• USD76989S - Joseph g : en
  • US1692960A - Mattress-filler-treating machine : en
  • US1693271A - Electrical heating and forming means : en
  • US1693353A - Drag scraper : en
  • AU1101927A - Process forthe preparation of diiodotrimethylamine : en
  • CH130126A - Automatic weft filling device for loom. : en fr
  • CH130133A - Knitting loom of the so-called Milanese genre. : en fr
  • US1693458A - Dispensing cabinet : en
  • AT111327B - Device for mimicking chemical reactions. : de en
  • DE469055C - Artificial tooth with exchangeable back plate and cutting edge protection : de en
  • DE469058C - Machine for testing sheet metal for strength during deep drawing : de en
  • SU7027A1 - Detachable device for rifle shot : en ru
  • US1693021A - Diagnostic instrument : en
  • US1693400A - Furnace wall and brick therefor : en
  • US1693051A - Vending machine : en
  • US1693115A - Tube-cleaning device : en
  • US1693137A - Massage instrument : en
  • US1693544A - Clostjbe lock : en
  • SU7010A1 - Device for humidifying air used to cool films in a cinema camera : en ru
  • FR33566E - Train brake : en fr
  • FR647607A - Improvements to film holders for fixed-cliché projection lanterns : en fr
  • GB301198A - Improvements in or relating to door latches : en
  • US1693336A - Window-cleaning device : en
  • SU7014A1 - Perforated card sorting machine : en ru
  • PL9504B1 - A method of cleaning pectin solutions by removing bodies that cause turbidity. : en pl
  • SU7046A1 - Electromagnetic drive for direct printing telegraph devices : en ru
  • US1693555A - Signal or indicator for motor vehicles : en
  • PL9528B1 - A method for the synthetic production of hydrocarbons. : en pl
  • DE469075C - Sheet metal straightening and tensioning machine : de en
  • ES110035A1 - Improvements in the preparation of plates or templates or tiles, for the production of turbine blades. : en es
  • FR33515E - Improvement in articulated-combined transmission belts : en fr
  • FR33606E - Device for testing the tightness of joints of assembled sheet metal parts : en fr
  • AT111370B - Process for the production of tolerance bores. : de en
  • CA285225A - Sick room outfit : en fr
  • CH130174A - Method for recording and playing back films for three-color cinematography. : de en
  • SU6990A1 - Cigarette : en ru
  • US1693586A - Process of recovering resinous by-products in the manufacture of wood pulp : en
  • US1693210A - Means for increasing the performance of ignition systems by a booster device for ignition apparatus : en
  • US1693296A - Speed-control and frequency-converter set : en
  • US1693316A - Vacuum-tube circuits : en
  • AT111331B - Troughed grate firing with coal feed device. : de en
  • CA285165A - Ignition timer : en fr
  • CH129253A - Equipment on automatic looms for shearing and clamping the weft thread when changing the weft. : de en
  • FR33570E - Combination electric switch : en fr
  • CH129267A - New dye preparation and process for its production. : de en
  • AT111435B - Ring valve. : de en
  • CA285173A - Fuel filtering screen : en fr
  • CH130264A - Electric light bulb. : de en
  • US1692812A - Machine for washing and drying sheet-metal boxes or cans : en
  • FR647739A - Construction slab and its manufacturing process : en fr
  • GB301151A - Improvements relating to windscreen wipers : en
  • US1692816A - Humidifier : en
  • US1693563A - Hollow toy figure : en
  • ES108349A2 - A procedure for the manufacture of phonograph records. : en es
  • CA285082A - Glass sealing method : en fr
  • FR33577E - Improvements to fluid pressure brake devices : en fr
  • ES109887A1 - A device for the progressive stopping of a mobile, for example an airplane in airstrips and other applications. : en es
  • FR647612A - Adjustable headlamp control device for motor vehicles : en fr
  • FR647746A - Method and device for collecting powder from : en fr
  • FR647773A - Electro-pneumatic system for braking trains : en fr
  • AT111328B - Device for filling and packaging cigarettes and similar objects. : de en
  • AT111467B - Telephone cabinet resting on feet with attached workstations. : de en
  • CH130279A - Self-seller with basic fee facility for consumables. : de en
  • CH129016A - Loose-leaf books, in particular for holding meter reading sheets. : de en
  • CH128709A - Spinning spindle for spinning Hauf with cellophane and the like. : de en
  • DE468864C - Calendar on an ink eraser : de en
  • FR647673A - Automatic control device for unattended refrigeration systems : en fr
  • GB301345A - Improvements in trousers and waist band linings for the same : en
  • CH129100A - Electric outdoor safety device. : de en
  • PL9518B1 - A device for making twist-free wire ropes. : en pl
  • CH130192A - Regulating device on clockworks. : de en
  • CH130204A - Electric welding gun. : de en
  • SU7104A1 - Padding for mattresses, pillows, seats, etc. : en ru
  • US1693402A - Relay system : en
  • USD77042S - Design for a lamp base : en
  • FR647586A - Steam boiler arrangement with indirect production of high pressure steam : en fr
  • US1692978A - Flexible coupling : en
  • DE468958C - Thread guide lever controlled by curves for circular braiding machines : de en
  • US1693237A - Process for recovery of sodium salts from brines : en
  • FR647664A - Device applicable to existing checkout plates to allow easy collection of change : en fr
  • FR647833A - Improvements to aeromotors : en fr
  • ES109919A1 - Device for unlocking window and door locks in case of danger, especially of explosions. : en es
  • GB301204A - Improvements in coal breakers : en
  • US1693466A - Vehicle brake : en
  • BE354831A - : en fr
  • BE354939A - Friction ball transmission : en fr
  • CA285063A - Freight car closure : en fr
  • CA285112A - Brush holder : en fr
  • SU7034A1 - Instrument for determining the elements of a right triangle : en ru
  • AT111314B - Device for assembling wire-spoke wheels. : de en
  • AT111364B - Machine embroidered edge. : de en
  • CH129076A - Carburetor. : en fr
  • PL9491B1 - Cap with the device, securing it against self-unscrewing. : en pl
  • PL9583B1 - Device for dust-free emptying of garbage containers. : en pl
  • US1692823A - Apparatus for handling loose material : en
  • DE468962C - Gate valve : de en
  • ES109894A1 - A process for obtaining refined and immediately usable motor fuels, lubricating oils, fuel oils and the like. : en es
  • USD77038S - Henby schwaeber : en
  • DE468982C - Automatic filling lifter (float lifter) : de en
  • PL9461B1 - A method of making lozenges and similar dosed medicinal products. : en pl
  • US1692824A - William h : en
  • US1693395A - Device to prevent warping in drying lumber : en
  • FR33695E - Rotary duplicator : en fr
  • FR33611E - Device for automatically extinguishing fires on aircraft : en fr
  • FR647621A - Fastener Insertion Machines Improvements : en fr
  • ES110023A1 - Improvements in the procedures and apparatuses for manufacturing pipes made of fusible and strippable material, especially those intended for glass tubes. : en es
  • GB285366A - Improvements in regulating devices for arc lamps : en
  • US1692970A - Distributing system for brickyards and the like : en
  • CH130232A - Automatic fan lock. : de en
  • ES110021A1 - An apparatus for attaching and sealing packaging boxes by means of an iron strap with its corresponding closing clasp. : en es
  • FR33652E - Mobile device for sorting, screening, cleaning and bagging all fruits, tubers, etc. : en fr
  • US1693472A - Hand snowplow : en
  • CA285099A - Circuit control : en fr
  • CH129043A - Metal dial. : en fr
  • US1693376A - Refrigerating cabinet : en
  • USD76978S - Abneb babon : en
  • CA285234A - Daylight sign : en fr
  • US1693437A - Valve grinder : en
  • AT111326B - Steep tube boiler. : de en
  • US1693276A - Machine for use in the manufacture of shoes : en
  • ES109368A1 - Massage device. : en es
  • FR647540A - Self-winding pendulum for motor vehicles : en fr
  • US1693003A - Packing and packing device : en
  • US1693081A - Divided pipe clamp : en
  • US1693496A - Automobile brancard : en
  • CH130314A - Process for the production of anhydrous and oxide-free lithium chloride. : de en
  • PL9506B1 - Machine for producing supporting wires and for fusing them into glass rods. : en pl
  • US1693382A - Switch mounting : en
  • AT111348B - Fabric tensioning device for gate embroidery machines. : de en
  • GR2064B - CAR BUMPER. : el en
  • DE468919C - Locking device for nuts : de en
  • DE468921C - Wire bridge with spring supports for bicycle saddle racks : de en
  • DE469048C - Intermediate lining material for clothes, furs or the like. : de en
  • FR647532A - Method for rolling tubes from a hollow block, and apparatus for carrying out this method : en fr
  • FR647734A - Improvements in sound reproduction in talking cinematographs : en fr
  • USD77035S - Design for a dress : en
  • US1692902A - Die and method of drawing shapes : en
  • SU6998A1 - Device for preventing incandescent incandescent bulbs : en ru
  • SU7033A1 - Battery transformer : en ru
  • US1692943A - Foot demonstrator : en
  • FR33519E - Evaporator fan : en fr
  • GB301228A - Machine for cutting off lengths from solid or hollow bars : en
  • ES110007A1 - A level indicator to measure the liquid content of deposits. : en es
  • FR33520E - : fr
  • ES109923A3 - A device to regulate and fix the position of the card flats mechanism. : en es
  • FR647625A - Seaplane upgrades : en fr
  • FR33508E - Process and machine for the automatic picking of glass for all uses : en fr
  • FR647800A - Improvements in line selector devices for both telephone and telegraph currents : en fr
  • GB301401A - Process for n-amino-alkylation of amines : en
  • FR647501A - Grease for sedans, wagons, journals, guides and gears : en fr
  • GB301528A - Improvements in or relating to conveyors employed in annealing and the like furnaces : en
  • ES110015A1 - A new system of packaging boxes for oranges and other fruits and horticultural products. : en es
  • GB289436A - Electric impact fuses for projectiles : en
  • CH129138A - Equipment for high-frequency telephony with intercom operation. : de en
  • CH130304A - Decorative accessory for automobiles. : en fr
  • DE469104C - Device for attaching switch carriers to the steering column of motor vehicles : de en
  • US1692964A - Machine for treating materials : en
  • US1693292A - Tuning hammer : en
  • CH130245A - Process for the production of quadrupoles to simulate a given line section. : de en
  • FR33548E - Process and apparatus for clarifying bottled wines and, more specifically, champagne wines, as well as sparkling wines, ciders and perries, prepared according to the Champagne method : en fr
  • DK39544C - Spring Traction Device for Wagons. : da en
  • GB288984A - Improvements in and relating to picking motions of looms for weaving : en
  • GB301269A - Vacuum cleaner : en
  • GB301152A - Improvements in petrol filters or cleansers for use in connection with the fuel supply system of internal combustion engines : en
  • US1693036A - Type-casting mold : en
  • US1693548A - Washing machine : en
  • CH130242A - Arrangement for compensating the reactance of alternating current variable frequency leading windings, especially in commutator rear machines of asynchronous machines. : de en
  • CA285229A - Calculating machine : en fr
  • FR33692E - Device device removing imperfections and dangers from the automatic operation of a pump which raises and distributes water by means of compressed air : en fr
  • CA285218A - Steel wool pad : en fr
  • CH130329A - Process for the preparation of an azo dye. : de en
  • US1693031A - Fluid indicator : en
  • US1692857A - Metallic gasket : en
  • GB301276A - Universal shaft coupling : en
  • FR33513E - Process for depilating and stripping skins and leathers in hair, or tanned with hair or furs, and product for carrying out said process : en fr
  • FR33662E - Bumper mud : en fr
  • FR647570A - Blade holder with cam clamping device for grinding wheels : en fr
  • GB301270A - Improvements in ovens or kilns for firing pottery and other ware : en
  • CA285151A - Hoist : en fr
  • US1693568A - Conveyer for heating furnaces : en
  • PL9502B1 - A method of treating gases or vapors with liquids or liquids. : en pl
  • US1693118A - High-purity crystalline dextrose : en
  • FR647515A - Process for the production of lactic acid and its derivatives : en fr
  • PL9573B1 - PATENT ORS,. L. L; , \ j.s3 No .: jv \ -ego l Nr9573. KL 12 e jl MetaJlbaiik vwid Metatturgt & che Gesellsckaft Akticaigesedkckaft (Frankfurt n. M., Germany-. Alklad warms, wzflcdiiie ghtedniczy, 4e inttMaeyj # a * lamaia ^^ relLedftie regen »m $ j4iycli. : en pl
  • FR647666A - Sneaker packing process : en fr
  • ES108870A1 - Improvements in the procedure for the treatment of oil and its components. : en es
  • US1692903A - Grinding, refining, and mixing machine : en
  • US1692915A - Crate : en
  • CH130224A - Pocket lighter. : en fr
  • FR33672E - Keyless Secret Locks Enhancements : en fr
  • FR647843A - Piston improvement : en fr
  • GB301256A - Improvements in machines for winding wire on to bobbins : en
  • SU7166A1 - Electric distribution box is closed for rooms containing explosive gases. : en ru
  • GB301367A - Improvements in or relating to the deposition of organic materials from aqueous dispesions containing the said organic materials and articles manufactured therefrom : en
  • ES108659A1 - Improvements in illuminated signs and similar signs. : en es
  • FR647521A - Process for treating plant fibers with the aim of producing their lenosis : en fr
  • FR647606A - Improvements to AC signaling systems for railways and the like : en fr
  • GB284262A - Improvements in processes of and devices for continuously producing pure hydrogen : en
  • SU7054A1 - Telegraph receiver working multi-valued alphabet, with direct-printing levers : en ru
  • FR33546E - New thresher valve : en fr
  • ES109888A1 - An improved procedure for bleaching and dyeing artificial silk. : en es
  • DE468959C - Dental device for holding the tongue, lips and cheeks with cotton and cellulose rolls in connection with a chin rest : de en
  • DE469076C - Drawing press convertible into a punch : de en
  • FR647729A - Galvanizing brush : en fr
  • DE468887C - Airborne sound transmitter : de en
  • ES108979A1 - A method of manufacturing bleaching products. : en es
  • FR647614A - Device for separating air or water from oil in electric appliances in oil bath : en fr
  • FR33558E - Improvements to two-stroke polycylindrical engines : en fr
  • GB301438A - Improvements in or relating to means for regulating the voltage of electrical transformers : en
  • DE468841C - Revolution counter with clockwork : de en
  • DE469069C - Chamber filling trolley : de en
  • US1693100A - Pencil : en
  • SU7102A1 - Distribution mechanism for steam engines of direct action : en ru
  • FR647689A - Improvements in plotter mechanisms for machines for making envelopes and the like : en fr
  • GB289820A - Improvements in or relating to oil switches with extinguishing chambers : en
  • GB301288A - Improvements in stoppers for bottles and the like : en
  • GB301253A - Improvements in axial thrashing machines : en
  • FR647646A - Gutter tile and downpipe for roof drainage : en fr
  • US1693398A - Therapeutic shoe : en
  • SU7171A1 - Cleaning for Primus burners : en ru
  • GB301334A - Improvements connected with head lamps for motor road vehicles : en
  • AT111426B - Stick umbrella. : de en
  • AU1305428A - Improvements inthe purification of polluted liquids : en
  • DE469010C - Letter folders with curved alignment pins, which are pivotably mounted in pairs on a fixed plate and are inevitably connected to one another in such a way that they perform the same but opposite movements when the folder is opened and closed : de en
  • ES109911A1 - Support or foot for electric irons in general. : en es
  • PL9560B1 - Mortar for seed. : en pl
  • SU7138A1 - Wood overlap : en ru
  • US1693527A - Aerial photograph interpreter : en
  • PL9508B1 - The breakdown of virgin grease at low temperatures is by solvents. : en pl
  • SU7135A1 - Armored low power transformer : en ru
  • CH129036A - Apparatus for dosing, dispensing and mixing the liquid components of multi-component drinks or other liquids. : en fr
  • CH129123A - Process for the preparation of a solvent for basic quinine. : de en
  • FR33602E - Improvements to receivers, telephone transmitters, electrical relays and the like : en fr
  • ES110030A3 - Vending machine improvements. : en es
  • GB286715A - Improvements in silencers for gaseous currents of rotary blowers : en
  • GB301439A - Improvements in or relating to the manufacture of sheets or films of composition containing cellulose esters or ethers : en
  • FR33549E - Apparatus for grating cheese or other materials : en fr
  • FR647820A - Locker for the transport of bottles and jars : en fr
  • GB301161A - Improvements in or relating to the manufacture of metallic gridwork, or the like : en
  • FR647508A - Safety device preventing hand injuries on presses : en fr
  • ES110012A1 - A new closure system or seal to fix the metal markers to your rope or support wire. : en es
  • DE468938C - Sock or suspender belts : de en
  • US1692914A - Counterbalancing system for engines : en
  • CA285161A - Focusing hand lamp : en fr
  • DK39531C - Atomizer for Powdered Material. : da en
  • US1693099A - Pencil : en
  • US1693440A - Anchor clamp : en
  • US1692805A - Drawer support : en
  • US1692945A - Knitting machine : en
  • GB301279A - Improvements in or relating to advertising or like signs or devices : en
  • GB301170A - Improvements in or relating to motor road vehicles : en
  • DE468907C - Substitutes or fillers made of rubber that can be introduced into human or animal body cavities : de en
  • FR647784A - Improvement in automatic regulators of the quantity of gas drawn into internal combustion engines : en fr
  • DE468870C - Speed controller for toy spring mechanisms : de en
  • FR636149A - Thermal recovery apparatus applicable to the gassing of textile threads, to the annealing of metallic threads and for similar purposes : en fr
  • FR647546A - Device for the production of an intensive mixture of several substances by the action of centrifugal force : en fr
  • US1693322A - Brush holder : en
  • US1692963A - Machine for treating materials : en
  • GB301245A - Improvements in means for graphically indicating information : en
  • CH129163A - Parachute. : en fr
  • CH130332A - Process for the preparation of an azo dye. : de en
  • CH128424A - Vessel base. : de en
  • CH129307A - Process for the production of glossy drying mixtures of nitrocellulose varnishes and oil varnishes. : de en
  • PL9529B1 - Regenerative chamber furnace. : en pl
  • SU7066A1 - Device for short-circuiting the rotor winding of an induction motor without rings : en ru
  • SU7082A1 - Instrument for measuring vibration (seismograph) : en ru
  • US1693430A - Casing for electrical apparatus : en
  • US1693443A - Lighting fixture and the like : en
  • US1693218A - Shoe and method of making same : en
  • ES110065A1 - Perfections in the chores of longitudinal bands. : en es
  • FR647682A - Method of concentrating aqueous acetic acid : en fr
  • US1692880A - Clothes-hanging device : en
  • US1692928A - Denture, partial denture, and method of making same : en
  • SU7059A1 - Device for switching on and off, depending on the pressure in the main tank, of the motors driving the air brake compressor : en ru
  • SU7105A1 - Lip harmonica : en ru
  • CH129074A - Multi-cylinder two-stroke internal combustion engine. : de en
  • CH129218A - Sprout. : de en
  • AT111495B - Differential amplifier for communication lines. : de en
  • BE354683R - : en fr
  • US1693387A - Refrigerator : en
  • US1693394A - Brake-lining composition : en
  • AT111487B - Device for the automatic demagnetization of AC machines. : de en
  • SU6994A1 - Combined valve for launching and bypassing cylinder air for internal combustion engines : en ru
  • AT111491B - Final training for electrical rubber-sheathed conductors. : de en
  • CH128989A - Process for the digestion of aluminum-containing raw materials by means of sulfuric acid or acid sulphates. : de en
  • CH130134A - Apparatus for tubular knitting. : de en
  • CH130284A - Microphone Carrier. : de en
  • DE469053C - Plate air heater with a feed line curved in front of the connection point : de en
  • FR647827A - Wind direction and force indicator light : en fr
  • CA285069A - Washing machine : en fr
  • CA285106A - Carbon black and oil mixture : en fr
  • FR647610A - Improvements to flexible drive shafts : en fr
  • GB301180A - Improvements relating to doubling and similar machines : en
  • CH130323A - Process for the preparation of an azo dye. : de en
  • DK39526C - Working time control device. : da en
  • SU7064A1 - Regenerative coke oven : en ru
  • USD76988S - Design fob a vending stand : en
  • PL9532B1 - Tender for a coal-dust fired locomotive. : en pl
  • SU7053A1 - Automatic sprinkler : en ru
  • GB301120A - Improvements in luminous advertisements : en
  • CH129220A - Garbage truck. : de en
  • CH129301A - Process for the preparation of trinitrotoluene. : de en
  • AT111454B - Gas steam generators for prime movers. : de en
  • CH130271A - Process for the preparation of a new organic arsenic compound. : de en
  • ES109885A1 - Apparatus for advertising projection. : en es
  • FR33580E - Electric push button switch : en fr
  • FR647630A - Semi-rotary liquid pump : en fr
  • CH129093A - Method of manufacturing a laminated electrical contact plug. : de en
  • FR33693E - Improvements to internal combustion engines : en fr
  • GB301109A - Improvements in or relating to sleeve valve internal combustion engines : en
  • US1693581A - Ear-cleaning implement : en
  • USD77023S - Bobebt h : en
  • FR647549A - Soft woven frame for t devices. s. f. : en fr
  • GB301240A - Improvement in electric lamps : en
  • US1693347A - Adjustable wrench : en
  • DE468515C - Fastening of electrical collector cells in battery boxes : de en
  • DE468856C - Blind stitch sewing machine : de en
  • US1693172A - Means and method for making and sealing boxes and the like : en
  • ES110049A3 - Improvements in the laying and lifting of railway tracks. : en es
  • FR647655A - Polisher : en fr
  • FR647786A - Drum-transport : en fr
  • FR647825A - Torch Cutting Machine : en fr
  • DK39525C - Water pipe boiler for coal dust firing. : da en
  • FR647708A - Knife for peeling vegetables or the like : en fr
  • GB301272A - Improvements relating to a machine for making knots, especially for fixing hairs on a fabric in the manufacture of wigs : en
  • CH129078A - Cooling device for reciprocating pistons. : de en
  • US1693307A - Regulating system : en
  • FR647524A - Sawdust chipboard slab and method of making it : en fr
  • US1693338A - Toilet-paper holder : en
  • USD77034S - Design for : en
  • FR647522A - Harrow : en fr
  • GB301336A - Improvements in or relating to the separation of substances of different specific gravity : en
  • FR647686A - Further training provided in the establishment of industrial trucks : en fr
  • CH129306A - Process for the production of printing ink. : de en
  • CH130142A - Drum filter. : en fr
  • US1693238A - Support for lamps : en
  • ES109956A1 - A telescopic vessel for gas without a vessel or water cup. : en es
  • AT111496B - Fuse arrangement for telecommunications systems endangered by high voltage currents. : de en
  • GB288315A - Improvements in electric switches : en
  • US1693427A - Adjustable seat : en
  • GB282011A - Process for treating rubber latex : en
  • FR647788A - Improvements in air compressors used with internal combustion engines : en fr
  • GB301286A - Improvements in moulds for chocolate and the like : en
  • SU6993A1 - Drive for deep pumps : en ru
  • US1693381A - Insulator : en
  • US1693190A - Manhole cover : en
  • US1693256A - Automatic current-cut-out electric flatiron : en
  • US1693287A - Office-window protector : en
  • PL9558B1 - A method and device for the simultaneous production of hydrogen and nitrogen by decomposing fatty and aromatic hydrocarbons or their mixtures. : en pl
  • AT111424B - Free-standing partition, not reaching to the ceiling and clad with tiles on both sides, for all types of sanitary facilities. : de en
  • USD76991S - Design for oilcloth : en
  • DE469051C - Upholstery for clothes : de en
  • FR647834A - Glaze-like coating on stone, ceramic tableware, artificial stone and other solid objects : en fr
  • GB301167A - Mechanism for controlling the tension of webs being fed to printing or other machines : en
  • SU7122A1 - A device for shooting rifles and rifles with smaller caliber cartridges : en ru
  • US1692802A - Illuminated top : en
  • CH129124A - Process for obtaining a product exhibiting the effects of gonadal hormones. : de en
  • PL9515B1 - A box for devices for cleaning shoes and clothes. : en pl
  • SU7071A1 - Automatic pistol with a barrel moving back when fired and a slide slide : en ru
  • US1692930A - Foldable service board : en
  • US1693131A - Signal switch for tanks : en
  • US1693337A - Telephone head set : en
  • US1692986A - Method of lining tubular containers : en
  • US1693584A - Piston : en
  • DK39535C - Razor. : da en
  • FR33639E - Device for remotely warning of any collision and any attempted displacement or theft suffered by an abandoned motor vehicle : en fr
  • GB301147A - Improvements relating to tracks for dog racing : en
  • SU7022A1 - Device for riveting pipes and similar hollow bodies : en ru
  • US1693328A - Automatic reclosing-circuit-breaker system : en
  • GB282837A - Improvements relating to revolution counters for motor vehicle or aeroplane engines : en
  • SU7146A1 - A device for indicating the speed of a crew, airplane or the like. : en ru
  • US1692927A - Manufacture of benzoates : en
  • US1693198A - Machine fob distributing concrete : en
  • PL9456B1 - The mechanism leading to the original position telephone meters. : en pl
  • ES109891A1 - Improvements in the substances for the preservation of wood, disinfection and the immunization of grains. : en es
  • PL9478B1 - Foldable pile core. : en pl
  • SU7063A1 - Primus Tablets : en ru
  • SU7068A1 - The method of preparation of insulating material : en ru
  • FR33587E - Silencers for explosion engines : en fr
  • GB301174A - X-ray system : en
  • GB301354A - Improvements in electrical spark gap protective devices : en
  • ES110024A1 - Vertical combustion engine, two-stroke, with the cylinders of the purge pumps arranged immediately next to the working cylinders. : en es
  • FR33668E - Fastening device for buttons or other jewelry items : en fr
  • FR647624A - Advanced support for the presentation of any objects : en fr
  • FR33536E - Double-acting portable pump : en fr
  • ES109915A1 - Change of gears with four speeds adapted to hydraulic pump. : en es
  • FR647848A - Price table : en fr
  • ES108978A3 - A universal key. : en es
  • FR647538A - Method of lining containers with acid-resistant materials : en fr
  • GB301124A - Improvements relating to radiators or cooling devices : en
  • GB301244A - Improvements in or relating to the extraction of saps, and the impregnation, staining or drying of timber logs : en
  • CH129013A - Device for carrying out a method for producing a protective layer inside iron water pipes. : de en
  • ES109991A1 - A device for the mechanical separation of materials of different electrical and magnetic properties. : en es
  • FR33553E - Folding and extendable easel : en fr
  • GB292988A - Improvements in apparatus for measuring and dispensing predetermined quantities of liquid by volume : en
  • DE469102C - Automatic cardboard stacker for burnishing and glazing mills : de en
  • US1693069A - Glass-forming machine : en
  • DE469024C - Torsion balance : de en
  • ES110062A1 - A manufacturing process for olive oil, also applicable to the extraction of the oils contained in the other fruits and oilseeds and in the marc. : en es
  • FR33511E - Automatic coin operated device for telephone communications : en fr
  • GB301179A - Improvements relating to umbrella covers : en
  • FR33530E - Mud flaps for automobile and other vehicle wheels : en fr
  • FR33694E - Improvements to high speed decoilers : en fr
  • DE469013C - Device for modulating the light intensity of a light source by electrical means, especially for image transmission : de en
  • US1693284A - Process of preparing natural zeolites : en
  • US1693441A - Process for the production of iodates : en
  • US1693539A - Combined shuttle guard and stop motion : en
  • DE468874C - Conveyor system with electrically controlled switches : de en
  • GB288650A - Improved process for adjustably heating a liquid by means of steam : en
  • US1692995A - Gun : en
  • US1693341A - Hat holder : en
  • GB300800A - Improvements in or relating to dye preparations : en
  • GB290244A - Improvements relating to the operation of metal vapour lamps by means of alternating current : en
  • DE468893C - Lead cable press : de en
  • GB301217A - Improvements in fountain pen stands : en
  • US1692916A - Ejector : en
  • US1693127A - Lunch kit : en
  • US1693330A - Fountain brush : en
  • US1693014A - Conveying apparatus : en
  • US1693346A - Automatic motor gear-changing means : en
  • CH128999A - Process for the preparation of a water-soluble arylazodiarylamine. : de en
  • US1693016A - Dasher for ice-cream freezers : en
  • US1693474A - Game apparatus : en
  • US1693567A - Lubricating apparatus : en
  • US1693267A - Rug-making machine : en
  • US1693380A - Insulator : en
  • PL9526B1 - Method of obtaining alkaline cyanides. : en pl
  • SU7032A1 - Rotary blade propeller : en ru
  • SU7044A1 - Electric fuse : en ru
  • ES109590A1 - A speaker : en es
  • FR647574A - Method and device for cold rolling ribbons and bands of metals and alloys : en fr
  • FR647631A - Mode of cooling of the circulating water of engines operating liquid pumps : en fr
  • PL9471B1 - The method of soil drainage is to discharge stagnant water, rainwater and sewage into the lower layers of the earth. : en pl
  • SU7001A1 - Machine for the manufacture of glass bottles and other hollow glass objects : en ru
  • SU7035A1 - Rotor electrical machines with false teeth : en ru
  • US1693245A - Sprinkler head : en
  • US1693304A - Wrench : en
  • ES110005A1 - Establishment of the ways on sleepers of centrifuged concrete. : en es
  • GB301175A - Manufacture of new azo-dyestuffs : en
  • FR647849A - : fr
  • GB301365A - Improvements in and relating to dyeing and printing : en
  • US1693130A - Enamel-coated article : en
  • DE469099C - Clamping device for serial processing of metal parts : de en
