• FR670261A - Viscose manufacturing process : en fr
  • US1736903A - Pulverized-fuel burner : en
  • DE485307C - Arrangement for eliminating harmonics in electric gas cleaners : de en
  • DE486822C - Electric winding device for clocks : de en
  • DE487088C - Advertising device in which advertising carriers hanging on a helical spring are set in up and down motion by the force of an automatically energized electromagnet using a mercury toggle switch : de en
  • ES114879A1 - Device for sharpening pencils and the like. : en es
  • US1737140A - Process for the recovery of tin and its associated metals from alloys, mechanical mixtures, and ores : en
  • US1737175A - Skate : en
  • AT115018B - Electric heating or cooking device. : de en
  • CH136676A - Device for the automatic taking and development of photographs. : de en fr
  • USD79985S - Gordon e : en
  • FR670174A - Method and device for measuring the difference in currents flowing through a circuit in both directions : en fr
  • CA295090A - Vanity case : en fr
  • FR670292A - Automatic bagging machine : en fr
  • AT115128B - Water turbine with at least one nozzle that can be regulated by a needle. : de en
  • US1737283A - Multiply paper machine : en
  • US1737359A - Flame spreader : en
  • FR670464A - Place guard device : en fr
  • GB314938A - Sound line carrier particularly for the phonetic announcement of the indications of register, control and the like apparatus : en
  • GB322128A - Improvements in sports seat sticks : en
  • DE487090C - Automatic fire extinguishing system : de en
  • FR670278A - Camera : en fr
  • FR670379A - Device for embossing and relief printing of paper webs, and other materials, continuously unwinding : en fr
  • DE486917C - Jacquard knitting machine : de en
  • US1737335A - Control for electrically-driven compressors : en
  • DE486892C - Device for specifying single notes or chords : de en
  • DK41156C - Screw cap for tubes. : da en
  • GB314852A - : en
  • GB303066A - Method of refining nickel copper matte : en
  • FR670102A - Improvements to fire extinguishers : en fr
  • DE486710C - Heat release for switchgear : de en
  • DE486888C - Carburetor : de en
  • DE486936C - Hot water tank : de en
  • DE486976C - Electrode holder : de en
  • FR670262A - Process for improving drill pipes and hollow rods : en fr
  • GB322060A - Improvements relating to gripping devices : en
  • DE486921C - Machine for forming the heel part of footwear with the upper edge turned outwards : de en
  • DE487041C - Set up for remote measurements using electrical resistors at great distances : de en
  • US1737197A - Knitting machine : en
  • USD79954S - Design fob : en
  • FR669885A - : fr
  • FR670285A - New process for obtaining acetic acid or its esters using plant cellulosic substances : en fr
  • CH136778A - Frame for making stretchers mobile. : de en
  • FR670596A - Illuminated advertising with constant illumination field : en fr
  • FR670325A - Advanced sharpening device for safety razor blades : en fr
  • DE486617C - Self-indicating scales with adding machine : de en
  • DE486801C - Process for the preservation of carbohydrates in parts of plants : de en
  • DE486963C - Internal combustion engine with a combustion chamber and a gasification bowl attached to the piston and acting like a displacer : de en
  • FR670219A - Mechanical wiper : en fr
  • FR670374A - Asynchromic motor : en fr
  • FR670274A - Stockings enhancements : en fr
  • DK41168C - Procedure for the production of incandescent phosphates. : da en
  • DE486883C - Electric lighter with torch pen and serrated contact points : de en
  • FR670480A - Improvements to reciprocating motors : en fr
  • US1737203A - Ketone and method of making same : en
  • CA295096A - Car truck : en fr
  • DE486863C - Process for the preparation of emetine : de en
  • FR670259A - Process for stabilizing gelatin layers in photographic images : en fr
  • FR670309A - Sports cart moved by means of hands and feet : en fr
  • FR670290A - Device for electro-mechanical transmission of signals from the track to the locomotive : en fr
  • FR670541A - Method and apparatus for measuring high voids : en fr
  • GB322012A - Improvements in and relating to containers for glue and like substances rendered liquid by heat : en
  • US1736871A - Refrigeration : en
  • US1737404A - Strap buckle : en
  • US1737429A - Insect trap : en
  • DK41170C - Woodworking machine. : da en
  • ES115152A1 - Airplane with sustentation plane subdivided by split spaces. : en es
  • FR670524A - Improvement in rotary-ball valves : en fr
  • DE486973C - Process for removing yellowish or other shades of white oxide zinc paints : de en
  • FR669869A - : fr
  • AT115074B - Device for the production of strong rayon threads using the draw spinning process. : de en
  • DE486964C - Process for avoiding so-called white spots on photographic developing paper : de en
  • ES115538A1 - A device for moving the mechanical traction equipment of animal traction by motor. : en es
  • PL11164B1 - The method of obtaining from mineral oils by means of decomposition by the action of heat or cleavage of more valuable products and an apparatus for carrying out this method. : en pl
  • DE487015C - Device for electrical light control for image transmission, sound film and measuring or recording purposes : de en
  • GB322114A - Improvements in the manufacture and production of synthetic rubber : en
  • GB322178A - Machine for digging up and heading beet root : en
  • DE486881C - Pyrophoric friction wheel pocket lighter for dry fuel : de en
  • US1737388A - Electric motor : en
  • PL11078B1 - Construction crane cage. : en pl
  • GB322123A - Improved trouser stretcher : en
  • DE486653C - Arrangement to reduce the influence of the inductive voltage drop in alternating current circuits with variable frequency : de en
  • DE486841C - Coal combustion with an ash hopper : de en
  • DE486894C - Device for generating flames in box-shaped advertising banners : de en
  • FR670507A - Lime humidification process : en fr
  • US1737058A - Hitch : en
  • DE486882C - Pyrophoric lighter in which a friction wheel lever designed as a jaw near its pivot point is articulated to a bracket that can swing around the friction wheel axis : de en
  • FR670161A - Improvements to centrifugal vapor separators for water-cooled systems of internal combustion engines : en fr
  • FR670194A - Process and device for the manufacture of bags of all kinds of cellulose derivatives, preferably of cellulose acetate : en fr
  • FR670351A - Heating of automobiles using exhaust gases : en fr
  • FR670578A - Embroidery device : en fr
  • US1736886A - Booster control : en
  • US1736951A - Ophthalmic mounting : en
  • FR670270A - New disc pulverizer with extendable and deformable frame : en fr
  • GB322211A - Improved haulage system having vehicles with road wheels running on metalled road but guided by a guide rail : en
  • PL11120B1 - Electric bulb in the shape of a tube. : en pl
  • US1736988A - Commutator cylinder : en
  • DE487036C - Process for the rapid development of photographic images : de en
  • ES113794A1 - An automatic latch that prevents the accidental opening of the doors of the vehicles during its march. : en es
  • ES115434A3 - Improvements in the manufacture of corrugated cardboard plates for the manufacture of boxes. : en es
  • GB322002A - Improvements in bearings : en
  • GB301929A - : en
  • FR670230A - Multiple instrument, preferably electrically controlled, more particularly applicable to bone surgery : en fr
  • ES115589A1 - Improvements introduced in crushing machines, particularly applicable to rubber crushing machines. : en es
  • FR670366A - Process of purification and regeneration of vegetable mineral oils and lubricants in general : en fr
  • GB322044A - Apparatus for practising ball games : en
  • CH136615A - Device for connecting the shaft and the rotating body carried by it, in particular a spinning centrifuge. : de en
  • CA295058A - Mattress : en fr
  • CA295185A - Electric clock apparatus : en fr
  • CH136801A - Device for actuating an organ. : de en
  • BE364223A - : en
  • CA295158A - Rug cushion : en fr
  • CH136620A - Working device for embroidery machines for the production of plush-like blankets on lengths of fabric. : de en
  • FR670347A - Motor vehicle upgrades : en fr
  • AT115156B - Selectively acting reverse current protection device for rectifier systems. : de en
  • ES115436A3 - System perfected to obtain a considerable draft in spinning. : en es
  • FR670056A - Refrigerating device : en fr
  • FR670152A - Improvements in the manufacture of resinous compositions : en fr
  • DE486361C - Pot-type current transformer with the bottle-like insulating body transversely penetrating the passage : de en
  • US1737184A - Carburetor : en
  • USD79989S - Grace selma satteb : en
  • PL11101B1 - A method of processing carbon and other materials containing elemental carbon. : en pl
  • US1736845A - Fractional-distillation apparatus : en
  • US1737041A - Window-screen attachment : en
  • US1737259A - Process and apparatus for drying ceramic ware : en
  • CH136619A - Method and device for the simultaneous insertion of several weft threads into fabric without changing the subject and without shooting. : de en
  • CH136744A - Magneto-electric machine. : en fr
  • AT115200B - Grinding wheel attachment. : de en
  • ES115603A1 - Improvements in force systems. : en es
  • FR670556A - Production process for saline coatings : en fr
  • CH136730A - Control nozzle for water turbines. : de en
  • US1737168A - Piston ring : en
  • US1737262A - Method of making fastening devices : en
  • ES115462A1 - Improvements in Ferrari type electric meters. : en es
  • FR670441A - Improvements to induction furnaces without a ferromagnetic circuit : en fr
  • DE487062C - Self-discharger : de en
  • US1737208A - Blank-transferring device for machine tools : en
  • BE364914A - Improvements to the process for preparing stable medicinal salts of acetyl-salicyclic acid : en fr
  • US1736937A - Hydraulic jet-dispersal nozzle : en
  • CA295118A - Quick service device for brakes : en fr
  • FR670471A - Cutting-welding torch : en fr
  • AT115022B - Transformer. : de en
  • AU1940029A - An improved method of banana ripening : en
  • CH136832A - Process for the preparation of a valuable vat dye. : de en
  • CA295162A - Apparatus for forming the blanks for folding boxes : en fr
  • CH136599A - Process for the production of shaped pieces from fibrous material interspersed with Sorel cement. : de en
  • CH136739A - Cooling system with heat sinks arranged at different, greater heights above a central cooling system. : de en
  • CA295033A - Door check or stop : en fr
  • US1737038A - Hood for camera finders and the like : en
  • FR670054A - Average speed indicator device for all types of vehicles and transport equipment : en fr
  • US1736941A - Ink fountain and method : en
  • DK41127C - Electric Water Heater for Household Use. : da en
  • US1737047A - Pressing implement : en
  • US1737366A - Mop : en
  • USD79970S - And sam thatj : en
  • FR670260A - Starched false collar : en fr
  • ES115478A1 - Rotary pump : en es
  • DE486706C - Device to improve the reproduction of the low pitches in large area speakers : de en
  • FR670492A - Development of steering wheels for motor cars : en fr
  • DE486913C - Dust protection for isolators of electrical gas cleaners : de en
  • CA295217A - Radio transmission system : en fr
  • DE487008C - Roll-up closure for photo cameras : de en
  • US1736915A - Coating of pipes and tubes and like hollow bodies with a bituminous substance in powdered form : en
  • CA295018A - Mould for concrete : en fr
  • US1737267A - Mounting for dolls' eyes and the like : en
  • US1737483A - Take-off and landing apparatus for aeroplanes : en
  • AU1980229A - Improvements in and relating to dough dividing machines : en
  • US1737402A - Process of refining fatty oils : en
  • FR670197A - Method and apparatus for forming or working oval objects : en fr
  • GB305193A - Improvements in or relating to machines for repairing hosiery : en
  • GB297390A - Improvements in or relating to microtelephones : en
  • FR670248A - Dehydration process : en fr
  • GB322183A - Improvements in and relating to aircraft : en
  • FR670138A - Trawl hatch system with lift planes : en fr
  • FR670460A - Method and device for automatic reclosing for automatic tripping devices provided with a remote control : en fr
  • US1736785A - Measuring system : en
  • CA295133A - Motor fuel : en fr
  • PL11145B1 - A way of finding metallic foreign bodies, especially in textiles. : en pl
  • US1737149A - Machine for and method of dyeing cloth and otherwise treating textiles : en
  • US1736872A - Method of making methylamine : en
  • CH136758A - Process for the production of evacuated glass vessels with a switch lever mounted resiliently in the vessel wall. : de en
  • PL11088B1 - Well filter. : en pl
  • AU1679128A - Coin transport box : en
  • AT115017B - AC powered device for supplying negative grid voltages. : de en
  • AT115038B - Device for supporting electrical conductors in the interior of discharge vessels. : de en
  • DE486898C - Drive device for motor vehicles with swingable semi-axles : de en
  • US1737310A - Threading machine : en
  • ES114956A1 - Device to pick up. : en es
  • ES115415A1 - Procedure to apply images and models of unalterable colors on fabrics. : en es
  • BE364746A - : en
  • CA295085A - Child's combination chair and table : en fr
  • US1736863A - A corpora : en
  • CA295243A - Treatment of solids with normally liquid substances : en fr
  • DE486761C - Bump bench for the production of seamless tubes or the like with movable guide bodies for the mandrel : de en
  • BE364717A - Improvements to pulverized fuel burners : en fr
  • US1737385A - Steam boiler : en
  • CH136824A - Process for the preparation of an azo dye. : de en
  • CA295061A - Loose leaf assembly : en fr
  • CH136604A - Dishwashing device. : de en
  • PL11148B1 - fl £ 5fl £ 5fl £ 5 : en pl
  • US1737219A - Forming hot glass into mold charges : en
  • PL11083B1 - A device for splitting yarns from cross coils on a cross coiler. : en pl
  • US1737495A - Stone drill : en
  • CA295174A - Method and apparatus for generating steam by the indirect method : en fr
  • PL11130B3 - Counter-plane device. : en pl
  • CH136703A - Process for the production of metal blocks in a vertical, rotating mold. : de en
  • GB322143A - Improvements in shoes : en
  • US1737072A - Bow necktie and method of forming the same : en
  • DE486869C - Switching arrangement for transformers : de en
  • FR670276A - Improvements to photographic magnifiers : en fr
  • GB296316A - Automatic clutch : en
  • GB322089A - Improvements in or relating to induction disc motors : en
  • GB307879A - Apparatus for the electro-osmotic separation from solutions of anodic or cathodic travelling particles : en
  • AU1788229A - Improvements inthe driving mechanism of electrically driven paper machines andthe like : en
  • DE486842C - Self-retaining vaginal speculum : de en
  • ES114393A1 - Procedure for the dehydration of peat substances. : en es
  • ES115502A1 - An improvement in friction clutches, especially those of motor vehicles. : en es
  • US1736975A - Safety device for centrifugal machines : en
  • US1737187A - Moistureproof material : en
  • DK41171C - Tool for Cleaning Railway Tracks. : da en
  • FR670149A - Balanced transmission for automotive brakes : en fr
  • US1737464A - Umbrella : en
  • US1737514A - Signal for mines : en
  • CA295066A - Apparatus for placer mills : en fr
  • CA295014A - Rotary toy : en fr
  • DE487040C - Lighting, call signaling and advertising apparatus combined with economic objects : de en
  • CA295136A - Outlet box for vertical electric conduits : en fr
  • CH136646A - Process for the preparation of 7-acetylamino-1,4-naphthoquinone. : de en
  • CA295242A - Coating composition : en fr
  • DE486962C - Membrane for sound recording and playback devices : de en
  • GB298944A - Improvements in toothed gearing : en
  • GB314037A - Improvement in fuel pumps : en
  • AT115152B - Device for effecting a graphic registration accompanying the electrical current impulse, in particular for automatic or semi-automatic telephone systems. : de en
  • US1736916A - Woodworking machine : en
  • US1736943A - Ink fountain and method : en
  • AU2067929A - Apparatus for dispensing aerated liquids : en
  • CH136677A - Cutting device for self-sellers of photography producing serial images. : de en
  • US1737147A - Frequency regulation : en
  • US1736837A - Antidrifting attachment for automobiles : en
  • US1737484A - Machine for manufacturing boots and shoes : en
  • US1736953A - Spectacle temple and method of making the same : en
  • US1736977A - Method of and means for rounding off or beveling edges of glass or like articles : en
  • US1737156A - Vending display cabinet and container for said cabinet : en
  • AU1678228A - Improvements in and relating tothe production of hydraulic cement : en
  • US1736986A - Protection of metallic surfaces against incrustation and corrosion : en
  • AU2028229A - Improvements in grips for tractor wheels : en
  • CA295213A - Piezo electric crystal apparatus : en fr
  • DE487052C - Pneumatic device for adjusting the reflector or the incandescent lamp in lanterns for motor vehicles o. : de en
  • ES115552A1 - Procedure for treating the exposed or similar images by a gaseous agent. : en es
  • ES115557A1 - A combined pump for fuel and vacuum, system perfected. : en es
  • FR670279A - Automatic striking device for quarter-hour clocks, particularly for Westminster chimes : en fr
  • CA295169A - Thermo packing material : en fr
  • DE486835C - Conveyor car wheel set with a support bearing arranged in the wheel hub and a thrust bearing that absorbs the axial forces : de en
  • US1736777A - Hydropneumatic liquid raising plant : en
  • US1737254A - Vehicle brake-equalizing system : en
  • AU1994729A - Improvements in or relating to rotary internal combustion engines : en
  • CH136807A - Cross rope suspension for adjacent catenaries for electric railways at different heights. : de en
  • DK41158C - Drinking basin for cattle stables and the like. : da en
  • DE486753C - Signal device for motor vehicles : de en
  • DE486876C - Underfeed firing with moving auxiliary pushers forming the bottom of the charging trough : de en
  • AT115010B - Protective cover for flexible shafts. : de en
  • CH136669A - Card train for card indexes. : de en
  • FR670165A - Improvements in baking ovens : en fr
  • GB309155A - Process of manufacturing a fuel containing alcohol : en
  • US1736976A - Apparatus for straightening metal bars and shapes : en
  • US1737125A - High-frequency electrical circuits : en
  • CA295175A - Adjustable ventilator : en fr
  • CH136707A - Process for increasing the yield strength and elasticity limit of alloyed aluminum wire. : de en
  • DE486769C - Process for the production of viscose : de en
  • DE486794C - Ground or trawl net : de en
  • FR670544A - Improvements to the constituent bodies of a t.s.f. : en fr
  • GB322106A - Improvements in or relating to fasteners for doors of refrigerator cabinets or the like : en
  • CA295166A - Removable piston : en fr
  • CH136588A - Scythe with double adjustment fixing device. : en fr
  • DE487001C - Coke oven service car : de en
  • ES115514A1 - A new device for automatic tap change. : en es
  • FR670313A - Device to protect workers' hands : en fr
  • FR670540A - Improvements to bungs : en fr
  • DE486899C - Device for adjusting the grippers on drive wheels of motor vehicles : de en
  • DE487050C - Scale inhibitors : de en
  • ES115592A1 - A pneumatic bucket : en es
  • CA295188A - Dish dispenser : en fr
  • US1736772A - Chain : en
  • US1737015A - Machine for drying coated webs : en
  • US1737227A - Sliding door fitting : en
  • AT115025B - Handpiece for dental purposes. : de en
  • DE486927C - Folding lampshade : de en
  • US1736877A - Elevator : en
  • US1737231A - Elevator bucket : en
  • US1737456A - Pressure-fluid motor : en
  • US1737027A - Headlight : en
  • US1737408A - Lady's undergarment : en
  • AT115012B - Radio detector. : de en
  • CA295191A - Apparatus for unwinding strand materials : en fr
  • PL11176B1 - Braided fabric. : en pl
  • USD79959S - Arthur gommesen : en
  • US1737141A - Dyeing machine or the like : en
  • CA295110A - Welding machine : en fr
  • ES115503A1 - Perfections in belts for herniated people. : en es
  • CA295207A - Piezo electric crystal apparatus : en fr
  • DK41129C - Process for Extraction of Grease or Oil. : da en
  • ES115409A3 - Automatic discharge siphon. : en es
  • FR670344A - Improvements to mine elevating installations, elevators, freight elevators and similar devices : en fr
  • USD79991S - Grace selma satjeb : en
  • AT115139B - Telephone system with interurban or toll lines. : de en
  • US1736918A - Suspension device for mail-chute panels : en
  • US1737530A - Water-power device : en
  • USD79990S - Grace selma satjeb : en
  • AT115065B - Process for the processing of iron-free waste alloys. : de en
  • US1737396A - Reenforcing fabric support : en
  • US1737442A - Atomizer : en
  • US1736908A - Periodical holder : en
  • DE486766C - Process for the preparation of polynuclear hydrocarbons of the anthracene series : de en
  • GB299475A - Improvements in or relating to the directive transmission or reception of sound or other wave energy : en
  • DE487130C - Compressed air control for compression molding using a control piston actuated by the compressed air and provided with a recess for the passage of air to the press cylinder : de en
  • CH136764A - Valve tube protected against short circuit. : de en
  • US1736945A - Ink fountain : en
  • US1736891A - Exhaust box : en
  • US1737159A - Crank-shaft-grinding machine : en
  • AT115182B - Electrically operated floor polisher. : de en
  • CA295152A - Reinforced glass : en fr
  • FR670394A - Improvements in pneumatic conveying of powdery, granular and similar materials : en fr
  • PL11137B1 - A fire extinguisher for cigars and cigarettes. : en pl
  • US1737243A - Edge binder : en
  • GB315389A - Improvements relating to glass blowing machines : en
  • GB322160A - Improvements in or relating to electric furnaces : en
  • GB322031A - A new or improved composite sheet material : en
  • FR670284A - Wear block for steel retainers : en fr
  • GB321731A - An automatic reversing mechanism : en
  • PL11077B1 - A device for switching pumps, in water supply systems with pumping water, by means of a hydraulic regulator operating under pressure and connected to the venturi tube. : en pl
  • US1736993A - Light-relay system : en
  • US1736780A - Shoe form : en
  • AT115133B - Clamp band for socket pipes u. like : de en
  • ES115569A1 - Improvement in the drive of brake tapes, reaction tapes for planetary gears or any actuation of parts by levers. : en es
  • US1737026A - Last : en
  • US1736830A - Traffic marker : en
  • US1737207A - Vehicle spring protection : en
  • CH136612A - Method of making viscose rayon. : de en
  • US1737039A - Preservice protection of storage-battery electrodes : en
  • US1737433A - Door-operating system : en
  • US1737321A - Elastic coupling : en
  • US1737158A - Pan support : en
  • USD79978S - Design fob a toy glider : en
  • CH136718A - Centrifugal friction clutch, in particular for electric motors. : de en
  • CH136641A - Process for the synthetic production of ammonia from its elements with the help of a catalyst. : de en
  • FR670328A - Telescopic mast for t.s.f. for example : en fr
  • AU1680928A - Device for opening and closing split tyre rims for motorcars : en
  • CA295074A - Confection : en fr
  • AT115033B - Methods and devices for pressing the windings of electrical capacitors. : de en
  • GB311392A - Improvements in or relating to the top combs of heilman and like combing machines : en
  • US1737096A - Clothes hanger or the like : en
  • US1737491A - Stable aqueous emulsion and process for making the same : en
  • US1737513A - Machine for scrubbing floors : en
  • US1737329A - Electric fuse holder for automobiles : en
  • FR670231A - Sound recording system specially designed for sound cinema : en fr
  • DE486774C - Device for connecting the main air supply pipe with the supply pipes to the individual cell cars : de en
  • US1737241A - Support for overstuffed furniture seats : en
  • US1737348A - Method of printing : en
  • US1737332A - Rotational device such as vehicle wheels : en
  • US1737334A - Latch for electric switches : en
  • CH136650A - Process for the production of a new azo dye. : de en
  • PL11188B1 - Device for driving automatic switches, stopping devices or counting devices, activated by wagons running on a track. : en pl
  • US1736813A - Potato cleaner : en
  • US1737043A - Motor-vehicle lock : en
  • US1737451A - Transmission gear : en
  • AT115132B - Dirt trap for the suction line of pumps. : de en
  • DE486839C - Circuit arrangement for the three-phase motor of a rectifier cooling fan : de en
  • PL11138B1 - Double burner. : en pl
  • US1736856A - Construction of closed vehicle bodies : en
  • AT115009B - Process for the production of zirconium compounds. : de en
  • AT115130B - Turbine or centrifugal pump. : de en
  • CA295050A - Milk bottle holder : en fr
  • CH136684A - Shell slide for dry gas meters. : de en
  • CA295021A - Saw blade : en fr
  • FR670555A - Knitting Machine Improvements : en fr
  • US1737098A - French-horn mute : en
  • US1737394A - Exhaust-gas heater : en
  • ES112247A1 - Improvements in a device applicable to streetlights or luminous annunciator signs. : en es
  • DE486965C - Means for removing scale : de en
  • DE486729C - Toothing machine : de en
  • FR670326A - Fixing the washbasin bowls : en fr
  • GB307014A - An improved time switch : en
  • FR670550A - Manometric device that can form a recorder, and a control system for manometers : en fr
  • GR2550B - NEW WAY TO MAKE SANDALS AND SHOES. : el en
  • PL11132B1 - Scabbard supporting work. : en pl
  • FR670267A - Improvements in the manufacture of barium compounds : en fr
  • FR670412A - Improvements in the adjustment and control of electric motors : en fr
  • US1737353A - Radiator structure : en
  • FR670225A - Wrench for nuts : en fr
  • GB308342A - : en
  • FR670190A - Process for preventing static electricity in the manufacture of films, sheets, films, tapes : en fr
  • DE486823C - Impact device : de en
  • DE486850C - Method for power transmission in internal combustion engine locomotives and other power plants : de en
  • DE487078C - Wall made of building panels with shells offset from one another by about half the panel thickness : de en
  • FR670493A - Device for the concentration of all products : en fr
  • FR670164A - Work clamping jaws for sewing machines : en fr
  • FR670353A - Process for improving the physico-chemical properties of cast iron and large and small foundry parts : en fr
  • DE487045C - Focus adjustment device for railway light signals : de en
  • FR670419A - Process for mechanically wet sorting and dissolving, as well as for subsequent sorting of old paper, waste cardboard, milled wood, cellulose and other paper semi-products in a single work cycle : en fr
  • FR670587A - Auto-regulating pneumatic servo-brake for automobiles : en fr
  • GB322094A - Improvements in connection with coupling-up or isolating switchgear : en
  • CA295041A - Production of carbon dioxide : en fr
  • USD80000S - Bmit weiner and habby katims : en
  • USD80001S - Herbert h : en
  • PL11168B1 - Device for sorting materials. : en pl
  • DE487054C - Device to prevent flashbacks in systems with explosive gas mixtures : de en
  • FR670243A - Base and top for heating radiators : en fr
  • FR670495A - Neon sign : en fr
  • GB321976A - Improvements in or relating to concrete : en
  • DE487049C - Breathing device with automatically controlled oxygen supply : de en
  • ES113553A1 - Electrolytic procedure for extracting metals from their minerals. : en es
  • GB322065A - Improvements in or relating to devices for opening and closing windows, shutters andthe like : en
  • US1737069A - Pastry-filling machine : en
  • CH136710A - Hammer mill with closed housing. : de en
  • FR670312A - Application of refrigeration machines to electrical equipment : en fr
  • PL11162B1 - Gas burner. : en pl
  • US1736879A - Backboard : en
  • US1737059A - Cuspidor : en
  • US1737135A - Sanding and polishing machine : en
  • US1737157A - Band-turning device : en
  • AU1673728A - Sheepshearing handpiece : en
  • PL11113B1 - Equipment for protective masks. : en pl
  • PL11114B1 - The method of obtaining liquid compounds from gases. : en pl
  • US1737001A - Casting machine : en
  • US1737445A - Dry-battery construction : en
  • US1737535A - Universal joint : en
  • CH136686A - Device for obtaining signals indicating the speed assumed by a vehicle. : en it
