• FR44782E - Process for obtaining constituents of air with a higher boiling point than oxygen : en fr
  • FR779413A - Improvements to audible warning devices operating by vacuum : en fr
  • DE611837C - Turntable press with intermittently rotating turntable containing the molds : de en
  • US1996576A - Buoyant bathing implement : en
  • USD95067S - Design fob a dress : en
  • DE611819C - Pocket inhaler : de en
  • GB426544A - Improvements in and relating to insulation-removing pliers : en
  • DK50081C - Binding agents which have germicidal action under the utilization of the oligodynamic effect of metals, and methods for the manufacture of such substances. : da en
  • US1996463A - Loose leaf binder : en
  • DE611577C - Method for determining the wear resistance of machine parts sliding back and forth on one another, in particular of cylinders and piston rings : de en
  • DE611778C - Process for refreshing cracked paintwork : de en
  • FR779218A - Improvements to sofas convertible into beds : en fr
  • FR779410A - Improvements to fuel mixture feed devices for internal combustion engines : en fr
  • FR779362A - New molding plaster and its production processes : en fr
  • US1996153A - Road building apparatus : en
  • US1996262A - Purification of naphthalene : en
  • US1996493A - Closure : en
  • US1996735A - Building construction : en
  • US1996200A - Rotary valve engine : en
  • US1996232A - Display box : en
  • FR779248A - Thermal switch for atmospheres with large temperature variations : en fr
  • DE611759C - Process for the preparation of salts from polymers of unsaturated carboxylic acids : de en
  • US1996308A - Fire alarm mechanism : en
  • GB426579A - Improvements in and relating to clutches used on presses, machinery, shafting and the like : en
  • CA349258A - Trouser stretcher and coat hanger : en fr
  • FR44788E - Ball game : en fr
  • GB426323A - Improvements in and relating to the manufacture of condensation products : en
  • FR779241A - A process for immutably attaching photographs to personal documents : en fr
  • GB426638A - Improvements in spring upholstery : en
  • DE611697C - Pulling and pushing device for conveyor wagons : de en
  • DE611613C - Arrangement for amplifying the currents supplied by a photoelectric device using an amplifier tube connected to the photoelectric device : de en
  • US1996057A - Apparatus for the production of disk records for talking machines : en
  • US1996358A - Building foundation : en
  • US1996590A - Fuel feeding apparatus : en
  • DE611621C - Air heater : de en
  • DE611792C - Double drop hammer with bears working vertically against each other : de en
  • GB426294A - Improvements in and relating to threaded spindle gears : en
  • US1996199A - Process of producing theine-free tea : en
  • FR44726E - Automatic brake for towed vehicle : en fr
  • GB426610A - Improvements in or relating to waistbands for trousers or other garments : en
  • US1996406A - Carburetor : en
  • DE611537C - Mobile charging device with an inclined paddle wheel and a conveyor guided through its central opening : de en
  • DE611809C - Switching arrangement for the optional connection of high-frequency power lines : de en
  • DE611610C - Device for tracing defects in a longitudinal electrical conductor, especially in laid railroad tracks : de en
  • FR779301A - Device for preserving meat : en fr
  • ES3483U - A burner tube for stoves (Machine-translation by Google Translate, not legally binding) : en es
  • FR779210A - Special package box with quick assembly system by cord for tightening and transport : en fr
  • GB426529A - Improvements in and relating to electric motors : en
  • CA349272A - Flash lamp : en fr
  • FR44758E - Improvement of frames for boxes or removable objects : en fr
  • GB426431A - Improvements in measuring taps : en
  • FR779499A - Method and device for determining the angle of sight for the throwing of objects out of aircraft : en fr
  • CA349247A - Intermittent drive mechanism : en fr
  • USD95019S - Design for a metallic flower holder : en
  • GB426558A - An electrically operated arrival and departure indicator system : en
  • US1996351A - Valve : en
  • FR779237A - Front axle for agricultural machinery : en fr
  • GB426353A - Improvements in, or relating to, junction fittings for use in connection with electrical conduit tubes : en
  • USD95084S - Design for a lady s slipper : en
  • CA349211A - Sign and indicator : en fr
  • CA349329A - Pressure responsive valve : en fr
  • FR779356A - New aircraft type : en fr
  • FR779347A - Windscreen wiper refinements : en fr
  • GB426385A - Means for the control of two-way-moving devices, such as a ship's rudder : en
  • FR779257A - Fire extinguisher : en fr
  • FR779358A - New way of edging legless panties, say to bridge : en fr
  • FR779422A - Production of alkali titanates : en fr
  • DK50080C - Fuel Oil for Compression Ignition Engines. : da en
  • US1996203A - Drinking straw : en
  • US1996212A - Electron discharge apparatus and the like : en
  • US1996653A - Combination kit : en
  • GB426614A - Improvements in or relating to electrically operated hand tools : en
  • DE611740C - Wire clip with two superimposed turns to hold together or identify loose documents, cards, etc. like : de en
  • US1996425A - Fifth wheel for trailers : en
  • FR779315A - Method and machine for the continuous manufacture of flexible rods and moldings for bodywork, furniture or similar applications : en fr
  • FR44736E - Device for controlling the grid of ionizable fluid discharge vessels for changing the frequency of an alternating current : en fr
  • FR779293A - Movable buffer for laminates : en fr
  • GB426462A - Hand power operated salt and vinegar shaker and sprinkling machine : en
  • FR44760E - Process for the preparation of compound fertilizers : en fr
  • FR779463A - Turbo-blast engine, sliding vane : en fr
  • DE611666C - Shoe with integrated insert : de en
  • FR779349A - Device for transforming a table into a French billiard table or a retractable ball billiard table or both games combined : en fr
  • GB426441A - Improvements in joint-making packings for engine cylinder fittings : en
  • GB426949A - Improvements in devices for the handling of bulk material : en
  • FR779232A - Method of making twisted laced fringes : en fr
  • US1996243A - Process of hydrocarbon oil conversion : en
  • AU1526533A - Improvements relating tothe manufacture of fuel briquettes from carbonaceous material : en
  • US1996089A - Fire extinguishing paint or coating composition and process of making the same : en
  • GB426538A - Improved method of decorating wood surfaces : en
  • GB426581A - Improvements in and relating to slack adjusting devices for fluid pressure braking apparatus : en
  • US1996412A - Phonograph record feeding means and method : en
  • FR779357A - Adjustment device for electrical installations, in particular for signaling : en fr
  • DE611597C - Multipole pressure gas switch : de en
  • FR44757E - Non-glare headlight system for automobiles and other applications : en fr
  • FR779376A - Sound repeater for trucks, tractors or any other heavy vehicle : en fr
  • US1996272A - Method of and apparatus for manufacturing and treating strand material : en
  • ES3476U - Instrument to cure belly constipation (Machine-translation by Google Translate, not legally binding) : en es
  • GB426282A - Improvements in and relating to clocks : en
  • GB426424A - Improvements in or relating to film jointers : en
  • AU1692134A - Improved folding table : en
  • DE611619C - Cutting table for dressing glass plates : de en
  • DE611752C - Dimmable electric headlight : de en
  • US1996339A - Chronometric tachometer : en
  • CA349242A - Window : en fr
  • DE611724C - Process for the production of completely lifelike imitations of reptile leather u. like : de en
  • CA349222A - Liquid dispenser : en fr
  • CA349308A - Signal amplifying system : en fr
  • US1996097A - Collapsible box or container : en
  • US1996495A - Voltage regulator : en
  • US1996228A - Method of making surgical casts : en
  • DK50068C - Two-stroke cutting machine. : da en
  • DE611826C - Light control element for devices for the photographic recording of acoustic or other vibrations : de en
  • US1996070A - Condensation product and process for preparing the same : en
  • US1996280A - Protector-rod finger for looms : en
  • US1996558A - Production of terpenes : en
  • GB426515A - Improvements in or relating to spirit pyrophoric igniters : en
  • GB426528A - Improvements in and relating to filler feeding mechanism for cigar making machines : en
  • DE611780C - Softeners : de en
  • GB426378A - Method of and apparatus for detecting sulphuretted hydrogen and the like in gases : en
  • DE611661C - Rotatable platform for compensating the compasses of an aircraft : de en
  • GB426421A - Improvements in drop-box motions of looms for weaving : en
  • US1996573A - Closed car ventilation : en
  • GB426585A - Improvements in and relating to educational devices and toys : en
  • US1996352A - Machine for applying canvas to inner soles : en
  • US1996236A - Process of sweetening stabilized hydrocarbon naphthas and unstabilized hydrocarbon naphthas : en
  • US1996386A - Glass cutting apparatus : en
  • FR44735E - Stopwatch starter trigger device specially applicable to use a phonograph as an alarm clock : en fr
  • FR779364A - Serrated connection device for blanking cover or other articles for containers or packaging of any kind : en fr
  • FR779488A - Distribution for a piston machine with hydraulically driven distribution members, and working with active and passive pistons : en fr
  • US1996608A - Soot separator : en
  • US1996672A - Water meter : en
  • USD95082S - Design fob a thermometer : en
  • US1996058A - Furnace fire box and arch structure : en
  • US1996492A - Television apparatus : en
  • US1996666A - Cultivator shovel back : en
  • US1996574A - Flangeway guard : en
  • US1996618A - Elevating and transfer truck unit : en
  • DE611798C - Process for dyeing plant fibers, regenerated cellulose, cellulose esters and ethers with azo dyes from the sulfide bath : de en
  • US1996539A - Method of decorating objects and decorated objects obtained by means of these methods : en
  • CA349221A - Tag : en fr
  • FR779429A - Device for recording signals which are given, by means of the disc or number dial or other similar signaling devices, in telephone installations, preferably automatic : en fr
  • CA349328A - Ring traveller : en fr
  • CA349253A - Collar manufacture : en fr
  • US1996518A - Shelving construction : en
  • US1996515A - Shelf supporting means : en
  • US1996584A - Mirror lamp shade : en
  • CA349209A - Clamping tool : en fr
  • US1996532A - Clutch operating mechanism : en
  • US1996622A - Sheet metal radiator : en
  • US1996733A - Starting mechanism : en
  • US1996387A - Sheet glass apparatus : en
  • DE611774C - Windshield wipers for cars : de en
  • FR44796E - Modulation system : en fr
  • US1996508A - Rail anchor : en
  • DE611669C - Device for cleaning laundry using compressed air : de en
  • DE611688C - Seal for disc gas container with elastic bead : de en
  • DE611832C - Guide device for the beets on beet harvesting machines with lifting wheel and head knife : de en
  • DE611694C - Device for automatic pre-pinching of a sheet of paper or other material to be folded in a zigzag manner : de en
  • CA349292A - Wool protecting process against moths : en fr
  • DK50089C - Method for Manufacturing Wire Bodies for Electric Discharge Pipes or Incandescent Lamps. : da en
  • FR779290A - Rubber-based, flexible and oil-resistant composition : en fr
  • FR779372A - Process for the manufacture of reconstituted marble and products obtained by this process : en fr
  • FR779384A - Safety shutdown device for vehicles : en fr
  • US1996334A - Sulphonated and neutralized hydrocarbon sulphur compounds : en
  • FR779428A - Coupling arrangement for telephone systems with main and secondary offices and operation with selectors : en fr
  • GB426624A - Improvements in and relating to apparatus for the manufacture, hardening and storing of ice cream : en
  • ES3480U - A new billboard for announcements (Machine-translation by Google Translate, not legally binding) : en es
  • CA349259A - Harrow tooth : en fr
  • DK50091C - METHOD OF MANUFACTURE OF A TUBLE OR SLEEVE GRINDING ELEMENT AND A USEFUL STRIP AND METHOD OF MANUFACTURING IT. : da en
  • FR44705E - Cooling process for thermal engines : en fr
  • AU1753434A - Improvements in or relating tothe vacuum distillation of solid materials : en
  • US1996646A - Insulating packing for electric conductors : en
  • CA349323A - Forging machine : en fr
  • USD95076S - Design for an ensemble dress or : en
  • CA349269A - Organic acid : en fr
  • US1996192A - daniel : en
  • DE611595C - Friction disk drive for clippers : de en
  • DK50071C - Device for Brakes for Vehicles with two or more internal braking shoes which expand towards a Brake drum. : da en
  • GB426463A - Improvements in or relating to easy chairs and the like : en
  • GB426600A - A process for the production of sintered bodies : en
  • FR779209A - Special freewheel with stepped gears and spaced ball bearings : en fr
  • DE611834C - Powder mixing device : de en
  • DE611546C - Control device for power generators working in parallel : de en
  • DE611605C - Machining a continuous groove in metal cylinders for embossing photographic films : de en
  • ES3487U - A new mill layer or filter for the manufacture of olive oils and other seeds or any products that require pressing for the production of broths (Machine-translation by Google Translate, not legally binding) : en es
  • DE611662C - Valve on liquid shock absorbers for motor vehicles : de en
  • GB426564A - Process for the manufacture of water-insoluble azodyestuffs : en
  • CA349260A - Hemorrhoid remedy : en fr
  • DK50085C - Skosaal. : da en
  • FR779426A - Coupling device for telephone systems with main and secondary offices and operation with selectors : en fr
  • US1996671A - Roller skate : en
  • US1996102A - Production of artificial products by dry spinning : en
  • US1996312A - Torque operated mechanism : en
  • US1996546A - Guiding device for toy-motor cars and toy-cars : en
  • US1996327A - Fountain feed dip pen : en
  • US1996423A - Oil insulated electrical apparatus : en
  • US1996582A - Gelating pad for duplicators : en
  • AU1850434A - Improvements in ties and similar articles of neckware : en
  • DE611797C - Bearings, especially for rolling mills : de en
  • ES3350U - Multi-colored insert. (Machine-translation by Google Translate, not legally binding) : en es
  • FR779341A - Improvements in finned tubes for heat exchangers : en fr
  • US1996371A - Underfloor duct system : en
  • US1996287A - Pipe coupling : en
  • US1996197A - Method of producing purified viscose solutions : en
  • FR779354A - Soundproof ribbed floor : en fr
  • FR779421A - Reinforced espadrille : en fr
  • GB426409A - Improvements in the driving and braking of electric motor driven sewing and other machines : en
  • US1996116A - Process for producing ionones : en
  • DE1331584U - : de en
  • US1996182A - Bung and faucet lock : en
  • US1996436A - Cover for pipe ends : en
  • US1996600A - Mechanical toy : en
  • US1996302A - Method of controlling steam apparatus : en
  • US1996722A - Constructional toy : en
  • GB426313A - Improved carbon-sheet arrangement for typewriters : en
  • US1996506A - Means and method of processing thermionic tubes : en
  • US1996124A - Take-down firearm : en
  • DE611773C - Braking device for vehicles with braking groups : de en
  • ES3449U - Non-deformable wooden doors (Machine-translation by Google Translate, not legally binding) : en es
  • GB426306A - Improvements in reflecting lenses : en
  • GB426443A - Improvements in pruning saws : en
  • ES3464U - Decoration bar and cover for curtain fastening armors. (Machine-translation by Google Translate, not legally binding) : en es
  • GB426940A - Improvements in or relating to cutter chains : en
  • US1996129A - Machine for applying rubber to tires : en
  • US1996519A - Method of separating gaseous mixtures into their constituents : en
  • DK50078C - Automatic firearm. : da en
  • US1996216A - New celluloid like artificial compound of a polyvinyl alcohol aldehyde condensation product : en
  • US1996293A - Insect catching lamp : en
  • GB426535A - Improvements in or relating to the construction of walls and the like : en
  • FR44762E - Compensation device canceling the effect of mutual inductions between the elements of a polyphase meter : en fr
  • GB426518A - A new or improved method of and means for ventilating and extracting fumes from garages and like enclosures : en
  • DE611647C - Flexible plug-in connection of pit support frame parts made of profile iron : de en
  • ES3137Y - Type of pans, pots, pots, saucepans and, in general, all kinds of kitchen utensils that allow maximum use of the caloric focus. : en es
  • FR44722E - Device for locking the steering of an automobile : en fr
  • GB426426A - Improvements in or relating to stair-rod eyes or fastenings : en
  • GB426349A - Improvements relating to tobacco pouches : en
  • FR779457A - Process for producing interesting liquid hydrocarbons, and where appropriate their derivatives : en fr
  • FR779477A - Automatic solid fuel fireplace : en fr
  • US1996091A - Process for converting high boiling point oils : en
  • FR44771E - Slippers manufacturing process : en fr
  • FR779427A - Coupling arrangement for telephone systems with main and secondary offices and operation with selectors : en fr
