• US1902719A - Method of cleansing metering drums : en
  • US1902560A - Spinner : en
  • AT132397B - Process for the preparation of condensation products from carbamides, thiocarbamides and dicyandiamide with aldehydes. : de en
  • AT132454B - Facility for showing foreign language films. : de en
  • CA331105A - Welding rod : en fr
  • DE572851C - Photographic recording device for receiving documents with intermittent feed device : de en
  • CA331129A - Synthetic resin : en fr
  • AT132426B - Automatic flour dusting device for bread roll pressing machines. : de en
  • AT132414B - Method and device for the continuous recovery of neutral fatty substances from the soapstock. : de en
  • US1902547A - Rotary bolt doorlock : en
  • FR743156A - : fr
  • US1901962A - Device for indicating tension and length of lines in oil wells : en
  • US1901999A - Insulating material and method of making the same : en
  • US1902421A - Shock absorber : en
  • US1902756A - Heterocylic arseno-compounds and process of purifying same : en
  • AT132463B - Matrices for record stamps and methods of manufacturing the stamps and matrices. : de en
  • DE572704C - Method for generating a jet flame by means of an electric arc : de en
  • US1902215A - Brake beam support bracket : en
  • USD89538S - Design por a footboard tor a bedstead or similar article : en
  • US1901956A - Weir structure : en
  • US1902400A - Process of producing guanidine-thiocyanate : en
  • AU693532A - Method of treating telluride ores : en
  • US1902356A - System for transmitting movement : en
  • US1902498A - Control device : en
  • US1902720A - Locomotive journal box : en
  • AT132366B - Device for polishing circular bodies, in particular steering knuckles. : de en
  • GB389650A - Improvements in and connected with pouring devices for containers for oil and other commodities : en
  • DE572978C - Double winch : de en
  • AT132398B - Process for the manufacture of objects from rubber or similar materials. : de en
  • CA331179A - Wooden building wall : en fr
  • US1902208A - Desk pen holder : en
  • US1902531A - Marker or tag : en
  • AT132593B - Method and machine for the production of hang tags. : de en
  • AU681832A - An improved container for refrigerant materials : en
  • FR743005A - : fr
  • CA331078A - Nitrocellulose manufacture : en fr
  • US1902748A - Drawer guide : en
  • FR743191A - : fr
  • GB389720A - Improvements in or relating to composite material for fuel suitable for use as fire lighters and methods of making the material : en
  • AT132519B - Facility for drying walls. : de en
  • CA331072A - Train control system : en fr
  • US1902200A - Device for impregnating drinking water with radium emanation : en
  • DE572742C - Floor polisher : de en
  • DE572868C - Process for the production of acetic acid and its methyl ester : de en
  • GB389643A - Improvements in or relating to screw propellers : en
  • DE573008C - Large magazine, especially for submachine guns : de en
  • FR743003A - : fr
  • FR743029A - : fr
  • US1902444A - Method of operating polyphase alternating current motors : en
  • US1902154A - Mechanical toy : en
  • US1902201A - Synchronizing mechanism for talking motion pictures : en
  • US1902178A - Insulating block : en
  • US1902416A - Separable fastener : en
  • FR743101A - : fr
  • FR743256A - : fr
  • GB389625A - Improvements in and relating to contact assemblies for electric relays : en
  • US1901877A - Log carrying barge : en
  • US1902554A - Voltage regulating apparatus : en
  • DK47122C - Metal Dryers and Procedures for Manufacturing and Procedures for Operating It. : da en
  • GB389574A - Improvements relating to stays for folding hoods of perambulators and like vehicles : en
  • US1901952A - Variable radius attachment for milling, planing, grinding, or scraping machines : en
  • GB390179A - Improvements in processes of polymerizing acetylene : en
  • AT132515B - Device for clamping soft photographic image layers during treatment in baths. : de en
  • AT132590B - Hair cutting scissors. : de en
  • AU538031A - Improvements in collapsible boxes : en
  • CA331045A - Combustible gas : en fr
  • US1902359A - Furnace : en
  • US1902565A - Slab floor or roof construction : en
  • DE572657C - Control device for shunt-excited commutator machines, especially for three-phase exciter machines : de en
  • US1901957A - Revolving parachute : en
  • US1902163A - Switch control mechanism for automatic telephone systems : en
  • US1902546A - Metal door construction : en
  • US1902545A - Grain door for cars : en
  • US1902292A - Accelerating feed roll : en
  • DE572779C - Bleaching of oils and fats : de en
  • GB389697A - Improvements in or relating to colour kinematography and an improved method of projection : en
  • FR743165A - : fr
  • AT132502B - Cigarette stuffing machine. : de en
  • FR742962A - : fr
  • FR743177A - : fr
  • AT132599B - Adjustable support. : de en
  • US1902022A - Metal sharpening machine : en
  • AT132518B - Warm air face and hand dryer. : de en
  • US1902717A - Paper drinking cup : en
  • AT132530B - Method and device for producing emulsions of all kinds, in particular those made from milk and fat or oil. : de en
  • US1902283A - Tire tool : en
  • US1902361A - Cushioning pad : en
  • GB389539A - Improvements in disc clutches : en
  • US1902573A - Method for forming tubes of celluloid and the like : en
  • US1902665A - Padlock : en
  • CA331070A - Brake shoe : en fr
  • DE572920C - Preservative for rubber and synthetic rubber-like compounds : de en
  • DE572654C - Thermal release device : de en
  • GB389595A - An improved fertilizer and process for the manufacture thereof : en
  • GB389782A - An improved construction of oil burner : en
  • US1902269A - Apparatus for making lock washers : en
  • DE572658C - Device for achieving an arbitrarily controllable exchange of power between two alternating current networks : de en
  • US1902754A - Automatic lathe for high speed work : en
  • DE567824C - Border for suitcase with U-shaped metal frame : de en
  • FR743159A - : fr
  • FR743075A - : fr
  • GB389795A - Improvements in and relating to self-heating cathodes for electric discharge tubes : en
  • US1902015A - Method and apparatus for hydrogenation and distillation : en
  • GB389531A - Improvements in or relating to the moulding of articles of or containing rubber or other organic substances : en
  • DE572813C - Momentary switch for time and permanent switching : de en
  • GB389667A - Improvements in or relating to suction cleaners : en
  • FR743214A - : fr
  • GB389763A - Improvements in or relating to detector and rectifier circuit arrangements and radioreceivers incorporating the same : en
  • FR743289A - : fr
  • CA331024A - Textile fabric : en fr
  • DK47105C - Procedure for the manufacture of rockets, in particular for aeronautical purposes. : da en
  • GB389560A - Improvements relating to the catalytic hydrogenation of carbonaceous materials : en
  • USD89529S - Habby negbaxjb : en
  • DE573000C - Power carts, especially electric carts : de en
  • GB389699A - Improvements in devices for inserting the drawers of drawer and shell boxes : en
  • DE572890C - Corner pulling tool : de en
  • US1902606A - Method of making a spring cover : en
  • US1902184A - Vibration sensitive system : en
  • US1902622A - Hanger for fur scarfs and the like : en
  • FR742955A - : fr
  • US1901871A - Circulating system : en
  • USD89489S - Design for a coffeepot or similar article : en
  • USD89487S - Design fob a plate ob similab abticle : en
  • US1902120A - Shoe form : en
  • FR743296A - : fr
  • GB389774A - Stock-feeding device for vertical multi-spindle lathes operating on bar-stock : en
  • AT132447B - Device for attaching the binding device of straw presses u. Like. On their frame. : de en
  • DE572875C - Drive a mixer, especially a xanthate machine : de en
  • DE572958C - Device for the production of mixtures of solid substances with an adjustable amount of liquid, in particular of concrete and mortar mixtures : de en
  • DE572755C - Device for feeding pieces of material to punching and similar machines by means of a link chain : de en
  • FR742979A - : fr
  • US1902488A - Outlet box : en
  • CA331016A - Yarn or thread bobbin : en fr
  • CA331066A - Ceiling construction : en fr
  • US1902020A - Internal combustion engine : en
  • FR743077A - : fr
  • GB389641A - Improvements in or relating to typing-machines : en
  • US1902018A - Actuating mechanism for pressing machines : en
  • US1902581A - Suspension ring for scale pans : en
  • DE572878C - Valve bag with a tubular insert in the valve : de en
  • FR743033A - : fr
  • FR742971A - : fr
  • GB389696A - Improvements in or relating to electric irons and other electric heating devices : en
  • FR743105A - : fr
  • US1902477A - Manufacture of synthetic resins : en
  • US1902725A - Method of producing complementary insole-outsole combinations : en
  • USD89520S - Design for a sweater or similar article : en
  • GB389619A - Improvements in or relating to fluoration : en
  • GB389623A - Improvements relating to automatic telephone systems : en
  • GB389538A - Improvements in or relating to injecting fuel into internal combustion engines : en
  • GB389542A - An apparatus for automatic line-fishing : en
  • US1902636A - Railway draft rigging : en
  • AT132450B - Firing with retractable grate cleaner. : de en
  • US1902099A - Heater : en
  • US1902266A - Operating mechanism for windows : en
  • US1902570A - Time-controlled electric switch : en
  • FR743237A - : fr
  • GB389680A - Improvements in and relating to chairs and the like : en
  • GB389624A - Improvements in or relating to electric traction control gear : en
  • FR743196A - : fr
  • US1901900A - Fluid pressure regulator : en
  • GB389852A - Improvements in and relating to the production of plastic substances : en
  • US1901953A - Propeller with automatic regulation : en
  • US1902505A - Flywheel : en
  • US1902618A - Transmission mechanism : en
  • CA331112A - Electric furnace apparatus : en fr
  • GB389734A - Improvements in and relating to automatic mixing valves for hot and cold water : en
  • FR743090A - : fr
  • FR743243A - : fr
  • DE572789C - Electric tricycle cart with two front wheels and a driving rear wheel : de en
  • AT132485B - Luminous body for advertising, signaling and the like Like., In particular electrical lighting. : de en
  • AT132399B - Process for the production of a synthetic resin from polyhydric phenols and carbonyl compounds. : de en
  • US1902104A - Compounds of the xanthene series : en
  • US1902285A - Holder for containers : en
  • US1902567A - Calendar and record : en
  • US1902749A - Attaching means for fishing reels : en
  • US1902399A - Sole laying machine : en
  • USD89528S - Alexander kohttt : en
  • DE572900C - Process for the production of silica-rich phosphoric acid fertilizers : de en
  • FR743079A - : fr
  • DE573001C - Articulated connection : de en
  • GB389526A - Improvements in methods of and apparatus for the thermostatic control of internal combustion engines : en
  • DE572871C - Arrangement for damping the mechanical vibrations of overhead lines made of a single material : de en
  • DK47116C - Self-propelled Brake Adjustment Device, In particular for Power Vehicles. : da en
  • FR743228A - : fr
  • US1902075A - Tubing hanger : en
  • US1902561A - Vacuum cleaner : en
  • USD89530S - Habby negbattb : en
  • GB389727A - Improvement in and relating to combined windows and ventilators : en
  • AT132360B - Closure of the outlet opening on containers for floor care products attached to the handle of floor polishers. : de en
  • AT132596B - Ring-shaped grinder stone for wood grinders. : de en
  • US1902729A - Multistage liquid driven ejector for delivering liquids : en
  • US1901859A - Life preserver suit : en
  • US1901888A - Humidifying apparatus : en
  • US1902700A - Switch for direction indicators : en
  • DE572928C - Cover plate for the lower stitch forming tools of a sewing machine : de en
  • DK47095C - Apparatus for generating an aerated desiccant. : da en
  • US1902294A - Container : en
  • US1902576A - Friction surfaces : en
  • DE572624C - Method for generating intensity fluctuations in a bundle of light rays by changing the position of a body : de en
  • DE572812C - Switch with arc extinguishing by flowing compressed gas : de en
  • US1902612A - Vending machine : en
  • US1902199A - Cosmetic container : en
  • US1902673A - Adjustable springboard : en
  • USRE18773E - Asbighob : en
  • AT132497B - Toilet paper bin. : de en
  • DE572668C - Weighing device for overhead traveling cranes : de en
  • US1902588A - Towel service apparatus : en
  • US1902118A - Machine for treating hat bodies : en
  • US1902542A - Testing instrument and regulator : en
  • CA331050A - Spark-plug : en fr
  • FR742959A - : fr
  • AT132486B - Shaving brush. : de en
  • US1901972A - Wick oiler : en
  • US1902296A - Producing oil from wells and apparatus therefor : en
  • AT132409B - Process for the production of curable synthetic resins. : de en
  • DE572727C - Motor-driven trolley elevator : de en
  • US1902134A - Improved spring construction : en
  • US1902687A - Sterilizing apparatus : en
  • DE572835C - Coin lock for self-sellers : de en
  • AT132511B - Set up at self-collecting telephone stations. : de en
  • CA331076A - Cellulose ester : en fr
  • US1902692A - Excavating machine : en
  • US1901946A - Tree-planer for cutting or working out resin-passages in trees : en
  • DE572625C - Method and device for determining the moisture content of moving material webs : de en
  • GB389714A - A mattress protector and cover : en
  • AT132562B - Device for deposition and deposition of barrels. : de en
  • GB389634A - Improvements in hydraulic shock absorbers : en
  • FR743219A - : fr
  • US1902392A - Automatic closer for windows and the like : en
  • US1901870A - Expansion joint : en
  • US1902032A - Method of and apparatus for making flexible veneer : en
  • US1902297A - Bag frame structure and fastener therefor : en
  • DE572759C - Lock security with a closing plate held in a dovetail guide of the door fitting : de en
  • DE572839C - Fruit pickers : de en
  • USD89485S - Design for a plate or similar article : en
  • FR743209A - : fr
  • USD89499S - Design : en
  • USD89514S - Design fob a sweater or similar article : en
  • CA331047A - Cord or line driving mechanism : en fr
  • CA331086A - Indicating control means : en fr
  • DE572622C - Device for the production of castings from carbides of difficult-to-melt metals or metalloids (e.g. tungsten carbide) with any carbon content : de en
  • DE572949C - Device for measuring and filling fine powdery substances : de en
  • US1902254A - Windshield cleaner device for airplanes : en
  • FR742951A - : fr
  • DE572750C - Pipe slide control for internal combustion engines : de en
  • AU653132A - Improvements in or relating to microphones : en
  • DE572914C - Meat bowl with a sloping base : de en
  • GB389631A - Improvement in the method of connecting together the springs used in the making of spring mattresses, chairs, seats, cushions, pillows and the like : en
  • FR743037A - : fr
  • GB389527A - Improvements in thermostatic controls for internal combustion engines : en
  • GB389821A - Improvements in or relating to method of and means for transmitting electrical current waves over transmission lines of high attenuation : en
  • DE572651C - Control device for the switch-over switch of an electrical switchgear, which consists of two independent cutting blades per phase : de en
  • DE572652C - Time remote switch for stairwell lighting with a thermostat, which is heated by a heating coil in the remote control circuit : de en
  • DE572754C - Resonance vibration damper : de en
  • DE572867C - Process for the conversion of natural and artificial wax esters or wax mixtures into fatty acids : de en
  • US1901986A - Electrical music system : en
  • USD89480S - Design fob a textile fabric ob : en
  • US1902551A - Wedge removing tool for electric motors and generators : en
  • USD89495S - Design for a plate or similar article : en
  • FR743137A - : fr
  • GB389733A - Improvements in or relating to sound boxes for use in a machine for recording dictation : en
  • US1902502A - X-ray tube : en
  • GB389639A - Improvements relating to asbestos cement sheets, tiles and the like : en
  • GB389653A - Improvements in and relating to rotary pumps of the centrifugal type and to apparatus for bringing gases or vapours or both gases and vapours into intimate contact with liquids : en
  • US1901941A - Necktie display holder : en
  • US1902461A - Thermosetting resinous product and method of making the same : en
  • US1902013A - Controlling device for record-controlled machines : en
  • US1902140A - Manufacture of hollow glassware : en
  • US1902327A - Continuous heat regulator : en
  • US1902800A - Flexible transmission : en
  • AT132576B - Window. : de en
  • AU653232A - Improvements in or relating to electron discharge devices : en
  • US1902604A - Sheet severing mechanism : en
  • US1902805A - Truck side frame : en
  • US1902381A - Amusement device : en
  • US1902777A - Process for weighting of natural and artificial silk fibers : en
  • FR742963A - : fr
  • FR743252A - : fr
  • GB389586A - A method of constructing pneumatic drills, grinding and like machines : en
  • GB389598A - Improvements in and relating to the lining of conduits such as flues, chimneys or the like : en
  • GB389600A - Improvements in screw propelled pedal driven pleasure boats : en
  • US1901891A - Treatment of slag : en
  • US1902173A - Humidity controller : en
  • DE572979C - Electrically heated vulcanizing device for treating, preferably mending, running surfaces : de en
  • FR743288A - : fr
  • GB389582A - Improvements relating to spring gaiters for automobiles, or the like : en
  • US1902574A - Power feeding device : en
  • DE572894C - Gas generator : de en
  • FR743238A - : fr
  • GB389730A - Improvements in refrigerator and like heat-insulated cabinets : en
  • GB389844A - Method of producing two colour or multicolour photographic pictures : en
  • DE572986C - Device for automatic pickling and washing, especially of shell-shaped workpieces : de en
  • GB389525A - Improvements in or relating to one-revolution and like clutches : en
  • GB389826A - Improvements in and connected with surgical sutures : en
  • IE12972L - Preservation of animal raw materials : en
  • FR743127A - : fr
  • FR743076A - : fr
  • GB389676A - Improvements in or relating to bed settees : en
  • GB389512A - Luminous electric discharge tube : en
  • US1902128A - Manifolding : en
  • US1902530A - Handle for rock drills : en
  • US1902780A - Knitted lining for rubber footwear and method of making same : en
  • GB389580A - Improvements in or relating to electric relays : en
  • FR742983A - : fr
