• US1753967A - Veneer trimmer : en
  • CA299133A - Ultraviolet light generating system : en fr
  • US1753509A - Method of soldering : en
  • US1754091A - Tank-sealing device : en
  • AT117245B - Radio detector apparatus. : de en
  • DE495496C - Process for the production of clouding agents for glasses and enamels : de en
  • CA299044A - Combined container and toy : en fr
  • CA299082A - Condenser : en fr
  • AT117134B - Compensation rail joint. : de en
  • US1753407A - Bed-rail lock : en
  • GB327601A - Improvements in locking bars for doors : en
  • DE495742C - Gasification device for liquid fuels, especially for furnaces : de en
  • US1753793A - Cable-forming device : en
  • US1753311A - Portable concrete mixer : en
  • DE490883C - Process for the production of mineral oil emulsions, especially for lubrication and drilling purposes : de en
  • DE495635C - Route block device in which the control of the signals is induced inductively by the train itself : de en
  • US1753211A - Locomotive tender : en
  • USD80888S - Design fob an insect repellent : en
  • US1753567A - Refrigerator-door construction : en
  • US1754064A - Platform weighing machine of the portable type : en
  • US1753487A - Joint construction : en
  • US1753586A - Manufacture of the rims of motor-vehicle steering wheels : en
  • US1753349A - Traction device : en
  • USRE17639E - Flexible transmitting device : en
  • US1754054A - Toe-dancing shoe : en
  • DE494597C - Process for the preparation of anthracene thioglycolic acid and anthracene-2, 1-oxythiophene : de en
  • DE495650C - Arrangement for influencing the speed of asynchronous machines as a function of the load : de en
  • FR679305A - Liquid fuel gasifier-burner : en fr
  • AT117333B - Method for starting injection internal combustion engines. : de en
  • US1754038A - Folding device : en
  • AU2178229A - Improvements in or connected with forehearths of glass tanks or melting pots : en
  • AT117164B - Butt piston loading. : de en
  • US1753366A - Binder for down-hanging sheets : en
  • US1754111A - Articulated car : en
  • USD80911S - Design for a lighting fixture or article of similar nattjre : en
  • DE495739C - Process for the production of weather-resistant artificial iron oxide paints : de en
  • DE495942C - Manufacture of flanges : de en
  • DE495885C - Circuit arrangement for telephone systems : de en
  • FR678943A - Portable and removable stele : en fr
  • FR679054A - System for capturing and recovering gases given off in artificial silk spinning rooms : en fr
  • FR679418A - Process for the production of organic acids by fermentation : en fr
  • US1753207A - Clasp for jewelry : en
  • DE495682C - Guide clamp for winding rolls : de en
  • DE495844C - Method and tool for the production of rollers for embossing lens-shaped elements in films : de en
  • FR679081A - Improvements in image telegraphy processes : en fr
  • GB327662A - Method of preparing an infusion of coffee from which the poisonous constituents have been removed : en
  • GB327665A - Sewing machine work-supports : en
  • GR2712B - PERFECTIONS IN OR IN RELATION TO A PHOTOGRAPHIC DEVICE. : el en
  • GB327572A - Improvements in or relating to cartridges : en
  • US1753287A - Method and means for applying radium emanation : en
  • US1753714A - Latch : en
  • FR679405A - Apparatus for the treatment of all fibers or all textile materials : en fr
  • FR679437A - Signaling process : en fr
  • GB327586A - Improvements in and relating to rotary compressors : en
  • AT117280B - Radiator element. : de en
  • DE495637C - Dialer for telephone systems : de en
  • GB305485A - Improvements in fibre cleaning machine : en
  • GB327455A - Improvements in or relating to centrifugal governors : en
  • GB327487A - Improvements in electric connector plugs : en
  • GB327721A - Improvements in the manufacture and production of lubricating oils : en
  • DE495605C - Device for drilling and pricking the channels of acetylene fork torches : de en
  • AU2243729A - Improvements in or relating to loud-speakers for wireless apparatus or the like : en
  • CA299063A - Fire alarm : en fr
  • AT117119B - Roller weir with attachment flap. : de en
  • FR678948A - Folding bar : en fr
  • FR679340A - Improvements in the manufacturing processes of knitted articles and articles conforming to those manufactured by these processes : en fr
  • US1754158A - Lightning arrester : en
  • DE495436C - Process for processing aluminum phosphates : de en
  • DE495466C - Method and device for reducing the voltage gradient in gas-filled discharge tubes : de en
  • DE495493C - Sealing pipe connection : de en
  • DE495649C - Device for holding the windings or laminated stacks of electrical machines : de en
  • DE495784C - Process for accelerating swelling ripeness and husk leaching : de en
  • DE495993C - Device for dividing tough, plastic materials in portions, especially rubber : de en
  • DE495488C - Haulm removal device for potato harvesters with a tine wheel rotating transversely to the direction of travel : de en
  • DE495551C - Rectifier arrangement for echo suppressor, feedback suppressor u. like : de en
  • US1753562A - Pump : en
  • US1753573A - Process and apparatus for preparing raw tobacco : en
  • US1753848A - Self-opening die head : en
  • AT117350B - Grease conveying lubrication pump. : de en
  • US1753192A - Heating apparatus : en
  • US1753881A - Apparatus for recovering gasoline solvent : en
  • US1754027A - Automatic control system : en
  • DE495831C - Metal stuffing box in which a number of sealing rings, arranged in groups in groups, radially divided, held together by a spring placed around the outside, are used : de en
  • GB327635A - Process for smoothing paper : en
  • US1753354A - Paper-bag-making machine : en
  • US1753390A - Fire kindler : en
  • DE495767C - Device for issuing a false wire for drafting devices of spinning machines : de en
  • US1753822A - Furnace for reducing metals : en
  • DE495319C - Knives for electric fabric cutting machines : de en
  • FR679227A - firecracker scarecrow : en fr
  • GB327637A - : en
  • DE494954C - Uterine elevator for animals : de en
  • US1754128A - Watchmaker's cabinet : en
  • GB327661A - Improvements in and relating to devices for mixing beverages : en
  • US1753410A - Flange oiling and safety device : en
  • AT117276B - Rolling mill with support for the work rolls. : de en
  • US1753399A - Ocean-going water craft : en
  • DE495800C - Procedure for operating intermittently loaded dry cells of the Leclanche type : de en
  • US1753225A - Pruning shears : en
  • AT117181B - Overlock seam and cover seam to be produced in one operation for knitted fabrics, woven fabrics and the like. like : de en
  • US1753663A - Display and merchandising system : en
  • US1754140A - Grinding or abrading machine : en
  • CA299008A - Spool holder : en fr
  • GB327520A - Mechanical drive and coupling for dynamo-electric generators : en
  • GB327699A - Improvement in fuel pumps of internal combustion engines : en
  • US1753953A - Condenser : en
  • US1753196A - Internal-combustion engine : en
  • US1753804A - Shale planer : en
  • DE495547C - Electrostatic telephone : de en
  • DE495740C - Mastic asphalt stove : de en
  • CA299061A - Door : en fr
  • DE495867C - Device to prevent freezing of the pressure reducing valve : de en
  • FR678956A - Automatic centering device for conveyor belts : en fr
  • FR679286A - Heel enhancements for boots and shoes : en fr
  • DE495738C - Process for the hydrolytic precipitation of white titanium acid : de en
  • GB327440A - Improvements in or relating to trouser presses : en
  • GB327470A - Improvements in or relating to combined cinematographic and gramophonic apparatus : en
  • GB327514A - An improved process of preparing animal carcasses for market : en
  • DE495697C - Sluice, especially for pneumatic mail receivers, with valves that load or relieve the closing flaps and which are controlled by the socket through electrical contacts : de en
  • GB309131A - : en
  • GB313171A - A process for sizing paper : en
  • FR678996A - Radiant sign : en fr
  • FR679051A - Method of transforming the coordinates of a given system into another system and device for its realization : en fr
  • GB307064A - Improvements in signalling devices for use with machines : en
  • US1753312A - Internally-clamped composite piezo-electric acoustic device : en
  • US1753749A - Sheet-glass edge-forming means : en
  • US1753965A - Apparatus and method of making dentures : en
  • FR679028A - Thermal engine and its mode of supply : en fr
  • FR679058A - Improvements to closures or condemnations by combination locks : en fr
  • FR679120A - Refinements to ladies' kits and the like : en fr
  • US1754168A - Vine lifter : en
  • DE495807C - Device to compensate the measurement errors caused by temperature changes for induction measuring devices : de en
  • GB316131A - Improvements in or relating to measuring devices for drilling and like machines : en
  • GB327701A - Improvements in or relating to egg products and processes for producing same : en
  • FR679431A - Product for cleaning and polishing : en fr
  • GB327663A - : en
  • DE495603C - Drive device for the bobbins of wing spinning machines, in particular roving machines : de en
  • FR679384A - Safety locking device for automatic jacks for motor cars : en fr
  • GB315818A - Improvements in catalysts for the production of ketones : en
  • IE11520L - Catalysis : en
  • GB327466A - Improvements in or relating to luggage and/or load carrying attachments to vehicles : en
  • DK42018C - Interchangeable Ice Bridge for Automobile Rings and the like. : da en
  • FR679149A - Process for improving textile fibers and artificial fabrics : en fr
  • FR678965A - Medication ampoule : en fr
  • FR679388A - Process for obtaining positive plates for lead-acid batteries : en fr
  • DE495438C - Device for sealing the mouth of the borehole against the sleeve drilling rods, the sleeves being passed through stuffing boxes : de en
  • FR678955A - Process for the activation of metals intended for catalytic action : en fr
  • FR678959A - Clamping and fixing device particularly intended to serve as support clamp or sliding carriage for laboratory or workshop devices : en fr
  • FR679059A - Improvements to processes for decorative coating of walls or other similar applications and apparatus for carrying out these processes : en fr
  • FR679158A - Improvements to current transformers : en fr
  • US1753992A - Scraper for vehicle tires : en
  • USD80908S - Design foe an artificial bait : en
  • FR679169A - Variable compression chamber engines : en fr
  • DK41975C - Extraction, Rectification and Diffusion Plant, in which Countercurrent is used and a Division inserted between each Step of the Structure of the Extract. : da en
  • DE495987C - Protection device on hammocks against vermin : de en
  • FR679429A - Improvements in processes for treating materials containing cellulose esters : en fr
  • FR679263A - Multi-Electrode Vacuum Tube Oscillator Enhancements : en fr
  • US1753400A - Pressing installation for freight cars : en
  • US1753709A - Crank shaft : en
  • DK41996C - Procedure for the manufacture of cigars or cigarillos with a leading hole in the tip which enables the insertion of a cartridge. : da en
  • FR679135A - Airplane tail : en fr
  • GB327628A - An improved collapsible splint : en
  • AT117131B - Braking device acting on the towing vehicle when the trailer runs into operation. : de en
  • AT117318B - Cooling water jacket for multi-cylinder machines. : de en
  • DE495766C - Device for remote display of electrical measured quantities : de en
  • DK41995C - Procedure for Extending the Duration of Lead Accumulators. : da en
  • US1753792A - Art of making shoes : en
  • US1753678A - Regulating device : en
  • US1753842A - Furnace construction : en
  • US1753961A - Signaling system : en
  • FR679319A - Hauling system controlled by light tractors or others : en fr
  • FR679401A - Method and device for regulating the water supply to boilers or steam generators : en fr
  • US1753446A - Signaling system : en
  • US1753673A - Door for radiant gas heaters : en
  • CA298986A - Fertilizer distributor and seed drill : en fr
  • DE495517C - Lattice work container : de en
  • US1753595A - Corner miter for screeds : en
  • DE495741C - Process for the production of protein solutions containing tannins : de en
  • DE495951C - Conical upper part of a flexible, iron pit die, the material of which can give way to the middle : de en
  • DK42003C - Acid-resistant Lamp socket. : da en
  • FR679368A - Parts systems for shoe soles and heels : en fr
  • GB300140A - Improvements in or relating to the manufacture of organic esters of cellulose : en
  • FR678971A - Device for long-lasting hair waving : en fr
  • FR679197A - Centrifugal governor for motors : en fr
  • DE496035C - Self-igniting body, especially for alarm and recording devices for certain temperatures : de en
  • US1753222A - Motion-picture-projecting device : en
  • US1754022A - Stubble burner : en
  • FR679143A - Pencil sawing and trimming machine : en fr
  • FR679322A - Means and methods of making books and resulting books : en fr
  • FR679412A - Photoelectric cell and process for its manufacture : en fr
  • FR679079A - Control device for opening or closing delayed-action pipelines and its applications : en fr
  • GB327494A - Improvements in or connected with cloches and like devices : en
  • GB327963A - Improvements in and relating to luminous tubular eltctric signs : en
  • DK41978C - Projection lamp. : da en
  • FR679195A - Improvements to automobile radiators and their heating : en fr
  • FR678975A - Composition and process for protecting metallic or other surfaces against chemical deterioration or mechanical corrosion : en fr
  • GB327703A - Improvements in centrifugal apparatus for separating and collecting dust or other solid particles from air and gases : en
  • GB312320A - Improvements in and relating to metal cutting tools : en
  • GB303808A - Improvements in or relating to the manufacture of decomposition products from iron sulphates : en
  • USD80914S - Design for a globe for lighting fixtures : en
  • US1753544A - Cedarizing device : en
  • US1753900A - Filtering mineral oils : en
  • AT117212B - Electric light bulb. : de en
  • DE495342C - Rail support structure for high-speed railway with very high speeds, especially with continuously welded rails or rails that are jointlessly braced at the joints : de en
  • DE495374C - Pattern device for circular knitting machines : de en
  • DE495460C - Attaching a cable to a brush : de en
  • US1754001A - Lighting fixture : en
  • US1753383A - Electrical control system : en
  • US1753950A - Take-up machine : en
  • FR678992A - Sidewalk edging with indicator plate or advertising board : en fr
  • FR679243A - Electronic discharge vessel : en fr
  • FR678969A - Socket switch for transformers : en fr
  • GB309835A - Improvements in or relating to cooled nozzles for fuel valves in internal combustionengines : en
  • GB305022A - A process for the manufacture of porous bodies, more particularly of diaphragms for electro-osmotic purposes : en
  • US1753322A - Phase-changing apparatus : en
  • GB327509A - Improvements in or relating to postcards and mercantile forms : en
  • GB327674A - Improvements in the construction of light sensitive cells : en
  • US1754129A - Process of water purification : en
  • AT117110B - Rail fastening for sleepers with a T-shaped cross-section. : de en
  • CA298982A - Work piece for reinforcing columns or pillars of bound concrete : en fr
  • GB327697A - Improvements in or connected with printing-machines for printing on case ends and the like : en
  • DE495560C - Electric discharge tubes : de en
  • FR679041A - Preparation of di-acids : en fr
  • FR679284A - Improvements in the manufacture and processing of cellulose esters : en fr
  • GB303799A - Improvements in or relating to stoppers for electric accumulators : en
  • GB309020A - Apparatus for use in the conversion of vegetable fibres into fibres resembling wool : en
  • GB327642A - Improvements relating to sound diaphragms : en
  • DE495487C - Potato harvest plow like an interchangeable plow with a grate attached to the coulter and firmly connected to it : de en
  • GR2716B - METHOD AND APPLIANCE FOR CARBONIZATION AND DISTILLATION UNDER HUMILITY, TEMPERATURE, LIMITED CARBONES, AND ASPHALT SHAFTS. : el en
  • FR679542A - Method for obtaining metallic carbonyls : en fr
  • US1753658A - Process for the preparation of sulphur compounds of pyridine : en
  • DE495492C - Adjustable key for readjusting grease cans : de en
  • US1753247A - Spinning stop motion : en
  • US1753820A - Wall construction : en
  • US1753234A - Metal riser and nosing for concrete steps : en
  • AU2264829A - Icecream disher : en
  • US1754112A - Amusement-car construction : en
  • US1753243A - Matrix-cleaning machine : en
  • US1753514A - Mop : en
  • US1753979A - Acoustic diaphragm and loud-speaker combination : en
  • GB311736A - Improvements in and relating to fuel feed devices : en
  • GR2708B - PERFECTIONS IN OR IN RELATION TO SHAFT SHAFT BLADE. : el en
  • FR679132A - Improvements to power distribution systems with bus bars : en fr
  • FR679186A - Preparation of treatment liquids with high wetting and penetrating power : en fr
  • GB314065A - : en
  • GB327688A - Improvements in invalid chairs, baby carriages, and the like : en
  • DE495762C - Direction indicator with a direction sign that can be made visible and invisible and is attached to a roller blind : de en
  • FR679423A - portable case for cosmetics and the like : en fr
  • US1754203A - Time indicator : en
  • US1753645A - Machine for cutting bias strips : en
  • US1754010A - Accelerator for the vulcanization of rubber : en
  • FR679216A - Manufacturing process of clamping plates for fixing rails : en fr
  • AU1924029A - Improvements in mounting the steered wheels of road vehicles : en
  • CA299108A - Elevating means for car doors : en fr
  • US1753843A - Tool-dressing apparatus : en
  • US1753955A - Condenser : en
  • DE495380C - Vacuum cleaning machine, especially for floors or other surfaces : de en
  • DE495829C - Interrupter for ignition devices on internal combustion engines with a contact pressed by a spring and a block which transmits the cam impact and which engages an extension of the contact spring : de en
  • GB319790A - An improved coupling between the platen and the line-spacing wheel of typewriting and similar machines : en
  • GB327442A - Improvements in horizontal chamber ovens or coke ovens : en
  • US1753220A - Track for use in furnaces : en
  • DE495617C - Mud flaps : de en
  • FR679385A - Movable coupling device for metal pipes and other applications : en fr
  • GB327192A - Improvements relating to spring surfaces for mattresses, beds, sofas, seat and chairbottoms and the like : en
  • US1753356A - Rotary single sleeve-valve motor : en
  • US1753372A - Combination stool, ladder, and kitchen block : en
  • DE495824C - Rack for drying grain or the like. : de en
  • US1753364A - Signal device : en
  • US1753896A - Thermoinsulating structure and method of manufacturing the same : en
  • GB327561A - Improvements in spring mattresses, seats and the like : en
  • US1753871A - High-pressure gas-developing cartridge : en
  • DE495674C - Crankshaft for four-cylinder machines : de en
  • GB318105A - : en
  • US1753219A - Bus and switch station : en
  • US1753597A - Method of forming lock nuts : en
  • CA299027A - Septic tank : en fr
  • FR679003A - Hydraulic self-percussion valve : en fr
  • US1753482A - Rescue car : en
  • US1753286A - Furnace : en
  • US1753520A - Seed planter : en
  • US1753785A - Process of transferring liquefied gases from one container to another : en
  • US1753939A - Ironing machine : en
  • AU1910229A - Improvements in or relating to calculating machines : en
  • US1753660A - Closure-retaining means for containers : en
  • US1753757A - Snow removal : en
  • US1753600A - Furniture glide : en
  • US1753974A - Progressive dry kiln and method of drying lumber : en
  • US1754051A - Welded joint : en
  • FR678950A - Improvements in electrical sound transmission devices : en fr
  • DE494557C - Circuit arrangement for alarm systems : de en
  • GB304239A - Process of treating gases with solid substances : en
  • FR679095A - Stillage fertilizer : en fr
  • USD80880S - op cincinnati : en
  • FR679159A - Improvements relating to an apparatus for moistening the ribbons of typewriters and other similar apparatus : en fr
  • DE496042C - Ignition chamber for pulverized coal firing : de en
  • DE495363C - Device for measuring the vapor pressure in vacuum apparatuses inside which ion movement occurs, especially in mercury vapor rectifiers : de en
  • GB327644A - Improvements in and relating to concrete piles : en
  • FR678974A - Detachable link chain, especially for elevators, carriers : en fr
  • GB327608A - Electrical accumulator charging plant : en
  • FR679134A - Radiator for airplane engines : en fr
  • US1753260A - Radiotube : en
  • US1753873A - Vehicle lock : en
  • DE495819C - Device for releasably connecting the cover and the base plate of housings for portable typewriters : de en
  • US1753501A - Socket : en
  • FR679342A - Process for preparing molding mixtures for obtaining plastics : en fr
  • US1753874A - Onion harvester : en
  • GB303524A - Improvements in and relating to therapeutic lamps : en
  • FR679354A - System for fixing clamps on bicycle frames and others : en fr
  • AT117168B - Powder compact with clock. : de en
  • CA299123A - Apparatus for handling glassware : en fr
  • DE495431C - Process for the automatic periodic dewatering of the evaporator of absorption refrigeration machines : de en
  • US1753970A - Hammer head for rotating rock-cutting tools : en
  • DE495774C - Universal joint for angled colliding levers swinging in different planes on bridge scales : de en
  • DE495842C - Cinematographic recording device with vignetting device located between the recording lens and the image window : de en
  • GB299420A - Improvements relating to inducing the flow of air and other gases : en
  • GB327441A - A new or improved floating station for aircraft : en
  • GB327612A - Improvements in or relating to spring testing and assorting machines : en
  • GB327613A - Improvements in and connected with jodhpur and like garments : en
  • GB327660A - Process for improving the fatigue strength of metal workpieces : en
  • US1753388A - Tire chain : en
  • USD80929S - Cecil c : en
  • GB327744A - An improved construction of scythe, convertible if desired into a lopping implement : en
  • GB327750A - Improvements relating to trailers : en
  • US1753799A - Suction cleaning apparatus : en
  • US1753543A - Compound slips : en
  • GB327563A - Improvements in or relating to shadowless electric lighting apparatus : en
  • US1754211A - Aircraft : en
  • AT117151B - Process for regulating the operation of high pressure steam generators. : de en
  • US1753229A - Flush valve : en
  • US1753504A - Swinging window and screen mounting : en
  • US1753771A - Process of removing bearings from axles : en
  • CA299030A - Tractor-trailer : en fr
  • AT117306B - Hollow bricks for ceiling structures (hourdis bricks). : de en
  • US1753397A - Method of and means for fastening interior wall panels to automobile body frames : en
  • US1753830A - Engine starter : en
  • GB327673A - Improvements in the manufacture and production of condensation products of urea or derivatives thereof and formaldehyde : en
  • GR2717B - FIREARMS. : el en
  • US1754003A - Tubular heating unit : en
  • DE495663C - Cleaning device with exchangeable rubber inserts arranged vertically and offset from one another : de en
  • DE495905C - Device for controlling movement processes depending on measuring devices that work with weak adjustment forces : de en
  • DE495732C - Process for the preparation of Kuepen dyes : de en
  • FR679082A - Improvements in apparatus intended for the transport of powdery or granular materials in bulk and for their distribution in measured quantities in receptacles : en fr
  • FR679113A - Improvement in the manufacture of cookies : en fr
  • FR679345A - Device to prevent automobile accidents at bends and crossings : en fr
  • GB327560A - Improvements in or relating to winches : en
  • GB327655A - Method of making paper of definite thickness : en
  • US1753957A - Distributing device : en
  • DE495803C - Arrangement for momentary switching on and off of electrical switches by spring force : de en
  • FR678946A - Parachute training : en fr
  • GB311409A - Improvements in and relating to floors : en
  • GB327605A - Improvements in or in connection with the supply of pulverised fuel to burners : en
  • GB327606A - Improvements relating to motor vehicles : en
  • GB327733A - Improvements in loud-speakers : en
  • FR679040A - Lubricating box for vehicle axles : en fr
  • FR679011A - Process for the protection of aluminum, magnesium, or their alloys, against the action of corrosive agents : en fr
  • DE495672C - Sprocket transmission : de en
  • DE495760C - Copier : de en
  • DE495996C - Multi-cylinder upright two-stroke internal combustion engine with flush pump cylinders arranged next to the machine : de en
  • FR678949A - Process for refining benzol : en fr
  • FR679160A - Improvements to lift doors : en fr
  • GB303899A - Improvements in or relating to vacuum vessels containing electric contacting or switching devices : en
  • GB300649A - : en
  • GB327473A - Improvements in or relating to levers for operating change speed mechanism : en
  • GB327517A - Improvements in automatic stops or brakes for gramophones or the like : en
  • FR679307A - Improvements to electromagnetic relay mechanisms : en fr
  • FR679205A - Process for preparing a product which protects metals, and in particular the moving parts of a construction against the action of cold : en fr
  • DE495634C - Catenary contact for electrical signal boxes : de en
  • DE495727C - Device for limiting such short-circuit currents, which were previously fought with reactance coils : de en
  • FR679152A - Decoration process on translucent matte materials based on cellulose ethers or esters such as rhodoid or the like : en fr
  • FR679030A - Special plow for burying weeds : en fr
  • GB327624A - Improvements in and connected with ventilators for use on vehicles and for like purposes : en
  • DE495902C - Device for the production of wire glass panels : de en
  • US1753381A - Storage-battery electrode : en
  • FR678927A - Device for lifting or circulating liquids : en fr
  • US1753522A - Spraying device : en
  • DE495809C - Device for the extraction of oils u. like. from oil u. Like. Containing substances : de en
  • DE495440C - Conveyor roller system for rolling mills : de en
  • DE495400C - Check valve in group arrangement : de en
  • DE495825C - Chuck cutting machine with parallel guidance of the press cover by means of dental arches which are attached on a common axis and located outside the machine wall : de en
