• DE530285C - Protective strip for baking side bread in ovens : de en
  • DK44382C - Electrodynamic Speaker. : da en
  • US1815353A - Flagpole holder : en
  • US1815567A - Bulb assembly for temperature responsive devices : en
  • DE530048C - Process for the preparation of water-soluble products from lignite and similar fossil materials : de en
  • DK44374C - Procedure for the simultaneous production of butyl alcohol and acetone by fermentation. : da en
  • GB353130A - Improvements in and relating to electrical resistances : en
  • DE530099C - Process for the production of shaped stones, in particular paving stones from slag : de en
  • DE530249C - Oil injection ring provided under the line guide for a hanging mounted, downwardly removable spindle of a milk extractor : de en
  • US1815721A - Method of and apparatus for manufacturing articles : en
  • US1815794A - Plow hitch : en
  • US1815854A - Illuminated license plate construction : en
  • AT123997B - Automatic cutting table for bricks. : de en
  • CA313373A - Candy : en fr
  • US1815110A - Plaster belt : en
  • US1815133A - New azo dyestuffs and process of preparing them : en
  • FR708220A - Table protector : en fr
  • GB353468A - Improvements in or relating to wander plugs and like electric terminals : en
  • CA313499A - Feeding appliance for bread slicing machines : en fr
  • DE530147C - Process for coloring higher fatty acids : de en
  • FR708168A - Shock absorber dial gauge : en fr
  • US1815650A - Carburetor : en
  • CA313512A - Cash register : en fr
  • DE530256C - Guide rail for rider brushes in plansifters : de en
  • FR708476A - Blind in bevelled wooden slats mounted on round metal wire : en fr
  • DE530001C - Equipment on machines for cutting buttons or the like. : de en
  • FR708219A - Safety device for explosive charges used in mines and other similar operations : en fr
  • FR708510A - Improvements to electricity riser installations : en fr
  • DE530283C - Oven with baking plates moving in a cycle, which are held in a horizontal position at the turning points of the conveyor chains : de en
  • US1815087A - Blade mounting for underground crop diggers : en
  • US1815726A - Method and apparatus for producing sheet glass : en
  • GB353861A - Two-step sulphatizing roasting process : en
  • FR708122A - Windshield blocking device : en fr
  • FR708188A - Improvements to close axle vehicles : en fr
  • FR708453A - Snap-action switch with push buttons, for electrical pipes : en fr
  • FR708608A - Wardrobe with multiple mirrors : en fr
  • FR708600A - Helicoids manufacturing process, apparatus for its application and resulting products : en fr
  • DE529918C - Gas turbine with a propellant generator designed as a piston engine and driven by the turbine main shaft by a control disc, in particular for driving vehicles : de en
  • FR708406A - Device for evacuating straw or impurities particularly intended for carding machines : en fr
  • GB353270A - Improvements in electric induction furnaces : en
  • US1815229A - Electron tube : en
  • FR708366A - Cleanliness saucer for bottles and other containers : en fr
  • FR708271A - Felt slide for windows and sliding frames : en fr
  • FR708532A - Control transformer for alternating current installations comprising a main transformer with tap-offs : en fr
  • GB353172A - Improvements relating to non-microphonic light-sensitive cell construction : en
  • GB353223A - Improvements in or relating to means for carrying spare wheels on motor vehicles : en
  • GB353261A - Improvements in or relating to grinding mills : en
  • CA313474A - Acid inhibitor : en fr
  • DE513510C - Process for the production of building materials from coumarone resin : de en
  • DE530236C - Control device for switching off electrically driven knitting machines with two speeds : de en
  • GB353272A - Improved case or holder for portable golf tees : en
  • GB353244A - Improvements relating to electric heaters or radiators : en
  • DE530168C - Jewelry chain : de en
  • AT123820B - Method and device for spinning copper silk by the draw spinning process. : de en
  • CA313410A - Piles and pile driving : en fr
  • CA313448A - Paper making machine : en fr
  • GB353192A - Improvements in foot wear : en
  • FR708068A - Improvements to the control of thermoregulatory shutters : en fr
  • FR708095A - Improvements relating to the insulation of electric wires and cables : en fr
  • AU2618430A - Improved method of operating oxy-hydrogen gas engines andor motors : en
  • DE522089C - Holder for bowls and similar household items on table tops : de en
  • GB353309A - Improvements in or relating to acoustic devices such as loud speakers : en
  • GB353480A - Stereotype-matrix and like stamping presses : en
  • DE530215C - Process for the production of cold plastic bituminous, non-emulsion-like masses for road construction u. like purposes : de en
  • FR708310A - Process for obtaining colored removals : en fr
  • FR708277A - Application of infrared rays to locate the height of planes : en fr
  • GB353307A - Fractional extraction of mineral oils : en
  • US1815345A - Overload release mechanism : en
  • GB353180A - Improvements in or relating to the manufacture of sponge iron : en
  • GB353228A - Improvements in and relating to methods of and means for limiting short-circuit currents : en
  • GB353343A - Improvements in or relating to picture postcards with acoustic records : en
  • US1815302A - Method of producing alkaloids : en
  • USD84706S - Jerrold loebl : en
  • AT123836B - Process for the production and use of lacquers and varnishes made from phenol aldehyde resins. : de en
  • CA313464A - Motor-controlling switch : en fr
  • FR708109A - Recording microdilatometer suitable for the study of alloy transformations : en fr
  • FR708125A - Method of mounting blades on tubes and its application to capacitors : en fr
  • FR708270A - Production of iodemethanesulfonic acid or its homologues : en fr
  • US1815284A - Apparatus for sealing containers : en
  • US1815438A - Chain drive for motor vehicles : en
  • GB353357A - Improvements in or relating to absorption-refrigerating machines : en
  • FR708093A - Actuation control device for machines used in the manufacture of steel wool, metal wool and the like : en fr
  • AT123953B - Explosion protection on bearings and lines for flammable liquids and gases. : de en
  • FR708402A - Contactor : en fr
  • FR708115A - Improvements to hydro-pneumatic shock absorbers : en fr
  • GB353364A - Improvements in ships' hatch covers : en
  • US1815217A - Electrical testing apparatus : en
  • US1815327A - Pick-up attachment for harvester thrashers : en
  • FR708293A - Rearview mirror cup anti-theft mounting : en fr
  • USD84704S - Design for a lady s coat : en
  • US1815072A - Rubber composition and method of preserving rubber : en
  • US1815125A - Wire handle for fruit baskets : en
  • FR708263A - Improvement in optical devices with divided scales : en fr
  • GB353478A - Improvements in or relating to means for securing railway and like rails to metal sleepers : en
  • FR708260A - Process for the production of carbonyl compounds of molybdenum and tungsten : en fr
  • GB353091A - Improvements in and relating to distributors for seeds and the like : en
  • FR708420A - Further training in the manufacture of metal sheets, bands or wires : en fr
  • GB353034A - Improved process for the production of combustible gas : en
  • GB353137A - : en
  • GB353915A - Improvements in grain cleaning machines : en
  • US1815486A - Film viewing machine : en
  • FR708537A - Construction material ventilates against moisture and bad weather : en fr
  • US1815170A - Refrigerating apparatus : en
  • US1815427A - Plug bar for tube making machines : en
  • US1815620A - Electrical induction coil and method of manufacture thereof : en
  • DE530228C - Method for sticking telegram strips in sheet form : de en
  • DE530082C - Roof covering with folded metal sheets : de en
  • GB353304A - Improvements in or relating to ignition magnetos : en
  • GB353378A - Improvements in or relating to galvanic batteries : en
  • GB353257A - Improvements in gangways for loading and unloading ships : en
  • GB353104A - : en
  • FR708576A - self-locking nut and its manufacturing process : en fr
  • DE529928C - Machine for curling hair u. like : de en
  • AT123891B - From the paper roll of a typewriter u. like. actuated signaling device. : de en
  • AU2832030B - Improved steam heating unit for cooking and similar purposes : en
  • AU2628130A - Improvements in wheel remover tools : en
  • AT123902B - Pointing, peeling or brushing machine for grain and pulses. : de en
  • CA313411A - Stitch remover : en fr
  • FR708383A - Method and installation for the manufacture of rubber heels with a concave inner face : en fr
  • US1815630A - Vibratory exercising and massaging machine : en
  • US1815755A - Wrench : en
  • GB353425A - Improvements in or relating to armour piercing projectiles : en
  • GB353453A - Improvements in machines for making flat-bottomed paper or like cups or cartons : en
  • DE530053C - Self-tightening rail fastening : de en
  • US1815199A - Spring hinge for foldable awning supports : en
  • US1815209A - Key holder : en
  • US1815693A - Synchronized motion picture and sound reproducing machine : en
  • FR708176A - Protection device particularly intended for devices comprising one or more thermionic tubes cooled by means of a liquid : en fr
  • GB353081A - Improvements in or relating to hosiery : en
  • AT123816B - Process for metallizing objects of organic origin in a high vacuum. : de en
  • USD84692S - Design for a finger ring : en
  • DE530079C - Open, gas-heated flow heater : de en
  • FR708256A - Distribution for steam turbines : en fr
  • FR708343A - Process for obtaining halftones on patterns for subdued printing : en fr
  • FR708479A - security lighting for road vehicles : en fr
  • GB353310A - Improvements in press-button fasteners : en
  • GB353401A - Apparatus for preventing accidents on public highways, especially at cross roads, side turnings, level crossings and the like : en
  • FR708413A - Boiler sludge purge valve : en fr
  • DE530211C - Titanium-containing paint : de en
  • AT123855B - Stripping of regenerators for melting furnaces etc. like : de en
  • CA313375A - Entertainment structure : en fr
  • DE530277C - Turnout tongue made from a rolled rod for Vignol turnouts : de en
  • US1815441A - Drive for motor vehicles : en
  • US1815493A - Device for treating fibers : en
  • AU108531A - Improvements in or relating tothe manufacture of panels and sheets for building andother constructional purposes : en
  • CA313473A - Self-closing combination lock : en fr
  • FR708439A - Improvements to staple blocks : en fr
  • GB353397A - Process for the manufacture of alkali lyes from alkali sulphates : en
  • US1815495A - Folding double cot : en
  • US1815549A - Automatic blocking device for conveyer systems : en
  • DE530020C - Advertising device : de en
  • US1815504A - Device for printing colored patterns on plush and like fabrics : en
  • US1815539A - Plow attachment : en
  • US1815757A - Starting machine : en
  • DE530188C - Roller, in particular paper machine press roller with soft rubber cover : de en
  • USD84679S - Design fob : en
  • DE530218C - Process for the two-stage electrical cleaning of blast furnace top gas with interposed wet cooling : de en
  • FR708242A - Amplifier tube using glow discharge : en fr
  • US1815389A - Ship's telegraph recorder : en
  • US1815727A - Food product and process : en
  • AT123853B - Method to prevent evaporation of the mixing water from cement concrete. : de en
  • FR708246A - Driving machine : en fr
  • USD84690S - Edwin w : en
  • US1815258A - Glass furnace : en
  • USD84713S - Design foe a lamp : en
  • AT123866B - Process for the production of artificial masses. : de en
  • US1815878A - Esters of secondary alcohols : en
  • AT123920B - Rotating pump cylinder with simultaneously positively guided piston. : de en
  • FR708258A - Ferromagnetic powder with isolated grains, and process for its manufacture : en fr
  • FR708102A - Method of constructing drums, flywheels, pulleys and metal parts with similar arms : en fr
  • FR708143A - Regulator : en fr
  • FR708517A - Apparatus for renewing paper webs in printing presses : en fr
  • US1815710A - Apparatus for detecting a difference in the thickness of materials : en
  • USD84678S - Island : en
  • GB353250A - : en
  • US1815561A - Automatic safety switch : en
  • USD84699S - Limited : en
  • AT123977B - Automatic hydraulic press for hat molding. : de en
  • US1815174A - Tube expander and the like : en
  • US1815626A - Method of finishing spline shafts : en
  • US1815431A - Six wheel chassis for motor vehicles : en
  • US1815740A - Coin controlled liquid vending apparatus : en
  • USD84709S - Design fob : en
  • US1815443A - Means for self teaching of walking and dancing : en
  • US1815607A - Air-tight door for cabinets : en
  • US1815141A - Voltage regulator : en
  • US1815633A - Electric switch : en
  • AU2726830B - Improved apparatus for spraying sheep andother animals : en
  • FR708190A - Removable bead : en fr
  • GB353342A - An improved method for drying film strips : en
  • DK44390C - Chrome iron alloy for molding and stainless steel articles made therefrom. : da en
  • AU133031A - Improvements in methods of constructing roads, areas, foundations or other structures : en
  • US1815244A - Truck : en
  • AT123943B - Furnace for space heating. : de en
  • CA313352A - Wrench : en fr
  • US1815514A - Milk bottle holder : en
  • AT123996B - Closed, playable case speaking machine with a low overall height. : de en
  • CA313495A - Glass adhesive compound : en fr
  • CA313522A - Pinion thrust equalizer for reduction gears : en fr
  • US1815035A - Deflector : en
  • US1815073A - Uranium photo-electric ttjbe : en
  • US1815859A - Slack adjuster : en
  • US1815117A - Rim extension for tractor wheels : en
  • US1815305A - Adhesion preventing substance and method of using the same : en
  • US1815575A - Indicating device : en
  • US1815340A - Circuit breaker : en
  • FR708347A - Improvements to vehicle bodies supporting removable containers : en fr
  • US1815404A - Covering : en
  • US1815658A - Oscillatory liquid distributor : en
  • DE507141C - Electrical switch with two contacts that roll over one another : de en
  • AT123985B - Process for the production of sound films in natural colors. : de en
  • FR708060A - Remote electrical indicator of variations in the level of a liquid in a tank : en fr
  • AT123830B - Method of making a paint. : de en
  • CA313487A - Glass making furnace : en fr
  • FR708370A - High current cable, especially high voltage with synthetic rubber insulation : en fr
  • US1815032A - Change speed gearing : en
  • US1815176A - Jose palahi atjteb : en
  • US1815783A - Garment or ironing press : en
  • DE530212C - Drum, pipe u. Like. Mills with one or more chambers : de en
  • GB353151A - Improvements in and relating to the production of corrected colour-selection positives for colour-photography and multi-colour printing : en
  • FR708459A - Roller support for draw curtains : en fr
  • AT123817B - Device for securing items placed in rows, such as freshly painted doors, windows, etc. like : de en
  • CA313532A - Manufacture of benzanthrone : en fr
  • DE529991C - Safety device for electrically controlled oil firing systems : de en
  • FR708297A - Razor blade ironing machine : en fr
  • GB353131A - Improvements in chain cables having electrically welded links : en
  • US1815346A - Furnace register : en
  • US1815475A - Variable speed gear : en
  • AT123940B - Pneumatic tube system with main and branch lines. : de en
  • DE530195C - Cartridge belt : de en
  • CA313396A - Pulp digester with interior circulation : en fr
  • FR708569A - Artificial pozzolana and its manufacturing process : en fr
  • GB353106A - An improved filtering device : en
  • US1815213A - Radium emanator : en
  • US1815228A - Piano : en
  • AT123981B - Photographic apparatus. : de en
  • US1815283A - Switch : en
  • AT123806B - Process for the wet treatment of copper silk spider cake. : de en
  • DE530146C - Process for the preparation of nitrogenous cow dyes of the dibenzanthrone and isodibenzanthrone series : de en
  • FR708206A - Improvements to centrifugal pumps for the transport of insoluble materials, e.g. sand, silt, clay, gravel : en fr
  • FR708255A - Plug device with protective contact for earthing or neutral focusing : en fr
  • DE530044C - Process for drying liquids : de en
  • FR708098A - Crusher : en fr
  • FR708433A - Oven vault or fireplace : en fr
  • AU2782430A - Improvements in or relating to time interval indicating devices : en
  • CA313556A - Railway switch operating apparatus : en fr
  • FR708090A - Method for determining the direction and direction of dip of sedimentary layers : en fr
  • GB353274A - Improvements in or relating to pressing machines : en
  • US1815457A - Removable pedestal liner : en
  • US1815685A - Worm gearing : en
  • CA313388A - Method of producing zinc salt solutions : en fr
  • DE530270C - Device for moistening and separating gummed paper strips pulled off a roll : de en
  • GB353276A - Improvements in or relating to the cracking of hydrocarbon oils : en
  • DE529551C - Sorting device for metal sheets : de en
  • US1815543A - Tank : en
  • US1815777A - Gramophone : en
  • DE530202C - Hydrostatic weir consisting of several flaps : de en
  • DK44368C - Suspension insulator. : da en
  • DK44383C - Gas Generation Plant and Procedure for its Operation. : da en
  • FR708249A - Casein-based composition for the treatment of artificial silk threads : en fr
  • CA313468A - Locomotive : en fr
  • DE529615C - Machine for the production of heat dissipation bodies : de en
  • GB353443A - Improvements relating to slicing machines : en
  • AT123924B - Motor vehicle. : de en
  • CA313398A - Washing machine : en fr
  • FR708089A - Process for obtaining carbon in the highly divided state : en fr
  • FR708515A - Improvements to steam production : en fr
  • AU2862930B - Improvements in rotary fluid pressure machines : en
  • AT123844B - Process for the preparation of an aqueous bituminous emulsion. : de en
  • US1815367A - Direction signal for motor vehicles : en
  • DE530107C - Distribution and switching device for electrical circuits : de en
  • DE530235C - Drive device for the thread guide rail of flat weft knitting machines : de en
  • US1815379A - Process for volatilization of phosphorus : en
  • US1815232A - Printer's register hook : en
  • US1815377A - Water tube boiler : en
  • US1815862A - Attaching machine : en
  • DE529823C - Suspension of aerial cables with suspension rope : de en
  • DE530076C - Fixing device for carriers of porter sets : de en
  • US1815610A - Decorative wreath : en
  • US1815123A - Closure operator : en
  • US1815694A - Synchronously operated motion picture and sound reproduction apparatus : en
  • AT123852B - Process for removing silica from final liquors in cellulose plants. : de en
  • AT124000B - Calculating machine, especially for multiplication. : de en
  • FR708247A - Improvements to protective devices for high voltage electrical insulators : en fr
  • DE529610C - Cone screen centrifuge for dewatering coal and Like. With deflecting ribs arranged in a ring inside the sieve cone : de en
  • GB353133A - Improvements in and relating to the manufacture of paper, pulpboard and the like : en
  • US1815492A - Method of constructing with concrete : en
  • US1815184A - Shock absorber : en
  • US1815386A - Clamping device : en
  • CA313345A - Parameter apparatus for indicating the mean speed of vehicles : en fr
  • CA313367A - Clear vision device : en fr
  • CA313457A - Electric current station : en fr
  • CA313547A - Method of branding edible animal carcasses : en fr
  • GB353218A - Improvements in or relating to stands or holders for tumblers, cups and the like for picnic or like use : en
  • AT123999B - Device for the photographic recording of alternating currents. : de en
  • US1815439A - Steam generator or the like : en
  • US1815715A - Garnish molding : en
  • US1815771A - Ball and socket connection : en
  • AU3019230B - Improvements relating to the manufacture of synthetic resins : en
  • US1815093A - Centrifugal tube-casting apparatus : en
  • US1815634A - Electric switch : en
  • US1815071A - Nonferrous alloy : en
  • US1815084A - Suction cleaner agitator : en
  • US1815200A - Device for assisting in the launching and landing of aeroplanes : en
  • AU2628130B - Improvements in wheel remover tools : en
  • CA313513A - Cash register : en fr
  • DE529916C - Covering device, especially for closing the flow of cooling air in cooling devices of internal combustion engines : de en
  • FR708295A - X ray tube : en fr
  • AT123893B - Switchover protection for typewriters. : de en
  • US1815067A - Suction sweeper : en
  • US1815604A - Organic mercury compound : en
  • DE530029C - Arrangement of superheaters in water tube boilers : de en
  • DE529651C - Device for operating pulverized coal firing systems, in particular locomotives : de en
  • DE530018C - Process to make metal surfaces, especially those made of aluminum and magnesium, resistant to high temperatures : de en
  • DE530240C - Walking stick with stick light : de en
  • US1815222A - Gang saw : en
  • US1815532A - Wire dispensing means : en
  • US1815595A - Insect control device : en
  • US1815622A - Multicolor printing press : en
  • DE530139C - Rail fastening using spring clamping plates and hook bolts : de en
  • GB353220A - Improvements in or relating to photo-electric cell circuits : en
  • CA313399A - Refrigerating cabinet : en fr
  • FR708363A - Mute for stringed instruments, especially for violins : en fr
  • GB353454A - Improvements in and relating to gas detecting lamps : en
  • US1815487A - Apparatus for slitting metal sheets : en
  • US1815573A - Device for cleaning the outside of pipes : en
  • US1815372A - Machine for pressing books : en
  • US1815813A - Metallic truck body : en
  • US1815786A - Printing telegraph control circuit : en
  • AT123860B - Device for pasteurizing and sterilizing gaseous liquids. : de en
  • AT123958B - Heating process for gasification lamps fed with heavy oils. : de en
  • GB353101A - Improvements in tie bricks for cavity walls : en
  • GB353263A - Locking device for spring supported swivel hooks : en
  • GB354169A - Improvements in and relating to endless conveyors : en
  • US1815349A - Balanced high pressure valve : en
  • CA313517A - Fuel oil burning apparatus : en fr
  • FR38824E - Method and apparatus for the condensation by cooling of vapors contained in air and gases : en fr
  • GB353326A - Drawing and winding drum for multiple pass wire drawing machines : en
  • GB353889A - Manufacture of dyestuffs from heterocyclic compounds : en
  • US1815263A - Feeding mechanism : en
  • US1815445A - Internal combustion engine : en
  • US1815307A - Sewing machine : en
  • US1815865A - Hosiery finishing apparatus : en
  • FR708478A - Device allowing the adaptation of the toggle clasp on any bottle with neck : en fr
  • GB353098A - A process of making leather for coating rollers of a spinning machine : en
  • GB353123A - Improvements in multiwall bags and the method of making the same : en
  • GB353298A - Improvements relating to cooling boxes for metallurgical furnaces : en
  • DE530049C - Process for the preparation of easily soluble derivatives of 8-oxyquinoline : de en
  • US1815235A - Brake mechanism : en
  • US1815767A - Automobile plate holder : en
  • US1815809A - Brick and tile machine : en
  • US1815773A - Motor vehicle attachment : en
  • US1815812A - Glass : en
  • DE529999C - Table that can be transformed into a seat with a backrest : de en
  • US1815629A - Artificial line network : en
  • AT123829B - Means and methods for soldering and welding chains, rings, jewelry and the like. like : de en
  • DE530043C - Washing vessel that can be used as a wringing device : de en
  • DE530298C - Rail grinding car with electrically adjustable grinding heads : de en