  • US1737423A - Automatic telephone system : en
  • US1737111A - Apparatus for marking rubber and rubberized material : en
  • FR670228A - Control and regulation device for all flow rates that can be operated remotely : en fr
  • GB322101A - Improvements in or relating to stop valves : en
  • DE486972C - Fuse plug head with exchangeable measuring instrument : de en
  • DE486715C - Electric horizontal coupling for lamp trolleys running on horizontal overhead cables : de en
  • DE487026C - Active charcoal from carbohydrates : de en
  • DK41124C - Window storm hook. : da en
  • CA295160A - Telephone system : en fr
  • CH136585A - Tedding machine for spreading grass and hay. : de en
  • CH136760A - Device for regulating the voltage of electrical transformers. : de en
  • CH136631A - Protective cover for footwear. : de en
  • CH136793A - Folding and portable device combining a sled and a pair of skis. : en fr
  • DE487053C - Device for the artificial cooling of stage lighting apparatus with air : de en
  • DE487061C - Gear arrangement for turbine sets containing two or more turbines : de en
  • FR670227A - Rubber tube manufacturing process : en fr
  • US1736852A - Power-line signaling : en
  • US1737030A - Electric-lighting unit : en
  • CH136655A - Process for the production of purified montan wax. : de en
  • AT115047B - Dioptric headlight for automobiles, motorcycles and bicycles. : de en
  • DE486813C - Electrical remote control system with a central unit, an extension unit and an impulse generator in the central unit : de en
  • FR670083A - Improvements to liquid dispensing measuring devices : en fr
  • AT115068B - Self-collecting telephone station. : de en
  • CH136809A - Contact wire holder on tram overhead lines. : de en
  • CH136826A - Process for the preparation of an azo dye. : de en
  • DE486800C - Plate coupling : de en
  • FR670477A - Improvements to imperfect electric valves and to the circuits in which they are mounted : en fr
  • AT115023B - Wax modeling knife. : de en
  • BE364627A - : en
  • GR2553B - MACHINERY FOR PLANTING TOBACCO PLANTS AND OTHER PLANTS. : el en
  • DE486657C - Adjustable lamp : de en
  • ES115444A1 - A procedure to obtain your own product for the preservation and dyeing of fabrics, ropes, fillets and fishing nets. : en es
  • GB301758A - Improvements in partial vacuum brakes : en
  • GB322055A - Improvements connected with electric liquid heaters : en
  • GB321996A - Improvements in rheostats of the grid type : en
  • AT115084B - Fastening device for automobile cases. : de en
  • CA295234A - Piezo electric plate : en fr
  • DE487029C - Internal combustion engine : de en
  • GB322036A - Improvements in the manufacture of triaryl phosphates : en
  • FR670295A - Device to prevent theft of automobiles : en fr
  • CA295141A - Apparatus for the direct production of iron : en fr
  • CH136808A - Contact wire clamp for catenary catenaries with crooked hanging wires. : de en
  • CH136675A - Method and device for the production of arrangements for letterpress presses. : de en
  • DE486952C - Process for the preparation of the chlorination products of methane : de en
  • FR670085A - Rudder control servomotor : en fr
  • FR670272A - Improvements to elastic wave transceiver systems : en fr
  • FR670569A - Process for covering roads or tiles, or for making tiles, slabs, blocks and the like, with bituminous masses subjected to pressure : en fr
  • GB322008A - Manufacture of vat-dyestuffs of the anthraquinone series : en
  • GB322066A - Improvements in or relating to the manufacture of pneumatic tyre casings and apparatus therefor : en
  • GB322110A - Improvements in friction clutches or couplings : en
  • US1737338A - Bridge for violins : en
  • US1736924A - Bark-removing machine : en
  • USD80007S - Design por a pocketbook latch : en
  • PL11158B1 - A method of producing cork insulation. : en pl
  • US1736888A - Conduit fitting : en
  • US1737123A - Dump valve for fluid containers : en
  • US1737045A - davis : en
  • US1737349A - Dough-sheeting machine and the like : en
  • CA295086A - Conveyer : en fr
  • CA295238A - Locomotive tank water gauge : en fr
  • CH136750A - Capacitor corona protection for grooved bars in electrical machines. : de en
  • CA295129A - Process and apparatus for thermally decomposing hydrocarbons : en fr
  • AT115129B - Tripod for observation devices. : de en
  • AT115190B - Condensation vessel for steam knife. : de en
  • PL11079B1 - A method of processing raw phosphates using potassium sulphate. : en pl
  • AU1985829A - Improvements in and relating to hotwater bags : en
  • US1737106A - Ear curette : en
  • FR670584A - Improvements in force transmission mechanisms and couplings or clutches : en fr
  • FR670522A - Improvement in fermentation processes : en fr
  • GB301724A - Improvements in apparatus for reproducing mechanical movements by electrical means : en
  • GB309832A - Improvements in and relating to steam boilers in power installations : en
  • GB322112A - Improvements relating to protecting spectacles against dazzling by intense luminous rays : en
  • AT115078B - Envelope, cardboard box, powder capsule or the like. : de en
  • BE364977A - : en
  • US1736967A - Grinding machine : en
  • US1737182A - Bung : en
  • USD80005S - De witt h : en
  • CH136784A - Dial. : de en
  • CH136755A - Arc breaking device. : en fr
  • FR670288A - Container for ink and other liquids : en fr
  • US1737201A - Breeding mark for small animals : en
  • BE364177A - : en
  • DE469781C - Production of liquid sulphurous acid : de en
  • FR670106A - Front axle driven automobile : en fr
  • PL11074B1 - Folding box. : en pl
  • US1736881A - Locomotive : en
  • US1737387A - Electric motor : en
  • US1737469A - Flue cap for gas stoves : en
  • CA295176A - Mechanism for uniting knitted webs : en fr
  • CA295210A - Method of preparing piezo electric crystals : en fr
  • US1736917A - Locking device for mail-chute panels : en
  • AT115035B - Discharge tube with hot cathode and gas filling. : de en
  • AT115111B - Carburetors for internal combustion engines. : de en
  • CH136591A - Lever clamp, especially for clamping wooden cladding together. : de en
  • CH136658A - Process for the preparation, using nitric ethers of tetravalent alcohols or of a higher valence, of an explosive mass suitable for loading projectiles, detonators, detonating cords and in general explosive devices. : en fr
  • CH136790A - Bag holder. : de en
  • AT115135B - Steam engine plant with exhaust steam recovery. : de en
  • FR670277A - Film-pack for photography and frame forming support for development : en fr
  • GB322117A - Improvements in catalytic heating devices : en
  • AT115034B - Filtering and settling device. : de en
  • CA295164A - Shaker shovel : en fr
  • CA295109A - Cowl for vehicle bodies : en fr
  • PL11080B1 - A method of obtaining "non-searching" fuels such as gasoline. : en pl
  • US1736899A - Electrical insulation : en
  • US1737515A - Chicken-house window : en
  • GB302600A - Manufacture of azo-dyestuffs insoluble in water : en
  • US1737150A - Conveyer belt for washing machines and the like : en
  • US1737343A - Unloading mechanism for ships : en
  • PL11152B1 - The method of telegraphing with the use of Morz cameras. : en pl
  • US1736873A - Metallic lathing : en
  • US1737092A - Writing sign : en
  • FR670289A - Servo-motor brake valve for vacuum brake : en fr
  • AT115050B - Rotatable stage for microscopes. : de en
  • CH136656A - Device for splitting hydrocarbons. : de en
  • CH136802A - Brake ring for a bicycle backpedal brake and method of manufacturing this ring. : en fr
  • DE486828C - Electrode arrangement for electrical filters for cleaning air or gases : de en
  • ES115479A1 - Improved mechanism to regulate the intake of air in the internal combustion oil engines. : en es
  • FR670253A - Selection method, making it possible to remedy the confusion which results, in t. s. f., the simultaneous existence of several communications having similar wavelengths : en fr
  • FR670473A - Spreadsheet for accounting machine : en fr
  • US1737178A - Book support : en
  • US1737459A - Metal-pouring apparatus for centrifugal casting machines : en
  • ES115458A1 - Improvements in electrical circuit breakers. : en es
  • US1736914A - Process of preparing and registering printing sheets or films : en
  • US1737292A - Observation device : en
  • AU1923429A - Method of and apparatus for transferring heat from one fluid to another : en
  • ES115515A1 - An injector for ovens and industries in general. : en es
  • FR670528A - Ball, roller or roller thrust bearing : en fr
  • GB298611A - Improved process for denaturing alcohol : en
  • US1736893A - Combination umbrella and chair : en
  • US1736876A - Power-driven toothbrush : en
  • US1736878A - Bed construction : en
  • US1737380A - Inertia-operated pumping mechanism : en
  • CA295079A - Horseshoe : en fr
  • CA295117A - Electric cell : en fr
  • AU1909529A - Improvements in tanks or vessels for baths of molten metals or the like : en
  • CH136668A - Folder. : de en
  • ES115568A1 - A perfecting in the holders or plansichters. : en es
  • AT115117B - Brake body. : de en
  • US1736850A - Roller weir : en
  • US1736900A - Steering-wheel lock for automobiles : en
  • US1737023A - Counting and grouping machine : en
  • CH136724A - Device for changing speed and direction of rotation. : en fr
  • CA295112A - Guard for winding or other machines : en fr
  • US1737200A - Indicator : en
  • US1737309A - Electric-reel switch : en
  • CH136725A - Automatic reversing gear. : de en
  • CH136791A - Method and device for loading stacks of shaped bodies, in particular building blocks. : de en
  • US1736816A - Alternating-current relay : en
  • CA295203A - Telephone exchange system : en fr
  • CA295172A - Electric heater : en fr
  • AT115124B - Rotary piston internal combustion engine with oscillating abutment. : de en
  • CA295097A - Car truck : en fr
  • DE486918C - Duese for pulling sheet glass from the molten mass : de en
  • FR670236A - Electric switch : en fr
  • GB322177A - Improvements in sound-reproducing apparatus : en
  • CH136664A - Multi-motor drive for multi-part work machines, in particular paper machines. : de en
  • US1737416A - Polishing machine : en
  • AT115062B - Kneading machine. : de en
  • US1737104A - Process for the treatment of animal and vegetable fibers : en
  • US1737066A - Playground apparatus : en
  • US1737490A - Heat accumulator : en
  • CH136835A - Process for the preparation of a vat dye. : de en
  • CA295060A - Car air brake release : en fr
  • FR670346A - Method for heating, using pressurized gas, furnaces with multiple refractory burners : en fr
  • AT115058B - Acrobat figure moving automatically on a rope. : de en
  • DE486862C - Process for the preparation of stable mixtures providing sulfonic halide amide salts : de en
  • US1736932A - Progressive clutch and change-speed gear : en
  • US1737444A - Hammer mill : en
  • CA295059A - Cutting torch device : en fr
  • CA295124A - Furnace : en fr
  • DE486724C - Armchair convertible into a bed : de en
  • DE486901C - Arrangement of the drive motor for small trucks between the driver's seat and the loading box : de en
  • AT115055B - Process for obtaining the malt enzymes (diastases etc.) as a by-product in beer production while improving the beer quality at the same time. : de en
  • AU1745528A - Improvements in plants and apparatus forthe depolymerisation of hydrocarbons : en
  • CA295232A - Universal crystal controlled calibrator : en fr
  • CH136749A - Dynamo machine. : de en
  • DK41163C - Injection control device for internal combustion engines. : da en
  • US1737503A - Control of the transmission efficiency : en
  • FR670554A - Improvement in the metal construction of aircraft wings and the like : en fr
  • CA295233A - Piezo electric crystal oscillator system : en fr
  • CH136700A - Watch movement. : en fr
  • US1736983A - Device for recovering submarine boats : en
  • US1737053A - Paper file : en
  • USD79987S - Grace selma satjer : en
  • US1737057A - Anchorage for automobile radiators : en
  • CA295067A - Earth boring drill : en fr
  • CA295194A - Electric coupling circuit : en fr
  • ES115432A1 - Improvements in the machines for pressing soles on footwear and pads for it. : en es
  • ES115480A1 - An apparatus for the rescue of submarines. : en es
  • ES115566A1 - A procedure for preserving fresh fruits by means of a liquid bath composed of alcohol, resin and rubber. : en es
  • US1737500A - Inscription device : en
  • BE364645R - : en fr
  • CH136770A - Mercury vapor rectifier. : de en
  • CA295029A - Weight motor : en fr
  • DE486793C - Potato harvester with the laying wheel rotating over the ground behind the share : de en
  • FR670223A - Process and machine for felting hat bastissages : en fr
  • US1736897A - Self-propelled rice harvester : en
  • US1736935A - Automatic basket feeder : en
  • US1737148A - Grease cup and closure : en
  • AT115191B - Beveling device. : de en
  • CH136729A - Pumping device for the distribution of liquids under pressure. : en fr
  • US1737124A - System of lubrication : en
  • CA295098A - Telephone system : en fr
  • PL11127B1 - : en pl
  • CA295104A - Power actuator : en fr
  • CA295235A - Frequency control system : en fr
  • CH136595A - Device for achieving automatic, time-limited room ventilation. : de en
  • CA295092A - Carriage return and normalizing mechanism for card perforating machines : en fr
  • US1737295A - Friction-drive reduction gearing : en
  • AT115092B - Hinge joint for slidable leaf school boards. : de en
  • CH136602A - Electric radiator with additional resistors. : de en
  • GB304304A - Improvements in or relating to connections for electric resistances : en
  • GB322062A - Improvements in or relating to convertible furniture : en
  • ES114642A1 - Procedure for the manufacture of substitute materials for flax and cotton. : en es
  • FR670188A - Suspension system for automobiles and vehicles of all types : en fr
  • AT115178B - Device for measuring pressure differences. : de en
  • AT115180B - Device for the determination of gas components by absorption. : de en
  • US1737303A - Ammeter-magnetic pointer type : en
  • CH136836A - Process for the preparation of a vat dye. : de en
  • US1737399A - Reservoir grease gun : en
  • US1737061A - Clinker cooler : en
  • AT115013B - Contra-angle handpiece sets, in particular for dental purposes. : de en
  • AU1673928A - Race starting apparatus : en
  • CH136842A - Process for the preparation of a vat dye. : de en
  • AT115144B - Rectifier arrangement. : de en
  • AT115015B - Headlights with electric light bulb. : de en
  • DE486920C - Drawing press for the production of boxes with necks : de en
  • US1737282A - Fibrous material and method of making same : en
  • CH136629A - Apparatus for observing the changes in the tread surface of the sole with loaded and unloaded feet. : de en
  • GB322048A - Improvements in or relating to galvanic batteries and the like : en
  • US1737025A - Brake : en
  • CA295138A - Heavy duty vehicle : en fr
  • AU1684228A - Improvements relating to wet gas meters : en
  • CH136637A - Process for the elimination of iron in the preparation of aluminum and potassium chlorides for the treatment of aluminum and potassium silicates with hydrochloric acid. : en it
  • DE486977C - Method of weighing and fastening leather : de en
  • FR670057A - Mixed electric generator motor device for stabilizing alternating currents : en fr
  • GB318216A - Improvements in electric motor field control : en
  • AU1673428A - An improved float controlled valve : en
  • CH136734A - Machine unit with a two-stroke engine and a piston air compressor. : de en
  • FR670176A - Improvements to bolts, axles, shafts and the like : en fr
  • FR670235A - Cellulose Acetate Phonograph Record : en fr
  • GB307501A - System of opening for compressed or liquid gas containers permitting their instantaneous emptying : en
  • CH136635A - Cigar machine with tobacco feeders. : de en
  • ES115599A1 - A fuel for engines. : en es
  • FR670065A - building element : en fr
  • AT115032B - Transformer for heating liquids. : de en
  • CH136821A - Process for the preparation of a basic derivative of a substituted quinoline carboxylic acid. : de en
  • CH136642A - Process for the production of hydrogen cyanide. : de en
  • DE486937C - Manufacture of copper alloys : de en
  • AT115086B - Centrifugal spinning machine for the production of rayon. : de en
  • AU2078429A - Improvements in cutter heads : en
  • DE486760C - Headlights for canal navigation : de en
  • BE364063A - : en fr
  • CH136765A - Arrangement for the vacuum-tight connection of parts made of metal with parts of vacuum vessels made of an insulating material. : de en
  • US1736809A - Hat support : en
  • USD79975S - Design for a toy oh similar article : en
  • US1736797A - Dashboard gasoline indicator : en
  • US1736811A - Electrical condenser : en
  • US1737089A - Signaling system : en
  • DE486957C - Arrangement for displaying individual lines in multiple fields in telephone systems : de en
  • AT115126B - Feed pump, in particular with two cylinders arranged parallel to one another. : de en
  • FR670058A - Improvements to elastic hinges and other swivel joints : en fr
  • GB321983A - Improvements in and relating to automatic and semi-automatic telephone exchange systems : en
  • GB322015A - Improvements relating to electrical relays : en
  • CH136713A - Case with pivoting flaps for watches or other articles. : en fr
  • BE364335A - Device for adjusting the voltage of power transformers or lines under load : en fr
  • USD79963S - Design fob a clock casing : en
  • US1737315A - Extension plank : en
  • US1737400A - Speed-registering device : en
  • CA295147A - Preparation from animal proteins of solutions adapted to be spun : en fr
  • USRE17502E - Method of preventing eye fatigue : en
  • CA295223A - Piezo electric crystal holder : en fr
  • PL11160B1 - A method of obtaining synthetic ammonia. : en pl
  • US1736824A - Soap dispenser : en
  • US1736921A - Case nitrification of steel : en
  • CA295034A - Electric heater : en fr
  • FR670370A - Box : en fr
  • CA295042A - Knife rack : en fr
  • CH136834A - Process for the preparation of a valuable vat dye. : de en
  • CA295148A - Car dumping apparatus : en fr
  • ES115611A2 - Automatic regulation of the energy production of a plant according to a planned schedule depending on the time. : en es
  • AT115007B - X-ray aperture. : de en
  • AU1684528A - Improvements insound amplifiers : en
  • ES115259A1 - Improvements in the manufacture of bars and metal plates and their like. : en es
  • ES115616A1 - Improvements in the insulators. : en es
  • DK41145C - Apparatus for Counting a Number of Addenders and Entering the Sum Sum Out. : da en
  • GB322099A - Improved apparatus for hoisting material in the construction of buildings : en
  • PL11110B1 - The method of producing iron rods intended for reinforcing ferroconcrete structures. : en pl
  • PL11157B1 - The method of making bread. : en pl
  • GB322136A - Improvements relating to openers for tins or like containers : en
  • ES115495A1 - A procedure for the preparation of artificial materials. : en es
  • FR670446A - Two-fluid ejection refrigeration unit : en fr
  • CH136766A - Device for fixing the cathode spot in mercury vapor rectifiers. : de en
  • FR670592A - Airplane : en fr
  • FR669610A - : fr
  • FR670119A - Twisting spindle for all textile materials, with individual stop by idler pulley and braking : en fr
  • GB308587A - Improvements in or relating to flexible sheet material : en
  • US1737289A - Hat protector : en
  • GB322161A - Improvement in internal combustion engines, especially multicylinder engines : en
  • AT115072B - Circuit for supplying the anodes and hot cathodes of electron tubes, especially when connected to the AC network. : de en
  • CA295024A - Weather strip : en fr
  • AT115045B - Process for the production of complex tungsten and molybdenum compounds. : de en
  • DE486960C - Device for the immediate production of soap bars of the same size in one operation : de en
  • GB322075A - Improvements in the manufacture of coloured patterned glass & other transparencies or translucencies : en
  • US1737042A - Apparatus for arranging articles for stacking : en
  • US1737265A - Lighting fixture : en
  • FR670229A - Process for the production of 2-mercapto-arylene-thiazoles : en fr
  • GB322180A - Improvements in or relating to pattern-controlling apparatus : en
  • CA295091A - Repeating and normalizing switch for card punches : en fr
  • ES115471A3 - A procedure for the manufacture of own boxes for the packaging of products in a pasty or semi-liquid state. : en es
  • FR670273A - Steam-heated superheater with several groups of heating tubes connected in series : en fr
  • GB316543A - Improvements in gas holders : en
  • AT115122B - Control device on hydraulically driven rotary valves. : de en
  • FR670126A - Vacuum servo-clutch device : en fr
  • GB321981A - Improvements in means for converting reciprocating into rotary motion and vice versa : en
  • CH136590A - Method of making stairs. : de en
  • GB322471A - Improvements in the treatment of gases and vapours with electric arc discharges : en
  • US1737413A - Wall board : en
  • FR670294A - Dry fire extinguisher for chimney fires : en fr
  • DE487070C - Sealing, especially of the top stages of reciprocating compressors : de en
  • CA295038A - Portable press : en fr
  • CH136827A - Process for the preparation of an azo dye. : de en
  • CH136622A - Apparatus for dyeing threads in several colors, in regular order of succession along the length of the thread. : en fr
  • CH136628A - Elastic band, in particular for being drawn into articles of clothing. : de en
  • CH136848A - Process for the preparation of a bromoisovaleryl urea pyrazolone. : de en
  • US1737118A - Window and lock actuating device for automobiles : en
  • CH136728A - Slurry pump. : de en
  • GB322093A - An improved method of, and apparatus for, heating boiler feed water : en
  • ES115437A1 - A perfection in the leather studs for looms. : en es
  • ES115526A2 - A device for the upsetting of sheets. : en es
  • FR670567A - Process for separating liquids, especially latex, electrically charged particles, by means of an electric current : en fr
  • AT115163B - Centrifugal starter for electric motors. : de en
  • PL11182B1 - Engine. : en pl
  • GB302143A - Improved accelerator of vulcanization : en
  • DK41128C - Bottom bearing for fast rotating shafts. : da en
  • DK41166C - End bottom for Boxes. : da en
  • DE486849C - Process for the formation of heavy metal salt precipitates for plant protection : de en
  • ES115443A2 - Procedure for the preparation of artificial materials. : en es
  • DE486930C - Device for eliminating the play in the bearings of the forme cylinder and printing cylinder in rotogravure printing machines for sheets, especially in rotogravure printing machines for multicolor printing : de en
  • GB300633A - Improvements in hardening iron and steel articles by nitrogenization : en
  • GB322137A - Apparatus for the mechanical scattering of cut grass or hay in the field : en
  • DE486228C - Process for the production of a vitamin-rich preparation from vegetable raw materials : de en
  • DE486492C - Pure preparation of ethylene chlorohydrin : de en
  • ES7U - Ring, clamp or die cut to hold the portiers and curtains to the bars or canes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR670068A - Improvements to acoustic devices with sound membranes : en fr
  • ES115618A1 - Procedure and installation for the continuous distillation of mineral oils and similar products. : en es
  • FR670110A - Advanced roller bearing : en fr
  • DE486950C - Process for revitalizing large-surface, adsorbing inorganic substances : de en
  • FR670089A - Receiving device for lifting devices : en fr
  • US1737330A - Production of paper : en
  • DE486858C - Children's feeding bottle : de en
  • FR670521A - Attachment device for sock holder : en fr
  • DE486584C - Latch bolt lock with plate-shaped, recessed tumblers that can be moved by double-bit keys : de en
  • FR670408A - A method of assembling veneer sheets and wood planks of all sizes in the direction of the fibers : en fr
  • GB296064A - Improvements in or relating to processes for the continuous generation of water gas : en
  • DE486900C - Steering device for caterpillar vehicles : de en
  • GB322206A - Improvements in or relating to dispensing devices for cartons and other packets : en
  • DE487079C - Heating plate with heating channels formed from perforations that are perpendicular to one another : de en
  • ES115493A1 - Regulation regulation or automatic maneuver for electric vehicles. : en es
  • ES115613A1 - Procedure and device for melting easily fusible and oxidizable metals. : en es
  • US1736989A - Thermal-circuit controller : en
  • US1736822A - Piston mechanism for engines and pumps : en
  • US1737323A - Ratchet mechanism : en
  • AT115149B - Circuit arrangement for telephone exchange centers for connection to fully automatic offices. : de en
  • FR670476A - Improvement in forced fuel supply systems : en fr
  • GB322058A - Improvements in steering wheels for vehicles : en
  • PL11134B1 - Multi-thread stocking with a regular foot. : en pl
  • US1737162A - Paper-guiding arrangement for typewriters and like machines : en
  • US1737274A - Hawk : en
  • FR670443A - Improvements to rotary switches, especially for automatic telephone : en fr
  • FR670497A - Thermal installation for vehicles, flying machines, boats and other marine craft : en fr
  • CH136828A - Process for the preparation of an azo dye. : de en
  • CA295182A - Traffic signal : en fr
  • DE486978C - Air container for air cushions from seats, beds, upholstered furniture, etc. like : de en
  • GB308249A - Improvements in or relating to the treatment of rubber : en
  • US1736868A - Clothesline attachment : en
  • US1737497A - Hammer : en
  • AT115183B - Process for hot rolling metals. : de en
  • US1737107A - Chair : en
  • US1737389A - Electric motor : en
  • US1737545A - Manufacture of ethylene glycol : en
  • CH136617A - Double twist spindle. : en fr
  • AT115036B - Wax syringe. : de en
  • US1737532A - Air purifying and deodorizing device : en
  • CH136844A - Process for the preparation of a highly sulphurized Turkish red oil. : de en
  • ES115488A1 - Improvements introduced in the recambiables sheets binders. : en es
  • US1737465A - Water swivel for use in well drilling : en
  • DE487019C - Control arrangement for the feed in wood grinders : de en
  • FR670368A - Process and machine for making the paper tubes : en fr
  • PL11172B1 - tiKt> ftSU £ $ / £ C> The shell of the hunting cartridge. : en pl
  • PL11165B3 - A method of making inflated dolls made of flat rubber sheets. : en pl
  • CH136737A - Internal combustion turbine for high pressure and high temperature. : de en
  • GB321966A - Improvements in and relating to springs and vibration dampers of road vehicles and the like : en
  • DE486971C - Device for automatic parallel switching of two circuits : de en
  • US1737179A - Rotary pick plow : en
  • US1737313A - Gravity filter : en
  • FR670404A - Isolating device for sound vibrations : en fr
  • AU1987629A - Improvements inthe method of and apparatus for removing oil grease andthe like foreign matter fromthe interior surfaces of steam condensers : en
  • US1737206A - Railway spike : en
  • CH136705A - Multiple stretch bench. : en fr
  • CA295045A - Loop aerial : en fr
  • DE486763C - Wire electrode for electrolytic purposes : de en
  • US1737154A - Boat : en
  • US1736789A - Transmission : en
  • US1737129A - Heel-base-building machine : en
  • US1736959A - Method of assembling bearings : en
  • BE364584A - : en
  • CA295177A - Knitting machine : en fr
  • CH136779A - Apparatus for treating the human body with galvanic current. : de en
  • AT115101B - Hull friction control device. : de en
  • US1737009A - Dynamo-electric machine : en
  • USD79951S - burton : en
  • PL11143B1 - Metal seal in high-performance gas compressors. : en pl
  • US1737294A - Receptacle for face powders : en
  • US1737033A - Coated article and process of making same : en
  • US1737475A - Ernst rothlin and fritz muller : en
  • CA295178A - Method of and mechanism for transferring knitted fabrics : en fr
  • US1737173A - Furnace : en
  • ES115425A1 - Stroboscope improvements. : en es
  • FR670324A - Folding flap to hide the hole in the door locks : en fr
  • FR670402A - Improvements to wireless receiving devices : en fr
  • GB322010A - Improvements in or relating to electrical connecting devices : en
  • CA295011A - Spark arrester for chimney stacks : en fr
  • US1737494A - Ironing-board hinge : en
  • DE487058C - Process for the transfer of sulphatic potash crude salts, such as B. kainite, or the resulting alkali sulfate-containing salt mixtures in potassium or sodium hydroxide : de en
