• FR755502A - Device for individual adjustment of the forks of wiring machines : en fr
  • DE588395C - Locking device for gas pedal of motor vehicles : de en
  • DE588499C - Process for the production of permanent laundry : de en
  • GB401745A - Improvements in exhaust silencers for internal combustion engines : en
  • US1935838A - Signaling apparatus : en
  • US1936551A - Cooking utensil : en
  • DE588701C - Process and plant for the production of storable gas-containing liquids, e.g. B. Beer : de en
  • FR755531A - Device for preventing, in electromagnetic rail brakes, the wear of non-magnetic intermediate parts interposed between the drive arm fixed to the vehicle and the stops fixed to the rail braking magnet : en fr
  • AT135504B - Cushioning with a stepped multi-leaf spring, in particular for motor vehicles. : de en
  • AT135600B - Gas-filled discharge tube. : de en
  • US1935960A - Methoxy - hydroxy - amino benzene arsonic acid : en
  • US1935982A - Coin control mechanism for electrically operated machines : en
  • DE588635C - Process for the production of incendiary pipes : de en
  • FR755163A - Method and apparatus for the manufacture of malt : en fr
  • FR755592A - : fr
  • DE588724C - Mercury seal for shafts of rotating machines : de en
  • FR755186A - Throwing instrument for ball game : en fr
  • GB401978A - Method and apparatus for cleaning long tube-systems : en
  • US1935666A - Petroleum : en
  • US1935965A - Clutch mechanism : en
  • GB401985A - Improvements in rotary valves for internal combustion engines : en
  • DE588286C - Conveyor device : de en
  • DE588742C - Sound reproduction device with a large area membrane : de en
  • FR755493A - Process for preparing mixtures of carbon monoxide and hydrogen free of oxygen : en fr
  • GB401862A - Improvements in or relating to perambulators and like vehicles : en
  • DE588317C - Under and overweight scales : de en
  • FR755486A - Improvements in the manufacture of chlorination products of supermolecular substances : en fr
  • DE588732C - Device for automatically switching off the transformer on toy trains in the event of a short circuit : de en
  • US1935708A - Wrapper and method of making the same : en
  • US1935726A - Variable wire tensioning device : en
  • US1936193A - Locomotive boiler : en
  • DE588674C - Cylindrical lens with a small radius of curvature for optical tone optics : de en
  • FR755179A - Device for supporting and displaying spectacle frames or eyepieces : en fr
  • FR755277A - Improvements in tube cutting processes, and related device : en fr
  • FR755466A - Improvements to the so-called "twist" filling system of reservoir-type pen holders : en fr
  • FR755114A - Improvements to machines for fitting gasket rings on container lids : en fr
  • US1935865A - Method of reconstructing metal wheels : en
  • DE588511C - Regenerative braking circuit for multi-motor AC drives : de en
  • AU1093733A - Improved arrangement for controlling motors in electric traction systems : en
  • CA337273A - Guy wire guard : en fr
  • FR755334A - Electric discharge tube for high voltages : en fr
  • FR755247A - Improvements to liquid fuel heaters : en fr
  • FR755529A - System of theatrical performances applicable to spoken events : en fr
  • US1936180A - Potato stringing machine : en
  • USD91063S - Design for a jab : en
  • FR755419A - Method and apparatus for mixing two or more liquids : en fr
  • FR755279A - Temperature regulator : en fr
  • DE588433C - Shelf rail for die setting and line casting machines : de en
  • FR755283A - Signaling pad : en fr
  • AT135487B - Guide for the seat frame of a bed bench. : de en
  • AT135682B - Process for the continuous representation of fumed mercury. : de en
  • GB401805A - Improvements in electrical fire alarms : en
  • GB401856A - Improvements in elevator guides : en
  • GB401974A - Improvements in spindles for net making machines : en
  • IE12517L - Apparatus for measuring air bubbles in eggs. : en
  • US1936511A - Brake equalizer : en
  • CA337362A - Amplifier energizing system : en fr
  • FR755244A - Advanced tubes and device for their manufacture : en fr
  • GB402099A - An improved method of and apparatus for introducing air into a room : en
  • FR755500A - Improvements to printing processes : en fr
  • US1935887A - Door : en
  • US1936296A - Terminal mounting means for electrical conductors : en
  • US1936481A - Rail and flange lubricator : en
  • US1936514A - Discharge tube : en
  • DE588318C - Product tray for scales, which is detachably attached to the tray support : de en
  • FR755374A - Improvements to control systems : en fr
  • FR755476A - Improvements made or relating to means intended to prevent the unauthorized use of motor vehicles : en fr
  • FR755316A - Process for producing artificial materials from polymerized vinyl alcohol and aldehydes : en fr
  • DE588388C - Pull rod for sewing machine foot lever drives : de en
  • GB401779A - Improvements in and relating to addressing and like series printing machines : en
  • US1936545A - Boiler feed system : en
  • DE588741C - Heat exchanger made of rectangular plates welded together for cross-flow media : de en
  • FR755319A - Crushing, mixing and cutting machine for quenelles and the like : en fr
  • GB401964A - A shed or shelter for cattle : en
  • DE588382C - Connection device for differential pressure meter : de en
  • FR755158A - Device for supporting and strengthening tubular heating elements : en fr
  • GB401718A - Improvements relating to chairs and like seats : en
  • GB401884A - A method of manufacturing rolled buck-wheat : en
  • US1935665A - Cigarette tobacco feeding method and machine : en
  • FR755284A - Improvement in transmission mechanisms : en fr
  • FR755118A - Manufacturing process for metal articles : en fr
  • GB401818A - Improvements in road sweeping and the like machines : en
  • FR755352A - Sound collecting device : en fr
  • GB401729A - Improvements in or relating to alternating current signalling systems : en
  • US1935935A - Antisiphon trap : en
  • GB401802A - Improvements in or relating to the construction of glass roofs and like glazed coverings : en
  • GB402041A - Improvements in or relating to thermionic valves or electron discharge tubes : en
  • DE588661C - High voltage fuse : de en
  • FR755122A - Mechanical method of fixing an auxiliary element on a thin metal sidewall : en fr
  • FR755480A - Concrete road tamping machine : en fr
  • GB401728A - Improvements in and relating to wireless signalling systems : en
  • FR755221A - Improvements in methods and apparatus for recording electrical pulses : en fr
  • US1935610A - Timer for internal combustion engines : en
  • CA337238A - Insulating and sound proofing material : en fr
  • GB401783A - An improved protected metal sheet : en
  • FR755251A - Automatic weapon : en fr
  • FR755274A - Radiator for space heating : en fr
  • GB402104A - Improvements in the production of filaments, yarns, fabrics and like materials : en
  • FR755490A - Rock drill mechanisms : en fr
  • DE588636C - Device for the production of mixtures of solid substances with an adjustable amount of liquid, in particular of concrete and mortar mixtures : de en
  • FR755301A - Anti-theft device for garage of bicycles and motorcycles : en fr
  • CA337246A - Engine fuel injector : en fr
  • GB402032A - Manufacture of shaped masses : en
  • CA337382A - Sound picture recording system : en fr
  • DK48049C - Transformable Bust. : da en
  • CA337321A - Broiler : en fr
  • GB401775A - Improvements in or relating to cramps and clamps more particularly for the use of joiners and other workmen : en
  • US1936141A - Die-casting machine : en
  • GB401816A - Improvements relating to refractory bodies used in the construction of glass-meltingand other furnaces : en
  • DE576479C - Differential diaphragm : de en
  • US1936064A - Sock : en
  • AT135532B - Process for producing wire from solid solution forming aluminum alloys. : de en
  • AT135571B - Roof tiles. : de en
  • CA337270A - Tablet package : en fr
  • FR755197A - Process and machine for the continuous manufacture of fibroplaster boards : en fr
  • US1935847A - Machine tool organization : en
  • US1936381A - Buttonhole sewing machine : en
  • CA337313A - Ceiling : en fr
  • US1936238A - Wall structure : en
  • US1936488A - Process of preparing substituted pyrazolones : en
  • CA337314A - Precast ceiling construction : en fr
  • CA337361A - Container piercing mechanism : en fr
  • US1935626A - Latch for vanity cases, cigarette cases, and the like : en
  • US1935637A - Manufacturing artificial silk : en
  • US1935654A - Combination bit shank : en
  • US1936519A - Flexible electric conductor with knitted tubular covering : en
  • AT135627B - Safety razor. : de en
  • CA337255A - Pattern gumming apparatus : en fr
  • AT135500B - Safety ignition and lighting means. : de en
  • CA337292A - Stoker feed mechanism : en fr
  • US1936523A - Distilling and fractionating apparatus : en
  • US1935920A - Baker's receptacle : en
  • US1936169A - Multiple delivery liquid pump : en
  • US1936317A - Wall board and metal t-joint cover : en
  • AT135649B - A paper loop that can be used as an output container for zigzag-shaped toilet paper. : de en
  • US1936435A - Cemented tantalum carbide : en
  • DE588424C - Process for the production of textile flat structures : de en
  • US1936052A - Multiple divider : en
  • FR755341A - Improvements in the treatment of cast iron : en fr
  • FR755436A - Portable skill game : en fr
  • DE588394C - Retractable chassis for high-decker : de en
  • US1936062A - Heating means for refrigerating bodies : en
  • DE588430C - Display device for magazine switching of die setting and line casting machines : de en
  • DE588193C - Door closer : de en
  • US1935983A - Rivet spinning machine : en
  • US1936334A - Electrode : en
  • US1935873A - Lubricating apparatus : en
  • US1936286A - Mineral coated paper : en
  • AT135580B - Fan. : de en
  • CA337291A - Wrapper : en fr
  • US1935758A - Truss : en
  • US1935899A - Spring pressed valve packing : en
  • US1936100A - Watch holder : en
  • US1935620A - Synchronized throttle control and control for reversible or adjustable pitch propellers : en
  • US1936133A - Silo : en
  • DE588707C - Device for the electrical separation and recovery of dust-like substances from gases : de en
  • CA337239A - Coil spring mounting : en fr
  • FR755110A - Inertia starter : en fr
  • GB402084A - Improvements in high potential transformers : en
  • GB402423A - Process for the electrical separation of suspended particles from gaseous fluids : en
  • US1936071A - Automatic train pipe connecter : en
  • US1936243A - Apparatus for conditioning air : en
  • FR755498A - Arrangement for radial inlet turbines with axially offset vane groups : en fr
  • GB401897A - Improvements in educational appliances : en
  • US1936058A - Production of corrosion-resistant coatings on aluminum and aluminum alloys : en
  • US1936417A - Container : en
  • US1935743A - Apparatus for automatic multiplication of a time interval by a factor : en
  • US1935828A - Storage battery carrier : en
  • US1936153A - Electric wave transmission system : en
  • US1936221A - Pyrotechnical device : en
  • DK48035C - Shaft and Angel for Garden and Agricultural Hand Tools. : da en
  • US1935649A - Television : en
  • US1935684A - Clutch : en
  • US1935944A - Ice creeper : en
  • CA337296A - Steam boiler and furnace : en fr
  • US1935886A - Lubricating apparatus : en
  • DE588210C - Stamping device for hot stamping inscriptions, marks or the like on rolled stock, in particular pipes : de en
  • CA337264A - Magnetostrictive transformer : en fr
  • DK48055C - Discharge pipes. : da en
  • FR755144A - Process for the production of aliphatic amino acids and their salts : en fr
  • FR755320A - Derivative device, more particularly for roller chains : en fr
  • FR755388A - Cathode material for the electrolysis of molten alkali and alkaline earth halides : en fr
  • AU1014532A - Improvements in electrical contacts for switches, circuit breakers connectors andthe like : en
  • DK48041C - Organ with Electric Tone Generation. : da en
  • US1935732A - Electrical measuring apparatus : en
  • US1936048A - Electron discharge device : en
  • AT135583B - Deflagration internal combustion turbine with several turbine stages arranged on both sides of the deflagration chamber or chambers for processing combustion gases divided according to quantity, as well as methods for operating such deflagration internal combustion turbines. : de en
  • US1935862A - Spark plug : en
  • US1936304A - Antiglare device : en
  • US1935978A - Valve : en
  • US1935602A - Motor vehicle : en
  • US1936260A - Color light signal : en
  • US1935619A - Slip-off bathing suit : en
  • US1935757A - Looping floor device : en
  • US1935901A - Method of and means for dyeing easter eggs : en
  • GB401751A - Improvements in or relating to sound reproducing devices : en
  • GB402044A - Improvements relating to light-sensitive apparatus : en
  • US1936160A - Center testing indicator : en
  • US1936525A - Process of manufacturing photosensitive bodies : en
  • CA337295A - Telephone system : en fr
  • DE588761C - Process and furnace for binding ammonia to mono- or divalent metals in the form of cyanide compounds or binding of hydrocyanic acid to divalent metals in the form of cyanamides : de en
  • CA337226A - Gutta-percha processing : en fr
  • DE588751C - Aircraft wing : de en
  • DE588583C - Process for the extraction of pure clay : de en
  • FR755325A - Improvements to telephone devices, especially those including handsets : en fr
  • FR755515A - New positive clutch for mechanical presses : en fr
  • DE588605C - Circulating rectifier for alternating current : de en
  • US1936279A - Washing machine : en
  • US1936322A - Photographic device : en
  • DE588666C - Process for the decomposition of heavy hydrocarbon oils under pressure : de en
  • US1935966A - Amplifier : en
  • US1936102A - Freight elevator door and transmission device : en
  • CA337391A - Lawn mower sharpener : en fr
  • DE588604C - Tube socket, especially for radio tubes : de en
  • US1935615A - Automatically deflected gun sight : en
  • USD91075S - Design for a vegetable bowl or sim : en
  • US1935651A - Wheel mounting : en
  • US1935894A - Gaseous discharge device : en
  • AT135672B - Process for making electric arc fusion welds. : de en
  • AT135465B - Device for vibration excitation by means of coordinated vibrating bodies, e.g. B. Tuning forks. : de en
  • FR755278A - Device for the manufacture of lead ropes for waterproof stuffing : en fr
  • AT135533B - Cigarette tube with cardboard mouthpiece. : de en
  • DE581995C - Tunnel furnace : de en
  • FR755454A - Improvement in so-called reporting tools : en fr
  • CA337352A - Bloom, slab and billet manufacture : en fr
  • FR755394A - Detachable co-axial coupling for ropes and metal cables : en fr
  • FR755442A - Adjustable inclination fixing system applicable to the handles of wooden tedding rakes : en fr
  • DE582803C - From a wire, rope, rod or the like. Existing carrying device for laundry to be dried and. like : de en
  • FR755130A - Improvements to automatic prepayment devices : en fr
  • US1935943A - Insert for vacuum tube bases : en
  • US1936157A - Method of making corn sugar : en
  • FR755399A - Device for adjusting, shutting down, and manually operating mechanical injection fuel pumps : en fr
  • GB401925A - Improvements in and connected with chip baskets for holding or containing fruit or such like : en
  • GB401963A - Improved manufacture of multi-colour light filters : en
  • CA337315A - Electric vehicle control apparatus : en fr
  • DE588708C - Process for the production of halogenated butadienes : de en
  • US1936553A - Preparation of pure iodine : en
  • US1936051A - Electric switch mechanism : en
  • FR755116A - Manufacturing process for metal articles : en fr
  • AT135461B - Electric tube. : de en
  • AT135546B - Method for introducing an active metal, e.g. B. an alkaline earth metal, into a vacuum tube. : de en
  • US1935702A - Gaseous electric discharge lamp device : en
  • GB401827A - Improvements relating to hinges : en
  • US1935643A - Process fob treating oil bearing : en
  • US1936021A - Golf bag : en
  • US1936029A - Friction clutch : en
  • US1935660A - Abrading and polishing machine : en
  • US1936303A - Ash receiver : en
  • US1935941A - Baking equipment : en
  • US1936252A - Electrode for electrolytic devices : en
  • US1936479A - Process for producing artificial silk from viscose : en
  • US1935789A - Brush rigging for electrical apparatus : en
  • US1935720A - Halogenated 4.5.8.9-dibenzpyrene-3.10-quinones and process of preparing them : en
  • US1936367A - Suction nozzle for vacuum cleaners : en
  • AT135459B - Microscope holder. : de en
  • CA337248A - Cellulosic material : en fr
  • CA337380A - 3-methylal-n-pentane : en fr
  • DE588531C - Mass for binding mercury vapors contained in the air : de en
  • DE588679C - Soldering iron with burner for gaseous fuel : de en
  • AT135510B - Sieve. : de en
  • DE588577C - Process for the production of semi-pulp from straw, grass or similar plant matter : de en
  • GB401834A - Improvements in or relating to fasteners with sliding attachment members for garments, bags, and the like : en
  • FR755174A - Velor or velor-like fabric, usable in particular as coverings for skis in place of skins, and method of manufacture thereof : en fr
  • GB401902A - Improvements in humidifying or conditioning air : en
  • US1935916A - Metal die and method of making the same : en
  • AT135452B - Input circuit for heterodyne receiver. : de en
  • CA337396A - Ring binder : en fr
  • USD91081S - Design for a combination electric : en
  • DE588587C - Directional antenna for short waves : de en
  • FR755253A - Cantilever Arm Drill : en fr
  • FR755310A - Closing device for metal containers : en fr
  • GB401801A - A device for oil lubrication of spindles to pickers on looms : en
  • US1935891A - Container tipping machine : en
  • US1936363A - Combination adjusting-stretching table : en
  • US1936449A - Terrazzo grinder : en
  • US1936314A - Apparatus for manufacturing metal strips : en
  • US1935768A - House car door construction : en
  • US1936420A - Flanged conduit : en
  • US1936419A - Photo-electric tube : en
  • IE12783L - Radio receivers : en
  • US1935662A - Coin segregator : en
  • US1935769A - Glue or gelatine coating composition : en
  • US1936008A - Adjustable flush tank cover : en
  • US1935936A - Safety gas cock : en
  • US1935797A - Push button valve : en
  • US1936200A - Telegraph exchange system : en
  • US1936430A - Sealing device : en
  • FR755195A - Improvements relating to pasteurization or sterilization installations : en fr
  • FR755414A - Device for massaging nerves : en fr
  • GB401782A - Improvements in means for preventing disturbances in wireless apparatus using rotaryconverters : en
  • GB402750A - Improvements in or relating to electric timing apparatus especially for use in elevator control : en
  • US1935624A - Azo dyestuffs and their production : en
  • US1936293A - Heat exchanger : en
  • US1936362A - Regulating device : en
  • US1936422A - Double brush holder : en
  • USD91074S - Design fob a padlock : en
  • US1936242A - Inserted tooth saw : en
  • CA337358A - Running board : en fr
  • FR755485A - Light plate for automobiles : en fr
  • US1936077A - Process for preparing 1-arylamino-2-methyl-anthraquinones : en
  • CA337267A - Acoustic electric energy converter : en fr
  • AT135662B - Chrome-aluminum steels with or without silicon for the production of non-scaling seamless tubes. : de en
  • DE588728C - Snow or anti-skid chain used for motor vehicle wheels : de en
  • US1935747A - Soldering form for cables : en
  • US1936035A - Coin assorting and counting apparatus : en
  • US1935809A - Empty and load brake : en
  • US1936101A - Connecting rod : en
  • US1936108A - Reversing device for threading taps : en
  • US1936425A - Meter indicator : en
  • US1936337A - Guy anchor : en
  • AT135555B - Hall gate. : de en
  • DE588538C - Hanging clip : de en
  • FR755101A - Improvements to tire valves : en fr
  • FR755180A - Automatic fire alarm : en fr
  • GB401765A - Improvements in the charging pumps of two stroke cycle internal combustion engines : en
  • GB401819A - Improvements in or relating to portable electric searchlight apparatus : en
  • GB402017A - Improvements in or relating to washing boilers : en
  • USRE19007E - Refrigeration : en
  • US1936149A - Vehicle control mechanism : en
  • US1936330A - System for supplying independent current to ignition circuits : en
  • DE588421C - Centrifugal separator for the continuous separation of sand and water : de en
  • US1936531A - Concrete form : en
  • US1936239A - Transfer mechanism for furnaces : en
  • AT135550B - Articulated boiler for low pressure steam. : de en
  • US1936196A - Adjustable trestle : en
  • USD91056S - Design for an outside door handle : en
  • AT135633B - Sleeping bench. : de en
  • AT135652B - Process for the production of laminated glass. : de en
  • DE588304C - Device for starting cascade converters and other electrical machines connected in cascade : de en
  • DE588501C - Swelling apparatus : de en
  • FR755199A - Device for sterilizing or cleaning containers of all kinds : en fr
  • FR755280A - Manufacturing process for moldable compositions : en fr
  • GB401790A - Improvements in or relating to inking mechanism for printing presses : en
  • GB402399A - Improvements in or relating to wireless receiving apparatus : en
  • US1936182A - Method of producing overlay and/or inlay effects in wood : en
  • DE588333C - Letter opener : de en
  • DE588058C - Switch lantern for gas lighting : de en
  • DE588734C - Overburden spreader : de en
  • GB401836A - Improvements in or relating to windings for ignition coils and magneto armatures : en
