• SU21720A1 - Secret letter lock with letter washers : en ru
  • DE530398C - Process for the preparation of oxynaphthylguanidines : de en
  • DE530674C - Wet bell gas knife : de en
  • US1816190A - Power head for pumps : en
  • US1816469A - Clip : en
  • FR708662A - galvanic element : en fr
  • US1816329A - Mechanism for making roofing : en
  • US1816582A - Tooth exerciser : en
  • US1816690A - Gaseous conduction lamp : en
  • DE530584C - Waveguide made of several concentric layers of rope for oil-filled single or multi-conductor high-voltage cables soaked from the inside : de en
  • US1816216A - Airplane : en
  • US1816433A - Anchor : en
  • US1816009A - Vehicle spring : en
  • US1816236A - Apparatus for cooling and conditioning grain : en
  • DE522369C - Process for the production of sterile catgut : de en
  • GB353614A - Improvements in or relating to boxes for containing electrical devices or accessories : en
  • SU21448A1 - Catalan machine for the manufacture of basal shoes : en ru
  • DE530866C - Screw locking consisting of a main nut and counter nut, especially for the railway superstructure : de en
  • SU21071A1 - Gas safety device : en ru
  • US1816326A - of munich : en
  • US1816597A - Sound generating means : en
  • CA313827A - Combined spring and absorber for railway trucks : en fr
  • DE530672C - Soldering device : de en
  • DE530750C - Driving device for hospital beds : de en
  • FR708995A - Protective device for motor vehicles in the event of a collision : en fr
  • US1816197A - Clamp : en
  • SU21641A1 - Torch for twin liquid fuel lamps : en ru
  • FR708691A - Improvements to welded chains : en fr
  • ES122662A1 - Lock procedure against thieves, with alarm bells and sliding door knocker operable from the outside of the door. : en es
  • ES123518A1 - Arrangement to join cables filled with oil. : en es
  • ES123475A1 - Apronzadora-polidora machine. : en es
  • FR708949A - Instrument for degreasing hair : en fr
  • SU21166A1 - Steam extraction device to preheat condensate on steam engines : en ru
  • US1815947A - Electrical relay : en
  • US1816553A - Counter balance moistener : en
  • US1816623A - Liquid dispensing apparatus : en
  • CH148401A - Connecting element for double window frames. : de en
  • CH148520A - Theatrical decoration element. : de en
  • US1816193A - Turnstile : en
  • DE530341C - Device for fastening containers on vehicles, in particular reserve fuel containers on motor vehicles : de en
  • DE530503C - Process for the production of refined switching pieces for electrical contacts : de en
  • CA313762A - Rubber hose : en fr
  • CH148518A - Device to increase the swimming speed in the water and to facilitate the water treading : de en
  • DE530849C - Fire-proof container for storing flammable substances : de en
  • GB353484A - Control mechanism for concrete paving machines : en
  • GB353559A - Improvements in grab-buckets : en
  • GB353882A - Improvements in vaporisers for internal combustion engines : en
  • SU21636A1 - Rivet feeder for cutting press drive punch : en ru
  • SU21198A1 - Adaptation against the theft of railroad rails : en ru
  • SU21266A1 - Apparatus for accelerating the change in flux of excitation of direct current electric machines : en ru
  • US1816156A - Vacuum cleaner : en
  • FR708741A - Further training in petroleum gas stoves : en fr
  • FR708668A - Improvements to automatic telephone systems : en fr
  • GB353801A - Liquid dispensing apparatus : en
  • ES122793A1 - Improvements in dies and tools for a melting machine and an eccentric press respectively, for the manufacture of a stamp whose cast part is embedded in sheets of celluloid cardboard, etc. that gives the maximum security guarantee : en es
  • ES123439A1 - Improvements in the automatic couplings for the pipes of the trains. : en es
  • FR708635A - Method and devices for the wet treatment of yarn cakes and the like : en fr
  • FR708917A - Apparatus for selecting rainwater : en fr
  • SU21546A1 - Adaptation to automatic cash registers : en ru
  • US1816344A - Tab for registration cards or the like : en
  • SU21196A1 - Heating stove : en ru
  • SU21302A1 - Device for regulating the operation of heating devices for liquid fuel in steam boilers : en ru
  • US1816032A - Engine starting device : en
  • CH148455A - Device to be used in a washing kettle for automatic cleaning of laundry during cooking. : de en
  • CH148665A - Method of preparing a wetting and penetrating agent. : de en
  • FR708724A - Improvements to electromagnets for fast electrical receivers : en fr
  • FR708962A - Rotary motor fluid distributor for internal combustion engines : en fr
  • FR708693A - Single-control, multiple dispensing valve : en fr
  • FR708993A - Articulated toy : en fr
  • US1816217A - Combustible damper control for unit heaters : en
  • SU21907A1 - Kanatna road : en ru
  • AU321131A - Improvements in or relating to circuit arrangements for feeding consumption apparatus ofwhich the ignition voltage is higher thanthe working voltage : en
  • CA313712A - Process of recovering cadmium from its compounds : en fr
  • DE530469C - Process for the production of voluminous zinc oxide : de en
  • DE530594C - Junction joint for truss : de en
  • DE530608C - Process for the production of sausage without casing : de en
  • DE530743C - Method and arrangement for the elimination of static charges from woven fibers at their point of friction in drafting systems by using humidified air : de en
  • DE530862C - Filling pipe, which is composed of detachable pipe sections and is suspended at the lowest pipe section, for site posts and underwater concrete work : de en
  • DE530864C - Process for the preparation of phenylpropanolmethylamine : de en
  • DK44411C - Device for Flushing and Soaking Up Laundry. : da en
  • US1815900A - Construction of hot blast stoves : en
  • CH148443A - Method of operating spinning centrifuge motors. : de en
  • DE528156C - Cooling device for bottles and similar vessels, the frame of which can be folded for shipping : de en
  • ES123516A1 - Improvements in the manufacture of iron or steel plate radiators. : en es
  • DE530666C - Device for sawing through bones, especially skull bones, during surgical operations : de en
  • ES123115A1 - Interchangeable teeth and molars. : en es
  • GB353731A - Improvements in instruments for measuring lengths : en
  • GB354215A - Improvements relating to the production of gaseous and liquid fuels : en
  • GB353515A - : en
  • US1816080A - Twisting mechanism for wrapping machines : en
  • US1816248A - Manufacture of aromatic hydroxy aldehydes : en
  • US1816301A - Hose clamp : en
  • US1816214A - Folding mirror stereoscope : en
  • AU3057830A - Circuit interrupters : en
  • CH148632A - Telephone system with several exchanges and dialer operation, especially private branch exchange. : de en
  • AU5131A - Improvements in hose reels andthe like : en
  • GB353786A - Improvements in bird cages : en
  • CA313599A - Apparatus for the parti-colour treatment of yarns : en fr
  • CH148621A - Sealing fluid for waterless gas containers. : de en
  • FR708798A - Improvements to foundry cores and molds : en fr
  • GB353811A - Improvements in or relating to inflatable body attachments for providing buoyancy : en
  • ES123525A1 - Suspension device for pendulums. : en es
  • US1816030A - Elevator : en
  • US1816268A - Locking device : en
  • US1816530A - Squeegee mop with wringer : en
  • ES504U - Coffee filter. (Machine-translation by Google Translate, not legally binding) : en es
  • DE530473C - Switch with protective resistor : de en
  • DE530641C - Odor trap for a sink divided by a partition : de en
  • ES123425A1 - Improvements introduced in the cooling of the pistons in combustion engines. : en es
  • CH148430A - Mixer. : en fr
  • DE530354C - Steering device for vehicles, in particular toy vehicles : de en
  • DE530863C - Washing machine : de en
  • DE530914C - Tiltable hearth furnace heated with gas or oil : de en
  • US1816480A - Hair waver : en
  • US1816463A - Apparatus for feeding molten glass : en
  • CH148569A - Detachable button fastening, especially for clothes buttons. : de en
  • USD84773S - Design fob a game boakd : en
  • GB353745A - Improvements in or relating to cigarette and cigar holders : en
  • SU21379A1 - Adaptation to the steam brake in the Kepa system : en ru
  • US1816581A - Speedometer temperature compensator : en
  • FR38816E - Distance indicator : en fr
  • GB353490A - Improvements in or relating to wave signalling systems : en
  • GB353624A - : en
  • AU320631A - Improvements in electron discharge devices : en
  • DE530400C - Feed water evaporator working under vacuum with trickle fittings : de en
  • US1815896A - Brake control apparatus : en
  • SU21361A1 - Fish cutting machine : en ru
  • SU21751A1 - Wool Blending Device : en ru
  • DE530665C - Device for chain-saving blankets on flat knitting machines : de en
  • US1816243A - Well cementing plug : en
  • FR708688A - Driving machine for irrigation, aeration of pastures and more rational use of natural or artificial active materials : en fr
  • FR708940A - Advanced flying machine : en fr
  • SU21259A1 - Device to turn on hot conductors : en ru
  • SU21440A1 - Adaptation to the lathe for cutting rubber threads from the tube using a round knife : en ru
  • GB353844A - A device for automatically closing the fuel supply to carburettors upon backfiring : en
  • DE530475C - Electrical resistance : de en
  • SU21910A1 - Shutter for freight car hatches : en ru
  • US1815909A - Electronic rectifier : en
  • US1816162A - Metallic fastening : en
  • CA313670A - Combined kitchen sink and strainer : en fr
  • DE530642C - Completely separable zipper : de en
  • DE530663C - Switch for the switch pins of pattern devices on circular knitting machines : de en
  • DE530850C - Photosensitive layer : de en
  • SU21105A1 - Needle Forging Machine : en ru
  • SU21413A1 - Wood hole drilling machine : en ru
  • SU21866A1 - Form for casting building plates : en ru
  • CH148404A - Rail fastening device. : de en
  • DE530875C - Process and device for the continuous production of soaps : de en
  • GB353665A - Method of producing valuable products from vegetable substances : en
  • ES123539A1 - Improved typewriter. : en es
  • GB353709A - Improvements in and relating to refrigerating systems : en
  • DE530560C - Time display device : de en
  • DE530683C - Device for sorting fruits or the like with an endless conveyor belt and over this in the conveying direction one behind the other, stationary scrapers : de en
  • ES499U - Perfections in the lasts and tips for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • SU21847A1 - Mechanical screwdriver for screwdriving in hard to reach places : en ru
  • SU21857A1 - Device for chopping sugar refined : en ru
  • DE530704C - Process for the manufacture of explosives : de en
  • ES123502A1 - Rollable curtain system. : en es
  • FR708827A - Improvements to non-dazzling headlights : en fr
  • CA313854A - Thread knotting device : en fr
  • CH148597A - Oil transformer with at least low or high voltage side disc winding. : de en
  • AU126431A - Improvement in photographic printing machine : en
  • FR708683A - Apparatus for impregnating the walls of concrete pipes with reinforced cement : en fr
  • SU21207A1 - Snowplow for streets : en ru
  • US1815932A - Oil cooling : en
  • SU21510A1 - A device for measuring the temperature of the earth inside boreholes : en ru
  • BE380486A - : en
  • CA313705A - Printing device : en fr
  • BE380740A - Invisible nasal inhaler : en fr
  • CH148544A - Process for the production of lead pipes, in particular cable jackets. : de en
  • SU21838A1 - Tool for winding goods on a loom : en ru
  • CA313595A - Life-saving hood : en fr
  • CH148492A - Process for the preparation of an azo dye. : de en
  • CH148693A - Process for the preparation of a vat dye. : de en
  • CH148596A - Winding arrangement for suppressing the self-excitation of a three-phase collector machine, which is connected in cascade with an asynchronous motor for the purpose of reactive power control. : de en
  • DE530348C - Electric igniter : de en
  • CA313729A - Apparatus for amplifying electrical impulses : en fr
  • CA313789A - Conveyer : en fr
  • CH148608A - Star-delta switch for three-phase squirrel cage motors with a number of switching positions. : de en
  • US1816288A - Catapulting device : en
  • US1816291A - Bucket attachment for excavating machines : en
  • US1816401A - Shock absorbing device : en
  • USD84757S - Design for a smoker s stand : en
  • SU21830A1 - Device for locking soil from the caisson chamber : en ru
  • CH148409A - Process for the production of synthetic spinel. : de en
  • AU179631A - Improvements relating to wire ropes : en
  • SU21920A1 - Method of dehairing hides : en ru
  • FR708694A - Automatic feed regulator : en fr
  • AU102931A - Improvements in paste soap distributing apparatus : en
  • DE530319C - Surface planer : de en
  • GB353491A - Improvements in or relating to electric switchgear : en
  • SU21712A1 - Device for preventing the machine from accelerating when the ship's propeller leaves the water : en ru
  • GB353734A - Methods of and machines for producing core boxes : en
  • GB353825A - Improvements in control mechanism for the pattern mechanism and take-up of looms forweaving : en
  • DK44407C - Aid for Use in Dance Teaching. : da en
  • CA313591A - Motor vehicle : en fr
  • DE530708C - Writing sheet set with staggered sheets stacked one on top of the other : de en
  • DE530824C - Process for the preparation of nuclear brominated derivatives of aryl-1-thioglycol-2-carboxylic acid nitriles : de en
  • GB354252A - Improvements in or relating to picture and the like transmission systems : en
  • CA313769A - Apparatus for sound reproduction : en fr
  • SU21360A1 - Adaptation to the air pump kitchen type "Primus" : en ru
  • US1815931A - Vacuum tube : en
  • US1816676A - Device responsive to unbalanced electric currents or voltages : en
  • FR708734A - Connection device for copper or other metal pipes : en fr
  • FR708843A - Adjustable device for heating, by resistance, electric furnaces for heat treatments : en fr
  • FR708980A - New prismatic furniture with rounded corners : en fr
  • FR708772A - Device for applying phosphorescent composition to dials and others : en fr
  • ES123434A1 - Procedure for the production of combined or composite animated views. : en es
  • FR708722A - Improvements in analysis and synthesis processes in the electrical transmission of images : en fr
  • GB353793A - Improvements in and relating to clothes horses : en
  • US1816700A - Automobile mirror : en
  • CA313607A - Change making machine : en fr
  • CH148527A - Measuring instrument for registering physical quantities. : de en
  • CH148634A - Device for mobile illuminated advertising. : en fr
  • CH148438A - Method and device for spinning copper silk by the draw spinning process. : de en
  • DE530490C - Card index or sheet egg, the cards or sheets of which are provided with tabs, tabs or other features arranged next to one another in a staggered manner, with guide cards arranged between the individual staves : de en
  • FR708641A - Method and device for wireless multiple telegraphy : en fr
  • AU2799130A - Appliance for the setting of stereo plates or the like for multi color printing : en
  • SU21437A1 - Plastering machine : en ru
  • SU21792A1 - A device for trimming the edges of a tile that is molded on turret presses : en ru
  • US1815998A - Weather-proof coating for rubber : en
  • US1816482A - Milking machine : en
  • CA313624A - Meat grinder cleaner : en fr
  • ES123482A3 - Bottle shutter. : en es
  • SU21856A1 - Device to release head sugar from the mold : en ru
  • SU21875A1 - Pipe flaring : en ru
  • BE380384A - : en
  • US1816711A - Freezing tray heating device : en
  • USRE18141E - speidel : en
  • FR708755A - Improvements in the manufacture of abrasive articles : en fr
  • GB353656A - Improvements in or relating to the manufacture of goods of or containing rubber or similar material : en
  • GB353821A - : en
  • SU21206A1 - Vision tool, used for calibration and rehtovke curved sections of the railway track : en ru
  • US1816225A - Burring machine : en
  • US1816192A - Nut lock : en
  • US1816631A - Top-entrance beehive : en
  • SU21357A1 - A method of making glass without breaking : en ru
  • DE530309C - Process for obtaining new products from yeast : de en
  • CA313781A - Multi-stage mixing apparatus : en fr
  • US1816625A - Lifting jack : en
  • AU2792830A - An improved water heating and circulating apparatus : en
  • SU21804A1 - Opening device : en ru
  • US1816683A - Filament mounting machine : en
  • FR708733A - Winch : en fr
  • FR708837A - Process for removing ammonia and hydrogen sulfide from gases : en fr
  • SU21239A1 - Frequency dividing device : en ru
  • SU21527A1 - Friction instrument for ball and roller bearings : en ru
  • CA313588A - Beach cot : en fr
  • CA313727A - Burner for pulverulent fuel : en fr
  • DE528443C - Roller press for the production of pellets from fine-grained or dust-shaped material, in particular finely ground brown coal : de en
  • DE530261C - Direction indicators for motor vehicles : de en
  • CA313674A - Adjustable band : en fr
  • AU3029130A - Improvements in and connected with lounge chairs : en
  • CA313828A - Snubbed truck spring nest : en fr
  • CA313711A - Railway car vestibule diaphragm : en fr
  • CH148403A - Process for the aluminothermic fusion casting welding of railway tracks. : de en
  • DE530842C - Device for simultaneous dressing or thickness planing and toothing of wooden surfaces : de en
  • FR708821A - Process for the production of refined products : en fr
  • FR708758A - Steel intended for the manufacture of high-strength construction parts or components : en fr
  • DE530380C - Grinding spindle with adjustable roller bearings : de en
  • SU21350A1 - Method of applying a thin metal layer on the cast products to protect the product from rusting : en ru
  • US1816720A - Duplicating machine : en
  • FR709039A - Light decoration device : en fr
  • GB353537A - Process for the manufacture of acridine derivatives : en
  • GB353791A - Improvements in or relating to ball or roller race pullers : en
  • DE530654C - Mobile device for loosening solid components from road surfaces using rotating impact tools : de en
  • ES123420A1 - Plow system for the cultivation of beet and cereals. : en es
  • SU21089A1 - Shot Shot Extractor : en ru
  • SU21571A1 - Tricky thresher : en ru
  • SU21864A1 - Regulator of water consumption in spillways : en ru
  • SU21842A1 - The trigger valve to the mechanism for changing spools on automatic weaving machines : en ru
  • GB353664A - Improvements in devices for detaching labels from a pile : en
  • US1816738A - Stop motion mechanism : en
  • BE380833A - : en fr
  • CH148390A - Cutter bars for mowers. : de en
  • CH148516A - Schematic plan for railway lines. : en fr
  • DE530675C - Rotary burners for chemical laboratories : de en
  • DE530753C - Hydraulic massage device : de en
  • FR708713A - Device for controlling ship rudders : en fr
  • SU21157A1 - Steam Superheater Element : en ru
  • SU21164A1 - Distribution mechanism for steam engines with direct action on pumps or compressors : en ru
  • SU21629A1 - Wire Cutter : en ru
  • SU21669A1 - Fixture for eliminating film rewinding : en ru
  • US1816140A - Process for coloring paraffin wax and the like : en
  • SU21301A1 - Nozzle : en ru
  • SU21542A1 - Tachometer : en ru
  • SU21534A1 - Purka : en ru
  • US1816047A - Photometer : en
  • US1816107A - Liquid dispensing spout : en
  • CH148446A - Yarn guiding device for winding machines. : de en
  • FR709046A - Improvements to indicating devices for vehicles : en fr
  • GB354176A - Improvements in carburettors for internal combustion engines : en
  • FR709045A - Starting ignition device for engines with incandescent head, in particular for tractors : en fr
  • FR708736A - Pipe joint system : en fr
  • FR708767A - Device improving the operation and use of the self-tightening chuck : en fr
  • AU37231A - Improvements in or relating to thermionic valve frequency multipliers : en
  • CH148617A - Method and device for heating and melting electrically conductive material. : de en
  • CA313833A - Process of making resins : en fr
  • US1816100A - Method of and explosive member for the blasting of blast-holes : en
  • US1816185A - Pouring device : en
  • SU21264A1 - Electrical recording instrument : en ru
  • SU21609A1 - Universal coupling nut for oil receiving hoses : en ru
  • DE530644C - Schraemkette : de en
  • FR708819A - Improvements in the manufacture of vulcanized rubber : en fr
  • US1816423A - Method of treating wood pulp fibers and paper product made therefrom : en
  • US1816660A - Electrical heating appliance : en
  • CA313703A - Knitted garment : en fr
  • CH148397A - Floor. : en fr
  • CH148480A - Process for the production of a new condensation product suitable for the production of plastic masses. : de en
  • FR709010A - Product to fight vine pests : en fr
  • US1816212A - Method and apparatus for liquefying vapor mixtures : en
  • SU21840A1 - Device for turning off the weaving looming counter when it is stopped : en ru
  • US1815949A - Adjustable level : en
  • US1816322A - Method of retaining and sealing furnace structure : en
  • US1816509A - Method of treatment of nonferrous alloys : en
  • US1816533A - Process of purifying gases : en
  • US1816704A - Dust guard for journal boxes : en
  • GB353830A - Improvements relating to tube draw benches : en
  • GB353879A - Improvements in or relating to coke pushers, coke levellers and door extractors for use in connection with coke ovens : en
  • GB353837A - Improvements in a method and apparatus for separating dust from air and other gases : en
  • DE530420C - Process for the production of bitumen emulsions by processing refining waste from the lubricating oil production : de en
  • DE530734C - Process for the production of a waxy body : de en
  • CA313826A - Process of treating sulphide ores : en fr
  • CH148691A - Process for the preparation of a vat dye. : de en
  • DK44406C - Cylinder lock. : da en
  • DE530895C - Blade ring for radially loaded turbines : de en
  • DE530381C - Absorbent mass for gas filters, especially those for breathing purposes : de en
  • FR708882A - Concentration and simultaneous regeneration of solutions, acid wastes, etc., containing oxygenated sulfur acids : en fr
  • GB353704A - Improvements in and relating to the liquifaction of chlorine : en
  • US1816050A - Attrition mill : en
  • US1816339A - Food product : en
  • US1816791A - Automatic cut-off for gas stoves : en
  • US1816741A - Tag or sign holder : en
  • US1816787A - Control mechanism for superchargers : en
  • FR708856A - Lighting device for luminescent electric tubes : en fr
  • GB353851A - Improvements in radio vision apparatus : en
  • US1816003A - Manufacture of esters of 2-phenyl-quinoline-4-carboxylic acid : en
  • DE530423C - Closure for bags, briefcases, folders or the like. : de en
  • ES123519A1 - Arrangement to open and close the projectors shutters. : en es
  • DE530402C - Switching device for two working machines with two driving machines : de en
  • DE530519C - Device for displaying a sudden change in the surrounding temperature : de en
  • CA313788A - Pulp moulding machine : en fr
  • CH148462A - Process for the production of laces, the ends of which are provided with soft rubber tips. : de en
  • CH148445A - Thread tension regulator device for bobbin winders and other textile machines. : en fr
  • GB353510A - Improvements in, and relating to, machines for graining lithographic plates : en
  • CH148541A - Process for casting hollow mass-produced articles in molds. : de en
