• AU1300752A - improvements in or relating to starting apparatus : en
  • AU160830B2 - Incandescent lamps with multi-filaments for headlights : en
  • DE857556C - Power converter system consisting of pumpless vessels with iron housing and water cooling : de en
  • DE857673C - Mirror with illuminated edge : de en
  • US2619751A - Tallying device : en
  • US2619898A - Feeding, printing, and stacking means in address printers : en
  • US2619765A - Animal trap : en
  • CA488498A - Woodworking machine : en fr
  • CA488511A - Labeled bag : en fr
  • AU161529B2 - Improvements relating to baking pans for bread andthe like : en
  • US2620166A - Underreamer : en
  • ES206110A1 - Circuit-arrangement for synchronizing an oscillator at a control-oscillation : en es
  • GB683575A - Improvements relating to magneto generators : en
  • DE1647458U - DISPLAY BOARD. : de en
  • DE1647522U - LIFTING DEVICE FOR MOTORCYCLES OD. DGL. : de en
  • DE857785C - Process for the production of highly effective fermentation preparations : de en
  • DE858175C - Metal packing : de en
  • US2619914A - Soap dispensing valve : en
  • US2620391A - Position transmitter : en
  • DE1647460U - JAR LID. : de en
  • DE1647550U - FOLDING CAMERA WITH LENS SHUTTER, IN PARTICULAR WITH PHOTOELECTRIC EXPOSURE CONTROL. : de en
  • DE1647634U - SLEEVE OR TERMINAL SEAL FOR CONNECTING LEAD-SHADED CABLES. : de en
  • DE858128C - Process for the production of a preparation containing at least two incompatible substances in the form of pills, suppositories and the like. like : de en
  • DE857562C - Ion microscope : de en
  • ES33307U - Chocolate tablet wraps with cut-out rated parts (Machine-translation by Google Translate, not legally binding) : en es
  • GB683567A - Improvements relating to the mounting of windscreen and window panels on vehicle bodies : en
  • US2619788A - Sheetsxsheet i : en
  • US2620039A - Reversible rotary fan : en
  • US2619839A - Power-transmitting mechanism for converting rotation to reciprocation : en
  • US2620443A - Circuits for generating electrical oscillations of sawtooth waveform : en
  • US2620316A - Soya protein paper coating containing methylated melamine formaldehyde resin : en
  • GB683761A - Metachrome dyeing procedure : en
  • GB683816A - Improvements in or relating to building blocks : en
  • GB683861A - Improvements in means for connecting a tractor to a trailer or implement : en
  • DE1647531U - TRANSPORTABLE CONSTRUCTION DEVICE. : de en
  • US2620422A - Arc welding apparatus : en
  • DE858174C - Soft packing jar for liquids of high pressure and high temperature : de en
  • AU165586B2 - Rock-drilling tool and molding-plane irons for mounting thereon : en
  • US2619781A - Arrangement for treating metal parts : en
  • US2620236A - Unloading apparatus : en
  • AU1308952A - IMPROVEMENTS IN OR RELATING TOTHE PREPARATION OF 2-DICHLORACETAMIDO-l-p-NITROPHENYLPROPANE 1:3-DIOL : en
  • DE858056C - Device and method for milling the blade channels of turbine wheels : de en
  • DE857536C - Process for the production of an indirectly heated cathode and an electrical discharge tube with such a cathode : de en
  • DE857783C - Quick release fastener for laundry and clothing : de en
  • DE857799C - Process for the production of methyl alcohol : de en
  • DE858038C - Star clock : de en
  • CA488563A - Oxygen-cutting machines : en fr
  • DE857472C - helicopter : de en
  • GB683753A - Improvements in polishing buffs and a method and machines for making them : en
  • DE857588C - Multi-part vulcanizing mold : de en
  • DE858268C - Circuit arrangement for coin telephones in network group traffic : de en
  • DE857852C - Hair color comb : de en
  • ES31994Y - Perfected gasoline pump : en es
  • DE1647416U - STEERING TRANSPORT ROLLER WITH WATER RESISTANT BALL RING. : de en
  • DE1647546U - TURNING STEEL HOLDER FOR REVOLVER HEAD. : de en
  • AU156041B2 - Improvements in or relating to attachments for use in contour and taper turning on lathes : en
  • US2619836A - Air-speed indicator : en
  • CA488612A - Adjustable wiping blade : en fr
  • GB683608A - Improvements relating to the soldering of metals to aluminium : en
  • CA488510A - Device for releasing acoustical time signals in clocks : en fr
  • ES205048A3 - An electrical circuit destined to the instant lighting of two special fluorescent lamps. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683862A - Method and device for the production of fine powders : en
  • AU1316952A - Improvements in or relating to sealing glands : en
  • AU1300852A - Cellular trellis grid brick : en
  • AU161267B2 - Improvements in or relating to rectifying installations utilizing discharge tubes : en
  • CA488607A - Coupler lock lifter toggle link : en fr
  • CA488610A - Electrical analogues : en fr
  • BE504813A - PROCESS FOR OBTAINING ALCOHOLS FROM ACETALS OR OTHER OXYGENATED HYDROCARBONS WITH A BOND OF THE ETHER TYPE. : en fr
  • CA488621A - Wheel cylinder supports : en fr
  • CA488480A - Mixing faucets : en fr
  • AU1305852A - Oral preparation containing an amide ofan amino acid : en
  • ES33180U - Harmless bottle (Machine-translation by Google Translate, not legally binding) : en es
  • GB683550A - Improvements relating to devices for winding paper or other flexible sheet material on tubular cores or unwinding it therefrom : en
  • DE858003C - Process for producing a highly crimped, wool-like, twisted yarn from endless threads : de en
  • DE839625C - Device for washing milk separator plates : de en
  • DE858300C - Ampoule opener : de en
  • ES33269U - Electric stove with air circulation (Machine-translation by Google Translate, not legally binding) : en es
  • GB683742A - Level gauge, notably for gasoline : en
  • GB683790A - Improvements in and connected with rolling mill stands : en
  • US2620141A - Winding machine for paper rolls : en
  • AU1302752A - Improvements in or relating toa detachable support fora car coupler : en
  • AU160951B2 - Improvements in or relating to web supply reels for printing presses : en
  • US2620061A - Pocket article dispensing container : en
  • US2620163A - Kelly bushing : en
  • ES203209A1 - A perfect method for the obtaining, by galvanoplastia, of molds and diverse pieces, given of great mechanical resistance. (Machine-translation by Google Translate, not legally binding) : en es
  • US2620280A - Composition and process for blood adhesives : en
  • US2619936A - Connecting clamp device for tying animals tails and the like : en
  • US2620078A - Ball transfer means : en
  • DE1647582U - ROLLABLE MAGNETOGRAPHIC RECORD. : de en
  • FR1017063A - Improvements made to channel-shaped profiles, more specifically for support frames for mine galleries : en fr
  • FR1017072A - Extended vibrating screen : en fr
  • GB683537A - Improvements in or relating to boiler combustion arrangements : en
  • GB683564A - Manufacture of combustible gas : en
  • GB683719A - Improvements in or relating to process for the production of fuel gas from a carbonaceous solid : en
  • US2620118A - Breadbox : en
  • USD168301S - hayward : en
  • DE1647483U - ELECTRICALLY DRIVEN AND ELECTROMAGNETICALLY CONTROLLED FREE-DRIVING MINIATURE ROAD VEHICLE ON METALLIC TRACK FOR PLAY MACHINES AND TOYS. : de en
  • DE751194C - Process for melting plug-like glass parts into metal rings : de en
  • GB683734A - Improvements in or relating to gas fueled lighters : en
  • US2619880A - Machine tool : en
  • US2620389A - Three-dimensional selector and memory device : en
  • CA488530A - Softener for rubbers : en fr
  • DE857819C - Establishing a connection between the capsules of a microtelephone and the connecting cord : de en
  • US2619992A - Pneumatic holder for weft ends : en
  • CA488628A - Hydraulic regulating mechanism : en fr
  • US2619766A - Mousetrap : en
  • US2619737A - Clothes drier : en
  • US2620414A - Temperature responsive control device : en
  • DE857816C - Method and arrangement for transforming a sequence of groups of two-valued encoded pulses : de en
  • DE858313C - Measurement method for notched taps and similar tools : de en
  • DE858335C - Reduction of the cooling air losses of internally cooled turbines : de en
  • GB683553A - Improvements in or relating to collapsible tubes and other containers having screwed nozzles adapted to be closed by caps : en
  • US2619672A - Grip insulator : en
  • DE858160C - Assembly jig for assembling pipelines : de en
  • DE858262C - Mechanical operation of rotating, folding or swinging doors for rail or road vehicles : de en
  • DK75057C - Locking plate for molds for reinforced concrete. : da en
  • DE858222C - Unfired refractory stone : de en
  • DE1647644U - CLOSURE FOR HANGER FOR LEATHER GOODS, ESPECIALLY PURSE HANGER. : de en
  • ES205289A2 - A new electrical accumulator. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017061A - Improvements made to freewheel mechanisms : en fr
  • DE857542C - Process for the vacuum-tight fusion of discharge tubes with glass envelopes : de en
  • DE857631C - Blow molding machine : de en
  • ES204518A1 - A new process for the manufacture of pasta for soup. (Machine-translation by Google Translate, not legally binding) : en es
  • ES25595Y - drive for concrete mixing machines : en es
  • ES33157U - Automatic threader (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017092A - Rubber sole, in particular of sponge rubber or similar thermoplastic materials, more particularly for shoes with relatively high heels : en fr
  • US2620243A - Antifriction bearing assembly : en
  • DE1647677U - BASKET FOR VESSEL CLEANING MACHINE. : de en
  • DE857461C - Motor-driven stepping mechanism : de en
  • DE857605C - Ignition device for internal combustion engines consisting of ignition cylinder and ignition piston : de en
  • ES205795A3 - A new system pressed for the stretch cylinders of the continuous spinning machines. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33258U - Photo film roll, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • DE1647412U - BRUSH WITH ADVERTISING ON THE COVER. : de en
  • DE1647615U - FOLDING BOX. : de en
  • DE857470C - Airplane with a wing with variable curvature : de en
  • ES203563A2 - Improvements introduced in the mechanisms of waters deposits. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017222A - Manufacturing process of sintered steel parts by pre-sintering and final sintering : en fr
  • FR1017279A - Improvements to piston rings : en fr
  • US2619941A - Heating boiler with heating surface reduced by improved convection : en
  • US2620076A - bongiovanni x : en
  • DE857632C - Device for rolling on flat rim can bottoms and lids : de en
  • DE858041C - Process for the automatic setting of a controlled process to an optimum value : de en
  • DE1647549U - APERTURE SETTING DEVICE. : de en
  • DE857679C - Pressurized device, such as a jack or other lifting device : de en
  • DE858310C - Injection molding machine : de en
  • ES24130U - Distributor of ignition for motor vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • GB683549A - Television camera : en
  • DE858035C - Electrically heated incinerator : de en
  • FR1017135A - Radio shortwave control system and device : en fr
  • FR1017171A - Lock for motor cars : en fr
  • DE857761C - Door lock : de en
  • GB683723A - Improvements in or relating to a tire inflating device : en
  • US2620435A - Transmission of signals between two objects moving relative to each other : en
  • ES33168U - Walker set, with removable legs (Machine-translation by Google Translate, not legally binding) : en es
  • GB683700A - Improvements in or relating to bolt boxes : en
  • DE857447C - Testing device for measuring the pitch diameter of internal threads : de en
  • ES206083A1 - Improvements in the obtaining of projected suspensions of liquids in gases, with their corresponding device to carry out them. (Machine-translation by Google Translate, not legally binding) : en es
  • US2619872A - Optometric measuring device : en
  • US2620366A - Induction stirrer : en
  • DE857672C - Dishwasher, especially for the household : de en
  • DE1647680U - LOCK EYE FOR TWO-PIECE LEATHER SHOE STRAPS. : de en
  • DE857970C - Lane arrangement in stations of two-cable railways : de en
  • DE858219C - Drainage device for steam pipes : de en
  • US2619714A - Method of attaching a line guide to fishing rods : en
  • US2620335A - Process of extraction from irish moss : en
  • US2620001A - Tool handle : en
  • US2620153A - Holder for dispensing cartons and the like : en
  • FR1017076A - Electric lock for automobile doors : en fr
  • ES195626A1 - AN APPARATUS FOR THE ELECTRIC VULCANIZATION OF PATCHES ON RUBBER OBJECTS WITH AUTOMATIC TEMPERATURE REGULATION. : en es
  • ES205529A1 - An explosion engine, diesel or other, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683707A - Hot water bottles : en
  • GB683846A - Door sealing strips : en
  • US2619679A - Ink recordation on molding resinous articles : en
  • US2619705A - Tear-resistant fabric : en
  • US2620318A - Oil gelation accelerator : en
  • DE858026C - Method and device for checking the boiler feed water or the like for sugar content, especially in sugar factories : de en
  • US2619776A - Method and apparatus for producing small diameter glass beads : en
  • US2620300A - Drilling mud additive : en
  • ES205854A1 - A reserve installation for the water supply. (Machine-translation by Google Translate, not legally binding) : en es
  • DE857989C - Cathode ray tube : de en
  • DE858088C - Safety device on brake chambers and blind shafts in mining operations : de en
  • US2619638A - Fireman's helmet : en
  • DE754584C - Process for casting grate bars with a quenched focal path : de en
  • DE857460C - Closed ball guide for precision mechanical instruments : de en
  • DE857586C - Device for the production of wood chips for processing on wood chipboard and other wood chip materials : de en
  • DE1647480U - TOY IN THE FORM OF A DELIVERY TRICYCLE. : de en
  • FR1017252A - Advanced potato masher : en fr
  • FR1017125A - Postal fold without envelope : en fr
  • DE858226C - Method and device for determining the moisture content of moist material by drying material samples : de en
  • ES205679A1 - A device for transfer of the tens for calculating and similar machines. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33139U - Simplified hitch for hoods and the like in children's folding chairs (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017150A - Motor-energy recovery unit : en fr
  • GB683717A - Apparatus for consolidating soil on plants for bedding out : en
  • GB683858A - Knitting machine sinker controlling means : en
  • DE857455C - Roller bearing : de en
  • DE857690C - Fluid vortex brake : de en
  • FR1017064A - Improvements to apparatus for twisting ropes or similar objects : en fr
  • FR1017118A - Radiation device for ultra-short wave therapy : en fr
  • GB683867A - Improvements relating to the skinning of fish : en
  • DE833764C - Tap : de en
  • ES204360A1 - A motor-driven vehicle. (Machine-translation by Google Translate, not legally binding) : en es
  • ES30675U - Lock for drawers of sewing machines and similar (Machine-translation by Google Translate, not legally binding) : en es
  • DE857662C - Press stamp for the production of pressed glass feet for electric discharge tubes : de en
  • DE1647484U - TOY SLINGERS. : de en
  • US2619933A - Adjustable torque and deflection control mechanism for indicating instruments : en
  • ES203855A1 - Procedure for preparing and obtaining an albumin compound for its application is pastry and confectionery. (Machine-translation by Google Translate, not legally binding) : en es
  • ES204700A1 - A procedure to obtain tubular coatings. (Machine-translation by Google Translate, not legally binding) : en es
  • ES202643A1 - A semi-automatic machine for manufacturing carton boxes. (Machine-translation by Google Translate, not legally binding) : en es
  • DE858147C - Processes and devices for the determination of the hardness, especially of grainy materials, such as grinding wheels : de en
  • ES204523A1 - An electrical apparatus for regularization of temperatures. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33226U - Lampholder simplified for candle-shaped supports (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017155A - Board game : en fr
  • US2620220A - Mail delivery vehicle and equipment : en
  • DE857538C - Putty-free, twist-proof attachment of a base to the pipe piston : de en
  • DE857593C - Device on automatic record changers for record playback devices : de en
  • DE857741C - Electric motor driven pump : de en
  • DE857897C - Axle unit for motor vehicles : de en
  • GB683644A - Improvements in or relating to actuated or actuating units for hydraulic remote control apparatus : en
  • GB683744A - Ignition apparatus more particularly for internal combustion engines : en
  • GR14007B - COLD FLUID ADHESIVE. : el en
  • GB683661A - Improvements in and relating to prestressed bodies of concrete or similar formable material : en
  • CA488586A - Electronic microscope : en fr
  • CA488594A - Production of substituted pyridines : en fr
  • DE858061C - Electrical protective device for machine tools or machines : de en
  • DE858323C - Lever cash register : de en
  • DE858345C - Stepless speed change gear : de en
  • DE858191C - Membrane sorter for fibers, e.g. B. pulp : de en
  • DK75053C - Brokbind. : da en
  • ES33118U - Combined electric appliance for five-use use (Machine-translation by Google Translate, not legally binding) : en es
  • ES33288U - Tie protector (Machine-translation by Google Translate, not legally binding) : en es
  • ES33299U - Individual frame for colored or optical glasses, can be added to ordinary glasses (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017290A - Decorative coating with chromatic effect and process for its production : en fr
  • ES201535A1 - Improvements introduced in the construction of plates for tricotoses. (Machine-translation by Google Translate, not legally binding) : en es
  • US2619949A - Spring operated rapid-fire toy gun : en
  • US2620441A - Electronic signal mixer : en
  • USD168293S - Automobile lamp : en
  • DE1647567U - ZIPPER. : de en
  • ES203411A1 - Improvements in the mobile contact elements of the lever switches and electrical switches. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683620A - Improvements in and relating to wrinkle coating compositions : en
  • FR1017069A - Decorative object containing a liquid containing particles in suspension : en fr
  • US2619860A - Flexible tool with predetermined overload yielding means : en
  • US2620383A - Signaling system : en
  • ES33382U - Template applicable to all kinds of footwear (Machine-translation by Google Translate, not legally binding) : en es
  • DE1647419U - HAND BRAKE FOR AGRICULTURAL VEHICLES AND TRAILERS WITHOUT OVERRIDE BRAKES. : de en
  • DE1647510U - SHORT-DOWN UMBRELLA WITH ELEVATED AND FOLDED ROOF STRUTS. : de en
  • DE858370C - Device for controlling the wing vibration of propellers according to right-angled coordinates : de en
  • ES33170U - A knee plate for floor cleaning service (Machine-translation by Google Translate, not legally binding) : en es
  • GR14000B - COMPOSITE POWER SUPPLY - SOCKET. : el en
  • AU155874B2 - Master pin assembly for endless track : en
  • DE858065C - Vehicle frame : de en
  • ES31593Y - Device for moistening and fixing continuous gummed paper tape : en es
  • ES204732A1 - A procedure for the separation of stereosimers of aminodioles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES205488A3 - A perfect battery of ovens for the cooking and drying of enamelled, varnished or coated metal threads. (Machine-translation by Google Translate, not legally binding) : en es
  • DE858141C - Arrangement for balancing high-speed shafts, in particular electric motors, by means of taring discs arranged on the shaft so that they can be rotated relative to one another : de en
  • DE1647695U - DOOR MAT, FOOT WIPER AND THE LIKE : de en
  • DE857751C - Hull performance : de en
  • AU1306152A - A fluid meter register drive mechanism : en
  • US2620297A - Anode structure : en
  • DE857789C - Device for the production of neck-like attachments to collectors for pipe fastening : de en
  • DE858002C - Device for tensioning running textile straps : de en
  • DE1647464U - SPARK PLUG AND RESERVOIR FOR GENERATING AND STORING COMPRESSED AIR, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • AU1308152A - Pivotal ventilator windows for motor vehicles : en
  • US2619670A - Shield for vacuum cleaner belt guards : en
  • US2620138A - Comminuting apparatus : en
  • ES33319U - A tile with diagonal assembly at two of its angles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017190A - construction element and ceiling made of this element : en fr
  • US2619968A - Pea sheller : en
  • US2619884A - Joint for concrete slabs and the like : en
  • DE1647489U - STORAGE OF A CHASSIS IN WAGONS FOR MODEL RAILWAYS. : de en
  • DE1647609U - DIVING EQUIPMENT. : de en
  • ES205605A1 - Improvements in express cafeteras. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1647524U - WOODEN SLAT FOR THE MANUFACTURING OF MOUNTAIN DAMAGE-PROOF FLOATING PLASTER FLOORING. : de en
  • DE857615C - Process for replenishing the contaminated parchment fluid that occurs in the manufacture of real parchment paper : de en
  • DE858085C - Lighting arrangement for racetracks and similar systems : de en
  • DE858216C - Electrodynamic clutch for a combined piston machine and turbine system, especially for the common drive of a propeller shaft : de en
  • DE858227C - Device for killing plant and animal products : de en
  • DE1647541U - METAL PROTECTIVE HOSE FOR FLEXIBLE SPEEDOMETER SHAFTS. : de en
  • DE857684C - Boiler with a combustion chamber surrounded by a water jacket : de en
  • ES204314A1 - An anti-tank mine. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33271U - Reinforcements for steels of belts and corsets (Machine-translation by Google Translate, not legally binding) : en es
  • DE857940C - Electrically or pneumatically driven sheet metal denting hammer : de en
  • DE858112C - Large surface light for fluorescent lamps in mushroom shape : de en
  • DE858369C - Wheel shaft for side wheel ships : de en
  • ES33150U - Harmonica model, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • GB683818A - Improvements relating to solder : en
  • DE1647686U - DISPLAY CONTAINER. : de en
  • DE857525C - Dry rectifier : de en
  • DE857700C - buckle : de en
  • ES33324U - Completely metallic queue excluder for vertical mobile hive (Machine-translation by Google Translate, not legally binding) : en es
  • GB683573A - Controlling the prime mover in electrical generating installations : en
  • GB683819A - Improvements in electrical energy regulators : en
  • ES33130U - Mold for baking or culinary products (Machine-translation by Google Translate, not legally binding) : en es
  • ES33374U - Device for fixing work pieces or the like to fastening parts, for example machine tables (Machine-translation by Google Translate, not legally binding) : en es
  • CA488613A - Windshield wiping blade : en fr
  • US2619857A - Device for applying tire chains : en
  • DE857760C - Safe lock : de en
  • DE858189C - Process for the production of pots for hollow shell-shaped bodies : de en
  • DE1647472U - FLIGHT ARROW THROWING GAME. : de en
  • DE1647588U - MILK CHECK SPOON. : de en
  • DE857972C - Coupling device for screw couplers of cable cars : de en
  • ES202946A1 - A shooting mechanism for telescopic launchers. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33131U - A new toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB683593A - The manufacture of substituted iminazoles : en
  • US2620221A - Vehicle windshield and door construction : en
  • DE857836C - Inductor for electro-inductive heating of electrically conductive workpieces : de en
  • AU1302152A - Improvements in and relating to prismatic reflectors and means for producing them : en
  • DE1647614U - MACHINE FOR FILLING SAUERKRAUT. : de en
  • DE1647415U - LOCKING DEVICE AGAINST THE FALLING OUT OF REPLACEABLE FILM PUSH BLADES FROM THE FILM DOOR OF CINEMA PROJECTORS. : de en
  • DE857604C - Process for the preparation of a pest repellent : de en
  • ES205826A1 - A procedure for obtaining a product detergent in compresses. (Machine-translation by Google Translate, not legally binding) : en es
  • ES31493Y - Control device for electrical switches in combination with alarm clock : en es
  • ES33163U - Perfect head for dolls (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017236A - Loom comb fur with exhaust comb : en fr
  • US2620207A - Glandless seal for centrifugal pumps : en
  • US2619728A - Measuring and location device : en
  • US2619934A - Hen's nest : en
  • US2620320A - Production of friction material : en
  • DE857817C - Arrangement for generating pulse-shaped magnetic fields : de en
  • US2619706A - Electrode for electric discharge devices : en
  • AU1303152A - An improved plug and socket 1 connection for multiple electric wiring systems : en
  • DE857719C - Engaging and disengaging claw coupling for one direction of rotation, especially for driving scissors, punching or the like. : de en
  • DE858027C - Method for the determination of oxygen : de en
  • ES203269A1 - Turbine with two rotors or mobile wheels alternatively used as guiding wheels. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683726A - Automatic volume control device : en
  • US2620302A - Lubricating oil compositions : en
  • DE1647616U - ADVENT CALENDAR ESPECIALLY FOR CHILDREN. : de en
  • DE858075C - Arrangement for the demonstration of chess games to a large number of spectators : de en
  • GB683809A - Chimney construction : en
  • DE1647539U - ARRANGEMENT OF ROLLERS FOR LUBRICATION. : de en
  • DE752919C - Process for the production of pure solutions of oxymethanesulfinic acid alkali salts with the simultaneous production of pure zinc oxide : de en
  • DE857653C - Electrical cable entry for installation pipes with thread : de en
  • ES206174A1 - A manual procedure for the printing of release drawings on silk, rayon cotton and similar tissues. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1647658U - SCREW FOR FASTENING FRIEZE STRIPS OD. DGL. : de en
  • US2619698A - Safety hook : en
  • DE857599C - Cigarette holder : de en
  • US2619996A - Jig saw : en
  • FR1017121A - Lighting dynamos for cycles with agglomerated multipolar magnets : en fr
  • FR1017148A - Process for the preparation of a foaming agent and method of using this agent for the production of compositions with a porous structure of mortar and concrete : en fr
  • DE857882C - Process for the production of an open-topped container rotating about its vertical axis : de en
  • GB683595A - An improved method of and apparatus for manufacturing nuts for bolts or like : en
  • GB683865A - Improvements in or relating to fluid mixing device : en
  • CA488581A - Panoramic systems : en fr
  • GB683684A - Process and apparatus for the exact separation and sorting of mixtures according to the velocity of fall in a liquid medium : en
  • DE858354C - Sales table : de en
  • ES206112A1 - A circuit disposition for synchronizing an oscillator to a pilot wave. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33111U - Useful to peel and clean fish (Machine-translation by Google Translate, not legally binding) : en es
  • GB683786A - Improvements in or relating to variable pitch propellers : en
  • US2619730A - Device for locating multiple bores for gang drilling : en
  • FR1017233A - Improvements to magnetic amplifier assemblies : en fr
  • FR1017215A - Improvements to or relating to toy helicopters : en fr
  • GB683724A - Improvements relating to cleaning of grain : en
  • US2620080A - Guard and locater for electrical outlet boxes : en
  • US2620218A - Lift : en
  • DE857754C - Diving helmet : de en
  • DE858009C - Hair curlers to achieve permanent changes in shape of living hair at body temperature : de en
  • FR1017292A - Process for the production of thin and continuous surface films of precious metals, especially silver and gold : en fr
  • US2620436A - Automatic tuning for radio receivers : en
  • USD168307S - Rack for rubber stamps or the like : en
  • US2619648A - Band for garments : en
  • DE1647605U - DISPENSING POINT FOR BAR DRINKS. : de en
  • ES31851Y - Narrow Mouth Jar Stopper : en es
  • GB683587A - Improvements in or relating to electric heating bottles : en
  • US2619915A - Liquid-fuel injection means for prime movers : en
  • DE1647627U - LEAD COLLECTOR ELECTRODES WITH INSULATION FRAME BOX (FRAMES) AND METAL CONTACT PLATES. : de en
  • US2620245A - Multiple section piston ring : en
  • US2620457A - Chassis voltage neutralization : en
  • FR1017159A - Differential handlebar : en fr
  • US2619819A - Knitted garment : en
  • US2619953A - Space heating and ventilating apparatus : en
  • US2620284A - Method for spraying rotating radial surfaces : en
  • DE858173C - Hose clamp : de en
  • DE858361C - Hand braking device for motor vehicles : de en
  • ES31374U - Oscillating slat belts for folding blinds (Machine-translation by Google Translate, not legally binding) : en es
  • ES33285U - Hermetically sealed gasket fitting (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017066A - Board game : en fr
  • ES202187A3 - Procedimineto for the manufacture of special inks. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1647449U - MULTIPLE CARBON BRUSH AND EXPANDING CARBON. : de en
  • ES33166U - Small double trolley for rail freight transport : en es
  • DE1647559U - SLICING MACHINE KNIVES WITH INTERRUPTED CUTTER. : de en
  • GB683872A - Improved forceps : en
  • GR14005B - METHOD OF TREATMENT RED - NITROPHENYL-SERINIC ETHYLER IN RED - NITROPHINYLSERINOL. : el en
  • GB683834A - Improvements relating to conveyor worms : en
  • DE1647656U - LABORATORY TABLE. : de en
  • DE837413C - Ceramic support body for an ohmic resistance with a wound resistance wire : de en
  • DE857929C - Pipe interrupter : de en
  • DE858013C - Wall cupboard for storing address books : de en
  • GB683686A - Improvements in or relating to the magnetic extraction of metals from fibrous webs : en
  • US2619947A - Fuel supply system for internal-combustion engines : en
  • US2620156A - Turbine assembly : en
  • US2620326A - Insoluble polystyrene derivative from an ammonium salt of sulfonated polystyrene andformaldehyde : en
  • ES205688A1 - A procedure for the preparation of salts of a dicloroacetoxi-aminopropanol. (Machine-translation by Google Translate, not legally binding) : en es
  • US2619712A - Bar guiding device for automatic lathes : en
  • US2619760A - Artificial fish lure : en
  • US2619928A - Appliance for use in welding : en
  • US2619956A - Reflex action measuring device : en
  • US2620342A - Sulfite compounds of pykidine : en
  • ES33345U - New apron with breastplate and back joined in the same piece and sleeve (Machine-translation by Google Translate, not legally binding) : en es
  • DE857845C - Process for the production of hydrocarbon oils : de en
  • DE858105C - Two-legged fluorescent tubes and processes for their production, as well as lights using these fluorescent tubes : de en
  • US2619662A - Automatic coin - controlled ball cleaning and polishing apparatus : en
  • DE1647589U - GAS DEVELOPER WITH DRIP DEVICE AND DEVELOPMENT VESSEL. : de en
  • DE857487C - Bottom for fractionating columns : de en
  • DE858130C - Gripper for manure or the like. : de en
  • DE858199C - Control valve for motor vehicle trailer : de en
  • AU155698B2 - Mounting head linings in motor vehicles : en
  • CA488627A - Acid chlorides of polybasic acids : en fr
  • DE1647545U - CARBIDE TURNING TOOL FOR EXTERNAL MACHINING. : de en
  • US2620184A - Sheet feeding attachment : en
  • FR1017227A - Improvements to conveyor boxes used with tractors : en fr
  • GB683832A - An improved driving and centering system for moving coil loudspeakers, microphones and relays of thermo-plastic material : en
  • DE857963C - Process for the preparation of a ÂȘ ‰ -C-carotenoid : de en
  • DE1647517U - DRESSING DRESS WITH DETACHABLE COLLAR. : de en
  • ES205710A1 - A superheterodine receiver for telegraph with frequency displacement, that comprises automatic correction of frequency. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33190U - Syringe for injections (Machine-translation by Google Translate, not legally binding) : en es
  • ES33358U - Protector for shoes (Machine-translation by Google Translate, not legally binding) : en es
  • DE1647552U - FLASHING DEVICE. : de en
  • DE857457C - Ball bearing bracket : de en
  • DE857790C - Process for bleaching natural or artificial resins, including synthetic resin-based fibers, such as fibers made from polyamides or cellulose ester synthetic silk : de en
  • FR1017059A - Device fitted with retractable wheels for elevation, lateral movements and other directions of motor vehicles allowing, in addition, rigorous turning on the spot : en fr
  • US2620121A - Device for closing and sealing of valves in valve bags : en
  • DE857855C - Umbrella that can be shortened with extendable pole and roof pole parts : de en
  • FR1017079A - Artificial Pigeon Throwing Hands Improvements : en fr
  • DE857854C - Nozzle for powder spray cans : de en
  • ES202742A3 - Improvements introduced in the retention devices applicable to the electric cables of the aerial lines. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33354U - Cylinder for printing or decoration work (Machine-translation by Google Translate, not legally binding) : en es
  • DE857592C - Device for heating insulating material pressing tools : de en
  • ES197071A1 - A PROCEDURE FOR THE PREPARATION OF SODIUM O. OXYBENZOATE. : en es
  • FR1017129A - Inflation valve : en fr
  • GB683628A - Electric lighting unit for cycles and the like : en
  • US2620142A - Antibacklash attachment for fishing reels : en
  • US2620100A - Sock drier : en
  • US2620127A - Air translating apparatus : en
  • US2620458A - Microwave amplifier : en
  • USRE23589E - Portable power wrench : en
  • ES33225U - An electric heating stove by air draft (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017257A - Process of cold fixing of glass on various materials without the help of glues : en fr
  • GB683589A - Improvements in or relating to power plants including an internal combustion engine and an exhaust-driven turbine : en
  • DE857642C - Rieselwerk : de en
  • DK75062C - Ignition coil consisting of a coil body housed in an outer metal cylinder. : da en
  • FR1017107A - Assembly of castings : en fr
  • GB683859A - Improvements in or relating to grinding device : en
  • US2620242A - Bearing assembly unit : en
  • DE1647594U - TEMPERATURE CONTROLLER. : de en
  • DE858239C - Process for the non-cutting deformation of bodies made of tungsten or molybdenum or their alloys, in particular for drawing tungsten wires or molybdenum wires : de en
  • FR1017093A - Stable and high titer alkali metabisulphites and their preparation : en fr
  • GB683743A - Improvements in or relating to apparatus for operating reciprocating pumps : en
  • DE857949C - Process for the production of chlorine ethers : de en
  • ES33241U - An automatic napkin holder (Machine-translation by Google Translate, not legally binding) : en es
  • DE857466C - Device for securing foot indentations on steam, air and other hammers : de en
  • DE857507C - Selector for telecommunication systems with a common drive for the lifting and turning movement of the switch arms : de en
  • GB683769A - Automatic wire tying machines : en
  • GB683852A - Improvements in compressors, particularly for refrigerating purposes : en
  • US2620466A - Electromagnetic control device : en
  • DE754302C - Arrangement for overlay receiver to regulate the gain by means of a rectified control voltage derived from the oscillator : de en
  • DE857613C - Device for alternate folding : de en
  • DE857734C - Luminescent screen and process for its manufacture : de en
  • DE857821C - Impulse generator : de en
  • DE1647620U - DEVICE FOR PROVIDING DUST-SHAPED OR FINE-GRAINED GOODS WITHOUT INDIVIDUAL PACKAGING AT A CONSUMPTION SITE, E.G. A CONSTRUCTION SITE : de en
  • DE857650C - Circuit arrangement for marking different directions of traffic in telephone systems : de en
  • DE857652C - Additional device for radio receiver : de en
  • DE858190C - Mixer : de en
  • DE762805C - Luminescent lamp : de en
  • DK75056C - Gas heater. : da en
  • ES205730A1 - A tube of electric shock. (Machine-translation by Google Translate, not legally binding) : en es
  • ES205070A3 - A method and apparatus for the treatment of liquids containing hardening salts. (Machine-translation by Google Translate, not legally binding) : en es
