• CA371426A - Modulating system : en fr
  • US2106685A - Refrigerating apparatus : en
  • AU102977B2 - Improvements relating to fluid pressure braking apparatus : en
  • US2106434A - Knitting machinery : en
  • USD108087S - Design for a textile fabric : en
  • US2106237A - Engine blower drive and control : en
  • US2106497A - Shoe form : en
  • CA371412A - Electric discharge device : en fr
  • CA371467A - Power driving belt : en fr
  • US2106156A - Classification : en
  • CA371446A - Direction turn indicator for vehicles : en fr
  • US2106655A - Target : en
  • USD108097S - Design for a tire : en
  • DK54201C - Nozzle for Use in Forming Strings of Dough or Cream. : da en
  • US2106316A - Circuit interrupter : en
  • BE428483A - : en fr
  • CA371405A - Shock absorbing device for snow ploughs : en fr
  • AT152297B - Concentric design water decomposer with electrode chambers closed on one gas side. : de en
  • US2106468A - Method of making wood products : en
  • US2106515A - Air conditioning system : en
  • US2106542A - Electromagnetic apparatus : en
  • DE655836C - Wheel for rail vehicles : de en
  • GB478675A - Improvements in exercising machines : en
  • GB478731A - Rolled paper holder : en
  • GB478738A - Improved output controlling means in plants comprising engines working in parallel : en
  • US2106469A - Conveyer mechanism for electric furnaces : en
  • US2106554A - Lubricating oils : en
  • AU102966B2 - Improvements relating to remote control systems particularly suitable for radio transmitting and receiving sets : en
  • CA371568A - Rail fastener : en fr
  • US2106627A - Spraying device : en
  • USD108141S - Design fob a baking pan : en
  • USD108159S - Design for a wrench or the like : en
  • CA371482A - Hydrocarbon fluid sweetening process : en fr
  • CA371564A - Trousers : en fr
  • US2106436A - Table : en
  • FR823764A - Improvements to cables and ropes as well as to manufactured products derived from them : en fr
  • FR823850A - Process for manufacturing objects into highly polymerized products : en fr
  • FR823979A - Device for converting a six-wheeled road vehicle with all the driving wheels into a similar four-wheeled road vehicle, and vice versa : en fr
  • CA371422A - Engine starter control : en fr
  • US2106384A - Wire bound package : en
  • US2106603A - Automatic variable speed gear : en
  • GB478837A - Improvements in circular knitting machine for knitting loop-plush fabric : en
  • GB478751A - Improvements in closure caps for bottles, jars and like vessels : en
  • FR823990A - Remote control device for electric light switches, or others : en fr
  • GB478984A - Improvements in and relating to colour forming developers and processes of colour development : en
  • GB479121A - Improvements relating to a method of making articles of hosiery and the like : en
  • AT152383B - Scale for radio sets. : de en
  • US2106161A - Hard alloys : en
  • US2106356A - Signaling system : en
  • GB478835A - Improvements in or relating to boiler and like furnaces : en
  • CA371578A - Printing machine : en fr
  • CA371418A - Electric discharge lamp : en fr
  • DE656100C - Process for refining selenium : de en
  • DE656101C - Method of laying long tracks using wooden sleepers : de en
  • FR823954A - Improvement in superheated steam temperature control devices : en fr
  • AT152317B - Device for carrying sheaves. : de en
  • GR7093B - SPECIAL Aseptic bandages. : el en
  • FR823959A - Tapping tap for bottling machines : en fr
  • US2106347A - Production of carbonylic compounds : en
  • US2106376A - Fire protecting means : en
  • US2106665A - Flange oiler : en
  • US2106192A - Method and apparatus for making and decanting champagne : en
  • US2106369A - Window operating device : en
  • US2106404A - Composite pipe : en
  • DE655849C - Impact shredder : de en
  • FR823743A - Keyboard Musical Instrument Improvements : en fr
  • FR823931A - Device for adapting a lighting device to so-called mobile telephone devices : en fr
  • GB478862A - Improvements in centrifugal pumps : en
  • DE656045C - Finger protection and engagement device for presses, punching and similar machines : de en
  • US2106206A - Tank vehicle : en
  • US2106478A - Demonstrating device : en
  • US2106535A - Portable polishing machine : en
  • CA371487A - Card sorting machine : en fr
  • US2106406A - Valve : en
  • US2106493A - Speed control device : en
  • FR823926A - Resorcinol-based trisazo primary dyes, their metal combinations and method of manufacture : en fr
  • DE656044C - Drive device for one or two ignition magnets : de en
  • FR823611A - Photo-electric thermostat : en fr
  • GB478800A - Improvements in or relating to radio-receiving systems : en
  • GB478815A - Improvements in or relating to circuit arrangements for receiving television and thelike : en
  • US2106159A - Automobile radio apparatus : en
  • CA371408A - Totalizing system : en fr
  • CA371472A - Rubber deterioration retarding method : en fr
  • FR823826A - Improvements in transmission mechanisms : en fr
  • US2106323A - Deicing attachment for aircraft : en
  • US2106235A - Releasing spear : en
  • US2106466A - Game scorer : en
  • GR7105B - WOODEN DISC CONTRACTING AND GROWING FOR THE USE OF HOMES AND STORES. : el en
  • FR823719A - Lubricant retainer applicable to rotating shafts and in particular to stub axles : en fr
  • GB478777A - Improvements in or relating to automatic control or steering, particularly for use in aircraft : en
  • US2106180A - Process of preparing tertiary ethynyl carbinols and product thereby produced : en
  • US2106662A - Motor fuel composition : en
  • AT152296B - Device for electrolyzing metal-containing solutions by wet means. : de en
  • AU127937A - Ikonoscope with current amplification : en
  • CA371537A - Metal alloy : en fr
  • DE655881C - Process for the production of rye bread or mixed rye bread : de en
  • DE656027C - Electric high-pressure discharge lamp with an ultraviolet-permeable glass cover for radiation, cosmetic, vitaminization and sterilization purposes : de en
  • DE656015C - Reversible molding machine with pressing device, in which the frame carrying the rocking table and the counter pressure plate is turned around a horizontal axis : de en
  • GB479175A - Improvements in vehicle structures : en
  • USD108115S - Design fob a brooch ob similab : en
  • DE655960C - Suspension of swinging semi-axles, especially for motor vehicles : de en
  • FR823633A - General device for the simultaneous drying and smoking of fish, especially for herring, mackerel, sardines : en fr
  • FR823887A - Three or more-piece tire carrier rim with one-piece side rings : en fr
  • FR823793A - Magnetogram support : en fr
  • FR823883A - Method and device for screwing containers with screw covers : en fr
  • GB478753A - Improvements in or relating to combined electric switch and socket units : en
  • US2106252A - Dental tool : en
  • USD108142S - Design for an electric fan : en
  • DE656040C - Wall dowel made of wood with several expansion tongues at one end, which are formed by slitting the end of the dowel : de en
  • GB478912A - Improvements in or relating to continuous-feed kinematograph projectors : en
  • FR823626A - Method and apparatus for producing profiles by rolling from sheet or strip : en fr
  • FR823877A - Improvement in sound diffusers : en fr
  • US2106521A - Continuous method of reacting liquid reagents : en
  • DE656126C - Knife star dough dividing and knitting machine : de en
  • DE655848C - Mill equipped with a grinding bar : de en
  • DK54234C - Cover fuse. : da en
  • GB478908A - Improvements in method and apparatus for moulding articles such as rubber heels : en
  • FR823638A - Catalyst and its preparation process : en fr
  • GB478851A - Process for the manufacture of hydrochloric acid from calcium chloride : en
  • DE655918C - Method and device for the saccharification of cellulose-containing materials : de en
  • GB478829A - Improvements in or relating to paper bag making machines : en
  • DE643343C - Process for the preparation of a salt of 2,4-diaminoazobenzene : de en
  • DE655903C - Electrical switch with pressure contact : de en
  • US2106248A - Cable mounting for electrical apparatus : en
  • DE656030C - Adjustment device for aircraft landing flaps : de en
  • DE647911C - Device for regulating the humidity of fabric webs, especially for paper machines : de en
  • FR823648A - Improvements to the order of worker rolls in wool carding machines : en fr
  • GB478939A - Improvements in or relating to television and like transmitters : en
  • FR823709A - Manufacture of glass sheets by continuous drawing : en fr
  • USD108077S - Design for a batter whip or similar : en
  • AU102962B2 - Improvements in or relating to. means for assembling and supporting the electrodes in electron discharge devices : en
  • CA371493A - Bottle closure : en fr
  • CA371569A - Railway track construction : en fr
  • DE656032C - Device for crimping cables and hoses with a lead sheath : de en
  • GB478969A - Improvements in or relating to the manufacture of knitted fabric and articles and loop transferring instruments employed therein : en
  • GB478799A - Improvements in or relating to direction indicating means for use in land, air or water craft : en
  • GR7102B - HYDRAULIC PRESSURE ROTATING MOTOR. : el en
  • FR823984A - High pressure marine machine installation with reciprocating machine and exhaust steam turbine : en fr
  • USD108123S - Design for a multiple gem mounting : en
  • US2106217A - Machine tool : en
  • US2106228A - Coloring and protective coatings : en
  • US2106697A - Process for the manufacture of acetamide : en
  • US2106354A - Safety device for motion picture projecting machines : en
  • USD108136S - Design fob a mantel ob similar : en
  • FR823797A - Method and apparatus for manufacturing screws : en fr
  • US2106282A - Ophthalmic mounting : en
  • US2106261A - Method of fixing and preserving gross anatomical specimens and the like : en
  • IT356244B - : it
  • AT152385B - Variable inductance tuning. : de en
  • CA371429A - Heterocyclic azo compound : en fr
  • USD108079S - Design for a plate or similar : en
  • FR823804A - Propeller propeller : en fr
  • DE656046C - Lubricator for sewing machines : de en
  • GB479339A - Improvements in sound recording or reproducing apparatus : en
  • GB478719A - Improvements in or relating to lock mechanism for doors and the like : en
  • GB478838A - Improvements in electric cables : en
  • GB478885A - Means for securing printing plates to printing cylinders : en
  • IE15315L - Insulin injections : en
  • DE655894C - Process for producing blank film from old film material, in particular played cinema films : de en
  • US2106264A - Water motor : en
  • FR823925A - Condensation products and process for preparing these products : en fr
  • GB478762A - Improvements in sheet metal receptors for shower bath cabinets : en
  • USD108183S - Design fob a coat : en
  • FR823953A - Method and apparatus for heating heaters : en fr
  • USD108162S - Design for a dress : en
  • AU102984B2 - Improved apparatus for treating auriferous earth andother material for recovery of gold and/or other heavy content : en
  • US2106390A - Building board : en
  • US2106268A - Folding machine and method of covering insoles to which said machine may be applied : en
  • FR823690A - Progressive hydraulic gear change, automatically or manually : en fr
  • GB478689A - Improvements in flashed illuminating elements and in processes for their manufacture : en
  • FR823688A - Route indicator for motor cars : en fr
  • US2106540A - Wrist watch band : en
  • US2106576A - Support for reinforcing steel : en
  • USD108119S - Design for a watchcase or similar : en
  • US2106591A - Refrigerating system : en
  • US2106638A - Valve stem : en
  • US2106654A - Adjustable carton cleat : en
  • GB478803A - Improvements in or relating to automatic reels for flexible electric conductors : en
  • GB479026A - A process for treating fabric containing rubber thread : en
  • US2106590A - Bearing and method : en
  • AT152350B - Grab drill. : de en
  • CA371512A - Hydrocarbon oil processing : en fr
  • CA371576A - Pumping unit : en fr
  • DE655890C - Radiation-sensitive semiconductor cell : de en
  • FR823839A - Fork for attaching the steerable wheel to the bicycle frame, preventing theft : en fr
  • FR823889A - Process for making fabrics slip resistant : en fr
  • GR7109B - PLANE SYSTEM BOMB G.P. : el en
  • DE655947C - Electric lighting device in the shape of a flashlight with a lamp head that can be removed from the battery housing and attached to the head : de en
  • FR823736A - Puzzle sticker game : en fr
  • DE656042C - Collapsible tripod, especially for photographic apparatus : de en
  • FR823608A - Electric batteries : en fr
  • FR823737A - Standpipe : en fr
  • FR823767A - Vacuum distillation process, in particular marine animal oils, and products thereof : en fr
  • GB478828A - Improvements in luggage grilles for vehicles : en
  • GB478859A - Improvements relating to inking mechanisms for rotary printing machines : en
  • US2106364A - Closure for receptacles : en
  • AT152330B - Ski edge fitting. : de en
  • AU150137A - Improved filing carrier for record sheets and improved sheet for use therewith : en
  • FR823770A - Improvements to position control devices : en fr
  • CA371406A - Metal processing : en fr
  • US2106383A - Manufacture of carbocyanine dyes : en
  • FR823720A - Sealed swivel fitting for articulated pipes : en fr
  • GB478684A - Improved manufacture of acetals : en
  • FR823864A - Improvements in subtitling processes for images of cinematographic films and resulting films : en fr
  • GB478928A - A process for stabilising highly viscous products obtained by polymerisation of fatty oils : en
  • DE655855C - Device for widening the collar fold : de en
  • FR823679A - Paper packaging : en fr
  • GB478710A - Improvements in photographic shutters : en
  • GB478916A - Production of metallic surface layers : en
  • FR823986A - Television set : en fr
  • US2106360A - Telephone system : en
  • DE655851C - Rolling machine for paper webs u. Like. With conveyor rollers and winding shaft : de en
  • DE656085C - Process for the production of multi-stranded warps : de en
  • GB478989A - Improvements in and relating to colour forming developers and processes of colour development : en
  • US2106194A - Gyroscopic fluid meter : en
  • US2106456A - Apparatus for handling molten metal : en
  • US2106167A - Self-adjusting brake : en
  • US2106496A - Method of making containers : en
  • CA371571A - Rail end reforming process : en fr
  • CA371530A - Fuel manufacture : en fr
  • US2106486A - The production of anion-exchange resins from m-phenylenediamine : en
  • CA371521A - Switchboard cord circuit : en fr
  • AT152311B - Device for adjusting the swivel wheel of motorcycle sidecars. : de en
  • AU153537A - Improvements in and relating to fluorescent materials and method of manufacturing thesame : en
  • US2106386A - Refrigerator closure means : en
  • DE656003C - Electric quick switch : de en
  • GB478867A - Improvements in motor vehicles for travelling over open country : en
  • DE656079C - Multi-cell pneumatic tires : de en
  • CA371562A - Mop : en fr
  • DE655871C - Centrifugal casting machine : de en
  • DE656068C - Building drum for rubber tires with bead rings : de en
  • USD108163S - Design for a dress ensemble : en
  • DE655906C - Process for the production of centrifugally cast pipes : de en
  • US2106234A - Process for solvent extraction of oils : en
  • DE629263C - Method for self-modulating a braking field generator by means of breakdown oscillations : de en
  • CA371419A - Electric discharge lamp : en fr
  • AT152341B - Ski binding. : de en
  • AT152381B - Power supply circuit. : de en
  • GB478727A - Device for effortless and rapid adherence to the calling rules (bidding and auction) in bridge (culbertson system) : en
  • DE655949C - Parapet connection tile : de en
  • DE656080C - Pneumatic tire tread : de en
  • FR823976A - Improvements to the processes for the preparation of swelling materials : en fr
  • US2106317A - Process of changing the color of natural stone : en
  • FR823675A - Improvements to electric lamps or assemblies forming electric lamps : en fr
  • CA371459A - Refrigeration apparatus : en fr
  • DE655914C - Weight compensation device for tiltable and out of the window plane parallel to this retractable window wing : de en
  • FR823992A - Spool system with stepped cones for unwinding all textiles allowing the thread to be taken on scroll : en fr
  • GB478817A - Improvements in or relating to typeprinting telegraphy : en
  • US2106680A - Highway crossing signaling system : en
  • USD108173S - Design for a blouse : en
  • GB478926A - Improvements in or relating to electric discharge tubes : en
  • FR823604A - Single spar airplane wing : en fr
  • DE655841C - Switching element for switchgear : de en
  • CA371561A - Felt hat making method : en fr
  • DE655829C - Process for the production of impregnated ignition sticks from cardboard or paper : de en
  • US2106587A - Safety razor : en
  • US2106624A - Roofing shingle : en
  • US2106689A - Incandescent electric lamp : en
  • US2106292A - Vacuum controlled transmission : en
  • GB478807A - Improvements in pneumatic tube conveyors : en
  • FR823904A - Bicycle wheel hub with internal light dynamo and brake : en fr
  • FR823663A - Pepper, salt, sugar, coffee and similar mill : en fr
  • FR823825A - Device for caulking windows, doors, boxes, cabinets, etc. : en fr
  • FR823995A - Treatment of metals and alloys : en fr
  • GB478979A - Improvements in coin-freed vending machines : en
  • DE656111C - Process for the treatment of waste water from wool laundries : de en
  • DE656115C - Procedure for preparing whole ears for machine sowing : de en
  • CA371460A - Temperature controlling method : en fr
  • DE655808C - Device for forming a web of partially overlapping sheets to be presented against a printing machine or the like : de en
  • GB478773A - Improvements in and relating to the tanning of hides and skins : en
  • GB478790A - Fisherman's overall suit : en
  • US2106321A - Saw guard : en
  • US2106397A - Optical adjusting device for cinematographic apparatus : en
  • US2106597A - Catalytic material and process of making the same : en
  • FR823811A - Device for bevelling cardboard sheets and especially binding plates : en fr
  • US2106205A - Unit abrading element : en
  • US2106396A - Roof construction : en
  • USD108066S - Design for a textile fabric or : en
  • USD108155S - Design fob a dress ensemble : en
  • GB478836A - Improvements in straight bar knitting machines and in the manufacture of knitted goods thereon : en
  • IE15316L - Insulin preparation : en
  • US2106507A - Thermometer : en
  • DE655835C - Process for the manufacture of low-oxygen steel : de en
  • FR823779A - Automatic control unit for switching the pumps on and off : en fr
  • FR823815A - Shaped elastic compositions : en fr
  • GB478660A - Improvements in and relating to steam power plant : en
  • IE14816L - Multi-ply textile fabrics or articles : en
  • FR823912A - Reclining seat back, especially applicable to vehicles : en fr
  • FR823732A - Preparation and isolation of complex salts derived from isovitamin C and its reversible oxidation products : en fr
  • FR823882A - Assembly for roller valves : en fr
  • US2106399A - Safety tread : en
  • US2106609A - Centrifugal extractor : en
  • US2106169A - Automobile steering wheel : en
  • US2106548A - Rail anchor : en
  • US2106672A - Universal joint mechanism : en
  • USD108149S - Design for a mantel or similar : en
  • FR823806A - Improvements in methods and devices for recording sound films : en fr
  • FR823900A - Nozzle for jet devices : en fr
