• US1758340A - Azo dyestuffs and material dyed therewith : en
  • US1758695A - Lockable lever-control mechanism : en
  • US1758713A - Flour agitator for exposing flour to the action of alpha bleaching gas : en
  • US1758754A - Pressure-arm attachment for bread-wrapping machines : en
  • DE497852C - Curling device on sewing machines : de en
  • DK42210C - Centrifugal starter for electric motors. : da en
  • CH139766A - Pan, especially for the kitchen. : de en
  • US1758906A - Separable snap-fastener element : en
  • CH140007A - Process for the preparation of a yellow monoazo dye. : de en
  • US1758901A - Means for automatically controlling centrifugal machines : en
  • DE497995C - Process for the production of Valenciennespitze on single-stranded Kloeppelmaschinen : de en
  • DE498029C - Fountain pen : de en
  • FR681273A - Improvement in hank dyeing devices : en fr
  • FR681420A - Device for duplicate registrations : en fr
  • GB329186A - Improvements in propelling pencils : en
  • US1758092A - Cable connecter : en
  • US1758701A - Spring suspension device : en
  • DE497801C - Device for moving debris in mines, in which the transfer of the backfill material from the main conveyor device takes place by means of a transverse conveyor : de en
  • US1757971A - Method of and means for balancing electric circuits : en
  • US1758081A - Child's garment : en
  • US1758724A - Electropneumatic brake : en
  • US1758897A - Apparatus for supplying antiknock liquids : en
  • DE497868C - Device for displaying the speed changes of motor vehicles : de en
  • AU2330129A - Glassware bucks : en
  • CA300186A - Telephone system : en fr
  • CA300193A - Glass blowing machine : en fr
  • CH139896A - Holder for the rolling elements in rolling bearings. : de en
  • GB329229A - Improvements in rockets : en
  • GB329281A - Improvements in and connected with couplings for railway vehicles : en
  • GB329366A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • US1757958A - Method of treating used burlap bags : en
  • US1758311A - Corrugated structure : en
  • USD81133S - William peter glintenkamp : en
  • CH139782A - Device for fixing a lace end on the shoe. : de en
  • US1758128A - Method for propagating sugar beets : en
  • US1758528A - Production of titanium dioxide : en
  • ES117729A2 - IMPROVEMENTS INTRODUCED IN THE PURPOSE OF SAID PATENT : en es
  • ES72U - Adaptable cover for cigar box or similar. (Machine-translation by Google Translate, not legally binding) : en es
  • US1758104A - Magnet : en
  • US1758805A - Apparatus for subjecting alpha mass of powdered or granular material to the action ofgases, particularly applicable to the calcining and roasting of ores and similar materials : en
  • US1758176A - Web-replenishing mechanism : en
  • US1758534A - Glass-polishing machine : en
  • AU2278029A - Improvements in or relating to cooking stoves : en
  • US1758126A - Outlet locator : en
  • CH139868A - Winding device for timepieces enclosed in a case. : en fr
  • ES117441A1 - Improvements in multiple transmission systems. : en es
  • FR681354A - Multi-layer cable : en fr
  • CH139795A - Method and apparatus for dividing liquids into drops. : de en
  • US1758043A - Device for correlating the staff with the keyboard of pianos : en
  • US1758147A - Walter m : en
  • FR681331A - Improvements in apparatus for finishing or shaping knitted stockings and the like : en fr
  • FR681179A - Artistic decorative product for coating general construction : en fr
  • DE497694C - Process for carrying out the partial combustion of methane to formaldehyde : de en
  • FR681411A - Signage installation : en fr
  • DE497930C - Coupled frames for portable coupling fences : de en
  • ES117865A1 - A procedure for the manufacture, in looms of free comb, of fabrics with curl, forming this drawings. : en es
  • GB329143A - Improvements in or relating to encased cutting or other tools or appliances : en
  • US1758472A - Production of titanic oxide : en
  • US1758569A - Combined water-circulating pump and throttle control : en
  • DK42228C - Method and Machine for the manufacture of stator and rotor cores for electrical machines by winding metal strips in coil form. : da en
  • ES117186A1 - Device consisting of a reading stand. : en es
  • GB317758A - Improvements in luminous electric discharge tubes : en
  • GB329242A - : en
  • AU2339529A - An improved scaffolding device : en
  • CA300125A - Process of treating pulp : en fr
  • CH139930A - Quad for low voltage cables. : de en
  • CA300092A - Building structure : en fr
  • CH139934A - Isolator chain. : de en
  • FR681679A - Packaging for greases and lubricating preparations, particularly suitable for pressure lubricators : en fr
  • FR681456A - Nautical device : en fr
  • AU2139029A - Photographic camera : en
  • CA300025A - Rolling stock of railways, tramways, etc. : en fr
  • CH140017A - Process for the production of a fat-soluble resin which can be used in particular as a paint, varnish, etc. : de en
  • CA300047A - Can closing machine : en fr
  • US1758331A - Filtering system : en
  • US1758308A - Electric train control : en
  • FR681500A - Device for securing portable trunks on the running boards of motor vehicles : en fr
  • FR681466A - Ribbon card automatically indicating a route to follow : en fr
  • GB329059A - Improvements in or relating to taps, cocks or valves : en
  • ES117710A1 - A process for making hormonal preparations. : en es
  • FR681610A - Method of mounting metal furniture and their support frames : en fr
  • GB329098A - Improvements in and relating to knitted fabrics and the method of producing the same : en
  • US1758557A - Feeding device for ensilage cutters and the like : en
  • US1758890A - Process for making cores : en
  • GB329260A - Improvements in or relating to apparatus for carrying out reactions continuously in the liquid phase under increased pressure : en
  • CA300074A - Brush making machine : en fr
  • CA300079A - Composition of matter for the destruction of noxious weeds : en fr
  • AU2329429A - Improvements in paper sacks : en
  • US1758407A - Teapot : en
  • AU2256929A - Improvements in mechanism for fluid distribution systems : en
  • US1758914A - Road-building material and method of making the same : en
  • GB329331A - Improvements in the recovery of refined products from carbonaceous materials such as various kinds of coal, tars, mineral oils and the like : en
  • US1758218A - Electrical connecter : en
  • US1758224A - Soft collar : en
  • US1758294A - Automatic boiler water feeder : en
  • US1758899A - Means and instrumentality for effecting reverse plating : en
  • DE493761C - Process for the production of screens, in particular multi-color screens : de en
  • DE497810C - Process for the production of dolls for galvanic elements : de en
  • GB329198A - Improvements in and relating to dough moulding machines : en
  • GB328997A - Improvements in and apparatus for the recovery of refined products from carbonaceousmaterials such as various kinds of coal, tars, mineral oils and the like : en
  • DE493387C - Device for electric braking and stopping of centrifugal machines : de en
  • FR681436A - Improvements to filament support and suspension systems in electronic discharge devices : en fr
  • GB329234A - Means for corrugating thin sheet metal : en
  • CA300124A - Production of wood pulp of high alpha cellulose contents : en fr
  • CH139874A - Timepiece. : en fr
  • US1758487A - Domestic incinerator : en
  • US1758673A - Induction meter : en
  • US1758414A - Tubular burner : en
  • US1758811A - Shuttle for looms : en
  • US1758204A - Aeroplane : en
  • US1758247A - Process of utilizing spent lime cooking liquors in the manufacture of paper : en
  • US1758841A - Trihalogenated ms-benzdianthrones : en
  • DK42217C - Flip or other Linen. : da en
  • DE497934C - Device for registering the time during which certain values of a variable that changes over time have been reached or exceeded : de en
  • CA300162A - Rabble for mannheim furnaces : en fr
  • ES117795A3 - A procedure for the fabrication of gauze fabrics in overlapping bodies. : en es
  • ES117500A3 - A procedure to sterilize organic matter. : en es
  • FR681619A - Nail pullers for all elastic bandages : en fr
  • US1757964A - Advertising or price ticket : en
  • US1758142A - Hat ventilator : en
  • DE497194C - Device for keeping the rooms surrounding the chimney shaft cool on ships : de en
  • DE498071C - Discharge grate for afterburning shafts of garbage incinerators : de en
  • DK42222C - Membrane for Acoustic Devices. : da en
  • DE497563C - Device for the detection of impermissible escaping gases : de en
  • DE497702C - Device for the production of jacquard cards for mechanical weaving : de en
  • FR681256A - Pressurized gas switch : en fr
  • DE497685C - Mechanical timer for artillery projectiles : de en
  • ES117863A1 - Electrolytic cell system usable in obtaining tartaric acid. : en es
  • FR681294A - Device for fixing incandescent lamps in miner's electric lamps : en fr
  • FR681287A - Magnet system (talking head) for the reproduction of telegraphone sounds : en fr
  • FR681698A - Process for the production of formaldehyde : en fr
  • US1758221A - Motion-picture camera : en
  • US1758115A - Adjustable shower fixture : en
  • US1758505A - Combined water heater and incinerator : en
  • US1758718A - Means for retaining mattresses : en
  • DE497760C - Double row ball bearing : de en
  • DE497900C - Plant for the destruction of hydropower : de en
  • DK42231C - Needle impact mechanism for hole stitch machines. : da en
  • GB329181A - Improvements in apparatus for mixing air and gas : en
  • ES117775A1 - Improvements in steering mechanisms for cars and similar vehicles. : en es
  • GB304138A - : en
  • US1758747A - Hair clipper : en
  • FR681369A - Wire conveyor belt : en fr
  • FR681413A - Oil tank for electrical devices immersed in oil : en fr
  • GB311342A - Improvements in or relating to machines for the mechanical extraction of bast from stalks of plants such as ramie, jute and mallows : en
  • FR681210A - Pressurized gas switch : en fr
  • DE497828C - Circular knitting machine with pattern device : de en
  • GB329162A - Improvements in starters for internal combustion engines : en
  • GB329124A - Improvements in strainers for wells, springs, or the like : en
  • GB329343A - Improvements in toy pellet or pea pistols : en
  • ES117716A1 - A new device to guide and center the rotating parts of rotating or centrifugal machines. : en es
  • GB329230A - Improvements in waxing crepe or crimped paper, especially for use in making bags, liners or the like : en
  • ES117853A1 - A DIDACTIC PROJECTOR : en es
  • FR681220A - Sleeve pipe joint : en fr
  • FR681261A - Improvements in food compositions and improved fermentation process for producing such compositions : en fr
  • ES117888A1 - Improvement in the passage or transfer of color drawings to fibrous materials applicable to textiles and other fibrous materials such as wood, cardboard and leather. : en es
  • GB318609A - Improvements in apparatus for taking steam from boilers and the like : en
  • GB329264A - Improvements in railway point and signal apparatus : en
  • FR681597A - Diffuser speaker : en fr
  • FR681629A - Process for the extraction of pure sulfur : en fr
  • CA300140A - Mill for grinding paints, enamels, inks, etc. : en fr
  • CH139813A - Process for the production of a liquid, non-gelatinizing soap. : de en
  • DE497906C - Oil drainage device and oil container for filters for air and gas cleaning with rotatable belt made of filter elements : de en
  • US1758174A - Slack-loop washing machine and method : en
  • CH139920A - Display device for checking the tension of the mainspring on a spring drive. : de en
  • ES115163A2 - A PROCEDURE, WITH THE CORRESPONDING APPARATUS TO CLEAN ELECTRODES, ESPECIALLY THE DISCHARGE ELECTRODES OF ELECTRICAL GAS TREATMENTS : en es
  • ES117799A1 - A new electrocompressor device for cooling devices and similar applications. : en es
  • ES117807A1 - A pneumatic press to pack skeins. : en es
  • FR681429A - Treatment of artificial silk : en fr
  • GB328952A - Improvements in and relating to combined shutter and film winding mechanism for photographic cameras : en
  • GB329172A - Improvements in and relating to aerial cableways : en
  • DE497918C - Gas discharge tubes : de en
  • ES117803A3 - A procedure for the manufacture of so-called two-fabric waterproof coats. : en es
  • FR681326A - Electric accumulator : en fr
  • US1758485A - Power shears : en
  • CH139947A - Stopcock with stop pin, especially for gas pipes. : de en
  • DE497877C - Roller winder : de en
  • DE497800C - Gas igniter, in which the ignition pill sits in a non-metallic cylinder : de en
  • US1758396A - Automobile body : en
  • FR681356A - Method for operating annealing furnaces by direct gas heating, and furnaces for this purpose : en fr
  • GB329071A - Improvements in or connected with illuminated display devices : en
  • FR681234A - Improvements to electric propulsion systems for ships : en fr
  • CA300123A - Process of chemically treating and washing pulp : en fr
  • US1758597A - Transmission : en
  • US1758607A - Planter : en
  • US1758086A - Adjustment-indicating means : en
  • CA300133A - Motor mounting : en fr
  • CH139894A - Spring. : en fr
  • CH139899A - Oil can. : de en
  • US1758145A - Process for preventing the settling out of paste dyestuffs : en
  • US1758246A - Belt guide : en
  • US1758723A - Window cleaner : en
  • ES117794A1 - A procedure for the manufacture of metal handles for suitcases. : en es
  • US1758003A - Radio apparatus : en
  • AU1984329A - Improvements in locomotive stokers : en
  • FR681330A - Trisection instrument : en fr
  • FR681682A - Staggered capacitor system for unique and automatic adjustment, more particularly applicable to frequency changers : en fr
  • FR681262A - Egg candle apparatus : en fr
  • CH140006A - Process for the preparation of a yellow monoazo dye. : de en
  • US1758575A - Process of making piston rings : en
  • US1758346A - Oil-well pump : en
  • DE497677C - Socket with removable lid : de en
  • FR681302A - Footwear improvements : en fr
  • FR681622A - Improvements to accumulator batteries : en fr
  • GB311223A - Improvements in means for impeding or obstructing motion of vehicles : en
  • GB329194A - Improvements in or relating to the driving of spindles and flyers in spinning, twisting and like frames : en
  • ES117778A3 - Improvements in the preparation of fuel for internal combustion engines. : en es
  • FR681665A - Device for guiding and protecting the cords of electric irons and other similar devices : en fr
  • DE497833C - Transportable compressor system, especially for the purposes of the railway superstructure : de en
  • DE497903C - Device for displaying and securing the setting of gas tendons housed in boxes : de en
  • DE497816C - Volt and ammeter : de en
  • US1758363A - Corn-husking peg : en
  • US1758415A - Bird cage : en
  • US1758802A - Process of resolving oil emulsions and reagents therefor : en
  • FR681487A - Process for the manufacture of signs or other similar articles : en fr
  • GB306962A - Methods and means for reproducing optical images at a distance : en
  • DE498049C - Process for the preparation of uniform sulfonic acids of 6-chloro-2-amino-1-methylbenzene : de en
  • DE498061C - Rotary capacitor with bent plate extensions used for fastening : de en
  • GB306399A - Apparatus for the determination of voltage levels and related measurements in telecommunication systems : en
  • GB309546A - : en
  • FR681526A - Improvements to devices including a heated laboratory and transport rollers, such as annealing stracous : en fr
  • GB329069A - Improvements in or relating to wet gas meters : en
  • FR681201A - Ink and its manufacturing process : en fr
  • GB329045A - Improvements in heating hydrogen for use in destructive hydrogenation : en
  • FR681307A - Process and installation for the removal of hydrogen sulphide from gases by means of solutions containing thionates : en fr
  • US1758839A - Plant support : en
  • CH139864A - Talking machine. : de en
  • DE497719C - Process for the production of a fertilizer suitable for spreading : de en
  • ES117748A1 - The process of manufacturing bottles sectioned by the coupling of loose parts. : en es
  • US1758082A - Gynecological instrument : en
  • US1758312A - Electrical line apparatus : en
  • NL22917C - : en
  • FR681200A - Improvements to two-stroke internal combustion engines : en fr
  • FR681561A - Improvements to molds for metal casting : en fr
  • FR681434A - Two-part shape for making shoes : en fr
  • US1758809A - Traffic-signal reflector for motor vehicles : en
  • FR681667A - Intermittent ventilation and variable temperature drying system and apparatus in a continuous dryer : en fr
  • GB329067A - Improvements relating to mechanical speed gearing : en
  • GB329086A - Improvements in locks for vehicle doors : en
  • ES117844A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • FR681532A - Light socket and socket arrangement, combined : en fr
  • ES117779A1 - Improvements in the manufacture of phosphorus compounds. : en es
  • US1758006A - Polishing apparatus : en
  • CH139846A - Device for adjusting the toe cheeks on a ski. : de en
  • DE497576C - Clamp for connecting cables : de en
  • DE498062C - Electric reflector oven with an easily removable heating plate placed centrally on the reflector : de en
  • FR681319A - Apparatus for the continuous production of cyanides : en fr
  • FR681184A - Machine gun mount for firing against aerial targets, such as airplanes : en fr
  • FR681643A - Improvements to talking cinema projection devices : en fr
  • GB306401A - Apparatus for the mechanical evaluation of integrals in gravity calculations : en
  • DE497950C - Process for folding, sealing and opening letters without envelope : de en
  • FR681221A - Improvements to the so-called <<twisters>> machines for treading hats : en fr
  • FR681264A - Method and device for cleaning the spinneret in apparatus for spinning artificial silk : en fr
  • DE497945C - Device for regulating film speeds : de en
  • FR681193A - Even and odd day indicating device for automobile watches : en fr
  • FR681468A - Reduction process by individual loading of raw materials, and device ensuring the automaticity of this loading : en fr
  • DE498031C - Brand issuing device : de en
  • DE497191C - Shared bicycle drive : de en
  • DE497552C - Arrangement for speed control or phase compensation of induction machines by means of two alternating current commutator machines connected in series : de en
  • DE497794C - Back cooling system for the circulating cooling water from large mercury vapor rectifiers with radiators attached to the rectifier itself : de en
  • US1758684A - Radiator : en
  • US1758601A - Compressor : en
  • ES117880A1 - A procedure to decrease the liquid content of substances that contain many capillary bodies. : en es
  • CA300244A - Handbag device : en fr
  • US1758058A - High-frequency communication system : en
  • GB329102A - Improvements in bobbin changing contrivances for spinning frames : en
  • DE497913C - Road construction device for taring gravel for road construction u. like : de en
  • DE497767C - Method of seasoning meat : de en
  • GB329211A - Improvements in connection with cable operated controls as brakes, magnetos, and the like for cycles, motor cycles and the like : en
  • IE10964L - Mops : en
  • DE497826C - Half gas firing for solid fuels : de en
  • DK42216C - Brake. : da en
  • FR681288A - Electromagnetic device for recording and reproducing acoustic oscillations : en fr
  • DE497874C - Tobacco blending machine : de en
  • GB306092A - Improvements relating to the distillation of coal for the production of a hard and large coke : en
  • GB329150A - Improvements in swell lever devices for the shuttle boxes of looms : en
  • US1758694A - Mechanism for controlling brakes or the like : en
  • US1758488A - Mold : en
  • US1758645A - Tank valve : en
  • DE497285C - Automatic demonstration device, especially for clothing or the like. : de en
  • DE498057C - Tensioning and fastening device for two-part rail anchoring blocks which are curved on the underside and are inserted in a recess in a railroad tie : de en
  • DE498085C - Machine for sorting (reading) peas and the like Like. With a flat, inclined, circumferential disc and above this arranged guide and scraper strips : de en
  • FR681680A - Method of making crates and similar packaging : en fr
  • CH139761A - Dusting device. : de en
  • US1758422A - Apparatus for separating comminuted matter : en
  • US1758730A - Pump unit : en
  • US1758817A - Fish lure : en
  • DE497771C - Inertia regulator : de en
  • CH139810A - Process for the production of a brown vat dye of the anthanthrone series. : de en
  • US1758498A - Airplane : en
  • US1758744A - Combination hook : en
  • US1757997A - Compressor : en
  • US1758039A - Load binder : en
  • DE496328C - Procedure for better identification of subsequent changes to telegram texts : de en
  • DE497905C - Rectifier : de en
  • US1758859A - Speed-varying gear : en
  • FR681156A - Process for the manufacture of artificial silk from mixtures of cellulose derivatives and organic polymerization products : en fr
  • FR681243A - Mode of protection of electric transmission lines against the influence of strong currents : en fr
  • DE498120C - Device for reducing the oxygen content of the cooling air of electrical machines cooled by a closed circulating air flow : de en
  • US1758876A - Pictorial reproduction in plaque : en
  • CA300024A - Device for breaking-ploughs : en fr
  • CA300209A - Tension regulating apparatus for the drying cylinders of paper-making machines : en fr
  • US1758301A - Engine starter : en
  • AU2119329A - Improvements inthe process forthe preservation of food products : en
  • AU2635030A - Improvements in or relating to devices for synchronising the movement oftwo shafts : en
  • CH139853A - Gas meter. : de en
  • DE497922C - Device for testing the human voice : de en
  • USD81122S - A partnership composed of alexander sloan : en
  • DE497729C - Multiple telephone cables in which individual lines transmit increased power : de en
  • DE498130C - Compass Compensator : de en
  • FR681424A - Mechanism generating vibratory movement for paper machines and other applications : en fr
  • US1758457A - Unloading device : en
  • DE498088C - Piston ring : de en
  • DE497784C - Device for packing overseas fruits : de en
  • DE497842C - Seed planter, especially for potatoes, with swinging bowls attached to the storage container : de en
  • US1758070A - Locking mechanism for doors : en
  • US1758854A - Vehicle control means : en
  • CA300075A - Scissors : en fr
  • CA300150A - Apparatus for making granular products : en fr
  • US1758053A - Laminated sheet material : en
  • GB329240A - Improvements in and relating to gas cocks and the like : en
  • DE498030C - Fountain pen : de en
  • DE498045C - Bottle cork machine for manual operation with cork press and movable bottle base plate : de en
  • DE498129C - Dough kneading machine with horizontal agitator and deflection bars : de en
  • DE497678C - Steering device for watercraft : de en
  • GB329085A - Improvements in scissors, shears and the like : en
  • US1758077A - Liquid-tank-level gauge : en
  • US1758156A - Method and means for cementing oil wells : en
  • GB317778A - Improvements in or relating to methods of and apparatus for picture transmission, television or the like : en
  • CH139799A - Process for the continuous preparation of liquid mixtures of aliphatic, saturated oxygen-containing compounds by catalytic conversion of carbon oxides and mixtures of hydrogen and gaseous hydrocarbons. : de en
  • GB306141A - Process for the production of cast iron containing little gas or oxides : en
  • CH139831A - Gripper for cinema equipment that can be swiveled away from the film web. : de en
  • US1757966A - Acoustic device : en
  • US1758400A - Pumping system : en
  • DE497720C - Process for the production of a fertilizer suitable for spreading : de en
  • DE497859C - Process for coloring gelatin emulsions by hand : de en
  • US1758676A - Light-sensitive layers and process of preparing them : en
  • DE497836C - Hair care cutlery : de en
  • FR681336A - Washing process and machine carrying it out : en fr
  • GB329340A - Improvements in or relating to the combustion chambers of internal combustion engines : en
  • US1758562A - Potato digger : en
  • US1758260A - Hockey pad : en
  • DK42198C - Tires for Bicycle and Automobile Rings. : da en
  • ES117762A1 - An improved process for the recovery of azote oxides in the manufacture of sulfuric acid. : en es
  • FR681346A - Process for the separation of hydrogen from gas mixtures : en fr
  • GB306037A - Improvements in vacuum drying apparatus : en
  • CA300043A - Strainer and dirt collector : en fr
  • FR681559A - Improvements to unloading devices : en fr
  • FR681329A - Improvements in bleaching processes, bleaching agents and their preparation method : en fr
  • GB329151A - Improvements in or relating to diaphragm units for loudspeakers and the like : en
  • DE497993C - Process for the production of photocells with a pre-aligned photoelectric layer on a close-meshed metal net that can be wetted by the photoelectric substance : de en
  • ES117733A1 - CATAPULTA FOR AIRPLANE LAUNCH : en es
  • ES117768A1 - Improvements in electric cables for high voltage. : en es
  • FR681480A - Powder dispenser : en fr
  • US1758378A - G-alkoxy-b-aminoquinolines : en
  • US1758875A - Cutter for rotary bits : en
  • FR681521A - Improvements to manometers : en fr
  • GB306102A - Current impulse producing device, particularly for use on railways : en
  • FR681617A - Method and device for forming the shed by means of a jacquard mechanism without cartons : en fr
  • GB329171A - Improvements in opening roof mechanism for motor car bodies : en
  • GB329206A - Improvements in or relating to wrenches and the like : en
  • US1758257A - Butter dispenser and cutter : en
  • US1758411A - Spring suspension : en
  • DE497858C - Method for testing impregnated papers, fabrics and other substances : de en
  • US1758430A - Smut remover for traveling-cylinder web-printing presses : en
  • US1758258A - Refrigerating apparatus : en
  • US1758582A - Apparatus for heat exchanging : en
  • US1758755A - Toy dump cart : en
  • FR681631A - Fixing device for doors, doors, gates and other uses : en fr
  • GR2749B - METHOD FOR OPERATION OF ELECTRIC ACCUMULATORS WITH LEAD - ZINC PLATE. : el en
  • US1758814A - Rotary bit having reciprocating motion : en
  • CA300039A - Floor waxer : en fr
  • FR681360A - Improvements to bar and tube straightening machines : en fr
  • FR681671A - Device for the complete determination of the direction and intensity of magnetic fields, in particular the natural magnetic field of the earth : en fr
  • US1758337A - Locking device : en
  • US1758591A - Car-door mechanism : en
  • ES117783A1 - A combustion engine with pump for air sweeping and filling. : en es
  • FR681305A - Method of increasing the fatigue limit of metal parts : en fr
  • US1758686A - Combustion pressure-distributing means for internal-combustion engines : en
  • US1758889A - Core : en
  • DE497773C - Dimmer switch for two light strength headlights of motor vehicles, motorcycles and the like. like : de en
  • DE497763C - Water pipe valve : de en
  • DE497986C - Automatic electromagnetic regulator : de en
  • FR681562A - Advertising box : en fr
  • US1758863A - Safety milk-bottle holder : en
  • NL21726C - : en
  • FR681448A - Process for preparing 2-halogen-3-chloro-4-amino-1-methylbenzene-5- and-6-sulfonic acids : en fr
  • GB329228A - Improvements in sprinkler heads for fire extinguishing apparatus : en
  • USD81129S - Design foe : en
  • FR681479A - Portable installation for carrying out light projections, in particular in shop windows, for advertising purposes : en fr
  • GB329103A - Improvements in and relating to coin detector mechanism for automatic vending machines : en
  • ES117713A1 - Reversible epicyclic transmission machine. : en es
  • GB318885A - A new or improved apparatus for comparing electrical capacities : en
  • GB329361A - An improved non-corrodible metal : en
  • DE497952C - Spool mandrel with removable winding tube : de en
  • DE497757C - Device for relocating the start of injection during operation for internal combustion engines : de en
  • ES117594A1 - AXLE BEARING GREASE DEVICE, ESPECIALLY FOR RAILROAD VEHiCLES : en es
  • ES117776A1 - A transmission system with change of speed applicable to several uses and especially for small vehicles, three and four-wheeled velocípedos. : en es
  • FR681565A - Double-acting suspension : en fr
  • GB329063A - Method and machine for imparting compactness and coherence to a granular mass contained in a mould, and improved building block made therewith : en
  • GB329158A - Improvements in or relating to weighing apparatus : en
  • CA300178A - Method of forming confections. tions : en fr
  • CH139900A - Compressor motor. : en fr
  • FR681253A - Crank forming lever arm of variable length automatically : en fr
  • GB329004A - Improvements in vaporising devices for use with internal combustion engines : en
  • ES117833A2 - IMPROVEMENTS MADE IN THE MAIN PATENT : en es
  • FR681473A - Improvements to advertising devices : en fr
  • FR681494A - Improvements to berths for railway cars, boats, aircraft, etc. : en fr
  • FR681392A - Mechanical chair for paralytics and the infirm : en fr
  • GB310967A - Improvements in or relating to illuminating systems for optical-projection apparatusor searchlights : en
  • FR681396A - Electrotherapy device, for multiple uses with lamps with several electrodes : en fr
  • GB329078A - Improvements in or relating to gas and like cocks or taps : en