  • US1902182A - Curtain rod tip or curtain protector : en
  • US1902473A - Device for supporting metal parts within a vacuum tube : en
  • DK47110C - Overhead line fuse and tool for its placement. : da en
  • DE572661C - Electric light tube, which consists of several glass tube parts joined together : de en
  • DE572763C - Device for counting and filling hard bodies (tablets) into tubes : de en
  • FR743264A - : fr
  • FR743273A - : fr
  • GB389688A - Improvements in automatic machines for boring, milling, screw-cutting and the like : en
  • GB389833A - Improvements in or relating to the construction of seatings, mattresses and the likearticles : en
  • FR742998A - : fr
  • CA331142A - Wire sealing process : en fr
  • AT132592B - Chainsaw for cutting slots in doors and the like like : de en
  • GB389802A - Improvements in or relating to apparatus for the impregnation of cables, etc : en
  • US1902234A - Receiver for continuous waves : en
  • US1902516A - Hat making machine : en
  • US1902691A - Excavating machine : en
  • FR742995A - : fr
  • US1902289A - Grain distributing means for combines : en
  • US1902278A - Film holder : en
  • US1902790A - Panel-board and panel-board construction : en
  • DE572996C - Conveyor system operated with compressed air or gases for liquids from great depths : de en
  • GB389654A - Refrigerating plant for refrigerator vehicles in general : en
  • DE572595C - Photographic camera, especially for reproduction : de en
  • DE572701C - Process for sealing weld seams, especially in large rectifiers : de en
  • DE572781C - Device to reduce the surge limit in centrifugal compressors : de en
  • DE572910C - Process for the regeneration of benzene and naphthalene-containing benzene washing oil : de en
  • GB389765A - Method for producing stencils for the patterning of textile fabrics : en
  • US1901906A - Life preserver : en
  • US1902262A - Foldable display carton : en
  • US1902594A - Brake-lining testing : en
  • FR743100A - : fr
  • GB389674A - Improvements in or relating to absorption refrigerating systems : en
  • US1902055A - Drilling machine : en
  • US1902515A - Process for producing water-soluble condensation products and the products produced : en
  • DE572677C - Cutting unit for sugar cane harvesters : de en
  • DE572992C - Device for cleaning plansifters : de en
  • DE572849C - Equipment for the production of insulating panels from wood pulp : de en
  • DE572690C - Collection container for a system for supplying the spreader of a cigarette machine : de en
  • FR743154A - : fr
  • GB389657A - Improvements in and relating to isolating arrangements for enclosed electrical apparatus : en
  • GB389704A - Improvements in or relating to railway sleepers : en
  • FR743060A - : fr
  • FR743292A - : fr
  • US1902423A - Flower holding device : en
  • US1901917A - Train pipe coupling : en
  • DE572989C - Facility for the production of envelopes : de en
  • FR743232A - : fr
  • DK47111C - Drive system for induction type electricity meters. : da en
  • US1902601A - Automatic lubricator : en
  • DE567241C - Flash device with magnesium foils to be ignited in the open air : de en
  • DE572985C - Tension pulley gear : de en
  • FR743157A - : fr
  • GB389712A - Improvements in and relating to grease guns : en
  • FR743129A - : fr
  • GB389644A - Synchronised induction motor specially adapted to television, telemechanies, the transmission of moving pictures and like applications : en
  • GB390180A - Improvements in and relating to coin-freed apparatus for playing a game of skill : en
  • CA331091A - Amplifier : en fr
  • FR743048A - : fr
  • GB389571A - Improvements in or relating to electric boilers : en
  • US1902174A - Well bore straightening tool : en
  • US1902401A - Ophthalmclogical apparatus : en
  • US1902564A - Bun puncher and toaster : en
  • US1902069A - Valve construction : en
  • AT132546B - Flushing device for dental handpieces. : de en
  • US1902699A - Cigarette receptacle and roller : en
  • DE572636C - Socket with light aiming device : de en
  • GB389553A - Apparatus for controlling liquid masses in stabilising tanks : en
  • DE573064C - Air treatment system : de en
  • US1901950A - Apparatus for treating petroleum and other hydrocarbons : en
  • US1901989A - Method of and means for protecting inscriptions : en
  • AT132362B - Perforation key for postage stamps. : de en
  • FR743038A - : fr
  • FR743250A - : fr
  • US1902350A - Heat exchanger : en
  • US1901905A - Fluid pressure brake : en
  • GB389845A - Improvements in and relating to aeroplane control : en
  • US1902783A - Side wind protection for railway systems : en
  • AT132482B - Filter adsorbing smoke poisons from tobacco : de en
  • US1901893A - Electrical protector device : en
  • GB389532A - Improvements in or relating to the moulding of articles of or containing rubber or other organic substances : en
  • FR743218A - : fr
  • FR743021A - : fr
  • FR743056A - : fr
  • US1902494A - Cylinder head fastening means : en
  • FR743287A - : fr
  • GB389709A - Improvements in arrangements embodying positive column luminous tubes for televisionpurposes : en
  • GB389620A - Improvements in heat interchanging brines : en
  • GB389715A - Apparatus for filling opaque and covered containers, particularly those of accumulators : en
  • FR743011A - : fr
  • CA331127A - Windrow harvester : en fr
  • DE572872C - Cable termination with expansion space : de en
  • US1902136A - Toy building block : en
  • DE573056C - Storage container for food : de en
  • US1902077A - Pumping apparatus : en
  • US1902079A - Box wrapping machine : en
  • US1902198A - Roll towel cabinet : en
  • FR743014A - : fr
  • CA331186A - Cellulose derivative colouration : en fr
  • US1902273A - Duplicating apparatus : en
  • US1902600A - Bushing : en
  • DE572946C - Automatic cutting device for insulating tube wrapping machines : de en
  • US1902169A - of munich : en
  • AT132506B - Shut-off device for petrol gate valves on motorcycles. : de en
  • FR743169A - : fr
  • GB389528A - Improvements relating to the production of metal castings : en
  • AT132536B - Automatic remote control of the exchange rate between coupled power plants. : de en
  • US1902243A - Hay loader : en
  • US1902751A - Spindle : en
  • DE572752C - Gearbox : de en
  • US1902060A - Printing mechanism : en
  • GB389783A - Improvements in object stages for apparatus projecting in transmitted light objects of great dimensions : en
  • GB389810A - A method for treating bituminous materials and for obtaining aqueous dispersions therefrom : en
  • DE572707C - Roller hanger for curtain pulling devices : de en
  • DE572788C - Jet pipe system for regulators and pulse amplifiers : de en
  • US1901912A - Steam drum baffle : en
  • US1902147A - Adjustable hatrack : en
  • US1902663A - Trellis, arbor, and the like : en
  • FR743134A - : fr
  • FR743188A - : fr
  • GB389523A - Improvements in and relating to hair curlers and wavers : en
  • GB389723A - Improvements in mechanical translators for printing telegraphs or the like : en
  • DK47088C - Steel. : da en
  • FR743078A - : fr
  • GB389587A - Improvements in signs : en
  • US1901907A - Check protector : en
  • FR743002A - : fr
  • AT132358B - Razor blade with rubber pads. : de en
  • DE572855C - Elastic tires for vehicle wheels : de en
  • AT132377B - Process for the production of beer wort in a durable, thickened form. : de en
  • AT132514B - String for musical instruments. : de en
  • AT132393B - Method of making bread. : de en
  • AT132376B - Process for the disinfection of hides, skins, bristles, hair, claws, intestines and other technically processed animal proteins which can contain permanent forms of bacteria (spores), in particular anthrax spores. : de en
  • AT132588B - Hair clips, in particular curling clips. : de en
  • CA331116A - Enamel making apparatus : en fr
  • FR742997A - : fr
  • AT132509B - Method and device for the mechanical packaging of cigars in individual sleeves. : de en
  • DE572858C - Toy airplane set in motion by a cord drive : de en
  • DE572886C - Process for the automatic control of the discharge device of setting machines : de en
  • DE572917C - Paternoster storage for motor vehicles : de en
  • US1901879A - Railroad crossing sign : en
  • US1902072A - Ice cream container : en
  • US1902168A - Concrete dam : en
  • US1902116A - Waist band construction : en
  • CA331170A - Structural unit and assembly : en fr
  • US1902463A - Electric circuit breaker : en
  • GB389547A - Improvements in and relating to devices for extracting water or other liquid from mops, swabs, or the like : en
  • GB389581A - Improvements in or relating to means for evacuating closed vessels : en
  • GB389749A - Improvements in and relating to brush holders for dynamoelectric machines : en
  • FR743116A - : fr
  • GB389550A - Improvements in or relating to tractors for use on golf and race courses, pleasure and like grounds, applicable also for other purposes : en
  • US1902117A - Screw making machine : en
  • US1902310A - Method of making insulator caps : en
  • US1902029A - Pipe straightening apparatus : en
  • AU660432A - Improvements in or relating to curtains for fruit drying sheds : en
  • CA331192A - Tamper-proof seal for containers : en fr
  • DE572736C - Connection piece made of ceramic insulation material for roasting, baking and similar warming rooms : de en
  • DE573058C - Letter box with rotatable locking roller mounted inside in front of the slot : de en
  • AT132500B - Method for carrying out cryoscopic molecular weight determinations of organic substances in general. : de en
  • AT132549B - Stand for X-ray applications. : de en
  • DE572649C - Switching arrangement for Zugankuendigungssignale, especially for railroad crossings : de en
  • DE572571C - Device for rolling wire glass : de en
  • US1902290A - Sound recording device : en
  • DE572817C - Process for the preparation of dyes of the anthraquinone series : de en
  • AT132522B - Device for holding razor blades, in particular for blade pulling devices. : de en
  • AT132513B - Vibrating device for sieves. : de en
  • DK47091C - Hospital bed. : da en
  • US1902690A - Table leg brace : en
  • US1902742A - Insulation stripping device : en
  • AT132574B - Round warp knitting machine with two chains moving in opposite directions. : de en
  • AT132489B - Rotary engine. : de en
  • AT132510B - Feed support for pneumatic hammers. : de en
  • US1902251A - Boot tree : en
  • DE572626C - Booking engine : de en
  • DK47106C - Suspension of the fixed Colonel in high-speed artificial stone grinders. : da en
  • US1902337A - Manufacture of films, lacquers, and the like : en
  • US1902654A - Coating process and apparatus : en
  • AT132484B - Closed electric arc discharge lamp. : de en
  • AT132432B - Sand spreader for automobiles. : de en
  • AT132534B - Process for the production of clear condensation products from formaldehyde, urea and thiourea. : de en
  • GB389760A - Improvements in or relating to electric shaving apparatus : en
  • AT132512B - Device for controlling the vertical slide on double-ended bolt presses. : de en
  • FR743234A - : fr
  • GB389702A - Improvements in or relating to water tube steam generators : en
  • US1901932A - Air current conveyer : en
  • US1902045A - Maximum and total demand meter : en
  • US1902203A - Process of preparing titanium dioxide : en
  • US1902420A - Cutter chain for mining machines : en
  • CA331087A - Pick-up device : en fr
  • US1901895A - Packing frame for automobile trunks and suitcases : en
  • US1902418A - Surgical instrument : en
  • DE572892C - Method and device for automatic control of the pressure level and / or for maintaining a constant level of liquid in a container dispensing viscous liquids : de en
  • AT132390B - Porous aeration body, especially for the aeration of fermentation liquids. : de en
  • CA331135A - Road material mixing apparatus : en fr
  • US1901925A - Process for removing chlorine from zinc sulphate solutions : en
  • US1902059A - Production of alloy surface castings : en
  • US1902209A - Window frame construction : en
  • US1902499A - Vehicle body door stiffener : en
  • US1901920A - Method of and apparatus for drawing wire : en
  • US1902308A - Pin fastener : en
  • US1902332A - Artificial silk spinning machine attachment : en
  • US1902517A - Rotary cooler : en
  • US1902089A - Process of mineral reduction and metal extraction : en
  • US1902252A - Combination grain dump : en
  • US1902135A - Railway signaling : en
  • USD89519S - Samuel sheindelman : en
  • US1902248A - Process and apparatus for purification of sewage and trade wastes : en
  • GB389635A - Improvements in or relating to closing and sealing means for bottles, jars and othercontainers : en
  • AT132448B - Fitting piece. : de en
  • CA331153A - Radio communication : en fr
  • US1902584A - Pull-off legging : en
  • US1902597A - Calculating machine : en
  • AT132380B - Process for the production of a fertilizer containing calcium phosphate and nitrogen. : de en
  • US1901993A - Cultivator tractor : en
  • US1902368A - Bag : en
  • US1902459A - Guy wire anchor connection : en
  • CA331180A - Heel tap : en fr
  • IE12215L - Tip-up seats : en
  • CA331169A - Reinforced chair or support : en fr
  • US1902409A - Air venting device : en
  • CA331137A - Supervising device for telegraph apparatus : en fr
  • AT132437B - Spreading device. : de en
  • DE572832C - Device for displaying dangerous air-electrical voltages, in particular for aircraft : de en
  • CA331015A - Wrench : en fr
  • FR743023A - : fr
  • FR743168A - : fr
  • US1902380A - Annular dowel for timber bonds : en
  • US1901987A - Hat protector : en
  • US1902647A - Brake : en
  • DE572883C - Tennis racket string : de en
  • AT132443B - Steep tube boiler. : de en
  • AT132556B - Device for remote control and remote monitoring. : de en
  • AT132371B - Process for the production of oxygen-free tungsten or oxygen-free tungsten thorium alloys. : de en
  • AT132478B - Calculating or accounting machine. : de en
  • CA331118A - Closure operating mechanism : en fr
  • FR743027A - : fr
  • FR743235A - : fr
  • DE572680C - Method and device for the production of material webs covered with metal foils, provided with imprints and embossings and intended for further processing into packs or the like : de en
  • FR742958A - : fr
  • DE572952C - Thread sewing machine : de en
  • GB389781A - Improvements in or relating to inking pads : en
  • FR743084A - : fr
  • US1902433A - Nipple : en
  • USD89496S - Design for a plate or similar article : en
  • DE572815C - Lighting fixture with mutually supporting reflectors : de en
  • DK47115C - Procedure for Operating Gas Turbines. : da en
  • US1901965A - Bag frame fastener : en
  • DE572709C - Gas baking and roasting oven : de en
  • FR743285A - : fr
  • US1902021A - Slicing machine : en
  • US1902728A - Conveying liquids at high pressure by means of ejectors : en
  • FR743035A - : fr
  • GB389671A - Improvements in or relating to arc-rupturing devices for electric circuit interrupters : en
  • CA331080A - Vehicle body : en fr
  • USD89490S - Design for a plate or similar article : en
  • AU569132A - Improvements connected with lawnmowers : en
  • US1902462A - Electrical control system : en
  • US1902223A - Method of making hubs : en
  • GB389578A - Improvements in or relating to apparatus for discharging loaded wagons or other receptacles : en
  • GB389593A - Improvements in a paper machine and method of making paper : en
  • DE572716C - Dough molding machine : de en
  • US1901902A - Metal binding : en
  • US1901974A - Sash latch : en
  • US1902695A - Cartridge : en
  • USD89493S - Plate or similar article : en
  • USD89494S - Plate or similar article : en
  • AT132444B - Lock with rigid lock for firearms. : de en
  • DE572775C - Electric switch : de en
  • DE572906C - Surface cooler for heat-absorbing liquids, especially for the oil of transformers : de en
  • US1901933A - Microphone : en
  • US1902047A - Molding tool for molding machines : en
  • US1902233A - Weighing scale : en
  • US1902428A - Cabin for aircraft and the like : en
  • US1902762A - Rivet drilling machine : en
  • US1902803A - Plastic composition : en
  • DE572902C - Electric bogie rail motor car for fast operation : de en
  • FR743140A - : fr
  • GB389556A - Improvements in remote control apparatus for power driven boats : en
  • AT132379B - Device for applying an even coating of varnish to wide strips of cellulose hydrate. : de en
  • US1902382A - Spark plug ignition terminal : en
  • US1902782A - Writing, drawing, or ruling pen : en
  • US1902097A - Blow-out preventer : en
  • US1902445A - Refrigerating apparatus : en
  • DE572798C - Round brush : de en
  • US1902071A - Stabilizer adjusting mechanism : en
  • USD89543S - William willheim : en
  • FR743267A - : fr
  • US1902012A - Machine tool : en
  • US1902675A - Conveyer for cotton : en
  • US1902726A - Caster roller : en
  • FR743175A - : fr
  • DE572833C - Arithmetic teaching aids : de en
  • US1902170A - Dividing received intelligence into two or more groups : en
  • US1902235A - Radioreceiver power supply : en
  • US1902064A - Perforating machine : en
  • US1902398A - Process of manufacturing vulcanized rubber and products obtained thereby : en
  • DE572739C - Chimney slide : de en
  • GB389565A - Improvements in or relating to vertically moving windows for all types of passenger and commerce carrying vehicles : en
  • US1901882A - System and apparatus for electric regulation : en
  • US1902031A - Filtering apparatus : en
  • US1902481A - Electron discharge device : en
  • FR742975A - : fr
  • US1902680A - Mill for reducing paints, colors, and pigments : en
  • FR743080A - : fr
  • GB389725A - Improvements in or relating to fire alarm street boxes or like signalling apparatus : en
  • GB389656A - Apparatus for the automatic coupling of railway vehicles and the like : en
  • GB389655A - Improvements relating to apparatus for playing a game : en
  • FR743047A - : fr
  • USRE18774E - Christian wilhelm : en
  • FR743212A - : fr
  • GB389589A - Improvements in or relating to bags and envelopes : en
  • GB389590A - Improvements relating to roller shutters : en
  • FR743125A - : fr
  • GB389738A - Improvements in or relating to electric accumulators : en
  • GB389626A - Improvements in typewriting machines : en
  • US1902479A - Refrigerator cabinet : en
  • DK47090C - Device for preventing the occurrence of damage by radiations emanating from earth currents. : da en
  • US1902239A - Bread serving appliance : en
  • US1902518A - Refrigerating machine : en
  • US1902738A - Machine for expressing fruit juices and the like : en
  • DE535313C - Gravity separator for technical powders : de en
  • DE572955C - Device for car spinner to drive the delivery roller : de en
  • FR743199A - : fr
