• US2669797A - Treatment of colored pictorial representations to simulate original oil paintings : en
  • DE1672381U - LIGHT BLOCK WITH TRANSLUCENT SIDE WALLS. : de en
  • DE904719C - Collapsible high seat : de en
  • US2669879A - Power transmission chain : en
  • US2669897A - Reed for musical instruments : en
  • AU2398253A - Improvements in or relating to method of disposing with and utilisation of sulfite waste liquor : en
  • AT177679B - Rearview mirrors for automobiles : de en
  • AU2402853A - Improvements in multiwall bags : en
  • CA500164A - Alkyd resins made from polyalkypolyalcohols : en fr
  • CH296658A - Process for the production of vanillin. : de en
  • AT177697B - Handgun : de en
  • AU166441B2 - Improvements in or relating to adjustable moulds, used used inthe building of reinforced concrete lintels : en
  • FR1056222A - Device for measuring rotational speeds with pneumatic transmission : en fr
  • US2670135A - Conveyer counter : en
  • DE905023C - Printing of cylindrical objects : de en
  • US2669857A - Locking device for bags, trunks, and the like : en
  • DE904600C - Method for the temporal expansion of the reproduction of magnetic sound recordings : de en
  • DE904928C - Display device for furnaces, in particular locomotive furnaces : de en
  • US2670306A - Pressure sensitive adhesives containing graphite : en
  • AT177655B - Photographic lens shutter : de en
  • US2670369A - Phosphonamic acids : en
  • USRE23790E - Method and means for control of : en
  • US2669975A - Vapor generator : en
  • US2670018A - Rotary cutting tool : en
  • US2670074A - Greeting card package and display container : en
  • US2670200A - Resilient suspension springs : en
  • US2669870A - Production dynamometer : en
  • US2670159A - Amphibious helicopter landing gear : en
  • US2670365A - Hydrocarbon synthesis process : en
  • DE1672527U - HOLLOW DICE MADE OF TRANSPARENT MATERIAL WITH NUMBER DICE INSIDE. : de en
  • DE1672659U - DIAPHRAGM HOUSING ESPECIALLY DESIGNED FOR PARTIAL FLOW METERS. : de en
  • CH296843A - Process for the preparation of a quaternary 3-oxyphenylammonium compound. : de en
  • CH296625A - Lighting device on a sewing machine. : de en
  • US2669818A - Disk harrow : en
  • US2670289A - Conditioning of limed pear waste : en
  • DE904879C - Device for the automatic control of the car inflow and outflow in the case of rotary ladders for conveyor systems : de en
  • CH296677A - Bath for simultaneous brightening and polishing of copper and its alloys, and process for obtaining it. : en fr
  • DE905165C - Device for cleaning the cooling water, in particular taken from the turbine spiral, for the coolers of circuit cooling arrangements of electrical machines : de en
  • US2670132A - Centrifugal countercurrent contact apparatus : en
  • US2670194A - Indicating support for fire extinguishers : en
  • US2670368A - Production of alkyl phosphites : en
  • DE1672538U - AUXILIARY DEVICE FOR DRIVING NAILS, ESPECIALLY STEEL NAILS. : de en
  • FR1056302A - Apparatus for soaking and drying textile fibers, in particular a dye drum : en fr
  • GB704733A - Improvements relating to angularly adjustable work-holders : en
  • AT177663B - Device for actuating a throttle device : de en
  • US2670231A - Latch : en
  • USRE23789E - Mixed borides : en
  • DE761008C - Arrangement for the control of wave radiation by wave or corpuscular radiation with the help of a relay or relay screen : de en
  • FR1056193A - Advanced electrical switch : en fr
  • FR1056325A - Suspension system for bridges, large halls, roofs and the like : en fr
  • FR1056415A - Manufacturing process of wheel balancers and resulting products : en fr
  • DE1672613U - CONTAINER, IN PARTICULAR FOR PACKAGING PURPOSES. : de en
  • DE759418C - Control arrangement for the automatic control of seam welding machines : de en
  • DE908314C - Two-stroke engine : de en
  • FR1056050A - Removable cover fitted with an air discharge device : en fr
  • DE1672595U - MULTIPLE EXERCISE EQUIPMENT FOR CHILDREN. : de en
  • DE905003C - Iron pit stamp : de en
  • FR1056436A - Machine for chipping wood and, in particular, wood waste for the production of panels : en fr
  • AT177684B - Single-track motor vehicle with two seats arranged next to one another and with off-center organs for maintaining the vehicle that can be operated from the driver's seat : de en
  • DE1672658U - INCLINE METER. : de en
  • FR1056210A - Improvements to selenium rectifiers and their manufacturing processes : en fr
  • FR1056305A - Musical instruments : en fr
  • AU160225B2 - Improvements in or relating to circuit-arrangements comprising a magnetron energized by impulses : en
  • US2670272A - Metal oxide production : en
  • CH296856A - Tuning device on a Lecher line that is inductively coupled to a consumer for the purpose of energy transmission. : de en
  • CH296907A - Process for the production of a copper-containing trisazo dye. : de en
  • DE905134C - Process for the production of highly concentrated, durable, liquid, colloidal solutions of poorly soluble oxalates from rare earths : de en
  • CH296938A - Deformable tube for pasty material. : en fr
  • AU1652553A - An improved brassiere : en
  • CA500154A - Grinding machine : en fr
  • CH296860A - Television receiver. : de en
  • CA500212A - Weighing scale check link : en fr
  • DK77129C - Process for the preparation of addition compounds. : da en
  • FR1055772A - Processes for preparing sparingly soluble or insoluble oximes in water : en fr
  • FR1055813A - Quasi-periodic pulse selector device : en fr
  • DE904796C - Converter with voltage commutation : de en
  • DE908200C - Device for the approximate three-parting of angles : de en
  • FR1055924A - Tool wrench : en fr
  • CH296750A - Copy milling machine with stationary tool and button during processing. : de en
  • DE904656C - Type lever drive for typewriters : de en
  • DK77147C - Bowl weight. : da en
  • US2669730A - Baby crib : en
  • US2670153A - Cable reeling mechanism : en
  • FR1056052A - Mounting system for subsequent frequency adjustment in receiving installations for frequency-transposed telegraph transmitters : en fr
  • CH296926A - Process for the preparation of a basic derivative of iminodibenzyl. : de en
  • DE1672370U - TOTO ROULETT WITH COMPASS AND WIND ROSE. : de en
  • DE1672670U - TURNTABLE TO ILLUSTRATE THE MAIN CHARACTERISTICS OF FAMOUS POLITICIANS. : de en
  • DE760921C - Pulling and compensating device for running wires : de en
  • DE904969C - Device for automatic loading and unloading of workpieces on a center lathe : de en
  • US2669719A - Brassiere : en
  • US2670191A - Oil burning tobacco curing furnace and heat distributor : en
  • US2669951A - Planter valve : en
  • AU162380B2 - A sheep feeder : en
  • CH296855A - Telephone PBX based on the single-loop principle : de en
  • CH296871A - Self-energizing brakes, in particular for motor vehicles. : de en
  • US2669962A - Antifouling anchor : en
  • US2670165A - Bottle holder : en
  • US2670295A - Process for smoking and canning fish : en
  • US2670355A - Manufacture of maleic anhydride : en
  • DE1672581U - CARDBOARD STAND. : de en
  • US2669812A - Rubbing machine : en
  • US2670137A - Float controlled garbage disposer : en
  • US2670347A - Thiophosphoric acid derivatives and method of preparing the same : en
  • US2670423A - Automatic seam following device for welding apparatus : en
  • US2670007A - Valve float coupling : en
  • US2670142A - Attrition mill : en
  • FR1056380A - Control device for industrial trucks : en fr
  • FR1055853A - Valve device for perforators equipped with an internal combustion engine : en fr
  • US2669772A - Tool for handling retaining rings : en
  • DE905112C - Drive drum for conveyor belt systems with a covering applied to form free spaces : de en
  • GB704590A - Improved method of making and securing in their ferrules bristle tufts for brushes : en
  • AU166483B2 - Improved lubricating apparatus : en
  • CH296840A - A process for preparing an aryl ether of a morpholinoalkanol. : en fr
  • GB704649A - Scale weight totalizing device : en
  • AU2400153A - Temperature control fora heating device : en
  • CH296691A - Method and device for coloring the copying light when copying and enlarging color photographs. : de en
  • CH296792A - Combustion turbine system with several pressure-resistant, heat-storing, alternately operated combustion chambers. : de en
  • CH296844A - Device for the ultraviolet irradiation of liquids, in particular milk, fruit juices and the like. : de en
  • DE905035C - Device for carrying out the method for printing circuits, in particular switching elements, such as resistors and. Like., on supporting documents : de en
  • DE905064C - Hydraulic injection press for the production of molded parts from thermosetting plastics : de en
  • AT177670B - Change gears with gear groups connected in series, in particular epicyclic gear sets for motor vehicles : de en
  • AT177737B - Divisible shirt : de en
  • US2669841A - Hydraulic fluid control panel : en
  • US2669967A - Weaner : en
  • DE904807C - Process for the production of sulfur dyes : de en
  • CA500128A - Grinding machine for shear blades or the like : en fr
  • US2670052A - Single wheel garden and truck tractor drive : en
  • GB704438A - Penicillin preparations for injection : en
  • GB704446A - Apparatus for delivering water treatment solution into boiler feed water : en
  • US2670110A - Trousers display device : en
  • AU166980B2 - Apparatus for developing and/or copying light sensitive and/or non-light-sensitive paper or the like : en
  • AU2395253A - Improvements in or relating to adjustable time measuring circuits : en
  • CH296746A - Workbench with at least one mobile box. : de en
  • US2670454A - Instrument landing apparatus and method : en
  • AU164246B2 - Improvements relating tothe production of powdered senna extract : en
  • DE1672425U - DEVICE ON STOVES, OVENS, BOILERS AND THE LIKE. : de en
  • FR1055752A - Devices suitable for suspending and sealing jars and similar containers : en fr
  • GB704433A - Improvements in or relating to roof trusses : en
  • GR15087B - CAR SPEED CHANGE MECHANISM. : el en
  • GB704459A - Improvements in or relating to guides or runways for sliding window panes : en
  • GB704596A - Improvements in containers incorporating measuring and dispensing means : en
  • GB704432A - Improvements relating to suction cleaners : en
  • US2669934A - Submersible automatic bilge pump : en
  • US2669791A - Writing device : en
  • DE1672407U - HEAD PADS FOR TRAVELING ON THE RAILWAY. : de en
  • DE904769C - Process for the extraction of alumina from slag containing calcium aluminate : de en
  • US2670162A - Supporting enclosure for jettisonable flexible fuel cells : en
  • USD171553S - Podall portable humidifier or the like : en
  • DE905108C - Collapsible container : de en
  • FR1056190A - : fr
  • FR1056472A - : fr
  • GB704579A - Method of removing ketones from fatty acids : en
  • FR1056026A - Pyridic derivatives and their manufacture : en fr
  • FR1056109A - Light bulb holder : en fr
  • FR1056149A - Function recording device : en fr
  • FR1056469A - : fr
  • GB704557A - Shield for television tube : en
  • DE758191C - Photographic camera for recording the temporal sequence of short-term movements : de en
  • GB704573A - Method and apparatus for attenuating fiber-forming materials to fibers : en
  • FR1056410A - Device with fixed headlights to automatically illuminate the road sideways when a vehicle is in a bend : en fr
  • FR1055826A - Device for fixing the point of the mobile headstock of machine tools : en fr
  • FR1056339A - Safety cap : en fr
  • DK77165C - Method for neutralizing aggressive carbon dioxide in water. : da en
  • GB704408A - Improvements in or relating to discharge tubes comprising a metallic exhaust tube and method of finishing hermetically pinched, metallic exhaust tubes of discharge tubes : en
  • GB704413A - Improvements in heading machines : en
  • DE904752C - Spinning machine (Chapon system) : de en
  • DE1672336U - CONTACT DEVICE USING SMALL PLATES FOR DETERMINING THE BACTERIOLOGICAL CONTENT ON SURFACES. : de en
  • AT177610B - Sliding spark plug for low voltage and capacitor discharge : de en
  • CA500171A - Electric signalling systems : en fr
  • FR1056094A - Device adaptable to automatic gluing machines for folding boxes allowing to mark a determined number of boxes : en fr
  • FR1056418A - Method of making a reversible mesh fabric : en fr
  • US2669961A - Apparatus for reducing the friction of water on the hull of a ship : en
  • CA500106A - Countercurrent extraction apparatus and process : en fr
  • GB704615A - Improved sheet-registering device for overlapped feeding : en
  • US2670393A - Polymerization of isobutene with anhydrous sulfur trioxide catalyst : en
  • DE1672442U - HOLDER FOR A PLATE OR DISK-SHAPED COMPONENT ON A CARRIER, IN PARTICULAR IN EQUIPMENT FOR ELECTRICAL COMMUNICATION AND MEASURING TECHNOLOGY. : de en
  • DE1672588U - HANDLE CORK. : de en
  • DE1672331U - TOOTH TIP MEASURING AND FILE GAUGE FOR PLANE TOOTH SAWS. : de en
  • DE905110C - Elastic binding for packages, boxes, etc. like : de en
  • US2670001A - Electric control for motors : en
  • US2670177A - Log loading boom : en
  • US2670360A - Quaternary ammonium salts of basic derivatives of substituted cinnamic acids and methods of producing same : en
  • FR1055660A - Sliding and guiding device for control rods of mowers and similar machines : en fr
  • GB704441A - Automatic telephone systems provided with toll recording facilities : en
  • GB704693A - Improvements in or relating to machines for rolling rubber coagulum : en
  • GB704719A - Improvements in or relating to a winding machine : en
  • DE905015C - Process for the production of phenols : de en
  • GB704648A - Chain shackle : en
  • AU1606753A - An improved reinforced concrete fencepost : en
  • US2669816A - Bitless hackamore : en
  • US2669884A - Straight pull brake lever assembly : en
  • US2670313A - Method of making a ring of a length of thermoplastic material : en
  • DE905031C - Tracking telegraph system : de en
  • DE905147C - Arrangement for carrier current transmission over lines, in particular contact wire lines : de en
  • FR1055784A - Slotted and knife device for the treatment of liquids : en fr
  • CH296846A - Syringes, in particular for medical purposes. : de en
  • DE905182C - Arrangement for inductive heating of vessels u. like : de en
  • FR1056068A - Bogie : en fr
  • FR1056247A - Improvements to tank bottom valves : en fr
  • US2669928A - Perforating device for wells : en
  • DE1672504U - MOTOR VEHICLES, ESPECIALLY FOR THE TRANSPORTATION OF PEOPLE. : de en
  • DE1672608U - PACKAGING FOR LADIES 'STOCKINGS. : de en
  • DE1672641U - IMPELLER MADE OF PLASTIC FOR FAN. : de en
  • US2670192A - Insulating encasement : en
  • FR1055993A - Process to facilitate and make automatic the placement of the first view of photographic films, by appropriation of the latter : en fr
  • DE1672601U - DEVICE FOR SETTING DIGITAL SEQUENCES. : de en
  • GB704475A - Improvements relating to knapsack spraying machines for agricultural purposes : en
  • GB704516A - A blood anticoagulating agent and process for the manufacture thereof : en
  • FR1056154A - Chain link bending machine : en fr
  • FR1056396A - Improvements to processes and devices for laying track using pre-assembled elements : en fr
  • DE1672447U - STAND FOR EXHIBITION PURPOSES. : de en
  • AU166579B2 - Improvements in or relating to devices for supplying a load with rectified alternating current : en
  • CH296935A - Process for the preparation of a new naphthyridine derivative. : de en
  • DE904689C - Children's swing : de en
  • DE904706C - Torque meter with a main shaft serving as a torsion spring : de en
  • GB704466A - Improvements in electric voltage regulators, particularly for train lighting plants : en
  • DK77156C - Trailer for motor vehicles. : da en
  • US2670106A - Multipurpose pressurized container valve : en
  • GB704427A - Improvements in devices for containing watch and like springs : en
  • DK77135C - Permanent magnet alloy and method of its manufacture. : da en
  • FR1056055A - Device for electronically projecting the image of a photoelectric cathode : en fr
  • GB704565A - Improvements in and relating to a mouldable matter : en
  • FR1055677A - New type of lenses for sunglasses : en fr
  • DE904616C - Drive for a lathe or automatic spindle : de en
  • DE904818C - Box girder made of concrete for ceiling structures without formwork : de en
  • DE904857C - Method and device for producing reflex copies : de en
  • FR1056022A - Improved method and device for applying metal sheaths to electric cables : en fr
  • FR1056090A - Armature for electrical collector machines and its manufacturing process : en fr
  • DE905061C - Doors for living rooms, storage rooms, pantries and other rooms : de en
  • DE904787C - Device for winding up elongated material to be wound : de en
  • US2670028A - Adjustable vehicle seat : en
  • US2670373A - Halogenated n-aryl-n-dialkylaminoalkyl-arylcarboxamides : en
  • DE904767C - Control device for doors of horizontal coking chamber ovens : de en
  • DE904841C - Support bearing for shafts and like : de en
  • DE904929C - Device for preventing flashbacks from nozzle firing, in particular pulverized coal firing : de en
  • US2669781A - Engraving machine : en
  • US2669784A - Sky lookout support : en
  • GB704545A - Improvements in or relating to wrenches and like hand-operable gripping tools : en
  • FR1056008A - Manufacturing process of a very high dispersion lead lead : en fr
  • US2670155A - Scooter airplane : en
  • FR1055688A - Cleaning and washing device : en fr
  • CA19506S - Dress ensemble : en
  • CH296674A - Synthetic diorganosiloxane rubber. : en fr
  • CH296775A - Fan. : de en
  • DE760231C - Springboard : de en
  • DE905021C - Device for reheating for high-pressure steam power plants on inland ships and land vehicles : de en
  • US2670095A - Carton and crate lifting attachment : en
  • US2669834A - Means for varying the discharge area of the tailpipe of a jet propelled plane : en
  • US2670036A - Spray drying : en
  • US2670331A - Magnesium-zinc ceramic ferrite containing copper : en
  • GB704564A - Cellular thermoplastic products and method of making the same : en
  • FR1056223A - Detection of fluid movement in a borehole : en fr
  • GB704735A - A method for the manufacture of key buttons for typewriters, calculating machines or the like : en
  • US2670227A - Control knob and shaft connection : en
  • DE904623C - Device for atomizing powdery, liquid or gaseous substances, in particular extinguishing agents : de en
  • DE904968C - Machine for processing single cranks of large crankshafts : de en
  • FR1056058A - Advanced device to protect ovens against extinction of the flame : en fr
  • US2669728A - Artificial limb socket or boot : en
  • FR1056212A - Improvements to hydro-turbine type gas pumps : en fr
  • US2670063A - Parking brake : en
  • AT177621B - Piston valve : de en
  • US2670026A - Apparatus for making honeycomb cores for sandwich-type structures : en
  • US2670224A - Sphero-conically generated fitting : en
  • US2670075A - Packaged fence post assembly : en
  • US2670416A - Variable speed governor : en
  • AT177677B - Device for correcting the inclination of the light beam of a vehicle headlight : de en
  • DE905098C - Double-acting regulating valve, especially for hydraulic shock absorbers of motor vehicles or the like. : de en
  • FR1055855A - Improvement brought to flexible tubes with end cap : en fr
  • FR1056240A - Method and device for regulating the flow of a fluid through a textile mass arranged around a perforated tube : en fr
  • DE759321C - Adding machine : de en
  • FR1056132A - Transmission system by coded pulses as a function of finite differences of the signal to be transmitted : en fr
  • GB704716A - Improved power transmission mechanism for motor vehicles : en
  • GB704683A - Improvements in voltage-regulators for alternators : en
  • DE762566C - Electric headlight bulb, the lamp vessel of which consists of a parabolically shaped and mirror-coated thick-walled bowl made of glass or ceramic material : de en
  • DE1672481U - Bedside table arrangement, especially for sick beds. : de en
  • US2669871A - Wear of bit indicator : en
  • DE1672476U - POCKET-LIKE PHOTO FRAME. : de en
  • CH296848A - Holder for electric shaver. : en fr
  • DE904780C - Device for automatic resonance tuning of an electrical oscillating circuit : de en
  • FR1055824A - Process for the preparation of dihydrostreptomycin tri-p-aminosalicylate : en fr
  • FR1056013A - Device equipped with a unilaterally deflected flat beam discharge tube : en fr
  • FR1056101A - Internal combustion engine with injection, two-stroke, with rows of cylinders arranged in a v-shape : en fr
  • GR15084B - COIL ALLOWED THE SEARCH IN VERTICAL DIRECTION OF THE THREAD. : el en
  • DE1672305U - TELEPHONE BASE. : de en
  • FR1056174A - Fillings and bases for toppings and methods for their preparation : en fr
  • FR1056337A - Lens diaphragm adjuster : en fr
  • GB704496A - Adjustable radiator bracket : en
  • DE904842C - Flexible articulated connection on power transmission or control rods : de en
  • DE905082C - Traction sheave with friction lining preferably made of metal or molding compound : de en
  • FR1055787A - Process for the synthesis of adenosine-5'-triphosphate : en fr
  • FR1056184A - New Model Folding Electric Bed Warmer : en fr
  • GB704681A - Improvements in or relating to mining machines : en
  • DE1672598U - CUBE. : de en
  • DE1672573U - DEVICE FOR SWIVELING OUT DEVICES, PREFERABLY MEASURING DEVICES, FROM THE PROTECTIVE HOUSING. : de en
  • FR1055804A - Improvements in processes for preparing anti-spasmodic compounds : en fr
  • FR1056297A - Process for harnessing the heat of the condensate in multi-stage evaporative systems : en fr
  • FR1055958A - Pyrrolidino-propenic and propanolic compounds and their preparation : en fr
  • AU165137B2 - A process for dyeing textiles : en
  • AT177732B - Process for cleaning sugar juices : de en
  • AU2405153A - Semiconductor devices and methods of making same : en
  • CH296743A - Shear for billets. : en fr
  • DE904876C - Process for the production of solid materials consisting of solid particles joined together : de en
  • GB704471A - Improved method of sealing bags : en
  • US2669878A - Pulley construction : en
  • US2669973A - Condition regulating apparatus : en
  • AT177680B - Motorcycle sidecar : de en
  • CH296715A - Headlights for vehicles, in particular for motor vehicles. : de en
  • CH296737A - Macchina per la fabbricazione delle viti da legno. : en fr
  • DE1672510U - FREE WHEEL ARRANGEMENT IN MOTOR VEHICLE - DRIVE SET. : de en
  • DE904960C - Arrangement for radio interference suppression of feed systems on internal combustion engines by means of resistors with a positive temperature coefficient of resistance : de en
  • GB704382A - Means for supporting garments, pattern sheets, or the like : en
  • GB704420A - Improvements relating to electric contacts : en
  • US2670103A - Powder dispensing device : en
  • US2670359A - Treatment of steroid quaternary ammonium salts : en
  • AT177652B - Double exposure lock on photographic cameras : de en
  • GB704503A - Improvements in or relating to milling or scraping devices for solid materials such as soap, cheese and so forth : en
  • DE904728C - Valve sack or bag with valve insert : de en
  • CH296664A - Process for the desulfonation of sulfonated compounds. : en fr
  • CA500103A - Unit containers for holding articles of food and other goods : en fr
  • CH296608A - Furniture with at least one drawer. : de en
  • AU166979B2 - Molding machine and method of molding : en
  • DE905145C - Intercom system with loudspeaker operation : de en
  • FR1056004A - Wire especially intended for magnetic recording : en fr
  • US2669819A - Stalk shredder hammer and spacer : en
  • US2670199A - Spacing device for frictionally opposed bodies : en
  • US2670233A - Lifting and lowering tongs : en
  • AT177692B - Locking device for double-leaf doors, windows or the like. : de en
  • DE1672487U - INCLINED LIFT. : de en
  • FR1056442A - Improvements to filters with metallic filter elements, in particular those for filtering fluids conveying extremely fine particles : en fr
  • DE905084C - Slip ring seal : de en
  • CH296598A - Process for embedding metal profiles in ceramic bodies. : de en
  • CH296861A - Machine for packing macaroni and similar goods. : de en
  • DE1672506U - SEMI-TRACTOR COUPLING. : de en
  • US2669947A - Doughnut filling machine : en
  • DE904657C - Process and printing form for the simultaneous printing of several colors : de en
  • DE904866C - Ventilator hood for motor vehicles and rail vehicles sitting on the car roof : de en
  • FR1055791A - Electric lamps and methods of manufacturing such lamps : en fr
  • CH296660A - Process for the production of oximes by reducing alicyclic nitro-paraffins. : de en
  • US2669981A - Valve rocker mounting : en
  • FR1056255A - : fr
  • GB704600A - Apparatus and method for melting and fiberizing refractory materials : en
  • CA500129A - Electrical connector : en fr
  • CH296656A - Process for the production of pure alkali hydroxides. : de en
  • CA500179A - Electric remote control system : en fr
  • FR1056042A - Device for intensifying the circulation of cooling water in combustion automobile engines, cooled by thermosiphon : en fr
  • GB704701A - A plant for manufacturing corrugated board, sheets or plates made of mouldable substances, such as fibre cement or asbestos-cement : en
  • DE1672569U - WOOD SPLIT DEVICE. : de en
  • CH296652A - Method and device for separating volatile substances from less volatile or non-volatile. : de en
  • FR1056003A - Improvements to devices for the transport and handling of pulverulent materials : en fr
  • US2669945A - Means for striping and ribboning ice cream : en
  • CH296798A - Single-phase induction motor with shielding poles for changing the direction of rotation. : de en
  • GB704518A - Improvements in or relating to sliding clasp fasteners : en
  • DE1672439U - PIPE JOINT. : de en
  • FR1055708A - Alloys for permanent magnets and their manufacturing process : en fr
  • DE1672387U - FOLDING MACHINE. : de en
  • US2670147A - Bobbin winding machine : en
  • DE1672589U - FINGERLING WRITER. : de en
  • FR1056138A - Hard food vegetable fat : en fr
  • AT177664B - Portable breathing apparatus with electrostatic filter and radioactive ionizer : de en
  • AU165032B2 - Improvements in or relating to method and apparatus forthe manufacture of aliphatic carboxylic acids : en
  • US2670163A - Christmas tree stand : en
  • US2670304A - Manufacture of bituminous emulsions : en
  • US2670341A - Production of alcohol-modified urea-formaldehyde resins : en
  • US2670442A - Radioactivity borehole logging apparatus : en
  • DE904791C - Mercury switch : de en
  • DE904856C - Process for the production of matrices for the embossing of lens grids : de en
  • US2669955A - Pleat forming device : en
  • US2670420A - Arrangement in air blast circuit breakers : en
  • DE1672404U - DRYING HOOD FOR HAIRDRESSING SALONS. : de en
  • DE904793C - Switching device for actuating an electrically controllable device : de en
  • FR1056075A - Winding device for reels or grinders for easy removal of hanks : en fr
  • FR1056162A - Sophisticated facility for smoking fish and other foodstuffs : en fr
  • AU161662B2 - Improvements in or relating to universal joints : en
  • CA500194A - Auxiliary pump arrangements in diesel units : en fr
  • DE759331C - Conveyor device for the cooling water, especially for vehicle engines : de en
  • FR1056348A - Container for transporting liquids : en fr
  • DE904954C - Glasses frame : de en
  • FR1055954A - Manufacturing process for molding powders and products thus obtained : en fr
  • FR1056393A - Advanced training in aerodyne landers : en fr
  • GB704481A - Improvements relating to the control of electrically operated hoists and winders : en
  • GB704641A - Apparatus for securing lining material to brake shoes : en
  • CA500216A - Method of and apparatus for pressurizing and sealing thermostat tubes : en fr
  • FR1055926A - Device for transporting sheets of paper comprising several vacuum mechanisms : en fr
  • US2669980A - Two-cylinder crankcase compression engine : en
  • US2670126A - Carton : en
  • US2670180A - Method and apparatus for advancing subterranean pipe : en
  • GB704671A - Improvements in or relating to the manufacture of telescopic shock absorbers : en
  • FR1056043A - Gear shift mechanism controlled by the pedal? clutch with automatic preselection of speeds according to the number of revolutions : en fr
  • FR1056288A - : fr
  • GB704493A - Improvements in or relating to bags : en
  • DE1672524U - BONE CLEANER. : de en
  • GB704699A - Improvements in smoke detecting apparatus : en
  • US2669992A - Grip for lever pivoted instruments : en
  • DK77144C - Method for increasing the shelf life of powdered concentrates of fat-soluble vitamins or provitamins. : da en
  • US2670298A - Process of manufacturing a cellular material : en
  • DE1672311U - DEVICE FOR STRINGING BEADS ON ELECTRICAL CABLES. : de en
  • DE904997C - Method and device for producing pellets : de en
  • DE905009C - Sheet leveling press with automatic sheet feed : de en
  • AT177662B - Centrifugal machine with a device to compensate for the axial thrust : de en
  • AU1630453A - Improvements in or relating to apparatus for cutting blackberry bracken, grass andother undesirable growths : en
  • FR1056143A - Hydraulic control device : en fr
  • DE905092C - Sewing machine accessory : de en
  • FR1055949A - Sheep for stamping : en fr
  • US2670339A - Self-hardening plastic compositions and porous bodies prepared therefrom : en
  • US2670389A - Manufacture of halocarbons : en
  • FR1055997A - Improvements to combustion equipment for internal combustion engines : en fr
  • DE904766C - Method and device for separating the individual sheets of a laminated core stuck together by annealing or the like by alternately bending and straightening the same : de en
  • FR1055763A - Azo color dyeing and printing process : en fr
  • FR1056198A - Sliding armature motor with flywheel coupling and housed in the frame : en fr
  • DE1672383U - TOOL SET FOR EXTRUSION PRESSES. : de en
  • GB704571A - Improvements in or relating to automotive lifting trucks and like vehicles : en
  • FR1056206A - Hydraulic valve control : en fr
  • DE904940C - Drive for drums of hoists, conveyor belts or the like. : de en
  • DE1672386U - EQUIPMENT FOR LEADING SUBSTANCES WITH A SOLVENT. : de en
  • US2669927A - Liquid controlling attachment for wet rollers : en
  • US2670364A - Regeneration of iron hydrocarbon synthesis catalyst : en
  • DE1672672U - TURNTABLE ILLUSTRATETING EARTH'S MOUNTAINS. : de en
  • FR1056267A - Device for counters, display tables and other similar installations allowing screens to be adapted to the edges of these counters and tables : en fr
  • GB704424A - A method and means for manufacturing twist drills : en
  • DK77139C - Coupling for controlling a selector or viewfinder without normal position in a marking system. : da en
  • FR1056197A - Advanced refrigeration system with two compression stages : en fr
  • DE1672349U - DIAPOSITIVE CASE IN A CASE-LIKE DESIGN. : de en
  • DE904851C - Keyboard musical instrument with enlarged number of steps : de en
  • GB704482A - Apparatus for carrying out electro-therapeutic treatments : en
  • GB704534A - Improvements in and relating to the banding of shoe laces and the like : en
  • FR1056372A - : fr
  • FR1056486A - : fr
  • US2669874A - Fluid flow metering and integrating instrument and the like, with zero stabilizer : en
  • US2669838A - Fluid pump control apparatus for internal-combustion turbine engines : en
  • US2669929A - Safety device : en
  • FR1055737A - Starting mode for three-phase asynchronous motors and device for its application : en fr
  • FR1055859A - Method for erasing magnetic sound recording from magnetic sound tapes and magnetic head for the practice of this method : en fr
  • FR1056164A - Device for centering and automatic alignment of moving parts : en fr
  • FR1055876A - Two-clutch epicyclic shifting : en fr
  • FR1055971A - Autonomous unit for the transfer of heat from a certain temperature level to a higher level : en fr
  • DE1672509U - AGAINST WHEELS INTERCHANGEABLE TRACK CHAIN UNIT FOR WHEEL TRACTORS. : de en
  • DE904633C - Method for filling liquid containers, in particular beer kegs, and containers for carrying out the method : de en
  • GB704689A - Improvements in or relating to filter elements : en
  • DE1672556U - TOILET BAG FOR ATTACHING TO OBJECTS. : de en
  • FR1055747A - Anemometer : en fr
  • DE905070C - Measuring gauge : de en
  • DK77133C - Device for steam boilers for removing sludge or other impurities. : da en
  • US2670257A - Piston ring : en
  • DE904872C - Runner for ring spinning and ring twisting machines : de en
  • DE1672531U - MODULAR KIT. : de en
  • FR1055669A - Full jet and water mist device for fire hose : en fr
  • FR1056133A - Improvements in alkanolamine preparation processes : en fr
  • GB704633A - Electro-acoustic device : en
  • FR1056205A - Sealing device for doors and windows : en fr
  • US2669722A - Infant's garment : en
  • US2670284A - Production of nonferrous alloys : en
  • US2670390A - Catalyzed condensation of aromatic compounds with unsaturated organic compounds : en
  • DE904978C - Air separator : de en
  • DE904925C - Device for gluing panels made of non-metallic material, e.g. of wood veneers, in a high-frequency capacitor field : de en
  • DE905132C - Stirring tool : de en
  • AT177711B - Sliding furnace : de en
  • FR1056218A - Process for the preparation of silica and silicates : en fr
  • DE904788C - Cable termination for electrical single and multi-core cables : de en
  • DE905118C - Trash rack cleaning machine for inlet rakes of hydraulic structures arranged at a distance from each other in two different levels : de en
  • DE908177C - Process for the production of artificial, insoluble protein threads : de en
  • FR1055892A - Process for the production of new thiosemicarbazones : en fr
  • US2670395A - Method for the preparation of depolarizers for electric cells : en
  • FR1056114A - Dry vitamin product suitable for dusting, obtained by spray drying, and method of preparation thereof : en fr
  • DE904892C - Process for the preparation of polyoxy compounds : de en
  • FR1056468A - Earthing mat for radio installations and other similar applications : en fr
  • FR1056165A - Automatic centering device of a moving part : en fr
  • US2670027A - Machine for sealing cartons : en
  • USD171542S - Harrel combination broiler and brazier : en
  • DE904893C - Process for the production of viscose : de en
  • FR1055972A - Improvements relating to a free-flowing composition and its preparation process : en fr
  • FR1055980A - Process for obtaining injectable preparations of penicillin : en fr
  • US2669867A - Hosiery length measuring device : en
  • US2669875A - Liquid level meter : en
  • FR1055663A - Plastic assembly device : en fr
  • FR1055744A - Automatic pressure stabilizing piston pump : en fr
  • FR1055815A - Method and apparatus for mounting and dismounting coupling feet on pipes of rubber and the like and pipes mounted by said method : en fr
  • FR1056328A - Stand for cycles with auxiliary motor : en fr
  • FR1056359A - Device for raising and lowering a load : en fr
  • US2669792A - Trenching machine adjustment for digging conveyers : en
  • GB704526A - Rotary take-up for sewing machines : en
  • CH296739A - Device on machine tools with tailstock, for locking the quill in the tailstock. : de en
  • DE1672409U - METAL PACKING WITH COVER LID. : de en
  • DE1672633U - CUTTING MACHINE FOR TEXTILE FABRICS. : de en
  • DE904862C - Crawler unit for converting wheeled tractors and other vehicles into caterpillar vehicles : de en
  • FR1055718A - Worm screw press for clay or similar materials : en fr
  • GB704714A - Improvements relating to welders' helmets : en