  • GB353449A - Improvements in a method of manufacturing screws : en
  • DE529501C - Container for records : de en
  • GB353471A - Improvements in or relating to television and other electrooptical systems for reproducing pictures and the like at a distance : en
  • FR708051A - Combine harvester improvements : en fr
  • FR708458A - System of shock-absorbing springs working in traction and compression : en fr
  • DE530004C - Vehicle wheel, especially for tractors : de en
  • DE530113C - Device for brewing coffee : de en
  • GB353320A - Improvements in or relating to static multiple condensers : en
  • US1815314A - Burglarproof lock : en
  • GB353208A - Method and device for the production of collapsible tubes and other containers of acetyl-cellulose and the like : en
  • GB353132A - Improved means for regulating the flow of liquid from containers : en
  • GB353115A - Tool for removing obstructions from lubricating passages to bearings : en
  • DE530169C - Earring : de en
  • GB353248A - Improvement in evaporators : en
  • FR708164A - Process for the purification of zinc oxide and carbonate obtained as secondary products in industry : en fr
  • US1815138A - Piston ring : en
  • DE530203C - Two-track chassis arrangement for a device consisting of a three-point-supported conveyor bridge and an excavator movably connected to it : de en
  • FR708067A - Improvements in the manufacture of forged chains : en fr
  • FR708086A - Method for obtaining photographic images of any color : en fr
  • US1815368A - Spreader device for concrete forms : en
  • AU2625630B - Improvements in or connected with locomotive valve gear : en
  • AT123998B - Device for fastening impact-receiving tools in rotary hammers, demolition hammers, breakers and the like. like : de en
  • DE530067C - Inclined grate with longitudinal, alternately fixed and longitudinally movable grate bars : de en
  • FR708069A - Distributor for light projection station : en fr
  • FR708156A - Improvements to clasps, especially slider clasps : en fr
  • GB353390A - Improvements in or relating to ammonia manufacture : en
  • DE529987C - Soft jet tubes for simultaneous irradiation with X-ray and heat rays : de en
  • US1815800A - Container : en
  • FR708536A - Single reflex action control for helicopter type aircraft : en fr
  • US1815877A - Furniture : en
  • US1815436A - Combined easel and medallion : en
  • AT123975B - Photographic recording device. : de en
  • AT123913B - Collapsible table to be carried in vehicles. : de en
  • US1815225A - Cleaner : en
  • US1815477A - Necktie holder : en
  • AU2784030A - Improvements in talking picture film projectors : en
  • AU3003930A - Improved gate closing spring device : en
  • CA313544A - Method of controlling heat in the distillation of oil : en fr
  • US1815265A - Piano bridge : en
  • USD84707S - A cobpobation of penn : en
  • US1815290A - Casing hook for oil wells : en
  • US1815462A - Pipe puller : en
  • AU2923130A - An improved method of attaching and detaching the strut of picture or photograph frame to and fromthe back of picture or photograph frame : en
  • DK44361C - Device by wooden barrels or wooden drums for cores. : da en
  • FR708404A - Installation of two-pressure boilers with auxiliary combustion chamber for the low-pressure boiler : en fr
  • FR708580A - Improvements to ice cream bins : en fr
  • FR708315A - Expansion switch : en fr
  • FR708342A - Machine for the manufacture of cables and in particular metal cables : en fr
  • FR708505A - Metre : en fr
  • AT123851B - Process for the preparation of monooxy-ω-alkylaminoacetophenones. : de en
  • DE530222C - Superficial superheated steam cooler : de en
  • CA313540A - Radio coupling coil : en fr
  • US1815819A - Dipper tooth : en
  • CA313438A - Method of making inlaid linoleum : en fr
  • GB353369A - Means of preventing sweating and frosting of shop and other windows : en
  • US1815240A - Internal combustion engine cooling system : en
  • AT123918B - Device on wooden wheels to fix their spokes. : de en
  • DE529950C - Device for adding up the information from counters, in particular for determining the total maximum : de en
  • CA313449A - Brake operating device : en fr
  • US1815729A - Winding mechanism : en
  • GB353345A - Improvements relating to portable stands and tilters for barrels and the like : en
  • CA313347A - Electric furnace : en fr
  • DE529919C - Manual gearbox with variable inclination, non-rotating swashplate : de en
  • FR708396A - Hollow body for ceiling construction : en fr
  • FR708590A - Constant speed drive device : en fr
  • CA313469A - Stoker : en fr
  • AU2862930A - Improvements in rotary fluid pressure machines : en
  • CA313526A - High tension switch : en fr
  • DE529973C - Sheet feeder, especially for rotary printers : de en
  • FR708055A - Improvements to joints or fittings for tubular bodies : en fr
  • FR708462A - Improvement in differential protection of electrical devices : en fr
  • GB353086A - Improvements in tunnel kilns : en
  • GB353388A - Sound device : en
  • GB353895A - Improvements in or relating to the manufacture of articles of rubber or similar material : en
  • CA313489A - Compressed air brake for obtaining a variable braking effect : en fr
  • CA313550A - Road making method : en fr
  • DE530041C - Laundry rammer : de en
  • US1815030A - Thermostatic controlling device : en
  • US1815817A - Grass trimmer : en
  • CA313570A - Rotary engine, etc. : en fr
  • GB353464A - Improvements in the synthesis of aromatic compounds at high pressures : en
  • CA313477A - Production of cellulose esters derived both from nitric acid and organic acid : en fr
  • FR708596A - Central photographic shutter : en fr
  • CA313541A - Door : en fr
  • DE529611C - Self-igniter for gas stoves with a non-return line leading from a jet flame burner to each stove burner : de en
  • FR708457A - Improvements to roller bearings : en fr
  • US1815135A - Coal conveyer : en
  • US1815799A - Piston : en
  • US1815671A - Equipment of air brakes on locomotives : en
  • CA313444A - Water repellent abrasive : en fr
  • US1815107A - Apparatus for making pipe couplings : en
  • US1815173A - Pull chain snap switch mechanism : en
  • US1815707A - High frequency transformer or the like : en
  • USD84685S - Design for a lamp stand : en
  • US1815562A - Hydraulic chuck : en
  • US1815698A - Two sided dispensing pump : en
  • USD84689S - Design for an embroidered textile fabric or a similar article : en
  • US1815207A - Vehicle parking and locking device : en
  • US1815342A - Apparatus for handling volatile liquids : en
  • US1815362A - Motor bracket for cream separators : en
  • DE530038C - Process for the removal of debris in front of elongated mining impacts by means of scrapers together with a device for carrying out the process : de en
  • FR708543A - Clutch device : en fr
  • US1815260A - Method of producing zinc : en
  • DE530185C - Device for the stepwise movement of foil strips for printing and stamping presses : de en
  • FR708058A - New method of transmitting modulated waves, production methods and applications to simple, multiplex and secret radiotelegraphy and radiotelephony : en fr
  • US1815519A - Alimentary substance and its manufacture : en
  • AT123813B - Multipart apparatus for carrying out fermentation processes or for biological wastewater treatment. : de en
  • AT123876B - Insulating compound against heat and sound propagation. : de en
  • CA313425A - Oxychloride cement composition : en fr
  • FR708282A - Advanced Regenerative Steam Engine : en fr
  • AT123863B - Method for the representation of descendants of the hypothetical imine. : de en
  • FR708204A - Improvements to cosmetic or other cases : en fr
  • GB353100A - Improvements in or relating to the decomposition of gaseous hydrocarbons to obtain hydrogen and a high grade carbon black : en
  • US1815417A - Locking device for gear shift levers : en
  • US1815193A - Vehicle operated gate : en
  • USD84684S - Design for a building : en
  • AT123859B - Process for the production of combustible gas from heavy oils. : de en
  • CA313490A - Apparatus for bleaching paper pulp : en fr
  • US1815105A - Cylindrical scanning : en
  • US1815239A - Case washing machine : en
  • FR708075A - Automobile plane : en fr
  • FR708452A - Process for the production of photogravure montages : en fr
  • AU3036930A - Improvements inthe manufacture of nitrocellulose : en
  • DE530050C - Holding cylinder high-speed press with front sheet delivery : de en
  • FR708100A - Method and device for obtaining films or other sound surfaces, to be read by phonographic style : en fr
  • GB353313A - Improvements in or relating to signalling apparatus for controlling road traffic : en
  • US1815333A - Rug rolling machine : en
  • US1815412A - Handball glove : en
  • US1815248A - Attachment for sheet measuring machines : en
  • US1815278A - Tire chain : en
  • US1815488A - Battery support : en
  • AU41931A - Improvements in destructive hydrogenation : en
  • US1815055A - Signaling system : en
  • FR708128A - Improvements to electric discharge tubes : en fr
  • FR708354A - Improvements to removable axle bearings for vehicle wheels : en fr
  • FR708501A - Process for the preparation of mixtures serving as additions to rubber mixtures or other plastic masses : en fr
  • US1815160A - Process for the recovery of protein matter from liquids containing the same : en
  • US1815850A - Griddle cake turner : en
  • DE530231C - Device for the protection of mercury vapor rectifiers with a reverse current protection device located on the secondary side of the rectifier transformer, which is influenced by both the anode and the cathode currents : de en
  • AT123889B - Soil cultivation machine with rotating tools. : de en
  • AT123885B - Method and device for crushing, mixing and the like. Like. Of substances of all kinds. : de en
  • US1815589A - Batik wax lining tool : en
  • US1815718A - Metal window : en
  • US1815081A - Chromium plating : en
  • AT123814B - Process for the production of aluminum and aluminum alloys from master alloys. : de en
  • CA313420A - Process of degumming textile plants : en fr
  • US1815759A - Expansible parting strip : en
  • AT123846B - Process for the production of cast objects from igneous rocks or their mixtures. : de en
  • CA313463A - Manufacture of metallic hub shells : en fr
  • US1815182A - Synchronous running gear for airplanes : en
  • US1815426A - Ture piercing and expanding plug : en
  • US1815681A - Recording machine : en
  • US1815746A - Pencil holder : en
  • US1815385A - Humidifying system : en
  • US1815796A - Desk and wall clock case : en
  • AT123972B - Method and device for homogenizing the glass flow. : de en
  • CA313434A - Manufacture of inlaid linoleum : en fr
  • CA313471A - Valve inside : en fr
  • FR708135A - Process for the manufacture of articles made from materials referred to generically as "molding materials" and new products resulting therefrom : en fr
  • US1815679A - Feeding device : en
  • AT123874B - Taring device for chemical laboratories. : de en
  • CA313506A - Aluminium alloy : en fr
  • US1815320A - Powder puff : en
  • US1815448A - Railway traffic controlling apparatus : en
  • US1815555A - Traveling tray oven : en
  • CA313350A - Manufacture of paper : en fr
  • AT123870B - Process for producing a long-life cocoa emulsion. : de en
  • US1815652A - Insect poison feeder : en
  • US1815682A - Control mechanism for distributing buckets : en
  • USRE18130E - Full-cycle positioning mechanism : en
  • AT123848B - Process for the production of a uniform mixture of differently composed powdery substances. : de en
  • CA313465A - Hinge rim for lens mountings : en fr
  • CA313515A - Apparatus for producing shingle strips : en fr
  • DE530022C - Wheel for motor vehicle or the like : de en
  • DE530092C - Device for closing the opening of a vacuum drying chamber which is used to let in or let out the material to be dried : de en
  • FR708400A - Apparatus for determining grain size : en fr
  • US1815550A - Means for automatically illuminating dial telephones : en
  • FR708318A - Coupling arrangement for telephone systems with selector service : en fr
  • FR708407A - Method and apparatus for bleaching full-width fabrics : en fr
  • GB353109A - Improvements in or relating to power transmission mechanism and variable speed gearing : en
  • CA313369A - Fountain pen lever filler : en fr
  • US1815531A - Oil tank construction : en
  • US1815704A - Rod support and holder : en
  • USRE18132E - Ments : en
  • CA313475A - Combined faucet and drinking fountain : en fr
  • GB353408A - Improvements in or relating to electric switchgear : en
  • US1815336A - Method and apparatus for grinding gears : en
  • US1815728A - Strand reeling apparatus : en
  • USD84682S - John h : en
  • US1815453A - A coes okatkm of : en
  • US1815820A - Dipper tooth : en
  • USD84710S - H mormentyn : en
  • US1815150A - Detachable spade lug for tractors : en
  • US1815547A - Glass grinding : en
  • AT123899B - Casting machine operated by piston pressure, in which the molds are laterally connected to a press cylinder serving to guide two pistons that can be moved in the same direction. : de en
  • US1815241A - Transmission system : en
  • DE530081C - Beaver tail plate : de en
  • AU3061630B - Improvements relating to cutting or slicing apparatus : en
  • FR708239A - Automatic lifting and lowering device for tillage implements : en fr
  • GB353875A - Improvements in and relating to apparatus for controlling and measuring temperature : en
  • CA313525A - High tension switch : en fr
  • US1815161A - Instrument : en
  • US1815823A - System of electrical distribution : en
  • US1815871A - Combined steering and lighting mechanism for vehicles : en
  • US1815172A - Electric pull switch mechanism : en
  • USD84721S - Louis weitzman : en
  • US1815395A - Slow motion rotary sprinkler : en
  • US1815053A - Stooking machine : en
  • US1815335A - shipley : en
  • US1815520A - Golf tee and method of manufacturing the same : en
  • AT123941B - Absorber and expeller for cooling devices that work with dry absorbent material. : de en
  • AU2798030B - Improved clip and means for applying same for securing the ends of hooping or wire bands on bales, cases andother packages : en
  • US1815525A - Activating carbon : en
  • US1815684A - Band and connection : en
  • US1815810A - Brick and tile machine : en
  • US1815086A - Steam generator : en
  • US1815647A - Broaching machine : en
  • US1815219A - Newspaper receptacle : en
  • US1815501A - Draw off arrangement for liquid containers : en
  • AT123850B - Device for the nitration of glycerine, glycol or similar alcohols. : de en
  • CA313447A - Process of concentrating minerals by flotation : en fr
  • CA313548A - Journal box : en fr
  • DE507140C - Switchgear with two contacts rolling on each other : de en
  • FR708362A - Manufacturing process of complex boards and resulting products : en fr
  • GB353097A - Improvements in and relating to web-feeding mechanism for printing or cutting machines : en
  • GB353412A - Improvements in or relating to seats for vehicles : en
  • IE11645L - Production of bast fibres : en
  • GB353316A - Vertical-lift aeroplane : en
  • GB353375A - Improvements in mains units for wireless receiving sets and the like : en
  • DE530175C - Recoil-free shock absorber for short buffer travel : de en
  • DE530286C - Baking machine with a roller rotatably mounted in a frame for the production of ring-shaped cake frames : de en
  • IE11937L - Heat interchangers : en
  • GB353116A - Improvements in and applicable to cap spinning or twisting machines : en
  • GB353279A - A heat-operated motor : en
  • FR708314A - Expansion chamber for switches : en fr
  • CA313359A - Machine for sorting, counting and packing coins : en fr
  • CA313511A - Cash register : en fr
  • DE530216C - Device for feeding a disk-shaped work piece to a rotating work table : de en
  • US1815663A - Solid pressed steel pulley : en
  • DE530254C - Mills for paints, enamel, inks and other dough-like or liquid substances : de en
  • US1815738A - Automobile parking and storage apparatus : en
  • US1815077A - Suction cleaner agitator : en
  • US1815787A - Window latch : en
  • CA313416A - Vaginal syringe : en fr
  • US1815350A - Life saving device for submarines : en
  • AT123845B - Process for the production of white base glazes. : de en
  • CA313441A - Remote control system : en fr
  • AT123919B - Device for closing routes or switches or signals. : de en
  • AU2826530A - Thermionic amplifier : en
  • AU3003930B - Improved gate closing spring device : en
  • DE529972C - Frame for stereotype plate foundries with a horizontal casting mold that can be connected to the melting pot : de en
  • FR708474A - Automatic device for infusions or distillations : en fr
  • GB353231A - Improvements in apparatus for treatment by diathermy : en
  • AT123824B - Method of protecting metal coatings on iron counter threads during the plating process. : de en
  • US1815571A - Carton sealing machine : en
  • AT123966B - Closing clip for shirt collars with extended ends which can be folded together to form a neck tie. : de en
  • CA313572A - Vacuum tube holder : en fr
  • DK44373C - Electric Vending Machine. : da en
  • AT123886B - Tipping trough-shaped casting vessel for liquid metal, in particular iron. : de en
  • US1815177A - Gas mixing apparatus : en
  • CA313524A - Optical means for operating light-sensitive apparatus : en fr
  • FR708243A - Use of old metal drums of any kind : en fr
  • GB353099A - Improvements in or relating to canisters : en
  • AT123823B - Process for the production of metal protective sulphonation products for baths for pickling metals, in particular iron and steel. : de en
  • FR708555A - Carburetor or carburator air heater : en fr
  • AU2832430B - Improved appratus for the supply of hot water and or steam for heating or other purposes : en
  • DE530036C - Kneading massager : de en
  • FR708104A - Mechanical tachometer with two deflection directions : en fr
  • FR708391A - Electrode connection : en fr
  • FR708448A - Automatic braking device for cable reel : en fr
  • FR708603A - Locomotive with articulation and bogies placed at both ends : en fr
  • US1815566A - Control device : en
  • US1815599A - Compound for cleaning and polishing surfaces : en
  • IE11420L - Nickel iron alloys : en
  • FR708563A - Process for the absorption of carbonic acid from gas mixtures by alkaline carbonate solutions : en fr
  • GB353234A - Improvements in and relating to fancy or ornamental boxes : en
  • FR708266A - Tapping tap with totalizer : en fr
  • GB353951A - Improvements in and connected with rotary pump machines : en
  • FR708339A - Method of making kiln bricks with clay or ordinary brick earth : en fr
  • GB353260A - Manufacture of 6-chloro-6-methyl-1:2:3:4-tetrahydronaphthalene and 1:2:3:4-tetrahydro-6-naphthaldehyde : en
  • CA313409A - Internal combustion engine : en fr
  • FR708582A - Pipe wrench : en fr
  • CA313354A - Nipple : en fr
  • US1815120A - Folding bed davenport : en
  • CA313453A - Flashing for fabricated asphalt roofs : en fr
  • US1815316A - Ladder : en
  • FR708193A - Insulation point for cables influenced by strong currents : en fr
  • FR708321A - Differential remote control device : en fr
  • FR708368A - New hemming process for bed sheets, pillowcases and similar items : en fr
  • GB353499A - An improved method of producing covered weld-rods for electric arc welding and weld-rods produced thereby : en
  • FR708106A - Electric oscillating musical instruments replacing stringed instruments : en fr
  • CA313430A - Digging element for excavating machines : en fr
  • CA313577A - Fishing trap : en fr
  • AT123838B - Process for achieving a water- and moisture-impermeable and at the same time crystal-clear and flexible cellulose ester lacquer coating on transparent films made from regenerated cellulose. : de en
  • AU2786530B - Apparatus for employment in connection with pumps driven alternatively by wind and motor power : en
  • CA313372A - Hair waver : en fr
  • AU2674530A - Preserving cream by sterilization without the addition of preservatives : en
  • DE529989C - Process for the representation of water-resistant paints : de en
  • DE530060C - Process for the manufacture of telecommunications cables with point loading : de en
  • FR708250A - Electric gas lamp : en fr
  • FR708609A - Cooler more particularly applicable to the exhaust pipes of motorcycles : en fr
  • DE530145C - Incandescent cathode tube with walls partly made of chrome iron : de en
  • AU2868030B - Improved means for use in displaying a series of slides bearing scoring numerals, advertisements and the like : en
  • US1815785A - Roll stationery support : en
  • FR708496A - Bung plunger for draft beer : en fr
  • DE529977C - Circuit arrangement for telegraph systems with automatic switching on and off of the subscriber apparatus : de en
  • DE530072C - Calenders, in particular for pressing leather and fabrics : de en
  • FR708073A - Playing device for electric and radio-electric musical instruments : en fr
  • DE530068C - Traveling grate with a track consisting of chain links, the links of which are releasably connected to one another by open joints : de en
  • GB353351A - Improvements in or relating to fishing reels : en
  • FR708468A - Device for instant fixing of pressure lubricators for motor vehicles and others : en fr
  • GB353475A - : en
  • FR708460A - Protective casing : en fr
  • FR708154A - Improvements made to airplanes with a detachable part capable of floating, in particular to seaplanes : en fr
  • GB353323A - Improvements in shoes and the like provided with foot-arch support : en
  • US1815271A - Tbactob : en
  • US1815578A - Rolling mill : en
  • GB353136A - Improvements in or relating to the manufacture of transparent or translucent films or foil : en
  • FR708218A - New precision machine finishing the inside of the shoes : en fr
  • US1815719A - Metallic window sash : en
  • FR708208A - Manufacturing process for aqueous solutions of silk fibroin, poor in electrolyte : en fr
  • GB353312A - Improvements in and relating to bathroom and like cabinets : en
  • GB353347A - Improvements in and relating to film controlled switch mechanism : en
  • GB353146A - Improvements in suction rolls : en
  • FR708165A - Process for the production of high value hydrocarbons : en fr
  • FR708508A - Improvements made to locomotion engines, more specifically applicable to the control units of aerial locomotion vehicles : en fr
  • GB353354A - : en
  • DE530165C - Profile recording device : de en
  • DE505792C - Multi-stage mixer for liquids and gases : de en
  • GB353139A - Process of producing coke from carbonaceous fuels : en
  • DE529975C - Circuit arrangement for the transmission of messages in which the receiving organs are under quiescent current : de en
  • DE530200C - Method for measuring the initiating capacity of detonators : de en
  • FR708417A - Electric welding machine : en fr
  • GB353102A - Improvements in or relating to changing signs, or other representations built up by selective combination of symbols, parts or elements : en
  • DE529739C - Specialist machine : de en
  • DE529996C - Umbrella frame for large portable umbrellas : de en
  • US1815470A - Means for connecting plows to tractors : en
  • FR708235A - Electric discharge tube having an indirectly heated cathode : en fr
  • US1815148A - Automatically controlled pumping apparatus : en
  • FR708586A - galvanic element : en fr
  • GB353865A - A machine for forming metal structures applicable to the forming of spars for aircraft : en
  • US1815064A - Operating mechanism for a record-receiving member : en
  • US1815109A - Machine serving to determine or verify the position of the filament of an electric lamp : en
  • DE530106C - Device for recording messages by means of a key-controlled type printer with an electromagnetic stepping mechanism that sets the type wheel : de en
  • FR708356A - Supply device for paint sprayers : en fr