  • DE497980C - Safety connection device for tubes and similar containers, especially for inking units for duplicating machines : de en
  • FR681382A - Tank wagon : en fr
  • US1758018A - Control means for railway-switch mechanism : en
  • US1758571A - Baking and roasting apparatus : en
  • US1758908A - Separable fastener : en
  • DE498025C - Spring-loaded, foldable hanging device for billboards and. Like., especially in vehicles : de en
  • ES117744A1 - Winding machine to disintegrate beams or threads. : en es
  • ES116076A1 - LIGHT ANNOUNCEMENT DEVICE : en es
  • ES117839A1 - An improved process for condensing hydrocarbons. : en es
  • ES117850A1 - New method of transmitting device allowing the electrical transmission at a distance of angular positions finally graduated. : en es
  • ES117871A1 - Improvement in circular machines for knitting stockings and socks. : en es
  • FR681595A - Automatic control for gear change : en fr
  • US1758161A - Domestic appliance : en
  • FR681250A - Irreversible device for starting internal combustion engines : en fr
  • FR681546A - Press with controls united by hydraulic force and screw : en fr
  • US1758129A - Electric fixture : en
  • CA300108A - Recleaner for threshing machines : en fr
  • US1758499A - Switch-locking mechanism : en
  • US1758669A - Method of and apparatus for sealing the ends of fastening strings, wires, and the like : en
  • GB329371A - Improvements in or relating to electric couplings and the like : en
  • GB329094A - Improvements in sifting devices for dustbins : en
  • GB312690A - Improvements in hoes : en
  • US1758242A - Internal-combustion engine : en
  • US1758440A - Adjustable post bracket : en
  • US1758293A - Tarnish-resisting silver and silver plate and process for producing the same : en
  • US1758879A - Oiling means for transmissions : en
  • US1758241A - Process for the production of phosphorus and alumina cement : en
  • FR681534A - Clamping device, with equalized action, for arms, or flights, of radial drills : en fr
  • FR681228A - Improvements to motor vehicles with electrical equipment : en fr
  • AU2256629A - Improvements in mechanism for fluid distribution systems : en
  • DE497962C - Monitoring for railway light form signals : de en
  • GB329304A - Improvements in and relating to electric switches for use with electrical signalling apparatus for attachment to motor and like vehicles : en
  • GB329128A - Improvements in mincing machines : en
  • US1758175A - Bore-hole pump : en
  • US1758845A - Steam pipe for simple articulated locomotives : en
  • GB329145A - Improvements in the production of nitrate of lime : en
  • US1758429A - Internal-combustion engine : en
  • US1758465A - Silico-thermic metallurgy : en
  • USD81146S - Design por a combined horn button and control lever : en
  • FR681153A - Improvements to electric capacitors : en fr
  • FR681624A - Process for the manufacture of cellulose ethers of fatty acids : en fr
  • FR681271A - Improved method and apparatus applicable to the extraction of moisture from air and other gases : en fr
  • FR681607A - Advanced windshield : en fr
  • GB329294A - Improvements in or relating to diaphragms for acoustic instruments : en
  • CA300090A - Process for making stones for building purposes : en fr
  • CH139786A - Shaking device for bag filters. : de en
  • GB329307A - Improvements in and relating to means for gauging the spread of trawling gear : en
  • DK42200C - Power plants for Ships. : da en
  • FR681527A - Improvements to spring front forks for motorcycles or other similar vehicles : en fr
  • US1758815A - Self-contained heated device : en
  • ES117849A1 - Procedure for the manufacture of acetylsalicylic acid. : en es
  • GB309186A - Improvements in and relating to frames for dynamo electric machines and methods of making the same : en
  • US1758538A - Water-cooling device for compressors : en
  • US1758896A - Manufacture of paper pulp : en
  • DE497600C - pencil sharpener : de en
  • DE497989C - Overcurrent protection inductor : de en
  • GB329223A - Improvements in or relating to kinematographs : en
  • GB329237A - An improved silencer for pneumatic drills and like percussion tools : en
  • US1758095A - Parting-facing product for casting metals : en
  • US1758656A - Tapping attachment : en
  • US1758662A - Silo : en
  • FR681460A - Improvements made to devices used to ensure the safety of mechanical part assemblies : en fr
  • FR681585A - Mechanical counter usable in particular for measuring the quantities of fluids passing through intervals : en fr
  • GB329043A - Improvements in collapsible chairs : en
  • CA300118A - Device for determining the figure type of persons : en fr
  • FR681498A - Rapid signal and message transmission systems : en fr
  • GB306416A - Improvements in or relating to valves or closure devices for pipes : en
  • US1758026A - Method of manufacturing bricks : en
  • US1758203A - Lock : en
  • US1758661A - Method of purifying benzol : en
  • US1758374A - Combustion engine : en
  • US1758355A - Airplane wing : en
  • US1758460A - Internal-combustion engine and method of operating the same : en
  • US1758583A - Shoe heel : en
  • ES117741A1 - Improvements in the manufacture of footwear. : en es
  • DE498118C - Automatic switching arrangement for traction vehicles that are fed with two different contact wire voltages via a high or low voltage contactor : de en
  • FR681543A - Plow : en fr
  • FR681569A - Gutter joist for the building, and method for its manufacture : en fr
  • FR681582A - Upset-style rich gas burner for incandescent lighting : en fr
  • CH139949A - Electric lamp. : de en
  • CA300063A - Process of protecting and fireproofing materials : en fr
  • CH139984A - Pedestal bearing motor drive with laterally movable wheel set for electric vehicles. : de en
  • FR681634A - Improvements in the manufacture of filter materials : en fr
  • ES117766A1 - Improvements in refrigerants. : en es
  • FR681570A - Mooring line shell and its loading device : en fr
  • FR681594A - Electric device for hand drying : en fr
  • US1758375A - Internal-combustion engine : en
  • US1758752A - Means for protecting contacts of electric switches : en
  • US1758578A - Collapsible extension table : en
  • FR681311A - Method and device for ventilation of premises : en fr
  • US1757975A - Lamp : en
  • CA300121A - Brake mechanism for automotive vehicles : en fr
  • FR681470A - Distribution device by sleeve outside the cylinder for four-stroke internal combustion engines : en fr
  • FR681549A - New presentation in the biscuit factory : en fr
  • DE497548C - Process for printing basic dyes : de en
  • US1758211A - Air compressor : en
  • FR681505A - Advanced flying machine providing horizontal propulsion and vertical ascent : en fr
  • GB316295A - Improvements in or relating to rotary compressors : en
  • FR681503A - Device for making entries in the accounting books : en fr
  • US1758047A - Mining or dredging plant : en
  • GB312226A - Improvements in cinema films : en
  • GB329149A - A new or improved signal or traffic controlling device for use on roads under repair : en
  • FR681522A - Metal duct : en fr
  • FR681614A - Various material crushing machine : en fr
  • US1758431A - Rack for trucks or wagons : en
  • FR681525A - Recessed hinges : en fr
  • DE497631C - Booking device : de en
  • ES117830A1 - A device for manufacturing cartons and their analogs in continuous sheets. : en es
  • GB300553A - : en
  • CH139927A - Three-phase shunt motor assembled with a potential regulator. : de en
  • FR681177A - Improvements in the manufacture of triaryl phosphates : en fr
  • DE497924C - Warm air apparatus for dentists : de en
  • USD81162S - Island : en
  • DE498023C - Goods or display stands : de en
  • DE498083C - Accelerometer : de en
  • US1758219A - Capping and sediment-retaining device for bottled beverages : en
  • US1758560A - Aircraft propeller : en
  • FR681378A - Improvements in the manufacture of textile materials : en fr
  • GB311731A - Improvements in or relating to grinding articles of prismatic shape, particularly nuts : en
  • CH139762A - Coat stand. : de en
  • US1758187A - Rotary-disk underreamer : en
  • US1758615A - Metal receptacle : en
  • US1758034A - Curtain-operating means : en
  • US1758816A - Radio transmitting system : en
  • AU1980929A - Improved anti-friction material for bearings andthe like : en
  • CH139834A - Process for the production of light-sensitive layers using ferric salts. : de en
  • CA300073A - Sink strainer : en fr
  • CH139933A - Electric high voltage bushing. : de en
  • ES117764A1 - PERFECTIONS INTRODUCED IN A SKATE WITH ENDLESS CHAIN : en es
  • ES117876A1 - Milk measuring device. : en es
  • GB301457A - Improvements in turning lathes and like machine tools : en
  • GB312065A - Improvements in or relating to block printing-machines for printing on floor coverings or the like : en
  • US1758098A - Display-tray system and trays therefor : en
  • US1758287A - Fluid-tight motion-transmitting device : en
  • ES81U - Improvements in heels for footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • FR681603A - Improvements to metallic spoked wheels for vehicles : en fr
  • US1758474A - Storage and utilization of electrically-generated heat : en
  • FR681342A - Circumferential combustion engine : en fr
  • FR681419A - Method for roasting tobacco, especially cut tobacco : en fr
  • DE497927C - Holding and protection device for tubes : de en
  • ES117791A1 - A procedure for the manufacture of belts. : en es
  • FR681372A - Improvements to rectilinear hosiery looms : en fr
  • FR681608A - Process for coating surfaces of any shape with artificial resin : en fr
  • GB329275A - Improvements in electrical insulating materials : en
  • FR681452A - Improvements to cane machines or other machines for winding textile or metal thread and similar materials : en fr
  • GB329053A - Improvements in or relating to warp stop motions for looms for weaving : en
  • ES116590A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • GB329123A - Improvements in and connected with buckles for garters and the like : en
  • DE498004C - Suspension for seats, backrests, etc. like : de en
  • US1758522A - Charge-cut-off for storage batteries : en
  • GB329177A - Improvements in or relating to apparatus for tipping and discharging railway wagons : en
  • GB329125A - Improvements in or relating to overhead conductors for electric tramways and railways : en
  • DE498014C - Two-stroke diesel engine with rows of scavenging air inlet and outlet slots arranged one above the other and helical reverse scavenging flow : de en
  • ES117862A3 - An improvement in the rope branches carried by vehicles that are powered by animal power. : en es
  • FR681379A - Improvements in the manufacture of textile products : en fr
  • DE497765C - Device for pressing liquid or the like into meat : de en
  • DE497807C - Process for the preparation of semicarbazidic and hydrazidaric acids of the aromatic series and their substitution products : de en
  • DE497824C - Process for the production of dyes of the pyranthrone series : de en
  • GB309175A - Improvements in fertilizers : en
  • US1758273A - Sighting device for guns : en
  • US1758489A - Portable partition : en
  • US1758688A - Testing machine : en
  • US1758823A - Ingot mold : en
  • DE496121C - Device for opening photographic cassettes : de en
  • DK42208C - Beet tops and harvesters, especially for sugar beets. : da en
  • CH139880A - Tungsten-containing steel alloy. : de en
  • DK42225C - Valve for Filter system. : da en
  • AU2353629A - Improvements in or relating tothe manufacture of light-sensitive layers : en
  • CA300135A - Vehicle wheel rim : en fr
  • CA300072A - Furnace wall : en fr
  • CH139828A - Paper strips for use in sales registration machines with the strip feed rollers. : de en
  • DE497996C - Nerve needle holder for dental purposes : de en
  • CH139756A - Security device on safes. : de en
  • US1758650A - Transmitter : en
  • USRE17664E - Cesare barbteri : en
  • US1758408A - Cleat for sport shoes : en
  • CA300235A - Car door securing device : en fr
  • CH139851A - Focusing device for precision instruments, such as gauge, comparator, etc. : en fr
  • CH140019A - Pocket and table watch. : de en
  • CA300192A - Glass feeding mechanism : en fr
  • CH139787A - Process for the production of a material useful in the fermentation industry. : de en
  • CH139833A - Process for the production of light-sensitive layers. : de en
  • GB329141A - Improvements in or relating to door, step, scraper, and like mats : en
  • GB319366A - Improvements in or relating to measuring shoots : en
  • DE497845C - Fuel supply device for multi-cylinder internal combustion engines : de en
  • US1758611A - Developing apparatus : en
  • US1758844A - Combined chuck and brake mechanism : en
  • CH139798A - Process for the continuous preparation of liquid mixtures of aliphatic, saturated oxygen-containing compounds by catalytic conversion of gaseous hydrocarbons with oxides of carbon. : de en
  • CA300103A - Machine for manufacturing double-walled vacuum bottles : en fr
  • CA300159A - Method of producing elemental sulphur : en fr
  • CA300237A - Faucet : en fr
  • CA300055A - Method of producing filamentary materials : en fr
  • DE498122C - Process to increase the drying speed and strength of oil varnishes and oil paints : de en
  • ES117394A2 - An improvement introduced in the manufacture of garments known as trenches. : en es
  • GB329626A - Improvements in or relating to semi-automatic telephone systems : en
  • AU2230629A - Improvements in or relating togas treating devices for enclosed electrical apparatus : en
  • DK42232C - Device for Tractors with Creep Chains. : da en
  • US1758566A - Method and apparatus for deaerating and evaporating liquid : en
  • US1758643A - Air heater : en
  • AU1920129A - Improvements in and relating to clutches : en
  • US1758366A - Injection piping for internal-combustion engines with solid-fuel injection : en
  • US1758860A - Miniature floor furnace : en
  • DE497706C - Extension part, especially for routes, consisting of two or more opposing profile bars forming a support : de en
  • GB309150A - Improvements in gyroscopic apparatus for defining a vertical reference plane on a moving vehicle : en
  • CH139802A - Process for the preparation of an ar-tetrahydronaphthol ether. : de en
  • US1758376A - Method and means to pump oil with fluids : en
  • DE497891C - Telecommunications cable : de en
  • CH139807A - Process for the preparation of 4-chloro-1-aminoanthraquinone-2-sulfonic acid. : de en
  • CH139837A - Process for photographing natural wood grains for the production of reproducing the wood grain of certain printing forms. : de en
  • US1758443A - Milking machine : en
  • US1758766A - Neckband : en
  • DE497603C - Paint atomizer : de en
  • US1757955A - Overhead swingable door for garages and the like : en
  • US1758471A - Valve : en
  • DE497560C - Device for obtaining positive film strips by copying positive original film strips by the projection method : de en
  • CH139781A - Procedure to fill the cavity between the insole and the outsole of Schuhwer. : de en
  • CH139965A - Electrical telecommunication device with interrupted, especially periodic signal output. : de en
  • AU2199129A - Improvements in mechanism for fluid distribution systems : en
  • CH139890A - Press articles. : de en
  • CH139989A - Process for the preparation of 2-chloro-4-di- (oxyethyl) amino-1-oxybenzene. : de en
  • CH139796A - Device for the treatment of liquid hydrocarbons by electric arc. : en fr
  • CH139924A - Device for regulating the voltage of a transformer. : de en
  • CA300181A - Friction shock absorbing mechanism : en fr
  • DE497793C - Discharge tubes with inert gas filling : de en
  • DE497502C - Process for the preparation of organic bases : de en
  • ES117755A1 - Improvements in speed regulators for electric phonograph and analog motors. : en es
  • GR2752B - FRAMES INSECT. : el en
  • US1758406A - End or side closure for cigarette packages : en
  • US1758013A - Adjustable wrench : en
  • US1758248A - Process of treating dry stereotype matrices : en
  • US1758409A - Bead cutter : en
  • CH139976A - Motor truck with crane. : de en
  • FR681276A - Improvements in the manufacture of electric induction coil cores : en fr
  • CA300156A - Manufacture of metal articles : en fr
  • DE497692C - Device for drying clay : de en
  • US1758091A - Shoe attachment : en
  • US1758877A - Method of dyeing : en
  • US1758682A - Pad for electroplating devices : en
  • US1758703A - Windshield : en
  • US1757985A - Fringe-tasseling machine : en
  • US1758834A - Machine to shape flooring blocks : en
  • NL22923C - : en
  • US1758808A - Means for acoustical correction and sound deadening : en
  • CA300052A - Coal dust firing mechanism : en fr
  • CH139818A - Process for the production of detonators. : de en
  • CH139780A - Fabric cutting machine with electric drive. : de en
  • DE497650C - Hair cutting scissors : de en
  • DE497818C - Device for attaching lighting bodies, electrical cables, conduits and the like. Like. On hollow ceilings and hollow walls : de en
  • FR681217A - Mandrel holder for vertical lead wire presses : en fr
  • FR681545A - Loading device for stepped presses : en fr
  • CA8730S - Pair of rubber soles for footwear : en
  • CA300097A - Vehicle dump : en fr
  • US1758048A - Apparatus for dehairing hogs : en
  • US1758531A - Vacuum dispersion coating process : en
  • CA300248A - Production of alkaline earth titanates : en fr
  • CH139935A - Device for the electrical lighting of vehicles. : de en
  • US1758283A - Turning lathe : en
  • US1758704A - Circuit wiring for windshields and the like : en
  • ES117738A1 - A procedure for the construction of roosts and zocaladas. : en es
  • ES117845A3 - New sewing or sewing procedure for making gloves. : en es
  • FR681618A - Chimney vacuum : en fr
  • GB311824A - Improvements relating to electrical protective apparatus : en
  • CA300028A - Electrical door operating device : en fr
  • CH140009A - Process for the preparation of a strongly basic azo dye. : de en
  • DE498131C - Device for forming and depositing baked goods : de en
  • DE497326C - Device for holding land register and account sheets : de en
  • DE497809C - Process for the preparation of nitro compounds of dinaphthylene dioxide : de en
  • US1758011A - Golf-ball washer : en
  • US1758180A - Demountable rotary crusher : en
  • US1758565A - Twin strainer : en
  • CH139747A - Trench reinforcement made of permeable base and embankment slabs. : de en
  • CA300148A - Process of preparing alkali-hypochlorite solutions : en fr
  • DE498075C - Surgical instrument : de en
  • DE498101C - Brake for spinning and twisting spindles : de en
  • FR681488A - Recorder for phonograph records : en fr
  • FR681282A - Improvements to zeolite production processes : en fr
  • GB329121A - Aircraft : en
  • AU2331329A - An improved scoring 1 board : en
  • CH139763A - Relaxation furniture. : de en
  • CH139918A - Device to prevent demagnetization of the permanent magnet of a magneto ignition apparatus. : de en
  • CA300038A - Jewellery : en fr
  • CH139783A - Device for fixing a lace end on the shoe. : de en
  • FR681199A - Folding tool for folding back the paper border in the manufacture of drawers for matchboxes : en fr
  • FR681548A - Upside-down incandescent body lamp for liquid fuel : en fr
  • DE497847C - Slider crank gear with connecting rod designed as an eccentric : de en
  • GB329659A - Improvements in or relating to the fixation of insoluble metal compounds on textile materials : en
  • US1758680A - Rectifying apparatus : en
  • ES117767A1 - Device for recording sounds on film or other surfaces. : en es
  • DE497714C - Process for smoldering coal : de en
  • FR681553A - Improvements to wireless signaling systems : en fr
  • GB329118A - Improvements relating to thermionic valve amplifying systems : en
  • FR681289A - Multicopy machine for magnetic recordings of acoustic oscillations : en fr
  • GB309600A - Valve : en
  • ES117254A3 - The manufacture of elements to head the shoelaces, cords and ribbons of umbrellas and umbrellas and for the linkage of the latter. : en es
  • ES117763A1 - DEVICE INTENDED FOR THE TRANSFER OF OBJECTS FROM ONE VEHICLE PLATFORM TO THE PLATFORM OF ANOTHER VEHICLE : en es
  • ES117784A1 - A fuel pump for combustion engines. : en es
  • ES117714A1 - A procedure to obtain fishing hair of more than one meter in length. : en es
  • ES117858A1 - A refinement in sound cinematography installations. : en es
  • FR681168A - Process for obtaining materials based on artificial resin : en fr
  • GB329096A - Improvements in circular knitting machines and the production thereon of stockings and socks : en
  • GB329345A - Hot mortar and hot paint : en
  • FR681574A - Process and product for the removal of paints : en fr
  • FR681364A - Improvements to devices used for cleaning, fumigation, disinfection and for destroying insects : en fr
  • FR681523A - Method and apparatus for determining the most favorable quantity of water in order to obtain the most suitable consistency of the dough for any kind of flour : en fr
  • DE497840C - Coin checking device : de en
  • DE497863C - Fish-shaped tethered balloon with gas-filled control beads at the rear end of the support body : de en
  • FR681493A - Machines for arranging materials along a roadway and for spreading these materials on this roadway : en fr
  • ES117471A2 - IMPROVEMENTS MADE IN THE MAIN PATENT : en es
  • ES117808A1 - A procedure for the construction of furniture secreters for sewing machines. : en es
  • ES117851A1 - IMPROVEMENTS INTRODUCED IN THE PROCEDURE FOR SEPARATION OF PARAFFINS FROM LIQUID HYDROCARBONS : en es
  • DE497711C - Apparatus for the manufacture of speaking machine needles : de en
  • US1758762A - Process of developing photographic materials and new photographic developers : en
  • FR681315A - High power pressurized gas switch : en fr
  • FR681227A - Removable protective device for telephone and other headphones : en fr
  • FR681249A - Motor without connecting rods : en fr
  • FR681690A - Mine lamp indicating the presence of firedamp : en fr
  • GB317318A - Improvements in apparatus effecting fluctuations of the intensity of a pencil of light rays : en
  • GB329122A - Improvement in coffee making machines : en
  • GB329297A - Improvements in switch mechanisms, particularly as used in automatic telephony : en
  • ES117462A2 - AN IMPROVEMENT INTRODUCED IN THE PURPOSE OF THE PATENT OF INVENTION NUMBER 117450 FOR A TORCH IN THE REMOTE FOR LOOMS : en es
  • FR681285A - Method and device for sticking labels on fabric samples : en fr
  • US1758265A - Lubricant : en
  • US1758448A - Method of producing ammonium phosphate or mixed fertilizers containing ammonium phosphate by leaching of raw phosphate : en
  • US1758801A - Optical device : en
  • DE497689C - Device for centrifuging grainy material by means of a pressure medium jet : de en
  • ES117893A3 - Manufacturing process of indigo impregnated paper by the Carl Gunsser & Merz house in Germany to use it with advantage as a substitute for indigo balls or powders that are used to date in Spain for bleaching the r : en es
  • FR681584A - Device for the evacuation of liquid ash from fireplaces with pulverized fuel : en fr
  • US1758160A - Fishing lure : en
  • US1758708A - Cover for faucets, etc. : en
  • US1758886A - Ship-lap joint : en
  • USRE17663E - l wentz : en
  • GB329295A - An improved method of cleaning ships, structures, plates and the like by impact of granular abrasive materials : en
  • FR681301A - Manufacturing process of fine-thread artificial silk from acidylcellulose solutions : en fr
  • FR681579A - Method and device for advancing sheets for the sheet feeder apparatus of printing presses and folding machines : en fr
  • US1758073A - Refrigerating and ice-making cabinet : en
  • US1758369A - Closing machine : en
  • FR681465A - Distribution panel for t receiving stations. s. f. : en fr
  • GB329109A - Improvements in toys : en
  • US1758555A - Bean harvester : en
  • US1758729A - Method and apparatus for severing elastic tubular articles : en
  • GB318099A - Improvements in or relating to exercising or massaging apparatus : en
  • GR2761B - SMALLING OF PERFORMANCE ADVERTISING ON CARDBOARD. : el en
  • FR681297A - Manufacturing process of hollow bricks : en fr
  • GB306003A - Improvements in or relating to electric circuit coupling devices suitable for use with thermionic valves and the like : en
  • FR681334A - Clothing protection net for bicycles : en fr
  • FR681394A - Clip for baking and cookie sheets : en fr
  • US1758189A - Electric phonograph motor : en
  • DE497745C - Floor polisher : de en
  • FR681343A - Device for assembling parts in several parts and with stepped joints, in particular annular parts : en fr
  • FR681281A - Improvements in zeolite preparation processes : en fr
  • FR681451A - Improvements to the control of electric motors : en fr
  • GB329107A - Improvements in and relating to cement compositions : en
  • IE11138L - Scutching fibrous materials : en
  • CA300068A - Thermostatically controlled valve : en fr
  • US1758297A - Combination case : en
  • US1758678A - Bridging : en
  • US1758576A - Light-sensitive silver-halide emulsions and process of manufacturing the same : en
  • US1758350A - Car truck : en
  • DE497766C - Process for the preparation of fish and other animal products for the purpose of preservation : de en
  • DE497605C - Wedge pressed from sheet metal for securing goods on railway vehicles : de en
  • US1758196A - Table : en
  • FR681161A - Improvements to shock absorbers : en fr
  • GB329247A - Improvements in and relating to pipe bending machines : en
  • FR681367A - Improvements to electrolytic devices : en fr
  • GB306047A - Rivetless detachable connection and reinforcement for metal plate parts : en
  • GB315323A - Improvements in or relating to control systems for elevators, hoists and the like : en
  • US1757987A - Oven ventilator : en
  • DE497712C - Plaettmachine : de en
  • DE497961C - Wire drawing form with extended inlet part : de en
  • US1758001A - Caster : en
  • US1758251A - Lubricating system : en
  • FR681649A - Holder for coffee cups, smoking ashtrays or other similar applications : en fr
  • FR681344A - Process for converting hydrocarbons boiling at high temperature into hydrocarbons boiling at lower temperature : en fr
  • FR681390A - Improvements to dispensers for powdery bodies more particularly applicable to boxes of rice powder : en fr
  • FR681399A - Improvements to the valve control mechanism of internal combustion engines : en fr
  • GB329224A - Refrigerating machine of the absorption type : en
  • GB329226A - Perpetual motion cycle engine : en
  • CH139811A - Process for the production of a vat dye of the anthraquinone series. : de en
  • US1758168A - Distributing apparatus for cigarettes and other articles : en
  • US1758252A - Variable-speed-transmission mechanism : en
  • US1758266A - Heat-exchange apparatus : en
  • US1758072A - Rail joint : en
  • US1758594A - Laundry machinery : en
  • FR681388A - Improvements in the manufacture of railways and tramways : en fr
  • DE497607C - Waste flushing device with air chamber : de en
  • FR681398A - Vaporizer enhancements : en fr
  • IE10532L - Clog-boots : en
  • FR681205A - Interchangeable hand broom : en fr
  • FR681269A - Process for the production of water-insoluble azo dyes : en fr
  • FR681444A - Microphone refinements : en fr
  • GR2759B - SAVING OF COLD UNITS FOR REFRIGERATION INSTALLATIONS. : el en
  • US1758262A - Portable elevator : en
  • US1758461A - Registering mechanism : en
  • FR681507A - Improvements to safety glass, or non-shattering glass : en fr
  • FR681652A - Improvements to dust collecting devices : en fr
  • GB329283A - Improvements in or relating to sluice valves and like devices : en
  • GB329332A - Improvements in cutting mechanism for mop making machines : en
  • US1758192A - Means for making artificial eyes for dolls : en
  • US1758619A - Timer for automatically controlling electric stoves : en
  • DK42209C - Zipper. : da en
  • ES117797A2 - IMPROVEMENTS IN THE AUTOMATIC MECHANISM TO ORIENT THE HEADLIGHTS OF AUTOMOBILE VEHICLES ON THE TURNS, OBJECT OF THE MAIN PATENT : en es
  • ES117805A1 - A procedure for the manufacture of carved draperies. : en es
  • FR681155A - Vending machine for newspapers, magazines and the like : en fr
  • FR681263A - Improvements to sound amplifying devices : en fr
  • GB329169A - Improvements in or relating to seats : en
  • DE490277C - Device for printing endless paper webs on platen printing presses : de en
  • FR681578A - Acid resistant alloy : en fr
  • ES117558A2 - AN IMPROVEMENT IN THE STEEL SHEET BANNERS WITH FULL OR PARTIAL APRON : en es
  • ES117062A1 - A process for manufacturing vulcanized footwear. : en es
  • FR681352A - Improvements to pressure control systems : en fr
  • GB329202A - Improvements in and relating to means for raising vehicle wheels : en
  • GB329047A - Adjustable actuating mechanism for operating the shaft or axle of measuring or feeding devices or the like in mechanical stokers : en
  • FR681501A - Turbine system : en fr
  • DE497637C - Suspension of high voltage lines on masts : de en
  • DE497964C - Gearbox for electric motors with its own closed housing : de en
  • GB329303A - Improvements in and relating to electrical signalling apparatus for attachment to motor and other road vehicles : en
  • ES117860A1 - Improvement in the closures for lunch boxes and casseroles. : en es
  • DE497886C - Sieve drum for centrifugal machines : de en
  • FR681520A - Process for the safe destruction of parasites and germs of all kinds : en fr
  • FR681616A - Ball hitch system for trailers : en fr
  • US1758417A - Synchronous electric motor : en
  • DK42230C - Circulation device, in particular for Absorption refrigeration machines without external mechanical Drive device. : da en
