• IE12741L - Artificial threads and other products : en
  • DE544947C - Device for damped stabilization of bodies, e.g. B. from aircraft and watercraft : de en
  • DE545037C - Insulating shells to protect against heat and cold radiation : de en
  • DE545244C - Switch tongue for Vignol switches : de en
  • FR720589A - Manufacturing process of antimony trifluoride : en fr
  • FR721061A - Improvements to multi-conductor electric cables : en fr
  • US1846551A - Calendar : en
  • US1846925A - Machine for internally threading sleeves : en
  • FR720598A - Comb reservoir for automatic dispensing of all liquids : en fr
  • GB367478A - Improvements in and relating to control mechanism for burglar and like alarm systems : en
  • GB367521A - Piano zither : en
  • DE544543C - Process for vulcanizing rubber : de en
  • US1846703A - Dishwasher : en
  • DE544868C - Manufacture of molded silica gel : de en
  • FR720845A - Improved pipe plugs and couplings : en fr
  • DE545263C - Process for the preparation of thiocarbanilide : de en
  • DE545295C - Extension tube, especially for tripod feet : de en
  • US1846057A - Air washer and humidifier : en
  • FR720806A - Improvements to bathtubs with heater : en fr
  • GB367851A - Manufacture of insulating materials : en
  • US1846818A - Valve for rock drills : en
  • CA320029A - Seat spring : en fr
  • FR720945A - Improvements in the assembly of pocket knives : en fr
  • GB367491A - Improvements in or relating to electric oil switches or circuit breakers : en
  • GB367669A - Improvements in devices for registering customers consumption in restaurants and the like : en
  • FR721001A - Semi-automatic drift correction air navigation device : en fr
  • DE545155C - Parallel guide for drawing rails using intersecting handlebars : de en
  • FR720753A - Improvements to synchronized motors for television, telecine, telemechanics and other applications : en fr
  • DE545241C - Process for the production of lacquered bobbins with perforations : de en
  • FR721099A - Mechanical coupling of multiple electro-thermal relays : en fr
  • US1846216A - Airplane propeller : en
  • US1846503A - Glass take-off mechanism : en
  • FR720592A - Improvements in the production of cast metal parts : en fr
  • FR721038A - Improvements in the control of combine harvester machines : en fr
  • US1846377A - Shoe hanger : en
  • US1846802A - Electromagnetic instrument : en
  • US1846964A - Steam cooking pot : en
  • DE545038C - Gate valve for closing pipelines with exchangeable sealing saddle in the valve body : de en
  • DE545294C - Flooring compound : de en
  • FR720798A - Improvements in television systems and processes : en fr
  • US1846507A - Convertible raking and sweeping machine : en
  • US1846534A - Building for use in sound recording : en
  • US1846890A - Valve reseating tool : en
  • FR721004A - Aircraft cooling radiators. : en fr
  • GB367516A - Improvements in and connected with football boots : en
  • DE544766C - Sliding window designed as a double window : de en
  • FR720594A - Automatic electrical contact for voltage reducers or other electrical applications : en fr
  • FR720687A - Stylomine : en fr
  • FR720938A - Automatic blown glassware machine : en fr
  • FR720966A - Light-sensitive photographic material : en fr
  • FR720977A - Rigid coating strip of asbestos cement or similar materials for roofs : en fr
  • FR721059A - Snap-action shutter for tubes with powdery or granular solids circulating : en fr
  • GB367713A - An improved method of producing explosives : en
  • GB367439A - Improvements in or relating to apparatus for the manufacture of artificial filaments or the like : en
  • CA320008A - Striking casting : en fr
  • DE544888C - Process for the preparation of sodium acetate : de en
  • DE545049C - Inhibitor for central photographic locks : de en
  • US1846459A - Combination agricultural implement : en
  • FR720578A - Process for heating shaft furnaces of all kinds, such as lime kilns, concrete, grilling, calcining, and others : en fr
  • FR720672A - Bloom shears, cutting from bottom to top : en fr
  • FR721090A - Device for drying fruits and vegetables : en fr
  • FR720991A - Fulling process : en fr
  • GB367449A - Improvements in or relating to photo-electric cells : en
  • US1846288A - Cooling apparatus : en
  • US1846758A - Rail and flange lubricator : en
  • IS56B6 - A method of handling raw materials that contain fats : en is
  • US1846900A - Cigarette package : en
  • USRE18355E - Clarence m : en
  • DE544923C - Horde for sprinklers : de en
  • FR720606A - Electric meter board fixing system : en fr
  • FR720849A - Device for fixing removable parts to wooden parts : en fr
  • GB367563A - Method of and apparatus for continuous extraction of oils and fats : en
  • DE544733C - Process for the production of masses similar to hard rubber : de en
  • DK45279C - DC or Carrier Telegraph System. : da en
  • DE545288C - Process for the production of centrifugally cast hollow bodies : de en
  • FR720714A - Process for preparing alkaline earth formates : en fr
  • FR720840A - Submarine cable : en fr
  • GB368255A - A method of and an apparatus for compensating the power component of the earth leakage current in polyphase high tension networks with an inductive earth leakage protective means : en
  • GB368321A - Improvements in the art of decorating by means of changeable placards : en
  • US1846364A - Door latch : en
  • GB367748A - Improvements in and relating to electric current converting apparatus : en
  • FR720791A - Junction terminal for electrical conductors : en fr
  • FR720817A - Piston improvements for internal combustion engines : en fr
  • GB367735A - Improvements in and relating to display devices : en
  • US1846469A - Tool for lifting and compressing springs : en
  • FR720865A - Bearing flange for electrical machines : en fr
  • FR720737A - Manufacturing process for massive silica glass parts with glossy surfaces : en fr
  • FR721063A - Machine for washing bottles and other similar containers : en fr
  • FR721098A - Tamper-proof address tag : en fr
  • GB367438A - Advertising devices : en
  • AU22031A - Improvements in automatic variable pitch propellers : en
  • DE544763C - Retraction device for ropes in rope tread systems : de en
  • US1846306A - Molding apparatus : en
  • US1846311A - Valve cap air leak detector : en
  • US1847043A - Breakwater wall construction : en
  • US1846235A - Process fob : en
  • US1846287A - Cultivator attachment for tractors : en
  • US1846518A - Method of applying trade marks directly to bulk materials : en
  • DE544758C - Hollaender with elongated trough, vertical grinding roller and vertical base : de en
  • US1846059A - Cultivator : en
  • US1846422A - Clamp : en
  • DE544915C - Clamping device for electrical resistance welding machines with special contact and clamping jaws : de en
  • FR720973A - Lamp from t. s. f. : en fr
  • FR720793A - Rescue devices for valuables or goods and valuables transported by airplanes : en fr
  • FR720816A - Process for sterilizing materials used for surgical sutures comprising at the same time a test to verify the absence of germs : en fr
  • FR721079A - Denture plate : en fr
  • DE544847C - Hot pressing of steel front hubs for bicycles and motorcycles : de en
  • FR720726A - Improvements to counting mechanisms for telephone or other systems : en fr
  • FR721074A - Process for the preparation of photo-chemical decoloration layers : en fr
  • FR720686A - Transmission device : en fr
  • GB367559A - Improved soundproof insulation for structures : en
  • GB367671A - Improvements in leers : en
  • AT127055B - Foldable support for motor bikes. : de en
  • FR721065A - Loom comb : en fr
  • US1846974A - Condenser for automobile radiators : en
  • US1846012A - Tooth mold : en
  • US1846106A - Hair waving device : en
  • FR720967A - Mechanical lubricator : en fr
  • GB367510A - Improvements in expanding tables : en
  • US1846145A - Method and apparatus for laying strip material : en
  • US1846156A - Automatic firearm : en
  • US1846363A - Process for producing unsaturated hydrocarbons from waste rubber and waste compounds containing rubber : en
  • AT127085B - Vat for dyeing loose textiles, especially rags and hats. : de en
  • AT126880B - Liquid-cooled rotating field magnet for turbo generators. : de en
  • CA319945A - Door actuating and retaining mechanism : en fr
  • US1846128A - Fire extinguishing apparatus : en
  • DE544794C - Process for conveying powdery bulk goods using compressed air : de en
  • FR720851A - Calming and blocking device for motor vehicles : en fr
  • GB367715A - An improved electric current transformer : en
  • DE545026C - Marking device for cone penetrations : de en
  • FR720625A - Improvements in heating processes for coke ovens : en fr
  • FR720878A - Device for removing pneumatic tires from automobile wheels : en fr
  • FR721045A - New method of fixing badger bristles, beard brushes or paintbrushes in their metal ferrule : en fr
  • US1846074A - Azodyestuffs insoluble in water and process of making same : en
  • US1846973A - Portable pile driver : en
  • FR720822A - Centrifugal lubrication device : en fr
  • GB367635A - Improved non-slipping horse shoe : en
  • USD86331S - Design fob a thebapetjtic light : en
  • CA319932A - Rubber compounding material : en fr
  • FR720739A - Vibrating sieve : en fr
  • GB367533A - Improvements in motion picture screen : en
  • GB367844A - Improvements in circular hose knitting machines : en
  • AT127070B - Electric radiation body for warming, heating and cooking purposes. : de en
  • US1846576A - Car door mechanism : en
  • DE544940C - Internal combustion turbine with slide control : de en
  • DE544991C - One-piece housing for electrical installation equipment : de en
  • AT126983B - Tiltable melting furnace. : de en
  • CA319944A - Hollow drill steel bar manufacture : en fr
  • US1846122A - Halogenated nu-benzanthronepyrazolanthrones : en
  • US1846512A - Ash receptacle for automobiles : en
  • US1846573A - Surgical instrument : en
  • US1846962A - Clock-controlled calendar : en
  • DE544726C - Channel cooling furnace for hollow glassware : de en
  • DE544831C - Multiple carburetors : de en
  • DE544969C - Footwear : de en
  • DE545156C - Sound signal device according to patent 543451 with a sound apparatus in which a record lies against the edge of the inlet space for an operating pressure medium and is caused to vibrate by this : de en
  • US1846797A - Chair : en
  • DE545256C - Folding camera with a shell-shaped, pressed-through floor : de en
  • US1846053A - Article handling machine : en
  • US1846139A - Vat dyestuff of the pyrazolanthrone series : en
  • US1846185A - Mulch paper and process of making same : en
  • US1846239A - Nonadhesive liner and method of making it : en
  • DE544899C - Conveyor device for sheets of paper : de en
  • DE544909C - Transformer with the usual primary and secondary winding on an iron core : de en
  • CA319992A - Germicide : en fr
  • US1846693A - Gasoline burner : en
  • US1846939A - Apparatus for generating gas from fluid hydrocarbons : en
  • GB367569A - Improvements in or relating to controlling devices for automatic stitching machines : en
  • US1846961A - Torque amplifier : en
  • US1846789A - Carburetor : en
  • US1846826A - Blast furnace charging apparatus : en
  • FR720615A - Improvements to hydraulic presses : en fr
  • GB367655A - Improvements in or relating to multi-ply bags, and methods of making the same : en
  • FR720677A - Improvements to wrapping machines or similar machines : en fr
  • FR720898A - Improvements in the production of elastic tapes : en fr
  • FR721078A - Machine for establishing strips of sticky paper : en fr
  • GB367647A - Improvements in or relating to handles for wringers : en
  • US1846670A - Method of securing caps in cups with rolled edges : en
  • US1847000A - Slicing and cutting machine : en
  • GB367547A - Improvements in expansion sockets for bolts for building and engineering purposes : en
  • US1846726A - Method of applying printed matter to transparent sheets : en
  • US1846796A - Chair : en
  • US1846560A - Frictional body for couplings and the like and method of making same : en
  • US1846882A - Hairpin : en
  • DE544986C - Wheelset with hollow and core axles, whose stationary axle rests in auxiliary plain bearings : de en
  • US1846659A - Cutter for doughnut formers : en
  • DE545073C - Method for feeding sheets that partially overlap one another : de en
  • DE544883C - Edging device for rolling mills : de en
  • DE544849C - Process for the manufacture of animal feed from casein : de en
  • DK45294C - Ship's rudder of streamlined shape or similar. : da en
  • DE544992C - AC relay : de en
  • GB367701A - Improvements relating to fishing tackle : en
  • GB367838A - Improvements relating to dye vats : en
  • FR720706A - screen for light projections in daylight or in a lighted room : en fr
  • GB367579A - Improvements in tanks for liquid fuel : en
  • DE545054C - Counter pressure barrel filler for beer and similar gaseous liquids : de en
  • US1846129A - Reversible supporting and heating attachment for open grates : en
  • US1846381A - Charge forming device : en
  • US1846246A - Automatic battery charging system : en
  • AT127072B - Protection against theft of electric lamps. : de en
  • US1846589A - Composition for patching and setting stones : en
  • US1846756A - Combined egg tray support and candling device : en
  • GB367724A - Improvements in and relating to sliding-clasp fasteners : en
  • FR721094A - Mirror advertising device : en fr
  • GB367597A - Manufacture of hydroxybenzo carbazole-carboxylic acids : en
  • US1846769A - Latch for alpha molder's flask : en
  • US1847053A - Venting appliance for heating systems : en
  • US1846237A - Hand control for diesel vehicle motors : en
  • US1846582A - Ruling machine : en
  • DE544981C - Steam turbine plant with double-flow low-pressure turbine : de en
  • GB367632A - Work guiding devices for sewing machines : en
  • GB368298A - Improvements relating to apparatus for producing ozone : en
  • AT126866B - Arrangement for automatic and semi-automatic telephone switches. : de en
  • DE544901C - Shorthand typewriter : de en
  • DE544918C - Process for the preparation of Kuepen dyes of the anthraquinone series : de en
  • DE545080C - Arrangement for the vitaminization of milk : de en
  • US1846100A - Safety razor motor structure : en
  • US1847060A - Double cigarette feed : en
  • FR720609A - Process relating to the preparation and transformation of ammonia : en fr
  • DE545219C - Duodenal or gastric tube : de en
  • FR720883A - Improvements to flexible shaft couplings : en fr
  • GB367726A - Improvements in apparatus for winding weft spools and cops : en
  • GB367592A - Improvements in or connected with observation instruments of the binocular type having inclined eyepieces : en
  • US1846863A - Fan and method of operating the same : en
  • US1846938A - Injector : en
  • FR720741A - Device for the watertight connection of pipes to fire walls on board airplanes and other devices : en fr
  • AU97031A - Improvements in collapsible cases or crates : en
  • AT127000B - Process for improving bituminous masses. : de en
  • CA319954A - Manufacture of sheet metal articles : en fr
  • AT127008B - Process for the production of plastic compounds containing fillers. : de en
  • AT126916B - Oil switch with arcing chambers and pre-contact resistors. : de en
  • AT126999B - Process for the preparation of solid calcium formate. : de en
  • AU348131A - Improvements in and relating tothe bulk handling of grain : en
  • CA320001A - Bacon slicing machine : en fr
  • FR720723A - Rarefied gas lamp : en fr
  • FR720968A - Process to accelerate the fermentation of bread doughs : en fr
  • DE544752C - Key arrangement of the bass keyboard of diatonic accordions : de en
  • DE545126C - Rotatable base : de en
  • DE545076C - Circuit to prevent self-excitation of non-network frequency of commutator cascades : de en
  • FR720852A - Clamp for elastic or flexible hoses : en fr
  • US1846423A - Ice cream dispenser : en
  • US1846631A - Folding shower bath : en
  • US1846876A - Drain device for sensitized plates : en
  • AT126938B - Device for adjusting dry gas meters. : de en
  • CA320021A - Ash disposal apparatus : en fr
  • DK45283C - Hoisting games. : da en
  • DK45269C - Apparatus for Sampling Milk Samples. : da en
  • GB367917A - Improvements in or relating to printing machines : en
  • AT126872B - Transformers, in particular for toy purposes. : de en
  • GB367651A - Automatic change over device in liquid measuring apparatus with two measuring vessels : en
  • AT127092B - Plane for trimming the joint part of the sole of shoes. : de en
  • AT126937B - Impact pistons for impact tools. : de en
  • GB367732A - Improvements relating to fishing line reels or winches : en
  • US1847019A - Manufacture of hollow metal bars : en
  • US1846662A - Card index : en
  • DE544670C - Switching device for telephone stations : de en
  • CA319972A - High potential transformer : en fr
  • US1846832A - Control valve : en
  • FR721100A - projection screen : en fr
  • US1846015A - Pen for ruling machines : en
  • US1846596A - Pulsating irrigator : en
  • US1846637A - Cement for floor coverings : en
  • US1846660A - Renewable fuse plug : en
  • US1846958A - Spring or resilient wheel : en
  • US1846953A - Lifeboat launching mechanism : en
  • DE545136C - Dog leash : de en
  • US1846406A - Process of and apparatus for the manufacture of synthetic lumber : en
  • US1846600A - Variable pitch propeller : en
  • AT127001B - Process for the continuous production of water gas. : de en
  • US1846673A - Folding crib : en
  • US1847033A - Electrical apparatus : en
  • US1846562A - Rotating wing device for increasing the carrying capacity of aeroplane wings : en
  • DE544856C - Feathered bullet : de en
  • DE545069C - Weft thread pulling device for looms with automatic weft bobbin replacement : de en
  • FR720989A - Method for manufacturing so-called "sea bathing" shoes and mold for this manufacture : en fr
  • DE544788C - Control device for the DC traction motors of cable cranes, overburden conveyor bridges and similar systems : de en
  • DE545178C - Valve bottom for paper bags : de en
  • DE545198C - Concrete pavement : de en
  • FR720964A - Multi-working vertical lathe for dividing workpieces in the form of bars into machined sections : en fr
  • US1846358A - Process of mining sulphur : en
  • US1846404A - Propelling mechanism : en
  • US1846039A - Cooler cabinet : en
  • DE544954C - Schuettelchute with fork-like mounted rollers : de en
  • DE545175C - Counter, especially for liquid measuring devices : de en
  • US1846870A - Motor control system : en
  • US1846950A - Clock : en
  • US1846193A - Shoulder pad : en
  • US1846999A - Apparatus for use in the manufacture of molded articles from synthetic resins and other moldable materials : en
  • US1846896A - Barrel packer : en
  • US1846293A - Device for operating bulkhead doors : en
  • US1846505A - Fireproof surface cleaning device : en
  • USD86317S - Design for a clock case : en
  • USRE18363E - Morgan k : en
  • FR720847A - High power switch : en fr
  • US1846937A - Diaphragm for loud speakers : en
  • US1846355A - Surface riding bait or lure : en
  • US1846605A - Inclosure construction : en
  • US1846651A - Vehicle fore-carriage : en
  • DE544964C - Process for shaping finished hollow bodies from cellulose : de en
  • US1846694A - Antishimmying device for steering mechanism : en
  • DE545047C - Lens mount for cameras : de en
  • US1846238A - Penholder : en
  • DE545200C - Procedure for keeping the degree of amplification constant in the case of amplifiers that are purely resistance-coupled : de en
  • FR720641A - Baits for fishing, such as spoons, must and other analogues : en fr
  • FR720882A - Light switch : en fr
  • GB367617A - Improvements relating to the production of metallurgical coke in coke ovens and the like : en
  • DE544813C - Pendulum rectifier with a pendulum spring enclosed in a vessel filled with neutral gas : de en
  • FR720868A - Improvements in the formation of flexible layers on rubber products and other vulcanizable substances : en fr
  • CA320034A - Paper lath : en fr
  • DE545282C - Filler for hydraulic presses and similar devices : de en
  • FR720642A - Improvements in the establishment of brick presses : en fr
  • US1846795A - Chair : en
  • AT126982B - Process for the production of moisture-impermeable sheets and webs from regenerated cellulose. : de en
  • US1847013A - Steaming device : en
  • AT126980B - Process for melting down easily fusible and easily oxidizable metals. : de en
  • AT126997B - Process for increasing the fat content of milk for the production of creamy or whipped cream-like products. : de en
  • US1846025A - Stem making machine : en
  • DE545118C - High pressure acetylene generator with an external, closed counter pressure container : de en
  • GB367548A - Improvements in and relating to the fine grinding of coal, pigments, raw materials for the manufacture of cement and the like : en
  • US1846042A - Pneumatic tire casing : en
  • US1846871A - Electric phonograph pick up : en
  • US1846627A - Production of artificial silk threads : en
  • DE544717C - Ceramic mass for the production of fired tooth fillings : de en
  • DE544866C - Verdol jacquard machine : de en
  • DE545086C - Apparatus for measuring gas loss in gas pipes : de en
  • FR720765A - Shaving aid : en fr
  • FR721028A - Improvements to processes and machines for electric welding : en fr
  • GB367513A - Improvements in the manufacture of soap and glycerine : en
  • US1846206A - Process for recovery of natural gasoline : en
  • US1846490A - Glare shield actuator : en
  • DE544843C - Shut-off and dispensing device for liquids : de en
  • DE545190C - Process for the production of mercerising liquors : de en
  • DE545293C - Device for holding ties connected to a tie clip : de en
  • DE544811C - Stand-fed AC or three-phase collector shunt motor : de en
  • GB367440A - Improvements in or relating to fasteners for bands or straps : en
  • US1846111A - Sanitary closet : en
  • US1846248A - Mist extractor : en
  • US1846183A - Emergency exit lock : en
  • US1846190A - Refrigerating apparatus : en
  • DE545173C - Material for parts of technical arrangements that are subjected to frictional stress, preferably those carrying electrical current : de en
  • US1846749A - Mortising machine : en
  • US1846753A - Valve : en
  • US1846948A - Tuft yarn frame for looms for weaving tufted pile fabric : en
  • US1846029A - Shoe heel machine : en
  • CA319946A - Expanded metal lath : en fr
  • FR720772A - Process for obtaining urea formaldehyde resins : en fr
  • FR720658A - Cover for toothbrushes : en fr
  • GB367692A - Improvements in or relating to gyroscopic compasses : en
  • DE544776C - Process for the dechlorination of copper oxychlorides : de en
  • GB367837A - An improved suspension or supporting devico for electrical measuring apparatus, more especially meters : en
  • FR720823A - Pump with anti-freeze device : en fr
  • GB368288A - Manufacture of artificial threads or other products from cellulose compounds : en
  • FR720750A - Machine for mechanical intaglio printing : en fr
  • US1846105A - Ciphering apparatus : en
  • GB367580A - Mouth or nasal medicament inhalers : en
  • GB367789A - Method of manufacturing long distance electric conductors : en
  • FR720580A - Advanced Book Protector or Wallet Cover : en fr
  • FR720647A - Device for moving and immobilizing horizontally sliding windows : en fr
  • FR720801A - Stockings worked in a single operation on a straight picking loom, and process for its manufacture : en fr
  • DE544897C - Device for stiffening the blades of steam or gas turbines : de en
  • GB367708A - Manufacture of 2-oxyacetic acid-benzimidazole-arsonic acids : en
  • FR720803A - Lifebuoy for submarine crew : en fr
  • GB367461A - Improvements in apparatus for lighting, therapeutic and like purposes : en
  • GB367678A - Improvements in or relating to transferable containers for loading vehicles : en
  • US1846321A - Process for making metal salts of halogen substituted quinoline carboxylic acids and the products : en
  • US1846584A - Wrapper for packages, bales, and the like : en
  • US1846813A - Electric lighting fixture : en
  • FR720939A - Device for making articles with designs on knitting machines : en fr
  • FR720556A - Piston for high power internal combustion engines : en fr
  • US1846455A - Mud cup for hog waterers : en
  • DE545191C - Filter device for liquids : de en
  • DK45280C - Insulation of Compensators in Expanding Pipelines. : da en
  • FR721007A - Calibrating machine : en fr
  • FR721047A - Centrifugal pump : en fr
  • DE545002C - Device for the production of gas and lamp soot : de en
  • GB367476A - Improvements in servo motors or mechanical relays : en
  • US1846975A - Cultivator : en
  • US1846328A - Aircraft construction : en
  • US1846831A - Car retarding apparatus : en
  • DK45293C - Waterproof Cargo Hatch for Ships. : da en
  • DE545260C - Talking machine : de en
  • DE544826C - Protective device for woodworking machines, especially circular saws : de en
  • DE544861C - Dipping and drying of objects moved on several endless, cooperating conveyors : de en
  • DE545193C - Process for expelling gases, vapors, gas-vapor mixtures or the like from large-surface bodies : de en
  • US1846199A - Apparatus for routing : en
  • CA319986A - Process of recovering hydrocarbons : en fr
  • US1846408A - Thread cutting tool : en
  • US1846801A - Coil assembly for transformers : en
  • DE544306C - High-frequency telephony system, preferably along lines : de en
  • DE544573C - Equipment for stringing tennis rackets : de en
  • US1846109A - Refrigerating apparatus : en
  • US1847037A - Electric switch : en
  • AT126990B - Process for the production of concentrated fatty acids. : de en
  • AT127042B - Double-acting pile driver. : de en
  • CA320009A - Striking casting : en fr
  • AT126966B - Device for squeezing lemon or orange slices. : de en
  • CA320012A - Cable connector : en fr
  • US1846429A - Hoisting mechanism : en
  • AT126944B - Process for the production of capacity areas. : de en
  • AU392931A - Method of treating fibers for papermaking andother uses : en