  • FR708053A - Carpenter's oven (for plywood) with water tank : en fr
  • US1815043A - Attachment plug : en
  • US1815722A - Indicator : en
  • US1815482A - Shaving mug : en
  • CA313445A - Varnish composition : en fr
  • DE530116C - Transverse bearing : de en
  • FR708227A - Heat and electrical insulating products : en fr
  • CA313439A - Vacuum electric tube device : en fr
  • US1815625A - Vehicle tank : en
  • US1815822A - Indicator for carpet looms : en
  • US1815356A - Thermostatic valve : en
  • USD84723S - Design for an incandescent electric lamp bulb : en
  • CA313431A - Sealed package : en fr
  • AT123867B - Process for the production of synthetic wood. : de en
  • FR708335A - Method and device for the extraction, at will, by means of a dredge, of ballast or gravel with simultaneously washing, screening, and classification into several fineness of said gravel : en fr
  • FR708604A - Steam locomotive with a multi-stage main steam engine and a temporary auxiliary engine : en fr
  • FR708170A - Spinner-winder for the manufacture of artificial silk : en fr
  • GB353391A - New or improved apparatus for playing games : en
  • US1815070A - Toy animal : en
  • DE530071C - Compressor with stepped cylinders arranged parallel to each other and a swash plate drive for the pistons : de en
  • GB353929A - A process for the calorific improvement of charcoal and other porous fuels : en
  • AT123987B - Method and device for washing pelts with wool or hair. : de en
  • US1815737A - Winding drum for wall driers : en
  • US1815716A - Meat marker : en
  • US1815725A - Suture forceps : en
  • DE530052C - Process for the production of urea phosphate fertilizers : de en
  • FR708336A - Bagger : en fr
  • US1815394A - Pressure relief valve : en
  • US1815860A - Amusement ride : en
  • USD84674S - Ebnest t : en
  • US1815393A - Wall-box for electrical devices : en
  • AT123909B - Hydraulic braking devices, in particular for motor vehicles. : de en
  • US1815513A - Manufacture of cellulose films : en
  • US1815451A - Pencil casing : en
  • AU189531A - Improved liquid fuel burner : en
  • US1815215A - Saw gauge : en
  • US1815792A - Attachment of fasteners : en
  • US1815112A - Tool grinding machine : en
  • US1815348A - Automatic battery filler : en
  • US1815750A - Tube hanger : en
  • US1815511A - Loose leaf book : en
  • US1815627A - Steam boiler and method of forming the same : en
  • DE530086C - Additional fuel pump for spray carburetor : de en
  • DE530089C - Gear for constantly changing, especially high gear reductions : de en
  • DE530268C - Device working according to the principle of the sound nozzle : de en
  • FR708145A - Frame for mower with auxiliary engine : en fr
  • GB353224A - Improvements in or relating to metal strip or sheet rolling processes and apparatus : en
  • GB353897A - : en
  • AT123809B - Process for the production of high-percentage calcium cyanamide or magnesium cyanamide or their mixtures. : de en
  • US1815752A - Protective apparatus : en
  • DE529822C - Device for preventing hollow ropes from swinging : de en
  • GB353501A - Improvements in garment sleeves : en
  • FR708289A - Automatic stock market display board : en fr
  • GB353122A - Improvements in roll construction for sliding shutters : en
  • GB353383A - Improvements connected with means for the withdrawing of props in mines and the like : en
  • FR708313A - Cam switch : en fr
  • GB353328A - Improvements in or relating to dial indicators : en
  • DE529898C - Device for molding the arch of the foot : de en
  • GB353096A - Improvements in driving gear for domestic wringing and mangling machines : en
  • FR708533A - Manufacturing process for artificial marble and resulting products : en fr
  • DE529971C - Steam power plant with heat storage : de en
  • DE530300C - Arrangement for the transmission of various types of signal aspects : de en
  • DK44389C - Procedure for the manufacture of valuable products of vegetable substances by dry distillation. : da en
  • FR708350A - Self-winding watch : en fr
  • FR708449A - Assembly grills : en fr
  • GB353437A - Improvements in or relating to method of and composition for cleaning and vulcanising materials : en
  • IE11908L - Diamond production : en
  • FR708205A - Process for manufacturing galvanized containers such as washing tubs or the like : en fr
  • DE529948C - Radiation protection for high voltage devices : de en
  • GB353498A - Improvements relating to chicken brooders, hovers and the like : en
  • GB353918A - Improvements in or relating to electrical musical instruments : en
  • GB353413A - Improvements in and relating to the manufacture of aldols : en
  • DE530273C - Device for treating a liquid with a base substitute : de en
  • US1815049A - Work size mechanism for grinding machines : en
  • US1815296A - Manufacture of shoes : en
  • DE529593C - Device for grinding the edge surfaces of non-circular, plate-shaped work pieces, especially made of glass : de en
  • FR708151A - Method and apparatus for pounding and smoothing concrete, sand and other materials : en fr
  • FR708437A - Current transformers with a special insulating body : en fr
  • FR708389A - Pleating machine : en fr
  • GB353080A - Improvements in or relating to coating devices : en
  • FR708212A - Pressure relief valve for pumps : en fr
  • GB353187A - An improved appliance for withdrawing pit-props and the like : en
  • GB353258A - Improvements in or relating to the mounting of running wheels for vehicles, particularly pit trams and the like : en
  • GB353912A - Improvements in devices for heating electric hand irons : en
  • FR708593A - Warning device for the extinction or theft of an electric bulb, particularly applicable to the rear lights of motor cars : en fr
  • GB353134A - An improved lever action door bolt : en
  • US1815613A - Composition of matter : en
  • US1815676A - Means for watering flowerpots : en
  • US1815666A - Furnace charging apparatus : en
  • AU2625630A - Improvements in or connected with locomotive valve gear : en
  • AU48931A - Improved stabilising process for malleable cast iron : en
  • CA313386A - Mechanical ball thrower : en fr
  • FR708426A - Improvements to bread dough molding, lifting and baking installations : en fr
  • GB353193A - Manufacture of higher fatty acid esters of polymeric carbohydrates : en
  • AT123825B - Method and device for continuous surface and heat treatment of metals in strip form. : de en
  • CA313407A - Variable speed friction gearing : en fr
  • CA313456A - Telegraphic relay and recorder : en fr
  • US1815313A - Distributor and lock therefor : en
  • US1815827A - Preparation of mordant disazo-dyestuffs : en
  • GB353303A - Improvements in or relating to anti-dazzle devices : en
  • DE529710C - Concrete washing kettle stove with iron reinforcement : de en
  • FR708345A - Constant speed drive device comprising a spring interposed between the drive motor and the driven shaft : en fr
  • GB353315A - Connecting and branching device for electric lines : en
  • US1815058A - Means for attaching pin-tongue mountings to jewelry : en
  • US1815324A - Method of making milling cutters : en
  • US1815680A - Pontoon diver : en
  • US1815690A - Catch for motor vehicle hoods : en
  • US1815158A - Mechanism for actuating windshield wipers and the like : en
  • US1815226A - Marine signal : en
  • DE530274C - Lifter for waste flushing devices : de en
  • DK44370C - Nut protection. : da en
  • FR708493A - Mercury switch : en fr
  • GB353247A - Emergency sluice gate : en
  • AT123927B - Circuit breaker for power lines. : de en
  • FR708376A - Automatic ice cream beveling machine : en fr
  • GB353283A - Improvements in pyrophoric pocket lighters : en
  • CA313492A - Apparatus for visual measurement of concentration of suspended materials in gases : en fr
  • CA313576A - Tool for pipe jointing : en fr
  • AT123936B - Heat exchangers for the condenser or evaporator of compression refrigeration machines with circulating condenser and evaporator. : de en
  • CA313557A - Steam or hydraulic valve : en fr
  • US1815330A - Duplex grain drill structure : en
  • CA313426A - Process of insulating various articles : en fr
  • US1815223A - Repeating-connecter switch : en
  • AT123897B - Horseshoe with exchangeable handle. : de en
  • GB353465A - Improvements in and relating to steam generators : en
  • GB353470A - Improvements in or relating to double thread screw cutting machines : en
  • AU87131A - Improvements relating to cinematograph cameras : en
  • US1815455A - Method of producing motion pictures : en
  • US1815761A - Treatment of vegetable fibers of osmotic diaphragms : en
  • DE530019C - Method and device for manufacturing neck boxes : de en
  • DE530271C - Portable container for holding ash : de en
  • US1815224A - Display carton : en
  • AT123964B - Sewing machine. : de en
  • FR708275A - Improvements to straight loom locks : en fr
  • CA313418A - Scale : en fr
  • US1815541A - Animal trap : en
  • GB353207A - Improvements in guards or protectors for preventing injury by presses and like machines : en
  • DE530125C - Machine for stamping and cutting out flat objects, especially biscuits : de en
  • US1815776A - Die casting machine : en
  • US1815318A - Vaporizer : en
  • US1815344A - Bushing bearing and method of making it : en
  • US1815552A - Sound generator for automobiles : en
  • AT123971B - Rotary drum or similar device. : de en
  • USD84715S - Island : en
  • CA313452A - Apparatus for opening and pressing seams : en fr
  • GB353202A - Improvements in or relating to electro-acoustic apparatus : en
  • AU2816030A - Improved appkiance for the supply of steam for heating purposes and for boiling water : en
  • CA313403A - Bottle cap : en fr
  • USD84672S - Stephen d : en
  • AT123951B - Collapsible box. : de en
  • AT123912B - Stroke limitation for vehicle brakes. : de en
  • AT123922B - Electrically heated rakes for hydropower plants. : de en
  • DE530192C - Clamping device for the anchor rope of sea mines : de en
  • AT123930B - Automatic firearm. : de en
  • CA313361A - Concrete admixture composition : en fr
  • CA313486A - Method of roasting fine ores : en fr
  • AU74531A - Improvements in or relating to manufacture of glass bottles and similar articles : en
  • CA313559A - Weston standard cell : en fr
  • CA313564A - Process of preparing arsenic compounds : en fr
  • AU2923030B - An improved method of keeping the back ofa picture or photograph frame in position inthe frame : en
  • FR708518A - Advances in the destructive hydrogenation of high boiling point hydrocarbons : en fr
  • CA313562A - Golf club : en fr
  • US1815180A - Axle press : en
  • US1815230A - Assembling fixture : en
  • US1815510A - Construction of spring-seats and mattresses : en
  • US1815866A - Ophthalmoscope : en
  • US1815202A - Chime mechanism : en
  • US1815361A - Apparatus for casting metals : en
  • US1815683A - Packaging means : en
  • US1815849A - Mechanism for knotting together strands : en
  • CA313582A - Distributing head for drying apparatus : en fr
  • FR708183A - Improved top plug for shells used to obtain molten metal pistons for cylinders of internal combustion engines : en fr
  • FR708469A - Electroplating improvements : en fr
  • GB353338A - Improvements in converging optical systems imaging the image projected by a microscope objective : en
  • AT123944B - Method and device for water re-cooling in a chimney cooler with draft reinforcement. : de en
  • US1815203A - Image producing system : en
  • USD84683S - John h : en
  • US1815287A - Walking figure wheeled toy : en
  • US1815380A - Magnetic device : en
  • AT123946B - Method and device for closing sacks. : de en
  • DE530097C - Device for evenly spreading the cut tobacco coming from a loosening device : de en
  • US1815814A - Auxiliary extensible wing for airplanes : en
  • US1815870A - Regulating system for fluid supplies : en
  • FR708222A - Mixed fence made of a metal mesh and wooden slats : en fr
  • DE529995C - Device for the production of glass plates according to the method : de en
  • AT123969B - Reinforced stocking. : de en
  • CA313481A - Fuel grate : en fr
  • FR708080A - Pneumatic striker for delicate work : en fr
  • GB353214A - Improvement in brewing beer : en
  • GB353237A - Improvements in or relating to wind screens for vehicles, ships and aircraft : en
  • CA313533A - Core-catching device : en fr
  • FR708394A - Process for treating soya beans and other similar seeds to make them suitable for food : en fr
  • FR708471A - Tractor for all agricultural uses and in particular for plowing plows : en fr
  • GB353404A - Improvements in or relating to the manufacture of materials by silent electrical discharges : en
  • DK44388C - Saddle smoothing machine. : da en
  • AU2728330B - Improved apparatus forthe supply of steam for heating purposes and for boiling water : en
  • FR708163A - Control device for press : en fr
  • FR708323A - New convertible armchair : en fr
  • USD84708S - Design for a wedding ring : en
  • US1815583A - Brick mold rapping mechanism : en
  • US1815764A - Tire spreader : en
  • DE530269C - Firing process for ceramic pressed material with oil recovery : de en
  • FR708141A - Animal fiber printing process with tank dyes : en fr
  • FR708302A - Tensioner device, quick-fit, flexible circles for fixing anti-slip chains of vehicle tires : en fr
  • FR708487A - Advanced dispenser for telegraph or other similar system : en fr
  • DK44372C - Safety razor with accompanying Blade. : da en
  • US1815821A - Wheel mounting means : en
  • DE529961C - Pipe connection piece : de en
  • GB353295A - An improved lubricant : en
  • GB353111A - Improvements in and relating to control systems for radio reception : en
  • GB353215A - Improvements in illuminators for water gauges : en
  • GB353379A - : en
  • US1815267A - Garter construction and the like : en
  • US1815766A - Can filling machine : en
  • US1815227A - Method of preparing food products : en
  • DE530008C - Setting and triggering device on bumpers for mice, rats or the like. : de en
  • GB353269A - Thermostatic control mechanism : en
  • GB353150A - Differential change-speed gear : en
  • FR708112A - Improvement to toothed drums used for driving perforated flexible webs, such as motion pictures : en fr
  • US1815790A - Manufacture of finely subdivided metals : en
  • CA313389A - Horseshoe : en fr
  • DE530063C - Welding circle for welding on non-round bodies, in particular rail pads on railway sleepers : de en
  • DE530219C - Process for the preparation of oxydi- or triarylmethane compounds : de en
  • US1815280A - Electric soldering means : en
  • DE529345C - Retort furnace for dry distillation (coking) of coal and other solid carbonaceous substances : de en
  • FR708105A - Electrical safety switch for vehicles and flying machines : en fr
  • FR708382A - Jewelry enhancements : en fr
  • GB353126A - Improvements in or relating to duplicating arrangements for use on typewriting-machines : en
  • DE530025C - Arrangement for illuminating signs on driveways, in which the lamps are switched on using an amplifier arrangement with the aid of two photoelectric cells, one of which is used to compensate for daylight : de en
  • DK44377C - Electric Sorter. : da en
  • FR708592A - Superimposed Barrel Shotguns Improvement : en fr
  • FR708337A - Lathe mechanism for parts with oval, epicyclic, hypocycloid or similar cross-section and its applications, in particular for headgear machines : en fr
  • FR708489A - High voltage electric cable and method for its manufacture : en fr
  • FR708606A - Packaging for briquettes : en fr
  • DE530098C - Process for the production of fabric-like products from mineral fibers such as asbestos : de en
  • FR708451A - Soft spiral handles for nerve pullers and small tools : en fr
  • GB353092A - Improvement in tennis and like shirts : en
  • GB353236A - Improvements in brackets or supports for curtain rails : en
  • GB353438A - Improvements in and relating to discharge relay and amplifying circuits or arrangements for amplifying or recording wireless signals or for other purposes : en
  • DE530177C - Detachable pipe coupling : de en
  • US1815600A - Transmission line structure : en
  • US1815670A - Wood slicing machine : en
  • FR708099A - Improvements to forage unloading devices : en fr
  • FR708169A - Hat support under seats : en fr
  • US1815054A - Method of producing tantalum and other rare refractory metals by electrolysis of fused compounds : en
  • US1815122A - Means for trapping insects : en
  • GB353293A - Improvements in or relating to oil heating stoves : en
  • CA313462A - Moulded laminated gear blank : en fr
  • GB353341A - Improvements relating to sheet piling : en
  • AU2849230B - Improvements in and relating tothe storage, transport and treatment of fruit andthe like : en
  • FR708261A - Rubber coating or the like : en fr
  • FR708352A - Improvements to power generators more particularly for maritime propulsion : en fr
  • GB353284A - Improvements in stirrups : en
  • US1815129A - Distillation of mineral oils : en
  • US1815736A - Apparatus for cutting metal and other materials : en
  • US1815874A - Color lighting device : en
  • US1815456A - Garter : en
  • US1815165A - Control knob for condensers : en
  • FR708504A - Automatic winder combined with spinning machines : en fr
  • FR708550A - Soft x-ray tube cooler : en fr
  • GB353201A - Improvements in or relating to hoods for golf bags : en
  • FR708409A - Device for waving hair : en fr
  • GB353291A - Improvements in or relating to centering gauges and the like : en
  • GB353459A - Improvements in or relating to iron, chromium and nickel alloys : en
  • US1815403A - Apparatus for conveying bulk-goods : en
  • US1815548A - Gold-saving apparatus : en
  • US1815164A - Footwear : en
  • US1815502A - Means for lubricating spinning and twisting rings : en
  • AT123815B - Means for sticking gummed labels on cellulose derivative articles. : de en
  • CA313424A - Reversible necktie : en fr
  • AU2911530B - Improved construction of trailer caravan for camping purposes : en
  • GB353368A - Improvements relating to presses for laundry and like use : en
  • AT123900B - Centrifugal casting process and mold for making thin, ring-shaped castings. : de en
  • CA313458A - Electric current station : en fr
  • US1815044A - Insulator : en
  • US1815673A - Drying rack : en
  • US1815474A - Means for preventing freezing of water pipes : en
  • US1815418A - Radially-expansive piston ring device and fusible locking means therefor : en
  • FR708101A - Wind corrector : en fr
  • FR708344A - Automatic dispenser for powder, cream, paste, etc. : en fr
  • GB353107A - Improvements in safety valves : en
  • GB353400A - : en
  • GB353893A - Improvements relating to regulators for dynamo electric machines : en
  • AU2782430B - Improvements in or relating to time interval indicating devices : en
  • CA313349A - Edge-trimming device for lawn-mowers : en fr
  • FR708473A - A device which uses the elastic force of steam or other elastic fluid to directly produce the continuous circular motion : en fr
  • US1815358A - Chimney breast-wall bed : en
  • US1815744A - Sheet dividing and compiling mechanism : en
  • CA313429A - Method of hardening internal surfaces : en fr
  • US1815299A - Automatic temperature regulator : en
  • US1815249A - Curtain rail support : en
  • DE530061C - Welding limiter for a heating machine with a primary winding of the welding transformer that can be regulated by a step switch : de en
  • GB353169A - Improvements in or relating to windows, more particularly for use in vehicles : en
  • IE12273L - Improvements in and relating to the planting of seed and in¹the manufacture of seed blocks : en
  • US1815558A - Floor covering or mat and method for making the same : en
  • US1815743A - Stopping device for spinning and doubling machines : en
  • FR708503A - Process for the manufacture of washing and cleaning agents in the form of flakes, ribbons, threads or wool : en fr
  • CA313542A - Process and apparatus for hydrogenation and distillation : en fr
  • DE530037C - Air set stove with longitudinal guide rails on the laterally inclined stove surface : de en
  • US1815094A - Can opener : en
  • US1815111A - Lubricator : en
  • US1815171A - Body headrest for undertakers' use : en
  • US1815415A - Starting switch for automobile engines : en
  • AT123932B - Absorption chiller working continuously. : de en
  • DE530010C - Compressed air supply line for multi-cylinder locomotive diesel engines : de en
  • AT123877B - Process for firing fireclay in the crushed state in a rotary kiln. : de en
  • USD84677S - Design for a bottle : en
  • FR708557A - Device for transporting powder or liquid material from a mobile or stationary store to a combustion point or to another container or store : en fr
  • GB353317A - Method of and machine for manufacturing frame warp fabrics : en
  • US1815155A - Control mechanism for machines : en
  • US1815183A - Rocker toy : en
  • CA313554A - Method and apparatus for producing photographed printing forms : en fr
  • AT123864B - Process for cleaning wood sugar. : de en
  • AT123869B - Process for the treatment of spoiled grain, legumes and the like like : de en
  • US1815042A - Straw spreader : en
  • US1815446A - Shoe upper and method of manufacture : en
  • AT123840B - Method and device for causing glass plates or glass plates and plates made of a cellulose derivative to adhere to one another, in particular for the production of non-splintering glass plates. : de en
  • US1815659A - Combined door bell and alarm : en
  • US1815266A - Hair winder : en
  • CA313574A - Electrical contact device : en fr
  • DE530015C - Flange attachment to line pipes : de en
  • US1815355A - Sprinkler system : en
  • US1815221A - Method and apparatus for rapidly draining crank case oil : en
  • US1815384A - Safety flushing apparatus : en
  • AT123970B - Method and device for rendering the dust produced during rock drilling harmless. : de en
  • AT123995B - Molding machine. : de en
  • US1815593A - Machine for opening, scutching and similarly treating cotton and other fibrous materials : en
  • USD84718S - And jacob j : en
  • DE529945C - Metal alloy for watch springs : de en
  • US1815264A - Supporting device : en
  • DE530143C - Plug device with earthed or zeroed protective contact : de en
  • FR708470A - Method and device for remote image transmission : en fr
  • US1815154A - Label attaching device : en
  • GB353040A - Improvements in or relating to a method of and apparatus for shaping metal from a hollow blank : en
  • FR708281A - Improvements made to electro-dynamic devices to reproduce sound : en fr
  • FR708591A - Electric discharge tube intended for the emission of light rays : en fr
  • GB353129A - Safety device for fastening a spare wheel on a side of a motor car : en
  • IE11350L - Sanitary closets : en
  • US1815076A - Check protector : en
  • US1815374A - Oil burner : en
  • US1815463A - Vanity box : en
  • US1815556A - Detachable manifold cover plate for ranges : en
  • DE530090C - Oven, mainly for firing enamel or for other short-term heating processes : de en
  • GB353916A - Improvements in weighing apparatus : en
  • CA313552A - Stamped metal self-adjusting bearing : en fr
  • US1815242A - Suction cleaner : en
  • US1815424A - Street indicator : en
  • US1815498A - Electric converter : en
  • US1815826A - Posting tray : en
  • US1815065A - Building construction : en
  • DE530137C - Die setting and line casting machine with a main magazine stack that can be moved across from the collector and the offshoot, and side magazines next to it : de en
  • GB353497A - Improvements in metal castings : en
  • GB353930A - Manufacture of cellulose derivatives : en
  • CA313384A - Receptacle closure cap : en fr
  • CA313415A - Fuel-injection valve for diesel engines : en fr
  • CA313362A - Connector for tire stem bases : en fr
  • CA313581A - Closure for glass receptacles : en fr
  • DE530077C - Device for switching the stirring movement of the whisk on stirring and beating machines into a beating movement during the course : de en