  • FR670505A - Shutters for combustion chambers of high compression ratio engines : en fr
  • DE486781C - Device for examining the digestive activity of the stomach and the changes in the stomach contents : de en
  • GB309449A - Improvements in or relating to centrifugal compressors : en
  • FR670180A - Spinning wheel : en fr
  • FR670468A - Improvements to the treatment with gaseous agents of materials in a divided state, particularly applicable to drying : en fr
  • DE487082C - Mole draenage plow : de en
  • US1737079A - Radio signal volume control : en
  • FR670456A - Gearbox and speed multiplier : en fr
  • GB322172A - Improvements in and relating to pianos : en
  • FR670514A - Process and device for the purification of benzols and other hydrocarbons : en fr
  • GB314054A - : en
  • DE486231C - Process for the production of graphic prints on metallic or metallized surfaces : de en
  • DE486853C - Die for restoring worn plates for railway tracks : de en
  • DE486953C - Process for the production of acetic anhydride from the mixture of its vapor with water vapor : de en
  • ES115532A1 - Bearing extractor. : en es
  • ES115545A1 - Device to automatically close the gas outlet in case of leakage in industrial or sanitary installations where chlorine gas is used. : en es
  • PL11191B1 - Brushes and brush holders for machines and other electrical devices. : en pl
  • ES115475A1 - An improvement in the elastic, wavy or smooth hairpins, used for hair holding. : en es
  • CA295206A - Piezo electric crystal control circuit : en fr
  • CH136711A - Grinding tool with exchangeable individual grinding tools arranged on a support disk. : de en
  • ES115312A2 - Procedure for the preparation of artificial materials. : en es
  • ES115580A1 - Apparatus for catching or cutting tall objects. : en es
  • FR670249A - Iron for obtaining, on the hair, the wave of the type known as "marcel wave" : en fr
  • FR670320A - Improvements in combined instruments allowing calculation and writing : en fr
  • FR670488A - Improvements in the manufacture of fuel agglomerates and the like : en fr
  • GB303871A - Improvements relating to anti-friction bearings : en
  • US1737217A - Gear-cutting machine : en
  • DE486810C - Seat with backrest, especially for motor vehicles : de en
  • DE486931C - Device for fastening the bolt to insulators by means of a support body arranged between the bolt head and the insulator wall : de en
  • GB322091A - Improvements in or relating to apparatus for filtering liquids under pressure : en
  • GB322184A - Process for the production of vat dyestuffs of the anthraquinone series and intermediate products therefor : en
  • ES114991A1 - A process for obtaining a product rich in cellulose and usable by-products of straw. : en es
  • AU1774929A - Improvements in gas burners : en
  • BE364338A - : en
  • ES115590A1 - Improvements in the insurance mechanism for firearms. : en es
  • US1737229A - Switch for systems of automotive safety signaling : en
  • US1737293A - Enamel drier : en
  • DE487022C - Adjustable electrical capacitor : de en
  • FR670092A - Energy transformer device : en fr
  • FR670336A - Operating mechanism for planer tables and similar machine tools : en fr
  • FR670572A - Improvements to light reflecting devices for cycles and similar uses : en fr
  • GB297391A - Improvements in rheostats and other adjustable electric resistances, chiefly adaptedfor use in radio operations : en
  • ES114378A1 - Apparatus to control and write to record movements especially of vehicles. : en es
  • FR670345A - Protective glasses : en fr
  • FR670424A - Tracked landing device for airplanes : en fr
  • FR670090A - Construction process for light and rigid metal elements : en fr
  • GB322159A - Improvements in or relating to blocks for switches, ceiling roses and other electrical fittings : en
  • DE486981C - A hot water heater made up of a coil of pipes inserted in the combustion chamber of cooking stoves : de en
  • GB322130A - Improvements in or relating to balancing-mechanism for sliding windows and the like : en
  • DE486743C - Process for the production of round and half-round files by sawing in with saw blades : de en
  • FR670465A - Improvements to handcuffs : en fr
  • US1737193A - Expansion reamer : en
  • DK41142C - Automatic Coupling. : da en
  • FR670286A - Gear system applicable in particular to motor vehicles : en fr
  • US1736810A - Compressing means for filing trays : en
  • US1736973A - Pump for refrigeration systems : en
  • US1737056A - Piston ring and piston : en
  • USD79971S - Design fob a combined wbiting and smoking stand : en
  • AT115186B - Door lock. : de en
  • CH136680A - Flexible curve ruler with inserted soft metal rod. : de en
  • CH136752A - Device for regulating the voltage of an alternating current network. : de en
  • DE486907C - Process for the production of wool or cotton wadding by carding : de en
  • ES115570A3 - An automatic scale. : en es
  • CA295103A - Bottle : en fr
  • AT115026B - Mains connection transmitter and receiver for alternating current. : de en
  • US1737210A - Aeroplane : en
  • AU1686028A - Improvements in or relating to closure fasteners for windows doors andother closures : en
  • FR670239A - Devices for immobilizing a nut : en fr
  • CH136584A - Slurry distributor. : de en
  • CH136630A - Lasting and footwear sewing machine. : de en
  • CH136666A - Machine for the production of double folded paper tubes for paper capsules. : de en
  • DE487044C - Single chamber compressed air brake : de en
  • AT115141B - Method and device for the production of pipes. : de en
  • CH136593A - Rail clamp. : de en
  • AU2030729A - Switching arrangements for automatic or semiautomatic telephone exchange systems : en
  • CA295209A - Piezo electric crystal oscillator : en fr
  • CH136735A - Exhaust pipe on multi-cylinder internal combustion engines. : de en
  • US1737272A - Production of menthol : en
  • US1737486A - Apparatus for manufacturing rigid grinding bodies of emery, carborundum, or the like : en
  • US1737263A - Method of treating greensand and the like : en
  • US1737544A - parsons : en
  • DE486767C - Process for the preparation of 2-methylpentanediol-2-4 : de en
  • FR669642A - : fr
  • FR670055A - Multiplex device for harmonic transmitters and receivers of television and telecinematography : en fr
  • DE486985C - Locking device for two-part bobbin case for lockstitch gripper sewing machines : de en
  • FR670509A - Mist recovery condenser : en fr
  • GB321978A - Improvements in tankless gasholders : en
  • US1736930A - Finger-exercising device : en
  • US1737480A - Washing machine : en
  • US1737327A - Mining machine : en
  • US1736835A - Process for increasing the fastness to light of basic dyestuffs : en
  • US1737354A - Shock absorber : en
  • AT115042B - Procedure for the elimination of malodorous gases. : de en
  • US1737003A - Sectional furnace : en
  • US1737519A - Cultivator : en
  • PL11071B1 - Device for the protection of films displayed in cinematographic cameras against ignition. : en pl
  • CA295088A - Lifting and transferring device : en fr
  • FR670589A - Shock absorber for vehicle springs : en fr
  • CH136816A - Shingle. : de en
  • US1737440A - Photograph-printing machine : en
  • US1737074A - Radiocondenser : en
  • US1737341A - Mixing well for unloading sand boats and the like : en
  • BE364543A - Process for obtaining the color projection of photographs or cinematographic films : en fr
  • CH136825A - Process for the preparation of an azo dye. : de en
  • PL11186B1 - A device for massage and simultaneous electrification. : en pl
  • CA295081A - Articulated car : en fr
  • CA295183A - Switch key socket : en fr
  • DE486796C - Cylinder with viewing openings : de en
  • ES115416A3 - Procedure for firing bricks. : en es
  • ES115525A1 - A device for making, of concrete or similar, feet or bases for fences, columns and other similar bodies. : en es
  • FR670367A - Improvements relating to a variable speed transmission or control mechanism : en fr
  • BE364684A - : en
  • CA295084A - Faucet : en fr
  • US1736913A - Brake and clutch bands and method of making same : en
  • AU1690328A - An improved rubber heel for boots and shoes : en
  • FR670301A - Time switch, especially for controlling several circuits : en fr
  • BE363135A - : en fr
  • DE487216C - Method for producing a fell seam : de en
  • US1737288A - Variable illuminant : en
  • US1736867A - Automobile door : en
  • US1736836A - Drive axle : en
  • US1737226A - Tapered-roller feather-plucking device : en
  • CH136611A - Process for the manufacture of artificial fibers. : en fr
  • AT115099B - Device for spinning cellulose tubes. : de en
  • CH136712A - Folding safety razor. : en fr
  • FR670061A - Reversible friction pump : en fr
  • AT115028B - Transformer. : de en
  • AU1989329A - Improvements in trawling' gear : en
  • AT115170B - Thermal release device. : de en
  • AT115108B - Valve arrangement for internal combustion engines. : de en
  • AU1679028A - An improved building brick or block : en
  • BE364844A - : en fr
  • ES113679A2 - A degreasing product for wool, silk, cotton and their blends. : en es
  • FR670166A - Low carbon, high strength titanium steel and method for making it : en fr
  • CA295199A - Telephone exchange system : en fr
  • ES115560A1 - An electric pickup for gramophones. : en es
  • CA295027A - Animal trap : en fr
  • CH136654A - Paste, suitable for gluing bodies or fabric parts of the same or different types. : de en
  • AT115138B - Procedure for balancing telephone cables. : de en
  • AU2058629A - Improvements to or relating togas ovens : en
  • US1736786A - Telegraph repeater circuits : en
  • FR670087A - Process for winding motion pictures after projection : en fr
  • GB321466A - Apparatus for effecting a graphic recording accompanying the electrical impulse transmission, more particularly for automatic or semi-automatic telephone apparatus : en
  • GB322053A - Improvements in or relating to means for delivering plastic or semi-solid materials : en
  • CA295010A - Superheater : en fr
  • CA295132A - Conversion of solid fuels and products derived therefrom into valuable liquids : en fr
  • AT115054B - Process for the production of a plant protection product. : de en
  • AU2057329A - Airplane : en
  • AU1701228A - Improvements relating to tennis rackets, golf clubs, bats and ballstriking appliances for games : en
  • US1736827A - Metatarsal arch support and grip : en
  • US1737489A - Control mechanism for motor vehicles : en
  • USRE17501E - of zttg : en
  • AT115081B - Inkwell. : de en
  • US1737181A - Method and means for repairing leaks in pipe lines : en
  • PL11128B1 - The method of producing water glass solutions. : en pl
  • US1737328A - Spring suspension for vehicle bodies : en
  • US1737454A - Medicament : en
  • CH136682A - Liquid dispenser. : de en
  • DE486895C - Device for soaking roofing felt, sheets of fabric or the like. : de en
  • CH136582A - Soil cultivation device. : de en
  • US1736784A - Counter-weight mechanism : en
  • US1737051A - Toy electric engine : en
  • US1737425A - Electrochemical process for the extraction of copper and zinc from ores : en
  • DE486945C - Device for remote display of the position of a moving body connected to a transmitter by the position of a body present on a receiver : de en
  • DK41143C - Combined Air Preheater and Heaters for Boiler Systems. : da en
  • DE486797C - Heavy oil carburetor : de en
  • DE487287C - Friction shock absorber with rotatable friction surfaces for motorized tractors : de en
  • PL11076B1 - Buckle for gloves and shoes. : en pl
  • US1737177A - Mounting for bus bodies : en
  • US1737350A - Arm rest : en
  • FR670371A - Clasp : en fr
  • GR2543B - METHOD TO AVOID HYDROLITE FORMATION TO IMPROVE THE TASTE OF WATER. : el en
  • CA295101A - Apparatus for reducing paper stock : en fr
  • AT115115B - Internal combustion engine with a control element acting as a flushing and charging pump. : de en
  • FR670329A - Magnet machine for medical treatment of nerves : en fr
  • FR670573A - Table case : en fr
  • CA295161A - Corner seal for boxes : en fr
  • GB321999A - Improvements in or relating to universal joints : en
  • AT115142B - Circuit arrangement for the optional connection of one of two subscriber stations located on a common line. : de en
  • CA295026A - Grain drying device : en fr
  • DK41161C - Mercury vapor lamp. : da en
  • GB321977A - Improvements in strengthened glass : en
  • DE486755C - Process for packing cigarettes or the like in hinged lid boxes : de en
  • ES115598A1 - An own mechanical-automatic device to obtain portions of mass with calculated weight, for the manufacture of bread. : en es
  • GB322103A - Improved means for preventing unauthorised interference with door and similar latches : en
  • US1737285A - Laminated fibrous sheet : en
  • FR670077A - Process for obtaining light hydrocarbons similar to petroleum distillation products : en fr
  • FR670360A - Track brake with movable lining parts : en fr
  • GB322022A - Improved apparatus for refrigerating : en
  • GR2554B - SOLIDIZATION OF COMMON LIGHTING OIL, PURE TOYOUT, GASOLINE, GASOLINE, PURE AND PURE ALCOHOL. : el en
  • USD79974S - Design fob a radiator for an automobile : en
  • GB322139A - Improvements in or relating to cylinder heads of internal combustion engines : en
  • PL11135B1 - Leveling measure. : en pl
  • US1736826A - Colored film : en
  • FR670117A - Twisting machine for all textile materials : en fr
  • PL11112B1 - Aiming learning device. : en pl
  • US1736971A - Operating means for caps or lids of gasoline tanks and the like : en
  • US1737067A - Garter : en
  • DE486956C - Process for the production of structural steels : de en
  • GB303498A - An improved apparatus for pressing out oil-containing seeds or fruit : en
  • DE487141C - Drive belt made of woven fabric and rubber with longitudinal ribs of V-shaped cross-section on the inside of the belt : de en
  • ES112267A1 - Device for obtaining topographic charts. : en es
  • US1736883A - Bookstack : en
  • AT115057B - Regulating transformer with winding taps for arc welding with alternating current. : de en
  • CA295075A - Beet loader : en fr
  • CA295195A - Telephone system : en fr
  • FR670178A - Sophisticated sash for windows : en fr
  • FR670322A - Improvements made to mechanical loading devices for boiler hearths or others : en fr
  • FR670364A - Process for the preparation of ammonium and magnesium salts : en fr
  • FR670062A - Electrical isolation process : en fr
  • GB322212A - Improvements in or relating to cigarette making machinery : en
  • FR669691A - : fr
  • FR670410A - Variable Stroke Four Stroke Explosion Engine Improvements : en fr
  • GB312931A - Improvements in detachable cuffs for shirts and like garments : en
  • GB312032A - Improvements in or relating to cascade-connected electrical groups : en
  • FR670156A - Asphalt emulsions : en fr
  • CA295106A - Oil burner : en fr
  • CA295156A - Friction shock absorbing mechanism : en fr
  • DE487013C - Process for the production of condensation products : de en
  • US1737269A - Winding machine : en
  • ES114895A1 - Improvements in the synchronous regulation of independently moved machines. : en es
  • FR670141A - Capping device or hermetic closure for all containers : en fr
  • PL11116B1 - Axial milling plant with flail plates arranged along the helical line. : en pl
  • CH136721A - Manure pipe. : de en
  • CA295135A - Manufacture of glacial acetic acid from aqueous acetic acid : en fr
  • DK41162C - Electric hoist of the electric bottle pull type. : da en
  • FR670422A - Improvements to devices used to electrically transmit lessons emitted by phonographs : en fr
  • GB322009A - Improvements in dog-racing apparatus : en
  • AU1623828A - Feed water control and/or indicating means for use in steam boilers andthe like : en
  • CH136849A - Process for the preparation of a bromoisovaleryl urea pyrazolone. : de en
  • DE486975C - Electric radiator : de en
  • DE487382C - DC amplifier : de en
  • FR670392A - Improvements made to cutters, reamers and similar tools, as well as to their manufacture : en fr
  • GB322084A - Improvements in newspaper sheets and the like : en
  • FR670067A - Self-regulating hydraulic turbine : en fr
  • GB322079A - Improvements in or relating to control switches for vehicle direction indicators : en
  • GB322185A - Improvements in or relating to method and apparatus for activating and revivifying spent activated carbon : en
  • DE487073C - Collapsible umbrella : de en
  • DE486756C - Wrench : de en
  • DE487094C - Meat weighing machine : de en
  • AT115076B - Folding box. : de en
  • FR670397A - Turn-down collars and double cuffs : en fr
  • GB309156A - An improved sound distributing device : en
  • FR670411A - Devices applicable to apparatus for taking game : en fr
  • US1737528A - Gauge for paper-cutting machines : en
  • DE486827C - Precipitation electrode formed from shaft-like hollow bodies with a perforated wall for electrical gas cleaning systems : de en
  • DE486847C - Print hammer drive for cash registers : de en
  • ES115463A1 - Improvements introduced in the garages of cars combined with a tank to raise the cars. : en es
  • GB301463A - Improvements in grinding machines or the like : en
  • GB322134A - Improvements in or relating to oil burners : en
  • USD79979S - Design for a lighting-fixture shade : en
  • FR670082A - Non-glare headlight for road vehicles : en fr
  • FR670151A - Manufacturing process of an insect glue : en fr
  • GB321985A - Improvements in or relating to automatic switches for use in telephone or like systems : en
  • ES115612A1 - A new procedure for preserving all kinds of fish. : en es
  • FR670428A - Refrigeration machine : en fr
  • GB322054A - A new or improved means for connecting channel members and other members of curved section : en
  • US1736848A - Wire tightener : en
  • US1737390A - Differential : en
  • AU1995529A - An improved distributor for manure and other materials : en
  • AT115016B - Process for the preparation of new mercury compounds suitable for medicinal purposes. : de en
  • CH136670A - Sight card. : de en
  • ES115468A3 - Procedure and device to apply the color layer to the glass plates used in the manufacture of artificial marble. : en es
  • PL11092B1 - A device for dry distillation of opal materials. : en pl
  • US1737199A - Indicating apparatus for locomotive back pressure : en
  • US1736905A - Trisazo dyestuff : en
  • ES115518A1 - A device for returning circular shaping to smooth ovens and corrugated shaping to corrugated ovens of steam boilers and to any smooth or corrugated cylinder. : en es
  • GB322067A - Domestic clothes drying apparatus : en
  • GB322116A - Improvements in and relating to picnic-kettle and like stands : en
  • FR670560A - Cathode for glass vessel mercury vapor rectifier : en fr
  • DK41157C - Coin Sorting Device for Vending Machines. : da en
  • USD80006S - De witt h wyatt : en
  • GB297688A - Improvements relating to the production of tubes or the like with a longitudinal seam : en
  • GB321998A - Improvements in or relating to three-colour photography : en
  • AT115114B - Nozzle closure for free jet turbines. : de en
  • US1736800A - Composition for removing boiler scale : en
  • US1736874A - Collapsible container : en
  • US1737083A - Refrigerating or cooling apparatus : en
  • AT115064B - Process for the automatic separation of materials with different permeabilities or dielectric constants. : de en
  • AT115158B - Electric rotary switch in cylinder or roller form with snap action. : de en
  • AT115037B - Truss pad. : de en
  • CH136625A - Washing facility. : de en
  • US1737508A - Drilling apparatus : en
  • USD79986S - Design for a lighting-fixture streamer or article of analogous nature : en
  • CH136607A - Machine for filling bottles and similar containers. : en fr
  • PL11155B1 - Machine for making cigarettes. : en pl
  • US1737317A - Nut lock : en
  • PL11140B1 - Shaft and sidewalk housing. : en pl
  • US1737234A - Washboiler attachment : en
  • US1737482A - Railroad crossing : en
  • US1737406A - Clothesline tightener : en
  • AT115080B - Process for the production of insulating walls. : de en
  • AT115087B - Containers for liquid adhesives with spreadable stoppers. : de en
  • AT115098B - Copy device for commercial books of all kinds, in particular for visual files. : de en
  • US1737311A - Weir shutter : en
  • US1737358A - Control of electrically-driven reciprocatory apparatus : en
  • GB322189A - Improvements in or relating to the manufacture of iron chromium alloys : en
  • DE486757C - Wrench : de en
  • DE486992C - In three points on the chassis of motor vehicles supported frame for conveyor devices u. like : de en
  • US1737518A - Fruit-basket packer : en
  • DE486691C - Process for the production of tapered, large metal disks, for example made of copper, with the aid of rollers, the length of the ball of which is smaller than the diameter of the desired disk : de en
  • ES115509A1 - Improvements in automatic and semiautomatic telephone systems. : en es
  • FR670064A - Variable capacity container : en fr
  • BE372619A - injection syringe. : en fr
  • CA295093A - Back space and column normalizing mechanism for card perforating machines : en fr
  • CH136776A - Knitted sanitary napkin. : de en
  • US1737139A - Match-package holder : en
  • US1737365A - Egg product and process for producing the same : en
  • FR670133A - Improvements to the command by plotter or electric follower for lathes : en fr
  • US1736901A - Button-blank-cutting machine : en
  • US1737370A - Shuttle : en
  • US1737164A - Dental bridge : en
  • US1737202A - Water heater and softener : en
  • US1737204A - Mechanism for imparting intermittent motion to bands or webs : en
  • CA295236A - Piezo electric crystal oscillator system : en fr
  • CA295015A - Package : en fr
  • CA295108A - Cowl for automobile bodies : en fr
  • CH136726A - Equipment on hoists for lifting and lowering loads or conveying equipment hanging freely from load ropes. : de en
  • AT115194B - Process for the production of door plates. : de en
  • PL11081B1 - Device to suppress the flash and roar of firearms. : en pl
  • US1737171A - Liquid-control mechanism : en
  • CH136796A - Device for the automatic stopping of self-propelled vehicles provided with an impact rail when the impact rail hits an obstacle. : de en
  • GB321989A - Improvements in folding chair construction : en
  • US1737094A - Windshield weather strip : en
  • CH136597A - Head piece for indirectly heated boilers. : de en
  • CH136745A - Transformer core. : de en
  • CH136850A - Process for the preparation of a bromoisovaleryl urea pyrazolone. : de en
  • US1737291A - Door peep : en
  • AT115134B - Liquid elevator, transport device or the like. : de en
  • AU1684428A - Improvements in storage battery plate pasting machines : en
  • CH136645A - Process for the preparation of 6-chloro-2-amino-1-methylbenzene-3-sulfonic acid. : de en
  • PL11098B1 - A device for hardening the heads of rails in order to obtain their uniform hardness. : en pl
  • US1737479A - Apparatus for branding or otherwise marking case ends and the like : en
  • US1737455A - Method of forming gear blanks and the like : en
  • PL11122B1 - The method and device for producing openers for boxes and fixing them on tin boxes, while these openers are equipped with, for example, handles unrolled in the shape of wings and with embossed riveted suppositories. : en pl
  • PL11195B1 - Method for obtaining water-soluble condensation products of aromatic hydrocarbons and resins. : en pl
  • AT115044B - Anode battery. : de en
  • CA295134A - Recovery of soluble products from coaly substances : en fr
  • US1737078A - Radio receiving system : en
  • US1737192A - Diguanidine : en
  • US1737324A - Typewriting machine : en
  • USD80008S - Design for a pocketbook latch : en
  • DE486958C - Electric paper machine drive : de en
  • DE486994C - Anti-skid : de en
  • US1736773A - Refrigerating system : en
  • US1737507A - Drilling mechanism : en
  • US1737214A - Pipe fastening : en
  • US1737430A - Hearing device for the deaf : en
  • USD79960S - Arthur gommesen : en
  • US1737290A - Animated sign : en
  • US1737279A - Cereal extract and process of making same : en
  • US1737160A - Vehicle body mounting : en
  • US1737044A - Plastering machine : en
  • US1737318A - Expansion joint : en
  • AT115014B - Long antenna for wireless communication. : de en
  • US1737257A - Distributor for washing machines : en
  • BE364572A - : en
  • FR670478A - Improvements to shaker systems : en fr
  • DE486923C - Gap flow guidance in hydraulic centrifugal machines : de en
  • US1737418A - Sewing-machine shuttle : en
  • USD79984S - Design for a ceiling-light fixture : en
  • DE486893C - Stapler : de en
  • FR670145A - Braking device for vehicle trains : en fr
  • FR670532A - Control device for approach maneuvers with electric traction vehicles : en fr
  • GB322035A - Improvements in or connected with semi-rotary pumps : en
  • DK41136C - Vulcanization form for Repair of Automobile tires. : da en
  • AT115103B - Process for the operation of steam power plants and device for its implementation. : de en
  • AT115085B - Device for guiding a flexible roof, curtain or the like in guide rails. : de en
  • AT115166B - Electric cable. : de en
  • CA295094A - Check book : en fr
  • US1737191A - Method of effecting soaring flights and aeroplane therefor : en
  • AT115052B - Roll crusher. : de en
  • CA295080A - Process for briquetting dustlike materials without binding materials : en fr
  • AT115004B - Guide device for the ink ribbon and the paper strip on writing adding machines designed as control devices. : de en
  • PL11082B3 - A method of preparing the solution for artificial threads with matte or weak gloss. : en pl
  • US1737189A - Heat exchanger : en
  • US1737523A - Marine motor : en
  • CH136694A - Calculator. : en fr
  • ES115356A1 - New device for announcements. : en es
  • FR670531A - Conical cables having the same safety coefficient at each point : en fr
  • AU1862429A - Improvements relating togas producers : en
  • CA295197A - Switching apparatus for sound reproducing systems : en fr
  • FR670354A - Telegraph transmitter : en fr
  • GB297777A - A process for producing perborates : en
  • GB322021A - Improvements relating to the tuft-cutting mechanism of axminster-carpet and other tufted-fabric looms : en
  • AU1930929A - An improved process of rendering materials mothproof : en
  • DE486844C - Device for the electrical display of maximum positions or reversal points of slow movements, especially in the case of scales : de en
  • DE487115C - Heating tube superheater with protective members worn by the superheater tube ends : de en
  • CH136733A - Internal combustion engine and operating method for the same. : de en
  • CA295212A - Crystal control apparatus : en fr
  • FR670330A - Air line lubricator : en fr
  • US1737161A - Gas-line feed : en
  • FR670173A - Sweeper : en fr
  • US1737240A - Steamer roaster : en
  • US1737108A - Athletic standard : en
  • CA295022A - Heating apparatus : en fr
  • CA295230A - Piezo electric crystal apparatus : en fr
  • CA295069A - Pneumatic tire : en fr
  • CA295150A - Ash receptacle for automobiles : en fr
  • CH136759A - Method for starting asynchronous machines with phase-compensating collector rear machine. : de en
  • US1736858A - Chipper : en
  • DE487169C - Nozzle carrier with integrated nozzles for steam turbines : de en
  • BE364213A - : en
  • DK41150C - Drive device for core barrels and the like. : da en
  • US1737251A - Radiator : en
  • US1737222A - Cleaning compound : en
  • US1737499A - Combined display and vending machine : en
  • US1736954A - Spectacle temple : en
  • AU1674128A - Improvements in internal combustion engines : en
  • BE364967A - : en
  • CA295153A - Fluid composition for brake lining : en fr
  • US1736817A - Outrigger scaffold : en
  • US1737417A - Collapsible container : en
  • DE486730C - Device for milling knife handles with rounded and forwardly tapered broad and flat narrow sides, slightly more tapered towards the front, by means of a circumferential shaped cutter : de en
  • DE487017C - Bolt fastening for isolators : de en
  • FR670139A - Internal combustion engine : en fr
  • FR670595A - Heat exchanger apparatus consisting of metallic tubular elements and cast manifolds, and method for its manufacture : en fr
  • ES115605A1 - Arrangement to transform the oscillations of the intensity of light into oscillations of electrical service states. : en es
  • US1736929A - Art of burning finely divided fuel : en
  • US1737165A - Adjustable cam mechanism for glass-feeding apparatus : en
  • US1736829A - Preparation of fur for shrinking and felting : en
  • US1737443A - Punch-holder mechanism : en