  • ES28430Y - Luminous Chapel perfected : en es
  • ES33309U - Handlebar grip with control device (Machine-translation by Google Translate, not legally binding) : en es
  • ES205345A3 - Improvements in the procedure for the manufacture of dietetic foods. (Machine-translation by Google Translate, not legally binding) : en es
  • DE858263C - Device for operating sliding windows for rail and road vehicles : de en
  • DE857720C - Fluid friction clutch with mutually interlocking disks : de en
  • DE858353C - Crucible press : de en
  • FR1017146A - Improvements to DC welding installations : en fr
  • FR1017226A - Agricultural implement : en fr
  • FR1017234A - Shuttle fighter for looms : en fr
  • FR1017255A - Improvement of the connections between reinforced concrete floor elements : en fr
  • FR1017154A - Improvements to alternating current production devices : en fr
  • US2619761A - Fishing spinner lure : en
  • US2620187A - Elevating mechanism for bowling alley pits : en
  • CA488555A - Outboard motor crankcase and oil reservoir construction : en fr
  • ES205453A1 - A procedure for manufacturing beams, supports and posts of reinforced concrete or without arming. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017272A - Lighting lamp with interference suppressor : en fr
  • US2620136A - Apparatus for the control of heating : en
  • US2620263A - Fractional separation of crystalline solids : en
  • DE858099C - Compression refrigeration machine, whose drive motor is fed by a converter : de en
  • US2620099A - Collapsible shoulder wing for dress forms : en
  • US2619821A - Spotting apparatus : en
  • US2620116A - Double-walled carton : en
  • US2620094A - Material spreader : en
  • US2620237A - Scaffold bracing : en
  • USD168291S - Metal canister or similar article : en
  • ES33356U - Artificial sponges : en es
  • DE857934C - Device for monitoring boreholes : de en
  • DE858288C - Device for artificial erection of the male member : de en
  • ES33377U - A school portfolio with decorative elements (Machine-translation by Google Translate, not legally binding) : en es
  • ES33151U - Regulating device of uniĂłn of flexible elements applicable to garments and other uses (Machine-translation by Google Translate, not legally binding) : en es
  • GB683772A - Crystalline dehydrostreptomycin sulfate : en
  • DE858062C - Change gears, in particular for motor vehicles, with two multi-speed gear groups that can be coupled, connected in series and optionally containing common gear members : de en
  • DE858125C - Fluids for friction gears : de en
  • ES205711A1 - Composite lead chromate-lead silicate pigment : en es
  • ES33270U - Folding and transportable bed (Machine-translation by Google Translate, not legally binding) : en es
  • US2620455A - Cathode-ray oscillograph circuit : en
  • US2619720A - Safety razor : en
  • US2620029A - Electrical connector for well tools : en
  • US2620247A - Lock for drop-leaf swivel extension tables : en
  • DE857618C - Writing instrument, consisting of a combination of a fountain pen with a ballpoint pen : de en
  • ES33327U - Calculation rule for the determination of weights and surfaces of commercial profiles of iron and other metals (Machine-translation by Google Translate, not legally binding) : en es
  • GB683745A - Improvements in or relating to a cooling apparatus : en
  • DE857969C - Method for operating shaft furnaces, in particular blast furnaces : de en
  • CA488494A - Air conditioning device : en fr
  • DE858245C - Process for the nitration of toluene to trinitrotoluene : de en
  • GB683554A - Improved means for delivering lime and manure from motor trucks and the like : en
  • GB683596A - Improvements in or relating to cathode ray tubes : en
  • DE858068C - Pistol, rifle or similar firing device for firing canvas rockets : de en
  • FR1017230A - Assembly to generate a high direct voltage : en fr
  • DE1647404U - SURFACE PYROMETERS. : de en
  • DE858362C - Adjustable seat for motor vehicles : de en
  • DE857735C - Process for the production of luminous screens : de en
  • DE857941C - Pipe roller : de en
  • DE858318C - Storage and driving of records in sound reproduction and recording devices : de en
  • ES201605A1 - A perfection in the combined cotton cards and analogy types. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017193A - Armature for electromagnetic machines : en fr
  • GB683783A - Improvements in or relating to process of preparing an 8-haloxanthine salt of an organic base and the 8-haloxanthine salt resulting from said process : en
  • GB683849A - Improvements in or relating to centrifugal mills : en
  • GB683666A - Improvements in or relating to machinery guards : en
  • DE857505C - Device for moving rail vehicles : de en
  • GB683648A - Preparation of organic acid esters of cellulose : en
  • US2620150A - Airplane control : en
  • DE858235C - Linen, especially brassiere : de en
  • ES202271A1 - Improvements in the methods of obtaining detergent products, soaps and other materials intended for domestic washing. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683636A - Improvements in, or relating to, mounting and unscrewing appliances for use in operations on tapped articles, such as nuts : en
  • DE858043C - Attachment of button eyelets, on the shaft of which a decorative overlay is arranged : de en
  • ES204921A1 - A procedure and disposition to change the canillas in sewing machines by mechanical route. (Machine-translation by Google Translate, not legally binding) : en es
  • DE857560C - Method and circuit arrangement for the production of expansion or contraction pulses for a beam transformer with variable electron voltage : de en
  • ES204184A1 - Improvements in conveying finely-divided solid material : en es
  • US2619863A - Tool setting device for machine tools : en
  • US2620361A - Method of converting hydrocarbons in the presence of a stabilized phosphoric acid catalyst : en
  • GB683814A - Rotary valves and combustion chambers of internal combustion engines : en
  • DE857829C - Power distribution system, especially for small estates : de en
  • FR1017144A - Manufacturing process for opening doors and panels : en fr
  • FR1017228A - Culinary device for reducing raw vegetables to small pieces : en fr
  • US2620155A - Axially movable rotary valve : en
  • DE1647413U - SALES DISPLAY FOR LIGHT BULBS. : de en
  • DE857623C - Thread testing device for textile machines : de en
  • DE858271C - Rotary magnet device without temperature errors : de en
  • FR1017264A - Pipe : en fr
  • GB683610A - Improvements in or relating to a device for use in moulding plates and other flat objects made of polymerized synthetic resinous material : en
  • DE857776C - Method and device for inserting the sealing washers in screw-on sleeves : de en
  • US2619886A - Tractor mounted cultivator : en
  • US2619838A - Dry gas meter with drainage means : en
  • DE1647679U - MOVABLE FILLER STAND IN A SPHERICAL SHAPE. : de en
  • GB683808A - Method of making selenium coated electrophotographic plates : en
  • ES205459A1 - An air diffuser apparatus of various applications. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017186A - Adjustable backrest for beds, sofas, etc. : en fr
  • FR1017196A - Manufacturing process of sintered steel parts : en fr
  • DE857768C - Razor with adjustable comb plate : de en
  • ES33331U - Cookie package (Machine-translation by Google Translate, not legally binding) : en es
  • GB683667A - A method of and apparatus for atomising liquids : en
  • GB683806A - Improvements in automatic chain welding machines : en
  • DE857474C - Electric lighting system for vehicles of all kinds and their trailers : de en
  • ES31759Y - Toy electric machine gun : en es
  • FR1017277A - Tightening and straightening device for band saw blades : en fr
  • US2619644A - Cold weather goggles : en
  • US2619854A - Control system for boring mills : en
  • GB683655A - Improvements in or relating to copolymers of vinylidene cyanide with aliphatic conjugated diolefins : en
  • GB683562A - Improvements in or relating to packages : en
  • GB683622A - Improvements in or relating to spinnerets and their method of production : en
  • DE857628C - Emptying opening for odor traps in wash basins and sinks or the like. : de en
  • DE857512C - Electrically conductive tape for cable technology : de en
  • DE857753C - Diving equipment : de en
  • FR1017100A - Improvement in the articulation of the valves of a bagging scale : en fr
  • GB683685A - Improvements in and relating to brassieres and the like : en
  • ES204456A1 - A procedure and device for obtaining so2 and elemental sulfur by testing of pirate. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017217A - Reaction wind turbine : en fr
  • GB683845A - Improvements relating to extraction towers : en
  • DE857506C - Selector for telecommunication systems with a common drive for the lifting and turning movement of the switch arms : de en
  • DE857775C - Measuring container : de en
  • DE858320C - Tester for tensile stress on fine fibers : de en
  • ES206147A1 - A process for the manufacture of products partially depolimerized dextrana. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1647401U - VENTILATION PANEL PUNCHED FROM SHEET FOR BATHROOMS AND THE LIKE. : de en
  • DE752202C - Static zone for small electrostatic precipitators : de en
  • DE857511C - Electrically insulating lacquer coating, especially for wires : de en
  • DE858215C - Electrodynamic clutch connected in a transmission gear between piston engine and turbine, in particular for driving a propeller shaft : de en
  • ES33124U - Improved brake control for bicycles and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES33328U - Push button with double siphon for the discharge of water from the toilets (Machine-translation by Google Translate, not legally binding) : en es
  • ES33250U - Board game apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • DE857699C - Counter : de en
  • DE857924C - Atomizing nozzle : de en
  • DE1647434U - MODEL BUILDINGS, E.G. CHURCH, CHAPEL OD. DGL. FOR MINIATURE LANDSCAPES. : de en
  • DE857710C - Conveyor device for liquid fuel, e.g. B. for gas turbines and jet engines : de en
  • US2619875A - Ramming mechanism for breech-loading guns : en
  • FR1017244A - Improvements relating to the preparation of a new unsaturated carbinol : en fr
  • DE857736C - Mixed grain photographic emulsions and methods of making the same : de en
  • DE755814C - Machine for producing ground and polished glass sheets with a device for approximate alignment of the glass sheet center line : de en
  • CA488622A - Spark arrester and protector for exhaust pipe : en fr
  • ES33132U - Screw cap with seal for bottles and similar containers (Machine-translation by Google Translate, not legally binding) : en es
  • DE858149C - Polarograph with improved power consumption and power supply to the measuring wire : de en
  • GB683746A - Improvements relating to lampshades : en
  • GB683800A - Improvements in and relating to screen or stencil printing machines : en
  • ES33112U - Vehicle reproducer with automatic warning device (Machine-translation by Google Translate, not legally binding) : en es
  • ES33373U - Container for containing insecticides of the naphthalene type and the like (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017192A - Device for hanging up laundry and clothes : en fr
  • GB683656A - Improvements in or relating to an accumulating unit for a tabulating machine : en
  • US2620349A - Compositions comprising organic isocyanates and method for preparing same : en
  • ES205156A1 - A mechanism to transform an alternative rectiline continuous circular movement and transmit this to a body, determining its balancing. (Machine-translation by Google Translate, not legally binding) : en es
  • ES204276A1 - A method for variing the title of a dust in a carding machine. (Machine-translation by Google Translate, not legally binding) : en es
  • AU155985B2 - New or improved saddle-support mounting arrangement for use on bicycles and motor-cycles : en
  • CA488496A - Paper package : en fr
  • US2619806A - Combined drip baffle and handle for refrigerator closures : en
  • US2620179A - Shock absorber for railway car truck springs : en
  • US2620195A - Valve for pneumatic columns : en
  • DE755718C - Arrangement for compensating the inductive and especially the ohmic voltage drop of transmission lines : de en
  • DE758040C - Vehicle tires : de en
  • DE857688C - Process for removing copper from white metal with a high copper content (bright metal) : de en
  • DE857858C - Furniture with drawers : de en
  • ES33160U - Improved multi-purpose planer device (Machine-translation by Google Translate, not legally binding) : en es
  • ES33365U - Bra for the ring of the wheels of the automobile carriages (Machine-translation by Google Translate, not legally binding) : en es
  • GB683869A - Tennis table for playing table tennis : en
  • DE1647574U - ELECTRON MICROSCOPE SETUP FOR PHOTOGRAPHING ELECTRON IMAGES. : de en
  • DE1647662U - AUXILIARY EQUIPMENT FOR PIPE PULLING. : de en
  • DE857937C - Longwall mining : de en
  • DE858158C - Drive belts and conveyor belts made of stretched polyamides or polyurethanes : de en
  • US2620372A - Tube holder and lighting system : en
  • DE757931C - Undercarriage or driving frame for electric rail traction vehicle with three or five individually driven axles : de en
  • DE858196C - Submersible motor pump with vertical axis of rotation : de en
  • ES28131Y - Large pocket guide for urban sectors : en es
  • FR1017231A - Products for the treatment of plants : en fr
  • GB683601A - Improvements in or relating to calculating machines : en
  • ES205158A1 - Improvements in machines for loading and unloading any kind of bulk goods. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017194A - Method of compressing metal powders : en fr
  • GB683527A - Improvements in or relating to auxiliary washing agents : en
  • DE1647551U - LENS SHUTTER FOR PHOTO APPARATUS. : de en
  • DE858157C - Internal combustion engine, especially for aircraft propulsion, with exhaust gas turbochargers : de en
  • US2619812A - Heat pump apparatus : en
  • FR1017156A - Industrial process for obtaining agar-agar from French seaweed : en fr
  • GB683682A - Improvements in and relating to processes for the production of vinylic ethers : en
  • ES29677Y - Perfected Comb : en es
  • FR1017071A - Vibration amplitude limiter device : en fr
  • US2619723A - Paper cutter : en
  • ES33159U - New packaging model for toothpicks with advertising support (Machine-translation by Google Translate, not legally binding) : en es
  • DE858069C - Key lock, especially for motor vehicle doors : de en
  • DE858139C - Method for testing the explosive strength of grenades and other hollow bodies subject to pressure : de en
  • CA488533A - Pneumatic tyres : en fr
  • AU1315052A - Multichannel carrier telephone system : en
  • DE857453C - Device for cleaning seeds and separating fruit mixtures : de en
  • DE858151C - Arrangement for the analysis of substance, especially gas mixtures, by magnetic means : de en
  • AU162501B2 - Improvements in and relating tothe production of water gas andthe like : en
  • FR1017280A - New surfactants based on chloroform derivatives and complex amino acids : en fr
  • US2620381A - Magnetometer gradiometer apparatus and method : en
  • AU156164B2 - Tens transfer device for calculating machines andthe like : en
  • AU1311252A - Apparatus for expressing material containing liquid : en
  • CA488474A - Plane or the like : en fr
  • CA488625A - Phosphor and method of making : en fr
  • DE1647683U - WORK GLOVES FOR HANDLING SHARP-EDGED WORKPIECES. : de en
  • DE857577C - Sales chest : de en
  • ES33326U - Electric warning device to prevent the spillage of milk when boiled (Machine-translation by Google Translate, not legally binding) : en es
  • FI26088A - Anordning vid dammluckor : en fi
  • ES204606A1 - A moledor apparatus for fibrous materials. (Machine-translation by Google Translate, not legally binding) : en es
  • ES205966A1 - A new procedure for the obtaining of papaverine, from the vanillina. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33189U - Improved soap bar (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017165A - Method and device for acting on the support of plastered objects in a movable manner : en fr
  • CA488540A - Scanning coils for cathode ray tubes : en fr
  • DE766125C - Micro-hardness checkers : de en
  • DE858295C - Ointment base and process for their preparation : de en
  • US2620453A - Protective device : en
  • AU1307252A - A device for loading and compressing material into a compartment of refuse carrying vehicles : en
  • AU1313052A - Improvements in or relating to gramophones : en
  • US2619930A - Aircraft carrier multiple propeller attachment : en
  • FR1017126A - Apparatus intended for cleaning and removing deposits in heat exchangers and similar devices, in particular in recuperators of martin-siemens ovens : en fr
  • DE1647633U - ARRANGEMENT FOR DISTANCING INTRODUCTION LINES IN ROOF STAND PIPES FOR OVERHEAD HOUSE CONNECTION FUSES. : de en
  • DE858020C - Rangefinder u. the like, especially for photographic cameras : de en
  • DE858305C - Connecting rodless horizontal gate : de en
  • US2620360A - Manufacture of glycol ethers : en
  • AU1303352A - Efectirons device for maintaining the scanning raster of a flyigg-spot scanner in iregister with the film frames : en
  • US2619881A - Mechanical strip deburring tool : en
  • CA488499A - Water heating means : en fr
  • DE759963C - Process for the production of di- or trichloroacetyl chloride : de en
  • AU162130B2 - Improvements in or relating to temperature and/or pressure controlled valves for controlling the flow of fluids : en
  • DE858296C - Process for the production of alkaline cements for dental purposes : de en
  • DE858304C - Building board for the production of walls and ceilings : de en
  • DE1647479U - CONSTRUCTION TOY VEHICLE. : de en
  • DE1647520U - SWIVEL CRANE FOR LOADING PACKED DRYING SCAFFOLDS ONTO HARVEST TRUCKS. : de en
  • DE1647675U - LOCKING DEVICE FOR AUTOMOTIVE TANKS. : de en
  • BE504981R - : fr
  • DE858096C - Process for preparing cyclohexyl-1,2-(N,N'-tetra-ÂȘ-carboxyalkyl)diamines : de en
  • ES33135U - Plates to decorate cakes of pasterleria and kitchen (Machine-translation by Google Translate, not legally binding) : en es
  • DE837257C - Circuit arrangement for telecommunication, especially telephone systems with relay selectors : de en
  • DE857899C - Independent wheel suspension of a pair of wheels, especially for motor vehicles : de en
  • DE858036C - Process and device for the continuous determination of the degree of fineness of a dusty or grainy material : de en
  • ES205794A1 - Improvements in the assembly and fixation of the stators in variable electrical condensers. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33329U - Printed with order form, rate and propaganda (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017270A - Measuring or control device for electrical circuits : en fr
  • CA488520A - Food treating and storing refrigerator : en fr
  • US2619726A - Spherically curved plotting body and compass for use therewith : en
  • US2619801A - Refrigerating package : en
  • AU1312952A - Improvements in tunable oscillators with automatic frequency stabilisation : en
  • US2619724A - Blade holder : en
  • DE1647572U - CONNECTING PLATE. : de en
  • DE857583C - Foldable boom to enlarge the support tables on machine tools : de en
  • ES33193U - New footwear model (Machine-translation by Google Translate, not legally binding) : en es
  • AU164471B2 - Reinforcing bars : en
  • US2619721A - Pruning saw : en
  • AU157730B2 - Improvements relating to electric motor control systems : en
  • CA488571A - Substituted pyridones : en fr
  • US2619709A - Machine tool : en
  • US2619775A - Glass cutting board : en
  • US2619950A - Device for truing and dressing grinding worms : en
  • USD168316S - Ice-cream freezer : en
  • DE858172C - Hose coupling : de en
  • DE1647632U - HOUSE CONNECTION FUSE FOR OVERHEAD LINES. : de en
  • DE858299C - Injection ampoule : de en
  • CA488545A - Stapler : en fr
  • CA488534A - Pneumatic tyres : en fr
  • CA488562A - Adjustable chair with leg-supporting platform : en fr
  • DE1647512U - GLOVE SECURITY. : de en
  • DE857839C - Method and device for electro-inductive heating of workpieces : de en
  • ES33177U - Reinforced canvas for awnings and other applications (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017201A - Hydraulic press : en fr
  • AU161173B2 - Improvements in method of knitting : en
  • DE1647654U - DEVICE FOR TRIMMING VENEERED EDGES. : de en
  • DE857891C - Switching device for gear change transmission on motor vehicles : de en
  • US2620371A - Pocket for immobilizing inert gas in battery cathodes : en
  • USD168314S - Water pistol : en
  • DE857557C - X-ray tube anode : de en
  • DE858276C - Induction heater for seam welding of pipes : de en
  • ES202146A1 - A new canelonis manufacturing procedure or kitchen fill plates to make them suitable for your consumption without the need of keys. (Machine-translation by Google Translate, not legally binding) : en es
  • DE857814C - Automatic coupling device for railroad cars, in the housing of which a coupling claw is movably mounted with a friction fit : de en
  • DE1647493U - JAR WITH CLIP LID. : de en
  • DE1647571U - REMOTE CAPSULE. : de en
  • USD168318S - Sewing kit : en
  • US2619997A - Jointer and planer : en
  • US2619732A - Scientific leveling and measuring instrument : en
  • US2620070A - Washing machine tub and spin basket : en
  • US2620045A - Suction cleaner bag : en
  • DE857911C - Fall protection in elevator gears for shutters : de en
  • ES33220U - Towel perfected (Machine-translation by Google Translate, not legally binding) : en es
  • BE504977A - KNITTING NEEDLE. : en fr
  • GB683657A - Electric transformer, more particularly for high power and high tension : en
  • GB683737A - Engraving- and copying machine : en
  • US2619870A - Distortion image device : en
  • US2620241A - Bearing : en
  • US2620328A - Beta, n,n-disubstituted aminomercaptans as modifiers in emulsion polymerization : en
  • US2619957A - Spinal massage and exercising device : en
  • ES197070A1 - A PROCEDURE FOR OBTAINING AMIDES FROM SULPHONIC ACIDS. : en es
  • ES205726A2 - An apparatus with adjustable electrical circuit, for submerged heating of liquids in general. (Machine-translation by Google Translate, not legally binding) : en es
  • ES27447Y - Ring for internal combustion and internal combustion engine pistons : en es
  • DE857495C - Process for the preparation of polyalkylenepolyamine compounds : de en
  • DK75044C - Apparatus for uniform gas distribution on single catalyst-filled reaction tubes in a synthesis furnace for catalytic treatment of gaseous media. : da en
  • US2619972A - Hair curler : en
  • US2620026A - Supporting bracket for venetian blind tilt rods : en
  • DE857643C - Pocket cooler : de en
  • DK75050C - Distance display system. : da en
  • DK75064C - Cartridge for emitting a stream of gases. : da en
  • AU157516B2 - Improvements in or relating tothe manufacture of crinkled wool-like textile yarn : en
  • DE853599C - Spring package switch : de en
  • DE1647666U - OPENING INDICATORS FOR SLIDERS AND VALVES. : de en
  • DE854620C - Line stopper according to the claw principle for ships : de en
  • DE857712C - Method and device for securing a plain bearing : de en
  • DE858347C - Process for the production of coatings for galvanizing containers : de en
  • ES204397A2 - Improvements in the construction and immobilization of the tips of the lanzaderas in mechanical tiles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES30356Y - A screw lock padlock : en es
  • GR14002B - Method for manufacturing FABRIC recruited coloring BY imitation AID COLOR eutin a whole OF EXASFALIZOUSIN uniform absorption of infrared rays and PROIONTAEPITYGCHANOMENA FOR IMPLEMENTATION OF METHODS thereof. : el en
  • IE19188L - Therapeutic halogenated compositions : en
  • FR1017054A - Further training in the operation of resistance welding and heating machines : en fr
  • FR1017299A - Shear : en fr
  • CA488601A - Fluid controlling valves : en fr
  • DE857849C - Convertible women's bag : de en
  • DE858140C - Testing device for testing tube rolls : de en
  • AU165381B2 - A device for loading and compressing material into a compartment of refuse carrying vehicles : en
  • CA488588A - Welding apparatus and control therefor : en fr
  • CA488619A - Methods of electrotinning continuous steel strip : en fr
  • DE858092C - Process for finishing textile fibers : de en
  • DE858363C - Reversing light combined with the brake light in one housing, especially for motor vehicles : de en
  • ES204932A3 - An automatic phonograph. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1302352A - Improvements in or relating to fluid storage devices : en
  • CA488515A - Plastics : en fr
  • CA488547A - Method of removing foreign bodies from textile fibers : en fr
  • ES205288A1 - Procedure for construction of ceramics, knives or forms of armor for coverings with prefrabred elements. (Machine-translation by Google Translate, not legally binding) : en es
  • US2620315A - Polyethylenemelamine-polyamine reaction products : en
  • US2620403A - Wire recording and erasing means : en
  • DE1647689U - HOUSEHOLD SHREDDING MACHINE. : de en
  • DE857985C - Process for the production of electrical capacitors, especially small capacitors : de en
  • DE858082C - Reflectors for fluorescent lamps : de en
  • FR1017082A - Sun protection for storefront : en fr
  • DE1647648U - PROTECTIVE COVER MADE OF ELASTIC FABRIC FOR PRESSURE-SENSITIVE OBJECTS. : de en
  • ES33179U - Determination device of plays or luck for games or combinations (Machine-translation by Google Translate, not legally binding) : en es
  • DE857670C - Device for electrocardiography, combined with heart sound reproduction : de en
  • AU1309452A - Master pin assembly for endless track : en
  • FR1017295A - Device for controlling the rotation of bobbins in spinning bobbin spinners : en fr
  • ES204960A1 - Improvements in the molds used to manufact tubular pieces through centrifugal foundry. (Machine-translation by Google Translate, not legally binding) : en es
  • US2619780A - Stropping device for razor blades and the like : en
  • DE857925C - Process for drying predominantly painted tin can bodies : de en
  • ES202355A1 - Improvements in the chain structure for foundry machines. (Machine-translation by Google Translate, not legally binding) : en es
  • DE755154C - The side walls of a car body connecting cover plate for the trunk arranged behind the rear seat : de en
  • DE857837C - Device for inductive heating of metallic workpieces : de en
  • ES204585A1 - A procedure to improve the fixation of bodies of laminar or other structure, based on the greater speed of desecation of the heavy duty and/or agents used. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1647470U - BELT SANDING DEVICE. : de en
  • FR1017116A - Flexible connection : en fr
  • FR1017188A - Electric control unit : en fr
  • DE857724C - Pressure reducing valve : de en
  • DE857646C - Amplifier circuit with combined current and voltage negative feedback : de en
  • DE858307C - Process for retreading the tread of pneumatic vehicle tires : de en
  • DE857580C - Method for producing hollow stone beams, in particular hollow stone slab beams : de en
  • DE857762C - Device on pusher for door locks : de en
  • DE858051C - Seal for shaft bearing : de en
  • DE1647568U - APPARATUS FOR SETTING UP MATERIALS TO BE DRAWN. : de en
  • DE857498C - Process for the preparation of quaternary amines : de en
  • ES33171U - Apparatus for evaporating ink or other liquids (Machine-translation by Google Translate, not legally binding) : en es
  • GB683572A - Improvements in or relating to fireproofing compositions and methods of making the same : en
  • USD168313S - Lyon wheel cover member or similar article : en
  • ES33330U - Table with one-piece fastening device (Machine-translation by Google Translate, not legally binding) : en es
  • DE858029C - Method for the analysis of substance, in particular gas mixtures by magnetic means : de en
  • DE858086C - Duct connection : de en
  • FR1017088A - Removable cover for container for dispensing liquids or creams : en fr
  • DE1647558U - CONNECTION FOR RUBBER GUARD CHAINS. : de en
  • DE855191C - Milling machine, especially short thread milling machine : de en
  • US2620004A - Picking bag : en
  • FR1017097A - Amplifier box for broadcast receiver : en fr
  • GB683791A - Improvements in or relating to the manufacture of sponge rubber : en
  • ES205347A3 - Improvements in the cheese manufacturing procedure. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33381U - Musical rolling toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017258A - Method and device for emulsifying cement pastes and other materials : en fr
  • DE853767C - Circuit arrangement for telecommunication, in particular telephone systems : de en
  • ES203041A1 - A clamping device for the electrical connection of a working coil for the induction heating of secondary work parts of the output coil of a high frequency generator. (Machine-translation by Google Translate, not legally binding) : en es
  • ES205678A3 - A carburetor device of the invested type. (Machine-translation by Google Translate, not legally binding) : en es
  • DE757836C - Device for measuring blind holes : de en
  • US2619988A - Front-drive and multidrive shuttle : en
  • US2620126A - Ventilator : en
  • ES203777A1 - A method and generator for high frequency heating. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683826A - Knitting machine sinker controlling means : en
  • FR1017138A - Apparatus for continuously mixing a liquid and one or more substances : en fr
  • US2620216A - Rubber-faced bumper guard : en
  • GB683801A - An improved holder for duplicator stencils and the like : en
  • CA488570A - Combustion apparatus : en fr
  • US2619770A - Toy drinking tube : en
  • US2620025A - Awning : en
  • GB683699A - Endless conveyors : en
  • GB683833A - Improvements in torque-transmitting couplings : en
  • GB683678A - Improvements in or relating to gear pumps : en
  • DE752646C - Train notification system with uniform advance warning and the same main warning time : de en
  • DE858171C - Relieved axial expansion compensator for pipes : de en
  • DE858371C - Sealing for the stern tube ends on ships : de en
  • GB683615A - Improvements in and relating to foldable top mechanism for vehicle bodies : en
  • GB683626A - Improvements in or relating to locomotive tenders or other railway vehicles incorporating self-supporting containers : en
  • US2620062A - Carton for sink frames : en
  • US2620337A - Adducts of bisnorcholatrienic-22-aldehydes : en
  • DK75074C - Closed six-sided packaging box consisting of two interconnected parts. : da en
  • GB683690A - Tailpipe or afterburning control for turbojet engines : en
  • DE857683C - Device for the electrical heating of heating finned pipes : de en
  • DE857797C - Production of chlorites : de en
  • DE857603C - Means for pest control : de en
  • CA488491A - Foot adjustment device : en fr
  • US2619922A - Furnace wall port closure and operating means therefor : en
  • US2620338A - Adducts of 22-acyloxybisnor-5,7,9(11),-20(22)-cholatetraenes : en
  • DE857480C - Universal hand tool : de en
  • DE857637C - Process for the preparation of derivatives of A3-tetrahydrobenzoic acid : de en
  • DE858165C - Articulated screw socket connection : de en
  • FR1017203A - Construction and method of assembly thereof : en fr
  • DE858223C - Furnace for firing ceramic products : de en
  • DE858350C - Removable device attached to the presser bar of a sewing machine for creating zigzag seams : de en
  • US2619674A - Magnetic trapping device : en
  • US2619800A - Internal-combustion engine power plant : en
  • US2619858A - Portable pipe vise : en
  • US2620293A - Conversion of oil residua to lighter hydrocarbons : en
  • ES33265U - Comb for lady (Machine-translation by Google Translate, not legally binding) : en es
  • GB683607A - Improvements in signal regenerators for telegraph and like systems : en
  • ES33155U - New evaporator for absorption refrigerators (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017253A - Improvement brought to the receiving stations of t. s. f. : en fr
  • GB683558A - Improvements in or relating to crystal triodes : en
  • DE1647583U - PRISM SET FOR RAY SPLIT AND IMAGE DIRECTION. : de en
  • DE1647661U - CLEAR OILER. : de en
  • US2619983A - Universal diaphragm valve : en
  • DE1647641U - EXTERNAL LENS SHIELD. : de en
  • DE858150C - Process for adjusting reaction masses consisting of silica-iodine pentoxide-sulfur trioxide mixtures for carbon dioxide test tubes by means of iodine : de en
  • ES204336A1 - Improvements in the manufacture of dielectric material : en es
  • CA488477A - Benzenes containing sulphur in their allylic or propenylic side chains and process of preparing them : en fr
  • US2620079A - Transportation unit construction : en
  • DE858349C - Device for rotary milling of the blades of rotary machines : de en
  • FR1017286A - Electric press : en fr
  • DE1647570U - WALL CLOCK WITH BUILT-IN RADIO. : de en
  • DE858168C - Socket connection, especially for steel pipes : de en
  • DE858314C - Method and device for achieving black and white marking arranged according to decimal places, in particular of counters : de en
  • DE858368C - Reversing device, especially for the screw drive of floating motor vehicles : de en
  • ES31900Y - Improved share for plows : en es
  • FR1017109A - Device indicating, in the dark, the presence of a switch or any lighting system, or emergency warning : en fr
  • DE759188C - Rail pulse generator : de en
  • GB683868A - Improvements in and relating to flanged nut assemblies : en
  • GB683556A - Improvements in chairs and like articles of furniture : en
  • ES30091Y - New shoe stitching : en es
  • ES33167U - A drinking cup for patients (Machine-translation by Google Translate, not legally binding) : en es
  • ES33246U - New hinge (Machine-translation by Google Translate, not legally binding) : en es
  • GB683804A - Improvements in and relating to air blast high voltage electric circuit breakers : en
  • ES33182U - Special sunken head screw (Machine-translation by Google Translate, not legally binding) : en es
  • US2619917A - Freight handling apparatus : en
  • US2619939A - Window operator : en
  • US2619964A - Applicator for ligatures : en
  • US2620135A - Balanced resistance type temperature control apparatus : en
  • DE1647629U - ELECTRIC SWITCH FOR ALTERNATING CURRENT, WHICH THE SPRING OF A PRESSURE CONTACT IS CONTROLLED BY A ROCKER OR A ROCKER ARM. : de en
  • GB683759A - Improvements relating to the manufacture of storage batteries : en
  • ES30584Y - Closing device for jars and similar containers : en es
  • DE1647553U - INFORMATION SHEET FOR THE CLASSIFICATION OF SMALL IMAGE SLIDES. : de en
  • DE857479C - Arrangement for measuring the transit time of electromagnetic, intermittently emitted waves : de en
  • DE857748C - Device for signaling in motor vehicles after certain distances : de en
  • ES31864Y - Manual razor blade sharpener : en es
  • FR1017128A - Stool enhancements for cycles : en fr
  • FR1017089A - Improvements to machines for grinding or polishing lenses or other objects : en fr
  • ES33161U - Protective device for cups cups and the like (Machine-translation by Google Translate, not legally binding) : en es
  • US2619657A - Convertible seat-bed : en
  • US2619803A - Overhead bunker refrigerator car with a fan : en
  • DE857649C - Vacuum tube amplifier : de en
  • ES33239U - Storage bag for electric storage containers (Machine-translation by Google Translate, not legally binding) : en es
  • ES205597A1 - A procedure for the fixing of the brake, clutch and similar lines in their supports. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017246A - New gear change for cycles by reduction on the crank axle : en fr
  • ES33338U - New horn for motorcycles and bicycles (Machine-translation by Google Translate, not legally binding) : en es
  • GB683551A - Improvements in or relating to steel pit-props : en
  • GB683793A - Improvements in or relating to vapour electric discharge devices : en
  • DE1647500U - DEVICE FOR MACHINING MECHANICAL PARTS IN DRY AIR. : de en
  • DE857864C - Composite windows : de en
  • DE858110C - Light tube device, especially for battery operation : de en
