• USD163119S - Lamp ob similar article : en
  • US2550788A - Eyelet and method of securing the same : en
  • US2550726A - Vitamin coated salt : en
  • US2550919A - Pin setting mechanism for bowling alleys : en
  • US2551273A - Pressure fluid follow-up servomotor : en
  • US2551319A - Irradiating apparatus : en
  • CA473201A - Methods for extraction of iron : en fr
  • CH274895A - Piezoelectric voltmeter with rotating mirror. : de en
  • PL34349B3 - : en pl
  • FR979693A - Method and compositions for preventing foaming during the production of water vapor : en fr
  • GB652811A - Improvements in the production of cellulose : en
  • DE804814C - Arrangement for generating a guide beam for vehicles, especially aircraft : de en
  • DE804890C - Device for developing and fixing reproductions : de en
  • DEP0018952DA - Device for separating solid particles suspended in a gas or liquid stream : de en
  • US2551499A - Means for locking closures to containers : en
  • CH274900A - Magnetic recorder. : de en
  • US2551309A - Fishing reel : en
  • US2551480A - Balancing machine : en
  • CH274905A - Waterproof watch box. : en fr
  • CH275063A - Final drive of electric vehicles. : de en
  • BE502498A - : en
  • DE1622870U - TOOL FOR GREASING MACHINE PARTS AND THE LIKE : de en
  • ES197047A3 - A VOLTAGE REGULATOR AND STABILIZER SYSTEM FOR ALTERNATING CURRENT : en es
  • US2550890A - Cuticle remover applicator : en
  • US2550795A - Torque limiting clutch : en
  • US2551160A - Internal insulation of vessels : en
  • US2550729A - Furnace door : en
  • US2551538A - Multiple jet spray nozzle : en
  • CH274802A - Spindles control device for spinning and twisting machines, etc. : en it
  • CH274934A - Line puller grinding machine. : en fr
  • CH275010A - Hospital bed. : en fr
  • CH274804A - Armor mechanism of a loom. : en fr
  • US2550972A - Shaving guide : en
  • US2551044A - Bag closure : en
  • US2551074A - Loading platform : en
  • USD163111S - Combination food cart and table : en
  • CA473307A - Friction shock absorbing mechanism : en fr
  • CH274948A - Chain. : en fr
  • US2551226A - Hydraulic collet chuck : en
  • CH274982A - Body made of magnetizable material composed of at least two plates stacked one on top of the other. : de en
  • DE804910C - Ladies stocking : de en
  • FR979698A - Cooling device of the fuel dispenser in continuous fires : en fr
  • FR979812A - Process for the solubilization of natural phosphates : en fr
  • FR979823A - Base for mine poles : en fr
  • CH274797A - Method and device for cooling synthetic fibers made of high molecular weight linear substances during their production. : de en
  • US2550856A - Grain car closure : en
  • DE1622803U - TRAY FOR OFFICE MACHINES WITH MANUAL SYSTEM. : de en
  • ES192784A1 - A PROCEDURE FOR THE MANUFACTURE OF ARTIFICIAL FLOWERS AND BRANCHES : en es
  • FR979605A - New polymers and their industrial applications : en fr
  • CA473264A - Production of polyhydroxy compounds : en fr
  • CH274844A - Process for the preparation of an acylaminocyanoacetate. : de en
  • US2551315A - Sanitary receptacle : en
  • US2551496A - Process for refining cottonseed oil : en
  • ES26349U - Helmet perfected for firefighters. (Machine-translation by Google Translate, not legally binding) : en es
  • DE804802C - Reusable piston valve for alternating or simultaneous introduction of two media occurring in separate pressure lines : de en
  • DEP0013695DA - Safety device to prevent the gas pressure from rising in the heating device of regeneratively heated ovens : de en
  • DE804913C - Device for taking measurements on the human body : de en
  • FR979843A - Plastic stock for hunting rifles or other weapons : en fr
  • DE1622745U - CAPS FOR FOUNTAIN PEN, BALLPEN AND LIKE. : de en
  • CA473217A - Training panties : en fr
  • CH274788A - Removal container for stackable items. : de en
  • CA473342A - Manufacture of stitchdown shoes : en fr
  • DE1622900U - MICROSCOPE. : de en
  • DK72469C - Thermally insulating underlay for service. : da en
  • GB652798A - Improvements in small arms, particularly sporting guns : en
  • DE804806C - Process for the production of lead compounds, lead alloys or preparations containing such : de en
  • FR979723A - Softwood products containing chloro-isopropenyltoluene and process for their preparation : en fr
  • AU149831B2 - Improvements in pad type surgical dressings : en
  • AU150417B2 - Improvements in or relating to voltage stabilizer circuits, output potentiometer circuits andthe like : en
  • CH274931A - Tenoning machine. : de en
  • AU115151A - Improvements in or relating to vehicle washing apparatus : en
  • CH274833A - Apparatus for treating material, in particular granular, flaky or powdery material. : de en
  • CH275081A - Process for the preparation of a stilbene dye. : de en
  • US2550689A - Wide range high-frequency power meter : en
  • US2550696A - Transmission gearing : en
  • US2551004A - Ventilator : en
  • US2551173A - Convertible straight and step ladder : en
  • US2551013A - Benzodioxan amino alcohols : en
  • US2551345A - Portable stairway : en
  • US2551437A - Tie-rod connection for vehicle steering mechanisms : en
  • DE804880C - Cutter head for machine tools : de en
  • GB652885A - Temperature regulators : en
  • US2551406A - Fumigating package : en
  • DE804992C - Process for the production of plate carriers for display and goods racks and plate carriers manufactured after the process : de en
  • GB652791A - Improvements in or relating to photographic cameras : en
  • DES0019245MA - Process for the electromagnetically generated vibration of the collecting electrodes of an electrical dust filter and electrical dust filter for carrying out the process : de en
  • FR979829A - Process for waterproofing skins and resulting products : en fr
  • DE1622754U - SLINGING GALLERY. : de en
  • DE1622790U - TIP FOR BALLPOINT PEN. : de en
  • CH275062A - Switch in overhead lines of electrically powered vehicles. : de en
  • US2550866A - Tool for installing inserts : en
  • US2550924A - Sewer flooding control apparatus : en
  • US2551380A - Constant level oiling apparatus for sleeve type bearings : en
  • US2551051A - Window construction : en
  • US2550957A - Means for increasing the range of inductive train communication systems : en
  • US2551169A - Sine bar : en
  • US2551253A - Automatically adjusting brake : en
  • US2551464A - Uniform tension apparatus for bale chamber discharge openings : en
  • US2551079A - Brake : en
  • DEG0001009MA - Adiabatic column : de en
  • ES192791A1 - A STRETCHING APPARATUS FOR TEXTILE AND ANALOG SPINNING MACHINES : en es
  • FR54902E - High gloss x-ray tube : en fr
  • DE1622825U - SAFETY DEVICE AGAINST RETURN FLOW ON BARRIERS. : de en
  • CH274764A - Combination lock. : de en
  • PL34406B1 - : en pl
  • US2551008A - Electric indicating apparatus : en
  • ES26379U - Articulated toy equipped with means of assembly (Machine-translation by Google Translate, not legally binding) : en es
  • FR979666A - Automatic triggering end die holder : en fr
  • US2551092A - Machine for stamping articles : en
  • CA473301A - Variable speed fan drives : en fr
  • DE804973C - Removal device for strawberry and other plants : de en
  • US2551238A - Pneumatic tire tread : en
  • US2551409A - Drilling machine : en
  • DE804976C - Trellis for pulling up, high tendrils and / or supporting plants, in particular tomato plants : de en
  • DE1622758U - EQUIPMENT FOR TEMPORARILY INCREASING AREA OF OVEN AND STOVES. : de en
  • DE1622905U - LURE HOOK KNIFE. : de en
  • ES26241U - Printed with folding relief figures (Machine-translation by Google Translate, not legally binding) : en es
  • DEP0022813DA - Method and device for the production of leavenable dry yeast : de en
  • US2550700A - Radio-optical tracking apparatus : en
  • GB652928A - Improvements in or relating to polyvinyl acetal colour-formers : en
  • PL34355B1 - : en pl
  • US2550998A - Hooded food container : en
  • CH274952A - Alternate bearings for electric motors, in particular for speech machine motors. : de en
  • CA473214A - Electric engine headbolt heaters : en fr
  • CH274855A - Process and apparatus for polymerization and copolymerization. : en fr
  • US2551138A - Toilet paper dispenser : en
  • CA473278A - Separation of polyalcohols as acetals : en fr
  • DE804837C - Device for generating a certain moist heat using herbs or the like : de en
  • DE804993C - Pneumatic peeling and polishing device for grain and grainy products : de en
  • DE1622826U - BOLT CUTTERS WITH COUNTER HOLDER AND CROSS-CUTTER. : de en
  • DE804846C - Table with cupboard : de en
  • FR979855A - Automatic firearm : en fr
  • ES196810A1 - A CONTINUOUS FORCE SYSTEM WITHOUT FUEL EXPENSES OR ANOTHER GENERATING ELEMENT, APPLICABLE TO LIQUID LIFTING : en es
  • DE1622897U - ADJUSTMENT DEVICE FOR COARSE AND FINE ADJUSTMENT. : de en
  • DK72460C - Pivot bearing for locomotives with bogie chassis. : da en
  • FR979760A - Process for the production of magnesium alloys containing zirconium : en fr
  • US2551230A - Flexible drive : en
  • US2551265A - Hall effect regulator and balancing system : en
  • US2551228A - Tuning means for resonant transmission lines : en
  • AU115251A - Improvements relating to therma Insulation coverings : en
  • CH274783A - Table, especially for bedridden or seated person. : en fr
  • ES196982A3 - A COMBINED MECHANISM FOR THE PLASTIFICATION AND INJECTION OF THERMOPLASTIC MATERIALS : en es
  • DEP0005716DA - Method and device for treating, especially for dusting and disinfecting air or gases : de en
  • FR54942E - Improvements to hydraulic regulators : en fr
  • FR979894A - Improvements to automatic trailer braking by compressed air : en fr
  • US2550738A - Apparatus for applying powder to electrophotographic plates : en
  • ES195830A1 - IMPROVEMENTS IN THE TRANSPORTERS CALLED TELESQUIS, CHAIRLETS AND IN GENERAL, IN THE AIR TRANSPORT CABLES : en es
  • ES26299U - Cylindrical coffee grinder (Machine-translation by Google Translate, not legally binding) : en es
  • DE1622709U - ELECTRIC STAR. : de en
  • DE1622755U - COFFEE FILTER. : de en
  • DE804947C - Ampoule opener : de en
  • ES192734A1 - A PROCEDURE FOR THE MANUFACTURE OF OPTICAL GLASSES PROVIDED WITH MEANS TO PROTECT HUMAN EYE, ESPECIALLY FOR GLASSES AGAINST THE SUN : en es
  • ES26315U - New lampholder and globe holder (Machine-translation by Google Translate, not legally binding) : en es
  • FR979756A - Embodiment of toroidal glass enclosures : en fr
  • DE1622809U - ROD-SHAPED ELECTRIC HEATING ELEMENT. : de en
  • CH275039A - Containers with consumables and spares. : de en
  • CH274771A - Electric grill. : de en
  • DE1622732U - DEVICE FOR ATTACHING SIGNS TO CLOTHING RACKS. : de en
  • CH274775A - Lined blanket with exchangeable cover. : de en
  • ES23109Y - Sweets with exact representation, inside of eggs and fresh or dried fruits. : en es
  • ES26357U - Bag closure capable of receiving indications (Machine-translation by Google Translate, not legally binding) : en es
  • FR979782A - Improvements relating to a device for medical treatment : en fr
  • GB652980A - Improved tongs for pressing-in connecting hooks for driving and conveyer belts : en
  • GB652782A - Improvements in and relating to the sorting of small articles : en
  • US2551016A - Bubble cap and downspout unit : en
  • CA473343A - Electric heating units : en fr
  • CH274993A - Electric regulator. : de en
  • DE1622779U - THREADED PIN FOR BICYCLE PEDAL BLOCKS. : de en
  • FR979805A - Piezoelectric or crystal relay with motion amplifier device : en fr
  • CA473327A - Railway car door operating mechanism : en fr
  • CH275024A - Telephone subscriber station. : de en
  • DE804911C - Mitt made from pieces of fabric : de en
  • US2551088A - Record controlled accounting machine having two forms of item entering mechanisms : en
  • US2550716A - Drying machine : en
  • ES192706A3 - A POLYMERIZATION PROCEDURE IN EMULSION OF VINYL ESTERS AND OTHER UNSATURATED ORGANIC COMPOUNDS : en es
  • US2551392A - Derivatives of behenic acid amide : en
  • US2551452A - Process of producing metal powders : en
  • US2551517A - Pipe-threading machine : en
  • ES26273U - Improved ad (Machine-translation by Google Translate, not legally binding) : en es
  • FR54948E - Electric heating of glass or vitreous material : en fr
  • FR979714A - Advanced device for controlling the closing of car doors : en fr
  • GB652862A - Improvements relating to lubrication systems for the tail shafts of ships' propellers : en
  • ES25411Y - Set of pieces for the construction of buildable and dismountable toys. : en es
  • FR979647A - Reflection photometer : en fr
  • GB652952A - Improvements in and relating to shoulder-pieces : en
  • US2550665A - Absorption refrigeration system : en
  • US2550815A - Frozen food container : en
  • US2550920A - Wrapping machinery : en
  • US2550749A - Bowling alley grinding machine : en
  • US2551566A - Production of alpha-amino, alphacyano glutaric acid compounds and certain alkyl derivatives : en
  • PL34367B1 - : en pl
  • US2550762A - Picture holding furniture panel : en
  • US2550797A - Flexible drinking straw : en
  • US2551555A - Bookbinding : en
  • FR979883A - Elastic device for curling hair : en fr
  • DE804879C - Device for sharpening circular saw blades : de en
  • DEP0009273DA - Method and device for twisting non-circular wires without tension : de en
  • DESC002270MA - Filter plate for filter presses : de en
  • US2551485A - Leaf turner device : en
  • US2551085A - Motion-picture camera reflex view finder : en
  • DE1622934U - BED FRAME. : de en
  • DE804950C - Encapsulated log winch : de en
  • US2551241A - Purging arrangement for gas turbine fuel systems : en
  • FR979626A - Electromagnetic and automatic gear change for motor vehicles : en fr
  • DE1622736U - TRANSPORTABLE COMPANY SIGN. : de en
  • DE1622886U - KNITTING NEEDLE GUARD. : de en
  • DE804087C - Method and device for unloading bulk goods from vehicles : de en
  • DE804762C - Device for sharpening the blades of knives u. like : de en
  • DEN0001585MA - Stapler : de en
  • ES25712U - Tool for sharpening knives and other useful tools (Machine-translation by Google Translate, not legally binding) : en es
  • CH272319A - Ball bearing for automatic winding oscillating weight for timepieces. : en fr
  • DE805025C - Drive pumps for petrol stations : de en
  • DE1622793U - REEL WITH TWO AND MORE ARMS. : de en
  • GB652676A - Improvements in clips for securing conduit tubing and the like : en
  • DE1622863U - DEVICE FOR THE SPEED ADJUSTMENT IN A REVERSIBLE VEHICLE DRIVE USING COMBUSTION ENGINES, IN PARTICULAR MARINE DRIVES. : de en
  • DE1622908U - TRANSPORT CHAIN FOR GARNISHING MACHINES. : de en
  • US2551037A - Fire alarm of the whistle type : en
  • GB652819A - Improvements relating to landing gear for aircraft : en
  • PL34343B1 - : en pl
  • GB652678A - Improvements in and relating to loudspeakers of the moving coil type : en
  • GB652941A - Improvements in or relating to gramophone pick-ups : en
  • FR54936E - Sole for footwear and its application to the manufacture thereof : en fr
  • GB652767A - Improvements in massage apparatus : en
  • ES26238U - Improved lever applicable to siphon valves (Machine-translation by Google Translate, not legally binding) : en es
  • US2551362A - Winding machine : en
  • DE804793C - Laundry rammer : de en
  • DE804959C - Wall dowel, primarily for hitting door linings and linings : de en
  • DE808300C - Light metal pistons, in particular for internal combustion engine pistons : de en
  • USD163101S - Drinking straw : en
  • US2551352A - Interpolymers of castor-oil maleate : en
  • ES26314U - Improved construction elements in the arrangement of their interior spaces (Machine-translation by Google Translate, not legally binding) : en es
  • GB652977A - Improvements in and relating to thread-advancing reels : en
  • ES26398U - Device for propaganda of articles of perfumeria with semiautomatic exit of objects stored in its interior (Machine-translation by Google Translate, not legally binding) : en es
  • US2550875A - Igniting apparatus : en
  • US2551166A - Safety mechanism for firearms : en
  • US2551251A - Automatically adjusting brake : en
  • USD163137S - Necklace or similar article : en
  • DE804974C - Charging box for humus soil for plant pricking machines : de en
  • FR979731A - : fr
  • CA473325A - Oxidation of methane : en fr
  • CH274739A - Process for molding straw intended in particular for the manufacture of boards, and apparatus for carrying out this process. : en fr
  • DE804721C - Corner cladding of steel houses : de en
  • US2550685A - Optical objective balance assembly : en
  • US2551281A - Automatic gas analyzer : en
  • US2551101A - Electrical ignition system : en
  • SU86342A1 - Device for checking the conductivity of electrical circuits : en ru
  • US2550727A - Method of catalytic cracking of hydrocarbons utilizing a moving catalyst bed : en
  • US2550916A - Method of mounting a magnetic translating head : en
  • US2551182A - Device for applying marking stitches : en
  • US2551270A - Potato cutting machine : en
  • GB652964A - Improvements in or relating to locking devices : en
  • FR979641A - Bicycle with articulated handles to add the strength of the hands to that of the pedaling feet : en fr
  • ES24084Y - Corking machine. : en es
  • FR979879A - Further training in continuous spinning trades : en fr
  • ES25323Y - Scapular. : en es
  • FR979694A - Process for the preparation of amino ketones and their derivatives : en fr
  • GB652868A - Improvements in or relating to a measuring machine and method of measuring a workpiece : en
  • GB652961A - Improvements in apparatus for making tubular material out of sheet material : en
  • ES25228Y - Automatic metering pouring device. : en es
  • FR979841A - Accelerated effects dryer for ceramic products : en fr
  • GB652768A - Improvements in coupling of non-aromatic compounds : en
  • PL34386B1 - : en pl
  • FR979726A - Improvements to the lochs : en fr
  • GB652951A - Improvements in or relating to tennis or like rackets : en
  • US2550796A - Garment hanger for automobiles : en
  • US2550950A - Voting machine : en
  • US2551505A - Cushioning device : en
  • DEK0005713MA - Apparatus for bringing about intimate contact between gases and liquids : de en
  • ES197015A1 - AN ARTICULATED LUGGAGE RACK WITH REMOVABLE GRID : en es
  • FR979852A - Knife gate valve refinements : en fr
  • FR979856A - Improvements to stable and fusible resinous compositions : en fr
  • DE1622931U - LAMP STEM WITH PIN PINS. : de en
  • DE804986C - Economy stain : de en
  • ES25907U - A perfect futsal soccer game (Machine-translation by Google Translate, not legally binding) : en es
  • ES26300U - Tub stopper applicable to containers containing eye drops or pharmaceutical specialties for ophthalmic use (Machine-translation by Google Translate, not legally binding) : en es
  • FR979710A - Safety firing pin for firearms : en fr
  • FR979893A - Improvement in magnetic circuits for recording and reproduction heads of sound devices with wire or magnetic tape : en fr
  • DE804898C - Attachment of the shoe upper to a sole : de en
  • DEK0002544MA - Flood channel for washing out ores : de en
  • GB652736A - Drop-dispersing closure for bottles or like liquid containers : en
  • GB652843A - Improvements in and relating to foot measuring appliances : en
  • DE804946C - Fur awning machine : de en
  • DE1622789U - BALLPOINT PEN WITH AUTOMATIC VENTILATION. : de en
  • US2551010A - Tail gate construction for station wagons : en
  • DEP0029325DA - Secured elastic tab : de en
  • DE1622907U - DEVICE FOR CONSTANT THREAD TENSION ON SEWING MACHINES. : de en
  • DE804998C - Envelope : de en
  • US2550843A - Electric heating unit : en
  • PL34410B1 - : en pl
  • GB652796A - Improvements in or relating to self-locking nuts : en
  • CA473322A - Processes and apparatus for colour printing : en fr
  • PL34350B1 - : en pl
  • US2550871A - Chuck : en
  • US2550884A - Motor-operated article dispensing machine : en
  • ES195196A1 - AN IMPROVED ECCENTRIC PUMP : en es
  • ES26415U - Handlebar for bicycles and motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • GB652830A - Improvements in and relating to insoluble poly-quaternary resins : en
  • ES194766A1 - A MANOMETER SYSTEM FOR ELEVATED VACUUM MEASUREMENTS : en es
  • ES25331Y - Chain-based drives. : en es
  • ES26288U - Afilaminas. (Machine-translation by Google Translate, not legally binding) : en es
  • DE804712C - Cavity wall made of panels : de en
  • GB652754A - Silicone greases and method of preparation : en
  • ES26312U - Improved cork stopper (Machine-translation by Google Translate, not legally binding) : en es
  • ES192729A1 - A CATHODIC RAY DEVIATOR APPARATUS FOR TELEVISION CIRCUITS : en es
  • FR979712A - Oyster cutter : en fr
  • US2550708A - Removal of silica from alkaline carbonate brines : en
  • US2550695A - Hydrogen fluoride catalyzed polymerization of diolefins : en
  • US2550841A - Exercising device : en
  • DE804824C - Knitting device : de en
  • DE804848C - Drawer runners : de en
  • ES26342U - Universal type portable oven (Machine-translation by Google Translate, not legally binding) : en es
  • CA473226A - Liniments : en fr
  • CH275014A - Device for blood sampling and aseptic injection. : en fr
  • CH274754A - Fireplace hat. : en it
  • PL34353B1 - : en pl
  • US2551104A - Asymmetrical trigger circuit : en
  • US2551540A - Leash or tether post : en
  • US2551217A - Silo construction : en
  • US2551398A - Apparatus for measuring ultra high frequency field distributions : en
  • US2551553A - Suction ring for socket wrenches : en
  • USD163129S - Buck saw : en
  • DE804768C - Writing tube : de en
  • DE804821C - Device for high frequency heating of non-conductive materials : de en
  • DE1622858U - RAINER FOR SQUARE IRRIGATION. : de en
  • GB652873A - Improvements in or relating to disc brakes : en
  • US2550830A - Collapsible box : en
  • US2551569A - Manufacture of ammonium nitrate : en
  • USD163152S - Fly swatter : en
  • CA473223A - Remote control gates : en fr
  • CH274986A - Electrical house installation. : de en
  • CH274847A - Process for treating acid tars. : en fr
  • CH275104A - Process for the preparation of a basic ether of an ortho-substituted phenol. : de en
  • AU147228B2 - Improvements in relays : en
  • US2551293A - Reclosing circuit breaker : en
  • CA473260A - Dinitrohexachlorobutanes : en fr
  • DE804822C - Board for Contton knitting machines : de en
  • DE804830C - Foot prosthesis with ankle joint and elastic return organ for the foot : de en
  • US2551046A - Process for the production of acetarylamides : en
  • US2551178A - Hydraulic weight indicating device for hoists, derricks, and the like : en
  • US2551335A - Web cutting mechanism : en
  • CA473258A - Cathode ray oscillograph apparatus : en fr
  • CH274970A - Two-stroke diesel engine. : de en
  • DE1622942U - SAFETY HOOK. : de en
  • US2551357A - Regeneration control system : en
  • DE1622909U - NEWSPAPER HOLDER FLAG MADE OF ANY MATERIAL, FASTENED OR PULLED ON THE MIDDLE CLAMPING ROD OF THE NEWSPAPER HOLDER. : de en
  • ES24470U - Entertainment toy (Machine-translation by Google Translate, not legally binding) : en es
  • CH275087A - Process for the preparation of a tetrakisazo dye. : de en
  • DE1622946U - WOOL FILTER HOSE WITH COMBINED WORSTERED AND WOOLED YARN WEFT. : de en
  • DE805005C - Pressure valve for liquid piston pumps : de en
  • FR979875A - Improvements to speed and torque sensitive regulators : en fr
  • AU144984B2 - Carton feeding apparatus : en
  • GB652896A - Improvements in or relating to frequency modulation oscillation generators : en
  • DE1622705U - CONCENTRIC PLUG FOR ELECTRIC CABLES. : de en
  • CH274742A - Metal mesh. : en fr
  • FR54941E - Improvements to the joints between wires and, in particular, between fine wires used in the manufacture of electrical windings : en fr
  • US2551229A - Variable area nozzle and fluid injection control for turbojet engines : en
  • DE1622749U - POCKET FOR SEVERAL COLOR PENS OF THE SAME LENGTH, IN PARTICULAR BALL PENCILS. : de en
  • DE1622762U - AIR DUCT WITH CLEAR, REMOVABLE WALLS. : de en
  • ES26035U - Crutch for fighting wild cattle (Machine-translation by Google Translate, not legally binding) : en es
  • ES26293U - Rotation limiting device for players' suppressor bars on the indoor soccer tables (Machine-translation by Google Translate, not legally binding) : en es
  • USD163112S - giovagnoni : en
  • DE1622891U - CARVED, PLASTIC MURAL (FARM HOUSE) WITH ELECTRIC LIGHTING AND MUSIC CLOCK. : de en
  • CA473303A - Filling devices for electric storage batteries : en fr
  • ES197145A1 - A PROCEDURE FOR THE MANUFACTURE OF REACTANCES, AUTOTRANSFORMERS AND TRANSFORMERS : en es
  • DE1622932U - HEATING PLATE, IN PARTICULAR FOR MEDICAL AND COSMETIC PURPOSES, FOR HEATING MOIST COMPRESSES OR THE LIKE. : de en
  • DE804770C - Glue application machine : de en
  • GB652788A - A suspensory gripping device for use in the workings at the coal face : en
  • US2551308A - Electronic synchronizing apparatus : en
  • US2551360A - Art of subjecting effervescent materials to an electric field : en
  • US2551565A - Cuff link : en
  • US2551057A - Electron tube : en
  • US2551183A - Can opener : en
  • PL34364B1 - A method of producing pressed boards, consisting of several layers of wood particles and a binder : en pl
  • US2550776A - Papermaking machine flow box : en
  • DE1622765U - FILLING CARTRIDGE FOR GREASE AND OIL PRESS. : de en
  • FR54919E - : fr
  • USD163153S - Merchandise display stand or similar article : en
  • GB652690A - Improvements in or relating to chain and sprocket transmissions : en
  • GB652989A - Improvements in and relating to steam or gas turbines : en
  • US2550877A - Method of heat expanding perlite while wiping furnace interiors : en
  • US2551119A - Electronic commutator : en
  • DK72470C - Radiant heating or radiant cooling systems. : da en
  • GB652713A - Improvements in band-sawing machines : en
  • DE1622761U - HEATING SAVING ELEMENT. : de en
  • ES26332U - Sliding curtain (Machine-translation by Google Translate, not legally binding) : en es
  • DE804857C - Sealing rail for windows and balcony doors : de en
  • FR979775A - Seatpost attachment : en fr
  • DE1622835U - LADIES BLOUSE. : de en
  • CH274873A - Mechanical pencil combined with a fountain pen. : de en
  • CH274990A - Device for the automatic reversal of the polarity of an electric generator when reversing its direction of rotation. : en fr
  • DE804795C - Book sheet for interchangeable assembly of books and for card-like use : de en
  • DE804842C - Process for coring and cleaning castings : de en
  • USD163154S - Merchandise display stand or similar article : en
  • FR54937E - Improvements to oscillation transmission systems : en fr
  • GB652765A - Improvements in addressing machines : en
  • DE805013C - Milling or cutter head for stone processing : de en
  • US2551125A - Process of sulfating alkylolamides : en
  • US2551287A - Vehicle control mechanism : en
  • US2550968A - Display box with foldable tiered shelves : en
  • DEF0000794MA - Method and device for producing conical synthetic bristles : de en
  • ES192751A1 - IMPROVEMENTS IN THE FEEDING OF THE THREAD IN THE MACHINES TO MANUFACTURE KNITTING : en es
  • US2550996A - Process for the isolation of polyvinyl chloride : en
  • US2550999A - Safety tractor stop : en
  • US2551389A - Apparatus for the vapor deposition of metals : en
  • CH274904A - Wristwatch. : en fr
  • CH274957A - Driving plate for flexible shaft couplings. : de en
  • CH275089A - Process for the preparation of a water-insoluble azo dye. : de en
  • ES192707A1 - A STEAM BOILER : en es
  • ES197022A1 - A MACHINE TO CLEAN BOTTLES : en es
  • GB652871A - Improvement in cutting machines : en
  • DE1622878U - DEVICE FOR THE PRODUCTION OF CARBON SNOW. : de en
  • GB652887A - Improvements relating to face-masks for protection against dust and the like : en
  • ES26057U - An electronic discharge tube with inscriptions or fluorescent drawings (Machine-translation by Google Translate, not legally binding) : en es
  • ES26416U - Electric appliance to remove old paint from iron and wood. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1622742U - BRUSH FOR CLEANING MILK JUGS OR THE LIKE : de en
  • DE1622744U - Fountain pen with piston filling : de en
  • ES196785A3 - IMPROVEMENTS IN THE CONSTRUCTION OF FILTERS FOR LIQUIDS : en es
  • US2551333A - Implement lift and depth gauge mechanism for tractor cultivators : en
  • ES26267U - Metal rims with ribbed edges for wheels of bicycles (Machine-translation by Google Translate, not legally binding) : en es
  • DEST000496MA - Process and apparatus for the production of well-formed crystals from supersaturated solutions : de en
  • FR979650A - New Acid Dyes of the Anthraquinone Series and Method for Making These Dyes : en fr
  • ES26278U - Foldable cradle (Machine-translation by Google Translate, not legally binding) : en es
  • US2551410A - Device for preventing sliding parts from rotating : en
  • DE804939C - Cooling device : de en
  • ES26409U - Bottle stopper (Machine-translation by Google Translate, not legally binding) : en es
  • GB652899A - Improvements in or relating to a process for stripping colour from dyed wool : en
  • DE804948C - Household press for food : de en
  • DK72474C - Lubrication device for internal combustion engines. : da en
  • FR979874A - Improvements to hydraulically controlled clutches : en fr
  • GB652775A - Improvements in weft pirns : en
  • ES26294U - Split metal mold or mold to melt steel billets or bars of other metals or alloys. (Machine-translation by Google Translate, not legally binding) : en es
  • FR54931E - Device comprising an elastically suspended member whose movable parts are controlled from the outside : en fr
  • ES24758Y - Instructive toy. : en es
  • US2550775A - Magnetic screw driver : en
  • US2550664A - Fluid circulation control for rotary hydraulic couplings : en
  • US2551181A - Camera : en
  • ES195812A2 - A MACHINE TO MAKE PLATES-BEADS FOR GLASS LAMPS : en es
  • ES23949Y - Blades for electric fans. : en es
  • GB652701A - Support of workings in underground development : en
  • GB652769A - Striping machine for wire and the like : en
  • GB652933A - Improvements in or relating to methods of providing thin coherent substantially smooth layers on rough surfaces inside vessels : en
  • ES23934Y - Improved strainer. : en es
  • US2550707A - Pitchometer support : en
  • DE804854C - Precast staircase : de en
  • DE804925C - Mandrel and shaft rod guide for pipe push bars : de en
  • FR979811A - Layout of sheets making it possible to make visible titles, references and the like and applicable in particular to publishing, stationery, filing and office equipment and others : en fr
  • DEP0001059BA - Process for the production of zip fasteners : de en
  • US2551225A - Cold cathode tube and circuits for the use thereof : en
  • US2551477A - Capping machine with cap heating and cap transfer means : en
  • USD163092S - Clark pillowcase : en
  • US2551264A - Removable sash shade bracket : en
  • US2551524A - Extension level : en
  • DE804989C - Expandable reamer : de en
  • DE808200C - Hair clipper : de en