  • GB301203A - Improvements in or relating to automatic signs for tramcars, trolley buses, railway and the like vehicles : en
  • CH130132A - Pattern device with endless pattern belt for knitting, warp knitting, weaving and similar textile machines. : de en
  • CH130223A - Press for dispensing liquid paint from standard containers. : de en
  • US1693214A - Lubricating system : en
  • ES109082A2 - Back pressure steam driving force installation. : en es
  • FR33691E - New metal pylon : en fr
  • GB301267A - Improvements in method and apparatus for the digestion of nitrocellulose : en
  • DE468839C - Electric power balance : de en
  • DE468979C - Cutting tool for internal and external threads : de en
  • US1693204A - Production of metaldehyde : en
  • US1693361A - Machine for cutting off stock : en
  • FR647505A - Articulated legs, elastic, for cycles, bicycle motors and motorcycles : en fr
  • GB288189A - Improvements in oil filter by-pass : en
  • US1692872A - Power shovel : en
  • FR647803A - Loudspeaker without horn : en fr
  • GB296779A - Improvements in and relating to deep well drilling apparatus : en
  • DE468952C - Open or closed form fuse : de en
  • GB301530A - Improvements in or relating to hooks : en
  • USD76993S - Design for an automobile radiator emblem : en
  • PL9451B1 - The method of weighting and matting silk. : en pl
  • DK39518C - Apparatus for the manufacture of a cooling brine. : da en
  • ES109884A1 - A device for blowing bottles or similar hollow glass objects. : en es
  • ES109907A1 - Improvements in plastic compounds or condensation products. : en es
  • FR647681A - Hot air shower unit : en fr
  • FR33517E - Control device for adjustable spotlight : en fr
  • SU7119A1 - Compass for marking work : en ru
  • CH129245A - Deck bed holder. : de en
  • FR33684E - New construction method for internal combustion engine housings : en fr
  • GB297443A - Improvements in or relating to paper binders and the like : en
  • DE468977C - Arrangement for measuring the pressure difference between two rooms : de en
  • US1693091A - Method of manufacturing artificial limbs and similar devices : en
  • USD77028S - Design for a valvs fitting : en
  • US1693107A - Derrick : en
  • DE460943C - Process and line template for the production of patterned textile work : de en
  • ES109589A1 - A procedure that allows to make contact tubes. : en es
  • ES109900A3 - Front hub for bicycle wheel. : en es
  • ES109977A1 - Perfections in drills to drill rock. : en es
  • FR647578A - Process for the extraction of pure sulfur, without tar, from a mass resulting from the purification of gas : en fr
  • US1692851A - Conveyer port : en
  • CH129346A - Axle journal protector for balance shafts provided in watches. : de en
  • CH129142A - Talking, cinematographic advertising machine. : de en
  • FR647579A - Improvements made to vehicles for optical instruments, in particular those for riflescopes : en fr
  • GB301143A - Improvements in the manufacture of gas-filled electric incandescent lamps : en
  • FR33524E - Device for supplying current to multiple electrodes for electric arc welding : en fr
  • FR647562A - Construction method of fixed or mobile platforms for machines with rotary or reciprocating movements : en fr
  • PL9552B1 - A device for cutting and sawing trees. : en pl
  • FR647611A - Improvements to transmission gears made by stamping : en fr
  • GB301208A - Improvements relating to gas producers : en
  • US1693453A - Incandescent lamp : en
  • US1693454A - Pencil : en
  • AT111325B - Heat exchange device. : de en
  • CH129278A - Machine for flattening ribs formed by the edges of two workpiece parts sewn together on footwear. : de en
  • FR33654E - Process for treating fibers, threads or fabrics of artificial silk, with a view to facilitating weaving, to make them suitable for being loaded and to modify their appearance : en fr
  • FR647657A - Machine for filling cans with oil : en fr
  • ES109995A1 - Procedure for manufacturing a foldable and one-piece foldable container for fresh fruits. : en es
  • SU7058A1 - Grip : en ru
  • GB295989A - Improvements in and relating to monogrammic apparatus for publicity purposes : en
  • GB301268A - Improvements in dishwashers : en
  • DE468939C - Muddy shoe : de en
  • FR33532E - Process for coloring and protecting products formed from plastic masses : en fr
  • GB301110A - Improvements in or relating to flexible electric conductors : en
  • GB301188A - Improvements in garages for housing road vehicles : en
  • US1693228A - Talking toy mechanism : en
  • USD77030S - Design fob an abtificial tbee : en
  • FR647504A - Puncture-proof tire for automobile wheels : en fr
  • CH130114A - Combined household machine. : de en
  • ES109916A1 - Security valve. : en es
  • FR33560E - Electric device to destroy flies : en fr
  • US1693422A - Roll and process of making same : en
  • US1693052A - Separation of gases from gaseous mixtures : en
  • USD76985S - Design for a tumbler or similar article : en
  • FR647790A - Valve assembly : en fr
  • GB301229A - Improvements in installations comprising an amplifier or wireless telegraph apparatus and any source of vibrated or modulated electric current such as an electric phonograph disc reproducer : en
  • GB301196A - Improvements in steering mechanism for use on motor cycles : en
  • CH129129A - Device for waving hair. : en fr
  • US1693044A - Method of making axle-housing blanks : en
  • US1693289A - Rifle-stock-butt cartridge belt and countersunk rifle-sling loop : en
  • US1693488A - Cementing compound : en
  • CH128378A - File and method of making the same. : de en
  • CH129283A - Apparatus for killing animals for slaughter. : de en
  • CA285080A - Hydrofluoric salts decomposition : en fr
  • CA285226A - Prime mover : en fr
  • CH129225A - Electric heating element. : de en
  • CH130136A - Electrically operated vacuum cleaner. : de en
  • AT111333B - Device for achieving three-dimensional and spatially free-floating visual effects for advertising or entertainment purposes. : de en
  • CH129032A - Sound, flame and recoil damping device for firearms. : en fr
  • CH130160A - Process for the preparation of a brown vat dye. : de en
  • CH129086A - Absorption chiller. : de en
  • ES109883A1 - Improvements in the use of flexible rules. : en es
  • ES110000A1 - Improvements in fumigation appliances. : en es
  • PL9575B1 - The method of drying bricks and similar ceramics. : en pl
  • USD76980S - Design fob a tabouret : en
  • FR647818A - : fr
  • FR647722A - Improvements to the operation of neon tubes : en fr
  • GB301402A - Improvements in the manufacture and production of unsaturated aliphatic hydrocarbons : en
  • FR647735A - Method and apparatus for regulating the supply of boilers : en fr
  • GB301284A - Process for the treatment of waste accruing from the removal of the fibres from the agave and like plants : en
  • FR33641E - Automotive Hood Clip : en fr
  • GB301108A - Improvements relating to dog racing apparatus : en
  • GB301165A - Improvements in or relating to carriers and/or stands for cycles and the like : en
  • US1693512A - Dining chair : en
  • US1693537A - Folding bed : en
  • US1693552A - Elevator support : en
  • FR647842A - Improvements to separators for liquids entrained by vapors : en fr
  • DE468975C - Luffing crane with horizontal load path : de en
  • FR33681E - Umbrella system for baby carriages : en fr
  • US1692848A - Truck : en
  • AT111366B - Device for generating a high frequency current in a coil placed on a rotatable body. : de en
  • BE354932A - x-ray tube and method of operating it : en fr
  • CH128588A - Pressure equalization device on the telescopic ring for multi-stroke gas containers. : de en
  • AT111373B - Device for generating a sifter movement, in particular in plan sifter : de en
  • CA285096A - Turntable centre : en fr
  • CA285150A - Reciprocating conveyor : en fr
  • AT111476B - Ohmmeters, in particular insulation meters. : de en
  • ES109893A1 - A spiral filament for incandescent electric lamps and procedure for its manufacture. : en es
  • CH129151A - Electric control device for vehicle. : en fr
  • CH130166A - Card carrier for card rooms. : de en
  • GB301195A - Composite articles : en
  • CH129044A - Pocket watch. : de en
  • CA285098A - Electric insulator : en fr
  • CH129315A - Device for regulating the contact pressure on wood grinders. : de en
  • PL9465B1 - Protein and vitamin mixture for bread. : en pl
  • SU7076A1 - Device for reversely converting a counted value from a counter installed in the carriage to a control machine of a counting machine : en ru
  • US1692863A - Mining machine : en
  • US1692891A - Road vehicle : en
  • US1693333A - Bearing bushing : en
  • AT111437B - Explosion turbine. : de en
  • US1693000A - Wall-bed pivot mounting : en
  • CH129067A - Device for cooling mercury jet pumps. : de en
  • CH129187A - Process for the preparation of a monoazo dye. : de en
  • PL9598B1 - Device for automatic gas flow shut-off when the rubber cap slides off the valve bushing or hose. : en pl
  • ES110037A1 - Improvements in the manufacture of leather dough cylinders for offset and stone printing. : en es
  • FR647536A - Combined sheet metal, profile iron and bevel shears : en fr
  • GB301277A - Name and number plate of metal frames : en
  • DE468902C - Device for moving wagons, in particular railway wagons : de en
  • DE468963C - Device to compensate for shading errors in multi-color cameras : de en
  • AT111459B - Method of manufacturing a rectifier. : de en
  • CH130317A - Process for the production of a new dye. : de en
  • PL9533B3 - The method of obtaining dyes of the anthraquinone series. : en pl
  • GB292977A - : en
  • GB301097A - Improvements in or relating to television apparatus : en
  • CH130306A - Disc wheel. : de en
  • CH130109A - Room door lock, especially for hotels and sanatoriums. : de en
  • PL9543B1 - Forage harvester with feed rollers that can be removed. : en pl
  • SU7140A1 - Device for supplying secondary air to the firebox of a room furnace : en ru
  • CH130122A - Dispensing system for flammable liquids. : de en
  • CH130194A - Watch box. : en fr
  • AT111304B - Device for the automatic braking of vehicles. : de en
  • AT111406B - Fabric filters for vacuum cleaners. : de en
  • FR647582A - Articulated connection in all directions : en fr
  • GB301146A - Improvements in or relating to stroboscopic apparatus : en
  • CH129248A - Process for spinning easily dyeable rayon with high extensibility. : de en
  • CH130099A - Crosshead holder for rakes. : de en
  • US1693362A - Thermal protective system : en
  • US1693572A - Interior-wall construction : en
  • ES109962A1 - An appliance for use in hairdressers designed to replace the shaving brush used today. : en es
  • FR33535E - Safety device for railways : en fr
  • AT111394B - Cash register printer. : de en
  • AT111309B - Device for adjusting central buffer couplings in the central position. : de en
  • AT111462B - Device for selective disconnection in the event of an earth fault for single-phase systems consisting of at least two parallel line pairs. : de en
  • CH129290A - Method and device for determining the density of the curtain of material in processing machines for grit. : de en
  • PL9455B1 - Method and device for producing flammable gas from liquid hydrocarbons. : en pl
  • US1693251A - Container : en
  • BE354904A - : en
  • CH129021A - Installation on typewriters and similar machines, in particular on portable typewriters for connecting the machine frame to a floor board. : de en
  • AT111470B - Device for compensation of the earth fault and charging current. : de en
  • CH130286A - Electromagnetic alternating current switchgear. : de en
  • US1693252A - Ceramic-glazing process : en
  • AU1038027A - Improvements in and relating to refrigerators : en
  • AT111302B - Two-axle drawbar frame for locomotives. : de en
  • AT111401B - Process for the production of a warp knitted fabric. : de en
  • AT111429B - Band brake. : de en
  • CA285209A - Grinding apparatus : en fr
  • CH129274A - Device for pressing items of clothing by means of an iron. : de en
  • AT111409B - Writing pad for column-correct copies on loose sheets. : de en
  • AT111464B - Method and device for radio-electric image transmission. : de en
  • AT111414B - Storage for motors for centrifuges, in particular spinning centrifuges. : de en
  • CH129010A - Process for the production of shaped structures from celluloid waste. : de en
  • CH130169A - Device on typewriters with paper supply rollers and a roller which is intended to receive a copy sheet. : de en
  • FR647677A - Mousetrap : en fr
  • CH130243A - Arrangement for expanding the speed control range in three-phase commutator machines. : de en
  • FR647555A - Spinner with individually electrically actuated spinning fins : en fr
  • PL9469B1 - Sealing of plugs or gate valves in pressurized fluid manifolds or similar devices. : en pl
  • SU7121A1 - Carburetor for internal combustion engines : en ru
  • CH130118A - Bedstead fitting. : de en
  • US1692961A - Alternating-current relay : en
  • US1693205A - Necktie stretcher : en
  • US1693278A - Expansible band or bracelet : en
  • SU7023A1 - The method of preparation of the clay liquid used in drilling wells : en ru
  • US1693536A - woodley : en
  • FR647535A - Filter refinements : en fr
  • FR647694A - Sliding rolling grille : en fr
  • CH129176A - Process for the preparation of an azo dye. : de en
  • CH130119A - Furniture fittings. : de en
  • AT111494B - Device for converting multiphase currents into direct current by means of static, non-electrolytic rectifiers. : de en
  • CA285071A - Grate bar : en fr
  • CA285078A - Roundabout : en fr
  • CA285084A - Gas valve control : en fr
  • CH129192A - Process for the preparation of an indigoid dye. : de en
  • US1693240A - Form clamp : en
  • US1693405A - Apparatus for cleaning wells : en
  • PL9489B1 - A method of producing durable, dry and easily soluble leuco-vat dyes. : en pl
  • SU7145A1 - Apparatus for dispensing water supplied to concrete : en ru
  • US1693160A - Heel base for shoes : en
  • US1693585A - Air filter : en
  • US1693025A - Preservation of cheese : en
  • US1693017A - Rotary drill : en
  • US1693006A - Automobile key and license holder : en
  • US1693026A - Preservation of dairy products : en
  • US1693122A - Shoe construction : en
  • US1693159A - Aeroplane : en
  • US1693260A - Radiator : en
  • USD77020S - Design for a fireside golf green : en
  • PL9551B1 - The bearing is assembled from the maznica to the crankshaft journal. : en pl
  • PL9592B1 - Holder for bags containing portions of tea, coffee or similar foodstuffs for infusion. : en pl
  • SU7029A1 - The method of processing a mixture of cresols : en ru
  • SU7075A1 - A method of manufacturing a porous composition for filling tanks for storing gases dissolved in a liquid : en ru
  • AT111461B - Gas-filled electric light bulb. : de en
  • CH129046A - Box for watch, locket or other jewelry. : en fr
  • FR647618A - Production of Azo Dyes and Resulting Products : en fr
  • FR647751A - Improvements to telephone systems : en fr
  • CH129047A - Timepiece. : en fr
  • US1693199A - Shade holder for shipping boxes : en
  • CH130116A - Cord guide device on curtain rods. : de en
  • FR33700E - Binocular teleloupe : en fr
  • CH128991A - Process for the production of glycerine from sugar by fermentation in an alkaline medium. : de en
  • CA285178A - Power transmission mechanism : en fr
  • PL9599B1 - A device of motor vehicles driving working machines. : en pl
  • US1693492A - Rake : en
  • US1693481A - Bar door lock : en
  • DE468420C - Self-acting tube sealant for car and bicycle tires : de en
  • FR647676A - Device for filling siphons with sparkling water : en fr
  • GB301131A - Improvements in or relating to railway passenger vehicles : en
  • US1693350A - Floating-venturi carburetor : en
  • FR647566A - Rapid retaining cylinder press with front sheet exit : en fr
  • AT111321B - Slider for visors. : de en
  • AT111405B - Parking device for spinning machines. : de en
  • CH130228A - Installation comprising a variable speed hydraulic coupling. : en fr
  • DE468912C - Device for continuous analysis of a liquid chemical product : de en
  • CA285067A - Switchboard : en fr
  • CA285183A - Reaction product of normally non-drying oils such as cashew nut-shell oil : en fr
  • CH129201A - Automatic telephone system. : de en
  • FR647846A - Piston improvements : en fr
  • US1693505A - Carrying device for goggles : en
  • DE467994C - Bicycle bell driven by the front wheel : de en
  • FR33647E - Safety device for internal combustion engines : en fr
  • FR647691A - Date stamp : en fr
  • CH129095A - Electric switch. : en fr
  • CH129236A - Gasifier applicable in particular to the gasification of materials of plant origin and to the supply of vehicle engines. : en fr
  • CH130138A - Overshoe. : de en
  • CH129059A - Pants button with a device for hanging the underpants. : de en
  • CH130096A - Tillage implement. : de en
  • FR647704A - : fr
  • GB297469A - Improvements in and relating to the production of elastic paper tubes : en
  • ES110066A1 - Improvements in or related to propellers. : en es
  • AT111404B - Pump device, in particular for the manufacture of rayon. : de en
  • AT111474B - Control box with plugs. : de en
  • GB301346A - Improvements in or relating to show cards, panels, tablets, and the covers of writing cases and books, and the like : en
  • CH129018A - Drive device for the inking roller carriage in platen printing presses. : de en
  • DK39533C - Box of cardboard or similar material. : da en
  • USD77006S - Design fob a boad sign : en
  • GB301411A - Improvements in or relating to electric protective systems : en
  • FR33598E - Kit for smokers : en fr
  • FR647799A - Bottle Capping Machine : en fr
  • FR33674E - hoe element for butter and hoe : en fr
  • AT111336B - Calculating machine with printing mechanism. : de en
  • CA285216A - Baggage carrier : en fr
  • GB295628A - Improvements in and relating to cellular silica product and method of fabrication : en
  • ES110027A3 - Sulfurized papers to wrap food items. : en es
  • US1693535A - Process of making boots and shoes : en
  • PL9539B1 - Fuse with replaceable insert. : en pl
  • FR33633E - Improvements in remote level indicating devices for boilers and tanks : en fr
  • FR33544E - Oil furnace : en fr
  • FR647658A - Improvements made to carbonization devices, especially those used in the forest : en fr
  • CH130120A - Advanced washcloth and its drying device. : en fr
  • CH129051A - Fusible alloy and process for making it. : de en
  • FR33613E - Electric lighter : en fr
  • ES109957A1 - Non-flammable industrial product, consisting of cloth and paper impregnated with incombustible material, suitable for scenography and the like. : en es
  • GB301122A - Improvements in attachments for floor treating machines : en
  • GB292159A - Improvements in or relating to two-stroke gas engines : en
  • CH128792A - Instrument for aligning the cover strips of sheet metal roofs. : de en
  • CH128964A - Drive pin arrangement in stick and card punching machines. : de en
  • FR33563E - Fixed or transportable carbonization furnace, with draft automatically regulated by the compaction of the carbonization mass and air distribution independent of external conditions, fitted with a special ignition device : en fr
  • FR647813A - Improvements in the extraction of foreign matter contained in fluids or gases : en fr
  • ES109984A3 - A smoke stove. : en es
  • FR33557E - Process for drawing seamless tubes, round or profiled bars, wires and blades made of metals or alloys capable of being hot-molded : en fr
  • ES109968A1 - A liquid driving device, by means of a compressed air stream. : en es
  • FR33657E - Safety devices for coupling devices to wagons or other railway vehicles : en fr
  • GB282756A - Improvements in conveyors for glass plates : en
  • CA285185A - Pipe threading apparatus : en fr
  • SU7163A1 - Device for supplying a combustible mixture in internal combustion engines : en ru
  • US1692975A - Artificial limb : en
  • USD76992S - Walter w : en
  • FR33616E - Electromagnetic control device for headlights, sidelights and warning devices of automobiles or other vehicles : en fr
  • DE469061C - Control studs : de en
  • FR647595A - Floors, roofs, terraces and others in reinforced cement by hollow beams of artificial slate or similar : en fr
  • GB301259A - Improvements in devices for preventing the glare from electric lamps : en
  • GB271896A - Improvements in or relating to the joint control of the speeds of generating units in electric supply systems : en
  • GB301166A - Improvements in dyeing with vat dyestuffs which are sensitive to calcium compounds : en
  • FR647641A - Automatic gear change : en fr
  • FR647696A - Electric heating body and method for its preparation : en fr
  • PL9582B1 - Alternator or DC motor without commutation to any voltage. : en pl
  • FR33666E - Thermoelectric couple association device for thermoelectric cells : en fr
  • US1693280A - Piston : en
  • DE469078C - Machine with sickle-shaped working area and eccentric moving piston : de en
  • DK39536C - Apparatus for erasing beds and the like. : da en
  • GB301153A - Improvements in apparatus for teaching music : en
  • CA285230A - Sintering apparatus : en fr
  • USD76975S - Design for a bracket plate for lighting fixtures or analogous article : en
  • US1692931A - Apparatus for separating eggs : en
  • US1692822A - Manufacture of moistureproof paper packages : en
  • SU7037A1 - Core for induction coils : en ru
  • SU7087A1 - A device to prevent burning of milk, jam, etc. when cooking them : en ru
  • US1693541A - Button : en
  • USD76979S - Design for a hot-water bottle : en
  • PL9546B1 - The method of obtaining light hydrocarbons from complex organic compounds supports the simultaneous application of heat, compressed hydrogen and dehydrogenation catalysts. : en pl
  • US1692981A - Box indicator for jacquard looms : en
  • US1693088A - Shower inclosure : en
  • FR647796A - New product for the manufacture of shoe soles : en fr
  • FR33531E - Improvements to the construction of folding chairs : en fr
  • FR647589A - System for opening hermetically sealed metal boxes : en fr
  • FR647645A - Improvements to vacuum tube devices : en fr
  • US1693023A - Method of making paper boxes : en
  • ES109972A1 - Carburetor without float : en es
  • GB301225A - Improvements in or relating to bolts, studs and the like : en
  • US1693071A - Sound-recording attachment for motion-picture cameras : en
  • US1693224A - Multiple-wire-drawing machine for drawing fine wires from suitable material : en
  • FR647809A - Lounge wagons : en fr
  • SU7096A1 - Flexible conductor for connecting two unipolar disk machines in series : en ru
  • GB301134A - Improvements relating to tuning and like coupling coils for wireless telegraphy and telephony : en
  • CA285075A - Locomotive mechanism : en fr
  • CH129287A - Process for the production of animal feed by breaking up straw, grass, reeds and similar plant products, in particular cereal straw. : de en
  • US1692832A - Conveyer-belt guide : en
  • GB301442A - Improvements in or relating to collapsible roofs for motor and like vehicles : en
  • US1692955A - Method and means for operating textile ranges : en
  • US1693281A - Snubber : en
  • ES108186A1 - A headlight system with electric mechanism for cars, convertible in two equal faces to announce the stoppage of the car and its changes of direction. : en es
  • FR647638A - Automatic pyrophoric lighter : en fr
  • FR647776A - Connection arrangement for telephone systems : en fr
  • USD77033S - Design : en
  • FR647766A - Time repeater system with automatic time reset : en fr
  • GB301133A - Improvements in the manufacture of lacquers, films, artificial masses and the like : en
  • FR647826A - Corset with extendable and removable supports for the treatment of scoliosis by the hypercorrection method : en fr
  • US1692969A - Closure means for tobacco pouches and other containers : en
  • FR647594A - Automatic machine for full width and one-piece dyeing of fabrics : en fr
  • DE468964C - Direction indicators : de en
  • ES108426A3 - An indicator card. : en es
  • FR647583A - Device allowing the rapid interchangeability of the oscillating coils or other components used in t. s. f. : en fr
  • FR33505E - Process and machine for the automatic picking of glass for all uses : en fr
  • FR33646E - Hand punching machine : en fr
  • GB301101A - Improvements in or relating to electrical switchgear of the metal clad type : en
  • GB301140A - Improvements in or relating to automatic electric lifts : en
  • GB301202A - Improvements in luffing jib cranes : en
  • GB411925A - Improvements relating to bomb loading gear for aircraft : en
  • FR647568A - Improvements to high pressure pipe couplings : en fr
  • ES109933A3 - A process for the manufacture of artificial antler or horn commonly known as galalite. : en es
  • FR33683E - Electro-magnetic device allowing the practical realization of television : en fr
  • DE469109C - Rotating cleaning device for surfaces : de en
  • GB301232A - Improvements in the manufacture and production of nitric and sulphuric acid and in apparatus therefor : en
  • GB301414A - Improvements in or relating to picture and the like telegraphy : en
  • USD77027S - Maesden jesiah perey : en
  • US1693219A - Variable exhaust nozzle : en
  • DE468909C - Ventilation device with liquid atomizer : de en
  • ES109892A1 - Process for the separation of potassium chloride from marsh waters and for the preparation of precipitated calcium sulphate of magnesium oxyhydrate and magnesium salts in general. : en es
  • DE468944C - Procedure for covering wagons : de en
  • FR647563A - Locker fittings for trunks, trunks-cupboards and clothes hangers : en fr
  • DE468949C - Clamping device for electrical lines : de en
  • FR33522E - Process for the high yield and low pressure production of sparkling water and lemonades : en fr
  • GB301207A - Improvements in disc hoes : en
  • SU7093A1 - A device for heating samovars with kerosene : en ru
  • US1692835A - Bird cage : en
  • ES109983A1 - Improvements in car bodies. : en es
  • SU7042A1 - Wind engine : en ru
  • US1693063A - Grave covering and lining device : en
  • US1693351A - Coin bank : en
  • USD76997S - Design foe : en
  • PL9579B1 - Mattress with adjustable headboard and leg rest. : en pl
  • USD76995S - James peases : en
  • FR647542A - Method for radioelectric emission by equal waves : en fr
  • FR647553A - Advanced wheel lighter : en fr
  • SU7127A1 - Rubber tire for pneumatic tires : en ru
  • US1693282A - Pile fabric : en
  • GB301413A - Improvements in or relating to the storage and handling of powdered fuel and to the potection of bunkers or like storage apparatus against spontaneous combustion : en
  • CH129204A - Artificial fertilizer spreader. : de en
  • GB301112A - Improvements in the manufacture of nitroglycerine and the like : en
  • CH129200A - Private branch exchange in which exchange and inquiry calls are made over the same connection line. : de en
  • DK39539C - Air shuttle affutage. : da en
  • FR647516A - Improvements to direction indicators for motor vehicles : en fr
  • FR647701A - Rowing machine for gymnastic exercises : en fr
  • FR33565E - Dry fire extinguisher operating with a cylinder filled with compressed gas placed in a chamber : en fr
  • US1692956A - Frankfurt machine : en
  • USD77016S - Design for a lighting-fixture wall bracket or article of similar nature : en
  • AT111482B - Holder inserting machine for the support frames of electric light bulbs. : de en
  • US1693177A - Valve : en
  • US1693524A - Feeding mechanism for sewing machines : en
  • US1693158A - Combined doorcheck and door bumper : en
  • US1693180A - Fruit-tree prop : en
  • ES110029A3 - Fire protection color paint. : en es
  • US1692809A - Bracelet chain : en
  • CH129182A - Process for the preparation of a monoazo dye. : de en
  • CA285152A - Hydraulic operating mechanism : en fr
  • CH130319A - Process for the preparation of an azo dye. : de en
  • FR33543E - Automatic warning system for slowing down and stopping motor cars : en fr
  • FR647675A - Improvements to temperature exchangers : en fr
  • PL9568B3 - The method of obtaining valuable liquid hydrocarbons. : en pl
  • FR647730A - : fr
  • PL9535B3 - The method of obtaining hardly soluble glucoside from "Adonis vernalis \" : en pl
  • US1693073A - Explosion motor : en
  • FR33588E - Shutter for field boilers : en fr
  • US1693143A - Separable fastener : en
  • US1693490A - Means for lowering the height of the chassis of motor vehicles : en
  • US1693230A - Road-oil-spraying nozzle : en
  • PL9470B1 - The method of joining seamless strands of fabrics of all kinds. : en pl
  • PL9488B1 - The drive of the mechanical loom is assisted by an eccentric cat. : en pl
  • DK39521C - Advertising apparatus. : da en
  • GB301406A - Improvements in or relating to pyrotechnic devices : en
  • ES109195A2 - A composite metal stamp. : en es
  • GB301142A - Rotary well drilling tools : en
  • FR647672A - Protective tank for repairing tires : en fr
  • FR647754A - Improvements in processes for separating, from a stream of substances, materials entrained by it and being in suspension therein : en fr
  • GB301257A - Improvements in or relating to piston packing : en
  • US1692858A - Glass-working apparatus : en
  • US1693369A - Heat-responsive material : en
  • PL9565B1 - Handheld printing equipment for copying addresses or similar inscriptions on telegrams or similar forms. : en pl
  • ES108427A1 - A new form in the naphthalene conglomerates. : en es
  • FR33609E - Process for the preparation and distillation of solid fuels in pieces or agglomerated with tar or pitch, etc., making it possible to produce a product which can be substituted for anthracite in its various uses and an oven carrying out said process : en fr
  • FR647558A - Self-locking bolt : en fr
  • DE469103C - Film pack housing : de en
  • SU7092A1 - Telephone device : en ru
  • US1693579A - Magazine pencil : en
  • FR33656E - Safety razor : en fr
  • FR647509A - Improvements to light-sensitive cells and their circuit arrangements : en fr
  • US1693342A - Engine starter : en
  • US1692818A - Method of soldering radiators : en
  • ES109978A1 - A machine for the reproduction of films in colors on printed film, for cinematographic projections. : en es
  • ES109986A1 - Gasket for centrifuge mold. : en es
  • FR33627E - Process for emulsifying bitumen, asphalts, coal tar pitch, coal oil, phenolic oil and all similar products : en fr
  • GB292601A - Improvements in or relating to transverse folding machines : en
