- US2218507A - Method and apparatus for circulating water in swimming pools :
en
- USD123242S - Design for a dress :
en
- DE697814C - Vacuum relay :
de
en
- US2219018A - Method and means for emitting sig :
en
- US2219073A - Locomotive tender :
en
- AT159679B - Magnesium alloy. :
de
en
- CA392030A - Commutator for dynamo-electric machines :
en
fr
- AT159664B - Method and device for sinking bores provided in drum shells or similar cylindrical bodies. :
de
en
- US2218622A - Thermocouple :
en
- US2219266A - Hose and pipe coupling :
en
- DE697796C - Process for burning hydrocarbon fuels in burners :
de
en
- DE697916C - Ribbon made of translucent cell horn for headbands, hair clips, bracelets or similar items of jewelry :
de
en
- US2218746A - Animal trap :
en
- US2218921A - Concentric conductor transmission line :
en
- USD123169S - De sign for a pin clip :
en
- CA392065A - Air brake :
en
fr
- US2219045A - Slide fastener separable stop and method of making the same :
en
- US2219215A - Hydraulic braking apparatus :
en
- US2219061A - Crown sheave support for drilling machines :
en
- US2218846A - Control for electric fuel pumps :
en
- US2218527A - Feeding predetermined charges to traveling molds :
en
- AU111712B2 - Improvements in blood transfusion and storage apparatus :
en
- US2218686A - Vegetable washer :
en
- AU111713B2 - Improvements in machines for cleaning containers as drums or barrels by flushing :
en
- CA392050A - Thread covering apparatus :
en
fr
- US2218777A - Sash balance :
en
- US2218641A - Valve operating means :
en
- US2218660A - Process of producing products of high wetting power from aliphatic ketones :
en
- DE697806C - Pantograph :
de
en
- US2218615A - Vehicle brake shoe :
en
- GB528091A - Improvements in pumps for producing a flow of conducting liquid :
en
- US2218903A - Mulitple bowden wire structure :
en
- US2219044A - Toilet seat and the like :
en
- US2219185A - Incubator :
en
- CA392013A - Measuring device lubricating system :
en
fr
- US2218658A - Radio beacon system :
en
- US2219000A - Lip and facial rouge compact :
en
- AU168740A - Improvements in and relating to the spraying of material on a surface :
en
- US2218717A - Randing device :
en
- GB528077A - Improved electric battery lamp :
en
- US2218980A - Tunable band-pass selector :
en
- US2219170A - Portable heater and cooker :
en
- USD123231S - Design foe a dress :
en
- GB528264A - Improvements in methods and apparatus for splicing rubber articles :
en
- US2218544A - Writing and imprinting machine attachment :
en
- US2218801A - Leuco sulphuric acid esters of vat dyestuffs of the anthanthrone series :
en
- US2218955A - Guide for flexible well lines :
en
- US2219063A - Valve reseater :
en
- US2218986A - Ortho-hydroxy azo dye :
en
- US2218723A - Clutch operating apparatus :
en
- US2218787A - Herbicide :
en
- US2219194A - Magnetic focusing of cathode ray tubes :
en
- DE697749C - sonic transducer :
de
en
- US2219218A - Pipe and hose union :
en
- DE697772C - Device for flat knitting machines for even at the carriage reversal points :
de
en
- GB528257A - Improvements in and relating to the manufacture of starch :
en
- US2218764A - Saw-tooth wave generator :
en
- USD123182S - Design fob a hat :
en
- US2218908A - Snap switch :
en
- US2219060A - Automatic work stop :
en
- US2219135A - Apparatus for smoking frankfurters :
en
- US2219164A - Extreme pressure lubricant :
en
- US2218676A - Garage construction :
en
- US2218706A - Freight container :
en
- US2219253A - Tieback :
en
- DE697898C - Circuit arrangement for the charge control of network group coin telephones :
de
en
- US2219206A - Dispenser drum :
en
- GB528087A - Improvements in or relating to compressor regulators :
en
- AT159728B - Process for the preparation of δ 2 -imidazolines substituted in the 2-position. :
de
en
- US2218692A - Fluid pressure braking apparatus :
en
- US2219277A - Mounting for watchcases :
en
- DE697809C - Circuit arrangement for the charge control of the Netzgruppenmuenzfernsprecher :
de
en
- DE697827C - Filter device for liquids, especially for the lubricating oil of internal combustion engines :
de
en
- DE697785C - Advertising facility :
de
en
- GB528137A - Improvements in or connected with conveyers of the belt type :
en
- DE697664C - Circuit for sub-exchanges with dialer operation :
de
en
- GB528180A - Improvements in and relating to all-wing aeroplanes :
en
- DE697861C - ng :
de
en
- US2218556A - Lockstitch sewing machine :
en
- DE697781C - Silencers, especially for internal combustion engines :
de
en
- GB528167A - Methods of decorating objects and decorated objects obtained by means of these methods :
en
- DE697832C - Equipment for emergency lighting of shelters :
de
en
- DE697784C - Process for the production of a feed enriched with protein :
de
en
- US2218712A - Variable speed control for the transmission of power :
en
- AT159749B - Electric discharge tube. :
de
en
- DE697786C - :
de
en
- DE697844C - Form lathe for turning non-round, for example triangular or polygonal workpieces, such as rolling blocks in particular :
de
en
- USD123246S - Design for a play suit ensemble :
en
- US2218984A - Machine tool construction :
en
- US2219150A - Coiling reel :
en
- GB528107A - Improvements in the production of films or sheets of cellulose derivatives :
en
- AU111730B2 - Improvements in or relating to signal devices :
en
- US2218509A - Carton :
en
- US2219165A - Method of making fasteners :
en
- US2218680A - Friction element :
en
- US2218834A - Switching apparatus :
en
- US2219238A - Rim stand :
en
- US2218743A - Well reamer :
en
- US2219216A - Dustpan :
en
- US2218724A - Receptacle for refrigerator use :
en
- DE697901C - Electric knee lever switch with toggle pressure spring :
de
en
- DE697716C - Magnetically and thermally triggered small self-switch :
de
en
- US2219096A - Fire extinguisher :
en
- US2219039A - Display box :
en
- GB528033A - Improvements in rotary liquid pressure motors :
en
- DE697703C - Method for filling vessels :
de
en
- USD123236S - Unitfb statfs patfnt offiff :
en
- GB528194A - Improvements in or relating to apparatus for use in separating solid particles centrifugally from gaseous fluids :
en
- DE697769C - Electric hotplate :
de
en
- DE697817C - Artificial tooth crown for natural tooth stamps :
de
en
- US2218825A - Ball retriever and the like :
en
- DE697706C - Device for pulling forward or advancing conveyor wagons :
de
en
- US2218861A - Four-way valve :
en
- US2218925A - Power supply network :
en
- US2218917A - Lubricating oil and lubrication therewith :
en
- US2218535A - Friction facing and method of making same :
en
- US2219022A - Method for completing oil wells :
en
- USD123233S - Design for a dress :
en
- US2218516A - Method for producing lubricating oil :
en
- US2219102A - Electron discharge device :
en
- GB528227A - Improvements in or relating to thermionic valves :
en
- US2218960A - Flush door latch structure :
en
- US2219023A - Apparatus for forming axle housings :
en
- GB528117A - Improvements in and relating to the compressing and briquetting of raw materials :
en
- DE697914C - Forceps for extracting mandibular teeth and roots :
de
en
- AT159731B - Petrol gas burner with automatic regulation of the air supply. :
de
en
- US2218584A - Ceramic body :
en
- US2218637A - Fullering wheel :
en
- CA392035A - Circuit interrupting device :
en
fr
- GB527994A - Improvements relating to mountings for steerable wheels or other landing elements for aircraft :
en
- DE697874C - Concealed viewing device in adjustable hoods of armored towers in armored vehicles or the like :
de
en
- US2218788A - Nozzle chest attachment :
en
- US2219068A - Pivot bearing for watch movements :
en
- USD123173S - Design fob a pin clip :
en
- US2218690A - Pneumatic protector for automobiles :
en
- US2218860A - Sprayer :
en
- US2218957A - Radial flow elastic fluid turbine :
en
- USD123239S - Design fok, a multiple yarn spool
holder :
en
- DE697848C - cuttings :
de
en
- US2219251A - Process for decorating wooden surfaces, canvas, and the like :
en
- DE697714C - Expansion sleeve for telecommunication cable :
de
en
- GB528286A - Improvements relating to the spraying or moistening of granular, powdered and other materials :
en
- CA392016A - Vehicle bumper :
en
fr
- AU111725B2 - Improvements in and relating toa handgrip for sporting appliance and process of applying same :
en
- US2218941A - Siphon equipment :
en
- US2219158A - Method of manufacture of stereograms :
en
- US2219108A - Process for treating skins for the manufacture of leather :
en
- DE697668C - Closed pipe fuse, especially for high voltage, with one or more replaceable fusible conductors :
de
en
- DE697836C - Steam generator :
de
en
- DE697894C - Rolling bearing arrangement for the axles of vehicles, especially locomotives :
de
en
- DE697899C - Coin telephone with coin counting device :
de
en
- US2218836A - Manufacture of alkali cellulose :
en
- US2219015A - Machine for manufacturing fishing nets automatically :
en
- US2218773A - Apparatus for supplying gas :
en
- DE697710C - Antenna structure with preferably all-round ground radiation for broadcasting purposes :
de
en
- US2218583A - Chair base :
en
- AT159668B - Projection scale. :
de
en
- CA392044A - Shopping bag :
en
fr
- CA392092A - Chlorinated rubber product :
en
fr
- DE697747C - Hit indicator arranged at the target position :
de
en
- US2218867A - Wind power plant :
en
- US2218875A - Method and apparatus for viewing pictures in stereoscopic relief :
en
- CA392088A - Rotating dial clock :
en
fr
- CA392076A - Ammunition :
en
fr
- USD123209S - Design for a bracelet :
en
- GB528111A - Improvements in milk heaters :
en
- GB528156A - Improvements relating to vacuum cleaners :
en
- US2219113A - Method of electron-microscopically investigating subjects :
en
- US2218999A - Electric heater :
en
- USD123249S - Design for a combination vanity case
and appointment indicator :
en
- CA392058A - Metal shingle :
en
fr
- DE697838C - Trickle system for cooling towers :
de
en
- GB528226A - Improvements relating to ships logs :
en
- US2218747A - Corset or the like :
en
- US2219159A - Convertible brush buster-bulldozer moldboard :
en
- US2218704A - Titanium pigment production :
en
- GB528042A - Improvements in or relating to fuel injection for internal combustion engines :
en
- GB527976A - Improvements in synchronous dynamo-electric receivers and transmitters :
en
- CA392091A - Fuel-injection engine :
en
fr
- USD123223S - Holder or similar article for a perfume bottle :
en
- USD123212S - Design fob a trash receptacle :
en
- AT159716B - Reinforcement insert. :
de
en
- US2218613A - Brake system :
en
- US2218878A - Casket receiving and placing device :
en
- US2218621A - Storage battery :
en
- US2219161A - Pipe coupling :
en
- DE697919C - Process for deforming polyvinyl chloride :
de
en
- GB528142A - Improvements relating to bedside or like screens :
en
- AU111700B2 - Improvements in or relating to aircraft navigation aiding systems :
en
- DE697715C - Speed controller for electrical machines :
de
en
- GB528012A - Improvements in and relating to connecting rods for operating oscillating screens :
en
- DE697833C - Device for Koetzerspulmaschinen for loading the storage containers arranged at the winding positions with empty tubes :
de
en
- AT159670B - Device for polishing cylindrical workpieces. :
de
en
- AU111711B2 - Improvements in rotary fluid pumps ofthe type employing vane propellers forthe fluid :
en
- GB528031A - Improvements in or relating to machines for the production of tablet glasses, ampoules and the like :
en
- US2218755A - Composition of matter and method of preparation :
en
- GB528298A - Improvements in or relating to air heating devices for motor vehicles :
en
- GB528302A - Improvements in rotary compressors :
en
- GB528162A - Improvements in and relating to the production of amino acids :
en
- GB528307A - Improved sheet feeding mechanism for addressing and other printing machines :
en
- US2218524A - Frequency modulation system :
en
- US2218947A - Safety cap for ball players :
en
- US2218503A - Stretching mechanism :
en
- US2219074A - Ball and the like. :
en
- CA392042A - Melamine manufacture :
en
fr
- US2218666A - Container :
en
- US2219234A - Arrangement for sucking-off the boundary layer on airplane wings :
en
- DE697741C - Shift gearbox with reversible direction of rotation of the output shaft :
de
en
- DE697761C - Process for the production of nitrogen-containing condensation products :
de
en
- US2219209A - Electrodialysis of papain :
en
- US2219236A - Musical toy :
en
- DE697702C - Wheel suspension, especially for motor vehicles :
de
en
- DE697924C - Spark plug :
de
en
- DK58082C - Procedure for the Preparation of Yeast Preparations. :
da
en
- US2218870A - Conveying and manipulating apparatus :
en
- GB528018A - Burner for oil and other fuel :
en
- GB527967A - Television apparatus :
en
- GB528279A - Record chart for automatic recording instruments :
en
- GB528100A - Apparatus for making hot beverages :
en
- GR9312B - STEFANIS CONNECTORS FOR BOXES AND SIMILAR. :
el
en
- GB528085A - Fitting fastener :
en
- GB528034A - Improvements in rotary liquid pressure motors :
en
- US2218616A - Brake means :
en
- US2218597A - Air conditioning method and apparatus :
en
- GB527995A - Improvements in or relating to pneumatic tyre covers for vehicle wheels :
en
- IE16130L - Azo dyestuff :
en
- DE697825C - Protective tube cover for valve push rods of internal combustion engines :
de
en
- US2218828A - Method of producing photographic transparencies :
en
- US2219262A - System for detecting and locating defects in cable sheaths :
en
- DK58090C - Intermediate Frequency Overlay Receive Coupling with Automatic Tuning Correction. :