  • GB652809A - A process for the base-catalysed vapour-phase production of ethers from alcohols and olefins : en
  • US2551307A - Turbocharged two-cycle engine with liquid cooled exhaust ducts : en
  • ES195841A1 - IMPROVEMENTS IN THE LUBRICATION MEANS OF SPINDLES OF SPINNING MACHINES : en es
  • FR979752A - Improvements to barrels intended for surface treatments : en fr
  • DE1622708U - FLAT CEILING AND WALL LAMP FOR ELECTRIC BULB. : de en
  • ES26338U - Handle for handlebars, provided with own elements to support the bicycle or similar light vehicle. (Machine-translation by Google Translate, not legally binding) : en es
  • PL34342B1 - Machine for round machining or grinding of journals of multi-crank shafts : en pl
  • FR979814A - Amplifier for measuring electrical charges : en fr
  • CA473213A - Spanners and the like : en fr
  • CH274809A - Method for feeding yarns to a textile machine, and apparatus for its implementation. : en fr
  • CA473269A - Low temperature polymerisation of olefines : en fr
  • US2550946A - Suppression of voltage surges tending to arise due to the switching of transformers : en
  • US2551257A - Cover for washing machines and the like : en
  • DE804792C - Washing machine : de en
  • ES194605A1 - AUTOMATIC GASOLINE SUPPLY MACHINE FOR LIGHTERS : en es
  • GB652815A - Improvements in or relating to boilers for absorption coolers : en
  • US2550832A - Device for applying liquid from a container to the hair : en
  • US2550921A - Sliding coaxial switch : en
  • US2550982A - Fog inhibited hydrocarbon product and method : en
  • US2551224A - Cold cathode triode electronic timer : en
  • US2551559A - Bottle carrier : en
  • US2550994A - Cyclicly interchangeable display means : en
  • US2551288A - Banding machine and method : en
  • DE1622815U - HAIR BRUSH SAVER. : de en
  • DE804765C - Razor blade sharpener : de en
  • GB652694A - Improvements in or relating to projection screens for optical systems : en
  • GB652971A - Improvements in link matting : en
  • US2550680A - Means for intermittently feeding stock : en
  • US2550925A - Means for blocking the bore of a long hollow piston rod : en
  • US2551256A - Safety razor : en
  • GB652953A - Colour photography : en
  • DE1622910U - NON-GLUED, ONE-PIECE, FOLDABLE ADVERTISING STAND WITH A TABLE-LIKE SURFACE. : de en
  • DE805030C - Engine for a dismantling : de en
  • ES25461U - Foldable box (Machine-translation by Google Translate, not legally binding) : en es
  • GB652874A - Means for automatic signal systems for traction vehicles : en
  • DEP0034541DA - Process for dyeing animal fibers : de en
  • GB652913A - Device for preventing undesired reverse rotation of a reversely rotatable shaft : en
  • SU81608A1 - A method of making decorative moisture resistant materials : en ru
  • US2551190A - Dispensing and display rack for rolled goods : en
  • US2551106A - Fountain pen : en
  • US2551497A - Injecting-ejecting pump siphon : en
  • ES191549A1 - IMPROVEMENTS IN THE TRANSMISSION MECHANISMS OF PACKING MACHINES : en es
  • ES193745A1 - AUTOMATIC TABLE FOR ITINERARY AND TIME (OR SCHEDULE) INDICATION IN RAILWAY CARS AND OTHER MEANS OF TRANSPORTATION : en es
  • GB652854A - Liquid fuel feeding devices for power plants or engines : en
  • DE1622728U - REFINING MACHINE FOR CHOCOLATE, IN PARTICULAR CONCHE, WITH SEVERAL MASS CONTAINERS ARRANGED IN GROUPS. : de en
  • DE1622865U - CARTRIDGE, IN PARTICULAR SCRAP CARTRIDGE OR CARTRIDGE FOR LIGHT AMMUNITION OR THE LIKE. : de en
  • DE802923C - Method and apparatus for producing hollow bodies from z. B. fibrous masses : de en
  • DEF0000780MA - Metal pipe bathed in the cold : de en
  • ES25298Y - Simplified handbag. : en es
  • GB652773A - Improvements in textile stentering machines : en
  • DE805017C - Vascular closure : de en
  • DE1622871U - STOCKING WITH WEAVED TOE NAIL ORNAMENT. : de en
  • USD163120S - Comb or similar article : en
  • ES192785A1 - A FUEL FILTER-KEY : en es
  • FR979821A - Process for the production of cell bodies with closed gas cells : en fr
  • DE1622781U - BOTTLE CAP. : de en
  • DE804949C - Bag holder : de en
  • DE1622823U - DEVICE FOR HEATING THE INTAKE PIPE OF GASOLINE ENGINES BY EXHAUST GASES. : de en
  • DE1622868U - ADDITIONAL DEVICE FOR SURFACE PATTERN. : de en
  • DE804823C - Electrical apparatus for picking up stitches, especially in socks : de en
  • ES26287U - Valve for closing balloons and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • GB652692A - Improvements in or relating to hydraulic torque transmitting devices : en
  • US2550667A - Seal structure : en
  • DEK0001961MA - Process and plant for the production of malt : de en
  • DK72485C - Leather scraper. : da en
  • ES25936U - Pile for holy water perfected (Machine-translation by Google Translate, not legally binding) : en es
  • DE1622769U - SAFETY VALVE, IN PARTICULAR FOR LIFE DAMPER. : de en
  • ES196562A1 - A CUTTING MOLDING MACHINE TO MANUFACTURE HOLLOW OBJECTS FROM RUBBER OR ANALOGUE MATERIALS : en es
  • ES26259U - Improved bobbin for spinning (Machine-translation by Google Translate, not legally binding) : en es
  • DE1622924U - ANTENNA PLUG FOR VHF RECEPTION. : de en
  • DE804901C - Shoe bottom : de en
  • DE804935C - Process for making ice cream : de en
  • ES195111A1 - AN IMPROVEMENT IN THE MANUFACTURE OF PERMANENT MAGNETS : en es
  • FR979672A - Process for preparing organic nitro compounds, and in particular amides : en fr
  • GB652857A - Improvements in and relating to ball bearings : en
  • US2551507A - Rail anchor : en
  • US2551513A - Conveyer frame : en
  • FR979822A - Electric acoustic device : en fr
  • GB652979A - Improvements in the suspension of compasses and other nautical instruments : en
  • FR979715A - Improved handle device for controlling the closing device of car doors : en fr
  • CH274871A - Cinematographic camera with an insertable film cassette. : de en
  • US2550748A - Soldering iron and support therefor : en
  • US2551462A - Yarn twister or pliers : en
  • DE1622702U - COVER OF A BOOK OF PICTURES AND STORIES. : de en
  • ES196688A1 - A COUNTERPRESSURE FILLING MACHINE OF TWO OR MORE GRAPHICS : en es
  • FR979716A - Automotive Car Side Lantern Improvements : en fr
  • GB652935A - Improvements in or relating to process for making organic acids from carbonaceous material : en
  • DE804729C - Detachable button : de en
  • US2551451A - Implement hitch : en
  • AU73551A - Device for aiding handwriting : en
  • FR979755A - Device for stabilizing the point of impact of an electron beam : en fr
  • FR979803A - : fr
  • ES26351U - Instrument for measuring lengths perfected (Machine-translation by Google Translate, not legally binding) : en es
  • ES22971Y - Extraction device. : en es
  • ES26121U - Electric spark intensifier device in explosion engines (Machine-translation by Google Translate, not legally binding) : en es
  • ES26269U - Box-container (Machine-translation by Google Translate, not legally binding) : en es
  • FR979732A - Method and apparatus for the vacuum flotation treatment of coals, coal and the like : en fr
  • AU112851A - An improved process forthe removal of wool from sheepskin pieces : en
  • DE1622759U - DEVICE FOR REGULATING THE AIR INLET TO OVEN AND THE LIKE. HEATERS. : de en
  • US2551035A - Electrostatic deposition of elastomer material : en
  • US2551488A - Controlled expansion piston : en
  • GB652944A - Process for the preparation of 24-ketocholesterol and its derivatives : en
  • DEP0040904DA - Booking paper for use in a document holder with insertion openings for the documents, arranged one above the other in a scale-like manner : de en
  • DE804928C - Device for decating, steaming, shrinking and moistening tissues : de en
  • GB652762A - Method of electrically treating textile fibres to decrease their elasticity and increase their tensile strength : en
  • GB652677A - Improvements in film moving mechanism of photographic cameras : en
  • ES196847A1 - IMPROVEMENTS IN THE VALVES FOR PRESSURE FLUIDS : en es
  • FR979622A - Thermal engine with cylinders each containing two opposed pistons : en fr
  • DE804851C - Reinforced concrete rib ceiling : de en
  • FR54918E - Sharpening machine : en fr
  • GB652672A - Improvements in or relating to recording systems : en
  • GB652680A - Improvements in or relating to refrigeration : en
  • CH274994A - Device to protect three-phase objects against single-phase operation and phase reversal. : de en
  • ES26339U - Toy typewriter. (Machine-translation by Google Translate, not legally binding) : en es
  • CA473308A - Friction shock absorbing mechanism : en fr
  • ES192761A1 - A MACHINE INTENDED FOR DRYING PATTE TO EASILY COMBUSTION : en es
  • ES196900A1 - IMPROVEMENTS IN THE CONSTRUCTION OF DRIVE CHAINS : en es
  • FR979678A - Sofa convertible into a double bed and comprising three parts articulated one on the other : en fr
  • US2550763A - Identification assembly unit : en
  • US2551261A - Spiral stitching machine : en
  • US2551141A - Telephone receiver rest with attachment for holding receiver switches : en
  • DE804769C - Ballpoint pen bearings : de en
  • DE804840C - Process for the continuous casting of hollow strings : de en
  • DK72462C - Distribution system for commissioning of channels in a multi-channel transmission system. : da en
  • US2551121A - Smoking pipe : en
  • US2551209A - Apparatus for finishing garments : en
  • DE804833C - Truss : de en
  • GB652693A - Improvements in or relating to means for supporting the work during printing, pressing, embossing, transfer or like operations : en
  • CH274807A - Shuttle for circular loom. : en fr
  • CH275088A - Process for the preparation of a tetrakisazo dye. : de en
  • US2551297A - Umbrella cover : en
  • AU109751A - Mono (thiourethane) substituted organic isocyanates and methods for their production : en
  • AU153311B2 - Mono adducts of lactams and polyisocyanates and method of preparing same : en
  • CA473248A - Load vehicles : en fr
  • CH275004A - Thermal switch. : de en
  • AU159857B2 - Process for improving the crease-resistance of regenerated cellulose fabrics andthe fabrics improved thereby : en
  • FR979795A - Board game : en fr
  • CH274932A - Rotary shape for making tires. : en fr
  • CA473286A - Traverses : en fr
  • CH275084A - Process for the preparation of a tetrakisazo dye. : de en
  • US2550850A - Variable incidence multiple wing system for aircraft : en
  • DE1622820U - WIRE BRICK MAT. : de en
  • DE804990C - Indicator for metal stretching machines : de en
  • FR979768A - New process for extracting apple and pear juice for the manufacture of cider or perry on the one hand, and concentrated must on the other : en fr
  • US2550755A - Toll switching telephone system : en
  • ES25401Y - Chain clamp for scaffolding and the like. : en es
  • DE1622829U - FILTER BOX FOR THREAD BREAKAGE EXTRACTION SYSTEM. : de en
  • GB652741A - Spinning of viscose : en
  • GB652918A - Improvements in or relating to laminated iron cores for dynamo-electric machines, transformers and the like : en
  • ES196800A1 - A PERFECTION IN THE CONSTRUCTION OF HAIR DRYING HELMETS : en es
  • ES24855Y - Sound box for electric musical instruments : en es
  • GB652771A - Improvements in or relating to stop-motion mechanisms for machines performing textile-operations on a series of threads : en
  • GB652861A - Improvements in or relating to magnetrons and magnetron circuit arrangements : en
  • DE804800C - Loose-leaf book : de en
  • US2550704A - Fishing lure : en
  • US2550803A - Magnetic record : en
  • DK72456C - Whipping apparatus with rotatable whipping means which can be operated by a household mixer. : da en
  • GB652930A - Improvements in auxiliary air admission means for internal combustion engines : en
  • US2551393A - Pipe fitting : en
  • DK72479C - Procedure for ensiling green, vegetable feed. : da en
  • ES197148A1 - A BUILDING CONSTRUCTION SYSTEM USING LARGE PREFABRICATED PARTS, FINISHED EVEN WITH THE CORRESPONDING PART OF THE INSTALLATIONS : en es
  • FR979636A - Method of speeding up the operation of a typewriter by using the feet (or lower limb) in competition with the hands : en fr
  • FR979728A - Construction process : en fr
  • US2550799A - Viewing device : en
  • FR54916E - Extendable tap with movable conical guide ring adaptable according to the bore opposite to the tap blades : en fr
  • DE1622788U - ENDLESS REGENERABLE SANDING TAPE. : de en
  • CA473272A - Welding torches : en fr
  • DE1622949U - DEVICE FOR THE COUPLED CONTROL OF THE ROTATING MOVEMENT OF THE SHIP AND THE VIBRATING MOVEMENT OF THE NEEDLE IN ZIG-ZAG SEWING MACHINES WITH A ROTATING SHIP. : de en
  • ES196531A1 - PROCEDURE FOR OBTAINING A PRODUCT FOR THE MANUFACTURE OF A LIPSTICK : en es
  • CH274842A - Process for the preparation of vinylidene chloride. : en fr
  • CH274825A - Footwear such as snow boots and après ski shoes. : de en
  • DE804932C - Measuring and computing device for the graphic industry : de en
  • ES26246U - New plow trisurco (Machine-translation by Google Translate, not legally binding) : en es
  • ES26408U - Orthopedic template. (Machine-translation by Google Translate, not legally binding) : en es
  • AU150702B2 - Improvements in or relating to apparatus for radiating or receiving high-frequency energy : en
  • DE805009C - Headlights can be pivoted from the driver's seat of the motor vehicle : de en
  • GB652914A - Improvements in and relating to devices for delivering measured volumes of liquid : en
  • CH275030A - Push-pull amplifier. : de en
  • FR979644A - Mobile cylinder heat engine recovering the force exerted on the cylinder head by explosions or combustions : en fr
  • FR979770A - Accumulator and device for the manufacture of accumulator cells : en fr
  • ES196808A1 - A PROCEDURE FOR THE MANUFACTURE OF CUTTING TOOLS WITH HARD METAL INSERTS : en es
  • FR54934E - Epicyclic mechanism : en fr
  • US2551500A - Concrete railway tie : en
  • CA473297A - Sub and grand total printing, resetting and amount transfer mechanism : en fr
  • CH274841A - Process for the recovery of acetic anhydride. : en fr
  • CH275011A - Device for lifting and transporting bedridden, sick people. : de en
  • DE1622711U - ARRANGEMENT OF ROTARY SWITCHES IN ELECTRIC COOKING STOVES. : de en
  • DE1622746U - FOUNTAIN PEN WITH REPLACEABLE INK CARTRIDGE. : de en
  • US2551177A - Saxophone : en
  • CA473321A - Stocking structures and methods of manufacture : en fr
  • US2550682A - Coating compositiions : en
  • CA473273A - Welding torches : en fr
  • CH274846A - Process for the preparation of a novel derivative of a compound containing a reaction cyclomethylene group. : en fr
  • CH274902A - Lever escapement for clockworks. : de en
  • ES26206U - Disparacchos for compressed air shotguns (Machine-translation by Google Translate, not legally binding) : en es
  • ES26392U - Honey extractor model (Machine-translation by Google Translate, not legally binding) : en es
  • DE804915C - Ironing board : de en
  • ES26417U - Flexible hose that can be extended or compressed. (Machine-translation by Google Translate, not legally binding) : en es
  • FR979899A - Electronic sealing machine : en fr
  • PL34404B1 - : en pl
  • US2550949A - Thread chasing tool : en
  • US2551148A - Blanching machine : en
  • US2551223A - Slant roof ventilator : en
  • US2551300A - Decanter handle construction : en
  • CH274924A - Rotary tool holder device. : en fr
  • CA473268A - Low temperature polymerisation of olefines : en fr
  • CH274997A - Process for the production of an electron tube for the frequency ranges from 3x108 to 3x1010 Hz with an electrode spacing of not more than 40 microns and a tube produced according to this process. : de en
  • DE804810C - Funding method and equipment for railway construction purposes : de en
  • ES24547U - Device to improve the comfort conditions of seats without backrest (Machine-translation by Google Translate, not legally binding) : en es
  • DES0000845MA - Foam control methods : de en
  • CA473265A - Extrusion of metals : en fr
  • CA473316A - Electric discharge tubes : en fr
  • CH274828A - Process for operating a plant for the production of sugar. : de en
  • CH274921A - Method and device for the production of profiled wheel rims from sheet metal, in particular for V-groove pulleys. : de en
  • DEM0000012MA - Waterproof and airtight pocket closure : de en
  • ES197266A1 - A PROCEDURE FOR THE PRESERVATION OF LAND PRODUCTS, FISH AND MEAT IN FRESH : en es
  • GB652716A - Improvements in and relating to folded dipole aerials : en
  • US2551015A - Preparation of catalysts containing silica and a metal oxide and with or without magnesia : en
  • US2551061A - Device for grinding interior faces of tubes : en
  • US2551314A - Tractor with leveling device : en
  • CH274817A - Coat made of waterproof fabric. : de en
  • FR979705A - Fruit bag with metal closure : en fr
  • GB652728A - Improvements in and relating to collapsible packing boxes : en
  • CA473332A - Railway traffic controlling apparatus : en fr
  • US2551369A - Refrigerating apparatus : en
  • USD163122S - Lamp base : en
  • CH274800A - Process for manufacturing articles in regenerated cellulose, by extrusion of a cupro-ammoniacal solution of cellulose containing tartaric ions. : en fr
  • US2550735A - Cartridge for below-surface treatment of molten metals : en
  • US2551146A - Cable hanger : en
  • US2551321A - Casting reel : en
  • AU157310B2 - Process and apparatus for continuous casting of metal billets : en
  • AU152964B2 - Mefhylamide substituted organic isocyanates : en
  • CH274785A - Process for the manufacture of electrical radiators provided with resistance wire and electrical radiators manufactured according to the process. : de en
  • US2550774A - Lump-breaker roll for papermaking machines : en
  • US2551221A - Casting fly : en
  • US2551412A - Device for applying nonskid chains to tires : en
  • CH275018A - Washer. : de en
  • DE804987C - Saw and filing machine : de en
  • CH275076A - Process for the preparation of a stilbene dye. : de en
  • US2551143A - Method for the preparation of agar : en
  • US2551290A - Smoking pipe : en
  • DE804772C - Support frame for pickling and polishing chairs : de en
  • DEK0007961MA - Stiffened trouser bumpers : de en
  • CH274950A - Mother with fuse. : de en
  • DE1622720U - FINE SCALE WITH AUTOMATIC WEIGHT LOADING. : de en
  • DE1622881U - SWITCH BRIDGE GUIDE. : de en
  • DE1622811U - Curlers. : de en
  • DE804805C - Processing of technical calcium cyanamide on graphite, pure calcium carbonate or pure hydroxide and cyanamide or dicyandiamide : de en
  • ES192850A1 - APPARATUS FOR TARGET SHOOTING COMBINED WITH PHOTOGRAPHY : en es
  • ES196884A3 - A NEW SYSTEM FOR THE MANUFACTURE OF BOTTLES OR SIMILAR, BASED ON THERMOPLASTIC MATERIAL : en es
  • DE804749C - Process for soldering objects made of oxidation-resistant alloys : de en
  • DE804866C - Button with sewer eyelet : de en
  • DE1622763U - BENDING DEVICE FOR THERMOPLASTIC MASSES. : de en
  • CA473349A - Apparatus for conditioning cooling liquids : en fr
  • ES196791A1 - IMPROVEMENTS IN THE PREPARATION OF NETS FOR COLLECTION OF FLAKES : en es
  • ES25997U - Bulb or electric lamp for religious purposes (Machine-translation by Google Translate, not legally binding) : en es
  • ES26377U - Closing system for pipes (Machine-translation by Google Translate, not legally binding) : en es
  • FR979623A - Method and device for continuously writing and reading without having to turn pages and be interrupted : en fr
  • AU155528B2 - Supporting stirrup for scaffolding : en
  • AU110851A - Improvements in or relating to circular knitting machines with rotatable needle cylinders : en
  • PL34359B1 - : en pl
  • US2550955A - Adsorption process and apparatus : en
  • USD163132S - Muller-munk : en
  • US2551082A - Drafting instrument : en
  • US2550698A - Automatic reflex camera with diaphragm adjustment and flash synchronizer means : en
  • US2551187A - Drafting instrument : en
  • DE1622750U - BANGERS. : de en
  • ES192741A2 - IMPROVEMENTS IN BOTTLE FILLING MACHINES WITH CARBON GAS LIQUIDS : en es
  • ES26295U - Tilting base that is built vertically (Machine-translation by Google Translate, not legally binding) : en es
  • FR979610A - Improvements to chipboard presses : en fr
  • FR979706A - Process for the preparation of 4-amino-2-oxybenzoic acid : en fr
  • CA473261A - Telegraph transmitters : en fr
  • CH274944A - Apparatus for automatically painting elements arranged on flexible tape. : en it
  • DE1622725U - CLOSURE FOR THROUGH FLAT LID OR THE LIKE. LOCKABLE BARRELS. : de en
  • DE1622767U - ELECTRICALLY HEATED ENAMELING OVEN. : de en
  • DE804897C - razor blade : de en
  • DEP0001699MA - Combined tooth cleaning and gum massage instrument : de en
  • GB652774A - Apparatus for determining the magnitude and position of the dynamic unbalance of a circular body : en
  • GB652984A - Improvements in textile ring spinning, doubling and twisting machines : en
  • CH274914A - Process for the recovery of hard metal carbide. : de en
  • CH275074A - Process for the preparation of a stilbene dye. : de en
  • US2551298A - Bridge scoring device : en
  • US2551244A - Means and method of bonding metals : en
  • US2551301A - Guide level for boring drills : en
  • CH274760A - Process for the manufacture of artificial tiles having the appearance of porphyry. : en it
  • CH274780A - Furniture with adjustable castors. : de en
  • FR979607A - Device for representing colored audible frequencies on a color film for adjusting the amplitude of recorded sound : en fr
  • FR979750A - Buttonhole support foot mechanism : en fr
  • FR979880A - Electro-mechanical ignition device for heated cathode discharge tubes : en fr
  • GB652699A - An improved rotary meter for liquids : en
  • GB652848A - Improvements in surface coverings : en
  • DE1622874U - GLOVE MADE OF POLYAETHYLENE OR SIMILAR MATERIAL WITH INSCRIPTION OR PAINTING. : de en
  • US2550863A - Valve assembly : en
  • US2551220A - Fountain applicator for floor wax : en
  • AU3404050A - Crank mechanism fora windmill : en
  • DE1622896U - MAGNETIC TAPE AND RECORD PLAYER IN ONE DEVICE. : de en
  • ES197017A1 - IMPROVEMENTS IN THE MACHINES FOR DRYING FABRICS, WOOLS AND CLOTHES : en es
  • GB652700A - Improvements in or relating to a foot-arch support : en
  • FR54917E - Liquid meter : en fr
  • FR979632A - Methods and devices for accurately and variably obtaining semitones in key-hole musical instruments : en fr
  • FR979861A - Shock absorber and movement : en fr
  • FR979869A - Malting plant : en fr
  • GB652781A - Actuating means for a machine for packing hops or other materials : en
  • ES25357Y - Canteen. : en es
  • CH274956A - Electromagnetically operated friction clutch with self-servo effect, in particular for motor vehicles. : de en
  • CH274735A - Feeding device. : de en
  • CH274856A - Thermo-plastic composition. : en fr
  • GB652846A - Improvements in or relating to telephonic pulse-code-modulation systems : en
  • GB652897A - Amusement apparatus : en
  • DE804847C - Space-saving multi-purpose furniture in the form of a cupboard : de en
  • DE1622703U - REUSABLE FILE COVER. : de en
  • FR979696A - Method and machine for the manufacture of cylindrical, conical, pyramidal and other hollow articles having a cross-section with a closed periphery : en fr
  • DEP0053596DA - Method and device for artificial aging, re-flavoring and sterilizing liquids, in particular wines, spirits, perfumes and fruit juices, by sonication : de en
  • CA473339A - Vacuum tube supports : en fr
  • GB652845A - Improvements in and relating to the production of cellulose acetate staple fibres : en
  • CH274768A - Rotary bolt lock. : en fr
  • US2550940A - Flexible diaphragm construction : en
  • US2551341A - Apparatus for thermal decomposition of metal halides : en
  • PL34409B1 - : en pl
  • DE1622716U - SPLITTER-FREE TWIST PROTECTIVE GLASS. : de en
  • ES192805A1 - IMPROVEMENTS IN THE HYDRAULIC MOSAIC TILE MOLDING PRESSES TO EASIER THE HANDLING OF LARGE DIMENSIONS AND WEIGHT MOLDS : en es
  • US2550986A - Tire pressure indicator : en
  • FR979881A - Method and apparatus for securing the separation of pins or hair ties on a support rod during work : en fr
  • AU113151A - Porous wrapper : en
  • CH275049A - Lightweight tractor. : de en
  • ES192793A1 - IMPROVEMENTS MADE IN THE CONTAINERS FOR MACHINES AND RAZORS : en es
  • ES25363Y - Perfected support for ties. : en es
  • DE805014C - Flat bag filling and closing machine, in particular a device for feeding the bags : de en
  • US2550909A - Recording system : en
  • US2550947A - Apparatus for solvent extraction of oil from seeds : en
  • DE804875C - Elastic shaft coupling with axially parallel spring bars as coupling elements : de en
  • DE1622902U - LOGARITHMIC COMPUTER. : de en
  • DE804944C - Electric heater for liquids : de en
  • FR979679A - Transformer windings : en fr
  • ES26413U - Flexible doll with wire core (Machine-translation by Google Translate, not legally binding) : en es
  • ES25113Y - Variety of rosebush with velvet dark red flower. : en es
  • DE1622721U - DEVICE FOR RECORDING AND REPRODUCING MECHANICAL SPEEDS. : de en
  • FR979863A - Tap : en fr
  • FR979816A - Improvements in the preparation of aminoplastic, thermosetting, gelled, deformable and soft resins, and in coating compositions prepared from these resins : en fr
  • GB652763A - Improvements in or relating to means for producing currents of audio frequency : en
  • CH275001A - Automatic temperature and safety switch for liquid containers with gas heating. : de en
  • DE804831C - Ankle joint for artificial leg : de en
  • DE805001C - Viewfinder for photographic cameras : de en
  • US2550690A - Mine locomotive motor torque arm : en
  • US2550977A - Concrete block molding form : en
  • ES195459A1 - IMPROVEMENTS IN THE ELECTROLYTIC METAL DEPOSIT : en es
  • FR979689A - Three-phase asynchronous motor : en fr
  • CA473220A - Manufacture of california type shoes : en fr
  • CH275070A - Lighting device on sewing machines. : de en
  • USD163134S - Motor casing : en
  • FR54903E - Device for the automatic control of vehicle speed changes and other applications : en fr
  • GB652756A - Improvements in or relating to processes for the acid saccharification of amylaceousmaterials : en
  • US2551242A - Micrometer attachment : en
  • US2551426A - Method of dehydrating and assembling refrigeration apparatus : en
  • US2550997A - Inhibition of corrosion : en
  • GB652730A - Improvements in or relating to methods for improving the resistance of polyethylene or polyethylene-containing materials to ultra violet light : en
  • DE1622712U - DRAW REGULATING DEVICE ON COAL STOVES, COOKING STOVES, OR THE LIKE. : de en
  • DE804884C - Process for making paper bags : de en
  • DE804963C - Vulcanizing attachment form : de en
  • ES26236U - Elastic coupling of pressure action (Machine-translation by Google Translate, not legally binding) : en es
  • FR54922E - Device for the distribution of electric current in domestic installations : en fr
  • PL34373B1 - : en pl
  • FR979637A - Method and device for preventing the passage of gases from the engine of a vehicle, through a <<silencer>>, from causing a reduction, however slight, of the power of this engine : en fr
  • US2551460A - Drying barn for agricultural crops : en
  • US2551564A - Key holder : en
  • US2551122A - Stop device for roller skates : en
  • US2551557A - Machine for finishing the pages to be dealt with in bookbinding machines : en
  • PL34346B1 - : en pl
  • US2551343A - Method of electrodepositing a metal layer on rubber : en
  • DE804938C - Plate heat exchanger : de en
  • US2550677A - Method of and apparatus for dry distillation : en
  • US2551031A - Gun perforator : en
  • US2551418A - Deodorizer and doorcheck : en
  • US2550913A - Mooring device : en
  • ES26275U - Electromagnetic device to drive a spherical element applicable to ball games in fast movements (Machine-translation by Google Translate, not legally binding) : en es
  • FR979744A - Method and machine for shaping objects by grinding : en fr
  • GB652946A - Improvements in and relating to sheaths for the protection of cows' teats : en
  • FR979888A - Electronic discharge devices : en fr
  • GB652925A - Improvements in and relating to steam power plants : en
  • ES195975A1 - PERFECTED SEEDER : en es
  • GB652807A - Improvements in or relating to apparatus for providing fluorescent lighting in vehicles : en
  • DE805029C - Cutting template : de en
  • DE1622855U - STRUCTURAL ELEMENTS FOR PHYSICAL TEST EQUIPMENT. : de en
  • DK72468C - Resilient curtain cord. : da en
  • DE1622792U - DIVIDING DISC FOR TREATMENT MACHINES. : de en
  • US2551554A - Explosive containing nitroparaffin : en
  • DE1622913U - SLIP PROTECTION TAPE. : de en
  • PL34361B1 - : en pl
  • CH275073A - Process for the preparation of an azo dye derivative. : de en
  • US2551258A - Supplemental lifting fingers for combines : en
  • US2551363A - Dispenser for pressure-sensitive adhesive tape : en
  • US2550967A - Motor lubrication : en
  • ES26249U - Voltage reducing device usable as electric thermocautery and endoscopy (Machine-translation by Google Translate, not legally binding) : en es
  • US2550954A - Combination sheet-containing frame and beneficiating reagent receptacle : en
  • DE1622770U - LETTER AND ADVERTISEMENT STAMP. : de en
  • DE804748C - Machine for bending bar iron : de en
  • DER0000444MA - Process for dehydrating alcohols : de en
  • ES26212U - Table football (soccer) game (Machine-translation by Google Translate, not legally binding) : en es
  • GB652706A - Improvements in draught-excluding means for doors, windows and the like : en
  • DE1622777U - IMPELLER FOR VEHICLES WITH TRACK ADJUSTMENT. : de en
  • DE804873C - Spring organ with parallel end faces : de en
  • ES26326U - Improved clutch disc. (Machine-translation by Google Translate, not legally binding) : en es
  • FR979771A - Device for reducing the diameter of mineral fibers : en fr
  • FR979608A - Folding stroller for children : en fr
  • FR979802A - Improvements to life belts : en fr
  • GB652755A - Improvements in or relating to homogenisers : en
  • US2550813A - Safety type coupling apparatus for tractors : en
  • US2551536A - Hose connector : en
  • ES190113A3 - A TWO-COLOR ILLUMINATING DEVICE, FOR USE WITH LEVEL TUBES USED IN BOILERS : en es
  • ES192798A1 - A MACHINE AND PROCEDURE FOR COATING INTERIOR, WITH ANY KIND OF ADHESIVE MATERIAL, TUBES AND ALL KINDS OF HOLLOW OBJECTS, ESPECIALLY THOSE INTENDED FOR FLUORESCENT LIGHTING : en es
  • ES26277U - Automatic sprayer and constant pressure (Machine-translation by Google Translate, not legally binding) : en es
  • GB652808A - Improvements in and relating to electric switch devices for counters or the like : en
  • FR979741A - Improvements to weaving looms inserting the weft in the form of double picks : en fr
  • GB652745A - Improvements relating to the saponification of filamentary material of an organic ester of cellulose : en
  • ES192792A1 - AN ARTICULATING DEVICE FOR PIVOT TYPE WINDOWS : en es
  • FR979663A - Improvement in drawing devices : en fr
  • FR979745A - : fr
  • FR979788A - Improvements to electrical remote control systems : en fr
  • FR979611A - Further training in the manufacture of canvas hats : en fr