  • US1847036A - Connecting means for electrical switches : en
  • US1847040A - Process of transforming alpha uniform rotary motion : en
  • AT126917B - Arrangement for the electrical connection of self-contained electrical devices. : de en
  • DE544996C - Electric hot water generator, in which the flow of liquid is directed across the heater pipes : de en
  • GB367480A - Improved process of printing in colours : en
  • DE545043C - Hammer mill with non-rotating sieve basket : de en
  • CA320022A - Condenser : en fr
  • US1846034A - Drum magazine for machine guns and automatic small arms : en
  • US1846859A - Production of bast fibers from vegetable stalks : en
  • US1847047A - Hand blotting appliance : en
  • AT127020B - Process for the preparation of formaldehyde bisulfite derivatives of asymmetric arsenic compounds. : de en
  • DE544712C - Method and device for the continuous recovery of the neutral oil from the soapstock : de en
  • FR720605A - Luminescent electric tubes with filiform auxiliary electrodes for easy ignition : en fr
  • FR720768A - Improvements to hydraulic regulators : en fr
  • FR720933A - Improvements to films and cinematographic devices with talking reproductions : en fr
  • AT127015B - Process for the preparation of derivatives of 2-phenylquinolinecarboxylic acid- (4). : de en
  • AT126902B - Commutator. : de en
  • DE519342C - Clamp for attaching electrical lighting to rod or tubular supports : de en
  • DE544709C - Electrotherapeutic apparatus : de en
  • DE545125C - Protective bag for thin, double-edged razor blades : de en
  • FR720997A - Improved method and means for wrapping tape, braid, soutache and the like : en fr
  • FR721029A - Improvements to protective systems and equipment for mercury rectifiers and similar devices : en fr
  • GB367453A - Improvements relating to apparatus for the treatment of water with chemical reagents : en
  • GB367534A - Improvements in or relating to arc lamp electrodes : en
  • CA319967A - Refractory material : en fr
  • DE544880C - Fixed screening plant with two counter-rotating balanced screens : de en
  • DE545273C - Expansion rotary piston machine with rotary abutment : de en
  • FR720835A - Pedal axle to vary the length of the crank lever arm : en fr
  • AT126975B - Electric induction melting furnace. : de en
  • DE544803C - Gear for furnace loading devices : de en
  • US1846020A - Cloth-cutting machine : en
  • US1846830A - Car retarding apparatus : en
  • GB368297A - Improvements in and relating to water-softening apparatus : en
  • AT126948B - Flush pipe connection. : de en
  • AT127060B - Railroad refrigerator car. : de en
  • DE544797C - Device for the distribution and simultaneous measurement of gases and overheated vapors : de en
  • DE544853C - Leak bolt : de en
  • DE544980C - Blade ring for radially loaded turbines : de en
  • DE544955C - Hand scissors for continuous serrated cut edges : de en
  • GB367673A - Improvements in or relating to the manufacture of dies : en
  • US1846313A - Apparatus for classifying laundry articles : en
  • US1846609A - Attachment means for aeronautical propellers : en
  • US1846908A - Method of impregnating wool : en
  • US1846549A - Dredging machine : en
  • US1846231A - Kate busman : en
  • US1846249A - Apparatus for coating flanged couplings : en
  • USD86300S - buschman : en
  • US1846152A - Manufacture of manganese pig iron : en
  • AT126945B - Electrostatic speaker. : de en
  • US1846672A - Production of pulp : en
  • US1846855A - Drive for slicing machines : en
  • USD86318S - Design por a clock case : en
  • US1846628A - Thread severing attachment for sewing machines : en
  • US1847041A - Vehicle body : en
  • FR720766A - Improvements made to tools for machine-shaping clogs and other wooden articles : en fr
  • FR720774A - Device for keeping the back rope and the bead at the end of the wings of fishing nets apart : en fr
  • FR720781A - Stackable elastic seats and furniture : en fr
  • GB367571A - Process of improving nickel-tin alloys : en
  • US1847049A - Spectacle frame : en
  • CA319911A - Separator : en fr
  • GB367544A - Improvements relating to motor vehicle seats : en
  • GB367683A - Improvements in and connected with devices for preventing glare from vehicle headlamps : en
  • GB367801A - Improvements in or relating to optical systems for use with kinematographic colour films : en
  • US1846046A - Oil pump : en
  • US1846633A - Athletic boot or shoe : en
  • US1846389A - Electric power generation : en
  • US1846674A - Cutivator rig mounting : en
  • DE544742C - Injection carburetor : de en
  • GB367690A - Improved manufacture of phosphorous pentoxide and phosphoric acid : en
  • US1846458A - Helm controlling device for yachts : en
  • USD86304S - Design fob a gbave marker : en
  • US1846787A - Centering gauge : en
  • US1846542A - Carrying bag : en
  • USRE18356E - gibson : en
  • AT127003B - Process for the production of artificial sponge from a mixture of viscose and neutral salts containing crystalline water. : de en
  • AU343931A - Manufacture of adhesive materials from rubber latex : en
  • US1846867A - Convertible right- and left-handed scissors : en
  • CA319941A - Aircraft light metallic truss : en fr
  • AT126926B - Method of manufacturing metal pipes. : de en
  • CA319998A - Superheater support : en fr
  • GB367475A - Method of and means for increasing the reliable working of metallic vapour arc discharge apparatus : en
  • GB367539A - Means for protecting electrical installations, particularly heavy current installations : en
  • US1846755A - Automobile door latch and opener : en
  • USD86316S - Max klein : en
  • CA320025A - Ribbed tub : en fr
  • DE544893C - Process for the preparation of condensation products from resorcinol and aliphatic dicarboxylic acids : de en
  • FR720638A - Improvements to devices intended for recording and reproducing sound : en fr
  • US1846341A - Surface grinding machine : en
  • US1846532A - Transmission : en
  • US1847035A - Stack thermostat : en
  • AT126992B - Process for the production of acid anhydrides. : de en
  • US1846483A - Water hammer and relief valve : en
  • US1846484A - Dispensing device : en
  • US1846772A - Frame structure : en
  • US1847065A - Process and apparatus for applying solutions : en
  • US1847010A - Precision camera : en
  • US1846022A - Power actuator : en
  • US1846681A - Process of vacuum distilling wood rosin : en
  • GB367800A - Pit props or like supports : en
  • FR720949A - Improvements to rotating gear machines such as pumps, compressors, motors or others : en fr
  • US1846721A - Process of refining wood rosin : en
  • CA319939A - Airplane : en fr
  • CA319983A - Prepared roofing : en fr
  • FR720770A - Method and device for the concentration of nitric acid : en fr
  • US1846935A - Razor blade sharpener : en
  • US1846981A - Spring construction : en
  • CA319898A - Cable clamp : en fr
  • FR720786A - Metal bed and its manufacturing process : en fr
  • US1846982A - Method of converting coal : en
  • FR720640A - New advertising device : en fr
  • US1846849A - Wall construction : en
  • US1846915A - Woven wire clamp : en
  • CA319906A - Process of making swiss cheese : en fr
  • SU25259A1 - Tree preservation method : en ru
  • AT126873B - Heat release device for electrical resistors. : de en
  • AT127099B - Books, in particular for accounting purposes. : de en
  • US1846124A - Brake : en
  • US1846245A - Pile fabric and method of making the same : en
  • AT127093B - Automatic fire alarm. : de en
  • US1846153A - Means for synchronizing double contact arms of distributors : en
  • US1846521A - Cover : en
  • DE544944C - Mouthpiece for woodwind instruments : de en
  • FR720708A - Presser foot enhancements for sewing machines : en fr
  • GB367684A - Improvements relating to tobacco pipes : en
  • GB367871A - Improvements in the art of setting diamonds or the like : en
  • US1846680A - Apparatus for continuous digesting : en
  • AT126865B - Circuit arrangement for automatic telephone systems. : de en
  • AU489131A - Combined shaving brush and shaving cream carrier : en
  • US1846169A - Electrical precipitator : en
  • US1846847A - Combined wheels, axle, and antifriction bearings : en
  • US1846652A - Plow : en
  • AU74731A - Railway vehicle truck : en
  • DE544862C - Cooling of cut tobacco : de en
  • GB367549A - Improvements in locks and latches : en
  • AT126898B - AC voltage and ammeter with moving coil system and dry rectifier. : de en
  • SU25296A1 - Automatic Bulk Scale : en ru
  • DE545187C - Hydraulic pipe and lead jacket press : de en
  • AT126976B - Process for extracting volatile metals from their ores. : de en
  • US1846648A - Stopper or closure for containers : en
  • DE544643C - Calculating machine with fully automatic multiplier : de en
  • GB367700A - Improvements in and relating to gauging apparatus : en
  • GB367465A - Improvements in cooking ranges : en
  • US1846980A - Transplanting receptacle : en
  • US1847038A - Stack thermostat : en
  • FR720819A - Improvements in automatic contactors : en fr
  • GB367492A - Improvements in apparatus for the production of solid carbonic anhydride : en
  • DE544919C - Process for the preparation of Kuepen dyes of the N-dihydro-1íñ2íñ2'íñ1'-anthraquinonazine series : de en
  • DE545301C - Fuel pump for internal combustion engines : de en
  • FR720910A - Universal municipal car with fire engine : en fr
  • US1846138A - Template : en
  • US1846147A - Trunk conduit : en
  • US1846439A - Metal working press : en
  • US1847008A - Folding ironing board : en
  • DE544943C - Conversion of a continuous rotary movement into an uninterrupted one of adjustable duration : de en
  • GB367854A - Improvements in and connected with the construction of boxes or containers : en
  • US1846426A - Buttonhole cutting mechanism : en
  • DE545267C - Process for the separate extraction of the hormones contained in the adrenal cortex : de en
  • DK45281C - Method and Apparatus for Rolling Metal. : da en
  • AT126858B - Clock. : de en
  • US1846688A - Self-closing extension device : en
  • US1846926A - Stabilization of organic nitrates : en
  • AT127013B - Process for treating rubber. : de en
  • US1846099A - Track wrench : en
  • US1846643A - Cabinet construction : en
  • US1846893A - Match container : en
  • AT126860B - Push rod for piston engines, in particular internal combustion engines. : de en
  • CA320032A - Heat-treating apparatus : en fr
  • US1846240A - Vehicle wheel rim : en
  • AT126901B - Method for processing and storing cable impregnation compounds. : de en
  • CA320013A - Vehicle brake : en fr
  • CA319968A - Machine for grinding the teeth of gear wheels : en fr
  • DE544886C - Process for the preparation of substitution products of aromatic hydrocarbons : de en
  • FR720858A - Method for increasing the hauling force of a tractor comprising a winch or a capstan : en fr
  • GB367855A - Improvements in pistons for fluid pressure engines : en
  • DE544917C - Process for the representation of decoctions of the pyranthrone : de en
  • DE545196C - Slidably mounted radiation superheater for boiler systems, the combustion chamber of which is lined with cooling tubes : de en
  • AT126949B - Actuating device for valves, in particular for drain valves from wash basins or the like. : de en
  • US1846166A - Elastic suspension for electric lamps and the like : en
  • AT126962B - Device for regulating the wire feed in automatic arc welding machines. : de en
  • US1846144A - Trestle or saw horse : en
  • US1846197A - Metal tile structure : en
  • AT126906B - Process for the manufacture of telecommunication cables. : de en
  • AT126954B - Elastic valve for gas meters. : de en
  • US1846581A - Process of manufacturing cereal meals : en
  • US1846305A - Tent supporting structure : en
  • US1846509A - Thread cutter : en
  • US1847058A - Grounding connecter : en
  • US1846692A - Rotary pump and the like : en
  • AT126903B - Right and left rotary switch. : de en
  • DE514497C - Gas pressure regulator, especially for installation in inhabited rooms, with control pressure regulator : de en
  • FR720834A - Crank for cycles, with variable lever arm length : en fr
  • DK45296C - Method and Apparatus for the Production of Clichés. : da en
  • FR720587A - Automatic manufacturing process of electric resonance tuning circuits : en fr
  • DE545033C - Lifting device for the cutting unit of mowing machines : de en
  • GB367485A - Improvements in and relating to hot water boilers : en
  • GB367514A - Improvements in or relating to downdraught gas producers for combustion engines, such as motors for motor vehicles : en
  • DE544938C - Machine chamber for internal combustion engines with a charge of fuel, oxygen and inert gas : de en
  • AU71931A - An improved outdoor or indoor game : en
  • DE544995C - Process for the production of radioactive threads, woven and knitted fabrics : de en
  • US1846924A - Motor-driven slicing machine : en
  • AT126925B - Device for transmitting the rotary motion of a constantly rotating motor to a tool for drilling, grinding, thread cutting and the like. like : de en
  • AT126973B - Method and device for the extraction of metals, in particular sponge iron, by reducing ores. : de en
  • FR720957A - Current switch, especially for pulse transmitting instruments in remote action systems : en fr
  • GB367881A - Improvements in electric ignition magnetos : en
  • DE544731C - Rolling grilles for windows and doors made of flat iron rods and vertical joint links placed on edge to the end surface : de en
  • DE545215C - Flat weft knitting machine : de en
  • AT126965B - Process for rolling out zinc plates or sheets. : de en
  • AT126959B - Seating furniture made of resilient material. : de en
  • CA320002A - Egg separator : en fr
  • GB368320A - Improvements in and relating to brush shifting mechanism for dynamo electric machines : en
  • AT127062B - Device for utilizing the fly coke in furnaces. : de en
  • US1846647A - Pulverized fuel furnace : en
  • US1846520A - Platen lock for car dumpers : en
  • AT127006B - Lubricant. : de en
  • DE545174C - Material for metal springs of technical arrangements : de en
  • DE545248C - Stop relay for locking rotating bodies, especially for electricity tariff meters : de en
  • AT126951B - Process for the production of a steel mold for the production of centrifugally cast pipes. : de en
  • AU433931A - An improved outdoor or indoor game : en
  • US1847011A - Valve for wells : en
  • USD86319S - Besign fob a clock case : en
  • CA319928A - Sash tightener : en fr
  • US1846028A - Molding device : en
  • US1846136A - Slicing device : en
  • US1846205A - Carburetor : en
  • US1846491A - Tractor hitch : en
  • FR720553A - Improvements to circular machines for upsetting cardboard called: machine guns : en fr
  • FR720812A - Improvements made to liquid pumps, particularly those used for suctioning deep wells or plant pits : en fr
  • FR720794A - Articulated shuttle chaser for elongated boxes applicable to external caster looms : en fr
  • US1846027A - Mixer : en
  • DE544806C - Self-contained telegraphic transmission device intended for teaching purposes : de en
  • DE544934C - Orientation bus : de en
  • DE545300C - Starting device for reversible two-stroke internal combustion engines, especially for marine engines : de en
  • DE544895C - Process for the preparation of thiophenanthrone-2-carboxylic acid : de en
  • FR720988A - Hygienic transfer device for withdrawing at the same time various precisely measured quantities of milk from ordinary jugs : en fr
  • GB368263A - Improvements in and relating to combustion-product power plant : en
  • USD86309S - Design fob a vending machine casing : en
  • AT127047B - Thru axle hub. : de en
  • FR720715A - Carburetor improvements for aircraft engines and other applications : en fr
  • GB367856A - Improvements in or relating to record-card-controlled recording-machines : en
  • FR720643A - Combination lock : en fr
  • FR720838A - Improved heat treatment process for developing the magnetic properties of magnetic substances : en fr
  • FR720727A - Improvements to communication meters for telephone or other systems : en fr
  • US1846095A - Work car for railways : en
  • US1846607A - Folding stool : en
  • US1846738A - Method for separating metal mixtures into their different components : en
  • GB367752A - Windscreen wiper : en
  • AT127061B - Safety device for absorption refrigeration machines. : de en
  • FR720629A - Process for the manufacture of mittens : en fr
  • FR720946A - Mixer-grinder : en fr
  • AT127052B - Circuit for turnout and signal drives. : de en
  • CA319976A - Sound recording apparatus : en fr
  • US1847027A - Change-speed gear : en
  • FR720574A - Device for watering fields : en fr
  • GB367455A - Electric distribution system : en
  • FR720559A - Water-insoluble azo dyes, process for their preparation and applications : en fr
  • AT126881B - Device for fastening glass rectifiers in rail vehicles. : de en
  • GB367823A - Improvements in or relating to shuttles for looms for weaving : en
  • US1846292A - Hot air heating plant : en
  • US1846333A - Lifting jack : en
  • FR721069A - Improvements to devices intended to protect certain parts of the face against the sun's rays : en fr
  • GB367646A - Improvements in and relating to elevating trucks : en
  • DE544835C - Rotating piston pump, especially for lubrication purposes, with adjustable piston stroke by means of a straight and an oblique groove, adjustable from the outside : de en
  • DE544911C - Oil boiler for large transformers, switches or the like with boiler reinforcement made of profile iron and with suspension elements for attaching the boiler to a crane : de en
  • DE545278C - Device for the transmission of messages by means of electric waves : de en
  • GB367741A - Improvements in or relating to metal vapour or rare gas rectifiers : en
  • US1846400A - Range boiler repair plug : en
  • DE544176C - Three or more lay rope : de en
  • US1846110A - Magnetic sound record carrier : en
  • USD86342S - Design for a bottle : en
  • DE545099C - Signal setting device : de en
  • FR720905A - Mixing device allowing simultaneous triggering of a pressurized body and its mixing with another body : en fr
  • FR720992A - Device for fixing, on frames or other similar objects, the easel feet used to support them : en fr
  • DE544748C - Device for generating legato play on musical instruments by interfering high-frequency electrical vibrations : de en
  • DE545082C - Press with an open mouth that can be closed by a pull rod : de en
  • FR720649A - Process for maintaining, disinfecting and cleaning carpets : en fr
  • FR720728A - Circuit arrangements for printing telegraph systems : en fr
  • GB367505A - Improved method of and apparatus for baking sludgy material, such as cement : en
  • GB367605A - Improvements relating to overhead travelling cranes : en
  • FR720972A - Coatings, coatings, cements and binders for masonry : en fr
  • FR721093A - Snowshoe-sling net : en fr
  • GB367522A - Improvements in parachutes : en
  • GB367693A - Improvements in or relating to stopping and locking devices for motor-vehicle engines : en
  • GB367437A - Apparatus for cleaning metal strip : en
  • DE545021C - Funnel-shaped lid for cooking vessels u. like : de en
  • GB368280A - Improvements relating to weighing scales : en
  • FR720761A - Refrigerator appliance for household cooler or other similar applications : en fr
  • FR721046A - Synchromic motor : en fr
  • GB367553A - Improvements in rockets for use in carrying life-lines, or the like : en
  • FR720918A - Manufacturing process for stockings and socks in cotton machines : en fr
  • GB367477A - Improvements in and relating to electric gaseous discharge devices : en
  • DE544713C - Jacquard flat knitting machine : de en
  • DE545290C - Daybed : de en
  • GB367557A - Improvements in float valves for steam traps : en
  • DE544557C - Lathe for cutting threads on pipe ends : de en
  • FR720864A - Control for electro-hydraulic forging presses : en fr
  • GB368278A - Improvements in automatic time control switches, taps or the like : en
  • US1846644A - Azo dyestuffs : en
  • US1846704A - Pivoted window sash : en
  • FR720611A - Improvements to resonance elements : en fr
  • GB367483A - Improvements relating to loose leaf binders : en
  • GB367565A - Improvements relating to sand blasting apparatus : en
  • GB367672A - Improvements in or relating to mechanism for driving a plurality of devices of similar type, particularly for moving curtains and scenes in theatres : en
  • GB367744A - Improvements in or relating to electric cables : en
  • FR721039A - Trolley for collecting household waste : en fr
  • DE538233C - Cash register with several counters : de en
  • FR720730A - Process for obtaining acids and anhydrides of the fatty series from corresponding alkaline earth salts : en fr
  • GB367540A - Improvements relating to knicker garments : en
  • GB367552A - An improved method of and means for securing the windscreens of road vehicles, house windows or ventilators and the like in adjusted positions : en
  • FR720564A - Process for manufacturing pure hydrogen peroxide : en fr
  • GB367545A - The manufacture of conversion products of higher paraffin hydrocarbons : en
  • GB367661A - Improvements in means for reducing wobble of automobile vehicle steering wheels : en
  • GB367845A - Improvements relating to aircraft gun mountings of the spring balanced ring type : en
  • DE545286C - Bathing facility : de en
  • FR720894A - Electrically operated and striking pendulum mechanism : en fr
  • DE512656C - Tray, saucer or the like : de en
  • DE545001C - Process for the production of real Kuepen dyes : de en
  • DE545056C - Footwear with ankle support : de en
  • FR720637A - Automatic cutting and beveling system for mirrors and glasses either oval or of any other shape with concave or convex curved profiles : en fr
  • GB367677A - Improvements in or relating to electrical multiplex telegraph systems : en
  • US1846063A - Card shuffler : en
  • US1846546A - Azo-dyestuffs and process of making same : en
  • US1846783A - Apparatus for the grading of flour : en
  • US1847059A - Thermocouple well : en
  • FR720573A - Device applicable to refrigeration machines : en fr
  • FR720673A - Mop and broom mount featuring this mount : en fr
  • FR720875A - Improvements to cans that can be used several times : en fr
  • US1846839A - Dam : en
  • FR720940A - Improvements to reel devices for motion pictures : en fr
  • US1846014A - Tool controlling mechanism for machine tools : en
  • US1846457A - Cultivator : en
  • US1846695A - Rod feeding collet : en
  • US1846933A - Bending tool : en
  • FR720959A - Method and devices for attenuating and suppressing floods in rivers and streams : en fr
  • US1846599A - Oilproofed electrical conduit, insulation, etc. : en
  • US1846814A - Valve : en
  • CA319948A - Process of treating nitrocellulose : en fr
  • DE545238C - Process for the production of porous objects : de en
  • AT127083B - Method and device for reinforcing insoles. : de en
  • USD86330S - Design for a box top or similar article : en
  • AT126871B - Circuit arrangement for a connecting line provided with several branch points in telecommunication systems, in particular telephone systems. : de en
  • US1846409A - Shoveling or scoop board for farm wagon boxes : en
  • US1846473A - Propeller : en
  • US1846285A - Typewriting machine : en
  • AT126958B - Device for flame cutting. : de en
  • FR720762A - Device for adjusting a constant-level vessel, in particular for carburettors : en fr
  • US1846417A - Printing taximeter construction : en
  • FR720639A - Pressing and protective device for wood router and similar machines : en fr
  • FR721050A - Protective insulation for externally controlled lamps : en fr
  • US1846626A - Continuous absorption machine : en
  • USD86328S - op attleboro : en
  • US1846808A - Apparatus for mechanically separating out cigarettes with tips differing from the normal length : en
  • US1846866A - Bottle unloader : en
  • GB367587A - Improvements in or relating to the electro-deposition of palladium : en
  • CA319931A - Colour fountain for block printing machines : en fr
  • DE545030C - Self-seller for goods of various kinds with issue of trademarks : de en
  • DE545177C - Process for the partial galvanizing of iron sheets : de en
  • US1846558A - Process for making self improving aluminum alloys : en
  • US1846696A - Spring clutch : en
  • US1846501A - Thread cutting tool : en
  • DE545182C - Process for the production of a refractory mortar : de en
  • FR720811A - Aircraft tail lift : en fr
  • GB367663A - Improvements in and relating to centrifugal governors : en
  • AT126874B - Device for automatic charging of a battery. : de en
  • US1846971A - Auto wheel jack : en
  • AT127035B - Anti-glare shield for automobiles. : de en
  • CA319905A - Combination tool : en fr
  • US1847051A - Adjustable light holder for music stands : en
  • AT127029B - Notching device for bread roll forming and notching machines. : de en
  • US1846428A - Vertical tube boiler for waste heat, especially from water gas : en
  • US1846502A - Gauge : en
  • US1847025A - Highway guard fence : en
  • US1846286A - Artificial tooth : en
  • US1846443A - Front seat for vehicles : en
  • US1846583A - Power transmission mechanism : en
  • US1846966A - Alarm for automobiles : en
  • GB367642A - Improvements relating to diaphragm feed-pumps for automobile vehicles : en
  • GB367702A - Improvements in or relating to machines for shaping figures from fat- or butter-dough or other plastic material : en
  • DE544907C - Transport oil container for oil-filled cables : de en
  • DK45289C - Device for Determining the Duration of Telephone Calls. : da en
  • FR720703A - Electric motors for timepieces : en fr
  • FR720891A - Improvements to horn hearing devices : en fr
  • US1846080A - Brake shoe : en
  • FR720394A - Electron tube : en fr
  • FR720608A - Combined process for the preparation of sodium carbonate, ammonium chloride, sodium nitrate and hydrochloric acid from sodium chloride : en fr
  • GB367445A - Improvements in electric cables : en
  • GB367679A - A process and apparatus for the treatment of heavy oils and other similar products for the conversion thereof into lighter products : en