  • US1758506A - Storage battery : en
  • US1758132A - Ditching machine : en
  • DK42215C - Device by Screening. : da en
  • FR681355A - Installation of remote control and monitoring of electrical coupling devices : en fr
  • FR681635A - Pencil sharpener with case : en fr
  • GR2760B - APPLIANCE FOR STRETCHING THE FELL IN SHEETS. : el en
  • DE498000C - Locking device with a case : de en
  • ES114820A2 - A PROCEDURE FOR CATALYTIC CRACKING OF PETROLEUM OILS, TAR AND OTHER SIMILAR APPLICATIONS : en es
  • GB312336A - Improvement in protective circuit for vacuum tubes : en
  • US1758079A - Needle cylinder for circular-knitting machines : en
  • US1758166A - Bulb mount for headlights : en
  • US1758279A - Gauge for shoe-stapler machines or the like : en
  • US1758525A - Bird cage : en
  • DE497731C - Method for inductance symmetrization of coils consisting of several subdivisions (sectors), in particular for telephone purposes : de en
  • ES117885A1 - A mechanical plow that allows to vary and regulate the depth of the furrow. : en es
  • FR681403A - Individual electric control for cards : en fr
  • FR681408A - Adjustable window holder : en fr
  • FR681625A - Universal chair for transmissions : en fr
  • US1758032A - Spring trap for throwing disk targets : en
  • US1758389A - Method and means for erecting masts : en
  • ES117627A1 - A system of elastic bed reinforcement. : en es
  • CH139992A - Process for the preparation of an azo dye. : de en
  • DE497730C - Process for changing the electrical properties of telephone cables, preferably to compensate for differences in capacity : de en
  • FR681323A - Construction game : en fr
  • FR681366A - Improvements to steam boilers : en fr
  • FR681536A - Process for the production of water-insoluble azo dyes : en fr
  • US1758163A - Tongue and teeth for dolls' heads : en
  • AU1983429A - Improvements inthe manufacture of disc sound records : en
  • CH139743A - Soundproof suspended ceiling. : en fr
  • DE497750C - Iron tie rod for enclosure wires : de en
  • DE498125C - Circular saw for miter cutting on both ends of boards or similar workpieces : de en
  • US1758466A - Heating device : en
  • US1758580A - Traveling crane : en
  • US1758063A - Football game : en
  • US1758551A - Vent opening and plug for storage batteries : en
  • US1758775A - Heat-dissipating device : en
  • USD81121S - A partnership composed of alexander sloan : en
  • CA300215A - Method of treating hydrocarbon oils : en fr
  • CA300031A - Knock-down furniture : en fr
  • CH140011A - Process for the preparation of a strongly basic azo dye. : de en
  • GB329329A - Apparatus for filling valve bags : en
  • FR681328A - System for sealing shafts in contact with hot vapors or liquids at high pressure : en fr
  • GB329261A - : en
  • DE497813C - Light signal arrangement for electrical fittings, especially switches and. like : de en
  • DE498134C - Trickle tower : de en
  • AU2263529A - Improvements in or relating to electrical coupling arrangements suitable for use in radio andother high frequency circuits : en
  • DE497700C - Bicycle stand : de en
  • DE497837C - Bed section with net that can be stretched between the bed end sections to ventilate the beds : de en
  • DE498087C - Band clamp : de en
  • FR681265A - Improvement in the preparation of coals intended for the manufacture of coke : en fr
  • GB329022A - Manufacture of coloured glassware : en
  • US1758139A - Booster brake : en
  • US1758360A - Aeroplane wing structure : en
  • US1757959A - Foam-producing process and material for acid metal-cleaning baths : en
  • US1758036A - Weighing scale : en
  • US1758177A - Electrically-heated pad : en
  • US1758093A - Toy railway track : en
  • FR681577A - Manufacturing process of acid-resistant ferro-silicon alloys : en fr
  • DE497831C - Device for the automatic control of the delivery rate of air compressors by keeping the inlet valve open when a certain pressure is reached in the air tank : de en
  • DE498095C - Housing lock : de en
  • FR681322A - Photoelectric cell and its manufacturing process : en fr
  • GB329178A - Nut tapping machine with nut guiding cutter and revolving tool : en
  • DE497732C - Load coil for deep sea cables : de en
  • US1758029A - Pole planer : en
  • US1758102A - Apparatus for relieving hobs : en
  • US1758310A - Automobile tire-rim lug : en
  • US1758441A - Inclosed safety switch : en
  • US1758784A - Sole-setting machine : en
  • DK42187C - Propeller. : da en
  • DE497861C - Stuffing box for motor and pump shaft on deep well pumps : de en
  • FR681209A - Pressurized gas switch : en fr
  • FR681248A - Improvements to incubators : en fr
  • US1758806A - Steering of endless-track vehicles : en
  • DE497559C - Compressed air start control for internal combustion engines, especially for multi-cylinder compressorless diesel engines : de en
  • DE498109C - Cable crane for unloading, measuring and conveying wood : de en
  • US1758188A - Method of roasting fines : en
  • US1758482A - Engine : en
  • DK42229C - Round chain knitting machine. : da en
  • US1758215A - Continuous absorption refrigerating apparatus : en
  • US1758236A - Prostatectomy urinal : en
  • US1758424A - Thread cleaner : en
  • US1758383A - Azo dyestuffs and process of preparing them : en
  • US1758539A - Attrition mill : en
  • GB310417A - Improvements in upholstery spring attaching devices : en
  • GB329182A - Improvements in pavement-heating apparatus : en
  • US1758010A - Grinding mill : en
  • US1758165A - Outlet leg and valve for tank cars : en
  • US1758438A - Process for manufacturing molded extension tops and molded boots : en
  • DK42202C - Method for Welding and Heating Metals and Alloys. : da en
  • ES117706A1 - Improvements in cigarette collectors. : en es
  • GB329205A - Improvements relating to apparatus for cutting cheese and the like : en
  • US1758263A - Fastening means : en
  • US1758825A - Headlight : en
  • CH139856A - Heat or Cold meter with from the heat resp. Coolant driven counter. : de en
  • CA300100A - Motor vehicle with front wheel drive : en fr
  • CA300126A - Method of laying cables in subways : en fr
  • US1758791A - Adjustable flyer-grinding device : en
  • US1758302A - Piston : en
  • US1758427A - Indicating device : en
  • DE497538C - Device for loading the rear axle of a towing vehicle with part of the weight of a single-axle trailer : de en
  • ES117445A1 - A drum mill to make paper and cardboard. : en es
  • AU1976529A - Improvements relating tothe manufacture of titanium containing compounds : en
  • CH139997A - Process for the preparation of an azo dye. : de en
  • DE497578C - Process for the preparation of Kuepen dyes of the benzanthrone series : de en
  • US1758869A - Copper-boiler outlet : en
  • CA300069A - Conveyer and elevator screw : en fr
  • NL23064C - : en
  • US1758911A - Deep-sea anchor : en
  • US1758094A - Diver's bell : en
  • CH139830A - Flat-plate typewriter. : de en
  • US1758532A - Temperature-measuring device : en
  • US1758640A - Hydraulic jack : en
  • US1758880A - Retarding device for aircraft : en
  • CA300243A - Automobile lock : en fr
  • AU2349729A - Improvements in self-cleaning bar screen : en
  • US1757988A - Insulating means for coke-oven heads : en
  • US1758570A - Electrical communicating system : en
  • DE497661C - Filling and emptying device for the circuits of small fluid couplings and gears : de en
  • CH139814A - Container for holding the dunk on match machines. : de en
  • CH139891A - Apparatus for the preparation of tools used for working stones. : en fr
  • US1758254A - Piano-keyboard-instruction chart : en
  • US1758780A - Method of making stone-planer tools : en
  • CA300208A - Drive for paper machines : en fr
  • CH140013A - Process for the preparation of an azo dye. : de en
  • CH140005A - Process for the preparation of a yellow monoazo dye. : de en
  • FR681310A - Sprinkle container, especially for salt : en fr
  • GB329214A - Improvements in or relating to films for colour photography : en
  • CH139860A - Multiplication machine. : de en
  • FR681338A - Mold and molding process for manufacturing helmets and other agglomerated cork parts : en fr
  • FR681499A - Carburetor for internal combustion engine : en fr
  • GB309405A - Improvements in or relating to treating comestibles with smoke : en
  • CA300205A - Container : en fr
  • CA300177A - Machine for forming confections : en fr
  • CH139852A - Device for measuring and dispensing liquids. : en fr
  • CA300232A - Volume control system : en fr
  • CH139820A - Film and method of making it. : de en
  • US1758231A - Bed-adjusting mechanism for stamping presses : en
  • CA300019A - Pole cap : en fr
  • ES117891A1 - New procedure for the manufacture of cotton and asbestos fabrics for dryers in paper machines. : en es
  • DE497721C - Process for the production of a fertilizer suitable for spreading : de en
  • DE498002C - Device for cleaning and coloring items made of leather, fabrics or the like, in particular shoes : de en
  • GB316251A - Improvements in or relating to oxidizable organic compounds : en
  • US1758667A - Bearing mounting : en
  • US1758495A - Condenser construction : en
  • US1758232A - Advertising device : en
  • GB329337A - Improved protective switching device for parallel connected generators : en
  • GB329369A - Improvements in or relating to patterning mechanism for knitting machines : en
  • DE497901C - Device for roughening asphalt pavement by embossing impressions into the asphalt : de en
  • FR681455A - Electrically heated device for drying hair : en fr
  • CA300203A - Door lock : en fr
  • GB319654A - : en
  • DE497744C - Device for regulating the supply of a liquid polishing agent from a container provided with a drainage opening to a surface to be polished : de en
  • DK42206C - Vacuum cleaner for Automobiles. : da en
  • AU2082929A - Improvements in and relating to combined reciprocating and turbine engine installations : en
  • US1758201A - Ceiling construction : en
  • US1758618A - Process of cracking petroleum and mineral oils and their different fractions : en
  • CH139968A - Exhibition cabinet with lighting advertising facility. : de en
  • CA300146A - Sedimentation apparatus : en fr
  • DE497814C - Electric timer : de en
  • FR681623A - Improvements to photoelectric cells : en fr
  • GB329279A - Improvements in or relating to coin-controlled apparatus : en
  • US1758451A - Press table : en
  • US1758237A - Bending press : en
  • AU2217629A - Improvements in or relating to methods of and apparatus for picture transmission, television orthe like : en
  • CH139964A - Remote position electro-magnetic device. : en fr
  • US1758403A - Indicating gauge for liquids : en
  • US1758884A - Fastener : en
  • US1758038A - Snap hook : en
  • US1758296A - Body armor : en
  • US1758700A - Photographic-printing machine : en
  • FR681375A - Potash salts treatment process : en fr
  • GB311776A - Improvements in fastenings for the ends of flexible bands, specially transmission belts : en
  • GB329188A - Improvements relating to vents for electric cells : en
  • US1758439A - Shaft coupling with power storage : en
  • DE467321C - Method for mixing briquettes with a liquid binder : de en
  • AU2070429A - Improvements in adjustable articles having legs, such as seats andthe like : en
  • CH139926A - High voltage transformer. : de en
  • US1758067A - Machine for cutting or generating the teeth of wheels : en
  • US1758103A - Apparatus for gashing and sharpening hobs : en
  • DE497624C - Device for carrying out chemical reactions : de en
  • DE497713C - Process for the production of fuel from a mixture of wood waste and sulphite waste liquor : de en
  • IE10882L - Electric pick-up : en
  • DE497783C - Loading device for shaft ovens with a rotating fixed chute : de en
  • FR681359A - Products for the destruction of animals : en fr
  • US1758137A - Apparatus for printing reticulated : en
  • US1758721A - Convertible chair and folding bed : en
  • US1758819A - Friedrich w : en
  • FR681339A - Haulm cutters : en fr
  • GB329161A - Improvements in or relating to paper and like sheet folding machines : en
  • GB329644A - Improvements in and relating to coin-freed mechanism for automatic vending machines : en
  • CH139967A - Illuminated sign with changeable text. : en fr
  • US1758545A - Vent for storage batteries : en
  • GB329253A - Tobacco spreaders for cigarette machines : en
  • ES95U - Album for placement and delivery of photographic evidence. (Machine-translation by Google Translate, not legally binding) : en es
  • GB329209A - Improvements in or relating to fluid pressure gauges : en
  • GB329245A - Improvements relating to the production of mixed oil gas and water gas : en
  • DE497777C - Dishwasher : de en
  • GR2753B - DISTANCE MAGAZINE, STEAM MACHINE RESIN TREATMENT MACHINE FOR PRODUCTION OF TERVINTHEL OIL CAKIOLOPHONE. : el en
  • FR681224A - Installation for unloading and depositing hay, straw or similar products by the action of an air current : en fr
  • US1758523A - Burglar-alarm system : en
  • US1758250A - Lubricating system : en
  • US1758404A - Apparatus for removing dust from electrodes : en
  • US1758602A - Method and apparatus for preparing cream fondant and the like : en
  • US1758679A - Means fob pinning sheets : en
  • US1758714A - Street sign and light : en
  • DE497726C - Accumulator vessel with sealing flanges : de en
  • ES116779A1 - Procedure and device to reduce the losses of dust in the furnaces of Cuba. : en es
  • FR681656A - Improvements to talking film devices : en fr
  • GB314552A - Improvements in sparking plugs for high compression engines : en
  • GB329241A - : en
  • GB329204A - Improvements relating to the bodies of passenger-carrying vehicles : en
  • GB329339A - Improvements in or relating to machines for channelling boot and shoe soles : en
  • FR681211A - Movement to transform vibrations into rotational or reciprocating motion : en fr
  • FR681676A - Process for the condensation of organic compounds : en fr
  • GB329208A - Improvements in and relating to display stands : en
  • GB329308A - Improvements in or relating to electrolytic processes and baths therefor : en
  • AU2045129A - Improvements in or relating to television apparatus andthe like : en
  • ES117815A3 - Procedure for the treatment of petroleum hydrocarbons and the like. : en es
  • FR681475A - Machine for perforating strips of paper or any other material intended for luminous advertising devices or other : en fr
  • ES117701A1 - Machine to separate the hairs from the skins. : en es
  • US1758548A - Treadle switch : en
  • US1758821A - Rail-sanding device and cleaner therefor : en
  • DE498099C - Form for adjusting footwear : de en
  • DE497844C - Hand device with air suction connection for cleaning horses' fur : de en
  • ES117338A1 - Provision for advertisements for light pipes. : en es
  • US1758710A - Electron-discharge device : en
  • US1758358A - Safety blasting-powder stick : en
  • US1758477A - Refrigerating truck : en
  • DE497940C - Ball joint with spring ring : de en
  • USD81136S - Myer s : en
  • US1758080A - Governor : en
  • US1758442A - Fire trap for internal-combustion engines : en
  • CA300119A - Rapid traverse mechanism for lathes : en fr
  • CA300242A - Automobile lock : en fr
  • US1758118A - Engine starter : en
  • ES117362A1 - Compressor mechanism arranged in the front, to open the hunting shotguns automatically. : en es
  • FR681206A - Gasifier with recovery : en fr
  • FR681511A - Simultaneous manufacturing process of pure aluminum oxide and carbonic acid : en fr
  • GB314449A - Improvements relating to compressed air installations for aircraft : en
  • GB329153A - Improvements in or relating to driving means for taximeters : en
  • DE498046C - Process for making metal wires : de en
  • DE497736C - Process for the preparation of dibenzanthrone : de en
  • GB329093A - An arrangement for the simultaneous photographing of animated scenes and recording of sound : en
  • DE478060C - Pressure regulator to maintain the gas overpressure in motors working under liquid with a fluctuating level, or the like. : de en
  • GB310891A - Manufacture of vat-dyestuffs of the 3 : 4 : 8 : 9-dibenzpyrenequinone series : en
  • GB329146A - Improvements relating to gas generators or producers : en
  • US1758314A - Toy house : en
  • ES117707A1 - An improved process for coloring cellulose ethers. : en es
  • GB329662A - Improvements in or relating to cinematograph apparatus : en
  • GB306024A - Device for interrupting the passage of a driving means to a driving apparatus : en
  • GB328986A - Improvements in and relating to soldering irons and the like : en
  • CA300040A - Process and furnace for fuel combustion : en fr
  • CH139996A - Process for the preparation of an azo dye. : de en
  • DE497812C - Fans, especially for vehicles : de en
  • US1758559A - Sound recording and reproducing apparatus : en
  • DE494620C - Arrangement for triggering AC switches in the event of short-circuit-like overcurrent : de en
  • GB329113A - Improvements in and relating to electrical supply means for use with wireless apparatus : en
  • FR681592A - Special profile irons : en fr
  • DK42220C - Cylinder for printing machines and printing presses. : da en
  • ES117746A1 - Device to prevent accidents in the crowns of roads, roads and channels and level crossings. : en es
  • ES117873A1 - A procedure for making soap with olive oil. : en es
  • ES96U - Flange in the mouths of the aluminum containers. (Machine-translation by Google Translate, not legally binding) : en es
  • US1758303A - Lip-stick holder : en
  • FR681252A - Pneumatic control for advertising devices : en fr
  • GB329106A - Improvements in or relating to globes and other illuminant enclosures : en
  • FR681476A - Electro-mechanically controlled brake shoe for braking wagons in marshalling tracks : en fr
  • GB329215A - Improvements in electrical condensers and containers therefor : en
  • CA300102A - Apparatus for producing double-walled glass containers : en fr
  • DE497665C - Harmonica-like musical instrument : de en
  • US1758345A - Retort burner for self-heating sadirons : en
  • CH139770A - Manufacturing process, by coagulation of viscose, of threads, filaments, films having a color other than their natural yellow tint. : en fr
  • DE497652C - Device for determining gas components with the aid of an absorbent which is movably accommodated in the gas measuring chamber : de en
  • ES117842A1 - PROCEDURE FOR THE PRODUCTION OF A HYDRAULIC SUPPLEMENTARY MATERIAL : en es
  • GB317485A - Improvements in blade rings for turbines : en
  • ES100U - Bottle or thermos for hot water. (Machine-translation by Google Translate, not legally binding) : en es
  • ES117705A2 - CERTIFICATE OF ADDITION TO PATENT NUMBER 115731 : en es
  • FR681417A - Arrangement for simultaneous transmission over a line of telephone streams and other signal streams : en fr
  • US1758243A - Refrigerating apparatus : en
  • DE498007C - Head equipment made of U-iron for wooden A-masts : de en
  • DE497647C - Device for checking willingness to act, especially in the driving service : de en
  • DE497909C - Process for the preparation of readily soluble salts of N-substituted benzimidazolonarsinic acids : de en
  • FR681320A - Device for continuous cyanide production : en fr
  • FR681350A - Compressor for refrigeration machine : en fr
  • GB329127A - Improvements in and relating to razors and razor blades : en
  • AU2381829A - Improvements in or relating to pleating devices : en
  • CA300179A - Vulcanized rubber overshoe : en fr
  • CH139963A - Circuit for tube transmitters, especially for short waves. : de en
  • FR681219A - Further training in the manufacture of paper or the like and pulp : en fr
  • FR681445A - Anti-glare device : en fr
  • GB329348A - Improvements in machines for treating fabrics by drying, drycleaning, dyeing, or washing : en
  • CH139764A - Mattress support. : de en
  • CH139858A - Dare. : de en
  • DE497848C - Mechanical device for coring : de en
  • US1758874A - Dirigible headlight : en
  • CA300030A - Corselette : en fr
  • CH139809A - Process for the preparation of a vat dye of the anthracene series. : de en
  • DE498121C - Commutation device for adjustable, stand-fed, multi-phase AC commutator machines : de en
  • CH139808A - Process for the preparation of a vat dye. : de en
  • DK42199C - Device by boxes or the like for placing sock holders or the like. : da en
  • FR681469A - Tile and slab system for construction work : en fr
  • FR681368A - Wire conveyor belt : en fr
  • ES117740A1 - A new own gear change for vehicles with an internal combustion engine. : en es
  • GB329344A - Improvements in or relating to machines for bending and sawing metal goods : en
  • GB329625A - Improvements in or relating to fluid pressure engines for use with corrosive gases : en
  • CA300060A - Water cooler : en fr
  • DE497567C - Process for the production of sleeves, coils and. Like. Made of sheet metal : de en
  • USD81135S - Design for a bathing suit or similar article : en
  • USD81151S - Design for a shoe ornament : en
  • DE497662C - Self-tightening drill chuck : de en
  • DE497734C - Socket for pin contacts with larger currents : de en
  • US1758745A - Method and apparatus for obtaining solids from liquids : en
  • CA300081A - Draft gear : en fr
  • CH139768A - Artificial thread and method and device for its manufacture. : de en
  • CA300190A - Process of converting phosphate rock into soluble compounds : en fr
  • CH139866A - Talking machine. : en fr
  • CH139990A - Process for the preparation of 2-chloro-4- (oxyethyl) -amino-1-oxybenzene. : de en
  • AU1982429A - Process forthe production ofa disodium phosphate poor in water of crystallisation : en
  • CA300157A - Pattern copying machine : en fr
  • CH139823A - Process for preparing a fertilizer containing calcium cyanamide. : en fr
  • GB310285A - Improvements in percussion bombs for rifles or bomb-firing appliances : en
  • CA300053A - Paper knive used as holding device for books : en fr
  • CA300240A - Wall : en fr
  • US1758213A - Electrical heating apparatus : en
  • USD81140S - malloby : en
  • CH139819A - Dissolution of a cellulose ester of a higher organic acid, which can be used as a basis for paints and plastics. : de en
  • US1758394A - Self-cooling furnace bottom : en
  • AU1983129A - Improvements in or relating tothe manufacture of articles of rubber or similar material : en
  • CA300115A - Barrel bushing : en fr
  • US1758290A - Lantern body for cinematograph and other projection apparatus : en
  • US1758758A - Steering mechanism for tractors : en
  • US1758261A - Tool and article holder : en
  • CA300035A - Pneumatic mattress : en fr
  • CH139876A - Watch movement of elongated shape. : de en
  • US1758178A - Flying machine : en
  • US1758842A - Mechanical time fuse : en
  • CA300145A - Shoe pressing machine : en fr
  • CH139895A - Gear teeth. : en fr
  • CA300045A - Method of making ribbons or webs : en fr
  • CH139827A - Postcard. : de en
  • CH139849A - Board game. : de en
  • ES117868A1 - Improvements in dams. : en es
  • US1757954A - Lubricating device : en
  • US1758329A - Six-wheel-truck construction : en
  • US1758699A - Straightening machine : en
  • CA300049A - Window frame : en fr
  • US1758158A - Automobile window screen : en
  • CA300149A - Fertilizer : en fr
  • US1758675A - Automatic fish scaler : en
  • CA300084A - Elastic wheel : en fr
  • CH139980A - Roller locking device for freewheel brake hubs. : de en
  • US1758391A - Pump-impeller mounting for laundry machines : en
  • US1758483A - Method for casting pipes : en
  • US1758541A - Hollow plug connection : en
  • CH139848A - Ski boot. : en fr
  • CH140008A - Process for the preparation of a strongly basic azo dye. : de en
  • CA300122A - Power actuator : en fr
  • CH139959A - Microphone. : de en
  • US1758170A - Parachute container : en
  • US1758210A - Tire-chain connecter : en
  • USD81173S - Renee thornton : en
  • US1758664A - Nut and pipe wrench : en
  • US1758799A - Amusement vehicle : en
  • FR681593A - Meter for dispensing devices for dosing liquids, such as petrol, etc. : en fr
  • CA300088A - Tooth brush holder and sterilizer : en fr
  • CA300168A - Door latch : en fr
  • CH139812A - Process for the production of reduction products of organic compounds. : de en
  • CH139946A - Shutter screen for automobile headlights. : en fr
  • DK42207C - Procedure and Machine for Cold Pressing of Horseshoe Nails of a Continuous Metal Wire. : da en
  • ES117758A1 - Improvements in floats of fishing nets. : en es
  • CA300022A - Battery eliminator : en fr
  • CH139800A - Process for the separation of low-boiling unsaturated hydrocarbons. : de en
  • US1758435A - Ash-gate hopper : en
  • US1758590A - Distillation of hydrocarbon oils : en
  • US1758234A - Process of and apparatus for dyeing textile fabrics : en
  • US1758275A - Closetable folding bed : en
  • DE497756C - Two-stroke compound internal combustion engine : de en
  • NL23055C - : en
  • US1758609A - Pump-operating mechanism : en
  • US1758837A - Apparatus for applying hoops and/or liners to barrels : en
  • CA300080A - Safety brake head for railway cars : en fr
  • CA300093A - Building structure : en fr
  • CA300167A - Latch mounting for metal automobile doors : en fr
  • CH139835A - Thin film sensitive to light. : en fr
  • US1758736A - Spring suspension for cycle and motor cycle saddles : en
  • US1758517A - Feeding apparatus with carding device for carding machines : en
  • US1758691A - Hermetic slip-type closure for metallic boxes : en
  • US1758622A - Textile : en
  • DE497741C - Method of blowing bottles : de en
  • GB319621A - Improvements in apparatus for heating and cooling liquids : en
  • CH139901A - Working piston for high-speed piston compressors. : de en
  • CH139943A - Magnetic core made of isolated powder particles of magnetizable material, the permeability of which after temporary direct current loads is essentially equal to the permeability of the load, preferably for load coils in telecommunications lines. : de en
  • GB313608A - Improvements in or relating to feed devices for automatic screw threading machines : en
  • US1758022A - Roadway and method of constructing the same : en
  • GB306101A - : en
  • GB309123A - Control means for power-operated mechanism : en
  • US1757973A - Method and means of electrically connecting rails : en
  • US1758835A - Flash light : en
  • USD81172S - Edson o : en
  • US1758183A - Coking retort : en
  • US1758332A - Colonic and vaginal irrigating apparatus : en
  • US1758666A - Trimming-material assembly : en
  • ES116840A1 - Improvements in electrical devices of signals or indicators. : en es
  • GB329108A - Improvements in motors for gramophones and the like : en
  • GB329323A - Improvements in or relating to the abrading or surfacing of wood, metal and other panels and the like : en
  • GR2748B - MIXING MACHINE FOR CONCRETE (CONCRETE) AND OTHER BUILDING MATERIAL. : el en
  • FR681695A - Track installation and gear for greyhound racing : en fr
  • FR681458A - Mechanical device intended to block a pusher and release it by means of a coin, applicable in particular to vending machines, automatic vaporizers, automatic shutters, timers, automatic electrical contacts, etc. : en fr
  • GB329222A - Improvements in and connected with oil lamps for heating incubators and brooders : en
  • DE497791C - Steam boiler system with constant pressure heat storage : de en
  • FR681555A - Sensitive paper for making photographic prints having the appearance of pencil or pastel : en fr
  • DE497571C - Process for the condensation of gases, gas mixtures or the steaming of the absorbent carried along from the cooker in absorption refrigerators : de en
  • DE498096C - Device for setting milling cutters to be ground : de en
  • FR681571A - Improvements made to circuit breaker boxes : en fr
  • FR681648A - Electric motor with return mounted directly on the motor : en fr
  • US1758604A - Attachment for spooler guide rods : en
  • FR681512A - Variable speed transmission : en fr
  • FR681412A - Improvements in methods of obtaining phonograms for use in combination with motion pictures : en fr
  • GB329347A - Improvements in drying machines for fabrics : en
  • DE497999C - Child feeding bottle with valve device : de en
  • CH139969A - Small piece packing machine, especially for cigarettes. : de en
  • DE497957C - Jacquard machine for damask weaving : de en
  • FR681640A - Process to beautify the surface of stones, slates and woods : en fr
  • GB309083A - Improvements in ferroconcrete beams and floors : en
  • US1758803A - Vacuum tube : en
  • DE497671C - Respirator with signal whistle : de en
  • DE497956C - Lock made of bead and claw for iron sheet piling : de en
  • ES115724A2 - DEVICE FOR THE RETURN CONDUCTION IN ELECTRICAL REGULATION AND DISTRIBUTION INSTALLATIONS : en es
  • FR681478A - Eclipse hand lantern for optical telegraphy : en fr
  • DE497935C - Box or case for records : de en
  • ES117777A1 - PROCEDURE FOR THE PREPARATION OF FILLING MATERIALS AND BINDERS DESIGNED ESPECIALLY FOR THE PURPOSES OF BUILDING AND CONSTRUCTION OF PUBLIC ROADS : en es
  • DE498033C - Device for washing out phenols from phenol-containing liquids, in particular from waste water : de en
  • FR681164A - Improvements to processes and apparatus for detecting defects in electrical conductors : en fr
  • FR681188A - Improvements to slide rules : en fr
  • DE497339C - Control, especially for hydraulic servomotors of electrical regulators : de en
  • GB329231A - Improvements relating to slide rules : en
  • IE11044L - Manufacture of rubber articles : en
  • USRE17665E - Means fob leveling and lining spinning frames : en
  • FR681272A - Improvements in photographic printing processes : en fr
  • GB329023A - Improvements in welding lead : en