da
en
- GR9301B - MOISTURIZING LIQUID FOR MOVIE MOVIE. :
el
en
- US2219117A - Electron discharge device :
en
- US2218569A - Glycosides of pentose ethers :
en
- DE697803C - Process for the preparation of amine-aldehyde condensation products :
de
en
- DE697905C - Electric gas switch :
de
en
- DE697872C - Brake pull rod, especially for motorcycles :
de
en
- AU111727B2 - Improvements in and relating to power operated lawnmowers :
en
- GB528013A - Improvements in and relating to steps for manholes and the like :
en
- GB528072A - An improved method and means for the repair of pipe lines and electric cables :
en
- DE697707C - Switching device for monitoring several driver's cab brake equipment :
de
en
- GB528230A - Improvements in fire boxes for locomotives :
en
- US2219101A - Oil filter circuit :
en
- US2218518A - Process for treating oils :
en
- US2218526A - Transmission of frequencymodulated waves :
en
- US2219106A - Mold for making hollow concrete casts :
en
- GB527980A - Improvements in or relating to cathode ray tubes :
en
- GB528036A - Improvements in or relating to rotary air compressors and pumps :
en
- US2218587A - Process for producing aliphatic ketone anils :
en
- US2219141A - Combined cleansing, massaging, and toilet article :
en
- USD123253S - Design fob a dress :
en
- US2218883A - Invalid lifting and transferring device :
en
- US2218829A - Wringer :
en
- US2219182A - Core winding arrangement :
en
- DE697628C - Circuit arrangement for telephone systems with main and sub-exchanges :
de
en
- USD123227S - Design for a rear car of a railway
train :
en
- US2218604A - Horizontal catalytic reactor :
en
- DE697895C - Evaluation device for pulse combinations :
de
en
- GB528296A - Method of manufacturing selenium rectifiers and photo-electric cells :
en
- DE697694C - Synchronization process for picture and television broadcasts :
de
en
- GB528080A - Improvements relating to degreasing apparatus :
en
- GB528304A - Improvements relating to photo-mechanical printing :
en
- GB528146A - Improvements in apparatus for promoting the circulation of water in lancashire, cornish and like internally flued steam boilers :
en
- US2218654A - Process for bending glass sheets :
en
- GB528068A - Instructive and demonstration apparatus or toy for the construction of various electric machines :
en
- GB528138A - Improvements in or relating to softening or conditioning agents and methods of producing the same :
en
- GB528198A - Improvements in the mounting of the chassis of radio and television apparatus or the like :
en
- US2218697A - Electric measuring apparatus :
en
- US2218927A - Reciprocating ram pump :
en
- DE697709C - High-frequency amplifier with two oscillating circuits that are permanently detuned from one another and separated by an intermediate tube :
de
en
- DE697739C - Tobacco pipe with a collecting chamber arranged under the bottom of the pipe head :
de
en
- DE697880C - Additional protective cover for house roofs and attics :
de
en
- US2218547A - Method of saturating fibrous stock :
en
- USD123213S - Electric cigarette and cigar lighter :
en
- CA392017A - Cop winding machine :
en
fr
- DE697765C - Pantographs for electric railways :
de
en
- US2218576A - Machine for use in the manufacture of shoes :
en
- US2218939A - Urethane-like compounds :
en
- GB528076A - Improvements in electric battery lamps of the safety or like types :
en
- GB528237A - Dental plates :
en
- DE697187C - Process for the production of complex thorium X compounds :
de
en
- GB528114A - Improvements in and relating to the manufacture of light metal cartridge cases :
en
- GB528170A - Improvements in or relating to valve mechanism for internal combustion engines :
en
- IE16000L - Magnesium alloys :
en
- USD123243S - Design for a dkess :
en
- US2219090A - Power-operated safety razor :
en
- US2218673A - Rail flaw detector mechanism :
en
- GB527974A - Improvements in and relating to the preparation of colloidal suspensions :
en
- DE697906C - Multiple row brush holders for electrical machines :
de
en
- GB528184A - Improvements in apparatus for degreasing non-absorbent articles :
en
- GB527998A - Improvements relating to windscreen wipers :
en
- GB527982A - A machine for wrapping loaves of bread and other articles :
en
- DK58087C - Blocking device for Picture receivers, Sound receivers or Picture and Sound receivers. :
da
en
- GB528151A - Improvements in valve amplifying circuits :
en
- AT159675B - Metal cabinet with pull-out boxes. :
de
en
- AT159715B - Tilting device with energy storage system. :
de
en
- GB527972A - Improvements in and relating to injection moulding machines :
en
- US2218900A - Ephedrine iodide and compound :
en
- US2219221A - Belt tread for tractors and the like :
en
- US2218568A - Ethers of pentahydric alcohols :
en
- AU205939A - Improvements in or relating to toasting machines :
en
- GB528101A - Improvements in and relating to closures for containers :
en
- AU57440A - Improvements in or relating to circuit breakers :
en
- US2219035A - Display box :
en
- US2219076A - Automobile clothes hanger :
en
- DE697778C - Key locking device for motorized calculators :
de
en
- GB528063A - Improved process for rinsing textiles treated with hardness-resisting washing agents :
en
- GB528128A - Improvements in or relating to film identifying apparatus :
en
- DE697752C - Device for selecting the needles as well as the breeding :
de
en
- AU111738B2 - Improvements in and relating to the spraying of material on a surface :
en
- US2218669A - Core of comminuted magnetic material :
en
- GB528190A - Improvements in and relating to cigarette paper :
en
- US2218693A - Control mechanism for empty and load brake :
en
- GR9310B - HEAVY OIL AUTOMATIC OIL BURNER. :
el
en
- DE697720C - Protection arrangement for incandescent lamps connected in series and equipped with an automatically working short-circuit device :
de
en
- DK58094C - Waste incineration plants, e.g. Kitchen waste. :
da
en
- US2218581A - Expansion end closure or cap for tubes :
en
- US2218592A - Vitamin preparation and method of making same :
en
- US2218906A - Pipe :
en
- CA392037A - Electric heating unit :
en
fr
- DE697857C - Electrolytic heating device for making permanent hair waves :
de
en
- AU461339A - Improvements in or connected with cow bails :
en
- US2218972A - Drive gearing for engine starters :
en
- US2219154A - Ball :
en
- US2218762A - Line drop compensator :
en
- US2219235A - Combined sock and arch support :
en
- USD123165S - Brooch or similar article :
en
- USD123170S - Design for a pin clip :
en
- US2218894A - Supporting means for cables and the like :
en
- GB528176A - Improvements in or relating to hydraulically operated brake mechanisms :
en
- DE697723C - Device to avoid the rebound of the thread guide rails of flat weft knitting machines :
de
en
- US2218685A - Triple action lock :
en
- DE697232C - Pressure medium control, especially for conveyor slide control :
de
en
- DE697756C - Process for purifying alcohols :
de
en
- GB528293A - Improvements in or relating to electromagnetic clutches and eddy current brakes :
en
- AU466139A - Improvements in and relating to power operated lawnmowers :
en
- AT159674B - Mechanical door closer with counter spring. :
de
en
- CA392052A - Emulsifying mill :
en
fr
- USD123216S - Design for a pin clip :
en
- USD123219S - Design fob a dress :
en
- GB528308A - Improvements in or relating to waterproofing emulsions and to methods of preparing same :
en
- AT159722B - Process for the production of blockboards, building panels or the like. :
de
en
- US2219241A - Explosion engine :
en
- US2218542A - Phonograph :
en
- US2218771A - Controlling means for gas burners :
en
- AT159734B - Vehicle brake. :
de
en
- AU111706B2 - An improved self-locking nut and method of manufacturing same :
en
- AT159705B - Table calculator with storage drum. :
de
en
- GB528008A - An improved aggregate for use in the manufacture of concrete :
en
- US2218714A - Store construction :
en
- DE697883C - :
de
en
- DE660829C - Process for the production of hard-to-tear, water-repellent sheets provided with colored letterpress and illustration printing, in particular for children's picture books :
de
en
- US2218652A - Device for injecting fluids into the soil :
en
- CA392022A - Fatty oil processing :
en
fr
- DE697854C - Exhaust hood with backflow protection for liquid heater :
de
en
- US2218505A - Door operating mechanism :
en
- US2218552A - Resettable register for meters :
en
- US2218814A - Scuff plate :
en
- US2219191A - Press for automotive vehicle housings and associated parts :
en
- US2218913A - Apparatus for scrubbing and polishing strip metal :
en
- US2219092A - Traffic signal :
en
- US2219114A - Friction clutch :
en
- US2218520A - Process for dewaxing oils :
en
- US2218970A - Molten glass severing mechanism :
en
- US2218977A - Yarn carrier and method for making same :
en
- AT159653B - Vibration dampers, in particular for internal combustion engines. :
de
en
- US2218886A - Apparatus for replacing cathodes :
en
- US2218904A - Process of and means for applying elastic sleeves on conduits and the like :
en
- AT159676B - Roll calibration for pilgrim step mills. :
de
en
- AT159732B - Hot water and steam generating device. :
de
en
- DE697783C - Driver with the driver part wrapping around the workpiece like a band :
de
en
- AU111702B2 - Improvements in telephone systems :
en
- AU95540A - Row crop cultivating attachments for tractors :
en
- AU430039A - Improvements in /or relating to systems for operating alarm or other devices using beams of light in conjunction with light responsive cells :
en
- AT159689B - Sprayer. :
de
en
- GB528015A - Improvements in or relating to reciprocating pumps for delivering liquid :
en
- US2219100A - Storage battery lifter and carrier :
en
- DE697771C - Chain drive device for the thread guide rails of flat weft knitting machines :
de
en
- DK58085C - Procedure for placing flat-shaped batches or similar pressure aids on form rollers in rotary printing machines and devices for carrying out the procedure. :
da
en
- CA392011A - Thread bobbin :
en
fr
- GB528003A - Improvement in spindle and bearing therefor :
en
- GB528020A - Improvements in and relating to inductor type alternators :
en
- GB528104A - Improvements in and relating to distance-or height-measuring apparatus, more especially for aircraft :
en
- US2218864A - Means for forming and tempering helical springs :
en
- US2219181A - Breeding capsule :
en
- DE697790C - Direction indicators for bicycles and motorcycles :
de
en
- GB528306A - Improvements in and relating to pipe couplings :
en
- GB528124A - Improvements in or relating to metallic diaphragms and diaphragm capsules :
en
- GB527970A - Improvements in or relating to the lubrication of conveyor rollers or the like :
en
- DE697737C - Conveyor device for support frames or loads, especially for conveying goods through a heat treatment furnace :
de
en
- GB528016A - Improvements in or relating to tobacco pipes :
en
- US2219119A - Regulator and burner apparatus :
en
- GB528273A - Listing mechanism for addressing machines :
en
- GB528295A - Improvements in electromagnetic switches :
en
- US2218586A - Manufacture of a basis for face powder :
en
- US2218919A - Inflatable ball :
en
- US2219211A - Looper and feeding mechanism for sewing machines :
en
- US2219243A - Gyroscopic instrument :
en
- CA392077A - Morphine derivative :
en
fr
- US2218528A - Percussion drill :
en
- USD123241S - Design for a shoe heel :
en
- US2218744A - Electron multiplier :
en
- US2218905A - Wireless and like receiver, and tuning control apparatus for use therewith :
en
- US2219041A - Brake equalizer :
en
- GB528234A - Process for the production of protective layers on aluminium or aluminium alloys of magnesium or magnesium alloys :
en
- GB528209A - Improvements in and relating to composite metal structures :
en
- GB528242A - Improvements in and relating to door operating apparatus :
en
- DK58097C - Automatic acting Stop light for Bicycles. :
da
en
- DE697856C - Protective cover made of waterproof fabric for handbags, briefcases or similar containers :
de
en
- US2218756A - Irrigating pipe connector :
en
- US2218893A - Gearing for rotary irons :
en
- US2218519A - Process for treating oils :
en
- US2218684A - Control for power hammers :
en
- US2219132A - Electric door lock :
en
- US2219177A - Centrifugal extractor :
en
- US2219043A - Floor construction :
en
- US2218877A - Gun which fires during forward movement of the gun :
en
- US2219166A - Drying machine for cylindrical articles :
en
- GB528075A - Process for the manufacture of grinding bodies used for cement, concrete, and like mills :
en
- GB528098A - Improvements in automatic speed control systems for dynamo electric machines :
en
- GB528267A - Improvements in and relating to bottle washing machines :
en
- GB528010A - Improvements in and relating to high pressure safety relief valves :
en
- GB528187A - Improvements in and relating to conveyors :
en
- US2218599A - Propulsion means, especially for aircraft :
en
- US2218938A - Apparatus for reducing frictional resistance of liquid on floating bodies :
en
- US2218890A - Machine for preparing wood blocks for kiln drying :
en
- US2219016A - Method and means for emitting signals with varying signal character :
en
- US2218618A - Lubricant :
en
- DE697922C - Rotary valve seal for internal combustion engines :
de
en
- GB528135A - Improvements in and relating to molten inorganic salt baths for thermal treatment :
en
- US2218722A - System for inserting valve seat inserts :
en
- USD123193S - Combination supporting frame and flower holder :
en
- DE697908C - Procedure for testing voltage transformers :
de