  • FR755541A - Process for scouring vegetable fibrous materials : en fr
  • FR755208A - Perfected casserole : en fr
  • FR755433A - Double envelope lamp : en fr
  • GB402420A - Improvements in electrical measuring instruments : en
  • GB401889A - Improvements in or relating to centrifugally operated friction clutches : en
  • FR755201A - Improvement in mowers : en fr
  • GB401756A - Improvements in or relating to the production of zirconia : en
  • US1936343A - Railway truck : en
  • FR755413A - Hydraulic jack : en fr
  • US1936184A - Pitting device : en
  • FR755109A - Device for playing "dice poker", or backgammon, etc., without using dice : en fr
  • CA337220A - Direction indicator : en fr
  • US1936403A - Saddle : en
  • CA337327A - Acid dyestuff : en fr
  • DE588737C - Rotating hydraulic servo motor : de en
  • DK48045C - Loading device for threshers. : da en
  • GB401843A - Improvements in and relating to detonators : en
  • FR755173A - New portable electric light system : en fr
  • US1935710A - Mercury switch : en
  • US1935799A - Selective headline mechanism for printing presses : en
  • US1936240A - Friction clutch or brake : en
  • US1936490A - Process and the apparatus for preparing sheet rubber and the product obtained by it : en
  • AT135585B - Method for the device for cooling gaseous media. : de en
  • AT135686B - Process for the preparation of derivatives of 6.7-dimethoxy or. 6.7-methylenedioxyisoquinoline. : de en
  • CA337294A - Heater for thermionic cathodes : en fr
  • AT135547B - Fly killers. : de en
  • CA337305A - Electric heating unit : en fr
  • US1936504A - Safety valve system for hydraulic brakes : en
  • US1935884A - Emulsifying apparatus : en
  • US1936306A - Horse shoe : en
  • US1936414A - Electric measuring instrument : en
  • AT135687B - Process for the preparation of water-soluble complex antimony salts of polyoxymonocarboxylic acids. : de en
  • US1935964A - Process for purification of polluted water : en
  • US1935984A - Holster securing device : en
  • US1936332A - Molding apparatus : en
  • USD91076S - Design for a table top : en
  • US1936359A - Coupling means : en
  • US1936094A - Electric mercury bulb switch : en
  • US1936372A - Lubricating device for sewing machines : en
  • GB401903A - Improved arrangement for the feeding of current to gaseous discharge luminous tubes : en
  • US1935653A - Container : en
  • AT135678B - Process for protecting lead against corrosion. : de en
  • FR755172A - Loose-leaf binding device : en fr
  • CA337364A - Hot air furnace : en fr
  • GB402042A - Improvements in the manufacture of cementitious substances : en
  • DE588610C - Process for removing hydrogen sulfide from gases containing ammonia : de en
  • CA337304A - Electric illuminating tube : en fr
  • FR755182A - Process for the complementary treatment of artificial silk spun on spools or rolls : en fr
  • CA337288A - Hydraulic apparatus : en fr
  • CA337287A - Sliding door, window or gate mechanism : en fr
  • FR755492A - Connection method between a steel sheet pile wall and a footing : en fr
  • GB401787A - Improvement in or connected with mechanical projectors for use particularly in playing games : en
  • FR755511A - Bathroom scales : en fr
  • AT135558B - Device for pressing out wet webs. : de en
  • GB401973A - An improvements in the dimming of front lights for all mechanically propelled vehicles : en
  • US1936350A - Engine : en
  • US1936421A - Automobile bumper attachment : en
  • AT135505B - Device for switching the translation for bicycles and. like : de en
  • US1935852A - Heater : en
  • US1935975A - Safety appliance for rotary winding members of hauling machines : en
  • US1936236A - Valve : en
  • US1935721A - Manufacture of nitrogenous compounds derived from perylene quinone : en
  • US1936010A - Process of manufacturing saline coatings for the electric arc welding of aluminium-silicon alloys and the like : en
  • US1936066A - Centrifugal pumping system : en
  • US1936266A - Monoazo-dyestuffs and their production : en
  • US1936366A - Vacuum cleaner handle attaching means : en
  • US1936041A - Adjustable window screen : en
  • US1936167A - Apparatus for synthesizing ammonia : en
  • AT135589B - Process for securing the lubricant delivery by dripping, threading and centrifuging in axle bearings at different rotational speeds and apparatus for this purpose. : de en
  • US1936158A - Piston pin : en
  • US1935635A - Boiler with water wall tubes : en
  • US1935682A - Table : en
  • US1935939A - Photo-electric tube and method of producing the same : en
  • US1936412A - Sewing machine : en
  • FR755268A - Production of new azo dyestuffs : en fr
  • FR755292A - Switching device for servo-controlled mechanisms : en fr
  • FR755409A - Improvements to magnesium hydrate manufacturing processes : en fr
  • US1935625A - Leveling machine : en
  • US1936415A - Regulating system : en
  • DE588632C - Two-part snowshoe : de en
  • US1936168A - Method of producing diammonium phosphate : en
  • US1935755A - Automatic gear changing set : en
  • US1936267A - Shaping, feeding, and cutting plastic material to form uniform pieces : en
  • AT135679B - Process for the production of white enamels and glazes. : de en
  • FR755359A - Improvements to aluminum alloys : en fr
  • CA337370A - Creel : en fr
  • US1936125A - Valve for two-line steam heating systems : en
  • AT135647B - Linoleum grinding wheel. : de en
  • GB402143A - Improvements in the manufacture of filaments, threads, yarns, ribbons and like materials made of or containing saponified cellulose esters : en
  • US1936012A - Safety apparatus for shipwrecked persons : en
  • US1936226A - Shuttle : en
  • US1936004A - Plug fuse : en
  • US1936028A - Flooring construction : en
  • US1936436A - Bottle cap : en
  • DE588361C - Transportable sliding platform : de en
  • FR755240A - Locking or secret closing device : en fr
  • FR755518A - AC switch : en fr
  • US1936508A - Ladder : en
  • AT135594B - Arrangement of the regulator switch and the interrupter on overhung electrical machines for lighting and ignition. : de en
  • GB401799A - Improvements in detachable eye shields for use with spectacles or the like : en
  • US1935746A - Tandem axle steering and torque resisting arrangement : en
  • FR755185A - Manufacturing process for run-on knits : en fr
  • FR755225A - Improvements to shelving units : en fr
  • US1936418A - Last mounting : en
  • GB401812A - Improvements in or relating to electric projector lamps for railway signalling or similar purposes : en
  • US1935762A - Thermal switch : en
  • US1936034A - Calculating typewriter : en
  • US1936251A - Safety curtain : en
  • DE588404C - Method and device for the production of objects using lintel casting : de en
  • DK48048C - Electromagnetically Moved Valve. : da en
  • US1936134A - Tobacco pipe : en
  • AT135646B - Self-propelled, manually operated flame cutting machine. : de en
  • US1935816A - Branding machine for circular containers : en
  • US1936089A - Process for printing for the blind : en
  • US1935707A - Tractor hitch : en
  • US1935814A - Retracting strapping machine : en
  • US1936410A - Metal drawing press : en
  • US1936452A - Thread tensioning device : en
  • US1935929A - Acid dyestuff of the anthraquinone series : en
  • US1936106A - Processing of latex and product of same : en
  • US1936438A - Coupling means : en
  • US1935903A - Method and apparatus for making piles : en
  • DE588649C - Process for the preparation of phenol : de en
  • DE588733C - Pan-mill type mixing and kneading machine : de en
  • DE588744C - Heat timer : de en
  • US1936550A - Heat treating magnesium base alloys : en
  • FR755540A - Process for the development of photographic reliefs on colloids and the production of metal casts from these reliefs : en fr
  • GB401780A - Improvements in or relating to folding beds and like articles : en
  • US1935885A - Electrical apparatus : en
  • USD91062S - Design fob nailhead embroidered : en
  • AT135493B - Shock absorbers for vehicles and. like : de en
  • CA337357A - Mop : en fr
  • US1935766A - Harvester : en
  • US1936103A - Attachment assembly for liquid coolers : en
  • AT135497B - Portfolio lock. : de en
  • DE588689C - Device for introducing the mountain offset with the interposition of a rocker slide or a conveyor belt as an auxiliary conveyor : de en
  • US1936188A - Tie-back means for curtains : en
  • US1935837A - Water extracting means for cylinder paper machines : en
  • US1936198A - Weight for curtains and draperies : en
  • CA337388A - Transmission line for electrical signalling systems : en fr
  • DE588362C - Method for regulating rail vehicles driven by AC motors with relatively low voltage : de en
  • FR755385A - Lid with tight closing, especially for fodder silos : en fr
  • FR755233A - Differential pressure gauge for high pressure difference : en fr
  • FR755228A - Method for sensitizing photographic emulsions of a silver gelatin halide : en fr
  • FR755326A - Automatic priming of low voltage discharge tubes : en fr
  • FR755318A - Device for steam or gas turbines with radial admission, comprising axially offset vanes : en fr
  • US1936423A - Lamp socket cluster : en
  • DE588532C - Process for impregnating dressing material with iodine : de en
  • CA337332A - Box end making machine : en fr
  • DE588137C - Drive the rollers of continuous roller lines : de en
  • GB401927A - Improvements in and relating to closures for jars, bottles and like containers : en
  • US1935957A - Spring connection : en
  • AT135579B - Heater or heat sink. : de en
  • GB401731A - Improvements in the dyeing of acetate artificial silk : en
  • AT135483B - Device for reducing the reverberation of electrical sound recording for radio broadcasts, sound film and speaking machine recordings. : de en
  • AT135528B - Machine for guiding tools, in particular cutting and welding torches. : de en
  • US1935857A - Electric cream-whipper and drink mixer : en
  • US1936186A - Collapsible egg carton : en
  • CA337229A - Weight indicating support : en fr
  • US1936055A - Composite shingle : en
  • US1935727A - Method of making sliders for fasteners : en
  • GB402052A - Improvements in or relating to wrapping machines : en
  • AT135591B - Device for regulating the fresh air temperature of carburetors. : de en
  • AT135659B - Steels with high wear resistance and high yield strength. : de en
  • US1936257A - Milling machine : en
  • US1935729A - Beacon or searchlight : en
  • US1936347A - Tufted rug : en
  • US1936318A - Automobile vehicle : en
  • AT135628B - Roasting or heating device powered by gas, oil or electricity. : de en
  • US1936098A - Magnetic switch : en
  • AT135657B - Device for extracting the volatile constituents from solutions that are to be evaporated, especially alcohol in molasses yeast and alcohol production. : de en
  • US1936060A - Tobacco pipe : en
  • US1936470A - Insulating spacer : en
  • US1936013A - Folding armrest table : en
  • USD91068S - Design fob a wall shelf : en
  • AT135551B - Plaster corner strip. : de en
  • AU1114233A - Flexible valve stem : en
  • IE12698L - Fountain penholder. : en
  • AT135463B - Device for preventing the unconscious opening of the mouth during sleep or in the event of illness. : de en
  • AT135563B - Type of fastening for wall cladding panels made of artificial stone, artificial slate or the like. : de en
  • AT135639B - Hangers. : de en
  • CA337385A - Modulating device : en fr
  • US1936107A - Safety stop for vehicle lifts : en
  • FR755489A - Alcohols manufacturing process : en fr
  • DE588473C - Control device for grinding and polishing machines : de en
  • GB401853A - Improvements in sliver balling machines : en
  • AT135645B - Tool for opening security locks, in particular Chubb locks. : de en
  • DE588549C - Device for motor vehicles with movable roof front part : de en
  • US1936070A - Process for the manufacture of potassium sulphate : en
  • USRE19005E - Method for producing cement : en
  • GB402049A - Improvements in a method of signalling for controlling the passage of vehicles on any roadway together with apparatus therefor : en
  • CA337280A - Coffee urn : en fr
  • DE588612C - Process for the production of solid, free cresols in highly dispersed water-soluble form containing high percentage cresol preparations : de en
  • US1935618A - Apparatus for treating cheeses : en
  • US1935813A - Air strainer : en
  • US1935923A - Container : en
  • US1935700A - Strip beveling machine : en
  • AU1015232A - Improvements in stump jump cultivators : en
  • DE588232C - Process for incinerating difficult to burn substances such as asphalt, tar, acidic resin, goudron, masut or the like. : de en
  • GB402060A - Improvements in the production of aliphatic alcohols and esters : en
  • US1935764A - Display card : en
  • US1935808A - Fluid pressure brake : en
  • US1936007A - Automatic attachment or holder for fire extinguishers : en
  • US1936351A - Decorated plastic sheeting : en
  • AT135490B - Door and window buffers. : de en
  • AT135619B - Height-adjustable washbasin. : de en
  • AT135613B - Protection and signaling device for monitoring electrical circuits. : de en
  • US1935630A - Process of electrodepositing indium and indium and silver : en
  • US1936150A - Toy explosive device : en
  • US1935783A - Sheet conveyer : en
  • DE588406C - Slot bunker with trough in which a discharge device is arranged : de en
  • FR755427A - Motion transmission device with speed change : en fr
  • GB401929A - Improvements in or relating to stacking devices for letters, signatures and the like : en
  • FR755376A - Process for preparing dyes : en fr
  • AU1086633A - Improvements in or relating tothe treatment of liquids by ultraviolet light : en
  • DE588731C - Process for the production of a substrate for cellulose varnishes : de en
  • FR755124A - Lockable system : en fr
  • FR755218A - Further development in the manufacture of caps and the like : en fr
  • US1936291A - Method of and apparatus for forming two-ply folded tape : en
  • US1936507A - Metal tile wall : en
  • AT135534B - In particular, a vessel made of ordinary metal for the heat treatment of metals, e.g. B. Fluorescent iron, with a welded-on coating made of heat-resistant alloys. : de en
  • AU1010032A - Improvements in stapling machines : en
  • CA337320A - Cigarette processing : en fr
  • FR755139A - Closure for belts, straps, bags, or others : en fr
  • FR755497A - Typewriter stand : en fr
  • GB401965A - Manufacture of moulded articles from condensation products derived from aromatic amines and aldehydes : en
  • US1935949A - Oxidation of aromatic compounds : en
  • FR755382A - Camp cabin : en fr
  • DE588640C - Steam or gas turbine housing : de en
  • GB401898A - Improvements in the preparation of photographic tanned colloid images : en
  • FR755350A - Device for controlling the positioning of the pivoting blades of wheels working in water, air, steam or other fluid : en fr
  • FR755184A - Installation of yard tracks : en fr
  • FR755356A - Improvements to wire binding machines : en fr
  • GB401999A - An improved cover or protector for use with open receptacles containing fruit or other goods : en
  • US1935921A - Fan construction : en
  • DE559445C - Portable reflector for observing line insulators for hairline cracks : de en
  • FR755430A - Improvements to lifting devices for mounted plows and the like : en fr
  • AT135626B - Safety razor. : de en
  • DE588675C - Repeat device for speaking machines : de en
  • US1936404A - Vacuum tube base pin : en
  • US1936427A - Process of oxidizing naphthalene and related condensed aromatic ring compounds : en
  • FR755146A - Production of masses to be compressed : en fr
  • CA337366A - Gaseous fuel feeding device : en fr
  • US1935627A - Apparatus for feeding catalyst : en
  • CA337285A - Production of ammonium sulphate : en fr
  • FR755191A - Diffusion device for supplying internal combustion engines : en fr
  • GB401842A - Improvements in or connected with hood fittings for motor and other vehicles : en
  • AU1007032A - Improvements in or relating to constant frequency periodic devices for use in connection with electrical high frequency oscillators, radio transmitters and the like : en
  • GB401824A - A machine for cutting a roll of paper into strips : en
  • CA337312A - Plastic composition : en fr
  • US1936209A - Road building apparatus : en
  • DE588537C - Heat and sound insulating building board : de en
  • DK48047C - Overhang cabinet. : da en
  • US1935614A - Feed and discharge mechanism : en
  • US1935805A - Device for truing collector rings of rotary converters : en
  • US1936515A - Vending machine : en
  • GB401968A - Improvements in hand grinding machines : en
  • US1936528A - Governor for gravity dump bodies : en
  • FR755468A - Shutter device for an engine intake circuit supplied with fuel leaving a vaporization device : en fr
  • FR755198A - Rescue device for submarines : en fr
  • FR755321A - Starting device for heat engines : en fr
  • GB401851A - Procedure for increasing output in planing double helical gears : en
  • DE588529C - Process for removing hydrogen sulfide from gases containing ammonia : de en
  • GB402097A - Improvements in or relating to ingot casting machines : en
  • FR755426A - Hygienic protector applicable to telephone devices : en fr
  • GR4408B - METHOD OF CONSTRUCTION OF ALMOST NORMAL PAINTING FLOORS MADE OF NATURAL STONES USEFUL FOR THE CONSTRUCTION OF INSET MOSAICS FOR FLOORS. SURFACE. : el en
  • DE588507C - Heating changeover device for regenerative coke ovens : de en
  • FR755302A - Device to prevent theft and the clandestine use of land, sea and air vehicles : en fr
  • GB402093A - Improvements in or relating to apparatus for the waving of the hair : en
  • FR755243A - Process for the production of artificial leathers : en fr
  • FR755317A - Silent movement for clocks and pendulums : en fr
  • GB402028A - Improved method of applying protective colouring in the printing of documents representing value : en
  • GB402061A - Improvements in thermostatic switches : en
  • FR755400A - Improvements to parallelogram balances : en fr
  • FR755459A - Brazier refinements : en fr
  • GB401975A - Improvements in or relating to conveying mechanism for rolled material : en
  • US1936474A - Disulphuric ester of dihydro-3.3'-dichlor-dianthraquinone-1.2.2'.1'-di-hydroazine : en
  • US1936561A - Rubber vulcanization accelerator : en
  • FR755428A - Device to be calculated : en fr
  • GB402081A - Improvements in and relating to tuning inductance units : en
  • DE588558C - Connector for conveyor belts and drive belts with metal mesh insert containing pull cords or pull wires : de en
  • GB401837A - Improved means for locking screwed articles to plates, panels and the like : en
  • FR755475A - Piano : en fr
  • FR755568A - Device for permanent hair waving : en fr
  • GB401726A - Improvements in plants for use in burning cement or like materials : en
  • FR755234A - Combined stop signaling device for transport companies or others : en fr
  • FR755323A - Apparatus for fixing the stumps of candles : en fr
  • GB401808A - Improvements in apparatus for honing and stropping safety razor blades : en
  • US1935736A - Indicating instrument : en
  • FR755406A - Air intake adjuster and injector centering device for gas burner : en fr
  • US1935930A - Derivatives of z : en
  • AT135621B - Device for gas investigation by means of electrically heated wires using the change in the thermal conductivity of the gases with the composition. : de en
  • DE588542C - Misfire control for internal combustion engines : de en
  • GB402114A - Improvements in or relating to chargers or loaders for cinematograph cameras : en
  • US1935604A - Tube bender : en
  • US1936509A - Mop head and the like : en
  • GB401949A - New or improved firelighter : en
  • FR755245A - Auxiliary control device for pressure regulator : en fr
  • FR755391A - Protection device for machine tools : en fr
  • DK48036C - Beet cleaner and beet cutter. : da en
  • FR755167A - Plywood panel : en fr
  • CA337223A - Door stop and lock : en fr
  • AT135637B - Electric screwdriver. : de en
  • AT135565B - Sliding window. : de en
  • AT135607B - Longitudinally divided connector with division in the center plane. : de en
  • CA337247A - Heating system : en fr
  • AT135542B - Writing addition or subtraction machine or writing calculating machine with printing mechanism. : de en
  • US1935996A - Bread slicing machine : en
  • US1935860A - Electrolytic device : en
  • US1936147A - Floor or roof joist construction : en
  • US1936170A - Branding device : en
  • US1935811A - Agricultural implement : en
  • US1936563A - Catalyst : en
  • DE588575C - Rectifier arrangement with interconnected glow cathode valves and capacitors : de en
  • FR755361A - Mufflers for internal combustion engines : en fr
  • GB401893A - Improvements in or relating to amusement devices : en
  • US1936023A - Grindstone for grinding wood pulp : en
  • CA337245A - Anti-skidding composition : en fr
  • CA337286A - Construction and operation of filter presses : en fr
  • FR755305A - Forks with attached teeth : en fr
  • GB401814A - Improvements in automatically controlled cinematograph projectors : en
  • AT135489B - Lock with door lock. : de en
  • AT135671B - Process for improving prints on animal fibers. : de en
  • US1935679A - Razor blade sharpener : en
  • US1936494A - Machine for evening the ends of explosive shells : en
  • DE588454C - Screw studs for horseshoes made of elastic material : de en
  • GB401879A - Improvements in fuel injection devices for internal combustion engines : en
  • US1935629A - Lithographic ink : en
  • US1935664A - Sheet metal cabinet : en
  • US1936201A - Perforating machine : en
  • DE588350C - Device for processing air in mines : de en