  • GB389750A - Device for binding together transversely disposed bars : en
  • GB389808A - Method for obtaining pictures : en
  • DE572717C - Method of taking measurements of clothes by means of photographs : de en
  • FR743007A - : fr
  • US1902149A - Stoker link : en
  • FR743215A - : fr
  • GB389558A - Improvements in or relating to rotary compressors : en
  • DE572747C - Optical pyrometer with two glow threads electrically heated by the same power source : de en
  • AT132410B - Process for the production of animal feed from coffee, cocoa, mate. : de en
  • US1902153A - Stiffener pin for soft collars : en
  • USD89484S - Design for a plate or similar article : en
  • US1902051A - Heat retaining means for autogenous welding and method of welding : en
  • US1902323A - Chamber of variable volume : en
  • US1902330A - Collar stretching machine : en
  • US1902593A - Vacuum cleaner handle structure : en
  • US1902596A - Combined plug receptacle and warning light fixture : en
  • AT132570B - Process for the production of primula saponin from primula species. : de en
  • DE572715C - Tiltable kneading trough : de en
  • DE572881C - Horn for motor vehicles : de en
  • US1902336A - Balanced valve : en
  • US1902670A - Combined rack and utility table : en
  • DE572687C - Metal cladding for walled safe fillings, safes, safe doors, etc. like : de en
  • US1902741A - Diversion dam : en
  • US1902024A - Type cleaning instrument : en
  • US1902591A - Grinding, refining, and mixing machine : en
  • CA331022A - Automobile headlight : en fr
  • DE572719C - Rotating toothbrush : de en
  • CA331093A - Fuse cabinet : en fr
  • CA331035A - Electric furnace : en fr
  • FR743183A - : fr
  • FR743203A - : fr
  • FR743295A - : fr
  • US1902493A - Wire making process : en
  • DK47100C - Procedure and Device for Pressing Hollow Bodies of Substances Forming in a Hot Condition. : da en
  • US1902659A - Apparatus for the continuous control of the properties of solid bodies dispersed in a liquid : en
  • US1902229A - Pipe connecter : en
  • US1902644A - Bowl shaped base for golf bags : en
  • US1902219A - Steam trap : en
  • FR743082A - : fr
  • GB389842A - Improvements in and relating to the production of coloured products : en
  • DE572821C - Letter or document pocket : de en
  • DE572683C - Motorbike with detachable sidecar : de en
  • DE572628C - Device for conveying boxes and. Like. To the further processing point : de en
  • FR743260A - : fr
  • FR743286A - : fr
  • US1902291A - Apparatus for delivering lighted cigarettes and cigars : en
  • US1902311A - Governing mechanism : en
  • US1902506A - Food handling apparatus : en
  • US1902734A - Bread wrapping machine : en
  • DE572809C - Tram switch : de en
  • US1902379A - Age resisting rubber compound and process of making same : en
  • US1902430A - Harvester : en
  • DE572648C - Compressed air braking device : de en
  • DK47098C - Electrical Wiring. : da en
  • FR743065A - : fr
  • FR743277A - : fr
  • GB389799A - Improvements in metal-vapour rectifier vessels : en
  • US1902708A - Toy pistol : en
  • DK47117C - Milk jug. : da en
  • US1901899A - Water tube boiler : en
  • US1901904A - Safe : en
  • US1902066A - Computing scale : en
  • GB389652A - Improvements in or relating to means for sealing joints between rotary and non-rotary members : en
  • DE572994C - Protective paper strips with stretched edges for photographic films : de en
  • GB389693A - Improvements in or relating to the starting of diesel engines : en
  • AT132550B - System for supplying several consumption points with gas, with a device for collecting a basic fee. : de en
  • AT132531B - Display device for monitoring the air pressure in the air hoses of vehicles. : de en
  • DE572695C - Process for the production of a permanently liquid preparation from chlorinated thymol : de en
  • DE572887C - Device for setting two-part iron pit punches : de en
  • CA331133A - Field cultivator : en fr
  • CA331150A - Aeroplane instrument : en fr
  • US1902406A - Rotor for turbo-blowers, centrifugal pumps and the like : en
  • US1902637A - Apparatus for treating objects : en
  • AT132488B - Pen with movable and lockable lead. : de en
  • US1902052A - Dispenser : en
  • AT132571B - Node connection with roof trusses. : de en
  • DE572794C - Pattern sheet : de en
  • USD89511S - Design foe a eotaey disk edging machine : en
  • GB389791A - A method of and means for measuring and testing pneumatic tools, as for example pneumatic hammers and the like : en
  • AT132375B - Process for the preparation of vat dyes of the perylene series. : de en
  • AT132473B - Circuit arrangement for telegraph systems with two-way traffic, in particular with self-connection operation. : de en
  • CA331148A - Jaw crusher : en fr
  • AT132405B - Process for the production of detergents and cleaning agents. : de en
  • US1901991A - Frame : en
  • US1902522A - Method of imitating wood graining : en
  • CA331058A - Aeroplane propeller : en fr
  • AT132420B - Feed roller drive in chopping machines. : de en
  • AT132554B - Process for the production of fast-acting curing salts with a perfectly uniform composition. : de en
  • USD89539S - Design for a footboard for a bedstead or similar article : en
  • US1902609A - Loud speaker mounting : en
  • US1902255A - Coating composition and film produced thereby : en
  • US1902752A - Straight bar knitting machine : en
  • US1902709A - Invalid's chair : en
  • USD89506S - Design for a textile fabric or similar article of itantjfacttjre : en
  • US1902016A - Refrigerating apparatus : en
  • USD89498S - Besign for a plate or similar article : en
  • DE507018C - Process for bleaching vegetable fibers, especially wood pulp : de en
  • SE76774C1 - : sv
  • DE504730C - Process for polymerizing olefins : de en
  • DE572769C - Method for rolling pipes into pipe plates o. : de en
  • AU766732A - Improvements relating tothe treatment of tea forthe removal of theme : en
  • AT132493B - Silver dishwasher and washing machine. : de en
  • AT132421B - Traveling stove oven. : de en
  • CA331028A - Egg preservation : en fr
  • AT132597B - Case handle. : de en
  • CA331092A - Thrust bearing : en fr
  • DK47108C - Device with closed bodies. : da en
  • US1902405A - Age resisting vulcanized rubber product and process of manufacturing same : en
  • FR743004A - : fr
  • US1902412A - Mechanical irrigator : en
  • CA331023A - Textile material : en fr
  • CA331175A - Power plant : en fr
  • DE572612C - Process for the production of a plaster base : de en
  • DE572915C - Lifting platform, especially for cars : de en
  • GB389717A - Improvements relating to pumps : en
  • DE572749C - Method for strength testing by measuring the tensile work : de en
  • FR743185A - : fr
  • FR743083A - : fr
  • DE572703C - Drive device for generating the pressure of electrical resistance welding machines : de en
  • CA331046A - Endothermic reaction : en fr
  • CA331094A - Calcium hypochlorite : en fr
  • CA331140A - Separator for sheet materials : en fr
  • AT132354B - Safety razor. : de en
  • DE572740C - Device for making spider cake : de en
  • GB389700A - Improvements relating to wiping mechanism for undersurface printing machines : en
  • AT132402B - Process and device for the continuous control of the quality of all kinds of solid substances distributed in liquids. : de en
  • AT132483B - Station scale with calibration pointer. : de en
  • AT132527B - Self-cashier for dispensing materials with a liquid or semi-solid consistency. : de en
  • AT132584B - Device for the production of horizontal tubular cross frames for tubular lattice masts. : de en
  • US1902792A - Packing : en
  • AT132542B - Writing calculating machine with one or more stationary counters and adding and subtracting movable column counters. : de en
  • FR743162A - : fr
  • GB389563A - Improvements in and relating to advertising, display or the like devices : en
  • US1902365A - Water heater : en
  • US1901914A - Manufacture of maleic acid : en
  • US1902437A - Hydraulic drive : en
  • US1902750A - Dispensing apparatus : en
  • FR743207A - : fr
  • GB389611A - Projection screen : en
  • IE12231L - Hose couplings : en
  • US1902534A - Vacuum cleaning device : en
  • US1902378A - Carburetor : en
  • US1902553A - Button-hole tape : en
  • AT132477B - Electrode structure for electron tubes, rectifier tubes, etc. like : de en
  • FR743049A - : fr
  • CA331017A - Road sander : en fr
  • CA331109A - Spinning frame cleaner : en fr
  • US1902407A - Static eliminator : en
  • US1902689A - Tractor cultivator : en
  • GB389788A - Improvements in or relating to the carburation of heavy fuel oils : en
  • DE572841C - Poultry cage : de en
  • DE572957C - Stick mill for grinding and mixing plastic, pulpy, sticky as well as resinous, oily u. Like. Masses and mixtures : de en
  • US1902090A - Process of low temperature reduced pressure or partial vacuum reduction of metals : en
  • CA331184A - Plastic composition : en fr
  • FR743128A - : fr
  • FR742982A - : fr
  • FR743263A - : fr
  • DE572653C - Fluid resistance : de en
  • DE572662C - Process for electrical spot welding of sheet metal made of aluminum and its alloys : de en
  • FR743251A - : fr
  • FR743053A - : fr
  • FR742978A - : fr
  • GB389521A - Improvements in the manufacture and treatment of artificial silk, films and the like : en
  • AT132373B - Electric induction furnace. : de en
  • US1902306A - Tire building drum : en
  • US1902344A - Apparatus for cleaning window shades : en
  • US1902528A - Water cooled internal combustion engine cylinder : en
  • CA331068A - Abrasive device : en fr
  • GB389745A - Appliances for playing a parlour game : en
  • GB389805A - Improvements in diesel-locomotives : en
  • DE572840C - Device for feeding butter to conveyor screws of butter forming machines : de en
  • US1902578A - Circuit closer for an automatic signaling device : en
  • US1902630A - Ceramic catalyzer : en
  • US1902003A - Discharge nozzle : en
  • US1902753A - Method of and apparatus for producing carbon black : en
  • US1902579A - Wringer : en
  • US1902694A - Gymnastic apparatus : en
  • DE572663C - Process for the production of azo dyes : de en
  • DE572953C - Method and device for producing stereoscopic films by means of screen films : de en
  • FR743200A - : fr
  • US1902403A - Combination fuel pump and carburetor : en
  • US1902539A - Stencil : en
  • US1902249A - Adjustable back rest for beds : en
  • US1902179A - Machine tool : en
  • US1902216A - Exterior gripping device : en
  • US1902671A - Saw : en
  • US1902559A - Mold : en
  • FR743032A - : fr
  • FR743139A - : fr
  • GB389739A - Improvements in or relating to electric hand lamps : en
  • DE572877C - Carrier for electromagnetic sound recordings : de en
  • AT132507B - Steam generator for superheated steam. : de en
  • CA331056A - Drying apparatus : en fr
  • US1902626A - Device for synchronizing the speed of a vehicle with the steering mechanism thereof : en
  • DE572967C - Sand spreading device with a sand outlet that can be lowered to the rail : de en
  • GB390155A - Improvements relating to water tube boilers : en
  • DE572804C - Device for the automatic shutdown of the filling process of a heat storage tank on locomotives : de en
  • DE572880C - Horizontal or inclined arranged rotating sorting drum for wood chips or the like. : de en
  • DK47121C - Intermediate frequency overlay receiver. : da en
  • FR743001A - : fr
  • DE572860C - Device for depositing the cigarettes emerging from a stick cigarette machine : de en
  • FR743117A - : fr
  • FR743300A - : fr
  • GB389812A - Imparting motion to liquids with special reference to plate and dish washing machines and the like : en
  • DE572777C - Arrangement for regulating the speed and phase compensation of asynchronous machines : de en
  • GB389561A - Improvements in and relating to the manufacture of wire mesh and the like for concrete reinforcement and other purposes : en
  • DE572846C - Mixed self-aligning bearing : de en
  • FR742985A - : fr
  • DE572797C - Bristle bundle setting for ring brush : de en
  • GB389666A - Improvements in or relating to suction cleaners : en
  • US1901883A - Carton : en
  • US1902119A - Orchard protective system : en
  • GB389767A - Improvements in brush holders for dynamo electric machines : en
  • DE572805C - Hydraulic control device for power machines : de en
  • DK47107C - Dust seal for shaft bushings. : da en
  • GB389535A - Improved heat-insulated storage chambers particularly for preserving foodstuffs : en
  • GB389576A - Improvements in or relating to electro-magnetic switches : en
  • GB389766A - Improvements in brush holders for dynamo electric machines : en
  • GB389746A - Improvements in or relating to trunk locks : en
  • GB389677A - Improvements relating to illuminated signs and the like : en
  • DK47094C - Combustion engine, in particular for Ships. : da en
  • DE572916C - Hinged window : de en
  • US1902156A - Op endicott : en
  • US1902225A - Fuel eurner : en
  • US1902468A - Electric power converting apparatus : en
  • AT132394B - Process for the aftertreatment of artificial threads in cake form. : de en
  • DE572862C - Packing table : de en
  • FR743223A - : fr
  • FR742953A - : fr
  • FR742967A - : fr
  • FR743040A - : fr
  • FR743043A - : fr
  • FR742994A - : fr
  • FR743092A - : fr
  • CA331012A - Glazed frame : en fr
  • AT132460B - Cinema recorder for taking series and single pictures. : de en
  • FR743294A - : fr
  • CA9916S - Light drop fixture : en
  • GB389515A - Improvements in or relating to engine starters : en
  • FR743142A - : fr
  • GB389843A - Method of producing a screen for the production of photographic colour pictures : en
  • US1901861A - Artist's kit : en
  • US1902192A - Dishwashing machine : en
  • US1902482A - Electron discharge apparatus : en
  • US1902111A - Metal joint and method of forming the same : en
  • AT132425B - Pyrophoric lighter. : de en
  • CA331126A - Safety razor : en fr
  • AT132386B - Method for sizing textile fibers. : de en
  • CA331185A - Cellulose ester : en fr
  • CA331128A - Synthetic resin : en fr
  • AT132419B - Axial threshing machine or axial threshing and straw shredding machine. : de en
  • CA331136A - Highway resurfacing machine : en fr
  • AT132470B - Headlights with built-on switches, in particular for motorcycles. : de en
  • FR743091A - : fr
  • GB390194A - Improvements in the treatment of sewage sludge : en
  • CA331049A - Television apparatus : en fr
  • AT132356B - Automatic reversing device for liquid measuring devices with two alternately filled and emptied measuring vessels. : de en
  • DE572730C - Pusher oven : de en
  • AT132452B - Device for holding together loose sheets, fabric samples and the like like : de en
  • AT132384B - Process for the production of practically pure beryllium compounds. : de en
  • US1902677A - Display table : en
  • US1902702A - Shotgun : en
  • US1902139A - Method and apparatus for separating adhesively joined sheets : en
  • US1902295A - Extruding machine : en
  • US1902329A - Liquid gauge : en
  • US1902005A - Preservation of rubber : en
  • US1902794A - Heat insulating covering : en
  • US1901921A - Electrical meter : en
  • US1902299A - Draft rigging : en
  • US1902454A - Self-locking bolt : en
  • GB389672A - Improvements in and relating to compasses : en
  • GB389722A - Improvements in and relating to the transmission of electrical energy between alternating current networks of different frequencies : en
  • GB389602A - Improvements relating to gas burners : en
  • US1902010A - Strip-supporting mechanism : en
  • US1902074A - Electric house heater : en
  • AT132505B - Concrete slab for the production of road surfaces. : de en
  • USRE18770E - Fastener : en
  • AT132547B - Collar. : de en
  • US1902155A - Interlocking shingle : en
  • US1902776A - Internal combustion engine : en
  • US1902028A - Combination cigarette holder and ash tray : en
  • US1902774A - Telescopic umbrella : en
  • US1902796A - Ceiling construction : en
  • AT132457B - Developing device for roll films. : de en
  • AT132496B - Box for water knife. : de en
  • US1901929A - Voltage limiting system : en
  • US1902331A - Display device : en
  • CA331115A - Soap volatile constituent separation : en fr
  • US1902572A - Radiator : en
  • US1902666A - Portable ice saw : en
  • US1902608A - Glass holder : en
  • US1902784A - Refrigeration system : en
  • FR743282A - : fr
  • AU854332A - Improvements in or relating toa process of recovering thallium : en
  • AU928832A - Improvements in and connected with pulleys : en
  • CA331021A - Sanitary cup : en fr
  • CA331095A - Delay electric blasting cap : en fr
  • CA331120A - Fuel burner : en fr
  • CA331155A - Face powder box : en fr
  • DE572899C - Process for the production of mixed fertilizers containing silicic acid and phosphoric acid : de en
  • US1901896A - Glass drawing apparatus : en
  • US1902167A - Egg carton : en
  • USD89500S - Design por a plate or similar article : en
  • US1902151A - Knitting machine : en
  • US1901996A - Starting device for internal combustion engines : en
  • US1902649A - Method of producing ammonium sulphate : en
  • AT132491B - Quick switch. : de en
  • GB389551A - Improvements relating to concrete, cement, reinforced concrete and like floors : en
  • US1901978A - Manufacture of powders : en
  • CA331113A - Railway car door mechanism : en fr
  • US1902388A - Combined cigarette case and ash tray : en
  • US1902582A - Conveyer bucket : en
  • US1901959A - System for protecting banks, stores, and the like, against robbery, by gas and smoke : en
  • US1902100A - Weighing scale : en
  • US1902537A - Case for lipsticks : en
  • FR743010A - : fr
  • FR743135A - : fr
  • FR743122A - : fr
  • GB389694A - Improvements in and connected with fishing reels : en
  • FR743297A - : fr
  • DE572688C - Pot holder for paint containers or the like. : de en
  • GB389721A - Improvements in anti-slip studs for horse shoes and fastenings therefor : en
  • US1902253A - Washing apparatus : en
  • GB389819A - Improvements in and relating to direction responsive devices : en
  • GB389839A - Improvements in or relating to sound translating devices : en
  • GB389768A - Improvements in and relating to electric signalling cables : en
  • FR743224A - : fr
  • US1901942A - Device for turning piston rings : en
  • US1902277A - Printing of films : en
  • DE572898C - Transferable gelatin layer : de en
  • DE572911C - Device for introducing medicinal substances in solid form into the throat of humans or animals : de en
  • DE573031C - Open shed jacquard machine with card saver : de en
  • AT132523B - Counter for determining the amount of heat extracted from a flowing liquid. : de en
  • CA331099A - Sewing machine : en fr
  • US1901937A - Fluid pressure harake : en
  • FR743123A - : fr
  • GB389710A - Improvements in and relating to electric switches : en