  • FR670559A - Pedal guiding device : en fr
  • ES115533A1 - The use of sheets, gauze and metal or metalized fabrics, simple, compound or alloy for the healing of processes in which there is loss of substance due to traumatic, thermal, chemical or parasitic causes. : en es
  • US1736907A - Sand-testing device for oil wells : en
  • US1737331A - Instrument for measuring variable forces : en
  • FR670396A - Process for the catalytic synthesis of ammonia : en fr
  • US1737136A - Check protector : en
  • US1737235A - Switch box : en
  • US1737450A - Fishing creel : en
  • ES115477A1 - Improvements in electrical welding by resistance of any metal sheet tubes. : en es
  • CA295190A - Fruit juice extractor and strainer : en fr
  • FR670561A - Process for the preparation of alkali nitrates from the corresponding chlorides : en fr
  • US1737512A - Carpule refiller : en
  • US1736844A - Brush holder : en
  • US1736857A - Electrodepositing apparatus : en
  • CA295116A - Electric cell : en fr
  • CH136822A - Process for the preparation of a descendant of the pyrazolanthrone. : de en
  • FR670538A - Quick release hinge : en fr
  • GB305015A - Improvements in or relating to brush holders for dynamo-electric machines : en
  • BE364922A - Swimming paddle : en fr
  • DE486846C - Multi-drawer lock for cash registers : de en
  • DE487118C - Device for recovering printing ink from the wiping paper web used in steel engraving : de en
  • GB306476A - An improved container for cigarettes and other commodities : en
  • AT115102B - Method for starting squirrel cage armature motors and the related device. : de en
  • US1737186A - Box : en
  • CH136837A - Process for the preparation of a vat dye. : de en
  • US1736969A - Atomizing device for pulverulent material : en
  • GB322186A - Supercharging method for internal combustion engines : en
  • FR670244A - building element : en fr
  • FR670586A - Process for manufacturing an explosive and deflagrating material : en fr
  • GB322167A - Improvements relating to the refining of crude mineral oils : en
  • FR670079A - New device for low frequency amplifier : en fr
  • FR670321A - Process for the preparation of a compound intended to combat fungal and parasitic diseases of plants : en fr
  • FR670409A - Method and apparatus for facilitating the penetration and impregnation of solids by liquids or solutions of various substances : en fr
  • FR670466A - Pneumatic tire formed by the juxtaposition of independent air balloons : en fr
  • GB322020A - Improvements in milling machines : en
  • US1736964A - Composite structure : en
  • US1737360A - Wheel construction : en
  • GB312273A - Improvements in or relating to electric lamps : en
  • ES115517A1 - Perfection in closures for bottles. : en es
  • ES115549A1 - Improved machine for the manufacture of metallic tubes by centrifugation. : en es
  • GB322181A - Improvements relating to magnetic clutches : en
  • FR670209A - Improvements to road vehicles : en fr
  • FR670073A - Reflector device for advertising and other applications : en fr
  • GB322087A - Improvements in or relating to fire grates or the like : en
  • FR670484A - Combiner for t.s.f. and other applications : en fr
  • GB322107A - Improvements in and relating to electric transformers : en
  • FR670213A - Device for supplying, by means of the same welding generator, either an isolated station or at the same time several arc welding stations : en fr
  • GB322470A - Loud speakers and the like : en
  • ES115447A3 - Procedure for the manufacture of warp or terry cloth. : en es
  • ES115470A3 - A tap. : en es
  • GB305136A - Process for manufacturing a vat dye stuff : en
  • GB321982A - Improvements in or relating to the purification of industrial gases with the recovery of by-products : en
  • FR670144A - Improvements made to opening devices for metal boxes such as shoe polish boxes : en fr
  • FR670440A - Mounting of propellers or the like enabling the number of blades and application devices to be progressively varied : en fr
  • GB304756A - Improvements relating to the separation of liquids by distillation : en
  • DE486806C - Wheel frame for motor vehicles : de en
  • FR669724A - : fr
  • ES115483A1 - Improvements in equipment for liquefaction. : en es
  • ES115563A1 - Improvements in the work of glass and substances of analogous nature. : en es
  • ES115619A1 - Pendulum claw for electric traction catenary line. : en es
  • ES115550A1 - Perfeccionamientos in water heaters of automatic operation. : en es
  • FR670210A - Rolling mill : en fr
  • GB312661A - Improvements in or relating to stockings or socks : en
  • FR670071A - Improvements in carburetors : en fr
  • GB321979A - A combined portable wireless set and gramophone : en
  • FR670416A - Support rod for cycles : en fr
  • US1736998A - Shim : en
  • FR670060A - Spark plugs for internal combustion engines : en fr
  • ES114407A1 - Procedure for the manufacture of hollow bodies of agglomerated material. : en es
  • ES115465A3 - Procedure for smearing or coating the molds of the rubber industry. : en es
  • GB322040A - Shock diffuser : en
  • DK41135C - Device by Carburetors. : da en
  • ES114761A1 - Metal molds for monolithic buildings. : en es
  • ES115520A1 - Machine for making paper tubes for the manufacture of bags. : en es
  • FR670155A - Counter for warping machine : en fr
  • US1737196A - Fuel control : en
  • US1737453A - Pin for soft collars : en
  • US1737021A - Method of making composite pictures : en
  • CA295072A - Lock for doors, drawers, etc. : en fr
  • DE486817C - Ski binding made of light metal : de en
  • US1737326A - Means for picking up cargo by aircraft : en
  • DE486878C - Fastening device for face masks, especially for medical purposes : de en
  • DE486941C - Cork stopper : de en
  • DE487076C - Set of dishes for storing food, especially for refrigerators : de en
  • DK41169C - Electrical Resistance material consisting of a heat-resistant, machinable metal alloy. : da en
  • PL11099B1 - Detachable crown. : en pl
  • USD79967S - Design fob an eyeglass mounting : en
  • FR670383A - Siphon to prepare carbonated drinks yourself : en fr
  • GB301734A - Improvements in or relating to the concentration of lower aliphatic acids : en
  • DE486860C - Method and device for local dyeing of textile material laps, in particular spools of yarn : de en
  • FR670511A - Designs for signs, funeral articles and other applications : en fr
  • FR670585A - Self-draining spline distributor for seed drills : en fr
  • DE486933C - Welding machine with one movable and one fixed electrode : de en
  • DE487000C - Chain electric machine with polygonal chain wheels : de en
  • FR670576A - Device for opening boxes and receptacles, and boxes and receptacles incorporating this device : en fr
  • GB322108A - Improvements in tables : en
  • ES115523A1 - Improvements in automatic gain regulation systems. : en es
  • DK41131C - Device for Touch Protection of Sockets for Electric Tube Lamps. : da en
  • DE487004C - Temperature regulator with glass envelope : de en
  • FR670494A - Wadded product, its applications, in particular in the packaging and transport of fragile products and method of manufacturing this product : en fr
  • FR670504A - Improvements to electric motor systems powered by a constant current circuit : en fr
  • DE485143C - Brake pad attachment : de en
  • GB322203A - Improvements in apparatus for delivering measured quantities of oil and other liquids : en
  • FR670581A - Winch for horticulture : en fr
  • FR670205A - Dice holder (tees) accessory for golf clubs : en fr
  • FR670526A - System for fixing guide bars in elevators : en fr
  • US1737225A - Feather-plucking device : en
  • US1737415A - Pneumatic tire and method of manufacturing the same : en
  • ES115227A1 - A case-machine to make cigarettes or verify the change of the paper of the same ones. : en es
  • DE486821C - Pump cylinders, especially for electro-pneumatically operated clocks and drives : de en
  • ES115544A1 - Procedure to obtain the sealing in the joints between two surfaces. : en es
  • ES115548A1 - A procedure for the preparation of barium carbide and its application to the continuous production of acetylene and barium hydrate. : en es
  • FR670107A - Gear switch : en fr
  • FR670159A - Improvements to processes and devices to ensure the sealing of surface condensers : en fr
  • GB309927A - Improvements in ball or spherical valves : en
  • GB297467A - Improvements in or relating to means for cooling of dynamo electric machines : en
  • FR670358A - slip-on element used for jewelry : en fr
  • FR670415A - Energy accumulator : en fr
  • ES115464A1 - Welded sleeve connection with safety. : en es
  • ES114677A1 - Improvements in methods of digging. : en es
  • GB297769A - Improvements in electric switches for motor vehicles : en
  • GB296309A - Manufacture of n-oxyethyl-derivatives of 2-amino-1-oxybenzene : en
  • FR670339A - Improvements made to the means for rotating parts (in particular vehicle wheels) by alternately acting on articulated levers : en fr
  • FR670453A - Processes and devices for the manufacture or molding of objects in liquid slip : en fr
  • FR670168A - Perfected shoe : en fr
  • DE486511C - Surge arrester for three-phase networks : de en
  • GB302250A - Caoutchouc-coated metal body and process of making same : en
  • FR670086A - Electric watch : en fr
  • FR670252A - New cold and ice machine : en fr
  • DE486872C - Device to prevent loosening or turning of the lamp holder of electric lamps on the nipple : de en
  • AU1685328A - Improvements in or relating to mechanical systems for driving one member from another : en
  • AU1980629A - Method and apparatus for making pile fabrics : en
  • PL11125B3 - The method of drying and cooling the absorbing masses after their regeneration. : en pl
  • AT115131B - Fuel pump for internal combustion engines for pumping non-lubricious liquids that dissolve lubricating oil. : de en
  • ES115003A2 - A process for the low temperature distillation of carbon-containing materials in tube bundle furnaces. : en es
  • FR670479A - Improvements to electric motors : en fr
  • US1737028A - Attaching means : en
  • US1737505A - Dental chair : en
  • FR670116A - Phonograph with device for actuating an orchestral drum : en fr
  • GB322100A - Improved method of and apparatus for separating solids from liquids : en
  • US1736919A - Surface-hardened material and method for producing the same : en
  • US1737281A - Flow nipple : en
  • CA295155A - Carrier current communication system : en fr
  • CH136659A - Process for the biological purification of waste water from molasses-processing industries. : de en
  • DE486889C - Cardan drive with adjustable ring gear : de en
  • AT115100B - Control device for high or extremely high pressure steam or gas power plants. : de en
  • GR2551B - OPPOSITION OF THE INTERIOR SIDE OF THE GLASS BELL OF ELECTRICAL LAMPS. : el en
  • FR670597A - Improvements made to hollow conductors of overhead lines for high voltages : en fr
  • US1737542A - Process of making wood pulp : en
  • US1737121A - Phenol-furfural resin and method of making same : en
  • CA295227A - Crystal controlled calibrator or transmitter : en fr
  • DE487064C - Regenerator made up of openly communicating chambers to generate an uninterrupted stream of hot gas : de en
  • CH136780A - Process for making scarlet fever serum. : de en
  • DE486713C - Drive system for induction counters : de en
  • DE486770C - Process for obtaining the individual components of the sea onion glycoside, which acts on the heart : de en
  • DE486943C - Electric bullet fuse : de en
  • US1736795A - Transporting device : en
  • US1737022A - Arm signaling panel : en
  • CH136623A - Device for the permanent passage of spread woven fabrics through a bleaching, washing or dyeing liquid. : de en
  • CA295036A - Vehicle for snow travel : en fr
  • PL11111B1 - Self-made breathing device. : en pl
  • GB322043A - A new or improved apparatus for delivering lighted or unlighted cigarettes from a container : en
  • GB322147A - Improvements in taps, cocks, and the like : en
  • AT115167B - Waveguides for high voltage overhead lines. : de en
  • GB322046A - Improvements in and connected with sun blinds or awnings : en
  • GB322078A - New or improved apparatus for playing golf in a restricted space or indoors : en
  • GB322082A - Improvements in the removal from metal powders of the impurities which form volatilecompounds with oxygen : en
  • US1737521A - Eyeglasses : en
  • USD80004S - Island : en
  • FR670338A - Improvements in processes for obtaining phosphoric acid and hydrogen : en fr
  • GB322018A - Improvements in or relating to shock absorbers for use with electric lamps : en
  • US1736859A - Heating appliance : en
  • ES114889A3 - Improvements in or related to soap. : en es
  • GB322213A - Improvements in or relating to coin freed vending machines : en
  • AT115175B - Device for processing surfaces, especially floors and. like : de en
  • AT115160B - Arrangement for changing the temperature coefficient in induction measuring devices. : de en
  • ES115256A1 - Improvements in or relative to devices for weighing. : en es
  • ES115286A2 - Device for freezing fish in non-freezable solutions on board ships. : en es
  • FR670203A - Process for the production of fabrics from mechanically spun coconut yarns : en fr
  • GB322052A - Improvements in and relating to driving mechanism for sound reproducing machines : en
  • ES115411A2 - A constructive element especially for walls. : en es
  • FR670129A - Arrangement of the filaments in the electron tubes : en fr
  • DE486787C - Step ladder with self-locking : de en
  • ES114681A1 - Drag mechanism of gramophone discs at constant linear speed. : en es
  • US1737013A - Brake shoe : en
  • US1737320A - Contact process for manufacturing sulphuric acid : en
  • FR670108A - Air filter composed of rotating screens : en fr
  • DE487033C - Gripper pulley : de en
  • GB296726A - Improvements in pumps : en
  • ES114902A1 - Device for lifting vehicles, particularly automobiles. : en es
  • ES115588A1 - Procedure for the use of sodium bisulfate in the treatment of all animal organic materials and for the manufacture of superphosphate. : en es
  • GB321997A - Improvements relating to ball or roller bearings for shafts or the like : en
  • DE486999C - Reversal for double-acting water column machines with auxiliary control piston : de en
  • FR670304A - Manufacturing process for high emission cathodes : en fr
  • PL11183B1 - KL-tf - * - ttr Friction clutch. : en pl
  • DE486762C - Wire electrode for electrolytic purposes : de en
  • DE486773C - Multi-cylinder piston compressor for refrigeration systems : de en
  • FR670362A - Cement manufacturing process : en fr
  • FR670545A - Mechanical press for forging metal into bars : en fr
  • FR670577A - Claws for closing boxes and containers, and boxes and containers combined therewith : en fr
  • US1737371A - Saw-tooth roof structure : en
  • CH136771A - Mercury vapor rectifier system. : de en
  • DE486875C - Process for the preparation of wool dyes of the anthraquinone series : de en
  • DE487116C - Outlet slide control for extraction steam engines : de en
  • GB322072A - Improvements relating to marking appliances for cheques and so forth : en
  • AT115125B - Pump set for driving hydraulic fluid-operated closing devices for turbine inlets, pipelines, channels and the like. like : de en
  • DE365340C - Space framework for airships : de en
  • ES114190A1 - Measuring devices and galvanometers of mobile equipment. : en es
  • ES115494A1 - A new device for the production of veneers in any form. : en es
  • ES115508A1 - A process for treating oilseeds to obtain cheese. : en es
  • FR670380A - Improvements to washing machines : en fr
  • DE486758C - Method and device for eliminating play in ball bearings : de en
  • DK41153C - Device for choppers with removable blade. : da en
  • FR670498A - Constant voltage power supply device of an electric watch : en fr
  • PL11106B1 - Method of reducing the moisture permeability of cellulose ester varnishes. : en pl
  • US1737169A - Controlling means on current conductors for high-frequency purposes : en
  • FR670076A - Method for obtaining photographic images using light-sensitive disazo compounds : en fr
  • FR670382A - Improvements in the manufacture of axles for wagons, sedans, etc. : en fr
  • GB322027A - A push cock or valve : en
  • USD79969S - Design foe a display dress and coat hanger : en
  • US1737034A - Means foe : en
  • CA295073A - Fuel burner : en fr
  • CH136754A - Method for the production of a cross quad for telecommunication cables with cores crossed within the pairs. : de en
  • FR670298A - Apparatus for measuring or limiting the speed of machines, automobiles and the like : en fr
  • FR670474A - Automotive lighting device : en fr
  • FR670530A - Waterproof roofing system for roofs, terraces and other applications : en fr
  • GR2544B - METHOD TO CONTROL THE HYDROLITE WITH MODERN PROTECTION AGAINST CORROSION OF VESSELS. : el en
  • CA295192A - Apparatus for unwinding strand materials : en fr
  • CH136846A - Anode protection for large mercury vapor rectifiers. : de en
  • GB322051A - A new and improved double-handed case for rim-locks : en
  • FR670502A - Single cylinder crusher : en fr
  • AT115146B - Circuit arrangement for automatic subscriber sets. : de en
  • FR670275A - Improvements to the drive device for automatic heating mechanisms of steam locomotives : en fr
  • FR670175A - Tree support without energy exchange : en fr
  • GB322141A - Improvements relating to tabulating mechanism for typewriting machines : en
  • DE487151C - Device on motor vehicles for protection against collisions : de en
  • FR670318A - straw or fodder elevator : en fr
  • GB322004A - Improvements in or relating to a method and means for supplying gas to a diver or divers during the decompression period : en
  • ES115519A3 - Process for the manufacture of dried superphosphate. : en es
  • FR670307A - Process for obtaining a complete calcium fertilizer free of load : en fr
  • GB322039A - Improvements in the manufacture and production of finely divided metal powders obtained from carbonyls : en
  • USD79988S - Grace selma sauer : en
  • GB298239A - : en
  • FR670124A - Special device for the protection of the passenger in railway accidents by avoiding the telescoping of wagons : en fr
  • US1737314A - Channel-forming apparatus for telephone and the like cables : en
  • USRE17506E - Flue sander : en
  • FR670238A - Slab for floor-ceiling construction : en fr
  • FR670148A - Climbing turntable : en fr
  • FR670220A - Dust extractor with liquid separation of dust : en fr
  • FR670405A - Improvements to devices dispensing liquids in determined quantities : en fr
  • ES115591A1 - Perfections introduced in the manufacture of cartons for obtaining flexible discs for talking machines. : en es
  • GB322119A - Improvements in strainers for liquids and other substances : en
  • FR670204A - Improvements in ovens for grilling, roasting and similar operations : en fr
  • FR670401A - Process for manufacturing an impregnation paste for fabrics intended for the formation of artificial casings : en fr
  • FR670490A - Improvements to drills : en fr
  • GB322153A - Improvements in dough kneading machines : en
  • FR670563A - Motor-driven shears improvements : en fr
  • ES115496A1 - Improvements in the guide of the piston skids. : en es
  • FR670282A - Extendable Wheels Improvements : en fr
  • FR670094A - Drip stopper for bottles and vaporizers : en fr
  • FR670375A - Neon sign : en fr
  • GB322071A - Improvements in springs and supports therefor for use as mattress supports, chair seats and the like : en
  • DE486979C - Automatic fine adjustment device for elevators : de en
  • US1737438A - Apparatus for arranging articles : en
  • ES114197A1 - Self-cooler : en es
  • ES115445A1 - Improvement in heating and lighting equipment, operation by liquid fuels. : en es
  • ES115537A1 - Compressed air starting device especially applicable to internal combustion and combustion engines. : en es
  • FR670198A - Heating installation for flying machines : en fr
  • CA295019A - Hair-waving appliance : en fr
  • US1737368A - Inner tube for pneumatic tires : en
  • US1736870A - Apparatus for high-frequency communication : en
  • ES115448A3 - Warp knitting machine for the manufacture of weft fabric from rubber warp threads. : en es
  • FR670051A - Improvement in propeller thrusters : en fr
  • GB322059A - Improvements relating to spring insertions for boots and shoes : en
  • FR670104A - Method and apparatus for the distillation of tar : en fr
  • US1737130A - Dry cell : en
  • PL11118B3 - Process for the production of alkali-resistant acid dyes of the fenonaphthosafranine government. : en pl
  • US1737352A - Pulley mounting : en
  • US1737407A - Method of and apparatus for radioreception : en
  • AT115027B - Negative zinc electrode for electrical collectors. : de en
  • CH136618A - Extendable dispenser for unwinding hanks. : en fr
  • AT115043B - Tube base for externally heated tubes. : de en
  • FR670097A - Device for border and partitioning a display table : en fr
  • ES115586A1 - A procedure to burn all kinds of liquid fuels, even the most residual and dense, among them the heavy oil, known in the market as Fuel-Oil, contributing to the perfect combustion and the highest calorific power of the same the : en es
  • FR670482A - Process for obtaining cement and volatilisable metals by a single treatment : en fr
  • GB322000A - Improvements in, or relating to, cycle saddles : en
  • USRE17505E - Holder fob christmas tbees : en
  • FR670150A - Improvements to airplanes : en fr
  • GB301462A - Improved method of moulding under pressure plastic, pasty or other material : en
  • US1737498A - Heat distributor for cooking vessels : en
  • US1737055A - Moisturebroof envelope or wrapper : en
  • CA295020A - Soot elimination : en fr
  • CA295119A - Electro-pneumatic brake : en fr
  • CH136804A - Device for influencing railway safety apparatus. : de en
  • DE486984C - Method for preventing rusting of tinned iron sheet waste, tin cans or the like. : de en
  • FR670112A - New device for capping jam jars and similar containers : en fr
  • FR670423A - Variable compensation device for direction finder : en fr
  • DE486880C - Measuring device, theodolite with photographic device or the like to determine the direction of the target : de en
  • GB322435A - A device for promoting a continuous flow of paint or other liquids : en
  • US1737372A - Combined irrigation and drainage pump : en
  • ES115225A1 - Procedure to increase the radiation constant or the ability to fix and release heat from metal surfaces. : en es
  • FR670395A - Method and apparatus for winding scrolling cans and the like : en fr
  • GB304332A - Improvements in and relating to steam power installations : en
  • GB314055A - Improvements in or relating to the control of the clutch and change-speed gear of self-propelled vehicles : en
  • GB322132A - Improvements in or relating to planetary transmission mechanisms : en
  • US1736962A - Device for swinging double-hung windows : en
  • US1737493A - Vehicle : en
  • US1737131A - Saw-table gauge : en
  • US1736961A - Handle-supporting closure band for vessels : en
  • AT115188B - Pot for economy cooking, roasting and baking devices with removable insulating hood. : de en
  • CA295078A - Convertible vehicle wheel : en fr
  • CA295187A - Brush and terminal contact mechanism of dynamo electric machines : en fr
  • CH136672A - Form cylinder with jacket made of light metal for rotogravure printing machines. : de en
  • PL11100B1 - Machine for corrugating tissue paper. : en pl
  • PL11156B1 - The method of producing vitamins. : en pl
  • DE486974C - Manufacture of pigments containing metal powder, especially lead : de en
  • FR670099A - Process for obtaining various enzymes and in particular proteolytic enzymes secreted by microorganisms with a view to their uses in tannery, skinning, and other industries : en fr
  • FR670101A - Improvements to fire extinguishers : en fr
  • US1736793A - Pipe-making machine : en
  • US1736802A - Process of treating talloel : en
  • US1737112A - Cushion spring : en
  • US1737116A - Tire-building machine : en
  • US1737127A - A cobporatiou of massachu : en
  • US1737397A - Adjustable holding device : en
  • US1737541A - Gas-lift connection for oil wells : en
  • AT115155B - Cathode for mercury vapor rectifier with metal vessel. : de en
  • CH136596A - Device for storing liquid heaters. : de en
  • CH136782A - Machine intended to form series of advertising stamps, labels, chromos, or other kinds of printed matter. : en fr
  • AT115185B - Method for producing a stiffening rod connection on wire meshes and fabrics. : de en
  • CH136757A - Instantaneous opening and closing electrical contact mechanism. : en fr
  • ES115506A1 - Process for the manufacture of cuttable iron such as iron for pressure nuts, iron for automatic screws and the like. : en es
  • CH136783A - Microphone. : en fr
  • DE486873C - Contact protection socket : de en
  • US1736828A - Display stand for doors and similar articles : en
  • US1736987A - Protection of metallic surfaces against incrustations and deposits : en
  • AT115082B - Lead holder. : de en
  • AT115184B - Door lock. : de en
  • DE486662C - Device for annealing sheet metal bands u. like : de en
  • DE486745C - Cooling device with circular disc for plastic and roller sweets : de en
  • DE486916C - Device for the capacitive connection of high-frequency devices to high-voltage lines : de en
  • CA295113A - Bundling machine : en fr
  • US1736944A - Ink fountain and method : en
  • US1736948A - Nicholas king ttfbnbttll : en
  • CH136685A - Device for achieving an electrical voltage that changes proportionally with the mutual adjustment of two bodies. : de en
  • BE364656A - : en fr
  • DE487021C - Arrangement for speed control, in particular close to synchronism in asynchronous machines, the commutator rear machine of which is excited with slip frequency in the stand : de en
  • FR670256A - Advanced spring spindle device for braiding loom : en fr
  • US1737362A - Trim saw : en
  • DE486856C - Process for producing ceramic magnesia and lime-magnesia masses : de en
  • FR670158A - Air hammer tool retainer : en fr
  • US1736885A - Detachable weather strip : en
  • CA295196A - Resilient member : en fr
  • DE486776C - Electric lamp, especially for beacons, with a screen made of light-diffusing material and arranged within its glass source : de en
  • AT115001B - Multiplication drive for calculating machines. : de en
  • AT115172B - Machine for the production of a heat exchange body. : de en
  • FR670103A - Advertising device : en fr
  • DE486961C - Process for the extraction of metals by distillation : de en
  • DK41138C - Live Image Projection Screen. : da en
  • DE486970C - Composite signal for remote printers, telautographs and similar devices operated by audio-frequency alternating currents : de en
  • GB297122A - A process for the distillation of liquid materials : en
  • DE487129C - Soaking agent for fabrics of all kinds, leather or the like. : de en
  • FR670132A - Ultra-violet ray electric lamp : en fr
  • FR670265A - Further training in the manufacture of charcoal balls and the like : en fr
  • GB322056A - Improvements in beds or cots : en
  • GB322173A - Improvements in cleaning gelatinous surfaces : en
  • FR670121A - Device to be internally rectified on a lathe : en fr
  • US1737273A - Bottle closure : en
  • CA295241A - Loose leaf thong mechanism : en fr
  • CH136788A - Box. : en fr
  • CH136799A - Tracks for automobiles. : de en
  • CA295173A - Marine boiler : en fr
  • CH136777A - Instrument for releasing the constipating mass in completely or partially constipated cow teats. : de en
  • PL11141B1 - Tipper for emptying mine carts. : en pl
  • US1737255A - Hard alloy and process of manufacturing the same : en
  • US1737275A - Handle member for tools : en
  • AT115067B - Horn handles or the like for doors and windows. : de en
  • CA295219A - Frequency control circuit : en fr
  • DE486922C - Watch with automatic winding caused by the expansion and contraction of an electrically heated hot wire : de en
  • US1736974A - Pump for refrigeration systems : en
  • DE486968C - Feed device for steam boiler : de en
  • ES115555A1 - An improvement in liquid fuel stoves. : en es
  • AT115118B - Control device for speed change gearboxes. : de en
  • BE364441A - : en
  • DE486834C - Process for surface finishing of metals and metallic objects : de en
  • CA295062A - Top for gas ranges : en fr
  • DE486824C - Pull-on pants made of knitted fabric : de en
  • CH136651A - Process for the preparation of a dye of the dibenzanthrone series. : de en
  • US1737496A - Carburetor : en
  • USD80003S - Design fob : en
  • CA295180A - Telephone system : en fr
  • US1736895A - Mail box : en