  • FR823930A - Apparatus for measuring the density and contrast of photographic plates and prints and other objects by means of a photocell : en fr
  • GB478663A - Improvements in the dyeing of mixed textile material : en
  • GB478756A - Stackable chairs, tables and the like : en
  • GB478965A - A manufacture of artificial materials from polyvinyl chloride : en
  • GR7097B - HYDRAULIC ROTARY MACHINE. : el en
  • IE14772L - Television amplifiers : en
  • DE656154C - Small electric motor with speed controller : de en
  • DK54224C - Installations for Simultaneous Salting and Pre-Coking of Code. : da en
  • GB478808A - Improvements in and relating to centrifugal machines : en
  • GB478846A - Improvements in microscope stages : en
  • GB479013A - Improvements in or relating to spring suspensions for road vehicles : en
  • DE655898C - Device for recording cutting patterns : de en
  • GB478757A - Improvements in grinding machine : en
  • DE656135C - Synthetic resin molding compound : de en
  • FR823769A - Automatic shutdown device for talking machines : en fr
  • FR823728A - Improvements to automobile bodies : en fr
  • GB478961A - Improvements in and relating to vibration damping devices : en
  • CA371441A - Magnesium purifying method : en fr
  • SE91303C1 - Apparatus for sorting grainy material : en sv
  • FR823823A - Tool with a fluted chip-removing work surface and method of making such work surface : en fr
  • FR823842A - Secondary emission lamp with a predetermined characteristic, in particular rectilinear : en fr
  • US2106517A - Fabric feeding mechanism for sewing machines : en
  • US2106581A - Electric switch : en
  • US2106618A - Casting bobber : en
  • IE14793L - Collapsible tubes : en
  • US2106174A - Chair iron : en
  • USD108144S - Design for a portable electric lamp : en
  • FR823717A - Improvements to mechanisms applicable to toys, games and others : en fr
  • US2106212A - Apparatus for broaching an aperture in an article relative to its outer dimension : en
  • US2106322A - Weatherproofing structure for doors : en
  • US2106516A - Shower bath and pan : en
  • US2106610A - Buffing section unit and assembly : en
  • FR823871A - Device for unloading a rotating drum of a centrifugal machine : en fr
  • GB478760A - Improvements in crighton openers : en
  • GB478849A - Improvements in or relating to radio and other high frequency transmitters : en
  • DE656158C - Process for dewaxing hydrocarbon oils : de en
  • GB478720A - Improvements in or relating to the manufacture of valuable oils and/or gases from coal by a hydrogenation process : en
  • GB478826A - Improvements in electric oscillation systems : en
  • FR823701A - System of electrodes and their mode of suspension : en fr
  • US2106249A - Flame sensitive current controlling article : en
  • US2106199A - Sheet delivery device and method : en
  • GB479284A - Improvements in hydraulic jacks : en
  • CA371535A - Railway crossing signal : en fr
  • FR823901A - Process for the production of condensation products of the phenanthrene series : en fr
  • FR823814A - Catalysts : en fr
  • DK54222C - Valve with controlled Valve cone. : da en
  • FR823941A - Modulator circuits for electrical signaling systems : en fr
  • CA371454A - Coated fabric : en fr
  • FR823716A - Multipurpose Convertible Kitchen Utensil : en fr
  • FR823876A - Mechanism for transforming rectilinear motion into circular motion and vice versa : en fr
  • FR823888A - Carburetor improvements : en fr
  • US2106543A - Crate lidding machine : en
  • FR823630A - Improved method and apparatus for the production by rolling of sections from sheet or strip : en fr
  • DE655888C - Arrangement for the excitation of commutator machines connected to the secondary circuit of an asynchronous machine : de en
  • DE656034C - Process for the production of aluminum ethoxide : de en
  • FR823746A - Loudspeaker membrane : en fr
  • US2106198A - Air metered shock absorber for airplane landing gears : en
  • US2106288A - Circular saw apparatus : en
  • DE655873C - Load lowering device with lifting motor, comparison drive and planetary gear : de en
  • DK54217C - Pendulum weight. : da en
  • GB479116A - Improved apparatus for preserving substances of vegetable and animal origin, by desiccation : en
  • FR823778A - Process for the transformation of residual sulphite liquor from the manufacture of cellulose into a solid or highly viscous product : en fr
  • US2106626A - Food chopper : en
  • CA371474A - Roller coating applicator : en fr
  • DE656130C - Axle bearing for rail vehicles with one-piece housing and upper and lower shell : de en
  • DE656133C - Process for stabilizing polyvinyl chloride : de en
  • USD108131S - Design for a scraping tool : en
  • USD108195S - Design fob a dress : en
  • US2106464A - Means for sealing containers : en
  • US2106612A - Straightener for woven material : en
  • AU37437A - Method and apparatus forthe manufacture of filter tip cigarettes : en
  • US2106332A - Contact for electrical apparatus : en
  • USD108095S - Design fob a lace fabric ob similar : en
  • DE655917C - Device for the saturation of sugar juices : de en
  • USD108184S - Design foe : en
  • IE15349L - Converting gaseous hydrocarbons into gasoline liquids : en
  • FR823627A - Improvements in the production of profiles by rolling starting from sheet or strip : en fr
  • GB478749A - Improvements in withdrawing pulverulent or loose granular material from storage receptacles and the like : en
  • GB479111A - Adhesive fabrics : en
  • US2106318A - Filtering : en
  • FR823755A - Improvements to liquid fuel burners : en fr
  • FR823792A - Method and device for bending sheets, more particularly heavy sheets : en fr
  • FR823982A - Receiver mounting of t. s. f. with two tuned circuits : en fr
  • GB478730A - Device on furnaces : en
  • GB478680A - Manufacture of materials resisting fuel : en
  • GB479020A - Improvements in and relating to vibration damping devices : en
  • FR823942A - Air purifier : en fr
  • FR823848A - Automatic goods dispenser : en fr
  • GB478876A - Improvements in endless track chains or bands for vehicles : en
  • FR823903A - Grenade Launcher-Shaped Mechanical Toy : en fr
  • GB478713A - Improvements in and relating to felt conditioning devices for paper-making and like machines : en
  • DE655997C - Process for the production of a long-life dry malt extract containing diastase : de en
  • USD108132S - Design for a slipper or similar : en
  • FR823660A - Process and installation for the complete recovery and enhancement of household waste components : en fr
  • US2106200A - Method of extracting perfume materials unstable to heat : en
  • DE655943C - Device for the extraction of gases from single-use compressed gas containers : de en
  • AU102965B2 - Thermionic valve amplifiers : en
  • CA371438A - Yarn manufacture : en fr
  • FR823656A - Machine to sew through and through with double stitch : en fr
  • DE656093C - Device for eliminating interference with wireless reception in unipolar medical high-frequency devices : de en
  • DK54216C - Device at Ski Hats. : da en
  • FR823902A - Point marker device, particularly for boules : en fr
  • GB478895A - Improved ore dressing : en
  • DE656058C - Arch guide for the automatic introduction of layers on the saddle of book stitching machines : de en
  • GB478667A - Improvements in and relating to bottle filling machines : en
  • GB478811A - Process for the manufacture of tempered glass : en
  • FR823740A - Electrical method and device for the direct and quasi-permanent production of portable and independent light : en fr
  • DE640602C - Method and device for determining the grain size and grain size distribution of finely powdered substances : de en
  • DE655875C - Electric lamp, in particular flash lamp for photographic purposes, or miner's lamp : de en
  • FR823927A - Rail support device : en fr
  • GR7094B - ROTATED LIGHTING ELECTRICAL SYSTEM. : el en
  • US2106327A - Stationary inner slide tube for trombones and similar instruments : en
  • USD108122S - Design for a handbag : en
  • GB478745A - Improvements in traverse carriage knock-off mechanism for lathes and like machine tools : en
  • GB478992A - Improved device for personal irrigation : en
  • DE656067C - Transformation furniture with a usable area that can be changed in height : de en
  • CA371567A - Railway track construction : en fr
  • US2106647A - Process for the manufacture of insulator heads : en
  • US2106676A - Shoe and method of making the same : en
  • AT152388B - Station display device, in particular for radio receivers. : de en
  • CA371409A - Clutch operating device : en fr
  • AT152386B - Power supply unit. : de en
  • GB478901A - Seat backs, particularly for the seats of motor-vehicles : en
  • US2106216A - Honing machine : en
  • USRE20635E - The product produced thereby : en
  • US2106592A - Liquid pressure mechanism : en
  • AU25737A - Improvements in or relating to controllers such as thermally responsive controllers : en
  • CA371479A - Riveting device : en fr
  • US2106445A - Drying device : en
  • FR823913A - Screwdriver : en fr
  • FR823796A - Liquid fuel burner wick adjustment device : en fr
  • DE655854C - Shell-shaped or dome-shaped hollow bodies, in particular lampshades : de en
  • CA371558A - Door check : en fr
  • GB478845A - Improvements in joints for pipes : en
  • FR823856A - Sewing machine table : en fr
  • US2106439A - Electric soldering iron : en
  • AT152373B - Method and arrangement for increasing the maximum alternating current power of electron tubes. : de en
  • DE656077C - Rotary piston machine : de en
  • AT152285B - Process for roasting sulphidic ores and metallurgical products. : de en
  • AT152308B - Insecticides. : de en
  • AU109727B2 - Improvements in or relating to installations for frequency multiplication : en
  • US2106682A - Highway crossing signaling system : en
  • CA371557A - Crown cap : en fr
  • USD108075S - Design fob a dial housing fob a : en
  • DE655847C - Device for displaying changing pressures in material testing machines for changing loads : de en
  • DE656037C - Centrifugal shredder, e.g. B. for cellulose for the production of rayon : de en
  • AT152313B - Plow with front carts, especially a reversible plow. : de en
  • AT152280B - Rotating drawing die. : de en
  • AU102959B2 - Improvements in or relating to scaffolding clamps : en
  • AU280136A - An improved pump for bituminous emulsions : en
  • US2106430A - Extinguisher : en
  • CA371532A - Bottle sterilizer : en fr
  • DE656031C - Application of the process for the production of seamless tubes, the outside diameter of which is so large that it can no longer be achieved using a simple rolling process : de en
  • FR823748A - Propeller propulsion and evolving system : en fr
  • DE656074C - Reverse gear, especially for ship propulsion : de en
  • US2106694A - Track rail flaw detecting apparatus : en
  • US2106684A - Governor : en
  • AU113537A - Improvements in or relating toa. method of and apparatus for drying and incinerating waste material : en
  • AT152322B - Ramming machine with two-stroke internal combustion engine. : de en
  • AU12437A - Improvements in or relating to hair curlers : en
  • US2106678A - Drift controlling apparatus for glassware annealing lehrs : en
  • US2106250A - Television receiver tube : en
  • US2106488A - Compressor : en
  • US2106508A - Insole : en
  • AT152266B - Electric discharge tube. : de en
  • FR823761A - Automatic control device for aircraft de-icer mechanism : en fr
  • GB478794A - Improvements relating to ceramic material : en
  • US2106649A - Measuring device : en
  • FR823952A - Improvements to automatic planting machines : en fr
  • GB478666A - Improvements in or relating to magnetic focussing coils for electron discharge tubes : en
  • CA371433A - Unsaturated ester production : en fr
  • DE656081C - Holder for electrically driven machine tools, especially grinding machines : de en
  • US2106408A - Method of making fabric covered bag frames : en
  • DE655840C - Multi-core, flexible electrical cable similar to rubber hose lines : de en
  • US2106173A - Bibb seating tool : en
  • AT152325B - Risers for skis. : de en
  • DE656128C - Extension part made of profile iron for pit lining : de en
  • FR823620A - Rubber heel enhancements allow prolonged use, even after partial wear : en fr
  • FR823808A - : fr
  • FR823956A - Colorants for vat : en fr
  • GB478789A - Improvements in cans or boxes provided with cutters : en
  • GB479033A - Improvements in and relating to electric conductors : en
  • AT152361B - Method and device for the mechanical separation of coarse-grain mixtures. : de en
  • CA371588A - Cup making machine : en fr
  • AT152314B - Mixing and fine grinding mill for chocolate and similar masses to be finely ground. : de en
  • AU131037A - Improvements insanitary flushing cisterns : en
  • CA371488A - Liquid mixture extraction process : en fr
  • US2106632A - Supplementary device for binocular range finders : en
  • DE656056C - Means for lining the cavities of the teeth : de en
  • FR823644A - Elastic suspension of instruments or dashboards : en fr
  • CA371449A - Yarn twisting device : en fr
  • AU501136A - Improvements in or relating to insect electrocuting devices : en
  • GB478694A - Improvements in and relating to echo sounding apparatus : en
  • GB478763A - Improved means for the prevention of skidding on motor vehicles : en
  • GB478894A - Improvements in and relating to horizontal grates with means for conveying and slicing the fuel : en
  • GB479124A - Improvements relating to ceramic bodies in particular for use as insulators for spark plugs : en
  • GR7091B - METHOD OF MANUFACTURE OF ALUMINUM CEMENTS AND RELATED HEATING MECHANICAL DEVICES. : el en
  • US2106465A - Mercapto-thiazole derivatives : en
  • CA371448A - Yarn twisting device : en fr
  • CA371471A - Acid container : en fr
  • FR823645A - Process for producing yarns and fibers of thermoplastic materials : en fr
  • DE656134C - Process for polymerizing acrylic acid esters and their homologues to solid polymers : de en
  • DE655834C - Device for the short-term removal of the manifold of the nozzle sticks from blast furnaces by means of a pivotable collecting device : de en
  • FR823665A - Method and device for determining the flow of water in steam boilers or the like : en fr
  • FR823921A - Control, by auxiliary turbine, of compressors driven by an exhaust gas turbine, for pressurized hearth steam generators : en fr
  • AT152348B - Process and device for gas cleaning and disinfection. : de en
  • DE655904C - Device for preventing snoring : de en
  • GB478712A - Improvements in and relating to door and like knobs : en
  • DE649755C - Device for cooling and degassing lignite : de en
  • GB478995A - Improvements in drafting apparatus : en
  • GB478798A - Improvements in and relating to electric discharge devices : en
  • GB478903A - Improvements in or relating to the production of rubber thread : en
  • GB478945A - Manufacture of cyanine dyes, and their use in modifying the properties of photographic emulsions : en
  • DE655981C - High emission cathode : de en
  • FR823981A - Mercury cathode discharge tube : en fr
  • USD108167S - Design for a textile fabric : en
  • FR823855A - Process for preparing resinoid transformation products of rubber : en fr
  • GB478927A - A process for manufacturing highly viscous products obtained by the polymerisation of fatty oils : en
  • GB478860A - Method and apparatus for the application of aerating air to carburettors for internal combustion engines : en
  • USD108166S - Design fob a textile fabric : en
  • FR823783A - Grinding or browning machine : en fr
  • GB478668A - Improvements in or relating to the manufacture of hydrocarbon gases from coal : en
  • USD108072S - Design fob a tumbler : en
  • US2106415A - Method and apparatus for the molding of covered ceramic receptacles : en
  • USD108199S - Design for a dress : en
  • GB478759A - Improved hardened vitreous articles : en
  • GB478910A - Improvements relating to fire extinguishers : en
  • DE655966C - Process for the manufacture of cementitious products : de en
  • DE655971C - Gas shut-off device for gas-heated small flow water heaters : de en
  • FR823945A - Door hanger : en fr
  • DE656142C - Fuel holes for horizontal coke oven chambers : de en
  • FR823762A - Combined radiophone system and measurable sound transmitter : en fr
  • FR823960A - evaporator with steam filter : en fr
  • GB478769A - Improvements in or connected with rangefinders and like optical measuring instruments : en
  • US2106449A - Spark plug : en
  • USD108188S - Design for a dress : en
  • FR823899A - Method and apparatus for purifying water, in particular waste water from paper mills : en fr
  • AT152333B - Telescopic suspension for saddles on bicycles or the like. : de en
  • US2106279A - Manufacture of reinforced shoe bottom units : en
  • US2106435A - Absorption of acidic gases : en
  • USD108130S - Design fob a house marker : en
  • CA371499A - Photo-electric transmitter : en fr
  • US2106443A - Plywood and furniture made therefrom : en
  • US2106558A - Method for their production : en
  • FR823795A - Improvements to drawing boards : en fr
  • FR823827A - Improvements to freewheel coupling mechanisms : en fr
  • US2106586A - Spare wheel and tire cover : en
  • USD108111S - Design for a pencil : en
  • FR823731A - Telegraph signal code : en fr
  • GB479002A - Selector for electric connecting systems : en
  • FR823669A - Improvements to internal combustion engines : en fr
  • US2106617A - Insulating composition : en
  • DE655993C - Mobile scaffolding for loading with ceramic blanks : de en
  • FR823890A - Process for introducing gas into liquids and specific equipment for carrying out this process : en fr
  • FR823966A - Motion transmission system : en fr
  • USD108171S - Design for a hat : en
  • DE655991C - Towing sail with device for raising and lowering the front part of the sail : de en
  • DE656025C - Waste and overflow device for bathtubs, sinks, bidet basins and the like. like : de en
  • DK54214C - Building Element for Use in Floor Separations and Walls. : da en
  • DE655874C - Two-stroke internal combustion engine with a crankcase pump : de en
  • GR7107B - FULL MOVABLE WIRELESS DEVICE I SUBSTITUTED THE SHIP WIRELESS AT AN EMERGENCY, AS, ADJUSTABLE EMISSIONS. AND THE MOMENT OF THE CALLING SHIP. : el en
  • FR823753A - Improvements to measuring devices for liquids : en fr
  • FR823998A - Peeler disc : en fr
  • GB478917A - Apparatus for opening and conveying loose wet fibrous material : en
  • GB479120A - Improvements relating to articles of hosiery and the like : en
  • FR823997A - Method and apparatus for heat treatment of metals : en fr
  • US2106294A - Process of making dry lime sulphur compositions : en
  • US2106420A - Window fixture : en
  • FR823972A - Electroplating apparatus : en fr
  • FR823994A - Electromagnetic trigger : en fr
  • USD108071S - Design fob a lantern chimney : en
  • GB478872A - Accessory driving mechanism for use on motor vehicles : en
  • FR823601A - Device for the production of flashing lights : en fr
  • FR823859A - Tap for liquids, with automatic double closing, acting by vacuum : en fr
  • DE656099C - Filters for gaseous substances : de en
  • FR823623A - Process for removing phenols from wastewater : en fr
  • GB478983A - Improvements in and relating to colour forming developers and processes of colour development : en
  • FR823784A - Photoelectric adjustment device for diaphragms of cameras : en fr
  • GB478980A - Improvements in and relating to mechanical stokers of the feed screw type : en
  • FR823758A - Vibration damper device : en fr
  • US2106214A - Tool support : en
  • US2106307A - Automatic transmission control : en
  • GB478656A - Implement for facilitating hand knitting of wool or the like : en