  • GB368252A - Improvements in and relating to talking machines : en
  • DE544927C - Crane with horizontal load paths : de en
  • DE545272C - Device for generating gas-free steam by means of internal pressure firing : de en
  • DK45286C - Trigger mechanism for automatic firearms with pipe support. : da en
  • FR720602A - Closing and locking device for vehicles of all kinds, in particular for automobiles : en fr
  • DE545041C - Oberlaeufer disk mill with control of the grinding pressure by means of liquid pressure : de en
  • DE545181C - Device for coupling the two cylinder locks attached to the lock covers of a mortise lock with the beard remaining in the mortise lock : de en
  • GB367454A - Electrical generating system applicable for the electrical propulsion of ships or other vehicles : en
  • GB367731A - Improvements relating to fusible safety plugs for steam generators : en
  • GB367602A - Improvements in or relating to the manufacture of desulphurised pig iron : en
  • USD86324S - Habold douglas mackie : en
  • US1846745A - Friction clutch device : en
  • FR720896A - Poultry feeder : en fr
  • FR720971A - Removable rim : en fr
  • GB367710A - Improvements in splash guards for attachment to vehicle mudguards : en
  • FR721000A - Rescue submarine for working underwater : en fr
  • GB367733A - Torpedo-launching apparatus, more particularly for fast-moving ships or scouts : en
  • GB368275A - Improvements in or relating to methods of and apparatus for conditioning air or other gases : en
  • DE544598C - Trough grate made of two grids with alternating fixed, rust-like perforated grate steps that can be moved back and forth : de en
  • DE545224C - Roof hook countersink : de en
  • DE544660C - Process for the production of insulating, waterproof building materials : de en
  • DE544920C - Process for the production of colored lakes : de en
  • GB367653A - Improvements in hydraulic brake cylinders : en
  • US1846067A - Evaporator : en
  • FR720752A - Improvements in the manufacture of incandescent lamps : en fr
  • GB367462A - Improvements in and relating to the production and use of benzanthrone derivatives : en
  • DE545308C - Thread cutting head with adjustable round chasers for the production of external or internal threads : de en
  • FR720636A - Improvements made to spark plugs by internal combustion engines : en fr
  • FR720651A - Capacitor : en fr
  • DE545169C - Oil switch with the extinguishing chamber surrounding the switch contacts : de en
  • FR720899A - Coil braking device for gimping machines and the like : en fr
  • GB367730A - Safety window chain : en
  • US1846322A - Container : en
  • US1846827A - Can filling device : en
  • DE545102C - Device for supplying electrical equipment, e.g. B. Magnetic switch : de en
  • US1846218A - Signaling system : en
  • US1846259A - Safety backstop for motor driven vehicles : en
  • US1846741A - Ignition plug : en
  • US1846089A - Servo-motor : en
  • CA319899A - Apparatus for forming selvedges for fabrics : en fr
  • DE544435C - Punching machine : de en
  • DE545269C - Process for the preparation of compounds which split off formaldehyde : de en
  • AT127010B - Rubber products. : de en
  • US1846671A - Shaft for golf clubs : en
  • US1846805A - Milking machine : en
  • US1846810A - Make-ready element for printing presses, and method of making the same : en
  • USD86307S - Design fob a water curtain nozzle : en
  • USD86313S - A cobpobation of new yobk : en
  • AT127037B - Carbon tetrachloride handheld fire extinguishers. : de en
  • AT127094B - Exposure table. : de en
  • AT126883B - Installation on self-excited DC excitation machines. : de en
  • CA319956A - Milking machine : en fr
  • FR720648A - Device for automatic angling : en fr
  • GB367680A - Process for the manufacture of alkylesters of carboxylic acids : en
  • CA319921A - Emulsion : en fr
  • FR720718A - Maneuvering device for grapple used for the ascent of reinforced concrete poles and others : en fr
  • AT126953B - Process for the production of housings, in particular for meat mincing machines and similar household machines. : de en
  • US1846023A - Power actuator : en
  • US1846811A - Tape serving machine : en
  • GB367857A - Improvements in generators for carburetting air by the evaporation of liquid fuel : en
  • AT127074B - Insole. : de en
  • DE544774C - Device for oiling the picker spindle : de en
  • AT127044B - Process for the production of galoshes, rubber shoes, beach shoes or similar footwear. : de en
  • DE544822C - Centrifugal casting mold for the production of pipes : de en
  • DE545039C - Locking device for turret heads on machine tools, in particular automatic swivel arms : de en
  • DE545163C - Manufacture of copper arsenic arsenates : de en
  • FR720667A - Improvements to denture retention devices : en fr
  • FR720776A - Electrically wound striking clock : en fr
  • AT126946B - Method and device for determining the pour point or melting point of mineral oils, paraffins, resins, fats, paints and the like. like : de en
  • AT127043B - Safety pin for car axles. : de en
  • US1846513A - Signaling system switch for automotive vehicles : en
  • US1846634A - Shade holder : en
  • US1846702A - Suction cleaner : en
  • US1846820A - Process and product for coloring rubber : en
  • AT126933B - Device for determining the wheel pressures of vehicles. : de en
  • US1846403A - Method of producing carbureted gas and hydrocarbon motor fuel : en
  • DE544873C - Device for soldering the trigger pin in fuses : de en
  • DE544949C - Brake for vehicle trains, in particular motor vehicle trains, releasable by a pressure medium with simultaneous accumulation of braking work : de en
  • DE545214C - Process for the desulfurization of hydrocarbons : de en
  • DE545235C - Detonator : de en
  • FR720850A - Vulcanizable rubber composition and manufacturing methods : en fr
  • FR721082A - Automatic recliners : en fr
  • GB368269A - Improvements in or relating to electric ship propulsion systems : en
  • US1847061A - Intercommunicating telephone : en
  • DE544277C - Use of the mine car to remove dust : de en
  • DE544740C - Gaerstatt : de en
  • AT126970B - Process for the production of laminated glass. : de en
  • AT127063B - Insulation arrangement for the heat distribution body of electrical heating devices. : de en
  • AT126894B - Switch with knee lever actuation. : de en
  • US1846533A - thompson : en
  • DE544973C - Oven with endless conveyor device carrying the dough carriers : de en
  • FR720808A - Process for the formation of joints in concrete roads : en fr
  • FR720930A - Automatic control device for electric batteries : en fr
  • AT127051B - Control for sleds, boats or the like. : de en
  • AT126895B - Fine-level control device for coupled electric AC traction vehicles. : de en
  • US1846844A - Process of treating aluminum : en
  • FR720705A - Locomotion device with device allowing its propulsion by the movement of the user's body : en fr
  • US1846734A - Automobile brake tester : en
  • US1846751A - Terry-woven fabric : en
  • US1846996A - Molding flask : en
  • US1846115A - Aeroplane with vertically oscillatable wings : en
  • US1846575A - Bxchabd vnstkqaxtd : en
  • US1846997A - Pipe mold : en
  • FR720953A - Internal combustion engine : en fr
  • GB367581A - Improvement relating to pit props : en
  • GB368291A - Improvements in the conversion of hydrocarbons at higher temperatures : en
  • US1846143A - Method of artificially coloring fruit : en
  • US1846396A - Feeding apparatus : en
  • AU173331A - Improvements relating to fluid pressure braking apparatus : en
  • US1846071A - Charging mechanism for coke ovens : en
  • US1846468A - Aeroplane propeller : en
  • US1846554A - Refrigerating apparatus : en
  • US1846934A - Controller for pin setting apparatus : en
  • DE544809C - Electric motor with protection against accidental contact : de en
  • FR720588A - Green malt processing device : en fr
  • FR720666A - Improvements to the process and the means of ensuring the sealing of turbine shaft linings : en fr
  • FR721054A - Method and safety device for automatic die-casting machines : en fr
  • GB367723A - Means and method for packing flowers : en
  • AT126967B - Bed insert. : de en
  • AT126939B - Device for generating a jet flame from an electric arc. : de en
  • CA319933A - Friction clutch : en fr
  • US1846641A - Radial saw arm : en
  • US1846927A - Speaking device : en
  • US1847020A - Apparatus for burning fluid fuel : en
  • AT126851B - Cranking device for compressorless diesel engines. : de en
  • US1846901A - Machine for repairing knitted fabrics : en
  • USD86303S - Aenold j : en
  • AT127027B - Method and device for displaying the weight of objects arising in rapid succession, such as. B. cigarettes. : de en
  • AT127032B - Running gear and support shoe for cable cars for people. : de en
  • US1846595A - Automobile radiator ornament : en
  • US1846601A - Means for securing eaves troughs : en
  • FR720769A - Accelerometer with maximum recording : en fr
  • US1846431A - Grain conveyer belt end connecter : en
  • US1846949A - Wrapper for expansible material : en
  • US1846522A - Apparatus for cleaning paper stock : en
  • US1846744A - Beef chilling support : en
  • US1846771A - Method for working up roasted pyrites containing copper and zinc : en
  • CA319908A - Mould : en fr
  • AT126869B - Device to prevent cable mass from escaping from multi-conductor cables. : de en
  • DE544539C - Method and device for the production of hygienic bulbs, towels, pillows, bandages, etc. : de en
  • DE544850C - Device for sharpening whetstones : de en
  • DE544805C - Receiver for teleprinter, which is provided with a lifting device for the typist : de en
  • DE545117C - Circular braiding machine : de en
  • GB367520A - Improvements in and relating to mine structures : en
  • GB367863A - Improvements in the preparation of acetic acid : en
  • AT127034B - Metallic box pillar for automobile bodies. : de en
  • GB367729A - Improvements in picking motions for looms for weaving : en
  • CA319912A - Air feed device for forced draft furnaces : en fr
  • DE544839C - Flap valve : de en
  • GB367506A - Improvements in aeroplane wings : en
  • GB367634A - Improvements in hat presses : en
  • US1846270A - Machine for testing hobs, worms, and the like : en
  • FR720551A - Improvements to heat exchange devices with collector : en fr
  • FR720610A - Improvements to devices to protect workers' hands on machine tools : en fr
  • AT126887B - Device for restricting the flow of oil to and from an oil-filled cable provided with balancing devices. : de en
  • DE544778C - Production of ketones from esters : de en
  • DE544807C - Device for the amplification of electrical currents by means of discharge tubes : de en
  • GB367697A - Regulable damping mechanism for an automatically operated clutch releasing device for automobiles : en
  • DE544671C - Loudspeaker with a helically wound sound conduit : de en
  • DE545062C - Lanes and races with vehicles as an entertainment game in which the individual lanes are separated from one another by daemes or ribs : de en
  • DE545195C - Process for the preparation of ar-tetrahydronaphthola ethers : de en
  • FR720689A - Improvements made to distributions for gas meters with two measuring capacities : en fr
  • FR720958A - Process for dealcoholization of wines and alcoholic beverages : en fr
  • GB367664A - Back head construction for rock drills : en
  • CA320036A - Nursing bottle nipple : en fr
  • FR720635A - Improvements in the manufacture of reinforced concrete structures : en fr
  • FR721010A - Fibrous material covered with rubber : en fr
  • DE544721C - Process for the production of pipe-like castings : de en
  • DE545237C - Process for the production of pure colored pottery : de en
  • DK45263C - Procedure for the production of gelatin reliefs which can be colored and transferred. : da en
  • DE545013C - Dilator : de en
  • FR721084A - Apparatus for treating teeth and for massages : en fr
  • FR720892A - New speedometer, particularly applicable to phonographs : en fr
  • DE545122C - Combined apparatus with fan, air heater, massage and electrification device : de en
  • FR720571A - Firing support for earthenware tiles : en fr
  • DK45278C - Feeding device for grinders. : da en
  • FR720771A - Assembly for load coils used in the pupinisation of power lines used to transmit signals : en fr
  • USD86296S - Design eor a stocking : en
  • DE544779C - Process for the preparation of heterocyclic arsenic compounds : de en
  • FR720678A - Protective device against glow discharges : en fr
  • FR721060A - Single-conductor electrical cable enhancements : en fr
  • GB367861A - Improvements in, or relating to, piston rings : en
  • US1846338A - Device for permanently waving hair : en
  • US1846391A - Hydraulic feed for machine tool heads : en
  • US1846437A - Pipe-swaging tool : en
  • US1846180A - Surfacing tool : en
  • US1846526A - Battery handling device : en
  • US1846359A - Tread structure for antiskid devices for vehicle wheels : en
  • US1846384A - Knife sharpener : en
  • US1846527A - Pan lifter : en
  • US1846711A - Container with applicator : en
  • US1847003A - Method of and means for sterilizing : en
  • GB367809A - Improved method of and apparatus for metal casting under pressure : en
  • DE545011C - Injection syringe : de en
  • DK45261C - Method for Manufacturing Matrices for Embossing Gramophone Records. : da en
  • AT126940B - Device for guiding tools, in particular the torch of cutting or welding machines, according to a template. : de en
  • DE544851C - Vascular treatment machine : de en
  • US1846114A - Method and composition for deoxidizing alloys : en
  • US1846172A - Cardcase and binder : en
  • US1846762A - Bank grille closure : en
  • FR720810A - Improvements to titanium pigments and their production method : en fr
  • FR720818A - Improvement in locks : en fr
  • FR720679A - Rocket : en fr
  • GB367638A - Improvements in or relating to the grouping or assembling of cigarettes or like shaped articles for packing : en
  • DE544845C - Break-cap protection for gas container : de en
  • GB367406A - New or improved process and apparatus for the treatment of fibrous vegetable materials : en
  • GB367643A - Frames for wreaths and other floral decorations : en
  • FR721058A - Improvement in elastic guiding devices : en fr
  • GB367471A - Improved method in the manufacture of heat evolving cartridges : en
  • GB367746A - Lining composition : en
  • FR720829A - Improvements to jacquard machines for circular looms : en fr
  • DE545105C - Device for the production of an exact number of wire turns with spaces for heating resistors o. : de en
  • DE544723C - Multi-part core for casting molds for the production of pistons with piston pin bearings : de en
  • DE545063C - carousel : de en
  • FR721088A - Improvements to gas, air, liquid or air and liquid heaters simultaneously : en fr
  • GB367456A - A shop fitting system permitting the transformation of a sales shop into a display hall : en
  • AT127039B - Device on brakes for car trains, in particular car trains. : de en
  • AU73531A - An improved vulcanizing appliance : en
  • US1846076A - Process and apparatus for separating liquids from solids : en
  • US1847016A - Advertising device : en
  • US1846133A - Vat dyestuffs of the anthraquinone series and process of making same : en
  • US1846621A - Saw mill carriage : en
  • US1846952A - Method and means for humidifying and lowering room temperatures : en
  • US1846041A - Cooling jacket for electrodes : en
  • FR720815A - Indirect regulator with liquid or gaseous regulating fluid circulating constantly and with servo motor : en fr
  • US1846421A - Fastener : en
  • US1846737A - Snap fastener socket : en
  • DE544780C - Circuit arrangement for telephone systems with semi-automatic operation : de en
  • DE525686C - Method of manufacturing plywood panels : de en
  • DE544974C - Device for attaching the stocking to the strap : de en
  • DE545234C - Procedure for determining the amount of blackening of negatives in order to determine the types of paper to be used for copying : de en
  • DE545243C - Device for securing oil-lubricated bearings in steam engines, especially steam turbines, before water enters and oil escapes : de en
  • FR721070A - Improvements to processes for obtaining humectants, emulsifiers or the like : en fr
  • FR721085A - Grid-controlled gas discharge tube : en fr
  • FR720800A - Road sign : en fr
  • FR720924A - Protective device allowing shoes to be shined without the risk of staining the socks : en fr
  • GB367443A - Improvements in and relating to memorandum recording apparatus : en
  • DE545304C - Gearbox with variable ratio depending on the load : de en
  • FR720617A - Graphite crucible : en fr
  • GB367484A - Improvements in and relating to steam generators : en
  • US1846176A - Weather strip : en
  • US1846992A - Four winged aeroplane : en
  • FR721043A - Improvements to propulsion devices actuated by a reciprocating movement of the arms and locomotive, including application : en fr
  • GB367398A - Improvements in or relating to rotary engines : en
  • GB367531A - Improvements in or relating to buckets or the like : en
  • GB367727A - Improvements relating to troughed belt conveyors : en
  • US1846269A - Method of making tires : en
  • US1846294A - Roof support for storage tanks : en
  • US1847007A - Distilling apparatus : en
  • US1846097A - Music leaf turner : en
  • US1846561A - Carrier for fragile articles : en
  • FR720796A - Welding head for automatic electric arc welding machines : en fr
  • FR721019A - Polishing device for collectors and contact rings of electrical machines : en fr
  • FR720582A - Advanced device for threading sewing machine needles : en fr
  • GB367722A - Improvements in multi-spindle lathes operating on bar stock : en
  • DE545031C - Self-collecting connection device : de en
  • DK45291C - Hot air generator for Drying of the Hands and Face. : da en
  • FR720936A - Manufacture of hydrogen and nitrogen mixtures : en fr
  • FR720969A - Anti-glare lens for vehicle headlights : en fr
  • GB367603A - Improvements in sewage distributors : en
  • US1846017A - Vacuum servo brake : en
  • US1846064A - Wheel structure : en
  • US1846268A - Oil cooling system : en
  • US1846676A - Ashlar block protector : en
  • AT126870B - Line with sealed bushing. : de en
  • AT127090B - Photographic light meter. : de en
  • CA319901A - Gauge for ascertaining the lift of compressor air valves : en fr
  • AT126923B - Method and machine for the production of magnetic cores for electrical machines that are wound in a coil shape from a sheet metal strip provided with cutouts. : de en
  • GB367496A - Improvements in and relating to regulating valves : en
  • US1846070A - Cable construction : en
  • US1846277A - Transmission unit : en
  • US1846640A - Hob : en
  • FR721005A - Improvements to the process for the manufacture of thin metal objects and objects obtained by this process : en fr
  • US1846092A - Apparatus for the production of cold : en
  • US1846785A - E breitling : en
  • US1846191A - Radiator shutter control : en
  • US1846241A - Method of and apparatus for testing rubber : en
  • US1846920A - Separable fastener locking member : en
  • US1846229A - Lock for small arms : en
  • US1846845A - Process and apparatus for coloring textile webs : en
  • US1847370A - Spring structure : en
  • CA319910A - Contact device : en fr
  • AT127022B - Process for the preparation of alkamine esters of aromatic carboxylic acids. : de en
  • AU77531A - Improvements in or relating tothe manufacture of goods or articles of rubber or similar material : en
  • USRE18362E - Electric induction furnace : en
  • FR721049A - Position indicator system for airplanes : en fr
  • US1846280A - Device for measuring and recording liquids in alpha predetermined quantity : en
  • USD86297S - of toledo : en
  • AT126996B - Web of cellulose hydrate films with coatings that isolate the plasticizers. : de en
  • US1846416A - Automobile direction signal : en
  • US1846686A - Common battery telephone equipment : en
  • US1846770A - Synchronizing device for paper machines : en
  • US1846941A - Dispensing machine : en
  • US1846465A - Bracket for magnifying instruments : en
  • US1846616A - Volume control : en
  • US1846944A - Process of making wood pulp : en
  • CA319982A - Waterproof fibrous composition : en fr
  • US1846104A - Power cylinder and piston : en
  • US1846754A - Means for separating the whites from the yolks of eggs : en
  • US1846775A - Apparatus for delivering measured quantities of powdered or granular substances : en
  • DE544825C - Protection device for rotating cutter shafts : de en
  • DE545142C - Flap valve : de en
  • FR720880A - Straw baler or baler : en fr
  • FR720954A - Internal combustion engine fitted with oil scrapers arranged at the lower end of the cylinders : en fr
  • GB367448A - Improvements in or relating to fire places : en
  • AT127017B - Process for the preparation of acetic anhydride. : de en
  • AT126960B - Gear grinding machine. : de en
  • AU72331A - Improved packing for hydraulic rams, pump rams, or rods, valve spindles, propeller shafting andthe like : en
  • DE545029C - Sliding block bearings : de en
  • FR720519A - Improved method and composition for washing silks and clothing : en fr
  • GB367543A - Improvements in and relating to commutators for dynamo electric machines : en
  • GB368314A - Improvements in sealing apparatus for bottles or containers for liquids and solids : en
  • GB368362A - Improved process for the annealing of magnetic steel punchings, for use in dynamo electric machines : en
  • DE544828C - Potato harvester with a shaker and drainage sieve connected to the conveyor : de en
  • DE545048C - Aperture for X-ray apparatus : de en
  • DE545097C - Rail butt connection by means of dowels engaging in the rail ends : de en
  • FR721071A - Process for decorating asbestos-cement : en fr
  • US1846698A - Automatic heating unit : en
  • US1846889A - Shipping automobiles : en
  • US1846160A - Speed changing and speed reducing gear : en
  • US1846283A - Air inlet system for engines : en
  • US1846898A - Workholding chuck : en
  • US1846642A - Legging : en
  • FR721055A - Improvements to front wheel drive devices for motor vehicles : en fr
  • DE544841C - Ring valve : de en
  • DE544930C - Process for the production of colored hard rubber products : de en
  • US1846448A - Lifter device and emergency wheel : en
  • US1847015A - Corrosion preventing composition : en
  • CA319962A - Fire box : en fr
  • US1847014A - Locking device : en
  • AU74031A - Improvements in electric massage devices : en
  • US1846337A - Aeronautical propeller : en
  • US1846868A - Arc extinguishing fluid : en
  • AT126927B - Process for producing the stop nose for the locking bar on the frame for cigar and cigarette bags and. like : de en
  • DE544756C - Advertising column : de en
  • US1846295A - Woodworking machinery : en
  • US1846194A - Metal tile : en
  • US1846346A - Shoe stiffener : en
  • US1847026A - Seal for ice making compartments : en
  • US1846356A - Thermoplastic molding composition and process of making the same : en
  • CA319960A - Rubber layer joint : en fr
  • DE544855C - Blade for safety razor : de en
  • FR720690A - Improvements to the indicator mechanisms of gas meters : en fr
  • FR720906A - Snap-action and forced-action switch : en fr
  • DE545167C - Safety circuit to prevent unintentional rolling of an unsupervised, electrically operated track vehicle or train standing on a slope with a switching device that works in both directions : de en
  • FR720879A - Bench or work table with endless belt work distribution installation, especially for sewing workshops : en fr
  • DE544993C - Equipment on electrical machines for commutating currents in multi-phase windings : de en
  • DE545292C - Hanger for Christmas tree decorations or the like. : de en
  • FR720751A - Aerial pest control systems : en fr
  • FR720965A - Portable device for hand-weaving squares of wool or other textile fibers : en fr
  • GB367502A - Improvements in foundry moulding machines of the roll-over type : en
  • US1846052A - Container and method for sealing jelly or preserves : en
  • AU289631A - Improvements insteel posts and droppers for wire fences : en
  • GB367429A - Improvements relating to the valve seatings of internal-combustion engines : en
  • AT127048B - Metal guide jig for wooden channels. : de en
  • US1846146A - Airplane wing : en
  • AT126888B - Cable termination. : de en
  • AT126892B - Device for speed control of three-phase bypass collector motors. : de en
  • US1846978A - Method for burning fluid fuel : en
  • AT127098B - Process for the production of flexible gramophone records, in particular from acetyl cellulose or the like. : de en
  • US1846886A - Hydraulic brake mechanism : en
  • US1846149A - Fire door : en
  • US1846760A - Gauging tool : en
  • US1846816A - Brake drum : en
  • US1847063A - Cabbubetob : en
  • DE544984C - Multiplying device for typewriters : de en
  • FR720872A - Device for sewing machines for preventing the stitching needle from coming into contact with fasteners to be sewn onto webs : en fr
  • GB367555A - Improvements in and relating to self-closing valves for water mains : en
  • US1846514A - Closure operator : en
  • AT127026B - Device for aligning the sheets in multi-color printing machines. : de en
  • FR720613A - Pipe joint : en fr
  • FR721075A - Tool lifting mechanism suitable for use in traction work : en fr
  • DE544743C - Automatic feed device for the workpiece on filing and sawing machines : de en
  • DK45292C - Bardunanker. : da en
  • FR720709A - Tuning circuit adjusting device in wireless telegraph stations : en fr
  • DE545259C - Device for introducing cones in body cavities : de en
  • FR720656A - Device for fixing electrical devices, and in particular switch clocks in their boxes : en fr
  • FR721037A - Safety device for machinery, in particular agricultural machinery such as binders or other harvesters, driven by tractors and all machines whatever the use or destination : en fr
  • US1846290A - Apparatus for making roof tiles : en
  • AT126931B - Automatic running weight scale. : de en