  • GB301227A - Improvements relating to apparatus for electrically reproducing from phonograph discs : en
  • AT111378B - Mechanical changeover mechanism for multiple tariff meters. : de en
  • AT111423B - Method and device for removing the last sheet of a stack of sheets held in vertical guides. : de en
  • CH130106A - Mechanical press for bricks and other agglomerates. : en fr
  • FR647519A - Rotary harrow puller : en fr
  • GB292454A - Means for measuring electric tensions in electric transmission systems : en
  • CA285195A - Water evacuator for drier drums : en fr
  • CH130315A - Process for the production of anhydrous and oxide-free cerium chloride. : de en
  • AT111468B - Fusion bond of oxidizable metal and glass. : de en
  • US1693153A - Automobile steering-wheel hub : en
  • US1693413A - Holder for mops or brooms : en
  • CH129213A - Snap trap. : de en
  • DE468906C - Method for bandaging a bundle of conductors : de en
  • AT111450B - Link gear for machines with reciprocating motion. : de en
  • SU7091A1 - Cultivator : en ru
  • CH129069A - Device for operating a hand-held fire pump by a motor. : en fr
  • CH129107A - Process for the production of a series of rectifiers graded according to power. : de en
  • CH130231A - Piston compressor. : de en
  • AT111306B - Suspension of the rail brake on vehicles with a sprung frame. : de en
  • CA285121A - Tire cover : en fr
  • US1693173A - Condenser : en
  • CH129181A - Process for the preparation of a monoazo dye. : de en
  • BE354732A - Method and device for connecting cable sheaths : en fr
  • US1692882A - Grain shocker : en
  • US1693368A - Mosquito and insect trap : en
  • US1693479A - Air cleaner : en
  • US1692992A - Weft detector to stop loom : en
  • US1693152A - Furnace-truck seal : en
  • US1693203A - Lubricator for rock drills : en
  • USD77044S - Design for a towel cabinet : en
  • CA285110A - Tanning method : en fr
  • CH130324A - Process for the preparation of an azo dye. : de en
  • SU7009A1 - Gas nozzle : en ru
  • CA285103A - Hosiery knitting machine : en fr
  • US1693517A - Warp-beam-shifting means : en
  • US1693094A - Process of forestalling leakage in concrete reservoirs : en
  • CA285187A - Metal foil processing : en fr
  • CA285222A - Metal pole : en fr
  • DE469079C - Machine with sickle-shaped working area and eccentric moving piston : de en
  • CA285100A - Grain spout support : en fr
  • CH129017A - Stapling bolts for loose leaf books and the like. : de en
  • SU7115A1 - Method of aerial topographic survey of the area : en ru
  • US1693111A - Wheel-suspension means for motor vehicles : en
  • CH129276A - Method and tool for the production of multi-layer rigid shoe caps. : de en
  • DE469032C - Device for cutting helically curved grooves with changing radius of curvature in cylindrical or conical workpieces, in particular grinding bodies : de en
  • CH129252A - Device on looms for inserting the weft by means of a shuttle with a friction drive. : de en
  • CH130150A - Process for the preparation of 3-methyl-6-isopropylphenol (thymol). : de en
  • CH130273A - Medical device for introducing powder into cavities in the body. : de en
  • AT111308B - Holders for boards, in particular route boards for tram cars. : de en
  • AT111488B - Fixing device for insulator support. : de en
  • AU1040327A - A method of producing metals or metallic combinations : en
  • CH130326A - Process for the preparation of an azo dye. : de en
  • CA285205A - Transposing device for tabulating machines : en fr
  • ES109964A1 - Pump to inflate tires by hand with manometer. : en es
  • US1692847A - Method and device for discharging chlorine from tank cars : en
  • US1692875A - Protective housing for electrical devices : en
  • US1693018A - Successive pulley drive for drilling machines : en
  • US1693459A - Hose-nozzle guard : en
  • CH128860A - Multiple telegraph system. : de en
  • CH129297A - Process for the production of chromate with the simultaneous extraction of alumina. : de en
  • CH129302A - Process for the preparation of a halogen substitution product of a tertiary aromatic amine. : de en
  • PL9541B1 - Water-impermeable cover for machines immersed in water during operation, especially for electric motors. : en pl
  • DE468993C - Machine for punching jacquard cards for embroidery machines : de en
  • US1692877A - Audiofrequency interference preventer : en
  • AT111317B - Mixing preheater. : de en
  • AT111499B - Electrical time relay with an automatic coupling between the driving and the driven system. : de en
  • CH129189A - Process for the preparation of a monoazo dye. : de en
  • ES109794A1 - An industrial object consisting of a special disposal box for powder packaging with a sieve to regulate the exit of these from its container. : en es
  • ES110003A1 - A low voltage electrical switch for remote control, with suppression of the transformer. : en es
  • FR33518E - Improvements to gas stoves : en fr
  • AT111316B - Device for the prevention of solid scale formation and material seizure in steam boilers, condensers and similar containers by electrical means. : de en
  • PL9544B1 - A method of making leather drive belts preservative, preventing them from slipping and sliding, and protecting bearings. : en pl
  • CA285162A - Focusing flashlight : en fr
  • US1693138A - Refrigerating system and method of operating the same : en
  • US1692906A - Vaporizing heat unit for internal-combustion engines : en
  • PL9524B1 - The method of obtaining active substances of the reproductive glands in a water-soluble form. : en pl
  • PL9600B1 - Regenerative casing for breathing apparatus and similar fixed devices. : en pl
  • ES109926A1 - A siphon system with an unblocking device. : en es
  • AT111412B - Cleaning implements for razors. : de en
  • CA285148A - Friction brake : en fr
  • BE354809A - : en
  • AT111303B - Transport trolley with liftable platform. : de en
  • CA285212A - Combined tone arm and electrical pick up : en fr
  • CH129242A - Cutlery support. : de en
  • ES110022A1 - Cascade coupling of an asynchronous machine with a phase compensator compensated by free rotation. : en es
  • CA285102A - Child's toilet seat : en fr
  • CH130301A - Odometer on a motor vehicle. : de en
  • SU7106A1 - Device for oil cooling the piston of an internal combustion engine : en ru
  • US1693483A - Gas producer : en
  • US1693550A - Method of making bearing separators : en
  • CH129256A - Take-off device for looms for the production of curved ribbons. : de en
  • CH129309A - Method of making an artificial mass. : de en
  • CA285197A - Painting process : en fr
  • FR33537E - Dump body system applied to railroad cars : en fr
  • USD77022S - Design for a combination sink faucet : en
  • AU1090927A - Folding lunch table for motorcars : en
  • US1692926A - Process of making tetra-alkyl lead : en
  • BE354864A - : en fr
  • CH129284A - Machine for cutting meat and other goods. : de en
  • CH129177A - Process for the preparation of an azo dye. : de en
  • AT111324B - Sealing for the bores in plate heat exchangers. : de en
  • CH129072A - Diesel engine. : de en
  • CH129270A - Suction mouthpiece for vacuum cleaners. : de en
  • CH130335A - Process for the preparation of an azo dye. : de en
  • AT111408B - Double glazed window. : de en
  • AT111444B - Device for the utilization of all waste heat for power purposes from oil or gas engines with air flushing. : de en
  • AT111489B - Device for the automatic control of switching processes or the like. : de en
  • CA285175A - Gauge : en fr
  • CH129203A - Circuit arrangement for speed control of AC collector series motors, in particular for single-phase power vehicles. : de en
  • CH130183A - Adjustable ski stirrup. : en fr
  • US1693176A - Folding hem adjuster : en
  • FR33538E - Mobile shower unit with opening and closing system, containers and special reduction connection : en fr
  • FR647703A - Differential pressure gauge : en fr
  • GB277012A - A process for obtaining a perforated photographic plate : en
  • DK39542C - Gear unit. : da en
  • GR2068B - FIXED PARACHIPE. : el en
  • AU1056927A - Means for vibrating the strings of violins or violincellos : en
  • CH129258A - Embroidery machine shuttle. : de en
  • ES109918A1 - A servo-compressor group system driven by the depression of an internal combustion engine. : en es
  • FR33594E - Apparatus for spraying insecticidal liquids of all kinds and mainly for petroleum-based ones : en fr
  • US1693290A - Floor-nailing machine : en
  • PL9522B1 - A method of obtaining high-quality putty compounds and mixed varnishes. : en pl
  • FR647764A - Method and device for fixing molds to mandrels in the manufacture of pottery articles : en fr
  • CH130268A - Shoe insole with joint support. : de en
  • CA285153A - Roof : en fr
  • CH129208A - Device for pressing sheaves, fascines, brooms and the like. : de en
  • AT111463B - Method and device for insulating and covering cable ends, connection points and the like. like : de en
  • CH129145A - Device for assembling box parts. : de en
  • CH130258A - Device for automatic control of an electro-magnetic device. : en fr
  • GB301297A - Improvements in metal casks : en
  • GB301355A - Improvements in or appertaining to electron discharge devices : en
  • GB280570A - Improvements in or relating to machines for the moistening and cooling of textile fabrics : en
  • FR647660A - Headlights for motor vehicles and others : en fr
  • SU7143A1 - Short-Horn Speakerphone : en ru
  • US1692911A - Trimming tool : en
  • FR647556A - Process for improving the baking capacity of flour and increasing its yield, obtaining bread that stays fresh longer than usual, by adding hydrogen peroxide : en fr
  • FR647561A - Further training in the establishment of silencers for machine guns and other automatic weapons with recoiling barrels : en fr
  • FR647821A - New process for freezing fish and other similar products for preservation : en fr
  • GB298570A - Improvements in or relating to steam superheaters : en
  • US1693255A - Quick-action retention valve for wells : en
  • US1693530A - Pistol : en
  • US1693114A - Fuel-supply system : en
  • US1693262A - Machine for treating and sealing cans : en
  • CH129050A - Electrically wound timepiece. : en fr
  • CH129080A - Decompression valve for explosion engines. : en fr
  • CH129179A - Process for the preparation of a monoazo dye. : de en
  • ES109946A1 - Improvements in automatic or semiautomatic telephone systems. : en es
  • PL9581B1 - A method and device for asphalting or coating pipes and other round objects. Protective mass protecting against rust. : en pl
  • FR647805A - Pneumatic casing for vehicle wheels preventing perforation of inner tubes : en fr
  • GB301292A - Improvements in supports for baffles of water tube boiler furnaces : en
  • CH130159A - Process for the preparation of a vat dye of the anthraquinone series. : de en
  • US1693116A - Game : en
  • US1693407A - Vacuum valve for rectifiers : en
  • US1693501A - Toilet-seat cover : en
  • US1692868A - Acoustical apparatus for telephonic communication : en
  • US1693231A - Sanitary dispensing container for dining tableware : en
  • US1692833A - A cospoba : en
  • US1693140A - Rattle : en
  • US1693486A - Apparatus for treating wood with ozone : en
  • DE468900C - Inhibitor for railroad trains : de en
  • GB301162A - Improvements in parachute apparatus : en
  • SU7136A1 - Fixture for holding on an ordinary iron electric added heating element : en ru
  • US1693113A - Animal-feeding device : en
  • US1693117A - Closure for containers : en
  • US1693449A - Airplane-wing structure : en
  • SU7118A1 - Contact chamber for hydrometric spinners : en ru
  • US1693169A - Hinge : en
  • PL9499B1 - Machine for producing hanger wires with eyelets and fusing them into glass rods. : en pl
  • US1692803A - Propulsive amusement car or exerciser : en
  • US1692821A - Door-operating mechanism : en
  • US1693150A - Box : en
  • US1693388A - Heat-treatment apparatus : en
  • US1692974A - Balanced ball mill : en
  • CH129128A - Device for the production of permanent hair waves. : de en
  • DK39530C - Cooling and venting device for liquids. : da en
  • US1693187A - Snowplow : en
  • DE468983C - Method for armoring single-core AC cables : de en
  • ES109925A1 - A procedure to bend wooden planks. : en es
  • FR647836A - Improvements to talking machines : en fr
  • CA285086A - Sauce : en fr
  • CA285235A - Locomotive control mechanism : en fr
  • FR647761A - Improvements in the manufacture of lead salts : en fr
  • GB280936A - : en
  • DE468925C - Calendar work : de en
  • FR33659E - Method and device for regulating alternating currents in the supply of electric aro ovens and other applications : en fr
  • GB301102A - Improvements in or relating to braiding machines : en
  • FR33552E - Method of washing coals, ores and the like, and apparatus for carrying out this method : en fr
  • FR647647A - Stone polishing machine : en fr
  • PL9580B1 - The method of drying a processed and unprocessed tree. : en pl
  • USD77021S - Design por a covered dish or similar article : en
  • DE468636C - Device for the pre-cleaning of flax, hemp and similar fibrous plants before roasting by means of serrated pairs of crushing rollers arranged one behind the other, moving like a pilgrimage : de en
  • ES109996A1 - Damper device for pole switch. : en es
  • FR33634E - Delay device with movable planes serving as a parachute and facilitating the landing of airplanes : en fr
  • FR647667A - Mower saw blade sharpening device : en fr
  • DE468966C - Bone cleaning apparatus : de en
  • FR33503E - New electrolytic valve for industrial use : en fr
  • FR33582E - Attraction system : en fr
  • CH130103A - Stone wood composite panel and method of making the same. : de en
  • SU7113A1 - Printing telegraph : en ru
  • GB301216A - An improved suspension device for overhead conducting wires for electric railways : en
  • FR647502A - Manufacturing process of shoe lasts : en fr
  • FR647823A - Process and apparatus for leaching or extracting certain substances from solid materials : en fr
  • GB285892A - Compressed air wheel brakes : en
  • FR33658E - Water-tube boiler with internal combustion chamber : en fr
  • DE468927C - Quick-release vice : de en
  • ES109917A1 - Improvements in the tracks of rolling or endless for vehicles. : en es
  • DE469003C - Process for the separate production of ammonia and ammonia compounds from gases : de en
  • FR647737A - Fixing consoles on gas heaters to support extension plates for kitchen containers : en fr
  • FR33593E - Improvement in rubber parts used in particular for repairing inner tubes : en fr
  • GB301235A - Improvements in and relating to tobacco stripping machines : en
  • AT111483B - Telephone, in particular for loudspeakers. : de en
  • CH130170A - Switching device on typewriters with several rows of characters. : de en
  • ES109878A1 - A refrigerating machine. : en es
  • GB301446A - Apparatus for coiling cables and the like : en
  • US1692827A - Wringer : en
  • US1693444A - Automobile friction brake : en
  • USD76994S - Design for a memorial grave marker : en
  • SU7013A1 - Adaptation for warning the pilot when the aircraft has reached the limit of the meeting angle : en ru
  • BE354805A - device for activating x-rays : en fr
  • ES109602A1 - Improvements in the procedure for the cooling of piston compressors. : en es
  • FR647576A - Improvements to the device for adjusting the fuel supply of internal combustion engines : en fr
  • AT111428B - Device for pleating hemmed fabrics. : de en
  • ES109920A1 - Procedure to ennoble the cotton. : en es
  • GB278007A - Side registering device of sheet-feeding mechanism for folding or other machines : en
  • CA285064A - Vegetable trimmer : en fr
  • CA285171A - High frequency amplifier system : en fr
  • CH128602A - Telephone system. : de en
  • CH129212A - Feed containers for bees. : de en
  • PL9454B1 - Method for producing foundry cement and gases containing phosphorus. : en pl
  • PL9595B1 - The method of reconstructing thick decks in layers and layers with the use of silting. : en pl
  • ES107985A1 - Thermo-siphon galvanized inside and outside, after welding and finished its construction, as well as the procedure to practice it. : en es
  • CH129228A - Process for the manufacture of ceramic products. : de en
  • AT111356B - Device on hats to prevent sweating of the hat straps. : de en
  • CH130255A - Electric mercury vapor apparatus. : de en
  • AU1467628A - Improvements relating to anti-dazzle device for head lamps : en
  • CA285220A - Electric telegraphic transmitter : en fr
  • CA285133A - Drier mechanism : en fr
  • CH129038A - Display device for signals, traffic points, advertisements and the like. : de en
  • CA285199A - Voltage circuit arrangement : en fr
  • PL9503B1 - Method for obtaining aluminum chloride from iron. : en pl
  • US1693082A - Composite drapery fixture : en
  • US1693494A - Machine for testing typewriting ribbons, carbon paper, etc. : en
  • US1693554A - Signal for motor vehicles : en
  • CA285065A - Threshing machinery : en fr
  • CA285127A - Extensible device : en fr
  • CH130280A - Self-seller of goods. : de en
  • FR647591A - Instant sealing sleeve for flexible hoses : en fr
  • FR33569E - Improvements to insulating materials in plastic form : en fr
  • FR33572E - Method and device for unwinding any textile yarn : en fr
  • GB301200A - Improvements in machines for washing fabrics used on printing machines : en
  • DE469023C - Procedure for national surveying from the air : de en
  • ES109904A1 - Procedure for the fractional condensation of oil vapors from a coal distillation. : en es
  • FR33661E - Improvements made to dust vacuum cleaners : en fr
  • GB301360A - Improvements in or relating to knitting machines : en
  • US1693075A - Indicating attachment for speedometers : en
  • US1693570A - Fish-cleaning machinery : en
  • SU7031A1 - Desk telephone : en ru
  • US1693288A - Parking device for automobiles : en
  • USD77002S - Design eor a bird-hoitse road marker : en
  • PL9501B1 - . * ^ C AAAj T / yi * 0 Recorder for lateral movement in addition and subtraction machines that record the results. : en pl
  • CA285136A - Painting composition : en fr
  • CH129191A - Process for the preparation of dichloroisodibenzanthrone. : de en
  • CH129002A - Method for producing a protective layer on metal bodies laid in earth, masonry or the like, in particular metal pipes, cable sheathing, against corrosive influences. : de en
  • CH129199A - Private branch exchange in which exchange and inquiry calls are made over the same connection line. : de en
  • US1692935A - Artificial bait : en
  • US1693035A - Registering paper webs : en
  • US1693335A - Loading and unloading attachment for tractors : en
  • AT111340B - Device for the treatment of female abdominal diseases. : de en
  • CH129085A - Process for operating absorption chillers and absorption chillers for carrying out this process. : de en
  • CH130309A - Braking device for rail vehicles with suspended rail brake magnets with more than 15 mm distance between magnet and rail. : de en
  • ES108766A1 - Process of preparation of phosphorus, particularly applicable to the manufacture of fertilizers. : en es
  • FR647743A - Improvements to envelope making machines : en fr
  • GB301181A - Improvements in slow-speed synchronous motors for driving phonographs, clocks, and other slow-moving apparatus : en
  • CH130320A - Process for the preparation of an azo dye. : de en
  • CH129144A - Can be shortened. : de en
  • USD77032S - Design fob a ring : en
  • AT111431B - Shut-off device. : de en
  • AT111446B - : de en
  • AT111410B - Liquid container. : de en
  • SU7077A1 - Control mechanism for counting machines : en ru
  • US1693532A - Safety razor : en
  • CA285128A - Ray reflector : en fr
  • US1693391A - Infant's bathing apparatus : en
  • PL9505B3 - The method of making wooden rifle bullets. : en pl
  • CH129053A - Electric pipe welding machine. : de en
  • CH130296A - Machine for gluing packages of goods with labels. : de en
  • DE468968C - Sliding window or sliding window door : de en
  • PL9588B1 - Mattress with pressure and tension springs. : en pl
  • ES109939A3 - A cigarette lighter applicable to mechanical traction vehicles. : en es
  • US1693032A - Floating-valve seat : en
  • AU1452328A - Improvements in or relating to improved process of working magnetic material : en
  • CH128729A - Process for purifying oils formed from aromatic hydrocarbons and containing impurities. : en fr
  • SU7151A1 - Light reflector : en ru
  • US1693015A - Lightweight molded article and method of making the same : en
  • US1693229A - Toothbrush : en
  • AU1307228A - Improvements in clutching device : en
  • DE468914C - Method for protecting wool, fur and the like Like. Against moth damage : de en
  • US1693080A - Automatic gear shift : en
  • US1693241A - Form clamp : en
  • USRE17146E - Yielding connection for relatively-movable members : en
  • CA285105A - Hand saw : en fr
  • AT111390B - Device for improving the temperature coefficient on electricity meters. : de en
  • BE354829A - Burner for the use of pulverized coal : en fr
  • BE354994A - Improvements to automatic scales : en fr
  • CA285076A - Bottle opener : en fr
  • CH129251A - Electric bobbin drive in bell spinning and twisting machines. : de en
  • AT111310B - Tank truck. : de en
  • AT111319B - Shotgun. : de en
  • US1693374A - Vacuum seal : en
  • ES110070A1 - Improvements in printing presses. : en es
  • FR647530A - Process for the preparation of iron from iron-containing ores with formation of ferric chloride : en fr
  • CH129066A - Bevel gears. : de en
  • CH129239A - Device for cleaning household and kitchen appliances. : de en
  • CA285159A - Door lock : en fr
  • DE468984C - Process for the manufacture of armouring of single-core AC cables from one material : de en
  • CA285113A - Pulley : en fr
  • CH129087A - Heat exchange element. : de en
  • US1692936A - Copper alloy : en
  • AT111380B - Device for the automatic shutdown of mercury vapor rectifiers in the event of reignition. : de en
  • CH129122A - Device for massages. : en fr
  • US1692825A - Lock : en
  • US1693489A - Dustpan : en
  • US1693528A - Tire valve stem and pressure gauge : en
  • US1693095A - Hydrant : en
  • CH130181A - Apparatus for indicating the musical time measure. : de en
  • AT111358B - Cash register printer. : de en
  • AT111485B - Method for producing moving images and device for carrying out the method. : de en
  • US1692919A - Disk-drill bit : en
  • US1693213A - Transmission : en
  • USD77025S - oakley : en
  • US1692881A - Motor vehicle : en
  • USD77005S - Ellison s : en
  • US1693254A - Water heater : en
  • FR647615A - advanced fuel saver for steam boilers : en fr
  • US1693504A - Rotary printing machine : en
  • CA285060A - Hydrocarbon oil cracking process : en fr
  • CH130333A - Process for the preparation of an azo dye. : de en
  • GB276997A - Flying machine : en
  • CA285131A - Malting process : en fr
  • CH130191A - Time indicator. : en fr
  • US1693258A - Means for eliminating fluctuations in electric current : en
  • US1693446A - Machine-tool organization : en
  • USD76999S - John v : en
  • US1692889A - Pneumatic tool : en
  • AT111320B - Closure capsule for bottles or other containers. : de en
  • DE468937C - Dough dividing and molding machine, in particular with a folding dividing device : de en
  • DE468973C - Arrangement to reduce the spread of the windings of cascade transformers : de en
  • ES109906A1 - A device for winding the mechanisms of transmission by spring, especially for the mechanisms of drive of the talking machines. : en es
  • FR647604A - Process for the steam distillation of coal and similar products : en fr
  • FR647741A - Improvements to the lighting of instrument panels, in particular for automobiles : en fr
  • FR647782A - Automatic switch : en fr
  • FR33685E - Method and apparatus for the extraction, by compression, of liquid constituent elements from materials of all kinds in presses with double filtering walls : en fr
  • GB301154A - Improvements in reciprocating pumps : en
  • GB301100A - Improvements in or relating to the manufacture of articles of rubber and similar substances from aqueous dispersions containing such substances : en
  • GB282649A - Improvements in envelope making machines : en
  • GB301409A - Improvements in and relating to draught excluders for doors adapted for use also as brglar alarms : en
  • FR647711A - Improvements to gasifiers : en fr
  • GB301168A - A new or improved race game apparatus and/or toy : en
  • DE469087C - Hollow grate made of water-cooled pipes for furnaces : de en
  • US1693412A - Safety device for passenger coaches and other vehicles : en
  • PL9531B1 - The method of obtaining synthetic resins. : en pl
  • US1692985A - Machine for scaling fish : en
  • FR33698E - Guimperie flap : en fr
  • GB300543A - Improvements in heat exchange apparatus : en
  • US1693401A - Telephone circuits and apparatus : en
  • GB301296A - Improvements in starting cranks for automobiles : en
  • US1693045A - Making flanged tubes and other products : en
  • DE456872C - Device for achieving synchronization between image and music in film screenings : de en
  • CH130328A - Process for the preparation of an azo dye. : de en
  • GB291067A - Process of preparing artificial textile products with reduced lustre from acetyl cellulose : en
  • CH129009A - Process for the production of artificial structures from soda viscose. : de en
  • CH129026A - Device for tearing and measuring angles. : de en
  • SU7057A1 - Automatic power float regulator for steam boilers periodically operated by an electromagnetic circuit : en ru
  • US1692932A - Rear-axle-housing construction : en
  • FR647801A - Device for preventing boiling and the formation of air bubbles in apparatus for measuring and dispensing liquids and for other like purposes : en fr
  • US1692890A - Typewriting machine : en
  • DE469070C - Vertical tube boiler system for large heating surfaces : de en
  • CA285097A - Turntable centre : en fr
  • FR33625E - Tamper-evident lead : en fr
  • FR647598A - Arrangement for the connection of metal rectifier elements, which are connected in several to a voltage divider : en fr
  • FR647785A - Chain pipe clamps : en fr
  • GB301182A - Improvements in buffers or bumper bars for use on vehicles : en
  • FR33644E - Dishwashing device : en fr
  • FR647733A - Electric lighter with advertisement : en fr
  • FR647768A - Improvements in processes and apparatus used in the manufacture of zinc : en fr
  • GB301127A - Improvements in electrical apparatus for the transmission of data over long distances : en
  • CH129227A - Device for loosening the still plastic tubes, formed by winding asbestos cement panels, from the winding mandrel. : de en
  • GB301405A - A scheme for the treatment of oil fuel refuse as obtained after cleaning and washingout of tanks or bunkers to avoid dumping at sea and contamination of harbours and coasts : en
  • FR647717A - Metal flap for tires : en fr
  • ES109882A3 - Impregnation of fabric, wood, paper and other materials, making them non-flammable. : en es
  • FR33521E - Pouring cap for liquid containers : en fr
  • SU6991A1 - Water heater for residential central heating : en ru
  • AU1291128A - Improvements in locking means for bolts and nuts : en
  • ES109985A1 - An improvement in the preparation or preparation of the dried fig paste. : en es
  • FR647715A - Propulsion device for bicycle : en fr
  • SU7016A1 - Shar d for foam fire extinguisher : en ru
  • ES109988A1 - Procedure to dye in all colors marbles, granites, and all kinds of stones. : en es
  • FR647828A - Mixing and emulsifying method and apparatus : en fr
  • ES109890A1 - Perfection improvements in percussive tools. : en es
  • FR33624E - Improvements in sand filters : en fr
  • GB301219A - Improvements in entertainment devices : en
  • ES109319A1 - An apparatus called "Stop" usable as a brake on the strings of the roller blinds. : en es
  • ES109966A1 - Tin or metal container with can opener. : en es
  • DE469046C - Press : de en
  • GB301118A - Improvements in or relating to fire alarm systems : en
  • FR33675E - Railroad track fixing system : en fr
  • FR647794A - Improvements to therapeutic lamps : en fr
  • US1693352A - Dredger pump : en
  • FR647747A - Hydraulic arch dam : en fr
  • GB301173A - Improvements in accumulators : en
  • GB301295A - Improvements in or relating to furnaces for burning sewage sludge and similar materials : en
  • GB301407A - Improvements in and relating to retorts for the treatment of oil shale and the like : en
  • GB301230A - Improvements in or relating to striking, hammering or like tools : en
  • ES109934A3 - A procedure for the manufacture of closures for bags and purses for women. : en es
  • FR647678A - Maintenance product replacing the polish : en fr
  • FR647783A - Watertight box for integral sub-distribution of telephone cables : en fr
  • GB292074A - Improvements in or relating to devices for use in levelling railroad permanent ways : en
  • FR647725A - Machine for automatically forming, dividing and packaging plastic masses : en fr
  • FR33599E - Improvements to ironing boards : en fr
  • GB301115A - Improvements in and relating to telephone systems : en
  • DE469001C - Changeover device for a twenty-four hour dial : de en
  • US1692826A - Lock : en
  • PL9542B1 - Method of making preparations against rickets. : en pl
  • US1693356A - Process for producing a. fuel from pulverized coal : en
  • US1693375A - Dirigible headlight : en
  • US1693323A - Compressor : en
  • USD76983S - Design eor a textile fabric : en
  • AU1450128A - Safety razors : en
  • CH129034A - Cartridge extraction device for automatic firearms with the breech block swinging from and to the bolt carrier. : de en
  • CH130121A - Device for the preparation of infusions of coffee, tea and similar drinks. : en fr
  • CH130276A - Installation for the use of statistical data. : en fr
  • FR33506E - Improvements to aircraft whose wing surfaces are formed by rotating surfaces : en fr
  • GB292169A - Improvements in and relating to train dispatching systems : en
  • US1693291A - Container and manufacture thereof : en
  • CH130340A - Control for dry gas meters. : de en
  • US1692865A - Filing device : en
  • US1693411A - Adjustable post fob supporting an automobile axle : en
  • FR647839A - Improvements to sock supports : en fr
  • GB301123A - Improvements in electrical and wireless testing apparatus : en
  • GB301236A - Improvements in cabinets applicable for wireless receiving sets : en
  • FR647600A - Internal combustion engine with exhaust gas turbine : en fr
  • FR647710A - Improvements to suspension springs for motor cars and other vehicles : en fr