  • GB478883A - Mechanism for actuating the needle and oscillating thread-guide in sewing machines : en
  • USD108143S - Design fob a wrench member : en
  • GB478966A - Manufacture of azo-dyestuffs : en
  • GB479344A - Improvements in or relating to electric muffle furnaces particularly for brazing tool tips to tool shanks : en
  • USD108108S - Design for a road sign : en
  • USD108106S - Design tor a shoe or similar article : en
  • US2106432A - Sailing craft : en
  • US2106551A - 4-aminodiphenyl compounds : en
  • US2106561A - Hair clip : en
  • USD108125S - Design fob a bottle : en
  • FR823664A - Wick holder forming a lighter filling device : en fr
  • DE656023C - Liquid container, especially for concrete mixers, for dispensing adjustable amounts of liquid : de en
  • DE655939C - Machine for the production of helical springs : de en
  • GB478950A - Improved means for controlling the output of two or more engines working in parallel : en
  • DE655908C - Collapsible sports acetylene gas stove : de en
  • CA371510A - Handbag and frame : en fr
  • USD108140S - Design for a baking pan : en
  • GB478779A - Improvements in vapour heating systems : en
  • GB478671A - Improved form of air raid shelter : en
  • AT152286B - Metal spray gun. : de en
  • DE655852C - Process for the production of white-colored silver pictures : de en
  • FR823759A - Compass : en fr
  • DE656049C - Direction indicators, especially for bicycles and motorcycles : de en
  • US2106209A - Sailboat : en
  • US2106245A - Manufacture of newspaper sound record supplements : en
  • US2106467A - Cigarette medication : en
  • AT152389B - Intermediate frequency heterodyne receiving circuit. : de en
  • US2106563A - Garment hanger : en
  • USD108085S - Design for a doll : en
  • US2106271A - Stay-plaiting mechanism for blank-making machines : en
  • FR823635A - Shears sharp from the stop for cutting a rolled product during its movement : en fr
  • FR823698A - Shuffleboard : en fr
  • US2106309A - Folding table : en
  • CA371423A - Engine starter control : en fr
  • DE655946C - Mast foot for loudspeaker masts : de en
  • GB478854A - Improvements in or relating to the manufacture of cellulosic pellicles : en
  • US2106635A - Veterinarian's instrument : en
  • US2106695A - Art of casket ornamentation : en
  • FR823707A - Camera making darkroom lantern and drying and glazing photographic papers : en fr
  • FR823756A - Improvements to projectiles for cannons and other shooting devices : en fr
  • FR823891A - Condensation products and their preparation process : en fr
  • GB478724A - Improvements relating to games : en
  • DE655976C - Broom or the like with a resilient bracket carried by the broomstick : de en
  • FR823682A - Dosing-dispenser device : en fr
  • FR823834A - Shuttle fighter device for looms : en fr
  • GB478938A - Method of and furnace for coating pipes with metal : en
  • US2106303A - Motor horn : en
  • US2106473A - Brake and clutch control device : en
  • USRE20637E - Worm gear adjustment for steering : en
  • GB478767A - Improvements relating to gas burners : en
  • AU102964B2 - Improvements in process for making intaglio printing plates : en
  • DE655940C - Method of distilling and concentrating : de en
  • IE15131L - Flax pulling machine : en
  • AT152399B - Radio direction finder for optical display of a DF minimum or maximum. : de en
  • CA371555A - Magnesium production : en fr
  • AT152379B - Magnetron tube. : de en
  • AU14437A - Improvements in or relating to. means for assembling and supporting the electrodes in electron discharge devices : en
  • AT152391B - Radio receiving device. : de en
  • DE655911C - Facility for two-way calls using loudspeakers : de en
  • CA371574A - Fruit feeding and slicing machine : en fr
  • AU102982B2 - Improvements in and relating to fluorescent materials and methods of manufacturing thesame : en
  • DE655821C - Rear derailleur : de en
  • AU102957B2 - Improvements in or relating to hair curlers : en
  • CA371586A - Necktie manufacture : en fr
  • CA371539A - Yeast production : en fr
  • CA371500A - Printing telegraph apparatus : en fr
  • AU12937A - Improvements in or relating to scaffolding clamps : en
  • AU13437A - Improvements in pan closets : en
  • AT152284B - Method for preparing fur or the like for felting. : de en
  • CA371420A - Refrigeration apparatus : en fr
  • CA371501A - Printing telegraph apparatus : en fr
  • AU148437A - Improvements relating to fluid pressure braking apparatus : en
  • AU153637A - Improvements in and relating to fluorescent materials and methods of manufacturing thesame : en
  • DE656070C - Discharge device on a Haecksel machine with a knife drum surrounded by a housing : de en
  • FR823708A - Improvement in thermoelectric relays : en fr
  • AT152321B - Planetary change gear for subsequent installation in a freewheel hub with coaster brake. : de en
  • US2106291A - Wheel suspensions : en
  • DE656121C - Hydraulic door closer with a safety valve under spring pressure : de en
  • IE15129L - Electric pressing iron stand : en
  • GB478934A - Improvements in and relating to colour forming developers and processes of colour development : en
  • GR7082B - MEDIUM SYSTEM FOR MANUFACTURE AND ASSEMBLY OF BEDS. : el en
  • GB478986A - Improvements in and relating to colour forming developers and processes of colour development : en
  • US2106501A - Chuck : en
  • AU102946B2 - Improvements in or relating to roof structures : en
  • DE655952C - Elevation pointer : de en
  • DE656083C - Set-up device for fountain pen with pivotally hinged feet on a clamping body to be pushed onto the holder : de en
  • AT152288B - Process for the production of metal coatings on sealing plates made of asbestos by electroforming. : de en
  • DE656033C - Curved spreader roller with rubber cover : de en
  • CA371485A - Coating composition : en fr
  • DE656021C - Process for obtaining rhythmically divided text fonts, e.g. B. on rhythm bands : de en
  • US2106505A - Pot for die casting machines : en
  • AU25637A - Improvements in and relating to expansible means for exerting considerable force : en
  • AT152312B - Multiple mirrors. : de en
  • AT152394B - Circuit for amplifying electrical vibrations. : de en
  • DE656102C - Circuit for electromotive turnout bolt : de en
  • FR823914A - Adjustment device with voltage regulator and current regulator, in particular for vehicle lighting generators : en fr
  • DE655932C - Process for making tools from hard powders : de en
  • DE655830C - Combined processing and pressing plant for the production of sand-lime or bricks : de en
  • US2106326A - Curler pad : en
  • GB478743A - An improved spreader for distributing powdered or granular substances, seeds and the like : en
  • GB479004A - Improvements in nickel anodes : en
  • GB479009A - Improvements in and relating to rescue apparatus : en
  • US2106532A - Method and apparatus for separating gravel, and the like : en
  • FR823757A - Five-limb epicyclic shifting : en fr
  • DE655736C - Fine adjustment drive : de en
  • DK54202C - Garment, e.g. a coat or a windbreaker. : da en
  • CA371456A - Detonator and fuse : en fr
  • DE655973C - Liquid lifter operated by compressed air, gas or steam : de en
  • CA371410A - Clutch control mechanism : en fr
  • DE655810C - Device socket : de en
  • US2106311A - Process of applying liquid to textile materials : en
  • US2106514A - Double belt carrier : en
  • US2106605A - Disturbance responsive switch : en
  • FR823800A - Cigarette and match vending machine : en fr
  • GB478923A - Improvements in vaginal syringes : en
  • IE15021L - Cassava flour foodstuffs : en
  • GB478861A - Improvements in or relating to combination locks : en
  • US2106459A - Closure : en
  • CA371581A - Saddle tree : en fr
  • GB478900A - Adjustable control lever : en
  • DE655965C - Device for producing a cigarette tube held together by a thread : de en
  • USD108197S - Design for a dress : en
  • FR823786A - Method and device for twisting-free laying of cables : en fr
  • FR823788A - Method and device for burning kitchen or other waste : en fr
  • DE656019C - Method of laying endless wooden pipes made from staves : de en
  • CA371457A - Television system : en fr
  • US2106272A - Shock absorber : en
  • USD108120S - Design for a shoe : en
  • USD108160S - Design for a dress : en
  • CA371411A - Clutch operating mechanism : en fr
  • GB478967A - Improvements in or relating to electric discharge devices : en
  • GB478990A - Improvements in and relating to colour forming developers and processes of colour development : en
  • CA371436A - Yarn manufacture : en fr
  • DE656089C - Circuit for the identification of special calls in telephone systems with dialer operation : de en
  • US2106178A - Electrolytic condenser : en
  • US2106400A - Toy pistol : en
  • USD108135S - Design for a billfold : en
  • US2106547A - Glass melting furnace : en
  • US2106575A - Tonsillotome : en
  • USD108154S - Design fok a textile fabric : en
  • US2106296A - Film and sheet of organic derivatives of cellulose : en
  • USD108073S - Design for a tumbler : en
  • CA371509A - Internal combustion engine : en fr
  • AT152282B - Process for cleaning and refining molten metals and alloys with lithium alloys. : de en
  • US2106630A - Method of and apparatus for removing foreign matter from liquids : en
  • DE655954C - Elastic and twistable shafts : de en
  • DE630669C - Locking device for gas protection doors with central control of the lever rods : de en
  • AT152360B - Book cover. : de en
  • AT152396B - Process for the preparation of durable therapeutic preparations from intestinal mucosa. : de en
  • FR823946A - Method and device for spinning artificial silk, etc ... with variations in title, in spinning solutions : en fr
  • GB478868A - Improved method and means for mounting reciprocating machines on supports : en
  • GB478687A - Process and machine for yarn dyeing, dressing and loom beaming : en
  • DE656013C - Highly sensitive relay : de en
  • DE656039C - Silencer for vacuum cleaner : de en
  • FR823910A - Scissor sharpening device : en fr
  • DK54203C - Shade for Lighting luminaire of plate- or sheet-shaped Material. : da en
  • US2106623A - Process for making phonographic records : en
  • DE656105C - Isolated encapsulated distribution system : de en
  • DE655929C - Pulverized coal firing : de en
  • GB478672A - Improvements in smoking pipes : en
  • GB478768A - Improvements in or relating to coaxial conductor cables and spacing members therefor : en
  • DE655964C - Opening and locking device for sliding windows : de en
  • US2106381A - Pouring spout : en
  • GB478792A - Improvements in or relating to non-refillable bottles : en
  • GB478904A - Improvements in the production of slivers : en
  • GB478679A - Process of improving tars, and especially their binding properties : en
  • DE656063C - Arrangement to compensate for the differences in sensitivity of a photoelectrically effective area : de en
  • US2106324A - Wiring device : en
  • FR823978A - Elastic suspension for undercarriages, in particular for chassis of motor vehicles, railways or roads : en fr
  • GB478669A - Improvements in or relating to addressing and like series printing machines : en
  • CA371506A - Garment fold line : en fr
  • DE655832C - Three-knife machine for trimming stacks of books on three sides with automatic delivery device for the trimmed stack : de en
  • DE655957C - Bolt locking device for attaching beater to beater mills : de en
  • CA371556A - Bathing suit : en fr
  • FR823657A - Spark plug improvements for internal combustion engines : en fr
  • FR823833A - Steam power plant : en fr
  • GB479015A - Apparatus for manufacturing inner tubes : en
  • FR823922A - Process for preparing foam in air, in particular for extinguishing fires : en fr
  • US2106518A - Manufacture of colored lacquers and coating compositions : en
  • AU102970B2 - Improvements in or relating toa. method of and apparatus for drying and incinerating waste material : en
  • DE656065C - Discharge tubes serving as surge arresters : de en
  • US2106378A - Milk pail cover and fastener therefor : en
  • AT152355B - Double camera for stereophotogrammetric recordings. : de en
  • AT152334B - Catenary. : de en
  • AT152342B - Ski binding. : de en
  • AT152380B - Radio direction finder. : de en
  • AT152345B - Liquid fuel heating device. : de en
  • GB479278A - Improvements in and relating to the charging of compression ignition internal combustion engines : en
  • AU102979B2 - Improvements in meters forthe measurement of fluid flow : en
  • DK54235C - Flushing device with pressure vessel for water closets. : da en
  • AU68537A - Improvements in or relating tothe drying of gases : en
  • FR823649A - Ring dynamometer : en fr
  • FR823853A - Circulation regulator with change of control system : en fr
  • GB478721A - Method of and means for increasing effects by oscillations : en
  • FR823988A - Process for spinning cellulose solutions in the precipitation funnel : en fr
  • GB478688A - Improvements in gas turbine plant : en
  • GB478958A - A throat pack with airway, for use during oral and other operations : en
  • DE655934C - Process for the production of an anhydrous, solid cod liver oil feed : de en
  • FR823924A - Process for liquefying mixtures of gases and vapors : en fr
  • DE655811C - Electromagnetic protection : de en
  • AT152298B - Process for stabilizing chlorinated hydrocarbons. : de en
  • CA371468A - Mineral oil purifying and dewaxing process : en fr
  • DE656140C - Machine for brushing metal sheets : de en
  • DK54206C - Coupling for Polarization of Electron Tubes. : da en
  • US2106277A - Machine for pressing the bottoms of shoes : en
  • US2106428A - Diathermic apparatus with quenched spark-gap : en
  • US2106366A - Process and apparatus for contacting fluids : en
  • AT152287B - Device for pressure equalization in pressure decomposers. : de en
  • CA371554A - Magnesium production : en fr
  • CA371515A - Fluid meter : en fr
  • AU102980B2 - Improvements in collapsible segmental formers : en
  • US2106607A - Throttle and transmission interlock : en
  • CA371544A - Fluid discharge device : en fr
  • DE655988C - Process for the production of rubber-containing abrasive bodies interspersed with cavities : de en
  • FR823771A - Pressure gauges and similar instruments : en fr
  • CA371444A - Lead refining method : en fr
  • DE655912C - Lifebelt : de en
  • DE656108C - Device for the simultaneous acknowledgment of several messages about changes in the position of switching devices in high-voltage systems : de en
  • DE655998C - Manufacture of antimony trioxide : de en
  • DE656103C - Clamp for holding two-part cable ducts together : de en
  • US2106494A - Hollow vessel for high pressures : en
  • CA371541A - Artificial teeth manufacture : en fr
  • US2106241A - Process for breaking petroleum emulsions : en
  • DE655889C - Device for displaying the flashover on pylons with the help of explosion spark gaps : de en
  • GB478825A - Improvements in or relating to ball and roller bearings : en
  • GB479084A - Improvements relating to the connection between ceramic bodies and metals : en
  • US2106511A - Bookbinding means : en
  • CA371435A - Yarn manufacture : en fr
  • CA371445A - Road guard rail : en fr
  • AU336236A - Improvements in suitcases, attache cases, andthe like : en
  • AT152294B - Process for spinning viscose. : de en
  • FR823987A - Improvement in double-action retrofitting devices for vehicle brakes : en fr
  • CA371484A - Hydrocarbon oil purification : en fr
  • AU11537A - Improved operating mechanism for soot blowers andthe like : en
  • DE655812C - Electrical contactor : de en
  • DE656055C - Process for the production of lacquers, films, plastics or plastic masses from cellulose esters : de en
  • CA371492A - Steel dephosphorizing and desulphurizing process : en fr
  • US2106405A - Container : en
  • USD108080S - Design for a plate or similar article : en
  • USD108083S - Design for a covered jar or similar : en
  • AU102981B2 - Improvements in and relating to fluorescent materials and method of manufacturing thesame : en
  • FR823615A - Operating room lighting device : en fr
  • US2106172A - Vacuum tube : en
  • USD108099S - Design for a longitudinal arch : en
  • USD108156S - Design for a glove : en
  • AU39437A - Improvements in and connected with rubber soled footwear : en
  • US2106503A - Automobile carrier for lengthy articles : en
  • US2106239A - Process for breaking petroleum emulsions : en
  • US2106440A - Apparatus for the forming of thick paper articles, such as barrels, tubs, plates, and the like : en
  • US2106675A - Repeat printing attachment for addressing machines : en
  • USD108114S - Design fob a range : en
  • AT152283B - Sintered hard alloy containing up to 20% auxiliary metals. : de en
  • FR823699A - Trainer for films : en fr
  • FR823870A - Method and device for unloading material from hoppers or lanes, more especially in connection with loading wagons of coke ovens or retorts : en fr
  • AT152275B - Display device for determining the ability to design. : de en
  • DE656010C - Folding machine for office use : de en
  • AT152339B - Sports vehicle. : de en
  • US2106165A - Manifolding : en
  • US2106577A - Dispensing receptacle for plastic substances : en
  • CA371529A - Screen fabricating process : en fr
  • US2106215A - Roll grinding machine : en
  • US2106342A - Electric discharge tube circuits : en
  • US2106541A - Engine mounting : en
  • DE655996C - Milling device for milling pulp samples from sugar beet : de en
  • FR823943A - Reading device for price scales with several reading windows : en fr
  • DE655968C - Schlaeger and driver retraction device on interchangeable looms : de en
  • FR823624A - Process for producing gasoline by treating medium oils by destructive hydrogenation : en fr
  • FR823917A - Engine suspension for motor vehicles without chassis : en fr
  • GR7087B - ASEITOS TEXTILE TISSUE (ARGALIOS). : el en
  • DE656106C - Device for regulating electrical alternating current stage lighting systems : de en
  • FR823957A - New intermediates and new dyes : en fr
  • US2106176A - Quick release valve : en
  • US2106238A - Luminous tube display : en
  • FR823963A - Improvements to autocolimators : en fr
  • DK54209C - Device by Bidets. : da en
  • CA371573A - Container : en fr
  • DE655930C - Double-layer knitwear : de en
  • FR823787A - Carrier wave receiver systems : en fr
  • FR823854A - Improved method and apparatus for controlling the consistency of pulp and the like : en fr
  • AT152340B - Direction indicators, in particular for bicycles and motorcycles. : de en
  • CA371469A - Mineral oil purifying and dewaxing process : en fr
  • US2106305A - Pole fitting : en
  • GB479023A - An improved process for making active regeneratable bleaching earths from highly dispersed salt and fresh water muds : en
  • GR7090B - AKATOS AFTER ROTATING SAILS. : el en
  • US2106197A - Automatic liquid shut-off device : en
  • FR823768A - Process for manufacturing lids for jars, bottles, flasks and other containers : en fr
  • GB479010A - Improvements in and relating to centrifugal separators : en
  • FR823752A - Process for sensitizing glues for photomechanical reproductions, products resulting from this process, and their applications : en fr
  • GB478996A - Process for the catalytic treatment of motor fuel : en
  • US2106185A - Vending machine : en
  • US2106298A - Treatment of materials : en
  • GB478940A - Improvements in or relating to refrigerating apparatus : en
  • GB478974A - Improvements in or relating to friction facings having portions which are subjected to relatively great wear : en
  • GB478796A - Improvements in and relating to sheet feeding mechanisms : en
  • FR823973A - Welding rod for steel : en fr
  • US2106615A - Spectacle eyeshade : en
  • AT152351B - Grinding wheel. : de en