  • GB329034A - Improvements in or relating to portable wireless sets : en
  • FR681198A - Mechanical and electrical device against theft of automobiles : en fr
  • DE497618C - Floats for seaplanes : de en
  • DE497799C - Dough kneading machine : de en
  • FR681446A - High speed railways for very high speeds : en fr
  • GB329282A - Sleepers and chairs for railway and like rails : en
  • US1758353A - Tire structure : en
  • FR681464A - Fast Track and Vehicle System : en fr
  • GB307341A - Improvements in or relating to continuously loaded electric cables : en
  • DK42213C - Connection device for gas meters. : da en
  • FR681158A - Air-cooled, valve-less fixed engine : en fr
  • GB329136A - Improvements in or connected with fire-guards, toasting racks and the like : en
  • FR681694A - Stable powder for extinguishing fires : en fr
  • GB329060A - Improvements in or relating to domestic hot water supply systems : en
  • FR681666A - Foot mat : en fr
  • US1758797A - Loud-speaker : en
  • US1758891A - Automatic oil control for carbureted water-gas sets : en
  • FR681275A - Process for extracting or making olive oil : en fr
  • ES117708A1 - A form of parachute packaging adaptable to the body of an aviator or aeronaut. : en es
  • FR681542A - Shock absorber for automobile trucks : en fr
  • GB329217A - Improvements in fastening devices for attachment of chains and straps to all articles : en
  • GB329037A - Improvements relating to controlling mechanism for machines for cleaning and opening cotton and forming the same into laps : en
  • DE497910C - Bow execution device : de en
  • DE497923C - Device for mixing the amalgam for tooth fillings : de en
  • ES116876A1 - Mold to make hollow paper bodies according to the "Gautsch" procedure. : en es
  • GB329074A - Improvements in or relating to signalling devices : en
  • FR681557A - Process and installation for obtaining silicates, borates, phosphates and alkali aluminates : en fr
  • ES117446A1 - A machine for glued in chain all kinds of raw or dyed fabrics. : en es
  • ES117734A1 - LATCH DEVICE TO RETAIN AIRPLANES IN THE STARTING POSITION ON AIRPLANE CATAPULTS : en es
  • FR681173A - Sizal degumming and bleaching process : en fr
  • GB306156A - Improvements in or relating to list-printing mechanism : en
  • DE497914C - Automatic toilet stand lock : de en
  • US1758143A - Rigid airship : en
  • US1758728A - Well-drilling rig : en
  • CA300066A - Oil stove : en fr
  • FR681266A - Watertight seal for rotating shafts : en fr
  • US1757960A - Convertible bench : en
  • US1758881A - Filtration medium : en
  • US1758902A - Ground-gripping chain for automobile tires : en
  • DE485808C - Closure for envelopes : de en
  • US1758909A - Tube closure or header : en
  • USD81171S - Plate or similar article : en
  • US1758149A - Body drag : en
  • CA300195A - Rotary piston engine : en fr
  • FR681547A - Staged press : en fr
  • DE497955C - Steam-heated pipe dryer Schulz design with standpipe and bearing journal : de en
  • US1758244A - Automatic window awning : en
  • US1758459A - Fireplace : en
  • FR681447A - Fluid control equipment refinements : en fr
  • US1758105A - Electromagnetic valve : en
  • FR681371A - Improvements made to rectilinear hosiery looms producing diminished articles : en fr
  • GB318584A - Improvements in or relating to mechanism for conveying sheets or the like : en
  • GB329201A - Improvements relating to domestic hot water boilers : en
  • FR681384A - Ceramic support on which a heating wire is wound : en fr
  • GB329092A - Improvements in or relating to devices for use in dressing the hair : en
  • FR681172A - Esfa degumming and bleaching process : en fr
  • FR681349A - Image decomposer and composer device for television and telephotography : en fr
  • DE497737C - Process for the preparation of sulphurous cow dyes : de en
  • DE497786C - Process for harnessing excess energy, in which this energy is used to lift water : de en
  • GB329066A - Improved process for impregnating articles of wood, tissue, paper, cardboard and other substances with varnishes of synthetic resins and means for carrying said process into effect : en
  • CA300210A - Electric driving movement for loud speakers : en fr
  • ES117765A1 - Improvements in industrial gas heating systems. : en es
  • DE497834C - Mercury vapor pump : de en
  • FR681576A - Liniment paste syringe for medical and surgical applications : en fr
  • US1758761A - Spraying apparatus : en
  • US1757970A - Mercury-tube switch : en
  • US1758387A - Means for fastening elements to walls : en
  • US1758341A - Shirt construction : en
  • DE497959C - Impact tool : de en
  • DK42194C - Local telephone system with Line selectors. : da en
  • DE497921C - Secondary draft regulator : de en
  • FR681157A - Binder to keep postcards or other items : en fr
  • FR681430A - Improvement in processes and apparatus for photographic reproduction of images : en fr
  • FR681497A - Pressurized grease dispenser : en fr
  • US1758326A - Developing apparatus : en
  • ES117739A1 - A procedure for obtaining drawings of two or more colors enameled on fire on ceramic pieces known as Catalan tiles. : en es
  • FR681358A - Extendable support for coat racks or the like : en fr
  • FR681673A - Device for fixing lag bolts, screws and the like on a reinforced concrete support : en fr
  • US1758335A - Device for subdividing liquid containers : en
  • US1758612A - Attachment for printing machines : en
  • FR681240A - Safety device for nuts and screws : en fr
  • FR681657A - Improvements to electrical current generating devices using the light received by these devices : en fr
  • US1758793A - Electric switch : en
  • FR681567A - Production of new coloring materials in the tank : en fr
  • GB329258A - Manufacture of material capable of being marked by electrolytic decomposition : en
  • GB310850A - : en
  • FR681642A - Long distance electric indicator of liquid levels : en fr
  • DE497953C - Drive device for winding and twisting spindles : de en
  • FR681361A - Improvements in air carburization, particularly in internal combustion engines : en fr
  • FR681377A - Electrically controlled semi-automatic filler-doser for liquid, pasty or powdery products : en fr
  • FR681482A - Advanced lighter : en fr
  • GB310468A - Improvements in processes and apparatus for dephosphorizing iron : en
  • FR681611A - Compressor for file drawer : en fr
  • GB313951A - Improvements in and relating to electric blasting fuses : en
  • GB329243A - Improvements in or relating to spark and cinder arresters for locomotives : en
  • GB329641A - Improvements in the manufacture and production of fertilizer salts : en
  • ES116450A1 - Procedure and device for the introduction of fuel in the workplace of internal combustion engines. : en es
  • US1758150A - Metal nailing strip : en
  • US1758157A - Refuse destructor : en
  • ES117889A1 - A procedure to obtain quick patches for the repair of all kinds of vehicle wheelchairs, using all kinds of tires and particularly the rubber of useless cameras. : en es
  • US1758004A - Method of heat treating electrical devices : en
  • US1757965A - Combination bundling and delivery table : en
  • US1758638A - Radiator : en
  • US1758719A - Process of making piston rings : en
  • DE498093C - Hub fastening for wing feet of aircraft propellers : de en
  • FR681268A - Manufacturing process of paper, cardboard, felts : en fr
  • FR681312A - Improvements made to ovens, especially those for incinerating household waste : en fr
  • FR681591A - Independent wheel suspension : en fr
  • FR681613A - Improvement in the mechanism applied to automatic machines for cutting cork discs : en fr
  • US1758282A - Rail chair : en
  • US1758789A - Stencil sheet and method of preparing coating therefor : en
  • DE497329C - Stamping device with a hand stamp that can be swiveled back and forth between an inking plate and a stamping base and is guided by a rod : de en
  • DE498039C - Process for the preparation of halogen substitution products of perylene and 3,10-perylenequinone : de en
  • DE498100C - route : de en
  • FR681195A - Improvements to fast multi-float boats : en fr
  • FR681203A - Improvements to electric mine lamps with safety bells : en fr
  • FR681423A - Powder box : en fr
  • US1758865A - Dyestuffs containing sulphur and chromium and process of making same : en
  • US1758900A - Superimposed telegraph circuits : en
  • ES117760A2 - IMPROVEMENTS IN X-RAY TUBES : en es
  • FR681230A - Improvements to transformer cores : en fr
  • GB329278A - Improvements in or relating to diaphragm supports : en
  • GB329082A - Improvements in or relating to radiators for heating buildings : en
  • GB329320A - Improvements in and relating to the recording and reproducing of sound and other vibratory motion : en
  • AU1983929A - Automatic battery charging device for telephone exchanges : en
  • CH139806A - Process for producing a haloarylthioglycolic acid. : de en
  • CH139892A - Tool handle. : de en
  • US1758171A - Sectional heating boiler : en
  • US1758209A - Heater : en
  • US1758434A - Incandescent lamp : en
  • US1758836A - Car-retarding device : en
  • US1758641A - Process of producing urea : en
  • US1758078A - Device for placing and removing lamp bulbs : en
  • AU2269029A - An improved cable connector : en
  • CH139862A - Electro-magnetic vibrating device for sound recorders and reproducers. : en fr
  • CH140002A - Process for the preparation of a yellow monoazo dye. : de en
  • US1758087A - Catch for traveling-bag and gladstone-bag frames : en
  • US1758291A - Wardrobe or the like structure : en
  • US1758390A - Vending machine : en
  • US1758185A - Cinematograph color film and method of manufacture : en
  • US1758574A - Container closure : en
  • US1758553A - Process of mercerizing : en
  • US1758367A - Latch : en
  • DE497894C - Process for producing water gas and other flammable gases : de en
  • FR681580A - A method of obtaining photographic layers divided into three or more areas of color sensitivity within an exposed section : en fr
  • DE497798C - Process for producing a compensation unrest for clocks, counters and the like. like : de en
  • GB329170A - Improvements in or relating to a method of mounting and assembling tooth wheels on metallic hubs : en
  • CA300042A - Mixing machine : en fr
  • DE498015C - Ball milling machine for roughing balls through roughened steel bodies : de en
  • ES117785A1 - Improvements in safety valves. : en es
  • GB329139A - An attachment for wardrobes or other articles of furniture : en
  • DE497387C - Device for moving the wool in long washing machines : de en
  • ES117475A1 - A method for coating objects such as pipes, tanks and the like. : en es
  • GB306407A - : en
  • DE498044C - Tension spring for screws : de en
  • US1758677A - Viscosimeter and display device : en
  • US1758847A - Ship-propelling means : en
  • DE497408C - Process for producing linen-like effects on textile material containing cellulose : de en
  • DE497822C - Method for generating a positive ion current in an electrical discharge device : de en
  • US1758490A - Soldering tweezers : en
  • US1758599A - Laundry-marking tag : en
  • DE497779C - Drive device for race games : de en
  • FR681402A - Manufacturing process for decorative paints or their pigments, in particular anti-rust and for boat floors : en fr
  • GB329044A - Improvements in feeding pastes of coal and oil or the like into hydrogenation converters : en
  • GB329306A - Improvements in or relating to stands suitable for photographs and the like : en
  • DE497928C - Shredding machine for vegetables and fruits : de en
  • DE497876C - Machine for making cigars : de en
  • ES117303A1 - The Euzcadi device for threaded holes with a small diameter. : en es
  • CH139841A - Fountain pen. : de en
  • US1758088A - Method of and means for determining alpha constituent in alpha mixture of substances : en
  • US1758751A - High-tension-switch mechanism : en
  • US1758787A - Thermostat : en
  • DE497626C - Manufacture of titanium compounds : de en
  • DE497803C - Cord holder for electric iron : de en
  • GB329080A - Improvements in and relating to display cards, show cards or the like : en
  • ES117745A1 - Improvement in the manufacture of studs for sword looms. : en es
  • GB329350A - Improvements in or relating to optical lenses : en
  • DE497948C - Braking device acting on the towing vehicle when the trailer hits the trailer : de en
  • ES117719A1 - A high voltage isolator, especially for overhead lines. : en es
  • CH139855A - Device for measuring the heat delivered by a flowing working medium BEZW. Cold with a counter. : de en
  • US1758136A - Automatic bleeder valve for auxiliary reservoirs of air-brake systems : en
  • US1758420A - Method of producing alpha coating stable toward acids and alkalis on metallic articles : en
  • US1758756A - Coal and refuse tester : en
  • US1758872A - Lock : en
  • USD81165S - Island : en
  • USD81138S - Jerome r : en
  • GB329041A - Production of amphoteric hydrated oxides of metals by hydrolysis : en
  • GB329200A - Improvements in the production of nitrates : en
  • DE498114C - Device for scanning sample cards on looms : de en
  • US1758605A - Elevator : en
  • US1758208A - Coal chute for delivery wagons : en
  • FR681630A - High pressure gas or vapor manometer : en fr
  • CA300172A - Steering control for endless traction cranes : en fr
  • CH139817A - Method and machine for making cardboard matches. : en fr
  • CH139982A - Railway wagon bogie. : en fr
  • FR681216A - Contact sheet : en fr
  • GB306899A - Improvements in or relating to apparatus for removing oil from gases : en
  • FR681270A - Improvements to the order of distributors : en fr
  • FR681283A - Manufacturing process of mégissés leathers : en fr
  • US1758501A - Art of refrigeration : en
  • US1758463A - Furnace for casting iron and other difficult fusible metals under pressure : en
  • CA300058A - Turn table mechanism : en fr
  • FR681674A - Mixed sleeper : en fr
  • GB329220A - Improvements in or relating to radiator and engine warmers for motor cars : en
  • FR681225A - Improvements in sound reproduction from photoelectric recording devices : en fr
  • FR681627A - Improvements in gas production : en fr
  • GB329183A - Method of and machine for forming confections : en
  • GB312996A - Improvements in or relating to the pickling of iron and steel : en
  • GB314958A - Improvements in bogies for rail vehicles : en
  • US1758269A - Vacuum-tube socket : en
  • CH139878A - Electromagnetic winding watch movement. : en fr
  • US1758856A - Folding table : en
  • USD81166S - Design fob a lighting fixture : en
  • DE497684C - Rapid fire weapon : de en
  • US1758207A - Hydraulic heat-generating system : en
  • CA300139A - Mill for grinding paints, enamels, inks, etc. : en fr
  • CA300221A - Eyelet : en fr
  • CH139987A - Process for the preparation of 1,1,3-trimethyl-cyclohexene-5-aldehyde-2. : de en
  • CH139793A - Filtered. : en fr
  • DE497687C - Method and device for the production of radial stones by ramming : de en
  • US1757989A - Cooking receptacle : en
  • CH139757A - Process for the production of mirror glass. : de en
  • US1758000A - Caster-bracket socket : en
  • US1758172A - Counting machine cobpobation : en
  • USD81169S - walter t : en
  • US1758665A - Method of and apparatus for finishing textile goods : en
  • US1758577A - Light-sensitive silver halide emulsions and process of manufacturing the same : en
  • CH139960A - Registration and marking device for automatic telephone systems. : de en
  • DE497969C - Device for cleaning laundry : de en
  • FR681376A - New locking device for curved section tape measures : en fr
  • FR681407A - Greenhouse heating installation : en fr
  • CH139748A - Rail fastening on iron cross sleepers. : de en
  • CH139938A - Equipment on electrical devices with liquid insulating means to indicate the condition of the insulating means and to protect the device. : de en
  • CA300246A - Apparatus for carrying out chemical reactions : en fr
  • US1758333A - Vending machine : en
  • US1758668A - Dust-collecting system : en
  • CH139931A - Method for connecting tubular insulating bodies to one another, and multi-part insulating body which has parts connected to one another according to the method. : de en
  • US1758222A - Time-switch mechanism : en
  • US1758148A - Portable scoop rack : en
  • US1757969A - Christmas-tree-lighting outfit : en
  • CH140000A - Process for the preparation of an azo dye. : de en
  • US1758550A - Supporting means for drawers for articles of furniture : en
  • US1758634A - Manufacture of esters of fatty acids and of mixtures containing fatty acids : en
  • DE497640C - Device for voltage regulation in multi-phase power systems with additional transformer : de en
  • AU2330229A - Conveying mechanism for glassware andthe like : en
  • CH139773A - Process for improving artificial silk threads and apparatus for carrying out this process. : en fr
  • US1758621A - Seed-celling machine : en
  • US1758912A - Diazo-salt preparation : en
  • USD81155S - Gordon e : en
  • CH139928A - Asynchronous reactive power machine that is used to regulate the voltage of a network and is also excited by this network. : de en
  • DE497781C - Allocation device for various, flour or semolina-shaped, dry substances, especially cement raw meal and coke or anthracite grit, and a liquid, primarily water : de en
  • DE498097C - Processing and reworking of the parts that are used to guide the rotating and moving parts to the locomotive frame and are subject to wear, in particular by grinding : de en
  • DE497978C - Rotary printing machine system : de en
  • ES117866A1 - Gear shift mechanism with angular tooth gears. : en es
  • CH139941A - Device to prevent reignition in mercury vapor rectifiers. : de en
  • CA300104A - Bottle-sealing machine : en fr
  • CH139956A - Process for producing oxygen breathing apparatus and equipment for its execution. : de en
  • US1758813A - Telephone device : en
  • CH140003A - Process for the preparation of a yellow monoazo dye. : de en
  • DK42219C - Device for Distillation and Recovery of the Alcohol formed in Baking Ovens. : da en
  • AU2247929A - Improvements in or relating to aerials and aerial systems : en
  • CH139966A - Apparatus for displaying advertising posters. : de en
  • DE497609C - Pipe roller : de en
  • CH139893A - Device for the recovery of paint from paint skins or paint residues. : de en
  • DE497718C - Line pouring machine, in which the liquid level in the pouring pot is kept constant by automatically adding liquid metal : de en
  • DE498016C - Double ocarina : de en
  • CA300187A - Telephone system : en fr
  • US1758089A - Food product and method of preparing : en
  • US1758344A - Spinner for fish lures : en
  • CH139977A - Improvement in hydraulic shock absorbers. : en fr
  • US1758395A - Lock : en
  • US1758447A - Finger ring : en
  • US1758007A - Apparatus for and method of twisting gut or the like : en
  • US1758354A - Washing machine : en
  • US1758509A - Screening apparatus : en
  • US1758779A - High-frequency amplifier circuits : en
  • US1758056A - Signaling circuit : en
  • US1758239A - Heating apparatus : en
  • DE497958C - vice : de en
  • ES117841A1 - Improvements introduced in a gate valve. : en es
  • GB329640A - Improvements in or relating to magnetos : en
  • FR681190A - Improvements to devices for extracting dust from boiler smoke boxes : en fr
  • ES116213A2 - An automatic oven to bake bread continuously. : en es
  • CA8724S - Convent dress : en
  • CH139975A - Heating system for vehicles with internal combustion engines. : de en
  • US1758507A - Machine for filling cans : en
  • US1758795A - Parachute-rip-cord construction : en
  • CH139952A - Apparatus for the therapeutic use of electric currents. : en fr
  • CH139921A - Lifting device for spring or weight motors. : de en
  • CH139863A - Automatic shut-off device for talking machines. : en fr
  • DE496949C - Automatic protection against premature ignition with small-caliber carbines : de en
  • AU2094129A - Gear train for starters : en
  • US1758023A - Lathe : en
  • US1758066A - Brake structure : en
  • US1758446A - Lubricant : en
  • CA300037A - Design-weaving device for looms : en fr
  • CA300044A - Method of producing toned plates for multi-colour printing blocks : en fr
  • CA300105A - Bottle-sealing method and apparatus : en fr
  • CH139767A - Method and device for determining and sorting faulty products from automatically operating machines for applying sealing rings to the lids and bottoms of cans and the like. : de en
  • CH139995A - Process for the preparation of an azo dye. : de en
  • US1758833A - Thermoelectronic device : en
  • CA300095A - Lead bullion refining method : en fr
  • CH139871A - Timepiece. : en fr
  • CH139850A - Ammunition delivery device on automatic firearms. : de en
  • CA300154A - Sound reproducer : en fr
  • ES117730A1 - A board system for fixing a light tube. : en es
  • US1758537A - Sterilizer for bottles : en
  • FR681238A - Process for the treatment of acid tars : en fr
  • GB329326A - Improvements in the manufacture and production of valuable salt mixtures suitable for use as fertilizers containing carbamates or conversion products of carbamates : en
  • US1758008A - Refrigerating unit : en
  • CH139741A - Wood-concrete composite. : de en
  • US1758191A - Electric phonograph motor : en
  • US1758536A - Printing mechanism : en
  • US1758620A - Lock : en
  • US1758732A - Mixing machine : en
  • US1758840A - Rescue whistle : en
  • CH139922A - Two-stage compressor for refrigeration systems. : de en
  • CA300229A - Control for airship mooring masts : en fr
  • US1758325A - End gate : en
  • CA300196A - Oil burner : en fr
  • CH139993A - Process for the preparation of an azo dye. : de en
  • ES117837A3 - Improvements in the manufacture of glass yarns. : en es
  • GB306043A - Improvements in and relating to apparatus for and process of removing soot from gases : en
  • US1758167A - Paper-making machine : en
  • US1758740A - Garment : en
  • USD81160S - Walter e : en
  • US1758473A - Coating articles, particularly with metals : en
  • US1758749A - Voltage cut-out device : en
  • US1758628A - Tubular burner : en
  • US1758663A - Massaging machine : en
  • US1758750A - Material-handling apparatus : en
  • FR681530A - Improvements in tissue processing : en fr
  • US1758707A - Spool-holding device : en
  • US1758554A - Flexible connection : en
  • US1758225A - Floating-roof tank : en
  • DE497748C - Device for tensioning and loosening neck ties, in particular so-called self-ties : de en
  • GB306088A - : en
  • US1758057A - Coin-counting machine : en
  • US1758475A - Tweezers : en
  • US1758589A - Light-projection display : en
  • US1758253A - Brake : en
  • CH140018A - Device for cleaning greasy metal objects. : de en
  • FR681381A - Improvements in processes and apparatus for the manufacture of artificial threads and textile products : en fr
  • FR681541A - Metal barrel with folded ends : en fr
  • US1758320A - Internal-combustion engine : en
  • US1758382A - Process of catalytically reducing anthraquinone compounds and new hydrogenized products derived therefrom : en
  • CA300201A - Drop hammer : en fr
  • US1758060A - Rolling-pin : en
  • US1758380A - Casting machine : en
  • ES98U - Removable chalice. (Machine-translation by Google Translate, not legally binding) : en es
  • FR681558A - Improvements to dust collection bags for vacuum cleaners : en fr
  • GB329298A - Improvements in electrical transmission systems : en
  • GB329309A - Improvements in and relating to resilient paddings for ironing machines : en
  • US1757961A - Carbon resistance : en
  • US1758153A - Means for pumping liquid : en
  • US1758134A - Sheet delivering and stacking device for printing machines : en
  • US1758763A - Animal trap : en
  • US1758773A - Method of and bit for cutting alpha hole larger than the bit : en
  • US1757977A - Strainer : en
  • US1758469A - Lamp bracket : en
  • CH139838A - Inhibitor for stopping a circulating element in arbitrarily selected rotary positions, in particular for photocomposing machines. : de en
  • US1758563A - Die-rollina process and apparatus : en
  • FR681683A - Mobile polisher : en fr
  • GB329299A - Improvements in or relating to coin freed apparatus : en
  • FR681169A - Chinese hemp degumming and bleaching process : en fr
  • GR2747B - METHOD FOR MANUFACTURING A PREPARATION WHICH CONTAINS ALL THE OPKAL ALKALOIDS. : el en
  • DE497997C - Gouge for removing tooth roots : de en
  • GB315844A - Improvements in or relating to constant potential supply devices for use in alternating current systems : en
  • GB329233A - Improvements in or relating to toy fire-arms : en
  • US1758596A - Car-suspension-spring damper : en
  • US1758830A - Automatically folding bed-bottom fabric : en
  • US1758480A - Battery-lifting device : en
  • USD81157S - Design fob : en
  • DE497240C - Process for the production of carbohydrate derivatives : de en
  • US1758852A - Rear yoke for dresses : en
  • USRE17668E - Maetin eosext : en
  • DE497722C - Cooling unit : de en
  • US1758096A - Burglarproof lock : en
  • US1758800A - Cigarette machinery : en
  • US1758804A - Apparatus for producing refined cocoa liquor from cocoa nibs and the like : en
  • US1758106A - Transmission-declutching mechanism : en
  • US1758144A - Combination bag and parcel rack and dolly : en
  • US1758019A - Shears : en
  • US1758245A - Window awning : en
  • US1758450A - Regulator : en
  • US1758151A - Vulcanizable plastic composition : en
  • US1758556A - Flying machine : en
  • US1758851A - Basket liner : en
  • DE497028C - Adjusting member in engagement with a wheel hub with a multi-part intermediate washer for thrust bearings : de en
  • DE497946C - Process for fixing fading layers which contain basic dyes : de en
  • US1758421A - Furnace construction : en
  • FR681602A - Safety device for absorption refrigeration machines : en fr
  • GB329166A - Improvements in or relating to fire arms : en
  • GB329356A - Improvements in and relating to the production of dyestuff derivatives of the flavanthrone series and their use : en
  • CH139822A - Mixed fertilizer. : de en
  • CH139870A - Eight-day movement with winding by a dial placed in the center of the dial. : en fr
  • US1758075A - Mechanical stoker : en
  • CA300034A - Bag lock : en fr
  • CA300143A - Shoe tip and heel pressing machine : en fr
  • FR681259A - Scissor lift : en fr
  • FR681439A - Manufacturing process of artificial threads : en fr
  • CH139909A - Installation on guide wheels in turbines operating with wet steam as the propellant for the purpose of removing the liquid from the propellant flow : de en
  • AU2371429A - Improvements in heat conducting bonds for furnace blocks : en
  • US1758445A - Cane-milling apparatus : en
  • US1758637A - Railway-switch mechanism : en
  • NL21668C - : en
  • US1758276A - Jar and cap holder : en
  • FR681327A - Process for the preparation of alkaline earth salts of organic arsenic compounds : en fr
  • FR681335A - Improvements in tennis rackets, sticks, golf sticks and other devices for hitting the ball during games : en fr
  • IE11385L - Internal combustion engines. : en
  • CH139745A - Building block. : de en
  • CH139785A - Sole tearing machine. : de en
  • USD81156S - Frederick w : en
  • CA300128A - Amplifying system : en fr
  • CH139844A - Tools for arithmetic lessons. : de en
  • USD81159S - Benno schtjbart : en
  • US1758289A - Buoyant bathing appliance : en
  • US1758654A - Muffler : en
  • US1758327A - Loose-leaf binder : en
  • US1758727A - Angle-cock device : en
  • US1758272A - Process for producing cereal foods : en
  • US1758481A - Traffic signal : en
  • CH139999A - Process for the preparation of an azo dye. : de en
  • FR681433A - Automatic periodic switch with auxiliary circuit : en fr
  • US1758330A - Sales-indicating mechanism : en
  • CA300166A - Method and apparatus for operating explosion turbines with solid fuel : en fr
  • US1758123A - Miniature interurban train : en
  • US1758425A - Stable and sterilized solution of salts of para-dialkylaminoaryl-phosphinous acids : en
  • AU2373629A - Improvements in or relating to pneumatic tyres, rims, wheels, and their fitments to road vehicles or chassis and aeroplanes and airships : en
  • CH139769A - Gas-tight spinning shaft for dry spinning of synthetic threads. : de en
  • CH139836A - Device for determining the exposure time of developing papers. : de en
  • CH139979A - Tire cover for vehicle wheels, which has steel bandage rings that interlock in the manner of an articulation as an insert. : de en
  • CA300184A - Method of preparing coked agglomerates : en fr
  • US1758426A - Locking device for drive bushings : en
  • US1758733A - Drill-press vise : en
  • US1758323A - Combination spread and garment : en
  • DE497854C - Box with stand : de en
  • CA300198A - Process of precipitating rhodium, iridium, osmium, ruthenium, etc. : en fr
  • CA300029A - Vehicle headlight : en fr
  • CH139907A - Device for switching a pump on and off during operation in hydraulic storage power systems with an electrical part designed as a motor generator. : de en
  • CH140015A - Process for the preparation of a derivative of 2: 1-1 ': 2'-naphthioindigo. : de en
  • DE497778C - Fitz device : de en
  • DE497878C - Device for readjusting the rotating knife in straight cigarette machines : de en
  • DE498119C - Insulation for the winding of electrical machines with closed or semi-closed winding slots and additional insulating sleeves arranged at the exit points of the winding from the active iron : de en
  • DE497769C - Uninterrupted screen frame dryer for cardboard u. like : de en
  • FR681440A - Carburetor : en fr
  • FR681187A - Series of five math games to learn numbering and the four operations : en fr
  • GB316296A - Improvements in or relating to current limiting devices for use with transmitter and like valves : en