  • CH130168A - Device for moving the paper roll drive belt of paper roll drive devices on rotary printing machines. : de en
  • DE468995C - Double disc wheel : de en
  • FR647653A - Method for establishing junction points of oil-filled cables with hollow conductor : en fr
  • ES109927A1 - A process for the preparation of new azo dyes and new intermediate products. : en es
  • FR33550E - Extendable cap for radiator tanks or others : en fr
  • GB301344A - A composition material : en
  • AT111480B - Multipole switch with thermal and magnetic tripping. : de en
  • CH130313A - A process for assembling ribbed sheets, especially sheets of aircraft lift surfaces. : en fr
  • GB301119A - Process of making 1.3-diamino-2-hydroxy-anthraquinone from 4-hydroxy-ortho-benzoyl-benzoic acid, the intermediate products and the process of making the same : en
  • FR33545E - Crusher body for tube mills, drum mills and ball mills : en fr
  • FR647837A - Automatic and gravity feed device of gasoline to the carburetor : en fr
  • DE469113C - Weft thread cutting device provided on the temple for looms with automatic weft bobbin replacement : de en
  • ES109905A1 - Improvements in direction indicators for vehicles. : en es
  • US1692925A - Burner holder : en
  • FR647679A - Automatic adjustment device applicable to installations for firing and drying ceramic and similar products and, more particularly to brickworks, tile works, etc. : en fr
  • GB276692A - Process for the manufacture of monobenzoyldiamino anthraquinones : en
  • GB301136A - Improvements in or relating to dog racing tracks : en
  • SU7083A1 - Instrument for measuring vibration (seismograph) : en ru
  • US1692947A - Machine for treating materials : en
  • US1692892A - Combined reflector and shade : en
  • US1693273A - Pressure regulator : en
  • FR33670E - Motion transmission system for connecting an electric or other control motor to a controlled device : en fr
  • FR647844A - Piston improvements : en fr
  • CH130230A - Device for filling fat in fat syringes. : de en
  • US1693007A - Method of and apparatus for lining closure elements : en
  • US1693019A - Oil-display device : en
  • US1693078A - Refrigerator : en
  • FR33640E - New process for the industrial production of vegetable fatty substances : en fr
  • FR647726A - : fr
  • ES109937A1 - An industrial product consisting of artificial silk tapes of the so-called faya or fayatina. : en es
  • GB297712A - Improvements in the treatment of fabrics made of or containing cellulose derivatives : en
  • DE469071C - Gas meter : de en
  • FR647727A - Operating process for annealing or quenching furnaces for parts worked in series : en fr
  • GB288169A - Improvements in apparatus for delivering measured quantities of liquid : en
  • FR647757A - New product intended for salting cheeses and preserving food products and preserves in general : en fr
  • FR647838A - Refrigerating machine with pumping of the liquid by intermittent increase of the vapor pressure : en fr
  • US1693564A - Hammock : en
  • GB293361A - Improvements in methods of drying gases or gas mixtures for the synthesis of ammonia : en
  • US1692938A - Toy nursing bottle : en
  • US1693263A - Trimmer : en
  • DE468992C - Device for turning the sealing surfaces on oval hatch seal mushrooms : de en
  • DE469043C - Rubber hose pipe wire, especially for permanent installation in places and acidic and alkaline rooms : de en
  • FR647506A - Shaker-tarare-screen and bagger : en fr
  • FR33690E - Method and apparatus for the extraction, by compression, of liquid constituent elements from materials of all kinds in presses with double filtering walls : en fr
  • ES110018A1 - A strip system, with its corresponding closure, for the packing and sealing of boxes. : en es
  • US1693531A - Cutting device : en
  • ES109902A3 - A stove. : en es
  • USD77012S - Design for a chandelier : en
  • FR33516E - Carding improvements : en fr
  • FR33630E - Improvements to benches with leaf-shaped springs : en fr
  • PL9584B1 - Catalysts for the synthesis of methyl alcohol. : en pl
  • FR33617E - Anti-knock and high turbulence device for internal combustion engines : en fr
  • FR33559E - Electric current distributor and inverter for ringing bells on the fly : en fr
  • FR647616A - Contact head for dry cells : en fr
  • FR647840A - Improvements in processing methods for copal gum and the like : en fr
  • CH128948A - Pick up change. : en fr
  • CH129221A - Machine for driving paving stones and the like. : de en
  • CH129286A - Device for the continuous sterilization and subsequent continuous cooling of canned food packed in cylindrical cans. : de en
  • AT111403B - Press. : de en
  • US1692811A - Manufacture of hydrogen : en
  • US1693168A - Water-wave comb : en
  • CA285070A - Photographing and developing apparatus : en fr
  • CA285120A - Vehicle tire cover : en fr
  • CH129314A - Process for impregnating liquid with gas and apparatus for carrying out the process. : de en
  • CH129004A - Process for improving the properties of cold-swelling halogenated calcium starch preparations. : de en
  • CH129167A - Scaffold girders. : de en
  • US1692855A - Soundproofed shock-absorbed laundry floor : en
  • US1693515A - joyner : en
  • SU7000A1 - Steam gas generator : en ru
  • SU7112A1 - Signaling device : en ru
  • PL9576B3 - Device for dispensing liquids in measured amounts. : en pl
  • PL9523B1 - The method of obtaining bone meal. : en pl
  • CH129174A - Process for the preparation of Bz1-oxy-Bz2-benzanthroncarboxylic acid ethyl ester. : de en
  • DE469056C - Tooth cleaner : de en
  • PL9585B1 - Automatic device for activating warning signals located near railway crossings. : en pl
  • US1693299A - Clinical thermometer : en
  • US1693302A - Rotary machine : en
  • AT111486B - Method of joining the ends of the individual conductors of a divided electrical conductor. : de en
  • US1693556A - Sprinkling system : en
  • CH129090A - Automatic substation. : de en
  • CH129096A - Spark chamber with offset transverse walls for high-voltage air switches. : de en
  • SU7052A1 - Drilling machine : en ru
  • CH129033A - Device for throwing bombs, torpedoes, etc. : en fr
  • FR647636A - Printing machine : en fr
  • DE468971C - Cooling bed with collecting grate : de en
  • PL9597B1 - A device for attaching rubber caps to the ends of metal or rubber hoses, used to connect gas pipes to burners, lamps or cookers : en pl
  • US1693057A - Toy windmill : en
  • US1693473A - Automobile heater : en
  • DE469009C - Device on automatic book cover wrapping machines : de en
  • SU7097A1 - Device for installing a chamber superheater in locomotive, locomobile, etc. boilers : en ru
  • US1693041A - Belt fastener for conveyers : en
  • US1693202A - Combined bumper bar and carrier for motor vehicles : en
  • SU7154A1 - The method of electric welding potholes on the hardened surface of the cast-iron wagon wheels : en ru
  • SU7090A1 - Telephone device : en ru
  • DE469106C - Adjustment device for laterally rotating headlights on the motor vehicle : de en
  • ES109903A1 - Procedure to degas and superficially purify metals with the help of electric current in rarefied space. : en es
  • FR647634A - Tool for extracting eyebolts and all other suitable uses : en fr
  • GB301226A - Process for the preparation of fibres or cellulose from gramin-aceous or other plants of high siliceous content : en
  • GB301358A - Improvements relating to fluid pressure braking apparatus : en
  • CA285193A - Electromechanical interlock : en fr
  • CH130172A - Shutter for photographic apparatus. : de en
  • US1693334A - Headlight : en
  • PL9512B1 - Ki: 47 f 6.1 Pipe connection. : en pl
  • DE469112C - Cleaning device for water closures of sink u. like : de en
  • GB283218A - Improvements in and relating to cooling tanks for electric machines : en
  • GB301113A - Improvements in or relating to vibratory magnetic devices such, for instance, as areemployed in sound-reproducing or sound-recording apparatus : en
  • SU7084A1 - Shutter for movie camera : en ru
  • US1693499A - op lohboh : en
  • US1693182A - Heating device : en
  • SU7139A1 - Round room stove : en ru
  • SU7025A1 - Station indicator of the direction of trains, time of their departure, etc. : en ru
  • US1692853A - Liquid-fuel burner : en
  • US1693066A - Process for purifying the water used for steam-boiler purposes : en
  • US1693522A - Electric steam table : en
  • SU7168A1 - Diaphragm Electrodynamic Phone : en ru
  • SU7008A1 - A method of processing brass scrap and chips for copper sulfate and zinc chloride : en ru
  • DE469047C - Flexible protective insert between the cover and the air hose : de en
  • DK39527C - Filler for Acetylene containers. : da en
  • GB301237A - Sewing machine motor controller : en
  • GB301348A - Improvements in or relating to grinding mills : en
  • US1692909A - Friction drive : en
  • DK39534C - Diet for Mudguards. : da en
  • US1692921A - Pumping and metering apparatus : en
  • CH130290A - Electrical signaling device for closed-circuit and open-circuit switching. : de en
  • DE468990C - Device for regulating the air supply in gas generators for stoves u. Like. By means of flaps or slides : de en
  • ES108526A2 - Improvements in the explosion carburettors. : en es
  • GB284226A - Improvements in carburettors : en
  • FR647687A - Film for recording and reproducing sound and images : en fr
  • FR647719A - Device will allow a housewife to easily transport her provisions : en fr
  • GB301129A - Improvements relating to forcing-frames, glass-houses, huts and the like : en
  • GB301289A - Improvements in or relating to loading, unloading or conveyor devices : en
  • AT111497B - Arrangement on current transformers for different measuring ranges. : de en
  • US1693529A - Magazine and book bx : en
  • US1692873A - Electric locomotive : en
  • AT111466B - Circuit arrangement for counting connections in telephone systems. : de en
  • CH130095A - Plow with skimmer. : de en
  • AU1315028A - Improved indicators or protectors for visible indexes, orthe like : en
  • CH130130A - Machine for the production of plush-like blankets on lengths of fabric. : de en
  • SU7038A1 - The method of making sleeve mouthpieces : en ru
  • AU956627A - Apparatus for preparing compressed gases : en
  • CH130244A - Arrangement to suppress the self-excitation in AC collector machines with series connection behavior. : de en
  • CH129135A - Circuit arrangement for automatic and semi-automatic telephone systems. : de en
  • PL9487B1 - Method for the production of barium orthosilicate or barium trisilicate. : en pl
  • US1693244A - And hebbebt h : en
  • US1693507A - Stovepipe ventilator : en
  • US1693185A - Metallic head for barrels : en
  • US1693425A - Microphone : en
  • GB291779A - Improvements in or relating to the magazines of automatic or self-loading small-arms : en
  • DE469097C - Electroplating process and electroplating plant : de en
  • AT111418B - Reinforced concrete ceiling. : de en
  • PL9571B1 - Mineral insulating material. : en pl
  • SU7026A1 - A device for impregnating wood with a puncture device : en ru
  • US1693503A - Tail skid for airplanes : en
  • US1693389A - Infant's bathtub : en
  • AT111383B - Arrangement for the protection of low-voltage cables along electrical railways against the inductive effect of the driving current. : de en
  • US1693106A - Method of degreasing raw wool : en
  • US1693309A - Signaling device : en
  • US1693409A - Method of making cushion solid tires : en
  • US1693538A - Adjusting nut : en
  • CA285090A - Automobile latch : en fr
  • CH130184A - Ignition device on automatic firearms. : de en
  • FR33642E - Diepositive to animate toys or advertising subjects : en fr
  • US1693083A - Humidifier for internal-combustion engines : en
  • DE463303C - Process for the separation of neutral oils from tars u. Like. Of the acidic components : de en
  • CH126573A - Method and device for preserving liquids containing flavorings by thickening, in particular fruit juices. : de en
  • PL9559B3 - A method of producing emulsions or suspensions from all materials, namely tar, oils, grease, fat, rubber and other similar materials, and new methods of using the mentioned products. : en pl
  • DE468932C - Tool for loosening the subsoil between the rows of already growing field plants arranged in the usual plant width : de en
  • CH129119A - Incandescent lamp base. : de en
  • CH128039A - Spring motor for talking machines. : en fr
  • AT111472B - Peak consumption meter. : de en
  • CH130125A - Spinning machine with individually electrically driven spinning blades. : de en
  • CA285104A - Automobile heater : en fr
  • US1692828A - Mold for rubber boots : en
  • DE468869C - Toy flat figure with spring-loaded pairs of limbs : de en
  • FR647567A - Production of phosphorus with simultaneous production of alumina and lime nitrate : en fr
  • AT111355B - Locking and unlocking device for the special keypad of cash registers, accounting machines, etc. used for registering account numbers or the like. : de en
  • AT111448B - Insert washer for fastening purposes. : de en
  • AT111371B - Process for the production of artificial stone objects. : de en
  • BE355033A - : en fr
  • CA285093A - Life preserver : en fr
  • CH128969A - Roller bearings on curved spreader rollers. : de en
  • PL9481B1 - Mazniea for a wheelset in which one of the wheels is permanently mounted and the other is loose. : en pl
  • PL9586B1 - A malleable alloy of nickel with molybdenum and chromium. : en pl
  • CH128941A - A method of manufacturing a silicate-based glass. : en fr
  • CH129178A - Process for the preparation of an azo dye. : de en
  • FR647622A - Convertible bed : en fr
  • PL9572B1 - Ki. 26 b 37. An apparatus for the production of acetylene. : en pl
  • US1693089A - Rotary washing machine : en
  • CH129180A - Process for the preparation of a monoazo dye. : de en
  • CH130175A - Tool for engraving cylinders intended to print refractive elements on the support of a photographic emulsion. : en fr
  • US1693487A - Process of hollow stay-bolt manufacturing : en
  • AT111375B - Injection nozzle for internal combustion engines. : de en
  • CH129230A - Agitator on cesspools. : de en
  • CH130325A - Process for the preparation of an azo dye. : de en
  • PL9589B1 - An apparatus for widening and deepening a borehole in a crude oil deposit. : en pl
  • SU7131A1 - Doors for trash canals : en ru
  • GB301149A - Improvements in self-locking stays for hinged members : en
  • GB301199A - Improvements in or relating to the control surfaces of aircraft and watercraft : en
  • CH129347A - Clock with bell ringing. : de en
  • CH130145A - Process for the comminution of alumina obtained from the melt flow. : de en
  • US1692980A - Motor-driven rotary toothbrush : en
  • US1693339A - Boiler grate and the like : en
  • AT111311B - Device for the transmission of signals on rail vehicles. : de en
  • AT111349B - Hand-operated ambulance. : de en
  • AU1289828A - Improvement in elevator car enclosure : en
  • FR647690A - Method and device for obtaining synchronism : en fr
  • GB301441A - Improvements in or relating to microphones : en
  • CH129262A - Flat knitting machine. : de en
  • US1693147A - Sheet folding : en
  • US1693295A - Combined striking casting and front draft lug : en
  • CH129269A - Fabric cleaning compound. : de en
  • US1692894A - Escape device for sunken submarines : en
  • US1693012A - Trunk, foldable bed-supporting structure, and canopy : en
  • US1693207A - Apparatus for revivification of filtering materials : en
  • DE468744C - Slide with ball as a reversing device for venting devices of centrifugal pumps that work by means of exhaust gases : de en
  • ES104657A1 - Control device to monitor the ignition in the cylinders of an engine. : en es
  • FR647529A - evaporator for separating a solvent from the substance it holds in solution : en fr
  • GB293032A - Improvements in bodies for cleaning pipe or hose lines and the like : en
  • ES108977A1 - Vacuums applicable to mineral treatment furnaces to operate in the mine. : en es
  • GB301132A - Coating metal and other surfaces : en
  • DK39543C - Pasteurizer with double heating surface. : da en
  • US1693243A - Method and apparatus for purifying camphor and similar volatile substances : en
  • FR33682E - Process for preparing photographic emulsions of silver salts : en fr
  • FR647525A - Silent flash hider and shock absorber for firearms : en fr
  • FR647835A - Improvements to stop devices for talking machines : en fr
  • FR647585A - Improvements to rotary and reciprocating pumps with variable stroke : en fr
  • GB301359A - A composition material : en
  • ES109931A3 - An industrial process consisting of the electrolytic chrome plating of metal tableware items. : en es
  • FR33512E - Improvements to devices for the gasification of heavy hydrocarbons of vegetable, mineral or animal origin with a view to their combustion in internal combustion engines, in the hearths of boilers and metallurgical furnaces, and with a view to their use in various other applications : en fr
  • FR33539E - Automatic sharpener for thin blades of mechanical razors : en fr
  • FR647680A - Hanging and fixing device for tabletops, jewelry and others : en fr
  • GB301172A - Process for producing surfaces suitable for skating and such like sports : en
  • GB301187A - Improvements in or connected with steam boiler furnaces : en
  • GB301285A - Improved capel or sling for cables, or ropes, for mining and other purposes : en
  • GB301356A - Means for reducing interference such as cross-talk in electric signal transmission systems : en
  • US1693060A - Thermostatically-controlled damper : en
  • US1693250A - Sealed package and closure cap therefor : en
  • AU990827A - Process and apparatus for changing the color of the light emitted by a gas, mixture or mixture of gas and vapor, enclosed in an incandescent tube : en
  • CH130139A - Apparatus for cooling and aerating liquids, in particular milk. : de en
  • AT111352B - Device for the automatic notification of the location of a transmitter triggered for fire alarm or the like. : de en
  • CH129272A - S-shaped, resilient clip to hold the underpants on the trousers. : de en
  • US1692887A - Process of and apparatus for making clay articles : en
  • CA285129A - Window scaffold : en fr
  • CH129165A - Process for providing tanks with a coating, with a view to protecting them against impacts and perforations. : en fr
  • DE468989C - Serving as a holder, longitudinally divided and hinged storage container for toiletries, such. B. Bar-shaped soap : de en
  • CA285066A - Truck side frame : en fr
  • CH130173A - A method of obtaining a film on which images and sounds are recorded. : en fr
  • CH129188A - Process for the preparation of a monoazo dye. : de en
  • US1693186A - Internal-combustion engine : en
  • AT111351B - Electrode for discharge tubes. : de en
  • CA285114A - Shredder : en fr
  • CA285203A - Collapsible box : en fr
  • AT111416B - Device for ejecting and collecting the filled boxes on match box filling machines. : de en
  • CH130147A - Process for the preparation of a mixture of o- and p-xylene. : de en
  • CH130233A - Pump, especially for high pressures. : de en
  • CA285149A - Rolvent : en fr
  • CH129101A - Device for monitoring earth fault coils. : de en
  • CH129062A - Bolt screw with screw locking. : de en
  • SU7080A1 - The method of obtaining the byproducts of pyrogenic coal with boiler furnaces with a shaft located between the loading hatch and the grill : en ru
  • US1693310A - Button fastener : en
  • CA285231A - Cellulose thermosplastic composition : en fr
  • BE355207A - : en
  • AT111345B - Orthopedic shoe insole. : de en
  • AT111443B - Time switch. : de en
  • PL9473B1 - Plate for use during runny nose. : en pl
  • CA285085A - Thread moistening device : en fr
  • ES110034A1 - A new process of crystallization by agitation. : en es
  • SU7043A1 - Method for increasing viscosity of vegetable drying oils : en ru
  • US1693320A - Bed attachment : en
  • ES110061A1 - A process for the preparation of ammoniacal and potassium phosphates. : en es
  • FR647511A - Tool for joining veneer strips with their wooden support : en fr
  • US1693357A - Refrigeration : en
  • CH130345A - Can with facility for opening the same. : de en
  • CA285095A - Vaporizer : en fr
  • CH129237A - Cooking stove with water storage. : de en
  • US1692987A - Mop : en
  • US1693105A - Composing stick : en
  • ES108433A2 - An improvement in the manufacture of sanitary ware. : en es
  • FR33607E - Multi-pipe tuning flute : en fr
  • FR647603A - Dump body control device particularly applicable to automotive tippers : en fr
  • GB301242A - Improvements in machines for kneading, crushing, mixing and similar operations : en
  • US1693373A - Refrigerating apparatus : en
  • GB301363A - Improvements in, and relating to, machines for filling bottles and other vessels : en
  • GB301364A - Improvements in or relating to sound transmitting or reproducing apparatus : en
  • US1692867A - Link mechanism for circuit breakers : en
  • US1692913A - Mold : en
  • AU990227A - Improved refrig'erant : en
  • CA285168A - Sintering machine : en fr
  • CH130240A - Absorption chiller, especially for small businesses. : de en
  • US1692951A - Drinking cup and the like : en
  • US1693415A - Mechanical movement : en
  • US1693068A - Pump for lubricating systems : en
  • US1693583A - Lock : en
  • DE469034C - Bottle with cap and conical sealing surfaces ground on top of each other : de en
  • ES108794A1 - Oven for phosphorus, particularly intended for the manufacture of phospho-azotic fertilizers. : en es
  • ES109667A1 - Improvements in the mechanisms of transmitting energy. : en es
  • FR647531A - Apparatus for rolling tubes from a hollow block : en fr
  • GB301271A - Collapsible wood crate or box : en
  • US1693236A - Heddle frame : en
  • USD77000S - Design for a lighting-fixture backplate or analogous article : en
  • PL9577B3 - Dryer for drying granular materials or in fine pieces with combustion gases. : en pl
  • US1693435A - Powder box : en
  • PL9494B3 - A method of obtaining pure protein from the seeds of lupine and other legumes. : en pl
  • US1693054A - Hydrocarbon burner : en
  • USD77003S - Island : en
  • US1693216A - Radiator cover : en
  • US1693587A - Induction-motor-control system : en
  • AT111440B - : de en
  • GB283954A - Improvements in methods and devices for the production of monochrome images on photographic films : en
  • PL9521B1 - Method of obtaining compounds from indene and phenols. : en pl
  • US1692852A - Oil filter for engines : en
  • US1693191A - Window construction for toy cars : en
  • US1692918A - Driving mechanism for slicing machines : en
  • US1692923A - Recording optical pyrometer : en
  • US1693513A - Assigitob to-the c : en
  • US1693283A - Apparatus for casting metal bodies : en
  • CH129158A - Device for rerailing railway vehicles. : de en
  • CH130215A - Process for producing tenons in workpieces made of wood. : de en
  • AT111455B - Device for fastening the housing for driving the control shaft mounted on the cylinder head of internal combustion engines. : de en
  • CH129075A - Exhaust pipe with silencer, in particular for motor vehicle engines. : de en
  • US1692850A - Tire protector : en
  • AT111369B - Tension compensation device for single or multi-groove pulley drives. : de en
  • AT111493B - Arrangement of static, non-electrolytic rectifiers designed for feeding with single or multi-phase current. : de en
  • BE355238A - Improvements to electromagnetic reproduction and recording devices for gramophones : en fr
  • CH129068A - Suction strainer for pumps sucking from low water level. : de en
  • US1693442A - Window ventilator : en
  • CA285138A - Bag : en fr
  • GB283537A - Improvements in carburettors : en
  • GB301192A - Improvements in or relating to safety devices for motion picture projectors : en
  • GB301349A - Improvements in or relating to latch needles for knitting machines : en
  • US1692842A - Method of manufacturing black-heart malleable cast iron from white cast iron : en
  • CA285077A - Saw or coal dust heater : en fr
  • PL9453B1 - Machine for spreading artificial fertilizers. : en pl
  • US1692897A - Nonbreakable dressed doll : en
  • US1693225A - Temperature indicator : en
  • CH130288A - Circuit arrangement for automatically operated telephone systems. : de en
  • US1693526A - Hinge : en
  • US1692904A - Amplification of photo-electric call response : en
  • US1693037A - Billiard-cue-tip holder : en
  • US1693332A - Print plate : en
  • US1693549A - Apparatus for dehydrating tar : en
  • US1693261A - Apparatus for filling fragile containers : en
  • SU7152A1 - Foldable bed : en ru
  • AT111420B - Ribbed concrete ceiling. : de en
  • SU7116A1 - Logarithmic counter : en ru
  • US1692965A - Motor vehicle : en
  • US1693029A - Cord circuit : en
  • US1693139A - Change-speed mechanism : en
  • US1693355A - Refrigerating apparatus : en
  • US1693438A - Sanitary wall tile : en
  • FR33556E - Device for automatic lock control : en fr
  • CH130186A - Differential manometer for measuring caloric performance, in particular cooling performance. : de en
  • SU7150A1 - Combined with a nozzle for fuel atomization a decompression valve for internal combustion engines : en ru
  • US1693516A - Mechanical time fuse : en
  • DE469074C - Two-rail chassis for the even distribution of a single load on five or more axles combined in pairs by double swing arms for excavators and similar heavy vehicles : de en
  • FR33590E - Articulated quillon for artificial legs and similar prosthetic devices : en fr
  • FR647626A - Mechanism for actuating electrical contacts and other devices : en fr
  • GB301445A - Improvements relating to electric signal receiving apparatus : en
  • GB301529A - Improvements in or relating to machines for moulding plastic substances : en
  • DE468999C - Circular regatta facility for races and practice drives for single oar rowers : de en
  • FR647724A - Continuous pressure with propeller and grooving cylinder : en fr
  • PL9463B1 - Air vent. : en pl
  • US1693046A - Device for securing plate glass : en
  • SU7039A1 - Device for twisting the sleeve mouthpieces in sleeve-piece machines : en ru
  • US1692924A - Burner holder : en
  • US1693475A - Lawn mower : en
  • US1693321A - Electron-discharge tube : en
  • SU7155A1 - Valve attachment to a steam engine for use as a compressor : en ru
  • CH129020A - Paper guiding device on typewriters and similar machines. : de en
  • CH129025A - Device to facilitate the production of letters on advertising signs, etc. : de en
  • ES108492A3 - A procedure for preparing blueprints and blueprints by diazo-combinations. : en es
  • FR647753A - Combined high and low pressure pump : en fr
  • GB301125A - Improvements in or relating to arc welding tools : en
  • GB301145A - Improvements in racing tracks for dogs and other animals : en
  • CH129130A - Device for waving hair. : en fr
  • SU6995A1 - The method of obtaining organic complex compounds of gold : en ru
  • FR33676E - Suspension for automobiles and other vehicles : en fr
  • US1693546A - Fuel-injection mechanism : en
  • DE468943C - Curtain tensioning device : de en
  • DE468985C - Notch device for electrical switchgear with rotating switching movement : de en
  • ES109935A3 - Manufacture of deodorant antiseptic dressings. : en es
  • CH129035A - Device for recording cross-sections. : de en
  • PL9519B1 - A method of purifying sugar juices and similar liquids, and an apparatus for carrying out the method. : en pl
  • BE355221A - : en fr
  • CA285221A - Telegraphic transmitter and tape perforator : en fr
  • CH130205A - Method and apparatus for making tipped screws. : de en
  • US1693053A - Fluid-fuel heating apparatus and method of forming a combustible mixture : en
  • US1692839A - Water heater : en
  • US1693468A - Sealing piston for reservoirs for the storage of gas, steam, or easilyevaporating liquids : en
  • SU7170A1 - Metal strip for the manufacture of sealing gaskets : en ru
  • GB301246A - Improvements in or relating to internal combustion engines of the sleeve valve type : en
  • US1693125A - Tide-operated air compressor : en
  • US1693211A - Automobile radiator flow indicator : en
  • GB292923A - Improvements in or relating to electrical controlling devices : en
  • CH129241A - Electrically operated floor polisher. : de en
  • CH130316A - Process for the production of anhydrous and oxide-free zinc chloride. : de en
  • SU7002A1 - The method of burning coal dust in the cylinders of internal combustion engines and steam producers with direct effect of combustion products on water : en ru
  • SU7060A1 - An apparatus for maintaining synchronism and controlling the relative speeds of the engines of individual drives : en ru
  • US1693149A - Typewriting machine : en
  • CH130101A - Glass iron concrete construction with securing of the position of the glass body by spacers. : de en
  • US1693298A - Radio mast holder : en
  • US1693324A - Heat radiator : en
  • US1693460A - Ammunition-feed mechanism for machine guns : en
  • SU7141A1 - Device for filling the fabric into a ring : en ru
  • AU1218128A - Improvements in and relating to speed indicating apparatus : en
  • GB301440A - Improvements in or relating to gas purifiers, scrubbers and the like : en
  • CH129079A - Method for starting and operating polycylindrical explosion engines. : en fr
  • AT111335B - Cash register. : de en
  • AT111447B - Overflow valve for fuel injection pumps. : de en
  • AT111433B - Shut-off device. : de en
  • ES109886A1 - A process for the recovery of potassium sulfate from polyhalite. : en es
  • CH129294A - Process for the production of alkali hydride. : de en
  • US1693294A - Electric motor : en
  • PL9483B3 - A device for stopping the cage in case of rope breakage. : en pl
  • US1693315A - Method of making golf balls and articles produced therefrom : en
  • PL9538B3 - Leverage system for wagon scales. : en pl
  • SU7085A1 - Hydropneumatic engine : en ru
  • US1693194A - Car construction : en
  • ES108311A1 - Modifications introduced in the steam ejectors. : en es
  • FR647804A - Shoe shaped to accommodate interchangeable heels and appropriate heels : en fr
  • GR2000B - GROUNDWATER MINING METHOD AND TRANSPORT MACHINE (TRANSPORT) THIS. : el en
  • CH129332A - Electric moving coil meter. : de en
  • US1693253A - Multiple-spindle drilling-machine arm : en
  • CA285204A - Stencil card : en fr
  • CH129205A - Mobile machine for marking out grass and hay. : de en
  • CH130302A - Braking device for vehicle with independent wheels. : en fr
  • SU7073A1 - Automatic firearms : en ru
  • US1693195A - Car construction : en