  • DE495879C - Process for the preparation of haloarylthioglycolic acids : de en
  • GB310050A - Improvements relating to the operation of a plurality of adjustable members, more especially applicable to wireless receivers : en
  • FR679034A - Self-damping spring : en fr
  • FR679215A - Closure and distribution device for household waste chute : en fr
  • GB327525A - Improvements in or in connection with dynamo electric machinery : en
  • FR679246A - Game for building trees and other plants : en fr
  • US1753552A - Meter : en
  • US1754055A - Compass : en
  • DE495861C - Clock with changeable dial, which is switched over by a pendulum support : de en
  • GB327616A - Improvements in the measurement and determination of intensities of radiation : en
  • GB327433A - Improvements in or relating to circuit arrangements for amplifying electric oscillations : en
  • GB307466A - Improvements in and relating to process for improving asphalt and bituminous masses : en
  • US1753417A - Vending machine : en
  • AT117158B - Illuminated sign. : de en
  • US1753668A - Slip cover : en
  • US1753861A - Switch : en
  • FR678901A - Process for the production of gnawable colors in pure white and various vibrant hues on acetate silk : en fr
  • FR679332A - Heating ramp for ovens used in hair treatments, in particular in those with a view to obtaining the permanent waviness : en fr
  • US1753626A - Process for the manufacture of horn-like material : en
  • US1753744A - Laminated glass : en
  • US1753780A - Tool and method for removing generators : en
  • US1754026A - Building construction : en
  • US1753754A - Manufacture of phosphorus oxychloride and thionyl chloride : en
  • US1753361A - Fire alarm : en
  • US1753870A - Power-amplifying machine : en
  • FR678937A - Industrial furnace heated by gasifier with heat recovery : en fr
  • US1753471A - Tool-holding socket : en
  • US1753563A - Rail filler : en
  • US1753696A - Slide fastener with attached resilient socket : en
  • GB303529A - Lifting apparatus mainly for the laying and taking up of railway tracks : en
  • AT117266B - Phase transformer. : de en
  • DE495100C - Process for the preparation of ª ‰ -Anthraquinone carboxylic acids and their esters : de en
  • DE495530C - Distilling and rectifying column : de en
  • FR679035A - New resins, plastics, new varnishes and manufacturing processes : en fr
  • GB327619A - Improvements relating to vacuum nozzles for feeding paper sheets : en
  • FR679299A - Improvements relating to printing mechanisms for accounting machines : en fr
  • US1753510A - Razor-blade sharpener : en
  • US1753895A - Steamer : en
  • FR679104A - Device allowing the use of alternating current to power projection lamps and improve illumination by concentrating the light emitted : en fr
  • GB327651A - Improvements in or relating to paper feeding machines : en
  • DE495864C - Galvanic element : de en
  • GB327623A - Improvements in gates : en
  • DE495610C - Pressing objects, especially thin-walled hollow bodies made of plastic material : de en
  • FR679185A - Preparation of processing liquids for the textile and leather industries : en fr
  • FR679373A - Ultra-sensitive relay with indifferent balance : en fr
  • GB301809A - A signalling arrangement in which switching is automatically effected by street vehicles : en
  • DE495978C - Device for moving a flue gas slide connected to two or more fire doors in a smoke channel common to the firing systems : de en
  • FR679316A - Sharpening device for rotary circular knives of machines for cutting meat or other sliced goods : en fr
  • DE495607C - Heat storage arrangement for two-stage piston steam engines with exhaust steam utilization : de en
  • US1753756A - Hoisting and tilting truck for tanks : en
  • US1753789A - Capping machine : en
  • US1753876A - Retouching device : en
  • FR679024A - Advanced device for ironing and sharpening safety razor blades and others : en fr
  • DK41985C - Motorized Tillage. : da en
  • FR679224A - Improvements at the siemens-martin ovens : en fr
  • FR679241A - Automobile engine radiator heaters : en fr
  • GB327545A - Improvements in portmanteaux, suit, travelling or the like cases : en
  • US1754188A - Lawn mower : en
  • US1753538A - Cement : en
  • DE495790C - Process for the production of urea-formaldehyde condensation products : de en
  • DE496091C - Automatic locking device for transport and loading devices that move on rails : de en
  • FR679077A - Pocket mirror forming rear viewfinder : en fr
  • GB327620A - Improvements in or relating to toy pedal-propelled motor cars and the like : en
  • US1753768A - Method and apparatus for forming sheet glass : en
  • US1753583A - Roofing : en
  • US1753691A - Roller bearing : en
  • US1753753A - Hoisting and weighing means : en
  • US1753790A - Method of preparing concentrated cod-liver oil : en
  • US1754095A - Door-operating device for stoves and furnaces : en
  • US1754202A - Photographic-shutter blade-actuating mechanism : en
  • DE495413C - Transparent mass ruler : de en
  • DE495881C - Coupling device with gradual acceleration of the driven part : de en
  • FR679329A - Improvement in cooling cylinders : en fr
  • GB327669A - Method of and means for cinematographic projection : en
  • GB327710A - Improvements in or relating to tuning devices for wireless receivers : en
  • GB327725A - Improvements in or relating to cartons or boxes : en
  • FR679167A - Flexible discs for phonographs : en fr
  • GB327584A - Improvements in the manufacture of faced articles of cement, such as slabs, panels, cornices, mouldings and the like : en
  • DE495416C - Package winder : de en
  • AT117138B - Contactors with rigidly mounted lifting device. : de en
  • US1753335A - Steam-power plant : en
  • USD80922S - Gertrude e : en
  • US1753638A - Process of making couplings for sucker rods and the like : en
  • US1753910A - Striking or hammering tool : en
  • AT117120B - Mud flaps for automobiles. : de en
  • AU2124729A - Improvements in and relating to sound carriers for apparatus forthe electromagnetic recording of acoustic signals and method for manufacturing thesame : en
  • FR679237A - Static AC voltage regulator : en fr
  • FR679338A - Electric motor for phonograph and the like : en fr
  • GB327527A - Improvements in or relating to direction and movement indicators for use on vehicles : en
  • FR679175A - Machine for sharpening tools whose head carrying the grinding shaft rotates about a vertical axis : en fr
  • FR679417A - Improvements to focusing devices for cameras : en fr
  • GB327543A - Improvements in machines for opening, cleaning and mixing animal and vegetable fibres : en
  • US1753938A - Aeroplane : en
  • FR679390A - Stool enhancements for cycles : en fr
  • US1754080A - Crank-case heater for motor vehicles and the like : en
  • FR679434A - Rolling cover for airplanes : en fr
  • DE495103C - Process for the preparation of compounds of the ª † -aminoglycomonoaether and their derivatives : de en
  • DE495849C - Method and device for the automatic application of resilient vessel closures : de en
  • US1753270A - Door bed : en
  • US1753564A - Ignition timer : en
  • GB327546A - Improvements in and relating to plate clamps for the cylinders of printing machines : en
  • GB327958A - Improvements in or relating to knitted fabrics, methods of knitting such fabrics, and knitting machines therefor : en
  • GB327718A - Improvements in or relating to apparatus for dispensing oil and other liquids : en
  • GB304314A - Process for the manufacture of yeast : en
  • GB327453A - Improvements in and relating to lighting and ignition apparatus for motor driven vehicles : en
  • GB327752A - Improvements in lenses : en
  • US1753448A - Machine for truing grinding wheels : en
  • US1753942A - Die for the manufacture of chain : en
  • US1754009A - Dehydration of oil and water emulsions : en
  • FR679019A - Improvements in the manufacture of blanks to obtain flexible disks for talking machines : en fr
  • DE495354C - Method of coupling electrical oscillating circuits of different impedances in such a way that their impedances are matched to one another : de en
  • DE495737C - Device for controlling the baking process of electrodes that are baked in an electric melting furnace while they are in use : de en
  • FR678926A - Device for de-inking old newspapers and printed matter : en fr
  • FR679096A - Automatic or controlled locking device, suspension springs, applicable to all suspended vehicles : en fr
  • CA299105A - Clutch plate : en fr
  • CA299169A - Stabilizer for motor vehicles : en fr
  • FR679055A - Apparatus for the pneumatic transport of powdery materials : en fr
  • US1753442A - Duplicating machine : en
  • USD80902S - George n : en
  • DE475033C - Machine for metallizing the surface of film strips for the production of insulating foils for electrical capacitors by chemical precipitation of the metal from a metal salt solution : de en
  • DE495863C - Machine for the production of jewelry chains, so-called oat grain chains : de en
  • US1753699A - Railway-traffic-controlling apparatus : en
  • US1753987A - Tubular postal system : en
  • US1753762A - Splice bar or fishplate : en
  • US1753766A - Sheet-glass apparatus : en
  • FR679103A - Remote control device : en fr
  • US1753580A - Theft-preventing device : en
  • US1753877A - Garment-pressing machine : en
  • AT117184B - Slider for zippers. : de en
  • AT117109B - Four-wheel brake. : de en
  • CA299157A - Tape advancing machine : en fr
  • GB327529A - Improvements in or relating to apparatus for testing the balance of propellers and similar bodies : en
  • AT117154B - Lifting device with lifting table. : de en
  • AU2100929A - Cutting device and tool therefor : en
  • AT117175B - Magnetic separation device. : de en
  • CA299019A - Shoe heel : en fr
  • FR678953A - Deflation warning device for pneumatic tires : en fr
  • FR679115A - Removable saw : en fr
  • FR679250A - Electrical system for the transmission of remote signals, with discontinuous signal transmission and especially with periodic transmission : en fr
  • FR679433A - Regulating devices for steam turbines : en fr
  • GB327603A - Improved method for magnetically detecting cracks in steel parts by magnetism : en
  • GB327689A - Improvements relating to sound re-producing devices : en
  • AT117336B - Membrane blower. : de en
  • US1753195A - Speed-controlling means for typewriter carriages : en
  • US1754150A - Spring clip for railway signal torpedoes : en
  • FR679006A - New kind of umbrella or parasol : en fr
  • GB327155A - Improvements in or relating to rotary pumps, compressors, and motors : en
  • US1753656A - Printing telegraph : en
  • US1753816A - Production of montan wax : en
  • FR679420A - Method and installation for transmitting t signals. s. f. : en fr
  • GB314042A - : en
  • US1753430A - Shock absorber : en
  • FR679007A - Method and device for the distillation of fuels at low temperature : en fr
  • FR679084A - Lighting fixture : en fr
  • GB327690A - Improvements in photo-mechanical composing machines : en
  • FR679331A - Perfected machine designed to loosen and thin the skin : en fr
  • GB327634A - Improvements in or relating to frames or lights for horticultural and like purposes : en
  • GB327726A - Device for adapting the common sewing machines for embroidery or stitching work : en
  • FR679061A - Electric switch : en fr
  • FR679311A - Improvements to the closures of bracelets or other similar items : en fr
  • DE495624C - Process for smoldering hard coal dust : de en
  • DE495444C - Door lifting device with cake guide : de en
  • DE495717C - Process for the preparation of C-alkyl derivatives in the core of halogen-substituted cresols : de en
  • DK42014C - Pipe scraper. : da en
  • CA298983A - Locomotive cab : en fr
  • AT117165B - Braking device on Leonard hoists. : de en
  • AT117265B - Chain connector. : de en
  • DE495446C - Method of treating seaweed : de en
  • DE495593C - Device for stunning slaughter animals : de en
  • FR678919A - Device for controlling tilting headlights for motor cars or other vehicles : en fr
  • CA299158A - Tape drawing device : en fr
  • FR679206A - Fork excavator : en fr
  • FR679313A - Device for introducing glass objects into the annealing furnace : en fr
  • GB313623A - Improvements relating to the cooling of sparking plugs : en
  • CA299085A - Conveyer control mechanism : en fr
  • CA299049A - Device for determining the distance from a point of observation to any visible object : en fr
  • FR679066A - Process for the extraction of lithine in the state of carbonate from the minerals which contain this base and extraction of potash in the state of alum for the special case of lepidoliths : en fr
  • FR679088A - Improvements in the construction of electric rectifiers : en fr
  • FR679147A - Vapor circulation vulcanizing mold for the production of rubber articles : en fr
  • FR679380A - New cambering process and improved shoe by drifting : en fr
  • US1753594A - Floral case : en
  • US1754043A - Connecting link for chains : en
  • USD80927S - Design foe a grasp bar : en
  • US1753518A - Body-treatment machine : en
  • US1753579A - Automatic control for electric sirens : en
  • DE495869C - Welding metal for pure nickel : de en
  • US1753555A - Picture holder : en
  • AT117202B - Mouth rinsing device with liquid supply under gas pressure. : de en
  • CA299001A - Tape controlling mechanism : en fr
  • CA299127A - Process of producing sodium sulphate : en fr
  • FR678914A - Device for regulating the consistency of fluid suspensions : en fr
  • FR679064A - Improvements to sawing machines for logs : en fr
  • US1753272A - Door-operating device : en
  • US1753488A - Egg-testing device : en
  • US1753849A - Grease dispenser : en
  • US1754097A - Boll-weevil and vegetation extinguisher : en
  • US1753345A - Timing circuit : en
  • US1753934A - Windshield solution feeder : en
  • DE495683C - Control of the oscillating mirror for the optical compensation of the image migration with cinema projectors : de en
  • DE495914C - Carburetor for liquid or gaseous fuel : de en
  • DE495684C - Stereoscopic, cinematographic recording device : de en
  • DE495977C - Articulated boiler with a hotplate coated with flue gases : de en
  • DK41983C - Method and apparatus for labeling meat products, in particular hams. : da en
  • GB327980A - Improvements relating to vehicle speed controlling mechanism : en
  • DE495840C - Illuminated advertising sign : de en
  • AT117290B - Mercury interrupter with plunger core. : de en
  • AT117141B - Coupling for ship parts. : de en
  • FR678933A - Improvement in pressure gauges : en fr
  • US1753472A - Cartridge adapter : en
  • DE495856C - Fibers melting device : de en
  • AT117255B - Rail joint connection, especially for light railways. : de en
  • DE495442C - Process for the production of hay, manure forks u. like : de en
  • FR679287A - Continuous charging device : en fr
  • US1753956A - Circuit-interrupting mechanism : en
  • US1753389A - Bridge for pianos : en
  • DE495707C - Device for catching and unscrewing rods and other objects in boreholes, in which a pull rod lifts the clamping jaws : de en
  • GB327618A - Improvements in or relating to electric plug-and-socket connexions : en
  • AT117116B - Trailer coupling for semi-trailers with inclined run-up rails on the towing vehicle. : de en
  • US1753891A - Apparatus for the reduction of impurities contaminating molten metal : en
  • US1753847A - Gas and steam producer generator : en
  • US1754125A - Electrolytic recovery of metals : en
  • AT117102B - Ski binding. : de en
  • DE495475C - Catching device for conveyor baskets : de en
  • CA299024A - Apparatus for transforming and storing energy : en fr
  • US1753337A - Adjustable inductance coil : en
  • DE495839C - Illuminated advertising vehicle with a closed car body, inside which a projector is housed : de en
  • US1754067A - Illuminated name and number plate : en
  • AU1910529A - Improvements in or relating to electrical transmission and reception of pictures andother representations : en
  • AT117140B - Electric safety remote indicator for pneumatic tires. : de en
  • AT117258B - Equipment for the protection of boilers, evaporators, etc. Like. Against the build-up of scale. : de en
  • AU2230329A - Improvements insetting-up mechanism : en
  • CA298993A - Heater : en fr
  • FR679303A - Locking device for electromagnetic direction signal arm mounted on an automobile : en fr
  • GB305098A - Improved manufacture of sheet material suitable for making packages and other hollowbodies : en
  • US1753295A - Method of forming radiator elements : en
  • US1753608A - Molding apparatus : en
  • DE495801C - Giessbock for the production of electrode plates for electrical lead collectors : de en
  • GB327541A - Improvements in steam superheaters : en
  • US1754103A - Harrow : en
  • CA299033A - Ventilator : en fr
  • FR679060A - Improvements made to water sterilizing devices : en fr
  • AT117114B - Liftable and self-sealing flap weir. : de en
  • AT117260B - Copy graph with electrolytic reception. : de en
  • AT117344B - Mufflers for internal combustion engines. : de en
  • DE495621C - Process for producing blue tints on the fiber : de en
  • DE495786C - Process for converting lead sulfate into lead carbonate : de en
  • US1753621A - Electric switch : en
  • DE495932C - Artificial flower : de en
  • US1753761A - Telephone system : en
  • US1754169A - Method of recovering gasifiable metals as oxides : en
  • US1753752A - Washing machine : en
  • US1753863A - Electric percolator : en
  • US1754204A - Light control for photographic-printing machines : en
  • US1754171A - Preparation for removing or preventing boiler scale and other like deposits : en
  • US1753327A - Industrial railway track : en
  • US1753959A - Guide wheel for woodworking tools : en
  • FR679306A - System and method for using radio waves to help aircraft navigate : en fr
  • AT117187B - Device for fixing the folds or pleats of garments. : de en
  • FR679130A - Device for controlling the direction of the front and rear wheels of motor vehicles : en fr
  • AT117217B - Ribbon guide for multiple printing units on office machines and cash registers. : de en
  • US1753331A - Constant-speed drive : en
  • US1753809A - Oil filter : en
  • US1753679A - Conveyer for heat-treating furnaces : en
  • FR679191A - Process for the production of iron sleepers for railway tracks, with guide ribs for the rails : en fr
  • GR2711B - MOTORCYCLE SEA BICYCLE. : el en
  • AT117103B - Process, devices and molds for the production of zinc cups for galvanic elements, batteries or the like. : de en
  • CA298975A - Piece feeder for flat work ironers : en fr
  • DE494802C - Process for the preparation of dihalides of aromatic sulfonic acid amides by treating the sulfonic acid amides with chlorine or bromine : de en
  • AT117174B - Process for making shoes. : de en
  • AT117195B - Device for the production of smooth sheet glass on roller lines. : de en
  • CA299028A - Contact device for driving mechanical works : en fr
  • DE495458C - Equalizing amplifier circuit : de en
  • DE495778C - Machine for the production of cups made of paper, cardboard, cardboard or the like. : de en
  • FR679201A - Process for obtaining artificial plastic masses and their subsequent processing : en fr
  • FR678940A - Improvements to Knotless Training Ropes : en fr
  • FR679386A - Device for automatically maintaining, inside an enclosure, a determined pressure despite variations in the external pressure : en fr
  • CA299093A - Method of operating furnaces and associated parts : en fr
  • CA299099A - Superheater steam boiler : en fr
  • CA299009A - Rotary cleanser : en fr
  • DE495622C - Rotary kiln battery : de en
  • DE495910C - Franking machine : de en
  • FR679321A - Process for the condensation of ordinary urea with formaldehyde or its polymers and the products obtained by this process : en fr
  • DE495640C - Induction coil for loading telephone lines : de en
  • CA299029A - Vegetable cutter : en fr
  • US1754116A - Electrode suitable for arc welding : en
  • DE495469C - Gas firing system for ovens and wind heaters, in which the air and gas lines are arranged concentrically to one another : de en
  • DE495645C - Rate regulation for watches : de en
  • FR678925A - Photo-sculpture process : en fr
  • FR679312A - Device for direct fuel injection engines : en fr
  • GB327573A - Improvements in the manufacture and production of alcohols : en
  • DE495758C - Self-tie tensioner consisting of a wire hanger : de en
  • CA298996A - Tool for inserting blow tubes in footballs : en fr
  • FR679076A - Improvements to automatic devices for opening cans with top covers : en fr
  • FR679251A - Improvements to devices for cooling oil in airplane engines : en fr
  • FR679196A - Improvements to the stripping rollers of carding machines : en fr
  • GB327549A - Improvements in the transmission of motor vehicles : en
  • AT117215B - Acoustic advertising machine. : de en
  • GB303749A - Improvements relating to fluid pressure braking apparatus : en
  • FR679166A - Improvements to devices for lighting instrument dials : en fr
  • AT117225B - Washing or relocation device for filters or the like consisting of jet pipe and nozzle. : de en
  • FR679268A - Improvements to combined start and fill valves for crude oil engines : en fr
  • FR679408A - Improvements made to devices for drying and cooking grains : en fr
  • GB327743A - Lubricating mechanism for rotary valves : en
  • FR678944A - Method and apparatus for the separation of hydrogen from a gas mixture : en fr
  • DE495757C - Lighting system for showcases, glass cabinets, etc. like : de en
  • DE495847C - Bottle washer : de en
  • DE495941C - Process for the production of a glass from silica, boron trioxide, aluminum oxide and zirconium oxide : de en
  • FR679204A - Vacuum tube : en fr
  • US1753997A - Flushing apparatus : en
  • FR679376A - Cadmium sulfide creams : en fr
  • FR679379A - Brick for reinforced concrete floors and joists : en fr
  • DE495625C - Articulated connection for the liner of tiltable mechanisms : de en
  • FR679397A - Method and apparatus for granulating ores : en fr
  • GB310325A - Improvements in the manufacture of metal tyres : en
  • US1753283A - Power actuator for brake mechanism of automotive vehicles : en
  • US1753972A - Centrifugal apparatus : en
  • FR679212A - Improvements relating to flexible couplings or the like : en fr
  • GB327519A - A new or improved manufacture of margarine : en
  • US1753763A - Splice bar or fishplate : en
  • US1754076A - Lawn mower : en
  • GB314534A - Improvements in or relating to radio and the like valve transmitters : en
  • IE11295L - Advertisement signs : en
  • USD80887S - A partnership consisting of : en
  • FR679252A - Absorption machine : en fr
  • GB327457A - Charge mixing devices for use in internal combustion engines : en
  • GB327589A - Manufacture of piston rings : en
  • FR679278A - : fr
  • US1753576A - Switching apparatus for steering-column controls : en
  • US1754196A - Let-off mechanism for looms : en
  • US1753298A - Purifying rare gases : en
  • DK42010C - Procedure for the production of alumina, soda and hydrochloric acid. : da en
  • US1753319A - Control of proportions of components of gaseous mixtures : en
  • DE495489C - Harvesting machine for flax and similar plants : de en
  • DE495600C - Arrangement of the rubber ball of vehicle horns : de en
  • DE495929C - Magnesium burner made of discs : de en
  • GB315850A - Improvements in or relating to stairways : en
  • US1753262A - Roof drain : en
  • US1753587A - Space heater : en
  • USD80872S - George w : en
  • US1753767A - Rolling mill : en
  • DE495654C - Electric projection lamp and device for making same : de en
  • US1753441A - Screw driver : en
  • US1753760A - Drafting outfit : en
  • US1753898A - Manufacture of aromatic thiazole compounds : en
  • US1754074A - Lid or cover fastener for milk cans : en
  • US1754164A - Product from organic derivatives of cellulose : en
  • USD80928S - Perry coke smith : en
  • US1753578A - Plate-conveying hook : en
  • FR679317A - Device for inserting cable gland braids into cable boxes : en fr
  • US1753325A - Retardation-coil system : en
  • US1753814A - Trap : en
  • GB327636A - A method for the manufacture of annular shaped knives for leather skiving machines or the like : en
  • DE495065C - Grinding machine for planer knives with straight back and forth movement of the workpiece by changing the pole of the electric motor : de en
  • US1754206A - Covered weld rod for electric-arc welding : en
  • FR679253A - Cable protection stone : en fr
  • GB327709A - Electric signalling system : en
  • US1753238A - Compressing machine : en
  • DE495450C - Process for the production of water-soluble sterol compounds : de en
  • DE495594C - Locking device for meat wolves : de en
  • US1753284A - Heel for shoes : en
  • US1753301A - Testing metallic coatings : en
  • US1753369A - Furnace grate : en
  • US1753498A - Foxing-cementing machine : en
  • US1754138A - Control valve : en
  • DE495817C - Urine bottle : de en
  • DE496016C - Machine for making pencils : de en
  • FR679260A - Measuring device for rolled materials : en fr
  • US1753386A - Pipe sleeve : en
  • US1754124A - Distribution means for pulverulent material : en
  • FR679350A - Shoehorn : en fr
  • GB310463A - Improvements in or relating to feed-pumps : en
  • US1753534A - Reenforced mine tie : en
  • US1753329A - Electric signaling system : en
  • GB327485A - Improvements in, or relating to, water heaters : en
  • US1753290A - Toothbrush : en
  • US1753326A - Safety guard for hooks and the like : en
  • US1753540A - Radiator : en
  • FR679127A - Simplified articulation systems, for bar pin : en fr
  • GB327600A - An implement to remove the charcoal from a tobacco pipe : en
  • FR678977A - Process for the production of alkaline carbonates : en fr
  • FR679242A - Improvements to internal combustion engines : en fr
  • FR679037A - Resins, plastics, varnishes and manufacturing processes : en fr
  • FR679283A - Tensioning device for knitting machines : en fr
  • FR679310A - Improvements in the manufacture of cardboard packaging boxes or other similar product : en fr
  • GB327475A - Improvements in and relating to amplifiers for photo-electric currents : en
  • GB327554A - An improved method and means for producing designs on woven fabrics : en
  • GB327734A - A process for the manufacture and production of nitrogenous derivatives of pyranthrone : en
  • DE445107C - Process for the introduction of solid bodies into reaction vessels under pressure : de en
  • DE495909C - Printing unit on measuring and dispensing devices for flammable liquids : de en
  • FR678976A - Double inlet and double outlet cylindrical spool for steam distribution : en fr
  • FR678998A - Bacteriological and physico-chemical process for improving jute fiber and other similar fibers : en fr
  • FR679309A - Method for controlling punch card evaluation machines : en fr
  • USD80917S - Poration : en
