• US2002106A - Process for treating vegetable fibers : en
  • US2002089A - Valve organization for gas ranges : en
  • USRE19583E - Sound reproducing apparatus for : en
  • DE613710C - Fuel tank locks for motor vehicles that can be operated from the driver's cab : de en
  • US2001988A - Control mechanism : en
  • AT141865B - Process for the production of a pulverulent hydraulic binder containing bituminous components. : de en
  • CA350327A - Golf tee : en fr
  • GB429125A - Improvements in or relating to bobbins for use in spinning and like frames : en
  • US2001746A - Lubricator : en
  • US2001849A - Regenerative pasteurization apparatus : en
  • US2001841A - Shoe with elastic rubber insert : en
  • DE613617C - Mass application machine, especially for the production of carbon paper : de en
  • FR781772A - Improvements in making dolls with wiggly eyes : en fr
  • US2001905A - Weighing scale : en
  • USD95657S - Design for a plate or similar : en
  • CA350384A - Bearing : en fr
  • US2002208A - Method and apparatus for transmission of pictures : en
  • US2002293A - Method of making proofs : en
  • US2001735A - Boiler : en
  • DE613423C - Method of making a sound recording : de en
  • DK50251C - Device for slide valves. : da en
  • CA350454A - Loom : en fr
  • US2001769A - Slicing machine : en
  • US2002267A - Storage battery construction : en
  • US2002127A - Manhole and cistern construction : en
  • US2002473A - Combined grain and transport wheel for harvester threshers : en
  • USD95690S - Design for a sandal : en
  • AT141774B - Device for regulating the amount of fuel in injection internal combustion engines, in particular vehicle diesel engines. : de en
  • US2002124A - Electric driving device : en
  • FR781779A - Automatic adjuster for vehicle brake linkage and other applications : en fr
  • DE613662C - Device for cooling liquid substances from two coaxially nested drums that can be moved relative to one another : de en
  • FR781665A - Automatic or semi-automatic lifting inclined plane, for motor cars or other vehicles : en fr
  • DE613773C - Fluid braking device with a reservoir : de en
  • FR781764A - Self-regulating excitation device : en fr
  • FR781844A - Stunner trap for mice, rats and similar animals : en fr
  • US2002206A - Roofing tile fastener : en
  • DE613597C - Method and machine for trimming soles : de en
  • GB429064A - Navigating instrument : en
  • DE613760C - Control valve for pressure cooker : de en
  • FR781886A - Device for labeling bottles arranged vertically and moving on a straight conveyor : en fr
  • FR781997A - Improvements in color printing of characters and signs in relief printing machines : en fr
  • DK50267C - Device for by automatic firearms to approach the practical firing speed to the theoretical by facilitating the loading of cartridge magazines. : da en
  • FR781994A - Improvement in electric group with magneto generator for bicycles, motor bikes, motorcycles and the like : en fr
  • CA350349A - Car pulling device : en fr
  • CA350494A - Polychromatic reproduction : en fr
  • US2001714A - Rotatable top stove : en
  • FR781736A - Crusher-pulverizer for all agricultural and industrial products : en fr
  • GB428831A - Improvements in or relating to circular knitting machines : en
  • USD95671S - Design for a chaise longtje : en
  • US2002390A - Acoustic device : en
  • DE613514C - Bending device for sheet steel frame with hollow profile, for example for suitcases or the like. : de en
  • DE613706C - Clamping device for turning benches for processing wheel bandages : de en
  • DE613784C - Payable gold alloys : de en
  • GB428954A - Improvements in or relating to control apparatus for winding engines : en
  • AU1761334A - Improvements in means utilizable for indexing or for display or for advertising purposes : en
  • US2001749A - Valve assembly for compensators : en
  • US2002010A - Method of and apparatus for treating metals : en
  • DE609083C - Arrangement to prevent the escape of the air under pressure from the well fluid in a diving bell due to leaks in electrically driven submersible pump sets : de en
  • DE613767C - Kneading device for sugar masses : de en
  • GB429172A - Process and apparatus for producing cold and heat : en
  • DE613703C - Speed change gearbox for driving the work spindles of machine tools, preferably rotary arms : de en
  • DE613755C - Circuit for electrical elevators or the like to protect against line interference : de en
  • US2001717A - Lubricating device : en
  • US2001810A - One way brake : en
  • US2001703A - Heating means for treating vegetables or fruit : en
  • DE613576C - For sending especially throat and throat swabs and the like. Like. Serving device : de en
  • FR781970A - Improvement in television systems : en fr
  • GB429005A - Method of and means for manufacturing sheet metal, strips, tubes, section bars and the like directly from a molten material : en
  • DE613538C - Airplane with retractable props : de en
  • DE613606C - Furnace for the production of gas and coke with reverse draft in the paired vertical heating trains : de en
  • DE613839C - Thick-walled cookware and roasting utensils made of sheet metal with enamel inside : de en
  • GB428891A - Improvements in two-stroke cycle compression ignition oil engines : en
  • DE613549C - Automatic parking device for draw frames, cards and similar spinning preparation machines with a measuring disc indicating the sliver length : de en
  • US2002468A - Signaling system for railroads : en
  • DE613546C - Feeding device for grinding and polishing composition : de en
  • US2001857A - Lubricating system : en
  • US2002008A - Apparatus for blood transfusion : en
  • US2002429A - Stop motion control for jacquard looms : en
  • AU1752034A - Rotary grinding apparatus : en
  • DE613862C - Optical signaling device for electric heaters, especially hot or boiling water storage tanks : de en
  • DE613846C - Gas burners for cooking and heating purposes : de en
  • GB429065A - Improvements in or relating to door handles for refrigerators and other cabinets : en
  • GB429180A - Improvements relating to billet-heating furnaces : en
  • US2002045A - Cigarette making machinery : en
  • US2002322A - Window regulator mechanism : en
  • USD95699S - Design for a shoe : en
  • AT141755B - Piston seal. : de en
  • GB428879A - Improvements in or relating to locking devices for relatively sliding members : en
  • GB428809A - Improvements in and relating to route and destination indicators for vehicles : en
  • GB428835A - Improvements in or relating to nut-forging machines and like machines : en
  • GB429086A - Improvements in or relating to wrapping devices : en
  • GB428967A - Improvements in or relating to rotary hearth furnaces : en
  • DE611714C - Electric single drive : de en
  • FR781836A - Method and machine for the production of new bundles of wrapped yarns : en fr
  • GB429344A - Improvements in and relating to the anodic treatment of aluminium and its alloys : en
  • DE613766C - Flexible traction device for double drop hammers guided over pulleys : de en
  • FR781790A - Improvements to diaphragm pumps : en fr
  • USD95717S - Design for a push guard : en
  • FR781916A - Improvements to friction type transmission devices : en fr
  • USRE19586E - Sleeping car : en
  • DE613624C - Method and device for core orientation in deep drilling : de en
  • DE613476C - Remote timer switch : de en
  • DE613811C - Soap dispenser for liquid soap : de en
  • FR781742A - Edger with variable opening spout : en fr
  • FR781964A - Process for decorating the handles of penknives, knives, etc. : en fr
  • USD95649S - Design for a plate ok similar : en
  • US2002377A - Resilient connecter : en
  • FR781879A - Device for extinguishing alternating current breaking arcs in switches : en fr
  • DE613726C - Process for the purification of waste phenols from smoldering and distillation water containing phenol : de en
  • US2002232A - Refrigerator freezing tray : en
  • US2001723A - Regenerative piano : en
  • FR781741A - Lock with hasp for trunks, chests and similar items : en fr
  • FR781688A - Improvements to devices for supplying fuel to internal combustion engines : en fr
  • US2001738A - Anthrathiazole-anthraquinone carbonyl imides and process of preparing them : en
  • US2002284A - Oscillatory connection : en
  • FR781864A - Method and device for operating movable anode x-ray tubes : en fr
  • FR781833A - Roofing system for industrial roofs and others : en fr
  • US2002438A - Windshield storm screen : en
  • DE613808C - Circuit for temperature control of electrical heating and cooking devices with several circuits : de en
  • FR781974A - Control device for t. s. f., lighting, extinguishing and other applications : en fr
  • FR781983A - Improvements to seals for container closures : en fr
  • GB429013A - Improvements in double-acting reciprocating engines : en
  • GB429021A - Improvements in or relating to zinc alloys : en
  • GB429134A - Improvements in and relating to pasting mechanism for cigarette making machines : en
  • GB428802A - Improvements in or relating to electric incandescent gasfilled lamps : en
  • GB429037A - Improvements in measuring and delivering apparatus for petrol and the like : en
  • FR781812A - Production of new quaternary nitrogen combinations : en fr
  • USRE19584E - Safety fuse device : en
  • GB428822A - Machine for making ropes : en
  • GB428886A - Process for the manufacture of fine thread from a mixture of wool and cotton or silk : en
  • DE613704C - Device for automatic compensation of the slip in hydraulic feed drives : de en
  • USD95665S - Design fob a glove : en
  • GB429010A - Improvements in electric discharge tubes : en
  • CA350364A - Buckle : en fr
  • DE613520C - Arrangement for the protection of radio equipment with mains connection against traveling waves : de en
  • US2002121A - Hose coupling : en
  • US2001826A - Machine for balancing heavy bodies : en
  • US2001984A - Carton : en
  • US2002251A - Defective light signal : en
  • FR781875A - Package carrier device : en fr
  • AT141820B - Method and device for the production of slide fasteners with bow-shaped fastening elements. : de en
  • DE613461C - Electromagnetic ring separator : de en
  • DE613600C - Ski binding : de en
  • US2002326A - Doll eye mechanism : en
  • DE613574C - Process for the protection of metals against alkaline, corrosive liquids : de en
  • DE613586C - Inertia starter for internal combustion engines : de en
  • FR781946A - Alarm device for gas burners : en fr
  • US2001764A - Core drill and valve therefor : en
  • US2001798A - Display device : en
  • US2002482A - Means for automatic control of antiknock liquids : en
  • AU1673634A - Improvements inthe destructive hydrogenation of carbonaceous materials andin the recovery of oils fromthe residues of said treatments : en
  • FR781938A - High frequency amplifier for multi-directional traffic : en fr
  • GB429036A - Improvements in or relating to assistants used in the treatment of textiles and other fibrous materials : en
  • US2002238A - Negative resistance : en
  • DE610327C - Method and apparatus for making multicolored candles : de en
  • DE613643C - Lever press for pressing synthetic resin compound : de en
  • DE613716C - Centrifugal starter for pulsating drive, especially church bell drive, suitable : de en
  • FR781889A - parquet or woodwork element for homes and other applications : en fr
  • FR781956A - Improvements to resonance relays : en fr
  • GB428803A - Device for rotary paper web working or printing machine for performing perforating and other operations which by their nature necessitate intermittent operation upon the web : en
  • US2002028A - Fire box of oil burning locomotives : en
  • US2002474A - Frame for track type tractors : en
  • DE613470C - Method for avoiding thermal stress cracks on centrifugal casting molds : de en
  • DE613495C - Unloading and clamping device for stake wagons : de en
  • US2002424A - Casting reel : en
  • USD95689S - Design for a plate or similar article : en
  • GB428993A - Improvements in or relating to the manufacture of lubricants : en
  • GB429090A - Improvements in double-acting engines and pumps : en
  • GB428889A - Improvements in or relating to exhaust pipes for internal combustion engines : en
  • DE613497C - Electrical switching device with push button control for gear change transmissions, especially of motor vehicles : de en
  • FR781761A - Apparatus for cooling bottles and others by means of cooling salts : en fr
  • AT141814B - Device for preventing milk from boiling over or the like. : de en
  • DE613873C - Controlled reverse lock : de en
  • FR781783A - Method of obtaining lined networks for stereoscopy, stereophotography and other uses : en fr
  • FR781827A - Advanced pump for mechanical fuel injection in oil engines : en fr
  • DE613498C - Device for regulating the tension of torsion springs for motor vehicles : de en
  • DE613785C - Sound absorbing plate : de en
  • US2002201A - Regenerative system and method of operating the same : en
  • GB428811A - Improvements in or relating to machines for cutting or generating gear wheels : en
  • GB429076A - Improvements in or relating to walls composed of adjacently disposed upright slab members : en
  • CA350425A - Engine starter : en fr
  • AT141835B - Process for the production of poorly soluble carbonates, in particular alkaline earth and magnesium carbonates. : de en
  • US2002125A - Container closure : en
  • US2001980A - Closure : en
  • GB428871A - Improvements in or relating to the stabilisation of aqueous formaldehyde solutions : en
  • US2001934A - Bag and method of making same : en
  • USD95670S - Design for a microscope : en
  • DE613569C - Drive for rotary printing machines, calenders and similar machines : de en
  • DE613749C - Jacquard device for flat knitting machines : de en
  • DE613794C - Piston press operated by pressurized water for laundry or the like. : de en
  • AT141776B - Lubricating device, in particular for lubricating the piston pin of piston engines. : de en
  • AT141767B - Engine cooling for motor vehicles with rear engine. : de en
  • AT141891B - Process for simultaneous foil wrapping and pouring of hollow or full chocolate figures. : de en
  • DE613445C - Working current area protection : de en
  • US2001799A - Electric motor : en
  • US2002467A - Snap acting thermal device : en
  • US2002210A - Drive and suspension means : en
  • US2002222A - Method of welding metal parts : en
  • US2001790A - Asymmetric condenser and method of operating the same : en
  • US2001945A - Audion tube tester : en
  • GB429074A - Improvements in apparatus for checking purchases : en
  • CA350335A - Cellulosic product : en fr
  • US2002111A - System for synchronizing sound with motion pictures : en
  • US2002289A - Nut cracking machine : en
  • US2002343A - Power circuits : en
  • DE613870C - Device for the protection of buildings against damage by tornado : de en
  • US2001896A - Ship propeller : en
  • USD95703S - Design fob a bottle : en
  • FR781850A - Aviators tether belt safety buckle : en fr
  • DE613482C - Ion counters, especially tip counters : de en
  • DE613788C - Thread clamp for the binding device on straw presses, sheaf binders, etc. like : de en
  • DE613531C - Measuring device for parallel positioning of rollers : de en
  • US2001908A - Treatment of hydrocarbons : en
  • DE613709C - Drive for caterpillar vehicles : de en
  • US2002433A - Electrical actuating means fob : en
  • US2002475A - Tractive type relay : en
  • GB429060A - Improvements in or relating to electric arc converters : en
  • US2002181A - Transmitter : en
  • US2002280A - Amino anthyridines and process of : en
  • US2002412A - Spool holder : en
  • USD95622S - Design for a tire : en
  • DE613508C - Insulation for walls of refrigerated cars with an insulating layer formed from partial layers with differing thermal conductivity values : de en
  • DE613725C - Process for the production of condensation products : de en
  • AU1960834A - Means for utilizing either alternating or direct current as a source or power supply for radio receivers or audio amplifiers : en
  • FR781963A - Industrial product consisting of a universal vision grid : en fr
  • US2002422A - Container for the transportation of goods : en
  • DE613499C - Can-like thumbtack puller : de en
  • AU1806334A - Improvements in steam boilers and water-heaters : en
  • FR781686A - Thermostat for electric heaters : en fr
  • DE613550C - Conveyor system for opencast mining : de en
  • FR781778A - Game table : en fr
  • GB429008A - Improvements in the preservation of eggs : en
  • GB429097A - Improvements relating to dolphins and the like : en
  • AT141826B - Tube rolling mill. : de en
  • US2001888A - Spark plug electrode : en
  • DE613596C - Side pinching machine : de en
  • GB428909A - Improvements in or relating to cartons and similar receptacles and to caps for the same : en
  • DE613887C - Gas self-loading : de en
  • US2002015A - Reflector : en
  • US2002307A - Compression refrigerating system for low temperature purposes : en
  • CA350472A - Electric discharge tube : en fr
  • US2002207A - Electron device : en
  • GB429091A - Portable petrol driven circular saw : en
  • GB428839A - Improvements in electric motors having a u-shaped pole-pack : en
  • US2001825A - Automatic volume control : en
  • FR781806A - Cork disc sorting machine : en fr
  • GB428988A - A process for the preparation of dispersions : en
  • US2001880A - Advertising device : en
  • US2002403A - Fishing reel construction : en
  • DE613621C - Oven with baked goods carriers running around in several baking chambers lying one above the other and steaming device arranged in front of the developing or baking chamber : de en
  • DE613732C - Process for the production of electrodes with strong heat radiating coating : de en
  • GB429119A - Improvements in water heaters : en
  • DE613398C - Device for the transverse transfer of funding in the pit : de en
  • DE613595C - File-like grinding device covered on both sides with emery cloth or the like : de en
  • US2002271A - Knitted fabric : en
  • US2002316A - Machine set composed of two engines and a driven machine : en
  • US2002032A - Inking mechanism for printing presses : en
  • US2002067A - Cold vulcanization of rubber : en
  • US2002472A - Hose coupling : en
  • US2001832A - Aib conditioner : en
  • DE595919C - pencil sharpener : de en
  • DE613828C - Bim-Bam-Gong for clocks of all kinds : de en
  • DE613611C - Heavy earth cables : de en
  • FR781757A - Improvements made to electric heating devices for domestic use : en fr
  • US2001719A - Anchor post : en
  • US2002459A - Vehicle spring suspension : en
  • AU1899534A - Explosion or internal combustion engine : en
  • US2002092A - Inkwell : en
  • DE613771C - Device for lifting the edge of a stack of sheets : de en
  • DE613577C - Device for expressing wet sensors, fabrics, items of laundry, etc. : de en
  • GB429004A - Improvements in or relating to apparatus for conducting lightning and preventing thunder and hail storms : en
  • GB429114A - Improvements in or relating to cartons : en
  • US2001710A - Stock quotation projecting machine : en
  • US2001892A - Clutch with synchronizing means : en
  • US2002239A - Trench excavator : en
  • US2002317A - Taper roller lapping device and method : en
  • US2002352A - Sound film apparatus : en
  • GB428887A - Improvements in and relating to windows with pivoted sashes : en
  • FR781959A - Electric motor control system : en fr
  • GB428928A - Improved gas generating means for use with internal combustion engines : en
  • GB429108A - Improvements relating to apparatus for automatically controlling the voltage and current relations in an electric circuit : en
  • GB429143A - Improvements in and relating to boots and shoes : en
  • GB428774A - Collapsible lens hood for photographic cameras : en
  • FR781656A - Separator for electric accumulator plates and accumulators with application : en fr
  • FR781930A - Device for washing and rinsing laundry by suction effect : en fr
  • USD95710S - Design foe a combined flower stand : en
  • USRE19574E - Projection screen : en
  • GB429151A - Improvements relating to valves : en
  • GB429156A - Improvements in or relating to tins, canisters and like receptacles for the package of paint, confectionery, foodstuffs and the like : en