  • US1996481A - Focusing copy attachment : en
  • US1996685A - Low frequency transformer : en
  • CA349254A - Pipe manufacturing machine : en fr
  • CA349311A - Active ray irradiating device : en fr
  • ES3447U - A wrap for yarns (Machine-translation by Google Translate, not legally binding) : en es
  • GB426387A - Improvements in or relating to rotary steam generators : en
  • US1996260A - Equalizer : en
  • US1996135A - Coal mining machine : en
  • US1996698A - Alarm and watchmen system : en
  • CA349296A - Hydraulic shock absorber : en fr
  • US1996052A - Adjustable surgical frame for hospital beds : en
  • US1996706A - Acetic acid recovery : en
  • AU1726924A - Corn expansion machine : en
  • US1996299A - Bottle drying device : en
  • FR44737E - Improvements to light-sensitive control units : en fr
  • GB426270A - Improvements in or relating to perforated-record-controlled statistical apparatus : en
  • GB426285A - Improvements in or relating to splitting machines : en
  • DK50092C - Auxiliary loading machine. : da en
  • DE611750C - Electrically operated overcurrent indicator or triggering device which is located in the anode circuit of a discharge tube : de en
  • FR44770E - Advanced game table : en fr
  • USD95080S - Design for an ensemble dress : en
  • FR44749E - Adjustment of the duration of the heating of the hair in the so-called indefinable hairstyle : en fr
  • GB426453A - Improvements in and relating to wrapping machines : en
  • GB426602A - Improvements in gear hobbing machines : en
  • GB426472A - Improvements in and relating to the production of granulated materials : en
  • FR44791E - Process for recovering mineral oils and lubricating oils and for purifying the latter : en fr
  • US1996117A - Doorcheck : en
  • US1996468A - Electrical control for hydraulic motors : en
  • FR779355A - Improvements to the connecting members between a driving system and a driven system for automobiles or other applications : en fr
  • GB426425A - Improvements relating to door locks and latches : en
  • FR779234A - Tennis racket frame : en fr
  • FR779476A - Method and apparatus for shaping glass : en fr
  • US1996501A - Pocket knife blade : en
  • US1996619A - Shopping bag : en
  • US1996699A - Plug receptacle device : en
  • US1996420A - Funeral coach : en
  • US1996520A - Sign flasher : en
  • US1996144A - Transmission mechanism : en
  • US1996250A - Metal wheel : en
  • US1996647A - Track extension and clamping means therefor : en
  • US1996609A - Means for producing a level effect : en
  • US1996428A - Manufacture of solvents by fermentation : en
  • US1996379A - Heat treatment of easily oxidizable metals : en
  • DK50072C - Device for Control of Electric Motors. : da en
  • US1996314A - Fibrous composition : en
  • USD95045S - Design fob a child s vehicle : en
  • US1996253A - Drying tumbler : en
  • US1996431A - Sputum receptacle : en
  • US1996533A - Dropping stopper : en
  • US1996654A - Washing machine : en
  • US1996727A - Nut lock : en
  • CA349277A - Radiographic illuminator : en fr
  • FR779216A - Production of cellulose ethers-salts : en fr
  • ES136255A1 - Improvements in the manufacture of respiratory filters with protection against substances in suspension. : en es
  • US1996165A - Engine : en
  • US1996635A - Weather strip construction for windows : en
  • US1996642A - Toy telephone : en
  • US1996388A - Process of producing chlorpicrin : en
  • CA349262A - Furnace tuyere : en fr
  • US1996114A - Composite ground : en
  • US1996284A - Outlet control means for collapsible material holding tubes : en
  • FR44764E - Pea shelling machine : en fr
  • FR44781E - Inbuilt and removable front end crowns with removable retaining ring : en fr
  • GB426380A - Improvements in fertilisers : en
  • US1996460A - Ventilated induction motor : en
  • CA349290A - Fluid actuator : en fr
  • US1996580A - Sash cord holding plug : en
  • FR779334A - Mixed packaging device : en fr
  • DE611779C - Card punching machine with an intermediate selector : de en
  • US1996077A - Sprinkler : en
  • US1996557A - Photo-electric tube : en
  • GB426429A - Improvements relating to brakes for perambulators and like vehicles : en
  • GB426381A - Improvements in or relating to boilers for heating installations : en
  • GB426459A - Improvements in and relating to propelling pencils : en
  • US1996494A - Warning and sound device : en
  • IE13593L - Cathode ray tubes : en
  • US1996446A - Sheet glass inspection apparatus : en
  • DE611683C - Process for the production of artificial threads according to the dry spinning process : de en
  • US1996569A - Piezo-electric device : en
  • USD95024S - Design for a vendincf machine cabinet : en
  • US1996261A - Adenotome : en
  • US1996487A - Plastic, elastic, flexible substances and method of making them : en
  • US1996311A - Combination flexible coupling and torque control : en
  • CA349226A - Rotary motor : en fr
  • USD95104S - Design for a dress : en
  • US1996624A - Hedge trimmer : en
  • CA349330A - Submarine operating device : en fr
  • US1996263A - Four-wheel brake equalizer : en
  • DE611657C - Plaster coil : de en
  • DE611756C - Coaster with stops to prevent slipping : de en
  • US1996133A - Ladder : en
  • CA349309A - Benzol and petrol purification : en fr
  • US1996103A - Machine for shaping uppers over lasts : en
  • US1996405A - Shaving equipment : en
  • US1996511A - Phonograph reproducing system : en
  • US1996331A - Table leg adjustment : en
  • US1996708A - Soil sterilizer : en
  • AU1893834A - Improvements in or relating to dry gas meters : en
  • CA349337A - Textile apparatus : en fr
  • US1996430A - Fastener : en
  • GB426488A - Improvements in or relating to apparatus for electrically recording signals : en
  • USD95055S - Design for an automobile broad : en
  • CA349339A - Motion device : en fr
  • US1996517A - Extension device : en
  • CA349294A - Container : en fr
  • AU1983434A - Improved power actuated disc brake for wheels of vehicles : en
  • FR779350A - Improvements to electric welders : en fr
  • DE577134C - Die for extrusion presses : de en
  • FR779432A - : fr
  • GB426311A - Improvements in or relating to moulds for use on glass-forming machines : en
  • GB426350A - Improvements in or relating to wireless receiving systems : en
  • US1996181A - Process of forming castings : en
  • US1996172A - Display package : en
  • US1996177A - Shredding apparatus : en
  • US1996320A - Railway crossing signal : en
  • US1996167A - Gas process : en
  • USD95103S - Design for a beach sandal : en
  • CA349270A - Organic acid : en fr
  • AU1698834A - Improvements in laundry centrifugal driers : en
  • CA349295A - Wire sectioning mechanism : en fr
  • CA349340A - Plastic composition : en fr
  • DE611652C - Method for compensating for non-linear distortions : de en
  • DE611733C - Device for pulling in aircraft chassis : de en
  • FR44777E - Improvements to tools with diamond grit or similar materials : en fr
  • CA349220A - Ore reducing machine : en fr
  • CA349230A - Pneumatic tire : en fr
  • GB426355A - Time-control arrangements for wireless receiving sets : en
  • US1996526A - Evaporating apparatus : en
  • ES3488U - A cap with brush for jars (Machine-translation by Google Translate, not legally binding) : en es
  • GB426508A - A process for the treatment of textile materials : en
  • GB426539A - Improvements in or relating to photographic reflecting lens objectives : en
  • DE611646C - Sealed hollow spindle for centrifugal machines for conveying the centrifuged material : de en
  • US1996193A - Production of glycols : en
  • FR779306A - Device for recording and hearing sounds : en fr
  • FR779373A - System for correctly reversing a four-wheel hitched trailer : en fr
  • GB426325A - Process for the production of porous objects from metallic oxides : en
  • US1996110A - Visible multiple signal index card and system : en
  • US1996131A - Soldering machine : en
  • US1996189A - Weighing scale for cigarettes : en
  • US1996146A - Method for graining explosive compositions : en
  • US1996627A - Support for machines : en
  • US1996078A - Helmet : en
  • CA349245A - Flexible conduit : en fr
  • CA349203A - Inking method and apparatus : en fr
  • CA349334A - Concrete pile construction : en fr
  • CA349205A - Washing machine wringer : en fr
  • FR779385A - Method of protection against gases and cabin-shelter or other enclosure comprising application : en fr
  • AU1526633A - Improvements relating tothe manufacture of fuel briquettes from carbonaceous material : en
  • CA349233A - Locking device : en fr
  • ES3386U - Screwdriver improvements (Machine-translation by Google Translate, not legally binding) : en es
  • US1996404A - Oil cooler : en
  • US1996709A - Duplicating machine : en
  • CA349224A - Ore refining apparatus : en fr
  • DE611596C - Automatic vehicle control : de en
  • GB426617A - Improvements in or relating to guards for railway points : en
  • US1996130A - Fishing reel : en
  • US1996715A - Cellulose lacquer composition : en
  • GB426435A - Improvements in leg joints or connections for folding tables and the like : en
  • GR5196B - METHOD AND DEVICE FOR AUTOMATIC DETERMINATION OF THE AVERAGE BALANCE POSITION OF A SWINGING MECHANICAL SYSTEM. : el en
  • FR779335A - Improvements to optical telegraphy transmitting stations : en fr
  • FR779462A - Electrical control device intended to actuate, remotely, an acoustic, optical or mechanical signal under the effect of a shock or a vibration : en fr
  • US1996154A - Shock absorber : en
  • US1996616A - Advertising display device : en
  • DE611761C - Two-stroke internal combustion engine that works with recharging, with outlet slots controlled by the working piston and a piston charging pump : de en
  • FR779298A - Method of wireless transmission and reception of television images : en fr
  • FR779283A - Pressurized gas switch : en fr
  • FR779423A - Manufacturing process for colored photographic materials : en fr
  • GB426788A - Improvements relating to the manufacture of moulded articles containing inserts of metal or the like : en
  • GB426509A - Improvements in ice cream freezers : en
  • US1996537A - Doorcheck : en
  • US1996267A - Voice current amplifier for long distance telephone lines : en
  • CA349278A - Abrasive article : en fr
  • US1996230A - Fuel burning system : en
  • CA349299A - Package : en fr
  • GB426594A - Improvements in flexible tubing or the like : en
  • GB426351A - Process for the production of a flexible transparent liquid- and moisture-proof material : en
  • FR44798E - Instant lifting device for automatic threshing machines : en fr
  • GB426419A - Improvements in or relating to collars for personal wear : en
  • GB426568A - Lift position indicators : en
  • CA349307A - Paper coating apparatus : en fr
  • US1996447A - Clamping device : en
  • FR779251A - Improvements to torque converters : en fr
  • CA349303A - Abrading and polishing composition : en fr
  • CA349236A - Scaffold : en fr
  • US1996158A - Pressure lubricating apparatus : en
  • USD95107S - Design for an ensemble dress : en
  • US1996145A - Device for receiving high frequency currents superimposed on electrical power supply lines : en
  • FR779367A - Manufacture of special white cast iron parts : en fr
  • GB426356A - Improvements in or relating to television and like systems : en
  • DE611622C - Insect screen with several sliding leaves : de en
  • GB426358A - Improvements in or relating to extendable and retractable gates or the like : en
  • GB449889A - Improvements in air dispensers : en
  • DE611765C - Process for the processing of surfaces which run with changing inclination to the main processing direction of the workpiece : de en
  • DE611543C - Driving and short-circuit brake circuit for DC vehicles : de en
  • US1996695A - Transportation method and means : en
  • GB426500A - Apparatus for extracting oil from fish livers : en
  • GB426523A - Improvements relating to centrifugal pumps : en
  • GB426506A - Improvements in and relating to hard metal alloys : en
  • FR779227A - Soap or detergent presented in all shades to wash all objects or dye all fabrics : en fr
  • FR779450A - Manufacturing process of oil soluble resins : en fr
  • US1996443A - Food severing and dicing device : en
  • US1996679A - Regulating apparatus : en
  • DE611676C - Pupin coil box : de en
  • IE13627L - Electric incandescent lamps : en
  • DE611493C - Short-circuit-proof multi-conductor cable with neutral conductor and lead-sheathed, stranded individual conductors for underground installation in low-voltage mesh networks : de en
  • DE611686C - Rotary kiln for burning cement from raw material : de en
  • DE611722C - Echo blast transmitter : de en
  • DK50066C - Device at Metadyn plant. : da en
  • FR44750E - Motor mower : en fr
  • FR44774E - Power line insulator : en fr
  • DE611631C - Glass washing turbine : de en
  • DE611670C - Coke oven with gas collecting duct located in the oven roof, which is connected to the inside of the oven through the filling openings : de en
  • GR5189B - METHOD OF ENGINEERING AND NOT ELECTROLYTICAL PLATING OF CLAYS MADE OF CLAY OR OTHER TIN MATERIAL OF MOSAIC TILES. : el en
  • ES3482U - Templates for drawing with recess (Machine-translation by Google Translate, not legally binding) : en es
  • DE611729C - Glass rectifier cabinet : de en
  • US1996169A - Apparatus for use in assembling gearing in housings : en
  • FR779471A - Improvement in radio-diffusion systems by carrier currents on wires : en fr
  • GB426635A - Improvements in or relating to rivet setting machines : en
  • DE611637C - Device for floating processing of ores, coals, etc. like : de en
  • GB426478A - Process of producing fuels : en
  • GB426293A - Improvements in or relating to dry cleaning or washing apparatus : en
  • GB426466A - Improvements in or relating to reversing gear for internal combustion engines : en
  • GB426491A - Method of and means for increasing the calorific efficiency by supplying a mixture of producer gas rich in hydrogen and heavy oils to an internal combustion engine : en
  • US1996542A - Metal slide for extension tables : en
  • US1996717A - Stabilization of halogenated hydrocarbons : en
  • FR779277A - Improvement to belts, corsets, ganies and others, to facilitate their implementation : en fr
  • FR779371A - Metal protector for flexible fittings : en fr
  • FR779453A - Compressed air and electrically operated device for opening and closing doors, especially for high-speed railways : en fr
  • DE611682C - Roentgen tubes with circumferential anticathode surrounded by a protective housing with a small gap : de en
  • GB426279A - Improvements in and relating to length measuring devices : en
  • CA349319A - Flaw detector mechanism : en fr
  • US1996062A - Comb finishing apparatus and method : en
  • US1996115A - Alkyl halide synthesis : en
  • US1996251A - Harvester thresher : en
  • CA349332A - Terminal clamp : en fr
  • US1996134A - Superheater element : en
  • US1996295A - Furnace and process of heating : en
  • US1996202A - Tying machine : en
  • US1996448A - Sheet glass apparatus : en
  • FR779412A - Improvements to circular looms : en fr
  • US1996330A - Fluid control unit : en
  • US1996364A - Protective hood for paper making machines : en
  • CA349274A - Trigger tube : en fr
  • FR44752E - Production process for colored photographic media : en fr
  • CA349321A - Dispensing carton : en fr
  • DE611567C - Protection and control device for electrical machines : de en
  • USD95095S - Design fob a game device : en
  • US1996297A - Electric barbecue : en
  • US1996649A - Coking apparatus : en
  • USD95040S - Design for a steering wheel for : en
  • US1996210A - Joint : en
  • USD95015S - Design for a shoe : en
  • US1996362A - Soldering flux : en
  • USD95041S - Testing apparatus and stock stand : en
  • US1996069A - Process for the production of condensation products : en
  • US1996507A - Amplifier : en
  • US1996191A - Portable adjustable reader's desk : en
  • US1996734A - Electrical apparatus : en
  • USD95102S - Design fob an ensemble dress : en
  • GB426342A - Doughnut machine : en
  • DK50077C - Device by Exchange Devices with Friction Rollers. : da en
  • US1996640A - Stapling machine : en
  • FR779302A - Signaling or safety system for transport equipment required to follow a specific route : en fr
  • GB426461A - Improvements in closures for collapsible tubes : en
  • GB426272A - Improved means for closing doors hermetically : en
  • GB426556A - Improvements relating to securing boxes, bales and the like : en
  • GB426504A - Improvements in and relating to electric motors : en
  • US1996370A - Jar : en
  • US1996464A - Trimming machine : en
  • GB426312A - Improvements in hand lamps : en
  • GB426330A - Improvements in the production of artificial filaments, ribbons and like materials : en
  • FR44712E - Improvements to removable lamps with several electrodes : en fr
  • FR44783E - Metal packaging for fruits and early vegetables : en fr
  • FR779416A - Dummy Compaginerge : en fr
  • FR779459A - Process and apparatus perfected for the saturation, by carbonic acid, of all liquids and beverages : en fr
  • DE611509C - Arrangement for measuring the faradic currents generated by means of an inductor : de en
  • DE611803C - Single suspension for contact lines : de en
  • ES3466U - A new type of tap (Machine-translation by Google Translate, not legally binding) : en es
  • GB426432A - Improvements in folding chairs : en
  • FR779245A - Brake pad : en fr
  • DE611687C - Automatic gas shut-off safety valve : de en