  • US1753481A - Coin-operated vending machine : en
  • US1753806A - Process for making laminated fabric : en
  • US1754036A - Match package : en
  • US1753846A - Switch : en
  • FR678968A - Detachable power train for boats : en fr
  • DE487924C - Process for producing framed photographic images, e.g. B. Postage stamp-like images : de en
  • DE495733C - Rotatable foot squeezing machine for electric light bulbs and similar closed glass vessels : de en
  • DK42017C - Closing device for Trucks and Trailers. : da en
  • GB327539A - Improvements in rotary fans : en
  • US1753227A - Solar water-heating system : en
  • US1753963A - Method of and apparatus for flanging containers : en
  • DE495664C - Mattress, sofa or the like with a resilient belt base : de en
  • DE495931C - Device to prevent the nuts from automatically loosening on screw connections : de en
  • DE495439C - Process for clearing coal sands and for extracting and conveying coal in open-cast mines : de en
  • CA299139A - Stall partition : en fr
  • US1753927A - Power-transmission mechanism : en
  • US1753654A - Golf driving mat : en
  • GB311335A - Improvements in steering gear for automobile vehicles : en
  • GB327484A - Improvements in or relating to knitting machines : en
  • GB327641A - Improvements in furnace chamber walls, more particularly for steam-boiler furnaces and the like : en
  • USD80885S - August egerer : en
  • DE495652C - Device for checking and activating the relay systems connected to current transformers, in particular to bushing transformers : de en
  • GB327581A - Improvements in paper pulp and like beating engines : en
  • US1753981A - Lamp shade : en
  • US1754035A - Combination handsaw : en
  • US1753362A - Brake mechanism : en
  • US1753835A - Pyrophoric hand lighter : en
  • USD80931S - Frank c : en
  • AT117205B - Apparatus for heat treatment of body parts. : de en
  • GB327587A - Improvements in or relating to convertible boxes or the like : en
  • AT117150B - Drive device for mechanical furnaces. : de en
  • AT117193B - Process for the production of fringes and fringed borders. : de en
  • AT117282B - Adjustable high resistance. : de en
  • FR679372A - Electro-pneumatic relay : en fr
  • GB302283A - An improved method and apparatus for feeding machines for forming glass in discontinuous sheets : en
  • GB303797A - A process for preparing highly adsorbent cuprene from acetylene : en
  • US1753794A - Deflecting pilot structure : en
  • FR679072A - Process for the absorption of phosphorus oxides contained in gases : en fr
  • GB305992A - Method of uniting sheets or articles and products produced thereby : en
  • US1753644A - Biproximal tooth and interlocking key : en
  • US1753850A - Loading device for semiautomatic naval guns : en
  • US1753414A - Straightedge : en
  • US1753523A - Reenforcement-bar support : en
  • FR679182A - Improvements to tracked vehicles : en fr
  • FR679304A - Centrifugal lubricator intended to lubricate the journals of high speed spinning rods : en fr
  • FR679449A - Improvement in furnishing stripes : en fr
  • DE495826C - Fruit picker with scissors and collecting bag : de en
  • US1753241A - Welding-roll screw down : en
  • US1753530A - Talking-picture apparatus : en
  • US1753907A - Rear door for vehicle bodies : en
  • DE495410C - Lock with a "busy" indicator : de en
  • FR679377A - Electrode cooling devices for ozonators : en fr
  • GB303835A - Improvements in and relating to electric switches : en
  • US1753819A - Self-opening die head : en
  • US1754061A - Oil-well control : en
  • US1753948A - Method of and mechanism for working fibrous material : en
  • DE495527C - Device for automatic cleaning of the walls of the filter bag in vacuum cleaners : de en
  • DE495827C - Mouthpiece for suction air insect catcher : de en
  • DE495455C - Buffer-like protection device for vehicles : de en
  • FR679090A - Method for balancing transmission shafts : en fr
  • US1754193A - Apparatus for annealing glassware : en
  • US1753553A - Adjustable lamp support : en
  • US1753535A - Faucet : en
  • US1753776A - Filled concrete block and method of making the same : en
  • US1754154A - Electroresponsive device : en
  • US1754166A - Fuse : en
  • FR678986A - Omnicurvy rule : en fr
  • FR679407A - Improvements made to electric mine lamps with safety bell containing a fluid at a pressure different from that of the ambient fluid : en fr
  • DE495567C - Labor knife : de en
  • DE495570C - Device for applying and rubbing floor polish or the like on floors : de en
  • AU2004729A - A process for vuleanisation of unsaturated organic, compounds : en
  • DE495464C - Device for measuring alternating voltages or for monitoring alternating current systems by means of a voltage divider, rectifier and a direct current measuring instrument or direct current relay : de en
  • DE495577C - Procedure for seismic soil research : de en
  • FR679155A - Transmission of calories produced by a household : en fr
  • US1753378A - Utility stand : en
  • US1753903A - Can-testing machine : en
  • US1754101A - Insulator and mold for casting the same : en
  • CA299137A - Joint for plain ended pipes : en fr
  • CA299122A - Apparatus for handling glassware : en fr
  • US1754069A - Solenoid-operated mechanism : en
  • US1754132A - Scaffold jack : en
  • CA299055A - String bean harvester : en fr
  • DE495627C - Purification of highly concentrated nitric acid : de en
  • AT117127B - Hand fire extinguishers. : de en
  • AT117332B - Injection device for internal combustion engines. : de en
  • US1753363A - Furnace and method of operating the same : en
  • US1753365A - Flywheel : en
  • CA299131A - Stencil sheet for duplicating documents : en fr
  • CA299047A - Humidifying and oiling device for internal combustion engines : en fr
  • CA299141A - Boot upper : en fr
  • DE496079C - Heating oils : de en
  • AT117329B - Process for the production of subdivided magnetic cores with individual elements isolated from one another. : de en
  • CA299116A - Lidded pot : en fr
  • AU2268929A - Improved means for ascertaining and locating subterraneous metallic mineral bodies and water : en
  • AT117108B - Support device for towing trailer (articulated truck). : de en
  • US1753436A - Governor control : en
  • US1753834A - Machine for producing seamless bodies, sweetmeats, and others from plastic masses : en
  • US1753918A - Strap fastener : en
  • US1754214A - Wall and ceiling construction : en
  • CA299190A - Apparatus for spraying bitumen on roadways : en fr
  • US1753449A - Bottle-capping machine : en
  • US1753933A - Method and means for unloading article carriers : en
  • CA299092A - Chain grate stoker : en fr
  • AT117286B - Direction indicators. : de en
  • AT117313B - Tapping device for vacuum cleaners. : de en
  • CA299149A - Shock absorbing mechanism : en fr
  • US1754210A - Fastener : en
  • AT117326B - Gear change and reversing gears. : de en
  • AU2022029A - Improvements in metallic chairs and stools : en
  • CA299196A - Advertising and display device : en fr
  • DE495609C - Self-excited phase shifter combined with drive motor : de en
  • DE495789C - Process for the preparation of concentrated solutions of Trimercuri-diacetone hydrate : de en
  • CA298985A - Container for wax paper : en fr
  • US1753466A - Friction brake : en
  • AT117222B - Instantaneous water heater with automatic storage tank. : de en
  • AT117197B - Anti-skid pad. : de en
  • AT117113B - Excrement catchers on the wheels of vehicles. : de en
  • AT117254B - Process for the extraction of a high-quality, organic fertilizer on the latrines, which fall from the pit, barrel, bucket system and the separate sewer system. : de en
  • AU1861029A - Radio direction finders : en
  • CA299155A - Nail expansion shield : en fr
  • CA299058A - Railway track reballasting apparatus : en fr
  • US1753474A - Mill pulverizer : en
  • US1753676A - Temperature regulator : en
  • AU1908129A - An improved harrow : en
  • CA299179A - Method of preparing meat-cheese loaves : en fr
  • DE494568C - Calendar movement with date numbers appearing under radially offset openings : de en
  • FR678913A - Improvements to pumps, prime movers and rotary meters and similar devices : en fr
  • AU1909929A - Improvements relating' tothe production of crotonic aldehyde : en
  • US1753642A - Process and means for transforming organic acids into ketones : en
  • US1753718A - Lubricator : en
  • US1754021A - Electric ship-propulsion system : en
  • GB308966A - Improvements in or relating to heat exchange apparatus : en
  • GB318190A - Improvements in spark plug electrode : en
  • AT117249B - Cases made of leather, fiber, cardboard, etc. like : de en
  • CA299161A - Method of producing wood grain surfaces : en fr
  • DE495437C - Endless sieve with wandering cross bars carried by chains or discs : de en
  • FR679145A - Improvements made to discharge tubes : en fr
  • US1753423A - Built-in furniture : en
  • US1753682A - Truing mechanism : en
  • US1754059A - Liner puller for hydraulic pumps : en
  • US1753633A - Carline bracket : en
  • USD80876S - Island : en
  • US1753526A - Cabinet kitchen : en
  • US1753717A - Drawing press : en
  • AT117275B - Cover for reinforcing textile threads made of artificial silk. : de en
  • DE495468C - Device for the crystallographic examination of substances by means of X-rays : de en
  • DE495619C - Process for dyeing acetate silk : de en
  • DE495991C - Device for stirring dispersions : de en
  • GB327588A - Improvements in cinematograph machines : en
  • CA299003A - Tape control and tape treating means : en fr
  • DE495769C - Mixing device for tar macadam, in which the components are introduced by means of feed devices that are connected to one another and have adjustable power : de en
  • FR679294A - Electric organ : en fr
  • DE495471C - Process for finding suitable spinning bath additives for spinning viscose : de en
  • AT117345B - Hydro machine. : de en
  • US1753315A - Vanity case : en
  • US1753812A - Loud-speaking telephone receiver : en
  • DE495592C - Device for tipping motor vehicles : de en
  • DK41986C - Catalyst. : da en
  • FR679415A - Mounting mode for automatic adjustment of the buffer intensity depending on the device consuming electrical current : en fr
  • AU1815329A - Improvements in mounting the steered wheels of road vehicles : en
  • AT117218B - Plate battery filters. : de en
  • US1753971A - Bracelet chain : en
  • AT117269B - Electric starting motor for internal combustion engines, in particular for motor vehicles. : de en
  • CA299077A - Temperature compensated speedometer : en fr
  • DE495548C - microphone : de en
  • FR679176A - Wash board : en fr
  • FR679248A - Device for lubricating the suspension springs of motor vehicles and others : en fr
  • DE495771C - Cutting device for dough dividing machines, in which the dough is pressed as a strand from a funnel and cut off by a rotating knife in front of the funnel mouth : de en
  • DE495367C - Process for the preparation of Kuepen dyes of the anthanthrone series : de en
  • DE495642C - Electrical switch, in particular oil switch, the contacts of which are arranged with little play within a solid insulating body : de en
  • US1753958A - Control system : en
  • US1754205A - Method of making metal spools : en
  • US1753862A - Roof structure : en
  • US1753976A - Glide : en
  • US1753249A - Tool retainer : en
  • US1753468A - Drag for recovering dead bodies and the like : en
  • US1753491A - Automatic telephone system : en
  • GB307456A - An improved system of phonographic reproduction : en
  • DE495317C - Use for air cleaning cartridges of respiratory devices : de en
  • GB308821A - Improvements in or relating to turning lathes : en
  • GB327538A - Improvements in means for preventing the sinking of ships : en
  • US1754161A - Extension-cord retainer for sewing machines : en
  • US1753940A - Ice block and mold for forming same : en
  • US1754148A - Fumigating compound and process of producing the same : en
  • CA299012A - Apparatus for the production of staple fibres : en fr
  • CA299159A - Tape controlling device : en fr
  • FR679297A - Machine for coating or greasing pies, dishes or other cooking utensils : en fr
  • US1753986A - Combined electrical phonograph and radiocarinet : en
  • CA299059A - Light-metal rivet : en fr
  • DE495595C - Auxiliary measure on shafts of rotating tools, in particular grinding tools : de en
  • DE495718C - Process for image transmission : de en
  • FR679235A - Police plate : en fr
  • GB309952A - Improvements in machines for manufacturing flexible joints and supports : en
  • GB327490A - Improvements in and relating to automatic control valves for refrigerating systems : en
  • USD80924S - Gertrude e : en
  • US1753892A - Space-covering structure, such as roofs, walls, and the like : en
  • FR679067A - New arrangement for low pressure turbines and machines of similar construction : en fr
  • FR679432A - Surge protector for large amounts of energy : en fr
  • FR679291A - Color sprayer with compressed air injector and suction nozzle : en fr
  • CA299186A - Heel-trimming machine : en fr
  • US1754094A - Self-serving tray : en
  • US1753352A - Hand or angle piece for dental purposes : en
  • GB327582A - Improvements relating to sheet delivering and piling apparatus for printing, ruling, cutting and like machines : en
  • GB327692A - Improvements relating to the closing of cardboard and like boxes or packages : en
  • FR679083A - Surface coating process for iron or steel objects : en fr
  • FR679188A - Improvements in the manufacture of motor vehicle bodies : en fr
  • AT117192B - Sheet music turner. : de en
  • CA299180A - Ball joint : en fr
  • US1753467A - Brick or block for regenerators : en
  • US1754160A - Extension-cord retainer for sewing machines : en
  • GB327647A - Improvements relating to bags for coals and the like : en
  • GB327596A - Improvement in a method of recovering zinc sulphide from zinc-containing liquids : en
  • US1753729A - Filling valve for sirupers : en
  • DE495563C - Method for electrical resistance welding of parts that abut crosswise : de en
  • AT117250B - Bearings for crank pins, cruciform pins, etc. like : de en
  • DE495745C - Floor polishing machine with disc-shaped brushes driven by a friction wheel : de en
  • DE496017C - Device for making pencils : de en
  • FR678993A - Improvements made to domestic appliances for sterilizing water by ozone : en fr
  • US1753294A - Fuel for internal-combustion engines : en
  • US1753951A - Condenser for refrigerating apparatus : en
  • US1753606A - Kneeling pad : en
  • AU2031629A - An improved water inlet valve for flushing cisterns and the like : en
  • CA299073A - Manufacture of compound sheets of glass and cellulose derivative compositions : en fr
  • DE495746C - Theater chair with seat that can be pushed back against a compression spring : de en
  • AU1951729A - Improvements in and relating to spark arresters : en
  • US1753575A - Wear-indicating apparatus : en
  • US1753669A - Slip cover : en
  • DE495675C - Welding fluids : de en
  • FR679218A - Rescue device for submarines and all types of submerged ships : en fr
  • DE495419C - Extendable conveyor belt : de en
  • DE495671C - Packing for stuffing boxes and valve seats with alternating metal and soft packing rings : de en
  • DE495736C - Electron tubes with an electron-emitting cathode, an anode, a control grid and a shielding grid, all of which are arranged coaxially : de en
  • FR678966A - Gauge comparator for automotive car wheels and other applications : en fr
  • GB327544A - Improvements in or relating to methods and devices for collecting emanation in receptacles, capillary vessels and the like : en
  • GB327732A - Process and apparatus for the utilisation of the heat of slag : en
  • DE495510C - Device for creating the boundary lines on sports and tennis courts : de en
  • DE495816C - Process for introducing porous fillers into bottles for dissolved acetylene : de en
  • GB309039A - Machine for issuing tickets for theatres, cinemas and the like with numbered seats : en
  • FR679014A - Motor assembly for automobiles : en fr
  • GB327498A - Improvements in or relating to cameras : en
  • DE495930C - Securing for angle lever locks by means of an opening that crosses the pressure lever : de en
  • US1753506A - Mail-box support : en
  • DK41990C - Fire protection device for Cinematographs. : da en
  • GB327515A - Improvements relating to safety apparatus in connection with level of fluids in pipes and tanks : en
  • GB327558A - Improvements in and relating to glazing bars : en
  • FR679106A - Navigation device : en fr
  • GB327659A - Improved means for carrying spare wheels or rims on motor cars and the like : en
  • GB327304A - Improvements in or relating to electric heating apparatus and resistance units therefor : en
  • GB327564A - Improvements in or relating to bakers' steam tube ovens : en
  • DE495651C - Device for independent regulation of the size and phase position of alternating voltages : de en
  • FR679410A - Speed reducer : en fr
  • GB306825A - Improvements in or relating to the detection of suspended matter in fluids : en
  • AT117338B - Drive, in particular for fuel pumps for internal combustion engines. : de en
  • USD80913S - Design for a lighting fixture or article of similar nature : en
  • DE495657C - Electromagnetic relay in which the phenomenon of magnetostriction is used to move the contacts : de en
  • GB327471A - Improvements relating to cigarette making machinery : en
  • FR678979A - Lubrication process for taps and similar shutters : en fr
  • GB327611A - Improvements in match boxes : en
  • FR679328A - Tubular ozonator : en fr
  • GB327630A - Improvements in and relating to prismatic glassware : en
  • DE495402C - Metal working machine, in particular a sawing machine, with a tool holder that is moved back and forth by means of a crank mechanism, is pivotably mounted and relieved : de en
  • US1753695A - Drawing press : en
  • US1753713A - Windshield wiper : en
  • GB307893A - Improvements in or relating to pumping systems for wells or the like : en
  • US1753641A - Method of breaking emulsions : en
  • US1753856A - Evaporator for refrigerating plants : en
  • US1754144A - Valve guide : en
  • US1753618A - Frost shield : en
  • DE495581C - Process for the production of galvanic coatings of chromium on metals : de en
  • FR679425A - Improvements to machines for pulling flax and other similar stems : en fr
  • US1754123A - Electric toy fence : en
  • AT117130B - Casting mold for aluminothermic welding of rails. : de en
  • DE495730C - Timing relay : de en
  • DE495615C - Process and machine for the mining of clay in tunnels : de en
  • FR679323A - Improvements to backing plates for rubber dentures : en fr
  • FR678921A - System for taking and projecting views to obtain relief in cinematographic or other projections : en fr
  • GB327567A - Improvements in or connected with "loose leaf" type of books : en
  • AT117126B - Friction shock absorbers, especially for motor vehicles. : de en
  • CA299160A - Winding mechanism for stock quotation projecting machines : en fr
  • AU2303629A - Distributor for liquid poison : en
  • CA299188A - Spring structure : en fr
  • AT117201B - Radium cartridge for radioactivation of bottled drinking water that can be shipped. : de en
  • FR679163A - Channel system for recuperators and gas or air heaters with direct or indirect action hearth : en fr
  • GB327480A - Improvements in electric lighting fittings : en
  • CA299175A - Radio receiving apparatus : en fr
  • US1753911A - Desensitizer and process of desensitizing light-sensitive photographic materials : en
  • DE495875C - Process for treating glass wool fibers, in particular slag wool fibers : de en
  • DE496009C - Equipment for the production of cellulose with the help of chlorine or chlorine-releasing substances : de en
  • GB327650A - An improved key-purse : en
  • GB327590A - Improvements in loud speaker cones : en
  • AT117308B - Cutting machine for paper, cardboard or the like. : de en
  • DE495666C - Method for determining the carbonic acid content in flue gases based on thermal conductivity : de en
  • FR679044A - Protection mode for conductors and electric current generators : en fr
  • FR679133A - Improvements in the construction of airplanes : en fr
  • CA299083A - Hoisting apparatus : en fr
  • USD80897S - Harry g : en
  • CA299195A - Advertising device : en fr
  • DE495540C - Safety device on railway vehicles with automatic central buffer coupling and automatic power cable and compressed air line coupling : de en
  • US1753353A - Electrical system for secret transmission : en
  • US1754131A - Coking retort oven : en
  • US1754136A - Process and apparatus for converting heavy hydrocarbon oils into lighter products : en
  • US1753274A - Valve-operating mechanism for water-gas plants : en
  • US1753280A - Compressor apparatus : en
  • AT117264B - Internal clamping for pipes that slide into one another. : de en
  • AT117101B - Germ detector. : de en
  • US1753459A - Blade holder and handle : en
  • CA299016A - Apparatus for preparing road surfacing compositions in situ : en fr
  • DE495796C - Radio coil : de en
  • GB327959A - Improvements in firkers or scrapers for ships' hulls and the like : en
  • DE495616C - Interchangeable lapel collar for sports vests : de en
  • DE495989C - Automatic adjustment device for the fuel supply, especially for cooking appliances : de en
  • US1753603A - Changeable exhibitor : en
  • US1753772A - Roller-bearing-axle construction : en
  • US1753821A - Printing press : en
  • DE495408C - Water tank system for cars : de en
  • AT117234B - Adjustment device for variable capacitors. : de en
  • US1753929A - Reenforced container : en
  • US1754037A - Vending machine : en
  • US1754175A - Hinge : en
  • US1753285A - Index tab for record guides : en
  • US1753226A - Internal-combustion engine : en
  • US1753258A - Method of forming and knurling metal bodies : en
  • US1753551A - Shirt : en
  • FR679144A - Process for the production of colorants for tanks : en fr
  • GB327511A - Improvements in or relating to holders for thermionic valves : en
  • GB327649A - Improvements in or relating to tea-rolling machines : en
  • GB327742A - Improvements relating to soldering or like methods of joining metal parts : en
  • AT117106B - Dump truck. : de en
  • AT117346B - Steam power plant, especially for high pressures. : de en
  • AU2004829A - A process for vulcanising modified organic isocolloids : en
  • AT117316B - Compressed air starting device for internal combustion engines. : de en
  • AT117161B - Ticket in the form of a bag. : de en
  • US1753666A - Umbrella, parasol, and the like : en
  • US1753253A - Internal-combustion engine and method of operating same : en
  • CA299004A - Broad tape ticker projecting machine : en fr
  • AT117143B - Device on wheels with pneumatic tires to prevent them from running off their axles. : de en
  • CA298998A - Pneumatic vibration absorbing device : en fr
  • US1753516A - Treating liquid partial-oxidation-product mixtures and products thereof : en
  • CA299062A - Method and device for manufacturing carpets : en fr
  • US1754005A - Oil-tank fire protection : en
  • US1754180A - Apparatus for measuring pressure : en
  • DE495895C - Deletion device for two or more lines running next to each other : de en
  • GB311233A - Process of synchronizing films and talking apparatus : en
  • CA298976A - Bathing apparatus : en fr
  • US1753565A - Process for coating paper-pulp vessels for the protection thereof against the actionof moisture, fat, soap, and the like : en
  • US1753878A - Receptacle for silverware : en
  • US1753723A - Valve : en
  • US1753525A - Card-index tray : en
  • FR679239A - : fr
  • US1753206A - Die-sinking or engraving machine : en
  • US1753664A - Center lock for counterbalanced elevator doors : en
  • US1753973A - Tire-building apparatus : en
  • US1753486A - Electrical measuring apparatus : en
  • US1754153A - Sign : en
  • US1753964A - Ironing machine : en
  • US1753855A - Cutter head : en
  • US1753320A - Toy : en
  • US1754046A - Locomotive-whistle-operating mechanism : en
  • US1753434A - Bearing body and method of making same : en
  • US1753683A - Wire-screen frame and method of making the same : en
  • US1753630A - Screening machine : en
  • US1753675A - Apparatus and method for testing gases : en
  • US1754049A - Method for determining the action of forces upon static constructions : en
  • DE495677C - Dividing machine for thick pulpy masses, in particular almond paste : de en
  • GB306408A - Improvements in or relating to the production of light-sensitive layers : en
  • US1753962A - Gas burner : en
  • AU1910129A - Processes for preparing concentrated fatty acids : en
  • CA299094A - Boiler water level indicating device : en fr
  • US1753869A - Method and means for preparing insulating sleeves : en
  • US1753908A - Adjustable shoe-tree : en
  • US1754098A - Josef hallee : en
  • CA299167A - Earth anchor : en fr
  • US1753215A - Extractor : en
  • US1754058A - Dental plate and the method of constructing same : en
  • AT117327B - Device for the automatic actuation of the starter flap in carburettor engines. : de en
  • FR679164A - Production of new metalliferous coloring materials and their intermediate products : en fr
  • DE495523C - Stone saw frame with adjustable grinding effect by changing the effective frame weight : de en
  • DE495554C - Procedure for laying overhead lines : de en
  • FR679013A - Instant clutch and release device : en fr
  • GB317054A - Improvements in seaplane floats and hulls : en
  • FR679298A - Improvements to film projection devices : en fr
  • FR679348A - Improvements made to plate ozonators : en fr
  • DK41989C - Automatic Game Room Regulator for Brakes at Railway Cars and the like. : da en
  • DE495407C - Security device against theft of motor vehicles : de en
  • US1753685A - Discharge means for tube or ball mills : en
  • FR679180A - Capped electrical switch combined with fusible plugs : en fr
  • US1753622A - Photographic camera : en
  • FR678999A - Process for obtaining spinnable fiber using exclusively used industrial and commercial waste : en fr
  • GB301837A - Process and apparatus for utilising waste heat for refrigerating purposes : en
  • AU2250429A - Improvements in and connected with window flyblinds : en
  • FR679020A - Carburetor : en fr
  • GB327548A - Improvements in the manufacture and production of carbon black from carbon monoxide : en
  • GB308261A - Improvements relating to the superheating of steam : en
  • GB313566A - Method of and means for dividing substances in liquid state into drops : en
  • GB327577A - Improvements in apparatus for treatment by diathermy : en
  • FR679093A - Improvements in carburetors : en fr
  • DE495479C - Parapet : de en
  • DE495608C - Tabs for the printing plates of address printing machines : de en
  • CA299106A - Grinding and sharpening apparatus for razor blades : en fr
  • GB298480A - Improvements in or relating to silos : en