  • AT127016B - Process for the production of radioactive foods containing sugar. : de en
  • AT126918B - Device for fastening the end connections of rotating windings in electrical machines. : de en
  • AT127065B - Elastic connection of radiator sections. : de en
  • AT127082B - Automatic control device for gramophones or the like. : de en
  • US1846289A - Radio station finder : en
  • DE544821C - Device for cleaning and casting metals and metal alloys by centrifugal force : de en
  • US1846683A - Deinking apparatus : en
  • US1846301A - Photographic emulsion : en
  • US1846072A - Oil filter installation : en
  • DE544968C - Auxiliary ruler for parallelogram drawing devices : de en
  • FR720716A - Method of treatment of construction materials in order to avoid any accidents due to electric currents : en fr
  • FR721040A - Quick buckle and unbuckle device connecting an aviator to the plane and his parachute : en fr
  • US1846869A - Pyroxylin enamel : en
  • US1846983A - Railway telephone and signal system : en
  • US1846466A - Telephone system : en
  • US1846684A - Heat treatment of rails : en
  • CA319957A - Milking machine : en fr
  • US1846440A - Vapor regulator : en
  • DE545253C - View postcard with acoustic sound recordings : de en
  • GB367498A - Process of and apparatus for applying inert gases for preventing fire : en
  • GB367712A - Improvements in lamps for motors and other vehicles : en
  • FR721003A - Group of continuously adjustable piston pumps with an arrangement to generate a phase shift between two pump pistons and with electric control : en fr
  • CA319900A - Luminescent lamp : en fr
  • CA319907A - Egg breaker : en fr
  • FR720653A - Improvements to bridges and similar constructions : en fr
  • FR720568A - Improvement in electrical switches : en fr
  • FR720935A - Friction linings : en fr
  • FR720735A - Ceilings or cell roofs for shop windows or the like : en fr
  • GB367463A - Improved securing device for railway rail keys : en
  • US1846543A - Demountable vehicle wheel : en
  • US1846854A - Instrument for finding the range difference of two aiming points : en
  • US1847017A - Internal combustion engine : en
  • US1846157A - Catapult for gliders : en
  • US1846182A - Electrical measuring instrument : en
  • US1846453A - Divider board for harvesters : en
  • GB367460A - Electrolytic process for the production of metallic compounds of low solubility : en
  • DE545044C - Musical instrument : de en
  • DE545083C - Toy vehicle with periodically drivable gear : de en
  • DE544751C - Mechanics for wind instruments with rotary valves : de en
  • DE545061C - Heel strapless snowshoe binding : de en
  • DE545119C - Equipment on horizontal chamber and retort furnaces charged with centrifugal machines to divert the air thrown out of the distillation rooms during charging : de en
  • GB367760A - Improvements in or relating to permanent waving device : en
  • US1846713A - Cabinet : en
  • US1846825A - Spring structure : en
  • US1846835A - Elbow protector : en
  • FR720698A - Improvements to distributors of fertilizers, seeds and other products : en fr
  • FR720963A - Chemical fertilizer manufacturing process : en fr
  • GB367842A - Improvements in and connected with the distillation of tar : en
  • GB368296A - Improvements in and relating to combined moving picture projecting and sound reproducing apparatus : en
  • US1846729A - Catalytic hydrogenation of nonnitrogenous esters : en
  • US1847012A - Electromagnet : en
  • US1846858A - Advertising device : en
  • US1846836A - Roller bearing and cage and process of assembling same : en
  • CA319936A - Clutch plate : en fr
  • DE544983C - Squeegee for rotogravure printing machines : de en
  • US1846722A - Shocker attachment for grain binders : en
  • AT126987B - Process for the preparation of water-insoluble azo dyes. : de en
  • US1846752A - Thermostat apparatus : en
  • US1846817A - Rotation mechanism for rock drills : en
  • US1846930A - Commutator and method of making same : en
  • FR720804A - Artificial teeth : en fr
  • FR720738A - Apparatus for automatic wiping of the front window of motor vehicles : en fr
  • FR720866A - Improvements to coating and impregnation compositions : en fr
  • GB367582A - Manufacture of base exchange bodies : en
  • DE544948C - Device for damped stabilization of bodies, e.g. B. from aircraft and watercraft : de en
  • GB367706A - Improvements in glazed frames or sashes : en
  • FR720923A - Regulator system for dynamo-electric machines : en fr
  • GB367567A - An improved grapple for raising submarines and the like : en
  • FR720663A - Carburetor improvements : en fr
  • FR720990A - Rotary press for polychrome prints : en fr
  • GB367687A - Relaying systems for short-wave wireless signalling : en
  • FR720584A - Ammunition for signal pistols : en fr
  • GB368295A - Improvements relating to a method of and apparatus for making dipped rubber articles : en
  • DE544872C - Flushing device for the interruption chambers of oil switches : de en
  • GB367472A - Improvements in and relating to windows, doors and the like : en
  • FR720843A - Instrument for the extraction of fragments of needles or other similar bodies under the control of the fluoroscopic screen : en fr
  • GB367660A - Process for the production of ammonium nitrate : en
  • GB367529A - Improvements in or relating to holders for test tubes and like vessels : en
  • FR721011A - Wet treatment process for hanks : en fr
  • GB367535A - Improvements in or relating to cycle brakes : en
  • FR720558A - Electric control, especially for rail cars, in multiple coupling : en fr
  • FR720782A - Lock nut device : en fr
  • FR720928A - Improvements in light-sensitive devices used for sorting or counting objects or articles : en fr
  • FR720623A - Reversible direction induction motor : en fr
  • FR721002A - Process for the impregnation of leather with vulcanized rubber and for the manufacture of artificial leather : en fr
  • GB367574A - Improvements in or relating to the recording and reproduction of sound on photographic films : en
  • USD86340S - Design for a radiocabinet : en
  • FR721013A - Improvements to portfolios, notebooks, diaries, pocket notebooks, etc. : en fr
  • FR720975A - Time delay valve for automatic train braking : en fr
  • GB367707A - Improvements in lighter-than-air aircraft : en
  • US1846201A - Apparatus for and method of paraffining material : en
  • US1846255A - Typewriter pad : en
  • GB367616A - Improvements in or relating to two-path two-way telephone and like transmission systems : en
  • DE544814C - Process for the production of mass cores from magnetizable powder mixed with sodium silicate as an insulating material, in particular with the addition of chromic acid and optionally talc : de en
  • DE545289C - Machine for cutting glass tubes : de en
  • FR720897A - Adjustable mannequin : en fr
  • GB367665A - Improvements in and connected with folding tables and the like : en
  • FR720722A - Petroleum steam burner : en fr
  • FR720982A - Honing grinding wheels : en fr
  • GB368308A - Improvements in or relating to combined phonographic and cinematographic apparatus : en
  • FR720874A - Rolling machine with router wheel and conveyor : en fr
  • US1846126A - Para chloro ortho cresol carboxylic acid : en
  • US1846547A - Method and apparatus for recovering gold dust : en
  • US1846604A - Magazine pencil : en
  • US1846720A - Flask : en
  • DE544641C - Process for dewatering layers obtained from aqueous rubber dispersions or similar coagulable substances : de en
  • DE544800C - Card holder hinged to a guide bar for relay cards : de en
  • DE545024C - Attachment of the hat band made of any material to headgear : de en
  • DE545070C - Process and device for the production of knotted carpets as double goods : de en
  • DE545270C - Process for making curable resinous condensation products : de en
  • FR720976A - Suspension device for vehicles : en fr
  • GB367717A - Improvements in or relating to alternating current electrical instruments : en
  • FR721024A - Sintered hard alloy for work instruments and tools : en fr
  • FR720662A - Improvements in the closure of containers : en fr
  • GB367490A - Improvements in means for emptying domestic refuse or dust bins : en
  • GB367859A - Improvements in or relating to length measurements by interferometer : en
  • GB367575A - Improvements in or relating to sheath-like metallic containers for carrying cigarettes in the pocket, and for analogous purposes : en
  • DE545022C - Collapsible saw : de en
  • DE545131C - Magnet system for magnetic scales : de en
  • FR720773A - Umbrella : en fr
  • FR721080A - Axle box with stub axle lubrication by means of a drip device extending over the entire length of the stub axle : en fr
  • DE545228C - Controller for the hydraulic drive of machine tools : de en
  • DE544781C - Device for selective protection in direct current systems : de en
  • DE544904C - Expeller for continuous absorption machines : de en
  • US1846608A - Heat exchanger for refrigerating machines and the like : en
  • US1846746A - Card table : en
  • DE545313C - Device for providing food with openings by inserting profiled core bars : de en
  • DE544860C - Power bell push button : de en
  • DE545158C - Screw support for holding doors or the like when painting : de en
  • DK45276C - Furniture parts and materials and procedures for the manufacture of such. : da en
  • US1846679A - Goggles : en
  • US1846054A - Combination shutter and color filter for the motion picture projection arts : en
  • US1846594A - Magazine for moving-picture reels and the like : en
  • US1846777A - Automobile lock : en
  • DE545162C - Process for the production of hydrochloric acid : de en
  • DE545597C - Film copier with automatic control of the copier light : de en
  • GB367509A - Improvements relating to automatic telephone systems : en
  • GB367473A - Improvements in or relating to pivots for swinging window sashes or structures : en
  • GB367507A - New or improved means for mounting vices on benches or the like : en
  • GB367613A - Improvements in or relating to apparatus for producing tubular cross-frames for lattice-work masts : en
  • GB367824A - An improved ventilator for buildings, vehicles and the like : en
  • FR720652A - Device for reinforcing the excitation of synchronous or asynchronous machines with a watt-wattage effect, in the event of a drop in the network voltage, in particular in the event of a short circuit : en fr
  • GB367612A - Improvements in and connected with the preparation of concentrated fruit juices in the form of jelley : en
  • DE545307C - Saw filing machine : de en
  • FR720974A - Method and device for influencing the pressure and discharge of exhaust gases in combustion or internal combustion engines mounted on mobile devices in air, on water or on land : en fr
  • DE544710C - Device for local therapeutic radiation : de en
  • DE545271C - Steam generating plant, in particular for generating high pressure steam : de en
  • GB367662A - Improvements in infants' belly bands : en
  • FR720632A - Light signal for motor vehicles and others : en fr
  • GB367618A - Improvements in and relating to moving picture apparatus capable of use as a camera or projector : en
  • GB367526A - Improvements in internal combustion engines having radial cylinders : en
  • FR721052A - Mask to induce narcosis : en fr
  • DE544785C - Plant for the operation of high-voltage rye tubes : de en
  • AT126889B - Device for selective protection of multi-phase lines. : de en
  • US1846073A - Azodyestuffs insoluble in water and process of making same : en
  • US1846873A - Ltttheb johns : en
  • US1846923A - Regulating system : en
  • USD86306S - Edwin w : en
  • US1846282A - Cylinder wall lubrication control : en
  • US1846108A - Brake mechanism : en
  • FR720859A - Boat propeller thruster : en fr
  • US1846300A - Photographic emulsion : en
  • US1846485A - Metal cabinet : en
  • USRE18364E - Method of preparing products of organic origin : en
  • US1846175A - Rolling mill : en
  • US1847052A - Ambulatory toy : en
  • US1846061A - Mill : en
  • FR720626A - Installation for multiple transmission of signals by high frequency on a line : en fr
  • GB367703A - Improved match-holder : en
  • FR720756A - Improvements to friction materials : en fr
  • GB367681A - Improvements in saucepans and like cooking utensils : en
  • US1846233A - Means for cleaning, moistening and heating air : en
  • US1846865A - Valve for milking machines : en
  • US1846877A - Receptacle evacuating apparatus : en
  • CA319978A - Railway hand brake : en fr
  • DE545251C - Process for the removal of impurities, in particular naphthalene, from distillation gases : de en
  • CA320005A - Bacon hanger : en fr
  • DE545232C - Adjustable kumt for cattle : de en
  • AT127054B - Device on vehicle wheels for holding the running jacket. : de en
  • CA319924A - Electrostatic loudspeaker : en fr
  • US1846552A - Ventilation system for alpha closed vehicle body : en
  • DE544801C - Process for the preparation of alkylenated phenols : de en
  • CA319970A - Parachute apparatus : en fr
  • CA319973A - High tension transformer : en fr
  • AT126932B - Device for sharpening drills. : de en
  • FR720482A - : fr
  • CA319938A - Aircraft : en fr
  • FR721042A - Jacket crown improvements : en fr
  • US1846885A - Sleet cutter or scraper for automobile windshields : en
  • US1846914A - Sugar cane mill : en
  • GB367624A - Improvements in or relating to talking-film installations : en
  • US1846985A - Impact recorder : en
  • DE545036C - Boiler lock : de en
  • DE545067C - Uninterrupted working extrusion press for kneadable materials together with a wrapping machine : de en
  • FR720681A - Process for making runny cheese : en fr
  • FR720767A - Filter box for breathing apparatus or other applications, and its charging method : en fr
  • FR720824A - Information transmission and remote control installation : en fr
  • FR720846A - Development of centrifugal fans : en fr
  • FR720922A - Device for optical transmission of measurement indications : en fr
  • FR720983A - Ream with articulated symmetrical blades : en fr
  • GB367620A - Improvements in or relating to vehicle suspensions : en
  • FR720601A - Improvements to radio signal receivers : en fr
  • FR720820A - Control device for escalator ramps : en fr
  • FR721044A - Device applicable to liquid reservoirs used in particular to store heat : en fr
  • GB367695A - Improvements in and relating to arc welding : en
  • FR720792A - Automatic stop device for phonographs : en fr
  • FR721025A - Electrode placement for electron tubes : en fr
  • GB367600A - Forms for office machines : en
  • DE544750C - String instrument : de en
  • US1846068A - Insecticide dispenser : en
  • US1846563A - Appliance for use in hair waving : en
  • FR720807A - Folding device for packaging machines : en fr
  • US1846150A - Solid diazoazocompounds : en
  • DE545170C - Cage anchor for high-speed alternating current machines : de en
  • DE545139C - Two-part rivet : de en
  • DE544852C - Ship anchor with interchangeable flukes : de en
  • DK45264C - Procedure for increasing the strength of porous abrasives suitable for wet grinding by impregnation. : da en
  • GB367586A - Improvements in brushmaking appliances : en
  • DE544481C - Machine to shape the heel seat : de en
  • US1846578A - Constant speed device : en
  • GB367450A - Improvements in strut supporting devices for hinged lids of gramophone cabinets, boxes and the like : en
  • USRE18358E - Flying machine : en
  • US1846065A - Typewriting machine : en
  • US1846361A - High voltage plural cable conductor : en
  • US1846732A - Ring traveler : en
  • DE544854C - Boat rudder : de en
  • DE544871C - Electric toggle switch with contact roller mounted in an insulating part : de en
  • FR720780A - Artificial products intended to replace leather and similar materials and processes for the manufacture of such products : en fr
  • GB367532A - Improvements in or relating to wrist-straps for wristlet watches : en
  • GB367499A - Improvements in and relating to rearing apparatus or brooders for chickens, ducklings, pheasants and other animals : en
  • DE545112C - Electric heating element for fans : de en
  • DE545245C - Arrangement of multiple connections in dialer contact banks : de en
  • GB367865A - A process for preventing the oxidation of soya beans and bran obtained therefrom : en
  • DE544738C - Self-seller from a simple vertical pile : de en
  • DE545176C - Seed dressing : de en
  • FR720572A - New resistant chipboard, intended for molding various objects : en fr
  • FR720860A - Valve refinements : en fr
  • FR721057A - Device for the dedusting and drying of chlorine gas and other gases and its applications : en fr
  • GB367833A - Improvements relating to time checking apparatus for use in connection with receptacles or tokens : en
  • GB367846A - Plant for drying ceramic wares and the like : en
  • GB367495A - Automatic bobbin-winder, particularly for use with spinning machines for artificial filaments : en
  • GB367466A - Improvements in the construction of joist-concrete floors and flat roofs : en
  • FR721067A - Device for transmitting the work of machines with variable motor torque : en fr
  • DE544727C - Subjects : de en
  • DE544870C - Process for wrapping the depolarization masses of dry batteries : de en
  • FR720748A - Process and apparatus for the production, by explosion, of compressed gases usable as driving agents : en fr
  • US1846529A - Vanity and smoking case : en
  • FR721073A - Improvements to calculating machines : en fr
  • FR720725A - Improvements to scoring machines : en fr
  • DE544932C - Process for separating the iron from the decoppered lye of chlorinated roasted gravel waste : de en
  • DE545157C - Device for applying a metallic, paint or other protective layer inside hollow bodies : de en
  • DE544747C - Thread cutting head, which can be closed by a hand lever, with automatically opening cutting jaws : de en
  • FR720704A - Automatic switch-circuit breaker, with thermal and magnetic elements : en fr
  • US1846993A - Automatic firearm with gas extraction : en
  • US1846151A - New solid diazoazosalts : en
  • FR720960A - Improvements to windows of road vehicles and in particular automobiles : en fr
  • FR721096A - Inkwell with drawers : en fr
  • FR720576A - Process for the improvement of aluminogenic iron : en fr
  • FR720828A - Improvements to incandescent electric lamps and discharge tubes : en fr
  • FR720590A - Washing process for textile materials : en fr
  • FR720668A - Central lubrication device for motor vehicles and similar applications : en fr
  • DE544933C - Process for the manufacture of lead-free bismuth metal : de en
  • DE545028C - Teaching materials for teaching geography : de en
  • GB367666A - Process for the production of naphthenates of heavy and alkaline-earth metals : en
  • US1846125A - Aircraft elevating and propelling mechanism : en
  • US1846565A - Casing for machines subject to high pressure : en
  • US1846970A - Car dumper : en
  • US1846447A - Electric lamp receptacle : en
  • US1846902A - Trench excavator for digging and preparing trenches : en
  • FR721017A - Electric ignition switch : en fr
  • GB367469A - Switching on electric signal transmission circuits : en
  • US1846273A - Lock washer : en
  • AT127078B - Slider for zippers with swiveling handle. : de en
  • CA319937A - Airplane : en fr
  • FR720951A - Method of edging carpets or other similar woven articles : en fr
  • DE544833C - Flywheel starters, especially for aircraft internal combustion engines : de en
  • FR720695A - Improvements to lamp frames : en fr
  • FR720887A - Menstruation tampon : en fr
  • DK45273C - Device for Preventing Transverse Oscillations in Suspended Carriage Chassis. : da en
  • GB367860A - Fine mochanical adjustments : en
  • US1846675A - Sheet lifter : en
  • US1846154A - Sand catching means for railways : en
  • US1846395A - Orchard heating apparatus : en
  • DE545071C - Process for the production of artificial magnesite : de en
  • FR720869A - Advanced golf club bag : en fr
  • AT126908B - Detachable anode entry for mercury vapor rectifiers with metal housing. : de en
  • DE545012C - Nebulizer for liquids : de en
  • DE545046C - Process for the production of a foodstuff containing malt extract from ground and malted grains : de en
  • FR720907A - Abdominal support : en fr
  • GB367584A - Improvements in heater for aeroplane wings : en
  • FR720577A - Process for the preparation of mono-alkali phosphates : en fr
  • DE544711C - Device for treatment of the body by means of ultraviolet rays : de en
  • DE544875C - Method for pouring a workpiece made of aluminum alloys with a bearing metal : de en
  • US1846945A - Apparatus for sealing shipping cases : en
  • US1847064A - Tag : en
  • DE545113C - Process for the preparation of dyes from indoline bases : de en
  • DE545192C - Filter body : de en
  • US1846622A - Safety blade : en
  • CA319994A - Oil hydrogenation : en fr
  • DE545016C - Container for drying and storing razors : de en
  • DE545052C - Device for the smooth start of work machines with an electric motor drive and additional flywheel : de en
  • GB367590A - Improved farrowing crate or sty : en
  • US1846236A - Demountable wheel : en
  • US1846263A - Steering gear : en
  • US1846566A - Annealing glassware : en
  • US1846610A - Press for drawing sheet metal : en
  • US1846629A - Electrical sostenuto piano : en
  • US1846881A - Corner construction and method of making the same : en
  • AT126924B - Device for displaying the relationship between two measured quantities. : de en
  • CA319909A - Contact device : en fr
  • DE544769C - Device for enmeshing yarn : de en
  • DE544879C - Process for the production of a paste containing starch : de en
  • US1846657A - Lamp : en
  • USPP9P - op richmond : en
  • AT126942B - Main current magnet for induction meters with a magnetic shunt to improve the load curve. : de en
  • US1846204A - Adjusting mechanism : en
  • US1846323A - Litter clearer for alpha furrowing device : en
  • US1846781A - Electric cigar lighter : en
  • US1846606A - Inclosure construction : en
  • DE545199C - Switching arrangement for single wheel drive : de en
  • FR720555A - Plywood panel : en fr
  • FR720603A - Advanced Globe Valve : en fr
  • AT126859B - Shaft seal for a pump set to be submerged below the water level. : de en
  • DE544945C - Process for the continuous finishing of images on films whose photosensitivity is based on the presence of diazo compounds : de en
  • US1846210A - Air separator : en
  • AT126899B - Process and device for increasing the operational safety of metal vapor apparatus. : de en
  • DE544887C - Process for the preparation of dimethylol acetone and its homologues : de en
  • FR720831A - Manufacturing process of mixed ammonium nitrate fertilizers : en fr
  • AT127097B - Opener for zippers. : de en
  • US1846118A - Method of cutting rims : en
  • US1846251A - Attachment plug : en
  • US1847022A - Azodyestuffs and process of making same : en
  • AT126875B - High voltage electrical cable. : de en
  • AT126964B - Fluid brake for the feed rod of pilgrim step rolling mills. : de en
  • DE544816C - Articulated boiler with lower and upper burnout : de en
  • DE544952C - Method for lining curved hollow bodies with an inner protective cover : de en
  • GB367433A - Improvements in or relating to remote control apparatus : en
  • GB367716A - Improvements in and relating to direction indicators : en
  • US1846242A - Electrode and method of making the same : en
  • US1846864A - Wrapper patching device for cigar machines : en
  • GB367550A - Improvements in screw thread caliper gauges : en
  • DE545144C - Braking device acting on the towing vehicle when the trailer hits the trailer : de en
  • US1846685A - Fence weaving machine : en
  • US1846943A - Sign : en
  • US1846252A - Cigarette extinguisher : en
  • US1846430A - Electric switch : en
  • CA319935A - Friction clutch : en fr
  • DE545297C - Device for drive transmission to the speedometer from a flexible drive shaft : de en
  • USD86311S - Lewis e : en
  • FR721066A - Improvements to control mechanisms for mechanically loaded hearth grates : en fr
  • GB367698A - Improvements in the manufacture of galvanic dry cells : en
  • DE544874C - Multi-system pipes in which several concentric grid anode systems are arranged next to one another around the same filament or around several filaments connected in series : de en
  • FR720622A - Manufacturing process of phonograph records : en fr
  • DE545035C - Movable engine in the form of a roll body : de en
  • GB367721A - Improvements in and relating to chimney cowls : en
  • FR720871A - Woodworking machine : en fr
  • US1846800A - Internal air cooled exhaust valve : en
  • AT126928B - Process for rolling out zinc plates or sheets. : de en
  • AT126929B - Thermocouple. : de en
  • US1846079A - Disk wheel : en
  • US1846477A - Automatic stoker : en
  • US1846739A - Metal container : en
  • US1846916A - Connection for line protection relays for three-phase current : en
  • US1847028A - Carton : en
  • DE544545C - Calculating machine with an automatic multiplier : de en
  • GB367446A - Cartons : en
  • AT127049B - Safety wheel for motor vehicles. : de en
  • DE544592C - Sheet metal bodies for electrical machines and apparatuses that are held together by pressure medium : de en
  • AT127004B - Process for the surface refinement of fully formed, hardened objects made from phenol-formaldehyde condensation products. : de en
  • AT127057B - Regenerative heat exchanger. : de en
  • AT126868B - Electric bundle conductor. : de en
  • US1846487A - Power lift planter : en
  • CA319980A - Compressor : en fr
  • CA320023A - Condenser : en fr
  • AT126943B - Device for controlling electrical devices which can or should suffer functional changes when the current direction changes. : de en
  • US1846730A - Means for the transmission of power from the driving or traction wheels of motor vehicles : en
  • AT126922B - Device for dispensing liquids in certain quantities. : de en
  • US1846393A - Figure toy : en
  • US1846857A - Screw driver : en
  • US1846959A - Aerator and cooler for milk, cream, or other liquids : en