  • FR708230A - Process for preparing oxygenates for use in breathing apparatus : en fr
  • FR708317A - Device for the production of sound films : en fr
  • GB353892A - Improvements in and relating to the production of aqueous dispersions or solutions of iodine : en
  • US1815136A - Apparatus for making paper containers : en
  • US1815660A - Slip socket tool joint : en
  • CA313558A - Galvanizing or electro-plating process : en fr
  • DE530253C - Centrifugal mill : de en
  • AT123890B - Control unit for airship anchor towers with a head mast that can be pivoted on all sides and can be axially displaced. : de en
  • US1815590A - Pneumatic carrier system : en
  • US1815880A - Slow motion rotary sprinkler : en
  • USRE18135E - te pas : en
  • DE530209C - Arrangement for the boiler feed : de en
  • DE529988C - Process for the production of chromium oxide hydrate green : de en
  • DE530066C - Cover rod to cover the space remaining between the grate and the furnace walls : de en
  • DE530122C - Steam oven with several baking chambers one above the other : de en
  • DE530291C - Process for the production of molded parts from alkali cyanides : de en
  • US1815255A - Impedance equalizer for any smooth line : en
  • US1815297A - Machine for shaping uppers over lasts : en
  • DE530109C - Circuit arrangement to avoid false currents via relays and devices as a result of unequal current distribution on the high-voltage side of double lines when using eight connections : de en
  • FR708203A - Obturator, in particular for flexible hoses of petrol pumps : en fr
  • FR708234A - Electric discharge tube : en fr
  • DE529938C - Braking device acting on the towing vehicle when the trailer hits the trailer : de en
  • FR708480A - Non-plastic resilient shutter valve or valve or plug : en fr
  • FR708199A - Installation of steam turbines : en fr
  • FR708096A - Drawing process in the form of tubular parts, more particularly applicable to silica glass : en fr
  • FR708359A - Spring register for the return of the threading blades : en fr
  • DE530026C - Gripper for wrapping machines : de en
  • US1815524A - Reversible clip for ammunition : en
  • US1815101A - Bait box : en
  • US1815619A - Control mechanism for brake booster cylinders : en
  • US1815211A - Spring structure : en
  • US1815387A - Locomotive arch construction : en
  • US1815802A - Process for dehydrating vapor mixtures containing acetic anhydride and water : en
  • CA313493A - Safety device : en fr
  • FR708254A - Process for the preliminary treatment of the gases to be purified electrically, by means of humidification with water vapor, with water or with water in the form of a mist, etc. : en fr
  • US1815638A - Process of plating metal : en
  • AT123961B - Cash register. : de en
  • AT123982B - Mannequin. : de en
  • CA313451A - Cowling for air-cooled internal combustion engines : en fr
  • FR708070A - New apron : en fr
  • CA313537A - Adhesive composition : en fr
  • GB353319A - Improvements in or relating to the manufacture of paints and the like : en
  • US1815279A - Process of degumming silk : en
  • CA313401A - Filter for liquids : en fr
  • US1815034A - Transmission : en
  • US1815251A - Method of producing motion picture films : en
  • US1815300A - Hypodermic bullet : en
  • US1815178A - Process of producing a combustible charge for use in internal combustion engines : en
  • US1815337A - Spreader body : en
  • US1815400A - Ball mold press : en
  • US1815712A - Differential protective system for electrical machinery and apparatus : en
  • DE530000C - Fastening of intermediate floors in containers : de en
  • DE530023C - X-shaped anti-skid link made of rubber for anti-skid chains : de en
  • FR708214A - Improvements to dry cells and their closing devices : en fr
  • GB353074A - A new or improved combined blackboard and tee-square : en
  • FR708185A - Horseshoe trim : en fr
  • FR708198A - Pulverized coal burners improvements : en fr
  • GB353446A - Improvements relating to slicing machines : en
  • FR708161A - Improvements in glass rolling mills, particularly applicable to the production of a continuous glass plate : en fr
  • GB353212A - Process of treating metallurgical slimes : en
  • FR708278A - Method and devices for heating pulverized coal fireplaces, in particular on locomotives, with additional air supply : en fr
  • FR708072A - Baler rake for all applications : en fr
  • GB353166A - Improvements relating to apparatus for delivering slivers into sliver cans or other similar receptacles : en
  • FR708197A - Anti-slip device applicable to the soles and heels of crepe shoes : en fr
  • GB353253A - Improvements in electric discharge apparatus : en
  • DE530213C - Junction connection, especially for aircraft : de en
  • GB353289A - Bumper pads for attachment to the front or rear of motor cars or other vehicles : en
  • GB353469A - Improvements in or relating to single phase commutator dynamo-electric machines : en
  • FR708221A - Vehicle wheel : en fr
  • FR708301A - Improvements to household garbage cans : en fr
  • FR708388A - Low : en fr
  • FR708213A - Dry cell battery enhancements : en fr
  • FR708445A - Process for checking whether an automobile or other machine has been oiled or greased : en fr
  • US1815090A - Device for continuously producing pure hydrogen : en
  • US1815538A - Automatic valve : en
  • FR708052A - Tulle folding or stacking machine : en fr
  • FR708076A - Lubricating device for sedans : en fr
  • US1815847A - Harness retractor for looms : en
  • DE530103C - Bell-shaped lighting mirror : de en
  • FR708375A - Cathode for electric discharge device : en fr
  • FR708082A - Method and apparatus for sound reinforcement of films after the fact : en fr
  • FR708419A - Lounge chair susceptible to various transformations : en fr
  • GB353385A - Improvements in cycle wheel felloe for wired-on rubber tyres : en
  • FR708594A - X-ray tube enhancements : en fr
  • GB353077A - Improvements in or relating to protective cases more especially for holding a picture frame : en
  • DE530130C - Slingshot belt, especially for recovery machines : de en
  • DE530224C - Folding device : de en
  • GB353371A - Reducing zinciferous materials : en
  • DE529878C - Process for the preparation of alkylisoalkenylphenols : de en
  • FR708241A - Harvest Elevator Control on Combine Binder Divider : en fr
  • US1815390A - Rectifier : en
  • AU2728530B - Improved apparatus forthe supply of boiling water and/or steam for domestic andother uses : en
  • DE530252C - Pressure device for the overlapping soldering brackets of sheet metal frames : de en
  • DE530207C - Rider, whose legs, lying on top of one another, are elastically pressed against each other and one leg is longer than the other : de en
  • FR708379A - Process for the production of carbonyl molybdenum : en fr
  • DE529328C - Address printing machine with a skipping device for printing plates to be controlled by a selection card or the like : de en
  • GB353225A - Improvements relating to thermostats for refrigerating and like apparatus : en
  • FR708117A - Process for the production of carbon by dissociation of carbon monoxide starting from a fuel treated in a gasifier : en fr
  • AT123888B - Pistons for power machines made of aluminum with over 20% silicon. : de en
  • GB353331A - Improvements in or relating to rotary pumps : en
  • DE517209C - Inverting prism system : de en
  • DE530134C - Process for the preparation of resinous phenol-formaldehyde condensation products : de en
  • FR708065A - Hose with caloriferous flames for coal stoves in bathrooms : en fr
  • FR708392A - Improvements to vacuum brake mechanisms or others : en fr
  • GB353366A - Automatic railway car coupling : en
  • DE530187C - Process for the manufacture of chocolate and chocolate goods : de en
  • US1815298A - Manufacture of shoes : en
  • US1815734A - Wood heel jack : en
  • GB353502A - Improvements in or relating to train control systems : en
  • FR708155A - Improvements to rotary machines, especially pumps : en fr
  • GB353290A - Improvements in or relating to peeling apparatus for vegetable tubers : en
  • DK44365C - Method and Device for Manufacturing a Curved Nut Using a Cutting Pin. : da en
  • FR708607A - Shuttle change device for looms : en fr
  • DE530035C - Method and device for granulating powdery substances : de en
  • FR708320A - Tool for angular fastening of joint nails with multiple penetrating rods : en fr
  • FR708444A - AC alarm clock : en fr
  • DE530138C - Typewriter with a paper slide that can swing the paper roller : de en
  • IE11376L - Cinematography : en
  • GB353294A - Improvements in driving gear for aircraft propellers : en
  • GB353164A - Improvements in portable shed structures : en
  • DE530078C - Device for humidifying room air : de en
  • GB353325A - An improved junction device for electric lines : en
  • GB353329A - Improvements in or relating to machines for scutching, decorticating and softening fibrous materials such as flax, hemp, jute and ramie : en
  • DE530144C - Transformer for the series superposition of high-voltage networks with currents of non-network frequency with a compensation winding, the field of which is opposite to the transformer winding through which the mains current flows : de en
  • GB353932A - Manufacture of anthraquinone derivatives : en
  • FR708538A - Process for the production of alkoxylic cellulose ethers : en fr
  • FR708171A - Improvements to phonograph and similar engines : en fr
  • FR708531A - Tipping skip for tipper extraction systems : en fr
  • GB353195A - Improvements in or relating to grape-fruit bowls or glasses : en
  • GB353206A - Improvements in brake shoes : en
  • GB353154A - Method of and apparatus for punching and crimping or corrugating sheet metal : en
  • GB353210A - Improvements in guards or protectors for preventing injury by presses and like machines : en
  • AT123959B - Account card for cash registers, accounting machines or the like. : de en
  • US1815037A - Sawing machine : en
  • US1815582A - Marine lamp : en
  • AT123802B - Process for the preparation of water-insoluble azo dyes. : de en
  • GB353128A - Improvements in or relating to flat-platen typewriters and like machines : en
  • US1815397A - Motor driven operator : en
  • USD84702S - Design fob a combination base and column fob : en
  • US1815325A - Seam forming and staying machine : en
  • CA313357A - Hinge : en fr
  • DE529935C - Device on hydraulic presses for connecting the locking device of the rotatable table or platform with a safety control that prevents the pressurized water in the safety position at the entry into the press : de en
  • FR708312A - Firearm with telescopic sight located at height above the barrel and with stock located behind the barrel and in front of the shoulder : en fr
  • GB353360A - Improvements in or relating to carburettors of aircraft engines : en
  • DE530012C - Pipe fastening : de en
  • GB353176A - Massage roller : en
  • US1815499A - Demountable metallic reel for cables : en
  • US1815563A - Process of sweetening petroleum distillates : en
  • AT123950B - Coiled tube boiler. : de en
  • DE530088C - Elastic coupling : de en
  • CA313555A - Reluctance controlling means : en fr
  • DE530267C - Lock for boxes, furniture, etc. like : de en
  • US1815508A - Electric cell : en
  • DE529297C - Conveyor system, in particular pneumatic tube system, with device for diverting a shipment to another receiving point : de en
  • AT123834B - Sub-fuse. : de en
  • DE529990C - Process for the production of metal coating lacquers and lacquers which hold metal bronzes : de en
  • DE530245C - Method and device for lining hollow bodies, in particular with hard rubber : de en
  • AU2781230A - An improved tool for use in connection with knitting machines : en
  • CA313390A - Grinding mill : en fr
  • CA313546A - Heat exchanger : en fr
  • FR708092A - Treatment of agglomerated textile fibers : en fr
  • FR708578A - Method of manufacturing superimposed layer metals by centrifugal casting : en fr
  • GB353245A - Improvements in or relating to lehrs for annealing glassware : en
  • US1815846A - Process and apparatus for the purification of continuously flowing gases in the manufacture of liquid fuels : en
  • GB353186A - Process for the manufacture of artificial wood : en
  • US1815134A - Expansion compensating device for valve actuating mechanism : en
  • FR708057A - Method of fixing images obtained from diazotypic negatives : en fr
  • FR708130A - Method and device for tracing micrometric helices on cylindrical surfaces : en fr
  • FR708225A - Arrangement of slip rings of asynchronous motors : en fr
  • GB353256A - Improvements in machines for opening or unravelling woven fabrics : en
  • DE517809C - Device for drying stacks of wood : de en
  • DE529801C - Device for automatic control of the fabric flow on duplicating machines : de en
  • FR708499A - Process for laying wall and floor tiles : en fr
  • GB353862A - Containers or cases for sewing and like requisites, applicable to travelling bags, suit cases and the like : en
  • DE530031C - Device for fastening the Kloeppels in hanging insulators : de en
  • DE530239C - umbrella : de en
  • DE529982C - Device for transferring individual power supply wires from a stack to the foot crimping machine for electric light bulbs and similar vacuum vessels : de en
  • US1815407A - Hose coupling : en
  • AU2868030A - Improved means for use in displaying a series of slides bearing scoring numerals, advertisements and the like : en
  • CA313567A - Rail frog : en fr
  • DE530024C - Eraser : de en
  • FR708131A - Improvements to devices generating high frequency currents : en fr
  • DE530198C - Device for different colored painting or patterning of the longitudinal surfaces of polygonal or round pencils by spraying : de en
  • FR708083A - Improvements to taps : en fr
  • AU182831A - Improvements in or relating to tyre wheels : en
  • CA313365A - Lead refining method : en fr
  • FR708179A - Motor vehicle upgrades : en fr
  • US1815237A - Process and apparatus for making paper : en
  • GB353153A - Improvements in folding machines for the folding of sheet metal in the manufacture of accumulator plates or grids : en
  • US1815040A - Method of and means for roasting zinc blende and the like : en
  • DE529941C - Self-acting machine for evacuating and closing cans : de en
  • GB353222A - Improved manufacture of spring blades or leaves for laminated springs : en
  • GB353361A - Manufacture of 1-phenyl-2-aminoalcohols(1) hydroxylated in the phenyl nucleus : en
  • US1815104A - Lapping machine : en
  • US1815472A - Track sander : en
  • GB353359A - Improvements in or relating to microscopes : en
  • CA313502A - Heat control for manifolds : en fr
  • FR708401A - Improvements relating to presses for laundry and similar uses : en fr
  • AU2911530A - Improved construction of trailer caravan for camping purposes : en
  • AU3092030B - Improvements in or relating tothe mounting or supporting of electric motors andthe like : en
  • FR708509A - Light indicator of breakage of electrical circuits and pipes : en fr
  • FR708127A - Improvements to destroying plants or weeds : en fr
  • GB353452A - : en
  • US1815317A - Heat generator : en
  • GB353079A - Improvements in or relating to the absorption of gas and/or vapour in oil : en
  • US1815315A - Refrigerating apparatus : en
  • US1815844A - Mounting for traffic warning devices : en
  • DE530226C - Rail fastening by means of hook ribs leading the rail foot and under the sleeper with the foot : de en
  • FR708385A - Pressure gauge for pneumatic tires : en fr
  • US1815579A - Practice keyboard : en
  • GB353032A - Manufacture of alkyl chlorides or alkyl bromides from olefines or mixtures containing olefines : en
  • FR708331A - Method and apparatus for making phosphate material from cereal embryos : en fr
  • FR708306A - Improvements in mechanical chain breakers with toothed bars for looms : en fr
  • FR708447A - Toothbrush enhancements : en fr
  • USD84693S - Design for a finger ring : en
  • US1815665A - Tool : en
  • DE530237C - Thread feeder for net braiding machines : de en
  • DE530259C - Photographic apparatus for producing multiple photographs on a plate : de en
  • US1815751A - Headlamp construction : en
  • FR708443A - Portable lantern : en fr
  • CA313461A - Limit switch : en fr
  • CA313501A - Insulated receptacle : en fr
  • DE530293C - Process for the preparation of 2-oxy-o-carboxylic acids of fluorene : de en
  • USD84701S - Design foe a combination base and column fob display stands : en
  • US1815092A - Method and device for the automatic starting of aeroplanes : en
  • US1815145A - Hose clamp : en
  • US1815675A - Necktie : en
  • US1815797A - Switching station : en
  • AU2883130B - Improvements in telephone systems : en
  • FR708296A - Superheater manifolds : en fr
  • US1815756A - Boring tool : en
  • FR708309A - Improvements to transmission and gear shifting devices : en fr
  • FR708330A - Process for preparing subtractive polychrome images : en fr
  • AT123892B - Hanger for tape flycatchers. : de en
  • AT123916B - Full disc wheel. : de en
  • AT123934B - Method and device for separating specifically heavier substances from liquids, vapors or gases by centrifugal force. : de en
  • DE530046C - Brine pan : de en
  • FR708056A - Improvements in the means of supplying molten glass to glass rolling mills for the production of a continuous glass strip : en fr
  • FR708334A - Fertilizers and its manufacturing process : en fr
  • DE529912C - Internal combustion engine : de en
  • DE530002C - Automatic multiplying device for calculating machines to carry out several multiplications with a constant factor : de en
  • DE530265C - Device for rough grinding, fine grinding and polishing of glass panes : de en
  • DE530289C - Process for the production of bathtubs with rounded corners between the shaped blanks : de en
  • FR708595A - Manufacturing process of metallic tungsten : en fr
  • GB353147A - Improvements in controlling devices for wireless apparatus : en
  • GB353227A - Improvements in variable speed gearing : en
  • US1815060A - Dental wax eliminator : en
  • US1815270A - Combination brake and accelerator : en
  • US1815642A - Heat indicator : en
  • CA313392A - Heating unit : en fr
  • CA313397A - Digester pump packing : en fr
  • DE530069C - Traveling grate, the sprocket shaft of which is rotated by a drive acting in the middle between the chain wheels : de en
  • FR708421A - Manufacturing process for pipe expansion parts : en fr
  • GB353230A - Method and apparatus for cracking oil : en
  • GB353477A - Process for the manufacture of iodo methane sulphonic acid and salts thereof : en
  • US1815157A - Fluid operated brake : en
  • US1815371A - Inking pad : en
  • US1815068A - Toilet paper dispensing device : en
  • AT123849B - Process for the preparation of cellulose formats. : de en
  • GB353232A - Improvements in or relating to wetting, cleansing, foaming and dispersing agents : en
  • DE530057C - Device for monitoring the speed of a train : de en
  • DE530034C - Method of heating the anode when evacuating cathode tubes : de en
  • US1815259A - Fuel control device for gasoline and oil engines : en
  • USD84720S - Louis weitzman : en
  • DE530280C - Fresh water treatment system : de en
  • GB353362A - Improvements in electric vibrating contact rectifiers : en
  • GB353435A - A new or improved capacity measure for seeds and the like : en
  • US1815714A - Method of making spark plugs : en
  • AT123883B - Means for combating animal pests. : de en
  • AT123948B - Explosion protection on bearings and lines for flammable liquids and gases. : de en
  • AU2816030B - Improved appkiance for the supply of steam for heating purposes and for boiling water : en
  • CA313380A - Calculating scale : en fr
  • US1815494A - Fire extinguisher : en
  • US1815246A - Radio direction finder : en
  • US1815742A - Adjustable coiled spring bed : en
  • US1815763A - Powder puff and method of manufacturing the same : en
  • US1815885A - Screw jack : en
  • US1815674A - Tractor : en
  • CA313479A - Cellulose ester : en fr
  • US1815697A - Breast support : en
  • FR708567A - Improvements to delayed primers : en fr
  • FR708427A - Method and apparatus for making combustible gas and converting hydrocarbon oils : en fr
  • US1815700A - Wiper mechanism for intaglio plate printing machines : en
  • AT123803B - Process for cleaning metal surfaces. : de en
  • DE529974C - Wedge base bracket for railroad tracks with the middle part that does not burden the rail ends : de en
  • US1815542A - Catch basin for soil water heat reclaimers : en
  • CA313543A - Apparatus for absorbing gas : en fr
  • FR708142A - Device for separating water from compressed air : en fr
  • GB353259A - Improvements in or relating to liquid fuel burning apparatus : en
  • AT123841B - Process for the production of citrate-soluble calcium alkali metal phosphates by treating rock phosphates with alkali metal sulfates and reducing agents. : de en
  • GB353376A - Improvements in or relating to ball bearing mountings : en
  • USD84694S - Design : en
  • AT123983B - Briquette press. : de en
  • CA313364A - Valve mechanism : en fr
  • GB353441A - Improvements in, or relating to, containers for milk and other liquids : en
  • US1815591A - Trolley pole : en
  • US1815654A - Folder : en
  • US1815749A - Garage door : en
  • DE529994C - Spool holder for rayon spinning machines : de en
  • FR708210A - Double or multiple fabric manufacturing process : en fr
  • GB353199A - Apparatus for use in connection with the making, infusing, or heating of coffee and the like : en
  • CA313545A - Method of utilizing oil-expellents in oil mining operations : en fr
  • DE530292C - Process for the preparation of 2-aroylbenzanthrones : de en
  • FR708200A - Device for preserving the bearings and the bases of the bearings of gas or steam turbines, and other machines subject to heating, from the action of the radiant heat of these machines : en fr
  • DE530055C - Device for monitoring the coupling process in cable cars according to the circulation system : de en
  • DE530205C - Headlight with housing on runners : de en
  • FR708524A - Process of twisting, gluing and winding of artificial silk and loom to achieve it : en fr
  • GB353156A - Folding machine for folding letters, printed matter or the like : en
  • GB353398A - Product for the toning and fixing of photographic proofs, process of manufacture and mode of use of the same : en
  • FR708228A - Improvements to annealing furnaces for glass : en fr
  • FR708490A - Two Piece Inner Tube Valve : en fr
  • GB353254A - Improvements in or relating to the manufacture of welded articles : en
  • GB353318A - Improvements in and relating to the manufacture and production of ethylidene diacetate : en
  • FR708559A - Method and control devices for alternating current circuits : en fr
  • USD84671S - Stephen d : en
  • GB353143A - Improvements in and relating to electric regulating systems and apparatus : en
  • GB353221A - : en
  • US1815075A - Stud and partition construction for buildings : en
  • CA313480A - Fuel grate : en fr
  • CA313505A - Hosiery : en fr
  • US1815601A - Gasket : en
  • US1815717A - Apparatus for measuring variations in thickness of metallic bodies : en
  • DE529549C - Bumper device on bridge scales : de en
  • US1815192A - Propeller : en
  • GB353161A - Display device : en
  • AT123901B - Method and machine for placing strands of pasta on drying frames. : de en
  • FR708181A - Process for the manufacture of cellulose ether oxides and more especially of cellulose benzyl ether : en fr
  • GB353301A - A device for preventing torpedoes from sinking beyond a predetermined depth : en
  • AT123818B - Process for increasing the corrosion resistance of workpieces made from alloys of magnesium with about 0-5 to 2¨5% manganese by hot forming. : de en
  • AT123939B - Working platform, in particular for motor vehicles, motorcycles or the like. : de en