  • DK50083C - Pipe tip for Shag pipes. : da en
  • FR779325A - Lubrication process for ball bearings : en fr
  • FR779292A - Toothbrush with device for massaging the gums : en fr
  • FR779338A - Improvements to devices used for the production of hydrogen peroxide : en fr
  • FR779405A - Improvements to chemical compounds based on rhodium : en fr
  • GB426448A - Improvements in submarine salvage and recovery apparatus : en
  • GB426388A - Improvements in or relating to means for reducing interference by electric motors with radio signals : en
  • GB426578A - Improvements in and relating to the control of the tool feed in machines : en
  • DE611424C - Machine for making egg trays or other cell boxes : de en
  • DE611804C - Crystal controlled transmitter : de en
  • US1996566A - Machine for fabricating radiator cores : en
  • ES3460U - A curler (Machine-translation by Google Translate, not legally binding) : en es
  • FR779320A - Improvements to distillation columns : en fr
  • ES3059U - System of electric incandescent lamps with internal reflector (Machine-translation by Google Translate, not legally binding) : en es
  • ES3473U - Glass container to display items. (Machine-translation by Google Translate, not legally binding) : en es
  • FR779460A - Improvements to the printing mechanism of calculating and printing machines : en fr
  • DE611777C - Sole covering for footwear : de en
  • GB426404A - Devices for automatically operating the diaphragms of photographic and cinematographic cameras according to the intensity of light : en
  • US1996521A - Automatic starting mechanism : en
  • US1996538A - Refrigerant : en
  • US1996213A - Service observing system for telephone exchanges : en
  • US1996465A - Hydro-electric variable feed control : en
  • US1996692A - Process of preparing valuable compounds from the waste products obtained in the refining of cracked mineral oils : en
  • CA349227A - Oil cooler : en fr
  • US1996390A - Radio program indicator : en
  • US1996408A - Profiling machine : en
  • GB426289A - Improvements in or relating to packing machines : en
  • US1996349A - Warm air furnace : en
  • USD95098S - Design fob a blouse : en
  • US1996105A - Heat transfer element : en
  • US1996470A - Rectal instrument : en
  • DK50073C - Procedure for anchoring gutters, downspouts and other pipes in concrete. : da en
  • GB426274A - Improvements relating to paper-making machines : en
  • GB426598A - Improved spring mechanism for electric switches : en
  • FR779482A - Drying and air conditioning installation : en fr
  • FR779225A - Swimming pool : en fr
  • GB426383A - Improvements in photographic bleaching out layers : en
  • CA349341A - Paper making machine : en fr
  • US1996241A - Selective radioreceiver : en
  • US1996688A - Universal joint for motor vehicles : en
  • US1996281A - Airplane : en
  • AU1526433A - Improvements relating tothe manufacture of fuel briquettes from carbonaceous material : en
  • US1996112A - Detachable arc controlling structure : en
  • FR44706E - Improvements in the manufacture of glassy compounds based on mica : en fr
  • FR779461A - Autogenous welding with butane-oxygen torch : en fr
  • US1996637A - Table and endless conveyer : en
  • USD95070S - Design for a plating card : en
  • FR779353A - Improved skip, more particularly usable for earthworks, excavation of the ground, sinking of wells and similar operations : en fr
  • GB426784A - Improvements in or relating to chains : en
  • CA349284A - Boiler cleaning method : en fr
  • US1996322A - Rock drilling core bit : en
  • USD95032S - Design for a textile fabric : en
  • USD95075S - Design for a nightgown : en
  • CA349297A - Folding means for tables, etc. : en fr
  • CA349207A - Ore reduction : en fr
  • US1996215A - Foot corrective shoe construction : en
  • US1996585A - Incinerator : en
  • US1996597A - Indoor lighting unit : en
  • GB426576A - Improvements in lifts for vehicles : en
  • CA349281A - Television system : en fr
  • ES3445U - A new model of metal lid for glass containers (Machine-translation by Google Translate, not legally binding) : en es
  • FR779219A - Device for sharpening the blades of safety razors : en fr
  • CA349264A - Piezo-electric crystal producing method : en fr
  • DE611821C - Knocking device for vacuum cleaner : de en
  • US1996395A - Method of manufacturing food products : en
  • US1996471A - Preparation of acyloins : en
  • CA349331A - Light modulating method : en fr
  • US1996728A - Apparatus for and method of producing upholstery : en
  • DE611664C - Device for removing material from saw blades from meat saws : de en
  • US1996350A - Infant's exerciser : en
  • US1996438A - Profiling tracer : en
  • GB426516A - Improvements in or relating to steam boiler plant for the utilization of exhaust gases : en
  • GB426573A - Process and device for refining metals and alloys by vacuum at high temperatures : en
  • US1996479A - Chair seat : en
  • US1996548A - Expanding collar ironing device : en
  • US1996577A - Combination headlight and hand lamp : en
  • DE611793C - Braking device for motor vehicles : de en
  • US1996427A - Sirup tank for an automatic bee-comb filler : en
  • GB426318A - Machine for grubbing up, topping and cleaning of beet and other root crops : en
  • GB426402A - Improvements in or relating to the production of strong and impervious rubber materials : en
  • GB426503A - Improvements in pumps : en
  • GB426560A - Improvements in and relating to apparatus for the treatment of gases or vapours withliquids : en
  • FR44765E - Tilting block axial bearings or bearings : en fr
  • DE611667C - Packing box for the common packing of several, especially unevenly shaped pieces of furniture : de en
  • DE611612C - Membrane consisting of several layers of different conductivity for devices acousto-mechanical-electrical conversion, such as microphones : de en
  • AU1757534A - Process of and apparatus for recovering substantially pure metallic magnesium : en
  • GB426613A - A device for enabling a tethered horse or other animal to be quickly released while keeping it under control : en
  • DE611640C - Process for the production of hollow glass in blow molding machines : de en
  • DE611785C - Circuit arrangement for private branch exchanges, in which connections are made via the house and post office via the same double line : de en
  • FR779286A - Internal combustion and injection engine with vacuum regulator : en fr
  • CA349250A - Aircraft : en fr
  • GB426451A - Servicing automotive vehicles : en
  • DE611638C - Protection circuit based on the comparison of the directions of energy at the ends of a line : de en
  • GB426619A - Improvements in or relating to thermostats for controlling the flow of gas : en
  • FR779276A - Improvements to woven rugs : en fr
  • GB426405A - Improvements in or relating to punching machines for perforating statistical record-cards : en
  • GB426533A - Improvements in sifters or sieves : en
  • FR44797E - Improvements to assemblies, especially for assembled crankshafts and similar components : en fr
  • US1996195A - Electric fan : en
  • US1996319A - Shifting means for rotatable elements : en
  • FR779443A - Rule : en fr
  • FR44708E - New neon lamps or other gaseous atmosphere with control electrode for all applications and especially for signs, trucks, roads, level crossings, etc. : en fr
  • FR779437A - Improvements to bolt making machines : en fr
  • ES3453U - A shaving brush with a drain collector (Machine-translation by Google Translate, not legally binding) : en es
  • GB426401A - Improvements in or relating to the heeling of shoes : en
  • FR44723E - Billiard counter : en fr
  • FR779212A - Process for the preparation of fatty acid anhydrides from ethylidene diacetate and its fatty acid radical homologs : en fr
  • FR779370A - Movement references : en fr
  • DE611629C - Device for winding up tape or thread-like material, in particular film tapes, in cinema machines : de en
  • FR779337A - Improved capping device and capping containers and capsules including application : en fr
  • FR779207A - decorative stained glass screen for windows : en fr
  • DE611399C - Process for the preparation of diazonium compounds of 4-aminodiarylamines : de en
  • GB426541A - Improvements in or relating to the treatment of chocolate and the like masses : en
  • USD95013S - Design for an automobile truck : en
  • CA349217A - Hot water heater : en fr
  • DE611602C - Antechamber, especially for heavy fuel internal combustion engines : de en
  • GB426315A - Improvements in or relating to kneading machines for fats : en
  • GB426486A - Improvements in or relating to thermally released electric overload circuit breakers : en
  • US1996553A - Baby history indicator and recorder : en
  • FR44711E - New bearing system : en fr
  • GB426722A - Improvements in and connected with windows and doors : en
  • FR779222A - Film reel : en fr
  • GB426412A - Improvements in the construction of buildings, ships' cabins and the like : en
  • FR44785E - Specific loading device for solid, pasty or semi-liquid materials in a mobile reservoir box : en fr
  • DE611751C - Cable routing for pull-out electric lights : de en
  • FR779466A - Device for starting, accelerating and keeping in motion inert masses : en fr
  • GB426480A - Improvements in or relating to the manufacture of ceramically bonded abrasive articles : en
  • DE611805C - Ultra-short wave transmission and reception arrangement : de en
  • US1996615A - Shade or curtain fixture : en
  • FR779305A - Mobile advertising device : en fr
  • USD95065S - Design foe a flash light : en
  • USD95083S - Design for a lady s slipper : en
  • CA349335A - Cellulose acetate : en fr
  • CA349298A - Dispensing cabinet : en fr
  • US1996416A - Switch mechanism for forward and rear motor vehicle signals : en
  • US1996544A - Brush : en
  • DE611654C - Electrolytic capacitor whose anode consists of a plurality of elements : de en
  • CA349225A - Variable pitch propeller : en fr
  • CA349279A - Kitchen utensil : en fr
  • DE611741C - Radially loaded counter-rotating turbine : de en
  • GB426519A - A process for the manufacture of chlorhydrins : en
  • GB426275A - An improved glass forming machine : en
  • GB426559A - Electrical actuating means for a time indicator : en
  • GR5190B - HOW TO EXTRACT SULFUR SULFUR. : el en
  • FR779417A - Method for testing electrical transformers : en fr
  • FR779480A - Improved process for producing seed germination and apparatus for its application : en fr
  • GB426288A - Improvements in speed governing devices : en
  • DE611739C - Method and device for expressing liquid from laundry : de en
  • FR779328A - Water heater : en fr
  • GB426328A - Improvements in wireless direction and position finding : en
  • GB426718A - Improvements in or relating to the production of dyestuffs : en
  • US1996525A - Hot cap setter : en
  • GB426428A - Automatic milk bottle holder : en
  • GB426871A - A device to facilitate the cleaning of artificial dentures : en
  • US1996147A - Engine : en
  • US1996705A - Keyholder : en
  • USD95026S - Design for a whinger head for a : en
  • FR779329A - Improvements to grape must concentration devices : en fr
  • GB426456A - Process for producing sulphur by reducing sulphur dioxide : en
  • US1996497A - Means for holding the front edge of a paper roll : en
  • US1996417A - Automatic shut off for switches : en
  • GB426554A - The production of mother of pearl effects in artificial plastic substances and paints and lacquers : en
  • US1996439A - Automatic template following profiling tracer : en
  • GB426374A - Improvements in and relating to channel-formed repeaters for rolling mills : en
  • FR779409A - Improvements to Vacuum Actuated Regulators for Internal Combustion Engines : en fr
  • GB426286A - Improvements in vehicles capable of running on rails and roads : en
  • US1996292A - Container closure : en
  • US1996620A - Tightening means for the compression and suction chambers of rotary piston engines : en
  • AU1871734A - Improvements in means for spinning metal : en
  • CA349214A - Rubber tread for step boards, etc. : en fr
  • US1996264A - Adjustable anchor for wells : en
  • US1996595A - Disappearing top construction : en
  • GB426280A - Improvements in the purification of gases : en
  • GB426527A - Improvements in or relating to centrifugal pumps : en
  • US1996265A - Coke oven machine : en
  • US1996700A - Exhaust end construction for hay curing chambers : en
  • USD95042S - Pepper shaker : en
  • US1996486A - Method of making plastic substances and product obtained thereby : en
  • CA349268A - Door lifting mechanism : en fr
  • US1996136A - Apparatus for producing soft boiler water : en
  • US1996220A - Method of making tools and the like from sintered hard-metal carbides or like materials : en
  • GB426521A - Improvements in pickers for use in looms : en
  • US1996076A - Centrifugal separating apparatus : en
  • DE611716C - Key string instrument : de en
  • AU1693034A - An improved game of skill : en
  • CA349291A - Tanning substance manufacture : en fr
  • FR779322A - Improvements to short-track, short-wheelbase four-wheel drive tractors : en fr
  • CA349314A - Fuse : en fr
  • US1996477A - Artificial fish lure : en
  • US1996556A - System for operating glow relay tubes : en
  • US1996268A - Supervisory electric control system : en
  • US1996310A - Mounting for doors and the like : en
  • US1996611A - Hitching device for tractors, horses, etc. : en
  • AU1645634A - Combined cool safe and ice chest : en
  • DE1330898U - : de en
  • FR779281A - Phosphate fertilizer : en fr
  • FR779310A - Improvements to trunks, cases and other rigid travel items : en fr
  • US1996631A - Incinerator device : en
  • FR44729E - Sanitary crepe : en fr
  • FR779444A - Lubrication system for wheel flanges of rail vehicles : en fr
  • CA349300A - Carbonaceous material hydrogenation : en fr
  • US1996599A - Repulsion relay : en
  • USD95027S - Design fob a shoe : en
  • FR44768E - Bathtub improvement : en fr
  • US1996380A - Gear cutting machine : en
  • USD95071S - Design fob a multd : en
  • US1996151A - Card game apparatus : en
  • US1996530A - Method of and apparatus for electrical investigation of rock drill holes : en
  • USD95091S - Design fob an electric fan : en
  • US1996721A - Thermostatic material and method of manufacture thereof : en
  • CA349210A - Peat water removing apparatus : en fr
  • CA349238A - Electric jack for automobiles : en fr
  • DE611713C - Sheet metal frame for multi-cylinder internal combustion engines : de en
  • DE611581C - Electroplating manufacture of metal plates or containers : de en
  • FR779230A - New one piece corrugated tile base : en fr
  • US1996716A - Nut locking device : en
  • FR779484A - Multi-ply bag of paper or other packaging material : en fr
  • FR44784E - Improvements to power supply and control systems for synchronous and asynchronous machines : en fr
  • GB426296A - Improvements relating to the securing of cloth covers of deck chairs and the like toa frame : en
  • CA349241A - Washing machine for the hands : en fr
  • FR779253A - Security device : en fr
  • US1996304A - Electric switch : en
  • USD95034S - Design fob a flay ball : en
  • US1996224A - Paper cutter : en
  • AU1544933A - Improvements in or relating to radio receivers : en
  • GB426399A - Improvements in and relating to striplike razor blades : en
  • FR44751E - Dispensing apparatus for plastic products such as mastic or the like : en fr
  • FR779213A - Braking device for railway vehicles : en fr
  • US1996278A - Fence post : en
  • US1996499A - Heat exchanger unit : en
  • US1996730A - Corrosion inhibitor : en
  • USD95025S - Design for a vending machine cabinet : en
  • CA349232A - Room ventilator : en fr
  • CA349312A - Zinciferous pigment : en fr
  • FR779215A - Hourglass for various devices : en fr
  • GB426406A - Improvements in or relating to chain cramps, clamps, and the like : en
  • US1996496A - Automatic starting mechanism : en
  • US1996684A - Spectacle frame : en
  • US1996301A - Electrical amusement device : en
  • USD95099S - Design fob a liquid container or : en
  • CA349244A - Railway container handling apparatus : en fr
  • CA349336A - Textile apparatus : en fr
  • USD95093S - Design for a shoe : en
  • GB426546A - Improvements in and relating to striplike blades for safety razors : en
  • DE611743C - Device for controlling the conveyor speed of continuously operating ovens : de en
  • US1996531A - Washing, spraying, and drying towel holder : en
  • US1996462A - Bread slicing machine : en
  • US1996205A - Instrument for treating teeth : en
  • AU1983334A - Preparation of organic disulphides : en
  • US1996555A - Engine fuel regulator : en
  • US1996658A - Building block : en
  • USD95054S - Design fob a shoe heel : en
  • US1996087A - Process of making molded articles from urea or its derivatives, solid polymeric aldehydes, and filling bodies : en
  • US1996509A - Logging equipment hanging device : en
  • FR779303A - Improvements in the manufacture and installation of wooden floors : en fr
  • FR779435A - Method and device for regulating pressure control members : en fr
  • FR779240A - Cooler : en fr
  • US1996217A - Measuring and puncturing tool : en
  • US1996598A - Abrading tool : en
  • US1996094A - Absorption refrigerating apparatus and method : en
  • US1996630A - Alkyl-substituted-hexyl ethyl : en
  • USD95052S - Design for a shoe heel : en
  • DE611653C - Winding machine for the production of capacitor windings : de en
  • GB426422A - Improvements in and relating to bracelets : en