  • US2001793A - Safety device for food choppers and the like : en
  • US2002406A - Process of dyeing : en
  • FR781655A - Spark plug for high compression engines : en fr
  • DE613603C - Holding device for sockets in pneumatic tube systems : de en
  • DE613876C - Traction sheave chuck : de en
  • GB429270A - Improvements in the manufacture of fungicidal bodies and in their application : en
  • DK50259C - Feeding and Dosing Device for Liquids. : da en
  • FR781751A - Mixtures for maintaining stable temperatures inside isolated enclosures : en fr
  • FR781851A - Improvements to phonographs : en fr
  • DE613500C - Process for applying spray plaster to old oil paint coatings : de en
  • FR781774A - Manufacturing process for sausages or similar products : en fr
  • GB428949A - Improved manufacture of powdered insecticides : en
  • AT141870B - Process for the manufacture of soft rubber products consisting of several layers. : de en
  • GB428883A - Improvements in or relating to inner tubes for pneumatic tyres and methods of makingthe same : en
  • DK50260C - Optical System for Photography and Cinematography, especially in Colors. : da en
  • FR781917A - Rotary pump, in particular for fuel injection in internal combustion engines : en fr
  • GB429106A - Improvements in or relating to odorising and like devices for association with suction cleaners : en
  • US2001874A - Compressing unit : en
  • FR781704A - Hitch eliminating slippage of agricultural tractors : en fr
  • FR781754A - Method and apparatus for solidification of hydrocarbons : en fr
  • GB429135A - Improvements in or relating to prepayment mechanisms for gas and like meters : en
  • FR781587A - Improvements to electronic discharge tubes : en fr
  • GB429057A - Improvements in and relating to electric radiators and fires : en
  • US2001950A - Automatic volume control : en
  • US2001853A - Liquid level indicator : en
  • GB428968A - Improvements in flower holders : en
  • GB429109A - Improvements in and relating to electric motors : en
  • IE14039L - Automatic firearms : en
  • DE613826C - Elastic intermediate means for fastening ski edges : de en
  • DE613632C - Device for partial annealing of tubular bodies : de en
  • FR781660A - Central shutter for cameras : en fr
  • GB429045A - Improvements in or relating to cathode ray tubes : en
  • GB429046A - Means for delivering weighed quantities of textile fibre from feeding machines to carding engines and the like for producing slivers : en
  • US2001956A - Lock washer and method of making same : en
  • US2002342A - Process for the production of caustic potash and oxalic acid : en
  • US2002453A - Lock : en
  • US2002456A - Method of and apparatus for making a can : en
  • DE613659C - Oven-shaped boiler heated by radiation : de en
  • DE613847C - Road paver for the production of concrete roads : de en
  • FR781654A - Anchor and its manufacturing processes : en fr
  • DE613610C - Circuit arrangement for telephone systems with dialer operation and several exchanges : de en
  • GB428960A - Method of propelling and navigating a small boat by means of an ordinary motor car : en
  • US2002135A - Electric fishing lure : en
  • FR781780A - Styling comb cleaner : en fr
  • US2002202A - Brush holder : en
  • FR781878A - Device for controlling discharge devices by means of rotating contacts : en fr
  • GB429026A - Improvements relating to junction boxes for pipes and tubes : en
  • DE613489C - Measuring device for internal measurements : de en
  • DE613820C - concrete pump : de en
  • FR781967A - Improvements to hydraulic transmissions : en fr
  • US2002158A - Spring structure : en
  • DE613615C - Process for the sulfur purification of coal distillation gases : de en
  • FR781932A - System for converting wheels with iron tires into wheels with solid rubber tires : en fr
  • DE613656C - Sports boots : de en
  • US2001979A - Advertising device : en
  • US2002443A - Remote control device for radioreceivers : en
  • FR781746A - Recorder or soft flute : en fr
  • FR781941A - Adjoining key intended to open bottles closed with metal caps : en fr
  • US2001811A - Slit-ball game : en
  • DK50268C - Time fire pipes. : da en
  • GB428819A - Improvements in and relating to boxes, receptacles and the like : en
  • DE613584C - Process for the production of insert plates for countersinking of table tops, in particular of countersinking machines : de en
  • US2001932A - Roll roofing fastener : en
  • US2002402A - Combined shock absorbing and stabilizing structure : en
  • GB428808A - Improvements in and relating to wall boxes for electric fittings : en
  • GB428855A - Improvements in or relating to protective coatings for preventing the oxidation of heated metal : en
  • GB429056A - Improvements in or relating to circular knitting machines : en
  • US2001775A - Shoe form : en
  • US2002196A - Engine brake : en
  • US2002395A - Typewriting machine : en
  • GB429041A - Improvements in or relating to bottle capping machines and the like : en
  • GB429152A - Improved manufacture of cellulose esters : en
  • US2002291A - Connecter element : en
  • FR781838A - Condensation products of methylolic urea compounds and process for their preparation : en fr
  • GB429095A - Exchange system for audio frequency subscriber telegraphy : en
  • US2002081A - Hydraulic slack take-up device : en
  • GB429177A - Improvements in electrical circuit control devices : en
  • GB428953A - Domestic electric bathing appliance : en
  • GB429175A - Improvements in or relating to compositions for fluid transmission of power : en
  • US2002016A - Tool for inserting valve lock washers or keepers : en
  • US2002017A - Brake : en
  • US2002077A - Magnetic puzzle : en
  • GB428943A - Improvements in or relating to pressure gauges : en
  • FR781826A - case for baton de rouge or similar : en fr
  • FR781876A - Calorimeter with transmission of heat to be measured in a continuous liquid stream and desmodromic connection between the devices for the heat vehicle and the liquid : en fr
  • GB429120A - Improved drafting and like rollers employed in yarn-preparing and spinning frames : en
  • DE613529C - Injection molding machine : de en
  • DE613657C - Reporting device for the times of projectile impacts : de en
  • CA350447A - Grain storage apparatus : en fr
  • DE613532C - Zigzag folded map, plan, drawing or the like. : de en
  • FR781839A - Improvements to composite metal products : en fr
  • FR781975A - Improvements to refrigeration devices : en fr
  • GB429063A - Improvements in, or relating to, electric oil switches : en
  • CA350372A - Lever mechanism : en fr
  • AT141896B - Oars for water skis etc. like : de en
  • AU1713334A - Sheep dipping conveyor : en
  • US2002279A - Calorimetric method and apparatus adapted for gas mixing control : en
  • CA350428A - Electrical discharge device : en fr
  • CA350498A - Ring for ornamenting rims : en fr
  • US2002014A - Lock : en
  • DE613692C - Process for acidifying and post-treating freshly spun copper silk : de en
  • AT141856B - Process for decoiling silk cocoons. : de en
  • US2001859A - Barrel : en
  • US2002237A - Frying pan cover : en
  • USD95716S - Design for a casing for a combined : en
  • GB428807A - Improvements in and relating to rotary distributors for sewage and other liquids : en
  • FR781888A - Sampling device, especially for colors, varnishes or other similar applications : en fr
  • GR5295B - METHOD OF PRODUCTION OF BASIC METAL COLOR COLOR. : el en
  • US2001702A - Acylamino-anthraquinones and process for their preparation : en
  • US2002428A - Automotive jack : en
  • GB429122A - Improvements in yarn winding, doubling and like machines : en
  • GB429184A - Improvements in and relating to containers for cigarettes and the like : en
  • GB429131A - Method and apparatus for producing coloured designs on book binding fabrics by photographic means : en
  • DK50261C - Terminal tube coupling device with two or more grids placed between the cathode and the anode. : da en
  • GB428924A - Improvements in or relating to mattresses : en
  • DE613687C - Reverse contactor control for DC motors : de en
  • FR781869A - Brush holder device for electric motors : en fr
  • GB428837A - Improvements in or relating to table-forks or like articles : en
  • CA350460A - Chlorination method : en fr
  • CA350457A - Granule producing apparatus : en fr
  • DE613633C - Beading machine for beading the floors into the jacket of galvanic elements : de en
  • CA350373A - Direction indicator : en fr
  • US2002420A - Coffee preserver : en
  • US2002112A - Dumping apparatus for oil wells : en
  • US2001837A - Power control circuits : en
  • US2002384A - Gas and coal range : en
  • FR781760A - Medicated pencil : en fr
  • FR781782A - Variable-ratio hydraulic transmission : en fr
  • GB428786A - Improvements in or relating to alternating current electric circuit breakers : en
  • DE613831C - Circuit arrangement for dialers with two brushes : de en
  • GB428896A - Improvements in or relating to wind or like screens for the cockpits of aircraft, motor boats, or motor-cycle sidecars, or for use in similar situations : en
  • GB428979A - Improvements in the production of sulphur : en
  • US2002426A - Refrigerating apparatus : en
  • DE613563C - Edging and shifting device for rolling mills : de en
  • DE613762C - Process for browning objects made of iron or iron-carbon compounds : de en
  • FR781714A - Converters with electronic valves : en fr
  • FR781856A - Calculating device, applicable in particular to automatic scales and display allowing direct reading of the result : en fr
  • US2002050A - Miner's fuse cutter : en
  • US2002269A - Motor mounting : en
  • USD95648S - Design for a plate ob similar : en
  • FR781961A - Improvements to gate valves : en fr
  • AT141763B - Cooling device for food u. like : de en
  • US2001701A - 1-nitro-anthraquinone-6-acyl amino compounds and their preparation : en
  • US2001767A - Octylsalicylic acid : en
  • US2002272A - Disk harrow : en
  • US2002195A - Scarf pin and holder : en
  • DE613598C - Self-loading pistol with an external cocking lever : de en
  • DE604311C - Process for the production of printing paper : de en
  • US2002072A - Can : en
  • US2002099A - Battery terminal : en
  • AU1771334A - Improvements in clamps : en
  • DE613561C - Closing flask for waterless gas containers : de en
  • CA350354A - Shoe manufacture : en fr
  • CA350499A - Weeding device : en fr
  • AT141783B - Broadcasting equipment for television purposes. : de en
  • AT141840B - Spinneret for the production of artificial threads, artificial silk, artificial horsehair and the like. like : de en
  • CA350463A - Audio frequency distribution system : en fr
  • DE613487C - Circular knitting machine for the production of a tight knit fabric : de en
  • DE613686C - Circuit arrangement for time or time zone counting in automatic telephone systems : de en
  • GB429124A - Improvements in or relating to the manufacture of brushes : en
  • US2001900A - Telephone and like transmission system : en
  • CA350482A - Grate bar : en fr
  • US2002308A - Automatic fire extinguisher : en
  • US2002478A - Transmission clutch : en
  • US2001759A - Typewriting machine : en
  • DE613407C - Device for removing ice from racks on mountain railways : de en
  • FR781747A - Improvements to aluminum alloy cylinder heads for internal combustion engines : en fr
  • CA350436A - Camera for colour photography : en fr
  • CA350422A - Engine starter : en fr
  • DE613465C - Refrigerant for compression refrigeration machines : de en
  • US2001752A - Securing device : en
  • US2002066A - Production of artificial filaments, threads, ribbons, films, and similar materials : en
  • US2001947A - Attachment for containers : en
  • GB428873A - Improvements in or relating to the manufacture of fireproof material : en
  • AU1755934A - Process forthe manufacture of organic mercury compounds : en
  • AT141871B - Method and device for rinsing and coating eggs with a protective protective layer. : de en
  • US2001737A - Anthraquinone derivatives : en
  • CA350398A - Laminated glass : en fr
  • US2001869A - Process of making lead-headed screw-threaded nails : en
  • US2002397A - Hydraulic shock absorber for automobiles : en
  • USD95679S - Design for lace : en
  • GB429116A - Improvements relating to yarn winding machines : en
  • US2001727A - Automatic razor edging machine : en
  • US2002348A - Cutting table : en
  • USD95706S - Design for a storage battery case : en
  • US2002137A - Warping creel thread stop : en
  • AT141768B - Fuel injection device for internal combustion engines. : de en
  • AT141875B - Process for the production of condensation products from eyelic oxy compounds and acetylene. : de en
  • AT141897B - Machine for printing a continuously fed paper or fabric web or the like. : de en
  • CA350361A - Composite fuel : en fr
  • FR781728A - Combine-binder improvements : en fr
  • GB428915A - Method of concentrating indiarubber latex : en
  • GB429038A - Improvements in filing and binding devices for periodicals : en
  • AU1807134A - Improvements in fumigating apparatus : en
  • CA350389A - Spark plug : en fr
  • FR781765A - Flexible pneumatic suitcase with a special hanging system for clothes : en fr
  • GB429093A - Method and apparatus for the selective separation of liquids from other commingled liquids, suspensions, sludges, dispersions and the like : en
  • US2001944A - Brake : en
  • US2002136A - Shoe sewing machine : en
  • DE613676C - Machine for automatic cleaning or piching of barrels : de en
  • DE613883C - razor : de en
  • AT141867B - Process for the preparation of capillary active mineral acid esters of glucosides. : de en
  • CA350347A - Fire extinguisher : en fr
  • CA350465A - Electron discharge tube : en fr
  • CA350477A - Telephone system : en fr
  • CA350369A - Electrical capacity controlled apparatus : en fr
  • GB428991A - Improvements in tap washers : en
  • CA350455A - Fabric : en fr
  • FR781835A - Process for preparing substances having a tanning action : en fr
  • FR781958A - Automatic phonograph : en fr
  • GB429265A - Electric table or like lamp : en
  • FR781769A - Variable pitch propeller : en fr
  • FR781792A - Method of fixing the tubes of the bundle of an oil cooler, and the like : en fr
  • US2001771A - Slicing machine : en
  • US2001968A - Shove down molded tire cover : en
  • US2002065A - Cooling tower : en
  • DE613581C - Sheet steel panels with pressed-in mirrors : de en
  • USD95627S - Design for a recipe cabinet : en
  • USD95715S - Casing for domestic washing ma- : en
  • US2002120A - Method of and apparatus for conditioning cigar wrapper leaf tobacco : en
  • FR781955A - Cigar and cigarette lighter and distributor : en fr
  • FR781784A - Device for fixing devices to metal panels or any other hard material other than wood : en fr
  • GB428833A - Improvements in and relating to golf jackets : en
  • GB428975A - Improvements in apparatus for damping paper, textile and like webs : en
  • USD95682S - Design for a bottle or similar : en
  • US2002114A - Ignition system : en
  • US2002479A - Manufacture of flexible shafting : en
  • GB428912A - Improvements in knitting machines : en
  • GB429028A - Improvements in centrifugal apparatus for separating and collecting dust or other solid particles from air and gases : en
  • GB428795A - Improvements in or relating to cabinets or like containers for storage and delivery of packets : en
  • GB428817A - Improvements in or relating to rocking blotting paper holders : en
  • FR781697A - Drive wrench for round parts : en fr
  • USD95644S - Design for a plate or similar : en
  • US2001847A - System for the neutralization of inductive interference : en
  • DE613491C - Cutting unit for mowing machines : de en
  • DK50252C - Transport bicycle with forks mounted on forks on the transport box, automobile-driven front wheels. : da en
  • FR781664A - Igniter for fuels used in internal combustion engines : en fr
  • US2002113A - Garbage disposal receptacle : en
  • US2002314A - Method and apparatus for producing curled or crimped glass wool : en
  • US2002461A - Rubber insulation for submarine cables : en
  • AT141769B - Device for mass balancing and for flushing internal combustion engines with opposing cylinder arrangements. : de en
  • US2002057A - Aircraft : en
  • US2002312A - Furnace and air conditioner : en
  • US2001718A - Rock drilling motor : en
  • US2001872A - Cooling unit : en
  • GB429833A - Improvement in conversion of cereals : en
  • GB429139A - A new or improved apparatus for use in playing an indoor football game : en
  • FR781976A - Improvements to pencils and their manufacturing process : en fr
  • US2002450A - Cylinder cock : en
  • US2001781A - Apparatus for making rubber thread : en
  • FR781740A - Sharpener or razor leather fitted with a whetstone : en fr
  • DE613768C - Accompanying card set for waybills : de en
  • FR781927A - Siphoning device for impregnating carbonic acid liquids : en fr
  • FR781935A - Surface degasser for feed water, especially for marine applications : en fr
  • USD95667S - Design for a lamp : en
  • GB429155A - Improvements in and relating to cutting devices for shaving and other purposes : en
  • FR781659A - Improvement of the exhaust system of air brake triple valves : en fr
  • GB428933A - Gas battery : en
  • GB429160A - Improvements in coin-freed mechanism for automatic delivery machines : en
  • US2002150A - Speed regulator : en
  • GB428798A - Stands or supports for golf-club caddy-bags : en
  • GB429031A - Means for the rotational reversal of diesel and the like engines : en
  • DE613565C - Device for making artificial silk cakes ready for shipment : de en
  • FR781672A - Hat : en fr
  • DE613504C - Process for covering structural bodies : de en
  • FR781808A - Improvement in concentrating devices : en fr
  • FR781992A - New manufacturing process for pure rubber articles : en fr
  • GB428921A - Anti-skid devices for vehicle wheels : en
  • IE14130L - Endless belts. : en
  • FR781729A - Improvements in the preparation of resin emulsions, specially intended for paper sizing : en fr
  • GB428956A - Improvements in wireless receiving systems of the super-heterodyne type : en
  • GB429078A - Improvements relating to ink wells for school desks : en
  • GB429432A - Improvements in or relating to insulation for cold or heat retaining cabinets : en
  • US2001792A - Ravioli machine : en
  • US2002278A - Striping device : en
  • DE613712C - Lid joint for tin cans with a snap-on lid : de en
  • US2001854A - Engine cylinder block : en
  • USD95693S - Design for a shoe : en
  • GB428918A - Suspension device for motor vehicles : en
  • DE613724C - Process for the production of methanol : de en
  • GB429264A - Improvements in or relating to clutch actuating mechanism : en
  • DE613679C - Folding jaw arrangement for rotary printing machines : de en
  • FR781767A - Bobbin case with automatic bobbin change : en fr
  • US2001780A - Means for controlling the tension on strips of flexible material drawn from flat coils : en
  • US2002346A - Cut-off mechanism for sheet material : en
  • USD95684S - Design for a glove : en
  • DE613752C - Method and device for cooling glass : de en
  • USD95656S - Design fob a plate ob similab : en
  • US2002310A - Transmission mechanism : en
  • AU1675034A - Improved process forthe production of colloidal solutions of cellulose : en
  • CA350404A - Friction element : en fr
  • FR781905A - Device for adjusting the degree of air humidity and defrosting the refrigerating elements in automatic refrigeration systems : en fr
  • GB429102A - Improvements in the manufacture of artificial filaments, yarns, fabrics and like products : en
  • DE613630C - Reverse gear clutch for typewriters : de en
  • FR781957A - Continuous chain safety conviction : en fr
  • FR781999A - Improvements to snap-action control devices for switches, circuit breakers, or other devices : en fr
  • DE613747C - Attachment of laminated cores used as stators for plate capacitors to a flat mounting plate : de en
  • FR781721A - Device for guiding aircraft landing : en fr
  • GB428797A - Improvements in and relating to prepayment meter mechanism : en
  • GB428877A - Improvements in, or relating to, electrical switches of the tumbler type : en
  • GB429047A - Improvements in or relating to grab buckets : en
  • US2001975A - Dyestuffs of the naphthophenazine series : en