  • FR708916A - Improvements in cinematographic film reinforcement processes : en fr
  • CA313723A - Vehicle body : en fr
  • CA313798A - Muffle furnace : en fr
  • SU21917A1 - Device for the automatic operation of devices used to purge elements of steam power plants : en ru
  • DE530696C - Vehicle drive with two propellers arranged one behind the other and of opposite pitch : de en
  • DE530418C - Equipment for the generation of ultraviolet radiation : de en
  • GB353582A - Improvements in valve apparatus for air compressors : en
  • GB353625A - Improvements relating to the treatment of effluents : en
  • GB353526A - Improved trench digging machine : en
  • GB353669A - Improvements in heat insulated vessels : en
  • GB353739A - Improvements in containers and distributors for pulverulent substances more particularly applicable for face-powder : en
  • GB354346A - Improvements relating to the manufacture of sealed evacuated envelopes containing a liquid : en
  • DE515878C - Self-seller with goods transport device : de en
  • ES123411A3 - Manufacturing process for dried cod. : en es
  • FR708759A - Pipe drilling and tapping device : en fr
  • CH148465A - Device for pasteurizing milk and other liquids that are easily decomposable by heat. : de en
  • GB353876A - Improved process for concentrating latexes, particularly latexes from rubber plants : en
  • GB353947A - Improvements in printers' blankets : en
  • SU21762A1 - Device for unwinding rejected yarn : en ru
  • CH148405A - Distance indicator that can be illuminated from the inside. : de en
  • FR708766A - Further training in roller shutter winches and other closures : en fr
  • SU21080A1 - Instrument for measuring borehole curvature : en ru
  • FR708834A - Non-freezing liquids : en fr
  • GB353521A - Improvements in and relating to thermo-electric batteries : en
  • US1816028A - Running board and hose carrier : en
  • US1816043A - Caustic alkali stick : en
  • US1816412A - Gas mixing device : en
  • US1816666A - Cable connecter : en
  • US1816063A - Electric connecter : en
  • US1816121A - Automobile trailer hitch : en
  • US1816721A - Printing machine : en
  • DE530480C - Machine for grinding cutter teeth : de en
  • SU21901A1 - A method of making an absorption and catalytic substance from coal : en ru
  • IE11818L - Flexible coupling : en
  • FR708659A - Apparatus for the resection and suturing of tissues, particularly organic tissues : en fr
  • FR38823E - Process for the use of final liquors from the potash industry : en fr
  • FR708888A - Rocket with heater : en fr
  • CH148509A - Process for increasing the elasticity of plastic masses. : de en
  • ES500U - Improvements introduced in cans of preserves; particularly for preserves of sardines. (Machine-translation by Google Translate, not legally binding) : en es
  • FR38835E - Rotary strike lock : en fr
  • FR708621A - Incandescent lamp base for edison sockets : en fr
  • FR708879A - Method and device for heating electric kitchen utensils : en fr
  • AU2947530A - Collar c oupling for wood stave pipe : en
  • FR708828A - Bandage for ladies and children : en fr
  • FR38818E - Sound film and device for its reproduction : en fr
  • FR708842A - Viscose manufacturing process : en fr
  • FR709020A - Improvements to retorts usable in the low temperature distillation of carbonaceous matter : en fr
  • SU21258A1 - Device for controlling the amplifying substation : en ru
  • SU21820A1 - Drive for mobile gutters : en ru
  • CA313724A - Method of making brake drums : en fr
  • ES123103A3 - Procedure to waterproof roofs, terraces, tanks, channels, walls and other works or constructions. : en es
  • ES123161A3 - Chain drill system. : en es
  • SU21698A1 - Rotary machine for spill liquids : en ru
  • US1815977A - Apparatus for making glass : en
  • US1816008A - Cable terminal : en
  • SU21110A1 - Automatic winding device for fabrics, paper, etc. of materials : en ru
  • US1816206A - Coupler : en
  • FR708690A - Plastic dental impression tray : en fr
  • GB353927A - Improvements in model aeroplanes : en
  • GB353522A - Improvements in the manufacture of water gas of regulated nitrogen content : en
  • FR708959A - Improvements to procedures and devices for ventilation of premises : en fr
  • SU21359A1 - Device for storing cosmetic accessories : en ru
  • SU21444A1 - Rods for applying tungsten carbides and their alloys with other carbides and metals on the surface of tools : en ru
  • US1816290A - Automatic photographic apparatus : en
  • US1816556A - Metallic deck structure : en
  • CH148561A - Method and device for washing skins including wool or hair. : de en
  • SU21521A1 - The adaptation to the rolling mill for determining pressures and friction during rolling : en ru
  • CH148501A - Process for the preparation of monochloro-3.3'-dichloro-indanthrene. : de en
  • CH148514A - Gathering device for the printed matter coming from a printing machine to be assembled into a book or notebook. : de en
  • US1816014A - Assigstob to victor adding ma : en
  • US1816462A - Signal amplifying system and method : en
  • US1816517A - Pump mechanism : en
  • US1816710A - Reversible excavator tooth with socketed tip : en
  • GB354170A - Improvements in picture projection apparatus with or without associated sound reproduction : en
  • DE530320C - Extension tube, especially for tripods : de en
  • DE530417C - High vacuum discharge tubes : de en
  • DE530631C - Metal cover with inner insulation lining for closing blind holes flush with the plaster for flush-mounted installation : de en
  • DE530821C - Process for the production of hydrocyanic acid : de en
  • SU21648A1 - A device for crushing mica, etc. of materials : en ru
  • SU21663A1 - Magnesium flash unit : en ru
  • SU21749A1 - Trepalna machine : en ru
  • US1816038A - Electrolytic rectifier : en
  • CA313736A - Mounting for arc lamps : en fr
  • CA313770A - Sound reproduction : en fr
  • CH148627A - Lifting platform. : de en
  • US1816311A - Combustion control : en
  • DE530880C - Grinding tool made of interchangeable reinforced individual grinding bodies arranged on a support disc : de en
  • ES320Y - Hygienic mask. : en es
  • FR708624A - Leg stretching device : en fr
  • US1816415A - Evaporating receptacle for heat-radiators : en
  • US1816431A - Gas regulator : en
  • US1816615A - Power transmission device : en
  • FR708717A - Production process for seamless chains : en fr
  • CH148679A - Process for producing an organic phosphorus compound. : de en
  • DE530662C - Log ceiling for all types of industrial furnaces and firings : de en
  • CH148669A - Process for the production of a halogen-containing substance. : de en
  • DE530310C - Cutting device for onions, vegetables, etc. like : de en
  • SU21729A1 - Portable theater installation. : en ru
  • DE530709C - Device for submitting a message or the like to the moving train : de en
  • FR708726A - Assembly or junction process for reinforced concrete parts : en fr
  • GB353750A - Improvements in or relating to method of controlling friction ratchet gears and an arrangement therefor : en
  • FR708753A - Punch-chuck : en fr
  • AU2884830B - Improvements in and connected with ploughshares : en
  • CA313741A - Air purifying apparatus : en fr
  • ES123446A1 - A multiple nozzle head for stretching spinning process. : en es
  • FR709024A - Single trailer with steered wheels : en fr
  • GB353761A - Improved flushing apparatus for water-closets and the like : en
  • GB353936A - : en
  • GB353945A - Improvements in or relating to refrigerating apparatus : en
  • DE530693C - Collapsible vehicle top : de en
  • DE530759C - Device for sterilizing fluids for medical purposes : de en
  • GB353659A - Improvements in taper shank drills and cutters, and wrenches therefor : en
  • FR708947A - Coupling device for telephone systems with selector service : en fr
  • GB354239A - Improvements in or relating to alloys of palladium, silver and copper : en
  • SU21269A1 - Relay : en ru
  • SU21304A1 - Grate elements : en ru
  • FR708718A - Method for obtaining relief images using lenticular array films : en fr
  • DE530434C - Process for preserving rubber milk : de en
  • DE530499C - Process for the production of solid urea or fertilizers containing urea : de en
  • DE530845C - Coupling device for the drive of tillers : de en
  • US1816465A - Cardiotachometer : en
  • SU21189A1 - Method of removing mouse during thawing process : en ru
  • SU21288A1 - Method of making lubricating paste for driving belts : en ru
  • SU21621A1 - Drill chuck : en ru
  • SU21827A1 - Fixing the bottom of the water flow : en ru
  • US1816106A - Means for driving television or other apparatus at a predetermined speed : en
  • US1815948A - Railway traffic controlling apparatus : en
  • US1816634A - Telephone exchange system : en
  • US1816645A - Spray nozzle : en
  • SU21458A1 - Fourth order cardioid tracer : en ru
  • SU21900A1 - Saturator for the formation of ammonium sulfate from distillation gases : en ru
  • US1816364A - Connecting means for eccentric arms : en
  • DE520404C - backpack : de en
  • CA313664A - Animal trap : en fr
  • CH148622A - Electric tube. : de en
  • AU2733030B - An improved digging tool : en
  • SU21137A1 - Pendant for boilers steam boilers : en ru
  • SU21220A1 - Automatically operating when the breakage of the haul rope breaks for wagons of the inclined railway : en ru
  • AU3083630B - Coupling fastening devices and lock washers : en
  • CH148494A - Process for the preparation of a vat dye. : de en
  • SU21686A1 - Rotary sting for the device bombs : en ru
  • SU21719A1 - Micrometer Finder : en ru
  • US1816400A - Sliced bread package : en
  • FR709021A - Method and apparatus for obtaining dry ice in blocks or bars by means of liquid carbon dioxide : en fr
  • GB353737A - Improvements in surveyors' ranging poles : en
  • SU21380A1 - Parachute for mine cages : en ru
  • SU21442A1 - A method of processing brass, bronze and other alloys : en ru
  • SU21849A1 - Sealing tongs : en ru
  • CH148503A - Process for the preparation of a dye of the thioindigo series. : de en
  • CH148685A - Process for the preparation of a dye of the anthraquinone series. : de en
  • DK44417C - Distance meter. : da en
  • GB353806A - : en
  • US1816348A - Typewriting machine : en
  • US1816381A - Wire fence or grille fabric : en
  • CH148473A - Withdrawal device on pressure bottles with liquid carbonic acid. : de en
  • DE530392C - vacuum cleaner : de en
  • GB354222A - Improvements in method and means for packaging cigarettes and the like : en
  • DE530479C - Coupling device with screw belt coupling, especially for ship reversing gear : de en
  • DE530563C - Letter folder : de en
  • DE530782C - Rotatable suction drum filter for the production of paper, cardboard, cardboard o. The like. With axially directed edge channels : de en
  • SU21498A1 - Automatic scales for loose bodies : en ru
  • DE530493C - Process for the preparation of alkylisoalkenylphenols : de en
  • DE530774C - Double-acting two-stroke internal combustion engine : de en
  • FR708719A - Fireplace : en fr
  • GB353634A - Process for the production of smokeless powder : en
  • CH148487A - Method for the quantitative separation of 2,3-dihalo- and 2,5-dihalogen-4-amino-1-methylbenzene. : de en
  • FR709038A - Distribution table for handling changes, signals, or equivalent devices : en fr
  • FR38847E - Improvements to vertical boiler water tubes : en fr
  • GB353547A - Improvements in blackboards, wall-boards and the like : en
  • US1816628A - Train stopping and speed controlling mechanism : en
  • SU21216A1 - Safety device in front of the tramcar : en ru
  • US1815967A - Photographic apparatus : en
  • US1816203A - Roller bit : en
  • US1816303A - Process for the production of potassium nitrate : en
  • DE530329C - Adjustable scythe fastening device with screw bolts penetrating the hammer and the throw : de en
  • ES123473A1 - Procedure for preparing sulfonated condensation products. : en es
  • ES123542A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • GB354248A - Method of eliminating the effects of variations other than light variations on light-sensitive cells : en
  • CA313714A - Railway truck : en fr
  • FR708792A - Control device for jiggers and similar machines : en fr
  • AU2794930A - Improved side windows for motorcars : en
  • GB353597A - Improvements in, and relating to, the manufacture and production of artificial threads, filaments and the like : en
  • FR708863A - Composite reflector : en fr
  • GB354307A - Improvements in the production of fertilisers : en
  • FR709025A - Pulverized coal heating process and burner for carrying out the process : en fr
  • FR709035A - Method and device for the treatment by diffusion of beets, sugar canes and other plants : en fr
  • US1816633A - Air cleaner : en
  • DE530275C - Wire drawing machine with tub-shaped drawing iron holder : de en
  • US1816029A - Shock absorber : en
  • US1816079A - Fluid pressure brake : en
  • FR708801A - Safety lock with variable combinations : en fr
  • FR708999A - Nonveau simple assembly of a remote distributor of mechanical force : en fr
  • FR708910A - Lighter : en fr
  • DE530526C - Depositing device on paper sack machines : de en
  • DE530308C - Process for the production of vaiskose spinning solutions : de en
  • DE530896C - Working machine driven by an electric motor with an automatically re-engaging reserve steam turbine drive for the failure of the electric motor : de en
  • FR708666A - Spring mattress, metal spring cushion and spring hammock : en fr
  • GB353924A - Improvements in protecting devices for electric circuits : en
  • GR3299B - FINISHING IN FISHERIES NETWORKS (WIND TRAILERS). : el en
  • SU21769A1 - Adaptation to the scraper of the silk-spinning machine to turn off the brush : en ru
  • DE530391C - Lack of laundry : de en
  • US1815999A - Portable molding machine : en
  • US1816018A - Concentration of latex by centrifugal action : en
  • US1816331A - Laundry sorting and assembling device : en
  • US1816568A - Drill bit : en
  • US1815915A - Gauging thickness of surface coating : en
  • FR708701A - Improvement in the reassembly of dyes in printing on fabric by colored removal : en fr
  • GB353615A - Improvements in trough compasses for use with surveying instruments : en
  • FR38836E - Improvements to electric oscillation generators using vacuum tubes : en fr
  • GB353531A - Improvements in or relating to fastening straps or belts : en
  • GB353557A - Improvements relating to chicken and like boxes : en
  • SU21194A1 - Blast Furnace Casting Device : en ru
  • SU21313A1 - Lock with a fuse to in the salting machine : en ru
  • SU21824A1 - Device for automatic control of drying fabrics in the drying chamber : en ru
  • SU21843A1 - Safety device for epaulettes of top-weaving looms : en ru
  • US1816656A - Garment supporter : en
  • FR708865A - Improvements to playing cards and the like : en fr
  • FR708923A - Improvements to starting devices : en fr
  • ES123531A1 - Perpetual calendar system. : en es
  • FR708864A - Instrument for checking the adjustment of cylindrical steam engine drawers : en fr
  • FR708783A - Method and apparatus for working leathers, skins and other similar materials : en fr
  • GB353692A - Improvements in or relating to the manufacture of vulcanised rubber and the like : en
  • SU21923A1 - Method and apparatus for continuously drawing glass tubes or sticks : en ru
  • DE530809C - Button detachably attached to the ends of the laces to prevent them from slipping out of the eyelets of the shoe : de en
  • ES123437A1 - Hydroautomatic precision scale. : en es
  • FR708675A - Improved closure of household or industrial tin can : en fr
  • FR708967A - Improvements to toy boats : en fr
  • BE380535A - Improvements to cables and processes to establish them : en fr
  • CA313722A - Method of making hinges : en fr
  • CA313829A - Radio circuit : en fr
  • CH148460A - Vest. : de en
  • CA313831A - Method of treating petroleum products : en fr
  • US1816250A - Radiator for heating : en
  • FR38802E - Improvements to air reservoirs for pumping installations and the like : en fr
  • FR708684A - Supply device for combustion engines : en fr
  • SU21782A1 - A device for striking cigarettes in cigarette machines : en ru
  • DE520506C - Process for the production of porous masses from hardenable mineral substances : de en
  • DE530511C - Transport container for molten glass : de en
  • US1816249A - Bookkeeper's desk : en
  • US1816271A - Sectional smoke flue : en
  • US1816074A - Tractor cutter : en
  • US1816109A - Silencer : en
  • US1816183A - Means for and method of cooling and ventilating airplane fans : en
  • BE380505Q - Extendable and flattenable electric cable : en fr
  • CA313623A - Picture mounting device : en fr
  • DE530836C - Device for massaging the scalp : de en
  • US1816283A - Food article : en
  • US1816754A - Fourdrinier machine : en
  • FR708902A - Filter press : en fr
  • IE12143L - Sheet metal working. : en
  • US1816359A - Screw-driver : en
  • CH148547A - Horizontal milling machine. : de en
  • CA313594A - Seat and disappearing table : en fr
  • US1815923A - Window pole : en
  • US1816224A - Lighting arrangement for automobiles : en
  • FR708872A - Adjustable school desk bench for all sizes of students and more particularly for one place : en fr
  • SU21734A1 - Artillery bomb d : en ru
  • SU21797A1 - A method of making porous concrete : en ru
  • US1815975A - Match package holder : en
  • CH148640A - Boxes, in particular for wrapping cigarettes. : de en
  • SU21894A1 - Burner with automatic nipple cleaning device : en ru
  • FR709007A - Shoe laces or cords : en fr
  • US1816238A - Spring pad construction : en
  • ES123064A1 - A system to make the bottles non-refillable. : en es
  • ES123319A1 - Manufacturing process of a hermetically sealed deposit or churn with glass walls. : en es
  • FR709011A - Improvements made to agglomerates : en fr
  • GB353618A - Improved method of liquefaction of gases : en
  • DE530907C - Process for the preparation of purple indigoid dyes : de en
  • DE530491C - Process for the production of catalysts for ammonia synthesis : de en
  • DE530861C - Device for swiveling storage scrapers : de en
  • ES123536A1 - Improvements in projectiles to transfer armor. : en es
  • US1816449A - Building structure : en
  • US1816709A - Knitted fabric : en
  • US1815982A - Method of assembling cage tops : en
  • GB353743A - Improvements in or connected with apparatus for testing steel wire ropes : en
  • SU21139A1 - Pendant for water tube boilers : en ru
  • SU21556A1 - Sliding tractor hitch : en ru
  • SU21628A1 - Scissor attachment for cutting material : en ru
  • SU21946A1 - The method of obtaining copies of the drawings : en ru
  • SU21861A1 - Machine for trimming burrs (burr) on rivets, bolts, etc. : en ru
  • FR708796A - Method for the wireless transmission of images, in particular images with different tones : en fr
  • GB353567A - Improvements in grab-buckets : en
  • SU21156A1 - Water metering device for steam boilers and pressure vessels : en ru
  • SU21453A1 - Machine for straightening and fitting on the boot boot : en ru
  • ES377U - Accounting books system. (Machine-translation by Google Translate, not legally binding) : en es
  • US1816735A - Variable speed transmission unit : en
  • US1816228A - Sliding oleo landing hook : en
  • US1816308A - Thread-cutting mechanism for sewing machines : en
  • SU21412A1 - Roller for feeding logs in the sawmill : en ru
  • GB353770A - Improvements in or relating to the manufacture of glass articles : en
  • ES123523A1 - Clutch device and automatic declutch of the gears in vehicles of mechanical traction. : en es
  • GB353877A - Improvements in or relating to calculating machines, adding and listing machines, accounting machines and similar machines : en
  • US1816732A - Apparatus for the automatic presentation of objects for sale : en
  • DE530510C - In pairs, sleeve-like guide bodies for casting molds to be stamped into the molding compound : de en
  • DE530780C - Process for the production of metal flakes : de en
  • DE530788C - Focal plane closure made of rubber or similar flexible material for tubes and similar containers : de en
  • DE530807C - Double metal, which is produced by welding coatings of copper-zinc alloys onto iron cores, expediently using the encapsulation process : de en
  • SU21195A1 - Method of conducting cementation of solid carburizers in rotary kilns : en ru
  • SU21643A1 - Shelling machine : en ru
  • SU21822A1 - Device for automatic loading of mailings on the platforms of the belt conveyor : en ru
  • US1816467A - Means for operating suction actuated devices of automotive vehicles : en
  • GB353525A - Improvements in or relating to rolling metal : en
  • FR708763A - Railway crossing : en fr
  • FR708983A - Transmission mechanism with clutch only acting in one direction : en fr
  • FR709003A - High frequency electrical device for medical care : en fr
  • DE530307C - Pulverized coal firing : de en
  • CA313754A - Heat exchange device : en fr
  • CH148557A - Plywood board. : de en
  • GB353548A - Improvements in electric cables : en
  • FR708637A - Method and device for washing and wet processing of yarn cakes : en fr
  • GB353585A - Improvements in and relating to card filing cabinets : en
  • CH148551A - Process for increasing the corrosion resistance of workpieces made from alloys of magnesium with manganese. : de en
  • USD84726S - Charles adler : en
  • USD84742S - Design for a sport shoe or similar article : en
  • SU21516A1 - Transition, equipped with a membrane, a chamber used in the calibration of oxygen gauges : en ru
  • DE530315C - Drifting device for vegetables and other foodstuffs with a drifting wing sitting at the lower end of a vertical shaft : de en
  • DE530800C - Writing fluid that dries up quickly and does not dry up in the pen or in the writing instrument : de en
  • CA313823A - Lubricating coupler for pin fittings : en fr
  • SU21212A1 - Boxcar with flexible walls : en ru
  • SU21706A1 - A device for sampling petroleum products, etc. liquids from tanks and other containers : en ru
  • DE530374C - Control arrangement for the feed in wood grinders with several grindstones driven together by an electric motor : de en
  • DE530452C - Rewinder for drawings : de en
  • GB353727A - Improvements in railway rail anchors : en
  • GB353766A - Improvements in foot-arch supports : en
  • SU21314A1 - Device for round stocking machines to prevent the breakdown of products when the thread breaks : en ru
  • SU21500A1 - Dial Scales : en ru
  • US1816351A - Vehicle wheel : en
  • GB353751A - Improvements in winding crowns for watches without a pendant : en
  • CA313583A - Box fastener : en fr
  • CA313749A - Fuse mechanism : en fr
  • CH148581A - Water motor on laundry centrifuges. : de en
  • DE530826C - Process for the preparation of oxysulfamic acids : de en
  • FR708936A - Antenna with reduced zenith radiation : en fr
  • GB353938A - Improvement in steaming irons : en
  • FR708836A - Box for various uses, including cream, petroleum jelly, etc. : en fr
  • GB353935A - Improvements in supports for burners for gas or liquid fuels : en
  • CA313615A - Building : en fr
  • US1815935A - Reconnoitering device : en
  • US1816338A - Food product : en
  • GB353663A - Improvements in and relating to abrasive tools : en
  • GB353629A - A transmitting system for simultaneous low frequency and carrier frequency telephony : en
  • CA313694A - Licence blank system : en fr
  • DE530427C - Roller hanger for curtain pulling devices : de en
  • US1816070A - Carburetor : en
  • US1816146A - Solubilized nitrocellulose : en
  • US1816245A - Exhaust silencer : en