  • GB426616A - Improvements relating to travelling trunks : en
  • CA349213A - Comb clamp : en fr
  • US1996061A - Machine for forming wire fabric : en
  • US1996383A - Glass cutting table : en
  • US1996523A - Filing equipment : en
  • US1996703A - Beauty mask : en
  • US1996707A - Manufacture of paper and the like : en
  • DE611757C - Standing vessel provided with a filling device : de en
  • FR779280A - Process for the treatment of aluminum melting beds containing magnesium : en fr
  • GB426570A - Improvements in furnace roof construction : en
  • US1996092A - Valve seat gauge : en
  • US1996185A - Process of producing carbides and making acetylene therefrom : en
  • US1996338A - Coin controlled mechanism : en
  • US1996626A - Girdle and corset : en
  • FR779288A - Device for hardening the surface of workpieces : en fr
  • US1996186A - Transmission line conductor : en
  • US1996347A - Device for use in exterminating grain weevils : en
  • US1996592A - Flash light and shutter operating device for cameras : en
  • US1996332A - Brake equalizing mechanism : en
  • DE611582C - Etching machine : de en
  • US1996657A - Method of joining metallic surfaces : en
  • US1996222A - Stapling machine : en
  • GB426332A - Improvements in or relating to sorting and counting apparatus : en
  • GB426584A - Improvements in or relating to pin-type electric insulators : en
  • GB426364A - Improvements in electric circuits comprising a gasfilled triode, or the like : en
  • GB426442A - Improvements in or relating to fire-alarm systems : en
  • US1996651A - Coking apparatus : en
  • DE611690C - Device for monitoring gas containers : de en
  • FR779481A - Electric heat generator : en fr
  • FR779369A - Electromagnetic relay : en fr
  • FR44790E - Dust sensor device : en fr
  • GB426344A - An improved fabric and the manufacture thereof : en
  • FR779309A - Process for deodorizing and desalting cheese intended for melting : en fr
  • DE611575C - Multi-spindle machine for milling dovetail-shaped tines with flat surfaces and corresponding grooves : de en
  • FR44716E - Improvements in means of protection against dust, fumes, mists and gases : en fr
  • FR779492A - Improvements to control devices for energy transmission with energy sourcing : en fr
  • FR779495A - Sole constituting a dry galvanic element : en fr
  • GB426333A - Improvements in distributing-valves and valve gear for compressed-air power cylinders : en
  • GB426430A - Improvements in or relating to winding machines for cables, ropes and the like : en
  • GB426711A - Improvements in or relating to chains : en
  • FR779299A - Safety closure process for bottles and, in general, for all vessels : en fr
  • DE611855C - Process for producing pressed dynamo brushes with metal inserts to be inserted into the brush : de en
  • FR779483A - Improvements made to surfaces established by juxtaposing asbestos-cement elements, in particular under-roofs, ceilings, etc. : en fr
  • FR44746E - Multi-stage stretching, rowing, and drying machine : en fr
  • FR779382A - School slate : en fr
  • US1996610A - Antifriction bearing : en
  • FR779399A - Advanced servo steering, also applicable as servo drive : en fr
  • GB426437A - Improvements in or relating to electric carrier signalling systems : en
  • GB426608A - Improvements in and relating to apparatus for the measurement of heat quantities : en
  • GB426714A - Moulds for building sand castles and the like : en
  • FR779438A - Improvements in control devices for magnetic sound recording and reproducing devices : en fr
  • US1996384A - Valve : en
  • ES3486U - Covers or protective mats for delicate objects (Machine-translation by Google Translate, not legally binding) : en es
  • GB426281A - Improvements in, or relating to, automatic circuit-breakers : en
  • FR779247A - Improvements to taps : en fr
  • FR779263A - Process and device for obtaining ceramic, cement or similar products, marbled, flamed or any other similar decoration : en fr
  • GB426317A - Improvements in and appertaining to moving picture displaying and apparatus therefor : en
  • GB426479A - Improvements in fluid control means : en
  • FR44793E - Balanced rotating flap wing : en fr
  • FR779246A - Improvements to processes and devices for cooling fuel injection valves or nozzles in internal combustion engines : en fr
  • GB426565A - Improvements relating to liquid coating compositions : en
  • US1996488A - Material handling apparatus : en
  • US1996513A - Fastener and method of making the same : en
  • GB426291A - Manufacture of preparations having an anti-emetic action : en
  • DE611858C - Process for the production of artificial threads according to the dry spinning process : de en
  • GB426530A - Improvements relating to high tension electric insulating bushings of the condenser type : en
  • GB426522A - Improvements relating to portable containers for petrol or the like : en
  • GB426569A - Improvements in electric arc-lamps : en
  • FR44748E - Switch switch : en fr
  • GB426292A - Improvements in and relating to metallised sheets and to the manufacture thereof : en
  • FR44754E - Internal brake on hub : en fr
  • FR779204A - Improvements in processes for plucking poultry : en fr
  • GB426394A - Improvements in braking devices suitable for winders, hoists and the like : en
  • DE611617C - Single-phase induction motor for connection to various mains voltages : de en
  • FR779317A - Process for the separation of ammonium chloride from its mixtures with alkali salts : en fr
  • GB426577A - Improvements in or relating to wringing machines : en
  • USD95061S - Design for a shoe : en
  • USRE19512E - The product thereof : en
  • FR779396A - Process for preparing a coffee infusion suitable for storage : en fr
  • US1996326A - Bracket for attaching insulators to channel irons and i-beams : en
  • ES3459U - A carcass marker (Machine-translation by Google Translate, not legally binding) : en es
  • GB426563A - Improvements in or relating to burnishing or like machines for use in the manufacture or repair of boots or shoes : en
  • FR779490A - Method for producing sharp contours on a phototypographic image by photography : en fr
  • GB426536A - Improvements in or relating to internal combustion locomotives with electrical powertransmission : en
  • DE611680C - Closed, short-circuit-proof, slow-acting fuse : de en
  • CA349320A - Flaw detector mechanism : en fr
  • FR779360A - Improvements to insect capturing devices : en fr
  • ES3471U - A car-loco loco garages (Machine-translation by Google Translate, not legally binding) : en es
  • GB426634A - Improvements relating to automatic volume control for radio receiving apparatus : en
  • US1996680A - Electric furnace : en
  • US1996141A - Microscope and microscope slide : en
  • USD95049S - Design fob a shoe : en
  • GB426716A - Improved apparatus for indicating the acceleration or retardation of a moving body : en
  • DK50079C - Electric filament lamp, the filament of which is in the form of a double or multiple coil. : da en
  • DK50086C - Method and Device for Sorting Metal Discs, e.g. Coins. : da en
  • FR779436A - Improvements in the construction of electric radiators for heating : en fr
  • ES3455U - Superimposable chairs. (Machine-translation by Google Translate, not legally binding) : en es
  • FR44734E - Improvements to helical hearth roasting furnaces, for sulphurous ores or others : en fr
  • GB426630A - Improvements relating to vehicle brakes : en
  • DE611630C - Finger protection device for presses and similar machines : de en
  • FR779390A - Machine for printing addresses and similar jobs with visible printing : en fr
  • GB426583A - Improvements in or relating to apparatus for feeding and severing webs : en
  • FR44769E - Button for suspender buckle : en fr
  • FR779368A - Quick-adjust stud wrenches : en fr
  • GB426513A - Improvements relating to the production of fire extinguishing foam : en
  • FR779318A - Improvements to mobile dams : en fr
  • DE611839C - Swing frame for gimbal mounted dishes : de en
  • FR779270A - high wear resistance molded elements for pavements, sidewalks and curbs : en fr
  • FR44718E - Device for studying and solving the game and bridge problems and for recording the solutions to said problems : en fr
  • CA349301A - Steering stabilizer : en fr
  • US1996194A - Liquid cooled flexible brake band : en
  • US1996529A - Belt splice : en
  • GB426575A - A new or improved device for silencing the passage of a fluid through an orifice or conduit : en
  • GB426618A - Improved construction of hat stand : en
  • GB426542A - Improvements in or relating to racquet presses : en
  • AU1928634A - Detachable heel for shoes : en
  • AU1684334A - Improvements in or relating to electric arc converters : en
  • CA349282A - Shaft coupling : en fr
  • US1996055A - Stabilizes : en
  • US1996126A - Airplane landing light : en
  • US1996484A - Mower : en
  • US1996121A - Anchoring device : en
  • DE611645C - Shake slide connection : de en
  • DE611383C - Light metal pistons for internal combustion engines : de en
  • US1996106A - Method of and means for filtering fluid lubricants : en
  • USD95020S - Design for a metallic flower holder : en
  • DK50070C - Holder for toiletries. : da en
  • US1996139A - Railway braking apparatus : en
  • USRE19513E - Trolley fob distributing systems : en
  • FR779295A - Device for adjusting the throttle valve of automobile carburettors : en fr
  • ES3456U - A new opener for bottles capped with a crown cap or with similar uncorking bottles (Machine-translation by Google Translate, not legally binding) : en es
  • FR779294A - Rail brake : en fr
  • CA349271A - Mineral flotation : en fr
  • GR5188B - AERODYNAMICS CHIMNEY OF STRONG ATTRACTION. : el en
  • DE611636C - Fuellort for double-column vessel conveyance with two filler pockets and rocker loading : de en
  • USRE19514E - Washing machine : en
  • DE611840C - Mine lock : de en
  • GB426498A - Improvements in or relating to saws : en
  • DK50090C - Electron tubes. : da en
  • FR44714E - Improvements in optical analysis and reconstruction systems for television, telecine, remote printing, etc. : en fr
  • FR779250A - Improvements made to the "gear-differential" units of motor cars : en fr
  • DE611764C - Globe valve with valve spindle arranged at an angle to the main flow direction : de en
  • US1996298A - Golf club : en
  • US1996534A - Sampling device : en
  • US1996683A - Spectacle front : en
  • DE611422C - Fabric feed device for sewing machines : de en
  • ES3478U - Rattle for children (Machine-translation by Google Translate, not legally binding) : en es
  • FR779348A - New slab for coverings : en fr
  • FR44703E - Electric pendulums, clocks or alarm clocks with pendulum or pendulum : en fr
  • GB426628A - Improvements in and relating to protective devices for electric circuits : en
  • DE611658C - Procedure for testing the ability of sheet metal to be deep drawn : de en
  • FR44787E - Oil drip burner : en fr
  • GB426789A - Improvements in and relating to fluorescent screens : en
  • US1996238A - Steam generating system : en
  • US1996621A - Photoflash lamp : en
  • GB426271A - Improvements in and relating to voltage regulating systems : en
  • DE611723C - Flag fastening : de en
  • ES3444U - A new block for tabletop almanac, quadrangular with a distributed surface for useful instructions (Machine-translation by Google Translate, not legally binding) : en es
  • DE611704C - Drive device independent of the eccentric shaft offset for the weft knitting tools of flat knitting machines : de en
  • FR779378A - Filler metals for welding steels, their instructions for use and their manufacturing process : en fr
  • DE611648C - Device for guiding and blowing on the heated edges of slotted tubes that are to be butt welded together : de en
  • FR779406A - Sealing device for containers, more especially for tubes : en fr
  • GB426371A - Improvements in catalytic heating apparatus : en
  • DE611747C - Electromagnetic remote switch with mercury tilting tube for remote control of electrical circuits : de en
  • FR779389A - Device for window balancing by means of counterweights : en fr
  • FR779387A - Opalescent glass panel system for illuminated ceilings and its manufacturing process : en fr
  • DE611665C - Pocket clip for fountain pen u. Like. Made of double sheet metal : de en
  • GB426601A - Improvements in foot wear : en
  • GB426477A - Improvements in electric incandescent lamps : en
  • US1996536A - Undergarment : en
  • FR779441A - Hard metal alloy, especially for tool making : en fr
  • FR779491A - New capping capsule machine : en fr
  • DE611702C - Improvement of the commutation conditions in collector motors connected to a network with strongly pulsating direct voltage : de en
  • FR779316A - Box opening system : en fr
  • GB426310A - Improved manually operated propelling means for toy vehicles and boats : en
  • GB426427A - Improvements in or relating to rotary air or other gas compressors or movers or vacuum pumps : en
  • ES3454U - Pieces of glass or glass with feet and shank unbreakable (Machine-translation by Google Translate, not legally binding) : en es
  • GB426273A - Improvements in and relating to wearing apparel for personal use : en
  • US1996458A - Merchandise conveying and stacking means : en
  • FR779470A - Lock safety : en fr
  • DE611843C - Signal rocket : de en
  • DE611472C - Clamp, especially for electrical lines : de en
  • ES3484U - A new model of bathroom heater (Machine-translation by Google Translate, not legally binding) : en es
  • FR779231A - Refinements to kegs and barrels for salted fish or other similar products : en fr
  • USD95072S - Design for a combined insulator sup : en
  • FR779454A - Calculating and indicating device for automatic weighing devices : en fr
  • GB426433A - Improvements in or relating to fabric drawing-off mechanism for circular knitting machines : en
  • GB426361A - Improvements in or relating to bracket arrangements for shelves or the like : en
  • US1996363A - Method of bleaching cellulose materials : en
  • ES3472U - A collector screen of pods for hotchkiss machine guns (Machine-translation by Google Translate, not legally binding) : en es
  • FR44756E - Improvements in the production of levels : en fr
  • GB426473A - Improvements relating to blasting cartridges : en
  • AU1689934A - Improvements inthe manufacture of compounded hydrocarbon lubricating oils and greases : en
  • CA349206A - Window : en fr
  • CA349219A - Railway track tool : en fr
  • US1996559A - Window assembly : en
  • US1996667A - Engine starting mechanism : en
  • US1996343A - Method of making fibrous lumber and insulating material : en
  • US1996673A - Lift truck : en
  • US1996396A - Machine for dressing revolving grinding wheels : en
  • FR44701E - illumination of carriageways by means of a beam or beams of light comprising a non-glare zone parallel to the carriageway : en fr
  • GB426444A - Improvements in or relating to the manufacture of bricks or the like : en
  • GB426497A - Improvements in or relating to containers for metal clad vapour electric arc converters : en
  • AU1788334A - File guide for use in sharpening saws : en
  • US1996328A - Apparatus for affixing identification tags : en
  • US1996353A - Application of chlorinated hydrocarbons in the treatment of sewage, garbage, drains, itches, etc. : en
  • DE611671C - Process for the preparation of tanning condensation products from dioxydiphenyl sulfones : de en
  • FR44728E - New automatic unraveling gear for threshers : en fr
  • US1996676A - Grader-planer : en
  • US1996503A - Automatic safety razor : en
  • USD95023S - Design fob a cover fob an instrument : en
  • CA349216A - Aircraft : en fr
  • FR779282A - Production of heterocyclic hydroxyl compounds : en fr
  • DE611626C - Roller stand for cameras : de en
  • FR44753E - Use of rubber colloids, in particular in foundry, to agglutinate sands or other refractory materials and recover them : en fr
  • FR44738E - Continuous recording serimeters improvements : en fr
  • DE610696C - Hand washing device made of rubber sponge : de en
  • GB426606A - Improvements in or relating to honey comb section boxes : en
  • FR779344A - Pressure roller for washing laundry and similar applications : en fr
  • US1996583A - Duplicator : en
  • US1996711A - Composition of matter : en
  • US1996682A - Tamperproof container for distilled liquors : en
  • US1996096A - Method of making stitchdown shoes : en
  • US1996148A - Thrust indicator for guide disks : en
  • US1996317A - Shoe and method of making the same : en
  • USD95012S - Design for a steering wheel for : en
  • FR779327A - Iron : en fr
  • GB426347A - Improvements in or relating to radio and like receivers : en
  • US1996171A - Method of treating eggs : en
  • US1996275A - Method of and machine for separating tile from multiple tile units : en
  • US1996285A - Blow-out patch for pneumatic tires : en
  • USD95010S - Design fob a knitted textile fabric : en
  • FR779379A - Bottles for packaging of tablets and the like : en fr
  • DE611533C - Circuit arrangement for a traffic signal system : de en
  • US1996663A - Strip-serving machine : en
  • US1996674A - Tamperproof container for distilled liquors : en
  • CA349215A - Locomotive oil reclaiming and utilizing device : en fr
  • US1996543A - Machine for mixing concrete and other granular materials : en
  • US1996234A - Playing card holder : en
  • US1996434A - Liquid heating apparatus : en
  • DE611802C - Two-pole bent mercury bar contact : de en
  • FR44795E - Bakery salt : en fr