  • DE545010C - Thread application and thread tear-off device for rayon spinning machines with swiveling bobbin carriers : de en
  • CA319923A - Telephone call indicator : en fr
  • AU51231A - Manufacture of ester-like wetting agents, foaming agents and dispersing agents : en
  • DE544970C - Electrical signaling system to indicate a change in the operating status of several system parts with an acoustic signaling device and individual signal relays assigned to each fault point, which can be manually switched off and returned to the initial position after the fault has been eliminated : de en
  • US1846121A - Bromo-nu-benzanthronepyrazolanthrones : en
  • US1846170A - Testing apparatus for motor vehicles : en
  • US1846553A - Steering linkage : en
  • US1846761A - Straight knitting machine : en
  • US1846567A - Manufacture of vehicle frames : en
  • US1846759A - Film pack : en
  • US1846623A - Sanitary frostproof hydrant : en
  • DE545058C - Retaining plate for an exchangeable rubber tread : de en
  • FR720764A - Improvements to junction systems and devices for cables such as electrical signal cables : en fr
  • GB367619A - Improvements relating to electric lamps for mines, provided with safety bells : en
  • GB367709A - Improvements in and relating to the manufacture of nitric acid by oxidation of ammonia : en
  • GB367804A - Improvements in and relating to paper-feeding mechanism for typewriter machines, typewriter-calculating and like machines : en
  • GB368262A - Improvements in and relating to methods of and apparatus for the transmission of sound and pictures : en
  • DE544903C - Periodically acting absorption refrigeration machine : de en
  • DK45266C - Heater. : da en
  • DE545088C - Wick burner : de en
  • GB367468A - Improvements in or relating to fire extinguishing apparatus : en
  • CA320035A - Can closing machine : en fr
  • DE544931C - Process for the recycling of exhausted zinc chloride liquors for vulcanized fiber production : de en
  • US1846990A - Attachable chain link : en
  • US1846055A - Sound translating apparatus : en
  • US1846463A - Paper feeding and tensioning mechanism : en
  • US1846291A - Container : en
  • US1846723A - Double porch water divider : en
  • AT126896B - Bearing part for oscillating systems of electrical measuring instruments. : de en
  • CA320033A - Pleating device : en fr
  • US1846523A - Line marker : en
  • US1846319A - Apparatus for preparing drumhead can bodies : en
  • US1846353A - Taximeter : en
  • DE545132C - Tilt balance : de en
  • DK45275C - Welding machine. : da en
  • AT127086B - Lace-up shoe. : de en
  • AT126988B - Process for the production of an accelerator for the vulcanization of rubber and similar substances. : de en
  • US1846037A - Outlet plug : en
  • US1846450A - Rubber sole and heel : en
  • US1846806A - Absorbent for acetylene gas : en
  • AT126961B - Safety padlock. : de en
  • DE516570C - Panting machine : de en
  • GB367705A - Improvements in and relating to electric control systems for web-feeding apparatus : en
  • US1846709A - Fastening element : en
  • US1846987A - Traffic signal : en
  • CA320010A - Tape moistening and pasting device : en fr
  • DE545089C - Clamping head for rock drilling machines : de en
  • GB367482A - Improvements in and relating to the separation of powdered or granular material, especially coal : en
  • GB367835A - An improved method of and apparatus for cutting yarns, threads or filaments : en
  • CA319947A - Manufacture of sulphurized fatty-oil emulsions : en fr
  • AU245031A - Improvements indirect current dynamo electric machines : en
  • AU464431A - Improvements in internal combustion engines : en
  • US1846768A - Tank car construction : en
  • USD86322S - Janvier de lopatto lockford : en
  • US1846069A - Air current conveyer : en
  • US1846247A - Preparation of halide addition products, polymers, and oxides of rubber : en
  • US1846843A - Coating shot shells : en
  • AU87631A - Combined shaving brush and soap carrier : en
  • US1846884A - Apparatus for dispersing liquid material : en
  • US1846208A - Signal lamp : en
  • US1846947A - Vacuum pump : en
  • CA320011A - Cable connector : en fr
  • DE544979C - Large water room high pressure boiler with continuous internal firing : de en
  • FR721009A - Phonograph fitted with a support which supports the arm of the player or phonographic reproducer when they are out of service : en fr
  • US1846472A - Tailor's gauge : en
  • US1846476A - Auxiliary handle for levers of motor vehicles : en
  • US1846874A - Lath structure : en
  • FR720702A - Improvements in the production of coated papers : en fr
  • FR720799A - Rotating column warping rack : en fr
  • GB367853A - Improvements in manhole covers and frames : en
  • CA320027A - Unloading apparatus : en fr
  • CA319927A - Power-driven vehicle wheel : en fr
  • DE545303C - Device for changing the rotational speed of the pulley to be driven in the case of grooved pulley drives : de en
  • US1846373A - Tap : en
  • US1846531A - Electromagnetic recording arrangement for acoustic vibrations : en
  • GB367517A - Improvements in or relating to the production or preparation of a blend or mixture of coffee and milk : en
  • US1846538A - Fish lure : en
  • US1846936A - Bedstead construction : en
  • AT127031B - Method of making briquettes with embedded seeds. : de en
  • US1846488A - Variable pitch propeller : en
  • US1846517A - Friction shock absorbing mechanism : en
  • US1847018A - Fraud preventing device for gas meters : en
  • FR720721A - Process for preparing phenolic products from chlorinated aromatic hydrocarbons : en fr
  • FR721034A - Cell dye leucon compounds and process for their production : en fr
  • GB367583A - Brakes : en
  • AT127080B - Cash register for single-amount and multiple-item (offset) checkouts with check and slip printing. : de en
  • AT127079B - Registration card evaluation machine. : de en
  • DE544982C - Device for switching on, off and fine adjustment of inking rollers on printing machines : de en
  • US1846879A - Holder : en
  • DE544906C - Method of manufacturing a wave-shaped rubber membrane : de en
  • US1846189A - Inflating nipple : en
  • US1847004A - Portable trash burner : en
  • US1847057A - Mechanical refrigerating evaporator : en
  • CA319995A - Lubricating oil : en fr
  • US1846716A - Oil burner : en
  • CA319991A - Manufacture of tracing cloth : en fr
  • US1846033A - Rectifier : en
  • US1846852A - Liquid measuring apparatus : en
  • US1846968A - Egg picker : en
  • US1846701A - Radiofrequency transformer : en
  • USD86298S - Design por a dress : en
  • US1846888A - High frequency detector : en
  • US1846907A - Dynamo electric machine : en
  • AU70631A - An improved quick acting tap : en
  • CA320026A - Partition : en fr
  • FR720671A - Device for operating machines, especially turbines, by means of liquid or gas-shaped fuels : en fr
  • AT126886B - Divided twisted conductor for bar windings in electrical machines. : de en
  • CA319974A - Sulphur purification : en fr
  • US1846234A - Refining process for producing pure iron : en
  • CA319979A - Railway hand brake : en fr
  • US1846555A - Book support : en
  • US1846011A - Tent : en
  • US1846658A - Flooring : en
  • US1846690A - Mutable pattern drum for knitting machines : en
  • US1846837A - Vented motor casing : en
  • DE544942C - Gearbox consisting of two systems moving against each other : de en
  • GB367494A - Improvements in methods of preserving rubber and products obtained thereby : en
  • US1846062A - Mechanical refrigerating system : en
  • US1846013A - Fire pot structure : en
  • US1846178A - Hanger for rails : en
  • USD86326S - Design for a heating pad or similar article : en
  • DE545121C - Process for the aftertreatment of artificial silk spider cake : de en
  • DE545242C - Process and device for the preparation of zinc oxide : de en
  • US1846988A - Poster and easel : en
  • US1846276A - Flat hosiery frame : en
  • US1846374A - Seat : en
  • US1846687A - Controlling means for electric devices : en
  • US1846903A - Electric motor support : en
  • US1847006A - Driving mechanism : en
  • CA319917A - Land and water aeroplane : en fr
  • DE545138C - Kickback-proof starting crank : de en
  • US1846812A - Car roof : en
  • US1846412A - Game apparatus : en
  • US1846103A - Drying form : en
  • US1846405A - Drink mixer : en
  • AT126978B - Safety disc. : de en
  • US1846297A - Power transmission for shaping machines : en
  • US1846398A - Thread trimmer for buttonhole sewing machines : en
  • US1846776A - Sheet conveyer : en
  • US1846140A - Free machining corrosion resisting steel : en
  • US1846368A - Method of making pipe : en
  • DE543894C - Colored plaster mortar : de en
  • FR720729A - Improvements to three-electrode lamps : en fr
  • FR720562A - Method and device for ensuring automatic and continuous charging in melting plants, in particular for die-casting machines : en fr
  • GB367546A - Iron frame-work for building up roof trussings, strut frames, piliars and the like : en
  • AT127024B - Cutter head for bread notching and knitting machines. : de en
  • FR721048A - Apparatus for recording sound vibrations on discs by means of a player or reproducer : en fr
  • IE11432L - Circulation in steam boilers, etc. : en
  • GB367518A - Improved direct contact heat exchanger for coating gases : en
  • FR720929A - Overhead cable adjuster : en fr
  • FR720979A - Incandescent tubular electric lamp in the shape of a candle for usual voltages : en fr
  • FR721064A - Hay, straw and other loader for vehicles : en fr
  • GB367623A - Improvements in window guides : en
  • FR720821A - Railroad needle lock enhancements : en fr
  • GB367738A - Improvements in or relating to the preparation of metal workpieces : en
  • GB367560A - Improvements in or relating to apparatus for giving warning of the approach of trains : en
  • DE544885C - Hand-held device for wrapping decorative bands around book blocks : de en
  • DE544939C - Control housing for horizontal internal combustion engines that are suitable for alternating operation with gas or heavy oil : de en
  • DE544957C - Filters, especially for water purification : de en
  • FR720745A - Constant level for carburetors : en fr
  • GB367432A - Improvements in and connected with automatic clutch devices : en
  • GB367481A - Improvements in the manufacture and production of the carbonyls of molybdenum and tungsten : en
  • GB367736A - Cut-flower holders : en
  • FR720712A - Process for the preparation of synthetic tanning substances : en fr
  • DE544820C - Germicidal pack for medical equipment : de en
  • DE545268C - Process for extracting the vitamin-containing fraction, which cannot be saponified or is difficult to saponify, from saponified fatty substances : de en
  • FR720554A - Process for preventing the formation of dust from granular mineral fertilizers : en fr
  • GB367670A - Improvements in or relating to amusement devices : en
  • FR720884A - Device for the uninterrupted action of gases on liquids : en fr
  • DE545281C - Leveling compounds : de en
  • GB367528A - Coding and decoding machine or cryptograph machine : en
  • US1846425A - Floor rack supporting means : en
  • USD86302S - Arnold j : en
  • FR721015A - Device for mowers : en fr
  • FR720826A - Counter table : en fr
  • DK45262C - Procedure for the Preparation of Higher Aliphatic Alcohols. : da en
  • DE544739C - Self-cashier with swinging, shell-shaped goods container : de en
  • DE544793C - Kiln feeder for furnace, preferably for cement production : de en
  • FR720699A - Guillotine window : en fr
  • FR720876A - Improvements made in the construction of iron stairs : en fr
  • FR720711A - Mandrel for turning lathe and the like : en fr
  • FR720931A - Improvements to devices for cleaning teeth : en fr
  • DE544961C - Hydraulic press for stamping stereotype matrices : de en
  • US1846232A - Machine for handling fabric articles : en
  • US1846544A - Rear box device for motor vehicles : en
  • FR720628A - Advanced electromagnetic valve : en fr
  • FR720795A - Improvements to wads for hunting cartridges and the like : en fr
  • FR721016A - Improvements to electric capacitors : en fr
  • AU503931A - Improvements in electric cables : en
  • US1847034A - Electric switch : en
  • US1846928A - Combination clock and sign : en
  • GB368260A - Improvements in or relating to colour photography : en
  • GB367658A - Manufacture of splinterless glass : en
  • GB368289A - Treatment of metal sulphide-bearing materials : en
  • DE544936C - Device for examining the soil for lime content : de en
  • US1846420A - Belt clamp : en
  • US1846438A - Expanding mandrel : en
  • US1846846A - Carrying strap or harness : en
  • GB367773A - Improvements in and connected with cooking utensils and the like : en
  • GB367879A - An improved form of brake, more especially for automobiles : en
  • DE544924C - Process for melting glass : de en
  • GB367711A - File cutting machine : en
  • FR720900A - Further training in guiping trades : en fr
  • FR720985A - Incandescent electric lamp with gaseous atmosphere : en fr
  • DE545231C - Process for the production of hollow blades with a sharpened upper edge, in particular for steam or gas turbines : de en
  • FR720593A - Bra : en fr
  • US1846038A - Lifting coupler for containers : en
  • US1846410A - Vertical coking retort oven : en
  • US1846910A - Electric wave indicator : en
  • GB367621A - Improvements in and relating to pocket lighters : en
  • GB367799A - Improved method of treating cereal products in preparation for baking : en
  • GB367467A - Improvements in or relating to vacuum cleaners : en
  • DE545154C - Device for precise adjustment of the (profiled) grinding wheel to the workpiece (chaser, roll jaw) : de en
  • FR720591A - Injection pump for internal combustion engines : en fr
  • FR720696A - Device used to protect dresses, stockings and pants from splashes : en fr
  • DE544989C - Device for binding insulated or insulating bare electrical lines : de en
  • FR720789A - Improvements to bags made up of several superimposed layers of a material such as paper and process for the manufacture of said bags : en fr
  • US1846630A - Imitation leather : en
  • US1846834A - Anzesthetizer : en
  • US1846747A - Piston valve and actuating mechanism : en
  • DE545141C - Metallic filling bodies for packs, especially for stuffing box packs : de en
  • AU260631A - Improvements in or relating tothe manufacture of materials suitable for floor coverings and for other purposes : en
  • US1846043A - Electron tube circuit : en
  • US1846559A - Feeding device on automatic weighing machines : en
  • US1846618A - Vehicle tank : en
  • GB367762A - Improvements in or relating to sound picture systems : en
  • GB367436A - Improvements in or relating to printing cylinders : en
  • US1846454A - Saxophone : en
  • US1846195A - Removable metal tile structure for forming concrete floors : en
  • US1846700A - Fluid apparatus provided with cooperating rotary pistons : en
  • DE544846C - Device for milling workpieces with a polygonal, in particular square, cross-sectional shape : de en
  • US1846316A - Fruit vending apparatus : en
  • US1846449A - Control device for pneumatic dispatch tube apparatus : en
  • GB367659A - Improvements in and relating to electric regulators : en
  • US1846299A - Automobile lift : en
  • US1846821A - Freight car construction : en
  • US1846388A - Extension trunk : en
  • US1846475A - Chimney or flue cap : en
  • FR721087A - New leuco tank dye pastes : en fr
  • GB367882A - Improvements relating to weft replenishing mechanism of looms for weaving : en
  • US1846018A - Ice-cream cone forming machine : en
  • US1846223A - Connecter for toy railroads : en
  • US1846093A - Method of treating fibers for paper-making and other uses : en
  • US1846480A - Splitting machine : en
  • FR720915A - Method and machine for the automatic manufacture of hinged lid boxes : en fr
  • GB367493A - Improvements in and relating to incandescent electric lamps : en
  • US1846891A - Christmas tree holder : en
  • DE544877C - Multiple harmonica : de en
  • DE544987C - Telegraph high-speed recorder based on the moving coil system with a damping device for the oscillating system : de en
  • GB367626A - Improvements in marine power plants : en
  • GB367850A - Improvements relating to emergency electric lighting systems : en
  • GB367880A - Improvements relating to aircraft : en
  • FR720575A - Hand paddle used to facilitate swimming : en fr
  • FR720680A - Improvements to stringers deforming machines : en fr
  • FR720746A - Socket wrench for nuts and ball joint handle : en fr
  • DE544914C - Electric resistance furnace with heating elements made of tungsten or a tungsten alloy or of molybdenum or a molybdenum alloy : de en
  • FR720674A - Material for coating trunks, suitcases or any other objects, and process for its manufacture : en fr
  • US1846724A - Interlocking machine for railroads : en
  • DE544905C - Device for regulating the phase of rotation of rotating parts in telegraphic arrangements : de en
  • DE545104C - Process for the production of connection points on cable sleeves, in particular between the sleeve housing and the cable jacket : de en
  • FR720597A - Ball valve refinements : en fr
  • GB367832A - Improvements in suspender buckle : en
  • US1846862A - Counter tray construction : en
  • US1846892A - Plating device for knitting machines : en
  • FR720700A - Elastic clutch : en fr
  • DE545153C - Device for cutting ox mouth and tripe spot : de en
  • FR720660A - Improvements to fully finished flat knitted stockings and their manufacture : en fr
  • FR720917A - Filing device : en fr
  • AU239931A - Improvements relating to telephone systems employing selectors : en
  • DE544859C - Drum magazine for pistol ammunition : de en
  • US1846433A - Flower and plant holder : en
  • DE545005C - Steam boiler firing with a fuel bunker upstream of the grate serving as a smoldering shaft : de en
  • FR720993A - Inductor drum for high power synchronous machines : en fr
  • DE545208C - Device for keeping the variable reactance constant, especially of excitation circuits : de en
  • US1846791A - Separable fastener : en
  • GB367788A - Improvements in and relating to variable condensers : en
  • GB367572A - Improvements in air heating and supplying devices for furnaces : en
  • GB367609A - Improvements in settees and chairs : en
  • GB368261A - Improvements in starting devices for electric motors : en
  • US1846284A - Running gear for motor vehicles : en
  • US1846492A - Folding furniture : en
  • US1846793A - Circular knitting machine : en
  • DE545189C - Cleaning, dampening and disinfecting machine for processing used, unclean bed springs : de en
  • FR720661A - Fixing device for stair carpets : en fr
  • US1846494A - Interlocking system for railroads : en
  • US1846592A - Earth moving device : en
  • US1846965A - Airplane : en
  • USD86323S - Design por an ensemble dress : en
  • US1846535A - Beverage handling apparatus : en
  • FR720830A - Fully balanced rotary vane machine : en fr
  • DE545287C - Process for the production of a nutrient soil suitable for gonococcal toxin recovery : de en
  • US1846217A - Cushion for infants' toilets : en
  • FR720607A - Snap-in for electrical drum switches : en fr
  • GB367599A - An improved catch or support for a hinged flap : en
  • FR720585A - Improvements in apparatus for the production of laminated strip glass : en fr
  • GB367441A - Improvements in or relating to tightening devices for use in tightening bands or thelike : en
  • GB367542A - Improvements in and relating to folding and sliding doors and partitions and the like : en
  • US1846117A - Rim : en
  • US1846261A - Telephone system : en
  • US1846719A - Cooler : en
  • CA320003A - Egg white separation : en fr
  • AT127018B - Process for processing grain or flour. : de en
  • CA319990A - Production of 3-menthene : en fr
  • US1846516A - Telephone system : en
  • US1846078A - Keyhole protector : en
  • GB367803A - Improvements in or relating to electric controllers and switches : en
  • US1846435A - Well pump : en
  • US1846942A - Cut-off for high-speed cigarette machines : en
  • DE545075C - Procedure for monitoring the coordination of earth fault extinguishing devices : de en
  • DE545261C - Device for making a charcoal cake by pressing : de en
  • DE545202C - Circuit carriers, especially for the monitoring and control devices of automatic electrical power systems : de en
  • DE544120C - Device for injecting salt solutions into exhaust gases from combustion systems to precipitate the fly ash : de en
  • GB367487A - Improvements in carburettors : en
  • DE544791C - Underwater sound transmitter system : de en
  • DE544977C - Box-shaped precipitation electrode for electric gas cleaners : de en
  • FR720697A - Playing card dispenser : en fr
  • US1846036A - Car door structure : en
  • US1846829A - Conveyer : en
  • DE544754C - Device for sewing machines to secure the needle stick when sewing on fasteners such as hooks, eyelets, etc. : de en
  • US1846096A - Pipe fitting : en
  • US1846253A - Method and apparatus for making thread rubber : en
  • US1846317A - Motor brake : en
  • US1846614A - Tunnel kiln car and refractory slab therefor : en
  • AT126934B - Disinfection device for toilet seats. : de en
  • FR720994A - Method and device for automatically lubricating railway rails of a train : en fr
  • GB367696A - Improvements in or relating to internally illuminated signs : en
  • GB367739A - Improvements in or relating to horizontally sliding windows : en
  • DE544736C - Cash register for issuing multiple checks in one checkout : de en
  • DE544913C - Capillaries for melting down emanation : de en
  • DE544926C - Device for fetching and lifting high objects : de en
  • DE545148C - Two-sided tilting device, especially for motor vehicles : de en
  • DE545291C - Device for cooking or sterilizing food, in particular fish : de en
  • DE544818C - Tonometer : de en
  • US1846699A - Relief faucet : en
  • US1846188A - Production of titanium pigments : en
  • US1846611A - Check controlled apparatus : en
  • AT126919B - Electric welding torch. : de en
  • US1846415A - Game apparatus : en
  • US1846590A - Traffic signal : en
  • US1846016A - Automatic accepting and rejecting machine : en
  • USPP8P - Geobge b : en
  • DE545057C - Rubber sole : de en
  • DE544680C - Press water container with compressed air loading : de en
  • GB367523A - Improvements in and relating to the manufacture of laminated glass : en
  • AT127040B - Control device for direction indicators of motor vehicles. : de en
  • AT127041B - Wire mesh and device on wire weaving machines for the production of this wire mesh. : de en
  • CA320030A - Permanent magnet : en fr
  • DE545204C - AC time relay : de en
  • FR720565A - Bottle crate : en fr
  • FR720911A - Improvements to electrical appliance protection systems : en fr
  • FR720947A - Improvements to two-stroke internal combustion engines : en fr
  • FR720566A - Braking device for motor vehicle trailers : en fr
  • DE545137C - Method for operating a four-stroke diesel engine : de en
  • DE545151C - Link for snow chain parts : de en
  • GB367562A - Improvements in or relating to the manufacture of preformed building units : en
  • GB367614A - Improvements in processes for the manufacture of tubes or rods made of a vitreous material capable of being drawn out such as glass : en
  • DE544976C - Procedure for reserving wool and silk : de en
  • AT126969B - Ceiling for all types of hearth and industrial ovens. : de en
  • FR720719A - Improvements in the manufacture of records for phonographs : en fr
  • FR720788A - Stabilizer for suspension of motor vehicles or others : en fr
  • US1846186A - Mulch paper and process of making same : en
  • US1846536A - Conductor wire reel box : en
  • US1846989A - Window adjuster : en
  • DE544838C - Strip valve : de en
  • US1847005A - Machine for smoothing and re-smoothing ingot molds and other hollow articles : en
  • CA319987A - Alkali metal transporation : en fr
  • AT127076B - Self-sellers, in particular for beverages. : de en
  • US1846275A - Cigarette package container : en
  • US1846778A - Spring cover : en
  • US1846799A - Combined socket and snap switch : en
  • GB367633A - Improvements in the manufacture of splinterless glass : en
  • FR720844A - Soft Knitting Needle Improvements : en fr
  • USD86308S - Design for a razor blade sharpening machine : en
  • US1846387A - Blow torch : en
  • FR720618A - Process for preparing artificial yarns : en fr
  • GB367641A - Improvements in apparatus for setting lenses in photographic cameras : en
  • FR720552A - : fr
  • GB368293A - Process of treating fibrous materials : en
  • GB367667A - Free-wheeling units for change speed transmissions : en
  • FR720783A - Electric discharge device : en fr
  • US1846498A - Reinking device for typewriter ribbons : en
  • DE545264C - Process for the production of emulsifiable fat mixtures : de en
  • US1846163A - Polishing tool : en
  • FR720901A - Automatic thread breaking device for gimping machines and the like : en fr
  • FR721097A - Container intended to contain coils of adhesive plaster, chatterton, gummed paper, or any other similar products : en fr
  • US1846452A - Mower guard : en
  • FR720645A - Anti-rust agents : en fr
  • GB367874A - Improvements in the production of electrical insulating materials from resins : en
  • DE545258C - Device for monitoring the cooling water flow in recoolers for the cooling air of electrical machines : de en
  • FR720720A - Process for the continuous preparation of phenolic products from chlorinated aromatic hydrocarbons : en fr
  • FR720926A - Improvements to vehicle-mounted excavators, especially for metalworking : en fr
  • FR720567A - Articulation device for automobile hoods : en fr
  • GB367451A - Improvements relating to key-operated locking mechanism for railway points and signals : en
  • DE512135C - Device for longitudinal movement of the doctor blade on rotogravure printing presses : de en
  • DE545123C - Manufacture of molds and cores for metal foundry purposes : de en
  • US1846155A - Chute clamp : en
  • US1846515A - X-ray screen : en
  • US1846743A - Blowpipe : en
  • US1846986A - Coupling boring and threading machine : en
  • DE545149C - Foldable hood for cars : de en
  • DE545205C - Thermal-electromagnetic overcurrent release, especially for alternating current : de en