  • FR1055823A - Process for preparing an atmosphere of special composition : en fr
  • FR1055888A - Column for the progressive and continuous oxidation of bitumens and ancillary installations : en fr
  • US2670410A - Differential electronic amplifier : en
  • US2670138A - Air swept ball and ring pulverizer throat and upper ring construction : en
  • DE905163C - Circuit breaker with thermal release : de en
  • DE904715C - Feeding device for Haeckselmaschinen : de en
  • CH296648A - A method of molding and packaging chocolate articles and chocolate articles with its packaging obtained by this process. : en fr
  • DE904926C - Process for the production of a blue Kuepen dye : de en
  • FR1056414A - Portable instrument for the suction of liquids spilled on floors : en fr
  • FR1056474A - Periodic vaginal tampon : en fr
  • FR1056407A - Process for the electrolytic deposition of chromium : en fr
  • DE904979C - Device for the production of molded bodies : de en
  • DE905014C - Process for replacing the diazo group with hydrogen : de en
  • DE1672501U - CRANKCASE FOR SMALL TWO-STROKE ENGINES. : de en
  • FR1055786A - Improvements to spraying devices, fluid mixers, burners or similar apparatus : en fr
  • FR1056403A - Contact selector controlled by a low-power synchronous motor : en fr
  • GB704511A - Improvements in or relating to liquid level indicators : en
  • DE904906C - Arrangement for the regulation of direct current motors, which are fed with a constant current via a converter group in the armature circuit and regulated in the field circuit : de en
  • FR1056423A - Flashlight flashlight : en fr
  • FR1056483A - Electric reduction furnace : en fr
  • DE904583C - Electric or diesel-electric pull-in slewing crane with horizontal load path : de en
  • FR1055930A - Method of fixing resonance tables of musical instruments fitted with a percussion mechanism : en fr
  • DE904717C - Laying house for poultry : de en
  • DE904635C - Conveyor belt with cross bars : de en
  • DE904763C - Process for the production of medical baked goods, such as biscuits or the like : de en
  • DE904981C - Method for determining the sources of error in the case of image frame fluctuations : de en
  • FR1055684A - Device allowing the immobilization of air chambers of all sizes in preparation for their repair : en fr
  • US2669976A - Apparatus for generating vapor : en
  • FR1056363A - Anchor bar for roof retaining plates or mine tunnel walls, etc. : en fr
  • DE904814C - Work device with a removable motor, especially a vacuum polishing machine : de en
  • FR1056293A - Process for the preparation of shaped articles based on polymerizates or mixed polymers of acrylonitrile : en fr
  • FR1056447A - Semi-automatic dice game : en fr
  • GB704505A - Improvements relating to oscillating cutting or trimming presses : en
  • FR1056176A - Humidifier purifier for improving the air atmosphere of heated premises with central heating radiators, gas radiators, electric radiators, or others : en fr
  • GB704558A - Improvements in or relating to acetals, and photographic emulsions containing such acetals : en
  • US2669736A - Paint tray for roller applicators : en
  • USD171554S - Housing fok a window ventilator : en
  • CA500137A - Driving aircraft accessories : en fr
  • DE758728C - Process to improve the tear-resistant connection between rubber and light metals : de en
  • DE904615C - Method and device for making non-conductive objects electrically conductive for subsequent galvanic metallization : de en
  • DE758658C - Switching and branching device, especially for mobile cable systems : de en
  • FR1055931A - Machine for mixing liquid or pasty products : en fr
  • CA500141A - Control for internal combustion engines : en fr
  • CA500186A - Piano action : en fr
  • US2669869A - Apparatus for gauging consumption of oil or other liquid : en
  • DE1672623U - SNEAKERS WITH STRUCTURED RUBBER PARTS AND INTEGRATED AND INTERCHANGEABLE TIGHTS. : de en
  • AU2396153A - Improvement in or relating to container : en
  • CH296651A - Process for filtering inorganic and organic solid-liquid mixtures and device for carrying out the process. : de en
  • DE904972C - Quick change chucks, especially for drilling tools : de en
  • DE1672480U - Seating and reclining furniture with upholstery. : de en
  • DE904878C - Oscillating device : de en
  • FR1055976A - Device for jet stripping : en fr
  • US2669725A - Paper article of headwear : en
  • CH296580A - Pest control methods. : de en
  • CH296756A - Ball joint. : de en
  • DE756299C - Shoe last copying machine for the simultaneous production of a pair of shoe lasts : de en
  • FR1056023A - Brush mounting device for sieve : en fr
  • FR1056041A - Self-heating bottles or other thermal containers : en fr
  • FR1055992A - Gearbox for cycles and cycles with auxiliary motor : en fr
  • FR1056448A - Claw drive device : en fr
  • FR1056453A - New accessory for transporting objects : en fr
  • US2670322A - Naphtha reforming process : en
  • FR1055751A - : fr
  • AU162300B2 - Exhaust gas conditioner : en
  • FR1056118A - Gas turbine engine improvements : en fr
  • FR1056408A - Process for manufacturing clichés for intaglio printing without engraving : en fr
  • FR1056044A - Manufacturing process of capsules and device for the application of this process : en fr
  • FR1056470A - Further training in the making of foundry molds and cores : en fr
  • DE1672329U - MULTI-PURPOSE LEADER. : de en
  • GB704685A - Improvements relating to tubular coils, particularly for use in heat exchangers : en
  • GB704398A - Improvements relating to the manufacture of dry surface contact rectifiers : en
  • DE904932C - Electroacoustic converter, especially for pulse and heart rate recording : de en
  • GB704635A - Devices for dispensing fluids : en
  • GB704659A - Improvements in or relating to directly fed notched aerofoil aerials : en
  • GB704619A - Improvements in or relating to methods of attaching heels to shoes : en
  • DE905074C - Device for the production of tickets with all necessary labels, especially for cinema theaters : de en
  • USD171530S - Textile fabric : en
  • FR1056002A - Instrument for removing creasing from a more or less thin sheet of paper or other materials due to the rubbing action of the eraser by immobilizing the surface to be corrected : en fr
  • FR1056065A - Improvements in the preparation processes of therapeutic products : en fr
  • IE21573L - Therapeutic preparations : en
  • CH296692A - A method of producing an electrophotographic selenium plate and the plate thus obtained. : en fr
  • DE904743C - Curved sun visor for cars with curved windshields : de en
  • GB704594A - Improvements in or relating to storage arrangements, particularly for type printing telegraph apparatus with storage of the signals to be transmitted : en
  • IE20739L - Photographic developing apparatus : en
  • FR1055986A - Method, device and needle for the automatic production of the ribbing on the straight picking loom : en fr
  • FR1056409A - Improvements in fixing the movement in watch cases : en fr
  • US2669850A - Refrigerated open top compartment : en
  • US2670325A - Distillation purification of phthalic anhydride : en
  • DE904965C - Infinitely variable transmission : de en
  • DE904976C - Device for cabinet leveling of circular and gang saws : de en
  • AU164312B2 - Method and apparatus for packing filled bags within bales : en
  • CA500124A - Industrial bag stringing machine : en fr
  • FR1055721A - Device for temporarily closing the ends of tubes, especially steam boilers and heat exchangers : en fr
  • GB704728A - Improvements in or relating to electric capacitors : en
  • FR1056036A - Helicopter landing gear : en fr
  • CH296805A - Thermostat for electrically heated devices, in particular for electric ovens and drying cabinets. : de en
  • AU2396453A - Coating compositions containing polyhydric alcohol esters of fatty acids : en
  • AU164122B2 - Improvements in or relating to printing on polyethylene films : en
  • AU164273B2 - Compositions enhancing plant growth, their production and application : en
  • CH296894A - Process for the preparation of an aromatic sulfonic acid ester containing amino groups. : de en
  • FR1055719A - Manufacturing process for reduced attenuation conductors : en fr
  • AT177622B - Mechanical coupling device for two power transmission paths : de en
  • AT177637B - Device for welding sheet metal by means of an electric arc : de en
  • CH296605A - Door fish hinge pair. : de en
  • CH296707A - Recorder. : de en
  • AT177696B - Cleaning rod for cleaning the barrels of firearms : de en
  • AT177713B - Process for the production of steam-hardened, porous artificial stones : de en
  • CH296709A - Procedure for the absolute measurement of alternating currents. : de en
  • AU165288B2 - Improvements in multiwall bags : en
  • CA500204A - Preparation of lubricating greases : en fr
  • US2669798A - Collapsible seine : en
  • DE904799C - Process for the manufacture of reactors or transformers : de en
  • FR1056175A - Spring clamp : en fr
  • GB704405A - Improvements in distillation columns : en
  • GB704419A - Improvements in and relating to clockwork escapements : en
  • DE1672514U - REFLECTIVE FLAT OR TRIANGULAR WARNING STRIPS FOR ALL TYPES OF MOTOR VEHICLES, CARRIAGES, TRAILERS, ETC. : de en
  • AU1645153A - Improvements in baling presses : en
  • US2670117A - Apparatus for crowning containers under vacuum : en
  • GB704688A - Improvements in time-operated coin-freed mechanism : en
  • DE904959C - Air-cooled four-stroke combustion engine with rotary valve control : de en
  • GB704426A - Arrangement for compensating voltage fluctuations in an alternating current network : en
  • DE1672600U - MAGNETIC ENTERTAINMENT AND SKILL GAME. : de en
  • DE904779C - Method for high voltage generation for Braun tubes, especially for television broadcasts : de en
  • GB704457A - An improved method of machine sewing : en
  • GB704580A - Improvements in or relating to condensing gases by direct contact with immiscible cooling liquids : en
  • FR1055816A - Typewriter Improvements : en fr
  • FR1055922A - Fuel flow adjustment device for engines : en fr
  • GB704436A - Improvements in or relating to fluid pressure braking systems : en
  • DE1672391U - INTERCOM STATION WITH MICROPHONE AND SPEAKER COMBINED IN ONE HOUSING. : de en
  • FR1055984A - Reflective device for bicycle pedal : en fr
  • DE904897C - Reciprocating compressors : de en
  • DE905083C - Traction sheave for driving work and mining machines in underground mining operations : de en
  • FR1055936A - High frequency heater : en fr
  • DE1672630U - DEVICE FOR OPERATING CLOTHING HANGING MACHINES. : de en
  • DE904895C - Process for the preparation of salts of sulfonamides : de en
  • DE905075C - Button, buckle or the like with a fabric-covered upper part and a press-in lower part : de en
  • CH296924A - Process for the preparation of a basic derivative of iminodibenzyl. : de en
  • FR1055915A - Process for the preparation of alpha-hydroxybutyrolactone : en fr
  • AT177707B - Method and device for extracting the cores of concrete pipes : de en
  • DE905025C - Process for achieving a stable flow in converters : de en
  • DE755719C - Device for comparing the number of revolutions of a calibration counter with that of an electricity counter to be tested using photoelectric devices : de en
  • DE904840C - Method and device for the automatic control of the fuel supply in internal combustion engines with low flywheels or with no flywheels : de en
  • AT177701B - Plastic letters and like : de en
  • CH296757A - Ball joint. : de en
  • CH296802A - Rotary switch. : de en
  • CH296936A - Ultra-short wave receiver for low-noise reception of time-modulated pulses. : de en
  • DE905153C - Device for switching or keying an arrangement for ultra-high frequency oscillations : de en
  • US2670102A - Inanimate cow milk dispenser : en
  • CA500232A - Door-controlled railway-control apparatus : en fr
  • FR1056284A - Advanced vending machine : en fr
  • FR1056285A - Improvements in remote transmission of information : en fr
  • FR1055938A - Instrument for counting ignition returns in mutators : en fr
  • CA500228A - Heat stabilizing of cellulosic insulation in electrical apparatus : en fr
  • CH296601A - Line system for the supply and discharge of a liquid into or from a container. : de en
  • US2669741A - Mop and frame therefor : en
  • US2670013A - Pile wire for wire looms and method of weaving pile fabrics : en
  • US2670120A - Collapsible ladder, double ladder, and stepladder : en
  • AT177686B - Tubeless air pump : de en
  • CA500120A - Collecting and separating apparatus : en fr
  • DE1672418U - METALLIC TEA OR SERVING TROLLEY. : de en
  • US2670070A - Shoveling apparatus : en
  • AT177722B - Device for moving or loading bulk goods : de en
  • CH296736A - Method and apparatus for the extrusion coating of elongated parts. : en fr
  • USD171548S - Escutcheon plate for television receivers : en
  • FR1055979A - Protective assembly for x-ray device : en fr
  • CA500173A - Signal compression and expansion arrangements in electric communication systems : en fr
  • DE904595C - Process for the production of liquid to semi-solid condensation or polymerization products from aromatic alcohols : de en
  • FR1055732A - Machine tool : en fr
  • FR1056033A - Fruit juicer improvements : en fr
  • GB704527A - Improvements relating to water-closet basins : en
  • DE1672644U - FULL VISION GOGGLES. : de en
  • DE905053C - Russblaeser : de en
  • DE905141C - Name giver for type printing telegraph apparatus : de en
  • DE1672617U - Trash can. : de en
  • DE904622C - Metalworking press : de en
  • DE905123C - Diaper panties : de en
  • US2669853A - Refrigerated cabinet having movable condenser : en
  • CH296689A - Photographic copier. : de en
  • US2669866A - Hosiery length measuring device : en
  • USD171562S - Wristband for a wrist watch : en
  • CH296760A - Power transmission chain. : de en
  • DE904630C - Device for cooling gases, in particular air, for use in vehicles : de en
  • AT177739B - Zipper : de en
  • DE1672426U - DRY TILE. : de en
  • CH296881A - Locking device on switch wing. : de en
  • AT177687B - Air pressure monitoring device, in particular for vehicle tires : de en
  • CH296933A - Process for the production of a thiosemicarbazone. : de en
  • DE1672428U - SOUND AND THERMAL INSULATION COMPOSITE PANELS FOR ROOFS, WALLS AND SIMILAR BUILDING CONSTRUCTIONS. : de en
  • DE905094C - Process for the production of color photographic images with the aid of chromogenic development : de en
  • FR1055977A - Planting machine : en fr
  • US2670035A - Safety control system for gas burners employing single point ignition : en
  • CH296579A - Method of combating fungal diseases on parts of plants above ground. : de en
  • DE1672690U - MARKING OF MOTOR VEHICLES. : de en
  • DE1672470U - PLATE HEATER. : de en
  • FR1055991A - Improvements in knits and knitting processes and machines : en fr
  • CH296751A - Copy milling machine. : de en
  • CH296877A - Fixing device for bicycle supports. : de en
  • US2669735A - Apparatus for attaching soles to shoes : en
  • CA500236A - Penicillin containing aluminum glycinate : en fr
  • US2669770A - Method of forming articles : en
  • US2670015A - Wire splicer and scraper : en
  • US2670240A - Coating shoe : en
  • FR1056202A - Fluid regulator : en fr
  • FR1056496A - : fr
  • AT177694B - Ventilated work boot : de en
  • CH296619A - Installation for the removal, by blowing, of textile fibers and other dust on a set of spinning machines. : en fr
  • CH296732A - Process for the production of cemented carbides. : de en
  • DE904886C - Process for the production of color-fast colors on acetyl cellulose as well as linear polyamides and polyurethanes : de en
  • US2670055A - Supercharging air induction filter device for automotive engines : en
  • DE905088C - Device for oxy-fuel cutting of cylindrical bodies : de en
  • AU162961B2 - Improvements in and relating to grease nipples : en
  • CH296690A - Photographic camera. : de en
  • CH296799A - High voltage insulator. : en it
  • DE905117C - Ship albums : de en
  • AT177716B - Casting bed for foaming fiery-liquid masses, e.g. B. Blast furnace slag : de en
  • CH296759A - Ball joint, especially for steering linkages. : de en
  • CH296917A - Process for the continuous control of the pH value of aqueous dispersions by means of a glass electrode and device for carrying out the process. : de en
  • DE905034C - Ultra-short wave receiving circuit with magnetic field tube : de en
  • DE905093C - Film recorder : de en
  • DE905155C - Form conductor for electrical multi-conductor power cables : de en
  • CH296763A - Device for controlling the pressure of a fluid. : en fr
  • DE1672619U - CLEARANCE DEVICE WITH CONVEYOR SYSTEM, IN PARTICULAR FOR SAND PITS. : de en
  • CH296858A - Device for receiving groups of coded pulses. : en fr
  • CA500156A - Polyacylated polyalkylene tri-, tetra- and penta-amines : en fr
  • AU165752B2 - Method and device forthe minute atomization of liquids : en
  • CH296733A - Procedure for making models or core boxes. : de en
  • DE1672396U - ARRANGEMENT FOR THE PRODUCTION OF PRE-DRILLED, SECTOR-SHAPED CORES WITH PLASTIC INSULATION. : de en
  • DE1672667U - AIR OR GAS DRYERS FOR AIR OR GAS FILLED UNITS. : de en
  • FR1056437A - Leather goods such as watch straps, belts and straps : en fr
  • FR1056007A - Sophisticated sash window : en fr
  • GB704725A - Improvements in or relating to a paper web cutting device : en
  • CA500140A - Radio-operated controller for an all-electric automatic pilot : en fr
  • CH296585A - Method of arranging dowels in concrete walls. : de en
  • CH296662A - Process for purifying acrylonitrile. : de en
  • CH296710A - Device for connecting the cores of the drive system of electrical measuring devices with the structure inside the device. : de en
  • CH296717A - Lens. : de en
  • US2670067A - Line-forming mechanism for typewriting machines : en
  • DE1672444U - JOKE POSTCARD. : de en
  • DE904988C - Grinding and lapping machine for bevel gear planers and similar cutting tools : de en
  • CA500135A - Optical lens means having a non-spherical refracting surface : en fr
  • AT177715B - Process for the production of wood concrete : de en
  • DE904844C - Sealing of pipe ends : de en
  • DE904846C - Sensor-controlled post-forming machine tool for carrying out a machining process in a plurality of directional sequences : de en
  • US2670248A - Scaffold bracket : en
  • US2670419A - Fire alarm tape : en
  • US2670326A - Producing curved electrotypes : en
  • US2670204A - Bowling game : en
  • US2670235A - Automobile window armrest : en
  • US2670164A - Shock absorber : en
  • US2669765A - Internal circular clipping and inspection device for hosiery : en
  • US2670209A - Golf club direction indicator attachment : en
  • USD171539S - Rotary spit unit for roasting : en
  • FR1056087A - terminal equipment for telecommunication system : en fr
  • CH296638A - Closure device consisting of flat, loop-shaped and hook-shaped closure elements for open clothing items intended to enclose body parts. : de en
  • CH296755A - Installation comprising at least one shock absorber. : en fr
  • DE1672471U - ANCHOR SLEEVE FOR THE RECEIVING OF THRESHOLD SCREWS IN RAILWAY TIES MADE OF REINFORCED CONCRETE. : de en
  • DE904931C - Adjusting device for adjustable blades or vanes of blowers, especially axial blowers : de en
  • FR1055777A - Electro-medical device in particular for the production of muscular excitations : en fr
  • AU2404253A - Improvements in or relating to thrust bearings : en
  • US2669972A - Cylinder with variable stop mechanism : en
  • CH296699A - Sheet music turner. : de en
  • AT177681B - Gear shifts for motor vehicles, in particular motorcycles : de en
  • FR1055674A - Method for creating a pressure inside the reservoirs of writing instruments closed to the atmosphere and instrument using this method : en fr
  • FR1056062A - Perfected parachute : en fr
  • FR1056224A - Watertight closing device for mixer : en fr
  • GB704468A - Improvements in or relating to combustion chambers for liquid, gaseous or pulverisedsolid fuels : en
  • CH296819A - Device for inductive heating of cylindrical workpieces. : de en
  • AT177654B - Photographic lens shutter : de en
  • CA500158A - Process and apparatus for controlling the density of the apex discharge of a cyclone : en fr
  • CH296676A - Process for producing metal coatings on metal surfaces. : de en
  • CH296688A - Roll film photographic camera. : de en
  • US2670303A - Water-repelling composition : en
  • USD171547S - Latimer electric chain saw : en
  • DE1672488U - ELASTIC TOWING DEVICE FOR ROAD MOTOR VEHICLES. : de en
  • DE904634C - Ship towing : de en
  • DE904936C - Feather comb nozzle for vacuum cleaner : de en
  • CH296887A - Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 '). : de en
  • AU2393353A - 0, o-dia lkyl -s-a lkylsul phinyle thyl thiophospha tes : en
  • FR1056156A - Process for increasing the strength and stability of catalytic bodies : en fr
  • AU2400353A - Liquid fuel injection pumps for internal combustion engines : en
  • CH296702A - Gun with devices for lateral and vertical alignment and with at least one control element to control this device. : de en
  • DE904588C - Process for the production of sponge rubber : de en
  • DE905045C - Frequency and phase converters : de en
  • GR15081B - MECHANICAL WAY OF MANUFACTURING AND APPLICATION OF WOODEN MOSAICS. : el en
  • DE904824C - Plasticizers for amino resins : de en
  • FR1055673A - Control device for admitting or closing the flow of fluid to a pressure reducing valve : en fr
  • AT177723B - Device for the metered filling of granular or powdery bulk goods : de en
  • AU1760953A - Conversion element for unit-built squab-and-seat frames : en
  • AT177618B - Socket coupling : de en
  • DE904642C - Drawstring for clothing : de en
  • FR1055736A - Manufacturing process for non-alcoholic or low-alcohol refreshing drinks : en fr
  • FR1055726A - Floating rod shock absorber for suspension of land vehicles : en fr
  • FR1056117A - Process for obtaining molded parts of natural or synthetic rubber, and of other elastomers, and products conforming to those obtained : en fr
  • FR1056258A - Advanced device for purifying fluids : en fr
  • CH296915A - Process for the preparation of a basic polymethine dye. : de en
  • AT177699B - Tone generator with a membrane that can be electromagnetically vibrated : de en
  • CH296719A - Spring for watch barrel. : en fr
  • AT177721B - Device for lifting tree trunks, beams, boards and the like. Like. In adjustable height : de en
  • DE904687C - Comb brush with handle : de en
  • IE21242L - Aminoalkandiols : en
  • AU158489B2 - An improved brassiere : en
  • DE905050C - Gas discharge tubes, in particular light tubes for advertising purposes : de en
  • GB704658A - Improvements in and relating to sockets for thermionic valves, electrical plugs and like electrical devices having projecting prongs : en
  • CH296718A - Spherical, astigmatic, comatic and lens corrected for field curvature and distortion. : de en
  • CH296879A - Axle bearing with axle for a vehicle. : de en
  • FR1056343A - Enhancements to two-stroke, opposed piston internal combustion engines : en fr
  • FR1055817A - Improvements to packaging processes using bands : en fr
  • FR1055968A - : fr
  • DE904625C - Support device for drawbars, especially trailer drawbars : de en
  • DE905162C - Phase-dependent relay, especially power direction relay : de en
  • FR1055658A - Device for coding electrical signals : en fr
  • FR1055775A - Improvements to disc adjusting machines : en fr
  • DE904819C - Method and device for filling upright tall and narrow hollow bodies, in particular steel pipes, with concrete : de en
  • DE904953C - Scales with hydraulic transmission of the load pressure to the load balancing and display device : de en
  • DE904724C - Cam for precision mechanical gears effective only in one sense of movement : de en
  • CH296767A - Device for achieving an interaction between the pressure of a fluid and a second physical quantity. : de en
  • CH296812A - Contact converter with fixed, non-adjustable contact times. : de en
  • CH296831A - Process for the preparation of cyclic 1- (3 ', 4'-dioxyphenyl) -2- (a-methyl-y-phenyl-propylamino) -propanol- (1). : de en
  • DE905105C - Device for remote display of liquid levels : de en
  • FR1055850A - Process for the synthesis of carotenoid polyenes : en fr
  • FR1056313A - Additives for lubricating oils and their manufacturing process : en fr
  • GB704607A - Improvements in or relating to the preparation of synthetic drying oils and coating compositions therefrom : en
  • DE904949C - Process for the production of ethylene polymers : de en
  • DE904589C - Process for deforming polymerization and condensation products : de en
  • GB704517A - Improvements relating to media for stopping the flow of blood : en
  • GB704622A - Fuel system for jet and rocket motors : en
  • US2669716A - Fire control for powder actuated tools : en
  • US2670082A - Alcohol injection system for deicing aircraft fuel filters and strainers : en
  • DE1672534U - PACKING FOR PAPER NAPKINS. : de en
  • DE1672577U - HOSE CLAMP. : de en
  • DE904702C - Arrangement for volume measurement : de en
  • FR1055857A - Magnetogram support and method for its manufacture : en fr
  • DE1672446U - COLLAPSIBLE DISPLAY AND SALES STAND, ESPECIALLY FOR SELF-SERVICE SHOPS. : de en
  • FR1055711A - Multi-element dust collector with suction in the dust collecting hopper : en fr
  • FR1055831A - Preparation of antirachitic substance crystallized from cholesterol : en fr
  • DE904666C - Switchable VHF oscillating circuit : de en
  • DE904933C - Process for the preparation of injectable crystal suspensions of steroid hormones : de en
  • GB704715A - Improvements in revolving table presses : en
  • DE904645C - Clothesline clamp : de en
  • DE904808C - Gluing process : de en
  • DE904914C - Arrangement for compounding, in particular of controlled power converters : de en
  • DE1672450U - CAP FOR BOTTLES. : de en
  • DE1672564U - ELECTRICALLY HEATED AUXILIARY COOKING EQUIPMENT. : de en
  • DE904636C - Pump for conveying dust-like material, especially coal dust : de en
  • FR1055730A - Polyvinyl ester saponification process : en fr
  • FR1055865A - Pump, in particular pump for great depths, controlled by pressurized fluid : en fr
  • FR1055887A - Cyclohexyl-phenyl-propanol derivatives and their preparation : en fr
  • GB704690A - Improvements in or relating to the treatment of ammoniacal liquor : en
  • US2670282A - Plant growth regulation : en
  • US2670383A - Compound selected from the group consisting of thio bis [3-methyl-6-(1, 1, 3, 3-tetramethyl butyl)phenol] and thio bis : en
  • FR1056232A - Improvements in processes for the reduction of reducible metal oxides : en fr
  • GB704411A - Improvements in or relating to machines suitable for roughing shoe soles : en
  • GR15079B - AUTOMATIC ADJUSTMENT MECHANISM OF THE LINING POWER SUPPLY OF THE TEXTILE MACHINE. : el en
  • FR1055695A - Dosing device : en fr
  • US2669877A - Pressure measuring device : en
  • US2670217A - Two-level load-platform transporting vehicle : en
  • CH296591A - Procedure for erecting structures. : de en
  • USD171558S - Tree stand : en
  • US2670288A - Photographic tracing cloth : en
  • FR1056125A - Combined utility cabinet for various household uses : en fr
  • FR1056439A - Refractory-reflective ceramic : en fr
  • US2669988A - Teeth protector : en
  • GB704603A - Improvements in or relating to load shifting or load lifting attachments for tractors : en
  • FR1056155A - Nibbler improvements : en fr
  • GB704529A - Improvements relating to tube seals, particularly for refrigerator cabinets : en
  • DE905152C - Process for generating the shortest electrical waves (dwarf waves) with single or multiple slotted magnetic field tubes : de en
  • GB704442A - Improvements in or relating to refrigerator cabinets : en
  • DE905189C - Process for the manufacture of products with an iron odor : de en
  • FR1055882A - Improvements to mechanisms transforming one form of movement into another, more particularly intended for stencil printing machines : en fr
  • FR1055905A - Ignition device for explosive bodies : en fr
  • FR1056104A - Improvements to devices sensitive to temperature variations such as automatic fire alarms : en fr
  • AT177629B - Process for the phosphating of metals : de en
  • US2669854A - Straight bar knitting machine : en
  • US2670236A - Effusing device : en
  • US2669780A - Pin centering and paralleling instrument : en
  • DE1672320U - POWDER SPRAYER. : de en
  • DE904900C - Process for the production of Thomas steel with reduced sensitivity to aging : de en
  • DE904927C - Shaft furnace for the gasification of lump fuel : de en
  • DE905048C - Cathode ray oscilloscope for multiple exposures : de en
  • DE905068C - Shaft furnace for melting down scrap, in particular light metal scrap : de en
  • CH296728A - A method of manufacturing a waterproof watch case with an attached bottom, and a waterproof watch case obtained by this method. : en fr
  • FR1056019A - Ointment for protecting the skin against light and method for its preparation : en fr
  • GB704476A - Improvements in or relating to systems for indicating the passage of vehicles over roadways : en
  • US2670090A - Automatic discharge apparatus for book rounding machines and the like : en
  • DE1672398U - PIPE SOCKET. : de en
  • DE1672463U - FERMENTATION LOCK FOR WINE BARRELS. : de en
  • DE812912C - Process for the preparation of a mixture of hexamethylene tetramine rhodanide and ammonium sulfate : de en
  • DE904834C - Adjustable liquid contact thermometer : de en
  • US2670152A - Rewinding machine : en
  • DE1672540U - SINK VALVE HOLDING PLIERS. : de en
  • DE904685C - Device for controlling the thread guides in synthetic thread spinning machines : de en
  • FR1055757A - Device comprising continuous self-baking electrodes : en fr
  • US2670196A - High temperature vaporization apparatus : en
  • US2669923A - Air conditioning system : en
  • US2670374A - N-dialkylaminoalkyl aminobenzanilides and n-aralkylaminobenzamides and their salts : en
  • US2670439A - Apparatus for irradiating liquids : en
  • DE1672417U - HOUSEHOLD SHOE CABINET. : de en
  • DE1672560U - CLEANING DEVICE IN THE TYPE OF A SELF-WASHING PUG. : de en
  • FR1056170A - Improvements made to printing stamps : en fr
  • GB704469A - Improvements in and relating to blocking oscillator circuits : en
  • GB704494A - Improvements in and relating to the construction and manufacture of detachable re-usable hose fittings : en
  • GB704604A - Lubricating grease : en
  • GB704486A - Improvements in or relating to coin-freed devices : en
  • GB704718A - Improvements in and relating to the production of hollow glass vessels : en
  • FR1055998A - : fr
  • FR1056217A - Articulated arm swivel stand used for office service : en fr
  • FR1056350A - Advanced fuller : en fr
  • GB704581A - Process for the production of natural or artificial rubber or other elastomers of improved strength : en
  • USD171566S - Asphalt patching machine : en
  • FR1055870A - Method and device for manufacturing air-insulated electric cables : en fr
  • FR1056365A - Adjustment and locking mechanism of the work advance device in sewing machines : en fr
  • US2670320A - Conversion of hydrocarbons with a hf catalyst, the reforming of the gasoline fraction and the regeneration of the hf with hydrogen from the reforming zone : en
  • GB704524A - Button sewing machine : en
  • FR1056473A - Continuous and automatic press : en fr
  • FR1055699A - Improved insulating material for sheathed type electric resistances : en fr
  • FR1056312A - Channel termination group for automatic exchanges : en fr
  • GB704499A - Improvements in or relating to microscope objectives employing catadioptric systems comprising a concave mirror and a cemented surface : en
  • DE904873C - Method and device to compensate for density fluctuations in fiber slivers, slivers or rovings during drawing : de en
  • FR1055667A - Improvements to taping devices for the manufacture of insulated electric cables : en fr
  • FR1055898A - Dry masonry : en fr
  • FR1056048A - Process for the agglomeration of ores by sintering and direct charging of the agglomerates into the blast furnace : en fr
  • FR1056185A - Process for the preparation of threo-1-p.nitrophenyl-2-acylamino-1, 3-propanediols : en fr
  • FR1055746A - Improvements to the preparation of 2-benzothyazolyl-sulfene-morpholide : en fr
  • FR1055987A - Circuitry for compensation of voltage variations in a network in tube regulators of the DC amplifier type : en fr
  • GB704421A - An improved check-weighing machine : en
  • GB704700A - Improvements in or relating to control systems for electric motors : en
  • FR1056129A - Process for the preparation of pimelic acid and its intermediates : en fr
  • FR1056315A - Electronic differential frequency meter : en fr
  • FR1056381A - Production of a stable fuel oil : en fr
  • FR1056479A - : fr
  • GB704386A - Improvements in sliding hearths for tunnel surfaces : en
  • GB704542A - Improvements in or relating to products from foamed rubber latex : en
  • DE758151C - Arrangement for reportage television stations that are synchronized by the main station to which they deliver their programs : de en
  • DE905022C - Method for producing a screen printing stencil and device for carrying out the method : de en
  • GB704541A - Shuttering for ceilings : en
  • FR1056304A - Improvements to sound reproducing devices : en fr
  • FR1055856A - Dust eliminator for air and other gases : en fr
  • US2670185A - Heat exchange apparatus provided with thermal compensating device : en
  • DE904911C - Device for generating control voltages for the grid of mutators : de en
  • FR1056097A - Synthesis of 2'-phosphate-pantothenic acid : en fr
  • US2669978A - Engine cooling system : en
  • US2670285A - Photosensitization of polymeric cinnamic acid esters : en
  • US2670031A - Dismountable picnic table : en
  • US2670040A - Cloth cutter for cloth spreading machines and having reciprocable cutter disks : en
  • US2669845A - Dam : en
  • DE904770C - Process for the production of alkali-free copper oxide : de en
  • US2670154A - Textile apparatus : en
  • DE1672668U - DEVICE FOR DETERMINING THE CORRESPONDING SELF-ROLLING SHAFT FOR THE GIVEN EXTENSION LENGTH, FABRIC WIDTH AND FABRIC WEIGHT. : de en
  • DE904849C - Grain peeling, cleaning and polishing machine : de en
  • FR1056111A - Car traffic games and traffic code signals : en fr
  • FR1056173A - Roller conveyor : en fr
  • DE904677C - Switching device for strong alternating currents, especially in welding systems : de en
  • FR1056371A - Gearbox in particular for motor vehicles : en fr
  • DE1672414U - TUBE CHAIR. : de en
  • DE901107C - Speed-dependent switching device : de en
  • FR1055838A - Loading hopper : en fr
  • FR1056462A - : fr
  • GR15086B - SPECIAL VARNISH FOR SPECIAL USES. : el en
  • US2670440A - Accelerator target holder : en
  • USD171549S - Swim mask : en
  • DE1672350U - EVERYTHING BAG FOR ELECTRON FLASH UNITS. : de en
  • US2670467A - High and low volume horn : en
  • FR1056488A - : fr
  • US2670321A - Conversion of hydrocarbons with an active silica composited catalyst mixture : en
  • US2670357A - 6 beta, 17 alpha-dihydroxy-4-pregnene-3,20-dione and esters thereof : en
  • AU2404553A - Improvements in or relating to the manufacture of pantetheine-4-phosphate : en
  • DE1672367U - FOOTWEAR. : de en
  • CA19504S - Toy figure : en
  • CA500197A - Multiple spindle spinning machines of the worm and worm wheel drive type : en fr
  • CH296842A - Process for the preparation of adrenochrome semi-carbazon. : en fr
  • DE904672C - Circular electric heater for cooking purposes : de en
  • DE904710C - Procedure for the load-related investigation of structures with play : de en
  • DE904956C - Blade drive for the mower of tractors : de en
  • DE905194C - Aluminothermic mixture : de en