  • US1996505A - Liquid expresser : en
  • DE611771C - Revolving lock for cinematographic recording devices : de en
  • DE611836C - Device to compensate for parallax in photographic apparatus with a special viewfinder lens : de en
  • GB426452A - Process of lasting footwear : en
  • US1996127A - Machine for operating upon sheet material : en
  • US1996140A - Mounting of twin tired wheels : en
  • USD95047S - Design fob a lady s coat : en
  • US1996659A - Shoe with interchangeable heels : en
  • US1996591A - Cutting machine for paper, cardboard and the like provided with automatic means for feeding the material to be cut : en
  • CA349237A - Pellet mill : en fr
  • DE611584C - Sorting cylinder warehouse for paper stock sorters : de en
  • DE611851C - Multiple control for diesel-electric track vehicles forming a train unit : de en
  • DE611607C - Liquid with low freezing point for the transfer of cold and heat : de en
  • DE611692C - Process for the preparation of cyclically disubstituted tetrazoles : de en
  • ES3458U - Electric vehicle announcer (Machine-translation by Google Translate, not legally binding) : en es
  • GB426596A - Improvements in or relating to impact pulverizers : en
  • DE611601C - Process for the preparation of a solid insecticide : de en
  • DE611603C - Dismountable link chain : de en
  • FR779261A - Bead for doors and doors : en fr
  • GB426368A - Magnetic clutches incorporating gearing, particularly for motor vehicles : en
  • GB426710A - Improvements in or relating to game or amusement apparatus : en
  • FR779400A - Rotary pad device for facial massage and other applications : en fr
  • GB426547A - Improvements in or relating to electric submarine cable signalling systems : en
  • GB426475A - Improvements in or relating to liquid fuel injection pumps : en
  • US1996437A - Electric light fixture : en
  • FR44779E - Automatic liquid feed mop : en fr
  • GB426636A - Improvements relating to printing presses : en
  • DE611608C - Equipment on numbering machines for printing machines to facilitate assembly by disengaging the locking lever : de en
  • US1996080A - Automatic lubrication system : en
  • US1996226A - Wheel : en
  • US1996415A - Assembling machine : en
  • US1996401A - Pile head preserver : en
  • US1996554A - Closure for bottled or canned preserves and other comestibles : en
  • USD95092S - Design fob a spoon ob otheb abtici : en
  • US1996681A - Baiting stool : en
  • USD95035S - Design for a jug or similar : en
  • US1996641A - Structural frame : en
  • DE611816C - Single bed flat knitting machine : de en
  • US1996168A - Process of producing solidified mineral oil preparation : en
  • US1996547A - Separator and method : en
  • US1996451A - Stop motion for core wrapping machines : en
  • US1996628A - Batter dispenser : en
  • US1996720A - Electrical resistance unit for overload relays, etc. : en
  • AU1694034A - Improvements in or relating to electrical coils and methods of manufacturing thesame : en
  • DE611801C - Gout seal for shaft ovens, especially blast furnaces : de en
  • US1996504A - Wave filter : en
  • US1996100A - Insecticide and fungicide and method of preparing same : en
  • US1996605A - Refrigerator evaporator : en
  • US1996718A - Track turnout or the like : en
  • US1996221A - Bumper : en
  • US1996266A - Glass tank furnace and block therefor : en
  • US1996483A - Combined regenerative coke oven : en
  • DE611705C - Multi-stage diffusion air pump : de en
  • FR44744E - Pliers to take, split and place the small weights at the leaders : en fr
  • US1996452A - Method of making light weight concrete of high strength : en
  • US1996645A - Duplicating stamp : en
  • CA349288A - Electric clock : en fr
  • DE611707C - Curtain rod : de en
  • FR779304A - Smoker's Pipe Improvements : en fr
  • US1996190A - Bean grader : en
  • DE611767C - Removable cassette for X-ray stereo photography : de en
  • GB426517A - Improvements in and relating to dry surface contact rectifiers : en
  • CA349302A - Centrifugal separator disc : en fr
  • USD95031S - Design for a textile fabric : en
  • US1996656A - Generator control for automobiles : en
  • US1996377A - Elastic article applying device : en
  • ES3461U - Valve for galvanic elements applicable especially to electric accumulators (Machine-translation by Google Translate, not legally binding) : en es
  • US1996731A - Light source for recording sound on film : en
  • US1996719A - Universal vise : en
  • US1996270A - Process for the manufacture of boots and shoes : en
  • US1996588A - Hairpin : en
  • DK50094C - Removable Transport Apparatus. : da en
  • FR44773E - New hermetic closure system for containers : en fr
  • USD95056S - Design for an infant s hand guard : en
  • CA349304A - Heating and ventilating unit : en fr
  • CA349228A - Valve actuating unit : en fr
  • DK50069C - Lighting device for Telephones. : da en
  • FR779397A - Improvement in telephony : en fr
  • DE611649C - Hair comb brush : de en
  • GB426366A - Improved method of and apparatus for conveying pulverised fuels to the point of use : en
  • GB426593A - Improvements in or relating to vegetable mills : en
  • USD95018S - Design fob a bedstead : en
  • GB426586A - Improvements in or relating to food and like cartons : en
  • USD95051S - Design for an ash tray : en
  • US1996064A - Door operating device : en
  • US1996211A - Internal combustion engine : en
  • GB426414A - Improvements in and relating to electric motor controllers : en
  • DE611755C - Adjustable burner for gaseous and liquid fuels : de en
  • AU1925934A - An improved joint for wires and cables : en
  • CA349293A - Sulphur dioxide production : en fr
  • DE611633C - Two-for-one twisting spindle : de en
  • US1996714A - Mechanism for pressing and conditioning fabrics and garments : en
  • US1996564A - Furnace sealing device and gas control : en
  • US1996307A - Folded sheet and method of folding the same : en
  • USD95096S - Design fob a shoe : en
  • US1996079A - Manufacture of articles of or containing rubber or similar material : en
  • US1996166A - Motor vehicle : en
  • US1996342A - Electrolytic refining and to the casting of anodes and the like : en
  • US1996137A - Thread waxing device : en
  • US1996524A - Voltage regulator : en
  • DE611817C - Method and device for inserting rubber weft threads between the stitches of hooped goods on flat weft knitting machines : de en
  • GB426467A - Improvements in or relating to glass shaping machines : en
  • US1996303A - Fish bag holder : en
  • US1996340A - Louver construction : en
  • USD95088S - Design for a food utensil or similar : en
  • CA349266A - Aluminium alloy production : en fr
  • US1996245A - Carburetor : en
  • US1996586A - Swiveling chain : en
  • US1996282A - Clutch control : en
  • US1996206A - Device for wrapping cigarettes and similar articles : en
  • US1996128A - Fastener : en
  • DE611842C - Incendiary bullet : de en
  • FR779266A - Process for making a yarn made up of several fibers : en fr
  • GB426298A - Respiratory apparatus for protection against gases and dust : en
  • GB426603A - Improvements in or relating to sideboards, dressers and the like : en
  • GB426611A - Improved game apparatus : en
  • GB449147A - Manufacture of therapeutically active hydantoin derivatives : en
  • FR779314A - Gripper to hold the folds of the hair when styling : en fr
  • DE611574C - Oven with telescopic adjustable filling chute : de en
  • DE611675C - Device for the use of radio tube receivers for the amplification of currents of any current modulators : de en
  • DE611823C - Slewing crane or jib trolley : de en
  • FR779259A - Tool holder : en fr
  • GB426719A - Improvements in or relating to electric driving and control systems for printing presses : en
  • GB426322A - Improvements in or relating to kinematograph apparatus : en
  • ES3481U - A vaginal syringe (Machine-translation by Google Translate, not legally binding) : en es
  • GB426395A - Improvements in and relating to safety razor and blade therefore : en
  • US1996159A - Multiple spray nozzle : en
  • US1996231A - Press control mechanism : en
  • US1996694A - Emergency landing flare and releasing device therefor : en
  • FR44702E - Thermo-regulator valve for central heating radiators : en fr
  • GB426345A - Improvements relating to guard release mechanism for sewing and other machines : en
  • GB426334A - Device for chairs : en
  • US1996174A - Hydraulic press for molding and drying stereotype matrices : en
  • FR779249A - Incineration oven : en fr
  • GB426587A - Cylinder boring machine : en
  • DE611814C - Process for the production of azo dyes : de en
  • FR779401A - Process for obtaining, in the pure state, the embryonic substance contained in the mixtures obtained by degermination of the seeds of plants of the Caesalpine and Mimosa families as well as of the seeds of similar species : en fr
  • GB426357A - Method of producing meat-extract from whales, seals and other mammiferous sea-animals : en
  • ES3485U - A container with transparent lid for paprika, spices and other products (Machine-translation by Google Translate, not legally binding) : en es
  • FR44739E - Azine series dye production : en fr
  • GB426595A - Improvements in and relating to tobacco forwarding and compressing mechanism for continuous rod cigarette making machines : en
  • GB426413A - Improvements in or relating to theft-preventing devices for use in, or in connectionwith, shop windows, show cases, and the like : en
  • FR779332A - Process for preparing a binder based on vegetable oils for all applications and in particular for road coverings and stone coating : en fr
  • US1996337A - Hand bag : en
  • GB449895A - Improvements in or relating to the demonstration of road maps or the like : en
  • US1996246A - Harvester thresher : en
  • FR779274A - Mechanical device actuated by a train to prevent, by signaling, its arrival at a level crossing : en fr
  • FR779352A - Improvements to float operated valves : en fr
  • FR779465A - Extremely refractory chromite brick manufacturing process, resistant to temperature changes : en fr
  • FR779452A - prop for construction and earthworks : en fr
  • FR779407A - Distribution device for internal combustion engines : en fr
  • US1996365A - Driving device for valves and the like : en
  • FR779445A - Manufacturing process of yarns, filaments and other artificial articles : en fr
  • GB426397A - Improvements in optical projection screens : en
  • US1996399A - Sewing machine : en
  • FR779472A - Process and installation for the manufacture of plates intended in particular for construction, from vegetable fibrous pulp : en fr
  • FR44743E - Device for controlling the grid of ionizable fluid discharge vessels for changing the frequency of an alternating current : en fr
  • GB426493A - Improvements in or relating to rotary tobacco or like leaf cutting machines : en
  • DE611835C - Photo or cinema camera which is arranged between the two tubes of binoculars : de en
  • GB426582A - Improvements in and relating to devices for feeding poultry, game, and other birds : en
  • DE611386C - Hydraulic drive device for planing machines : de en
  • DE611600C - Masonry bricks : de en
  • US1996252A - Brake truing device : en
  • US1996407A - Clamp : en
  • US1996713A - Lamp : en
  • DE611725C - Protection driver : de en
  • DE611820C - Vacuum cleaner with an electrically driven fan : de en
  • FR44761E - Process for forming characters, letters, signs, images, etc., on aluminum or aluminum alloys : en fr
  • GB426262A - Improvements in window assemblies for vehicles : en
  • US1996156A - Dispensing apparatus : en
  • US1996369A - Process for surfacing plate glass : en
  • USD95043S - Design for a parcel shelf : en
  • US1996613A - Garment : en
  • CA349267A - Door lifting mechanism : en fr
  • GB426465A - Improved chair bed : en
  • US1996444A - tatter : en
  • US1996648A - Knitted fabric : en
  • GB426495A - Improvements in machinery for producing corrugated sheets : en
  • US1996118A - Valve reseating tool : en
  • US1996643A - Improved electrode and method of making same : en
  • US1996255A - Mining machine : en
  • US1996687A - Saw blade : en
  • US1996697A - Fishing reel : en
  • FR44763E - Improvements to processes for preserving mineral oils used as dielectrics : en fr
  • GB426455A - Process for producing sulphur by means of reduction of gases containing sulphur dioxide : en
  • AU1886834A - Improvements in or relating to television or like systems : en
  • FR44730E - Hard paper disjunction chamber for electrical switches : en fr
  • DE611579C - Cash deposit and savings machine with issuing of receipt cards and a device for detecting counterfeit depositors : de en
  • FR779434A - Abrupt heating and cooling method and apparatus : en fr
  • DE611405C - Pantographs for mine railways with equipment for rendering firedamp in their area harmless : de en
  • DE611827C - Micromanipulator : de en
  • FR779202A - Hourdis for floor or roof and mold for its preparation : en fr
  • FR779273A - Burner for liquid fuels : en fr
  • GB426423A - Manufacture of cement : en
  • GB427101A - Improvements in or relating to metal milling machines : en
  • FR779500A - Method and device for automatically determining the moment when objects must be thrown out of aircraft for a given sighting angle : en fr
  • US1996644A - Bolster for plankless trucks : en
  • US1996516A - Printing telegraph private branch exchange system : en
  • DE611606C - Rocker slide : de en
  • FR779343A - Advanced lock, especially for car doors : en fr
  • GB426309A - Method and device for wrapping prismatic articles : en
  • DE611760C - Model kit : de en
  • DK50095C - The water closet. : da en
  • US1996593A - Vulcanization of caoutchouc : en
  • FR44740E - Hand tool for digging and removing spoil : en fr
  • FR44767E - Sheet pile walls subjected to high loads : en fr
  • FR779307A - Disc for recording sounds : en fr
  • FR779469A - Regulators refinements : en fr
  • FR779271A - Eye-catching fishing device to replace the landing net : en fr
  • GB426276A - Improvements in or relating to circular knitting machines of the double axially opposed needle cylinder type : en
  • GB426400A - Improvements in or relating to the treeing of boots or shoes : en
  • GB426415A - Improvements in or relating to the supporting of hot-water, steam and like pipes or mains : en
  • US1996240A - Household utensil : en
  • DE611566C - Brake motor : de en
  • US1996279A - Strainer : en
  • US1996209A - Vibrator : en
  • US1996491A - Apparatus for making rubber tubes : en
  • US1996725A - Alloy steel : en
  • DE611829C - Holder for fabric or the like to be tested for resistance to wear and tear by relative movement against a scrubbing surface. : de en
  • USD95022S - Design for a coin slot device : en
  • GB426348A - Improvements relating to containers for pastes, viscous liquids and the like : en
  • US1996397A - Top rack lighter : en
  • US1996459A - Receptacle and plug : en
  • FR44709E - New direct distillation-rectification process for wines with double steam effect : en fr
  • GB426438A - Improvements in wind screens for aircraft : en
  • ES3374U - Mechanical hare powered by an electric motor (Machine-translation by Google Translate, not legally binding) : en es
  • GB426320A - Method for the cold manufacture of products with a base of soap and an organic chloride composition, utilisable in laundries : en
  • GB426626A - Improvements in or relating to micrometer screw gauges : en
  • US1996392A - Lubricating metal foil : en
  • US1996701A - Mechanical calendar : en
  • CA349333A - Casement window screen : en fr
  • FR779467A - Sealing device for windows and doors : en fr
  • USD95066S - Design fob a table lamp : en
  • USD95077S - Design for a key : en
  • GB426321A - Improvements in building plates and process of manufacturing same : en
  • CA349316A - Rubber article manufacture : en fr
  • FR779479A - Divider mechanism for automatic lathes with several spindles : en fr
  • US1996053A - Process of cooling : en
  • US1996449A - Recording system : en
  • US1996162A - Flexible and resilient vehicle coupling : en
  • US1996325A - Sewage disposal for public carriers : en
  • US1996570A - Lacquer : en
  • FR779351A - Safety device for feed water heaters or economizers : en fr
  • AU1945034A - A method of producing modified oil compositions andthe composition produced by such method : en
  • CA349324A - Coupler carrier : en fr
  • DE611709C - Precious metal fittings of high hardness : de en
  • DE611717C - Device for the sterilization of perishable food in can-like vessels : de en
  • DE611766C - Hollaender with a device for grinding pressure control by means of a sliding weight scale : de en
  • USD95105S - Design fob a dress : en
  • FR44747E - exhaust for steam locomotive with variable section nozzle and spiral guide : en fr
  • FR779260A - Button : en fr
  • DE611748C - Electric motor driven switch : de en
  • US1996229A - Method of casting wheels : en
  • US1996099A - Superheater with boiler : en
  • US1996160A - Driving unit for fluid pumps : en
  • US1996540A - Dumping vehicle : en
  • US1996277A - Sheet separating combing wheel : en
  • US1996104A - Wave damping response device : en
  • USD95074S - Design for a nightgown : en
  • USD95081S - Design fob an ensemble dress : en
  • US1996067A - Coating apparatus : en
  • US1996188A - Egg carton filler machine : en
  • US1996391A - Oil soluble dyestuffs : en
  • FR44766E - Cooling process for cellular rubber bandages and resulting new industrial products : en fr
  • FR779394A - Solid state relay for signaling devices and other applications : en fr