  • GB319704A - Improvements in sliders for sliding clasp fasteners : en
  • FR681449A - Improvements in the manufacture of filaments, threads, ribbons and similar viscose products : en fr
  • GB329342A - Screw-cutting die heads : en
  • CH139740A - Device for suckling, in particular young pigs. : de en
  • DE497327C - Booking device for the mechanical transfer of booking entries : de en
  • DE497853C - Sewing machine head : de en
  • GB313009A - Heat-exchanging structure for regenerative furnaces of all kinds : en
  • GB329256A - Tobacco spreaders for cigarette machines : en
  • GB305943A - Improvements in or relating to the preservation and disinfection of wood : en
  • DE493675C - Process for the production of water gas : de en
  • FR681178A - Signal announcing changes of direction and stopping of an automobile : en fr
  • FR681314A - Improvements in indicating devices to facilitate the synchronous operation of the cinematographic apparatus and the speaking machine during the production of talking films : en fr
  • FR681431A - Improvements to artificial silk spinning machines : en fr
  • US1758284A - Filter for liquids : en
  • US1758647A - Surfacing unit : en
  • US1758386A - Transmission gearing : en
  • US1758639A - Adjusting mechanism for motion-picture-film framing means : en
  • US1758878A - Apparatus for spraying molten substances : en
  • DE497933C - Alloys of aluminum with metals of the iron group : de en
  • CA300206A - Process of sweetening hydro-carbon distillates : en fr
  • CH139774A - Thread calling device in twisting mills for silk and other textiles. : en fr
  • CH139832A - Cinema film cassette with a partition provided with two film guides. : de en
  • CH139885A - Metalworking machine. : en fr
  • US1758285A - Draft rigging : en
  • US1758309A - Holder for casement windows, doors, or the like : en
  • FR681284A - Improvements to baking ovens : en fr
  • GB329370A - Improvements in and connected with valves : en
  • CA300111A - Soot pocket for boilers : en fr
  • CA300114A - Air heater : en fr
  • CA300130A - Fuse-plug : en fr
  • CH140012A - Process for the preparation of a strongly basic azo dye. : de en
  • DE497966C - Device for temporarily changing the rudder center position on aircraft : de en
  • DE497994C - Process for the production of a stocking in one operation on the flat weft knitting machine : de en
  • DE497976C - Device for cleaning, cooling, mixing, absorbing etc. of air, gases, steaming and the like. like : de en
  • US1758028A - Ice-cream dispenser : en
  • US1758864A - Spinning machine : en
  • DE488123C - Bottle cap for drop-shaped liquids to be dispensed : de en
  • DE497585C - Device to prevent the movement spring from being over-tensioned when it is wound automatically : de en
  • DK42186C - Flap valve with soft gasket. : da en
  • FR681524A - Ladies' sleeve bag : en fr
  • US1758046A - Ornamental metallic log combination for building construction : en
  • CA300059A - Wall seat and ironing board : en fr
  • CA300245A - Apparatus for carrying out chemical reactions : en fr
  • AU2037129A - Improvements invariable speed transmission : en
  • CA300202A - Clutch and brake control mechanism : en fr
  • US1758235A - Template for forming key openings in railway draft rigging : en
  • US1758405A - Shoe : en
  • US1758584A - Tractor : en
  • US1758857A - Car construction : en
  • US1758790A - Gas-burning device : en
  • AU484238A - Mounting structure forthe power units of airplanes : en
  • CA300101A - Moving-picture projection apparatus : en fr
  • GB329627A - Improvements in and relating to metallic vapour lamps and gaseous discharge devices : en
  • CH139759A - Combustion equipment. : de en
  • CH139865A - Automatic stop device for phonographs. : en fr
  • CH140001A - Process for the preparation of a yellow monoazo dye. : de en
  • CH140022A - Friction brake for rail vehicles with vehicle engines. : de en
  • CA300113A - Fluid heater : en fr
  • US1758298A - Rotary pump : en
  • US1758683A - Roofing construction : en
  • CH139839A - Control device, in particular for photocomposing machines. : de en
  • DE497954C - Process for the production of wooden spools : de en
  • US1758099A - Refrigerating apparatus : en
  • DK42214C - Torsion spring. : da en
  • DE497268C - Process for the production of patterned single and multicolored foils from cellulose decoctions : de en
  • GB313144A - Improvements in or relating to road vehicles : en
  • FR681373A - Device for suspending lighting devices in the axis of communication routes : en fr
  • FR681279A - Improvements to gel production processes : en fr
  • CH139981A - Leaf springs for vehicles, in particular for rail vehicles. : de en
  • FR681318A - Improvements to fabrics and other textile products : en fr
  • GB329048A - Electrical apparatus and means for protecting the same against transients, surges, and the like : en
  • DE498069C - Mechanically driven feeding device for corpse cremation ovens : de en
  • DK42189C - Pasteurizer. : da en
  • US1758616A - Method for recovering quebrachitol from rubber latex serum : en
  • USD81168S - vboom : en
  • FR681324A - Tar distillation : en fr
  • GB329055A - Improvements in or relating to the electrical heating of buildings and the like : en
  • DE497669C - Closure for extinguishing gas bottles : de en
  • ES117610A2 - IMPROVEMENTS INTRODUCED IN THE SAME : en es
  • FR681154A - Repeater device for phonographs : en fr
  • DE497912C - Electric salt bath crucible furnace with cooling device : de en
  • ES117727A1 - A procedure, and its corresponding installation, for the production of fuels usable directly to generate motive power, starting from carbonaceous materials. : en es
  • GB329131A - Improvements in grinding bodies for tube or drum mills : en
  • ES117769A2 - A CONTINUOUS PRODUCTION MACHINE TO BEAT AND DILACERATE THE MASSES OF OLIVES AND OTHER OILY FRUITS, SO THAT THEY EASILY YIELD THE OIL THEY CONTAIN, PROVIDED WITH A FEEDING MECHANISM FOR EASY ADAPTATION TO THE TREAT MOLEDS : en es
  • FR681641A - Sealing collar for rotary oven and the like : en fr
  • GB329196A - Improvements in or relating to boot and shoe heels : en
  • ES117717A1 - New device to avoid the effects of movements and oscillations in the heads of rotating machines. : en es
  • ES117817A1 - Improvements in amplifier systems. : en es
  • FR681575A - polarizing electrolyte : en fr
  • DE497643C - Method for inserting helical heating resistors : de en
  • FR681409A - Internal combustion engine with double-acting pistons : en fr
  • FR681533A - Valve lifter for internal combustion engines : en fr
  • GB329154A - Improvements relating to strong room doors, safes and the like : en
  • GB329179A - Machine for making wet mash for feeding poultry and the like : en
  • GB329101A - Improvements in connection with cabinets for the storage of gramophone disc records and the like : en
  • GB329100A - Improved construction of clip for holding papers together : en
  • GB329257A - Improvements in closures for rotary digesters : en
  • GB329024A - Improvements in or relating to telephone systems : en
  • GB329325A - Improvements in or relating to the conditioning or tempering of boot or shoe stiffener or other boot or shoe part blanks : en
  • ES117656A2 - AN EXTENSION IN THE PROCEDURE FOR OBTAINING FABRICS FOR CLOTHING, PLAIN AND IN NEW SAMPLES, OBJECT OF THE PATENT OF INVENTION NUMBER 116800 : en es
  • US1758748A - Coin-actuated mechanism : en
  • GB313143A - Improvements in and relating to the generation of electric oscillations : en
  • ES117856A1 - A valve for masks against harmful gases and other analogous applications. : en es
  • FR681197A - Process for obtaining a waterproof and elastic covering of floors or flat surfaces of all kinds : en fr
  • FR681341A - Electromagnetic control relay : en fr
  • FR681347A - Machine for wet processing of skeins of textile materials : en fr
  • ES117736A3 - Improvements in the support or support feet for benches, tables and similar objects. : en es
  • FR681637A - Dielectric material used in the construction of submarine cables : en fr
  • ES117750A1 - A weather vane perfected with nautical indications. : en es
  • GB329029A - Improvements in valves, taps, cocks and the like : en
  • FR681333A - Improvements to control devices for motor groups : en fr
  • FR681539A - Installation for heating, ventilation and atmospheric purification : en fr
  • GB329005A - Improvements in or relating to gramophone needles : en
  • GB329050A - Improvements relating to controlling mechanism for machines for cleaning and opening cotton and forming the same into laps : en
  • GB329132A - A flexible roller, or idler, with bearings and lubricators combined for use in operating belt conveyors : en
  • GR2758B - PERFECTIONS IN OR IN RELATION TO INDUSTRIAL MANUFACTURE OF COPPER ALLOYS. : el en
  • AU1979229A - Apparatus for effecting catalytic reactions between gases under pressure and at high temperature : en
  • USD81145S - Design por a head lamp : en
  • FR681325A - Gear harness, carried by the drilling head, for advancing the spindle in vertical drilling machines : en fr
  • GR2756B - COLD STEAM VEHICLE INSTALLATION. : el en
  • DE483893C - Negatives made with the help of photographic images : de en
  • DE497653C - Pyrophoric lighter : de en
  • ES117846A1 - Lifting and pivoting device for vehicles. : en es
  • GB329020A - Improvements in or relating to electric switchgear : en
  • CA300016A - Process of producing inflatable bodies without using moulds : en fr
  • FR681241A - Method and apparatus for preparing compositions for use in paving roads : en fr
  • FR681308A - Process and installation for the removal of ammonia and hydrogen sulphide from gases by means of solutions of metal thionates : en fr
  • FR681244A - Hollow block press : en fr
  • ES117811A1 - A device without valves or spring applicable to liquid containers, through which they can be emptied, but not filled. : en es
  • ES79U - Unbreakable luminous announcing device with its own light. (Machine-translation by Google Translate, not legally binding) : en es
  • DE497529C - Planing machine with two alternately working, automatically reversed tools, each consisting of two opposing broaching tools, for the simultaneous processing of parallel surfaces on two workpieces : de en
  • ES116883A1 - An aspiration procedure to obtain color photographs. : en es
  • DE498110C - The open pit mining of lignite or similar equipment for moving mountain masses : de en
  • GB303838A - Process for the manufacture of monoazo dyestuffs : en
  • FR681639A - Advanced device for eliminating ripples in electronic valve stations : en fr
  • US1758065A - Dusting machine : en
  • US1758657A - Automatic spacer : en
  • GB310419A - Filing-device for documents : en
  • GB329238A - Improvements in steam generators : en
  • DE497850C - Device for bending tubes made of metals of lower strength, such as aluminum and. like : de en
  • ES117693A3 - A positive plate for batteries with alkaline electrolyte. : en es
  • ES117804A1 - An apparatus to check the operation of the spark plugs of the explosion engines. : en es
  • GB329038A - Improvements in or relating to means for the propulsion of boats : en
  • GB312227A - : en
  • GB329138A - Improvements relating to grids for openers and cleaners for textile fibres : en
  • DE497267C - Over several fields continuous stone iron ceiling or light stone roof : de en
  • DE497977C - Suction cup : de en
  • DE498079C - Process for the production of concrete or fill walls : de en
  • ES117699A1 - Improvements in the recovery of sulfur. : en es
  • FR681483A - Process for obtaining anhydrides and acid chlorides of the fatty series : en fr
  • GB329027A - Improvements in or relating to impulse senders for automatic or semi-automatic telephone systems : en
  • DE498056C - Concreting of rail chairs in Loeschgrubenwaende and other substructures of railway lines without cross sleepers : de en
  • ES117877A1 - Petrol pump. : en es
  • GR2754B - CAR HYDROGLYSTER (HYDROMOSYCLETS). : el en
  • ES117801A1 - A procedure for the manufacture of knitwear, for children. : en es
  • US1758027A - Brake control : en
  • US1758393A - Sound-locating apparatus : en
  • US1758767A - Sprinkler : en
  • GB329054A - Machine for hardening the tooth flanks of spur wheels : en
  • FR681513A - Improvements to screens protecting vehicle drivers from dazzling : en fr
  • US1758849A - Automobile door screen : en
  • DE497804C - Process to prevent the self-ignition of smoldering coke and fuel dust produced from it for dust firing : de en
  • DE497911C - Hand protection device on platen printing presses : de en
  • GB329190A - Improvement in the method of electrolytically producing insulating layers on articles of aluminium and its alloys : en
  • US1758892A - Process of developing photographic materials and new photographic developers : en
  • DE497855C - Display stand dust protection device for clothes or the like. : de en
  • DE498001C - Securing tape, cord or chain to hold decorative handkerchiefs in the breast pocket with a button bottle or safety pin : de en
  • GB329349A - Improvements in and relating to a.c. electricity meters : en
  • US1758356A - Process for preparing nuclear-substituted arylsulphonic acids : en
  • DE497416C - Device for the production of ruler attachments with ruler rolls that can be raised and lowered by means of lugs : de en
  • FR681215A - Process for the production of water-insoluble azo dyes : en fr
  • FR681492A - Removable guide device for mounting automotive wheels and other applications : en fr
  • DE497975C - Made of any material, e.g. B. made of glass, existing attachment for vessels for shaking out, shedding and optionally filtering liquids : de en
  • ES117788A1 - A construction procedure for masonry, concrete or other works. : en es
  • US1757990A - Check-wire guide for corn planters : en
  • CA300176A - Pole guy fastener : en fr
  • DE497885C - Method for maintaining the aroma of smoking tobacco products such as raw tobacco, smoking tobacco, cigars, cigarettes and the like. like : de en
  • DE497701C - Cylinder drive for jacquard machines with revolving and reciprocating card cylinder and a Maltese cross attached to the axis of the cylinder : de en
  • DE497867C - Adjustment device for windshields of motor vehicles : de en
  • FR681196A - Manufacturing process of fixed capacitors : en fr
  • GB329057A - Mechanically operated brake for railways : en
  • ES101U - Folding etheroscope. (Machine-translation by Google Translate, not legally binding) : en es
  • DE497613C - Controlled vacuum electron tube : de en
  • DE497898C - Mold core for the production of hollow wheel tires and similar hollow bodies made of rubber : de en
  • DK42227C - Method and Apparatus for Making Round or Polygonal Matching Plates. : da en
  • GB329335A - Improvements in or relating to synthetic resin varnishes and to synthetic resins : en
  • US1758338A - Kit box : en
  • US1758433A - Capsuling apparatus : en
  • US1758336A - Process for the ornamental treatment of wood : en
  • US1758792A - Pobation of j : en
  • DE497805C - Chamber ring furnace for the production of calcium cyanamide : de en
  • CA300085A - Suppository : en fr
  • CA300251A - Shower pipe : en fr
  • CA300078A - Life-saving apparatus : en fr
  • CA300218A - Typewriting machine : en fr
  • FR681568A - Assembly of paper rolls for rotary printing machines : en fr
  • DE497708C - Flexible wooden pit stamp with cross bores at the ends : de en
  • FR681208A - Improvements to the sealing of bottles and other containers : en fr
  • GB329302A - A new or improved adapter for lampholders of the swan type : en
  • GB329185A - Improvements in or relating to the mounting of vehicle wheels : en
  • US1758494A - Relative-humidity recorder : en
  • US1758270A - Waste mechanism for plumbing fixtures : en
  • US1758606A - Marine foundation and method for making the same : en
  • FR681391A - Scooter-type toy that can be used as a means of transport : en fr
  • GB329207A - Improvements in the manufacture and productiin of prints on cloth or like material : en
  • US1758385A - Azo dyestuffs and process of making same : en
  • US1758720A - Screen : en
  • US1758910A - Rotating filter : en
  • DE497895C - Control for the locking device of the conveyor machines : de en
  • GB329346A - Process for the production of easily soldered metal coatings : en
  • GB329219A - Improvements in or relating to cleats for hatchways : en
  • GB306153A - : en
  • GB329280A - Improvements in or relating to methods of and means for cleaning the fire tubes of boiler furnaces : en
  • CA300091A - Lice collector for chicken roosts : en fr
  • CH139897A - Device for coupling a running drive machine with a machine to be driven. : de en
  • DE497987C - Time switch device : de en
  • ES117793A1 - A refinement in the devices for the automatic change of bobbin. : en es
  • DE498036C - Crimping pliers used as wire tensioners : de en
  • DE497596C - Headlights, especially for motor vehicles : de en
  • DE497758C - Injection nozzle for internal combustion engines with airless injection : de en
  • DE498115C - Device for the automatic tying of Smyrna or Persian knots : de en
  • FR681212A - Clutch Mechanism : en fr
  • US1758049A - Illuminating device : en
  • US1758868A - Bag-holding apparatus : en
  • ES117595A1 - A new procedure to achieve the polish, cleaning and classification, by size, of the orange, achieved by virtue of two combined movements. : en es
  • DE498058C - Circuit arrangement for telephone systems for the display of faults occurring in sub-exchanges in main exchanges : de en
  • FR681321A - Improvements to electronic tubes : en fr
  • GB329061A - Improvements relating to pulverising mills : en
  • GB329322A - Improvements in, or relating to, signs, facias, name plates, or the like : en
  • GB312992A - Improvements in or relating to films for colour photography : en
  • GB329039A - Improvements in and relating to weighing apparatus : en
  • GB329321A - Improvements in radio antennae : en
  • US1758084A - Automatic safety device for pottery machines : en
  • US1758199A - Pen desk set : en
  • US1758300A - Track-oiling device : en
  • US1757978A - Shaving machine : en
  • DE497841C - Tobacco pipe : de en
  • GB329049A - Improvements in or relating to the manufacture of azo dyes : en
  • US1757983A - Electrically-heated baking machine : en
  • FR681651A - Music instrument : en fr
  • FR681171A - Ramie degumming and bleaching process : en fr
  • CA300211A - Wheel fitting : en fr
  • CA300182A - Railway draft rigging : en fr
  • CH139801A - Process for the preparation of a mixed formal. : en fr
  • AU2219229A - Improvements in moving lens kinematograph machines : en
  • US1758496A - Method for handling sinter : en
  • DE497939C - Bolt lock : de en
  • GB329164A - Improvements in or relating to fountain or reservoir pens : en
  • FR681247A - Improvements to incubators : en fr
  • DE497864C - Drive device for motor vehicles with an inner and an outer, through the housing or the central wheels of the differential gear to be driven pair of driving wheels : de en
  • DE468664C - Process for the production of fine-pored insulating cement stones : de en
  • DE497832C - Air compressor with pistons connected one above the other or one behind the other and a cooler arranged around the high pressure stage : de en
  • FR681280A - Improvements to processes for the preparation of base exchange materials : en fr
  • ES117674A1 - A sustentáculo to verify heavy by Roman. : en es
  • ES117723A1 - Improvements in equipment to hunt insects, especially at night. : en es
  • FR681669A - Indicating device for oscillating scales : en fr
  • DE497988C - Fuse in a completely or partially transparent housing, in which substances applied to the fuse wire are vaporized to indicate the burn-through : de en
  • FR681427A - Driving mechanism for sewing machines : en fr
  • GR2757B - GAS FUEL PRODUCTION AND USE SYSTEM. : el en
  • CH139950A - Teat cannula. : en fr
  • CH139951A - Device for foot care. : de en
  • ES117635A1 - Safety devices for containers or installations in which explosive substances, especially gases, are stored. : en es
  • FR681151A - Safety drawer : en fr
  • GB329129A - Process and apparatus for congealing liquid or semi-liquid substances : en
  • FR681176A - Light board : en fr
  • FR681650A - Device for cutting metal bars : en fr
  • DE498022C - Change frame for tram stop columns for illuminated advertisements, advertising texts, advertising pictures, etc. like : de en
  • GB329184A - Improvements in or relating to captive balls for ball games : en
  • FR681588A - Diesel engine with airless injection of fuel through a nozzle channel leading into the cylinder : en fr
  • DE497971C - Removable dust collector from the vacuum cleaner : de en
  • ES117772A1 - Improvements introduced in the processes (and devices) of distillation of fuels by gaseous current and in the analogous temperature changers. : en es
  • FR681267A - Improvements to very high pressure compressors : en fr
  • GB329199A - Improvements in change speed gearing suitable for propelling aircraft : en
  • GB329210A - Improvements in or relating to apparatus for heating water : en
  • GB329225A - An improved method of treating lyes, containing copper and zinc : en
  • DE497817C - Method and device for compensating the temperature error caused by the heat in the current coil in direct current watt-hour counters with shunt : de en
  • DE497827C - Equipment for steam generation and gas cooling for hydrocarbon gas or water gas systems for alternating operation : de en
  • DE497965C - Roller speaking machine : de en
  • GB309122A - Improvements in or relating to the renewal or restoration of the inner walls of ingot moulds : en
  • CA300163A - Apparatus for impregnating paper for insulation of electric cables : en fr
  • US1758586A - Separator : en
  • GB329248A - Safety fastener for stocking suspenders : en
  • FR681435A - Improvements to electrical conductors : en fr
  • FR681596A - Process for liquefying vegetable butter in vegetable oil using a catalyst : en fr
  • FR681242A - Household utensil trolley : en fr
  • DK42190C - Dust filter for vacuum cleaners and method of manufacture of such filters. : da en
  • FR681397A - Improvements relating to photoelectric cells : en fr
  • FR681598A - Process for impregnating leather and similar materials : en fr
  • DE497802C - Recovery machine, in which a height-adjustable conveyor belt is used : de en
  • DE497887C - Usable as pile puller for jacking pipes : de en
  • DE497772C - Support leaf spring support, especially for motor vehicles : de en
  • ES117522A3 - Regeneration coke oven. : en es
  • ES117836A1 - A continuous kiln system for the thermal treatment of metals and other substances. : en es
  • ES117835A1 - A machine to fill bags. : en es
  • ES117852A1 - Improvements in the reinforcements manufactured for electrical machines. : en es
  • GB329075A - Improvements relating to electrical contacts : en
  • FR681202A - Mechanical tunnel dryer device, called sectioned dryers with induced humid air for ceramic and similar products : en fr
  • DE485131C - Light protection for lenses : de en
  • US1758052A - Basket-lidding tool : en
  • US1758503A - Locking button : en
  • US1758882A - Intermittent thread-cutting temple : en
  • FR681612A - Improvements in gymnastic and massage equipment : en fr
  • ES117864A1 - Mechanism applicable to free-comb looms, to manufacture fabrics with curl. : en es
  • FR681495A - Thermostat : en fr
  • FR681662A - New game : en fr
  • GB329189A - Improvements relating to automatic telephone systems : en
  • US1758776A - Synchronizing device for musical instruments or other apparatus : en
  • DE497534C - Device for developing photosensitive papers by the action of gases : de en
  • ES117886A1 - A procedure and device for the manufacture of wooden wrappings. : en es
  • FR681490A - Bookbinding product and its manufacturing process : en fr
  • FR681550A - Improvements to elastic wheels for vehicles : en fr
  • US1758267A - Reciprocating steam engine : en
  • USD81152S - Design for a shoe buckle : en
  • FR681628A - Potash nitrogen manufacturing process : en fr
  • GB329252A - Improvements in or relating to devices for attaching dust bags to suction cleaners : en
  • ES117869A3 - A procedure for the exterior painting of refrigerators and refrigerated cabinets. : en es
  • GB329212A - Improvements relating to vegetable cutters : en
  • AU2156529A - Improved cutaway cultivating attachment toa tractor : en
  • US1758399A - Toy airplane : en
  • US1758042A - Loom attachment : en
  • ES117588A1 - Device to control the speed of a train in as many points as you wish for a specific route of the route. : en es
  • CA300144A - Latex applying machine : en fr
  • CA300234A - Furnace grate : en fr
  • ES117823A1 - Improvements introduced in the manufacture of screwdrivers adaptable to different sizes of nuts with fast articulation. : en es
  • DE498132C - Clamping device for workpieces, such as brushwood u. Like., for clamping on a holding plate : de en
  • FR681418A - Printing process and clichés for the implementation of this process : en fr
  • GB318496A - Device for the dust free emptying of dust into carts : en
  • CA300238A - Production of hollow inflatable sheet rubber bodies : en fr
  • US1758037A - Computing scale : en
  • US1758561A - Headlight for motor or like vehicles : en
  • GB308987A - Method of, and apparatus for, displaying rows of letters, signs or figures : en
  • DE497796C - Forging machine : de en
  • US1758894A - Window structure : en
  • US1758781A - Pressure-applying tool : en
  • US1758348A - Composition for soldering aluminum ware : en
  • USD81123S - Besign foe a bag boll : en
  • US1758009A - Process of making bleached white barytes : en
  • US1758025A - Pole planer : en
  • US1758230A - Box corner : en
  • DE497651C - Kitchen stove chimney boiler : de en
  • DE497715C - Process for the preparation of halogen substitution products of benzobenzanthrone carboxylic acids : de en
  • DE497754C - Potato harvester with a throwing wheel arranged perpendicular to the direction of travel behind the share : de en
  • DE497825C - Process for the preparation of nitrogenous cow dyes : de en
  • DE498116C - Process for the production of sulfur dye pastes : de en
  • ES117874A1 - Improvements in high voltage electric cables. : en es
  • DE497963C - Method of making an expansion cable : de en
  • FR681290A - Method and device for the transmission of news by telegraph : en fr
  • US1758131A - Service tower : en
  • GB304145A - An improved process for the purification of coal distillation gas : en
  • ES117700A1 - Procedure to separate the hairs from the skins. : en es
  • FR681348A - Mechanical loom for braided skins : en fr
  • GB329195A - Method of and device for the production of soap in thin vermicelli-like strips : en
  • US1758625A - Air valve for inflating hollow bodies : en
  • DE466844C - Device for processing tubular workpieces with straight or curved axis : de en
  • ES117802A1 - A procedure for the manufacture of food. : en es
  • ES117819A2 - PROCEDURE TO CONVERT SIX VOLT ELECTRICAL INSTALLATIONS INTO EIGHT AND TWELVE VOLTS : en es
  • GB329293A - An automatic re-play device for gramophone records : en
  • FR681159A - Improvements to switching devices for automatic or semi-automatic telephone systems : en fr
  • FR681251A - Device allowing a penguin to steer an automobile : en fr
  • FR681363A - Improvements to vehicle bodies : en fr
  • FR681697A - Improvements in telegraph and radiotelegraph transmission devices : en fr
  • GB304141A - Protective systems for underground electric cables : en
  • USD81141S - Design for a refrigerator ttnit : en
  • CH139875A - Device for mounting the balance axis in alarm clocks and other timepieces. : en fr
  • FR681581A - Device for fixing the support plates of electrical machines in the cage : en fr
  • US1758014A - Manure loader : en
  • USD81161S - simpson : en
  • CA300226A - Sewing machine cast off : en fr
  • CA300158A - Manufacture of tanning substances : en fr
  • CA300050A - Oven heating and circulating system : en fr
  • CH139754A - Siphon for bathtubs with vertical outlet nozzle. : de en
  • US1757962A - Furniture slide or shoe : en
  • US1758002A - Machine and method for producing coil-forming dies : en
  • US1758672A - Slide-valv? : en
  • CA300180A - End door for railway cars : en fr
  • DE498040C - Steam power plant with load distribution on several preheating machines, especially preheating turbines : de en
  • US1757953A - Truck : en
  • US1758206A - Rotary switch : en
  • US1758347A - Container for moth balls : en
  • CH139877A - Mechanism for introducing coins, for piggy bank pendulum. : en fr
  • US1758228A - Refrigerating apparatus : en
  • US1758364A - Fishing tool : en
  • US1758214A - Automobile heater : en
  • US1758453A - Oil-well apparatus : en
  • US1758822A - Pneumatic hammer attachment : en
  • US1758020A - Vaporizer : en
  • US1758734A - Insecticide : en
  • CA300223A - Shoe lasting machine : en fr
  • US1758033A - Tape and process of making same : en
  • US1758351A - Chlorination : en
  • US1758388A - Phototelegraphy : en
  • USD81170S - Design for a plate or similar article : en
  • CA300109A - Boiler furnace : en fr
  • US1758519A - Protective switch member : en
  • US1758870A - Quick-action electric switch : en
  • US1758193A - Machine for generating gears : en
  • US1758491A - Grader attachment for road rollers : en
  • DE498034C - Device for lifting the guard needles from their contact points : de en
  • CH139884A - Rotary spindle clamping and advancement device for metalworking machine. : en fr
  • US1758530A - Window cleaner : en
  • CA300064A - Process of improving vegetable fibrous materials : en fr
  • US1758152A - Process of producing alpha finely-divided carbon : en