  • FR979809A - Hydro-pneumatic machine for washing olives or others : en fr
  • US2551123A - Belt cleaning device : en
  • DE804957C - Permanent formwork for walls : de en
  • FR979652A - Process for preparing chlorine dioxide : en fr
  • ES23660Y - Triple strike and command lock to recess on the edge and act simultaneously in three different directions. : en es
  • FR54920E - Device for processing yarn wound on spools : en fr
  • ES194598A3 - INKS MANUFACTURING PROCEDURE, ESPECIALLY FOR TANKED FEATHERS AND SIMILAR APPLICATIONS : en es
  • FR979664A - Improvements to rings, hooks and similar hanging devices for curtains and the like : en fr
  • GB652895A - Improvements in or relating to the packing of eggs : en
  • ES195685A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • US2551472A - Pocket comb : en
  • DE1622821U - HOLLOW BLOCK BLOCK. : de en
  • ES196792A1 - A PROCEDURE FOR OBTAINING THE ESSENCE OF THE ORIENT : en es
  • GB652750A - Improvements in ferry docks, locks and like sea and water-way installations open to tidal water : en
  • US2550747A - Thermosetting compositions comprising an aminoplast and alkyl cyclic amidines incorporated therein : en
  • US2551117A - Fit-all bushing : en
  • US2550910A - Snubbed bolster truck : en
  • US2550710A - Electrical welding apparatus : en
  • US2550722A - Method of recovering solids from gases : en
  • US2551186A - Carton forming machine : en
  • DE1622772U - PILLAR-LIKE DISPLAY FRAME MADE FROM WIRE. : de en
  • DED0002103MA - Combined filter fabric : de en
  • ES196629A1 - IMPROVEMENTS IN MACHINES TO APPLY BY SPRAY LIQUIDS ANTIRYPTOGAMIC INSECTICIDES AND PARASITICIDES IN GENERAL : en es
  • DE1622756U - CUTLERY CABINET. : de en
  • DE1622933U - AUTOMATIC PULSE COUNTER. : de en
  • DE804883C - Device for separating multi-layered paper tubes : de en
  • ES197066A1 - IMPROVEMENTS IN THE OBTAINING OF APPLICABLE MEANS AS A BASIS OF INSECTICIDE PREPARATIONS AND TO COMBAT PESTS IN THE FIELD : en es
  • GB652975A - Improvements in and relating to thread-advancing reels : en
  • DE804969C - Dubbing device : de en
  • US2550713A - Detachable bucket drip pan : en
  • US2550751A - Electric heating : en
  • PL34370B1 - : en pl
  • USD163144S - Expansible chain : en
  • FR979837A - : fr
  • PL34393B1 - : en pl
  • GB652957A - Machine for making tiles or similar building elements : en
  • DE804870C - Clamping screw : de en
  • DE804927C - Roller for textile, paper or similar industry : de en
  • ES196844A3 - A PROCEDURE FOR THE TREATMENT OF LIQUIDS BY MEANS OF ORGANIC CONDENSATION PRODUCTS : en es
  • IE19163L - Fonts or stoups for holy water : en
  • US2551107A - Cigar and cigarette lighter : en
  • SU71059A1 - Photocopier for two-sided printing : en ru
  • FR979624A - Method and device for monitoring objects placed in stoves, ovens or cooking utensils, preventing the opening of doors or lids : en fr
  • CH275041A - System for parking goods, with a platform with platform elements which can be moved in the longitudinal direction of the platform and transversely thereto. : de en
  • CH275086A - Process for the preparation of a tetrakisazo dye. : de en
  • US2551157A - Sign bracket : en
  • US2551260A - Drawbench carriage : en
  • US2551416A - Toy locomotive : en
  • CH274867A - Device for the intimate union of sheets forming a book block for the wire and threadless binding of books. : de en
  • GB652720A - Improvements in or relating to methods of and apparatus for painting motor car bodies : en
  • DE804862C - Clamping device for gang saw tang : de en
  • AU149160B2 - Combination brush stripper and liquid seal for containers : en
  • US2551192A - Seed handling assembly for potato planters : en
  • GB652804A - Improvements in or relating to mechanical figures or toy faces : en
  • GB652881A - Improvements in or relating to circuit arrangements for telephone or like signallingsystems : en
  • DE1622903U - PRESSURE REGULATOR. : de en
  • FR979828A - Bottle packaging : en fr
  • GB652973A - Improvements in and relating to thread-advancing reels : en
  • AU146263B2 - Improvements in intermittently operating mechanism andin apparatus employing same : en
  • CH274945A - Device for fixing a cord bracelet to the case of a watch. : en fr
  • DE804940C - Heat exchanger : de en
  • ES25271Y - Capacitor holding. : en es
  • ES26322U - Harmless toy shovel (Machine-translation by Google Translate, not legally binding) : en es
  • FR979646A - Pneumatic feed device for fast revolving lathes : en fr
  • FR979776A - Parallelogram transmission device : en fr
  • GB652748A - Improvements in or relating to processes of preparing aminoalkyl ether of a diarylcarbinol and the aminoalkyl ether of diarylcarbinol resulting from said process : en
  • US2551349A - Slide film projector with film advance controlled by a sound reproducing system : en
  • US2551405A - Stand for detachably mounting frames and casings : en
  • USD163095S - Sectionalized teapot : en
  • US2551372A - Orifice control means for jet propulsion motors : en
  • US2551433A - Educational apparatus for teaching obstetrics and midwifery : en
  • US2551361A - Apparatus permitting a thermal transformation, particularly for isomerization of pinene into dipentene : en
  • US2551510A - Mining machine : en
  • FR54950E - Single cable scraper : en fr
  • ES23907Y - Improved ink pad box. : en es
  • DE805015C - Theft protection of the small railway containers by pinning the insert boards : de en
  • US2550895A - Rotary disk fruit and vegetable comminutor with interchangeable disks : en
  • US2551551A - Tapping device : en
  • PL34372B1 - : en pl
  • ES25543Y - Pacifier model. : en es
  • ES25324Y - Automatic spraying device. : en es
  • FR979684A - Process for the production of germicides and surface-acting agents : en fr
  • GB652727A - Improved trolley for use in fermenting and conveying pieces of dough : en
  • FR979769A - Device for adjusting the yokes or ball joints of coupling rods or connecting rods of motor vehicles : en fr
  • ES26297U - Forged floors. (Machine-translation by Google Translate, not legally binding) : en es
  • DE804980C - Double-acting hot gas piston engine with at least three closed circuits : de en
  • DE1622710U - ELECTRIC TUBE RADIATOR LOW POWER CONSUMPTION. : de en
  • DE804752C - Process for the production of corrugated inserts and machines for carrying out the process : de en
  • US2550718A - Electric contactor and arc extinguisher therefor : en
  • ES197042A1 - PERFECTIONS IN THE PREPARATION OF POLISHED PAINTS : en es
  • US2550809A - Traveling carriage electrode rapper : en
  • DE1622832U - CHARMEUSE MONTH PANTS WITH PLASTIC PROTECTION. : de en
  • DE804838C - Hot air sterilizer, especially for medical instruments : de en
  • DE804926C - Device for folding and roller burnishing sheet metal or the like. : de en
  • ES195270A1 - CAKE MAKING PROCEDURE : en es
  • FR979865A - Direction indication signs : en fr
  • US2551014A - Preparation of catalysts containing silica and alumina or magnesia or both : en
  • CA473338A - Manually controllable coded track circuit signalling systems : en fr
  • CH274864A - Process for the production of corrugated board web inserts. : de en
  • FR54925E - Sainfoin, raygras and bromine seeds harvesting machine on pides : en fr
  • FR979845A - Improvements to record players : en fr
  • GB652955A - Sealing and severing tubes of thermoplastic material : en
  • US2551068A - Coded-sound, television receiver : en
  • CA473205A - Automatic safety valves for hydraulic brakes : en fr
  • CA473253A - Power plants for aircraft : en fr
  • CH275085A - Process for the preparation of a tetrakisazo dye. : de en
  • US2550854A - Space heater casing for receiving combustion products : en
  • US2551083A - Xooooo : en
  • CH275016A - Spray nozzle for liquids. : de en
  • AU152350B2 - Mono (thiourethane) substituted organic isocyanates and methods for their production : en
  • DE804882C - Device on double sole machines to regulate the tension of the lower thread : de en
  • DEM0007539MA - Rotary filter : de en
  • ES25335Y - Capacitor holding system. : en es
  • US2550782A - System for testing intermediate amplifiers : en
  • US2550837A - Ammunition feeding means : en
  • CH275019A - Railway ticket stamping machine. : en it
  • DE804738C - Ball joint, especially small joint : de en
  • DEF0000416MA - Free-standing press table for items of clothing to be pressed : de en
  • CH274885A - Toy figure. : de en
  • CH274741A - Process for the production of a heat and cold insulating wall panel. : de en
  • US2550678A - Ram air operated fuel pump : en
  • US2550801A - Automatic lock for hoisting mechanisms : en
  • US2551448A - Mechanical brake for vehicles : en
  • US2550889A - Broiler : en
  • SU90015A1 - Pile foundation for an oil rig at sea and method of its installation : en ru
  • US2551219A - Beverage brewer : en
  • CH274814A - Vacuum cleaner. : de en
  • CH274840A - Process for purifying the mercury in chlor-alkali electrolysis cells and equipment for carrying out the process. : de en
  • CH274740A - Process for producing a tempered concrete iron insert. : de en
  • CH275055A - Device for holding bicycles in a raised position from the ground. : de en
  • CH275064A - Mooring device. : en fr
  • CH274926A - Adjustable reamer. : en fr
  • DE804730C - Needle, especially for badges : de en
  • CH274870A - Photographic shutter. : en fr
  • CA473284A - Ironing machines : en fr
  • CH274753A - Pipe socket connection device, in particular for warm air heating. : de en
  • PL34340B1 - : en pl
  • CH274890A - Radio beacon system for orientation purposes in remote navigation. : de en
  • CH274903A - Self-winding timepiece by oscillating weight. : en fr
  • DE1622818U - CAN FOR SOAPS OR THE LIKE : de en
  • CH274884A - Construction game. : en fr
  • CH274818A - Armpit pads. : de en
  • CH274909A - Compass watch. : en fr
  • CA473200A - Lifeboats : en fr
  • DE1622731U - DISPLAY PACK FOR EGGS. : de en
  • AU154906B2 - Method of dispersing satin white : en
  • CH274758A - Housing part, in particular for electric radiators. : de en
  • ES197043A1 - A PERFECTED RECORDING MACHINE : en es
  • US2551402A - Apparatus for assembling and sealing glass and metal parts : en
  • AU152232B2 - Mono (aromatic urethane) substituted organic isocyanates and methods of preparation : en
  • CH274968A - Gear pump. : en fr
  • FR979866A - Alignment device specially for register cards : en fr
  • AU143613B2 - Improvements in flooring board cramps : en
  • CA473251A - Crushing machines : en fr
  • CH275034A - Signaling device for impermissible changes to an operating state in vehicles, aircraft and stationary systems. : de en
  • US2551384A - Holding ring : en
  • CH274826A - Suspension device, in particular for milk cans. : de en
  • DE804714C - Process for producing insulating layers : de en
  • ES195355A1 - IMPROVEMENTS IN THE PROCEDURE FOR COLD PERMANENT WAVING OF THE HAIR : en es
  • GB652712A - Improvements in automatic feeders for feeding material or articles through a machine : en
  • DE804868C - Carrying device for mechanical milkers, in particular hanging milkers : de en
  • ES23747Y - Perfected curler. : en es
  • US2551509A - Baby carrier : en
  • DE1622930U - LIGHT BULB WITH A CONE-SHAPED SPIRAL. : de en
  • CA473281A - Engine starter drives : en fr
  • ES26355U - Protective cap for pens and similar pens. (Machine-translation by Google Translate, not legally binding) : en es
  • FR979851A - Electric blanket : en fr
  • FR979864A - Device for the reproduction on a variable scale of sculptures or solid bodies and objects in relief : en fr
  • GB652696A - Light and stable thermoplastic base products made up of closed polyhedral cells, and a method of manufacturing the same : en
  • ES26306U - Numbers, letters and signs with special fixing device. (Machine-translation by Google Translate, not legally binding) : en es
  • GB652829A - New or improved mechanism for use in emptying liquid-containing vessels : en
  • CA473293A - Electrically ignitable power gas generating blank cartridges : en fr
  • CH274910A - Apparatus for controlling the centering and the flatness of rotary members, in particular of members used in watchmaking. : en fr
  • CH275097A - Process for the production of molded articles with the aid of sulphite cellulose waste liquor. : de en
  • ES26264U - Drain valve applicable to all types of sanitary ware equipped with a stagnation trap (Machine-translation by Google Translate, not legally binding) : en es
  • US2550951A - Apparatus for testing magnetic properties of cores : en
  • US2551234A - Escapement mechanism for typewriters : en
  • CH274992A - Remote control receiving device. : de en
  • CH275005A - Fluorescent tube transformer. : de en
  • AU110651A - Device for distributing air, gas, orthe like in liquids : en
  • CH275032A - Night watchman control system. : de en
  • ES192813A1 - PROCEDURE FOR THE CAREFUL OBTAINING OF PRIMARY GLYCOSIDES FROM CARDIOACTIVE MEDICINAL PLANTS : en es
  • DE1622917U - CONNECTING SLEEVE FOR SUCTION HEADS OF BROKEN SUCTION SYSTEMS ON SPINNING MACHINES. : de en
  • FR979781A - Bead especially for doors and windows : en fr
  • DEP0049436DA - Process for the production of extracts from germinated and germinated grain : de en
  • US2550868A - Centrifugal switch : en
  • US2551019A - Closure for carrying clips or the like : en
  • US2551176A - Pressure-transmitting shield for the outer surface of a collapsible tube : en
  • FR979790A - Ski boot : en fr
  • US2551023A - Ball transfer mechanism for ball games : en
  • US2551342A - Method of electrodepositing a metal layer on rubber : en
  • DE1622923U - MICROPHONE HOLDER. : de en
  • AU115451A - Improvements in and relating to airtight packages : en
  • FR979900A - Construction process of accessories for pipe installations : en fr
  • AU152348B2 - Mono-adducts ofa tertiary alcohol andan organic polyisocyanate and methods for their preparation : en
  • CA473347A - Pneumatic boat structures and methods of manufacturing same : en fr
  • FR979749A - Combined desk-drawing board : en fr
  • ES196250A3 - HIGH VOLTAGE MAGNETO FOR IGNITION OF EXPLOSION ENGINES : en es
  • DE804941C - Low frequency amplifier circuit : de en
  • CH275013A - Process for the separation of an optically active component from racemates. : de en
  • ES194100A3 - A PROCEDURE TO SCREW A RUBBER THREAD, PRECISELY IN A PLAIN KNIT FABRIC, TO OBTAIN THE SO-CALLED POINTS OF CERTAIN ARTICLES : en es
  • CH274744A - Openable sun blinds. : de en
  • CH275009A - Amplifier device. : en fr
  • ES196339A1 - A PROCEDURE FOR THE SALE OF ITEMS WITH OPTIONAL GIFTS FOR TRAVEL AND STAY AT SPA : en es
  • GB652884A - Improvements in or relating to spray carburettors for internal combustion engines : en
  • DE804923C - Universal, especially reducing mill : de en
  • US2550792A - Electric switch : en
  • US2551408A - Arched turn button : en
  • ES23316Y - Perfected chuck. : en es
  • GB652923A - Improved gust-alleviating means for aeroplanes : en
  • US2551137A - Steam generator unit : en
  • US2551140A - Bottle washing machine : en
  • US2551216A - Silo : en
  • US2551422A - Means for setting the weight of scales : en
  • FR979878A - Chain for all transmissions, especially for cycles and motorcycles : en fr
  • FR979640A - Method of using vehicle heat engines to achieve an effect analogous to that of jet engines : en fr
  • ES23600Y - Electric oven for pastry and the like. : en es
  • FR54921E - Improvements in the construction of radiators for cooling the anodes of vacuum tubes : en fr
  • GB652945A - Improvements in hypodermic injection apparatus : en
  • DE804756C - Cinema projector : de en
  • FR979748A - Device for bagging bulk materials transported by wagons : en fr
  • CH274913A - Castable iron alloy. : de en
  • AU118151A - Oscillator-frequency control by resonant modulation of gas : en
  • CH274778A - Furniture that can be converted into chairs of various types and into a bed. : de en
  • ES193139A3 - A DEVICE FOR THE PLACEMENT AND REMOVAL OF TAP VALVE SEATS, ANNULAR NUTS, SLEEVES AND OTHER SIMILAR BODIES PROVIDED WITH HOLES : en es
  • DE804981C - Method for regulating the number of strokes of the compressed air-operated machines with reciprocating motion : de en
  • AU108851A - Improvements in or relating to dolls' prams, pushcarts'orthe like : en
  • DE1622882U - DEVICE FOR PROTECTING OVERHEAD LINES AGAINST CONDITIONS THROUGH MOUNTING DEVICES. : de en
  • DE804784C - Chain tree brake bearings for looms : de en
  • DEST001105MA - Double self-sealing for coke oven doors : de en
  • US2551436A - Process for polymerization of rosin : en
  • US2551468A - Double document control for photographing machines : en
  • US2551413A - Method of producing silverthallium-indium alloys : en
  • PL34383B1 - : en pl
  • US2550905A - Mercaptan removal : en
  • ES192806A1 - AN IMPROVEMENT IN THE CONSTRUCTION OF VARIABLE ELECTRIC CAPACITORS : en es
  • FR979737A - Core for inductance coil : en fr
  • CH274938A - Template for screw shortening. : en fr
  • DE1622846U - WEATHER HAT. : de en
  • DE1622875U - KNIT VEST. : de en
  • GB652894A - Improvements in treatment of hollow articles to adapt same for testing for leakage : en
  • CA473274A - Methods for recovering precious metal catalyst from reaction products : en fr
  • CH274962A - Elevator shaft door with self-closing door leaf. : de en
  • DE1622922U - HEAVY-DUTY DEVICE. : de en
  • DE1622831U - INTERCHANGEABLE GIRL FOR LADIES 'SNEAKERS. : de en
  • DE804859C - Wall cleaning saw : de en
  • GB652671A - Improvements in or relating to carburettors for internal combustion engines : en
  • DE804878C - Device for cleaning the welding edges of a sheet of paint, varnish or the like. : de en
  • FR54924E - Improvements in catalytic processes and contact masses used in these processes : en fr
  • US2550872A - Toggle controlled door operating mechanism for dispensing cabinets : en
  • DE1622911U - PROTECTIVE CLOTHING FOR ELECTRIC MOTOR-DRIVEN HAND CART. : de en
  • DES0017268MA - Folder for making and storing drawings : de en
  • ES26400U - Suspension device for motorcycle wheels and the like (Machine-translation by Google Translate, not legally binding) : en es
  • GB652725A - Improvements in grain silos : en
  • FR979634A - Process to increase efficiency or to facilitate the starting of heat engines, by temporarily increasing the compression : en fr
  • CH275065A - Mooring device. : en fr
  • DK72457C - Map to Kartotek. : da en
  • DE804836C - After pessary : de en
  • GB652851A - Improvements in or relating to coloured mirrors : en
  • GB652931A - Improvements in and relating to filters for air or other gases : en
  • ES196942A2 - IMPROVEMENTS IN THE MANUFACTURE OF WAVE SWITCHES IN RADIO RECEPTION APPARATUS : en es
  • ES195339A1 - IMPROVEMENTS IN PORTABLE SPRAYING EQUIPMENT : en es
  • ES24989Y - Trolley basket. : en es
  • ES26375U - Windshield wiper adaptable to convex and flat glasses (Machine-translation by Google Translate, not legally binding) : en es
  • FR979618A - Additional speed of motor vehicle for downhill : en fr
  • GB652686A - Pinking shears and method of manufacturing same : en
  • DE804781C - Hand-weaving device, in particular for weaving shoe uppers : de en
  • DE804891C - Hydraulic compressed air collector volume-controlled by the suspension body : de en
  • DEW0003115MA - Body and sanitary linen as well as therapeutic bandages : de en
  • AU148704B2 - Girdle : en
  • US2550903A - Material measuring and dispensing device : en
  • US2550969A - Piston rod and crosshead connection : en
  • US2551391A - Bottled beverage cooling device : en
  • ES196272A1 - IMPROVEMENTS IN THE TRAIL BRAKES, CLAWS FOR RAILWAY CARS : en es
  • ES26247U - Variable voltage and amperage plug. (Machine-translation by Google Translate, not legally binding) : en es
  • US2551354A - Device for preserving and displaying autographed baseballs : en
  • US2550901A - Inker adjuster for marking machines : en
  • CH274746A - Side sealing shield on movable damming bodies with attachment flaps, especially on lift gates. : de en
  • DE805002C - Method and device for obtaining white picture borders in automatic photography : de en
  • DEM0006064MA - Garment trimming machine : de en
  • ES196930A1 - A FRICTION DISC SHUTTLE EJECTION SYSTEM : en es
  • DE1622714U - COOKING EQUIPMENT WITH ELECTRIC AND GAS HEATING. : de en
  • ES26307U - Circular desktop file. (Machine-translation by Google Translate, not legally binding) : en es
  • AU28851A - Process for improving the crease-resistance of regenerated cellulose fabrics andthe fabrics improved thereby : en
  • ES192755A2 - A MACHINE FOR FILLING THE WAFER SHEETS IN THE MANUFACTURE OF COOKIES : en es
  • DE804906C - Device for treating water containing carbonate with acid : de en
  • ES193326A1 - A PROCEDURE FOR THE DISTILLATION OF HEAVY OILS FROM PETROLEUM (CRACKING) : en es
  • ES195733A2 - A MACHINE FOR THE MANUFACTURE OF FOOTWEAR : en es
  • ES196896A1 - IMPROVEMENTS IN FISHING GEARS THROUGH INSTALLATIONS OF LIGHTS APPLIED TO SUCH GEARS : en es
  • ES196917A1 - IMPROVEMENTS IN VALVES TO MAKE FLUID CONTAINERS, ESPECIALLY BOTTLES, UNFILLABLE : en es
  • GB652915A - Dustproofed organic color compounds : en
  • DE804798C - Folder for unpunched documents : de en
  • GB652890A - Improvements in and relating to the purification of silica sand : en
  • ES196898A2 - A NEW ARTICULATED SYSTEM WITH SEMI-HORIZONTAL LEVERS AND JOINTS TO DEVELOP MORE STRENGTH ON THE BICYCLES : en es
  • FR979667A - Adjustable octane carburetor : en fr
  • CA473242A - Methods of preparing solutions of gases : en fr
  • ES196995A1 - A PROCEDURE FOR COUPLING TUBES AND COLLECTOR HEADS OF THERMAL RADIATION ELEMENTS : en es
  • CH274923A - Device for automatically switching off a drive mechanism by the action of a stop. : de en
  • DE805026C - Electric circular loom : de en
  • US2550828A - Earring : en
  • US2550912A - Antifriction bearing : en
  • US2551482A - Film viewing editor : en
  • CA473244A - Control circuits : en fr
  • CA473283A - Lifting tongs : en fr
  • DE804984C - Locking mechanism : de en
  • ES197174A3 - IMPROVEMENTS INTRODUCED IN THE PROCEDURES FOR MANUFACTURING CURSORS FOR ZIPPER CLOSURES : en es
  • FR979786A - Process for stringing pearls, corals, etc. : en fr
  • DE805028C - Device connected to the roll spreader on automatic looms for shearing off the protruding weft thread end that occurs when changing the bobbin : de en
  • ES192218A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF LENSES FOR THE EYES : en es
  • CH275047A - Hydraulic wiper device. : en fr
  • ES26165U - Improved chain for roll-up shutters (Machine-translation by Google Translate, not legally binding) : en es
  • CH274808A - Hook shuttle on a sewing machine. : de en
  • CH274984A - Adjustable length bipolar connection device. : en fr
  • CH275002A - Miniature portable lamp with transformable luminous flux. : en fr
  • CA473277A - Production of substituted quinazolones from organic phosphazo compounds : en fr
  • CA473294A - Alcohols produced by olefine hydration using tungstic catalysts : en fr
  • CH274988A - Device for fastening electrical lines in connector pieces. : de en
  • CA473295A - Purification of hydrogen chloride : en fr
  • DE1622888U - WRING APPARATUS. : de en
  • FR979635A - Method and apparatus for doubling the speed of typing underlines in a typewriter : en fr
  • ES192714A1 - A MACHINE TO HEAD FISH : en es
  • US2550697A - Cloth water bag : en
  • US2551196A - Securing device for the pin stem of a button or the like : en
  • AU149258B2 - Improvements in electric discharge lamps : en
  • AU117051A - Gas igniter : en
  • CH275000A - Control device for gas burner. : en fr
  • US2551385A - Yarn severing and clamping mechanism for knitting machines : en
  • AU155839B2 - Improvements in and relating to pulse code signalling systems : en
  • US2550669A - Flexible conduit : en
  • AU116251A - Improvements in or relating to television systems : en
  • CH274955A - Mechanically operated multi-disc friction clutch with servo action. : de en
  • DE1622729U - GLASS PROTECTION HOLDER FOR PRE-WINDOWS ON GLASS PROTECTION HOLDERS. : de en
  • ES192760A1 - A MACHINE TO PRODUCE CONSTRUCTION PARTS BY CENTRIFUGATION PROCEDURES : en es
  • ES26270U - Clasp for bracelets (Machine-translation by Google Translate, not legally binding) : en es
  • AU109651A - Mono (aromatic urethane) substituted organic isocyanates and methods of preparation : en
  • AU116551A - Improvements relating to absorption refrigerating apparatus : en
  • DE804899C - Boots : de en
  • DES0020023MA - Distillation device : de en
  • AU154221B2 - Television Camera : en
  • US2550840A - Valve control for pressure fluid containers : en
  • CH274947A - Bracelet with clasp. : en fr
  • CH275006A - Ignition device for gas or vapor discharge tubes. : de en
  • CH274973A - Fuel injection pump for liquid fuel. : de en
  • US2551567A - Fishing reel : en
  • AU153038B2 - An improved process forthe removal of wool from sheepskin pieces : en
  • DK72466C - Method for manufacturing a tubular getter container with a longitudinally extending opening. : da en
  • US2551091A - Process for color developing, including treatment with a quaternary ammonium salt : en
  • US2551271A - Rotary forced contact type air switch : en
  • US2551299A - Electrical connector and method of making the same : en
  • CH274897A - Accounting machine. : en fr
  • DE1622774U - SUN AND LENS SHIELDS FOR CAMERAS. : de en
  • CH274933A - Plant for forming a continuous, molecularly oriented sheet of thermoplastic organic polymer. : en fr
  • CH275042A - Container for transport, of the so-called "container" type. : en fr
  • CH274991A - Remote control receiving device. : de en
  • US2551284A - Refrigeration apparatus with crating means : en
  • US2550687A - Method of pressing in a multiple platen press : en
  • USD163082S - Two-piece bathing suit : en
  • DE804804C - Filter nozzle with immersion tube : de en
  • ES196403A1 - IMPROVEMENT IN THRESHING MACHINES : en es
  • GB652937A - Pyrophoric lighters : en
  • CA473276A - Piston sealing means : en fr
  • CH275069A - Device for treating surfaces, e.g. B. for waxing floors, corridor stairs, etc. : de en
  • DE804951C - Encapsulated log winch : de en
  • DE804985C - Electrohydraulic adjustment device with a shortened height : de en
  • DEP0040704DA - Process for printing flat textile structures : de en
  • DE1622800U - Wcrbe clock column : de en
  • AU117651A - Mobile building structure : en
  • CH275072A - Process for the preparation of an azo dye derivative. : de en
  • AU151930B2 - Free running sealing type self-energizing reusable locknut assembly : en
  • US2550990A - Direct current amplifier : en
  • US2550684A - Apparatus for production of volatilizable metals : en
  • US2550798A - Picker stick check : en
  • US2551112A - Premixing combustion chamber : en
  • US2550848A - Method of operating open-hearth furnaces : en
  • US2551546A - Flexible cable : en
  • US2551365A - Polymerization of formaldehyde to paraformaldehyde with alkaline catalyst : en
  • PL34351B3 - Holder for hanging high voltage overhead cables : en pl
  • USD163084S - Soap dish or the like : en
  • USD163091S - Slipper oe similar article : en
  • US2550959A - Foldable stand : en
  • US2550791A - Fishing line drying device : en
  • US2550902A - Coffee-steeping device : en
  • FR979708A - Dry gas meter : en fr
  • GB652966A - Improvements in or relating to the preparation of medicaments : en
  • AU149502B2 - Porous wrapper : en
  • DE804828C - Additional table for punching machines : de en
  • DE804930C - Two-layer or multi-layer surface structure : de en
  • ES192717A1 - A BRAKING DEVICE FOR NUTS : en es
  • GB652891A - Safety device for die casting machines : en
  • AU157337B2 - Improvements in or relating to circuit breakers : en
  • CH274929A - Polishing device with a polishing tool formed from a rotatable disk with a polishing pad attached to it, for polishing wood and other materials that can be polished. : de en
  • US2551504A - Slidable pane mounting for windows : en
  • FR979810A - Improvements to lighters of all kinds : en fr
  • PL34360B1 - : en pl
  • USD163098S - Diamond watch : en
  • US2550768A - Sanding pad assembly : en
  • ES26290U - Perfected shirt. (Machine-translation by Google Translate, not legally binding) : en es
  • FR54901E - Improvements to very short wave circuits : en fr
  • FR54933E - Process for obtaining colored photographic images : en fr
  • FR979849A - Device for hauling out and lowering boats superimposed or arranged one inside the other : en fr
  • ES26279U - Device for closing crown plugs (Machine-translation by Google Translate, not legally binding) : en es
  • FR979603A - Comparator for checking bores : en fr
  • GB652938A - A planting machine : en
  • GB652784A - A mould and method for blowing glass : en
  • ES26289U - Piston for liquid meters (Machine-translation by Google Translate, not legally binding) : en es
  • ES26396U - Luminous focus perfected for photography and cinematography. (Machine-translation by Google Translate, not legally binding) : en es
  • ES26412U - Airplane toy turner (Machine-translation by Google Translate, not legally binding) : en es
  • DEP0044095DA - Dye preparations : de en
  • DEP0040201DA - Process for the fire-safe impregnation of animal fibers : de en
  • ES196544A3 - PROCEDURE FOR THE MANUFACTURE OF STICKERS : en es
  • ES21337U - Signs, advertisements, signs and similar means of indication and propaganda perfected (Machine-translation by Google Translate, not legally binding) : en es
  • GB652825A - Improvements in or relating to multiple spindle drill heads : en
  • GB652908A - Improvements in or relating to signalling systems for the transmission of complex waveforms by means of code groups of pulses : en
  • DE1622877U - DEVICE FOR THE PRODUCTION OF CARBON SNOW. : de en
  • DE1622895U - ELECTRICAL DEVICE WITH CONTROLS OR SWITCHES, IN PARTICULAR MIXING CONSOLE FOR AUDIO FILM PURPOSES. : de en
  • PL34363B1 - The method of separating into individual fractions of comminuted solid materials with different specific weight and different part size : en pl
  • ES192802A1 - A NEW SYSTEM FOR MOUNTING SPEAKERS IN RADIO RECEIVER DEVICES : en es
  • ES196503A3 - PROCEDURE FOR THE MANUFACTURE OF SOCKET ITEMS, EQUIPPED WITH AREAS OF TERRY FABRIC, BASTA OR LOOP, IN CERTAIN PARTS OF THE GARMENT : en es
  • ES196931A1 - AN EMERGENCY APPLIANCE THAT REMEDIES THE FAILURES OF THE ELECTRICAL EQUIPMENT IN THE ENGINES OF AUTOMOBILE, AVIATION OR INDUSTRIAL VEHICLES : en es
  • GB652800A - Improvements in or relating to the provision on magnesium and magnesium base alloys of metallic coatings by electrodeposition : en
  • GB652814A - Process for the production of iron and iron alloys : en
  • GB652833A - Improvements in method and machine for multiple lane wrapping : en
  • GB652855A - Improvements in or relating to the production of anhydrous hydrazine : en
  • GB652990A - Improvements in and relating to mechanism for removing tinned bread from tins : en
  • DE804867C - Control for the chassis of agricultural machinery : de en
  • AU109251A - N, N-diaromatic usea substituted organic isocyanates and methods for their preparation : en