  • US1693582A - Dough-kneading machine : en
  • US1693311A - Sea wall and method of making same : en
  • AT111407B - Closing handle. : de en
  • CA285223A - Dielectric condenser and insulation of conductors : en fr
  • US1692999A - Display frame : en
  • US1693043A - Heater : en
  • US1693464A - Convertible garment : en
  • US1692813A - brown : en
  • US1693165A - Bottle crate : en
  • US1693208A - Conveyer : en
  • US1693482A - Foot support : en
  • US1693523A - Overhead haulage carrier : en
  • US1693145A - Adjustable socket for luminescent-tube signs : en
  • US1693456A - Apparatus for extracting gas and oil from waste : en
  • CH126920A - Massager. : en fr
  • CH128090A - Device for monitoring an electrical distribution system. : de en
  • CH129012A - Process for the prevention of harmful influences on pipe strings, containers etc. through which utility water flows under pressure, and the device for carrying out this process. : de en
  • CH129108A - Metal vapor rectifier with anodes arranged in several concentric circles. : de en
  • US1693428A - Best available cop i : en
  • PL9548B1 - A method of cladding iron or steel sheets or strips with light metal. : en pl
  • CA285186A - Milk preheating method : en fr
  • CH129335A - Needle holder storage for sound boxes. : de en
  • CH130269A - Radiation guide intended for insertion into body cavities. : de en
  • CH130293A - Nameplate. : de en
  • CH130303A - Lighting installation for vehicles. : en fr
  • CH129082A - Beam control device for the servomotor of an indirectly acting control device. : de en
  • US1693174A - Ballet slipper and method of making the same : en
  • US1693349A - Folding chair : en
  • PL9477B1 - Flat leaf spring. : en pl
  • US1692884A - Crushing, grinding, and refining machine : en
  • US1692920A - Means for decorating articles : en
  • US1693097A - Vehicle spring control : en
  • US1693452A - Mask for facial treatments : en
  • US1693521A - Equipment for manufacturing box parts : en
  • AT111479B - Frequency converter for setting the power that flows through one, two or more AC power plants (power slider). : de en
  • CH130311A - Signaling device for level crossings. : de en
  • US1693447A - Derivatives of dibenzpyrenequinone and process of preparing the same : en
  • CH129149A - Shock absorber for motor vehicles. : en fr
  • DE468928C - Shaft or mandrel guide piece for pipe drawing bars, pipe rolling mills, etc. like : de en
  • DE469050C - Tape, especially hip tape, for holding items of clothing : de en
  • CH130275A - Machine for creating stamp impressions. : de en
  • PL9466B1 - System of magnets in induction alternating current meters. : en pl
  • BE354791A - : en
  • CH130124A - Scratch cloth with felt pad. : de en
  • CH130321A - Process for the preparation of an azo dye. : de en
  • AT111427B - Hollow brick for cross-reinforced hollow rib ceilings. : de en
  • CH128344A - Packaging and process for making it. : en fr
  • CA285170A - Measuring the intensity of ultraviolet rays : en fr
  • CH129137A - Circuit arrangement for automatic or semi-automatic telephone exchanges. : de en
  • AT111421B - Shearing or warping machine for looms. : de en
  • AT111385B - Process for the production of cellulose for rayon from beech wood. : de en
  • CH130341A - Bar turning machine. : en fr
  • AT111411B - Method and apparatus for sprinkling yarn. : de en
  • CA285213A - Magnetic material : en fr
  • FR647602A - File with back support : en fr
  • GB286722A - Improvements in and relating to methods of and apparatus for mounting filaments of thermionic devices : en
  • DE468996C - Locking device for drawing heads of parallel drawing devices : de en
  • FR33629E - Mine lamp : en fr
  • GB301221A - Improvements in or relating to electrodes for electric welding or soldering : en
  • CH130237A - Internal combustion engine with a combustion chamber in the cylinder cover. : de en
  • CH129337A - Roskopf watch. : en fr
  • DE468670C - Mechanical loom in which the shuttle movement is brought about by an eccentric, crank or similar means : de en
  • AT111395B - Device for the continuous operation of electrically heated annealing furnaces, in particular sheet metal annealing furnaces with traveling grate and special attachment. : de en
  • ES109955A1 - A piston pump. : en es
  • FR647632A - Improvements relating to the treatment of impure metals or alloys : en fr
  • GB301258A - Improvements in and relating to hatch covers : en
  • AU1331528A - Appliance for indoor game of golf : en
  • CA285219A - Check : en fr
  • AT111313B - Device for preventing the crossing of stop signals by rail vehicles. : de en
  • AT111400B - Circuit breaker with overcurrent limiting reactor. : de en
  • US1693090A - Closet or recess bed : en
  • US1693313A - Electrical control device : en
  • CH128957A - Method for carrying out the attachment of a textile strand fed continuously on the spool of a continuous ring twisting loom and device applied to such a loom for implementing the method. : en fr
  • CA285124A - Jack : en fr
  • ES109974A1 - A new adjustable and automatic oiler for machine elements. : en es
  • CH130334A - Process for the preparation of an azo dye. : de en
  • CA285177A - Speedometer drive mounting : en fr
  • CH129210A - Device for clearing tree stumps. : de en
  • PL9514B1 - A method for producing twist-free wire ropes and an apparatus for carrying out the method. : en pl
  • CA285190A - Hair container for waving processes : en fr
  • DK39540C - Playing card mixer. : da en
  • PL9536B1 - Method of obtaining monoasic dyes. : en pl
  • CA285087A - Concrete rail tie : en fr
  • CH129150A - Device for automatically switching off the direction indicator of motor vehicles when the steering wheel is turned back. : de en
  • CH129015A - Card index. : de en
  • CH129105A - Mechanically influenceable switchgear, the contact of which is housed in a glass vessel with the exclusion of air. : de en
  • US1692989A - Chain element for pattern mechanism : en
  • US1693384A - Brush : en
  • USD77007S - Design for a supporting pedestal eor lamps : en
  • AT111481B - Mechanical rectifier. : de en
  • CH129195A - Multi-cylinder two-stroke engine with central reverse scavenging. : de en
  • CH130274A - Stamp printing machine. : de en
  • ES110057A3 - Paper or cardboard which, subjected to the action of any acid or strong water, indicates or shows if it has been intended to scratch, erase or make the writing on it disappear. : en es
  • BE354635A - Electrical Installation : en fr
  • CA285081A - Liquid burner : en fr
  • CA285228A - Tree treatment and apparatus therefor : en fr
  • AT111389B - Process for the preparation of an impregnation compound for articles made of baked clay and the like. Like., In particular for roof tiles. : de en
  • CH130129A - Process for the production of elastic woven or knitted goods. : de en
  • US1693246A - Display card : en
  • AT111458B - Process for the production of a coating serving as an intermediate layer on metal electrodes of rectifiers. : de en
  • ES109924A3 - Blade mechanism (serreta) for flat cards. : en es
  • FR647728A - Types wheel typewriter : en fr
  • DE468936C - Secondary pole formation with magnetic drum separators for coarse material : de en
  • FR647759A - Improvements to multiple contact fields for selectors : en fr
  • FR647845A - Piston improvements : en fr
  • GB301260A - Improvements relating to light reflecting devices for cycles and the like : en
  • AT111365B - System for the transmission of telephone or similar currents. : de en
  • CH129265A - New dye preparation and process for its production. : de en
  • USD77013S - Design for a box : en
  • DE469006C - Soldering rings, in particular curtain rings : de en
  • DK39519C - Bracket for Supporting Rails for Curtains. : da en
  • AT111478B - Arrangement for constant monitoring of the insulating properties of the oil of electrical equipment. : de en
  • FR647629A - Metal chassis for car : en fr
  • GB279040A - Improvements in or relating to optical apparatus : en
  • GB301238A - Improvements in apparatus for promoting the circulation of liquids in tanks, boilersor other containers : en
  • ES110009A1 - A utensil or attachment adaptable to sewing machines, to embroider and learn to embroider quickly and easily. : en es
  • FR647544A - Improvements to devices for loading drums : en fr
  • US1693514A - Fastener : en
  • AU1328928A - Improvements in or relating to thermostat controls : en
  • CH130212A - Process for treating the individual soft-annealed aluminum foils in order to prevent them from sticking together when they are cut into packets. : de en
  • FR647514A - Chrome dye : en fr
  • ES110068A1 - An electric oven : en es
  • FR647550A - Rapid amalgamation method of dental filled alloys : en fr
  • CA285123A - Suction roll : en fr
  • CH130246A - Long-distance cable system with lines with increased cut-off frequency. : de en
  • ES110006A1 - A system of independent electrical supplementary lighting, applicable in theaters, cinemas and other entertainment venues. : en es
  • US1692959A - Glove : en
  • US1693293A - Control system : en
  • ES109965A1 - Perfection in stoppers for sparkling wines and other applications. : en es
  • FR33573E - Detachable mudguard for automobile : en fr
  • FR33664E - Beams and slabs for the establishment of floors : en fr
  • GB301107A - Improvements in sight-testing instruments : en
  • SU7062A1 - Swing Crane : en ru
  • FR33667E - Improvement of a mobile switch, universal type, with mixed control, for air travel : en fr
  • ES109895A1 - An arrangement and procedure for the transformation of piston steam machines, especially for the operation of ships. : en es
  • GB301160A - Improvements in or relating to machines or apparatus for decorating hats : en
  • AT111359B - Machine for shuffling cards. : de en
  • ES109997A3 - Device to reinforce the secondary voltage in the ignition magnets. : en es
  • US1693038A - Secret-lock box : en
  • US1693275A - Combined tie-plate and rail anchor : en
  • US1693463A - Carbide lamp : en
  • FR647760A - Improvements to group selectors : en fr
  • GB301252A - Improvements in or relating to collapsible tubes or containers : en
  • FR647742A - Process for obtaining high value organic products : en fr
  • FR647543A - Resin refining process : en fr
  • FR33610E - Automatic dispenser : en fr
  • US1693423A - Folding cot : en
  • FR33688E - AC Collector Machine : en fr
  • ES108585A1 - A pouring device for liquids and especially oil. : en es
  • ES110033A1 - An installation for the transformation and use of organic waste. : en es
  • CA285146A - Scraper for tools : en fr
  • CH130236A - Machine system with deflagration engine and working machine. : de en
  • CH130143A - Device of mobile baffles with counterweight, for agitators, mixers and similar machines. : en fr
  • CH130259A - Electrode for electrolytic rectifiers. : en fr
  • DK39538C - Rooster. : da en
  • FR33562E - Shoe for crutch or cane quillon : en fr
  • SU7157A1 - Automatic Telephone Station : en ru
  • US1693093A - Belt for personal wear : en
  • US1693378A - Air-cooled furnace wall : en
  • FR647697A - Electric soldering iron : en fr
  • FR647512A - Reaction gas turbine : en fr
  • FR647559A - Further training in the shoe industry : en fr
  • GB301763A - Improvements in or relating to circuit arrangements for the operation of electric discharge tubes with direct current : en
  • DE469095C - Charging method for internal combustion engines : de en
  • SU7165A1 - Counting device : en ru
  • US1692957A - Trap nest : en
  • US1693485A - Mechanical differential movement and tachometer embodiment : en
  • FR33660E - Device for simultaneously printing several positive films from a single negative film : en fr
  • FR647619A - Reduction process? cyanates : en fr
  • FR647808A - Improvements to printing machines : en fr
  • FR33653E - Emergency lighting device : en fr
  • US1693049A - Chick brooder : en
  • GB294523A - Improvements in gas generators : en
  • FR647778A - Electric arithmometer for direct multiplication and division : en fr
  • GB301436A - Improvements in wireless communication : en
  • PL9468B1 - Steam unit, working as an engine. : en pl
  • US1693027A - Automatic switch : en
  • FR647781A - Molding machine : en fr
  • FR33596E - Process for the production of colored masses based on celluloid or celluloid-like materials : en fr
  • FR33677E - Strapping machine : en fr
  • FR647798A - Support molding for doors, curtains, etc. : en fr
  • FR33689E - Production of triphenylmethane series chromium dyes : en fr
  • FR647597A - Installation of conveyor belts : en fr
  • CA285194A - Continuous interfold packet : en fr
  • US1692886A - Sales chart : en
  • ES109930A3 - A purse for ladies. : en es
  • GB301148A - Improvements in web renewing mechanism for printing machines : en
  • ES109975A1 - An industrial product consisting of soap for mechanical workers and industrial applications. : en es
  • FR647693A - New three-phase electric motor with rotating field : en fr
  • FR647774A - Steam superheating system for water tube boilers : en fr
  • FR647810A - : fr
  • DE469004C - Method and device for the wet treatment of stretched yarn suspended at rest : de en
  • FR33620E - Further training in the manufacture of fuel agglomerates : en fr
  • US1692834A - Art and apparatus for producing ground articles : en
  • DE469025C - Jaetgeraet for potato clamps : de en
  • GB289771A - Improvements in and relating to electric switches : en
  • SU7156A1 - Valve attachment to a steam engine for use as a compressor : en ru
  • DE467948C - Self-acting tube sealant for car and bicycle tires : de en
  • DE468942C - Electrically operated washing machine with a swiveling washing drum in a container with two separate chambers (washing and rinsing area) : de en
  • ES109945A1 - A crossing headlight applicable to automobiles, motorcycles and other vehicles, to circulate through towns and roads. : en es
  • ES109899A1 - Felt tray, double bottom. : en es
  • FR33564E - Advanced tarare shaker : en fr
  • FR647755A - Improvement in transmission mechanisms : en fr
  • FR647685A - Process for obtaining nitrogenous derivatives of the series : en fr
  • ES107225A2 - A siphon device for basin containers. : en es
  • FR647700A - Textile yarn gluing device : en fr
  • FR647777A - Improvements to mounting devices for electrical devices : en fr
  • SU7078A1 - Device for lifting and lowering plow bodies : en ru
  • CH130107A - Process for the purification of molten cements. : en fr
  • AT111377B - Device for the hinged fastening of a barrel lid on the rim of the barrel. : de en
  • AT111381B - Process for the production of disinfectants from beech wood tar oils. : de en
  • CA285169A - Casting method for chromium articles : en fr
  • CA285122A - Tire cover : en fr
  • DE469062C - Envelope with a folding pocket and a zigzag-shaped closure flap with gripping tips : de en
  • FR647663A - Improvements to machines for working leather, skins and other similar materials : en fr
  • CH130102A - Piece of plaster. : en fr
  • CH130235A - Slide control. : de en
  • ES109515A1 - An apparatus to modify the saline composition of drinking waters, purify them and regenerate them. : en es
  • ES109897A1 - Target layout. : en es
  • US1693183A - Portable compressor plant : en
  • AT111301B - Water sliding shoe. : de en
  • CA285107A - Side frame : en fr
  • CH129007A - Process for obtaining skins. : en fr
  • CA285211A - Textile manufacture : en fr
  • CH129058A - Bracelet. : en fr
  • CH130110A - Carrying device for objects of variable height. : de en
  • AT111357B - Device for measuring low frequencies, especially the pulse rate. : de en
  • CA285192A - Shock absorber : en fr
  • ES106277A3 - A luminous device applicable to all kinds of signs indicating to annunciators. : en es
  • ES110063A1 - A support for horizontal grinding mills. : en es
  • FR647539A - Mechanical locking mine lamp : en fr
  • USD77019S - Design poe : en
  • PL9490B1 - Device for dispensing and measuring two different amounts of liquid. : en pl
  • GB301098A - Improvements in apparatus for applying labels to bottles : en
  • SU7048A1 - Closet : en ru
  • FR33649E - Semi-uncoverable rollover device for motor cars : en fr
  • PL9516B1 - Truss. : en pl
  • US1693022A - Cover-clamping means for bedsteads : en
  • FR33502E - Improvement in the framing of openings closed by windows, mirrors or sliding frames : en fr
  • GB300258A - Improvements relating to the cylinders and cylinder heads of sleeve valve internal combustion engines : en
  • FR647571A - Improvements in color photography : en fr
  • GB282346A - : en
  • GB301361A - Improvements relating to retorts for the distillation of solid carbonaceous substances : en
  • FR33687E - Method for treating clothing linen and other fabrics allowing their starching and glazing by simple hot ironing : en fr
  • CH129118A - Incandescent socket. : de en
  • CH129296A - Process for the production of aluminum oxide. : de en
  • CH130318A - Process for the preparation of an azo dye. : de en
  • AT111492B - Process for the manufacture of heavy current rubber cables. : de en
  • CH130165A - Control arrangement for the feed rate for wood grinders. : de en
  • PL9511B1 - Connection for pipelines made of iron or steel pipes. : en pl
  • DE468935C - Process for the manufacture of ignition kits : de en
  • US1693547A - Internal-combustion engine : en
  • DE468711C - Ruettelforming machine with rewinding and lifting device for the rewinding plate : de en
  • SU7024A1 - Device for disinfecting and eliminating unpleasant odor : en ru
  • DE468857C - Ejection device for turntable presses for shaping, stamping and coating of box parts o. : de en
  • FR647580A - Improvements made to roller-shaped brushes, the support of the active parts of which can rotate freely around its axis : en fr
  • FR647779A - Method and apparatus for projecting cinematographic images : en fr
  • CH128755A - Duplicating facility. : de en
  • CA285147A - Aluminum hydrate production : en fr
  • US1693120A - Adjustable seat for automobiles : en
  • FR647688A - Carburetor : en fr
  • GR2065B - WOOL CONNECTORS FOR FILLING HUNTING WEAPONS. : el en
  • BE355243A - Fuel mixture and its manufacturing process. : en fr
  • ES110025A1 - Perfeccionamientos in drills for rocks. : en es
  • FR33525E - Automatic fuel loading device for brick kilns : en fr
  • GB301189A - Means for controlling simultaneously the carburettor mixture throttle valve and the water-cooling system of an internal combustion engine : en
  • GB301249A - Water ring pump : en
  • ES109791A2 - A process for treating carbonated materials to obtain distillation products, such as hydrocarbons, metallized coke, etc. : en es
  • GB276681A - Apparatus for mixing air and gas for use as fuel in internalcombustion engines : en
  • GB285917A - Method and apparatus for setting up and printing music : en
  • US1692856A - Production of plastic composition materials : en
  • US1693226A - Furrower overshoe : en
  • US1693247A - Ring mill : en
  • GB301764A - Improved process and device for fully utilising carbonic acid (co) : en
  • US1692854A - Production of anthraquinone coloring matters : en
  • PL9472B1 - A method of making a fertilizer containing phosphorus and sulfur or other sulfur-containing phosphate fertilizer. : en pl
  • PL9525B1 - Method for denitration of waste acid mixture. : en pl
  • FR647596A - Process for finishing surfaces of various materials : en fr
  • GB279884A - Process for the manufacture of higher alkylated guanidine derivatives : en
  • FR33619E - Apparatus deporting the bleach in the mowers : en fr
  • CA285184A - Automobile body assembly apparatus : en fr
  • FR647635A - Board game played on a billiard-like table : en fr
  • FR647756A - Improvements to amplifiers for variable frequency bands : en fr
  • GB301201A - Improvements relating to announcement board brackets for the windows of vehicles : en
  • GB301255A - Ferro-concrete poles and towers of the composite type : en
  • GB301447A - Improvements in or relating to electric protective systems : en
  • CH130105A - Mobile machine for spreading gravel, chippings, beaten sand or similar granular material. : de en
  • CH130263A - Incandescent lamp filament. : en fr
  • CH128951A - Toothbrush for cleaning the internal surfaces of teeth and gums. : en fr
  • ES109971A1 - Improvements in the systems to reproduce sounds of records of disturbed sounds. : en es
  • PL9590B1 - Electric apparatus for massage. : en pl
  • US1693065A - Process of neutralizing the alkalinity of water : en
  • US1693197A - Brake mechanism for railway cars : en
  • US1693566A - Fish scaler : en
  • US1693070A - Electrical control for gas valves : en
  • DE468807C - Process for the production of oxalates and formates with the simultaneous production of ammonia : de en
  • DE468965C - Drive device for the circular knife of slicing machines : de en
  • DE468970C - Glue spreading device : de en
  • GB301265A - Improvements in or relating to means for attaching buckles or the like ornaments on shoes, belts and like articles of wear : en
  • FR33523E - Mechanism for transforming a continuous rotational movement into reciprocating rectilinear motion in a direction parallel to the axis of rotation : en fr
  • ES109922A1 - Improvements in or related to isolated drivers. : en es
  • GB301218A - Improvements relating to loose leaf binders : en
  • GB301294A - Improvements in power engines : en
  • ES109953A1 - Improvements in the loading devices or automatic feeders of the tobacco casing in the cigar manufacturing machines. : en es
  • FR647557A - Thread separating and feeding device, in particular for warp threading machines : en fr
  • GB301291A - Improvements in tubes, more particularly for surface heat-exchange apparatus : en
  • AT111376B - Wind or water power machine. : de en
  • FR647520A - Knife for slicing butter : en fr
  • GB301248A - Improvements in and relating to mounting and manipulating electric lights for automobiles : en
  • CH130214A - Electric motor driven woodworking machine. : de en
  • CA285142A - Dry kiln : en fr
  • CH130225A - Pneumatic friction clutch, especially for connecting motor and gear shafts in diesel locomotives. : de en
  • GB301352A - High frequency signalling systems : en
  • GB301443A - Improvements in or relating to fluid pumps or compressors : en
  • FR647617A - Removable oven : en fr
  • FR647588A - Suspender for men of special shape with metal frame, galalith, celluloid or other resistant substances and specific to its manufacture : en fr
  • FR647720A - : fr
  • DE469108C - Device to keep a tobacco leaf bobbin moist during processing on the cigarette machine : de en
  • DK39520C - To a hay and shear turner transformed, to the side laying Drum beams inclined in relation to the direction of travel lying girders. : da en
  • DE468931C - Brake for pulley blocks : de en
  • DK39541C - Concentric socket device for electrical wires. : da en
  • GB301099A - Improvements in the separate production of iron, nickel, cobalt, or other metals which form carbonyls, from mixtures containing several such metals : en
  • FR33547E - Revolver mechanical pencil in several colors : en fr
  • FR33589E - Trip mechanism for electrical circuit breakers : en fr
  • GB294598A - A method of and an apparatus for producing autogenously welded tubes : en
  • GB301213A - Improvements in and relating to condensate removing systems : en
  • USD76984S - Design for a sign : en
  • SU7030A1 - Method for extinguishing burning gases emanating from boreholes : en ru
  • SU7158A1 - Form for making links of concrete wells : en ru
  • GB301231A - Improvements in power plants employing internal combustion engines : en
  • GB301339A - Improvements in and connected with the propulsion of railway trains or the like by electricity : en
  • DE468967C - Method for the boil-proof gluing of intestinal material : de en
  • FR33655E - Switch-switch : en fr
  • FR647533A - Potato harvester : en fr
  • FR647654A - Tools for gluing shoe soles : en fr
  • FR647850A - Advanced hat shaping and finishing machine : en fr
  • GB301222A - Improved method of concreting shafts, bore holes and the like : en
  • US1692871A - Edge finishing : en
  • AT111460B - Electric light bulb. : de en
  • CH130140A - Pasteurizer for milk or other liquids. : de en
  • GB301176A - Improvements in doors, shutters and the like : en
  • FR647518A - abnormal temperature rise detection element : en fr
  • FR647748A - Improvements to cinematographic devices : en fr
  • GB301274A - Improvements in or relating to apparatus for spraying pulverulent material : en
  • FR33579E - Motor vehicle brake control : en fr
  • FR33648E - New lintel installation process : en fr
  • FR647709A - Globe valve, high tightness : en fr
  • GB301220A - Improvements in or relating to the manufacture of evaporated milk : en
  • FR647702A - Siliceous stone manufacturing process : en fr
  • GB283964A - Vessels having an acid-proof lining : en
  • GB301185A - Improvements in or in connection with the manufacture of hollow drills : en
  • CA285109A - Vehicle tongue : en fr
  • US1692861A - Flitting device : en
  • US1693257A - Tank valve : en
  • PL9500B1 - Machine for adding, subtracting and saving results. : en pl
  • GB301141A - Improvements relating to manufacture of artificial silk : en
  • GR2063B - METHOD FOR SEPARATION OF VEGETABLES FROM NON-VEGETABLES. : el en
  • CH129109A - Metal vapor rectifier with anodes arranged in concentric circles, inserted through the upper cover of the rectifier vessel. : de en
  • ES109990A1 - A procedure for the mechanical separation of materials of different electrical and magnetic properties. : en es
  • FR647569A - Improvements to high pressure pipe couplings : en fr
  • FR647669A - Typewriter Improvements : en fr
  • FR647684A - Zippered organ wind rack : en fr
  • GB293839A - Improvements in or relating to heterodyne radio receiving systems and apparatus for use therein : en
  • CH130104A - Bank protection. : de en
  • GB301111A - An improved solar ray therapeutic apparatus : en
  • PL9562B1 - hhhh : en pl
  • ES108127A1 - An automatic adjustment device for refrigeration machines, especially those of small and medium power. : en es
  • PL9482B1 - : en pl
  • US1693403A - Wrapping machine : en
  • US1693502A - Apparatus for gripping pipes, rods, or the like : en
  • CA285140A - Fibre production : en fr
  • CH129162A - Propeller. : de en
  • CH130144A - Device for gas separation in electrolytic gas generators with bipolar electrodes. : de en
  • DE468915C - Piston cooling device for engines : de en
  • ES109942A1 - A process for the electrolytic production of pure aluminum from crude aluminum, its alloys and the like. : en es
  • FR33638E - Elementary carburettor whose flow rates vary in a constant ratio : en fr
  • ES110013A1 - Improvements in internal combustion engines. : en es
  • CH130261A - Light distribution device. : en fr
  • ES109979A3 - A procedure with a corresponding special device for cold storage for the preservation of food products. : en es
  • GB301135A - Improvements in or relating to closures for water bottles, bags and other receptacles : en
  • GB301103A - Improvements in or relating to electrical controllers : en
  • US1692888A - Mechanical sheet and tin plate catcher : en
  • DE469015C - Method for cementing insulating parts together : de en
  • SU7120A1 - Room stove, heated by coal : en ru
  • DE468955C - Electric incandescent lamp screw socket with fixed contact protection ring : de en
  • ES109723A1 - Apparatus for the introduction of the piston, with segments in the cylinder. : en es
  • ES110026A1 - A protective device for rock drills. : en es
  • FR33585E - Improvements to the ignition system of automobile engines : en fr
  • FR647683A - Brake body : en fr
  • DE468933C - Crankshaft grinding machine with drive of both spindle heads from the ends of a common shaft that is itself driven in its center : de en
  • AT111334B - Lid lifter on cans. : de en
  • SU7036A1 - Apparatus for steam heating of residential premises : en ru
  • US1692954A - Clamp-applying tool : en
  • US1693417A - Filtering process : en
  • USD76986S - Jeddia b : en
  • GR2067B - AUTOMATIC ENGINE. : el en
  • GB287881A - Improvements in the air cooling of the cylinders of internal combustion engines : en
  • AU1041827A - Improvements in method of treating nitrocellulose : en
  • SU7110A1 - Vertical Reproduction Magnifying Photographic Apparatus : en ru
  • US1693509A - Resistor cell circuit : en
  • US1693519A - Ventilator fob : en
  • US1693580A - Mechanical pencil : en
  • FR647830A - Automatic and progressive gear change : en fr
  • GB283903A - Improvements in and relating to furnace regulation : en
  • FR647780A - Method and means for preparing molds : en fr
  • FR33526E - Automatic temperature regulator : en fr
  • FR33635E - Improvements to devices intended to prevent breakage of tools working in torsion : en fr
  • SU7086A1 - Device with saws on the carriage for cutting wire obstacles : en ru
  • FR33591E - Machine for working rubber and other plastics : en fr
  • FR33615E - Spillable material container : en fr
  • FR647822A - Improvements made to conveyor belts, usable in mines : en fr
  • GB285360A - Improvements in and relating to cotton or other textile cards : en
  • CH129003A - Process for the production of a mechanically firmly adhering connection of materials using polyvinyl acetate. : de en
  • US1693419A - Tire-building machine : en
  • CA285189A - Ammonia synthesis process : en fr
  • PL9467B1 - The drive system of steam locomotives equipped with condensers. : en pl
  • US1693004A - Hinge : en
  • SU6996A1 - M flax machine for flax and other bast plants : en ru
  • AT111384B - Contact wire suspension for electric railways. : de en
  • US1693126A - Adjustable locking bearing : en
  • US1693439A - Stitch and method of forming the same : en
  • US1693565A - Lubricating apparatus : en
  • CH130209A - Sliding headstock turning lathe. : en fr
  • US1693414A - Gun : en
  • PL9593B1 - Compressed air brake for winches. : en pl
  • US1692806A - Electric outlet-box support : en
  • US1693493A - Nut-cracking machine : en
  • CH130260A - Process for the production of magnetic cores for Pupin's coils and the like. : de en
  • CH130308A - Device for attaching an umbrella etc. to a bicycle. : de en
  • US1693217A - Method of making hydrogen chloride and sodium sulphate : en
  • US1693393A - Plant support : en
  • AT111500B - Process for the manufacture of bodies from metals with a high melting point. : de en
  • CH130188A - Instrument for measuring variable forces. : de en
  • CH130112A - Heating method for generator furnaces. : de en