  • GB478715A - Improvements in centrifugal apparatus for separating and collecting dust or other solid particles from air and gases : en
  • GB478717A - Improvements in or relating to multi-cylinder engines : en
  • DE655948C - Heating cable for an elongated, externally heated object : de en
  • GB478931A - Improvements relating to invalid-beds : en
  • GB490851A - Improvements in coating metal containers : en
  • FR823851A - A method of accurately measuring and maintaining a diameter in the manufacture of cable cores, especially high frequency cables : en fr
  • FR823944A - Improvements to toothed reels for motion pictures : en fr
  • GB478875A - Improvements in or relating to driving mechanism for tandem bicycles : en
  • GB478972A - Improvements in or relating to the manufacture of lubricants : en
  • FR823704A - Close door : en fr
  • GB478907A - Improvements in or connected with window screens : en
  • DE656086C - Method of making bread from soured dough : de en
  • DE656022C - Tobacco feed device for stick cigarette machines : de en
  • US2106670A - Antiskid overshoe : en
  • GB478831A - Improvements in or relating to tuning controls for wireless receiving sets : en
  • DE655869C - Process for the production of an oil containing collagen : de en
  • DE655983C - Device on extending tables for raising and lowering the table top : de en
  • GB478906A - Improvements in and relating to thread delivery devices for high speed warp knittingmachines : en
  • FR823697A - Glass fiber packaging process : en fr
  • DE656090C - Circuit for telecommunication, especially telephone extension systems : de en
  • DE656082C - Interchangeable pencil with lead carriers that can be slid individually in guide slots in the sleeve : de en
  • FR823713A - Connection device for conductor cables and the like : en fr
  • GB478964A - Improvements in couplings for transmitting rotary motion : en
  • US2106368A - Sheet aluminum planographic plate : en
  • US2106602A - Method of making fence posts : en
  • US2106639A - Cap remover for containers and the like : en
  • GB478821A - Improvements relating to venting means for containers of oil-immersed electrical apparatus and like liquid-filled receptacles : en
  • US2106302A - Box construction : en
  • USRE20641E - talty : en
  • US2106290A - Ore concentrator : en
  • USD108138S - Design fob a dress : en
  • AT152252B - Multiple switchable electrical ammeter and voltmeter with four connection terminals. : de en
  • US2106283A - Ophthalmic mounting : en
  • FR823612A - Device for advancing pieces or strips of fabric or the like : en fr
  • GR7086B - CLOTHES FOR CLEANING CLOTHES. : el en
  • GB478893A - Improvements in distribution mechanisms for machines of the piston type and especially steam engines : en
  • FR823685A - Telephone selector : en fr
  • DE655956C - Piston rod connection : de en
  • US2106286A - Gas-filled tube circuits : en
  • US2106407A - Can testing device : en
  • FR823898A - Playing cards : en fr
  • US2106207A - Automatic volume control system : en
  • US2106671A - Valve stem and check valve therefor : en
  • DE655823C - Image window for cinematographic devices : de en
  • US2106441A - Apparatus for placing wrappers on the rolling apron of a cigar rolling device : en
  • DE656087C - Process for the preparatory treatment of coals containing fibrous carbon : de en
  • DE655985C - Turning board : de en
  • FR823605A - High temperature resistant parts intended to come into contact with molten glass : en fr
  • FR823613A - Devices for attaching flowers to costumes : en fr
  • GB478659A - Improvements in or relating to aluminium alloys : en
  • GB478686A - An improved method of and apparatus for treating shaped textile goods, more particularly silk and artificial silk stockings : en
  • FR823702A - Method for measuring the electrical conductivity of liquids : en fr
  • DE656117C - For holding two sheets to be welded at an angle : de en
  • GB478818A - Apparatus for use in connection with hot water or like heating systems : en
  • FR823847A - Improvements made to windrow machines mounted on a mower : en fr
  • FR823631A - Supercharged internal combustion engine with compression ignition : en fr
  • GB478781A - Improvements in or relating to liquid reservoir hair combs : en
  • GB478942A - Improvements in and relating to colour forming developers and processes of colour development : en
  • FR823867A - Metal lining process : en fr
  • GB479085A - Improvements in sprinkler tops for canisters and the like : en
  • US2106621A - Underfeed fire pot : en
  • FR823606A - Improvements to mower cutting bars : en fr
  • GB478740A - Improvements in hydraulic jacks : en
  • GB479095A - Improvements relating to mercury or other conducting-liquid switches : en
  • USD108070S - Design for a piano case : en
  • USD108157S - Design for a textile fabric : en
  • DE655872C - Mouthpiece for vacuum cleaner with knocking membrane : de en
  • FR823639A - Electric current converter device : en fr
  • US2106370A - Fishhook : en
  • US2106495A - Method of making pressure vessels : en
  • US2106565A - Electrical distribution system : en
  • USD108161S - Design for a textile fabric : en
  • US2106418A - Car ventilator : en
  • US2106526A - Low expansion annealed glass : en
  • US2106416A - Multiple-barrel firearm : en
  • USD108107S - Design fok a shoe ob similar article : en
  • AT152295B - Process for washing and post-treatment of freshly spun and cut staple fibers (rayon). : de en
  • US2106344A - Electrical device : en
  • DE655818C - Foxtail saw : de en
  • GB478963A - Improvements in or relating to adjustable windows and operating mechanism therefor : en
  • US2106510A - Shuttle guard attachment for looms : en
  • US2106622A - Photographic camera : en
  • DK54227C - Procedure for Making Color Images. : da en
  • GB479022A - Improvements in method and apparatus for testing eggs : en
  • GB479117A - Improvements in and relating to collars and cuffs for personal wear : en
  • CA371526A - Telephone system distributing frame : en fr
  • US2106555A - Manufacture of white lead : en
  • FR823818A - Improvements to steam generators : en fr
  • FR823672A - Feeder for backyard animals : en fr
  • FR823678A - Support for hanging sausages, sausages and other cold cuts in smokehouses : en fr
  • DE655838C - Circuit arrangement for testing connection lines in telephone systems : de en
  • US2106377A - Dispensing device : en
  • DE655926C - Circuit to achieve a distribution of the current to two or more anodes of multi-phase mercury vapor rectifiers fed by current divider coils : de en
  • USD108098S - Design for a structural toy element : en
  • USD108174S - Design for a coat ensemble : en
  • AU489736A - Reflectory optical system for cathode ray tubes and photocells : en
  • US2106631A - Stereoscopic range finder having stationary measuring marks : en
  • GB479037A - Improvements in the manufacture of collapsible containers for plastic or fluid substances and apparatus for use therein : en
  • AU102972B2 - Insectifuge and insecticide : en
  • US2106579A - Manufacture of formamide : en
  • US2106419A - Method of binding books : en
  • DE656009C - Dust pump with screw conveyor : de en
  • FR823714A - Process for preparing a colloidal bath with turpentine : en fr
  • GB478788A - Improvements in fountain pens : en
  • US2106660A - Direction signal for automobiles : en
  • FR823700A - Method and device for using self-baking electrodes : en fr
  • DE655864C - Installation auto switch : de en
  • US2106470A - Device for applying granular materials : en
  • DE655803C - Device for clearing out the sludge under water from operating culling basins with a parallel displaceable, height-adjustable sludge scraper : de en
  • DE656091C - Elevator device for electric lights : de en
  • DE656122C - Lockable pivot bearing for metal windows : de en
  • FR823684A - Process for obtaining aluminum with a large reactive surface : en fr
  • FR823840A - Automatic switchgear device for looms operating by low voltage electric relays : en fr
  • US2106336A - Voltage or gain control : en
  • GB478886A - Improvements in safety or pressure relieving devices for fluids : en
  • GR7096B - TELEPHONE DISINFECTION DEVICE. : el en
  • AT152347B - Method and device for producing the inserts of bottle caps. : de en
  • US2106520A - Refolding mechanism for duplicating machines : en
  • US2106412A - Shirt : en
  • US2106413A - Lamp switching mechanism : en
  • US2106201A - Valve refacing tool : en
  • USD108147S - Design for a snake braid : en
  • AT152329B - Roof for bicycles, motorcycles, etc. like : de en
  • AT152268B - Loading device for large wood firings. : de en
  • CA371496A - Aircraft wing : en fr
  • DE647119C - Parental control : de en
  • DE655883C - Device for drying stereotype matrices : de en
  • USD108116S - Design fob a brooch ob similar : en
  • US2106379A - Method for mounting printing surfaces : en
  • FR823785A - Metal sheath forming protection for electrical conductors or forming return conductor for concentric cables : en fr
  • FR823961A - Process for treating solid carbonaceous depletion products by means of hydrogenating gases : en fr
  • GB478864A - Improvements in or relating to means for kneading dough, and securing basins, pots and like vessels : en
  • DE656150C - Multi-color printing press with a back and forth, the printing blocks, sentence forms or the like. carrying cart : de en
  • DE1426812U - : de en
  • CA371533A - Binding agent : en fr
  • CA371518A - Selective switch : en fr
  • US2106462A - Heat treating furnace : en
  • USD108158S - Design for an agitator cap : en
  • US2106274A - Apparatus for cutting bar stock : en
  • US2106365A - Closure applying machine : en
  • FR823725A - Stiffening material for footwear, and method for its manufacture : en fr
  • AU151437A - Improvements in meters forthe measurement of fluid flow : en
  • DE655984C - Kitchen and washbasin : de en
  • DE655568C - Four-pole filter circuit, in which the product of the wave resistance on both sides does not depend on the frequency (K-D filter) : de en
  • DK54205C - Freezer for continuous production of ice cream. : da en
  • AU31937A - Process of vulcanizing rubber using particular accelerators : en
  • AU30038A - Improvements in or relating to installations for frequency multiplication : en
  • DK54204C - Method of Preparation of 1-Ascorbic Acid. : da en
  • CA371461A - Fluid pressure brake : en fr
  • US2106504A - Loom : en
  • DE656061C - Rail butt connection using a butt bridge : de en
  • GR7101B - FIGHTING MEDICINE IN THE WORMS OF THE DESTROYED POTATOES AND OTHER VEGETABLE PRODUCTS, CITRUS, VINEYARDS AND OTHER. : el en
  • AU16437A - Thermionic valve amplifiers : en
  • US2106650A - Revolving seat : en
  • AT152271B - Process for the production of smooth and hard profile rails with low wall thicknesses. : de en
  • AT152293B - Device for turning rayon threads in bobbin spinning machines with revolving stretching device. : de en
  • AT152395B - Economy circuit for amplifier tubes. : de en
  • US2106163A - Printer's type cabinet : en
  • USD108063S - Design for a dispensing casing : en
  • USD108082S - Design fob a display box fob bings : en
  • AU102974B2 - Improvements in and relating to luminescent materials for use in electric lamps andthe like : en
  • DE655687C - Ramming machine mobile on rollers : de en
  • DE655916C - Thrust bearings for lock gates : de en
  • DE655992C - Fastening of paving slats to ship frames : de en
  • FR823965A - Further training provided in the establishment of explosion or combustion engines : en fr
  • US2106259A - Coated aluminum product : en
  • DE656092C - Device for initiating electric arcs in electric arc converters : de en
  • GB478909A - Mountings for engines, especially on aircraft : en
  • FR823754A - Adjustable air suspension system, particularly applicable to light vehicles : en fr
  • FR823718A - Single center double gimbal universal joint : en fr
  • FR823763A - Finder device for cameras : en fr
  • GB478741A - Improvements appertaining to twine laying and like machines : en
  • GB479032A - Linkwork for converting a reciprocating motion into a rotary motion, or vice versa : en
  • FR823637A - Oxazines of the anthraquinone series and their preparation process : en fr
  • FR823741A - Further training in the manufacture of various electric lamps and tubes : en fr
  • US2106157A - Gold mining machinery : en
  • CA371440A - Aluminum sound record : en fr
  • US2106502A - Power control mechanism : en
  • US2106269A - Control device : en
  • AT152343B - Candlesticks for Christmas trees. : de en
  • DE655892C - Device for cooling the shaft from Schlaegermuehlen : de en
  • US2106446A - Removal of gaseous weak acids from gases containing the same : en
  • FR823603A - fuel saver for carbureted engines : en fr
  • CA371534A - Cushion joint or mounting : en fr
  • AT152290B - Process for increasing the shelf life of grains of calcium cyanamide. : de en
  • US2106287A - Gas discharge tube circuits : en
  • AT152382B - Massage apparatus using pressurized water. : de en
  • AU102953B2 - Improvements in or relating to platen operating mechanism for typewriting and like machines : en
  • US2106391A - Plate lifter : en
  • US2106475A - Container for cigars or the like : en
  • AT152363B - Camera storage in a device for the photogrammetric evaluation of oblique recordings from aircraft. : de en
  • AT152368B - Photographic camera. : de en
  • US2106284A - Ophthalmic mounting : en
  • DE656078C - Switching device for motor vehicle change gear : de en
  • US2106355A - Hair treating device : en
  • US2106566A - Wheel : en
  • US2106348A - Static resisting garment : en
  • CA371527A - Trim panel : en fr
  • US2106424A - Traffic-line toy : en
  • CA371563A - Pressure control mechanism : en fr
  • FR823711A - Flying machine : en fr
  • GB478843A - Improvements relating to apparatus for subjecting materials to drying or cooling treatments : en
  • GB478921A - New or improved composition for statuary and the like : en
  • FR823999A - Process for treating volatile carbonaceous materials and the products used to obtain them : en fr
  • US2106453A - Portable strainer for insertion in the mouths of liquid containers : en
  • US2106202A - Arch support : en
  • USD108168S - Design for a billfold : en
  • US2106691A - Printing telegraph system : en
  • US2106580A - Circuit breaker : en
  • GB478802A - Improvements in or relating to electrical condensers : en
  • GB478871A - Improvements in or relating to catching or feeding tables for metal sheet rolling mills : en
  • AT152299B - Process for the preparation of azo compounds. : de en
  • AT152397B - Device for operating radio receivers. : de en
  • AT152281B - Security key with retractable beard. : de en
  • DE656149C - Die setting and line casting machine with a device for filling or centering short lines : de en
  • GB478844A - Improvements in gardening appliances or shears : en
  • US2106188A - Method of acceleration of gelatinization of cellulose nitrate and liquid nitric esters and the product thereof : en
  • US2106313A - Cover and applicator : en
  • US2106476A - Accounting machine : en
  • US2106226A - Coupling means for permeabilitytuned circuits : en
  • US2106450A - Control : en
  • CA371508A - Automobile polish : en fr
  • US2106175A - Bail container : en
  • US2106319A - Handwheel for grinders : en
  • USD108178S - Design for a brooch or similar : en
  • USD108194S - Design fob a dress : en
  • US2106203A - Frame for advertising cards : en
  • AT152375B - Magnetron arrangement. : de en
  • AT152376B - Use of porous carrier material to adsorb hydrogen cyanide. : de en
  • GB478810A - Improvements in and relating to the guide apparatus for steam or gas turbines : en
  • US2106310A - Valve : en
  • US2106664A - Bathing accessory : en
  • US2106231A - Bicycle lamp : en
  • US2106567A - Joint and method of making the same : en
  • US2106458A - Air distributing device : en
  • US2106598A - Ceramic compositions and methods of making the same : en
  • GB478973A - Improvements in and apparatus for the removal of carbon monoxide from gases containing hydrogen : en
  • DE656014C - Process for purifying distillation gases : de en
  • DE656162C - Disinfectants : de en
  • DK54232C - Tool for Electrical Stunning of Slaughter Animals. : da en
  • FR823646A - Process for preparing compounds of the perylenic series : en fr
  • GB479112A - Supplying a single-phase load from a three-phase supply : en
  • DE653928C - Circumferential oil cup hand with tub-shaped depressions, especially for railway axle bearings : de en
  • FR823622A - Concentric discs for finding connecting stations for transport network lines : en fr
  • GB478960A - Improvements in and relating to coke ovens : en
  • US2106260A - Trimming : en
  • US2106247A - Improved lubricants and methods of manufacturing the same : en
  • US2106230A - Trailer leg : en
  • USD108076S - Design for a cake turner or similar : en
  • CA371511A - Hydrocarbon oil processing : en fr
  • AT152324B - Axle bearing lubrication for rail vehicles. : de en
  • CA371583A - Tractor winch : en fr
  • DE655891C - Drills, milling cutters or the like cutting tools, in particular for dental purposes : de en
  • US2106480A - Fluid pressure brake : en
  • CA371584A - Open hearth furnace : en fr
  • AT152270B - Perpetual mechanical calendar. : de en
  • USD108148S - Design for a mantel or similar : en
  • DE655899C - Process for the production of Abkoemmlingen des 9, 10-Benzophenanthren : de en
  • GB478677A - An improved method and apparatus for subduing the lustre of and finishing shaped textile goods, more particularly silk and artificial silk stockings : en
  • GB478747A - Improvements in or relating to asymmetric lighting fittings : en
  • US2106193A - Method of making hollow glassware : en
  • US2106253A - Intermediate-frequency coupling device : en
  • US2106328A - Basket cover : en
  • US2106438A - Drapery hanger : en
  • US2106596A - Delivery nozzle : en
  • FR823849A - Mirror device for polarizing light and intended in particular for vehicle headlights : en fr
  • GB478691A - Apparatus for measuring the quantity of liquid in a container : en
  • US2106447A - Pigmented composition : en
  • US2106362A - Steam jet refrigeration apparatus : en
  • US2106582A - Prepayment meter for electricity, gas, and like commodities : en
  • CA371577A - Cordless electric iron : en fr
  • DE656113C - A hardness tester equipped with a measuring microscope : de en
  • FR823809A - Device for conductively connecting the ends of wires or cables used particularly as electrical conductors : en fr
  • CA371430A - Unsaturated monohalide processing : en fr
  • CA371439A - Calcium cyanide processing : en fr
  • AT152256B - Method for controlling power converters. : de en
  • AT152390B - Irrigator. : de en
  • AT152326B - Brake arrangement on bicycles. : de en
  • AT152278B - Process for the production of aluminum powder. : de en
  • DE656148C - Device to increase the evaporation capacity of the boiler drums in Loeffler boilers : de en
  • US2106218A - Filtering apparatus : en
  • US2106262A - Automatic control system : en
  • US2106546A - Apparatus for forming glassware : en
  • USD108153S - Design foe a dress ensemble : en
  • AT152337B - Wooden block for wooden paving slabs. : de en
  • US2106224A - Device for transforming acoustical energy into electrical energy : en
  • USD108078S - Design fob a cake turnek ob similar : en
  • USRE20638E - Alloy : en
  • US2106599A - Material impermeable to ultraviolet rays and process for production thereof : en
  • DE655850C - Double drum roller for winding paper, cardboard, etc. like : de en
  • DK54211C - Stand for round objects, especially eggs. : da en
  • FR823691A - Transmission mechanism with automatic and infinitely variable gear ratio : en fr