  • DK77157C - Closing means for containers with a bead formed on the container neck. : da en
  • DE904674C - Process for insulating the inside of electric hotplates : de en
  • US2669734A - Machine for assembling shoe bottom parts : en
  • US2669964A - Indicator for designation strip holder : en
  • US2669904A - Method of generating face and tapered gears with bowed formation : en
  • CH296635A - Process for the production of so-called oilcloths. : de en
  • GB704464A - An improved plug and socket connector for multiple electric wiring systems : en
  • AU163454B2 - Improvements relating to rulers for scholastic and like purposes : en
  • FR1055835A - Safety and dust extraction device on hand-operated polishing and grinding machines : en fr
  • FR1056021A - Improvements in the manufacture of alginic materials : en fr
  • FR1056406A - Improvements to electrically heated irons : en fr
  • US2669916A - Telemetric focusing device : en
  • DE905008C - Method for pressing aluminum or the like. : de en
  • DE1672478U - WARDROBE HOOK WITH RESET SPRING FOR ROW SEATING. : de en
  • FR1055731A - Jumper with transverse elasticity : en fr
  • FR1056369A - : fr
  • GB704732A - Apparatus for defibering paper stock : en
  • US2670426A - Gas heater : en
  • AT177623B - Infinitely variable generating gear : de en
  • US2670041A - Tape-dispensing mechanism with knife-guarding means : en
  • FR1055703A - Spare wheel holder : en fr
  • FR1055895A - Tobacco leaf threader in the form of a garland : en fr
  • FR1056214A - Advanced pneumatic valve intended especially for elements that can be inflated : en fr
  • DE904971C - Machine tool frame : de en
  • DE904990C - Device for displaying and signaling limit values : de en
  • DE905078C - Low voltage ignition device : de en
  • USPP1258P - Raspberry plant : en
  • FR1056259A - Improvements to thermosensitive resistance elements : en fr
  • GB704531A - Improvements in or relating to articles comprising synthetic resinous material : en
  • FR1055866A - Device for dusting and washing construction and other materials : en fr
  • FR1056126A - Process for the concentration by evaporation of solution or treatment baths for textile fibers from the manufacture of artificial fibers : en fr
  • DE905089C - Multi-part core for pressing or casting hollow bodies, in particular internal combustion engine pistons : de en
  • DE904690C - Firing insert, especially for stoves : de en
  • DE1672541U - DEVICE FOR SEVATING KOERNIGER GUETER. : de en
  • DE1672634U - FLAT BROOM HANDLE HOLDER. : de en
  • DE905067C - Process for producing a phthalate resin : de en
  • DE905106C - Device for the individual conveying of flat folded boxes for packaging machines : de en
  • DE1672662U - DEVICE FOR SPACE PROJECTION. : de en
  • DE904775C - Thermostatic regulating valve : de en
  • DE905167C - AC switchgear : de en
  • US2670433A - Cab signal apparatus : en
  • DE1672584U - GLASS SIGN FOR ADVERTISING, TRAFFIC, SIGNAL AND SIMILAR PURPOSES. : de en
  • DE904640C - Process for the suction of hydrogen ion exchange filters in desalination units for sugar solutions : de en
  • FR1055748A - Combine-binder comprising one or more rollers fitted with driving members and forming an inclined conveyor : en fr
  • FR1056159A - Shoe extender : en fr
  • DE904875C - Process for the production of oxychloride cement : de en
  • FR1056080A - Process for preparing partially hydrogenated fluorenone : en fr
  • GB704443A - Means for supporting garments, pattern sheets, or the like : en
  • GB704696A - Improvements in and relating to spectacle frames : en
  • DE905066C - With fibers, yarns, fabrics and the like. like reinforced plastic masses : de en
  • FR1055893A - Process for the production of thiosemicarbazones : en fr
  • FR1055780A - Process for increasing the adhesion of enamels on ferrous metal objects : en fr
  • DE904574C - Arrangement for furnace for metallurgical purposes : de en
  • USPP1259P - Rose plant : en
  • DE1672576U - SPEED METER. : de en
  • DE905188C - Process for raising the dropping point of waxes, artificial waxes or wax-like substances, the dropping point of which drops with normal heat treatment : de en
  • FR1056160A - Process for the manufacture of paint brushes, brushes, or the like, by making use of synthetic fibers or synthetic bristles : en fr
  • FR1055854A - Process for the preparation of polymer products : en fr
  • FR1056326A - Improvements to luminescent materials and to indicators or signals which incorporate materials of this kind : en fr
  • US2670455A - Conteol signal modifying means in : en
  • US2669908A - Contour milling machine : en
  • DE905060C - Process for erecting buildings made of straw clay and the like like : de en
  • DE1672657U - ELASTIC MEASURE TAPE. : de en
  • DE904839C - Device for collecting and diverting the Schmidroels escaping from the main bearings of internal combustion engines into the crankcase : de en
  • DE904896C - Process for the production of chloramphenicol : de en
  • DK77153C - Method and apparatus for placing elastic hoses on the outside of flexible or rigid pipes, such as metal spiral pipes, rods, cables and rollers. : da en
  • DE1672610U - ENVELOPE FOR SHIPPING INDIVIDUAL RECORDS. : de en
  • AT177708B - Clamping device for a lifting device, especially for concrete block vibrating machines : de en
  • CA500142A - Null seeking device : en fr
  • DE905119C - Process for keeping the heating surfaces of steam boilers, evaporators and other heat exchangers clean : de en
  • GB704697A - Improvements relating to the feeding of wrapping materials to wrapping machines and the like : en
  • AT177725B - Striking mechanisms, in particular for clocks : de en
  • CH296910A - Process for the production of a copper-containing trisazo dye. : de en
  • DE1672390U - TURNTABLE, ESPECIALLY FOR TELEPHONE OR. DGL. APPARATUS. : de en
  • AU166945B2 - N-(substituted benzyl)-n-(hydr oxy-alkyl) dihaloacetamides and their preparation : en
  • AU157129B2 - An improved rubber or like lined bearing : en
  • CA500111A - Bait box : en fr
  • CH296878A - Switching device which is fastened to a handlebar, preferably to the handlebar of motorcycles and similar vehicles and has at least one push-button switch and a toggle switch in a housing. : de en
  • US2669771A - Armature coil lead staker : en
  • US2670197A - Hinge assembly for furnace doors : en
  • DE1672602U - FASTENING FOR PLASTIC FIGURES. : de en
  • FR1055952A - Driving mechanism for sewing machines : en fr
  • FR1056336A - Superficial discharge spark plug for low voltage and capacitor discharge : en fr
  • AU166689B2 - Temperature and speed responsive devices : en
  • DE904745C - Chain tensioning device for speed change transmission with chain switching for bicycles : de en
  • US2670049A - Fuel tank for helicopters : en
  • US2670270A - Production of pure dihalides : en
  • US2670338A - Self-hardening plastic compositions and solid porous bodies prepared thereform : en
  • CH296631A - Support for the cord of the electric iron. : en it
  • CH296765A - Friction gear change transmission. : de en
  • AU162256B2 - Drilling apparatus : en
  • CH296854A - Switching device, in particular dialers for telecommunications systems. : de en
  • AU162461B2 - Improvements in or relating to collets : en
  • AU163361B2 - An improved electric arc welding process ofthe type inwhich two welding electrodes are used simultaneously in close proximity toone another : en
  • CH296814A - Polarized AC magnet system. : de en
  • US2670279A - Process for producing low-glare cathode-ray tubes : en
  • US2669971A - Hydraulic reversing transmission : en
  • US2670378A - Method for converting oxygenated organic chemicals in hydrocarbon synthesis : en
  • USD171544S - Pitcher or similar article : en
  • US2670111A - Fishing rod holder : en
  • US2670436A - Helical slot scanner : en
  • CA500220A - Electrostatic precipitators : en fr
  • US2669909A - Apparatus for thickening liquid slurry stocks : en
  • US2669984A - Internal-combustion engine : en
  • CH296599A - Ceramic material and process for the manufacture of this material. : en fr
  • USD171556S - Racicot brush : en
  • AT177635B - Method and device for arc welding : de en
  • DE904707C - Device for measuring the power transmitted by a shaft with two synchronous generators : de en
  • DE904713C - Arrangement for non-destructive material testing by means of ultrasound according to the resonance method : de en
  • CA500104A - Metal drum : en fr
  • CA500185A - Rail anchor : en fr
  • CA500218A - Composition shake panel : en fr
  • AT177639B - Metal support frame and process for its manufacture : de en
  • AT177729B - Device for the clarification of waste water : de en
  • CH296633A - Vacuum cleaner with holder for attaching a bag made of porous paper. : de en
  • CA500125A - Radio tuning dial : en fr
  • AU165252B2 - An improved rotary pump : en
  • US2669779A - Means for mounting artificial molar teeth : en
  • US2670400A - Synchronized rotating color filters : en
  • AU157934B2 - Stamping device : en
  • AU2394253A - Mounting assembly for dynamic balancers : en
  • DE1672500U - MOSQUITO NET MADE FROM CHEMICAL FIBER FABRIC. : de en
  • DE904880C - Cable excavator in which the lifting and lowering of the scraper bucket is done by changing the tension of the suspension cable : de en
  • GB704560A - Improvements in or relating to under-water valves for breathing apparatus : en
  • CA500229A - Electronic timer : en fr
  • DE760531C - Periodically working punching device : de en
  • DK77149C - Clamp to prevent cows from kicking. : da en
  • DK77151C - Device for preventing overheating of internal combustion engines. : da en
  • CH296928A - Process for the preparation of a basic derivative of iminodibenzyl. : de en
  • US2669831A - Guard finger and ledger plate : en
  • US2670079A - Attachment for vibratory screens : en
  • USD171561S - Wheel balancing weight : en
  • CH296730A - Device for mounting a clockwork axis counter-pivot on its support. : en fr
  • DE904845C - Process for improving the adhesion of metallic coatings : de en
  • DE904647C - Process for matting cellulose acetate rayon : de en
  • FR1056236A - emergency electrical equipment : en fr
  • FR1056289A - Retractable window in particular for motor cars : en fr
  • GB704390A - Improvements relating to synthetic detergent compositions : en
  • GB704403A - Compost mixing machine : en
  • US2670032A - Oil gas generator-burner : en
  • US2669949A - Doughnut making machine : en
  • US2670149A - Winding machine : en
  • DE1672457U - PLAYING CARD CASE MADE OF THERMOPLASTIC MASS. : de en
  • DE1672547U - SUN PROTECTION, ESPECIALLY FOR READING. : de en
  • DE904760C - Row fan for drying rooms : de en
  • FR1056314A - Methods and devices relating to absorption refrigeration machines : en fr
  • FR1056344A - Fuel injection device for internal combustion engine : en fr
  • GB704422A - Improvements relating to venetian blinds : en
  • DK77160C - Tennis ball. : da en
  • CH296851A - Telephonograph with a device for initiating the repetition of the answerer's announcement text. : de en
  • DE1672691U - COMPRESSED AIR CYLINDERS FOR TIPPERS WITH MANUAL AIR EXHAUST. : de en
  • DE759192C - Device for electrical remote control, remote reporting or remote measurement : de en
  • AU161642B2 - Improvements to pumping, boring or like jacks : en
  • DE1672314U - MOUNTING STRIP FOR FLUOUS TUBES. : de en
  • DE1672520U - ARRANGEMENT OF THE MANOMETER ON PORTABLE TIRE FILLING AND TESTING DEVICES. : de en
  • FR1055836A - Process for the production of gamma-sulfonyl-carboxylic acids : en fr
  • GB704391A - Improvements relating to synthetic detergent compositions : en
  • DE1672459U - PACKAGING FOR CANDLES AND CANDLESTANDS WITH PENCILS FOR FASTENING THE CANDLES IN CAKES, CAKES AND THE LIKE. : de en
  • FR1055827A - Electrical connection pad, fitted with an insulating body surrounding and protecting said pad from all sides : en fr
  • BE526214A - : en
  • CH296876A - Device to facilitate wheel changes on automobiles with wheel hubs without screw bolts. : de en
  • DE1672378U - PICK LOADER. : de en
  • GB704401A - Improvements in looms for weaving : en
  • US2670274A - Method of producing orthophosphoric acid : en
  • DE1672571U - PROTECTIVE COVER FOR ID CARDS OR OTHER DOCUMENTS. : de en
  • AU160099B2 - Improvements in or relating to adjustable time measuring circuits : en
  • DE904891C - Process for the catalytic hydrogenation of carbohydrates : de en
  • US2669778A - Reed trimmer : en
  • DE1672303U - LID CLOSURE FOR WASHING MACHINES. : de en
  • DE904912C - Arrangement for compounding, in particular of controlled power converters : de en
  • DE905133C - Emulsifying device : de en
  • DE904682C - Circular knitting needle : de en
  • DE904935C - Small sandblasting blower : de en
  • DE1672413U - SEAT OR Lounger. : de en
  • DE1672688U - HANDCAR. : de en
  • DE756572C - Channel beam tubes for generating an ion beam, the anode of which is surrounded by the cathode and contains the ion generation space : de en
  • DE904744C - Transport device for bicycles or small motorbikes : de en
  • DE904754C - Machine for molding ceramic bodies : de en
  • US2670140A - Lifting shelf : en
  • FR1055907A - Process for the production of sulfonyl urethanes, -ureas or -amides of carboxylic acids : en fr
  • DE904665C - Edge demodulator for frequency-modulated oscillations : de en
  • DE905026C - Process for the heat treatment of a magnetizable material : de en
  • DE905065C - Dosing and preheating device for synthetic resin processing machines : de en
  • CH296680A - Visual file. : de en
  • CH296790A - Gas turbine engine. : de en
  • CH296634A - Apparatus for folding endless ribbons. : de en
  • CH296911A - Process for the production of a copper-containing trisazo dye. : de en
  • GB704722A - Improvements in or relating to combustion apparatus : en
  • FR1055693A - Tap, especially for milk : en fr
  • GB704430A - Improvements in pouring spouts for liquid containers : en
  • GB704550A - A means for transporting and storing cement and other powdered substances : en
  • DE1672558U - Curlers. : de en
  • DE904603C - Differential thermometer : de en
  • DE905057C - Process for the manufacture of a remedy for poultry diseases : de en
  • FR1055911A - Clamping device for clamping rods, or other, in the perforators : en fr
  • GB704415A - Finished lenticulated film and process for producing the photographic recording thereon : en
  • US2670460A - Subaudio electrical filter : en
  • FR1055814A - Band sawing device for packing barrels and light barrels : en fr
  • CA500149A - Hollow wall construction : en fr
  • FR1056290A - Method and apparatus for driving one or more organs in synchronism with a magnetic field : en fr
  • GB704692A - Improvements in or relating to venetian blinds : en
  • GR15088B - AUTOMATIC FISHERIES FOR RIVERS. : el en
  • US2669993A - Bicapsular grip for pivoted surgical instruments : en
  • US2669999A - Dishwashing machine : en
  • FR1055820A - Sewing machine frame : en fr
  • FR1055925A - Continuous flow centrifugal dryers : en fr
  • FR1056032A - Washing machine with tub, especially for cleaning differentiated granular materials : en fr
  • FR1056121A - Advanced engine using two fuels : en fr
  • GB704554A - Rotary valve for two-stroke internal combustion engines : en
  • GB704610A - Improvements in the production of moulded bodies from mineral wool and binding agents : en
  • GB704675A - Switch actuating mechanism for controlling the operation of apparatus fed with sheets of paper and like material : en
  • IE20651L - Domestic firegrates : en
  • CA500217A - Press for printing individual work pieces such as envelopes : en fr
  • DE904644C - Water pressure press, in particular for pressing out laundry : de en
  • DE908037C - Arrangement for the excitation of asynchronous machines : de en
  • FR1056180A - Device facilitating the starting of internal combustion engines : en fr
  • US2670156A - Catapult hook mechanism : en
  • DE1672345U - SEWING MACHINE WITH FURNITURE. : de en
  • DE1672521U - PLATE BELT FOR MOTORCYCLES AND MOTORCYCLES. : de en
  • DE758668C - Excitation from self-excited alternators : de en
  • DE904943C - Warm air space heater using a kitchen stove : de en
  • FR1055774A - Process for spinning polyamides based on omega-amino carboxylic acids : en fr
  • FR1055822A - Figure serving as a toy, jumping movement : en fr
  • FR1055912A - Process for the preparation of chemicals having trypanocidal activity : en fr
  • GB704595A - Chlorine containing compounds : en
  • DE904789C - Ceiling mixer box : de en
  • DE904843C - Idler assembly : de en
  • FR1056377A - : fr
  • AU2054353A - An improved electric arc welding process ofthe type inwhich two welding electrodes are used simultaneously in close proximity toone another : en
  • US2670024A - Tire for use on ice : en
  • DE1672512U - ACCELERATOR LEVER ARRANGEMENT FOR VEHICLES. : de en
  • DE904887C - Recuperative coke oven group for heating with high or low gas : de en
  • FR1055755A - Method and apparatus for the preparation of plastic masses and resulting products : en fr
  • FR1055937A - Electric discharge tube, especially x-ray tube : en fr
  • CA500112A - Shingle surfacing machines : en fr
  • CH296705A - Apparecchio per preparare miscele dosate di liquidi e per misurare il quantitativo di miscela erogata. : en fr
  • FR1055801A - Facsimile reproduction device : en fr
  • US2670039A - Timer : en
  • US2670011A - Aerodynamic valve : en
  • US2670030A - Reclining article of furniture : en
  • DE1672498U - COW TAIL HOLDER. : de en
  • DE905099C - Device for swiveling the steering wheel, especially in motor vehicles : de en
  • DE904729C - Roll film camera with retractable lens holder : de en
  • DE905028C - Anchoring the furnace walls of industrial furnaces : de en
  • DK77152C - Gas turbine plant. : da en
  • US2669919A - Rotary plow : en
  • US2669938A - Impeller and shaft construction : en
  • DE904626C - Foldable car roof with a swiveling support arch, especially for motor vehicles : de en
  • US2670330A - Cutting oils : en
  • US2670168A - Sliding hook : en
  • US2670408A - Coupling stage for distributed amplifier stages : en
  • US2670247A - Relay valve for vacuum brake systems : en
  • US2670283A - Refining steel : en
  • US2669883A - Brake lever assembly : en
  • AT177604B - Internal combustion engine, in particular two-stroke internal combustion engine with cylinders arranged in a V shape : de en
  • CH296918A - Process for the preparation of a new iminodicarboxylic acid derivative. : de en
  • CH296600A - Hydraulic binder. : en fr
  • FR1056151A - Apparatus for extracting the liquid particles they contain from gases : en fr
  • FR1056310A - High frequency electron tube and associated circuits : en fr
  • GB704637A - Improvements in or relating to pneumatic wheels for vehicles : en
  • DE904582C - Equipment for the implementation of medical steam baths : de en
  • DE904898C - Tube bundle heat exchanger : de en
  • AT177720B - Pipeline for pneumatic conveying systems in mills : de en
  • AT177750B - Washing machine : de en
  • DE1672423U - CLOTHING HANGER. : de en
  • DE904753C - Package winder : de en
  • DE904903C - Brake circuit for electric train control : de en
  • DK77130C - Process for the preparation of derivatives of 2-thiouracil. : da en
  • DE904918C - Arrangement on converters : de en
  • DE905063C - Device for the production of particularly thick-walled objects from moss or cellular rubber : de en
  • DE760062C - Safety device for swivel lever : de en
  • FR1056257A - Monobloc fairing for bicycle : en fr
  • GB704448A - Improvements in sliding hearths for tunnel furnaces : en
  • FR1056203A - Improvements to the processes for obtaining metal plating : en fr
  • FR1056278A - : fr
  • GB704670A - Improvements in and relating to automatic control of laundry washing machines and the like : en
  • US2669966A - Teat cup for use in connection with milking machines : en
  • DE1672302U - CLOTHING CLIP. : de en
  • DE904667C - Rectifier system that is particularly suitable for charging batteries : de en
  • DE1672359U - DISPENSER FOR DRINKING STRAWS. : de en
  • DE904631C - Pedal spotlight sports pedal : de en
  • DE904830C - Method for generating a pressure head for measuring or control purposes : de en
  • FR1055788A - Device for hanging linens or kitchen or bathroom accessories : en fr
  • GB704485A - Improvements in and relating to a time-piece : en
  • GB704402A - Improvements in or relating to welding electrodes : en
  • DE904597C - Rangefinder for photographic purposes : de en
  • DE904992C - Coil made of wood or the like. : de en
  • US2669820A - Digging and windrowing root harvester : en
  • US2670047A - Method of initiating subterranean combustion : en
  • FR1056211A - Improvements to devices for manufacturing selenium rectifiers : en fr
  • GB704698A - Improvements in or relating to metallic extension bars used for roof supports in mines : en
  • DE904747C - Door handle : de en
  • DE904652C - Process for the production of concentrated, durable aqueous solutions of furanochromones : de en
  • FR1056235A - : fr
  • GB704456A - Improvements in apparatus for the production of pile fabrics : en
  • DE904864C - Windshield for motor vehicles, especially buses and trucks : de en
  • CA500235A - Cereal and mash cookers : en fr
  • FR1056492A - : fr
  • GB704691A - Improvements in or relating to a matrix of artificial resin for producing printing formes of rubber : en
  • US2670158A - Axis control for guided missiles : en
  • GB704521A - Improvements in or relating to bells : en
  • GB704549A - Improvements in or relating to the production of ingredients for foodstuffs : en
  • US2670250A - Connector for brooms, brushes, mops, and the like : en
  • DE905069C - Process for the production of meltings from germanium : de en
  • FR1056221A - New devices for a dough molder used in bakery : en fr
  • FR1056481A - : fr
  • DE905126C - Rock drill bits, preferably with hard metal cutting edges : de en
  • FR1056373A - Electromagnet motor with pole faces turned in opposite directions : en fr
  • GB704575A - Article transfer apparatus : en
  • FR1055728A - Snow plow with mechanical sweeping device, produced by converting a production motor vehicle : en fr
  • FR1055829A - Apparatus for repairing rubber articles : en fr
  • AT177683B - Bicycle auxiliary motor with friction roller drive : de en
  • CA500199A - Object location apparatus : en fr
  • CH296853A - Method for signaling for seamless signal transmission in telephone connections. : de en
  • DK77131C - Process for the preparation of tertiary arylamines. : da en
  • FR1055966A - Process for preparing organic silicates : en fr
  • FR1056419A - Sealed seal for rotating shaft : en fr
  • GB704435A - A process for preventing the oxidation of the amalgams of the base metals : en
  • GB704440A - Improvements in or relating to axial flow fans : en
  • US2669768A - Production of multilinear screens : en
  • US2670466A - Burglar alarm system : en
  • CH296650A - Disinfection filter device. : de en
  • AU2405553A - Improved press relating tothe manufacturing of boots with rubber soles : en
  • CH296770A - Lifting device for automobiles. : de en
  • CH296821A - Photoconductive cell. : en fr
  • AU2394753A - High temperature vaporization apparatus : en
  • FR1055689A - Lighting device avoiding cast shadows and glare, intended to make the threads more visible, which circulate on a path of about 10 cm between the drawing bench and the thread guides on the spinning machines, twist and similar machines : en fr
  • FR1056172A - Drawing device for circular knitters : en fr
  • FR1056183A - Air blow circuit switch : en fr
  • CA500131A - Compositions for killing weeds : en fr
  • CH296609A - Table with ironing facilities. : de en
  • CH296735A - Machine for calibrating, bending and cutting cold metal pipes. : en fr
  • DE904736C - Steering device, especially for three-wheeled vehicles : de en
  • FR1056432A - Window refinements of the Australian style : en fr
  • GB704509A - Improvements in or relating to lock-nuts : en
  • DE1672433U - TWO-STROKE COMBUSTION ENGINE WITH CHARGING PUMP. : de en
  • DE904596C - Tolerance theory : de en
  • FR1056341A - Process for the preparation of cyclopentanopolyhydrophenanthrenic compounds and compounds thus obtained : en fr
  • FR1056384A - : fr
  • DE904758C - Underwater tank made of concrete to hold oil, gasoline and other fuels : de en
  • FR1055889A - Preparation of metal complexes of ethylenediamine, tetracetic acid for pharmacological use : en fr
  • FR1056368A - : fr
  • US2669828A - Cotton picker needle : en
  • US2670048A - Method of sealing porous formations : en
  • DE905122C - Baking device : de en
  • DE904720C - Slotted steel lining sleeve with high spring force and wear resistance : de en
  • US2669886A - Wrench for insertable teeth in saws : en
  • AT177675B - Device for regulating the spring tension of vehicle suspensions : de en
  • AT177613B - Process for the production of a regenerator filling compound : de en
  • US2670276A - Manipulation and storage of bromine : en
  • CA500225A - Electrostatic precipitators : en fr
  • AT177607B - Injection valve for internal combustion engines : de en
  • CH296897A - Process for preparing an ester of threo-1-p-nitrophenyl-1-chloro-2-dichloracetamido-propanol-3. : en fr
  • AT177706B - Filter body for denicotinizing tobacco smoke : de en
  • CH296816A - Large-area photocathode with magnet system. : de en
  • US2669982A - Ambient air control of blower by-passes : en
  • DE904871C - Hydraulic pressure device, especially for twin sole laying machines : de en
  • DK77140C - Self-inductor. : da en
  • DE1672310U - MOUTH CLAMP FOR BATTERY CHARGING AND HIGH CURRENT MEASURING PURPOSES. : de en
  • DE1672575U - DEVICE FOR MEASURING THE FLOW LIMITS OF PLASTIC MATERIALS. : de en
  • CH296889A - Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 '). : de en
  • DE904847C - Continuous shears for cutting rolling stock in motion : de en
  • DE1672583U - HOUSE NUMBER PLATE. : de en
  • US2670446A - Magnetostrictive transducer : en
  • US2669795A - Tag attachment device : en
  • US2669810A - Method and apparatus for graining lithographic plates : en
  • US2670037A - Venetian blind slat : en
  • US2670088A - Cupola and charging apparatus therefor : en
  • AU166439B2 - Improvements in or relating to moulds for use in building walls and supporting columns andthe moulding in of stancheons and girders : en
  • CH296761A - Sealing device for grease-lubricated bearings for operation in water. : de en
  • DE1672685U - COORDINATE GRID. : de en
  • AU2396053A - Improvements in or relating to container : en
  • CH296641A - Closure at the outlet opening of cheese kettles. : de en
  • AU165139B2 - A regenerative heat exchanger : en
  • US2670430A - Lamp fixture : en
  • CA500183A - Electric treater : en fr
  • CH296857A - Changeover switch in a high frequency device. : de en
  • CH296576A - Method and device for moving magnetizable material. : de en
  • CH296766A - Infinitely variable transmission with two pairs of conical pulleys and a wedge link chain connecting them, especially for driving winding devices and the like. : de en
  • US2670012A - Means for weaving ribbons, tapes, bands, and the like : en
  • FR1056490A - : fr
  • GB704578A - Improvements relating to brooches and lorgnettes : en
  • GB704629A - Automatic saw-blade planishing, stretching and straightening machine : en
  • CH296744A - Gang saw. : de en
  • FR1056227A - Improvement in the construction of walls and floors in prefabricated panels : en fr
  • GR15082B - COIL (SPIRING) WRAPING THREAD FOR PORTABLE SEWING MACHINE. : el en
  • DE1672473U - COMB THAT ADAPTS TO THE SHAPE OF THE HEAD. : de en
  • AU167522B2 - An improved manufacturing of laminated building materials : en
  • US2669752A - Molding process : en
  • US2670100A - Storage tank : en
  • AT177631B - Safety device against overloading drive and feed parts on machine tools : de en
  • AT177698B - Spray gun as a means of self-defense : de en
  • CA500144A - Ice cream : en fr
  • CA500180A - Automatic firearm : en fr
  • CH296647A - Process for protecting vitamin concentrates of groups A and D against oxidation. : de en
  • CA500136A - Method of preparing corn for popping : en fr
  • US2670206A - Rolling-ball racing game : en
  • CH296727A - Timepiece. : en fr
  • CH296898A - A process for the preparation of a threo-1-p-nitrophenyl-1-chloro-2-dichloracetamido-3-acyloxy-propane. : en fr
  • CA500169A - Aircraft landing wheel shimmy damper : en fr
  • DE1672652U - FLEXIBLE SEATING FURNITURE. : de en
  • US2670328A - Water softening apparatus : en
  • US2670019A - Hand soap flaking and dispensing apparatus : en
  • AU2394453A - Exhaust gas conditioner : en
  • AT177745B - Pit lining in metal using a pair of nested, overlapping, channel-like profiles : de en
  • DE904806C - Automatic arc welding device for coated stick electrodes : de en
  • AU165604B2 - Improved building toy : en
  • DE1672373U - BONDED CIGARETTE AND CIGAR PAPER TIP. : de en
  • DE1672546U - TABLE LAMP. : de en
  • CH296695A - A photographic camera consisting of a housing with a lens and a reflector with a lamp socket. : de en
  • CH296922A - Plug for regulating the flow of the liquid casting into the casting mold. : de en
  • US2669726A - Adjustable height waist and leg band for knitted or woven garments : en
  • CH296834A - Process for preparing 3 ', 5'-dichloro-4-amino-pteroylglutamic acid. : en fr
  • CH296611A - Washcloth. : de en
  • CH296788A - Spark plug with automatic rupture for an internal combustion engine. : en fr
  • FR1055733A - Protective device for reciprocating machine tools : en fr
  • US2669852A - Refrigerating apparatus for producing frozen confections : en
  • US2669858A - Railway switch lever latch stand : en
  • US2669763A - Removable hanger for floor beam forms : en
  • US2669762A - Method for making ware by casting : en
  • USD171531S - Cosmetic and medicine container : en
  • US2670223A - Pipe coupling : en
  • DE904904C - Television camera : de en
  • AT177673B - Vehicle frames or floor sections of bodies, in particular for motor vehicles : de en
  • DE1672453U - RUBBER STRAP. : de en
  • DE904777C - Cathode ray tubes, in particular for television purposes : de en
  • CH296596A - Continuous fire cooker. : en fr
  • CH296784A - Piston internal combustion engine with fuel injection pump. : de en
  • CH296696A - Device for treating light-sensitive film supports. : de en
  • CH296934A - Process for the preparation of a new naphthyridine derivative. : de en
  • FR1056150A - Two-stroke engine : en fr
  • US2669894A - Nut-holding device : en
  • US2669942A - Pneumatic ballast tamper : en
  • US2670441A - Alpha particle counter : en
  • USD171563S - Ring holder : en
  • US2669892A - Rolling mill : en
  • FR1055920A - Ordering of needles for electric monorails : en fr
  • GB704623A - Improvements in and relating to sockets for thermionic valves, electrical plugs and like electrical devices having projecting prongs : en
  • FR1055828A - Resistor block for switch : en fr
  • FR1055982A - Improvement in mirrors : en fr
  • GB704713A - An electric smelter for producing porcelain enamel frit : en
  • FR1056441A - Improvements in bookbinding processes : en fr
  • GB704488A - A device for longitudinally slitting the coverings of electric cables : en
  • FR1056187A - Ball or roller bearing : en fr
  • GB704502A - Improvements in and relating to hydro-electric power plant : en
  • DE904977C - Tin container, in particular tin can body, with soldered longitudinal seam : de en
  • DE904883C - Manufacture of fine iron or wire in hot rolling mills : de en
  • GB704393A - Improvements in automatic winding mechanisms for watches : en
  • GB704694A - Arrangement for stopping and starting a loom provided with automatic shuttle-changing means : en
  • DE1672395U - WALL INSULATOR FOR CABLE. : de en
  • US2669808A - Glass composition : en
  • DE904772C - Process for the production of disulfimides and their salts : de en
  • DE904877C - Frame for placing ceramic objects on while burning : de en
  • FR1055725A - Periscope projector for optical remote control : en fr
  • FR1056272A - Improvements to parasiticidal coatings : en fr
  • GB704400A - Improvements in or relating to machines for the production of tapered milling cutters or like tools : en
  • US2670226A - Fastening device : en
  • DE1672536U - ELECTRIC MOTOR OPERATED HAND DEVICE FOR WINDING SMALL SPRING UNITS, IN PARTICULAR POCKET WATCHES AND WRISTWATCHES. : de en
  • DE1672656U - TAPE MEASUREMENT FOR MEASURING THE ARM WIDTH FOR WATCH ATTACHMENT STRAPS. : de en
  • GB704406A - Improvements relating to the manufacture of seam-welded pipe or tube : en
  • DE1672321U - SLIDING GUIDES ON CONVEYORS. : de en
  • CH296939A - Ornamental drum-like container. : de en
  • GB704646A - Device for cleaning sewers : en
  • DE1672605U - BANG BONBON WITH EXTENDED PULL-UP CORD AND EXTERIORLY RECOGNIZABLE EFFECT. : de en
  • DE904964C - Clamp, especially for attaching hoses to pipe sockets u. like : de en
  • FR1055754A - Reversible multi-use fuses : en fr
  • FR1055741A - Grinding wheel holder for grinding valve seats : en fr
  • FR1055745A - Sleeve Pipe Assembly : en fr
  • FR1056201A - Hydraulic piston positioning system : en fr
  • DE1672518U - Track link. : de en
  • FR1055840A - self-propelled towable spreader : en fr
  • FR1056107A - Intermittent film advancement mechanism : en fr
  • FR1056382A - : fr
  • AT177625B - Device for cooling rotating housings, in particular fluid drives (fluid drives) : de en
  • CH296712A - Calculating gear for calculating machines and calculating office machines. : de en
  • US2669832A - Wind and set mechanism for watches : en
  • US2669941A - Continuous liquid pumping system : en
  • FR1055896A - Flail or other balance lever, supported by a knife : en fr
  • DE1672483U - ADJUSTABLE TABLE. : de en
  • FR1055776A - Device for the production of modulated currents with adjustable characteristics : en fr
  • US2670401A - X-ray diagnostic apparatus : en
  • US2669932A - Pump and valve assembly : en
  • US2670098A - Seal for cans : en
  • US2670376A - N-alpha-naphthyl n, n' n,'-trialkylethylene diamines : en
  • US2670427A - Illuminated screw driver : en
  • FR1056251A - Grooved cylinder : en fr
  • FR1056093A - New anthraquinone dyes and process for their preparation : en fr
  • FR1056458A - : fr
  • FR1056124A - Fastening device for saddlebags or the like, particularly applicable to cycle handlebars : en fr
  • FR1056426A - Timing device for four-stroke internal combustion engines with strongly overlapping exhaust and intake periods : en fr
  • GB704631A - Button sewing machines : en
  • DE1672402U - HANDLE PAD FOR CASE HANDLES OD. DGL. : de en
  • DE904694C - Teaching sheet holder : de en
  • DE758238C - High voltage transformer in support form : de en
  • DE905005C - Continuous rolling mill : de en
  • GB704478A - Improvements in and relating to surgical casts or the like : en
  • GB704628A - Improvements in plastic radiation-applicators : en
  • DE904726C - Method for producing a porous skin in sheet or tube form for encasing food : de en
  • FR1055722A - Propulsion system for vehicles and, in particular, for rail vehicles, using hydraulic transmission by pump and hydraulic motor : en fr
  • FR1056352A - Bed : en fr
  • FR1056399A - Improvements to soil conditioning agents and their preparation processes : en fr
  • GB704520A - Improvements in and relating to machine tools : en
  • US2670221A - Record summary and diary device : en
  • DE1672328U - EQUIPMENT FOR PERFORMING WORK ON HALL ROOFS OD. DGL. : de en
  • DE1672343U - TOOTH LOCK. : de en
  • DE1672475U - HOUSEHOLD APPLIANCE CAN BE USED AS A STRIP AND DICE CUTTER. : de en
  • DE1672645U - CUT SCREEN. : de en
  • DE904756C - Roller, especially for steel link belts : de en
  • DE1672574U - SOUND-ABSORBING AREA. : de en
  • DE1672696U - DIP SWITCH FOR MOTORCYCLE AND MOTORCYCLE HEADLIGHTS. : de en
  • AT177666B - Nozzle for generating a rotating jet, in particular for fire-fighting purposes : de en