  • CH275025A - Circuit arrangement for controlling calling numbers in a telephone line dialer. : de en
  • FR979870A - Roller Threading Machine : en fr
  • CH274853A - Process for the production of an artificial rubber, namely a siloxane elastomer. : de en
  • CH275056A - Electric lighting system on bicycles. : de en
  • FR979895A - Improvements to devices for reading graduated circles of high precision geo-topographic instruments, such as theodolites and the like : en fr
  • USD163117S - Pitcher or the like : en
  • DE804776C - Device for the production of shaped stones : de en
  • ES196790A1 - A NEW CONTINUOUS PRODUCTION WATER DISTILLER : en es
  • DE1622927U - BRAKE ANCHOR FOR SMALL ELECTRIC MOTORS. : de en
  • DEJ0000503MA - Liquid filter : de en
  • AU154582B2 - Improvements in or relating tox-Ray tubes : en
  • US2550711A - Electrical welding apparatus : en
  • US2551370A - Compression trigger : en
  • DE804905C - Screw-shaped chute device : de en
  • GB652753A - Manufacture of esters of acrylic acid and manufacture and application of polymerisates thereof : en
  • DE804861C - Saw frame for gang saws : de en
  • US2551093A - Combined typewriter and computing machine with accumulators of the relay type : en
  • US2551430A - Rotary pump or motor : en
  • US2551487A - Tire pressure gauge : en
  • US2551491A - Safety container for operation with radioactive substances : en
  • USD163108S - Silverware chest or similar article : en
  • DE1622851U - BINOCULAR HEADBAND MAGNIFIER. : de en
  • US2551167A - Cutting tool : en
  • ES25238Y - Anti-corrosion terminal : en es
  • GB652704A - Improvements in machines for cleaning watch parts or other small articles : en
  • PL34395B1 - : en pl
  • FR979643A - Use of mechanical force due to the passage of gases in the exhaust pipe (s) of jet engines : en fr
  • FR979813A - Improvements relating to photographic products : en fr
  • GB652742A - Gaseous electron discharge device : en
  • DE804817C - Electrical equipment suitable for cooking and baking purposes : de en
  • GR12967B - AROTRON WITH DOUBLE ROTATING SON. : el en
  • ES25350Y - Elastic cufflinks for cuffs. : en es
  • US2551550A - Pipe construction : en
  • CH275044A - Device for tilting a loading area by means of a lifting device, in particular for trucks and trailers. : de en
  • GB652963A - Framing of metal profiled section bars particularly for movable windows and glazed doors : en
  • ES26361U - Game of living room. (Machine-translation by Google Translate, not legally binding) : en es
  • DED0007119MA - Process for cleaning paint mist filters : de en
  • CH274878A - Poinsettia illuminated from the inside with packaging. : de en
  • DE1622739U - HANDLE CORKS, IN PARTICULAR FOR WINE AND SPIRIT BOTTLES. : de en
  • DE804852C - Reinforced concrete rib ceiling : de en
  • DE804967C - Cover for the gearbox and rear axle housing of a tractor : de en
  • ES195782A1 - PROCEDURE FOR THE MANUFACTURE OF RUNNERS IN PLATE OF ZINC, LEAD AND OTHER METALS THAT ARE LAMINAR : en es
  • ES26356U - Marker of divisions of throw of the tissues (Machine-translation by Google Translate, not legally binding) : en es
  • FR979677A - Evaporative water cooler : en fr
  • GR12969B - AREA METER. : el en
  • GB652834A - Improvements relating to mechanism for feeding webs : en
  • ES26317U - Case to contain and dissolve tablets. (Machine-translation by Google Translate, not legally binding) : en es
  • FR979629A - Process allowing the variability of the power of an engine : en fr
  • FR979655A - Improvements to machines for reproducing tenons, especially dovetail : en fr
  • GB652723A - A teat cup for use in connection with milking machines : en
  • FR979674A - Plansichter : en fr
  • DE804902C - Forming and gluing press for shoe soles : de en
  • DE804972C - Fruit mill with milling roller : de en
  • DK72480C - Gearbox for operating ladders that can be tilted or extended telescopically. : da en
  • ES26405U - Complementary equipment for typewriters, for the support, supply and guide of continuous sheets of paper folded in zigzag (Machine-translation by Google Translate, not legally binding) : en es
  • ES26370U - Construction with fittings (Machine-translation by Google Translate, not legally binding) : en es
  • FR979892A - New chip set : en fr
  • GB652785A - Improvements in or relating to sawing machines : en
  • DK72472C - Garage. : da en
  • US2551498A - Assembler star wheel clutch : en
  • ES192789A3 - IMPROVEMENTS IN THE KNITTING LOOMS : en es
  • ES196987A1 - AN IMMERSION PUMP WITH ELECTRIC MOTOR : en es
  • FR979789A - Improvements to erector devices for vertical axis gyroscopes : en fr
  • DE1622751U - SAW WITH REPLACEABLE SAW BLADE. : de en
  • DK72458C - Combustion chamber with spreader. : da en
  • GB652714A - Improvements in and relating to the lower bearings for textile spindles : en
  • GB652777A - Improvements in and relating to the control of refrigerating systems : en
  • GB652849A - Improvements in devices for setting cutting tools in wood-working and like cutter heads : en
  • DE804841C - Mold hinge : de en
  • DE1622766U - LIQUID THERMOSTAT. : de en
  • DE1622802U - PREFORMED PIECES IN RESIN FOR THE MANUFACTURE OF BLOCK LETTERS. : de en
  • DE804835C - tampon : de en
  • DE804826C - Template to facilitate the braiding of chipboard : de en
  • US2551247A - Antiseptic disk with tapered prongs for attachment to telephone transmitters : en
  • US2551489A - Diaphragm chamber : en
  • DE1622730U - ADVERTISEMENT. : de en
  • US2550800A - Paring head for apple paring machines : en
  • US2551471A - Taper bearing race gauge : en
  • AU157697B2 - An improvement in or relating tothe treatment of fibrous textile materials : en
  • US2551294A - Telescoping tube construction : en
  • US2550786A - Column printing attachment for record controlled machines : en
  • US2550778A - Electric timer : en
  • US2550842A - Machine for straightening pipe : en
  • US2551330A - Tuck comb : en
  • AU152109B2 - Method and apparatus for agglomerating or nodulising com-minuted or powdered material to pebble-like form : en
  • DE1622830U - ADD-ON SPINDLE FOR CHAINS ON TEXTILE MACHINES OR THE LIKE. : de en
  • ES26153U - Electro-optical device applicable to desk and wall clocks (Machine-translation by Google Translate, not legally binding) : en es
  • FR979847A - Elastic knitting and its manufacturing process : en fr
  • GB652683A - Improvements in or relating to organo thio acids of phosphorus and improved hydrocarbon compositions : en
  • AU109451A - The mono-adducts of imides and polyisocyahates and methods for their preparation : en
  • CA473267A - Vaporizers : en fr
  • FR979642A - Use of one or both lower limbs or part to operate the keys of a typewriter : en fr
  • ES25258Y - Clasp for jewelery and costume jewelery. : en es
  • US2551222A - Bale tie : en
  • DE804791C - Washing machine with removable whisk : de en
  • AU111351A - Spermicidal composition : en
  • DEP0026038DA - Process for preventing the dusting of powdery organic dyes or their precursors : de en
  • FR979885A - Utensil for scaling fish : en fr
  • US2550944A - Holder for a spool of thread : en
  • US2550963A - Multiple-pivoted-jaw pipe wrench with interchangeable object-embracing bushings : en
  • US2550777A - Push-button electric switch : en
  • ES196867A1 - A PERFECTED MECHANISM FOR CIRCULAR KNITTING MACHINES : en es
  • GB652934A - Improvements in and relating to gramophones : en
  • FR979764A - : fr
  • FR979757A - Manufacturing process for slag cements : en fr
  • DE1622838U - RAIL BUMPER PROTECTION. : de en
  • DE1622862U - MOBILE ADVERTISING FILM RECORDING, DEVELOPMENT AND PLAYBACK DEVICE. : de en
  • FR979703A - Method and apparatus for handling strip material : en fr
  • US2551158A - Key holder : en
  • US2551431A - Fishing boat : en
  • DE804733C - Seed cleaning machine : de en
  • ES196720A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT. : en es
  • GB652958A - Improvements in and relating to road rollers : en
  • DE804737C - Cage for rolling elements in rolling bearings : de en
  • ES192742A1 - A PROCEDURE FOR MANUFACTURING YARNS, FIBERS, RIBBONS, FILMS AND THE LIKE, STARTING FROM DIENO HYDROCARBON POLYMERIZATION PRODUCTS : en es
  • ES196541A3 - IMPROVEMENTS IN THE MANUFACTURE OF CLOTH DISCS FOR POLISHING MACHINES : en es
  • DE804711C - Concrete skeleton construction : de en
  • DE804872C - Safety nut : de en
  • FR979820A - Regulator for variable speed motor : en fr
  • FR979826A - Protected pressure contact socket terminal : en fr
  • US2550878A - Pulsing circuit : en
  • US2551235A - Bale stacker : en
  • FR979792A - Conductor bar for supply by trolley or wipers of all mobile electrical devices : en fr
  • ES26301U - Wooden bed (Machine-translation by Google Translate, not legally binding) : en es
  • ES26336U - Improved washer (Machine-translation by Google Translate, not legally binding) : en es
  • ES26383U - Perched hanger. (Machine-translation by Google Translate, not legally binding) : en es
  • DE804954C - Truss network as a load-bearing part of a wall : de en
  • DEP0043432DA - Process for the production of dietary malt extracts : de en
  • IE19461L - Pneumatic elevators. : en
  • US2551351A - Box and boat automobile carrier : en
  • GB652859A - Coloured mirrors : en
  • US2551262A - Soft drink bottle carrier : en
  • US2551533A - Plug ejector for electrical outlets : en
  • GB652869A - Improvements in and relating to vibrators : en
  • DE804809C - Process for the production of mats for autotype : de en
  • ES197016A1 - A DOMESTIC MACHINE TO WASH CLOTHES : en es
  • GB652967A - Improvements in or relating to the electrical treatment of water for the purpose of reducing the effects due to hardness : en
  • DE804713C - Arched roof construction made of metal : de en
  • DE804999C - Device for manufacturing flat bags : de en
  • US2551425A - Ejector-type holder for tongue blades : en
  • US2551502A - Arrangement for detecting, measuring, or directly using for control purposes, the time derivatives of space : en
  • US2551399A - Process for the purification of carbon dioxide : en
  • US2551050A - Condensation products of aromatic hydrocarbons and symmetrical dichloroacetone and process for producing same : en
  • DE1622806U - ACID-PROOF POLE PIPES FOR ACCUMULATORS : de en
  • ES192804A1 - A PROCEDURE FOR ELECTRIC GAS HEATING : en es
  • FR979628A - Slotted cylinder intended to compensate, correct, rectify very quickly in a very economical manner and without the need for subsequent break-in, the uneven wear of the cylinder walls of thermal engines : en fr
  • DK72475C - Two-stroke internal combustion engine. : da en
  • ES26244U - Container of plastic material (Machine-translation by Google Translate, not legally binding) : en es
  • GB652698A - Improvements in or relating to suspension systems for vehicles and the like : en
  • ES196690A1 - A MULTIPLE FLUSHING MACHINE WITH AUTOMATIC FEED : en es
  • ES26341U - Electric tabletop lighter. (Machine-translation by Google Translate, not legally binding) : en es
  • US2550876A - Bicycle fork mechanism : en
  • US2551523A - Electrical brake operating device : en
  • USD163088S - Dispensing holder for bottles or the like : en
  • US2551120A - Cam operated oscillatory cultivator : en
  • DE1622808U - CUSHION, BLANKET, MATTRESS OR THE LIKE WITH AN ELECTRIC HEATING DEVICE. : de en
  • US2550952A - V-belt speed changer : en
  • US2551204A - Bolster spring unit : en
  • FR979896A - Improvements to corridors connecting vehicles mounted on wheels and with an aerodynamic profile : en fr
  • GB652816A - Improvements relating to dobbies for looms : en
  • FR979700A - Device for the variation of the gear ratio in the brake linkage on railway vehicles, according to the load conditions of the vehicle, in continuous and automatic operation : en fr
  • DE1622827U - Octave piano : de en
  • DE1622856U - BUILT-IN SPEEDOMETER FOR BICYCLE HEADLIGHTS. : de en
  • FR979844A - Sector transmission method : en fr
  • GB652965A - Improvements in and relating to machines for the towing of clay-ware articles : en
  • DE805000C - Counter for fish shops : de en
  • AU113551A - Process forthe manufacture of novel oxazoline derivatives : en
  • CH274823A - Cover for children's shoes. : de en
  • CH275102A - Remote control receiver. : de en
  • US2550926A - Frame supporting device : en
  • AU115851A - Improvements in or relating to flexible units : en
  • PL34380B1 - A method of producing pastes in the form of a paste : en pl
  • PL34398B1 - : en pl
  • US2550732A - Brake arrangement and slack adjuster therefor : en
  • US2551455A - Helicopter : en
  • CH274978A - Incinerator. : de en
  • CA473306A - Processes for production of magnesium compounds : en fr
  • DE804820C - Electric flow heater : de en
  • DE805011C - Double hull ship for shallow water : de en
  • FR979798A - Machine for producing topographic profiles and block diagrams for all applications : en fr
  • US2550693A - Torque meter : en
  • US2550829A - Mineral recovery process : en
  • USD163089S - Planter or similar article : en
  • US2550709A - Method of coating ferrous metals with magnesium and magnesiumbase alloys : en
  • US2550734A - Appliance for gripping and holding flexible material : en
  • US2551005A - Surface finishing thermoplastic materials : en
  • US2551049A - Rotary gang knife for meat chopping machines : en
  • US2550958A - Line circuit repeater and transfer apparatus for communication systems : en
  • US2551547A - Combustion device comprising ash removing rotatable grate means : en
  • US2551002A - Variable capacity measuring cup : en
  • US2551095A - Feeding device for cigarettemaking machines : en
  • US2551210A - Spindle and bobbin shaft mounting for roving frames : en
  • CH275053A - Device for fastening a glare shield to the windshield of motor vehicles. : de en
  • US2551268A - Combined band saw and work support : en
  • US2551324A - Container : en
  • US2551458A - Dental instrument : en
  • DE805034C - Fuels activated with catalysts : de en
  • DED0000561MA - Vibration washing device : de en
  • DEP0052026DA - Device for removing the filter cake from the reinforcing elements in rotary filters : de en
  • ES26245U - Type of briefs (Machine-translation by Google Translate, not legally binding) : en es
  • CA473235A - Keys for cylinder locks : en fr
  • PL34368B1 - : en pl
  • US2551388A - Supporting device : en
  • USD163083S - Golf club : en
  • DEP0043329DA - Process and device for smoldering with coupled firing : de en
  • GB652840A - Improvements relating to centrifugal pumps : en
  • DE1622857U - ROLL COUNTER. : de en
  • DE804933C - Squeezing device for dampening systems on printing machines : de en
  • ES197120A1 - IMPROVEMENTS IN THE METHODS FOR OBTAINING FABRICS IN RACHEL MACHINES, FOR KNITTING, AND THE APPROPRIATE DEVICES FOR SUCH PURPOSE : en es
  • US2550993A - Folding chair : en
  • FR979695A - Manufacturing process of anisotropic permanent magnets : en fr
  • GB652863A - Improvements in or relating to lubrication of piston engine cylinders : en
  • USRE23362E - hallander : en
  • US2551099A - Combination can opener and pouring spout : en
  • US2550724A - Apparatus for applying powder to an electrophotographic plate : en
  • US2551246A - Fluid motor : en
  • DE1622701U - ELASTIC CLOSURE. : de en
  • ES26309U - Hydraulic brush perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • DE804952C - Jack : de en
  • US2551561A - Frequency modulation device : en
  • US2550838A - Process for making granulated pitch : en
  • US2551130A - Swing saw with rectilinear motion : en
  • ES192756A1 - IMPROVEMENTS INTRODUCED IN ELECTRICAL APPLIANCES TO HEAT WATER : en es
  • ES26261U - Improved plug for electric plug (Machine-translation by Google Translate, not legally binding) : en es
  • ES194326A1 - IMPROVEMENTS IN THE ARTICULATED JOINTS FOR THE JOINT OF FLAT BELTS : en es
  • GB652803A - Improvements in or relating to shuttle box for looms : en
  • ES195058A1 - ARMOR TO GIVE PRE-STRESSED PRESSURE TO THE CONCRETE : en es
  • GB652733A - An improved method of producing a non-detonating combustible mixture for internal combustion engines : en
  • CA473247A - Glare-proof blinds : en fr
  • DEP0014774DA - Loading machine for the distribution of local and straightened routes : de en
  • FR979638A - Motorcycle with several parallel steered wheels when it is designed to be coupled to one or more side-cars : en fr
  • USD163099S - Drinking straw : en
  • USD163139S - Acoustical tile : en
  • DE1622861U - READY CONTAINER FOR ROLLS OF THREAD : de en
  • DE804877C - Finger fingers for electrically controlled copying machine tools : de en
  • DEJ0000448MA - Process for accelerating the maturation of beer : de en
  • FR979778A - Method and apparatus for refining vegetable and animal oils : en fr
  • GB652898A - Improvements in brackets for supporting curtain rails : en
  • GB652920A - Improvements in and relating to winches : en
  • AU28751A - Process for improving the crease resistance of regenerated cellulose fabrics andthe fabrics improved thereby : en
  • ES192810A1 - ELECTRIC CHIMOGRAPH : en es
  • ES26340U - Chain for jewelery or jewelry with tubular links and hidden joints. (Machine-translation by Google Translate, not legally binding) : en es
  • GB652766A - Surface coatings : en
  • DE1622748U - BALLPOINT PEN SET. : de en
  • DE1622852U - FASTENING DEVICE FOR LOOSE SUNSHIELDS OR GLARE PROTECTION GLASSES ON GLASSES. : de en
  • US2551060A - Chain carriage sheet feed rotary printing press : en
  • DE804888C - Camera with a range finder controlled by the lens setting : de en
  • US2550988A - Intermittently illuminated fishing lure : en
  • US2551245A - Slide fastener closure : en
  • US2551534A - Toggle latch mechanism : en
  • DE804912C - Attachment for ready-made ties on shirts, especially sports shirts : de en
  • AU158564B2 - Mobile building structure : en
  • DE804956C - Wall made of reinforced concrete slabs : de en
  • ES193729A1 - INDUSTRIAL PROCEDURE FOR THE MANUFACTURE OF A PLASTIC MATERIAL DESIGNED ESPECIALLY TO SUFFER A GREAT FRICTION BECAUSE OF HAVING A VERY SMALL COEFFICIENT OF FRICTION : en es
  • ES26386U - Polisher and polisher (Machine-translation by Google Translate, not legally binding) : en es
  • DE804918C - Warp bolt for the pit construction : de en
  • ES197045A1 - A SCISSOR MECHANISM TO CUT THE WEFT OF THE LOOMS : en es
  • US2550930A - High-frequency amplifier neutralization circuits : en
  • US2551116A - Manufacture of collapsible tubes and like containers or articles of hardened lead thinly coated with tin : en
  • CH275027A - Method for obtaining a given characteristic at the output of a network and device for implementing this method. : en fr
  • USD163081S - Bathing suit : en
  • US2551071A - Child's furniture and toy construction : en
  • FR54909E - Illuminated lantern trap with wraparound closures : en fr
  • US2551076A - Peach pitter : en
  • AU116351A - Improvements in or relating to television apparatus : en
  • AU3703450A - Supporting stirrup for scaffolding : en
  • US2551039A - Portable electric orchard heater : en
  • CH275031A - Reinforcement arrangement for sawtooth waves. : de en
  • CH274835A - Process for preparing an antifoam composition and composition obtained by this process. : en fr
  • CH275007A - Process for the production of dental prostheses. : de en
  • US2551066A - Ship mounted crane : en
  • US2551145A - Catalytic cracking system : en
  • US2550831A - Adjustable means for changing the contour of seat back rests : en
  • US2551421A - Reaction of vinyl ethers with thiols : en
  • CH274756A - Electric instant water heater. : de en
  • ES24201U - Bolt to prevent theft of bicycles. (Machine-translation by Google Translate, not legally binding) : en es
  • AU3413850A - Improvements in flooring board cramps : en
  • CH274889A - Holding device for fine workpieces to be examined by projection. : de en
  • DE1622941U - PERFORATED DISC CALCULATOR. : de en
  • DE804766C - Hand scissors : de en
  • US2551275A - Insulating side wall for tanks : en
  • CH274861A - Machine for the production and printing of flat bags in one operation. : de en
  • US2550908A - High-speed rotor mounting : en
  • US2551132A - Rotary implement : en
  • US2551560A - Mother manikin for teaching approved practice of obstetrics and midwifery : en
  • CH274774A - Steel shavings scrubbing bundle and process for making same. : de en
  • US2550789A - Preparation of sulfonamidodiphenylamines : en
  • US2550935A - Method and system for refrigeration of railroad cars : en
  • CH274942A - Hydraulic follow-up control on working machines, with spindle for moving a machine part. : de en
  • US2551038A - Tire valve : en
  • US2551483A - Vehicle wheel dolly : en
  • US2551000A - Overrunning clutch : en
  • US2551026A - Collapsible hood for kitchen stoves : en
  • GB652702A - Improvements in vacuum seals : en
  • GB652889A - Improvements in or relating to waggon tipplers : en
  • PL34402B1 - : en pl
  • DE804778C - Brick plastering machine : de en
  • DE804908C - Process for obtaining starch from rye or other raw materials containing slimy : de en
  • CH275038A - For single use of certain containers containing a liquid. : de en
  • CH274977A - Method for regulating a gas turbine plant and device for carrying out this method. : de en
  • DEP0009195DA - Process for the production of malt wine : de en
  • DE804763C - buff : de en
  • DE805003C - Steam-powered water pump system : de en
  • DE1622869U - SEWAGE PLANT MADE OF MOVABLE PARTS TO PLACE ON SUCTION PIT. : de en
  • DEE0002058MA - Closure for pressure vessels, especially for precoat filters : de en
  • AU158047B2 - Improvements in smelting sulphide ores and products : en
  • CH274872A - Process for the production of pencil shafts. : de en
  • AU147148B2 - Improvements relating to fastening means for garments of the dropseat type : en
  • DE804816C - Pipe clamp with connection terminal for electrical heating elements : de en
  • US2551089A - Packaging container convertible into a toy : en
  • US2551291A - Electric voltage, current, and phaseangle measuring instrument : en
  • ES26372U - Bowl for shaving soap (Machine-translation by Google Translate, not legally binding) : en es
  • US2551371A - Thrust stabilizer for outboard motors : en
  • CA18155S - Germicidal lamp holder : en
  • CA473302A - Gas burners : en fr
  • ES26389U - Capsule or crown cap for closures of containers to contain liquids or other products (Machine-translation by Google Translate, not legally binding) : en es
  • CA473290A - Pyrimidine compounds : en fr
  • CH274815A - Separator for the breast cups of a brassiere. : de en
  • DE1622797U - SWIMMING POOL, IN PARTICULAR TOYS OF ALL KINDS. : de en
  • CH274789A - Bucket. : de en
  • US2550971A - Centrifugal power transmission : en
  • DE1622876U - HIKING STREAM CONSTRUCTION WITH PREPARATION. : de en
  • US2550719A - Temperature compensation means for magnetic field balances : en
  • DE1622837U - COAT AND SKIRT HOLDER FOR CYCLISTS AND MOTORCYCLISTS. : de en
  • DE804813C - Circuit for receiving frequency-modulated oscillations : de en
  • ES195340A2 - A PERFECTED MACHINE WITH SEMIAUTOMATIC OPERATION TO DIVIDE THE BREAD DOUGH : en es
  • ES196807A2 - A FREELY SUSPENDED ELECTRODE FOR MELTING FURNACES, IN PARTICULAR OF METALS, AND A FURNACE IN WHICH SUCH ELECTRODE IS APPLIED : en es
  • CA473329A - Radiological well logging : en fr
  • US2551103A - Electronic trigger : en
  • US2551114A - Two-liquid feeding device for combustion chambers : en
  • DE1622884U - COMBINED COOKING, BAKING, FRYING AND HEATING EQUIPMENT WITH ELECTRIC HEATING. : de en
  • US2551442A - Valve actuating mechanism : en
  • PL34390B1 - A method of separating solids with different specific gravity and different particle sizes in a cyclone by means of a separating suspension, and a device for carrying out this method : en pl
  • DE1622926U - INSULATOR. : de en
  • FR979736A - Visual light meter : en fr
  • DE804975C - Method and device for pressing earth pots : de en
  • ES26346U - Flexible arm for electric lamps. (Machine-translation by Google Translate, not legally binding) : en es
  • US2550989A - Detachable plate or dish retainer : en
  • FR979766A - Improvements to tunnel kilns : en fr
  • FR979660A - Additives to curb the corrosive action of acids with respect to common metals : en fr
  • FR979661A - Wheel with removable edge for motor vehicles, for the quick mounting and dismounting of tires : en fr
  • ES196881A1 - A DIFFERENTIAL ADVANCE MACHINE-TOOL : en es
  • US2550810A - Means for cooling air or oxygen enriched air within an enclosure : en
  • US2550818A - Photoelectric meter-scanning apparatus : en
  • US2550808A - Coagulating bath circulating eductor : en
  • CH274930A - Process for mending veneer sheets and veneer sheet produced by the process. : de en
  • FR54939E - Process for plasticizing rubber and similar materials : en fr
  • CH274790A - Device for observing and controlling the burners on gas stoves with cookware on. : de en
  • CH274940A - Device for the production of cam disks with a continuous acceleration diagram of the counter element. : de en
  • CH274896A - Process for the production of panels for the study of the biological effects of cosmic rays. : de en
  • CA473250A - Transmission operating mechanism : en fr
  • DE1622853U - ELECTRICAL PRESSURE OR TEMPERATURE GAUGE WITH TUBE SPRING. : de en
  • US2550781A - Concrete aggregate feeder having a measuring rotor and an adjustable feed hopper : en
  • US2551142A - Apparatus for heating the human body without using any external power : en
  • US2551208A - Disappearing stairway : en
  • US2551248A - Apparatus for the decomposition of alkali amalgams : en
  • DE1622894U - MAT DISC ADJUSTMENT FOR SCALES. : de en
  • DE1622921U - CLOTHING CLOSURE. : de en
  • US2550896A - Adjustable food grater : en
  • US2551027A - Dinitronaphthenes : en
  • US2551515A - Watch holding device for belts : en
  • CA473334A - Coded signalling systems : en fr
  • CH275054A - Device for illuminating the front part of a motor vehicle. : de en
  • US2550720A - richardson : en
  • CA473232A - Implements for carrying out digging operations : en fr
  • US2551020A - Can tester leak detecting mechanism : en
  • AU111851A - Improvements in pad type surgical dressings : en
  • AU3409550A - Improvements in relays : en
  • PL34352B1 - : en pl
  • CH275012A - Ultrasound therapy apparatus. : de en
  • CH275067A - Additional device for high-speed units used for chopping food and the like. : de en fr
  • CH274801A - Process for the degradation of alkali cellulose for viscose manufacture. : de en
  • CA473315A - Refrigerators having moisture control means : en fr
  • DE1622839U - WELDED TRUCKS, IN PARTICULAR MADE OF PIPES FOR BRIDGE FORMWORK OR THE LIKE. : de en
  • DE1622847U - DEVICE FOR GENERATING THE CLAMPING FORCE ON GEAR TESTING DEVICES, PREFERABLY TWO-FLANK ROLLING TESTING DEVICES. : de en
  • DE1622918U - SECURING AND STARTING RING, IN PARTICULAR FOR ROLLERS OF CONVEYOR CHAINS. : de en
  • DE804825C - Spool carrier for braiding machines : de en
  • CA473237A - Dual brake controls : en fr
  • PL34345B1 - Two-stroke internal combustion engine : en pl
  • CH274787A - Machine for vibrating or mixing liquids. : de en
  • CH275058A - Setup on a bicycle with a coaster brake. : de en
  • US2550836A - Sheet cutting means : en
  • US2551154A - Tape jump-gap device : en
  • CH274805A - Fabric comprising at least one weft thread arranged in loops through warp threads. : en fr
  • DE804797C - Hanging folder : de en
  • ES26343U - A staple remover that can be used as a paper cutter easily adaptable to paper machines (Machine-translation by Google Translate, not legally binding) : en es
  • GB652790A - Improvements in or relating to the manufacture of pipes, conduits, electric cable sheaths, and the like : en
  • GB652929A - A knock-down packing case : en
  • GB652949A - Manufacture of preparations for combating pests : en
  • US2550733A - Car truck brake arrangement : en
  • DE1622938U - Fever thermometer. : de en
  • DE804720C - Method for aligning metal Behaelterboeden resting on a foundation, z. B. of disc gas containers when the foundation is inclined : de en
  • GB652821A - Improvements in brakes : en
  • USD163125S - Card punch g. h. kress : en
  • US2550869A - Clamp for fractured jaw : en
  • US2550953A - Catalytic hydrogenation of unsaturated fluorohydrocarbons : en
  • DK72459C - Plant for maintaining a continuous liquid circulation in a La Mont boiler. : da en
  • FR979761A - Process for the treatment of magnesium and magnesium alloys in the molten state : en fr
  • PL34379B1 - : en pl
  • US2551255A - Shoulder guard : en
  • US2551048A - Method of making selenium coated elements : en
  • AU149194B2 - Improvements in or relating to circular knitting machines with rotatable needle cylinders : en
  • US2551427A - Bale loader : en
  • ES25377Y - Head or automatic die for threading. : en es
  • FR979619A - Process allowing perpetual motion thanks to the earth's attraction : en fr
  • GB652687A - Improvements in and relating to glass bushings : en
  • GB652760A - Hydrocarbon fuel suitable for jet combustion purposes : en
  • AU148801B2 - Improvements in or relating to combustion chambers : en
  • US2550752A - Roll-stabilizing oscillating fin installation on ships : en
  • US2550976A - Replaceable beet elevating spike for beet harvesters : en
  • US2551476A - Transfer means for thermoplastic caps, having means to heat said caps during transfer : en
  • US2551075A - Method of making platform type shoes : en
  • CH274863A - Envelope. : de en
  • CH274922A - Method for reinforcing a hollow projection of a metal body and installation for the implementation of this method. : en fr
  • US2550770A - Boat hook : en
  • US2551206A - Rotary agitator for generating oscillating motion : en
  • CH274961A - Gear for strongly changing speed and power consumption. : de en
  • CH274966A - Group comprising a circulation pump driven by an electric motor. : en fr
  • US2551168A - Adhesive tape applicator : en
  • US2551459A - Train lighting set : en
  • CA473239A - Hockey sticks : en fr
  • CH275026A - Device with a cathode ray tube for the automatic deflection of the point of impact of the cathode ray along at least one closed path. : de en
  • DE804818C - Baking device with electrical heating : de en
  • DEP0026657DA - Large hole drilling machine, especially for underground operations : de en
  • CH274769A - Hinge. : en fr
  • US2551165A - Strap fastener : en
  • US2551535A - Hair trimmer and molder : en
  • US2551191A - Separable hinge construction : en
  • US2551006A - Turbine type internal-combustion engine : en
  • ES26410U - Elastic elastic clasp for brooms. (Machine-translation by Google Translate, not legally binding) : en es
  • GB652972A - Improvements relating to agricultural dusting machines : en
  • US2551508A - Rail anchor : en
  • US2551490A - Ball point pen : en
  • US2551511A - Pivoted lever bottle cap remover : en
  • ES17707Y - Perfected toy dolls. : en es
  • ES25312Y - Folding diorama. : en es
  • ES24008Y - Saucepan model for culinary uses. : en es
  • DE804958C - Roofing for buildings : de en
  • DE805022C - Conveying process and device for fluid production : de en
  • ES25040Y - Zip fastening box. : en es