en
- GB528130A - Improvements relating to cabin or cockpit covers for aircraft :
en
- GB528149A - Improvements in and relating to the mounting of fire hose and like reels :
en
- DK58083C - Washing machine. :
da
en
- US2218536A - Fountain pen :
en
- US2218610A - Refining process :
en
- GB528154A - Improvements in and relating to evaporating apparatus :
en
- US2218550A - Prepared citrus fruit peel :
en
- US2219219A - Exercising apparatus :
en
- US2219256A - Dump truck :
en
- US2219120A - Facsimile system :
en
- US2218532A - Continuous centrifugal separator and clarifier :
en
- USD123215S - Design for a handbag :
en
- DE697889C - Process for the preparation of muscle adenylic acid (adenosine-5-monophosphoric acid) and its higher phosphoric acid derivatives from adenosine :
de
en
- US2219050A - Wetting agent and detergent aid :
en
- US2219128A - Machine for surface-finishing pilous materials :
en
- DE694031C - Device for moving a two-part window :
de
en
- DE697816C - Fan :
de
en
- USD123185S - Design for a draft regulator for
furnaces :
en
- USD123203S - Design for an air dusting gun :
en
- US2218713A - Process of treating peanuts :
en
- GB528207A - Improvements in and relating to auxiliary carburation devices for supercharged internal combustion engines :
en
- DE697572C - Magnetic quick release or quick relay :
de
en
- US2218534A - Citrus fruit gratings and method of preparing the same :
en
- GB528158A - Improvements in the method of, and apparatus for, drying webs of fabric :
en
- US2218805A - Riveting apparatus :
en
- US2219124A - Press paper roll chuck :
en
- GB528099A - Improvements in and relating to electric control systems and apparatus therefor :
en
- AT159681B - Process for the production of photoluminescent glasses. :
de
en
- US2218670A - Container :
en
- GB528144A - Improvements in or relating to iron-fittings for footwear, and particularly for mountain foot-wear, and processes of making said iron-fitting :
en
- DE679507C - Multi-shot magazine attachable to a weapon :
de
en
- GB528148A - Improvements in and relating to valves :
en
- GB528254A - Improvements in and relating to steam or like turbines :
en
- GB528289A - Improvements relating to boxes or containers principally for transporting chicks :
en
- DE697878C - Protective plate against bullet penetration made by folding metal plates :
de
en
- DE697858C - Basic hair clip :
de
en
- GB528112A - Improvements in the electrolytic production of manganese :
en
- USD123192S - Design foe a christmas ckib :
en
- DE694581C - Bicycle or motorcycle frames :
de
en
- US2218823A - Assembly bolt nut cage :
en
- US2218859A - Dynamoelectric device :
en
- US2218948A - Plow attachment for tractors :
en
- US2219249A - Transmission mechanism for motor vehicles :
en
- GB528299A - An improved process for making explosive compositions for detonating rivets :
en
- USD123201S - Jackson
portable light plant :
en
- DE697813C - Arrangement for light / dark control of the cathode ray of the Braun tube of an oscillograph :
de
en
- AU111728B2 - Improvements in luminescent materials :
en
- US2219138A - Massaging device :
en
- USRE21603E - Flexible tube coupling :
en
- CA392049A - Acid resisting apparatus :
en
fr
- USD123220S - Restaurant building or similar article :
en
- US2218928A - Reciprocating ram pump :
en
- CA392010A - Piston expander :
en
fr
- AT159702B - Reset device for running or driving axles of electric locomotives. :
de
en
- AT159718B - Process for the production of cellulose fibers from protein-containing viscose solutions. :
de
en
- AU32440A - Improvements in or relating to signal devices :
en
- CA392104A - Organic material thread and fibres :
en
fr
- US2219139A - Friction clutch :
en
- DE697826C - Filter with magnetic separator, especially for lubricating oil :
de
en
- US2218982A - Precision grinding of contoured articles :
en
- CA392054A - Tying fixture :
en
fr
- AT159691B - Process for the preparation of phthalocyanine dyes. :
de
en
- AT159673B - Machine for polishing buttons. :
de
en
- AT159692B - Process for the production of binders. :
de
en
- AT159729B - Gas mask. :
de
en
- US2218750A - Process for making fluorescent screen material for cathode ray tubes :
en
- AT159665B - Hydraulic slide control, especially for cold saws. :
de
en
- AT159661B - B-class push-pull amplifier. :
de
en
- AU111732B2 - Improvements in or relating to circuit breakers :
en
- AU142240A - Improvements in electric discharge devices :
en
- US2219267A - Deviometer :
en
- US2218742A - Cathead construction :
en
- CA392039A - Circuit interrupting device :
en
fr
- DE697896C - Large loudspeaker for high sound power levels with a bell of considerable dimensions :
de
en
- DE697828C - Method and device for manufacturing bags with reinforced filling opening :
de
en
- CA392084A - Railway braking apparatus :
en
fr
- GR9315B - MANNER OF RESTORATION OF NATURAL MOISTURE IN THE COTTON PIT CONTENTS IN THE COTTON SEED. :
el
en
- US2218543A - Fountain pen guard :
en
- US2218651A - Variable speed transmission :
en
- US2218965A - Composite fireproofing member :
en
- US2218588A - Wringer mechanism :
en
- USD123164S - Brooch pin or similar article :
en
- DE697759C - Process for the production of compounds containing a ª ‰ -alkylated pyridine nucleus from mixtures containing them :
de
en
- DE697801C - Process for the preparation of furan compounds of the pyrazolone series :
de
en
- US2218694A - Building construction :
en
- DK58080C - Windproof Lower Collar. :
da
en
- USD123196S - Design for a cabinet top panel :
en
- GB528088A - An arrangement of packing between the plates of plate heat exchangers :
en
- GB528095A - Improvements in or relating to tools or wrenches :
en
- DE697921C - Self-shot with automatic safety :
de
en
- GB528000A - Improvements in and relating to apparatus for supervising the speed of revolution of engines and machines :
en
- GB527986A - Improvements in or relating to folding tables :
en
- GB528040A - Improvements in or relating to machines organised for pressing breast flaps on shoe soles against heels :
en
- US2218620A - Flyer spinning means :
en
- US2218640A - Production of aliphatic hydrocarbons of the diolefin series :
en
- USD123200S - Design fob a brooch pin ok similar
article :
en
- US2219003A - Trimming condenser :
en
- AU447838A - Improvements in hand atomizers or sprayers :
en
- US2218551A - Process for drying magnesium sulphate :
en
- US2218605A - Electrically controlled brake :
en
- US2218815A - Calculator :
en
- AT159714B - Device for controlling guns or searchlights by a transmitter. :
de
en
- GB528172A - Improvements in or relating to looms :
en
- US2218753A - Fastener :
en
- CA392069A - Air brake :
en
fr
- DE697866C - Pipe for hot chimneys, towers or the like. :
de
en
- US2219205A - Production of phosphorescent substances :
en
- US2218936A - Valve assembly :
en
- US2219151A - Cable socket :
en
- DE697807C - Carbon contact strip for electric traction vehicles :
de
en
- DE697742C - Folder for hairnets :
de
en
- GB527978A - Improvements in or relating to electron multipliers :
en
- GB528037A - Improvements relating to automatic steering gear for dirigible craft having rudders :
en
- GB528044A - Improvements in and relating to electric welding machines :
en
- GB528200A - Improvements in or relating to electrical measuring instruments of the thermal type :
en
- DE697821C - Method and apparatus for making grids formed from wires for photographic sound recording :
de
en
- GB528159A - Improvements in and relating to lock washers :
en
- GB528103A - Improvements in or relating to processes of preparing thioamides and the products resulting therefrom :
en
- AT159741B - Resistance columns made of carbon discs. :
de
en
- GB528140A - Steerable turntable for trailers :
en
- US2218739A - Complex phenolic ester bases and salts thereof :
en
- GR9308B - INSPIRATORY TOBACCO DETECTION SYSTEM. :
el
en
- GB528205A - Improvements in hot air engines :
en
- AU111741B2 - Improvements in hand atomizers or sprayers :
en
- DE697811C - Tape guidance in tape winding machines for electrical cables :
de
en
- GB528284A - An improved gas producer, for use with solid fuels such as wood, peat, straw and the like :
en
- GB528305A - Improvements relating to filing trays :
en
- AT159727B - Method and device for the production of pressure castings from thermoplastic material. :
de
en
- CA392100A - Fibrous material digesting apparatus :
en
fr
- US2218847A - Electrical system for motor vehicles :
en
- GB528136A - Improvements in or relating to the sizing of fibrous materials such as threads :
en
- GB528125A - Stabilized hypochlorite solutions and methods of preparing same :
en
- US2218998A - Game board :
en
- GB528253A - Improvements in or relating to spring assemblies :
en
- CA392080A - Travelling case :
en
fr
- DE697913C - Control device on water ring pumps :
de
en
- DE697918C - behoer :
de
en
- AT159742B - Process for preserving hard-to-drink woods such as spruce and fir. :
de
en
- AT159750B - Process for the production of tubes or similar containers wound from a material web. :
de
en
- US2219226A - Grain distribution :
en
- CA392085A - Railway braking apparatus :
en
fr
- AT159703B - Process for the production of yarn consisting of artificial textile threads, in particular glass threads. :
de
en
- GB528048A - Improvements in paper-sizing media and processes for their production :
en
- CA392062A - Flat surface milling method :
en
fr
- US2218806A - Retort :
en
- US2218768A - Piston skirt drilling jig :
en
- US2219231A - Inking mechanism :
en
- AT159720B - Device for the automatic regulation of an air heater for railway vehicles. :
de
en
- US2219122A - Protective glass :
en
- US2219142A - Universal joint construction :
en
- US2218657A - Vending machine :
en
- US2218895A - Stoker control system :
en
- US2219246A - Concrete working apparatus :
en
- AT159738B - Device for separating and flocculating the precipitates from liquids mixed with precipitation chemicals. :
de
en
- US2219189A - Frequency selective amplifier :
en
- CA392034A - Circuit breaker :
en
fr
- CA392093A - Organic compound :
en
fr
- CA392094A - Filament and film manufacture :
en
fr
- DE697698C - Two-stage eccentric punch operated by hand :
de
en
- AT159699B - Wood impregnation agents. :
de
en
- AU464639A - Improvement in envelope current device :
en
- DE697729C - :
de
en
- US2219153A - Corset or like garment :
en
- USD123250S - Design for a housing for an air
conditioning unit :
en
- GB528093A - Method of preparing a fuel mixture :
en
- US2218557A - Treatment of metals :
en
- USD123222S - Design fob a bracelet or similar
article :
en
- US2218942A - Sink dishwasher :
en
- US2218748A - Electrical apparatus :
en
- CA392078A - Acid ester salt purification :
en
fr
- GB528067A - Improvements in or relating to travelling cranes, hoists and the like :
en
- USD123211S - Brooch ob similar article :
en
- US2218775A - Grinding machine for internal threads :
en
- US2218872A - Broken or short drill detector :
en
- US2219155A - Dimension and warp detector for objects :
en
- US2218971A - Recovery of sterols :
en
- US2219053A - Pipe joint :
en
- USD123161S - Flying boat hull :
en
- USD123225S - Design fob a railway train :
en
- US2218741A - Antenna for broad frequency bands :
en
- US2219255A - Copyholder :
en
- GB528166A - Improvements in or relating to fluid-pressure traversing and locking mechanism for machine tools, more particularly wheel lathes :
en
- AU111740B2 - Improvements in /or relating to systems for operating alarm or other devices using beams of light in conjunction with light responsive cells :
en
- US2218662A - Sink fixture :
en
- GB528105A - Improvements in or relating to electrical oscillation generators :
en
- IE15940L - Treating regenerated cellulose materials :
en
- GB528024A - Improved method of stiffening fabrics :
en
- US2218514A - Method and apparatus for separating wax from oil :
en
- US2219071A - Decalcomania :
en
- US2218602A - Refrigerating apparatus :
en
- US2219105A - Diverter valve :
en
- US2218997A - Agent for improving lubricating oils :
en
- US2219047A - Hose and coupling structure :
en
- GB528141A - Improvements in sealing diaphrams for fluid pressure motors :
en
- GB528139A - Improvements in or relating to quill shaft structures for electric railway vehicles :
en
- GB528297A - Improvements in or relating to heat exchange elements :
en
- GB527979A - Improvements in or relating to the production of sodium aluminate products :
en
- GB528157A - Improvements in apparatus for drying webs of fabric :
en
- GB528132A - Electric relay or switching devices for controlling flashing and other intermittent signals :
en
- DE697819C - Back plate with anchor bar made of one piece for button and long pin teeth :
de
en
- US2219055A - Distributing attachment for conveyers :
en
- US2219269A - Vacuum power clutch :
en
- GB527985A - Improvements in and relating to waterproof pellicles and compositions for preparing the same :
en
- DE697736C - Multi-stage steam jet air extractor with rear-watered mixing condensers :
de
en
- US2219264A - Forming truing apparatus :
en
- GB528089A - Improvements in plates for heat exchangers :
en
- US2218832A - Holding device for metal trims :
en
- US2219178A - Fire extinguisher :
en
- CA392018A - Container sealing device :
en
fr
- GB528004A - A method of making luminescent substances adhere to glass walls :
en
- DE697841C - High-voltage discharge vessel, in particular Roentgen tubes, for connection to touch-safe high-voltage cables :
de
en
- US2218537A - Buffing machine :
en
- US2218749A - Fabric reinforcing machine :
en
- US2219025A - Differential mechanism :
en
- US2219272A - Collapsible enclosure :
en
- AT159677B - Block roll with slab track. :