  • GB327657A - Improvements in or relating to the mounting of lancashire and like horizontal boilers : en
  • GB327521A - Improved method of producing fringe and fringed borders : en
  • US1753584A - Engine-starting apparatus : en
  • US1753758A - Road indicator : en
  • US1754012A - Incandescent-cathode rectifier for medium voltages : en
  • GB327518A - Improvements in electric fuses : en
  • DE495673C - Device for controlling fluid change and reversing gears : de en
  • FR679043A - Adjustment device for recharging automobile batteries : en fr
  • FR679099A - Improvements to fishing gear : en fr
  • FR679001A - Automatic lubrication system : en fr
  • GB327602A - Improvements in or relating to cases for matches, cigarettes or other products : en
  • GB327507A - Spinning and twisting rings : en
  • AU1867229A - Improved automatic apparatus for recording passage of vehicles : en
  • DE495417C - Automatic release device for winding machines : de en
  • DE495759C - calender : de en
  • FR678952A - Further training in cinematographic equipment : en fr
  • FR679050A - Wiping device for hand stamping press : en fr
  • GB307743A - Improved manufacture of rubber composition : en
  • GB304768A - Electric train lighting system : en
  • DE495404C - Gear processing machine in which a guide wheel arranged on the workpiece spindle is moved back and forth on a rack to generate the rolling motion : de en
  • DK42007C - Read for the Manufacture of Footwear. : da en
  • FR679219A - Improvements to measuring instruments : en fr
  • FR679442A - Process for extracting acetic acid from pyrolignants : en fr
  • FR679394A - Improvements to scales : en fr
  • GB304329A - Improvements in and relating to the removal of liquid from peat, coal-mud or like watery substances : en
  • GB327739A - Improvements in or relating to valve control mechanism : en
  • GB327945A - Improvements in and relating to fishing nets : en
  • GB310963A - : en
  • GB327698A - Improvements in or relating to knitted patterned fabrics, methods of knitting such fabrics and knitting machines therefor : en
  • FR678909A - Improvements in the construction of water tube boilers : en fr
  • DE495971C - Transformer or choke coil with coaxial winding parts with the same number of turns that are to be connected in parallel and are located at different distances from the iron body : de en
  • FR679022A - Air sterilizer for beverage containers : en fr
  • GB327622A - Improvements in means for separating solid particles from combustion gases : en
  • DE454576C - Process for the introduction of solid bodies into reaction vessels under pressure : de en
  • FR679258A - Top to Bottom Pull Carburetor : en fr
  • GB327346A - Improvements in or relating to reversible back seats : en
  • FR678980A - Improvements to saxophone mouthpieces : en fr
  • DE495434C - Crank embroidery machine : de en
  • DE495743C - Safety device in the suction line of a gas generator : de en
  • FR678981A - Further training in the construction of mercury lamps : en fr
  • DE495424C - Storage for alarm clocks : de en
  • USD80905S - Design for a shoe : en
  • GB300261A - Improvements in or relating to the production of puffed, popped or expanded cereal food products : en
  • US1753720A - Industrial truck and attachment therefor : en
  • US1753982A - Railway-traffic-controlling apparatus : en
  • US1754081A - Collapsible box or case for holding electric and other bulbs : en
  • DE495579C - Method and device for operating internal combustion engines with an additional mixture : de en
  • US1754075A - Electroplating bath : en
  • US1753273A - Lamp hood for electric lamps : en
  • US1754200A - Assianob : en
  • FR678967A - Manufacturing process by molding toys or other articles from wood cardboard pulp or the like : en fr
  • GB309444A - Improvements in a method and device for displacing glass sheets from one roller conveyor to another parallel one : en
  • US1753859A - Treatment of fluids with solid substances : en
  • US1754110A - Grease absorber : en
  • FR679210A - Process for obtaining mineral oil sulfonates : en fr
  • FR679315A - Enorier or similar receptacles with special closing device : en fr
  • AT117230B - Massage machine. : de en
  • US1753245A - Device for removing the valves from internal-combustion engines : en
  • US1753613A - Gas burner : en
  • GB318218A - : en
  • FR679140A - Improvements to electrical circuit switches : en fr
  • FR679209A - Electric cable : en fr
  • FR679320A - Method for obtaining openings in mesh fabrics with openings machines and device allowing the realization : en fr
  • AU2124429A - An improved method of and apparatus forthe transmission of signals by telegraphonic means : en
  • FR679236A - Alternator system particularly intended for the lighting of all vehicles and for recharging batteries : en fr
  • GB327502A - Improvements in or relating to ventilation devices for railwaycarriages and other vehicles, also ships : en
  • AT117305B - Step ring dowel for wood connections. : de en
  • US1753596A - Corner miter for base screeds : en
  • DE495948C - Automatic coupling for street cars and small railroad cars : de en
  • USD80879S - A corpora : en
  • FR678973A - Improvements to ball joints for all applications and, in particular, for shock absorbers : en fr
  • FR679178A - Cooling device : en fr
  • FR679257A - Scythe chapler machine : en fr
  • DE495588C - Daylight advertising apparatus with movable and interchangeable inscriptions : de en
  • US1753300A - Disconnecting coupling : en
  • FR679039A - Improvement in the methods of fixing rubber hoses or other similar material on various fittings : en fr
  • DE495580C - Coupling, especially for overhung pressure lines : de en
  • DE495553C - Coupling device for radios : de en
  • DE495656C - Lamp holder for signal lamps and series resistor : de en
  • DE495734C - Electric light tubes : de en
  • DE495813C - Double warp knitting machine : de en
  • DE495709C - Device for introducing backfill material by means of a mechanically driven conveyor device and subsequent current conveyance : de en
  • US1753341A - Braider bobbin : en
  • US1753531A - Vitamin compound : en
  • US1753998A - Lacquering machine and oven : en
  • GB315834A - Method and means for making laminated glass : en
  • IE11100L - Textile fibres : en
  • DE495612C - Electrically or mechanically driven rotor, the shaft of which is flexibly coupled to a drive shaft : de en
  • US1753872A - Athletic shoe and method of making same : en
  • GB299419A - Purification of crude aromatic hydrocarbons : en
  • CA299068A - Wheel : en fr
  • GB327496A - Improvements in or connected with coin-diverting mechanism for use in connection with coin-freed apparatus : en
  • DE495569C - Hollow needle for filling ampoules and similar vessels with a narrow neck : de en
  • GB309085A - : en
  • GB327491A - Improvements in bunch-transfer for cigar machines : en
  • DE495501C - Photographic duplicator : de en
  • FR679230A - Bleaching and dyeing process for jute, hemp and other textile materials : en fr
  • FR679207A - Gluing press : en fr
  • US1753648A - Folding machine : en
  • US1754170A - Process for treating ores and metallurgical products, slags, and the like : en
  • US1753271A - Switch-throwing mechanism : en
  • US1754004A - Switch mechanism : en
  • US1754176A - Boiler furnace : en
  • FR679439A - Improvements to systems generating high frequency electrical oscillations : en fr
  • FR679271A - Artillery piece on wheeled carriage : en fr
  • GB306826A - Improvements in or relating to electric current transformers : en
  • GB327569A - Improvements in or relating to devices for serving salad, fish and similar foodstuffs : en
  • DE495483C - Postage stamp machine for mail : de en
  • DE495559C - Method for connecting the metal coverings in electrical capacitors in which the metal coverings are jointly led out laterally from the stack or roll : de en
  • DE495587C - Toilet paper with print on the edge for advertising purposes : de en
  • DE495938C - Electrical apparatus located under OEl : de en
  • DE495781C - Device for discharging the centrifuged material with a lower outlet : de en
  • DE495851C - Fluid measuring device with free-flying piston : de en
  • US1754157A - Fish-cutting machine : en
  • DE496058C - Device for venting treatment fluids : de en
  • FR679112A - Improvements to the brushes of electrical switches, in particular the collectors of electrical machines : en fr
  • FR679139A - Improvements to signaling devices : en fr
  • GB327460A - Light heat and sound projectors : en
  • DE495872C - Regulators for power machines : de en
  • FR679359A - Further development in the welding of nickel and very high nickel alloys : en fr
  • FR679375A - Warning indicating device detecting the existence in the atmosphere of premises, mines, quarries or other places, of combustible or harmful gases : en fr
  • FR679389A - Improvements in gear change mechanisms for automobiles : en fr
  • FR679347A - Improvements made to electrical circuit breakers : en fr
  • USD80894S - Design for a lighting fixture or similar article : en
  • US1753278A - Liquid-dispensing apparatus : en
  • US1753665A - Collapsible tube : en
  • DE495633C - Tipper securing pliers : de en
  • USD80919S - Design for a container eor use in automobile intsbios : en
  • FR679123A - Improvements to airplanes and other air navigation devices : en fr
  • FR679223A - Device for obtaining intense photoelectric currents : en fr
  • FR679213A - Improvements to guns projecting liquid, pulverulent or other materials : en fr
  • CA299135A - Separable hinge wardrobe case : en fr
  • US1753557A - Vacuum condensation pump : en
  • US1753708A - Sensitized element, process of making same, and process for producing photographic images thereon : en
  • US1753277A - Prepared automotive-engine filter clothing : en
  • USD80912S - Design for a lighting fixture or article of similar nature : en
  • US1753512A - Gate or door opening appliance : en
  • AT117228B - Process for the preparation of organ specimens by extraction. : de en
  • FR679324A - Fabric steamer : en fr
  • US1754121A - Feed apparatus : en
  • US1753360A - Liquid-fuel burner : en
  • US1754184A - Apparatus for supplying steam to engines when the main supply is cut off : en
  • US1753703A - Retainer for window regulators : en
  • US1753865A - Stocking marker : en
  • US1754002A - Mechanically-fed lead pencil : en
  • AT117214B - Device for supplying direct voltage and in particular for applying prestress to the grids of the tube or tubes of a radio system. : de en
  • CA299018A - Vulcanizing press : en fr
  • GB314815A - Improvements in and relating to pounding-up machines, for use in the manufacture of shoes : en
  • GB327576A - Improvements in advertising or like signs : en
  • DK41984C - Procedure and device for the manufacture of porcelain, stoneware, clay and other ceramic articles. : da en
  • FR679005A - Process for activating chemical reactions : en fr
  • CA298991A - Air clarifying means : en fr
  • US1753324A - Automatic concrete-mixing machine : en
  • US1753612A - Tandem-wheeled aircraft : en
  • US1753636A - Intertwisted net having square-shaped meshes : en
  • FR679220A - Padlocks improvements : en fr
  • DK41993C - Endless Wheel Chain with associated Joints for Vehicles. : da en
  • DE495723C - Adapter for headphone reception with network receivers : de en
  • DE495403C - Gear processing machine working according to the rolling process with a rolling arch attached to the workpiece carrier : de en
  • GB298577A - Improvements relating to electric signalling systems for repeating the indications of measuring instruments : en
  • GB327535A - Improvements in electric dimmer switches : en
  • US1753700A - Handle structure : en
  • US1754147A - Mud-guard attachment : en
  • FR679308A - Telephone cable with compensation capacitors : en fr
  • DK42005C - Braking System for Motor Vehicles with Combustion Engine. : da en
  • US1753432A - Art of cracking hydrocarbons : en
  • DE495979C - Impeller pump with circulating auxiliary fluid : de en
  • US1754177A - Apparatus for regenerating vulcanized rubber : en
  • US1753314A - Hairdressing device : en
  • DE495506C - Rubber tires with V-shaped notched tread : de en
  • FR679202A - Process for grinding metallic printing shapes : en fr
  • DK42002C - Door closer. : da en
  • US1754139A - Grinding machinery : en
  • US1753886A - Auxiliary top for gas stoves : en
  • US1753978A - Toy axle stamping and cutting machine : en
  • DE495720C - Method for high-frequency message transmission along lines : de en
  • FR678962A - Improvements to flexible connection devices : en fr
  • FR679048A - Sound enhancer device for clocks : en fr
  • GB309452A - Improvements in radial flow turbines : en
  • AT117117B - Catch and under-lubricating bowl for axle bearings of rail vehicles. : de en
  • US1753508A - Steam trap : en
  • US1753355A - Screen structure : en
  • CA299146A - Shock absorbing mechanism : en fr
  • US1753590A - Workholder for bar-grinding machines : en
  • US1753502A - Dust collector : en
  • USD80877S - Design for a davenport or like article : en
  • US1753602A - Method and apparatus for directing the switching of railway cars at yards and terminals : en
  • US1753310A - Exercising ball and support therefor : en
  • US1753875A - Nursing-bottle holder : en
  • US1753899A - Stalk cutter : en
  • DE494955C - Device for opening and holding open the mouth of animals : de en
  • DE495630C - Process for the production of crystallized calotropin : de en
  • DE495409C - Lock cylinder with pivotable tumblers designed as double levers : de en
  • FR678960A - Automatic safety device for cinematographic or photographic projection apparatus : en fr
  • GB312664A - A process for preparing anhydrous perborates : en
  • GB327472A - Improvements in or relating to control apparatus for fluidpressure operated valves and the like : en
  • FR679071A - Automobile rear wheel suspension : en fr
  • GB318994A - Improvements relating to the cooling of sparking plugs : en
  • DE495574C - Iron high container : de en
  • DE495868C - Upsetting or forging machine : de en
  • US1753996A - Bust supporter : en
  • US1754151A - Circular-knitting machine : en
  • USD80874S - Design fob a davenport or like article : en
  • US1754050A - Wrench : en
  • CA299034A - Process for sizing paper : en fr
  • GB327524A - A method of improving the efficiency of antennae or aerial systems used for the purposes of wireless telegraphy, telephony, picture transmission, television and the like : en
  • GB311410A - Circuit arrangement for repeating current impulses in telephone systems : en
  • DE495558C - Process for the production of electrical capacitors, the assignments of which are soldered to the ends protruding from the end faces with plates made of tin or other solder metal : de en
  • FR679381A - Attachment device for aviators : en fr
  • US1753422A - Razor : en
  • US1753774A - Sealing door : en
  • AT117199B - Sprocket calculator. : de en
  • FR678934A - Improvements made to contactors or electrical circuit breakers, particularly those with ultra-fast action : en fr
  • FR679017A - Compound fertilizer and its manufacturing process : en fr
  • FR679170A - Repeater device for talking disc machines : en fr
  • DE495714C - Process for the preparation of multiply halogen-substituted quinoline carboxylic acids : de en
  • FR679192A - Process for the purification of dyes for the anthanthronic series tank : en fr
  • AT117155B - Folding box. : de en
  • AU1858829A - Improvements in internal combustion engines : en
  • CA299173A - Process of making artificial resin : en fr
  • US1753781A - Plotting apparatus : en
  • US1753478A - Method for manufacture of di-calcium phosphate : en
  • US1754120A - Vacuum electric tube : en
  • DE495838C - Process for the production of liquid cultures for the preparation of an acidophilus milk : de en
  • FR679270A - Handbag : en fr
  • US1753447A - Treating fabrics : en
  • US1754083A - Insect exterminator : en
  • AT117302B - Method and device for cleaning needle bars in preparation machines for spinning. : de en
  • CA298980A - Paper container : en fr
  • DE495751C - Process for coating a body with platinum : de en
  • US1753232A - Pump : en
  • AT117294B - Injection printing machine. : de en
  • CA299145A - Welding apparatus : en fr
  • US1753261A - Annealing box : en
  • US1753493A - Rattle with handle having flexible section : en
  • FR679346A - Current transformer : en fr
  • US1753890A - Typewriting machine : en
  • CA299074A - Ratchet driven odometer : en fr
  • US1754047A - Counting and grouping machine : en
  • AT117324B - Fountain pen with a non-round grip. : de en
  • USD80896S - kaufman : en
  • CA298997A - Apparatus for drying and distilling lignite, peat, non-coking coals, and other carbonaceous matters : en fr
  • US1753715A - Short-wave radio signaling system : en
  • US1754008A - Method of making ductile iron chromium aluminum alloys : en
  • US1753199A - Fueling system : en
  • GB327944A - Improvements in electrical apparatus for signalling information relating to trains or the like : en
  • AT117292B - Electric motor driven woodworking machine. : de en
  • US1753236A - of columbus : en
  • US1753309A - Exercising apparatus : en
  • DE495481C - Single film projection apparatus : de en
  • DE495648C - Overvoltage protection device for telecommunication systems : de en
  • AU2136929A - Internally driven power roller : en
  • US1753883A - Scouring chamber for metal-scouring machines : en
  • US1754119A - Apparatus for separating liquids of different densities : en
  • USD80883S - Design for a confection : en
  • DE496004C - Process for hardening galvanically generated chromium deposits : de en
  • CA299020A - Mechanism for forming radiator cores : en fr
  • FR679173A - Improvements to vehicle bodies : en fr
  • AT117221B - Bandage bodies and processes for the production of such bandage bodies. : de en
  • AT117105B - Pneumatic tires. : de en
  • DE495445C - Cooler for dried brown coal : de en
  • USRE17641E - Chaeles e : en
  • DK41991C - Apparatus for the manufacture of sheets for all types of printing : da en
  • US1754053A - Detachable battery terminal : en
  • US1754099A - Tentering machine : en
  • US1754212A - Automatic gear shift : en
  • US1753539A - Process of unhairing hides and skins : en
  • US1753893A - Space-covering structure, such as roofs, walls, and the like : en
  • DE495597C - Electric igniter with two capacitors as energy storage : de en
  • AT117157B - Automatic pistol. : de en
  • US1753371A - Bread slicer : en
  • DE495544C - Circuit arrangement for manual telegraph offices, where the subscriber lines are used to give current impulses in one direction, but to the connecting lines, current impulses in different directions : de en
  • US1753376A - Floor-surfacing machine : en
  • US1753966A - Brake-control mechanism : en
  • AU1913429A - Improvements m osr relating tothe manufacture of titanium compounds : en
  • US1753604A - of anderson : en
  • US1753751A - Fixture for roller screens or shades : en
  • US1753454A - Electric percussive tool : en
  • US1753818A - Valve : en
  • USD80910S - Design for a shoe buckle : en
  • DE495632C - Device for sprinkling streets : de en
  • DE495922C - Rubber fender : de en
  • US1753374A - Bowl-holding means for lighting fixtures : en
  • USD80904S - Design for a toy : en
  • FR678970A - Installation of cold steam machines : en fr
  • GB304668A - Improvements relating to cadmium plating : en
  • GB327474A - Improvements in liquid level indicators for fuel tanks of internal combustion engines : en
  • GB327477A - Improvements in or relating to suit or like cases : en
  • US1753406A - Trimming machine : en
  • US1753424A - Florist's water fountain : en
  • FR679063A - Pneumatic control system : en fr
  • GB327731A - Arrangement for rapidly drying out new buildings : en
  • GB327621A - Improvements in or relating to turbines and turbo-compressors : en
  • FR679362A - Apparatus for spraying chemical and bacterial substances : en fr
  • GB327551A - Machine or device for applying labels to cylindrical articles : en
  • FR678904A - Device for supplying abrasive to machines for smoothing, soaping and polishing ices, glasses and other similar materials : en fr
  • GB327181A - Improvements in or relating to galvanising baths : en
  • FR679199A - Coat hanger : en fr
  • FR679292A - Tie hook : en fr
  • US1753306A - Metal wheel manufacture : en
  • US1753686A - Basement circulator : en
  • US1753769A - Process and apparatus for treating petroleum oil : en
  • AT117268B - Device for video writing apparatus with electrochemical writing. : de en
  • US1753307A - Metal spoke and its manufacture : en
  • AT117340B - Carburetor. : de en
  • DE495660C - Firing system for the combustion of waste materials or inferior fuel on a layer of coal introduced into the firebox through an underfeed : de en
  • DE495884C - Circuit arrangement for two-way amplifier : de en
  • USD80898S - Haeey g : en
  • CA299075A - Temperature compensater : en fr
  • US1753866A - Screen for motor vehicles : en
  • US1753313A - Noninterlinking nut-lock washer : en
  • DK41997C - Device for Assembly of Railway Rails. : da en
  • GR2713B - METHOD FOR PREPARATION OF HIGH ENZYMETIC ACTIVITY DOUGH. : el en
  • CA299046A - Tire chain : en fr
  • CA299191A - Mop wringer : en fr
  • AU1805629A - Improved metal joint for bedsteads and like purposes : en
  • US1753336A - Duplex telegraph system for loaded cables : en
  • US1753775A - Method of sizing paper pulp : en
  • AU2101029A - Plaster cast for surgery and method of making thesame : en
  • CA299110A - Flush car door : en fr
  • US1753894A - Tape cutter : en
  • AT117248B - Converging lens for light signals. : de en
  • AT117170B - Warming container with protection against thermal expansion damage. : de en
  • AT117208B - Radio receiving system in which the messages are recorded at a location remote from the receiving system. : de en
  • DE495299C - Device for the production of a firm fabric edge for looms with stationary weft bobbins : de en
  • US1753805A - Down-flow slab : en
  • CA299151A - Shock absorbing mechanism : en fr
  • CA299181A - Machine for operating on heels : en fr
  • US1753545A - Adjusting tool : en
  • US1753293A - Guard finger and ledger plate : en
  • US1753475A - Rotary pivoted hammer : en
  • US1753845A - Fabric for technical purposes : en
  • US1753946A - Lid for refrigerating cabinets : en
  • DE495467C - Device to intensify the effect in the analysis of substances housed in an ionization chamber, the characteristic secondary radiation of which is measured : de en
  • DE495515C - Toys for creating light figures using electric light bulbs : de en
  • FR679121A - Improvements to electrically heated kitchen containers : en fr
  • US1753490A - Dust collector or separator : en
  • US1753492A - Welding apparatus : en
  • US1753706A - Unit for assembling lattice work : en
  • US1753803A - Level indicator for mineral-oil stills : en
  • DE495269C - Electrode shape for high-voltage apparatus, in particular flat capacitors and spark gaps for measuring purposes : de en
  • US1753952A - Refrigerator door : en
  • US1754142A - Electric furnace : en
  • US1753266A - Steam boiler and economizer and method of operating the same : en
  • AT117233B - Device to facilitate the correct adjustment in intra-oral x-rays of teeth. : de en
  • DE495557C - Electric slide switch : de en
  • US1753853A - Outlet terminal for fluid-supply pipes : en
  • US1754090A - Powder puff : en
  • CA299134A - Copper-copper oxide rectifier plate : en fr
  • US1753795A - Door curtain : en
  • DE496018C - Piston press for making pencils : de en
  • AU1915129A - Improvements relating togas meters : en
  • FR679282A - Quick-acting, multiple-interrupt pressurized gas switch : en fr
  • US1753990A - Hinge attachment for kitchen utensils : en
  • CA299095A - Method of operating steam boilers : en fr
  • US1753571A - Engine-starting apparatus : en
  • US1753330A - Metering device : en
  • AU1910029A - Improved process forthe production of esters : en
  • US1753257A - Spring boot : en
  • US1753906A - Locomotive draft appliance : en
  • USRE17637E - Emergency heater : en
  • US1753263A - Welding apparatus and method of welding : en
  • US1753420A - Vehicle spring : en
  • FR679193A - Regeneration of activated carbon in water dechlorination : en fr
  • US1753736A - Bottle : en
  • US1754052A - Compound from indene and phenols : en
  • US1753382A - Automobile body heater : en
  • US1753782A - Oil-burning apparatus : en
  • FR679444A - Method and apparatus for determining the potassium content of spaces containing potassium : en fr
  • GB327556A - Improvements connected with brackets for rain-water gutters : en
  • GB327571A - Improvements in and relating to mechanism for feeding sheets of paper or the like : en
  • US1753694A - Leather-finishing compound : en
  • DE495943C - Centrifugal ball mill : de en
  • FR679087A - Automatic Cooling Regulator for Automotive Car Radiators : en fr
  • FR679333A - Locking and unlocking system for self-locking nut : en fr
  • DE495818C - Device for lighting solid fuels in ovens, stoves or the like. : de en
  • DK41974C - Device for shaking sieves for sorting dry goods. : da en
  • FR678907A - Improvements made to refrigerated cabinets and boxes : en fr
  • DE479233C - Device for picture telegraphy : de en
  • US1753655A - Glass-fabricating mechanism : en
  • DE495491C - Sprocket : de en
  • US1753370A - Automobile brake mechanism : en
  • US1753690A - Process of making waterproof paper : en
  • US1754106A - Apparatus for extracting pipes and like cylindrical articles from the molds in which they are cast : en
  • US1753496A - Concrete-floor construction : en
  • US1753500A - Can closure : en
  • CA299038A - Beverage dispensing and cooling box : en fr
  • GB314445A - Device for infusing beverages : en
  • DE495638C - Arrangement for sending short waves : de en
  • DE495836C - Knife slide drive for sewing machines : de en
  • US1753198A - Disk harrow : en
  • US1753944A - Air-cooled refrigeration apparatus : en
  • DE495476C - Fine control for electric drives, especially for elevators : de en
  • DK42008C - Device for locking the base of the automatic firearm in the closed position. : da en
  • US1753570A - Pin : en
  • US1753572A - Pullman-berth-curtain ventilator : en
  • US1753693A - Food strainer : en
  • DE495775C - Tub for electroplating baths, especially chrome baths : de en
  • US1754033A - Combined retaining and spacing device for pipes : en
  • DK41971C - Device for multi-cylinder internal combustion engines with exhaust manifold. : da en
  • US1754127A - Pipe coupling : en
  • US1753279A - Telephone system : en
  • US1753503A - Ball-warper traverse mechanism : en
  • DE495669C - Tight connection of two pipes of different diameters by means of conical intermediate rings : de en
  • DE495937C - Process for the production of transitional joints : de en
  • AU2226929A - Improvements in or relating tothe concentration of copper ores : en