  • GB652940A - Improvements in agricultural hand implements : en
  • US2550736A - Metal detection apparatus : en
  • US2551180A - Radio echo system : en
  • US2550970A - Apparatus for use in detecting the passage of objects : en
  • PL34394B1 - : en pl
  • US2551518A - Suspended wall construction : en
  • DE803322C - Cock with swiveling plug : de en
  • ES196793A1 - IMPROVEMENTS IN THE MANUFACTURE OF TAP FOR WINES, LIQUORS, CHEMICAL PRODUCTS AND SIMILAR : en es
  • FR979713A - Improvements to aircraft aerial systems : en fr
  • DE804747C - Device for the evaporation of one or more metals and electrical discharge tubes provided with such a device : de en
  • US2550942A - Metering and dispensing control system : en
  • CH274998A - Induction furnace for melting metals. : de en
  • US2551161A - Shank press : en
  • USD163096S - Spiral olive rack : en
  • PL34358B1 - : en pl
  • US2550941A - Bicycle frame : en
  • USD163141S - Expansible chain : en
  • US2550750A - Differential for automobiles : en
  • DE1622849U - SPEED SCALE. : de en
  • US2550759A - Amplifier of very high frequency : en
  • ES193477A1 - A RAILWAY CAR OF TWENTY BEDS THROUGH STEP PANELS : en es
  • ES196939A3 - IMPROVEMENTS IN THE MANUFACTURE OF ARTICLES IN MESH FABRICS : en es
  • ES26380U - Device for the presentation, in a single glass, of a liquid and a substance to dissolve at the same moment of its use (Machine-translation by Google Translate, not legally binding) : en es
  • US2550746A - Thermosetting compositions comprising an aminoplast and alkyl amidines incorporated therein : en
  • US2551056A - Chrome monoazo dyestuffs : en
  • US2551512A - Conveyer of endless belt type : en
  • AU110751A - Improvements in smelting sulphide ores and products : en
  • CA473271A - Thermochemical powder-scarfing methods : en fr
  • CH274763A - Safety fingerprint lock. : de en fr
  • PL34389B1 - : en pl
  • ES192715A1 - A NEW FORMULA OF COMMISSION AND COMMERCIAL PROPAGANDA : en es
  • CH275077A - Process for the preparation of a new stilbene dye. : de en
  • CA473203A - Dry-shaving apparatus : en fr
  • CH274848A - Process for the preparation of a monoazo dye. : de en
  • CA473218A - Methods of forming pleats : en fr
  • US2550938A - Method and means for molding porcelain casts : en
  • US2550987A - Foundation system for structures : en
  • US2551570A - Azo dye components of the amino naphthol series for diazotypes : en
  • US2551259A - Electrical terminal board : en
  • ES196833A1 - A FOOTWEAR MANUFACTURING PROCEDURE : en es
  • FR979867A - Advanced electric accumulator : en fr
  • CH274793A - Bottle, especially for oil. : en fr
  • DEP0033990DA - Apron : de en
  • CH274928A - Band saw machine. : de en
  • US2551144A - Interchangeable lens frame : en
  • US2551131A - Comb : en
  • PL34371B1 - : en pl
  • US2551081A - Automatic hydraulic brake adjuster : en
  • US2550787A - Electrical testing apparatus : en
  • SU90068A1 - Device for multichannel magnetic recording of seismic vibrations : en ru
  • CH275083A - Process for the preparation of a tetrakisazo dye. : de en
  • PL34388B1 - : en pl
  • US2550769A - Alkylating thiophene with alkyl sulfate catalyst : en
  • US2551156A - Fruit peeling method and apparatus : en
  • US2550892A - Pressure accumulator : en
  • US2551065A - Cable clamp : en
  • USD163128S - Linoleum or similar article : en
  • CA473240A - Variable duplicators : en fr
  • FR54908E - Manufacturing process for molded objects : en fr
  • FR979609A - Improvements to product distribution or weighing devices : en fr
  • PL34356B1 - : en pl
  • CH275090A - Process for the production of a copper-containing dye of the stilbene series. : de en
  • CA473345A - Production of beer : en fr
  • CH274939A - Multiple clamping device. : de en
  • US2551528A - Motor vehicle frame : en
  • US2551397A - Electric circuit breaker : en
  • CH275091A - Process for the production of a copper-containing dye of the stilbene series. : de en
  • CH274965A - Hydraulic pressure multiplier. : de en
  • US2551215A - Heating and ventilating apparatus for tobacco barns : en
  • US2551045A - Shuttle valve : en
  • CH274821A - Shoe. : de en
  • CH274854A - Process for the preparation of styrene interpolymers with drying oils forming a frosted film. : en fr
  • US2550880A - Knitted fabric : en
  • DE804783C - loom : de en
  • DEC0000565MA - Method and device for separating fine solid, liquid or mist-shaped particles suspended in gases or gas mixtures : de en
  • CA473330A - Potentiometric models : en fr
  • CH274917A - Hydraulic control on spring hammers. : de en
  • CH275071A - Process for the preparation of an azo dye derivative. : de en
  • DE1622915U - DETACHABLE CASE FOR MOTORCYCLES, MOTOR SCOOTERS AND THE LIKE. WITH LOCKABLE QUICK FASTENING. : de en
  • AU110251A - Girdle : en
  • CA473291A - Safety sheathed blasting explosive cartridges : en fr
  • FR979630A - Simple and efficient method and device for ensuring internal and perfect cooling of air-cooled engines : en fr
  • DE1622840U - ELECTRICALLY DRIVEN CHAIN CONVEYOR FOR MOVING CONVEYOR WAGONS. : de en
  • US2550692A - Device for graphically representing flood conditions : en
  • ES195570A1 - AUTOMATIC CONTROLLED EXTINGUISHER HEAD : en es
  • CH274967A - Machine having at least one rotating part rotating in an envelope. : en fr
  • CH274975A - Magnetic electric ignition system on internal combustion engines. : de en
  • DE1622764U - FASTENING OF OIL CATCH RINGS ON CRANKSHAFT OF COMBUSTION ENGINE : de en
  • AU148486B2 - Gas igniter : en
  • CA473292A - Manufacture and application of textile treatment agents : en fr
  • DE804794C - Auxiliary device for plan cutter : de en
  • ES197012A1 - AN APPARATUS APPLICABLE TO AUTOMOBILES INDICATING THE DEGREES OF INCLINATION OF THE ROUTES : en es
  • CH274972A - Compressorless fuel injection device for constant pressure internal combustion engines. : de en
  • US2551274A - Temperature compensator for hydraulic systems : en
  • CH274781A - Device for fixing furniture legs. : en fr
  • DK72478C - Method and apparatus for cooling or freezing foodstuffs. : da en
  • GB652786A - Improvements in or relating to trowelling and like surfacing machines : en
  • ES25299Y - Household grinding device. : en es
  • AU154341B2 - Improvements relating tothe production of ion-exchange resins : en
  • CH275080A - Process for the preparation of a stilbene dye. : de en
  • CA473279A - Alloys and methods of making same : en fr
  • AU108951A - Improvements in manufacture of laminated sheet material such as reinforced paper laminates : en
  • CA473328A - Pulsing devices for electrically operated perforators : en fr
  • DE804731C - Holder for medals, medals or the like. : de en
  • CH275023A - Equipment on booths, in particular telephone booths, for switching the lighting on and off. : de en
  • PL34396B1 - : en pl
  • US2551337A - Impedance measuring : en
  • US2551366A - Industrial handle for jacob's chuck key : en
  • CH274918A - Installation comprising a resistance welding machine for spot welding. : en fr
  • AU166193B2 - Improvements in and relating to airtight packages : en
  • CA473229A - Fishing tackle : en fr
  • AU150416B2 - Method of controlling the reaction of polyisocyanates : en
  • AU154971B2 - A method forthe hot deformation of metals : en
  • ES26325U - Plug male (Machine-translation by Google Translate, not legally binding) : en es
  • ES26381U - Perched hanger (Machine-translation by Google Translate, not legally binding) : en es
  • FR979721A - Improvements to filters : en fr
  • CH274816A - Clothing for ladies. : en fr
  • CH274983A - Tubular electrical conductor and method of making the same. : de en
  • DE1622844U - VALVE ARRANGEMENT FOR FAST-RUNNING AIR AND GAS COMPRESSORS. : de en
  • PL34403B1 - : en pl
  • ES196153A1 - AN INTERNAL COMBUSTION ENGINE WITH FREE POCKETS AND TURBINE : en es
  • ES23812Y - Device for aerating the interior of convertible cars, keeping the hood down. : en es
  • CH275028A - Receiver for multi-channel communication installation. : en fr
  • FR979791A - Method for measuring and analyzing hearing faculties and apparatus for carrying out this method : en fr
  • GB652909A - Resilient wheels : en
  • DE1622738U - EQUIPMENT FOR THE PRE-TREATMENT OF GRAPES OR THE LIKE. BEFORE PRESSING. : de en
  • DE1622796U - ROULETTE-LIKE BALL GAME. : de en
  • DE1622834U - CLOSING LINK SET FOR ROUND PANTS, SKIRTS, OR THE LIKE. : de en
  • DEK0000419MA - Device for removing foreign bodies in a processing plant : de en
  • ES196640A1 - A PROCEDURE FOR OBTAINING A PRODUCT FOR THE IMPREGNATION AND ANTI-CORROSIVE AND ANTI-ACID PROTECTION IN AWNINGS, SAQUERIO AND FABRICS OF ALL KINDS : en es
  • ES26333U - Filing device for papers and documents. (Machine-translation by Google Translate, not legally binding) : en es
  • FR54906E - Sole of a shoe, sandal, etc., of plastics and its manufacturing process : en fr
  • FR979686A - Method of constructing watertight walls such as roofing terraces : en fr
  • GB652880A - Improvements in or relating to differential pressure measuring devices : en
  • US2550859A - Switch and signal control system for railroads : en
  • USD163086S - Toy sword : en
  • US2550794A - Tone arm and operating mechanism for automatic record changer phonographs : en
  • US2550911A - Antifriction bearing : en
  • US2551292A - Sectional chimney cap : en
  • DE803500C - Tool for setting clamps on the valve shafts of internal combustion engines : de en
  • DE804845C - Grater for potatoes u. like : de en
  • DE805004C - Method and device for the automatic switching of domestic waterworks of low power : de en
  • DEE0001386MA - Filter bowls for use as precoat and mass filters : de en
  • ES25763U - Gas lighter device (Machine-translation by Google Translate, not legally binding) : en es
  • ES26323U - Rubber flower pot (Machine-translation by Google Translate, not legally binding) : en es
  • FR979718A - Improvements to the processes for gelatinization of layers formed by synthetic resins and to the products thus obtained : en fr
  • US2551063A - Safety pin : en
  • GB652922A - Improvements in or relating to method of fabricating a portion of a vehicle side : en
  • US2551432A - Bracket : en
  • CA473209A - Cinematograph reproducing apparatus : en fr
  • GB652947A - The stabilization of synthetic linear polyamides against atmospheric degradation : en
  • FR54904E - Flange with additional air intake for internal combustion engines and the like : en fr
  • FR979758A - Method and device for guiding airplanes or other mobile devices : en fr
  • FR54913E - Hair curler, especially for cold perm : en fr
  • US2551346A - Ruling guide for typewriters : en
  • DE1622873U - CUFF MUFF. : de en
  • DE805012C - Door lock : de en
  • CH274901A - Magnetic escapement device. : de en
  • ES192744A3 - AN ACETYLENE GASOGEN : en es
  • FR979665A - Improvements in the production of phenols : en fr
  • GB652783A - Improvements in gravity davits : en
  • GB652927A - Improvements in or relating to dividing tables : en
  • FR979824A - Process for improving the properties of high molecular weight substances : en fr
  • GB652719A - Thread advancing reel : en
  • US2550978A - Adjustable feeder apron for agricultural machines : en
  • GB652737A - Polymeric coating compositions for use in the production of coated fabrics : en
  • GB652838A - Improvements in or relating to the construction and operation of vertical shaft furnaces : en
  • FR979602A - Apparatus for checking the squareness of connecting rods : en fr
  • FR979627A - Conversion of a jet engine into a stationary power generation engine : en fr
  • ES25134Y - Odorizer in pieces of jewelry, costume jewelery, luxury items or luxury items of personal clothing and the like. : en es
  • ES26199U - Reinforced concrete balustrade for stairs (Machine-translation by Google Translate, not legally binding) : en es
  • GB652875A - An improved apparatus for use when loading and stacking loose or baled materials : en
  • FR979654A - Improvements to mixers, in particular for treating cement-based or similar materials : en fr
  • ES195912A1 - PERFECTED PLOW : en es
  • USD163126S - Finger ring mounting : en
  • GB652978A - Improvements in and relating to fasteners for securing bolts or rod-like members to a support or article : en
  • PL34378B1 - : en pl
  • ES22368Y - Scapular with protective cases. : en es
  • GB652689A - Improvements in or relating to composing type lines for photographic reproduction : en
  • DE804903C - Method and device for the production of wire strand or wire rope : de en
  • FR979854A - Improvement of front end, especially for trailers and agricultural wagons : en fr
  • FR979873A - Improvements in processes to obtain concentrated coffee extracts : en fr
  • GB652904A - Improvements in locks : en
  • GB652912A - Improvements in or relating to shoe clearance adjusting devices for hydraulically operated brakes : en
  • ES196973A1 - IMPROVEMENTS INTRODUCED IN THE CRUSHING APPLIANCES : en es
  • FR979848A - Manufacturing process by stamping tailings for projectiles, in particular for mortar shells : en fr
  • GB652831A - Improvements in wire staples for tacking apparatuses : en
  • DE804896C - Mortise lock for briefcases, suitcases or the like. : de en
  • USD163149S - Receptacle fob toys : en
  • US2550756A - Door closer : en
  • US2550757A - Razor blade holder for cutting cardboard boxes : en
  • US2551069A - Spin axis control means for gyroscopic instruments : en
  • US2551381A - Automatic lock slider for fasteners : en
  • DEP0047561DA - Dialysis membrane : de en
  • GB652906A - Improvements in or relating to film driving mechanisms for sound films : en
  • CH275094A - Process for the production of a vat dye. : de en
  • FR979759A - Means and methods for the transmission of facsimile messages : en fr
  • FR979799A - relief screen for light projections : en fr
  • US2551072A - Water-cock applicable to sinks, fountains, and the like : en
  • ES26263U - Improved can opener (Machine-translation by Google Translate, not legally binding) : en es
  • FR54915E - Lighter : en fr
  • FR54930E - Method and device for reducing characteristic distortion due to transmission paths : en fr
  • DE805035C - Stapler : de en
  • ES25842U - Dosing device (Machine-translation by Google Translate, not legally binding) : en es
  • DE1622743U - TAP FOR BEVERAGES AND OTHER LIQUIDS WITH A SPOUT AT THE END. : de en
  • ES26303U - Coating of plastic materials intended to cover sanitary material (Machine-translation by Google Translate, not legally binding) : en es
  • FR979631A - Method and device for reducing heating of thermal motors during operation of the latter : en fr
  • DE1622843U - CONCRETE CHIMNEY TOP. : de en
  • DE1622799U - DEVICE FOR SECURING AND SEALING THE BOLTS ON WATCHES THROUGH THE CASE. : de en
  • GB652707A - Improvements in cooling arrangements for dynamo electric machines : en
  • FR979739A - : fr
  • DE804779C - Handling device for transport container : de en
  • DE804803C - Device for cleaning filter basins : de en
  • US2551055A - Aquatic toy : en
  • CA473236A - Apparatus for analyzing data on cards : en fr
  • CH274849A - Process for the preparation of a new monoazo dye. : de en
  • ES25448Y - Perfected schedule. : en es
  • FR979657A - Central screw release pin : en fr
  • USD163151S - Cutlery holder : en
  • US2550864A - Ice cracker : en
  • US2551153A - Fruit juice extractor : en
  • US2551519A - Process of treating sugar solutions : en
  • AU3416950A - Improvements relating tothe treatment of liquids andthe removal of solids therefrom by sedimentation : en
  • CA473320A - Apparatus and methods for knitting float patterns : en fr
  • FR979850A - : fr
  • AU150726B2 - Improvements relating to springing system for the bolsters in rail trucks : en
  • CH274834A - Process for preparing an emulsion of the water-in-oil type, and emulsion obtained by this process. : en fr
  • US2551282A - Flexible, smooth surface coverings : en
  • GB652789A - Means for securing fencing wire and the like to posts or stakes : en
  • ES196814A1 - A PROCEDURE FOR THE MANUFACTURING OF GOLD-COATED BASE METAL SHEETS IN MICROMETRIC THICKNESS : en es
  • DE1622833U - UNDERBODY CLOTHING IN THE FORM OF AN WRAP. : de en
  • DE804962C - Miter screw clamp : de en
  • DEF0000920MA - Rock turning machine : de en
  • US2551424A - Dispenser for straws and the like : en
  • US2551118A - Knit ironing pad : en
  • DE805006C - Diaphragm pump : de en
  • DEP0034572DA - Process for separating the pressed residue from the pressed pipe on an extruder : de en
  • US2550817A - Centrifugal governor : en
  • US2550835A - Pin setting machine : en
  • CH274987A - Terminal plate with oil-tight bushings for electrical apparatus. : de en
  • GB652711A - Improvements in or relating to apparatus for receiving and storing goods : en
  • GB652911A - Transonic and supersonic aircraft with retractable supporting surfaces : en
  • ES196456A1 - IMPROVEMENTS IN THE CONSTRUCTION OF DIESEL LOCOMOTIVE FRAMES : en es
  • SU70815A1 - Vibration Test Bench : en ru
  • US2551043A - Garbage can holder : en
  • US2551108A - Sewing machine feed mechanism : en
  • US2551542A - Fluorophotometer : en
  • ES192728A1 - IMPROVEMENTS IN THE ROTARY REELS TO TREAT THREADS : en es
  • CH274806A - Whip loop for underlay looms. : de en
  • GB652888A - Improvements in or relating to evaporating plants : en
  • DE1622719U - SECONDARY METER DEVICE FOR GAS. : de en
  • CH274907A - Wristwatch alarm clock. : en fr
  • CH275066A - Agents for combating plant pests. : de en
  • US2551267A - Baby seat support : en
  • US2550965A - Apparatus for resistance welding fins to the interior surfaces of tubes : en
  • DE804924C - Safety devices on pipe bumpers : de en
  • US2550847A - Propylene oxide purification : en
  • US2550945A - Building block : en
  • US2551098A - Filamentary tubular article and method of producing the same : en
  • ES192763A1 - A PROCEDURE FOR OBTAINING NITROGEN ORGANIC COMPOUNDS : en es
  • ES23640Y - Perfected upper body of household machines. : en es
  • ES26344U - Buffer with spongy cushion for rubber or metal seals (Machine-translation by Google Translate, not legally binding) : en es
  • DE1622807U - EQUIPMENT FOR THE ELECTRICAL POWER SUPPLY OF CONSUMERS, IN PARTICULAR OF LIGHTING NETWORKS IN RAILWAYS. : de en
  • ES26371U - Improved handlebar for folding vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • DE804971C - Machine for chopping fruits or the like. : de en
  • ES25364Y - Window fixing device. : en es
  • ES26302U - Apparatus for making pools in all kinds of sports betting. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1622737U - DEVICE FOR STIRRING THE COATING COMPOUNDS IN THE PAINT APPLICATION PLANTS OF THE COATING MACHINES. : de en
  • DE804759C - Tire pressure monitoring device : de en
  • FR979738A - Development in sockets : en fr
  • DE804997C - Double lockstitch leather sewing machine : de en
  • DEB0000903MA - Filter container : de en
  • ES26304U - Rotating and automatic trigger device for billiard table balls and board games (Machine-translation by Google Translate, not legally binding) : en es
  • GB652823A - Improvements in or relating to vehicles for dispensing goods : en
  • GB652858A - Colored mirrors : en
  • GB652836A - Improvements in elastic snap ring fastener : en
  • CA473344A - Refuse incinerators : en fr
  • US2550741A - Apparatus for conversion of hydrocarbons : en
  • USD163155S - Hobbyhorse or similar article : en
  • DE804739C - Carrier and joint device : de en
  • DK72484C - Fold to close the pull-out opening in the mounting box for a collapsible or collapsible awning. : da en
  • FR979882A - display case shelf : en fr
  • FR979687A - Quiet bar guidance, in the case of high-speed machine tools : en fr
  • CA473336A - Electrical control apparatus : en fr
  • ES196391A3 - PROCEDURE FOR THE MANUFACTURE OF CONSTRUCTION PARTS : en es
  • ES196703A1 - A CHAIN WINCH-WINCH : en es
  • GB652749A - Improvements in or relating to air or the like compressors : en
  • US2550844A - Natural gas storage : en
  • US2551269A - Hinged fusee holder : en
  • US2551347A - Vacuum hydraulic suspension system : en
  • DE805027C - Device for separating the weft threads in interchangeable looms : de en
  • GB652679A - Improvements in or relating to earth carrying bowl type scrapers : en
  • GB652948A - Improvements in textile materials : en
  • US2550858A - Apparatus and method for centrifugally molding tubular concrete elements : en
  • US2551218A - Airplane wheel chock : en
  • USD163097S - Olive rack : en
  • US2551100A - Timing device : en
  • DE804996C - Sewing machine with winding device : de en
  • GB652752A - Coffee tins : en
  • GB652839A - Blended rubber latex frothed sponge : en
  • GB652852A - Means for directly obtaining stereoscopic radiographic images of the parallax panoramagram type : en
  • US2551527A - Apparatus for closing and sealing containers : en
  • ES25413Y - Automatic feeder for brick firing ovens. : en es
  • GB652731A - A method of manufacturing elastic, shape-knitted articles by using non-elastic or elastic warp threads as well as elastic or non-elastic and raisable weft threads : en
  • AU151595B2 - Improvements relating tothe treatment of liquids andthe removal of solids therefrom by sedimentation : en
  • CH274971A - Mechanism for automatically adjusting the ignition advance of an internal combustion engine. : en fr
  • CA473262A - Processes for making amines of the acetylene series : en fr
  • CH275045A - Coupling element on towing vehicles, in particular passenger cars, for coupling trailers. : de en
  • US2551311A - Method of shaping and annealing glass articles : en
  • US2551133A - Photographic light-sensitive diazo element : en
  • US2551440A - Computing apparatus : en
  • ES183075A1 - IMPROVEMENTS IN THE ACCESSORIES FOR WRITING MACHINES : en es
  • FR979740A - Improvement in safety locks, in particular for anti-voicemail devices : en fr
  • ES196638A2 - PERFECTIONS IN THE MANUFACTURE OF FOOTWEAR : en es
  • ES26291U - Pump or metal inflators for bicycle and light vehicle tires (Machine-translation by Google Translate, not legally binding) : en es
  • USD163113S - Giovagnonl negligee : en
  • ES26260U - Wristband cases (Machine-translation by Google Translate, not legally binding) : en es
  • FR54911E - Plastic valve for the lids of all pneumatically closed containers and in particular those intended for the sterilization of cans : en fr
  • DE1622944U - FUSE FOR WATCH BRACELETS. : de en
  • ES26367U - Blanket-bag for babies with various uses. (Machine-translation by Google Translate, not legally binding) : en es
  • DEB0003958MA - Adjustable shoulder strap for clothing : de en
  • DE1622848U - CLOCK. : de en
  • FR979787A - Manufacturing process for tools with attached carbide tip : en fr
  • GB652907A - Improvements in or relating to printing presses : en
  • CA473341A - Seam pressing machines : en fr
  • CH274964A - Turbo engine. : de en
  • FR979604A - Multipurpose water heater : en fr
  • CA473335A - Relay systems : en fr
  • USD163087S - Fraternal medal or similar article : en
  • ES192709A1 - A POTATO HARVESTER : en es
  • ES26248U - Device usable for hanging ties : en es
  • GR12966B - INSTRUMENT ON THE ROLE OF EXCLUDING THE TEXTILE OF THE TEXTILE TISSUE, IN ORDER TO NEUTRALIZE CERTAIN FABRICS OF BASIC DEFECTS. : el en
  • US2551197A - Treatment of feldspar concentrates having hydrophobic characteristics : en
  • USD163094S - Utility cart : en
  • USD163146S - Wallpaper or the like : en
  • GB652794A - Improvements in or relating to the coating of metals with metals by dipping : en
  • ES26407U - Japanese manga perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB652950A - Manufacture of preparations for combating pests : en
  • ES24765Y - Perfected brief. : en es
  • US2550744A - Halogen derivatives of tetrahydrophthalic acid and processes for producing same : en
  • USD163131S - Paper dispenser : en
  • FR979673A - Synthesis of hydrocarbons : en fr
  • GB652974A - Improvements in and relating to thread-advancing reels : en
  • DE1622798U - ANTI-RETURN DEVICE FOR RAKE STRUCK DEVICE WITH WEIGHT PULL. : de en
  • DE1622841U - BROAD SPEAKER. : de en
  • GB652715A - Improvements in or relating to governing apparatus for gas turbine power-plants : en
  • DE804758C - Large area copier for manual and motor drive : de en
  • CH274831A - Process for the preservation of mentholized tobacco. : de en
  • US2551151A - Shelf for bedsteads : en
  • ES26281U - Rectifier device for selenium plates to charge batteries. (Machine-translation by Google Translate, not legally binding) : en es
  • GB652878A - Improvements in and relating to snap hooks : en
  • FR979777A - Method and apparatus for gas cleaning : en fr
  • DEP0006692DA - Process for removing acetylene from frozen or liquid gases by adsorption : de en
  • DEP0036596DA - Process for reducing the fulling ability of wool : de en
  • DE1622916U - SELF-DEFECTIVE DEVICE AS A BARREL-LESS PISTOL IN ROD-FORM. : de en
  • DE804917C - Manhole lining : de en
  • FR979681A - Improvements made to devices for controlling the flow of a liquid through an orifice, a nozzle or any other nozzle : en fr
  • GB652724A - Improvements in wire stitching mechanism : en
  • GB652910A - Improvements in or relating to bathing caps : en
  • ES26266U - Detector for the examination of spark plug spark plugs. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1622928U - ARRANGEMENT FOR FASTENING THE SOCKET SUPPORT WITH THE ARM OF THE LIGHTING BODY, SUCH AS CHANDELIER OR THE LIKE. : de en
  • USD163116S - Slidable signal for visible index record devices : en
  • FR979697A - Aseptic bubbling washing machine : en fr
  • US2551466A - Spark recording apparatus : en
  • FR54940E - Device constituting an anti-theft device for automobiles : en fr
  • DK72477C - Device for gyratory crushers. : da en
  • US2551034A - Rendering cooker : en
  • US2551036A - Toy extension ladder assembly : en
  • US2551503A - Steering heads of cycles : en
  • USD163114S - Receptacle for clipper : en
  • DE1622898U - MAGNETIC STAGE FOR MICROSCOPES. : de en
  • DE804742C - Parallel guide for rails that move against each other : de en
  • ES26364U - Improved molded plastic support for cruets (Machine-translation by Google Translate, not legally binding) : en es
  • DE804796C - Stapler : de en
  • SU89651A1 - Vibrating track compactor : en ru
  • US2550937A - Punching tool : en
  • US2551009A - Golf cart : en
  • US2551445A - Valve control mechanism : en
  • US2551558A - Awning : en
  • US2551356A - Drilling fluid : en
  • US2551387A - Esters of unsaturated fatty acids : en
  • DE804741C - Compensating plate for crankshafts and process for their manufacture : de en
  • ES26385U - Bell for bicycles (Machine-translation by Google Translate, not legally binding) : en es
  • FR979889A - Traveling wave amplifiers : en fr
  • DE1622836U - TEAR RESISTANT BUTTONHOLE MADE OF PLASTIC AND RUBBERIZED FABRICS. : de en
  • GB652860A - Apparatus for inducing sleep : en
  • CH275029A - Pulse communication installation receiver. : en fr
  • DE1622753U - APPARATUS FOR HEATING COAL WITH GAS. : de en
  • US2551327A - Vehicle wheel cover : en
  • US2551461A - Bagger attachment for harvesters with swingably mounted bag supports : en
  • CA473296A - Accumulators for accounting machines : en fr
  • CH274838A - Process for recovering sulfur from pyrite fines. : en fr
  • CH274874A - Humeter apparatus. : en it
  • DEP0046168DA - Process for the biotechnical production of protein- and starch-splitting ferments : de en
  • FR979729A - : fr
  • CA473216A - Bathing suits : en fr
  • ES197052A1 - A PROCEDURE FOR CONSTRUCTION OF WALLS AND PARTITIONS : en es
  • GB652787A - Improvements in fastening devices for stair carpets : en
  • GB652936A - Improvements in means for feeding sheet material through a machine : en
  • AU153233B2 - Process for finishing reclaim rubber : en
  • US2551162A - Apparatus for crystallizing : en
  • US2551537A - Linkage for artificial legs : en
  • DE1622814U - HOLLOW-RING SEAT CUSHION WITH VALVE CLOSURE. : de en
  • FR54932E - : fr
  • US2551263A - Transit shed : en
  • USD163102S - Jewelled ear muff : en
  • DK72464C - Press piece, in particular part of a radio box, with a fastening means. : da en
  • FR979653A - Improvements made to flush valves, more specifically for water closets : en fr
  • GB652818A - Dibenzanthrone dyestuffs : en
  • US2550927A - Dispensing spool for surgical thread : en
  • US2551313A - Rotary hoe wheel : en
  • FR979897A - Gas turbine : en fr
  • US2550663A - Inductive device having a precisely sinusoidal relation between coupling and relative displacement : en
  • GB652822A - Fish bait : en
  • DE804860C - Transportable greenhouse or the like. : de en
  • DE804968C - Single grain laying device, especially for acorns, beechnuts and the like. like : de en
  • ES26308U - Improved boxes for radio devices. (Machine-translation by Google Translate, not legally binding) : en es
  • FR979656A - Film advancement device in cinematographic devices : en fr
  • DE804887C - Device for cleaning kapok : de en
  • CH274868A - Process for the production of printing plates for planographic printing. : de en
  • CH275100A - Roughening machine for leather. : de en
  • ES195925A1 - A GRANULATED ICE GENERATING MACHINE : en es
  • ES196686A1 - A SATURATING MACHINE FOR CARBONIC WATERS : en es
  • FR979793A - Mounting device for valves : en fr
  • GB652674A - Improvements in or relating to electrically controlled indicators for weighing scales : en
  • AU109551A - Mono adducts of lactams and polyisocyanates and method of preparing same : en
  • AU115051A - Improvements in or relating to apparatus for radiating or receiving high-frequency energy : en
  • AU116051A - Improvements in and relating to pulse code signalling systems : en
  • US2550699A - Combination spectacle case and ash tray support for barbers' chairs : en
  • USD163115S - Pickup tot : en
  • FR54923E - Plug-in circuit breaker with interchangeable fuse : en fr
  • ES25762U - Adhesive transparent tape (Machine-translation by Google Translate, not legally binding) : en es
  • CA473346A - Clothes washing machines with suds control devices : en fr
  • DE1622867U - KNEE JOINT AND FILLING FUNNEL FOR LINING DEVICE FOR OIL AND LACQUER PAINT. : de en
  • DE1622727U - LID FOR PRESERVING JARS WITH AIR CONNECTOR. : de en
  • FR979800A - Insulated jacket for insulating containers : en fr
  • DE804881C - Auxiliary body for plugging : de en
  • ES26251U - Bicycle clip perfected (Machine-translation by Google Translate, not legally binding) : en es
  • CA473355A - Heating apparatus : en fr
  • US2551203A - Dispensing closure : en
  • US2551404A - Liquid sealing means for fluid storage apparatus : en
  • DE1622782U - METAL LID FOR CLOSING GLASS CONTAINERS AND THE LIKE. : de en
  • CH274850A - Process for the production of a new pigment of the dioxazine series. : de en
  • CH274862A - Sack for household use. : de en
  • US2550964A - Device for determining point at which pipe is stuck in a well : en
  • US2550943A - Door operator : en
  • US2551110A - Portable form for lining irrigation ditches : en
  • US2550827A - Rotary trap chamber with means for varying the volume thereof : en
  • US2551312A - Filter bag and system : en