de
en
- GB527975A - An improved method of increasing the aromatic content of hydrocarbons :
en
- GB528263A - Improvements in and relating to water closets :
en
- GB528011A - Adjustable displacement meter or pump :
en
- AT159667B - Hydraulically moved planing machine. :
de
en
- AT159723B - Pressure reducing valve for high-pressure gases. :
de
en
- DE697902C - One-hand switch :
de
en
- DE697753C - Method of making torches :
de
en
- DE697890C - Quick-closing valve, especially a blowdown valve :
de
en
- GB527992A - Process and apparatus for continuously crystallizing sugar and like solutions :
en
- GB528175A - Improvements in sealing devices for crank pin bearings :
en
- GR9305B - CASE MANUFACTURING SYSTEM ADAPTED TO LIGHTING LEAD. :
el
en
- GB528161A - Device for the transport of vehicles, particularly in service stations :
en
- DE697911C - Process for the preparation of dyes of the anthraquinone series :
de
en
- US2219203A - Automobile signal :
en
- GB528173A - Improvements in and relating to screw and nut gearing, particularly for use in steering gear for motor vehicles :
en
- GB528238A - An improved method of winding yarn or thread packages :
en
- US2218674A - Apparatus for perforating sheet material :
en
- USD123235S - Design for a bottle :
en
- GB528191A - Improvements in collapsible boats and the like :
en
- US2218804A - Plastic forming apparatus :
en
- US2218842A - Hair clipper :
en
- US2219038A - Bobbin guide :
en
- GB528086A - Outer skin for aircraft and other light construction bodies, and process for the production thereof :
en
- GB528252A - Feed-back amplifier filter :
en
- GB528278A - Improvements in wallets for film strips and negatives :
en
- AU111723B2 - Improvement in envelope current device :
en
- US2218766A - Pipe cutting tool :
en
- AU466439A - Improvements in or relating to antenna for transmitting short radiowaves :
en
- GB527968A - Improvements in or relating to automatic frequency control systems :
en
- GB528281A - Improvements in supporting roller arrangements for endless track vehicles :
en
- CA392038A - Electric heating unit :
en
fr
- GB528061A - Improvements in or relating to radio direction finding apparatus :
en
- DK58095C - Liquid-cooled, multi-ringed turbine rotor. :
da
en
- US2219118A - Burner control apparatus :
en
- US2219259A - Water supply installation :
en
- US2219244A - Current connection ring :
en
- DE697732C - Multi-stage high pressure boiler feed pump for high speed :
de
en
- DE697850C - Travel booklet :
de
en
- US2218866A - Air brake :
en
- GB528288A - Improvements relating to sideboards and the like :
en
- DE697743C - Drive device on projector arc lamps for appe between lamp and film and a two-part ignition protection flap :
de
en
- GB528225A - Grinding wheel truing apparatus :
en
- GB528292A - Improvements in or relating to electric motor control systems :
en
- DE669796C - Method of camouflaging bodies through lighting :
de
en
- DE672578C - Rail joint connection :
de
en
- GB528081A - Improvements in adjustable seats :
en
- GR9303B - AUTOMATIC CIGARETTE TOUCH AND TEETH EXTRACT EXPORT DEVICE. :
el
en
- US2219179A - Closure and reinforcer for cigarette and like packages :
en
- US2218553A - Oil-soluble polybasic acid resin :
en
- US2219017A - Method and means for emitting signals with varying signal character :
en
- US2218529A - Control for conditioning systems :
en
- US2218665A - Container :
en
- US2218993A - Bubble cap :
en
- US2218731A - Built-in lighting unit :
en
- US2219144A - Universal joint :
en
- DK58093C - Procedure for Fractionation of Mixtures of Fatty Acids, Fatty Acid Esters or Both. :
da
en
- AU84940A - Method of manufacturing protein product and products resulting therefrom :
en
- CA392019A - Heat transfer apparatus :
en
fr
- AT159737B - Hand grenade. :
de
en
- US2218754A - Engine starter drive :
en
- CA392095A - Hydraulic hand :
en
fr
- AU513139A - Improvements in or relating to apparatus for driving spindles orthe like :
en
- AU111739B2 - Improvements inthe preservation of food products :
en
- US2218608A - Circular loom :
en
- US2218737A - Piston skirt expander :
en
- US2218848A - Signaling system :
en
- US2218871A - Valve :
en
- US2219169A - Adjustable camera holder for automobiles :
en
- US2218793A - Heating and cooling system :
en
- US2218891A - Combined pen, pencil, and spectacle case holder :
en
- US2218949A - Fall-board means :
en
- US2219131A - Coin receptacle :
en
- USD123181S - Design fob a clock ob similab abticle :
en
- DE692959C - Double acting brake linkage adjuster :
de
en
- GB528056A - Improvements relating to tobacco ash receptacles :
en
- US2218933A - Composition for preventing efflorescence on clay brick :
en
- GB528303A - Improvements in or relating to sliding roofs for motor vehicles, and more particularly passenger cars :
en
- GB528038A - Improvements in or relating to wet gas meters :
en
- US2219127A - Highway gate :
en
- US2218830A - Combined antenna and power cord :
en
- GB528026A - Improvements in or relating to rockets :
en
- US2218546A - Fuel tank selector simulating single or multiple fuel tank supply for ground trainers :
en
- US2219201A - Reel for hose, cables, etc. :
en
- US2218585A - Means for and method of closing and sealing the filler opening of containers :
en
- US2219276A - Oil burning furnace and the like :
en
- US2218857A - Automatically operable projectile :
en
- GB528021A - A machine for grinding circular saw blades :
en
- CA392036A - Motor speed regulator :
en
fr
- US2218609A - Electromagnetic apparatus :
en
- US2218865A - Lawn mower :
en
- USD123245S - Design fob a photographic printer :
en
- US2218990A - Method and means for maintaining gear tooth alignment between pinions and gears :
en
- US2219183A - Package :
en
- USD123217S - Design for a combined lamp and clock :
en
- AT159739B - Process for the production of fats, oils and tears and protein products from animal or vegetable raw materials, in particular waste. :
de
en
- DE697768C - Electric heating element made of high-melting meta :
de
en
- US2218612A - Mold for battery grids :
en
- DE697621C - China, namely booking machines :
de
en
- DE697885C - Gas light :
de
en
- US2219195A - Electronic voltage regulator :
en
- US2219229A - Governor :
en
- DE697719C - Electric motor with friction clutch and brake :
de
en
- AU467239A - Improvements in or relating to producer gas apparatus for trucks tractors andother vehicles :
en
- GB528258A - Improvements in and relating to the production of dextrose :
en
- US2218675A - Construction of composite walls :
en
- USD123176S - Design for a pin cup :
en
- US2218664A - Apparatus for dyeing rayon yarns :
en
- US2219147A - Electrical control apparatus :
en
- US2219248A - Concrete placement apparatus :
en
- USD123171S - Design for a pin clip :
en
- AU111718B2 - Row crop cultivating attachments for tractors :
en
- AT159719B - Elastic sliding joint. :
de
en
- CA392075A - Toilet water supply control means :
en
fr
- US2218545A - Electricity conductor unit :
en
- US2218840A - Variable speed and motion transmitting mechanism :
en
- US2219230A - Phonograph pickup :
en
- US2219064A - Packing gland mounting :
en
- AU460639A - An improved self-locking nut and method of manufacturing same :
en
- DE697731C - Process for the preparation of 7-iodo-5-chloro-8-oxyquinoline :
de
en
- US2219049A - Apparatus for joining successive strip lengths :
en
- US2219146A - Transparent container closure :
en
- US2219237A - Ventilating apparatus :
en
- AT159726B - Process for the production of ring acetals. :
de
en
- US2218727A - Apparatus for developing photographic films :
en
- US2218994A - Hand loom :
en
- US2218571A - Telephone system :
en
- US2218678A - Double reflector flashlight :
en
- US2218856A - Retaining and suspending device :
en
- US2219224A - Range finder and like optical observation instruments :
en
- US2218631A - Screw driver :
en
- US2218633A - Textile material :
en
- US2219032A - Carbonator :
en
- US2218639A - Air bag stem :
en
- US2218812A - Brake mechanism :
en
- DE697646C - Process for the production of aqueous fire-extinguishing foam trunk solutions :
de
en
- DE697824C - Device for the automatic supply of an additional amount of lubricating oil when starting internal combustion engines :
de
en
- US2218617A - Gel retarding agent :
en
- US2218818A - Hydraulic die spotting press :
en
- DE697829C - Notch cover for armored towers :
de
en
- GB528274A - Reduction of distortion in electric signal transmission systems :
en
- US2218645A - Polyvinyl halide composition :
en
- US2218715A - Oil cleaner and temperature regulator :
en
- US2218981A - Manufacture of chlorhydrins :
en
- AT159717B - Process for the production of hollow bodies from rubber. :
de
en
- CA392103A - Metal oxide removing process :
en
fr
- US2218858A - Sealing ring for containers :
en
- USD123178S - Design for, a pin clip :
en
- US2218914A - Multiplex receiving circuit arrangement :
en
- US2219186A - Magnetic latch :
en
- AT159682B - Process for the production of coronal casings. :
de
en
- USD123205S - Design for a textile fabric :
en
- SE100071C1 - Electron tubes for high frequencies and methods of making such tubes. :
en
sv
- US2219048A - Tablet making machine :
en
- US2218629A - Protective device for electrical instruments :
en
- DE697822C - Device for recording x-ray diagrams of falling primary beam bundles :
de
en
- IE16224L - Antenna systems :
en
- GB528155A - Improvements in and relating to incendiary projectiles :
en
- GB528275A - Improvements in animal power gears suitable for pumping :
en
- US2218522A - Internal combustion engine :
en
- US2219070A - Speed control device for machines :
en
- US2219079A - Refrigerating apparatus :
en
- US2218849A - Unloading device for battery grid pasting machines :
en
- US2218736A - Typewriting machine :
en
- US2218759A - Spraying attachment :
en
- US2218989A - Detector :
en
- AU151340A - Improvements in or relating to regenerators particularly adapted tobe used in hot gas motors :
en
- DK58096C - Support bearing for crankshafts with several bays. :
da
en
- US2218985A - Roller bearing :
en
- DE697788C - Two-part safety lock for belts of aviator and similar equipment :
de
en
- DE697863C - Foldable seat and couch furniture with subdivided longitudinal bars supporting the deck :
de
en
- US2219099A - Safety razor :
en
- US2219162A - Pipe coupling :
en
- AU111717B2 - Improvements relating to electropneumatic braking apparatus :
en
- US2218720A - Cathode ray tube circuit :
en
- US2218504A - Apparatus for preparing cord for making articles such as pneumatic tires, belts, andthe like :
en
- US2218594A - Method of and means for cooling fluids :
en
- CA392067A - Air brake :
en
fr
- GB528108A - Apparatus for cooking or heat-treating food and other substances :
en
- GB528163A - An improved process for the disintegration of asbestos and like fibres to prepare them for utilization in the manufacture of fibre-cement materials and apparatus for carrying out said process :
en
- GB528193A - Improvements in or relating to telecommunication exchange systems :
en
- US2218554A - Electric switchgear :
en
- US2218958A - Apparatus for the hardening of tubular steel articles :
en
- US2219107A - Electron discharge device :
en
- US2219222A - Telegraph relay :
en
- USD123228S - Design for a dress :
en
- DE697775C - Process for the preparation of a hair coloring agent :
de
en
- US2218668A - Electric meter :
en
- US2219034A - Display box :
en
- US2219273A - Well logging by measurements of radioactivity :
en
- US2218810A - Method of making brake drums :
en
- US2218995A - Fishing rod winding machine :
en
- AT159693B - Burner for boiler. :
de
en
- US2218776A - Orchard sprayer :
en
- US2218596A - Refrigerating apparatus :
en
- US2219160A - Combined bulldozer and ripper :
en
- US2219062A - Power operated brake :
en
- DE697728C - with liquefied air :
de
en
- US2218521A - Fastening device for mops, brushes, and the like :
en
- US2219037A - Comparison mechanism :
en
- AU446439A - Improvements in blood transfusion and storage apparatus :
en
- US2218655A - Process for producing insoluble titanates :
en
- US2218781A - Method of casting one metal upon another :
en
- US2218784A - Rail flaw detecting method and apparatus :
en
- US2219233A - Drying tumbler :
en
- US2219245A - Crankpin turning tool :
en
- AT159654B - Central multi-way control for piston-operated shut-off devices for opening and closing the various pipelines in water treatment systems. :
de
en
- US2218517A - Process for dewaxing oil :
en
- US2218582A - Method for tanning hides and skins :
en
- US2219208A - Blower for applying comminuted material :
en
- US2218573A - Motor and transmission therefor :
en
- DE697726C - Control device for electrically driven knitting machines, especially with three-phase shunt motor :
de
en
- US2219087A - Speed controlling means :
en
- GB528090A - Improvements in apparatus for transmitting or receiving coloured television :
en
- DE697831C - Air raid protection system :
de
en
- DE697802C - Process for the preparation of N-substituted Asp :
de
en
- DE697812C - Centrifugal-controlled impedance starter :
de
en
- GB528268A - Improvements in or relating to the treatment of lignin and the products resulting therefrom :
en
- US2218566A - Stabilization of cellulose ethers :
en
- US2218912A - Thermal safety device :
en
- US2218902A - Thermionic valve amplifying circuits :
en
- US2218705A - Method of building construction :
en
- US2219008A - Collet :
en
- AT159724B - Process for processing substances containing alkaline earth metals. :
de
en
- US2218783A - Yielding suspension for vertical crusher shafts :
en
- US2219019A - Method and means for emitting sig :
en
- US2218881A - Gun limber :
en