  • US1935785A - Drop shaft brake for railway cars : en
  • US1935798A - Method of producing cutting and grinding tools : en
  • US1935812A - Folding scissors : en
  • US1936517A - Water cooler attachment for refrigerators : en
  • US1936253A - Matrix-stick : en
  • US1936255A - Slug casting machine : en
  • US1935866A - Refrigerating system : en
  • US1936191A - Cable operated brake : en
  • US1936411A - Unloader for gas compressors : en
  • USD91084S - Design for a combination dish : en
  • AU872532A - An improved apparatus for tensioning, clamping a ferrule on, and cutting binding wires for cheese crates, boxes andthe like : en
  • AT135656B - Preservatives. : de en
  • CA337261A - Magnetostrictive vibrator : en fr
  • US1935950A - Rolling attachment for motor vehicles : en
  • US1936383A - Metal working machinery : en
  • US1936204A - Optical system for sound reproducing apparatus : en
  • US1936227A - Wire container : en
  • US1935647A - Air distributing nozzle for railway cars : en
  • US1936503A - Drain pipe cleaner : en
  • DE588520C - Screening device for utilizing the harmonics that occur in electrical power supply networks as a result of the high iron saturation of the network loads : de en
  • CA337237A - Liquid container : en fr
  • FR755112A - Clutch Mechanism : en fr
  • FR755398A - Adjustable jet spray lance for all types of extinguishers : en fr
  • DE588595C - Oil switch with extinguishing chamber : de en
  • US1935658A - Method for purifying ether : en
  • US1935927A - Automatic switch for use in telephone systems : en
  • US1936269A - Safety latch and lock for door operators : en
  • US1936344A - Sound picture apparatus : en
  • US1936546A - Paper file : en
  • DE588543C - Device for regulating the air supply, in particular in internal combustion engines : de en
  • GB401989A - Improvements in electrolytic condensers : en
  • FR755331A - Method and device for the manufacture of panes of a material containing urea and formaldehyde : en fr
  • FR755521A - Provision relating to furnaces for the distillation of coals or other materials, without recovery of volatile products : en fr
  • DK48034C - Goods delivery device. : da en
  • FR755378A - Liquid coupling automatic drain device : en fr
  • DE588381C - Process for the production of powdery magnetizable nickel-iron or nickel-iron-cobalt alloys, especially for mass cores : de en
  • DE588458C - Disk with variable diameter : de en
  • DE588650C - Process for the preparation of oxydiphenyl ether carboxylic acids : de en
  • FR755312A - Clothes rack : en fr
  • FR755336A - Method and device for the interior coating of socket-shaped parts : en fr
  • GB401867A - Improvements in or relating to treating and preserving cattle fodder : en
  • FR755220A - Improvements to internal combustion and two-stroke engines : en fr
  • CA337243A - Extensible electric conductor : en fr
  • US1936278A - Bread-slicing machine : en
  • US1936389A - Spring device : en
  • DE588683C - Control device for bomb-dropping devices arranged on aircraft : de en
  • FR755550A - Improvements to heating tube boilers and heavy oil heating : en fr
  • FR755451A - Rapid dephosphorization process for highly oxidized steels : en fr
  • GB401955A - Improvements in or relating to appliances for use in practising or playing games : en
  • US1935689A - Spraying device : en
  • US1935893A - Structure for distribution of loose milk : en
  • US1935992A - Tube cleaner : en
  • US1936552A - Hose coupling : en
  • CA337374A - Non-run fabric : en fr
  • AT135668B - Process for preparing metal workpieces for mechanical processing to be carried out in stages. : de en
  • GB402098A - Improvements in or relating to fuel pumps for the injection of fuel into internal combustion engines : en
  • AT135648B - Small tools with built-in motors, in particular electric hand grinders. : de en
  • AT135557B - Standing hand-knotting chair. : de en
  • CA337260A - Magnetostrictive vibrator : en fr
  • CA337360A - Weld rod coating : en fr
  • GB401993A - Improvements in roller bits for drilling wells and the like : en
  • AU1044932A - A closure and a seal cap for an opening in a metallic container wall : en
  • AT135564B - Plate-shaped underlay element for floors. : de en
  • FR755545A - Device for projecting images on films : en fr
  • AT135614B - High voltage protection for X-ray systems. : de en
  • AT135595B - Circulating lubrication arrangement for internal combustion engines. : de en
  • US1936437A - Medicine injector : en
  • US1935752A - Surface testing apparatus : en
  • USD91054S - Design for a clock : en
  • GB402085A - Improvements in or relating to telephone systems : en
  • FR755501A - Improvements in the adjustment of printing machines : en fr
  • FR755532A - Process for preparing a product for the treatment of the human body : en fr
  • DE588711C - Leather roller for printing purposes : de en
  • CA337224A - Zinc alloy : en fr
  • US1935716A - Egg grading and candling device : en
  • US1936355A - Wall covering material and method of making the same : en
  • AT135593B - Regulation for free jet turbines. : de en
  • US1935895A - Stove construction : en
  • US1936022A - Massaging device : en
  • AT135458B - Device for introducing pessaries. : de en
  • AT135488B - Chest for dirty laundry. : de en
  • AT135549B - Electromagnetic relay with two armatures. : de en
  • US1936177A - Tank for cooling milk and the like : en
  • US1936042A - Butter cutting machine : en
  • AT135559B - Side frame saw. : de en
  • CA337222A - Rotary engine : en fr
  • CA337365A - Gas valve : en fr
  • US1935830A - Towel cabinet : en
  • CA337250A - Tissue packet : en fr
  • DE588450C - Device for cleaning objects and body parts : de en
  • FR755448A - Improvements to cameras : en fr
  • AT135498B - Breaker for high electrical currents. : de en
  • AT135604B - Procedures and equipment for television reception. : de en
  • FR755150A - Hanging device for tea towels, towels, etc. : en fr
  • GB401803A - Needle polishing machine : en
  • AT135690B - Process for improving cement, cement mortar and concrete. : de en
  • AU1009532A - Improvements in or relating to loudspeakers and cabinets therefor : en
  • FR755151A - Improvements to corks : en fr
  • US1935645A - Stop chuck : en
  • US1935961A - Method for increasing efficiency of adsorbents : en
  • US1936000A - Car door construction : en
  • US1936142A - Fuel distributor : en
  • US1936032A - Friction clutch : en
  • CA337227A - Wrench : en fr
  • GB402416A - Improvements relating to sliding clasp fasteners : en
  • CA337274A - Train control system : en fr
  • AT135658B - Method of making a sealant. : de en
  • AU1053332A - Process of cleaning wool and other allied fibres : en
  • CA337340A - Bituminous plastic composition : en fr
  • FR755420A - electric lighting equipment for locomotives : en fr
  • AT135521B - Resistance alloy made from manganese, nickel and iron. : de en
  • AT135623B - Frameless mirror. : de en
  • US1935832A - Die for forming paper cups : en
  • US1936444A - beall : en
  • AT135575B - Device to give alms to beggars without opening the door. : de en
  • DE588748C - Saw tooth screw pliers for circular and long saw blades : de en
  • FR755453A - Servo brake : en fr
  • FR755474A - Sofa convertible into bed : en fr
  • GB401791A - Improvements in and relating to wireless receiving apparatus and circuits therefor : en
  • CA337299A - Wind vane angular position indicating and recording device : en fr
  • CA337326A - Toilet seat sterilizer : en fr
  • US1936288A - Garment press : en
  • DE588316C - Method and device for melting down foils : de en
  • AT135616B - Method of manufacturing a shaft journal. : de en
  • AT135692B - Process for the production of hydrated lime containing silicates with the aid of reactants. : de en
  • AT135541B - Electrically operated boiler vacuum cleaner. : de en
  • US1935969A - Container : en
  • US1936249A - Shower pipe : en
  • US1936440A - Nut lock : en
  • DE588284C - Skimming and sludging device designed as a funnel for steam boilers : de en
  • AT135530B - Lever dial. : de en
  • US1936321A - Process of and device for detecting and measuring minimum accelerations : en
  • AT135610B - Multiple electrical fuses, in particular motor vehicles. : de en
  • DK48059C - Opening device for cans and the like. : da en
  • DE588033C - Hydraulic control device for rolling mills : de en
  • US1935670A - Steam generator and method of preventing turbine accumulations : en
  • US1936109A - Valve handle : en
  • US1936391A - Thawing appliance : en
  • US1936299A - Apparatus for treating corn for canning purposes : en
  • AT135478B - Arrangement for grid control in converting devices with vapor or gas discharge vessels, in particular converters. : de en
  • DE588736C - Weaners : de en
  • AT135496B - Alarm device. : de en
  • FR755104A - Method and apparatus for the manufacture of threads or bands of rubber and the like : en fr
  • AT135641B - Process for the production of zinc cups for electrical elements for flashlights, anode devices and the like. like : de en
  • FR755491A - Device for broaching previously molded soles : en fr
  • GB401717A - Improvements in electric storage batteries or accumulators : en
  • DE588638C - Device for making holes for in-situ concrete piles : de en
  • DE588017C - Device for the production of new and used heald frames : de en
  • DE588422C - Schraempicke with hard metal insert : de en
  • GB402434A - Improvements in or relating to the production of composite wooden articles particularly rackets, bats and like sports equipment : en
  • FR755349A - Removable and portable camping bed : en fr
  • GB401870A - Improvements in and relating to optical projection apparatus : en
  • DE558665C - Closing or interrupting link on connecting and test terminals for electrical lines : de en
  • FR755238A - Method and apparatus for size of globular screws : en fr
  • US1936144A - Paper fastener : en
  • US1936130A - Centrifugal separator : en
  • FR755165A - Button for clothing, usable in particular for hanging suspenders : en fr
  • FR755375A - Ski attachment : en fr
  • GB401860A - Improvements relating to containers or packing cases for transport purposes : en
  • DE588677C - Closure for necklaces and bracelets : de en
  • FR755386A - Illuminated sign for daytime and nighttime advertising : en fr
  • GB402408A - Improvements in poultry-plucking appliances : en
  • US1935819A - Pneumatic fluid elevating device : en
  • US1935896A - Portable or adjustable trestle : en
  • FR755271A - Spark plug : en fr
  • FR755499A - Method and device for the manufacture of pegged wooden plates : en fr
  • FR755542A - Support for parts of x-ray equipment : en fr
  • GB401823A - Improvements in electric acoustic devices : en
  • GB401855A - Improvements relating to cycle gear cases : en
  • CA337233A - Rotary plough : en fr
  • GB401708A - Improvements in and relating to reinforcement of concrete and like mouldable materials : en
  • US1935751A - Fireplace heater : en
  • US1936285A - Feeding mechanism for extrusion machines : en
  • DE588427C - Device for step-by-step preheating of feed water by means of extraction (tap) steam : de en
  • DE588634C - Automatic coupling for toy trains : de en
  • DE588694C - Handle protection with cover plate protection for the exchangeable melt strip : de en
  • US1935845A - Gas heater : en
  • US1936500A - Rubber coated fabric : en
  • CA337277A - Air brake : en fr
  • FR755303A - Advanced bicycle : en fr
  • GB401970A - Improvements in or relating to lathes and like machines : en
  • DE588551C - Shoe stiffness and method of making shoes : de en
  • GB401979A - Improvements in or relating to sports boots and shoes : en
  • GB401995A - Improvements in brick-making machinery : en
  • US1935820A - High tension cable terminal and joint : en
  • DE588644C - Process for making caffeine-free coffee or tein-free tea : de en
  • DE588472C - Belt guide for machines for producing thin razor blades from a continuous steel belt : de en
  • FR755530A - Heavy oil burner : en fr
  • GB401747A - Method of and means for disinfecting air and distributing the treated air : en
  • GB402021A - Improvements in or relating to pencil sharpeners : en
  • US1936039A - Intermittent absorption refrigerating system : en
  • GB401852A - Improvements in and relating to railway switch mechanism : en
  • GB401722A - Improved method and apparatus for releasing the pressure upon viscous liquids containing solid matter in suspension : en
  • DE588528C - Process for removing hydrogen sulfide from gases containing ammonia : de en
  • FR755256A - Film frame : en fr
  • FR755329A - Heavy oil heating system without spraying for the production of steam and hot water : en fr
  • GB401772A - Improvements in or relating to sleeving for electric conductors : en
  • DE588599C - Feedback for electrically controlled rapid regulators : de en
  • CA337249A - Cellulosic thread : en fr
  • DE588457C - Starter gear for internal combustion engines : de en
  • FR755479A - Cross beam frame : en fr
  • FR755548A - Closure device for crates and other packaging : en fr
  • GR4403B - ΠΥΡΙΝΙΤΗΣ. : el en
  • US1935693A - Method of processing viscous hydrocarbon oils : en
  • FR755381A - Rapid fire weapon for firing explosive projectiles : en fr
  • FR755404A - Device for fixing the movable plates of demountable constructions : en fr
  • US1935841A - Cotton seed hull fork : en
  • US1936220A - Apparatus for playing croquet : en
  • US1936400A - Method and means for signal to aircraft : en
  • AT135462B - Electric headlight bulb. : de en
  • US1935988A - Bead forming machine : en
  • US1936146A - Method of and apparatus for forming cables : en
  • US1936472A - Superheater attachment for internal combustion engines : en
  • CA337390A - Electrical conductor : en fr
  • US1935749A - Vacuum refrigerating machine : en
  • US1935788A - Sound signal : en
  • US1936044A - Laminated product and method of producing same : en
  • US1935800A - Electric motor : en
  • GB401891A - Improvements in and relating to electric lamps : en
  • GB402138A - Improvements in or relating to brackets for curtain rails : en
  • AT135512B - Reflex camera. : de en
  • AU1062332A - Improvement insanitary napkins : en
  • GB401983A - Improved semi-automatic winding machine for producing electrodes for galvanic batteries : en
  • FR755362A - Improvement to boxes : en fr
  • GB401767A - An improved process for the distillation of solid carbonaceous materials and apparatus therefor : en
  • USD91087S - Design fob an automobile : en
  • CA337376A - Paper sheet deflector : en fr
  • DK48043C - Pipe piece for insertion into a socket pipe. : da en
  • US1935709A - Fractionating apparatus : en
  • FR755102A - Portable metronome : en fr
  • GB401710A - Improvements in or relating to the manufacture of glass : en
  • US1936284A - Coil for fluid heating furnaces : en
  • GB401962A - Devices adapted to eliminate or to reduce speed oscillations or vibrations : en
  • US1936483A - Process for the manufacture of cellulose solutions : en
  • US1935655A - Apparatus for supplying respirable atmosphere under abnormal respiratory conditions : en
  • US1935954A - Telephone system : en
  • AT135548B - Device for simulating and / or for displaying the operating status of distribution systems, in particular luminous circuit diagram. : de en
  • DK48038C - Procedure for the manufacture of building boards of insulating material and building board manufactured in accordance with the procedure. : da en
  • FR755402A - Grooved rail with interchangeable upper part : en fr
  • GB401774A - Improved means for giving warning in the case of unauthorised removal of a motor vehicle : en
  • FR755296A - Fluorine Manufacturing Improvements : en fr
  • GB402012A - Improvements relating to bodies for motor vehicles : en
  • US1935959A - Depository for burglarproof chests : en
  • US1936274A - Die : en
  • US1936308A - Apparatus for mixing gaseous and liquid substances : en
  • USD91070S - Design for a club head : en
  • US1935835A - Coin controlled dispensing machine : en
  • US1936487A - Art of continuous galvanizing : en
  • US1936559A - Filament cleaning, cutting, and forming machine : en
  • FR755135A - Cable machine : en fr
  • FR755291A - Process for splitting a liquid mixture into its constituents or groups of constituents : en fr
  • FR755337A - Azo dyes manufacturing process : en fr
  • US1936342A - Daylight fluoroscope : en
  • US1936565A - Catalyst and method of preparation : en
  • GB401940A - Improvements in and relating to electric generators for water power stations : en
  • CA337395A - Vibratory device : en fr
  • CA337378A - Acid proof composition : en fr
  • AT135464B - Rectification process. : de en
  • AT135515B - Oscillating circuit unit. : de en
  • US1935611A - Open circuit fire alarm : en
  • US1935640A - Chaining finger and seam gauge for overseam sewing machines : en
  • US1936116A - Vegetable grader : en
  • AT135506B - Briquette pack. : de en
  • US1935763A - Railway journal box mounting : en
  • CA337242A - Journal box waste retainer : en fr
  • GB401881A - An improved mudguard with lifeguard attachment for mechanically propelled vehicles : en
  • AT135562B - Sealing device on windows. : de en
  • US1936313A - Signal system for railways : en
  • FR755393A - Light metal radiator : en fr
  • US1935981A - Control : en
  • US1936126A - Register mechanism : en
  • US1936263A - Multiple spindle continuous milling machine : en
  • US1936297A - Light signal unit : en
  • GB402030A - A new or improved method or process of treating amber : en
  • US1936311A - Portable fan : en
  • US1935687A - Spraying device : en
  • US1935719A - Vacuum tube construction : en
  • US1936045A - Scarf : en
  • AT135455B - Device for using apparatus used to treat living bodies, mainly by means of remote action. : de en
  • CA337343A - Paper folding machine : en fr
  • US1936050A - Coin wrapper crimping machine : en
  • US1936212A - Garage construction : en
  • US1936456A - Therapeutic preparation : en
  • US1935910A - Telephone system : en
  • US1936091A - Production of aryl ketones : en
  • CA337317A - Acetylene elimination from gases : en fr
  • US1935876A - Charge car for feeding material to be sintered : en
  • US1936059A - System for producing and storing liquid oxygen : en
  • US1936486A - Ingot receiving and delivering device : en
  • CA337269A - Glazing hammer : en fr
  • US1936277A - Metalliferous disazo-dyestuffs and process of making same : en
  • DE588445C - Method for generating flashing light by means of electric gas discharge lamps that are fed with direct or alternating current : de en
  • US1935786A - Tire chain : en
  • US1936455A - Window shade pull holder : en
  • US1935881A - Windshield wiper : en
  • US1936541A - Apparatus for forming concrete piles : en
  • US1935945A - Vat dyestuffs and process of preparing them : en
  • US1936043A - Cinematographic and acoustic apparatus : en
  • US1935782A - Coil friction clutch : en
  • US1935946A - Candle manufacture : en
  • US1936061A - Direct current welding : en
  • US1935882A - Sliding door structure : en
  • DK48032C - Zipper. : da en
  • AT135573B - Self-spinner. : de en
  • US1935648A - Manufacture of halogenated aromatic compounds : en
  • GB401907A - Improvements in or relating to the manufacture of elastic textile goods : en
  • US1936498A - Combined drill and countersink or the like and method of making same : en
  • FR755196A - Improvements to food display or display articles and to processes for their production : en fr
  • GB401841A - Improvements in and relating to devices for automatically stopping looms for weavingjute and other yarns : en
  • FR755161A - Pneumatic sorting device for crushed materials of all kinds : en fr
  • GB401817A - Improvements relating to wringing machines : en
  • US1936333A - Pin for artificial teeth : en
  • US1936369A - Suction cleaner floor tool : en
  • DK48060C - Automatic traffic control device. : da en
  • GB401951A - An improved telemetering device : en
  • DE588576C - Device for patient treatment with high-frequency electrical currents in the capacitor field, in which the capacitor electrodes are completely covered by an insulating layer : de en
  • FR755473A - Splicing device for rail runners : en fr
  • GB401753A - Improvements relating to fluid pressure braking apparatus : en
  • GB402101A - Improvements in or relating to the manufacture of porous plaster : en
  • AT135693B - Method of making collodion orthochromatic emulsion dry plates. : de en
  • US1936018A - Method of attaching keys to containers : en
  • CA337232A - Conveyer for inhomogeneous mixtures : en fr
  • CA337266A - Acoustic electric energy converter : en fr
  • CA337349A - Bottle capping machine : en fr
  • US1935825A - Pump : en
  • AT135681B - Process for the production of anhydrides of organic acids. : de en
  • DE588121C - Drive device for shock absorbers on motor vehicles : de en
  • GB402112A - Improvements in and relating to key devices for railway rails : en
  • US1936542A - Driving mechanism : en
  • AT135602B - Method and arrangement for driving devices which utilize the electrostatic attraction force occurring between the contact surfaces when electrical current passes through a unit consisting of a semiconductor and a semiconductor or conductor in contact with the same. : de en
  • CA337319A - Plastic modifier : en fr
  • CA337231A - Brush lock : en fr
  • AT135582B - Hydro machine. : de en
  • AU1011832A - Locomotive structure : en
  • GB401945A - Carriages for transporting endless-track vehicles on roads and railway tracks : en
  • US1936085A - Self-winding guide for flexible electric cords : en
  • USD91088S - Design for an outside door handle : en
  • US1935711A - Guy wire slide : en
  • US1935850A - Pivotal connection : en
  • DE588659C - Overcurrent switch for direct current with holding magnet : de en