  • USD95653S - Design for a plate or similar : en
  • US2002364A - Container : en
  • US2001774A - Desk pad holder : en
  • US2001910A - Treatment of hydrocarbon oils : en
  • IE13307L - Washing vat for viscose silk : en
  • AT141793B - Telecommunication cables, in particular for the transmission of high-frequency currents. : de en
  • CA350432A - Shopping bag handle : en fr
  • FR781885A - Spark plug for internal combustion engines with interchangeable electrodes : en fr
  • GB429176A - Manufacture of dyestuffs : en
  • GB429087A - Improvements in doors for coke ovens and gas generators : en
  • US2001835A - Spring connecter : en
  • US2002268A - Electric motor control system : en
  • AT141830B - Process for briquetting dry, powdery substances. : de en
  • DE602814C - Use of aluminum and its alloys for the construction of equipment and apparatus : de en
  • US2001785A - Method of making inflatable articles : en
  • US2001927A - Package diverting device : en
  • US2001762A - Automobile transmission mechanism : en
  • US2002205A - Harvester thresher : en
  • FR782000A - Process for carrying out batch reactions in chambers capable of being heated periodically and comprising an internal device for the accumulation of heat : en fr
  • FR781775A - Gas turbine : en fr
  • FR781929A - Powder mixing device : en fr
  • GB429107A - Device for preparing a mixture of hydrocarbonic substances and of filling materials for spreading on roads : en
  • DE613526C - Device for repositioning the electrodes in electrical ovens : de en
  • US2002019A - Air conditioning apparatus : en
  • US2002215A - Folding container : en
  • USRE19576E - Telescopic umbrella : en
  • FR781752A - Central heating boiler : en fr
  • FR781683A - Improvement of the process and device for drying boards and sheets of various materials : en fr
  • DE613509C - Device for small lighting and for regeneration of flashlight batteries : de en
  • DE613614C - Arrangement for regulating a certain voltage distribution along an AC power transmission line of great length : de en
  • US2001707A - Hand tool : en
  • DE613622C - Mixing and beating machine : de en
  • DE613593C - Safety device for rudder : de en
  • DE613849C - Road paver for the production of concrete roads : de en
  • US2001894A - Scrub bucket dolly : en
  • FR781996A - Grids and lattices for classification or sorting, in bars or wire : en fr
  • GB428913A - Improvements in winches having two drums : en
  • IE13498L - Mechanical stokers : en
  • US2002018A - Method of and apparatus for applying nuts to candy bars : en
  • US2002200A - Engine compressor assembly : en
  • FR781759A - Signaling device for railways : en fr
  • GB429033A - Improvements in and relating to electric incandescent filament lamps of tubular form : en
  • GB428828A - Improvements relating to trunk communication cables for four-wire circuit operation : en
  • GB429022A - Improvements in and relating to sound-transmission, sound-recording and sound-reproducing systems : en
  • USD95712S - Design for a laundry bag or : en
  • AT141817B - Welded structural member and method for its manufacture. : de en
  • CA350375A - Swing apparatus : en fr
  • DE613459C - Automatic starting device for internal combustion engines : de en
  • GB429162A - Improvements in devices for illuminating microscopic objects : en
  • AT141775B - Light metal pistons for internal combustion engines with cast, resilient steel core. : de en
  • US2002259A - Animal den : en
  • US2001813A - Mechanism and method for scalding fowls : en
  • AT141832B - Multi-stage process for the production of titanium carbide. : de en
  • AT141836B - Method of making an adhesive. : de en
  • DE613511C - Magnesium alloy : de en
  • DE613774C - Suspension and shock absorber device for vehicles : de en
  • AT141818B - Deck chair. : de en
  • AU1587734A - Improvements in or relating to methods of manufacturing filaments for electric incandescent lamps or discharge tubes : en
  • US2002214A - Modulating system : en
  • CA350370A - Apparatus for introducing liquids into loose materials : en fr
  • CA350376A - Package wrapper : en fr
  • CA350358A - Heating system : en fr
  • DE613677C - Process for the production of sulfuric acid from the hydrogen sulfide-containing exhaust gases from ammonia acid tigers : de en
  • CA350378A - Bulk material handling device : en fr
  • CA350485A - Phonograph record cleaning apparatus : en fr
  • US2002102A - Apple box : en
  • DE613809C - Multi-stage axial blower for the delivery of several air flows of different pressure : de en
  • US2002434A - Convenience outlet : en
  • US2001756A - Mineral separator : en
  • USD95631S - Design for a plate ok similar : en
  • AU1871834A - Improvements in or relating tothe catalytic hydration of olefines and tothe preparation of catalysts therefor : en
  • AT141860B - Process for the production of crease-resistant finishes on textile fibers. : de en
  • CA350466A - Mechanical device motion damping system : en fr
  • US2002287A - Flying machine : en
  • DE613746C - Decade resistance for Wheatstone bridges, especially for electrical temperature measurement with resistance thermometers : de en
  • USD95673S - Design for a siphon head : en
  • CA350329A - Pulverized material spraying apparatus : en fr
  • US2001797A - Refrigeration : en
  • FR781677A - Improvements to devices for perfuming the air or performing similar operations, associated with vacuum cleaning devices : en fr
  • FR781862A - Production of new azo dyes : en fr
  • GB429050A - Improvements in or relating to enzymes : en
  • DE613488C - Double ampoule : de en
  • DE613494C - Switching arrangement for light advertising systems with changing lighting effects : de en
  • DE613629C - Process for the production of resinous condensation products : de en
  • DE613650C - Spread camera : de en
  • GB429018A - Improvements in and relating to electric power converting apparatus : en
  • US2002029A - Door for fire boxes of oil burning locomotives : en
  • US2002252A - Apparatus for the converting of milky liquids, solutions, dispersions, and emulsions into powder form by drying : en
  • US2002265A - Apparatus for attaching metal strips to sheets of wood, composition boarding, or the like : en
  • AU1931534A - Improvements in and relating to internal combustion engines : en
  • DE613326C - Recovery tool for objects sunk into the seabed : de en
  • DK50256C - Building sets, consisting of building blocks with clamps determined for their comparison. : da en
  • DE613501C - Device for pulling color ribbons : de en
  • AT141810B - Process for the manufacture of finned tubes. : de en
  • AT141825B - Used to roll up tin cans, consisting of two parts that can be slipped onto one another. : de en
  • DE613819C - Device for cleaning concrete pump pressure pipelines : de en
  • US2002075A - Typewriting machine : en
  • AT141846B - Process for the production of colored structures from cellulose material. : de en
  • DE613575C - Shoe insoles for orthopedic purposes : de en
  • CA350341A - Book cover : en fr
  • FR781731A - Advanced training in flying machines : en fr
  • US2002105A - Key attaching mechanism : en
  • US2002290A - Dual wheel mounting : en
  • GB429075A - Improvements in electric discharge tubes : en
  • DE613613C - Device for electrical remote control with an electromagnetic resonance drive : de en
  • AT141854B - Process for the preparation of o-disazo dyes. : de en
  • AU1756034A - An improved bench vice : en
  • CA350449A - Bagging machine : en fr
  • US2001742A - Manufacture of artifical silk : en
  • US2001777A - Tube inflating machine : en
  • US2001734A - Boiler : en
  • US2001802A - Combination doorstep : en
  • FR781708A - A process of waterproof, dust and airtight bonding of glass plates, slate, baked clay, concrete, etc., either to each other or to pieces of wood, iron, stone and other solid construction parts : en fr
  • FR781824A - Insulating device for protection against combat gases : en fr
  • FR781904A - Hot water heater body : en fr
  • FR781906A - Cellular device for the silent exhaust of gases leaving explosions or combustion engines : en fr
  • GB428994A - Tobacco pipes : en
  • FR781756A - Process for manufacturing slag paving stones or the like : en fr
  • CA350488A - Pasteurizing apparatus : en fr
  • DE613512C - Process for making photographic emulsions : de en
  • US2002285A - Driving disk for clutches : en
  • GB428834A - Improved construction of stand for musical instruments and other articles : en
  • GB429182A - Improvements in or relating to bushing insulators for electrical conductors : en
  • DE613845C - Hydrocarbon steam burner : de en
  • FR781713A - Lampshade : en fr
  • FR781810A - Process for the distillation of certain materials : en fr
  • US2001784A - Apparatus for utilizing heat of condensates : en
  • FR781910A - Dishcloth : en fr
  • DE613560C - Arrangement for engraving or copying machines with pantograph system : de en
  • US2001918A - Card table top : en
  • US2002001A - Clothes hanger : en
  • US2001970A - Sound-absorbing unit and method of making the same : en
  • US2002078A - Textile apparatus : en
  • US2001963A - True bite attachment : en
  • GB428820A - Improved variable composition electrical resistances and method of manufacturing the same : en
  • GB428977A - Improvements in slow closing valves : en
  • GB429127A - Improvements in recessing or pro-filing tools for use in wood working machinery : en
  • DE613466C - Stereotype plate casting machine : de en
  • FR781715A - Reversing device for regenerator furnace installations : en fr
  • US2001996A - Storage of volatile hydrocarbons : en
  • US2002103A - Pipe anchor : en
  • US2002151A - Photographic printing apparatus and method for endless sound films : en
  • DE613665C - Process for the decomposition of hydrocarbon mixtures using selective solvents : de en
  • CA350464A - Condenser manufacture : en fr
  • US2001901A - Odor-sealing valve for combination sewer drains : en
  • US2001907A - Treatment of motor fuel : en
  • DE613823C - Adjustment device for the windshield of vehicles, in particular motor vehicles, which is pivotably arranged about an upper horizontal axis : de en
  • CA350401A - Electrical insulating composition : en fr
  • GB428916A - Improvement in corrugated sheet for building and other structural purposes : en
  • US2002221A - Dry rectifier : en
  • US2001899A - Process and apparatus for acid treating light mineral oil : en
  • US2001958A - Brake : en
  • DE613469C - Machine for bending and hardening leaf springs : de en
  • DK50264C - Signal system for railway crossings. : da en
  • US2002162A - Musical instrument controlling means : en
  • US2001887A - Spark plug cleaning device : en
  • US2002058A - Fluid clutch : en
  • US2002166A - Playing card cabinet : en
  • US2002319A - Motor vehicle cooling system : en
  • US2001840A - Lens shutter with combined exposure meter, view finder and distance meter : en
  • US2001983A - Paste dispensing device : en
  • DE613877C - Shifting device for the forging saddle of presses : de en
  • FR781680A - Improvement of alveolar plates for carbonaceous material distillation : en fr
  • DE613675C - Malt germ drum : de en
  • FR781807A - Swimsuit : en fr
  • FR781880A - Discharge device with regulating grids with metallic vapor atmosphere : en fr
  • GB428997A - Improvements in or relating to indirectly heated cathodes for electric discharge tubes : en
  • USRE19585E - Sleeping cab : en
  • FR781859A - Improvements to oil purifiers : en fr
  • DK50255C - Arrangement of trousers and other garments provided with a belt. : da en
  • US2001807A - Hand luggage : en
  • US2001870A - Motor vehicle driving mechanism : en
  • US2001997A - Honey extractor construction : en
  • US2002173A - Can punch : en
  • DE613654C - Support rail with sliding hook for slaughterhouses and butchers : de en
  • GB429429A - Improvements in radio receiving systems and valves used therein : en
  • DE613793C - Cross conveyor for sheet metal rolling mills : de en
  • GB428788A - Improvements relating to machinery for rolling rubber and similar material : en
  • GB428794A - Improvements in or relating to record-card-controlled multiplying machines : en
  • FR781658A - Improvements to pneumatic tires : en fr
  • DE613523C - Electric incandescent lamp with a gas filling containing krypton or xenon : de en
  • DE613551C - Bucket chain excavator with plow clearers arranged at the front end of the bucket channel : de en
  • FR781707A - Improvements to radio receivers : en fr
  • US2002109A - Photographic shutter : en
  • AT141847B - Contact device, especially for induction furnaces. : de en
  • FR781978A - Process for the preparation of manganous phosphate dihydrate : en fr
  • DE1336431U - : de en
  • GB429030A - Improvements in electric discharge lamps : en
  • FR781828A - Improvements to devices for shaping light bulbs : en fr
  • GB429044A - Improvements in and relating to electromagnetic therapeutic apparatus : en
  • FR781960A - Process for preparing amines : en fr
  • US2002339A - Refrigerator structure : en
  • US2002409A - Combined thermostatic and time heat control for stove ovens : en
  • US2001834A - Vertical unit heater : en
  • AT141771B - Method and device for automatic control of the fuel supply to the engine of a vehicle or the like with alternating operation. : de en
  • CA350336A - Cellulosic product : en fr
  • DE613474C - Rotatable pantograph loop with two working edges for electric vehicles : de en
  • GB428947A - Improvements relating to chain adjusters for cycles : en
  • GB429002A - Improvements in or relating to axle bearings for railway vehicles : en
  • GB429164A - Improvements relating to actions for typewriting machines : en
  • GB452495A - Improvements in telephone exchange systems : en
  • US2001933A - Brake : en
  • US2002273A - Humidifier : en
  • DE613801C - Vibration generator : de en
  • FR781834A - Improvements relating to stockings and their manufacture : en fr
  • FR781914A - Process for dewaxing mineral oils : en fr
  • FR781692A - Improvements made to devices to prevent the accumulation of ice on the surfaces on which said ice is likely to form : en fr
  • FR781723A - Improvements to control levers for aircraft or other mechanisms : en fr
  • FR781800A - Auto Erection Folding Egg Box : en fr
  • FR781866A - Safety contact device for electrically operated lifts and hoists, in particular for cage and cabin doors : en fr
  • GB428880A - Improved fibre fabric of the axminster type : en
  • AT141797B - Electromagnetic overcurrent switch. : de en
  • CA350337A - Aliphatic anhydride : en fr
  • GB429017A - Improvement in and relating to bicycles : en
  • AT141772B - Monitoring device for condensation drains. : de en
  • CA350405A - Discharge device cathode : en fr
  • US2002341A - Corn cure package : en
  • FR781831A - Multiple combination electrical indicator : en fr
  • GB428892A - A sparking plug for internal combustion engines : en
  • DE613751C - Outlet valve for melting kettle : de en
  • FR781993A - Bicycle fitted with a device for changing the position of the handlebars combined with a safety lock against theft : en fr
  • FR781847A - Apparatus for silencing pulsating gas streams : en fr
  • AT141794B - Terminal pin with solder connection contact, in particular for terminal boards in telecommunication cable termination devices. : de en
  • GB429167A - Improvements in or relating to tail skid shoes for air craft : en
  • IE13604L - Combination lock : en
  • DE613843C - Process for igniting combustible gases in a tubular or otherwise shaped hollow body containing a catalytic ignition body : de en
  • AT141758B - Pressure regulator with servo motor action. : de en
  • AT141757B - Milk freezer. : de en
  • DE613754C - Overdrive protection for conveyor machines : de en
  • DK50258C - Of rubber-bearing, friction-giving backing plate for paintings and paintings. : da en
  • CA350483A - Vibratory device : en fr
  • AU1967034A - Improvements in and relating to domestic water boilers : en
  • AU2037934A - Improved construction of toothbrush : en
  • AT141800B - Process for the electrical cleaning of gases or gas mixtures. : de en
  • USD95707S - Design for a storage battery case : en
  • AT141834B - Armor plate hardened on one side and made of a chrome-nickel-molybdenum steel alloy. : de en
  • CA350382A - Internal combustion engine : en fr
  • CA350474A - Electric current rectifier : en fr
  • US2002378A - Bird bath : en
  • CA350385A - Bearing : en fr
  • DE613540C - Launching device for gliders : de en
  • DE613645C - Device for spreading fish food on the water surface of fish waters : de en
  • CA350497A - Cyanide process and apparatus : en fr
  • US2002209A - Modulating system : en
  • US2002379A - Controlling device : en
  • AT141803B - Braun tube. : de en
  • US2001772A - Alternating current motor and the like : en
  • US2001883A - Collar for personal wear : en
  • US2001884A - Film box or charger : en
  • AT141824B - Device for clamping flat objects for the purpose of processing them. : de en
  • US2001697A - Absorption refrigerating machine : en
  • US2001972A - Gas burner attachment : en
  • CA350484A - Recording blank : en fr
  • AT141761B - Nut lock for screw bolts or the like. : de en
  • US2001804A - Overrunning drive construction : en
  • US2002038A - Radiator fitting : en
  • US2001758A - Clutch mechanism : en
  • AT141756B - Electrically powered compressor. : de en
  • AT141807B - Gas-filled discharge tube in which the pole wires are protected by a tubular casing made of insulating material. : de en
  • CA350414A - Carding machine : en fr
  • US2001731A - Blank shearing apparatus : en
  • US2002298A - Safety razor and blade : en
  • US2002040A - Fuel feed control : en
  • US2001856A - Synchronizing clutch : en
  • AT141762B - Shock absorbers for devices in which one or more links that are temporarily to be moved are set in jolting motion by a driver link. : de en
  • CA350445A - Unidirectional current producing apparatus : en fr
  • USRE19578E - Prussing : en
  • AT141759B - Fluid transmission. : de en
  • US2002423A - Rural free delivery letter box : en
  • US2002046A - Polycycle propulsion means : en
  • DE1337202U - : de en
  • GR5290B - METHOD FOR MANUFACTURING PRINTING PLATES TO IMITATE NATURAL PAINTING AND DESIGNING NATURAL MATERIALS LIKE WOOD, MARBLE AND SUCH. : el en
  • CA350456A - Thermionic cathode : en fr
  • AT141791B - Device for connecting relay devices, in particular protective relays, to a high-voltage conductor. : de en
  • US2001913A - Engine : en
  • US2001967A - Unitary tire cover : en
  • US2001783A - Free wheeling transmission and control therefor : en
  • US2001844A - Fishing bait : en
  • US2001942A - Separable fastener : en
  • FR781829A - Multiple combination safety lock : en fr
  • US2002129A - Rodent trap : en
  • US2001909A - Treatment of hydrocarbons : en
  • USD95711S - Design for leather : en
  • US2001924A - Excavating bucket : en
  • US2002056A - Automatic fuze setting apparatus : en
  • US2002128A - Display rack : en
  • DE613646C - Tensioning method for screw bolts subject to tension : de en
  • FR781891A - Flashing light for level crossings or other applications : en fr
  • AT141879B - Process for the production of disinfectants and pesticides. : de en
  • CA350444A - Sink drainboard : en fr
  • FR781791A - Refrigeration appliance : en fr
  • US2002049A - Internal combustion engine : en
  • US2002231A - Necktie holder : en
  • DE613868C - Control for twin-motor gripper winches : de en
  • DE613745C - Current transformer with an iron core choke coil connected to at least one winding located on its core, serving to compensate for the translation and phase error, which has parts of low and high saturation in series : de en
  • GB428840A - A process for carbonisation of coal or the like : en
  • GB429016A - Improvements in portable power driven screw drivers or other means for effecting a turning effort : en
  • DE613829C - Four or multi-axle chassis : de en
  • DE613848C - Pavers : de en
  • USD95705S - Design for a storage battery case : en
  • GB428929A - Fuel regulating device for double acting internal combustion engines : en
  • US2001805A - Latch lock : en
  • US2001998A - Method of forming high pressure tanks : en
  • GB429118A - Improvements in buildings such as greenhouses, garages and the like : en
  • US2002098A - Eye shield : en