  • US1753943A - Refrigerating apparatus : en
  • AT117135B - Compensating rail joint with run-up piece. : de en
  • US1753379A - Color photography : en
  • USD80889S - Design for a cigar lighter : en
  • US1753827A - Tube-cutting machine : en
  • US1754198A - Valve : en
  • US1753735A - Vehicle wheel : en
  • US1753995A - Flour sifter : en
  • AT117237B - Cooling device for vacuum metal vapor lamps. : de en
  • FR679114A - lock nut : en fr
  • AU1912129A - Improvements in joints for moulds operating by centrifugal force : en
  • AT117304B - Hollow stone masonry made of shaped stones. : de en
  • AT117257B - Detachable split rim for automobile wheels. : de en
  • DE495777C - Welding mold for the aluminothermic welding of rails while pressing the rail ends together : de en
  • US1754130A - Game apparatus : en
  • AT117301B - Bandsaw blade guide. : de en
  • US1753281A - Bag manufacture : en
  • US1754088A - Pump for oil wells : en
  • US1753256A - Alternating-current relay : en
  • US1753403A - Oil separator : en
  • US1754016A - Current-collecting device : en
  • US1753218A - Snap-fastener socket : en
  • US1753338A - Telephone-exchange system : en
  • US1753728A - Regulating apparatus : en
  • US1754030A - Target : en
  • FR679052A - Improvements to motor vehicle bodies : en fr
  • CA299164A - Apparatus for removing water borne materials from raceways : en fr
  • DE495858C - Storage for yarn spools rotating when the thread runs off on spinning, twisting, chain shear and similar textile machines : de en
  • GB328004A - Improvements in or relating to means for damping torsional vibration of crankshafts : en
  • GB328026A - Improvements in or relating to knitted fabrics, methods of knitting such fabrics, and knitting machines therefor : en
  • AT117312B - Device for clamping the roving in the event of a thread breakage for spinning and twisting machines. : de en
  • US1753701A - Saw-filing guide : en
  • US1754089A - Tentering machine : en
  • US1754107A - Concrete joint form : en
  • AT117274B - Anode protection for large mercury vapor rectifiers. : de en
  • AU2196229A - Method of making sheetmetal bearings : en
  • US1753914A - Bake oven : en
  • US1753394A - Thief-hole cover : en
  • US1754173A - Process of removing lead arsenate from fruit : en
  • US1753591A - Engine starter : en
  • US1753348A - Monitoring system : en
  • US1754015A - Fire-brick construction : en
  • US1753747A - Manufacture and repair of centrifugal molds : en
  • US1754190A - Wire-tempering apparatus : en
  • CA299039A - Flotation method and apparatus : en fr
  • US1754041A - Oil can : en
  • CA299066A - Cabinet ladder : en fr
  • AT117209B - Tapping massager. : de en
  • US1753419A - Separable casting box for stereotype printing plates : en
  • US1753722A - Support for centrifugals : en
  • US1753810A - Roller skate : en
  • US1753204A - Stencil sheet : en
  • DE495668C - wick lubrication device : de en
  • DE495947C - Process for the production of dams for dams u. like : de en
  • CA298995A - Valve mechanism : en fr
  • AT117348B - Steam or gas turbine. : de en
  • AT117293B - Method and machine for producing a weft warp knitted fabric. : de en
  • AT117145B - Burner arrangement on gas consumers. : de en
  • AT117323B - Device for dyeing loose fiber material, unwound yarn and the like. like : de en
  • AT117229B - Method for accelerating the starting of breathing cartridges filled with superoxide. : de en
  • AT117288B - Machinable non-magnetic manganese steels containing chromium and nickel. : de en
  • AU1992229A - Improved process of colloidal transformation of iso-colloid substances : en
  • FR679404A - Process for turning logs which can be used in particular for the manufacture of spools of wire : en fr
  • DE495534C - Process for the conversion of pseudo-1-phenyl-2-methylaminopropan-1-ol into níñ1-phenyl-2-methylaminopropan-1-ol : de en
  • FR679126A - Improvements in manufacturing processes for toothed gears and other non-metallic components : en fr
  • FR679422A - Apparatus for feeding metal into the centrifugal casting of hollow bodies in the form of a solid of revolution : en fr
  • GB307423A - Feed apparatus for locomotive boilers : en
  • FR679424A - Stop spring for umbrellas, parasols and the like : en fr
  • AT117321B - Knotted carpet loom. : de en
  • DE495429C - Separation of gas mixtures by liquefaction : de en
  • DE495572C - Collapsible table : de en
  • DE495681C - Process for recovering fibers from fibrous fluids : de en
  • FR679069A - Improvements in power supply devices for high and low frequency oscillation amplifying receivers : en fr
  • FR679275A - Process for manufacturing chromic oxide suitable for use as a dye : en fr
  • GB327740A - Improvements in or relating to the production of artificial filaments or threads by the dry-spinning method : en
  • AT117194B - Bottom closure for the emptying opening of mixers, agitators, pan gears and the like. like : de en
  • AT117335B - Air cooling device for internal combustion engines. : de en
  • CA299142A - Fuel pump for engines : en fr
  • CA299176A - Shower bath tub : en fr
  • CA299130A - Container for corrosive materials : en fr
  • US1753299A - Rubber-tube-trimming machine : en
  • US1753358A - Method of manufacturing meat cure : en
  • US1753647A - Framing-light mechanism : en
  • US1753980A - Means for utilizing the waste space in hothouses : en
  • DE495576C - Method and device for measuring the pressure loss of gas meters : de en
  • US1753588A - Nonskid brake : en
  • US1753977A - Switch : en
  • GB327499A - Improvements in or relating to means for electrically connecting together electric heaters : en
  • DE495628C - Process for the preparation of dithiocarbamates with alicyclic residues : de en
  • US1753640A - Armature-conveying apparatus : en
  • US1753988A - Tubular postal dispatching station : en
  • AU1918129A - Method of producing multi-coloured pictorial show cards andother objects : en
  • DE495705C - Cutting roller rotary drill with toothed cutting rollers arranged in several pocket-like cavities : de en
  • FI12881A - Method of production of sulphite cellulose : en fi
  • CA299187A - Method of reproducing artistic designs : en fr
  • US1753614A - Flash light attachment : en
  • US1753267A - Steam boiler : en
  • US1753408A - Inductance system : en
  • US1753418A - Direction finding : en
  • US1753464A - Protective book cover : en
  • AT117204B - Hand massager. : de en
  • CA298978A - Coupling for agricultural machines : en fr
  • FR679339A - Product for the desulphation and regeneration of lead strip accumulator batteries : en fr
  • AT117261B - Control arrangement for the feed at. Wood grinders. : de en
  • CA299070A - Radial cylinder internal combustion engine and aeronautical machine : en fr
  • US1753297A - Throttle-operating mechanism : en
  • US1753677A - Metal-working process and apparatus : en
  • CA299071A - Control apparatus : en fr
  • US1753288A - Cash register : en
  • US1753778A - Rack : en
  • US1754122A - Window structure : en
  • US1753429A - Apparatus for producing foam : en
  • FR679046A - Mode of transfer of images and drawings on all materials : en fr
  • AT117311B - Web shuttle catching device. : de en
  • GB327632A - Improvements relating to electric switch-mechanism, and to the mounting of such mechanism in boxes, cases, and the like : en
  • DE495463C - Braking device for measuring mechanism axes : de en
  • DE495860C - Folding box : de en
  • GB305127A - Pneumatic braking apparatus, in particular for vehicles : en
  • US1753917A - Electric indicating instrument : en
  • DE496060C - Process for dry coke cooling by means of a circulating steam stream : de en
  • FR679015A - Single-acting compressed fluid motor with variable intake, rebound and stroke, self-adjusting : en fr
  • GB300642A - Improvements relating to pneumatic tyres for motor-cars and other vehicles : en
  • US1753646A - Box-wrapping device : en
  • DE495443C - Process for the production of fireproof materials, masses and objects : de en
  • AT117349B - Carburetor. : de en
  • AT117298B - Board structure in which the boards are attached to a base by nails, the two-part heads of which always hold two boards. : de en
  • FR679221A - Provision for the deposit of securities in banks after closing of the cash register : en fr
  • FR678905A - Temperature indicating device : en fr
  • US1753221A - Automobile signal : en
  • US1753251A - Method and apparatus for finishing fabrics : en
  • US1753969A - Rock-cutting tool : en
  • US1753190A - Automatic electric-heating apparatus : en
  • US1753202A - J goetzmann : en
  • DE494852C - Test device for hollow bodies working with compressed gas as a leak test medium : de en
  • DE495690C - Motor vehicle wheel : de en
  • FR679183A - Improvements to tracked vehicles : en fr
  • IE11053L - Totalisators : en
  • AT117200B - Circuit arrangement for dialing traffic from several high-frequency telephony stations with the same frequencies. : de en
  • AT117242B - Method and device for the utilization of carbon dioxide. : de en
  • AT117315B - Arrangement for load compensation in steam power plants with several steam engines. : de en
  • FR679165A - Leather cleaning machine with dust extractor : en fr
  • GB327510A - Improvements in or relating to coin actuated mechanism : en
  • CA299091A - Block printing machine : en fr
  • DE496652C - Rail fastening by means of clamp bolts located in the sleeper bearing blocks : de en
  • US1754117A - Method of reducing the poisonous effects of nicotine and the product thereof : en
  • FR679021A - Quartz burner analyzer : en fr
  • GB310534A - : en
  • GB327724A - Improvements in or relating to laundry machinery : en
  • FR679168A - New textile products and process for their preparation : en fr
  • FR679245A - Stretch jewel : en fr
  • FR679276A - Improvements in the execution of leaflets for loose-leaf binders and others : en fr
  • FR679416A - Improvements in the manufacture of leaf springs : en fr
  • FR679427A - Wringer : en fr
  • IE11099L - Treatment of jute fibre : en
  • FR679131A - New manufacturing process for artificial hands and orthopedic devices comprising this plastic hand (celluloid, acetate, etc.) reinforced with fabric : en fr
  • GB315372A - Improvements in and relating to electric transformers : en
  • FR679031A - Improvements in two-stroke engines : en fr
  • AT117179B - Process for the preparation of floating substances, especially ores. : de en
  • DE495564C - Circular knitting machine : de en
  • DE495700C - Devices for lifting and moving a conveyor track under the counterweight arm of a bucket excavator, which are arranged separately from one another : de en
  • GB308734A - Improvements in telegraphic systems : en
  • GB327495A - Improvements in or relating to steam engines : en
  • DE495726C - Cable entry point : de en
  • GB327501A - Improvements in tables and table covers : en
  • US1753393A - Dough-molding machine : en
  • US1753724A - Automatic backwater valve : en
  • GB327633A - Improvements in photographic film printers : en
  • FR679360A - Rheostats improvements : en fr
  • GB327960A - Improvements in and connected with windows : en
  • US1753817A - Audiphone : en
  • DE494364C - Device for folding sheets of paper : de en
  • DE495614C - Tobacco leaf mixing plant : de en
  • GB327555A - Tiltable table for invalid beds and other uses : en
  • DE495477C - Electric hoist with traction sheaves : de en
  • DE495887C - Explosion-proof oil switch : de en
  • DE495699C - Process for the production of oxygen : de en
  • GB304772A - Improvement in or relating to bell hoisting mechanism for blast furnaces : en
  • GB327707A - Improvements in the oxidation of organic compounds of high molecular weight : en
  • DE495504C - Drive device for the steering wheels of motor vehicles with a housing which encloses the outer drive shaft joint and consists of two interlocking hollow spherical parts : de en
  • USRE17636E - Device : en
  • FR678985A - Mechanical, electrical and compressed fluid starter for internal combustion engines : en fr
  • GB327458A - Improvements in or relating to ignition apparatus for internal combustion engines : en
  • FR678932A - Flying machine : en fr
  • US1753427A - Wading tank : en
  • FR679026A - Artificial impedance device intended to avoid resonance phenomena in telephone repeaters : en fr
  • FR679288A - Vending machine for the simultaneous filling of several containers : en fr
  • GB327696A - Improvements in and relating to suction discs for dentures : en
  • IE10883L - Weighing apparatus : en
  • FR679447A - Cylinder head with exhaust valve cooling device applicable in particular to aircraft engines : en fr
  • GB327626A - Improvements in or relating to superheater headers : en
  • IS77A7 - Eimilt (Steam Generator) : en is
  • DE495539C - Refrigeration machine with rotating condenser housing containing the compressor : de en
  • DE495573C - Cupboard with swing doors : de en
  • DE496189C - Method for preventing rusting of tinned iron sheet waste, tin cans or the like. : de en
  • FR679365A - Anti-freeze device facilitating the start-up of internal combustion engines for all applications : en fr
  • US1753649A - Railroad tie : en
  • US1754042A - Connecting link for chains : en
  • FR679352A - Bomb Launcher : en fr
  • GB327988A - Improvements in or relating to knitted fabrics, methods of knitting such fabrics, and knitting machines therefor : en
  • US1753833A - Valve and method of manufacturing same : en
  • US1754137A - High-speed articulated car : en
  • DE495753C - Welding rod for cast iron : de en
  • DE495462C - Counter for multi-phase networks : de en
  • FR679153A - Rotary or internal combustion or steam explosion engine, with circular chambers and moving bottoms : en fr
  • FR679261A - Method and apparatus for determining the crushing of wheel tires under the loads they support : en fr
  • FR679443A - Process for preparing hydroaromatic ketones : en fr
  • DE495701C - Device for switching off X-ray machines : de en
  • DE495763C - Cover protection on housings of swing-out direction indicators (indicators) : de en
  • GB327542A - Improvements in locks : en
  • DE495798C - Derivation for the positive poles of galvanic elements : de en
  • FR679435A - Device applicable for the automatic centering on their spindles of tubular coils used in the textile industry : en fr
  • GB327492A - Improved means for combining road and railway transport : en
  • GB327580A - Improvements relating to the manufacture of teapots and like articles of pottery : en
  • DE495934C - Process for the preparation of colloidal solutions : de en
  • GB304191A - Improvements in or relating to phonographs : en
  • GB307455A - Improvements in two-stroke-cycle engines : en
  • GB327468A - Improvements in or relating to loud speakers and the like electro-acoustic devices : en
  • US1754092A - Thread cutter : en
  • AT117277B - Electromagnetically operated fastening devices, in particular for electric lamps. : de en
  • FR678990A - Process and devices for obtaining, in a single print, framed photographs bearing inscriptions : en fr
  • AT117223B - Cotton filter. : de en
  • DE495643C - Balance contact for high current switch : de en
  • FR679396A - Folding pontoon : en fr
  • FR678951A - Construction and repair process for communication routes : en fr
  • GB315810A - : en
  • GB305128A - Device for preventing telescoping of railway- and the like carriages during collission : en
  • FR679421A - Improvements to amusement vehicles : en fr
  • DE495336C - Process for the preparation of basic oxime ethers and their salts : de en
  • DE495498C - Hydraulic hole punch : de en
  • FR678930A - Box for presentation of lingerie items : en fr
  • US1754133A - Change-over mechanism : en
  • US1754149A - Ship : en
  • US1753750A - Hair clipper : en
  • US1754028A - Choke-control device : en
  • DE495497C - Device for cutting out floors, rings, discs etc. from sheet metal using a circular knife : de en
  • DE495865C - Half-gas inclined grate firing for low-pressure steam boilers and boilers of all kinds with a prefabricated filling shaft : de en
  • AT117259B - Ship embroidery machine. : de en
  • FR679232A - Power transmission device by means of gears : en fr
  • FR679301A - Improvements to mercury lamps : en fr
  • GB307011A - Articles of high resistance to wear, well polishable and neutral to chemical agents : en
  • GB327438A - Improvements in automatic railway signals : en
  • GB327668A - Moistening apparatus for cigar making machines : en
  • US1753409A - Tack-pulling machine : en
  • US1754155A - Rail lock : en
  • GB328040A - Process for the production of artificial compositions from the condensation solutions of urea, thiourea or their derivatives and formaldehyde : en
  • US1753461A - Box : en
  • US1754066A - Electrical fitting : en
  • DE495815C - Pattern device for circular knitting machines for the production of jacquard goods : de en
  • DE495848C - Method and device for preventing clogging of spray nozzles in machines for cleaning bottles or similar hollow vessels : de en
  • FR679111A - Cigarette box containing a reserve of matches : en fr
  • FR679228A - Merry-go-round device for greyhound racing : en fr
  • FR679349A - Improvements in the use of electronic tubes with screens : en fr
  • US1753607A - Chain hook : en
  • USD80893S - Design for a lantern or similar article : en
  • DK41973C - Saddle for Bicycles, Motorcycles and similar Vehicles. : da en
  • GB316252A - Improvements in devices for winding artificial silk threads : en
  • AT117169B - Method for mirroring the top layer of packaged fruit, particularly dried fruit. : de en
  • AT117256B - Mud traps for automobiles and other vehicles. : de en
  • US1753904A - Acid-resistant alloy : en
  • DE495688C - Gas mask : de en
  • DE495899C - Device for converting electrical currents into mechanical movements using the phenomenon of magnetostriction : de en
  • US1753230A - Meter : en
  • US1754031A - Cyclic ketones of the aromatic series and process of making same : en
  • USD80921S - Design for a container for use in automobile interior fitting or similar : en
  • DE495791C - High-pressure steam generator from continuous pipes with activated throttles : de en
  • DE495949C - Process for improving the dewatering of foam swimming concentrates : de en
  • FR678911A - Improvements to friction couplings for power transmission : en fr
  • FR679053A - Process and product for waterproofing leathers : en fr
  • FR679102A - Wastewater settling tank and sludge thickener : en fr
  • US1753659A - Anhydrous soap gels and method of making same : en
  • US1753885A - Radiation apparatus : en
  • USD80882S - Rated : en
  • FR678936A - Safety soap holder device forming an advertising support : en fr
  • AU2339729A - Improvements in containers : en
  • CA299172A - Process of making artificial resin : en fr
  • DE495531C - Device for clearing and separating fluids : de en
  • DE495926C - Tenter frame for tennis rackets : de en
  • US1753433A - Aeroplane-wing heater : en
  • US1753548A - Salt-filling machine : en
  • US1754073A - Spoon hook : en
  • US1753305A - Tire-flap hole measuring and cutting punch : en
  • US1753554A - Armature-winding apparatus : en
  • US1754104A - Extensible bumper for automobiles : en
  • DE495853C - Door lock with pivoting latch and a slide that moves the latch : de en
  • US1753711A - op ilion : en
  • GB308351A - Process of making a material applicable as an adsorbent, comprising carbon, iron andiron oxide : en
  • GB327989A - Improvements in or relating to gramophone records : en
  • AT117196B - Reversed camel hair shoe. : de en
  • AU1921329A - Improvements in liquid spraying devices : en
  • CA298979A - Fence post : en fr
  • CA299126A - Production of resistant porous sheets : en fr
  • US1753935A - Cutter : en
  • US1753224A - Wrench : en
  • DE496081C - Gas generator grate connected to the bottom of the ash trap by a rotatable foot : de en
  • FR679110A - Process for affixing labels to fabrics or the like : en fr
  • GB327553A - Improvements in or in connection with the contact tubes of electrical connectors, wall sockets and the like : en
  • FR679293A - Improvements in rakes : en fr
  • GR2709B - FRAME FOR CONSERVATION ON THE EYE OF THE LENS OF THE WATCH. : el en
  • GB327645A - Improvements in and relating to fire box doors for steam boilers : en
  • FR678912A - Automatic maritime semaphore mast : en fr
  • DE495782C - Process for the production of natural looking marble imitations : de en
  • DK41980C - Apparatus for Adjusting the Fuel Quantity Carried by Each Pump by Combustion Power Machines with Multiple Fuel Pumps. : da en
  • FR679008A - Motion transformer device : en fr
  • DE495748C - Drawing device, consisting of two coupled stork noses : de en
  • GB302724A - Improvements in shock absorbers for motor vehicles : en
  • DE495925C - Arrangement for determining the direction of sound waves : de en
  • GB301916A - Improvements in or relating to swimming baths : en
  • FR679450A - Swiveling and adjustable stock for hunting or war rifles : en fr
  • GB327504A - Improved electric candle : en
  • AT117239B - Transmission circuit for tube transmitters, especially for short waves. : de en
  • GB310532A - Improvements in mine props : en
  • GB327666A - Improvements in spark plugs : en
  • GB327629A - Improvements in and relating to cutter heads for woodworking machines : en
  • FR679171A - Improvements to cooling systems for x-ray tubes and similar devices : en fr
  • FR679358A - Central lubrication device for motor cars and other applications : en fr
  • DE495692C - Securing safes against burglary : de en
  • GB318106A - Improvements in liquid measuring and dispensing apparatus : en
  • DE495735C - Automatic piston control for a direct steam or compressed air ram : de en
  • US1753462A - Watch-cleaning machine : en
  • US1753527A - Resilient wheel : en
  • FR679004A - Equipment for radio broadcasting of documents, images, etc. : en fr
  • FR679383A - Supply device for kerosene lamps, alcohol, etc. or any other tanks : en fr
  • GB298612A - Hydro-pneumatic motor : en
  • DE495653C - Arrangement for measuring the direct current consumption when generating the same by means of capacitors connected in series and charged with alternating voltage via valves : de en
  • FR678910A - Protective breastplate for inner tubes of the wheels of motor vehicles, motorcycles and airplanes : en fr
  • GB308713A - : en
  • GB327640A - : en
  • DE495852C - Tap for thick liquids : de en
  • DE495974C - Process for the preparation of Kuepen dyes : de en
  • FR679409A - Switching device on and off for automatic liquid dispenser : en fr
  • FR678997A - Improvements to suspension devices for electric lighting devices : en fr
  • FR679259A - Machine for inserting the constituent parts of drawer boxes, in particular matchboxes, into one another : en fr
  • GB327717A - Improvements in the construction of wagons and rails, applied in ovens for dry distillation, driers, kilns and similar ovens working by means of gas and vapour injections or circulations : en
  • FR679269A - Tool chuck : en fr
  • US1753839A - Rear motor support : en
  • US1753623A - Pieces of furniture capable of being superposed : en
  • US1753716A - Mixer for cement : en
  • US1754165A - Lip-protecting holdfast : en
  • FR679010A - Phosphorus oxidation process : en fr
  • FR679125A - Side floats for seaplanes : en fr
  • GB327522A - Improvements in bottle caps : en
  • DE495344C - Projection device for colored and other light signals, in particular railway signals : de en
  • DE495494C - Friction gear change transmission : de en
  • GB327568A - Improvements in caravans and the like : en
  • US1753779A - Method for producing sheet glass : en
  • US1753841A - Sprinkler having projectable nozzle : en
  • US1753902A - Method of treating fruits and vegetables : en
  • FR679002A - Silent device for the exhaust of internal combustion engines for airplanes or other applications : en fr
  • FR679445A - Improvements to clocks : en fr
  • GB327720A - Golf club : en
  • DK42000C - Fertilizer inlay. : da en
  • CA299042A - Bituminous emulsion : en fr
  • US1753823A - Metal envelope for aircraft planes : en
  • US1753250A - Deflecting machine : en
  • US1753339A - Earth-boring machine : en
  • US1753404A - Leveling machine : en
  • FR679174A - Device of illustrated cards, letters, or panoramas, combinable with corresponding film slides : en fr
  • DE495522C - Photo with lighting bodies within a housing behind : de en
  • GB327467A - Improvements in or relating to portable radio receivers and the like : en
  • FR678916A - Device for closing the seal between vehicle doors and the roof or top of the latter : en fr
  • FR679414A - Method and apparatus for the treatment of sheets, especially applicable to apparatus in which the sheets are annealed in a continuous operation : en fr
  • GB308693A - An improvement in printing photographic gelatin layers : en
  • GB327712A - Improvements in the manufacture and production of anthanthrone derivatives : en
  • US1753624A - Electric switch : en
  • US1753205A - Stencil sheet : en
  • US1753941A - Manufacture of chains : en
  • US1753798A - Fire escape : en
  • US1754167A - Marine boiler : en
  • DE495834C - Overlock sewing machine with feed bowls : de en
  • FR678961A - Simultaneous multiple spark spark plug : en fr
  • FR679097A - Hood clip : en fr
  • GB327479A - A metal polish : en
  • DE495585C - Device for producing a firm and tight rivet connection : de en
  • FR679272A - Gun on carriage : en fr
  • GB327486A - Improvements in or relating to heat treating furnaces : en
  • US1753928A - Container : en
  • DE495536C - On and off device for ruling machines with ruling rollers held in the lifted state by a lock : de en
  • US1753437A - Material reducing and means therefor : en
  • FR679184A - Sealed to seal the ends of ties, strings, etc., closing packages, bags, etc. : en fr
  • US1754195A - Loom crank-shaft box-cap bearing : en
  • US1754032A - Eye-examining instrument : en
  • DE495452C - Process for the production of key registers on books u. like : de en
  • FR678987A - Panel illumination process, particularly applicable to the illumination of ceilings and the means to achieve it : en fr
  • US1753560A - Work-handling apparatus : en
  • US1753983A - Control system : en
  • DE495571C - Fitting for the detachable fastening of table legs in the frame corners : de en
  • DE496022C - Articulated support : de en
  • DE496043C - Thread clamp on knitting machines for goods with weft thread : de en
  • USD80916S - Design for a decorative toy poodle dog : en
  • DE495537C - Ruling machine : de en
  • DE495919C - Process for the production of light-sensitive layers : de en
  • FR678947A - Stabilizer for ships : en fr
  • GB310462A - Clutch and speed-changing apparatus : en
  • DK41998C - Traction regulator. : da en
  • AT117347B - Friction roller transmission. : de en
  • CA298987A - Ventilating device : en fr
  • FR679105A - Advanced grinding wheel : en fr
  • US1753889A - A coepoeation : en