  • ES205869A1 - A new reversible plow of various bodies. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33315U - Advertising container for palllos (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017183A - Process for the preparation of antibiotic products : en fr
  • DE858136C - Tester for measuring the air pressure in vehicle tires : de en
  • FR1017175A - Method and device for obtaining cavities in objects obtained by molding or modeling : en fr
  • FR1017291A - Two-stage pump, including vacuum pump : en fr
  • GB683529A - Improvements in or relating to the washing and finishing of soap : en
  • DE849746C - Curving track vehicle : de en
  • DE857625C - packaging : de en
  • DE857983C - Light system, especially for small vehicles : de en
  • DE858182C - Control device : de en
  • FR1017053A - New electromagnetic game : en fr
  • US2620171A - Heat exchange fin and assembly : en
  • US2620117A - Pallet load divider tray : en
  • US2619742A - Snowshoe harness : en
  • US2619768A - Collapsible box cradle : en
  • DE857915C - Pen sharpener : de en
  • US2619808A - Ice-cream freezer : en
  • DE1647575U - RING GAP MAGNET SYSTEM. : de en
  • DE1647591U - GUIDE FOR THE DRIVER. : de en
  • DE754369C - Process for the preparation of carbomic acid esters : de en
  • DE857610C - Process for the production of a hermetically sealed metal can : de en
  • DE857750C - Ship with side attachments serving in particular to accommodate the drive elements : de en
  • GB683758A - Improvements in or relating to methods of manufacturing magnetically anisotropic permanent magnets : en
  • US2619907A - Reciprocating pump : en
  • US2620224A - Vehicle curtain construction : en
  • DE857745C - Change gears for motor vehicles, especially for tractors : de en
  • ES33192U - Screwdriver for special sunken head screws (Machine-translation by Google Translate, not legally binding) : en es
  • GB683605A - Improvements relating to television apparatus employing non-linear circuits : en
  • GB683775A - Improvements in or relating to the sails and rigging of sailing boats : en
  • GB683847A - Improvements in automatic telephone systems : en
  • DE857612C - Pack for stick-shaped sensitive objects, especially cigarettes, and process for their manufacture : de en
  • US2619837A - Meter box and meter mounting : en
  • US2619861A - Spanner wrench with axial lugs : en
  • FR1017110A - Process for manufacturing electrodes for alkaline batteries and electrodes thus produced : en fr
  • US2620261A - Method of making iron oxide pigment : en
  • GB683866A - Improvements in or relating to automatic baling machines : en
  • DE1647436U - LABELING DEVICE FOR STANDING CYLINDRICAL CONTAINERS, IN PARTICULAR BOTTLES. : de en
  • FR1017078A - Heavy oil burner : en fr
  • AU1308252A - Improvements connected with shock absorbers for vehicle suspensions : en
  • DE857800C - Process for the production of monohydric alcohols : de en
  • DE857635C - Process for the production of substituted acrylic acids and their esters : de en
  • DE857685C - Automatic coke-gas furnace for heating central heating boilers : de en
  • DK75048C - Heat exchange device. : da en
  • US2619676A - Method and apparatus for dry spinning filaments : en
  • US2619951A - Portable barbecue grill : en
  • DE1647622U - TONGUE PROTECTION ON CARD TONGUE : de en
  • DE858156C - Wickless lighter : de en
  • ES199158A3 - A PHYSICOMECHANICAL PROCEDURE FOR THE HERMETIC SEAL OF POLYETHYLENE CONTAINERS. : en es
  • ES33379U - New ceramic piece for the manufacture of reinforced beams (Machine-translation by Google Translate, not legally binding) : en es
  • AU160056B2 - An improved cleaning implement for use in rivers, drains andthe like : en
  • DE754824C - Self-igniting, air-compressing internal combustion engine : de en
  • ES205964A3 - Improvements in the burners or burners for heavy oil. (Machine-translation by Google Translate, not legally binding) : en es
  • US2619647A - Trouser curtain : en
  • CA488542A - Follow-up valve : en fr
  • GB683539A - Improvements in clips for carpets and the like : en
  • US2620304A - Lubricant : en
  • AU1312652A - Improvements in tabs for insertion inthe printing plates for address printing machines : en
  • ES25668Y - Elastic straps to hold children sitting on their crib beds or baskets : en es
  • FR1017179A - Burner for kitchen appliance running on town gas or butane gas : en fr
  • US2620013A - Machine for forming double lap flaring on tubing : en
  • ES205517A2 - A new procedure for manufacturing nuclei for stretching and similar cylinders. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33233U - A spraying device applicable to all types of bottles and packaging in general (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017149A - Apron : en fr
  • US2620000A - Screw holding attachment for screw drivers : en
  • ES31352Y - Detachable base for pick-up : en es
  • FR1017219A - Process for maintaining the speed of continuously operating furnaces with circulation of hydrogen : en fr
  • US2620278A - Procedure in making and preserving juices of fruit and other vegetables : en
  • US2620468A - Arrangement for converting frequency-modulated waves : en
  • FR1017208A - Volumetric hydraulic transmission and various applications : en fr
  • GB683829A - A new or improved apparatus for use in connection with articles which are required to be treated by immersion : en
  • DE858117C - Process for welding thin-walled gray cast iron, in particular automobile engines : de en
  • DE858303C - Air heater : de en
  • DE1647561U - SHOULDER STRAPS FOR LADIES 'LAUNDRY. : de en
  • DE851349C - Friction clutch for row ratchet of office machines : de en
  • DE857521C - Arrangement for fastening metal parts, in particular capacitor plates of telecommunications equipment, to load-bearing insulating material parts : de en
  • DE858346C - Device for the speed-dependent control of a hydraulic servomotor : de en
  • USD168321S - shipmon : en
  • ES205955A1 - A procedure, with its corresponding devices, for the disposal of clothes and its conditioning in a state of fine division. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017136A - Cements, resinous sealants that set cold : en fr
  • GB683650A - Improvements in electric cells : en
  • DE857568C - Cooling machine for plastic masses, especially soap strand cooling machine : de en
  • DE857874C - Bracket, especially for keys : de en
  • DE858058C - Process for making spheres : de en
  • DE858132C - Device for the continuous viewing of stacked, in particular stereoscopic, individual images : de en
  • DE857638C - Process for the preparation of cyclic ÂȘ ‰ keto acid esters : de en
  • DE857611C - Lighting device on sewing machines : de en
  • US2620038A - Fire extinguisher : en
  • DE857489C - Method and device for the extraction of sulfur from sulfur-containing masses, in particular gas cleaning masses, by means of a solvent : de en
  • DE858337C - Gas turbine blade with an insulating layer : de en
  • DE857629C - Closed shaft train for looms : de en
  • ES24518Y - Predictor game : en es
  • FR1017214A - Tin can : en fr
  • DE857813C - Movable boarding steps for railway vehicles : de en
  • DE858327C - Insecticides pest repellants : de en
  • ES196007A1 - AN INSTALLATION FOR THE AUTOMATIC COMBUSTION OF COKE AND SIMILAR FUELS, ESPECIALLY IN LARGE SIZES. : en es
  • ES33218U - Unipolar rotary switch with two or more positions for electrical circuits driven by any rotating mechanical device (Machine-translation by Google Translate, not legally binding) : en es
  • ES33289U - A patience game that can be used as an ornament pendant (Machine-translation by Google Translate, not legally binding) : en es
  • DE1647669U - HEIGHT-ADJUSTABLE TABLE, PRESENTLY ON MACHINE TOOLS. : de en
  • DE858209C - Marine propulsion power plant, the engine of which is operated at a speed below the maximum speed when cruising : de en
  • ES33174U - Folding chair perfected (Machine-translation by Google Translate, not legally binding) : en es
  • DE857520C - Variable capacitor : de en
  • US2619999A - Carrier mounted work clamping and releasing mechanism : en
  • US2620139A - Machine for winding armatures : en
  • DE1647529U - ROLLER SHUTTER BOX FOR INSTALLATION ON WINDOWS, DOORS OR. DGL. : de en
  • ES204219A1 - Safety device to control the internal pressure of the tires, when the vehicle is stopped or on a route. (Machine-translation by Google Translate, not legally binding) : en es
  • US2620329A - 3,4-dimethyl styrene-para-chlorostyrene copolymer : en
  • DE857764C - At the same time serving as a hinge, lockable support for windows : de en
  • DE1647651U - PRESSURE BOILER WITH CYLINDRICAL GUIDE PLATE BODIES FOR HEAT REALIZATION IN CASE OF SMALL TEMPERATURE DIFFERENCES. : de en
  • DE1647698U - CENTRAL SUPPORT FOR A COUCH FOLDING OUT TO A DOUBLE BED. : de en
  • DE857516C - Device for compensating the influence of changes in resistance in the series excitation circuit of an alternator : de en
  • DE857620C - Circuit arrangement for generating a constant alternating voltage from a changeable alternating voltage, in particular for generating constant propulsion for pulse generators in remote measuring systems : de en
  • DE857951C - Production of ÂȘ ‡ -substituted acroleins : de en
  • DE857707C - Automatic electric starting device for internal combustion engines : de en
  • GB683747A - Improvements in or relating to bicycle headlamps : en
  • US2619945A - Intake manifold : en
  • US2620173A - Machine for making hot tamales and similar food products : en
  • AU1311052A - Improvements in or relating to electric rectifying devices : en
  • DE1647527U - WALL DOWEL FOR FASTENING ELECTRIC WALL ARMS AND THE LIKE. : de en
  • DE858124C - Process for improving coal tar pitch for lacquer or other technical purposes : de en
  • ES203681A1 - A method for the construction of tire covers. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33234U - Registration lid with perfected closure (Machine-translation by Google Translate, not legally binding) : en es
  • US2619664A - Dust tight casing for cleaning dust mops : en
  • US2620058A - Container feed mechanism : en
  • US2620444A - Process and apparatus for absorption spectrometry : en
  • US2620178A - Friction shock absorber for railway car truck springs : en
  • AU157281B2 - Improvements relating to control apparatus for electric motors : en
  • DE1647523U - PLATES AND SUPPORT FRAMEWORK FOR THE PRODUCTION OF WALLS. : de en
  • DE1647548U - DIE FORGING HOLLOW BODIES. : de en
  • DE1647665U - STOP VALVE WITH CONE GRIND. : de en
  • DE857458C - Cage for ring cylindrical roller bearings : de en
  • DK75073C - Labeling machine for cylindrical bottles and similar articles. : da en
  • GR14008B - PLAY WITH AUTOMATIC SIREN. : el en
  • AU161413B2 - Improvements relating tothe hydrofining and catalytic cracking of petroleum hydrocarbons : en
  • DE857587C - Fabric for wrapping and simultaneous marking of hoses : de en
  • AU162835B2 - Piston molding process and machine : en
  • CA488561A - Drafting of textile fibres : en fr
  • US2619805A - Cooling unit for refrigeration apparatus : en
  • AU162415B2 - Improvements in tabs for insertion inthe printing plates for address printing machines : en
  • US2620265A - Composition for treating aluminum and aluminum alloys : en
  • US2620467A - Amplitude modulation of magnetrons : en
  • CA488501A - Collapsible christmas trees : en fr
  • CA488575A - Selective calling systems : en fr
  • DE1647579U - REPRODUCTION MAGNIFYING SCALE. : de en
  • CA488608A - Apparatus for taking aeratable material from storage : en fr
  • US2620393A - Circuits for reinserting direct current and low-frequency components : en
  • AU1316552A - Improvements in or relating to coding apparatus for use in electric signalling systems : en
  • DE857802C - Process for purifying trimethylolpropane : de en
  • CA488592A - Process for the production of 3-methyl pyridine : en fr
  • AU162372B2 - A process for heating comminuted coal without impairing the physical and chemical properties thereof : en
  • DE1647461U - ROUND OR ROUND CONTAINER MADE OF CARDBOARD WITH INSERTED BOTTOM. : de en
  • AU1305952A - Process of making abrasive phenolic resin mixes : en
  • BE504871A - PROCESS FOR THE MANUFACTURE OF PHENOL. : en fr
  • AU782752A - Improvements in gear for lifting motor vehicles : en
  • CA488527A - Composition for and method of determining chromate concentration : en fr
  • DE1647663U - PIPE CLEANING HEAD. : de en
  • DE758395C - Silencer for four-stroke and for two-stroke engines with partly nested pipe sections connected to the inlet nozzle : de en
  • DE857513C - Telecommunication cables : de en
  • US2619848A - Transmission and control mechanism therefor : en
  • US2620020A - Folding seat : en
  • US2620249A - Filing case and sequential extractor means for photo slides, cards, and the like : en
  • ES33366U - Crushing machine (Machine-translation by Google Translate, not legally binding) : en es
  • GB683665A - Improvements in or relating to devices for the reciprocal mechanical locking of two bodies executing limited movements : en
  • GB683750A - Supplementary apparatus for microscopes : en
  • GB683795A - Improvements relating to heald shafts for weaving looms : en
  • US2620413A - Control device : en
  • DE1647595U - ROTATING CASE. : de en
  • DE857482C - Pit stamp : de en
  • DE858269C - Electrical cam switch, the contact levers of which are controlled in the axial direction by a cam disk : de en
  • ES33277U - Modality of unbreakable figure (Machine-translation by Google Translate, not legally binding) : en es
  • GB683709A - Improvements in and relating to vane ship's propellers : en
  • GB683796A - Temperature responsive detector system : en
  • AU1304452A - A new or improved method for the electrolytic production of titanium metal : en
  • AU158878B2 - Improvements in or relating to fluid storage devices : en
  • US2620048A - Lubricating device : en
  • US2620314A - Spheroidal alumina : en
  • US2620421A - Roof welding machine : en
  • AU166415B2 - Fluid forthe classification of ores by heavy media separation : en
  • CA488611A - Electrical positioning mechanism : en fr
  • DE1647424U - BOTTLE TOP. : de en
  • DE1647514U - TOILET BAG. : de en
  • DE857477C - Rearview mirror for vehicles : de en
  • US2619692A - Awning construction : en
  • US2620052A - Positive clutch : en
  • US2620348A - Hydrocarbon synthesis process with two-stage coke gasification : en
  • AU156113B2 - Improvements in or relating togas generators ofthe kind comprising a burner for heavier, liquid hydrocarbons : en
  • DE1647623U - CLOSURE FOR FILING OR SIMILAR FOLDERS. : de en
  • GB683652A - Improvements in or relating to jigs for electro-plating semi-cylindrical components : en
  • DE857793C - Process for the manufacture of stiffening materials : de en
  • DE857826C - Arrangement with several transmitters working simultaneously on one and the same antenna : de en
  • ES33145U - Support for conventional exposure of chocolate tablets (Machine-translation by Google Translate, not legally binding) : en es
  • DE857661C - Process for the production of electrical discharge vessels, preferably with metal pistons : de en
  • CA488596A - Curtain stretcher construction : en fr
  • DE857979C - Fire chamber of a high-voltage circuit breaker : de en
  • DE858091C - Method and device for the production of wound bodies, in particular high-pressure hollow bodies : de en
  • GB683616A - Improvements in or relating to water taps : en
  • GB683792A - Improvements in or relating to automatic overload release clutch mechanism : en
  • AU669051A - Improvements in loop aerials for use in metal-covered portable receivers : en
  • DE857844C - Process for the production of Kuepen dyes : de en
  • DE858356C - Method and device for the production of templates for printing notes : de en
  • GB683670A - Improvements in or relating to fluid flow control valves : en
  • AU161542B2 - Improvements in or relating to fluid filling machines : en
  • AU154133B2 - Doorhandles : en
  • DE1647403U - TWO-TIER RECORD STAND. : de en
  • DE858090C - Rolling frame with tilting or lifting table assignment : de en
  • US2620019A - Folding chair : en
  • DE1647631U - ROOFTOP INTRODUCTION FOR HOUSE CONNECTIONS. : de en
  • CA488532A - Vulcanizable cement compositions : en fr
  • CA488585A - Line-cord antenna : en fr
  • CA488624A - Apparatus for preventing undesired release of fluid pressure brakes : en fr
  • AU1298252A - Improvements relating tothe hydrofining and catalytic cracking of petroleum hydrocarbons : en
  • ES204396A1 - A starting device composed of motor parts, reduction, clutch and brakes, included in a single block. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1647637U - CLOSURE FOR BICYCLE ALTERNATORS. : de en
  • DE1647685U - TAPE. : de en
  • DE858103C - Process for cleaning and filling liquefied gases : de en
  • FR1017143A - Improvements to channels, gutters and downspouts : en fr
  • FR1017261A - Closure for pressure vessels : en fr
  • GB683560A - Improvements in synthetic resin fire-retardant compositions : en
  • FR1017223A - Punching tool : en fr
  • DE1647459U - CALCULATOR FOR SCHULANFAENGER. : de en
  • DE1647526U - LIGHTWEIGHT PLATE NAIL. : de en
  • DE1647435U - DEVICE FOR PACKAGING LARGE QUANTITIES OF CIGARETTES AND THE LIKE. IN UNIT PACKS. : de en
  • DE857585C - Manufacture of plywood bodies : de en
  • GB683876A - An improved spring washer : en
  • US2619834A - Machine for testing hydraulic tappets : en
  • US2620427A - Transfer iron : en
  • DE757397C - Circuit for separating parts of a voltage curve that fluctuates over time : de en
  • LU31223A1 - New wedge for splitting materials including wood : en fr
  • DE857659C - Device for feeding a discharge apparatus with preheated electrodes from an alternating current source : de en
  • DE857665C - Device for hanging a metallic sleeve on the insulating insertion of the anodes of mutators with metal housing : de en
  • GB683658A - Improvements in or relating to guides and carriages for oxy-cutting elements displaced manually : en
  • AU155793B2 - Improvements relating to control systems for dynamo electric machines : en
  • DE1647673U - DUMPBARROW. : de en
  • DE857918C - Display or control device of the pivot position of two or more rod-shaped bodies, e.g. B. of gun barrels : de en
  • AU159262B2 - Improvements in adjustable seats : en
  • DE1647566U - RAINHEM FOR RAINWEAR ON THE BOTTOM AND CRANKS OF THE SAME. : de en
  • ES205128A1 - New disposition of the shuttle with forced string. (Machine-translation by Google Translate, not legally binding) : en es
  • US2619713A - Key duplicating device : en
  • US2619940A - Dry gas meter with two bellows and two measuring chambers : en
  • US2619969A - Tobacco pipe : en
  • US2620250A - Apparatus for individually dispensing cards, sheets, or the like : en
  • US2620397A - High-frequency transmission line and wave-guide : en
  • CA488490A - Electrical switch structure : en fr
  • CA488493A - Control valve means for fluid actuated servomotors : en fr
  • FR1017145A - Door manufacturing process : en fr
  • US2619866A - Acoustical appliance : en
  • ES33152U - Improved windshield for motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • DE857770C - Razor and blade holder : de en
  • DE858308C - Process for surface improvement or patterning of panels made of rubber or rubber-like, vulcanizable substances : de en
  • ES205694A1 - A procedure for the stabilization of fats and oils. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33322U - Special ampule to contain gasoline intended to fill lighters (Machine-translation by Google Translate, not legally binding) : en es
  • CA488582A - Sulfones and method of preparing same : en fr
  • US2620382A - Automatic reclosing circuit breaker : en
  • US2619791A - Automatic winding timepiece : en
  • US2620412A - Alarm gauge : en
  • AU1036552A - Improved catch for cipboards,-swinging windows, and the like : en
  • CA488559A - Log barking device : en fr
  • CA488568A - Hydraulic vibrators : en fr
  • DE1647584U - EXPOSURE METER. : de en
  • ES204930A1 - An automatic machine for cleaning and shelling the footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017073A - Advanced carcass for vibrating screens : en fr
  • ES33256U - A block for looms (Machine-translation by Google Translate, not legally binding) : en es
  • DE857993C - Electric radiators, in particular for cooking purposes : de en
  • FR1017087A - Composition for surface treatment : en fr
  • GB683780A - Improvements in and relating to lighting control systems : en
  • USD168302S - Football blocking protector : en
  • ES205979A1 - A starting system for fluorescent tubes. (Machine-translation by Google Translate, not legally binding) : en es
  • ES30108Y - Improved packaging for finely divided and powdery solids : en es
  • AU1315752A - Improvements in or relating to shortwave electric discharge tubes : en
  • GB683756A - Process for oiling fabrics prior to reduction to fibre and apparatus therefor : en
  • US2619831A - Hardness tester as a function of time : en
  • DE1647697U - FRAME FRAME FOR FURNITURE MADE OF WOOD. : de en
  • DE751244C - Temperature controller : de en
  • DE857835C - Device for electro-inductive heating of edges or protrusions of metal workpieces : de en
  • DE857866C - Process for the continuous production of rubber threads from three or more individual threads : de en
  • DE857935C - Locking device for telescopically extendable and retractable multi-part masts, especially for deep drilling purposes : de en
  • DE857633C - Process for the production of chlorine by reacting hydrogen chloride with oxygen : de en
  • DE857522C - Method for achieving a tight winding termination of electrical capacitor windings with a thermoplastic dielectric : de en
  • DE858005C - Machine for the continuous production of artificial threads : de en
  • AU1312352A - Heat exchanger sealing devices : en
  • AU1317552A - Sawblade : en
  • DE1647414U - A JUG WITH CUP TRAINED AS AN ADVERTISING MEDIA. : de en
  • DE1647688U - FLOOR SEALING OF A MIXING OR CRUSHING CONTAINER. : de en
  • ES205006A1 - Process for the production of acylamido diol compounds : en es
  • ES205335A1 - A thermal switch system. (Machine-translation by Google Translate, not legally binding) : en es
  • ES30441U - Procedure for coupling motors to bicycles : en es
  • US2619681A - Method of making cellulose boards : en
  • US2620270A - Method of improving magnesium and the binary magnesium-base alloy of magnesium and manganese : en
  • DE857986C - Electric capacitor with at least one burnout capability : de en
  • US2619876A - Magazine rifle : en
  • US2620433A - Coil for differential heat-treatment : en
  • US2620085A - Packaging device and cap-stopper closure : en
  • US2619778A - Valve lapping fixture : en
  • FR1017169A - Binocular sun visor : en fr
  • DE755216C - Metal grid foil for the production of transfers : de en
  • AU1306952A - Combined rope thimble and clamp : en
  • CA488615A - Removable mountings for electrical devices : en fr
  • DE857731C - Use of padded wrapping paper for decorative purposes : de en
  • DE857890C - Steering wheel with stub axle steering, especially for children's sports vehicles and. like : de en
  • DE858045C - Catalytic lighter : de en
  • DE857769C - Shearer with rotating cutting tools : de en
  • DE857968C - Bell winds : de en
  • DK75041C - Pressure water washing press. : da en
  • FR1017141A - Locking device for screw, nut or the like : en fr
  • GB683641A - Improvements relating to the suspension of trailer and like vehicles : en
  • DE1647453U - SEMI-TRANSPARENT MIRROR WITH GREAT RESISTANCE TO THE PENETRATION OF ATMOSPHERIC INFLUENCES. : de en
  • DE857908C - Cylinder lock : de en
  • DE857999C - Process for the production of lubricating oils : de en
  • ES28393Y - Flexible fences for tables and other soccer games : en es
  • GB683810A - Improvements in or relating to the regulation of electric supply circuits : en
  • US2620388A - Combination warning signal and trouble lamp : en
  • DE858277C - Multi-spot welding machine : de en
  • ES205785A1 - Improvements introduced in thermostats. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683843A - Improvements relating to code signalling systems : en
  • ES205728A1 - Improvements in the construction of sprayers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017153A - Improvements in blast furnaces : en fr
  • DE857807C - Process for the preparation of 1, 1, 1-trichloro-2-methylpropanol- (2) : de en
  • ES33091Y - Rolling base for gas bottles : en es
  • GB683559A - Improvements in supports for resistance heating elements in electrically-heated furnaces : en
  • DE1647565U - RUBBER-ELASTIC BELT. : de en
  • ES204654A1 - New reinforced telecÂșpico-hydraulic suspension. Provision of graduation elements. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017098A - Improvements to bottles or other insulating double-walled containers with internal vacuum : en fr
  • ES205862A3 - Improvements introduced in the construction of gear speed changes for motorcycles and similar vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017105A - Device for extracting staples : en fr
  • GR14001B - Method for manufacturing FABRIC ADIAPERASTOUYPO WATER AND aerated SUBSTANCES, sterile, resistant WHEREIN THE CHEMICAL Energy Council barren isolator THERMOTITOS MH SUBJECT AND WHEREIN STEGNOSIN PROSLAMVANONTOS coloration in imitation .. : el en
  • ES33385U - Useful scourer (Machine-translation by Google Translate, not legally binding) : en es
  • ES204599A3 - Procedure and apparatus for the obtaining of metals. (Machine-translation by Google Translate, not legally binding) : en es
  • DE764849C - Sorting machine for punch cards with several perforated decks one on top of the other : de en
  • ES33274U - Table cover perfected (Machine-translation by Google Translate, not legally binding) : en es
  • DE1647694U - UPPER BED. : de en
  • DE755062C - Circuit arrangement for television reception using intermediate frequency amplification : de en
  • DE857709C - Combustion device for burning powdered fuel : de en
  • DE857871C - Pin buckle : de en
  • FR1017181A - Fluid-cooled brake drum : en fr
  • GB683781A - Improvement in the functioning of continuous vacuum distillation or rectification apparatus : en
  • DE1647430U - LOOM DRIVE. : de en
  • DE1647691U - RAKE BROOM. : de en
  • DE758314C - Control device for optical copying machines : de en
  • ES33231U - Date stamp with time stamp (Machine-translation by Google Translate, not legally binding) : en es
  • ES33386U - Improved packaging for fruits (Machine-translation by Google Translate, not legally binding) : en es
  • ES204273A1 - Incandescible cathodes : en es
  • ES33156U - Improved buckle (Machine-translation by Google Translate, not legally binding) : en es
  • GB683768A - Dry cleaning machines : en
  • DK75058C - Method for stirring and weighing milk and cream and apparatus for performing the method. : da en
  • ES28932Y - Transparent mirror for ornamentation and other propaganda purposes : en es
  • DE1647450U - BULB COVER. : de en
  • DE858233C - Shoulder straps made of elastic band for corselets, brassieres, etc. like : de en
  • DE863666C - Set up for automatic railway signal systems : de en
  • DK75066C - Cab, especially for tractors. : da en
  • FR1017062A - Improvements made to thermal machines with stabilized flame in a continuous flow of oxidizer, in particular to engines of this type with heating for aerodynes : en fr
  • GB683599A - Improvements in or relating to electric current transforming devices : en
  • ES202931A1 - Procedure for the manufacture of pavement plates. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017174A - Camera for shooting with fixed synchronization for lightning flash : en fr
  • DE857503C - Pull-in small water tube boiler : de en
  • US2620021A - Knockdown chaise longue : en
  • US2620134A - Fluid mixing valve : en
  • ES204689A1 - A morro de mandril for the drilling of hot metals. (Machine-translation by Google Translate, not legally binding) : en es
  • DE753316C - Locomotive with a welded frame and welded cylinders : de en
  • DE858183C - Shut-off and regulating valve : de en
  • DE858359C - Connection of tractors with more than two wheels with a chassis that can be steered by means of a handwheel : de en
  • CA488616A - Textile products and methods of producing same : en fr
  • DE858153C - Device for displaying or measuring the moisture content of granular or powdery substances : de en
  • DE858274C - Electric radiant heater, in particular for cooking purposes : de en
  • US2619856A - Button drilling machine : en
  • DE857982C - Electromagnetic voltage control device for variable speed power generators, especially in systems on vehicles : de en
  • DE858047C - Gas turbine plant : de en
  • DE836738C - Mail item and method and device for their production : de en
  • DE858332C - Device for the optional independent adjustment of the filling or speed control device of internal combustion engines by hand and / or by motor : de en
  • GB683668A - Centrifugal switch : en
  • AU1300652A - Improvements relating to synchronous dynamo-electric machines : en
  • ES205988A2 - Perfection in the manufacture of caps and caps. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017168A - Improvements to threshing machines and concave threshing machines : en fr
  • GB683827A - A terminal block for multiple electric cables : en
  • DE858270C - Adjustable electrical impedance component : de en
  • DE858218C - Device for displaying the pressure of insulating fluids in electrical systems : de en
  • GB683740A - A new or improved work-holding vise : en
  • GR13998B - AUTO POWER ENGINE. : el en
  • FR1017268A - Fast rewinding device for fishing lines for use by casting fishermen : en fr
  • GB683766A - Improvements in machines for making up parcels and packages : en
  • AU1301952A - Tubular container tor toothpaste, paint, ointment or other pasty material : en
  • DE857464C - Method and device for producing dies for use in conjunction with a punch in a machine tool : de en
  • FR1017075A - Product for the determination of prothrombin and its method of preparation : en fr
  • GB683536A - Improvements relating to a system and means for the location of moving objects : en
  • AU156969B2 - Improvements in tunable oscillators with automatic frequency stabilisation : en
  • US2619734A - Electrically heated drier : en
  • US2619899A - Ribbon inker in address printing machines : en
  • DE1647668U - ADDITIONAL GEAR. : de en
  • CA488598A - Vapourizers : en fr
  • DE858057C - Process and device for cold pressing of bolts, screws, rivets and the like. like : de en
  • DE858291C - Portable vertical underwater massage machine : de en
  • DE857977C - Tape spinner with electrical release device : de en
  • ES205404A1 - A new machine for the electrical welding of pipes. (Machine-translation by Google Translate, not legally binding) : en es
  • US2620129A - Plural totalizer selecting : en
  • US2619777A - Pressure reducing valve : en
  • US2620032A - Apparatus for automatically cutting predetermined lengths of tubular or rodlike material : en
  • CA488497A - Mechanically operated shelves : en fr
  • CA488569A - Rotary dryer or cooler : en fr
  • DE1647649U - GLASSES RACK. : de en
  • DE857596C - Device for automatic control, especially for temperature control of industrial furnaces heated electrically or with gas, oil or coal and other heat treatment devices : de en
  • DE857964C - Process for the production of peroxide compounds : de en
  • DE858257C - Process for regulating the circulation of the absorption solution in absorption cooling apparatus working with auxiliary gas : de en
  • ES206111A1 - A circuit disposition to synchronize a oscillator to a control oscillation. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017293A - Manually operated shutter, especially for vacuum devices : en fr
  • GB683820A - Improvements in and relating to pulse code signalling systems : en
  • DE1647442U - SPORTS JACKET. : de en
  • CA488521A - Control apparatus : en fr
  • DE857609C - Device for cutting threads : de en
  • US2620285A - Process for drying photographic emulsions : en
  • DE1647630U - ELECTRIC ROTARY SWITCH WITH CONTACT SPRINGS CONTROLLED BY NOKKEN. : de en
  • AU157462B2 - Improvements in process forthe purification of acetone : en
  • AU158464B2 - Improvements relating to synchronous dynamo-electric machines : en
  • CA488557A - Regenerator for the recovery of the cold content of gases : en fr
  • AU156084B2 - Improvements relating to fastening hooks, particularly forthe waistbands of trousers, and to appliances for attaching such hooks : en
  • US2619790A - Twisting tube assembly for textile machinery : en
  • US2620160A - Hydraulic hook for hoists : en
  • USD168308S - Baby carriage body : en
  • USD168324S - Spark plug testing device : en
  • CA488560A - Alloy steels : en fr
  • US2620369A - Plastic-cased dry cells : en
  • AU155336B2 - Improvements connected with shock absorbers for vehicle suspensions : en
  • DE858251C - Guide vane or seal carrier, in which the carrier, which is divided at least in one axial plane, is held together by holding bodies : de en
  • ES33106U - Improved billboard (Machine-translation by Google Translate, not legally binding) : en es
  • GB683860A - Means for directing the landing of aircraft during foggy weather : en
  • DE857524C - Connection lug for dry rectifier : de en
  • DE858344C - Pipe connection with sealing strips made of rubber : de en
  • US2620447A - Electrostatic transformer : en
  • BE504841A - COLORING OF HIGH POLYMERIZATION LINEAR ESTERS. : en fr
  • US2619946A - Valve silencer : en
  • CA18825S - 3-way sun visor clip : en
  • AU156928B2 - Gripper shuttle looms : en
  • US2620202A - Center control arm slack take-up : en
  • CA488535A - Photographic elements : en fr
  • AU161174B2 - Process forthe catalytic cracking of hydrocarbon oils : en
  • US2620033A - Sheet delivery mechanism : en
  • DE857621C - Process for separating plant residues from animal fiber : de en
  • DE858142C - Device for testing the bending elasticity and strength of rod-shaped objects, especially needles : de en
  • GB683619A - Improvements in or relating to tiled fireplaces : en
  • GB683771A - Improvements in or relating to buckets and like containers : en
  • AU156470B2 - Improvements in Hose and similar Couplings : en
  • CA488470A - Clinometer : en fr
  • CA488541A - Control mechanism : en fr
  • US2619887A - Garden tractor attachment : en
  • DE1647443U - DIRECTORY, LIST OR. DGL. WITH SPECIAL FOLDING. : de en
  • CA488565A - Purification of ether : en fr
  • US2619696A - Bag seal : en
  • US2619961A - Bunion pad : en
  • US2620006A - Bucket : en
  • USD168303S - Battery holder and capacitor : en
  • CA488479A - Convertible table constructions : en fr
  • CA488476A - Rotary car dumping mechanism : en fr
  • ES28251Y - Water dispenser tap : en es
  • ES33244U - Improved screw (Machine-translation by Google Translate, not legally binding) : en es
  • GB683642A - Improvements in and relating to coke ovens or the like : en
  • US2620170A - Heat transfer unit : en
  • US2620309A - Lubricant compositions : en
  • US2619762A - Artificial bait : en
  • DE1647560U - SPLASH PROTECTION FOR WOMEN'S AND MEN'S SHOES. : de en
  • DE857686C - Procedure and equipment for the operation of heat consumers : de en
  • DE858004C - Shredder, e.g. B. for alkali cellulose for the production of rayon : de en
  • AU155652B2 - Improvements in address-printing plates : en
  • AU159296B2 - Improved method of and handknitting needle for producing handknitted fabrics : en
  • CA488590A - Cathode ray tube circuit : en fr
  • US2620122A - Combination propeller and diffuser inlet assembly : en
  • US2620175A - Pebble heater apparatus : en
  • ES205693A1 - An air quantitative regulating device. (Machine-translation by Google Translate, not legally binding) : en es
  • US2620027A - Window curtain : en
  • US2619784A - Doffer for cotton pickers : en
  • US2619845A - System of toothed gearing : en
  • DK75069C - Razor. : da en
  • DE837578C - Basic material for thermal selective radiators and phosphors : de en
  • ES30227Y - Aeration Enhanced Electrical Transformers : en es
  • ES33284U - Metal shelf support, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • DE857514C - Lead-sheathed high voltage electrical cable : de en
  • DK75075C - Tools for use when mounting spring retainer locks on valves. : da en
  • FR1017094A - Continuous leaching device : en fr
  • DE857698C - Teaching aids for arithmetic : de en
  • DE857786C - Auxiliary device for turning the hollow block during the introduction stroke when making pilgrimages on pilgrim step rolling mills : de en