  • GB428974A - Improvements in paper and method of manufacturing same : en
  • GB428965A - Manufacture of chromiferous azo-dyestuffs : en
  • AT141792B - Process for the production of high-frequency stranded conductors, in particular for high-frequency cables. : de en
  • US2001842A - Teething and feeding nipple : en
  • US2001971A - Brake : en
  • US2001995A - Electric resistance heating element : en
  • FR781971A - Device to facilitate and standardize the actuation of vehicles by foot impulse : en fr
  • FR781687A - Frost warning device for cultivation : en fr
  • FR781750A - Process for preparing large crystal ammonium sulfate : en fr
  • DE613738C - Process for the production of acid-resistant iron-silicon castings : de en
  • DE613881C - Epicyclic gears, especially for motor vehicles : de en
  • AT141852B - Body for holding rayon and other artificial, thread-like structures in the spinning process. : de en
  • DE613578C - Extending table : de en
  • DK50262C - Attachable Pouring Device for Liquid Containers. : da en
  • DE613685C - Device for self-charging of telephone batteries with counter cells : de en
  • USD95650S - Design fob a plate or similar : en
  • GB429499A - Improvements in refrigerator or heat retaining cabinets : en
  • FR781758A - Improvements to dump trucks mounted on vehicles : en fr
  • US2002413A - Engine starting mechanism : en
  • GB428950A - Improvements in processes for the manufacture of ironchromium alloys : en
  • GB429145A - Improvements in pistons : en
  • GB429032A - Improvements in or relating to steam heating systems : en
  • FR781693A - Improvements to TV transmitters and similar devices : en fr
  • US2001867A - Automatic expanding machine : en
  • FR781843A - Process for the treatment of acidiferous tars, with a view to their conversion into technically usable oils : en fr
  • GB429133A - Improvements in or relating to automatic steering devices : en
  • FR781706A - Resonance spring control with drive gear directly subjected to the action of the resonance spring : en fr
  • DE613626C - Device for distilling fuels : de en
  • GB428903A - Improvements relating to thermionic valve caps and holders : en
  • GB429049A - Improvements relating to ventilation as protection against poison gas or the like : en
  • FR781678A - Spherical mill body : en fr
  • US2001985A - Two stroke cycle internal combustion engine : en
  • US2002132A - Parking or deparking mechanism : en
  • GB429128A - Improvements in or relating to gas burners : en
  • GR5294B - METHOD OF PREPARATION OF BASIC YELLOW METALLIC PAINTS. : el en
  • GB429161A - Improvements in polishing machines : en
  • GB429101A - Improvements in or relating to the drying of vegetable material : en
  • DE610834C - Steam sterilizer for medical and bacteriological purposes : de en
  • DE613721C - Equipment on machines for arranging sugar cubes or the like in layers : de en
  • FR781972A - Device for fixing the workpiece of tube presses, receiving the metal to be pressed : en fr
  • FR781793A - Electric relay for regulators or measuring devices : en fr
  • GR5293B - AUTOMATIC OIL PRESS CONTINUOUS OPERATION. : el en
  • GR5292B - HORSEBOOK SPINNING MACHINE. : el en
  • CA350391A - Cadmium electrodeposition : en fr
  • US2002295A - Hot air heating furnace : en
  • US2002330A - Wigwag signal : en
  • US2002481A - Artificial silk manufacture : en
  • US2001897A - Circuit interrupter : en
  • USD95700S - Design for a casket : en
  • DE613450C - Roller grate for screening loose debris : de en
  • GB429077A - Improvements in or relating to machines for packing tobacco and the like : en
  • FR781799A - Improvements to machines used for the manufacture of paper blocks in sheets : en fr
  • GB428982A - Improvements in fuel briquettes : en
  • AT141821B - Fans for electrically powered hand tools, in particular striking tools. : de en
  • GB428771A - Improvements in and relating to secret combination electric switches for motor cars : en
  • GB428951A - An improved drinking appliance for birds : en
  • FR781937A - Vertical internal combustion engine for locomotives, tractors or similar vehicles and vehicle powered by such engine : en fr
  • US2001948A - Metal treating apparatus : en
  • US2002156A - Exhaust steam injector : en
  • US2002315A - Hydraulic clutch release : en
  • US2002349A - Adjustable table : en
  • US2002375A - Method of making ornamented rubber articles : en
  • FR781676A - Method of manufacturing electric lamps and similar devices : en fr
  • DE613525C - Electric furnace for practicing the process of melting light metals : de en
  • FR781868A - Advanced machine for cutting paper or cardboard into varying sizes : en fr
  • US2001743A - Mirror device : en
  • US2002212A - Telephone system : en
  • FR781848A - Elastic wheel for vehicles : en fr
  • US2002095A - Animal trap : en
  • US2002311A - Hollow cement block : en
  • DE613547C - Device for the joint securing of several adjacent stamp dispensers for stamps lined up in strips : de en
  • FR781820A - Transparent film bag, especially cellulose, provided with a reinforcement : en fr
  • GB452132A - Improvements in and relating to worm reduction gearing : en
  • FR781716A - Device for foam improvement : en fr
  • FR781882A - Burner, particularly intended for gas stoves : en fr
  • DE613555C - Process for the production of electrodes from nickel for vacuum tubes : de en
  • US2002457A - Can : en
  • GB429178A - Improvements in, or relating to, electrical switches of the snap-action type : en
  • US2002117A - Artificial bait : en
  • US2002431A - Road machine : en
  • FR781842A - Hydrophilic fats and their manufacturing processes : en fr
  • FR781895A - Improvements to circular knitting machines with two axially opposed needle cylinders, for ribbed articles, and to the method of knitting on these machines : en fr
  • GB428885A - Improvements in or relating to self-starting synchronous motors : en
  • GB429039A - A process for the production of fibrous material : en
  • GB428800A - Metal embossing foils and process for their production : en
  • DE613682C - Device for cooling blank incandescent material : de en
  • FR781849A - Improvements in footwear : en fr
  • GB428955A - Method of desulphurising artificial filaments of viscose : en
  • GR5289B - ANGEL OF FIRE DOME. : el en
  • FR781896A - Internal combustion engine : en fr
  • FR781669A - Remote transmission cable : en fr
  • FR781695A - Resonance spring drive for performing operations : en fr
  • DK50247C - Demodulator device for receiving electrical oscillations. : da en
  • FR781803A - Low capacity electrical pipe with air isolation : en fr
  • GB428996A - Improvements in luminous electric discharge tubes : en
  • US2001820A - Display case : en
  • US2002328A - Serving tray : en
  • US2002442A - Rotatable work table : en
  • DE613748C - Fast solidifying putty : de en
  • GB429085A - Shoe for ironing machines : en
  • GB428942A - Improvements in and relating to the casting of magnesium and alloys mainly composed of magnesium : en
  • DE613717C - Spool holder for two-for-one twisting spindles : de en
  • US2002042A - Excess-voltage protective structure : en
  • GB428884A - An improved device for scoring in games such as bridge : en
  • GB429117A - Improvements relating to yarn and like winding machines : en
  • GB429430A - The manufacture of new intermediates and azo dyes therefrom : en
  • USD95666S - Design fob a game board : en
  • USD95626S - Design fob an ensemble dress : en
  • US2001920A - Motor driven switch mechanism : en
  • CA350448A - Food product : en fr
  • GB429259A - Improvements in friction clutches : en
  • AT141864B - Process for the production of utility, cleaning, dispersing and solvents. : de en
  • US2001716A - Rock drill : en
  • US2001893A - Guy wire guard : en
  • US2001827A - Cigarette holder : en
  • AT141831B - Process for cementing and nitriding iron, steel and their alloys. : de en
  • GB429267A - Process of and apparatus for the recovery of sulphuric acid by condensation : en
  • US2002242A - Fluid nozzle : en
  • US2002069A - Solvent for acetyl cellulose : en
  • US2002283A - Folding ironing table : en
  • USD95697S - Design for an amusement game : en
  • DK50265C - Device by hand lamps. : da en
  • DE613780C - Flat conductor winding for electrical high-voltage machines : de en
  • FR781719A - Tax announcer for telephone sets : en fr
  • US2002220A - Swaging means : en
  • GB429043A - Improvements in or relating to intermittent driving gear : en
  • DE613573C - Electric discharge tubes, mainly used to emit light, which contain vapor of poorly volatile metal : de en
  • FR781789A - Improvements to reception devices : en fr
  • US2002281A - Electronic current regulator : en
  • DE613446C - Screw clamp for fastening closing organs on vessels : de en
  • US2002313A - Lighting appliance : en
  • DE613878C - : de en
  • US2001879A - Ingot mold : en
  • US2001722A - Musical instrument : en
  • US2001846A - Vehicle frame : en
  • USD95635S - Design for a plate or similar : en
  • US2001866A - Accessory device housing for internal combustion engines : en
  • US2002425A - Vacuum tube tester : en
  • GB429040A - A process for the manufacture of artificial sausage skins or casings : en
  • GB429258A - Improvements in or relating to vehicle wheels : en
  • US2001800A - Rotor for rotary engines : en
  • US2001877A - Vehicle body construction : en
  • US2002123A - Coin controlled mechanism : en
  • FR781785A - Anti-glare device for the lighting of motor cars or other similar applications : en fr
  • GB428893A - Improvements in or relating to the construction of the cylinders or valve sleeves ofsleeve-valve internal combustion engines : en
  • USD95641S - Design fob a plate ob similar : en
  • US2001906A - Treatment of hydrocarbon oils : en
  • US2002263A - Rubber coated steel object : en
  • CA350400A - Blasting powder : en fr
  • US2002147A - Apparatus for arranging and feeding irregular shaped articles : en
  • US2002191A - Oscillation generator : en
  • CA350429A - Electrical discharge device : en fr
  • CA350476A - Telephone system : en fr
  • GB429014A - Improvements relating to variable speed power transmission systems : en
  • DE613804C - Device for regulating three-phase or alternating-current turbo generators or central units running in parallel : de en
  • DE613587C - Process for the production of storable enamel slips : de en
  • US2002097A - Method and apparatus for making sheet metal articles : en
  • CA350368A - Bedding for poultry, etc. : en fr
  • US2002446A - Clamping mechanism for radial drills : en
  • US2001939A - Brake : en
  • DE613479C - Relay, which has a constant decrease ratio for different response currents : de en
  • AU1953034A - Improvements in or relating to the purification of silica sands and the like : en
  • GB428878A - Improvements in or relating to bye-passes for gaseous fuel heating and lighting apparatus : en
  • FR781717A - Improvements to tunnel kilns : en fr
  • CA350326A - Seedling and germinated seed production : en fr
  • USD95677S - Design for a blouse : en
  • US2002405A - Engine starting mechanism : en
  • AT141778B - Method for reducing secondary quads in telecommunication cables. : de en
  • AT141838B - Process for the production of metal containers intended to hold asphalt. : de en
  • CA350366A - Cigarette case, lighter and watch : en fr
  • DE613422C - Device for integrating flow rates : de en
  • CA350471A - Sprinkler alarm control mechanism : en fr
  • USD95638S - Design fob a plate or similar : en
  • US2001999A - Seat adjuster : en
  • US2002186A - End facing and centering machine : en
  • DE613582C - Insulated metal body with a fibrous covering layer and method for producing the insulated metal body : de en
  • CA350390A - Filter tip cigarette manufacture : en fr
  • DE613592C - Roll tank system for ships : de en
  • AT141780B - Carrying device for adjacent electrical lines. : de en
  • CA350342A - Piston and ring structure : en fr
  • US2001921A - Lawn edger : en
  • USRE19573E - Liquid fuel feeding device and safety : en
  • US2001876A - Sheath for radiators and the like : en
  • US2001889A - Nozzle : en
  • DE613515C - Vertical folder : de en
  • GB428813A - Improvements in incandescence gas mantles : en
  • GB429006A - Improvements in or relating to rotary balances : en
  • AT141760B - Device for draining liquids. : de en
  • US2001914A - Non-self-starting clock-motor : en
  • US2002340A - Recovery of stable gasoline from natural gas : en
  • US2001992A - Dyeing animal fibers : en
  • CA350350A - Sewage aerator : en fr
  • CA350371A - Net pulling machine : en fr
  • CA350340A - Shoe : en fr
  • CA350450A - Milk constituent isolation : en fr
  • FR781671A - Hydraulic shock absorber, particularly applicable to automobiles : en fr
  • AT141882B - Double gas generator with degassing chambers of rectangular cross-section. : de en
  • AU1636134A - Improvements in metal-bound cases-boxes orthe like : en
  • US2001721A - Combustion chamber heating device : en
  • USD95685S - Design for an electrically driven : en
  • AT141842B - Process for the production of synthetic threads u. like : de en
  • CA350462A - Glass severing apparatus : en fr
  • US2001940A - Machine for making metal wool : en
  • US2002053A - Corn product and method of making the same : en
  • US2002071A - Loose leaf binder : en
  • AT141823B - Shoe shine brush. : de en
  • US2002164A - Method of developing ornamental plants from ordinary vegetable plants : en
  • FR781945A - Wire guide device for winders : en fr
  • GB428858A - Improvements in connection with the emulsification of butter and milk for the production of artificial cream : en
  • AU1890634A - Improvements in carpet materials : en
  • US2002203A - Rock drill chuck : en
  • DE613534C - Pressure reducing valve : de en
  • US2001964A - Furniture spring : en
  • DK50250C - Discharge tubes with magnetic or electrical or both magnetic and electrical particle control. : da en
  • GB429271A - Protection or safety device in or relating to line shaft and machinery pulleys and wheels : en
  • GB429417A - Improvements in or relating to record-card-controlled multiplying machines : en
  • FR781702A - Method and device for cutting figures out of paste : en fr
  • GB429148A - Improvements in or relating to electric incandescent lamps : en
  • FR781794A - Advanced barrel trolley : en fr
  • FR781652A - Airplane training : en fr
  • USD95662S - Design fob a plate ob similar : en
  • CA350468A - Paper manufacture : en fr
  • CA350475A - Telephone selecting switch : en fr
  • US2001890A - Type cylinder printing device : en
  • US2002466A - Knob or handle construction : en
  • US2002152A - Axle mounting : en
  • GB429023A - Vehicle wheel : en
  • CA350365A - Package making machine : en fr
  • DE613770C - Method and device for opening up bale-shaped pulp or tabular wood pulp : de en
  • US2002054A - Orchard heater : en
  • US2001696A - Concrete building construction : en
  • US2001962A - Ornamental material and method of making the same : en
  • US2002427A - Electrically driven lure carriage and trackage therefor : en
  • US2002455A - Shipping container with mechanical jack : en
  • CA350332A - Carton : en fr
  • CA350451A - Pipe joint : en fr
  • CA350333A - Safety screw : en fr
  • CA350437A - Structural member : en fr
  • DE613642C - Roughening roller for rubber processing : de en
  • US2002374A - Control system : en
  • DE613533C - Circuit arrangement to improve the calibration curve of electrical tour counters : de en
  • US2002094A - Apparatus for roasting coffee : en
  • US2002389A - Refrigeration apparatus : en
  • US2001808A - Furnace for producing purified metals : en
  • US2002471A - Light signal : en
  • DE613885C - High boots : de en
  • US2002321A - Rotary duplicator : en
  • US2002345A - Process of making cheese : en
  • GB429140A - Improvements in and relating to a regulating arrangement for grid controlled electric discharge vessels : en
  • US2001969A - One piece arcuate tire cover : en
  • US2002261A - Rubber coated steel object and method of making the same : en
  • AT141753B - Check valve for oil lubrication lines. : de en
  • AT141861B - Process for the separation of low-boiling gas mixtures. : de en
  • DE613554C - : de en
  • FR781894A - Lawn mower sharpening tool and method of manufacture : en fr
  • US2001747A - Receiving apparatus : en
  • US2002140A - Well equipment : en
  • US2002337A - Feeding device : en
  • US2002007A - Sheet flash welder : en
  • US2001815A - Kitchen utensil : en
  • US2002370A - Brush : en
  • GB428890A - Improvements in and relating to hoisting devices for tractors : en
  • US2001871A - Massaging device : en
  • US2001941A - Check valve operating device : en
  • AT141839B - Process for the production of a bread-like biscuit for diabetics. : de en
  • US2001895A - Engine : en
  • CA350487A - Preserving and disinfecting medium : en fr
  • US2002037A - Support for electric batteries undergoing charging : en
  • AU1879334A - Improvements in or relating to electric storage cookers : en
  • US2002143A - Nonrefillable bottle stopper : en
  • US2002256A - Motor mounting for toy locomotives : en
  • CA350346A - Fountain pen : en fr
  • FR781908A - Improvements made to straight or circular mobile jaws for various vices : en fr
  • US2002101A - Method and apparatus for continuously determining vapor pressure : en
  • US2002373A - Coin controlled indicating device : en
  • US2001966A - Electrically lighted sewing machine head : en
  • CA350381A - Single pedal starter and accelerator : en fr
  • US2001989A - Apparatus and method of transporting live fishes : en
  • US2002245A - Dental instrument for removing impacted teeth : en
  • US2001845A - Perforated queen-excluder in beehives : en
  • US2002391A - Method of making ornamented rubber articles : en
  • US2001819A - Receptacle for pastes : en
  • DE613562C - Device for plumbing boreholes : de en
  • US2001750A - Shoe-conveying system : en
  • US2002122A - Method of forming metal fortified packer gaskets : en
  • US2002320A - Toothbrush : en
  • DE613519C - Multi-part operating shaft for tuning means of radio sets : de en
  • US2001961A - Hand protector : en
  • US2002005A - Carton or container : en
  • US2002223A - Method of welding rail joints : en
  • USD95629S - Design fob a shoe : en
  • US2002469A - Column clamp for radial drills : en
  • FR781913A - Gloss overprint varnish : en fr
  • DE613516C - Process for the preparation of condensation products : de en
  • DE613684C - Electrically heated switch : de en
  • DE613836C - Device for superimposing control energies of non-network frequency on high-voltage networks : de en
  • FR781884A - Magnetization device using capacitors : en fr
  • FR781985A - Instrument used for hot stamping stamps, seals and documents : en fr
  • DE613537C - Camera with a viewfinder chamber above the receiving chamber : de en
  • US2002003A - Production of acetylene and carbon black : en
  • US2002033A - Refrigerating system : en
  • US2001787A - Latch : en
  • DE613711C - Anti-skid device : de en
  • US2001751A - Vehicle : en
  • US2002086A - Automatic ball cock valve : en
  • GB429052A - Improvements in or relating to the method of weaving ribbons and straps : en
  • GB429129A - Improvements in roll changing apparatus for printing presses : en
  • AT141828B - Process for the production of seamless tubes. : de en
  • DE613681C - Evaporator : de en
  • DE613691C - Apparatus for the catalytic oxidation of hydrogen sulphide in fuel gases : de en
  • US2002270A - Valve mechanism : en
  • USD95637S - Design for a plate or similar : en
  • DE613634C - Protection arrangement for aerial cables that are exposed to the influence of neighboring high-voltage lines : de en
  • US2002090A - Making parallax panoramagrams : en
  • USD95676S - Design for a candle : en
  • USD95713S - Design for a wheel : en
  • US2002148A - Method of making grid electrodes : en
  • US2002416A - Trailer hitch : en
  • US2001882A - Edge supporting device : en
  • DE613776C - Ball dispenser for practicing tennis : de en
  • FR781699A - Electric accumulator : en fr
  • GB429158A - Improvements in and relating to lighting systems : en
  • US2001916A - Sound absorbing material : en
  • US2002041A - Flea beetle catcher : en
  • US2002175A - Fluid pressure dispensing machine : en
  • AT141888B - Edge fitting for skies. : de en
  • DE613652C - Semi-rigid parachute packaging sleeve : de en