  • DE905193C - Process for curling or uncrimping human or animal hair or the like. : de en
  • FR1055848A - New method for the resolution of racemic (4'-nitro-phenyl) -1 amino-2-propanediol-1,3 : en fr
  • FR1056477A - : fr
  • GB704621A - Improvements in or relating to interlocking building bricks : en
  • GB704707A - Improvements in flooring : en
  • FR1055964A - Process for surface drying and deep drying of pasta and device or tunnel for carrying out this process : en fr
  • DE1672646U - MOLDED HANDLE GRIP. : de en
  • FR1055861A - Method for manufacturing groups of pole pieces for magnetic heads having interchangeable pole pieces : en fr
  • FR1056248A - Automotive Gas Turbine Powerplant : en fr
  • FR1056387A - Process for the hydro-catalytic desulfurization of a petroleum raw material containing vanadium and sodium : en fr
  • GB704570A - Improvements in or relating to magnetometers : en
  • GB704605A - Improvements in fire alarm apparatus : en
  • FR1056219A - Method for measuring the hardness of carbon and apparatus for carrying out this method : en fr
  • DE755689C - Electrical wound capacitor, the dielectric of which is composed of several foils of different dielectric materials with opposing temperature dependence of the dielectric constant : de en
  • DE904802C - Safety device for ironing equipment, especially ironing machines : de en
  • DE905054C - Process for the production of tannin extracts from tannin-containing fruits : de en
  • FR1056323A - Variable brake shock absorber for motor vehicles : en fr
  • GB704568A - Improvements relating to the mixing of oil and fuel in lubrication systems for internal combustion engines : en
  • GB704644A - Astrocompass and adapter for periscopic sextant : en
  • DE1672357U - BOTTLE CAP. : de en
  • US2670286A - Photosensitization of polymeric cinnamic acid esters : en
  • FR1055762A - Installation using solar energy : en fr
  • FR1055950A - Device for locking and unlocking a conical connection between a spindle and a tool : en fr
  • FR1056245A - Advanced brake system : en fr
  • DE904774C - Process for the preparation of dibenzyl polyamines which can be used as agents for increasing the gas fastness of dyeings : de en
  • DE904815C - Strut, especially truss rod : de en
  • FR1056076A - Retainer for median pads arranged in a manner allowing them to rotate : en fr
  • FR1056083A - Improvements to trailers for cycles, motorcycles, cars, or hand : en fr
  • FR1056374A - Double-acting, reciprocating circular motion solenoid motor : en fr
  • FR1056081A - Catalytic fuel igniter : en fr
  • GB704384A - Improvements relating to thermostatic regulators : en
  • DE1672432U - PULL-THROUGH CUFF COLLAR BUTTON. : de en
  • GB704677A - Coin freed parking-time meters : en
  • DE758332C - Selective protection device : de en
  • DE904859C - Method and device for lifting and conveying liquids : de en
  • DE904986C - Drawbar arrangement for trailer vehicles : de en
  • GB704567A - Improvements in or relating to cellulose derivative and process of preparation : en
  • US2670096A - Locking device for photographic camera backs : en
  • GB704515A - Device for topping up electric accumulators with water : en
  • DE1672654U - DEVICE FOR TRANSPORTING GOODS FROM LOWER FLOORS TO HIGHER AREAS. : de en
  • US2670415A - Limit switch : en
  • AT177744B - Arrangement to increase the load-bearing capacity in the case of parts of the flexible iron pit that are connected to one another by friction : de en
  • DE904974C - Device for weight compensation on swiveling sensors for electrical sensor controls of post-forming machine tools : de en
  • FR1056466A - Improved automatic control of multiple punch presses : en fr
  • DE904835C - Device for measuring the braking force of brake magnets, in particular counter brake magnets : de en
  • US2669823A - Sugar cane harvester : en
  • FR1055765A - Pressure balancing device for tires of motor vehicle wheels : en fr
  • GB704404A - An improved method of making rivets and the like : en
  • GB704479A - Improvements in tubulous vapour generating and super-heating units : en
  • DE1672624U - COMBINED DEVICE FOR TURNING, FORMING AND PRESSING FOLDING AND SPORTS CUFFS. : de en
  • FR1055761A - Food compositions suitable for suppressing acid infection in poultry, and methods of manufacture thereof : en fr
  • FR1055969A - Improvements to wire baskets or bottle crates : en fr
  • FR1056378A - : fr
  • BE526370A - : en fr
  • CH296866A - Device for storing items in storage. : de en
  • AU2402153A - Improvements in oilcans : en
  • FR1055690A - Process for the manufacture of the sulfurous acid mono-ester of pentaerythritic chlorohydrin : en fr
  • GB704497A - Coupling device for shafts of motors, machines, speed-changing means and the like : en
  • GB704656A - Improvements relating to fastening devices for the waistbands of trousers : en
  • US2670384A - Acetylene peroxides : en
  • FR1056398A - Improvements relating to conditioners and soil improvers, to stabilized soil containing these agents and to a process for conditioning soils : en fr
  • GB704668A - Improvements in or relating to the pasteurisation of milk and heat exchangers therefo : en
  • GB704704A - Improvements in or relating to extensible draw-leaf tables : en
  • DE1672591U - SLEEVE FOR WRITING DEVICES. : de en
  • DE1672517U - DEVICE FOR GUIDING THE TANK HOSE FROM TANKER TRUCKS. : de en
  • DE1672643U - PROTECTIVE DEVICE FOR BEDWEENS, ESPECIALLY OF THE MALE GENDER. : de en
  • DE904620C - Method and device for maintaining the liquid pressure in pressure cookers : de en
  • USD171550S - Automotive vehicle : en
  • US2669827A - Cutting unit for power weed cutters : en
  • US2669933A - Hydraulic pump : en
  • US2670222A - Pipe coupling : en
  • GB704569A - An improved process for removing hair and wool from animal hides and skins : en
  • FR1055681A - Drum brake improvements, especially for cycles : en fr
  • FR1056167A - telescopic prop : en fr
  • FR1055707A - Improvement in magnetic recording : en fr
  • FR1055989A - Polysiloxane resins : en fr
  • FR1056234A - Improvement in bed covers, foot covers, decorations and draperies and all articles made by this process : en fr
  • FR1055680A - Cement mixer : en fr
  • DE904804C - Heat conductor loop for gap hardening : de en
  • DE904945C - Electric instant water heater : de en
  • DE1672557U - HAIR ROLLER. : de en
  • DE1672582U - UNIT DEVICE FOR HAIRDRESSERS. : de en
  • GB704397A - Improvements in or relating to toilet rolls : en
  • DE1672655U - LOADING ROOM TEMPERATURE CONTROL SYSTEM. : de en
  • FR1056163A - Advanced valve : en fr
  • DE904581C - Process for the production of carriers of artificial teeth in the pressing and casting process and anchoring core : de en
  • DE904592C - Process for the production of polyvinyl acetals : de en
  • DE904651C - Process for the preparation of haloaryloxyketones and haloarylthioketones : de en
  • DE905046C - Device for direct frequency conversion of multi-phase alternating currents : de en
  • DE904882C - Turning device for pneumatic-mechanical wandering heap germination systems : de en
  • IE21022L - Penicillin g salt : en
  • US2669900A - Optical projection and registration system : en
  • US2670254A - Piston skirt stabilizer : en
  • US2670050A - Multiblade propeller and cowling therefor : en
  • US2670069A - Apparatus for lubricating conveyer belts : en
  • GB704437A - Friction clutch with spring supported pressure plate : en
  • GB704552A - Improvements in or relating to meters for measuring atmospheric humidity : en
  • GB704678A - Improvements in gas turbines : en
  • US2670246A - Emergency wheel for pneumatic tires : en
  • FR1055819A - Process for the preparation of hemopoietic extract of liver with a high content of anti-anemic principles : en fr
  • GB704454A - Improvements in or relating to hydraulic pressure apparatus : en
  • GB704396A - Improvements in or relating to apparatus for playing gramophone records : en
  • GB704686A - Improvements in and relating to electric switches for the regulation of electrical apparatus : en
  • DE1672467U - PERFORATOR. : de en
  • FR1056292A - Stereoscope with forward and stop controls for unlimited views : en fr
  • FR1056141A - Ester-based plasticizer for synthetic resins : en fr
  • FR1056277A - Table basketball game : en fr
  • FR1056391A - Screen filter for liquids : en fr
  • GB704389A - Improvements relating to electric induction heating of strip material : en
  • GB704711A - Hydraulic cylinder : en
  • DE1672693U - STORAGE OF THE FRONT HUBS ON TWO-WHEELS. : de en
  • DE905158C - Contact manometer for pressure monitoring, especially of communication cables under internal pressure : de en
  • DK77143C - Method for gluing sheets of absorbent cellulosic material impregnated with a thermosetting resin. : da en
  • FR1055782A - Process for the preparation of optically active allo (4'-nitrophenyl) -1 dichlorasetylamino-2-chloro-1-propanols : en fr
  • DE1672684U - STEPPING DEVICE FOR BELT OD. DGL. : de en
  • DE905169C - Device for measuring high voltage direct current : de en
  • US2669960A - Appliance for amphibious warfare : en
  • US2669880A - Transmission : en
  • DE1672492U - HOLLOW GLASS BUILDING BLOCKS FOR SKY LIGHTS, Vaulted, WALLS, etc. : de en
  • FR1055805A - Device for detecting short circuits in electrical installations, mainly in motor vehicles and airplanes : en fr
  • FR1055812A - Device for identifying positions in telephone systems : en fr
  • FR1055825A - Improvement in optical spectacle frames, sunglasses and additional solar faces : en fr
  • FR1056319A - Eyeglass frame improvements : en fr
  • FR1056433A - Camera for photographing objects with a known contour : en fr
  • DE1672465U - LIQUID INJECTION DEVICE FOR WASHING MACHINES. : de en
  • DE904659C - Device for automatic extraction of compressed air from the brake line : de en
  • DE1672458U - PICTURES STONE GAME. : de en
  • DE1672568U - SCAFFOLDING BRACKET. : de en
  • DE905131C - Filling trolleys for ovens, especially coking ovens : de en
  • DE904820C - Steel box girder as reinforcement of reinforced concrete filler ceilings : de en
  • US2669996A - Method for manufacturing cigars and preformed fillers therefor : en
  • DE1672377U - ADVERTISING PACKAGE. : de en
  • DE1672513U - PENDULUM SUPPORT ROLLER. : de en
  • DK77150C - Armrest for single-handed fishing rods. : da en
  • FR1055652A - Archimedean screw conveyor for grain and other products : en fr
  • FR1055960A - Device for transforming mechanical movements into electrical signals : en fr
  • FR1056140A - Process for the purification of fatty acids mixed with ketones : en fr
  • GB704491A - Improvements in or relating to the reactivation of adsorbent materials : en
  • DE904917C - Arrangement for commutation of two-way converters : de en
  • DE904950C - Electric induction gauge : de en
  • DE905029C - Device for re-tensioning overhead lines in electric railways : de en
  • DE905121C - Device for baking biscuits, rusks and similar baked goods : de en
  • FR1056057A - Mobile device for introducing a fluid into the soil : en fr
  • CH296929A - Process for the preparation of a basic derivative of iminodibenzyl. : de en
  • CH296923A - Arrangement for the operation of converters in which a circuit break occurs mechanically. : de en
  • US2670083A - Removal of filtrate from filter cakes : en
  • CH296829A - Heat treatment device for body parts. : de en
  • AU159020B2 - Improved power transmission device : en
  • CH296617A - Method and device for twisting and winding a yarn. : de en
  • US2669761A - Cable connector : en
  • US2670160A - Aircraft landing gear with means for minimizing wheel drag load incident to landing : en
  • US2670242A - Roller structure : en
  • US2669918A - Cross row cotton chopper : en
  • CH296642A - Process for the production of natural cheeses with edible rind. : de en
  • CH296777A - Centrifugal machine with a device to compensate for the axial thrust. : de en
  • CA500231A - Insulating compositions for laminations and products produced therewith : en fr
  • DE904738C - Crawler tracks : de en
  • FR1055884A - Circular loom : en fr
  • US2670043A - Feed control for tape-dispensing devices : en
  • USD171545S - Television program display stand : en
  • US2670448A - Electric motor : en
  • AT177665B - Liquid atomization device : de en
  • CA500147A - Quick disconnect connector : en fr
  • CA500206A - Process for manufacturing soap-thickened compositions : en fr
  • GB704654A - Improvements in or relating to agricultural implements : en
  • DE905101C - Procedure for the transport of river vessels on seagoing vessels and seagoing vessels to carry out the procedure : de en
  • DK77162C - Method for assembling the walls in a cellular insert for egg packaging. : da en
  • DE904598C - Flow meter for liquids and gases : de en
  • DE904973C - Additional device for the production of geometric shapes on workpieces on machine tools : de en
  • DE905144C - Device for intermittent multiple transmission for color television : de en
  • FR1055908A - Electrostatic deflection system for electric discharge vessels : en fr
  • US2670335A - Anion-exchange resins from an aminated alkylene aryl acetylene : en
  • DE1672380U - RADUNRUH. : de en
  • FR1056204A - : fr
  • DE1672642U - SCREWLESS COLPOSTAT. : de en
  • FR1056082A - Catalytic igniter for gas burners : en fr
  • DE905059C - Process for the production of double-walled glass vessels without seams : de en
  • US2669724A - Form for neckties : en
  • DE838746C - Process for the production of 2-AEthylhexanal- (1) or 2-AEthylhexanol- (1) : de en
  • FR1056401A - Solid dielectric variable capacitor : en fr
  • GB704447A - Improvements in or relating to ventilating devices : en
  • GB704489A - Improvements connected with counter scales of the over and under weight type : en
  • GB704492A - Reciprocatory steam engine : en
  • US2670009A - Valve : en
  • US2670118A - Closing means for securing closures on containers : en
  • US2670291A - Protection of food against protein degradation : en
  • DE1672360U - COMMANDER, PREFERABLY FOR MACHINE TELEGRAPHS ON SHIPS. : de en
  • DE904919C - Electrical apparatus with a closed, oil-filled housing, in particular a transformer or converter : de en
  • DE904590C - Process for emulsion polymerization of unsaturated organic compounds : de en
  • DE905143C - Message transmission system with one of the voice transmission and the telegraphic transmission channel : de en
  • DK77155C - Method for producing an oxidation-resistant solder compound with an article consisting wholly or on the surface of an alloy based on Cu, Ni or Ag, and which is resistant to oxidation due to a content of Al or Be. : da en
  • US2670258A - Piston ring construction : en
  • DE1672462U - LOCKING WEDGE OD. DGL. FOR LOCKING LOCKS OF PIT CONSTRUCTION ELEMENTS. : de en
  • DE904865C - Heating and ventilation equipment for motor vehicles : de en
  • DE904902C - Main circuit breaker arrangement for electrically operated vehicles : de en
  • DE1672339U - BATHING BRAND. : de en
  • DE904854C - Machine for cross-cutting thin, web-shaped material : de en
  • FR1055851A - Method and device for the production of endless sound recording tapes : en fr
  • FR1056096A - Synthesis of 4'-phosphate-pantothenic acid : en fr
  • DE905024C - Ignition device for gas burners of absorption refrigeration apparatus : de en
  • DE905041C - Circuit arrangement for the monitoring of a row of electrical motors working in a technical dependence on one another : de en
  • DE1672559U - CARD POCKET WITH ILLUMINATED ROLL AND PLAN CARD. : de en
  • FR1056047A - Process for improving the quality of metallurgical coke : en fr
  • US2670256A - Piston ring : en
  • DE1672366U - SCALE. : de en
  • CH296768A - Transmission. : de en
  • DK77142C - Method and system for placing a material for facilitating welding at the ends of the bolt when fastening pin bolts during welding. : da en
  • FR1055985A - Method and machine for the manufacture of a continuous sheet of fiber cement suitable for use in the formation of plates and pipes : en fr
  • US2669968A - Animal operated stock oiler : en
  • US2670350A - Method of preparing choline salt of theophylline : en
  • US2670382A - Preservatives : en
  • US2670167A - Venetian blind installation bracket : en
  • US2670237A - Sprinkling apparatus : en
  • US2670141A - Jaw crusher : en
  • US2670051A - Aircraft lifting rotor and pitch control mechanism therefor : en
  • GB704512A - A device for making and applying sealing capsules over bottles, phials and like containers : en
  • DK77154C - Device for valve bodies. : da en
  • FR1056131A - Combined hub and brake for vehicles : en fr
  • CH296636A - Oversock. : de en
  • DE904742C - Braking device for vehicles, in particular for motor vehicles and motor vehicle trailers : de en
  • DE904833C - Precision double scattering chamber for X-ray interference : de en
  • DE905172C - Mandrel for the manufacture of capacitor windings : de en
  • US2670203A - Sheet feeder for printing presses : en
  • US2670463A - Method and means for remote selecting members : en
  • US2670428A - Loading light : en
  • DE1672694U - CHILD SEAT FOR SCOOTER. : de en
  • DE904800C - Control device for step transformers : de en
  • FR1055996A - Dosing device for melts liable to crystallize : en fr
  • FR1056476A - Method and device for degassing and distilling liquids under vacuum using fillers : en fr
  • CH296607A - Nutcracker. : de en
  • CH296706A - Method for recording measured values using electrically burned-out writing traces. : de en
  • DE1672550U - RADIO MICROPHONE. : de en
  • DE904811C - Head massager : de en
  • DE1672681U - STOPCOCK. : de en
  • FR1056147A - Motor vehicle control mechanism : en fr
  • US2670123A - Carton : en
  • DE904668C - Phase splitter circuit : de en
  • DE904901C - Protective paste against nitrogenization of steel during gas nitriding : de en
  • AT177660B - Liquid pump or motor : de en
  • DE904731C - Device to compensate for film shrinkage : de en
  • FR1056069A - Process for the preparation of new compounds from homatropin : en fr
  • FR1056152A - Vibrator for concrete and other materials : en fr
  • FR1055759A - : fr
  • GB704522A - Dynamic material testing machine : en
  • GB704640A - Improvements in or relating to coating compositions or paints : en
  • US2669958A - Welder's work-holding appliance : en
  • CA500105A - Recovery of arsenic : en fr
  • US2670042A - Gummed tape dispenser : en
  • DE1672679U - PIPE CLAMP WITH ADJUSTABLE CLOSURE. : de en
  • FR1055806A - Improvements made to processes and devices for obtaining patterns or models for cutting fabric parts or any other material : en fr
  • US2670184A - Automobile-body heater : en
  • AU161383B2 - Improvements in water heaters : en
  • CH296587A - Slatted sun blind that is attached to a house facade over a shop window. : de en
  • AT177730B - Process for the production of pile fabrics : de en
  • CH296624A - Heald frame. : de en
  • CH296673A - Process for tanning hides and skins. : de en
  • AU2402653A - N-(substituted benzyl)-n-(hydr oxy-alkyl) dihaloacetamides and their preparation : en
  • US2669777A - Safety razor : en
  • US2669902A - Binocular optical system : en
  • US2670411A - Autotransformer starter : en
  • US2669787A - Tractor contour level : en
  • US2670190A - Drum mounted cutter bit and breaker for mining machines : en
  • DE1672382U - LIGHTING BODY IN THE FORM OF PLASTIC STARS AND LAMPIONS. : de en
  • DE905161C - Voltage regulator for small power generators with highly variable speed, especially for bicycle alternators : de en
  • FR1055739A - Cable and coaster brake system : en fr
  • FR1055809A - Process for the preparation of a new condensation product of sulfanilamidopyrimidine : en fr
  • DE1672653U - Dismountable transportable built-in cabinet. : de en
  • DE904684C - Vacuum pump arrangement : de en
  • DE1672618U - WASTE COLLECTORS, IN PARTICULAR FOR MEN'S HAIRDRESSERS. : de en
  • DE904643C - A cross conveyor system consisting of a group of tractor wagons that can be moved back and forth : de en
  • US2669826A - Lawn mower of the rotating sickle type : en
  • CH296679A - Process for the production of water-insoluble deposits on flat structures. : de en
  • CH296672A - Process for cleaning heavy fuel oils. : de en
  • USD171555S - Floor type air circulator : en
  • DE1672674U - PROTECTIVE PLASTIC HOSE FOR SPEEDOMETER SHAFTS. : de en
  • DE1672700U - AREA DESIGN MADE OF THERMOPLASTIC PLASTICS WITH EMBOSSED EDGES. : de en
  • DE904609C - Pistons, especially for internal combustion engines : de en
  • DE904655C - Pouring pot of a line pouring machine : de en
  • DE905164C - Closed electrical machine : de en
  • FR1055712A - Process for dyeing vegetable fibers : en fr
  • FR1056077A - Vulcanization accelerators of an elastomeric polyester and the method of application : en fr
  • FR1056449A - Acceleration and braking control for motor vehicles : en fr
  • GB704705A - Improvements in or relating to diecasting machines : en
  • CH296667A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • AT177671B - Device for elastic drive transmission : de en
  • AU1571753A - An improved rotary pump : en
  • US2670085A - Display device for rings and the like for personal wear : en
  • DE904624C - Device for securing pressure measuring devices, especially for low pressures, especially in respiratory protection devices : de en
  • US2670125A - Carton : en
  • US2670307A - Resilient floor and wall tile and method of preventing objectionable curling thereof : en
  • DE1672503U - XYLOPHONE MUSICAL INSTRUMENT. : de en
  • DE760202C - Cradle suspension for railway bogies by means of helical springs : de en
  • DE1672680U - RETURN FLOW VALVE WITH CONE OR BALL-SHAPED VALVE BODY. : de en
  • AU167443B2 - Semiconductor devices and method of fabricating same : en
  • AT177726B - Drive circuit for a winch, in particular for driving water closures, contactors and the like. like : de en
  • DE905102C - Device for grinding or sharpening tools, in particular watchmaker's styluses : de en
  • CH296794A - Power machine controller with back pressure device to stabilize the control processes. : de en
  • BE526290A - : en
  • CH296892A - Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 '). : de en
  • DE1672593U - ERASER PEN. : de en
  • AT177669B - A drive block consisting of an engine clutch and a speed change gearbox with gear shift clutches with friction members to be pressed against one another for vehicles operated by an internal combustion engine : de en
  • AU1636953A - Adjusting mechanism applicable to forklift trucks and for other purposes : en
  • US2670207A - Target moving and control mechanism : en
  • CH296626A - Device for changing cam parts at the slide reversal points of a flat knitting machine. : de en
  • FR1056475A - New fish-based food product and its manufacturing process : en fr
  • US2670371A - Basic alkyl substitution products of n-indanyl and n-tetrahydronaphthyl-monocarbocyclylamides and their salts : en
  • USD171552S - Textile fabric : en
  • CA500133A - Peroral penicillin compositions : en fr
  • CH296725A - Waterproof box. : en fr
  • US2669940A - Sucker rod sand trap : en
  • US2670367A - Preparation of esters of alkanephosphonic acids : en
  • CH296932A - Process for the production of a thiosemicarbazone. : de en
  • AU2403153A - Improvements in or relating to pump releasers of milking machines : en
  • CH296880A - Agricultural product cutting machine. : de en
  • DE904921C - Process for the tropicalized installation of electrical measuring devices, especially for aviation : de en
  • FR1055928A - Process for the preparation of optically active allo (4'-nitrophenyl) -1 acetylamino-2-propanediols-1,3 : en fr
  • US2670176A - Hoist : en
  • AT177650B - Process for the treatment of the waste liquors resulting from the digestion of cellulose-containing materials : de en
  • DE904944C - Ventilation grille with adjustable louvre-like flaps : de en
  • DE905174C - Cold cathode electric discharge tubes : de en
  • CA500114A - Compositions for killing weeds : en fr
  • US2669746A - Apparatus for cutting fish : en
  • AU1834953A - A sheep feeder : en
  • DE1672308U - SCALE FOR BROADCASTING DEVICE WITH MOVABLE TUNING DISPLAY TUBE MECHANICALLY CONNECTED TO THE SCALE POINTER. : de en
  • DE1672456U - INSERT FOR PULL-OFF DEVICES FOR PULPERS, CARD, STRETCHES OD. DGL. : de en
  • DE758097C - Blade attachment for gas or exhaust turbine blades : de en
  • US2669718A - Corset : en
  • US2670391A - Recovery of ethylene : en
  • CH296602A - Shower head. : de en
  • US2669965A - Paint roller loading device : en
  • FR1056375A - : fr
  • DE904996C - Device for generating power gas : de en
  • DE905076C - Connection of conveyor bar and conveyor cloth in binding machines : de en
  • FR1056188A - Advanced mechanical broom : en fr
  • FR1056287A - Process for deoxidizing iron and steel molten baths : en fr
  • FR1056360A - Method and devices for securing the axles of a vehicle, in particular for railway vehicles : en fr
  • GB704585A - Fatty acyl derivatives of amino acids : en
  • DE1672342U - LIQUID VOLUME REGULATOR. : de en
  • US2669839A - Combustion apparatus : en
  • FR1055927A - New lifting system : en fr
  • FR1056102A - : fr
  • FR1056244A - Automatic sales machine with rotating drum for goods : en fr
  • FR1055909A - Process for the preparation of solutions of xanthines substituted in position 1-3 : en fr
  • FR1056342A - Ester treatment : en fr
  • FR1056440A - Bread and flour for its manufacture : en fr
  • GB704643A - Improvements in and relating to clothes washing machines : en
  • GB704736A - Improvements relating to tyre mounting devices : en
  • DE1672424U - DEVICE TO DISPLAY THE UNLOADING OF MOVING CRANE JIBS. : de en
  • DE1672566U - PLASTER-BASED COMPONENTS : de en
  • DE904641C - Dough dividing and rounding machine with turntable : de en
  • FR1056388A - Device for balancing energy vibrations between two coupled rotating energy carriers : en fr
  • FR1055768A - Automatic gasifier for fuel in grains, powder, film or the like and especially for pomace, natural or forced draft : en fr
  • FR1056463A - : fr
  • GB704412A - Improvements in electromagnetic switch relays : en
  • US2669803A - Construction of figurines : en
  • US2669817A - Bridle bit : en
  • CH296590A - Method of manufacturing floor straps. : de en
  • US2670169A - Basement clothesline hanger : en
  • US2670417A - Pressure responsive switch : en
  • US2669753A - sating : en
  • US2669937A - Reciprocating pump : en
  • AT177617B - roller bearing : de en
  • FR1056425A - Safety device for intercepting the ignition flame of a rotating projectile : en fr
  • CA500170A - Process for the manufacture of amino acids : en fr
  • AT177731B - Device for opening sheet metal bottles or bottles with sheet metal closures, in particular oil bottles : de en
  • CH296595A - Feed device for rock drilling machines. : de en
  • DE904768C - Process for improving the combustion of fuels : de en
  • AU1691453A - Compositions enhancing plant growth, their production and application : en
  • US2670457A - Detector for ferrous metal : en
  • AT177644B - Pricking device for sewing machines : de en
  • AT177736B - Roll press device : de en
  • DE1672537U - THREAD TENSION DEVICE. : de en
  • DE904649C - Process for the production of catalysts consisting of activated alumina and copper oxide : de en
  • DE904700C - Process for the production of moldings, such as films or threads, by coagulating cellulose solutions : de en
  • AU2396353A - A process for dyeing textiles : en
  • US2670299A - Method of manufacturing a cellular material : en
  • US2670432A - Lamp socket and harp assembly : en
  • AU2393053A - An improved manufacturing of laminated building materials : en
  • CH296586A - Flat roof covering. : de en
  • CH296752A - Sensor-controlled machine tool, in particular copying lathe. : de en
  • AT177659B - Pump for plastics, in particular spinning pumps : de en
  • AU1566253A - Curing protective metal-silicate coatings : en
  • AU1630853A - Improved brassiere : en
  • US2670263A - Composition and process for dyeing polyethylene terephthalate fibers : en
  • US2669737A - Washcloth : en
  • US2670354A - 4,6-alkylidene-d-glucitol and process of producing the same from sucrose : en
  • CA500207A - Motor fuels : en fr
  • CH296708A - Current transformer with premagnetization through additional auxiliary windings. : de en
  • CH296885A - Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 '). : de en
  • AU164716B2 - Improvements in or relating to self-wringing mop : en
  • CH296832A - Process for the preparation of a therapeutically valuable cobalt compound. : de en
  • CH296895A - Process for the preparation of an aromatic sulfonic acid ester containing amino groups. : de en
  • DE904607C - Pistons for internal combustion engines : de en
  • DE904734C - Driving device for hydraulic presses : de en
  • US2670045A - Liner hanger and actuator therefor : en
  • AT177691B - Acid cleaning and polishing agent for metal : de en
  • DE905170C - Portable sturgeon detector : de en
  • FR1056386A - Device for dissipating static electricity, more particularly applicable to the discharge of paper in rotary printing machines : en fr
  • USD171529S - Burial couch : en
  • CH296869A - Sledge provided with a steering device. : de en
  • CA500214A - Bobbin-stripper : en fr
  • US2670023A - Tire cleat protector : en
  • US2670424A - Method of electric arc welding of metal or alloy studs and the like to metal or alloy plates and the like : en
  • CA500211A - Treatment of glyceride oils : en fr
  • DE905071C - Sound recording and reproducing devices, in particular magnetic sound devices : de en
  • FR1055833A - Process for treating cellulosic materials with a view to improving their quality in the wet state : en fr
  • GB704617A - Improvements in or relating to adjusting means for internal shoe-drum brakes : en
  • US2669804A - Method of improving plant yields : en
  • US2670021A - Die collapsed anchor nut : en
  • DE904764C - Method and device for marking collar lower parts by notching for the purpose of fixing them to the shirt : de en
  • FR1056402A - Shower cabin : en fr
  • AU1587753A - Improvements in and relating to grease nipples : en
  • US2669970A - Fountain pen : en
  • US2670230A - Knotter : en
  • AU161660B2 - Improvements in or relating to tubulous convection heaters : en
  • CH296731A - Electric watch. : en fr
  • US2670054A - Voice muffler : en
  • USD171538S - Medicament dispenser : en
  • GB704455A - Improvements connected with rotary printing machines : en
  • US2669922A - Cabin pressure control instrument : en
  • US2670086A - Hoist and power unit therefor : en
  • AU165452B2 - An improved reinforced concrete fencepost : en
  • AU168144B2 - High impact polystyrene resins : en
  • DE905016C - Process for the extraction of phenols from waste water : de en
  • DK77127C - Method for chlorination of organic liquids. : da en
  • US2670060A - Floor structure : en
  • CH296632A - Laundry gag. : de en
  • DE1672663U - EYEGLASSES. : de en
  • AT177743B - Locking of tension connections in metal during the extension of the mine : de en
  • AU1630953A - Improved power transmission device : en
  • AT177619B - Hydraulic clutch : de en
  • AU164204B2 - Radiopaque formulation : en
  • AU167085B2 - Improvements in or relating to container : en
  • AU2401053A - Drilling apparatus : en
  • US2669729A - Guide clamp for flush valves : en
  • US2670281A - Steel shot for blast cleaning, blast peening, and the like : en
  • CH296884A - Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 '). : de en
  • AT177638B - Method of making fish ribbons : de en
  • AU159618B2 - Improvements in or relating to garment fastener unit and method : en
  • CA500233A - Cleanout apparatus for drill lines : en fr
  • CH296783A - Fuel feed pump for injection internal combustion engines. : de en
  • US2669925A - Automatic electric toaster : en
  • US2669760A - Die or press casting machine : en
  • US2670337A - Composition for producing wrinkle-textured films : en
  • AU2400053A - Polarised electromagnetic device for use, for instance, in contact-making relays or bells : en
  • DE904618C - Process for the production of iron powder : de en
  • US2669758A - Mold forming machine : en
  • DE757318C - Photographic apparatus with light meter : de en
  • FR1056099A - Pocket device for inflating tires : en fr
  • GB704544A - Improvements in artificial limbs : en
  • GB704738A - Rotary take-up for sewing machines : en
  • DE905095C - Device for introducing extinguishing agents, especially foam, into storage containers for flammable liquids : de en
  • FR1055705A - Gas burner for quenching, in particular for "burner quenching", of the surface of workpieces : en fr
  • FR1056370A - : fr
  • DE904741C - Hydraulic booster for hydraulic brakes, especially on motor vehicles : de en
  • FR1056139A - Process for refining and bleaching fatty acid esters : en fr
  • DE1672671U - TURNTABLE TO ILLUSTRATE THE ESSENTIAL CHARACTERISTICS OF SCIENTISTS AND ARTISTS OF OUR TIME. : de en
  • DE904998C - Switch pulls for pneumatic tube systems : de en
  • US2669789A - Means for drilling language patterns : en
  • US2669914A - Method of making metal foil pans : en
  • CH296684A - Device for forming and guiding a continuously flowing sheet of sheets from sheets stacked one below the other. : de en
  • DE904852C - Impulse-dependent contact switching, especially for electrically triggered musical instruments : de en
  • FR1055941A - : fr
  • FR1056321A - Improvements to the process for the production of gas containing hydrogen by hydrocarbon conversion and equipment for implementing this process : en fr
  • DE905109C - Attachable filling pipe for canisters and containers of all kinds : de en
  • US2670014A - Photoelectric stop mechanism for looms : en
  • AT177704B - Vaulting boxes : de en
  • AU1649053A - An improved device for dispensing predetermined quantities of liquid : en
  • FR1056444A - Process for the separation of acetylene from acetylenated gases : en fr
  • US2669985A - Combination gas and oil range : en
  • CH296771A - Hydraulic basket press, in particular for pressing grapes. : de en
  • DE1672445U - DECORATIVE PLATE FOR MEN'S OVER SHIRTS. : de en
  • US2670081A - Water purifier : en
  • US2670033A - Fuel feeding system : en
  • US2669957A - Welding clamp : en
  • US2669802A - Changeable feature doll head : en
  • FR1055779A - Process for the preparation of optically active aminopropanediols : en fr
  • FR1056416A - Support for additional saddle, luggage and spare wheel for scooters and vehicles of this type : en fr
  • DE1672638U - CUSHION-LIKE CARRYING AND ANGLE CLAMP. : de en
  • FR1056196A - Apparatus for separating a liquid from a gaseous fluid : en fr
  • US2669717A - Combined sunglasses and face protector : en
  • US2669731A - Folding bed or bunk : en
  • US2669936A - Apparatus for pumping wells : en
  • FR1055716A - Process for blanching food products containing carbohydrates : en fr
  • FR1055921A - Fuel supply device for a turbo-reactor : en fr
  • US2669882A - Vehicle steering wheel locking device : en
  • US2669842A - Emergency operated dual pressure hydraulic system : en
  • US2670363A - Preparation of titanium chloride acetate powder material : en
  • AU164029B2 - 0, o-dia lkyl -s-a lkylsul phinyle thyl thiophospha tes : en
  • CA500143A - Burner : en fr
  • CH296713A - Printer accounting machine. : en fr
  • DE904991C - Switching arrangement for remote transmission of angular positions : de en
  • GB704525A - Improvements in or relating to tractor parking brake controls : en
  • AU2403453A - Improvements in color-television receiver : en
  • AU166753B2 - Improvement infrequency-difference detector system : en
  • CH296606A - Household and kitchen appliance with drive base and exchangeable attachment as well as with connecting elements that hold these parts together : de en
  • CH296753A - Machine tool to copy on model. : en fr
  • AU167077B2 - Substituted hexahydronaphthalenes : en
  • CH296578A - Device for drying fresh grasses and other forage or crops. : de en
  • US2670084A - Hatrack : en