  • US1935622A - Planing boat : en
  • US1935770A - Machine for cooking pretzels : en
  • US1935733A - Process for the manufacture of synthetic rurrer : en
  • US1936292A - Engine starting mechanism : en
  • US1935633A - Grinding machine : en
  • CA337381A - Shot shell : en fr
  • US1935638A - Resoiling device : en
  • FR755189A - Device for drying, cooling or humidifying tobacco or similar materials : en fr
  • AT135526B - Control switch for step transformers. : de en
  • CA337253A - Can opener : en fr
  • FR755314A - Safety device for steam generators with pressurized hearth and gas turbine : en fr
  • GB401937A - Improvements in hair-combs : en
  • US1936340A - Display stand : en
  • US1936446A - Control for hydraulic operating systems : en
  • US1936276A - Metalliferous azo-dyestuffs and process of making same : en
  • CA337324A - Footwear : en fr
  • DE588656C - Differential controller for the coupling between antenna and tuning circuit : de en
  • GB402102A - Motor drive for spinning or twisting machine : en
  • DE588735C - Overburden spreader : de en
  • FR755159A - Milling and Grooving Machine : en fr
  • GB401942A - Improvements in and connected with ovens and furnaces for heat treating metals and other articles : en
  • US1935699A - Electric discharge tube for the emission of rays : en
  • US1935773A - Vending machine : en
  • GB401709A - Improved pipe joint : en
  • FR755281A - Process for obtaining pickling or cleaning baths for metals : en fr
  • US1936135A - Cotton chopper : en
  • US1935704A - Shoring apparatus for graves and like excavations : en
  • US1936099A - Process of manufacturing thiazole derivatives : en
  • US1935851A - Calculating machine : en
  • US1936049A - Regulating system : en
  • CA337276A - Chesterfield : en fr
  • GB401906A - Control system for low pressure gaseous electric discharge apparatus : en
  • US1936392A - Brake supporting mechanism : en
  • FR755438A - Improvements to receiving systems of high frequency currents superimposed on distribution currents in power transmission networks : en fr
  • GB402034A - Improvements in devices for operating the brakes of automobiles and like vehicles : en
  • DE588451C - A floating device anchored in the subsurface to generate waves by means of a wedge-shaped floating body that is mechanically moved up and down : de en
  • US1935623A - Coloration of materials comprising cellulose derivatives : en
  • US1935698A - Housing for selenium cells : en
  • US1936365A - Garage door holder : en
  • CA337383A - Electrical communication system : en fr
  • US1936283A - Treatment of hydrocarbon oils : en
  • AT135606B - Transformer-motor unit that can be submerged under water, especially for driving submersible pumps. : de en
  • CA337259A - Magnetostrictive vibrator : en fr
  • US1936371A - Coupler shank and yoke connection : en
  • GB401933A - A new or improved method of providing a hard wearing surface in the cylinder bores of internal combustion engines : en
  • GB402033A - Improvements in and relating to therapeutic agents : en
  • FR755372A - Improvements to tire safety devices : en fr
  • FR755425A - Box for transporting ammunition : en fr
  • FR755229A - Two crucible furnace, especially for glassware : en fr
  • FR755488A - Anti-fraud device for automatic prepayment devices : en fr
  • FR755528A - Automatic gear unit for grain threshers : en fr
  • GB401785A - Improved kettle : en
  • GB402051A - Method of and apparatus for the treatment of textile fibres : en
  • FR755170A - Fruit packing nest machine : en fr
  • GB401961A - A method of treating photographic prints : en
  • FR755387A - Improvements to air compressors : en fr
  • DK48042C - Heat consumption meters for radiators, hot water taps and the like. : da en
  • FR755534A - Core support : en fr
  • GB401781A - Lifting devices for hay sweeps : en
  • GB401835A - Improvements in or relating to suspension mechanism for motor road vehicles : en
  • GB402109A - Improvements in or relating to thrust shaft bearings : en
  • US1936132A - Rotatable display equipment : en
  • FR755231A - Automatic adjustment device for paper machines : en fr
  • GB401997A - Device for operating the universal bar of typewriters through the key-levers : en
  • GB402065A - Method of constructing built-up doors, panels and the like : en
  • FR755308A - Mobile machine system with actuation of parts by adherence to the ground, particularly applicable to harvesters and similar machines : en fr
  • GB401762A - Improvements in or relating to gas fires and radiants for use therein : en
  • FR755275A - Attachment ring for cuffs : en fr
  • GB401833A - An appliance for improving the appearance of the face and features : en
  • FR755304A - Reinforced concrete floor system obtained with elements prepared in advance and dry : en fr
  • FR755462A - Method of reproduction by contact of images on embossed film : en fr
  • GB401840A - Improvements in or relating to pressure gauges : en
  • FR755343A - Method and devices for the preparation of paper webs for the manufacture of lined paper bags with windows : en fr
  • US1935642A - Clarifier : en
  • DE588682C - Forming machine for compacting fiber boards : de en
  • FR755267A - etherification of artificial yarns : en fr
  • GB401944A - Improvements in or relating to trunks, boxes and the like for use on automobiles : en
  • CA337387A - Constant frequency oscillator : en fr
  • DK48040C - For the manufacture of rugs, blankets and the like with a device determined on a bottom of woolen thread thread. : da en
  • FR755439A - Improvements to remote control and signaling systems using high frequency currents superimposed on distribution currents in networks : en fr
  • IE12892L - Textile machinery-stop motions : en
  • DE588716C - Process for the production of 1/1 inlay patterns on jacquard flat knitting machines with several pairs of locks : de en
  • DE588594C - Toggle switch : de en
  • DE588557C - Nozzle for spraying sludge into a rotary kiln : de en
  • FR755242A - Revolving cover : en fr
  • DE588505C - Laundry press in connection with a laundry rammer : de en
  • DE588620C - Device for transporting rail vehicles on roads : de en
  • DE588447C - Process for the production of body colors : de en
  • GB402107A - Improvements relating to the manufacture of fuel briquettes : en
  • FR755181A - Improvements to folding cardboard boxes : en fr
  • DE588593C - High-voltage bushing for apparatuses filled with compressed gas : de en
  • DE588681C - Motor drive with friction gear reduction : de en
  • FR755472A - Transportable device for cooling living quarters or others : en fr
  • GB402095A - Improvements in boots or shoes, particularly boots or shoes having rubber soles : en
  • US1935931A - Cone winding means : en
  • US1936409A - Rudder : en
  • US1935774A - Broach : en
  • US1936259A - Glass cleansing device : en
  • US1936464A - Dual control for automatic electric ranges : en
  • GB401773A - Improvements in thermionic valves : en
  • DE588712C - Braking device, especially for rail vehicles : de en
  • GB401900A - Axle suspension for road vehicles : en
  • GB401752A - Method of cleaning fabrics : en
  • FR755108A - Device for automatic clutch of a winch or other machine with a motor, fluid control : en fr
  • FR755519A - Protective bridge for rail assembly : en fr
  • GB401967A - Improvements in or relating to apparatus for playing bat and ball games : en
  • FR755203A - Improvement in the blades of mowers and similar machines : en fr
  • GB401848A - A method of improving the characteristics of alternating current dynamo electric machines having compounding devices : en
  • GB401909A - Device for feeding nut blanks to tapping and other machines : en
  • GB401733A - Improvements in or relating to feeding troughs or hoppers for poultry and other livestock : en
  • FR755298A - Gable cage : en fr
  • GB401946A - Improvements in or relating to socketed articles : en
  • DE588391C - Combined gyrocopter and helicopter : de en
  • CA337394A - Metal electrodeposition : en fr
  • US1936129A - Method of treating the skin and device therefor : en
  • US1936379A - Bearing : en
  • US1936459A - Furniture : en
  • AT135560B - Hair curling device with heated clamping jaws. : de en
  • CA337275A - Thermometer : en fr
  • GB401892A - Improvements in hammer rock drills : en
  • US1935972A - Method of harvesting onions : en
  • US1936231A - Glass : en
  • USD91079S - Design for a shoe heel : en
  • GB401735A - Improvements in or relating to the treatment of cellulose esters for the purpose of increasing the capacity for taking up dyestuffs : en
  • GB401741A - Improvements in and relating to brakes : en
  • GB402096A - Improvements in or relating to apparatus for the production of hollow ingots : en
  • US1935991A - Automobile tire holder : en
  • DE588705C - Device for dewatering laundry : de en
  • US1935667A - Means for preventing error in meters : en
  • AT135516B - Bedside devices. : de en
  • GB401826A - Improvements in or relating to power transmission : en
  • GB401885A - Improvements in and relating to electric motors : en
  • FR755452A - Solid fuel treatment process : en fr
  • US1935703A - Hydrometer : en
  • US1936165A - Transmission : en
  • US1935801A - Charge forming device : en
  • US1936046A - chase : en
  • US1936073A - Hydraulic apparatus for broaching : en
  • US1936248A - Mixing machine : en
  • US1936454A - Apparatus for making bearings : en
  • DE588589C - Method for wireless message or character transmission by means of modulated short waves according to the method of suppressed carrier frequency : de en
  • AT135508B - Self-seller for substances with a liquid or semi-solid consistency. : de en
  • US1936223A - Wall tie : en
  • US1935775A - Broaching machine for gears : en
  • CA337392A - Fish oil processing : en fr
  • GB401850A - Improvements in radial thrust bearings : en
  • GB401956A - Display stand for merchandise : en
  • AU1010532A - An improved testing ping for metal or earthenware pipes : en
  • AT135457B - Microscope with an oblique view. : de en
  • AT135501B - Piston pump. : de en
  • AT135608B - Procedure for interference suppression in systems with rectifier and battery connected in parallel. : de en
  • US1936387A - Strainer : en
  • FR755145A - Improvements in the extraction of krypton and xenon from atmospheric air : en fr
  • GB402003A - Improvements in and relating to protective devices for electric circuits : en
  • GB402144A - Improvements in the manufacture of artificial filaments, threads, yarns and the likeof high tensile strength and of fabrics and other materials containing the same : en
  • AU1666434A - Improvements in or relating to circuit arrangements for avoiding disturbances : en
  • DE588240C - Device for optional use as a recording or scanning device for optical sound recordings : de en
  • FR755241A - Improvements to light signals for railways : en fr
  • FR755155A - Process and preparation of alkyl esters from strong acids and olefins : en fr
  • FR755127A - Improvements to pressurized fluid brake devices : en fr
  • FR755522A - Method and device for working wooden parts, in particular on planers : en fr
  • DE588491C - Axle training for motor vehicles : de en
  • FR755166A - Device for removing weeds from rivers, ponds and bogs : en fr
  • DE587153C - Drum for photographic registration, in particular of measured values : de en
  • US1935718A - Furniture buffer : en
  • CA337234A - Alarm clock switch : en fr
  • DE588502C - Process for the production of thread cutting dies : de en
  • GB401932A - Improvements in or relating to apparatus for the electrical precipitation of suspended matter from gaseous fluids : en
  • FR755422A - Synthetic lacquers and their preparation process : en fr
  • GB401996A - Innovation in the carriage stop system for the formation of margins in typewriters : en
  • DE583152C - Arithmetic teaching aids : de en
  • GB401730A - Improvements in or relating to carrier wave communication systems : en
  • AT135689B - Cigarette mouthpiece covering. : de en
  • CA337325A - Temperature control system : en fr
  • FR755187A - Excavator provided with a bottomless scraper carriage, to which cables are attached which give it a back and forth movement : en fr
  • FR755383A - Sets of spherical cranks or reversing members arranged on a common shaft : en fr
  • US1935839A - Portable locomotive drafting device : en
  • US1935973A - Hand apparatus for mouth or dental treatment : en
  • USD91064S - Design for an insecticide holder : en
  • AT135661B - Process for the production of shaped pieces from alloys of precious metals which cannot be processed or are difficult to process in the finished state : de en
  • FR755232A - Improvement in remote electrical indicators of the position of a moving organ : en fr
  • GB402087A - Improvements in mechanism for use in the shrinking of woven and like fabric : en
  • DE588478C - Embossing stamp moved perpendicular to the embossing surface for the production of lenticular films : de en
  • USD91061S - Design for a roofing shingle : en
  • DE588622C - Device for adjusting steering tie rods of motor vehicles : de en
  • FR755252A - Circular shear for cutting, shaping and edging long sheets : en fr
  • AT135477B - Contact pin for electrical plugs. : de en
  • DE588688C - Process for drying damp fabrics : de en
  • GB402066A - Improvements in furnace fronts : en
  • FR755494A - Process for obtaining metal casts from photographic reliefs : en fr
  • DE588642C - Tensile telephone cable : de en
  • FR755183A - Electrical power switch, in particular with conjunction-disjunction chambers containing a liquid, in which the extinguishing agent (vapor) is generated by the luminous arc or by the interrupting current : en fr
  • FR755213A - Arrangement of the engine block in motor cars : en fr
  • FR755214A - Device for supplying straw to the straw balers : en fr
  • DE588573C - Wick charcoal for electric arc lamps : de en
  • US1935922A - Concrete mixing and transporting vehicle : en
  • US1936466A - Typewriting machine : en
  • FR755333A - Eyepiece part for monocular microscope : en fr
  • US1935874A - Lubricating apparatus : en
  • US1935997A - Filling machine : en
  • US1936199A - Furnace for treating copper : en
  • DE588704C - Machine for the production of upholstery nails etc. like : de en
  • FR755188A - Process for the manufacture of lead-acid accumulator electrodes : en fr
  • GB402411A - Braun tube, more particularly for television purposes : en
  • US1935616A - Means for hanging bacon : en
  • US1936152A - Paste : en
  • GB402046A - Improvements in talking machines, recording and reproducing at constant linear speed : en
  • FR755335A - Netting machine spindle : en fr
  • DE588475C - Shotshell : de en
  • US1936264A - Socket structure for hand tools : en
  • GB402080A - Improvements in or relating to line casting reels : en
  • GB401947A - Improvements in devices for feeding endless kinomatographic film-strips : en
  • GB402019A - Improvements in or relating to lighting and ventilating systems for vehicles : en
  • FR755143A - Process for the production of auxiliary agents for the textile industry, etc. : en fr
  • FR755193A - Therapeutic irradiation lamp with ultraviolet ray generator : en fr
  • DE588386C - Self-clamping pointed drill chuck : de en
  • US1935717A - Synthetic precious stone : en
  • US1935926A - Universal joint : en
  • US1936245A - Telephone : en
  • US1936441A - Oscillation generator : en
  • US1936506A - Temperature control and ventilating system for vehicles : en
  • US1935817A - Belt and method of making the same : en
  • FR755464A - Coupling, with elastic ball joint and elastic oscillating and sliding joints mounted on rubber, for trailers : en fr
  • US1935821A - Wire drawing die : en
  • FR755285A - Further training in steam generators : en fr
  • AT135663B - Process for regenerating the protective or reducing atmosphere within the annealing space during annealing or cooling of metals or alloys. : de en
  • GB401793A - Improvements in and relating to electric illuminating apparatus : en
  • GB402025A - Improvements in shovels and like implements : en
  • US1936009A - Cable clamp : en
  • US1936496A - Means for fastening shoulder straps onto slide buckles : en
  • CA337283A - Garbage collecting method : en fr
  • US1935756A - Button : en
  • US1935915A - Needle for making hooked rugs : en
  • US1935668A - Slug form : en
  • US1935918A - Loading coil container : en
  • US1936019A - Apparatus for rolling seamless hollow bodies : en
  • US1936547A - Nitrogen containing compounds of the pyridine and quinoline series : en
  • US1935735A - Method of making frozen confections : en
  • AT135667B - Process for the production of citric acid-soluble fertilizers with various phosphoric acid concentrations, in particular dicalcium phosphate. : de en
  • CA337244A - Cereal cutter : en fr
  • DE588474C - Rotary piston lock for rifles : de en
  • DK48051C - Steam generator. : da en
  • CA337297A - Centrifugal pump impeller : en fr
  • FR755504A - Improvements to hair "regeneration" processes : en fr
  • DE588598C - Timing relay for direct current : de en
  • GB401871A - Improvements in and relating to optical projection apparatus : en
  • DE588646C - Drying device for laundry, especially woolen clothes : de en
  • USD91073S - Design for a combination bottle : en
  • FR755446A - New products for agricultural use : en fr
  • FR755487A - Cap perfected to make bottles refillable : en fr
  • US1935613A - Biscuit-packaging and cartoning machine : en
  • US1935737A - Instruction card holder : en
  • USD91093S - Design for a pile fabric : en
  • US1935723A - Vacuum tube : en
  • US1935947A - Multiple fuse plug : en
  • US1936268A - Metallic window structure : en
  • US1935712A - Ketone hydrazones, and process of making the same : en
  • US1935734A - Extensible conveyer : en
  • DK48058C - Piston machine. : da en
  • FR755477A - Improvement in car springs : en fr
  • US1935713A - Brake lining : en
  • US1935867A - Trimming machine : en
  • US1936078A - Process of purifying hydrochloric acid gas : en
  • US1936290A - Watchcase : en
  • US1936395A - Packaging soap : en
  • US1936476A - Manufacture of fused silica : en
  • US1936491A - Game, such as quoits : en
  • USD91058S - Design for a dough product : en
  • CA337268A - Electric filter : en fr
  • DE588124C - Holder for signals and signs, especially for those that indicate the theft of a motor vehicle : de en
  • DE588392C - Helicopter with controls arranged vertically on the propeller blades : de en
  • FR755481A - Mechanical wiper : en fr
  • US1935848A - Container and manufacture thereof : en
  • US1936079A - Joining fluid conveyers : en
  • US1936136A - Method of manufacturing a cardboard box : en
  • AT135518B - Device to facilitate the laying of the rudder by means of a counterweight, which is connected to the normal steering device by a cable. : de en
  • DE588556C - Use for the mouthpiece of extrusion presses for the production of tightly perforated bricks : de en
  • AT135536B - Process for the simultaneous production of butyl alcohol and acetone by fermentation. : de en
  • US1936195A - Fire ladder : en
  • US1935767A - Piling machine : en
  • AT135636B - Headstock for lathes and combined machine tools. : de en
  • IE13227L - Adjustable beds : en
  • US1936038A - Adjustable foot for stockings : en
  • US1936457A - Therapeutic compound : en
  • FR755300A - Improvements in the making, construction, use and presentation of nightstands, bedside tables, and others : en fr
  • FR755407A - Can opener : en fr
  • FR755416A - New arrangements of components in motor compressors with free opposing pistons : en fr
  • GB402059A - Improvements in collapsible tables or stands : en
  • GB402074A - Sound records for optical sound reproduction : en
  • DE588432C - Touch mechanism for die setting and line casting machines : de en
  • DE588691C - Device for stamping eggs in connection with egg sorting devices : de en
  • GB402014A - Improvements in machines for moulding plastic substances : en
  • US1936155A - Gaseous fuel : en
  • US1936501A - Window seat : en
  • US1936361A - Polishing implement : en
  • AT135480B - Two-layer winding switchable from 2 n to n pole pairs for multi-phase current. : de en
  • AT135514B - Process for the preparation of a fresh preparation from animal testicles. : de en
  • AT135451B - Device for quick testing of translucent specimens. : de en
  • AU1035532A - A machine for cutting mallee shoots : en
  • DE588291C - Device for refilling the switching fluid of fluid switches : de en
  • DE588554C - Device for the uniform feeding of unevenly grained material for extrusion presses, in particular briquette extrusion presses : de en
  • FR755363A - Improvement in roller presses with marks for coal balls and other agglomerates : en fr
  • DE588442C - Galvanic element : de en
  • GB402020A - Improvements in transportation vehicles : en
  • GB402022A - Improvements in or relating to adjustable spanners or wrenches : en
  • FR755338A - Azo dyes manufacturing process : en fr
  • DE588495C - Coal tower : de en
  • DE588504C - Drum washing machine : de en
  • FR755157A - Strap seat for coaches and buses, etc. : en fr
  • GB401820A - Improvements in or relating to fuel oil for firing boilers or furnaces : en
  • GB402067A - Improvements in or relating to the manufacture of rubber or ebonite and articles composed thereof : en
  • FR755123A - Spiked wheel : en fr
  • FR755401A - Electric winding device, mainly applicable to watchmaking devices driven by springs or by weight : en fr
  • FR755467A - New spinning wing pin layout : en fr
  • CA337307A - Radio receiver circuit : en fr
  • AT135673B - Device to compensate for fluctuations in the flow rate of spinning pumps. : de en
  • US1936127A - Lingerie shoulder strap : en