  • FR721021A - Improvements to closing devices for secateurs, poultry cutters, shears and other similar articles : en fr
  • GB367519A - Improvements in or relating to shock absorbers or like apparatus : en
  • US1846315A - Valve mechanism : en
  • US1846564A - Can washing machine : en
  • US1846691A - Combined harvester and thresher : en
  • US1846774A - Shoe tree : en
  • US1846678A - Speed measuring apparatus : en
  • US1846620A - Circuit control system : en
  • DE544928C - Bulk goods self-gripper : de en
  • DE545107C - Control by means of reverse contactors for three-phase motors : de en
  • DE545025C - Parabolic draftsman : de en
  • US1846314A - Beat frequency and phase indicator : en
  • AU559732A - Railway vehicle truck : en
  • US1846424A - Direction indicator : en
  • FR720903A - Spring for pot-turbine cover in artificial silk spinning mill : en fr
  • AT126921B - Impeller water meter with magnetically driven pointer mechanism. : de en
  • AT127021B - Process for avoiding thickening by injecting a cooling liquid into gas and coke production furnaces : de en
  • GB367745A - Improvements in brake mechanism for cycles : en
  • DE544745C - Thread cutting stock with device for switching the thread cutting jaws on and off, workpiece centering device and with a thumb plate for adjusting the thread cutting jaws : de en
  • DE544810C - Short circuit rotor for asynchronous motors : de en
  • FR720675A - Device for fixing hinges, in particular those of cases or other similar objects : en fr
  • US1846327A - Gauging and sorting machine : en
  • US1846120A - Container vacuumizing and sealing machine : en
  • US1846340A - Driving mechanism : en
  • US1846392A - Folding chair : en
  • DE545225C - Device for the dampening and drying process, especially for wood : de en
  • US1846107A - Binding material for the mineral aggregates of pavements and in the method of using the same : en
  • AT126864B - Semiconductor coating for insulated electrical conductors, especially for high voltages. : de en
  • AU161431A - Manufacture of ester-like wetting agents, foaming agents and dispersing agents : en
  • DE544782C - Device for visualizing and measuring small displacements of a light spot which moves along the thermal wire connecting the two soldering points of a differential thermocouple and thereby causes changes in the electromotive forces of the two mutually polarized soldering points : de en
  • US1846187A - Combined differential and change speed gearing : en
  • US1846524A - Bobbin : en
  • US1846714A - Switch block mounting : en
  • DE545101C - Device for testing line magnets for inductive train control : de en
  • DK45265C - Shaped articles of granular fillers and resinous binders and methods of making such. : da en
  • GB367836A - Improvements in and relating to fillers for storing and transporting eggs, bottles and the like : en
  • US1846230A - Photographic film : en
  • DE544744C - Portable device for thread cutting on pipes : de en
  • DE544777C - Process for the production of cellulose derivatives : de en
  • US1846661A - Method of feeding articles to grinding machines : en
  • US1846998A - Core molding machine : en
  • US1846418A - Automatic water softener : en
  • US1846401A - Gasket : en
  • US1846917A - Bushing for high frequency high voltage current : en
  • US1846929A - Advertising clock : en
  • CA319996A - Tube sheet : en fr
  • US1846035A - Machine gun and automatic small arms : en
  • US1846267A - Engine lubrication : en
  • US1846663A - Gang angling mechanism for disk harrows : en
  • CA319925A - Detector-relay system : en fr
  • AT127058B - Traffic light cover or similar hollow body. : de en
  • AT127059B - Locomotive superheater with interdigitated wet steam and superheated steam finger chambers and with superheated steam control valves. : de en
  • CA319999A - Pipe structure : en fr
  • DE544881C - stocking : de en
  • DE545017C - Bread slicer : de en
  • CA319952A - Motor hood latch : en fr
  • AT126878B - Ignition device for metal vapor rectifiers. : de en
  • US1846617A - Shoe : en
  • US1846733A - Method of cleaning metals : en
  • US1846976A - Merchandise display fixture : en
  • AT126977B - Process for the production of diammonium phosphate. : de en
  • DE544941C - Device for converting a uniform rotary motion into a clockwise slowing or accelerating rotary motion : de en
  • DE545018C - Cord guide for curtain pulling devices : de en
  • GB367668A - Improvements in luminous electric discharge tubes : en
  • US1846842A - Wing window for moving vehicles : en
  • USD86341S - Design for a casing for a nail polishing machine : en
  • AT126920B - Beam balance. : de en
  • AT126985B - Process for the deacidification of wine and must. : de en
  • DE545127C - Stirring device on milk sales stands : de en
  • FR720657A - Improvements to power supply devices for locomotives : en fr
  • FR721081A - Agglomerate press : en fr
  • US1846689A - Railway traffic controlling apparatus : en
  • DE544425C - Loader with remote drive trolley : de en
  • DE545216C - Petinet device for flat knitting machines : de en
  • DE545085C - Double-stroke dobby for endless paper cards : de en
  • AT127038B - Pull rods for actuating motor vehicle brakes. : de en
  • DE544799C - Process for the finishing of fabrics made from vegetable fibers : de en
  • DE545152C - Automatic application device from inside a cylinder on a piston stacked, later formed into caps closure discs on milk bottles and the like. like : de en
  • US1846264A - Producing vat dyestuffs : en
  • US1846380A - Wrench : en
  • US1846511A - Manufacture of cellulose from cornstalks : en
  • US1846574A - Coal and like cutting machine : en
  • US1846748A - Package : en
  • DE545265C - Process for the preparation of 2-nitroacridine : de en
  • FR720624A - Radio communication receiver insensitive to the influence of interference : en fr
  • FR720664A - Saddle enhancements, especially motorcycle saddles : en fr
  • US1846030A - Network reactor : en
  • US1846330A - Scroll shear device : en
  • CA319930A - Apparatus for broaching tractor links : en fr
  • DE544582C - Machine for wrapping sugar confectionery : de en
  • DE544863C - Device for moistening and separating adhesive strips : de en
  • DE544966C - Membrane for sound reproduction devices : de en
  • AT126930B - Explosion flashback safety device for autogenous welding systems. : de en
  • US1846764A - Coupon folding machine : en
  • US1846848A - Spring structure : en
  • US1846427A - Window lock : en
  • US1846141A - Brush bristling machine : en
  • US1846912A - Fishline : en
  • US1846051A - Electrical switch apparatus : en
  • US1846162A - Rotatable fluid current machine : en
  • US1846798A - Poster supporting device : en
  • US1846851A - Animal trap : en
  • US1846077A - Illuminated display device : en
  • USD86321S - Design for an automotive vehicle : en
  • US1846094A - Paper deckling device : en
  • US1846385A - Pitman for mowers : en
  • US1846336A - Ship and airplane : en
  • US1846369A - Method and apparatus for making upholstering edging : en
  • US1846887A - Electrical induction apparatus : en
  • FR720996A - Device for connecting the suspension springs with, in particular, the stub axle supports of motor cars : en fr
  • GB367807A - Improvements relating to electrical pick-ups : en
  • FR720978A - Safety razor blade enhancements : en fr
  • FR720839A - Improvements to ashtrays with crushing rollers : en fr
  • DE544958C - Production of hydrogen : de en
  • GB367444A - Improvements in or relating to fasteners for securing fabric or other coverings : en
  • FR720833A - Improvement in capping devices : en fr
  • AT127056B - Suspension of the handlebar, especially for motorcycles. : de en
  • US1846646A - Felt cleaning apparatus : en
  • AT126884B - Device for remote measurement over multiple used circuits. : de en
  • AT127053B - Wedge brake for rail vehicles. : de en
  • US1846159A - Airplane : en
  • US1846271A - Locking device : en
  • US1847045A - Reamer sharpening machine : en
  • AT127069B - Device for fastening radiators for space heating. : de en
  • CA319988A - Pile fabric : en fr
  • DE544837C - Double-walled tube, consisting of an inner, longitudinally slotted sheet iron tube and an outer folded sheet metal tube : de en
  • GB367751A - An improved process for utilising oil seed cakes : en
  • CA319926A - Vibratory ball mill : en fr
  • CA320006A - Bacon hanger : en fr
  • FR720854A - Method for high frequency traffic on high voltage lines : en fr
  • AT126855B - Change gears, preferably for motor vehicles. : de en
  • US1846081A - Power brake mechanism : en
  • US1846312A - Pillow : en
  • US1846955A - Heat exchange apparatus : en
  • US1846019A - Cloth-cutting machine : en
  • US1846598A - Fluid seal packing gland : en
  • US1846048A - Machine for testing plastics : en
  • US1846708A - Electrical apparatus : en
  • US1846940A - Floor covering and method of forming the same : en
  • CA319915A - Logging hook : en fr
  • AT126897B - : de
  • FR720999A - Drawing device for pressurized water pipes : en fr
  • GB367628A - Improvements in or relating to the manufacture of artificial silk : en
  • CA319964A - Furnace grate : en fr
  • US1846580A - Spare wheel for motor vehicles : en
  • US1846499A - Charge forming device : en
  • USD86315S - Design for a safety paper : en
  • US1846325A - Apparatus and method for making composition strips : en
  • US1846414A - Brake-testing device : en
  • US1846905A - Fender tool : en
  • AT127067B - Rib for heat exchangers to be pushed onto pipes : de en
  • AT127050B - Folding top with two-part longitudinal bows attached to the folding top supports. : de en
  • DE541810C - Valve for compressed air pumps, especially for soldering lamps operated with liquid fuel, heating and cooking appliances or the like. : de en
  • US1846434A - Windshield : en
  • US1846780A - Duo stroke series for shaping machines : en
  • US1846219A - Beverage dispensing box : en
  • AT126998B - Process for the preparation of a nitrogen-containing condensation product from cyanamide. : de en
  • US1846556A - Water softener : en
  • US1846667A - Portable lighter construction : en
  • USRE18357E - Process for treating hydrocarbons : en
  • US1847046A - Duster, towel, and similar cleaning pad device : en
  • DE545059C - Device for remote transmission of pointer positions : de en
  • DK45285C - Drink cooler for installation on automobiles. : da en
  • GB367607A - Improvements in and relating to control systems for web-feeding apparatus : en
  • GB367608A - Improvements in shock absorbers : en
  • CA320015A - Expanded sheet slitting apparatus : en fr
  • US1846168A - Filter : en
  • US1846462A - Electric plug molding : en
  • US1846032A - Safety stop for vehicular traffic : en
  • US1846049A - Double aperture plate : en
  • US1846712A - Valve for gasoline dispensing systems : en
  • US1846967A - Oil saver : en
  • US1846332A - Brake for vehicles : en
  • US1846587A - Closure for apertured receptacles : en
  • US1847009A - Impact mill : en
  • US1846557A - Pump : en
  • DK45288C - Device for lubrication of wheel flanges on rail vehicles. : da en
  • GB367883A - Improvements in and relating to the cooling of oil-immersed transformers or other apparatus : en
  • GB367474A - Improvements in or relating to photographic processes : en
  • US1846044A - Tire building machine : en
  • US1846645A - Automatic feed for arcuate articles : en
  • AT126915B - Equipment at telephone stations for the delivery of return signals when calling stations at station owners who are absent. : de en
  • CA319918A - Tank cap lock : en fr
  • US1847030A - System of communication : en
  • AT127033B - Crawler link. : de en
  • CA319949A - Pentaerythrite ether : en fr
  • DE545240C - Vanity fixture : de en
  • FR720777A - Automatic control and regulation by thermal relay : en fr
  • AT126856B - Transmission. : de en
  • AT126957B - Device for automatic individual conveying of ring-shaped workpieces from a storage container by means of a brush to the processing points or the like. : de en
  • US1846861A - Reservoir for organs : en
  • US1846134A - Combined fender and tire cover : en
  • US1846086A - Water wheel : en
  • US1846360A - Compressor : en
  • US1846497A - Screw machine : en
  • US1846130A - Fishing lure : en
  • US1846310A - Molded pulp article : en
  • US1846804A - Fluid actuated percussive tool : en
  • US1846954A - Lock joint for artificial hands : en
  • CA319955A - Valve : en fr
  • US1846137A - Tractor lug : en
  • US1846308A - Kitchen utensil : en
  • US1846682A - Composite supporting structure : en
  • FR721056A - Branch box : en fr
  • AT127096B - Zipper. : de en
  • CA319940A - Aircraft fuselage : en fr
  • CA319963A - Furnace grate : en fr
  • DE544730C - Radiator cladding : de en
  • DE545254C - Dry stain : de en
  • GB367755A - Improvements relating to the production of printing cylinders for textile printing : en
  • US1846335A - Automatic nonskid device : en
  • US1846706A - Air cleaner : en
  • US1846911A - Display : en
  • US1847054A - Cutter : en
  • GB367852A - Improvements relating to spinning, twisting and like textile machines : en
  • US1846479A - Brake mechanism : en
  • US1846750A - Anchoring device : en
  • US1846767A - Reenforcing cage machine : en
  • AT126974B - Process and annealing furnace for annealing and subsequent cooling of rolling stock under protective gas. : de en
  • US1846493A - Fuel atomizer for oil motors : en
  • AU434231A - Improvement in pressure gauges : en
  • CA320028A - Gangsaw carriage : en fr
  • US1846339A - Typewriting machine : en
  • US1846382A - Camera tripod-clutch : en
  • US1846481A - Amusement device : en
  • US1846050A - Electrical switching apparatus for picture projection machines : en
  • AT127095B - Device for reproducing high-contrast or low-contrast negatives. : de en
  • CA319922A - Truck loader : en fr
  • US1846728A - Purification of crude aromatic compounds : en
  • US1846773A - Appliance and method for heading barrels : en
  • US1846220A - Process and apparatus for making rosin size emulsions : en
  • US1846828A - Cooling device : en
  • USD86329S - Island : en
  • AT127068B - Electric table lamp. : de en
  • DE544602C - Group control device for punch cards : de en
  • US1846357A - Motion picture screen : en
  • US1846872A - Fastener : en
  • FR720442A - Electric skeletal carcass machine : en fr
  • FR721023A - Removable motor unit for flat-bottomed boats : en fr
  • US1846324A - Stacking apparatus : en
  • US1846638A - Valve nut and insides assembling machine : en
  • US1846228A - Venetian blind : en
  • AT126882B - Method for controlling electric motors. : de en
  • DE544704C - Electrical switch actuated by axial displacement of the switching element : de en
  • AT126876B - Arrangement for shutting off line parts of a remote control system working with control currents of different frequencies against at least some of the control currents. : de en
  • AT126981B - Process for the production of anti-friction alloys. : de en
  • FR720952A - Steam generator with rising pipes and three or more boiler bodies : en fr
  • US1846298A - Rotary engine : en
  • US1846365A - Apparatus for separating suspended material from gases : en
  • US1846823A - Toy : en
  • US1846932A - Variable speed hydraulic transmission : en
  • DE544819C - stethoscope : de en
  • US1846496A - Collapsible tent : en
  • AT126956B - Sludge bucket for gully, sand, gravel, sludge traps and like : de en
  • US1846131A - Mechanical refrigerating system : en
  • US1846788A - Expansible post binder : en
  • US1846963A - Convertible boat : en
  • CA319904A - Gearing for steering mechanically propelled vehicles : en fr
  • US1846192A - Milk chest : en
  • US1846257A - Brake drum : en
  • CA320016A - Radiator : en fr
  • US1846200A - Wire or band gripping device : en
  • DK45290C - Device by Ferrari meters. : da en
  • US1846345A - Lamp attachment : en
  • US1846697A - Method of making brittle cathodes : en
  • US1846091A - Combination shaving set : en
  • US1846446A - Faucet : en
  • AT126890B - Electric measuring instrument, in particular for radio purposes. : de en
  • CA320031A - Cement surfacing substance : en fr
  • US1846665A - Conveyer belt centering mechanism : en
  • US1846331A - Saw sharpening device : en
  • US1846367A - Aircraft, wing panels, ailerons, wing beams, wing ribs, and details thereof : en
  • AT127081B - Method and photometer for determining the light intensity of objects by means of a luminous body which luminescent or phosphorescent after exposure to light rays as a comparison light source. : de en
  • USD86312S - Lewis e : en
  • US1846906A - Mop wringer and pail support : en
  • USD86320S - Design eor a cabin cruiser : en
  • AT126950B - Process for the production of shredding machines or the like. : de en
  • US1846181A - Ammeter : en
  • US1846274A - Pattern planting strip and mulch : en
  • US1846024A - Combination band and shoe brake : en
  • CA319913A - Filler piece for structural steel framework fireproofing : en fr
  • DE545000C - Process for the preparation of nitrogen-containing Kuepen dyes of the dibenzpyrenquinone series : de en
  • US1846460A - Smoking equipment : en
  • AT126905B - Overvoltage and overcurrent protection device. : de en
  • AT126900B - Switch. : de en
  • AT127007B - Method for drying seamless cellulose tubes made of viscose. : de en
  • AT127011B - Process for powdering rubber goods. : de en
  • AT127077B - Rigid toe for footwear. : de en
  • US1846167A - Grease gun : en
  • GB367884A - Improvements in or relating to high voltage vacuum or rare gas-filled tube devices : en
  • US1846909A - Article-feed for wrapping machines : en
  • FR720853A - Method and device for attaching expandable caps to bottles : en fr
  • US1846279A - Means for molding articles from alpha slip or plastic mass : en
  • US1846763A - Combined bottle and eyecup : en
  • AT126935B - Spring for upholstered seats u. like : de en
  • US1846348A - Torsion and coupling controlling device : en
  • US1847023A - Water soluble sulphonic acid of the unsaturated hydrocarbons of oils for use as alpha protein precipitator : en
  • US1846528A - Human form delineating apparatus : en
  • AT127023B - Process and device for the production of low-boiling liquid fuels (e.g. gasoline) from coal, tars, oils or bituminous substances. : de en
  • US1846164A - Manufacture of rubber and similar vegetable resins : en
  • US1846266A - Cover for spare automobile tires : en
  • US1846615A - Wood heel grooving machine : en
  • US1846386A - Oil burner : en
  • DE544840C - Valve for piston compressor and pumps : de en
  • DE545161C - Process for temperature control in catalytic reactions : de en
  • FR720655A - Device for remote transmission of indications from indicating or other devices : en fr
  • GB367718A - Improvements relating to hovers and brooders : en
  • DE544876C - Avoidance of deposits in the rotary kiln : de en
  • DE545045C - Process for the production and preservation of shredded waste from the slaughterhouse : de en
  • FR720902A - Metal constructions : en fr
  • GB367554A - Improvements in mushroom or cone shaped cowls : en
  • GB367593A - Process for the manufacture of í¸-menthene : en
  • US1846841A - Venting electric switch : en
  • GB367457A - Improvements in oil engines : en
  • GB367622A - Improvements in combined reciprocating engine and exhaust steam turbine plants : en
  • GB367830A - Improvements in or relating to the manufacture and treatment of materials made of or containing organic derivatives of cellulose : en
  • US1846026A - Slide buckle : en
  • FR720631A - New fashion ornament, made of plastic, imitating the feather : en fr
  • GB367598A - Improvements in or relating to the production of alkali carbon briquettes in or for the manufacture of alkali cyanides or cyanamides : en
  • AT127064B - Control and brake lever lock for carriers. : de en
  • DE545079C - Reinforced rubber fabric washer for elastic couplings : de en
  • US1846173A - Sign : en
  • FI14190A - Management of information on the supply and consumption of cellulose products : en fi
  • FR720861A - Powder box : en fr
  • GB367591A - Improvements in methods and devices for the electro-optical reproduction of photographic sound records : en
  • GB367750A - Improvements in or on the assembly of parts or members by means of bolts : en
  • DE544988C - Locking device for multiple switches : de en
  • FR720694A - Method for lubricating vehicle bearings : en fr
  • DE544786C - Jacket for high frequency ovens of large dimensions : de en
  • FR720755A - Automatic mixed telephone system with direct connection to the network : en fr
  • GB367637A - Improvements in variable speed gears : en
  • GB367802A - Improvements in illuminated advertising devices : en
  • US1846352A - Recording device : en
  • AT127088B - Setup on self-collecting speaking machines. : de en
  • GB367610A - Improvements in or relating to universal joints : en
  • DE544408C - Circular knitting machine with two continuously opposing locks and needles divided into groups : de en
  • DK45267C - Trouser strap, especially for Halvvest. : da en
  • DK45295C - Shaver with accompanying razor blade. : da en
  • GB367442A - Improvements in or relating to tightening devices for use in tightening bands or the like : en
  • DE545015C - Device for making hair curls for permanent waving : de en
  • DE544998C - Process for the preparation of mixed halogenated dyes of the 4íñ5íñ8íñ9-dibenzpyrenquinone series : de en
  • DE545298C - Device for reading out batches of seeds or other grainy substances : de en
  • DE544725C - Sewer muffle furnace : de en
  • DE545130C - Process for removing iron and other metals of the iron group from solutions by electrolysis using a cathode consisting of moving mercury : de en
  • FR720825A - Device for fixing the glass in the bezel of watch cases : en fr
  • FR720970A - Camera store : en fr
  • FR720987A - Wall or fluid-cooled wall enhancements for two-grate fires : en fr
  • US1846221A - Manufacture of hydrocyanic acid : en
  • US1846875A - Air conditioning : en
  • FR720827A - Non-combustible material intended for the constitution of documents : en fr
  • FR721008A - Aircraft lighting and signaling system : en fr
  • FR720785A - New safety device for automobile drivers : en fr
  • AT127084B - Device for determining the light transmission of photographic negatives for determining the exposure time of enlargements or contact copies. : de en
  • FR720688A - Folding table device : en fr
  • GB367631A - Improvements in stone-breaking and other crushing machines : en
  • GB367691A - Improvements in or relating to vehicle body frames : en
  • GB367541A - Pressure lubricating apparatus : en
  • GB367675A - Process for the manufacture of azo-dyestuffs : en
  • GB367742A - Improvements in or relating to quilters for sewing machines : en
  • GB367447A - Improvements in truck construction for rail vehicles : en
  • GB367654A - Improved manufacture of a material containing calcium chloride : en
  • FR720630A - New roll-up curtain holder system : en fr
  • GB367862A - Improvements in light machine guns : en
  • DE544382C - Device for filing card file sheets, letters, slips of paper, etc. : de en
  • GB367428A - Metal reinforcement for highways construction : en
  • FR720842A - Improvements to processes and apparatus for gas production : en fr
  • FR720920A - Apparatus for refloating ships : en fr
  • FR720733A - Improvements to the articulations of the rolling chains for tracked vehicles : en fr
  • GB367497A - Improvements in or relating to couplings for use with flexible and other tubes : en
  • GB367685A - Device for the manoeuvring of, and the hauling-up of whales on, whale factory ships : en
  • GB367430A - Improved means for obtaining constant voltage in alternating current circuits : en
  • DE544629C - Brush holder with a brush box which can be moved approximately in the direction of the brush axis in a guide encompassing a clamping piece : de en
  • DE545129C - Process for the preparation of colored celluloid masses : de en
  • GB367503A - Improvements in and relating to presses for drawing sheet metal : en
  • GB368290A - Improvements in or relating to filters : en
  • GB367840A - Improvements in or relating to the manufacture of vulcanisation accelerators and the vulcanisation of rubber : en
  • US1847031A - Regulating device for elastic fluid turbines : en
  • FR720743A - Damping device : en fr
  • CA320004A - Method of treating egg whites : en fr
  • DE545032C - Dispenser for containers with powder or grainy contents, especially snuff : de en
  • DE545179C - Process for the production of print formats from lines or similar. : de en
  • US1846047A - Evaporator system : en
  • DE544967C - Process for bleaching pulp : de en
  • GB367595A - Improvements relating to fuel injection in oil engines : en
  • FR720956A - Rotating field divider : en fr
  • GB367538A - Improvements in glazing : en
  • FR720557A - Arrangement of auxiliary machinery in internal combustion engines with cylinders arranged in a star : en fr
  • FR720813A - Assembly system for sub-roofing elements in asbestos-cement or products based on fibers and hydraulic binders or any other products : en fr
  • US1846779A - Card record apparatus : en
  • FR721035A - Improvements to high-frequency electrical devices, especially those used in medicine and surgery : en fr
  • US1846635A - Method of cutting shingles : en
  • US1846215A - Marcel libvre : en
  • US1846256A - Propeller : en
  • US1846525A - Handling device : en
  • US1846656A - Single stage compressor : en
  • USD86310S - Design fob a burial vault : en
  • AT126910B - Device for extinguishing the arc in metal vapor valves with the help of capacitors connected in parallel to the arc. : de en
  • CA319943A - Aircraft light metallic truss : en fr
  • FR720619A - Process for preparing motor fuels : en fr
  • FR720856A - Manufacturing process of rosin conversion products : en fr
  • US1846281A - Apparatus with alpha rotatable tilting drum for drawing off liquids : en
  • US1846822A - Sliding doorlock : en
  • CA320019A - Magnetic material : en fr
  • US1846198A - Dusting and spraying machine : en
  • US1846320A - Process for installation of rolling window screen guides : en