  • DE753279C - Process for plating solid or hollow profiles, whose core metal is iron and whose cover metal is a non-ferrous metal, e.g. B. is copper : de en
  • DE857515C - Axially drilled resilient plug pin : de en
  • DE858272C - Process for applying phosphors to the inner wall of discharge vessels : de en
  • DE760144C - Circuit arrangement for telephone systems with main and sub-offices and dialer operation : de en
  • DE857917C - Machine for pinching and sewing Veldtscho shoes : de en
  • FR1017250A - Improvement in wood decoilers : en fr
  • US2620385A - Photoelectrically controlled system for detecting suspended matter in fluids : en
  • ES33158U - Perfect graduation system for syringes and thermometers (Machine-translation by Google Translate, not legally binding) : en es
  • GB683673A - Improvements relating to slack adjusting mechanism for vehicle brakes : en
  • GB683715A - Improvements relating to electrical indicating or repeating systems : en
  • DE858256C - Process for the production of an agent for combating manganese deficiency diseases in cultivated soils : de en
  • CA488566A - Substituted benzoic acid esters : en fr
  • DE857451C - Coupling gear for generating and transmitting oscillating movements, preferably for machines controlled by count cards : de en
  • DE857463C - Eccentric drive for work equipment : de en
  • DE857509C - Charge meter for telephones : de en
  • DE857737C - Photographic silver halide emulsion for color photography : de en
  • DE857856C - Motor-driven mixer for chopping and mixing food : de en
  • DE857923C - Electric multi-chamber furnace for the electric burning of charcoal bodies : de en
  • DE858119C - Means for protecting metal objects : de en
  • US2620334A - Process of extraction from irish moss : en
  • DE857759C - Folding boat : de en
  • DE858021C - Apparatus and method for the optical study of liquids : de en
  • ES205419A1 - A new system of automatic change of canillas for telares. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017133A - Perpetual planner with removable pages : en fr
  • GB683687A - Improvements in or relating to navigation aiding radio systems : en
  • FR1017256A - Armed band, in particular for transmission and handling : en fr
  • US2619852A - Sharpener for revolving cutter blade lawn mowers : en
  • DE1647429U - WARRINGTON WIRE ROPE IN SPIRAL MACHART. : de en
  • DE1647652U - STATICALLY INEFFECTIVE FILLING AND SHELL BODY, PREFERABLY FOR REINFORCED CONCRETE RIBS. : de en
  • DE1647610U - TOY. : de en
  • DE857870C - Multipart button : de en
  • DE858037C - Device for taking samples : de en
  • DE858135C - Method for the construction of devices for measuring mechanical loads with a magnetic test rod : de en
  • ES202817A3 - Procedure for decoration and labeling policolor of textiles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683538A - Improvements in screw-threaded studs or stud bolts : en
  • CA488587A - Electric discharge tube : en fr
  • US2619650A - Shoulder pad and prong type attaching means : en
  • US2620374A - Electric socket and receptacle : en
  • DE857607C - Tool for processing hollow cylinder surfaces, especially in internal combustion engines : de en
  • ES33117U - Classification arrangement of folders and analogs (Machine-translation by Google Translate, not legally binding) : en es
  • DE857879C - Three-way valve with signal device : de en
  • DE858315C - Maximum work with periodically decoupled driver for a drag pointer or the like, especially for overloadable counters : de en
  • FR1017120A - Mold for pozzolan bricks : en fr
  • US2620359A - Fxixxe : en
  • US2619691A - Metal awning : en
  • US2620198A - Tractor jack : en
  • US2620272A - Variable contrast photographic material and process of preparing it : en
  • US2620354A - Production of guanidino fatty acids : en
  • US2620407A - Spring-held index card attachment for telephones : en
  • GB683716A - Pressure control for ventilation systems : en
  • US2620450A - Synchronous electric motor : en
  • ES205549A1 - A perfect apparatus for transport and distribution of concrete or analog. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017084A - Process for the preparation of phosphorus-containing derivatives of m-amino-phenols : en fr
  • DE1647540U - SCREW CONNECTION FOR SERVICE HOSES. : de en
  • DE857678C - Hydraulic jack : de en
  • DE858293C - Process for the production of carotene from carotene-containing oils and / or their derivatives or mixtures : de en
  • DE857742C - Adjustment device for liquid ring pumps : de en
  • DE857862C - Condensate sluice for the automatic discharge of condensation water from steam equipment : de en
  • GB683677A - Improvements relating to torsional suspensions in measuring instruments : en
  • FR1017249A - Tool for removing coil springs : en fr
  • GB683696A - Improvements in or relating to regulating mechanisms : en
  • AU1304252A - Improvements relating to baking pans for bread andthe like : en
  • GB683565A - Phase detector : en
  • GB683798A - Electric clutch-brake motor : en
  • GB683695A - Improvements in or relating to pipe manifolds : en
  • DE858138C - manometer : de en
  • CA488626A - Resistance welding apparatus and jig therefor : en fr
  • DE857906C - Device for turning grooves, turning and dressing grinding wheels : de en
  • DE857540C - Electrode system for electrical discharge vessels : de en
  • DE857811C - Process for the production of catalysts from powdery catalyst masses : de en
  • ES197510A1 - A MECHANICAL SYSTEM TO OBTAIN A CONSTANT TENSION IN THE FOLDING OF FABRICS IN TEXTILE MACHINES. : en es
  • ES33340U - Desktop skill game (Machine-translation by Google Translate, not legally binding) : en es
  • ES30686Y - Hair-cutting machine : en es
  • FR1017266A - Adjustable power drill stand allows this tool to be used for milling and grooving jobs : en fr
  • ES30804Y - Capsule-spray cap : en es
  • FR1017132A - Improvements made to seed drills : en fr
  • DE1647659U - CLAMP SCREWS FOR FASTENING BOARD SHAPING. : de en
  • DE858280C - Electric welding generator : de en
  • ES33305U - Lampholder perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017276A - Connection terminal for electrical devices : en fr
  • DE857872C - Clamping buckle adjustable on a strap : de en
  • GB683580A - Timing mechanism for controlling a sequence of operations : en
  • GB683646A - Improvements in and relating to the production of viscose rayon threads and the like : en
  • DE1647636U - SPREADING CARBONS AND MULTIPLE CARBON BRUSHES. : de en
  • DE1647699U - COLLAPSIBLE FRAME TO CREATE AUXILIARY SEATS, TABLES AND OTHER PURPOSES. : de en
  • US2619665A - Cable retractor for sewer machines : en
  • US2619840A - Talking machine : en
  • DE857508C - Code rail selector : de en
  • FR1017147A - Thermoplastic synthetic control and centering device for loudspeakers, microphones and relays : en fr
  • FR1017240A - Process for preparing the products of the reaction of macromolecular compounds with sulfur dioxide : en fr
  • GB683680A - Improvements in electrical remote control and indicating systems : en
  • ES33343U - A seal (Machine-translation by Google Translate, not legally binding) : en es
  • GB683837A - Improvements relating to hydraulic control equipment for profiling and the like : en
  • DE1647601U - DEVICE FOR INDICATING OIL CHANGES IN MOTOR VEHICLES. : de en
  • DE857442C - Process for the production of buildings, especially in series construction : de en
  • DE858234C - Holders for items of clothing, especially socks : de en
  • ES202540A1 - CÂștodo to use in a tube of electric shock. (Machine-translation by Google Translate, not legally binding) : en es
  • ES31829Y - Locking device applicable to all kinds of strike locks : en es
  • ES33116U - Annunciator device (Machine-translation by Google Translate, not legally binding) : en es
  • US2620183A - Festooning device : en
  • DE1647621U - LONG FIELD LAMP WITH SHIELD. : de en
  • US2619853A - Method of making dies : en
  • US2619912A - Pneumatic application for gear pumps : en
  • US2620415A - Knife blade switch : en
  • US2619911A - Liquid dispensing apparatus : en
  • US2619952A - Electric oven lighter : en
  • DE858078C - Process for the production of wood wool panels : de en
  • GB683683A - Electrical apparatus more particularly for use in ignition systems of internal combustion engines : en
  • DE754557C - Circuit arrangement for the separation of pulses of different duration by converting them into pulses of different amplitudes : de en
  • ES33214U - Improved tinsel (Machine-translation by Google Translate, not legally binding) : en es
  • US2620037A - Cementing head : en
  • US2620154A - Automatic material-weighing machine : en
  • DE1647508U - ELECTRIC CONTACT. : de en
  • GB683625A - Di-organo peroxides : en
  • US2620362A - Method of catalytically removing sulfur : en
  • GB683634A - Improvements relating to the processing of linear polyester materials : en
  • DE858285C - Process for depilating skins and pelts : de en
  • DE858319C - Device for checking the symmetrical loading of test specimens clamped in test machines : de en
  • GB683822A - Acoustical cabinets for loudspeakers and the like : en
  • GR13999B - SOCK MACHINE. : el en
  • ES26312Y - Perfected cork stopper : en es
  • ES33351U - Closed case for adhesive tapes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017209A - Machine for drilling stud holes in pieces of furniture or other objects : en fr
  • FR1017197A - Heavy oil burner : en fr
  • DE1647495U - FASTENING LUG FOR CARRYING HANDLE OF TIN BUCKETS OD. DGL. : de en
  • ES28703Y - Float for automatic closures of liquid inlet and similar applications : en es
  • ES33352U - Improved medicinal adhesive tape (Machine-translation by Google Translate, not legally binding) : en es
  • GB683864A - New diastereoisomeric substituted propanes and propanes for their preparation : en
  • US2620448A - Transistor trigger circuits : en
  • US2619701A - Cup handling machine : en
  • US2619962A - Vaccination appliance : en
  • USD168283S - adams d : en
  • GB683855A - Improvements in and relating to insulating structures : en
  • ES203764A2 - A procedure for the obtaining of pure hexachlorociclohexane from mixtures of hexachlorociclohexanium isomers, etc. (Machine-translation by Google Translate, not legally binding) : en es
  • ES204209A1 - Apparatus for the preparation of express coffee. (Machine-translation by Google Translate, not legally binding) : en es
  • ES205403A3 - Improvements in the condensed milk manufacture procedure, with or without sugar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES18775Y - Perfected closure for bottles and similar packages : en es
  • US2620201A - Public utility service trailer : en
  • DE857581C - Prestressed ceiling beams or rafters composed of individual hollow bodies : de en
  • DE857916C - Shoe with an articulated support that extends down to the floor : de en
  • DE1647608U - LETTERHOLE. : de en
  • US2620445A - Apparatus for determining daylight fluorescence : en
  • GB683659A - Improvements in or relating to photographic lens systems : en
  • US2620109A - Coin wrapping device : en
  • DE858063C - Regulation of motor vehicles : de en
  • DE858195C - Light-sensitive colloid layers for the production of tanning images : de en
  • ES205163A1 - New pneumatic vibrating device : en es
  • ES205756A1 - A device for adapting the explosion engines to operation with heavy oils. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017198A - Protector of rubber or other elastic material for footwear : en fr
  • DE857465C - Clamping device for a cold saw machine or the like. : de en
  • DE858312C - Press tool for the production of synthetic resin pressed parts : de en
  • DE857591C - Mechanical press for the production of synthetic resin pressed parts using the transfer molding process : de en
  • US2619656A - Sofa bed : en
  • IE19613L - Moulding wax articles. : en
  • DE1647617U - TIN CONTAINER LOCKABLE WITH A CLIP LID. : de en
  • DE1647624U - LOW-NOISE TYPEWRITER DRUM. : de en
  • DE844264C - Endless conveyor belt made of rust bars or the like. : de en
  • GB683854A - Improvements in or relating to a windshield wiper : en
  • US2620308A - Compositions for lubrication : en
  • US2619745A - Snow melting and removal apparatus : en
  • US2620209A - Adjustable rod joint or the like : en
  • CA488513A - Wood finishing apparatus : en fr
  • US2619758A - Fishhook : en
  • US2619901A - Impression length varying means for rotary offset printing machines : en
  • GB683757A - Tailpipe or afterburning control for turbojet engines : en
  • DE858338C - Segment thrust bearing : de en
  • ES33136U - Clamps to decorate pastry and kitchen tarts (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017131A - Method of decorating metallic objects and objects comprising application : en fr
  • GB683591A - Improvements in or relating to dustbins : en
  • DE857765C - Automatic hold-opener for windows, doors and outside shutters when opening a gap : de en
  • FR1017220A - Hard metal alloy : en fr
  • DE1647676U - AUTOMATIC BRAKE LIGHT SWITCH FOR BICYCLES. : de en
  • DE858244C - Process for determining the best possible effects of catalysts in the production of liquid hydrocarbons by catalytic pressure hydrogenation of coal, tars and mineral oils : de en
  • ES33149U - Table game (Machine-translation by Google Translate, not legally binding) : en es
  • ES206127A3 - Improvements introduced in the construction of electro-vacuum cleaners for multiple domestic uses, of the type in which all of its organs are disposed in line in the same axis. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33114U - Car wash apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • ES33162U - A cup for the sick and children (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017111A - New processes and new products for fertilization : en fr
  • GB683582A - Improvements in or relating to a metal working machine : en
  • US2620113A - Receptacle filling nozzle with filling and vent valves : en
  • US2619689A - Glass door guard : en
  • US2619815A - Starter : en
  • US2620344A - Thianaphthacyl sulfides : en
  • US2620282A - Fibrous synthetic material of : en
  • US2620465A - Apparatus for electric voltage and current regulation : en
  • DE753291C - Method for producing permanent, in particular multi-colored, maps : de en
  • DE857834C - Bandstop filter with oscillating crystals in a bridge circuit or in an equivalent circuit : de en
  • ES33122U - Folding chair with steel tube armor (Machine-translation by Google Translate, not legally binding) : en es
  • GB683576A - A hydraulic system for selective operation of tops, windows and other parts of automobiles : en
  • ES203888A2 - Improvements introduced in measuring apparatus and oil and other liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • US2619921A - Burglar alarm system : en
  • DE1647643U - DEVICE FOR BLOWING OUT TUBULAR HOLLOW BODIES. : de en
  • DE858094C - Process for the preparation of butanediol (1,4) and its abkoemmlingen substituted in the 1- or 1,4-position by hydrocarbon radicals or heterocyclic radicals : de en
  • DE858273C - Device for connecting electrical radiators : de en
  • DE1647535U - AUTOMATIC TIMING DEVICE. : de en
  • US2620377A - Safety device for electric meter trough covers : en
  • DE1647645U - CONTAINER FOR IGNITION KEYS AND DOOR KEYS OF MOTOR VEHICLES WITH SEMI-AUTOMATIC KEY RELEASE. : de en
  • DE857782C - Waterproof swim bag : de en
  • FR1017106A - Elastic thread : en fr
  • US2619986A - Readily dismemberable valve assembly for sanitary dispensation of fluid : en
  • DE858351C - Thread guard : de en
  • ES33154U - A new model purse-purse (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017185A - Safety deposit box : en fr
  • GB683802A - Improvements in or relating to high-frequency impedances : en
  • GB683760A - Improvements relating to metal faced rubber frames for framing and fixing a window pane in the opening therefor in the structure to be fitted with the window, and to methods of producing such frames : en
  • FR1017108A - Carburetor for liquid fuels : en fr
  • CA488468A - Cigarette lighter : en fr
  • US2620469A - Temperature responsive variable reactance : en
  • AU1308452A - Improved method of and handknitting needle for producing handknitted fabrics : en
  • CA488519A - Keying circuits employing thermionic valves : en fr
  • DE858206C - Control device for an internal combustion engine system, in particular a ship propulsion system, in which reversible and non-reversible machines work together on a propeller shaft : de en
  • ES27465Y - Tilting rear burner type for motorcycles : en es
  • US2620105A - Spare wheel mounting for vehicles : en
  • US2620131A - Cribbage board : en
  • US2619680A - Process and apparatus for modifying the physical characteristics of plastic materials : en
  • US2619942A - Water wall boiler with undulating flue : en
  • US2620149A - Aircraft control apparatus : en
  • US2620470A - Doppler traffic control system : en
  • DE855931C - Rotary handle for processing devices, in particular for drilling devices : de en
  • DE858248C - Process for the production of additives for liquid petroleum hydrocarbons : de en
  • DEZ0000391MA - Computing device : de en
  • ES204277A1 - An apparatus for the manufacture of a corrosiĂłn resistant light alloy cap for crown closures for bottles with bordered edge neck. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33119U - Perpetuated hanger for women's wardrobe (Machine-translation by Google Translate, not legally binding) : en es
  • GB683583A - Improvements in or relating to methods of building thin-walled constructions : en
  • CA488492A - Artificial teeth and backing therefor : en fr
  • ES13719Y - Hair curler : en es
  • ES203410A1 - Perfections applied to the supports of the electric switches for high and low voltage. (Machine-translation by Google Translate, not legally binding) : en es
  • DE858292C - Small device for preparing hot air baths : de en
  • GB683725A - Improvements relating to regulating means for power installations comprising internal combustion engines with charging blowers : en
  • GB683752A - Improvements in or relating to magnetic oxygen meters based on the hot wire principle : en
  • DE857454C - Sorting machine, especially for fruit, onions and similar fruits : de en
  • DE858348C - Method and device for the production of bolts with upset heads and an indentation in the bolt head, in particular head screws with a cross recess : de en
  • GB683730A - Improvements in or relating to spreader stokers : en
  • DE857818C - Communication system with signals divided into quanta : de en
  • US2620368A - Alkaline dry cell : en
  • US2619826A - Emptying pump for washing machines : en
  • US2620081A - Electrical wiring box : en
  • US2620376A - Lamp socket : en
  • DE857579C - Inorganic cladding panel for walls : de en
  • DE857726C - Counter blow hammer : de en
  • DE858155C - Extraction apparatus : de en
  • DE858316C - Method for the monitoring of processes that change with time : de en
  • ES203808A1 - Improvements in front traction plows-tractors. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017288A - Device applicable to ordinary alarm clocks to ensure the closing of electrical switches at the time of the acoustic signal : en fr
  • DE1647581U - MUSIC CABINET. : de en
  • DE1647502U - ELECTRIC LAMP LAMP. : de en
  • DE857756C - Device for welding and burning under water, especially underwater rescue device : de en
  • DE857942C - Process for the production of zippers : de en
  • US2619798A - Semiclosed circuit type gas turbine plant having extraction controlled by circuit turbine governor : en
  • US2620182A - Fluid actuated suspension device for vehicles, aircraft, and the like : en
  • DE858048C - Socket pipe connection : de en
  • DE1647509U - DOOR FRAME LOCKING ON CERAMIC FURNACE. : de en
  • DE752914C - Coke oven door with sealing frame for iron-on-iron seal : de en
  • DE857939C - Device for edging rolling stock with vertically movable lifting bolts : de en
  • GB683611A - Improvements in or relating to electric discharge tubes and circuit arrangements therefor : en
  • GB683632A - Improvements in or relating to the production of antibiotic substances : en
  • GB683697A - Improvements in and relating to circuits embodying electron discharge valves : en
  • GB683706A - Apparatus for roughening concrete surfaces : en
  • ES33292U - Underpants with elastic waist (Machine-translation by Google Translate, not legally binding) : en es
  • USD168287S - Case for sewing ma hine attachments or the like : en
  • DE1647671U - LOCKABLE CLOSURE FOR FUEL TANK OF MOTOR VEHICLES. : de en
  • US2619702A - Mold : en
  • US2620051A - Wrench : en
  • DE1647417U - MOTOR VEHICLE, IN PARTICULAR SMALL VEHICLE. : de en
  • DE1647456U - ELASTIC PLASTIC FILM WITH FOAM. : de en
  • DE857932C - corset : de en
  • ES33186U - Recessed box for electrical equipment (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017114A - Improvements to manometers and other pressure sensitive devices : en fr
  • AU1298652A - Improvements in monomethine dyes containing thiobarbithric acid nucleus : en
  • DE1647518U - DEVICE FOR APPLYING HAIR COLOR OD. DGL. : de en
  • DE857692C - Device for checking the angle between the end face and the axis of a helical compression spring : de en
  • DE751738C - Circulation process for the production of white calcium cyanamide with simultaneous processing of the resulting gas mixtures : de en
  • ES205696A3 - A procedure for obtaining a product to sanitize and preserve fresh fruits, protecting them from parasitic alterations. (Machine-translation by Google Translate, not legally binding) : en es
  • DE857544C - Process for the pretreatment of metallic components for electrical discharge vessels : de en
  • DE857788C - Fork tube for steam generator : de en
  • DK75063C - Paddle rotor for an axial gas turbine. : da en
  • US2619814A - Fractional distillation : en
  • DE858200C - Pump brake for motor vehicles : de en
  • US2619640A - Combination cap and eyeshield : en
  • US2619651A - leonard belt : en
  • DE757371C - Device for the production of a coherent, warpable sliver : de en
  • DE837414C - Overcurrent circuit breaker in which a mercury switch tube is used as a contactor : de en
  • ES205907A1 - A procedure for metal coating. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017241A - Automotive engine oil level indicating device : en fr
  • DE857902C - Transportable grinding device for planer knives : de en
  • DE857910C - Detachable suspension device for the weight rope on a swing-out sliding window : de en
  • DE858164C - Easily joinable, tensile fast connection of parts, especially round cross-sections, such as rods, tubes, hoses, etc. : de en
  • DK75051C - Automatic arc welding system. : da en
  • DE1647593U - LINES TIMETABLE FOR ALL MEANS OF TRANSPORT. : de en
  • FR1017173A - Pushchair : en fr
  • AU1325752A - Improvements in or relating to fluid filling machines : en
  • ES205952A1 - A seat device for the levers to write. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017296A - Plant transplanting machine : en fr
  • ES205921A1 - An apparatus for pressing polishing, emburring and printing leather, leather, plastic material, paper, tissue and other fibrous materials in laminar parts. (Machine-translation by Google Translate, not legally binding) : en es
  • ES203899A1 - A valvular device for pneumatic chambers. (Machine-translation by Google Translate, not legally binding) : en es
  • US2620418A - Gang volume control bank : en
  • US2620034A - Apparatus for forming individual record strips : en
  • US2620253A - Glide control means for drawers : en
  • AU1238952A - Improvements in limiting devices for oscillatory currents : en
  • US2619678A - Method of and apparatus for the manufacture of nonskid tire treads : en
  • US2619869A - Apparatus particularly adapted for charging orientated articles of relatively greater length than width : en
  • US2619906A - Liquid level control mechanism : en
  • USD168311S - Respirator : en
  • DK75045C - Process for the preparation of oxycarboxylic acid derivatives of azo compounds. : da en
  • ES206095A1 - Improvements introduced in the manufacture of circular air bubble levels. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1299052A - Reinforcing bars : en
  • CA488593A - Production of alkenyl pyridines : en fr
  • DE857893C - Road vehicle with three axles : de en
  • DK75046C - Device for boilers with regenerator. : da en
  • US2620003A - Base with meat carving facilities : en
  • US2620041A - Endless tread stair climbing truck : en
  • USD168304S - Meat carving board : en
  • US2620075A - Crane : en
  • DE1647506U - SWITCH LOCK FASTENING FOR TYPEWRITERS OVER ELASTIC MASSES STICKED IN THE LOCK FASTENING. : de en
  • DE857658C - Arrangement on anode tubes for high tension ion valves : de en
  • DK75049C - Telephone subscriber device. : da en
  • DE858019C - pantograph : de en
  • DE1647408U - DRESSING OR SPILLAGE BAG DISPENSER. : de en
  • DE1647606U - DEVICE FOR ADDING THE FUEL HOSE OF A DISPENSER TO THE FILLING NECK OF A VEHICLE. : de en
  • US2619813A - Separation of gas mixtures : en
  • US2620044A - Dust adhesive for gas filters : en
  • US2620185A - Climbing and sliding apparatus : en
  • US2620196A - Pneumatic collet chuck closer : en
  • US2619704A - Knot and method of making the same : en
  • US2620101A - Garment hanger with trousers support : en
  • CA488573A - Vibrating reed structure : en fr
  • AU163321B2 - Improvements in or relating to ground lights : en
  • DE854869C - Carousel lathe : de en
  • GB683675A - Improvements in or relating to a windshield wiper : en
  • AU156617B2 - Improvements in and relating to prismatic reflectors and means for producing them : en
  • US2619990A - Pile wire for stationary wire wilton looms : en
  • DE750981C - Continuous production of highly concentrated nitric acid from liquid nitrogen tetroxide, water or diluted nitric acid and oxygen under pressure : de en
  • DE857571C - Extraction device on rayon pot spinning machines : de en
  • DE858044C - Nozzle lighter : de en
  • USD168317S - Lavatory and cabinet unit : en
  • DE1647557U - TENSIONING MACHINE FOR BICYCLES. : de en
  • DE857675C - Dispenser for powdery substances, especially cleaning agents : de en
  • DE857777C - Tube closure : de en
  • DE858107C - Arrangement for operating fluorescent lamps with direct current : de en
  • ES33213U - Perfect safety pin (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017057A - Peak frequency limiter : en fr
  • DE857974C - Process for the production of electrically conductive rail connectors : de en
  • DE858360C - Single axle tipper with braking axle : de en
  • US2620140A - Resilient drive connection : en
  • DE1647585U - WARMING DEVICE FOR MICROSCOPIC EXAMINATIONS AT A CERTAIN TEMPERATURE. : de en
  • DE758318C - Leaf spring package for supporting the axles of motor vehicles : de en
  • AU161476B2 - Improvements in or relating to sealing glands : en
  • US2620394A - High-speed telegraphic system : en
  • AU1306252A - Remote control system : en
  • DE857714C - Ball joint with pan-like housing : de en
  • ES198730A1 - IMPROVEMENTS IN THE COUPLINGS FOR AGRICULTURAL APPLIANCES. : en es
  • ES205786A1 - A procedure for manufacturing strictly pressed hydrologic cotton plugs. (Machine-translation by Google Translate, not legally binding) : en es
  • US2619755A - Collapsible landing net : en
  • DE858121C - Paint base materials : de en
  • DK75061C - Device for four-stroke internal combustion engines with compression ignition. : da en
  • US2620010A - Wheel and tire for airplanes : en
  • US2620055A - Emergency differential device for motor vehicles : en
  • CA488605A - Timing apparatus : en fr
  • AU1311152A - Rock-drilling tool and molding-plane irons for mounting thereon : en
  • AU1317152A - Improvements in or relating to copolymers ofthe styrene series : en
  • US2620431A - Combined electric hot water heater, flue, and chimney unit : en
  • DE757134C - Drum dryer : de en
  • DE857664C - Arrangement for fastening the arc guiding sleeve suspended on the anode insertion insulator of a converter : de en
  • DE857687C - Garage building : de en
  • DE858286C - Process for the production of metal-containing tanning agents : de en
  • AU156929B2 - Improved clothes washing device : en
  • CA488506A - Expanded electrical transmission cables : en fr
  • ES205733A1 - A method of obtaining purified crystallized compounds from tar alkyl distillates. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33262U - Container with lid with python that facilitates the suction of liquids while lying in position (Machine-translation by Google Translate, not legally binding) : en es
  • US2619867A - Method of and apparatus for composing harmonic continuities : en
  • US2619743A - Formed counter construction for ballet slippers : en
  • DE857667C - Instantaneous water heater : de en
  • DE857677C - Containers for the storage and display of goods and for similar purposes : de en
  • DE858188C - Automatic speed change gearbox : de en
  • DE857828C - Installation auto switch : de en
  • ES198640A3 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF THE FIXING ELEMENTS ON THE SKIS. : en es
  • ES199471A3 - A PROCEDURE FOR THE MANUFACTURE OF SOME SPECIAL INKS. : en es
  • ES31865Y - Compact with improved hold for the inner mirror : en es
  • DE1647462U - ADHESIVE PLATE OR BODY FOR INTERCHANGEABLE ADVERTISING LETTERS, NUMBERS, CHARACTERS, FIGURES, ETC. : de en
  • DE857483C - Pilgrim roller : de en
  • FR1017200A - Device for guiding a film to a developing reel : en fr
  • FR1017210A - Removable consoles with their fixing devices : en fr
  • ES33221U - Rubber bottle perfected for calorific purposes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017225A - Airplane starter compressor : en fr
  • ES196036A1 - AN IMPROVEMENT IN THE ROCKETS OR BOMBS AGAINST HAIL. : en es
  • DE857547C - Device with an electric discharge tube : de en
  • ES33110U - Drum with removable side lid fitted with airtight seal (Machine-translation by Google Translate, not legally binding) : en es
  • ES33364U - Container to contain sandpapers and suspenders (Machine-translation by Google Translate, not legally binding) : en es
  • GB683586A - Improvements in and relating to alternating current electric measuring circuit arrangements : en
  • GB683671A - Improvements in or relating to brakes or clutches : en
  • GB683735A - An improved oil pump with moving piston : en
  • US2620292A - Certain alkyl ar (isothiocyanomethyl) benzoates and their use as insecticides : en
  • DE1647537U - ELASTIC CLAMP FOR CONNECTING MACHINE PARTS. : de en
  • US2619667A - Pan cleaning utensil having closed wire loop cleaning means : en
  • US2620192A - Game board : en
  • US2620288A - Adhesive comprising a mixture of a nucleated and nonnucleated phenolic resins : en
  • DE857927C - Process for the continuous drying of impregnated steel wool : de en
  • DE858081C - Bowl holder for lamps : de en
  • AU1306552A - Improvements in and relating tothe production of water gas andthe like : en
  • AU155697B2 - Improvements in or relating to change speed gearing : en
  • DE857602C - Endless conveyor and screening device consisting of two link chains and cross bars in between : de en
  • DE857904C - Surface grinding device for bearings of rolling mills u. like : de en
  • ES196027A1 - A MULTIPLE ELECTRODE FOR THE DEPOSIT OF METAL BY THE ELECTRIC ARC. : en es
  • ES33141U - Furniture with luminous or ornamental applications based on fluorescent tubes (Machine-translation by Google Translate, not legally binding) : en es
  • ES33178U - Improved packaging for suspensions and mucilagoses solutions for medication rectally (Machine-translation by Google Translate, not legally binding) : en es
  • DE857546C - Electric discharge tubes : de en
  • US2619686A - Building construction : en
  • AU161749B2 - Cellular trellis grid brick : en
  • DE857948C - Process for the production of neutral esters of carbonic acid : de en
  • US2619719A - Cutter head for dry shavers : en
  • US2619994A - Vehicle mounted endless cutter for tree felling : en
  • US2620024A - Knockdown chair and sofa : en
  • CA488516A - Electronic motor control systems : en fr
  • CA488483A - Oleo-pneumatic shock absorber : en fr
  • DE1647534U - DEVICE FOR COLLECTING BILLS. : de en
  • DE857778C - Soft cigarette pack with lifter : de en
  • AU1315252A - Improvements in fluted cutting tools : en
  • US2620194A - Arrangement for automatically changing phonograph records : en
  • AU1310952A - Improvements in or relating to electric counting devices and circuits employing semiconductors : en
  • DE857448C - Mixing fittings for flowing fluids : de en
  • ES197259A1 - A PROCEDURE FOR OBTAINING ACETYLSALICYLIC ACID. : en es
  • GB683585A - Improvements in and relating to non-phosphorescent calcium silicate phosphor : en
  • US2619688A - Garment guard : en
  • US2619944A - Self-regulating fluid heater : en
  • US2620266A - Herbicides : en
  • CA488523A - Filament mounts for high power tubes : en fr
  • DE1647562U - STOCKINGS WITH RAMP CUFF. : de en
  • US2620046A - Sheetsx-sheet l : en
  • US2620419A - Rheostat : en
  • DE857499C - Process for the preparation of amino derivatives : de en
  • ES196005A1 - PROCEDURE FOR THE EXTRACTION OF ORGANIC ACIDS FROM CORK IN THE FORM OF ESTERS AND PRODUCTS OBTAINED. : en es
  • AU1306452A - Improvements in and relating tothe production of gases containing hydrogen and carbon monoxide : en
  • US2620350A - Nitrogen containing organic compounds : en
  • US2620234A - Chemical spray attachment for watering hoses : en
  • US2620307A - Lubricating oil : en
  • US2620251A - Industrial cabinet : en
  • AU1300952A - Improvements in or relating to temperature and/or pressure controlled valves for controlling the flow of fluids : en
  • US2620159A - Bale tie tightening apparatus : en
  • AU165449B2 - Improvements in or relating to olefin polymerization process : en
  • ES31001Y - Living room apparatus for practicing the frog game : en es
  • GB683594A - The manufacture of substituted iminazoles : en
  • AU164049B2 - Improvement in false color or false sensitized photographic film containing colored couplers : en
  • US2619663A - Wire cleaner : en
  • US2619828A - Wire distributing cellular metal floor : en
  • US2620089A - Serving dish : en
  • US2619925A - Buttonhole attachment : en
  • US2620018A - Convertible hassock : en
  • GB683788A - Improvements in or relating to jigging conveyors for loading railway wagons : en
  • US2619889A - Cultivator : en
  • US2620239A - Spring loaded roller for guiding gasholders or other purposes : en
  • US2619771A - Toy figure : en
  • US2620380A - Velocity meter : en
  • USD168285S - Expansible link chain for a bracelet or the:like : en
  • US2619877A - Engraving machine : en
  • US2619888A - Supporting means for flexible conduits in hydraulic control means : en
  • US2619993A - Drill through tailstock spindle for wood-turning lathes : en
  • US2619738A - Apparatus for drying granular material : en
  • AU1304052A - Improvements in or relating to olefin polymerization process : en
  • ES28625Y - Corkscrew or stopper for bottles, jars or other vessels : en es
  • FR1017070A - Advanced vibrating screen : en fr
  • US2620462A - Device for controlling the speed of a leonard group : en
  • US2619973A - Receptacle back comb construction : en
  • US2620392A - Black level control in television transmission : en
  • FR1017242A - Improved process for the preparation of novel unsaturated carbinols : en fr
  • US2619931A - Audible bicycle : en
  • USD168309S - Lamp shade : en
  • DE858115C - Electron tubes with adjustable emission range : de en
  • GB683543A - Improvements in or relating to dolly-operated electric switches : en
  • GB683643A - Reciprocating saw or similar tool attachment : en
  • DE707644C - Device to compensate for the contact pressure acting on the brake shoes when the brake drum is rotating in the case of hydraulically or pneumatically operated inner-shoe brakes : de en
  • DE857887C - Method and device for producing photographic series images : de en
  • ES203830A1 - Improvements in four drive wheel tractors and laterally oscillating chassis. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1647474U - ENTERTAINMENT GAME. : de en
  • US2619954A - Pressurized fuel burning and air heating unit : en
  • US2620432A - Induction heating : en
  • DE1647432U - LANDSCAPE MODEL CONSISTING OF SEVERAL PARTS IN COMBINATION WITH MINIATURE TRAILS FOR EDUCATIONAL, PLAY AND ADVERTISING. : de en
  • DE857600C - Device for stiffening paper packs, in particular for cigarettes : de en