  • US1816270A - Go-around sawmill : en
  • US1816534A - Shaping the meeting edges of curved blanks in the manufacture of sheet metal pipes and the like : en
  • CH148519A - Hollow rubber inflatable body and process for its manufacture. : de en
  • SU21123A1 - Merna fork : en ru
  • SU21205A1 - Device for detecting defects in track rail heads : en ru
  • SU21526A1 - Dynamometer device for determining the resistance of the soil to the movement of the wheel : en ru
  • DE530727C - Resilient pit stamp : de en
  • FR708642A - Device for checking and recharging an accumulator battery : en fr
  • FR708871A - Improvements to rail fasteners : en fr
  • CA313767A - Motion picture and sound film : en fr
  • GR3290B - PERFECTIONS ON PLANES. : el en
  • ES123533A1 - Method of manufacture of masses or mastic for hermetic adjustment. : en es
  • FR708781A - Method and apparatus for the distillation of hydrocarbons : en fr
  • SU21119A1 - Paint brush : en ru
  • US1816551A - Nut lock : en
  • US1816765A - Thread guide for stop motions : en
  • US1816346A - Reversible cap : en
  • USD84749S - Design eor a doily : en
  • SU21705A1 - Liquid dispenser : en ru
  • US1816244A - Gauge : en
  • SU21260A1 - Device for pressing iron stator : en ru
  • US1816084A - Production of pure sulphur : en
  • DE530671C - Hydrostatic measuring method : de en
  • DE530616C - Mobile depositing device with swiveling discharge conveyor : de en
  • ES123489A1 - Drive device for hydraulic closures in the manner of gates and the like. : en es
  • FR708868A - Further training in automobile hoods : en fr
  • US1816171A - Valve grinder : en
  • US1816564A - Manufacture of cellulose acetate : en
  • GB353682A - An improved system of construction of suspended furnace roofs : en
  • GB353560A - Improvements in or relating to screw propellers : en
  • GB353647A - Improved colliery tram or tub body : en
  • GB353673A - Improved display apparatus : en
  • BE380799A - : en
  • CH148625A - Process for the manufacture of material for surgical use. : de en
  • BE380453A - : en
  • GR3303B - SYSTEM AND DEVICE I ALLOWED THE RECEIPT OF VOICE AND SOUNDS ON A SPECIAL DISC AND THE DIRECT REPRODUCTION OF THESE FROM THIS DISC ALSO. : el en
  • SU21463A1 - Micrometer : en ru
  • CA313654A - Cigarette making machine : en fr
  • US1816281A - Production of dibenzanthrone : en
  • US1816516A - Piston and cylinder oiling system for internal combustion engines : en
  • US1816788A - Frame for vehicles : en
  • SU21370A1 - A device for sweeping order tags from a conveyor belt in canteens and shops : en ru
  • SU21788A1 - Automatic cutter for shingles molded on a turret press : en ru
  • SU21844A1 - Metallic racing : en ru
  • US1816648A - Punch connecting mechanism : en
  • US1816665A - Cable connecter : en
  • AU2996230A - Improvements in or relating to clips and like gripping devices : en
  • DE530636C - Device to limit the draft resistance of the air in air heaters in the event of overload : de en
  • SU21786A1 - Hydraulic Press Forming Condensers for Zinc Melting Furnaces : en ru
  • US1816496A - Remote supervisory control system : en
  • US1816770A - Welded spigot and socket joint : en
  • FR708631A - Improvements to constructions with sections made up of posts, and assembled molded plates : en fr
  • DE530685C - Straight-way valve : de en
  • DE530686C - Ribbed housing for ball valves : de en
  • GB353853A - Process of and apparatus for manufacturing hydrocarbons with lower molecular weight from hydrocarbons with higher molecular weight : en
  • SU21223A1 - Electric device for automatic braking of air-electric brakes : en ru
  • CA313824A - Apparatus for treating zinc : en fr
  • CH148578A - Autoclave seal especially applicable to pressure lubrication. : en fr
  • AU29331A - Improvements in and relating to refrigerators : en
  • CA313836A - Control for machine tools : en fr
  • CH148396A - Suckling apparatus for young animals. : de en
  • CH148442A - Brake for spindles, in particular ring spinning and ring twisting machines. : de en
  • GB353789A - Improvements in and relating to recording devices : en
  • CA313760A - Automobile floor : en fr
  • DE530897C - Device for lifting the sheets from the stack of sheets with a stationary suction roller : de en
  • GR3302B - ENAMELOUS CARDBOARD PAPER TECHNICAL ITEMS. : el en
  • BE381006A - Automatic regulator : en fr
  • DE530411C - Connector sleeve consisting of two V-shaped inwardly bent leaf springs : de en
  • DE530536C - Camera back : de en
  • DE530561C - Method for producing a welded pipe connection with a relieved weld seam : de en
  • US1815962A - Refrigerating apparatus : en
  • US1816102A - Electrically moved display apparatus : en
  • CA313630A - Apparatus for converting molten metals into solid fabricated articles : en fr
  • CA313633A - Machine for illuminating, sorting and stamping eggs : en fr
  • ES123477A3 - Manufacturing process of soles stamped with figured point for footwear. : en es
  • CA313598A - Vehicle propulsion device : en fr
  • CH148648A - Multi-speed change gear, in particular with spur gear teeth. : de en
  • DE530684C - Diesel engine : de en
  • CH148402A - Device for fixing rails to metal sleepers. : en fr
  • SU21852A1 - Adjusting device for horizontal wind engines : en ru
  • SU21880A1 - The felt machine for the rolls of cloth in the expanded state : en ru
  • US1816147A - Wheel, rim, and tire lock : en
  • US1816699A - Collar : en
  • GB353775A - : en
  • CH148566A - Process for producing colored surfaces. : de en
  • SU21209A1 - Arrow for monorail on poles : en ru
  • SU21418A1 - Grinding machine for plywood and wood plates : en ru
  • SU21826A1 - Pick-up device for raising and lowering the hydraulic logging and shield valves : en ru
  • US1816055A - Drier : en
  • BE380999A - : en
  • DE530619C - Needle weir with iron needles : de en
  • US1816399A - Sliced bread package : en
  • USD84743S - Design foe wire pence fabric : en
  • SU21565A1 - Landing machine : en ru
  • US1816091A - Repeating air gun : en
  • US1816118A - Ice and water boat : en
  • FR708822A - Process for preparing dry, storage-stable tetrazomono azo derivatives : en fr
  • DE530426C - Driving device for coal boxes : de en
  • DE530586C - Arrangement for the connection of electrical high-voltage devices, such as transformers, machines and apparatus to collecting lines, especially for outdoor systems : de en
  • FR709004A - Valve lifters : en fr
  • SU21810A1 - Matchbox Labeling Machine : en ru
  • US1815901A - Receptacle opener : en
  • US1816178A - Testing apparatus : en
  • CA313612A - Change making machine : en fr
  • AU3010030A - Motor control systems : en
  • CA313807A - Ball cock : en fr
  • US1816173A - Lubricant protecting structure for internal brakes of vehicle wheels : en
  • USRE18139E - Factttrinq co : en
  • US1816474A - Hour glass bearing : en
  • SU21435A1 - Rotary Cleaver : en ru
  • SU21524A1 - Instrument for measuring and recording spring deflection : en ru
  • US1815888A - Method of recovering metals and oxides from boiler ash : en
  • USD84732S - Design for a doll or similar article : en
  • SU21502A1 - Scales for weighing trolleys with cargo : en ru
  • ES123237A1 - Improvements in the construction of radiators for central heating by hot water. : en es
  • GB353860A - Improvements in or relating to the weaving of plush and like warp-pile fabrics : en
  • SU21143A1 - Folding locomotive boiler : en ru
  • SU21235A1 - Electromagnetic phone : en ru
  • US1816560A - Conveyer belt : en
  • US1816667A - Cable connecter : en
  • FR708850A - Airplane wing : en fr
  • FR708988A - Automatic switching device, by electromagnetic action, without mechanical transmissions, for electric machines with several powers, and similar machines : en fr
  • GB353532A - Improvements in and relating to machines for the manufacture of brushes : en
  • GB353517A - Improvements in or relating to antenna systems : en
  • GB353911A - Improvements in or relating to method of coating articles : en
  • US1816391A - Door closer : en
  • US1816479A - Ring traveler : en
  • SU21625A1 - Tool holder : en ru
  • ES123469A1 - Suspension by crossbows, system perfected, for motor vehicles. : en es
  • SU21163A1 - Parosilov installation : en ru
  • SU21763A1 - Template for checking spindles and for installing thread guides on vaters : en ru
  • SU21876A1 - Combined stamp to machine for making lugs for shoelace : en ru
  • US1816263A - robertson : en
  • US1816751A - Apparatus for recording the distances traveled by conveyances : en
  • DE530694C - Collapsible vehicle top : de en
  • FR708676A - Device and method for molding a material which becomes plastic only at high temperature : en fr
  • FR708897A - Application of a closure forming a pourer to cardboard or metal packaging : en fr
  • DE530449C - Combined brake and gas pedal, especially for motor vehicles : de en
  • FR708906A - Process for the separation of etic anhydridea and acetic acid : en fr
  • SU21746A1 - Small device : en ru
  • SU21570A1 - Flax pulling machine : en ru
  • SU21323A1 - The method of treatment of the skin, in order to ensure its waterproofness : en ru
  • DE530394C - Process for the production of multi-colored effects in two or three different colors on woolen or semi-woolen fabrics containing stained and unstained wool threads by dyeing in one piece : de en
  • SU21222A1 - Air distributor for non-direct automatic air brake : en ru
  • SU21255A1 - Device for locking the drive mechanism of an electric switch when the protective cover is removed : en ru
  • SU21514A1 - A device for determining the amount of heat given off by a carrier of heat : en ru
  • DE530808C - Halo-free photographic film : de en
  • FR708699A - Baby carriage system : en fr
  • FR708845A - Improvements made to devices for connecting a loudspeaker to a station connected to the mains : en fr
  • GB353644A - Improvements relating to two-stroke-cycle oil engines : en
  • GB353886A - Improvements in the manufacture and production of vat dyestuffs of the isodibenzanthrone series containing chlorine and/or bromine : en
  • FR708907A - Pneumatic pacifier : en fr
  • SU21333A1 - Rolling device for folding, etc. cars : en ru
  • SU21837A1 - Round braiding machine : en ru
  • DE443640C - Winch : de en
  • DE530352C - Device for moving figures on cards, toys, cardboard boxes and similar flat figures : de en
  • DE530440C - Device for adjusting the transverse rows of dibbled seeds : de en
  • FR708704A - Telephone system for coin-operated devices : en fr
  • DE530783C - Stapling device for mattresses with sheet metal eyelets arranged on the top cover of the mattress and interspersed with strings of cord of a binding loop : de en
  • DE530425C - Dismountable tent : de en
  • FR708973A - Method and device for the unloading of retorts from furnaces for carbonization of coal and the like : en fr
  • SU21653A1 - Drazherovochny boiler : en ru
  • SU21684A1 - Device for fastening the aileron to the spar of the bearing surface of the airframe or aircraft : en ru
  • SU21393A1 - Frame wall with heat insulation : en ru
  • SU21509A1 - Gearing machine : en ru
  • FR708807A - Process for the production of polymerization products : en fr
  • GB353619A - Improvements in or relating to caps for self-lubricating wheels and axles : en
  • US1816035A - Storage battery : en
  • US1816589A - Snowplow with side chute : en
  • US1816714A - Lingerie fad : en
  • DE530488C - Resilient alignment device for bookbinding machines : de en
  • FR708955A - Improvements to mowers : en fr
  • FR708682A - Process for the production of sponge rubber : en fr
  • SU21263A1 - Device for studying the attenuation curve of the sound (echo) : en ru
  • SU21296A1 - A device for burning oil in the furnaces of boilers or furnaces : en ru
  • FR38801E - Apparatus for electroplating metals : en fr
  • GB353902A - Improvements in the construction of motor road vehicles having front wheel drive : en
  • SU21530A1 - Instrument for determining the concentration of the solution : en ru
  • US1815926A - Liquid dispensing apparatus : en
  • SU21167A1 - Device for cleaning dust typesetting cash registers : en ru
  • SU21193A1 - Method of carburizing (carburizing) iron : en ru
  • SU21523A1 - Hardness Tester : en ru
  • US1815913A - Split clamp for mounting insulator to face of sign or other object : en
  • US1816484A - Drawbench tongs : en
  • CH148697A - Process for the preparation of a pink vat dye. : de en
  • US1816685A - Traveling turntable : en
  • DE530798C - Dry rectifier cell : de en
  • CH148700A - Turret head on machine tools with rotating spindle. : de en
  • DE530643C - Metallic reflector for lights : de en
  • SU21107A1 - Machine for sharpening the ends of the needle and grinding its back : en ru
  • CA313651A - High pressure pump : en fr
  • CH156135A - Device for the orderly storage of documents and other flat objects. : de en
  • DE530484C - Roll, in particular for hot rolling metals : de en
  • CA313839A - Means of eliminating radio interference due to printing telegraph : en fr
  • AU2825830A - Electric liquid level indicator in fuel containers : en
  • GB353714A - Heating charges supplied to internal combustion engines : en
  • GB353812A - Improvements in or relating to condensers for steam or other gaseous fluids : en
  • SU21652A1 - A device replacing the levers that drive the chain, hugging the gear with the candy in it in a candy wrapping machine : en ru
  • CA313665A - Vent for storage batteries : en fr
  • US1816099A - Railway rail and rail-joint : en
  • US1816265A - Portable firearm for casting bombs and grenades by means of ordinary bullet cartridges : en
  • DE530541C - Control device for a bell ringing device with drive by a motor, the armature of which automatically participates in every forward and backward oscillation with the bell : de en
  • SU21405A1 - Brick Laying Template : en ru
  • US1816780A - Water tube boiler : en
  • US1816473A - Silent chain drive : en
  • US1815989A - Automatic switch : en
  • US1816715A - Tower : en
  • US1816725A - Fishing lure : en
  • CA313738A - Signal-transmission system : en fr
  • CH148550A - Process for increasing the tensile strength, yield strength and fatigue strength of austenitic chromium-nickel iron carbon alloys. : de en
  • BE380622A - New process for the production of carboxylic acid esters : en fr
  • SU21088A1 - Casing Lifting Device : en ru
  • SU21096A1 - Articulated scraper : en ru
  • SU21512A1 - A device for maintaining a constant, below room temperature liquid : en ru
  • SU21903A1 - The method of obtaining pure ammonia alum : en ru
  • CA313671A - Human harness for lifting and transporting objects : en fr
  • CA313732A - Method of treating drying oils : en fr
  • SU21204A1 - Device for pulling track crutches : en ru
  • FR709002A - Improvements to hydraulic and other valves or steam valves : en fr
  • US1815891A - Furnace construction : en
  • US1816500A - Venetian blind : en
  • FR708681A - Movable support stand for cinematographic or similar camera : en fr
  • FR708876A - Cable descent device particularly intended for rescue in case of fire : en fr
  • GB353827A - Improvements in tool holders for motor-driven striking tools : en
  • AU2928630A - Improvements in or relating to circuit-arrangements forthe detection of high-frequency oscillations with subsequent amplification : en
  • CH148531A - Device for transporting the discs of a talking machine. : en fr
  • FR708875A - New support device for folding table tops : en fr
  • FR709036A - Electric hand lamp : en fr
  • USD84752S - Design por a w : en
  • GB353612A - Improvements in and relating to the driving whorls of spinning-spindles : en
  • SU21291A1 - Device for reproducing the circular circulation of the gas mixture in the furnaces : en ru
  • SU21386A1 - Apparatus for limiting the lifting of a lifting machine hook : en ru
  • SU21553A1 - Cigarette case with mechanical supply of cigarettes : en ru
  • DE530468C - Process for dyeing rayon from regenerated cellulose : de en
  • ES123492A1 - Improvements introduced in the graduated tensioning devices for sewing machines. : en es
  • US1816184A - Refrigerator latch : en
  • US1816123A - Production of ammonium sulphate : en
  • US1816330A - Enamel : en
  • ES123535A1 - Procedure for obtaining homogeneous shield plates. : en es
  • DE530884C - Head piece for slot burner for surface hardening of workpieces : de en
  • SU21099A1 - Spindle for straightening wire : en ru
  • SU21101A1 - Machine for rolling can seams : en ru
  • SU21247A1 - Thunder switch : en ru
  • US1816743A - Recovery of metals from ores : en
  • US1816778A - Electric measuring and protecting device : en
  • CA313627A - Turning signal : en fr
  • CH148577A - Electric low-voltage remote control for throttle valves. : de en
  • ES123481A1 - Extraction procedure, in pure state, of all kinds of solvents alone or in a mixture of their aqueous solutions. : en es
  • FR708752A - Piston combustion engine comprising several cylinders arranged in a star shape and one behind the other in a common frame : en fr
  • SU21290A1 - Peat burning furnace : en ru
  • US1816504A - Doorlock actuating mechanism : en
  • US1816759A - Ship raising apparatus : en
  • SU21252A1 - Clamp for connecting electrical wires or cables : en ru
  • DK44400C - Device for Internal Combustion Engines. : da en
  • GB353942A - Braking rail vehicles : en
  • DE530421C - Process for incinerating garbage with the addition of fuels : de en
  • DE530736C - Process for the catalytic arylation of phenols and aromatic amines : de en
  • DE530886C - Iron track construction consisting of sections stiffened by cross braces : de en
  • FR708901A - Egg to mend stockings : en fr
  • GB353524A - Improvements in or relating to the manufacture of articles or materials particularly of organic materials such as rubber provided on their surfaces with mottled patterns or ornamentations : en
  • SU21566A1 - Beet Maker : en ru
  • US1816722A - Sound amplifying horn : en
  • US1816728A - Ophthalmic lens : en
  • CA313753A - Paper carpet : en fr
  • CH148432A - Floor wiper, brush, scraper or the like. : de en
  • AU2814730B - Egg incubator : en
  • CA313636A - Water heater and steam condenser : en fr
  • SU21349A1 - Molten Metal Cleaner : en ru
  • SU21583A1 - Movable feeder for feeders : en ru
  • SU21619A1 - Adaptation to the lathe to re-install the caliper with the cutter to its original position during the mass processing of products : en ru
  • SU21956A1 - Control device for cigarette machines : en ru
  • US1816090A - Apparatus for grinding : en
  • US1816771A - Selective relay responsive to unbalance on electric systems : en
  • CH148580A - Conveying device for liquid or gaseous agents with a piston moving in the manner of an eccentric. : de en
  • DE530323C - Aerodynamic inclinometer or inclinometer for aircraft : de en
  • DE530481C - Stack wrapping device : de en
  • SU21095A1 - Temporary portable metal mount for underground workings : en ru
  • US1816719A - Battery terminal : en
  • USRE18137E - Priming mixture : en
  • US1816315A - Helicopter : en
  • BE380889A - : en
  • SU21513A1 - Instrument for determining the amount of heat given off by the carrier heat : en ru
  • SU21877A1 - Straightener and tensioner wire : en ru
  • AU2795330A - Improvements in and connected with mixing valves : en
  • CA313704A - Process of preparing a vaccine or serum for braxy : en fr
  • CA313838A - Method of joining wires by sleeves : en fr
  • SU21460A1 - Measuring wheel : en ru
  • ES123413A1 - PROCEDURE FOR THE MANUFACTURE OF METALLIC MAGNESIUM BY REDUCING COMBINATIONS OF MAGNESIUM THROUGH ELECTROTECHNICAL VIA : en es
  • GB353561A - Improvements in or relating to alternating current electrical instruments and electro-magnets therefor : en
  • GB354181A - Improvements in the manufacture and production of valuable hydrocarbons by destructive hydrogenation : en
  • FR38812E - New machine for making flat bags of paper or other materials such as seed bags, envelopes, etc. : en fr
  • FR708986A - Process for preserving food, food and technical and pharmaceutical products for the preparation of disinfectants : en fr
  • FR709027A - Improvements in the projection of light : en fr
  • GB353829A - : en
  • CH148485A - Process for the production of acetic anhydride. : de en
  • CH148654A - Device for the transmission of motion, especially with double sliding doors. : de en
  • GB353642A - Improvements in the method of and apparatus for folding wrappers around tablets : en
  • US1816679A - Missile projecting device : en
  • FR708709A - Method and device for the continuous and mechanical drawing of the glass tube : en fr
  • GB353687A - Improvements in the manufacture of plain or patterned tufted or pile fabrics : en
  • ES123444A1 - Improvements in high frequency amplification devices. : en es
  • GB353814A - Improvements in and relating to gas-heated apparatus for heating liquids : en
  • FR708743A - Automatic waterproof seal : en fr
  • CH148435A - Device for automatic regulation of the temperature of serving liquids. : de en
  • CH148559A - Device on woodworking machines for clamping workpieces. : de en
  • GB353544A - Improvements in brush gear for dynamo electric machines : en
  • US1815922A - Lath for use in constructing surfaces impervious to x-rays : en
  • CH148660A - Automatic control. : de en
  • FR708617A - Articulation to obtain the rational umbrella : en fr
  • CA313841A - Grid for ice pans : en fr
  • US1815970A - Container structure : en
  • US1816299A - Glare shield attachment for headlights : en
  • US1816661A - Transmission housing : en
  • SU21395A1 - Shield for collapsible buildings : en ru
  • CH148668A - Process for the production of a halogen-containing substance. : de en
  • US1816093A - Brake for automobiles : en
  • US1816375A - Gear cutting machine : en
  • US1816647A - Musical toy : en
  • US1815985A - Process for the manufacture of oxygenated organic compounds : en
  • US1816026A - Process for preparing antigens : en
  • SU21122A1 - Automatic device for dissecting molded peat tape : en ru
  • SU21447A1 - Valleys boot drum machine : en ru
  • SU21560A1 - The press is self-cleaning from the crop. : en ru
  • SU21673A1 - Copying device : en ru
  • SU21238A1 - Rheostat microphone : en ru
  • US1816733A - Printing machine : en
  • SU21192A1 - Method of carburizing (carburizing) iron : en ru
  • SU21953A1 - Topping Bale Machine : en ru
  • US1816370A - Window cleaning device : en
  • US1816745A - Shirt : en
  • SU21131A1 - Method for simultaneous production of aromatic alcohols and arylglycidic esters : en ru
  • US1816437A - Radiator : en
  • US1816619A - Gaseous conduction device : en
  • SU21316A1 - Automatic press switch system for knitting machine with hook needles : en ru
  • SU21407A1 - House waste bin : en ru
  • US1816181A - Method of and apparatus for making maps : en
  • US1816309A - Delivery apparatus for molten glass : en
  • USD84734S - Gttstave m : en
  • AU2947530B - Collar c oupling for wood stave pipe : en
  • GB353508A - Improvements relating to telephone systems : en
  • GB353562A - Improvements in or relating to maximum demand indicators : en
  • US1816208A - Drying attachment for pressing machines : en
  • CA313653A - Air cushion or bed : en fr
  • US1816408A - Coal pulverizer : en
  • US1815994A - Adjustable post brace : en
  • US1816198A - Trestle : en
  • US1816296A - Hosiery drying and shaping structure : en
  • US1816554A - Arc lamp : en
  • CH148656A - Axle box cover. : en fr
  • CH148692A - Process for the preparation of a vat dye. : de en
  • SU21374A1 - Device for carrying pans, etc. handled : en ru
  • SU21586A1 - Knife for printing honeycombs : en ru
  • USD84741S - Frank grossman : en