  • AU3061630A - Improvements relating to cutting or slicing apparatus : en
  • US1815758A - Aircraft : en
  • US1815851A - Process for producing carbon black : en
  • USD84705S - Design for a lady s coat : en
  • US1815069A - Pocket cigarette case and dispenser : en
  • US1815206A - Automatic burglar alarm for automobiles : en
  • CA313394A - Bottle cap retainer : en fr
  • US1815162A - Self-lighting cigarette and ignition band therefor : en
  • US1815370A - Rectifier : en
  • US1815485A - Carburetor : en
  • US1815603A - Cover for receptacles : en
  • AT123884B - Process for the production of synthetic resins, molding compounds and plastics by condensing dicyandiamide with formaldehyde. : de en
  • US1815310A - Registering scale : en
  • US1815434A - Method of blind eyeleting and product produced thereby : en
  • US1815466A - Mail carrying aeroplane : en
  • US1815857A - System of electric control : en
  • FR708365A - Milk jug and coffee maker together : en fr
  • FR708416A - Improvement in the process and device for the manufacture of lead pipes : en fr
  • GB353281A - Improvements in and relating to temperature indicating devices for electrical apparatus : en
  • IE12020L - Multicore oil-filled cables : en
  • US1815444A - Method of uniting articles and product thereof : en
  • US1815580A - Fastening means for doors : en
  • FR708429A - Method and apparatus for perforating motion pictures : en fr
  • FR708485A - Electric gas purification process : en fr
  • USD84714S - Design for a coin-controlled scale : en
  • US1815169A - Multioffice telephone system : en
  • CA313371A - Calculating machine : en fr
  • CA313549A - Ironing roll extension : en fr
  • US1815038A - Panel board : en
  • US1815713A - Gasoline measure : en
  • DE530163C - Method for producing an elastic rubber-like body : de en
  • FR708077A - Raclette conveyor with pouring cart : en fr
  • DE530074C - Shaft seal for electric spindles, especially for rayon spinning pot drives : de en
  • GB353306A - Improvements in razors : en
  • GB353463A - Improvements in metal-clad electric switchgear : en
  • US1815196A - Ladder web for venetian blinds : en
  • US1815807A - Torsional vibration damper : en
  • FR708064A - Improvements to machine tools : en fr
  • GB353167A - A new or improved apparatus for playing a game : en
  • GB353340A - Improvements in methods and devices for microscopically viewing living objects : en
  • US1815410A - Process and means for producing ammonia : en
  • DE530030C - Process for producing chrome iron metal sponge and chrome sponge : de en
  • AU3047830B - Improvements in devices for restricting the movements of a cow's tail during milking : en
  • AT123978B - Device for the remote transmission of measured quantities. : de en
  • CA313393A - Aeroplane landing vessel : en fr
  • AU171331A - Improvement in transmission of pictures : en
  • US1815029A - Distributing system for objects : en
  • US1815031A - Track circuits for alternating current electric railways : en
  • US1815082A - Mine railroad car : en
  • US1815606A - Electroscope : en
  • AT123871B - Process for the production of thin, flexible cladding panels using stone sand or the like. : de en
  • GB353432A - Improvements in drawing compasses : en
  • US1815503A - Beet topper : en
  • US1815879A - Fabric belting : en
  • US1815126A - Stairway step : en
  • US1815262A - Feeding mechanism : en
  • US1815858A - Display rack : en
  • AU2622730B - Means for preventing wearof socks and stockings : en
  • CA313520A - Process of manufacturing condensation products from phenols with formaldehyde : en fr
  • GB353384A - Hermetic and rapid fastening device : en
  • US1815108A - Grinding wheel : en
  • FR708240A - Rotary feeder device for newspapers or brochures : en fr
  • GB353140A - Improvements in or relating to vacuum tubes : en
  • IE11936L - Heat interchanger tubes : en
  • US1815250A - Apparatus for rewinding rolls of material : en
  • AT123949B - Lamella for liquid heater. : de en
  • CA313476A - Process of recovering oils from mixtures with solid substances : en fr
  • CA313580A - Clip bagging machine : en fr
  • FR708085A - Joint improvements for prosthetic limbs : en fr
  • FR708349A - Piston ring for internal combustion engine : en fr
  • CA313460A - Type s-5 control relay : en fr
  • US1815611A - Nonjamming taper shank tool : en
  • DE530085C - Method of sound recording : de en
  • FR708399A - Improvements to impregnation and coating compositions : en fr
  • US1815544A - Stilt : en
  • US1815672A - Instrument for recording deviations and vertical corrections in boreholes : en
  • DE530096C - Locking device for window u. like : de en
  • FR708495A - Improvements to devices used in very high frequency signaling systems : en fr
  • US1815381A - Operating device for windshields : en
  • US1815587A - Combination tractor harvester : en
  • US1815708A - Constructional toy : en
  • AT123873B - Process for the production of a highly refined, pentosan-free wood pulp. : de en
  • DK44381C - Electric Railway Light Signal. : da en
  • US1815537A - Valve : en
  • AU2726830A - Improved apparatus for spraying sheep andother animals : en
  • CA313363A - Valve stem and adapter : en fr
  • CA313509A - Annealing apparatus : en fr
  • CA313348A - Production of zinc : en fr
  • CA313514A - Cash register : en fr
  • DE530223C - Safety device on platen printing presses : de en
  • CA313571A - Bed couch : en fr
  • AT123880B - Extrusion press for the production of soap bars with deposits. : de en
  • US1815159A - Method of and means for separating comminuted matter from the liquid in which it is immersed : en
  • US1815689A - Transmission : en
  • AT123937B - Loading methods for furnaces, in particular garbage stoves. : de en
  • US1815309A - Pencil : en
  • US1815293A - Process of refining tar : en
  • US1815419A - Apparatus for feeding paper sheets : en
  • AU319431A - Method of treating fibers for paper making and other uses : en
  • GB353434A - A new or improved combined stopper and valve for bottles and other fluid containers : en
  • US1815151A - Regulating and test cock for boiler piping : en
  • US1815413A - Fender : en
  • US1815661A - Side wall sampler : en
  • AU2832030A - Improved steam heating unit for cooking and similar purposes : en
  • DE530128C - Measuring device to determine uneven shoulders : de en
  • US1815401A - Automobile heater : en
  • US1815592A - Method of making blades : en
  • US1815762A - Electric discharge device : en
  • CA313440A - Vacuum electric tube device : en fr
  • FR708341A - Caliber for measuring the radius of cylindrical parts : en fr
  • AU2832430A - Improved appratus for the supply of hot water and or steam for heating or other purposes : en
  • US1815692A - Sound recording mechanism : en
  • US1815770A - Fork for motor vehicles : en
  • AT123865B - Process for the manufacture of freeze-proof lubricants. : de en
  • AU2923030A - An improved method of keeping the back ofa picture or photograph frame in position inthe frame : en
  • US1815254A - Shunt type impedance equalizer for any smooth line : en
  • US1815328A - Process of recovering and utilizing the valuable compounds in spent cooking liquors : en
  • US1815536A - Automatic stop for gramophones : en
  • FR708129A - Improvements to high voltage electron tubes : en fr
  • DE529962C - Method for mending clothes u. Like. Fabrics and other fabrics : de en
  • AT123822B - Process for the production of non-settling solids such as pigments. : de en
  • DE530148C - Process for the treatment of pulverized coal for its use as fuel dust in burner combustion systems in order to reduce the capacity for water absorption : de en
  • GB353346A - Improvements relating to apparatus for distilling water : en
  • FR708573A - Magneto armature controller : en fr
  • GB353336A - Improvement connected with electric wind screen wipers for motor road vehicles : en
  • DE530005C - Incubator : de en
  • FR708166A - Process for the production of nitrogenous products : en fr
  • FR708173A - Process for treating silk intended for felting : en fr
  • GB353155A - Improvements in signs or indications : en
  • GB353339A - Improvements in or relating to high pressure pumps : en
  • GB353407A - Improvements relating to the production of hydrocyanic acid : en
  • US1815496A - chryst : en
  • US1815732A - Space guard for dry cleaning machines or the like : en
  • FR708157A - Thaw production agent : en fr
  • FR708440A - Improvements to incandescent lamps : en fr
  • GB353141A - Hair waving devices : en
  • GB353089A - Improvements in or relating to submarine sound-producing oscillators : en
  • GB353503A - Improvements in or relating to self-propelled railway vehicles : en
  • DK44385C - Paper bag with multiple Walls and Filling valve. : da en
  • FR708153A - Vehicle suspension : en fr
  • GB353277A - Improvements in combined match book and golf tee holder : en
  • GB353356A - Improvements in or relating to a wick burner : en
  • US1815275A - Method of closing in the ends of a conduit : en
  • GB353874A - Stabilization of mineral oils and greases, animal and vegetable oils and fats and soaps : en
  • FR708395A - Device applicable to motor stuff for railways or other rail cars and allowing the stuff carrying the whole motor to be easily and quickly detached from the wagon itself : en fr
  • DE530016C - Seal for quick joint pipe couplings : de en
  • DE530150C - Healing bandage in the form of armbands : de en
  • FR708248A - Improvements made to devices such as clamps or claws, etc. : en fr
  • DE529889C - Brake arrangement for overhead rail vehicles : de en
  • GB353251A - Fin tubing for heat-exchange apparatus and method of making the same : en
  • FR708226A - Airplane speed loss indicator : en fr
  • US1815339A - Automotive vehicle : en
  • FR708380A - Control of switches in different coupling groups : en fr
  • GB353229A - An improved mobile standard adapted for carrying ash trays and like articles : en
  • GB353233A - Water level regulators for boilers : en
  • FR708078A - Roller or roller mill for grinding paints, colors, enamels, lacquers, inks and other viscous or pasty materials : en fr
  • GB353442A - Improvements relating to slicing machines : en
  • GB353084A - Improvements in or relating to telephone systems : en
  • FR708062A - Electrochemical capacitor intended for supplying vacuum tubes from the network : en fr
  • US1815186A - Method of casting metals : en
  • FR708201A - Method and device for the treatment of solid substances under pressure : en fr
  • GB353162A - Improvements in machines for winding braid and like material upon cards or the like : en
  • US1815805A - Apparatus for casing cured leaf tobacco : en
  • FR708066A - Improvements to single-phase electric motors : en fr
  • FR708520A - Return pulley comprising a device for immobilizing the cable it supports : en fr
  • FR708599A - Method of mounting the blades of combustion engine radiator covers : en fr
  • FR708194A - Nitrated steel and its manufacturing process : en fr
  • GB353114A - A door warning signal for road vehicles : en
  • US1815140A - Leather working machine : en
  • USD84688S - of los angeles : en
  • FR708386A - Fairground attraction with tangled traffic : en fr
  • GB353321A - A cop winding machine : en
  • FR708244A - Charging process for shaft furnaces : en fr
  • FR708113A - Thermo-hydraulic machine : en fr
  • FR708348A - Caliper for measuring manufacturing tolerances : en fr
  • GB353933A - Improvements in and relating to electric terminals : en
  • FR708319A - Improvements to steam, hydraulic and other valves : en fr
  • FR708428A - Battery charging device : en fr
  • US1815369A - Rectifier : en
  • FR708276A - Improvements to automatic lighters : en fr
  • FR708059A - Switch for flashing lights and successive contacts : en fr
  • GB353487A - Improvements in or connected with apparatus for reproducing sound from photographic records : en
  • DE530117C - Device for regulating the air flow in tubular mills : de en
  • GB353273A - Improvements in or relating to lubricating systems for internal combustion engines : en
  • GB353125A - Improvements in hydraulically operated shaping machines : en
  • DE530102C - Fastening device for a protective housing of water pipes, in particular of container drainage pipes : de en
  • GB353380A - Improvements in or relating to gas masks and the like : en
  • DE530151C - Device for pressing glass plates or lenses : de en
  • GB353396A - Method for reproducing sound record surfaces : en
  • US1815739A - Improved margarin and process : en
  • DE530282C - Power apparatus : de en
  • FR708119A - Method and device for adjusting the fuel intake in internal combustion engines with direct supply to the cylinder : en fr
  • GB353389A - Improved process for solubilising gums, resins, copal gums and the like : en
  • FR708182A - Electro-magnetic friction coupling : en fr
  • FR708274A - Journal or account sheet for bookkeeping, with device for re-setting the sheet to be placed in front : en fr
  • GB353282A - Shutters of the pivoted blade symmetrical opening type for photographic objectives : en
  • GB353461A - A device or means for operating the declutching pedal of motor vehicles : en
  • US1815836A - Chair : en
  • CA313387A - Safety spring : en fr
  • US1815669A - Means for conditioning materials : en
  • US1815181A - Locking device : en
  • DE529984C - Process for producing a highly conductive electrical connection between the metal oxide layer of a metal oxide rectifier and a ductile metal coating applied to it : de en
  • FR708361A - Starting device for motors : en fr
  • FR708378A - Mobile anticathode x-ray producing tube : en fr
  • FR708566A - Switch control, especially for electric cars : en fr
  • US1815706A - Method of impregnating cables : en
  • US1815461A - Sucker rod guide : en
  • US1815581A - Production of phosphoric acid and hydrogen : en
  • AT123895B - Seed drill. : de en
  • US1815079A - Electrolytic cell : en
  • FR708488A - Switch for high short-circuit currents : en fr
  • GB353402A - Application to heating apparatus, of an automatic evaporator for maintaining the surrounding moisture : en
  • GB353457A - Improvements in combustion apparatus for liquid fuels : en
  • US1815153A - Arrangement for disconnecting and removing series connected transformers from the circuit without causing disturbance : en
  • US1815699A - Apparatus for positioning and holding work for material working apparatus : en
  • US1815089A - Process of manufacturing plastic asphaltic compositions for pavements : en
  • US1815641A - Thermostatic control : en
  • US1815116A - Oil burner : en
  • US1815272A - Tractor harvester : en
  • AT123925B - Car tires with mud flaps. : de en
  • DK44391C - Method for Concentrating Water-Soluble Vitamins in a Substance Containing Such. : da en
  • US1815102A - Machine for bending sheet metal : en
  • FR708108A - Improvements in the gasification of heavy oils by partial combustion : en fr
  • US1815132A - Preparation of chemically pure tungsten and molybdenum trioxide : en
  • GB353439A - : en
  • DE529863C - Arrangement of two different types of line switches working together : de en
  • DE530017C - Finder and lifter for parts of the work that have fallen into galvanic baths : de en
  • DE530180C - Float valve : de en
  • FR708087A - Indicator more specifically intended to inform the public in public transport cars : en fr
  • FR708534A - Valve for inner tube : en fr
  • GB353302A - Improvements relating to overhead line straining clamps : en
  • GB353333A - Improvements in and connected with fasteners for the attachment of muffs to the radiators of motor vehicles : en
  • US1815529A - Fan construction : en
  • US1815066A - Stapling machine : en
  • US1815521A - Apparatus for setting seed shellfish : en
  • FR708252A - Distributor for ignition devices : en fr
  • FR708484A - Process for the electrical purification of gases, in particular top gas, in two degrees or a greater number of degrees : en fr
  • DE530278C - Process for the production of low-boiling hydrocarbons : de en
  • GB353355A - Vat for wet treating of lengths of fabric : en
  • DE486112C - Process for automatic gas analysis using a reaction gas that acts on several types of gas in the gas mixture to be examined : de en
  • GB353271A - Improved method of controlling the temperature of superheated steam and apparatus therefor : en
  • DE530051C - Automatic switchgear for arches : de en
  • DE530171C - Whole harvesting machine : de en
  • GB353866A - Improvements in the manufacture and production of polymerised vinyl alcohols : en
  • GB353076A - An improved process for the production of formaldehyde from methane and carbon dioxide : en
  • GB353165A - Improvements relating to retarding or pressure-controlling devices : en
  • FR708144A - Protection device for gasoline or oil tanks for airplanes and seaplanes : en fr
  • DE530028C - Process for the production of sodium bicarbonate and salmiac according to the ammonia soda process : de en
  • US1815036A - Stuffing box and packing therefor : en
  • US1815281A - Bank vault safe : en
  • DE530123C - Device for cleaning sheet metal molds for baking purposes : de en
  • FR708187A - Machine for acidifying, washing and rinsing textile skeins, arranged to be coupled directly to a merceriser : en fr
  • GB353179A - Improvements in or relating to suspension means for garmentracks or like supports for use in wardrobes and the like : en
  • FR708103A - Improvements to the electrodes of primary and secondary batteries : en fr
  • FR708327A - Machine for twisting chain links : en fr
  • US1815329A - Cash register : en
  • US1815409A - Centrifugal apparatus : en
  • US1815041A - Handle switch : en
  • US1815411A - Glare shield : en
  • USD84673S - Stephen d : en
  • US1815080A - Electrode for apparatus for electrolysis of water : en
  • US1815085A - Apparatus for vulcanizing tires : en
  • US1815306A - Air system : en
  • US1815691A - Method of heat treating metal parts : en
  • FR708564A - New type of folding chair : en fr
  • AT123917B - Anti-skid chain arrangement or the like, in particular for motor vehicles. : de en
  • FR708446A - Paintbrush or painter's brush : en fr
  • AT123945B - Heating furnace for solid fuels with preheating of the secondary air. : de en
  • US1815432A - Internal combustion engine : en
  • DE529978C - Process for the production of impregnated tissue membranes : de en
  • USD84687S - Design for a carpet : en
  • GB353112A - Improvements in or relating to fasteners suitable for oven doors but applicable for other purposes : en
  • GB353190A - Improved machine for cutting tobacco : en
  • GR3273B - AIR FILTER FOR PROTECTIVE PERSON. : el en
  • US1815045A - Radio signaling system : en
  • US1815645A - Downdraft carburetor : en
  • AU54631A - Improvements in or relating tothe reproduction of phonetic inscriptions : en
  • CA313494A - Milk bottle cap : en fr
  • FR708329A - Method and apparatus for spraying liquids : en fr
  • GB353033A - A process for improving animal fibres : en
  • GB353386A - Improvements in and relating to electric gramophone pick-ups : en
  • US1815091A - Tread for shoe heels : en
  • AT123847B - Process for the production of hydrophobic resins. : de en
  • AU2783930B - Improvements in destructive hydrogenation : en
  • CA313433A - Method of making flexible hard surfaced coverings for linoleum : en fr
  • US1815557A - Vehicle control apparatus : en
  • US1815834A - Windshield : en
  • DE529967C - Method for riveting fish straps : de en
  • DE530156C - Sofa made up of several individually usable armchairs : de en
  • FR708450A - Method and apparatus for manufacturing cream-chocolate interiors without prior casting : en fr
  • GB353476A - : en
  • US1815146A - Method of producing openings, passages, and the like in molten or pressed glass bodies : en
  • US1815505A - Bright annealing of metals : en
  • US1815843A - Inner sole for shoes : en
  • CA313423A - Squirrel cage motor control : en fr
  • FR708286A - Process for manufacturing higher aliphatic alcohols : en fr
  • AT123831B - Plastic protective bandage for cables, gas and water pipes or other bodies. : de en
  • AU2618430B - Improved method of operating oxy-hydrogen gas engines andor motors : en
  • AU3047830A - Improvements in devices for restricting the movements of a cow's tail during milking : en
  • DE529993C - Spin pot drive with a spin pot spindle connected to the rigidly mounted motor shaft by an elastic intermediate member : de en
  • DE530229C - Method and device for pre-measuring wire groups : de en
  • CA313414A - Feed water heater : en fr
  • DK44378C - Method and device for impregnating difficult-to-penetrate wood from the outside. : da en
  • DE530183C - Device for sound dampening of signal horns : de en
  • DE530073C - Device for the post-treatment of rayon rolls : de en
  • DE530279C - Device for the production of rayon using the dry spinning process : de en
  • US1815408A - Dental floss holder : en
  • US1815405A - Portable refrigerator : en
  • US1815167A - Furniture top : en
  • US1815383A - Refrigerating system : en
  • US1815414A - Strap clamp and block : en
  • AT123828B - Method and solder for soldering tungsten and molybdenum. : de en
  • AT123952B - Device for the production of soda water u. like : de en
  • CA313521A - Manufacture of phenol formaldehyde condensation products : en fr
  • US1815115A - Heating insulation : en
  • US1815198A - Automatic telephone system : en
  • USD84680S - Design fob a bracelet : en
  • US1815144A - Fast sulphur dyestuffs and process of making same : en
  • US1815343A - Stamp vending machine : en
  • US1815507A - Rubber tire : en
  • USD84676S - Design for a bottle : en
  • CA313428A - Flooring for refrigerator cars : en fr
  • DE529933C - Device for developing roll films : de en
  • US1815253A - hanel : en
  • US1815546A - Tying weaver's knots : en
  • DE530135C - Process for the preparation of 1-aminoanthraquinone-2-sulfonic acid : de en
  • FR708530A - Installation of propulsion mechanism for aircraft equipped with several engines : en fr
  • FR708192A - Fuel pump : en fr
  • FR708514A - Image transmission system : en fr
  • GB353209A - Improvements in lever locking apparatus for railway signalling and similar purposes : en
  • AU2674530B - Preserving cream by sterilization without the addition of preservatives : en
  • DE530047C - Process for the production of formamide from formamide-alcohol mixtures : de en
  • GB353175A - Improvements in or relating to regulating valve apparatus for locomotive or other steam engines : en
  • FR708063A - Detergent : en fr
  • DE530257C - String instrument with relay control, in particular relay piano : de en
  • FR708390A - Improvements to vertical presses with pivoting punch : en fr
  • FR708577A - High power headlight, non-blinding, for vehicles : en fr
  • DE530154C - Method and device for hardening glass panes or glass plates : de en
  • AT123921B - Replaceable pad for wheels on tractors, trucks, etc. : de en
  • AU2723730A - Bevelled-lath weatherproof blind : en
  • AU158331A - Improvements in or relating to electric heating units : en
  • CA313566A - Remote control system : en fr
  • AU2781630A - Improvements relating to apparatus for brooding poultry : en
  • AU2784030B - Improvements in talking picture film projectors : en
  • FR708353A - Lighting device for typewriters : en fr
  • GB353278A - An improved viewing or projecting device for a flexible band or kinematograph film : en
  • FR708486A - : fr
  • FR708568A - Special devices for reinforced concrete and heavy concrete dams : en fr
  • GB353358A - Improvements in and relating to apparatus for deflbrating cotton or other fibre-bearing seeds or for other similar purposes : en
  • GB353444A - Improvements relating to slicing machines : en
  • FR708167A - Method and device for assembling reinforced concrete elements : en fr
  • US1815152A - Electrical control mechanism : en
  • US1815490A - Follow rest : en
  • DE529981C - Method for synchronizing or keeping synchronous AC and three-phase machines : de en