  • FR1056283A - Improvements relating to magnetic transduction assemblies : en fr
  • DE757698C - Arrangement for the transition points of the individual rods of a telescopic rod antenna : de en
  • FR1056424A - Safety device for rockets intended for projectiles having a rotational movement on their trajectory : en fr
  • US2669912A - Apparatus for removing liquids from perforated rotating shells : en
  • US2670108A - Grain door funnel with sliding closure : en
  • CH296769A - Mechanism to transform a reciprocating rectilinear movement into a rotational movement. : en fr
  • DE904881C - Wanderdr mining expansion : de en
  • FR1055770A - Apparatus for casting a film support or other sheet : en fr
  • FR1055974A - Improvements to needle gauges : en fr
  • GB704667A - Decorticating machine : en
  • US2670449A - Electric motor : en
  • AU165187B2 - Improvements relating to fluid pressure operated variable load vehicle braking apparatus : en
  • CH296678A - Cleaning process. : en fr
  • CA500160A - Balanced resistance type temperature control apparatus : en fr
  • CH296800A - Stripping tool. : de en
  • US2669800A - Wheeled figure toy track and balance means : en
  • US2669921A - Cabin pressure regulator : en
  • CH296643A - Device for lubricating the bearings of a shaft of a free-swinging plansichter. : en fr
  • CH296646A - Device for airtight sealing of a bottle or a similar vessel. : de en
  • CH296837A - Process for the preparation of a diquartar diammonium salt. : de en
  • AU165138B2 - Coating compositions containing polyhydric alcohol esters of fatty acids : en
  • US2670342A - Process for vulcanizing polychloroprene : en
  • DE904934C - Process for the manufacture of finned tubes : de en
  • AT177616B - Elastic fastening pin : de en
  • AT177685B - Vehicle wheel, in particular for air-filled rubber tires : de en
  • DE904591C - Process for the preparation of quaternary ammonium compounds : de en
  • DE1672567U - CLADDING, IN PARTICULAR FOR CONCRETE OR MASONED STAIR TREADS. : de en
  • FR1056091A - : fr
  • FR1056493A - Skill game : en fr
  • DE1672338U - DEVICE TO FACILITATE THE COMPARISON OF IDENTIFICATION DATA OF AN OBJECTIVE WITH THE CORRESPONDING IDENTIFICATION DATA OF OTHER COMPARABLE OBJECTS. : de en
  • DE904970C - Tapping saddle for pipes under pressure : de en
  • FR1056031A - Alcohol synthesis process : en fr
  • FR1056269A - Needle for stitching and making fabrics : en fr
  • FR1056286A - Low pressure drop gate valve : en fr
  • US2670187A - Container filling : en
  • US2670425A - Gas heater : en
  • USD171525S - Bergmann carriage : en
  • DE904662C - Cathode ray tubes with control screen : de en
  • DE904905C - Compensation element for the capacitive and complex compensation of telecommunication cable systems : de en
  • FR1056063A - Notched assembly collar : en fr
  • FR1056250A - Device for tensioning ropes and application to tarpaulins : en fr
  • CA500153A - Cartons : en fr
  • CH296859A - Arrangement for scanning films for television broadcasts. : de en
  • DE764840C - Method and device for treating catgut and other sewing material of animal origin : de en
  • DE905128C - Articulated coupling between the drive spindle and the roller of a rolling mill : de en
  • FR1055717A - Manufacturing process for pre-tensioned construction elements and elements manufactured according to the process : en fr
  • FR1055735A - Packaging device for fluid, semi-liquid or other food preserves : en fr
  • FR1055880A - Process for preparing photographic emulsions and emulsions obtained : en fr
  • FR1056089A - Method and apparatus for contacting a mass of finely divided solid particles with streams of fluid reactants : en fr
  • DE905129C - Whirlpool wheel for washing machines to move the washing water : de en
  • FR1055802A - Motor vehicle fire extinguisher holder carrying flammable liquids : en fr
  • FR1056420A - TV screen : en fr
  • GB704498A - Winding mechanism for self-winding watches : en
  • AT177643B - Case for portable sewing machines : de en
  • AU1667353A - Improvements relating to fluid pressure operated variable load vehicle braking apparatus : en
  • AU2402953A - Improvements in or relating to collets : en
  • DE1672496U - DEVICE FOR MACHINING PLANT PARTS. : de en
  • FR1055862A - Connection : en fr
  • FR1056171A - Process for preparing solutions containing a synthetic resin precondensation product : en fr
  • FR1056349A - Device for making electrical connections : en fr
  • GB704666A - Improvements in or relating to industrial fork-like trucks : en
  • CA500113A - Tetralyl compounds : en fr
  • AT177740B - Self-locking slide for zippers : de en
  • AT177749B - Underfloor clamping jaw edger, especially for rolling stock : de en
  • CA500157A - Spool structure : en fr
  • CH296615A - Guide wheel, intended to serve as a back and forth guide in the winding of rayon on the spinning reel. : en fr
  • CH296665A - Process for the preparation of a polyenaldehyde. : de en
  • AT177712B - Multi-deck furnace for the periodic firing of ceramic products : de en
  • US2670444A - Starter control apparatus : en
  • CH296847A - Breast pump. : de en
  • CH296659A - Process for the production of aromatic polycarboxylic acids. : de en
  • GB704523A - Device for stabilizing the movement of road vehicles : en
  • DE1672337U - CALCULATOR FOR CALCULATING BODY DIMENSIONS FOR CUTTING UPPER CLOTHING. : de en
  • CH296872A - Method and device for shifting change gears with several gear ratios. : de en
  • CH296742A - Automatic feeding device on injection presses. : de en
  • DE905038C - Switching device for medium frequency currents : de en
  • DE904870C - Hydraulic rudder system with rotary wing drive : de en
  • AU165712B2 - Process for making resin solutions suitable for producing bakable coatings : en
  • CH296666A - Process for the nitration at position 5 of a furan substitution derivative. : en fr
  • AU165342B2 - Improvements in or relating to apparatus for cutting blackberry bracken, grass andother undesirable growths : en
  • CH296687A - Device for applying an electrostatic charge to an insulating layer. : en fr
  • US2669903A - Spectacles : en
  • CH296762A - Self-sealing closure for pressure vessels. : de en
  • US2670386A - Production of alcohols : en
  • AU2398353A - A regenerative heat exchanger : en
  • CH296764A - Safety shut-off device. : en fr
  • AT177672B - Vibration dampers for the steering of motor vehicles : de en
  • AU160429B2 - Improvements in or relating to thrust bearings : en
  • GB704616A - Improvements in or relating to number-printing apparatus : en
  • AU161141B2 - Improved brassiere : en
  • CH296807A - Diverter switch for step transformers. : de en
  • CA500193A - Testing apparatus for the measurement of the internal physical properties of solids : en fr
  • US2670148A - Quick-traverse mechanism for winding machines : en
  • AU1585653A - Improvements relating tothe production of powdered senna extract : en
  • DE905004C - Connection for plug-in weather ducts with reinforced ends : de en
  • DE904676C - Iron welding : de en
  • DE904711C - Speed control for internal combustion engine test stands : de en
  • DE905179C - Electrode structure for impact electrode multiplier : de en
  • IS817A7 - Machine for filleting cod and other similar fish. : en is
  • DE904958C - Process for the transfer of colloidally precipitated sulfur containing aqueous pastes into a sprinkle dry product : de en
  • FR1055676A - Apparatus for depositing seeds of seeds in the soil : en fr
  • AT177608B - Lubricant cooling for liquid-cooled, especially high-speed internal combustion engines : de en
  • CH296849A - Circuit arrangement for controlling the voters in teleprinter systems. : de en
  • DE1672695U - BRACKETS FOR HEADLIGHTS ON DRIVING BICYCLES. : de en
  • DE904585C - Milling spindle with an inclined adjustable disc milling cutter : de en
  • AU1701953A - Substituted hexahydronaphthalenes : en
  • CH296781A - Oil defoamer for internal combustion engines, in particular for aircraft engines. : de en
  • CH296899A - Process for the preparation of a copper-containing disazo dye. : de en
  • DE904670C - Ignition and operating device for electric fluorescent lamps : de en
  • FR1056274A - Advanced device for continuous metal casting : en fr
  • USRE23786E - Armor shield for projectile type : en
  • CH296661A - Process for the preparation of a polyenaldehyde. : de en
  • CH296738A - Tensioning device for holding coil springs when bending spring eyes. : de en
  • CH296791A - Combustion chamber for gas turbine engines. : de en
  • DE760751C - Device for closing doors, especially in rail vehicles : de en
  • FR1055945A - Brake play take-up device : en fr
  • GB704593A - Melamine manufacture : en
  • FR1056273A - Improvements to tumble-type clothes dryers : en fr
  • US2670464A - Measuring and transmitting device for flow velocities and the like : en
  • CA500150A - Circuit interrupters : en fr
  • CH296827A - Dental prosthesis, especially for replacing the end tooth of a row. : de en
  • FR1055654A - Advanced Notepad : en fr
  • GB704731A - Improvements in and relating to suction cleaners : en
  • CH296720A - Device for fixing the outer end of a balance spring for a timepiece. : en fr
  • FR1055790A - Induction heater incorporated in the ingot receiver of a metal extrusion press : en fr
  • DE904827C - Process to improve the deformability of semi-finished products made of refinable Al-Cu-Mg alloys : de en
  • DE1672394U - ELECTRICAL DEVICE FOR FIRMING WEATHER OR EXPLOSION HAZARDOUS OPERATIONS. : de en
  • FR1056040A - Plate transport system, for example for continuous display of articles in storefronts : en fr
  • FR1056095A - Crusher connected to a transporter carrying coal, ore or other : en fr
  • FR1056146A - prop, in particular for sagging mine props : en fr
  • GB704676A - Television transmitting apparatus : en
  • GB704470A - Improvements relating to braking systems for hoists and the like : en
  • AT177656B - Device for steepening the electrical pulses of a short-term measuring arrangement obtained from a light barrier : de en
  • CH296700A - Dismountable glacier ax. : de en
  • DE905073C - Sleeve for coin : de en
  • FR1056054A - Improvements to submerged turbo-generator units : en fr
  • GB704480A - Improvements in and relating to apparatus for severing a ribbon from sheet metal stock : en
  • FR1055769A - Improvements in the manufacture of fluorescent lamps : en fr
  • FR1056177A - : fr
  • FR1056018A - Photographic accessory, in particular for the projection of color photographs : en fr
  • FR1056338A - Catalyst for desulfurization, hydro-refining and auto-refining of petroleum hydrocarbons : en fr
  • GB704727A - Improvements relating to the production of ceramic condensers in slab form : en
  • FR1056270A - Sliding frame sun visor : en fr
  • FR1055939A - Vulcanization mold principle of sandals and shoes with a straight or cross shape, including a closure on the sides with compression at the ends and laterally : en fr
  • AT177647B - Process for obtaining concentrates from solutions and apparatus for carrying out this process : de en
  • AU166594B2 - High temperature vaporization apparatus : en
  • DE1672532U - BOTTLE DESIGNED AS A TOY OR A PROMOTIONAL ITEM. : de en
  • FR1056072A - Improvements to remote control systems : en fr
  • FR1056471A - : fr
  • US2670122A - Corner pad : en
  • DE908257C - Magazine switching device for die setting and line casting machines : de en
  • DE1672341U - PISTON RING, IN PARTICULAR FOR COMBUSTION MACHINERY. : de en
  • GB704395A - Inertia starter for an internal combustion engine : en
  • DE1672495U - TRANSPORT AND MULTI-PURPOSE DEVICE, PREFERABLY WITH A MOTOR DRIVE. : de en
  • FR1055651A - Advanced liquid flow regulator : en fr
  • FR1055973A - New improvements to metal deposits : en fr
  • US2670020A - Frame for handbags and the like : en
  • DE1672548U - DEVICE FOR CLAMPING PARTICULAR BOOK-LIKE PIECES IN LID-LIKE ENVELOPES. : de en
  • DE904599C - Recording of push-pull sound recordings : de en
  • FR1056332A - Lighting fixture : en fr
  • DE904683C - Feed needle : de en
  • DE904737C - Electromagnetic coupling suitable in particular for driving floor conveyor devices and similar smaller motor vehicles : de en
  • DE904913C - Arrangement for compounding, in particular of controlled power converters : de en
  • DE905156C - Arc protection fitting : de en
  • GB704608A - A new or improved machine for making cartons : en
  • GB704576A - Detergent compositions : en
  • DE904757C - Electromagnetic locking and releasing device for rail-mounted chargers with reciprocating masses : de en
  • DE905111C - Pack for consumer items : de en
  • DK77141C - Device for electric stoves. : da en
  • FR1055830A - Preparation of an antirachitic substance with vitamin d property from a bicholestadiene derived from cholesterol : en fr
  • GB704586A - Improvements in or relating to devices for sectional radioscopy : en
  • GB704632A - An improved dividing chain saw for stone-working : en
  • US2669785A - Sounding device for locating shallows and holes in a lake bottom : en
  • US2669979A - Reed valve unit for crankcase induction engines : en
  • US2670334A - Anion-exchange resins from aminated aryl acetylene : en
  • DE904606C - fuel : de en
  • DE905124C - Device for shaping and ironing in the production of collars, cuffs or similar items of clothing composed of several layers of fabric : de en
  • FR1055678A - Variable flow pressure spray liquid fuel burner : en fr
  • US2669864A - Pneumatic bore gauge : en
  • US2670435A - Radiotelephone communication system : en
  • FR1056435A - Process for the preparation of acids of the trisnorlanostane series and their derivatives : en fr
  • GB704474A - Improvements in or relating to process and apparatus for heavy-medium separation : en
  • FR1056404A - Improvements to reinforced bricks for basic furnace linings : en fr
  • GB704450A - Means for supporting garments, pattern sheets, or the like : en
  • FR1056035A - Advanced carburetor for internal combustion engines : en fr
  • US2670234A - Food-serving appliance : en
  • USD171524S - Disposable glove : en
  • USD171557S - Stand for television receivers : en
  • FR1055799A - Flashlight Synchronizer Photographic Shutter : en fr
  • FR1055981A - Improvements to non-conductive fasteners : en fr
  • US2669759A - Mold ejecting mechanism for mold-forming machines : en
  • DE904660C - Touch device for telegraphy receivers : de en
  • DE904855C - Arrangement for generating control values to ensure a constant lateral position along moving strips, especially in emulsion machines : de en
  • DE1672661U - Telescope. : de en
  • FR1056238A - Improved method of printing by electric machine controlled by a keyboard and electric machine allowing the implementation of said method : en fr
  • FR1055713A - Advanced training in accumulators : en fr
  • FR1056120A - Advanced power transmission mechanism for vehicles : en fr
  • FR1056161A - Window refinements : en fr
  • FR1056281A - : fr
  • CA500132A - Anti-static treatment of articles comprising vinyl resins and treated articles : en fr
  • DE905184C - Electrical resistance butt welding of metal sheets that meet at right angles : de en
  • FR1055844A - Process for the direct production of positive images : en fr
  • FR1056066A - Process for the preparation of steroid compounds : en fr
  • FR1056280A - Improvements in the production of polymeric products : en fr
  • FR1056484A - Device for transporting large quantities of small parts : en fr
  • DE1672484U - CARD CABINET. : de en
  • US2670308A - Microgroove polystyrene phonograph record : en
  • US2670412A - Time limit selector switch : en
  • DE1672675U - CLOTHED BUTTON. : de en
  • DE905186C - Semi-automatic welding process for contact electrodes : de en
  • AT177601B - Control device for carburettor engines : de en
  • AU2404653A - Improvements in or relating to universal joints : en
  • DE753871C - Train monitoring device with track board and display of the train number : de en
  • DE905104C - Pin cylinder lock, especially for narrow car door pushers u. like : de en
  • FR1056457A - : fr
  • CA500165A - Magnetic means for producing compensations and other effects in a cathode ray tube : en fr
  • DE1672466U - CASH OF CASH FOR CASES IN ADDITION TO INSERTABLE, REPLACEABLE PERMANENT WRITING PLATE WITH PERMANENT WRITING DEVICE. : de en
  • GB704584A - Process of manufacturing reticular gels : en
  • DE1672522U - ROTATING HANDLE, ESPECIALLY ON POWER BIKES. : de en
  • DE904924C - Electric rapid heater for flowing media : de en
  • US2670220A - Tractor trailer connection device : en
  • DE904698C - Woodworking tool for cutting slots : de en
  • DE904920C - Control device for step switching of transformers with high speed resistance regulator : de en
  • DE1672519U - MAGNETIC BALANCING WEIGHTS. : de en
  • DE908099C - Process for the production of single or multicolored positives on pigment-containing photosensitive layers : de en
  • GB704674A - A brickmaking machine for moulding sand-faced bricks by soft clay process : en
  • US2670211A - Record changer : en
  • US2670405A - Signaling system employing electron beams : en
  • CA500187A - Piano action : en fr
  • CH296584A - Sound insulating wall. : de en
  • GB704561A - Improvements in, or relating to, valves : en
  • US2670453A - Continuously variable condenser : en
  • FR1055839A - Process for the preparation of novel thiophene compounds and products in accordance with those obtained by this process : en fr
  • GB704624A - A new type of barometer : en
  • FR1055710A - Device for repairing gas in electrostatic precipitators : en fr
  • DE1672611U - PACKAGING BOX WITH TRANSPARENT LID. : de en
  • DE904786C - Spinning device for the production of insulating coils for telecommunications lines : de en
  • CA500234A - Ring spinning, doubling and twisting machines : en fr
  • CH296916A - Process for making photographic registrations. : de en
  • USD171551S - Dinner plate ob similar article : en
  • FR1055810A - Process for the preparation of aldehydes of 1, 2, 3-trisubstituted pyrazolones : en fr
  • FR1056051A - Explorer and tracker devices : en fr
  • US2669738A - Brush with soap supply : en
  • US2670403A - Automatic telephone : en
  • US2670092A - Foldable wheel dolly : en
  • US2670392A - Polymerization of olefins : en
  • US2669764A - Manufacture of micaceous insulating materials : en
  • US2669821A - Lifting means for tractor-mounted equipment : en
  • FR1056000A - Improvements made to devices for detecting the sag of cylinders or rollers and for straightening them by acting on the sag when it is detected : en fr
  • FR1055934A - Process for obtaining insulin preparations by extraction of organs containing insulin : en fr
  • FR1056395A - Device for measuring high voltages : en fr
  • GB704428A - Improvements in fluid-operated epicyclic change-speed or reversing gear : en
  • DE1672572U - DEVICE FOR SEPARATING ROLLED SKINS OF THERMOPLASTIC PLASTICS. : de en
  • AT177705B - Support grate for bale humidifiers for processing tobacco : de en
  • DE904709C - Wind tunnel for subsonic and supersonic speed : de en
  • DE904822C - Buildings made of factory-made reinforced concrete parts : de en
  • FR1056009A - Device for connecting an engine to a cycle : en fr
  • GB704592A - Improvements in or relating to amplifiers : en
  • DE904809C - Process for making decorations on candles : de en
  • GB704418A - A pocket cuspidor : en
  • FR1055965A - Improvement in thermal recovery systems, known as regenerative systems : en fr
  • FR1056495A - Improvements to processes and devices for manufacturing hard wood fiber boards with surface imprints : en fr
  • DE760151C - Device for the automatic setting of a loeschinductivity used for earth fault protection in an alternating current network when the partial capacity of the network changes to earth : de en
  • FR1056119A - Electric oven for firing ceramic products : en fr
  • GB704563A - Apparatus for determining the content of paramagnetic gases in gas-mixtures : en
  • GB704613A - Improvements relating to hand operating mechanism for electric switchgear : en
  • GB704559A - Improvements in coiling strips of inter-connected washers : en
  • GB704662A - System of preparation and combustion of peat and similar fuels : en
  • AT177627B - Method and device for polishing long or endless metal objects by continuous machining in electrolytic baths : de en
  • DE903880C - Milling machine with extendable and rotatable machine head : de en
  • US2670219A - Crankcase of bicycle frame : en
  • DE904908C - Reversing device for electric motors to drive machine tools going back and forth : de en
  • US2670183A - Floating radial seal for regenerative heat exchangers : en
  • US2670269A - Sodium carbonate : en
  • FR1056361A - Multiple-wave interference device for the study of material surfaces or wave surfaces : en fr
  • DE904967C - Control device for hydromechanical reversing gear : de en
  • DE905096C - Hydraulic (or pneumatic) and mechanical balancing suspension for vehicles : de en
  • DK77145C - Method for disinfecting surfaces. : da en
  • US2670029A - Bathtub seat structure : en
  • DE904826C - Shaft furnace for the reduction of ores : de en
  • GB704611A - Improvements relating to springs and spring assemblies : en
  • FR1056356A - Mobile formwork : en fr
  • FR1056455A - : fr
  • US2670255A - Piston packing ring : en
  • US2670434A - Train describer system : en
  • FR1056106A - Heating device for boilers and ovens : en fr
  • GB704651A - Improvements in or relating to time delay electric switching apparatus : en
  • US2669813A - Carton contents tamping and sealing apparatus : en
  • US2670059A - Automatic brake adjuster : en
  • US2670229A - Vibration washer and steering knuckle : en
  • USRE23788E - Method of washing aluminum : en
  • FR1055963A - Method and device for dosing liquid and plastic substances, such as margarine : en fr
  • FR1056298A - : fr
  • DE904915C - Arrangement for high-voltage converter systems : de en
  • GB704652A - Dampening devices : en
  • FR1056191A - Improvements to presses for riveting and other similar operations : en fr
  • FR1056085A - Telescopic luggage rack : en fr
  • FR1056480A - Blackboard coating for chalk writing : en fr
  • FR1056263A - Combined oxy-cutting and welding bench : en fr
  • FR1056142A - Process for obtaining an anhydrous condensation product : en fr
  • DE1672410U - INSERT SLEEVE FOR CURTAIN IRON. : de en
  • FR1056010A - Advertising device : en fr
  • GB704717A - Self-cleaning humidifier : en
  • DE1672362U - AWNING. : de en
  • US2669948A - Squeeze roller apparatus : en
  • US2669801A - Acrobatic toy : en
  • US2669744A - Pneumatic lint collection apparatus for textile machines : en
  • DE1672692U - TIPPER WITH A CARDAN HANGED PRESSURE CYLINDER. : de en
  • FR1055753A - Process for the preparation of anti-corrosives : en fr
  • GB704417A - Improvements in apparatus for playing a board game : en
  • GB704703A - Improvements in or relating to high melting point calcium grease of low soap content : en
  • FR1055675A - Device for protecting the windshield of a vehicle in motion against various dirt projected onto it : en fr
  • FR1055682A - Ignition relay for mine explosive cartridges : en fr
  • FR1056226A - New elastomeric composition : en fr
  • FR1055662A - Improvements to thermometric ultra-short radiation receivers : en fr
  • FR1056137A - Process for the preparation of concentrates of fermented beverages, in particular of beers, products obtained and process of use thereof : en fr
  • DE1672400U - GRINDING INSTRUMENTS FOR DENTAL PURPOSES. : de en
  • DE1672628U - COLLARS. : de en
  • GB704543A - Improvements relating to cathode ray tubes having ion trap arrangements : en
  • GB704739A - Improvements relating to the loading of firearms having a ramming chamber : en
  • FR1055821A - Process for the preparation of a derivative of 4-amino-2-oxybenzoic acid : en fr
  • FR1056451A - Process for manufacturing milk curd directly in the drip molds used for presentation, delivery and sale, and device for implementing this process : en fr
  • FR1056169A - Process for preparing highly effective anticoagulants : en fr
  • FR1056351A - Process for selectively preparing the mono- and di-acyl-derivatives of 1-p-nitrophenyl-2-amino-1, 3-propanediols : en fr
  • AU2393253A - Improvements in or relating to garment fastener unit and method : en
  • CH296925A - Process for the preparation of a basic derivative of iminodibenzyl. : de en
  • CA500174A - Glass products and method of making the same : en fr
  • CH296610A - Table with retractable auxiliary tabletop. : de en
  • GB704462A - Improvements in or relating to the rotors of a.c. electric machines, more especiallysquirrel cage rotors : en
  • US2669807A - Glass composition : en
  • US2670317A - Extraction of oleaginous materials from solid substances : en
  • FR1056078A - Improvements to cylinder heads of internal combustion engines : en fr
  • GB704734A - Ventilation of dynamoelectric machines : en
  • US2669796A - Transfer applying device for glass, ceramic, and other ware : en
  • US2669815A - Method of and apparatus for closing and sealing containers : en
  • US2669939A - Deep well pump : en
  • FR1055975A - Process for collecting vitamin b 12 and vitamin b 12-like substances from a montmorillonite-type adsorbent : en fr
  • DE1672620U - SUPPORTING STRUCTURE FOR STEEL LINK BELTS. : de en
  • DE1672543U - BUASTER. : de en
  • DE1672687U - DEVELOPMENT DEVICE. : de en
  • DE904739C - Overflow valve for continuously adjustable hydrostatic transmissions, especially in vehicles : de en
  • DE904761C - Method and device for separating magnetic substances from bulk goods or liquids : de en
  • DE905113C - Drive for sheathed paddle slides : de en
  • FR1056320A - Device and installation for the manufacture of welded helical tubes : en fr
  • FR1056340A - Series capacitor protection system, intended to improve the cosine phi of an AC network : en fr
  • FR1056430A - Washing machine by blowing air into the water : en fr
  • FR1056431A - Straw chopper : en fr
  • GB704510A - Improvements in or relating to anchoring devices for use in fixing articles to masonry, walls and the like : en
  • DE1672637U - ROOF ANTENNA WITH MOUNTING BRACKET. : de en
  • FR1055724A - Process and improved device for draining and drying solid liquid mixtures at rest : en fr
  • DK77158C - Machine for supplying capsules to bottles. : da en
  • US2670062A - Kickout sash : en
  • IE20599L - Harvesting machines : en
  • DE905051C - Signal arrangement for electrical heaters, especially stoves with several heating circuits : de en
  • DE905079C - Safety device for air motors with rotating gear runners : de en
  • DE758298C - Control transformer for high voltages with load or selector and load switch : de en
  • FR1055834A - Process for the manufacture of soluble derivatives of amino-benzene-sulfonamide compounds : en fr
  • GB704726A - Improvements in or relating to silk screen stencilling machines : en
  • DE905042C - Electric circuit breaker : de en
  • FR1056012A - Drawing mechanics for knitters : en fr
  • GB704473A - Improvements in or relating to frequency modulated oscillating circuits and condenser microphones : en
  • DE1672640U - DEVICE FOR PAPER SPINNER IN CABLE MACHINERY. : de en
  • FR1055951A - Ball point pencil : en fr
  • FR1056294A - Washing machine for washing clothes, fabrics and dishes, convertible into a centrifugal wringer : en fr
  • AU708551A - Improvements relating to catalytic desulphurisation processes : en
  • FR1055872A - corrosion-resistant steel building element and method of coating buildings : en fr
  • FR1056499A - : fr
  • USD171559S - Spray type lawn sprinkler : en
  • DE905168C - Single phase high voltage converter : de en
  • DE904816C - Belt carrier : de en
  • DE1672451U - BASE, PREFERABLY MADE OF ABSORBENT CARDBOARD, FOR PLACING FILLED BEER GLASSES, BEER MUG, ETC. : de en
  • US2670260A - Support means for serving trays : en
  • DE1672385U - WALL CALENDAR WITH HANGING DEVICE AND SIDE SPIRAL STITCHING. : de en
  • CA500190A - Planing bottoms for boats : en fr
  • US2670104A - Liquid proportioning apparatus : en
  • DE758288C - Amplifier with push-pull output circuit : de en
  • DE904617C - Process for the production of liners for water-cooled engine cylinders, in particular aircraft cylinders : de en
  • DE904671C - Housing of rectangular cross-section for electrical flat-wound capacitors : de en
  • DE1672594U - WASHER MADE OF LEATHER, ALL KINDS OF PLASTICS, RUBBER, METAL AND ALL OTHER MATERIALS SUITABLE FOR FOOTBALL CLUBS. : de en
  • DE905176C - Electron tubes : de en
  • FR1055899A - Fault indicator control unit for textile machines : en fr
  • CH296818A - Process for the production of contact springs used in electrical switchgear. : de en
  • DE904575C - Device for butt welding of metallic workpieces : de en
  • DE904829C - Arrangement for the determination of flame cutting curves for the ends of strut tubes of welded tube constructions : de en
  • DE905000C - Formwork for the production of concrete pipes in galleries, tunnels, etc. like : de en
  • DE1672539U - HAND CRANK FOR SOCKET SOCKET TOOLS. : de en
  • DE760042C - Quick release fastener for a vacuum-tight vessel, especially a cyclotron : de en
  • FR1055653A - Advanced blower conveyor for grains and other products : en fr
  • FR1055656A - Curler : en fr
  • AU168055B2 - Improvements in or relating to automatic classifying system : en
  • GB704729A - Improvements relating to the production of precision screws : en
  • DE1672422U - COOKER FOR TENTS AND THE LIKE. PURPOSES. : de en
  • DE1672507U - FRICTION COUPLING, IN PARTICULAR DISC COUPLING FOR MOTOR VEHICLES. : de en
  • DE904781C - Electromagnetic device for the amplitude modulation of a high-frequency oscillation passing through a waveguide : de en
  • US2670309A - Metal-working process and product : en
  • US2670109A - Machine for stringing beads or other like pierced articles : en
  • FR1056014A - Alkylaromatic hydrocarbon sulfonation process : en fr
  • CH296839A - Process for the production of durable, aqueous solutions of salts of strychnine oxide. : de en
  • CH296850A - Broadband amplifier. : en fr
  • FR1056166A - Improvements to metal props : en fr
  • GB704598A - Improvements in or relating to radio transceivers tunable to different communicationchannels : en
  • US2670361A - Polymerization process using hydrogen fluoride : en
  • DE1672549U - CYLINDRICAL SMALL FORGING FURNACE. : de en
  • FR1055670A - Letter scales : en fr
  • AT177733B - Permanent magnetic drum separator : de en
  • DE1672421U - EIGREIFER. : de en
  • DE1672683U - ADDITIONAL TABLE FOR SEWING MACHINES. : de en
  • US2669740A - Combined closure cap and brush dispenser : en
  • US2670091A - Crate unloader : en
  • US2670170A - Pit prop : en
  • USD171560S - Indoor television antenna : en
  • DE905181C - Process for the production of electric radiators : de en
  • FR1056389A - Improvements to rotary compressors for elastic fluids : en fr
  • GB704487A - Improvements in or relating to magnetically loaded high frequency transmission lines : en
  • GB704614A - Improvements in or relating to capstans and windlasses : en
  • FR1055904A - Explosive projectile with directed explosive effect : en fr
  • FR1055948A - Device for cutting rolled products or similar products : en fr
  • FR1056168A - Crampons for football and sports shoes, wooden pegs : en fr
  • FR1056300A - Two-wheel tractor towed by a tractor : en fr
  • DE1672397U - ELECTRIC BRAKE CLUTCH MOTOR FOR DRIVES OF FLAT KNITTING MACHINES AND THE LIKE. : de en
  • DE1672368U - LACE DANCING SHOES. : de en
  • DE1672449U - FASTENING DEVICE FOR OPTICAL ADDITIONAL EQUIPMENT TO PHOTOGRAPHICAL CAMERAS. : de en
  • US2669868A - Universal materials testing machine : en
  • DE904884C - Method and device for feeding profiles with re-entrant angles into the subsequent rolling stand during rolling : de en
  • FR1056061A - Montage for converting linear codes to binary codes and vice versa : en fr
  • FR1056450A - Improvements to leather decoration processes : en fr
  • DE904612C - Crosshead, especially of locomotives : de en
  • DE904941C - Winch gear : de en
  • DE905151C - Vibration generator : de en
  • GB704538A - Improvements in and relating to pulley blocks of the snatch type : en
  • AU2401653A - Apparatus for developing and/or copying light sensitive and/or non-light-sensitive paper or the like : en
  • US2669859A - Key case : en
  • US2670089A - Sweep or like attachment for tractors : en
  • US2670275A - Metal oxide production : en
  • FR1055970A - Circular knitting machine, knitting obtained and its manufacturing process : en fr
  • FR1055978A - Car lock, possibly usable for other purposes : en fr
  • FR1056079A - Assembly mechanism for hydraulic cylinder and piston : en fr
  • FR1056092A - Device equipped with a flat beam electron tube : en fr
  • CH296845A - Evaporator of odorants and deodorants. : en it
  • DE1672673U - TOOLS FOR EVALUATING THE EFFECT OF COLORED OR PATTERNED FLOOR SLABS. : de en
  • DE765080C - Process for the vacuum-tight melting of power supply lines into metallic wall parts of electrical discharge vessels : de en
  • FR1055811A - Improvements to vehicle seats : en fr
  • FR1055944A - Outer roller for trough-shaped conveyor belt roller trains : en fr
  • FR1056103A - Machine for reproducing letters, decorative patterns in relief or engraved figures and specially adapted for working with marble and stones in general : en fr
  • FR1056186A - building element : en fr
  • CA500188A - Distributor plate : en fr
  • CH296686A - Latching device on accounting machines. : de en
  • US2669889A - Chip breaking device : en
  • US2670101A - Filling machine adapted to deliver metered amounts of solid comminuted materials : en
  • DE904805C - Electric spot welding gun : de en
  • AU1626953A - Screwdriver : en
  • CH296701A - Crampons for sports shoes. : de en
  • CH296909A - Process for the production of a copper-containing trisazo dye. : de en
  • DE1672497U - Squeeze for steamed potatoes and beets or the like : de en
  • DE904797C - Arrangement to identify the return in power converter vessels, which are arranged in series, especially for high-voltage systems : de en
  • FR1055679A - Lifting movement and range variation for tower crane : en fr
  • FR1055983A - : fr
  • US2670296A - Method of producing quick-freezing and quick-cooking meat patties : en
  • US2670130A - Air brake system compressor : en
  • USD171541S - Hailey illuminable font : en
  • AT177714B - Process for the production of floor covering panels : de en
  • AT177646B - Tamping machine for tubular workpieces : de en
  • AT177651B - Process for the production of fiberboard, cardboard, paperboard, paper, shaped bodies and the like Like. Made of lignocellulose-containing material : de en
  • DE905044C - Device for fastening shaft sockets to the rotor core of asynchronous machines : de en
  • US2670006A - Dump valve : en
  • AU162825B2 - Improvements relating to hay balers : en
  • AU2397753A - Improvements in or relating to dynamic fluid compressor apparatus : en
  • DE760521C - Transformer used to automatically regulate the voltage drawn from a single-phase AC network : de en
  • US2670294A - Method of sealing sausage casings and product thereof : en
  • DE1672552U - ELECTRIC MOTOR WITH DISC BRAKE. : de en
  • US2670064A - Parking lockup for transmissions : en
  • CH296867A - Frame for stacking rod-shaped material. : de en
  • US2669782A - Golf practice sighting device : en
  • CA500123A - Door check structure : en fr
  • CH296912A - Process for the production of a copper-containing trisazo dye. : de en
  • AT177702B - Thread suction device for spinning and twisting machines : de en
  • US2670189A - Charge forming device : en
  • AT177728B - Fat catcher for washing up : de en
  • AU1678053A - An improved rubber or like lined bearing : en
  • DE1672622U - MARKING ON LADIES 'STOCKINGS. : de en
  • DE905030C - Circuit arrangement for telex switching systems : de en
  • FR1055943A - Ethylene manufacturing process : en fr