  • SU21270A1 - Device for the periodic sending of current into the electrical circuit of consumption : en ru
  • US1816124A - Storage tank of the the floating deck type : en
  • FR708800A - Base for funeral monument : en fr
  • CH148437A - Device for the preparation of spinning cakes made of artificial threads, in particular made of artificial silk, for their further treatment after spinning. : de en
  • AU2884830A - Improvements in and connected with ploughshares : en
  • GB353776A - Improvements in or relating to the control of doors : en
  • SU21515A1 - Mechanical device for reproducing mechanical resistance to rotation : en ru
  • SU21918A1 - Apparatus for steam blowing water or air economizers : en ru
  • US1816664A - Cable connecter : en
  • US1816442A - Deodorizing device : en
  • US1816594A - Method of and apparatus for making sheets and irregular surface contours : en
  • CA313857A - Method of sizing dyed yarn : en fr
  • US1815983A - Silver halid emulsion and process of making the same : en
  • SU21898A1 - Brush cutting machine : en ru
  • SU21425A1 - Safety device for woodworking milling machines : en ru
  • SU21639A1 - Forge : en ru
  • CA313814A - Apparatus for finishing roofing elements : en fr
  • DE530678C - Device for indicating the direction in which various places lie with respect to a fixed point of view : de en
  • FR709008A - Improvements to hatches of ships and boats : en fr
  • GR3300B - METHOD FOR OBSTRUCTION OF THE TUBE OPTIONS OF TONTI TSETI VACANCIES AND APPLIANCE FOR EXECUTION. : el en
  • BE380990A - : en
  • DE530695C - Freezer for fish : de en
  • SU21687A1 - Push-button mechanism to control the dropping of bombs : en ru
  • AU2898630B - Improvements relating toa method of andan apparatus for dressing fowls : en
  • GB353815A - Process for the production of metallic tungsten : en
  • FR708974A - Picket for fences : en fr
  • GB353565A - Improvements in or relating to the cleaning of lubricating oil in internal combustion and other engines : en
  • FR709040A - Incandescent lamp for automobile headlights : en fr
  • GB353579A - A method of printing and developing combined sound and picture films applicable to lenticular films : en
  • SU21464A1 - Instrument for measuring the distance between the axes of parallel shafts and for checking their parallelism : en ru
  • SU21624A1 - Knurling Device : en ru
  • SU21772A1 - Device for sports exercises : en ru
  • US1816620A - Process for refining bismuth : en
  • US1816657A - Safety razor : en
  • US1816011A - Mold : en
  • SU21155A1 - Water gauge for high pressure boilers : en ru
  • SU21401A1 - Tool for hanging planes : en ru
  • SU21241A1 - Superheterodyne Radio : en ru
  • SU21765A1 - Adaptation to winding machines for conical winding : en ru
  • BE381004A - Protected metal article : en fr
  • CA313629A - Engine oiling device : en fr
  • CA313799A - Freight car : en fr
  • CH148450A - Necessary for sewing work. : en fr
  • CH148650A - Indicators for indicating the direction of travel, in particular for motor vehicles. : de en
  • ES123251A1 - Improvements in hattersley machines. : en es
  • US1816527A - Pump piston : en
  • SU21456A1 - Flexible curve : en ru
  • SU21768A1 - Device for feeding coils to spindles of winding machine : en ru
  • US1816693A - Automatic tire inflation mechanism : en
  • SU21093A1 - Scraper for the extraction of garden salt : en ru
  • US1816010A - Mooring apparatus for aircraft : en
  • SU21277A1 - The method of turning on the electric filter : en ru
  • SU21909A1 - Device for separating the drive wheels of a locomotive with a machine piston when driving without steam : en ru
  • US1816379A - Roadway traffic guide : en
  • US1816731A - Oil well pump : en
  • FR708970A - Call device or assembly for telephone systems : en fr
  • US1816149A - Vapor condenser : en
  • SU21185A1 - Absorption Refrigeration Apparatus : en ru
  • GB353628A - Slidable hinged lids of watch, cigarette, powder and like cases and boxes : en
  • GB353735A - An improved method of fixing dressing table mirrors in desired positions : en
  • GB353903A - Improvements in or relating to refrigerant absorbents : en
  • ES123503A1 - RUBBER FOOTWEAR MANUFACTURING PROCEDURE : en es
  • SU21355A1 - Device for automatically feeding glass darts and tubes to the cutting disc : en ru
  • SU21836A1 - Automatic flush tank flush tool : en ru
  • US1816104A - Hammering tool : en
  • USD84738S - George e : en
  • FR708977A - Device for regulating the exchange of reactive electrical power carried out on coupling lines, by means of step-regulated transformers : en fr
  • GB353752A - Improvements in valve gear for internal combustion engines : en
  • FR708950A - Timepiece with jumping numerals dial : en fr
  • GB353939A - Improvements in the heating of baking ovens : en
  • GB353809A - Improvements in or relating to clamping devices for flanged girders or the like : en
  • US1816110A - Heater for boilers of the vertical type : en
  • CA313791A - Pile driver for rock drills : en fr
  • US1816457A - Method of making straw pulp for straw board : en
  • US1816749A - Snap switch : en
  • US1816781A - Poultry fountain : en
  • FR708805A - Mud flaps for motor vehicles : en fr
  • FR708806A - Improvements to pumps, compressors, motors and other rotary devices : en fr
  • DE530793C - Device for automatic control of the fabric flow on duplicating machines : de en
  • US1815916A - Rotation indicating wringer roll : en
  • GB353698A - Improvements relating to incubators for hatching eggs : en
  • DE530600C - Device for achieving even outflow of a liquid from a container : de en
  • FR708679A - Automatic plate placement corrector for photorestitution devices : en fr
  • FR708833A - Process for wet grinding of powder mixtures of hard metals : en fr
  • GB353538A - Process for the manufacture of water insoluble azo dyestuffs : en
  • GB353633A - Improvements in apparatus for determining deviation of well holes from the vertical : en
  • GB353845A - Improvements relating to the manufacture of solid rectifiers for alternating electric currents : en
  • DE530650C - Process for the preparation of protocatechualdehyde and its substitution products : de en
  • ES123504A1 - CHLORINE GAS BASED PURIFIER SYSTEM 110731 : en es
  • FR708921A - Drum trolley : en fr
  • GB353760A - Improvements in or relating to metallic packing for stuffing boxes : en
  • ES123514A1 - Procedure for the manufacture of stirrups for automobiles. : en es
  • GB353883A - Improvements in or relating to machines for punching statistical record cards : en
  • DE530495C - Process for the preparation of 2-oxypyridine-5-stibic acid : de en
  • DE530906C - Process for the preparation of acidic wool dyes : de en
  • GB353622A - Improvements in carrying out catalytic gas reactions : en
  • GB353901A - Improvements relating to train describing apparatus : en
  • CH148490A - Process for the production of an anthraquinone derivative. : de en
  • US1816255A - Manufacture of condensation products from phenol and formaldehyde : en
  • GR3291B - SUBSTANCE FOR POLISHING AND CLEANING METALS. : el en
  • SU21536A1 - Water Convection Device : en ru
  • FR708794A - Foot measuring device to determine the correct shoe size : en fr
  • BE380714A - : en
  • DE530502C - Single or multi-core flexible power connection cable : de en
  • SU21489A1 - Mixed Dial Scales : en ru
  • SU21154A1 - Float water level indicator in the boiler : en ru
  • US1816356A - Draft key retainer : en
  • US1816493A - Box stamping machine : en
  • FR708909A - Improvements to pressurized fluid brake devices : en fr
  • CH148571A - Traction sheave with variable effective diameter, especially for conveyor belts. : de en
  • SU21821A1 - Method and device for continuous sequential pumping of various liquids through one pipeline : en ru
  • US1816404A - Safety razor : en
  • CA313660A - Tie plate and rail fastener : en fr
  • CH148695A - Process for the preparation of a vat dye. : de en
  • GB353606A - Improvements in and relating to chimneys for all purposes : en
  • GB353613A - Improvements in or relating to railway rail joints : en
  • DE530851C - Photographic fading layers containing basic dyes : de en
  • GR3296B - PERFECTIONS OF FITTING LAMPS BY SEWING MACHINE MANUFACTURING A LAMB ON FABRICS AND KNITTED FABRICS. : el en
  • DE530673C - Current direction indicator : de en
  • CA313761A - Method of making sliders for interlocking fasteners : en fr
  • SU21125A1 - Crystallizer : en ru
  • SU21162A1 - Device for supplying steam to Roots-type heat accumulators : en ru
  • SU21574A1 - Trier : en ru
  • SU21626A1 - Electromagnetic device for the installation of drilling and the topic of similar portable devices at the work site : en ru
  • BE380676A - Method and apparatus for the wet purification of clays and other earths or rocks : en fr
  • CA313652A - Celluloid tube making apparatus : en fr
  • CH148684A - Process for the preparation of a dye of the anthraquinone series. : de en
  • DE530382C - Longitudinally corrugated drying tube for Schulz design tube dryer : de en
  • DK44399C - Two-stroke engine with Slide Flush and Damper in the Outflow Line. : da en
  • US1816694A - Removable shelf support for refrigerators : en
  • US1816179A - Process for drawing sheet glass : en
  • DE530570C - Rail fastening on a two-part anchor block inserted into a recess in the sleeper : de en
  • DE530701C - Ballet shoe : de en
  • SU21495A1 - Automatic Scales : en ru
  • US1816750A - Crank grinding machine : en
  • SU21891A1 - Coating and drying chamber with solvent vapor recovery : en ru
  • US1816752A - Goggles : en
  • SU21136A1 - The method of obtaining ortho-nitroso-alpha-naphtholsulphonic acid : en ru
  • SU21468A1 - Adaptation to the level for reading vertical angles : en ru
  • US1816641A - Electrical condenser : en
  • SU21724A1 - Machine for cutting on a piece of plate graphite pencil core blank : en ru
  • US1816120A - Bumper : en
  • US1816395A - Antislipping device for vehicle wheels : en
  • US1816802A - Vehicle seat : en
  • DE530483C - Method for switching the drive of reciprocating devices on and off : de en
  • DE530722C - Cleaning system for washing liquids that works according to the centrifugal process : de en
  • AU2819230A - An improved tank cleaner : en
  • ES123422A1 - Process for manufacturing a class of yarns composed of artificial fibers for spinning and silk fibers. : en es
  • CA313849A - Road machine : en fr
  • CH148448A - Device for forming a loop on a belt, in particular on the batting belt of the weaver bird in looms. : de en
  • CH148599A - Device for avoiding glow discharges on the winding heads of electrical machines. : de en
  • SU21635A1 - Fixture for eliminating dead space in steam hammer cylinders : en ru
  • US1815925A - Awning bracket : en
  • CH148418A - Electric hotplate and method of making the same. : de en
  • CH148451A - Preparation for the textile industry. : de en
  • DE530646C - Device for separating gas mixtures by centrifugation : de en
  • SU21344A1 - The cupola with heated blast air in the regenerators : en ru
  • US1816606A - Radiator and other welded structure : en
  • US1816705A - Display rack : en
  • ES123486A3 - Soap making procedure. : en es
  • FR708964A - Hollow bricks or hollow building elements : en fr
  • USD84760S - A corpora : en
  • US1815996A - Telegraph reading machine : en
  • DE530604C - Automatic reversing gear with two equally fast and oppositely driven equiaxed gears : de en
  • AU2814830B - Improvements in chicken brooders : en
  • AU2877430B - Improvements in or relating to wire tying machines : en
  • CH148425A - Device for connecting furniture parts and the like. : de en
  • SU21187A1 - The method of hardening steel products : en ru
  • SU21404A1 - Goat with a bucket for carrying loose and liquid building materials : en ru
  • SU21491A1 - Dial Scales : en ru
  • US1816566A - Combination apron and mitten : en
  • US1816261A - Wing pocket for visible index card holders : en
  • SU21613A1 - Plug valve for injectors : en ru
  • US1816507A - Oil bearing lubrication : en
  • SU21702A1 - Bottle Opener : en ru
  • SU21958A1 - Matchbox Assembly Machine : en ru
  • US1816638A - Refrigerating unit : en
  • US1816662A - Crank case and oil pump heater : en
  • SU21286A1 - Method of making tracked adhesive : en ru
  • DE530302C - Detachable anode fastening in mercury vapor rectifiers, in which the anode is screwed into a threaded sleeve of the anode bolt with a flat thread pin : de en
  • GB353887A - Improvements in or relating to microphones for use in the production of sound films : en
  • CA313688A - Necktie holder : en fr
  • CA313859A - Fishing lure : en fr
  • CH148631A - Method for interconnecting more than two double wire pairs. : de en
  • CH148538A - Process for the production of iron and silicon-containing copper alloys by means of a hardening alloy. : de en
  • DE530504C - Arrangement for the production of stereographic X-ray recordings with two X-ray tubes with rotating electrodes : de en
  • FR708930A - Process for the separation of noble gas mixtures by adsorption and by expulsion using adsorbents : en fr
  • DE530266C - One-piece punched and bent lock bolt : de en
  • DE530410C - Railway wagons for receiving parcel collection boxes : de en
  • DE530627C - Method for fastening the bolt in suspension insulators without putty : de en
  • GB353570A - Improvements in and relating to internal combustion engines : en
  • GB353658A - Improvements in or relating to thermionic amplifiers employing five-electrode valves : en
  • SU21658A1 - A device for cutting marmalade into candy : en ru
  • SU21873A1 - Kanigi processing device : en ru
  • US1816073A - Automatic coin controlled telephone apparatus : en
  • US1816294A - Oil purifying system : en
  • US1816766A - Process of dyeing and printing cellulose esters : en
  • US1816292A - Electric lamp receptacle : en
  • US1816767A - Drill stem : en
  • SU21557A1 - Self-cleaning harrow : en ru
  • US1816549A - Drill for wells : en
  • SU21232A1 - Device for stopping the train with the semaphore closed : en ru
  • DE530327C - Axle coupling for fertilizer spreader, which switches off automatically when the machine moves backwards : de en
  • DE530910C - Imitation of a shorn beaver using muskrat : de en
  • CA313626A - Grain hulling and cleaning machine : en fr
  • CH148486A - Process for the preparation of 1.2.3.4-tetrahydro-6-naphthaldehyde. : de en
  • CH148540A - Reverberation oven. : en fr
  • DE530893C - Process for the preparation of polysaccharide ether esters : de en
  • CH148664A - Method of making a strong, continuous ribbon of man-made fibers. : de en
  • SU21935A1 - Planting machine : en ru
  • US1816435A - Electrical connection for submarines : en
  • US1816335A - Boiler circulator : en
  • CA313680A - Shoe pad : en fr
  • CH148510A - Sewage treatment plant for the purification of waste water. : de en
  • US1816538A - Carpet and floor cleaner : en
  • CA313765A - Combined motion picture and sound record : en fr
  • SU21915A1 - Classifier : en ru
  • US1816350A - Rack for handling locomotive cabs : en
  • CA313720A - Process of producing low viscosity cellulose fibres : en fr
  • GB353637A - Improvements in pistons : en
  • ES122839A1 - Improvements introduced in the brake devices on the road. : en es
  • CH148415A - Monitoring unit on cooking and heating devices. : de en
  • DE530580C - Circuit arrangement for generating signal currents in telephone systems : de en
  • FR709012A - Improvements to stabilization devices for boats, submarines, airships and others : en fr
  • GR3294B - ELECTRIC TACHYMETER. : el en
  • SU21715A1 - Grinding machine : en ru
  • DE530242C - Electric depth pointer for mining shafts and elevators : de en
  • US1816239A - Chuck closing and opening mechanism : en
  • DE530618C - Floating lid : de en
  • SU21242A1 - Tube amplifier : en ru
  • CH148666A - Process for the preparation of a basic product. : de en
  • CA313685A - Apparatus for treating molten slag : en fr
  • CH148522A - Bullet for cartridges for practice shooting. : de en
  • SU21783A1 - Sleeve counting device : en ru
  • CA313735A - Polymerization of ketone-formaldehyde condensation products : en fr
  • CA313806A - Type chase : en fr
  • SU21550A1 - Ticket machine : en ru
  • CH148537A - Process for the production of aluminum and aluminum alloys. : de en
  • DE530232C - Mercury vapor rectifier with metal vessel : de en
  • DE530749C - Kloeppel with side thread guide rail and a thread tensioning lever : de en
  • FR708710A - Improvements to liquid dispensing devices : en fr
  • CA313622A - Fabric dyeing machine : en fr
  • SU21227A1 - The device for slipping railway carts : en ru
  • SU21253A1 - Cable Clutch Cooling Device : en ru
  • SU21353A1 - Method of making laminated sheet glass : en ru
  • US1815924A - Suspension of vehicles : en
  • US1815956A - Method of and apparatus for constructing artificial dentures : en
  • SU21130A1 - The method of pre-cleaning salt brine for the ammonia-soda process : en ru
  • US1816795A - Dynamo electric machine : en
  • US1816793A - Steam generating plant for the generation of high pressure steam : en
  • US1816066A - Backband buckle : en
  • US1816361A - Tuber for multiwall bags : en
  • US1816663A - Diaphonometric means : en
  • US1816033A - Laundry machine : en
  • US1816310A - Brake construction for draw works : en
  • US1816677A - Geared roller wedge riveter : en
  • AU2792930B - Improvements in railroad vehicle axle assemblies : en
  • FR708782A - Process for obtaining refined hydrocarbons starting from heavy unrefined hydrocarbons : en fr
  • CA313628A - Safety pocket book : en fr
  • DE530430C - Long and cross pull-out picture frames, especially for teaching aids in schools : de en
  • DE530691C - Centrifugal pump with a paddle wheel, which continues on its outer circumference in a conical hollow body with spiral blades : de en
  • CA313642A - Window : en fr
  • CH148478A - Process for the production of potassium carbonate. : en fr
  • DE530578C - Circuit arrangement for automatic telephone systems : de en
  • DE530869C - Installation on electrodynamic loudspeakers : de en
  • FR708904A - Process for the production of compound fertilizers : en fr
  • GB353626A - Improvements in or relating to mealie shellers : en
  • GB353650A - Liquid measuring apparatus having counters blocked and unblocked by means of keys for a plurality of buyers : en
  • SU21079A1 - Drilling well detection tool : en ru
  • SU21182A1 - The way of branding wooden furniture with the help of needle stamps : en ru
  • US1816416A - Knitting machine : en
  • AU2898730B - Improvements in or relating to hub structures : en
  • AU2855130A - Improvements in apparatus forthe volumetric measurement of gaseous or fluid media : en
  • CH148433A - Box with folded lid closure. : de en
  • ES123441A1 - Improvements introduced in the manufacture of rag dolls. : en es
  • ES123472A1 - Procedure for preparing sulfonated condensation products. : en es
  • FR709050A - Electro-medical bath installation : en fr
  • GB353697A - Improvements relating to the engraving of metal and other surfaces : en
  • SU21378A1 - Electromagnetic device to the valve of the steam engine in relation to the mine Kepa system lifts : en ru
  • SU21398A1 - Beam : en ru
  • AU2795230A - Improvement in miniature outdoor golf course : en
  • CA313620A - Fire alarm : en fr
  • SU21318A1 - Apparatus to a hydraulic compressor for the formation of liquid pistons : en ru
  • US1816151A - Reenforcement applying apparatus : en
  • US1816503A - Loom beam structure : en
  • CA313667A - Compressor and vacuum pump : en fr
  • CH148552A - Process for tempering practically magnesium-free and low-silicon alloys of aluminum with less than 3% copper. : de en
  • DE530181C - Electric fire alarm device triggered by thermostats with expansion pipes : de en
  • SU21647A1 - Screening machine : en ru
  • US1815934A - Centrifugal machine : en
  • US1816117A - Rim-forming machine and method of forming rims : en
  • US1816341A - Fruit vending machine : en
  • SU21478A1 - Device for determining stealth fields from this point : en ru
  • SU21377A1 - Electromagnetic gripping machine for disassembling stacks of pressed eternit tiles : en ru
  • SU21796A1 - Method of making thermal insulation of sphagnum : en ru
  • US1816257A - Blasting cartridge : en
  • US1816809A - Method of and attachment for running-on knitted fabrics : en
  • SU21466A1 - Instrument for checking the installation of parallels relative to the cylinder axis of a steam locomotive : en ru
  • US1816286A - Alkyl-isopropylene-phenols and process of making same : en
  • SU21256A1 - Device for turning on and off at a distance of illumination : en ru
  • SU21650A1 - Hearing test : en ru
  • SU21462A1 - Micrometer : en ru
  • CH148407A - Gas boiler. : de en
  • CA313587A - Carpet securing device : en fr
  • DE530414C - Voltage-independent motor counter : de en
  • DK44397C - Pyrophoric pocket firearm, which can be operated with one hand and which has a spring mechanism that can be secured. : da en
  • ES123011A1 - PROCEDURE FOR THE PREPARATION OF ALIPHATIC ALCOHOLS OF HIGH MOLECULAR WEIGHT : en es
  • US1816241A - Powder holder : en
  • AU187331A - Improvements relating to dry cells : en
  • US1816042A - Load equalizing truck body : en
  • US1816314A - Cabin ventilator : en
  • SU21221A1 - Automatically operating when the breakage of a rope is stopped : en ru
  • SU21645A1 - Method for making artificial millstones : en ru
  • US1816755A - Selective control system : en
  • SU21188A1 - The method of agglomeration of metal stuff : en ru
  • US1816575A - Permutation lock for door latches : en
  • CA313757A - Apparatus for dispensing liquids : en fr
  • CH148388A - Motorcycle gardening winch. : en fr
  • DE530312C - Spring-loaded seating : de en
  • SU21627A1 - Carriage for horizontal milling machine for milling wedge edges for spring balancers : en ru
  • SU21642A1 - Cold Shuttle Tip Method : en ru
  • GB353674A - Improvements in travellers' toilet caskets : en
  • GB353773A - Improvements in lock nuts : en
  • DE530356C - Connection of two simple link chains with scraper arms : de en
  • DE530367C - Device for separating or opening thin sheets rolled in packages : de en
  • SU21342A1 - Screw press for packaging pasty masses : en ru
  • GB353571A - Improvements in or relating to suction or blowing apparatus : en
  • DE530545C - Process for the production of a concrete with bituminous aggregates : de en
  • DE530562C - Swinging to the feed channel for perforated head plates articulated channel tongue in machines for the production of drawing board pins and similar workpieces : de en
  • FR708614A - Sealed interlocking cement chests, more particularly applicable to funeral vaults : en fr
  • FR708972A - Multi-use lighting stick or match : en fr
  • US1816377A - Machine for bending and tempering leaf-springs : en
  • US1816528A - Mixer head : en
  • US1816611A - Woven fabric for collars and cuffs : en
  • FR709016A - Refrigeration appliance : en fr
  • CA313684A - Machine for manufacturing hollow glassware : en fr
  • CH148447A - Bobbin fork. : de en
  • GB353792A - An improved process for the catalytic hydrogenation of hydrocarbon oils : en
  • CH148682A - Process for the production of a metal-containing dye. : de en
  • US1816460A - Centrifugal separator bearing : en
  • SU21159A1 - Device for descaling water boilers steam boilers : en ru
  • SU21664A1 - Cinema projector with optical alignment : en ru
  • GB353621A - Improvements relating to fuel injection systems for internal combustion engines : en
  • CA313801A - Control for battery charging and lighting systems : en fr
  • US1816452A - Dispensing apparatus : en
  • US1816764A - Artificial sponge and process of manufacture thereof : en
  • US1816001A - Capping- machine : en