  • AU2956230B - Improvements in spraying nozzles or heads for irrigation apparatus : en
  • GB353158A - Fire alarm or like indicator for notifying a change in temperature : en
  • GB353174A - Improvements relating to parcel carriers and the like : en
  • GB353268A - Improvements in heat radiators : en
  • CA313529A - Bath waste fixture : en fr
  • FR708492A - Sharpener tip guard : en fr
  • GB353238A - Improvements in direction indicators for motor vehicles : en
  • FR708264A - Process for manufacturing a protective casing for bottles and other fragile objects with thin walls and an article provided with this protective casing : en fr
  • FR708180A - Projection apparatus device : en fr
  • DE530284C - Process for baking wheat or rye bread in an oven provided with rotating baked goods carriers : de en
  • US1815100A - Automatically controlled mechanisms for traveling webs of material : en
  • US1815261A - Package : en
  • US1815855A - Meter installation : en
  • FR708491A - System to automatically prevent gas from flowing without burning in an appliance that uses combustible gas : en fr
  • FR708562A - Improvements to clamps and similar fasteners : en fr
  • FR708196A - Device for automatic stopping of cars by means of stop valves : en fr
  • GB353344A - Improvements in or relating to token-holders and their support as used for the registration of the arrival of pigeons : en
  • GB353348A - Improvements relating to whisking machines : en
  • USD84700S - Elmer n : en
  • FR708422A - Hooked drawstring prevents slipping of the belt intended to hold the pants : en fr
  • FR708425A - Improvements to suspensions for independent wheel vehicles : en fr
  • US1815458A - Railway signaling : en
  • US1815695A - Method of and material for sealing containers : en
  • US1815188A - Power controller : en
  • GB353265A - : en
  • GB353337A - Receiving apparatus for goods in bulk to be galvanically coated : en
  • AT123810B - Method for fixing vat dyes. : de en
  • US1815534A - Signments : en
  • US1815832A - Dynamo-electric machine winding : en
  • US1815677A - Process for the manufacture of methanol : en
  • US1815527A - Edible receptacle : en
  • US1815648A - Drier control : en
  • GB353267A - Roller folding machine for the manufacture of bulked or loosely folded envelopes : en
  • US1815656A - Vehicle body trunk : en
  • US1815191A - Propeller : en
  • AT123878B - Stimulation methods for the organisms of the arable soil, in particular for the nematode Heterodera Schachtii. : de en
  • CA313498A - Bread slicing machine : en fr
  • US1815825A - Hand operated load lifting device : en
  • AU2849230A - Improvements in and relating tothe storage, transport and treatment of fruit andthe like : en
  • GB353255A - Improvements in the braking gear of mechanically propelled road vehicles : en
  • GB353409A - Improvements in and relating to the sterilisation of liquids : en
  • AT123928B - Connection sleeve for lead cables. : de en
  • GB353219A - Improvements relating to ladies' hand bags : en
  • US1815214A - Price ticket tie-on machine : en
  • DE530136C - High-pressure composite locomotive with a device for intermediate steam superheating and with two or more smoke tube superheaters : de en
  • CA313412A - Support for display signs or posters : en fr
  • CA313391A - Milk cooler : en fr
  • DE530250C - Joint connections for pistons and connecting rods : de en
  • CA313419A - Vegetable skinning process : en fr
  • US1815806A - Pressure switch : en
  • US1815644A - Rod or pipe clamp : en
  • AT123805B - Reel. : de en
  • AT123973B - Signal arrangement, which, for example, for so-called searcher systems for searching for people within larger premises, commercial buildings and the like. Like. Usable. : de en
  • CA313504A - Surgical iodine : en fr
  • DK44371C - Bottle closing machine. : da en
  • AT123905B - Mechanically driven folding top. : de en
  • AT123929B - Process for the automatic regulation of the operation of steam generators. : de en
  • US1815268A - Method of saddling literation upon bottles : en
  • US1815640A - Railway traffic controlling apparatus : en
  • US1815754A - System of electric control : en
  • US1815074A - Chandelier : en
  • CA313538A - Pulverized fuel supplying apparatus for burners : en fr
  • AT123968B - Stocking. : de en
  • CA313353A - Manufacture of hollow bricks : en fr
  • US1815769A - Shade apparatus : en
  • US1815808A - Vibration damper : en
  • US1815653A - Dumping truck : en
  • AT123826B - Process for the production of a dry fertilizer from distillery or molasses pulp. : de en
  • AT123988B - Method for unifying the edges of worked, flat knitted or knitted rubber-elastic goods for the production of stockings or the like. : de en
  • DE530204C - Device for filling the collecting pipe and the float area of row outlet systems with fresh water : de en
  • CA313507A - Magneto : en fr
  • US1815489A - Air foil lift control : en
  • US1815569A - Cooking vessel : en
  • US1815483A - Electrical relay : en
  • US1815247A - Antirattler : en
  • US1815588A - Fastener : en
  • US1815795A - Turbo-generator : en
  • US1815113A - Valve : en
  • USD84691S - Porated : en
  • US1815252A - Power adjusted road grader : en
  • US1815618A - Heat exchanger : en
  • US1815829A - Meat chopper : en
  • AU2786530A - Apparatus for employment in connection with pumps driven alternatively by wind and motor power : en
  • AU2781230B - An improved tool for use in connection with knitting machines : en
  • FR708224A - Method and device for transforming peat and subfossil matter into high value fuel with simultaneous obtaining of peat dust and recovery of waste products : en fr
  • GB353481A - An improved method of detecting changes in electric capacity : en
  • US1815782A - New azo dyestuffs and metal compounds thereof : en
  • DE529951C - Series test terminal for electrical lines with a contact connection : de en
  • FR708159A - Films, devices and the like for projection apparatus : en fr
  • CA313435A - Linoleum rotary inlaying machine : en fr
  • CA313358A - Foot appliance for swimmers : en fr
  • AT123861B - Process for the preparation of derivatives of 2-phenylquinolinecarboxylic acid- (4). : de en
  • AT123914B - Equipment for cable car stations. : de en
  • AT123931B - Automatic switching device for unattended refrigeration systems. : de en
  • US1815522A - Automatic can testing machine : en
  • AT123994B - Carrying loop for suspenders. : de en
  • US1815063A - Manifolding register : en
  • US1815772A - Motor vehicle attachment : en
  • US1815830A - Container for storing gramophone records : en
  • US1815662A - Signal : en
  • DE529997C - Two-stage piston drum pump : de en
  • FR708134A - Process for coating explosives and resulting new industrial product : en fr
  • FR708162A - Twisted conductor for notches of high voltage machines : en fr
  • FR708257A - Piston improvements : en fr
  • FR708273A - Process and products for ensuring the protection of contacts in electrical circuits : en fr
  • US1815378A - Toy : en
  • US1815388A - Orchard heater : en
  • US1815473A - Method of and apparatus for drawing sheet glass : en
  • FR708184A - Bottle with cap : en fr
  • AT123915B - Switching device for the overdrive transmission of motor vehicles. : de en
  • US1815210A - Spring structure : en
  • US1815311A - Apparatus for displaying rugs and the like : en
  • US1815778A - Art of compounding rubber : en
  • USRE18133E - op hartpord : en
  • USD84681S - Paul cricchio : en
  • US1815509A - Electric socket construction : en
  • US1815121A - Gas pump : en
  • US1815323A - Envelope : en
  • US1815551A - Dark room shade construction : en
  • US1815047A - Engine starter : en
  • US1815216A - Square and miter attachment for saws : en
  • US1815835A - Worm gear : en
  • FR708511A - Improvements to DC transformers : en fr
  • GB353300A - Improvements in electrically heated hot water geysers : en
  • FR708232A - Method and apparatus for reproducing photographic sound recordings : en fr
  • FR708299A - Device for automatic lifting and lowering of the tillage implement frame : en fr
  • DE530238C - Adjustable footrest : de en
  • DE530255C - Rohrmühle with air sifting : de en
  • FR708123A - Improvements to agglomerates or similar materials and resulting new industrial products : en fr
  • DE530112C - Cellulose skin plasters : de en
  • FR708140A - Spout for emptying petrol cans and other similar containers : en fr
  • FR708516A - Maneuvering device, in particular for measuring time : en fr
  • GB353189A - A spray diffuser and mixer for carburetters of internal combustion engines : en
  • CA313551A - Tie rod : en fr
  • GB353372A - : en
  • FR708107A - Reproduction of any form of modulation by the use, under specific conditions, of amplifier and detector systems : en fr
  • FR708546A - Steam generator in which the change of state of the working agent takes place in a tubular apparatus : en fr
  • FR708549A - Electrical measuring instrument : en fr
  • US1815480A - Cement applying machine : en
  • US1815570A - Heat transfer apparatus : en
  • US1815837A - Can testing machine : en
  • AT123967B - Shoes, in particular for sports purposes. : de en
  • AU2624030B - Starting machine for footraces : en
  • CA313450A - Electrical insulation : en fr
  • US1815099A - Automatic belt guide : en
  • US1815585A - Cloth shearing machine : en
  • GB353462A - Improvements in or relating to electro-magnetic interrupters employed as rectifiers for electric measuring purposes : en
  • CA313360A - Machine for sorting, counting and packing coins : en fr
  • FR708360A - Straps elastic or not, fully woven in one piece : en fr
  • GB353262A - Improvements in or relating to diaphragms for sound producing instruments : en
  • CA313405A - Automatic control for electric sirens : en fr
  • AU2728330A - Improved apparatus forthe supply of steam for heating purposes and for boiling water : en
  • US1815341A - Aeroplane machine : en
  • US1815460A - Process of treating hydrocarbon oils with metallic halides : en
  • USD84703S - Design for a combined radio cabinet and clock : en
  • US1815523A - Automatic can testing machine : en
  • US1815598A - Insulating member for high tension construction : en
  • US1815869A - Automobile jack : en
  • AT123963B - Cutting device for self-sellers of photography. : de en
  • CA313406A - Method of alkalizing the waste liquors from the soda or sulphate pulp manufacture : en fr
  • AT123926B - Suspension and drive device for lift gates with attachment flap. : de en
  • AU170131A - Improvements in or connected with the frames of motor tractors road vehicles and the like : en
  • AT123819B - Method of operating spinning centrifuge motors. : de en
  • AT123875B - Process for the preparation of aldehyde bases. : de en
  • FR708571A - Lighting fixture used for advertising : en fr
  • CA313432A - Closure cap : en fr
  • US1815667A - Varicose stocking : en
  • US1815863A - Exerciser : en
  • US1815375A - Device for testing vacuum tubes : en
  • US1815406A - Carburetor : en
  • US1815804A - Ratchet wrench : en
  • AT123839B - Process for the production of solid or hollow metal blocks by centrifugal casting. : de en
  • DE530160C - Device for processing plastered surfaces : de en
  • US1815308A - Method and means for disintegrating pulp stock : en
  • US1815553A - Sound generator : en
  • US1815701A - Ash receiver : en
  • AU2956230A - Improvements in spraying nozzles or heads for irrigation apparatus : en
  • CA313374A - Kitchen sink : en fr
  • CA313482A - Door check : en fr
  • AT123862B - Process for the manufacture of soaps and soap products. : de en
  • CA313376A - Bed spring : en fr
  • AT123974B - Machine for sewing on the edges of hats. : de en
  • AT123989B - Driving device for sound reproducing apparatus. : de en
  • US1815351A - Loose sheet holder : en
  • US1815437A - Front drive power unit : en
  • US1815478A - Swab making machine : en
  • US1815861A - Protective apparatus : en
  • AU3092030A - Improvements in or relating tothe mounting or supporting of electric motors andthe like : en
  • CA313379A - Gas valve : en fr
  • AT123812B - Method for binding ammonia-nitrogen. : de en
  • AU2728530A - Improved apparatus forthe supply of boiling water and/or steam for domestic andother uses : en
  • DE530114C - Process for creping aluminum foils : de en
  • GB353297A - Improved weft-feeler for weaving looms : en
  • US1815190A - Driving mechanism for combined washers and driers : en
  • US1815189A - Clothes wringer : en
  • US1815678A - Trailer hitch : en
  • US1815655A - Plastic and soluble derivative of cellulose : en
  • GB353159A - Improvements in metal framed glazing : en
  • AT123984B - Method and molding machine for the production of porous panels from cemented fibrous materials. : de en
  • FR708279A - Method for correcting voltage oscillations at the terminals of a direct current circuit supplied by an alternating current rectifier : en fr
  • GB353455A - An improved process for the production of acetaldehyde from methane and carbon dioxide : en
  • US1815139A - Oscillating signal : en
  • US1815730A - Coring machine : en
  • CA313455A - Dry cell partition : en fr
  • FR708540A - Improvements to pressurized fluid brake devices : en fr
  • GB353226A - Improvements in and relating to furnaces : en
  • US1815277A - Pile wire loom stopping mechanism : en
  • US1815294A - Safety device for automobiles : en
  • AU2723730B - Bevelled-lath weatherproof blind : en
  • CA313395A - Auto sleeper tent : en fr
  • US1815083A - Bill fold : en
  • US1815688A - Transmission : en
  • US1815119A - Shaving brush : en
  • US1815365A - Method of affixing labels : en
  • US1815745A - Safety razor : en
  • US1815753A - Antiknock compounds : en
  • US1815057A - Process for the production of homogeneous rubber deposits from rubber latex : en
  • US1815288A - Apparatus for drawing sheet glass : en
  • US1815612A - Valve spring : en
  • US1815801A - Light projector : en
  • AT123990B - Image throwing system with optical compensation of image movement. : de en
  • CA313536A - Piston ring : en fr
  • CA313466A - Sharp freezing container : en fr
  • CA313561A - Machine for covering spectacle cases : en fr
  • AT123965B - Coin-operated vending machine for liquids. : de en
  • CA313382A - Filling cap : en fr
  • DK44369C - Insulation device for the heat distribution body by electric heaters. : da en
  • FR708372A - Variable speed box : en fr
  • US1815147A - Spring wheel for automobiles and other vehicles : en
  • US1815422A - Bolt : en
  • US1815811A - Process for gaining pure, tarfree sulphur from used gas-purifying mass : en
  • AT123906B - Automobile roof. : de en
  • DE530241C - Silver washing and polishing machine : de en
  • FR708259A - Process for the manufacture of porous or non-porous metal parts : en fr
  • AT123843B - High frequency induction furnace. : de en
  • US1815291A - Bathroom equipseewt : en
  • US1815517A - Means and method for interlocking bolts and nuts : en
  • US1815605A - Hot metal mixer : en
  • US1815615A - Sulphured composition adapted as a binder for hood caps and for other purposes : en
  • US1815838A - Negative capacity device : en
  • US1815243A - Process of making ammonia by catalysis : en
  • US1815780A - Loader : en
  • DE530132C - Clip-on label : de en
  • FR708307A - Gas heated washing machine with tilted rotating washing drum : en fr
  • GB353181A - A new or improved arrangement for the attachment of rubber to solid surfaces : en
  • US1815616A - Bedstead : en
  • GB353184A - Process of depurating waste water containing cyanide : en
  • US1815185A - Adjustable swing hanger : en
  • US1815319A - Sealing device for soft metal tubes : en
  • AT123979B - Gas alarm device. : de en
  • DE530155C - Dishwasher, especially for dishes u. Like., with movable nozzle : de en
  • AT123837B - Process and device for the production of, besides, tear-resistant artificial threads according to the copper oxide-ammonia draw-spinning process and artificial threads of this type. : de en
  • CA313560A - Storage battery : en fr
  • FR708411A - Dryer : en fr
  • FR708483A - Tree stand : en fr
  • US1815212A - Terminal connecter : en
  • US1815234A - Decorated article and method of producing the same : en
  • CA313578A - Carpet knotting device : en fr
  • AT123882B - Pyrotechnic Christmas tree candle. : de en
  • DE530075C - Bearing shell, especially for the storage of the rollers of glass drawing machines : de en
  • CA313366A - Split shake : en fr
  • CA313467A - Sink and fixture : en fr
  • US1815760A - Flexible clutch plate : en
  • US1815594A - Screw driver screw holding device : en
  • DE530170C - Disc harrow, especially for a combination train : de en
  • FR708074A - Brush holder for electric machines : en fr
  • US1815269A - Apparatus for supplying material : en
  • US1815471A - Machine for operating on welting : en
  • US1815326A - Grindeb : en
  • US1815103A - Cabin for air and water craft : en
  • US1815464A - Welding rod : en
  • US1815621A - Supercharger drive : en
  • AT123856B - Process for the production of plastic masses, in particular for tar macadam, varnish paints or the like. : de en
  • US1815106A - Hand bag construction : en
  • CA313368A - Rotary cleaning apparatus : en fr
  • AU2619130A - Improvements inthe mechanism ofthe combing of rovings : en
  • US1815118A - Shuttleless loom for weaving : en
  • US1815273A - Combination tractor implement : en
  • US1815873A - Mining machine : en
  • US1815883A - Individual mausoleum : en
  • DE530210C - Incandescent cathode ray tube : de en
  • FR708575A - Device to facilitate the manufacture of logs : en fr
  • US1815833A - Subdivided service system of radio broadcast distribution : en
  • AT123842B - Process for the crystallization of exothermic crystallizing products with agitation. : de en
  • US1815577A - Switch : en
  • US1815586A - Process of making rugs : en
  • AU82031A - An improved closure for sacks : en
  • CA313404A - Locomotive : en fr
  • AT123898B - Device for guiding the drum axis of hanging centrifuges. : de en
  • AT123962B - Display device for the status of the main arithmetic unit (adding and subtracting unit) in recording machines. : de en
  • US1815420A - Adjustable tie rod : en
  • CA313351A - Safety switch mechanism : en fr
  • CA313516A - Stabilized coloured gasoline : en fr
  • US1815479A - Zinc base alloy : en
  • US1815303A - Hydro-speed ship : en
  • US1815233A - Terminal block : en
  • AT123835B - Process for the production of non-passive electrodes from nickel. : de en
  • CA313519A - Postage meter : en fr
  • AT123993B - Device for indicating the presence of harmful gases in the atmosphere. : de en
  • US1815649A - Replaceable excavator tooth : en
  • US1815747A - 2-halogen-3-chloro-4-amino-1-methylbenzene-5-sulphonic acids and process of preparing them : en
  • USD84670S - Stephen d : en
  • US1815711A - Sirup percolator : en
  • US1815646A - Process of causticizing : en
  • GB353191A - Improvements in mechanism for feeding signatures to book stitching machines : en
  • DE530179C - Spring tube with internal or external stiffening bodies : de en
  • FR708300A - Vacuum crystallization apparatus : en fr
  • FR708523A - Improvement in support frames for metal heddles for looms : en fr
  • GB353403A - Sound wave systems for use, for example, with aircraft : en
  • DK44364C - Milking machine. : da en
  • GB353145A - Improvements in plansifters and the like : en
  • GB353871A - Improvements in or relating to the manufacture of vulcanised rubber : en
  • DE530040C - Circumferential channel on roller lines : de en
  • GB353299A - Improvements in or relating to grease guns for use on locomotive engines and the like : en
  • US1815484A - Roller leveler : en
  • FR708174A - Sheet pile wall formed from z-shaped sheet piles : en fr
  • IE11873L - Cartons. : en
  • US1815130A - Turnstile : en
  • FR708424A - Improvements in illuminated projectors : en fr
  • FR708587A - Grinding wheel control : en fr
  • AT123872B - Additives for motor fuels. : de en
  • DE471255C - Drainage by means of liquefied ammonia : de en
  • DE530153C - Process for cooling glass objects and glass cooling furnace : de en
  • US1815631A - Carburetor choke control : en
  • GB353075A - The decolourisation of cellulose derivatives : en
  • GB353110A - Improvements in or relating to advertising or display devices : en
  • DE530127C - Undergarment : de en
  • FR708138A - Wheel for children's car and toys : en fr
  • FR708574A - Die rod with interlocking elements for line composing and melting machines : en fr
  • DE530054C - Swiveling rail cold saw : de en
  • DE530111C - Process and device for the production of acetylene from carbide and water in large-scale operations with the simultaneous production of practically dry hydrated lime : de en
  • FR708367A - Method and device for achieving constant flow rates at mouths or taps subjected to a pressure which varies due to the height at which the mouth is located or for other reasons : en fr
  • GB353890A - Improvements in and relating to displaying and coin-freed vending apparatus : en
  • US1815568A - Fly box : en
  • FR708097A - Spark plug for internal combustion engines : en fr
  • GB353113A - Manufacture of naphthalene derivatives : en
  • DE530167C - Installation at self-checkout works for the delivery of gas and liquids or electricity : de en
  • FR708570A - Horn for motor vehicles and others and its embodiment : en fr
  • DE530105C - System for the utilization of the sensible heat of glowing coke u. like : de en
  • FR708268A - Machine for rapid exploitation of mines or quarries : en fr
  • GB353436A - Machine for finishing watch movements : en
  • GB353216A - Improvements relating to illuminating appliances : en
  • GB353500A - Improvements relating to means for pouring liquids into vessels : en
  • FR708304A - Improvements to concrete mixing machines and other similar products : en fr
  • DE530141C - Automatic brake pad adjustment device for steering axles : de en
  • FR708158A - Movable cylinder explosion engine : en fr
  • US1815840A - Wiring trough flange : en
  • FR708237A - Method and apparatus for making vinegar : en fr
  • FR708262A - Device for the reproduction of serious phonographic films : en fr
  • FR708434A - Resonance control installation, comprising resonant spring devices tuned to various natural frequencies : en fr
  • FR708588A - Improvements to light bulbs : en fr
  • FR708351A - Improvements to gas discharge devices : en fr
  • GB353305A - Improved method of mounting magnets in ignition magnetos : en
  • FR708371A - Improvement in the shape of the nails with two points used for the consolidation of the angles of the boxes : en fr
  • GB353496A - Improvements relating to cinematograph apparatus : en
  • DE530294C - Device for processing semi-cylindrical stereotype plates : de en
  • FR708308A - Dog leash : en fr
  • FR708525A - Improvements in the construction of collecting devices for dynamo-electric machines : en fr
  • FR708061A - Improvements to medium-high frequency, high-current industrial static transformers : en fr
  • FR708408A - Process of continuously varnishing papers, fabrics, etc., in strips of any length by applying a separately prepared endless cellulose film : en fr
  • GB353204A - Improvements in or relating to metal-planing machines : en
  • GB353240A - Improvements in and relating to mixing devices : en
  • FR708364A - Device for producing highly effective illuminated advertising : en fr
  • FR708584A - Improvements to tools for cutting screw threads : en fr
  • FR708148A - Improvements to concrete pilings cast in the ground : en fr
  • FR708238A - Incandescent cathode electric discharge tube for high voltage current : en fr
  • GB353182A - Improvements in carburettors : en
  • GB353127A - Improvements in or relating to autographic registers : en
  • GB353196A - Improved apparatus for playing a board game simulating golf : en
  • FR708544A - Stool : en fr
  • CA313421A - Method of making edible biscuits, cakes, or food products : en fr
  • CA313491A - Pulp sheet extractor : en fr