  • DE656006C - Installation on plows when plowing long-fiber manure : de en
  • FR823619A - Improvements to aircraft tracking devices, devices using sound-sensitive receivers or listening devices : en fr
  • FR823681A - Improvement in light projections : en fr
  • CA371413A - Electric discharge device : en fr
  • AT152273B - Device for cutting onions or the like. : de en
  • USD108109S - Design for a road sign : en
  • CA371434A - Alcohol processing : en fr
  • US2106560A - Humidity and air cooling machine : en
  • CA371432A - Alcohol esterification : en fr
  • US2106645A - Fertilizer distributor : en
  • USD108074S - Design fob a bottle : en
  • US2106210A - Mechanism for raising bottles onto the table of a bottle filling and capping machine : en
  • US2106183A - Suction elevator : en
  • DE668138C - Process and device for the production of hydrochloric acid and metal oxides from chlorides : de en
  • GB478665A - New anthraquinone derivatives : en
  • GB478750A - Improved means for securing curtains in tents or other structures : en
  • GB478987A - Improvements in the method of packing hats and in apparatus therefor : en
  • CA371566A - Block : en fr
  • US2106411A - Multiple leaf spring : en
  • US2106688A - Centrifugal machine : en
  • CA11840S - Glass jar : en
  • US2106195A - Motor vehicle : en
  • DE655986C - Angular shelf support for cupboards : de en
  • AU102955B2 - Improved operating mechanism for soot blowers andthe like : en
  • AT152352B - Pianino with electrical sound amplification. : de en
  • DE655900C - Line casting machine with a buffer plate which forms a flexible stop for the lines ejected from the mold : de en
  • FR823609A - Improvements to airplanes : en fr
  • DE656132C - Process for dismantling stand oils : de en
  • FR823869A - Sewage treatment process : en fr
  • GB478892A - Improvements in and relating to mowing machines : en
  • AU16637A - Improvements in antenna coupling devices : en
  • DE655608C - Revolver for photographic lenses : de en
  • FR823695A - Electro-optical device for indicating or measuring turbidity or diffusion in liquids, in the atmosphere, etc. : en fr
  • GR7106B - DEVICE FOR CONNECTING PAPER SHEETS. : el en
  • CA371542A - Fluid filter : en fr
  • FR823837A - Winding magnet without winding for spotlight arc lamps : en fr
  • AT152264B - Electric flashlight. : de en
  • AU102969B2 - Improvements in and relating to light projecting devices : en
  • AT152253B - Speaker. : de en
  • CA371453A - Fabricated piston : en fr
  • GB478793A - Improvements in or relating to packages : en
  • US2106584A - Pipe cleaner : en
  • FR823607A - Solidified or liquefied gas cooler : en fr
  • AU14338A - Improvements in or relating to electrical communication systems : en
  • CA371519A - Selective switch : en fr
  • DK54228C - Double-acting suction and pressure pump. : da en
  • AT152255B - Method for producing a mounting of the rocker arm in electrical switches and switches produced therefrom. : de en
  • AT152265B - Electric discharge device. : de en
  • DE655885C - Method for transmitting two messages with which two auxiliary frequencies are modulated, which in turn modulate the carrier frequency of a transmitter : de en
  • AT152310B - Hand tool for cutting lawn edging. : de en
  • AT152267B - Radio reception circuit with means for limiting or suppressing short-term interference. : de en
  • US2106337A - Transmission system : en
  • US2106393A - Oxygen emergency apparatus with closed respiratory circuit : en
  • FR823632A - Manufacturing process with a special device, allowing internal profiling with sides, in socket wrenches or others : en fr
  • GB478968A - Improvements relating to pedal mechanism for clutch, brake or like gear : en
  • AT152263B - Electric discharge tube with U-shaped arc. : de en
  • CA371495A - Fan : en fr
  • CA371549A - Windshield bracket : en fr
  • DK54208C - Electric Discharge Pipe. : da en
  • CA371466A - Glass bottle forming apparatus : en fr
  • FR823662A - Removable leaflet binding system : en fr
  • GB478736A - Improvements in or relating to resilient structures such as seats and hammocks : en
  • GR7092B - HERMETIC AND AUTOMATIC CONCLUSION OF CONTAINERS AFTER OR WITHOUT STERILIZATION OF THEIR CONTENTS. : el en
  • AT152344B - Characters or the like for price tables, display slips, etc. : de en
  • USD108191S - Design for a dress ensemble : en
  • USD108067S - Design for a valve handle : en
  • US2106330A - Can : en
  • US2106454A - Wire coiling and interweaving mechanism : en
  • GB478833A - Improvements in final drive gears for vehicles with swinging half axles : en
  • AU102956B2 - Process of producing hydrocarbons : en
  • GB478692A - Bathing costume for women's wear : en
  • US2106257A - Filter for filter type respirators : en
  • US2106410A - Ceramic composition : en
  • FR823729A - Improvements in telephone transmission methods : en fr
  • FR823734A - Derivatives of fats applicable to the stripping and depilation of hides and washing of wool : en fr
  • FR823774A - Method and apparatus for arc welding : en fr
  • GB478944A - System of obtaining and treating cellulose and product thereof : en
  • FR823936A - Improvements to thermionic tube amplifier circuits : en fr
  • FR823738A - Sealing device : en fr
  • GB478914A - Improvements in or relating to map or chart cases : en
  • FR823830A - Regulating valve for radiators : en fr
  • AT152303B - Process for the production of a covering from bituminous rock mass, in particular for roads. : de en
  • CA371551A - Magnesium production : en fr
  • GB478834A - Improvements in winding rods for wallpaper edge cutting machines : en
  • US2106304A - Actuating mechanism for hydraulic brakes : en
  • GB478722A - Hooded dust-pan : en
  • GB478932A - Socket for plug-in type electric contact : en
  • GB478858A - Portable freezing trays for use in household refrigerators : en
  • GB478827A - Improvements in and connected with thermal cut-outs : en
  • GB478957A - Improvements in or relating to the lubrication of the charging pumps of internal-combustion engines : en
  • FR823782A - Device for improving carburetion in combustion engines : en fr
  • GB478856A - Improvements in or relating to a process of decolorizing cellulose derivative films, celluloid and like material : en
  • GB478882A - Improvements in or relating to spraying apparatus for cement, paints and other liquids and substances : en
  • GB478925A - Method of pulverizing melted products by atomization : en
  • AT152305B - Process for the production of α-cellulose. : de en
  • CA371540A - Heating and cooling system : en fr
  • FR823765A - Process for the evaporation of solutions and device for carrying out this process : en fr
  • FR823928A - Arrangement of the pneumatic load wheel in a grain harvester : en fr
  • DE655921C - Selector with several switch arm sets, especially in telephone systems : de en
  • US2106258A - Fifth wheel : en
  • DE655880C - Water turbine system with dammed inlet and horizontal turbine shaft : de en
  • DE656071C - Device for preventing the passage of harmful insects, gases or the like in pipe penetrations : de en
  • GB478748A - Improvements in anti-vibration fittings for electric lamps : en
  • GR7085B - IMPROVEMENTS IN OR IN RELATION TO A METHOD FOR THE FERMENTATION OF ORGANIC SUBSTANCES. : el en
  • IE14792L - Centrifugal separators : en
  • FR823906A - Process for the treatment of copper and chromium steels and products resulting from this treatment : en fr
  • GB479006A - Improvements in or relating to loud-speaker magnet assemblies : en
  • FR823742A - Improvements to sound reproduction systems : en fr
  • GB478787A - Improvements in electrically heated shaft furnaces : en
  • FR823739A - Cell for the fermentation treatment of household waste : en fr
  • FR823874A - Device for simultaneously measuring or bringing into action two variable quantities independently of one another by means of a common line section : en fr
  • DE655859C - Die for making typewriter types : de en
  • GB478784A - Improvements in furnace walls : en
  • GB479036A - Improvements in and relating to typographical slug casting machines : en
  • US2106182A - Process of reacting alkali metal acetylides with alkylene oxides and products thereby produced : en
  • US2106243A - Process for breaking petroleum emulsions : en
  • US2106690A - Odor control for liquid fuel burning stoves : en
  • DE656116C - Cross slide, preferably for turning frames : de en
  • DE656143C - Device for pressing out several filter bags filled with filter material : de en
  • FR823694A - Method and apparatus for dispensing molten glass : en fr
  • FR823935A - lightweight tubular construction element : en fr
  • FR823722A - Improvements to weighing devices : en fr
  • DE655814C - Device for protecting doctors, patients, nursing staff, etc. Like. Against transmission of infectious diseases : de en
  • DE656060C - Graduated card index in which the cards are inserted into one above the other in a carrier to achieve a vertical graduation : de en
  • USD108198S - Design for a dress ensemble : en
  • FR823696A - Process for treating chromium-containing materials, in particular iron alloys : en fr
  • USD108128S - Design fok a shoe or similar article : en
  • US2106483A - Brake system : en
  • US2106628A - Muffler clamp : en
  • US2106661A - Motor fuel composition : en
  • US2106666A - Electric switch : en
  • US2106692A - Gas-arc torch : en
  • FR823845A - Process for the preparation of acyl peroxides : en fr
  • GR7098B - WOOD CARBON AND METHOD OF PREPARATION. : el en
  • US2106533A - Reflector, in particular for vehicles : en
  • US2106572A - Proportioning valve : en
  • FR823817A - Device with unheated discharge chamber for die casting metal : en fr
  • GB478755A - Improvements in or relating to machine tools for grinding and cutting metals : en
  • AT152367B - Photographic recording apparatus with an electric light meter. : de en
  • AU102945B2 - Improvements in or relating to insect electrocuting devices : en
  • CA371570A - Smoke eliminator : en fr
  • GB478918A - Improvements in or relating to bearings : en
  • FR823730A - Sealed cartridge dispenser container : en fr
  • FR824000A - Double-leaf door control device : en fr
  • GB478761A - Improvements relating to sparking plugs for internal combustion engines : en
  • US2106659A - Photographic apparatus : en
  • DE655796C - Circuit arrangement for telecommunications systems : de en
  • US2106600A - Rotary pump : en
  • USD108164S - Design for a dress ensemble : en
  • FR823824A - Process for the preparation of combinations of sulfhydryls and metals from keratin degradation products : en fr
  • US2106171A - Flexing machine : en
  • US2106246A - Wadding : en
  • US2106539A - Stable diazo salt preparations and process of preparing them : en
  • DE656057C - Trough press : de en
  • AT152364B - Circuit for remote counting of flowing gas, vapor or liquid quantities. : de en
  • FR823841A - Tap : en fr
  • DE1426785U - : de en
  • FR823744A - Method and devices for the permanent control of the brake adjustment on all vehicles : en fr
  • GB478881A - Improved work-feed device for sewing machines : en
  • USD108172S - Design for a knitted glove : en
  • DE646321C - Lock for shelter doors : de en
  • GB478855A - Improved means for securing fabric to aircraft wings and the like : en
  • US2106667A - Mounting of electric insulators : en
  • US2106232A - Production of high quality lubricating oils : en
  • GB479123A - Improvements in or relating to the wet concentration of minerals and ores : en
  • DE655933C - Self seller : de en
  • GB478936A - Improvements in or relating to cleaning plant and particularly to plant for cleaningarticles of metal : en
  • GB478735A - Method of producing coloured gelatine layers : en
  • GB478970A - Improvements in and relating to electron multipliers : en
  • GB479094A - Improvements relating to undercarriages for aircraft : en
  • GB478976A - An improved process for engraving or etching : en
  • AT152262B - Dimmable air raid light. : de en
  • FR823760A - Velocipede attachment built for more than one person to allow a child to pedal while seated on one of the saddles : en fr
  • DE655963C - Device for cleaning pipes, cooling coils or the like, in particular beer lines : de en
  • FR823733A - Device enabling the following three operations to be carried out in a single pass with a view to establishing a pavement: distribution of the binder, spreading of the chippings and rolling : en fr
  • FR823801A - Three-phase squirrel cage motor with holding brake : en fr
  • GB478890A - Improvements relating to electric circuit breakers having arc-suppressing means : en
  • GB479003A - Improvements in or relating to vacuum tube amplifiers : en
  • FR823829A - Improvements in the construction of conduits : en fr
  • FR823872A - Forced opening device for heel spring tensioners for ski binding : en fr
  • FR823812A - Quick switch for static converters with control gates : en fr
  • AT152398B - Device for projecting still images, image series or cinematographic images simultaneously in different directions. : de en
  • US2106648A - Cap pistol : en
  • DE655994C - Device for the production of concrete pipelines of any length : de en
  • AT152346B - Tube. : de en
  • GB478850A - Improvements in electric cable systems : en
  • FR823659A - Damped suspension system for all applications : en fr
  • DE656011C - Switching device for the protection of devices in railway safety systems : de en
  • DE656038C - Dental multi-part impression tray : de en
  • FR823916A - Frame for x-ray photographs : en fr
  • USD108113S - Design for a bottle : en
  • GB478920A - Improvements in traction wheels : en
  • GB479014A - A process for the production of metallic tiatnium : en
  • GB478891A - Improvements in or relating to means for giving protection to electric cables against mechanical damage : en
  • GB478953A - Process for the manufacture on the fibre of transformation products of dyestuffs containing sulphonic acid or carboxylic acid groups : en
  • DE656053C - Process for the saccharification of cellulose-containing substances with dilute acids by pressure percolation : de en
  • GB478948A - Improvements in and relating to document examining and sorting apparatus : en
  • US2106433A - Distension douche : en
  • US2106352A - Teletypewriter station : en
  • FR823636A - Improvements to the paper advancement mechanism for statistical machines and the like : en fr
  • GB479035A - Improvements in or relating to dry gas meters : en
  • CA371497A - Telegraph system : en fr
  • GB478772A - Method of and means for manufacturing artificial slabs, insulating layers, panels and sheets for building and other constructional purposes and the like : en
  • AU122237A - Insectifuge and insecticide : en
  • US2106608A - Power shift transmission : en
  • US2106334A - Trousers : en
  • GB478941A - Improvements in or relating to band end fixing devices for bands made of rubber or other materials : en
  • FR823750A - Machine gun turret intended for aviation : en fr
  • GB478801A - Improvements in or relating to electric tumbler switches : en
  • FR823692A - Installation intended to transform mechanical energy into energy of the same name by means of electrical energy : en fr
  • FR823843A - Production of anthraquinone series carbazols : en fr
  • FR823894A - Brakes improvements : en fr
  • FR823655A - Piston improvements : en fr
  • DE656004C - Arrangement for holding the electrodes of a discharge tube in an insulating bridge with through openings that are larger than the diameter of the electrodes or electrode supports concerned : de en
  • FR823647A - Process for coloring and printing cellulose esters and ethers : en fr
  • FR823803A - Braun tube refinements : en fr
  • FR823933A - Rolling mill : en fr
  • FR823993A - Fully automatic cotton gin with rotating wing fitted with axial knives : en fr
  • GB478681A - Improvements in or relating to automatic electric regulators : en
  • GR7083B - IMPROVEMENTS ON AND IN RELATION TO AIRPLANES WITH ROTATING WINGS. : el en
  • AT152359B - Method and device for continuously cutting through a clay strand. : de en
  • US2106162A - Hard alloys : en
  • FR823776A - Process for the production of neutral and bleached soaps : en fr
  • FR823918A - Automatic control device for the orientation of the headlights of a motor vehicle : en fr
  • FR823937A - Process for the production of para-phenanthroline derivatives : en fr
  • FR823938A - Motor vehicle : en fr
  • FR823629A - Improvements to rollers usable in the production of profiles starting from sheet or strip : en fr
  • FR823878A - Calorimeter for measuring the calorific value of gaseous and liquid fuels : en fr
  • IE14945L - Builders drying stove : en
  • FR823705A - Winch, more specially intended for aircraft : en fr
  • US2106160A - Punching mechanism : en
  • GB478977A - Improvements in or relating to treatment of sewage : en
  • FR823640A - Receiver mounting of t. s. f. with adjustable bandwidth : en fr
  • FR823866A - Improvements to side discharge rakes or windrow haulers : en fr
  • DE655990C - Sheet steel cover for lightweight constructions : de en
  • FR823610A - Flush valve for urinals, water closets, etc. : en fr
  • AU153337A - Improvements in collapsible segmental formers : en
  • CA371559A - Starting device for engines : en fr
  • DE655893C - Process for the production of paper test sample sheets : de en
  • DE656127C - Process for the production of a baking aid : de en
  • FR823790A - Ignition device for discharge tubes incorporating a mercury cathode : en fr
  • FR823948A - Compensation device for the influence of temperature on measuring devices : en fr
  • FR823617A - Valve distribution, for locomotive piston steam engines, etc. : en fr
  • GB478911A - Method of activating clays or like siliceous crude earths : en
  • DE655862C - Mercury interrupter : de en
  • CA371536A - Metal alloy : en fr
  • GB478896A - Rain water leads for tents and like shelters : en
  • DE655340C - Process for the production of trihexosanecarboxylic acids or their salts : de en
  • USD108084S - Design for a doll : en
  • USD108133S - Design fob an electric organ : en
  • FR823651A - Assembly for braun tubes : en fr
  • CA371425A - Accounting machine : en fr
  • CA371464A - Railway line conductor : en fr
  • GB478884A - Hen laying battery : en
  • CA371543A - Egg candling and grading machine : en fr
  • DE655824C - Cinematographic recording camera, especially for sound film recording : de en
  • DE655817C - Pressure cooker with inserts hooked into the lid : de en
  • DE655915C - Hot air blower for smoothing shoe shafts : de en
  • FR823819A - Sled intended to be towed by a ski lift : en fr
  • FR823727A - Tennis racket training : en fr
  • GB478993A - Process for the manufacture of amides of thioformic acid : en
  • GB479029A - Improvements relating to the construction of concrete floors, roofs and like structures cast in situ : en
  • DE656088C - Receiver for type printing telegraphy, with which the imprint of different type groups takes place in different rows : de en
  • FR823949A - Device for compensation of the action of temperature and barometric pressure on measuring devices : en fr
  • CA371447A - Hand brake : en fr
  • CA371507A - Garment fold line : en fr
  • US2106585A - Shower curtain suspension device : en
  • US2106683A - Highway crossing signaling system : en
  • US2106529A - Agitator for mash tanks : en
  • FR823723A - Gear shifting device used for moving the warping carriage of sectional warping machines : en fr
  • FR823929A - Massage device : en fr
  • GB478985A - Improvements in and relating to colour forming developers and processes of colour development : en
  • DE655958C - Lowering sewing machine with a device that eliminates the need to remove the drive belt when lowering the upper part : de en