  • FR743006A - : fr
  • FR743153A - : fr
  • FR743062A - : fr
  • FR743204A - : fr
  • GB389536A - Improvements relating to electric discharge tubes particularly gas-filled luminous tubes : en
  • AT132583B - Washing machine with pouring device. : de en
  • CA331042A - Road shoulder trimming machine : en fr
  • DK47101C - Device for supplying lubricant to a fluid flowing through a pipe. : da en
  • FR742964A - : fr
  • GB389591A - An improved lace for footwear and a process and apparatus for the manufacture thereof : en
  • US1902480A - Hydraulic operator : en
  • GB389797A - Stitch, length and time counting device for machine supervision, for sewing and like machines : en
  • GB389837A - Improvements in or relating to methods for cleaning or degreasing materials : en
  • GB389520A - Smelting sulphide ores to recover elemental sulphur therefrom : en
  • US1902460A - Electric translating circuits : en
  • DE572562C - Circuit arrangement for measuring and control purposes with several switching points that open and close synchronously with a special control voltage : de en
  • AT132451B - Film for the simultaneous reproduction of sound and color images. : de en
  • FR742987A - : fr
  • FR743130A - : fr
  • FR743189A - : fr
  • US1902438A - Insulated article : en
  • AU656432A - Improvements in or relating to methods of making leather : en
  • GB389529A - Improvements in or relating to card indexes or filing systems : en
  • FR743167A - : fr
  • CA331157A - Telephone system : en fr
  • FR742970A - : fr
  • GB389838A - Improvements in or relating to electric telegraphic systems : en
  • US1901958A - Substation circuit : en
  • US1901985A - Electrical music system : en
  • GB389793A - Improvements in devices for separating and feeding wires from a store thereof : en
  • GB389753A - Improvements in and relating to windows for vehicles : en
  • DE572666C - Process for bleaching and dyeing furs and hides, leather and dead hair : de en
  • FR743012A - : fr
  • DK47120C - Reduction valve for refrigeration systems. : da en
  • FR743186A - : fr
  • FR743136A - : fr
  • DE572870C - Process for treating iron which, in the molten state, drips through a layer of red-hot material : de en
  • DK47123C - Air preheater for introduction of air in tiled stoves, stoves, boilers or other heating systems. : da en
  • FR742989A - : fr
  • FR743160A - : fr
  • GB389740A - Veterinary wire saw embryotomy : en
  • DE572608C - Fresh water purification system with a two-part sitting room : de en
  • DE572943C - Method for producing plaque patterns : de en
  • DE573074C - Cloth conveyor for binding mower : de en
  • FR742954A - : fr
  • US1902108A - Cover for oil storage tanks : en
  • US1902287A - Antifreeze composition for radiators and the like : en
  • GB389735A - Improvements in carburettors : en
  • US1902731A - Locking cover : en
  • US1902345A - Fluid pressure pump : en
  • US1902474A - Protective cover for x-ray tubes : en
  • US1902757A - Acetylene generator : en
  • USD89481S - Raleigh b : en
  • AT132353B - Device for displaying, transmitting, recording or regulating liquid levels in containers. : de en
  • AT132582B - Suitcase. : de en
  • DE572951C - Diesel engine : de en
  • DE572681C - Swivel device for laterally rotatably mounted headlights on the motor vehicle : de en
  • US1902237A - Dishwashing machine : en
  • US1902478A - Manufacture of hot cathodes for electric discharge devices : en
  • US1902514A - Process of clarifying dry cleaning fluid : en
  • FR743138A - : fr
  • GB389522A - Improvements in decoys : en
  • AT132428B - Propeller with leaf-spring-like blades. : de en
  • AT132435B - Double conductor. : de en
  • US1902317A - Froth-flotation concentration of ores : en
  • DE572811C - Support clamp with wave-shaped support surfaces for overhead lines : de en
  • DE573045C - Compensation device for induction ovens : de en
  • GB389557A - A new or improved device for lighting cigars, cigarettes and such like : en
  • US1902006A - Boat : en
  • US1902629A - Drum truing machine : en
  • AT132521B - Grinding and honing device for double-edged safety razor blades. : de en
  • US1902272A - Wafer dosing, filling, and sealing machine : en
  • US1902376A - Food mixer : en
  • US1902062A - Expansion reamer : en
  • US1902333A - Vacuum cleaner filter valve : en
  • US1902619A - Counterbalancing means for foldable beds : en
  • US1902736A - Boiler cleaner : en
  • US1901944A - Telephone system : en
  • US1901947A - Supporting device : en
  • US1901994A - Covered joint hinge : en
  • US1902472A - Handle for vacuum cleaners : en
  • DE572639C - Process for the production of instantaneous switches : de en
  • US1902263A - Automatic electric switch control : en
  • DE572863C - Feed track for tablets, drops and similar workpieces on wrapping machines : de en
  • GB389572A - Improvements in or relating to the manufacture of full-fashioned stockings : en
  • US1902036A - Spring : en
  • DE572824C - Sound pen for speaking machines : de en
  • DE572901C - Process for the production of a fertilizer from peat and sewage sludge : de en
  • US1902672A - Color meter : en
  • GB389568A - Process for the manufacture and production of intermediates and dyestuffs of the anthraquinone series : en
  • US1902369A - Adhesive tape for fastening packages and for like purposes : en
  • DE572776C - Multipole overcurrent switch with thermal and independent magnetic release in at least two poles : de en
  • US1902635A - Grease and method of making the same : en
  • GB389757A - Improvements in or relating to spanners : en
  • GB389743A - Improvements in or relating to agitators for suction cleaners : en
  • US1902768A - Rotary internal combustion engine : en
  • FR743225A - : fr
  • GB390834A - Material and method for cleaning and coating metal : en
  • US1902114A - Foliage trimmer : en
  • US1902364A - Method of preparing fatty acid esters of borneol and isoborneol : en
  • GB389761A - Process for producing chemical reactions from gases and vapours with aid of a high tension electric arc : en
  • FR743126A - : fr
  • GB389818A - Disazo dyestuffs : en
  • DE572675C - Harvester for root crops, especially chicory roots : de en
  • FR743061A - : fr
  • GB389786A - Improvements in bolts and nuts having nut locks : en
  • DE572061C - Spool attachment for twisting spindles : de en
  • FR742986A - : fr
  • DE572924C - Chain toggle clasp : de en
  • US1902240A - Machine for sharpening screwing taps and the like : en
  • GB389629A - Improvements relating to antiskid chains for road vehicles : en
  • US1902457A - Apparatus for loading broken rock : en
  • US1902054A - Press : en
  • DE572842C - Opposite piston diesel engine : de en
  • GB389588A - Improvements in or relating to auxiliary air admission devices for internal combustion engines : en
  • FR743093A - : fr
  • GB389828A - Improvements in and relating to electric motor control systems : en
  • DE572810C - Gas- or liquid-tight protective cable jacket : de en
  • US1901983A - Oil burner : en
  • US1902458A - Thread guide : en
  • DE572607C - Slingshot, especially for sugar filling masses : de en
  • DE572708C - Self-gripper with closing and opening ropes : de en
  • DE572733C - Device for setting the switching point of automatic circuit breakers controlled by liquids or gases : de en
  • DE572784C - Manufacture of a disk-shaped cutting tool : de en
  • FR743249A - : fr
  • US1902555A - Grinding machine : en
  • DE572859C - Device to secure the impact cartridges against pulling out the detonator : de en
  • CA331101A - Gray cast iron : en fr
  • DE572642C - Method and device for removing moisture from tubular textile material : de en
  • DE573057C - Extension piece with anti-slip protection for ladders with stiles of semicircular cross-section : de en
  • FR743106A - : en fr
  • CA331163A - Plasticizing composition : en fr
  • US1902625A - Method and apparatus for sterilizing : en
  • US1902503A - Process for coating metals : en
  • CA331097A - Photophone apparatus : en fr
  • US1902397A - Sheet piling bulkhead : en
  • US1902495A - Electric power converting apparatus : en
  • US1901894A - Fuse cut-out : en
  • AT132559B - Resonance spring drive with drive wheel controlled directly by the resonance spring. : de en
  • GB389579A - Improvements in and relating to flooring and like constructions : en
  • US1902715A - Gas refrigerating apparatus : en
  • US1902202A - Cement gun nozzle : en
  • US1902267A - Storage battery separator : en
  • US1902532A - Method of operating pickling machines : en
  • US1901984A - Process of making heat insulating bodies : en
  • US1902113A - Brush making machine : en
  • US1902640A - Brake : en
  • US1902713A - Machine for pasting webs of paper together : en
  • AT132474B - Device for treating organisms with electric current. : de en
  • US1901862A - Pneumatic tire : en
  • US1901954A - Liquid spray device : en
  • US1902351A - Treating carbonaceous materials with electric arcs : en
  • US1901875A - Evaporation of nitric acid : en
  • US1902264A - Gluing machine : en
  • US1902434A - Knife wiper : en
  • DE572712C - Lubricating device for the rollers, e.g. B. bucket elevators : de en
  • DE572786C - Copy device for blueprints : de en
  • FR743171A - : fr
  • CA331111A - Corrosion resistant alloy : en fr
  • US1901971A - Fountain pen : en
  • US1902487A - Tbancis v : en
  • US1902733A - Grain treating and elevating device : en
  • DE572856C - Koetz winder : de en
  • FR743149A - : fr
  • GR4070B - ELECTRICITY MULTIPLIER. : el en
  • US1902084A - Acid dyestuffs of the anthraquinone series : en
  • US1902122A - Machine for forming waterproof tubing around firework fuse material : en
  • DE572745C - Guide and support device for the saw chain of hand power saws : de en
  • US1901980A - Loose leaf assembly : en
  • USD89512S - Design eob an ttpbight display back : en
  • US1901873A - Multistage constant volume explosion process and apparatus : en
  • US1902549A - Bookholder : en
  • DE572764C - Cigarette pack with dividing walls dividing the cigarettes into groups : de en
  • GB389785A - Improvements in means for cleaning in situ ferrules connecting branches to water mains : en
  • DE572807C - Device for stopping sheets in address printing machines : de en
  • CA331051A - Wire spoke wheel : en fr
  • US1902739A - Apparatus for separating water from dredged material : en
  • US1901918A - Safety car equipment : en
  • US1901949A - Fastening means for securing the ends of a length of material to a reel : en
  • US1902456A - Tank cover : en
  • DE572728C - Device for setting the paper carriage in its central position : de en
  • GB389796A - Improvements relating to variable pitch propeller mechanism, especially for aircraft : en
  • FR743045A - : fr
  • US1902674A - Adjustable picker roller : en
  • US1902417A - Slide fastener : en
  • USD89526S - Design fob a stand fob bottled wateb ob the like : en
  • US1901951A - Multiplex telegraph distributor : en
  • US1902631A - Seat : en
  • US1902798A - Paper making apparatus : en
  • US1902309A - Log house : en
  • US1902605A - Machine for attaching ornaments to shoes : en
  • US1901936A - Leveler : en
  • US1902314A - Circuit breaker : en
  • US1902415A - Sweetened and flavored dessert made with rennin : en
  • US1901981A - Motor-driven mechanical hammer : en
  • AT132469B - Method and apparatus for producing undistorted amplifications in electrical amplification systems. : de en
  • CA331033A - Mixing device : en fr
  • FR743089A - : fr
  • GB389754A - Improvements in electric torch batteries : en
  • GB389567A - Improvements in or relating to the separation of materials of different specific gravities : en
  • US1902491A - Magnetic core : en
  • FR743097A - : fr
  • DE572672C - Timer : de en
  • US1902009A - Conductor attachment : en
  • DE572722C - Production of alkali nitrate by reacting calcium nitrate with alkali chloride in an aqueous solution : de en
  • CA331090A - Electron discharge apparatus : en fr
  • AT132594B - Textile fabrics. : de en
  • FR743216A - : fr
  • US1901963A - Support and stretching mechanism for motion picture screens : en
  • US1902352A - Radio receiving system : en
  • US1902131A - To aktxevgebellsc : en
  • DE572697C - Circuit arrangement for telephone systems with dialer operation : de en
  • DE572696C - Cooled slide plate : de en
  • US1901969A - Process for hydrocarbon oil conversion : en
  • USRE18771E - And cliffobd hotchxiss : en
  • US1902093A - Dumping body : en
  • US1902513A - Method of making and hardening steel tools provided with hard metal members : en
  • CA331054A - Lamp : en fr
  • DE572504C - Self-loading rifle for single and continuous fire with automatically controlled conveying device : de en
  • FR743059A - : fr
  • FR743258A - : fr
  • AT132465B - Device for recording sounds by means of cathode rays. : de en
  • DE572645C - Ribbon lifting device, especially for power-driven typewriters : de en
  • AT132441B - Liquid fuel burners. : de en
  • US1901876A - Method and apparatus for photographing magnetic curves : en
  • AT132472B - Device for displaying malfunctions in the correct operating condition of amplifier tubes. : de en
  • US1902575A - Method of treating objects : en
  • DE572778C - Gluing wood : de en
  • FR742961A - : fr
  • FR743000A - : fr
  • CA331089A - Gaseous electric discharge device : en fr
  • US1902807A - Reenforced truck bolster : en
  • US1902129A - Means for breaking water in oil emulsions : en
  • US1902256A - Coating composition and film produced thereby : en
  • DE572756C - Solvent for bleach for flour or the like. : de en
  • DK47092C - Gas stove. : da en
  • FR743146A - : fr
  • AT132433B - Motor vehicle or motor vehicle train with partly pneumatic and partly steel tires. : de en
  • AT132453B - Device for the simultaneous remote transmission of two or more measured quantities or pointer positions. : de en
  • CA331100A - Pessary : en fr
  • CA331182A - Shoe sole : en fr
  • DE572613C - Process for the finishing of cleaned textile fabrics : de en
  • DE572782C - Process for the production of tubular bodies from bronze or gunmetal in centrifugal casting : de en
  • DE572818C - Extraction device : de en
  • US1902142A - Manufacture of hollow glassware : en
  • AT132459B - Device for the simultaneous remote transmission of two or more measured quantities. : de en
  • US1902557A - Snap fastener socket : en
  • AT132417B - Device for simultaneous automatic feeding of one or more tobacco spreaders from cigarette machines. : de en
  • US1902034A - Roll for use in strip and sheet mills : en
  • AT132442B - Automatic tube closure. : de en
  • DE572678C - Piston cooling for two-stroke engines with fan : de en
  • DE573071C - Sound recording and playback device for records : de en
  • FR743109A - : fr
  • FR743181A - : fr
  • CA331064A - Bottle stopper : en fr
  • US1902313A - Hat box : en
  • US1902324A - Sifter container : en
  • US1902357A - Circuit interruption : en
  • US1902678A - Twin food mixer : en
  • US1901872A - Method for treating tar and like oils : en
  • FR743058A - : fr
  • FR743247A - : fr
  • GB389554A - Improvements in and relating to the packing of fragile articles : en
  • FR743205A - : fr
  • FR742974A - : fr
  • GB389541A - Improvements in or appertaining to optical comparators : en
  • US1902058A - Doughnut machine and the like : en
  • US1901922A - Furnace : en
  • US1901948A - Folding golf tee : en
  • US1902270A - Miter gauge : en
  • US1902771A - Practice cartridge : en
  • DE572691C - Device for conveying partial quantities of material : de en
  • DE572980C - Process for the production of sulfonation products from rubber and the like like : de en
  • US1902194A - Cylinder grinder : en
  • AU748132A - Improved device for use in waving or curling the hair : en
  • CA331020A - Silent alarm clock : en fr
  • FR743152A - : fr
  • AT132438B - Safety device for switches and signals. : de en
  • CA331124A - Oil purification : en fr
  • CA331164A - Cushioning mechanism : en fr
  • CA331018A - Fish hook extricator : en fr
  • CA331065A - Vegetable sprayer : en fr
  • AT132573B - Process for the preparation of 1-phenyl-2-aminopropanolen- (1) hydroxylated in the phenyl radical. : de en
  • CA331187A - Textile material colouration : en fr
  • US1902000A - Mattress : en
  • US1902568A - Fused electrical plug : en
  • USD89491S - Plate or similar article : en
  • AU655132A - Improvements in or relating to electric power converting apparatus : en
  • US1902684A - Erich asser : en
  • CA331010A - Reaper thresher device : en fr
  • CA331036A - Cereal flour : en fr
  • US1902230A - Fire escape : en
  • GB389669A - Improvements in brushes for vacuum cleaners : en
  • US1902744A - Circuit controlling device : en
  • US1902786A - Loose-leaf binder : en
  • CA331034A - Engine valve : en fr
  • CA331102A - Welding method : en fr
  • US1902556A - Silencer mouthpiece for telephone transmitters : en
  • US1902440A - Sign : en
  • US1902102A - Manufacture of viscose : en
  • US1902112A - Measuring apparatus : en
  • DE572760C - Support cushion arranged under the shoe sole in front of the heel : de en
  • DE572935C - Drawstring closure : de en
  • GB389617A - Improvements relating to take-up motions for looms for weaving : en
  • AT132545B - Absorption chiller. : de en
  • US1902061A - Pneumatic cleaning air treatment : en
  • US1902449A - Combined positive drive with differential characteristics and freewheeling : en
  • US1902527A - Metal sharpening machine : en
  • US1902246A - Air cooling : en
  • GB389636A - Improved stair carpet holder : en
  • AT132544B - Method for operating absorption refrigeration machines with cooker absorbers. : de en
  • US1902558A - Apparatus for and method of localizing and measuring by x-ray : en
  • US1902623A - Freewheeling attachment : en
  • USD89515S - Design fob a sweater or similar article : en
  • US1901968A - Pitman for agricultural implements : en
  • US1902511A - Post cap : en
  • US1902057A - Wire stylus and method and means of feeding same : en
  • US1902432A - Wiping mechanism for matrix composing and line casting machines : en
  • USD89486S - Yttkio bxtma : en
  • US1902300A - Draft rigging backstop : en
  • AT132456B - Electrical device for sound reproduction of film recordings. : de en
  • CA331176A - Acridine basic derivative : en fr
  • US1902394A - Suspension spring : en
  • USD89482S - Design for a plate or similar article : en
  • CA331139A - Spare tire cover and luggage carrier : en fr
  • US1902523A - Machine fob making cement blocks : en
  • US1902298A - Roofing and building material : en
  • US1902755A - biggs : en
  • AT132564B - Method for erecting building walls produced horizontally. : de en
  • AT132490B - Securing of rotatable bolts, especially piston pins, against axial displacement. : de en