  • GB428961A - Improvements in or relating to washing and cleansing agents and the like : en
  • GB429431A - Means for inking type impressions : en
  • AT141752B - Rotary compressor with rotary piston. : de en
  • CA350481A - Confection cup : en fr
  • US2002441A - Silhouette form : en
  • USD95683S - Design for a spoon ob other article : en
  • AT141900B - Ski binding. : de en
  • AU402006B2 - Improvements in the handling of goods during processing or treatment : en
  • CA350344A - Electric plug control : en fr
  • US2001994A - Brake : en
  • AT141790B - Process for the manufacture of capacitors for balancing telecommunication cables. : de en
  • AT141815B - Dry gas meter with two measuring chambers and valve control. : de en
  • US2002060A - Treatment of tobacco and similar materials : en
  • US2002282A - Workpiece guide for machine tools : en
  • US2002163A - Rerolling speed control for musical instruments : en
  • USD95645S - Design for a plate or similar : en
  • GB428990A - Process and apparatus for recovery of petroleum products contained in oil shales, lignites, high volatile coals, tar sands, bituminous sandstones, limestones and other petroleum bearing material : en
  • FR781811A - Device for controlling the braking of automobiles : en fr
  • CA350402A - Ultra short wave radio communication system : en fr
  • CA350424A - Engine starter : en fr
  • US2001860A - Jacking apparatus for automotive vehicles : en
  • US2002213A - Cup dropping machine : en
  • US2002258A - Method of producing tubing : en
  • US2002236A - Automatic phonograph : en
  • US2002323A - Mixing device : en
  • US2002440A - Movable abutment for container vehicles : en
  • US2002462A - Welding rod : en
  • US2001824A - Lock : en
  • US2001865A - Gas density meter : en
  • USD95661S - Design for a plate or similar : en
  • DE613782C - Tanning agent fixatives : de en
  • AT141798B - High frequency cables. : de en
  • CA350441A - Sanitary napkin making apparatus : en fr
  • US2002198A - Surface hardening metal articles : en
  • AT141885B - Process for the production of granulated sugar from wood sugar solutions. : de en
  • US2001745A - Bumper for carpet sweepers : en
  • US2002052A - Busk fastening means for corsets and similar garments : en
  • US2002204A - Process of treating gutta percha : en
  • US2002387A - Well drilling apparatus : en
  • US2002421A - Electric timepiece : en
  • AT141796B - Method for reducing the two-way crosstalk in telecommunication cables, the lines of which are operated for the transmission of carrier frequency bands, especially in a four-wire circuit. : de en
  • AU1752134A - Improvements in or relating to cathode ray tubes : en
  • AU1838834A - Improvements in or relating tothe prevention of rancidity in cellulose derivative compositions : en
  • BE409551A - : en
  • CA350438A - Synthetic resinous composition : en fr
  • DE613890C - Semi-dry press for the production of bricks and clinker : de en
  • DE613844C - Steam burner operated with heavy oil : de en
  • FR781991A - Medication spoon : en fr
  • AU1575633A - Improvements in soot blowers : en
  • CA350407A - Electrical coil making machine : en fr
  • US2002185A - Garment or ironing press : en
  • FR781681A - Transatlantic armchair : en fr
  • GB429130A - Improvements in or relating to automatic or semi-automatic telephone or like systems : en
  • US2001881A - Retort clean-out machine : en
  • GB428952A - Improvements in and relating to blackboards : en
  • CA350486A - Light filter : en fr
  • DE613707C - Process for keeping liquid dairy products fresh : de en
  • DE613761C - Process for re-galvanizing in iron barrels that have been repaired by welding : de en
  • CA350440A - Carbon dioxide administering apparatus : en fr
  • AU1890734A - Improvements in rubber thread : en
  • DE613536C - Process for the protection of plant and animal products, especially food, against storage diseases : de en
  • DE613869C - Windows with horizontally sliding leaves : de en
  • DE613655C - Storage container for stamp issuers with zigzag folded stacking strips of stamps : de en
  • AT141779B - Device for the reaction-free control of movements with any force and size through small movements with low straightening force. : de en
  • AT141894B - Machine for the production of flexible cushioning material with a cellular structure. : de en
  • CA350348A - Paring knife : en fr
  • FR781661A - New convertible top for baby carriage : en fr
  • US2002309A - Refrigerating apparatus and method : en
  • CA350383A - Package making machine : en fr
  • US2001930A - Process and apparatus for the fermentation of carbohydrates : en
  • US2002012A - Stuffing box for polish rods : en
  • US2002063A - Manufacture of fibroin solutions : en
  • US2002165A - Air cleaner : en
  • US2001903A - Ticket dispensing means : en
  • US2001733A - Sound deadening structure : en
  • US2002333A - Portable household mixer and juice extractor : en
  • AT141789B - Circuit for electrical measuring devices. : de en
  • FR781726A - Electric capstan : en fr
  • US2002080A - Method of and means for fastening springs together : en
  • AT141881B - Telephone handset. : de en
  • AU1860134A - Improvements relating to book covers : en
  • AU1918434A - Improvements in or relating to windscreens : en
  • DE613779C - Switching device on dynamo machines for left and right rotation, especially for train lighting : de en
  • US2002031A - Thermostat : en
  • USD95709S - Design for a negligee : en
  • US2001748A - Container closure : en
  • US2002386A - Double piston fluid motor : en
  • CA350409A - Alkyl sulphate liquor : en fr
  • FR781952A - New carpet, process and installation for its manufacture : en fr
  • DE613663C - Bogie with sheet metal frame for railway vehicles : de en
  • FR781926A - AC converter or mechanical frequency changer : en fr
  • AT141857B - Process for finishing rayon spun on rigid perforated spools. : de en
  • GB429089A - Improvements in and relating to the mounting of vehicle wheels : en
  • AT141829B - Process for preparing wooden surfaces for subsequent beautification work. : de en
  • DK50246C - Installations for the simultaneous production of ordinary window glass in a continuous strip and wire or ornamental glass in sheets. : da en
  • US2002044A - Structural element : en
  • AU1575433A - Improvements in soot blowers : en
  • GB428940A - Improvements in or relating to the hydrogenation of furfurane or derivatives thereof : en
  • GB428964A - Improvements in or relating to clean-up agents or getters : en
  • GB429029A - Improvements relating to safety razor blades : en
  • GB451693A - Improvements in and relating to devices for applying lip-rouge and the like : en
  • AT141808B - Machine for making wire mesh. : de en
  • AU1879234A - Improvements in or relating to foot arch supports for boots and shoes : en
  • US2002193A - High frequency network : en
  • GB429423A - Improvements in or relating to means for preventing the foaming of liquids : en
  • DE613882C - Container filling device working with suction pressure : de en
  • GB429007A - Improvements in or relating to arrangements for modulating high frequency carrier waves : en
  • US2001986A - Bismutho-benzene-arsonic-stibonic acid compounds and process of making them : en
  • FR781684A - Improvements in winding and unwinding of threads : en fr
  • FR781998A - Mounts for Electronic Discharge Devices : en fr
  • GB429009A - Improvements relating to pumps for gas analysers : en
  • US2001773A - Conveyer curve : en
  • FR781675A - Device for bending sheets or metal strips : en fr
  • GB428919A - Improvements in amplifiers for photoelectric currents : en
  • GB428948A - Improvements in or relating to animal traps : en
  • GB429069A - A chronological device : en
  • FR781734A - Process for bringing rubber into solution for the manufacture of paints, varnishes and the like or insulating compositions : en fr
  • FR781816A - Talking head for telegraphones and similar devices : en fr
  • GB428830A - Improvements in or relating to combustion engine power plant for vehicles : en
  • GB428926A - Improvements in or relating to cathode ray television receivers : en
  • US2001814A - Article transferring mechanism : en
  • US2001931A - Automatic clutch : en
  • US2001977A - Method of making shoe cleats or similar articles : en
  • FR781788A - Vulcanization method and apparatus : en fr
  • GB429099A - Improvements in carburettors for internal combustion engines : en
  • DE613714C - Air delivery device with crank drive for renewing breathing air in air protection shelters : de en
  • DE613649C - Tube mill with one or more grinding rollers as grinding bodies : de en
  • GB428923A - Improvements in and relating to protective circuit breaker arrangements : en
  • DE613502C - Sports equipment in the form of a metal throwing ring : de en
  • GB428894A - Improvements in valve-fittings for hose lines : en
  • US2001763A - Means for ventilating the interior of automobile bodies : en
  • US2001754A - Method and material for producing phosphate coating : en
  • DE613570C - Plant for heating elongated goods : de en
  • FR781881A - Transmission mechanism with multiplication to satellites : en fr
  • GB428888A - Improvements in storage and dispensing systems : en
  • GB429424A - Improvements in or relating to electric incandescent lamps : en
  • DE613583C - Two-part trough-shaped girder for the production of reinforced concrete rib ceilings : de en
  • DK50248C - Float valve for rinsing tanks. : da en
  • DE613442C - Fastening of grinding bodies adjustable in a carrier parallel to the axis : de en
  • DE613524C - Adjustable heat regulator for electric heaters : de en
  • FR781781A - Improvements in cinematography, relating in particular to a direct vision device, the tapes or sheets it uses, and the production of these tapes from all films : en fr
  • CA350399A - Motor fuel : en fr
  • DE613701C - Transmission : de en
  • GB428962A - Improvements in filters : en
  • GB428983A - Improvements in or relating to sinks and draining boards particularly for domestic use : en
  • GB429343A - Improved chassis frame for motor vehicles : en
  • USD95639S - Design for a plate or similar : en
  • US2002350A - Railway brake beam and bottom rod emergency support : en
  • US2002354A - Top for percolators and the like : en
  • GB428796A - Improvements relating to filtering apparatus : en
  • GB428971A - Method of treating relatively heavy hydrocarbon oils : en
  • GB429072A - Improvements in, or relating to, automatic electric circuit breakers : en
  • CA350396A - Bag closing machine : en fr
  • FR781698A - Plane : en fr
  • GB429067A - Improvement in power transmission : en
  • CA350353A - Wheel axle mounting : en fr
  • GB429003A - Improvements in apparatus for the protection of electric machines : en
  • DE613700C - Shut-off device : de en
  • CA350443A - Rubber article manufacture : en fr
  • US2002023A - Air conditioning device : en
  • US2002047A - Lock switch : en
  • US2002300A - Dishwashing machine : en
  • US2002301A - Culvert : en
  • US2002452A - Method of and machine for applying reenforcing strip material : en
  • USRE19575E - Image broadcasting system : en
  • US2001828A - Odor eliminating device : en
  • US2002022A - Direction signal : en
  • US2002305A - Refrigerator : en
  • US2002359A - Printed fabric : en
  • DE613733C - Gas burner tap for Bunsen burner : de en
  • DE613803C - Antenna arrangement to suppress room radiation : de en
  • FR781804A - Artistic subjects in metal or other materials for advertising displays : en fr
  • US2001922A - Apparatus for sampling liquids : en
  • US2002000A - Mixing apparatus : en
  • GB428914A - Improvements in or relating to perambulators : en
  • GB429098A - Improvements in solid fuel fired furnaces : en
  • GB429115A - Improvements in stoves or heating apparatus : en
  • DE613728C - Subframe for rail vehicles with side buffers : de en
  • US2001791A - Process for treating latex and product obtained thereby : en
  • DE613744C - Arrangement for generating a time-proportional deflection of the cathode ray in Bruan tubes : de en
  • DE613689C - Electrically driven submersible pump set : de en
  • DE613742C - Centrifugal contact regulator for DC motors : de en
  • FR781922A - Method and device for measuring the flow rate of liquids : en fr
  • DE613683C - Regulator for circulation steam heating, especially for railway steam heating : de en
  • GB428985A - Improvements relating to eye shades : en
  • FR781883A - Further development of filter cartridges, for example for breathing apparatus : en fr
  • DE613589C - Tilting device, especially for headlights of motor vehicles : de en
  • US2001912A - Thermal insulation : en
  • US2002009A - Conveyer system : en
  • CA350406A - Electrical coil manufacture : en fr
  • CA350480A - Undertaker's block : en fr
  • GB428805A - Improvements in or relating to scanning apparatus for use in television and like systems : en
  • GB429058A - Improvements in driving gear for sheep shearing machines and other shearing machinesof a like character : en
  • US2002286A - Brake adjusting gauge : en
  • USD95652S - Design for a plate ob similar : en
  • CA350345A - Vegetable fibre treating and spinning method : en fr
  • GB428806A - Improvements in electric motor control systems : en
  • US2001911A - Abrasive articles : en
  • USD95675S - Design for a bottle closure : en
  • DE613813C - Twin-motor, two-drum gripper winch : de en
  • US2002070A - Knitting machine : en
  • AT141859B - Process for dyeing leather. : de en
  • GB428966A - Improvements in and relating to central buffing and draw gear for railway vehicles : en
  • CA350392A - Laminated glass manufacture : en fr
  • US2002335A - Stenciling or decorating apparatus : en
  • DE613604C - Drying device for stick and tube-shaped pasta : de en
  • GB428980A - Improvements in apparatus for ventilating ships' cargo compartments : en
  • DE613715C - Mailbox with electrical insertion indicator : de en
  • FR781762A - Multipurpose drilling tool system that can be used for nailing, matting, screwing and riveting : en fr
  • FR781700A - Process for making a light paper pulp from softwood : en fr
  • CA350359A - Weeder and seeder : en fr
  • USD95701S - Design for a casket : en
  • GB429103A - Improvements in the manufacture or treatment of filaments, threads, fibres, yarns, ribbons and like materials made from or containing organic derivatives of cellulose : en
  • GB429104A - Improvements in a process and apparatus for photographically composing music : en
  • FR781954A - Improvements made to slate frames : en fr
  • DK50249C - Machine for Checking Discs of Cork or Other Materials for Use in Metal Capsule Bottle Covers. : da en
  • FR781968A - Hand press for fruits, for the periodic expression of juice out of whole fruits : en fr
  • USD95647S - Design for a plate or similar : en
  • FR781979A - Program switch for broadcasting : en fr
  • FR781753A - Improvement of signaling elements attached to the track : en fr
  • DE613671C - Process for the production of alloys that can be forbidden : de en
  • FR781737A - Hydraulic control for machine tools : en fr
  • FR781973A - Control device for axle counting installations : en fr
  • GB428941A - Process of protecting medicaments from the action of stomach-juices : en
  • US2001812A - Alarm device for safes : en
  • US2002260A - Locking cap : en
  • GB429183A - Improvements in or relating to electric welding apparatus : en
  • FR781813A - Process for the preparation of light sensitive layers capadles to give color reproductions : en fr
  • FR781709A - Exhaust system for aircraft engines : en fr
  • FR781902A - Process for the preparation of a base material suitable for the manufacture of linoleum, oil cloth, driers, floor and wall coverings, insulating compositions and the like : en fr
  • GB428799A - Improvements in or relating to circular knitting machines : en
  • GB428931A - Improvements in and relating to the purification of hydrocarbons : en
  • DE613505C - Schraem tool : de en
  • GB428963A - Preparation of colour binding media : en
  • GB428995A - Improvements in or relating to the surface hardening of metallic objects : en
  • DK50257C - Procedure for the manufacture of flat collapsible barrels (cylindrical packaging) of cardboard. : da en
  • GB429163A - Improvements in buildings such as greenhouses, garages and the like : en
  • DE613756C - Smoke heater : de en
  • FR781674A - Method and machine for assembling veneer strips or the like : en fr
  • FR781690A - Device for temporarily varying the back pressure ensuring the closure of a membrane valve : en fr
  • FR781853A - Improvements to jacquard mechanics : en fr
  • USD95704S - Design for a storage battert case : en
  • FR781857A - Method and device for stripping cards : en fr
  • GB428917A - Improvements in coin-freed mechanism for automatic delivery machines : en
  • GB429159A - Improvements in or relating to can-opening devices : en
  • GB429105A - Amusement apparatus : en
  • US2002451A - Water hammer eliminator : en
  • US2002483A - Method for automatic control of antiknock liquids : en
  • DE613618C - Control system for drive motors, especially for aiming guns : de en
  • DE613473C - Braking device for master car : de en
  • CA350324A - Bicycle pedal mechanism : en fr
  • US2002324A - Gun sight : en
  • US2002399A - Flat spring and method of making the same : en
  • GB428944A - Process of making diphenylol-propane : en
  • GB428957A - Improvements in and relating to electric motors : en
  • CA350467A - Advertising clock : en fr
  • DE604699C - Suspender clip : de en
  • FR781667A - Jaw crusher : en fr
  • GB429100A - Improved building units and methods of laying and bonding them : en
  • DE613664C - Process for the production of cadmium sulfide color bodies : de en
  • US2002082A - Ultra-violet light transparent glass and method of making the same : en
  • USD95687S - Design for a heating stove : en
  • US2002199A - Loading machine : en
  • US2001796A - Adjustable window seat : en
  • US2002393A - Automatic pantograph machine : en
  • US2002026A - Fighting toy : en
  • GB429142A - Improvements in or relating to gas or vapour filled discharge rectifiers : en
  • FR781898A - Two-stroke internal combustion engine : en fr
  • AU1587834A - Apparatus for selecting and vending spectacles : en
  • DE613460C - Process for producing muzzle-fire-free powder : de en
  • DE1337079U - : de en
  • DE613822C - Device for connecting fabric tops to fixed frames : de en
  • US2002035A - Pack of photographic plates : en
  • US2002435A - Clothesline ring : en
  • FR781858A - Improvement in hydrocarbon coking processes : en fr
  • GB428791A - An improved vehicle head lamp : en
  • US2001864A - Hinge bracket : en
  • DE613455C - Arrangement for cooling and extinguishing the arc of electrical switches without switching fluid : de en
  • FR781988A - White leather manufacturing process : en fr
  • GB428827A - Improvements in or relating to processes for de-sizing : en
  • DE613566C - Hanging file for loose-leaf binders : de en
  • FR781819A - Locking device : en fr
  • US2002235A - Air cooling and circulating device : en
  • FR781733A - Superheterodyne type receiver assembly : en fr
  • FR781653A - Process for degassing liquid slag : en fr
  • US2002119A - Electrosurgical apparatus : en
  • DE613658C - Cigarette wrapping : de en
  • FR781944A - Concentrated lithopone with great covering power : en fr
  • FR781987A - Method and device for supercharging internal combustion engines and engines fitted with this device : en fr
  • GB429503A - Improvements in or relating to earthing arrangements for electric apparatus : en
  • US2002358A - Electrically lighted toy : en
  • US2002477A - Light signal for railroads : en
  • DE613522C - Device for connecting single- or multi-phase AC motors to the operating network via a network connection device : de en
  • DE613608C - Device for illuminating the bookmarks of types : de en
  • DE613772C - Gyroscopic device to keep an aircraft or watercraft in the direction of a certain course : de en
  • GB428832A - Improvements in the bearings for the spindles of spinning, roving, twisting and liketextile frames : en
  • US2002133A - Apparatus for separating oats from hulls : en
  • CA350415A - Electrolytic condenser : en fr
  • US2002255A - Harrow : en
  • US2001886A - Spark plug cleaning device : en
  • US2001848A - Electrode for arc welding : en