- USD123186S - Design for a green pea sheller :
en
- USD123194S - Design for a ratio meter :
en
- US2218614A - Vehicle brake :
en
- US2218907A - Radio navigation :
en
- GB528050A - Improvements in gun-carriage pivots for pieces of artillery :
en
- DE697701C - Condenser for projection apparatus :
de
en
- DK58086C - Apparatus for Testing the Speed of Printing Telegraph Apparatus. :
da
en
- US2218992A - Ceiling construction :
en
- US2219083A - Locomotive stoker :
en
- US2219084A - Oven for the low temperature distillation of coal, lignite, or the like :
en
- CA392071A - Engine piston :
en
fr
- AU111714B2 - Improvements in or relating to antenna for transmitting short radiowaves :
en
- US2219190A - Valve :
en
- US2218929A - Deviometer :
en
- US2219188A - Cathode ray oscillograph control circuits :
en
- US2218876A - Disk mill :
en
- US2218896A - Hydraulic transmission :
en
- US2219020A - Cop winding machine :
en
- US2218794A - Stapling machine :
en
- US2218873A - Tube cooler :
en
- GB528017A - Improvements in or relating to rock and like drills :
en
- GB528218A - Surface grinding machine :
en
- USD123163S - Design for a brooch or similar
article :
en
- US2218508A - Venetian blind :
en
- US2218533A - Method and apparatus for filtering and dehydrating drilling mud :
en
- US2219171A - Electric circuit breaker :
en
- AT159697B - Fillers for soaps and other detergents. :
de
en
- US2218996A - Tanning material :
en
- US2219123A - Ice skating shoe :
en
- US2218796A - Thread-controlling mechanism for overedge sewing machines :
en
- US2219198A - Dispensing envelope :
en
- AT159700B - Motor vehicle with a tubular, central support body and with two driven rear wheel pairs arranged close together. :
de
en
- US2218648A - Edge grinding machine :
en
- US2219143A - Head lamp construction :
en
- AT159688B - Device for layering panes of glass or other materials with foils or plates made of a highly elastic, non-plastic intermediate layer. :
de
en
- AT159651B - Detachable pipe coupling. :
de
en
- USD123198S - Design for a cabinet top panel :
en
- DE697847C - Spindle for spinning and twisting machines :
de
en
- AU111737B2 - Improvements in or relating to regenerators particularly adapted tobe used in hot gas motors :
en
- CA392087A - Camera film spool :
en
fr
- DE697755C - Retaining strips for loosely and damage-free fastening of stamps :
de
en
- GB528261A - Improvements in or relating to fuel supply control apparatus for injection internal combustion engines :
en
- US2218898A - Steam generator or water heater :
en
- US2219257A - Wall box :
en
- GB528183A - Improvements in machines for distributing fertilizer or the like :
en
- CA392041A - Fire extinguisher :
en
fr
- AT159680B - Method and rotary spinning device for spinning synthetic threads. :
de
en
- US2218636A - Radio transmitter synchronization :
en
- US2219125A - Transmission chain :
en
- AT159711B - Pattern sheet. :
de
en
- AT159657B - Device for switching through the channels of a carrier stream communication system operating with multiple modulation. :
de
en
- AT159656B - Airspace-insulated conductor with at least one spacer wound around the conductor in open screw turns. :
de
en
- DE697892C - Sand spreading device for spreading highways and similar roads :
de
en
- GB528143A - Apparatus for controlling the rate of flow of a liquid :
en
- AU111715B2 - Improvements in and relating to pick-up control mechanism for automatic talking machines :
en
- AU111735B2 - An improved process for causing luminescent substances to adhere to glass walls :
en
- US2218601A - Brake mechanism :
en
- CA392024A - Friction clutch :
en
fr
- GB528206A - An improved copper alloy :
en
- GB528270A - Improvements in or relating to a method of and apparatus for drying printing ink containing a volatilizable inflammable solvent after such ink has been applied to a material :
en
- IE16124L - Line identification equipment :
en
- GB528064A - Improvements in or relating to the manufacture of polyhydric alcohols :
en
- AT159712B - Acoustic-optical headlight remote control. :
de
en
- GB528058A - Improvements in and relating to lubricating systems, more particularly for internal combustion engines :
en
- GB528126A - Improvements in or relating to textile printing machines :
en
- US2218574A - Appliance for rolling screw threads :
en
- DE697867C - Control for high-speed two-stroke internal combustion engines :
de
en
- GB528106A - Improvements in printing mechanism for calculating machines :
en
- US2218603A - Railway crossing :
en
- US2218946A - Leader for fishing lines :
en
- GB528276A - Improvements in or relating to rock drills :
en
- CA392068A - Air brake :
en
fr
- GB528052A - Improvements in or relating to finned pipe heat exchangers :
en
- US2218728A - Cementing hook :
en
- US2218868A - Heater for liquids :
en
- GB528210A - Improvements in or relating to calendering apparatus and the like :
en
- GB528232A - Improvements in or relating to hand mirrors, hair brushes and similar articles :
en
- CA392048A - Thermionic valve circuit :
en
fr
- GB528204A - Improvements in and relating to methods for the removal of relatively volatile metals from their alloys with aluminium :
en
- GB528222A - Improvements in or connected with tracks for toy railways :
en
- GB528147A - Improvements in and relating to resinous compositions :
en
- GB528244A - Improvements in and relating to the treatment of fibrous materials :
en
- GR9309B - PORTABLE DIFFUSION OF POWDERED MATERIAL. :
el
en
- DE697840C - Air heating, especially for railway vehicles :
de
en
- GB528259A - Improvements in means for fixing stay or like rods to mudguards or the like :
en
- DE697767C - Transformer with an iron core divided using spacers made of insulating material :
de
en
- US2218578A - Conversion of hydrocarbons :
en
- US2219278A - Sheet abrasive :
en
- USD123252S - Design for a dress :
en
- GB528272A - Improvements in or relating to fluid dispensing devices :
en
- DE697627C - Circuit arrangement for telecommunications systems, in particular telephone systems :
de
en
- GB528243A - Improvements in or relating to the heating or sterilization of liquids :
en
- DE697711C - Device for telecommunication cable stranding machines for measuring and automatic control of the braking force acting on a stranding element :
de
en
- DE697873C - Direction indicators, in particular for motor vehicles :
de
en
- DE697763C - Hard disk, especially for radially loaded steam or gas turbines :
de
en
- US2218790A - Sprayer :
en
- DE697744C - Diazotype process for making reflex copies :
de
en
- CA392008A - Finger ring :
en
fr
- US2218667A - Strip cutting device :
en
- CA392003A - Motor vehicle spring reinforcing member :
en
fr
- US2219168A - Stroboscopic analyzer :
en
- US2219213A - Method and apparatus for correcting bow in woven material :
en
- GB528122A - Improvements in or relating to aprons :
en
- DE697740C - Ploughshare with chisel :
de
en
- US2218837A - Electromagnetically driven motor :
en
- GB528005A - An electric supply system for starting and feeding, under low tension, an electric discharge tube :
en
- AT159652B - Tube fitting. :
de
en
- US2218954A - Adjustable grade iron fence :
en
- US2219093A - Two-stroke internal combustion engine :
en
- US2218850A - Telephone system :
en
- DE697699C - Process for producing molded bodies from quartz glass :
de
en
- US2219104A - Control device for oil burners :
en
- US2218523A - Portable concrete step :
en
- DE697853C - Process for the production of coeruleinsulfonic acid :
de
en
- GB528153A - Improvements in forks and the like :
en
- GB528195A - Improvements in or relating to electrical lead wires and their attachment to coupling plugs or other devices :
en
- GB528119A - Improvements in and relating to automatic voltage control by induction regulators :
en
- AT159698B - Hollow shaft mandrel for pre-forming seamless corrugated tubes with tricot cover. :
de
en
- US2218635A - Diffuser :
en
- USD123197S - Design for a cabinet top panel :
en
- DE697792C - Device for wrapping workpieces such as boxes etc. :
de
en
- GB527990A - Crankless internal-combustion engine power-unit :
en
- GB528285A - In looms for weaving, the substituting of weft charged shuttles for those from which the weft has been depleted :
en
- GB528202A - Improvements in and relating to liquid coating and impregnating compositions :
en
- GB528256A - Improvements in and relating to the production of zein compositions :
en
- US2218931A - Device for inflating balloons and the like :
en
- US2219030A - Control system for phonographs :
en
- GB528224A - Device for removing and remounting the spring of overhead valves in explosion engines :
en
- US2218789A - Rotameter :
en
- US2218795A - Method of making abrasive articles :
en
- US2218979A - Method of making electric cables :
en
- US2219261A - Process of activating the carbon monoxide adsorption property of platinum black powder :
en
- GB528246A - Improvements in refrigerating apparatus :
en
- DE697734C - Die setting and line casting machine with line clamping jaw that can be swiveled out and in :
de
en
- GB528120A - Improvements in or relating to soldering devices :
en
- GB528233A - Method of manufacturing perforated metallic objects of small volume :
en
- GB528287A - An appliance for cleaning, abrading, hammering or polishing materials, and for depositing a layer of one material upon another :
en
- US2218549A - Cathode ray sweep circuit :
en
- DE697909C - ARC LAMP WITH A MOTOR DRIVEN FEED DEVICE FOR THE COALS :
de
en
- GB528294A - Improvements in and relating to fastener members :
en
- US2218854A - Clothesline pulley :
en
- US2218884A - Filter holding box :
en
- DE697705C - Rotary bits :
de
en
- GB528171A - Improvements in and relating to injection moulding machines :
en
- GB528014A - Improvements in or relating to conveyors for feeding cigarettes or other rod-shaped articles :
en
- AT159710B - Method for regulating the fuel supply in furnaces heated with impure gaseous or liquid fuels, e.g. B. Ovens. :
de
en
- US2218817A - Roll for handling paper :
en
- US2219134A - Combination cover and venting cap for storage batteries :
en
- GB528092A - Improvements in electric switches operated by pulling a cord :
en
- GB528073A - Improvements in or relating to electric water heaters :
en
- USRE21601E - Cultivator disk gang operator :
en
- GB528069A - Improvements in or relating to cellulose derivative emulsions :
en
- GB528121A - Improvements in or relating to dart-boards :
en
- GB528174A - Improvements relating to automatic steering gear :
en
- GB528035A - Improvements in method in the preparation of progressive-burning smokeless powder :
en
- GB528291A - Improvements in the manufacture of electric lamps or discharge devices having vitreous foot-tubes closing vitreous envelopes :
en
- CA392029A - Dynamo-electric machine :
en
fr
- USD123248S - Combined dispensing container and eraser display or the like :
en
- GB528251A - Improvements in or relating to plant pots :
en
- GB527987A - New or improved safety device for leaf springs :
en
- GB528029A - Improvements in or relating to method of manufacturing lock nuts :
en
- US2218956A - Typewriting machine :
en
- GB528186A - Improvements in or relating to electric radiators :
en
- DE697876C - :
de
en
- GB528030A - Improvements in or relating to manifold recording appliances :
en
- GB528074A - Improvements in or relating to a method of riveting and apparatus therefor :
en
- AT159745B - Alloy for overlay welding. :
de
en
- US2218833A - Switching apparatus :
en
- GB527993A - Improvements in and relating to resinous compositions and methods of making the same :
en
- GB528199A - Improvements in or relating to electrical measuring instruments of the thermal type :
en
- GB528201A - Improvements in and relating to wooden rollers, pulleys and the like :
en
- US2219126A - Variable capacity constant speed reciprocating pump :
en
- US2218839A - Stuffing box :
en
- USD123224S - Design fob a bail vehicle :
en
- DE697738C - Melting tank :
de
en
- GB528057A - Improvements in and relating to regulating transformers :
en
- GB528109A - Method and apparatus for reducing wear and tear in internal combustion engines :
en
- GB528231A - Improvements in the indirect heating of metal vessels by means of molten salts :
en
- US2218530A - Change speed mechanism :
en
- US2218572A - Hospital bed :
en
- US2218779A - Suspension for instruments on test stands :
en
- US2218843A - Crab and minnow trap :
en
- US2219005A - Formation of chromium-containing layers on the surface of ferrous articles :
en
- AU457839A - Improvements in and connected with needled felt :
en
- US2218611A - Cigarette delivery mechanism :
en
- US2218770A - Shuttle mechanism :
en
- US2218729A - Process for the production of chlorosulphonates :
en
- US2219065A - Double backing machine :
en
- GB528239A - Improvements in and relating to weighing apparatus :
en
- GR9307B - AUTOMATIC FOOTBALL GAME. :
el
en
- US2218811A - Dyeing machine :
en
- US2219013A - Voice attachment for mittens :
en
- USD123254S - Design for a toothbrush :
en
- DE697862C - Upholstered seat of a chair :
de
en
- DE697947C - Oven for smoldering and coking fuels :
de
en
- GB528248A - Improvements relating to the starting of gaseous electric discharge devices such as lamps :
en
- DE697860C - on upholstery or heating elements :
de
en
- GB528262A - Portable gardening requisite holder :
en
- GB527996A - Improvements in or relating to electron multiplier tubes :
en
- US2218819A - Hanger apparatus :
en
- US2218821A - Parking meter :
en
- DE697561C - Typewriter tab device :
de
en
- DE697903C - and to close a liquid switch capsule :
de
en
- DE697791C - Vessels and devices resistant to alkaline liquids :
de
en