  • DE572790C - Process for the production of high-gloss nitrocellulose lacquer coatings : de en
  • US1902171A - Septic tank : en
  • GB389755A - Improvements in domestic ovens : en
  • US1902186A - Automatic telephone system : en
  • US1902563A - Apparatus for conditioning inclosures : en
  • US1902125A - Motor fuel : en
  • US1902617A - High-voltage bushing device : en
  • US1902745A - Antirachitically active product : en
  • DE572679C - Take-up device : de en
  • DE572689C - Scratch fittings : de en
  • FR742991A - : fr
  • FR743019A - : fr
  • US1902664A - Metal container : en
  • US1902274A - Electric imitation fire : en
  • US1902500A - Driving apparatus for self-propelled vehicles : en
  • US1902321A - Nonglare reflector : en
  • US1902801A - Continuous process of preparing liquid bromine : en
  • DE572933C - Film threading device for cinema equipment : de en
  • DE572694C - Process for the production of 2íñ3-butylene glycol from carbohydrates by fermentation : de en
  • US1901860A - Transmission line : en
  • US1902550A - Process of oxidizing cyclic organic compounds : en
  • AT132383B - Process for the preparation of digestion products obtained from the digestion of phosphorites with nitric acid. : de en
  • AT132487B - Process for the production of cardboard which is provided with a special cover layer on one or both sides. : de en
  • AT132430B - Ejector of a rotating rake cleaner. : de en
  • DE572358C - Process for the preparation of a compound of chloral with bromoisovalerylurea : de en
  • US1901997A - Engine starting device : en
  • USD89509S - Design fob a combined bridge bid indicator and container : en
  • AT132587B - Device for keeping the thread tension constant in textile machines, such as unwinding and winding machines, etc. like : de en
  • DE572673C - Cigar cutter : de en
  • DE572674C - Chopping machine, the chopping frame is arranged on a lifting joint corner : de en
  • US1902101A - Bracket for connecter heads : en
  • US1902152A - Electrostatic condenser : en
  • US1901924A - Flexible joint : en
  • US1902204A - Process of producing pigments containing titanium : en
  • US1902366A - Gottlob jaissle : en
  • DE565143C - Attachment of bung boxes to metal vessels, especially barrels : de en
  • GB389609A - Improvements in hooks or attaching devices for the towing gear of agricultural implements and the like, or for other purposes : en
  • US1902166A - Caster mechanism for stands and the like : en
  • US1902484A - Regulating means for high power electric discharge amplifiers : en
  • AT132517B - Electric vibrator for massage purposes or the like. : de en
  • FR743161A - : fr
  • FR743254A - : fr
  • GB389628A - Improved apparatus for use in paper-hanging : en
  • GB389645A - A new or improved automatic syphon : en
  • AT132449B - Gasification burners for liquid fuels. : de en
  • US1902124A - Air driven automobile : en
  • US1902302A - Stop motion for looms : en
  • US1902126A - Horological mechanism : en
  • US1902634A - Drop seat pajama : en
  • US1902377A - Flash light : en
  • US1902706A - Combination fuse holder and lighter : en
  • AT132404B - Process for the production of colorless or only slightly colored cellulose solutions or shaped structures using cellulose that has been pretreated with alkaline agents. : de en
  • AT132598B - Method for pushing a piece of goods onto a hanging or pushing comb. : de en
  • CA331165A - Resin from wood distillation : en fr
  • FR743041A - : fr
  • AT132480B - Switching arrangement for hot cathode discharge vessels heated directly by alternating current. : de en
  • CA9914S - Vehicle ornament : en
  • AT132424B - Oven mouth door. : de en
  • CA331059A - Flower pot holder : en fr
  • CA331082A - Gaseous electric discharge device : en fr
  • US1902737A - Vehicle signal switch : en
  • US1902492A - Protective device for walking beam pumping rigs : en
  • USD89522S - Design por a plate or similar article : en
  • US1901878A - Portable stand and tilter for barrels and the like : en
  • US1902205A - Hangar for aeroplanes and the like : en
  • US1902408A - Manufacture of new cardio-active glucosides of bulbus scille : en
  • DE572743C - Articulated connection of the handle to handle devices, especially floor polishers : de en
  • DE572936C - High-speed stranding machine : de en
  • US1902014A - Ash tray : en
  • US1901939A - Process of producing chromates : en
  • AU674632A - Peak detector : en
  • CA331156A - Separator : en fr
  • AT132468B - Assembly line for sewing companies. : de en
  • US1902293A - Manifolding machine : en
  • US1902305A - Method of producing asphalt : en
  • US1902648A - Method of leaching raw phosphate : en
  • US1902548A - Water carrier and the like : en
  • US1902217A - Fish-bait adjusting device : en
  • CA331173A - Engine valve seat : en fr
  • DK47093C - Machine for spreading fertilizer, seeds, grains or the like. : da en
  • FR743229A - : fr
  • GB389548A - Improvements in or relating to controlling means for electric lifts and other electrically driven apparatus : en
  • USD89536S - Design for a refrigerator door : en
  • US1902743A - Push button switch : en
  • CA331174A - Direct current generator : en fr
  • CA331166A - Hydrocarbon oil conversion : en fr
  • CA331108A - Propeller : en fr
  • US1902769A - Store fixture display molding : en
  • US1902342A - Suspenders : en
  • US1902465A - Centralized meter recording : en
  • DE572874C - Electric annealing furnace : de en
  • AT132368B - Method for making flat springs made of serpentine wire and to be used in the bent state, and springs produced according to this method. : de en
  • FR742965A - : fr
  • FR743072A - : fr
  • DE572746C - Process for producing coatings from polymerisation products of butadiene : de en
  • DE572837C - Cutting unit, especially for wicker cutting machines : de en
  • FR742993A - : fr
  • FR743110A - : fr
  • FR743174A - : fr
  • GB389552A - Improvements in brakes : en
  • DE572751C - Spark plug with light tube arranged in the insulating body : de en
  • DE572768C - Device for cooling the mandrels of tube rolling mills in the air : de en
  • AT132572B - Cooling method for periodically operating absorption chillers. : de en
  • FR742977A - : fr
  • FR743055A - : fr
  • US1902019A - Car construction : en
  • US1902046A - Dispensing apparatus : en
  • CA331074A - Engine fuel pump : en fr
  • FR743198A - : fr
  • US1902808A - Conversion of hydrocarbons : en
  • FR743120A - : fr
  • AT132455B - Anti-skid mandrel, in particular for sports shoes. : de en
  • DE572685C - Clamping and clamping plate on machines for grinding mowing machine knives : de en
  • US1902190A - Bathing garment : en
  • US1902521A - Spiked sandal : en
  • AT132520B - Drain valve. : de en
  • DE572787C - Submersible propeller pump : de en
  • AT132589B - Dismountable grandstand with height-adjustable benches. : de en
  • AT132548B - Process for the production of artificial structures from viscose. : de en
  • US1902195A - Locking system for strong boxes : en
  • US1902049A - Liquid meter : en
  • US1902714A - Method of supershock absorption : en
  • CA331073A - Fish skinning apparatus : en fr
  • AT132567B - Equipment on cigarette packing machines for feeding and aligning the cigarettes. : de en
  • CA331053A - Ground wood processing : en fr
  • CA331130A - Ham boiler : en fr
  • US1901884A - Process for the production of hydrogen-nitrogen gas mixtures : en
  • US1902138A - Mechanism for operating elevator doors : en
  • US1902304A - Flexible transparent gelatinous product : en
  • AT132365B - Pulling device with a rod and holders for two-part curtains or drapes. : de en
  • AT132580B - Process for reducing the elongation of wire ropes. : de en
  • US1902070A - Alkoxyaldehyde and production of same : en
  • US1902211A - Hair collecting device : en
  • FR743108A - : fr
  • GB389771A - Improvements in or relating to propelling pencils : en
  • CA331110A - Metal drawing method : en fr
  • GB389806A - Improvements in and relating to brakes and similar mechanism : en
  • USD89532S - Habby negbattb : en
  • AT132540B - Dynamic speaker. : de en
  • US1902562A - Blowing device for pneumatic tools : en
  • DE572767C - Sewage treatment plant : de en
  • DE572854C - Anti-skid cross chain : de en
  • FR743016A - : fr
  • FR743063A - : fr
  • US1902439A - Flying worm steam motor : en
  • USD89503S - Kingston fobbes : en
  • AT132555B - Electric lamp to produce warm colored rays. : de en
  • FR742984A - : fr
  • FR743113A - : fr
  • GB389610A - Improved perforating machines : en
  • US1901940A - Telephone exchange system : en
  • DE572771C - Diaphragm : de en
  • FR743193A - : fr
  • GB389648A - An improved joint for use on metal spectacle-frames : en
  • DE573429C - Process for the production of potassium nitrate : de en
  • US1901863A - Method for distilling mineral oils : en
  • US1902180A - Gauge for determining pitch of propeller blades : en
  • GB389658A - Improvements in or relating to portable fire extinguishers : en
  • FR743119A - : fr
  • FR743025A - : fr
  • GB389668A - Improved method and tools for the manufacture of waterproof pavements, roofs, floors and the like : en
  • GB389835A - Improvements in the manufacture of aliphatic anhydrides : en
  • US1902443A - Matrix cabinet : en
  • FR743031A - : fr
  • FR743068A - : fr
  • FR743246A - : fr
  • GB389564A - Improvements in and relating to metal compositions : en
  • US1902497A - Indicating device : en
  • FR743112A - : fr
  • DE572660C - Headlights with shielding plates that run at least approximately parallel to the optical axis : de en
  • FR742996A - : fr
  • GB389596A - Improvements in and relating to the transport of road vehicles by rail : en
  • FR743155A - : fr
  • FR743276A - : fr
  • US1902661A - Grinding machine : en
  • GB389758A - Manufacture of dyestuffs : en
  • GB389772A - Improvements in and relating to electric audible signalling devices : en
  • DE572670C - Balance beam : de en
  • FR743262A - : fr
  • US1902067A - Of eneicott : en
  • US1902667A - Accelerator pedal : en
  • DE572942C - Process for producing a gas of a certain temperature : de en
  • FR743018A - : fr
  • FR743095A - : fr
  • FR743213A - : fr
  • GB389701A - Improvements in or relating to free wheel clutches : en
  • FR742968A - : fr
  • US1902232A - Cleaner for furs and the like and protiess of cleaning : en
  • US1902524A - Power lawn mower : en
  • DE572684C - Bottle decorker : de en
  • DE572896C - Process for the production of valuable organic products by treating liquid hydrocarbons with oxidizing gases : de en
  • DE572714C - Loading device for the conveyance of two or more types of conveyed material in mining : de en
  • FR743173A - : fr
  • CA331121A - Wrapping element for sweetmeats : en fr
  • DE572829C - Automatic parking device for record speaking machines : de en
  • GB389773A - Improvements in telescopes for observing strong sources of light : en
  • DE549752C - Device for cleaning the buttocks : de en
  • DE572834C - Stopper plate : de en
  • USD89535S - Design for : en
  • DE545371C - Smoke heater with a gas burner : de en
  • US1901935A - Rotary amusement device : en
  • US1902358A - Apparatus for the multiple or multicolor dyeing of hanks of yarn : en
  • DE573007C - razor : de en
  • AT132541B - Finely adjustable high-ohm wire resistance. : de en
  • AT132591B - Process and device for the production of friction linings. : de en
  • DE572713C - Device for producing a molded rubber lining, in which molded strips or the like are stretched with a base on a roller or the like : de en
  • FR743280A - : fr
  • FR743046A - : fr
  • US1902393A - Anchor for boats : en
  • US1902025A - Sadiron : en
  • FR742923A - AUTOMATIC WINDING DEVICE FOR WATCHMAKING PARTS : en fr
  • GB389599A - Improvements in portable photoelectric photometers : en
  • GB389603A - Improvements in inking mechanism for printing machines : en
  • GB389798A - Improvements in and relating to parachutes and the like : en
  • AU459331A - Improved dishwashing machine : en
  • GB389592A - Improvements in petrol and like tanks for motor driven road vehicles : en
  • FR742999A - : fr
  • GB389544A - A tool for removing screwed bottle stoppers : en
  • US1902343A - Lock : en
  • US1902362A - Receptacle and closure therefor : en
  • DE572932C - Photographic focal plane shutter : de en
  • GB389803A - Improved process for refining vegetable fibrous material : en
  • DE572644C - Typewriter with noiseless pressure of the types on the paper roller through toggle joints : de en
  • FR743221A - : fr
  • FR742957A - : fr
  • FR743253A - : fr
  • GR4093B - SYSTEM OF ROTATING CAR LAMPS ON HORIZONTAL LEVELS. : el en
  • GB389575A - Improvements in or connected with apparatus for the delivery of measured quantities of material of fluent character : en
  • GB389662A - Improvements relating to tramway and other vehicle brakes : en
  • AT132363B - Stands for display purposes. : de en
  • AT132552B - Gas-filled electric light bulb. : de en
  • CA331038A - Gripping tool : en fr
  • USD89488S - Design for a plate or similar article : en
  • US1902427A - Flow meter : en
  • USD89531S - Habby negbatjb : en
  • DE572908C - Electric burner with a burner through which the heating current flows : de en
  • GB389664A - Improvement in electric lamp holders : en
  • GB389604A - Method of and apparatus for determining the character and/or condition of aggregates : en
  • US1902569A - Operating device : en
  • USD89501S - Design : en
  • GB389707A - Improvements in or relating to apparatus for treating air with water : en
  • FR743268A - : fr
  • FR743240A - : fr
  • DE572753C - Infinitely variable fluid gear with swash plate : de en
  • DE572903C - Monitoring frame antenna, especially for submersible boats : de en
  • US1902189A - Highway sign : en
  • US1902371A - Control for pump actuating mechanisms and the like : en
  • US1902566A - Display rack : en
  • DE572785C - Thread take-up for sewing machines : de en
  • GB389533A - Improvements in and relating to magneto-electric machines : en
  • US1902068A - Highly active carbon and process of preparing it : en
  • US1902676A - Hardening alloy steels : en
  • GB389621A - Improvements in mechanism for feeding paper to printing machines : en
  • US1902525A - Mixer : en
  • US1902724A - Garment rack : en
  • FR743132A - : fr
  • DE572988C - Machine for the production of envelopes, bags, etc. like : de en
  • FR743148A - : fr
  • FR742966A - : fr
  • GB389597A - Improvements in lighting apparatus especially suitable for "spot-lighting" : en
  • FR743184A - : fr
  • GB389794A - Improvements in electric measuring and power supplying apparatus : en
  • GB389642A - Improvements in or relating to transmissions, particularly for automobiles : en
  • DE572956C - Process for the operation of water softening systems : de en
  • USD89523S - Design fob : en
  • USPP57P - Eries : en
  • DE572884C - Bag with salt filling for healing treatment : de en
  • DE572702C - Press mouthpiece for the production of electrodes from flaky or needle-shaped graphite : de en
  • USD89533S - of chicago : en
  • US1902370A - Supporting frame for winding mechanism : en
  • FR743008A - : fr
  • FR743102A - : fr
  • DE572567C - Device for damping the impact of the thread guide rails against the stroke limiting stops for flat weft knitting machines : de en
  • DE572761C - Machine for sharpening and stapling the frame ends to footwear : de en
  • FR743176A - : fr
  • GB389601A - Improvements in the process of neutralising acid or alkaline constituents in a gas : en
  • DE572971C - Circuit arrangement for telephone systems with dialer operation : de en
  • US1902265A - Electrical prospecting system : en
  • GB389618A - Improvements in lifting jacks : en
  • GB389820A - Improvements in or relating to automatic switches for use in telephone or like systems : en
  • US1902510A - Electrical discharge device : en
  • US1902747A - Process of re-forming natural gas : en
  • DK47089C - Steam turbine plant. : da en
  • DE573052C - Bit plate with vulcanized soft rubber suction cup with suction cups and suction grooves : de en
  • US1902655A - Magneto timing indicator : en
  • DE565141C - Airplane with open tubes in the direction of flight on the top of the wing : de en
  • DE572941C - Emergency seal : de en
  • FR743197A - : fr
  • GB389764A - A new or improved hair curler : en
  • DE572845C - Support bearing : de en
  • US1901898A - Sound translating device : en
  • US1902419A - Molding composition and method of treating : en
  • US1902144A - Process for producing red phosphorus : en
  • US1902611A - Carrier for cable and wire reels : en
  • US1902722A - Piston tool : en
  • DE573055C - Double-walled vacuum sleeve in bottle shape : de en
  • AT132501B - Device for typewriters u. Like. To enable writing non-erasable font. : de en
  • FR743164A - : fr
  • FR743239A - : fr
  • US1902791A - Electrical plug coupler : en
  • US1902799A - Flashing light signal : en
  • GB389822A - Improvements in or relating to electrically-conducting coatings : en
  • US1902483A - Automatic reclosing circuit breaker system : en
  • US1902583A - Lubricating system : en
  • USD89507S - Design foe : en
  • USD89513S - Jack schweizeb : en
  • DE572720C - Device for conveying folded sheet layers lying on a saddle to a saddle-shaped stapling table : de en
  • FR743115A - : fr
  • US1902793A - Thermal relay : en
  • FR743081A - : fr
  • CA331151A - Reinforced plastic structure : en fr
  • DE572686C - Puller for razor : de en
  • AT132553B - Holder for permanent magnet bodies. : de en
  • US1902587A - Floodlight : en
  • AU654032A - Improvements in screw or push on container lid and attachment therewith : en
  • CA331146A - Mordanting assistant : en fr
  • US1902040A - Amusement machine : en
  • DE572879C - Packing dummy : de en
  • DE572937C - Process for the manufacture of explosives : de en
  • FR743036A - : fr
  • FR743299A - : fr
  • GB389807A - Improvements in or relating to sound-emitting apparatus : en
  • DE572866C - Process for briquetting peat : de en
  • DE572984C - Spark plug : de en
  • FR743144A - : fr
  • US1901908A - Body striping : en
  • US1902096A - Propeller : en
  • AT132408B - Process for refining potato starch. : de en
  • US1902260A - Heat motor : en
  • US1902512A - Combination conveyer and scale : en
  • DE572830C - Sound recording device : de en
  • US1902307A - Testing device : en
  • US1902053A - Shoe : en
  • US1902073A - Method of treating resins : en
  • US1902711A - Bushing remover : en
  • DE572982C - Potato harvesting machine with a throwing wheel rotating transversely to the direction of travel behind the share, followed by a slatted belt : de en
  • US1902231A - Automatic unloading check valve : en
  • US1902354A - Combination holder and cover for bottles : en
  • US1902384A - Process for producing chemical reactions in gases and vapors with aid of a high tension electric arc : en