  • AT115096B - Cavity wall made from ribbed plates. : de en
  • AU1692928A - Improvements in brakes : en
  • CH136695A - Calculator. : en fr
  • US1736799A - Humidifier : en
  • AU1511828A - Liquid fuel preheater and vaporiser attachment for engine carburetters : en
  • PL11107B1 - Mechanism for rejecting the magazine and for securing automatic weapons. : en pl
  • US1737520A - Directory board : en
  • US1736938A - Automatic self-closing valve : en
  • US1737062A - Pneumatic tire pump : en
  • US1736847A - Pulverized-fuel furnace : en
  • US1737307A - Backband : en
  • USD79983S - Horace h : en
  • DE486915C - Transport container for liquid gases : de en
  • DE487047C - Wire brick mesh with all the crossing points surrounding bricks made of fired clay, loam, cement or the like : de en
  • US1737024A - Electrical code transmitter : en
  • US1737377A - Fertilizer distributor : en
  • US1737356A - Feeding mechanism : en
  • US1736933A - Oil-distributing system : en
  • US1737316A - Valve mechanism : en
  • US1737319A - Air-tight liner for egg crates : en
  • US1737458A - Quaternary ammonium compound and process of making same : en
  • CA295151A - Method and apparatus for trimming body panels : en fr
  • DE486754C - Spray gun for the production of hollow bodies to be produced in hollow molds : de en
  • DE486808C - Car body framework, in particular for motor vehicles : de en
  • CA295186A - Cinematographic apparatus : en fr
  • FR670435A - Spray device for liquids, in particular for liquid fuels : en fr
  • CH136692A - Device for changing the temperature error on induction meters. : de en
  • ES114976A1 - Procedure for the manufacture of artificial cream. : en es
  • ES115224A1 - Device for emptying aluminum and its alloys. : en es
  • US1737537A - Separable fastener : en
  • ES115473A1 - Drive for artificial silk spinning centrifuges. : en es
  • CH136840A - Process for the preparation of a vat dye. : de en
  • ES113395A2 - Procedure for the manufacture of alkali sulfate. : en es
  • ES114687A1 - A machine to wash or dye. : en es
  • US1737143A - Platen press : en
  • AU2007429A - Improvements in and connected with ventilators for railway and other vehicles : en
  • CA295068A - Automatically and manually controlled motion transmission device for automobiles : en fr
  • US1736889A - Sign : en
  • US1737280A - Box : en
  • PL11084B1 - A method of television image transmission by wire or radio. : en pl
  • DE486948C - Process for the production of cement in a rotary kiln, with finely divided sludge being atomized into the kiln, and kiln installation for this : de en
  • AU1700228A - Improvements in or relating tothe coating of perforated metal sheets and articles with rubber : en
  • US1737233A - Means for controlling the discharge of water into flush tanks : en
  • CH136727A - Method and device for the refrigeration of reciprocating compressors. : en fr
  • DE486925C - Fastening device for the tools of kneading, stirring and beating machines : de en
  • FR670553A - Automobile car chassis : en fr
  • GB322011A - Improved system for regulating the speed of asynchronous motors : en
  • AU2032929A - Improvement in liquid dispensing apparatus : en
  • BE364245A - : en
  • US1737419A - Pneumatic tool : en
  • US1737449A - Spark catcher : en
  • AT115048B - Arc lamp with reflector for medical purposes. : de en
  • FR670207A - Improvements to vehicle wheels : en fr
  • FR670246A - Method of operating or using steam generators : en fr
  • GB314368A - Improvements in feed-water heaters and the like : en
  • US1736904A - Speed boat : en
  • GB322024A - Improvements relating to toys : en
  • CH136647A - Process for the preparation of a yellow azo dye. : de en
  • US1736939A - Open-structure dam : en
  • US1737312A - Valve for pneumatic tools : en
  • US1737506A - Connecter : en
  • AU2053029A - Improved apparatus for treating or conditioning water intended for steam boilers orthe like : en
  • CA295046A - Grain elevator : en fr
  • US1737539A - Method of and apparatus for making dental crowns : en
  • PL11139B3 - A method and device for obtaining gases of any desired concentration from their liquid state. : en pl
  • US1736814A - Electrical transposition system : en
  • AT115110B - Method for generating a gas jet used to perform mechanical work and device for this purpose. : de en
  • BE364687A - Continuous size process, without divider, cylindrical gears, and machines carrying out this process : en fr
  • US1737007A - Sintering apparatus : en
  • US1737504A - Double fingers for mowing machines : en
  • US1737511A - Coin-control and change-making device : en
  • US1736806A - Coin-controlled gasoline pump : en
  • CH136638A - Apparatus for carrying out catalytic reactions. : en fr
  • FR670357A - Wall lamp : en fr
  • PL11096B1 - The method of producing porous refractory shapes. : en pl
  • AT115151B - Pay phone. : de en
  • DE486838C - Device for controlling electrical centers or power generators : de en
  • CA295052A - Closure for tumblers, jars and other containers : en fr
  • DE487074C - Support ring adjustable in different heights with sloping slides for gas stoves and similar cooking facilities : de en
  • FR670459A - Removable tank for electrical appliances in oil bath : en fr
  • FR670469A - Application of reinforced wood, in particular shutters, doors with friezes and louvers with several leaves with bars-fittings housed in the woods : en fr
  • GR2542B - OIL DOUGH PRESSURE SYSTEM WITHOUT HAIR BAGS. : el en
  • DE486886C - Washing device for beet leaves, etc. : de en
  • CA295025A - Process and composition for treating hydro carbon fuels : en fr
  • ES115577A1 - A new mechanism to free the shuttle from the looms of the box pressure. : en es
  • US1736774A - Refrigerating system : en
  • US1736834A - Web-roll-control mechanism : en
  • FR670552A - Junction box for electrical conductors : en fr
  • US1737432A - Luggage carrier for vehicles : en
  • US1737194A - Baling press : en
  • PL11119B1 - String harness. : en pl
  • PL11199B1 - y (3oL / MfOo Welded iron bridge. : en pl
  • CA295218A - Radio receiving circuit : en fr
  • FR670196A - Process for printing films, sheets, films or the like, from cellulose acetate or other cellulose derivatives : en fr
  • AT115148B - Circuit arrangement for telephone private branch exchanges with parallel or series connection of subscribers for connection to fully automatic offices. : de en
  • BE364309A - Bacteriological and physico-chemical process for improving jute fiber and other similar fibers : en fr
  • FR670241A - New lift for airplanes or all other flying machines : en fr
  • US1736978A - Valve mechanism for bottle-cleaning machines : en
  • USD79952S - burton d : en
  • CH136847A - Induction furnace. : de en
  • CA295159A - Telephone system : en fr
  • US1737119A - Latch-retracting attachment for window-operating devices : en
  • CA295193A - Apparatus for unwinding strand materials : en fr
  • CH136812A - Control device, in particular for electrically operated track vehicles. : de en
  • BE364856A - Burners improvements : en fr
  • US1737301A - Closing means for discharge orifices : en
  • US1737095A - Assighob to the tillotson manufacturing : en
  • US1737347A - Heat exchanger : en
  • US1736958A - Punching machine : en
  • AT115195B - Window openers and closers. : de en
  • CH136715A - Device to prevent accidental loosening of right- or left-hand threaded assemblies. : en fr
  • GB322209A - Improvements in the manufacture and production of azine derivatives : en
  • DE486752C - Device for attaching the camouflage to steel helmets : de en
  • FR670314A - Apparatus for projecting changing images of advertising or other : en fr
  • AT115079B - Manufacture of synthetic threads using the dry spinning process. : de en
  • CH136601A - Electric pressure cooker. : de en
  • CA295043A - Muffler : en fr
  • CH136592A - Chimney made of shaped bricks. : de en
  • FR670407A - Process for shaping cellulose derivatives into plastic masses, compressed powders, molded parts, bands, sheets, threads, etc. : en fr
  • GR2548B - PHOTOLEVIC ELECTRIC TUBES IN VARIOUS SHAPES AND COLORS. : el en
  • PL11175B1 - A device for supplying a certain amount of liquid to concrete mixers or the like. : en pl
  • US1736782A - Comb cleaner : en
  • US1737142A - Heating device : en
  • US1737461A - Hair-cutting device : en
  • AT115006B - Ten switching device for adding units of cash registers u. like : de en
  • BE364825A - : en
  • US1737474A - Chambered photo gravestone : en
  • CH136708A - Automatic machine for pushing the tenons into the blinds. : de en
  • AT115066B - Device for operating electric annealing furnaces. : de en
  • BE361584A - Block type stamping machine can be moved in series in a hollow cylinder, lengthwise and can also be moved crosswise : en fr
  • PL11177B1 - The method of ammonia oxidation. : en pl
  • US1736853A - Mining machine : en
  • AT115024B - Addition for baths or base for the same. : de en
  • DE486870C - Thermal maximum pointer for tariff purposes : de en
  • GB306522A - Improvements in production of plastics and elastic substances and methods of making the same : en
  • US1737180A - Speed boat : en
  • CH136722A - Rooster. : de en
  • DE486658C - Housings for portable electric lamps : de en
  • DE486699C - Process for the production of glycerine from sugar : de en
  • US1737410A - Coal-separating apparatus : en
  • PL11166B1 - Sectional steam boiler. : en pl
  • US1736991A - best available cop : en
  • US1737383A - Screening apparatus : en
  • GB304309A - Wheatstone bridge filter for suppressing disturbances in thermionic valve current supply circuits : en
  • AT115029B - Power supply for radio receivers. : de en
  • US1737398A - Truck and bus identifying light : en
  • PL11089B1 - Safety project for fire extinguishers. : en pl
  • US1737538A - Short-circuiting device : en
  • AT115179B - Collapsible bath facility. : de en
  • CA295105A - Construction of concrete piles : en fr
  • US1736796A - Heating apparatus : en
  • US1737209A - Telephone support : en
  • US1737297A - Process of production of alkali carbonates and ammonia by saponification of calcium cyanamide : en
  • USD79966S - Design for an advertising pedestal for clock and weighing machine : en
  • ES115581A2 - A system of mechanical travel itineraries. : en es
  • DE486867C - Template holder for office machines : de en
  • FR670157A - Improvements to means for drying, impregnating and similarly treating wood : en fr
  • ES115594A1 - Improvements in force systems. : en es
  • ES115068A1 - Procedure to recover metals from their minerals or from metalliferous materials. : en es
  • FR670127A - Improvements to centrifugal regulators : en fr
  • GB322434A - Improvements relating to insulating covers for electrical switches, bell-pushes, ceiling roses and the like : en
  • FR670195A - Device for casting films, sheets, tapes, films or the like : en fr
  • CH136583A - Clod breaker on self-plow : de en
  • AT115164B - Device for the automatic shutdown of mercury vapor rectifiers in the event of reignition. : de en
  • CA295211A - Method of manufacturing piezo electric crystals : en fr
  • CH136831A - Process for the preparation of a valuable vat dye. : de en
  • FR670574A - Film toothing pliers : en fr
  • GB322070A - Improvements in or relating to coin freed vending machines : en
  • GB322088A - Improved machine for vending cigarette and like packets : en
  • GB322131A - Improvements in or relating to funnels for liquids : en
  • GB305019A - Improvements in and relating to collapsible tables and the like : en
  • FR670310A - Hair retractor for permanent curl : en fr
  • FR670535A - Cast iron purification process : en fr
  • DE486742C - Device for flattening the rear ends of knitting machine sinker heads by means of cutting tools : de en
  • USRE17503E - Died-otct blank fob beckptacles : en
  • FR670306A - Centrifuge for the separation of solids from liquids : en fr
  • FR670084A - Machine for closing bags and the like by means of staples on reels : en fr
  • FR670551A - Automatic ignition device for electric metal vapor apparatus and other similar apparatus : en fr
  • GB321993A - Improvements in and connected with extensible props or shoring and strutting supports such as pit-props : en
  • DE486831C - Device for the generation of extremely high pressure steam : de en
  • ES115491A1 - Spinning shuttle : en es
  • FR670080A - Device for controlling the operation of internal combustion engines : en fr
  • FR670281A - Rubber coating device : en fr
  • GB322133A - Improvements in or relating to the manufacture of plastic masses : en
  • US1737052A - Scrapbook and leaf unit therefor : en
  • GB322042A - Improvements in dye jiggers : en
  • GB322188A - Improvements in thermostat devices for refrigerating apparatus : en
  • ES115476A1 - Improvements in electric welding by resistance of metal sheet tubes. : en es
  • ES114989A1 - A new procedure for the extraction of phenols from tar phenolic oils. : en es
  • FR670472A - Set of radially tightened nut and locknut forming a non-locking nut : en fr
  • FR670512A - Device for receiving holsters ejected from the Hotchkiss machine gun : en fr
  • GB300194A - An improved process and apparatus for the production of a puffed product and the product obtained therefrom : en
  • ES115456A1 - Improvements in continuous conveyors and similar devices. : en es
  • FR670506A - Combined pre-combustion and explosion engine : en fr
  • FR670515A - Automatic time switch for t.s.f. and all electrical circuits : en fr
  • DE486864C - Process for the preparation of 1-halonaphthyl-2-thioglycolic acids : de en
  • FR670199A - Improvements to electrical insulators : en fr
  • FR670172A - Winding watch : en fr
  • GB322005A - Improvements in the manufacture and production of sulphonic acids : en
  • FR670566A - Process for the nitration of wood pulp, in particular for the manufacture of celluloid : en fr
  • GB322487A - Improvements in composite signalling systems such as combined telegraph and telephone systems : en
  • CH136696A - Sound channel with damper. : de en
  • CH136820A - Process for the preparation of the 3-ethyl ether of 1-propenyl-3,4-pyrocatechol. : de en
  • ES114829A1 - Improvements in Milanese tissue production. : en es
  • FR670214A - Machine for the production of press-molded articles : en fr
  • GB322081A - Improvements in or relating to circuits embodying iron cored transformers : en
  • GB317458A - : en
  • FR670202A - Improvements to automatic transmission mechanisms : en fr
  • FR670558A - Chimney fire extinguisher acting by spraying an extinguisher liquid : en fr
  • FR670302A - Multi-core cable for high current : en fr
  • GB298231A - Improvements in or relating to electrical resistances : en
  • DE486764C - Device for the production of calcium cyanamide : de en
  • DE486676C - Holder combined with a luggage carrier for spare wheels of motor vehicles : de en
  • GB322145A - Improvements in and relating to paper bags : en
  • FR670098A - Automatic telephone circuit for rural networks : en fr
  • FR670501A - Device for intensity modulation of electric transmissions by sustained oscillating current : en fr
  • DE486924C - Device for catching board curtains that slide down : de en
  • US1737531A - Nonskid armor for tires : en
  • FR670594A - System for manufacturing metal floats such as floats for explosive engine carburetors : en fr
  • GB322038A - Improvements in potters' jolleys for shaping earthenware, china, porcelain and other articles made of plastic material : en
  • GB322129A - Lantern or lamp for use on trains and vehicles : en
  • CH136706A - Process for forming hollow objects. : en fr
  • DE486983C - Optical protractor : de en
  • FR670255A - Wrist splint : en fr
  • GB305647A - Improvements in or relating to the treatment of rubber and like material : en
  • GB322166A - Improvements in meat slicers : en
  • ES115607A1 - A process and device for the manufacture of molten cements. : en es
  • FR670114A - Process for obtaining vitamin in the free state or in combination : en fr
  • GB322014A - Improvements in wind-screen wipers and the like : en
  • DE486906C - Electrical signaling devices on mailboxes : de en
  • DK41164C - Power transmission device for Internal Combustion Engines in Ships : da en
  • FR670069A - Brush devices operated by turbines which can simultaneously generate or develop a certain motive force : en fr
  • GB322090A - Improvements relating to sley hooks : en
  • US1736894A - Grain-car door : en
  • US1737424A - Marine torch : en
  • FR670072A - Stable side wall : en fr
  • GB322050A - Improvements in fire alarm systems in conjunction with telephone exchange systems : en
  • GB322122A - Improvements in or relating to animal feeding apparatus : en
  • PL11115B1 - The method of securing bottles or similar vessels against opening. : en pl
  • US1736996A - Toothbrush : en
  • DE484567C - Process for the utilization of nitrogen oxide from nitrosyl chloride : de en
  • DE486714C - Tariff device for measuring the electrical work depending on the time and the current strength from the control center : de en
  • GB304194A - Improvements in and relating to lamp shades or reflectors : en
  • CH136653A - Method and device for the production of soot by splitting hydrocarbon gases which tend to decompose. : de en
  • ES115498A1 - Device for the broadcasting of documents, images and the like. : en es
  • FR670100A - Improvements to fire extinguishers : en fr
  • GB322077A - Improvements in and relating to means for removing crimped caps from bottles, jars and other receptacles : en
  • US1737048A - Steering mechanism : en
  • US1737361A - Cloth board and method of its manufacture : en
  • DE486708C - Lock bolt switch, with which a lighting circuit is switched on by the opening movement of the lock bolt : de en
  • PL11187B1 - Carburetor for combustion engines running on light or heavy fuel. : en pl
  • US1736803A - Shower : en
  • CA295139A - Automobile carrying vehicle : en fr
  • FR670136A - Improvement in automatic fireplaces intended for combustion in boilers or similar apparatus : en fr
  • DE487012C - Synthesis of hexagonal minerals of the nepheline group : de en
  • US1737525A - Glass feeder : en
  • FR670315A - Improvements to gas masks and their manufacturing process : en fr
  • US1736955A - Machine for making spectacle temples : en
  • US1737167A - Belt fastener : en
  • US1736833A - Display fixture : en
  • PL11146B1 - The method of applying the impregnation mass. : en pl
  • US1736818A - Coupling : en
  • DE487056C - Apparatus and method for making carbonated beverages in bottles : de en
  • FR670105A - Method and device for additional drying of the edges of fabrics in machines of all kinds for drying fabrics : en fr
  • US1736860A - Advertising device : en
  • US1737008A - Humidifier : en
  • PL11147B1 - The method of producing building shapes. : en pl
  • US1736909A - Method of making refractories : en
  • US1736956A - Machine for making : en
  • US1737336A - Mixing tube : en
  • US1737460A - Electric hair-pressing cap : en
  • CH136643A - Process for the preparation of chlorine derivatives of perylene. : de en
  • DE486843C - Electrically operated pulley : de en
  • ES115342A2 - Servomotor. : en es
  • FR670381A - New lock, usable in particular as a bonnet clip or as a lock for trunks and chests : en fr
  • GB321987A - Improvements in or relating to bogies for railway vehicles : en
  • FR670169A - Drawing bench with several pairs of cylinders particularly applicable to spindle beds, continuous spinning machines (rings), automatic winders (selfectings) for spinning cotton and other textile fibers of the same nature : en fr
  • US1737004A - Method of washing gravel : en
  • DE461976C - Device for premature disengagement of the delivery cylinders of self-spinners : de en
  • DK41159C - Petrol carburetor for Explosion engines. : da en
  • FR670377A - Process for imparting white opacity to enamels and varnishes and to glasses : en fr
  • DE486811C - Mobile slaughterhouse, especially for pigs : de en
  • ES114425A1 - Fist enhancements for golf club handles and other items. : en es
  • AT115199B - Method for producing the stationary and moving frame parts of machine tools, in particular grinding machines. : de en
  • AU2068729A - Improved coloured bituminous compositions : en
  • FR670420A - Metal spring for furniture legs : en fr
  • DE487032C - Method for operating internal combustion engines : de en
  • GB307496A - Improvements in or relating to internal combustion engine plants : en
  • AT115073B - Electron tube. : de en
  • PL11108B1 - Method and device for the production of strands and wire ropes without a twist. : en pl
  • PL11121B1 - Shipyard. : en pl
  • US1737172A - Method of making dental crowns : en
  • DE486949C - Tidal power plant : de en
  • FR670128A - Automatic ventilation device, more particularly intended for apartments : en fr
  • FR670167A - Advanced hitch for junction and suspension of mine lanes : en fr
  • GB322028A - Improvements in machines for extruding butter and like substances : en
  • GB322061A - Improvements in means for suspending shades or bowls of gas lamps : en
  • FR670429A - Bumpers for motor cars : en fr
  • FR670529A - Stopper avoiding splashing for bottles or other containers containing gaseous liquids : en fr
  • CA295144A - Metal moulding : en fr
  • CH136600A - Device for burning atomized liquid fuels. : en fr
  • US1737395A - Needle-actuating mechanism for sewing machines : en
  • US1736790A - Garment : en
  • PL11159B3 - Method for the production of stable diazo compounds. : en pl
  • DE486932C - High resistance built into an insulating protective sleeve, especially for radio purposes : de en
  • US1736981A - Liquid-dispensing mechanism : en
  • US1737080A - Oil-pumping apparatus : en
  • FR670433A - Improvements to extending columns for displays : en fr
  • US1736787A - Body mounting for tractors : en
  • US1736854A - Well-drilling apparatus : en
  • US1737364A - Nitrocellulose composition : en
  • US1737393A - Journal-lubricating means : en
  • AT115198B - Process for the production of sapins, staples, hicks, axes and the like like : de en
  • CA295051A - Firing door : en fr
  • FR670557A - Electric servo-controlled remote control allowing great amplification of power : en fr
  • FR670177A - Method for developing sensitized bands and apparatus for applying said method : en fr
  • FR670066A - Device for mixing and spraying concrete and other materials : en fr
  • FR670206A - Improvements in carburettors for internal combustion engines : en fr
  • FR670438A - Training projectiles for bombing aviation : en fr
  • FR670599A - Method of firing detonating ignition wicks : en fr
  • GB322029A - Improvements in the manufacture and production of higher alcohols, acetone and the like : en
  • US1737012A - Apparatus for use in the manufacture of shoes : en
  • AT115176B - Pay plate to facilitate the withdrawal of coins, sheet metal tokens, tickets, etc. like : de en
  • CH136660A - Process for producing a resistant coating on objects made of aluminum or aluminum alloys. : de en
  • CH136800A - Device for automatically inflating the tires of road vehicles. : en fr
  • CH136815A - Propeller drive. : de en
  • US1737060A - End gate or extension for mine cars : en
  • PL11090B1 - Gear. : en pl
  • GB301473A - Improvements in or relating to control systems for elevators, hoists and the like : en
  • DE486959C - Process for separating volatile substances from heavy or non-volatile substances : de en
  • ES115472A3 - A procedure for the manufacture of waterproofed cardboard spoons and forks. : en es
  • DE486812C - Recoil amplifier for submachine guns : de en
  • PL11178B1 - The method of obtaining pure m- and p-cresol. : en pl
  • AT115089B - Method and device for winding the reinforcements of paper tubes and spools. : de en
  • DE487024C - Process for the production of artificial structures, such as rayon, etc., from cellulose ethers : de en
  • ES115452A1 - A selling device. : en es
  • US1737040A - Air-conditioning system : en
  • FR670359A - Improvements to grain threshing machines : en fr
  • DE486790C - Printing device for gross, tare and net weights, especially for moving weight scales : de en
  • DE463342C - Cock with ball valve : de en
  • FR670369A - New construction for electric soldering irons and soldering irons : en fr
  • FR670516A - Trailed compound net : en fr
  • FR670579A - Kitchen furniture : en fr
  • US1737110A - Sectional repair bag : en
  • PL11073B1 - A method of dissolving alkaloids in liquids containing tannins. : en pl
  • US1737463A - Fountain pen : en
  • AT115063B - Device for the automatic voltage regulation of dynamo machines. : de en
  • PL11095B1 - Device for spreading grain in harvesting machines. : en pl
  • US1737146A - Bias cutter : en
  • US1736820A - Electric candle : en
  • US1737011A - Means for driving power-operated vehicles, particularly aircraft : en
  • US1737174A - Hot-air brush and drier for printing presses : en
  • CA295239A - Combined rail seat and joiner : en fr
  • CH136742A - Process for liquefying carbon dioxide and for forming carbon dioxide snow by expanding liquid carbon dioxide. : de en
  • US1737471A - Weight-operated switch : en
  • DE486638C - Toy vehicle with a tipping attachment : de en
  • DK41141C - Catalytic heating device, in particular for the cooling water of automobile engines and the like. : da en
  • ES109334A2 - A lock for nuts. : en es
  • GB321965A - Improvements relating to animal foods : en
  • DK41155C - Device for Turning Automobile Lights. : da en
  • FR670233A - System for central telephone offices : en fr
  • GB322085A - Improvements in or relating to coin freed vending machines : en
  • CH136698A - Needle changing device attached to a gramophone jar. : de en
  • CH136838A - Process for the preparation of a vat dye. : de en
  • GB292961A - Improvements in or relating to vehicle suspensions : en
  • GB304282A - Process for the production of anhydrous stannic chloride from metals containing tin : en
  • DE486955C - Divided trickle cooler : de en
  • FR670154A - Apparatus for spinning tubular cellulose bodies : en fr
  • AT115112B - Rotary valve for internal combustion engines u. like : de en
  • AT115165B - Device for commutation of direct current in a multi-phase winding. : de en
  • CH136662A - Process for pickling metals. : de en
  • FR670386A - Improvements made to acoustic devices such as the diffusers used in t. s. f. : en fr
  • US1736778A - Cooking apparatus : en
  • AU1673028A - Improvements inwood working machinery : en
  • CH136732A - Two-stroke engine. : de en
  • ES115522A1 - Improvements in wave signal systems. : en es
  • FR670335A - Process for the continuous manufacture of molten caustic alkalis : en fr
  • GB322193A - Improvements in or relating to the manufacture of insecticides, fungicides, bactericides and verterinary medical preparations : en
  • US1737163A - Foldable child's combined ladder and auxiliary toilet seat : en
  • FR670348A - Grain transplant machine : en fr
  • FR670452A - Advanced adhesion devices applicable to the wheels of tractors, agricultural implements and others : en fr
  • DE486652C - Device for controlling an electrical contact as a function of the state of motion of a control apparatus : de en
  • DE486705C - Engine for motorized rail vehicles : de en
  • US1736922A - Flushing device for rock drills : en
  • AT115168B - Metal connecting clamp for the conductors of two electrical high-voltage cables. : de en
  • CA295131A - Discharge tube : en fr
  • CH136681A - Mapping device. : de en
  • ES113823A1 - Procedure for tarnishing and ironing textile articles, especially woven fabrics and knitwear. : en es
  • FR670095A - Removable luminous advertising device : en fr
  • GB322175A - Improvements in tool boxes and the like : en
  • GB302690A - : en
  • GB322017A - Improvements in and relating to casement windows : en
  • FR670182A - Woodworking machine device for drilling, sanding, routing, grooving and mortising : en fr
  • FR670356A - Improvements to metal boxes and containers and boxes and containers according to these improvements : en fr
  • FR670496A - Braking system intended to stop, without shock, a mobile launched at high speed : en fr
  • GB305492A - Improvement in the method of fixing crowns of vanes in turbines : en
  • GB322179A - Improvements in the manufacture and production of agents for combating and destroying pests : en
  • GB322204A - An improved method of and means for calibrating thermostats : en
  • GB322127A - An improved device for playing a ball game : en
  • FR670218A - Improvements made to revolving doors : en fr
  • DE486783C - Container for ampoules : de en
  • US1737114A - Method of making magnesium arsenate : en
  • US1736982A - Control system for dynamo-electric machines : en
  • US1737342A - Unloading boom for ships and turntable therefor : en