  • GB327566A - Improvements in flexible shafts or cables : en
  • AT117171B - Process for the production of watertight and pressure-resistant studs. : de en
  • US1753240A - Fluid-distributing apparatus : en
  • US1753375A - Metal car door : en
  • US1753476A - Rotary pump or blower : en
  • GB327439A - An improved chair, lounge or the like : en
  • GB327454A - Improvements in the spinning jets or nozzles of apparatus for the manufacture of artificial filaments or fibres : en
  • FR679128A - Solid sail wheel for motor vehicles : en fr
  • FR679264A - Radio receiving device : en fr
  • DE495556C - Rotary disconnector : de en
  • DE495601C - Device for emitting bang signals : de en
  • FR679446A - Agricultural machinery : en fr
  • GB327452A - Improvements in or relating to the coating of metal articles with rubber or similar materials : en
  • AT117180B - Z-shaped hollow brick with cavities open on one side and equipment on extrusion presses for the production of such bricks. : de en
  • CA299174A - Rheostat : en fr
  • US1753860A - Apparatus for producing canals or the like : en
  • USD80884S - Design for a hub for steering wheel : en
  • US1753589A - Waste-heat boiler : en
  • USD80899S - Design for a coat : en
  • USD80915S - Design for a rear corner light for an automotive vehicle : en
  • CA299045A - Apparatus for heating and drying pasty masses : en fr
  • AU1910429A - Improvements inbox strapping : en
  • DE495644C - Thermal switching device : de en
  • DE495658C - Process for the preparation of chloroperylene quinones : de en
  • US1754077A - Roller bearing : en
  • AT117172B - Working device driven by compressed air or press liquid for drilling or shaft operations. : de en
  • AT117317B - Automatic electrical regulator of hydropower plants. : de en
  • USD80906S - Benjamin s : en
  • US1754019A - Rotary valve : en
  • US1754197A - Weft carrier for weft-replenishing looms : en
  • CA299150A - Friction shock absorbing mechanism : en fr
  • US1753741A - Self-heating device such as soldering irons : en
  • US1754018A - Window screen : en
  • US1754141A - Automobile headlight : en
  • CA299076A - Thermostatic control for speedometers : en fr
  • AU2609030A - Improvements in and relating to the manufacture or nitrocellulose solutions or compositions : en
  • CA299065A - Weather strip : en fr
  • AT117322B - Process for drying out new buildings. : de en
  • US1753194A - Steering range for automobiles : en
  • US1753513A - Excavator-dipper latch : en
  • US1753692A - Heel : en
  • US1753725A - Rack for garments and the like : en
  • DE495432C - Arrangement of locomotive condensers, in which the cooling air driven by one or more fans flows between rows of cooling elements arranged in three or more levels : de en
  • AT117279B - Control arrangement for electrical machines. : de en
  • US1753214A - Doorcheck : en
  • US1753610A - Means for annulling the effect of stray fields on radio receiving systems : en
  • CA299067A - Cylinder for internal combustion engines : en fr
  • DE495525C - Storm lantern with an outer cylinder or housing which is closed at the bottom and has a number or row of inner cylinders open at the bottom on the upper part : de en
  • DE495542C - Sliding buffer stop braked by clamping : de en
  • FR679448A - Assembly bolt forming a harpoon : en fr
  • US1753680A - Apparatus for expanding cup-shaped members : en
  • US1753857A - Shoe-stretching last : en
  • US1754096A - Door construction for stove casings : en
  • US1753635A - Grinding device for meat-slicing machines : en
  • US1753193A - Condenser : en
  • US1753201A - Fabric-rubbing roller : en
  • DE495456C - Winch for wagon press systems with tractor : de en
  • CA299138A - Flexible pipe joint : en fr
  • GB327565A - Improvements in or relating to fuel injection devices for internal combustion engines : en
  • CA299053A - Unsplinterable glass : en fr
  • US1753529A - Acetylene generator : en
  • CA299124A - Process of making accumulator plates : en fr
  • FR679009A - Device for mechanical re-passing of fabrics, garments and the like : en fr
  • GB327536A - Improvements in or relating to strainers for teapots and the like : en
  • AT117213B - Process for the preparation of poorly soluble salts of organic bases and of alkaloids. : de en
  • AU1910629A - Improvements in or relating to electrical transmission and reception of pictures and other representations : en
  • AT117330B - Arrangement for driving piston working machines by means of an induction motor with a commutator rear machine. : de en
  • CA298999A - Rewinding mechanism for the tape of news projecting machines : en fr
  • AU2264329A - Improvements infilling machines : en
  • AT117227B - Clamp lamp. : de en
  • CA299100A - Fuel burner : en fr
  • CA299111A - Basing cement : en fr
  • DE495406C - Process for developing and fixing exposed pauses or images using gases : de en
  • DE495907C - Procedure for determining the dust content of gases : de en
  • GB308296A - Improvements relating to automatic selecting circuits for telephony : en
  • CA299162A - Shade-holder for electric lamps : en fr
  • US1753385A - Toothbrush : en
  • AT117334B - Gear transmission. : de en
  • US1753888A - Tool for compressing valve springs : en
  • CA299022A - Paper maker's dryer felt : en fr
  • AU2246129A - Improvements ina motion picture camera : en
  • CA299125A - Anti-halation layer and halation-proof photographic material : en fr
  • DE495876C - Process for the production of concrete which is resistant to mechanical influences : de en
  • US1753949A - Coin-controlled clock : en
  • US1754152A - Series resistance for electric measuring instruments : en
  • US1754185A - Hosiery : en
  • DE495421C - Conveyor system for bulk handling : de en
  • GB313488A - Improvements in or relating to electric motors without casings for building into other machines or apparatus : en
  • US1753730A - Mixer shell for transit mixers : en
  • DE495584C - Tool holder : de en
  • AT117219B - Method for regulating the electrical quantities of oscillating circuits for wireless traffic and the device for carrying out the same. : de en
  • US1753759A - Engine : en
  • AT117252B - The spark extinguisher coil on contactors can be switched off during operation. : de en
  • CA299168A - Measuring pump : en fr
  • DE495854C - Fishhooks for doors and shutters : de en
  • DE495485C - Spring-loaded bridge for ashtrays : de en
  • US1753269A - Receptacle for razor blades : en
  • US1753615A - Automobile heater : en
  • US1753985A - Flexible joint : en
  • US1753616A - Process of finishing surfaces with cellulose nitrate lacquers : en
  • DE495611C - Procedure for the introduction of Zuendoel before the fuel oil in diesel engines with airless injection : de en
  • FR679351A - Advanced machine for manufacturing metal pipes by centrifugation : en fr
  • US1754045A - Top-locking means for caskets, shipping cases, and the like : en
  • US1753316A - Contraction-joint stake : en
  • US1753605A - Apparatus for assembling armatures : en
  • US1753802A - Refrigerating apparatus : en
  • CA299198A - Furnace control mechanism : en fr
  • CA299043A - Clothes drier : en fr
  • FR679056A - Filter box for breathing apparatus, and its charging method : en fr
  • FR679277A - Improvements to telephone installations : en fr
  • US1753637A - End gate : en
  • USD80909S - Frederick w : en
  • US1753599A - Furniture glide : en
  • US1753743A - Method and apparatus for drawing sheet glass : en
  • US1753960A - Marker for plants, flowers, and the like : en
  • CA299069A - Apparatus for playing and analyzing bridge games : en fr
  • CA299119A - Apparatus for centrifugally moulding hollow bodies : en fr
  • DE493412C - Process for the production of a gaiter adapted to the individual leg shape : de en
  • FR679343A - Method and devices for compressing liquefiable industrial gases with a view to their use or storage for transport in the gaseous state : en fr
  • GB328247A - Improvements in or relating to the delustring of artificial filaments, yarns, or threads : en
  • US1753452A - Shoe machine : en
  • US1753954A - Packing and display box : en
  • US1753497A - Machine for applying foxing to shoes : en
  • DE495970C - Flexible cable entry for multiple cables : de en
  • DE495882C - Microtelephonträger with tilting movement for telephone stations : de en
  • AT117267B - Power lead-in wire. : de en
  • DE495521C - Device for the demonstration of changing light advertising, in which the main and sub-switchgear distributes the electricity to the lamps : de en
  • US1754189A - Sleeve-valve engine and oiling means : en
  • US1753323A - Magnetic action for pipe organs : en
  • US1753252A - Turbine-wheel propeller and motor : en
  • DE495461C - Method for achieving a reciprocating movement by means of a magnetic core movably arranged in a coil : de en
  • DE495923C - Slow strike alarm clock : de en
  • GB327579A - Improvements relating to the manufacture of teapots and like articles of pottery : en
  • DE495793C - Process for the preparation of magnesium phosphate : de en
  • DE496054C - Equipment on molding machines for punching out individual dough figures : de en
  • GB327493A - Improvements in or relating to photographic apparatus : en
  • FR679211A - Method and device for cracking petroleum oils : en fr
  • GB327585A - An improved holder for razor and other cutting blades : en
  • DE495541C - Device for the automatic achievement of uniform braking curves with air brakes of various types : de en
  • DE495756C - Box or the like for storing sock holders and the like. Like. With holding parts for the latter : de en
  • IE10928L - Rubber articles : en
  • CA299090A - Friction closure cap : en fr
  • CA299194A - Claw hammer : en fr
  • US1754159A - Feeding mechanism : en
  • FR679247A - Safety device for submarines : en fr
  • GB327598A - Counter controlling mechanism : en
  • FR679393A - Grinding machine with hydraulic movement of the table : en fr
  • FR679231A - Improvements to glass grinding and polishing devices : en fr
  • GB327392A - Improvements in or relating to resistance units and electric heating apparatus comprising the same : en
  • GB327534A - Improvements in saddle mountings for bicycles and the like : en
  • FR678942A - Vehicle chassis lengthening and strengthening device : en fr
  • GB326527A - Improvements in means for carrying and releasing bombs or other elongated bodies from aircraft : en
  • US1753342A - Reel : en
  • US1754126A - Apparatus for separating dust from gases : en
  • GB327747A - Improvements relating to slidable seats for vehicles and the like : en
  • GB327532A - Improvements in furnaces : en
  • AT117144B - Steam generator designed as a vertical shaft boiler. : de en
  • CA299017A - Machine for the trapping of wild animals : en fr
  • DE495662C - Common frame for a season ticket and a photo with protection against unauthorized exchange : de en
  • FR679406A - Process and industrial product applicable in terms of decoration and process allowing the realization : en fr
  • DE495528C - Process for bleaching or oxidizing, in particular fibrous materials : de en
  • FR679274A - electrode for electronic discharge tubes, and method for its manufacture : en fr
  • GB327497A - Improvements in or relating to motor vehicles : en
  • GB327550A - Improvements relating to automatic and semi-automatic telephone systems : en
  • US1753550A - Turntable : en
  • US1753469A - Flow meter : en
  • US1754191A - Oil-change indicator : en
  • DE495823C - Typewriter, calculating machine or the like with devices for printing clear characters indicating the zero position of the counters : de en
  • DE495890C - Automatic synchronizing device : de en
  • US1753524A - Valve : en
  • FR679122A - Block brake for bicycles : en fr
  • GB327469A - Improved means for timing x-ray photographic exposures : en
  • DE495916C - Equipment on pianos or the like : de en
  • US1753643A - Method of processing cereal grains : en
  • US1753791A - Nut : en
  • FR679430A - Inverted gravity or floating pillars for constructions on seabed or the like : en fr
  • FR679033A - Method and fixtures for electric resistance welding : en fr
  • GB327706A - Horseshoe making machine : en
  • US1754215A - Wall or ceiling construction : en
  • DE495722C - Adjustment device, especially for tuning means of radio systems : de en
  • US1753837A - Method of forming bearings : en
  • AT117343B - Fuel pump. : de en
  • CA299098A - Method of operating superheater steam boilers : en fr
  • DE495886C - Device for tangible identification of the respective switching position reached on the shift drums : de en
  • DE495427C - Process for mending items of clothing and the like like : de en
  • DE495526C - Washing machine with surrounding washing body : de en
  • FR679398A - Multicolored printing process by spraying, on fabrics or other similar materials, and machines for carrying it out : en fr
  • FR679438A - Mirror-forming glasses : en fr
  • GB303800A - Methods of and apparatus for intercommunication : en
  • GB327667A - Improvements in roller spun metal manufacture : en
  • FR679038A - Brake linkage adjustment system for railroad cars and other applications : en fr
  • GB327749A - Improvements in or relating to umbrella or parasol covers : en
  • US1754048A - Releasing coupling : en
  • US1754172A - Amusement car : en
  • FR678958A - Bottom fishing trawl gear : en fr
  • DE495426C - Process for the production of raw sugar : de en
  • US1753924A - Screw-actuated vise : en
  • CA299060A - Locomotive appliance : en fr
  • DE495512C - Water sports facility : de en
  • DE495565C - Pattern gears for warp knitting machines and similar machines : de en
  • DE495866C - Artificial silk spinning pot : de en
  • GB327654A - Improvements relating to cocks or taps : en
  • DK41979C - Control device for control pistons for internal combustion engines. : da en
  • FR679355A - Process for automatic control of the valve of the vacuum duct and of the refrigeration circulation of electrical vacuum devices and in particular of mercury vapor rectifiers : en fr
  • US1753851A - Cattle-killing machine : en
  • US1753787A - Process of recovering alkali-metal xanthates : en
  • US1753984A - Method of activating charcoal : en
  • CA299000A - Tape controlling means for news projecting machines : en fr
  • DE495832C - Process for reinforcing cutlery in the areas most exposed to wear, especially the resting areas : de en
  • DK41981C - Hand lubricator. : da en
  • CA299129A - Process of preparing derivatives of the naphthazarin : en fr
  • US1753425A - Heel-clamping device : en
  • US1754182A - Colored heat-resisting glass : en
  • DE495457C - Switch for light rail tracks : de en
  • GB327746A - Process for the manufacture of condensation products of carbazole compounds and olefines : en
  • GB327574A - Improvements in or relating to tubular holders for wound yarns or threads : en
  • GB327695A - Improvements in gas boiling and grilling devices : en
  • FR679370A - Process for the treatment of activated carbons in order to modify their mechanical and physical properties : en fr
  • FR679150A - Improvements to condenser microphones : en fr
  • GB315304A - : en
  • GB327729A - Improved means for use in heating and cooling liquids, and for automatically controlling the temperature thereof : en
  • DE495913C - Protection device for young vines to be grown outdoors : de en
  • US1753864A - Belt buckle : en
  • US1753975A - Control apparatus : en
  • US1753994A - Bumper : en
  • USD80920S - of elgin : en
  • GB308735A - Improvements in or relating to conveying systems : en
  • GB327478A - Improvement in jib cranes : en
  • FR679146A - Piston journal for piston machines : en fr
  • US1753592A - Airship terminal : en
  • FR679107A - Process improvements and gas production from heavy oils : en fr
  • USD80890S - Emil hattser : en
  • US1753726A - Electrical relay : en
  • US1753556A - Displacement apparatus : en
  • US1753937A - Shock absorber : en
  • FR679289A - Further training in bottle labeling machines : en fr
  • FR679334A - Method and means for stopping the spread of fires, more especially applicable to cinematographic projection : en fr
  • FR679441A - Liquid dispenser : en fr
  • GB327715A - Improvements relating to the treatment of hydrocarbon gases : en
  • GB327987A - Improvements in or relating to knitted fabrics, methods of knitting such fabrics, and knitting machines therefor : en
  • GB328309A - Improvements in method of purifying hydrocarbon distillates : en
  • DE495655C - Housings for portable electric lamps : de en
  • FR679023A - Apparatus that automatically performs the fan-folding of one or more continuous strips of paper : en fr
  • GB308349A - Improvements in high tension electric cables : en
  • DE495555C - Cable transfer device for multiple telephone cables : de en
  • DE495641C - Push button safety device for electric push button switches with several push buttons in the cap : de en
  • GB317445A - Improvements in locking devices for the nuts of screwed bolts and the like : en
  • DE495894C - Device for initiating and maintaining a power connection in the event of overvoltages, in particular as overvoltage protection for low-voltage equipment : de en
  • DE495973C - Process for the production of wound capacitors : de en
  • DE495288C - Briefcase holder for bicycles : de en
  • DE495447C - Process for the preparation of diaryl ketone-o-carboxylic acids : de en
  • FR679036A - New varnishes and manufacturing processes : en fr
  • GB327537A - Apparatus for trimming and spreading grain, ore and the like : en
  • DE494493C - Machine for integrating second order differential equations : de en
  • DE495695C - Grinding device for the rotating sickle knife in rope cigarette machines : de en
  • DE496085C - Process for the production of hollow rayon threads by the dry spinning process : de en
  • US1753721A - Metal-protected roofing element and method of making the same : en
  • AT117307B - Roller suction cups. : de en
  • CA299011A - Cigarette and cigar lighter : en fr
  • CA299128A - Process of producing chemically pure phosphoric acid : en fr
  • US1753719A - Broiler rack : en
  • FR679091A - Improvement in gear shifting for motor vehicles and the like : en fr
  • IE10913L - Internal combustion engines. : en
  • CA299078A - Method of making ceramic materials : en fr
  • CA299088A - Sealed package : en fr
  • AT117159B - Blowpipe equipment, in particular for locomotives. : de en
  • US1753901A - Clothesline fastener : en
  • DE495545C - Process for image transmission and television, especially in the case of sudden changes in the image currents : de en
  • US1753650A - Electric switch : en
  • AT117147B - Removable bottle cap. : de en
  • US1753915A - Spray-drying apparatus : en
  • USD80930S - Design for a bathing cap : en
  • US1753517A - Method of treating liquid partial-oxidation products : en
  • US1753882A - Carburetor : en
  • US1753639A - Soldering machine : en
  • USRE17638E - Automatic telephone system : en
  • AT117236B - Socket for light bulbs with high loads, especially for projection light bulbs. : de en
  • AT117238B - Device for vibration suppression in amplifiers. : de en
  • CA299178A - Furnace wall : en fr
  • US1754065A - Colored heat-resisting glass : en
  • CA299177A - Apparatus for externally covering or coating steel pipes : en fr
  • US1753829A - Machine for forming strips for store-front construction : en
  • AT117287B - Pole shoe for loudspeaker. : de en
  • AT117185B - Process for the production of building blocks. : de en
  • AT117183B - Storage device for sewing machines or the like. : de en
  • US1753593A - Road marker : en
  • US1753737A - Anchor and reel therefor : en
  • AT117160B - Closing cover with scissors grab. : de en
  • AU1907829A - Electromechanical ticket distributor : en
  • US1753209A - Lamp and lamp hood and connection for electric signs : en
  • US1753519A - Wheel and tire cover : en
  • US1753797A - Refrigerating mechanism : en
  • DE495533C - Process for the production of alkyl compounds of lead : de en
  • DK41987C - Device for Impulse Transmission for Automatic and Semi-Automatic Telephone Systems. : da en
  • GB308204A - : en
  • DE495752C - Manufacture of rings, in particular curtain rings : de en
  • DE495822C - Arrangement for determining the consumption of fuels, in particular coal or coal dust : de en
  • GB327962A - Improvements in or relating to the charging of horizontal gas retorts : en
  • US1753392A - Excavating tooth : en
  • US1753528A - Wringer head for washing machines : en
  • US1754062A - Wrench : en
  • FR678994A - Carburetor for internal combustion engine : en fr
  • GB327597A - Improvements in or relating to electric water-level indicators for boilers : en
  • DE495508C - Table signal : de en
  • GB327552A - Improvements in splash guards for vehicle wheels : en
  • DE495242C - Firing system for two steam or liquid heaters each with a firing system : de en
  • DE495702C - Device for bending rods, strips or the like iron with the aid of a bending plate : de en
  • DE495694C - Process for reproducing glass paintings consisting of assembled pieces of glass : de en
  • AT117291B - Exhaust arrangement for internal combustion engines. : de en
  • AU1918229A - Improvements in and relating to gutter brackets : en
  • GB311398A - Improvements in pneumatic percussive tools for driving spikes and the like : en
  • US1753547A - Positive speed gauge : en
  • FR679222A - Armored cables : en fr
  • US1753801A - Thermometer tube and method of making the same : en
  • DE495499C - Machine for the production of double-sided corrugated cardboard with a double corrugated paper web : de en
  • USD80873S - Design for a combined airplane and thermometer : en
  • AT117148B - Escalator with tensioning device for the step chains. : de en
  • DE495804C - Electromagnetic overcurrent release with trip-free release : de en
  • FR678938A - Improvements to the easels of stringed instruments : en fr
  • FR679361A - Rice powder sachet : en fr
  • US1753391A - Last lathe : en
  • DE495783C - Device for setting exchangeable buttonhole strips in the carrying loops of trousers : de en
  • USD80901S - Design for a frame for pictures, mirrors : en
  • DE495915C - Semi-automatic oven loading and drying device : de en
  • FR679400A - New principle and method of displacement to replace the ordinary wheel in all vehicles and vehicles : en fr
  • GB327753A - Improvements relating to trailers : en
  • US1753233A - Shuttle-changing loom : en
  • DK41977C - Speaker. : da en
  • FR679285A - Measuring vessel for measuring volatile liquids such as gasoline, etc., and, where appropriate, also other liquids : en fr
  • FR679157A - Improvements in processes and apparatus for mounting filaments : en fr
  • FR679065A - Fumivorous for field boilers, or vertical boilers with direct smoke evacuation through the center of the generator : en fr
  • FR679161A - Device for automatically cleaning phonograph records when they are used during a hearing : en fr
  • GB327723A - Improvements in or relating to devices sensitive to radiant energy : en
  • FR679016A - Guiding device for machine tool tables and carriages : en fr
  • US1753235A - Carburetor : en
  • US1753796A - Refrigeration : en
  • DE495430C - Condensation of hot phosphoric acid and similar vapors : de en
  • US1753786A - Indicating device for displaying variable information : en
  • US1753813A - Heat-insulating jacket : en
  • FR679118A - Process for preparing 2-amino-4-nitrophenoxy-ethanol and propanediol : en fr
  • US1753453A - Posting tray : en
  • US1754087A - Mold : en
  • CA299140A - Irrigation control device : en fr
  • CA299183A - Shoe pressing machine : en fr
  • DE494782C - Bridge measurement circuit using resistors with adjustable phase deviation : de en
  • DE495502C - Device for drying tapes, in particular cinematographic and photographic film tapes : de en
  • GB327691A - Waterproof upper for overshoes : en
  • FR678963A - Extendable coat rack : en fr
  • FR679138A - Improvements to electric motor control systems : en fr
  • FR679281A - Beard bowl and its holder : en fr
  • GB327434A - Improvements in or relating to tobacco-feeding machines : en
  • FR678991A - Transmission system to driving wheels of motor cars : en fr
  • FR679364A - Hermetic container for electric accumulators and other applications : en fr
  • FR678984A - Pin socket outlet with wire locking device : en fr
  • FR678945A - Insulating support for electrical conductor : en fr
  • FR679068A - Process for the metallization of hair, textile fibers and other materials of animal and plant origin : en fr
  • FR679070A - Devices to increase the catching power of fishing nets : en fr
  • FR679075A - Auxiliary device for airplanes : en fr
  • DE495721C - Procedure for the automatic setting of the voting organs in radio equipment : de en
  • FR678941A - Modulation device : en fr
  • GB304591A - Improvements in or relating to phonographs : en
  • DE495850C - Method and device for closing bottles using crown caps o. : de en
  • FR679156A - Improvements to control devices for electrical machines by sound pulses : en fr
  • FR679198A - Improvements to sound recording processes : en fr
  • GB327530A - Improvements in and relating to keyed instruments for producing musical and other sounds and to sound records for reproduction under the control of a key-board or the like : en
  • FR679027A - Sprayer improvements : en fr
  • FR679094A - Slotting and drilling machine for sleepers : en fr
  • FR679116A - Improvements to measuring processes and devices : en fr
  • FR679392A - Imitation medals : en fr
  • DE495480C - Talking machine drive : de en
  • DE495877C - Cable mail system : de en
  • US1753671A - Basket and cover therefor : en
  • US1753282A - Traffic-simulating toy : en
  • US1753707A - Process of grinding toothed articles : en
  • CA299087A - Method of hermetically sealing packages : en fr
  • DE495453C - Gripper for holding sheets with a tongue bent around the gripper spindle : de en
  • GB327476A - Improvements in or relating to machines for handling bottles and the like : en
  • DE495689C - Braking device for steering wheels of motor vehicles : de en
  • GB327462A - Improvements in or relating to tobacco-feeding machines : en
  • DE495441C - Toggle press : de en
  • AT117285B - Three-phase motor for different speeds. : de en
  • US1754078A - Oil can : en
  • US1754186A - Process of manufacturing drying varnishes : en
  • US1754181A - Control mechanism for power-transmission gearing : en
  • US1753350A - Nickel-plating apparatus : en
  • AT117295B - Vacuum cleaner. : de en
  • CA299170A - Device for wire binding gas receptacles : en fr
  • DK41972C - Machine for Making Emulsions. : da en
  • US1753275A - Attachment for pencil sharpeners : en
  • US1753815A - Meat fork : en
  • US1753632A - Machine for and method of finishing bushings : en
  • GB317056A - : en
  • DE495744C - Automatic loading device for furnaces : de en
  • US1753651A - Windshield wiper : en
  • AT117243B - Process for generating usable kinetic energy by converting thermal energy and device for its implementation. : de en