  • DE588715C - Process for the production of a mixture of water gas and generator gas suitable for the production of synthetic ammonia : de en
  • AU1124833A - Improvements ingolf clubs : en
  • CA337369A - Seat : en fr
  • DE588106C - Container for tape-shaped maps : de en
  • DE588687C - Board game with pieces that can be inserted into slots : de en
  • AT135468B - Reading device. : de en
  • CA337316A - Signalling system : en fr
  • DE588727C - Scale armor for pneumatic tires : de en
  • US1936326A - Air conditioning apparatus : en
  • US1936499A - Fire lighter : en
  • US1936522A - Oil can : en
  • US1935912A - Telephone set : en
  • US1935694A - Indicating device : en
  • US1936493A - Extension shoulder pad for unlined coats : en
  • CA337322A - Valve : en fr
  • CA337342A - Paper roll holder : en fr
  • US1935663A - Laundering method : en
  • US1935677A - Carriage for typewriters and adding-typewriters : en
  • US1936526A - Portable liquid dispenser : en
  • AT135685B - Method and device for the production of high quality cement moldings. : de en
  • AT135576B - Switch-off device for washing machines with automatic shutdown of the drum in the loading position. : de en
  • US1935999A - Bar guide for machine tools : en
  • US1935606A - Reversible electric motor : en
  • US1935639A - Container and applicator : en
  • US1936069A - Radio apparatus : en
  • DE588653C - Transportable sliding platform for different track distances, especially for conveyor wagons : de en
  • FR755455A - New arrangements for control or remote control of electrical machines or apparatus : en fr
  • GB402139A - Improvements relating to the manufacture of fuel briquettes : en
  • DE568005C - Process for the production of hexamethylenetetramine from methane : de en
  • FR755342A - Improvement in the sectors used in the manufacture of artificial silk : en fr
  • FR755262A - Automatic dice game : en fr
  • GB402029A - Improvements in devices for extracting juice from lemons and the like : en
  • DE567455C - Geared steam turbine : de en
  • US1935787A - Guide : en
  • US1936346A - Burner apparatus : en
  • US1936405A - Portable therapeutic apparatus : en
  • US1935979A - Machine for doweling heels : en
  • US1936208A - Time interval indicating and recording apparatus : en
  • DE588699C - Device for automatic control of the washing process on setting machines : de en
  • CA337393A - Metallic ceiling and wall : en fr
  • AT135517B - Bedside table. : de en
  • CA337341A - Foaming solution concentrating apparatus : en fr
  • US1935853A - Method of making furnace door frames : en
  • US1935925A - Process of generating combustible gas : en
  • US1936179A - Aircraft : en
  • US1936194A - Gas pressure alarm contactor : en
  • FR755370A - Stirrup system for reinforced concrete floor reinforcement : en fr
  • US1935617A - Heater construction : en
  • US1936124A - Oven, cupboard, and other similar apparatus : en
  • FR755168A - Scraper : en fr
  • GB401743A - Improvements in or relating to containers for the transportation of goods : en
  • US1936294A - Case hardening by nitriding : en
  • GB401915A - Improvements in ignition devices for internal combustion engines : en
  • US1936202A - Mattress construction : en
  • CA337258A - Motor generator set : en fr
  • US1935780A - Bias cutting machine : en
  • US1935843A - Apparatus for conveying pulverulent material : en
  • US1936040A - Method and apparatus for manufacturing cork board and artificial lumber : en
  • AT135634B - Horizontal planing device for horizontal milling machines or combined machine tools. : de en
  • AT135482B - Crank switch. : de en
  • FR755484A - cigarette case or other objects : en fr
  • GB401926A - Turning-lathes : en
  • US1936068A - Rotary web under-surface printing machine : en
  • US1936538A - Fluid proportion controller : en
  • US1935725A - Process for desulphurizing petroleum distillates : en
  • DE588534C - Cushions, pillows, mattresses, floats, hot water bottles or the like. : de en
  • GB401888A - Improvements in ball and ring mills : en
  • DE588403C - Permanent mold for pressing briquettes from hard coal or lignite : de en
  • US1936548A - Carding engine : en
  • GB401916A - Improvements in and relating to counting apparatus : en
  • CA337254A - Lubricating device : en fr
  • US1936273A - Compact : en
  • US1936489A - Means for facilitating reference to and reading of books and the like : en
  • US1935741A - Shock absorber : en
  • US1936554A - Spring starter : en
  • US1936556A - Link : en
  • US1935919A - Tank water heater : en
  • US1936192A - Temperature control for electric bar heaters : en
  • US1936461A - Extractor suspension : en
  • US1936543A - Process for making iron chlorides and sulphur dioxide from iron pyrites and dilute chlorine : en
  • CA337241A - Rubber tube fastening device : en fr
  • DE588651C - Equipment for feeding high pressure vessels : de en
  • CA337371A - Air distributing conduit : en fr
  • DE588515C - Device for receiving wireless signals : de en
  • FR755340A - Process and device for manufacturing semi-finished products and finished articles in fabrics lined with rubber plates cut at will : en fr
  • CA337302A - Connecting rod bearing tinning apparatus : en fr
  • DE588667C - Process for the production of models for the casting of artificial teeth with a core : de en
  • US1935989A - Lamp making machinery : en
  • US1935993A - Carriage body for automobiles : en
  • US1935776A - Side band reversal transmission system : en
  • US1935883A - Radio compass : en
  • AT135572B - Clothespin. : de en
  • US1935674A - Scale beam gauge : en
  • US1936206A - Dissolver for motion picture cameras : en
  • AT135494B - Chassis frames for motor vehicles. : de en
  • CA337377A - Wireless communication apparatus : en fr
  • US1935875A - Stencil sheet and process for forming the same : en
  • US1936163A - Lock : en
  • US1936235A - Radiator : en
  • AT135556B - Fabrics, in particular carpet fabrics. : de en
  • US1935765A - Spider for metal wheels : en
  • AT135651B - Method for suppressing the growth of microorganisms. : de en
  • US1936407A - Electrical control circuit : en
  • US1936465A - Hinge connection for molded products : en
  • US1936475A - Feeding device for pilger rolling mills : en
  • AT135545B - Glow discharge tube. : de en
  • AT135605B - Switch contact. : de en
  • DE588488C - Process for the production of powdery soap by atomizing liquid, highly heated curd soap : de en
  • US1935730A - Flexible coupling : en
  • US1935877A - Pivotal mounting for pulley structures : en
  • US1936505A - Windshield wiper : en
  • AT135499B - Lock. : de en
  • AT135473B - Method and device for securely attaching photographs to identity cards (proof of identity or the like). : de en
  • AT135699B - Seal for disc gas tank. : de en
  • DE588654C - Transportable sliding platform that can be dismantled into three lengthways : de en
  • US1936031A - Friction clutch : en
  • AT135554B - Steel house for earthquake areas. : de en
  • US1936312A - Container : en
  • US1936557A - Blower : en
  • US1935937A - Drop center wheel holder : en
  • US1935990A - Apparatus for constructing large hangars : en
  • US1936015A - Automatic train pipe coupling : en
  • US1936256A - Slug casting machine : en
  • US1935669A - Container for ammunition : en
  • US1936210A - Process of treating cracked petroleum distillates : en
  • US1936082A - Stay strip : en
  • US1936374A - Blast furnace charging top : en
  • CA337386A - Signalling system : en fr
  • US1936080A - Process for transferring pictures : en
  • US1936189A - Manufacture of cellulose esters : en
  • US1936445A - Brake mechanism : en
  • US1935680A - Can opener : en
  • US1935731A - Adhesive applying mechanism : en
  • DE588565C - Process for the production of printed and written pieces, objects and masses secured against forgery : de en
  • DE588686C - Cable connection between a stationary part and a part that can be rotated restricted in both directions : de en
  • DE588555C - Mold for briquette extrusion : de en
  • GB402050A - Improvements in and relating to the production of resinous condensation products : en
  • FR755248A - Eyelash Straightening Roller Device : en fr
  • DE588738C - Process for the production of air yeast : de en
  • FR755230A - Bow and pantograph slider for electric traction by overhead wire : en fr
  • GB401715A - Improvements in filters or strainers for milk : en
  • GB401861A - Improvements in or relating to draining baskets for sinks : en
  • FR755149A - Proof press : en fr
  • DE588725C - Establishment on muffle ovens : de en
  • FR755368A - Improvements to the means to allow the piloting of aircraft without external visibility : en fr
  • GB401754A - Improvements in or relating to record-card-controlled statistical apparatus : en
  • FR755175A - Improvements to waterproof materials, manufacturing process for said materials and waterproofing products used for this purpose : en fr
  • GB401769A - Improvements in apparatus for conveying crates of bottles : en
  • GB401882A - Gas operated machine guns and the like : en
  • GB401957A - Improvements in automatic electric overload switches : en
  • DE588607C - Process for the production of azo dyes : de en
  • US1936159A - Locomotive drive rod mechanism : en
  • IE12426L - Concrete piles : en
  • FR755347A - Improvement in the making of cap visors : en fr
  • GB401763A - Improvements in memorandum appliances : en
  • GB401798A - Improvements in electrical selective systems : en
  • US1935900A - Paper radiator shields : en
  • US1936478A - Illuminating lamp : en
  • GB402422A - Improved water-proofing solution : en
  • DE588664C - Circuit for display devices or relays for detecting the parallel or opposite voltage component of an asymmetrical three-phase system : de en
  • USD91096S - Design fob a combined badiatob : en
  • FR755227A - Freewheel for automobiles : en fr
  • GB401905A - Composition rods igniting by friction : en
  • FR755169A - Insulating plates for ceilings : en fr
  • FR755260A - Pea shelling machine : en fr
  • GB402045A - Improvements relating to light-sensitive apparatus : en
  • FR755390A - Installation and electrical control device for signaling : en fr
  • FR755133A - Method and apparatus for determining desired characteristics of individual bodies : en fr
  • GB401758A - Device for withdrawing needles from the needle holders of sound reproducers : en
  • DE588574C - Gaseous X-ray tube with glow cathode : de en
  • AT135664B - Process for the production of spreadable and storable fertilizers containing calcium nitrate. : de en
  • FR755309A - Process for obtaining artificial threads, yarns and the like based on cellulose acetate : en fr
  • GB401921A - Improvements in or relating to thermionic valve oscillatory systems : en
  • GB401982A - Improvements relating to the obturation of multi-colour filters in taking pictures on lenticular films : en
  • FR755415A - Container made of metal structural parts : en fr
  • GB401868A - Process and apparatus for burning liquid fuel : en
  • AT135669B - Process for the production of highly acid-resistant moldings. : de en
  • CA337336A - Noise suppressor : en fr
  • US1936171A - Mold for making swing joint dress ornaments : en
  • US1935980A - Flywheel : en
  • GB401918A - Process for the manufacture of cellulose esters : en
  • FR755226A - Improvements in gas separation : en fr
  • FR755113A - Wave transmitters and receivers : en fr
  • FR755354A - Machine for grinding spherical or non-spherical surfaces : en fr
  • FR755517A - Circular knitting machine with mesh wheels : en fr
  • DE588608C - Process for the production of chromium-containing azo dyes : de en
  • FR755254A - Process for making "permanent waves", and product for carrying out this process : en fr
  • GB401846A - Improvements in electric discharge lamps : en
  • FR755276A - Improvements in the manufacture of shoe soles : en fr
  • GB401874A - Improved burring motion for treating wool and other textile fibres : en
  • US1936301A - Valve : en
  • FR755360A - Flotation device : en fr
  • GB402142A - Improvements in or relating to film casings for cinematograph cameras : en
  • FR755444A - Cream box : en fr
  • FR755516A - Process for the heat treatment of objects made of metal or metal alloys, and particularly for the hardening of steel and iron : en fr
  • GB401901A - Improved devices for preventing waste of fuel in motor vehicles during overrunning : en
  • GB401804A - Machine for operating on needles : en
  • GB401988A - Improvements in electric discharge tubes : en
  • AT135629B - Method and device for hot rolling metal strips. : de en
  • FR755202A - Automatic ratchet for mower lifting mechanism : en fr
  • GB401764A - Improvements relating to steam driven vehicles : en
  • DE588723C - Floatless carburetor : de en
  • FR755441A - Sound wave damper more especially usable as a silencer for internal combustion or combustion engines : en fr
  • DE575106C - Tunnel furnace with drying tunnels arranged parallel to it : de en
  • FR755395A - Device for making new kind of crochet fabrics : en fr
  • US1936001A - Safety device and control fob gas : en
  • FR755212A - Assembly device between the motor mechanism and the chassis of motor cars : en fr
  • AT135495B - Burner for dust firing. : de en
  • GB401991A - Multiple wire drawing machine of which the drawing drums are rotated by means of gearing mounted in a stationary position in the machine frame underneath the container for the drawing liquid : en
  • DK48037C - Irrigation device. : da en
  • FR755328A - Adjustable support for plows, in particular for offset plows : en fr
  • GB401859A - Improvements in or relating to thermionic valves : en
  • GB402054A - Improvements in or relating to the production of dispersions of colouring matters : en
  • DE588337C - Device for making vessels : de en
  • FR755315A - Improvements to fire extinguishers : en fr
  • US1935823A - Pavement : en
  • US1936216A - Block making machine : en
  • CA337339A - Gas reaction carrying apparatus : en fr
  • US1936360A - Waxing and polishing device : en
  • US1936560A - Cooking utensil : en
  • USD91067S - Design for a wall shelf : en
  • US1936037A - Vehicle steering wheel : en
  • US1936450A - Device for reciprocating stanchion operating bars : en
  • US1935608A - Aluminum-magnesium alloy : en
  • US1935968A - Window operating device : en
  • US1936087A - Finishing welt : en
  • US1936005A - Method of and device for operating luminous tubes : en
  • US1936215A - Electric cooking stove : en
  • CA337372A - Laminated material : en fr
  • GB401920A - Apparatus for converting alternating electric current into alternating current of lower frequency : en
  • US1936176A - Sound recording system : en
  • US1936074A - Preparation of food products : en
  • USD91072S - Design for shelf papee : en
  • US1935872A - Tube press : en
  • AT135513B - Light meter for enlargements. : de en
  • DE588740C - Production of gelatinous zeolites : de en
  • US1935728A - Chemical pulping process : en
  • US1935994A - Gaseous tube sign and the like : en
  • US1936521A - Nesting container and method of making the same : en
  • GB401742A - Improvements in or relating to carburettors for internal combustion engines : en
  • GB401931A - Improvements relating to portable steps : en
  • US1935691A - Washing machine cylinder : en
  • US1935724A - Production of vat dyestuffs of the anthraquinone acridine series and the products thereof : en
  • US1935971A - Water connection for plumbing fixtures : en
  • DE588671C - Process for reducing the aging of cold vulcanized rubber goods : de en
  • GB401858A - Improvements relating to door hinges : en
  • GB401939A - Improvements in bases for electric switches : en
  • FR755137A - Improvements to the wheels of locomotives or similar vehicles : en fr
  • FR755205A - Construction game or puzzle : en fr
  • USD91052S - Design for a kadiator ornament : en
  • US1936095A - Separable fastener : en
  • GB401809A - Improvements in or relating to the mounting of engines in motor vehicles : en
  • US1936327A - Roofing element : en
  • US1935924A - Electric fuel feed system : en
  • US1936117A - Variable-speed power-transmitting mechanism : en
  • US1936352A - Immovable jaw wrench : en
  • GB401883A - Still : en
  • US1936540A - Concrete pile : en
  • FR755311A - Internal combustion engine : en fr
  • US1936241A - Meter clock or register : en
  • US1935995A - Apparatus for cleaning and coating wire fabric : en
  • US1936513A - Knockdown sheet metal window : en
  • US1936197A - Distributor member for stokers : en
  • DE588464C - Jaw crusher : de en
  • US1936364A - Citrate solutions : en
  • AT135615B - Automatic dosing scale. : de en
  • US1936516A - Bobbin former : en
  • US1936250A - Process for the preparation of dispersions : en
  • DE588482C - Direction indicators : de en
  • DE588546C - Suction device for the steam and supply device for warm air to drying sections for paper machines : de en
  • DE588564C - Manufacture of molybdates, alkaline earth metals and magnesium : de en
  • DE588227C - Arrangement with mechanically independent three-phase motors, the rotors of which are electrically connected : de en
  • FR755417A - Improved arrangement for automatic or semi-automatic electric arc welding : en fr
  • USRE19006E - Toothbrush : en
  • FR755509A - Device for preserving and debiting folded strips, in particular ticket strips : en fr
  • GB402105A - Improvements in processes for the treatment of filaments, threads, fabrics and the like, of organic esters of cellulose : en
  • US1935672A - Ballasting apparatus : en
  • US1936017A - Table for supporting plate glass and the like in grinding and polishing apparatus : en
  • FR755272A - Improvements in hosiery and their manufacture : en fr
  • DE588657C - Electric multi-conductor power cable for alternating current : de en
  • FR755525A - Duplicating device for typewriters : en fr
  • FR755129A - Improvements to automatic prepayment devices : en fr
  • FR755273A - Adhesive wet dressing : en fr
  • DE588423C - Resilient iron support for mines : de en
  • FR755263A - portable and removable lift facilitating the positioning of vehicle wheels : en fr
  • DK48057C - Device for Controlling a Tone Film. : da en
  • US1936105A - Guano distributor : en
  • US1936375A - Laminated sheet material : en
  • USD91090S - Design for a hollywood studio doll : en
  • CA337329A - Ball grinding mill : en fr
  • US1935656A - Shingle strip : en
  • US1936434A - Method of forming textile network : en
  • US1935753A - Rail clamping device : en
  • US1936143A - Golf practice apparatus : en
  • US1936376A - Centrifugal casting apparatus : en
  • USD91069S - Design for a serving tray : en
  • AT135683B - Embedding and soldering compounds for dental purposes. : de en
  • US1935831A - Birthday cake plate : en
  • US1936439A - Treatment of wood : en
  • CA337228A - Cigarette extinguisher : en fr
  • FR755324A - Improvements in the manufacture of products based on asbestos and cement or similar materials : en fr
  • GB402103A - Improvements in or relating to means for clamping printing plates, fudge boxes and the like : en
  • FR755126A - Double-acting piston pumps improvements : en fr
  • DE588498C - Method and apparatus for drying broken stone material, e.g. B. grit or the like, in order to improve the sieving properties : de en
  • GB401938A - An improvement relating to the dyeing of wool : en
  • US1935909A - Electrical switch : en
  • US1936033A - Oil re-refiner : en
  • FR755164A - Simplified two-piece sleeve device made of insulating molded material : en fr
  • FR755533A - Internal combustion engine with at least one compressor driven by exhaust gases : en fr
  • US1936219A - Fluid container : en
  • GB401760A - Improvements in or relating to valance brackets and the like : en
  • GB401972A - Improvements in and relating to electric lamps : en
  • US1935759A - System for adjustment of transmission levels : en
  • US1935854A - Punch press for forming sheet metal shells : en
  • FR755365A - Self-closing door bead : en fr
  • FR755513A - Attachment bracket for auto accessories : en fr
  • AT135632B - Projectile and method and apparatus for making one. : de en
  • CA337290A - Window curtain : en fr
  • FR755210A - Advanced Metal Rolling Process : en fr
  • GB401786A - Improvements in lighting fittings : en
  • GB401878A - Improvements in and relating to toy boats and to floats for amusement and life-saving purposes : en
  • GB401866A - Improvements in soap and the preparation thereof : en
  • GB402005A - Sewing mechanism for shoe stitchers : en
  • GB401789A - Improvements in coil winding machines : en
  • DE587673C - Sound reproduction unit : de en
  • GB401910A - Improvements in and relating to couplings for toy trains : en
  • GB402089A - Improvements in and relating to translating circuits : en
  • US1936224A - Edging : en
  • US1936353A - Pipe wrench : en
  • US1936431A - Cigarette holder : en
  • DE588563C - Desensitization of thorium dioxide sol : de en
  • FR755471A - Improvements to constant level gas meter lifting devices : en fr
  • AT135654B - Process for improving aniline black. : de en
  • FR755132A - Conveyor device for laminates : en fr
  • US1936370A - Artificial silk ring doubler : en
  • US1936473A - Lining band for headwear : en
  • FR755429A - Tool for setting staples : en fr
  • GB402023A - Improved method of impregnating wood : en
  • US1935652A - Container : en
  • US1935933A - Wheel flange lubricator : en
  • AT135688B - Paints for protection against flies and other insects and processes for their manufacture. : de en
  • US1935864A - Surface condenser : en
  • US1936338A - Universal continuous folder for boxes : en
  • AT135569B - Bag, handbag, ladies handbag or the like. : de en
  • US1936020A - Method of nitrating organic substances : en