- GB528265A - Improvements in apparatus for transferring articles from a machine to a conveyor or another machine :
en
- DE697696C - Circuit arrangement for telephone systems with call seekers provided via chain circuits :
de
en
- DE697780C - Device for cleaning piston groove flanks :
de
en
- US2219214A - Contact chamber :
en
- US2219040A - Speed changer mechanism :
en
- US2219212A - Jewelry display box :
en
- US2218644A - Baking pan rack :
en
- DE697843C - Lathe with cylindrical guides and swivel-mounted tool slides for large chip capacities using cutting tools made of hard metal or diamond :
de
en
- DK58089C - Cordless Switchboard for manually operated Telephone systems. :
da
en
- US2219136A - Saw with interchangeable blade :
en
- US2219140A - Automotive vehicle construction :
en
- USD123162S - Brooch pin or similar article :
en
- AT159666B - Above ground water post with a protective cover that can be lowered. :
de
en
- US2219011A - Apparatus for grinding :
en
- US2218922A - Vaporizer for combustion engines :
en
- US2218988A - Adjustable flow bean :
en
- CA392059A - Boiler injector overflow mechanism :
en
fr
- US2219156A - Wheel structure :
en
- US2218932A - Key holder and chain-attaching means :
en
- AU116109B2 - Elastic band, especially driving belt, anda process forthe manufacture of same :
en
- AU417539A - Improvements in or relating to selective switches such asare used in automatic telephone systems :
en
- US2219163A - Sheet straightening machine :
en
- CA392043A - Shopping bag :
en
fr
- CA392081A - Battery grid pasting machine :
en
fr
- US2218625A - Steam spray sweeper :
en
- US2218950A - Automatic time controlled switch mechanism :
en
- CA392097A - Electric switch :
en
fr
- US2219026A - Citrus fruit gratings and the preparation thereof :
en
- DE697733C - Device for mixing wet steam and superheated steam for driving auxiliary machines in steam boiler systems, especially locomotives :
de
en
- USD123199S - Design for a curtain stretcher :
en
- CA392073A - Combined soil waste and vent unit :
en
fr
- US2218606A - Valve :
en
- US2218718A - Bottle cap :
en
- US2218702A - Electron device :
en
- GB528096A - Improvements in or relating to extreme pressure lubricants and process of preparing the same :
en
- US2218719A - Drive mechanism for windshield wipers :
en
- CA392009A - Overhead logging system :
en
fr
- DE697871C - Float control for compressed air fluid separator :
de
en
- US2218577A - Sweep rake :
en
- AT159707B - High pressure tubular boiler with forced circulation. :
de
en
- AT159686B - Capillary active agents. :
de
en
- US2218593A - Shuttle for game of badminton :
en
- US2218841A - Steering mechanism for vehicles :
en
- US2218940A - White lead :
en
- US2218642A - Frequency meter :
en
- US2218703A - Floor sanding machine :
en
- US2219010A - m mantjfacttjre of indophenol-like com- :
en
- US2218889A - Tight winding device :
en
- US2218688A - Ship construction :
en
- US2218885A - Combined plow and harrow :
en
- GB528028A - Button fastener :
en
- AT159669B - Process for soldering and simultaneously venting aneroid cans. :
de
en
- CA392006A - Collapsible twin tube :
en
fr
- US2219072A - Refrigerating apparatus :
en
- CA392032A - Cathode ray tube :
en
fr
- DE697704C - Electroacoustic binaural DF method :
de
en
- DE697798C - Road tractor :
de
en
- DE697915C - Curlers for perm devices :
de
en
- DE697717C - Cover caps for the stationary receiving contacts of fuses :
de
en
- DE697795C - Transformer working with periodically regulated transmission ratio :
de
en
- CA392102A - Tree trunk barking apparatus :
en
fr
- AU115072B2 - Improvements in amplifiers, particularly for wide frequency bands :
en
- US2218835A - Pipe coupling, seal, and the like :
en
- GB528023A - Improvements in or relating to telephone systems :
en
- US2219110A - Mast for drilling oil wells and the like :
en
- CA392045A - Pantographic reproduction apparatus :
en
fr
- US2219112A - Imitation tree construction :
en
- US2219187A - Receptacle :
en
- US2218511A - Separating wax from oils :
en
- US2218863A - Chair construction :
en
- US2219009A - Triarylmethane dyestuffs :
en
- DE697823C - -Multiplication :
de
en
- US2218700A - Air release valve :
en
- US2219089A - Hypodermic needle mount :
en
- US2218831A - Article dispensing apapratus :
en
- US2219232A - Profiling attachment :
en
- GB527988A - High frequency wave transmission systems :
en
- GB528027A - Improvements in and relating to ventilators :
en
- AT159684B - Process for the preparation of a powdered therapeutic agent for wound treatment. :
de
en
- USD123159S - Design foe, a shoe :
en
- DE697800C - Lid made of pull-out metal, especially for milk cans :
de
en
- DE697839C - Device for the continuous preliminary and finished refining of pig iron :
de
en
- US2219033A - Method and device for generating a beam of ions of high velocity :
en
- CA392053A - Lead oxide :
en
fr
- US2218671A - Automatically variable power transmission device :
en
- US2218853A - Pipe :
en
- USD123234S - Design for a dress :
en
- DK58084C - Process for the Development of Energy Using Condensation of Mixtures of Two or More Liquid Vapors. :
da
en
- GB528269A - Improvements in steam generators :
en
- GB528060A - Improvements in or relating to suction cleaners :
en
- US2218510A - Tractor :
en
- DE697777C - Device for staggered counting of excess consumption :
de
en
- GB528282A - Improvements in and relating to smoking devices :
en
- DE697864C - Changing pad with padded side protection walls :
de
en
- GB528249A - Improved control-systems for aircraft :
en
- US2219207A - Apparatus for rolling sheet metal :
en
- US2218733A - Electric lifting jack :
en
- US2218851A - Telephone system :
en
- US2218951A - Cushion cover for seat boxes of railway locomotives :
en
- US2218630A - Measured service telephone system :
en
- DE697845C - Three-phase drive for machine tools :
de
en
- GB528216A - Improvements relating to pressure gauges :
en
- USD123184S - De gesare :
en
- GB528113A - Improvements in or relating to thermostats for operating electric switches :
en
- GB528185A - Method of making steel :
en
- DE697835C - Aeration body made of two or more part bodies for the distribution of air and other gases in liquids, especially for the aeration of water :
de
en
- US2218765A - Foldable screen enclosure for bed frames :
en
- CA392007A - Tobacco pipe cleaner :
en
fr
- US2218531A - Phenols from cashew nut shell liquid and method of obtaining the same :
en
- US2218672A - Line drop compensator :
en
- USRE21604E - Harvester :
en
- GB527999A - Improvements in and relating to pipe couplings :
en
- US2218809A - Porous metal forming apparatus :
en
- DE697713C - Aluminum cable lug :
de
en
- GB528102A - Improvements in friction units or snubbers, particularly for railway trucks :
en
- US2219239A - Strip fastener for window glass :
en
- US2218799A - Loose-leaf binder :
en
- DE697849C - Process for the production of corrugated pipes :
de
en
- GB528059A - Improvements in calculating machines :
en
- GB528217A - Non-resonating transformer :
en
- AU466039A - Improvements in lawnmowers :
en
- US2218943A - Attachment for golf clubs :
en
- US2219176A - Backfire oil trap :
en
- US2218774A - Dental matrix adjuster and retainer :
en
- US2218802A - Gun perforator :
en
- US2219007A - Bottle washer :
en
- US2218646A - Corner grinding machine :
en
- US2219059A - Process for the production of metallic magnesium :
en
- US2219014A - Clamping means :
en
- USD123158S - Design for a shoe :
en
- US2218969A - Blue print coating :
en
- US2219115A - Reed fabric :
en
- GB528300A - Improvements in or relating to electrical signalling systems :
en
- DE697725C - Lock of a knitting machine by means of electromagnets :
de
en
- DE697877C - Arrangement for cushioning heavy loads, especially armored domes :
de
en
- GB528129A - Improvements in or relating to the treatment of oils :
en
- GB527989A - Improvements in and relating to tyres for vehicle wheels :
en
- GB528002A - Improvements in or relating to stereotype printing plates :
en
- DE697925C - rch a heat exchanger installed especially in aircraft :
de
en
- GB528211A - Improvements in or connected with the ventilation of footwear :
en
- GB528236A - Improvements in or relating to spring forks for cycles and motor cycles :
en
- US2219067A - Method of producing a pivot bearing for watch movements :
en
- AT159725B - Process for the production of nitrogen-containing condensation products. :
de
en
- US2219223A - Machine for filling receptacles :
en
- GB528188A - Improvements relating to the cooling of aircraft engines :
en
- GB528280A - Improvements in and relating to endless track vehicles :
en
- US2218525A - Method of and apparatus for manufacturing confection holders :
en
- US2218711A - Electrical switching device :
en
- US2218730A - Locking device for motor cars :
en
- US2218987A - Indicator insuring sharp tuning of a receiver set :
en
- US2219098A - Centrifugal pump :
en
- AT159743B - Device for the immediate shutdown of electrically driven looms. :
de
en
- AT159694B - Process for the production of colored artificial horn panels with a different colored plastic design. :
de
en
- US2218638A - Packing :
en
- US2219265A - Direction and speed ratio changing device for motor vehicles :
en
- US2218726A - Drive mechanism :
en
- US2219167A - Process for the manufacture of preparations containing the circulatory hormone callicrein :
en
- US2219031A - Bearing construction :
en
- US2219036A - Tubular chime :
en
- US2219184A - Variable speed transmission :
en
- DE688010C - :
de
en
- US2218751A - Rubber-extruding apparatus :
en
- US2218897A - Method of treating woody material :
en
- US2219133A - Ladder hoist :
en
- US2218661A - Age resistor :
en
- US2218918A - Lubricating oil :
en
- US2218923A - Measurement of frequency modulated waves :
en
- US2219042A - Preparation of catalysts :
en
- AU111703B2 - Connection for loose leaves of books :
en
- USD123237S - Design for a combined cosmetic case :
en
- GB528203A - An improved tool for cutting piping into lengths :
en
- GB528247A - Improvements in alternating current control arrangements :
en
- US2219001A - Spring device :
en
- GB527997A - Improvements relating to steam boilers and other vessels subjected to high pressure :
en
- US2219075A - Curtain support :
en
- GB527971A - Improvements in and relating to door latches :
en
- USD123202S - Design for a desk and seat unit :
en
- US2218772A - Action toy device :
en
- US2218826A - Clutch :
en
- US2218915A - Camera :
en
- GB528178A - Improvements relating to the isomerisation of normal paraffins :
en
- USD123226S - Front car of a railway train :
en
- US2219210A - Sewing machine :
en
- USRE21606E - Threadless interlocking rotary :
en
- US2219148A - Inside pipe cutter :
en
- AT159721B - Device for applying a uniform coating to a web, in particular made of paper. :
de
en
- CA392033A - Electric discharge device time delay means :
en
fr
- US2218968A - Bumper obstacle for ball rolling games :
en
- DE697697C - Electric cable with suspension rope :
de
en
- DE697881C - Process for the production of moisture-impermeable foils, films and the like like :
de
en
- GB528235A - Improvements in or relating to spring assemblies :
en
- US2218500A - Float switch :
en
- US2218945A - Inking device for printing machines :
en
- AU111724B2 - Improvements in composite pneumatic material making same :
en
- GB528196A - Improvements in and relating to the reclamation of waste rubber :
en
- GB528054A - Horticultural fungicidal compositions :
en
- GB528094A - Improvements in closures for jars, bottles, cans and like containers :
en
- US2219069A - Vehicle wheel :
en
- USD123174S - Design for a pin cup :
en
- GB528066A - Resistor units and method for making same :
en
- GB528123A - Process and apparatus for the preparation of margarine and like oil or fat and water emulsions :
en
- US2218920A - Water-insoluble azo dyestuffs :
en
- USD123166S - Design fob a brooch or similar
article :
en
- GB528260A - Improvements relating to spring mattresses, upholstery and the like :
en
- CA392083A - Railway braking apparatus :
en
fr
- DE697810C - Directly indicating direction finding method using a revolving alignment system :
de
en
- DE697808C - Process for the production of carbon contact strips :
de
en
- GR9314B - PACKAGING FOR TRANSPORTATION OF EGGS AND OTHER FRAGIBLE OBJECTS. :
el
en
- GB528213A - Electrical testing device :
en
- US2219200A - Electric valve converting system :
en
- GR9302B - ROTARY INDEX OF TELEPHONE DIRECTORY. :
el
en
- GB528078A - Improvements in and relating to electric battery lamps :
en
- GB528165A - Improvements in or relating to pilot valves for controlling the gas supply to the pilot lights of gas lamps :
en
- DK58081C - Gas burner with Catalyst teeth. :
da
en
- DE697851C - Matern frame of a single-letter casting and setting machine with matrices arranged in rows according to size :
de
en
- US2218548A - Differential tension device :
en
- DE697882C - Mechanical vehicle toy with an endless guide belt driven by a spring drive for transporting vehicles :
de
en
- GB528115A - Improvements in or relating to vehicles :
en
- GB528208A - Improvements relating to packing or piston rings :
en
- US2218683A - Hood lock :
en
- DE696399C - to determine the filter media in liquid filters :
de
en
- US2218659A - Impulse repeater :
en
- USD123251S - Design for an airplane :
en
- US2219058A - Dental crown and method of forming same :
en
- CA392020A - Paper sheets dispensing package :
en
fr
- CA392028A - Leading-in wire flattening apparatus :
en
fr
- DE697897C - Circuit arrangement for telephone extension centers :
de
en
- USD123172S - Design for a pin clip :
en
- US2218838A - Power transmission mechanism :
en
- USD123195S - Design fos, a clothespin bag :