  • US1816352A - Winding machine : en
  • GB353780A - Improvements in wearing apparel : en
  • SU21365A1 - Fish Cutting Machine : en ru
  • SU21394A1 - The method of erection of clay walls : en ru
  • DE530500C - Process for the production of a fertilizer containing urea calcium nitrate : de en
  • DE530651C - Water level indicator with a condenser positioned higher than the water level of the stand glass and connected to the steam and water space of the boiler : de en
  • DE530740C - Lubricating device for the grinding bars of pantographs for electric rail vehicles : de en
  • FR708610A - Coupling fittings for beds : en fr
  • SU21104A1 - Method for making wire rings : en ru
  • FR708744A - Method and devices for controlling a mechanism by a movement occurring at a given speed : en fr
  • ES506U - Packaging device for products of diverse nature and mainly packaging of bunches of bananas (Machine-translation by Google Translate, not legally binding) : en es
  • GB353888A - Improvements in or relating to taps, cocks, valves and the like : en
  • US1816269A - Muskrat trap : en
  • US1816476A - Manufacture of double-walled receptacles : en
  • SU21731A1 - Metal floor pad for vulcanization of rubber galoshes : en ru
  • US1815997A - Keyboard for perforating, adding, and calculating machines : en
  • US1816122A - Manufacture of iron carbonyl : en
  • US1816495A - Heel pad : en
  • GB353779A - Improvements in and relating to carriers, more particularly intended for milk and like bottles : en
  • CA313750A - Dirt collector : en fr
  • GB353504A - Improvements in or relating to hydraulic printing and impressing or stamping presses : en
  • FR708920A - Elastic wheel : en fr
  • GB353554A - Improvements in photo-electric cells : en
  • FR38848E - Improvements to devices for varying the braking of railroad vehicles and others according to their load : en fr
  • FR708853A - Method and device for placing a plurality of pieces cut from a strip of paper, with a view to forming stacks of corresponding number : en fr
  • US1816502A - Traffic marker : en
  • SU21261A1 - AC rectifier : en ru
  • SU21434A1 - Method of making coils and device for implementing this method : en ru
  • SU21710A1 - Hydroplane : en ru
  • US1816023A - Method of manufacturing insulators : en
  • FR708953A - Improvements to cinematographic equipment and other optical projection systems : en fr
  • FR708628A - Composite fabric for leather goods : en fr
  • FR708802A - Device for producing the two movements of a cross-carriage support : en fr
  • DE530752C - Vibrating massage machine : de en
  • DE530763C - Fastening of sheet metal cladding to a supporting framework lying between the cladding, especially for doors of hospitals : de en
  • DE530787C - Method for measuring the ignitability of detonators : de en
  • ES123201A1 - Procedure for obtaining lubricants with rubber solution in animal, vegetable and mineral oils and fats. : en es
  • GB353713A - : en
  • SU21103A1 - Device for bending the tab on the spiral spring : en ru
  • SU21850A1 - Device for supplying water in a adjustable, partial, radial water turbine : en ru
  • US1816302A - Railway traffic controlling apparatus : en
  • US1816334A - Oar and paddle holder and lock : en
  • ES123438A1 - Improvements introduced in the devices for the control or government of airplanes. : en es
  • CH148657A - Device for preventing, in axle boxes with mechanical lubrication from above, a harmful displacement of the box body relative to the spindle. : en fr
  • FR708971A - High tensile steel : en fr
  • DE530572C - Eccentric lifting gear : de en
  • US1816535A - Device for spreading butter : en
  • DK44410C - Electromagnetic Hammer. : da en
  • GB353921A - Improvements in and relating to the production and purification of salicylic acid or?-cresotinic acid or their salts : en
  • CA313700A - Apparatus for moulding artificial stone and imparting a finished surface : en fr
  • SU21439A1 - Automatic device for the supply of buttons (semi-finished products) under the drill of a drilling machine (self-drilling) : en ru
  • SU21475A1 - Range finder with a base on the target : en ru
  • SU21878A1 - Flattening machine : en ru
  • US1816266A - Artificial flower making device : en
  • CA313643A - Chain-link for agricultural machines : en fr
  • SU21233A1 - A device for braking a train out of the way : en ru
  • US1816037A - Sheet glass drawing apparatus : en
  • US1816039A - Printing device fob colobee- s llms : en
  • BE380532A - : en
  • CA313734A - Brush bristling machine : en fr
  • CA313845A - Communication system : en fr
  • CA313645A - Bed lamp : en fr
  • SU21597A1 - Compressed Air Turbine : en ru
  • US1815938A - Fluid flow conduit : en
  • US1816058A - Hose coupling : en
  • SU21700A1 - Funnel with filtering device : en ru
  • USD84729S - Design eor a fork ob similar article : en
  • SU21657A1 - Machine for cutting and stacking wafer sweets on enrobing machine : en ru
  • AU3092830A - Improvements in or relating to products consisting of plastic masses containing profiled bodies and process of manufacturing same : en
  • DE530640C - Method and device for thickening raw cement sludge with the aid of the exhaust gases from the rotary kiln : de en
  • FR38807E - Combined apparatus for lifting and turning motor vehicles : en fr
  • US1815945A - Loud speaker : en
  • FR38845E - Automotive Gear Shift Improvements : en fr
  • DE530439C - Device for dibbling, in particular for converting seed drills : de en
  • DE530653C - Track-breaking machine with lifting and pushing rollers acting on an auxiliary carrier arranged between the rails : de en
  • ES123506A1 - Device for the manufacture of glass objects. : en es
  • FR709015A - Method and apparatus for determining the quantities of gases absorbed in liquids : en fr
  • SU21397A1 - Wood overlap : en ru
  • US1816048A - Antiglare device for motor cars : en
  • US1816578A - Wind musical instrument pad : en
  • SU21084A1 - Instrument for determining the curvature of boreholes : en ru
  • SU21179A1 - Matchbox Printer : en ru
  • US1816487A - Electrolytic system for the protection of condensers : en
  • US1816632A - Electric windmill : en
  • FR708880A - Process for the preparation of asphalt : en fr
  • FR708984A - Pneumatic device for conveying long fiber materials : en fr
  • SU21851A1 - Air injection piston pump to a wave engine : en ru
  • DE530459C - Game ball with an exchangeable bubble arranged in the ball cover : de en
  • DE530465C - Torch for autogenous cutting under water : de en
  • GB353677A - Improvements in or relating to saucepans, frying pans and the like having long handles : en
  • US1816141A - Container : en
  • ES123526A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • US1816599A - Signal transmission system : en
  • FR709043A - Motorcycle : en fr
  • US1816222A - Locking device : en
  • DE530525C - Electrolytic gold deposition method : de en
  • DE530629C - Plug pin rolled from a piece of sheet metal, especially for radio tubes and the like. like : de en
  • GB353943A - Improvements in or relating to ironing, machines and the like : en
  • FR38804E - Hot water central heating boiler : en fr
  • GB353691A - Improvements in stands for tradesman's carrier cycles : en
  • GB354253A - Improvements in or relating to adjustable disc clutches : en
  • GB353592A - Improvements relating to the dyeing of acetate silk : en
  • SU21343A1 - Apparatus for passive gymnastics with hydraulic installation : en ru
  • US1816067A - Servo-brake : en
  • AU2794930B - Improved side windows for motorcars : en
  • CA313772A - Film-threading control : en fr
  • CH148391A - Process for keeping fodder fresh. : de en
  • AU156031A - Improvements in or relating to diesel and semi-diesel engines : en
  • CH148456A - Device for wringing out laundry. : de en
  • CH148466A - Process for the production of an impregnated, smokable parchment artificial casing. : de en
  • DE530355C - Process for the production of cigar wraps : de en
  • SU21587A1 - Mobile device for catching a meadow moth : en ru
  • US1816086A - Railroad track weeding car : en
  • SU21791A1 - Device for automatic lubrication of the working surfaces of the punches and the die in turret tiled presses : en ru
  • SU21173A1 - Writing machine : en ru
  • US1816546A - Horn or amplifier : en
  • US1816475A - Stocking : en
  • SU21432A1 - Roof Shank Machine : en ru
  • SU21584A1 - Method of making artificial wax : en ru
  • SU21906A1 - Ribbon Tape Duplicating Machine : en ru
  • US1816458A - Lever action waste : en
  • US1816790A - Selector testing circuit : en
  • BE380333A - : en
  • SU21151A1 - Water heater for steam locomotives : en ru
  • US1816034A - Outdoor switch house : en
  • CH148696A - Process for the preparation of a vat dye. : de en
  • US1816231A - Welding machine : en
  • SU21420A1 - Saw frame with tensioning saws for cutting spikes : en ru
  • FR708954A - Process for electrolytic pickling of metallic wires, bands, etc. : en fr
  • SU21755A1 - Device for cleaning the drum and penier carding machines : en ru
  • SU21927A1 - Scaffolding for the construction of concrete chimneys and other structures having a circular shape in plan : en ru
  • US1816610A - Method of and means for forming bellows : en
  • CH148395A - Device for promoting the growth of plants and protecting them from harmful influences. : de en
  • CH148568A - Bracelet clasp. : en fr
  • US1816142A - Steam trap : en
  • US1816046A - Mixing device : en
  • SU21280A1 - Helmet for electric welding : en ru
  • AU2791230A - Improvements in or relating to thermionic valve circuits : en
  • SU21383A1 - Automatic barrier for lifts : en ru
  • US1816056A - Cylindrical cutting shears : en
  • AU2741830A - Improvements in or relating to radio signalling systems : en
  • CA313784A - Oil burner nozzle : en fr
  • DE530858C - Adjustable drawing angle : de en
  • SU21306A1 - Fitting in furnaces for removal from the products of combustion of ash : en ru
  • SU21438A1 - Multi Spindle Button Drilling Machine : en ru
  • SU21421A1 - Device for installing knives in chucks of planers : en ru
  • CH148611A - System of unmistakable screw plug locks. : de en
  • SU21294A1 - Steam nozzle : en ru
  • AU145931A - Improvements in or relating to aerials : en
  • CH148671A - Process for the production of a halogen-containing substance. : de en
  • US1815959A - Process of making porous filters, diaphragms, and the like : en
  • US1816807A - Cattle guard : en
  • GB353798A - Improvements relating to pipe joints : en
  • IE12179L - Internal combustion engines : en
  • ES122489A1 - Apparatus for agglutinating fine spar or its like. : en es
  • FR708647A - Improvements to internal combustion engines : en fr
  • FR708732A - Device for fast turning or deburring of cellulosic caps on bottles : en fr
  • FR708820A - Portable waterproof lamp, with a protective cover made of insulating material : en fr
  • FR708951A - Improvements to commonplace : en fr
  • GB353726A - Improvements relating to grabs : en
  • DE530599C - Adjustable pipe clamp : de en
  • FR708738A - Improvements to rotary pumps and in particular to harvest pumps : en fr
  • FR708815A - Machine for finishing the edges of pieces of leather by unilateral contraction of the edge of the leather : en fr
  • US1816544A - Cowling for air-cooled internal combustion engines : en
  • US1815960A - Railway track circuit apparatus : en
  • FR708643A - Extendable frame for cigarette packs : en fr
  • GB353712A - Improvements in or relating to shutters for photographic cameras : en
  • DE530456C - Clutter : de en
  • DE530698C - Leather riding boot : de en
  • DE530829C - Rotatable adjustable capacitor, especially for short-wave purposes : de en
  • FR708749A - Potato grubbing machine : en fr
  • FR708899A - Knitting machine and similar warp effects : en fr
  • ES123467A1 - Procedure to transform blood into a food product for livestock. : en es
  • GB353534A - Improvements in electrical measuring instruments : en
  • CA313597A - Auxiliary concrete carrier for dump trucks : en fr
  • DE530689C - Workpiece supply for box pulling and stamping machines : de en
  • CA313675A - Nipple for nursing bottles : en fr
  • US1816444A - A cobforation of new yobk : en
  • CA313679A - Resilient electrical contact device : en fr
  • DE530501C - Method for recording electrical impulses by means of electroosmosis : de en
  • SU21116A1 - The way of dyeing furs : en ru
  • SU21372A1 - School desks : en ru
  • US1816083A - Natural color cinematography : en
  • SU21461A1 - Mirror Dendrometer : en ru
  • SU21224A1 - Device for braking cars at train breaks : en ru
  • US1815980A - Valve-spring lifter : en
  • SU21601A1 - Pulley with self-aligning hub : en ru
  • SU21671A1 - Gas fire extinguisher for film projector : en ru
  • CA313616A - Message carrying parachute : en fr
  • CH148414A - Process for reducing the liquid content of substances containing many capillary spaces. : de en
  • SU21492A1 - Dial Scales : en ru
  • CH148638A - Hammock stand. : de en
  • CH148626A - Water wave clamp. : de en
  • SU21356A1 - Fritting device for briquetted charge : en ru
  • US1816596A - Method and means for saturating fibrous materials in the production of prepared roofing materials : en
  • SU21202A1 - Device for moving sleepers lying in the way when they are changed : en ru
  • DE530383C - Machine for knitting and shaping rolls : de en
  • DE530506C - Process for the preparation of Kuepen dyes : de en
  • DE530846C - Device for peeling off the parchment-like horn shell from coffee beans : de en
  • DE530891C - Process for the production of gases and vapors from mixtures of such by means of cooled active substances : de en
  • FR708841A - Valve device for condensate separators : en fr
  • GB353813A - Improvements in combined drilling and shearing machines : en
  • US1816337A - Railroad lock switch : en
  • US1816739A - Process for the manufacture of cellulose : en
  • USD84765S - Design for a lighting fixture : en
  • USD84733S - Design por a radiocabinet : en
  • SU21794A1 - Apparatus for producing mineral wool from molten slag remaining after phosphorus distillation : en ru
  • US1816368A - Apparatus for breeding silkworms : en
  • CA313706A - Sash construction : en fr
  • CH148613A - Mercury vapor rectifier. : de en
  • SU21310A1 - Damped door : en ru
  • SU21533A1 - Purka : en ru
  • US1816531A - Carburetor : en
  • CA313647A - Process of treating pyrites : en fr
  • CA313775A - Oven door : en fr
  • CA313860A - Heel pad : en fr
  • SU21879A1 - Device for rolling hollow metal products : en ru
  • SU21945A1 - Method for attenuating photosensitivity of bromo-silver photographic plates or films : en ru
  • SU21382A1 - Parachute for mine cages : en ru
  • US1816053A - Method and apparatus for handling and storing vehicles : en
  • USD84767S - Design fob a wateb bottle or similar abticle : en
  • US1816194A - Method of forming resistor units : en
  • SU21501A1 - A device for weighing the quantity of goods overloaded by a crane : en ru
  • US1816221A - Plated knitted fabric : en
  • US1816223A - Automatic cut-off : en
  • US1816357A - Method and means for forming internal flanges on tubular bodies : en
  • US1816448A - Coil construction : en
  • CH148560A - Process for the production of casting molds, in particular for synthetic resins. : de en
  • CH148635A - Advertising pocket for sheets of paper such as soap paper, blotting paper, etc. : en fr
  • DE530378C - Impact and guide walls for the grains flung away by the threshing drum of threshing machines : de en
  • CH148694A - Process for the preparation of a vat dye. : de en
  • CH148688A - Process for the preparation of a vat dye. : de en
  • DE530326C - Machine for grinding and distributing flat cakes, manure and the like Like. By means of wings rotating around a vertical axis : de en
  • DE530537C - Adjustable shock absorber for friction clutches of motor vehicles : de en
  • CA313756A - Liquid fuel burner : en fr
  • CH148422A - Ottoman. : de en
  • CH148421A - Vessel for frozen food. : de en
  • CH148663A - Method and device for the production of hollow blocks closed on five sides. : de en
  • US1816501A - Separable fastener : en
  • US1816520A - High pressure tubular boiler : en
  • US1816777A - Frequency changer : en
  • GB353602A - Improvements in high tension air break electric switches : en
  • GB353758A - Improvements in or relating to soldering materials : en
  • ES122744A1 - Cleaning and deburring device by means of threshers and winders. : en es
  • ES123452A1 - Improvements in the preparation or treatment of felt. : en es
  • GB353509A - Improvements in brackets : en
  • SU21651A1 - Mold for making Kalmyk and brick tea : en ru
  • SU21738A1 - Friction brake for dummies : en ru
  • SU21812A1 - Sealing Device : en ru
  • US1816227A - Radio receiving apparatus : en
  • US1816293A - Method of making high pressure steam joints : en
  • US1816525A - Process of washing gases and vapors : en
  • DE530569C - Process for the production of sponge iron from iron ores : de en
  • GB353631A - Improvements relating to film feeding mechanism for motion picture projectors : en
  • GR3298B - PERFECTIONS REGARDING RESPIRATORY BUMPER FACE. : el en
  • FR708803A - Dumpster for household services : en fr
  • GB353651A - Improvements in or relating to electromagnetic loud speakers : en
  • FR708648A - radio telephone eliminator : en fr
  • FR708912A - Detachable frame for propeller-driven railways : en fr
  • CA313669A - Motor plough : en fr
  • FR708612A - Device for mounting fuse wires in a calibrated circuit breaker cartridge : en fr
  • FR708777A - Automatic lubricating gearbox shut-off device for bearings : en fr
  • FR708884A - Dispensing device for semi-pasty products in compressible metal tubes : en fr
  • GB353518A - Insulating compositions : en
  • GB353864A - Improvements in or relating to sewing machines : en
  • AU3029130B - Improvements in and connected with lounge chairs : en
  • CH148662A - Propellers for watercraft and aircraft. : de en
  • IE11657L - Tennis nets : en
  • DE530837C - Massage device with pump : de en
  • DE530444C - Sheet music turner : de en
  • FR708698A - Electrically operated winch : en fr
  • GB353680A - Improvements in or relating to covers for wallets, note books, and the like : en
  • DE530726C - Process for making whole wheat bread : de en
  • GB353759A - Improvements in electrical reactance coils : en
  • SU21633A1 - Klupp : en ru
  • US1815921A - Partition block : en
  • US1816446A - Grapple : en
  • FR38822E - Stove oven door holding brake : en fr
  • IE11815L - Vanity boxes : en
  • DE530260C - Device for the automatic stabilization and straightening of aircraft : de en
  • FR38827E - Buzzer : en fr
  • FR708658A - Improvements to cushions, seats, furnishing accessories, and other pneumatic objects : en fr
  • FR708769A - Free wheel that can be transformed into a fixed wheel : en fr
  • SU21890A1 - Machine for giving to the ends of round radiator tubes of hexagonal section : en ru
  • FR708747A - Control for stationary washing benches with pulsating air current : en fr
  • DE530328C - Fertilizer spreader with centrifugal disc : de en
  • DE530615C - Closing tape with metal seal closure : de en
  • US1816545A - Crayon holder : en
  • DE530368C - Tube rolling mill for the production of small tubes : de en
  • DE530505C - Process for the preparation of new anthanthrone derivatives : de en
  • DE530552C - Multi-storey Sapann and drying machine : de en
  • DE530900C - Heat exchange device in which the exchange wall is in contact with pipe ribs : de en
  • ES123451A1 - Brake improvements for motor vehicles. : en es
  • DE530363C - Protective device with locking of the belt fork and locking of the cover with locking rods : de en
  • GB353679A - Improvements in or relating to devices for determining the speed of aircraft : en
  • SU21690A1 - A device for increasing the tightness of valves in pneumatic tire screws : en ru
  • GB353787A - Improvements in or relating to roller bearings : en
  • GB353940A - Improvements in and relating to display devices : en
  • SU21579A1 - Fruit Core Remover : en ru
  • US1816353A - Advertising, educational or amusement device or the like : en
  • CA313802A - Electric insulator : en fr
  • CH148587A - Ignition device for internal combustion engines with more than one ignition current source. : de en
  • US1816101A - Opening case for watches or like articles : en
  • US1816761A - Soot brush : en
  • US1816786A - Plummet : en
  • US1816799A - Electric switch : en
  • AU3088830B - Improvements in cap nuts : en
  • SU21262A1 - Electric meter : en ru
  • FR708957A - Electric discharge tube : en fr
  • SU21214A1 - Shutter to freight cars : en ru
  • US1815966A - Mirror : en
  • AU2819230B - An improved tank cleaner : en
  • GB353718A - Washing machine for dairy purposes and the like : en
  • DE530538C - Cushioning of the two closely spaced driven rear axles of a three-axle motor vehicle : de en
  • CA313790A - Container for glue : en fr
  • SU21325A1 - Belt cutting machine : en ru
  • DE530770C - Ashtray with a throw-in tube on the lid : de en
  • CH148565A - Trimming knife. : de en
  • CA313611A - Fare collecting machine : en fr
  • CH148452A - Preparation suitable as a wetting agent and process for its manufacture. : de en
  • DE530550C - Mechanical hammer : de en
  • DE530755C - Shower head with mixing chamber : de en
  • CH148651A - Device for fastening fabric roofs of motor vehicles. : de en
  • CH148524A - Apparatus for automatically measuring granular material. : en fr
  • AU2898630A - Improvements relating toa method of andan apparatus for dressing fowls : en
  • CH148652A - Diesel-electric locomotive. : de en
  • CH148699A - Process for the preparation of a nitrogen-containing naphthoylene diarylimidazole derivative. : de en
  • AU2791130A - Improvements in or relating to electron discharge devices : en
  • DE530351C - Toy figure : de en
  • DE530865C - Process for bright annealing of iron and steel objects in containers made of thin sheet iron and containers for carrying out the process : de en
  • US1816539A - Shirt form : en
  • US1816571A - Tool slide or reaming attachment : en
  • BE380886A - : en
  • CA313696A - Internal combustion engine piston : en fr
  • GB353941A - Improvements in and relating to portable talking machines : en
  • SU21186A1 - Device for artificial cooling of cooling water in condensers, etc. : en ru
  • US1816128A - Hardenable oil varnish and method of preparing same : en
  • US1816145A - Process of concentrating ores and minerals by flotation : en
  • USD84728S - Stephen b : en
  • CH148595A - Rotary field transformer for special purposes. : de en
  • SU21309A1 - Device for adjusting gi in furnaces : en ru
  • US1816570A - Testing system : en
  • FR708811A - Process for the production of films, plastic masses and similar products : en fr
  • US1816258A - Means for opening and closing windows : en
  • SU21485A1 - A device for determining bulk content in grains of different grain sizes : en ru
  • US1816275A - Control mechanism for glass feeders : en
  • DE530324C - Route recorder : de en
  • FR708700A - Safety razor : en fr
  • GB353906A - Improvements in or relating to multi-channel or multiplex high frequency signalling systems : en
  • SU21858A1 - Device for installation of wagon springs : en ru
  • US1816132A - Rotary dewatering sieve : en
  • US1816477A - Blade holder : en
  • US1816574A - Pile or tufted sheet fibrous material : en
  • FR38834E - Improvement in thickening filters : en fr
  • GB353600A - Improvements in or relating to tubular filters : en
  • GB353805A - Improvements in corner connection fittings of bedsteads and the like : en