  • DE655897C - Extraction and conveying device : de en
  • FR823668A - Manufacturing process of porous shaped parts : en fr
  • FR823621A - Vaporization device : en fr
  • DE655902C - Feldbahnachslager : de en
  • DE656018C - Cooking, baking, roasting or thinning device : de en
  • DE656026C - Overburden conveyor bridge system for opencast mines equipped with excavators suitable for high and deep excavation : de en
  • GB478662A - A time-controlled electrical switch : en
  • GB479028A - Improvements in or relating to braking motions for the packages in yarn or thread winding machines : en
  • DE655937C - Airplane strut : de en
  • AT152338B - Device to prevent theft or unauthorized use of bicycles and. like : de en
  • DE655879C - Feeding device for garbage trucks with a rotatable shaft for dust-free emptying of the garbage cans raised to the shaft opening and united with the shaft : de en
  • US2106233A - Portable demagnetizer : en
  • CA371463A - Sulphur dioxide recovery from gases : en fr
  • USD108101S - Design for a shoe : en
  • AT152302B - Hardened gelatin material, especially photographic material, and process for its manufacture. : de en
  • US2106423A - Hydraulic transmission : en
  • US2106544A - Desk structure : en
  • USD108103S - Design for a shoe or similar article : en
  • US2106679A - Gasoline dispenser : en
  • US2106166A - Railway car door structure : en
  • USD108176S - Design fob a glove : en
  • US2106179A - Composite construction members : en
  • CA371545A - Bumper : en fr
  • AT152387B - Circuit arrangement for electron tube amplifiers or the like. : de en
  • CA371431A - Halogenated epoxide processing : en fr
  • CA371503A - Printing telegraph apparatus : en fr
  • AU102985B2 - Improvements in or relating to devices for sharpening safety razorblades : en
  • AT152374B - Process for the production of carcinoma cells or substances which dissolve sarcoma cells, in particular for injection purposes. : de en
  • CA371504A - Printing telegraph apparatus : en fr
  • AU13837A - Process and apparatus for impregnating wood with rubber : en
  • US2106531A - Electric circuit breaker : en
  • USD108152S - Design for a textile fabric or simi : en
  • US2106606A - Safety device and valve therefor : en
  • US2106358A - Rope transmission : en
  • AT152259B - Vacuum-tight connection between quartz and metal. : de en
  • CA371442A - Firearm recoil mechanism : en fr
  • US2106266A - Chick feed trough : en
  • US2106222A - Storage battery : en
  • USD108064S - Design for a combination clearance : en
  • CA371481A - Telephone system : en fr
  • US2106398A - Drawing instrument : en
  • DE655831C - Machine for cleaning, washing, steaming and drying bed feathers : de en
  • DE656131C - Base and socket for discharge tubes : de en
  • DE656028C - Device for casting blocks made of aluminum and its alloys : de en
  • AU102949B2 - Improvements in or relating to controllers such as thermally responsive controllers : en
  • AU49937A - Improvements in or relating to platen operating mechanism for typewriting and like machines : en
  • DE655927C - Arrangement for series connection of photoelectric cells : de en
  • CA371477A - Vegetable slicing machine : en fr
  • DE655886C - Remote control and monitoring device, in particular in electrical power distribution systems, with branches controlled by a main office : de en
  • FR823974A - Steel welding rod : en fr
  • US2106642A - Circulating heater : en
  • US2106653A - Truing tool for watch balance wheels : en
  • US2106696A - Extensometer : en
  • USD108127S - Design for a dress : en
  • DE656054C - Process for increasing the content of water-soluble humic substances in peat : de en
  • FR823909A - Apparatus for the treatment of liquids or gases with a view to their sensitization by known radiations: cosmic, radium, x, ultra-violet, luminous, infra-red, hertzian : en fr
  • AT152332B - Device for indicating the direction of travel for bicycles. : de en
  • US2106371A - Rotary steam engine : en
  • FR823628A - Improvements to the production by rolling of profiles starting from sheet or strip : en fr
  • US2106461A - Hydraulic shock damper : en
  • USD108139S - Design fok a ribbon : en
  • USD108170S - Design for a textile fabric or sim : en
  • USD108185S - Design fob a blouse : en
  • AU102988B2 - Hollow pile for sheet pilings : en
  • US2106191A - Mail treating machine : en
  • US2106568A - Water shower temperature regulator : en
  • US2106616A - Switch and bus insulator stack : en
  • US2106677A - Vehicle body construction : en
  • GB478919A - Automatic pincer for assembling sandal shoes without staples during so-called "fine stitch" sewing : en
  • CA371437A - Yarn manufacture : en fr
  • CA371458A - Television system : en fr
  • AU102950B2 - Process of vulcanizing rubber using particular accelerators : en
  • DE656035C - Box-shaped copier : de en
  • DE656001C - Paper carriage switching device : de en
  • DE656096C - Electric single drive for mechanical looms : de en
  • CA371417A - Vapour electric discharge device : en fr
  • CA371424A - Accounting machine : en fr
  • DE655896C - Group transmitter system for unidirectional transmission of wave energy : de en
  • AT152384B - Line pointers, especially for dials on radio sets. : de en
  • AU102968B2 - Improvements in or relating tothe drying of gases : en
  • US2106583A - Apparatus for producing asphalt : en
  • CA371465A - Glass article manufacture : en fr
  • DE655923C - Device for generating vibrations by means of high vacuum tubes in braking field circuit : de en
  • AT152369B - Additional device for cinema cameras. : de en
  • USD108180S - Design fob a textile fabric : en
  • USD108088S - Design fob a textile fabric : en
  • USD108096S - Design for a lace insert or similar : en
  • USD108117S - Design for a cigarette case or simi : en
  • US2106211A - Electrical apparatus : en
  • US2106177A - Building unit : en
  • US2106614A - Metal mold : en
  • US2106320A - Machine for lacing shoe uppers : en
  • US2106425A - Container : en
  • US2106641A - Mowing machine : en
  • USD108181S - Design for a slip or similar article : en
  • USRE20636E - Cxoxcxc : en
  • DE655842C - Time switch with a switching device controlled simultaneously by the day disc and the minute disc : de en
  • DE655843C - Gas generator for bituminous fuels with low-melting slag, such as B. Wood, with descending gasification : de en
  • DE655989C - Plastic mass : de en
  • US2106225A - Keyboard cam actuating roll for typesetting machines : en
  • US2106426A - Container and method of making the same : en
  • FR823652A - Multiple mechanical pencil : en fr
  • GB478830A - Improvements in or relating to aircraft : en
  • GB478959A - Improvements in and relating to scavenging arrangements for the cylinders of two-stroke internal combustion engines : en
  • US2106375A - Interchangeable sign : en
  • US2106604A - Resistor : en
  • DE656097C - Air jig for hard coal, especially for coarse coal : de en
  • DE656146C - Process for the production of crystallized, highly concentrated sodium hydrosulfide : de en
  • GB478905A - Improvements in or relating to electric medical appliances : en
  • GB478897A - Improvements in or relating to reels for fishing lines : en
  • DE656112C - Process for chlorinating wool : de en
  • USD108094S - Design for a combined beverage : en
  • USD108182S - Design for a blouse : en
  • GB479000A - Marine water tube steam boiler : en
  • FR823892A - Process for preserving fruits, meats, fish, and similar products : en fr
  • FR823751A - Shock absorber mount for machine guns : en fr
  • GB478783A - Improvements connected with boosters : en
  • GB478994A - Carrier wave modulating systems : en
  • FR823964A - Removable heel for shoes : en fr
  • GB478812A - Improvements in and relating to electron discharge tubes : en
  • US2106389A - Mechanical pencil : en
  • US2106155A - Concentrator : en
  • DE655925C - Device to achieve a voltage drop in rectifier systems in six-phase circuit with suction transformer : de en
  • DE655987C - Closet, especially wardrobe, with hinged doors : de en
  • AT152328B - Floating rail joint for rails placed on chairs. : de en
  • DE656017C - Pressure cooker : de en
  • FR823895A - Guiding of carriages for engraving or copying machines : en fr
  • FR823908A - Plate system applied to parquet brushes : en fr
  • GB479024A - Improvements in or relating to methods of producing flat surfaces more particularly in the construction of electrodes for electric discharge tubes : en
  • US2106240A - Process for breaking petroleum emulsions : en
  • GB478863A - Modified anti-syphon unit : en
  • FR823950A - Improvements to cooling devices for fan bearings : en fr
  • DE656069C - Ploughshare with protruding share point and stiffening rib attached to the land side : de en
  • DE656051C - Automatic cutter for extrusion presses : de en
  • DE656109C - Electric bicycle alternator with drive shaft directly supported in the material of the machine cover : de en
  • CA371475A - Pipe joint : en fr
  • DE655924C - High voltage cables : de en
  • GB478865A - Improvements in clockwork operated switches, more particularly for switching on or switching off wireless receiving sets : en
  • US2106657A - Metallic bed : en
  • DE656064C - Cylindrical and resilient plug pin rolled out of sheet metal for two- and multi-pole electrical plugs : de en
  • FR823766A - Process for the application of thermoplastic and highly viscous products and suitable apparatus for carrying out this process : en fr
  • DE655962C - Valve for pneumatic tires : de en
  • AU102976B2 - Improvements insanitary flushing cisterns : en
  • CA371404A - Furnace door closure : en fr
  • CA371525A - Telegraph relay : en fr
  • DE655919C - Die setting and line casting machine : de en
  • GB478676A - Improvements in or relating to apparatus for transmitting power from a propeller shaft to a propeller : en
  • DE656012C - Electric route signal box : de en
  • US2106646A - Child's garment : en
  • US2106315A - Building construction : en
  • GB478732A - A process for the manufacture of insecticides or fungicides : en
  • DE655876C - Hand fire extinguisher for generating and spraying out physical foam : de en
  • FR823703A - Run-resistant knit, its manufacturing process and device allowing its realization : en fr
  • US2106361A - Ejector : en
  • US2106481A - Stylus facing sheet assembly : en
  • US2106455A - Apparatus for electrical etching : en
  • DE656147C - Manufacture of hyposulfites : de en
  • DK54221C - Air purifier for internal combustion engines. : da en
  • FR823857A - Piston distributor tube for liquid or pasty materials : en fr
  • US2106372A - Process of producing powdered cocoa substitution : en
  • GB478805A - Improvements in and relating to cord pull mechanism for electric tumbler switches : en
  • US2106220A - Baffle gate bearing for one-way rotation : en
  • USD108169S - Design for a dress : en
  • DE655931C - Payable copper-nickel alloy : de en
  • DE656016C - Process for the production of jewelry : de en
  • FR823641A - Hot water heat recovery unit : en fr
  • FR823885A - Device for obtaining control voltages for an arc inverter : en fr
  • GB478685A - Improvements in and relating to cutting apparatus for sheet material : en
  • FR823780A - Open injector nozzle for combustion engines : en fr
  • FR823822A - Sewing machine : en fr
  • GB478726A - Improvements in and relating to electric switches : en
  • GB478776A - Transfer inks for use in the production of photo-mechanical printing forms : en
  • DE655995C - In the vertical plane revolving endless chain or the like. Driver conveyor : de en
  • US2106633A - Machine for the manufacture of : en
  • US2106285A - Paper supporting and feeding apparatus : en
  • US2106525A - Universal tool holder : en
  • US2106437A - Machine for covering wire with a helical wrapping : en
  • US2106619A - Washing apparatus : en
  • US2106643A - Signal device : en
  • DE655839C - Relay breaker : de en
  • DK54220C - Rotating Angle Cylinder Machine. : da en
  • FR823810A - Resinous compositions applicable as coatings : en fr
  • GB478657A - The manufacture of building slabs and moulding apparatus therefor : en
  • DE655815C - Method for casting particularly pressure-tight hollow bodies with a partition, e.g. B. flow valve housings : de en
  • DE655970C - Lighting device with electric light sources cooled by a liquid : de en
  • AU102967B2 - Improvements in antenna coupling devices : en
  • DE655887C - Arrangement for detecting a frame connection at the star point or in the immediate vicinity of the star point of the windings of multi-phase machines and apparatus : de en
  • GB478847A - Improvements in sliding doors : en
  • US2106448A - Hold open device : en
  • GB478943A - System of obtaining and treating cellulose and product thereof : en
  • IE15338L - Centrifugal separator : en
  • DE656047C - Control and stabilization surface arranged above the wing of the aircraft : de en
  • GB478952A - Improvements in or relating to vertical speed indicators for aircraft : en
  • DE656066C - Angled stair pole eyelet with hinged latch that can be swiveled across the stair pole : de en
  • GB478780A - Heavy oil burner : en
  • GB478791A - Improvements relating to amplifying systems comprising electron discharge devices : en
  • GB478870A - Improvements in self closing taps, valves or the like : en
  • DE656062C - Mirror screw for the image structure according to the interlace method : de en
  • DE655867C - Electric rotary melting furnace : de en
  • FR823886A - Apparatus for stringing tennis rackets and others : en fr
  • GB478888A - Improvements in adjustable curtains : en
  • CA371524A - Telephone system : en fr
  • USD108100S - Design for an adjustable metatarsal : en
  • IE14569L - Metal pipe joints : en
  • US2106333A - Automobile signal device : en
  • US2106380A - Conveyer-distributor for cotton and like materials : en
  • CA371579A - Electric furnace : en fr
  • CA371513A - Hose coupler lock : en fr
  • US2106557A - Aero-electric generation system : en
  • US2106312A - Ornamenting device : en
  • US2106522A - Triethanolamine resin : en
  • US2106545A - Glass feeding apparatus : en
  • US2106652A - Load indicator device : en
  • US2106186A - Abrasive sleeve and method of forming the same : en
  • US2106402A - Pull shovel excavator : en
  • AU102948B2 - Improvements in and relating to expansible means for exerting considerable force : en
  • DE655922C - Circuit arrangement for telephone systems with several exchanges and connection points of different traffic authorization : de en
  • US2106490A - Control means for web wrapping machines : en
  • US2106341A - Fruit sizer : en
  • US2106524A - Electron discharge device control system : en
  • FR823968A - Progressive shifting and hydraulically operated braking device : en fr
  • GB478690A - Improvements in shoe covers for protection against damage during manufacture : en
  • FR823831A - Bonding process : en fr
  • USD108090S - Design for a textile fabric : en
  • USD108134S - Design fob a shoe : en
  • GB478670A - Improvements in or relating to electrical heaters for rooms : en
  • FR823791A - Method for operating an internal combustion engine : en fr
  • CA371428A - Heterocyclic azo compound : en fr
  • FR823955A - Improvements made to carburetors : en fr
  • GR7088B - AUTO POWER ENGINE. : el en
  • FR823844A - Sterilizable presentation and packaging process for dental instruments : en fr
  • GB478924A - Improvements in or relating to devices for the reception of signals transmitted to moving motor cars : en
  • US2106601A - Fence : en
  • USD108091S - Design for a jar : en
  • US2106552A - Thiocarbanilide derivatives : en
  • US2106349A - Hand brake for railway cars and the like : en
  • AT152291B - Chromium-manganese steels with 0¨01 1¨5% carbon, 5 25% chromium, 10 35% manganese. : de en
  • FR823893A - New kitchen utensil : en fr
  • DE656073C - Rotary valve with sector-shaped valve body to close the outlet nozzle : de en
  • DE656137C - Process for waterproofing building materials : de en
  • US2106339A - Varnish and paper drying machine : en
  • US2106499A - Cigarette package and blank or wrapper therefor : en
  • FR823934A - Improvements to piston machines, the pistons of which attack an oscillating member mounted on an inclined crank : en fr
  • DE655950C - Process for the production of uniform foils and panels from polyvinyl compounds : de en
  • FR823749A - Safety device for steam boilers : en fr
  • DE655951C - Process for the production of nitrogen-containing polyacrylic compounds : de en
  • US2106613A - Folding egg carton : en
  • US2106663A - Box : en
  • DE655860C - Process for the manufacture of low-oxygen steel : de en
  • FR823661A - Roller for individually electrically controlled roller train : en fr
  • DE655895C - Shelter fan : de en
  • DE656123C - Sector-shaped strand for wire ropes : de en
  • GB478956A - Improvements in or relating to moulds for casting stereotype printing plates : en
  • GB478737A - Improvements in machines for the manufacture of glass articles : en
  • GB478988A - Improvements in the process of treating phenol condensation products adapted for themanufacturing of phenol-aldehyde resins or products thereof : en
  • FR823835A - Mechanical-chemical process for obtaining semi-cellulose and cellulose from wheat straw, rice and similar annual plants : en fr
  • FR823852A - Magnetic traffic detector : en fr
  • FR823861A - Process for preparing a product for cleaning and bleaching shoes and other objects : en fr
  • DE656141C - Scraper brush : de en
  • FR823683A - Film drive mechanism : en fr
  • CA371547A - Mattress cover : en fr
  • GB478661A - Process for improving tars for use in road construction and particularly their binding properties : en
  • GB478716A - Process for the manufacture of highly acetylated cellulose : en
  • IE15168L - Ship construction : en
  • DK54231C - Sheet metal closure with Fuse cover. : da en
  • GR7099B - INSULATION TILES FOR BUILDING PURPOSES. : el en
  • FR823712A - Support for a weapon or any other device or instrument requiring sighting on board aircraft : en fr
  • FR823846A - Article made of aluminum or an aluminum-based alloy and method of manufacturing this article : en fr
  • FR823667A - Electric rocker switch : en fr
  • FR823813A - A method of making a film or film of Japanese lacquer or varnish on which an image or letters are painted : en fr
  • FR823820A - Standardized spacer ring for removable rims : en fr
  • GB478913A - Process for the manufacture of moulded buttons, badges, brooches and the like, from artificial resin : en
  • FR823858A - Method and device for the gasification of fuels containing tar, such as lignite, peat, etc., as well as heavy liquid fuels : en fr
  • FR823643A - Transmission system between a motorcycle and its sidecar : en fr
  • FR823821A - Sprayer for heavy oil engines : en fr
  • FR823860A - Rail traffic control device : en fr
  • FR823969A - Dehuller apparatus for obtaining fibers using the leaves of agave and similar plants : en fr
  • FR823863A - Shutter for cameras : en fr
  • GB479007A - Improvements in or relating to centrifugal separators : en
  • US2106331A - Electric sign display and method of making same : en
  • US2106687A - Storage battery testing device : en
  • USD108165S - Design for a pile : en
  • GB478946A - Improvements in or relating to oscillating mechanical systems for the transmission of power : en
  • GB479127A - Improvements in apparatus for heating air and gases : en
  • CA371443A - Screw manufacture : en fr
  • CA371587A - Railway tie plate : en fr
  • DE655752C - Protection device for converter with electric valves : de en
  • DE655977C - Lining of apparatus and vessels against chemical influences : de en
  • FR823616A - Fusion fixing method for current inputs and concentric tubular electrode holders for electric discharge vessels : en fr