  • US1758702A - Grinding machine with screen : en
  • CA300110A - Reheat superheater : en fr
  • CH139948A - Electric light bulb. : de en
  • FR681395A - New winding mode for semi-closed groove AC machine stators to avoid additional losses in copper : en fr
  • US1758746A - Vehicle headlight : en
  • US1758195A - Top for vehicles and the like : en
  • US1758658A - Heater : en
  • AU1981129A - Convertible body for motor vehicles : en
  • DE497621C - Device for guiding webs of fabric : de en
  • FR681231A - Improvements to locomotive frames : en fr
  • FR681255A - : fr
  • FR681442A - Control device for separators : en fr
  • US1758866A - Tandem-motored monoseaplane : en
  • CH139962A - Tube receiver. : de en
  • USD81163S - Island : en
  • USRE17662E - Charles john spill : en
  • USRE17667E - op leonia : en
  • DE497908C - Process for the preparation of nitrogen-containing anthraquinone derivatives : de en
  • ES117712A1 - Device consisting of a planchette for obtaining topographic plans. : en es
  • US1758124A - Spray head : en
  • US1758288A - Cake pan : en
  • DE498048C - Process for the electroosmotic cleaning of liquids : de en
  • CH139755A - Rotary cylinder lock. : de en
  • CA300017A - Wireless signalling system : en fr
  • CA300127A - Pulpmaking apparatus : en fr
  • CA300153A - Process of producing carbon disulphide : en fr
  • AU2082529A - Improved process forthe production of thermoplastic substances : en
  • US1757995A - Transmission : en
  • DE497514C - Hair color comb : de en
  • DE497857C - Fourdrinier paper machine with upper and lower fourdrinier wire and with parallel and equal shaking at the exhaust point : de en
  • US1758512A - Collapsible paper box : en
  • US1758689A - Heat-protection means for motion-picture projectors : en
  • US1758832A - Film-driving apparatus : en
  • US1758861A - Cash register : en
  • US1758759A - Tellurian : en
  • US1758818A - Art of cracking hydrocarbon oils : en
  • FR681699A - Shock absorber for vehicle suspension : en fr
  • CA300252A - Train pipe coupling : en fr
  • CH140016A - Process for the preparation of a derivative of 8-chloro-1: 2-2 ': 1'-naphththioindigo. : de en
  • DE498137C - Clamping device for carbonless bookkeeping : de en
  • GB329272A - Improvements in or relating to combined drilling and tapping machines : en
  • US1757993A - Boot or shoe : en
  • US1758373A - Vending machine : en
  • DE497762C - Valve : de en
  • CH139792A - Filtering and settling device. : de en
  • US1758359A - Electric oscillator system : en
  • US1758368A - Hood catch : en
  • US1758015A - Typewriting machine : en
  • US1758164A - Tongue and teeth set for dolls and the like : en
  • DE497789C - Furnace for the treatment of fuels by means of gases or steam : de en
  • ES117337A1 - An apparatus for moving, transporting or pumping liquids by the transmission of energy in the same liquid. : en es
  • CH139957A - Metal sleeve for coins. : de en
  • US1758220A - Window-curtain control : en
  • CA300250A - Method of producing synthetic timbre effects : en fr
  • DE497695C - Combined auto switch and dither regulator : de en
  • DE498013C - Machine for the automatic handling of registered mail : de en
  • DE497889C - Mining offset : de en
  • US1758040A - Pipe hanger : en
  • CH139857A - Indicator for exceeding a given speed for automobiles. : en fr
  • DE498060C - Switching device : de en
  • FR681467A - Pressure chamber for devices for interrupting current in a gas : en fr
  • US1758100A - Machine for lapping and the like : en
  • DE497795C - Two-stroke internal combustion engine with slot purging, airless injection and self-ignition : de en
  • DE497985C - Circuit arrangement for private branch exchanges : de en
  • CH139915A - Plunger. : de en
  • US1758558A - Rotary riding mechanism : en
  • US1758883A - Apparatus for freeing and extracting castings from molds : en
  • US1758895A - Baby carriage : en
  • US1757982A - Lifting jack : en
  • ES117816A1 - A vehicle of its own to run indiscriminately both on land and by water. : en es
  • FR681152A - Insert for artificial teeth : en fr
  • FR681443A - Assembly of a hydraulic turbine, a pump and a dynamoelectric, mounted on a common vertical shaft : en fr
  • GB319752A - Improvements in devices for preventing unauthorised use of motor vehicles : en
  • US1758035A - Process of and apparatus for washing coal and other minerals : en
  • US1758651A - Chemical emulsion : en
  • DK42218C - Sock holder. : da en
  • DE497856C - Facility for carrying out grinding tests with fiber materials for the textile and paper industry : de en
  • DE498053C - Device for avoiding the transmission of vibrations and shocks of the crankshaft to the gear transmission in engine systems with piston steam engines and downstream steam turbine : de en
  • DE497724C - Rail wheel with a ring-like rubber body lying between the wheel tire and the wheel spider : de en
  • ES117507A1 - An improved system apparatus for removing molds cast in sand molds in the form of solids of revolution from the molds. : en es
  • FR681519A - Improvements to form-mounting machines and the like : en fr
  • US1758259A - Refrigerating apparatus : en
  • DE497775C - Exchange pen : de en
  • CA300070A - Rail connector : en fr
  • DK42191C - Water pipe boiler. : da en
  • FR681299A - Electric individual control for fast rotating bodies with vertical shaft, in particular for artificial silk spinning heads, wire spindles, etc. : en fr
  • FR681560A - Non-refillable bottle : en fr
  • AU2131329A - An improved fence dropper holder : en
  • FR681291A - Phonogram support for machines for electromagnetically recording acoustic signs and its manufacturing process : en fr
  • GB329203A - Improvements in tools or devices for pulling tubes from tube sheets : en
  • GB329338A - Improvements in or relating to wire-spoked wheels for use on vehicles and for other purposes : en
  • DE473338C - Magnetic-thermal overcurrent switch : de en
  • FR681166A - Gas mixer with liquids, vapors or gases under the pressure difference : en fr
  • DK42192C - Rail shock connection. : da en
  • US1758500A - Casein containing plastic composition : en
  • CH139906A - Centrifugal fan with a housing designed as a dust collector. : de en
  • USD81147S - Design por a light-dipfusing globe : en
  • FR681300A - Sizing process for the preparation of textiles in chains or fleets and other applications, and installation for implementing this process : en fr
  • FR681514A - Lid box usable in particular as a cigarette box : en fr
  • ES117867A1 - Skate transplant machine and drive wheel that penetrates the ground, especially for rice transplantation. : en es
  • GB315806A - A method of connecting belts, bands or the like consisting of leather, rubber or analogous material : en
  • GB329336A - Improvements in and relating to the control of electric motors : en
  • DE497710C - Winding mechanism for machine-made wire mesh : de en
  • DE497770C - Centrifugal pump without a stuffing box : de en
  • DE497829C - Jacquard raschel machine with double-hole needles : de en
  • GB329025A - Improvements in cleaning compositions : en
  • FR681438A - Improvements to the concentration of copper ores : en fr
  • GB309949A - : en
  • GB310839A - Improvements relating to automatic burglar alarms and to electrical instruments for use therefor : en
  • CA300197A - Rectifier : en fr
  • US1758339A - Air register : en
  • US1758827A - Basket-lining device : en
  • US1758772A - Friction tile press : en
  • US1758796A - Process for producing liquid fuels : en
  • DE497925C - Artificial hand with flexible fingers : de en
  • ES117287A1 - Paper decorations imitating tapestries and other objects. : en es
  • FR681274A - Process for refining olive and olive-pomace oils : en fr
  • GB306157A - Improvements in and relating to styluses for sound reproducing machines : en
  • GB329352A - Improvements in or relating to dish and like washing machines : en
  • US1758913A - Road-building material and method of making the same : en
  • USD81131S - Design for a merchandising booth : en
  • USD81150S - Design for a shoe ornament : en
  • DE497873C - Process for coating printed paper : de en
  • GB329056A - Manufacture of new azo dyes and their application to the dyeing of regenerated cellulose materials : en
  • DE498006C - Wall made of hollow glass bricks : de en
  • US1758322A - Electrical instrument : en
  • US1758271A - Engine-testing gauge : en
  • US1758722A - Towing block : en
  • ES117770A1 - Lifeguard for motor vehicles with pickup grid arranged in front. : en es
  • FR681226A - Improved cup-shaped lining for pressure pistons, more particularly applicable to pistons used to produce pressure in hydraulic brakes for motor vehicles : en fr
  • FR681693A - Razor for shaving the hair on the top of the head : en fr
  • US1758452A - Scouring device : en
  • US1758698A - Locking device for automotive vehicles : en
  • CH139737A - Mower connecting rod. : en fr
  • DE497638C - Explosion-proof plug switch : de en
  • FR681517A - Heating device for low boiling fuels : en fr
  • US1758412A - Liquid filter : en
  • ES117472A1 - A procedure for negative sound images. : en es
  • GB329140A - Improvements in the arrangement and disposition of radiators for the engines of aeroplanes : en
  • DE497892C - Display device for selective detection of a branch line of a high-voltage network with an earth fault : de en
  • DE498107C - Suction bowl for suction air conveyor systems with a bent pipe and feed air inlet at the bending point : de en
  • DK42195C - Heating device with a heat distribution means, which in a closed duct system contains a once for all filled Medium. : da en
  • FR681678A - Improvements to meat cutting machines : en fr
  • US1758527A - Power drive attachment : en
  • DE498009C - Garbage and ash bin : de en
  • US1758031A - Flying machine : en
  • US1758197A - Loading machine : en
  • DE498080C - Telescope device for measuring image purposes : de en
  • DE497500C - Toothbrush made from celluloid or other suitable material : de en
  • DK42233C - Automatically operating Telegraph Key for Sending Emergency Signals and the like. : da en
  • GB329259A - Improvements in the method of calendering textile fabrics : en
  • FR681257A - Method and apparatus for casting parts under the action of centrifugal force and for cooling such parts : en fr
  • FR681609A - Machine for working shoe soles : en fr
  • GB302587A - Improvements relating to containers : en
  • GB305993A - : en
  • FR681432A - Process for the production of water-insoluble azo dyes : en fr
  • ES117884A1 - DEVICE TO PREVENT TOWELS OR HAND PANOS FROM BEING REMOVED : en es
  • US1758681A - Multiple thumb stall : en
  • FR681181A - Camera : en fr
  • CA300222A - Eyelet : en fr
  • DE497884C - Method and device for closing band iron tires placed around boxes, bales and other packages : de en
  • FR681239A - Grid for roofs and similar applications : en fr
  • US1758162A - Screw driver : en
  • US1758317A - Cleaning and polishing fluid : en
  • CA300161A - Process of recovering sulphur dioxide from exit gases : en fr
  • CA300099A - Tent : en fr
  • DE497749C - Device for attaching tie hooks in building panels made of straw : de en
  • FR681696A - Manufacture of artificial silk with acetate having good boiling fastness : en fr
  • DE497437C - Trawl : de en
  • USD81167S - Design for a jar or similar container : en
  • US1758437A - Dirigible headlight : en
  • US1758697A - Tenter machine : en
  • US1758706A - Last : en
  • CA300173A - Concrete distributing machine : en fr
  • ES117399A1 - A machine to compress coated sheet. : en es
  • GB329216A - Improved device for relieving the needle bar tension spring in flat knitting machines : en
  • CH139840A - Polar coordinate. : de en
  • US1758627A - Automobile license plate : en
  • US1758760A - Air-driven implement or tool : en
  • US1758432A - Vending machine : en
  • GB310851A - Improvements in or relating to apparatus for sealing laminated glass : en
  • GB329165A - Improvements in or relating to driving means for talking machines and other apparatus : en
  • GB302367A - Improvements in packing material : en
  • FR681204A - Hose armature for air pumps : en fr
  • FR681237A - Advanced beta ray or chemical ray tube : en fr
  • GB329156A - Improvements in or relating to method and means for degreasing articles : en
  • FR681374A - Process for the removal of alkali chlorides contained in solutions of crude potassium carbonate : en fr
  • DE497602C - Process for covering iron pipes with layers of lacquer : de en
  • US1758141A - Coin-freed weighing apparatus : en
  • US1758227A - Refrigerating apparatus : en
  • US1758062A - Centrifugal fan and method of making the same : en
  • CH139945A - Electrically heated blank annealing furnace. : de en
  • US1758182A - Pulley : en
  • US1758233A - Engine starter : en
  • DE497931C - Process for digesting titanium ore : de en
  • DE497981C - Device for the forced guidance of the rubber blanket in bronzing machines or the like. : de en
  • ES117859A3 - An apparatus for enlarged viewing of photographic views and other objects. : en es
  • US1758083A - Gas meter : en
  • USD81144S - myers : en
  • CH140021A - Vehicle roof. : en fr
  • FR681286A - Method and device for making cuts in phonogram carriers made of steel wires : en fr
  • FR681660A - Support for reservofr pen holder or others : en fr
  • GB329168A - Improvements in parallel vices, chucks and similar clamping devices : en
  • GB329351A - Improvements in or relating to means for regulating the flow of liquids to or from receptacles : en
  • FR681684A - Shutter eliminates interference in radio receivers : en fr
  • GB329068A - Improvements in moving picture screens : en
  • DE497752C - Length measuring machine for elongated bodies, especially for pipes : de en
  • US1758184A - Manufacture of multicolor cinematograph films : en
  • ES117798A1 - Improvements in the oxidation process of ammonia. : en es
  • FR681654A - Reversible plow with automatic lifting and mechanical turning : en fr
  • CH139751A - Air heater and process for its manufacture. : de en
  • GB329235A - Improvements in and relating to dialysing filter presses : en
  • US1758012A - Brake : en
  • US1758514A - Multiple-coin-controlled turnstile : en
  • DE497521C - Procedure for carrying out wear and tear tests on materials rubbing against one another : de en
  • US1758186A - Method of producing raised designs on the surface of articles made from leather or the like : en
  • US1758692A - Gear construction : en
  • US1758862A - Device for uniformly moving on alpha paper strip for closet seats : en
  • FR681600A - Eccentric saw : en fr
  • FR681518A - Fastening device for trunks and other travel packages : en fr
  • US1758054A - Welding torch : en
  • US1758114A - Means and method for filling molds with molten metal : en
  • US1758623A - Power-operated miter saw : en
  • US1758687A - Governor-pump aggregate : en
  • ES117469A2 - A GEOPHYSICAL INVESTIGATION PROCEDURE FOR SURVEYING AND EXPLORING THE SUBSOIL : en es
  • FR681620A - Improvements to vacuum pumps and rotary compressors : en fr
  • IE11481L - Purification of water : en
  • ES117386A1 - Perfecting in closures for suspenders, suspenders and similar items. : en es
  • FR681484A - Improvements made to acuity scales used in ophthalmology : en fr
  • DK42204C - Procedure for continuous cold generation according to the compression system. : da en
  • FR681658A - Process for manufacturing gelatin silver bromide paper and its application : en fr
  • US1758592A - Auxiliary piloting device chiefly for aircraft : en
  • US1758768A - Multicolor cinematograph and other film : en
  • ES104U - Pack carrier. (Machine-translation by Google Translate, not legally binding) : en es
  • GB329284A - Improvements relating to the manufacture or lining of pipes by centrifugal action : en
  • GB329232A - Improved knitted fabric and method of making same : en
  • FR681655A - Washing process for the production of solid sulphurous dyes : en fr
  • FR681700A - Process for regenerating sulphated lead plates in accumulators : en fr
  • FR681441A - High pressure valve : en fr
  • FR681659A - Sprayer : en fr
  • GB311775A - Process for the continuous gasification of granular or pulverulent material, such as pit coal, brown coal, coke or the like : en
  • US1758788A - Attachment for gas water heaters : en
  • DE497904C - Device for preventing the formation of crystals or other precipitates on the surfaces of heating or cooling pipes : de en
  • GB329296A - Improvements in machines for polishing the eyes of needles : en
  • CH139916A - Internal combustion engine of the compression ignition type. : en fr
  • CH139983A - Connector for the rails of electric railways. : de en
  • AU2256829A - Improvements in mechanism for fluid distribution systems : en
  • CH139937A - Electrical interruption device for large outputs. : de en
  • US1758059A - Multicolor strip shingle and method of making the same : en
  • US1758598A - Product for treating drill-stem joints : en
  • CH139861A - Calculator. : en fr
  • ES117879A1 - A new procedure for the distillation of carbons at a low temperature. : en es
  • GB329262A - Improvements in artificial fishing baits or lures : en
  • US1758742A - Sleeve form : en
  • US1758518A - Process for the production of artificial stones : en
  • US1758671A - Pressure mechanism for brake systems : en
  • US1758867A - Track insulation : en
  • USD81128S - August egerer : en
  • CA300239A - Egg boiler : en fr
  • US1758268A - Measuring and sorting device : en
  • US1758140A - Vise stand : en
  • CH139914A - Internal combustion engine with a rotary valve in the cylinder head. : de en
  • US1758372A - Animal-loading device : en
  • US1758542A - Spark plug : en
  • US1758893A - Window structure : en
  • CH139887A - Method of cutting files. : de en
  • US1758127A - Folding machine : en
  • US1758361A - Lock for paper containers : en
  • AU107371B2 - Mounting structure forthe power units of airplanes : en
  • AU1980829A - Improvements in and connected with earth scoops : en
  • CA300183A - Anti-friction bearing : en fr
  • CH139758A - Burners for purifying the heating surfaces of boilers and the like. : de en
  • CA300228A - Imitation leaded glass : en fr
  • DE497870C - Rotary bottle handling machine : de en
  • GB329036A - Improvements in fuses particularly for telephone systems : en
  • AU2353029A - Screed holder : en
  • DE497691C - Trickle drum for drying, distilling and smoldering muddy masses : de en
  • DE497973C - Continuously working degassing device with rotating drum : de en
  • GB312225A - Battery hand lamps : en
  • US1758843A - Cabinet : en
  • ES117687A1 - Stabilizing device for motor vehicles. : en es
  • ES117813A1 - An apparatus for degassing liquids. : en es
  • FR681386A - Recovery boiler : en fr
  • US1758520A - Turning lathe : en
  • US1758785A - Tunnel kiln : en
  • GB305990A - Improvements in or relating to automatic battery charging systems : en
  • GB329274A - Improvements in or relating to launching ship's boats : en
  • CH139789A - Process for refining coffee beans. : de en
  • ES117726A1 - Improvements in the phototelegraphic transmission of images. : en es
  • GB329095A - Self adjusting means for vehicle brakes : en
  • GB329192A - Improvements in stands for cycles or motor cycles : en
  • DE497628C - Process for the preparation of condensation products of cycloalkanones : de en
  • DE497860C - Circulation pump for viscous liquids : de en
  • US1758543A - Piston for fluid-pressure engines : en
  • FR681463A - Friction shock absorbing mechanisms : en fr
  • GB329028A - Improvements in or relating to automatic and semi-automatic telephone systems : en
  • USRE17661E - Richard h : en
  • FR681351A - Hydraulic shock absorber : en fr
  • DE497686C - Device for moving stage wagons : de en
  • DE497893C - Asynchronous starting motor for synchronous machines : de en
  • GB319753A - Improvements in or relating to carburetting apparatus : en
  • US1758016A - Mechanism : en
  • US1758783A - Transportable apparatus for projecting moving pictures : en
  • DE497790C - Process for the preparation of benzene- and oil-soluble synthetic resins from phenols and aldehydes : de en
  • ES117812A1 - Improvement in safety razors. : en es
  • FR681535A - Improvements in the manufacture of pneumatic tire casings and apparatus used for this manufacture : en fr
  • US1758107A - Rubber spring shackle : en
  • US1758544A - Recuperative coking retort oven : en
  • FR681214A - Oil-based printing paste for printing on surfaces coated with a nitrolac primer and method of making this paste : en fr
  • GB329246A - Improvements relating to the production of mixed oil gas and water gas : en
  • AU1976729A - Means for holding parts of cases, boxes orthe like during their attachment : en
  • DE497862C - Regulators for power machines : de en
  • FR681426A - Drilling head with motor driven translation mechanism, for radial drills : en fr
  • DE497761C - Screw-down valve : de en
  • GB329099A - Improvements in air filters : en
  • GB329314A - Improvements in or relating to collapsable containers : en
  • CA300131A - Enamelling apparatus : en fr
  • CA300175A - Closet seat hinge : en fr
  • NL23027C - : nl
  • US1758632A - Brush : en
  • ES117751A1 - A device for packing cigarettes and similar objects. : en es
  • DE497991C - Device to achieve large adjustment forces depending on small DC currents : de en
  • GB329255A - Improvements in and relating to movable typewriter supports or tables : en
  • GB314792A - Improvements in or relating to portable measuring sets for use on electric transmission lines or the like : en
  • ES117694A3 - A negative plate for batteries with alkaline electrolyte. : en es
  • GB314994A - Improvements in refractometers for liquids : en
  • CA300191A - Sheet metal panelled door : en fr
  • CH139910A - Partly pressurized, multi-stage steam turbine. : de en
  • CH139961A - Arrangement for preventing connections to a certain group of lines in automatic telephone systems with registers. : de en
  • DE497787C - Device for the step-by-step drying of textiles : de en
  • DE498092C - Device to support the drying of paper, cardboard u. Like. Web in paper machine groups formed from drying cylinders : de en
  • GB329324A - Improvements in or relating to the electrolytic deposition of heavy metals : en
  • FR681332A - Gear shift mechanism : en fr
  • FR681677A - Remover : en fr
  • FR681528A - Generator radiator for steam heating : en fr
  • FR681691A - Screw press for the production of stuffed pasta products : en fr
  • GB329277A - Improvements in and relating to the actuation of flexible band brakes : en
  • US1758413A - Mandrel-bar-supporting apparatus for piercing mills : en
  • ES117737A1 - Improvements in the two-stroke explosion engines. : en es
  • GB305937A - Improvements in or relating to airships : en
  • GB313930A - Improvements in conveying devices, particularly for rolling mills : en
  • DE497838C - Supporting plates which can be stacked on top of one another for storing goods, in particular eggs or fruits : de en
  • DE497936C - Heat meter : de en
  • FR681638A - Sheet steel wall stud : en fr
  • DE498050C - Process for the preparation of 1, 3, 5-trinitro-2, 4, 6-triazidobenzene : de en
  • ES117810A1 - Improvements in continuous flat machines for the manufacture of paper. : en es
  • US1757968A - Fluid meter : en
  • GB329090A - Process for closing the air openings of containers having only one filling opening and which are coated in a full bath : en
  • US1758169A - Explosive composition : en
  • GB308598A - Improvements in or relating to the production of phosphoric acid and hydrogen : en
  • US1757999A - Combination brush, comb, and mirror : en
  • US1758021A - Adjustable mirror for barbers' chairs and the like : en
  • USD81130S - Design for a compartment tray : en
  • USD81154S - Design for a shoe buckle : en
  • CH139824A - Process for the production of anti-rust coatings from cellulose lacquers. : de en
  • CH139954A - Process for the preparation of a guanidine derivative. : de en
  • ES117806A2 - IMPROVEMENTS IN THE WINDING MACHINE TO DISINTEGRATE BENDERS OR STRINGS OF THREAD, OBJECT OF MAIN PATENT NUMBER 117744 : en es
  • FR681222A - Reel : en fr
  • ES117834A1 - Desoldering machine to undo spikes of spelled. : en es
  • FR681175A - Mobile actinotherapy lamp : en fr
  • FR681692A - Method and device for the automatic control and adjustment of diaphragm and shutter of still cameras or cinematographic cameras : en fr
  • FR681370A - New mechanical scrubber with methodical circulation for gas treatment : en fr
  • GB329104A - Improvements in or relating to automatic road signalling apparatus : en
  • DE497747C - Sheet metal slide support for drawers : de en
  • FR681303A - Method and apparatus for recording and reproducing sound : en fr
  • GB312914A - Improvements in or relating to electric induction motors : en
  • DE498127C - Oven with indirect gas heating and a plate arranged between the burner and the oven floor : de en
  • FR681380A - Improvements in the manufacture of textile materials : en fr
  • US1758109A - Typewriting machine : en
  • DE497811C - Strain relief device for the connection point of electrical lines : de en
  • GB329180A - Improvements in or relating to electric welding machines : en
  • ES117204A1 - A method, with the corresponding apparatus, for spinning fibrous matter. : en es
  • FR681664A - Improvements to knife shafts of wood planing machines : en fr
  • GB318153A - Machine for repairing runs in fabrics : en
  • GB329073A - Improvements in electric heating elements : en
  • GB329619A - Improvements in illuminating devices : en
  • US1758552A - Fluid-dispensing apparatus : en
  • US1758731A - Brake drum : en
  • US1758371A - Fuel-injector pump : en
  • DE497743C - Umbrella awning : de en
  • DE497574C - Safety device that switches off the power supply and, if necessary, applies the brakes in the event of a non-operational release of a switching device to be operated by the driver after an adjustable period of time : de en
  • GB308739A - : en
  • GB319751A - : en
  • FR681675A - Device for reading vacuometers supplied with alternating current : en fr
  • GB315726A - Improvements in and relating to steam power installations : en
  • GB329328A - Improvements in and relating to diaphragms for use in the recording, or reproduction of sound, or other vibratory motion : en
  • GB329341A - Improvements relating to lubrication systems of internal combustion engines : en
  • US1758484A - Conveyer : en
  • US1758588A - Machine for printing photographs : en
  • US1758600A - Chain portiere : en
  • US1758887A - Toy building construction : en
  • US1758061A - Mechanical toy : en
  • US1758074A - Heat-transforming apparatus : en
  • US1758377A - Aircraft : en
  • US1758454A - Cast-iron pipe : en
  • CH139738A - Machine for dressing, cleaning and cutting hay, straw and the like. : de en
  • CH139872A - Watch box. : en fr
  • DE497601C - Shoe straightener : de en
  • US1758820A - Electrical induction apparatus : en
  • US1758907A - Separable snap-fastener element : en
  • US1758633A - Gripping clothes washer : en
  • CA300170A - Swimming suit : en fr
  • US1758316A - Portable universal drill mounting : en
  • DE497907C - Process for the preparation of ªÏ-aminoalkyl derivatives of quinoline : de en
  • CH140014A - Process for the production of a vat dye of the isoviolanthrone series. : de en
  • DE497577C - Device for canceling induced voltages on earth fault indicators : de en
  • DE497723C - Ash removal device : de en
  • DE497612C - Connector with concentrically arranged contacts : de en
  • CH139932A - Electrical outlet device. : en fr
  • US1758652A - Coin mechanism for coin-controlling vending machines : en
  • CH139772A - Process for cleaning the doffer rolls of carding machines. : de en
  • DE497735C - Display device for fuses or automatic switches : de en
  • US1758122A - Locking mechanism for latches : en
  • US1757956A - Wheeled-harrow frame adjustment : en
  • US1758903A - Refractory block : en
  • CA300018A - Vaporizer for internal combustion engines : en fr
  • US1758119A - Lawn-sprinkler nozzle : en
  • US1758510A - Paper box : en
  • US1758334A - Rider for registration cards : en
  • CH139771A - Scratch fittings. : de en
  • US1758798A - Wrapping machine : en
  • US1757974A - Cultivator-steering attachment : en
  • CA300171A - Fire resisting curtain : en fr
  • CH139859A - Ferraris meter for measuring active consumption using a resistance voltage converter. : de en
  • US1758202A - Method of and apparatus for reactivating charcoal : en
  • US1758280A - Roller for traveling conveyers : en
  • CA300096A - Lead refining method : en fr
  • US1758064A - Apparatus for treating food materials : en
  • US1758101A - Sewing : en
  • FR681162A - Improvements to shock absorbers : en fr
  • FR681459A - Process for reporting the start of a fire very quickly : en fr
  • GB329353A - The manufacture of azo-dyestuffs : en
  • AU2021829A - Agglomerated fuel : en
  • CA300098A - Dish mop : en fr
  • DE497920C - Electric saucepan : de en
  • GB309503A - Improvements in snap hooks : en
  • GB329276A - Improvements in or relating to railway vehicles : en
  • CA300020A - Checker work for furnaces : en fr
  • CH139869A - Pull-down winding and time setting device. : en fr
  • CH139917A - Fuel pump for injection oil engines. : de en
  • DE498035C - Pressure needle bearings for jacquard and Verdol machines : de en
  • ES117692A1 - A procedure to improve the treatment of feces or fresh mothers of the wine destined to the manufacture of crémor (bitartrate of potash) or obtaining of the tartar of lime. : en es
  • FR681554A - Frame apparatus for simultaneous multiple reproduction by journal or ledger writing tracing : en fr
  • US1758135A - Manufacture of shoes : en
  • ES117898A1 - A APPARATUS WITHOUT VALVES FOR PRESSURE LUBRICATION : en es