  • US1737345A - Wire-drawing machine : en
  • FR669508A - : fr
  • FR670425A - Improvements to card punching machines : en fr
  • GB322148A - Improvements in mechanical filters : en
  • AT115154B - Vibration speed regulator for constant current or constant voltage of generators. : de en
  • FR670211A - Process for the production of distilled water in plants for the electrolytic decomposition of water : en fr
  • DK41147C - Apparatus for Displaying Live Images. : da en
  • US1737093A - Combined door check and closer : en
  • US1737195A - Clothesline tightener : en
  • US1737441A - Bedside table : en
  • US1736805A - Elevator-door-locking gear : en
  • US1737133A - Rubber-fiber article and process of making the same : en
  • US1737386A - Automobile signal : en
  • FR670237A - Device for cooking by means of steam or otherwise : en fr
  • US1737487A - Lateral-reading compass : en
  • US1736792A - Centrifugal concentrator : en
  • US1736940A - Windshield : en
  • CA295028A - Engine starting apparatus : en fr
  • CA295039A - Foldable desk : en fr
  • US1736902A - Headlight : en
  • AT115150B - Device for rectifying alternating currents. : de en
  • FR670088A - Process for decorating fabrics, papers, leathers and other supports : en fr
  • US1736807A - Cable clamp : en
  • US1737000A - Registering mechanism for golf driving machines : en
  • US1737035A - Lift mechanism for aircraft : en
  • US1737091A - Gib and wedge key for key bolts : en
  • US1737401A - Separator foot : en
  • USD79973S - Design fob a chaib ob : en
  • AU1796929A - Improvements in freezing apparatus : en
  • DE486851C - Thread cutting device for pipes with conical ends : de en
  • ES115604A1 - A new mechanical procedure for cutting clothing of all kinds based on proportional measures. : en es
  • DE486447C - Process for melting down raw materials or mixtures thereof, especially for glass production : de en
  • FR670234A - Process for the preservation of sound by agglomeration, in particular by means of casein : en fr
  • AT115069B - Double-edged hollow ground blade for safety razors with curved comb and cover plate. : de en
  • FR670400A - Improvements to cranes : en fr
  • FR670513A - self-fixing suprapubic valve retractor on support with femoral support points : en fr
  • GR2546B - METHOD AND PROVISION FOR THE MANUFACTURE OF MELTED CEMENT. : el en
  • AU1553028A - Machine for making pile fabric : en
  • US1737029A - Sucker-rod elevator : en
  • AU1685628A - An improved instep support for boots and shoes : en
  • US1737457A - Meter lubricator : en
  • SU13448A1 - Paddle wheel : en ru
  • DE486990C - Device to prevent the towing vehicle from slinging on roads : de en
  • BE364674A - : en
  • DE486989C - Roll film photographic camera : de en
  • US1736851A - Roller weir with extension gate : en
  • US1737333A - Art of making cut-steel ornaments : en
  • FR670421A - Device removing bad odor from tank water : en fr
  • FR670463A - Self-releasing hook : en fr
  • PL11192B1 - Engine. : en pl
  • US1737278A - Coupling unit : en
  • US1736794A - Ground switch : en
  • US1737381A - Light holder for christmas trees : en
  • CH136671A - Drive device on stereotype plate casting machines. : de en
  • CH136768A - Liquid cathode for gas discharge apparatus. : de en
  • US1737286A - Tapered fibrous sheet : en
  • CH136605A - Filter coffee maker. : en fr
  • CH136613A - Double twist spindle. : en fr
  • PL11198B1 - Throat for the CCX Bentalla forage harvester or the No. 3 tailstock chipper. : en pl
  • US1737270A - Self-adjusting liner pump : en
  • US1737379A - Heavy-fuel vaporizer for internal-combustion engines : en
  • PL11087B1 - The method of obtaining new azo dyes. : en pl
  • US1737431A - Portable power-driven tapping tool : en
  • BE364508A - : en fr
  • CH136740A - Rotating chiller. : de en
  • PL11094B1 - A method of obtaining synthetic ammonia. : en pl
  • US1737304A - Plaiting machine : en
  • CH136679A - Cinematographic camera comprising a device for photographic recording of sounds. : en fr
  • CH136609A - Apparatus for the manufacture of artificial silk. : en fr
  • CH136772A - Lighting apparatus for vehicles. : en fr
  • CH136743A - High-voltage direct current machine with rotating brush bridge and fixed magnetic field. : de en
  • USD79957S - Eevont : en
  • CA295202A - Means for causing the slow release of relays : en fr
  • GB296066A - Improvements relating to luggage holders or lockers for vehicles, ships and aircraft : en
  • CA295120A - Mercury pump system : en fr
  • US1737213A - Apparatus for automatically controlling the feed water of steam boilers : en
  • US1736946A - Resistance stabilizer for fluid doorchecks : en
  • CH136632A - Milking machine. : de en
  • DE487100C - Hydro power machine with cylinders and diaphragm pistons arranged in a star shape : de en
  • FR670340A - Improvements to lubricators for machines in which a modifiable pressurized fluid circulates : en fr
  • FR670389A - Improvements to automobile brakes : en fr
  • FR670470A - Electric lighting installation for automobiles : en fr
  • FR670570A - Process for the preparation of bituminous masses suitable for road roofing, concrete asphalt tiles, plastering and similar uses : en fr
  • PL11181B1 - Pre-run centrifuge drum. : en pl
  • US1736880A - Tuning device for wind musical instruments : en
  • CA295244A - Broom : en fr
  • CH136701A - Watch box-case. : en fr
  • CH136608A - Process for spinning viscous masses. : de en
  • FR670193A - Device for the volatilization of solvents in the manufacture of sheets, films, from ester and ether of cellulose : en fr
  • GB303872A - A new or improved system of electric signalling for automatically insuring safety inrailroad traffic : en
  • FR670481A - Time electric switches : en fr
  • AT115059B - Electric annealing furnace. : de en
  • AT115181B - Liquid measuring device with two measuring vessels that are alternately filled and emptied. : de en
  • BE364310A - Bacteriological and physico-chemical process for improving jute fiber and other similar fibers : en fr
  • CA295198A - Loading system : en fr
  • CH136830A - Process for the preparation of a valuable vat dye. : de en
  • CA295221A - Crystal controlled calibrator : en fr
  • CA295237A - Storage battery : en fr
  • CA295053A - Adjustable golf club : en fr
  • CH136811A - DC-DC converter traction vehicle. : de en
  • US1736801A - Electrical control system : en
  • US1737374A - Dental file : en
  • DE486629C - Electrical switching device for the demonstration of changing neon characters using a typewriter : de en
  • GB321992A - Improvements in the manufacture and production of valuable photochemical products : en
  • BE364228A - Charcoal dust burner : en fr
  • ES115369A1 - Nozzle improvements with valve box for gas masks and their analogues. : en es
  • AT115153B - Electric rectifier with metal bodies in a row. : de en
  • US1737176A - Oven door : en
  • US1737256A - Plug for core drills : en
  • US1736776A - Fabric-bolt board : en
  • US1736925A - Binder tray : en
  • US1737373A - Lifting jack : en
  • AU2059729A - Improvements in and relating to tractor wheel grips : en
  • PL11086B1 - Method for the production of acetic acid anhydride. : en pl
  • US1736999A - Last bushing and the method of making the same : en
  • US1737247A - Scouring device : en
  • US1737522A - Concrete mixer : en
  • GB298494A - Manufacture and application of dyestuffs containing metal : en
  • FR670398A - Thread break indicator device for warping machines and similar machines : en fr
  • FR670523A - Installation for measuring the volumes of gas passing through a pipe : en fr
  • GB321991A - Improvements in and relating to furnace grates : en
  • DE486997C - Discharge device for large bunker : de en
  • DE487142C - Profile cutter placed on a milling arbor : de en
  • DE486242C - Locking device for manually operated controls : de en
  • DE486818C - Device for making snowshoes mobile with the help of an attachment wheel : de en
  • GB322073A - Improvements in the construction of glass roofs and like glazed coverings : en
  • DE486473C - Horned tin toy vehicles : de en
  • FR670287A - Construction trommel : en fr
  • CH136657A - Method and device for processing and dividing rods made of plastic material with a thread-like core, in particular for the production of candles. : de en
  • US1737248A - Well apparatus : en
  • CA295145A - Heat exchanger : en fr
  • CH136689A - Dromoscopic installation. : en fr
  • CA295121A - Retaining valve device : en fr
  • CH136652A - Process for the preparation of a sulfur-containing vat dye. : de en
  • AU2071729A - Improvements in or connected with straps and like flexible binding, securing or supporting means : en
  • DE486966C - Baking and cooking vessel with walls heated by heat transfer from the lid : de en
  • AT115093B - Device for fixing pleats in fabrics by means of a heated cylinder. : de en
  • CH136767A - Relay with glow discharge device. : en fr
  • CH136639A - A process for the catalytic oxidation of organic compounds. : en fr
  • BE364598A - : en fr
  • DE486908C - Pressure roller for drafting devices : de en
  • ES115039A1 - Almanacs of celluloid, cellulose or cellophane, with a smooth or filigree surface. : en es
  • ES115442A1 - A perfection introduced in corsets. : en es
  • US1737064A - Shock absorber and bumper for the tongues and doubletree equalizers of cultivators : en
  • CH136690A - Display device for automatic carts. : de en
  • US1737198A - Bobbin-winding machine : en
  • CA295143A - Manufacture of vat-dyestuffs : en fr
  • DE486784C - Carrying device for stretchers in motor vehicles : de en
  • DE487043C - Device for cooling down hot solutions in the manufacture of potassium chlorine : de en
  • FR670311A - Electric heater for permanent hair curling : en fr
  • CH136709A - Mill with sealed drive shaft. : de en
  • USD79998S - thomas : en
  • US1737436A - Fruit jar : en
  • USD79980S - Island : en
  • CH136649A - Process for the production of a new metal-containing dye. : de en
  • CH136839A - Process for the preparation of a vat dye. : de en
  • PL11151B1 - Method of obtaining zinc from solutions. : en pl
  • US1736931A - Door operator : en
  • US1737346A - Sound-transmitting apparatus : en
  • PL11075B1 - Synchronous motor with an asymmetric armature. : en pl
  • US1736906A - Heat-exchange device : en
  • US1737099A - Surfacing apparatus : en
  • CH136691A - Synchronoscope, especially when connected to a high-voltage network. : de en
  • CA295128A - Process for making heavy duty springs : en fr
  • FR670250A - Articulated ramp step : en fr
  • FR670546A - Airplane-helicopter : en fr
  • FR670565A - Arrangement for series superimposition of network parts connected in the form of a ring : en fr
  • US1737152A - Hair-curling form : en
  • AT115019B - Electric heating or cooking device. : de en
  • AT115049B - Bell mirror intended for shop window lighting. : de en
  • CH136756A - Device for cooling oil vapors in oil circuit breakers. : en fr
  • AT115071B - Device on telephones with a dial to make the calling number visible. : de en
  • USD79981S - Setts : en
  • USD79999S - Design for a bowl for indirect-lighting fixtures : en
  • BE364474A - Leaded cable : en fr
  • DE486897C - Device for fastening a metal propeller on a drive shaft : de en
  • ES115455A1 - An apparatus for the direction and control of fluids. : en es
  • FR670487A - Process and devices for rapidly and semi-automatically chemical engraving of rollers intended for printing on all fabrics, skins, etc. monochrome or polychrome photographic reproductions : en fr
  • FR670600A - Acoustic tester for electric heaters : en fr
  • CA295201A - Telephone exchange system : en fr
  • CH136775A - Apparatus for withdrawing certain amounts by weight of mercury for dental purposes. : de en
  • US1737420A - Disk plow : en
  • PL11097B1 - A broken tipper with an electric switch. : en pl
  • DE487018C - Spark chimney for electrical switches : de en
  • FR670317A - Improvement provided in the establishment of air parachutes : en fr
  • BE364889A - Protective device for phonograph records : en fr
  • CH136785A - Monitoring device responsive to winding shorts. : de en
  • DE487002C - Machine with sickle-shaped working area and eccentric moving piston : de en
  • US1737534A - Pump : en
  • CH136817A - Radiant electric furnace. : de en
  • US1737103A - Thermostat mounting : en
  • CH136773A - Automatically controlled gas burner with pilot flame. : de en
  • DE487034C - Process for the production of pastries with meat filling : de en
  • DK41167C - Procedure for decorating tubes, boxes, cans and the like. : da en
  • GB317459A - Improvements in acoustic films and in their methods of manufacture : en
  • GB322049A - Improved process for the removal of ammonia from coal distillation gases : en
  • US1736771A - Vacuum nozzle : en
  • US1737188A - Method of precooking paste in dry cells : en
  • US1737244A - Speed regulator for phonographs : en
  • US1736926A - Binder tray : en
  • CA295102A - Stitcher head : en fr
  • CH136687A - Counter. : de en
  • CH136845A - Wrench. : de en
  • CH136697A - Record album. : de en
  • CH136818A - Narrowing device for all types of yarn. : de en
  • CH136674A - Device for inserting carbonless paper for carbonless books. : de en
  • CH136805A - Electric point machine. : de en
  • AT115039B - Locking device on bulb sockets. : de en
  • ES114427A1 - Procedure and mechanical means to adjust valves and taps. : en es
  • FR670536A - Reversible fitting for insulators : en fr
  • CH136761A - Arrangement for the automatic short-circuit test and reconnection of automatic maximum current machines with the closing coil excited by the main voltage. : de en
  • FR670418A - Mechanical device for machine making paper tubes, etc., of small diameter and great length : en fr
  • AT115031B - Reflector. : de en
  • FR670483A - Radio receiver with frequency change : en fr
  • DE487023C - Process for the preparation of Kuepen dyes of the anthanthrone series : de en
  • PL11189B1 - A two-part piston with a combustion chamber for internal combustion engines. : en pl
  • CH136789A - Method and apparatus for wrapping cartridges made of plastic explosives in an envelope. : de en
  • CA295123A - Fuel vaporizer and atomizer for ignition chamber engines : en fr
  • CA295076A - Convertible wheel : en fr
  • US1736831A - Single flush receptacle : en
  • US1737071A - Process and apparatus for stripping the kernels of coffee berries and other similar fruits : en
  • AT115091B - Hair dye comb. : de en
  • AT115060B - Electric annealing furnace. : de en
  • CA295077A - Convertible wheel : en fr
  • CA295245A - Stair tread nosing : en fr
  • PL11173B1 - A method of imparting a weak gloss or a dull appearance to an artificial yarn, obtained from fiber acetate or from soft fiber ethers or esters. : en pl
  • US1737258A - Winding machine : en
  • DE486789C - Inclinometer : de en
  • CA295222A - Crystal controlled calibrator : en fr
  • PL11103B1 - A method of heat treatment of steel. : en pl
  • US1737382A - Safety catch : en
  • AT115046B - Electric lighting device. : de en
  • CA295035A - Propelling mechanism for sleds : en fr
  • CA295229A - Piezo electric crystal holder : en fr
  • US1737126A - Liquid-level indicator : en
  • PL11104B1 - A barrier device for stopping the trolley from a fall in the event of a rope break. : en pl
  • US1737376A - Carrier for snelled fish hooks : en
  • CH136720A - A method of manufacturing a molded plastic gasket provided with an inner frame and a protective casing. : en fr
  • AT115104B - Transmission. : de en
  • AT115161B - Device for the insulating supply or discharge of the means for cooling bodies which have a high electrical potential with respect to earth. : de en
  • DE486750C - Operating procedure for liquid filling devices with several measuring containers : de en
  • DE486788C - Device for the continuous display of the change in strength of a material to be measured : de en
  • FR670442A - Improvements to electric heaters : en fr
  • US1736823A - Condenses : en
  • AU2003929A - Improvements in or relating to electrolytic apparatus : en
  • DE487042C - Compressed air tool : de en
  • FR670183A - Piezoelectric crystal apparatus : en fr
  • FR670593A - Bottle refinements : en fr
  • US1737005A - Rotary oiler : en
  • US1737268A - Sheave block : en
  • US1737308A - Steam scoring machine for ice : en
  • AT115140B - Process for the control of induction motors, of which smaller torques are required at lower speeds. : de en
  • DK41149C - Waterproof Mass. : da en
  • ES115449A3 - Improvements introduced in warp weaving machines. : en es
  • ES115450A3 - Improvements introduced in the manufacture of warp for fabrics. : en es
  • GB322003A - Improvements in the manufacture and production of valuable products from carbohydrates : en
  • ES114403A1 - Procedure for wet carbonization of peat and other woody substances, and an oven to make it. : en es
  • CA295171A - Window channel : en fr
  • CH136813A - Vehicle powered by a central bearing motor with double spur gear transmission. : de en
  • CH136829A - Process for the preparation of an azo dye. : de en
  • FR670280A - Rotation speed indicator or regulator : en fr
  • FR670074A - Agitator for distillation retort in integral gas generators : en fr
  • AT115077B - Bag. : de en
  • CH136587A - Pounding apparatus. : de en
  • AT115105B - : de en
  • CH136748A - Single-bar winding with bars composed of partial conductors. : de en
  • BE364780A - Connection arrangement for adjusting non-decimal selectors in selector-operated telephone systems : en fr
  • CA295063A - Measuring and circulating device : en fr
  • CH136806A - Train cover device. : de en
  • CA295205A - Luggage carrier : en fr
  • CH136823A - Process for the preparation of a halogenated arylthioglycolic acid. : de en
  • US1736985A - Brake : en
  • US1737036A - Lubricating means for conveyer rollers : en
  • US1737049A - Trussless support for roofs and the like : en
  • US1737375A - Attaching means for articles : en
  • US1737472A - Means for repacking valves : en
  • CA295154A - Animal water bowl : en fr
  • CH136603A - Electric roasting and oven. : de en
  • FR670222A - Method and apparatus for washing and further processing endless skeins of artificial fibers, more especially of high total titer : en fr
  • CH136741A - Compressor drive in small rotating refrigeration machines, similar to the Audiffren-Singrün system. : de en
  • PL11102B1 - A method of making shapes containing potash. : en pl
  • US1737434A - Device for preventing the shrinkage of dresses after being cleaned : en
  • CA295095A - Car truck : en fr
  • CA295122A - Excavator : en fr
  • CA295167A - Apparatus for reproducing sounds : en fr
  • PL11117B1 - Acid-resistant coverings for dishes. : en pl
  • US1737412A - Construction of roads and the like : en
  • US1737516A - Pile wire : en
  • US1736815A - Audion tube : en
  • US1737302A - Notched-face piston ring : en
  • US1737113A - Typewriting machine : en
  • US1737205A - Fuse : en
  • US1737517A - Steam turbine : en
  • CA295017A - Device for doughnut cutting and cooking machines : en fr
  • US1736898A - Boiler : en
  • US1737306A - Key-set tabulator for typewriting machines : en
  • CH136683A - Connection device for gas meter. : de en
  • CA295111A - Vehicle body : en fr
  • CA295163A - Method of operating internal combustion engines : en fr
  • AT115197B - Resilient mounting of the driven part of split grinding spindles. : de en
  • US1737391A - Manufacturing derivatives of aldehyde-amine reaction products : en
  • AT115187B - Heat protection hood for electrical energy-saving cooking, roasting, baking and refrigerating devices. : de en
  • US1737287A - Centrifuge : en
  • US1737468A - Nursing-bottle holder : en
  • US1737122A - Motor-cooling system : en
  • US1737101A - Frozen food product and method of making same : en
  • US1737421A - Washing machine : en
  • CH136714A - Tobacco pipe with a smoke channel that can be covered. : de en
  • DE486991C - Drive device for motor vehicles with a clutch connected to the drive shaft to accommodate axial displacements : de en
  • FR670109A - Improvements made to watch case bezels : en fr
  • FR670332A - Process for obtaining new anthraquinone derivatives : en fr
  • PL11179B1 - Machine for grinding ores, stones and similar materials. : en pl
  • US1737006A - Suspension composition : en
  • US1737250A - Means and method of loading buildings for moving : en
  • AT115075B - Carrier for labels etc. like : de en
  • AT115116B - Frost tap for water pipes. : de en
  • CH136819A - Process for the preparation of potassium cyanide. : de en
  • USD79965S - Design for an advertising column : en
  • AT115005B - Headlights. : de en
  • CA295214A - Amplifying system : en fr
  • CA295181A - Telephone system : en fr
  • CH136627A - Item of laundry for breastfeeding mothers. : de en
  • ES115601A1 - Cutting machine for rubber. : en es
  • FR670323A - Improvements in the construction of ovens and hearths : en fr
  • GB296310A - Manufacture of new dyestuffs : en
  • CH136810A - Transition piece on multi-surface pantograph. : de en
  • FR670179A - Universal pump that can be used in particular for inflating air chambers : en fr
  • PL11197B1 - Shirt collar standing up or lined with extended ends to serve as a tie. : en pl
  • US1736825A - Floating deck and ladder therefor : en
  • US1736798A - Mop : en
  • US1737086A - Method for producing designs in furs : en
  • CH136667A - Index card consisting of one piece with the guide strip, especially for relay cards. : de en
  • AT115109B - Pistons with a combustion chamber for internal combustion engines. : de en
  • CA295168A - Cash register : en fr
  • CH136699A - Pocket timepiece. : en fr
  • CH136763A - Arrangement for starting up a direct current network that is fed by a plurality of converters during operation. : de en
  • AT115147B - Safety device for electric drives with a series motor. : de en
  • AT115159B - Single-phase converter locomotive with direct current drive motors. : de en
  • CA295082A - Combined garment hangers and packaging device : en fr
  • US1737533A - Dehydrator : en
  • CA295157A - Alarm system for vaults : en fr
  • CH136586A - Drive device for mowers. : de en
  • DE486809C - Convertible body of trucks : de en
  • ES113676A1 - Improvements in multi-conductor cables for high voltage currents with internal oil insulation. : en es
  • GB296079A - An improved method of obtaining fatty acids wholly or almost wholly free from unsaponifiable matter : en
  • DE486829C - Process for drying roast gases to be electrically cleaned using sulfuric acid anhydride : de en
  • DE486868C - Device for securing electric motors with alternating direction of rotation of the armature against overload when changing from one direction of rotation to the other : de en
  • ES115134A2 - A device for quickly sorting and unloading different materials or goods that are transported in the same truck. : en es
  • FR670403A - Improvements to light discharge devices : en fr
  • GB310960A - Improvements relating to tins, boxes, or like containers : en
  • ES115576A1 - Safety mechanism for electric vehicles. : en es
  • AT115030B - Arrangement for rollers with photosensitive support. : de en
  • CA295115A - Process and apparatus for making depolarizers : en fr
  • DE486778C - Propellants for internal combustion engines : de en
  • DE486785C - Stick end with clamp : de en
  • ES115377A1 - Improvements in the manufacture of linoleum. : en es
  • CA295127A - Gallocyanine dyestuff : en fr
  • AT115127B - Device for controlling the synchronization of two or more individually driven machines or drive shafts. : de en
  • AT115088B - Scoring machine for scoring and cutting machines. : de en
  • US1736839A - Apparatus for sterilizing air : en
  • US1736862A - Etching machine : en
  • US1737322A - Four-in-hand tie structure : en
  • US1737437A - Antiskid armor for cushion-tire wheels : en
  • USD79976S - Design fob a game board : en
  • US1737063A - Variable radio tuning device : en
  • US1737081A - Support for sadirons : en
  • ES115504A1 - A fuel engine injected with dart spray. : en es
  • ES115516A1 - A procedure for the separation of heavy bodies, by means of air. : en es
  • GB300267A - Improvements in supporting structures for aeroplanes : en
  • DE486902C - Straight pull lock for firearms : de en
  • DE487149C - Copier for photomechanical purposes : de en
  • FR670384A - Improvements to connection devices with pads and wipers for electrical circuits, in particular switches : en fr
  • CH136833A - Process for the preparation of a valuable vat dye. : de en
  • ES115562A1 - Improvements in radio receiver systems. : en es
  • DE486446C - Chill casting machine, the molds of which are combined with their devices for opening and closing carriers to form units : de en
  • DK41133C - Perforated or stretched Sheet metal. : da en
  • AU1683228A - Improvements in or relating to lip-tinning machines for use inthe manufacture of boots and shoes : en
  • CA295100A - Electric switch : en fr
  • ES114988A1 - A bottom gasket for the closures of the dams. : en es
  • ES115457A1 - Improvements in speed regulation mechanisms. : en es
  • DE486896C - Process for the production of prints in which after the action on the picture elements with regard to size or similar test prints are taken for control : de en
  • US1736838A - Cap lock : en
  • US1736920A - Case hardening : en
  • USRE17504E - mokbal : en
  • USRE17508E - Power steering apparatus : en
  • GB296315A - Improvements in incandescent electric tubes : en
  • GB300241A - Improvement in clutches : en
  • DE486874C - Device for generating high temperatures through electrically overheated flames : de en
  • ES115205A1 - Capsule manufacturing process for closing bottles and bottles. : en es
  • FR670467A - Improvements to printing and other cylinders and to the means for securing sheets thereto : en fr
  • GB296446A - Improvements in and relating to electric transformers : en
  • DK41151C - Layer for milk buckets. : da en
  • ES115486A1 - A system of mechanical displacement itineraries. : en es
  • FR670171A - Suction cup : en fr
  • GB321988A - Improvements in or relating to endless track vehicles : en
  • FR670170A - Tunnel lining system for tunnel construction : en fr
  • FR670588A - Transportable safety lock for doors : en fr
  • DE486909C - Tobacco feeding device for cigarette machines : de en
  • FR670264A - Interchangeable automatic ratchet nut wrench : en fr
  • GB306904A - Automatic variable speed gear : en
  • GB322006A - Improvements in stands for cycles, motor cycles and the like : en
  • FR670590A - Methods and devices for the reproduction of light images at a distance : en fr
  • FR670591A - Precision distribution with multi-effect and independent shiftable rotary valves and cams for partial engines : en fr
  • GB322057A - Process for the purification of triaryl phosphates : en
  • GB322170A - Improved process for the production of durable solutions of suprarenal preparations mixed with an?sthetics : en
  • DE486980C - Automatic brake for winches driven by multi-cylinder compressed air motors : de en
  • DE486798C - Fuel pump : de en
  • ES115531A1 - Procedure for making ice from carbonic acid. : en es
  • FR670297A - System and apparatus for transmitting telephone and telegraph communications : en fr
  • FR670385A - Improvements in means for printing angular displacements on the axis of motor vehicle headlights : en fr
  • US1737120A - Window-operating device : en
  • US1737524A - Glass-blowing machine : en
  • ES113952A2 - A system for maneuvering rolling shutters with movable slats or slats, with a compensating spring drum for cars. : en es
  • FR670461A - viscous liquid elevator : en fr
  • GB303118A - Electro-thermal release device for electric switches : en
  • ES114762A1 - A procedure of composition, obtaining and application of a liquid to avoid the fogging of crystals even being this produced by rain. : en es
  • FR670500A - Sophisticated plant for extracting oil from olive pomace and other oleaginous fruit kernels : en fr
  • CA295224A - Crystal calibrator harmonic selector and amplifier circuit : en fr
  • GB296669A - Improvements in or relating to methods of and apparatus for taking or projecting motion pictures : en
  • GB300276A - Improvements in or relating to protective devices for electrical apparatus : en
  • GB321964A - Improvements in or relating to signs for advertising and displaying : en
  • ES114667A1 - A carburetor. : en es
  • FR670518A - Cement concrete pipe : en fr
  • FR670269A - Automatic battery ignition cut-off device in internal combustion engines : en fr
  • GB321963A - Improvements in and relating to electrically-circuited directionindicators of the illuminated type for motor vehicles and the like : en
  • GB322098A - Improvements in or relating to gyroscopic indicating instruments : en