  • GB402396A - Improvements in or relating to electrical appliances (such as plug-and-socket couplings, switches and fuses) incorporating parts made from synthetic resin materials : en
  • US1936110A - Combined scrap bunch and turret molding machine : en
  • US1936067A - Rotary steel plate printing machine : en
  • CA337240A - Engine starter : en fr
  • CA337278A - Furnace boiler : en fr
  • AT135596B - Rotating rectifier. : de en
  • AT135624B - Arithmetic teaching aids. : de en
  • US1935849A - Process for the preparation of azinic dyes : en
  • CA337338A - Arc welding method : en fr
  • CA337351A - Grinding device : en fr
  • US1936083A - Welding metal articles : en
  • FR755295A - Welding joint for hollow body : en fr
  • GB402091A - Improved cleansing medium : en
  • GB402108A - Honing engine cylinders : en
  • GB401936A - Improved box for holding and dispensing pills and other articles : en
  • AT135625B - Drainage and ventilation device for toilets. : de en
  • AT135643B - Method for drilling polygonal holes. : de en
  • DE588276C - Pre-chamber diesel machine with variable pre-chamber size : de en
  • FR755162A - Metal road mender's broom : en fr
  • FR755351A - Process for printing animal fibers with mordant dyes : en fr
  • US1936222A - Manufacture of bimetal articles : en
  • US1936305A - Apparatus for treatment of liquids with gaseous fluids : en
  • US1935955A - Baker's peel : en
  • US1936247A - Process of applying corrosion resisting coatings to pipes : en
  • US1935932A - Telephonic device for assisting or enabling partially deaf persons to hear : en
  • DE588690C - Process for the production of wetting and emulsifying agents : de en
  • CA337334A - Impregnated silicon carbide article : en fr
  • US1935644A - Chuck : en
  • US1936086A - Treating hydrocarbon oil : en
  • US1936205A - Roller support for sound record films : en
  • US1936310A - Laundry tray : en
  • US1936442A - Gun fire control apparatus : en
  • US1935898A - Grapple : en
  • US1936320A - Socket for vacuum tubes : en
  • FR755250A - Application of a turbine to actuate accessories of motor vehicles: inflators, vacuum cleaners, pumps, etc. : en fr
  • US1936063A - Stapling machine : en
  • US1936140A - Pyrometer : en
  • CA337300A - Lever : en fr
  • US1935692A - Process for preparing vulcanized fiber : en
  • US1935917A - Composition of matter and method of making : en
  • US1935904A - Carton cover : en
  • CA337310A - Flash light : en fr
  • US1935938A - Tire valve : en
  • US1936118A - Catalytic apparatus : en
  • US1936477A - Gig elevator : en
  • AT135670B - Process for the production of dye liquors and printing inks for naphthol dyeing. : de en
  • AT135584B - Process for steam generation, steam generator for its implementation and steam power plants for the utilization of the generated steam. : de en
  • AT135535B - Corrosion-proof steel alloys. : de en
  • AT135529B - Process for the production of electric time fuses. : de en
  • US1936497A - Method of manufacturing fermentation glycerol : en
  • CA337252A - Vehicle cleaning method and apparatus : en fr
  • US1936207A - Locking means for fuel tanks of automobiles : en
  • GB401887A - Manufacture of tetrazoles : en
  • US1936131A - Unitary wax container and applier : en
  • AT135519B - Metal cladding. : de en
  • AT135522B - Process for the production of tools from homogeneous alloys of great hardness. : de en
  • GB401953A - Improvements in electric torches : en
  • GB401954A - Process for the production of thiocyanates of aromatic quaternary ammonium bases : en
  • AT135553B - Door. : de en
  • FR755421A - Walking shoes, rubber : en fr
  • GB402008A - Improvements in and relating to processes and apparatus for determining variations of dimensions : en
  • AT135694B - Process for utilizing the sensible heat of the exhaust gases from degassing ovens, especially those in gas works and coking plants. : de en
  • DE588702C - Device for cooling the die head of extrusion presses : de en
  • CA337221A - Rotary valve for engines : en fr
  • US1935890A - Method of producing infants' foods : en
  • US1936385A - Safe : en
  • CA337399A - Bread slicer : en fr
  • AT135566B - Method and device for preventing the accumulation of flies on machine parts of carding which are above the removed fleece. : de en
  • US1935952A - Spacer : en
  • DE588452C - Agricultural machine with grid-shaped wheel rims : de en
  • DE588435C - Combined separation and scanning device for the rotating set elements of a set punching machine : de en
  • AT135502B - Impeller for high-speed water turbines, centrifugal pumps and fans. : de en
  • AT135697B - Process for making porous earthenware. : de en
  • DE588345C - Process for the production of electrically welded chain links : de en
  • FR755190A - Improvements to illuminating floats : en fr
  • FR755286A - Improvements made to large-capacity paper bags : en fr
  • GB401919A - Improvements in or relating to recording instruments : en
  • GB401966A - Improvements in ball or roller planet gears : en
  • US1936345A - Portable sound picture apparatus : en
  • AT135470B - Method and device for treating, in particular for dyeing strands of yarn. : de en
  • AT135523B - In particular, tool made of stainless steel for medical purposes with legs arranged like scissors. : de en
  • CA337347A - Animal tag applying tool : en fr
  • US1935815A - Faucet : en
  • US1935661A - Cystographic medium : en
  • US1936011A - Calculating machine : en
  • US1936424A - Electrical discharge device and method of operation : en
  • US1936567A - Process for the manufacture of phenol from aromatic hydrocarbon halides : en
  • US1936254A - Reversible feed mechanism for machine-guns : en
  • US1936281A - Process for disembittering and improving soya beans or like legumines : en
  • US1936555A - Engine starting mechanism : en
  • US1936075A - Safety razor blade sharpener : en
  • FR755461A - Vacuum garbage disposal network : en fr
  • USD91095S - Design for a jar or similar container : en
  • GB402075A - Separation of dust or other particles from air or gases : en
  • GB402092A - A method of single phase rectification of alternating electric currents : en
  • AT135655B - Method for removing glue from goods containing glue. : de en
  • US1935634A - Underwater goggles : en
  • US1935675A - Preparation of hydrogen : en
  • USD91080S - Design for a bottle : en
  • USD91094S - Design for a head casting for a drill : en
  • CA337333A - Board binding machine : en fr
  • CA337281A - Speed gear : en fr
  • US1936115A - Process of vulcanizing rubber and product obtained thereby : en
  • US1936128A - Motor testing instrument : en
  • AT135511B - Paddle wheel with fixed inclined blades, especially for side wheel steamers. : de en
  • FR755160A - Optical system for breaking down a main light beam into separate orientable elementary beams : en fr
  • AT135574B - Process for the production of gradations or halftones in the production of watermark papers. : de en
  • AT135525B - Diesel engine with air storage. : de en
  • CA337328A - Safety razor : en fr
  • AU969832A - Improvements in or relating to portable talking motion picture projection apparatus : en
  • AT135676B - Process for the production of lightfast chrome yellow. : de en
  • AT135539B - Garter belt. : de en
  • US1935879A - Friction draft gear : en
  • US1936025A - Grinding mill : en
  • US1936229A - Vaporizing device for internal combustion engines : en
  • CA337271A - Remote transmission and control device : en fr
  • US1935928A - Alpha-hydroxyanthrone derivatives and process of preparing them : en
  • US1936162A - Transmission system : en
  • US1935696A - Cyanine dyes and process of : en
  • DE588399C - Footwear with an asbestos fiber fabric sole : de en
  • FR755456A - Servo brake for aircraft and other applications : en fr
  • US1936092A - Zinc metallurgy : en
  • US1935607A - Slack adjuster : en
  • US1935844A - Spring suspension : en
  • US1935977A - Control device for spray mixing apparatus : en
  • US1936447A - Control for hydraulic operating systems : en
  • GB401990A - Improvements in or relating to television and like systems : en
  • US1935871A - Saw horse or trestle : en
  • US1936014A - Connecter plug : en
  • US1936181A - Separating solid hydrocarbons from liquid hydrocarbons : en
  • DE588338C - Device for dust-free feeding of garbage into garbage trucks : de en
  • GB402088A - Thermo-therapeutic apparatus : en
  • FR755397A - Device for pasteurizing and concentrating grape juice : en fr
  • CA337359A - Fastener : en fr
  • AT135653B - Process for the production of hydrogen peroxide. : de en
  • GB401723A - Improvements in or relating to the manufacture of propellent explosives : en
  • US1936123A - Preservation of animal and vegetable substances : en
  • US1936164A - Tray or crate : en
  • AT135570B - Permanent pen. : de en
  • AU1074733A - Improvements in or relating to forceps : en
  • US1935695A - Window guard : en
  • US1936307A - Method of producing tri-alkali phosphate from ferrophosphorus : en
  • US1936174A - Brush : en
  • US1936228A - Apparatus for corrugating sheets : en
  • US1936090A - Production of amino aralkylaryl acid : en
  • US1936324A - Thermostatic device : en
  • US1936265A - Sulphonated higheb fatty acid : en
  • US1936120A - Method and apparatus for spraying thick liquids : en
  • US1936187A - Electron discharge device : en
  • AT135520B - Process for the production of blockboard middle layers. : de en
  • US1936203A - Ventilated buff : en
  • AT135492B - Process for producing photographic light-sensitive material. : de en
  • AU1027432A - Improvements relating tothe fuel supply systems of internal combustion engines : en
  • US1935793A - Quick service spring mechanism : en
  • US1936047A - Hack saw machine : en
  • AT135486B - Washing and rinsing device for dishes and cutlery. : de en
  • AT135612B - Device on terminal boards for the connection or transfer of cables. : de en
  • DE588293C - Electrical switch or circuit breaker with block contacts for alternating current : de en
  • FR755265A - Filtration process and filter for clarifying liquids : en fr
  • FR755332A - Improvements to the seats of concert halls or others : en fr
  • AT135611B - Differential protection arrangement. : de en
  • CA337306A - Welding system : en fr
  • CA337318A - Acid gas separation : en fr
  • FR755483A - Method of propelling a water vehicle and propulsion device working according to this method : en fr
  • CA337309A - Internal combustion engine : en fr
  • FR755257A - Rubber heel pad : en fr
  • FR755392A - System for laying joists without sealing : en fr
  • GB401788A - A process for preparing stable granulated calcium cyanamide : en
  • US1935802A - Electrode holder : en
  • US1935908A - Harvester : en
  • AT135524B - Cotton wool. : de en
  • AT135675B - Device for the production of metal grains. : de en
  • US1935818A - Electrical terminal : en
  • US1936016A - Blade holder : en
  • US1936151A - Furnace setting : en
  • CA337323A - Air line coupler : en fr
  • CA337373A - Knitted fabric and stocking : en fr
  • US1936190A - Treatment of cellulosic materials : en
  • US1936549A - Electric lamp construction for viaducts : en
  • USD91092S - Design for a pile fabric : en
  • US1936469A - Primary disconnecting device : en
  • US1936533A - Phosphates of alkylolamine compounds and their production : en
  • CA337337A - Straw paper manufacture : en fr
  • AT135456B - Zinc sheet metal cups for dry cell batteries. : de en
  • US1936399A - Shoe stretching last : en
  • US1935771A - Electric service connecter : en
  • US1936492A - Circuit breaker : en
  • DE588597C - Electrical switching device for movable organs, in particular motors, which are to be in a first operating state for a period of time and in a second operating state for a period of time : de en
  • DE588658C - Electric switch : de en
  • DK48044C - Procedure for the manufacture of fluids containing hormones from the parathyroid glands. : da en
  • US1935870A - Milking machine : en
  • AT135592B - Compressor with two pistons in a cylinder. : de en
  • DE588592C - High frequency measuring transmitter : de en
  • GB402039A - Improvements in coin-freed machines for vending drinks : en
  • US1936244A - Laminated core member and method of making the same : en
  • AT135640B - Packaging that can be used as a dispensing container for toilet paper. : de en
  • AT135650B - Process for cleaning metal surfaces. : de en
  • FR755457A - Processes for reducing parasitic noise from t lamps. s. f. : en fr
  • FR755194A - Plastic steering wheel : en fr
  • FR755432A - Improvements to electric irons, soldering irons, etc. : en fr
  • AT135620B - Machine for the production of U-shaped metal strips, toothed on one leg, for connecting parts of boxes, boxes and the like. like : de en
  • DE588729C - Upholstery tire, the top of which is stiffened by transverse walls : de en
  • US1936258A - Spring shackle : en
  • DE588700C - Process for the manufacture of animal heads for articles of fur : de en
  • GB401849A - Improvements relating to vegetable and like pressers for use with strainers and to food choppers or cutters : en
  • US1936377A - Lubricator : en
  • CA337356A - Telephone system : en fr
  • AT135696B - Process for the vulcanization of rubber and rubber-like substances. : de en
  • US1935778A - Dust separator for railway cars : en
  • CA337389A - Telegraph system : en fr
  • DE588706C - Process for drying oil layers on yarn spools : de en
  • AT135609B - Three-phase machine with fan, commutator and slip rings. : de en
  • US1936237A - Hinge : en
  • US1936433A - Mop : en
  • US1935846A - Gasfilled incandescent cathode discharge tube : en
  • US1935906A - Electric switch : en
  • US1935631A - Wire belt and connecter therefor : en
  • US1935706A - Art of preserving biological : en
  • AT135674B - Metal saving stain. : de en
  • AT135567B - Spray pipe. : de en
  • US1935905A - Package for interfolded sheet material : en
  • US1935962A - Method for increasing the charge : en
  • US1936357A - Machine for applying adhesive tape or labels : en
  • AU1525633A - Dry shell gasholder : en
  • US1935986A - Battery terminal clamp : en
  • US1936232A - Stop for doors or gates : en
  • US1935807A - Safety car equipment : en
  • USD91055S - Design fob an outside door handle : en
  • US1935810A - Lightning arrester : en
  • US1936282A - Method of measuring the elongation of hollow cables : en
  • AT135537B - Electromagnetic speaker. : de en
  • US1935878A - Pivotal mounting for pulley structures : en
  • US1936510A - Transmission gear shift : en
  • AT135540B - Heat and long-term resistant steel alloys. : de en
  • US1935779A - Combination basin and lavatory tank : en
  • FR755463A - Automatic and immediate reset relay : en fr
  • DE588709C - Process for the preparation of sulfonic acids hydrogenated and non-hydrogenated mono- and polyhydric phenols and their ethers : de en
  • GB401857A - Step by step conveyor mechanism : en
  • USD91085S - Design for a clock case : en
  • US1936185A - Wire connecting device : en
  • US1936275A - Insecticide and fertilizer sprinkler nozzle : en
  • US1936458A - Display unit for counters and the like : en
  • CA337308A - Cutting machine control system : en fr
  • AT135700B - Momentary contact device for mine detonators with manual drive. : de en
  • US1935760A - Clock : en
  • FR755125A - Metallic strap : en fr
  • FR755496A - Mechanical and folding solar beds : en fr
  • DE588494C - Process for the production of building blocks from burnt brown coal ash and slaked lime : de en
  • FR755287A - Improvements to independent wheeled vehicles : en fr
  • FR755136A - Improvements to thermo-ionic lamps : en fr
  • FR755299A - Air rifle : en fr
  • AT135660B - Process for the production of adhesives. : de en
  • AU1196533A - Improvements in liquid dispensing system : en
  • FR755366A - Tile refinements, either solid or hollow, for tiles, for floors and for coverings : en fr
  • GB401815A - Improvements in and relating to electric discharge rectifying apparatus : en
  • USD91083S - Design for a tumbler or similar : en
  • US1936325A - Temperature regulator : en
  • FR755503A - Removable articulated connection, more particularly for blind slats, shutters or others : en fr
  • GB402418A - Braun tube, more particularly for television purposes : en
  • GB401839A - Improved means for heating chicken incubators, hovers or brooders by electricity : en
  • USD91077S - Design for an outside door handle : en
  • AT135587B - Metal-asbestos plate, especially for sealing cylinder heads of internal combustion engines and similar highly stressed sealing points. : de en
  • FR755105A - Fire alarm device : en fr
  • GB401908A - Improvements in and relating to the production of protective coatings on iron and steel articles : en
  • DE588665C - Electrolyte meter with reversible measuring tube filling : de en
  • FR755536A - Improvements to the steering mechanism of automobiles and other similar vehicles : en fr
  • DE588234C - Rotating cellular wheel work and power machine with fluid pistons and flat slides, which are carried by roller rings : de en
  • DE588692C - Conveyor device for ice blocks : de en
  • US1935892A - Bandage for flexible elastic walking with artificial limbs : en
  • FR755156A - Improvements to devices for moving land and the like : en fr
  • DE588397C - Doors, especially for cars : de en
  • GB401832A - Improvements in the method of and apparatus for shaping, feeding and cutting toffee and other plastic material to form pieces of umform size and shape : en
  • AT135484B - Method for increasing the pressure in the dielectric of electrical devices, particularly in high voltage cables. : de en
  • FR755514A - Process for the production of soluble derivatives of polyaminoarsenostibionic compounds : en fr
  • GB401792A - Improvements in and relating to pistons for fluid pressure engines : en
  • DE588596C - Electromagnetic switch : de en
  • DE588481C - Method and device for boiling and cooling sugar filling masses : de en
  • DK48039C - Procedure and arrangement for the division and composition of images, in particular by television. : da en
  • FR755235A - Extirpator-cultivator : en fr
  • GB402015A - Traversing means for yarn-winding machines : en
  • FR755339A - Switch for electric pocket lights : en fr
  • GB402006A - Improvements in and relating to envelopes : en
  • DE588400C - Device for attaching replaceable running patches : de en
  • DE588611C - Method and apparatus for waterproofing leather : de en
  • CA337282A - Necktie : en fr
  • FR755373A - Application of relays and polarized grids to polyphase valves and rectifiers with mercury vapor or others : en fr
  • FR755209A - Device for fixing sockets for taps or bungs on barrels : en fr
  • GB401875A - Improvements in the production of centrifugally chill-cast tubes that are not hard : en
  • GB401794A - Improved device for the delivery of goods to house doors and the like : en
  • CA337230A - Beverage shaker : en fr
  • FR755449A - Suspender clip : en fr
  • GB401950A - Improvements relating to the conversion of ferro-phosphorus into phosphate products : en
  • GB401960A - Improvements in a method for assembling cleaning cloths into compact packages in such a way as to permit the easy removal of each single cloth : en
  • GB402037A - Improvements in or relating to the colouration of materials : en
  • FR755408A - Receiving device for remote transmission installations by pulse frequency : en fr
  • GB401744A - Improved resilient damping and vibration absorbing device : en
  • FR755138A - Improvements to the wheels of railway vehicles, locomotives, etc. : en fr
  • GB402140A - Improvements in or relating to a process for making rubber thread : en
  • FR755330A - Shock absorber for cars and all vehicles : en fr
  • GB402035A - Improvements in or relating to light metal pistons : en
  • GB402047A - A device for suspending cakes of soap or similar objects : en
  • GB402113A - Color-cinematography : en
  • FR755192A - Pulverulent material transporter : en fr
  • FR755249A - Device for keeping objects placed on a support : en fr
  • FR755447A - Device for balancing vehicle wheels : en fr
  • FR755255A - Sulfur dioxide recovery process : en fr
  • FR755288A - Improvements relating to printing machines : en fr
  • FR755478A - Obturator particularly applicable to wagon axle boxes : en fr
  • US1936097A - Dead end clamp for cables : en
  • CA337236A - Shock absorber : en fr
  • DE588548C - Liquid shock absorbers : de en
  • DE588184C - Display device for slide, valves etc. with non-rising spindle : de en
  • DE588209C - Rolling mill roller table : de en
  • DE588710C - Process for the preparation of compounds containing heavy metals and sulfhydryl groups from keratinates : de en
  • FR755389A - Rule for determining the dimensions of metal steam rectifiers : en fr
  • FR755600A - : fr
  • GB401977A - Improvements relating to cinematographic apparatus : en
  • GB401831A - Improvements relating to mattress suspension frames : en
  • US1936057A - Combination slide loop : en
  • US1936300A - Metal door : en
  • US1936397A - Copper silicon manganese alloy : en
  • US1936502A - Thermostatic valve : en
  • AT135598B - Circuit arrangement for manually operated telegraph exchanges. : de en
  • CA337335A - Double band radio receiver : en fr
  • FR755200A - Improvement of the mower mechanism : en fr
  • FR755508A - Card insert group : en fr
  • FR755523A - Floor polish machine : en fr
  • GB401720A - Improvements in or relating to the flotation concentration of ores : en
  • GB401810A - Improvements in or relating to assorting tables or the like : en
  • GB401941A - A new or improved manufacture of wheaten flour, millers offals, cattle and poultry foods and general provender : en
  • GB401948A - Improvements in or relating to matrix devices for the treatment of teeth : en