  • CA350323A - Reinforced paper : en fr
  • CA350427A - Electrolytic nickel production : en fr
  • US2001715A - Method of preparing organic disulphides : en
  • USD95632S - Design for a plate or similar : en
  • FR781722A - Curd slicer-brewer : en fr
  • CA350431A - Compressor and vacuum pump : en fr
  • US2001852A - Illuminating element : en
  • US2001926A - Esterification of organic acids with separation of the esters in highly concenetrated form : en
  • US2002170A - Drying apparatus : en
  • USD95686S - Design fob a bottle : en
  • AT141877B - Device for degassing lignite in vertical, externally heated retorts or chambers. : de en
  • AU1945234A - Improved insecticides : en
  • AU2024334A - Improvements inthe manufacture of artificial textile andother materials : en
  • CA350356A - Roofing granule manufacture : en fr
  • US2001816A - Filler package : en
  • US2002248A - Traffic sign : en
  • US2001978A - Voltaic couple : en
  • US2002192A - Electrical circuit arrangement : en
  • CA350388A - Bearing : en fr
  • US2002076A - Photographic camera : en
  • DE613420C - Device for regulating the speed of two processing machines for wood veneers working one behind the other in unison : de en
  • AT141766B - Turbine for the expansion of gases for the purpose of generating low temperatures. : de en
  • FR781809A - Advanced radio-reception or radio-transmission device : en fr
  • GB428946A - Improvements in and relating to pumps : en
  • US2001821A - Shoe : en
  • US2002257A - Safety guard for shearing presses : en
  • USD95628S - Design for a shoe : en
  • US2001946A - Tubing head : en
  • GB428989A - Improved roll of photographic film which is to be separated into lengths : en
  • AT141844B - Casting process for magnesium alloys. : de en
  • AT141841B - Device for transferring motion through container walls. : de en
  • CA350491A - Powder box : en fr
  • US2001943A - Glass holding construction : en
  • CA350489A - Printing machine blanket : en fr
  • AT141845B - Process for the production of magnesium alloys. : de en
  • AT141862B - Light metal piston alloy. : de en
  • DE613637C - Arrangement for calibrating the standard converter used in the method according to patent 612691 : de en
  • FR781825A - Method and device for the direct measurement of horizontal distances by means of range finders and rods : en fr
  • FR781912A - Process for making high gloss prints in multiple colors : en fr
  • GB428872A - Improved flash compositions for use in electric igniters for blasting fuses and the like : en
  • US2002401A - Rug-hooking device : en
  • USD95624S - Design for a tire : en
  • DE590147C - Two-speed transmission designed as a planetary gear transmission, especially for motor vehicles : de en
  • US2002167A - Quartz crystal oscillator : en
  • US2002051A - Match package : en
  • CA350413A - Nonrefillable container : en fr
  • CA350495A - Filament, thread or yarn production : en fr
  • DE613798C - Fridge with ice cream maker : de en
  • US2002110A - Vulcanizing mold for inner tubes and the like : en
  • AT141795B - Fuse. : de en
  • FR781947A - Improvements to tenon milling machines : en fr
  • GB429260A - Testing carburetters for internal combustion engines : en
  • US2002234A - Air cooling and circulating device and process : en
  • DE613481C - Device for determining the intensity of X-ray and other ionizing radiation by means of an ionization chamber and an electrometer relay : de en
  • DE613484C - Electric arc torch for melting, welding, cutting or the like by means of two or more electrodes that cross each other in space : de en
  • DE613875C - Hand drive device for peening machines with hammer bear that can be moved up and down : de en
  • AT141751B - Capsule machine. : de en
  • AT141764B - Slide assembly for internal combustion engines, pumps, etc. like : de en
  • AT141878B - Method and device to separate oils and fats from vegetable raw materials or these substances as well as glue from animal raw materials. : de en
  • DE613506C - Process for leaching beet pulp and similar substances in diffusion batteries : de en
  • DE613805C - Three-phase current meter : de en
  • US2002093A - Shoe counter : en
  • US2002254A - Steam generator : en
  • US2002338A - Bridge arrangement : en
  • US2002447A - Halogen alkenyl phenols and manufacture thereof : en
  • US2002381A - Electric discharge device : en
  • US2002169A - Hanger device for storm windows : en
  • US2001778A - Window assembly for an automotive vehicle : en
  • US2001829A - Game apparatus : en
  • USD95694S - Design for a pocketbook : en
  • CA350461A - Surface decorated glass : en fr
  • US2001990A - Attachment plug receptacle : en
  • USD95623S - Design fob a tire : en
  • FR781907A - Wine meter controller : en fr
  • US2002240A - Ironing press : en
  • US2002417A - Knitting machine : en
  • CA350394A - Laminated glass : en fr
  • DE613666C - Device for automatic regulation of the gas and air supply to gas firing systems : de en
  • AT141880B - Process for the preparation of derivatives of 5-aminobarbituric acid. : de en
  • CA350334A - Oxygenated organic compound : en fr
  • US2002211A - Motor crank case or the like : en
  • US2002188A - Method and apparatus for forming sound motion picture records : en
  • GB429048A - Improvements in or relating to rotary drum film evaporators : en
  • US2001760A - Method and machine for processing collapsible tubes : en
  • US2002318A - Vacuum stabilizer : en
  • USD95655S - Design for a plate or similar : en
  • DE613558C - X-ray photographic recording device with several cassettes : de en
  • DE613623C - Process for the production of braces : de en
  • DE613477C - Electromagnetic overcurrent switch : de en
  • AT141833B - Process for the production of electrically conductive layers on non-conductive objects. : de en
  • USRE19577E - Purification of sewage and other : en
  • GB429165A - A method of desulpherising artificial filaments of viscose : en
  • US2002264A - Anthraquinone derivative and process of making same : en
  • US2002357A - Process for the purification and separation of gaseous mixtures : en
  • US2002004A - Process for treating oil : en
  • USD95636S - Design fob a plate or similar : en
  • CA350411A - Paper manufacture : en fr
  • DE613842C - Device coupled to a clockwork for opening and closing or partial opening and closing of gas tendons : de en
  • FR781892A - Film printer : en fr
  • CA350420A - Electrical system for engines : en fr
  • DE613818C - Cloth guiding device for sewing eye buttonholes on zigzag sewing machines : de en
  • US2001855A - India-rubber spring : en
  • FR781730A - Improvements to photographic shutters : en fr
  • US2002176A - Gypsum plaster and method of manufacturing same : en
  • DE613783C - Centrifugal casting machine : de en
  • FR781817A - Ingot mold for centrifugal casting : en fr
  • FR781710A - Turn-down collar improvements : en fr
  • FR781949A - Device for the transmission of signals and messages by induction, in particular for the maneuvers of trains : en fr
  • GB428897A - Improvements in or relating to packing or sealing devices for shafts and the like : en
  • GB429024A - Improvements in or relating to the manufacture of waterproof safety fuse for blasting, military demolitions and such like uses : en
  • US2001974A - Cotton cleaning and reclaiming machine : en
  • DE613334C - Circuit arrangement for counting connections in telephone systems with dialer operation : de en
  • DE613543C - Bonnet lock for motor vehicles : de en
  • DE613705C - Two-part lathe slide for precision lathes : de en
  • FR781948A - Improvements to taps : en fr
  • DK50263C - Bracket set for Windows. : da en
  • DE613821C - Device for automatic balance adjustment for two-wheeled vehicles, especially motor vehicles : de en
  • FR781802A - Silencers for internal combustion engines : en fr
  • GB428900A - A new or improved method of and means for bending sheet or strip metal : en
  • US2001700A - Humidification process and apparatus employing electrical attractive forces : en
  • US2001765A - Manufacture of hollow articles from plastic materials : en
  • US2002380A - Plant propagator, etc., or aquarium : en
  • GB429059A - Improvements in or relating to apparatus for providing physical health treatment : en
  • DE613648C - Friction bar for roller mill : de en
  • GB429168A - Improvements in and relating to independent wheel suspension systems and steering mechanism for motor road vehicles : en
  • US2001730A - Electrooptical system : en
  • GB429179A - Improvements in or relating to electric batteries : en
  • FR781732A - New metal paver : en fr
  • FR781840A - Method of manufacturing objects in bonded granular ceramic material : en fr
  • FR781980A - Method of size of gears, and milling cutter for its practice : en fr
  • US2001818A - Valve mechanism : en
  • US2002126A - Friction drive : en
  • FR781915A - Improved device for removing ice that may form on an airplane, on other apparatus or on a part of said apparatus : en fr
  • GB428856A - Improvements in impulsing arrangements particularly applicable to automatic telephone systems : en
  • GB429071A - Improvements in, or relating to, automatic electric circuit breakers : en
  • US2002332A - Signal structure : en
  • US2002437A - Mechanical method of preparing statements, bills, and the like : en
  • AT141805B - Welding transformer with movable spreading bar. : de en
  • US2002183A - Combination thermometer and hydrometer : en
  • CA350423A - Engine starter : en fr
  • GB429500A - Improvements in refrigerator cabinets : en
  • FR781776A - Furniture designed for indirect heating of clamps generally used for so-called permanent indefinites : en fr
  • FR781923A - Method of adjusting the angles of rotation between groups or sections of operating machines composed of several parts or sections : en fr
  • FR781942A - Automotive car position indicator : en fr
  • FR781711A - Mode of suspension of the body of motor cars with a central tubular frame : en fr
  • GB428792A - Improvements in or relating to the manufacture of alcohols and ethers : en
  • GB428901A - Improvements in smoking pipes : en
  • USD95721S - Design fok a buckle : en
  • FR781679A - : fr
  • US2001803A - Earth handling device : en
  • GB428836A - Improvements in or relating to carbonising plant : en
  • DE1336432U - : de en
  • DE613736C - Process for the preparation of compounds of the hydrouracil series : de en
  • DE613486C - Circular knitting machine for the production of a seamless knit-tight stocking : de en
  • FR781854A - Process for producing useful wetting agents, detergents, dispersants and the like : en fr
  • US2002372A - Vibration velocity measuring device : en
  • USD95695S - Design for a curtain : en
  • US2002021A - Surgical fracture extension appliance : en
  • AT141822B - Connection device for milk bottles. : de en
  • DE613753C - Process for removing iron compounds from molten glass : de en
  • US2002419A - Oil well cement mixer : en
  • US2002445A - Transversely magnetized vane instrument : en
  • CA350430A - Fabric spreader : en fr
  • US2002250A - Process of refining gasoline produced by cracking : en
  • US2002043A - Means for producing artificial waves : en
  • USD95630S - Design for a shoe or article of : en
  • GB429272A - An improved toy : en
  • US2002172A - Lock-stitch sewing machine : en
  • US2002249A - Apparatus for controlling excessive movements in sprung bodies on motor driven road vehicles : en
  • US2002189A - Acoustic device : en
  • FR781657A - Electro-mechanical system for starting explosion and combustion engines : en fr
  • DE613636C - Device for practicing the procedure for testing instrument transformers : de en
  • FR781673A - Method and device for calendering fabrics of all kinds : en fr
  • DE613503C - Roller skate with two front rollers and one or two rear rollers : de en
  • DE613635C - Freestanding control panel : de en
  • US2002179A - Tractor attachment for broadcast seeders : en
  • CA350458A - Telephone substation circuit : en fr
  • FR781823A - Process and plant for the distillation of coal and other carbonaceous materials : en fr
  • DE613672C - Device for checking the tightness of gas protective masks : de en
  • FR781990A - Guiping machine with special rotary thread guide devices : en fr
  • GB429150A - Improvements relating to coke ovens : en
  • GB429157A - Insole : en
  • DE613480C - Process for operating electrolytic counter cells with electrodes made of metals which are essentially insoluble in the electrolyte : de en
  • US2001705A - Safety turn stop light : en
  • US2002115A - Resilient coupling : en
  • GB428986A - High strength lithopone : en
  • FR781822A - Method and device for automatic ignition of mercury vapor burners : en fr
  • DE613567C - Process for the catalytic production of oxidation products of organic compounds : de en
  • US2001839A - Log trailer : en
  • GB428824A - Improvements in or relating to clasps : en
  • GB429000A - Improvements in or relating to radial thrust plain bearings : en
  • FR781739A - Vertical hydraulic press with perforating device, for the manufacture of metal tubes : en fr
  • GB428911A - Device and method of controlling high frequency currents : en
  • GB429015A - Improvements in and relating to aggregates for concrete or other cementitious masses : en
  • FR781846A - Process for producing more volatile hydrocarbons and possibly their derivatives by destructive hydrogenation of liquid carbonaceous materials boiling in a higher temperature zone : en fr
  • US2002178A - Sprinkler : en
  • GB428801A - Improvements in paper or like sheet supports for use in stencilling and other purposes : en
  • DE613535C - Scissors for trimming the transverse edges of metal sheets : de en
  • GB428959A - Improvements in water softeners of the zeolite type : en
  • CA350493A - Printing machine : en fr
  • US2002020A - Heat retarder : en
  • US2002368A - Diaper pad : en
  • FR781651A - Starter spring and its manufacturing process : en fr
  • US2001753A - Coated copper article and method of making the same : en
  • USD95722S - Design for a dress : en
  • AT141770B - Drain valve. : de en
  • US2001923A - Liquid cooler : en
  • US2002415A - Method of producing seamless drawn tubes and other tubular articles : en
  • USD95681S - Design for a clip for a fountain pen : en
  • AT141802B - Circuit arrangement for the transmission of various types of messages by means of electrical signals. : de en
  • US2002436A - Safety razor blade structure and holder for same : en
  • AT141773B - Bypass valve for condensate drain. : de en
  • AT141872B - Process for developing photographic layers. : de en
  • US2001831A - Time indicating system : en
  • US2002303A - Wall and ceiling construction : en
  • AU1909334A - Improvements in mops andthe like : en
  • CA350387A - Bearing : en fr
  • DE1336982U - : de en
  • CA350433A - Ore roasting apparatus : en fr
  • US2001952A - Lenses and their combination and arrangement in various instruments and apparatus : en
  • AT141801B - Drive for auxiliary machines of railway vehicles. : de en
  • AU1800534A - Improved means for use inthe storage, display and vending of articles particularly cylindrical spools of thread andthe like : en
  • AT141855B - Process for the separation of gas mixtures. : de en
  • US2001936A - Brake : en
  • US2002073A - Template : en
  • AT141819B - Process and drawing bench for the production of seamless tubes. : de en
  • US2001728A - Rock drilling motor : en
  • US2002329A - Pressure medium conduit : en
  • AU1899834A - Improvements in or relating to television systems : en
  • AT141754B - Heat exchanger. : de en
  • CA350330A - Heated spark plug : en fr
  • USD95660S - Design for a plate or similar : en
  • GB429092A - Improvements in or relating to radio frequency variable inductances : en
  • FR781703A - Balancer regulator with removable weight, with the aim of making continuous, with a variable stopping time, the fall of the weights which tumble while pivoting on their axis : en fr
  • FR781744A - Process for manufacturing coating elements imitating ceramic and product resulting from the application of this process : en fr
  • FR781940A - Automatic clutch : en fr
  • GB428972A - Improvements in or relating to liquid fuels for internal combustion engines : en
  • AT141777B - Device for cleaning the air to be carburized with the fuel in internal combustion engines, which air is taken from the environment. : de en
  • DE613527C - Device for driving the air delivery fan of steam boiler firing systems by an electric motor and a steam turbine : de en
  • GB452496A - Method of preserving selenium photo-sensitive cells : en
  • US2001726A - Writing pen : en
  • US2001885A - Refrigerating apparatus : en
  • FR781984A - Improvements to container closures : en fr
  • US2002194A - Shuttle motion for looms : en
  • USRE19581E - Ventlri tube : en
  • FR781995A - Improvements to rubber tires and their attachment to the rims of vehicle wheels : en fr
  • DE613865C - Dosing device for dental purposes : de en
  • USD95674S - Design fob a jar : en
  • FR781981A - Process for the preparation of 5-pyrazolone derivatives containing cyclic hydrocarbon radicals, fully or partially hydrogenated : en fr
  • US2002157A - Spring structure : en
  • DE613556C - Coffee maker : de en
  • DE613580C - Brake magnet arrangement for the shoe brake of a winch : de en
  • DE613507C - Furnace for the production of hydrogen by converting gases containing hydrocarbons : de en
  • FR781770A - Relay device ensuring the <<discrimination>> of short circuits on direct or alternating current networks : en fr
  • FR781928A - Improvements to machines for rolling a rubber coagulum : en fr
  • GB428898A - Improvements in or relating to cowling and the like for aircraft and other structures : en
  • US2001960A - Transfer sheet : en
  • US2002327A - Alarm water column : en
  • DE613517C - Process for the preparation of dye intermediates : de en
  • GR5288B - LIQUID ALCOHOL. : el en
  • GB428945A - A wire-gripping tool for removing or replacing articles under difficult conditions and positions : en
  • GB429083A - Safety lock : en
  • US2001766A - Glass furnace : en
  • USD95702S - Design fok a floor mat : en
  • GB429111A - Improvements in miners' safety lamps : en
  • GB429146A - Improvements in thermionic generators for producing high frequency and ultra high frequency oscillations : en
  • FR781962A - Skill game : en fr
  • GB428910A - Improved kettle : en
  • DE613447C - Device for spraying liquids : de en
  • FR781863A - Process for preparing vinyl alcohol : en fr
  • GB429144A - Improvements in moulding presses for the production of compact moulded bodies from ceramic masses, concrete or like material : en
  • US2001850A - Carton : en
  • USD95669S - Design for a transformer casing : en
  • DE613850C - Support for cable cars : de en
  • GB428818A - Improvements in foam fire extinguishers : en
  • DE613464C - Winding core for the manufacture of wire staples : de en
  • GB428772A - Improvements in or relating to frequency discriminating circuit arrangements suitable for use in radio receivers : en
  • FR781953A - Heating radiator : en fr
  • US2002116A - Knitting machinery : en
  • USD95691S - Design fob a shoe : en
  • AT141868B - Process for the preparation of tetrazoles. : de en
  • FR781860A - Improvements to devices for automatic control of voltage and current ratios in an electrical circuit : en fr
  • GB429055A - Improvements in wearing apparel : en
  • GB429266A - Reflector fittings : en
  • DE613557C - Carburetor : de en
  • DE613667C - Suction mouthpiece for vacuum cleaner : de en
  • FR781818A - Process for producing stable and efficient scum : en fr
  • GB428838A - Improvements in electric discharge tubes : en
  • DE613864C - Tee comb for knitting and warp knitting machines : de en
  • FR781897A - Improvements to marine diesel engines : en fr
  • DK50254C - Apparatus for Permanent Waving of Hair Using Heat Generating Gaskets. : da en
  • FR781982A - Rinse oil : en fr
  • DE613612C - Isolator in which the clamp fitting is screwed together from several parts : de en
  • US2001959A - Hook : en
  • US2002288A - Liquid fuel burner : en
  • GB429088A - Improvements in and relating to granules of carbon black : en
  • FR781845A - Improvements to Automatic Control Mechanisms for Use in Water Gas Manufacturing and Other Cyclic Processes : en fr