  • AU109051A - Treatment ofa liquid material ina hydrocyclone : en
  • CH274915A - Centrifugal mold. : de en
  • CH275095A - Process for the production of a vat dye. : de en
  • DE1622740U - CANS (FOOD CANS) MADE OF SHEET METAL WITH CLEAR INSERT FOR IDENTIFYING AND MONITORING THE CONTENTS. : de en
  • DE805010C - Headlight system for motor vehicles : de en
  • US2551207A - Trailer caravan and other cabin structure : en
  • US2550706A - Modified alkyd resins from 4-cyclohexene-1,2-dicarboxylic acid and process for producing same : en
  • US2550874A - Cutting nippers : en
  • US2550811A - Multiple purpose chair : en
  • US2551073A - Injector for internal-combustion engines : en
  • US2551486A - Golf ball retriever : en
  • US2551530A - Fabric support for ironing boards : en
  • US2551237A - Device for locking machine slides : en
  • US2550779A - Electromagnetic unit : en
  • US2550991A - Musical toy device for rocking chairs : en
  • DE1622773U - CINEMA PROJECTOR, IN PARTICULAR FOR NARROW FILMS. : de en
  • CH274996A - Electrode system in trochotrons. : de en
  • AU157651B2 - Process forthe manufacture of novel oxazoline derivatives : en
  • US2550728A - Drop center tire casing mounting machine : en
  • US2551135A - Coil winding tool : en
  • US2551164A - Reinforced knockdown box : en
  • US2551434A - Subsurface pump for flooding operations : en
  • CA473243A - Apparatus for the fluid treatment of filamentary materials : en fr
  • CH275052A - Small tractor, especially lightweight tractor. : de en
  • CH274757A - Electric radiator. : de en
  • CH274976A - Burner. : en fr
  • CH275043A - Device for unloading a container carried by a vehicle, such as a wagon, a truck. : en fr
  • CA473241A - Anchor rods : en fr
  • CA473298A - Latex foam or the like sponge rubber pillows : en fr
  • US2550855A - Thread rolling apparatus : en
  • USD163118S - Holder for use in abrasive operations : en
  • CH274751A - Garbage truck. : de en
  • US2550862A - Method and apparatus for manufacturing asbestos-cement sheet products : en
  • US2551453A - Fluid-actuated ram couple : en
  • US2551492A - Weaving loom : en
  • DE804728C - Temperature measuring device : de en
  • FR979858A - Cathode beam distributor : en fr
  • CA473314A - Trays : en fr
  • AU159856B2 - Process for improving the crease resistance of regenerated cellulose fabrics andthe fabrics improved thereby : en
  • US2551395A - Sewage disposal system : en
  • US2550865A - Flange oiler : en
  • US2551446A - Algaecidal composition comprising a water-soluble cupric salt and lignin sulfonate : en
  • US2551188A - Camera control knob and data indicating device : en
  • US2551549A - Kiln for decorated ceramic ware : en
  • PL34392B1 - : en pl
  • US2551340A - Toy airplane construction : en
  • USD163121S - Butter spreader for ears of corn and the like : en
  • US2550834A - Aqueous polychloroprene adhesives and methods of preparing the same : en
  • US2551018A - Lawn mower wheel : en
  • USD163105S - Ellena bottle : en
  • DK72482C - Combination lock and method of its manufacture. : da en
  • CH274827A - Process for the production of ring-shaped cheese loaves. : de en
  • CH275008A - Shoe insole. : de en
  • ES24723Y - Thermally insulated container for liquids. : en es
  • FR979887A - Improvements to the centrifugal viscose spinning process : en fr
  • US2551077A - Collet : en
  • US2550900A - Fluid pressure brake equipment : en
  • DEH0007009MA - Tab : de en
  • PL34347B1 - : en pl
  • PL34376B1 - A method for treating a granular or powdered material with a gas, and an apparatus for carrying out the method : en pl
  • US2551394A - Hygienic device : en
  • CH274770A - Oven door, especially for kitchen stove. : en fr
  • CH274794A - Metal bottle for beer or other liquids. : de en
  • CH275060A - Chain propulsion device for cycles. : en it
  • CA473255A - End underframe construction for vehicles especially railway cars : en fr
  • DE804889C - Photographic lens shutter with built-in flash switch : de en
  • CH274745A - Sheet metal for concrete formwork. : de en
  • CH275020A - Telecommunication system with at least one amplifier located between two terminal offices. : de en
  • DE804961C - Showcase made of wood or metal : de en
  • CA473354A - Worm and nut mechanism : en fr
  • CH275022A - Negative feedback amplifier. : de en
  • CH275099A - Adjustable head and table milling machine. : en fr
  • CH274881A - Linen drum. : de en
  • US2551529A - Pulse amplitude discriminator : en
  • US2551033A - Filling machine : en
  • CH274813A - Washing machine. : de en
  • CH274979A - Heat exchanger for gaseous media. : de en
  • DEST001065MA - Coke oven door with double self-sealing : de en
  • DK72471C - Brick laying machine. : da en
  • CH274974A - Glow wire plug. : de en
  • DE1622776U - DISC WHEEL FOR AIR TIRED VEHICLES. : de en
  • DE1622854U - DISTILLING APPARATUS FOR MEDICAL PURPOSES. : de en
  • FR979767A - Hydraulic mixed press for processing oilseeds : en fr
  • CA473249A - Remote control and indicating systems : en fr
  • CH274894A - Device for measuring the pressure difference between two points in a pipeline through which liquids or gases flow. : de en
  • CH275051A - Tow train. : de en
  • US2551239A - Cover for open top trailers : en
  • CA473215A - Toilet flushing devices : en fr
  • CH274963A - Process for collecting dust in suspension in a gaseous fluid and device for carrying out the process. : en fr
  • PL34408B1 - : en pl
  • US2550674A - Supporting column : en
  • US2551105A - Tool for use on plaster or the like : en
  • AU109851A - Mefhylamide substituted organic isocyanates : en
  • DE1622936U - STERILIZATION AUTOCLAVE. : de en
  • DK72465C - Alumina-containing activated luminescence material. : da en
  • DE805033C - Device for tapering the ends of metal bars : de en
  • US2550851A - Baby carrier : en
  • US2551493A - Coin dispensing mechanism : en
  • USD163093S - Skirt or similar article : en
  • CH274877A - Device for supporting a drawing board on a table. : de en
  • US2551317A - Railroad toy : en
  • USD163138S - Clockcase or similar article : en
  • DEST001209MA - Coke oven door frame for self-sealing : de en
  • US2551367A - Plural tone duck call : en
  • CA473348A - Apparatus for mounting warp-stop detectors in looms : en fr
  • DEE0000605MA - Device for straightening and arranging pasta sticks : de en
  • FR979639A - Motorcycle with two or more side-cars : en fr
  • FR979772A - Method and device for the application of metallic precipitates to any body : en fr
  • AU3399650A - A process for producing ornamental colouring on glass : en
  • US2551378A - Alkylene-bis-carbamylamino-and guanidylcyclohexanes : en
  • US2551152A - 4-aryl-piperidyl-(4)-ketones : en
  • US2550839A - Safety device for lifting and lowering apparatus : en
  • US2551501A - Vaporizer for fuel gases : en
  • US2551545A - Window regulator mechanism : en
  • SU89591A1 - Curtain shutter lock chambers tunnel kilns : en ru
  • US2550983A - Extension bracket for hospital beds : en
  • US2551277A - Umbrella rib tip : en
  • USD163148S - Glass freezer jar : en
  • DEE0000815MA - Compressed gas soldering gun with valve : de en
  • US2550671A - Control means : en
  • US2551067A - Adjustment mechanism for helicopter stabilizing surfaces : en
  • US2551323A - Galley and attachment : en
  • US2551339A - Administration of medicament : en
  • DE804744C - Hose connection connection, especially for engine flushers : de en
  • US2551111A - Revolving combustion chamber : en
  • US2551193A - Rail car safety reflector : en
  • US2551232A - Method of treating resinous coatings and articles resulting therefrom : en
  • PL34362B1 - Counting machine : en pl
  • USD163127S - Dinner plate or similar article : en
  • FR979615A - Boiler or other receptacle to be heated with special contact surfaces with the heating medium : en fr
  • US2550845A - Compressor unloader : en
  • US2551401A - Plier construction for cutting electric armored cable : en
  • USD163142S - Expansible chain : en
  • US2551334A - Control apparatus : en
  • DE804718C - Device for sealing doors : de en
  • CH274733A - Tillage machine. : de en
  • AU148730B2 - Improvements relating to absorption refrigerating apparatus : en
  • CH275035A - Luminous body made of translucent organic glass. : de en
  • DE804827C - Decaling of Bloessen : de en
  • DE1622757U - STOVE. : de en
  • DE1622842U - SUBMERSIBLE MOTOR FOR SUBMERSIBLE PUMPS. : de en
  • DE804790C - Device for drawing out uneven edge lines on the non-hairy surface of individual fur strips intended for cutting fur products : de en
  • AU150852B2 - Venetian blinds : en
  • ES195810A2 - A MECHANICAL SYSTEM FOR LIQUID LIFTING : en es
  • FR979832A - Application process for the treatment of furs for permanent protection against insects and furs treated by this process : en fr
  • GB652902A - Ball bearing : en
  • DE804970C - Hand-held device for reading out coffee beans : de en
  • ES25421Y - Improved cork ice cream maker. : en es
  • SU90050A1 - Instrument for measuring shrinkable deformations during hardening of samples of dental cement and other adhesives : en ru
  • US2550761A - Spinning and twister ring : en
  • US2551041A - Valve device in centrifugal separators for separating sludge from liquids : en
  • USD163150S - Counterpoise housing for a drafting machine : en
  • ES26368U - Reel for fixed coil fishing rod and rotating steering wheel (Machine-translation by Google Translate, not legally binding) : en es
  • GB652703A - Improvements in or relating to amplifier circuit arrangements : en
  • DE805019C - Packaging for nestable hollow bodies : de en
  • DE1622813U - DEVICE FOR EMPTYING PASTE FILLED IN TUBES. : de en
  • FR979612A - Further development of liquid ring electric pumps for machine tools : en fr
  • FR979742A - Multiple flow valve : en fr
  • FR979699A - Glow discharge devices : en fr
  • DE804936C - Ice cream machine with several rotating ice cream kettles : de en
  • PL34407B1 - : en pl
  • ES26331U - Improved chapel for religous images (Machine-translation by Google Translate, not legally binding) : en es
  • ES26411U - Acrobat monkey (Machine-translation by Google Translate, not legally binding) : en es
  • FR979835A - Heating boiler with reduced heating surface due to improved convection : en fr
  • ES193217A1 - SOME IMPROVEMENTS IN THE MANUFACTURE OF RUBBER, ELASTIC AND HOLLOW BALLS : en es
  • FR979773A - Steering gear for motor vehicles : en fr
  • GB652844A - Improvements in and relating to the production of artificial threads, fibres, filaments, staple fibres and the like : en
  • US2551439A - Method and apparatus for molding thermoplastic materials : en
  • US2551054A - Vehicle door : en
  • DE1622784U - BARREL TAP. : de en
  • DK72476C - Nozzle for injecting fuel into a combustion chamber. : da en
  • DEP0053481DA - Method and device for the continuous production of solutions of the same saturation : de en
  • DE1622885U - HANDKNIT ROLL WITH UNWINDER. : de en
  • ES26360U - Marker or indicator device, with devices for changing texts and numbering. (Machine-translation by Google Translate, not legally binding) : en es
  • IE19935L - Feeding fuels to gasifiers : en
  • CH275037A - Removable container intended to be introduced into a packaging tank for the products contained in said container. : en fr
  • DE804942C - Device for receiving pulses delayed from a reference time : de en
  • DE804988C - Drive device for sawing and filing machine : de en
  • FR54938E - Electromagnetic wave attenuators : en fr
  • DE804943C - Device for the production and in particular the medical application of elementary parts (electrons, ions) of high energy : de en
  • GB652682A - Improvements in or relating to radio antennas : en
  • USD163100S - Drinking straw : en
  • DE804994C - Rolling machine : de en
  • GB652969A - Improvements relating to amusement devices or toys for building pictures from piecesbearing fragmentary portions thereof : en
  • DE1622899U - VISOR FOR OPTICAL INSTRUMENTS. : de en
  • US2551283A - Fishing tackle box : en
  • US2551368A - Vehicle unloading mechanism : en
  • US2551465A - Refrigerant evaporator : en
  • DE804808C - Process for the production of cysteine hydrochloride : de en
  • DE804799C - Ring binding for loose-leaf books : de en
  • US2551322A - Loader : en
  • USD163109S - Silverware chest : en
  • PL34377B1 - : en pl
  • US2551414A - Syringe : en
  • USD163124S - Kayn barrette : en
  • DE1622939U - APPARATUS FOR RAPID DETERMINATION OF ESSENTIAL OILS IN DRUGS. : de en
  • DE805018C - Device for storing elongated objects, such as pins in perforated sheets : de en
  • DEP0004033BA - Terminal strip for drawing hanging files : de en
  • FR979774A - Wrench used to screw and unscrew the studs : en fr
  • FR979651A - spring balancer, especially for hung windows : en fr
  • DE1622912U - ENGINE COILER FOR VEHICLES. : de en
  • DE1622783U - CROWN CORK BOTTLE OPENER. : de en
  • ES26311U - Electromagnetic vibrator (Machine-translation by Google Translate, not legally binding) : en es
  • FR979839A - fuel saver : en fr
  • FR979727A - Pressure logs : en fr
  • FR979808A - Improvements to support devices for goods : en fr
  • US2551195A - Hand doll : en
  • GB652779A - Improvements in electromagnetically-operated air valves : en
  • FR979724A - Process for preparing methyl-3-chloro-4-alpha-methyl-styolene : en fr
  • FR979751A - Rotary lifting mechanism for sewing machines and sewing machines equipped with this mechanism : en fr
  • US2551096A - Applicator for weed-killing liquid : en
  • US2551280A - Pulse delay circuit : en
  • BE502433A - : en fr
  • CA473238A - Means for assembling resilient grommets to gear shift selector arms : en fr
  • CH274859A - Process for the production of an artificial cork mass. : de en
  • CH274951A - Device for connecting two bars in an inclined position. : de en
  • CH275040A - Ampoule box. : de en
  • FR979606A - New compositions based on organosilicon resins and their applications : en fr
  • ES26292U - Device intended for advertising purposes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR54943E - Improvements to automatic control valves actuated by hydraulic pressure : en fr
  • US2551478A - Supercharged two-cycle engine with retarded firing : en
  • US2550857A - Standard for displaying price cards and the like : en
  • US2551194A - Self-winding watch impulse weight assembly : en
  • CH275050A - Motor tractor. : de en
  • GB652924A - An improved control device for gramophones and other similar apparatus : en
  • US2550702A - 17-ketosteroid mercaptols : en
  • US2551185A - Drawing machine : en
  • USD163136S - Pocket adding apparatus unit : en
  • PL34341B1 - : en pl
  • ES26376U - Album for phonograph records. (Machine-translation by Google Translate, not legally binding) : en es
  • DE804934C - Blowing device for depositing sheets on platen printing machines : de en
  • FR979877A - Hydraulically operated devices : en fr
  • ES197133A1 - A LOW TEMPERATURE COAL DISTILLATION METHOD : en es
  • US2550790A - Dispenser adapted to deliver individual sheets from a perforated and rolled web : en
  • US2551350A - Electrical apparatus : en
  • US2550717A - Turbine driven cooling fan for air-cooled engines : en
  • US2551320A - Casting reel : en
  • US2550701A - Manometric apparatus : en
  • US2551531A - Radiation counter : en
  • CH274836A - Process for the production of bacterial preparations, in particular lactic acid-producing bacteria. : de en
  • US2550867A - Flush head locked-in fastening device : en
  • DEP0010251DA - Sieve disc filter : de en
  • ES25905U - Folding chair for children perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR979886A - Installation for printing on fabric using film stencils : en fr
  • US2550812A - Safety hitch for tractors : en
  • DEQ0000014MA - Process for finishing textiles made from cellulose or cellulose hydrate fibers or mixed fiber material containing them : de en
  • DE804732C - Cigarette holder with ejector : de en
  • ES26276U - Curler or bigudi (Machine-translation by Google Translate, not legally binding) : en es
  • FR979827A - Low current consumption lamp nightlight powered by step down transformer : en fr
  • FR979784A - Light sheet metal drum with bung reinforcement device : en fr
  • GB652900A - Improvements in lift benches : en
  • DE1622850U - RECORD WITH INCLUDED TUNING GROOVE WITH THE BASIC TONE A. : de en
  • FR979833A - Switch for electric flashlights : en fr
  • CA473351A - Heating apparatus : en fr
  • GB652826A - Improvements in or relating to braking systems including internal shoe drum brakes : en
  • DE1622947U - CONTAINER FOR FABRIC REMAINS FOR THE SEWING MACHINE. : de en
  • ES26240U - Improved lever for locks (Machine-translation by Google Translate, not legally binding) : en es
  • ES26363U - Oxygen therapy apparatus. (Machine-translation by Google Translate, not legally binding) : en es
  • FR979658A - Siphon with priming device for transferring liquids : en fr
  • GB652877A - Improvements in or relating to coupling units : en
  • DE804736C - Locking device with safety device for covering and locking everyday objects of all kinds : de en
  • DK72461C - Modulator system for several pulse-modulated signal channels. : da en
  • ES195481A1 - IMPROVEMENTS IN YALE TYPE LOCKS : en es
  • ES26305U - Parafinator applicable to the winders for the manufacture of knitwear. (Machine-translation by Google Translate, not legally binding) : en es
  • FR979691A - Improvements to fuel supply systems for gas turbine engines : en fr
  • GB652847A - Improvements in or relating to flask making machines : en
  • DE1622890U - CLEANING DEVICE FOR STAINWATER BOTTLES. : de en
  • CH274803A - Wire rope. : de en
  • CH274879A - Folding plan. : de en
  • DE1622812U - COMB WITH CURLERS. : de en
  • GB652685A - Improvements in and relating to steering devices for trailers : en
  • FR54929E - : fr
  • FR979898A - Device for regulating the discharge flow of a liquid fuel injection pump and injection pumps fitted with this device : en fr
  • GB652732A - Improvements relating to regulators for dynamo electric machines : en
  • DE804750C - Bag closing machine : de en
  • FR979842A - Open or closed blade fixing latch for closing knives : en fr
  • GB652793A - Improvements in or connected with supporting constructions for floors and similar building layers : en
  • DE804909C - Process for refining flour : de en
  • GB652879A - Nozzles for flexible tubes for insertion in body cavities : en
  • PL34369B1 - : en pl
  • US2551331A - Machine tool for milling tubular workpieces : en
  • US2551375A - Submergible drilling barge and method of operation : en
  • DE805032C - Device for moving the mandrel rod of pilger step rolling mills : de en
  • CA473310A - Tool holders : en fr
  • AU113251A - An improvement in or relating tothe treatment of fibrous textile materials : en
  • AU159074B2 - A control device forthe armatures of electrical relays : en
  • CH274925A - Cutter for drilling prismatic holes. : en fr
  • CH274953A - Bearings. : de en
  • US2550891A - Bifilar inductor : en
  • US2550929A - Ratcheting stud wrench : en
  • CA473350A - Ethers of 1-cyclohexanol-butanol-3 : en fr
  • FR979753A - Shutter release button for camera : en fr
  • CH274891A - Benchmark. : de en
  • US2551090A - Knocked down or folding structure made from acetate sheeting or the like : en
  • US2551450A - Container : en
  • AU113051A - Improvements relating to springing system for the bolsters in rail trucks : en
  • USD163135S - Pocket adding apparatus : en
  • AU114951A - Improvements in piezoelectric sound reproducing devices : en
  • CA473227A - Spring unravelers : en fr
  • CH274876A - Device for hanging up drawing machines. : de en
  • PL34339B1 - A method of producing aromatic mercury compounds containing mercury bound to the core : en pl
  • US2551243A - Vehicle periscope : en
  • US2551506A - Swingable arm for holding a sound pickup stylus : en
  • US2551094A - Process for punching strip material : en
  • AU118551A - Process and apparatus for continuous casting of metal billets : en
  • CH274810A - Printing table for stencil printing machine. : de en
  • CH274857A - Process for the production of a material from cork powder. : de en
  • DE1622950U - DEVICE FOR ADJUSTING THE STARTING POINT OF VIBRATION OF THE NEEDLE AND FOR REGULATING THE VIBRATION AMPLITUDE IN THE ZIG-ZAG SEWING MACHINE. : de en
  • AU3474450A - Improvements in intermittently operating mechanism andin apparatus employing same : en
  • US2550887A - Electric pellet projecting pistol : en
  • US2551240A - Cement retainer and bridging plug for a well wall and a setting tool therefor : en
  • US2550766A - Double-acting bench plane : en
  • US2551025A - Swash plate mechanism : en
  • DE804892C - Fruit press : de en
  • US2550882A - Hoist safety valve : en
  • CH274866A - Device for wire-free and thread-free binding of books by simultaneous fanning and application of an adhesive layer to the book block spine. : de en
  • CH274959A - Thermoplastic hose with protection against tearing in the event of overpressure. : de en
  • AU148595B2 - Improvements in or relating to vehicle washing apparatus : en
  • US2550715A - Signal amplitude limiting circuit : en
  • US2550979A - Method and apparatus for dressing a railroad track bed : en
  • DE804722C - Plate to be used as a door : de en
  • FR979830A - Welding process of two fabrics and resulting products : en fr
  • GB652903A - Improvements in or relating to electronically controlled photographic printers : en
  • DK72481C - Off-road vehicle. : da en
  • GB652959A - Improvements relating to tone-control circuits for radio receivers : en
  • ES26324U - Fixes safety nuts (Machine-translation by Google Translate, not legally binding) : en es
  • AU152302B2 - Improvements relating to fluid pressure reducing and control valves : en
  • ES192796A1 - AN AUTOMATIC APPARATUS FOR PUBLIC DISPLAY OF ROTATING LEAVES : en es
  • GB652805A - Apparatus for measuring and regulating the calorific output of gaseous fuels : en
  • US2551231A - Frame for coupling two tractors in laterally spaced relation and for mounting the tractor controls thereon : en
  • US2551374A - Combination protecting shipping pad and attaching clip : en
  • US2551543A - Production of uranium peroxide : en
  • CH275075A - Process for the preparation of a stilbene dye. : de en
  • FR979890A - Improvements in lids or closures for packaging containers : en fr
  • DK72463C - Installations for the transmission and reception of high-frequency, in particular ultra-high-frequency oscillations. : da en
  • DE1622733U - EXHIBITOR WITH CHAIN PACK. : de en
  • DE804782C - Method and circular loom operating according to it for the production of tubular fabrics : de en
  • ES26271U - Compressor of air and other gases (Machine-translation by Google Translate, not legally binding) : en es
  • GB652985A - Improvements in and relating to the printing of textile materials : en
  • DE804953C - Beam ceiling : de en
  • US2550764A - Safety device for hoists or lifts : en
  • US2551541A - Vacuum pumping method with mechanical oil sealed pumps : en
  • US2551563A - Coffee maker seal : en
  • DE1622929U - RIBBON LIGHT. : de en
  • DE804764C - Grinding stone for sharpening scissors, knives, sickles, scythes and other cutting tools : de en
  • FR54944E - Indicator unit for vertical document filing devices : en fr
  • US2550673A - Alarm switch : en
  • DE804964C - Teaching for checking lengths : de en
  • FR54927E - Gas boiler : en fr
  • FR979862A - Improved process for the treatment of copper carbonates with low copper content and installation allowing its implementation : en fr
  • GB652883A - Improvements in or relating to fuel supply systems for multi-cylinder internal combustion engines : en
  • US2550754A - Heating apparatus : en
  • US2551128A - Decorticating process : en
  • DE1622937U - WINDING DEVICE FOR TENSIONING WIRE FOR STRENGTHENING CONCRETE BEAM. : de en
  • ES192710A1 - A PROCEDURE FOR PREPARING CYANATES OF ALKALINE METALS : en es
  • ES197068A1 - IMPROVEMENTS IN THE SYSTEMS OF BATHROOM FITTINGS FOR MULTIPLE USES : en es
  • ES26319U - Automatic cloth hanger (Machine-translation by Google Translate, not legally binding) : en es
  • US2550725A - Conduit construction : en
  • US2551305A - Kitchen cabinet : en
  • US2551344A - Method of electrodepositing a metal layer on rubber : en
  • ES192776A1 - A DESCRIPTIVE SYSTEM OF THE WAY OF SPORTS GAMES : en es
  • GB652751A - Improvements in integrating apparatus : en
  • CH274995A - Circuit arrangement for protecting a gas- or vapor-filled, controlled discharge tube against overcurrents and re-ignition. : de en
  • DE804775C - Method and form for the production of building blocks from concrete u. like : de en
  • GB652717A - Improvements in circuit arrangements for generating frequency modulated or phase modulated oscillations : en
  • DE1622866U - CARTRIDGE, IN PARTICULAR SCRAP CARTRIDGE OR CARTRIDGE FOR LIGHT AMMUNITION OR THE LIKE. : de en
  • US2551444A - Preparation of steroid alcohols from steroid aldehydes : en
  • DE804751C - Container made from two cross-cut blanks : de en
  • DE804850C - Ship winch drive with continuous motor : de en
  • ES192740A1 - A GAS SATURATING MACHINE FOR LIQUIDS : en es
  • ES192794A1 - A DEVICE TO TRAP RATS AND MICE : en es
  • ES26401U - Folding chair and automatically extendable (Machine-translation by Google Translate, not legally binding) : en es
  • GB652792A - Improvements in and relating to electric switches, particularly electromagnetically operated switches : en
  • FR979871A - Improvements to accessory drive systems : en fr
  • ES26282U - Lighting type annunciator (Machine-translation by Google Translate, not legally binding) : en es
  • FR979648A - Screw and nut mechanism : en fr
  • FR979662A - Further development in the construction of end caps for motor vehicle wheels : en fr
  • FR979754A - Time interval measuring device : en fr
  • GB652743A - Improvements in and relating to the electrolytic deposition of protective coatings on aluminium and its alloys : en
  • US2550780A - Eaves trough hanger : en
  • US2551376A - Method of and apparatus for forming and affixing electrical terminals : en
  • ES194886A1 - PROCEDURE FOR OBTAINING HIGHLY ACTIVE PIGMENTS OF FERRIC OXIDE : en es
  • GB652856A - Improvements in or relating to restoring devices for governor mechanisms : en
  • FR979601A - Adjustable support for machining connecting rods of engines and the like : en fr
  • GB652872A - Improvements in and relating to the generation of pulse-modulated oscillations : en
  • FR979804A - Prefabricated beam and its applications : en fr
  • FR979625A - Gearbox with immediate gear change and without clutch-release for motor vehicle : en fr
  • FR979722A - Alpha-methyl-styrene derivatives and process for their preparation : en fr
  • GB652813A - Needles : en
  • US2551012A - Knitting needle carrier : en
  • FR979709A - Centrifugal separator : en fr
  • US2550760A - Hydraulic fluid compositions : en
  • US2550883A - Building structure : en
  • ES25220Y - Mold for the manufacture of vulcanized footwear. : en es
  • DEJ0001211MA - Armored dismantling machine arranged in a mobile manner : de en
  • ES24796Y - Device applicable to shirt collars to mold their shape and make them wrinkle-free and semi-rigid. : en es
  • CA473331A - Traffic detecting apparatus : en fr
  • US2551435A - Transport container for liquefied gases : en
  • US2551479A - Electrical detection and measurement of fluid conditions : en
  • US2550805A - Adjustable illuminated tellurian : en
  • DK72483C - Window hasp. : da en
  • DEV0001263MA - Vessels, especially for nursing, with a mouth visible in the dark : de en
  • ES197186A1 - A NEW VEHICLE FOR SLIDING ON THE SNOW : en es
  • DE804753C - Machine for attaching lock and fitting parts to suitcases, bags or the like. : de en
  • DE804869C - Carburetor : de en
  • DE804921C - Box profile-like cap iron for pit lining : de en
  • GB652867A - Improvements in telephone transmission systems : en
  • GB652799A - Improvements in or relating to means for reducing grid current in thermionic valve circuits : en
  • DE804746C - Device for the production of galvanic coatings on smaller objects : de en
  • ES26390U - Water heater device for showers and taps. (Machine-translation by Google Translate, not legally binding) : en es
  • FR979720A - Process for the manufacture of wood screws, bolts or the like, with rolling thread after reduction of the rod in its threaded part and screws, bolts, etc. thus obtained : en fr
  • IE19071L - Holder for table tennis nets : en
  • DE1622713U - ROOM HEATING. : de en
  • ES25873U - Rubberized paper strips humidifier device (Machine-translation by Google Translate, not legally binding) : en es
  • FR54947E - Process for the production of 2-aminopyrimidine : en fr
  • ES196102A1 - A PROJECTOR APPARATUS WITH OPAQUE BODIES : en es
  • ES26366U - Improved bottle for packaging wines and liquors (Machine-translation by Google Translate, not legally binding) : en es
  • GB652866A - A device for use when retreading tyres : en
  • ES25259Y - New closure for jewelery and costume jewelery. : en es
  • ES26347U - Cover to facilitate the cooking or heating of food or similar products (Machine-translation by Google Translate, not legally binding) : en es
  • ES26284U - Improved bridge for cinterºa looms (Machine-translation by Google Translate, not legally binding) : en es
  • DE804871C - Screw connection : de en
  • DE804735C - Idle device for vehicle carburetors : de en
  • ES196618A1 - SOME IMPROVEMENTS IN THE PORTABLE SCREENERS : en es
  • US2550923A - Liquids comprising silicyl esters : en
  • US2550980A - Antitilt and stop means for sliding shelves : en
  • CH275057A - Cycle steering mechanism. : en fr
  • ES197139A1 - A PROCEDURE AND MACHINES FOR GRINDING AND / OR POLISHING GLASS : en es
  • FR979669A - Press table for gluing cork strips for making so-called glued corks : en fr
  • SU89915A1 - Cutting machine : en ru
  • US2551115A - Hollow partition between premixing and combustion chambers for rockets : en
  • DEK0000424MA - Device for electrodialytic cleaning of liquids : de en
  • DEP0033810DA - Process for obtaining non-dialyzing or slow-dialyzing products from liquids contaminated with inorganic constituents : de en
  • GB652695A - Improvements in or relating to apparatus for optically gauging profiles : en
  • US2551171A - Antenna system : en
  • ES26329U - Display device perfected (Machine-translation by Google Translate, not legally binding) : en es
  • US2550931A - Control apparatus for reversible internal-combustion engines with convertible air starting means : en
  • CA473275A - Preparation of n-isobutyl hexamethylenediamines : en fr
  • US2551289A - Pneumatic vibrating machine : en
  • US2551481A - Hard synthetic copolymer : en
  • DE1622824U - CHAIN JOINT BUSH. : de en
  • US2551102A - Lock nut : en
  • US2551295A - Self-controlled torpedo : en
  • US2551329A - Film treating apparatus : en
  • USD163143S - Expansible chain : en
  • CH274943A - Process for producing uniform layers on objects. : de en
  • CH274969A - Mercury vapor turbo-generator. : en fr
  • GB652761A - Method of, and production of, re-inforced and flexible hoses : en
  • CA473305A - Processes for production of magnesium compounds : en fr