  • SU21708A1 - Attachment for coupling on the go without pushing moving coupling vehicles or vessels with coupling : en ru
  • CH148545A - Process for the production of a chain in the form of a ribbon for jewelry and utility purposes. : de en
  • CA313683A - Manufacture of cigarette paper : en fr
  • DE530422C - Illustrative model for dental purposes : de en
  • DE530303C - Process for the coordination of electrical oscillation circuits of the highest frequency for the treatment of living beings : de en
  • SU21694A1 - Blind stopper for traffic jams : en ru
  • SU21813A1 - Fruit packaging machine : en ru
  • DE530518C - Device for heating pens used for sound recording on phonogram carriers : de en
  • SU21329A1 - Device for cleaning flax heads from trusts : en ru
  • SU21871A1 - The method of building patterns for the mass production of the top dress : en ru
  • DE530564C - Manufacture of the compounds of metals with the elements sulfur, selenium and tellurium : de en
  • CA313644A - Dental roll : en fr
  • DE530859C - Spinning wing : de en
  • FR38842E - Automatic volumetric gauge : en fr
  • FR709030A - Stabilizer device for aircraft, hydroplanes, boats, submarines, etc. : en fr
  • FR708640A - Fluid pressure regulator : en fr
  • FR708925A - Electrically heated washing machine : en fr
  • GB353783A - Process for the direct production of siccatives in solution : en
  • SU21273A1 - Method of making plastic for contact copper sulphide rectifiers : en ru
  • SU21766A1 - Thread guide to winding machines : en ru
  • USD84745S - Design for lace : en
  • SU21117A1 - Hair and Bristle Machine : en ru
  • US1816499A - Closure cap : en
  • US1816148A - Pan greasing machine : en
  • USD84739S - Design pcs a lamp shade : en
  • SU21298A1 - Steam nozzle : en ru
  • CA313635A - Piston ring : en fr
  • SU21082A1 - Instrument for determining the curvature of boreholes : en ru
  • US1816154A - Machine for operating upon hides, skins, and leather : en
  • US1816256A - Brake : en
  • US1816343A - Process of refining raw cellulose pulp : en
  • US1816362A - Closet bowl : en
  • US1816403A - High pressure reciprocating piston compressor : en
  • CH148411A - Process for burning cement, lime, ores, etc. in rotary kilns. : de en
  • CH148644A - Hoist for storing crops. : en fr
  • AU3058430B - Apparatus for electrical precipitation of suspended particles from gases : en
  • SU21638A1 - Method of forming accurate weights and fixture for implementing this method : en ru
  • SU21775A1 - A game : en ru
  • SU21695A1 - Shutter for vessels fitted with staple handles : en ru
  • SU21703A1 - Opener for tin cans : en ru
  • US1816333A - Cowl construction for vehicle bodies : en
  • SU21770A1 - A device for determining the number of silk yarn : en ru
  • SU21315A1 - Stopping device for in-hole machine : en ru
  • SU21127A1 - Frame for filter presses : en ru
  • SU21776A1 - Snow skiing : en ru
  • US1816428A - Safety razor : en
  • US1816624A - Radiator : en
  • SU21086A1 - The method of obtaining cutters for drill bits : en ru
  • US1816300A - Wheel : en
  • AU2888630A - Improvements in and relating to mops and tine like cleaning and/or polishing appliances : en
  • ES123276A1 - Improved system valve for combustion engines. : en es
  • FR708748A - Pneumatic washing bench with stationary bottom : en fr
  • FR708757A - Process for the production of solid vat dyes : en fr
  • FR708846A - Four-stroke internal combustion engine with single valve operated from below : en fr
  • SU21899A1 - Device for heating coke oven heating walls : en ru
  • USRE18136E - Landis : en
  • DE530333C - Circulating lubrication device for bearings, especially of standing waves : de en
  • DE530416C - Vacuum vessel : de en
  • DE530462C - Water supply system with additional pumping station : de en
  • FR708765A - Thermo-electric device for water sterilization : en fr
  • GR3293B - AUTOMATIC SAFETY LIFT FOR WINDOW ROLLS AND SIMILAR. : el en
  • GB353543A - Improvement in water softening systems : en
  • DE530535C - Reflex camera : de en
  • US1816542A - Dispensing device for small commodities : en
  • US1816753A - Automatic dough divider : en
  • SU21114A1 - Method of dyeing cotton fabrics : en ru
  • SU21415A1 - Tooling with a lathe for machining the inside of a spoon with a router : en ru
  • SU21691A1 - Autosleds with reciprocating skids fitted with retractable spurs : en ru
  • US1815984A - Ear trimming device : en
  • US1816447A - Shellac composition : en
  • US1816726A - Oil sampler : en
  • CH148461A - Process for the manufacture of zipper links. : de en
  • ES123511A1 - PROCEDURE FOR MANUFACTURING HOLLOW BODIES FOR ARCH BEAMS : en es
  • SU21893A1 - Machine for trimming and snipping low in trousers : en ru
  • CH148482A - Process for the production of a valuable sulphonation product. : de en
  • SU21499A1 - Scale Tester : en ru
  • FR38833E - Centrifugal starter for asynchronous motors : en fr
  • DE530331C - Process for the protection of textiles, furs, hair, feathers and the like the like against pests : de en
  • DE530346C - System for issuing amounts of money or valuables after the cash desk of banks etc. like : de en
  • FR708689A - Improvements to trolleys convertible into fixed platforms : en fr
  • US1816345A - Method of preparing fuel charge for internal-combustion engines : en
  • FR38809E - Suspension coatings for boiler rooms : en fr
  • SU21210A1 - Hollow Control Shaft for Locomotive Boiler : en ru
  • SU21959A1 - Matchbox Packing Machine : en ru
  • US1816229A - Toy windmill : en
  • FR708945A - Production of new cellulose derivatives : en fr
  • GB353859A - Blowing device for blast furnaces and suitable tuyers for this device : en
  • DE530311C - mirror : de en
  • FR38849E - Device for suppressing glare from automobile headlights : en fr
  • FR708881A - Transformer for aperiodic mechanical torsional oscillations : en fr
  • GB353681A - Improvements relating to automatic safety cut off gas valves : en
  • FR708913A - Vine stake : en fr
  • SU21474A1 - Device for determining the position of the planes : en ru
  • SU21520A1 - Bending Tape Tester : en ru
  • DE530230C - Device for multi-wire counters to identify the defect in a voltage coil : de en
  • FR708818A - Plastic articles containing profiled parts or bodies and their manufacturing process : en fr
  • FR708823A - safety nut : en fr
  • GB353849A - Treatment of cellulose derivatives : en
  • US1815939A - Dandy roll : en
  • DE530602C - Fluid change gearbox : de en
  • US1816085A - Wrapping machine and process : en
  • DE530388C - Drum washing machine : de en
  • DE530720C - Mallet : de en
  • FR708636A - Process for spinning and reshaping artificial silk yarn cakes deformed during washing or other wet processing operations : en fr
  • FR708975A - Reserve light bulb holder : en fr
  • GB353854A - Improvements in or relating to gas burning apparatus : en
  • FR708866A - Improvements to devices for filling cartons or other packaging containers : en fr
  • USD84768S - Design for a monument : en
  • CA313673A - Heating apparatus : en fr
  • CH148542A - Automatic welding machine. : de en
  • BE380546A - : en
  • DE530606C - Music box : de en
  • FR708859A - Pistons for pressurized fluid engines : en fr
  • GB353838A - Improvements in or relating to apparatus for sorting fruit, bulb and like produce : en
  • US1816174A - Blast furnace control system : en
  • SU21120A1 - Device for transferring backboards from the lower branch of the cable conveyor to its upper branch : en ru
  • US1815992A - Process of making curved composite glass plates : en
  • US1816376A - Gear cutting machine : en
  • US1816729A - Device responsive to unbalance in polyphase circuit voltages and currents : en
  • US1816297A - Manufacture of disinfectants : en
  • US1815912A - Hand bag : en
  • DE530799C - Highly emitting cathode for glow cathode discharge vessels : de en
  • DE530912C - Process for the standardization of X-ray recordings of human body parts : de en
  • US1815943A - Automobile luggage carrier : en
  • SU21865A1 - A device for grinding peat, etc. mass produced by the kneading machine, for example, a screw press : en ru
  • DE530379C - Internal combustion engine with an eccentric rotary piston compressor arranged on the crankshaft : de en
  • SU21211A1 - Spark arrestor for locomotives : en ru
  • SU21637A1 - Tool for feeding rivets into the support channel for riveting pipes : en ru
  • US1816758A - Bearing : en
  • SU21251A1 - Device for automatically turning off broken wire in overhead transmission line : en ru
  • SU21727A1 - Racer for dotted lines : en ru
  • SU21760A1 - Machine for changing bobbins at a water-machine : en ru
  • DE529940C - Air hose from individual chambers : de en
  • DE530657C - Smoke protection roof for railway bridges : de en
  • CA313733A - Coating composition : en fr
  • CA313618A - Moulding apparatus : en fr
  • CH148479A - Method of preventing the decomposition of ergosterol. : de en
  • SU21161A1 - Adaptation to locomotive type boilers to increase steam output : en ru
  • USD84737S - Design for a lamp : en
  • SU21531A1 - The method of preparation of the indicator to determine the concentration of hydrogen ions : en ru
  • SU21895A1 - The method of welding crown hard carbides : en ru
  • US1816389A - Grader blade : en
  • CH148532A - A method and apparatus for strobe comparison of the speeds of two rotating elements. : en fr
  • FR708657A - Motor mounting device for massages : en fr
  • SU21811A1 - Hatch for wooden tanks : en ru
  • SU21913A1 - Machine for the manufacture of electrical insulating tubes with a metal sheath : en ru
  • AU2741630A - Improvement in rectifying apparatus : en
  • BE380847A - : en fr
  • CH148655A - Bogie with two or more axles for rail vehicles. : de en
  • SU21175A1 - Writing machine : en ru
  • SU21882A1 - Device for cutting fabric : en ru
  • US1816668A - Cable connecter : en
  • SU21068A1 - Dough machine : en ru
  • USD84763S - Design for a ceiling lighting fixture : en
  • CH148590A - Cylinders for internal combustion engines. : de en
  • SU21934A1 - Planting machine : en ru
  • SU21860A1 - Crane : en ru
  • US1816087A - Fort-on-the-main : en
  • CA313852A - Condimentation of ground meats : en fr
  • CH148410A - Process for the production of building materials. : de en
  • DE530528C - Adjustable price card : de en
  • DE530589C - Process for the production of acid-resistant putties : de en
  • FR38811E - Self-threading curved surgical needle : en fr
  • GB353620A - Improvements in and relating to wet air cooling systems : en
  • GB353885A - Improvements in friction clutches : en
  • US1816695A - Gauge for measuring endless belts : en
  • US1816706A - Container : en
  • CA313764A - Combined motion picture and sound record : en fr
  • GB353908A - Improvements in aircraft having freely rotative wings : en
  • AU2875630A - Improvements in or relating to phonographs or the like : en
  • US1815965A - Method of producing or developing azo dyes : en
  • SU21414A1 - A device for simultaneously drilling three holes in the sleepers for crutches : en ru
  • SU21506A1 - Sound recorder : en ru
  • US1816000A - Portable molding machine : en
  • US1816209A - Chuck operating mechanism for machine tools : en
  • US1816392A - Door closer : en
  • CH148477A - Process for the preparation of highly concentrated nitric acid. : de en
  • CH148607A - Housing-enclosed timer. : de en
  • SU21480A1 - Differential pressure gauge : en ru
  • SU21595A1 - Internal combustion turbine : en ru
  • SU21904A1 - The method of obtaining vanilla : en ru
  • US1816618A - Acoustic element : en
  • SU21328A1 - Closed diffuser : en ru
  • SU21410A1 - Circular saw machine for cutting coconut and palm flakes in button production : en ru
  • US1816510A - Pack frame : en
  • DE530516C - Process for processing copper and lead, optionally sulphidic iron ores containing zinc and other metals : de en
  • CH148472A - Pressure accumulator for gases and dripping liquids. : de en
  • CH148667A - Process for the production of a halogen-containing substance. : de en
  • CH148548A - Counter support device for the boom on single column milling machines. : de en
  • US1816489A - Turbo-generator ventilation : en
  • DE530890C - Dialyzer : de en
  • US1816559A - Conveyer belt : en
  • IE12324L - Lever fasteners : en
  • AU15031A - Improvements in fly traps : en
  • SU21761A1 - Adaptation device for protection from pulling into the ends of a yarn yarn : en ru
  • DE530442C - Slide valve : de en
  • FR708739A - Multi-use key for motor vehicles : en fr
  • FR708830A - Rotary safety tool holder, at high speed, with instantaneous locking, cannot be released during operation, intended for all machine tools using blades or cutters : en fr
  • GB353807A - Improvements in boxes for packing tin plates and for like purposes : en
  • ES123549A1 - APPARATUS TO INDICATE THE TRANSVERSAL PSOITION CORRESPONDING TO THE STATE OF MOVEMENT AND THE DIRECTION OF TRAVEL ON THE BACKGROUND FOR AIR AND HYDRAULIC VEHICLES WITH GYROSCOPIC PENDULUM : en es
  • GB353506A - Process for the treatment of carbonaceous materials with hydrogen in the presence of catalysts : en
  • GB353550A - Improvements in a method for central heating by steam and means for carrying out this method : en
  • GB353611A - Improvements in or relating to edge runner grinding mills with revolving pans : en
  • FR708791A - Spreader plow : en fr
  • DE530797C - Frequency meter with a device for changing the measuring range : de en
  • FR38803E - High voltage transformer, in particular voltage measuring transformer : en fr
  • FR708903A - Distributor device for folding machines or the like : en fr
  • GB353660A - Improved connector or sleeve for electric cables : en
  • FR38831E - Three-wheel tractor plow, with coulter device placed in front of the driving wheels, thus ensuring their guidance through the dug furrows : en fr
  • GB353604A - An improved safety-razor case or container : en
  • ES123485A3 - Toy consisting of a glider and device for its launch. : en es
  • ES123405A1 - Mechanical toy : en es
  • FR708991A - Process for preparing solutions containing gold or silver : en fr
  • CA313708A - Sash ventilator : en fr
  • GB353772A - Feed mechanism for ironing machines : en
  • USD84762S - New jebsey : en
  • SU21201A1 - Tractor for lifting and moving rail links : en ru
  • SU21373A1 - Device for supporting the back of a bathing patient : en ru
  • SU21545A1 - Composter device : en ru
  • SU21604A1 - Hook for grabbing logs rolling on the floor : en ru
  • SU21243A1 - Regenerative Radio : en ru
  • GB353720A - Device for testing the palate or roof of the mouth for suitable locations for suction plates : en
  • GB354174A - Improvements in or relating to moulded electrical insulating parts : en
  • DE530785C - Airplane with two wings, at the ends of which there are large-diameter wheels : de en
  • US1815894A - Timing gear : en
  • US1816139A - Cigar and cigarette holder, and similar article : en
  • US1816155A - Brake-applying means : en
  • US1816440A - Externally soldered can closure and process of making same : en
  • DE530852C - Protection device against vibrations of suspended objects : de en
  • GB353738A - : en
  • DE530847C - Filling control in internal combustion engines : de en
  • DE530908C - Inclined grate with transverse, alternately fixed and moved back and forth, the fuel conveying grate bars : de en
  • FR708944A - Passage of the connection through the flange of coils, in particular of ignition devices : en fr
  • CA313678A - Telephone-book holder : en fr
  • CA313676A - Machine for securing cap closures : en fr
  • CH148436A - Automatic liquid dispenser. : de en
  • DE530555C - Turntable with continuous, simply statically indefinite supported main beams on three support points : de en
  • DE530645C - Scraper setting machine for the production of card clothing : de en
  • SU21417A1 - Grinding machine for wooden rulers, etc. flat products : en ru
  • US1816443A - Pipe fastener : en
  • AU125231A - Improvements in steam rebeaters : en
  • US1816406A - Aeroplane engine : en
  • US1816470A - Vending machine : en
  • US1816607A - Radiator : en
  • DE530637C - Counterflow or crossflow air preheaters : de en
  • GB353867A - Melting flux for purifying aluminium, its alloys and other non-ferrous metals : en
  • SU21257A1 - Robot : en ru
  • SU21381A1 - Device for stopping the mine hoist cage in case of rope breakage or when the cage reaches its final positions : en ru
  • SU21596A1 - Reactive internal combustion turbine : en ru
  • US1815978A - Apparatus for making glass : en
  • GB353925A - Improved means for controlling the temperature of the cylinders and combustion chambers of internal combustion engines : en
  • GB354166A - Improvements in or relating to compositions of matter having arc resistant properties : en
  • SU21128A1 - The method of purification of sulfonic acids of petroleum hydrocarbons : en ru
  • SU21790A1 - Brick Cutting Machine : en ru
  • US1816550A - Indigoid vat dyestuffs : en
  • CA313855A - Method of treating aluminum oxid minerals : en fr
  • CA313716A - Method of washing cuprammonium silk : en fr
  • SU21368A1 - Hanger : en ru
  • SU21834A1 - Wash tank for closet : en ru
  • US1816075A - Air spring for motor vehicles : en
  • AU2405629A - Ilmprovements in and relating to blinds : en
  • CH148426A - Furniture for setting up a radio set. : de en
  • DE530399C - Two-pressure ship boiler system : de en
  • ES123547A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • CA313742A - Brake pipe cut-off valve : en fr
  • CA313766A - Photographic film for sounds and picture purposes : en fr
  • SU21494A1 - Scales with a mechanically moving weight and a recording device for recording weight : en ru
  • US1816671A - License holder : en
  • CA313701A - Vent for storage batteries : en fr
  • DE530370C - Process for the production of betaine hydrochloride and glutamic acid from sufficiently betaine-rich, low-sugar residues from beet sugar production : de en
  • ES498U - Protective device against the effects of solar irradiation applicable to automobile windshields. (Machine-translation by Google Translate, not legally binding) : en es
  • GB353630A - : en
  • SU21654A1 - Drum drum : en ru
  • US1816471A - Endless circuit toy game : en
  • CA313813A - Steel swage : en fr
  • CH148474A - Process for the production of catalyst carriers. : de en
  • DE530547C - Closure for cigar boxes and like : de en
  • FR708680A - Safety for percussion rockets or others : en fr
  • GB353542A - Improvements in and relating to flexible power transmission devices : en
  • DE525353C - Internal combustion engine : de en
  • US1816451A - System of electrical distribution for controlling burners : en
  • CH148497A - Process for the production of a vat dye. : de en
  • SU21172A1 - Machine for lubricating printing rollers : en ru
  • US1816232A - Wrist attachable blotter : en
  • US1816486A - johnson : en
  • US1816491A - Control mechanism : en
  • CA313737A - Short circuiting device : en fr
  • SU21100A1 - Device for clamping sheet metal while bending its edges under the press : en ru
  • SU21713A1 - M cutter with the use of a device for throwing stuffing under the knives : en ru
  • CH148606A - Rotary switch with axis guided in a bridge. : de en
  • US1816524A - Illuminated show case : en
  • SU21400A1 - Self-opening with sliding door : en ru
  • US1816022A - Grease feeder : en
  • US1816808A - Clutch : en
  • SU21411A1 - Machine for cutting wooden round discs : en ru
  • SU21748A1 - Sliding inscription template : en ru
  • SU21217A1 - Safety device for tramcar : en ru
  • SU21369A1 - Device for dining rooms : en ru
  • SU21692A1 - Snowmobile : en ru
  • US1816131A - Planter attachment : en
  • US1816152A - Composition for cadmium plating baths : en
  • DE530448C - Device for setting a pulling member for trailers that can be pivoted about a vertical axis on the tractor : de en
  • DE530527C - Machine for the production of flat binders : de en
  • DE530682C - Switching register for several agricultural implements pulled by a tractor : de en
  • BE380385A - : en fr
  • DE530679C - Teaching material to clarify the nature of the magical ouadrats : de en
  • FR38843E - Improvements to taps : en fr
  • GB353596A - Shower rose : en
  • US1816094A - Typographical composing machine : en
  • US1816390A - Nebulizing and antibackfiring device for internal combustion engines : en
  • DE530634C - Machine for the production of sausage-shaped, calibrated runs of soft soap or similar masses : de en
  • ES123361A1 - Improvements in the apparatus for the reproduction of sound with the help of light. : en es
  • CH148504A - Encaustic. : en fr
  • DE530812C - Electric gas lighter for gas stoves and ovens : de en
  • FR708996A - Contact finger enhancements for machines and electrical devices : en fr
  • SU21340A1 - Clasp for shoes, etc. : en ru
  • US1816251A - Packing machine : en
  • US1816658A - Automatic safety razor : en
  • US1816811A - Liquid fuel for use in internal combustion engines and process for the production thereof : en
  • DE530573C - Locking device for the buckets of buckets : de en
  • DE530581C - Arrangement for two-wire connection lines in independently operated telephone systems : de en
  • DE530489C - Card register device for boxes, drawers or the like, in which the frame carrying the cards is attached to the box in a hinge-like manner and can be swung out of the box upwards and can be locked in this position : de en
  • ES123543A1 - Mechanism of control for change of speeds and clutch of automotive and similar vehicles. : en es
  • SU21118A1 - Round brush cutting machine : en ru
  • US1816041A - Removable body mechanism for trucks : en
  • FR708677A - Automatic charging and reducing device for accumulator battery delivering at two different voltages : en fr
  • GB353587A - Improvements in or relating to tipping or the like tramway wagons : en
  • GB353617A - Improvements in or relating to metallic pit props : en
  • GB353676A - A new or improved prop for mines : en
  • GB354249A - Improvements in or relating to methods and apparatus for coding and decoding documents : en
  • SU21488A1 - Recording device for monitoring and recording of electric welding : en ru
  • SU21544A1 - Coin sorting and counting machine : en ru
  • SU21661A1 - Camera : en ru
  • DE530794C - Hanger staple with laterally protruding, removable hanging means : de en
  • CA313692A - Apparatus for manufacturing pills from plastic materials : en fr
  • DE530747C - Soot brush for cleaning the outer surface of boiler pipes : de en
  • CH148704A - Pressurized fluid brake installation. : en fr
  • FR38814E - Reservoir pen holder : en fr
  • GB353754A - Improvements in and applicable to rotary furnaces : en
  • CH148690A - Process for the preparation of a vat dye. : de en
  • DE530830C - Arrangement for preventing the leakage of electrolyte from portable primary or secondary elements when they are inverted : de en
  • US1816587A - Bag filling and weighing machine : en
  • CH148408A - Construction panel for electric heating and its manufacturing process. : en fr
  • SU21537A1 - Instrument for the production of four arithmetic operations : en ru
  • US1816057A - Combination ink bottle : en
  • CH148525A - Device for electrical temperature regulation by means of a contact thermometer. : de en
  • US1816472A - Hollow inflatable sheet rubber bodies and process of producing the same : en
  • GB353696A - Improvements in the reproduction of sound from sound film records : en
  • DK44395C - Mixer for hot and cold air. : da en
  • CA313606A - Change making machine : en fr
  • CH148471A - Filtering device. : en fr
  • FR708622A - New bubble level layout : en fr
  • SU21319A1 - Fitting to an electrically driven fan for opening and closing the exhaust pipe lid simultaneously with the closing and, accordingly, opening of the electric circuit of the electric motor : en ru