  • CH130307A - Nail-proof scale armor for pneumatic tires. : de en
  • SU7099A1 - Electric boiler : en ru
  • PL9530B1 - Recorder. : en pl
  • USD77041S - Design por a lamp shade : en
  • CH129289A - Device for regulating the suction effect of the cover sheet feeder on cigar machines. : de en
  • SU7114A1 - Device for transferring piece goods to the endless conveyor belt from the lift : en ru
  • US1692907A - Relaying arrangement : en
  • US1693233A - Radiator : en
  • US1692843A - Transom-operating mechanism : en
  • US1693451A - Propeller-control mechanism for reversible or adjustable pitch propellers : en
  • PL9476B1 - Bird cage. : en pl
  • AU1090727A - Improvements in and relating to prime movers : en
  • AT111417B - Reel. : de en
  • US1693297A - Acoustic device : en
  • CH129106A - Rectifier, consisting of a copper disk and a layer of a copper oxidation product directly produced on this. : de en
  • CH130151A - Process for the preparation of a compound of the benzanthrone series. : de en
  • US1693013A - Casing-drilling machine : en
  • CA285160A - Cribbing : en fr
  • CH129104A - Process and device for the protection of electrical apparatus and machines such as transformers, switches, motors, generators, etc. : de en
  • GB301283A - Improvements in or relating to kedge anchors : en
  • CH129281A - Grinding media for tube and compound mills. : de en
  • PL9566B1 - Automatic machine for knitting products with two rows of needles and a horizontal sled movement. : en pl
  • CH130342A - Device on motor vehicles for braking with a four-stroke explosion engine. : de en
  • CH130182A - Ski clamp. : de en
  • ES109757A1 - Improvements in the method of purifying hydrocarbon distillate products. : en es
  • FR33507E - Continuous automatic drier for casein or any other product : en fr
  • US1693508A - Picture transmission : en
  • CH130294A - Price indicator with rotating number discs. : de en
  • US1693005A - Hair waver : en
  • US1693344A - Loading and conveying apparatus for coal mines : en
  • GB300711A - Improvements in or relating to the construction of wooden gates and doors : en
  • GB301155A - Improvements in pattern devices for knitting machines : en
  • GB301290A - Improvements in grid controls for thermionic electric valves : en
  • AT111332B - Device for filling magazines for self-loading firearms by hand. : de en
  • AT111436B - Hull friction control device. : de en
  • CA285214A - Magnetic material : en fr
  • SU7006A1 - Modulation Method : en ru
  • CH129298A - Process for the preparation of a cyclic ketone carboxylic acid. : de en
  • AT111397B - Two-stroke internal combustion engine with purge air and exhaust ports in the cylinder. : de en
  • CH130167A - Sheet loading and unloading device on platen printing presses. : de en
  • CH129308A - Device for collecting matches in match machines. : de en
  • CA285141A - Orthopedic belt : en fr
  • CA285145A - Fibrous material separator : en fr
  • CH129184A - Process for the preparation of a monoazo dye. : de en
  • AT111438B - Cable sleeve and process for their manufacture. : de en
  • FR33554E - Elastic fork for bicycle, motor-bike and motorcycle : en fr
  • FR647528A - Partly thin-walled ingot molds : en fr
  • CA285062A - Cigarette maker : en fr
  • CH130187A - Electrostatic high voltage voltmeter for DC and AC voltage. : de en
  • US1693020A - Can opener : en
  • AT111361B - Traffic sign. : de en
  • US1692982A - Metal window : en
  • US1693377A - Refrigeration apparatus : en
  • BE355180R - : en fr
  • CH129065A - Centrifugal friction clutch. : de en
  • CA285094A - Cellulose digester charging apparatus : en fr
  • US1693121A - Braiding machine : en
  • US1693248A - Reservoir comb : en
  • PL9587B1 - A device for wetting and cooling fabrics. : en pl
  • US1693222A - Molding apparatus : en
  • USD76981S - Design for a coat : en
  • CH130298A - Opener attached to a can. : de en
  • GB301163A - Improvements relating to terminal assemblies for telephone exchanges : en
  • BE355432A - Agents to control the growth of cantilever grass : en fr
  • CH129014A - Method of coating a body with platinum. : de en
  • CH129102A - Safety device with fusible conductors. : de en
  • CH129224A - Boiler. : de en
  • CA285206A - Synchronizing arrangement : en fr
  • CH130137A - Process for the production of patent leather shoes. : de en
  • FR647648A - Metallic film : en fr
  • DE469214C - Steam supply to vertical degassing rooms : de en
  • FR647767A - Cement and reinforced cement pipe with waterproof and elastic coating under all pressures : en fr
  • GB301114A - Improvements in or relating to electric amplifying circuits containing electron-discharge devices : en
  • CH130195A - Hermetic watch with winding. : en fr
  • CH130291A - Alarm system. : de en
  • CH129168A - Drainage device on washing machines. : de en
  • CH130203A - Sintered hard metal alloy. : de en
  • SU6997A1 - Recorder machine : en ru
  • US1692962A - Motor controller : en
  • CH129133A - Device for the selective calling of telephone stations connected in parallel. : de en
  • DE468916C - Device for fastening replaceable cooling elements in coolers for internal combustion engines : de en
  • CA285155A - Machine tool mechanism : en fr
  • CH129260A - Machine embroidered edge. : de en
  • PL9480B1 - Kb47 f iv, - Device for removing and fitting sealing rings on pistons of internal combustion engines. : en pl
  • US1693196A - Car construction : en
  • CH129277A - Slide lock. : de en
  • AU1212828A - Oil burners : en
  • CH130123A - Process for the production of threads, films or the like from a cellulose solution. : de en
  • CH130206A - Cross drilling and thread cutting device for automatic lathes. : de en
  • CA285125A - Battery connection : en fr
  • SU7018A1 - Rheostat : en ru
  • US1693557A - Aircraft : en
  • US1693575A - Preparation of fresh fruit for market : en
  • SU7161A1 - Radio mast : en ru
  • US1693040A - Mining system and apparatus : en
  • CA285118A - Metal protecting method : en fr
  • CH130251A - Electrical safety plug. : de en
  • US1692917A - Gradual-clamping clip for braces, sock suspenders, and such like : en
  • FR647824A - Support device : en fr
  • US1692878A - Locking mechanism : en
  • US1693370A - Furnace : en
  • CA285198A - Gear finishing machine : en fr
  • CH129157A - Window cleaner for sliding windows, in particular for vehicles. : de en
  • AT111432B - Ball or roller bearings with races divided into segments. : de en
  • CH130202A - Complex alloy with relatively low silver content, having the macrographic homogeneity, the white color, the chemical inalterability and the ease of mechanical working of alloys with a high silver content. : en fr
  • PL9553B3 - Device for removing ash from boiler and furnace furnaces. : en pl
  • DK39537C - Continuously operating automatic Dryer for Casein and other Products. : da en
  • CH128843A - Process for the manufacture of an electric current rectifier and electric current rectifier manufactured according to this method. : en fr
  • CH129159A - Individual contactor control with contactors that are partially de-energized (coarse contactors), in particular for electric traction vehicles. : de en
  • US1692990A - Harness-leveling mechanism for looms : en
  • US1693392A - Toy spring vehicle : en
  • US1693151A - Device for holding and applying cosmetics and the like : en
  • AT111341B - Bodice replacement. : de en
  • CA285139A - Rail tie : en fr
  • CH124823A - Arrangement for the dewatering of low-pressure blading in steam turbines. : de en
  • CH129113A - n-phase rectifier. : de en
  • CH130339A - Device to facilitate accounting entries. : en fr
  • FR647762A - Table for punching machine or similar machine tool : en fr
  • US1692901A - Drive for paper-drying machines and the like : en
  • US1693318A - Moisture preserver : en
  • US1693367A - Hose coupling : en
  • US1693560A - Paper-stock strainer : en
  • US1693144A - Typewriting machine : en
  • US1693303A - Electric terminal equipment : en
  • CA285196A - Suction roll : en fr
  • PL9557B1 - Tube-free speaker. : en pl
  • DE468894C - Device for cutting stretches into several parts : de en
  • DE468844C - Spindle valve for introducing flammable substances and for reducing the compression pressure in the cylinders of internal combustion engines during starting : de en
  • US1693434A - Milk-bottle container : en
  • US1692934A - Rock drill : en
  • US1693360A - Vehicle wheel : en
  • FR33663E - Hot cathode for thermionic valve or t lamp. s. f. : en fr
  • AT111457B - Spring-loaded wedge connection. : de en
  • CH129031A - Device for the detachable fastening of the magazine holder and the cartridge ejector of firearms. : de en
  • CH129190A - Process for the preparation of a monoazo dye. : de en
  • FR647523A - Improved process for making case-hardened shafts or the like : en fr
  • GB276687A - An improved process for purifying hydrogen and gases containing hydrogen : en
  • CH129280A - Device for raising and lowering of rotatable cooking kettles used in dairies. : de en
  • US1693148A - Typewriting machine : en
  • ES110036A1 - A support device with transformation for shaping apparatus of hats and similar articles. : en es
  • GB301347A - Improvements in or relating to tanks and to means for supporting them : en
  • FR33574E - Improvements to synchronization systems : en fr
  • FR33628E - Frame for hair clips with sliding arms : en fr
  • FR647671A - Ring for knurling watch cases : en fr
  • FR647797A - Method and device for producing grain or the like on rubber : en fr
  • DK39524C - Electric Battery with Removable Elements in a Container. : da en
  • GB301190A - Improvements relating to automatic and semi-automatic telephone systems : en
  • PL9464B1 - Method and device for sorting grains. : en pl
  • SU6989A1 - Method and device for the production of underwater earthworks by projectiles (dredgers, suckers, etc.) rotating around driven piles : en ru
  • SU7041A1 - Mechanism for driving the pilots and rolls in the core drilling machines : en ru
  • FR647526A - Improvements in grinding and polishing of glass plates in continuous grinding and polishing machines : en fr
  • GB286708A - Contact sulphuric acid process : en
  • GB301144A - Improvements in and relating to methods of and means for protecting electric distribution circuits : en
  • US1693436A - Web-replenishing mechanism : en
  • USD76977S - Design fob candy or similar abticlje : en
  • CA285182A - Poppet valve : en fr
  • AT111305B - Additional drive for bicycles etc. like : de en
  • DE469041C - Key button for typing, calculating and similar machines and apparatus : de en
  • GB301273A - An improved lubricating device : en
  • FR647587A - Improvements in steel fabrication : en fr
  • GB291760A - : en
  • FR647749A - New or improved tabulating or calculating machine : en fr
  • GB301210A - Improvements in the recovery of phosphoric acid from crude phosphates : en
  • PL9578B1 - Securing the screw with a screw spring. : en pl
  • SU7132A1 - Round room stove : en ru
  • DE468209C - Device for lubricating the wear parts of rolling mill parts : de en
  • SU7012A1 - Microphone and telephone device : en ru
  • SU7137A1 - Razborn metal bed : en ru
  • US1693001A - Gravel washer : en
  • AT111393B - Wood preservatives. : de en
  • GB294669A - Improvements in or relating to braiding machines : en
  • GB301261A - Improvements in or relating to vehicle brakes : en
  • FR33696E - Process for the production of a dry and non-hygroscopic fertilizer with the vinasse obtained from alcohol distilleries and sugar factories : en fr
  • US1692941A - Bumperette : en
  • ES109952A1 - An improved device for folding and closing the ends of packages. : en es
  • FR647705A - Improvements to non-hinged lids for containers : en fr
  • GB301171A - Device for the prevention of shaft fractures due to torsional oscillation : en
  • DE468956C - Method for heating electron tubes : de en
  • US1693383A - Candle-socket mounting : en
  • CH129255A - Device for automatic unwinding of the chain from the warp beam in looms. : de en
  • CH130185A - Measuring device. : de en
  • GB301353A - Improvements in signalling arrangements, particularly for use in telephone systems : en
  • GR2069B - GUIDELINE PROTECTOR WHEN POLISHING SHOES. : el en
  • GB291774A - Improvements in or relating to high frequency induction furnaces : en
  • GB301137A - Improvements in or relating to navigational apparatus : en
  • FR33622E - Automatic fire alarm : en fr
  • FR33632E - Improvements made to autoclaves : en fr
  • FR647807A - Workplace upgrades : en fr
  • SU7094A1 - Paper recorder : en ru
  • US1692874A - Apparatus for pasteurizing milk : en
  • GB301157A - Improvements in or relating to brake mechanism for vehicles : en
  • FR33618E - Seat or folding seat facing the road, removable and folding : en fr
  • PL9457B1 - Concrete mixing machine. : en pl
  • PL9460B1 - Method of isolating components containing paraffin or similar bodies from oils. : en pl
  • PL9563B1 - A sprayer that can be measured. : en pl
  • US1693030A - Garment support : en
  • US1693364A - Electric heater for percolators and the like : en
  • US1693573A - Cellulose peoduct and method ixjepsoduootgr such product : en
  • ES109147A1 - A procedure to calculate the day of the week that corresponds to a certain date. : en es
  • FR647565A - Steering for automobiles : en fr
  • GB301264A - Improved means for utilising wave energy : en
  • PL9594B1 - Drill spreader. : en pl
  • US1693559A - Device for taking up looseness in bearings : en
  • PL9564B1 - Mechanism for imparting transverse movements to the needles in loopholes or stitch sewing machines. : en pl
  • US1693270A - Control mechanism for wringers : en
  • US1692836A - Dabbing brush for wool-combing machines : en
  • CH129303A - Process for the preparation of a conversion product of a cyanaphthalene sulfonic acid. : de en
  • DE469093C - Device for pricking seedlings : de en
  • FR647665A - Improvements to mercury vapor lamps : en fr
  • CH129023A - Process to remove engravings and obtain the polishing of copper cylinders of rotary printing machines. : en fr
  • ES108892A2 - Procedure for electrically drying tissues by means of the device described. : en es
  • US1693418A - Pump : en
  • US1693461A - Process for the production of the condensation products of phenols with aldehydes : en
  • US1693577A - Magazine pencil : en
  • US1692815A - Slitting means : en
  • GR2066B - AUTOMATIC PUMP MOTOR. : el en
  • FR647564A - Head support : en fr
  • GB288336A - : en
  • FR647620A - Magneto-electric machine inductor : en fr
  • ES109951A1 - Provision for high frequency telephony with duplex service. : en es
  • GB300259A - Piece of watch-making : en
  • DE468905C - Device for the detection of the overrun of a stopping line signal with inductive train influence : de en
  • DK39523C - Mechanically acting Delay device for Projectile fire pipes and other Ignition devices. : da en
  • FR33527E - Process for obtaining metallic chromium by electrolysis : en fr
  • FR33603E - Starting device for automatic apparatus in which the introduction of a coin electrically causes the movement of a strip such as a cinematographic film : en fr
  • FR647732A - Improvements to washing machines and the like : en fr
  • GB301138A - Improvements in reversing mechanism : en
  • US1692966A - Method of uniting metal objects : en
  • ES110031A1 - A new body for car chassis. : en es
  • CH129084A - Method and device for regulating the output of heat-operated absorption refrigerators with a separator for the vapors of the absorption liquid. : de en
  • PL9498B1 - A device for sprinkling the filling material with liquid. : en pl
  • SU7147A1 - Banna stove : en ru
  • US1693209A - Window screen : en
  • US1693223A - Sound reproducer : en
  • US1693571A - Shock absorber : en
  • DE468774C - Snowmobile : de en
  • FR647639A - Rear wheel mounting and articulation device of three-wheeled vehicles : en fr
  • GB301337A - Improvements in and relating to mechanical toys : en
  • PL9591B1 - Tubular connector for hoses that supply air to choppers or similar machines. : en pl
  • AU1430628A - Improvements in facing tools for valve and valve seats : en
  • CA285092A - Tobacco pipe : en fr
  • FR647551A - Unblocking device applicable to metal containers and in particular to oil cans : en fr
  • FR647736A - New dyes in the vat : en fr
  • GB294206A - Improvements in or relating to wire spiralling machines : en
  • GB301164A - Improvements in or relating to spraying pumps : en
  • US1693123A - Pneumatic tool : en
  • CH127815A - Apparatus for recording electrical processes by means of a layer that can be chemically changed by the action of electricity. : de en
  • GB301150A - Improvements relating to sanding and like appliances for use on motor vehicles : en
  • US1692849A - Method of determining the nature of subsoil : en
  • US1693450A - Aircraft propeller : en
  • US1693067A - Making hubs : en
  • US1693421A - Incased heating unit : en
  • ES109921A1 - A procedure to form the hemline or hem in the tissues during its texture. : en es
  • FR33551E - Vehicle-based optical signaling device used to warn of changes of pace and direction : en fr
  • US1692876A - Powder puff : en
  • US1692948A - Sand-blast apparatus and process : en
  • US1693034A - Method of pasteurizing liquids : en
  • FR33534E - Differential friction device for elimination of aperiodic disturbances : en fr
  • DE468918C - Centrifugal pump, especially for cooling water circulation in internal combustion engines : de en
  • PL9507B1 - Weaving loom bishop. : en pl
  • DE468930C - Lowering circuit for coupled DC compound motors : de en
  • US1692879A - Ground checker : en
  • US1693047A - Cultivator-shovel structure : en
  • SU7089A1 - A device for calibration of rifle pickup : en ru
  • FR647513A - Water soluble phthalic acid derivatives : en fr
  • GB301278A - Improvements in and relating to gyroscopic navigational instruments : en
  • ES109380A1 - An apparatus for the mercerization of textile fibers. : en es
  • GB296437A - Improvements in or relating to composite automobile bodies : en
  • GB301293A - An improved reel or swift for holding skeins or hanks of yarn : en
  • FR647750A - Electric motor : en fr
  • GB301243A - Improved automatic starting and stopping attachment for talking machines : en
  • GB301408A - Improvements in and relating to holders for thermionic valves : en
  • GB301437A - Improvements in electrodynamic loudspeakers : en
  • DE469271C - Carousel-like toy : de en
  • ES109998A3 - Voltage regulator for electrical generators. : en es
  • US1693164A - Die-casting apparatus : en
  • SU7072A1 - Telephone device : en ru
  • GB301178A - Improvements in or relating to the manufacture of wire wheels for vehicles : en
  • AT111473B - Number switch for telephone systems with dialer operation. : de en
  • BE355292R - Gear change device : en fr
  • CA285119A - Coffee tablet : en fr
  • CH129238A - Device for quickly cleaning windows, mirrors and any flat surface. : en fr
  • CH129243A - Springs, in particular for mattresses and upholstered furniture. : de en
  • CH129257A - Pull-off device for round looms. : de en
  • CA285068A - Post : en fr
  • US1693429A - Method of casting : en
  • CA285217A - Electrode for electrolytic cells : en fr
  • CH130305A - Motor vehicle wheel. : de en
  • CA285210A - Core box for ingot moulds : en fr
  • CH130282A - Electrical transmission device with speech frequency amplifier and control means associated with this. : de en
  • US1692973A - Lens : en
  • CH128990A - Process for the preparation of a perylenedicarboxylic acid. : de en
  • CH129175A - Process for the preparation of an azo dye. : de en
  • SU7130A1 - Water heating device : en ru
  • CA285232A - Mop : en fr
  • CH130285A - Device for controlling the duration of a telephone conversation. : de en
  • CH130252A - Machine for the automatic attachment of the various electrodes to the holding and supply wires of Audion feet. : de en
  • AU1038327A - Improvements in or relating to duplicating machines : en
  • CA285208A - Dust collector operation : en fr
  • CH128972A - Machine for washing clothes. : en fr
  • AU1068227A - An improved method and apparatus for the preservation of perishable food : en
  • BE354653A - Acetic acid concentration process : en fr
  • US1692912A - Heel-routing machine : en
  • US1692910A - Cutting finger for separating machines : en
  • USD77045S - Design fob : en
  • CH129061A - Ashtray. : de en
  • US1692837A - Oilless spring shackle : en
  • US1693305A - Shoe-cleaning device for use on motor cars : en
  • AT111484B - Single-phase AC induction motor with switchable number of poles. : de en
  • AT111413B - Method of weaving genoa cords and velvets. : de en
  • US1693102A - Oil-well pump : en
  • BE354729A - Automotive improvements : en fr
  • CH130131A - Knitting loom. : en fr
  • CH130211A - Turning machine. : en fr
  • PL9484B1 - Method and device for cement production in rotary kilns. : en pl
  • SU7144A1 - Roller table for feeding material to rolling mills : en ru
  • US1693170A - Mixer : en
  • USD77009S - Eaymond s : en
  • AT111430B - Safety device for moving masses. : de en
  • AT111329B - Loading device for furnaces. : de en
  • US1693220A - Locomotive : en
  • US1693331A - Manttfactttbe of aliphatic compounds : en
  • US1693098A - Card clasp : en
  • CA285180A - Axle box lateral motion mechanism : en fr
  • CH129202A - Radio communication antenna. : en fr
  • PL9479B1 - A seasoning dish poured into the wain water with softeners. : en pl
  • AT111342B - Sanitary napkin. : de en
  • CH129285A - Device for the releasable closure of canning jars with a flexible, skin-shaped closure body. : de en
  • PL9520B1 - The way of weaving the Genoa tennis court and velvet. : en pl
  • PL9561B1 - A method of obtaining new sulfur-containing compounds. : en pl
  • US1693124A - Automatic telephone system : en
  • GB282375A - : en
  • GB301159A - Improvements in and relating to mechanism for stirring the contents of vessels : en
  • ES109929A3 - A procedure for the manufacture of stockings and socks. : en es
  • ES110008A1 - A fast calculator of one quantity or magnitude depending on other two of which depends solely. : en es
  • FR647503A - Improvements to deformable tires for road vehicles : en fr
  • FR647670A - Improvements made to cylinder heads applying to explosive side-valve engines to transform them into rocker-actuated engines : en fr
  • GB301350A - Improvements in or relating to knitting machines : en
  • SU7017A1 - The method of producing liquid desiccants : en ru
  • US1693188A - Cotton distributor : en
  • CH129160A - Driver's switch for electric railways for controlling motor-driven step switchgear. : de en
  • FR33509E - Improvements in the means of obtaining a good distribution of currents between the different armature sections of electric machines with collectors : en fr
  • FR647552A - Carburetor improvements : en fr
  • AT111490B - Flashlight with focus adjustment. : de en
  • GB293438A - Improved process for the production of trimethylamineglycol monoborate : en
  • SU7162A1 - Recorder for playing keyboard instruments : en ru
  • US1693200A - Refrigerator : en
  • PL9509B3 - Regenerative coke oven. : en pl
  • CH129037A - Sclerometer. : en fr
  • CH130300A - Control device for adjustable headlights of automobiles. : en fr
  • ES110019A1 - A climbing device for a new system for the assembly and repair of telephone and telegraph lines. : en es
  • DK39522C - Braking device for Automobiles and similar Vehicles. : da en
  • AT111315B - Train control system. : de en
  • PL9496B1 - Method of bending profile rods made of magnesium alloys. : en pl
  • US1692885A - System of determining core dip : en
  • CA285079A - Sprayer : en fr
  • CH129008A - Process for the production of porous art masses. : de en
  • CH130346A - Children's folding trolley with a spring-loaded seat. : de en
  • GB301340A - Improvements in or relating to methods and means for balancing cables and land lines : en
  • USD77036S - Design for a dress : en
  • USD77046S - Design for a lamp stand : en
  • ES109967A1 - A rotor device to reproduce advertisements. : en es
  • FR647651A - Improvement of pencil holders for eyeshadows and the like : en fr
  • DE469017C - Method for displaying the product of several variable quantities : de en
  • FR647608A - Method for adjusting the intensity of sound in the reproduction of phonograms : en fr
  • GB296788A - A motor mowing machine guided by hand : en
  • USD77031S - Design fob a levee catch : en
  • US1692939A - Water softener : en
  • US1692976A - Muffle for sintering machines : en
  • DK39545C - Closed Water side wood for baking ovens. : da en
  • SU7095A1 - Engine operating solid explosives : en ru
  • GB301762A - Improvements in or relating to the hardness testing or hardness testing and hardening of metals : en
  • GB301215A - Improvements in wind screens for motor vehicles and the like : en
  • CH127968A - Sowing device. : de en
  • CA285101A - Stool : en fr
  • DE469026C - Field harrow with kruemel tines : de en
  • USD76976S - Sapviuel k : en
  • CH130135A - Device to prevent overheating of electric irons and other electric heating devices. : de en
  • US1693201A - Injector : en
  • DE469007C - Lifting device for jacquard machines with high and low shed : de en
  • FR33571E - Automatic tensioner for flexible transmission components : en fr
  • GB301262A - Improvements in teapots, coffee pots and other pouring vessels provided with loose lids : en
  • CH129071A - Water engine in flowing water. : de en
  • CH129231A - Device for holding a window sash in the open position. : de en
  • US1693343A - Mining and loading machine and method : en
  • CA285126A - Wheel rim : en fr
  • CH128980A - Device for automatically communicating an oscillating movement to at least one oil burner. : en fr
  • FR647707A - Device causing the total expurgation of air at the inlet of water meters : en fr
  • GB301241A - Improvements in gas producers : en
  • DE469037C - Device for displaying the direction of travel of toy vehicles : de en
  • GB280196A - An improved compound glass sheet and method of producing the same : en
  • GB286282A - An improved process for the production of an alkaline reacting nitrogeneous fertiliser with gradable alkalinity : en
  • FR647541A - lamp transmitter, particularly for portable shortwave stations : en fr
  • FR647547A - Application of cell dye leucosulfoethers for the preparation of light sensitive papers : en fr
  • FR647744A - Process for the production of nitric acid and sulfuric acid and their salts : en fr
  • FR33514E - Handle with marker device for edged weapons : en fr
  • GB301223A - Driving mechanism for motor road vehicles : en
  • SU7050A1 - Tank for boiling : en ru
  • ES107254A2 - A system of gas burners. : en es
  • GB301281A - : en
  • US1692804A - Centrifugal machine : en
  • US1692968A - Lubricating device for picker spindles : en
  • FR33651E - Improvements in transmitting and receiving stations of t. s. f. : en fr
  • GB289793A - Power scraper : en
  • CA285091A - Water-gas manufacture : en fr
  • CH129207A - Machine for removing metallic debris from cattle forage. : de en
  • CH129219A - Superstructure for railways. : de en
  • US1692898A - Feet for sanding machines : en
  • US1693002A - Tongs : en
  • FR33679E - Improvements to telephone transmitters : en fr
  • FR647537A - Improvement in sewing, embroidery or making machines : en fr
  • FR647815A - Rotary motor with cylinders juxtaposed circularly and parallel to the axis of rotation, with timing ring and sinusoidal motion transmission : en fr
  • GB301254A - Lighting arrangements for vehicular toys : en
  • AT111346B - X-ray tube. : de en
  • AT111353B - Circuit arrangement for alarm systems. : de en
  • ES110064A1 - An extractor of olive oils. : en es
  • FR33575E - Perforation device on four-color press : en fr
  • GB288525A - Cleaning device for trucks : en
  • DE456448C - Hinge for windows or doors with two sleeves that can be rotated against each other around a common pin : de en
  • DE469073C - Insulating material : de en
  • GB285810A - Improvements relating to electron discharge devices : en
  • ES109567A1 - An air cooling device in internal combustion machines. : en es
  • GB301197A - Improvements in the manufacture and production of vat dyestuffs : en
  • US1693249A - Vat : en
  • FR647628A - Machine for making and binding resin fire-lighter bundles : en fr
  • GB289441A - Improvements in the protection of articles made of brass and like alloys against discolouration : en
  • AU1118928A - Improvements in or relating to portable ticket printing or marking and issuing machines : en
  • CH129089A - Device for automatically influencing the energy flow between two alternating current networks that are coupled to one another. : de en
  • DE468972C - Electric gas cleaning system : de en
  • DE469063C - Drive mechanism for deep well pumps : de en
  • US1693308A - Garment deodorizer : en
  • USD77043S - Design for a lamp base : en
  • BE355235R - Process for making soluble phosphate or mixed fertilizers containing soluble phosphate by leaching raw phosphate : en fr
  • DE464092C - Exchangeable and adjustable bumper shell provided in the vehicle warehouse below the steering knuckle, especially for the axle bearings of railroad cars : de en
  • CH130196A - Timepiece. : en fr
  • US1693325A - Selective-circuit-controlling system : en
  • CH129209A - Process for the manufacture of an agent for killing the weeds. : de en
  • CH129304A - Process for the preparation of 1-B-oxyethylaminoanthraquinone. : de en
  • CH130208A - Improved automatic lathe for the production of mass parts such as pens, façon pieces, etc. : de en
  • US1692830A - Combined seine net and bottom dragnet with trapping wings : en
  • SU7011A1 - Apparatus for absorbing nitrogen oxides : en ru
  • US1693234A - Radiator : en
  • SU7153A1 - Knotting device : en ru
  • US1692950A - Process for protecting animal fiber : en
  • US1693510A - Ground-speed indicator : en
  • CH129091A - AC system with relays for controlling auxiliary circuits. : de en
  • CH129027A - Keyboard mechanism for keyed instruments. : de en
  • US1693096A - Mechanical receptacle : en
  • FR647723A - Improvements in accounting machines : en fr
  • CH130164A - Method and device for producing a coating on objects. : de en
  • US1693433A - Refrigerating unit : en
  • DE469002C - Blade for centrifugal machines, especially steam and gas turbines : de en
  • FR33584E - Method and apparatus for charging charges in annealing furnaces : en fr
  • FR647581A - Simplified mudguard mounting system for pneumatic clincher tires : en fr
  • GB285797A - A process for producing a liquid insecticide containing effective ingredient of derris species : en