  • PL34391B1 - : en pl
  • US2550807A - Tunnel kiln : en
  • FR979796A - Removable diving mask for waterproof suit intended for spearfishing : en fr
  • GB652968A - Improvements in and relating to vacuum cleaners : en
  • CA473333A - Light signals : en fr
  • US2551336A - Reduction activated peroxy compound catalyzed synthetic rubber emulsion polymerizations : en
  • US2551396A - Power diversion transmission : en
  • DE1622945U - TOMATO AND PERENNIAL METAL POST. : de en
  • DE804780C - Gas or oil heated air heater : de en
  • CA473309A - Vehicle wheel washing apparatus : en fr
  • CA473340A - Methods of and apparatus for removing edge rolls from cloth subject to the same : en fr
  • US2551525A - Stabilized lubricants : en
  • CH274795A - Device for removing the pourable contents from hermetically sealed cans. : de en
  • AU157376B2 - Ground controlled aircraft landing system : en
  • CH274765A - Bolt latch lock. : de en
  • CH275103A - Process for the preparation of a basic ether of an ortho-substituted phenol. : de en
  • US2550662A - Support for electrical fixtures : en
  • US2551447A - Electrodynamic speaker : en
  • CH274875A - Drawing table. : en fr
  • CH274919A - Process for the production of a covered welding electrode for automatic arc welding. : de en
  • US2551011A - Spinner brake for beverage mixers : en
  • CH274837A - Process for the preparation of organo-silicic compounds by means of organo-zinc derivatives. : en fr
  • CH274839A - Process for the recovery of platinum. : de en
  • CH274888A - Trigger mechanism of an automatic weapon breech. : en fr
  • CH274989A - Electric timer. : en fr
  • AU116851A - Combination brush stripper and liquid seal for containers : en
  • US2550705A - Method for obtaining pectinic acids of low methyl ester content in concentrated form : en
  • US2550742A - Conversion of hydrocarbon gases to hydrogen and carbon monoxide : en
  • US2550821A - Combined television and sound system : en
  • US2551001A - Yieldable tractor hitch : en
  • US2550758A - French fryer : en
  • US2550899A - Apparatus for cooling mill rolls : en
  • DE804856C - Blockboard, especially for the production of interior and exterior wooden doors : de en
  • FR979711A - Process for the preparation of anthraquinone vat dyes : en fr
  • FR979876A - Method of manufacturing soles of sandals encircled with colored rope : en fr
  • GB652673A - Improvements in paper and the like sacks with multi-ply walls : en
  • CH274946A - Clasp with locking device. : en fr
  • DE1622883U - EQUIPMENT PLUG DEVICE. : de en
  • FR979747A - Improvements in the manufacture of electron tubes : en fr
  • AU3493450A - Improvements relating to fastening means for garments of the dropseat type : en
  • FR54945E - Control device for the orientation of the blades of marine propellers : en fr
  • FR979613A - Process for improving mercerizing liquids : en fr
  • US2551022A - Electric protective system with inrush current compensation : en
  • USD163147S - Hand sprayer : en
  • GB652797A - Improvements in seed sowing devices : en
  • US2551403A - Protecting means for floating tank roof seals : en
  • US2551470A - Apparatus for controlling the position of a shock wave : en
  • US2551473A - Fishing reel : en
  • DEM0006576MA - Movable head for the pages of a business book : de en
  • DES0002725MA - Sheet filter : de en
  • GB652764A - Spoon for preparing grapefruit : en
  • AU117251A - Method of dispersing satin white : en
  • DE1622775U - VEHICLE WHEEL WITH DETACHABLE WHEEL DISCS. : de en
  • DE1622889U - DRIPBOARD. : de en
  • ES26418U - Tube made of rubber or similar materials (Machine-translation by Google Translate, not legally binding) : en es
  • CH274941A - Remote manual control device of the probe of a reproducer by jig. : en fr
  • CH275061A - Apparatus comprising a pedal for controlling parts actuating safety devices for railway tracks. : en fr
  • DE804811C - Sliding door, especially for rail vehicles : de en
  • DE804829C - Machine for cutting off the burr on molded parts made of rubber or the like. : de en
  • DE804965C - Piston knife : de en
  • ES193551A1 - IMPROVEMENTS IN RADIOCOMMUNICATION SYSTEMS IN TWO DIRECTIONS : en es
  • ES194763A1 - AN IMPROVEMENT IN SWING PLOWS FOR TRACTORS : en es
  • ES25045Y - Bra. : en es
  • ES26354U - Type of grindstone (Machine-translation by Google Translate, not legally binding) : en es
  • DE1622768U - THREAD CLAMP WITH THREAD CUTTER FOR SEWING MACHINES. : de en
  • US2551348A - Electrical apparatus : en
  • AU152351B2 - Improvements in or relating to television systems : en
  • US2550914A - Veterinary compositions for vaginitis and related disorders : en
  • US2551184A - Handkerchife holder : en
  • US2550933A - Gas sampling device : en
  • DE805024C - Conveyor device for powdery goods : de en
  • ES195524A1 - A BENZINE ECONOMIZING APPARATUS FOR EXPLOSION ENGINES : en es
  • FR979668A - Improvements to nuts and other similar threaded parts, with automatic locking : en fr
  • CH275033A - Compensation amplifier. : de en
  • SU83171A1 - Arrangement of cast iron heating devices, heating boilers, etc. : en ru
  • US2551423A - Electrical plug and socket combination : en
  • DE1622718U - FLOW METER LIKE A ROTARY LISTON PUMP. : de en
  • GB652726A - A process for the production of aldehydes and alcohols : en
  • US2551003A - Production of azo compounds : en
  • CH275092A - Process for the production of a copper-containing dye of the stilbene series. : de en
  • US2551028A - Lamp changing apparatus : en
  • US2551516A - Rodless pump : en
  • AU114651A - Ground controlled aircraft landing system : en
  • AU114251A - A control device forthe armatures of electrical relays : en
  • US2551520A - Mercury switch : en
  • US2551552A - Collapsible bath cabinet : en
  • US2551250A - Pulse discriminator : en
  • DE1622817U - CLOSING SYSTEMS FOR CARD FILES, REGISTRATURES AND EXHIBITION MATERIAL FOR DESKS AND OTHER CONTAINERS. : de en
  • US2551129A - Decorticating apparatus : en
  • US2551136A - Two-way hitch : en
  • US2551276A - Dual vortex liquid spray nozzle : en
  • US2551407A - Constant current regulating circuit : en
  • DK72473C - Facilities for teaching driving with automobiles. : da en
  • ES197119A1 - A SELF-REACTING TRANSFORMER SYSTEM WITH GRADUABLE MAGNETIC SHORT CIRCUIT : en es
  • CA473285A - Intake air cleaner and silencer assemblies : en fr
  • US2551214A - Furniture slip cover : en
  • AU3409650A - Method and apparatus for agglomerating or nodulising com-minuted or powdered material to pebble-like form : en
  • US2551310A - Egg cleaning machine : en
  • US2551484A - Metal cask or tank with belt weld : en
  • US2550784A - Radio clock : en
  • CH274819A - Garment that can be worn on both sides. : de en
  • US2551126A - Dust filter : en
  • US2551373A - Electromagnetically actuated contactor with start and stop and hold-in switches : en
  • CH274882A - Ski pole plate. : de en
  • DE804960C - Rods pressed from wood waste or other fillers for floors and other uses : de en
  • FR979734A - : fr
  • FR979807A - Advanced universal diverter for lighting devices : en fr
  • GB652886A - A device for scanning indicating panels such as are used in planning, dispatching and the like : en
  • ES26313U - Economic type furniture to store a folded bed (Machine-translation by Google Translate, not legally binding) : en es
  • FR54905E - Device for varying the elastic tension of an underwater rifle : en fr
  • DE804789C - Brassiere : de en
  • US2550852A - Catch : en
  • FR979831A - Process for the treatment of pieces of wool-based clothing capable of being washed with a view to their permanent protection against moths and human parasites, and pieces treated according to this process : en fr
  • GB652710A - Improvements in vehicle door operating mechanisms : en
  • US2551383A - Wood bending machinery : en
  • DE1622810U - GELDBOERSE WITH ZIPPER. : de en
  • GB652820A - An improved frequency selective electric circuit : en
  • US2551441A - Deep well cooker : en
  • ES195859A1 - A SAFETY BRAKING DEVICE FOR BICYCLES : en es
  • ES23639Y - Device for connecting a removable upper body with a lower body, provided with a motor, of a domestic machine. : en es
  • US2551064A - Snubbed bolster truck : en
  • US2551211A - Radio position indicating system and apparatus : en
  • FR979617A - Frame, for vehicle with two consecutive wheels and motor, designed to receive a motor in the horizontal tube preferably : en fr
  • FR979717A - Improvements to automobile bodies : en fr
  • US2550870A - Automobile jacking-up kit : en
  • ES26285U - Apparatus for pulviinhalations of mineral-medicinal waters (Machine-translation by Google Translate, not legally binding) : en es
  • ES194016A1 - IMPROVEMENTS IN ROOT HARVESTER MACHINES : en es
  • ES26310U - Brush holder perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR979838A - Improvements to liquid measuring devices : en fr
  • ES26265U - Glasses equipped with lighting device. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1622735U - ADVERTISING APPARATUS FOR WRITING DEVICES, INK AND THE LIKE. : de en
  • DE1622706U - EMERGENCY LIGHTING SYSTEM. : de en
  • FR979649A - General cargo dispenser device : en fr
  • ES24972Y - Inverted carburettor for internal combustion engines fitted with remote control means for regulating air and gasoline and the volume of the mixture. : en es
  • DE804864C - Hacksaw with a tensioning lever forming part of the handle : de en
  • DE804853C - Ribbed ceiling made of prefabricated parts : de en
  • DE804863C - Saw for the production of mortises u. Like. On construction timber : de en
  • US2551296A - Equipment for regererating odor absorbents : en
  • DE804726C - Magnetic sound recording method : de en
  • FR979675A - Demountable sectional boiler : en fr
  • GB652853A - Liquid fuel feeding systems for engines : en
  • US2550672A - Diaphragm anchoring means : en
  • US2551285A - Support for heating appliances or other working tools : en
  • US2550739A - Microphotographic device : en
  • US2551172A - Shuttle for electronic loom protection : en
  • DEI0001339MA - welding machine : de en
  • DEM0001104MA - Chimney electric filter with dust collection space in the chimney and centrifugal dust separation : de en
  • FR979692A - Mechanism for fixing and operating lifting agricultural implements on a carrier machine : en fr
  • DE804727C - Anti-glare device : de en
  • ES192770A1 - AN ELECTRIC OVEN FOR THE HEATING OF GASES FOR THE PERFORMANCE OF ENDOTHERMAL CHEMICAL REACTIONS : en es
  • ES196460A1 - SOME IMPROVEMENTS IN THE MANUFACTURE OF SCREWS : en es
  • ES197044A1 - AN PERFECTED AUTOMATIC STOP SYSTEM, APPLICABLE TO TEXTILE MACHINERY : en es
  • ES26397U - Complementary device for perfume bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • US2551159A - Lady's hat : en
  • CA473259A - Dynamoelectric machines : en fr
  • US2550956A - Broom holder : en
  • DE1622805U - LIGHTNING PROTECTION MACHINE FOR ULTRA-SHORTWAVE ANTENNA SYSTEMS. : de en
  • ES196996A1 - A PROCEDURE FOR THE BETTER ATTACHMENT OF FINS TO THE TUBES OF THE HEATING AND COOLING ELEMENTS : en es
  • ES197025A1 - A RESTRAINT OR RETENTION DEVICE : en es
  • FR979659A - Double adjustment valve for heating elements, especially for central heating radiators : en fr
  • GB652835A - Method of and apparatus for effecting catalytic gaseous reactions : en
  • US2551109A - Toy military tank : en
  • US2551332A - Machine for processing sheetlike objects : en
  • US2550853A - Pressure filter recharge : en
  • FR979819A - Process and product for the insecticide and anticryptogamic treatment of plants : en fr
  • US2550962A - Prism mounting for telescopes : en
  • US2550881A - Manufacture of slip lasted shoes : en
  • DE1622804U - HAND PRESSURE DEVICE WITH THE USE OF TYPE BLOCKS. : de en
  • PL34348B1 - : en pl
  • US2550745A - Vinyl t-hydroxy ketones : en
  • CH274869A - Typewriter. : de en
  • DE805021C - Tension connection, especially for bucket elevator and elevator belts : de en
  • ES26296U - Multiple extendable seats in batteries or rows, or independent, and other furniture. (Machine-translation by Google Translate, not legally binding) : en es
  • FR54946E - Improvements relating to the paper feed mechanism for accounting and similar machines : en fr
  • ES26272U - Needle holder device (Machine-translation by Google Translate, not legally binding) : en es
  • DE804834C - Featherless truss belt : de en
  • ES188134A1 - NEW SELF-DIVIDING ARMOR : en es
  • ES25020Y - Device for the control and protection of the electrical break or spark, applicable to explosion engines. : en es
  • FR979682A - Improvements made to devices to facilitate the mounting of a plate or chuck on the tip of a main and horizontal spindle of a machine tool : en fr
  • GB652739A - Process for the preparation of a salicylate of a base of the morpholine series : en
  • US2550922A - Hydrocarbon conversion apparatus : en
  • US2551467A - Preparation of granular polyvinyl ethers : en
  • USD163145S - Jar cap remover : en
  • ES194916A1 - ELECTRIC SIGNALING INSTALLATION FOR CARS : en es
  • ES196961A1 - IMPROVEMENTS IN THE CONSTRUCTION OF THREADING HEADS : en es
  • ES24961Y - Brush usable for cleaning nails. : en es
  • ES26345U - Small imitation container of the so-called siphons, usable as a toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR979707A - Roller hinge for emergency braking of automobiles : en fr
  • GB652757A - Improvements in, or relating to, methods and apparatus for the vulcanisation of plastic materials : en
  • DE1622722U - SCREWLESS NEEDLE CLAMPING DEVICE FOR TELEPHONE MACHINES. : de en
  • ES195554A1 - NEW AUTOMATIC MACHINE FOR THE MANUFACTURE OF AMPOULES FOR INJECTABLES : en es
  • ES24960Y - Brush for clothes. : en es
  • FR979704A - Method and device for sulfating olefins : en fr
  • GB652778A - Process for the removal of carbon dioxide from gases by cooling : en
  • GB652917A - Improvements in or relating to luminous indicators for electric switches of the tumbler type : en
  • FR979785A - Vitamin-like product and method of preparation : en fr
  • FR979872A - Improvements to decaffeinated coffee manufacturing processes : en fr
  • US2551302A - Automatic circuit breaker : en
  • DE804995C - Composite mill : de en
  • DE804717C - Door : de en
  • DE1622786U - GRINDING MACHINE, IN PARTICULAR SUCH FOR AGRICULTURAL PURPOSES. : de en
  • CA473208A - Railway rails : en fr
  • DE804955C - Partition : de en
  • DESC003101MA - Belt profile for high pressure wound bodies : de en
  • US2551475A - Cross-row blocker and chopper : en
  • CH275003A - Ceiling light fitting. : de en
  • US2551052A - Windshield cover : en
  • FR979620A - Manual of similar vocabularies and grammars allowing to learn very quickly a more or less large part of the vocabulary and grammar of a language from the vocabulary and grammar of another language of the same family or related : en fr
  • FR979806A - Electric multiplication table : en fr
  • GB652828A - Improvements relating to coats for personal wear : en
  • ES192778A1 - A PROCEDURE FOR STACKING SHEETS OF HAIR, OF LAYER, OR OF BOTH KINDS, PREVIOUSLY FORMED TO MAKE CIGARS, CIGARETTES OR MALLS OF THE SAME : en es
  • GB652688A - Method of composing type lines for photographic reproduction : en
  • GB652976A - Improvements in and relating to thread-advancing reels : en
  • ES194400A1 - PROCEDURE FOR THE PREPARATION OF 1-PHENYL-2-AMINO-1-3-PROPANODIOL ALCOHOL : en es
  • ES25029Y - Auxiliary drawing instrument, which allows you to draw parallel lines equidistant or not, at will. : en es
  • USD163090S - Portable barbecue : en
  • US2551127A - Spinner for artificial fish baits : en
  • DE1622760U - ROOM STOVE WITH TILED LEAF. : de en
  • DE1622864U - SHAVER WITH A LEVER RELEASE LID. : de en
  • DE804807C - Process for the production of ª ‡ -Keto-ª € -oxycarboxylic acids : de en
  • CH274883A - Board game. : en fr
  • US2551568A - Grinder for the spherical ends of rollers : en
  • AU114851A - Improvements relating tothe production of ion-exchange resins : en
  • ES26320U - Pallet batesalsas. (Machine-translation by Google Translate, not legally binding) : en es
  • GB652770A - Improvements in gas expanded products : en
  • DE804812C - Axle bearing guide for rail vehicles with axles mounted in arms : de en
  • DE1622904U - WORM LURE NEEDLE. : de en
  • US2551113A - Liquid feeding mechanism for combustion chambers : en
  • PL34374B1 - : en pl
  • PL34381B1 - A mixture for gassing : en pl
  • US2550712A - Gun sight control : en
  • US2550802A - Carbon black : en
  • US2551179A - Running-time meter : en
  • US2551249A - Speed regulating hydraulic clutch : en
  • US2550731A - Brake adjusting means : en
  • US2551007A - Masthead : en
  • US2551199A - Arrangement for withdrawing cigarettes from a feed stock, their alignment, grouping and insertion into sleeves, boxes, or the like : en
  • US2550985A - Method for producing diborane : en
  • US2551286A - Derrick : en
  • US2551514A - Mounting arrangement of refrigeration unit : en
  • CA473211A - Kinematograph apparatus : en fr
  • CH274798A - Hanging spinning centrifuge. : de en
  • US2550898A - Machine for use in making fabrics : en
  • ES192768A1 - A PROCEDURE AND DEVICES FOR THE CONSTRUCTION OF A FLOOR : en es
  • FR979797A - Parachutes made of paper or the like : en fr
  • ES193762A1 - AN AUXILIARY ENGINE FOR BICYCLES, TANDEMS, TRICYCLES AND THE LIKE : en es
  • ES26182U - Complementary device for mechanical pencils, fountain pens, ballpoint pens and pen handles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR979840A - Automatic machine to calibrate ceramic or other tiles : en fr
  • US2550660A - Process for producing adherent coatings on stainless steel to facilitate drawing operations : en
  • US2551469A - Erasing device : en
  • FR979891A - Process for the manufacture of fast curing cast resins based on phenol and formaldehyde, and tension free castings obtained therefrom : en fr
  • DE804900C - Sports boots : de en
  • FR979725A - Miniature construction : en fr
  • ES193730A1 - INDUSTRIAL PROCEDURE FOR THE MANUFACTURE OF A NEW PLASTIC MATERIAL FOR DIFFERENT INDUSTRIAL USES : en es
  • ES26337U - Container for carbonated drinks especially for seltzer water (Machine-translation by Google Translate, not legally binding) : en es
  • GB652983A - Improvements in or relating to stocking and like suspender fittings : en
  • FR54935E - Camera for color cinematography : en fr
  • FR979783A - Process and machine for the preparation of canned sardines and other fish : en fr
  • DE1622845U - COIN CASE, IN PARTICULAR MULTIPLE CASE. : de en
  • DE804785C - Shuttle guide and shuttle drive for flat or round looms : de en
  • ES195881A3 - A SYSTEM FOR THE MANUFACTURE OF HALF TURNED NECKS : en es
  • US2551386A - Wrinkle finish composition : en
  • US2551212A - Diaphragm pressure indicating instrument : en
  • CA473234A - Fastening means : en fr
  • US2550894A - Method for forming designs in knitted or woven fabrics of synthetic polyamide fibers : en
  • US2550917A - Pilot controlled diaphragm type fluid control device : en
  • US2550948A - Catalytic contacting apparatus : en
  • US2551353A - Interpolymers of castor-oil maleate : en
  • US2551411A - Ice cube tray : en
  • DE1622715U - PANEL RADIATOR. : de en
  • GB652806A - Drafting machine with parallelogram guide : en
  • US2550897A - Oil level gauge : en
  • DEM0001805MA - Method for treating rayon : de en
  • GB652827A - Device for filling sacks with a quantity of material pre-determined either by weighing out or by measuring out : en
  • DE1622752U - LAMP COMBINED WITH LIPSTICK AND POWDER JAR. : de en
  • DE805008C - Storm lantern housing for an independent vehicle tail light : de en
  • ES26280U - Organized footwear perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR979733A - Straps with independent straps : en fr
  • US2551463A - Coating frozen meat cuts : en
  • ES195684A1 - IMPROVEMENTS IN THE MANUFACTURE OF REELS FOR PHOTOGRAPHIC FILMS : en es
  • DE804893C - Double column friction press : de en
  • ES26237U - Improved electric welder (Machine-translation by Google Translate, not legally binding) : en es
  • CA473254A - Manufacture of cast iron : en fr
  • CA473282A - Preparation of beta-halo carboxylic acids : en fr
  • DE804865C - Method and device for attaching additional parts to plastic compacts : de en
  • DE804919C - Resilient iron pit stamp : de en
  • DE804983C - Process and system for utilizing the energy contained in combustible, gas generators, chemical apparatus and the like. Like. Accruing gases is included : de en
  • ES197018A1 - A MACHINE TO WASH CLOTHES, HAIR AND WOOL : en es
  • DE804815C - Process for the production of collector segments from copper for dynamo machines and motors : de en
  • GB652681A - Improvements in hoists : en
  • GB652738A - Improvements in or relating to a process of producing starch cakes from which crystal starch may be formed by drying and apparatus for carrying out said process : en
  • CH274812A - Steam iron. : de en
  • AU153289B2 - Device for distributing air, gas, orthe like in liquids : en
  • CA473288A - Identifying marks for shoes : en fr
  • ES26403U - Espadrille perfected for espadrilles (Machine-translation by Google Translate, not legally binding) : en es
  • GB652812A - Rotary piston engine or compressor : en
  • AU156051B2 - A process for producing ornamental colouring on glass : en
  • CH274777A - Adjusting device for the mattress frame of seating and reclining furniture. : de en
  • AU154649B2 - Improvements in or relating to television apparatus : en
  • ES26330U - Package perfected to contain ampoules of pharmaceutical preparations or similar (Machine-translation by Google Translate, not legally binding) : en es
  • AU150013B2 - Spermicidal composition : en
  • CA473246A - Valves : en fr
  • CA473317A - Deflecting fuel jets towards a region of turbulence in propulsive gaseous streams : en fr
  • US2550846A - Golf club : en
  • US2551017A - Ventilating sill for storm windows : en
  • GB652759A - Double winding for horological movements : en
  • GB652776A - Improvements in or relating to the electrical heating of furnaces : en
  • CH274738A - Smoke producing pesticide. : de en
  • CH274762A - Method and device for the manufacture of cement pipes. : de en
  • CH274767A - Lock. : de en
  • DE805031C - Lock for Grugbenstemple : de en
  • CA473257A - Electric circuit interrupters : en fr
  • CH274927A - Circular saw blade grinding machine. : de en
  • CH275015A - Cannula for injections. : en fr
  • CA473300A - Oil pressure regulators : en fr
  • CH275059A - Shifting device for bicycle transmission. : de en
  • CH274858A - Process for the preparation of aqueous polymer dispersions containing plasticizers. : de en
  • DER0003722MA - Safety valve for gas burners : de en
  • CH274772A - Cleaning device. : en fr
  • DE804819C - Two-part electric roasting and baking device : de en
  • CA473318A - Electrical cooking apparatus : en fr
  • PL34344B1 - : en pl
  • US2551139A - Foundation garment : en
  • US2551379A - Dish-washing machine control unit : en
  • CH274824A - Ankle holder. : de en
  • CH275098A - Wide angle eyepiece. : de en
  • DE805020C - Garbage collection truck : de en
  • ES197175A2 - ELECTRONIC SWITCH FOR AUTOMATIC SERVICE : en es
  • AU146387B2 - Crank mechanism fora windmill : en
  • AU109151A - Process for finishing reclaim rubber : en
  • CH275093A - Process for the production of a vat dye. : de en
  • GB652801A - Improvements in or relating to plastic compositions of a putty-like nature : en
  • CA473231A - Continuously operating furnaces for the distillation of fuels : en fr
  • CH275078A - Process for the preparation of a stilbene dye. : de en
  • DE804724C - Process and device for continuous polymerisation : de en
  • FR54949E - Pump : en fr
  • DE1622787U - DEVICE FOR CENTERING OPTICAL LENSES OR THE LIKE. : de en
  • AU149695B2 - Improvements in piezoelectric sound reproducing devices : en
  • DE1622948U - NEEDLE. : de en
  • DE804743C - Pipe connection with an elastic sleeve, especially for ducts : de en
  • GB652841A - Improvements relating to centrifugal pumps : en
  • CH274799A - Spinning machine with hanging spinning centrifuges. : de en
  • DE1622860U - SPRAYING MACHINE FOR THE FINEST DISTRIBUTION OF PEST CONTROL LIQUIDS. : de en
  • DE1622887U - DEVICE FOR WAXING AND POLISHING FLOORING, FURNITURE AND THE LIKE. : de en
  • ES24994Y - Electric kitchen. : en es
  • CA473219A - Apparatus for detachably mounting flexible materials on hard surfaces : en fr
  • US2550703A - Coating compositions from soybean oils : en
  • ES192762A1 - A PROCEDURE TO OBTAIN HALOGENATED ALCOHOLS : en es
  • GB652893A - An improved joint construction for attaching a rod or bolt to a metal joist : en
  • GB652986A - Improvements in or relating to rigid pipe unions : en
  • US2550661A - Color couplers containing terphenyl radicals : en
  • DE1622935U - STERILIZING CLIP. : de en
  • ES192743A1 - A PROCEDURE FOR ELECTRONICALLY OBTAINING IRON FROM IRON SULPHATE SOLUTIONS : en es
  • FR54914E - Improvements at school tables : en fr
  • DE804755C - Attachment for counters : de en
  • US2550743A - Method of welding brake beams : en
  • US2550824A - Bunch tier : en
  • DE804754C - Device for drying paper provided with glue : de en
  • ES26352U - Ring or ring for spinning. (Machine-translation by Google Translate, not legally binding) : en es
  • ES196894A1 - A DEVICE FOR SUPPORTING AND MAKING REACTION TO A DEFAULT POSITION TO ONE OR SEVERAL AXIAL MOBILE BODIES : en es
  • ES25291Y - Device for filling jars containing medicinal preparations. : en es
  • AU111751A - Free running sealing type self-energizing reusable locknut assembly : en
  • AU113851A - Improvements in or relating to circuit breakers : en
  • DE804874C - Spring loading with variable tension characteristics : de en
  • ES22886Y - A new cap : en es
  • FR54910E - Electrical resistance wound : en fr
  • FR979730A - Skill and board game : en fr
  • GB652691A - Improvements in and relating to control mechanisms for adjustable pitch propellers : en
  • GB652735A - Improvements in or relating to reinforced concrete or like structures : en
  • GB652870A - Improvements in gas turbines : en
  • AU115551A - A method forthe hot deformation of metals : en
  • US2550984A - Valve : en
  • USD163133S - Timer or the like : en
  • ES194522A1 - IMPROVEMENTS IN THE ARC EXTINGUISHING DEVICES : en es
  • GB652865A - Improvements in or relating to building blocks : en
  • DEB0013208MA - Lighting and operating torch : de en
  • DE804966C - Rotary hoe intended for soil cultivation with non-driven track wheels : de en
  • US2551086A - Multicolor motion-picture film with sound record : en
  • DE1622879U - DEVICE FOR ADJUSTING AND HOLDING IRON ENCAPSULATED COILS FOR EQUIPMENT OF HIGH FREQUENCY TECHNOLOGY. : de en
  • ES26414U - Hygienic mattress. (Machine-translation by Google Translate, not legally binding) : en es
  • DEP0007787DA - Cross rolling mill for the production of hollow billets from full round billets : de en
  • FR979746A - Improvements in the preparation of phosphoric esters : en fr
  • GB652718A - Improvements in or relating to warp beams : en
  • GB652747A - Improvements in or relating to drying-cylinders and drying stacks of paper-making machines : en
  • GB652780A - Improvements in and relating to liquid actuated prime mover speed regulating systems : en
  • US2551382A - Rotatably released electric plug : en
  • SU90107A1 - Electric drive for lathe chuck : en ru
  • US2551233A - Method of treating a resinous coating to wrinkle it and article resulting therefrom : en
  • ES25883U - Portable electric lamp (Machine-translation by Google Translate, not legally binding) : en es
  • ES26402U - Tensacuellos. (Machine-translation by Google Translate, not legally binding) : en es
  • GB652684A - Improvements in and relating to the moulding of roofing tiles and like articles : en
  • US2550961A - Oleoresinous varnishes and methods : en
  • SU90071A1 - Instrument for measuring products during processing on machines : en ru
  • DK72467C - Method for continuous production of artificial wire and apparatus for carrying out the method. : da en
  • ES194922A1 - PROCEDURE FOR THE MANUFACTURE OF AN OWN ALLOY FOR THE WELDING OF METALS WITH GLASS : en es
  • ES196883A1 - A PERFECTED ELECTRICAL MECHANICAL SYSTEM FOR THE OPERATION OF ROTATING ELEMENTS OF TOYS IN THE SHAPE OF AIRPLANES : en es
  • CH274880A - Process for the graphic representation of given series of numbers and device for carrying out the process. : de en
  • DE804710C - For frying and cooking fish etc. Like. Serving device with conveyor baskets : de en
  • ES192779A1 - A NEW GEARSHIFT ADAPTABLE TO MARINE AND INDUSTRIAL ENGINES : en es
  • GB652932A - Indicating devices for electrical apparatus : en
  • DE1622717U - SHAPED BODIES, IN PARTICULAR PROFILE BARS MADE OF HIGHLY ELASTIC MATERIALS, SUCH AS RUBBER, COVERED WITH VELVET. : de en
  • ES26268U - Plumier or school box with removable double decimeter (Machine-translation by Google Translate, not legally binding) : en es
  • DEE0001128MA - Chisels for scraping machines : de en
  • DE804777C - Process for the production of dense ceramic bodies : de en
  • GB652721A - Improvements in or relating to pneumatic dashpots : en
  • US2550932A - Method of cleaning lead-sheathed cables : en
  • US2551318A - Chess instruction apparatus : en
  • US2550960A - Television receiver contrast and brightness control : en
  • US2551539A - Display holder : en
  • CH274852A - Coating compound. : de en
  • US2551359A - Slotting machine operating at universal angles in overall locations : en
  • US2550772A - Frequency-modulated wave generator : en
  • US2551438A - Generating electric traction and control system : en
  • US2551316A - 9-aminoalkyl 9-alkanoyl 9, 10 dihydroanthracenes : en
  • US2551326A - Curtain stretcher : en
  • ES26382U - Perched hanger (Machine-translation by Google Translate, not legally binding) : en es
  • GB652744A - Production of artificial fibers : en
  • GB652772A - Improvement in method for hot-rolling flat metal products : en
  • CA473280A - Apparatus for producing sand cores and the like : en fr
  • CH274791A - Sales racks. : de en
  • CH274949A - Process for the manufacture of jewelry. : en it
  • ES192725A1 - A NEW COMMERCIAL SYSTEM OF TERM SALES BY CARD : en es
  • FR979794A - Focus test for projection : en fr
  • PL34399B1 - : en pl
  • DE1622801U - INTERNAL BRUSH FOR BOTTLE WASHING MACHINES. : de en
  • DE805023C - Loading device for storage containers : de en
  • ES26223U - Drain valve with remote control (Machine-translation by Google Translate, not legally binding) : en es
  • FR979633A - Multi-wheel sidecar : en fr
  • US2551456A - Hitch device : en
  • ES25906U - New system of telescopic goggles (Machine-translation by Google Translate, not legally binding) : en es
  • GB652697A - Improvements in or relating to hydraulic shock absorbers : en
  • US2550753A - Erasing head for magnetic recorders : en
  • US2551040A - Wheeled attachment for transporting boats : en
  • US2551304A - Device for the selective opening of circuit breakers protecting installations : en
  • USD163140S - Combination mirror and lipstick case : en