  • ES115371A1 - A process for the manufacture of alkaline carbonates. : en es
  • FR670525A - Improvement of vaulted reinforced concrete constructions : en fr
  • FR670534A - Apparatus for measuring the ionics of p eta solutions : en fr
  • GB322205A - Improvements in and relating to bung-hole bushes and the like : en
  • GB322076A - Improvements in apparatus for coating plates : en
  • DE486837C - Process for the production of insulating layers containing paper with different dielectric constants : de en
  • GB309170A - Improvements in closing devices for journal boxes and shaft bearings : en
  • GB322074A - Improvements in or relating to fasteners : en
  • FR670527A - Toothbrush enhancements : en fr
  • FR670111A - High expansion explosion engine : en fr
  • FR670583A - Fiber control wheel with cover discs arranged laterally in order to reinforce this wheel : en fr
  • GB307016A - : en
  • US1736846A - Process of removing paint from cylinders and containers : en
  • CH136774A - Electric light bulb. : de en
  • US1737300A - Holding device for ironing-board covers : en
  • US1737470A - Loose-leaf binder : en
  • DE486919C - Cable entry through a metal wall, especially for capacitors for ignition devices : de en
  • AT115192B - Music teaching aids for keyboard instruments. : de en
  • AU2059829A - Improvements in or relating'to',gas producers and the like : en
  • DE486395C - Brake device, especially for motor vehicles, with compensation of the tightening forces for all four brakes : de en
  • ES115606A1 - A process for combating fouling and other analogous deposits in steam boilers, evaporators, condensers, kettles, refrigerants and the like. : en es
  • PL11200B1 - A method of introducing potassium, cesium or rubidium into electric discharge tubes. : en pl
  • US1737488A - Dilator : en
  • FR670185A - Improvements in power transmission chains : en fr
  • FR670373A - Packaging for plastics and device for removing them : en fr
  • FR670458A - Electric lamp socket : en fr
  • FR670081A - Suspension device : en fr
  • US1736979A - Thermal relay : en
  • US1737422A - Zoning and fare-collecting system : en
  • US1737485A - Grinding machine : en
  • CA295012A - Apparatus for cracking hydrocarbon oils : en fr
  • GB321995A - Improvements in or relating to signs for advertising and displaying : en
  • DE486803C - Film rewinder : de en
  • DE486815C - Spinning regulator for ring spinning machines : de en
  • DE487397C - Safety device for carrying out the procedure : de en
  • USD79962S - Arthur gommesen : en
  • FR670399A - Projector training : en fr
  • US1737245A - Hone wheel : en
  • FR670131A - Molding Furniture Manufacturing Method : en fr
  • FR670491A - Improvements in mechanical tiles and in their attachment device to battens : en fr
  • FR670517A - Feed adjuster for triple valves : en fr
  • GB322013A - Improvements in or relating to pulley blocks, slings, lifting tackle generally and the like : en
  • PL11144B1 - How to conserve a tree. : en pl
  • SU13445A1 - Device to ensure the safety of trains : en ru
  • US1737529A - Valve for fuel-storage tanks : en
  • AT115020B - Process for the preparation of iron compounds of the phosphorus nuclei of the protein contained in egg yolk. : de en
  • FR670137A - Improvements in the manufacture of ammonium phosphates : en fr
  • PL11072B1 - Device replacing the harness. : en pl
  • US1737305A - Fishing-tool attachment : en
  • BE364955A - : en fr
  • US1737183A - Attrition mill : en
  • US1737237A - Flashlight support : en
  • USD79956S - Design fob a shoe-display stand : en
  • US1737509A - Manifolding machine : en
  • PL11170B1 - Device combined with a chuck for extracting broken rods and tools in boreholes and powered by compressed air or a liquid under pressure. : en pl
  • US1737367A - Strip-forming machine : en
  • US1737540A - Kiln : en
  • DE486879C - Center lathe : de en
  • US1736910A - Air-brake mechanism : en
  • US1736887A - Electric plug and socket : en
  • DE486904C - Electric strike fuse with adjustable delay : de en
  • DE486935C - Attachment of sealing strips, e.g. B. felt, on frameless sliding glass doors, especially for closets : de en
  • DK41139C - Device for avoiding disturbing car noise when feeding cascaded electron tubes from a DC source which is encumbered with machine noise. : da en
  • US1736890A - Water-softener brine tank : en
  • US1737426A - Refrigerating machine of the absorption type : en
  • BE364616A - : en
  • US1737166A - Direction-signal switch : en
  • FR670135A - Speed regulator for all engines and more particularly for hydraulic turbines : en fr
  • GB321990A - Improvements in telegraph receiving systems : en
  • US1737351A - Edge trimmer for shoe soles : en
  • GB322111A - Improvements connected with dental articulators : en
  • CA295149A - Automobile body : en fr
  • DE487038C - Sucking exhaust steam injector for locomotives : de en
  • FR670091A - Receiver station of t. s. f. with adjustable frames : en fr
  • FR670434A - Three-stroke flame-return kettle-boiler : en fr
  • GB322120A - Improvements relating to centrifugal pumps : en
  • DK41144C - Steam boiler. : da en
  • FR670334A - Gasifier charging process : en fr
  • FR670539A - Improvements to metallurgical furnaces : en fr
  • US1736965A - Woodwork plow : en
  • USD79996S - Island : en
  • USD79997S - Island : en
  • USD79977S - Design fob a building : en
  • DE486726C - Scraper machine with fixed knife : de en
  • DE486741C - Epicyclic gear : de en
  • FR670508A - Process for obtaining light hydrocarbons by simultaneous cracking and hydrogenation : en fr
  • CA295089A - Driving belt controlling device : en fr
  • US1736804A - Folding chair : en
  • US1737065A - Bag or carrier : en
  • US1737252A - Operating structure for clamshell buckets : en
  • US1737414A - Door lock : en
  • FR670153A - Improvements to melting machines and typeface composers : en fr
  • CA295140A - Truck platform : en fr
  • DE486871C - Contact device for electricity meter or the like. : de en
  • US1737153A - Safety device for screw jacks : en
  • US1737253A - Means for recording and reproducing sound : en
  • US1736788A - Precooler for refrigerator cars : en
  • ES115602A1 - Procedure to manufacture special hydraulic tiles. : en es
  • GB305484A - Process for the treatment of fish-bone bristles : en
  • FR670376A - Mechanical printing process for etchings, dry points, gravure printing, etc., in black and in colors : en fr
  • CH136746A - Frequency converter. : de en
  • DE486861C - Drive for washer and dryer spin dryers : de en
  • GB304283A - Improvements in carburettors : en
  • ES115387A1 - Procedure to increase the solubility of pyridine combinations. : en es
  • ES115446A2 - Arrangement in asynchronous machines whose secondary collector machine is excited by the voltage of the network that feeds the main machine. : en es
  • GB322025A - Improvements in and relating to systems for the electrical transmission of photographs and the like and for television : en
  • FR670489A - Luminous device for advertising or other uses : en fr
  • GB322019A - Improvements relating to electric circuit-breakers : en
  • FR670333A - Feeding device for packaging machine : en fr
  • FR670372A - Fixing hook for cover plates : en fr
  • ES114494A1 - A procedure with the corresponding installation, for the emission of wireless telegraphy signals. : en es
  • FR670160A - Improvements to joint linings : en fr
  • GB321994A - Improvements in or relating to transmitters for telephone systems and the like : en
  • US1736769A - Furnace rabble arm and tooth construction : en
  • US1737378A - Process of and apparatus for preparing printing cylinders : en
  • US1737510A - Reamer : en
  • FR670431A - Advertising apparatus illuminated by the use of daylight and scintillating at night by the use of light projected horizontally : en fr
  • PL11136B1 - Collar stand aco-lined. : en pl
  • ES115585A1 - Automatic route indicator, suitable for trains and other analogous applications. : en es
  • DE486791C - Printing device for gross, tare and net weights, especially for moving weight scales : de en
  • GB322168A - Improvements relating to lighting devices for cycle and motor and other kinds of lamps : en
  • DE487087C - Adjustable embroidery frame : de en
  • FR670201A - Process for the preparation of vanadium compounds : en fr
  • FR670305A - Mercury vapor rectifier : en fr
  • FR670254A - Machine for injecting and moving mortar and the like for working in a fluid or wet state : en fr
  • GB322208A - Improvements in or relating to electric insulating materials : en
  • ES115579A1 - Procedure for the saccharification of cellulose and amylaceous materials. : en es
  • ES115614A1 - Improvements in zinc-based alloys to melt matrices. : en es
  • FR670300A - Electric cable with rubber sheath : en fr
  • DE486885C - Collecting trough for threshing machines : de en
  • FR670070A - Method of manufacturing contact electric rectifiers and rectifying element obtained by this method : en fr
  • FR670457A - Heater for automobile cars by recovery of exhaust gases : en fr
  • FR670564A - Enhancer intended especially for supplying automobile engines with liquid fuel : en fr
  • FR670580A - Body called <<attachot>> for trunks with variable opening angle, and trunks comprising this body : en fr
  • GB308198A - : en
  • DE487060C - Heating tube ship boiler with heating tube superheater : de en
  • BE363208A - : en fr
  • US1737068A - Dehydrator apparatus : en
  • CA295200A - Secret communicating system : en fr
  • CA295130A - Circuit for discharge tubes : en fr
  • FR670568A - Arrangement for indicating or recording measurement values, particularly applicable to electrical measurements : en fr
  • CA295055A - Electric water heater : en fr
  • DE486939C - Unicycle cart designed as a self-unloader with walls that fold to the side : de en
  • FR670361A - Improvements to medical droppers, in particular eye drops : en fr
  • GB309533A - Shedding motions of looms for weaving : en
  • CA295048A - Spring tire : en fr
  • US1736819A - Pipe : en
  • US1737020A - Tear-open tobacco can : en
  • US1737050A - Toy electric range : en
  • US1737137A - Centrifugal machine : en
  • US1737492A - Buckle : en
  • US1737145A - Spark arrester : en
  • US1737363A - Dough-cooking apparatus : en
  • US1736842A - Tank : en
  • US1736942A - Ink fountain and method : en
  • USD79968S - William evans kehoe : en
  • USD80002S - Design fob wall paper : en
  • CH136678A - Development facility for self-sellers of photography. : de en
  • CA295087A - Manufacture of articles having a relatively-rigid confining member and elastic core : en fr
  • US1737075A - Plant for economically using caloric energy : en
  • US1737355A - Piston for rotary steam motors : en
  • DE486987C - Plate retention for photographic cassettes : de en
  • DE487039C - Electric double ignition : de en
  • DE486575C - Centrifugal pump : de en
  • DE486819C - Drying system heated by the exhaust gases of a boiler : de en
  • DE486926C - Safety device against unintentional start-up for dough dividing and molding machines with foldable dividing head : de en
  • FR670390A - Paper holder device for accounting typewriters : en fr
  • AT115196B - Drive arrangement for rolling mills with backup rolls. : de en
  • AU1674928A - Improvements in or relating to incandescent filament lamp fittings : en
  • AU1953529A - Improvements in pulsators : en
  • AU2014629A - Improvements relating tothe treatment of skeins of artificial silk : en
  • US1737076A - Advertising sign : en
  • US1737221A - Glass-forming apparatus : en
  • US1737232A - Combustion tube for oil burners : en
  • ES115399A1 - An improved procedure and its corresponding special apparatus for the production of dental plates. : en es
  • AU1697428A - Light-sensitive control system for elevators : en
  • CH136644A - Process for the preparation of benzyloxyethanol. : de en
  • FR670242A - Improvements in manganese dioxide preparation processes : en fr
  • CH136702A - Rooster with clockwork racket. : en fr
  • CH136792A - Conveyor belt. : de en
  • US1736781A - Device for twisting wire in concrete-form work : en
  • PL11124B1 - Seeder for artificial fertilizer. : en pl
  • US1736869A - Abrasive device : en
  • US1737073A - Breeding kennel : en
  • US1737228A - Industrial car wheel : en
  • US1737246A - Clasp : en
  • AT115097B - Process for the production of the jacket sections of telescopic gas containers with spiral guidance. : de en
  • PL11196B1 - Method of packing solid carbon dioxide blocks. : en pl
  • US1736994A - Current transformer : en
  • US1737088A - Gate-operating system : en
  • PL11093B1 - Signaling system, in particular for shaft hoists. : en pl
  • US1736884A - Refrigerator : en
  • US1737032A - Amusement ride : en
  • PL11149B1 - Method and apparatus for producing a protective anti-rust coating on iron with a ribbon. : en pl
  • PL11150B1 - Warp starching machine. : en pl
  • US1737384A - Manufacture of aldehyde-amine reaction products : en
  • CA295009A - Spindle for dyeing and treating yarn : en fr
  • AT115094B - Paper cutting machine with self-regulating pressure. : de en
  • CA295184A - Electric clock system : en fr
  • CH136594A - Road surface. : de en
  • CH136716A - Storage for horizontally or obliquely arranged, rotatable drums. : de en
  • US1737473A - Windshield wiper : en
  • PL11180B1 - The method of producing perborates. : en pl
  • AU1994629A - An improved process for wrapping cheese : en
  • CA295030A - Ventilation system for buildings : en fr
  • CH136787A - Advertising device. : en fr
  • CH136798A - Device for turning the headlights of vehicles depending on the steering angle of the wheels. : de en
  • DK41126C - Single chamber compressed air brake. : da en
  • US1737357A - Brake : en
  • PL11154B1 - Manual reaper. : en pl
  • US1737264A - Arthur samuel newman : en
  • US1736957A - Operating table : en
  • DE486816C - Spinning machine : de en
  • DE486855C - Safety fuse : de en
  • ES115429A1 - Procedure to manufacture insoles for footwear. : en es
  • CH136606A - Roasting oven. : de en
  • PL11169B1 - A method of obtaining bouillon extract and spices for dishes made of bitter lupine. : en pl
  • US1737014A - Dredging can : en
  • US1737409A - Step-operated treadle switch : en
  • PL11123B1 - The method of producing cardboard lighters. : en pl
  • DE486749C - Luggage rack for bicycles, motorcycles and similar vehicles : de en
  • DE486914C - Process for the production of a preparation from ovaries and similar organs : de en
  • ES115438A1 - Changeable signs for claim. : en es
  • FR670406A - Method and table of distribution of coupled operations : en fr
  • FR670571A - Improvements to continuously pupinized cables : en fr
  • CA295032A - Telephone apparatus : en fr
  • US1737070A - Carburetor : en
  • US1737211A - Farrowing apparatus : en
  • US1736911A - Method of and apparatus for covering cylindrical rollers with rubber : en
  • US1736984A - Thermostatic cartridge : en
  • CH136781A - Sales registration machine. : de en
  • AT115095B - Process for the production of synthetic fibers, especially rayon, in stacks. : de en
  • AT115137B - Multi-part guide vane for centrifugal pumps. : de en
  • FR670096A - Automatic machine for printing addresses on envelopes, tapes, cards, etc. : en fr
  • GB322121A - An improved apparatus for use with grindstones for diverting dirt, dust and water from the operator : en
  • DE486891C - Attachable block for changing the sound of string instruments : de en
  • AT115136B - Method for treating nails or the like. : de en
  • FR670163A - Sewing machine : en fr
  • FR670537A - Mixed gas production system for gasifier in synchronism with the speed of the engine : en fr
  • AT115119B - Device for controlling the spring drive and winding in clocks and other movements with electromagnetic winding device. : de en
  • DE486954C - Device for double axial gap sealing between guide and rotor blades of steam turbines : de en
  • FR670258A - Elastic suspension system for vehicles : en fr
  • AT115107B - : de en
  • CA295165A - Manufacture of milk of magnesia tablets : en fr
  • CH136693A - Calculator. : en fr
  • PL11105B1 - A method of activating the surface of glass, pyrex and similar vessels to remove overheating of liquids and to facilitate evaporation. : en pl
  • US1737299A - Atomizer : en
  • DE486967C - Process for the continuous annealing of powdery materials : de en
  • DK41146C - Drive device for internal combustion engines with reciprocating pistons. : da en
  • FR670430A - Bumpers for motor cars : en fr
  • CA295107A - Pressed metal automobile body : en fr
  • CH136769A - Circuit for mercury vapor rectifier with a movable ignition anode. : de en
  • DE486940C - Device for switching off the valves of internal combustion engines, in particular of motor vehicles : de en
  • AT115171B - Pressing tool. : de en
  • CH136717A - Universal joint. : en fr
  • PL11133B1 - A method for the consumption of low pressure gases, usually lost gases, or residual gas remaining when transferring low boiling liquefied gases. : en pl
  • PL11184B1 - Device for illuminating a target or other target area. : en pl
  • US1737369A - Elevator : en
  • GB322092A - An improved auxiliary support or re-inforcing device for wire mattresses : en
  • GR2555B - AUTOMATIC ENGINE, OR AUTOMATIC HUMOR ENGINE MACHINE. : el en
  • US1736960A - Potato digger : en
  • US1737170A - Feeding device for retorts : en
  • US1737476A - Upholstery cover : en
  • CH136634A - Cigarette machine. : de en
  • CH136640A - Process for heat recuperation and for keeping the vessel walls cool in an apparatus designed for exothermic gas reactions. : de en
  • CA295114A - Primary battery : en fr
  • CH136581A - Screening plant with two mass-balanced screens. : de en
  • CH136738A - Nozzle for internal combustion turbines. : de en
  • PL11109B1 - A method of supplying a flash current to the cathode or cathodes of a cathode ray tube or lamps from an alternating current source, and a device for this purpose. : en pl
  • FR670319A - Projection lantern for special lighting : en fr
  • GB322032A - Improvements in or connected with artificial limb joints : en
  • FR670355A - Improvements to vehicle wheels : en fr
  • US1736896A - Navigating machine : en
  • GB303374A - Improvements in or relating to addressing and similar printing machines : en
  • GB322016A - Improvements in or relating to paving blocks : en
  • FR670448A - Variable pitch articulated blade propeller system : en fr
  • GB322155A - Improvements in or relating to pressure regulators : en
  • US1736849A - Handle and its mounting : en
  • US1736997A - Electric mine lamp : en
  • CH136624A - Device for tensioning ropes on laundry hanging devices. : de en
  • CH136661A - Process for the production of metal coatings on objects made of aluminum or aluminum alloys. : de en
  • GB312930A - Improvements in circular knitting machines : en
  • FR670052A - Recording and projection of cinematographic images that can simultaneously give colors and relief : en fr
  • FR670224A - Improvements to electricity meters : en fr
  • FR670413A - Hot air injector for all types of fuels : en fr
  • CH136731A - Blade for turbines and compressors. : de en
  • CH136841A - Process for the preparation of a vat dye. : de en
  • US1736923A - Hose coupling : en
  • US1737230A - Bill holder : en
  • FR670439A - Hair clipper : en fr
  • ES115487A1 - Improvements in the manufacture of footwear. : en es
  • FR670143A - Central heating, hot water and accelerated circulation system : en fr
  • FR670296A - Improvements to devices sensitive to the action of light for the production or amplification of alternating currents : en fr
  • DE486993C - Deck press : de en
  • US1737223A - Process of making cleaning compounds : en
  • FR670146A - Switch for portable power tools and other applications : en fr
  • GB322125A - Reflector for illuminating devices : en
  • DE486807C - Arrangement of the rain gutter in car bodies made of sheet metal : de en
  • DE487005C - Process for the production of a jacquard warp knitted fabric from two or more warps : de en
  • US1736934A - Preparation of pickling baths : en
  • US1737405A - Braiding machine : en
  • ES115507A1 - Improvements in the headlights or reflectors for airplanes and other applications. : en es
  • PL11163B1 - Lamp or lantern igniter. : en pl
  • ES115610A1 - Apparatus to use the movement of the waves of the sea. : en es
  • FR670533A - Transmission device ensuring the consistency of the transmitted force : en fr
  • GB322191A - Improvements in or relating to display devices for holding articles of merchandise : en
  • ES115593A3 - A device for giving a movement of translation to scale toys (horses or others) using the oscillations of the pendulum movement caused and maintained by the one on top or by any means. : en es
  • FR670257A - Method and device for remote image transmission : en fr
  • GB322138A - Improvements in saucepans : en
  • DE486786C - Quilt filling : de en
  • DK41152C - Selector for fully or semi-automatic Telephone Systems. : da en
  • DK41165C - Resilient, separable frame for men's bikes. : da en
  • GB301024A - Improvement in process of treating casein varnish-finished coated fabrics or articles and products thereof : en
  • US1736770A - Machine for forming gaskets : en
  • FR670123A - Daytime illuminated sign : en fr
  • FR670217A - Hand-held syringe which can be heated for medical and other similar purposes : en fr
  • FR670598A - Development of devices for performing exothermic catalytic reactions : en fr
  • FR670475A - Improvements to textile strand stretching mechanisms : en fr
  • FR670343A - Improvements to suspended insulators for power line : en fr
  • GB321984A - Driving electro-motor for talking machines : en
  • GB322063A - Improvements relating to automatic vehicle-controlled track-signalling devices : en
  • FR670455A - Process for making the soles of shoes allowing them to leave their completely uniform appearance in the normal position : en fr
  • FR670341A - Automatic gear shifting, especially for motor vehicle : en fr
  • FR670542A - Electric hoist : en fr
  • DK41160C - Device for washers, door rings or similar. : da en
  • GB299725A - : en
  • FR670271A - Removable safety device for razors : en fr
  • FR670162A - Device for automatically closing the basins of presses and similar machines : en fr
  • CA295013A - Device for converting a rotary into a reciprocating motion : en fr
  • FR670447A - Air intake barrel drain : en fr
  • AT115177B - Press with adjustable stroke. : de en
  • AU1790229A - Improved tie for attaching or connecting wooden members of ceilings : en
  • US1737428A - Pressure valve : en
  • US1737462A - Drill : en
  • US1737220A - Glass feeder : en
  • US1736865A - Electrical generating system : en
  • US1736875A - Speed-reduction mechanism : en
  • US1737151A - Holding device : en
  • ES115294A1 - Improvements in the emboli. : en es
  • AT115090B - Weaving process. : de en
  • CA295057A - Tooth brush : en fr
  • CA295070A - Egg cutter : en fr
  • PL11185B1 - A method of recovering heat and cooling the walls of the vessels of apparatuses intended for exothermic gas reactions. : en pl
  • US1737238A - Sign or optical apparatus : en
  • USD79993S - Andrew shields : en
  • DE486825C - Welding and soldering torches : de en
  • DE487003C - Mechanical sheet feeder for printing machines u. like : de en
  • FR670337A - Improvements to devices to prevent the telescoping of railway vehicles, trams or the like in the event of a collision : en fr
  • AU2023829A - An improved attachment for teat cups of milking machines : en
  • CA295126A - Apparatus for ascertaining the compressibility of articles or masses and grading the objects so tested : en fr
  • DE486820C - Device for the generation and transmission of occasional or periodically required tone-frequency alternating currents of different frequencies via lines, in particular power lines, for operating all types of resonance devices, in particular electrical slave clocks : de en
  • GB322182A - A process for the solidification of sandy masses permeable by water : en
  • FR669564A - Manufacture of rolling mill rolls : en fr
  • GB316318A - Improvements in cushion wheels : en
  • DE486910C - Method and device for cleaning clay and other soils or rocks with the aid of gaseous hydrogen sulfide at normal temperature : de en
  • GB322068A - Improvements in and relating to apparatus for cleaning bottles, jars and the like : en
  • US1737466A - Noise eliminator for internal-combustion engines : en
  • CH136589A - Masonry. : de en
  • US1736968A - Composite metal structure : en
  • US1737128A - Alternating-current induction motor or the like : en
  • US1737435A - Carding picker : en
  • AU1835429A - Improvements in threshing and straw reducing machines : en
  • CH136851A - Vehicle drive with double gear reduction. : de en
  • CA295023A - Railway crossing : en fr
  • CA295071A - Apparatus for the production of weftless cord cloth : en fr
  • BE364688A - reverse voltage adjustment : en fr
  • CA295226A - Piezo electric crystal apparatus : en fr
  • CH136665A - Method and device for the production of wound reinforcements on paper tubes and spools. : de en
  • CH136719A - Joint for pipes. : en fr
  • US1736841A - Telephone-receiver support : en
  • GB304328A - Brushes : en
  • FR670232A - Inductive artificial line : en fr
  • US1737016A - Paper-feeding mechanism for wrapping machines : en
  • PL11126B1 - The raking unit rakes in reapers. : en pl
  • US1736912A - Printing appliance : en
  • US1737037A - Supervisory control system : en
  • US1737536A - Tire-pump valve : en
  • AU1673528A - M Improvements in volume control for sound recording and reproducing : en
  • CA295189A - Conical cup dispenser : en fr
  • US1736963A - Combined incinerator and fuel economizer : en
  • ES115485A3 - A bumper with lifting device for vehicles. : en es
  • GB307794A - Improvements in or relating to processes for the manufacture of membranes for electrostatic loud speakers : en
  • DE486832C - Steam plant with coal processing plant : de en
  • DE486865C - Die setting and line casting machine with several magazines arranged one above the other : de en
  • US1737325A - Internal-brake dust guard : en
  • US1736970A - Power-driven tool : en
  • CH136736A - Gas pump. : en fr
  • CH136747A - Single armature period converter with fixed magnetic field and fixed brush device. : de en
  • US1737261A - Apparatus for making fastening devices : en
  • USD79995S - Island : en
  • USD79953S - Fbank c : en
  • DE486845C - Ten switching device : de en
  • CA295056A - Detachable rubber heel : en fr
  • CA295125A - Furnace : en fr
  • GB303476A - : en
  • US1737087A - Fur machine : en
  • CA295065A - Carbureter : en fr
  • ES115467A1 - Procedure for the preparation of new heterocyclic combinations. : en es
  • FR670449A - Magneto : en fr
  • GB294935A - Improvements in the articulation of metallic steam-heating pipe couplings for railway vehicles : en
  • US1736843A - Dual-control sill cock : en
  • AT115189B - Infusion preparation vessel, in particular for coffee. : de en
  • AT115193B - Process for the production of containers or capsules made of thin metal for liquids or gases under pressure and with an inwardly protruding shoulder on the neck part to accommodate the closure. : de en
  • US1737284A - Laminated pulp board and process of making the same : en
  • DE486698C - Closure between coil springs as a string in binders and straight wire pins for inverting purposes : de en
  • PL11171B1 - A device for ventilating rooms, especially a stable. : en pl
  • US1737477A - Combination lock mechanism : en
  • US1737526A - Concrete building construction : en
  • USD80009S - Ward j : en
  • US1737260A - Scalper and aspirator : en
  • CH136616A - Vertical motor with spinning centrifuge. : de en
  • US1737271A - Automatic coupling and release of air on railroad cars : en
  • US1737344A - Lubricator : en
  • AT115174B - Devices for hammering wide and for flanging the back of scythe blades. : de en
  • CH136636A - Method and device for denicotinizing tobacco. : de en
  • BE364754A - : en
  • ES115370A1 - Improvements in exhalation valves used in gas masks. : en es
  • FR670316A - Removable shape for the manufacture of sports racquets : en fr
  • DE486725C - Circular saw machine : de en
  • GB322149A - Improvements in the manufacture and production of cigarette paper : en
  • US1737017A - Lighting fixture : en
  • GB322135A - Improvements in machines for making foundry cores : en
  • US1737501A - Apparatus with siphon mechanism for delivering different predetermined quantities of liquid : en
  • CH136794A - Metal frame for cars. : en fr
  • PL11167B1 - Ski binding device. : en pl
  • US1736783A - Measurement of electrical resistance : en
  • FR670437A - Toothbrush case : en fr
  • FR670445A - Tube milling and cutting machine : en fr