  • DE611564C - Selective protective device : de en
  • DE611642C - Process for separating rubber from aqueous rubber dispersions with the aid of an alternating current using electrodes made of different materials : de en
  • GB426445A - Improvements in and relating to bearings : en
  • GB426501A - Improvements in or relating to the manufacture of dies for wire drawing and like operations : en
  • DE611795C - Turn-down collar made of vulcanized rubber : de en
  • DE611715C - Self-propelled, hand-operated cutting torch cart : de en
  • FR44772E - Improvements to pressurized fluid brake devices : en fr
  • FR779242A - Device for cutting vegetables : en fr
  • GB426367A - Improvements in electric selector-switches : en
  • GB426526A - Solder for soldering aluminium : en
  • GB426370A - Improvements in or relating to radiators or heaters : en
  • GB426551A - Improvements in and relating to bagatelle and like game boards : en
  • DE611611C - Type printing telegraph receiver with types combined into four or more groups : de en
  • FR44710E - Net without bead panel, with multiple holes transforming for bottom fishing, between two waters or on the surface, and pouring its catch on the deck : en fr
  • GB426599A - Improvements in and relating to apparatus for the detection of suspended matter in fluids : en
  • FR779220A - Process for the extraction of fruit juice : en fr
  • US1996336A - Burner for liquid fuel : en
  • US1996432A - Plug fuse : en
  • CA349265A - Piezo-electric crystal producing method : en fr
  • FR44721E - Tar-bitumens and their manufacture : en fr
  • FR779324A - Method and means for decorating panels or objects made of plastic or other material : en fr
  • GB426305A - Process for making potassium sulphate : en
  • FR44719E - System for recording and repeating track signals on locomotives or railcars : en fr
  • FR779411A - Fixing device for window shutters : en fr
  • GB426555A - Improvements in and relating to apparatus for testing and sorting electrically conducting parts or packages : en
  • FR779361A - Limited flex spring washer : en fr
  • FR779374A - Improvement in stereoscopic rangefinders : en fr
  • DE611695C - Device for the continuous supply of a point of consumption with liquefied gas : de en
  • US1996454A - Hood latch : en
  • US1996623A - Furnace : en
  • US1996480A - Door armrest : en
  • FR44742E - Improvements to electrically operated vacuum or blower devices : en fr
  • DE611710C - Device for the continuous registration of the pointer and counter positions of measuring instruments : de en
  • US1996689A - Method of and apparatus for manufacturing ropes from noncircular wires : en
  • US1996381A - Seaming mechanism : en
  • US1996660A - Gas fired furnace : en
  • US1996290A - Loop-taker for sewing machines : en
  • US1996426A - Window sash and ventilator construction : en
  • US1996678A - Core for hollow bodies of concrete and the like : en
  • DE611678C - Overcurrent switch in which an extended knee lever keeps the release contact closed in the on position : de en
  • DE611701C - Multipole overcurrent circuit breaker : de en
  • US1996560A - Display container : en
  • US1996360A - Soldering flux : en
  • US1996482A - Multiphase alternating-current rectifier : en
  • DE611624C - Board brushing machine : de en
  • DK50088C - Television set. : da en
  • AU2142935A - Improvements in and relating to rotary crushing mills : en
  • AU1859634A - Improvements in or relating tothe charging of vertical retorts : en
  • US1996329A - Staff holder : en
  • DK50067C - Device for Saving Calendars, Saving Clocks and similar Devices with or without Calendar indication. : da en
  • US1996596A - Fluid duct : en
  • CA349322A - Dispensing carton : en fr
  • FR779284A - Elastic linkage and damping devices : en fr
  • US1996367A - Device for and method of protecting clothing : en
  • US1996476A - Variable speed motor : en
  • FR779321A - Seat convertible into bed : en fr
  • US1996424A - Seat back operating mechanism : en
  • USD95011S - Design fob a goblet or similar : en
  • US1996237A - Furnace control : en
  • US1996729A - Induction coil : en
  • AU1727634A - Treating lead ores and concentrates : en
  • US1996469A - Renewable filter : en
  • USD95038S - Design for an ensemble dress : en
  • AU1731434A - Security means for doors of goods vans andthe like : en
  • US1996323A - Brake shoe gauge : en
  • US1996726A - Valve keeper inserter : en
  • FR779214A - Quinonic compound and process for its preparation : en fr
  • US1996176A - Slitting machine : en
  • CA349223A - Trolling spoon : en fr
  • US1996155A - Rotor construction for fans or the like : en
  • US1996579A - Power transmission device : en
  • CA349325A - Knitting mechanism : en fr
  • FR779415A - Automatic token dispenser for ball games and the like : en fr
  • USD95086S - Design for a lady s slipper : en
  • CA349212A - Air cleaner : en fr
  • DE611727C - Capacitor group made up of several hollow disc capacitors arranged one above the other on a support frame : de en
  • DE611812C - Electrolytic capacitor with wound electrodes : de en
  • AU1670034A - Improvement in method of and apparatus for manufacturing hollow glassware : en
  • US1996085A - Ophthalmic lens : en
  • FR44715E - Electrical connection device : en fr
  • USD95059S - Design fob a shoe : en
  • US1996490A - Cellular structure for panels and other applications : en
  • US1996409A - Wheel aligning gauge : en
  • US1996527A - Automatic shuttle box lock : en
  • US1996090A - Coagulant composition : en
  • US1996400A - Means for preserving pile heads : en
  • US1996315A - Indicator : en
  • USD95030S - Design fok a textile fabric : en
  • USD95053S - Design for a shoe heel : en
  • US1996056A - Mop shaking device : en
  • US1996357A - Knob structure for locks : en
  • FR779493A - Improvements to weighing devices : en fr
  • US1996179A - Building construction : en
  • US1996632A - Vacuum cleaner : en
  • US1996732A - Sound recording camera : en
  • FR779265A - Combine harvester training : en fr
  • US1996545A - Spray head : en
  • AU1847634A - Process for stabilizing photographic silver halide emulsions : en
  • US1996414A - Toilet cabinet : en
  • GB426373A - An improved machine for flanging and corrugating sheet metal receptacles : en
  • CA349246A - Thermionic valve : en fr
  • AU1696834A - Improvements in or- relating to wireless direction finding systems : en
  • AU1724534A - Improvements in imitation straw hats : en
  • FR44780E - Gasket for seamless pipe connection : en fr
  • FR44789E - electrode for electric arc welding : en fr
  • CA349248A - Vacuum cleaner for vehicles : en fr
  • CA349276A - X-ray system : en fr
  • USD95063S - Design tor a smoking pipe : en
  • US1996316A - Lifting device of the portable and dismountable type, adapted for the mounting of vehicle wheels : en
  • US1996354A - Compass deviation corrector : en
  • US1996259A - Combined fender and spare tire case : en
  • US1996356A - Folded blank box : en
  • US1996051A - Method and form for manufacturing rubber goods fom an aqueous dis persion of rubbfr : en
  • US1996398A - Valve : en
  • US1996625A - Liquid heating system : en
  • US1996457A - Illusion device : en
  • USD95057S - Design fob an alphabet for forming : en
  • CA349239A - Headlight controlling device : en fr
  • GB426360A - Improvements in or relating to circuit arrangements embodying vapour electric devices : en
  • US1996088A - Recovery of acetylene from gases : en
  • US1996565A - Temporary cable covering : en
  • CA349256A - Bubbler-plate column : en fr
  • US1996276A - Wrist watch strap : en
  • AU1693834A - Improvements in or relating to thermionic valve circuit arrangements and valves for use therein : en
  • US1996345A - Method of and apparatus for drilling and plugging mains and pipes and inserting and removing such plugs : en
  • FR779419A - Compass allowing ellipses and spirals to be drawn directly without calculations : en fr
  • US1996633A - Fire extinguishing apparatus : en
  • US1996710A - Regulation means for internal combustion engines with injection without air and variable speed : en
  • US1996411A - Jar closure : en
  • US1996125A - Duplicator fluid : en
  • US1996510A - Mechanical tiller : en
  • DE611650C - Quick press : de en
  • US1996084A - Textile cleaning apparatus : en
  • US1996478A - Fire extinguishing apparatus : en
  • USD95068S - Design for a coffee uen : en
  • US1996113A - Electromagnetic device : en
  • US1996552A - Article suspending rack : en
  • USD95033S - Design fob an ash tray : en
  • US1996376A - Lock : en
  • US1996606A - Repulsion relay : en
  • US1996288A - Identification device : en
  • US1996563A - Flash light pen and pencil : en
  • USD95089S - Design for a dauber : en
  • CA349240A - Golf tee holder : en fr
  • CA349204A - Advertising device : en fr
  • DE611660C - Advertising device with an electric motor or wind driven rotating body to simulate upward and downward rising structures : de en
  • DE611749C - Control of switching and control elements by means of electrically heated thermostats : de en
  • US1996661A - Board machine : en
  • FR779243A - Luminous direction indicator device : en fr
  • CA349305A - Metal binding strip : en fr
  • US1996535A - Leer feeding apparatus : en
  • US1996258A - Fuse plug : en
  • US1996589A - Apparatus : en
  • US1996500A - Rolling-mill roll : en
  • US1996639A - Web feed control for presses and the like : en
  • US1996355A - Storage battery terminal : en
  • US1996372A - Hydraulic composition : en
  • USD95094S - Design fob a memorial : en
  • USD95069S - Design fob a caster : en
  • CA349285A - Metal rod production : en fr
  • US1996152A - Glass machine alloy : en
  • US1996233A - Automatic measuring apparatus : en
  • US1996662A - Street car signaling device : en
  • USD95014S - Design for a cigar and cigarette : en
  • USD95100S - Design for sheet metal : en
  • US1996375A - Electric motor : en
  • AU1769334A - Improvements in luminous electric discharge tubes : en
  • DE611772C - Device for moving railroad cars on road vehicles in a semi-trailer arrangement : de en
  • DE607147C - Gear housing for gear pumps : de en
  • FR44707E - Improvements in hydraulic cements : en fr
  • USD95101S - Design for a kite plane glider or : en
  • DK50093C - Wrapping machine, especially for Wrapping Bread. : da en
  • FR779326A - Improvements to automatic bobbin change looms : en fr
  • FR779449A - Cabinet arrangement : en fr
  • GB426557A - Improvements in or relating to micrometer screw gauges : en
  • US1996550A - Container opener : en
  • AU1683434A - Improvements in fire sprinkler apparatus : en
  • US1996187A - Method of marking plated articles : en
  • US1996441A - Refrigerating apparatus : en
  • DE611799C - Process for the production of hardenable, highly polymerized, easily soluble condensation products : de en
  • DE611828C - Stress and performance meter : de en
  • US1996123A - Electric condenser : en
  • US1996164A - Gas cock : en
  • US1996675A - Valve structure : en
  • US1996419A - Dry material agitating and measuring apparatus : en
  • US1996247A - Cotton picking spindle : en
  • FR44727E - Improvements made to hydraulic devices for the extraction, by hydroaspirating force, of sands and gold alluviums, precious stones and metals, located deep in rivers and marshes : en fr
  • US1996664A - Safety pencil holder : en
  • US1996291A - Air valve : en
  • US1996575A - Seat cushion cover : en
  • CA349326A - Character mounting means : en fr
  • US1996065A - Fumigant : en
  • US1996142A - Conveyer : en
  • US1996223A - Ceiling construction : en
  • US1996294A - Harvester : en
  • US1996082A - Mineral wool product and method of making same : en
  • US1996442A - Method of making multifocal lens segments : en
  • DK50075C - Teat cup for milking machines. : da en
  • ES3477U - A new device to hold on the wall or basins holding the brushes and glass for cleaning teeth (Machine-translation by Google Translate, not legally binding) : en es
  • US1996604A - Automotive air cleansing device : en
  • USD95017S - Design fob a bed footboard : en
  • USD95039S - Design for a pastry ice cream cup : en
  • US1996677A - Remote metering system : en
  • FR779279A - Manufacturing process for pipes and other moldings : en fr
  • US1996286A - Rail anchor : en
  • US1996175A - Rheostat : en
  • US1996393A - Breech closure and firing mechanism : en
  • US1996219A - Auxiliary air meter for the intake manifold of an internal combustion engine : en
  • US1996668A - Vending machine : en
  • US1996723A - Scoop : en
  • USD95048S - Design for a glove : en
  • DE611787C - Auxiliary device for group-wise calibration of electrical measuring devices with the drive of a counter serve the revolving links : de en
  • GB426474A - Process for avoiding warping at high temperatures of highly strained metal articles such as machine parts : en
  • FR779289A - Advanced concrete treatment process : en fr
  • GB426607A - Improvements relating to nursing bottles and nipples : en
  • FR779297A - Artificial tooth of uneven shade : en fr
  • FR779365A - Ventilation system with or without vehicle heating : en fr
  • DE611754C - Coil for induction ovens : de en
  • DK50087C - Cigar machine. : da en
  • FR779468A - Hydraulic presses : en fr
  • DE611859C - Soft lead resistant to sulfuric acid : de en
  • GB426408A - Improvements in neckties : en
  • CA349202A - Method of coating bodies with metals : en fr
  • US1996207A - Dipping and measuring device for liquids : en
  • FR44778E - Dispensing device for liquid soap and other similar products : en fr
  • GB426449A - Improvements relating to the putting up of bias binding : en
  • FR44713E - Device for coupling an electric motor with a rotary pump enabling this motor to be removed from the action of humidity : en fr
  • US1996394A - Cane mill roll : en
  • US1996603A - Method of making piston rings : en
  • US1996054A - Projection lens system : en
  • DE611643C - Process for generating galvanic deposits on aluminum and its alloys : de en
  • FR44745E - Multiple printing device for cinematographic films : en fr
  • DE611698C - Two-car control for electrically operated vehicles : de en
  • FR779217A - Electrical installations incorporating rare gas luminescent tubes and not creating radio interference : en fr
  • GB426485A - Improvements relating to the stringing of tennis and like racquets : en
  • DE611598C - Process for the production of town gas and coke from lignite : de en
  • GB426552A - Improvements in and relating to neon-sign layouts : en
  • FR779285A - Device applicable to the control of the grids of electric discharge devices : en fr
  • FR779408A - Improvements to injectors : en fr
  • FR779418A - Increase in the specific efficiency of heat engines : en fr
  • GB426377A - Improvements in or relating to electrical rectifiers of the ionized metallic vapour type provided with anode-control grids : en
  • FR779473A - Method for testing electrical voltage transformers : en fr
  • FR779402A - Process for preparing products based on vegetable phosphatides : en fr
  • US1996059A - Furnace fire box and arch structure : en
  • FR44732E - Billiard table or other comprising a flexible curtain for its transformation into a table : en fr
  • FR779224A - Lubricating device for flexible transmissions : en fr
  • FR779474A - Process for preparing a fuel mixture for internal combustion engines starting from a heavy fuel and a carburetor for its implementation : en fr
  • GB426269A - Improvements in and relating to screens for varying the colour and/or intensity of abeam of light : en
  • ES3465U - A pencil holder for beauty (Machine-translation by Google Translate, not legally binding) : en es
  • FR779404A - Improvements to control devices for airplanes or other airships : en fr
  • GB426566A - Improvements in the method of producing screw-threads on the necks of the top sections of containers, and means for working according to the method : en
  • GB426717A - Improvements in or relating to ophthalmic mountings : en
  • FR779268A - Sealing cap for bottles, glasses, cans and other containers : en fr
  • GB426468A - Improvements in physical exercisers : en
  • FR44776E - Improvements to arc welding torches intended mainly for arc welding in a gas atmosphere : en fr
  • GB426615A - Improvements in tuning indicators for wireless or like signal receivers : en
  • GB426709A - Improvements in prepaid meters : en
  • FR779381A - Method and apparatus for the flow of liquids : en fr
  • ES136634A3 - Procedure for coupling cement and asbestos pipes or other similar mixtures. : en es
  • GB426612A - Improvements in or relating to thermionic valves : en
  • GB426721A - Improvements in or relating to copper smelting : en
  • GB426604A - Improvements in and relating to razor-holders for striplike blades : en
  • FR779377A - Fluid direct brake and automatic brake timing valve : en fr
  • GB426303A - Improvements in or relating to a method of and apparatus for producing multi-shade mottled paper : en
  • FR779340A - Improvements to photoelectric current amplifiers : en fr
  • USD95037S - Design for a domestic ironing : en
  • US1996418A - Tire construction : en
  • USD95079S - Design for a textile fabric or simi : en
  • DE611696C - Process for smelting ore on raw and mild steel : de en
  • GB426510A - Improvements in and relating to sugar cane mills : en
  • DE611693C - Process for the preparation of hexamethylenetetramine betaine : de en
  • US1996119A - Smoking pipe : en
  • FR44720E - Mechanism applicable to the tipping of skips : en fr
  • US1996254A - Hat : en