  • US1902535A - Foldable buckle : en
  • US1902763A - Wind indicator for airplane landing fields : en
  • CA331181A - Soap : en fr
  • US1902164A - Piston ring snagging machine : en
  • US1902271A - Wall structure : en
  • US1902404A - Means for assisting and testing the memory : en
  • US1902410A - Interchangeable toothbrush : en
  • CA331057A - Aeroplane propeller : en fr
  • CA331172A - Power unit : en fr
  • CA331119A - Pulverizer : en fr
  • US1902276A - Gauge for low temperature fluids : en
  • US1902785A - Crystalline antirachitically active product and a process of preparing the same : en
  • US1902250A - Sound amplifier : en
  • US1902347A - Rotary gear pump : en
  • US1902765A - Safety cut-out switch : en
  • FR743057A - : fr
  • CA331079A - Production of nitrocellulose : en fr
  • US1902083A - Condensation products of the anthraquinone series : en
  • US1902238A - Can washing machine : en
  • US1902451A - Thermostatic switch for use with heaters : en
  • AT132479B - Electrical capacitor, in particular a capacitor made up of wound elements with capacitor elements connected in parallel. : de en
  • CA331029A - Stationery : en fr
  • CA331183A - Textile material : en fr
  • US1901919A - Art of telephony signaling : en
  • US1902127A - Gas gun : en
  • US1902589A - Bimetal thermostat : en
  • AU847632A - Improvements inthe distillation of combustible solids and liquids : en
  • FR743064A - : fr
  • US1901869A - Running board trim and securing means : en
  • DE572857C - Head joint for dolls and figures : de en
  • CA331039A - Edible article : en fr
  • CA331026A - Razor : en fr
  • GB389546A - Improvements in door closing devices : en
  • AT132504B - Drive for windshield wipers for motor vehicles. : de en
  • CA331055A - Vehicle seat : en fr
  • US1902175A - Article of manufacture : en
  • US1902778A - Process for weighting of natural and artificial silk fibers : en
  • AT132565B - High frequency electrode, especially for Arson valization treatment. : de en
  • US1902628A - Doorlock : en
  • DE572765C - Separator with insert plates : de en
  • DE572972C - Multivibrator arrangement : de en
  • GB389780A - Improvements in hosiery and method of making the same : en
  • GB390504A - Improvements in or relating to processes for carrying out chemical reactions : en
  • CA331075A - Vehicle brake : en fr
  • AT132528B - Shoe with a multi-part upper part. : de en
  • CA331138A - Spare tire holder and cover : en fr
  • DE572757C - Paper cover for individual light-sensitive sheet films : de en
  • US1902374A - Reducing gear : en
  • US1902426A - Smoker's finger glove : en
  • USD89505S - Design for a textile fabric or similar article : en
  • AU654532A - Improved folding bed : en
  • AT132416B - Nickel-iron alloy. : de en
  • CA331083A - Metal coating process : en fr
  • DK47112C - Stops for Blinds. : da en
  • US1902424A - Drafting table : en
  • US1902279A - Stone cutting machine : en
  • US1902592A - Oiling system for motor cars : en
  • CA331060A - Aspirator : en fr
  • FR743166A - : fr
  • GB389732A - Improvements in or relating to means for guiding plansifter brushes : en
  • CA331081A - Gas burning process : en fr
  • AT132498B - Shaving device. : de en
  • US1902312A - Duplex roll of corrugated paper and method and means for making the same : en
  • US1902627A - Mold and method of making the same : en
  • US1902227A - High potential current unidirectional system and method : en
  • GB389559A - Improvements in or relating to means for the supply to internal combustion engines of mixture and air : en
  • CA331154A - Gear correcting apparatus : en fr
  • US1902732A - Method of and apparatus for economizing feed water : en
  • CA331037A - Motor vechicle heating system : en fr
  • US1902360A - Pump rod stuffing box mounting : en
  • US1902275A - Gas saver : en
  • US1902716A - Flooring : en
  • US1902373A - Portable screen : en
  • GB390149A - Improvements in and relating to the manufacture and use of colouring matters : en
  • US1902026A - Reflector socket : en
  • US1902146A - Method of annealing vessels : en
  • US1902441A - Protective head covering : en
  • DE572909C - Process for the production of welding electrodes with coating : de en
  • FR743052A - : fr
  • FR743071A - : fr
  • US1901998A - Agitator : en
  • US1902610A - Windshield wiper : en
  • AU652832A - Improvements in or relating tothe manufacture of artificial leather : en
  • CA331088A - Gaseous electric discharge device : en fr
  • DE572873C - Device for regulating asynchronous machines with multi-phase rotors and cascaded single-phase collector machines : de en
  • GB389789A - Absorption cold apparatus : en
  • SE76770C1 - : sv
  • US1902158A - Automatic phonograph : en
  • US1902681A - Cosmetic compact : en
  • US1902280A - Process of making mixed cellulose esters and cellulose ether esters : en
  • GB389736A - Improvements in retaining bars for use in connection with the tuft-yarn spools of looms for weaving tufted pile fabrics : en
  • GB389769A - Improvements in or relating to pneumatic apparatus for separating or sorting solid materials : en
  • US1902236A - Connecting plug receptacle : en
  • US1901930A - Distributing binder over fibrous materials : en
  • US1902442A - Sound reproducer : en
  • DE573044C - Installation on Ferraris eddy current rotary systems with horizontal shaft to compensate for the equilibrium disturbed by the influence of temperature by means of bimetal strips : de en
  • FR743070A - : fr
  • AT132563B - Process for the production of low-twist wire strands and ropes. : de en
  • AT132395B - Process for the production of synthetic resins. : de en
  • DE572598C - Motor vehicle with track rollers that are inclined to the vehicle plane and can be brought into and out of working position : de en
  • DE572731C - Digging device for a machine that can be moved on the track to renew the track bedding : de en
  • DE573042C - Clamping device for battery connections : de en
  • DE572699C - Electric dry rectifier with a carrier of metal bodies that follow the expansion changes : de en
  • US1902355A - Tubing cutter : en
  • FR742956A - : fr
  • FR742992A - : fr
  • GB389659A - Improvements in or relating to advertising or display devices : en
  • FR743261A - : fr
  • GB389778A - Improvements in and relating to the manufacture of hosiery : en
  • DE572991C - Output and removal device for eggs : de en
  • FR743163A - : fr
  • US1902247A - Packing : en
  • DE572737C - Electric immersion heater with immersion ring and automatic power circuit to which a switch is connected, which closes the circuit by placing or plugging onto the edge of a vessel : de en
  • FR743265A - : fr
  • GB389777A - Improvements in or relating to extending tables : en
  • USD89517S - Design for a sweater or similar article : en
  • DE572907C - Device for voltage regulation of transformers under load : de en
  • IE12593L - Storage batteries : en
  • FR743279A - : fr
  • FR743096A - : fr
  • US1902085A - Circuit closing device : en
  • US1902121A - Advertising folder : en
  • FR743009A - : fr
  • GB389708A - Improved change tray : en
  • US1901886A - Lighting control apparatus : en
  • DE572698C - Device to avoid currents in undesired directions when rectifying alternating currents by means of imperfectly functioning rectifier valves : de en
  • US1902133A - Aircraft control means : en
  • AT132378B - Process for tempering aluminum alloys. : de en
  • DE572961C - Process for the preparation of monoalkyl ethers of protocatechualdehyde : de en
  • GB389673A - Improvements relating to joints for electrical conductors : en
  • FR743206A - : fr
  • US1902599A - Cigarette dispensing and lighting machine : en
  • FR742969A - : fr
  • CA331193A - Floor covering : en fr
  • DE572729C - Glow furnace : de en
  • US1901975A - Combination table : en
  • CA331096A - Electric cable : en fr
  • CA331158A - Absorption refrigerating apparatus : en fr
  • DE572735C - Arrangement for testing an alternating current bridge with a direct current measuring device and upstream mechanical, periodic breaker in a diagonal circle : de en
  • GB389545A - Improvements relating to traps for animals : en
  • DE572934C - Drive device for power arms that can be screwed in and out of each other for moving folding davits : de en
  • FR743030A - : fr
  • FR743220A - : fr
  • US1902023A - Shade holder for lighting fixtures : en
  • DE572938C - Device for tightening and loosening the screw plugs for tightly closing the lids of steam kegs : de en
  • DE572828C - Automatic parking device for record speaking machines : de en
  • FR743024A - : fr
  • GB389665A - Improvements in and relating to tin and can openers : en
  • US1902641A - Restattbant check holder : en
  • AT132551B - Printing block. : de en
  • CA331171A - Communication cable : en fr
  • GB389661A - Improvements in and relating to dial switches : en
  • FR743085A - : fr
  • FR743271A - : fr
  • GB389637A - Improvements in or relating to the manufacture of rubber compositions : en
  • GB390152A - Improvements in hose and like couplings : en
  • US1902008A - Conductor clamp : en
  • US1902464A - Electric circuit breaker : en
  • CA331030A - Band conveyor : en fr
  • AT132578B - Facility to wash troughs or the like. : de en
  • FR743034A - : fr
  • FR743054A - : fr
  • DK47109C - Automatically, by Gunpowder Gas Reaction Pressure and a Generator Spring Acting Firearm. : da en
  • US1901880A - Device for determining altitudes and trigonometric functions thereof : en
  • CA331191A - Textile material : en fr
  • US1902007A - Printing ribbon : en
  • US1902727A - Apparatus for determining the position of aircraft not visible with the naked eye : en
  • US1902538A - Distilling apparatus : en
  • GB389775A - Improvements in or relating to servo operating mechanism for change speed gearing : en
  • GB390154A - Threshing machine with suction dressing : en
  • FR742973A - : fr
  • DE572853C - Universal joint, especially for the drive device of the steering wheels of motor vehicles : de en
  • DE573061C - Broadened-as a so-called magazine disk-designed drive rope pulley for shaft digging machines : de en
  • GB389607A - Improvements in or relating to the construction of roads and the like : en
  • GB390166A - The manufacture and use of aminoacid derivatives having wetting, cleansing, emulsifying and dispersing properties : en
  • DE572676C - Engaging and disengaging device for the cutting mechanism drive of mowing machines : de en
  • DE572711C - Fuel pump : de en
  • GB389524A - Improvements in and relating to calculating machines : en
  • DE572838C - Hand lever to set back binding mowers : de en
  • US1902065A - Pump : en
  • US1902509A - Internal combustion engine mounting : en
  • DE572888C - Charging device when driving on routes : de en
  • DE572822C - Storm protection for rotating wind hoods : de en
  • USD89483S - Design for a plate or similar article : en
  • CA331025A - Artificial silk : en fr
  • FR743121A - : fr
  • US1901910A - Shear : en
  • US1902446A - Mining apparatus : en
  • US1902760A - Special package : en
  • FR743293A - : fr
  • GB389633A - Improved means for fastening box lids : en
  • GB389686A - Improvements in cloth finishing : en
  • GB389690A - Chip-flow lathe : en
  • GB389678A - A device for protecting and reinforcing travelling trunks and the like : en
  • DE572774C - Socket with fuses : de en
  • DE572783C - Process for the production of plastics : de en
  • DE572827C - Device for unrolling the film tape in front of the exposure point : de en
  • DE572831C - Carrying and guiding device for sound recording and playback boxes : de en
  • DE572931C - Process for making long-life cheese : de en
  • GB389744A - Improvements in sanitary closets : en
  • DE572806C - Drive of rotary printing machines : de en
  • FR743074A - : fr
  • GB389663A - An improved heat-resisting composition and method of making same : en
  • FR743272A - : fr
  • GB389706A - Arrangement for taking photographs from a travelling motor vehicle : en
  • DE572954C - Device for holding the upper leather edge in the pinched position : de en
  • AT132387B - Welding wire, mainly suitable for rapid welding. : de en
  • AT132388B - Process for the production of bread, biscuits and other baked goods. : de en
  • FR743044A - : fr
  • CA331160A - Electric speedometer : en fr
  • US1902123A - Control circuit for switches for automatic telephone systems : en
  • US1902686A - Shoe heel : en
  • CA331103A - Burial casket cover : en fr
  • USD89497S - Design for a plate or similar article : en
  • AT132560B - Process for the production of hollow drill steels, pipes and. like : de en
  • DE572861C - Machine for introducing pasty agents into containers, especially for filling tubes : de en
  • AT132422B - Bread press machine. : de en
  • AT132575B - Paper sack. : de en
  • AT132538B - Rotary kiln. : de en
  • US1902320A - Heat exchanger : en
  • US1902571A - Apparatus for extracting tubes : en
  • US1902693A - Excavating machine : en
  • US1902787A - Damping device for crank-shafts : en
  • AT132357B - Clamping device for piston rings. : de en
  • US1901892A - Hair curler : en
  • CA331145A - Safety razor box : en fr
  • CA9920S - Safety razor blade : en
  • US1902257A - Derivative of cellulose composition : en
  • US1902705A - Hoe : en
  • CA331125A - Oil purification : en fr
  • AT132361B - Bunker level indicator. : de en
  • US1902339A - Switch heater : en
  • US1902698A - Collapsible tube cap : en
  • US1901931A - Process and apparatus for treating oil : en
  • US1902552A - Apparatus for picture transmission or the like : en
  • US1902802A - Automotive vehicle with radio equipment : en
  • AT132427B - Grinding mill. : de en
  • GB389827A - Improvements in or relating to cutting and stapling mechanism for use in printing machines : en
  • GB389627A - An improved combined set-square and protractor : en
  • AT132403B - Process for cleaning pulp. : de en
  • FR743114A - : fr
  • FR743244A - : fr
  • DK47102C - Color filter. : da en
  • GB389809A - Self controlling cams : en
  • GB389606A - Improvements in and relating to heat and cold exchange apparatus such as evaporatorsfor refrigerating machines : en
  • AT132401B - Process for the processing of soybeans. : de en
  • US1901903A - Sealing tool : en
  • US1902245A - Automatic transmission : en
  • FR743066A - : fr
  • US1902529A - Artificial silk : en
  • CA331019A - Window shade : en fr
  • FR743015A - : fr
  • US1902621A - Zinc coated article : en
  • FR743182A - : fr
  • GB389823A - Improvements in the treatment of artificial filaments and like products : en
  • US1902091A - Inkstand : en
  • US1902188A - Machine for grinding axles or the like : en
  • GB390153A - Improvements in and relating to toys : en
  • DE572671C - Method for determining the hardness, especially on larger, fixed and bulky workpieces : de en
  • US1902088A - Laundry sorting machine : en
  • US1902710A - Fuse refilling tool : en
  • GB389615A - Improved means for supporting and adjusting casement and similar curtains : en
  • DE572655C - Safety screw cap in which the fuse cartridge is held by spring lamellae : de en
  • DE572748C - Fluid dynamometer : de en
  • AU613032A - Improvements in or relating to modulated carrier wave signal transmitting and receiving systems : en
  • DE572820C - Process for the production of spinnerets for rayon from ceramic masses : de en
  • US1902340A - Fluid pressure governing system : en
  • DE573004C - Ball socket for underwater boats : de en
  • US1902258A - Flame arrester : en
  • US1902413A - Method of and apparatus for multiple stage grinding : en
  • DE572609C - Chain thread guard : de en
  • DE572650C - Circuit arrangement for initiating switching operations via inductively coupled lines in telecommunications systems : de en
  • FR743124A - : fr
  • FR743275A - : fr
  • GB389692A - Improvements in or relating to loose-leaf binders : en
  • FR742972A - : fr
  • FR743147A - : fr
  • US1902004A - Process of making oil gas : en
  • US1902063A - Furnace operating mechanism : en
  • DE572918C - Saw bracket made of a metal rail with a U-shaped cross-section : de en
  • GB389649A - Pistons : en
  • FR742952A - : fr
  • US1902132A - Display case : en
  • FR743233A - : fr
  • US1902218A - Wheel ramp : en
  • USD89516S - Design for a sweater or similar article : en
  • FR743179A - : fr
  • GB389756A - Improved stamp perforation gauge : en
  • GB389834A - Improvements in yarn guides for textile machines : en
  • DE572290C - Device for cutting through and loosening deep layers of soil using rotating tools : de en
  • AT132539B - Device for sealing boreholes. : de en
  • US1901901A - Testing of electrical contacts : en
  • GB389530A - Improvements in or relating to card indexes or filing systems : en
  • US1902143A - Composition for treating strings : en
  • US1902411A - Forced draft deflector for gas stoves : en
  • GB389831A - Improvements in and relating to wireless receiving and like apparatus : en
  • AT132494B - Machine for stripping and polishing floors. : de en
  • AT132525B - Artificial ice rink. : de en
  • CA331044A - Combustible gas : en fr
  • DE572852C - Process for the production of airplane wings with a trapezoidal plan : de en
  • DE572897C - Drive for rotary printing machines : de en
  • GB389787A - Mechanical time-fuse : en
  • DE572621C - Base with attached insulating sleeve for the external contact for electric light bulbs : de en
  • DE572889C - Equipment for conveying, relocating and dismantling : de en
  • GB390185A - Improvements in or relating to the extraction of organic acids from their aqueous solutions : en
  • GB389687A - Improvements in or relating to the tabbing of laundry articles and the like : en
  • GB389804A - Improvements in or relating to vehicles : en
  • FR743104A - : fr
  • FR743067A - : fr
  • GB389742A - Improvements in means for packing eggs and similar fragile objects : en
  • US1902447A - Pin fastener : en
  • US1902490A - Electroresponsive latching mechanism : en
  • US1902766A - Bdgak de stio : en
  • DE572826C - Device for recording sound vibrations on light-sensitive carriers using a tungsten arc lamp : de en
  • DE572721C - Stapling machine with controlled stapling device and endless feed belt on which carriers for the feed of the stapling head are arranged : de en
  • DE573059C - String holder with clamp body : de en
  • USRE18772E - harshberger : en
  • GB390148A - Method of solubilising fatty substances : en
  • US1902286A - Method of and mechanism for extracting interconnecting threads between stitched books : en
  • AT132495B - Broom with dust screen. : de en
  • DE572741C - Reversing device for dental suction and compressed air devices : de en
  • DE572962C - Process for the sulphonation of phthalic anhydride : de en
  • CA331098A - Envelope for laundered articles : en fr