  • US2620106A - Device for controlling, operating, and cleaning various fluid operated systems : en
  • DE857535C - Impact electrode for secondary electron multiplication : de en
  • ES203446A1 - A physical-chemical procedure for the obtaining of compact and resistant wood plates, suitable for the replacement of iron and applicable to other industrial uses and construction. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33026U - A cursor lock (Machine-translation by Google Translate, not legally binding) : en es
  • GB683736A - Improvements in or relating to magnetic recording tape : en
  • CA488564A - Manufacture of sulphuric ether : en fr
  • DE857861C - Gas cooker : de en
  • ES205448A1 - An industrial procedure to remove the stains from the crust of the peanuts. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017283A - Process for the extraction of the gamma isomer contained in technical hexachlorocyclohexanes : en fr
  • DE858040C - Device for automatic adjustment of the pneumatic pressure in one line depending on an operating value (impulse) in another line or a container : de en
  • US2619809A - Condenser structure for absorption refrigeration apparatus : en
  • DK75065C - Bag machine. : da en
  • US2620148A - Radio-operated controller for all electric automatic pilots : en
  • AU1304152A - Improvements in or relating tothe manufacture of crinkled wool-like textile yarn : en
  • AU155651B2 - Combined rope thimble and clamp : en
  • US2620064A - Hop stem remover : en
  • US2619829A - Interlocking hollow building block : en
  • ES32645U - Device for varnishing ceramic tiles (Machine-translation by Google Translate, not legally binding) : en es
  • DE1647515U - Beaded edges on suitcases of all kinds. : de en
  • DE857445C - Steel framework construction with infill, especially for residential houses, garages, etc. : de en
  • DE857488C - Arrangement of a stirrer for trough-like vessels, in particular rotary filters : de en
  • ES33312U - Razor trimmer for razor blades (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017237A - Hunting strap holder adaptable to the loom whip : en fr
  • GB683676A - Improvements in spring constructions and cushion assemblies made therefrom : en
  • DE858230C - Magnetic gripper : de en
  • ES203595A1 - Improvements in the rotary hydraulic pumps of suspended vertical axis. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683839A - Improvements relating to storage water heaters : en
  • US2619708A - Commutator turning down machine and mica undercutter : en
  • US2619827A - Washing machine provided with resilient agitator : en
  • US2620165A - Well drilling transmission power means : en
  • US2620463A - Automatic control system : en
  • USD168315S - Automotive vehicle hood ornament : en
  • AU1307952A - Sealing means for control pedals of motor and like vehicles : en
  • DE1647519U - HEADREST. : de en
  • DE857809C - Process for the preparation of decahydronaphthylamines : de en
  • DE857955C - Process for the production of tetrachlorethylene in addition to carbon tetrachloride : de en
  • CA488609A - Traveling-wave tube : en fr
  • AU154097B2 - Improvements in loop aerials for use in metal-covered portable receivers : en
  • AU155986B2 - improvements in or relating to starting apparatus : en
  • FR1017055A - Improvements to operator circuits for electrical signals codes : en fr
  • CA488509A - Fuel burners : en fr
  • US2620074A - Basket : en
  • US2620230A - Insecticide spreading machine : en
  • US2620357A - Production of unsaturated carbonyl compounds : en
  • DE858247C - Process for the production of unsaturated alcohols from unsaturated aldehydes or ketones by hydrogenation in the presence of cadmium under increased pressure : de en
  • DE857693C - Method and device for supercritical balancing of rotating bodies that are spring-mounted on both sides : de en
  • DE858049C - Pipe coupling : de en
  • CA488529A - Lignin and method of production : en fr
  • AU1317452A - Sawblade : en
  • US2619974A - Reverse flow surge washer : en
  • US2620429A - Crankcase oil heater attaching means : en
  • US2620125A - Oscillation control means for automatic valves : en
  • US2620306A - Lubricating oil compositions : en
  • US2619919A - Removable top for solid top automobiles : en
  • US2620162A - Hammer type rotary rock-drilling bit : en
  • AU1299952A - Improvements in or relating to brakes for vehicles : en
  • DE1647409U - LETTER OPENER. : de en
  • DE857497C - Process for the isolation of amino acids : de en
  • US2620005A - Insert for handbags : en
  • AU1302452A - Improvements in or relating to rectifying installations utilizing discharge tubes : en
  • CA488589A - Cathode ray tube : en fr
  • US2620259A - Manufacture of hydrogen cyanide : en
  • AU1315952A - A process for heating comminuted coal without impairing the physical and chemical properties thereof : en
  • US2619868A - Device for teaching time and rhythm : en
  • AU155114B2 - Improvements in or relating toa cushioning mechanism particularly for use in rail vehicles : en
  • US2620036A - Self-sealing packer : en
  • CA488552A - Process of preparing dehydrated mashed potatoes : en fr
  • CA488481A - Luminous rosary : en fr
  • CA488525A - Coiler drum for rolling mills : en fr
  • AU1316452A - Piston molding process and machine : en
  • AU164914B2 - Improvements in or relating to interval timing apparatus : en
  • AU1310752A - Improvements in or relating to traveling wave tube apparatus including magnetic structures : en
  • DE736737C - Method for coupling and uncoupling a work machine, for example a fan rotating at high speed : de en
  • DE857795C - Insert tab for index cards u. like : de en
  • FR1017243A - Improvements in the preparation of unsaturated ketones : en fr
  • DE857945C - Method and machine for pressing book blocks assembled from individual sections : de en
  • DE858028C - Method for the analysis of substance, in particular gas mixtures by magnetic means : de en
  • DE1647467U - REAR WINDOWS FOR FOLDING-DOWN CAR CANVAS. : de en
  • US2619908A - Liquid fuel injection pump : en
  • US2620040A - Controllable reversible pitch propeller : en
  • US2620353A - Synthetic oil-soluble alkyl diphenylalkane sulfonates : en
  • DE857729C - Musical instrument with keyboard or keyboards for preferably the same fingering for right and left hands : de en
  • DK75042C - Method for leaching manganese salts. : da en
  • GB683557A - Hardening of austenitic chromium-nickel steels by working at sub-zero temperatures : en
  • AU156007B2 - Improvements in caravans and like enclosures and containers : en
  • DE858241C - Window tab for card files : de en
  • ES31873Y - Device of various uses for the utility of workers dedicated to construction jobs : en es
  • DE1647536U - VENDING MACHINE IN WHICH THE GOODS ARE CONVEYED OUT OF THE STACK THROUGH A DRAWER, IN PARTICULAR DESK MACHINE. : de en
  • DE857806C - Process for the reaction of acid halides with compounds containing hydroxyl or sulfhydryl groups : de en
  • GB683842A - Improvements in or relating to apparatus for dispensing measured quantities of granulated or like particulate materials : en
  • GB683857A - Improvements in or relating to storage and comparing arrangements for collating and the like machines : en
  • AU162640B2 - Improvements in and relating tothe production of gases containing hydrogen and carbon monoxide : en
  • DE858093C - Process for the production of dry pigment preparations : de en
  • AU157241B2 - Heat exchanger sealing devices : en
  • DE857008C - Children's toys that can be used on sliding surfaces, in particular snow surfaces : de en
  • DE857823C - Circuit arrangement for long-distance or connecting lines in telephone systems that can be used in both directions : de en
  • DE858281C - Process for the production of leuco sulfuric acid esters : de en
  • GB683720A - An attachment for a ladder : en
  • AU1309952A - Fluid forthe classification of ores by heavy media separation : en
  • DE1647660U - WAREHOUSE. : de en
  • BE504824A - : fr
  • DE857763C - Vehicle door lock with bolt latch locked in the closed position : de en
  • DE857994C - Heating wallpaper : de en
  • AU162191B2 - Froth flotation process : en
  • DE857537C - Electric discharge tubes with indirectly heated cathode : de en
  • GB683623A - Air-tight joint for windows or doors : en
  • GB683875A - An improved process for the production of vinyl chloride : en
  • US2619841A - Variable-speed power transmission mechanism : en
  • US2619855A - Material uniting punch and die : en
  • CA488465A - Screen printing machine for textiles : en fr
  • CA488524A - Automatic motor-controlled resonating system : en fr
  • AU156268B2 - Improvements in fluted cutting tools : en
  • US2619652A - Artificial limb : en
  • US2620294A - Extractive distillation of closeboiling alcohols : en
  • US2620255A - Adjustable shelf construction for refrigerator cabinets : en
  • US2620256A - Analyzer : en
  • ES30664Y - Pocket soccer : en es
  • AU162598B2 - Improvements in or relating to copolymers ofthe styrene series : en
  • AU1300052A - Improvements in process forthe purification of acetone : en
  • US2619883A - Portable sheet counter and marker : en
  • DE1647657U - TRIPOD CLIP. : de en
  • DE857905C - Single or multiple dressing wheels for grinding wheels : de en
  • US2620137A - Railway track securing means : en
  • AU160911B2 - A fluid meter register drive mechanism : en
  • AU1311552A - Improvements in or relating to interval timing apparatus : en
  • AU154320B2 - Improvements in or relating to brakes for vehicles : en
  • DE857476C - Device for actuating the signal button on steering wheels of motor vehicles : de en
  • GB683739A - Improvements in or relating to refrigerator cabinets : en
  • GB683877A - Combined television receiver and loudspeaker : en
  • GB683704A - Improvements relating to resilient vehicle wheels : en
  • GB683763A - Improvements in or relating to plate or film holders for photographic cameras : en
  • DE1647448U - ELECTRICAL CONNECTION FOR POWER SUPPLY WIRES AND A PLATE FORMIGER CONNECTOR TO BE USED THEREOF. : de en
  • DE857831C - Kontaktogran, in particular contact pin for electric discharge tubes and light bulbs : de en
  • ES31207Y - Bicycle bell with horn : en es
  • GB683532A - Improvements in or relating to machines for the manufacture of moulded ceramic or concrete tubes, such as land drain tiles : en
  • DE857656C - Arrangement for braking single-phase fed three-phase induction motors : de en
  • ES196037A1 - AN IMPROVEMENT IN THE LOADING OF ROLLING CARGO ON VAGON. : en es
  • ES205633A2 - A shutter system for air valves of the automobile cameras. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017122A - Adjustable closing device for windows and other openings : en fr
  • DE857444C - Collection device for fluids in systems for operating motor vehicles : de en
  • DE857468C - Locking device to prevent replaceable film pressure skids from falling out of the film door of cinema projectors : de en
  • DE857946C - Process for the polymerization of propylene : de en
  • FR1017142A - New kind of underwear : en fr
  • US2619731A - Axle alignment gauge : en
  • GB683731A - Improvements in or relating to laryngoscopes : en
  • US2620107A - Portable beverage dispenser : en
  • GB683639A - Filter element and method of making same : en
  • AU1306352A - Improvements in or relating to web supply reels for printing presses : en
  • ES206146A1 - A method for the manufacture of nitrogenic organic compounds. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683638A - Improvements in pickling bath : en
  • ES33259U - A perfected glasses front (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017162A - Die holders for machine tools : en fr
  • US2620257A - Vat dye pigment pad process for cellulose ester textiles using a water-miscible organic swelling agent in the alkaline hydrosulfite reducing bath : en
  • US2620312A - Process of making a bituminous emulsion : en
  • DE858204C - Screw ship or wheel ship driven by internal combustion engines : de en
  • ES33342U - Harmonica perfected (Machine-translation by Google Translate, not legally binding) : en es
  • GB683568A - Improvements in or relating to a machine for cutting paper and like material : en
  • ES33237U - Improved fan (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017081A - Rapid articulated radial drill : en fr
  • GB683770A - Improved process for the manufacture of 4:5-diphenylphthalic acids and anhydrides : en
  • FR1017068A - Rolling track : en fr
  • FR1017099A - Electrical control device for connection between the valves and the flail of a bagging scale : en fr
  • AU160782B2 - Efectirons device for maintaining the scanning raster of a flyigg-spot scanner in iregister with the film frames : en
  • DE858264C - Braking device for rail vehicles : de en
  • ES201703A1 - Procedure for the mechanization of the plants of the gayumba or retama for the obtaining of a textile fiber for the manufacture of capacities for oil mills. (Machine-translation by Google Translate, not legally binding) : en es
  • US2620330A - Polymerization of styrene with cyclic succinoyl peroxide : en
  • ES204642A1 - Some improvements in the construction of forged floors and ceilings of buildings. (Machine-translation by Google Translate, not legally binding) : en es
  • ES205755A1 - A perfected pulverizing mill, with air current sizing. (Machine-translation by Google Translate, not legally binding) : en es
  • ES32298U - Strips of plastic reinforced with the soul of thin or twisted fibers (Machine-translation by Google Translate, not legally binding) : en es
  • ES204154A3 - A speed variator mechanism. (Machine-translation by Google Translate, not legally binding) : en es
  • ES206173A1 - A new machine for sowing and simultaneous payment. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683552A - A machine for digging and displacing ballast between railway ties : en
  • GB683767A - Method of building construction : en
  • ES206041A1 - Improvements introduced in the devices projectors of movies of animated drawings. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683693A - Improvements relating to tying machines for packages and the like : en
  • GB683830A - Improvements in tubular elements, made of light alloys and capable of resisting great mechanical stresses : en
  • GB683873A - Diaphragm pump : en
  • ES204374A1 - A method and apparatus for forming ribbons constituted by rubber threads. (Machine-translation by Google Translate, not legally binding) : en es
  • CA488495A - Devices for feeding liquid to young animals : en fr
  • FR1017152A - Fan : en fr
  • US2620215A - Motor vehicle guard : en
  • US2620301A - Grease compositions : en
  • ES33302U - Plug connector for electrical connections (Machine-translation by Google Translate, not legally binding) : en es
  • DE857880C - Device for mass chrome plating of metal parts : de en
  • ES197072A1 - A PROCEDURE FOR OBTAINING SULPHONAMID DERIVATIVES. : en es
  • GB683569A - Improvements in or relating to gas and liquid separators : en
  • DE857493C - Process for the production of cyclopentane by catalytic hydrogenation of cyclopentadiene : de en
  • ES196015A1 - PROCEDURE FOR MICROMETRICALLY VARIED THE TUNING IN RADIO DEVICES. : en es
  • GB683777A - Compensated vertical gyroscope system : en
  • DE1647687U - WOVEN RUBBER ELASTIC TAPE. : de en
  • DE1647481U - WORKBENCH TOYS. : de en
  • GB683738A - Method of producing chain-links, and chain-links made thereby : en
  • ES205970A1 - A combination lock. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683702A - Improvements in or relating to the production of colour photographic images : en
  • US2620303A - Mercaptothiazines as sulfur-corrosion inhibiting agents : en
  • USD168300S - In ven tor : en
  • GB683779A - Improvements in or relating to the purification of alcohols : en
  • DE857755C - Hose connector for diving equipment : de en
  • DE1647554U - PROTECTIVE COVER FOR STORING PHOTOGRAPHIC FILM STRIPS. : de en
  • DE857669C - Device for changing the mesh size on round chain knitting machines, in particular round kite knitting machines : de en
  • GB683764A - Improvements relating to the securing of closure members to liquid containers for domestic use : en
  • US2620146A - Yarn threading device for textile machines : en
  • DE857740C - Press : de en
  • DE857478C - Vehicle toy with two spring drives, one of which is used to move the vehicle, the other to operate the music mechanism or a siren : de en
  • DE1647640U - SCREENED MULTIPLE VHF ROTARY CAPACITOR. : de en
  • DE857884C - Method of processing whey : de en
  • DE857975C - Circuit arrangement for the compensation of feedback processes in hybrid circuits : de en
  • ES205919A1 - Improvements in the construction of burners for gas kitchens. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33360U - Perfect fixation for skis (Machine-translation by Google Translate, not legally binding) : en es
  • ES33376U - Elastic bandage for the feet (Machine-translation by Google Translate, not legally binding) : en es
  • GB683824A - Improvements in and relating to electric pulse code signalling systems : en
  • ES205803A3 - A speed change system applicable to tocadiscos. (Machine-translation by Google Translate, not legally binding) : en es
  • ES31802Y - Enhanced Air Concentrated Elastic Pear : en es
  • DE1647440U - STAMP REVOLVING PLIERS. : de en
  • ES31600U - A new clamp for fastening rubber tubes (Machine-translation by Google Translate, not legally binding) : en es
  • ES33144U - A perfected hinged shutter (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017096A - Milking machine : en fr
  • US2619927A - Darning foot for sewing machines : en
  • US2620235A - Nose or tail wheels of aircraft : en
  • DE857486C - Process for evaporating foaming liquids : de en
  • DE857491C - Process for the refining and concentration of unsaturated aldehydes and ketones : de en
  • FR1017115A - Variable cradle, sliding and anti-vibration suspension for cable : en fr
  • DE857926C - Portable dryer for crops containing water, especially green fodder : de en
  • DE857534C - Process for the production of high emission cathodes : de en
  • DE857875C - Removal and packaging container for cut tobacco : de en
  • DE857676C - Portable device for preparing food and beverages : de en
  • ES31696Y - Tray perfected for the support of boxes of food served in trains, airplanes and similar : en es
  • ES33384U - Manual siren (Machine-translation by Google Translate, not legally binding) : en es
  • DE1647647U - RINGBOOK FOLDER FOR IDS OF ALL KINDS. : de en
  • DE1647664U - ROTATING PLUG. : de en
  • DE858126C - Seat supports, especially for hospital beds : de en
  • FR1017212A - Improvement in methods and devices for determining the dip of layers crossed by a borehole : en fr
  • US2620065A - Can handling and arranging apparatus : en
  • US2619802A - Air conditioning system : en
  • US2620426A - High-temperature electric insulating construction : en
  • DE857559C - Iron core embedded in cast resin or the like : de en
  • DE858250C - Process for the preparation of oxy group-containing derivatives of ÂȘ ‡ -pyrrolidones : de en
  • DE857518C - Electric machine with circumferential winding arranged in open slots : de en
  • GB683803A - Improvements in or relating to the manufacture of complex esters : en
  • CA488471A - Vacuum bottle or like receptacle filling machines : en fr
  • CA488543A - Ballast discharging car : en fr
  • ES30935Y - Knife-holder chuck for interior turning : en es
  • GB683604A - Improvements in or relating to the drying of vegetables : en
  • GB683722A - Ferromagnetic materials : en
  • GB683728A - An improved cap for the heads of pit props : en
  • DE858111C - Waterproof socket for electric light tubes with pin bases : de en
  • DE858203C - Braking device for vehicles, in particular for trucks, buses and rail vehicles : de en
  • US2620077A - Vehicle chocking mechanism for tipplers : en
  • US2620379A - Circuit continuity tester : en
  • USD168305S - Vase or similar article : en
  • US2620047A - Adsorption process : en
  • DE857973C - Circuit for signaling in signal boxes with electrical locks : de en
  • DE857766C - Window stay with disc brake : de en
  • FR1017113A - Electric discharge device in a vapor : en fr
  • GB683598A - Improvements in or relating to cathode ray image reproducing devices : en
  • GB683688A - Improvements in or relating to navigation aiding radio systems : en
  • US2619655A - Ventilating toilet : en
  • FR1017282A - Improvements to underwater electric lights : en fr
  • GB683879A - Improvements in or relating to devices for improving the error curves of induction meters having a number of driving parts : en
  • ES33260U - Improved ornament lamp (Machine-translation by Google Translate, not legally binding) : en es
  • US2620461A - Starting arrangement for dynamoelectric machines : en
  • ES196032A1 - A PROCEDURE FOR THE PROTECTION OF ALL KINDS OF CONTAINERS TO PREVENT THE LEAK OR LEAKAGE OF THEIR CONTENTS. : en es
  • ES205840A1 - An improvement in issues of dissemination and to combat pests. (Machine-translation by Google Translate, not legally binding) : en es
  • ES205371A3 - Improvements in the procedure for the manufacture of a powdered product with cocoa and other nutritional elements. (Machine-translation by Google Translate, not legally binding) : en es
  • ES29682Y - Automatic pocket marker : en es
  • GB683613A - Improvements in and relating to foldable tops for vehicle bodies : en
  • DE1647638U - TEST SOCKET. : de en
  • DE857545C - Electric discharge tubes with metal pistons : de en
  • DE858334C - Device for cooling an internally cooled, hollow rotor blade for gas turbines : de en
  • ES33188U - Device adaptable to containers containing liquid, pasty comims for young children in order to distract them by facilitating the delivery (Machine-translation by Google Translate, not legally binding) : en es
  • GB683547A - A new or improved method and apparatus for filtering solid material from a liquid : en
  • US2620030A - Multicrop tube shear : en
  • DE1647580U - THEODOLITE. : de en
  • DE857694C - Self-indicating balancing machine with calibration body : de en
  • DE857853C - Tube press : de en
  • DE858275C - Arc furnace with automatic regulation of the electrode setting : de en
  • ES205981A1 - A procedure for obtaining an insecticide and regenerating product from plants. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1647576U - HAIR COMB. : de en
  • DE1647445U - TOGGLE SWITCH FOR SWITCHING A BROADCAST ON OR OFF. : de en
  • DE1647625U - RADIO DEVICE WITH HIGH ANTENNA INPUT, VHF PART AND BALANCING PIECE FOR VHF DIPOLE ANTENNAS. : de en
  • DE858118C - Process for the chromating of chromable dyes containing sulfonic acid groups : de en
  • DE858129C - Case with pull-out parts : de en
  • ES205808A1 - A PROCEDURE FOR THE PREPARATION OF SALTS OF DICLOROACETOXIAMINO PROPANOL. : en es
  • FR1017213A - Improvements to processes and apparatus for studying layers crossed by a borehole : en fr
  • ES33300U - Urine catcher for bed (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017218A - Coating process for steel objects : en fr
  • US2619851A - Grinding machine : en
  • DE857647C - Transmission system with a large range : de en
  • DE857965C - Device for monitoring the heat supply to a forced flow boiler : de en
  • FR1017167A - Molasses processing improvements : en fr
  • DE858208C - Device for synchronizing prime movers, in particular two internal combustion engines for ship propulsion : de en
  • ES203843A1 - Procedure for manufacturing transmission belts for trapezoid or flat pulleys. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017178A - Double acting piston for high power gas engines : en fr
  • GB683694A - Improvements in, or relating to, valves : en
  • AU162834B2 - Improvements in or relating to loudspeakers having a conical diaphragm : en
  • DE857452C - Threshing machine driven by an internal combustion engine, in particular a combine harvester : de en
  • DE858229C - Cleaning chain, especially for sanitary installation systems, such as drains, drains, etc. like : de en
  • DE858322C - Shaking machine for butyrometer : de en
  • US2620205A - Sheet material articles in sequence : en
  • DE858301C - Method and device for the production of crystalline solidifying silicate melts : de en
  • US2619687A - Door frame with adjustable head : en
  • US2620200A - Foldable harrow trailer : en
  • DK75070C - Ribbon straps for footwear and Method and machine for making them. : da en
  • GB683729A - Improvements in or relating to variable pitch propellers : en
  • AU1316652A - Improvements in heat exchangers for use in drink vending machines : en
  • GB683721A - A new or improved coin actuated or freed amusement apparatus : en
  • DE857529C - Process for melting electrodes of electrical discharge tubes or lamps as well as spark gaps in hard glass vessels : de en
  • US2619717A - Valve sleeve tool : en
  • ES205895A1 - A method of producing active getter material. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017260A - Advanced training in electric batteries : en fr
  • US2620084A - Closure frame : en
  • GB683848A - Improvements in and relating to welding : en
  • DE857950C - Process for the production of aetheracetals : de en
  • DE1647642U - HEATING DEVICE. : de en
  • DE858309C - Device for blowing adhesive glasses made of thermoplastics : de en
  • ES33254U - Elastic tensioner to adjust and fix the pants or any other garment to the waist (Machine-translation by Google Translate, not legally binding) : en es
  • US2619756A - Fishing lure, including fish actuated impaling means : en
  • US2619977A - Water inlet for dishwashers or the like : en
  • DE1647455U - MOUNTING STONE FOR CEILINGS WITHOUT SHAPING. : de en
  • DE857357C - Process for the production of acrolein and ÂȘ-methylacrolein : de en
  • US2619754A - Trawling net and apparatus for use therewith : en
  • US2619948A - Decompression mechanism for reciprocating internal-combustion engines : en
  • US2620017A - Baby walker : en
  • GB683629A - Improvements in or relating to anodes for the protection of metal structures against corrosion : en
  • DE857666C - Device for sealing room barriers assembled by rivets or the like, in particular in motor vehicle construction : de en
  • US2620395A - Code converter : en
  • FR1017137A - Dolls enhancements : en fr
  • ES204155A1 - Improvements in the tissue machines wide to the wide. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33143U - Box device for retractable cord applicable to electrical connections (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017248A - Improvements to chime and pendulum clocks with application : en fr
  • ES33134U - Needles for sewing hunting birds and meats (Machine-translation by Google Translate, not legally binding) : en es
  • GB683525A - Improvements in or relating to aerial systems : en
  • ES33278U - A perfected fruit juicer (Machine-translation by Google Translate, not legally binding) : en es
  • US2620168A - Air heater : en
  • DE857582C - Method for applying a leveling layer on floors, in particular on sub-floors for floors : de en
  • DE858154C - Burette holder : de en
  • DE858170C - Quick-release pipe coupling, preferably ball couplings in compressed air lines : de en
  • DE858231C - Vibrating wedge wire sieve for classifying moist, sticky bulk material : de en
  • ES31501Y - Container provided with a magnetic element for the comfortable and easy extraction of small metal articles contained in it. : en es
  • ES33275U - Improved ringer-grip (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017124A - Pulse frequency discriminator : en fr
  • GB683856A - Stud driving tool and method of power control : en
  • GR14004B - METHOD FOR THE PREPARATION OF AROMATIC N - ACYLINED HYDROXY - AMINO - COMPOUNDS. : el en
  • GB683531A - An improved distributor for top-dressing land : en
  • GB683871A - Improvements in machines for shearing metal stock : en
  • ES205458A3 - A conveyor or distributor of concrete or other analogue materials. (Machine-translation by Google Translate, not legally binding) : en es
  • DE857590C - Method for attaching buttons to items of clothing made of thermoplastics by means of heating, in particular dielectric high-frequency heating : de en
  • DE858365C - Direction indicators for motorcycles and scooters : de en
  • DE1647486U - TOY RACING CAR. : de en
  • DE755370C - Back lathe : de en
  • DE857459C - Clamping coupling for connecting two pipes or the like. : de en
  • DE857921C - Collapsible single or multi-room dollhouse : de en
  • ES33172U - Toy revolver (Machine-translation by Google Translate, not legally binding) : en es
  • ES33255U - Special ashtray for automobile (Machine-translation by Google Translate, not legally binding) : en es
  • ES197163A1 - IMPROVEMENTS IN AGRICULTURAL MACHINES FOR THE CULTIVATION OF LOW BRANCH TREES. : en es
  • ES33187U - Jointed jaw chuck holder on ball joint (Machine-translation by Google Translate, not legally binding) : en es
  • ES33215U - A glass tententieso (Machine-translation by Google Translate, not legally binding) : en es
  • GB683663A - Acoustic warning devices : en
  • GB683850A - Improvements in slicing mechanisms : en
  • GB683765A - Improvements in and relating to calculating apparatus : en
  • GB683630A - Improvements in or relating to urea-melamine-formaldehyde resins : en
  • DE1647578U - DEVICE FOR MARKING KEY GROOVES AND THE LIKE. : de en
  • AU1309152A - An improved cleaning implement for use in rivers, drains andthe like : en
  • CA488553A - Sodium perborate preparation and method for use in hair waving : en fr
  • GB683751A - Improvements in or relating to die or press casting machines : en
  • US2619797A - Gas turbine engine driving a propeller : en
  • ES33181U - New swords, clubs and levers for application to the textile industry (Machine-translation by Google Translate, not legally binding) : en es
  • ES33229U - An articulated toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017134A - Sunglasses : en fr
  • DE1647692U - VELOR CARPET. : de en
  • DE857551C - Method for manufacturing a secondary electron-emitting electrode : de en
  • DE857794C - Handle attachment for scrubber u. like : de en
  • DE858339C - Sliding axle bearing that is elastically flexible in the axial direction : de en
  • DE1647600U - STEERING WHEEL IN PARTICULAR FOR VEHICLES. : de en
  • DE1647682U - ELASTIC AND ADJUSTABLE WAISTBAND FOR SKIRT AND PANTS. : de en
  • DE857981C - Time switch for switching electrical circuits : de en
  • DE858267C - Multiple transmission system in which the individual news channels are combined into pre-groups : de en
  • DE857627C - Conveyor device with electrically movable discharge or feed unit : de en
  • FR1017158A - New application of luminescence to different objects : en fr
  • FR1017224A - Grinding or grinding machine without points : en fr
  • FR1017247A - Variable air inlet carburetor nozzle, by balance and unbalance of depressions : en fr
  • FR1017211A - Drainage and overflow device applicable in particular to washbasin bowls : en fr
  • DE1647438U - DEVICE FOR EJECTING HEAD REMAINS FOR HEAD ROLLING DEVICES ON LOOMS. : de en
  • US2619773A - Sleeping-doll eye mechanism : en
  • ES33133U - Automatic game self-timer of balls perfected (Machine-translation by Google Translate, not legally binding) : en es
  • GB683841A - Improvements relating to radio receivers : en
  • DE1647421U - AIR SADDLE COVER. : de en
  • DE857674C - Drip cones on spouts from liquid vessels : de en
  • DE857705C - Slide spark plug with exchangeable insert for different heat values : de en
  • DE1647528U - MARKING DEVICE FOR STAIRS. : de en
  • DE857876C - Magnetic switch for the operation of multi-cylinder internal combustion engines : de en
  • DE857947C - Process for the production of nitroform : de en
  • DE858177C - Valve with straight flow passage, in particular made of rust and acid-resistant material : de en
  • DE858097C - Process for separating mixtures of crystallized tar hydrocarbons and oily substances : de en
  • DE1647563U - COLLARS, IN PARTICULAR FOR SPORTS AND SHIRTS. : de en
  • DE857550C - Electron discharge device with circuit arrangement for operation with maximum frequencies : de en
  • ES205573A1 - A procedure with your corresponding device, to select fruits by the system to overcome your gravity center. (Machine-translation by Google Translate, not legally binding) : en es
  • ES205687A2 - A new system for the manufacture of doll dolls. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33323U - Summary file for educational purposes (Machine-translation by Google Translate, not legally binding) : en es
  • ES33357U - Automatic pressure greaser (Machine-translation by Google Translate, not legally binding) : en es
  • GB683578A - Improved method of producing briquettes from coal : en
  • DE857517C - Switching relay device for switching on and off a reactive current compensation means, in particular a capacitor : de en
  • FR1017207A - Piston press : en fr
  • US2619979A - Unloader for hydraulic pumps : en
  • US2619998A - Adjustable fence for machine tools : en
  • GB683534A - Improvements in or relating to refractors for compressional waves : en
  • GB683874A - Fish washing and transporting apparatus : en
  • DE857919C - Temperature switch for fire alarm systems : de en
  • US2620102A - Extensible garment hanger : en
  • DE857708C - Gas turbine engine for automobiles : de en
  • DE857931C - Men's underpants : de en
  • DE858179C - Rotary valve : de en
  • CA488549A - Low-distortion oscillator : en fr
  • CA488606A - Supply of heat to fluidized solids beds : en fr
  • US2620352A - Di-aminobenzoates of methyldiethanolamine : en
  • US2620363A - Method of separating normal paraffins from isoparaffins by a solid adsorption process : en
  • DE858260C - Process for improving and applying the vortex tube effect : de en
  • DE858059C - Removal container for luxury foods or other consumables and especially cigar box with hinged lid : de en
  • DE858311C - Tool for pressing insulating molded parts using the transfer molding process on tabletop presses : de en
  • DE858352C - Prevention of germination in root crops and the like like : de en
  • DE857733C - Photosensitive sheets for raster reflex images in positive diazotype processes : de en
  • DE858023C - Method for temperature-compensated measurement of PH values or the like. : de en
  • GB683679A - An improved process for the separation of nickel from solutions containing cobalt and nickel : en
  • DE1647466U - FILLER FOR SPREADER RUBBER STRIPS OD. DGL. : de en
  • DE1647547U - DEVICE FOR THE FORMATION OF CUTTING BLADES THAT ARE CONCENTRICALLY SERRATED AT THE FISHING POINT OF SCISSORS FOR SERRATED CUTS. : de en
  • DE1647475U - DEVICE FOR THROWING PAPER OR OTHER LIGHTWEIGHT BALLS. : de en
  • DE1647674U - CAR BOX. : de en
  • DE857747C - Reversing jack for motor vehicles : de en
  • DE857808C - Process for the preparation of epoxy and polyepoxy compounds : de en
  • DE858006C - Shaped body to be adapted to the human body for surgical and orthopedic purposes : de en
  • DE858131C - Optical display device with two sensitivities for measuring instruments : de en
  • DE858169C - Connection piece for pipes : de en
  • DE858213C - Guiding device for propellers from the helical sector with the highest wake : de en
  • DE1647596U - GREETING CARD. : de en
  • US2620340A - 2-amino-4-hydroxy-7-pteridyl derivatives : en
  • US2619684A - Car storage garage : en
  • US2619850A - Hydraulic transmission : en
  • US2619981A - Automatic, nonclogging watering cup for poultry and livestock watering apparatus : en
  • ES33272U - New electric action binding machine with lighting device (Machine-translation by Google Translate, not legally binding) : en es
  • US2619682A - Carding machinery : en
  • US2619744A - Foot enclosing device : en
  • US2619757A - Fishing apparatus : en
  • DE1647635U - CABLE JOINTS OR TERMINALS WITHOUT METAL HOUSING. : de en
  • ES33318U - Drum wrench (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017251A - Protective device preventing wear of stockings, socks and the like : en fr
  • DE1647619U - Loading bridge for open and covered goods wagons. : de en
  • DE858039C - Device to facilitate the use of orientation maps for vehicle drivers : de en
  • DE858159C - Pipe body or nozzle for the passage of a flow means moving relative to it at supersonic speed : de en
  • DE858237C - Method for reducing wear in blow pipes od. Like. : de en
  • ES204847A3 - A method and apparatus for projecting cinematographic images. (Machine-translation by Google Translate, not legally binding) : en es