  • CA319958A - Process of extracting oil and fodder : en fr
  • US1846639A - Process of preparing abietic acid : en
  • US1846260A - Chafing strip building machine : en
  • US1846572A - Cigarette extinguisher : en
  • US1846456A - Pipe fitting : en
  • US1846471A - Endless track for truck tractors : en
  • DE545255C - Process for the production of processed cheese : de en
  • FR720778A - Device for alternately using heavy and light fuels in internal combustion engines : en fr
  • GB367525A - Improvements in process for the production of aluminium oxide from aluminium nitrate, in which the decomposition of nitric acid is reduced to a minimum : en
  • US1846840A - Dam : en
  • USD86334S - of toledo : en
  • USD86335S - Design por a combination radio cabinet and clock : en
  • DE544722C - Openable, multi-part permanent casting mold : de en
  • CA319981A - Lamp lens : en fr
  • US1846530A - Process of reducing iron ore without melting : en
  • USD86327S - Thomas c : en
  • AT126857B - Device to prevent the screeching of brakes and clutches. : de en
  • AT127071B - Device for preventing the theft of electric light bulbs from their sockets. : de en
  • US1846102A - Hosiery drying form : en
  • US1846262A - Telephone system : en
  • US1846307A - Refrigeration : en
  • US1846390A - Live roller curve for conveyers : en
  • US1846705A - Gauge : en
  • US1846991A - Method of increasing the output of mechanical roasting furnaces and the like : en
  • US1846794A - Direction signaling device for automobiles : en
  • GB367694A - Improvements in and relating to the manufacture of pencils and the like : en
  • GB367805A - Improvements in or relating to vehicles having laterally movable side doors : en
  • GB367831A - Process for improving aluminium alloys which are resistant to corrosion by seawater : en
  • US1847032A - Clutch apparatus : en
  • USD86325S - Design for an aquarium bowl : en
  • DE545262C - Method and device for cooling or evaporating solutions : de en
  • US1846083A - Automatic conveyer control : en
  • DE544771C - Roof weir : de en
  • US1846897A - Separator : en
  • GB367656A - Arrangement for drawing hollow bodies of glass in the form of a tube or sleeve : en
  • FR720707A - elastic element for building seats and other applications : en fr
  • US1846142A - Spindle bearings for machine tools : en
  • USD86332S - Design for a portable humidifier : en
  • FR720986A - Process for the production of alkaline hyposulfite solutions, and in particular sodium hyposulfite : en fr
  • DE544922C - Mechanical combustion controller for steam boiler firing : de en
  • GB368259A - Improvements in or relating to mechanical presses : en
  • DE544248C - Theft protection for motor vehicles : de en
  • DE544597C - Arc furnace with flame arches directed towards the loading or bath : de en
  • US1846399A - Holder for checks and similar articles : en
  • US1846539A - Expansion joint for well liners : en
  • AT126984B - Process for printing with indigoid cap dyes. : de en
  • US1846519A - Football pump : en
  • US1846740A - Gauge for cutting tools : en
  • FR720583A - Mode of remote transmission of measurement quantities, by means of a line which, at times, does not conduct current : en fr
  • GB367918A - Improvements in or relating to printing machines : en
  • DE544858C - Automatic firearm : de en
  • GB368251A - Improvements in or relating to machine tool transmissions for milling machines or the like : en
  • DE544765C - Process for smoothing the caliber on the rollers for pilgrim step rolling mills : de en
  • FR720921A - Zinc accumulator : en fr
  • FR720934A - Improvements to rotary printing machines for photoengraving : en fr
  • DE544804C - Water-cooled oven door : de en
  • DK45271C - Milking machine for Self-drain for the Milk from the Cow. : da en
  • FR720595A - Fixed shuttle : en fr
  • FR720612A - Improvements to balers : en fr
  • FR720760A - Device for blowing secondary air into mechanical fireplaces : en fr
  • FR720802A - Advanced molding machine : en fr
  • GB367629A - Sharpening device for chalks crayons and the like : en
  • DE544884C - Fully automatic machine for cutting stacks of paper into strips : de en
  • DE544963C - Shaft seal for vacuum pumps, especially with rotary lobes : de en
  • DE545072C - Application and removal device for platen printing presses : de en
  • FR720873A - Motorcycle engine rocker arm control rod mounting device : en fr
  • GB367452A - A magnetic alloy in particular for compressed iron powder cores : en
  • FR720841A - Device applicable to motor vehicles to prevent swerving : en fr
  • GB367511A - Improvements in thermionic amplifiers : en
  • US1846880A - Aluminum salts of gluconic acid : en
  • GB367757A - Quick and automatic coupling for tie-rods, wire ropes, pipes and the like : en
  • GB368299A - Improvements in apparatus for cutting and trimming edges of grass lawns, fields and borders : en
  • DE544848C - Mechanically playable harmonica : de en
  • FR721089A - Electric discharge tube which comprises a directly heated incandescent cathode and which is intended to receive, amplify or generate electrical oscillations : en fr
  • DE544789C - Airplane with several propellers on the wing over its wingspan : de en
  • DE544622C - Control device for steam power plants, especially steam turbines : de en
  • DE544999C - Process for the preparation of nitrogen-containing derivatives of the dibenzpyrenquinone series : de en
  • GB367404A - Improved cushioning shoe or terminal for the legs of furniture : en
  • GB367885A - Time lag accumulating and transmitting device particularly for electric circuit switches and change-over switch purposes : en
  • GB367737A - Improvements in jigging conveyors : en
  • DE545250C - Process for eddy current degassing of the metal parts of electron tubes : de en
  • DK45284C - Saamaskine. : da en
  • FR721095A - Process for the production of safety glass : en fr
  • GB367524A - Improvements in methods for the treatment of leucite and other alkali aluminium silicates with nitric acid : en
  • GB367674A - An improved coupling between the platen and line-spacing wheel of typewriting and similar machines : en
  • GB367920A - Manufacture of artificial threads or other products from cellulose compounds : en
  • DE545284C - Process for improving the color properties of viscose silk : de en
  • GB367657A - Improvements relating to rotary pumps for forced lubrication : en
  • FR720693A - Device for emptying double measuring containers with automatic overturning : en fr
  • GB367585A - Manufacture of ester-like wetting agents, foaming agents and dispersing agents : en
  • FR721030A - Improvements to devices for heating liquids by electricity : en fr
  • DE544824C - Milling head for woodworking machines : de en
  • DE544746C - Thread cutting tool, in particular thread drill or thread chaser with a conical cut : de en
  • DE544994C - Arrangement for generating x-rays of high intensity : de en
  • US1846571A - Automatic photographing apparatus : en
  • US1846585A - Wrapper for expansible material : en
  • US1846343A - Control apparatus : en
  • US1846550A - Pipe support for use with conduits : en
  • CA319989A - Production of terpene : en fr
  • US1846225A - Rotary low pressure flow meter : en
  • DE545042C - Device for breaking coal, stones or similar materials : de en
  • FR720775A - Aerial dodge : en fr
  • GB367688A - Improvements in siphon apparatus : en
  • FR720650A - Device for damping excessive currents in electric filter installations : en fr
  • AT126968B - At higher temperatures, heat-resistant, nickel-free iron alloy for electrical resistance material with high electrical line resistance. : de en
  • US1846366A - Dry kiln door : en
  • US1846625A - Stucco building construction : en
  • US1846742A - Metal working blowpipe : en
  • US1846807A - Cutter for cigarette machines : en
  • AT126904B - Dry rectifier. : de en
  • CA319975A - Tire cover : en fr
  • US1846088A - Aircraft : en
  • US1846161A - Brake : en
  • US1846727A - Purification of crude aromatic hydrocarbons : en
  • US1846537A - Carriage holding device : en
  • US1846296A - Self-opening die head : en
  • US1846379A - Apparatus and method of controlling fans : en
  • US1846602A - Pontoon-hydroplane boat : en
  • AT127091B - Method and device for the automatic determination of the point in time of the onset of the activity of a speaking machine plate during the unwinding of an image film with continuous marking. : de en
  • DE544857C - Cover plate for the light trail set in artillery shells : de en
  • DE544960C - Process for the preparation of 2-oxy-3-bromopyridine-5-arsic acid : de en
  • US1846370A - Stocking : en
  • US1846819A - Rock drill : en
  • US1846112A - Refreshment stand : en
  • US1846489A - Tractor disk harrow : en
  • US1846568A - Blowing device for lugged drill steels : en
  • US1846710A - Slide buckle : en
  • US1846792A - Distant type indicating instrument and the like : en
  • DE545212C - Process for the preparation of derivatives of dinaphthylenedioxide : de en
  • GB367596A - Improvements in and relating to methods of and apparatus for delivering and stacking flat articles of paper and similar materials : en
  • GB367814A - Improvements in or relating to pressure proof deep sea electric cables : en
  • US1846021A - Elevated transportation system : en
  • US1846588A - Windscreen wiper : en
  • DE544935C - Resonance housing for sound reproduction devices, speaking machines and. like : de en
  • AT127012B - Method and device for leaching clippings and. like : de en
  • CA319920A - Saw : en fr
  • CA319959A - Process of vulcanizing rubber : en fr
  • US1846101A - Oscillatory motor for electrically operated safety razors : en
  • US1846803A - Production of cracked hydrocarbons : en
  • US1846612A - Apparatus for handling sheets : en
  • GB367576A - Improvements in or relating to apparatus for treating the intestines mechanically : en
  • GB367714A - Improvements in or relating to sparking plugs for internal combustion engines : en
  • GB367719A - Process of and apparatus for the electrical precipitation of suspended particles from gaseous fluids : en
  • GB368294A - Vat dyestuff preparations and process of making the same : en
  • US1846654A - Safety device for two-stroke cycle gas engines : en
  • US1846213A - Antireaction harness for domestic animals : en
  • US1846127A - Ortho chloro para cresol carboxylic acid : en
  • US1846815A - Process of connecting solidified foundation soil to building structures and the structure produced thereby : en
  • US1846921A - Separable fastener locking member : en
  • US1846766A - Starter for engines : en
  • USD86336S - Design fob a clock case ob similar abticle : en
  • CA319993A - Thread core : en fr
  • AT126885B - Collector for electrical machines. : de en
  • AT127087B - Electromagnetic sounder. : de en
  • US1846066A - Music stand and leaf turner : en
  • US1846442A - Center clearer for root crop harvesters : en
  • US1846226A - Trap : en
  • US1846922A - Releasably closed opening for containers : en
  • US1846919A - Separable fastener locking member : en
  • US1847001A - Steam generating plant indirectly heated by alpha circulating heat carrier : en
  • US1847062A - Method of preparing sausage rolls and knife therefor : en
  • CA319916A - Printing telegraph : en fr
  • USD86338S - Design for an overhead street crossing : en
  • CA319951A - Manufacture of new sulphurized derivatives of phenols : en fr
  • US1846344A - Triple-lock transfer switch : en
  • US1846946A - Proportioning valve : en
  • FR720581A - Convertible armchair or sofa : en fr
  • FR720682A - Improvements to agitator type machines for cleaning apparatus and similar applications : en fr
  • FR720862A - Improvements to dust vacuum cleaners : en fr
  • US1846624A - Combined check and cut-off valve for water closets : en
  • US1846878A - Display stand : en
  • FR720744A - Method and device for making visible to the driver of a vehicle any desired area whether or not integral with said vehicle : en fr
  • DE510771C - Device for demonstrating related optical and acoustic impressions, in particular for advertising purposes : de en
  • AT127036B - Coupling, in particular for motor vehicles. : de en
  • CA319985A - Dash pot for weighing machines : en fr
  • US1846087A - Apparatus for casting molten metal under pressure : en
  • US1846211A - Vertical deep hole drill : en
  • US1846258A - Conveyer apparatus : en
  • US1846467A - Cotton cleaning device : en
  • US1847056A - Garment hanger : en
  • US1846278A - Floating breakwater : en
  • US1846613A - Manicure device : en
  • DE544767C - Bottle winder : de en
  • DE545217C - Jacquard device for warp knitting machines with drawing machines : de en
  • US1846302A - Photographic emulsion : en
  • DE545172C - Process for the production of paints : de en
  • FR720586A - Device for loading cartridges for automatic weapons magazine boxes : en fr
  • GB367564A - Improvements in or relating to worm gearing : en
  • GB367873A - Improvements in or relating to the weaving of non-flaccid fabric and to products produced thereby : en
  • AT126893B - Circuit arrangement for telephone systems with several exchanges and dialer operation, in particular for private branch exchanges. : de en
  • US1846957A - Windscreen for mechanically propelled vehicles : en
  • USD86299S - Design fob a tire : en
  • US1846376A - Fluid control for gas and liquid separators : en
  • US1846650A - Post anchorage : en
  • AU239831A - Improvements relating to telephone systems employing selectors : en
  • DE544649C - Engaging and disengaging device for friction clutches : de en
  • DK45268C - Method and Matrix for Changing the Surface Condition of Unvulcanized Rubber Sheets for Manufacturing Vulcanized Rubber Fabrics. : da en
  • DE545110C - Mercury vapor lamp : de en
  • FR720684A - Boat transport trolley : en fr
  • FR720724A - Device applicable to candle lanterns in order to instantly transform them into electric lanterns : en fr
  • FR720736A - Sealant for glass roofs and other applications : en fr
  • DE544815C - Process for the preparation of monoazo dyes : de en
  • DE545008C - Combustion regulator for steam generator : de en
  • FR721077A - Improvements to tennis racket presses or other similar rackets : en fr
  • FR720732A - Improvements in heat treatment of steels : en fr
  • US1846084A - Wick oil burner : en
  • US1846853A - Synthetic resin and process of making same : en
  • FR720747A - Coating of pavements and other surfaces, and method for its application : en fr
  • GB367644A - Improvements in or relating to photographic developing apparatus : en
  • US1846214A - System for the control of the charge of alpha storage battery : en
  • US1846394A - Gear shift apparatus for tractor-trailer vehicles : en
  • US1846977A - Roller bearing journal box : en
  • US1846254A - Propeller : en
  • US1846500A - Flavoring sirup pump : en
  • US1846058A - Process for recovering sodium thiosulphate from gas purification liquors and the like : en
  • US1847055A - Mechanism for and method of placing yarns on carriers for use in looms : en
  • DE545194C - Dehydration of magnesium for electrolysis : de en
  • US1846113A - Diazo-preparations and process of making same : en
  • US1846250A - Gear box : en
  • US1846383A - Wall and ceiling board clip : en
  • AU121131A - Improvements in steam heating units for cooking and similar purposes : en
  • GB367808A - Improvements in or relating to telephone systems : en
  • AT126853B - Flushing device, in particular for two-stroke diesel engines. : de en
  • AT126995B - Seed dressing. : de en
  • FR720563A - Device for preventing, in automatic die-casting machines, the persistence of the injection pressure in the pressure chamber, in the event of machine shutdown : en fr
  • AU270731A - Improvements in and apparatus for the continuous conversion of reactive materials by thermal or chemical treatment : en
  • FR720600A - Relief and color cinematography : en fr
  • US1846824A - Berth : en
  • US1846960A - Toilet seat cover : en
  • GB367515A - Process for joining surfaces or articles and articles produced thereby : en
  • FR720634A - Heavy oil burner : en fr
  • US1846309A - Gas cell fabric : en
  • US1846402A - Gasket : en
  • US1847039A - Interlocking mechanism : en
  • FR720784A - Electric discharge lighting device : en fr
  • AT126867B - Automatic telephone system. : de en
  • DE544696C - Triggering device for die setting and line casting machines : de en
  • USD86339S - Design for hosiery or the like : en
  • DE545019C - Device for dispensing solid or semi-solid masses, e.g. B. Soap, in strips or disk-shaped portions : de en
  • FR721051A - Improvements to devices intended for heating gas, air or liquids : en fr
  • FR720734A - Improvements to motion inverters : en fr
  • FR721072A - Dry cleaner for beets, roots, etc. : en fr
  • DE544416C - Method and device for producing a pack when producing permanent hair waves by means of flat winding : de en
  • US1846474A - Apparatus for drying fibrous materials : en
  • US1846597A - Radio circuit and method of operating same : en
  • DE545106C - Electrical resistance, in particular for measuring purposes : de en
  • DE545207C - Arrangement for asynchronous motors that are fed from the mains via a frequency reducing frequency converter : de en
  • US1846655A - Compressor : en
  • USD86337S - Design for a clock case ob similar article : en
  • FR720646A - Manufacturing process of 3-menthene : en fr
  • DE545009C - Spinning centrifuge for rayon : de en
  • GB367704A - Improvements in post-cards : en
  • GB367886A - Transfer press : en
  • GB368250A - Improvements relating to display stands : en
  • FR720885A - Hand loom : en fr
  • GB367568A - Improvements in wheel and axle assembly : en
  • GB367625A - Improvements in rotary drying cooling or calcining drums : en
  • USRE18361E - Thebmostatic switch : en
  • FR720644A - Automatic switch device operating by the own weight of an object : en fr
  • FR721083A - Improvements in knitting looms and knitting processes : en fr
  • GB367434A - Improvements in or relating to door and other braces, ledges or rails : en
  • FR720916A - Process for manufacturing reliefs obtained by washing and intended for printing polychrome images : en fr
  • GB367749A - Improvements relating to electrical current rectifying devices : en
  • FR720579A - New device to guide and release from the fixed body the sealing member mounted in the rotating body of rotary valves for water pipes : en fr
  • GB367756A - Improvements in and relating to soldering by means of an electric arc : en
  • GB367858A - Improved apparatus for increasing the output of oil wells : en
  • FR720962A - Central articulated suspension bridges : en fr
  • DE545064C - Track system for toy trains : de en
  • US1846397A - Spool : en
  • GB367464A - Improvements relating to magnetic separators : en
  • FR720459A - Automatically variable transmission mechanism, especially for motor vehicles : en fr
  • GB367636A - Improvements in axle boxes for railway rolling stock and particularly in axle-boxes with mechanical lubrication : en
  • USD86301S - Design for a combination brassiere and girdle : en
  • DE544865C - Device on jacquard machines for hanging and hanging paper cards : de en
  • DK45270C - Potato harvester. : da en
  • GB367527A - Improvements in or relating to rubber hot water bottles or the like : en
  • GB367551A - Improvements in and connected with trimming appliances for hedges and the like : en
  • AT127028B - Tractor wheel with adjustable grippers. : de en
  • FR720944A - Apparatus and method for capturing and destroying bedbugs : en fr
  • US1847048A - Adjustable crank pin : en
  • US1846272A - Method of grinding hobs : en
  • US1846666A - Production of alkyl esters of sulphuric acid : en
  • AT126941B - Device for reducing the currents induced in the cable sheaths of multiphase lines. : de en
  • US1846244A - Cup machine : en
  • USD86314S - Paul jeantet : en
  • DE544431C - Electrically controlled device for time display : de en
  • FR720857A - Improvements to the hinge rods used as axial dowels in the connection of the ends of one or more elements forming belt fasteners : en fr
  • FR720890A - Automatic device for controlling an electrical circuit applicable to an alarm clock : en fr
  • CA320018A - Lighting device : en fr
  • US1846445A - Clamp : en
  • DE545188C - Device for dyeing socks or the like. : de en
  • FR720621A - Advanced radio organ : en fr
  • FR720749A - Method and device for propelling ships using compressed gases from the combustion of explosive mixtures : en fr
  • FR720837A - Safety device to ensure better closure of the bottles and prevent them from being refilled : en fr
  • FR720981A - Honing grinding wheels : en fr
  • CA320007A - Bacon clamp comb hanger : en fr
  • DE545166C - Process for the production of age-resistant iron or steel : de en
  • DE545120C - Electric single drive for spinning pots, spinning and twisting spindles, etc. like : de en
  • US1846090A - Separator for storage batteries : en
  • US1846451A - Grain saver for bagging platforms : en
  • AT126912B - Installation on umbrellas with sliding bell. : de en
  • AT127073B - Process for separating materials with different physical properties. : de en
  • US1846123A - Brake : en
  • AT126947B - Tool for caulking the heads of rivets, spot screws or the like. : de en
  • AT126913B - Control device for the fuel supply in carburetors of internal combustion engines. : de en
  • AT127045B - Circuit for controlling the electric braking of vehicles. : de en
  • AT126991B - Process for the production of goods from high quality zirconium oxide. : de en
  • FR721026A - Improvements to electrical insulator covers and their manufacturing processes : en fr
  • CA319977A - Sound recording system : en fr
  • CA319934A - Friction clutch : en fr
  • CA319903A - Refrigerating apparatus : en fr
  • US1846179A - Clutch : en
  • US1846304A - Photogaphic emulsion : en
  • US1846809A - Railway traffic controlling apparatus : en
  • US1847029A - Window : en
  • US1846349A - Forming device : en
  • US1846378A - Pin holder for phonograph records : en
  • US1846461A - Electric lamp socket : en
  • US1846636A - Telephone cable : en
  • FR720616A - Pulling device with articulated lever systems for curtains and the like : en fr
  • US1846303A - Photographic emulsion : en
  • USRE18360E - Canada : en
  • US1846707A - Tube forming machine : en
  • CA319997A - Boiler with superheater : en fr
  • US1846506A - Breather type roof for storage tanks for gas and volatile liquids : en
  • USD86333S - Fixture or article of similar nature : en
  • DE544729C - Dish set-up device for washing-up devices : de en
  • GB367573A - Improvements in road lamps : en
  • US1846098A - Soap and water mixer : en
  • DE540099C - Feed device on saw frames and similar machines : de en
  • US1846765A - Protection of metallic films from galvanic reactions on photographic layers or the like being applied to them : en
  • US1847021A - Battery connecter : en
  • US1847042A - Prank akey wyatt : en
  • US1846045A - Recoil check : en
  • US1846135A - Automatic oil dispenser : en
  • US1846838A - Dam : en
  • US1846894A - Speed synchronization of intermittently-operated machines : en
  • AT127019B - Freezing process for the decomposition of coke oven gas, coal gas or other combustible gas mixtures. : de en
  • BE385808A - High efficiency cooking and frying stove : en fr
  • US1846586A - Hat-blocking machine : en
  • AT126955B - Clamp rail for the immovable fastening of seating in rows. : de en
  • US1846895A - Control system : en
  • DE544830C - Grass cutter with knives swingably attached to a horizontally lying, circumferential carrier : de en
  • AT126852B - Automatic pump switching device for pump systems. : de en
  • AT127030B - Guided valve for pressure vessels, in particular for inflatable objects. : de en
  • FR720742A - Mobile and swiveling lifting device for lifting and handling loads : en fr
  • FR720763A - Improvements in the operation and control of doors and windows and similar panels by means of pressurized fluid : en fr
  • US1846782A - Coincidental lock : en
  • DE544953C - With a side exit slot in the tube neck tube closure with a screw sleeve also provided with a side slot, inwardly open, which is partially unscrewed when the tube is closed and thereby creates a negative air pressure in the tube : de en
  • US1846649A - Automatic card holder exhibiting machine : en
  • US1847024A - Method of filling pits : en
  • AT127046B - Brake device for bicycles, tricycles, motorcycles, etc. like : de en
  • US1846177A - Coal drill : en
  • USD86305S - Design for a store front : en
  • US1846171A - Identification device : en
  • US1846786A - Measuring faucet : en
  • US1846464A - Automobile frame : en
  • US1846913A - Dental casting apparatus : en
  • US1846969A - Envelope moistener and closer : en
  • US1846165A - Stapling machine : en
  • US1846669A - Screening mechanism : en
  • US1846209A - Separator : en
  • US1846436A - Power lift : en
  • AT127002B - Process for the production of bitumen emulsions for road construction purposes. : de en
  • DE544844C - Installation on valves : de en
  • DE544894C - Process for the preparation of novolaks soluble in fatty oils : de en
  • DE545060C - Device for dry swimming with forced guidance of the limbs : de en
  • US1846207A - Und maschinenfabrik sommerda aktiengesellschaft : en
  • US1847050A - Method of treating bagasse : en
  • FR720797A - Filling material for hydraulic devices : en fr
  • FR721032A - Board game : en fr
  • AU317231A - Improvements in and relating to feeding bottles : en
  • AT126971B - Process for drying peat and similar masses. : de en
  • US1846569A - Apparatus for reproducing photographic sound records : en
  • US1846790A - Method of treating gas cell fabric : en
  • FR720560A - Azo solid dyes, process for their preparation and applications : en fr
  • FR721014A - Manufacturing process of artificial leathers and coated fabrics and resulting products : en fr
  • FR721091A - Rotary drum press for the molding of perforated ovoid balls : en fr
  • DE544434C - Device for counting and sorting payment cards : de en
  • CA319965A - Pulverized fuel burner : en fr
  • FR720908A - Melting furnace with lifting and tilting device of the crucible : en fr