  • US1901874A - Floating roof and sealing means therefor : en
  • US1902450A - Johann huismann : en
  • US1902467A - Combined vending and change making machine : en
  • CA331052A - Burial vault locking and fastening device : en fr
  • US1902303A - dougherty : en
  • US1902580A - Wringer : en
  • US1902642A - Method of coating and coating composition : en
  • FR743274A - : fr
  • US1902078A - Mixing device or sewage treatment plant : en
  • US1902730A - Side arm cushion : en
  • DE572999C - Car body framework for motor vehicles : de en
  • DE572844C - Woven pipeline provided with stiffening rings : de en
  • DE572973C - Attachment of the head or foot fittings to support insulators : de en
  • AU755632A - Improvements in or relating to protective coatings for paper and articles of paper or like material : en
  • US1902338A - Photoengraver's glass dipping rack : en
  • US1902228A - Impulse timer : en
  • AT132499B - Method and device for tanning leather. : de en
  • DE572793C - Glove : de en
  • DE572762C - Machine for pinching and sewing Veldtschoen shoes : de en
  • US1902764A - Mail bag : en
  • US1902638A - Method of melting metals in electric furnaces : en
  • US1902094A - Rudder pedal adjusting mechanism : en
  • AT132595B - Device on wet presses for discharging the liquid pressed out at the press point. : de en
  • DE572705C - Device for the production of rayon according to the draw spinning process with two agitated precipitating fluids : de en
  • AT132411B - Device for removing the coke from upright, for coking coal u. Like. Serving retorts. : de en
  • US1902027A - Relief valve : en
  • US1902602A - Relay : en
  • US1901909A - Agricultural implement : en
  • AU721732A - Amendment : en
  • US1902150A - Main bearing construction for turbine pumps : en
  • US1902385A - Method of producing mgcl2 containing chlorides of alkali metals or alkaline earth metals : en
  • US1902159A - Boiler : en
  • US1902650A - Remote control system for oscillographs : en
  • US1902707A - Renewable electric fuse : en
  • AT132370B - Irrigation device for cultures. : de en
  • CA331134A - Road material mixing apparatus : en fr
  • FR743098A - : fr
  • FR743172A - : fr
  • FR743278A - : fr
  • US1902375A - Clutch : en
  • USD89502S - Design : en
  • USD89508S - Henrik hoyer : en
  • DE573002C - Device for lateral pivoting of the headlights of vehicles, in particular motor vehicles : de en
  • US1902436A - Method of and apparatus for stacking sheets : en
  • DE572947C - Device for the production of rayon : de en
  • AT132413B - Process for the production of shaped objects from proteinaceous artificial horn masses. : de en
  • AT132569B - Corrosion-resistant iron alloys containing copper, silicon and aluminum. : de en
  • US1902322A - Signal viewing attachment for automobiles : en
  • US1902348A - Checker brick and checker work formed therefrom : en
  • US1902414A - Guy wire protector : en
  • USRE18769E - Street lamp cable securing device : en
  • AT132462B - Method and device for duplicating phonetic carriers. : de en
  • CA331143A - Electric discharge tube : en fr
  • AT132558B - Process for the preparation of transparent phenol-formaldehyde condensation products. : de en
  • US1901964A - Playground device : en
  • DE572923C - Dispenser for tokens in the form of balls : de en
  • US1902086A - Means for energizing antenne : en
  • US1902221A - Process of purifying naphtha stocks : en
  • US1902469A - Welding apparatus : en
  • USD89542S - William s : en
  • US1902486A - Picture transmission : en
  • US1902620A - Bearing and seal therefor : en
  • US1901889A - Windrowing machine : en
  • AT132439B - Device for installing and removing supports in foundation engineering and building construction. : de en
  • FR743201A - : fr
  • US1901982A - Closure for receptacles : en
  • US1902390A - wormley : en
  • US1902613A - Fuse : en
  • GB389724A - Improvements in or relating to gate valves : en
  • US1902082A - Tube protector : en
  • US1902402A - Curtain display hanger : en
  • US1902770A - Method and apparatus for tinning connecting rod bearings : en
  • AT132355B - Device for dividing wires provided with threaded beads and bending eyelets onto the wire ends. : de en
  • AT132440B - Four-speed transmissions for motor vehicles, in particular for motorcycles. : de en
  • DE571980C - Circuit for one-time automatic restart for switching devices : de en
  • DE573054C - Over-brewing device for coffee brewing devices : de en
  • US1902646A - Automatic starting system for internal combustion engines : en
  • US1902130A - Internal combustion engine : en
  • US1902466A - Apparatus for regulating alternating current circuits : en
  • US1902050A - Lubricating means for automatic transmission mechanism : en
  • US1902383A - Tractor operated beet loader : en
  • DE573068C - Stick tripod : de en
  • FR743231A - : fr
  • DE572921C - Guide arrangement, especially for sound recording devices : de en
  • US1902740A - Combination jack and shock absorbing structure : en
  • DE572723C - Process for the preparation of chlorine and bromine derivatives of 2-aminonaphthalene-1-sulfonic acid : de en
  • DE572913C - Preform, especially for glass-suction-blow-molding machines : de en
  • US1902501A - Bus bar structure : en
  • US1902242A - Well drilling rotary : en
  • US1902141A - Manufacture of hollow glassware : en
  • US1902165A - Washing machine : en
  • CA331107A - Separable fastener : en fr
  • AT132471B - Device for diathermy treatment using high frequency in the capacitor field (thermopenetration). : de en
  • GB389543A - Improvements in the manufacture and production of assistants for the textile and allied industries : en
  • DE572977C - Process for the preparation of condensation products : de en
  • US1901881A - Thermostat : en
  • US1902261A - Sirup pump : en
  • US1902372A - Combustion apparatus : en
  • US1902172A - Latch for automobile doors : en
  • US1902191A - Snath : en
  • CA331177A - Arsonic acid and derivatives : en fr
  • US1902688A - Mop wringer : en
  • CA331162A - Elastic fluid turbine : en fr
  • FR742980A - : fr
  • DE573051C - Machine for spinning rayon threads : de en
  • GB389675A - Machine for filling bottles, flasks, cans and similar receptacles : en
  • GB389770A - A process for ornamenting rubber articles : en
  • US1902098A - Drill : en
  • FR743241A - : fr
  • DE522836C - Process for the production of overcoats by means of electrode atomization on objects that emit large amounts of gas in a vacuum : de en
  • DK47103C - Device for Brakes, in particular for Automobiles. : da en
  • GB389711A - Propelling ships and boats : en
  • GB389562A - Improvements in dividing boxes and other enclosures for electric connections : en
  • GB389616A - Improvements in and relating to miners' electric safety and like battery lamps : en
  • DE572627C - Control device for the oscillating movements of the needles of two-needle sewing machines, in particular hemstitch sewing machines : de en
  • DE572816C - Electric oven for Baumkuchen u. Like. With exposed heating elements : de en
  • DK47104C - Apparatus for measuring distances and depths according to the resonant principle. : da en
  • GB389584A - Preparation of printed sheets suitable for copying : en
  • US1902043A - Car coupling : en
  • US1902697A - Coupling : en
  • US1902095A - Blower and driving gear for engines : en
  • US1902318A - Warp-stop motion for looms : en
  • GB389622A - Improvements in or relating to fishing reels : en
  • GB389830A - Method and apparatus for embossing cylinders for the goffering of films : en
  • FR743195A - : fr
  • DE572970C - Converter locomotive : de en
  • DE572710C - Process to produce granular precipitates of silica from zinc, copper or vanadium solutions by heating and stirring in the presence of basic substances : de en
  • AT132400B - Plastic made from polymers of acrylic acid or its derivatives or mixtures of these substances. : de en
  • US1902281A - Feeding mechanism for photographic strips : en
  • US1902696A - Valve control cear for internal combustion engines : en
  • DE572865C - Rimless blades for centrifugal machines in drippable liquids : de en
  • DE572876C - Glass with changing color impression : de en
  • FR743192A - : fr
  • US1902543A - Means and method of marking containers for ice cream and the like : en
  • US1902772A - Railway car door fixture : en
  • USD89525S - Design for a pitcher or similar article : en
  • US1901955A - Method of making commutators : en
  • US1902797A - Carbon black process and apparatus : en
  • DE572814C - Three-phase asynchronous motor : de en
  • US1902703A - Soldering machine : en
  • US1902224A - Method of making wheel hubs : en
  • US1902389A - Hand cultivator : en
  • US1902683A - Worm gearing : en
  • DE572744C - Cleaning device for glasses : de en
  • DE572995C - Copy photometer : de en
  • DE573005C - Belt blade : de en
  • GB389703A - Improvements in and connected with plug gauges : en
  • CA331132A - Sulphide ore chlorination : en fr
  • US1902429A - Moistening cloth : en
  • CA331167A - Welding electrode : en fr
  • US1901967A - Antifriction bearing : en
  • US1902590A - Electric flash-light : en
  • DE572664C - Process for the production of azo dyes : de en
  • DE572950C - Device for controlling machines by means of strips provided with point or hole combinations : de en
  • FR743211A - : fr
  • FR743245A - : fr
  • US1901926A - Hob grinding machine : en
  • US1901868A - Method and means for supplying cartridge belts to a feed mechanism : en
  • US1901988A - Power transmission : en
  • US1902109A - Method of and apparatus for quantitative spectrum analysis : en
  • US1902712A - Chain drive : en
  • US1902746A - Process for the production of carbon black : en
  • FR743042A - : fr
  • FR743170A - : fr
  • US1902633A - Fountain pen : en
  • FR743050A - : fr
  • DE572945C - Device for measuring current or voltage components of specific frequencies : de en
  • AT132389B - Process for the preparation of water-insoluble azo dyes. : de en
  • DE561570C - Pull spring filling device : de en
  • US1902508A - Time switch : en
  • AT132367B - Pneumatic impact tool. : de en
  • CA331048A - Viaduct : en fr
  • CA331141A - Windshield operating mechanism : en fr
  • US1902325A - Sole laying machine : en
  • US1902595A - Grate bar : en
  • DE572930C - Process for preserving dry milk : de en
  • FR743190A - : fr
  • GB389646A - Improvements in and relating to echo-sounding apparatus for use on noisy aircraft : en
  • DK47113C - Vaulted Roof of Lattice Construction. : da en
  • USD89479S - Design fob : en
  • GB389570A - Improvements in magneto-electric ignition apparatus suitable for internal combustionengines : en
  • GB389566A - Improvements relating to mats and articles made from chainlinks : en
  • GB389776A - Improvements in or relating to optical systems for sound reproducers : en
  • US1902489A - Insulating composition : en
  • DE572948C - Polar coordinate : de en
  • US1902704A - Tufting mechanism : en
  • US1902735A - Process for treating material containing tin : en
  • US1902485A - Electrical control system : en
  • US1901979A - Gas cock : en
  • AT132415B - Electric cigar lighter. : de en
  • US1902107A - Machine gun mount for aircraft : en
  • US1902504A - Truck : en
  • DE572623C - Thread roll gauge : de en
  • GB389741A - Improvements in conveyers : en
  • AT132561B - Device for regenerative braking in vehicles. : de en
  • CA331011A - Milk cooler : en fr
  • FR742976A - : fr
  • CA331149A - China wood oil : en fr
  • DE572926C - Rotary coupling for steam and liquid lines : de en
  • AT132581B - Method of sealing bags tightly. : de en
  • CA331084A - Picture transmission : en fr
  • US1902288A - Steam heating system : en
  • US1901911A - Container sealing device : en
  • US1902035A - Transfer mechanism : en
  • US1902212A - Towing device : en
  • US1902319A - Combination cabinet and seat construction : en
  • AT132461B - Electric discharge tube for making photographic sound recordings using cathode light. : de en
  • AT132418B - Inking device for type lever typewriters. : de en
  • US1902214A - Self-closing combination lock : en
  • US1902682A - Golf tee positioning device : en
  • FR743118A - : fr
  • GB389825A - Improvements in warp stop motions for looms : en
  • US1902470A - Voltage compensated motor starter : en
  • DE572891C - Ring binder mechanism, the rings of which are opened by push buttons : de en
  • FR743143A - : fr
  • CA9919S - Razor blade : en
  • DE568498C - Transport vehicle for railroad cars : de en
  • DE572656C - DC-AC converter, especially for medium and high frequencies : de en
  • DE572706C - Method and device for spinning and post-treating artificial silk : de en
  • DE572869C - Sprinkler installation for chimney coolers : de en
  • AT132391B - Process for the production of a spreadable, slowly decomposing fertilizer in the soil. : de en
  • DE572850C - Process for drying waste liquor : de en
  • AT132406B - Elastic, lightweight rubber compound and process for its manufacture. : de en
  • AT132516B - Arrangement for the purpose of relieving the reception of wired or wirelessly transmitted non-modulated alternating currents or electromagnetic waves from interfering noises and undesired modulations. : de en
  • FR743133A - : fr
  • DE572669C - Device for determining the yarn thickness : de en
  • DE572726C - Folding plate for buckling machines : de en
  • DE572819C - Electrically controlled oil firing system with mercury toggle switches arranged in the motor and ignition circuit : de en
  • US1902519A - Airship : en
  • US1902002A - Mercury vapor anode : en
  • US1902471A - Electromagnetic clutch : en
  • GB389695A - Improvements in or relating to record-controlled statistical machines and cash registers : en
  • US1902268A - Wearing apparel : en
  • US1902316A - Container : en
  • AT132524B - Closure for windows, especially cellar windows or the like. : de en
  • CA331062A - Train pipe coupler : en fr
  • AT132369B - Device on power-driven striking tools. : de en
  • AT132374B - Process for the preparation of a blue-green vat dye of the perylene series. : de en
  • US1902643A - Electrical translating device : en
  • USD89524S - Emil g : en
  • DE572766C - Process for water sterilization by ozonization : de en
  • AT132458B - Portable darkroom. : de en
  • AT132526B - Rubbish bin. : de en
  • US1902616A - Portable pipe cutter : en
  • DE572864C - Floating distributor for waste water containers : de en
  • FR743180A - : fr
  • CA331013A - Polyphase asynchronous motor : en fr
  • CA331147A - Building method : en fr
  • CA331188A - Cellulose derivative colouration : en fr
  • DE572575C - Cleaning device for grain : de en
  • FR743151A - : fr
  • GB389605A - Improvements in the valves and valve gear of two-stroke cycle internal combustion engines : en
  • GB389682A - Improvements in or relating to exercising-apparatus : en
  • DE572603C - Conveyor device for bulk goods in plate dryers, especially for lignite : de en
  • DK47096C - Machine for finishing the surface of a cladding mass spread on a roadway or street. : da en
  • GB389608A - Improvements relating to food hoppers and drinking troughs for poultry and the like : en
  • DE572634C - Compressed air sandblasting blower : de en
  • FR743222A - : fr
  • GB389660A - Improvements in adjustable castors : en
  • AT132359B - Measuring box set and lift valve control for dry twin-membrane gas meters with four measuring spaces. : de en
  • DE572792C - Locking device for the belt device : de en
  • GB389681A - Improvements in steam locomotives : en
  • GB389713A - Improvements in containers of fibre board, cardboard, mill-board or the like : en
  • US1902037A - Self opening and closing three-way mirror : en
  • US1902148A - Mining machine : en
  • GB389651A - Improvements in electric water heaters : en
  • FR743281A - : fr
  • US1902603A - Automatic priming device : en
  • CA331067A - Printing machine : en fr
  • DE572337C - Card punching machine : de en
  • DE572738C - Process for the continuous refining of hydrocarbon oils : de en
  • FR743087A - : fr
  • DK47114C - Slider control for membrane gas meters. : da en
  • GB389752A - Improvements in or relating to bolt anchors : en
  • DE572895C - Production of caustic soda in a cyclic process using sodium silicofluoride : de en
  • FR742990A - : fr
  • US1902721A - Rock crusher and separator : en
  • DE572693C - Methods of printing, coloring and padding : de en
  • DE572940C - Device for applying liquid glazes, enamels, paints, lacquers, etc. like : de en
  • US1902106A - Method of manufacturing paper pulp : en
  • GB389594A - Improvements in or relating to printing machines : en
  • GB389685A - Improvements in steam turbines : en
  • US1902341A - Reduction gear : en
  • DE572780C - Device for releasing the connection between needle and needle pusher on double and triple mechanical flat knitting machines with jacquard equipment : de en
  • FR743107A - : fr
  • FR743236A - : fr
  • FR743178A - : fr
  • GB389577A - Improvements relating to loom dobbies : en
  • DE572904C - Self-excited synchronous machine for single or multi-phase alternating current : de en
  • GB389670A - Telephonic device for domestic and like purposes : en
  • GB389800A - Process for producing pipes suitable for shipment immediately after the application thereto of rust proofing material : en
  • US1902526A - Filament treatment : en
  • US1902507A - Electric circuit interrupter : en
  • FR743086A - : fr
  • DE572847C - Knife pusher drive rods for sewing machines : de en
  • US1901970A - Fluid heating apparatus : en
  • US1901866A - Toothbrush : en
  • US1902758A - Flush-tank lever : en
  • US1902767A - Match box : en
  • GB389726A - Improvements in or relating to electric discharge tubes for the emission of luminousrays : en
  • FR743099A - : fr
  • US1902282A - Reversible seat or chair : en
  • DE572802C - Production of caustic potash or potash and potash nitrate : de en
  • DE572974C - Device for starting induction converters consisting of an asynchronous converter machine and a drive motor : de en
  • DE572987C - Process for preserving green fodder : de en
  • FR743028A - : fr
  • FR743266A - : fr
  • GB389718A - Improvements in paper containers : en
  • US1902615A - Rail support and fastening means : en
  • US1902496A - High frequency measurement : en
  • AT132382B - Paints, films, primers, adhesives, impregnations, etc. like : de en
  • US1902103A - Manufacture of quinoline derivatives and the products : en
  • US1902011A - Collapsible holder : en
  • FR743291A - : fr
  • GB389840A - Improvements in or relating to telephone systems : en
  • FR743158A - : fr
  • US1902039A - Metal heating method and apparatus : en
  • GB389540A - Improvements in or relating to safety devices in or for machines : en
  • US1901885A - Process for the manufacture of industrial hydrogen : en