  • CA298988A - Spark-plug : en fr
  • DE495314C - Drilling spindle brake for high-speed drilling machines : de en
  • US1753440A - Method of drilling wells in gas formations : en
  • US1753569A - Bag holder and bag dispenser : en
  • DE495418C - reel : de en
  • DE495776C - Tool feed device for multi-spindle turning and thread cutting benches : de en
  • US1753212A - Folding machine : en
  • CA299057A - Automatic alarm : en fr
  • US1753582A - Brake : en
  • US1753828A - Confectionery-cooling tunnel : en
  • US1754023A - Wire splicer : en
  • US1754187A - Belt or strip driving arrangement : en
  • US1754194A - Stepladder : en
  • AT117232B - Process for the preparation of salts of antimonic acid and its derivatives. : de en
  • CA299143A - Method of manufacturing dry yeast : en fr
  • US1753303A - Roofing : en
  • US1754113A - Merchandise-display apparatus : en
  • SU19297A1 - Fitting to stocking machine for automatic shutdown : en ru
  • AT117142B - Disc joint with centering ball, in particular for cardan shafts of motor vehicles. : de en
  • AT117310B - Gas burner for heating irons. : de en
  • US1753334A - Telephone system : en
  • US1753398A - Transmission gearing : en
  • US1754013A - Hinge : en
  • US1753387A - Pipe-bend plug : en
  • US1753836A - Shoe machine : en
  • US1753879A - Process of frying bacon : en
  • US1753264A - Screen and hanger therefor : en
  • US1754093A - Marker for bank pass and other books and holder for checks of check folds : en
  • US1753631A - Closure element : en
  • USD80886S - Design for a radiopanel : en
  • FR679154A - Rubberized fabric one side of which has the appearance of suede or suede-like fabrics, and its manufacturing process : en fr
  • CA299114A - Glow relay tube : en fr
  • GB302160A - An electrical drive for knitting machines : en
  • GB305986A - Improvements in rotary ploughs : en
  • CA299193A - Street indicator for street cars : en fr
  • FR679098A - Safety device for appliances with gas burners : en fr
  • DE495880C - Process for producing and checking the correct position of the type body on the type levers of typewriters : de en
  • FR679391A - Test and measuring device for aircraft take-off paths : en fr
  • AT117111B - Tender for coal dust locomotives. : de en
  • CA299051A - Mounting of engines and other rotary machines : en fr
  • DE495667C - Shaking device for sieving or mixing purposes, especially for checking the grain fineness of materials : de en
  • CA299136A - Joint for plain ended pipes : en fr
  • AT117121B - Ignition device for internal combustion engines. : de en
  • AT117149B - Electric pulley block. : de en
  • US1754114A - Hat cover : en
  • DE495420C - Conveyor device with an endless belt, troughs, cups and. like : de en
  • CA299007A - Universal gasifier : en fr
  • DE495561C - Glow rectifier with two anodes : de en
  • DE495598C - Device for displaying the concentration state of liquids by means of electrodes immersed in them : de en
  • DE495646C - Device for suppressing the morning switching on time switches with switch pins that can be set partly only by hand and partly astronomically adjusted : de en
  • US1753435A - Method of making lined bearings : en
  • AT117244B - Automatic gear change transmission. : de en
  • US1753203A - Advertising device : en
  • US1753687A - Boiler : en
  • US1753401A - Safety apparatus for oil-storage tanks : en
  • US1753268A - Rolling mill : en
  • US1754102A - Boiler : en
  • DE495985C - Electric display device for the contents of ladles : de en
  • GB327646A - Improvements in means for controlling internal combustion engines of the compression ignition type and in engines controlled thereby : en
  • CA299192A - Rubber ice-cream shipper : en fr
  • US1753807A - Leveling device for tractors : en
  • US1754070A - Azo dyestuff : en
  • US1753402A - Electric measuring instrument : en
  • AU2260229A - Improvements connected with photographic apparatus : en
  • CA298989A - Notation-strip manufacture : en fr
  • CA299086A - Apparatus for preserving food : en fr
  • AT117124B - Cooking or vaporizing apparatus. : de en
  • CA298992A - Cable support : en fr
  • CA299036A - Process of treating iron pyrites : en fr
  • US1753652A - Hair-cutting apparatus : en
  • US1753317A - Quick-break switch : en
  • AT117166B - Advertising envelope. : de en
  • US1753989A - Switch point for tubular postal systems : en
  • US1753689A - Electrical relay : en
  • DK41976C - Cooling machine with continuously working Absorption, and which contains a pressure-equalizing Air. : da en
  • US1753346A - Sound-ranging system : en
  • US1753581A - Bearing and method of making same : en
  • US1754178A - Process of making removable emanation seeds : en
  • DE495679C - Leporello folding machine : de en
  • DE496038C - Process for the production of explosive devices and grenade fillings : de en
  • AT117198B - Field of view-free scale reading for scales. : de en
  • AT117299B - Process and device for the production of smoothed, optionally two-colored papers. : de en
  • CA299002A - Ticker tape controlling means : en fr
  • CA299120A - Apparatus for handling glassware : en fr
  • CA298984A - Egg carton : en fr
  • DE495678C - Cooker, especially for sugar solution : de en
  • US1753217A - Dough-cutting machine : en
  • US1753455A - Brake-lever connecter body : en
  • CA299097A - Heat economizer : en fr
  • DK41982C - Gearbox for Motor Vehicles. : da en
  • US1753444A - Signaling system : en
  • CA298981A - Bottle cleaner : en fr
  • AT117178B - Automatic brick cutter. : de en
  • US1753727A - Power take-off : en
  • US1754134A - Means for operating aircraft lights : en
  • US1753460A - Lubricating system : en
  • US1754146A - Coffee filter : en
  • AT117139B - Self unloader. : de en
  • AT117341B - Automatic reversing gear. : de en
  • AT117226B - Discharge vessel for the purpose of rectifying, amplifying and generating vibrations. : de en
  • AT117190B - Apparatus for the classification of granular substances in an ascending gas or liquid flow. : de en
  • AT117319B - Gear. : de en
  • FR679402A - Artificial resin and method and apparatus for its production : en fr
  • US1753840A - Loom : en
  • US1754174A - Steam-regulator valve and the like : en
  • GB310945A - Improvements in or relating to step by step mechanical movements : en
  • GB313167A - Improvements in or relating to power driven vehicles : en
  • GB327727A - Improvements in air-deflecting means for the radiators or engines of motor road vehicles : en
  • US1753473A - Rotary pivoted hammer : en
  • US1753228A - Method of and apparatus for bleaching paper pulp : en
  • US1753705A - Shoe heater : en
  • DE495516C - Lead azide detonators : de en
  • DE495795C - Process for conveying liquid gases by means of a pumping process : de en
  • FR679078A - Control unit for delayed-action electrical circuits and its applications : en fr
  • GB327656A - Improved means for attaching stencil sheets to duplicating machines : en
  • US1753396A - Storage-battery carrier : en
  • US1753463A - Spreader for use with metal tiles : en
  • DE495946C - Carding roller arrangement on spinning cards : de en
  • FR678957A - Advanced connection device with safety clamp for piping : en fr
  • GB328002A - Improvements in or relating to apparatus for spraying insecticides and the like : en
  • US1753731A - Industrial truck : en
  • CA299197A - Wire securing clip : en fr
  • GB314511A - : en
  • FR678982A - Pneumatic liquid handling equipment : en fr
  • FR679327A - Process for protecting leathers, skins, fabrics and the like during their handling or processing into manufactured articles : en fr
  • FR679234A - Switching device for signaling systems : en fr
  • GB303747A - Improvements in or relating to clicking dies and methods of making the same : en
  • DE495950C - Device for attaching press stud male parts : de en
  • FR679395A - Improvements to automatic switches for telephone and other systems : en fr
  • FR678922A - Fence or palisade usable for decoration or advertising, and its system of establishment : en fr
  • GB327540A - Improvements in or relating to vehicle head-lamps : en
  • GB327693A - Improvements in means for heating steam boilers by exhaust gases or liquid fuel : en
  • FR679240A - Improvements to collectors : en fr
  • AT117283B - Protection device for grapevines u. like : de en
  • AU2358929A - Ink blotter : en
  • US1753359A - Mattress : en
  • US1753662A - Diaphragm valve : en
  • US1753507A - Method of producing activated carbon : en
  • FR679217A - Device for fixing the front fenders or mudguards of motor vehicles : en fr
  • DE495590C - Connection between towing vehicle and trailer : de en
  • US1753568A - Electric signal and switch therefor : en
  • AT117271B - Spring-loaded single axle drive for electric locomotives. : de en
  • DE495725C - Spring-loaded socket : de en
  • US1753373A - Leaf-handling machinery : en
  • US1753698A - Instrument for drafting irregular curves : en
  • US1754209A - Fastener : en
  • US1753456A - Car-dumper clamp : en
  • DE495519C - Control device for machines for the production of mesh from wire screws : de en
  • DE495785C - Device for lifting covers and upper yeasts during fermentation : de en
  • DE495828C - Electric ignition device for internal combustion engines consisting of an operating magnet lighter and a starting lighter : de en
  • FR679177A - Improvements to sound film recording and projection systems : en fr
  • FR679356A - Device for hake fishing : en fr
  • US1753601A - Electric heater : en
  • US1753661A - Water softener and method of preparing : en
  • US1753216A - Guy rod and method of making it : en
  • US1753991A - Keyboard operator : en
  • GB327456A - Improvements in or relating to furnaces for boilers and the like : en
  • IE11687L - Electrical potential divider : en
  • US1753428A - Indexing mechanism for chase plates and printing segments : en
  • US1753868A - Wrapping machine : en
  • US1753308A - Radio receiving system : en
  • US1753993A - Bumper : en
  • AT117224B - Circuit arrangement for the elimination of interference and spurious waves in wireless circuits. : de en
  • US1753704A - Machine for cutting off pipes and the like : en
  • US1753742A - Hydraulic press : en
  • US1754100A - Fruit-picker's bag : en
  • GB327575A - Improvements in game tables : en
  • GB327664A - Pencil holder for securing to the finger : en
  • DE495318C - Gas chamber ring furnace for ceramic goods : de en
  • DE495359C - Device for automatic re-switching of switches : de en
  • DE495988C - Automatic adjustment device for the fuel supply, especially in cooking appliances : de en
  • DE496084C - Circular knitting machine : de en
  • FR679314A - Improvements to the rising shuttle box mechanism for weaving looms : en fr
  • GB316541A - Improvements in electric motors with reciprocating armatures : en
  • GB318603A - Improvements in or relating to hinges : en
  • US1754060A - Match card and cover : en
  • US1754105A - Radio receiver control : en
  • USD80925S - Arthur von franken : en
  • FR679129A - Twin transverse spring suspension for motor vehicles : en fr
  • GB327631A - Improvements in and relating to shock absorbing spring for motor trucks : en
  • GB327483A - Improvements in, or relating to, the automatic display of photographs and the like : en
  • FR679189A - Improvements in transmission mechanisms : en fr
  • US1754163A - Process for stabilizing bleaching liquors : en
  • FR678964A - Improvements to electrode clamps for electric ovens : en fr
  • FR679000A - Badger refinements : en fr
  • DE495137C - Multi-part vent pipe provided with air passage openings for agricultural products stacked on diemen or the like : de en
  • US1753887A - Manufacture of insecticides : en
  • US1753566A - Box hook : en
  • US1754071A - Hook : en
  • FR679387A - Improvements to static vacuum cleaners : en fr
  • FR679047A - Ocular : en fr
  • FR679101A - Process and apparatus for the manufacture, starting from heavy hydrocarbons, of fuel for internal combustion engines : en fr
  • FR679440A - Improvements to cellulose esters and their uses : en fr
  • CA299041A - Fastener : en fr
  • CA299056A - Thermostat : en fr
  • US1753431A - Caster : en
  • USD80892S - Design for a chandelier or similar article : en
  • US1753574A - Aerodrome : en
  • US1753844A - Tobacco-smoking pipe : en
  • US1753333A - Welt : en
  • DE495219C - Rope clamp with rope guide : de en
  • US1754029A - Power-factor control of alternating-current asynchronous machines : en
  • CA299163A - Apparel display device : en fr
  • FR679045A - Utensil applicable to household uses : en fr
  • GB327461A - Improvements in or relating to telephone systems : en
  • GB327591A - Improvements in electric lamp holders : en
  • AU2162029A - Improvements in radio signalling systems : en
  • US1753922A - Compressor valve : en
  • DE496077C - Electrically heated floor standing oven : de en
  • US1753367A - Leg rest for the drivers of motor cars : en
  • US1753511A - Subaquatic drill : en
  • US1753932A - Art of printing : en
  • US1753559A - Sadiron : en
  • US1753854A - Electro-galvanic medical apparatus : en
  • US1754199A - Display device : en
  • US1753200A - Cash register : en
  • US1753499A - Automatic tack hammer : en
  • US1753919A - Cotton picker : en
  • AT117296B - Process for bleaching textiles with active oxygen-releasing solutions. : de en
  • US1753558A - Attachment for lawn mowers : en
  • CA299014A - Drying system : en fr
  • US1753248A - Fruit-vending apparatus : en
  • US1753770A - Retractable landing gear : en
  • GB315383A - Improvements in or relating to creels : en
  • GB327730A - Improvements in and relating to devices for stacking boxes, chests and the like : en
  • US1753351A - Motor-control system for elevators and the like : en
  • US1753681A - Toy fighting plane : en
  • US1753852A - Bag holder : en
  • USD80907S - Design fob a toy machine gun : en
  • CA299182A - Seam pressing machine : en fr
  • FR678906A - Improvements made to refrigerated cabinets and boxes : en fr
  • US1753788A - Automatic carburetor control : en
  • US1753926A - Toy : en
  • FR679280A - Process for the production of water-insoluble azo dyes : en fr
  • US1753672A - Sound-amplifying device : en
  • CA299015A - Method of preparing road surfacing compositions in situ : en fr
  • DK42006C - Device for Footwear. : da en
  • GB309129A - Mechanical translator for printing telegraph systems : en
  • GB327745A - Means for preventing wear of socks and stockings : en
  • US1753505A - Driving mechanism for turntables of talking machines : en
  • CA298994A - Lawn-edging implement : en fr
  • DE495639C - Telecommunication cable with a shell insulated from earth for protection against the effects of high currents : de en
  • GB303755A - A process for preparing aluminium and aluminium alloys : en
  • GB314018A - Improvements in and relating to valves for internal combustion engines : en
  • GB327516A - Improvements in or relating to sealing the ends of vessels against internal fluid pressure : en
  • CA299101A - Pulverized fuel burner : en fr
  • FR679042A - Air purification process for inhabited places : en fr
  • FR679200A - Improvements to automobile upholstery linings and to the method of manufacturing such linings : en fr
  • FR679357A - Special steel more particularly intended for the manufacture of parts of railways, rails and other similar objects : en fr
  • US1753494A - Lubricating system : en
  • GB327615A - Improvements in processes for the blackening, by oxidation, of iron and steel, and articles thereof : en
  • GB327638A - Improvements in revolving cylinder internal combustion engines : en
  • DE495998C - Fuel injection device for internal combustion engines : de en
  • FR678928A - Arrangement of a motor-pump unit on a trolley : en fr
  • FR679025A - Complete fertilizer and process for its manufacture : en fr
  • FR679057A - Improvements to hopper bottom sealing devices, for the distribution of powdered and fragmented materials : en fr
  • GB300641A - : en
  • GB305980A - Improvements in or relating to the washing, desulphurising, bleaching and similar treatment of artificial silk : en
  • DE495982C - Core support for foundries : de en
  • AT117337B - Control valve, especially for regulating the supply of vapors or gases to consumers, such as. B. Steam whistles. : de en
  • DE495586C - Advertising device : de en
  • DK41994C - Connecting piece for attaching handguns to fixed risers. : da en
  • FR679148A - Automatic cover device ensuring the protection of running trains on railway lines : en fr
  • GB305653A - Improvements in or relating to cellulose films : en
  • GB327741A - Improvements in or relating to still and cinematographic photography and projection : en
  • US1753746A - Assiss oa : en
  • US1753897A - Heater for automobiles : en
  • US1753936A - Blower for powdered fuel : en
  • CA299154A - Manufacture of plate glass : en fr
  • CA299096A - Steam boiler and furnace : en fr
  • AT117153B - Process for coating the metal sleeves of cartridges with a thin layer of hard wax. : de en
  • AU2146629A - Improvements in or relating to the production of phosphoric acid and hydrogen : en
  • CA299013A - Apparatus for the production of artificial filaments or threads : en fr
  • US1753426A - Tie-rod fastening : en
  • AT117247B - Process for the production of bitumen emulsions. : de en
  • US1753710A - Envelope opener : en
  • US1754135A - Railway hopper car : en
  • AT117211B - Device for switching on radio sets from a distance. : de en
  • DE495846C - Device for removing labels from bottles : de en
  • GB327583A - Improvements in or relating to scavengers carts and the like enclosed vehicles : en
  • CA298990A - Seat indicator : en fr
  • AT117342B - Variable stroke pump. : de en
  • AT117300B - Lockable handle for luggage. : de en
  • DE495770C - Device to facilitate the strapping of boxes and other packages with the help of tensioning and locking devices : de en
  • CA299104A - Mechanical kiln : en fr
  • DE495604C - Multi-head winding machine : de en
  • DE495754C - Damper for string instruments : de en
  • US1753246A - Loading machine : en
  • US1753824A - Method of and apparatus for wrapping boxes : en
  • AU1921129A - Improvements in and relating to releasers of milking machines : en
  • DK42016C - Potato harvester. : da en
  • GB327526A - Manufacture of aralkyl-benzanthrones : en
  • CA299035A - Dish washer : en fr
  • AT117231B - Magnet systems for telephones, microphones, in particular for electromagnetic sound boxes. : de en
  • AU1756028A - Improved wool bale or bag cramp. 9 : en
  • CA299048A - Hot air register : en fr
  • DE495992C - Profile knives for the production of knife handles : de en
  • DE495422C - Pneumatic unloader : de en
  • FR678902A - Air compression automatic firearm : en fr
  • FR679092A - Automatic pressure regulator device for hydraulic pumps : en fr
  • FR679187A - Process for the decomposition of ethers of fatty acids into alcohols : en fr
  • AT117262B - Incandescent lamp holder, especially for light advertising purposes and for the production of neon letters, figures and. like : de en
  • FR679062A - Automatic start-up of asynchronous machines : en fr
  • AT117123B - Gas meter with movable walls and control bells with liquid lock. : de en
  • DK42012C - Concrete Impregnation Procedure. : da en
  • DE495921C - Trigger mechanism for machine guns on aircraft : de en
  • FR679194A - Electro-therapeutic galvanic treatment device by means of electronic tubes connected to an alternating current network : en fr
  • GB319204A - Improvements in or relating to light metal bobbins for the textile industry : en
  • AT117176B - Method of making pile embroidery on the hand frame. : de en
  • AT117297B - Lining piece for the introduction of the gas exhaust duct into the house chimney. : de en
  • CA299171A - Process of making artificial resin : en fr
  • US1753344A - Method of producing drawings : en
  • AT117328B - Process for the production of subdivided magnetic cores for pupin stress coils, magnets and the like. like : de en
  • AT117331B - Mufflers for motor cycles. : de en
  • DE495696C - Process for the production of building blocks : de en
  • DE495708C - Mountain ejector for paddle slides that feed a mountain moving machine : de en
  • FR679162A - Device for car jacks : en fr
  • GB327513A - Improvements in cricket bats : en
  • FR679295A - Further training in vehicle brake control mechanisms : en fr
  • FR679436A - Improvements to the launching devices of flares on board airplanes : en fr
  • GB309038A - Apparatus for performing electrometric volumetric analysis : en
  • CA299084A - Furnace charging conveyer : en fr
  • CA299089A - Screw cap : en fr
  • US1753237A - Wheel structure : en
  • DE495908C - Price calculating checkout : de en
  • GB327704A - Improved device for enabling motor vehicles to be turned in confined spaces : en
  • DE495358C - Electric voltage regulator with armature swinging between the poles of an electromagnet : de en
  • DK42004C - Method and Device for Facilitating the Flow of Powdered Fuel. : da en
  • GB327557A - Inking- or wetting mechanism for rotary printing machines : en
  • GR2714B - PROTECTIVE AGAINST THE EFFECT OF TOXIC OR HARMFUL TO FOOD AND OTHER OBJECTS. : el en
  • AT117216B - Injection device for medicinal purposes. : de en
  • AU1914029A - Improvements in telegraphic systems : en
  • DE495779C - Rotating bottle filling machine : de en
  • DE495857C - Grate for licker-in from cards and similar spinning machines : de en
  • AT117122B - Radiator shutter. : de en
  • CA299153A - Process of absorbing olefines : en fr
  • GB327627A - A lubricator for speedometer cables for motor cars : en
  • US1753197A - Coin-in-the-slot machine : en
  • US1753445A - Signaling system : en
  • AT117132B - Vehicle wheel. : de en
  • AT117251B - Device for switching on electrical equipment. : de en
  • CA299109A - Car door lifting means : en fr
  • DE495505C - Disc wheel with split, removable rims for double tires : de en
  • DE495552C - Device for sending or receiving ultra-short waves : de en
  • FR679141A - Improvements to flying devices : en fr
  • FR679279A - Improvements to amusement vehicles : en fr
  • DE481985C - Process for the production of finishes by printing the picture on one side on one side, expediently in layers with fine chalk or clay, and washing out or etching out the areas not covered by the picture print : de en
  • DE496006C - Thread ratchet clip for pipes with dies, thread cartridges and mandrel : de en
  • US1753343A - Master testing card for jacquard knitting machines : en
  • US1753629A - Hood : en
  • DE495425C - Fall brake for ship lifts : de en
  • DE495891C - Zero voltage switch : de en
  • FR679249A - Automatic roller blinds improvements : en fr
  • GB327528A - Improvements in furniture : en
  • FR679371A - Improvements in the charging of accumulator batteries : en fr
  • GR2707B - AUTOMATIC PRESSURE NEUTRAL PUMP. : el en
  • DE495529C - Process for the evaporation of organic solvents that contain dissolved substances : de en
  • DE495691C - Machine for cutting meat and other goods into slices : de en
  • DE495945C - Electric signaling system, especially for pit u. like : de en
  • US1753438A - Pattern bed for typecasting machines and the like : en
  • US1753458A - Dust bag for suction cleaning apparatus : en
  • DE495451C - Process for obtaining N-substituted, aromatic amines from the resinous residues obtained in Doebner's synthesis of quinoline-4-carboxylic acids substituted in the 2-position : de en
  • DE495687C - Air cleaning cartridge for open breathing devices : de en
  • FR679336A - Improvements to mechanical starters : en fr
  • DE495500C - Envelope for letters or the like, in which a part of the edge connected to a billboard is torn off to reveal the contents of the letter : de en
  • DE495591C - Underframe for motor vehicles : de en
  • FR678924A - New large capacity multi-layer paper bag bottom devices : en fr
  • FR678931A - Elastic Hanging Tie Holder for Rigid Collar : en fr
  • GB327488A - Improvements in and relating to the production of ammonium sulphate : en
  • GB327506A - Improvements in methods of constructing bituminous macadamised roads : en
  • GB327653A - Improvements in or relating to cross-wound spools of twine or the like : en
  • DK41988C - Receiving system for wireless signal transmission. : da en
  • FR679363A - Clay treatment process : en fr
  • US1754179A - Straight-line-motion mechanism : en
  • USRE17640E - Electbon-discharoe device : en
  • FR679426A - Improved machine for ridding mahsur and similar products of their husks and shells : en fr
  • GB327593A - Improvements in or relating to means for separating foreign matter from cotton fibres : en
  • US1753489A - Motor vehicle suspension : en
  • FR679124A - Lens and direction indicator for motor vehicles or others : en fr
  • FR679326A - Process for reducing the shine of artificial fibers obtained from solutions of cellulose xanthates : en fr
  • GB327578A - Improvements in or relating to the driving mechanism of spinning and doubling frames and gassing frames : en
  • DE495482C - Interferometer for testing optical elements : de en
  • CA299184A - Upper shaping machine : en fr
  • FR679089A - Filter valve : en fr
  • US1754034A - Process of manifolding : en
  • FR679273A - Drawing process of metal hollow bodies : en fr
  • DE495936C - Steam boiler system with several boilers with superheaters connected to a common steam line : de en
  • GB317045A - Improvements in metal sleepers for railways : en
  • GB327595A - Improvements in printing machines : en
  • GB327961A - Improvements in electric fuses : en
  • FR679419A - Process to combat scaling : en fr
  • FR679208A - Flexible adjustable temple for glasses : en fr
  • GB311276A - Improvements in securing means for upholstery springs : en
  • US1754068A - Process of water purification : en
  • DK41992C - Pump. : da en
  • FR679267A - Device for electric control of bells : en fr
  • FR678917A - Device for triggering safety components of aircraft projectile rockets : en fr
  • DK42001C - Towing Rail for Automobiles, Wagons or Other Vehicles. : da en
  • US1753451A - Wall : en
  • US1753905A - Locomotive front end : en
  • CA299115A - Leer loader : en fr
  • AT117107B - Auxiliary brake, in particular for motor vehicles. : de en
  • US1753239A - Cap structure for collapsible tubes : en
  • US1753421A - Rail anchor : en
  • US1753533A - Dynamo-electric machine : en
  • US1753657A - Adjustable garment closure : en
  • AT117163B - Air heating attachment for stoves and like : de en
  • FR678978A - Manufacturing process of alkali sulphates : en fr
  • GB327748A - Improvements in and relating to apparatus for bringing liquids and gases, or different liquids, into intimate contact : en
  • GB327481A - Improvements in the dehydration of solid substances : en
  • US1753302A - Wind rotor : en
  • DE495470C - Machine for separating and cleaning the fibers of fiber-containing plant stems : de en
  • FR679074A - Improvements to liquid magnetic compasses : en fr