  • US1996435A - Thermal insulation : en
  • CA349317A - Mineral oil pour point lowering process : en fr
  • GB426287A - Springing arrangements for power-driven vehicles : en
  • FR779203A - Cable impregnation tray : en fr
  • US1996636A - Web tensioning device : en
  • FR779205A - Papers and similar absorbent materials resistant to the action of water and grease : en fr
  • CA349218A - Shoe sole attaching apparatus : en fr
  • FR779464A - Newspaper holder : en fr
  • CA349313A - Astronomic dial for time switches : en fr
  • CA349201A - Ventilator : en fr
  • US1996244A - Drum switch : en
  • US1996475A - Monohydroxychrysene and process of making the same : en
  • US1996450A - Bobbin drag device for wrapping machines and the like : en
  • US1996198A - Railway switch operating apparatus : en
  • DE611708C - Movable lifting device for motor vehicles, arranged above the ground : de en
  • US1996256A - Clutch control mechanism : en
  • US1996081A - Linecasting and composing machine : en
  • DE611758C - Articulated radiator attached to the wall of the room : de en
  • US1996669A - Electrical musical instrument : en
  • GB426502A - Improvement in bulk dispensing devices : en
  • DE611655C - Punching machine, especially for leather : de en
  • CA349318A - Aircraft automatic pilot : en fr
  • US1996257A - Process and apparatus for the separation of liquids from gases : en
  • USD95060S - Design for a game board : en
  • US1996072A - Manufacture of articles of or containing rubber or similar material : en
  • FR779206A - Special tap : en fr
  • US1996248A - Brake : en
  • CA349261A - Electric steam boiler electrode : en fr
  • US1996184A - Keg tapping seal : en
  • US1996283A - Facing material for sand molds : en
  • US1996578A - Duplicating mechanism : en
  • DE611628C - Film reel : de en
  • GB426625A - Improvements relating to magnetic materials : en
  • GB426531A - Toys : en
  • US1996385A - Clamp for glass : en
  • GB426537A - Improvements in or relating to electric oscillators : en
  • ES3468U - A rubber lining adaptable to all kinds of footwear (Machine-translation by Google Translate, not legally binding) : en es
  • US1996093A - Cross-drum superheater boiler : en
  • DE611473C - Support clamp for electrical overhead lines swinging in a roller bearing : de en
  • DE611476C - Protection circuit with resistance-dependent selective time relays : de en
  • DE611847C - Automatic control device for base exchange water purifier : de en
  • DE611818C - Flat forked rail for the production of plush-like materials or the like. : de en
  • GB426410A - Improvements relating to exercising apparatus : en
  • US1996300A - Serving tray : en
  • US1996274A - Means and method for freezing a clear ice block : en
  • US1996638A - Manufacture of olefine oxides : en
  • GB426346A - Manufacture of photographic bleaching-out layers : en
  • GB426713A - Improvements relating to spraying guns for water and other liquids : en
  • GB426487A - Apparatus for producing high-tension alternating current from a direct current source, especially for luminous tubes, medical apparatus and the like : en
  • DE611673C - Floor made of two separate layers of boards, especially for railway vehicles : de en
  • DE611634C - Process for producing the center span of skis : de en
  • ES3467U - An adjustable coupling of door handles (Machine-translation by Google Translate, not legally binding) : en es
  • GB426343A - Improvements in or relating to plastering compositions : en
  • ES3446U - A snap closure or unión for wristbands, especially watch (Machine-translation by Google Translate, not legally binding) : en es
  • GB426574A - Improvements in bathing costumes : en
  • GB426411A - Improvements in or relating to closures for bottles or like containers : en
  • FR779258A - Piping for clothes, shoes or others : en fr
  • FR779223A - Rational ventilation system for vehicles, particularly applicable to metropolitan type railway cars : en fr
  • GB426290A - Manufacture of preparations having an anti-emetic action : en
  • GB426450A - An improved method of making disinfectants : en
  • ES3450U - Some curling tongs for eyelashes (Machine-translation by Google Translate, not legally binding) : en es
  • GB426362A - Improvements relating to electricity maximum demand indicators : en
  • GB426499A - Improvements in or relating to an exterminator for rats, mice, beetles and like vermin : en
  • GB426622A - Improvements relating to variable-speed transmission mechanism : en
  • FR779272A - Valves and similar apparatus made from parts of rolled, embossed or stamped metal, and then joined by welding : en fr
  • FR779331A - Container for pasty substances and apparatus allowing the flow of this paste in all proportions : en fr
  • DE611632C - Slicing machine with horizontal circular knife : de en
  • GB426263A - Improvements in and relating to coil-winding machines and the like : en
  • FR779420A - People's office : en fr
  • GB426365A - Improvements relating to the brazing or soldering of metal articles : en
  • DE611689C - Waterless gas container : de en
  • DE611788C - Process for the production of electrode leads for vacuum vessels with metal walls, in particular mercury vapor rectifiers : de en
  • DE611852C - Control for electrically powered vehicles : de en
  • DE611510C - Process for the optional adjustment of the self-inductance of coils with a ferromagnetic core material : de en
  • DK50074C - Machine for Laying Potatoes or Sowing Cereals and Seeds. : da en
  • US1996122A - Exhaust steam injector : en
  • US1996318A - Yarn and method of making the same : en
  • US1996366A - Spooling machine : en
  • US1996466A - Pressure responsive hydraulic feed control mechanism : en
  • FR779383A - Hydraulic brake system for vehicles : en fr
  • FR779455A - Manufacturing process of synthetic resins : en fr
  • US1996693A - Water closet combination and wall mounting : en
  • US1996702A - Fuse setting apparatus : en
  • ES3457U - Chair-car for children (Machine-translation by Google Translate, not legally binding) : en es
  • FR779201A - Vehicle seat : en fr
  • AU1730334A - Process forthe recovery of zinc : en
  • US1996335A - Apparatus for the production of hollow ingots : en
  • US1996361A - Soldering flux : en
  • US1996111A - Indicating timer for automatic traffic signal lights : en
  • US1996163A - Saw sharpening machine : en
  • US1996652A - Electric conductor : en
  • GB426384A - Improved method of and apparatus for burning wet material and the like : en
  • CA349235A - Knife for oranges : en fr
  • FR44799E - Compass compensated, especially for air transport : en fr
  • US1996472A - Vending machine : en
  • GB426447A - Improvements in and relating to the lubrication of axle bearings for rail vehicles : en
  • GB426562A - Improvements relating to windscreen wipers : en
  • US1996333A - Paper feed tension mechanism : en
  • US1996629A - Secondary-hefty : en
  • DE611614C - Protection device for three-phase networks : de en
  • DE611775C - Pantograph puller for profiled grinding wheels : de en
  • US1996132A - Deep well drilling and coring system : en
  • DE611736C - Conveyor device whose upper frame can be adjusted in height by changing the distance from its chassis : de en
  • US1996421A - Spark plug : en
  • US1996269A - Method of case-hardening iron articles : en
  • US1996461A - Liquid measuring and dispensing apparatus : en
  • CA349255A - Cigarette and cigar container : en fr
  • US1996071A - Umbrella : en
  • US1996109A - Bag frame member and method of securing elements thereto : en
  • US1996227A - Tumbling mill : en
  • US1996473A - Stove : en
  • US1996498A - Heat transfer device : en
  • US1996690A - Poultry feeding trough : en
  • US1996704A - Fishing apparatus : en
  • US1996346A - Pipe or rod fitting : en
  • CA349327A - Fabric printing machine : en fr
  • DE611578C - Adding machine with storage gear : de en
  • US1996239A - Bean harvester : en
  • US1996368A - Automatic multiple spindle machine : en
  • FR44733E - Fast veneer press : en fr
  • US1996309A - Packless valve : en
  • US1996389A - Portable electric lighting apparatus : en
  • GB426284A - Improvements in hydraulic variable speed transmission : en
  • GB426553A - Process for the production of viscose for producing artificial silk, films, lacquers, bands and the like : en
  • ES3451U - A device to prevent theft of the wallet or other objects that may be carried in your pocket (Machine-translation by Google Translate, not legally binding) : en es
  • US1996634A - Water heater control system : en
  • US1996271A - Brake : en
  • DE611769C - Roll film camera : de en
  • GB426418A - Improvements in and relating to illuminating lamps and reflectors therefor : en
  • US1996063A - Apparatus for testing journal bearing lubrication : en
  • CA349257A - Air conditioning furnace : en fr
  • USD95097S - Design for a shoe : en
  • DE611580C - Control system : de en
  • DE611573C - Equipment for further approximation of the load path to the horizontal on luffing cranes : de en
  • DE611721C - Speed change transmission, especially for bicycles : de en
  • GB426505A - Improvements in or relating to television transmitting and the like systems : en
  • US1996602A - Doorcheck : en
  • ES3125U - A toy tricycle (Machine-translation by Google Translate, not legally binding) : en es
  • US1996273A - Milk bottle safe : en
  • US1996607A - Inking mechanism for rotary printing presses : en
  • GB426295A - Improvements in veneer cutting machines : en
  • CA349231A - Shoe manufacture : en fr
  • CA349338A - Vending machine : en fr
  • CA349287A - Propionic acid solution dehydrating method : en fr
  • GB426440A - Improvements in road rollers : en
  • GB426460A - Balanced rotary feathering wings : en
  • CA349243A - Combined table and chairs : en fr
  • US1996594A - Knitting machine : en
  • DE606787C - Shift lever for several friction clutches of a multi-speed gearbox : de en
  • GB426489A - Improvements in fine edged blades and method of making the same : en
  • US1996378A - Hum elimination : en
  • FR779235A - Evaporator device for concentrating muddy and strongly foaming solutions : en fr
  • GB426484A - Improvements in or relating to heating apparatus suitable for use in the manufactureof boots or shoes : en
  • DE611719C - Alarm device to protect pneumatic tires : de en
  • FR779269A - Further development in incandescent electric lamps : en fr
  • GB426324A - Improvements in and relating to methods of covering bodies with artificial masses : en
  • GB426372A - Improvements in and relating to ice cream and the like scoops : en
  • FR779252A - Lubricating device for piston pins : en fr
  • GB426623A - Improvements in warping creels with adjustable thread brakes : en
  • DE611644C - Strut for retractable aircraft landing gear : de en
  • US1996485A - Rotary breaker : en
  • FR779278A - Machine for processing nuts, especially walnuts, to ensure good presentation and conservation : en fr
  • GB426446A - Improvements in or relating to barrels : en
  • GB426464A - Improvements in and relating to hoisting apparatus : en
  • CA349208A - Memorial stone : en fr
  • USD95021S - Design fob a flower support : en
  • DE611700C - Isolation point for electrical cables, which is surrounded by a protective sleeve made of insulating compression material : de en
  • FR779300A - Device for introducing and advancing sheets of paper in typewriters, calculators and other office machines : en fr
  • DE611635C - Can in the form of a tin can for holding volatile solvents : de en
  • FR779446A - Calendar workbook : en fr
  • GB426277A - A device for attaching brush and other heads to shafts : en
  • GB426439A - Improvements in automatic course redresser for aircraft : en
  • FR779336A - Vacuum or gas tube usable for electricity or radioelectricity : en fr
  • DE611592C - Method for applying a coating to a band-shaped metal body : de en
  • ES3475U - A knitwear (Machine-translation by Google Translate, not legally binding) : en es
  • FR779311A - Method and apparatus for aging alcoholic beverages such as natural alcohols, wines, spirits and alcoholic liqueurs : en fr
  • GB426520A - Improved process for the preparation of compressed gases for internal combustion engines : en
  • US1996306A - Measuring and cutting machine : en
  • US1996456A - Hay-carrier : en
  • FR779359A - Slack adjustment device for hydraulic brakes : en fr
  • GR5187B - REFRIGERATOR. : el en
  • US1996691A - Radiator : en
  • FR779392A - Chronometric device, applicable in particular to acoustic soundings : en fr
  • GB426278A - Improvements in spigot valves : en
  • GB426308A - Improved drawer-and-shell box or carton : en
  • FR779380A - Multi-span suspension bridge : en fr
  • GB426301A - Improvements in weighting-apparatus for the loose boss drawing-rollers of spinning and like machines : en
  • USD95090S - Design for a combination hypodermic : en
  • USRE19511E - Automotive air cleansing device : en
  • FR779262A - Apparatus for testing elastic blades by alternating flexions : en fr
  • GB426375A - Improvements in and relating to machines for applying stamps or labels to packages : en
  • FR779228A - Automatic artificial light fixture for fast snapshot photography : en fr
  • FR779497A - Process for improving textile materials, in particular cotton and artificial silk : en fr
  • GB426307A - Improvements in and relating to screens for kinematographic projections and the like : en
  • GB426352A - Improvements in firegrates for gas producers, furnaces and the like : en
  • DE611583C - Envelope, bag or the like with a dry adhesive seal : de en
  • GB426329A - Improvements in resilient wheels for vehicles : en
  • US1996313A - Moistening device : en
  • US1996196A - Cow stall : en
  • US1996453A - Packing method and apparatus : en
  • US1996551A - Container opener : en
  • FR44755E - Method and apparatus for preventing boiling due to the use of compressed air in the launching of underwater torpedoes : en fr
  • US1996108A - Rolling window screen : en
  • US1996686A - Transplanter : en
  • US1996157A - Electric sadiron : en
  • DE611800C - Device to facilitate the construction and dismantling of radially loaded turbines : de en
  • US1996341A - Slip coupling : en
  • US1996374A - Dictating machine : en
  • FR44725E - Aircraft wheel brake improvements : en fr
  • GB426403A - Process for the manufacture of hydroxydiphenylene compounds and derivatives thereof : en
  • US1996571A - Multispeed split phase motor : en
  • US1996724A - Brake : en
  • DE611623C - Groove and dovetail plane : de en
  • DE611728C - Rectifier, consisting of two metallic electrodes and an intermediate layer : de en
  • FR779264A - Further training in straw shakers for combine harvesters or similar machines : en fr
  • GB426723A - Improvements in or relating to coal-cellar and like floors : en
  • FR779229A - Fruit juicer : en fr
  • FR779366A - Further training in dynamo-brake equipment for thermal engine test installations : en fr
  • GB426592A - Improvements relating to floodlighting apparatus : en
  • CA349310A - Protected metal article : en fr
  • CA349283A - Boiler cleaning apparatus : en fr
  • US1996296A - Foot impression device : en
  • US1996561A - Method of making trays : en
  • DK50082C - Tilting crane. : da en
  • US1996180A - Engine : en
  • US1996541A - Reversible sign : en
  • USD95016S - Design fob a dress : en
  • CA349289A - Static frequency changing system : en fr
  • US1996413A - Fuel burner : en
  • USD95029S - Design fob a weighing scale ob : en
  • FR779312A - Electric protective shock absorber amplifier : en fr
  • US1996225A - Incandescent lamp with diffusing lamelle : en
  • US1996101A - Manufacture of oxygenated organic compounds : en
  • US1996696A - Bottle opener : en
  • USD95036S - Design for a shoe : en
  • US1996235A - Brake : en
  • DE611415C - Leather withering press : de en
  • DE611726C - Process for the preparation of hydrogen cyanide : de en
  • FR779425A - Coupling arrangement for telephone systems with main and secondary offices and operation with selectors : en fr
  • US1996373A - Automatic work clamp and length gauge : en
  • USD95050S - Design for a shoe : en
  • CA349273A - Refrigerator : en fr
  • US1996344A - Two-axle bogies for automobiles : en
  • USD95073S - Design for a nightgown : en
  • US1996060A - Lubricating system : en
  • US1996098A - Heater : en
  • US1996655A - Flash light : en
  • US1996086A - Ophthalmic lens : en
  • US1996201A - Railway spike lock : en
  • DE602029C - Work-giving and work-taking air or water screw : de en
  • DK50084C - Toy figures, dummies and similar objects and methods of making them. : da en
  • FR44800E - Road map guide : en fr
  • GB426868A - Improvements relating to baths for molten metal : en
  • DE611672C - Control device for engines, especially for internal combustion engines of vehicles : de en
  • GB426490A - Improvements in or relating to stabilized resistance elements : en
  • US1996075A - Hydrocarbon oils and method of making the same : en
  • CA349252A - Rail joint fish-plate : en fr
  • CA349229A - Cigarette wrapper : en fr
  • US1996305A - Yarn winding mechanism : en
  • US1996549A - Decalcomania and method of making the same : en
  • DE611679C - Route protection circuit for open networks : de en
  • FR779236A - Flow indicator for liquids and gases : en fr
  • GB426434A - Improvements in or relating to machine tool and other machine beds : en
  • AU1706534A - Improved reversible tennis net : en
  • US1996528A - Safety device for automobiles : en
  • FR779256A - Improvements to electric lamps : en fr