  • US1815907A - Elevator : en
  • SU21150A1 - An automatic device for locomotive water heaters to eliminate the power of the boiler through the water heater when driving with a closed regulator : en ru
  • SU21831A1 - Mixer for water with reagents in a water purifier : en ru
  • SU21244A1 - Colloidal detector : en ru
  • SU21602A1 - Compound mounting ring : en ru
  • SU21688A1 - Device for connecting the pump to the tractor pulley : en ru
  • US1816565A - Powder puff : en
  • SU21740A1 - Personal protective device against poisonous substances : en ru
  • SU21144A1 - Fire Tube Steam Boiler : en ru
  • SU21503A1 - Cross connections at the ends of sub-platform levers : en ru
  • SU21936A1 - Flax pulling machine : en ru
  • FR38821E - Improvements in the manufacture of saddle covers for motorcycles, bicycles and the like : en fr
  • GB353533A - Wave meter for short electromagnetic waves : en
  • GB353568A - Improvements in and relating to valves : en
  • GB353767A - Improvements relating to braiding machines : en
  • CH148526A - Device remotely indicating the speed of a road vehicle. : en fr
  • ES123432A3 - Procedure for treating gasoline. : en es
  • FR708652A - Process for manufacturing artificial yarns using the dry spinning process : en fr
  • US1815890A - Glass melting-preheater and mixer : en
  • US1816062A - Grain drill : en
  • US1816385A - Device for unwinding coiled wires, band iron and the like : en
  • US1815963A - Fire extinguisher : en
  • FR708935A - Automatic door opener : en fr
  • GB353742A - New or improved apparatus for displaying goods : en
  • DE530795C - Process for the production of urea or its substitution products : de en
  • ES123493A1 - Improvements introduced in needle clamping devices for sewing machines. : en es
  • FR708874A - Church candlestick piece : en fr
  • DE530512C - Fish knife with deburring device : de en
  • DE530429C - Washbasin with sealing plate : de en
  • DE530909C - Oil return device on compressors : de en
  • DE530658C - Storage of the drive pinion of hinged bridges that engages in a toothed cam arranged on the movable bridge part : de en
  • ES123550A1 - Steam regenerator with pressure hearth. : en es
  • US1816748A - Speed indicator : en
  • FR709017A - Thermostatically controlled mixing valve : en fr
  • GB353588A - Improvement in spark plugs : en
  • GB353840A - Improvements in glass-wiping apparatus actuated by the pressure of the lubricating oil of the engine : en
  • US1816045A - Bubbled colored glass articles : en
  • US1816513A - Dispensing apparatus of the visible type : en
  • US1816686A - Time light system : en
  • US1816712A - Rotating steam boiler : en
  • SU21655A1 - Caramel Filling Machine : en ru
  • GB353699A - Improvements in or relating to furnaces : en
  • DE530874C - Dust and waterproof fitting for electric light bulbs : de en
  • FR708613A - Contact pin for calibrated fuse : en fr
  • FR708911A - Advanced shoe scraper : en fr
  • ES502U - Special handle applicable to bags, boxes, baskets and similar objects. (Machine-translation by Google Translate, not legally binding) : en es
  • US1816526A - Time controlled coin device for radiocircuits : en
  • US1816424A - Glass seal : en
  • GB353784A - : en
  • SU21543A1 - Checkout : en ru
  • SU21885A1 - Attachment to a handheld drilling machine for directing the drill perpendicular to the machined plane : en ru
  • US1816004A - Fitting for fluid containers : en
  • US1816172A - Lubricant protecting structure for internal brakes of vehicle wheels : en
  • US1815904A - Submarine boat : en
  • SU21615A1 - Device for symmetrical installation relative to the anode of a galvanically processed object : en ru
  • DE530497C - Process for the preparation of an oxyanthanthrone : de en
  • SU21391A1 - Fitting in a locomotive depot to trap and remove smoke from a locomotive injected into a depot : en ru
  • SU21656A1 - Tuning device for pushing caramel loaves : en ru
  • CA313648A - Grain car door : en fr
  • GB353799A - Device for the continuous measurement or estimation of human labour : en
  • GB353823A - Improvements relating to means for displaying articles : en
  • SU21339A1 - Apparatus for psychotechnical testing perseverance : en ru
  • US1815920A - Vent protector : en
  • US1816410A - Treadle operated centering machine : en
  • SU21289A1 - Steam boiler : en ru
  • SU21551A1 - Fluid dispenser : en ru
  • US1816005A - Vehicle fender and brake : en
  • US1816158A - Heat conserving attachment for upright boilers : en
  • SU21784A1 - The method of processing oiled tobacco : en ru
  • US1816044A - Wave motor : en
  • US1816642A - Identification system for keys : en
  • CH148554A - Multi-spindle dowel hole drilling machine with drilling devices that can be pivoted about an axis. : de en
  • SU21271A1 - Method of gluing capacitor electrodes to dielectric plates : en ru
  • US1816783A - Visor : en
  • DE530700C - Collar shoe with zipper : de en
  • FR38817E - New adjustable spacing device for the nose temples of glasses : en fr
  • ES123468A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • CH148444A - Spin pot drive. : de en
  • FR708877A - Sealing device for centrifuges : en fr
  • FR708784A - High speed braiding loom : en fr
  • GB353684A - Improvements in or relating to hose reels : en
  • FR708669A - Improvements in the process of carbon preparation by catalytic decomposition under pressure of carbon monoxide : en fr
  • DE530446C - Recording method for subtractive color photography using two or three transparent supports with light-sensitive layers lying one above the other : de en
  • DE530667C - Device for the production of fence or column feet from concrete : de en
  • GB353653A - Improvements in torches : en
  • CA313695A - Storage receptacle : en fr
  • FR708692A - Antiseptic telephone device : en fr
  • DE530593C - Automatic glass press : de en
  • DE530638C - Device for ejecting bottles on bottle washing machines by means of an ejector : de en
  • FR708844A - Improvements to convertible bodies for motor vehicles : en fr
  • ES123470A1 - Shutter device. : en es
  • FR709009A - Braid or spindle machine with warp thread guard : en fr
  • SU21320A1 - Centrifugal ventilation dust and smoke separator : en ru
  • SU21668A1 - Device for eliminating flicker when designing films on screen : en ru
  • CH148609A - Surge arrester in electrical systems. : de en
  • GB353593A - Improvements in nozzles for fire hose : en
  • DE530340C - Drain cock for fuel tanks of motor vehicles : de en
  • SU21459A1 - Manipulator for Coordinator : en ru
  • USD84761S - Charles shulman : en
  • SU21778A1 - Billiard type ball game : en ru
  • DE530353C - Mobile toy gun : de en
  • US1815936A - Mooring mast for airships : en
  • US1816593A - Washing machine : en
  • SU21142A1 - Low Pressure Boiler : en ru
  • SU21170A1 - A device for punching record cards with a summary statement : en ru
  • SU21451A1 - Shoe cleaning machine : en ru
  • SU21472A1 - Tachymeter : en ru
  • GB353717A - Improvements in postal tubes : en
  • GB353483A - Vehicle body : en
  • FR708958A - Manufacturing process of blue for linen : en fr
  • GB353846A - Improvements in or relating to emulsions for use in the textile and leather industries : en
  • SU21853A1 - Regulator for vertical wind engines : en ru
  • US1816207A - Well device : en
  • US1816427A - Bottle dispensing refrigerator : en
  • US1816572A - Brick making machine : en
  • CA313739A - Arc quencher for safety switches : en fr
  • DE530699C - Fußgewoelbestuetze : de en
  • DE530611C - Grinding device for the circular knives of slicing machines : de en
  • FR708812A - Refinements to baguettes : en fr
  • GB353530A - Device for casting bearings : en
  • GB353661A - Improvements in or relating to golf clubs : en
  • SU21741A1 - Detonating device for remote pipes : en ru
  • SU21937A1 - Elastic coupling : en ru
  • US1816505A - Engraving machine : en
  • US1816803A - Switch plate : en
  • SU21603A1 - Drive belts : en ru
  • US1816586A - Sectional form for making reenforced piles : en
  • CH148600A - Corona protection for the winding heads of electrical high-voltage machines. : de en
  • DE530487C - Method to prevent slippage on peat extraction puettes : de en
  • GB353598A - Improvements in opening devices for sheet metal cans and boxes : en
  • SU21324A1 - Belt Cutting Machine : en ru
  • US1816626A - Upside down sewing machine : en
  • DE529947C - Process for the preparation of inactive menthol : de en
  • DE530472C - Full conductor, especially for high voltages : de en
  • GB353646A - Improvements in or relating to bases for electric switches or the like : en
  • GB353847A - Improvements in or relating to machines for severing a web of paper or the like intolengths : en
  • CA313783A - Motion picture camera : en fr
  • CH148591A - Installation for collecting in multiple closed containers and at different and independent pressures the condensed water discharged by several heating devices operating at different pressures in a closed cycle steam heating installation. : en fr
  • SU21208A1 - Nodal connection of elements of wood trusses : en ru
  • SU21558A1 - Harrow attachment for cleaning teeth from litter : en ru
  • SU21704A1 - Device for spill of semi-liquid substances : en ru
  • US1816279A - Dump car : en
  • US1815981A - Coal mining machine : en
  • ES123457A1 - Improvements in talking machines. : en es
  • GB353741A - Improvements in and relating to coke oven doors : en
  • GB353747A - An improved process for the finishing of artificial silk spun on bobbins : en
  • US1816555A - Spray gun and cleaning means therefor : en
  • DE523430C - Extrusion press for the production of metal sheets : de en
  • DE530715C - Method and device for processing fresh cocoa beans : de en
  • DE530725C - Device for turning both sides of a rolled piece of dough : de en
  • CH148575A - Rotatable elbow on liquid lines. : de en
  • FR708672A - Engine axle assembly on vehicles propelled by endless belts : en fr
  • FR708861A - Improvements in the manufacture of submarine signaling cables or others : en fr
  • CA313609A - Change making machine : en fr
  • SU21351A1 - Glass stirring apparatus in glass melting baths : en ru
  • SU21497A1 - Automatic Scales : en ru
  • SU21802A1 - Hard liquid filling device : en ru
  • SU21941A1 - Pipe Valve : en ru
  • FR708619A - Safety device for mining machines : en fr
  • DE530362C - Device for unloading thin, upright sliding documents in guide channels : de en
  • CA313617A - Moulding apparatus : en fr
  • DE531075C - Clock with striking mechanism with device for angel lute : de en
  • FR708933A - Improvements to the seats : en fr
  • FR708735A - Reinforced concrete silo construction system for forage storage and other applications : en fr
  • CH148584A - Fuel injector. : de en
  • GB353563A - Improvements in or relating to electrical heating apparatus : en
  • FR708905A - Improvements to nuts and braking devices therefor : en fr
  • GB353748A - Electric connection particularly applicable for taking off current : en
  • GB354187A - Process for the manufacture of butter and margarine : en
  • CH148658A - Automatic adjustment device for brakes. : en fr
  • FR708730A - Rotary pump for viscous, liquid or gaseous products : en fr
  • CH148521A - Explosive projectile for infantry rifles, automatic firearms, etc. : de en
  • CH148530A - Equipment for the assembly and connection of electricity meters. : de en
  • DE530664C - Warp knitting machine : de en
  • GB353668A - Improvements in steel pinned covering for carding and rag tearing machines, cotton waste openers and analagous machines : en
  • GB354186A - Improvements in and relating to a revolving tine harrow and cultivator for use in the cultivation of land for growing crops of cereals and roots and general farm produce : en
  • GB353828A - Improvements in safety blow-off device : en
  • US1816674A - Basket reed connecting machine : en
  • US1816737A - Supercharger for internal combustion engines : en
  • CH148588A - Pistons with piston pins, in particular for internal combustion engines. : de en
  • ES123424A1 - Procedure of conservation of fresh fruits of all kinds by means of vacuum. : en es
  • FR708900A - Motion transformation device : en fr
  • GB353590A - Improvements in and relating to electro-magnetic clutches : en
  • GB353700A - Improvements in grinding machines of the ball or tube-mill type : en
  • US1816718A - Shielded radio receiving apparatus and the like : en
  • SU21441A1 - The method of obtaining plastic : en ru
  • CH148601A - Clamping device for connecting electrical lead wires. : de en
  • FR708793A - Improvements to the butts of hunting and shooting rifles and rifles and similar weapons : en fr
  • GB353878A - Process for colouring cellulose esters and ethers : en
  • FR708625A - Fixing device for flower stakes : en fr
  • FR708742A - Binder-binder : en fr
  • FR38832E - Improvements to reinforced concrete railway sleepers : en fr
  • FR708751A - Date watch movement : en fr
  • SU21090A1 - Machine for supporting and moving a pneumatic drill while drilling the blast furnace tap hole : en ru
  • US1816111A - Radiator or cooler : en
  • US1816355A - Rotary printing press : en
  • US1816734A - Electrode for electric batteries, electrolytic cells, and the like : en
  • DE530841C - Portable field kettle with removable support part and hinged supports : de en
  • DE530707C - Process for the production of resin condensation products from polyhydric alcohol and polybasic acid : de en
  • DE530779C - Process for the production of double-walled vessels : de en
  • FR708886A - High voltage cable : en fr
  • SU12913A1 - Device for removal away from the product of chips when working with a box-shaped square chisel with a drill inside it : en ru
  • US1815895A - Plate printing machine : en
  • US1816165A - Electromagnetic relay : en
  • US1816757A - Heat transferrer : en
  • GB353556A - Improvements in parallel slide valves : en
  • GB353725A - Improvements in automatic gate-closing devices : en
  • CH148612A - Device for converting AC voltages into DC voltages. : de en
  • USD84740S - Design for a lamp : en
  • DE530438C - Pyrophoric friction wheel pocket lighter : de en
  • ES123495A1 - Improvements introduced in electronic download devices. : en es
  • FR708852A - Sash window enhancements : en fr
  • FR709028A - Improvements to adjustable seating systems : en fr
  • SU21246A1 - Instrument for measuring the duration of an echo : en ru
  • US1816177A - Water heater : en
  • US1816407A - Take-off and leering conveyer for sheet glass forming machines : en
  • CH148498A - Process for the production of a vat dye. : de en
  • CA313625A - Truss : en fr
  • CH148439A - Process for producing structures from regenerated cellulose. : de en
  • FR708685A - Elastic seat for vehicles and other applications : en fr
  • US1816218A - Method and apparatus for forming arch tubes : en
  • US1816166A - Window regulator mechanism : en
  • US1816772A - Relay : en
  • ES508U - School table made of iron, angle, tube, sheet and turn plate. (Machine-translation by Google Translate, not legally binding) : en es
  • GB353722A - Tool outfit for screwing milled backs on the bodies of hermetic watch cases : en
  • US1816490A - Roll-holder for rivet spinning machines : en
  • US1816523A - Production of hydrogen : en
  • USD84769S - Design for a handle for a door of an automobile or the like : en
  • SU21756A1 - Separator fixture to torsion sheeters : en ru
  • US1816358A - Spring device : en
  • CA313638A - Radio receiving apparatus : en fr
  • CA313689A - Vehicle headlight : en fr
  • DE530520C - Self-guidance for sweeping plows with wide leg support : de en
  • DK44396C - Device for Secret Transmission of Electrical Signals. : da en
  • ES123471A3 - Improvements in the manufacture of footwear. : en es
  • FR708840A - Device for adjusting and simultaneously adjusting the sections reserved for the passage of two media, for example heating gas and combustion air : en fr
  • GB353723A - Shutters of the pivoted blade symmetrical opening type for photographic objectives : en
  • GB353948A - Improvements in and relating to automatic gas recording and regulating apparatus : en
  • BE380897A - : en
  • AU2995730B - Miniature golf links : en
  • CH148598A - Turbo generator set with cooling device. : de en
  • CA313763A - Motion picture and sound record film : en fr
  • CH148458A - Device for cleaning fibers. : de en
  • US1816060A - Partition clip : en
  • US1816318A - Portable clinching tool : en
  • US1816488A - Swaging apparatus : en
  • US1816798A - Dyeing machine head : en
  • AU2875630B - Improvements in or relating to phonographs or the like : en
  • AU2902630B - Improved process fo and appartus for producing phophoric acid and calcium cyanamide : en
  • SU21228A1 - Adaptation for automatic lubrication of rails on curved track sections : en ru
  • CA313748A - Undervoltage device : en fr
  • US1816483A - Egg candling and grading machine : en
  • CH148558A - Method and machine for making the sleeve part of matchboxes and the like. : de en
  • CA313819A - Cooling device : en fr
  • DE530314C - Spring-loaded lid closure for cooking vessels of various sizes : de en
  • FR708826A - Fire-resistant bricks manufacturing process : en fr
  • AU3057730A - Automatic gas arad water regulator : en
  • FR708978A - Improvements to harvesters depositing cereals in regular lines : en fr
  • GB353833A - Improvements in or relating to sintering plants : en
  • AU2789130A - Manufacture of pipe fittings : en
  • AU2855130B - Improvements in apparatus forthe volumetric measurement of gaseous or fluid media : en
  • CA313619A - Device for preventing the sinking and running aground of the ground-rope of townets : en fr
  • CH148570A - Articulated connection for transmitting the peripheral force of a rotating shaft. : de en
  • ES123423A3 - Improvements in looms. : en es
  • SU21758A1 - Right : en ru
  • SU21911A1 - Interlocking device for electrical signal systems : en ru
  • US1816210A - Cutting tool unit for ground working implements : en
  • CA313794A - Internal combustion engine : en fr
  • CH148496A - Process for the preparation of a vat dye. : de en
  • FR708788A - Compensating pipe with guide rings : en fr
  • SU21696A1 - Hermetic seal for high pressure vessels : en ru
  • SU21881A1 - A device for laying a bundle of cloth : en ru
  • US1816703A - Combined rake cleaner and depth gauge : en
  • SU21481A1 - Liquid measuring device : en ru
  • US1815954A - Automatic chain or belt tightener : en
  • SU21075A1 - Drilling tool for wire percussion drilling : en ru
  • SU21943A1 - File chisel : en ru
  • AU2873630B - Improvements in machine shears usable for trimming lawn edges : en
  • SU21443A1 - The method of applying carbide on cutting tools : en ru
  • SU21581A1 - A tool for marking carr bookmarks when tripping trees : en ru
  • US1815889A - Fire control mechanism : en
  • US1816054A - Block cleaning machine : en
  • CA313640A - Air valve : en fr
  • SU21622A1 - A device for cutting on cylindrical surfaces of spiral grooves : en ru
  • US1816175A - Sticker for filing prints in binders : en
  • US1816284A - Wallet : en
  • US1816506A - Dynamo cooling system : en
  • FR708929A - Condensing device : en fr
  • GB353881A - Improvements in method and apparatus for manufacturing pellet glue : en
  • GB353909A - Improvements in or relating to electrical roasting and baking ovens : en
  • FR709034A - Automatic compensator for wear and for lost travel : en fr
  • SU21815A1 - Cesspool Barrel : en ru
  • SU21183A1 - Method of making reagents and paints for glass : en ru
  • SU21540A1 - Geographical map to demonstrate industry development : en ru
  • US1816478A - Carbureted water gas apparatus : en
  • SU21580A1 - Device for grabbing stumps with uprooting : en ru
  • CH148620A - Lampshade holder. : de en
  • GB353858A - Process of treating cereal milling products : en
  • DE530567C - Continuously acting absorption machine : de en
  • DE530575C - Control valve for automatic brakes : de en
  • GB353730A - Improvements in book-markers : en
  • GB354180A - Speed indicator and regulator : en
  • SU21869A1 - Method to protect glass-bath furnace bars from being eroded by molten glass : en ru
  • GB353507A - Process of refining liquid carbonaceous materials such as petroleum products and residues, asphalt and the like : en
  • GB353756A - : en
  • FR708785A - Control device for beating combs used in carding machines : en fr
  • USD84730S - Design fob : en
  • DE530415C - Tariff apparatus, in particular writing maximum counter : de en
  • DE530765C - Gas meter : de en
  • DE530775C - Device for producing a water-air mixture in internal combustion engines : de en
  • ES122578A1 - Perfections in the manufacture of discs for talking machines. : en es
  • FR709048A - Totals printing device for the automatic transfer of numerical values from a fixed counter onto a sheet of paper placed in a typewriter : en fr
  • DE530568C - Process for reducing iron ores by means of gases : de en
  • SU21659A1 - Device for the formation of forms in the powder : en ru
  • US1816076A - Brake expansion tube : en
  • US1816414A - Propeller : en
  • FR708654A - Improvements to current transformers : en fr
  • GB353764A - Improvements in looms with nipping shuttles : en
  • CA313681A - Pneumatic cushion or mattress : en fr
  • CH148562A - Mill housing. : de en
  • ES123114A1 - Method of manufacturing a rolling metal shutter. : en es
  • ES123478A1 - Procedure for waterproofing stockings and knitted socks. : en es
  • SU21178A1 - Spool printer : en ru
  • DE530553C - Gas washer : de en
  • FR708816A - Divider sheet for binders in volume form : en fr
  • SU21660A1 - Bag Making Machine : en ru
  • SU21828A1 - Support for sluice gates : en ru
  • US1816103A - Printing of floor coverings and the like : en
  • US1816418A - Voltage compensating means : en
  • FR708894A - Mechanical control system for actuating tools, such as ax, hammer, etc. : en fr
  • FR708790A - Sleeping device : en fr
  • FR708956A - Profiled iron for the construction of mining galleries and the like : en fr
  • GB353519A - Improvements in or relating to electrical insulating materials containing gutta-percha or balata : en
  • GB354221A - Manufacture of mixed esters of cellulose : en
  • BE380771A - : en fr
  • CA313815A - Elevator door : en fr
  • CH148523A - Device on automatic firearms with knee joint lock to change the rate of fire. : de en
  • CH148594A - Electric motor. : de en
  • US1816246A - Saw operating attachment for tractors : en
  • US1816600A - Oil filter mounting : en
  • AU2791130B - Improvements in or relating to electron discharge devices : en
  • CA313809A - Nasal pellet : en fr
  • US1816402A - Device for regulating the size of the combustion chamber in combustion motors : en
  • US1816426A - chester a : en
  • DE530140C - Combined cantilever and bridge track rolling machine with cantilever and bridge roller rollers permanently tensioned on the track : de en
  • GB353715A - Improvements in telescopic umbrellas : en
  • SU21424A1 - Safety device for milling machines : en ru
  • DE530548C - Device for stiffening the flap of a defensive body in its longitudinal direction : de en
  • SU21771A1 - Adaptation to the scraper of the silk-spinning machine to turn off the brush after a certain number of swings sector : en ru
  • CA313600A - Liquid electric controller : en fr
  • DE530321C - tripod : de en
  • DE530762C - Chimney top with a fan driven by a wind turbine : de en
  • DK44415C - Color atomizer with pressure medium nozzle and a suction nozzle placed in front of it. : da en