en
- US2218798A - Stamping press for rotatable articles :
en
- US2218991A - Calculating machine :
en
- DE697773C - Device for conveying gases or liquids :
de
en
- DE697797C - utility rooms, in particular passenger rooms :
de
en
- GB528022A - Improvements relating to thermal switches for controlling electric motors :
en
- US2219180A - Gauge :
en
- AT159690B - Sprayer. :
de
en
- AT159744B - Process for the production of pressed bodies from synthetic resin molding compounds. :
de
en
- US2219192A - Tenter drier :
en
- USD123191S - Design tor a hammer :
en
- USD123230S - Design. for, a portable saw :
en
- DE697920C - Tow hook with locking washer :
de
en
- US2218512A - Apparatus for dislodging surface materials :
en
- US2218579A - Sweep rake :
en
- US2218624A - Reflux ratio control for fractionating columns :
en
- US2218803A - Runner attachment for ice skates :
en
- US2218887A - Ventilating puttyless sash :
en
- USD123177S - Design fob a pin ciip :
en
- USD123207S - Design for a bracelet or similar
article :
en
- US2219130A - Toy and display figure :
en
- USD123208S - Design for a bracelet or similar
article :
en
- USD123240S - Design for a textile fabric :
en
- CA392066A - Brake pop valve :
en
fr
- US2218650A - Meter testing jack :
en
- US2219271A - Valve assembly :
en
- US2218506A - Process of sizing textiles, the size, the preparation of the same, and the sized article :
en
- DE697462C - Arrangement of masses in aircraft tail units :
de
en
- DE697758C - Process for the preparation of 3,5-diiodopyridine :
de
en
- DE697774C - Pharmacy cabinet :
de
en
- CA392015A - Saw teeth :
en
fr
- US2218983A - Valve structure :
en
- DE697865C - :
de
en
- US2218973A - Producing of free-machining stainless steel having a low sulphur content :
en
- AT159747B - Sliding window with two or more sashes that can be moved horizontally in one direction. :
de
en
- DE697789C - Steering for cars, especially farm wagons :
de
en
- US2219086A - Exercising device :
en
- US2219078A - Play or game ball :
en
- US2218962A - Continuous mixer :
en
- GB528219A - Improvements in stop valves :
en
- CA392086A - Railway switch mechanism :
en
fr
- US2218595A - Water pickup tool :
en
- US2218627A - Bumper :
en
- US2218734A - Electroplating process :
en
- US2219274A - Well survey method and apparatus :
en
- USD123210S - Design fob a necklace :
en
- US2218555A - Electric switchgear :
en
- US2219097A - Clutch :
en
- DE697875C - Protected with foldable lower shield :
de
en
- US2218725A - Electron focusing system :
en
- US2218824A - Valve mechanism :
en
- DE697746C - Direction indicators, especially for bicycles and motorcycles :
de
en
- GB528097A - Improvements in apparatus for cleaning and aerating moulders sand :
en
- AU457639A - Connection for loose leaves of books :
en
- US2218763A - Film gate and feeding device :
en
- US2218882A - Watch :
en
- US2218643A - Fan for liquid fuel burners :
en
- US2218934A - Fastener-applying implement :
en
- US2219082A - Hull construction for ships :
en
- US2218807A - Head lamp :
en
- US2218959A - Exhaust silencer :
en
- US2218935A - Process of routing articles through a furnace :
en
- US2218570A - Method of welding :
en
- US2219116A - Enlarging and copying device :
en
- US2218800A - Filter :
en
- GB528250A - Improvements in or relating to anti-friction bearings and spindle mountings :
en
- DE697815C - old processes :
de
en
- USD123204S - Design for a bottle :
en
- US2218952A - Amidelike derivatives of dyestuffs and process of making same :
en
- CA392061A - Gear finishing machine :
en
fr
- US2219137A - Closure device for vacuum tanks :
en
- CA392063A - Air brake :
en
fr
- US2218600A - Brake mechanism :
en
- US2218558A - Hydraulic transmission mechanism :
en
- US2218710A - Manufacture of stiffening bandages and stiffening bandages commercial products :
en
- GB528047A - Improvements in a machine for performing cutting-off and die operations on elongatedmetal or like stock :
en
- DE697820C - Heat-retaining envelope :
de
en
- DE697869C - Hydraulic switching device for sliding gears on machine tools :
de
en
- US2219091A - Bookrest :
en
- US2219228A - Safety hook :
en
- DE697776C - Memory device for wallets, wallets and ladies' bags :
de
en
- US2219217A - Cathode and method of making same :
en
- GB528006A - Improvements in and relating to sheet metal drums, cans and like containers :
en
- GR9306B - MECHANICAL GROUP SYSTEM FOR DIRECT CONVERSION OF ALTERNATIVE LINE MOVEMENT IN CONTINUOUS ROTARY AND REVERSE. :
el
en
- GR9311B - INDEPENDENT COVER WITH PROVISIONS ALLOWED THE INVESTMENT OF NITRODES, BOOKS AND STORES. :
el
en
- US2218656A - Automatic photographing machine :
en
- DE697700C - The use of chrome-nickel alloys for heating conductors :
de
en
- DE697837C - Clamping device for paper rolls wound on the body :
de
en
- US2218677A - Suspension loop drying apparatus :
en
- US2218792A - Holder for mops and the like :
en
- US2218937A - Submersible structure :
en
- GB528192A - Improvements relating to discriminating circuits for television and the like :
en
- US2219077A - Asbestos fiberizer :
en
- US2218757A - Automatic cutout and brake for bread slicing machines :
en
- US2218499A - Device for uncoiling coils of sheet metal :
en
- GB528116A - Improvements in and relating to combs :
en
- CA392089A - Cotton ginning method :
en
fr
- US2218679A - Cementitious material :
en
- US2218911A - Jetter for beverage packaging apparatus :
en
- CA392001A - Confection stick inserting apparatus :
en
fr
- DE697782C - Coupling device is performed between a driving andang by braking a bevel gear :
de
en
- US2218778A - Control system for electric cooking ovens :
en
- US2218916A - Means for removing smoke and gas and other exhaust products from coke ovens for the production of gas and coke :
en
- US2219242A - Ticketing machine :
en
- DE697770C - Process for the production of non-thickening carbon black-containing nitrocellulose solutions :
de
en
- US2219006A - Addition products of 3, 4 dehydrocyclotetramethylene sulphone :
en
- GB528001A - Improvements in or relating to oil burners :
en
- GB528134A - Improvements in air-distributing apparatus for ventilating systems :
en
- DE697762C - Process for the production of vitamin A fortifications :
de
en
- DE692740C - Process for the production of luminous screens :
de
en
- AT159663B - Spark gap arrangement, in particular an arc converter, with electrodes in flowing gas. :
de
en
- US2219080A - Counterweighted crank :
en
- DE697793C - Blow molding machine :
de
en
- USRE21605E - Body suspension for vehicles of all kinds :
en
- US2218855A - Fire extinguisher :
en
- US2219095A - Method for the production of piston rings, especially of light metal pistons for internal combustion engines :
en
- US2219175A - Television intermediate frequency separation circuit :
en
- DE697834C - Wedge block for hiking pillars or pit stamps :
de
en
- CA392002A - Air conditioning apparatus :
en
fr
- US2218647A - Corner grinding machine :
en
- US2218880A - Cleaning and reoiling device for air cleaners :
en
- US2219157A - Electroresponsive device :
en
- US2219199A - Sealed motor control :
en
- DE697886C - Dry kickback protection :
de
en
- GB528025A - Improvements in and relating to the manufacture of ferromagnetic material :
en
- GB528277A - Apparatus for the treatment of synthetic fibres :
en
- US2218760A - Propeller control mechanism :
en
- US2219270A - Automatic clutch actuating mechanism :
en
- US2218623A - Refractory material and process of producing the same :
en
- US2218563A - Manufacture of explosive compositions or blasting charges :
en
- US2219268A - Carpet weaving frame :
en
- US2218691A - Wrapped article and method of making the same :
en
- US2218745A - Pad :
en
- US2218910A - Automatic safety control for motor propelled vehicles :
en
- US2218964A - Automatic valve for traveling lawn sprinklers :
en
- US2219275A - Telescope :
en
- AT159746B - Device for picking up drop stitches in knitted fabrics. :
de
en
- AU111736B2 - Improvements in electric discharge devices :
en
- GB528032A - Improvements in or relating to vapourizers for internal combustion engines :
en
- AT159678B - Device for displaying the cutting line on scissors. :
de
en
- AT159704B - Casting mold for the production of dense blocks and similar workpieces from aluminum and magnesium alloys. :
de
en
- AT159658B - Method of assembling vacuum vessels. :
de
en
- US2219173A - Receptacle :
en
- US2219227A - Joint for flexible spouting :
en
- AT159695B - Injection molding machine for processing thermo-plastic masses. :
de
en
- DE697745C - Method of copying lenticular film :
de
en
- US2218559A - Method of and means for knitting preformed wire :
en
- USD123188S - Design fob a pull tab fob slide
fasteners :
en
- GB528049A - Improvements in or relating to the production of patterned cellulose fabrics :
en
- US2218626A - Louver in fender construction :
en
- GB528179A - Improvements in or relating to thermionic valve amplifiers :
en
- IE16087L - Alkylation of isoparafins :
en
- GB528019A - Improvements in or relating to homogenizers :
en
- AU461539A - Improvements in machines for cleaning containers as drums or barrels by flushing :
en
- GB528182A - Improvements in and relating to adjustable brackets :
en
- AT159655B - Arrangement with an electron tube. :
de
en
- DK58098C - Dispenser with Air Pump. :
da
en
- AT159671B - Method for producing a balanced, symmetrically constructed chuck for lathes u. Like. With an adjusting ring with a spiral thread. :
de
en
- AT159709B - Closure for bottles or cans. :
de
en
- US2218695A - Process for making synthetic manure :
en
- US2218930A - Automatic draft control :
en
- US2218844A - Splint-forming material :
en
- GB528131A - An adjustable mounting for door dovetail stops, handles, hinges, locks and the like :
en
- GB528220A - Method for preserving meat :
en
- DK58092C - Electrode for electric arc welding. :
da
en
- US2219024A - Registering and computing mechanism :
en
- AU469539A - Improvements in luminescent materials :
en
- US2218976A - Knitting machine :
en
- CA392055A - Multiplying machine :
en
fr
- DE697724C - Procedure for self-hanging and covering and double-edged needle to carry out this procedure :
de
en
- DE697917C - Rotatable impact body for vacuum cleaner :
de
en
- GB528215A - Improvements relating to adapters for use in the inflation of football bladders :
en
- AT159659B - Method and arrangement for protecting secondary emission layers. :
de
en
- DK58099C - Directional device for Sagittarius. :
da
en
- DE697884C - Support frame for eggs :
de
en
- CA392005A - Roller skate attachment :
en
fr
- CA392056A - Bread cooling, slicing and wrapping apparatus :
en
fr
- CA392031A - Wall and block :
en
fr
- GB528283A - Improvements in electric-lamp fittings :
en
- AT159708B - Device for cleaning air and other gases by centrifugal force. :
de
en
- GB528189A - Improvements relating to distributing apparatus :
en
- US2218513A - Mechanical toy :
en
- USD123238S - Child s vehicle :
en
- DE697779C - Regulation of gas machines :
de
en
- DE696667C - Device for registering the frontmost sheet of a band of underlapped sheets to be introduced into a printing machine or the like :
de
en
- GB528301A - Improvements in or relating to the deposition of alloys on a base metal by electric arc welding :
en
- GB527981A - Improvements in reversing gearing for agricultural machines :
en
- DE697879C - great smoothness :
de
en
- GB528055A - Improvements in machines for cutting gears :
en
- DE697891C - High pressure vessel :
de
en
- US2218740A - Process of producing imitation tree bark :
en
- DE697551C - Containers for the storage, especially underground, of low-viscosity fuels :
de
en
- DE697754C - Loose-leaf book :
de
en
- DE697799C - Liquid shock absorbers :
de
en
- US2218699A - Carburetor choke device :
en
- AT159696B - Process for the production of organic mercury compounds. :
de
en
- GB528160A - Improvements in or relating to vacuum cleaners :
en
- GB528221A - An improved method of packing elastic webbing and package resulting therefrom :
en
- USD123190S - Design for a colorimeter housing :
en
- US2218681A - Sanitary drinking dipper :
en
- US2218721A - Control apparatus for motor driven vehicles :
en
- US2219204A - Snowplow :
en
- DE697794C - Noise-damping type carrier drive device for typewriters, typewriters and the like. like :
de
en
- US2219193A - Cathode ray apparatus :
en
- US2218564A - Drag type scraper :
en
- USD123189S - Design for a combined mirror, brush :
en
- DE697764C - Automatic brake linkage regulator with locking mechanism :
de
en
- GB528065A - Improvements in or relating to zinc base alloys :
en
- DE697693C - Cooling container for bare goods to be cooled :
de
en
- DE697923C - Drive device for rotary valve of internal combustion engines :
de
en
- AU457339A - Improvements in telephone systems :
en
- DE697695C - Method for scanning television images :
de
en
- DE697868C - Round chuck with magnetic voltage for rotating work spindles of machine tools :
de
en
- US2219029A - Air conditioning apparatus :
en
- AT159687B - Process for making animalized man-made fibers. :
de
en
- US2218738A - Mouth freshener and dental cleanser implement :
en
- US2219012A - Pipe casting apparatus :
en
- USRE21602E - Hydraulic brake holding apparatus :
en
- US2218852A - Dispensing device :
en
- US2219056A - Magnesium base alloy :
en
- GB527991A - Opposed-piston crankless engine :
en
- GB528007A - Improvements in and relating to lateral stabilisers for flying boats and amphibians :
en
- DE697900C - Switching arrangement to facilitate the tuning of a radio receiver :
de
en
- USD123160S - Design for a scaffold jack ob the
like :
en
- US2218515A - Process for treating oil :
en