  • GB426389A - Improvements in or relating to photo-electric cells : en
  • GB426492A - Improvements in or relating to lift controlling mechanisms : en
  • US1996107A - Pneumatic sending valve : en
  • CA349200A - Lathe : en fr
  • FR779345A - Improvements to locks, especially safety locks : en fr
  • FR779244A - Bicycle : en fr
  • GB426458A - A paper band constituting a closure and carrying means for wrapped packages and a holder for a roll thereof : en
  • GB426524A - Bendable tyre valve stem extension member : en
  • GB426787A - Improvements in or relating to cutters or picks and mountings therefor for use in coal cutting or similar machines : en
  • GB426590A - Improvements in or relating to motor arrangements for singly driven carding machines : en
  • FR44724E - Children's diaper : en fr
  • DE611651C - Swivel bracket for pantograph : de en
  • US1996502A - Housing heater : en
  • US1996138A - Automotive driving axle construction : en
  • DE611659C - Silencer for internal combustion engines in which the cross section of the exhaust gas outlet can be changed : de en
  • DE611808C - Receiving arrangement, especially for superheterodyne receivers, for connection to networks with different DC voltages : de en
  • GB426264A - Improvements in the connection of liquid outlet fittings of lavatory basins and the like to traps or waste pipes : en
  • DE611783C - Condenser sound device : de en
  • US1996183A - Ornamental wire : en
  • US1996402A - Cone wrapper : en
  • US1996066A - Drinking tube and method of manufacturing same : en
  • US1996149A - Broadcasting system : en
  • US1996568A - Base metal for vitreous enamel : en
  • US1996617A - Flying shear : en
  • GB426597A - Improved spring mechanism for electric switches : en
  • DE611712C - Collar button : de en
  • FR779485A - Rotary piston machine usable as a pump, blower, compressor, motor or transmission : en fr
  • DE611413C - Circular knitting or circular knitting machine : de en
  • FR779221A - Cycle improvements : en fr
  • US1996382A - Seaming mechanism : en
  • US1996429A - Formation of printing blocks : en
  • US1996455A - Drop door : en
  • DE611616C - Monitoring device for electrical protection or control circuits : de en
  • GB426572A - Improvements relating to toilet roll holders for mounting on walls and like surfaces : en
  • USD95085S - Design for a lady s slipper : en
  • CA349286A - Moulding powder production : en fr
  • CA349315A - Fuse : en fr
  • US1996601A - Door construction : en
  • USD95064S - Design foe a shoe : en
  • DE611691C - Process for the preparation of 3-aminoquinolines : de en
  • DE611738C - Device for dismantling floezen in civil engineering with a broad view : de en
  • DE611639C - Interturn protection device : de en
  • DE611731C - Centrifugal ball mill : de en
  • US1996562A - Celery bleacher : en
  • DE606103C - Trouser straps : de en
  • USD95058S - Design for a wringer head for a : en
  • DE611677C - Distribution system with busbar system, switching devices and earthing switches : de en
  • GB426379A - Improvements in internal-combustion-engine exhaust valves : en
  • FR44741E - Upper frame for sewing machine : en fr
  • FR779375A - Method for regulating thermal appliances and mechanism for carrying out this method : en fr
  • FR44704E - Automotive Turn Signals Improvements : en fr
  • FR779388A - Liquid measuring dispenser : en fr
  • FR779433A - Complementary crossing lighting for automobiles and anti-glare devices : en fr
  • FR779386A - Cabin usable, in particular, for gas protection : en fr
  • USD95062S - Design fob a washing machine : en
  • US1996150A - Fluid meter : en
  • US1996214A - Bottle washing machine : en
  • US1996467A - Electromagnetic hydraulic feed control : en
  • GB426605A - Paper feeding device for typewriters, calculating machines or similar office machines : en
  • IE13449L - Submarine cable communication. : en
  • FR44786E - Fondant for glass making : en fr
  • GB426302A - Improved transmission chain : en
  • DE611737C - Collapsible dust protection screen for machines for the production of crosscuts and tunnels : de en
  • ES3095U - Apparatus to reproduce by wax or protein patterns, typed or by hand and all kinds of drawings (Machine-translation by Google Translate, not legally binding) : en es
  • GB426620A - Improvements in and relating to automatic weighing machines : en
  • GB426941A - Improvements in or relating to cutters or picks and mountings therefor for use in coal cutting or similar machines : en
  • US1996348A - Printing cylinder and design sheet for use therewith : en
  • US1996670A - Automobile signaling device : en
  • US1996324A - Sewing mechanism for sewing machines : en
  • US1996712A - Illuminating means for matrix reference characters : en
  • GB426870A - Improvements in and relating to level crossing signalling arrangements : en
  • DE611641C - Safety brake, especially for conveyor machines : de en
  • DE611699C - Process for the production of connection points in the insulation of electrical submarine cables : de en
  • DE611443C - Process for the preparation of high molecular weight sulfonation products : de en
  • DE611541C - Device for selecting printing plates to be printed by means of a template card in address printing machines : de en
  • USD95106S - Design for a dress : en
  • USD95087S - Design fob a wedding sheet : en
  • GB426545A - Waterproof top closure for small-shot cartridges with metal sleeves : en
  • GB426507A - Improvements in or relating to roller bearings : en
  • GB426609A - Improvements in apparatus for attaching seal caps on bottles : en
  • FR779439A - Improvements to rotary pressure devices and their watertight seals : en fr
  • GB426386A - Improvements in or relating to lift controlling mechanisms : en
  • GB426534A - Improvements in and relating to continuous current motors : en
  • US1996289A - Envelope sealing device : en
  • US1996474A - Sausage apparatus : en
  • GB426525A - Fire extinguisher : en
  • FR779339A - Brake improvements : en fr
  • FR779440A - Improvements to liquid pumps : en fr
  • FR44717E - New staple for making and its fixing method : en fr
  • IE13524L - Casting machine : en
  • DE611589C - Device attachable to roll film cameras to operate the shutter and the film switching device : de en
  • GB426621A - An improved attachment for use in connection with mills for grinding paint, printing inks and like substances : en
  • GB426637A - Improvements in apparatus for feeding and winding textile threads : en
  • FR779342A - Processes for preparing carbon dioxide ethers of glycerin : en fr
  • DE611231C - Equipment on bodies under tension (pressure or tension), such as steel columns, pushers and the like. Like., with presses : de en
  • FR779333A - Process for treating certain hydrocarbons with a view to forming a binder or coating preventing skidding on bituminous or asphalt pavements : en fr
  • GB426540A - Improvements in scaffolding clamps : en
  • US1996083A - Toe pad : en
  • GB426436A - Improvements in orthopaedic boots and shoes : en
  • US1996410A - Electrical connecter : en
  • US1996572A - Window assembly : en
  • US1996095A - Die for preparing pipe ends : en
  • US1996143A - Amusement device : en
  • US1996567A - Method of treating wood : en
  • US1996665A - Stamp vending and dispensing machine : en
  • FR779346A - Improvements made to internal combustion engines, especially those incorporating a multiple rotor compressor : en fr
  • GB426532A - Improvements in and relating to universal joints : en
  • FR779208A - New fusible plug for circuit breaker : en fr
  • FR779478A - Clip for sock holders, suspenders and more : en fr
  • DE611718C - Switching arrangement for incandescent cinema with film and photoelectrically controlled relays with retaining coils : de en
  • DE611411C - Device for measuring the zero point voltage of a network in which the zero point is not accessible, but two single-phase voltage converters are available in V-connection : de en
  • DE611236C - Listening frequency amplifier : de en
  • US1996204A - Cloth feeding mechanism for bag forming devices : en
  • FR779431A - Automatic firearm : en fr
  • FR779363A - Physical training device usable in particular for training cyclists : en fr
  • US1996433A - Bumper : en
  • USD95044S - Design for a maternity dress : en
  • DE611770C - Gripper for cinematograph : de en
  • ES3448U - A new purse (Machine-translation by Google Translate, not legally binding) : en es
  • FR779319A - Device for regulating the electric heating of railway vehicles : en fr
  • FR779458A - Drawers for filing cabinets, files and similar documents : en fr
  • US1996359A - Photographic recording of acoustic or the like oscillations : en
  • US1996650A - Apparatus for distilling coal or other carbonaceous material : en
  • FR779395A - Improvements made to documents, part of which must form the source : en fr
  • GB426591A - Improvements in machines for closing collapsable tubes : en
  • DE611627C - Cinematographic recording apparatus : de en
  • US1996173A - Time controlled switch : en
  • US1996249A - Fitting : en
  • FR779451A - Method and apparatus for decaffeinating and improving green coffee : en fr
  • FR779414A - New cutting wheel, its manufacturing process and its particular application to pipe cutters : en fr
  • FR44731E - Adjustment of the duration of the heating of the hair in the so-called indefinable hairstyle : en fr
  • GB426571A - Improvements in or relating to driving units : en
  • FR779291A - Improvements in the lining of surfaces and in the manufacture of filled or complex substances : en fr
  • US1996161A - Regulation of furnaces : en
  • DE611685C - Cushioning of the wheels connected to the frame by a short and a longer handlebar by means of coil springs, especially for motor vehicles : de en
  • USD95028S - Design fob a shoe : en
  • FR779398A - Telephony improvement : en fr
  • GB426420A - Improvements in resilient and sound insulating supports for machinery : en
  • GB426457A - Improvements in roller skates : en
  • GB426319A - Improvements in and relating to electrode holders : en
  • FR779424A - Motor unit or rotary compressor : en fr
  • FR779313A - Single or multiple secret telephony : en fr
  • GB426588A - Closing device for collapsible tubes : en
  • FR779391A - Method and devices for priming a motor driven pump : en fr
  • CA349280A - Television system : en fr
  • GB426543A - Combined nightgown and morning suit : en
  • FR779498A - Improvements to suction cups or suction nozzles for vacuum cleaning devices : en fr
  • FR779487A - DC transformer : en fr
  • GB426369A - Combined sewing and trimming machine : en
  • GB426512A - Improvements in or relating to electric carrier signalling systems : en
  • DE611442C - Rotatable device for evaporating or crystallizing solutions : de en
  • FR44759E - Manufacturing process of artificial leather : en fr
  • FR779486A - Separator device for emptying liquids contained in pipes and for cleaning tubular conduits : en fr
  • GB426261A - Improvements in and relating to regulators for fluid pressure systems : en
  • GB426300A - Improvements in or relating to reversing gear for internal combustion engines : en
  • FR779448A - Indicator for transport vehicles : en fr
  • US1996068A - Hollow trip casing spear : en
  • CA349234A - Chimney heating and cooling system : en fr
  • CA349251A - Variable speed gear : en fr
  • DE611768C - Roll film spool : de en
  • DE611794C - Letter distributor in which a conveyor belt or the like automatically drops the letters at different receiving points : de en
  • GB426454A - Typewriting-device, allowing the simultaneous obtaining of originals and two copies by means of an auxiliary ribbon : en
  • AU1788434A - Improvements in or relating togas fuel fires : en
  • FR779489A - Overcurrent regulating device, in particular for incandescent electric lamps : en fr
  • FR779442A - Brake improvements : en fr
  • US1996614A - Foot manipulating apparatus : en
  • FR779475A - Cooking appliance : en fr
  • GB426359A - Improvements in or relating to automatic machines for cutting off predetermined lengths from metal stock-bars : en
  • IE13481L - Illuminated signs : en
  • GB426416A - Improvements in or applicable to motor-car garages : en
  • FR779233A - Apparatus for dosing loose, fine or powdery materials : en fr
  • GB426316A - Improvements in pumps : en
  • FR779255A - Improvements made to means for making signs such as letters, numbers, drawings, etc. appear luminous in the dark. : en fr
  • FR779275A - Automatic gear change : en fr
  • FR779296A - Improvements in glass annealing furnaces : en fr
  • FR779456A - Isothermal device for the preparation of curdled milk : en fr
  • ES3469U - A new model of rapier for the pith of fighting bulls (Machine-translation by Google Translate, not legally binding) : en es
  • FR779226A - Device for removing creases in strip material : en fr
  • GB426470A - Improvements in and relating to drills : en
  • GB426589A - Improvements in or relating to machines for cutting grain : en
  • GB426363A - Improvements relating to electric cable systems : en
  • US1996120A - Manufacture of artificial threads or filaments : en
  • US1996489A - Device for releasing contents of pressure containers : en
  • GB426392A - Improvements in the manufacture of phosphoric acid : en
  • GB426514A - Improvements in or relating to addressing machines : en
  • DE611753C - Gas-filled light tubes with hollow electrodes made of solid metal : de en
  • DE611784C - Circuit arrangement for telephone extensions connected in series : de en
  • DE608836C - Process for smelting zinc from zinc dust and similar products containing metallic zinc : de en
  • DE611735C - Illuminated circuit diagram with backlit, translucent symbols : de en
  • DE611668C - Loom driver for looms : de en
  • US1996170A - Apparatus for use in assembling machine elements in housings : en
  • US1996440A - Distributor cap : en
  • FR779430A - Insecticides : en fr
  • CA349306A - Paper manufacture : en fr
  • CA349275A - X-ray apparatus : en fr
  • FR44794E - Printing device using typing perforated clichés : en fr
  • US1996522A - Heating panel : en
  • GB426304A - Speed control for shears for cutting continuous lengths of strip material : en
  • GB426720A - Regulator for vacuum or compressed air brakes, applicable to fast trains and to goods trains : en
  • USD95078S - Design fob a studio couch : en
  • US1996178A - Electric air pressure indicating device : en
  • US1996242A - Catamenial receptacle : en
  • US1996403A - Frequency control : en
  • CA349249A - Conduit connector : en fr
  • US1996445A - Duplicator : en
  • US1996581A - Printing plate clamping mechanism : en
  • AU1692334A - Improvements in laundry drying lines : en
  • US1996422A - Cooled and shielded spark plug : en
  • US1996512A - Spring device : en
  • CA349263A - Roller bearing assembly : en fr
  • US1996073A - Process for the production of shaped objects from aqueous dispersions of organic substances : en
  • FR779211A - mixed multi-purpose ladder : en fr
  • FR779308A - Method and devices for establishing a breathable atmosphere in a closed enclosure, sealed or not : en fr
  • GB426567A - Improvements in variable-speed gearing : en
  • GB426407A - Improvements in or relating to friction clutches : en
  • DE611824C - Device for the ongoing delivery of constant quantities of bulk goods : de en
  • USD95046S - Design for a badge : en
  • US1996514A - Noise reducing means for sound locator-searchlight systems : en
  • US1996321A - Lightning arrester with ionization chamber : en
  • US1996074A - Auxiliary seat : en
  • GB426417A - Improvements in or relating to rivetting machines and the like : en
  • DE611663C - Housing for police number and display plates of automobiles : de en
  • FR779287A - Improvements to watch movements : en fr
  • DE611746C - Device for lubrication of contact air lines in electric driving operations u. like : de en
  • FR44792E - Devices for cooling the engine of a self-propelled car as well as for ventilation and heating of the car body : en fr
  • FR779494A - Tracking compass : en fr
  • FR779496A - Improvements to protection devices for sectioned electrical distribution circuits : en fr
  • GB426580A - Improvements in trees of riding saddles : en
  • DE611604C - Sewing machine motor with permanently attached sewing light socket : de en
  • DE611681C - Labyrinth-like gap seal between the encapsulation of electrical machines or devices, in which sparks can be generated during operation, and the shaft leading out of this capsule : de en
  • US1996208A - Batchmeter construction for concrete truck mixers : en
  • US1996612A - Vehicle jack : en
  • FR44775E - Process for improving artificial yarns, in particular artificial silk : en fr
  • FR779330A - Process for manufacturing potassium nitrate and fertilizer containing it : en fr
  • US1996218A - Bib coupling : en
  • US1996587A - Goggles : en
  • FR779254A - Special gear change, with internal and axial control : en fr
  • DK50076C - Incubator. : da en
  • DE611825C - Price-indicating inclination scale : de en
  • GB426715A - Improvements in or relating to cam driving gear : en
  • DE611742C - Process for increasing the toughness of centrifugally cast pipes : de en
  • DE611762C - Flange, cylinder block and other seals, consisting of a flexible insert with a cover made of sheet metal disks : de en
  • GB426494A - Improvements in or relating to geysers : en
  • GB426561A - Improvements in or relating to electric transformers : en
  • GB426283A - Improvements in water-colour boxes : en