  • GB429132A - Improvements in or relating to lids or covers for gas meters : en
  • DE613418C - Two-part device for replaceable fastening of tooth facets to their carriers : de en
  • GB428882A - Machine for bunching and tying flowers, vegetables and the like : en
  • GB428793A - Improvements in or relating to multiplying machines : en
  • USD95719S - Design fok a spray gun : en
  • AT141899B - Ski with fitting formed by metal strips and firmly attached to the outer edges of the sliding surface of the ski. : de en
  • US2001957A - Pump : en
  • US2002025A - Vehicle door control : en
  • US2002351A - Sound film apparatus : en
  • US2001757A - Apparatus for and process of making cylindrical bodies : en
  • AT141850B - Process for refining aluminum alloys. : de en
  • DE613246C - Dive visor : de en
  • US2001938A - Brake : en
  • USD95714S - Design for a lady s coat : en
  • US2001982A - Comb attachment for carpet sweepers : en
  • AU1903734A - Improved blasting explosive cartridges and borehole charges : en
  • USD95625S - Design fob a tire : en
  • FR781682A - Veil : en fr
  • GB428899A - Improvements in electric tele-indicating devices : en
  • AT141787B - High frequency cables. : de en
  • DE613817C - Carburetors for liquid fuels, especially for heavy fuel oils : de en
  • US2002013A - Handle construction for baskets : en
  • DE613541C - Device for adjusting the height of one coupling member, especially for trailer couplings of motor vehicles : de en
  • US2001823A - Lubrication of bearings : en
  • USD95680S - Design for a sandal : en
  • US2002247A - Anthraquinone derivative and process of making the same : en
  • AT141848B - Composite vitreous body. : de en
  • AT141788B - Isolation point for electrical cables. : de en
  • US2002229A - Process of manufacturing composite metal articles : en
  • US2002177A - Electric plug and socket : en
  • US2002182A - Valve : en
  • US2001806A - Hand luggage : en
  • AT141853B - Process for the production of crease-resistant finishes on textile fibers. : de en
  • US2002084A - Manufacture of aliphatic anhydrides : en
  • US2002253A - Separator for liquids having different specific gravities : en
  • DE613605C - Laundry rammer with rubber rammer : de en
  • AU2060334A - Improvements in or relating to pneumatic tyres : en
  • AU2201035A - Improvements in flaps of aeroplanes : en
  • AU3778163A - Improvements in the handling of goods during processing or treatment : en
  • CA350352A - Milk bottle cap : en fr
  • US2002064A - Socket for artificial limbs : en
  • FR781852A - Airplane, the fall of which is impossible or attenuated : en fr
  • FR781918A - Improvements to inhalers : en fr
  • FR781909A - Chain tensioner device for shifting gear by derailment : en fr
  • GB428922A - Drive for engraving or copying machines with a pantograph system adapted to move in three directions : en
  • GB428973A - Improvements in and relating to acoustically controlled alarm installations : en
  • US2002107A - Illuminated hose nozzle : en
  • USD95633S - Design for a plate ob similar : en
  • USRE19579E - Window control mechanism : en
  • DE613478C - Thermal overcurrent push button switch : de en
  • DK50245C - Device by electrically heatable devices provided with protruding pins to ensure the same against overheating. : da en
  • IE13297L - Stone working machines. : en
  • CA350419A - Camera film package : en fr
  • US2002480A - Drive for machine for tool elements : en
  • DE613674C - Closing flask for waterless gas containers : de en
  • CA350357A - Cigarette mould : en fr
  • US2002087A - Shoe heel : en
  • AT141874B - Process for the preparation of [4,5-dihydroimidazolyl- (2)] - [oxy- or -alkoxyphenyl] -carbinols. : de en
  • DE613619C - Device according to patent 613618 for adapting the speed of a moving part of a straightening or measuring instrument, which is coupled to a motor-driven speed change gear, to the speed of a moving target : de en
  • DE613720C - Device for wrapping strips around newspapers : de en
  • US2002460A - Alloy : en
  • US2002153A - Artificial filament and method for its production : en
  • GB429035A - Improvements in classifiers : en
  • US2002085A - Manufacture of aliphatic anhydrides : en
  • US2002146A - Meat treating method : en
  • CA350446A - Liquid flushing apparatus for discharge electrodes : en fr
  • US2002036A - Shot concentrator : en
  • AT141813B - Method of making scissors. : de en
  • US2002276A - Furnace wall : en
  • US2001817A - Atomizing device : en
  • US2001843A - Fuel injection system for internal combustion engines : en
  • US2002418A - Cake washing and conditioning machine : en
  • US2002062A - Well production apparatus : en
  • FR781943A - Manufacturing process for anthraquinone derivatives : en fr
  • GB429082A - Improvements in electric resistances and the manufacture thereof : en
  • CA350417A - Indicating extensometer : en fr
  • USD95654S - Design for a plate or similar : en
  • US2001929A - Convertible child's vehicle : en
  • US2002336A - Windshield cleaner : en
  • US2002134A - Fuel spray injection for internal combustion engines : en
  • US2002168A - Stabilizing carbon tetrachloride : en
  • US2002304A - Refrigerator car doorlock : en
  • US2001981A - Method of cold heading : en
  • US2001782A - Filler for quilts or the like : en
  • US2002464A - Boiler furnace : en
  • US2002376A - Searchlight reflector : en
  • AT141898B - Machine for dusting or removing excess powdery material from one or both sides of sheet-like objects. : de en
  • GB429079A - Improvements in and relating to combs : en
  • GB429001A - Improvements in or relating to signal operated visual indicators for use in wirelessnavigation aiding systems : en
  • US2001861A - Means for testing lubricants : en
  • US2001917A - Strain device : en
  • US2002160A - Process and apparatus for converting hydrocarbon oils : en
  • US2002161A - Cherry stemmer : en
  • US2002306A - Concealed garment fastener : en
  • US2002365A - Process for removing hydrogen sulphide from gases containing ammonia and hydrogen sulphide : en
  • FR781727A - Topography or geodesy projector : en fr
  • GB428970A - Improvements in apparatus for carbonating liquids : en
  • GB429062A - An improved article of furniture serving as a table or shelf and as a receptacle or container : en
  • US2001953A - Heating apparatus : en
  • US2002180A - Case hardening composition : en
  • FR781965A - Elastic pipe fixing device : en fr
  • AT141892B - Ball. : de en
  • CA350496A - Filament, thread or yarn production : en fr
  • DE610854C - Relief device for bridge scales : de en
  • DE613493C - Device to improve the sound of musical instruments with a soundboard for sound reproduction : de en
  • GB429126A - Improvements relating to horizontal boring, facing and like machine tools : en
  • DE613644C - Reversible plow with forearms attached to a support bar opposite one another : de en
  • FR781724A - Tubular electric lamp and its mount : en fr
  • GB429169A - Improvements in and relating to independent wheel suspension systems and steering mechanism for motor road vehicles : en
  • FR781925A - Device for generating periodic current pulses : en fr
  • GB428789A - Improvements in and relating to cutting tools having renewable and adjustable cutting bits or teeth : en
  • GB429084A - Improvements in or relating to wallboard : en
  • US2001739A - Gas burner : en
  • FR781763A - Process for manufacturing cardboard and paper having properties of the nature of vulcanized fiber : en fr
  • US2002088A - Towel cabinet : en
  • US2002243A - Formaldehyde solution : en
  • GB428976A - Improvements in and relating to alternating current electric motors : en
  • US2001761A - Packaging of loaf-like bakery goods : en
  • US2002388A - Rocker blade bit : en
  • DE613545C - Device for centerless grinding and polishing of ring-shaped bodies : de en
  • US2001713A - Stove : en
  • DE613723C - Chained mercerizing machine : de en
  • GB428938A - Improvements in the manufacture of synthetic resins and in compositions containing them : en
  • FR781924A - Locomotive friction device : en fr
  • FR781933A - Electromagnetic device for motor vehicles or the like : en fr
  • FR781934A - New control and stop mechanism for sewing machines : en fr
  • GB428773A - Improvements in braiding machines : en
  • US2001768A - Method and apparatus for impregnating material : en
  • DE613572C - Clamp to hold the stator core of electrical machines together : de en
  • DE613454C - Process for the production of induction-free cables : de en
  • DE613510C - Method and arrangement for parallel operation of grid-controlled steam or gas discharge lines : de en
  • DE613631C - Loading device for Siemens-Martin, block heat and similar ovens and processes for their operations : de en
  • US2001833A - Air conditioning apparatus : en
  • US2002246A - Clothing container : en
  • US2001851A - Oil and gas separator : en
  • DE613414C - Process for the production of paints : de en
  • FR781694A - Method for the emission of determined series of pulses in remote action installations operating according to the number of pulses method : en fr
  • GB429068A - Improved apparatus for grinding and cutting various substances : en
  • US2001878A - Motor vehicle : en
  • FR781720A - Intermediate products and their use in the production of water-insoluble azo dyes : en fr
  • DE613678C - Process for the production of condensation compounds from urea, formaldehyde and mono- or dimethylamine : de en
  • US2001873A - Electrical condenser : en
  • AT141782B - Telephone system with self-connecting local and transit offices. : de en
  • AT141784B - Telecommunication cables, in particular antenna cables. : de en
  • US2002408A - Shock compressing attachment for grain shockers : en
  • US2001711A - Portable testing machine : en
  • DE613548C - Heel lasting machine : de en
  • CA350367A - Enciphering and deciphering instrument : en fr
  • DE613802C - Antenna arrangement to suppress room radiation : de en
  • DE613374C - Friction ring transmission with parallel shafts and friction wheels not lying in one plane : de en
  • US2002039A - Condiment measuring and dispensing device : en
  • US2002141A - Clamp : en
  • US2002404A - Pulp strainer : en
  • US2001898A - Circuit interrupter : en
  • US2002154A - Grain door : en
  • US2002366A - Metallic cabinet structure : en
  • DE613395C - Device for preventing incorrect entries on cash registers and accounting machines that print totals : de en
  • DE613647C - Device for comminuting and homogenizing : de en
  • FR781939A - Combustion engine : en fr
  • DE613590C - Rim for motor vehicle wheels : de en
  • DE613639C - Cooling mold for casting metals : de en
  • DE613734C - Metal extrusion press : de en
  • DE613888C - Process for the production of fiber-free pressed glass replicas : de en
  • US2002024A - Syringe : en
  • FR781786A - Improvements to electrical signal repeater installations on board locomotives : en fr
  • US2001919A - Means of preparing, packaging, and serving frozen confections : en
  • USD95659S - Design for a plate or similar : en
  • GB428927A - Improvements in and relating to mountings for electric fuses : en
  • CA350403A - Cathode ray tube : en fr
  • FR781900A - Improvements in methods and devices for making thick paper objects, such as drums, cuvettes, plates, etc. : en fr
  • AT141890B - Method and device for the production of cigarettes with an oval cross-section. : de en
  • CA350410A - Fluid temperature control : en fr
  • US2001720A - Shoe channeling and grooving machine : en
  • USD95692S - Design for a toy model ship s hull : en
  • FR781797A - Method and device for supplying internal combustion engines : en fr
  • DE613795C - Production of alkali phosphates from ferrophosphorus : de en
  • FR781893A - element for thermal or acoustic insulation : en fr
  • AU1883034A - Method of and means for heating fluids : en
  • US2001706A - Variable capacity pump : en
  • US2001973A - Apparatus for blending sand and like materials : en
  • US2001991A - Self-closing detachable theater seat : en
  • USD95720S - Design for an air circulator : en
  • FR781701A - Vehicle brake improvements : en fr
  • FR781798A - Rope hauler : en fr
  • AT141895B - Board game. : de en
  • DE613463C - Storage tank closure : de en
  • DE613866C - Shoe insert for flat and buckled feet : de en
  • CA350351A - Knife : en fr
  • DE613722C - Device for displaying the filling status of bulk goods containers or smoke in chimneys : de en
  • FR781768A - Improvements made to shredders : en fr
  • US2001732A - Machine for shaping shoe uppers : en
  • GB429020A - Improvements in and relating to electrical testing instruments : en
  • CA350469A - Paper manufacture : en fr
  • CA350473A - Heat transmission : en fr
  • AT141886B - End plate for the filling layer of dry gas flashback arresters. : de en
  • US2001776A - Method and apparatus for electrically treating emulsions : en
  • US2002356A - Vehicle : en
  • CA350328A - Wind deflector : en fr
  • US2002118A - Chair : en
  • US2002363A - Dispensing container and method of making the same : en
  • GB428816A - Improvements in and relating to a device for the accurate measurement of fluids delivered to the point of consumption in a continuous flow but in a variable manner : en
  • AT141827B - Process and rolling mill for the manufacture of pipes. : de en
  • DE613651C - Fastening of the covering on the framework of bodies, in particular of aircraft parts : de en
  • DE613552C - Sheet execution device for rotogravure printing machines : de en
  • DE613625C - Device for setting and displaying the roll gap in rolling mills : de en
  • AT141811B - Lock or switching device. : de en
  • AT141809B - Liquid meter with measuring drum rotated by the weight of the liquid in it. : de en
  • GB428978A - Improvements in and relating to electric signalling devices : en
  • US2002465A - Slag drip and screen : en
  • DE613778C - Vice of a die setting and line casting machine, the jaws of which are opened by lifting the casting slide : de en
  • CA350338A - Aliphatic anhydride : en fr
  • CA350452A - Tea bag : en fr
  • US2002174A - Colored rubber product and process of preparing it : en
  • US2002294A - Humidifying apparatus or the like : en
  • US2002002A - Tractor : en
  • AU1910734A - Method of etching planographic plates and composition therefor : en
  • CA350355A - Acoustic apparatus : en fr
  • CA350374A - Pump : en fr
  • GB428987A - A process for the preparation of dispersions : en
  • DE613729C - Device to avoid danger from lighting lamps for direct current receivers with indirectly heated tubes : de en
  • US2002144A - Applicator : en
  • CA350339A - Filament producing apparatus : en fr
  • DE613483C - Process for the production of self-burning electrodes : de en
  • FR781755A - Process for solidifying hydrocarbons and, in particular, lubricating oils : en fr
  • GB428939A - Improvements relating to magneto electric apparatus : en
  • AT141889B - Cut. : de en
  • US2002155A - Post binder : en
  • DE613607C - Process for chlorinating acetylene : de en
  • FR781872A - Automatic bundle : en fr
  • FR781873A - Umbrella of normal size, the length of which can be reduced to reduce bulk : en fr
  • GB429137A - Improvements in or relating to carburetters for internal combustion engines : en
  • US2002149A - Dish or pan lifter : en
  • US2001708A - Production of music : en
  • US2002299A - Airplane : en
  • FR781877A - Photographic developer : en fr
  • FR781986A - Advanced heat-resistant coating : en fr
  • DE613579C - Elevator system in which each shaft door can be coupled to the car door for a common opening and closing movement : de en
  • GB429080A - Improvements in starters for internal combustion engines : en
  • GB429149A - Improvements in or relating to boring and drilling machines : en
  • DE609903C - Upholstery : de en
  • DE613616C - Tile association : de en
  • DE613758C - Carburetor : de en
  • DE613893C - Gripping device with fingers mounted on pivot pins, which grasp into machined openings in the stone to be lifted : de en
  • FR781771A - Device for the production of insecticidal vapors : en fr
  • GB452499A - An improved process for making sintered metal alloys : en
  • CA350490A - Fluid level regulator : en fr
  • DE613462C - Process for the simultaneous production of pure, tasteless and odorless absolute alcohol and spirits for drinking purposes : de en
  • FR781887A - Improvements to floats intended to aid swimming or to allow floating in water : en fr
  • FR781911A - Scraper for belts with a sensitive or delicate surface and endless production : en fr
  • DK50266C - Incubator. : da en
  • FR781919A - Acetylene generator : en fr
  • FR781936A - Process for the transformation of mixtures of alcohols and fatty or aromatic hydrocarbons into fuel for explosive engines : en fr
  • USD95646S - Design for a plate ob similar : en
  • DE613588C - Indirectly acting control device for prime movers, especially water turbines, with hydraulic servo motor : de en
  • GB429147A - Improvements relating to trousers, shorts and the like, for personal wear : en
  • IE13422L - Wood preservative : en
  • US2001795A - Collapsible mold for concrete burial vaults : en
  • US2001993A - Carburetor : en
  • USD95696S - Design for a curtain : en
  • DE613490C - Multi-share plow with a frame designed as an articulated parallelogram, the bars of which are adjustable in angle to one another : de en
  • FR781921A - Mercury switch, particularly applicable to signals for level crossings of safety devices for railways : en fr
  • GB429834A - Improvements in or relating to locks for bicycles, tricycles or the like : en
  • DE613457C - Extrusion press for soaps and plastic masses : de en
  • DE613879C - Push button for musical instruments with electrical vibration generator : de en
  • FR781705A - Improvements made to the frames of all so-called guillotine systems : en fr
  • US2002224A - Grinding machine : en
  • FR781670A - Three position relay : en fr
  • GB428814A - Process for the manufacture of laevo-ascorbic acid (vitamin-c) : en
  • US2001704A - Apparatus for cooling and ventilating buildings : en
  • US2002398A - Stabilizer for vehicles : en
  • US2002411A - Apparatus for relieving shocks on scales : en
  • DE613640C - Intermediate harness for conveyor baskets with rope thimble : de en
  • FR781920A - Mercury switch, applicable in particular to level crossing signals in railway signaling systems : en fr
  • GB429034A - Improvements in machines for facilitating the stringing of lawn tennis and the like rackets : en
  • CA350321A - Building : en fr
  • GB429053A - Improvements in or relating to wire stitching or stapling machines : en
  • DE1336451U - : de en
  • US2002197A - Directional aerial system : en
  • US2002458A - Can : en
  • FR781950A - Clip : en fr
  • GB429011A - Improved floor surface for bowls or other games : en
  • DE613594C - Workpiece holder for grinding or polishing profiled rotating bodies : de en
  • DE613585C - Process for vulcanizing sponge rubber : de en
  • GB428902A - Improvements in or relating to braking devices controlled by a fluid under pressure : en
  • US2001904A - Combination hair curling instrument : en
  • US2002059A - Plow : en
  • AT141785B - Method and device for modulating the intensity of a sharply focused electron beam. : de en
  • CA350380A - Lithic composition : en fr
  • US2001712A - Press mechanism : en
  • US2001725A - Ornamental panel and the like of rustless steel and vitreous enamel : en
  • US2001875A - Brake : en
  • US2002241A - Electric furnace muffle construction : en
  • FR781814A - Condensation water trap : en fr
  • GB428825A - Improvements in machines for folding collar edges : en
  • FR781712A - Tie : en fr
  • GB429042A - Improvements in signs for advertising or signalling purposes : en
  • DE613602C - Method and device for the manufacture of hollow bricks closed on five sides : de en
  • GB428969A - Flexible coating compositions : en
  • GB428981A - Improvements in or relating to plate cameras particularly for aeronautical use : en
  • GB428804A - Improvements relating to hubs and brakes : en
  • US2002138A - Lot or bundle assorter for ironing machines : en
  • USD95688S - Design fob a shoe : en
  • DE613653C - End piece holder for slicing machines with horizontal circular knife : de en
  • GB428790A - Means for fixing handles to broom heads : en
  • US2002353A - Remote control device : en