  • CH296828A - A method of manufacturing absorbent sanitary tampons and a tampon obtained by this method. : en fr
  • US2670157A - Engine control and synchronization system : en
  • US2670066A - Parking meter : en
  • CA500163A - Insulator : en fr
  • AT177693B - Door closer : de en
  • CH296645A - Process for the production of yeast extracts. : de en
  • CH296785A - Piston control device, in particular for fuel injection pumps. : de en
  • CH296905A - Process for the preparation of an o-oxy-o'-carboxy-azo dye. : de en
  • CH296782A - Fuel injection system for internal combustion engines. : de en
  • DE1672323U - TILE STOVE. : de en
  • FR1056128A - Connection for electrical conductors : en fr
  • US2669843A - Safety device for hydraulic brakes : en
  • US2670124A - Paperboard serving tray : en
  • DE1672309U - ICE PROTECTION FOR ANTENNA ARRANGEMENT. : de en
  • DE904985C - Infinitely variable hydraulic toothed cage capsule drive : de en
  • DE905017C - Process for the preparation of new quaternary ammonium salts which contain a carboxamide and an ester group : de en
  • DE905020C - Steam converting valve for hot steam cooling : de en
  • DE904697C - Woodworking machine with feed movement of the work pieces through transport chains of variable speed : de en
  • DE905103C - Grinding machine, especially for snap gauges : de en
  • CA500200A - Tea extraction : en fr
  • CH296927A - Process for the preparation of a basic derivative of iminodibenzyl. : de en
  • DE904663C - Circuit arrangement for telecommunications systems, in particular telephone systems with call seekers : de en
  • DE904995C - Ammonium nitrate explosives : de en
  • CH296754A - Head screw with screw locking. : de en
  • CH296740A - Steel holder for grooving knife. : de en
  • AU2403653A - Aluminum base alloy and bearings made thereof : en
  • CA500196A - Internal combustion engine pistons : en fr
  • US2670268A - Wet spinning of polyacrylonitrile from salt solutions : en
  • US2670414A - Switch : en
  • US2669895A - Tool for securing tile to wall or similar surface : en
  • DE1672490U - Jacketed stove. : de en
  • FR1056253A - Switch for textile machine threads : en fr
  • GB704461A - Improvements in or relating to negative electrodes for alkaline storage batteries : en
  • US2669944A - Railway car truck construction : en
  • US2670073A - Apparatus for the loading of shaker conveyers : en
  • US2670172A - High-pressure valve : en
  • AU164272B2 - Improvements relating tothe recovery of sulphur dioxide : en
  • DE760141C - Inlet box for steam turbines : de en
  • DE904867C - Closure cap with automatically acting pressure compensation device, especially for fuel or cooling water tanks of motor vehicles : de en
  • AU166694B2 - Curing protective metal-silicate coatings : en
  • CA500230A - Blade apparatus : en fr
  • AU166822B2 - Method and apparatus for screening of liquid or dry material : en
  • DE905001C - Drilling tool, especially for rock : de en
  • FR1056015A - Process to save gasoline and other fuels : en fr
  • GB704490A - Improvements in or relating to chamber ovens for the production of gas and coke : en
  • GB704618A - Improvements in or relating to weighing mechanisms : en
  • GR15085B - ELASTIC FLOOR CLEANING SWITCH WATER HELP AND NOT. : el en
  • US2670366A - Process for regenerating carboxylic acids from their salts : en
  • DE1672553U - ARRANGEMENT FOR EVALUATING GAS DISCHARGE LAMPS. : de en
  • DE1672632U - TAP FASTENING FOR WASHING MACHINES AND SIMILAR CONTAINERS. : de en
  • US2669793A - Ironing table with fabric support : en
  • US2669860A - Hollow plaster building panels and method of making : en
  • US2670344A - Separation of hydrocarbons with : en
  • CH296711A - Upper store for electricity meters. : de en
  • CH296703A - Rifle handlebar pusher. : en fr
  • DE905116C - Contact roller and process for its manufacture : de en
  • CA500201A - Grease composition and method for making the same : en fr
  • AT177682B - Neutral switching device for gear change transmissions, especially on motorcycles : de en
  • AU2392953A - Improvements relating totie bolts for use with metal shuttering : en
  • DE904916C - Control method for high voltage electric tubes : de en
  • DE905138C - Method for operating a sheet feeder for printing machines with a non-uniform, especially when applying the sheet to the positioning mark, decreasing speed of the sheet guide : de en
  • GB704706A - Improvements in the manufacture of esters from sperm oil : en
  • CH296630A - Chablon for printing a design on a canvas for knotted rugs. : en fr
  • FR1056113A - Improvements to electric capacitors : en fr
  • FR1056465A - Quick heat-hardening synthetic resin masses and their preparation : en fr
  • AU2396853A - j j "IMPROVEMENTS IN ELECTRIC WAVE FILTERS : en
  • US2670377A - Reduction of alkyl nitroaromatic compounds : en
  • DE1672301U - HOUSING FOR GAS REGULATOR STATION. : de en
  • DE904701C - Process for polymerizing diolefins using peroxides : de en
  • DE905196C - Clamp for detachable fastening of ball and rail rings or the like on a base, e.g. a crane undercarriage : de en
  • CA500145A - Electric cable coupling devices : en fr
  • CA500161A - Beneficiation of silicious iron-bearing minerals : en fr
  • CA500184A - Current-converting tube of the kind comprising a graphite anode : en fr
  • CH296663A - Process for the preparation of a new acid of the trisnorlanostane series. : de en
  • DE1672636U - DISPLAY DEVICE FOR THE PAPER END ON TYPEWRITERS. : de en
  • DE904957C - Device for measuring the degree of filling of fishing nets : de en
  • DK77134C - Method and apparatus for supplying additive to molten metal and mixing the additive and the molten metal. : da en
  • CA500138A - Electrical measuring apparatus : en fr
  • US2669963A - Antifouling anchor : en
  • US2670372A - N-dialkylaminoalkyl-n-cycloalkylcycloalkylalkanamides : en
  • CA500198A - Process for preventing sludge deposition in concentrate colours, etc. : en fr
  • CH296796A - Heat exchanger for heating or cooling gases using a liquid heating or cooling medium. : de en
  • DE1672678U - DOUBLE HOSE CLAMP. : de en
  • DE1672489U - DOOR TRAINING AT MANTEL STOVES. : de en
  • US2670212A - Sound recording and reproduction system : en
  • US2670292A - Method of roasting nuts and the like : en
  • US2669872A - Detection of fluid movement in wells : en
  • US2670353A - Process for the production of fluorinated diketones : en
  • CH296813A - Switching reactor core for contact converters made of an iron-nickel alloy. : de en
  • USD171526S - Game table : en
  • FR1056229A - Carrier by drive : en fr
  • US2670265A - Process : en
  • CH296808A - Spring energy storage with variable torque for diverter switches of regulating transformers. : de en
  • DE1672580U - EXHIBITION MANNEQUIN WITH CARDBOARD STAND. : de en
  • CA500222A - Dehydration of foods by sublimation : en fr
  • AT177641B - Discharge elbow for pneumatically conveyed bulk material : de en
  • AT177747B - Rolling mill with switched on winding furnaces : de en
  • DE904725C - Automatically working milling machine for milling the teeth in racks and for milling out grooves across the workpiece : de en
  • FR1055961A - Device producing an intimate gas mixture of fuel for explosion engines : en fr
  • GB704439A - Improvements relating to the extractive fractionation of hydrocarbon oils by formation of urea adducts : en
  • CA500109A - Apparatus for winding and unwinding flexible sheet material : en fr
  • US2670022A - Self-locking adjustment screw : en
  • US2670345A - Substituted gluconamides : en
  • CH296891A - Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 '). : de en
  • CH296903A - Process for the preparation of a monoazo dye. : de en
  • GB704555A - Improvements relating to the construction of electric motors : en
  • US2669856A - Washing machine with induction motor drive : en
  • US2670131A - Centrifuge with interstage washing : en
  • US2670388A - Preparation of unsaturated fluorochlorocarbon : en
  • DE904614C - Highly elastic hose : de en
  • DE905120C - Backflow stop for gullies and other drainage devices of various kinds : de en
  • DE904704C - Procedure for interferometric measurement : de en
  • US2669888A - Apparatus for machining an internal cylindrical surface : en
  • US2670225A - Lubricator device : en
  • DE1672322U - FRAME TILE STOVE WITH HOT AIR DUCTS. : de en
  • DE1672607U - PACKAGING FOR GOODS. : de en
  • DE757052C - Air-cooled internal combustion engine with an in-line arrangement of the cylinders : de en
  • CH296721A - Time-setting mechanism. : en fr
  • US2670358A - 14 alpha-hydroxyprogesterone : en
  • US2670450A - Electron microscope : en
  • US2670017A - Tensioning means for poweroperated chain saws : en
  • US2670145A - Armature winding machine : en
  • US2670329A - Drilling muds and methods of using same : en
  • US2669814A - Method and machine for filling and wrapping packages : en
  • US2669898A - Assembly press : en
  • US2669987A - Medical oscillator : en
  • US2670305A - Method of making filter material : en
  • DE904712C - Intermediate piece used for installation in a pipeline to be subjected to the water pressure test : de en
  • FR1055946A - Turbo-engine with internal combustion or steam, with variable power and adjustable at will : en fr
  • CH296655A - Process for the production of gases rich in sulfur dioxide. : de en
  • CH296896A - Process for the preparation of an aromatic sulfonic acid ester containing amino groups. : de en
  • AT177605B - Control device on injection pumps for internal combustion engines : de en
  • DE760171C - Gas turbine plant : de en
  • DE904962C - Clamping and driving device for parts to be screwed together : de en
  • DE905036C - Cable bushing for explosion and firedamp protection housings held in a threaded bushing : de en
  • CH296776A - Housing for single-stage centrifugal pumps. : de en
  • DE904923C - Circuit for anode-side voltage regulation of X-ray tubes : de en
  • FR1056241A - Packaging : en fr
  • GB704537A - Improvements in or relating to gas-liquid contact devices : en
  • DE760281C - Injection system for injection engines for motor vehicles operated with very thick fuel : de en
  • AT177658B - Fans, in particular for film projectors : de en
  • US2670087A - Sorting apparatus : en
  • USD171543S - Hennessy decanter : en
  • FR1056046A - Track device for vehicles : en fr
  • DE904646C - Process for the lightening of fibers : de en
  • DE904955C - Arrangement for material testing with ultrasound using the ultrasonic pulse reflection method : de en
  • FR1056353A - Devices for improving pumping speeds of rotary vane vacuum pumps : en fr
  • GB704409A - Improvements in or relating to lighting fittings : en
  • FR1056045A - Lid for small containers : en fr
  • CH296618A - Machine fitted with a thread forming device. : en fr
  • CH296649A - Filter layer for marginal filter and process for obtaining this layer. : en fr
  • FR1056192A - Telephone set incorporating an indicator of the charge due and a device for locking the call disc : en fr
  • FR1056445A - Improvements to drill bits with attached cutters : en fr
  • DE1672332U - LOW-PASS SILENCER WITH INTERFERENCE. : de en
  • CA500202A - Grease manufacture : en fr
  • DE904594C - Process for the production of soluble and meltable copolymers : de en
  • DE1672304U - DEVICE FOR MOUNTING TYPES ON TYPEWRITERS. : de en
  • DE904785C - Process for the production of spinning or coverings from plastic films for electrical conductors or cables : de en
  • DE904792C - Centrifugal contact regulator : de en
  • AT177632B - Chisel holder, such as chisel flap, chisel slide or similar. Arrangement on planing machines : de en
  • DE905037C - Terminal plate with one or more rows of metallic terminal bridges for connecting cable cores or lines : de en
  • FR1055702A - Compound shoe sole : en fr
  • FR1055957A - Device for storing articles of all kinds : en fr
  • FR1056390A - Improvements to gas turbine engine units for jet propulsion : en fr
  • GB704642A - Machine for separating the pericyclic fibres from textile plant stems : en
  • GB704680A - An improved process for removing impurities from sugar juices : en
  • DE904980C - Cinematographic recording device with interchangeable lenses : de en
  • FR1056434A - Further training in steam or gas turbines : en fr
  • GB704634A - Improvements in or relating to column by column printing machines : en
  • GB704687A - Improvements in liquid detergent compositions : en
  • USD171527S - Ash tray : en
  • FR1056194A - Improved method and device for applying a polyethylene or polythene coating to flexible supports or tapes : en fr
  • DE1672486U - LID CLOSURE FOR COOKING AND FRYING POTS. : de en
  • DE905180C - Radiation measuring device with counter tube circuit : de en
  • DE904848C - Device for dressing grinding wheels on gear grinding machines : de en
  • FR1056228A - Self-regulating electromagnetic pump, imperatively controlled stroke : en fr
  • GB704467A - Improvements in and relating to elastic fluid turbine installations : en
  • DE1672664U - RAIN MEASUREMENT CUP. : de en
  • US2669748A - Fowl tendon pulling machine : en
  • US2670003A - Water-steam mixing valve : en
  • US2670044A - Press for forming pellets : en
  • US2670429A - Electric lighting fixture : en
  • FR1055664A - Safety nut device : en fr
  • FR1055897A - Improvements to statistical machines : en fr
  • FR1055842A - Steam circulation device : en fr
  • FR1055886A - Pendulum or striking clock : en fr
  • FR1055849A - New process for the synthesis of polyene carotenoids : en fr
  • FR1055891A - Method and device for cooling the bar out of the shell in the bar casting of high melting point metals, especially iron and steel : en fr
  • GB704445A - Improvements in variable speed reducing gearing : en
  • FR1056316A - Electronic tube amplifiers : en fr
  • FR1056346A - Fluid conversion process by heating with shot : en fr
  • FR1056392A - Improvements to statistical machines : en fr
  • US2670316A - Process for the production of fibrous webs : en
  • DE1672448U - CAMERA HOUSE WITH SPECIAL ROOM FOR EXPOSURE METER AND OTHER ACCESSORIES. : de en
  • US2669806A - Feeder for molten glass : en
  • US2669907A - Work support for long workpieces with machine tools : en
  • DE1672479U - IN PARTICULAR AREA SURFACE DESIGNED AS A CARPET UNDERLAY. : de en
  • DE904899C - Process for the reusability of used pressurized gas cylinders filled with a porous mass : de en
  • DE1672419U - POT HOLDING DEVICE WITH MOVABLE HOLDING HOOK. : de en
  • FR1055843A - Dental equipment : en fr
  • DE904853C - Process for generating electrical compensation processes, in particular for electrical musical instruments : de en
  • FR1056491A - : fr
  • DE1672346U - PAPER CARRYING BAG WITH INCORPORATED PARCHMENT COVER. : de en
  • DE905107C - Device for pressing and packing loose, especially fibrous material : de en
  • FR1055727A - Tamper-evident cap : en fr
  • FR1055947A - New composition to be applied as a layer and its process : en fr
  • US2670238A - Valve controlled coating material heating unit : en
  • FR1056148A - Pump unit : en fr
  • FR1056209A - Typographer's desk : en fr
  • FR1056322A - Television set for relay installation : en fr
  • FR1056333A - Improvement of siphoned sink drains : en fr
  • FR1056347A - : fr
  • DE904610C - Air-cooled hollow blade for gas turbines, in which the cooling air enters the blade from the blade root : de en
  • FR1056181A - Bicycle with oscillating pedals : en fr
  • FR1056394A - Improvements to debarking machines : en fr
  • GB704449A - Improvements in or relating to the production of oxygenated organic compounds from hydrocarbon containing feedstocks and recovery of toluene therefrom : en
  • GB704530A - Improvements in or relating to multiplex signalling systems : en
  • GB704599A - Improvements in or relating to photo-electric sorting machines : en
  • GB704650A - Improvements in or relating to audio-frequency signalling systems : en
  • US2669745A - Door-closing device : en
  • US2670277A - Method and apparatus for the continuous production of carbon disulphide : en
  • AU2396253A - Improvements in or relating to process and bath forthe chemical plating ofa catalytic material with nickel : en
  • CA500221A - Stratovision plane : en fr
  • CH296919A - Process for the preparation of a new iminodicarboxylic acid derivative. : de en
  • AT177700B - Switching arrangement for traffic signal systems or the like. : de en
  • DE904681C - Alignment and holding device for Aufstoss- and transmission rake u. Like. On flat weft knitting machines : de en
  • FR1055902A - New quaternary nitrogen compounds and their preparation process : en fr
  • FR1056016A - Oscillating ramp motor : en fr
  • FR1056299A - Process for the caulking of buildings against the infiltration of groundwater and for the retention of groundwater in masonry pits as well as for protection against vibrations : en fr
  • GB704724A - Improvements relating to filters for suction cleaners : en
  • DE904837C - Device for cleaning grain : de en
  • FR1056264A - Coal burner with fuel store for domestic boilers : en fr
  • GB704562A - Improvements in or relating to public service vehicles : en
  • US2669905A - Full tool gear finishing method : en
  • US2670150A - Bobbin handling mechanism : en
  • US2670447A - Electric motor installation : en
  • US2669974A - Apparatus for treating gaseous and fluidized powder streams : en
  • US2670008A - Manually adjustable valve : en
  • CA500162A - Fountain pens : en fr
  • DE904894C - Process for the production of sulfonates : de en
  • DE905018C - Device for superheated steam cooling : de en
  • GB704723A - Improvements in flying missiles : en
  • CA500168A - Safety step for beds : en fr
  • GB704431A - Improvements in electrically heated boiling pans : en
  • GB704609A - Improvements in or relating to multi-stage axial-flow compressors or turbines : en
  • US2669721A - Fur stole convertible to a jacket : en
  • US2669950A - Nonclogging eaves structure : en
  • US2670214A - Chuck : en
  • CH296748A - Process for the production of a body with a rotationally symmetrical cavity from a synthetic resin mass which can be hardened by means of heat and hollow bodies obtained by the process. : de en
  • US2669846A - Submerged well drilling equipment anchoring means : en
  • US2670174A - Pushing or pulling jack : en
  • AU2396553A - Improved lubricating apparatus : en
  • FR1055781A - Apparatus for photographic reproduction of documents : en fr
  • FR1055877A - Process for the introduction of oxygen into steroids : en fr
  • FR1056006A - Bactericidal and fungicidal composition : en fr
  • FR1056179A - Hypersensitizer development process : en fr
  • GB704495A - Improvements in or relating to bleaching earths : en
  • US2669926A - Machine for printing and issuing : en
  • FR1056098A - Staples tape for automatic machines : en fr
  • GB704551A - Improvements in and relating to electric discharge devices : en
  • FR1056243A - Shock absorber for suspension of vehicles, in particular automobiles : en fr
  • GB704574A - An improved change-speed gear : en
  • GB704653A - Improvements in or relating to ore distributing device : en
  • FR1056271A - Anti-slip device for motor vehicle wheels and others : en fr
  • US2669786A - Attitude indicator : en
  • US2670058A - Brake shoe adjuster : en
  • US2670352A - Trichloroacetylpyridines : en
  • US2670287A - Photosensitization of polymeric cinnamic acid esters : en
  • US2670301A - Refractory bodies and compositions and methods for making the same : en
  • US2670053A - Cabinet for loudspeakers and the like : en
  • US2670280A - Method and apparatus for producing combustible gases from powdered fuels : en
  • US2670000A - Dishwashing machine : en
  • US2670010A - Means for establishing substantially uniform flow rate in conduits and the like : en
  • GB704388A - Manufacture of unsaturated aldehydes : en
  • DE1672399U - ELECTRICALLY HEATED CUSHIONS, BLANKETS, MATTRESSES AND THE LIKE : de en
  • DE904619C - Sewing machine for the production of lock seams and zigzag stitches : de en
  • US2670093A - Combination platform and hand truck : en
  • GB704535A - Improvements in and relating to the de-alkylation of aromatic hydrocarbons : en
  • FR1055714A - Container shipping installation with loading of transport containers by conveyor belts : en fr
  • FR1055796A - Nicotinic aldehyde thiosemicarbazone and its preparation process : en fr
  • DE1672590U - OFFICE OR SCHOOL EQUIPMENT. : de en
  • DE904746C - Device for grinding and / or polishing glass : de en
  • DE904910C - Process for the production of parts of electrical machines, transformers and devices that are subject to continuous magnetic reversal : de en
  • FR1056266A - Process for the pressure oxidation of saturated or nou products of the paraffinic series : en fr
  • FR1055879A - Process for the preparation of quinolyl-dialkyl-phosphates and their salts : en fr
  • CH296640A - Interchangeable heel. : de en
  • DE1672353U - THROTTLE VALVE CONTROL FOR MOTOR VEHICLES. : de en
  • US2669891A - Machine for making shims : en
  • DE1672599U - TOTO GAME. : de en
  • FR1056324A - Improvements relating to a silicon steel heat treatment process : en fr
  • FR1055800A - Process for preparing ceramic masses : en fr
  • DK77136C - Procedure for recording television pictures on film. : da en
  • FR1055803A - Improved hydro-mechanical device for lifting and controlling cultivation implements hitched to tractors : en fr
  • DE1672468U - DOUBLE SIDED LETTER. : de en
  • GB704416A - Improvements in or relating to thiaxanthones and the preparation thereof : en
  • GB704663A - Electro-static deposition of finely-divided substances : en
  • DE1672364U - PRINTING MECHANICS FOR BALLPOINT PEN. : de en
  • DE1672334U - CORRECTION GLASSES WITH EASILY REPLACEABLE EYE RIMS. : de en
  • DE904776C - Process for finishing steel in the basic wind-fresh process : de en
  • FR1055715A - Method and device for the mass production of sound recording tapes : en fr
  • FR1056249A - Device for preventing the shuttle from being thrown out of the looms : en fr
  • FR1056329A - Operational control of a network, for example of public transport : en fr
  • GB704601A - Improvements in the production of uranium compounds : en
  • FR1056459A - Building block and its implementation : en fr
  • GB704506A - Improvements in and relating to jacketed vessels for indirect heating with steam or water under high pressure : en
  • FR1056233A - Internal combustion engine, in particular, single-cylinder engine : en fr
  • DE904909C - Thermal release for self-switch : de en
  • DE904975C - Device for regulating the rotary movement of curved structures when processing on the copy milling machine : de en
  • DE904771C - Process for the production of mannitol from fatty mycelium-forming microorganisms : de en
  • US2669913A - Ribbon curler : en
  • US2670080A - Sediment raking mechanism for longitudinal settling tanks : en
  • DE905149C - Monitoring device for unmanned amplifiers : de en
  • FR1055738A - Shingle : en fr
  • AU166011B2 - Anew or improved double unit pulsator andre leaser combination for milking machines : en
  • AU165491B2 - Temperature control fora heating device : en
  • US2670445A - Regenerative transistor amplifier : en
  • CA500139A - Automatic steering system : en fr
  • CH296637A - Support device for ladies' stockings. : en fr
  • CH296921A - Calculator. : en fr
  • US2669861A - Wall building unit : en
  • US2669946A - Apparatus for making variegated ice creams and the like : en
  • AT177688B - Jug lids, especially for milk jugs : de en
  • AU162227B2 - Improvements in or relating to latch devices : en
  • FR1055845A - Fur garments and method of making them : en fr
  • FR1055867A - Improvements to processes for preparing compositions based on embryonic extracts : en fr
  • US2670267A - Heat-treatment of n-alkyl polyamides : en
  • AU2399153A - Improvements in or relating to adjustable moulds, used used inthe building of reinforced concrete lintels : en
  • AT177690B - Sharpening and honing device for razor blades : de en
  • AU162255B2 - Liquid fuel injection pumps for internal combustion engines : en
  • AT177735B - Rotatable separator drum for processing mixtures of solid particles of different specific weights according to the sink-float method : de en
  • AU2404953A - Anew or improved double unit pulsator andre leaser combination for milking machines : en
  • CA500146A - Web-tensioning devices : en fr
  • US2669837A - Means for synchronizing aircraft engines : en
  • AT177718B - Packaging for objects made of chocolate or the like and a method for producing such objects using this packaging : de en
  • DE904982C - Photographic light-sensitive material with a protective layer : de en
  • DE905137C - Procedure for keeping steam turbines on standby : de en
  • AU2404153A - High impact polystyrene resins : en
  • AU2394153A - Improvements in or relating to automatic classifying system : en
  • CA500116A - Marine steering device : en fr
  • CH296685A - Device for separating sheets on a stack for the purpose of counting them. : de en
  • AU1626153A - Improvements In couplings for connecting inlet or outlet pipes to cisterns, tanks, troughs, andthe like : en
  • US2670113A - Automobile boat loading and carrying attachment : en
  • US2670406A - Telecommunication system : en
  • AT177602B - Injection pump for internal combustion engines : de en
  • AT177719B - Guide frame for curved chain scraper conveyor, apron conveyor, special belts, etc. like : de en
  • DE904692C - Heating device for liquid heaters with firing for solid fuels : de en
  • DE904740C - Gearbox for agricultural tractor connected to the axle funnel : de en
  • DE905006C - Device for doubling sheets or sheet stacks : de en
  • CA500208A - Cold starting motor fuel : en fr
  • CH296582A - Process for the preparation of a heterocyclic carbamic acid derivative. : de en
  • AU166610B2 - Improvements in or relating to process and bath forthe chemical plating ofa catalytic material with nickel : en
  • DE904602C - lens : de en
  • CA500102A - Device that improves the mixture of fuel and air employed in internal combustion engines : en fr
  • DE1672408U - COMPRESSED AIR NOZZLE FOR CLEANING INTERNAL THREADS. : de en
  • FR1055756A - bimorphic element : en fr
  • FR1056056A - Cardboard box : en fr
  • US2669847A - Method and apparatus for vaporizing and distributing hydrocarbon fuels : en
  • US2670323A - Low melting paraffin wax : en
  • FR1055918A - Improvements made to the gas pipes of hearth furnaces, in particular of the siemens-martin furnaces : en fr
  • FR1056327A - Soft seal valve : en fr
  • FR1056485A - : fr
  • GB704639A - Tension lock-up for printing plates : en
  • IE21877L - Paper and cardboard manufacture : en
  • US2670161A - Control mechanism and apparatus for an ice eliminating system having inflatable members and heater elements : en
  • CA500115A - Compositions for killing weeds : en fr
  • DE1672592U - WRITING DEVICE. : de en
  • DE905166C - Device for spark-free interruption of a current : de en
  • FR1055885A - Security device for locks : en fr
  • FR1056038A - Process for the hydrolysis of cellulosic substances and equipment for its implementation : en fr
  • GB704710A - Improvements in or relating to electric primary cells : en
  • DE904939C - Three-phase reduction circuit : de en
  • US2669714A - Apparatus for producing carpet retaining strips : en
  • US2669822A - Cotton harvesting machine : en
  • US2670266A - Textile bleach-finish process : en
  • DE1672461U - COAT WITH INSIDE LAPS AT THE EDGES OF THE BACK SLIT FOR THE FORMATION OF LEG PIPES. : de en
  • DE905090C - Frill foot for sewing machines : de en
  • AU161423B2 - Improvements in or relating to screening devices for use with casement windows, fanlights andthe like : en
  • AU2397153A - Improvements in springloaded gates for electric fencing : en
  • US2670451A - Short arc high-pressure vapor discharge lamp : en
  • DE1672327U - STEEL BOLTS FOR BOLT FIRING DEVICES. : de en
  • DE758261C - Device for applying identification information to the film when recording X-ray fluorescent screen images : de en
  • DE904773C - Process for the production of xanthopterins : de en
  • US2669774A - Mount tray : en
  • US2670370A - Oxidation of certain heterocyclic compounds : en
  • DK77137C - Tone frequency signal receiver. : da en
  • CA500110A - Traffic signal : en fr
  • FR1055847A - Improvements in processes and apparatus for the manufacture or treatment of sheet or strip materials liable to become electrostatically charged : en fr
  • FR1056127A - High sensitivity relay : en fr
  • FR1055685A - Device for the automatic variation of the forming pressure in machines for forming tubes from fibrous suspensions, in particular for forming fibro-cement tubes : en fr
  • FR1055852A - Improvement in the supply circuits of gas discharge lamps : en fr
  • FR1055932A - Side cleat stop device for railways : en fr
  • GB704587A - Improvements in cobalt containing alloys : en
  • FR1055734A - Device for casting molten metals, in source : en fr
  • GB704399A - Means for counterbalancing the pivoted lids of vehicle luggage receptacles or for like purposes : en
  • GB704638A - Improvements in display containers : en
  • DE1672376U - COFFEE CREAM CONTAINER. : de en
  • DE1672393U - LID HINGE. : de en
  • DE905097C - Air cushion cushioning for vehicles with a liquid transfer medium and several air cushions connected in series : de en
  • DE904611C - Fastening element for detachable connections : de en
  • FR1055883A - Mobile weighing device, especially for hydraulic binders : en fr
  • FR1056246A - Process for manufacturing scissors and scissors conforming to those obtained by said process : en fr
  • FR1056276A - Process for the production of high linear polyesters from esters of diols and aromatic diacids : en fr
  • FR1056330A - Die-Cast Iron Castings : en fr
  • DE1672562U - CHILDREN'S DESK AND GAME TABLE WITH BUILT-IN, FOLDABLE DESK. : de en
  • DE905040C - Starting device for electrical devices that cooperates with starting resistor : de en
  • DE904669C - Negative carbon for high currents : de en
  • DE904889C - Steep view card index : de en
  • US2669742A - Paint roller : en
  • USD171533S - Embroidered fabric : en
  • FR1055794A - Method and apparatus for rendering shaped articles of organic artificial material, particularly of high stretched polymers, non-deformable : en fr
  • CH296693A - Wet treatment device for photographic light images, in particular for fixing the same. : de en
  • DE905142C - Spring telegraph : de en
  • FR1055894A - Automatic volume control : en fr
  • DE1672587U - PAUSE CYLINDER MADE OF CLEAR PLASTIC. : de en
  • DE904721C - Storage of device on sheet metal parts or the like. : de en
  • DE904601C - Process for the subsequent non-cutting introduction of guide grooves and the like in deformable films : de en
  • DE904580C - Process for scrubbing hydrogen sulfide from carbon distillation gases : de en
  • DE904858C - Back and forth pressure intensifier for pneumatic systems : de en
  • DE1672526U - SKI WITH DISTRIBUTION IN THE SURFACE. : de en
  • CH296801A - Pliers for pressing sleeves and grommets onto electrical installation pipes. : de en
  • DE1672384U - BOOK COVER MADE OF THERMOPLASTIC MATERIAL. : de en
  • DE904688C - Armrest adjustment device on adjustable reclining chairs : de en
  • DE904987C - Switching lock for large meat processing machines : de en
  • FR1056500A - : fr
  • GB704501A - Improvements in or relating to spring seats, spring cushions, mattresses and the like : en
  • FR1056265A - Improvements to the equipment of gas stoves, stoves, radiators allowing their instant transformation for the use of either liquid gas or town gas : en fr
  • FR1055766A - Guided automobile game : en fr
  • US2669805A - Glass charge delivery and forming apparatus : en
  • US2669849A - Refrigerant flow control : en
  • FR1056355A - Method of machining irregular surfaces and device for implementing this method : en fr
  • DE905146C - Circuit arrangement for measuring the amplitudes of the individual harmonics of a distorted alternating voltage with a variable fundamental frequency : de en
  • DE1672361U - FILLING BAGS FOR HOLSTEIN SAUSAGE. : de en
  • DE904823C - Process for the production of firm adhesive bonds between rubber (rubber mixtures) or rubber-like substances and metals or other substances : de en
  • FR1055700A - Radio-guided or radio-determination system without exploration : en fr
  • US2670356A - Anthraquinone dyestuffs : en
  • FR1056275A - Signal reflector lamp protector : en fr
  • GB704682A - Improvements in or relating to elastic fluid compressors : en
  • DE1672533U - MOBILE CONCRETE MIXER, IN PARTICULAR FOR UNDERGROUND PIT OPERATION. : de en
  • US2670205A - Pin setting machine for bowling alleys : en
  • US2670343A - Complex-forming crystallization : en
  • USD171567S - Glass back : en
  • FR1055793A - Method and apparatus for cold and batch drawing of endless yarns and linear high polymer yarns : en fr
  • FR1055795A - Improvements in Methods for Preparing Loxanthine Salts of Organic Bases : en fr
  • FR1056376A - : fr
  • DE905175C - Electrical discharge vessel, especially small electron tubes with metal pistons, and process for their manufacture : de en
  • FR1056331A - New rubber compound and its manufacturing process : en fr
  • CH296627A - Yarn guide device on a flat knitting machine. : de en
  • CH296747A - Method and screw press for the production of objects from plastics which can be molded under heat : de en
  • US2670318A - Wax-oil separation process : en
  • US2669930A - Sabot projectile : en
  • GB704387A - Improvements in electromagnetic switch relays : en
  • DK77126C - Battery of electrolytic cells. : da en
  • FR1056335A - Fill-adjustable flow coupling : en fr
  • AT177603B - Injection pump drive for multi-cylinder two-stroke internal combustion engines : de en
  • CH296815A - Method for operating a contact converter with means for relieving the contacts of switching lights. : de en
  • FR1056383A - Improvements in planographic printing : en fr
  • FR1055740A - Dynamo-headlight remote control rocker system : en fr
  • FR1056110A - Improvement in automatic skips : en fr
  • GB704472A - Improvements in speed limiting governors for continuous combustion turbine engines : en
  • FR1056296A - : fr
  • GB704444A - Clips for supporting garments, pattern sheets, or the like : en
  • DE905157C - Filling and pouring compound for electrical cable fittings and devices : de en
  • FR1055864A - Process for the preparation of phenanthrolinequinones and their derivatives and products in accordance with those obtained by this process : en fr
  • FR1055903A - Advanced ph meter : en fr
  • FR1055846A - Process for the preparation of calcium suppositories? of great therapeutic value : en fr
  • FR1056308A - New milk conditioning processes : en fr
  • DE905032C - Coordinate selector with rails crossing each other : de en
  • FR1056354A - Improvements to dust extractors : en fr
  • FR1055778A - New mixed grain photographic emulsions and their preparation process : en fr
  • FR1055873A - Process for the preparation of novel ketones and products conforming to those obtained by this process : en fr
  • FR1056494A - : fr
  • FR1055916A - Elastic padding or elastic seat : en fr
  • DE904608C - Electrical low-voltage ignition arrangement for internal combustion engines : de en
  • DE904937C - Dust collection bag for vacuum cleaner : de en
  • FR1056207A - Multiple hydrocyclone or multiple vortex chamber for liquids and method for their control : en fr
  • GB704532A - High power electron discharge device : en
  • GB704547A - Improvements in or relating to fluid flow or liquid level sensitive alarms, indicators, and the like : en
  • FR1056034A - Process for preparing hexamethylene bitartrate-? trimethylammonium : en fr
  • FR1056301A - : fr
  • GB704513A - A combined filler cap and level indicator for the petrol tanks of motor cycles : en
  • FR1056268A - Tool such as pinion or rack for finishing gears : en fr
  • US2670143A - Garbage disposer with protective inlet : en