  • GB327482A - Improvements in the dehydration of salts : en
  • US1753465A - Means for making flexible tubular conduits : en
  • US1753748A - Metallic alloy : en
  • US1753244A - Unscrewing attachment for drill pipe : en
  • GB327503A - Improved closure for bottles and other containers : en
  • US1753208A - Brake shoe : en
  • US1753684A - Two-way valve : en
  • FR679086A - Radium recovery and concentration process : en fr
  • GB327625A - Process for the construction of docks, locks and like structures : en
  • GB327700A - Improvements in and relating to negative registration apparatus for use in connection with photo-mechanical composing machines : en
  • USD80891S - Emil hatjser : en
  • GB310974A - : en
  • DE495263C - Electric three-phase drive for machines with reciprocating motion : de en
  • DE495411C - Mortise lock with latch serving as a bolt : de en
  • US1753395A - Cleaning compound : en
  • US1753670A - Typewriting machine : en
  • US1753916A - Machine for applying reenforcements to clothespins : en
  • DE495810C - Preheater to be attached to the furnace wall or door to introduce additional heated air into the combustion chamber : de en
  • DE495478C - Device for the production of fence or column feet from concrete : de en
  • FR679108A - Cinematographic projection process and its embodiment giving the illusion of relief : en fr
  • GB304687A - Improvements in knitting machines : en
  • US1753416A - Washing machine : en
  • AT117210B - Percolator. : de en
  • US1753912A - Electrolytic condenser : en
  • CA299152A - Shock absorbing mechanism : en fr
  • US1753291A - Apparatus for drawing sheet glass : en
  • CA299080A - Process of making reducing gases : en fr
  • AU2017129A - Improvement insanitary napkin or pad : en
  • DE495912C - Machine controlled by punch cards : de en
  • CA299031A - Tractor-trailer : en fr
  • AT117281B - Process for bleaching hides and furs, especially with hydrogen peroxide solutions. : de en
  • CA299023A - Dryer felt for paper making machines : en fr
  • US1753457A - Loom : en
  • US1754017A - Polyphase commutator dynamo-electric machine : en
  • US1754162A - Extension-cord retainer for sewing machines : en
  • AT117152B - Pressing and lifting device with large lifting height for feed silos u. like : de en
  • GB327610A - Improvements relating to card or like indexing, sorting, tabulating and like apparatus : en
  • DE495939C - Switching arrangement for multiple busbar systems in which the busbars can be connected by a coupling switch designed as an energy switch : de en
  • FR679172A - Method and machine for making the bottom of paper bags : en fr
  • AT117112B - Hand fire extinguishers. : de en
  • CA299026A - Comb : en fr
  • US1754011A - Collapsible sled : en
  • USD80932S - Leon a : en
  • USD80903S - Joseph r : en
  • AT117146B - Liquid level indicator. : de en
  • AT117206B - Process for the manufacture of vaccines. : de en
  • FR679300A - Improvements to combined start and fill valves for crude oil engines : en fr
  • US1753867A - Article discharging and conveying apparatus for paper-cylinder-forming machines : en
  • DE495543C - Device for automatic train control : de en
  • DE495513C - Toy in the shape of a foldable bridge : de en
  • FR679136A - Improvements to airplanes : en fr
  • AT117207B - Cloud projection apparatus. : de en
  • DE495511C - Security belt for telegraph workers and the like like : de en
  • DE495768C - Trimming pipe for explosions : de en
  • US1753480A - Door support : en
  • CA299005A - Stock quotation projecting machine : en fr
  • AT117128B - Brakes, in particular for motor vehicles. : de en
  • US1753702A - Article of shoe manufacture and method of making the same : en
  • US1753739A - Abdominal belt : en
  • US1753858A - Combination garment supporter and comforter : en
  • US1753909A - Curtain attachment : en
  • US1753561A - Machine for cutting wire and the insulation thereof : en
  • US1753255A - Process of producing cellular building material : en
  • US1753831A - Concrete mixer : en
  • DE495647C - Electrical switchgear that responds to heat : de en
  • CA299025A - Ore flotation apparatus : en fr
  • DE495889C - Made of insulation material carrier for resistance spirals : de en
  • US1753265A - Block-printing machine and method of operating the same : en
  • US1754084A - Dispensing device : en
  • US1753485A - Dead-center device : en
  • DE495659C - Device for the continuous production of high-melting asphalts : de en
  • DE495665C - Climbing cat for lifting and lowering loads : de en
  • DE496051C - Safety razor : de en
  • US1754213A - Ship's life-saving apparatus : en
  • CA299081A - Culinary utensil : en fr
  • CA299144A - Welding machine : en fr
  • CA299118A - Carrier for catalysts : en fr
  • AT117115B - Rail joint connection with wheel-bearing intermediate rail. : de en
  • CA298977A - Driving mechanism for power driven vehicles : en fr
  • DE495957C - Manufacture of cork derivatives : de en
  • FR679262A - Improvements to wheel fasteners : en fr
  • GB327708A - Improvements in electric clocks : en
  • GB328031A - Improvements relating to apparatus for the electric transmission of indications, such as train descriptions and the like : en
  • AT117137B - Spindle bearing for shooters, especially for bottom drain shooters. : de en
  • GB327592A - Improved construction of stand for removable trays or table tops : en
  • GB327716A - Improvements in and relating to apparatus for electrical prospecting : en
  • AT117339B - Device for internal combustion engines to save fuel. : de en
  • AU2000229A - A game for amusement and gain tobe played on showgrounds andother like places : en
  • AT117203B - Process for the preparation of mixed salts of the Solanaceae alkaloids with polybasic acids. : de en
  • US1753289A - Cash register : en
  • CA299112A - Remote metering system : en fr
  • US1753332A - Special tile for drip ledge : en
  • CA299072A - Concentration of ores : en fr
  • US1753347A - Locking device for automotive vehicles and the like : en
  • US1753627A - Cable terminal : en
  • US1753755A - Rail anchor : en
  • AT117314B - Chalk sharpener. : de en
  • CA299054A - Method of forming reconstructed carbonaceous materials : en fr
  • DE495535C - Attachment and heel device for ruling machines, in which the ruling rollers are held in the raised state by a lock : de en
  • FR679337A - Further development of electric metal vapor devices with annular cathode : en fr
  • DE493338C - Mechanically operated circular lever saw, especially for mining operations : de en
  • DE495670C - Pipe sealing : de en
  • FR679032A - Improvements to internal combustion engines with star-shaped cylinders : en fr
  • US1753296A - Heater coil : en
  • US1754183A - Container : en
  • USD80895S - Harry g : en
  • USD80923S - thompson : en
  • FR679265A - Improvements made to submarine telegraph cables in which coils are inserted : en fr
  • GB327531A - Installation for forcing viscous liquid into a container : en
  • CA299102A - Process of making moulded articles : en fr
  • AT117273B - Electron tube with centered heating wire. : de en
  • US1753999A - Hermetically-sealed package and method of sealing : en
  • US1754025A - Wave-power apparatus : en
  • US1754040A - Oil-circulating system : en
  • US1754086A - Hood ledge plate and multiple-compartment hood for automobiles : en
  • US1753191A - Combination rule gauge : en
  • US1753231A - Meter for transmission testing : en
  • US1753609A - Base construction for electric bulbs : en
  • US1753945A - Thermostat controller : en
  • US1754044A - Sound-producing device : en
  • AT117182B - Brassiere. : de en
  • CA299052A - Bread slicing machine : en fr
  • US1753619A - Color chart : en
  • US1753634A - Carburetor : en
  • US1754207A - Treatment of residual liquors : en
  • AT117162B - High pressure steam generator. : de en
  • US1753321A - Telephone-exchange system : en
  • US1753734A - Ignition-switch lock : en
  • US1754201A - Button : en
  • AT117186B - Closure device for the projection openings of cinema screening rooms. : de en
  • CA299148A - Shock absorbing mechanism : en fr
  • DE496028C - Fixed barrel hunting rifle : de en
  • FR679119A - Improvements in vertical chamber type coking retort furnaces : en fr
  • AU1809929A - Improvements relating to apparatus forthe agitation and conveyance of pasty materials : en
  • US1753450A - Carriage-return mechanism : en
  • US1753521A - Washing-machine agitator : en
  • US1754072A - Extensible electric conductor : en
  • US1753532A - Method and apparatus for testing rods : en
  • DE495490C - Elastic insert for teat cups : de en
  • FR679369A - Decoration process and new industrial product resulting from its application : en fr
  • GB308787A - Arrangement for the electrical indication or registration of measuring values : en
  • DE495830C - Hinge-like collapsible hose clamp to be secured by a wedge or the like : de en
  • FR679233A - Tap : en fr
  • GB327523A - Improvements in electric stoves : en
  • CA299165A - Apparatus for delivering measured quantities of liquids : en fr
  • DE495495C - Fluid transmission : de en
  • DE495888C - Actuation device, especially for overhead line switches : de en
  • AT117303B - Drafting system for textile rovings. : de en
  • DE495538C - Locking of the clamping bar for bookkeeping sheets : de en
  • AT117272B - Cathode ray tube with lenard window. : de en
  • CA299006A - News projecting machine : en fr
  • DE495509C - Process for the production of black print painting templates : de en
  • DE495532C - Separator and filter for gases and vapors : de en
  • US1753733A - Folding machine for alimentary pastes : en
  • AT117325B - Hydraulic fluid transmission. : de en
  • DE495685C - Device for taking physically effective cinematographic images : de en
  • US1753925A - Steam engine : en
  • US1753357A - Cup dispenser : en
  • US1753764A - Method and apparatus for making manifold forms : en
  • DE496014C - Toy vehicle moved by chain drive and running on wheels : de en
  • DE495433C - Device for paying out coins, tokens or the like with an endless conveyor belt : de en
  • US1753368A - Subaqueous sound-producing device : en
  • US1753617A - Electromagnetic hydrocarbon accelerator : en
  • US1753920A - Radio power supply device : en
  • US1753930A - Apparatus for pumping deep wells : en
  • CA299037A - Process of treating iron pyrites : en fr
  • DE495686C - Demonstration filter disc for colored cinema pictures : de en
  • GB327559A - A new or improved closure for bottles, jars, and other containers : en
  • GB327694A - Improvements in belting for motors, fans and machinery : en
  • AT117189B - Self-collecting vending device. : de en
  • AT117136B - Motor vehicle wheel. : de en
  • DE495599C - Equipment on devices for the electrical remote transmission of pointer movements : de en
  • FR679012A - Improvements to smoke-producing combustion devices : en fr
  • FR679137A - Improvements to protection systems for electrical circuits : en fr
  • GB327946A - Improvements in and relating to synthetic resin varnishes and synthetic resins : en
  • US1753653A - Air filter : en
  • US1753838A - Nonadjustable holddown : en
  • US1753880A - Lamp globe, shade, reflector, or like supporting device : en
  • US1754145A - Spraying apparatus : en
  • AT117133B - Rotary coupling between two or more parts rotating together. : de en
  • US1753777A - Connecter for terminal wires : en
  • US1754156A - Production of acids : en
  • US1753380A - Chilling mold : en
  • AT117188B - Sheet music turner. : de en
  • DE495820C - Carrying device for radiator : de en
  • US1753913A - Switch control : en
  • AT117104B - Vehicle frames for motor vehicles. : de en
  • DE495415C - Scratch fittings : de en
  • CA299117A - Brick surfacing process : en fr
  • AT117191B - Leather rolling machine. : de en
  • DE495596C - Circulating grinding tool for inner cylinder surfaces : de en
  • US1753620A - Electric switch : en
  • US1754085A - Electric measuring instrument : en
  • GB304196A - Improvements in and relating to the heat treatment of steel : en
  • CA299079A - Lighter-than-air aircraft : en fr
  • GB313967A - Improvements in a method and a device for flanging plate disks : en
  • FR678995A - Camera for large, direct portraits on paper : en fr
  • US1753384A - Gear-box brake : en
  • AT117173B - Double cutting sector with two perpendicular worm gears, especially for butt cutting machines. : de en
  • CA299166A - Tiller : en fr
  • US1753825A - Engine : en
  • US1754014A - Indicator for parking road vehicles : en
  • AT117284B - Dough bowl for bread notching and molding machines. : de en
  • AT117246B - Device for radio receivers to prevent overloading. : de en
  • CA299189A - Day and night reflex sign : en fr
  • CA299107A - Zigzag pile forming machine : en fr
  • CA299132A - Process of preparing lacquers fast to light : en fr
  • AT117235B - Machine for the production of electric light bulbs and similar glass vessels. : de en
  • AT117241B - Process for operating refrigeration equipment according to the absorption-diffusion principle and apparatus for carrying out the process. : de en
  • US1753765A - Combined belt buckle and container : en
  • CA299040A - Fire tongs : en fr
  • BE368447A - : en
  • US1753242A - Arc lamp : en
  • US1753413A - Cartridge case : en
  • AT117278B - Talk time counter. : de en
  • US1753537A - Safety engine starter : en
  • US1753515A - Valve and head for gas engines : en
  • US1753625A - Regulator for controlling fluid pressure in submerged machines : en
  • US1753773A - Chromium-plated worm shaft : en
  • US1754000A - Bottle capper : en
  • CA299185A - Top-lift trimming machine : en fr
  • US1753470A - Beauty-parlor chair : en
  • US1753484A - Carburetor-peed-retarding device : en
  • US1753541A - Turnover toaster : en
  • US1753712A - Guide for vine cutters : en
  • US1754109A - Rocking toy : en
  • AT117156B - Cheese pack, in particular for substantially triangular portion pieces, and method for producing the pack. : de en
  • CA299147A - Railway car : en fr
  • IE11579L - Secondary cells : en
  • AT117129B - Two-part or multi-part metal mold for the production of door buckles, door knobs and the like. Like. Made of synthetic resin with a metal core. : de en
  • AT117253B - Process for welding together broken machine parts and the like like : de en
  • AT117289B - Alkaline earth cathode. : de en
  • US1753598A - Sheet lath : en
  • US1754024A - Fibrous-sheet production : en
  • USD80875S - Island : en
  • US1753223A - Rail anchor : en
  • US1753443A - Tip for spraying nozzles : en
  • US1753745A - Valve-operating mechanism : en
  • AT117118B - Machine for removing bedding from railway tracks. : de en
  • DE495566C - Thread for textile fabrics for cleaning purposes : de en
  • CA299010A - Alcohol recovery apparatus for bread ovens : en fr
  • FR679238A - Anti-fraud bottle : en fr
  • FR679290A - Piezoelectric torsion devices : en fr
  • GB303059A - Process for the preservation of fats : en
  • FR679367A - Improvements to slave transmission systems : en fr
  • FR679428A - Device for individually adjusting the flow rate of several fuel pumps used for an internal combustion engine : en fr
  • GB327547A - Improvements in or relating to illuminating apparatus for photographic and other purposes : en
  • AU1613228A - An improved spraying apparatus : en
  • CA299103A - Process of making moulded articles : en fr
  • USD80878S - Archibald d : en
  • GB327500A - Improvements in or relating to electric battery charging systems : en
  • FR679117A - Rewinding machines improvements : en fr
  • GB327465A - Improvements in mixing or stirring machines : en
  • GB327985A - Diaphragms for acoustic instruments : en
  • US1754006A - Support : en
  • AU1915229A - Improvements in bedstead fittings : en
  • FR679229A - Device for using the force of the tides for the production of energy : en fr
  • DE495465C - Arrangement for measuring the characteristic alternating currents of superimposed currents : de en
  • DE495589C - Drive device for the pairs of wheels of the two rear axles of a multi-axle motor vehicle : de en
  • CA299064A - Railroad rail brace : en fr
  • US1753577A - Filtering and decanting apparatus : en
  • US1753800A - Vat for paper-making machines : en
  • AT117167B - Automatic fuse for gas consumers. : de en
  • CA299156A - Tape locking means : en fr
  • DE495459C - Method and device for connecting an apparatus, in particular for monitoring and testing, to lines with intermediate amplifiers of all kinds in two-wire and four-wire circuits : de en
  • DE495983C - Process and mold for the production of zinc cups for galvanic elements, batteries or the like by injection molding : de en
  • DE495401C - Device for the processing of railroad tracks to the exact length and right-angled faces : de en
  • DE495423C - Mobile depositing device : de en
  • GB327451A - Improvements in or relating to the manufacture of goods of rubber or similar material : en
  • GB327512A - Improvements in pneumatically operated motors : en
  • US1753667A - Garment hanger : en
  • DE495507C - Slicer : de en
  • DK42015C - Method with associated Apparatus for Combustion of Liquid Fuels. : da en
  • FR679374A - Improvements to mud flaps and resulting new industrial product : en fr
  • US1753808A - Spring shackle : en
  • US1753921A - Radio power supply device : en
  • USD80881S - Design for a mask for typewriting machines : en
  • US1753931A - Collapsible baby carriage : en
  • US1754056A - Sole-cementing machine : en
  • GB327617A - Improvements in or relating to sacks or bags for carrying cement and the like : en
  • DE495933C - Device with rotating liquid centrifugal pipes for the mutual influence of gases or vapors and finely divided liquid : de en
  • FR679018A - Aerial bombardment sight : en fr
  • GB327675A - Improvements in or relating to tobacco-feeding machines : en
  • FR678935A - Syringe : en fr
  • FR679366A - Sealing device for manholes in pipelines and other applications : en fr
  • GB300141A - Process for the production of an insulating material from water-glass : en
  • GB313166A - Electrolyser for separation of tin from tin salt solutions : en
  • FR679335A - Further training in the manufacture of rubber-soled canvas shoes : en fr
  • GB327570A - Process for melting and de-oxidising metals and alloys : en
  • FR679029A - Improvements in aircraft construction : en fr
  • DE495578C - Method of measuring the initial velocity of projectiles : de en
  • GB327643A - Improvements in and relating to paper bag bottomers : en
  • GB313172A - An improved nut lock : en
  • GB327751A - Improvements relating to conveyor belts : en
  • AT117270B - Process for the preparation of condensation products of aldehydes and amines. : de en
  • AU1928629A - Improvements in electric water heaters : en
  • DE495780C - Dust-free Cokos gymnastics and jumping mat : de en
  • US1753405A - Apparatus for molding plastic blocks and the like : en
  • US1753688A - Tire mender : en
  • US1753213A - Radio aerial : en
  • US1754192A - Multipower-plant transmission for aircraft and the like : en
  • US1753611A - Tray : en
  • US1753210A - Waste receptacle : en
  • US1753412A - Electric packer : en
  • AT117125B - Gas lighter. : de en
  • DE495906C - pyrometer : de en
  • US1753377A - Grinding wheel and means for mounting the same : en
  • US1753628A - Machine for making spools or bobbins : en
  • AT117177B - Adjustable shoe. : de en
  • DE495773C - Device for phase improvement of electrical machines with capacitors : de en
  • FR678954A - Process for the transformation of cresols into benzene and methylbenzene in the presence of a reduction or hydrogenation catalyst, with or without addition of hydrogen gas : en fr
  • DE495341C - Device for returning oil from the evaporator to the compressor of refrigeration machines : de en
  • US1753697A - Reflecting and scanning apparatus : en
  • US1753783A - Utensil for making drip coffee : en
  • US1753826A - Knee grip for motor bicycles : en
  • USD80926S - Design eok a smoker s stand : en
  • DE495747C - Device for air purification and air humidification : de en
  • GB317823A - Valve mechanism for fluid pressure tools : en
  • US1753923A - Speedograph : en
  • US1753536A - Automatic pressure-control valve : en
  • US1753549A - Cake-icing machine : en
  • US1753784A - Transmission gear : en
  • US1753738A - Casting reel : en
  • US1754108A - Weir shutter : en
  • DE495583C - Chuck : de en
  • DE495855C - Footwear in which the insole has a support tongue rolled out to the side in the area of the arch of the foot : de en
  • DE495952C - Process for the production of pipe connectors : de en
  • DE495474C - Pan with a protruding edge : de en
  • DE495843C - Process for the production of fluorescent screens : de en
  • FR679214A - Automatic machine for the manufacture of box sleeves, in particular matchboxes : en fr
  • FR678918A - Self-regulating liquid pump with air gearbox : en fr
  • GB311232A - Improvements in carpet pile knotting machines and mechanism : en
  • GB315420A - Improvements in or relating to connecting sleeves for lead cables : en
  • FR678915A - Improvements to construction elements comprising a sheet or plate with bosses, assembled to another sheet or plate, smooth or with bosses : en fr
  • GB304206A - Improvements relating to control systems for elevators, hoists and the like : en
  • GB327722A - Improvements in the manufacture and production of condensation products : en
  • FR679353A - Elastic propellant device for artificial leg : en fr
  • GB327728A - Improvements in or relating to sheets of coated metal for earthed panels and other purposes : en
  • US1753304A - Wall bed : en
  • FR679255A - Lightweight sound recording discs : en fr
  • US1754082A - Mast arm : en
  • FR679325A - Apparatus for drying fabrics and textiles in fleets : en fr
  • FR679399A - Improvements to the struts designed to absorb shocks : en fr
  • GB327533A - Improvements in conveyors : en
  • FR679403A - Remote electrical indicating device or mode of transmitting movements to a distant point by means of a wheatstone bridge : en fr
  • CA299050A - Process of drying plate-shaped articles : en fr
  • US1753884A - Marking device : en
  • US1753259A - Impervious compressed-fluid container : en
  • DE495835C - Footwear sewing machine with stitch-forming tools arranged on carriers that are alternately moved along the feed line : de en
  • US1753479A - robertson : en
  • US1754115A - Antirattling device : en
  • CA299121A - Glassware stacker : en fr
  • GB327604A - Improvements in retractible landing gear : en
  • US1753477A - Ventilator for windows : en
  • DE495303C - Wind power machine, consisting of a pendulum mast : de en
  • FR679226A - Process and device for the extraction of fats or oleaginous substances, or other extractables, using an appropriate solvent : en fr
  • DE495631C - Process for the production of durable aqueous diazonium salt solutions : de en
  • DE495661C - Pattern wheel for the needles of an ordinary knitting machine that performs press stitches : de en
  • FR679109A - Improvements made to high-flow installations for water sterilization : en fr
  • FR679203A - Collector for electrical machines : en fr
  • FR679413A - Cylinder or printing plate with interchangeable cliché parts : en fr
  • DE495806C - Device for converting direct current into alternating or three-phase current : de en
  • DK42013C - Procedure for the production of anhydrous disodium phosphate. : da en
  • GB327652A - Improvements in pivoted windows : en
  • DK42009C - Method of Making Wax Compositions. : da en
  • FR679151A - Agricultural cyclo-carrier : en fr
  • US1753318A - Heat-exchange apparatus : en
  • DE495602C - Switching device for traffic signal systems for calling a control center : de en
  • FR679049A - Thread cannot be locked by fortuitous causes : en fr
  • US1753740A - Automatic egg boiler : en
  • US1753968A - Gas-controlling device : en
  • US1754079A - Apparatus for breaking up petroleum emulsions : en
  • US1753732A - Liquid extractor : en
  • FR679382A - Instant assembly system by wedging male and female parts : en fr
  • DE495454C - Surface condenser, set up for flushing by temporarily increasing the cooling water speed : de en
  • DE495893C - Fuse, the melting mass of which is displaced by the working element : de en
  • GB327562A - Improvements relating to spring front forks for motor and other cycles : en
  • FR679100A - Phonographic or photoelectric <<pick-up>> player : en fr
  • FR679181A - Improvements to tracked vehicles : en fr
  • FR678903A - Drive device for machines with highly varying power consumption, in particular rolling mills and mining machines : en fr
  • DE495870C - Cold press for upsetting several thickened areas in a row on rod-shaped material : de en
  • DK41999C - Apparatus for Window Cleaning, Cleaning, etc. : da en
  • US1753947A - Two-sided window-cleaning device : en
  • US1754143A - Machine for cutting glass cane or tubes : en
  • FR679244A - Transmission method for common wave broadcasting : en fr
  • CA299113A - Alkali metal tube : en fr
  • AT117240B - Process for treating lumpy coal. : de en
  • US1753411A - Rubber-covered spring bumper : en
  • US1753439A - Clothesline : en
  • US1753832A - Collar clasp : en
  • DE495108C - Method for adjusting partial windings of ring-shaped magnetic coils, preferably Pupin's coils : de en
  • FR679190A - Multiple support of pearls and ornamental stones, particularly applicable to fabrics, braids and ribbons : en fr
  • US1753811A - Road-material spreader : en
  • USD80918S - Design for a jar or, similar container : en
  • US1753276A - Valve for wells : en
  • DE495636C - Circuit arrangement for monitoring connections between hybrid circuits and two-wire lines in telephone systems : de en
  • FR679378A - Improvements to drip caps : en fr
  • FR679341A - Improvements to repair parts for tires and other rubber objects : en fr
  • US1753483A - Bumper structure : en
  • US1754057A - Manifolding device : en
  • FR679302A - Improvement in devices used to clean the mouth and teeth : en fr
  • US1753292A - Positively-locked coupler cross key : en
  • US1753674A - Bird cage : en
  • GB327599A - Improvements in and relating to aerial and other navigating compasses : en
  • US1754118A - Hydraulic power-transmitting apparatus : en
  • DE495582C - Chuck : de en
  • FR679330A - Rotary explosion engine : en fr
  • DE495486C - Spring-loaded bridge for ashtrays : de en
  • FR678989A - Multiple stain device : en fr
  • FR679344A - Process for the ventilation of underground passages in which steam or electric trains run : en fr
  • US1753415A - Shoe with instep pads : en
  • US1754007A - Aircraft : en
  • US1753328A - Knockdown fight ring : en
  • US1753585A - Dispensing device : en
  • US1754208A - Production of cooking liquor which contains sodium hydroxide : en
  • AT117220B - Valve for filter systems. : de en
  • US1754063A - Coated metallic-arc weldrod and method of making the same : en
  • USD80900S - Design por a coat : en
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