  • GB301104A - Improvements in apparatus for use in the vulcanization of tyres : en
  • GB301234A - Improvements in foot coverings for wear under the stocking or sock : en
  • CH129305A - Process for the production of reduction products of organic compounds. : de en
  • CH130287A - Circuit arrangement for telephone systems with main and sub-exchanges. : de en
  • CH129196A - Two-stroke engine with carburetor. : de en
  • CH130322A - Process for the preparation of an azo dye. : de en
  • US1693212A - Stoneworking machine : en
  • CA285224A - Tire : en fr
  • DE469021C - Removal of hydrogen sulfide and other acidic gaseous components from gases by treatment with a clear alkaline liquid : de en
  • CH129261A - Circular knitting machine. : de en
  • US1693476A - Airship mooring mast : en
  • BE354801A - : en
  • CH129098A - Fuse plug with replaceable fuse. : de en
  • CH129056A - Process for the production of goods from rubber milk or other aqueous dispersions of rubber or other vegetable juices. : de en
  • CH130097A - Vehicle for the delivery of grit, such as sand, artificial fertilizer and the like. : de en
  • SU7103A1 - Flint Lighter : en ru
  • US1693497A - Ventilating device : en
  • CH129170A - Process for the production of anhydrous aluminum chloride. : de en
  • US1693109A - Semiautomatic valve : en
  • US1693161A - Fountain brush : en
  • CA285130A - Ceiling rose or like electric fitting : en fr
  • CH129250A - Spinning and twisting machine. : de en
  • PL9569B1 - Water impermeable bearing. : en pl
  • US1693363A - Label for wound or rolled fabrics : en
  • US1693478A - Pipe clamp : en
  • USD76982S - Design for a textile fabric : en
  • US1693372A - Flower holder : en
  • CA285061A - Crane : en fr
  • CH129211A - Cattle barn. : de en
  • CH130272A - Method and device for impregnating objects to be worn on the body with anti-perspiration agents. : de en
  • CH130248A - High voltage conductor. : de en
  • CH129185A - Process for the preparation of a monoazo dye. : de en
  • SU7160A1 - Swivel antenna : en ru
  • US1693561A - Method of making embossed designs : en
  • USD77008S - Design for a cluster lamp : en
  • PL9495B3 - The method of obtaining permanent colors and prints using vat dyes. : en pl
  • PL9517B1 - A method of converting high-boiling hydrocarbons into low-boilers. : en pl
  • USD77029S - Design for a sole for a shoe : en
  • PL9549B1 - The method of obtaining new mercury derivatives in the ring of oxygen compounds. : en pl
  • US1693028A - Door-securing mechanism : en
  • US1693448A - Production of metallic compounds of dyestuffs : en
  • US1693179A - Brick machine : en
  • GB301186A - Improvements in and relating to the manufacture of insecticides : en
  • AT111391B - Pot for stamping ink or the like. : de en
  • CA285089A - Photographic production : en fr
  • CH130197A - Clock with date indicator. : de en
  • FR33592E - Extendable articulated frame with mechanical lifting, usable as vine shoot rake and vine cultivator : en fr
  • CH130249A - Protective device for freely movable plug contacts. : de en
  • ES110017A1 - Procedure for obtaining aluminum by electrolysis of fusions. : en es
  • FR33669E - Improvements to methods and apparatus for radiovision : en fr
  • FR647527A - Advanced way of representing musical notes : en fr
  • PL9497B1 - Method for the production of soluble phosphates. : en pl
  • CA285233A - Disc harrow : en fr
  • CH129116A - Device for reducing the light intensity of a lighthouse. : en fr
  • AU982927A - Improvements in or connected with microphones, loudspeakers and like devices : en
  • CH129132A - Mechanical shaft transmission device. : de en
  • CH130156A - Process for the production of a new chromium-containing azo dye. : de en
  • CH130312A - Braking arrangement for direct current series motors. : de en
  • DE468960C - Dental forceps : de en
  • CH129288A - Device for stripping the tobacco leaves. : de en
  • CH130198A - Electric timepiece. : en fr
  • DE468895C - Process for the production of mono- and dimethylamine or their salts : de en
  • SU7169A1 - Jigging device for copying while maintaining bookkeeping on the card system : en ru
  • SU7056A1 - Aircraft with aileron control and balancing surfaces : en ru
  • CA285188A - Peening device : en fr
  • SU7070A1 - Trigger and safety device for automatic pistols : en ru
  • US1693072A - Means for shielding sound detector and amplifier apparatus : en
  • AT111379B - Electromagnetic speaker. : de en
  • CH129064A - Slotted head screw with device to keep the slot clean. : de en
  • CH129254A - Device for trigger actuation on looms. : de en
  • CH130161A - Process for the production of a vat dye. : de en
  • US1693058A - Rotary pivoted hammer : en
  • US1693242A - Loose-leaf binder : en
  • USD77026S - Design for an advertising-display fixture : en
  • ES109948A1 - A non-refillable bottle : en es
  • GB301343A - Improvements in or relating to the jointing of flanged structures : en
  • CH130310A - Device to compensate for pressure losses in the main air line with gradual tightening and releasing of compressed air brakes with a driver's brake valve having a compensating slide. : de en
  • US1692831A - Box-covering machine : en
  • US1692942A - Traffic-signal apparatus : en
  • SU7098A1 - Chair with lift seat : en ru
  • AT111388B - Overcurrent protection device, especially for unattended power stations and substations. : de en
  • AT111402B - Flattening press for clothes. : de en
  • AT111451B - Motor-driven clock. : de en
  • AU1354228A - Improvements in or relating to scissors, shears orthe like : en
  • AT111312B - Device for influencing a train from the line or vice versa. : de en
  • CH129215A - Metal window. : de en
  • US1693010A - Compressor structure : en
  • US1693327A - Method of molding : en
  • US1693024A - Double-acting two-stroke-cycle internal-combustion engine : en
  • CH129057A - Mill. : de en
  • CH130163A - Process for the preparation of a sulfur dye. : de en
  • US1692817A - Process of treating corn-syrup and corn-sugar liquors : en
  • US1693227A - Brick-course gauge : en
  • US1693424A - Heel and arch support : en
  • US1692860A - Bread-making apparatus : en
  • US1693181A - Boiler-tube-blowing device : en
  • US1693345A - Magneto construction : en
  • GB301193A - New process for preparing triarylmethane dyes : en
  • GB301209A - Improved means for securing bedstead frame members to their supporting brackets : en
  • GR2070B - MODIFICATIONS IN PISTON WITH PISTON. : el en
  • ES109982A1 - A process for the manufacture of artificial silk by the process to cuproamoniacal oxide by the use of a pulsating liquid. : en es
  • CH129271A - Foot for stockings or socks with an English sole. : de en
  • CH129341A - Time-setting mechanism for Roskopf watches. : en fr
  • CH130127A - Yarn control device for rapier looms. : de en
  • CH130222A - Continuous rotary dryer. : en fr
  • CH130221A - Device for converting a rotary movement into a striking movement. : de en
  • US1692946A - Automatic automobile backslide brake : en
  • US1693042A - Prune grader : en
  • US1693525A - Pack of playing cards : en
  • USD77015S - Design for a lighting-fixture streamer or article of analogous nature : en
  • CH129110A - Cooling device for anodes of metal vapor rectifiers arranged in circles. : de en
  • DE469022C - Ready-to-use medicinal tampon : de en
  • US1692866A - Bunch-building spinning mule : en
  • PL9493B1 - Vacuum distillation pumpkin. : en pl
  • AT111422B - Web shooter. : de en
  • US1693471A - Auto oil cleaner : en
  • US1693133A - Electric heater : en
  • CA285135A - Brine utilizing process : en fr
  • CH130238A - Process for manufacturing radiators for internal combustion engines and radiator manufactured according to this process. : en fr
  • CA285200A - Manufacture of hydrocyanic acid from formamide : en fr
  • CH129030A - Mortise barrel with associated mortise lock for Swiss Army rifles. : de en
  • FR33555E - Shock absorber for automobiles : en fr
  • ES109940A1 - A perfection in textile machines. : en es
  • GB300728A - Improvements in or relating to valves for internal combustion engines : en
  • US1693163A - Disk sanding mechanism : en
  • US1693136A - Machine for making paper boxes : en
  • SU7047A1 - Primus burner tank with explosion-proof device : en ru
  • FR33697E - Automatic end-clamps by stopper at the end of re-entry for rewinding machines : en fr
  • FR647637A - Device for making lattice masts visible on airfields or the like in the dark : en fr
  • PL9574B1 - Method of obtaining absorbent agents. : en pl
  • US1693087A - Automatic pressure-actuated gravity oiler : en
  • US1693404A - Thermal cut-out : en
  • CH129077A - Two-stroke internal combustion engine. : de en
  • FR33601E - Tubular brush with running water : en fr
  • FR647623A - Process for extracting impurities mixed with pulverized or granulated materials : en fr
  • DE468926C - Waste flushing device equipped with a shut-off valve and non-return valve with air chamber : de en
  • ES109992A1 - A safety device for the firing mechanism by percussion of projectiles, grenades and the like, to be launched by hand or with the aid of the waterpump. : en es
  • FR647716A - : fr
  • GB277011A - Improvements in coal dressing apparatus : en
  • SU7074A1 - Paper Roll Cutting Machine : en ru
  • US1692984A - Fish-scaling machine : en
  • DE469042C - Turnout arrangement : de en
  • ES110052A1 - A step valve. : en es
  • FR33501E - Continuous apparatus for the distillation and drying of grape pomace or other fruit : en fr
  • FR647817A - Apparatus for determining by optical means values capable of being represented as triangles : en fr
  • PL9570B1 - Device for adjusting the shading tools of the hogs. : en pl
  • CH129240A - Cleaning device for parquet floors. : de en
  • CH130210A - Sliding headstock turning lathe. : en fr
  • DE468697C - Exchange pen : de en
  • GB292137A - Method of and apparatus for treating solutions : en
  • FR647752A - Improvements to telephone systems : en fr
  • GB301130A - Improvements in the recovery of oils of high boiling point from the residues of mineral oils, tar oils, and the like : en
  • DE468838C - Image-generating optical system for cinema equipment with optical compensation : de en
  • ES109834A1 - Milking device. : en es
  • FR647792A - Roof construction for automobiles and other vehicles : en fr
  • GB277315A - Improvements in or relating to governing mechanism for elastic fluid turbines : en
  • GB284678A - : en
  • US1693119A - Upper-shaping machine : en
  • USRE17145E - A- cameron : en
  • US1693406A - Toy machine gun : en
  • FR647650A - Guideway for glass plates : en fr
  • GB301266A - Improvements in and relating to centrifugal governors : en
  • GB301158A - Improvements in pick-up devices for use with gramophones and the like : en
  • FR647791A - Forged sheet automobile door : en fr
  • US1693009A - Rheostat : en
  • US1693064A - Pipe clamp : en
  • BE354770A - : en fr
  • DE468997C - Support bracket for a parallel drawing device : de en
  • DE469169C - Manufacture of lining panels or stones from annealed silicon cement : de en
  • ES109671A1 - Reinforcement for cardboard boxes. : en es
  • US1693551A - Window construction : en
  • DE469045C - Abutment for planing wedges : de en
  • ES109941A1 - A perfection in equipment for reels of ribbons or strings. : en es
  • ES110053A1 - A fuel pump for combustion engines. : en es
  • FR647601A - Device for the manufacture of artificial silk : en fr
  • SU7107A1 - Method for producing beryllium in dense form : en ru
  • US1692859A - Change-speed-transmission mechanism : en
  • FR647548A - Improvements to septic tanks : en fr
  • FR647770A - Method and apparatus for carrying out catalytic reactions : en fr
  • PL9556B1 - A method of producing material for stereotypes and other printing plates as well as reproducing matrices. : en pl
  • CH128832A - Central spinner for wrapping wire with cotton, paper, silk etc. : de en
  • CH130200A - Instrument used to recognize whether an hour circle is correctly placed on its dial. : en fr
  • US1692933A - Ferroreenforced-concrete sleeper : en
  • AT111367B - Flashback arrestor for internal combustion engines. : de en
  • CH129099A - Electrical switchgear with thermal switching delay. : de en
  • US1693076A - Casting apparatus for first quality and refined steels : en
  • US1693108A - Ventilator : en
  • DE469077C - Fabric for covering walls and methods of making the same : de en
  • US1692993A - Wire-rope clamp : en
  • US1693221A - Machine for ramming paving stones and the like : en
  • US1693467A - Harrow drawbar : en
  • BE355280A - : fr
  • CH129083A - Boiler system with boiler tubes. : de en
  • GB292155A - Improvements in or relating to feed rolls for paper folding or other paper handling machines : en
  • US1693050A - Vacuum cleaner : en
  • SU7005A1 - A device for recording the change in tension of flexible tg during the translation of arrows, semaphores, etc. : en ru
  • CA285108A - Soap : en fr
  • SU7088A1 - Foam fire extinguisher : en ru
  • FR33631E - Capillary bundle lubrication system : en fr
  • FR647793A - Improvements to automatic mechanical pencils : en fr
  • ES108761A1 - A process for manufacturing glue or gelatine in the form of drops or lenticular. : en es
  • GB301106A - Apparatus for checking the failure of speedometers and mileage or revolution counters in vehicles : en
  • PL9492B1 - The manner of making the pavement. : en pl
  • US1693542A - Boot and shoe and method of making the same : en
  • USD77040S - Design for a dress : en
  • DE469018C - Method for practically complete elimination of the influence of the induction of the leads to the electrodes on the receiving device of an alternating current sent into the ground for the purpose of soil exploration : de en
  • FR647575A - Insulator-support : en fr
  • FR647806A - : fr
  • GB301194A - Improvements in or relating to the turntables of gramophones and like machines : en
  • CH129173A - Process for the preparation of 2-amino-5-iodopyridine. : de en
  • DE468940C - Hydraulic extrusion press for the production of pipes : de en
  • ES109061A1 - A new automatic shoe closure system. : en es
  • PL9485B1 - Stock pencil. : en pl
  • PL9596B1 - Pistons for oil extraction. : en pl
  • SU7061A1 - Electrical oil: high voltage switch : en ru
  • SU7101A1 - Diaphragm pump : en ru
  • AT111323B - Process for removing sludge and easily soluble salts from mobile boilers, such as locomotives in particular. : de en
  • US1692952A - Electrically-operated warp stop motion : en
  • US1693545A - Teat dilator : en
  • US1693077A - Coupling device : en
  • FR647554A - Improvements in the manufacture of hair clips and all other similar objects : en fr
  • FR647643A - Manufacturing process of friction material for brakes and couplings : en fr
  • ES109936A1 - Procedure for the manufacture of rolls of corrugated cutting strip for seals. : en es
  • CA285163A - Locomotive trailer truck : en fr
  • US1693134A - Device for cleaning tubes or the like : en
  • US1693146A - Liquid holder : en
  • FR33645E - Speed change controlled by joystick : en fr
  • SU7079A1 - Cord loops, hooks, etc. and method of their manufacture and fixing : en ru
  • US1693432A - Therapeutically-active aromatic compound containing mercury in a lateral chain and process of making the same : en
  • CH129029A - Sheet music turner. : de en
  • FR33597E - Improvements in devices requiring draft devices for better air circulation : en fr
  • ES107203A2 - An improvement in the manufacture of sanitary napkins. : en es
  • ES109928A1 - Fuel pump for internal combustion engines. : en es
  • CH128807A - Device for handling fluids with a view to their pumping, delivery, compression, etc. : en fr
  • CH130253A - Method and device for operating Lenard's cathode ray tubes. : de en
  • AT111339B - Drive device for mechanically oscillating systems, in particular church bells. : de en
  • DK39528C - Milk weight. : da en
  • US1692977A - Broach with adjustable broaching members : en
  • PL9540B1 - Method of increasing the load capacity of weighbridges. : en pl
  • US1693055A - Pharmaceutical preparations and process of making same : en
  • US1693365A - Method of forming high-tension cable joints or splices for underground systems : en
  • US1693457A - Shade raiser : en
  • US1693059A - Luminescent advertising sign : en
  • US1693399A - Grating structure : en
  • CH129183A - Process for the preparation of a monoazo dye. : de en
  • DE468908C - Limit switch : de en
  • DE469065C - Rotary tubes for spinning cards : de en
  • AT111368B - Ten switching device for calculating and adding machines or checkboxes u. like : de en
  • US1693354A - Wireless telephone system : en
  • USD77048S - Design fob a doll head : en
  • FR647816A - Device for controlling the yarn guide bars in flat knitting machines : en fr
  • GB301105A - Improvements in or relating to the manufacture of fertilisers : en
  • SU7167A1 - Wind engine : en ru
  • ES109559A1 - A procedure that allows to influence an electric current by means of radiation. : en es
  • FR647593A - Traction sulphate : en fr
  • GB301239A - An improved machine for stripping tobacco leaves, or removing "flags" and other adhering leaf from the stalks of tobacco leaves : en
  • FR647599A - Heating of horizontal coke ovens : en fr
  • FR647721A - Hydrocarbon treatment process : en fr
  • DE469012C - Process for step control of image rollers according to the d'Arlincourt principle : de en
  • GB301212A - Improvements in bread platters or supports on which bread is cut, applicable also asa cutting support for other food-stuffs : en
  • US1692814A - Printing press : en
  • BE355250A - : en
  • CH129022A - Method of drying prints. : de en
  • CH130148A - Process for the preparation of 2-oxy-3-nitropyridine-5-arsic acid. : de en
  • AT111363B - Method and arrangement for the elimination of disturbing background noises in the optical reproduction of sound writing. : de en
  • CA285172A - Electrical tuning system : en fr
  • CH129011A - Process for the preparation of scatterable nitrophosphates. : de en
  • DE468852C - Electromagnetic clamping device with a magnetic field and a continuously moving workpiece carrier : de en
  • DE468923C - Device for making clocks or other devices legible in the dark : de en
  • CH130162A - Process for the preparation of a dye of the Safranine series. : de en
  • US1692895A - Rail bond and method of making the same : en
  • CH128835A - Thermostatic device. : en fr
  • US1693259A - Cash register : en
  • AT111425B - Container. : de en
  • ES109879A3 - A new device for crushing solid materials in an air jet launched against a shock body. : en es
  • ES109954A1 - A blood transfusion device. : en es
  • GB301282A - Tack lifters : en
  • CH129232A - Glaserwinkel. : de en
  • CH130292A - Alarm system. : de en
  • FR33637E - Sectional boiler for small hot water heating systems : en fr
  • FR647613A - Improvements to folding carts for children : en fr
  • GB301351A - A new or improved leg guard or protector : en
  • US1693312A - Curtain rod and shade holder : en
  • FR33621E - Metal box opening system : en fr
  • GB294888A - Improvements in automatic machinery for making fish hooks : en
  • FR647819A - Advanced washing machine : en fr
  • GB301191A - Improvements in and relating to pulley blocks of the snatch type : en
  • CH130234A - Process for the operation of hydraulic storage power plants. : de en
  • DK39517C - Typewriter. : da en
  • PL9537B1 - Protective gas mask. : en pl
  • GB301224A - Improvements in and relating to the construction of chimneys, stacks, fireplaces, chimney breasts and like parts of buildings : en
  • CH129169A - Chain lowering device for looms. : de en
  • CH130336A - Graphic reproduction device. : en fr
  • AU932227A - Improvements in facings tools for valves and valve seats : en
  • ES108475A1 - A new system of soles based on rubber and cork. : en es
  • US1693366A - Mechanical furnace : en
  • AT111343B - Device for marking or punching out buttonholes in collars. : de en
  • CA285111A - Tire fabric making machine : en fr
  • CH126961A - Locking device. : de en
  • DE469054C - Ampoule for storing surgical sewing material : de en
  • DE469098C - Scissors for trimming and dividing sheet metal : de en
  • ES109909A1 - A block of total power by accumulators of automatic load for apparatus of telegraphy and telephony without threads. : en es
  • SU7015A1 - Sediment clarification pool : en ru
  • US1692808A - Bell-ringing mechanism : en
  • US1692997A - Saw-dressing device : en
  • US1692972A - Safety guard : en
  • US1693011A - Method of perforating casings : en
  • AT111386B - Process for the production of anticathodes for X-ray tubes. : de en
  • AU1289928A - Improvement in elevator car enclosure : en
  • US1692971A - Adjustable cigar and cigarette holder : en
  • DE469005C - Paddle wheel arrangement, especially for fluid gears : de en
  • DE469036C - Thread for making woven goods, hosiery and other fabrics : de en
  • US1693264A - Method of vulcanizing successive separate articles and apparatus therefor : en
  • DE468951C - Open or closed fuse : de en
  • FR647831A - Cylinder grinding tool : en fr
  • CH128838A - Safety device for electrical multi-phase systems. : de en
  • CH130229A - Fluid transmission. : de en
  • CH130176A - Pencil with a movable lead. : de en
  • CH129186A - Process for the preparation of a monoazo dye. : de en
  • CA285158A - Radio receiving apparatus : en fr
  • CH130247A - Method for fastening fittings in insulators. : de en
  • FR33673E - Esparto overlock and sewing machine : en fr
  • FR647627A - Interchangeable shirt cuff : en fr
  • GB301527A - Improvements in air suction apparatus : en
  • CH129052A - Process for soldering metals and metal alloys. : de en
  • CH130299A - Conveyor system with a majority of subsidies. : de en
  • CH129148A - Chassis frames for motor vehicle trailers. : de en
  • CH129139A - Method of recording an image. : de en
  • CH130226A - Carabiner holder. : en fr
  • US1692846A - Film reel : en
  • US1693092A - Recording and sales-check mechanism for fluid-dispensing pumps : en
  • US1693239A - Form clamp : en
  • US1693553A - Refrigeration : en
  • AT111434B - Reversing gear for shafts with automatic reversing. : de en
  • FR33608E - Apparatus for the purification of impure caustic soda solutions and the like based on the osmotic principle : en fr
  • GB284720A - Improvements in or relating to thermometric and like apparatus : en
  • BE354672A - Cardboard Match Making Machine : en fr
  • CH130146A - Process for the preparation of dibenzanthronyl which is essentially free of oxybenzanthrone. : de en
  • AT111322B - Oven. : de en
  • CH129317A - Folder. : de en
  • CH130278A - Designation control device for machines controlled in their operation by perforated cards. : en fr
  • DE468957C - Process for the representation of blue Kuepen colors : de en
  • CA285134A - Street sign : en fr
  • GB286716A - Improved wire card fillet or strip for carding and combing : en
  • GB301251A - Improvements relating to stocking manufacture : en
  • FR647573A - Method for making porous slag : en fr
  • CH129070A - United high and low pressure pump. : de en
  • FR647765A - Method and apparatus for extracting volatile constituents from carbonaceous materials : en fr
  • ES109326A1 - A boat for spinning machines. : en es
  • FR33605E - Process for operating blank annealing furnaces : en fr
  • CH128337A - Device for displaying the position of a line switch. : de en
  • FR647609A - Lighting device, in particular for tapes bearing phonograms : en fr
  • FR647745A - Assembly by junction points of bars in constructions, beams, etc. : en fr
  • GB276990A - Improvements in pigeon-houses and more especially in such for carrier-pigeons : en
  • CA285202A - Footwear manufacture : en fr
  • CA285227A - Bread composition : en fr
  • CH129229A - Process for producing porous masses. : en fr
  • CH130213A - Furnace for the continuous bright annealing of metal objects in a gas atmosphere. : de en
  • CA285179A - Thermionic rectifier and circuits : en fr
  • SU7019A1 - The method of manufacture of insulating mass : en ru
  • USD77017S - Design fob hosiery : en
  • FR647847A - Piston improvement : en fr
  • GB301287A - A sectional paper machine drive : en
  • US1693533A - Typewriting machine : en
  • GB301250A - Temperature regulating device for electrical heating apparatus : en
  • GB301275A - Improvements in or relating to sound boxes for sound-reproducing machines : en
  • FR647692A - Finger grapple : en fr
  • GB301247A - Improvements in or relating to polish and like tins : en
  • AT111392B - Springless door lock for rooms to be locked from the inside. : de en
  • GB279500A - Improvements in or relating to means for regulating combustion in furnace stokers : en
  • FR33533E - Profiling machine : en fr
  • FR33699E - Shock absorber for vehicles : en fr
  • ES108097A1 - A soap-claim. : en es
  • PL9486B1 - : en pl
  • FR647698A - Fruit cutter : en fr
  • GB283527A - Improvements in carriage stop mechanism for typewriters or like machines : en
  • CH129217A - Suspension scaffolding for building purposes. : de en
  • CH130265A - Luminescent tube lighting device. : en fr
  • DE469027C - Potato harvester with blower wheel : de en
  • FR33561E - Improvements to magnetic blow controllers : en fr
  • US1692845A - Internal-combustion engine : en
  • FR647661A - Pedal device for lifting the forks of a tedder : en fr
  • CA285132A - Automobile jack : en fr
  • US1692844A - Meat-cutting machine : en
  • US1693540A - Pump-control device : en
  • FR33540E - Idler wheel on fixed axle : en fr
  • FR647605A - Improvements to Track Circuit Type Railway Signaling Systems : en fr
  • FR647640A - Machine for shearing skins : en fr
  • FR647731A - Improvements in driving force transmission mechanisms for vehicles : en fr
  • SU7108A1 - Vetrosilov installation : en ru
  • SU7125A1 - The method of preparation of porous concrete : en ru
  • DE468621C - Injection molding machine with gas pressure vessel in the melting kettle and a carriage that carries the mold halves : de en
  • DE468974C - Process for finishing cotton and flax : de en
  • DE468934C - Nib with an ink tongue : de en
  • SU7067A1 - Device for launching internal combustion engines : en ru
  • SU7164A1 - Electric remote tube : en ru
  • US1692870A - Sheep shears : en
  • US1693056A - Fastener for the mouth frames of hand bags : en
  • US1693079A - Speed-change transmission gearing : en
  • US1693184A - Vehicle anchoring device : en
  • GB286709A - Improved manufacture of alimentary fish powders : en
  • FR647577A - Enhancements to Color Screens Used in Color Photography : en fr
  • GB282816A - Improvements in or relating to cooking and freezing apparatus : en
  • GB301233A - Improvements in and relating to life saving devices for submarines : en
  • FR33581E - Method and devices for varying the amplifying or sensing effects of relays, and their applications : en fr
  • GB296704A - : en
  • SU7045A1 - Automatic Telephone Station : en ru
  • ES109994A1 - Procedure to achieve coating of metallic layer by electrolysis interior surfaces in holes of little diameter. : en es
  • GB282026A - Explosion engine : en
  • CH129172A - Process for the preparation of N-N-N'-N'-tetramethylthiuram disulfide. : de en
  • CH129282A - Process for the production of a product containing flour and starch degradation products. : de en
  • SU7126A1 - Device for automatically stopping a moving ladder in case of breaking or stretching chains carrying steps : en ru
  • US1692929A - Optical test chart : en
  • GB277004A - An improvements in the composition of resistant surface or abrasive resisting alloysand castings, and to the process of making such alloys and castings with special reference to a cast metal grinding ball : en
  • FR647510A - Glass reflectors and how they are made : en fr
  • PL9474B1 - The vice in parallel. : en pl
  • US1692991A - Bow necktie : en
  • US1693518A - kessler : en
  • CA285073A - Acoustic diaphragm : en fr
  • US1693574A - System of distribution : en
  • USRE17147E - saitford : en
  • ES109901A3 - Rear hub for bicycle wheel. : en es
  • FR33665E - Lift with regulator : en fr
  • FR647775A - Automatic transition coupling : en fr
  • FR33529E - Advanced training in window settings for automobile bodies : en fr
  • GB284722A - Improvements in or relating to processes of manufacture of aluminium alloys : en
  • US1693132A - Method for use in the manufacture of shoes : en
  • FR33643E - Process for manufacturing food preparations of plants : en fr
  • FR647772A - Pasteurizer for milk or liquids : en fr
  • GB301410A - Manufacture of azo-dyestuffs : en
  • US1693157A - Doll : en
  • US1693266A - Seed bag : en
  • US1693110A - Paper-bag handle : en
  • US1693465A - Method for securing railway rails to their supports : en
  • FR647712A - Improvements to engraving processes : en fr
  • US1692988A - Box-controlling mechanism for jacquard looms : en
  • US1693101A - Oil-well pump : en
  • US1693379A - Thermal relay : en
  • CH130108A - Slurry mixer. : de en
  • USD76996S - Design for a nozzle : en
  • US1693348A - Flash light safety razor : en
  • FR33586E - Hops drying kiln : en fr
  • CH129127A - Device for atomizing liquids, in particular for disinfection purposes. : de en
  • CH129266A - Process for the preparation of non-coloring thio derivatives of phenols. : de en
  • CA285072A - Engine : en fr
  • ES110054A1 - An improvement in flexible collars. : en es
  • US1693534A - Apparatus for conveying the workholding tables of a continuouslymoving series of tables : en
  • US1692810A - Guide for meat slicers : en
  • CH128813A - Device against backfire for internal combustion engines. : en fr
  • US1693269A - Tool handle : en
  • CH129299A - Process for the preparation of a fatty aromatic carboxylic acid. : de en
  • CH130157A - Process for the preparation of a black trisazo dye. : de en
  • PL9462B1 - A method of obtaining non-crackling pedal fuel for engines. : en pl
  • SU7117A1 - Samovar : en ru
  • US1693171A - Fountain pen : en
  • CH130115A - Dowels for screws. : de en
  • CH129161A - Muffler on ships with internal combustion engines. : de en
  • CH130266A - Joint for tools and instruments in the form of pliers, in particular for surgical instruments. : en fr
  • CA285201A - Heel for footwear : en fr
  • US1692937A - Percussive tool : en
  • US1693306A - Regulating system : en
  • US1693410A - Roof flashing : en
  • US1693426A - Transmission device : en
  • CH129155A - Bicycle drive. : de en
  • CH129073A - Internal combustion engine, two-stroke, comprising several parallel cylinders. : en fr
  • CH129246A - Electrically powered device for covering toilet seats. : de en