  • ES26780Y - Hook-hanger : en es
  • GB683880A - Improvements in or relating to rulers : en
  • DE857496C - Process for the preparation of aliphatic ÂȘÏ-aminocarboxylic acids : de en
  • DE857857C - Atomizer for liquids, especially polish : de en
  • BE504980A - : en fr
  • ES33290U - Combined cabinet with refrigerator (Machine-translation by Google Translate, not legally binding) : en es
  • US2619943A - Four cylinder four-cycle unitary combustion motor with cylinders in h-disposition : en
  • US2620197A - Vehicle for juveniles : en
  • DE858008C - Umbrella, in particular collapsible umbrella : de en
  • ES32064Y - Table football game : en es
  • US2619844A - Dredging apparatus : en
  • US2620022A - Cushion : en
  • US2620206A - Pipe coupler seal : en
  • US2620305A - Oil compositions : en
  • DE857703C - Rotary piston machine with crank piston, in particular internal combustion engine : de en
  • DE857895C - Chassis for motor vehicles : de en
  • ES31345Y - Device for multiple light leads : en es
  • ES33359U - Safety valve for hydraulic brakes (Machine-translation by Google Translate, not legally binding) : en es
  • DE1647612U - TOY PROPELLERS. : de en
  • US2620291A - 1,2,3,4-tetrachlorbutane as a black carpet beetle larvacide : en
  • DE1647425U - PRESERVING GLASS KEY. : de en
  • DE858016C - Wooden construction part : de en
  • ES205809A1 - A procedure for the agglomeration of pirate ashes, iron minerals and other non-ferrous. (Machine-translation by Google Translate, not legally binding) : en es
  • ES205915A1 - IMPROVEMENTS IN THE CONSTRUCTION OF AXIAL COILS FOR ROTATING WHEELS. : en es
  • DE858232C - Processing plant for ores, coal or the like. : de en
  • DE858343C - Multi-disc clutch with corrugated spring washers for lifting the discs : de en
  • ES200936A2 - A perfected montacargas (Machine-translation by Google Translate, not legally binding) : en es
  • ES205648A1 - Improvements in the connection systems and electrical characteristics of condensers with paper dielectric. (Machine-translation by Google Translate, not legally binding) : en es
  • ES23504Y - Intake and exhaust gas manifold apparatus for explosion engines : en es
  • GB683711A - Improvements in or relating to centrifugal machines : en
  • US2620228A - Device for supporting deodorizers : en
  • US2620399A - Telephone switching system employing repetitive impulsing : en
  • US2619641A - Eyeshield for headgears : en
  • US2619785A - Beet harvester : en
  • US2619929A - High-speed propeller train ship attachment : en
  • US2620317A - Organosiloxane films : en
  • DE857501C - Process for the preparation of disulfides : de en
  • DE857728C - Process for the preparation of a welded socket joint with pipe ends lined on both sides and a nipple underneath : de en
  • ES33164U - Perfected jack for lifting railroad tracks : en es
  • AU1312152A - Improvements in or relating to reactors : en
  • US2619900A - Retracting mechanism for printing elements of business machines : en
  • US2620289A - Method of securing flexible sheets to relatively stiff backings : en
  • GB683647A - Improvements in or relating to the production of gas : en
  • ES205709A1 - An electric discharge pipe that comprises a cell of mercury. (Machine-translation by Google Translate, not legally binding) : en es
  • ES196029A1 - A DAMPER OR DASH-POT DEVICE, ESPECIALLY FOR ELECTRIC REGULATORS. : en es
  • FR1017163A - Recording tape recorder : en fr
  • US2619871A - Shutter mechanism : en
  • DE857943C - Process for increasing the crease resistance of fibers and fabrics : de en
  • DE858181C - Method for reworking the main valve seat of outlet valves and devices therefor : de en
  • DE858024C - Method of measuring the content of liquid or solid components contained in a mixture : de en
  • US2620012A - Gun repair tool : en
  • USD168292S - Clothes-washing machine : en
  • US2619716A - Machine for pegging or keying armature windings : en
  • USD168297S - Embroidered textile fabric : en
  • US2620144A - Holder for yarn and the like : en
  • US2620437A - Diversity receiver indicator circuit : en
  • US2619832A - Apparatus for determining the bearing capacity of soil at various depths : en
  • DE1647521U - MANURE FOLDER ARM WITH TROLLEY. : de en
  • US2619905A - Impact fuse for rocket projectiles : en
  • US2619916A - Conveyer : en
  • US2619938A - Fluid pressure actuated motor : en
  • US2619965A - Scissors with probe used for circumcision : en
  • US2620351A - Tribenzoates of trialkylolamines : en
  • CA488484A - Floor and wall panel construction : en fr
  • DE857660C - Grid for electron tubes : de en
  • DE857792C - Process for improving the washfastness of dyeings : de en
  • US2619683A - Card clothing : en
  • US2620186A - Practice swing golf club attachment : en
  • US2620296A - Method of electrolytically coating and etching bearing surfaces : en
  • US2620115A - Ladder foot : en
  • AU1307652A - Mounting head linings in motor vehicles : en
  • CA488467A - Ball and roller bearings : en fr
  • CA488517A - Phonograph pickup and stylus construction : en fr
  • US2619811A - Refrigerant evaporator : en
  • US2620439A - Noise balancing circuits : en
  • US2619849A - Change speed mechanism : en
  • DE1647564U - WORK TROUSERS. : de en
  • DE720240C - Friction disc transmission with variable transmission : de en
  • DE757210C - Carrier frequency wire radio distribution system : de en
  • DE857691C - Aneroid barometer : de en
  • ES32370U - Improved muzzle (Machine-translation by Google Translate, not legally binding) : en es
  • AU1308352A - Improvements relating to corsets, girdles andother forms pf foundation garments : en
  • US2620104A - Needle with openable eye : en
  • AU159040B2 - Improvements in or relating to traveling wave tube apparatus including magnetic structures : en
  • AU157672B2 - Improvements in or relating to shortwave electric discharge tubes : en
  • AU162566B2 - A process for preparing hard resinous products from ethoxyline condensates ana amine compounds, aswell as hardenable compositions comprising these components : en
  • US2620068A - Depression of copper minerals from ores and concentrates : en
  • US2620375A - Panel mounted light socket : en
  • DE857566C - Electric iron : de en
  • DE857668C - Heating device in high frequency induction ovens : de en
  • GB683863A - A variable inductance for short and ultra-short waves : en
  • US2619932A - Identifying marker using dichromatic material : en
  • US2619874A - Telescope and view finder with prismatic optical system : en
  • DE858212C - Seal on propellers with adjustable blades : de en
  • DE857565C - Electro-automatic universal cooker switch with boiling point sensor for gas or electric stoves : de en
  • CA488580A - Frequency modulated printing : en fr
  • CH285065A - Mortar for bricking up refractory bricks, in particular basic bricks. : de en
  • DE858178C - Tap or rotary valve, in particular with a spherical closure piece : de en
  • DE857830C - Circuit arrangement of maximum voltage transformers : de en
  • ES205953A1 - An apparatus for tension of paper strips and other materials when removed from a reel or other support or rolled upon it. (Machine-translation by Google Translate, not legally binding) : en es
  • US2620164A - Key seat wiper : en
  • US2620217A - Vacuum handling device : en
  • CA488485A - Burner system for liquid fuels : en fr
  • US2619646A - Pleated protective shield : en
  • US2620319A - Surface covering sheet and method of making the same : en
  • US2619991A - Loom harness : en
  • DE752226C - Protein extraction from solutions containing carbohydrates : de en
  • ES33341U - A non-deformable ball for bowling games (Machine-translation by Google Translate, not legally binding) : en es
  • US2620069A - Method of and apparatus for separating materials of different specific gravity : en
  • CA488617A - Thread tensioning device : en fr
  • AU159041B2 - Improvements in or relating to electric rectifying devices : en
  • US2619918A - Gas turbine locomotive : en
  • US2620169A - Plate type heat exchanger : en
  • CA488550A - Ultra high frequency electric discharge device and cavity resonator apparatus therefor : en fr
  • DE1647494U - CAN FOR PACKAGING PURPOSES. : de en
  • DE858224C - Cell network packaging, method and machine for manufacturing the packaging : de en
  • GB683651A - Resistivity apparatus for obtaining indications of permeable formations traversed by a bore hole : en
  • US2620133A - Mixing valve : en
  • DE1647678U - BOTTLE OPENER WITH LOCKING DEVICE FOR CROWN CORK BOTTLES. : de en
  • DE858144C - Electric strain gauge : de en
  • US2620231A - Lawn sprinkler : en
  • US2619668A - Windshield wiper mechanism : en
  • US2620066A - Air cleaner : en
  • USD168319S - Film viewer : en
  • US2620378A - Fine tuner for turret type tuners : en
  • CA488482A - Flush tank valve : en fr
  • FR1017056A - Stable mixture based on chlorine dioxide : en fr
  • DE1647420U - DIRECTION INDICATORS FOR MOTOR VEHICLES. : de en
  • DE857749C - Rotating bottle filling machine with several filling stations : de en
  • DE857791C - Process for the production of tank colors with dyes of the phthalocyanine series : de en
  • DE858015C - Boiler with fuel insert : de en
  • ES205047A3 - An electrical circuit intended for the instant lighting of special fluorescent lamps. (Machine-translation by Google Translate, not legally binding) : en es
  • US2620087A - Weatherproof breather and relief vent for gas regulators : en
  • DE1647463U - DOUBLE EXPOSURE LOCK ON PHOTOGRAPHIC CAMERAS. : de en
  • DE858364C - Device attached to the steering wheel for operating an electric horn or horn for motor vehicles : de en
  • AU1316852A - Improved clothes washing device : en
  • US2620425A - Art of soldering cans : en
  • US2620452A - Expulsion type arrester : en
  • DE857881C - Arrangement for deburring the front edges of toothed workpieces : de en
  • DE858341C - Roller bearing arrangement, especially for tie rods for sewing machines : de en
  • US2619675A - Sheets-xsl-ieet i : en
  • US2619982A - Pressure relief plug for pressure cookers : en
  • CA488466A - Diamond drill water swivel connection : en fr
  • US2620193A - Record selector for phonographs : en
  • DE858102C - Device for regulating the supply of lubricant : de en
  • ES200560A1 - A procedure for the preparation of hexaclorociclohexano, rich in gamas. (Machine-translation by Google Translate, not legally binding) : en es
  • US2619637A - Plier type stapler : en
  • DE857796C - Production of chlorine from hydrogen chloride : de en
  • DE857903C - Finest machining tool for plain bearing bores or the like. : de en
  • FR1017275A - Support for a discharge tube with two parallel contact pins : en fr
  • GB683703A - Improvements in and relating to the introduction of gases into beds of particulate solids : en
  • GB683813A - Improvements in or relating to magnesium base alloys : en
  • AU160055B2 - Improvements in or relating to high strength blind rivet : en
  • US2619673A - Three-piece hinge : en
  • US2619975A - Machine for washing watch parts : en
  • US2620268A - Steel manufacture : en
  • US2620321A - Method of making phenol-formaldehyde resin and products thereof : en
  • US2619697A - Yieldable belt buckle : en
  • US2620119A - Shipping container : en
  • US2620128A - Coin bank slot structure : en
  • ES33108U - Spoon fork (Machine-translation by Google Translate, not legally binding) : en es
  • US2619890A - Tillage implement frame : en
  • US2620124A - Compressor apparatus : en
  • US2620229A - Spray gun : en
  • US2620244A - Pillow block : en
  • DE858210C - Brake band, especially for boat reversing gear : de en
  • DE857648C - Coil-like line structure with constantly distributed line constants : de en
  • DE857846C - Lubricants and anti-rust agents : de en
  • DE826353C - Formwork for loose concrete : de en
  • DE1647604U - OBJECT OF ADVERTISEMENT WITH A BUILT-IN CLOCK. : de en
  • DE857820C - Circuit arrangement for hand-cord exchanges for switching on an interrogation-call relay, eliminating the interrogation-call switch : de en
  • US2620311A - Method of making a luminous multipurpose sealer composition : en
  • DE1647611U - TOY PROPELLER. : de en
  • DE857553C - Deflection coil arrangement for cathode ray tubes : de en
  • DE857531C - Directly heated glow cathode for electron tubes : de en
  • ES204447A1 - Improvements in the anchoring of concrete armours presented. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33222U - Convertible bed on sofa (Machine-translation by Google Translate, not legally binding) : en es
  • GB683627A - Improvements in or relating to the production of powdery products comprising sodium carboxymethyl cellulose : en
  • DE857549C - Emission source for electron beams in traveling field helical tubes : de en
  • DE857555C - Photo plate magazine for corpuscular beam devices : de en
  • DE857824C - Circuit arrangement to enable optional communication between the individual AEmtern of a high-frequency transmission system : de en
  • ES205574A1 - A new procedure for the separation of minerals by suspension and sediminetation. (Machine-translation by Google Translate, not legally binding) : en es
  • ES31531Y - Jewelry pendant : en es
  • AU1303952A - Gripper shuttle looms : en
  • DE857842C - Process for the production of Kuepen dyes : de en
  • US2619878A - Apparatus for machining inclined ball seats : en
  • US2619960A - Aural protective device : en
  • AU1307352A - Improvements relating to fastening hooks, particularly forthe waistbands of trousers, and to appliances for attaching such hooks : en
  • USD168298S - Table lamp : en
  • DE857980C - Multiple switches : de en
  • DE1647427U - PENCIL SHARPENER PLANE. : de en
  • DE857539C - Radio tube version : de en
  • DE857954C - Process for the separation of isoprene from a hydrocarbon fraction : de en
  • FR1017117A - Process for packaging in powder form substances intended for ingestion and resulting products : en fr
  • GB683705A - Improvements in furniture : en
  • GB683533A - Improvements in or relating to fume suppressors for use with incinerators : en
  • DE858032C - Arrangement for shaking plastic masses, especially mortar, concrete, sand and the like, in a container : de en
  • CA488539A - Record playing mechanism : en fr
  • DE857697C - School calculator : de en
  • DE858358C - Fresh air breathing apparatus : de en
  • ES200761A1 - An industrial procedure for rice conservation. (Machine-translation by Google Translate, not legally binding) : en es
  • ES205127A1 - A regulating device of force expulsion of the shuttle in sword tables. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017259A - Device and methods for manufacturing steel or metal cable loops without splices : en fr
  • GR14003B - METHOD OF SEPARATION OF VISUALLY ACTIVE ANTIPODES OF APARACEMIC A - AMINO - B - HYDROXY - Arylpropionate. : el en
  • US2619693A - Magnetic gasket section : en
  • DE1647504U - TOILET BRUSH. : de en
  • US2620203A - Oscillating wheel assembly : en
  • DE857564C - Tap for hot water withdrawal : de en
  • DE857634C - Process for the production of ÂȘ ‡, ÂȘ ‰ -unsaturated carboxylic acids and their derivatives : de en
  • DE858100C - Heat exchanger for absorption refrigeration machines : de en
  • ES33347U - Perfected mirror (Machine-translation by Google Translate, not legally binding) : en es
  • GB683784A - Improvements in or relating to a process for the manufacture of materials for the lining of tanks : en
  • DE1647418U - SLIDING CONTACT TO BE FIXED ON THE STEERING COLUMN, IN PARTICULAR OF A MOTOR VEHICLE. : de en
  • DE857843C - Process for the production of anthraquinone dyes : de en
  • DE857548C - Magnetic field tubes for generating high frequency vibrations : de en
  • ES33291U - Perfect enclosure for pens and pencils (Machine-translation by Google Translate, not legally binding) : en es
  • ES33314U - Bowling game (Machine-translation by Google Translate, not legally binding) : en es
  • DE857574C - Double-sided cleaning device : de en
  • FR1017232A - Improvements to edison-type circuit breakers : en fr
  • DE857798C - Electrolytic cell : de en
  • ES203719A1 - A SEQUENTIAL CONTROL DEVICE. : en es
  • ES33109U - Improved burner for liquid fuels, applicable to stoves, stoves and heating appliances in general (Machine-translation by Google Translate, not legally binding) : en es
  • ES203971A1 - Procedure for the manufacture of boards intended for the preparation of doors, furniture and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683838A - A guiding device for kinematograph film : en
  • DE1647503U - BURNER FOR EQUIPMENT OPERATING WITH LIGHT GAS. : de en
  • US2620035A - Safety device for catching or collecting objects in well bores : en
  • US2620082A - Extensible tray : en
  • DE767593C - Process for obtaining tantalum and / or niobium compounds : de en
  • DE857810C - Process for the preparation of aliphatic and cycloaliphatic hydroperoxides : de en
  • FR1017176A - Device for adjusting the fuel supply of internal combustion engines, in particular carburetor engines for vehicles : en fr
  • GB683618A - Improvements in or relating to the construction of insulating bobbins for electric coils and the like : en
  • GB683749A - Improvements relating to wet pickup suction cleaners : en
  • US2619885A - Hookup for tractor plows : en
  • US2620233A - Rotary sprinkler head : en
  • US2620204A - Fender shield : en
  • US2620401A - Automatic telephone system : en
  • ES205875A1 - An indicator device of the roads of the carriages. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683535A - Improvements in or relating to refracting devices for electromagnetic waves : en
  • ES31820Y - Holding device for razor bits : en es
  • GB683542A - Improvements in or relating to flush doors : en
  • GB683774A - Granular carbon product and process of making the same : en
  • ES205346A3 - Improvements in the procedure to manufacture a product intended for children's food and dietetic regimes. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683614A - Improvements in spectacles : en
  • US2619793A - Dial indicator : en
  • DE857772C - Ball point instrument, especially ballpoint pen : de en
  • DE857877C - Ball joint for purposes of all kinds, especially for steering and control rods : de en
  • DE858297C - Dentifrices : de en
  • US2619807A - Ice tray cube lifter : en
  • DK75043C - Method and apparatus for controlled addition of solids to a liquid flowing through a tube. : da en
  • GB683588A - Improvements in or relating to collecting devices adapted to be used in conjunction with machines for lifting root or like crops : en
  • GB683821A - Portable service bar : en
  • ES33224U - Graduated rule for drawing (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017095A - Irreversible drive device for flexible sensitive surfaces in photographic cameras : en fr
  • GB683851A - Improvements relating to exhaust manifold clamps for internal combustion engines : en
  • ES31819Y - Folding walkers : en es
  • ES27994U - Seamless knitted tubular fabric (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017195A - Hard metal die manufacturing process : en fr
  • DE857850C - Chip basket with carrying device : de en
  • DE858330C - Machine in which a movable piston within a cylinder equipped with slots mediates the supply and discharge of a flowing gaseous or liquid medium : de en
  • AU1303252A - Improvements inthe manufacture of gloves andother articles : en
  • ES33344U - Device to add soapy products or detergents to water and washing tools (Machine-translation by Google Translate, not legally binding) : en es
  • DE1647431U - ADVERTISING ITEM TRAINED AS TOY. : de en
  • DE858194C - Arrangement for the controlled drive of a winding device, e.g. B. for paper machines : de en
  • FR1017294A - Colored range tables : en fr
  • US2619955A - Flat tank water heater : en
  • US2620451A - Heated anode gaseous electric discharge device : en
  • FR1017239A - Connection terminal : en fr
  • US2620112A - Apparatus for sealing containers : en
  • US2620090A - Safety device : en
  • US2619690A - Window or other slidable closure : en
  • DE1647478U - TOY PISTOL MADE OF CARDBOARD. : de en
  • DE1647684U - WORKING APRON. : de en
  • DE858079C - Process for the production of porous, heat-insulating components : de en
  • US2619707A - Automatic indexing drill press and flame cutting machine : en
  • US2620110A - Nozzle for bottles : en
  • ES33125U - Foldable hanger (Machine-translation by Google Translate, not legally binding) : en es
  • ES33252U - Perfected toy (Machine-translation by Google Translate, not legally binding) : en es
  • ES33257U - Row or thread bearing, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • ES205348A3 - Improvements in the procedure for the manufacture of pure chocolate, bleached and with addition of other materials. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33243U - Log or log for smoke gases especially for industrial furnaces (Machine-translation by Google Translate, not legally binding) : en es
  • US2620091A - Machine with rotary pocketed hopper for packing string beans : en
  • US2620398A - Voice frequency signaling system for telephone systems : en
  • US2619818A - Method of making an elastic welt for full fashioned stockings : en
  • US2620286A - Removing carbonaceous deposits from still tubes : en
  • DE857907C - Dust collection device for grinding or polishing devices : de en
  • ES205998A1 - A heating oven. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017281A - Improvements to rotating cranes : en fr
  • GB683649A - Improvements in or relating to corner reflectors : en
  • DE857624C - Process to prevent mold formation in tobacco and tobacco products : de en
  • DE857938C - Wandering pit support : de en
  • US2620092A - Collapsible tube squeezer with combined handle and presser foot : en
  • DE1647428U - TOY WATER GUN. : de en
  • DE1647587U - POLYAETHYLENE BOTTLE FOR SENDING SAMPLES OF GALVANIC BAEDER. : de en
  • ES33363U - Razor blade razor (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017157A - Convenient attachment device for the use of casting spoons : en fr
  • GB683571A - Improvements in electric control systems : en
  • GB683794A - Telephone station identifier circuit : en
  • DE1647511U - FOLDABLE SHOPPING BAG WITH STORAGE BAG. : de en
  • DE1647573U - MOISTURE PROTECTION FOR ELECTRICAL PUSH CONTACT SWITCHES. : de en
  • ES33294U - An imperishable bag for packaging diverse products (Machine-translation by Google Translate, not legally binding) : en es
  • DE1647426U - DRAWING BOARD STAND. : de en
  • ES205879A1 - An electrodinamic method for mining of silvinita minerals. (Machine-translation by Google Translate, not legally binding) : en es
  • US2619725A - Dental tray : en
  • US2620283A - Process for the production of fibrous filter media : en
  • GB683823A - Improvements relating to power plant : en
  • ES205604A1 - A mechanism for maneuvering crystals in windows, doors and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES205641A1 - A procedure for manufacturing steel forgiveness. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33380U - Tiesto-container for germination and/or transplantation of seeds and seedlings (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017052A - Framing for advertising posters or others : en fr
  • GB683563A - Manufacture of combustible gas from hydrocarbon oils : en
  • GB683785A - Improvements in or relating to tire building machines : en
  • DE1647569U - WASHING LINE REEL. : de en
  • DE702301C - Motorized calculating machine : de en
  • DE857533C - Oxide cathode for electrical discharge vessels : de en
  • DE857645C - Circuit for electric twin railcars : de en
  • DE857715C - Ball joint for purposes of all kinds, especially for steering linkages : de en
  • FR1017119A - Fermentation process for organic matter and apparatus for its implementation : en fr
  • AU1300152A - Improvements relating to control systems for dynamo electric machines : en
  • GB683835A - New or improved means for effecting axial location of a rotating shaft : en
  • ES203415A1 - A procedure for the obtaining of bacteriostatic and bastericide compounds derived from fenilmercurio. (Machine-translation by Google Translate, not legally binding) : en es
  • ES31852Y - Toy : en es
  • DE857572C - Truss for one-sided and double-sided break : de en
  • DE858184C - Worm gear : de en
  • ES33232U - An electro-scouring brush (Machine-translation by Google Translate, not legally binding) : en es
  • GB683570A - Improved centrifugal clutch for use in starting a motor vehicle : en
  • DE857601C - Container for cigarettes etc. like : de en
  • DE858282C - Process for the production of aqueous emulsions of film-forming substances : de en
  • DE857787C - Device for detecting, adjusting and introducing the outer ends of metal coils and coils into a rolling mill : de en
  • DE858074C - Building game in which rods are attached to a perforated plate in a row, without touching each other : de en
  • GB683712A - Explosive device : en
  • US2619967A - Corn husker : en
  • US2620324A - Polymerization of acrylonitrile in the presence of amide polymers : en
  • ES33228U - Closing (Machine-translation by Google Translate, not legally binding) : en es
  • GB683584A - Gas burner : en
  • AU157282B2 - Process for preparing hardening agents for ethoxyline condensate, and hard resinous products using such agents : en
  • CA488488A - Trailer for boat handling : en fr
  • AU1308052A - Motorcar boot lid mountings : en
  • US2620454A - Focused radial beam electron tube : en
  • CA488603A - Ammonia refrigerating apparatus : en fr
  • USRE23590E - Handle fob mattresses anx the like : en
  • AU161315B2 - Improvements in or relating to footwear : en
  • ES205690A2 - A method for the construction of couplable panels for construction and building in general. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33223U - Bag or boat ide perfected rubber for running water (Machine-translation by Google Translate, not legally binding) : en es
  • US2619741A - Insulated shoe construction : en
  • US2619897A - Printing and cutting die : en
  • US2620114A - Filling device for grease guns : en
  • US2620267A - Method of making a slag-forming agent : en
  • DE1647423U - LOCKING RING FOR VESSELS FOR VACUUM PRESERVATION OR VACUUM STERILIZATION. : de en
  • CA488574A - Selective calling systems : en fr
  • US2620008A - Deformable means for interlocking machine elements : en
  • US2620059A - Egg feeding device : en
  • US2620456A - Circuits for the generation of electrical variations : en
  • USD168284S - Fish lure : en
  • US2620188A - Resilient bag support : en
  • US2619643A - Cold weather goggles : en
  • US2619859A - Fishhook dislodging and extracting tool : en
  • US2620339A - Preparation of polymethine dyestuffs : en
  • US2620411A - Door hinge operated switch : en
  • CA488502A - Electric fan : en fr
  • CA488531A - Organo-silicon esters : en fr
  • US2620290A - Alpha, omega-thiocyanoalkanol insecticidal compositions and their use : en
  • AU1305252A - Improvements in or relating to attachments for use in contour and taper turning on lathes : en
  • DE1647597U - CARPET DEMONSTRATION MACHINE WITH ELECTRIC DRIVE. : de en
  • DE857543C - Process to manufacture a pressed glass base for an electrical discharge vessel from glass tube sections : de en
  • US2620252A - Industrial cabinet : en
  • AU157815B2 - Improvements in monomethine dyes containing thiobarbithric acid nucleus : en
  • US2620273A - Light-sensitive photographic element : en
  • DE857528C - Electric cathode glow tubes to keep voltages constant : de en
  • ES28082Y - Building brick with special features : en es
  • FR1017058A - Improvements to overhead doors : en fr
  • GB683590A - Improvements in or relating to devices for proportional electric control : en
  • AU1302052A - Improvements in or relating to high strength blind rivet : en
  • ES205654A1 - An authentic hydraulic extractor system. (Machine-translation by Google Translate, not legally binding) : en es
  • ES205731A1 - A device for the command of a double clutch friction. (Machine-translation by Google Translate, not legally binding) : en es
  • ES205721A1 - A machine to make dot work for domestic use. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683574A - Improvements in or relating to fishhook making machines : en
  • DE1647516U - HAND SUITCASE WITH WOODEN FRAME. : de en
  • USD168306S - Glass top coffee table : en
  • ES33350U - Improved miles-count for vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • ES204845A1 - Improvements in double-effect compression pumps, combined with vehicle engines. (Machine-translation by Google Translate, not legally binding) : en es
  • DE857598C - Recording machine controlled by punch cards : de en
  • ES201186A3 - A procedure for continuous manufacturing of compensators and/or generators electrothermic. (Machine-translation by Google Translate, not legally binding) : en es
  • ES203748A1 - An electrical heating device for liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • ES30870Y - Table perfected for indoor soccer games : en es
  • ES33320U - Billfold with deposit for coins (Machine-translation by Google Translate, not legally binding) : en es
  • DE857878C - Break pin coupling : de en
  • DE858113C - Device for hanging and aligning linear luminaires : de en
  • ES205665A1 - Improvements in the construction of machines for the work of the field. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683689A - Improvements in or relating to navigation aiding radio systems : en
  • AU154109B2 - Tubular container tor toothpaste, paint, ointment or other pasty material : en
  • DE755179C - Device for regulating and limiting the speed of motor vehicles : de en
  • AU1307752A - Improvements in adjustable seats : en
  • USD168299S - Tie rack : en
  • DE857746C - Synchronization device for speed change gears, especially for motor vehicles : de en
  • US2619746A - Rotary snowplow : en
  • US2620365A - Synthetic lubricating oil : en
  • FR1017085A - Ladle can be used as a scale : en fr
  • GB683541A - Steel pit prop : en
  • US2620211A - Locking device for the sliding members of an extensible frame : en
  • DE857681C - Lifting platform : de en
  • US2619748A - Reciprocating blade for carry-type scraper : en
  • US2620177A - Hydraulic weighing scale with overload safety mechanism : en
  • DE857888C - Photosensitive material suitable for the production of planographic printing plates : de en
  • DE857976C - Process for the production of enamelled wires : de en
  • DE858176C - Device for sealing shafts and journals in machines and motors : de en
  • DK75054C - Process for the preparation of coated penicillin salt crystals. : da en
  • FR1017184A - Automatic tuning radio control unit : en fr
  • DE858060C - Baler : de en
  • FR1017189A - Device for drawing : en fr
  • CA488500A - Screw thread comparator : en fr
  • DE753040C - Process for the production of water-soluble acrylic acid and methacrylic acid derivatives : de en
  • ES205618A1 - A procedure for the manufacture of dry coloring preparations. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683624A - Improvements in or relating to sliding drawers and like receptacles : en
  • ES205083A1 - A machine for manufacturing tubular bodies by centrifugal foundry. (Machine-translation by Google Translate, not legally binding) : en es
  • DE853870C - Toys with at least one toy body that moves on a vibrating base : de en
  • DE857779C - Clock illuminated by a lamp : de en
  • DE857944C - Process for the production of wax or leather cloth : de en
  • DE1647618U - SHEET TUBE MAIL. : de en
  • DE857898C - Angled suspension for motor vehicles with wheels hinged on wishbones : de en
  • DE858228C - Waterproof watch case : de en
  • CA488548A - Winch for the loading and unloading of ships : en fr
  • US2619794A - Control means for variable jet nozzles of jet propulsion units : en
  • US2620402A - Telephone substation circuit with automatic compensation for length of line : en
  • USD168296S - Ash tray : en
  • ES202549A1 - Improvements introduced in the machines for the manufacture of cork plugs. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017206A - Rotating or fixed blades of turbines for turbo-reactors, or gas turbines : en fr
  • ES28224Y - Toy horse with forward movements : en es
  • FR1017238A - Device applicable to shuttle boxes of looms with automatic reel change : en fr
  • DE858104C - Coal feed gear for projection arc lamps : de en
  • ES33115U - Weekly checker of the results of football matches (Machine-translation by Google Translate, not legally binding) : en es
  • GB683778A - Method of and apparatus for manufacturing belting and the like : en
  • DE1647672U - DIRECTION INDICATORS FOR BICYCLES AND MOTORCYCLES. : de en
  • ES205738A2 - A chemical procedure for the elaboration of a glue or synthetic gum. (Machine-translation by Google Translate, not legally binding) : en es
  • ES26997Y - Child folding parasol seat : en es
  • FR1017172A - Molding of spongy or porous articles from emulsions of natural or synthetic rubber or a similar substance : en fr
  • FR1017297A - Automatic machine for packing articles of all kinds : en fr
  • DE1647690U - LACK OF WATER PROTECTION IN DISHWASHING MACHINES. : de en
  • DE858321C - Process and device for the automatic, recording, continuous analysis of liquids : de en
  • ES33303U - Case with roll-up tape for annotations (Machine-translation by Google Translate, not legally binding) : en es
  • GB683701A - An electric smelter for producing porcelain : en
  • US2620011A - Body and fender jack : en
  • US2620158A - Elastic fluid turbine : en
  • DE857504C - Method and device for ventilating cold room walls : de en
  • DE857961C - Process for the preparation of derivatives of perhydrogenated diarylmethanes : de en
  • ES33176U - Miniature toy phone, removable (Machine-translation by Google Translate, not legally binding) : en es
  • GB683592A - Improvements in or relating to device for inspecting objects by means of vibration waves : en
  • DE857595C - Device for speaking machines with automatic plate change : de en
  • US2620409A - Single pole double throw switch : en
  • US2620073A - Milk can rack : en
  • DE857847C - Method and device for the production of corrugated glass : de en
  • DE1647473U - ROLLER SKATE WITH ROLLER WHEELS ARRANGED IN A LINE. : de en
  • FR1017271A - Machine intended for the manufacture of cigar wrappers and / or dresses : en fr
  • DE857570C - Cage drum for drying running threads or the like, in particular artificial silk threads : de en
  • ES204916A1 - Improvements introduced in the construction of intercommunications. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683815A - Improvements in and relating to conveyer means, more especially for washing and sterilising machines and the like : en
  • DE857651C - Arrangement with several transmitters working on the same antenna : de en
  • DE857671C - Fruit press : de en
  • DE858025C - Device for rapid x-ray determination of several elements in an alloy : de en
  • USD168310S - Lamp shade : en
  • ES205666A1 - Improvements in the construction of refiners for the manufacture of vegetable crin or analogue commitments. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683714A - Improvements in portable electric battery lamps : en
  • ES27740Y - Perfected panty : en es
  • DE1647501U - CANDLE HOLDER WITH BASE. : de en
  • DE857552C - Secondary electron multiplier with a photocathode as the primary electron source : de en
  • DE857922C - Play device : de en
  • DE858084C - Drawing board light for fluorescent lamps : de en
  • GB683577A - Improvements relating to ships' hatch-covers : en
  • ES206130A1 - A double torcedora. (Machine-translation by Google Translate, not legally binding) : en es
  • ES205861A1 - Improvements introduced in the cinteria telescopes for the manufacture of velvet tapes. (Machine-translation by Google Translate, not legally binding) : en es
  • DE858114C - Luminaire for fluorescent lamps with a shade that is open at the bottom : de en
  • ES196025A3 - IMPROVEMENTS IN THE MANUFACTURE OF TIRALINES OR PENS FOR CHINESE INK. : en es
  • ES33173U - Improved strap (Machine-translation by Google Translate, not legally binding) : en es
  • ES33247U - Hinge (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017102A - New anti-halo dyes : en fr
  • ES33191U - New type of garment with shirt and pants combined (Machine-translation by Google Translate, not legally binding) : en es
  • GB683640A - An improved method and means of upholstering chair seats and backs : en
  • DE857608C - Adjustable, self-contained die with undercut cutting cleats : de en