- US2218879A - Circuit make and break device :
en
- US2218590A - Sweatband for hats :
en
- AU364939A - Improvements in or relating to aircraft navigation aiding systems :
en
- US2219202A - Slide fastener attaching device :
en
- US2219254A - Boat and trailer construction :
en
- USD123179S - Design for a brooch or similar
article :
en
- GB528169A - Improvements in cloth or fabric layering machines :
en
- US2218628A - Coloration of textile and other materials :
en
- US2219149A - Television system :
en
- US2219258A - Solid ammonium thiosulphate :
en
- AU520739A - Improvements in and relating toa handgrip for sporting appliance and process of applying same :
en
- CA392057A - Magnesium recovery :
en
fr
- CA392004A - Railway hand brake :
en
fr
- CA392014A - Engine piston :
en
fr
- US2219081A - Individual axle drive for rail vehicles :
en
- US2219260A - Method for making bromo-chloralkanes :
en
- US2218827A - Flame hardening :
en
- USD123175S - Design fob a pin clip :
en
- US2218926A - Roof for buildings :
en
- AU111743B2 - Improvements in or relating to producer gas apparatus for trucks tractors andother vehicles :
en
- CA392064A - Air brake :
en
fr
- GB528164A - A ruler attachment for facilitating the drawing of parallel lines :
en
- GB528145A - Improvements in evaporators for producing pure distilled water from sea water or other aqueous liquuids containing impurities in solution :
en
- GB528152A - Transmission of frequency modulated valves :
en
- US2219046A - Treatment of iron ores :
en
- US2219028A - Degreasing apparatus :
en
- DE697721C - Arrangement for cooling the anode of an X-ray tube :
de
en
- US2218967A - Counterbalancing device :
en
- US2218541A - Method of and apparatus for forming crown cap center spots :
en
- US2218797A - Electric circuit breaker :
en
- AT159662B - Antenna with advancing waves. :
de
en
- US2218758A - Machine and method for manufacturing reinforced fabric :
en
- US2218963A - Fluid supported stool :
en
- US2219088A - Process of refining vegetable oils :
en
- DK58091C - Directional antenna. :
da
en
- CA392027A - Lamp filament treating apparatus :
en
fr
- US2218707A - Antenna array :
en
- US2218575A - Internal combustion engine :
en
- US2218899A - Pipette filler :
en
- US2218909A - Method of making reflecting devices :
en
- US2218978A - Art of knitting :
en
- USD123214S - Design for a shoe heel :
en
- AU164639A - Improvements inthe preservation of food products :
en
- DE697718C - Protection arrangement for electrical circuits with symmetrical load :
de
en
- US2218591A - Vitamin preparation :
en
- US2219004A - Formation of chromium-containing layers on ferrous surfaces :
en
- AU111704B2 - Improvements in and connected with needled felt :
en
- US2218562A - Weighing scale :
en
- USD123167S - Design for a shoe heel :
en
- US2218732A - Traverse bar for winding and similar machines :
en
- US2218924A - Aftertreatment of dyed textile fibers :
en
- AT159740B - Automatic bolt for double doors of boxes or the like. :
de
en
- DE697722C - Grate for gas generator :
de
en
- AT159660B - Device for measuring neutron intensities. :
de
en
- US2218709A - Electric circuit :
en
- US2218820A - Hanger apparatus :
en
- US2219263A - Sheet abrasive and method of making the same :
en
- AU515939A - Improvements in composite pneumatic material making same :
en
- US2218708A - Spring structure :
en
- CA392023A - Roller bearing :
en
fr
- AT159736B - High frequency cables. :
de
en
- CA392060A - Boiler injector :
en
fr
- CA392098A - Liquid dispensing faucet :
en
fr
- US2219111A - Cathode ray tube :
en
- US2219109A - Process of desulphurizing petroleum oils :
en
- US2219197A - Drive pin :
en
- GB527977A - Improvements in or relating to photographic enlarging or reducing apparatus :
en
- CA392012A - Pedate vibrator :
en
fr
- AU443039A - Improvements in rotary fluid pumps ofthe type employing vane propellers forthe fluid :
en
- US2218607A - Method and means for cracking nuts :
en
- AU111734B2 - Method of manufacturing protein product and products resulting therefrom :
en
- CA392025A - Bolster spring unit :
en
fr
- DE697846C - Shoe glue press :
de
en
- GB528214A - Improvements in fluid-sealing devices for shafts, bearings and the like :
en
- DE697842C - Protective paste for dental cements :
de
en
- DE697859C - Mop for exchangeable connection to a vacuum cleaner mouthpiece :
de
en
- DE697907C - Transformer or choke coil for stepless regulation :
de
en
- US2218619A - Vehicle brake control means :
en
- US2218761A - Propelling mechanism :
en
- AU111729B2 - Improvements in or relating to apparatus for driving spindles orthe like :
en
- AU380840A - Improvements in amplifiers, particularly for wide frequency bands :
en
- AU111721B2 - Improvements in or relating to toasting machines :
en
- US2218752A - Handle mechanism :
en
- US2218822A - Control surface for airplanes :
en
- US2218892A - Silverware container :
en
- USD123221S - Design for, a dress :
en
- US2218767A - Concrete block making machine :
en
- US2218769A - Supporting bracket for electric conductors :
en
- US2219066A - Systemf or obtaining thread by drawing, in particular for glass threads with long fibers :
en
- AU89340A - Improvements relating to electropneumatic braking apparatus :
en
- GB528177A - Improvements in testing the balance of annular or rotary articles :
en
- US2218888A - High resistance steel :
en
- USD123180S - Combined comb and thinning razor :
en
- USD123218S - Design fob a cigarette container :
en
- AU111742B2 - Improvements in lawnmowers :
en
- US2218561A - Ventilating apparatus :
en
- CA392090A - Heater air circulation control :
en
fr
- AT159672B - Adjusting ring with flat spiral for adjusting the jaws of a multi-jaw chuck that clamps in the middle. :
de
en
- AT159713B - Method for producing a screw cap for bottles or the like. :
de
en
- AT159706B - Oven. :
de
en
- CA392099A - Sound-recording and sound-reproducing system :
en
fr
- US2218966A - Package for roll film :
en
- CA392026A - Rubber insulating compound :
en
fr
- CA392101A - Blocking layer electrode system :
en
fr
- CA392074A - Defecator :
en
fr
- US2218580A - Tube and the like mill :
en
- US2219054A - Bearing :
en
- US2219174A - Folder :
en
- US2219220A - Piezometer connection :
en
- USD123206S - Design for a bracelet or similar
article :
en
- AU111701B2 - Improvements in or relating to selective switches such asare used in automatic telephone systems :
en
- CA392047A - Thermionic tube modulator :
en
fr
- US2218565A - Compound positive displacement pump circuit :
en
- US2218649A - Treatment of cracked residuum :
en
- US2218696A - Method of preventing or lessening the formation of longitudinal stripes in looped fabrics and mechanism for carrying out that method :
en
- US2218735A - Piezoelectric plate holder :
en
- US2218944A - Refrigerating apparatus :
en
- AT159748B - Device for the production of crocheted yarn. :
de
en
- US2218540A - Crown cap spotting apparatus :
en
- US2218501A - Radio receiver :
en
- GB528133A - Phase-correcting low-pass electric wave filters :
en
- US2218813A - Transmission gearing :
en
- AT159735B - Rotary piston engine. :
de
en
- GB528229A - Improvements in ceramic materials and in sealed envelopes of which they form part :
en
- US2218698A - Washing machine :
en
- US2219057A - Windmill :
en
- US2218874A - Sanding machine :
en
- CA392070A - Animal fibre carroting process :
en
fr
- US2218567A - Preparation of alkali hemicellulose :
en
- US2218687A - Drinking fountain :
en
- US2218862A - Lip rouge applicator :
en
- CA392021A - Paper dispensing package :
en
fr
- GB528241A - Improvements in or relating to the drawing of metal rods, tubes and the like, and drawing agents therefor :
en
- AT159701B - Process for processing elastic threads into elastic woven, braided, knitted or similar textile goods. :
de
en
- GB528070A - Improvements in and relating to frequency-selective thermionicvalve circuits :
en
- US2218589A - Portable building material oven :
en
- US2218901A - Merchandise package and display :
en
- US2219250A - Electrical apparatus panel structure :
en
- AU111707B2 - Improvements in or connected with cow bails :
en
- CA392072A - Paper manufacture :
en
fr
- US2219021A - Frequency changing :
en
- US2219094A - Wire drawing machine :
en
- CA392051A - Dispersing and mixing mill :
en
fr
- US2218538A - Abrading tool :
en
- GR9304B - HOW TO MAKE WHITE SOAPS. :
el
en
- US2219145A - Display rack :
en
- US2219196A - Apparatus for handling material :
en
- GB528046A - Improved helicopter :
en
- GB527984A - Improvements in or relating to mold charging mechanism :
en
- GB528228A - Improved means for obtaining a high voltage d.c. supply from an inductive saw-tooth oscillator circuit :
en
- GB528271A - Improvements in or relating to friction feeders :
en
- GB527973A - Improvements in preparation of mixed fatty acid esters of cellulose :
en
- US2218560A - Article of knitted wire or other resilient material :
en
- US2218634A - Motor vehicle :
en
- US2219152A - Hole spotter :
en
- US2218689A - Construction of vessels :
en
- AU121140A - An improved process for causing luminescent substances to adhere to glass walls :
en
- US2218653A - Humidifying device for internal combustion engines :
en
- US2218869A - Dishwashing machine :
en
- US2219240A - Method of knitting :
en
- AU374440A - Elastic band, especially driving belt, anda process forthe manufacture of same :
en
- DE697757C - Process for the representation of diketones :
de
en
- DE697787C - Process for the production of wheels for Kreem plastic :
de
en
- USD123168S - Design fob a bracelet :
en
- GB528082A - Improvements in and relating to door holding and control mechanisms :
en
- GB528290A - Improvements in or relating to the optical projection of pictures with a relief effect :
en
- US2218663A - Dyestuffs of the dibenzanthrone series :
en
- GB528245A - Improved change gear controlling mechanism :
en
- AT159733B - Suspension, especially for the rear wheel of single-track motorcycles. :
de
en
- AT159683B - Process for protecting iron and steel structures against corrosion by oil painting. :
de
en
- US2218682A - Engine lock valve :
en
- US2218845A - Tank carrier :
en
- US2219129A - Titanium oxide pigment and process for producing same :
en
- US2219172A - Control system :
en
- US2218780A - Roller wedge door holder :
en
- USD123232S - Design fob a dress :
en
- DK58088C - Device by Tilt Generators. :
da
en
- DE697818C - Adjustable lock for tooth regulation arch :
de
en
- US2219247A - Apparatus for working concrete and the like :
en
- GB528181A - Improvements in and relating to electric discharge devices :
en
- GB528110A - Improvements in water closet basins :
en
- DE697830C - Protective shield, especially for field guns :
de
en
- GB528045A - Improvements relating to stapling artificial fibres :
en
- US2219051A - Radiator shutter :
en
- US2219085A - Method of covering rollers :
en
- US2219103A - Process of manufacturing alkali and ammonium chlorosulphonates :
en
- GB528009A - A new or improved extractor ventilator or cowl :
en
- DE697766C - Single axle drive with spring clutch, especially for electrically powered vehicles :
de
en
- GB528266A - Improved spring suspension for motor vehicles :
en
- US2218974A - Warming device :
en
- US2218816A - Garment hanger cover :
en
- AU111719B2 - Improvements in or relating to sparking plug electrodes :
en
- GB528168A - Improvements relating to cloth laying machines :
en
- GR9313B - CIGARETTE LIGHTER. :
el
en
- GB527983A - Improvements in and relating to weighing apparatus :
en
- AT159685B - Capillary active agents. :
de
en
- US2218502A - Temperature controller :
en
- US2218701A - Muscle contracting apparatus :
en
- US2219225A - Fish lure :
en
- US2218598A - Filler for grease guns :
en
- US2218791A - Flexible siding material :
en
- USRE21607E - Method and apparatus for generat :
en
- US2218808A - Multiple drink mixing machine :
en
- GB528127A - Improvements in or relating to sound recording apparatus :
en
- GB528053A - Improvements relating to filing systems :
en
- US2218953A - Adjustable grade iron fence :
en
- US2219121A - Radio interference eliminator :
en
- DE697888C - Combustible fire lighter :
de
en
- CA392079A - Sport trousers :
en
fr
- CA392082A - Portable bar :
en
fr
- GB527969A - Improvements in ignition magnetos for internal combustion engines :
en
- GB528240A - Electrolytic processes and baths :
en
- US2218716A - Drill fluting machine :
en
- US2219027A - Band-pass filter of wide frequency range :
en
- USD123187S - By
attorngyf :
en
- USD123244S - Pot or other hot metal holder :
en
- US2218785A - Prebuilt mattress and box spring border machine :
en
- USD123229S - Design fob a dress :
en
- DE697727C - Process for the extraction of staple fibers from hemp stalks :
de
en
- DE697751C - Device for cutting off the ends of cigar rolls or the like protruding from the mold. :
de
en
- US2219252A - Safety balance twin boats :
en
- AT159730B - Hood for protective suits. :
de
en
- US2218961A - Gas range construction :
en
- US2219002A - Fuel pump :
en
- US2218632A - Refrigerated drawer unit :
en
- DE697760C - Process for obtaining the large total alkaloids of ergot :
de
en
- CA392096A - Steering stabilizer :
en
fr
- CA392046A - Cylinder mould vat :
en
fr
- US2218786A - Gear cutter :
en
- US2218975A - Control device :
en
- CA392040A - Circuit interrupter :
en
fr
- US2218782A - Abrasive article :
en
- US2219052A - Transmission :
en
- USD123247S - Design for an envelope :
en
- GB528223A - A method and arrangements for facilitating the cleaning of plate heat exchangers :
en
- GB528062A - Improvements in or relating to composite structures comprising plastic material :
en
- USD123183S - Design fob a flexible pocket
receptacle :
en