  • AT115002B - Process for the production of almost non-sagging, helically wound incandescent bodies from refractory metal. : de en
  • PL11190B1 - Non-twisting thread. : en pl
  • US1737100A - Means for securing plaster board in place : en
  • USD79992S - Design for a gasoline-pump casing : en
  • CA295142A - Manufacture of oil and fat soluble azo dyestuffs : en fr
  • AT115040B - Headlamp fitted with an electric light bulb. : de en
  • CA295231A - Piezo electric crystal apparatus : en fr
  • FR670215A - Improvements to phenolic resin blends for blends : en fr
  • CA295146A - Process of removing cupric oxide : en fr
  • US1736995A - Desk station for pneumatic-dispatch systems : en
  • PL11194B3 - The method of obtaining sulfur dyes. : en pl
  • AT115051B - Lighting device with one or more discharge tubes with high ignition voltage. : de en
  • AU2020529A - Separation of dust from boiler flue gases : en
  • CA295216A - Method of producing oscillations from piezo electric plates : en fr
  • CH136762A - Electromagnetic quick switch. : de en
  • ES114662A2 - Devices intended to reduce the supply of mechanical greasers and condensation greasers for cylinders or steam locomotive distributors, to pressure variations, also allowing the verification of costs by the machine. : en es
  • GB294203A - Improved reinforced concrete columns : en
  • US1737298A - Reversible sifter : en
  • US1736791A - Motor-operated valve mechanism : en
  • US1736928A - Butcher's glove : en
  • CH136786A - Changing picture, especially for advertising purposes. : de en
  • CH136688A - Control device with oscillating body, in particular for vehicles. : de en
  • FR670450A - Reflector particularly applicable to the lighting of paintings, showcases or other : en fr
  • ES115110A1 - A procedure and means to dry goods. : en es
  • ES115561A1 - An electric captor for gramophones or similar devices. : en es
  • DE487006C - Extraction of tin from alloys and mechanical batches : de en
  • DE487080C - Rotor for ship logs : de en
  • AT115113B - United high and low pressure pump. : de en
  • AT115162B - Centrifugal switch. : de en
  • US1736779A - Connecting block for electric-light clusters : en
  • DK41154C - Machine for Cleaning and Cutting Root Vegetables. : da en
  • FR670582A - Folding or bellows camera for film rolls : en fr
  • GB321967A - Improvements in gramophones and like sound reproducing apparatus : en
  • FR670299A - Improvements to train traffic control systems : en fr
  • FR670444A - Automotive light fixture : en fr
  • GB307337A - Improvements in internal combustion engines : en
  • FR670245A - Process for the production of compact masses using powdered metal oxides : en fr
  • FR670059A - Improvements to viscose spinning machines : en fr
  • GB322041A - Improvements in or relating to ploughing engines for use in the cable system of land cultivation : en
  • GB314937A - Improvements in or relating to the preparation of thermoplastic sheets : en
  • GB322165A - Improvements in and relating to baskets, skips and the like : en
  • PL11153B1 - Movable toys without a moving mechanism. : en pl
  • DE487138C - Connecting rod with shock-absorbing springs located inside the piston : de en
  • DK41130C - Selector mechanism for automatic or semi-automatic Telephone exchange systems. : da en
  • ES115247A1 - Device for the manufacture of artificial fleece for use in cushions. : en es
  • GB322083A - Improvements in diaphragms for loud-speakers and the like : en
  • DE486792C - Weather indicator : de en
  • DE487089C - Procedure for making visible signs that are not always visible : de en
  • GB294661A - Improvements in or relating to the manufacture of synthetic rubber : en
  • AT115123B - Electromagnetic regulating device for independent clocks. : de en
  • US1737242A - Threadless coupling : en
  • USD80010S - Design for an electric lighter : en
  • DE486145C - Combination of a calculator for all four types of invoices with a card punching machine : de en
  • US1736808A - Production of hook plates and hooks for temporary binders : en
  • DE487016C - Device for modulating or demodulating a carrier current : de en
  • FR670432A - Amplifier device for transmissions : en fr
  • GB322140A - Improvements in or relating to means for supporting hats or hat bodies during drying : en
  • CH136795A - Two-wheeled trolley for goods transport. : de en
  • DE486929C - Agitator : de en
  • GB312660A - Improvements in or relating to refrigerating systems and methods of manufacturing and transporting the same : en
  • GB322150A - Improved construction of igniter and holder for matches : en
  • US1737144A - Sand-reconditioning machine for foundry art : en
  • US1737276A - Combination crib and play pen : en
  • US1737115A - Cleaning machine : en
  • PL11174B3 - Plant for the manufacture of rayon and artificial thread or yarn. : en pl
  • US1736927A - Muzzle ring for hogs : en
  • FR670075A - New construction method for underground metal tanks : en fr
  • GB322069A - Improvements relating to the manufacture of hollow articles from plastic or molten materials : en
  • GB322115A - Improvements in and relating to milk boiling vessels : en
  • US1737296A - Apparatus for screening paper stock : en
  • CA295054A - Apparatus for turning the leaves of music : en fr
  • DE486887C - Process for the extermination of animal pests : de en
  • DE487075C - Upholstered bench convertible into a day bed : de en
  • US1737002A - Rotatable work table : en
  • US1737185A - Nail : en
  • DE486748C - Internal brake, especially for motor vehicles : de en
  • DE486852C - Knee lever riveting machine, hole punch or the like operated with a continuous drive motor. : de en
  • US1737448A - Method of working for the cleaning of boiler-feeding water : en
  • US1736966A - Bearing mounting : en
  • US1737224A - Electric discharge-tube system : en
  • CH136753A - Device for maintaining a desired voltage when connecting and disconnecting groups that work in parallel and consist of vacuum rectifiers and transformers with differently connected transformers. : de en
  • CH136843A - Process for the preparation of a vat dye. : de en
  • DE486746C - Differential gear for motor vehicles : de en
  • FR670078A - Automatic filing device for letters leaving a franking machine : en fr
  • DE486890C - Fluid transmission with split power output : de en
  • GB306028A - Improvements in or relating to electrically driven hair-cutting machines : en
  • ES115413A1 - A device for lifting lids for tinfoil boxes. : en es
  • FR670549A - Method and apparatus for converting variations in atmospheric temperature with altitude into usable energy : en fr
  • GB322026A - Improvements in pulsators of milking machines : en
  • DE487028C - Adding compasses : de en
  • AT115021B - Dental work table. : de en
  • CA295016A - Hose coupling : en fr
  • ES115427A1 - Spinning or twisting machine with fixed ring holders. : en es
  • GR2547B - IMPROVEMENTS IN AND IN CONNECTION WITH CONCRETE. : el en
  • GB322033A - Improvements in or relating to the recording and reproduction of sound : en
  • GB322207A - Improvements in the attachment of metal stampings to wood or like substances : en
  • GB322428A - Improvements in or relating to metal chairs and sleepers for railways : en
  • US1737046A - Clamping tool : en
  • US1737277A - Variable-capacity apparatus : en
  • US1736990A - Oil burner : en
  • US1737447A - Coating confectionery and the like : en
  • US1737481A - Coupling device : en
  • DK41134C - Cooled Piston for Combustion Power Machines. : da en
  • ES114665A2 - A mechanical counter to measure especially quantities of liquid delivered at all times. : en es
  • FR669769A - : fr
  • FR670191A - Process for casting films of cellulose acetate or other cellulose derivatives of high flexibility, elasticity and strength and avoiding the formation of static electricity : en fr
  • DE486857C - Cable car with an endless pull rope : de en
  • US1737097A - Bending machine : en
  • US1737502A - Printing press : en
  • FR670113A - Lantern : en fr
  • GB322105A - Improvements in or relating to anti-dazzle devices for use in connection with motor road and other vehicles : en
  • DE486751C - Grinding device for the knives of slicing machines : de en
  • DE486969C - Device provided with protruding trap slots for diverting the oil moving along the inner surface of pipelines for exhaust steam : de en
  • FR670053A - Method of irreversible transmission (particularly applicable to the rudder controls of airplanes, vehicles or motor vehicles moving in three dimensions), movements, caused in any azimuths, of a lever oscillating around a fixed point and equipment for the 'application of this process : en fr
  • US1737105A - Earthquake-operated safety automatic circuit breaker : en
  • US1737190A - Perfecting press : en
  • USRE17499E - osi cleveland : en
  • DE486884C - Collecting trough for threshing machines : de en
  • ES115617A1 - An alarm valve system applicable to the devices for governing the running of trains. : en es
  • US1736864A - Blowing device for rock drills : en
  • US1736950A - Means for fastening postage stamps in albums : en
  • US1737467A - Belt tightener : en
  • US1737085A - Means for producing designs in furs : en
  • US1737392A - Furnace : en
  • US1737117A - Conveying roll for furnaces and the like : en
  • BE364130A - : en fr
  • CA295037A - Engine starting apparatus : en fr
  • CA295228A - Piezo electric crystal apparatus : en fr
  • GB322102A - Improvements in the manufacture of polymerisation products of ª†-butylene and of trimethylethylene : en
  • US1737403A - Door framing : en
  • CA295064A - Apparatus for treating oil : en fr
  • CA295220A - Three phase oscillator : en fr
  • CH136803A - Device for heating internationally operating railroad cars. : de en
  • DE486814C - Rubber ball attachment for signal horns : de en
  • GB322104A - Improvements in or relating to tables : en
  • US1736949A - Support for washing machines : en
  • US1737090A - Conveying apparatus : en
  • US1737155A - Fuel injector : en
  • FR670387A - Roof tile : en fr
  • GB322064A - Improvements in and relating to record-card-controlled machines, more particularly statistical machines : en
  • PL11142B1 - Method of obtaining potassium sulphate. : en pl
  • FR670187A - Improvements to the spouts : en fr
  • PL11085B1 - A method of removing obstacles caused by the penetration of rapidly changing currents of a certain frequency by means of inductively and capacitively coupled electrical circuits. : en pl
  • GB300651A - : en
  • CA295170A - Governor for fluid pressure motors : en fr
  • FR670303A - Presentation device : en fr
  • FR670520A - Improvements to the adjustment of t.s.f. : en fr
  • GB322109A - Improvements in or relating to automatic or semi-automatic weighing scales : en
  • GB315784A - Improvements in presses for ironing and pressing cloth : en
  • FR670142A - Bib for bottles, coffeemakers and other similar vases for pouring liquids : en fr
  • FR670451A - Sprayer device : en fr
  • US1737216A - Saw clamp : en
  • US1737478A - Playing cards : en
  • US1737212A - Combined curtain, awning, and shade : en
  • US1737010A - Timing and reversing mechanism : en
  • USD79964S - Design por a lamp : en
  • DE486772C - Process for the preparation of the N-oxyaethyl derivatives of 4-amino-1-oxybenzene : de en
  • FR670120A - Illuminated and rotating arrow for lighting and signaling for all vehicles : en fr
  • GB322152A - Improvements in cigarette cartons or packages : en
  • ES115453A1 - A water supply regulator for boilers. : en es
  • FR670208A - Improvements to flexible vehicle couplings : en fr
  • DE486728C - Screw press, especially for veneered and plywood, with power drive : de en
  • ES115572A1 - Improvements in self-luminous reading devices. : en es
  • GB304609A - Improvements in or relating to mine lamps : en
  • DK41125C - Read for Shaft Boots. : da en
  • FR670510A - Artificial legs improvement : en fr
  • DE486630C - Process for the reproduction of lacquer work and for the production of patterns or ornaments on pigment colloid layers by means of gravure printing : de en
  • FR670378A - Timer stop device for liquid meter momentarily receiving gas : en fr
  • DE487146C - Gas smoking or baking ovens : de en
  • ES115554A1 - A procedure for manufacturing stockings for varicose veins. : en es
  • FR670192A - Device for producing humidity in the casting chamber of films, sheets or the like of cellulose derivatives, especially cellulose acetate, while simultaneously recovering the solvents : en fr
  • FR670342A - Pulverized fuel fireplace : en fr
  • GB322146A - Improvements in or relating to the ornamentation of pencils and the like : en
  • CA295240A - Prayer device : en fr
  • FR670393A - Improvements to machines for working on railway tracks : en fr
  • GB322187A - Improved means for making drainage channels : en
  • PL11193B1 - The method of obtaining alicyclic hydrogenated lactones, aromatic, polycyclic hydrocarbon series. : en pl
  • DE486667C - Fuel injection device for diesel engines with pressure atomization : de en
  • US1736855A - Punch machine : en
  • US1737082A - Variable-compression internal-combustion engine : en
  • USD79955S - Design for a lamp or analogous article : en
  • FR670462A - Process for the production of derivatives of 2.3.-oxynaphthoic acid : en fr
  • USD79972S - Design fob a combined wbiting and smoking stand : en
  • USRE17507E - Ctjrtaiif-shade roeeee : en
  • DK41137C - Live Image Projection Screen. : da en
  • FR670454A - Mist or water flow system from inside to outside : en fr
  • FR670247A - Device for cooling the cable glands in hot water pumps : en fr
  • CH136673A - Flat-plate typewriter with a writing surface arranged in a frame for the continuous duplication of documents. : de en
  • FR670308A - Highly cooled rod, for pistons of double-acting diesel engines : en fr
  • US1736947A - Draft gear : en
  • ES115469A1 - Direction indicator devices with application to pilot lights for cars. : en es
  • GB322154A - Improvements in or relating to flexible shaft couplings and the like : en
  • DE486911C - System for the electrical dedusting of the vapors leaving the fuel dryers : de en
  • GB322113A - Improvements in, or relating to, firelighters : en
  • US1737134A - Oven door : en
  • US1737452A - Device insuring an intense stirring up in explosion motors provided with two lateral valve boxes : en
  • USD79994S - Design pos a cake plate ob similar article : en
  • FR670181A - Mudguard, for heavy goods vehicles : en fr
  • GB322126A - Improvements in combinations and like garments : en
  • BE364862A - : en fr
  • CA295044A - Loop aerial : en fr
  • CA295083A - Furnace : en fr
  • DE486944C - Method and device for tempering electrical projectile fuses : de en
  • FR670221A - Improvement in protective goggles : en fr
  • GB301930A - Apparatus for influencing substances by means of high frequency electric energy : en
  • US1737446A - Lining of iron and steel pipes, tubes, and other hollow bodies : en
  • DE487048C - Method and device for producing box parts, in particular cap boxes : de en
  • GR2545B - TRANSFORMATION OF GREEK BAKERY OVERGERMANIKON. : el en
  • US1736775A - Thrashing cylinder : en
  • DE486782C - Tonoscillograph : de en
  • DE487133C - Device for polishing wood : de en
  • GB308574A - : en
  • DE486779C - Screw compressor or engine : de en
  • GB303826A - Improvements in and relating to carburettors : en
  • FR670363A - Tire deflation warning device : en fr
  • FR670147A - Improvements to high frequency currents : en fr
  • FR670125A - Device for humidifying the atmosphere of the premises : en fr
  • GB296311A - Improvements relating to apparatus for the production of sounds and the reception ofwireless signals : en
  • FR670263A - Hacksaw blade recovery device : en fr
  • DE468198C - AC overlay center : de en
  • ES115615A1 - Improvements in automatic scales. : en es
  • FR670547A - Manufacturing process for sweet white wines : en fr
  • GB322192A - Improvements in or relating to telephone apparatus for transmitting and/or reproducing audible signals : en
  • DE486618C - Machine for moving goods in predetermined quantities : de en
  • DE486702C - Changeover valve for refrigeration systems : de en
  • GB303172A - Improvements in and relating to heat transferrers : en
  • GB322151A - Improvements relating to railway-wheel-lathes : en
  • DE486830C - Process for the production of tanning products of oxidation from recent substances of vegetable origin : de en
  • DE486905C - Arrangement for triggering signals and other work processes : de en
  • FR670122A - Direct electric control device for grinding machine : en fr
  • FR670327A - Ear protectors : en fr
  • GB322096A - An improved direction indicating device for road vehicles : en
  • ES115466A1 - Scale on a crane with lifting and depressing arm. : en es
  • ES113985A1 - Telegraph fast printer. : en es
  • GB303354A - Improvements in cinematographic apparatus : en
  • DK41132C - A device by which a liquid, air, vapor or the like flowing into a tube in its longitudinal direction, flowing in this direction, respectively, is set in a helical, extending vortex movement. : da en
  • DE487072C - Bandage bed holder for children : de en
  • GB322007A - Improvements relating to photographic process printing : en
  • GR2552B - ADDED BY ESSENTIAL FOOD ITEMS AND NOT. : el en
  • DE486848C - Process for the production of sprays for combating plant pests : de en
  • FR670130A - Friction clutch disc : en fr
  • FR670189A - Method of making fringes and fringe edging : en fr
  • FR670427A - Automotive accelerator control device : en fr
  • GB307026A - Improvements relating to internal expanding brakes : en
  • FR670417A - Safety lock : en fr
  • GB322144A - Improvements in or relating to hand-bags, purses and the like : en
  • GB322190A - Improvements in or relating to call finders for automatic and semi-automatic telephone systems : en
  • GB322210A - Locomotive vehicles having multiple axles driven by flexible driving shafts : en
  • ES114970A1 - An accumulator of air cooled by the nocturnal drops of temperature. : en es
  • AT115061B - Vapor generator. : de en
  • CH136663A - Device for operating the suction cups of paper machines. : de en
  • FR670499A - Electric motor : en fr
  • US1737215A - Rotary bit : en
  • AT115053B - Process for increasing the gloss and improving the grip of felts, hat mumps and, in particular, velor mumps. : de en
  • CA295049A - Synchronizing apparatus for talking motion/picture machines : en fr
  • CA295215A - Piezo electric crystal apparatus : en fr
  • AT115106B - Labyrinth seal. : de en
  • CA295225A - Harmonic frequency selector and amplifier circuit : en fr
  • CA295040A - Structural unit : en fr
  • AT115169B - Circuit arrangement for telephone private branch exchanges. : de en
  • CH136598A - Equipment for the production of pedestals from concrete. : de en
  • CH136723A - Gear change device. : en fr
  • CH136648A - Process for the preparation of a yellow monoazo dye. : de en
  • CH136704A - Steel die. : de en
  • FR670414A - Electrical signaling device for hotels : en fr
  • US1736972A - Spindle mounting : en
  • AT115003B - Calculator with movable number sticks. : de en
  • CA295047A - Animal trap : en fr
  • US1736992A - Swan f : en
  • ES114763A1 - A new oven for the cooking of all kinds of minerals, with automatic mechanism remover and extractor of the same. : en es
  • US1737218A - Warp or straight-bar knitting machine and the production of fabrics thereon : en
  • FR670349A - Device for spinning artificial silk by the cupro-ammoniacal process : en fr
  • GB322045A - Improvements in or relating to flexible shaft couplings : en
  • GB322097A - Compression ignition internal combustion engines : en
  • GB322124A - Improvements in wheels provided with flexible tyres : en
  • DE487145C - Device for removing cereal from grain kernels : de en
  • ES115490A1 - A process for the manufacture of colored artificial textile fibers. : en es
  • FR670331A - Locking device for pneumatic tools : en fr
  • FR670240A - Steel piston with attached bottom and bosses : en fr
  • US1736952A - Spectacle temple and method of making the same : en
  • GB322095A - Improvements in or relating to electric circuit interrupters : en
  • FR669821A - : fr
  • FR670486A - Introduction of electrodes for electrical devices, such as, for example, metal tank mercury vapor rectifiers : en fr
  • DE486722C - chair : de en
  • DE486804C - Film guide for sound film playback devices : de en
  • GB321986A - Improvements in the preservation of food : en
  • US1737339A - Mail-printing machine : en
  • US1737340A - Centrifugal pump : en
  • FR670575A - Bevelling system for panes and mirrors with large intersecting facets : en fr
  • FR670350A - Economical lubricator for piston machines : en fr
  • US1736832A - Manufacture of articles from molten carbon : en
  • US1737102A - Loud-speaker horn : en
  • ES114318A1 - A new claim article that constitutes a device. : en es
  • GB322174A - Improvements in adjustable chairs : en
  • FR670365A - Trawl and trawl bottom line rollers incorporating these rollers : en fr
  • FR670519A - Device for the elimination of gases contained in a liquid : en fr
  • GB322142A - Improvements in roll grinding machines : en
  • USD79961S - Arthur gommesen : en
  • DE486942C - Electric igniter : de en
  • DK41148C - Device for percussion tools or the like. : da en
  • DE486934C - Chamber door lock for vertical chambers of gas generation plants : de en
  • DE486854C - Guide device for swingable semi-axles of motor vehicles : de en
  • FR670186A - Method and device for tensioning cables withstanding very large tension forces : en fr
  • FR670251A - Suspender device for belt, sheath, corset and all other similar articles : en fr
  • FR670291A - Framing device in cinematographic machines : en fr
  • PL11129B1 - Method for the production of potassium and alkaline earth nitrates. : en pl
  • GB302599A - Manufacture of azo-dyestuffs insoluble in water : en
  • FR670118A - Headlight for automobiles and all other vehicles : en fr
  • CA295208A - Control circuit for electron tubes : en fr
  • CH136814A - Water ballast for submarines. : en fr
  • DE486777C - Electric light tubes : de en
  • GB322034A - Improvements in or relating to apparatus for use with stills, coppers and like fire-heated distilling apparatus : en
  • AT115008B - Process for the extraction of substances with a sex hormone-like effect from plant organisms. : de en
  • FR670543A - Inflator, motor-driven, for automotive tires : en fr
  • BE364400A - : en fr
  • CA295137A - Outlet box for horizontal electric conduits : en fr
  • CA295179A - Mechanism for transferring knitted webs : en fr
  • AT115173B - Process for the production of building fittings, such as door handles, handles, hooks and the like. like : de en
  • US1736768A - Gun for blowing asphalt and the like : en
  • US1736821A - Revolving computing scale : en
  • US1737054A - Automatic ventilator : en
  • AT115157B - Electromagnetic self-opening switch with trip-free release, in particular for electric vehicle heating. : de en
  • AT115011B - Adding machine. : de en
  • DE487059C - Regulation of the cooperation of two steam pressure liquid lifters for feeding steam boilers : de en
  • GB322156A - Improvements in or relating to protective arrangements for electric power lines or the like : en
  • CA295031A - Reservoir pen : en fr
  • AU1674528A - Improvements in extension window locks : en
  • AU2037029A - Machine for delivering a predetermined number of grains : en
  • CH136621A - Method and device for the production of plush-like blankets on lengths of fabric. : de en
  • US1736936A - Awning arm : en
  • US1737439A - Typewriting machine : en
  • ES114764A1 - Automatic metal loader for linotype. : en es
  • FR670293A - Manufacturing process for colors and varnishes and products resulting from this process : en fr
  • CH136626A - Items of laundry such as collars and the like. : de en
  • ES115426A1 - A system of apparatus for the hand sharpening of band saws. : en es
  • AT115120B - Cooling device for internal combustion engines. : de en
  • ES115600A1 - Apparatus for the gasification of fuels in the raw state. : en es
  • GB300656A - Improvements in or relating to water tube boilers and like tubulous apparatus : en
  • US1736892A - Apparatus for tempering shoe parts : en
  • CH136610A - Method and device for the production of rayon from copper oxide ammonia cellulose solutions. : de en
  • CH136797A - Safety device on a personal motor vehicle. : de en
  • AT115143B - Spark gap apparatus acting as a protective device. : de en
  • CA295099A - Electric heater for hot water systems : en fr
  • DE486799C - Injection device for preheated fuel on compressorless oil machines : de en
  • FR670226A - Process for the manufacture of leather walls more particularly finding their application for the establishment of purses : en fr
  • GB314474A - Improvements in fuel pumps for internal combustion engines : en
  • US1737084A - Metal-bending tool : en
  • US1737249A - Lunch box : en
  • BE364832A - : en fr
  • US1737031A - Phenol-formaldehyde condensation product and method of making same : en
  • US1736861A - Spark producing and distributing apparatus for internal-combustion engines : en
  • BE364759A - : en
  • US1737337A - Manifolding typewriter : en
  • US1737543A - Locking device for stuffing-box nuts : en
  • US1736866A - Drying apparatus for plates of metal and other material : en
  • US1737132A - Insecticidal composition : en
  • US1737138A - Narrow fabric loom : en
  • US1737266A - Rivet holder : en
  • US1737546A - Signal for automobiles : en
  • AT115145B - Connection body for several cable ends. : de en
  • CH136633A - Improved dough kneading machine. : de en
  • PL11161B1 - A method of making dolls made of flat rubber sheets. : en pl
  • US1737411A - Battery-crate cover : en
  • DE486903C - Method and device for power supply and tempering of electrical projectile fuses : de en
  • US1736980A - Drier : en
  • FR670212A - Motor drive for centrifugal spinners : en fr
  • GB310504A - Improvements in and relating to centrifugal machines : en
  • CA295204A - Telephone exchange system : en fr
  • GB305194A - Improvements in mounting the axles of vehicles running on rails : en
  • USD79958S - Design for a bottle : en
  • USD79982S - Design fob a doobstop : en
  • ES110046A1 - An improved pump. : en es
  • US1737019A - Composite piezo-electric torsion device : en
  • GB321968A - Process for the manufacture of halogen substituted aminobenzoic acid alkamine esters : en
  • US1737427A - Faucet : en
  • US1737239A - Refractory arch brick : en
  • FR670548A - Chain enhancements : en fr
  • GB322030A - Vehicle brake adjustment : en
  • ES115021A1 - Flange-tension flange with rectangular adhesion scales for pipes. : en es
  • ES115482A1 - Improvements in internal combustion engines with supercharging by means of an exhaust gas turbine. : en es
  • FR670283A - Protective device against slime for underwater perforator : en fr
  • GB306475A - Improvements in horns and trumpets for talking machines, loud speakers, and like instruments : en
  • ES115418A1 - Improvements in braking devices for airplanes. : en es
  • ES115474A1 - Centrifugal compressor. : en es
  • FR670184A - Improvements in power transmission chains : en fr
  • DE486780C - Spool holder for rayon spinning machines : de en
  • DE486988C - Method of manufacturing a film pack housing : de en
  • DE486826C - Door lifting device with cake guide : de en
  • DK41140C - Device for the prevention of shaft fractures caused by resonant oscillations of masses placed on the shaft. : da en
  • US1737077A - Display device for cartons and the like : en
  • AT115041B - Headlights. : de en
  • GB322080A - An improved sphygmomanometer : en
  • US1736812A - Bricklaying machine : en
  • US1736840A - Shroud for well drills : en
  • US1737527A - Car-body construction : en
  • US1737018A - Lighting fixture : en
  • US1737109A - Temporary binder : en
  • FR670115A - Ball launching device for various games : en fr
  • US1736882A - Furnace-wall construction : en
  • US1737236A - Demountable rim : en
  • USRE17500E - By ltfra b : en
  • DE486951C - Production of high-volume silica : de en
  • GB305135A - : en
  • GB322023A - An improved method and apparatus for refrigerating : en
  • GB322176A - Improvements in or relating to pressing and cutting templates for the production of articles from sheet rubber : en
  • PL11091B1 - Flexible wax for seals. : en pl
  • AT115056B - Device for preventing the penetration of refrigerant gases into the stator winding of the electric motor built into a refrigeration machine. : de en
  • FR670485A - New electric shifting : en fr
  • ES112560A1 - A process for the manufacture of bags for the packaging of coffees, legumes, sugars, flours and other edible articles. : en es