  • GB402002A - Process and device for the treatment of a strip or ribbon of safety razor blades : en
  • US1935998A - Corset-measuring device : en
  • US1936137A - Pressure operated valve : en
  • US1936213A - Pencil holder : en
  • US1935777A - Process of treating fluids : en
  • US1935902A - Method and apparatus for gassing and plugging telephone cables and the like : en
  • FR755411A - Abdominal belt : en fr
  • US1935863A - Shoe finishing machine : en
  • US1936006A - Harvester guard : en
  • US1936121A - Air inlet blower for diesel engines : en
  • US1936298A - Treating hydrocarbon oils : en
  • AT135474B - Absorption machine with gas circulation. : de en
  • AT135543B - Arrangement on digesters with positive circulation. : de en
  • US1935609A - Total key unlocking means for adding machines : en
  • US1935681A - License tag : en
  • US1936335A - Automatic phonograph : en
  • DE588643C - Process for the production of a heat-resistant glass : de en
  • DE588016C - Device for reworking used heddles : de en
  • DE588493C - Fitting for sliding windows with swing-out leaves : de en
  • US1936558A - Index card : en
  • DE588261C - Drying drum for muddy and pulpy substances : de en
  • DE588655C - Arrangement for suppressing echoes in four-wire speech circuits : de en
  • FR755512A - Removable and interchangeable handle for tools : en fr
  • DK48053C - Oscillation generator. : da en
  • US1935715A - Gear mechanism for drilling machines : en
  • US1935948A - Collapsible dressing cabinet : en
  • US1936026A - Grease trap : en
  • US1936172A - Treatment of organic compounds : en
  • IE12826L - Echo sounding : en
  • US1936336A - Athletic girdle : en
  • US1936443A - Draft roll : en
  • DE588506C - Gluing device for brush punching machines : de en
  • FR755103A - Improvements relating to welding equipment : en fr
  • US1936003A - Gas furnace : en
  • US1935859A - Orthopedic appliance : en
  • US1936138A - Lock : en
  • US1936388A - Valve controlling lever for gas : en
  • US1936096A - Lock slider for separable fasteners : en
  • GB401771A - Hand-operated rotary cutting tool : en
  • GB401725A - Improvements in or relating to floor polishers and like devices : en
  • GB401797A - Improvements in bearings for vertical shafts : en
  • DK48054C - Device for obtaining equal current distribution between the anodes in a multiphase rectifier, the phase number of which is a multiple of six (two or more times six). : da en
  • US1935792A - Valve lubricating device : en
  • US1936451A - Portable lamp : en
  • DE588348C - camisole : de en
  • DE588525C - Process for the production of sulfur-containing dyes : de en
  • US1935744A - Duplex radio system : en
  • US1935855A - Flier construction : en
  • US1936482A - Covering for sanding-drums : en
  • GB401732A - Improvements in apparatus for the production of artificial filaments and like materials : en
  • GB401959A - Fabrics and articles of footwear made therefrom : en
  • GB401981A - Improvements in or relating to apparatus for treating plastic materials : en
  • GB401976A - Improvements relating to safety suspension hooks for crane lifting tackle and the like : en
  • US1936230A - Priming compounds : en
  • US1936339A - Forging die structure : en
  • AT135561B - Device on cover plates that are moved vertically in storage containers, in particular gas containers, and guided by rollers. : de en
  • AU1261033A - Improvements inflexible shaft couplings particularly for use on aircraft : en
  • FR755424A - License plate for motor vehicles : en fr
  • DE588569C - Vacuum switch : de en
  • GB401796A - Improvements in and relating to internal combustion engines of the liquid fuel injection type : en
  • GB401865A - Improvements relating to coal cutting machines of the arc-wall type : en
  • US1935641A - Filing device : en
  • US1936373A - Fluid flow controller : en
  • GB401895A - Improvements relating to wireless receiving apparatus for the prevention of interference : en
  • DE588393C - Aircraft shock absorbers : de en
  • FR755152A - Pendulum swing axle : en fr
  • FR755282A - Exhaust valve seat : en fr
  • GB401987A - Apparatus for the counting of train axles : en
  • FR755465A - Bypass circuit breaker device for electrical pipelines : en fr
  • GB402038A - A synchronous machine flexibly coupled to a prime mover or to a driven machine : en
  • US1935869A - Gramophone : en
  • US1936093A - Sorbitol ethers : en
  • US1936393A - Method of constructing and stapling a container bottom : en
  • GB401828A - Improvements in and relating to electric discharge devices : en
  • DE588698C - Process for the production of matt structures from viscose solutions : de en
  • GB401914A - Improvements in and relating to the destruction of parasites on poultry and other domestic animals : en
  • FR755215A - Cardboard border or profiled cardboard or other semi-rigid material for making coasters : en fr
  • DE588639C - Method and device for embossing colored, patterned linoleum : de en
  • FR755469A - Device for the adduction of chemical solutions to the feed water of a steam generator : en fr
  • DE588321C - Flushing device for fluid transmission : de en
  • FR755106A - Carburetor : en fr
  • FR755322A - Red stick cases refinements : en fr
  • FR755307A - Steam boiler : en fr
  • FR755505A - Device for automatic adjustment of electric machines : en fr
  • FR755507A - Method for starting diesel engines and device for carrying out said method : en fr
  • DK48031C - Procedure for permanent curling of hair by hot air and device for performing the same. : da en
  • DE588228C - Electric reflector lamp, preferably equipped with a power source : de en
  • DE588407C - Method for pressing a detergent into damaged structures, stone or the like. : de en
  • AT135601B - Synchronous motor. : de en
  • AT135644B - Extendable table. : de en
  • US1935868A - Machine for effecting relative movement of shoes and lasts : en
  • US1935970A - Indicating means : en
  • CA337298A - Scale : en fr
  • CA337345A - Refrigerator car : en fr
  • AT135531B - Circuit arrangement for telephone private branch exchanges. : de en
  • CA337400A - Road marker : en fr
  • FR755520A - Cufflink : en fr
  • GB402010A - Manufacture of thorium oxide and thorium salts : en
  • GB402036A - Improvements in or relating to internal combustion engines : en
  • US1935739A - Glass take-out mechanism : en
  • US1935861A - Leather working machine : en
  • DE588648C - Process for the catalytic production of primary and secondary amines : de en
  • DE588718C - Process for the production of carbonic acid developing therapeutic preparations : de en
  • FR755211A - Metal casing for buses and similar vehicles : en fr
  • CA337251A - Motor vehicle : en fr
  • FR755418A - Automatic machine for cutting and gluing fabric samples or others : en fr
  • FR755440A - Process for the use in cupolas of inferior cokes : en fr
  • FR755510A - Installation of broadcasting of radio programs and other analogues : en fr
  • US1935650A - Television : en
  • US1935836A - Sacking machine : en
  • US1936053A - Propelling and steering device : en
  • AT135466B - Apparatus for measuring the light permeability of substances and the light reflected from surfaces. : de en
  • AT135630B - Sick and reading table. : de en
  • US1936408A - Electrode holder : en
  • US1936271A - Oil burner : en
  • US1936524A - Method and means for conveying and distributing materials for process treatment : en
  • DE588713C - Welding electrode holder with a head piece that carries both a preheating electrode and a welding electrode : de en
  • CA337225A - Locomotive : en fr
  • US1935621A - Headlight : en
  • AT135509B - Method and device for the production of closed hollow bricks from a hollow strand. : de en
  • US1935856A - High speed piston compressor : en
  • USD91082S - Drapery fabric : en
  • AU1521233A - Agent for destroying weeds and pests ofthe soil : en
  • GB401746A - Improvements relating to differential devices : en
  • GB401755A - Improvements in roll film holders for miniature cameras : en
  • USD91053S - Design for a grease gun : en
  • CA337284A - Cheese cutting method : en fr
  • DE588239C - Bridge scale with hydraulic relief : de en
  • DE588453C - Device for removing grains from the side and bottom layers of the bales leaving the straw press : de en
  • AT135588B - Rooster with a spherical chick. : de en
  • CA337346A - Colour filter : en fr
  • US1936319A - Folding spectacles : en
  • US1936175A - Input linkage control for power brake units : en
  • US1935907A - Arc lamp : en
  • US1936527A - Dust eliminator : en
  • US1936566A - Means for governing prime movers : en
  • DE588606C - Process for making photoelectric cells : de en
  • US1935953A - Process of mineral oil distillation : en
  • US1935636A - Tile locking field strip : en
  • US1936280A - Ingot mold : en
  • US1936512A - Multiplying attachment for cameras : en
  • US1935967A - Treating hydrocarbon oils : en
  • US1935738A - Radio receiving system : en
  • US1936378A - Swivel : en
  • USD91066S - Design for a hanging shelf : en
  • US1936530A - Slack adjuster : en
  • US1936468A - Insect exterminator : en
  • CA337263A - Loud speaker : en fr
  • US1935796A - Friction shock absorbing mechanism : en
  • US1935889A - Cultivator : en
  • US1936329A - Regulator for heating plants : en
  • US1936211A - Rotary internal combustion engine : en
  • US1936234A - Obtuse angle joint : en
  • USD91086S - Design for a clock case : en
  • US1935612A - Fastening : en
  • US1935754A - Process for the preservation of green cattle fodder : en
  • US1935781A - Toothbrush holder : en
  • US1936054A - Protective device for motor cars and other vehicles : en
  • CA337348A - Comminuted shortening : en fr
  • US1936166A - Method of connecting pipes and improved pipe-connecting system : en
  • US1936262A - Trapped dust transfer device : en
  • DE588279C - Method and device for generating as constant an operating pressure as possible in smoke devices : de en
  • DE588621C - Slidable top, especially for cars : de en
  • DE588645C - Adjustment device for the effective height of knife star dough dividing and molding machines : de en
  • FR755171A - New manufacturing process for glassware jars and resulting industrial products : en fr
  • CA337331A - Gas treating apparatus : en fr
  • DE588185C - Countershaft motor : de en
  • AT135568B - Shoehorn. : de en
  • US1936119A - Pipe cleaning device : en
  • US1936402A - Counter coil construction : en
  • AT135460B - Electric discharge tube with metal vapor filling. : de en
  • CA337367A - Catalytic converter : en fr
  • DE588320C - Signal device for slip clutches : de en
  • GB401923A - Improvements in caps and holders for electric discharge tubes and incandescent lamps : en
  • GB401847A - Improvements in rubber heel pads for footwear : en
  • US1935740A - Aeroplane instrument : en
  • US1935987A - Draft connection : en
  • US1936426A - Sealing-off and dumping mechanism for exhaust machines : en
  • US1936534A - Coating compositions : en
  • US1935829A - Flashing : en
  • US1935897A - Precious metal alloy : en
  • US1936354A - Automatic sausage linking machine : en
  • US1936448A - Electric motor control system : en
  • US1935858A - Driving means for calculating machines : en
  • AT135453B - Electric accumulator. : de en
  • CA337330A - Sheet opening and feeding mechanism : en fr
  • FR755293A - Sandbox with several sandblasting regimes particularly intended for rail vehicles : en fr
  • GB401838A - Improvements in lighting fittings : en
  • GB401992A - Improvements relating to railway and tramway cars : en
  • AT135617B - Door lock, in particular for motor vehicles. : de en
  • US1936088A - Gauge for cutting machines : en
  • US1936272A - Metal pole structure : en
  • US1936112A - Pipe threading apparatus : en
  • GB401807A - Improvements in electric lampholders : en
  • US1936484A - Process for greasing textile fibers and fabrics : en
  • US1936485A - Flying shears : en
  • US1936270A - Metal window structure : en
  • DE588591C - Short wave oscillation circuit : de en
  • AU871632A - Improvements in antiglare devices : en
  • CA337363A - Advertising device : en fr
  • AU264326B2 - 1, 3, 5(10) estratrien derivatives : en
  • US1935795A - Draft regulator : en
  • US1935942A - Method of molding : en
  • US1936104A - Grease ejecting system : en
  • FR755237A - Advanced radiator : en fr
  • FR755348A - Improvements to the distribution mechanisms of printing machines : en fr
  • AT135622B - Device for monitoring gases for their content of solid components, in particular smoke development during combustion processes. : de en
  • CA337235A - Camp stove : en fr
  • CA337272A - Portable silo : en fr
  • GB401707A - Insecticides : en
  • USD91057S - Design for an alphabet fob forming : en
  • FR755246A - Mechanical crusher applicable in particular in foundry : en fr
  • GB401721A - Hydraulic underreamer : en
  • GB401876A - Improvements in and connected with optical projection apparatus : en
  • DE588673C - Drive device, in particular Ferrari drive, for the paper movement of registration units : de en
  • DE588334C - Device for determining two or more vectors and the components of their resultants : de en
  • DE588552C - Device for stirring metal powders and flake paints into a binding agent : de en
  • GB402743A - Improvements in or relating to the working of spongy iron into bloms : en
  • US1935985A - Artificial stone product and method of making same : en
  • DE588570C - Arrangement for oil switches, which are intended for higher performance : de en
  • FR755128A - Churn : en fr
  • DE567777C - Flat knitting machine with device for starting and stopping the needles : de en
  • FR755115A - Automatic replacement device for gas lighting devices : en fr
  • FR755434A - Process of priming, partial discoloration and protection of the natural qualities of skins, leathers, hair, furs : en fr
  • FR755535A - Transportable heating radiator : en fr
  • US1936261A - Fountain shaving brush : en
  • US1935701A - Manufacture of wire wheels : en
  • US1935826A - Scythe blade and snath : en
  • US1935956A - Sand blasting apparatus : en
  • FR755526A - Bottle rinsing machine : en fr
  • FR755358A - Luminescent electric tube : en fr
  • GB402090A - Vehicle brake operating means : en
  • DE588703C - Press die for the production of corrugated square tubes : de en
  • FR755141A - Engine suspension for powered axles that can play laterally in the chassis : en fr
  • FR755259A - Crankset for motorized bicycle : en fr
  • FR755269A - Use of cellulose ethers salts as insulating material : en fr
  • GB401899A - Improvements in and relating to dual wave inductance coils : en
  • IE12825L - Railway rail key. : en
  • GB402011A - New or improved apparatus and process for detecting the presence of combustible gases or vapours : en
  • FR755121A - Wood fireproofing process : en fr
  • GB402007A - Improvements in the method of gumming paper : en
  • US1935657A - Manufacture of new dyestuffs and the application thereof : en
  • US1935834A - Cleansing agents : en
  • US1935911A - Material for cleaning and preparing metal for paint : en
  • US1936384A - Metal working machinery : en
  • FR755222A - Warning : en fr
  • GB402079A - Improvements in or relating to golf clubs : en
  • DE588641C - Device and circuit arrangement for telegraph systems with several stations on a common line : de en
  • DE588685C - Device for achieving an even working pressure in machines for polishing glass panels and marble slabs : de en
  • FR755176A - Apartment games providing the spectacular illusion of competitive team sports : en fr
  • GB401734A - Improvements in or relating to mincing apparatus : en
  • FR755396A - Method and device for the manufacture of insulating sheaths for heat and cold, of glass wool and similar fibrous material : en fr
  • FR755217A - Sidewalk edging system : en fr
  • GB401739A - Improvements in or relating to road passenger vehicles : en
  • FR755539A - Curtain ring : en fr
  • US1935976A - Combined bread box and slicer : en
  • US1936065A - Gutter hanger : en
  • US1936398A - Footbath : en
  • FR755264A - New detergent product : en fr
  • GB401716A - Improvements in or relating to pans or like vessels : en
  • FR755223A - Means of total transfer, in a closed vessel, of liquefied gases : en fr
  • FR755119A - Manufacturing process for metal articles : en fr
  • FR755431A - Multi-element pressurized ozone generator : en fr
  • DE588730C - One-piece pillow tire : de en
  • GB401737A - Improvements in apparatus for the generation of electric high voltage impulses : en
  • AT135577B - Shut-off and regulating valve for dusty substances, in particular for powder combustion engines. : de en
  • US1936145A - Sound reproducing system : en
  • CA337397A - Engine starter : en fr
  • US1936463A - Cord retriever : en
  • AT135552B - Electric boiler vacuum cleaner. : de en
  • CA337350A - Thermionic valve : en fr
  • US1935632A - Water heater : en
  • US1936349A - Material for coating welding rods : en
  • US1936529A - Supporting device : en
  • US1936084A - Electrolytic condenser : en
  • US1936480A - Nut lock : en
  • DE588207C - Crawler vehicle with multiple caterpillar steering racks : de en
  • AU1074833A - Improvements in or relating to castrating forceps : en
  • US1936027A - Laundry ironing and like machine : en
  • US1936401A - Machine tool with work feeding mechanism : en
  • DE588590C - Inductance with self-induction not or only slightly dependent on temperature : de en
  • US1935659A - Pressureproof combustion chamber : en
  • US1935914A - Preparation of aromatic aldehydes : en
  • US1936537A - Air-vacuum valve combined with airrelease valve : en
  • DE588747C - Milling machine with vertically movable work table : de en
  • AT135475B - Feed water storage system for locomotives. : de en
  • US1936076A - Package for safety razor blades : en
  • US1936382A - Electroplating apparatus : en
  • US1935761A - Thermal switch : en
  • AT135642B - Shaving device with rotating drive device. : de en
  • CA337379A - Printing press element : en fr
  • DE588439C - Cooling device for vehicles, especially railroad cars : de en
  • AT135485B - Filling device in which a beam balance and a self-indicating balance are connected in parallel and a control contact influenced by the balance beam automatically switches off the supply of material when the set weight is reached. : de en
  • DE588584C - Process for the production of symmetrical and asymmetrical thioethers or organic alkali thio compounds : de en
  • FR755445A - Stable fuel blends : en fr
  • GB401777A - Improvements relating to pipe joints : en
  • CA337384A - Telephone exchange system : en fr
  • GB401934A - Improvements in and relating to pistons for internal combustion engines : en
  • CA337257A - Water elevator : en fr
  • AT135677B - Process for cutting material containing precious metals. : de en
  • AU1500333A - Braun valve forthe production of high-contrast television pictures : en
  • CA337293A - Stoker furnace : en fr
  • US1936024A - Tubular rib fabric : en
  • AT135638B - Handcuff. : de en
  • GB401768A - Improvements in or relating to hollow furnace walls : en
  • US1936030A - Centrifugal clutch : en
  • US1936495A - Textile fabric : en
  • US1935824A - Aircraft control means : en
  • US1935940A - Condenser light : en
  • US1935888A - Double walled container : en
  • US1936148A - Electric brake servo mechanism : en
  • USD91071S - Design for a bottle : en
  • USD91059S - Design fob a toby ob similar article : en
  • FR755371A - Electrically operated punching device : en fr
  • GB401896A - Improvements in or relating to musical instruments : en
  • US1936156A - Gaseous fuel : en
  • US1936289A - Hydrocarbon oil conversion : en
  • AT135665B - Process for making cast iron articles. : de en
  • AT135538B - Process for the production of yeast. : de en
  • DE588455C - Method of making a horseshoe : de en
  • DE588631C - Paint sprayer : de en
  • US1936380A - Meat hanger : en
  • US1936368A - Waxer : en
  • US1936002A - -process f : en
  • AT135481B - Waveguide with a profile wire layer. : de en
  • CA337375A - Paper sheet deflector : en fr
  • US1935714A - Tube flanging device : en
  • US1936217A - Toy telephone : en
  • US1936341A - Device for distributing wood chips in pulp digesters : en
  • US1936356A - Fluid operated relay : en
  • AT135597B - Arrangement for testing an alternating current measuring bridge with direct current measuring device and upstream mechanical periodic breaker in the diagonal circle. : de en
  • AT135599B - Electrical resistance material. : de en
  • DE588313C - Horn winder : de en
  • GB402024A - Improvements in operating mechanism for fanlights, ventilators and the like : en
  • CA337265A - Frequency indicator : en fr
  • DE588647C - Process for the preparation of condensation products of alkylated cyclic aldehydes with acetaldehyde or acetone or their homologues : de en
  • FR755290A - Production process of azo dyes of the stilbenic series : en fr
  • GB401800A - Improvements relating to means for extracting water from paper pulp and like substances in paper-making and like machines : en
  • US1935722A - Rail joint bar : en
  • USD91065S - Design fob a tilt-front hamper : en
  • AU1777662A - 1, 3, 5(10) estratrien derivatives : en
  • US1936309A - Induction electric furnace : en
  • DE557114C - Machine for printing paper or fabric webs : de en
  • US1935974A - Dump car : en
  • US1936173A - Ensilage cutter and blower : en
  • US1936214A - Container : en
  • US1936416A - Recording device : en
  • US1935697A - Gaseous electric discharge device : en
  • AT135635B - Electrically operated shoe shine machine. : de en
  • GB401759A - Improvements in and relating to the galley mechanism of typographical line casting machines : en
  • US1935686A - Timepiece movement : en
  • US1936111A - Attachment for internal combustion engines : en