  • FR681472A - Manufacturing process of anti-friction alloys : en fr
  • US1758223A - Artist's kit : en
  • US1758306A - Headlight mounting : en
  • DK42188C - Filling pen. : da en
  • DK42203C - Method for producing an elastic mass which can be vulcanized. : da en
  • GB329311A - Improvements in or relating to railway sidings for re-railing or de-railing road-and-rail vehicles : en
  • US1758324A - Sulphur dyestuffs : en
  • US1758737A - Pincushion : en
  • AU2327129A - Improvements in plastic compositions : en
  • AU2217329A - Improvements relating to paper bags : en
  • US1758030A - Heel-breasting machine : en
  • US1758217A - Cultivator tool : en
  • US1758888A - Apparatus for making cores : en
  • DE497649C - Method and device for drawing glass tubes : de en
  • AU2090929A - Piston : en
  • CH139750A - Process for the production of mix, in particular for road construction purposes. : de en
  • DE497679C - Boat cover : de en
  • CH139749A - Method of manufacturing rail fastenings. : de en
  • CH139778A - Combined washing machine and spin dryer. : de en
  • US1758717A - Lathe center : en
  • US1758810A - Method of and in apparatus for treating the tubes of surface condensers and the like to prevent corrosive action : en
  • US1758181A - Lightning arrester : en
  • CA300134A - Rim for vehicle wheels : en fr
  • CA300137A - Transparent closure : en fr
  • US1758138A - Cranking device : en
  • US1758292A - Support for maps and analogous devices : en
  • CH139971A - Cigarette pack. : de en
  • DE497325C - Attachment and heel device for lining machines without filling and bridging knobs : de en
  • FR681590A - Embedded earth dam : en fr
  • US1758085A - Glassware-forming apparatus : en
  • US1758696A - Bottle closure : en
  • DE497087C - Tripod winch for well drilling with handbrake and ratchet wheel : de en
  • DE497751C - Annealing furnace with intermediate muffle : de en
  • CH139958A - Type wheel, especially for printing telegraphs. : de en
  • US1758423A - Veneer knife : en
  • CA8723S - Convent dress : en
  • US1758120A - Luminous and animated advertising device : en
  • CH139886A - Method and device for the production of zinc cups for galvanic elements, batteries or the like. : de en
  • US1757984A - Film pack and holder : en
  • US1758055A - Friction and heat resisting article and method for manufacturing the same : en
  • CH139760A - Electric grill. : de en
  • FR681661A - Vine spreader device for agricultural tractor : en fr
  • DE498089C - swimmer : de en
  • CA300089A - Multi-way liquid pressure distributing-pump : en fr
  • US1758630A - Process and apparatus for generating gases for power development : en
  • US1758516A - Gas-filled tube : en
  • US1758646A - Fastener for typewriters : en
  • USRE17666E - hinrichsen : en
  • CH139903A - Impeller for hydraulic pumps and especially for centrifugal gas compressors with high peripheral speed. : de en
  • DE497875C - Grinding device for the up and down knife on cutting machines for tobacco. like : de en
  • US1758274A - Torsional-vibration eliminator : en
  • NL21698C - Telescopic slide-out case with a hingedly connected lid to the top part and internally mounted, extendable locking and locking device : en nl
  • AU2019829A - Improved joint for mattress side-rails orthe like : en
  • CA300142A - Cement applying machine : en fr
  • DE497883C - Locking clip for connecting band iron ends : de en
  • FR681293A - Stencils and their method of establishment : en fr
  • GB329076A - Improvements in and relating to coin freed vending machines : en
  • GB329142A - Improvements in electric heaters : en
  • FR681516A - Folding bed : en fr
  • GB329268A - An oven for the reheating of iron flats or sections : en
  • US1758502A - Process of making fiber-filled woven product : en
  • US1758579A - Cooking top of electric ranges : en
  • US1758765A - Automatic train control : en
  • DE498124C - Flat nozzle for coal dust burner : de en
  • FR681404A - Process for preparing low temperature boiling hydrocarbons from higher temperature boiling hydrocarbons : en fr
  • FR681531A - Dry rectifier with several cells connected in parallel : en fr
  • GB329046A - Improvements in or relating to frames for motor cycles : en
  • US1758782A - Electromagnet : en
  • US1758898A - Process of preparing motor fuels : en
  • DE497606C - Electromagnetic pendulum clock : de en
  • FR681422A - Improvements to devices for serancing or shelling flax, hemp and other fibrous plants or cereals : en fr
  • US1758226A - Waste-valve fitting : en
  • FR681295A - Trolley for cutting and splitting logs, more specifically for the manufacture of clogs : en fr
  • CA300082A - Concrete building form : en fr
  • CA300087A - Atomizing lubricator : en fr
  • CH139944A - Protective device against reignition in large rectifiers. : de en
  • GB329227A - Improvements in adjustable invalid couches and the like : en
  • FR681672A - Method and device for controlling compensating devices, in particular in the case of soil exploration work using an elliptically polarized alternating electric field : en fr
  • FR681415A - Improvements to single-engine maneuvering systems for mechanical transmissions in switch stations : en fr
  • FR681508A - Improvements to safety glass or non-shattering glass : en fr
  • DE497553C - Method for lossless control of induction motors by means of a commutator back-end machine, in which lower torques are required from the induction motors at lower speeds : de en
  • DE497823C - Circuit for the ignition device of mercury vapor rectifiers with movable ignition anode, which is preceded by a resistor : de en
  • FR681296A - Apparatus for removing gas, in particular gasifier gas, heater and steam mixer for combustion air : en fr
  • FR681489A - lock nut : en fr
  • GB329218A - Improved device for strengthening cardboard and like boxes : en
  • USD81148S - Clock case : en
  • US1758179A - Light signal : en
  • US1758319A - Ladder-jack-supporting device : en
  • US1758198A - Loading machine : en
  • US1758467A - Vibration eliminator : en
  • GB302366A - An improved method and apparatus for weighing a number of similar articles : en
  • GB329126A - Apparatus for playing a game of chance : en
  • ES117759A1 - Mower machine. : en es
  • FR681663A - Lean gas generator : en fr
  • GB329360A - Improvements in thermostatic control devices : en
  • GB329111A - Improvements in or relating to analysing gases or vapours : en
  • US1758690A - Fastener for roller window shades : en
  • US1758716A - Attachment for spring-beard knitting machines : en
  • DK42212C - Physiotherapy apparatus. : da en
  • DE497759C - Flexible line for a power transmission element : de en
  • DE497916C - Process and device for the production of quadruple lines for telecommunication cables with crossed wires : de en
  • FR681245A - Method and apparatus for obtaining musical sounds : en fr
  • GB329058A - Improved fire guard : en
  • GB329319A - Improvements in or relating to imitation fires : en
  • DE497728C - Method for balancing telecommunication cables with quads without phantom utilization : de en
  • US1758133A - Tableting press : en
  • US1757992A - Safety tread : en
  • US1758398A - Separation and recovery of gases : en
  • US1758546A - Signal : en
  • DE497865C - Identification mark for vehicles waiting in parking lots or streets : de en
  • DE497635C - Switch handle for turnout and signaling devices of electrical signal boxes : de en
  • DE497970C - Gas iron : de en
  • FR681540A - Improvements made to the supply of weft thread to looms without shuttles : en fr
  • GB329040A - Improvements in power systems : en
  • US1758418A - Bat : en
  • US1758769A - Multicolor cinematograph and other film : en
  • US1758660A - Gasoline-service-station globe and support therefor : en
  • US1758384A - Weeder : en
  • DE497388C - Mom's voice for dolls : de en
  • ES117774A1 - Die-casting stand for the manufacture of plates for electric lead accumulators. : en es
  • US1758381A - Process of catalytically reducing anthraquinone compounds and new hydrogenized products derived therefrom : en
  • US1758807A - Garment hanger : en
  • GB329135A - Improvements in and relating to the purification of gases : en
  • CA300204A - Pencil : en fr
  • FR681496A - gasoline elevator : en fr
  • FR681551A - Electrically operated rotary table for tissue verification : en fr
  • GB329030A - Improvements in separators : en
  • US1758328A - Roller knife : en
  • US1758493A - Bit punch : en
  • CH139815A - Device for pushing the pieces of wood into the support strips in match machines. : de en
  • ES117725A1 - An improved process, and its corresponding special apparatus, for heating or cooling solid substances. : en es
  • FR681383A - Radial drill, with all gear change gears centralized in the head : en fr
  • FR681385A - Method and apparatus applicable to the direct production of tubular bodies from a concentrated latex compound : en fr
  • FR681389A - Reflector in glass or other material : en fr
  • DE497984C - Transport or pressure vessel for difficult to liquefy gases : de en
  • FR681461A - Device to prevent back-ignition in mercury vapor rectifiers : en fr
  • ES117754A1 - Locking device for at least two nuts. : en es
  • FR681537A - Washing machine : en fr
  • US1758379A - Attachment for umbrellas, walking sticks, handles of tennis bats, and the like : en
  • US1758585A - Carton for dermatological and epidermical cream : en
  • DK42226C - Device for alternating presentation of fixed and live images. : da en
  • ES115239A1 - A PROCEDURE FOR THE EXTRACTION OF OILY FRUITS : en es
  • DE497782C - Process for the preparation of mortar, concrete u. Like. At the construction site : de en
  • CH139970A - Device for moistening and dispensing adhesive strips. : de en
  • ES117538A1 - Improvements in liquid fuel lanterns. : en es
  • US1758778A - Kiln for the manufacture of fused cement : en
  • US1758110A - Baby carriage : en
  • CA300046A - Process of controlling the lustre of fabrics : en fr
  • CH139744A - Iron reinforcement for buildings. : de en
  • GB329191A - Improvements relating to safety devices for press and other machinery employing reciprocable tools : en
  • ES117838A1 - Improvements in the reduction of metallic compounds. : en es
  • ES117848A1 - Perfeccionamientos in drills for rocks. : en es
  • GB329176A - Improvements in or relating to siemens-martin furnaces : en
  • CH139804A - Process for the production of thymol. : de en
  • CH139867A - Self-winding clock. : de en
  • US1758504A - Flexible-handled tool : en
  • USD81125S - Design for a combined lamp and smoking stand : en
  • US1758753A - Hen's nest : en
  • DE497683C - Firearm with sliding barrel : de en
  • ES117703A1 - A process for separating vapors in solid form from gaseous mixtures, especially for obtaining solid carbonic acid. : en es
  • FR681632A - Device for 3D viewing of cinematographic projections : en fr
  • DE498038C - Process for the production of eyes punched out of metal strips to be inserted in healds : de en
  • US1758154A - Mechanical ore-roasting furnace : en
  • US1758238A - Wall cabinet : en
  • CA300117A - Welding apparatus : en fr
  • CH139843A - Device for the pictorial representation of numbers. : de en
  • FR681621A - Improvements to pupinized submarine cables : en fr
  • GB329133A - Improvements in cable laying machinery : en
  • CA300160A - Apparatus for burning sulphur : en fr
  • CH139898A - Shut-off device for liquids and gases, in particular fuel tap. : de en
  • DK42196C - For Highly Combustible Oils Specific Engine with Jet Spray in a Compression Room Detached from the Working Cylinder. : da en
  • US1758771A - Method of packing fruit : en
  • US1758547A - Vehicle signal : en
  • US1758848A - Spring nut-locking device for rail joints : en
  • US1758648A - Counting device for scales : en
  • US1758146A - Domestic heating system : en
  • US1757998A - Game : en
  • CH139953A - Process for obtaining a product exhibiting the effects of gonadal hormones. : de en
  • US1758005A - Cup-dispenser support : en
  • US1758705A - Means for circulating heated air in the closed bodies of automobiles : en
  • USD81143S - Design for a telephone cabinet : en
  • US1758278A - Shoe form : en
  • US1758644A - Tank valve : en
  • AU2185029A - Improvements in glassblowing machines : en
  • US1758573A - Ventilating device for automobiles and other vehicles : en
  • US1758858A - Gas-making apparatus : en
  • DE497703C - Wind sifter in which the falling material is classified by passing through the air currents of two or more fans arranged one below the other with increasing compression or depression : de en
  • ES117443A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • GB305951A - Method and apparatus for annealing metal bands : en
  • GB312913A - Improvements in or relating to the manufacture of magnetic cores for dynamo electricmachines and the like : en
  • ES117473A1 - A frame system with circuit breakers. : en es
  • FR681317A - Improvements in the manufacture of artificial filaments, yarns or threads : en fr
  • GB310925A - Improved method of and apparatus for electric heating : en
  • GB329130A - Improvements relating to door locks or latches : en
  • US1758401A - Edge-finishing machine : en
  • US1758419A - Valve : en
  • GB329134A - Improvements in date calendars : en
  • GB329148A - Improvements in or relating to baker's trays and attachments therefor : en
  • CA300233A - Telephone calling dial : en fr
  • ES117388A1 - Process of manufacturing a tube that, with little thickness, resists great pressures. : en es
  • FR681292A - Process for obtaining electric heaters in which the resistance exactly matches the shapes of the heating part : en fr
  • FR681306A - Idle brake, operative during idling, for motor vehicles with diesel engine : en fr
  • FR681477A - Further development in centrifugal force regulators with clutch drive for hughes and baudot telegraph devices : en fr
  • GB329026A - Improvements in or relating to vehicle bodies : en
  • ES117875A1 - Improvements in or related to the exhaust or drain valves for the cylinders of reciprocating machines. : en es
  • FR681457A - Clamp for filing cabinets, blocks or others : en fr
  • US1758173A - Engine starter : en
  • CH139779A - Liquid regulators for washing machines. : de en
  • CH139908A - Piston liquid motor. : de en
  • DE497716C - Water separator located inside the boiler : de en
  • CH139936A - Switch with arc quenching by a blown gas flow, especially by compressed air. : de en
  • ES117809A3 - Improvements in umbrellas and umbrellas with cases. : en es
  • GB329031A - Improvements in or connected with artificial limbs : en
  • US1758428A - Card : en
  • US1758568A - Combined container and testing base for electrical instruments : en
  • CA300213A - Cushioning mechanism : en fr
  • DE497967C - Cell wheel for discharging the bulk material in pneumatic conveyor systems : de en
  • US1757951A - Thermostat : en
  • DE498020C - Machine for the production of paper rolls for raffle numbers u. like : de en
  • FR681365A - Improvements to sheet stacking machines : en fr
  • FR681474A - New industrial glass engraving process : en fr
  • CA300054A - Internal combustion rotary motor : en fr
  • FR681170A - Jute degumming and bleaching process : en fr
  • GB329077A - Plate clutches and brakes : en
  • GR2751B - SIDE SWITCH BY ELECTRIC ACCUMULATING SYSTEM FOR MAKING IT. : el en
  • DE497742C - Cooling furnace with roller conveyor : de en
  • DE497938C - Equipment for the production of air-free gases of all kinds : de en
  • ES117786A1 - An automatic machine for the production of hollow or reduced pastry. : en es
  • GB329263A - Improvements in the manufacture and production of halogen derivatives of the dibenzanthrone series : en
  • AU2116929A - Improvements in means for casting large concrete objects : en
  • DE498128C - Oven with built-in heat storage plate between the hob and the tubular burners below : de en
  • CA300230A - Sound recording and reproducing system : en fr
  • CH139881A - Process for the production of shaped bodies from a molten alloy of carbides of high-melting metals with a lower-melting metallic component. : de en
  • DE497016C - Hand chain milling machine : de en
  • FR681233A - Improvements to stators of electric machines and their manufacturing processes : en fr
  • GB329197A - Tipping waggons : en
  • DE497797C - Spreaders with conveyor and boom bridge : de en
  • DE498037C - Seal for the window of dry gas containers without a liquid seal : de en
  • DE497968C - Dough forming mill : de en
  • DE497990C - Arrangement for the continuous recording of involuntary processes with the cathode oscilloscope : de en
  • DK42205C - Defoamer for Dairies' Milk Vessels and the like. : da en
  • GB329175A - Improvements relating to brake linings of shock absorbers and brake drums of automobiles, and for similar purposes : en
  • GB329236A - Improvements in or relating to water-taps, stop-cocks and the like : en
  • GB329244A - Improvements in or relating to fastening strips for wearing apparel : en
  • CH139974A - Display device on a motor vehicle. : de en
  • GB329065A - Improvements relating to tubular containers : en
  • CA300225A - Shoe-finishing machine : en fr
  • CA300083A - Pulp flotation apparatus : en fr
  • CA300026A - Fuel gauge for oil burning systems : en fr
  • DE498032C - Device for taking into account the influence of foundation fluctuations when setting up guns or the like. : de en
  • CA300062A - Ophthalmic mounting : en fr
  • CH139765A - Vanity. : de en
  • CH139988A - Process for the preparation of 3,5,6-trimethyl-cyclohexene-5-aldehyde-2. : de en
  • US1758304A - Smokeless heat-economizing apparatus for furnaces of all kinds : en
  • FR681174A - Process for degreasing and bleaching rags especially for the manufacture of pulp : en fr
  • GB329032A - Improvements in dehydration : en
  • GB329163A - Improved method of and means for securing mats, rugs and the like in position : en
  • US1758831A - Load binder : en
  • US1758838A - Pumping jack : en
  • CH139776A - Switching device for the jacquard card prism of flat knitting machines. : de en
  • CH139826A - Flat cellulose structure for packaging, cladding, decoration and similar purposes. : de en
  • DE498135C - Vertical mixer : de en
  • ES117820A1 - A procedure for obtaining panels and decorative and artistic motifs. : en es
  • FR681186A - Device intended to cause the automatic shutdown of any crankcase engine when the oil level has fallen too low to ensure normal lubrication of the connecting rods and crankshaft : en fr
  • GB329062A - Improvements in or relating to carburetters for internal combustion engines : en
  • GB329249A - Improvements in or relating to gauges for measuring the size of hats, caps or other headgear : en
  • GB329310A - Improvements in or relating to the starting and running of internal combustion engines : en
  • CA300138A - Can testing machine : en fr
  • CH140010A - Process for the preparation of a strongly basic azo dye. : de en
  • CH139825A - Individual drive for the cylinders of the drying group of paper machines. : de en
  • CH139842A - Writing implement. : de en
  • CH139913A - Multi-stage steam power plant with multi-stage reheating. : de en
  • DE497929C - Ventilation flap that opens automatically under the influence of an air flow and closes automatically after the air flow has stopped : de en
  • FR681277A - Improvements to the printing mechanisms of tabulating machines : en fr
  • FR681405A - New dyes for vat dyeing orange : en fr
  • GB306147A - Improvements relating to despatcher control systems for railway traffic : en
  • GB329052A - Improvements in or relating to the fire-grates of furnaces and the like : en
  • DE497627C - Process for the preparation of higher molecular sulfonic acids : de en
  • DE497785C - Device for automatically pivoting the bucket ladder back and forth and for moving a bucket excavator working in front of the head : de en
  • US1757991A - Dental casting machine : en
  • AU2345029A - An improved lounge chair : en
  • CH139994A - Process for the preparation of an azo dye. : de en
  • DK42197C - Internal combustion engine. : da en
  • CH139845A - Device for adjusting the toe cheeks on a ski. : de en
  • CA300057A - Regulating device for engines : en fr
  • DE497896C - Treatment of cast bodies made of silicon-containing aluminum alloys in order to improve their physical properties : de en
  • GB329265A - Apparatus for lubricating the bearings for the rollers of conveyors : en
  • CH139879A - Clockwork movement with mainspring wound by an electric motor. : en fr
  • AU1978629A - Improvements in or relating to soles for use on boots and shoes : en
  • FR681182A - Improvements to optical systems : en fr
  • CA300185A - Telephone system : en fr
  • CA300189A - Measured service telephone system : en fr
  • DE498055C - Periodically acting absorption refrigeration machine : de en
  • FR681471A - Improvements to synchronization devices used in television, telephotography, telemechanics : en fr
  • CH139816A - Filling device on match machines with a feed shaft provided above the location of collecting boxes. : de en
  • US1757976A - Vacuum device and method of manufacture : en
  • US1758674A - Bird bath : en
  • CA300214A - Striking casting : en fr
  • ES117182A1 - DC motor with switching of working winding by controlled valves. : en es
  • ES117790A1 - An improvement in the construction of refrigerators, cabinets and cold rooms. : en es
  • FR681340A - Loudspeaker using various drive systems : en fr
  • FR681502A - Improvement in machines for peeling sheets of thin metal sheets, after hot rolling : en fr
  • FR681687A - Electric trolley with vacuum cleaner : en fr
  • GB313133A - Improvements in or relating to coating compositions, plastic compositions and the like containing cellulose ethers : en
  • US1758050A - Device for curling or waving hair : en
  • USD81139S - Design for an ensemble suit : en
  • FR681167A - Shaker upgrades : en fr
  • FR681183A - Machine for extracting oil from the pulp of olives by the process of reverse filtration and under reduced pressure : en fr
  • US1758624A - Apparatus for removing dust from gases or vapors : en
  • ES117878A1 - A killer-caterpillar device. : en es
  • FR681223A - Improvements in control devices for gas outlet and re-entry : en fr
  • GB329081A - Improvements in carburettors for internal combustion engines : en
  • GB329173A - An improved dimming device for automobile head-lamps and other search-lights : en
  • US1758436A - Nttmbebctg-machiste attachment : en
  • DE498026C - Process for the production of colored patterned papers : de en
  • FR681425A - Pure anthracene manufacturing process : en fr
  • US1758051A - Welt guide for sewing machines : en
  • DE497843C - Breakfast window, on which holes are provided for the engagement of loose brackets : de en
  • FR681387A - Process for the quantitative separation of 2.3- and 2.5-dihalogen-4-amino-1-methylbenzenes : en fr
  • DE497382C - Machine for grinding the bearing journals of multiple crankshafts : de en
  • DE497733C - Process for the preparation of supporting elements from the wrapping of electrical lines : de en
  • DE498090C - Pipe connection for butt colliding pipe ends : de en
  • DK42221C - Procedure and apparatus for permeation or impregnation of solids with liquids or solutions of various substances. : da en
  • FR681668A - Device for synchronizing the operation of a cinematographic apparatus and a gramophone : en fr
  • GB317080A - Improvements in or relating to x-ray installations : en
  • FR681414A - Improvements relating to the manufacture of chenille and other textile products : en fr
  • US1758125A - Emergency-light connecter : en
  • US1758610A - Adhesive backing : en
  • USD81149S - Design for a shoe ornament : en
  • DE497717C - Filling control depending on the need for exhaust steam in single-cylinder steam engines with exhaust steam extraction : de en
  • ES117721A3 - Geographical indicator device. : en es
  • GB329117A - Improvements in or relating to coal mining machinery : en
  • FR681437A - Improved process for removing water from aqueous formic acid : en fr
  • FR681552A - Double lift dobby with continuous paper tape and wooden dowel cardboard : en fr
  • GB329617A - Improvements relating to photographic copying apparatus : en
  • US1758017A - Method of and apparatus for controlling the temperature of mammoth incubators : en
  • FR681260A - Improvements to gyratory crushers : en fr
  • GB312915A - Improvements in the manufacture of artificial threads or the like : en
  • DE489427C - Fluid-tight stave connection for curved and flat-walled vessels : de en
  • DE497846C - Temperature change-resistant connection of materials : de en
  • FR681633A - Improvements to lifting surfaces for aerial devices : en fr
  • DE497417C - Device for the production of ruler attachments with ruler rolls that can be raised and lowered by means of lugs : de en
  • DE497869C - Washing facility for motor vehicles : de en
  • DE497998C - Artificial leg : de en
  • CA300227A - Container : en fr
  • FR681304A - Device for measuring impedances : en fr
  • FR681337A - Cork agglomerate and its agglomeration process : en fr
  • FR681688A - Method for closing bottles, in particular wine, sparkling wine and spirits bottles : en fr
  • US1758130A - Ornamental wall fixture : en
  • US1758307A - Shelf construction : en
  • US1758786A - Process of and furnace for extracting metals from ores : en
  • FR681278A - Cigar and expeller cigarette holders : en fr
  • FR681345A - Non-knocking fuels for engines : en fr
  • US1758255A - Electrolytic cell : en
  • USD81126S - P cricchio : en
  • ES116942A3 - A device that allows the rapid registration of valves in pumps or other similar reciprocating and poly-cylinder devices. : en es
  • GB310924A - Continuous conversion of starch : en
  • GB313008A - Improvements in sheaths or containers for sticks of shaving-soap, cosmetics or the like : en
  • US1758444A - Piston : en
  • US1758846A - Hole-opening punch : en
  • CH140020A - Carrying frame for stick-shaped baked goods. : de en
  • GB329120A - Receptacle for aseptically storing and dispensing surgical napkins or other sheets : en
  • US1758735A - Sweeping compound : en
  • US1758824A - Trunnion for barrels or other articles : en
  • US1758871A - Parachute rip cord : en
  • GR2750B - EC CELL MATERIAL SWITCH FOR ELECTRIC ACCUMULATORS. : el en
  • DE497705C - Protective ring made of flexible material for the rods of deep boreholes : de en
  • FR681510A - Method and apparatus for processing images exposed or the like with a gaseous agent : en fr
  • GB329193A - Method of and means for pasteurising milk : en
  • GB329239A - Improvements in means for protecting the bearing surfaces of pistons and cylinders from dirt : en
  • CA300036A - Circular loom : en fr
  • FR681556A - electrode for luminescent tubes and lamps : en fr
  • FR681589A - Bathing apparatus or similar use : en fr
  • GB329021A - Improvements in brake liners and the like and methods of making the same : en
  • US1758076A - Airship : en
  • US1758111A - Mixing device : en
  • DK42193C - Automatic Line Blocking Device for Railways. : da en
  • DE497851C - Hemmer for sewing machines, especially for workpieces provided with glue : de en
  • AU2010629A - Process and apparatus for extracting cellulose from vegetable and industrial waste products : en
  • DE497947C - Device for filling containers with carbonic acid, in particular for fire extinguishing purposes : de en
  • ES117728A2 - SYSTEM OF TRANSFORMATION OR PRODUCTION OF MOTOR FORCE : en es
  • US1758090A - Shock absorber : en
  • US1758626A - Stringed musical instrument : en
  • USD81153S - Design for a shoe buckle : en
  • CA300041A - Combustion chamber lubricator : en fr
  • CA300056A - Fuel supply device for internal combustion engines : en fr
  • CH139902A - Centrifugal compressor with housing cooling. : de en
  • US1757980A - Woven material and method of producing the same : en
  • US1758362A - Electric battery : en
  • GB329251A - Improvements relating to the bodies of motor vans and the like : en
  • ES117440A1 - Procedure for the conservation of packaged red peppers. : en es
  • ES117861A1 - Electrochemical procedure for obtaining tartaric acid. : en es
  • US1757986A - Thermostatic control for electrically-heated apparatus : en
  • US1758071A - Bathtub : en
  • US1758318A - Catch basin : en
  • US1758462A - Insulator : en
  • FR681529A - Improvements in the manufacture of artificial filaments, yarns or threads : en fr
  • US1758249A - Protector for curtains : en
  • US1758581A - Golf game : en
  • ES117792A1 - A procedure for making sock garters. : en es
  • DK42223C - Device for automatic winding of the drive spring in gramophones and other spring-driven devices. : da en
  • US1758764A - Bandage : en
  • USD81124S - Design por a swimming trunk : en
  • CH139805A - Process for the preparation of an amide of a heterocyclic carboxylic acid. : de en
  • CH139985A - Parachute with elastic deformation cap and expandable apical hole. : en it
  • DE497356C - Changing device for X-ray tubes : de en
  • DE497937C - Method for the automatic measurement of the residual gas volume resulting from the absorption, combustion or some other reaction of one or more components of a certain volume of a gas mixture to be analyzed : de en
  • DE497979C - Device for aligning sheets coming from a printing press or the like : de en
  • CH139923A - Accumulator. : de en
  • DE497821C - Method for fastening lamellas on a tubular bolt of any cross-section, in particular for the production of capacitors : de en
  • GB329213A - Improvements in and relating to high pressure gas compressors : en
  • US1758617A - Method and apparatus for combining alpha plurality of signals : en
  • CA300152A - Process of making film bearing sound and picture records : en fr