  • GB652705A - Improvements in or relating to a method of applying a rendering of plaster-like material to structures : en
  • GB652740A - Process for the preparation of vinyl chloride : en
  • GB652942A - Improvements in or relating to aircraft : en
  • US2550691A - Nongorrosive detergent : en
  • US2550806A - Aircraft flight control apparatus : en
  • US2551415A - Combination lid supporting brace and latching device : en
  • GB652824A - Method of vulcanising a sheet of rubber in transitu and apparatus therefor : en
  • US2551078A - Paraffin sprayer : en
  • US2551175A - Filter cloth : en
  • US2551134A - Process of color developing with 2-thiohydantoin derivatives : en
  • ES22736Y - Safety pin with a safety lock. : en es
  • FR979860A - Cathode ray tube : en fr
  • CH274830A - Method of sterilizing food. : de en
  • GB652901A - Improvements in or relating to therapeutic dressings : en
  • US2551278A - Steel melting plant : en
  • US2551417A - Apparatus for seismic exploration : en
  • US2550783A - Means for protecting arc lamp reflectors : en
  • CA473252A - Machines for folding and applying tape : en fr
  • CH274784A - Toilet protection sheet. : de en
  • CA473287A - Apparatus for transporting loads : en fr
  • US2551150A - Automatic audio level control apparatus : en
  • CH274887A - Device for adjusting the inclination of the hinged rising sheet of a rifle. : en fr
  • PL34366B1 - : en pl
  • US2550885A - Method of cleaning starch from heated surfaces : en
  • DE1622816U - HAT OR COAT HOOK. : de en
  • DE804885C - Device for selling tablets : de en
  • DE804904C - Winding device for tapes made of fibers, paper or the like. : de en
  • DE1622828U - PIANO DAMPER. : de en
  • PL34357B1 - : en pl
  • US2550879A - Bimetallic piston : en
  • US2551087A - Polyethylene-wax laminating composition : en
  • US2551355A - Drilling fluid : en
  • US2550822A - Hot-water accumulating plant : en
  • US2551495A - Aircraft control surface balance means : en
  • US2550816A - Measurement of electrical amplitudes utilizing pulse time shifting : en
  • US2551155A - Meat conveyer : en
  • CA473230A - Indexing devices : en fr
  • DE1622901U - LENS TABLE FOR FREEZING MICROTOMS. : de en
  • ES194844A1 - ELECTRIC LIFTING APPLIANCE FOR CARS : en es
  • ES26358U - Wrist with governable movement head (Machine-translation by Google Translate, not legally binding) : en es
  • FR979735A - Folding table : en fr
  • GB652802A - A device for electrically igniting explosives : en
  • AU112051A - Improvements in electric discharge lamps : en
  • ES26348U - Snap closure for metal cans or containers (Machine-translation by Google Translate, not legally binding) : en es
  • DE804786C - Loom with automatic shuttle replacement : de en
  • DE804978C - Inlet control for two-stroke engines : de en
  • ES26399U - Leg with electric heating (Machine-translation by Google Translate, not legally binding) : en es
  • GB652708A - Improvements in or relating to withdrawable electric circuit breakers and earthing devices therefor : en
  • US2551053A - Fuel pump : en
  • US2551420A - Gastight electrode seal : en
  • ES26388U - Shower, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • CH274845A - Process for the isolation of cholesterol from the mixture of the unsaponifiable components of the wool fat. : de en
  • US2551306A - Aircraft engine synchronizer : en
  • US2550765A - Ice skate sharpener : en
  • GB652832A - Improved water-tube boiler : en
  • AU151107B2 - Oscillator-frequency control by resonant modulation of gas : en
  • US2551084A - Seat cushion for tractors : en
  • US2550928A - Article controlled adjustment for packaging apparatus : en
  • US2550992A - Exercising chair : en
  • US2551548A - Signal switch : en
  • CA473207A - Systems and equipment for transferring package freight : en fr
  • DE1622791U - CLOSED SHOE HOOK. : de en
  • ES26406U - New crucifix (Machine-translation by Google Translate, not legally binding) : en es
  • FR979801A - Central heating boiler : en fr
  • ES24339Y - Car suitcase, built into its body, especially applicable to coaches and line cars. : en es
  • ES26374U - Gas meter for motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • CH274779A - Seating. : de en
  • DE805016C - Exchangeable rubber-elastic quick release fastener for utility tubes : de en
  • CA473352A - Dispensing cartons : en fr
  • US2550907A - Temperature controlled mixing valve : en
  • US2551494A - Brine producing and filtering apparatus : en
  • DEP0030669DA - Process for matting artificial silk : de en
  • US2550668A - Hypochlorite sweetening process : en
  • CH274734A - Equipment at manure pits for digging manure from the pit and loading it onto a vehicle. : de en
  • CA473228A - Thermal treatment of iron sulphides : en fr
  • CA473266A - Methods and apparatus for roasting ores : en fr
  • CH275017A - Sprayer. : en fr
  • DE804787C - Loom with electric drive and thread monitor : de en
  • US2551070A - Crochet thread holder : en
  • US2551279A - Manufacture of thin flat glass : en
  • US2550915A - Bowling time device : en
  • US2551147A - Mobile power-operated conveyer : en
  • US2550906A - Manual control for automatic valves : en
  • USD163104S - Electric copying machine : en
  • DE804855C - Retractable sliding window : de en
  • CA473299A - Magneto electric machines : en fr
  • CH274748A - Container. : en fr
  • US2550975A - Magneto : en
  • CA473224A - Machines for applying adhesive tape to the edges of articles : en fr
  • CH274749A - Waste bin, presenting a side wall and a bottom assembled by stapling, and reinforcing rings for its mouth and bottom. : en fr
  • CH275021A - Single-way loudspeaker telephone system in which each station includes a device operating either as a transmitter or as a receiver. : en fr
  • CH274822A - Process for the production of a shoe and shoe produced by the process. : de en
  • DE1622880U - ELECTRIC CABLE WITH CORRUGATED SHEATH. : de en
  • BE502567A - : en fr
  • AU152330B2 - N, N-diaromatic usea substituted organic isocyanates and methods for their preparation : en
  • AU109351A - Mono-adducts ofa tertiary alcohol andan organic polyisocyanate and methods for their preparation : en
  • AU151513B2 - Treatment ofa liquid material ina hydrocyclone : en
  • PL34354B1 - : en pl
  • USD163110S - Compartmented revolving tray : en
  • CA473324A - Polymerization of hydrocarbons : en fr
  • CH274865A - Method of manufacturing a ring binding device and apparatus for carrying out this method. : en fr
  • AU109951A - Method of controlling the reaction of polyisocyanates : en
  • ES192765A3 - A FRICTION MOTOR SYSTEM FOR BICYCLES : en es
  • GB652876A - Machine for turning dowel rods : en
  • CH274908A - Calendar timepiece. : en fr
  • CH274892A - Heat meter for heating systems with a circulation pump. : de en
  • CH275068A - Bloch and wank device. : de en
  • AU3398750A - Carton feeding apparatus : en
  • CA473202A - Ratchet wrenches : en fr
  • CA473311A - Sapogenin derivatives and preparation of same : en fr
  • CH274960A - Gate valve. : de en
  • DE804849C - Device for relocating the loading point of hoists with a horizontal or slightly inclined track : de en
  • DEE0000493MA - Process for the production of seamless coatings and linings on and in metallic objects with ferrosilicon, especially with over 60% silicon content : de en
  • US2550888A - Spray gun : en
  • AU153421B2 - Improvements in manufacture of laminated sheet material such as reinforced paper laminates : en
  • CH274829A - Device for closing and opening canning jars, hermit jars and the like, which are placed under negative pressure for closing. : de en
  • ES22395Y - Apparatus that automatically cubes and fills with any kind of liquids. : en es
  • FR979645A - Self-training accessory for cyclists : en fr
  • FR979743A - Improvement in contactors used on a network equipped with ultra-fast reclosing circuit breakers : en fr
  • CA473245A - Burner controls : en fr
  • DE1622780U - SEALS FOR HIGH VOLUME LIQUIDS MADE FROM PLASTIC : de en
  • DE1622822U - DISTRIBUTOR FOR OPERATING COMBUSTION MACHINERY. : de en
  • DE804716C - Rafter ties : de en
  • ES197173A1 - A PROCEDURE, WITH THE CORRESPONDING DEVICE, TO PERFORM CONTINUOUS PRINTING ON CONTINUOUS STRIPS OF CELOPHANE PAPER OR SIMILAR : en es
  • GB652709A - Improvements in or relating to navigational warning systems employing radio beacons : en
  • US2551227A - Koom cooler : en
  • CH275101A - Electromagnetic device for conveying gases or liquids. : de en
  • DE1622795U - SOCCER CHESS GAME. : de en
  • CA473270A - Fully automatic desurfacing control systems : en fr
  • AU113751A - Venetian blinds : en
  • CH274860A - Process for the continuous production of shaped products from viscose, as well as product produced by this process : de en
  • CA473221A - Dishwashers or the like : en fr
  • CH274792A - Broom. : de en
  • CH274811A - Device for the continuous printing of a strip of flexible material. : en fr
  • PL34401B1 - Mechanical grate : en pl
  • US2550833A - Combined pin tumbler and bit key lock : en
  • US2550974A - Vertical axis roundabout : en
  • CA473206A - Electric spinning wheel supports : en fr
  • US2550814A - Recovery of tar acids from coal oils or tars : en
  • US2551419A - Filling machine for bakery products : en
  • CA473323A - Film feed mechanism : en fr
  • CH274755A - Boiler for the production of hot water. : en fr
  • US2550860A - Coded track circuit signaling system : en
  • US2551236A - Minnow trap : en
  • US2551377A - Reversible single layer wire grinder : en
  • US2550737A - Insecticidal composition containing pyrethrins and a synergist therefor : en
  • FR54907E - Continuous cyclic ratchet speed reducer, in which the ratchet member comprises two internal coaxial teeth cooperating with two coaxial external teeth of different diameters : en fr
  • CH274898A - Accounting machine. : en fr
  • USD163085S - Set of sectional educational toy blocks : en
  • US2551170A - Cobalt base alloy and articles thereof : en
  • AU116451A - Improvements in or relating to voltage stabilizer circuits, output potentiometer circuits andthe like : en
  • CA473204A - Mail sorting machines : en fr
  • DE804719C - Device for plumbing and sighting in masonry : de en
  • DE804767C - Closing cap for writing tools : de en
  • FR979683A - Front fork with driving wheel adaptable to cycles : en fr
  • FR979834A - Device for operating the character bars of typewriters : en fr
  • FR979621A - Semi-autoclave cooking pot : en fr
  • GB652956A - Sealing and severing tubes of thermo-plastic material : en
  • DE1622704U - CONCENTRIC CONNECTOR FOR SINGLE-POLE CABLE INSTALLATION. : de en
  • DE804801C - Device for storing and handling index cards : de en
  • CH274851A - Process for the preparation of a nitro dye. : de en
  • ES24932Y - Packaging, perfected for the packaging of ampoules for injections. : en es
  • FR979853A - Method for sensitizing and supersensitizing photographic emulsions : en fr
  • AU152409B2 - Bleaching of sulphite pulp : en
  • DE804858C - Roller shutters made of rivet-free metal bars with full profile and variable bar spacing : de en
  • DEP0045487DA - Method for growing synthetic quartz crystals : de en
  • ES26327U - An improved staple for football and handball footwear (Machine-translation by Google Translate, not legally binding) : en es
  • CH274958A - Device comprising a bored part mounted on a cylindrical surface of a support element. : en fr
  • DE1622794U - SPINDLE FOR BOTTLE WINDING MACHINE IN CONNECTION WITH REGULATOR DRIVE AND AUTOMATIC STOP IN THE EVENT OF THREAD BREAKAGE. : de en
  • US2550804A - Container : en
  • CH274736A - Cleaning device made of rubber. : de en
  • CH274886A - Process for the production of a rag doll and doll produced by this process. : de en
  • CA473326A - Hatch construction for railway car roofs : en fr
  • US2550686A - Manufacture of pile fabrics and products thereoy : en
  • US2551390A - Package containing envelopes and writing paper : en
  • US2551080A - Work station conveying mechanism : en
  • US2551205A - Process for preparing oestrogenic hormones from urine : en
  • US2550873A - Toy repeating rubber band pistol : en
  • US2551325A - Expansion joint : en
  • USD163107S - Combined compact, key-holder, and key, or similar article : en
  • DE804979C - Hot gas piston machine with one or more cylinders : de en
  • US2550893A - Apparatus for forming designs in knitted or woven fabrics of synthetic polyamide fibe : en
  • USD163106S - Shoe tree or the like : en
  • CH274761A - Method and device for the manufacture of cement pipes. : de en
  • CH274999A - Suspension device for self-baking electrodes on an electric arc furnace. : de en
  • CH275096A - Process for the production of a vat dye. : de en
  • DE804757C - Flash lamp : de en
  • FR979688A - Anthraquinone derivatives and process for their manufacture : en fr
  • GB652758A - Improvements in or relating to tuning devices for electron-discharge tubes : en
  • GB652810A - Apparatus and method for making corrugated rubber hose : en
  • GR12968B - MANUAL PETROL SELLING PUMP. : el en
  • DE804725C - Precision balance with mechanically operated weight application : de en
  • FR54926E - : fr
  • FR979779A - Method for analyzing metals and crystals in infrared radiation : en fr
  • AU114551A - Bleaching of sulphite pulp : en
  • US2551526A - Multiple pressure recorder : en
  • CH274786A - Device for mounting a bin in a cabinet. : en fr
  • CH274920A - Welding electrode. : de en
  • US2551059A - Snap gauge : en
  • US2551449A - Method for locating deposits : en
  • US2551522A - Selective phonograph controller : en
  • CA473222A - Adjustable neckties : en fr
  • DE1622906U - DRIVE BELT. : de en
  • CH274911A - Lubricator for clocks and other precision instruments. : de en
  • CH274782A - Convertible table. : en fr
  • US2551556A - Acoustic diaphragm with plural voice coil supports : en
  • USD163156S - Milk can cover rack : en
  • US2550670A - Flexible conduit : en
  • US2551029A - Lamp changer construction : en
  • ES23822Y - Electromechanical device for advertising purposes. : en es
  • ES26353U - Model of hooks and eyelets for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • CA473256A - Crystal oscillator circuits : en fr
  • DE1622785U - PLATE GRINDING MACHINE. : de en
  • ES26328U - Improved temple (Machine-translation by Google Translate, not legally binding) : en es
  • FR979884A - Process for the treatment of sera : en fr
  • GB652722A - Improvements relating to ships' side lights : en
  • GB652864A - Improvements in or relating to the surface treatment of girders or other bars : en
  • GB652962A - Improvements in automatic gas-piston operated firearms : en
  • GB652734A - Improvements in and relating to electrical attenuators : en
  • CH274752A - Vehicle for leveling and loading work. : en fr
  • CH274832A - Process for evaporating liquid. : de en
  • AU149445B2 - Device for aiding handwriting : en
  • CA473312A - Processes for preparing 17-keto steroids : en fr
  • US2551149A - Reel : en
  • AU117451A - Improvements in or relating tox-Ray tubes : en
  • AU153420B2 - Improvements in or relating to dolls' prams, pushcarts'orthe like : en
  • CH274906A - Waterproof box, especially for watches. : en fr
  • CH274981A - AC motor. : de en
  • CH274737A - Insecticide. : en fr
  • US2551163A - Refrigerating apparatus : en
  • US2551252A - Automatic adjustment for disk brakes : en
  • US2551358A - Terminal wiring apparatus : en
  • US2551198A - Record mechanism : en
  • AU166451A - Improvements relating to fluid pressure reducing and control valves : en
  • CH274796A - Device for attaching ring-shaped closure caps to bottles. : de en
  • CH274820A - Machine for marking clothing fabrics in the manufacture of ready-to-wear clothes. : de en
  • DE1622778U - DEVICE FOR FASTENING DISC RIM WHEELS, IN PARTICULAR FOR VEHICLES. : de en
  • DE1622920U - LIQUID ATOMIZER FOR OIL, PERFUME, COLOGNE AND THE LIKE. : de en
  • US2550819A - Cordless key control testboard for telephone systems : en
  • CH274766A - Doorknob. : de en
  • CH274912A - Loading device on shaft furnaces. : de en
  • PL34387B1 - : en pl
  • US2550934A - Can opener : en
  • US2551521A - Coil winding apparatus for magnetic cores : en
  • US2551457A - Cushion hitch device : en
  • CH274936A - Material for polishing objects and methods of making the same. : de en
  • FR979763A - Shaking machine : en fr
  • PL34385B3 - : en pl
  • US2550966A - Variable displacement pump control mechanism : en
  • US2551030A - Slip ring assembly : en
  • US2551058A - Spring biased closure : en
  • CH274759A - Vibrating device for compaction of materials. : en fr
  • CA473210A - Wire tensioning anchors : en fr
  • CA473353A - Suspension means for vehicles : en fr
  • CH275079A - Process for the preparation of a stilbene dye. : de en
  • CA473212A - Rayon-yarn basing pads : en fr
  • DE1622893U - SCALE LOCKING DEVICE. : de en
  • DE804929C - Method and device for the execution of sample printing on tables : de en
  • CA473337A - Code detecting means : en fr
  • US2550714A - Spraying device : en
  • US2550723A - Reversing valve mechanism : en
  • US2551062A - Shelf bracket : en
  • US2551174A - Portable hoist : en
  • US2551266A - Two-speed friction drive transmission for phonograph turntables : en
  • AU114451A - Television Camera : en
  • FR979780A - Improvements with thermosetting resins insoluble in water : en fr
  • CH274773A - Electric shoe polisher. : en fr
  • ES192803A1 - A PROCEDURE FOR ELECTRIC HEATING OF LIQUIDS : en es
  • GB652982A - Improvements in or relating to transformable tables : en
  • PL34400B1 - : en pl
  • US2550676A - Combined waste-heat boiler and chemical recovery unit : en
  • US2551042A - Rendering apparatus : en
  • CA473319A - Ovens : en fr
  • GB652729A - Improvements in or relating to daylight-loading processing apparatus for photographic roll film : en
  • PL34397B1 - : en pl
  • US2551047A - Process for the production of acetarylamides : en
  • US2551474A - Brake shoe assembly : en
  • CA18156S - Plate : en
  • US2550826A - Anvil for sound recording and reproducing machines : en
  • US2550936A - Interchangeable dial for exposure meters : en
  • US2550939A - Recovery of actinomyces griseus elaboration products : en
  • US2550981A - Method of inhibiting fogs in hydrocarbon products : en
  • US2551272A - Metal-reinforced plastic bowling pin : en
  • US2551364A - Comparator device : en
  • DE1622707U - SWITCH ARRANGEMENT FOR WORK EQUIPMENT. : de en
  • DE804788C - Clamping device for workpieces : de en
  • US2550995A - Chain link : en
  • AU155471B2 - Improvements relating to therma Insulation coverings : en
  • ES196929A2 - A PROCEDURE FOR THE MANUFACTURE OF STOPS, FORTS AND COUNTERFORTS FOR FOOTWEAR : en es
  • FR979719A - Improvements made to compressor and turbine installations crossed by an elastic fluid operating in a closed cycle and at their controls : en fr
  • USD163103S - Planter or the like : en
  • US2550767A - Manufacture of polymeric ureas : en
  • DE804977C - Fishing pose : de en
  • DE1622859U - HOT WATER INCUBATOR. : de en
  • FR54928E - Improvements to electrical connection devices : en fr
  • GB652882A - Improvements in and relating to pulse signalling systems : en
  • GB652817A - Improvements in means for controlling the pitch of rotor blades of helicopters : en
  • ES195055A1 - A PROCEDURE FOR INTERIOR LIGHTING DECORATION OBJECTS MADE WITH TRANSLUCENT MATERIALS OF PLASTIC OR SIMILAR NATURE : en es
  • GB652987A - Process for the manufacture of aliphatic hydroxy amides of gentisic acid : en
  • GB652916A - Improvements in or relating to holders for electric lamps : en
  • GB652939A - Improvements in connector switches for telephone systems : en
  • GB652675A - Improvement in diaphragm type spring for electrical regulators : en
  • ES26362U - Fuel saving carburetor gasket (Machine-translation by Google Translate, not legally binding) : en es
  • CA473289A - Demolition blasting charges for military and other purposes : en fr
  • CH274893A - Device for checking the wheel setting of motor vehicles. : de en
  • DE804937C - Milk cooler : de en
  • ES193894A1 - PROCEDURE FOR THE CONVERSION OF LIQUID HYDROCARBONS IN AROMATIC HYDROCARBONS AND GASES CONTAINING OLEFINS : en es
  • ES25362Y - New item for cleaning. : en es
  • US2551544A - Mass spectrometer : en
  • CH274935A - Grinder for knives, scissors, etc. : de en
  • US2551189A - Thread control for weft replenishing looms : en
  • CH274985A - Electrical heating element. : de en
  • DE1622723U - CALCULATOR CUBE, INTENDED FOR SCHOOL USE. : de en
  • DE804771C - Gluing process : de en
  • FR979765A - Safety device for the use of lighting gas : en fr
  • CH275048A - Brake on tractors. : de en
  • US2550861A - Fishing reel : en
  • BE485344A - PROCESS FOR THE PREPARATION OF BLACK SMOKE : en fr
  • CH274899A - Gramophone. : en fr
  • CH275082A - Process for the preparation of a stilbene dye. : de en
  • ES26286U - Perfected table. (Machine-translation by Google Translate, not legally binding) : en es
  • GB652837A - Improvements in or relating to tobacco butt cutting apparatus : en
  • DEP0053069DA - Filter device : de en
  • DE1622940U - SLIDING SQUARE CALCULATOR. : de en
  • US2551328A - Shaft coupling : en
  • DEM0004730MA - Cutting device for paper or the like. : de en
  • FR979818A - Improvements in devices to detect abnormal elevation in pressure levels and to counteract the effects of such elevation : en fr
  • US2550771A - Magnetostriction transducer : en
  • US2550973A - Device for conditioning and reloading cartridge cases : en
  • US2551024A - Multiplex arrangement for generating time-modulated pulses : en
  • US2550904A - Conveyer hoist : en
  • CH274980A - Method and arrangement for speed control and phase compensation of stator-fed three-phase current shunt commutator motors with fixed brush axes, in particular for reverse operation. : de en
  • DEF0000047MA - Tabs for labeling strips, especially for hanging files : de en
  • PL34375B1 - : en pl
  • US2550785A - Method and apparatus for debutting brussels sprouts : en
  • US2551532A - Locking device for implement adjustment : en
  • US2550823A - Dry dock : en
  • ES25366Y - Injection pump to inflate wool. : en es
  • GB652988A - Improvements in and relating to the production of artificial protein threads, filaments and the like : en
  • FR979817A - Improvements to devices for automatic handling of objects : en fr
  • US2551338A - Liquid-level flight indicator : en
  • US2550820A - Automatic line testing apparatus, including means for indicating the type of trouble : en
  • ES26404U - Lapel pins with contour or protective frame (Machine-translation by Google Translate, not legally binding) : en es
  • US2550666A - Dual pneumatic controller : en
  • US2550918A - Escalator rail guard : en
  • ES26318U - Device for holding the cable in the spark plugs. (Machine-translation by Google Translate, not legally binding) : en es
  • ES26321U - Toy cube (Machine-translation by Google Translate, not legally binding) : en es
  • GB652960A - Improvements in or relating to blast furnace apparatus : en
  • GB652842A - Improvements in or relating to rotary cutters for continuous-rod cigarette-making machines : en
  • FR979762A - Improvements to anti-icing devices for airplanes, and method for implementing these improvements : en fr
  • CH274937A - Electric dry shaver. : de en
  • ES25551U - Ball nose for stone windmills (Machine-translation by Google Translate, not legally binding) : en es
  • DE804916C - Cutting and separating tools, especially for tailoring : de en
  • ES192773A1 - IMPROVEMENTS IN THE WORK OF VULCANIZATION OF THE RUBBER ON THE ESPADRILLES OR SIMILAR FOOTWEAR : en es
  • GB652795A - Improvements in instruments for measuring linear dimensions : en
  • PL34382B1 - : en pl
  • US2550688A - Metal detection apparatus : en
  • US2551021A - Speed governing apparatus : en
  • CA473233A - Safety ratchets for brakes : en fr
  • CH274843A - Process for replacing alkyl groups of aromatic compounds with the carboxyl group. : de en
  • US2550793A - Support or stand : en
  • CA473263A - Manufacture of aliphatic unsaturated nitro compounds : en fr
  • GB652746A - Improvements in the spinning of viscose : en
  • US2550825A - Refill attachment for steam irons : en
  • DEP0053351DA - Extraction and loading machine with circular saw shovel : de en
  • DEK0000446MA - Interchangeable cuff : de en
  • DEP0021373DA - Drill bits, in particular for large hole drilling machines in mining : de en
  • ES25059Y - Improved mechanism for raising and lowering the wick on liquid fuel stoves and stoves. : en es
  • ES25370Y - Perfected latch for doors and windows. : en es
  • DE1622925U - FLAT-COVERED PIPE WITH NAIL BAR. : de en
  • DE804894C - Scrap baling press : de en
  • DE805007C - Centrifugal pump for stirring and pumping liquid manure and other muddy liquids : de en
  • ES197039A1 - IMPROVEMENTS IN THE CONSTRUCTION OF JUMBOS : en es
  • FR979702A - Improvements to steam production facilities fitted with waste heat steam generators : en fr
  • GB652850A - Improvements in and relating to holders for erasers and the like : en
  • GB652943A - Manufacture of xanthene dyestuffs : en
  • US2550679A - Air fractionating column and process of operating same : en
  • US2550721A - Intermediate support for rotatable threaded members : en
  • US2550730A - Diestock and process of making same : en
  • US2551097A - Load transporting dolly : en
  • DE804982C - Combustion chamber for internal combustion turbine legs : de en
  • DEST000977MA - Process for the absorption of vapors and gases : de en
  • GB652981A - Improvements in or relating to the manufacture of compounds containing phosphorus having insecticidal properties : en
  • PL34384B1 - : en pl
  • US2551303A - Automatic circuit breaker : en
  • AU151327B2 - Improvements in or relating to flexible units : en
  • FR979685A - Circular saw, grinding wheel or other rotary machine tool : en fr
  • GB652954A - Improvements in or relating to spools : en
  • DE804844C - Holder for handkerchiefs : de en
  • ES24225Y - Drawing ruler with slide. : en es
  • ES192285A3 - A MECHANISM ADAPTABLE TO SEMI-WIND MECHANICAL DOLLS WITH MOVEMENTS ON AN ORDINARY PLANE, OR ALSO ON AN ELECTRICALLY PREPARED PLANE : en es
  • ES192748A1 - IMPROVEMENTS IN THE ROTATING COIL DYNAMOS FOR BICYCLE LIGHTING INSTALLATIONS : en es
  • FR979868A - Improved device for filling with liquid and evacuating gases for electric accumulators : en fr
  • DE804920C - Cap shoe : de en
  • DEL0002333MA - Shoulder pad pocket : de en
  • DESC004993MA - Order card to be grouped in blocks in a holder : de en
  • CH275036A - Closing device, especially for ladies' bags. : en fr
  • US2551443A - Railway car truck and body mounting : en
  • ES26391U - Arrangement for securing sides or snuffers on chairs for children (Machine-translation by Google Translate, not legally binding) : en es
  • DEP0041365DA - Process for aging wines and spirits : de en
  • DEP0042080DA - Process for crystallizing chemical compounds : de en
  • US2551428A - Adjustable screw eye supporting plate : en
  • US2551429A - Safety trip device for motors responsive to temperature, speed, and pressure : en
  • CH274750A - Device for loading and compressing household waste in an evacuation collection container. : en fr
  • DE804907C - Process for leaching sugarbeet pulp : de en
  • FR979680A - Regulating systems intended to keep an electrical quantity practically constant : en fr
  • US2551213A - Cardholder for index devices : en
  • US2551254A - Oil extraction process : en
  • CA473225A - Machines for preparing fibrous materials for pneumatic conveyance and discharge : en fr
  • US2550675A - Game scoring device : en
  • USD163123S - Lamp base : en
  • PL34365B1 - The way to cut the artificial viscose fibers : en pl
  • CA473304A - Toolholders : en fr
  • CH275046A - Pneumatic shock absorber. : en fr
  • DEP0000484MA - Method and device for sharpening bristles, hair and hair-like structures : de en
  • ES192787A1 - A PROCEDURE FOR THE PREPARATION OF A DEPOLARIZER FOR BATTERIES : en es
  • ES26222U - Improved antenna for radio. (Machine-translation by Google Translate, not legally binding) : en es
  • PL34405B1 - A method of producing compounds that lower the level of prolrombin in the blood : en pl
  • DE1622914U - LOCKING DEVICE FOR BICYCLES. : de en
  • DE804839C - Fluid container with spray or atomization device : de en
  • DE804922C - Weather flute for mining operations at great depths : de en
  • FR979676A - Microwave wave modulation process, application to a radiobeacon : en fr
  • US2551400A - Cowl fastener : en
  • CH274743A - Stair step to repair worn stairs. : de en
  • US2550683A - Attemperator : en
  • US2551562A - Compositions consisting essentially of chlorinated meta diphenylbenzene and chlorinated para diphenylbenzene and process of preparing same : en
  • FR979825A - : fr
  • ES23446Y - Perfected link for injection needles. : en es
  • US2551032A - Balanced door mechanism : en
  • US2551124A - Lubricating compositions and additives therefor : en
  • US2550849A - Rotary engine : en
  • DE1622919U - TOGGLE TIGHTENER. : de en
  • FR979836A - Fermentation process : en fr
  • AU152349B2 - The mono-adducts of imides and polyisocyahates and methods for their preparation : en
  • USD163130S - Meat basting percolator : en
  • CA473313A - Automatic adjustments for elevator brakes : en fr
  • CH274954A - Equipment on machines with roller bearings to protect the roller bearings against the passage of electrical currents. : de en
  • DE1622747U - LINIER DISC. : de en
  • DE1622943U - WASHING BUTTON. : de en
  • DE804895C - Base for vessels, especially cups and glasses : de en
  • DE804945C - Piston compressor : de en
  • DE1622734U - ADVERTISING FRAME WITH LUMINOUS ADVERTISING SURFACES. : de en
  • AU115351A - Improvements in or relating to combustion chambers : en
  • DE1622892U - FINE MEASURING DEVICE. : de en
  • US2550694A - Trigger-operated gun sight : en
  • US2550886A - System for conserving liquefied gases : en
  • US2551454A - Auxiliary power-transmitting apparatus for tractors : en
  • CH274776A - Device for holding a plate on the table in the eating position. : de en
  • CH274916A - Spring hammer. : de en
  • US2550773A - Shock-resistant, puncture-sealing tire : en
  • CH274747A - Antechamber of revolving locks. : de en
  • FR979701A - Reversible plow, in particular of the tractor nose type : en fr
  • FR979857A - Arrangement of pivoting half-axles of tractors : en fr
  • FR979859A - Process for detecting, at the time of use, whether or not packages have already been opened : en fr
  • ES26274U - Perfect panties. (Machine-translation by Google Translate, not legally binding) : en es
  • FR979690A - Balanced pressure or vacuum regulator device : en fr
  • GB652892A - Improvements in and relating to the treatment and use of rubber latex and other aqueous dispersions : en
  • FR54912E - Extension of bicycle or tandem frames intended to increase the loading capacity of these vehicles : en fr
  • FR979614A - Methods and devices for elastic suspension with variable force for the wheels of a vehicle with two consecutive wheels : en fr
  • ES24914Y - Apparatus for the production and administration of gas and steam mixtures. : en es