  • DE655828C - Spray gun : de en
  • DE656048C - Direction indicators, especially for motorcycles : de en
  • GB479027A - Apparatus for regulating voltage or other electrical quantities in alternating current systems : en
  • GB478725A - Device for holding hats : en
  • USD108118S - Design fob a brooch or similar : en
  • GB478816A - Improvements relating to centrifugal machines for the separation of solid and liquidmaterials : en
  • FR823670A - Selective tuning mechanism for radio receivers : en fr
  • USD108089S - Design for a textile fabric : en
  • AT152365B - Tie holder. : de en
  • US2106669A - Nut lock : en
  • US2106306A - Type wheel : en
  • GB478785A - Automatic control device for the overflow valve of injectors : en
  • DE656084C - Button, especially for buckle shoes : de en
  • GB478873A - Improvements in or relating to control valves of refrigerating apparatus : en
  • FR823775A - Elastic support for bicycle saddles and the like : en fr
  • IE15337L - Converting gaseous hydrocarbons into gasoline liquids : en
  • US2106388A - Package : en
  • USD108112S - Design for a moccasin or similar : en
  • CA371505A - Joint : en fr
  • US2106395A - Covering material : en
  • DE656008C - Device for stranding machines for preforming the wires or strands : de en
  • US2106556A - Alternating current apparatus : en
  • DE655868C - Dye mixtures : de en
  • US2106385A - Shim structure : en
  • US2106534A - Bending rolls machine : en
  • USD108126S - Design for a shoe : en
  • US2106254A - Vanity mirror device : en
  • US2106278A - Screw locking means : en
  • CA371517A - Signalling system : en fr
  • US2106273A - Register : en
  • CA371523A - Wave filter : en fr
  • AT152319B - Automatic light switch, especially for oven doors. : de en
  • AU102983B2 - Improvements in suitcases, attache cases, andthe like : en
  • AU383536A - Improved apparatus for treating auriferous earth andother material for recovery of gold and/or other heavy content : en
  • CA371520A - Telephone system : en fr
  • US2106513A - Process for effecting bactericidal action by the aid of chlorine : en
  • US2106484A - Duplex brake cylinder : en
  • USD108189S - Design for a dress : en
  • US2106280A - Dispensing device : en
  • USD108068S - Design for a tire : en
  • DE655974C - Overground water post : de en
  • GR7108B - POWER SUPPLY WITH MORE THAN THREE POLARS. : el en
  • AU102943B2 - An improved pump for bituminous emulsions : en
  • CA371452A - Refrigerator cabinet gasket : en fr
  • FR823614A - Low frequency induction furnace : en fr
  • FR823875A - Dyeing or similar treatment of textile fibers : en fr
  • DE655941C - Process for derusting substances heavily contaminated with iron, especially filter cloths : de en
  • FR823687A - Improvements to protective guards for machine tool slides : en fr
  • US2106588A - Electric receptacle : en
  • DE655980C - Process for the protection of the inner circumference of a ring-shaped wound metal band : de en
  • DE655837C - Type printing telegraph apparatus : de en
  • DE656098C - Ladies stocking : de en
  • US2106463A - Bag opening mechanism : en
  • DE656059C - Easel file for filing documents with index cards that serve as locating cards : de en
  • CA371585A - Garment : en fr
  • US2106644A - Frame and seat : en
  • US2106681A - Highway crossing signaling system : en
  • AU102951B2 - Method and apparatus forthe manufacture of filter tip cigarettes : en
  • FR823915A - Film bonding device, comprising a fixed clamp and a clamp movable along the length of the film : en fr
  • US2106625A - Ball driving device : en
  • AT152331B - Device for protecting the ski ends and holding the ski skins. : de en
  • DE655616C - Process for the production of butylene and butadiene from ethylene : de en
  • FR823816A - Artificial compositions based on polymerized vinyl compounds and their homologues : en fr
  • CA371473A - Pulp bleaching process : en fr
  • AU102947B2 - Improvements in pan closets : en
  • CA371480A - Briquette manufacture : en fr
  • DE655920C - Pavement connection to rails : de en
  • AU481136A - Improvements in or relating to devices for sharpening safety razorblades : en
  • US2106401A - Motor car control device : en
  • US2106276A - Multiple article package and method : en
  • US2106574A - Liquid level indicator : en
  • US2106295A - Evaporator : en
  • US2106363A - Holder for a roll of strip material : en
  • US2106431A - Manufacture of paper or like bag tubes or bags : en
  • CA371548A - Copper tempering process : en fr
  • US2106394A - Metal tube lead-in bushing : en
  • AT152378B - Circuit for the amplification and / or frequency transformation of electrical vibrations. : de en
  • CA371582A - Plunger pump : en fr
  • AT152279B - Double cylinder lock. : de en
  • GR7103B - REFRACTORY PLUGS AND FIREWORKS IN GENERAL FROM WASTE MATERIALS FOR LINT MINING. : el en
  • GB478778A - Retractable landing gear of aeroplanes : en
  • DK54213C - Air valve. : da en
  • CA371450A - Transformer casing : en fr
  • US2106477A - Accounting machine : en
  • GB479093A - Improvements in apparatus for coating by dipping : en
  • FR823634A - Cable feedthrough, especially for household appliances : en fr
  • GB478752A - Improvements in or relating to the mounting of aircraft engines : en
  • US2106509A - Hinge : en
  • GB479001A - Improvements in and relating to electric discharge devices : en
  • US2106528A - Insect electrocutor : en
  • GB478754A - An improved means of obtaining preset reaction in a multi-range radio receiver : en
  • GB478997A - A new or improved land-drainage pipe : en
  • US2106270A - Wheel : en
  • GB478902A - A process for the preparation of a condensation product of iodoform and guaiacol : en
  • GB478975A - Improvements in or relating to opening and closing mechanism for sliding windows : en
  • FR823880A - Flow device with certainty of continuous and constant flow of liquids and other fluids : en fr
  • FR823958A - New azo dyes : en fr
  • US2106489A - Magnetic track brake : en
  • US2106636A - Brake operating mechanism : en
  • FR823805A - Belt for clothes : en fr
  • DK54229C - Support frame for a Propulsion unit, in particular for Motor and Gearbox for Motor vehicles with a central Drawer. : da en
  • US2106589A - Boiler drum : en
  • USD108069S - Design for a piano case : en
  • DE655967C - Device for draining off water when changing sealing washers from pressurized taps : de en
  • US2106263A - Cooling cabinet : en
  • USRE20639E - Combined lock and latch : en
  • GB478814A - Improvements to rolling or revolving shutters : en
  • US2106346A - Power plant : en
  • FR823868A - Process for producing tinted photographic images and resulting product : en fr
  • GB478951A - An improved process for the production of iron and steel : en
  • US2106244A - Process for breaking petroleum emulsions : en
  • US2106314A - Method of maintaining chestnuts in prime condition : en
  • US2106373A - Cable and pipe clutch : en
  • US2106460A - Optical device for measuring angles, such as sextants : en
  • US2106359A - Car truck : en
  • DE656050C - Equipment on vessel cleaning machines for adding acid, lye or other liquids : de en
  • GB478899A - Improvements in the manufacture and production of synthetic substances : en
  • AT152277B - Device for the visual representation of music theory connections and for music analysis. : de en
  • DE655809C - Concrete road surface with dividing strips made of cardboard, jute, fiber or the like. : de en
  • DE656036C - Fermentation device for converting waste of vegetable, animal and other origin into fertilizers : de en
  • US2106357A - Telegraph system : en
  • US2106422A - Combined table and ironing board : en
  • FR823983A - Marker for stereoscopic rangefinders : en fr
  • GB478991A - Improvements in and relating to colour forming developers and processes of colour development : en
  • FR823773A - Vacuum cleaner : en fr
  • US2106527A - Refractory for contacting molten glass : en
  • FR823911A - System for adjusting the bandwidth of filters used in particular in radio receivers : en fr
  • DE656104C - Device socket : de en
  • US2106338A - Flywheel clutch mechanism : en
  • DE656124C - Process for the production of porous bodies : de en
  • GB478673A - Improvements in and relating to counterbalancing devices particularly for use in connection with railway facing point lock bars : en
  • GB479008A - Improvements relating to detachable shirt collars : en
  • CA371565A - Paper leaf packing machine : en fr
  • US2106329A - Apparatus for treating materials : en
  • FR823602A - Apparatus intended to induce artificial respiration : en fr
  • GB478840A - Improvements in light valves : en
  • DE655975C - Oil vapor burners, especially for house fires : de en
  • USD108150S - Design for a combined vanity unit : en
  • AU102975B2 - Ikonoscope with current amplification : en
  • GB478915A - Improvements in or relating to floor or roof constructions : en
  • US2106392A - Anchoring device : en
  • US2106403A - Vehicle body : en
  • US2106537A - Pressure controlling valve : en
  • US2106190A - Arcronograph : en
  • USD108193S - Design for a dress : en
  • US2106335A - Advertising apparatus : en
  • DK54219C - Potato harvester. : da en
  • FR823873A - : fr
  • AT152272B - Method and device for soldering or welding the edges of the bent and abutted edges of thin or easily fusible sheets. : de en
  • FR823897A - Automatic folding hydraulic cylinder device for automobiles : en fr
  • DE655683C - Process for the production of acetyl chloride : de en
  • GB478711A - Improvements in and relating to gramophone pickups : en
  • DK54226C - Purifier for Rollers. : da en
  • FR823726A - Raised advertising projection : en fr
  • FR823794A - Brake control mechanism : en fr
  • FR823671A - Reflector for electromagnetic oscillations : en fr
  • FR823710A - Benzene blasting of fuels : en fr
  • FR823919A - Landing Device Improvements : en fr
  • CA371470A - Phthalocyanine dyestuff : en fr
  • CA371552A - Magnesium production : en fr
  • DE656151C - Temperature monitoring system for blast furnace tapping u. like : de en
  • FR823951A - Shock absorber device preventing contact or interruption during the damping movement, especially for automatic scales : en fr
  • CA371494A - Gasoline yield increasing method : en fr
  • DE655813C - Process for the production of wool-like artificial threads : de en
  • DK54207C - Device for systems for guide beam display according to the multi-tone principle. : da en
  • US2106414A - Control system : en
  • DE656024C - Device for shredding clay in venting extrusion presses : de en
  • FR823677A - Vacuum regulator for injection pumps of combustion engines : en fr
  • GB478739A - Improvements in or relating to coin-freed delivery apparatus : en
  • FR823996A - Portable electric lamp : en fr
  • FR823747A - Improvements to vacuum cleaning devices : en fr
  • GB478758A - Improvements in and relating to filtering apparatus for coal washery slurry : en
  • GB478813A - Improvements in or relating to electron multiplier arrangements : en
  • FR823658A - Blade attachment system for looms : en fr
  • FR823673A - Turbine snow plows : en fr
  • GB478937A - Improvements in or relating to the manufacture of artificial filaments, yarns, filmsand similar materials : en
  • AT152269B - Driving rod guide for pipe joint banks. : de en
  • FR823706A - Improvements to internal combustion engines : en fr
  • AT152315B - Device for hammering grapevines or the like into the earth. : de en
  • AT152289B - Electrolytic water decomposer with concentrically arranged electrodes. : de en
  • AT152400B - Funnel for a set of instruments for subcutaneous saline infusion and gastric lavage. : de en
  • AT152362B - Interchangeable toothed drum for cinema equipment. : de en
  • US2106492A - Vacuum and pressure filling apparatus for fluid, plastic, or various other materials : en
  • USRE20640E - Luminous display ok reflector sign : en
  • US2106452A - Reaction product and peocebb : en
  • AT152357B - Photographic or cinematographic recording apparatus with a photoelectric light meter. : de en
  • AU18537A - Hollow pile for sheet pilings : en
  • USD108175S - Design for a textile fabric or simi : en
  • GB479126A - Improvements in or relating to suction cleaners : en
  • US2106387A - Building unit and wall : en
  • AU102987B2 - Improvements in or relating to intermediate glasses for sealing conductors into quartz vessels : en
  • FR823680A - Improvements to diaphragm pumps : en fr
  • FR823932A - Process and looms for the wet spinning of flax, hemp and other similar vegetable fibers : en fr
  • GB478771A - Automobile heaters : en
  • CA371421A - Engine starter control : en fr
  • CA371498A - Keyboard perforator counter : en fr
  • US2106293A - Packing material and assembly : en
  • USRE20633E - Cotton harvester : en
  • CA371514A - Hose coupler lock : en fr
  • US2106158A - Purifying chlorinated hydrocarbons : en
  • CA371522A - Wave filter : en fr
  • GB478929A - Improvements in sparking plugs for internal combustion engines : en
  • CA371589A - Cup making machine : en fr
  • FR823985A - Exhaust steam turbine with auxiliary machinery grouped with it : en fr
  • GB478664A - Manufacture of compositions containing chlorinated rubber : en
  • GB478797A - Improvements in rotary engines or pumps : en
  • GB479011A - Improvements in or relating to high-pressure metal-vapour discharge tubes : en
  • DK54218C - Automatic for Petrol tanks. : da en
  • AU18337A - Improvements in or relating to intermediate glasses for sealing conductors into quartz vessels : en
  • US2106593A - Apparatus for determining the dew point of a vapor product : en
  • DE655870C - Device for cleaning and subsequent covering of the inner walls of block molds with a protective compound : de en
  • GB478857A - Improvements in articulated motor vehicles : en
  • FR823940A - Electric discharge devices and related circuits : en fr
  • US2106281A - Wind musical instrument : en
  • GB478678A - Improvements in and relating to wood planing machines : en
  • GB478933A - Improvements in and relating to colour forming developers and processes of colour development : en
  • DE655959C - Procedure for controlling dubbing sound performances : de en
  • GB478804A - Improvements in or relating to the manufacture of paper : en
  • GB478809A - Improvements in or relating to free-wheel hubs with coaster brakes : en
  • USD108105S - Design for a shoe or similar article : en
  • FR823971A - Process for obtaining fibers from leaves of agave and similar plants : en fr
  • GR7089B - MEASUREMENT STERILIZATION MEANS. : el en
  • US2106189A - Apparatus for constructing levees and the like : en
  • GB478832A - Improvements in and relating to apparatus for and method of preparing porous building materials : en
  • GB478930A - A process for refining vegetable oils and the like : en
  • FR823693A - Small removable and transformable frame for fire station, shelter, and camping : en fr
  • FR823907A - Spring usable, in particular, as a vehicle suspension spring : en fr
  • GB478824A - Improvements in arc extinguishing devices for electric circuit interrupters : en
  • US2106578A - Sealing composition, method of using same, and articles made therewith : en
  • AU529736A - Improvements in or relating to roof structures : en
  • DE655878C - Device for pulling up the spring drive for vehicle toys : de en
  • GB478782A - Nut device for electric lamp holders and other screw-threaded articles : en
  • US2106523A - Complex resinous body and process of making same : en
  • FR823802A - Improvements to electron multipliers : en fr
  • US2106325A - Portable air conditioner : en
  • US2106350A - Testing system : en
  • US2106474A - Acceleration control system : en
  • US2106487A - Display case : en
  • US2106594A - Apparatus for controlling a waving crossing signal : en
  • DE655853C - Circuit arrangement for signal systems : de en
  • DE655905C - Sand blow molding machine : de en
  • GB478819A - A new or improved apparatus for the continuous melting of ferrous metals : en
  • GB478764A - Improvements in and relating to the treatment of coal washery slurry : en
  • GB478982A - Improvements in or relating to internal combustion engines and superchargers therefor : en
  • GB478848A - Improvements in and relating to the air-space insulation of electric signalling cables : en
  • FR823865A - Vehicle body : en fr
  • GB478853A - Improvements in thermo-electric relays : en
  • GB478729A - Improvements relating to current control circuits, utilising electric controlled arc discharge devices, particularly for welding control : en
  • DE656005C - High-voltage protection housing for an X-ray tube, in which the housing and the X-ray tube are cooled by an air stream : de en
  • FR823962A - Process for spinning solutions containing proteins : en fr
  • GB478766A - Improvements in or relating to the projection of multi-coloured cinematograph pictures : en
  • US2106221A - Process for the refinement of magnesium and magnesium alloys : en
  • US2106301A - Knock-down island display stand : en
  • US2106570A - Head covering : en
  • AT152274B - Tin opener. : de en
  • AT152370B - Method of making a lead plaster. : de en
  • AU102960B2 - Process and apparatus for impregnating wood with rubber : en
  • USD108177S - Design for a range : en
  • US2106251A - Window structure : en
  • US2106187A - Spray coating apparatus : en
  • DE655110C - Process for the production of connection points in the insulation of electrical cables with thermoplastic insulation : de en
  • US2106571A - Hat : en
  • FR823674A - Reservoir pen holder : en fr
  • FR823807A - Optical compensated drive device for film machines : en fr
  • US2106351A - Automatic shut-off valve : en
  • US2106154A - Elevator classifier : en
  • US2106640A - Sandwich wrapper : en
  • USD108151S - Design fob a raincoat or similar : en
  • DE655833C - Process for the production of free phenols : de en
  • USD108065S - Design for a golf ball or the like : en
  • US2106656A - Side seam for metal can bodies : en
  • GB478774A - Improvements in or relating to the spinning of viscose artificial silk : en
  • FR823618A - Process for the isomerization and disproportionation of hydroxy-ketones having a cyclopentano-polyhydro-phenanthrenic backbone : en fr
  • FR823724A - Devices for separating the threads into several layers and for obtaining an enverjure by one or more threads : en fr
  • DE656129C - Gear for friction washing machines with vertical friction shaft : de en
  • US2106559A - Adjustable box plate : en
  • DE655820C - bearings : de en
  • GB478718A - Improvements in or relating to closures for milk bottles and like containers : en
  • GB478841A - A process for the manufacture of hydrocarbon mixtures containing a high percentage of alkenes of high molecular weight : en
  • IT356166B - : it
  • DE655944C - Process for refining steel : de en
  • DK54230C - Two- or multicolored bicycle tires and method of manufacture. : da en
  • GB478869A - Improvements in and relating to grand pianos of small type : en
  • US2106506A - Broiler : en
  • CA371516A - Electrical resistance device : en fr
  • US2106421A - Circumferentially divided wheel rim : en
  • US2106573A - Sheet glass handling apparatus : en
  • US2106674A - Method and apparatus for producing braid : en
  • USD108093S - Design for a support for floral : en
  • AT152335B - Locking and lifting device for mobile transport containers. : de en
  • AT152251B - Method and arrangements for deflecting the cathode ray in Braun tubes. : de en
  • USD108137S - Design fob a combination clearance : en
  • CA371490A - Lubricating oil composition : en fr
  • AT152358B - Rubber band or rubber tire, in particular as an insert in the hollow edges of stockings or the like. : de en