  • DE858050C - Detachable closure for vacuum rooms, especially for rooms with tolerated internal dimensions : de en
  • ES33346U - Game of movable tokens (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017091A - Central grid bed base for steam locomotives : en fr
  • FR1017166A - New transformer device for electric calculator and other uses : en fr
  • ES33230U - Powder with picture frames (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017254A - Toothbrush : en fr
  • US2620063A - Poker chip rack : en
  • ES205765A1 - A procedure for the separation of the antidotes of racemic amino acids. (Machine-translation by Google Translate, not legally binding) : en es
  • US2620208A - Seal for aircraft controls : en
  • US2619660A - Lasting wiper : en
  • US2619882A - Carton erecting machine : en
  • US2620157A - Gas-turbine engine : en
  • AU1304352A - Froth flotation process : en
  • CA488526A - Drawing frame assembly : en fr
  • DE1647655U - THERMOPLASTIC FILM IN COMBINATION WITH THIRD-PARTY MATERIALS OF NON THERMOPLASTIC PROPERTIES. : de en
  • DE858193C - Loading and unloading device for press rolls on paper, cardboard and similar machines : de en
  • DE1647402U - WORKING SPINDLE FOR KNOB TURNBAR. : de en
  • DE858289C - All-vision goggles : de en
  • ES205510A1 - A method of benefiting alkaline metal minerals. (Machine-translation by Google Translate, not legally binding) : en es
  • DE857933C - Hooks and eyelets, especially for ribbons on items of clothing : de en
  • DE857988C - Magnetron tubes with a cathode and a rectangular anode : de en
  • FR1017104A - Stapler enhancements : en fr
  • ES206013A2 - Improvements introduced in the object of the main patent. (Machine-translation by Google Translate, not legally binding) : en es
  • US2619727A - Tire tread gauge : en
  • US2619842A - Variable-speed drive for machine tools : en
  • US2620143A - Device for use in connection with pens or pencils : en
  • DE1647533U - CONTAINERS, ESPECIALLY IN THE SHAPE OF A SHOE BOX. : de en
  • DE857833C - Device for tube testing on radio devices and for device testing : de en
  • US2620226A - Multiple hopper trailer : en
  • DE760154C - Device for displaying the tap selector position and the reversing switch position in step transformers : de en
  • US2619661A - Cement sole attaching machine using high-frequency : en
  • US2620108A - Mixing nozzle : en
  • US2620384A - Selenium and like rectifier stack : en
  • US2619669A - Suction nozzle having nozzle area control and surface agitating means : en
  • US2619958A - Infant restraining harness : en
  • US2620167A - Combination muffler and heat exchanger : en
  • US2619820A - Inverted incandescent mantle lantern : en
  • ES33184U - Improved gasket for metal structure profles (Machine-translation by Google Translate, not legally binding) : en es
  • DE857527C - Process for the manufacture of dry surface contact rectifiers : de en
  • DE858355C - Sensitized diazotype sheet for raster reflectography : de en
  • US2620145A - Bobbin : en
  • ES205617A1 - A procedure for the preparation of azoic colors (Machine-translation by Google Translate, not legally binding) : en es
  • DE858246C - Process for the production of butadiene : de en
  • ES26825Y - Improved unclogging device for all types of pipes : en es
  • CA488489A - Folding device for carriages, applicable in particular to perambulators : en fr
  • DE1647491U - LIGHT BOX. : de en
  • DE1647407U - LOCKING TESTER FOR JARS. : de en
  • DE857702C - Process for protecting plants and cultivated soil against the effects of the weather : de en
  • US2620053A - Transversely movable piston type clutch : en
  • US2619666A - Ball processing brush : en
  • US2619864A - Stringed instrument : en
  • US2620238A - Oil recovery device for machine slideways : en
  • DE759949C - Multi-color pen with rotary knob : de en
  • DE858161C - Pipe or hose : de en
  • AU1303552A - Improvements relating to control apparatus for electric motors : en
  • AU1298952A - Improvements in limiting devices for oscillatory currents : en
  • US2620093A - Combination pouring and cover assembly for liquid containers : en
  • US2620281A - Laundry starch composition : en
  • USD168294S - Isplay c nnnnnn er : en
  • US2619677A - Manufacture of filaments, threads or the like from liquid material : en
  • US2619984A - Fluid level control : en
  • US2620262A - System for synthesis from hydrogen and carbon monoxide with fluidized catalyst : en
  • US2620223A - Foldable top for vehicle bodies : en
  • US2619909A - Vertically positioned cooling water pump for internal-combustion engines : en
  • DE858083C - Anti-glare grille : de en
  • ES206145A1 - An apparatus for the analysis of gases. (Machine-translation by Google Translate, not legally binding) : en es
  • ES31335Y - Mechanical scrubber : en es
  • ES33304U - Almoada de goma (Machine-translation by Google Translate, not legally binding) : en es
  • CA488620A - Mechanism for drawing wire : en fr
  • CA488600A - Safety closures for bottles and other containers : en fr
  • ES33138U - Fillet of double plastic seat for intermediate joints (Machine-translation by Google Translate, not legally binding) : en es
  • GB683748A - Improvements in and relating to method of making and assembling headliners for vehicle bodies : en
  • CA488629A - Sound reproduction system : en fr
  • DE857978C - Electric cable : de en
  • FR1017265A - Tap for flexible hoses : en fr
  • US2620460A - Gas tube : en
  • DE1647513U - STOCKING AND LAUNDRY BAG. : de en
  • ES33126U - Needle for injections (Machine-translation by Google Translate, not legally binding) : en es
  • US2619695A - Control for jarring mechanism in foundry machines : en
  • US2620424A - Method of resistance welding tantalum : en
  • DE858053C - Check valve with valve flaps : de en
  • ES201366A1 - Procedure for the manufacture of spiral rings of curved canopy steel tape, especially segments for pistons. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683762A - Improvements in process of chlorinating wool : en
  • CA488507A - Pouring furnace : en fr
  • US2619658A - Adjustable cover for studio couch or the like : en
  • US2620072A - Shoe hanger : en
  • AU156312B2 - Apparatus for expressing material containing liquid : en
  • DE857561C - Beam transformer : de en
  • DE857721C - Removable closure for outlet pipes : de en
  • DE857490C - Process for the production of ammonthiosulfate : de en
  • DE857576C - Mustard container with plunger : de en
  • DE858030C - Device for monitoring oxygen in a gas mixture : de en
  • DE858120C - Process for the production of a drying oil : de en
  • US2620180A - Friction shock absorber for railway car trucks : en
  • US2620189A - Flying target : en
  • US2619926A - Bobbin holder attachment for sewing machines : en
  • US2619971A - Hair curler : en
  • DE858052C - Regulating valve : de en
  • DE858284C - Covered impeller for centrifugal machines : de en
  • DE1647577U - SLIDER DIMENSIONS FOR ADJUSTING THE BOARD THICKNESS FOR HORIZONTAL GATES. : de en
  • DE857494C - Process for the deposition of dimethylamine from mixtures containing it : de en
  • DE857655C - Voltage regulator circuit for electrical discharge devices : de en
  • DE857739C - Process for fixing printing forms which are produced with the aid of diazo compounds : de en
  • DE858331C - Control device for two-stroke internal combustion engines with at least one cylindrical slide : de en
  • CA488554A - Plant growth regulants : en fr
  • US2620132A - Regulating device for gas radiators : en
  • US2620373A - Water-cooled arc lamp carbon holder : en
  • US2620408A - Hanger for supporting electric trolley wires : en
  • BE504867A - CONTROL DEVICE FOR AN AUTOMATIC SIGNALING DEVICE. : en fr
  • US2620009A - Giant pneumatic tire : en
  • US2619767A - Crop dusting unit : en
  • DE857682C - Hot water heating : de en
  • ES33129U - A front telescopic suspension (Machine-translation by Google Translate, not legally binding) : en es
  • US2619753A - Method of making decorative sheets : en
  • US2619783A - Valve-to-tappet clearance setting tool : en
  • US2620271A - Deinking waste paper containing groundwood : en
  • USD168289S - Serving tongs : en
  • US2619910A - Centrifugal pump : en
  • US2620050A - Single pedal for brakes and accelerators : en
  • AU1312852A - Anew or improved machine for delivering predetermined quantities of articles : en
  • CA488475A - Railroad car handling system and apparatus : en fr
  • US2620246A - Inspection table : en
  • US2620416A - Moving contact of electric switches : en
  • US2620459A - Discharge lamp circuit : en
  • ES203263A1 - Automatic appliance table for tape saw. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017298A - Process for preparing a hair dye product : en fr
  • DE1647410U - PAPER FOR HYGIENIC CONSUMABLES, IN PARTICULAR TOILET PAPER. : de en
  • DE857462C - Process for the production of aluminum coverings on objects preferably made of iron and equipment for performing the process : de en
  • DE1647696U - FRAME FOR CHAIRS. : de en
  • DE755259C - Device for the automatic regulation of at least two properties of the air quality in rooms : de en
  • DE857727C - Control for machine tools u. like : de en
  • DE858287C - Process for the production of leather oiling agents : de en
  • US2620097A - Plastic dispenser for disinfectants and the like : en
  • US2620054A - Fluid engaged and spring released clutch : en
  • DE857997C - Process for the production of drying binders : de en
  • US2619685A - Sound absorbent sheathing for walls or ceilings : en
  • US2620279A - Set stabilized low consistency calcined gypsum product : en
  • US2619774A - Settle blowhead and baffle : en
  • AU1308852A - Improvements in or relating toa cushioning mechanism particularly for use in rail vehicles : en
  • DE1647646U - HANDLE. : de en
  • ES205071A1 - Process for the production of n-acylamido diols : en es
  • ES205991A1 - Improved means for locking bolts, screws and the like : en es
  • FR1017164A - Cathodes for thermionic tubes : en fr
  • DE1647667U - GEAR DRUM. : de en
  • DE857773C - Work shoe and process for its manufacture : de en
  • US2619985A - Ujnit : en
  • US2620130A - Poise error indicator : en
  • US2620276A - Package coffee drink : en
  • US2620390A - Automatic emergency keyer unit : en
  • CA488544A - Antiknock agent : en fr
  • DE857639C - Process for the solidification of organic liquids : de en
  • DK75071C - Hollow projectile for practice shooting. : da en
  • GB683669A - Improvements relating to vehicle springing, particularly for motor vehicles : en
  • US2619823A - Water control system for automatic washers and the like : en
  • DE1647477U - SUSPENSION RAILWAY MODEL CONSTRUCTION KIT. : de en
  • GB683566A - Improvements in and relating to window sash balances for hinging sashes : en
  • DE858007C - Inhalation device : de en
  • US2619733A - Apparatus for the maintenance of true bearing : en
  • US2620322A - Composition and process for finishing woolen textiles : en
  • ES33334U - Sandal (Machine-translation by Google Translate, not legally binding) : en es
  • GB683522A - Improvements in or relating to electric current transforming devices : en
  • ES27869U - Improved device to prevent bristling of the tips of loose necks (Machine-translation by Google Translate, not legally binding) : en es
  • ES33137U - Improved electric iron (Machine-translation by Google Translate, not legally binding) : en es
  • DE857885C - Stabilizers for photographic emulsions : de en
  • DE857901C - Hydraulic transmitter for motor vehicle brakes, in particular for motorcycles, scooters or the like. : de en
  • DE857995C - Process for the production of anthraquinone dyes : de en
  • GB683545A - Improvements in machines for metal turning, screwing and like operations : en
  • FR1017182A - Process for the preparation of streptomycin derivatives : en fr
  • ES24764Y - Demonstration chart to follow a prescription plan for hygienic, aesthetic and corrective healing gymnastics : en es
  • DE857573C - Cleaning device for kitchen stoves : de en
  • US2619703A - Stretcher device for fabrics : en
  • DE1647485U - TOY GUN. : de en
  • DE755778C - Shortwave arrangement for the transition of an asymmetrical high-frequency line into a symmetrical arrangement : de en
  • DE857732C - Swiveling lens mount : de en
  • US2619847A - Hand and power operated mechanism : en
  • US2619959A - Automatic safety and pressure breathing means : en
  • US2619970A - Hair curler : en
  • ES204522A1 - An apparatus for heating water for showers and analog services. (Machine-translation by Google Translate, not legally binding) : en es
  • DE857841C - Process for the preparation of 1-amino-4- (4'-oxy) -phenylaminoanthraquinones : de en
  • ES33140U - Numbers or special letters for car registration (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017204A - Direction-finding systems : en fr
  • US2619822A - Washing machine provided with manually operable lid mounted sequential control switch : en
  • US2620174A - Billet heating furnace : en
  • US2620210A - Connector for telescoping tubular stick members : en
  • US2620258A - Method for the manufacture of viscose rayon : en
  • US2620370A - Electrical storage battery : en
  • ES33249U - Comb with bra device for blankets, handkerchiefs or similar items for women's head (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017273A - Flat warp knitting machine : en fr
  • FR1017289A - Process for preparing toothpastes and other oral hygiene products and articles thus obtained : en fr
  • DE857723C - High pressure valve, especially for safety purposes or for pressure reduction : de en
  • DE857958C - Process for the production of chloroethylenes together with hydrogen chloride by pyrolysis of the corresponding chloroethanes : de en
  • DE858089C - Drag chain conveyor in which the working and return sections are separate from each other : de en
  • US2620031A - Shearing machine : en
  • AU1310652A - Improvements in caravans and like enclosures and containers : en
  • CA488487A - Cable reel : en fr
  • DE857860C - Container for storing all kinds of goods : de en
  • US2620367A - Lead-acid accumulator : en
  • US2619902A - Device for removing printed sheets from swinging platen printing presses : en
  • US2620358A - Catalytic oxidation of olefins in the : en
  • GB683631A - Improvements relating to weighing apparatus fitted to concrete mixers : en
  • US2619659A - Reversible sponge cushion : en
  • US2619935A - Poultry feeding machine : en
  • USD168323S - Rosary case or the like : en
  • FR1017274A - Shaper for plants such as beets : en fr
  • US2619891A - Pruning and cultivating implement : en
  • US2620086A - Pressure cooker relief valve : en
  • US2620161A - Power shovel : en
  • US2620172A - Dispersion method and apparatus : en
  • US2620222A - Sun visor : en
  • US2620299A - Water treatment apparatus and control valve therefor : en
  • DE857966C - Natural ice freezer : de en
  • DE858259C - Thermosiphon pump : de en
  • DE858357C - Centrifugal slurry pump : de en
  • ES33378U - Scissor pitch propulsion toy (Machine-translation by Google Translate, not legally binding) : en es
  • US2620028A - Method of manufacturing surgeons' needles : en
  • US2620405A - Magnetic recorder : en
  • US2620410A - Electrical switch : en
  • ES204701A1 - Textile fiber moisture device. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33127U - Advertising sign (Machine-translation by Google Translate, not legally binding) : en es
  • DE1647406U - MUSIC BOX WITH DANCE FIGURES. : de en
  • DE1647422U - REAR VIBRATING FORK FOR POWER BIKES. : de en
  • GB683787A - Improvements in or relating to mercury compounds and method of preparing the same : en
  • ES204399A1 - A machine to demonstrate vegetable fibers. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33282U - Rubber bag for hot water, covered with textile cover (Machine-translation by Google Translate, not legally binding) : en es
  • DE857827C - Multi-channel intercom transmission link via relay stations : de en
  • DE1647433U - MODEL TREE FOR LANDSCAPE MODELS. : de en
  • DE857473C - Manually operated two-wheel tractor for work and transport purposes, especially for agriculture : de en
  • DE857554C - Circuit arrangement for cathode ray tubes : de en
  • DE858186C - Change gears with claw freewheel clutches as clutches : de en
  • GB683754A - Resilient cushion or a resilient seat : en
  • DE857706C - Inertia starter : de en
  • DE858066C - Ship rudders, especially for submarines : de en
  • US2620449A - Dynamoelectric machine : en
  • CA488464A - Process for preparing zirconium compounds : en fr
  • DE857804C - Process for the production of pentaerythritol : de en
  • DE858333C - Fluid control device for internal combustion engines : de en
  • ES200884A1 - A machine and procedure for packaging tapes and laces. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33217U - Can opener (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017101A - Servo-motor hydraulic control device : en fr
  • GB683555A - Improvements in or relating to combustion chamber : en
  • DE857711C - Aircraft engine with gas turbine : de en
  • GB683870A - Control mechanism for fluid pressure operated presses : en
  • US2619862A - Open-end wrench for pentagonal nuts, etc. : en
  • DE753489C - Device for short-circuit forwarding : de en
  • DE858095C - Process for the production of ÂȘ ‰ -carotene : de en
  • ES196026A1 - A PROCEDURE FOR PREPARING A CHEMICAL PRODUCT CONTAINING SUBSTANCES SUBJECT TO OXIDATION, IN PARTICULAR VITAMINS, HORMONES, OR BOTH. : en es
  • GB683878A - Improvements relating to a drum or barrel : en
  • DE857784C - Method and device for the production of leavenable dry yeast : de en
  • US2619715A - Bonding together of metals : en
  • US2619722A - Seam ripper : en
  • AU161530B2 - Sawblade : en
  • DE759770C - Pressure fluid operated control device for vehicles : de en
  • CA488558A - Preparation of peanut protein : en fr
  • AU162732B2 - Improved method for Breaking-up an annular core of ferromagnetic material : en
  • US2620428A - Piercer for nipples for bottles : en
  • US2620002A - Peeling machine : en
  • DE857822C - Circuit arrangement for control switchless line selectors in telephone systems : de en
  • DE858306C - Process for the vulcanization of rubber in a high-frequency alternating electric field : de en
  • US2619978A - Centrifugal valve device for controlling fluid operated clutches : en
  • DE858033C - Measuring device for determining the weight of a component of flowing liquid mixtures : de en
  • DE858073C - Ball game device with slanted balls that can be thrown upwards : de en
  • DE1647441U - INPUT DEVICE FOR MOLDING MACHINE TROUGH CARRIAGE. : de en
  • DE1647653U - PUSH BUTTON RATCHET. : de en
  • DE857530C - Arrangement for equalizing heating threads, preferably cathode threads in high-power discharge tubes : de en
  • US2620007A - Automobile cover : en
  • AU157517B2 - Improvements in or relating to electric counting devices and circuits employing semiconductors : en
  • US2619824A - Washing machine provided with adjustable float valve : en
  • DE858080C - Device for throw control for the distribution of bulk material : de en
  • AU1317052A - Process forthe catalytic cracking of hydrocarbon oils : en
  • ES33240U - Double effect switch (Machine-translation by Google Translate, not legally binding) : en es
  • GB683654A - Process of classifying viscous mixtures : en
  • CA488528A - Wood sawing and cutting machines : en fr
  • DE857567C - Arc cutting and welding equipment : de en
  • DE857781C - Rainwear eaves protection : de en
  • ES33128U - New model of suspension saddle for motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • ES33185U - Advanced control manipulator for radio reception devices and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB683710A - Improvements in or relating to radio navigation aids for aircraft : en
  • AU1312252A - Tens transfer device for calculating machines andthe like : en
  • DE857526C - Dry rectifier for circuits for spark extinction, especially with pendulum inverters : de en
  • DE858152C - Method for the analysis of substance, in particular gas mixtures by magnetic means : de en
  • ES201015A1 - A closure for irrelenable containers. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683812A - Improvements in or relating to magnesium base alloys : en
  • DE1647599U - DOUBLE WINDSHIELDS FOR VEHICLES. : de en
  • ES206131A1 - A spray device. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33361U - New hygienic toothpick holder (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017269A - Crusher-chopper-pitcher : en fr
  • GB683660A - Improvements in or relating to a device for transmitting ultrasonic vibrations into an object : en
  • CA488505A - Hydraulic barker with multiple nozzle oscillating linkage : en fr
  • ES199188A1 - A PROCEDURE FOR THE MANUFACTURE OF RUBBER WITH A PADDING LOOK. : en es
  • FR1017180A - Installation of steam and gas turbines : en fr
  • FR1017199A - Electron discharge devices with hollow resonators : en fr
  • US2619987A - Tuft-cutting mechanism for axminster carpet looms : en
  • CA488572A - Convertible heating element : en fr
  • DE857896C - Chassis for motor vehicles : de en
  • GB683645A - Improvements in or relating to processes of preparing 8-haloxanthine salts of organic bases and the 8-haloxanthine salts of the organic bases resulting from said processes : en
  • DE857744C - Transport device for axles of motor vehicles : de en
  • DE858163C - Rubber roll seal : de en
  • DE858198C - Transport vehicle with two multi-axle, in particular four-axle steerable chassis and a loading bridge connecting the chassis : de en
  • DE858324C - Safety device on roll printing mechanism of time registration device for carrier pigeon competitions : de en
  • CA488604A - Fluid pressure brake : en fr
  • DE858042C - Machine sewn two-part button : de en
  • DK75052C - Incinerators with a number of burners for powdered fuel. : da en
  • ES33349U - A cover for the packaging of slide fasteners (Machine-translation by Google Translate, not legally binding) : en es
  • AU154338B2 - Improvements ina device for viewing the indicia onthe cylindrical chart ofa weighing scale : en
  • US2620181A - Stabilizer for vehicles : en
  • US2620364A - Polymerization of olefins with a boron phosphate catalyst : en
  • ES33165U - Cat-rattle for the raising of tracks (Machine-translation by Google Translate, not legally binding) : en es
  • GB683741A - Improvements in and relating to pipes having inspection and/or cleaning openings : en
  • DE1647628U - METAL-FREE CABLE CLAMP MADE OF COMPRESSED INSULATION. : de en
  • DE857971C - Uncoupling device for screw couplers of cable car cars : de en
  • DE858236C - High intensity lighting : de en
  • GB683524A - Improvements in or relating to valves of the magnetron type : en
  • FI26135A - Upholstery for dorrars, furniture platforms, shutters and lamellas, as well as upholstery for the production of upholstery : en fi
  • GB683844A - Improvements in and relating to aerial arrays : en
  • DE857758C - Floats : de en
  • CA488514A - Electric cables : en fr
  • AU1315552A - Improvements in or relating togas generators ofthe kind comprising a burner for heavier, liquid hydrocarbons : en
  • DE857930C - Device for leaching vegetable matter, especially sugar beet pulp : de en
  • ES29940Y - A device for shredding potatoes, fruits and the like : en es
  • ES33147U - Box wrap for candies (Machine-translation by Google Translate, not legally binding) : en es
  • GB683664A - Improvements in pie moulding or like machines : en
  • GB683853A - Improvements in or relating to lamp-shades : en
  • ES33148U - Shirt cuff with zip closure (Machine-translation by Google Translate, not legally binding) : en es
  • BE504840A - PROCESS FOR COLORING ARTIFICIAL FIBERS. : en fr
  • AU1310552A - Improvements in or relating to footwear : en
  • AU1298852A - Improved method for Breaking-up an annular core of ferromagnetic material : en
  • AU1317252A - Improvements in composite lead chromate-lead silicate : en
  • CA488584A - Therapeutically useful sulfones and their preparation : en fr
  • CA488503A - Machine for making shims : en fr
  • DE858329C - Hydraulic drive for valves, especially gas injection valves on internal combustion engines : de en
  • FR1017130A - Advanced heel protector : en fr
  • US2620123A - Cooling system for combustion gas turbines : en
  • US2620088A - Pressure type boiler or cooker : en
  • DE1647487U - TOYS WITH TARGET DEFLECTIVE FROM MODEL AIRPLANES. : de en
  • DE1647498U - CLOCK. : de en
  • DE858162C - Pipe connection, especially for pressurized water pipes built into tunnels : de en
  • DE858167C - Socket pipe connection : de en
  • US2620287A - Secondary-electron-emitting surface : en
  • ES33113U - Material for footwear manufacturing (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017151A - Use of various new and existing methods resulting in the invention of a modern advertising method : en fr
  • DE1647555U - VEHICLE TRAILERS, IN PARTICULAR CONSTRUCTION VEHICLES OR CARAVANS. : de en
  • DE857469C - Device for cinematographic recordings : de en
  • DE857725C - Motor-driven surface processing tool device : de en
  • DE858064C - Twistable chassis : de en
  • DE858148C - Device for drawing in the amount of blood required to determine the blood sedimentation : de en
  • DE857952C - Process for the preparation of ÂȘ-ionylideneacetaldehyde : de en
  • ES202289A3 - Procedure for manufacturing ice creams of caramel. (Machine-translation by Google Translate, not legally binding) : en es
  • US2620213A - Surface bolt : en
  • US2620264A - Method of making silver iodide crystals : en
  • US2620471A - Radio direction finder : en
  • DE857523C - Process for the production of copper tape for age-resistant copper oxide rectifiers : de en
  • DE857619C - Tubular storage container for writing implements, especially for ballpoint pens : de en
  • DE857990C - Light meter : de en
  • AU1309852A - Process for preparing hardening agents for ethoxyline condensate, and hard resinous products using such agents : en
  • DE858317C - Record changing device for speaking machines : de en
  • US2619710A - Machine tool for machining articles having holed annular flanges and the like : en
  • US2619835A - Machine for testing hydraulic tappets : en
  • US2620325A - Polymeric oximes and their preparation : en
  • AU1312752A - Improvements in address-printing plates : en
  • DE858122C - Process for the production of lacquer coatings : de en
  • DE858243C - Process for purifying aromatic hydrocarbons : de en
  • ES204516A1 - A vibratory machine to cut iron tubes and cut and punch plate. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017139A - Method and devices for the production of metal shot : en fr
  • AU158461B2 - Improved catch for cipboards,-swinging windows, and the like : en
  • DE1647490U - DEVICE FOR DIVISIONING AND WEIGHING OF CRUSHED GOODS. : de en
  • DE858018C - Process for the fractional extraction of zinc, lead, bismuth or cadmium or their compounds via multi-metal amalgams : de en
  • DE1647613U - STREET LAMP FOR TOY AND MODEL RAILWAYS. : de en
  • DE857912C - Articulated device for either a vertical and a horizontal axis pivotable window or the like. : de en
  • DE858197C - Trailer coupling for tractor : de en
  • DE858211C - Angular remote transmission device, especially for the remote transmission of the rudder angle of ships : de en
  • GB683776A - Improvements in shields for use when spraying paint or other medium : en
  • FR1017065A - Improvements to air filter mufflers, more particularly for motor vehicle engines : en fr
  • FR1017191A - Hydraulic pressure transmission system : en fr
  • GB683561A - Improvements in or relating to tobacco machines : en
  • DE1647598U - DEVICE TO INDICATE THE READING OF A TRAILER. ESPECIALLY WITH LOADS. : de en
  • DE1647543U - RETURN VALVE FOR HYDRAULIC REMOTE CONTROL SYSTEMS. : de en
  • ES205887A1 - Improvements introduced in the retention means for windows. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683530A - Improvements relating to milk weighing apparatus : en
  • GB683612A - Improvements in or relating to carrier telegraph systems : en
  • ES205880A1 - In panel for radiant heating or feeding systems. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33276U - Improved double blade for electric razors (Machine-translation by Google Translate, not legally binding) : en es
  • DE857914C - Drive for an overhead door : de en
  • DE858166C - Socket pipe for use for mortise and socket connections : de en
  • DE857485C - Method and device for finishing fabric webs made of cotton or other vegetable fibers : de en
  • DE857960C - Process for the preparation of cyclohexenyl-cyclohexanone by condensation of cyclohexanone : de en
  • ES205954A1 - A procedure for continuous complete regeneration of ionic permutors. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33339U - New elevator jack (Machine-translation by Google Translate, not legally binding) : en es
  • AU154134B2 - Pivotal ventilator windows for motor vehicles : en
  • CA488508A - Detachable auxiliary driven by a fluid-pressure engine : en fr
  • ES33245U - Improved packaging (Machine-translation by Google Translate, not legally binding) : en es
  • ES33295U - Bra to facilitate the formation of a knot or loop with the tips of the fancy scarves (Machine-translation by Google Translate, not legally binding) : en es
  • US2619913A - Rotary concrete pump : en
  • DE857558C - Large cathode with magnet system : de en
  • DE858187C - Friction gear : de en
  • DE858283C - Air-cooled compressor : de en
  • ES33316U - Handlebar model for two or three-wheeled vehicles with elastic cushioning (Machine-translation by Google Translate, not legally binding) : en es
  • US2620327A - Polyamides and their preparation : en
  • DE857532C - High-emission glow cathode for electrical discharge vessels : de en
  • DE857863C - Central heating boiler, especially for hot water and low pressure steam systems : de en
  • DE858077C - Method and device for the production of hollow cylindrical moldings with perforated walls : de en
  • ES33317U - Luminous poster for transparency for signs or advertising purposes (Machine-translation by Google Translate, not legally binding) : en es
  • GB683609A - Improvements in or relating to wrought iron products and the manufacture thereof : en
  • ES205407A1 - Some improvements in the procedure to finish the inarrugable tissues with permanent brightness. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683708A - Improvements in and relating to mercury arc rectifier apparatus : en
  • DE858017C - Fully automatic press for the production of molded objects from thermoplastic or thermosetting plastics, especially from ceramic synthetic resin mixtures for spark plug insulators : de en
  • ES205984A3 - Improvements in the electrical cooling devices for immersion. (Machine-translation by Google Translate, not legally binding) : en es
  • ES31116Y - Container for socks and knitwear : en es
  • ES31609Y - Upgraded indoor soccer table : en es
  • ES33120U - Seamless glued closing device applicable to any cation packing especially to the flap boxes normally called closing with paper seals (Machine-translation by Google Translate, not legally binding) : en es
  • GB683617A - Fruit grading machine : en
  • GB683825A - Improvements in or relating to the sealing of joints in steel and the like vessels : en
  • US2620111A - Method and apparatus for sealing containers : en
  • USD168320S - Combined packing and display case for lipsticks : en
  • DE857825C - Cashier for coin operated telephones : de en
  • DE858022C - Device for continuous p measurement in liquids : de en
  • ES196974A1 - A PROCEDURE TO EXTRACT ALKALOIDS FROM THE VEGETABLES THAT CONTAIN THEM. : en es
  • ES33251U - Cap for pencil case pencils (Machine-translation by Google Translate, not legally binding) : en es
  • ES33387U - Improved boot for sports (Machine-translation by Google Translate, not legally binding) : en es
  • DE857597C - Display device for making numbers or letters visible, preferably for statistical or business machines controlled by number cards : de en
  • DE857713C - Longitudinally slotted outer clamping ring that can be slotted onto the cone of a roller bearing outer ring : de en
  • DE858046C - Control for single-acting two-stroke internal combustion engines : de en
  • DE857959C - Process for the production of mixtures of saturated and unsaturated ethers : de en
  • DE857962C - Process for the hydrogenation of isocyclic o-dioxy compounds to give the corresponding alicyclic o-diols : de en
  • DE858336C - Internally cooled gas turbine blade : de en
  • ES33235U - Type of carpet (Machine-translation by Google Translate, not legally binding) : en es
  • DE857869C - Centrifugal governor, especially for film recorders : de en
  • FR1017177A - mine prop : en fr
  • US2619649A - Pocket retainer : en
  • US2620219A - Log loading tongs : en
  • US2620406A - Direct-coupled amplifier : en
  • DE756304C - A valve spindle guide for steam turbines with a high operating temperature is made of a steel bushing lined with a lining made of bronze or bronze alloy : de en
  • ES204375A1 - A procedure and device for posting inclined goods of transport in transport trails. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017051A - Cannula for injections : en fr
  • FR1017262A - New repellent for crows : en fr
  • DE858031C - Device for measuring the viscosity of flowing fluids : de en
  • DE863889C - Process for the production of phosphate layers on metals : de en
  • GB683718A - Improvements in and relating to brassieres and the like : en
  • US2619729A - Device for the analysis of ankle pronation : en
  • US2619735A - Self-sterilizing hair drier : en
  • GB683840A - Improvements in intensifiers for hydraulic press operation : en
  • DE857987C - capacitor : de en
  • DE857867C - Heating hose and device for removing it from the vehicle pneumatic tire : de en
  • DE858067C - Floating device for salvaging sunken ships or the like. : de en
  • DE858217C - Device with a rough attack surface for cleaning erasers : de en
  • DE858325C - Tool holder for tillage equipment : de en
  • DE858340C - Storage for rotary drums : de en
  • FR1017077A - Molding material for dentistry, allowing core reconstructions to be made directly in the mouth : en fr
  • DE1647681U - UNDERWEAR PANTIES. : de en
  • DE857883C - Two-needle button sewing machine : de en
  • CA488599A - Sockets for pit props : en fr
  • DE857805C - Process for the preparation of 1, 4-dihalo-2, 3-dioxybutanes : de en
  • DE857838C - Heating conductor for electro-inductive heating of workpieces : de en
  • DE858261C - Stuffing box for machines working at low temperatures : de en
  • GB683681A - Headlight for automobile vehicles : en
  • GB683797A - Magnetic head for sound recording and sound reproducing : en
  • DE1647452U - CONNECTION HEAD FOR IMMERSIBLE HEATER. : de en
  • DE1647538U - HOLDING DEVICE FOR WALL FANS. : de en
  • DE858145C - Illumination system for large cast parts : de en
  • US2619779A - Grinder for rock drills : en
  • ES33253U - A box for electric garlands (Machine-translation by Google Translate, not legally binding) : en es
  • US2619830A - Detonation meter : en
  • US2619639A - Protective helmet for high-speed aircraft : en
  • US2619893A - Motor-driven ventilating unit mounting : en
  • US2620147A - Airplane flap control mechanism : en
  • GB683581A - Improvements in or relating to electro-magnetic slip couplings : en
  • GB683600A - Elevating device for vehicles : en
  • GB683662A - Improvements in or relating to mixing valves : en
  • DE858201C - Stepped master cylinder, especially for hydraulic brakes, with automatic charging of a pressure accumulator : de en
  • DK75055C - Method for increasing the holding force of metallic fasteners by assembling elements of metal and wood. : da en
  • ES33153U - Surprise hat (Machine-translation by Google Translate, not legally binding) : en es
  • CA488538A - High frequency impedance transformers for transmission lines : en fr
  • FR1017300A - Improvement in the flotation of phosphate ores : en fr
  • DE857492C - Process for the production of acrylonitrile : de en
  • ES205330A1 - Improvements in the engines of liquid fuels and particularly in those whose ignition is achieved without spark plugs. (Machine-translation by Google Translate, not legally binding) : en es
  • CA488614A - Traffic controlling apparatus : en fr
  • ES205841A1 - An x-ray apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • DE1647499U - TOOL FOR OPENING AND CLOSING WATERPROOF SCREWED CLOCK CASES. : de en
  • DE857767C - scissors : de en