  • US2669790A - Automatic product display device : en
  • CH296616A - Process for the treatment of textile fiber drawers. : en fr
  • FR1055750A - Device for sealing one or more receptacles, in particular receptacles containing a product to be treated under vacuum or in a gas with or without sterilization, receptacles fitted with this device and apparatus for treating said receptacles : en fr
  • US2669824A - Drive for corn pickers : en
  • US2670228A - Ball swivel, tripod assembly head : en
  • CH296797A - Plate heat exchanger for two gases with a considerable pressure difference. : de en
  • GB704407A - Improvements relating to the manufacture of building bricks : en
  • US2669959A - Multiple flanged fin for heat exchangers and method of producting individual fins : en
  • US2670397A - Expansible grounding electrode : en
  • DE1672649U - OPEN LOCK FOR WOMEN'S HANDBAGS OD. DGL. : de en
  • US2669840A - Pulsator operated percussive device : en
  • CH296893A - A method of manufacturing a soluble powdered coffee extract. : en fr
  • US2670107A - Teakettle having a manually operated lid for the pouring opening : en
  • US2670252A - Oil ring : en
  • US2670312A - Apparatus and method for motionpicture color photography : en
  • AU1742053A - Stamping device : en
  • DE904593C - Process for the preparation of copolymers of vinyl chloride containing hydroxyl groups : de en
  • DE904759C - Device for conveying punched strips by means of an upright belt conveyor : de en
  • US2669833A - Watch winding means : en
  • CA500227A - Electrostatic precipitators : en fr
  • DE1672365U - MINE SHARPENING MACHINE. : de en
  • DE904930C - Air fan : de en
  • GB704483A - Improvements in and relating to electric starting motors for internal combustion engines : en
  • DE905056C - Orthodontic expansion plate with elastic and personality-specific expansion device : de en
  • CH296594A - Device for fastening rails on railway sleepers. : de en
  • CA500215A - Means for winding filling bobbins in a loom and supplying them to the shuttle : en fr
  • CH296681A - Folder for storing documents that can be folded flat. : de en
  • DE904836C - Ashtray : de en
  • FR1056178A - Control and stop device for prop or telescopic jack : en fr
  • FR1056443A - Further development of oscillating masses for self-winding watches and method of manufacturing these improved oscillating masses : en fr
  • USD171534S - Razor blade scraper : en
  • US2669836A - Reaction device : en
  • US2670193A - Controlling flow of fluidized solids : en
  • DE1672631U - COMPOSITE LIGHT GRID. : de en
  • DE904993C - Arrangement with tiles that can be moved by a fluid, in particular moving toys : de en
  • DE1672651U - POWDER CONTAINER. : de en
  • DE904584C - Tooth attachment to a circular saw blade with interchangeable teeth : de en
  • US2670208A - Light transmitting checker piece : en
  • US2670418A - Fuse and fuse holder : en
  • DE765120C - Floor covering with a wear layer made of heavy concrete : de en
  • DE904778C - TV receiver for the transmission of colored pictures : de en
  • CA500189A - Heat treating a fluent substance : en fr
  • CA500209A - Unsaturated ketones prepared by condensation of ketones : en fr
  • CH296786A - Silencers for explosion engines. : de en
  • CH296810A - Time-of-flight tube for very short electrical waves. : de en
  • US2669915A - Paving machine : en
  • US2670071A - Shaker conveyer : en
  • US2670241A - Flow gun : en
  • CH296806A - Contact lever on a cam switch. : de en
  • US2669890A - Boring bar : en
  • AU2401953A - Improvements relating to gimbal mechanisms : en
  • CA500166A - Lock nut and method of making the same : en fr
  • CH296628A - Process for the manufacture of water-soluble products containing potassium salts of highly polymeric metaphosphoric acids. : de en
  • US2670144A - Coil winding apparatus and power mechanism therefor : en
  • US2670349A - Basically substituted derivatives of n-aralkylcycloalkylalkanamides and their salts : en
  • FR1055694A - Furnace for the heat treatment of oblong parts such as sheets, bars : en fr
  • FR1055785A - Process for preparing threo p. optically active nitrophenyl-1-dichloroacetylamino-3-chloro-3propanols : en fr
  • DE1672609U - CIGARETTE BAG PACK. : de en
  • DE904748C - Process for the metallization of iron strips or wires : de en
  • FR1056122A - Improvement to handles and end caps for all cycle handlebars, motorbikes, scooters and all vehicles : en fr
  • CH296726A - Waterproof watch. : en fr
  • DE904821C - Divided shop window frame : de en
  • DE905127C - Cap made of juxtaposed links for mining, especially longwall mining : de en
  • FR1056291A - : fr
  • USD171565S - Safety tool for pressure tank cars : en
  • GB704597A - Magnetic separator : en
  • US2669851A - Open top display case with slidable hood : en
  • CA500121A - Crutch pouch : en fr
  • CH296604A - Glass sashes provided with fittings, in particular all-glass doors, windows, etc. : de en
  • CH296723A - Freewheel coupling device, in particular for a timepiece. : en fr
  • GB704712A - Normalizing electrically welded tubing in line of production : en
  • AU1662153A - Improvements to pumping, boring or like jacks : en
  • CH296588A - Drawstring anchor with lower board curtain end strip. : de en
  • CA500226A - Multi-station duplex system : en fr
  • AU166440B2 - Improvements in or relating to moulds for use inthe moulding of windowsills, in concrete or other plastic materials : en
  • US2670146A - Winding machine : en
  • US2670407A - Drive system for crystal pickups : en
  • DE1672523U - DRIPING AND POURING INSERT FOR CONTAINERS SUCH AS BOTTLES OD. DGL. : de en
  • DE904732C - Line exclusion device for photocomposing machines : de en
  • AU2397853A - Improvements in or relating to tubulous convection heaters : en
  • BE526244A - THERMOSTATICALLY ADJUSTED TEMPERATURE REGULATOR : en fr
  • DE1672369U - GLOVE DIRECTION INDICATORS. : de en
  • DE1672431U - GLUE COIL. : de en
  • DE1672579U - CONTAINERS MADE OF PAPER, CARDBOARD OD. DGL. : de en
  • US2669825A - Mower structure : en
  • US2670398A - Lightning arrester : en
  • CH296669A - Process for the production of an acidic wool dye. : de en
  • DE1672635U - HANDLE FASTENING DEVICE. : de en
  • CH296670A - Process for the production of a vat dye. : de en
  • US2670458A - Proximity ammeter : en
  • AU2400253A - Improvements in or relating to infinite wattage control switches : en
  • AU2393553A - Improvements in or relating to circuit-arrangements comprising a magnetron energized by impulses : en
  • AT177741B - End coupling for separable zippers : de en
  • AU2404453A - Temperature and speed responsive devices : en
  • DE1672676U - DECORATIVE OR CONTROL KNOB. : de en
  • DE904798C - Device for the grid shutdown of direct current high voltage transmissions : de en
  • FR1056182A - Soft rim forming elastic wheel : en fr
  • FR1056379A - Music box for children's book or toy : en fr
  • GB704556A - Improvements in endless track vehicles : en
  • GB704737A - Improvements in or relating to x-ray tubes : en
  • CH296931A - Process for the production of a thiosemicarbazone. : de en
  • CH296809A - Device for detecting earth faults. : de en
  • US2670099A - Safety bolt construction : en
  • AU2397953A - Improvements in tubulous vapour generating and superheating units : en
  • DE1672505U - SEMI-TRACTOR COUPLING. : de en
  • DE1672530U - PROFILE MADE OF WOOD OR OTHER MATERIAL WITH TWO OR, DEPENDING ON LENGTH, FOUR NOTCHES IN THE THICKNESS OF THE MATERIAL FOR JOINING HOUSES AND OTHER TOYS. : de en
  • US2669767A - Selenium rectifier : en
  • US2670421A - Roll type mercury switch : en
  • DE1672358U - PAPER COLUMN. : de en
  • DE905125C - Measuring stand for taking body mass, especially for tailors : de en
  • DK77161C - Labeling machine. : da en
  • FR1055691A - Butt welding assembly, especially for thick-walled tubes : en fr
  • FR1055881A - Extendable axle : en fr
  • FR1056261A - Improvements relating to equipment and an ice-making process : en fr
  • AU2402253A - Method and device forthe minute atomization of liquids : en
  • CH296583A - Long cast reel for fishing rods. : de en
  • US2669977A - Vapor generator operation : en
  • DE904102C - Beach hut : de en
  • US2669863A - Apparatus for measuring the melting point of fusible materials : en
  • US2670278A - Apparatus for controlling bed depth in conversion systems : en
  • US2670271A - Process of recovering metal values from leach liquors : en
  • CA500213A - Tuners for radio and television receivers; and the like : en fr
  • US2669983A - Governor mechanism : en
  • US2670375A - Preparation of an isomer of amidone : en
  • CH296729A - Waterproof watch box. : en fr
  • DE904678C - Process for splitting hydrocarbon oils or for pressure hydrogenation of coal, tars or mineral oils : de en
  • GB704504A - Improvements in twin-gun mountings for automatic guns : en
  • GB704566A - Operating movable portions of a motor-car body : en
  • FR1055878A - Improvements to agricultural machinery mounted on tractors : en fr
  • FR1056256A - Advanced lifting device for vehicles : en fr
  • DE905091C - Sewing machine with oil lubrication and a seal against air charged with lubricant on sewing machines : de en
  • US2669720A - Perspiration shield : en
  • CA500127A - Dryer for printing press : en fr
  • DE1672335U - HANGER FOR BOTTLES. : de en
  • DE1672699U - MOLDED RUBBER SOLE. : de en
  • IE21803L - Surgical dressings, napkins etc : en
  • DE1672529U - AIRCRAFT MODEL, IN PARTICULAR MODEL OF A FOUR-ENGINE COMMERCIAL AIRCRAFT. : de en
  • CA500119A - Ditch filler : en fr
  • CA500177A - Clutch facing and method of manufacture : en fr
  • CH296613A - Extension ladder made of metal and having two mutually displaceable parts. : de en
  • FR1055671A - shoulder pad : en fr
  • GB704460A - Improvements in or relating to a process of removing mineral oil from vegetable fibres : en
  • FR1055832A - Method and devices for measuring displacements : en fr
  • FR1056400A - Improvements relating to a process for the hydrolysis of polymers, of monomeric substances, of hydrolyzed polymers and of soil conditioning agents constituted by said polymers or containing them : en fr
  • US2670290A - Process for recovery of oat germ from oats : en
  • DE1672420U - COOKING VESSEL. : de en
  • FR1055967A - Checkerboard combination game : en fr
  • FR1055914A - Mobile rail assembly : en fr
  • FR1055935A - Light switch : en fr
  • GB704451A - Improvements in or relating to methods of applying thin layers of metal on insulating surfaces : en
  • FR1055901A - Reel for armed fire valve : en fr
  • DE1672482U - CHILD PROTECTIVE BELT AND RUNNING BELT. : de en
  • DE1672317U - TABLE AND WALL FAN. : de en
  • GB704540A - Improvements in devices for mounting fittings, such as electric lamp fittings on ceilings or the like : en
  • DE904695C - air-raid shelter : de en
  • DE904803C - Switchgear for electric soldering iron : de en
  • DE904750C - Runner, especially for ring spinning and ring twisting machines : de en
  • DE904907C - Briquette press drive : de en
  • CH296836A - Process for the preparation of a derivative of 1-phenyl-2,3-dimethyl-4-amino-5-pyrazolone. : de en
  • FR1055729A - Improvements to barometers : en fr
  • US2669715A - Machine for making hexagonal boxes : en
  • FR1055668A - Multi-channel telecommunications installation : en fr
  • GB704381A - Improvements in and relating to coupled optical viewfinders for television and othercameras : en
  • GB704425A - Clip for holding building boards : en
  • US2669743A - Paint roller : en
  • DE905072C - Thermostat for temperature-dependent control of shut-off and regulating devices : de en
  • US2670201A - Control mechanism : en
  • DE1672405U - OPERATING DEVICE FOR PERMANENT WAVE DEVICES. : de en
  • DE905081C - Screw locking : de en
  • US2670094A - Tobacco elevator : en
  • FR1056112A - Improvements to dust extractors operating with compressed air : en fr
  • FR1056028A - New process for the preparation of (4 'nitro phenyl) 1 dichloroacetylamino-2 propanediol-1, 3 : en fr
  • US2669848A - Automatic refrigerating defrosting control : en
  • US2669953A - Shoe sewing machine : en
  • DE1672555U - PACKING AND TRANSPORT CONTAINERS, ESPECIALLY CASES. : de en
  • FR1056208A - Improvements to remote measurement and control devices : en fr
  • FR1056220A - Internal combustion engine with improved combustion chamber : en fr
  • FR1056262A - Wheel tire : en fr
  • US2670178A - Jack leg pulley : en
  • DE904938C - Height-adjustable furniture leg : de en
  • FR1056116A - Thermostatic telescopic hydraulic shock absorbers for suspensions : en fr
  • CH296639A - Garment intended to enclose body parts. : de en
  • US2670119A - Extension ladder bracket : en
  • AU2400453A - Method and apparatus for screening of liquid or dry material : en
  • US2669733A - Detachable platform for small boats : en
  • US2670379A - Office : en
  • US2669794A - Collapsible ironing table : en
  • US2669865A - Apparatus for testing oils for gum, varnish, sludge, and corrosion : en
  • US2669924A - Apparatus for the production of chocolate pastes ready for subsequent treatment on roll refiners : en
  • FR1056427A - Process for the preparation of benzothiazole derivatives : en fr
  • FR1055871A - Improvements to the production processes of extreme cold by cascade of cold : en fr
  • GB704519A - Regulating and control devices for absorption refrigerators : en
  • DE904888C - Block card index with guide cards and / or support plates : de en
  • DE904947C - Process for the production of synthetic wood from aqueous suspensions of organic fibers or chips or mixtures of both : de en
  • FR1056049A - Process and furnace for the manufacture of metallurgical coke from coals of a low degree of hardening : en fr
  • GB704536A - Improvements in computing machines : en
  • US2670065A - Combined brake and clutch for motor drives : en
  • US2670127A - Folded end-panel carton : en
  • US2670314A - Method for making honeycomb cores for sandwich type structures : en
  • FR1056478A - : fr
  • FR1056011A - Conviction lock device, particularly applicable to doors of motor vehicles : en fr
  • FR1056345A - : fr
  • US2669935A - Hydraulically actuated shift control for hydraulic pumps : en
  • US2669990A - Personal belt : en
  • US2670244A - Wheel cover : en
  • DE904861C - Steering device for vehicle trailers : de en
  • DE904989C - Lock and key : de en
  • DE1672698U - LACE DANCING SHOES WITH TOE PROTECTION. : de en
  • DE905019C - Steam converting valve for hot steam cooling : de en
  • CH296825A - Device for supplying electrical energy to a gas tube intended to be made luminous. : en fr
  • DE1672614U - BOX WITH CLAMPING LID. : de en
  • DE904755C - Roller for conveyors, especially for mining underground operations : de en
  • DE904817C - Box girder made of concrete for ceiling structures without formwork : de en
  • US2670171A - Valve : en
  • DE904951C - Drive device for maximum pointer, recorder, printer with regulator mechanism, power reserve and other associated mechanical works : de en
  • FR1056252A - Blocks or basic refractory elements and their manufacturing process : en fr
  • FR1056084A - Tipping system for vehicles : en fr
  • FR1056318A - Special broom and removable cloth : en fr
  • US2670133A - Telescopic umbrella : en
  • US2670396A - Venting and pressure release arrangement of electric accumulators : en
  • DE905130C - Whirlpool wheel for washing machines to move the washing water : de en
  • FR1055697A - Wind energy capture and transformation device : en fr
  • FR1055910A - Process for preparing quinine dihydrochloride : en fr
  • DE752867C - Process for the preparation of acyclic acetylene polymers : de en
  • DE904576C - Arrangement for multiple spot welding with several electrodes : de en
  • DE904869C - Device for maneuvering for watercraft : de en
  • US2670310A - Quenching steel : en
  • CH296593A - Method of pre-stressing the soil. : de en
  • AT177649B - Process for cutting webs wound into supply rolls : de en
  • FR1055661A - Image signal transformer tube : en fr
  • DE1672665U - DEVICE FOR DETERMINING FROST CONDITIONS IN BOEDEN. : de en
  • DE904782C - Device for amplifying electrical oscillations in the microwave area : de en
  • FR1056417A - Motor plow : en fr
  • FR1056498A - Device for ensuring the automaticity of the maneuver for releasing the mandrel axis of the machine for machines for forming tubes from fibrous suspensions, in particular for forming fiber cement tubes : en fr
  • US2669750A - Injection molding device : en
  • DE904664C - Circuit arrangement for tunable VHF oscillators : de en
  • DE905190C - Process for the pretreatment of synthetic lubricating oils : de en
  • US2669906A - Gear shaper : en
  • US2669835A - Wall structure for regeneratively cooled rocket motors : en
  • US2670077A - Cap selecting and feeding means : en
  • US2670025A - Apparatus for spreading split bars to circular forms : en
  • USD171528S - Water cooler : en
  • DE904691C - Electric warm air generator for the purpose of space heating with a device for humidifying the room air : de en
  • US2670002A - Self-proportioning fluid feeding apparatus : en
  • US2669739A - Surface cleaning tool : en
  • US2669986A - Apparatus for electronically locating nerve irritations : en
  • AU165835B2 - Improvements in or relating to infinite wattage control switches : en
  • CH296789A - Turbine not radially loaded. : de en
  • DE904784C - Arrangement for the suppression of electrical machines and devices : de en
  • DE904699C - Safety device for wood milling machines to be applied to the machine tool table : de en
  • CH296873A - Windshield wipers. : de en
  • CH296704A - Installation used to locate a receiving point in relation to spaced transmitters. : en fr
  • CH296875A - Loading and unloading device on trolleys. : de en
  • US2670175A - Rear mounted crane : en
  • US2670239A - Dual purpose spray gun : en
  • FR1056059A - Wiper scraper for paper machines and the like : en fr
  • AU163667B2 - Screwdriver : en
  • DE904578C - Electric arc welding device for welding circumferential seams on boilers, barrels, pipe sections, etc. like : de en
  • FR1056429A - Closing device for refrigerator or similar device : en fr
  • US2670333A - Process for the manufacture of new polyalkylidenes by condensation of diazoalkanes : en
  • FR1056467A - Advanced metering valve : en fr
  • CA500182A - Detachable operating-handles for retracting a breech-bolt : en fr
  • CH296901A - Process for the preparation of a monoazo dye. : de en
  • FR1056037A - Device for adjusting the running of tissue-treating machines and installations comprising said device : en fr
  • AT177630B - Process for refining iron and steel by chemical surface treatment and painting : de en
  • AU2393853A - Improvements in or relating to latch devices : en
  • CA500107A - Sharp-edge tool : en fr
  • DE1672625U - WOMEN'S POPLIN COAT ON WOOL LINING IN PANTIES SHAPE. : de en
  • DE904705C - Arrangement for measuring torques : de en
  • DE904722C - Storage for low mechanical stress : de en
  • DK77132C - Process for the preparation of esters of β-aminosalicylic acid. : da en
  • FR1055995A - Process for the preparation of a urea low in biuret : en fr
  • GB704660A - Cold cathode gas-filled diode : en
  • US2670249A - Semirigid mounting for tractors : en
  • CA500210A - Method for solvent extraction of fatty materials : en fr
  • AT177689B - Piston valve for the end of the suction line of a liquid lifter that is submerged in the storage container or the like. : de en
  • FR1056145A - Rotary piston machine with stator and rotor mounted eccentrically to each other : en fr
  • CH296697A - Drawing table. : de en
  • US2669876A - Tire pressure indicating and recording device : en
  • AU2398953A - Improvements in or relating to moulds for use in building walls and supporting columns andthe moulding in of stancheons and girders : en
  • CH296741A - Support device for workpieces. : en fr
  • AT177746B - Process for the production of protein-rich animal feed : de en
  • DE904790C - Electric rotary switch : de en
  • DE904942C - Cooker rack : de en
  • DE905154C - Reception method for frequency-modulated radiation that uses directional means for locating purposes on the sending or receiving side : de en
  • DE905159C - Resistor for voltage control on power interrupters : de en
  • FR1055868A - Process for controlling concentration variations during distillation : en fr
  • FR1055919A - Adjustable plastic slide assembly device with groove : en fr
  • DE758911C - Calculating machine with only one result counter and one revolution counter : de en
  • DE759378C - Variometer : de en
  • DE904946C - Adjustable sliding pieces of machine parts that slide back and forth, especially for the frame of saw gates swinging in stands : de en
  • FR1056130A - Diamine compounds and their preparation process : en fr
  • FR1056411A - Remote control system : en fr
  • GB704582A - Improvements in or relating to electrical discharge lamps : en
  • GB704684A - Device for use in connecting the ends of pipes : en
  • CA500203A - Grease composition : en fr
  • DE1672469U - DEVICE FOR FREEZING LIQUIDS BY A DEVICE COMPOSED OF INDIVIDUAL EVAPORATOR PLATES. : de en
  • FR1055863A - Device allowing motor vehicles to be towed by themselves in difficult terrain : en fr
  • DE905100C - Bottle washing machine : de en
  • FR1056311A - Device for applying a product in a thin layer on a smooth surface : en fr
  • FR1055841A - Process for sterilizing substances, such as thermolabile substances : en fr
  • FR1055999A - Improvements made to apparatus for transmitting an oscillating movement having a given frequency and for eliminating superimposed oscillating movements having other frequencies : en fr
  • AT177678B - Heating device operated with liquid fuel, preferably oil, with flowing heating medium for heating vehicles : de en
  • CA500224A - Electrostatic precipitators : en fr
  • CH296822A - Germanium-based photoelectric cell and method for manufacturing this cell. : en fr
  • AU1768753A - Improvements in water heaters : en
  • AU2400953A - Improvements in or relating to printing on polyethylene films : en
  • CA500122A - Locks for doors and the like : en fr
  • DE904577C - Method and device for electric arc welding : de en
  • GB704620A - Arrangement for the continuous casting of metals having high melting points : en
  • CH296620A - Thread brake. : de en
  • DE905148C - Arrangement for carrier current transmission over the contact wire line in electrical rail operations : de en
  • FR1055692A - Tower : en fr
  • FR1056334A - Improvements in the manufacture of copper oxide rectifiers : en fr
  • FR1055686A - Process for the purification of gas mixtures before their fractionation by refrigeration at low temperature : en fr
  • FR1056225A - Crusher : en fr
  • AT177727B - Rotatable weir or sluice lock : de en
  • CH296823A - Burner for gas stove. : en fr
  • CH296714A - Accounting machine equipped with a removable printing assembly. : en fr
  • AT177615B - Corrosion and scale resistant screw : de en
  • AT177648B - Method and means of preserving feed consisting mainly of fish : de en
  • AT177674B - Suspension for vehicles, in particular for buses : de en
  • AT177642B - Spring roller mill : de en
  • US2670097A - Closure means for containers : en
  • AU158594B2 - An improved device for dispensing predetermined quantities of liquid : en
  • AU168014B2 - Improvements in or relating to the manufacture of pantetheine-4-phosphate : en
  • US2669783A - Viewing apparatus : en
  • US2670218A - Telescopic tubular cycle fork with flattened lower ends : en
  • USD171536S - Flanagin pillow case : en
  • DE904639C - Process for determining the approach of the dry material to the fiber saturation point and, if necessary, for automatic control of drying systems : de en
  • DE905136C - Condensate trap : de en
  • FR1055917A - Well armament, in particular for false-well extraction seats : en fr
  • FR1056017A - Rowing, gliding and gliding plane : en fr
  • US2669920A - Implement supporting structure : en
  • AT177695B - Interchangeable rubber heel : de en
  • DK77148C - Machine for dividing beet tops. : da en
  • AU1821653A - Improvements in or relating to screening devices for use with casement windows, fanlights andthe like : en
  • CH296886A - Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 '). : de en
  • CH296592A - Process for the production of underwater concrete. : de en
  • CH296644A - Pneumatic screen for purifying cereal products. : en fr
  • DE1672324U - ROOM TEMPERATURE CONTROL DEVICE. : de en
  • DE904621C - Process for the production of mats for upholstery or insulation : de en
  • AU2400553A - Improvements in or relating to self-wringing mop : en
  • AU167177B2 - Improvements in or relating to method of disposing with and utilisation of sulfite waste liquor : en
  • AU2397553A - Molding machine and method of molding : en
  • CH296841A - Process for preparing cortisone acetate. : en fr
  • DE904708C - Air pressure measuring device : de en
  • GB704434A - Improvements in or relating to induction heating apparatus : en
  • US2669901A - Optical system adaptable to stereoscopic projectors, viewers, and television : en
  • US2670078A - Method and apparatus for separating and drying comminuted solids : en
  • AT177633B - Soldering foil, in particular for hard soldering or slot soldering of hard metal cutters in cutter carriers : de en
  • DE1672440U - OIL PISTON RING. : de en
  • AT177710B - High temperature electric furnace : de en
  • AU1694053A - Improvements in or relating to attaching shoe bottom members to shoes : en
  • AU1808753A - Improved building toy : en
  • CA500151A - Abrasive cut-off wheels : en fr
  • US2669754A - Manufacture of composite wire and rope : en
  • US2670005A - Liquid flow control : en
  • US2670061A - One-piece nail-receiving beam : en
  • DE904586C - Round bar milling cutter : de en
  • DK77163C - Packing for crazy items. : da en
  • FR1055773A - Process and device for spinning molten polyamides or synthetic masses with a high degree of polymerization : en fr
  • CH296908A - Process for the production of a copper-containing trisazo dye. : de en
  • CH296698A - Music piece. : en fr
  • DE1672629U - COAT OR JACKET FOR MOTORCYCLISTS. : de en
  • FR1056029A - Improvements to machines controlled by register cards : en fr
  • AT177634B - Electrode holding tongs for electric arc welding : de en
  • AT177717B - Package carrier : de en
  • BE526274A - : en fr
  • FR1056073A - Dishwashing Machine Improvements : en fr
  • FR1056413A - Chromium electrolytic extraction process : en fr
  • FR1056461A - : fr
  • DE1672612U - METAL PACKING FOR FILLING MATERIALS THAT ARE PACKED IN CERTAIN BODY SHAPES. : de en
  • DE904828C - Process for the heat treatment of workpieces with a positive temperature coefficient of magnetic properties : de en
  • DE1672389U - ELECTRICALLY HEATED CURING FURNACE FOR GLOWING FLAT WORKPIECES. : de en
  • DE1672616U - LOCK FOR STREET PAPER BASKET. : de en
  • FR1055672A - Piece impregnated with thermosetting resin, suitable for use as a stiffener for the toe or heel of a shoe, or the like : en fr
  • FR1055858A - Method of manufacturing tape-shaped magnetogram carriers, and magnetic sound tapes produced by this method : en fr
  • DE904863C - Device for attaching cushions to vehicle seats, in particular tractor seats : de en
  • AU162736B2 - Improvements in color-television receiver : en
  • CH296852A - Connection device in a telephone exchange. : de en
  • DE1672312U - COVER DISC FOR COVERING IN PARTICULAR THREADED INLAY OPENINGS FOR SPRAY-WATER-PROOF ELECTRIC HOUSING. : de en
  • CA500195A - Cooling means for rotary blowers : en fr
  • AU166409B2 - Improvement in or relating to container : en
  • FR1056307A - Pneumatic saddle cover for cycle : en fr
  • GB704577A - Method of making collapsible containers : en
  • AU165140B2 - Aluminum base alloy and bearings made thereof : en
  • CH296683A - Typographic lines composing machine. : en fr
  • DE1672315U - RECTIFIER MADE FROM A SEMICONDUCTOR MATERIAL THAT CAN BE LOADED WITH A HIGH CURRENT DENSITY. : de en
  • FR1056364A - Mobile safety device for mechanical presses for cold metal working : en fr
  • GB704730A - Disc brake : en
  • DE1672347U - MATERIAL MANUFACTURED FROM CELLULOSE OR SAND WOOD FOR CARDBOARD BOXES. : de en
  • DE1672686U - DEVELOPMENT BOWL WITH STEP-SHAPED BOTTOM. : de en
  • US2669788A - Machine for drying hosiery : en
  • FR1055698A - Methylpolysiloxane-based composition : en fr
  • GB704429A - Improvements in and relating to liquid containers : en
  • DE1672374U - GIFT PACKING FOR COSMETIC PRODUCTS. : de en
  • FR1055874A - Electrically conductive objects : en fr
  • GB704589A - Improvements in cobalt containing alloys : en
  • DE904716C - Method and device for operating cheese boilers with agitator : de en
  • AU166841B2 - Improvements in springloaded gates for electric fencing : en
  • CA500181A - Ammunition projectile fuses : en fr
  • DE1672542U - EQUIPMENT TO BRA, BODYSUIT AND THE LIKE. : de en
  • DE1672677U - ELASTIC INSULATING TUBE. : de en
  • FR1055701A - Periodic towel : en fr
  • GB704385A - Improvements in or relating to the oxo synthesis of oxygen-containing organic compounds : en
  • FR1056260A - Improvements to Flexible Endless Belt Conveyors : en fr
  • DE905052C - Process for improving the properties of high molecular weight film formers dissolved in organic solvents : de en
  • DE1672565U - FLOW HEATER WITH BUILT-IN SWIRL. : de en
  • AU2403753A - Aluminum base alloy and bearings made thereof : en
  • CA500205A - Lubricant : en fr
  • FR1055818A - Improvements to electrostatic storage devices : en fr
  • US2669991A - Tetradigital grip for long lever pivoted surgical instruments : en
  • DE904966C - Transmission housing for continuously variable transmission : de en
  • GB704588A - Improvements in or relating to valve seatings for float-operated valves : en
  • AU2401553A - Surface discharge sparkplugs : en
  • CH296657A - Process for preparing a mixture of diene-carbinol acetates. : en fr
  • US2670300A - Color stable porcelain enamel and method of producing same : en
  • FR1055683A - Device for improving the weaving conditions of taffeta movements : en fr
  • FR1055783A - Equipment and method for obtaining photographic images on textiles and flexible materials : en fr
  • FR1055933A - Process for the production of mixed esters of glycol and glycol monourethane : en fr
  • FR1056100A - Process for accelerating the setting of replacement cements : en fr
  • DE905043C - Electrodynamic brake : de en
  • US2669830A - Grass shears with push rod rollers : en
  • US2670112A - Automobile clothes hanger support : en
  • US2670166A - Yieldable shipping mount for missiles and the like : en
  • DE1672319U - FOAM LINER FOR MEDICAL PURPOSES. : de en
  • DE1672660U - DEVICE FOR ADJUSTING THE EMPTY WEIGHT ON SPEED SCALE TO ZERO : de en
  • FR1056422A - Vibrating hair straightener : en fr
  • GB704720A - Improvements in or relating to photographic copying apparatus : en
  • DE1672545U - MACHINE FOR DRAWING BUTTONS, BUTTONHOLES AND NECKLINE FOR SHIRT FRONT PIECES. : de en
  • DE904890C - Immersion torch and method of operating an immersion torch : de en
  • GB704708A - Improvements in electric dry batteries : en
  • DE1672502U - FOR WORKING ACCORDING TO A GUIDE CURVE OF SPECIFIC TOOL HOLDERS. : de en
  • DE1672603U - TOY. : de en
  • FR1056005A - Ski binding device : en fr
  • GB704627A - Electric motor : en
  • DE904680C - Application of the process for non-cutting deformation of iron and steel : de en
  • AT177742B - Drive device for striking tools : de en
  • AU2403553A - Improvement infrequency-difference detector system : en
  • CH296883A - Process for the combustion of hard coal coke in the form of dust. : de en
  • DE1672333U - DEVICE ON RECORD STANDS FOR HOLDING RECORDS OF ANY DIAMETER. : de en
  • DE1672392U - BATTERY CONTROLLER. : de en
  • DE863251C - Jack : de en
  • DE904961C - Coupling for pipes, posts and similar elements : de en
  • DE904983C - Double piston pump for hydraulic presses : de en
  • DE1672318U - TABLET PRESSED FROM METAL POWDER FOR THE PREPARATION OF AMALGAM FOR DENTAL PURPOSES. : de en
  • DE759921C - Device for generating a normal electrical frequency : de en
  • DK77138C - Remote signaling system. : da en
  • FR1056279A - Packing bag and manufacturing method : en fr
  • GB704548A - Improvements in or relating to sewing machines : en
  • US2670259A - Piston ring : en
  • US2670404A - Multichannel radioelectric communication system : en
  • DE1672535U - SHIPPING BOX. : de en
  • FR1055994A - Process for preparing sterols and esters of sterols of the cyclopentanodimethylpolyhydrophenanthrene series : en fr
  • AU2405053A - Semiconductor devices and method of fabricating same : en
  • CH296694A - Device for drying damp blueprints. : de en
  • CH296920A - Device for the electrical storage of signals. : de en
  • US2670251A - Adjustable bearing guide for lineally movable shafts : en
  • FR1056438A - Coating such as covers, in particular for motor vehicles : en fr
  • FR1056482A - : fr
  • IE21023L - Sterilization of liquids : en
  • GB704625A - An improved method of manufacturing tubular bags, envelopes, and like containers with folded bottoms : en
  • DE831594C - Adjustable table leg for two different heights of the table top : de en
  • DE904765C - Earth auger : de en
  • DE904825C - Process for the production of a mixture of calcium oxide and calcium carbonate as an additive for the sintering of ores : de en
  • FR1055706A - Application process for synthetic resins : en fr
  • FR1056136A - Trisazo dyes and their preparation process : en fr
  • FR1056487A - Folding armchair : en fr
  • AU164879B2 - Improvements in or relating toan electric discharge tube comprising a control-grid and containing a gaseous atmosphere : en
  • DE1672441U - HOSE FASTENING, ESPECIALLY FOR RUBBER HOSES WITH INSERT. : de en
  • DE1672454U - SHOE WITH UPPER PART MOSTLY COMPOSED OF PLASTIC. : de en
  • FR1056070A - Axial compressor rotor : en fr
  • DE896723C - Straight guide for the handle bar of a precision compass : de en
  • DE904686C - Spring element for cuvette bracket with pressure stamp : de en
  • DE904727C - Method of preserving food : de en
  • DE904801C - Step switching device for transformers : de en
  • DE1672437U - BRAKE, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • DE904613C - Lengthways sliding connection of shaft and hub : de en
  • FR1056357A - Voltage comparator circuits and calculators incorporating them : en fr
  • DE1672403U - HANDLE FOR WALL ARMS. : de en
  • DE1672682U - SPRING STEEL BRACKET. : de en
  • DE1672452U - DEVICE FOR REGULATING THE DISPENSING QUANTITY OF A PUMP, IN PARTICULAR ON A TANKER. : de en
  • DE1672494U - HAT WITH PADDING ON THE SWEATBAND. : de en
  • DE1672596U - ROLLER SKATE ROLLER WITH RUBBER BONDED EDGES. : de en
  • DE905086C - Outlet closure : de en
  • FR1056237A - Socket for luminescent lamps : en fr
  • DE759662C - Suspension of the articulated coupling spindles of the rolls of rolling mills : de en
  • DE904658C - Sulfur dye printing pastes : de en
  • DE905135C - Process for the preparation of N-acyl derivatives of 1-nitrophenyl-2-aminopropane-1,3-diols : de en
  • CH296621A - Circular loom for making hoses. : de en
  • CH296833A - Process for preparing threo-2-dichloromethyl-4-hydroxymethyl-5-p-nitrophenyl-2-oxazoline. : en fr
  • AU1691953A - Portable and collapsible stand tor supporting a plumbers' vice or like vice : en
  • CA500192A - Preparation of freeze-stable polyvinyl acetate emulsion compositions : en fr
  • US2669997A - Coin-counting machine : en
  • DE1672627U - SHOULDER PAD. : de en
  • DE1672388U - ROLLER LOCKING DEVICE FOR OLYMPIA TRAVEL TYPEWRITERS. : de en
  • GB704655A - Cutting device for cylindrical chaff-cutting machines : en
  • GB704612A - Improvements in electron gun structure : en
  • US2670385A - Process for preparing alcohols from olefins : en
  • DE1672551U - REGULAR RESISTOR WITH UPSTREAM PROTECTIVE RESISTOR, IN PARTICULAR FOR THE PURPOSES OF DRIVING. : de en
  • DE1672528U - MODULAR KIT FOR HOUSE MODELS WITH ASSEMBLY HOUSE PARTS MADE OF PLASTIC OR / AND PRESSED PANEL. : de en