  • DE545252C - Press : de en
  • US1846334A - Gas producer : en
  • US1846075A - Film developing and drying apparatus : en
  • US1846413A - Industrial truck : en
  • GB367650A - Improvements in counting and recording apparatus, more particularly for use with liquid meters : en
  • FR721062A - Belt tensioning device for dynamotor-starter : en fr
  • DE544832C - Magneto : de en
  • FR720927A - Further training in screw manufacturing : en fr
  • DE544937C - Regulation of the overcharging pressure in internal combustion engines with a charge of fuel, oxygen and inert gas : de en
  • AT126989B - Process for obtaining resin solutions in the cold. : de en
  • DE545274C - Evaporator for refrigeration machines : de en
  • DE545296C - Speed controller for speaking machines with electric drive : de en
  • AT126861B - Installation on automatic telephone systems. : de en
  • FR720604A - Arrangement for powering the feed roll motors : en fr
  • FR720832A - Satellite gear change : en fr
  • GB367652A - Improvements in and relating to the coking of fluid or liquefiable bituminous materials : en
  • FR721053A - Method for manufacturing welded construction parts having closed hollow body sections of light metal : en fr
  • FR720809A - Electrical regulating device for winding devices, in particular for paper and rubber machines : en fr
  • GB367601A - Improvements in and relating to blocks of letter and note sheets : en
  • FR720627A - Process for the impregnation of fabrics, fabrics, knits, etc., by means of a solution of rubber, etc. : en fr
  • DE545098C - Cable car for passenger transport : de en
  • DE544951C - Method for lining hollow bodies with an inner protective coating : de en
  • US1846725A - Ring traveler : en
  • US1846860A - Rug and mattress cleaning rack : en
  • US1846432A - Process of mounting crematory niche frames : en
  • DE544902C - Type, especially for typewriters : de en
  • FR720984A - New improvements to compressed gas cylinder valves : en fr
  • GB367734A - Improvements in circular brushes : en
  • DE544965C - Chlorination of roasted sulphidic ores : de en
  • DE545108C - Circuit arrangement for neutralizing the influence of the false current on the earth fault relay : de en
  • AU382931A - Improvements in crank construction : en
  • US1846372A - Pneumatic tool : en
  • DE544978C - Process for the preparation of a plasticizer for nitrocellulose-containing coating compounds : de en
  • GB367720A - Improved means for securing handles to cross-cut or like saws : en
  • DK45282C - Electric Bulb. : da en
  • DE544614C - Fabric stretching and drying machine with cross ventilation : de en
  • DE545096C - Device for printing labels, especially those with tags : de en
  • US1846031A - Internal combustion engine of the two-stroke cycle type : en
  • DE544638C - Foldable chair like a field chair : de en
  • DE545055C - Process for grinding threads, especially on taps : de en
  • FR720569A - Newspaper rack : en fr
  • FR720654A - Device for the transmission to several receivers of the indications of several meters on a single line : en fr
  • GB367500A - Improvements in or relating to oxygen jet cutting machines : en
  • GR4073B - METHOD FOR THE PREPARATION OF RICH IN NUTUMN MEDIA (FOOD). : el en
  • DE545014C - Hand, letter, money bag or the like. : de en
  • GB367630A - Improvements in or relating to the hardening of steel and alloy steels : en
  • CA319971A - Radio testing device : en fr
  • FR720955A - Method of differential processing of superimposed images located at different levels of a single emulsion : en fr
  • FR721020A - Tool trolley for tractor front axle : en fr
  • US1846085A - Indoor clothes drier : en
  • US1846478A - Means for removing objectionable odors and flavors from milk : en
  • US1846653A - Switchboard : en
  • US1846717A - Damper adjusting attachment for oil burners : en
  • US1846203A - Gasket : en
  • DK45274C - Orthopedic Footwear. : da en
  • GB367431A - Improvements in or relating to cigarette making machines : en
  • US1846833A - Apparatus for generating gas from liquid hydrocarbons : en
  • US1846577A - Mixing apparatus : en
  • DE526180C - Metal planer : de en
  • DE544500C - Process for the preparation of aliphatic auromercaptocarboxylic acids : de en
  • DE544891C - Process for the production of theobromine from natural substances containing theobromine : de en
  • AT127066B - Dust and waterproof fitting for electric light bulbs. : de en
  • US1846995A - Method of casting pipe : en
  • CA319914A - Chain belt : en fr
  • DE544768C - Disengagement device for winding spindles : de en
  • DE545305C - Process for the production of copper-welded tubes : de en
  • FR720692A - Improvements to dry gas meters : en fr
  • US1846411A - Tuning dial for radios : en
  • DE544753C - Music stand : de en
  • US1846148A - Automatic-feed weighing apparatus : en
  • AT126936B - Procedure for testing welds. : de en
  • AT126863B - Rotating field motor. : de en
  • AT126994B - Process for the preparation of aminobenzoic acid alkamine esters which are halogen-substituted in the core. : de en
  • US1846495A - Friction shock absorbing mechanism : en
  • GB367754A - Improvements in or relating to impellers for use in feeding tobacco and like materials : en
  • AT126979B - Paint atomizer with supply of compressed air to the paint container. : de en
  • DE545266C - Process for the preparation of diiodochelidamic acid : de en
  • DE544985C - Copy pad : de en
  • DE507318C - Device for shooting in dirt sheets on printing machines : de en
  • GB367743A - Improvements in pipes or tubes : en
  • FR720805A - Curler system : en fr
  • AT127005B - Process for the production of condensation products. : de en
  • US1846119A - Paper folding machine : en
  • US1846718A - Oil reclaiming apparatus : en
  • US1846784A - Automobile tire pump : en
  • DK45272C - Freezing plant for Foodstuffs. : da en
  • GB367649A - Improvements in and relating to the manufacture of insulating material : en
  • DE545100C - Train control device : de en
  • DE545211C - Switching mechanism for monitoring, in particular, electrical cooking equipment and the like like : de en
  • US1846202A - Slat shade : en
  • US1846362A - Power amplifying machine : en
  • US1846883A - Synchronous signaling system : en
  • US1846632A - Tray conveyer : en
  • GB367570A - Improvements in cigarette holders : en
  • USRE18359E - Artificial bait : en
  • DE544892C - Process for the preparation of 4-cyclohexyl-1, 2, 4-triazoles : de en
  • DE544757C - Processes and devices for the production of pulp : de en
  • FR721006A - Machine for dyeing yarn in hanks : en fr
  • FR721031A - Improvements to electric heaters : en fr
  • US1846227A - Machine for supplying paper cups to baking pans and the like : en
  • US1846407A - Golf tee : en
  • US1846956A - Grinding machinery : en
  • US1846951A - Anklet : en
  • CA319969A - Web roll controlling mechanism : en fr
  • US1846540A - Shipping container : en
  • AT127009B - Method for weatherproofing stone, wood, paper and the like like : de en
  • DE544688C - Pipe walls for containers to be heated or cooled : de en
  • FR720790A - Improvements to portholes and other side openings of ships : en fr
  • FR720740A - Process for removing and extracting hydrogen sulfide from industrial gases : en fr
  • FR720870A - Large stretching mechanism for textile wicks : en fr
  • FR720943A - Sound synchronoscope : en fr
  • GB368728A - Improvements in and relating to embryotomes : en
  • FR721086A - projection screens : en fr
  • GB367753A - Process for the production of highly valuable sexual hormone preparations : en
  • US1846342A - Machinery for winding alpha strand such as the thread of elastic indiarubber used in the manufacture of the core of alpha golf ball : en
  • US1846994A - Paul wilhelm bietmann : en
  • FR720914A - Device for dispensing banknotes in rolls : en fr
  • GB367834A - Improvements in overload release clutches : en
  • AT126986B - Process for the production of pore-free metal castings, in particular from magnesium-containing alloys, by introducing hydrogen into the molten metal. : de en
  • FR720941A - Improvements to film reels and their supports : en fr
  • GB367761A - Electric heater : en
  • US1846731A - Autographic register : en
  • FR720895A - Washing tub : en fr
  • GB367645A - Improvements in or relating to bearings : en
  • GB367682A - Improvements in cardboard boxes : en
  • FR720950A - Electric motors at constant speed : en fr
  • GB367405A - Improvements in magazines for gramophone and the like needles : en
  • GB367588A - Improvements in or relating to the electrodeposition of the metals of the platinum group : en
  • US1846482A - Babbitting machine : en
  • US1846757A - Load brace for fruit cars : en
  • AT126909B - Arrangement for automatic telephone switches. : de en
  • DE545171C - Kaefiglaeufer for asynchronous motors : de en
  • US1846265A - Roller skate : en
  • US1846318A - Latch : en
  • US1846196A - Mounting strip for metal tiles : en
  • DE545203C - Search device for the individual sectors of a network controlled by an earth fault control : de en
  • FR720596A - Advanced thresher stacker : en fr
  • FR720995A - Ten key calculator : en fr
  • GB367594A - Improvements in or relating to apparatus for giving warning of the approach of trains : en
  • IE11799L - Sugar extraction : en
  • US1846603A - Chassis construction : en
  • FR720614A - Improvements in automotive car clutch systems : en fr
  • FR720710A - High frequency device producing a new gas derived from ozone : en fr
  • DE544972C - Closed high-pressure heating pipe for heating ovens and similar ovens : de en
  • GB367725A - Improvements in and relating to spinning centrifuges : en
  • DE545092C - Mixing device for different media : de en
  • DE545050C - Film with a three-dimensional effect : de en
  • FR720561A - New Water Insoluble Azo Dyes, Their Preparation Process and Applications : en fr
  • US1846116A - Riveting machine : en
  • US1846354A - Apparatus for obtaining ion concentration effects : en
  • DE545233C - Bag for photographic equipment : de en
  • US1846899A - Liquid dispensing apparatus : en
  • US1846931A - Rotary screen : en
  • DE545087C - Device for creating a constant or higher gas pressure in the outlet line of membrane regulators : de en
  • FR720909A - Beam brake for loom : en fr
  • US1846329A - Storage battery : en
  • DK45277C - Procedure for the manufacture of substances which inhibit the coagulation of the blood. : da en
  • GB367849A - A new or improved plant for cleaning or treating glaze used in the manufacture of pottery and the like : en
  • US1846504A - Circuit opening and closing device : en
  • DE545247C - Head fitting for insulating housings of oil-filled transformers, especially instrument transformers : de en
  • FR720779A - Brush for cleaning all containers such as toilet buckets and others : en fr
  • DE544645C - Electric remote control system : de en
  • GB367815A - Improvements in or relating to asbestos-cement compositions : en
  • FR721027A - Improvements to methods and devices for fixing insulators : en fr
  • US1846132A - Grinding machine : en
  • DE545053C - Braking device, especially for propellers at Flugmetoren : de en
  • DE544890C - Process for the breakdown of acids with a cyclic structure to amines : de en
  • US1846371A - Honing device for cylinders : en
  • US1846850A - Driving and stopping mechanism : en
  • US1847044A - Process for the improvement of nickel : en
  • FR720570A - Method and device for obtaining large crystals with salts from an acid bath : en fr
  • GB367699A - Improvements relating to steam superheaters : en
  • DE545146C - Trailer coupling for semi-trailer : de en
  • US1846351A - Electrodynamic sound-reproducing device : en
  • US1846668A - Sifter mechanism for conveyers : en
  • DE544156C - Process for the photomechanical production of aluminum printing forms : de en
  • DE545218C - Flushing device controlled by a tap for medical purposes : de en
  • DE543979C - Process and apparatus for the extraction of iodine and copper iodine : de en
  • DE544869C - Expeller for continuously operating absorption machines : de en
  • IE12522L - Cellulose derivatives; artificial threads and other products : en
  • GB367508A - Improvements in gas offtakes used in carbonising plants : en
  • GB367589A - Improvements in tanks and the like containers : en
  • US1846060A - Doll's eyes with lashes : en
  • US1846350A - Rotary sole laying machine : en
  • CA320020A - Insulating adhesive : en fr
  • US1846591A - Arrangement for fixing monograms or decorative designs on box covers : en
  • US1846715A - Fly frame : en
  • DE545135C - Tilting plow moved by cable : de en
  • FR720676A - Compartmentalized trickle cooling tower : en fr
  • DE545275C - Rail butt connection by means of dowels engaging in the rail ends : de en
  • DE545283C - Circulation regulator for gas delivery systems : de en
  • GB367489A - Improvements in valves, taps and the like : en
  • GB367558A - Improvements in tables : en
  • GB367806A - Improvements in or relating to washing machines : en
  • GB367758A - Improvements in and relating to means for photographically recording and reproducingsound : en
  • GB367810A - Improvements in or relating to tobacco pipes : en
  • GB367759A - New organic products and compositions containing the same : en
  • FR720691A - Improvements made to the boxes of indicator mechanisms for dry gas meters : en fr
  • FR720759A - Process of distilling pine gem under vacuum : en fr
  • US1846056A - Evaporator construction : en
  • DE544916C - Process for the preparation of intermediates and dyes of the 1íñ2-benzanthraquinone series : de en
  • FR720659A - Switch enhancements : en fr
  • US1846736A - Fastener : en
  • GB367839A - Means for determining the percentage of moisture or paraffin or other dielectric substances of stratified or fibrous materials : en
  • FR720717A - Alcohol sterilization lamp : en fr
  • FR720814A - Device for remotely indicating and transmitting frequency differences in alternating current circuits : en fr
  • FR720731A - Fire prevention system in airplanes, airships and other motor vehicles : en fr
  • DE545143C - Folding device for hem machines : de en
  • DE545220C - Shortened umbrella or parasol : de en
  • FR720942A - Handle : en fr
  • DE544802C - Pocket embossing press for monograms, letters, etc. like : de en
  • DE544728C - Waterproof closure for flat bathing bags : de en
  • DE545091C - Stand-up collar plaiting and rounding machine : de en
  • DE544511C - Monitoring device for optical-electrical sound reproduction devices : de en
  • FR721036A - Improvements made to spark gaps, in particular those intended for the production of high frequency currents : en fr
  • GB367504A - Improvements in and relating to anti-freezing liquids : en
  • GB367689A - Improvements in sausage and the like filling machines : en
  • DE545004C - Putty for fixing abrasive bodies on steel disks with a synthetic resin content : de en
  • GB367843A - Improved compound sheet material for use in forming floor or wall coverings : en
  • FR720669A - Machine for forming figures in fat or butter dough, marzipan or other plastics : en fr
  • FR720599A - Anti-snow, anti-freeze and anti-fog automobile heating and cooling device : en fr
  • FR720881A - Installation of surge arrester for signal cables : en fr
  • GB367435A - Improvements in submarine signalling cables : en
  • DE544908C - Process for generating electrical currents : de en
  • DE545023C - Device for the production of ground threads : de en
  • DE545230C - Portable device for cold bending metal pipes : de en
  • FR721033A - Slicing machine for delicatessen and similar uses : en fr
  • DE544950C - Light signal device for motor vehicles : de en
  • DE545165C - Outlet control for extraction steam machines : de en
  • GB367501A - Mould for casting printing types : en
  • GB367606A - Improvements relating to apparatus for testing the hardness of water : en
  • AT126862B - Speaker. : de en
  • GB367578A - Improvements in telephone systems such as public address systems and the like : en
  • GB367611A - Process for the recovery of tin from stanniferous materials low in gangue : en
  • US1846979A - Auxiliary pump system for upsilon type engines : en
  • CA319953A - Motor hood latch : en fr
  • CA319929A - Aircraft : en fr
  • CA319966A - Pulverized fuel burner : en fr
  • CA319919A - Thermostat : en fr
  • AU437931A - Captor elements for screws andthe like : en
  • CA319942A - Aircraft wing : en fr
  • AT126891B - Fuse. : de en
  • CA319902A - Envelope opener : en fr
  • AT126907B - Heat compensation element for alternating current induction meters. : de en
  • AU74331A - Improvements in or relating to oil-filled electric cables : en
  • AT126854B - Unit consisting of an internal combustion engine and an electric generator, especially for traction vehicles. : de en
  • AT127014B - Process for refining, in particular for desulphurization of petroleum, petroleum distillates, petroleum residues, asphalt and the like. like : de en
  • AT127100B - AC alarm clock. : de en
  • US1846174A - Registering device : en
  • GB367479A - Improvements in and relating to apparatus for photographically recording sound : en
  • GB367530A - Improvements in and relating to glass-paper and the like : en
  • DE544900C - Locking device for the type wheel on children's typewriters : de en
  • DE544997C - Incandescent lamp heating device for body and bedwarmers curved towards the body, sickle-shaped in cross-section, with metal housing : de en
  • US1846579A - Railway signal with electrical disengaging relays : en
  • DE544577C - Machine for forming, filling and closing portion bags : de en
  • DK45287C - Firearms. : da en
  • FR720754A - Engine lubricating oil cooler : en fr
  • FR720919A - Improvements to devices for plucking feathers, down, etc. poultry, game birds, etc. : en fr
  • GB367728A - Process and apparatus for cracking hydrocarbons : en
  • DE544741C - Reversal for internal combustion engines that work in four-stroke or two-stroke : de en
  • US1846548A - Automobile seat : en
  • FR720620A - Road surfacing process, courses. etc. : en fr
  • FR720848A - Hydrofoil : en fr
  • FR720886A - System of clamps used to fix the pipes : en fr
  • DE545140C - Dispensing device for lubricant : de en
  • DE545183C - Two-part ring brush for cleaning the heads of oven heating pipes : de en
  • DE545314C - Foot drive grinding machine : de en
  • GB367399A - Improvements in or relating to electrical indicating, recording and integrating instruments : en
  • DE544975C - Suspender straps with a remote release device for the rear line that is guided over the shoulder : de en
  • DE545160C - Process for the purification of water, in particular waste water, with the separation of components contained in them : de en
  • DE545285C - Electrically powered rolling massage machine : de en
  • GB367561A - An improved method of and apparatus for performing operations such as switching operations by means of electrically-heated bimetallic combinations : en
  • US1846541A - Float valve : en
  • FR720877A - Method of mechanical substitution of railways and apparatus for the application of this method : en fr
  • FR721022A - Deep groove wheel rim : en fr
  • DE545229C - Lever pre-cutter with closed, quadruple interlocking trade and inserted cutting edges : de en
  • DE544882C - Device for preventing or eliminating overpressure or underpressure in local lines behind gas distribution systems : de en
  • FR720670A - Process for making explosives : en fr
  • AT126877B - Terminal block. : de en
  • DE545201C - Longitudinally split heater socket made of insulating material with push button switch : de en
  • FR720913A - Tubular heat transfer device : en fr
  • DE545180C - Canister with measuring container for liquids : de en
  • US1846347A - Treatment of calcined phosphate : en
  • GB367740A - Improvements in catches for brooches : en
  • US1846593A - Waterproof apron : en
  • DE544570C - Machine for pinching the upper leather using clamps or other fasteners : de en
  • DE545210C - Device for measuring an electrical direct current of high strength with the aid of a magnetic circuit surrounding this current and an induced rotor rotating in the power flow of this magnetic circuit : de en
  • DE544452C - Creasing machine for rotating cardboard bending etc. like : de en
  • DE544664C - Method and device for de-taring gas water : de en
  • DE544827C - Pendulum inclinometer : de en
  • DE545277C - Process for the production of the freely oscillating membrane, in particular of roaring capacitors : de en
  • FR720757A - Adjustable middle level : en fr
  • GB367566A - Improvements in or relating to shock-absorbers or braking devices : en
  • DE544867C - Gas nozzle for bunsen burner : de en
  • DE544842C - Locking device for regulating flaps : de en
  • FR721068A - Device for adjusting the transmission of energy between two networks coupled by means of a frequency converter group : en fr
  • GB367536A - Improvements in forced feed lubricators : en
  • AT127075B - Lace-up shoe. : de en
  • CA320017A - Vitamin compound : en fr
  • FR720713A - Automotive Radiator Drain Device : en fr
  • FR720787A - Improvements to musical instruments equipped with a sound box : en fr
  • CA319950A - Stabilization of organic nitrates : en fr
  • GB367640A - Improvements relating to cardan joints : en
  • AT127089B - Upper thread tensioning device for sewing machines. : de en
  • US1846375A - Refrigerating plant : en
  • AT126914B - Device for extinguishing high voltage arcs. : de en
  • CA320024A - Sound absorbing material : en fr
  • US1846904A - Dust remover for tobacco feeds : en
  • AT126963B - Honing and grinding device for double-edged razor blades. : de en
  • AT127025B - Sorting drum for fruits. : de en
  • GB367648A - Improvements in or relating to metal vapour rectifiers with anode grids arranged in the anode protecting tubes : en
  • DE544971C - Method for braking a storage power plant consisting of a water power machine, an electric machine and a centrifugal pump : de en
  • FR720912A - Process for the production of vat dyes : en fr
  • GB367556A - Improved conduit couplings for electrical installations : en
  • GB367787A - Improvements in, or relating to, reaping machines : en
  • AT126972B - Method and device for the continuous charging of electric furnaces. : de en
  • US1846243A - Separable teat cup : en
  • AT126952B - Odor trap body to be let into the wall. : de en
  • AU298431A - Improvements in leers : en
  • CA319961A - Coil retaining means : en fr
  • AU141331A - Improvements in tamping or ballasting machines : en
  • CA320000A - Bacon treating method : en fr
  • AT126911B - Electric individual wing drive. : de en
  • DE544817C - Speed change gearbox for driving the conveyor screw of an automatic loading device for furnaces : de en
  • GB367577A - An improved process for producing a non-poisonous fuel gas : en
  • US1846570A - Tank system for automatic photographic apparatus : en
  • US1846510A - Process and apparatus for treating seeds : en
  • US1846856A - Glue spreader : en
  • CA319984A - Furniture glide : en fr
  • US1846664A - Laundry machine : en
  • US1846619A - Culinary spring tongs : en
  • AU443131A - Improvements relating to automatic telephone systems : en
  • US1847002A - Trolley pole : en
  • CA320014A - Fastening-inserting machine : en fr
  • US1846470A - Electric arc welding apparatus : en
  • US1846222A - Separating partition for wire conveyer belts : en
  • US1846486A - Exposure-meter for photographic purposes : en
  • US1846508A - Means for cutting dardelet threads : en
  • US1846677A - Extractor fitting : en
  • US1846444A - Cable clamp : en
  • AT126993B - Process for the production of water-repellent dry lime. : de en
  • FR720633A - Suction cup : en fr
  • GB367676A - Improvements in electrical contact pins : en
  • FR720701A - Improvements to the ink dispensing mechanism of printing machines : en fr
  • FR720904A - Engine fuels : en fr
  • DE544734C - Process for the extraction of tin : de en
  • DE545206C - Arrangement for the protection of a three-phase motor with overcurrent release, which switches off the loaded motor if a phase is missing or overload : de en
  • US1846918A - Garment hanger frame : en
  • DE545184C - Luminaires for illuminating streets or other areas of the ground and as traffic signs for aircraft : de en
  • FR721076A - Grooved iron body and coil for machinery and electrical devices : en fr
  • US1846158A - Hot air blower : en
  • US1846972A - Precision copying camera : en
  • USD86343S - Design fob a hat : en
  • FR720893A - Growth indicator dial for fetuses, newborns and infants : en fr
  • US1846224A - Cycle propelling apparatus : en
  • US1846082A - Connecting device for securing alpha tire to the rim of alpha vehicle wheel : en
  • US1846184A - Dry concentration of ore : en
  • US1846419A - Automatic water softener : en
  • US1846441A - Mop : en
  • FR720665A - Device for attaching closure plates to electrical meter boards : en fr
  • GB367512A - Improvements relating to electric overload circuit breaker installations : en
  • DE476818C - Coin sorting chute system : de en
  • FR720888A - Three-way press for meats, vegetables, etc. : en fr
  • FR721092A - Rotary drum press for molding ovoid balls : en fr
  • GB367627A - Improvements in or relating to drums and other metallic containers : en
  • DE545116C - Coverings for rubber, rubber blanket and fabric : de en
  • DE545279C - Equipment at disconnectors to prevent firedamp explosions : de en
  • US1846040A - Furnace electrode suspension : en
  • US1846545A - Stapling machine : en
  • US1846326A - Electric reciprocating motor : en
  • US1846735A - Flush type curtain fastener : en
  • US1846212A - Rotary drill : en
  • DE544912C - Circuit for a delta-connected regulating transformer that works with a main transformer and is connected to the mains : de en
  • US1846984A - Apparatus for drawing sheet glass : en
  • AT126879B - Cable termination, in particular overhead line termination for high voltage cables. : de en
  • GB367686A - Shackles for towing and hauling whales : en
  • FR720889A - Folding fishing rod : en fr
  • DE545128C - Debarking drum : de en