  • CH129275A - Cap. : de en
  • CH130177A - Pencil sharpener. : de en
  • FR33600E - Device for inflating and deflating the tires of motor vehicles in motion : en fr
  • US1692820A - Carrier for pneumatic-dispatch systems : en
  • FR647771A - Powder box : en fr
  • AT111396B - Idler with movable guide vanes for water turbines and centrifugal pumps. : de en
  • CH130180A - Material to easily learn music. : en fr
  • DK39532C - Boot jacks for Travel and Military use or similar. : da en
  • AT111449B - Gate valve. : de en
  • DE468961C - Internal combustion engine with eccentric rotary piston compressor : de en
  • DE469072C - Special lathe for rotating, long, heavy workpieces : de en
  • AT111382B - Centrifugal friction clutch. : de en
  • SU7172A1 - Fitting to hosiery in filling machines for the prevention of product rejection : en ru
  • US1693167A - Window shield : en
  • BE354704A - : en
  • ES110014A1 - A new system of boxes containers for fruits and other agricultural products. : en es
  • US1693562A - Fabric frame and fabric-mounting apparatus for embroidery machines : en
  • US1692883A - Engine-starting-switch extension attachment : en
  • BE354677A - : en fr
  • CH130267A - Ankle bandage. : de en
  • ES109938A3 - A procedure for the manufacture of artificial silk ribbons. : en es
  • FR33678E - Economic and rapid construction process only using hollow bricks, restricted models, with possible consolidation at selected points, and types of brick carrying out the said process : en fr
  • DE468922C - Skill game in which a ball is pushed against a rebound surface in a box : de en
  • FR33671E - Process and machine for the automatic picking of glass for all uses : en fr
  • AT111362B - Rigid toe cap for footwear and process for their manufacture. : de en
  • CH128721A - Machine for the automatic sorting of objects according to their color. : de en
  • SU7100A1 - Rescue device : en ru
  • US1693155A - Oil heater : en
  • US1692819A - Distributor : en
  • FR33612E - Manufacturing process of artificial hollow textile fibers : en fr
  • GB276988A - Improvements in and relating to parachutes : en
  • GB301116A - Improvements in or relating to radio direction bearing indicators and the like : en
  • GB301357A - Improvements in instrument sterilizers : en
  • PL9459B1 - A method of securing goods from moths. : en pl
  • CA285117A - Automobile screen : en fr
  • CA285156A - Visible card index : en fr
  • CA285166A - Carbon dioxide snow processing apparatus : en fr
  • AT111387B - Track lifter. : de en
  • PL9545B1 - A method of relieving the seams of pipe joints made by welding with electricity or with acetylene. : en pl
  • SU7049A1 - High Pressure Steam Boiler : en ru
  • US1693215A - Propelling means for crawling tractors : en
  • US1693359A - Connection for electrical conductors : en
  • PL9567B1 - Method of obtaining condensation products of the henzo-diazotium series. : en pl
  • US1692979A - Device for delivering mail bags from railway cars : en
  • US1693317A - Method of bracing casing structures for elastic fluid turbines and the like : en
  • CA285215A - Baggage carrier : en fr
  • CH130330A - Process for the preparation of an azo dye. : de en
  • AT111415B - Machine for the automatic sharpening of pencils. : de en
  • CH130179A - Tailpiece for violins and other stringed instruments. : de en
  • US1692949A - Cylinder pawl for jacquards : en
  • US1693397A - Shoe last : en
  • US1693469A - Poke : en
  • US1693500A - Process for coloring the image on photographic plates, films, or the like : en
  • US1693578A - Magazine pencil : en
  • CH130254A - Method and device for producing a body particularly suitable as a capacitor. : de en
  • SU6999A1 - Tool for pinch rollers, lubricating the necks of the wagon axles : en ru
  • SU7148A1 - Fatty clay kiln : en ru
  • US1693455A - Cover-all cap : en
  • CH130343A - Device for regulating the terminal voltage of a generator. : de en
  • AT111360B - Brushing machine for velor hat stumps or felts. : de en
  • CH130128A - Device for automatic adjustment of the warp flow in looms. : en fr
  • PL9550B1 - Machine for sewing zigzag or topstitch stitch. : en pl
  • CH129198A - End cap for containers for storing gas, steam or easily evaporating liquids. : de en
  • FR33504E - Improvements to cracking processes : en fr
  • FR647763A - Method and apparatus for feeding plastic molds : en fr
  • FR33680E - Cork working machine : en fr
  • GB299042A - Improvements in the treatment of fabrics made of or containing cellulose derivatives : en
  • CH130158A - Process for the preparation of an o-oxyazo dye. : de en
  • DE469094C - Method of protection against moth damage : de en
  • US1693420A - Ice-cream container : en
  • CH128748A - Process for the production of cellulose by digesting vegetable fibers. : de en
  • CH129005A - Method for the lubrication of moving parts, in particular for the lubrication of internal combustion engines. : de en
  • CH130241A - Device for fan cooling of cooling radiators attached to vessels for liquid cooling. : de en
  • CH129063A - Threaded bolt with pin safety device to prevent loosening of a nut mounted on the threaded bolt. : de en fr
  • US1693039A - Blow-out device for oil wells : en
  • DE469020C - Method and device for the production of oil, gelatinous water and solid substance from animal and vegetable raw materials : de en
  • US1693129A - Valve-seat reamer : en
  • SU7142A1 - Connector for hollow or tubular cables : en ru
  • AT111347B - Footwear. : de en
  • CH130199A - Machine for polishing pins on clockwork spindles and the like. : de en
  • CH130207A - X-ray and control apparatus for drilling. : de en
  • AT111477B - Circuit breaker for multi-phase devices. : de en
  • CA285207A - Hopper for a plurality of dust collectors : en fr
  • FR647674A - Arrangement for long distance equipment in telephone installations : en fr
  • FR647802A - Rolling screen to shade greenhouses, frames, etc. : en fr
  • SU7003A1 - The method of obtaining copper sulphate and zinc chloride from brass scrap : en ru
  • FR647787A - Improvements to the control transmission of a rotary compressor by an internal combustion engine : en fr
  • CH129233A - Process for the production of a coating that protects the silver coating of a mirror glass body. : de en
  • GB296782A - : en
  • CH128708A - Wrapping machine. : de en
  • CH129214A - Binder stone. : de en
  • AT111498B - Braking arrangement for direct current series motors. : de en
  • CA285083A - Tobacco pipe : en fr
  • AT111442B - Turbine regulation. : de en
  • PL9452B1 - Method and apparatus for separating portions from a mass of molten glass. : en pl
  • CH130297A - Apparatus for tensioning metal bands and the like and for joining the protruding ends of the band under tension. : de en
  • CH130256A - Rectifier system. : de en
  • US1693135A - Electromagnet : en
  • US1693285A - Mechanism for revolving typewriter cylinders : en
  • US1693162A - Auxiliary air and drainage device for gasoline-engine intakes : en
  • US1693142A - Separable fastener : en
  • US1693112A - Phenol resin and process of making same : en
  • US1693128A - Toy fire-engine house and call box : en
  • US1693319A - Tension indicator for brush holders : en
  • CA285143A - Loom : en fr
  • CH130277A - Electoral and voting facility. : de en
  • CH129156A - Bicycle drive. : de en
  • SU7020A1 - Hydroplane propeller boat : en ru
  • AT111452B - Blading for impellers of steam and gas turbines. : de en
  • SU7134A1 - Armored low power transformer : en ru
  • US1693390A - Bathing appliance : en
  • US1693576A - Car wheel : en
  • USD77014S - Design for a lighting-fixture plate or analogous article : en
  • US1692807A - Poultry feeder : en
  • AT111465B - Locking device for housings of measuring and recording apparatus. : de en
  • AT111469B - Circuit arrangement for telephone systems with voter operation and company lines. : de en
  • DE468980C - Process for the preparation of graded photographic layers : de en
  • ES110060A1 - Improvements in the devices to stop the exit or passage of the glass through the hole and the casting of an oven. : en es
  • GB301183A - Improvements in tools for roughening, scraping and grooving leather and like material for cementing processes : en
  • CA285116A - Drying cylinder : en fr
  • CH128529A - Device for the protection of workers, applicable to machines such as presses, balances, etc. : en fr
  • FR33567E - New application of automobile lighting during crossing on the road : en fr
  • FR647633A - Rigid travel item combined with a known closure member : en fr
  • CA285154A - Sewing, severing and seam reinforcing machine : en fr
  • CH129193A - Process for the preparation of an indigoid dye. : de en
  • CH130337A - Device to facilitate accounting entries. : en fr
  • AT111350B - Automatic weighing device. : de en
  • CH130250A - Interrupter for switching off electrical circuits. : de en
  • AT111372B - Snap fastener. : de en
  • CH129045A - Watch movement rack, with shock absorbing device. : en fr
  • CH130257A - Mercury Vapor Rectifier. : de en
  • CH129147A - Method for connecting the ends of crates, bales, parcels and similar straps made of iron or steel strip, a closure produced according to the method and a tool for carrying out the method. : de en
  • CH130152A - Process for the preparation of 1,4-monobenzoyldiaminoanthraquinone. : de en
  • CH128771A - Contact device for quantity meters, in particular electricity meters. : de en
  • AT111399B - Device for receiving or emitting a wide range of sound waves. : de en
  • CH129094A - Device for remote control of electrical contact apparatus. : de en
  • US1693558A - Automatic manufacturing of bead chains : en
  • AU1040027A - Improvements in or relating to engine starting apparatus : en
  • CH128393A - Device intended to prevent dogs from dirtying the walls. : en fr
  • CH130227A - Rotary valve for pipelines. : de en
  • DE453566C - Device to prevent the overrun of stop signals : de en
  • US1692899A - Harvesting machine : en
  • US1693329A - Brush : en
  • PL9554B3 - Device for cleaning blowing nozzles and injectors in furnaces. : en pl
  • PL9555B1 - The working tool of disc ashing machines or the like of agricultural machines, spring-attached. : en pl
  • SU7004A1 - Molten glass feeding device : en ru
  • SU7173A1 - Mechanical transfer for drive belts : en ru
  • US1693265A - Casing for electrical apparatus : en
  • PL9475B3 - Contact cable. : en pl
  • AT111453B - Two-stroke internal combustion engine with slot scavenging. : de en
  • AT111456B - Friction disc for clutches, brakes, etc. like : de en
  • CH130190A - Device for the automatic sorting of natural and artificial products according to color and color shades. : de en
  • US1692900A - Basic quinine solution : en
  • US1693235A - Method of mounting pressure-gauge diaphragms : en
  • USD77001S - Design fob an airship : en
  • CH129143A - Frames for receiving and displaying interchangeable pictures and posters and in particular letters and the like that can be combined to form inscriptions. : de en
  • AT111330B - Step grate with moving grates. : de en
  • BE355010A - Improvements to resinous compounds : en fr
  • CH130327A - Process for the preparation of an azo dye. : de en
  • GB279400A - Improvements in or relating to means for driving a combined arrangement of hopper feeder and finishing lapper : en
  • FR647584A - Safety base for arm or wall bracket used for the socket in electrical installations : en fr
  • AU1221628A - An improved tyre tool for expanding and contracting split wheel rims of motor vehicles : en
  • FR33626E - Special device for cooking meat and fish and for instant heating of cold water : en fr
  • US1693408A - Support fixture for hangings or for clothes hangers : en
  • CA285137A - Sodium carbonate drying process : en fr
  • US1693192A - Automobile tire rim : en
  • CA285181A - Extension shelve for desks : en fr
  • CH129081A - Method and device for generating a gas jet used to perform mechanical work. : de en
  • SU6992A1 - A device for forming a steam cushion in locomotive cylinders with stopping pistons : en ru
  • US1692841A - Sound amplifier : en
  • US1693484A - Rotary valve : en
  • AU1461428A - Improvements in or relating to electrical switchgear ofthe metalclad type : en
  • AT111419B - Excavation protection device. : de en
  • CA285191A - Thermionic cathode : en fr
  • CH130201A - Process for producing a cast iron with 2.6-3.2% C content and high strength in a cupola furnace. : de en
  • SU7051A1 - Apparatus for producing oxidized oils and linseed oil : en ru
  • US1692958A - Bail : en
  • USD77011S - Sally m : en
  • US1693416A - Rocker bearing : en
  • US1693008A - Furnace stack : en
  • BE354957A - Process for the manufacture of white cement using colored materials, for example iron. : en fr
  • CH128783A - Method of loading metallurgical furnaces and apparatus for carrying out this method. : en fr
  • CA285176A - Brake : en fr
  • CH129273A - Hand tool for applying tailor's chalk in powder form. : de en
  • CH129049A - Electro-mechanical device for returning a movable member to a determined position. : en fr
  • US1693156A - Apparatus for refining oils : en
  • CH127902A - Armor for umbrellas or parasols. : en it
  • CH129295A - Process for the production of anhydrous and oxide-free magnesium chloride. : de en
  • US1693061A - Oil-burning apparatus : en
  • US1693277A - Football game : en
  • CH130113A - Device on heating systems for supplying preheated air. : de en
  • CH130111A - Process for coating the silver coating of glass mirrors with a protective layer. : de en
  • DE469029C - Staple : de en
  • DE469067C - Device for tipping the boxes of dump trucks : de en
  • CH129041A - Talking machine. : de en
  • AT111374B - Motor vehicle with internal combustion engine and electrical power transmission. : de en
  • AT111441B - Pressure lubrication device. : de en
  • US1693178A - Reactance device : en
  • US1693300A - Massaging machine : en
  • AT111471B - Process for the electrical separation and deposition of floating bodies from gases in several successively connected precipitation fields. : de en
  • CA285074A - Paper head gear : en fr
  • CH129247A - Glass plate supports for washbasins and the like. : de en
  • CH130270A - Process for the preparation of methyl diethylaminoethyl ether of resorcinol. : de en
  • CH129019A - Drive device for the roller carriage of platen printing presses. : de en
  • US1692869A - Electric water heater : en
  • US1693495A - of london : en
  • AT111307B - Suspension of the brake shoe carrier for drum brakes on rail vehicles. : de en
  • PL9534B1 - Rotary pump. : en pl
  • CH128987A - Process for the production of a sulphite liquor. : de en
  • CH130141A - Control device for feeding roller mills. : de en
  • CH130216A - Screw clamp legs. : de en
  • CH128601A - Telecommunication device. : de en
  • CH130189A - Equipment on speaking machines to refine and amplify the sound. : de en
  • AT111445B - Time switch for electric current with two switch levers controlled by year cams. : de en
  • BE355375A - : en fr
  • PL9510B1 - A method of continuous distillation of difficult-to-distill liquids. : en pl
  • US1693358A - Stone roll : en
  • US1693462A - Waving iron for hair : en
  • AT111475B - Drive system for electricity meters and the like like : de en
  • AT111354B - Self-cashier. : de en
  • CH128994A - Process for the preparation of butyrone by dry distillation of calcium butyrate. : en fr
  • CA285144A - Water elevating device : en fr
  • CH130218A - Upholstery material. : de en
  • SU7149A1 - Collapsible building : en ru
  • SU7133A1 - Inclinometer : en ru
  • US1693086A - Cigarette case : en
  • FR647507A - Development for coquettes : en fr
  • CH130283A - Automatic prepaid device for telephone communications. : en fr
  • AT111338B - Cash register. : de en
  • CA285115A - Back-fire and theft preventing device : en fr
  • FR647714A - Vehicle track recorder : en fr
  • US1693274A - Metallic-roof joint : en
  • US1693520A - Cylinder of an internal-combustion engine : en
  • SU7055A1 - Device for transferring a rod to a moving train : en ru
  • SU7081A1 - Sawmill : en ru
  • AU1046427A - Improvements in cartridge fuses : en
  • CH130281A - Perfume machine. : de en
  • AU1039927A - Improvements in method of treating nitrocellulose : en
  • CH129114A - Relay for the vibration-free reproduction of alternating current pulses. : de en
  • FR33604E - Clothing trim enhancements : en fr
  • GB301177A - Improved means for extracting dust from air, or from cotton and the like : en
  • CH130117A - Pillow. : de en
  • FR647740A - Improvements to talking warehouse machines : en fr
  • CH128983A - Process for treating molasses and sweet juices containing potassium salts with a view to recovering, for non-food purposes, the sugar contained therein. : en fr
  • CH129171A - Process for the preparation of anhydrous beryllium chloride. : de en
  • FR647534A - Improvement in ratchet-controlled speedometers : en fr
  • FR647789A - Pipe clamp for water pipes and other applications : en fr
  • GB301531A - A new or improved apparatus for cooling hay and other stacks in order to improve the quality of the contents, and to prevent spontaneous combustion of the same : en
  • CH129146A - Bottle labeling machine. : en fr
  • SU7021A1 - The method of obtaining aluminum fluoride : en ru
  • US1692998A - Leading-in conductor : en
  • CH130217A - Method of drying wood. : de en
  • CA285167A - Wheel of vehicle : en fr
  • CH130098A - Wooden rake. : de en
  • CH130289A - Discharge tube with low internal capacity. : de en
  • SU7040A1 - Gilzomundstuchna machine : en ru
  • CH129028A - Valve instrument. : de en
  • CH129088A - Accumulator, in particular for vehicles. : de en
  • CH130331A - Process for the preparation of an azo dye. : de en
  • DK39516C - Elemental Air Hose for Vehicles. : da en
  • US1693193A - Car construction : en
  • USD77018S - Design for a fish bowl ob similar article : en
  • CA285157A - Visible card index : en fr
  • PL9458B1 - A trolley for transporting patients with a device for lifting and lowering beds or the like. : en pl
  • SU7129A1 - Device for weight control of passengers on the railway apron : en ru
  • US1693279A - kreider : en
  • US1693286A - Gang condenser and method of adjusting same : en
  • US1693480A - Distributing device for solid soap : en
  • US1693511A - Padlock : en
  • US1693543A - Dumping body : en
  • AT111439B - Method and device for the commissioning of power machine systems with a closed circuit, gaseous or vaporous propellant, in the upper and lower stages of which stores or containers are switched on. : de en
  • ES109969A1 - An improvement in the twisting mechanisms of the wires or cables. : en es
  • GB301139A - Shuttle changing or selecting mechanism for weaving looms : en
  • US1693166A - Barber-chair seat for children : en
  • US1693506A - Two-stroke internal-combustion motor with scavenging and expulsion through ports in the cylinder : en
  • AU1077427A - Improvements in waste pipe fittings : en
  • GB301444A - Improvements in or connected with valve mechanism of internal combustion engines : en
  • US1693033A - Process of and apparatus for separating substances : en
  • USD77004S - Island : en
  • DE469085C - Electric resistance heater : de en
  • FR647572A - Improvement in the method of chemical heat accumulation : en fr
  • FR647829A - Improvements to hydrofoils : en fr
  • FR647832A - New refractory brick with grooved face receiving electrical resistances and its application to the construction of electrically heated variable-size furnaces : en fr
  • GB301206A - Improvement in valves for steam pressing machine : en
  • US1692838A - Power lawn mower : en
  • ES110059A1 - Self-registering device of cement setting. : en es
  • FR647590A - Ink dispensing device for pen holders, reservoirs and pens : en fr
  • GB301184A - Improvements relating to cycle saddles : en
  • FR647758A - Separable button : en fr
  • GB288163A - Improvements relating to toothed gearing for power transmission : en
  • GB301205A - Mechanical toy figure : en
  • GB276679A - Improvements in the manufacture of viscose silk : en
  • CH130149A - Process for the preparation of 4-oxy-3-aminobenzene-1-arseno-5- (2-oxypyridine). : de en
  • CH129166A - Process for the production of propeller blades from light metal, device for carrying out the process and propeller blades produced according to this process. : de en
  • CH129279A - Auxiliary device for painting heels attached to shoes. : de en
  • FR33568E - Synthetic liquid fuels : en fr
  • FR647814A - : fr
  • US1693445A - Cutter head : en
  • AT111318B - Safety device against pressure increases in the exhaust pipes of heating systems. : de en
  • BE355045A - Improvements in chain clasps : en fr
  • US1693104A - Method and apparatus for selecting metal checks : en
  • US1693498A - Stop motion for looms : en
  • US1693301A - Shears : en
  • GB301211A - Improvements in or relating to apparatus for delivering coal or like material to bunkers and other receptacles associated with locomotive coaling plant : en
  • CH130178A - Device for separating pieces from a roller conveyor made of paper or the like to be unwound. : de en
  • CH130344A - Device for suppressing the quasi-stationary earth fault current in AC networks. : de en
  • US1693141A - ducat : en
  • DE469035C - A drawing ruler with pencil sharpener and angle rail that can be used as a compass : de en
  • CH130338A - Device to facilitate accounting entries. : en fr
  • SU7124A1 - Foldable metal cooking table : en ru
  • DE468845C - Electric ignition device for explosion engines consisting of an operating magnet and a starting igniter : de en
  • ES108567A1 - Device to eliminate the inductive disturbances produced in the telephone lines by the industrial currents obtained with mercury straighteners or of another type. : en es
  • US1693340A - Shock absorber : en
  • US1693371A - Feeding device : en
  • PL9527B1 - The method of obtaining dry non-hygroscopic fertilizer from distillery and sugar stocks. : en pl
  • US1693074A - Lifting device : en
  • CH130262A - Electric incandescent lamp with gas filling and highly concentrated incandescent body. : de en
  • US1692944A - Removable cap attachment : en
  • USD76987S - Design for a table lamp or article oe analogous natuee : en
  • USD76990S - Design for a bottle : en
  • GB301156A - Clamping device for music and similar stands : en
  • GB301342A - Improvements in the recovery of metals and metal compounds which are soluble in ammoniacal liquors : en
  • FR647659A - Improvements to devices for dyeing textile materials : en fr
  • FR647662A - Process for the treatment of crude oils and their derivatives : en fr
  • FR647811A - Pile fixing piece for carts : en fr
  • US1692864A - Sand-blast machine : en
  • SU7028A1 - Device for introducing sulfuric acid into mechanical sulphate furnaces : en ru
  • SU7159A1 - Folding easel : en ru
  • US1692862A - Mining machine : en
  • US1693103A - Eaves trough : en
  • FR647713A - Improvements in the manufacture of circular hacksaws : en fr
  • FR33541E - Production of new dyes of the anthraquinone series and the resulting products : en fr
  • ES110020A1 - An improved process for the feeding of sheet glass machines in discontinuous sheets. : en es
  • CA285174A - Combined instrument board and gas tank : en fr
  • US1692840A - Internal-combustion engine : en
  • US1692829A - Cone belt shifter : en
  • USD76974S - Design for a lighting-fixture plate or analogous article : en
  • FR33614E - Removable balloon that can be adapted to any discovery body model : en fr
  • FR33650E - Automatic braking system of a landing plane : en fr
  • GB301280A - Process and apparatus for the production of files and file casings : en
  • CA285164A - Dynamo brush : en fr
  • US1692905A - Running rail : en
  • US1693048A - Automatic pressure-system lock : en
  • US1693189A - Toy airplane : en
  • US1693477A - Towel rack : en
  • CH130193A - Counterpivot mounting device in watch movement rackets comprising a cockpit. : en fr
  • ES109932A3 - A procedure for the automatic manufacture of metal stamps. : en es
  • US1693085A - Corn-harvesting apparatus : en
  • CH128878A - Method and machine for riveting wheel rims on wheel bodies. : en fr
  • ES109881A1 - An antiseptic protective cover for water-closets and bidets in conjunction with a toilet paper, separable from the cover by climbing. : en es
  • ES110058A1 - Improved rapid movement device in longitudinal and transverse rotation to sharpen and soften the razor blades. : en es
  • ES110051A1 - A shock absorber of oscillations or vibrations for axes. : en es
  • AT111398B - Electric single drive for flyers. : de en
  • CH130219A - Method and device for dressing grinding wheels on grinding machines. : de en
  • FR647668A - Electric cigar lighter : en fr
  • FR647695A - Device to increase the efficiency of the effort and reduce the resistance to be overcome : en fr
  • GB301117A - Improvements in or relating to the manufacture of hollow articles of quartz and the like : en
  • GB301121A - Improvements in or relating to lever systems particularly applicable to weighing apparatus : en
  • US1692953A - Furnace : en
  • US1693062A - Grave lining and covering device : en
  • US1693431A - Drive chain : en
  • ES109980A1 - Protective shell of the air chambers of the wheels of cars, motorcycles and airplanes. : en es
  • FR647841A - Device for controlling blade frames in sawing machines and similar machines : en fr
  • GB301412A - Improvements in or relating to electric discharge tubes : en
  • FR647545A - Method for obtaining profiles with a highly unequal cross-section using a press : en fr
  • US1692922A - Syringe : en
  • FR33583E - Improvements to current transformation systems : en fr
  • FR647560A - Safety valve : en fr
  • CH128882A - Axle bush bearings, in particular for electric trams. : de en
  • CH130153A - Process for the preparation of concentrated acetic acid from dilute acetic acid. : de en
  • CH130154A - Process for the preparation of concentrated acetic acid from dilute acetic acid. : de en
  • US1692996A - Method for protecting granular substances and resulting product : en
  • ES109898A3 - Improvements in the drying or airing of tanned hides. : en es
  • GB301368A - Improvements in and relating to electric relays : en
  • USD77037S - Design for a deess : en
  • US1692893A - Trolley construction : en
  • USD77010S - Rolph j : en
  • CH128595A - Hand shower for massage. : de en
  • CH130155A - Process for the production of a new chromium-containing azo dye. : de en
  • SU7111A1 - Lever switch for automatic switching on and off of electric motors intended for planting kettlebell weights : en ru
  • US1693268A - Smoker's ash receiver : en
  • CH129194A - Vertical dryer. : en fr
  • PL9547B1 - "Rh-34-e- 77-" Metal cleaning brush. : en pl
  • SU7123A1 - Hydrometer : en ru
  • US1693385A - Battery : en
  • US1693386A - Three-high rolling mill : en
  • USD76998S - gebhart : en
  • USD77047S - Design for a lighting-fixture wall bracket : en
  • US1692983A - Sterilizing apparatus : en
  • US1693175A - Knockdown boat : en
  • DE469110C - Screw winch with a transport screw arranged in a tube : de en
  • CA285088A - Lock nut : en fr
  • CH129352A - Process for hardening high-speed steel in a salt bath. : de en
  • CH130171A - Facility for carbonless bookkeeping. : de en
  • DE468954C - Electricity meter with a manual switch installed in its terminal box : de en
  • USD77024S - Bobebt h : en
  • US1693396A - Canopy or fixture securing device : en
  • US1693569A - Stopper for bottles : en
  • FR33636E - Electrical contact device : en fr
  • FR647517A - Burner for liquid fuels : en fr
  • GB280550A - Improvements in or relating to incandescent cathode rectifiers : en
  • GB290293A - Improvements in or relating to tipping means for motor lorries and other vehicles : en
  • ES109912A1 - Thermo or vacuum bottle. : en es
  • US1693491A - Vibrator for alternating-current rectifiers : en
  • US1693206A - Revivification of filtering materials : en
  • USD77039S - Design for embroidered lace edging : en
  • FR647652A - Pupinized telephone cable : en fr
  • GB301362A - Improvements in or relating to picture and the like telegraphy : en
  • PL9513B1 - A method of producing azo dyes. : en pl
  • SU7007A1 - Electrical signaling device to prevent train collisions : en ru
  • SU7109A1 - Centrifugal machine gun : en ru
  • US1693470A - Adolph a : en
  • US1692896A - Orthopedic shoe : en
  • US1692994A - Radio loud speaker : en
  • SU7128A1 - Pneumatic lifting device : en ru
  • CH128560A - Process for the manufacture of an element serving to transmit heat, element produced according to this process, and device for the implementation thereof. : en fr
  • GB301263A - Improvements in or relating to disc harrows : en
  • FR647642A - Rubber coated bristle toothbrush : en fr
  • GB301404A - An improved method of forming electric heating units : en
  • US1693154A - Transmission mechanism : en
  • US1693272A - Automatic control for sheet-material-handling machinery : en
  • US1693314A - Means for reproducing position : en
  • US1692908A - Combination locking bolt and opening and closing device for car doors : en
  • US1692967A - Resilient support for bobbins : en
  • DE469030C - Device for the total or partial destruction or forwarding of push or pressure forces : de en
  • CH129264A - Process for the preparation of solutions containing higher alcohols. : de en
  • US1693232A - Screwless holder for lighting fixtures : en
  • AT111344B - Device for registering measured quantities. : de en
  • CH129164A - Plane. : de en
  • CH130295A - Spring tension compensation device for flexible traction means. : de en
  • DK39529C - Dimming device for car headlights. : da en
  • DE468924C - Adjustable hammer for gong striking clocks : de en
  • FR33542E - Improvements to padlocks with jumping shackles : en fr
  • CH130220A - Vice. : de en
  • FR647769A - Method and machine for electric welding : en fr
  • GB301169A - Improvements relating to ships' lamp fittings : en
  • GB301214A - A new or improved toasting-fork : en
  • AT111337B - Menstrual pants. : de en
  • US1693084A - Tire valve : en
  • FR33528E - Improvements to electrical signal amplifiers using electroionic lamps : en fr
  • FR647644A - Friction disc for brake clutches etc. : en fr
  • FR647795A - Improvements to copper oxide dry contact rectifier plates : en fr
  • CH129206A - Process for dehydrating plant materials. : en fr
  • CH129054A - Perforated sheet. : en fr
  • SU7069A1 - Locomotive : en ru
  • US1692940A - Folding storage filing case : en
  • US1693326A - Figure wheeled toy : en