  • FR1055956A - Pressure transformer and hydraulic control system including application : en fr
  • GB704423A - Improvements relating to electric fuse holders : en
  • US2669727A - Artificial hand : en
  • DE904604C - Method and device for measuring the elongation of a test piece made of rubber under tension or the like. : de en
  • DE904831C - Pendulum scales, in particular conveyor belt or conveyor belt dosing scales : de en
  • FR1056064A - Advanced control device for turbo-propellers : en fr
  • GB704414A - Improvements in or relating to 2-(2-methyl-5-halophenyl-mercapto)-4-substituted -benzoic acids and the preparation thereof : en
  • DE1672697U - WINDOW OR DOOR HINGE WITH BUILT-IN BRAKING DEVICE. : de en
  • DE1672354U - MOTOR VEHICLE LIGHT. : de en
  • CA500134A - Rocking type portable router : en fr
  • CH296589A - Window's frame. : en fr
  • CH296870A - Device for supporting the vehicle body of motor vehicles by means of a crank axle on support arms of the chassis that can be pivoted in a vertical plane, in particular for caterpillar vehicles. : de en
  • US2669911A - Index corrector : en
  • US2669954A - Ruffler : en
  • DE904952C - Method and device for recording exchanged work according to performance levels : de en
  • FR1055797A - Device for automatically triggering a flap valve, usable in particular in fire fighting : en fr
  • FR1055990A - Ultra high frequency electron tube : en fr
  • GB704665A - A method of improving the bonding properties of polyethylene type plastics : en
  • GR15083B - SMALL DEVICE ASSISTING THE TRANSITION OF THE THREAD THROUGH THE NEEDLE HOLE. : el en
  • DE905150C - Circuit arrangement for telephone extension systems : de en
  • FR1056464A - : fr
  • GB704539A - Composite structures, methods of making the same and bearings made from such structures : en
  • US2670076A - Stacked neckbands : en
  • US2669751A - Process for production of cellular thermoplastic products : en
  • US2670336A - Polyhydric alcohol compositions containing an alkali salt of a sulfonated alkenyl aromatic resin : en
  • AT177653B - Automatic setting device for the freely selectable exposure factors of photographic shutters : de en
  • AU161951B2 - Surface discharge sparkplugs : en
  • AT177640B - Procedure for preparing grains : de en
  • AT177657B - Telescopic viewfinder, especially for cameras, target devices and the like like : de en
  • US2669931A - Electromagnetic fluid pump : en
  • US2670437A - Electronic tube oscillation system : en
  • CH296653A - Device for lifting liquids. : de en
  • US2669749A - Sausage stuffing and molding device : en
  • DE1672438U - OIL SUPPLY SYSTEM. : de en
  • DE1672615U - WASTE WAGON. : de en
  • CH296862A - Installation for compressing and baling bulk materials, in particular fibrous materials. : en fr
  • AU167521B2 - Improvements relating totie bolts for use with metal shuttering : en
  • US2670302A - Stabilized cellulose ester composition and process of preparing it : en
  • AT177614B - Housing adapter for gas turbine-driven fan units : de en
  • USD171537S - Molded pulp insulation member : en
  • AU159400B2 - Improvements in or relating to attaching shoe bottom members to shoes : en
  • CA500155A - Type wheel construction for printing telegraph receivers : en fr
  • CH296817A - Filter for suppressing rapid voltage changes in a DC voltage source. : de en
  • DE1672586U - KINEMATOGRAPHIC IMAGE TAPE WITH MAGNETIC SOUND STRIPES. : de en
  • DE905177C - Discharge tubes : de en
  • CH296795A - Electric motor-compressor unit. : en fr
  • DE904810C - Cleaning of generator gas : de en
  • GB704500A - Method and apparatus for producing oil gas : en
  • GB704672A - Improvements in web-tensioning devices : en
  • US2669747A - Device for closing incisions in fowls or the like : en
  • US2670422A - Electric plug in decade resistance unit : en
  • DE1672379U - BUCKET LOADER. : de en
  • US2669756A - Doffing mechanism for lap-forming machines : en
  • DE904661C - Receiving arrangement for frequency-keyed telegraph signals : de en
  • FR1056215A - Circulating lubrication device for reduction mechanisms : en fr
  • GB704383A - Improvements relating to thermostatic regulators : en
  • DE1672356U - CLOSURE FOR BARRELS. : de en
  • DE904984C - Sound-insulated injector with pulsating gas or liquid propellant flow : de en
  • US2669956A - Blind stitching attachment for sewing machines : en
  • USD171532S - Del mas : en
  • AT177667B - Hitching device for tractors : de en
  • DE1672563U - LIFTING DEVICE WITH CLAMPING DEVICE. : de en
  • AU161373B2 - Improvements in clothes dryers andthe like : en
  • DE1672606U - CLEAR SHELL FOR INJECTION SYRINGES. : de en
  • FR1056317A - Protective product against the effects of light : en fr
  • FR1056421A - Apparatus for testing metal drums : en fr
  • GB704477A - Improvements relating to coin-operated mechanisms : en
  • AT177703B - Card game : de en
  • DE1672325U - IMMERSION HEATER HOLDER. : de en
  • DE1672578U - PAPER BAG OF ANY KIND. : de en
  • FR1055923A - Process for converting threo-phenyl-amino-alcohols into 2-oxazolines : en fr
  • GB704514A - Improvements in bung-hole rings and methods of attachment thereof : en
  • DE1672363U - CORNER CONNECTION FOR TAPPING PROFILES. : de en
  • DE904948C - Process for polymerizing lactams from ªÏ-aminocarboxylic acids : de en
  • DE905033C - Circuit arrangement for telephone systems with dialer operation and connecting lines to several traffic directions : de en
  • US2670136A - Resilient traction rail joint insulator : en
  • US2670362A - Method of refining vegetable oils in miscella : en
  • US2670462A - Sponge glass seal for wave guides : en
  • FR1056153A - Device for valve break-in : en fr
  • US2669917A - Two-blade and cover blind shutter : en
  • DE1672647U - DEVICE FOR PACKAGING AND TRANSPORTING EGGS AND THE LIKE. PRESSURE AND SHOCK-SENSITIVE OBJECTS. : de en
  • CA500219A - Electrostatic precipitators : en fr
  • AU2404853A - Improvements relating to hay balers : en
  • DK77164C - Screw conveyor for inserting skarn into collection containers. : da en
  • US2670262A - Desk enclosure for automatic recorders : en
  • US2670311A - Method of making a heat exchanger : en
  • US2669775A - Poster assembly jig : en
  • US2670116A - Method and apparatus for the extrusion filling of containers with ice cream and other similar semiplastic food substances : en
  • DE1672355U - BAR CONNECTION PLATE FOR LUGGAGE RACK. : de en
  • DE904922C - Method of making a flat glow box : de en
  • DE905062C - Method and apparatus for manufacturing a sponge rubber product : de en
  • DE908353C - Drive device for toys, models or the like. : de en
  • AU162257B2 - Improvements ina method and device for. moulding units of concrete : en
  • AU2393753A - Improvements in or relating toan electric discharge tube comprising a control-grid and containing a gaseous atmosphere : en
  • CH296612A - Sleeve stretchers for men and women vestons and coats. : de en
  • CH296826A - Handpiece with tools, in particular for dental purposes. : de en
  • DE904794C - Converter or converter with switching reactors : de en
  • AU163644B2 - Improvements in or relating to pump releasers of milking machines : en
  • AU164825B2 - Improvements in oilcans : en
  • CH296803A - Disconnector. : de en
  • CH296603A - Frame comprising two parts connected to each other by means of a pivot. : en fr
  • CH296864A - Tube for holding pasty and viscous substances as well as liquids. : de en
  • AT177709B - Device for the production of steel stone beams, in particular ceiling beams : de en
  • AU163272B2 - Adjusting mechanism applicable to forklift trucks and for other purposes : en
  • CH296913A - Process for the production of a quinazoline derivative. : de en
  • US2669855A - Yarn-controlled stopping device for knitting machines : en
  • CH296941A - Shock absorber for motor vehicles. : en fr
  • DE1672554U - WATER-COOLED SECONDARY DEVELOPMENT FOR A WELDING TRANSFORMER. : de en
  • DE905085C - Protection for threads on pipes or pipe connection parts : de en
  • AU2393153A - Improvements in or relating to method and apparatus forthe manufacture of aliphatic carboxylic acids : en
  • DE904783C - Power supply circuit for television receiver : de en
  • CH296577A - Tillage equipment. : en fr
  • DE904733C - Photosensitive material for the production of source reliefs for printing purposes and methods of printing with the reliefs : de en
  • US2670402A - Screen for producing television images : en
  • US2669732A - Guard for beds : en
  • CH296804A - Electronic device for selecting a specific circuit. : de en
  • GB704392A - Improvements in and relating to resonator structures in synchrotrons and the like : en
  • US2670245A - Hubcap securing means : en
  • US2670332A - Oil-in-water coal tar emulsion and process of making it : en
  • US2670381A - Oxidation of olefines : en
  • US2670409A - Thermionic amplifier : en
  • AU166688B2 - j j "IMPROVEMENTS IN ELECTRIC WAVE FILTERS : en
  • CA500130A - Lightning arrester arc gaps : en fr
  • CH296793A - Process for operating an industrial system in which an air supply is required and hot exhaust gases are produced. : de en
  • FR1055749A - Method of forming layers on metal surfaces : en fr
  • DE905185C - Process for electrical spot welding of thick sheets : de en
  • CH296774A - Impeller for blower. : de en
  • US2670186A - Heat exchanger core constituted by folded plates : en
  • DE905191C - Device for the production of carbon oxide and possibly hydrogen-containing gases by gasifying finely divided solid fuels : de en
  • CA500172A - Radio receiving systems : en fr
  • AT177734B - Permanent magnetic cutting device : de en
  • AU1613053A - Modified sugarcane waxes for use in polishes andthe production of said waxes : en
  • AU167976B2 - Improvements in or relating to dynamic fluid compressor apparatus : en
  • US2669766A - Crepe fabric : en
  • US2669893A - Fin forming roll : en
  • US2670182A - Ornamental knockdown fence unit : en
  • AT177620B - High pressure gate valve : de en
  • AU2393653A - Improvements in or relating to devices for supplying a load with rectified alternating current : en
  • CH296820A - Variable capacitor. : en fr
  • CH296906A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • US2669757A - Wall construction : en
  • US2670202A - Reel for motion-picture film : en
  • AU158596B2 - Portable and collapsible stand tor supporting a plumbers' vice or like vice : en
  • AU1641153A - Improvements in clothes dryers andthe like : en
  • AU164513B2 - Conversion element for unit-built squab-and-seat frames : en
  • US2669989A - Friction reducing device : en
  • DE904718C - Fly killing device : de en
  • AU163685B2 - Improvements relating to gimbal mechanisms : en
  • CA500152A - Abrasive wheels and method of manufacture thereof : en fr
  • CH296749A - Method for driving glass in the form of a continuous ribbon, in particular for installations for grinding and polishing glass and device for implementing this method. : en fr
  • CH296773A - Air-cooled compressor. : de en
  • AT177738B - spat : de en
  • AU2401253A - Radiopaque formulation : en
  • US2670253A - Needle bearing : en
  • US2670216A - Foldable baby stroller : en
  • CH296622A - Mechanism for inserting the weft threads of a circular loom. : en fr
  • DE904762C - Foam flotation process : de en
  • GB704669A - Improvements in jet propulsion engines : en
  • GR15080B - ROTARY INTERNAL COMBUSTION MACHINE. : el en
  • AU2396953A - Improvements inthe manufacture of mixed esters of terephthalic acid : en
  • AU163052B2 - Modified sugarcane waxes for use in polishes andthe production of said waxes : en
  • US2669887A - Countersinking apparatus : en
  • US2670210A - Phonograph apparatus : en
  • DE904703C - Interference microscope : de en
  • DE904812C - Process for the production of antibiotic substances : de en
  • AU2399053A - Improvements in or relating to moulds for use inthe moulding of windowsills, in concrete or other plastic materials : en
  • DE1672561U - MOUTH CLOTH. : de en
  • FR1055760A - Food composition, and its manufacturing process for the treatment of coccidial infection in poultry farming : en fr
  • CH296863A - Canisters, preferably for fuel for motor vehicles. : de en
  • AU1566653A - Improvements relating tothe recovery of sulphur dioxide : en
  • DE904675C - Electric iron with a bimetal safety switch : de en
  • DE904860C - Combined sit-down stroller : de en
  • FR1056134A - Improved process for manufacturing dimethylacylamide : en fr
  • DE1672639U - MEASURING PLATE FOR DETERMINING THE LONGITUDINAL VOLTAGES INDUCED IN TELEVISION LINES AS A RESULT OF NON-SYMMETRIC CURRENTS FLOWING OVER EARTH IN A NEAR POWER LINE. : de en
  • AT177628B - Process for the production of an anhydrous, low-oxide and oxychloride-containing molten salt containing tin chloride : de en
  • US2670264A - Dyeing cellulose esters : en
  • CH296838A - Process for the production of spongy protein material. : en it
  • CA500175A - Metal sheathed insulating blanket and method of manufacture : en fr
  • CH296900A - Process for the production of a copper-containing trisazo dye. : de en
  • US2669896A - Retractable jaw wrench having parallel resilient jaws : en
  • US2670188A - Mixing and kneading machine : en
  • AT177612B - Closed circuit hot gas engine : de en
  • US2669969A - Livestock oiling apparatus : en
  • US2670261A - Phonograph record disk safety and interlocking storage album : en
  • US2670394A - Shield means for pilot burners and thermocouple of gaseous fuel burners : en
  • AT177606B - Injection device for internal combustion engines : de en
  • CA500148A - Method of producing organo-phosphorus compounds : en fr
  • US2670461A - Electromagnetic wave attenuator : en
  • CH296597A - Screw mixers, in particular for concrete. : de en
  • CH296772A - Mechanical press. : en fr
  • FR1055875A - Process for emulsifying in water a plastic material obtained from cork and products obtained by this process : en fr
  • FR1056489A - Devon for cast fishing : en fr
  • GB704740A - Improvements in x-ray tubes comprising a liquid-cooled anode : en
  • CH296811A - Electrical feed-through capacitor. : de en
  • CH296614A - Brush for the application of liquid binders based on hydrocarbons. : en fr
  • US2670198A - Zero and tow directional force mechanism : en
  • DE904999C - Continuously operating centrifugal machine : de en
  • FR1055720A - Emulsified bitumen manufacturing process : en fr
  • CH296758A - Ball joint. : de en
  • US2669755A - Lint cleaner : en
  • DE904735C - Device on trailers of trucks to control the trailers when the truck is moving backwards : de en
  • AU159189B2 - An improved cartridge rim gauge : en
  • CH296830A - Method and machine for the production of filled plastic capsules. : en fr
  • CH296824A - Portable electric lighting device. : en fr
  • AU167678B2 - Semiconductor devices and methods of making same : en
  • US2670181A - Reversing tool : en
  • US2670324A - Extractive distillation process : en
  • CH296778A - Barrel pump unit. : de en
  • US2669776A - Automatic razor : en
  • US2669998A - Coin-counting machine : en
  • CH296671A - A method of manufacturing a very high dispersion lead lead. : en fr
  • CH296874A - Pneumatic suspension on vehicles. : de en
  • DE904730C - Device for charging a capacitor in connection with a discharge tube, in particular for photographic purposes : de en
  • FR1056242A - Electric amplifier : en fr
  • FR1055659A - Vacuum blower, with sieve filter, for use in automatic machines for packaging edible fats : en fr
  • GB704583A - Improvements in and relating to photographic roll-film cameras : en
  • AU2402753A - Method and apparatus for packing filled bags within bales : en
  • CH296940A - Device for storing objects. : de en
  • CH296716A - Anti-glare device for headlights, in particular for vehicle headlights, and method of manufacturing this device. : en fr
  • DE1672648U - BRACKET FOR WOMEN'S HANDBAGS. : de en
  • DE904874C - Open-end slingshot with elastic sling tape for throwing balls off : de en
  • DE904994C - Process for the production of solvent-free powders : de en
  • AU2394353A - Process for making resin solutions suitable for producing bakable coatings : en
  • CH296888A - Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 '). : de en
  • AU167204B2 - Improvements inthe manufacture of mixed esters of terephthalic acid : en
  • AU158722B2 - Improvements In couplings for connecting inlet or outlet pipes to cisterns, tanks, troughs, andthe like : en
  • AU164925B2 - Aluminum base alloy and bearings made thereof : en
  • CH296865A - A method of manufacturing a packaging and packaging obtained by means of the method. : en fr
  • CH296581A - Methods of combating pests. : de en
  • DE905171C - Measurement set-up for determining changes in the wave resistance of electrical lines by sending a test pulse onto the line and evaluating a reflected portion of the energy of the test pulse according to intensity, phase position and transit time : de en
  • AT177668B - Step-shift speed change transmission with stepless torque converter, in particular for motor vehicles : de en
  • CH296623A - Loom for making canvas for carpets and embroidery. : en fr
  • CH296668A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • CH296890A - Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 '). : de en
  • CH296835A - Process for the preparation of 3,11,20-triketo-17a-hydroxy-21-acetoxy-4-pregnen. : de en
  • US2670195A - Electric scale : en
  • US2670056A - Multiple unit gas-oil separator and gas cleaner : en
  • CH296902A - Process for the preparation of a monoazo dye. : de en
  • DE1672375U - SMOKE PRODUCTS GIFT PACK. : de en
  • DE1672570U - SWING WEIGHT OR STAND WEIGHT. : de en
  • DE1672585U - DENTAL FILM PACK. : de en
  • US2669811A - Article forming apparatus : en
  • US2670129A - Shipping tube with integral end closure : en
  • US2670273A - Conversion of metals into metal oxides and hydroxides : en
  • US2670327A - Electrolytic liquid treating device : en
  • AU2401453A - Improvements ina method and device for. moulding units of concrete : en
  • DE1672669U - HUB TO ILLUSTRATE THE RELIGIONS OF THE EARTH. : de en
  • DE759191C - Process for the production of electrical lines, in particular for coils, with an insulation made of inorganic fusible fibers : de en
  • FR1055665A - Projection apparatus, in particular for viewing documents on microfilm : en fr
  • GB704721A - Sledge device for use in collecting bales of straw, hay and the like : en
  • DE1672411U - DETACHABLE FASTENING OF CARPETS OR MATS, IN PARTICULAR FOR VEHICLES. : de en
  • US2670072A - Shaker conveyer : en
  • US2669994A - Front leaf control for tilting front filing drawers : en
  • US2669829A - Cane harvesting and piling machine : en
  • US2669910A - Cylinder mold for use in papermaking : en
  • US2670346A - Copperable disazo dyestuffs : en
  • CA500101A - Shoulder pad molding apparatus : en fr
  • CA500176A - Heat insulating blanket and method of manufacture : en fr
  • CH296724A - Shock absorbing bearing, mainly but not exclusively for watch movements. : en fr
  • DE905077C - Two-stroke internal combustion engine in V-cylinder arrangement with flushing fan : de en
  • DK77159C - Wing goal. : da en
  • CA500126A - Method of producing a coffee substitute : en fr
  • DE1672621U - PAJAMAS. : de en
  • GB704553A - Copper-containing monoazo dyestuffs : en
  • CA500191A - Circular multi-feed hosiery knitting machine : en fr
  • CH296787A - Safety device for internal combustion engine. : en fr
  • FR1056074A - Flax turner-spreader : en fr
  • CH296930A - Process for the production of a thiosemicarbazone. : de en
  • FR1055789A - Method and arrangement for fumigation of meat and sausages : en fr
  • FR1055906A - Improvements to organotin compounds and resins containing them : en fr
  • FR1056497A - Magnetic artificial teeth enhancements : en fr
  • DE1672508U - CONTINUOUS SPEED DEVICE FOR SPEED TRANSMISSIONS, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE1672666U - DAMPING DEVICE FOR MANOMETER. : de en
  • FR1056358A - Installation for the distribution and dosing of liquids : en fr
  • GB704630A - Filler necks or spouts for liquid containers : en
  • GB704591A - A method of continuously refining fatty oils : en
  • GB704695A - Improvements in and relating to cop winding machines : en
  • US2669773A - Means for transferring collars : en
  • AU157136B2 - Improvements relating to catalytic desulphurisation processes : en
  • CA500223A - Switch : en fr
  • DE1672604U - MOBILE TOY FIGURE IN THE SHAPE OF A HOPPING HARE. : de en
  • CH296745A - Automatic saw sharpening machine. : de en
  • CH296722A - Self-winding watch for automobile cars. : en fr
  • CH296904A - Process for the preparation of a monoazo dye. : de en
  • DE905049C - Device for determining the resistance of earth electrodes : de en
  • FR1055709A - Method and machine for forming tube collars : en fr
  • GB704606A - Improvements in fuel economisers using electric sparks for petrol engines and the like : en
  • DE1672371U - HUEPF AND STORAGE DEVICE. : de en
  • US2670465A - Initiator manufacturing apparatus : en
  • US2670456A - Switching system for dual-speed electric servo mechanism : en
  • CA500117A - Smoke trees : en fr
  • CH296780A - Two-stroke engine. : de en
  • DE904838C - Powder storage device that can be carried on the back and operated by hand : de en
  • DE905140C - Drive device for type levers on typewriters : de en
  • US2670046A - Casing scraper : en
  • USD171535S - Tool sheath : en
  • AT177626B - Method and device for utilizing energy generated by detonation of a mixture of a fuel and an oxidizing gas and application of this method : de en
  • AT177676B - Anti-glare device for vehicles : de en
  • FR1056053A - Process for the preparation of n-acylated amino-arylsulfonamides : en fr
  • FR1056254A - Apparatus for distillation of liquids : en fr
  • AU1643553A - Improvements relating to rulers for scholastic and like purposes : en
  • CA500159A - Process of preparing organopolysiloxane resins : en fr
  • US2669881A - Gear reduction unit : en
  • FR1056454A - : fr
  • FR1055687A - Improvements to pressure cooking pots : en fr
  • GB704533A - Improvements relating to the manufacture of cathode ray tubes : en
  • US2670134A - Computer for multiple ballistics : en
  • US2670128A - Carton : en
  • US2670213A - Brush attachment for phonograph pickup arms : en
  • USD171540S - Decanter or similar article : en
  • FR1055655A - Device for adding chemicals to hydraulic media : en fr
  • GB704602A - Improvements in or relating to radioactive compositions : en
  • FR1056135A - Process for the production of shaped parts into hardened textile products : en fr
  • DE904629C - Ignition device for the fuel-air mixture of a heater for motor vehicles : de en
  • FR1056001A - Improvements to thermostats : en fr
  • FR1056088A - Rhomboidal shaped roof panel : en fr
  • GB704394A - Improvements in apparatus for glossing paper : en
  • FR1055666A - Improvements, by improving mixing, in the operation of machines of the extruder type, intended for working all plastics : en fr
  • FR1056020A - Improvements to heat exchangers : en fr
  • FR1056456A - Process for improving the curing properties of phenolic resins : en fr
  • DE1672344U - DEVICE FOR REMOVING THE COVERING CRATER WHEN WELDING WITH COVERED ELECTRODES. : de en
  • DE904723C - Spindle drive, preferably for adjusting sliding contacts in telecommunications tuning devices : de en
  • FR1056213A - Circuits for screen grid tubes : en fr
  • US2669844A - Jetty : en
  • USD171523S - Hair clipper holder : en
  • US2670068A - Appliance on typewriting, calculating, or bookkeeping machines for automatically setting a top sheet to a predetermined line : en
  • AT177611B - Starting device for slot-controlled two-stroke diesel engines : de en
  • AU161661B2 - Improvements in tubulous vapour generating and superheating units : en
  • CA500108A - Syphon for dryers : en fr
  • US2670340A - Aralkyl phenols as antioxidants : en
  • DE905192C - Drum ejecting machine : de en
  • US2670151A - Automatic yarn winding machine : en
  • DE1672340U - VIEWING DEVICE FOR SMALL PICTURES. : de en
  • US2669862A - Wall base clip : en
  • US2670293A - Food product flavoring composition and method of preparation thereof : en
  • CA500118A - Process and apparatus for the electrolytic production of materials : en fr
  • DE905002C - Setting device for pit stamp : de en
  • FR1055890A - Device applicable to machines for manufacturing products similar to oilcloth or synthetic leathers, made of synthetic resin and textile material : en fr
  • DK77128C - Process for the preparation of crystalline dihydrostreptomycin hydrochloride. : da en
  • US2670399A - High-pressure gaseous discharge lamp : en
  • USRE23787E - Apparatus for coating strip : en
  • US2669943A - Railway truck bolster assembly : en
  • US2669952A - Method and apparatus for sewing the loops at the toe of circular knit hose : en
  • DE1672435U - SPARK PLUG CLEANER. : de en
  • DE905010C - Equipment on machines for rolling threads, in which the rolling tools gradually approach one another during the rolling process : de en
  • AU1712153A - An improved cartridge rim gauge : en
  • DE765781C - Process for the dry separation of magnetic substances : de en
  • FR1055767A - Electronic device to divide : en fr
  • AT177661B - Centrifugal pump, especially for pumping liquid food : de en
  • DE905039C - Roller switch : de en
  • DE905178C - Ultra-short wave tubes, especially magnetic field tubes with several cooperating cavity resonators : de en
  • DE904813C - Artificial respirator : de en
  • DE905087C - Device for feed control of machine tools : de en
  • DE904628C - Signaling device for motor vehicles : de en
  • DE904648C - Liquid filter : de en
  • CH296682A - Office item. : en fr
  • US2669723A - Adjustable collar : en
  • DE1672544U - RUBBER-ELASTIC EDGE INSERT FOR CARRYING STRAPS OD. DGL. : de en
  • US2670034A - Air compensator for gas burners : en
  • FR1055696A - Automatic winding device for watch : en fr
  • FR1056446A - Improvements to gaseous fluid turbines : en fr
  • GB704661A - Improvements in spraying devices, particularly for agricultural and like purposes : en
  • US2670413A - Delayed-action switch : en
  • US2669899A - Monochromator : en
  • FR1055743A - Device for recording a plurality of instantaneous flows as a function of a plurality of volumes passed : en fr
  • FR1056195A - Receiving device for telephone set : en fr
  • FR1056397A - Packing drum and packing machine provided with said drum : en fr
  • FR1056412A - Improvements to blast furnace loading devices : en fr
  • FR1056428A - Electroplating process and baths for the implementation of the process : en fr
  • US2670004A - Combination master cylinder and power brake valve : en
  • US2670443A - Radiation beam forming unit : en
  • DE1672464U - ROOM LINE. : de en
  • DE758821C - Synchronization device for electric adjusting motors : de en
  • FR1056452A - Device for mounting porous plates in pneumatic conveying channels : en fr
  • FR1055771A - Process for the preparation of high melting point polyamides by subsequent treatment with aldehydes : en fr
  • GB704709A - Improvements in approach table, apron and kick-off for rolling mills : en
  • FR1055758A - Improvements to suspension frames for vertical filing files : en fr
  • CH296937A - Display device. : de en
  • FR1056303A - : fr
  • US2670459A - Acoustic delay device : en
  • FR1055807A - Process for the preparation of 3-methoxy-n. optically active methyl-morphinans and its salts : en fr
  • GB704507A - Improvements relating to pipe joints : en
  • CA500178A - Adhesive sheets or tapes : en fr
  • AT177748B - Rolling mill arrangement for rolling flat strips : de en
  • CH296914A - Process for the preparation of 1,5-diamino-2,6-dibromoanthraquinone. : de en
  • US2670038A - Venetian blind head bar organization and fittings : en
  • US2669995A - Disposable filter and holder : en
  • US2670380A - Oxidation of olefins : en
  • DE905183C - Arrangement for the operation of electric arcs : de en
  • FR1055704A - Rotary duplicator for printing printing plates : en fr
  • FR1056024A - Device for weighing a product without tare the packaging, adaptable to all scales and automatic scales : en fr
  • FR1056067A - Mechanical razor sharpening device : en fr
  • CA500167A - Multicolor printing press : en fr
  • DE1672401U - GLASSES CASE. : de en
  • DE904679C - Process for the purification of low-boiling, olefin-containing hydrocarbon mixtures : de en
  • DE905027C - Method and device for heating steel blocks : de en
  • FR1056071A - Adjustable development pedal : en fr
  • GB704484A - An electrically-heated device for lighting solid-fuel fires : en
  • AU165984B2 - Improvements in baling presses : en
  • US2670438A - Automatic frequency control circuit : en
  • DE904795C - Mechanical converter : de en
  • US2670319A - Preventing the development of sourness in certain petroleum liquids during distillation : en
  • US2669769A - Method of making core box vent plugs : en
  • FR1055900A - Improvements in super-reactive alloys and their preparation : en fr
  • FR1056200A - Colored x-ray and fluoroscopy improve the perception of details : en fr
  • DE1672516U - DEVICE FOR DRAINING THE WARM AIR RISING IN FRONT OF THE WINDSHIELD OF A MOTOR VEHICLE. : de en
  • DE904627C - Disc brake for motor vehicles : de en
  • DE904632C - Luggage holder for motorcycles : de en
  • DE904673C - Plant for the preparation of extracts from flavor carriers : de en
  • DE905160C - Device for the mutual locking of electrical switches : de en
  • GB704626A - Improvement in electric motor : en
  • GB704645A - Improvements in machine tools with rotary spindles such as milling and boring machines : en
  • DE905080C - Method of attaching needles, e.g. Valve needles, in needle holders : de en
  • FR1056216A - Magnetron amplifier : en fr
  • GB704679A - Improvements in continuously variable speed gears of the frictional type : en
  • FR1056030A - Gas discharge device : en fr
  • GB704657A - Improvements in or relating to blind-stitch sewing machines : en
  • FR1056460A - : fr
  • CH296882A - Process for the preparation of colored transparent bodies particularly suitable for ophthalmological applications. : en it
  • FR1056306A - Device for supporting, placing and hanging or suspending pictures, mirrors and other flat bodies : en fr
  • US2670057A - Hydromechanical braking system for road vehicles : en
  • US2670115A - Lamp holder : en
  • US2670121A - Flexible follower for metal ampoules : en
  • US2670179A - Punch core orienting device : en
  • US2669873A - Flowmeter : en
  • FR1055959A - Process for the preparation of the phosphoric ester of lactoflavin : en fr
  • FR1056105A - Cream whipping device combined with an apparatus for making ice cream or ice cream : en fr
  • FR1056144A - Improvements to launchers for internal combustion engines or the like : en fr
  • DE905173C - Rectifier arrangement : de en
  • US2670016A - Wire pulling jack : en
  • DE1672406U - Curlers. : de en
  • AT177636B - welding machine : de en
  • DE1672650U - BRACKET FOR WOMEN'S HANDBAGS. : de en
  • DE904749C - Process for mixing different fibrous materials, at least partially consisting of bast fibers, with simultaneous fine division of bast fibers : de en
  • FR1055869A - Production of fine carbonyl metal powders : en fr
  • DE905013C - Process for the preparation of butanetriol- (1, 2, 3,) : de en
  • US2670348A - Girard derivatives of 5-halosalicylaldehydes : en
  • US2670105A - Dispenser for coffee and like material : en
  • US2670351A - New pyrimidine compounds and proc : en
  • DK77146C - Device by radiators. : da en
  • FR1056123A - Improvements to devices for eliminating backlash in gear transmissions : en fr
  • US2670297A - Method for the production of a fire retardant solution : en
  • DE904637C - Use of an inert gas produced from furnace exhaust gas as protective gas : de en
  • FR1055657A - Gear for the interruptible transmission of force in motor vehicles and in stationary motive power installations : en fr
  • FR1055929A - Methods and devices for bringing liquids into contact with granular contact substances : en fr
  • FR1056282A - Improvements relating to sets of heads for magnetic recorders : en fr
  • US2670215A - Chuck : en
  • US2670315A - Method of making nonwoven fabric : en
  • DE905011C - Process for increasing the effect of oxygen bleaching agents : de en
  • GB704508A - Improved crane : en
  • FR1056027A - : fr
  • US2670114A - Can filling machine : en
  • US2670452A - Protective device : en
  • DE904885C - Process for activating the oxidative capacity of chlorite solutions : de en
  • DE905047C - Regulating transformer : de en
  • FR1056157A - Fungicidal compositions : en fr
  • US2670173A - Quick-acting shutoff valve having renewable valve seat : en
  • US2669799A - Fisherman's fly box : en
  • US2669809A - Sand blasting apparatus and method : en
  • GB704664A - Improvements in or relating to advertising signs and the like : en
  • DE1672515U - HEADLIGHT. : de en
  • DE94963C - : de en
  • US2670232A - Cover clamp : en
  • US2670387A - Fluorination of trifluorotrichloro-propene : en
  • US2670139A - Screening discharge device for rod and ball mills : en
  • USD171564S - Filter sheath : en
  • CH296868A - Pneumatic conveyor. : de en
  • FR1056230A - Method and apparatus for the survey of profiles in galleries : en fr
  • FR1056366A - Refractory bodies and their manufacturing process : en fr
  • FR1056309A - Floribunda rose with red lacquered geranium flower : en fr
  • GB704702A - Improvements relating to worsted carding engines : en
  • GB704453A - Nautical light teaching device : en
  • AU165811B2 - Polarised electromagnetic device for use, for instance, in contact-making relays or bells : en
  • CH296629A - Installation for the treatment of a textile material. : en fr
  • DE905007C - Connection between the drive lever of a Drahrzieheinrcihtung and the drive rod of a metal processing machine : de en
  • DE1672511U - FENDER LOW LIGHTS FOR AUTOMATIC ROADSIDE LIGHTING IN CURVES. : de en
  • DE1672626U - MEN'S POPLIN COAT ON WOOL LINING IN PULLOVER SHAPE. : de en
  • DE904714C - Combined extraction and vacuum evaporation apparatus : de en
  • DE905055C - Method and device for finishing leather : de en
  • FR1056362A - Hydrocarbon copolymers : en fr
  • AT177609B - Heat exchangers, in particular oil coolers for internal combustion engines : de en
  • AT177724B - Illuminated clock with clock hands consisting of electric gas discharge tubes : de en
  • CH296779A - Internal combustion engine. : de en
  • US2670431A - Mechanical lamp shade : en
  • US2669885A - Variable transmission : en
  • USD171546S - Lakso tape dispenser casing : en
  • CH296675A - Electrolyzer. : de en
  • FR1055860A - Magnetic head for sound recording and reproducing devices : en fr
  • GB704465A - Improvements relating to electrical control networks : en
  • GB704673A - A mine system for the purposes of maintaining communications, fresh air circulation and the movement of supplies : en
  • AU161950B2 - Mounting assembly for dynamic balancers : en
  • FR1055837A - Control device for the separation of waste water from steam : en fr
  • FR1056108A - Bismuth Alloy Thermal Safety Device : en fr
  • FR1056367A - Fuel supply system for internal combustion engines : en fr
  • GB704452A - Improvements in or relating to the drying of grain or seed or the like in bulk : en
  • FR1056039A - Direction change indicator for all cycles and motorcycles : en fr
  • DE1672525U - DEVICE FOR CENTERLESS CIRCULAR GRINDING OF RINGS, IN PARTICULAR FOR ROLLER BEARINGS. : de en
  • FR1056385A - Process for blowing cast iron : en fr
  • CH296734A - Turbo sand spinner with conveyor belt. : de en
  • FR1056115A - Process for the preparation of novel quaternary diaininosialcoyl sulfides : en fr
  • AT177624B - Pulley change gear with swiveling and sliding stepped pulley : de en
  • CH296654A - Process for the extraction of gases containing sulfur dioxide. : de en