  • GB683674A - Improvements in the production of dihydrofurane : en
  • DE857614C - Needle label : de en
  • DE858143C - Device for determining the sliding modulus of test bodies : de en
  • DE1647603U - FUEL CONTAINER FOR MOTORCYCLES. : de en
  • DE858137C - Holding device for the display elements of tire pressure gauges : de en
  • ES33333U - Trouser hanger (Machine-translation by Google Translate, not legally binding) : en es
  • DE858192C - Membrane pressure cell for pressing one machine part against another : de en
  • DE858258C - Small gas burner : de en
  • GB683805A - Improvements in building systems and building elements therefor : en
  • CA488469A - Curbing indicator : en fr
  • DE1647492U - DISMOUNTABLE PACKAGING EQUIPMENT. : de en
  • DE1647586U - LAB WATER DISTILLATION APPARATUS. : de en
  • ES33273U - Electric fryer (Machine-translation by Google Translate, not legally binding) : en es
  • ES26796Y - Security element for nuts and bolts : en es
  • DE751828C - Device for transferring a division to workpieces with a feed device for the workpiece controlled by a light beam via a photocell : de en
  • FR1017287A - Nozzle for vaporizer : en fr
  • US2619736A - Bulkhead drier : en
  • US2620336A - Streptomycin sulfonamides and process for preparation : en
  • US2620438A - Noise-factor meter : en
  • FR1017103A - Process for the production of mixtures of oxygen and carbon dioxide : en fr
  • GB683698A - Improvements in pipe couplings : en
  • DE1647544U - CHAIN OR BELT TENSIONER. : de en
  • US2619699A - Money clip : en
  • US2619825A - Trap for water supply to clothes-washing machines : en
  • US2620248A - Separable fastener for furniture legs and frames : en
  • US2619833A - Electronic strain indicating network : en
  • DE857654C - Electric switch with energy storage drive, in particular hard gas switch of the wall construction : de en
  • DE857953C - Process for the preparation of ÂȘ † -ketopimelic acid esters : de en
  • DE857594C - Turntable with automatic disk change : de en
  • US2619769A - Peg top : en
  • AU1300352A - Improvements in or relating to loudspeakers having a conical diaphragm : en
  • AU1306752A - Improvements in or relating to ground lights : en
  • US2619739A - Coal drier : en
  • DE857984C - Electrical resistance and process for its manufacture : de en
  • FR1017202A - Improvements relating to devices coupled to a drive motor and subjected to the action of high pressures : en fr
  • FR1017263A - Manometric metering method and device for gas fillings : en fr
  • FR1017285A - Improvement in the manufacture of hard toes and buttresses of shoes : en fr
  • CA488567A - Folding baby carriages : en fr
  • US2619711A - Accessory for automatic lathes : en
  • US2620151A - Resilient support for motors : en
  • DE857832C - Electron tubes with additional wrapping : de en
  • DE858055C - Replaceable valve seat : de en
  • DE1647532U - LAYERED CORK PANEL. : de en
  • CA488486A - Tool for removing and inserting engine cylinder liners and for broaching engine cylinders : en fr
  • AU161751B2 - Sawblade : en
  • US2619865A - Sales device : en
  • US2619966A - Holder for gramophone records, files, cards, and the like : en
  • AU1299352A - New or improved saddle-support mounting arrangement for use on bicycles and motor-cycles : en
  • BE504930A - PROCESS FOR THE PREPARATION OF ALDEHYDES AND UNSATURATED KETONES. : en fr
  • DE1647476U - HEAD-DOWN PENDULUM SWING. : de en
  • DE1647505U - DEVICE FOR POLLING FRESHLY PRINTED SHEETS ON THE DISPLAY OF PRINTING MACHINES. : de en
  • DE754679C - Process for preparing a plastic by post-chlorinating polyvinyl chloride : de en
  • DE857443C - Building construction with load-bearing components and partition walls : de en
  • GR14006B - SHOE ARMCHAIR AUTOMATICALLY ROTATING AND CHANGING BY LEVER PRESSURE IN RECLINING. : el en
  • US2619879A - Machine tool : en
  • DE858133C - Three-phase regenerative braking system for testing the performance of prime movers : de en
  • DE858010C - Elastic cover for hair rolls : de en
  • AU162450B2 - Improvements in limiting devices for oscillatory currents : en
  • US2619749A - Land leveler : en
  • US2620274A - Nutriment for poultry : en
  • US2620346A - Synthesis of organic compounds : en
  • DE1647602U - UNICYCLE TRAILER FOR MOTORCYCLES AND MOTORCYCLES. : de en
  • DE857696C - Method and device for determining the tensile strength of continuously moving threads, twisted threads, wires and the like. like : de en
  • DE858202C - Additional braking method and brake for vehicles, especially for heavy trucks with internal combustion engines : de en
  • DE1647497U - DISTRIBUTION DEVICE FOR BULK MATERIALS ON CONVEYORS. : de en
  • DE858294C - Solution broker : de en
  • AU158087B2 - Improvements inthe manufacture of gloves andother articles : en
  • US2620240A - Spindle bolster : en
  • US2620446A - Radiation detection and measuring means : en
  • AU163663B2 - Anew or improved machine for delivering predetermined quantities of articles : en
  • USD168288S - Self service display container : en
  • AU1315852A - Incandescent lamps with multi-filaments for headlights : en
  • DE857630C - Impeller with outer ring for essentially axially flowed water turbines, pumps and ship propellers : de en
  • ES27342Y - Household Grater Cutter Device : en es
  • US2620232A - Lawn sprinkler : en
  • DE858220C - Traffic regulator with rotating pointers : de en
  • ES203908A1 - A mechanism for the impulsion of telescopic slides. (Machine-translation by Google Translate, not legally binding) : en es
  • US2619843A - Universal link : en
  • US2620057A - Tabulating mechanism for typewriters or like machines : en
  • AU153367B2 - Improvements in gear for lifting motor vehicles : en
  • US2619895A - Coffee maker : en
  • US2620434A - Headlight with resiliently mounted sealed-beam bulb : en
  • US2620464A - Load relay circuits for induction motors : en
  • DE857663C - Electrical discharge tubes suitable for generating or amplifying electrical vibrations : de en
  • FR1017127A - Improvements to watch straps : en fr
  • DE1647446U - TRANSMISSION ELEMENT FOR DRIVES EQUIPPED WITH A DISPLAY DEVICE IN RADIO EQUIPMENT. : de en
  • DE857757C - Gearbox for the manual drive of lifeboats : de en
  • US2619740A - Aerial navigation aid : en
  • US2620152A - Bracket for supporting clotheslines : en
  • US2620056A - Repeat typing mechanism for power-operated typewriters and like machines : en
  • US2620440A - Electronic counting device : en
  • DK75067C - Lens with sloping slats. : da en
  • GB683755A - A mixing arrangement for centimetric waves : en
  • DE857704C - Magnetic sensor provided with snap-off coupling for operating internal combustion engines : de en
  • AU707951A - Improvements in Hose and similar Couplings : en
  • DE858205C - Ship propulsion system with two piston internal combustion engines connected in series : de en
  • AU158879B2 - Improvements in or relating to radio receiving ciircuits employing semi-conductor devices : en
  • US2620049A - Brake shoe adjusting mechanism : en
  • US2620067A - Apparatus for separating materials : en
  • US2620356A - Production of aromatic amines : en
  • CA488546A - Needle assembly for knitting devices : en fr
  • CA488551A - Rotor for dynamoelectric machine : en fr
  • US2619653A - Sanitary urinal pan : en
  • DE1647411U - FOOT PLATE FOR MANNEQUINS. : de en
  • US2619892A - Flow distribution apparatus : en
  • AU1310852A - Improvements in or relating to radio receiving ciircuits employing semi-conductor devices : en
  • AU162428B2 - Improvements in composite lead chromate-lead silicate : en
  • AU156222B2 - Improvements in or relating to highspeed metal drawing press : en
  • AU157429B2 - Improvements in heat exchangers for use in drink vending machines : en
  • DE1647468U - RAIN PROTECTION FOR SCOOTERS. : de en
  • DE857928C - Method and device for avoiding waves and cracks when drying veneers : de en
  • ES33107U - Damping-protective device for the interior of vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • DE1647496U - PACKAGING OF GOODS IN TRAPEZOIDAL SHAPE. : de en
  • DE755891C - Circuit for regulating the resonance frequency of an electrical oscillating circuit : de en
  • DE858087C - Device for driving and controlling shaft lock doors : de en
  • FR1017205A - Electric oscillation generators : en fr
  • DE858109C - Holder for light tubes : de en
  • US2620310A - Hardening bath : en
  • US2620323A - Age resistor for low-unsaturation polymers : en
  • CA488518A - Expulsion type arrester : en fr
  • BE504971A - PROCESS FOR COLORING POLYMER ARTICLES BASED ON ACRYLONITRILE. : en fr
  • DE1647444U - POWER DISTRIBUTOR. : de en
  • DE1647507U - ARRANGEMENT FOR DRIVE MOTORS OF MACHINE PARTS WITH PRE-DETERMINED SPEED RATIO. : de en
  • DE857840C - Process for automatic arc welding with bare wire made of high-alloy steel : de en
  • ES205670A1 - A procedure to benefit minerals. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017187A - Transportable table for beds, sofas, etc., combined for reading and for meals : en fr
  • GB683633A - Improved fluid-pressure actuator : en
  • GB683713A - Improvements in or relating to the distillation of oil-bearing minerals : en
  • US2619804A - Refrigerator having provisions for reducing heat transfer therein : en
  • US2620404A - Driving and scanning mechanism for magnetic tape handling equipment : en
  • DE1647439U - DOUBLE SCREW CLAMP. : de en
  • DE858342C - Gear and method of making the same : de en
  • ES33348U - Air purifier for vehicles, bathrooms, cabinets and various rooms (Machine-translation by Google Translate, not legally binding) : en es
  • DE857701C - Lifting device for potato harvester with a row deposit : de en
  • DE857920C - Game device, consisting of a ball with dice that can be moved inside : de en
  • ES205838A1 - Manufacture of unsaturated nitrile : en es
  • FR1017245A - Improvements relating to a process for preparing a new unsaturated carbinol : en fr
  • GB683831A - Improvements in storage racks for gramophone record discs and like articles : en
  • US2620313A - Regeneration of fluidized iron oxide catalyst : en
  • AU1303652A - Improvements relating to electric motor control systems : en
  • AU1303852A - Improvements in and relating to fluid couplings : en
  • AU1302252A - Improvements in or relating to highspeed metal drawing press : en
  • CA488630A - Parachute connector link : en fr
  • US2619750A - Viewing apparatus : en
  • US2619846A - Control device : en
  • DE1647471U - TABLE TENNIS RACKET. : de en
  • US2619759A - Fishhook : en
  • US2619873A - Motion-picture film recording apparatus : en
  • US2620347A - Catalytic hydrogenation of carbon monoxide with iron catalysts : en
  • DE857622C - Dishwasher : de en
  • DE857752C - Towing for watercraft : de en
  • GB683621A - Improvements in or relating to electric transformers : en
  • AU1301052A - Improvements in or relating to change speed gearing : en
  • US2619654A - Garbage grinder apparatus : en
  • US2619645A - Garter belt : en
  • US2619718A - Can opener : en
  • US2620014A - Apparatus for making laminated articles : en
  • DK75068C - Device for cans. : da en
  • DE1647451U - MOBILE HIGH FREQUENCY GENERATOR, IN PARTICULAR TUBE TRANSMITTERS FOR HEATING WECKS. : de en
  • DE857889C - Handcart with reversible drawbar : de en
  • DE857641C - Thermal dry conservator, especially for dry ice : de en
  • DE857913C - Door closer : de en
  • DE759416C - Television receiver for image content and sound impulses transmitted on different carrier waves : de en
  • DE1647693U - EGG CUP WITH SPOON HOLDER. : de en
  • DE858106C - Fluorescent substance and process for producing the same, in particular for electric discharge lamps : de en
  • ES205638A1 - IMPROVEMENTS IN THE CONSTRUCTION OF SEEDING MACHINES. : en es
  • DE858225C - Collapsible box : de en
  • DE858278C - Spot welding machine : de en
  • US2619789A - Stop motion for twisters : en
  • US2620332A - Monoazo dyestuffs : en
  • CA488602A - Production of high-proof alcohol : en fr
  • CA488472A - Work-holding fixtures : en fr
  • US2620083A - Stacking stock basket : en
  • US2619752A - Illuminated display : en
  • USD168312S - Linnard bottle : en
  • AU1309252A - Improvements in method of knitting : en
  • DE857803C - Process for processing the reaction products in the manufacture of pentaerythritol : de en
  • DE858071C - Coupling for punching or perforating machines used, for example, for decorating shoe parts : de en
  • DE857718C - Friction wheel with covering made of elastic material : de en
  • AU1307852A - Doorhandles : en
  • AU1309752A - A process for preparing hard resinous products from ethoxyline condensates ana amine compounds, aswell as hardenable compositions comprising these components : en
  • AU1298752A - Improvement in hardening of gelatin coating : en
  • AU161866B2 - Improvements in or relating to devices for measurement or control of temperature using permanent magnets : en
  • DE1647592U - TEACHING MODEL FOR LINE AND STATION BLOCK BARRIERS. : de en
  • DE857868C - Method for fastening a metallic fastening base plate to the bottom of a capacitor housing made of thermoplastics : de en
  • ES33310U - Device for washing gold minerals and precious stones from alluvial deposits (Machine-translation by Google Translate, not legally binding) : en es
  • GB683597A - Improvements in or relating to cathode ray image reproducing devices : en
  • US2620190A - Tip for darts and arrows : en
  • US2620341A - N,n-dialkyl-quinoline-4-carboxamidines : en
  • US2620387A - Automobile theft preventing ignition attachment : en
  • US2620430A - Water pipe heater : en
  • DE857606C - Connection element for expansion joints of parts in gas or steam turbines : de en
  • ES197258A1 - A PROCEDURE FOR OBTAINING SULFAMIDOPYRIDINE. : en es
  • BE504819A - IMPROVEMENT OF THE METHANE OXIDATION PROCESS AND ITS APPROVALS FOR FORMALDEHYDE. : en fr
  • CA488623A - Fluid compressing apparatus : en fr
  • ES196028A1 - A PROCEDURE FOR OBTAINING KETONES OF THE CYCLOPENTANOPOLIHYDROPHENANTRENE SERIES OR ITS ENOLDERIVATES. : en es
  • USD168295S - frenz : en
  • DE1647437U - FUSE FOR COIL CHANGING DEVICES ON LOOMS TO PREVENT THE IMPACT MOVEMENT OF THE IMPACT HAMMER WHEN IT IS NOT FULLY INTO THE SHOOTING CASE. : de en
  • DE1647626U - ACCUMULATOR CELLS, THESE PLATE SETS ARE SECURED AGAINST IMPACT BY INSULATED RETAINING PIECES. : de en
  • DE858302C - Combined kitchen stove with electric heating and coal or wood firing : de en
  • ES205819A1 - A DISPOSAL OF ASSEMBLY OF SPINDLES FOR MACHINES OF HILAR, TO GATHER OR TO TORCER. : en es
  • ES32733U - Mineral screener (Machine-translation by Google Translate, not legally binding) : en es
  • ES33238U - Hairpin (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017090A - Improvements to letter opening devices : en fr
  • US2619792A - Watch case construction : en
  • CA488578A - Hair brushing and massaging implements : en fr
  • DE1647447U - DISPLAY DEVICE FOR BANDWIDTH CONTROLLER, IN PARTICULAR FOR RADIO AND TELEVISION DEVICES. : de en
  • DE1647454U - COOKING AND ROASTING PLATE. : de en
  • US2620060A - Drive mechanism for endless bucket lines : en
  • DE857446C - Device for carrying out mass measurements using dial gauges : de en
  • DE1647525U - CELL CONCRETE. : de en
  • DE857743C - Oil pump : de en
  • ES204422A1 - Injection regulator. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683579A - Valve for use in conjunction with tank gauging tapes : en
  • CA488473A - Epicyclic power transmission mechanisms : en fr
  • AU161268B2 - Oral preparation containing an amide ofan amino acid : en
  • DE857774C - Winding machine with winding units arranged in series : de en
  • DE858054C - Device for fine-tuning and shutting off a gas flow : de en
  • AU156043B2 - Motorcar boot lid mountings : en
  • AU162321B2 - Multichannel carrier telephone system : en
  • AU1306852A - Improvements in or relating to devices for measurement or control of temperature using permanent magnets : en
  • AU156042B2 - Remote control system : en
  • AU154184B2 - Improvements in or relating toa detachable support fora car coupler : en
  • CA488522A - Method of producing fused beryllium oxide : en fr
  • AU155873B2 - Improvements relating to corsets, girdles andother forms pf foundation garments : en
  • DE857450C - Ribbon transport and switching device, preferably for evaluation or printing card punching machines controlled by counting cards : de en
  • US2620095A - Powder container with bellows for expelling the powder therefrom : en
  • US2620275A - Malt beverages and method of stabilizing the same : en
  • CA488577A - Automatic cut-out for train circuit protection device : en fr
  • US2619989A - Loom : en
  • US2620355A - Tris (tetraalkyldiamidophosphoryl) phosphates : en
  • US2619995A - Rotary saw apparatus having adjustable saw guide : en
  • US2619924A - Sewing machine attachment : en
  • DE1647670U - DISPLAY AND SALES STAND FOR THE REMOVAL OF ITEMS, IN PARTICULAR ROLLS, SMALL PACKAGES, ETC. OF ANY SHAPE. : de en
  • DE751027C - Standard termination for telecommunication lines : de en
  • ES205651A1 - An electromagnetic clutch system for automobile vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683546A - Improvements in or relating to loading and stacking devices : en
  • AU156968B2 - A new or improved method for the electrolytic production of titanium metal : en
  • CA488556A - Insulated electrical conductor : en fr
  • DE858108C - Process for making electric gas discharge lamps more easily ignitable : de en
  • DE857617C - Locking device for rolling grilles : de en
  • ES205068A3 - A machine to make cigars with a device of transfer of layers. (Machine-translation by Google Translate, not legally binding) : en es
  • US2620199A - Dirigible sled : en
  • DE857467C - Process and device for the separation of solid bodies from air or gases : de en
  • US2619937A - Holder construction for refillable writing or erasing instruments : en
  • US2620120A - Bag closure with label : en
  • US2620420A - Welding machine : en
  • DE857589C - Process for the deformation of film-like plastic plastics : de en
  • DE858070C - Lock for suitcase or similar container : de en
  • AU155676B2 - Process of making abrasive phenolic resin mixes : en
  • DE1647556U - HINGES FOR HARDWAYS OF TRUCK. : de en
  • ES33306U - An improved wrap for presentation of candies (Machine-translation by Google Translate, not legally binding) : en es
  • GB683799A - Improvements relating to operating means for louvre windows : en
  • FR1017278A - New machine for collecting fruit : en fr
  • ES203421A1 - An electrical tube of discharge for waves in displacement. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683773A - New quinoline derivatives : en
  • ES204891A1 - A capture for television. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683653A - Improvements in or relating to vacuum jacketed flasks : en
  • CA488576A - Self loading pressure accumulators : en fr
  • AU164430B2 - Improvements in or relating to gramophones : en
  • CA488512A - Method of recovering metals of the iron groups or salts of these metals : en fr
  • US2620176A - Coffee roaster : en
  • US2619894A - Air conditioning system : en
  • ES205847A1 - A luminous announcer apparatus. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1298552A - Improvement in false color or false sensitized photographic film containing colored couplers : en
  • DE1647482U - TURNING IMAGE. : de en
  • CA488595A - Production of substituted pyridines : en fr
  • DE857722C - Shut-off device : de en
  • DE858298C - Injection syringe : de en
  • AU1311452A - Improvements ina device for viewing the indicia onthe cylindrical chart ofa weighing scale : en
  • CA488591A - Condenser : en fr
  • US2620400A - Arrangement for comparing voltages : en
  • US2619747A - Rotary disk plow ditching apparatus : en
  • DE858034C - Method and device for the production of cross clamps for stands of laboratory equipment : de en
  • ES203959A3 - New electrical circuit for the lighting of two fluorescent lamps. (Machine-translation by Google Translate, not legally binding) : en es
  • ES205119A1 - Three-phase and single-phase alternating current generator, independent load, of constant voltage, in particular for types of interior poles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33367U - Compound pencil for reclamation (Machine-translation by Google Translate, not legally binding) : en es
  • US2620071A - Oil filter cartridge mounting : en
  • USD168286S - Dental hanbpiece : en
  • DE857510C - Terminal for collector batteries : de en
  • DE858000C - Thickener for oil-like substances, especially lubricants : de en
  • ES203270A1 - Center of force aguas down with mobile top of the dam and drains of the fund placed on it. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33227U - Liquid spray device (Machine-translation by Google Translate, not legally binding) : en es
  • US2619787A - Sickle guard : en
  • US2619903A - Gripper bar mechanism : en
  • DE857636C - Process for the production of unsaturated monohalogenous fatty acids or their derivatives : de en
  • DE858001C - Hand knitting machine : de en
  • ES205989A1 - An electronic recording circuit disposition. (Machine-translation by Google Translate, not legally binding) : en es
  • GB683817A - Improvements in or relating to dry contact rectifiers : en
  • ES204062A1 - PROCEDURE FOR TREATMENT OF THE SPARTO AND APPARATUS FOR ITS EXECUTION. : en es
  • ES33219U - An almond pumpkin (Machine-translation by Google Translate, not legally binding) : en es
  • GB683836A - Power take-off shaft for a tractor or other vehicle : en
  • US2620298A - Apparatus for electrically filtering paraffins : en
  • ES33169U - Link for improved hook on the blinds strips (Machine-translation by Google Translate, not legally binding) : en es
  • GB683528A - Improvements in or relating to space heater systems : en
  • ES33242U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • DE857575C - Flower vase base made of stone, synthetic material or the like. : de en
  • DE858098C - Evaporator with melt storage for refrigerators or the like. : de en
  • GB683526A - Improvements in or relating to washing compounds : en
  • GB683692A - Improvements in or relating to lifts, elevators and the like : en
  • ES31132Y - Perfected electric cooker : en es
  • GB683521A - Improvements in or relating to closure blanks : en
  • GB683637A - Improvements in swing doors : en
  • FR1017161A - Electro-magnetic converter of electric current : en fr
  • DE858180C - Flow regulator : de en
  • DE858328C - Hydraulic drive, especially for valves on internal combustion engines : de en
  • DK75059C - Method and apparatus for cleaning making plants. : da en
  • ES32016Y - Sprayer : en es
  • FR1017060A - Improvements made to women's clothing such as boleros : en fr
  • US2619694A - Pump operating and control mechanism for stereotype plate casting machines : en
  • US2620191A - Pocketed ball game board : en
  • US2620442A - Dipole antenna : en
  • US2619642A - Goggles structure : en
  • US2620096A - Powder distributing drums : en
  • USD168322S - Hvventor /xw : en
  • US2620343A - Preparation qf j : en
  • US2620042A - Motor vehicle driver's seating arrangement : en
  • US2620254A - Adjustable shelf construction for refrigerator cabinets : en
  • DE1647542U - DEVICE FOR CONTROLLING SHUT-OFF ELEMENTS BY USING A FORCE SWITCH. : de en
  • DE857892C - Regulator, in particular for switching devices of motor vehicle transmissions : de en
  • FR1017229A - Ultra-shortwave superheterodyne receiver : en fr
  • DE858134C - Electrodynamic performance scales with speed changing gear : de en
  • DE858146C - Device for hardness testing of grinding bodies, natural and artificial stones, building materials and the like. like : de en
  • US2620396A - Ultrahigh-frequency attenuator : en
  • CA488537A - Oil vapor pump : en fr
  • DE1647590U - TABLE SLIDER FOR CONVERTING ANGEL-SAXON DIMENSIONS AND WEIGHTS INTO THE METRIC SYSTEM. : de en
  • DE857584C - Method of bending plywood : de en
  • DE858279C - Welding transformer of great power : de en
  • ES33264U - Improved curler (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017140A - Drying of refractory linings : en fr
  • DE858242C - Process for carrying out Friedel-Crafts reactions : de en
  • DE857801C - Process for the production of glycerine by saponification of acidic solutions of glycerine chlorohydrins obtained from allyl alcohol and chlorine : de en
  • US2619816A - Combination dish : en
  • DE857738C - Process for preventing staining on color images : de en
  • DE858290C - Massage device : de en
  • ES33313U - Improved switch (Machine-translation by Google Translate, not legally binding) : en es
  • GB683789A - Improvements in power driven clothes wringers : en
  • DE1647469U - MUDFLAP FOR BICYCLES. : de en
  • DE857569C - Device for drying threads, yarns, ribbons, etc. like : de en
  • DE858014C - Wardrobe with holding device for hangers : de en
  • ES20557Y - Closing for bottles : en es
  • CA488478A - Device for making punch marks on metal and the like : en fr
  • DK75060C - Means to keep cut flowers fresh. : da en
  • DE858254C - Method and machine for coating rollers for printing machines or the like. : de en
  • DE858265C - Circuit arrangement to avoid undesired backflow in hybrid circuits of double-voiced subscriber stations : de en
  • US2619923A - Uncurler guide for cup feed sewing machines : en
  • US2619920A - Roof construction : en
  • US2619772A - Figure toy eye structure : en
  • US2620423A - Method of electric welding : en
  • DE1647650U - TENT. : de en
  • DE858366C - Flashing light direction indicators for bicycles and motorcycles : de en
  • FR1017067A - Safety device, particularly applicable to liquid ampoules : en fr
  • FR1017112A - Processes for coating metallic objects particularly with an old-green patina : en fr
  • ES33216U - Perfect chair (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017216A - Gripping device for containers without handles and in particular for boxes : en fr
  • US2620260A - Methods of making chlorine dioxide : en
  • US2619671A - Suction cleaner tool assembly : en
  • US2620345A - Aluminum soaps : en
  • ES204582A1 - A submarine respirator caret. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33142U - A reinforcement for protection and ballasting of fishing nets (Machine-translation by Google Translate, not legally binding) : en es
  • DE857957C - Process for the production of vinyl chloride from dichloroethanes : de en
  • ES205140A1 - Improvements in the dipositives intended to allow the exchange of heels of different height in the shoes. (Machine-translation by Google Translate, not legally binding) : en es
  • DE857541C - Process for the fusion of the interior of an electron tube between parts carrying or forming electrodes : de en
  • US2620015A - Web reinforcing machine : en
  • US2620043A - Apparatus for treating emulsion emanating from natural oil wells : en
  • FR1017267A - Process for the erasure and preservation of silver images and products obtained : en fr
  • DE857481C - Gas tap pair : de en
  • DE857695C - Procedure for workpiece and material testing using ultrasound : de en
  • US2619795A - Aircraft booster jet power unit : en
  • US2619817A - Manufacture of sinkers for straight-bar knitting machines : en
  • US2620295A - Recovery of glycerol from fermentation residues : en
  • US2620331A - Copper-containing azo dyestuffs : en
  • CA488579A - Method of making integrated products : en fr
  • DE1647457U - WEIGHING DEVICE FOR SCHUETTGUT, BUILDING MATERIALS AND THE LIKE. : de en
  • DE857936C - Process for sealing permeable rock layers, especially in oil wells, against gas or water : de en
  • GB683828A - Improvements in or relating to steam superheaters for locomotives : en
  • US2620227A - Fragrant sintered metallic article : en
  • US2619980A - Means for maintaining kerosene or other liquid in a reservoir at an approximately constant head : en
  • US2620098A - Bottle cap with outlet means and having a resiliently supported closure member : en
  • US2620417A - Circuit breaker contact : en
  • AU160828B2 - Improvement in hardening of gelatin coating : en
  • ES32010Y - Time regulator applicable to period interruption and commutation devices : en es
  • GB683523A - The manufacture of purine derivatives : en
  • GB683602A - Improvements in the treatment of ramie and like textile fibres : en
  • US2620214A - Storm window operator : en
  • US2620277A - Preserving peeled white potatoes : en
  • AU157559B2 - Sealing means for control pedals of motor and like vehicles : en
  • CA488597A - Art of mounting piezoelectric crystals : en fr
  • DE1647607U - BALLPOINT PEN WITH BUILT-IN BINOCULARS OR BUILT-IN MAGNIFYING GLASS. : de en
  • DE857456C - Sheet metal cage for roller bearings : de en
  • ES30773Y - Indoor soccer table : en es
  • DE857449C - Device for displaying the fraudulent influence of the clockwork unrest of time registration devices : de en
  • DE858367C - Pedal lever drive for bicycles : de en
  • GB683732A - Improvements in or relating to wireless aerials : en
  • DE858101C - Absorption cold apparatus : de en
  • DK75072C - Method for improving the non-combustibility of acoustic material with a high absorption coefficient. : da en
  • ES33332U - Case suitable to contain and serve razor blades (Machine-translation by Google Translate, not legally binding) : en es
  • DE857626C - Swivel lock for tubes : de en
  • DE857873C - Buckle for bands or the like, especially for hairdressing hoods : de en
  • DE858116C - Differential bridge transmission circuit : de en
  • ES205999A1 - A PROVISION FOR CANCELLATION OF NOISE IN A TELEVISION RECEIVER. : en es
  • AU157716B2 - Improvements in and relating to fluid couplings : en
  • US2620103A - Garment hanger : en
  • DE1647465U - REVERSIBLE SEAT. : de en
  • DE1647530U - BUILDING SCAFFOLDING WITH BRACKETS DETACHED ON THE WALL. : de en
  • ES32362U - Aseptic toothpick (Machine-translation by Google Translate, not legally binding) : en es
  • ES33123U - Darning egg convertible into a double egg cup (Machine-translation by Google Translate, not legally binding) : en es
  • ES33355U - A new gas control handle suitable for motorcycles and similar vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • DE858221C - Reflective device for securing traffic, etc. : de en
  • DE857771C - Fountain pen : de en
  • DE857500C - Process for the preparation of 1-aminobenzene-2-carboxylic acid-4-sulfonic acid : de en
  • DE857689C - Device for braking the power of prime movers : de en
  • DE858249C - Process for the preparation of quinolyl ketones : de en
  • ES33308U - New lounge game (Machine-translation by Google Translate, not legally binding) : en es
  • GB683548A - Improved portable wheeled carrier for golf bags or other articles : en
  • GB683603A - Improvements in or relating to electron discharge pick-up tubes suitable for use in television : en
  • CA488536A - Vacuum apparatus : en fr
  • DE837265C - Overcurrent circuit breaker in which a mercury switch tube is used as a contactor : de en
  • DE858372C - Process for regrinding the face of hob cutters : de en
  • US2620333A - Monoazo dyestuffs : en
  • ES204502A1 - Bloch telar bibatÂșn. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017284A - Mounting system for natural or artificial flowers for all stitching work : en fr
  • DE857563C - Tap for hot water withdrawal : de en
  • DE857909C - Lock, especially for briefcases : de en
  • DE857716C - Ball joint for purposes of all kinds, especially for steering and control rods : de en
  • US2620016A - Method of making flexible power transmission belts : en
  • US2619764A - Artificial fish lure : en
  • US2620386A - Earth strata cutting indicator : en
  • DE1647488U - HARMONICA CONNECTOR BETWEEN CARRIAGES FOR MODEL RAILWAYS. : de en
  • DE857998C - Process for the production of high quality gasoline : de en
  • DE858123C - Varnish for foils : de en
  • ES201475A1 - A prefabrication procedure for all kinds of buildings based on concerted ceramic pieces. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017235A - Self-lubricating slide for locking the comb on looms with exhaust comb : en fr
  • ES200252A1 - A device for transfer by self-spinning pump. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33267U - Plug socket with adjustable sockets (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017083A - Warning system in case of break-in of premises : en fr
  • DE858326C - Head chain for bulls : de en
  • DE858011C - Bobby pin : de en
  • US2619786A - Rotating cutting disk type mower : en
  • DE857815C - Release device for central couplings of rail vehicles, the claw of which is locked by a bolt mounted inside the coupling head : de en
  • ES33268U - Improved sliding latch (Machine-translation by Google Translate, not legally binding) : en es
  • ES33301U - Compass (Machine-translation by Google Translate, not legally binding) : en es
  • US2620023A - Knockdown metal armed furniture : en
  • US2620212A - Locking device : en
  • CA488504A - Record changer : en fr
  • ES33362U - A new razor : en es
  • GB683606A - Improvements in or relating to opener trains for operations preparatory to spinning : en
  • DE858240C - Kuepen dye preparation suitable for printing : de en
  • GB683672A - Improvements relating to suction cleaners : en
  • GB683782A - Improvements relating to cooker ovens : en
  • FR1017080A - Folding armchair : en fr
  • GB683811A - Improvements in or relating to magnesium base alloys : en
  • US2619700A - Seal for bands and the like : en
  • US2620225A - Body control mechanism for dump trucks : en
  • US2619810A - Low-pressure process of and apparatus for separating gas mixtures : en
  • US2619976A - Ampoule washing machine : en
  • US2619896A - Roasting fork : en
  • DE857484C - Pipe roller : de en
  • DE857640C - Blade carrier for radially loaded steam or gas turbines : de en
  • DE857657C - Arrangement with a Braunschem tube for determining the active or reactive component of a measuring voltage in relation to a control voltage of the same frequency : de en
  • DE857812C - Process for reducing iron ore in a rotary kiln : de en
  • ES33263U - An improved device to avoid splashing in the jet of water coming out of the taps (Machine-translation by Google Translate, not legally binding) : en es
  • ES33236U - Needle to make media, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • DE858185C - Spur gears with three or more epicyclic gears : de en
  • DE857894C - Storage of the drive unit of motor vehicles : de en
  • CA488583A - Organic sulfur compounds and method of preparing same : en fr
  • DE858127C - Process for the preparation of solutions of thiosemicarbazones : de en
  • DK75047C - Absorber device for absorption refrigeration systems with inert gas. : da en
  • DE857502C - Process for the preparation of dialkylaminoalkyl ethers : de en
  • ES206004A1 - Improvements in the circuit of poor liquid enel of the rich solution in the absorption refrigerators. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33175U - An improved candle holder for cakes, christmas trees and the like (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017086A - Crusher : en fr
  • US2619799A - Multiple motor, hydraulic differential drive : en
  • US2619796A - Gas turbine plant having a dynamic compressor for normal and high load operation and a positive displacement compressor for low load operation : en
  • USD168290S - Combination lamp and display device : en
  • DE1647639U - ELECTRIC HAND LAMP. : de en
  • DE857848C - suitcase : de en
  • US2619763A - Weedless fishing lure : en
  • US2619904A - Plate straining mechanism for use in printing machines : en
  • US2620269A - Method of recovering magnesium alloy from composite scrapped metal objects : en
  • ES33293U - New cloth for floor scrubbing (Machine-translation by Google Translate, not legally binding) : en es
  • AU158638B2 - Improvements in or relating to coding apparatus for use in electric signalling systems : en
  • AU161269B2 - IMPROVEMENTS IN OR RELATING TOTHE PREPARATION OF 2-DICHLORACETAMIDO-l-p-NITROPHENYLPROPANE 1:3-DIOL : en
  • ES205178A1 - Lifting machine for packaged and bulk products. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017123A - Trailer especially intended for the transport and unwinding of coils : en fr
  • GB683807A - Improvements in or relating to hydraulic control devices : en
  • FR1017221A - Manufacturing process of sintered steel parts by pre-sintering and cold compression : en fr
  • ES22897Y - Hook for transferring or dragging bales : en es
  • GB683733A - Bucket elevator : en
  • CA488618A - Tin and tin alloy plating baths : en fr