  • US1902315A - Rotary pump : en
  • US1902476A - Circuit controlling apparatus : en
  • US1902652A - Method of producing mixed fertilizers : en
  • US1902789A - Precast ceiling construction : en
  • DK47099C - 24-hour burner. : da en
  • US1901973A - Lubricator fitting : en
  • US1902598A - turck : en
  • US1902244A - Egg candling machine : en
  • US1902448A - Lifting jack : en
  • US1901934A - Method of forming parisons : en
  • US1902181A - Self-adjusting brake mechanism : en
  • US1902284A - Autographic register : en
  • US1902577A - Nonreturn valve : en
  • CA331144A - Die and punch : en fr
  • GB390182A - Improvements relating to cases or enclosures for stationery or for other purposes : en
  • US1901943A - Junction box : en
  • US1902226A - Weighted silk and method of weighting the same : en
  • US1901923A - Apparatus for manufacturing ceramic articles : en
  • US1902363A - Telescopic umbrella : en
  • US1902222A - Method of making wheel hubs : en
  • AT132407B - Process for cleaning fruit juices, sweet musts, etc. like : de en
  • US1902651A - Bumper : en
  • AT132396B - Method and device for cooling liquid fats, fat emulsions and the like. like : de en
  • AT132467B - Installation on miniature pianos. : de en
  • CA331027A - Chromium electrodeposition : en fr
  • AT132392B - Process for the production of ready-to-tan pelts from animal hides and skins. : de en
  • DE572791C - Process for the production of silica mortar : de en
  • AT132566B - Electric detonator with delay cartridge. : de en
  • US1901961A - Rotary valve : en
  • FR743131A - : fr
  • GB389832A - Improvements in crepe paper for toilet purposes : en
  • AT132385B - Process and device for the purification of fermentation carbonic acid. : de en
  • US1902033A - Winding device for the manufacturing of boxes, for instance the outer casings of push boxes and similar articles : en
  • FR742960A - : fr
  • AT132535B - Plant sprayer, especially for pest control. : de en
  • AT132431B - Single axle drive for electric vehicles. : de en
  • AT132464B - Device for the magnetic separation of materials. : de en
  • CA331063A - Billet feeding and heating apparatus : en fr
  • DE572983C - Conveyor blower for the grains incurred in threshing machines and like : de en
  • FR742981A - : fr
  • DE572665C - Furnace for the production of gas and coke with vertical degassing rooms : de en
  • AT132475B - Closure for the lid of instrument stoves working under pressure. : de en
  • US1902162A - Lasting machine : en
  • US1902639A - Building insulation and method of applying same : en
  • AT132585B - Paper carpet. : de en
  • US1902395A - Umbrella : en
  • DE572770C - Holding corner for photographs, postcards or the like. Consisting of a paper blank provided with adhesive on the back with an angular holding bar slightly bent up by punching or stamping : de en
  • DE572944C - Device for the comparison of voting means : de en
  • AT132586B - Scrapers for paper machines and the like Like. With a removable blade. : de en
  • DE528170C - Rotary piston compressor : de en
  • US1901916A - Power transmission device : en
  • US1902701A - Ship drive-coupling mechanism : en
  • US1902806A - Truck bolster : en
  • AT132352B - Device for adjusting the joint in presses. : de en
  • AT132579B - School bag with computing device. : de en
  • US1902115A - Rubber composition and method of preserving rubber : en
  • US1902452A - Thermostatic switch : en
  • US1902544A - Grain door for cars : en
  • CA331189A - Textile material colouration : en fr
  • US1902092A - Production of castings with coatings composed of high-chromium alloys : en
  • CA331085A - Recording apparatus : en fr
  • US1901938A - Method of and means for tapping a conductor : en
  • CA331190A - Textile material colouration : en fr
  • US1902533A - Evaporator : en
  • CA331040A - Frame work member : en fr
  • US1902193A - Washing machine : en
  • CA331009A - Window screen : en fr
  • AT132557B - Process for treating drying oils. : de en
  • GB389751A - Improvements in or relating to television systems : en
  • AT132533B - Carbon-containing hard alloys. : de en
  • AU717032A - Improvements in handles for water bags andother articles : en
  • FR743257A - : fr
  • AT132508B - Device for superheating steam. : de en
  • DE572725C - Steel engraving platen printing press : de en
  • US1902105A - Thermostatic control : en
  • US1902187A - Telephone system : en
  • US1902455A - Brake : en
  • US1902353A - Dam : en
  • DE572732C - Terminal block, consisting of assemblable terminal carriers that can be plugged onto a common carrier rail using U-shaped mounting brackets : de en
  • DE572773C - Implementation for very high voltages, consisting of a winding body made of several juxtaposed, abutting paper webs with metal inserts, which are staggered offset from one another with wrapped : de en
  • US1902475A - Short cycle annealing process for producing malleable iron : en
  • US1902607A - Automobile stage body : en
  • AT132372B - Process for improving the strength properties of magnesium alloys. : de en
  • CA331122A - Pneumatic carrier system : en fr
  • FR743230A - : fr
  • FR743227A - : fr
  • FR743298A - : fr
  • US1902048A - Matrix material for production of printing plates : en
  • US1902137A - Game apparatus : en
  • US1902176A - Mandrel for hollow crank shafts : en
  • US1902718A - Brake testing device for vehicle wheels : en
  • GB389614A - Improvements in steam traps : en
  • GB389790A - A composition for electro-technical purposes : en
  • AT132543B - Hollow stone with grooves provided on one or both outer surfaces. : de en
  • AT132537B - Oven for the thermal treatment of materials such as drying, firing or the like. : de en
  • US1902038A - Connecter : en
  • DK47097C - Coupling to individual parts of radio receivers and the like. : da en
  • CA331077A - Valve device : en fr
  • CA331032A - Golf ball processing : en fr
  • AT132492B - Process for the production of bronze powder in a drum. : de en
  • US1902196A - Vegetable and fruit shipping basket : en
  • US1902334A - Hair drier : en
  • US1901977A - Electric circuit connection : en
  • GB389698A - Improvements in or relating to vehicle couplings : en
  • AT132412B - Anti-aging agents for natural rubber or artificial rubber-like products. : de en
  • US1902241A - Bird cage and utility hanger : en
  • US1902775A - Process of rendering nonpoisonous the tobacco fumes during smoking : en
  • USD89504S - Design por a textile fabric or similar article : en
  • FR743088A - : fr
  • DE572700C - Incandescent cathode for discharge vessels : de en
  • DE572912C - Casting mold for the production of blanks for railway rolling stock : de en
  • DK47119C - Insulation layer (Deposit) for Floor separations in Buildings. : da en
  • AU888632A - Improvements in and relating to filtering apparatus for liquids : en
  • AT132532B - Mobile loading machine with endless conveyor belt and pre-coupled scraper. : de en
  • DE572647C - Railway or other freight wagons : de en
  • US1901897A - Elbow fitting for electrical systems : en
  • USD89537S - Design for a footboard for a bedstead or similar article : en
  • US1902030A - Gain control apparatus : en
  • DE572640C - Process for the production of bituminous masses which are liquid at normal temperatures, in particular for road construction purposes : de en
  • CA331041A - Structural element : en fr
  • US1902632A - Adjustably supported seat : en
  • AT132466B - Process for the production of glass divisions, grids and diffraction gratings by photomechanical means. : de en
  • CA331161A - Stove : en fr
  • DE572594C - Perforating machine for simultaneous longitudinal and transverse perforation : de en
  • GB389737A - Improvements in or relating to braking apparatus for railmotorcars : en
  • AT132446B - Clamping and locking device for band iron tires : de en
  • US1902658A - Car mover device : en
  • AT132600B - Multi-cell protective box for looms. : de en
  • DE559958C - Tenoning machine : de en
  • GB389679A - Improvements in multitubular marine boilers : en
  • US1902301A - Chuck for centrifugal casting machines : en
  • USD89521S - Porated : en
  • DE572969C - Arrangement for the generation of low-frequency electricity from an overland network of normal frequency : de en
  • US1902210A - Paystation apparatus : en
  • US1902346A - Rotary pump : en
  • CA331117A - Chemical apparatus alloy : en fr
  • DE572796C - Method for connecting stirrups to containers : de en
  • CA331106A - Welding rod : en fr
  • AT132423B - Slide baking tongs. : de en
  • US1902044A - Automobile radiator : en
  • FR743194A - : fr
  • US1902326A - Apparatus for annealing glassware : en
  • US1902431A - Deep-well turbine leakproof and sandproof upper main bearing : en
  • US1902645A - Automatic parallel connecting system : en
  • US1902662A - Packing ring for shaft bearings : en
  • AT132568B - High-voltage transmission line. : de en
  • US1902081A - Counter-electro-motive-force-cells : en
  • US1902536A - Blowing device for rock drills : en
  • AT132351B - Device for testing panels, such as tiles and. Like., on the flatness of the surface. : de en
  • US1901867A - Selective system : en
  • US1901913A - Flat and filler for egg holding cases : en
  • US1902041A - Sewing machine : en
  • AT132436B - Coupling device for railway vehicles with a non-automatic screw coupling and an automatic central buffer coupling. : de en
  • US1902259A - Method of and apparatus for controlling dredges : en
  • AT132481B - Procedure for eliminating the phenomenon of shrinkage when receiving images. : de en
  • US1902761A - Hay unloading apparatus : en
  • US1901887A - Folding table : en
  • US1902614A - Control mechanism for vibra harps : en
  • US1902386A - Liquid pump : en
  • US1902160A - Method of using oxidation catalysts : en
  • US1902422A - Glass run channel structure : en
  • AT132429B - Removable rim for vehicle wheels. : de en
  • FR743269A - : fr
  • GB389569A - Improvements relating to mattresses : en
  • GB389683A - Improvements in radial flow elastic fluid turbines : en
  • US1902161A - Suspension device for equalizing the strain on elevator cables : en
  • US1902367A - Seat : en
  • AT132577B - Laundry washing device. : de en
  • CA331152A - Driving member for electro-dynamic loud speakers : en fr
  • CA331131A - Locomotive control system : en fr
  • GB389792A - A bracket for holding gas cylinders and other objects : en
  • GB389817A - Improvements relating to steam superheaters : en
  • FR743141A - : fr
  • US1901995A - Control for heating systems : en
  • US1902781A - Internal combustion engine : en
  • US1901915A - Lifting jack : en
  • US1902087A - Process of reproducing surface inlays on panels of composite fibrous materials : en
  • US1902177A - Method of producing saws : en
  • DE572438C - Tube dryer : de en
  • GB389691A - Improvements in and relating to electric circuit breakers : en
  • FR743051A - : fr
  • FR743290A - : fr
  • GB389638A - Improvements in wringing and mangling machines : en
  • USD89540S - Design for a footboard for a bedstead or similar article : en
  • CA331043A - Plasterer's float : en fr
  • CA331114A - Merchandise transportation system : en fr
  • GB389573A - Improvements in carrying out catalytic reactions : en
  • GB389728A - Improved sound record for reproduction by magnetic or electrical means : en
  • CA331123A - Tanning substance : en fr
  • US1901976A - Awning of metal or like rigid material : en
  • US1902220A - Stencil cabinet : en
  • US1902453A - Eel grip : en
  • USD89534S - John b : en
  • US1902197A - Fuel injector for engines : en
  • US1902759A - Brake band signaling device : en
  • DE573033C - Filters, especially pressure filters, for liquids : de en
  • FR743020A - : fr
  • US1902001A - Ownership identification device : en
  • US1902080A - Combination hat : en
  • US1902328A - Machine for counting and delivering coins : en
  • AU266061A - Preparation of synthetic rubber : en
  • AT132434B - Suspension clamp for contact wires or ropes. : de en
  • DE572976C - Exchangeable heating element that is freely suspended in the furnace : de en
  • GB389851A - Improvements in cinematographic apparatus : en
  • US1902213A - Process of reproducing images on metallic surfaces : en
  • AT132445B - Food pusher, oven hanging door or the like. : de en
  • GB389747A - Improvements in electric discharge tubes : en
  • AU255512B2 - Preparation of synthetic rubber : en
  • AT132476B - High voltage capacitor. : de en
  • GB389613A - Improvements in or relating to telephone exchange systems : en
  • GB389716A - Cylinder for two-stroke internal combustion engine : en
  • US1902185A - Method of coating electrodes of discharge tubes : en
  • US1902391A - Air-mail pick-up and deposit mechanism : en
  • FR743073A - : fr
  • FR743217A - : fr
  • AT132503B - Mouth hole for ovens. : de en
  • US1902335A - Casement window protection : en
  • US1902788A - Glass feeding apparatus and method : en
  • US1902586A - Chair : en
  • US1902387A - Box shaped water level : en
  • US1902585A - Cable control : en
  • FR743210A - : fr
  • GB390186A - Improvements in or relating to processes for performing chemical reactions : en
  • US1901890A - Cementitious composition : en
  • US1902624A - Valve mechanism : en
  • US1902804A - Fuse clip lock : en
  • CA331069A - Loom heddle mechanism : en fr
  • FR742988A - : fr
  • DE572734C - Electric drive of elevators : de en
  • DE572893C - Method and device for carrying out reactions at high temperatures : de en
  • US1902396A - Prepayment electricity meter : en
  • US1902540A - Well control device : en
  • GB389748A - Buttonhole-cutting mechanisms : en
  • US1902042A - Machine for dyeing, bleaching, and the like of loose yarns or bobbins : en
  • US1902157A - Measuring and dispensing device for receptacles : en
  • DE572799C - Absorption cold apparatus : de en
  • DE572960C - Process to accelerate the fermentation of yeast : de en
  • US1902656A - Method of manufacturing gearing : en
  • USD89541S - Clabence h : en
  • DE572638C - Device for achieving cross-like windings on bottle spools : de en
  • CA331178A - Acid production : en fr
  • DE572990C - Postcard or other forms with a foldable part : de en
  • DE572981C - Device for displaying and registering the weights of goods conveyed by a continuously rotating belt : de en
  • FR743255A - : fr
  • FR743103A - : fr
  • GB389801A - Improvements in or relating to alternating electric current regulating systems : en
  • GB389555A - Manufacture of sulphurised dyestuffs and their application : en
  • GB389759A - Improvements in or relating to pump arrangements for hot water circulating systems : en
  • US1902679A - Tool holder guard : en
  • GB389640A - Improvements in and connected with garment and like presses for use in laundries : en
  • US1901960A - Insecticidal solution : en
  • FR743039A - : fr
  • GB389762A - Improvements in or relating to tools for turning or truing grinding wheels or discs : en
  • CA331071A - Train stop and cab signal system : en fr
  • GB389689A - Brick kilns : en
  • FR743208A - : fr
  • DK47118C - Device for Generating Circulation in Liquids. : da en
  • AT132529B - Device for carrying out a spindleless winding operation on winding machines which are set up for winding operation with a spindle. : de en
  • DE572692C - Device for attaching security labels to bottles with wire clip closures : de en
  • FR743022A - : fr
  • US1901864A - Aeroplane wing construction : en
  • US1901990A - Advertising frame : en
  • US1901992A - Lawn edger and trimmer : en
  • US1901927A - Lock washer : en
  • US1902017A - Tabulating machine for nondecimal systems : en
  • US1902520A - Indexing mechanism for machine tools : en
  • USD89527S - Design for a casserole or similar article : en
  • US1902206A - Holder for transparent pie covers : en
  • US1902773A - Method of protecting granules of hygroscopic sugars and article produced thereby : en
  • USPP58P - Chrysanthemum : en
  • AT132364B - Mercury thermometer. : de en
  • DE572659C - Transformer with magnetically linked, adjustable compensation coil for testing large capacities : de en
  • GB389612A - Improvements in drawer cabinets : en
  • GB389705A - Improvements in or relating to pneumatic tools : en
  • FR743013A - : fr
  • FR743270A - : fr
  • US1902349A - Process of making heat exchangers : en
  • USD89492S - Design por a plate or similar article : en
  • DE572965C - Steam locomotive designed as an articulated, in particular Garratt, locomotive : de en
  • GB389684A - Improvements in radial flow steam turbines : en
  • US1901966A - Apparatus for gauging material : en
  • FR743026A - : fr
  • US1902207A - Valve seat tool : en
  • GB389731A - Improvements in and relating to vehicles such as road rollers, traction engines andtrailers : en
  • US1901928A - Automatic spacer : en
  • US1902425A - Matrix cabinet : en
  • US1902779A - Method of making radiator elements : en
  • US1902183A - System for receiving and recording vibrations : en
  • USD89518S - Design for a sweater or similar article : en
  • DE572643C - Process for converting products with a mesh structure made of cellulose and regenerated cellulose into fabric-like products : de en
  • DE572968C - Remote control and monitoring of traffic regulating devices in railways : de en
  • DE572885C - Process for the dry processing of coal minerals and other goods : de en
  • US1901865A - X-ray installation : en
  • US1902110A - Vapor discharge device : en
  • FR743226A - : fr
  • DE573040C - Adjusting device for switches, signals or the like. : de en
  • US1902657A - Thread cutting attachment for lathes : en
  • US1901945A - Cushioning device : en
  • US1902795A - Drawer suspension : en
  • CA331104A - Metal deposition : en fr
  • US1902653A - Meat chopper : en
  • US1902435A - Filter : en
  • CA331014A - Receptacle cleaner : en fr
  • FR743150A - : fr
  • FR743069A - : fr
  • CA331168A - Welding rod : en fr
  • DE572667C - Suspension eyelet for wooden objects with a freely open eyelet : de en
  • US1902145A - Apparatus designed for handling cement and like material : en
  • US1902669A - Article delivery device : en
  • DE572823C - Standing mansard-like skylight : de en
  • US1902056A - Treating hydrocarbon oils : en
  • US1902668A - Electric furnace : en
  • CA331031A - Racquet press : en fr
  • DE572772C - Device for regulating the heating of a radiation superheater arranged in the combustion chamber of a steam boiler with a pivotable heating burner : de en
  • DE572795C - Registration device for the depth movements of a drilling tool : de en
  • DE572825C - Damping and zeroing device for the vibrating organ of electro-acoustic vibration converters : de en
  • DE572922C - Facility for selecting people based on chance : de en
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