  • AU1978129A - Improvements inthe art of building structures : en
  • CH139939A - Polarized switch. : de en
  • US1758774A - Bit having vertical hammering action : en
  • US1758828A - Combined burner and regulator unit : en
  • US1758855A - Manufacture of 2-7 dinitro-anthraquinone : en
  • CA300061A - Beam spacing device : en fr
  • US1757979A - Process for continuous washing of tricalcium saccharate : en
  • CH139803A - Process for the preparation of a condensation product from cyclohexanone. : de en
  • CA300094A - Catalytic heating device : en fr
  • US1758342A - Shoe having separable sole and upper : en
  • US1758200A - Wet mixing method and apparatus : en
  • CA300023A - Refrigerating machine : en fr
  • DE498081C - Device for partial deflection of a cone-shaped bundle of imaging rays : de en
  • DE497505C - Reversing device for locomotives or other reversible engines with valve control : de en
  • ES117887A1 - Counter regulating device, especially for the automatic synchronization of alternating current machines with the use of a differential gear. : en es
  • US1758194A - Telegraph system and apparatus therefor : en
  • US1758458A - Fire extinguisher : en
  • US1758508A - Can-filling machine : en
  • US1758521A - Combined pipe-cutting and bur-removing tool : en
  • DE498082C - Registering timepiece, especially for determining the speed of vehicles : de en
  • ES117442A1 - A folding handset that is used in portable telephone stations. : en es
  • GB329033A - Improvements in telephone repeater circuit arrangements : en
  • AU2132329A - Metallic tubes or shafts and process of producing same : en
  • DE498019C - Method and device for the production of board boxes with labels : de en
  • AU1979529A - Improvements in or relating tothe treatment of artificial silk threads and filaments : en
  • US1758121A - Sandwich-toasting machine : en
  • DE497872C - Lock for doors of railway passenger cars : de en
  • FR681401A - Improvements to rotary internal combustion engines : en fr
  • GB316605A - Process for the simultaneous production of precipitated dicalcium phosphate and nitrates : en
  • DE475471C - Device for watering photographic image carriers : de en
  • DE497690C - Switching device : de en
  • US1758205A - Traffic signal : en
  • US1758885A - Window frame : en
  • USD81137S - Anthony kolar : en
  • US1758240A - Camera support : en
  • US1758655A - Method of producing cellulosic material : en
  • DE497902C - Device for the production of concrete roads by applying the concrete to the road surface : de en
  • FR681453A - Puncture-proof tire and wheel rim : en fr
  • FR681626A - Process for the protection of aluminum against attack by alkalis : en fr
  • CA300071A - Battery terminal clip : en fr
  • US1757957A - Lock-releasing game apparatus : en
  • USD81142S - Design for a refrigerator unit : en
  • DE497960C - Tool holder : de en
  • US1758533A - Dynamo-electric driving set for vehicles : en
  • US1758595A - Process for recovery of sulphur dioxide from oils containing same : en
  • AU1924629A - Improvements in carpet sweepers : en
  • CA300147A - Process of treating case in varnish-finished coated fabrics : en fr
  • CH139752A - Electric heater. : en fr
  • US1758468A - Machine for wrapping caramels or like articles : en
  • US1758256A - Shoe heater : en
  • US1758349A - Presser-foot lifter and thread-tension release : en
  • ES116678A1 - An intense lighter for kitchens and similar. : en es
  • CH139790A - Process and device for the production of a uniform strand of cut tobacco. : de en
  • CA300199A - Process of making fatty acid peroxides : en fr
  • CH139821A - Process for the coagulation of latex-like emulsions of artificial rubber. : de en
  • US1757963A - Furniture rest or shoe : en
  • US1758572A - Process of producing pictures consisting of dyes in photographic manner : en
  • CA300164A - Process of cracking and distilling petroleum : en fr
  • CH139829A - Letter folder. : de en
  • CA300141A - Lehr for glassware : en fr
  • FR681653A - Rotary piston machine : en fr
  • CA300200A - Drop hammer : en fr
  • ES117724A1 - New system of hooks for belts. : en es
  • US1757996A - Last for attaching wood heels : en
  • US1757967A - Stabilized aldehyde or aldehyde-containing compound and process of making the same : en
  • US1758564A - Leather and process for obtaining same : en
  • CA300155A - Pulp moulding machine : en fr
  • ES117497A1 - An improved system apparatus for feeding the liquid metal in the machines intended for the centrifugal casting of hollow bodies. : en es
  • FR681416A - Device for checking coins : en fr
  • US1757981A - Towel rack : en
  • US1758715A - Loop taker for sewing machines : en
  • CH139794A - Device for carrying out exothermic catalytic reactions. : en fr
  • AU2300729A - Method of and apparatus for treating massecuites : en
  • CA300120A - Power actuator : en fr
  • CA300076A - Pneumatic machine for separating cereals from waste materials : en fr
  • DE464368C - Device for generating smoke for protection against insects : de en
  • DE497830C - Single-strand braiding and pounding machine with two adjacent control forks that are arranged below the gear plate and that simultaneously influence adjusting levers : de en
  • DE497919C - Mercury vapor rectifier with devices for splitting the arc current of each rectifier phase into several parallel currents : de en
  • CA300151A - Process of treating magnesium or magesium alloys : en fr
  • GB329622A - Method of producing water-soluble substances having capillary-active properties : en
  • US1757972A - Method of making rail joints : en
  • US1758479A - Adjustable roller bearing : en
  • US1758850A - Coupling or holding attachment for sash-weight cords : en
  • CA300231A - Method of producing carbon granules : en fr
  • CA300247A - Drying rack : en fr
  • CH139998A - Process for the preparation of an azo dye. : de en
  • DE497727C - Storable drying element : de en
  • DE497974C - Scoops, especially for bucket elevators, for scooping crystals from crystal-forming liquids : de en
  • GB329064A - Improvements in heating elements for electric stoves, radiators, and the like : en
  • GB329079A - Improvements in the synthetic manufacture and production of ammonia : en
  • CH139919A - Device to intensify spark formation when starting an explosion engine with battery ignition. : de en
  • CA300051A - Catch basin : en fr
  • US1758155A - Coal-burning brooder : en
  • US1758685A - Curtain ring : en
  • US1758264A - Tire-changing machine : en
  • US1758738A - Let-off mechanism for looms : en
  • CH139955A - Process for the production of acetyl dihydrocodeinone. : de en
  • US1758642A - Panel-board construction : en
  • US1758416A - Recording galvanometer : en
  • CA300027A - Process and apparatus for steeping seeds with chemicals : en fr
  • CA300219A - Structural unit : en fr
  • CH139973A - Goods package with end caps. : de en
  • US1758826A - Nested chair : en
  • US1758653A - Machine for assembling bearings : en
  • US1758659A - Bushing : en
  • US1757950A - Developing apparatus : en
  • US1758313A - Azo dyestuffs and material dyed therewith : en
  • US1758410A - Shingle-strip machine : en
  • US1758635A - Highly-sensitive head-impact fuse : en
  • DK42201C - Procedure for the manufacture of printing plates or the like. : da en
  • ES117695A1 - Differential protection device for transformers in conjunction with induction regulators. : en es
  • US1758190A - Electric phonograph motor : en
  • US1758593A - Apparatus for the treatment of alpha viscose film : en
  • US1758113A - Forming metal castings : en
  • US1758357A - Bearing and shaft assembly : en
  • CA300249A - Cup pastry making machine : en fr
  • FR681393A - Drum lifting device on the construction site : en fr
  • FR681410A - Maneuvering pulley for roller shutters : en fr
  • GB329119A - Means for inducing draught in chimneys and other ventilating shafts : en
  • CA300021A - Manufacture of chains : en fr
  • CA300174A - Boom and bucket drive : en fr
  • DE498091C - Twist drill : de en
  • FR681213A - Head translation mechanism for radial drills : en fr
  • DE498126C - Process for removing gas inclusions from or in objects with galvanic metal coatings : de en
  • DE497707C - Butt joint of shaped stones for pit lining : de en
  • DE498008C - Pulley change transmission : de en
  • CA300207A - Device for the flow regulation of a moving medium in a flow system : en fr
  • CA300065A - Electric plug : en fr
  • CA300136A - Method of producing percision worm gears : en fr
  • CA300194A - Cam mechanism for glass blowing machines : en fr
  • CH139991A - Process for the preparation of an azo dye. : de en
  • CA300236A - Rock drill : en fr
  • CH139986A - Process for the preparation of a mixture of 3,5-dimethyl-cyclohexene-5-aldehyde-2 and 2,5-dimethyl-cyclohexene-5-aldehyde-3. : de en
  • US1758305A - Headlight mounting : en
  • CH139929A - Device for automatic operation of unattended sub-centers with synchronous generators driven by a prime mover. : de en
  • DE497849C - Process for cutting gears from the full workpiece according to the Waelz process, in which the cutting depth of the tool is set again after each full revolution of the workpiece : de en
  • US1758670A - Vaginal douches or irrigators : en
  • US1758757A - Building block or tile : en
  • DE497819C - Pendulum suspension for electrical lighting : de en
  • US1758045A - Reenforcement for wicker chairs : en
  • US1758526A - Plant puller : en
  • US1758649A - Grinding machine : en
  • CH139883A - Hand pipe bender. : de en
  • DE497313C - Self-acting device for gas analysis with several reaction rooms connected in parallel to a common first measuring room : de en
  • DE497385C - Holder for pens : de en
  • GB329088A - An extensible roof attachment for motor cars, caravans and the like : en
  • GR2755B - NEW TYPE AND ORDER OF NUMBERS FOR USE OF CARS. : el en
  • FR681605A - Powder box : en fr
  • GB329155A - Exhibition benches : en
  • GB329301A - Improvements in or relating to the mounting of electric contacts : en
  • DE497411C - Process for the preparation of anthrapyridone-N-fatty acids : de en
  • DE497776C - Process for the production of asbestos thread : de en
  • FR681316A - Method and apparatus for powering automobile and other engines : en fr
  • GB329333A - Improvements in or relating to paints : en
  • US1758739A - Antiskid tire chain : en
  • CH139889A - Method and device for the manufacture of rings, picture frames and other similar objects hollowed out internally in plastic material. : en fr
  • CA300106A - Tuyere for slag-blowing furnaces : en fr
  • CH139911A - Steam turbine. : de en
  • CA300112A - Heat economizer : en fr
  • US1758044A - Wave antenna : en
  • US1758712A - Antirattling bushing : en
  • US1758470A - Apparatus for forming metallic retaining members : en
  • US1758529A - Refrigerator vehicle : en
  • CH140004A - Process for the preparation of a yellow monoazo dye. : de en
  • AU1893129A - Means for suspension of vertically sliding window sashes without using weights or cords : en
  • CA300067A - Parking tower : en fr
  • CA300116A - Typewriter : en fr
  • CH139777A - Sizing machine for artificial silk chains. : en it
  • CH139972A - Package casing and process for their manufacture. : de en
  • US1758486A - Automatic firearm : en
  • CH139791A - Method and device for the distillation of normally solid material. : de en
  • DE497866C - Auxiliary braking device for motor vehicles : de en
  • US1758567A - Method and apparatus for making frozen confections : en
  • FR681564A - Interior latch for automotive doors : en fr
  • FR681572A - Combined high beam and low beam headlamp for vehicles : en fr
  • GB329160A - Improvements in or relating to thermal regulating devices : en
  • DE497413C - Process for the production of petrol and oil-soluble synthetic resins : de en
  • DE497597C - Propulsion device for land or water vehicles with a bumper : de en
  • DE497871C - Procedure for opening canning jars : de en
  • DE498043C - Tension and compression spring, consisting of nested cylinders and elastic intermediate layers : de en
  • CA300216A - Metallurgical furnace : en fr
  • CH139742A - Form for making reinforced concrete floors. : en fr
  • DE498070C - Garbage and rubbish incineration and charring rotary drum, the jacket of which serves as a furnace grate : de en
  • GB306898A - A method of manufacturing aluminium wires or aluminium alloy wires : en
  • GB329115A - Improvements in machines for raising railway tracks : en
  • GB329084A - Improvements in or relating to locking devices for engine crankshafts during decarbonising : en
  • AU1983329A - Improvements in or relating to processes for carrying out endothermic chemical reactions of various kinds : en
  • CA300220A - Method of inserting fasteners : en fr
  • CH139797A - Process for the production of a perborate. : de en
  • CH139925A - Evenly distributed stator winding equipped with taps to switch the direction of the field axis for single-phase motors, especially single-phase repulsion motors. : de en
  • US1758352A - Power take-off unit for tractors : en
  • US1758370A - Hydraulically-controlled variable-speed device : en
  • US1758315A - Gear change mechanism for automotive vehicles : en
  • US1758636A - Mattress : en
  • CA300048A - Spark control mechanism : en fr
  • US1758117A - Individual salt and pepper receptacle : en
  • US1758229A - Spool or reel : en
  • CH139746A - Hinged window. : de en
  • GB319620A - Improvements in and relating to apparatus for and methods of suppressing electric corona : en
  • GB329250A - A new or improved safety device for locks, latches, and the like : en
  • US1758464A - Mop : en
  • US1758711A - Signal-valve device : en
  • DE498077C - Medicine glass carriers, in particular for dental purposes : de en
  • DE498086C - Hydraulic control for internal combustion engines : de en
  • FR681544A - Automatic carburettor : en fr
  • GB329157A - Improvements relating to water spray-producers or atomisers and more particularly to those for humidifying the air of buildings or enclosures : en
  • DE498076C - Dental heated handpiece : de en
  • US1758041A - Light projector : en
  • US1758603A - Fruit and vegetable grading machine : en
  • US1758613A - Thread protector for pipes : en
  • CA300165A - Method of operating tunnel kilns : en fr
  • CH139978A - Device giving vehicle control indications. : en fr
  • GB301079A - Improved combustion product power plant : en
  • FR681357A - Method and device for buckling tissue using fuel in the form of gas or steam : en fr
  • GB318627A - Improvements in and relating to electric switches : en
  • FR681180A - Control of various mechanisms with constant automatic locking in all positions : en fr
  • GB315805A - Improvements in or relating to train control systems : en
  • GB329083A - Stockings for varicose veins : en
  • GB329334A - Improvements in and relating to the manufacture of coloured fabrics : en
  • US1758513A - Collapsible paper box : en
  • DE497147C - Telescope-like to be extended locking device for suitcases or other containers of variable capacity : de en
  • CA300169A - Door latch : en fr
  • CH139753A - Process for the production of beautifully colored ceramic products. : de en
  • GB318497A - Device for the dust free emptying of dust into carts : en
  • CA300132A - Flowed film : en fr
  • CH139912A - Steam power plant, especially for high pressures. : de en
  • FR681563A - Four-electrode lamp : en fr
  • GB329114A - Improvements in anti-dazzle screens for the use of vehicle drivers : en
  • US1758743A - Oil and water separator : en
  • CA8736S - Emblem : en
  • DE497670C - Thermostatic release device for automatic fire extinguishing systems : de en
  • AU1872429A - Improvements in feed water heating plants : en
  • US1758540A - Relay system : en
  • DE497575C - Electric battery in which the electrolyte flows through the battery plates : de en
  • DE497589C - Control device for engines with fuel injection with variable speed within wide limits : de en
  • DK42224C - Method and Machine for Closing Channels in Hollow Stone Molds. : da en
  • US1758770A - Retort : en
  • ES117854A1 - A mechanical device that constitutes a toy. : en es
  • CA300032A - Rust lossening composition : en fr
  • US1758497A - Lawn mower : en
  • FR681486A - Electrical shielding for spark plugs of internal combustion engines : en fr
  • FR681606A - Electrolytic potentiometer particularly intended for medical devices and electric comb fitted with this potentiometer : en fr
  • FR681504A - Chimney suction strainer : en fr
  • GB306546A - Improvements in or relating to indoor games apparatus : en
  • GB329300A - Improvements in vibrating sound-producing and recording apparatus : en
  • US1758024A - Hot-water bottle : en
  • US1758492A - Blowing device for rock drills : en
  • DE498047C - Multiple wire drawing machine : de en
  • US1758159A - Oil pump : en
  • US1758631A - Method of improving flowing characteristics of coal : en
  • ES117870A3 - An apparatus of reciprocally inverse rotations. : en es
  • ES117890A1 - New procedure for the manufacture of wool and asbestos fabrics for dryers of paper machines. : en es
  • FR681165A - Enhancements to optical systems for multiple image transmission : en fr
  • FR681353A - Measuring flange with annular pressure chambers : en fr
  • FR681615A - Mandrel for boring bearings along the same shaft line : en fr
  • GB329042A - Benzine-pocket-lighter : en
  • GB329087A - Improvements relating to organ pipes : en
  • GB329116A - Improvements in mercury vapour rectifiers : en
  • GB329112A - Method of treating raw sugar beet shavings : en
  • DE497753C - Self-seller for piece goods : de en
  • ES117882A1 - ARRANGEMENT FOR DRYING CYLINDER TRAINS FOR FILMS, TAPES, FILMS OR SIMILAR CELLULOSE : en es
  • GB329072A - Improvements in electromagnetic relays operating on alternating current : en
  • GB307827A - Improvements in and relating to telegraphic systems : en
  • GB329292A - Process of rendering victuals radioactive : en
  • ES117720A3 - Improvements introduced in the manufacture of coats and waterproof garments. : en es
  • CH139739A - Identity or branding that can be used as a lock. : de en
  • CH139940A - Contact rectifier. : de en
  • DE497764C - Clamping device for the workpiece on filing and sawing machines : de en
  • DK42211C - Device for single-phase electric meters. : da en
  • US1758515A - Wrist-pin construction : en
  • CA300224A - Manufacture of shoes : en fr
  • US1758295A - Steam-heated apparatus : en
  • US1758455A - Pipe joint : en
  • US1758726A - Combined shelf and folding table : en
  • US1758725A - Stuffing-box assembly : en
  • US1758212A - Crosshead : en
  • CA300241A - Boiler : en fr
  • FR681362A - Circular knife with planetary control for cutting the rod of cigarette machines : en fr
  • US1758299A - Lamp-socket-fastening means : en
  • US1758321A - Rail-adjusting mechanism : en
  • CA300086A - Liquid for use in mining operations : en fr
  • GB329105A - Multi-way tap or valve fitting : en
  • DE497704C - Snap fastener matrix : de en
  • DE498018C - Sewing machine with lower and upper fabric pusher, which is coupled to the fabric presser for alternating lifting and lowering : de en
  • FR681506A - Improvements to methods and devices used for permanent hair waving : en fr
  • GB329269A - Coupling means for drills and like tools : en
  • US1758216A - Traction driving mechanism : en
  • US1758794A - Film driving : en
  • DE497792C - Method for producing clear ice by introducing a continuous stream of air : de en
  • ES116664A1 - A Bunsen burner. : en es
  • FR681229A - Improvements to electronic discharge valves : en fr
  • GB329097A - Improvements in or relating to aircraft : en
  • GB329367A - Improvements in or relating to supporting arrangements for electric conductors : en
  • CA300212A - Apparatus for distilling hydrocarbon oils : en fr
  • DE497739C - Method and device for degassing and gasifying fuels in one operation by means of heating by the radiant heat of a molten bath : de en
  • DE498123C - Firing system for powdery fuels, especially for coal dust : de en
  • DE497897C - Device for masking secondary X-rays : de en
  • US1757952A - Machine for cutting unbreakable watch crystals : en
  • USRE17660E - Refrigerator cab : en
  • USD81134S - Poration : en
  • FR681232A - Improvements to gas-tight seals, especially for the anodes of mercury rectifiers : en fr
  • FR681258A - Letter opener intended for use as a book holder device : en fr
  • US1758456A - menicocci : en
  • US1758511A - Collapsible extension top and bottom box : en
  • USD81158S - William schnell : en
  • FR681515A - Corrective chestguard : en fr
  • FR681587A - Mechanical device for launching gliders or aircraft without motor : en fr
  • FR681235A - Improvements in motor-driven tools or machines, of the type in which a rotational movement is imparted to an organ : en fr
  • FR681313A - Improvements to photographs : en fr
  • GB329221A - Improvements in holders for ice cream or like sandwiches : en
  • FR681485A - Improvements to textile processing machines : en fr
  • FR681298A - Differential pressure gauge : en fr
  • FR681428A - Advertising device in which the text and color constituting the advertisement vary constantly : en fr
  • US1758777A - Condenser microphone : en
  • DE497269C - Device for registering glowing blocks, tapping, opening and closing of furnace doors and similar processes : de en
  • FR681481A - Improvements to paper glazing machines : en fr
  • US1758068A - Carburetor reservoir : en
  • FR681309A - Method for protecting the sliding surfaces of piston rings and pistons : en fr
  • FR681647A - Mercury vapor glass rectifier aeration device : en fr
  • FR681192A - Advanced training in watchmakers' loupes : en fr
  • US1758277A - Substituted arylsulphonic acids and process of making same : en
  • CA300188A - Telephone system : en fr
  • ES116875A1 - Perfections introduced in the "Gautsch" molds for hollow paper bodies. : en es
  • US1758116A - Funeral furniture : en
  • CA300217A - Resilient padding for ironing machines : en fr
  • GB329089A - Improvements in or relating to coal cutting machines : en
  • FR681160A - Umbrella spring : en fr
  • FR681236A - Used lubricating oil regeneration process : en fr
  • ES117743A1 - Improvements in the oxidation process of ammonia. : en es
  • FR681509A - Tool retainer for hammers, pneumatic drills or the like : en fr
  • CA300077A - Hammer : en fr
  • FR681686A - Piston for combustion engine : en fr
  • FR681689A - Method and device for placing wire or metal strapping straps around packages and other packaging : en fr
  • GB329147A - Improvements in attachments for steering mechanism for automobiles : en
  • US1758108A - Slip construction : en
  • US1758812A - Aspirating head for flowing liquids : en
  • DE498011C - Display device : de en
  • DE498073C - Kloeppel without insert with round Kloeppel tube with inner spring for braiding and Kloeppel machines : de en
  • ES117796A1 - A procedure for the manufacture of own fabrics for the manufacture of coats. : en es
  • GB329070A - Improvements in electrostatic sound reproducers or transmitters : en
  • US1758587A - Machine for cutting seed potatoes : en
  • USD81132S - Design for a combination wrist compact and mirror : en
  • USD81164S - Island : en
  • GB329167A - Improvements relating to the control of gas making plants : en
  • GB329254A - Improvements in magazines for motion picture cameras : en
  • GB329327A - Improvements in electric telephone cables : en
  • CH139775A - Method and device for producing tension-free ropes from wire strands. : de en
  • CH139905A - Rotary piston compressor working with liquid. : de en
  • DE498094C - Device for locking the steering column spindle of motor vehicles : de en
  • FR681163A - Improvements relating to shock absorbers : en fr
  • FR681538A - Oil shutter particularly applicable to pressure lubrication of rotating shafts : en fr
  • GB329137A - Guard for cattle stalls : en
  • DE497882C - Device for cutting straws or the like, in particular for the production of protective sleeves for hollow glass bodies : de en
  • ES117781A1 - Device to increase speed and facilitate swimming. : en es
  • GB306946A - Improvements in expansible wheels : en
  • GB329110A - Improvements in means for controlling the flow of solid materials : en
  • US1758524A - Process of producing coke and apparatus therefor : en
  • DE497926C - Tool for cutting glass : de en
  • CA300033A - Cleaner for paper dryers : en fr
  • AU1961629A - Improvements in and connected with electric ovens : en
  • DE498136C - Reaction vessel : de en
  • US1758097A - Dynamometric measuring instrument : en
  • US1758402A - Skiving machine : en
  • US1758478A - Water-cooled comminuted-fuel burner : en
  • US1758549A - Temporary binder : en
  • GB329091A - Improvements in or relating to back-pressure reducing valves or drain valves for fluid-pressure engines : en
  • GB329305A - Process of preparing lyo-phile products of fatty substances of any origin : en
  • US1758535A - Printing apparatus : en
  • FR681604A - Process for the production of condensation products : en fr
  • FR681670A - Process for producing disseminated currents in the ground with an electromagnetic field of any ellipticity for the study of the geological structure of the subsoil : en fr
  • DE497774C - Wooden disc wheel : de en
  • DE498010C - Process for the electrophoretic production of homogeneous rubber deposits from rubber milk : de en
  • US1758905A - Hinge : en
  • CH139784A - Machine for driving wooden nails into soles for the purpose of fastening the latter to footwear. : de en
  • US1758343A - Warp beam : en
  • DE498021C - Perforator oscillating around a fixed axis and activated by an eccentric or the like : de en
  • FR681406A - Varnishes, paints, insulating and waterproofing materials and similar products : en fr
  • US1758693A - Arm rest for motor vehicles : en
  • US1758709A - Control system : en
  • US1758853A - Alfbed bttttimair : en
  • CA300129A - Gasket : en fr
  • CH139788A - Equipment for boiling and vaporizing liquids. : de en
  • US1758629A - Electric switch : en
  • GB329003A - A method for treating fabrics, cloths and similar material : en
  • US1758286A - Face-treating device : en
  • US1758873A - Holding device : en
  • US1758112A - Baby-carriage top : en
  • ES117212A1 - Arrangement consisting of a lighter head in heating stoves for liquid fuels. : en es
  • ES117787A3 - Dams for river pressure. : en es
  • FR681646A - Automatic switch with two or more positions controlled at the same time as the variable parts of a radio station : en fr
  • GB329051A - Improvements in photographic roll-film cameras : en
  • GB329152A - Improvements relating to thermionic valves or electron discharge tubes : en
  • ES116983A1 - Gasometer. : en es
  • US1758741A - Process for making zinc sulphide : en
  • US1758392A - Man's garter : en
  • US1758476A - Street indicator : en
  • USD81127S - Gerhard danker : en
  • CH139873A - Watch case. : en fr
  • US1758365A - Process for producing sulphurized vat dyestuffs containing chlorine : en
  • US1758449A - Ammonium-sulphate manufacture : en
  • US1758829A - Internal-combustion engine : en
  • CH139888A - Protector with semi-automatic advancement of the workpiece for circular saws. : en fr
  • DE497932C - Refinable and non-refinable antimony-containing silver alloys : de en
  • DE498041C - Device for discharging heat accumulators with liquid filling in order to obtain steam : de en
  • DE498084C - Device for enlarging the bearing surface of the wheel rim : de en
  • FR681599A - Process for the production of cast iron and copper steel : en fr
  • GB316862A - Improvements relating to automatic machines for mixing different products in specifled proportions : en
  • US1758281A - Road tamping and maintenance machine : en
  • US1758608A - Permutation lock : en
  • US1758397A - Traveling conveyer for ovens : en
  • CA8729S - Pair : en
  • DE497972C - Regenerative coke oven with lean or high gas heating : de en
  • DE497899C - Device for adjusting the sashes of rotating sliding windows with counterweight arranged on one side : de en
  • ES117855A1 - A new system of sound recording element. : en es
  • CH139847A - Roller skis. : de en
  • CH139904A - Two-stage rotary compressor or two-stage rotary vacuum pump. : de en
  • US1757994A - Mold for vulcanizing flanges on pipe ends : en
  • DE497698C - Irradiation machine : de en
  • CH139942A - Rectifier with gas filling and hot cathode. : de en
  • FR681218A - Developments in papermaking and the like : en fr
  • FR681685A - Steam engine distribution : en fr
  • FR681573A - : fr
  • FR681491A - Closure device for ladies' or travel bags vaporizers : en fr
  • GB329365A - Improvements in or relating to crucible furnaces for melting metals : en
  • ES117857A1 - A process for the manufacture of bodies of porous structure, formed of ebonite or other similar plastic material. : en es
  • FR681246A - Magnetic winding in several layers and its manufacturing process : en fr
  • US1758069A - Bit extension : en
  • GB317392A - Improvements in or relating to installations for the dry cooling of hot coke : en
  • CH139882A - Method and apparatus for filling molds with sand or other molding material. : de en
  • ES117757A3 - Procedure to manufacture with porosity, artificial stones, refractory blocks, insulating cement stones, simple and reinforced concrete and in general very porous masses with mineral elements, capable of setting, through the use of alloys : en es
  • SE69422C1 - Trolley : en sv
  • US1758614A - Air supply for can baskets : en
  • US1758904A - Price card and sign exhibitor : en
  • AU2184029A - Improvements relating to wire andthe like tightening devices : en
  • CA300107A - Supercharger for internal combustion engines : en fr
  • GB329144A - Improvements in photographic objectives : en