  • GB353200A - Improvements in charge forming devices for internal combustion engines : en
  • GB353335A - Improvements relating to electric incandescent lamps and electric discharge tubes : en
  • DE530003C - Automatic control device, especially for evaluation devices of punch cards or the like. : de en
  • DE530087C - Starting device for multi-cylinder internal combustion engines : de en
  • FR708374A - Process for dyeing animal fibers : en fr
  • GB353171A - Improvements in or relating to apparatus for playing table and like games : en
  • US1815048A - Stair construction : en
  • FR708377A - Progressive speed change, intended in particular for a motor unit on a trolley : en fr
  • GB353873A - Improvements in and relating to the treatment of textile materials : en
  • FR708646A - : fr
  • GB353353A - : en
  • GB353440A - : en
  • DE530196C - Cooling device on firearms : de en
  • FR708556A - Device ensuring both the locking of the two parts of a removable fastener and the connection to this fastener of any one or more parts : en fr
  • GB353135A - A method of revivifying used electric luminous discharge tubes : en
  • US1815347A - Gravity feed control : en
  • US1815360A - Method for casting metals : en
  • FR708303A - Universal pliers for blacksmithing and other applications : en fr
  • US1815748A - 2-halogen-3-chloro-4-amino-1-methylbenzene-6-sulphonic acids and process of preparing them : en
  • US1815798A - Dry kiln : en
  • CA313383A - Device for removing wheels : en fr
  • US1815636A - Heat indicator : en
  • US1815516A - Electrical translating apparatus : en
  • US1815391A - Core drill with auxiliary reamer : en
  • US1815872A - Mining machine : en
  • US1815354A - Piston ring : en
  • DE530166C - Horizontal variometer : de en
  • USD84696S - Design for a textile fabric or similar article : en
  • US1815449A - Valve mechanism for proctotherapy apparatus : en
  • US1815617A - Chair : en
  • US1815039A - Burner : en
  • FR708283A - Improvements to recliners : en fr
  • US1815322A - Gas combustion apparatus : en
  • CA313523A - Process of producing rubber varnishes or lacquers : en fr
  • USD84722S - Design fob a clothes wringer frame : en
  • US1815382A - Fishing reel : en
  • DE529836C - Process for the industrial radioactivation of water : de en
  • FR708223A - Improvements to recording devices for the control of operations : en fr
  • DE530186C - Machine for stamping with foil : de en
  • DE530189C - Direction indicators, especially for motorcycles : de en
  • FR708215A - Method and agent for decolourizing and deodorizing colloidal solutions : en fr
  • US1815194A - Telephone receiver : en
  • US1815459A - Safety razor case : en
  • IE11935L - Heat interchanger tubes : en
  • FR708111A - Manufacturing process of acetic acid and its derivatives: acetonitrile and acetamide : en fr
  • DE529968C - Lid lock for washing machines : de en
  • US1815564A - Translating device : en
  • FR708287A - Liquid separation apparatus : en fr
  • GB353178A - Improvements in divided circles or arcs for use with surveying and other instruments of precision : en
  • AU2783930A - Improvements in destructive hydrogenation : en
  • DE530233C - Process for the removal of electrostatic charges that collect in tubs or containers containing liquid or pasty bodies : de en
  • CA313575A - Collapsible luggage carrier : en fr
  • CA313534A - Multicore high tension electric cable : en fr
  • GB353124A - : en
  • CA313531A - Manufacture of benzanthrone : en fr
  • DE489023C - Adding machine : de en
  • FR708541A - Anti-vibration door stop : en fr
  • US1815059A - Diaper : en
  • US1815392A - Switch : en
  • US1815637A - Switch : en
  • US1815218A - Apparatus for supporting and handling objects : en
  • US1815533A - Tire chuck : en
  • US1815623A - Crankcase ventilation : en
  • US1815886A - Condensation product and method of preparing : en
  • USD84698S - Design por a stocking : en
  • GB353213A - Charging two-stroke-cycle internal-combustion aircraft engines : en
  • GB353349A - Improvements in or relating to a process and apparatus for the manufacture of gramophone records : en
  • CA313510A - Socket joint : en fr
  • FR708116A - Additional fuel injection device for carburettors : en fr
  • FR708494A - Cable operated dredge or excavator : en fr
  • GB353148A - Process and apparatus for treating oils : en
  • DE530100C - Trash cleaning device : de en
  • FR708305A - Self-locking bolt : en fr
  • FR708461A - Flame-resistant chimney sweep, blower or burner system : en fr
  • FR708581A - Process for the operation of smelting furnaces for ores, minerals and metals, in particular for portland cement, copper ores, steel scrap and iron sponge : en fr
  • DE530062C - Transformer, especially for arc welding : de en
  • DE530094C - Device for cleaning beer pipes by means of two containers : de en
  • GB353381A - Manufacture of acetic and other organic acid anhydrides : en
  • FR708438A - Measuring device with venturi tube or diaphragm with several sensitivities : en fr
  • US1815204A - Die-sinking and engraving machine : en
  • GB353324A - : en
  • FR708114A - Improvements in methods and devices for electro-optical reproduction of phonograms : en fr
  • FR708186A - Device for filling any container with liquid, with automatic stop of filling at the desired level : en fr
  • GB353217A - Improvements in cotton picking and cleaning machines : en
  • FR708512A - Improvements to internal combustion engines : en fr
  • DE530058C - Phantom circuit, especially for telephone purposes : de en
  • GB353373A - Process for the manufacture of hydroaromatic carboxylic acids : en
  • DK44379C - The cross. : da en
  • DK44380C - Procedure for the production of liquid hydrocarbons, in particular for the production of liquid fuels, from solid fuels. : da en
  • FR708288A - Apparatus for testing the resistance of yarns, etc. : en fr
  • FR708397A - Plate transporter : en fr
  • US1815166A - Valve for rock drills : en
  • US1815731A - Printing device : en
  • US1815852A - Crystallizer cooker : en
  • US1815285A - Fuel gas distributing system for coke ovens : en
  • USRE18134E - canada : en
  • US1815357A - Process of mixing concrete : en
  • US1815724A - Casing doorlock : en
  • DE530264C - Device for receiving and transmitting magnetic fields of low frequency : de en
  • GB353078A - Method of generating three phase high frequency current : en
  • GB353394A - Improvements in light sensitive electric discharge devices : en
  • US1815788A - Folding box : en
  • AT123955B - Device for returning oil from the evaporator to the compressor of refrigerating machines. : de en
  • CA313535A - High tension electric cable : en fr
  • US1815295A - Machine for inserting fastenings : en
  • CA313565A - System for generating three phase high frequency current : en fr
  • CA313413A - Hay carrier : en fr
  • US1815624A - Cuff link : en
  • US1815052A - Alumino-thermic steel : en
  • FR708381A - High voltage coil : en fr
  • FR708506A - Cross-winding weft winder especially for artificial silk : en fr
  • FR708316A - Device for controlling the load of calenders, printing machines or similar working machines : en fr
  • AT123910B - Valve arrangement for pressure medium brakes. : de en
  • CA313470A - Fishing line reel : en fr
  • US1815208A - Cinematographic device : en
  • DE530014C - Connection for pipes by means of hollow beads and flanges : de en
  • DK44386C - Machine for Manufacturing Waffle Stuffed Upholstery. : da en
  • AT123811B - Process for the production of catalyst carriers. : de en
  • AU2624030A - Starting machine for footraces : en
  • DE529346C - Rotary piston compressor with several sickle-shaped working spaces and pistons sliding back and forth in the piston drum : de en
  • US1815402A - Fishing line alarm : en
  • US1815565A - Egg shipping case : en
  • US1815651A - Display tray : en
  • US1815359A - Collapsible tire building core : en
  • US1815236A - Ladder : en
  • USD84712S - John c : en
  • FR708284A - Process for manufacturing two or more fabrics on a single loom, and loom for the application of this process : en fr
  • US1815853A - Alternating current bell : en
  • US1815179A - Web roll controlling mechanism : en
  • US1815366A - System for treating petroleum oils : en
  • US1815628A - Control for a plurality of variable pressure valves : en
  • AT123854B - Process for the production of water gas or gas mixtures similar to water gas from hard coal or lignite. : de en
  • CA313402A - Toilet seat cover : en fr
  • US1815096A - Stuffing box for ships' propeller shafts : en
  • US1815875A - Apparatus for delivering measured quantities of liquid : en
  • US1815399A - Hydraulic oil well lift : en
  • US1815765A - Paper file : en
  • DE530059C - Method for frequency modulation of a carrier wave : de en
  • US1815137A - Traveling water screen : en
  • US1815815A - Rail fastening device : en
  • US1815376A - Rotary spear : en
  • US1815608A - Process of making a composition sheet or slab : en
  • US1815881A - Ruffling mechanism for sewing machines : en
  • US1815033A - Change-speed transmission : en
  • CA313528A - Piston ring : en fr
  • US1815098A - Bolt substitute : en
  • US1815476A - Drinking fountain : en
  • DK44363C - Procedure and device for paving roads or other surfaces with asphalt and sand or similar. : da en
  • DK44387C - Stirrup. : da en
  • FR708357A - Hat holder : en fr
  • GB353330A - Refuse bucket : en
  • FR708455A - Material for forming molds and cores for sand molds : en fr
  • FR708583A - Pipe wrench manufacturing process : en fr
  • DE530124C - Dough mixing and stirring bowl : de en
  • DE530118C - Device for combining several different types of flat materials, for example metal foils, with paper or fabric webs : de en
  • AT123956B - Muzzle piece for expander in locomotive blowdown devices. : de en
  • US1815687A - Cargo ship : en
  • US1815831A - Light projector : en
  • US1815131A - Means for heating filaments : en
  • US1815220A - Tool : en
  • US1815506A - Typewriting machine : en
  • AT123857B - Furnace with standing retorts for dry distillation (coking) of coal etc. like : de en
  • US1815143A - Derivatives of benzanthrone : en
  • US1815292A - Elevator pit bearing : en
  • US1815428A - Digester for cracking hydrocarbon oils : en
  • US1815526A - Burial vault : en
  • US1815289A - Controlling system : en
  • CA313385A - Dental massaging and medicating instrument : en fr
  • FR708322A - Improvements to tethered balloons with stabilizer bags : en fr
  • DE530091C - Illuminated sign : de en
  • FR708500A - Fixed chimney rim with all-round suction pockets : en fr
  • US1815824A - Electric power system : en
  • US1815741A - Floor riser : en
  • US1815331A - Power actuated agricultural implement : en
  • US1815839A - Propelling mechanism for traction operated machines : en
  • CA313484A - Tree surgery : en fr
  • AU2782830A - Improvements in portable vulcanising devices for repairing vehicle tyres andother articles composed partly or wholly of rubber : en
  • DE530172C - Device for lifting milk over the inlet of cooling devices : de en
  • DE530021C - Process for drying paper, cardboard u. like. tracks : de en
  • DE529584C - Process and machine for planing bevel gears and spur gears with curved teeth by means of swinging steel bars : de en
  • FR708071A - Improvements to combustion engines and more specifically to injection engines : en fr
  • FR708146A - Liquid turbine, driven by explosions : en fr
  • DE529985C - Unloading tubes with automatic unloading : de en
  • FR708294A - Device for transforming electrical oscillations into acoustic vibrations or vice versa : en fr
  • AT123879B - Procedure for identifying faulty areas in finished fuses. : de en
  • AT123807B - Method and apparatus for steaming fabrics printed with vat dyes. : de en
  • AT123908B - Drive device for ice sports sleds. : de en
  • US1815781A - Manufacture of finely divided active carbon : en
  • US1815421A - Refrigeration : en
  • FR708338A - Signaling lantern : en fr
  • GB353177A - Improvements in processes and machines for rolling raw plate glass : en
  • GB353896A - Improvements in or relating to musical wind instruments : en
  • GB353898A - Improvements in bale band fastenings : en
  • US1815197A - Cleaning device : en
  • US1815452A - Arrangement for lighting trains : en
  • US1815632A - Metallic tag strip : en
  • US1815635A - Electric switch : en
  • US1815097A - Hydrocarbon motor carburetor : en
  • US1815639A - Flexible coupling : en
  • DE530006C - Incubator : de en
  • DE530178C - Seal for pipe connections : de en
  • DE530191C - Breathing hood for use under water : de en
  • US1815352A - Automatic accttmulatok seiectob eob : en
  • DE530011C - Elastic joints : de en
  • FR708369A - Intermediate reinforcement station for submarine signal cables : en fr
  • US1815061A - Control system : en
  • AT123804B - Method of making shotgun. : de en
  • FR708423A - Receiver motor for moving fluids : en fr
  • AT123976B - Talking machine with a device for automatically turning a record into the playing position. : de en
  • AU2923130B - An improved method of attaching and detaching the strut of picture or photograph frame to and fromthe back of picture or photograph frame : en
  • DE529508C - Device to prevent wave breaks : de en
  • FR708178A - New light metal alloy : en fr
  • FR708265A - Pen clip : en fr
  • FR708326A - Speaker engine : en fr
  • FR708358A - Dropper balloon bulb box : en fr
  • FR708398A - emulsions of polyhydric alcohol-polybasic acid resins and their application : en fr
  • AT123992B - Sock holder. : de en
  • US1815168A - Ski binding : en
  • US1815442A - Shock insulated mounting for aircraft engines and radial motors in busses : en
  • DE530288C - Device for expelling the frame edges of out-of-round tin cans : de en
  • DE529887C - Made of shaped stones cover for the waterproof protective layer of bridges, tunnels and like : de en
  • GB353095A - Improvements in the manufacture of grip handles for door, drawer, and like service : en
  • GB353332A - Devices for suspending articles in electric-plating baths : en
  • FR708195A - Forced winding electric time switch : en fr
  • AT123881B - Method for protecting wool, fur, hair and the like Like. Against textile pests. : de en
  • FR708436A - Gluing device for cigarette machines : en fr
  • AT123827B - Process for the production of a lead solder. : de en
  • AT123991B - Clay roll press. : de en
  • DE530174C - Wire clamp for electrical lines, especially for spark plugs in internal combustion engines : de en
  • FR708191A - Improvements in power transmission mechanisms : en fr
  • GB353085A - Improved printing apparatus for preventing alteration of cheques or the like : en
  • GB353152A - Improvements in the manufacture of chromium oxide : en
  • DE530246C - Pocket lighter : de en
  • FR708412A - Washer for locking the nuts : en fr
  • GB353088A - Device for closing bottles : en
  • FR708435A - Stamped digit roller counter : en fr
  • FR708548A - Process for carrying out photochemical reactions by irradiation, in vacuum or in an indifferent atmosphere, of a dissolved substance : en fr
  • GB353387A - Improvements relating to fluid flow indicators : en
  • GB353472A - Improvements in or relating to methods of manufacturing loaded electrical conductors : en
  • GB353090A - Improvements in or relating to fireworks or pyrotechnic devices : en
  • DE530033C - High voltage regulator : de en
  • DE530290C - Process for the production of colored patterns on fibers, paper or plastic masses : de en
  • DE529335C - Handleless rotary switch, consisting of two counter-twisting cylindrical parts, to be built into a wire strand : de en
  • USD84695S - Design for a textile fabric or similar article : en
  • GB353479A - Manufacture of hydroxylated anthrones : en
  • FR708598A - Seamless metal bellows for high pressures : en fr
  • GB353322A - Improvements in screw drivers and method of making same : en
  • FR708216A - Device for catching insects from trees : en fr
  • GB353350A - Improvements relating to four stroke internal combustion engines : en
  • FR708285A - Process for carrying out fermentation treatments : en fr
  • FR708552A - Hygienic seat for w. vs. : en fr
  • FR708136A - Aircraft upgrades : en fr
  • GB353266A - Rotary structure for treating patients with solar and other actinic lights : en
  • FR708054A - Cylindrical constructions, such as columns, masts, etc. : en fr
  • US1815723A - Coupling means for heaters : en
  • GB353103A - Improvements relating to needles : en
  • GB353365A - Improvements in or relating to book holders : en
  • FR708432A - Signal light : en fr
  • FR708477A - Display rack : en fr
  • AT123938B - Feed water regulator for steam boilers. : de en
  • DE530221C - Device for regulating the overheating temperature in steam generators where the steam is generated at a pressure higher than the service pressure : de en
  • FR708373A - Device for applying a uniform layer of varnish on large strips of hydro-cellulose : en fr
  • FR708475A - New hydraulic wheel system : en fr
  • GB353160A - Improvements in and relating to the treatment of phosphate material : en
  • GB353445A - Improvements relating to slicing machines : en
  • FR708384A - Tea towel lined with tapered mops : en fr
  • CA313436A - Flexible hard surfaced floor covering for linoleum : en fr
  • US1815597A - Aeroplane : en
  • US1815416A - Road vehicle : en
  • USD84697S - Design for a cap for a lamp standard : en
  • US1815602A - Gasket : en
  • CA313422A - Method of preparing products of dietary value : en fr
  • US1815518A - Tool : en
  • US1815664A - Brassiere : en
  • FR708110A - Improved machine for the production of balls of steel wool or any other material : en fr
  • AU147731A - Improvements in or relating to microphones and apparatus for use therewith : en
  • US1815046A - Outlet-bushing structure : en
  • US1815256A - Series type impedance equalizer for any smooth line : en
  • US1815363A - Stud wrench : en
  • US1815705A - Enameled iron plumbing fixture : en
  • AT123957B - Fabric and model demonstration facility. : de en
  • AU3019230A - Improvements relating' tothe manufacture of synthetic resins : en
  • DE530152C - Process for the production of blanks for fused multi-thickness glasses : de en
  • FR708527A - Improvements to installations for the production of gas to water : en fr
  • GB353286A - Improvements in or relating to the preparation and composition of food for fish : en
  • DE530301C - Clamp for fastening electrical cables to all types of insulators : de en
  • DE530158C - Tower crane with rigid column and swiveling boom : de en
  • FR708152A - Additional device controlled by chain to ensure complete coverage of the front part of a motor vehicle mechanical top : en fr
  • US1815114A - Shield attachment for claw bars : en
  • AT123903B - Device for the production of flattened mouthpiece cigarette tubes. : de en
  • US1815245A - Coil and method of manufacturing coils : en
  • US1815668A - Rotary machine for continuously making compressed slabs or floor tiles with colored designs : en
  • US1815735A - Crystallization process : en
  • AT123832B - Process for the production of pickling baths for iron and steel with an addition of water-soluble sulphonation products. : de en
  • AT123923B - Direction indicators for vehicles, in particular for automobiles and motorcycles. : de en
  • CA313378A - Foot arch support : en fr
  • FR708522A - : fr
  • CA313579A - Union connector : en fr
  • DE530157C - Toilet paper made of several layers of cellulose : de en
  • FR708585A - Closure for pencil cases, cases, etc., in molded cardboard or other materials : en fr
  • CA313500A - Gear shift mechanism for autobiles : en fr
  • AT123933B - Device for separating water and steam. : de en
  • AT123935B - Packaging containers, in particular boxes for display purposes. : de en
  • AU2826530B - Thermionic amplifier : en
  • US1815818A - Demountable tire rim : en
  • US1815841A - Picture frame : en
  • FR708601A - End and cross threshing machine improvements : en fr
  • GB353931A - Improvements in tools for drawing ball bearings from shafts and housing pockets : en
  • DK44376C - Saarør til Roesaamaskiner med Saakontrolanordning. : da en
  • US1815304A - Bookstand : en
  • USD84686S - Design por an amusement device : en
  • CA313496A - Liquid level indicator : en fr
  • US1815609A - Chuck : en
  • DE530045C - Production of a coolant : de en
  • DE530234C - Wall-mounted heat jet reflector with electrically heated radiator for vertical and laterally oblique downward or only oblique downward radiation into the room : de en
  • CA313355A - Sign or display apparatus : en fr
  • CA313488A - Packing device : en fr
  • US1815396A - Two compartment envelope : en
  • US1815274A - Combination tractor harvester : en
  • US1815775A - 2-(4'-hydroxy-aryl-amino)-aryl-amino-naphthalenes : en
  • CA313563A - Aromatic arsonic acid and derivative : en fr
  • US1815321A - Machine for measuring and feeding granular material : en
  • US1815864A - Cooling device : en
  • AT123887B - Dry process. : de en
  • CA313497A - Bread slicing machine : en fr
  • AU2883130A - Improvements in telephone systems : en
  • US1815088A - Gas oven electric heater : en
  • US1815450A - Steering gear adjusting device : en
  • US1815468A - Measuring device : en
  • DK44362C - Apparatus for the manufacture of sheets for insulation, cladding of walls and floors and for similar purposes. : da en
  • CA313478A - Photographic film-pack casing : en fr
  • GB353474A - Improvements in or relating to radiator muffs or shields for motor vehicles : en
  • FR708245A - Device protecting against air draft and damping sound, applicable to doors and windows : en fr
  • GB353458A - Improvements in and relating to drying plant : en
  • US1815364A - Catcher for swab plungers : en
  • AT123801B - Method and device for the production of pure alcohol possibly methyl alcohol directly from fermented mash, wine and the like. like : de en
  • AT123954B - Method and device for the sale of goods, especially in restaurants, entertainment establishments and the like. like : de en
  • CA313356A - Seed grading apparatus : en fr
  • US1815497A - Runner cleaner for planters : en
  • US1815238A - Cleaning device : en
  • US1815282A - Switch : en
  • US1815051A - Apparatus and method for fuel control : en
  • US1815429A - Garage : en
  • US1815614A - Right and left turn vehicle signal : en
  • US1815709A - Method of measuring proteolytic activity : en
  • US1815733A - Piston : en
  • USD84717S - Ebitz c : en
  • DE530013C - Resilient, pressure-tight connection in the form of a metal hose made of ring elements with a U-shaped cross-section : de en
  • DE530065C - Mixture control for flowing fluids, gases or vapors with load fluctuations, especially for the steam-air mixture in gas generators : de en
  • FR708137A - New amphibious airship : en fr
  • FR708498A - Acetylene generator : en fr
  • DE528824C - Labyrinth seal for rotating shafts : de en
  • DE530244C - Wall radiator : de en
  • US1815469A - Clay texturing machine : en
  • US1815803A - Automatic control equipment : en
  • DE530042C - Sheet metal tub for washing laundry or the like. : de en
  • FR708542A - Combine harvester improvements : en fr
  • AT123896B - Grinding mill. : de en
  • DE530197C - Large magazine for submachine guns etc. like : de en
  • DE530243C - High pressure steam heating with heat consumers of different heat cases : de en
  • FR708325A - Improvements to glass rolling mills particularly applicable to the production of a continuous glass plate : en fr
  • FR708456A - Game : en fr
  • FR708547A - Further training for processors : en fr
  • US1815430A - Aeroplane parachute : en
  • AU2622730A - Means for preventing wearof socks and stockings : en
  • AT123904B - Driving clutch acting as a differential gear with limited freewheel, especially for motor vehicles. : de en
  • CA313400A - Fire alarm : en fr
  • US1815124A - Airplane construction : en
  • US1815201A - Processes for obtaining copper sulphate from the waste liquors in the production of cuprammonium silk : en