  • FR755443A - Improvements made to launching devices, especially those used as ball traps : en fr
  • US1935842A - Time indicating device : en
  • US1936056A - Bag fastener : en
  • AT135586B - Device on internal combustion engines, in particular for motor vehicles, for supplying additional air when throttling. : de en
  • CA337289A - Hydraulic apparatus : en fr
  • DE588696C - Photocell in which the carrier metal of the photoelectric material is evaporated from a heating coil : de en
  • GB401784A - Improvements in indicating devices, particularly for weighing apparatus : en
  • GB401984A - Improvements in the manufacture of soles for sahara sandals and the like shoes : en
  • US1936295A - Anticlog stock feeder : en
  • AT135590B - Injection carburetor with acceleration pump. : de en
  • US1935688A - Spraying device : en
  • US1935803A - Peanut picker : en
  • US1936562A - Accelerator for the vulcanization of rubber : en
  • GB401795A - Improvements in or relating to electric signalling systems : en
  • GB401845A - Improvements in arc welding systems : en
  • CA337256A - Electrolysing apparatus : en fr
  • US1936564A - Method of preparing catalysts : en
  • GB401958A - Improvements in and relating to metal drums : en
  • US1936122A - Cover seal for vaults : en
  • US1936358A - Hand bag : en
  • USD91051S - Design for a bandeau : en
  • USD91060S - Design for a lamp house for : en
  • AT135581B - Crank drive. : de en
  • AT135666B - Steel for railroad tracks, wheel tires, sheet piles and other items that are subject to heavy wear and tear. : de en
  • DE588662C - Device for suppressing harmonics of the earth fault current in the event of an earth fault in a power line : de en
  • FR755410A - Improvements made to devices for setting tubular rivets : en fr
  • GB401806A - Improvements in or relating to electrical switch contacts : en
  • AT135491B - Hardening agent for case hardening workpieces and tools made of iron or steel. : de en
  • DE588539C - Process for decolorizing films, foils, threads made of cellulose esters or ethers using chlorine : de en
  • US1936453A - Purification of paraffin wax : en
  • GB401822A - Improvements in and relating to brakes of bicycles, motor bicycles or the like : en
  • GB401854A - Improvements in electrical circuits for multiple channel signalling systems : en
  • FR755546A - Windshield glass for automotive rolling stock : en fr
  • GB401998A - Improvements in the ribbon transport and automatic reverse mechanism in typewriters,calculating and similar machines : en
  • GB402141A - Improvements in the manufacture of filaments, yarns, fabrics and like materials : en
  • GB401869A - Clothes peg : en
  • GB401877A - Improved "cut-out" means employed in the charging of electric batteries : en
  • GB401917A - Improvements in devices for cooking waffles and such like products : en
  • FR755327A - Reel for the ornamentation of stamped shoes : en fr
  • FR755306A - Method of obtaining reflective images, in particular, of metal and resulting product : en fr
  • FR755178A - Interior for ties and method of making ties with such interiors : en fr
  • US1936396A - Loud speaker : en
  • US1936081A - Electrical take-off connection : en
  • CA337344A - Roof : en fr
  • DE588600C - Protection device for multi-phase networks : de en
  • FR755537A - : fr
  • GB401863A - Improvements in cloth singeing machines : en
  • CA337311A - Thermostat : en fr
  • FR755153A - Stilligout with automatic opening and closing for perfumes or other liquids : en fr
  • GB402094A - Improvements in weighting animal fibres : en
  • GB402441A - Apparatus for the transmission and control of mechanical energy : en
  • US1935676A - Cheese cutting apparatus : en
  • US1936467A - Rotary pump : en
  • FR755353A - Method of sterilizing surgical suture and ligation material : en fr
  • GB402106A - Improvements in processes for the de-esterification of filaments, yarns, fabrics andthe like of cellulose esters : en
  • US1935958A - Spring connection : en
  • GB402001A - Improvements in packings for rotary shafts and the like : en
  • DE588680C - Shut-off device in the Tonkanzellenwindladen for organs or similar instruments : de en
  • FR755117A - Manufacturing process for metal articles : en fr
  • AT135684B - Process for the production of printing blocks without prior photographic or other reproduction of the original. : de en
  • US1935833A - Method of and apparatus for covering articles with sheet material : en
  • US1936532A - Brassiere : en
  • US1936406A - Method for softening cobalt alloy steel : en
  • US1936520A - Cushioning pad : en
  • US1935673A - Pipe joint : en
  • US1935748A - Interchangeable bladed screw driver : en
  • AT135479B - Device for measuring resistance according to the compensation principle. : de en
  • US1935628A - Process and apparatus for oil burning : en
  • US1936036A - Winding device : en
  • US1936460A - Bag corner stitching machine : en
  • USRE19004E - hamilton : en
  • FR755111A - Bunch of draw matches : en fr
  • GB401761A - Improvements in or relating to trawling gear : en
  • US1936539A - Process of continuously treating hydrocarbon products : en
  • DE588526C - Device for direct melting out of asphalt, bitumen, etc. like : de en
  • DE588745C - Plug contact for electrical measuring devices, resistors, etc. like : de en
  • US1935671A - Code dating device : en
  • US1935678A - Clutch gauge : en
  • US1935772A - Car roof : en
  • AT135503B - Ice stick-like device. : de en
  • AT135691B - Process for the preparation of 1-oxy-2-methoxy-6-aminobenzolar acids and their reduction products. : de en
  • AU875132A - Improvements in or relating to control of electric circuits : en
  • AT135578B - Process for operating heavy oil internal combustion engines with pistons and machines rotating alternately in a ring cylinder for this process. : de en
  • FR755261A - Perfected armchair : en fr
  • US1935822A - Condenser : en
  • US1936246A - Hydraulic air jet : en
  • FR755204A - Combined indicator and horn for pneumatic tires : en fr
  • GB401971A - Improvements in or relating to synthetic resins and compositions containing the same : en
  • GB402026A - Improved means for securing parcels and other articles to cycle and like carriers : en
  • AU1005922A - An improved wheel for tractors andthe like : en
  • AT135476B - Self-collecting telephone station. : de en
  • US1936316A - Method of leaching phosphate rock with nitric acid and ammonium sulphate : en
  • GB401943A - Improvements in and relating to washing machines : en
  • AT135507B - Crane system, especially for motor vehicles and. like vehicles. : de en
  • US1936161A - Cooling system for furnace walls : en
  • FR755380A - Packaging for baths and the like : en fr
  • GB401924A - Improvements in or relating to monogrammatic apparatus for displaying signs and pictures : en
  • US1935791A - Fluid pressure brake : en
  • US1936323A - Clamp for antiskid devices : en
  • FR755120A - Improvements to refrigeration devices : en fr
  • FR755270A - Injection pump for internal combustion engines with pre-injection : en fr
  • GB402031A - Improvements in or relating to coupling arrangements for synchronous machines, and piston engine and the like : en
  • DE588265C - Cutting unit for dismantling double T-beams into T-bars : de en
  • US1936331A - Flying saw : en
  • US1936218A - Casting and handling storage battery grids : en
  • US1936413A - Spray nozzle : en
  • US1935827A - Machine for operating on straps : en
  • US1936178A - Weighing apparatus : en
  • AT135454B - Process for reducing the normal condensation pressure in the extraction of raw oxygen with fractional condensation of the air. : de en
  • GB401706A - Improvements in or relating to means for inserting metallic fastenings suitable for use in the manufacture of boots or shoes : en
  • GB402018A - Watertight ball cock : en
  • GB402040A - Improvements in or relating to shaving brushes : en
  • GB401913A - Improvements relating to the marking of handles of agricultural implements : en
  • GB402013A - Improvements in or relating to mould controlling mechanism for producing low quads or spaces in typecasting machines : en
  • US1935605A - Skin grafting apparatus : en
  • US1935934A - Antisiphon trap : en
  • FR755364A - Regulator with contactor-circuit breaker for dynamo : en fr
  • GB401894A - Improvements in and relating to the protection of transforming devices with grid controlled discharge devices : en
  • DE588676C - Device for achieving the same speed of travel of the sound grooves to the sound pen in record speaking machines : de en
  • DE588652C - Process for carrying out endothermic reactions : de en
  • US1936428A - Umbrella-supporting table : en
  • GB401930A - Improvements in and relating to cards and other implements for playing card games : en
  • FR755544A - Elevator transporter : en fr
  • US1935804A - Draft rigging : en
  • DE588719C - Surface processing machine or device, especially for floors u. like., with speed controller : de en
  • US1935880A - Doorlock for automobiles : en
  • FR755142A - Low Carbon Monoxide Carburized Water Gas Manufacturing Apparatus : en fr
  • GB401872A - Improvements in or relating to electric motors : en
  • DE588236C - Bottle blowing machine : de en
  • DE588660C - Device for automatic shutdown of any system when the voltage drops : de en
  • DK48033C - Apparatus for the automatic control of a radio station, in particular for use on ships and the like. : da en
  • GB401829A - Improvements in or relating to seat sticks : en
  • GB401922A - A method of producing a stocking on a flat full-fashioned hosiery machine : en
  • FR755524A - Electric heater for permanent ripple : en fr
  • FR755266A - Telecommunications cable, in which separate telecommunications circuits are connected along the length of the cable : en fr
  • GB402407A - Improvements relating to variable speed power transmission mechanism : en
  • US1935742A - Apparatus for forging valves : en
  • US1936113A - Wear strip for pieces of furniture : en
  • DE550748C - Mast mounted on the sheet pile wall for pulling sheet piles or piles : de en
  • FR755147A - Glue containing nitro-cellulose : en fr
  • FR755543A - Foam rubber sealing beads : en fr
  • US1935690A - Duct joint construction : en
  • US1936386A - Return bend fitting for oil stills : en
  • US1935840A - Tobacco receptacle : en
  • US1936114A - Cinematograph apparatus and mechanism therefor : en
  • US1936536A - Flooring structure : en
  • FR755549A - Fulminants for all kinds of primers, fulminating aids and low power ammunition : en fr
  • US1936390A - Stripper member for flat work ironers : en
  • US1935683A - Vibration dampener : en
  • DE588385C - Reversing device for drive parts rotating in opposite directions : de en
  • FR755207A - Improved process for casting ices or glass plates and improvement to casting tables and rolling mills for the application of said process : en fr
  • DE588332C - Bolt, the bolt slide of which is locked by a rotating locking toggle : de en
  • DK48056C - Spring inserts for mattresses, seat upholstery and the like. : da en
  • GB401770A - Improvements in hydraulic shock dampers : en
  • GB401813A - Improvements in or connected with road vehicles for the carriage of live stock : en
  • GB402082A - Improvements in the production of photographic negatives and diapositives : en
  • DE588444C - Bracket for electric street lights : de en
  • DE588720C - Spray plastering device : de en
  • DE588603C - A barrier cell that can be used as a dry rectifier or photoelectric cell : de en
  • FR755470A - Trailer hitch allowing reverse gear : en fr
  • FR755177A - Process for preparing colored images based on silver images : en fr
  • GB402016A - Improvements in or relating to unmanned floating signalling stations : en
  • DK48050C - Apparatus for Filtering Liquids or Gases. : da en
  • GB401873A - Improvements in or relating to electromagnetic relays : en
  • DE588714C - Transformer with adjustable leakage reactance, especially for arc welding : de en
  • US1935603A - Spring hinge : en
  • US1936154A - Process for cleaning contact material : en
  • DE588235C - Glass blowing machine : de en
  • DE588669C - Cooking pot with attachable hot water bell : de en
  • US1935745A - Screen for cotton cleaners : en
  • US1936183A - Method of treating wood : en
  • US1935790A - Portable electrical apparatus : en
  • GB402004A - Improvements in or relating to pumps for conveying concrete and like materials : en
  • GB401864A - Improvements in sedimentation devices : en
  • GB401880A - Improvements in internal combustion oil engines : en
  • US1936518A - Road grader : en
  • DE588739C - Safety coupling for rolling mill drives : de en
  • US1936225A - Means and method for indicating weight and moisture variations in paper machines andthe like : en
  • US1936429A - Sole rest for pulling-over machines : en
  • FR755346A - Device for loading and unloading reinforced concrete poles on an automobile truck : en fr
  • GB401821A - Improvements in type-line-casting machines : en
  • FR755239A - Waterproof quartz seal and its manufacturing process : en fr
  • FR755357A - Apparatus for processing cinematographic films : en fr
  • GB401994A - Improvements in spring cushioned keys for typewriters and like machines : en
  • FR755437A - Suspender : en fr
  • AT135680B - Device for the operation of water gas generators u. Like. With automatic reversal of the slide or the valves by means of a pressure medium. : de en
  • FR755206A - Lighting device : en fr
  • GB401980A - Improvements in or relating to a method of coating paper and the like : en
  • GB402009A - An improved appliance for use in writing keeping memoranda, and other purposes : en
  • GB401727A - Cathode ray tube : en
  • FR755384A - New improvements to anti-montelait bells : en fr
  • DK48052C - Paving body or the like with a number of projections on the surface. : da en
  • FR755224A - Machine for the projection of the quotation of values : en fr
  • FR755458A - Process for stripping, creaming and bleaching threads : en fr
  • DK48046C - Device for Radiating or Receiving Ultra-Short Electric Waves. : da en
  • US1935685A - Adjustable pillow for chairs : en
  • CA337353A - Electric cable : en fr
  • AT135471B - Washing machine. : de en
  • DE568390C - Device for lining up tobacco leaves : de en
  • CA337301A - Connecting rod bearing tinning apparatus : en fr
  • AT135472B - Washing machine. : de en
  • FR755482A - Boiler feed system : en fr
  • GB401830A - Improvements in or relating to luggage carriers for motor road vehicles : en
  • US1935963A - Process for purification of polluted water : en
  • DE588547C - Luminographic process : de en
  • FR755219A - : fr
  • DE583116C - Stern shape for multi-screw ships : de en
  • DE588637C - Method and device for making pottery on the potato disc : de en
  • FR755495A - Grinder for coffee and similar products : en fr
  • FR755355A - Aluminum Typewriter : en fr
  • US1936072A - Spring motor : en
  • US1936432A - Method of and apparatus for tempering air : en
  • GB401928A - Improvements in and relating to sound recording processes : en
  • GB401952A - Improvements in or relating to steam traps or similar devices : en
  • FR755547A - Propulsion system for lark mirror, small merry-go-round and other science toys : en fr
  • DE588670C - Double-shell cavity wall : de en
  • DE588746C - Relieved welding socket connection : de en
  • GB401740A - Improvements in or relating to electric discharge devices such as thermionic valves : en
  • USD91091S - Design for a cream pitcher or simi : en
  • GB401844A - Improvements in hair wavers : en
  • FR755297A - Stool with shoe kit : en fr
  • USD91097S - Design fob a reflector-shade : en
  • CA337279A - Stacking and ventilating device : en fr
  • CA337368A - Thermionic cathode : en fr
  • FR755538A - Device for masking colored filters for shooting on films with embossed support : en fr
  • GB402027A - Compass theodolite : en
  • GB402100A - Improvements in or relating to drying kilns or like apparatus : en
  • FR755236A - Improvements to fire extinguishers : en fr
  • FR755435A - Stamped box beams : en fr
  • GB401766A - Improvements in or relating to nut locking devices : en
  • AU1029632A - Improvements in or relating to ploughs and tothe utilization of subsidiary or interchangeable cultivating members : en
  • DE588446C - Process for the production of titanium pigments or titanium oxides : de en
  • FR755313A - Device for determining the power of motors : en fr
  • GB401911A - Improvements in and relating to bell gas holders with sliding seal : en
  • AT135698B - Circulation system for cellulose cookers. : de en
  • USRE19008E - Refrigerating unit : en
  • GB401886A - Improved oil lamp burner : en
  • IE12907L - Dispensing liquefied gases. : en
  • DE588389C - Machine for sewing bags : de en
  • CA337262A - Magnetostrictive vibrator : en fr
  • US1935750A - Telegraph system : en
  • US1936315A - Crank case washer : en
  • AT135527B - Regulators for electrical machines. : de en
  • AT135618B - Device for continuous gas analysis with the help of determining the difference in thermal conductivity of the flowing gas to be analyzed and a reference gas. : de en
  • DE588380C - Automatic jig for circular structures, e.g. B. container, laid hoops : de en
  • FR755379A - Device for controlling oil burners : en fr
  • AT135631B - Attach the compressed air impact tool to the working cylinder with a, e.g. screwed handle cover. : de en
  • AT135695B - Method and apparatus for generating low-carbon gases. : de en
  • AT135467B - Discharge tube with glow electrodes heated by the discharge and gas or steam filling. : de en
  • CA337398A - Filament, yarn, ribbon and film production : en fr
  • CA337303A - Centrifugal casting machine : en fr
  • DE588396C - Safety rail for support leaf springs of motor vehicles in the event of a spring break : de en
  • FR755258A - Device for introducing the driving agent for internal combustion engines : en fr
  • US1936139A - Rotary drive bushing : en
  • US1936302A - Slug casting machine : en
  • AT135544B - Process for producing a detergent. : de en
  • FR755450A - Process for inlaying all objects on glass, crystal and other materials : en fr
  • US1936544A - Heating and ventilating system : en
  • US1935705A - Low pressure gas burner : en
  • CA337355A - Electric connector : en fr
  • USD91078S - Design for a costumer : en
  • USD91089S - Design fob an outside door handle : en
  • US1936287A - License plate frame : en
  • AT135603B - Circuit arrangement for telegraph systems with end or intermediate transmission devices for intermittent simplex double current operation of the lines. : de en
  • US1935951A - Raisin treating method and apparatus : en
  • US1936462A - Wrapping machine : en
  • AT135469B - Hollow stone for reinforced concrete shaped stone beams. : de en
  • CA337354A - Telephone system : en fr
  • US1935806A - Remote control mechanism : en
  • US1935913A - Telephone substation apparatus : en
  • US1935646A - Can body soldering apparatus : en
  • US1936471A - Tile : en
  • FR755216A - Process for combating deformation of boiler hearths and facilitating vaporization : en fr
  • FR755294A - Funnel guiding device for delivering the fiber ribbons to the cotton drawers : en fr
  • FR755369A - Cartridge magazine : en fr
  • DE588096C - Serving plate consisting of a base and a rotating plate with a base : de en
  • FR755377A - Process for manufacturing frames and machine parts with incorporated bearing shells and parts obtained by this process : en fr
  • FR755506A - Device for starting motor-pump units : en fr
  • GB401738A - Improved arrangements for the potential grading of electric discharge tubes : en
  • US1936394A - Ink well attachment : en
  • GB401811A - Improvements in or relating to automatic or semi-automatic telephone exchange systems : en
  • IE12584L - Printing : en
  • US1936348A - Welding electrode : en
  • FR755154A - Vehicle for the transport of bulk materials, in particular garbage : en fr
  • US1935784A - Clinical multithermometer : en
  • FR755289A - Drive wheel, especially for tractors, with spiked wheel placed next to the load wheel : en fr
  • DE588684C - Steering pin connection, especially for motor vehicles : de en
  • FR755403A - Perpetual calendar desk pad : en fr
  • GB402440A - Improvements in and relating to electric welding torches : en
  • GB401724A - Improvements in or relating to the hydrogenation of aromatic hydrocarbons : en
  • GB402048A - Improved method and means for controlling a flow of radiations by the angular deformations of a quartz : en
  • FR755131A - One side hardened armor plate : en fr
  • FR755367A - : fr
  • GB401969A - Photographically decorated semi-precious-stone such as agate, chalcedony, turquoise, chrysoprase : en
  • GB402000A - Improvements in and relating to liquid meters : en
  • DE588581C - Method and device for the production of toothed racks and toothed rims from metal strips : de en
  • US1935794A - Method for molding plastic material : en
  • US1936535A - Switch : en
  • FR755460A - Quick-release zipper stapler machine : en fr
  • US1936233A - Wind turbogenerator : en
  • GB401757A - Device for facilitating insertion of needles in the needle holders of sound reproducers : en
  • US1936328A - Pump : en
  • GB401912A - Improvements in or relating to the packeting of cigarettes and like articles : en
  • FR755412A - Hydraulic hub puller : en fr
  • FR755345A - Advertising board automatically deteriorating after a while : en fr
  • FR755140A - Device for avoiding the mirror effect in winding spools of artificial silk, and in particular spools of artificial silk thread : en fr
  • DE588358C - Articulated rail joint connection by means of bracket-like auxiliary parts : de en
  • DE588535C - Rectangular transom : de en
  • DE588668C - shelf : de en