  • AT152301B - Process for the preparation of acetoacetic anilide. : de en
  • AU102978B2 - Improved filing carrier for record sheets and improved sheet for use therewith : en
  • GB478806A - Improvements in or relating to tabulating mechanism for typewriting machines : en
  • AT152327B - Cushioning, in particular for motor vehicles. : de en
  • AU12037A - Process of producing hydrocarbons : en
  • US2106620A - Pressure pump : en
  • FR823920A - Pushing furnace with lowered connection vault between the main heating floor and the temperature equalization floor : en fr
  • DE655928C - Electric resistance butt welding machine, in particular flash welding machine : de en
  • GB479034A - Arrangements for keying radio transmitters : en
  • AU147936A - Improvements in process for making intaglio printing plates : en
  • US2106500A - Duplex single facer : en
  • AT152349B - Pulverized coal firing. : de en
  • FR823879A - Process for the treatment of cellulose esters : en fr
  • USD108081S - Design for a jar : en
  • USD108146S - Design for a scarf or similar article : en
  • USRE20634E - Size controlling mechanism for : en
  • GB478770A - Improvements in or relating to the mounting of electric switches on walls : en
  • AT152261B - Self-compensating amplifier with elastic feedback. : de en
  • DE656139C - Mixing tap for heating burners operated with gas and compressed air : de en
  • US2106297A - Manufacture and use of cellulose derivatives : en
  • US2106275A - Feed and cut-off mechanism : en
  • US2106444A - Explosionproof union : en
  • GB479005A - Improvements in muffle ovens : en
  • US2106498A - Selective signal system : en
  • DE631479C - Locking device for gas protection doors with central control of the lever rods : de en
  • DE655909C - Sterilizing fluids : de en
  • CA371407A - Merchandise recording system : en fr
  • DE655844C - Process and flat weft knitting machine for the production of socks with French heels and French feet : de en
  • DE655861C - Procedure for fixing lines on insulating material : de en
  • DE656043C - Straw press with arms that are moved by a crank and controlled by a handlebar and support a press plate : de en
  • US2106550A - 4-aminodiphenyl complex : en
  • CA371531A - Rail fastener : en fr
  • CA371462A - Phonograph record : en fr
  • AT152377B - Artificial dentition. : de en
  • AU102954B2 - Improvements in paper containers : en
  • US2106267A - Machine for use in the manufacture of woven material : en
  • AT152392B - Funnel filter device. : de en
  • FR823789A - Electrolytic capacitor : en fr
  • GB478866A - Improvements in endless track chains and belts for vehicles : en
  • AT152260B - Process for the production of delimited layers in vacuum vessels. : de en
  • DE655865C - Tube measuring device using switch templates : de en
  • US2106427A - Exhaust pipe for internal combustion engines : en
  • USD108129S - Design fob a shoe : en
  • GB478775A - Improvements in or relating to radio receivers and the like : en
  • AT152276B - Time correction device for clocks. : de en
  • CA371546A - Moulding machine : en fr
  • DK54223C - Piano. : da en
  • US2106451A - Apparatus for assembling spark plugs : en
  • US2106562A - Milking cow toy : en
  • US2106686A - Locating, locking, and indicating means for a shiftable gear : en
  • DE655807C - Printing plant consisting of platen printing presses : de en
  • DE655901C - Facility for the production of fertilizers from household and municipal waste : de en
  • AT152316B - Method and device for sausage production. : de en
  • US2106223A - Process for the manufacture of superphosphate : en
  • CA371476A - Brake drum : en fr
  • AT152306B - Process for the production of single or multicolor printing plates, in particular gravure printing plates. : de en
  • AT152300B - Process for the preparation of guaiacol compounds. : de en
  • US2106409A - Method and apparatus for the extraction of juices from vegetable pulp and the like : en
  • US2106340A - Valve : en
  • DK54212C - Lifting equipment for Vehicles. : da en
  • USD108190S - Design for a dress ensemble : en
  • US2106208A - Electrolytic device : en
  • US2106668A - Thermostatic fitting : en
  • FR823832A - Anthraquinone derivatives and their manufacturing process : en fr
  • AT152257B - Device for setting the switching stops of speed dialers for the purpose of establishing telephone connections. : de en
  • AU109616B2 - Improvements in or relating to electrical communication systems : en
  • US2106196A - Process for removing and/or preventing the deposition of scale in evaporators : en
  • US2106213A - Broaching machine : en
  • USD108196S - Design fob a dress : en
  • USD108110S - Design for a barber s cabinet or sim : en
  • AT152354B - Light signal lamp, in particular for nurse call and light search systems. : de en
  • DE655816C - Silencer for vacuum cleaner : de en
  • DE656029C - Process for the pretreatment of metal electrodes intended for cathodic sputtering : de en
  • DE656153C - Arrangement for busbar boxes made of insulating material for large currents : de en
  • FR823939A - Improvements to marking devices for a strip or movable sheet subjected to several successive operations : en fr
  • AT152254B - Fastening arrangement on housings of devices such as relays, timers and the like. like : de en
  • DE598963C - Soot separator for installation in chimneys : de en
  • DE655857C - Vertical, externally heated smoldering chamber oven : de en
  • FR823654A - Improved cistern and water closet comprising the engagement of this tank with the access door : en fr
  • GB478683A - Improvements relating to means for balancing reciprocating engines of the radial-cylinder type, subjected to vibratory couples : en
  • AT152318B - Fishing hook for fishing. : de en
  • DE655884C - Device for the electrical transmission of image and sound recordings : de en
  • DE656072C - Lubricating device for epicyclic gearboxes : de en
  • DE656094C - Process for the production of oxidation-resistant oils, such as lubricating oils or transformer oils : de en
  • US2106382A - Process and composition for dyeing with aniline black : en
  • USD108062S - Design fob elastic fabric or similar : en
  • AT152371B - Process for coating medicaments with coatings resistant to gastric acid and gastric enzymes. : de en
  • AU126137A - Improvements in and relating to luminescent materials for use in electric lamps andthe like : en
  • AT152323B - Game of chance trained in the manner of a racing game. : de en
  • US2106256A - Necktie and method of making the same : en
  • DE655953C - Cam shaft : de en
  • DE656020C - Drawing paper in sheet form : de en
  • AT152366B - Method and device for the production of reinforced hollow concrete masts. : de en
  • AU102944B2 - Reflectory optical system for cathode ray tubes and photocells : en
  • GB478723A - Improvements in or relating to continuous or progressive change speed gearing : en
  • GB478962A - Improvements in or relating to the damping of vibrations in engines : en
  • GB478978A - Improvements in or relating to hardness testing machines : en
  • GB479110A - An improved process for making waterproof materials from paper, pasteboard, fabric and the like : en
  • GB479016A - Improvements relating to method and machine for producing coated can bodies : en
  • CA371483A - Gasoline production : en fr
  • USD108145S - Design for a dress : en
  • CA371489A - Hydrocarbon oil processing : en fr
  • US2106242A - Process for breaking petroleum emulsions : en
  • US2106485A - Insect excluder : en
  • US2106289A - Collapsible strut : en
  • US2106417A - Hairpin : en
  • US2106611A - Apparatus for correcting skew and bow in woven material : en
  • DE655845C - Preparations for making permanent waves : de en
  • DE655942C - Process for the production of sulfuric acid esters from esters of monohydric alcohols with higher molecular weight fatty acids : de en
  • DK54233C - Signal light. : da en
  • AT152309B - Process for the flocculation of impurities from liquids. : de en
  • AU83437A - Improvements in and relating to light projecting devices : en
  • USD108186S - Design fob a display box : en
  • AT152307B - Apparatus for making tubular gunpowder. : de en
  • US2106168A - Production of alkali metal nitrates : en
  • CA371451A - Liquid-immersed electrical apparatus : en fr
  • CA371572A - Tire cover : en fr
  • GB479122A - Manufacture of esters : en
  • DE655982C - Pressure atomization burner for oil : de en
  • DK54215C - Sealing insert. : da en
  • GB478949A - Improvements in or relating to parquetry flooring : en
  • GR7081B - AUTOMATIC VENTILATION DEVICE OF WATER WATER WITH HYDROMETERS. : el en
  • DE655907C - Multi-purpose household shredder : de en
  • US2106693A - Home record cut-out assembly : en
  • AU102952B2 - Improvements in and connected with rubber soled footwear : en
  • US2106491A - Fluid pressure brake : en
  • US2106569A - Brassiere : en
  • AU60337A - Improvements in paper containers : en
  • CA371414A - Electric discharge lamp device : en fr
  • USD108104S - Design for a shoe or similar article : en
  • FR823798A - Improvements to epicyclic gear changes : en fr
  • US2106536A - Fabric feeding mechanism for sewing machines : en
  • AT152393B - Arrangement for tuning radio receivers over several frequency ranges. : de en
  • DE655856C - Channel swelter : de en
  • AT152320B - Single-chamber compressed air brake that only comes into effect when braking heavily, especially for locomotives. : de en
  • US2106184A - Gas generator : en
  • US2106538A - Extension shelf : en
  • US2106227A - Surface treatment of metal to prevent localized corrosive attack : en
  • AT152372B - Method and device for setting receivers for modulated carrier frequencies. : de en
  • DE655827C - Spreading device for the hatches of inland cargo ships : de en
  • CA371415A - Electric discharge lamp : en fr
  • FR823653A - Improvements to ice cream bins : en fr
  • AT152258B - Electrical device in which an image formed by electrons is projected onto an image surface. : de en
  • BE425853A - : en fr
  • FR823689A - Device applicable to mowers to regulate the formation of windrows : en fr
  • FR823975A - Clamp, for windows and doors : en fr
  • FR823836A - Device for the production of alkali-cellulose starting from cellulose sheets and similar products : en fr
  • FR823884A - Parachute for air navigation users : en fr
  • GR7104B - FIR OIL FROM OIL. : el en
  • DE655692C - Device for reducing the voltage-influencing effect of the remanent magnetism of direct current generators with compound windings : de en
  • US2106637A - Truck refrigerator : en
  • US2106651A - Piston meter : en
  • CA371427A - Liquid dispensing apparatus : en fr
  • DE656125C - Process and device for removing the lighter contaminants from paper pulp washers by means of peeling tubes : de en
  • CA371550A - Magnesium production : en fr
  • DE656002C - Heat exchange element for plate heat exchangers with edge ducts to accommodate seals : de en
  • GR7084B - METHOD FOR THE PREPARATION OF POSITIVE MERCURY ASSOCIATIONS. : el en
  • US2106472A - Fluid pressure controlled clutch : en
  • USD108102S - Design fob a vacuum cleaner casing : en
  • CA371486A - Target range : en fr
  • AT152336B - Circuit for electrical turnout and signal drives. : de en
  • CA371416A - Electric discharge lamp : en fr
  • DE655936C - Hollow bodies for aircraft : de en
  • FR823923A - Anthraquinone series tank dyes : en fr
  • GB478822A - Improvements in softening agents for polymerised vinyl compounds : en
  • GB478880A - Improvements in alternating current measuring bridges : en
  • DE655846C - Ceiling and wall heating system : de en
  • AT152292B - Process for the production of alkali peroxides. : de en
  • AU16537A - Improvements relating to remote control systems particularly suitable for radio transmitting and receiving sets : en
  • DE636329C - Manufacture of sulfamic acid : de en
  • GB478765A - Atomizer for liquids in general and, in particular, for liquid fuels : en
  • GB478733A - Improvements in methods of applying luminescent substances to the surface of a vitreous body, other than the envelope of a luminous electric discharge lamp or tube : en
  • GB478874A - Improvements in or relating to drum driers for milk and the like : en
  • GB478947A - Improvements in or relating to cabinets for conditioning textile and other materials : en
  • GB478746A - Improvements in or relating to pianos and the like : en
  • US2106181A - Ethynyl carbinols and process of preparing the same : en
  • DE656136C - Cancellation facility on booking machines : de en
  • USD108086S - Design for a textile fabkic : en
  • GB478981A - Fire extinguisher : en
  • GB479019A - Improvements in and relating to liquid fuel burners : en
  • GB478971A - Improvements in or relating to cathode ray tubes : en
  • GB479038A - Improvements in driving apparatus for film and like strips : en
  • GR7095B - POWDER I REPLACED THE GRAPHITE. : el en
  • FR823970A - Machine for husking fibers from agave leaves and similar plants : en fr
  • GB478839A - Improvements in or relating to the production of tanning agents : en
  • DE650164C - Dust catcher, especially for air brakes : de en
  • DE655826C - centrifugal pump : de en
  • DE655910C - Induction tube heater : de en
  • FR823772A - Regulator : en fr
  • GB478889A - Improvements in means for adjustably securing scythe blades to handles or sneads : en
  • USD108121S - Design fob a bottle or similar : en
  • GB478935A - Improvements in or relating to cowlings for aircraft engines : en
  • GB479030A - Improvements in and relating to paper pulp beating engines, washing and bleaching engines and the like : en
  • US2106457A - Woven fabric : en
  • US2106164A - Coated flexible sheet : en
  • US2106204A - Wash box discharge control : en
  • FR823977A - Operating mechanism for vibrating devices : en fr
  • US2106564A - Current diversion means : en
  • CA371580A - Steam bath electrical apparatus : en fr
  • DE655866C - Immediately electrically heated cooking device : de en
  • DE1427916U - TENSIONING DEVICE FOR A DRYER : de en
  • US2106549A - Classifier : en
  • US2106553A - Drop seat garment : en
  • USD108179S - Design for a brooch or similar : en
  • DE655913C - Food can with identification label : de en
  • US2106308A - Window : en
  • US2106367A - Motor-block stand : en
  • US2106658A - Alarm system : en
  • CA371478A - Magnesium oxychloride production : en fr
  • US2106442A - Buffing method and apparatus : en
  • USD108187S - Design for a dress : en
  • USD108192S - Design for a dress ensemble : en
  • FR823745A - Tissue drive device with variable travel speed : en fr
  • FR823967A - Can change device for cocoon cans : en fr
  • GB478795A - Improvements in or relating to line finder circuits for telephone or like exchange systems : en
  • GB478998A - Improved process for matting textiles : en
  • FR823676A - Improvements to machines performing drawing operations on metal tubes or bars : en fr
  • US2106629A - Merchandising package : en
  • US2106519A - Manufacture of colored lacquers and film-forming coatings : en
  • US2106219A - Spring assembly : en
  • US2106471A - Fluid pressure brake : en
  • US2106300A - Control valve : en
  • US2106479A - Fluid pressure brake : en
  • FR823991A - Fuel oil or heavy oil gasifier : en fr
  • FR823625A - Apparatus for the preparation of anhydrous magnesium chloride : en fr
  • DE656076C - Method and device for detaching the paper stock layer from the conveyor belt on cell filters : de en
  • FR823828A - Improvements to rubberized belts and method of vulcanizing said belts : en fr
  • GB478887A - Improvements in and relating to rotary filters or separators : en
  • DE655790C - Electrical device for converting back and forth movements into rotating movements that are constantly rotating in one direction : de en
  • FR823721A - Device for orienting and maintaining leg holders or portebras in operating tables : en fr
  • FR823686A - Cash box for counting change : en fr
  • AT152353B - Signaling device. : de en
  • CA371553A - Magnesium production : en fr
  • FR823735A - Hygienic body jacket with repellent action : en fr
  • US2106299A - Telephone switch : en
  • US2106673A - Tire and valve stem : en
  • DE656052C - Asbestos pozzolans as additives for hydraulic binders : de en
  • GB478842A - Improvements in light valves : en
  • US2106482A - Muffler : en
  • GB478999A - Improvements in musical instruments employing sonorous rods : en
  • US2106374A - Film magazine : en
  • US2106595A - Electrical terminal : en
  • FR823896A - Copying machine with movable pantograph in a vertical plane : en fr
  • GB478823A - Improvements in or relating to means for securing garments in personal wear : en
  • GB478852A - Improvements in or relating to electric devices in which an electronic picture is projected on a projection surface : en
  • AT152356B - Screen, especially for gravure printing technology and process for its production. : de en
  • CA371538A - Steel : en fr
  • CA371528A - Visor panel : en fr
  • US2106343A - Resilient brake connection : en
  • DE655955C - Bearing shell : de en
  • US2106236A - Compressor : en
  • USD108092S - Design fob a drawer pull : en
  • US2106229A - Preselector system : en
  • US2106530A - Convertible coaster wagon and sled : en
  • DE655945C - Arrangement for deflecting cathode rays, in particular for television purposes : de en
  • US2106255A - Envelope machine : en
  • US2106170A - Method of testing lubricants : en
  • DE1426310U - : de en
  • DK54210C - Apparatus for the production of artificial respiration. : da en
  • US2106345A - Axle structure : en
  • US2106634A - Printing of fibrous materials by impregnation : en
  • DE655822C - Transmission of a rotary movement to a driven shaft with flyweights arranged on the driving shaft : de en
  • FR823862A - Branch and clevis pliers : en fr
  • GB478786A - Improvements in foot-propelled vehicles : en
  • US2106512A - Air vent : en
  • US2106265A - Oil burner : en
  • FR823642A - Machine for filling cans containing any product with juice or oil : en fr
  • FR823838A - New knitted article, process and mechanics for its manufacture : en fr
  • GB479025A - Improvements in the production of transparent colours in lacquers : en
  • CA371491A - Coloured asbestos cement sheet : en fr
  • CA371575A - Tent : en fr
  • USD108124S - Design for a brooch or similar : en
  • FR823781A - Oscillating piston straw baler : en fr
  • GB478898A - Improvements in hydraulic control devices for liquid discharge siphons : en
  • GB479012A - Improvements in or relating to pneumatic relooping machines : en
  • CA371455A - Unsaturated ester production : en fr
  • US2106353A - Process for the preparation of halogenated organic hydroxy compounds : en
  • US2106429A - Electrotherapeutic apparatus : en
  • CA371502A - Printing telegraph apparatus : en fr
  • DE656156C - AC powered arc lamp with electromagnetic regulation device : de en
  • CA371560A - Tire pressure operated switch : en fr
  • FR823947A - Parachute controlled valves : en fr
  • IE15020L - Depilatory preparations : en
  • GB479031A - Improvements relating to indicating mechanism : en
  • FR823777A - Electric calculating machine : en fr
  • FR823980A - Electrode system for the treatment, by means of short waves, of the skin of the face : en fr
  • FR823881A - Device or machine for profiling metal bands or bars by passing between profiling rollers : en fr
  • AT152304B - Process for the production of moldings from animal fiber material. : de en
  • FR823905A - Stroke modification device in the production of spools of crossed thread : en fr
  • GB478922A - Rubber accelerator compositions : en
  • FR823650A - Improvements in sighting devices for firearms, such as machine guns and small cannons mounted on aircraft, and their arrangement with protective turrets : en fr