  • US1815702A - Garter : en
  • US1815867A - Rolling mill and process for rolling tubes : en
  • FR708463A - Further training in the production of typewriter copy papers : en fr
  • FR708502A - Bottle cleaning machine : en fr
  • DE529932C - Autonomous developing device for photographic papers : de en
  • FR708579A - Improvements to hydraulic transmission mechanisms, with variable stroke of the piston (s) : en fr
  • GB353149A - Improvements in or relating to the pre-combustion chambers of compression-ignition oil engines : en
  • GB353311A - Improvements in and relating to coating materials : en
  • GB353482A - Improvements in and relating to the measuring of variations of frequency of oscillating electric systems : en
  • US1815175A - Railway car frame : en
  • US1815149A - Apparatus for electrical treatment of fluids : en
  • US1815286A - Seagoing craft : en
  • CA313503A - Iodine vermicidal absorbing compound : en fr
  • FR708079A - One way drive device : en fr
  • FR708551A - Process for obtaining pure metals, metal alloys or mixtures : en fr
  • FR708526A - Device for lubricating overhead wires and cables : en fr
  • FR708572A - Collective installation of gas protection with individual masks or mouthpieces : en fr
  • GB353334A - Improvements in or relating to power transmission mechanism and variable speed gearing : en
  • DE530251C - Screw slot device with feed chute : de en
  • FR708513A - Apparatus for washing laundry : en fr
  • AU54531A - Improvements in or relating to talking machines : en
  • FR708290A - Method and device for manufacturing cement : en fr
  • GB353108A - Improvements in or relating to power transmission mechanism and variable speed gearing : en
  • GB353185A - Boiler for the instantaneous generation of steam : en
  • FR708467A - Chemical manufacture (by acid) of pewter stencils used for decoration on earthenware : en fr
  • GB353308A - Improvements in or relating to a method of and mechanism for automatically feeding individual signatures into a signature handling machine : en
  • FR708298A - Extremely light piano : en fr
  • GB353118A - Improvements in or relating to automatic pulsating valves : en
  • GB353198A - Improvements in or relating to see-saws : en
  • GB353083A - Improvements in or relating to alternating current electrical torque devices such as measuring or recording instruments or relays : en
  • US1815398A - Motor control mechanism : en
  • US1815332A - Caster wheel lock for plows : en
  • US1815572A - Internal combustion engine : en
  • US1815842A - Electric transformer and system of distribution : en
  • CA313346A - Locomotive superheater : en fr
  • DE530272C - Trickle wheels for drying, cooling, ventilation and mixing : de en
  • CA313569A - Rotary pump, engine or meter : en fr
  • AT123808B - Process for removing suspended particles of iron and similar impurities from magnesium and high-percentage magnesium alloys. : de en
  • DE529970C - Process for the preparation of 5íñ8-dihalo-1íñ2-benzanthraquinones : de en
  • DE529986C - High-performance tubes with tubular glow cathode : de en
  • US1815205A - Plumbing system : en
  • USD84669S - Cabbie babbitt : en
  • DE530161C - Swivel table mounting for chain milling machines : de en
  • DE529558C - Shaped chain goods as well as the process and machine for their manufacture : de en
  • US1815686A - Kickback for bowling alleys : en
  • DE530297C - Paper sheet feed for small printing machines, especially for office printing machines : de en
  • GB353041A - The manufacture and production of hollow filaments from solutions of cellulose derivatives : en
  • GB353314A - A method of and apparatus for opening the signatures fed to a signature-handling machine : en
  • GB353363A - Improvements in portable tools : en
  • CA313381A - Camera focusing hood : en fr
  • GB353917A - Improvements in or relating to coat and like garment hangers : en
  • US1815596A - Antirattling device for doors and the like : en
  • US1815127A - Process of fractionation of mixed fluids : en
  • US1815423A - Spark plug : en
  • FR708121A - lipstick stick case, eyeshadow, etc. : en fr
  • FR708233A - Mechanical motion transmission device : en fr
  • GB353163A - Improvements in and relating to control devices for preventing waste in a gas ring burner or the like : en
  • AT123868B - Process for treating goods, in particular goods which perish easily, in order to destroy microorganisms contained therein by irradiation. : de en
  • US1815334A - Variable speed mechanism : en
  • US1815535A - Spray nozzle : en
  • CA313454A - Method of making copper weld tubing : en fr
  • US1815338A - Dirigible flying machine : en
  • US1815530A - Article for protecting the wrists and arms against cold : en
  • FR708236A - Process for preparing the reaction products of alkylene oxides with polyvinyl alcohols : en fr
  • IE12667L - Internal combustion engines : en
  • US1815078A - Electrolytic cell : en
  • US1815528A - Lead alloy : en
  • AT123833B - Process for producing a permanent foam, especially in acidic pickling baths, and pickling bath additives. : de en
  • DE530121C - Process for the production of patterned sheets or plates : de en
  • CA313530A - Screening device for electromagnetic waves : en fr
  • DE530263C - Lifting device for motor vehicles with lifting legs : de en
  • FR708333A - Closure for filing cabinet : en fr
  • USD84675S - blumenthal : en
  • USRE18131E - Pneumatic feeding device fob : en
  • FR708528A - Loading device for bulk goods : en fr
  • FR708324A - New elastic footrest for motorcycles : en fr
  • FR708481A - Speaker diffuser : en fr
  • AT123858B - Telescopic gas container without water basin and without water cup. : de en
  • DE530070C - Grate for stoves and ovens, which can be adjusted vertically in guides by means of supporting levers that can be mutually inclined : de en
  • AT123942B - Device on tin cans or the like. : de en
  • AT123986B - Electromagnetic release device for the shutters of photographic cameras. : de en
  • US1815312A - Oven construction : en
  • DE529405C - Device for carrying out catalytic reactions between gases under pressure and at elevated temperature in a closed circuit : de en
  • FR708430A - Heat exchanger installation : en fr
  • GB353928A - Clocks combined with ashtrays and other articles : en
  • FR708149A - Assembly for amplifying low frequency oscillations : en fr
  • CA313408A - Variable friction gearing : en fr
  • US1815540A - Fastening device : en
  • DE530101C - Attachment shaft for light liquid separator with flow barrier : de en
  • DE530159C - Method for operating two negative pressure steam heating systems that are under different pressures and connected to a steam generator : de en
  • US1815195A - Holder for flower pots and cut flowers : en
  • US1815440A - Vehicle for collecting ashes : en
  • GB353119A - An improved electric drive for wringing, mangling, washing and other machines which are ordinarily driven by manual labour : en
  • DE529957C - Machine for milling, grinding or drilling with a drive motor for the tool attached to the tool carrier : de en
  • DE530182C - Device for automatic and continuous remote measurement of the density of liquids : de en
  • GB353352A - Improvements in or relating to photographic film packs : en
  • DE530133C - Process for avoiding absorption material losses with the aid of active charcoal : de en
  • FR708553A - Drawing instrument : en fr
  • US1815491A - Pick-up guard : en
  • US1815789A - Loom cam shaft bearing lifter and supporter : en
  • US1815435A - Traction tread : en
  • AU115731A - Improvements in and relating to casement windows : en
  • CA313370A - Calculating machine : en fr
  • GB353203A - Improvements relating to electric gas-discharge rectifiers with thermionic cathodes : en
  • US1815793A - Fabric take-up for looms : en
  • US1815856A - Method and apparatus for mining coal : en
  • FR708272A - Device designed to make perspective drawing quick and practical : en fr
  • GB353241A - Improvements in or relating to washing bowls : en
  • FR708415A - Improvement in fondants and similar sweets and process for making them : en fr
  • GB353252A - Improvements in or relating to slicing machines : en
  • US1815163A - Paper finishing cord : en
  • US1815467A - Sanitary poultry and pet stock manure disposal base : en
  • DE530108C - Device for regulating work machines driven by several, in particular electric motors : de en
  • GB353370A - Improvements in fishing reels : en
  • DE530287C - Springform pan for baked goods : de en
  • DE530032C - Selective switch-off system for openly operated line and switchgear systems : de en
  • DE525434C - Shaping pin : de en
  • FR708229A - Chimney fire extinguisher and composition for its use : en fr
  • GB353120A - Improvements in or relating to suction or blowing apparatus : en
  • FR708091A - Bigrille lamp radio station for simultaneous reception and transmission, in particular on short waves : en fr
  • GB353073A - Improved collapsible framework for cots : en
  • FR708521A - Sliding hood, especially for cars : en fr
  • FR708118A - Automatic guiding device for endless flexible belts : en fr
  • US1815828A - Air compressing machine : en
  • USD84716S - Island : en
  • US1815231A - Steering gear for motor road vehicles and the like : en
  • US1815560A - Massage instrument : en
  • FR708403A - Process for the preparation of compounds of polyvinyl esters and fatty oils or essences : en fr
  • FR708442A - Improvements to stapling machines : en fr
  • GB353142A - Improvements in or relating to apparatus for the linear measurement of strip material : en
  • FR708519A - Folding armchair : en fr
  • FR708539A - Reinforced metal foil : en fr
  • GB353392A - Improvements in or relating to the chilling of substances : en
  • US1815301A - Locking mechanism for reverse gears of locomotives : en
  • DE529998C - Bread slicer : de en
  • FR708410A - Improvements to constant speed friction drive devices, especially those used to drive the rotor of an electric current generator : en fr
  • FR708558A - Mold for casting printing characters : en fr
  • GB353082A - Improvements in and connected with lifting trucks or trolleys : en
  • GB353296A - : en
  • GB353144A - Improvements in or relating to weighing machines : en
  • GB353863A - Manufacture of dyestuffs from heterocyclic nitrogen compounds : en
  • FR708133A - Machine and installation for stripping : en fr
  • US1815696A - Molding assembly : en
  • GB353168A - Improvements in and relating to apparatus for reproducing sound : en
  • GB353872A - Improvements in the manufacture and production of tanning materials and preparationscontaining the same : en
  • US1815884A - Laminated glass : en
  • US1815156A - Meal check : en
  • FR708207A - Advanced harrow : en fr
  • GB353456A - Improvements in integrating mechanism for measuring instruments : en
  • US1815373A - Joint for concrete slabs : en
  • DE530083C - Putty-free glass roof covering : de en
  • DE530281C - Spring arrangement for bicycle lanterns : de en
  • FR708328A - Improvements to odorless siphons for washbasins, sinks, tiled pots for cabinets, etc. : en fr
  • FR708355A - Radiators in profiled tubes lined with fins and their manufacturing process : en fr
  • GB353087A - Improvements in and relating to heat exchangers for heating air and water by the furnace gases from steam generators : en
  • CA313485A - Pulverized fuel furnace : en fr
  • GB353094A - Improvements in composite plates, boards and the like : en
  • DK44366C - Propeller vacuum plane. : da en
  • US1815512A - Hog feeder : en
  • USD84711S - Gbover a : en
  • FR708418A - Dust removal device for bark fiber stretching benches : en fr
  • DE530129C - Process for the production of all kinds of objects from natural or artificial leather : de en
  • US1815584A - Doorbolt mechanism : en
  • FR708120A - Installation for the transport and intermittent advancement of objects at variable speed or not, with variable interruption or not between the periods of advancement : en fr
  • FR708269A - Process for sorting or washing ores of any kind : en fr
  • US1815545A - Hog ringing device : en
  • DE530295C - Device for drying the printed sheets coming from a printing machine : de en
  • FR708332A - moving light element : en fr
  • DE530296C - Inking unit for printing machines : de en
  • DK44367C - Lifting bucket for concrete casting plant or similar. : da en
  • FR708217A - Measuring device for long lengths of fabric, to be mounted on tables or counters : en fr
  • FR708387A - New method of constitution and construction of supports, pillars, pylons, etc., for overhead wires or cables : en fr
  • DE529873C - Device for filling lead into standing lead pipe or cable presses : de en
  • DE530193C - Padlock with pull-out lock shackle : de en
  • GB353170A - Improvements relating to trough-type reflectors : en
  • US1815784A - Winding head for filament mounting machines : en
  • AU2798030A - Improved clip and means for applying same for securing the ends of hooping or wire bands on bales, cases andother packages : en
  • US1815050A - Method for treating hydrocarbon oils : en
  • US1815791A - Automatic control equipment : en
  • FR708431A - Machine for calibrating glassware : en fr
  • US1815779A - Coiled filament and process of making it : en
  • DE530208C - Process for the preparation of resinous phenol-aldehyde condensation products which are soluble in fatty oils : de en
  • FR708311A - eyeshadow case : en fr
  • FR708267A - Remote control electric switch : en fr
  • FR708393A - Ankle for anchor to anchor : en fr
  • US1815554A - Process for separating organic gases or vapors of organic products : en
  • FR708280A - Improvements to dust collectors for pneumatic vacuum cleaners : en fr
  • FR708414A - Device for the remote transmission of measured values via the pulse width system : en fr
  • GB353264A - Improvement connected with lawn mowers : en
  • FR708211A - Artificial feeds for breeding animals and process for their manufacture : en fr
  • FR708565A - Process for preparing sodium cyanide : en fr
  • FR708472A - Process for the construction of conjugate piles formed of a lower pile in wood or in reinforced concrete and of a superimposed concrete corner pile : en fr
  • GB353117A - Improvements in or relating to pressing machines : en
  • GB353431A - Improvements in or relating to coal and like cutting machines : en
  • DE530217C - Process for the separation of liquids, solids or gases that are finely divided or emulsified in liquids : de en
  • DE530027C - Manufacture of silica gel : de en
  • DE530206C - Seal for disc gas container : de en
  • DK44384C - Optical Film Sound Recorder. : da en
  • FR708497A - Orthopedic shoe eliminating the effect of stepping : en fr
  • DE529980C - Cable sleeve with dome-like structure : de en
  • DE530225C - Process for the production of a carbonic acid dimer : de en
  • FR708535A - Lighters improvements for smokers : en fr
  • GB353093A - Improvements in or relating to machine tools having hydraulic driving means : en
  • GB353205A - Improved method and apparatus for casting copper or equivalent copper alloys : en
  • GB353393A - Envelope for printed matter : en
  • FR708202A - Process for the production of aromatic amines from phenols : en fr
  • GB353327A - Improvements in or relating to jelly or like moulds : en
  • DE530093C - Switching device for automatically changing the light intensity of headlights for motor vehicles : de en
  • GB353399A - Improvements in packing composition : en
  • FR708545A - Surface condenser : en fr
  • FR708589A - Vacuum apparatus for canning jars : en fr
  • FR708081A - Grater mill : en fr
  • FR708405A - Process and device for the treatment of alkaline solutions containing one or more hydroxyl groups, in particular viscose for artificial silk : en fr
  • FR708441A - Process for providing an interior protective coating of pipe connections consisting of tubes welded together : en fr
  • FR708597A - Improvements to barrel magazines for machine guns and automatic firearms : en fr
  • FR708346A - Process to combat the formation of white zinc rust : en fr
  • GB353188A - A score indicating device, for use in tennis, badminton, and like games : en
  • GB353197A - Apparatus for washing artificial silk spinning bobbins : en
  • FR708094A - Anti-glare headlight system for motor vehicles : en fr
  • CA313539A - Form for cement tubes : en fr
  • US1815187A - Safe and vault member and construction : en
  • US1815481A - Sound recording and reproducing apparatus : en
  • FR708560A - Process for the manufacture of non-hygroscopic lime fertilizers : en fr
  • US1815425A - Device for attaching oil well tubing catchers to oil well tubing : en
  • US1815433A - Fish-tape reel and puller : en
  • AT123821B - Process for the production of ammonium fluoride. : de en
  • DE529976C - Circuit arrangement for telegraph switching systems, in which the connections are made by means of a jack and plug : de en
  • CA313472A - Locking device : en fr
  • US1815574A - Stock bar feeder : en
  • FR708507A - Conjugated barometric condenser or compound, allowing vacuum distillation, by recovering calories and solar energy : en fr
  • GB353157A - Improvements in or connected with pedestals applicable to floor outlets for electric conductors : en
  • FR708466A - Blotting pad attaching to a finger : en fr
  • GB353138A - Improvements in the manufacture of formamidines : en
  • GB353249A - Improvements in and relating to the manufacture of synthetic resins : en
  • FR708605A - Special splicing and banding of two railway tracks : en fr
  • US1815774A - Clip for holding papers together : en
  • US1815848A - Counterbalance for stove doors : en
  • FR708231A - Device for controlling a rotational movement by means of pulses produced remotely : en fr
  • DE507142C - Electrical switch with two contacts that roll over one another : de en
  • GB353275A - Improvements in or relating to thermostats, particularly for quartz crystals of highfrequency installations : en
  • FR708175A - Improvements to internal combustion engines : en fr
  • DE530194C - Writing and drawing equipment : de en
  • US1815465A - Combination lamp and clock support : en
  • US1815882A - Boiler : en
  • DE530007C - Sun wax melter with reflector : de en
  • GB353280A - Apparatus for playing a board ball game : en
  • GB353466A - Improvements in spray carburettors for internal combustion engines : en
  • GB353194A - Improvements in and relating to the manufacture of indiarubber-like products : en
  • US1815062A - Caster : en
  • FR708292A - Automatic installation switch : en fr
  • FR708561A - Fastening device for saddles or rear seats of motorcycles, or other articles : en fr
  • FR708454A - Children's carousel : en fr
  • FR708554A - Improvements to table control mechanisms in grinding machines : en fr
  • DE530095C - Cylinder lock attachment : de en
  • AT123911B - Slow working automatic breaker, especially for signaling devices. : de en
  • CA313553A - Spark effect eliminator for automobile radios : en fr
  • FR708189A - Spark plug for internal combustion engines : en fr
  • CA313446A - Process of concentrating ores by flotation : en fr
  • CA313483A - Metallic paint : en fr
  • DE530184C - Device for limiting the pressure on pressure tools : de en
  • FR708172A - Improvements to air cleaning devices applicable to internal combustion engines : en fr
  • GB353287A - Improvements in or relating to clips for use with sleeves and the like : en
  • CA313527A - Piston packing ring : en fr
  • DE530227C - Tie rod attachment : de en
  • US1815816A - Insecticide : en
  • US1815257A - Water heater : en
  • US1815515A - Denominator machine : en
  • US1815703A - Adjustment slide : en
  • GB353367A - Improvements in tea and like cosies : en
  • AT123907B - Method and device for the production of concrete bored piles. : de en
  • CA313518A - Process of purifying water : en fr
  • CA313427A - Combination hose end indicator and valve : en fr
  • CA313459A - Translating device : en fr
  • CA313568A - Boiler feed water supply system : en fr
  • AT123894B - Device for increasing the friction of skis u. like : de en
  • CA313437A - Felt base floor covering or linoleum : en fr
  • FR708150A - Device intended to prevent accidents caused by push-back of railway trains : en fr
  • GB353211A - Improvements in or relating to terminal switching arrangements for telephone cables : en
  • USD84719S - William : en
  • AT123960B - Process for separating materials with different physical properties. : de en
  • CA313377A - Production of moulded articles : en fr
  • DE529992C - Combustion controller with hydraulic motor for adjusting control flaps : de en
  • GB353377A - Improvements in a method of reclaiming and reusing metallic scrap mixtures : en
  • US1815276A - Process of manufacturing sugar : en
  • US1815657A - Submarine cable system : en
  • US1815868A - Lubrication system for internal combustion engines : en
  • AT123980B - Device for synchronizing the movement of two shafts driven by a single motor, which are driven by a flexible coupling, e.g. B. a spring, are interconnected. : de en
  • CA313573A - Electrical contact device : en fr
  • US1815095A - Nut locking device : en
  • US1815454A - Phase changing transformer : en
  • US1815720A - Milk bottle lock : en
  • AT123947B - Purification device for air and gases. : de en
  • CA313443A - Manufacture of polybasic-acid-polyhydric-alcohol resin : en fr
  • US1815576A - Process and apparatus for digesting fibrous material : en
  • US1815128A - Distillation of mineral oils : en
  • CA313417A - Two cycle motor : en fr
  • US1815768A - Electrolyte : en
  • CA313442A - Remote control system : en fr
  • CA313508A - Thermometer tube : en fr
  • US1815559A - Vibration eliminator for phonograph turntables : en
  • US1815876A - Process of chemically solidifying earth : en
  • DE530248C - Device for removing foam in skimmed milk containers : de en
  • US1815447A - Underfloor wiring duct system : en
  • FR708088A - Improvements to lifting platforms for vehicle inspection and maintenance : en fr
  • GB353374A - Improved system for connecting branch tubes to pressure vessels or pipes : en
  • US1815845A - Tobacco cutter : en
  • DE530009C - Inevitable valve control for internal combustion engines : de en
  • DE530162C - Process for the manufacture of housings : de en
  • GB353239A - Improvements relating to hatch covers for ships : en
  • US1815500A - Stud extractor : en
  • US1815643A - Folding chair : en
  • US1815142A - Voting booth : en
  • DE530258C - Process for the production of a baby milk : de en
  • GB353448A - : en
  • GB353869A - An improved rotary propulsion machine : en
  • GB353105A - Improved machine for thinning roct crops : en
  • DE530126C - Pastry filling device : de en
  • GB353285A - Improvements in and relating to devices for dressing warp threads in sizing machines and the like : en
  • GB353288A - Apparatus for moistening the air in bakers' ovens and dough fermentation chambers : en
  • GB353870A - Improvements relating to the manufacture of plates, section pieces or the like from phenol-formaldehyde artificial resins : en
  • DE530199C - Ignition strip, consisting of a foot strip and a number of matches which are only connected to the foot strip and which have been weakened by puncturing or the like : de en
  • DK44375C - Installation of the fuel pumps for double-acting multi-cylinder internal combustion engines with jet atomization. : da en
  • US1815056A - Production of industrially valuable beryllium salts from beryllium-bearing minerals : en
  • GB353173A - Improvements in castors : en
  • GB353488A - Improvements in method of cleaning the surface of metals : en
  • FR708291A - Improvements in rolling mills for glass, particularly applicable to the production of a continuous glass plate : en fr
  • FR708464A - Cultivators for cereals and beets : en fr
  • FR708251A - Manufacturing process of gas-filled electric lamps : en fr
  • GB353243A - Improvements in or relating to race starting barriers : en