  • US2002394A - Process for converting hydrocarbons : en
  • US2002104A - Safety razor : en
  • USD95664S - Design for a sandal : en
  • GB429027A - Improvements in and relating to baths and the supply of hot water thereto : en
  • GB428905A - Improvements in everpointed pencils : en
  • DE613741C - Speed controller for electric motors with mutually movable contacts : de en
  • US2002463A - Steam boiler : en
  • DE613485C - Hand flat knitting machine with rocking crank drive : de en
  • GB428998A - Improvements in or relating to tappet valve gears for internal combustion engines : en
  • US2002439A - Movable abutment for container vehicles : en
  • US2001915A - Hair waving apparatus : en
  • US2001987A - Feed mechanism for metal cutting machines : en
  • AT141816B - Recording speedometer with pointer switched on at times. : de en
  • US2002225A - Serving head : en
  • US2002334A - Calipering device : en
  • CA350377A - Fire hose rack : en fr
  • CA350439A - Laminated glass : en fr
  • AT141866B - Furnace for burning gaseous, liquid or dusty fuels. : de en
  • CA350322A - Electrical impulse recording apparatus : en fr
  • AT141849B - Process for the continuous production of metallic magnesium by thermal reduction. : de en
  • AT141884B - Dry mordant. : de en
  • US2002100A - Shock absorber : en
  • US2002396A - Grass trimmer : en
  • US2002184A - Antifreeze indicator : en
  • US2002476A - Tractive type relay : en
  • CA350418A - Railway car underframe : en fr
  • CA350470A - Paper bag manufacture : en fr
  • CA350393A - Laminated glass manufacture : en fr
  • CA350408A - Circuit interrupter : en fr
  • FR781725A - Cathode ray tube casings : en fr
  • FR781837A - Relief projection : en fr
  • FR781663A - Assembly applicable to removable furniture : en fr
  • US2001891A - Modulation : en
  • USD95651S - Design for a plate ob similar : en
  • DE609990C - Preparation process for the dry separation of grainy material according to grain size and specific weight : de en
  • DE613787C - Hardness tester with interchangeable indenters for the Rockwell and a kind of Brinell test : de en
  • DE613884C - Electric motor driven machine for sharpening pencils : de en
  • CA350492A - Lamp filament repairing method : en fr
  • AT141812B - Process for the production of precisely rotating work spindles for machine tools. : de en
  • DE613571C - Pre-contact resistor for a switch with expansion chamber : de en
  • US2001729A - Drilling apparatus : en
  • US2002091A - Guiding or spacing of yarns in warp form : en
  • AT141887B - Device for loosening and cleaning tobacco leaves. : de en
  • US2001779A - Cash register : en
  • US2002382A - Single phase motor : en
  • DE613472C - Adjustment device for air brake devices of railway vehicles : de en
  • FR781745A - Improvements to the distribution systems for reversible machines, to improve braking operation : en fr
  • GB428881A - Improvements in and relating to packing rings for pistons : en
  • DE613417C - Process for bleaching bast fibers, especially linen, hemp and the like. like : de en
  • FR781830A - Filter cartridge for gas masks and masks fitted with this cartridge : en fr
  • CA350412A - Wood chip packing apparatus : en fr
  • US2001955A - Combination sander and jointer : en
  • US2002048A - Extensible temporary bridge : en
  • US2002275A - Tilting mechanism for mowers : en
  • US2002361A - Carriage for accounting machines : en
  • USD95642S - Design fob a plate ob similab : en
  • USD95668S - Design fob : en
  • US2002006A - Brake : en
  • US2002096A - Fabric expander for textile industry : en
  • DE613559C - Centerless grinding machine : de en
  • GB428920A - Improvements in and connected with floors, roofs and the like assemblies : en
  • US2002430A - Radio receiving system : en
  • DE613530C - Motor vehicle house with parking spaces on turntable rings in the same center : de en
  • US2001744A - Lifting jack : en
  • US2002145A - Method of clearing the contents of fermentation and storage containers : en
  • US2002297A - Safety razor and blade : en
  • US2002360A - Fastening and buttoning means for garments, and the like : en
  • AT141873B - Device for electrical lighting of gas burners, in particular gas cooking burners. : de en
  • US2002400A - Fertilizer : en
  • AT141843B - Process for making an iron with good magnetic stability. : de en
  • CA350325A - Inset tap : en fr
  • US2001809A - Method and apparatus for settling : en
  • US2002331A - Signal lens means : en
  • USD95718S - Design for an automobile body : en
  • CA350395A - Bag packing machine : en fr
  • CA350386A - Bearing : en fr
  • GB429094A - Means for regulating the speed of polyphase alternate current motors : en
  • DE613564C - Laundry rammer : de en
  • DE613620C - Process for the production of finely ground powders from bituminous and similar substances, e.g. Asphalt, montan wax, resins or the like. : de en
  • CA350479A - Loom shuttle : en fr
  • CA350362A - Heater device : en fr
  • DE613439C - Liquid piston shock absorbers : de en
  • US2002142A - Cigarette wrapper cutting machine : en
  • CA350421A - Engine starter : en fr
  • GR5291B - MEANS OF PREVENTION OF ALL NATURE OF RAILWAY ACCIDENTS. : el en
  • FR781691A - Improvements to devices to prevent wear of the leading edge of a plane or an aircraft component : en fr
  • GB429154A - Improvements in nets and laces containing elastic threads : en
  • GB429269A - Improvements in or relating to light-reflecting devices : en
  • CA350416A - Metal scarfing machine : en fr
  • AT141837B - Process for the production of magnesium metal. : de en
  • DE613702C - Long turning device on automatic turning arms : de en
  • AU1935434A - Process of converting hydrocarbon compounds in the vapour phase by heating a mixture of gas and hydrocarbon vapour in a heating coil, followed by soaking in a soaking chamber : en
  • CA350331A - Puzzle of sequences : en fr
  • US2001822A - Toy washing machine : en
  • US2001935A - Transportation means : en
  • US2002230A - Internal combustion motor : en
  • US2002325A - Finger hair wave pincer : en
  • US2002079A - Card clothing for textile machinery : en
  • US2002218A - Tie trunk line : en
  • FR781787A - Manufacturing process of fancy velvet articles : en fr
  • GB428815A - Process for the manufacture of laevo-ascorbic acid (vitamin-c) : en
  • GB429081A - Improvements in injection pumps output regulating devices for internal combustion engines : en
  • US2001698A - Rectifier : en
  • US2001736A - Power transmission device : en
  • US2002266A - Method of rolling strip material : en
  • US2002277A - Method of making phosphorus oxychloride : en
  • AT141804B - Arrangement for the automatic regulation of the transmission rate in telecommunication systems. : de en
  • FR781685A - Improvements in the manufacture of fungicides and their application : en fr
  • GB429136A - Improvements in or relating to collapsible stands and the like : en
  • DE613841C - Automatic gas shut-off device : de en
  • AT141858B - Process for the production of self-burning electrodes, as well as fillings and linings made of carbon material, which are only burned in the furnace in which they are used. : de en
  • AT141851B - Process for the electrolytic production of chrome coatings. : de en
  • CA350426A - Engine starter : en fr
  • DE613806C - Cathode ray tubes with control electrodes and collecting electrodes for generating and amplifying vibrations : de en
  • CA350397A - Railway car door mechanism : en fr
  • CA350379A - Can : en fr
  • AT141806B - Multipole overcurrent switch with magnetic and thermal monitoring relays. : de en
  • AU1821634A - Improvements in and relating to animal traps : en
  • DE613542C - Direction indicators for bicycles and motorcycles : de en
  • US2002030A - Furnace : en
  • USRE19582E - L ricci : en
  • US2002355A - Percolator top : en
  • USD95708S - Design for a storage battery case : en
  • US2001858A - Lubricating system with initial splash : en
  • US2002171A - Window curtain : en
  • US2001830A - Repair valve seat : en
  • US2001862A - Facial tissue support : en
  • FR781931A - Wadding sheet and process for its manufacture : en fr
  • FR781966A - Improvements to machines for refreshing the throat posts of louisxv heels and the like, or other pieces of flexible material : en fr
  • GB429268A - Improvements in methods of and apparatus for filling bottles with aerated liquids : en
  • US2002367A - Hydraulic clutch : en
  • CA10735S - Felt hat : en
  • CA350434A - Thermostat : en fr
  • DE613827C - Belt drum with openwork running surface : de en
  • AT141869B - Lubricant. : de en
  • US2001928A - Placard : en
  • AT141781B - Expansion switch. : de en
  • DE613661C - Machine for casting stereotype plates or back-casting of galvanos : de en
  • DE613668C - Padding for seating and reclining furniture with springs running radially from the frame to a common center piece : de en
  • DE613688C - Arrangement on electrical systems with a grounded or neutralized protective line : de en
  • GB429113A - Improvements in stroboscopic apparatus : en
  • CA350360A - Paper stock control : en fr
  • US2001741A - Treating hydrocarbon oils : en
  • US2001949A - Adjustable curve ruler : en
  • US2001838A - Power control circuits : en
  • US2002139A - Automatic brake adjusting and indicating mechanism : en
  • USD95640S - Design for a plate ob similar : en
  • US2002369A - Electric control means : en
  • AT141786B - Television broadcast procedure. : de en
  • AT141876B - Device for evenly flushing hot gas around rotating ovens. : de en
  • AU1910834A - Method of etching planographic plates, composition therefor and resulting product : en
  • DE613528C - Facility for radium therapy in which the radioactive substance is on or in several interconnected tabular carriers : de en
  • AU1879434A - A method of recovering minerals from ores : en
  • US2002131A - Shuttle eye : en
  • GB429141A - Improvements in hair waving apparatus : en
  • USD95658S - Design fob a plate ob similab : en
  • FR781668A - Improvements to television systems : en fr
  • GB428992A - Improvements in computing weighing scales : en
  • DE613416C - Device for measuring the amount of liquid, especially viscose, on rayon spinning machines : de en
  • US2002362A - Tabulating mechanism foe account : en
  • US2001954A - Flexible receptacle : en
  • US2002228A - Corner construction for furniture or the like : en
  • US2002392A - Car door : en
  • US2002344A - Communication cable with reduced magnetic coupling : en
  • AT141883B - Process for producing a fuel. : de en
  • GB428907A - Improvements in bobbin braid making machines : en
  • AT141863B - Process for the production of white enamels and glazes. : de en
  • USD95634S - Design fob a plate ok similar : en
  • US2002302A - Electric connecter plug : en
  • GB429181A - Improvements in or relating to electric motor control systems : en
  • CA350478A - Telephone system : en fr
  • CA350435A - Thread grinding machine : en fr
  • AT141765B - Liquid drain. : de en
  • FR781662A - Improvement in flexible wire switches : en fr
  • US2002074A - Film guiding mechanism : en
  • US2002219A - Telephone system : en
  • DE613492C - Device for drilling angular holes : de en
  • FR781871A - Hammock : en fr
  • AU1575533A - Improvements in soot blowers : en
  • US2001724A - Piano recording : en
  • US2002410A - Typewriting machine : en
  • CA350459A - Thick paper article production : en fr
  • DE613797C - Platen printing press for double-sided printing : de en
  • GB428925A - Improvements in electric discharge tubes : en
  • US2002226A - Triplicate manifolding book : en
  • DE613739C - Manufacture of items from chromium-manganese-molybdenum steels : de en
  • GB429153A - Devices for purifying the air fed to an internal combustion engine : en
  • US2002055A - Power transmitting mechanism : en
  • US2002068A - Under floor duct system : en
  • US2002414A - Machine for drawing threads from fabrics : en
  • GB428937A - Improvements relating to the manufacture of flexible metal tubes : en
  • GB428876A - Improvements in and relating to single phase alternating current electric motors : en
  • FR781815A - Adjustable valve device allowing the emission of sounds in various tones by air suction : en fr
  • FR781901A - Automatic packaging machine : en fr
  • US2001801A - Air distribution : en
  • DE613496C - Closing piece for the tow ropes used for towing motor vehicles and motorcycles : de en
  • USD95672S - Design for a bottle : en
  • FR781773A - Machine for obtaining profiles for the manufacture of cellular structures and other applications : en fr
  • GB429051A - Improvements in or relating to baling presses : en
  • GB429166A - Gear pump especially for artificial silk spinning machines : en
  • GB428908A - Process of dispersing and stabilizing hydrocarbon oils and the like : en
  • DE613690C - Three-phase current meter with two diametrically arranged drive systems acting on a common disk : de en
  • GB429066A - Improvements in or relating to gas conditioning apparatus : en
  • GB428787A - Improvements relating to lamps : en
  • GB452498A - Improvements in or relating to jewels or clip brooches adapted to be fixed to the edge of a cloth or to a fold of a fabric or the like : en
  • GB429170A - Improvements in or relating to stabilising mechanism for ships and other vessels : en
  • CA350343A - Fish liver oil extracting apparatus : en fr
  • GB429138A - Apparatus for describing and tracing curves : en
  • US2001794A - Apparatus and method of determining the tenacity of bonded granular bodies : en
  • US2002130A - Fluoranthene dyestuff and process of making same : en
  • US2001976A - Baseball shoe cleat : en
  • US2002190A - Acoustic device : en
  • US2002011A - Web roll controlling mechanism : en
  • USD95698S - Design for an adjustable mirror : en
  • US2002385A - Drilling apparatus : en
  • FR781743A - Improvement to drawers intended to contain plates, cards, etc. : en fr
  • DE613539C - Airplane with wind rollers : de en
  • DE613568C - Device for securing extraction turbines : de en
  • US2001951A - Photographic printing emulsion and its production : en
  • FR781989A - Reed cutting machines for musical instruments : en fr
  • US2002083A - Treatment of fabrics : en
  • USRE19572E - Stock quotation projection machine : en
  • FR781951A - Saw tensioner and saw fitted with said tensioner : en fr
  • DE613467C - Device for longitudinal and subsequent cross cutting of a continuous web of paper or the like. : de en
  • DE613601C - Electric igniter secured against creeping currents : de en
  • CA350453A - Draft and buffing gear : en fr
  • US2001836A - Power control circuits : en
  • US2002217A - Railway track skate : en
  • FR781801A - Thermostat : en fr
  • FR781666A - Non-conductive molded parts, in particular electrode holders for electric discharge lamps : en fr
  • FR781865A - Illuminating material package intended for flashlight photography : en fr
  • GB428823A - Improvements in appliances for tensioning and fastening bale ties, and clips for usetherewith : en
  • US2001786A - Bottle dispensing apparatus : en
  • US2002061A - Combined refrigerating and advertising display device : en
  • GB429054A - Improvements in and relating to sound-transmission, sound-recording and sound-reproducing systems : en
  • US2002034A - Electrical outlet and connecter for railway tracks : en
  • US2002454A - Centrifugal self-priming pump : en
  • GB428859A - Improvements relating to chairs, settees or the like : en
  • FR781805A - Universal advanced front end for garden implements : en fr
  • US2001789A - Adjustable wrench : en
  • US2002216A - Wave filter : en
  • FR781689A - Process for producing sound films, more especially waffle sound films : en fr
  • FR781977A - Auxiliary shelf for supporting paper and carbon paper sheets in typewriters : en fr
  • FR781861A - Improvements to caps for capping bottles : en fr
  • FR781899A - Method and apparatus for the manufacture of zinc sulfide pigment : en fr
  • DE613468C - Device for vibration-free holding of the grate of mechanically cooled refrigerators : de en
  • CA350363A - Direction indicator : en fr
  • US2001863A - Automobile door : en
  • FR781735A - Multi-row cylindrical roller bearings improvements : en fr
  • FR781795A - Advanced metallic smooth : en fr
  • GB428829A - Improvements in and relating to springing arrangements for motor and like vehicles : en
  • GB428906A - Improvements in apparatus for the purification of water : en
  • US2001709A - Cigarette mouthpiece or the like : en
  • US2001788A - Stabilization of aldehyde products : en
  • US2001740A - Refrigerator latch : en
  • GR5296B - METHOD OF PROCESSING Maize to produce starch and starch sugar. : el en
  • DE613713C - Door handle : de en
  • GB429123A - Improvements in or relating to boxes or similar containers : en
  • GB428812A - Process of and apparatus for shrinking fabrics : en
  • DE613458C - Rotating device for sprinkler : de en
  • DE613518C - Die setting and line casting machine : de en
  • US2001925A - Process for the manufacture of starches : en
  • FR781796A - Miniature railway track forming a toy and its various components : en fr
  • GB428895A - Apparatus intended for the adjustment and control of temperature : en
  • US2002262A - Rubber coated object : en
  • US2002108A - Exercising device : en
  • GB428958A - Improvements in and relating to electric motors : en
  • DE613867C - Permanent hair waving device : de en
  • DK50253C - Luminous Directional Guide for Cyclists, Motorcyclists and Other Road users. : da en
  • US2002347A - Structure for buildings : en
  • US2002444A - Refrigerator evaporator : en
  • US2002159A - Hub cap : en
  • DE613764C - Block and ingot shears with a fixed support for the workpiece : de en
  • US2002233A - Band element for ornamental and useful purposes : en
  • US2002292A - Wheel : en
  • US2002448A - Atmospheric gas burner : en
  • USD95643S - Design for a plate ob similar : en
  • DE613521C - Adjusting device for locking switches : de en
  • FR781749A - Hardening plastic substance, especially for making pipes or the like, and manufacturing process relating to this substance : en fr
  • US2001770A - Slicing machine : en
  • US2002027A - Engine spark extinguisher : en
  • US2002244A - Roofing tile : en
  • US2002432A - Automatic machine for making serum phials : en
  • USD95678S - Design fok a curtain : en
  • US2001902A - Apparatus for the manufacture of seamless hollow bodies : en
  • US2002187A - High frequency coupling transformer : en
  • FR781696A - Small synchronous motor comprising a toothed iron rotor and, on the stator, main and auxiliary poles for the production of mutually offset fluxes forming a rotating field : en fr
  • US2001755A - Mechanical movement : en
  • US2001965A - Laundry machine : en
  • DE613513C - Tilting device for the car body of motor vehicles : de en
  • USD95663S - Design for a plate ob similar : en
  • USRE19580E - Plate glass transporting truck : en
  • FR781874A - Special rotating brush with moving parts : en fr
  • GB428821A - Control system for doors or the like : en
  • GB428770A - Improvements in the manufacture and production of a vat dyestuff : en
  • US2002296A - Support for awnings or sunshades : en
  • CA350442A - Perforated rubber article production : en fr
  • GB429073A - A refining or beating-engine for treatment of materials used in the manufacture of paper : en
  • US2002371A - Regulating system : en
  • US2001868A - Hammer : en
  • US2002470A - Method of making elbow pipe ftc : en
  • US2002484A - Garden rake tooth cleaning appliance : en
  • DE613475C - Galvanic primary and secondary element : de en
  • US2001937A - Brake : en
  • US2002407A - Fuel storage tank : en
  • DE613695C - Car lock for conveyor baskets : de en
  • US2002227A - Bag-sewing apparatus : en
  • US2002449A - Dermatoid mask : en
  • AT141893B - Protective device on threshing, chopping and other machines for the worker feeding the material to the machine. : de en
  • FR781867A - Electrical signaling device for crossings : en fr
  • GB428874A - Improvements in electric switches specially applicable to switches for thermostats : en
  • GB428984A - Improvement in hinging corners relative to folding crates : en
  • FR781777A - Board game : en fr
  • FR781969A - Combination massage roller bath brush : en fr
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