  • SU21337A1 - Instrument for determining the degree of trembling of hands by the amount of liquid spilled from a vessel : en ru
  • GB353552A - A closing cap for collapsable tubes : en
  • SU21897A1 - Machine for drilling the brushes and their bristles : en ru
  • SU21465A1 - Stop for correct installation of the tool on the machine : en ru
  • CA313634A - Golf ball speed recording device : en fr
  • SU21085A1 - Bit for rotary drilling : en ru
  • SU21666A1 - An apparatus for designing on-screen stereoscopic motion pictures : en ru
  • DE530454C - Interchangeable studs for football and similar sports shoes : de en
  • GB353721A - Improvements in or relating to locking means for vehicle windows : en
  • GB353710A - : en
  • SU21215A1 - Earring for car springs : en ru
  • SU21555A1 - Shovel : en ru
  • DE530571C - Rail fastening on wooden sleepers with shims : de en
  • FR709033A - Cigar wrapping machine : en fr
  • DE530585C - Device for attaching the connecting wires to the connector pins : de en
  • US1816543A - Automatic device for raising the wheels at the desired level in case of puncture of the pneumatic tire : en
  • CH148529A - Transducer. : de en
  • CH148641A - Push-in closure for sheet metal vessels. : de en
  • ES123419A1 - Improvements introduced in the manufacture of sugar. : en es
  • FR708914A - Improvements to railway sleepers and their fastening devices : en fr
  • BE380601A - : en
  • SU21548A1 - Vending machine for newspapers and magazines : en ru
  • CA313672A - Mechanical toy horse : en fr
  • US1816717A - Electrical distribution system : en
  • SU21529A1 - Hydraulic pipe press : en ru
  • SU21863A1 - Machine for tying logs into rafts with wire : en ru
  • US1816312A - Locking-bolt latch for breakdown firearms : en
  • DE530316C - Gripper for letter folders u. Like. With several gripping prongs : de en
  • DE530825C - Process for the preparation of arylaminonaphthalene derivatives : de en
  • ES123421A1 - Method of manufacturing a kind of yarn composed of wool fibers and artificial fibers for spinning. : en es
  • FR708961A - Improvements to the control of pendulum pumps : en fr
  • SU21886A1 - A device for marking holes for rivets that attach the lugs to the steam locomotive's peticot : en ru
  • US1816774A - Means for packing sand in foundry molds and cores : en
  • USD84727S - Chables adler : en
  • AU200531A - Improvements in anti-friction roller bearing assemblies : en
  • CA313718A - Electromagnetic sound reproducer : en fr
  • SU21733A1 - Artillery bomb d : en ru
  • BE380850A - A method of making composite rubber coated covering material and the articles obtained therewith : en nl
  • SU21554A1 - Matchstick match fixture : en ru
  • CH148440A - Advanced twisting machine. : en fr
  • CH148639A - Device for moistening and dispensing adhesive strips. : de en
  • DE530583C - Coupling element for resistance reinforcement : de en
  • GB353820A - Improvements in the production of metal stampings : en
  • SU21388A1 - Primusna oven : en ru
  • SU21681A1 - Jump for fire extinguishers : en ru
  • CA313822A - Lubricating system : en fr
  • SU21363A1 - Device for compaction of shredded cabbage in the harness : en ru
  • US1815906A - Gearing for washing machine agitators : en
  • CH148424A - Furniture including the necessary furniture for a bedroom. : en fr
  • DE530587C - Arrangement for the operation of asynchronous machines, the stator winding of which is connected in series with the stator winding of an asynchronous starting motor : de en
  • FR708985A - Device for limiting the speed of automobiles : en fr
  • FR709041A - Method and apparatus for shaping, filling and sealing sachets, particularly ration sachets for tea and the like : en fr
  • ES122538A1 - Armor manufacturing process for multi-storey buildings. : en es
  • US1816384A - Box for dispensing rolled paper : en
  • US1816708A - Drill machine : en
  • FR708797A - Improvements in electrical control processes and devices : en fr
  • CH148563A - Method and device for pulling the knives in knife shafts on woodworking machines. : de en
  • FR708618A - Safety device for mining machines : en fr
  • SU21931A1 - Refractometer : en ru
  • US1816282A - Method and tool for securing wire screw-threads to wooden members : en
  • US1816298A - Manufacture of hollow sheet metal shapes : en
  • US1816672A - Portable bridge : en
  • SU21245A1 - Radio broadcasting device : en ru
  • SU21905A1 - Method of producing para-aminophenylstibic acid salts : en ru
  • GB353577A - Manufacture of thiazole compounds : en
  • SU21841A1 - Device for accounting for downtime of the loom : en ru
  • CH148533A - Device for the automatic determination of the luminous efficiency of electric lamps. : de en
  • CH148582A - Device for switching the drive of a work machine, preferably a condensation pump group, for which a normal drive and a constantly rotating steam turbine are provided. : de en
  • US1815986A - Telegraph reading machine : en
  • US1816071A - Process for sulphonation of oils or fatty matters : en
  • CH148393A - Method and device for plant culture. : de en
  • CH148441A - Textile wicks stretching mechanism. : en fr
  • SU21254A1 - Device to prevent the fixed contacts of an open lever switch from touching : en ru
  • SU21874A1 - Tool for basting buttons on clothes : en ru
  • US1816687A - Wheel securing means : en
  • CA313661A - Knitting machine : en fr
  • FR708731A - Improvements made to metering lubricators : en fr
  • GB353757A - Improvements in and relating to multi-pole automatic circuit breakers : en
  • US1816387A - Furring construction : en
  • CA313796A - Process and apparatus for the removal of sulphuretted hydrogen from gases : en fr
  • US1816051A - Method for treating phosphate material : en
  • CH148499A - Process for the preparation of a vat dye of the anthraquinone series. : de en
  • BE380227A - : en
  • US1816169A - Door closer and check : en
  • US1816797A - Reenforced concrete dam : en
  • SU21535A1 - Apparatus for automatic sampling of grain poured into the elevator : en ru
  • SU21745A1 - Signaling device : en ru
  • US1816432A - Internal combustion engine : en
  • CH148624A - Process for the preparation of p-glycolylaminobenzenic acid. : de en
  • GB353566A - Process for cleaning surfaces of various kinds, especially applicable to floors : en
  • US1816327A - Conveyer : en
  • US1816031A - Trolley : en
  • US1816782A - Sound reproducing device : en
  • CH148702A - 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
  • DE530595C - Field scales : de en
  • GB353728A - Exhaust silencer for internal combustion engines : en
  • DE530443C - Electric motor with conical planetary friction gear reduction : de en
  • SU21577A1 - Flax Spreading Machine : en ru
  • SU21670A1 - Fire extinguisher for flashing film film necks in a film projector : en ru
  • SU21955A1 - Adaptation to liner shears for feeding sleeves : en ru
  • US1815951A - Air moistener : en
  • DE530630C - Plug pin rolled from a piece of sheet metal, especially for radio tubes and the like. like : de en
  • SU21511A1 - Optical pyrometer : en ru
  • SU21816A1 - Conveyor with endless belt : en ru
  • DE530712C - Magnet system with magnet bars fixed in a yoke, especially for small magnet-electric machines : de en
  • FR708931A - Device for the determination by estimation of the temperature and the height of the slag layer in gasifiers : en fr
  • DE530885C - Burner for the optional use of gaseous or liquid fuel : de en
  • GB353923A - Improvements in adjustable turn buckles : en
  • GB353848A - Apparatus for keeping conversations secret : en
  • GB354226A - A process for preparing ?- and ?-hydroxy-phenyl-n-methyl-amino-ethanol-1 : en
  • USD84771S - Design for a clock case : en
  • US1816040A - Sheet glass drawing apparatus : en
  • US1816481A - Drilling apparatus : en
  • AU2873630A - Improvements in machine shears usable for trimming lawn edges : en
  • SU21321A1 - Decontamination and softening method : en ru
  • SU21930A1 - Pocket microscope : en ru
  • FR708832A - Spray of perfumes and any liquid with a density less than or equal to that of water : en fr
  • GB353581A - Improvements in liquid level indicators : en
  • US1816514A - Scaffold : en
  • SU21231A1 - A device for signaling between cars of a tram train : en ru
  • SU21299A1 - Centrifugal oil burner : en ru
  • US1816267A - Protective device : en
  • DE502143C - Hydraulically lockable air suspension for mobile guns : de en
  • DK44392C - Perforating machine. : da en
  • SU21341A1 - Artificial respirator : en ru
  • US1816112A - Signaling or indicating device : en
  • US1816161A - Internal combustion engine : en
  • FR708663A - Bottle capping machine, hand and foot operated : en fr
  • FR708989A - Process for the electrolytic separation of copper : en fr
  • GB353486A - : en
  • GB353623A - Improvements in or relating to incinerator structures : en
  • GB353797A - Improvements in means for tensioning roller driving chains : en
  • GB354347A - Improvements in and relating to the treatment of hard vegetable fibres : en
  • IE11034L - Elastic horseshoes : en
  • IE11428L - Controlling valves : en
  • DE530464C - Process for the pretreatment of raw sugar, by-products, etc. destined for the refinery : de en
  • FR708992A - Process for the use of exhaust gases from internal combustion engines : en fr
  • USD84764S - Design for a ceiling lighting fixture : en
  • DE530913C - Stereo measuring device, especially for X-ray purposes : de en
  • US1815887A - Process and machine for making spacing members for shipping containers : en
  • US1816304A - Electrolytic refining of metallic aluminum : en
  • DE530436C - Lid supports, especially for speaking machines : de en
  • DE530509C - Device for emptying and cleaning pipes for spinning solutions : de en
  • DE530574C - Brake pad arrangement for rail vehicles : de en
  • DE530737C - Process for the preparation of 6-arylamino-2-oxynaphthalene : de en
  • ES123480A1 - Carburetor for semidensos fuels. : en es
  • DE530729C - Pendulum file with cards hanging between two lateral guide rails : de en
  • DE530385C - Process for the production of zippers : de en
  • SU21496A1 - Automatic scales for fluid bodies : en ru
  • SU21817A1 - Lubrication device for rollers rotating on an inclined or vertical hollow axis, for example, for rollers of grooved belt conveyors : en ru
  • DE530758C - Sterilizing storage container for liquids : de en
  • DE530876C - Seal for cast iron or clay flange pipes with conical sealing surfaces : de en
  • FR38838E - Signaling pedal for rail tracks operating by rail bending : en fr
  • FR709019A - Sample gluing machine : en fr
  • FR709022A - Improvements to shutters for cameras : en fr
  • DE530855C - Braking device for trailer car : de en
  • FR708745A - Improvements to automatic fire extinguishers : en fr
  • GB353891A - Process for manufacturing aluminium alloys : en
  • US1816064A - Filtering apparatus : en
  • US1816078A - Fluid pressure brake : en
  • US1816253A - Annealing furnace : en
  • US1816547A - Drinking cup : en
  • US1816775A - Multistage centrifugal pump : en
  • SU21174A1 - Pneumatic keyboard device for typewriters : en ru
  • SU21767A1 - Adaptation to winders to turn off bobbins when the thread breaks : en ru
  • SU21785A1 - Apparatus for mixing fibrous fillers with substances in the preparation of building materials : en ru
  • GB353785A - Improvements in and relating to apparatus for sorting rods, tubes or the like : en
  • GB353788A - Improvements in or relating to wedges for securing railway rails to chairs : en
  • US1815911A - Pastry cone baking machine : en
  • US1816061A - Testing device for cylinders : en
  • DE530848C - Process for the production of pressed or drawn packs : de en
  • SU21541A1 - Encryption device : en ru
  • US1816347A - Registering bank : en
  • ES123456A1 - Device for cleaning the tobacco concentrators in the machines where the mallets or casings are made for the production of cigars. : en es
  • GB353695A - Improvements relating to weighing scales : en
  • DE530508C - Process for the production of rayon : de en
  • DE530610C - Handle rotatable between two fixed rings on the handlebar of motorcycles : de en
  • DE530735C - Process for the preparation of cadmium compounds of thiourea derivatives : de en
  • CA313614A - Garment hanger : en fr
  • SU21725A1 - Method for making surfaces for erasable pencil writing : en ru
  • SU21960A1 - Machine for plywood drying with the use of heaters moving above the plywood : en ru
  • SU21336A1 - Fiber Wash : en ru
  • SU21422A1 - Circular Saw Blade : en ru
  • US1816374A - Process and machine for rolling raw plate glass : en
  • US1816394A - Process for working up materials containing lignin and cellulose : en
  • USD84755S - Design for a service station : en
  • FR708919A - Plate usable on both sides for covering hollow spaces, in particular for covering cable ducts : en fr
  • SU21199A1 - Fixture against rail hijacking : en ru
  • US1816036A - Sheet glass drawing apparatus : en
  • DE530833C - Glow cathode for alternating current heating : de en
  • AU2877430A - Improvements in or relating to wire tying machines : en
  • SU21191A1 - Method of carburizing (carburizing) iron : en ru
  • US1815933A - Process for the elimination of hydrogen sulphide in fuel gas : en
  • DE530313C - Lid closure for pressure cookers and similar containers : de en
  • DE530431C - Support frame for tower cooker : de en
  • DE530655C - Process for the production of a road surface from vulcanized sheets of rubber or the like. : de en
  • DE530039C - Electrically operated grain measuring devices : de en
  • GB353553A - Improvements in or relating to ticket cancelling machines : en
  • GB353654A - Improvements in or relating to pasting mechanism for stitching machines : en
  • GB353675A - Improvements in or relating to the grinding or lapping of gears : en
  • CA313650A - Bracket or brace for constructional work : en fr
  • SU21764A1 - Adaptation to a twist meter to speed up the process of determining the twist : en ru
  • SU21486A1 - A device for determining bulk content in grains of different grain sizes : en ru
  • US1815972A - Apparatus for making plate glass : en
  • US1816098A - Steam driven fluid compressor : en
  • DE530344C - Spring-loaded adjustment rail for the support slide for grinding and similar machine tools : de en
  • DE530554C - Sound-absorbing footrest for office machines : de en
  • DE530597C - Power belt, in particular a drive belt made of rubber with fabric inlays with butt butt ends connected by special connectors : de en
  • DE530661C - Contact device : de en
  • US1815941A - Alarm actuating device : en
  • US1816019A - Valve lifting and timing device for internal combustion engines : en
  • US1816492A - Coupling key : en
  • CA313853A - Piston : en fr
  • CA313690A - Non-splitting nail : en fr
  • DK44409C - Device for fastening the sheet piling to metal containers, e.g. Drums and Dishes. : da en
  • GB353944A - Improvements in or relating to heat measuring apparatus : en
  • GB353520A - Improvements in or relating to flexible pipe couplings : en
  • AU3034830A - Improvements relating to the control of operated apparatus : en
  • CA313805A - Vending machine : en fr
  • DE530605C - Device for the manufacture of objects by electrolytic deposition of metal on a mold : de en
  • DE530887C - Bead device for producing the edge beads on sheet metal bathtubs : de en
  • DK44419C - Device at Spareure. : da en
  • DE530558C - An electrical high-voltage plate capacitor built into a housing filled with oil or mass, in which the voltage gradient along the plate surface in the zone between the edges of the main layers is controlled by intermediate layers in the dielectric : de en
  • SU21074A1 - A device for cleaning the no-burner-free burners : en ru
  • FR708703A - Improvements to automatic telephone systems : en fr
  • GB353608A - Improvements in two-cycle air cooled aircraft motors : en
  • CA313621A - Method of recovering nickel from ores : en fr
  • DK44421C - Device for automatic locking and release of the shutter for renovation trolleys. : da en
  • ES122508A1 - DEVICE TO DISTRIBUTE RESPECTIVELY REDUCE, WITHOUT PULLING, THE FLOW ENERGY OF AN AIR FLOW : en es
  • CH148467A - Method for producing a coffee substitute. : de en
  • SU21809A1 - Machine for tying logs into rafts : en ru
  • US1815902A - Device for administering medicaments : en
  • US1816598A - Merchandise display box : en
  • US1816756A - Spray carburetor : en
  • SU21949A1 - Sewing machine for zigzag stitch : en ru
  • US1815993A - Apparatus for cleaning boilers : en
  • US1816769A - Sound suppressing ventilator fitment for wall apertures : en
  • SU21479A1 - Heater for working mixture of carburetor engines for internal combustion : en ru
  • SU21835A1 - Washroom tank for restroom : en ru
  • US1816511A - Method of treating ice : en
  • SU21532A1 - Electric gas analyzer : en ru
  • CH148670A - Process for the production of a halogen-containing substance. : de en
  • CH148574A - Metal seal for centrifugal pumps and other rotary machines. : en fr
  • CH148576A - Device to reduce water hammer. : en fr
  • US1816164A - Support : en
  • US1815930A - Condensation product of phenols and starches : en
  • US1816409A - Process of and apparatus for applying a protective coating to motion picture films : en
  • US1816583A - Sand blast pressure tank : en
  • CH148659A - Automatically controlled barrier with signal devices. : de en
  • AU2826430A - Push pull amplifier : en
  • DK44408C - Method for Sterilization of Organic Substances and the Like for Industrial Use. : da en
  • CA313702A - Cylinder head for internal combustion engines : en fr
  • SU21539A1 - Counting device : en ru
  • US1816105A - Chuck : en
  • USRE18140E - Wireless receiving circuit : en
  • DE530359C - Weaners : de en
  • GB353852A - Improvements in pumps more particularly for supplying internal combustion engines : en
  • DE530494C - Process for the preparation of alkylisoalkenylphenols : de en
  • DE530878C - Process for the production of hollow bodies from pulp : de en
  • CH148549A - Process for the production of metal powder for bronze colors from small metal particles. : de en
  • DE530761C - Handle for vessels, the ends of which sit in metal frames : de en
  • GB353594A - Dustless filling machine for powder or dry goods : en
  • US1816119A - Shirt collar : en
  • FR708725A - Smoke-eating : en fr
  • US1816723A - Securing means for laboratory or workshop apparatus : en
  • GB353907A - Improvements in or relating to telephone systems : en
  • US1816133A - Condensing apparatus : en
  • US1816746A - Four-wheel radial truck : en
  • SU21789A1 - Device for cutting clay layers of various thickness : en ru
  • FR38805E - Letter envelope : en fr
  • FR708825A - Combination razor holder : en fr
  • GB353546A - An improved oil burning device : en
  • FR38841E - Electric harp piano : en fr
  • US1816205A - Valve and seat therefor : en
  • US1816635A - Yielding retainer for visible index card holders : en
  • FR709031A - Sieve : en fr
  • SU21611A1 - Lip seal ring : en ru
  • USD84753S - Design for a building brick : en
  • CA313771A - Method of making combined sound and picture records : en fr
  • CH148661A - Circuit for electric alternating current heating devices with heating contactors, in particular those on locomotives and railcars. : de en
  • FR708620A - Time ordinate recorder : en fr
  • FR708858A - Automatic rifle : en fr
  • FR708898A - Application of a closure forming a pourer to cardboard or metal packaging : en fr
  • CA313658A - Artificial denture : en fr
  • CH148454A - Drive device, especially for wide dyeing machines with reversible fabric return. : de en
  • CH148572A - Automatic coupling device. : en fr
  • GB353485A - Improvements in and relating to the measurement of electrical energy : en
  • SU21757A1 - Spindle shoe cutting machine : en ru
  • US1816388A - Method of producing finely divided metal oxides : en
  • GB353900A - Improvements in automobile parking machines : en
  • CA313586A - Safety door catch : en fr
  • CA313858A - Resin and coating for plastic compositions : en fr
  • US1816204A - Drill cutter mounting : en
  • CA313631A - Pipe bending tool : en fr
  • US1816144A - Liquid carbonator : en
  • USD84772S - Design for a range : en
  • SU21752A1 - Device for driving a comb by a carding machine : en ru
  • US1816252A - Indicator for cotton presses : en
  • US1816436A - Battle order instrument : en
  • CH148546A - Process for the production of pipes with reinforced connection ends. : de en
  • ES123501A1 - Procedure for obtaining sound films. : en es
  • AU2996330A - Improvements in or relating to clips and like gripping devices : en
  • CA313637A - Oil burner : en fr
  • CH148469A - Device for feeding the tobacco to the rope forming unit of cigarette machines. : de en
  • SU21872A1 - Fermentation tank : en ru
  • US1815995A - Weighing apparatus : en
  • SU21490A1 - Dial Scales : en ru
  • CA313715A - Grease gun : en fr
  • SU21522A1 - Measuring tool : en ru
  • DE530810C - Clamping and locking device for the tires of boxes, bales, packages, etc. like : de en
  • CH148698A - Process for the preparation of a nitrogen-containing naphthoylene diarylimidazole derivative. : de en
  • SU21346A1 - Melting two-chamber furnace : en ru
  • CA313713A - Process of roasting and sintering pulverulent ores : en fr
  • CH148586A - Large spray carburettor. : en fr
  • GB353599A - Improvements in methods and devices for measuring positional deiects of the eyes : en
  • CH148636A - Illuminated advertising machine. : de en
  • ES122440A1 - Tire with metal armor. : en es
  • CH148488A - Process for the separation of aromatic amines. : de en
  • DE530457C - Eddy current coil brake : de en
  • GB354182A - Improvements in and relating to thermionic valves : en
  • SU21859A1 - Dishwasher machine : en ru
  • CH148500A - Process for the production of a wool dye of the anthraquinone series. : de en
  • CH148629A - Pay packet. : de en
  • CA313659A - Golf bag support : en fr
  • CA313821A - Hot fluid circulator : en fr
  • US1815952A - Perambulator and the like : en
  • SU21517A1 - A device for determining the deformation of materials : en ru
  • SU21867A1 - Sheet and strip bending machine : en ru
  • USD84758S - Design for an electric hot plate : en
  • SU21124A1 - Naphthalene mold : en ru
  • SU21887A1 - Tool for drilling for stamped holes in metal tape : en ru
  • GR3301B - AUTOMATIC VAGINARY WASHING MACHINE. : el en
  • SU21594A1 - Internal combustion turbine : en ru
  • FR708942A - typewriter exhaust : en fr
  • DE530764C - Inclination indicator or device for determining the vertical on vehicles : de en
  • DE530831C - Electrically driven submersible pump set, especially for pipe wells : de en
  • DE529979C - Cable routing for anode batteries : de en
  • DE530559C - Process for the production of synthetic resin inlays : de en
  • SU21933A1 - Control mechanism for vending machines : en ru
  • SU21528A1 - Device for determining the moment of friction in ball bearings : en ru
  • ES123546A1 - Improvements introduced in the speakers. : en es
  • GB353716A - Improvements in radial cylinder internal combustion engines : en
  • CA313657A - Suction box cover : en fr
  • FR708627A - Device for preventing the wire healds of looms from traveling on their supporting threads : en fr
  • FR708667A - Sound film printing and development process applied to lenticular films : en fr
  • ES122435A1 - Procedure for burning, calcining and agglutinating cement, lime or similar materials. : en es
  • GB353701A - Improved weed extracting device : en
  • GB353808A - Method of manufacture of ribbed piping : en
  • DE530647C - Pipe walls for containers to be heated or cooled, especially for autoclaves with high internal pressure : de en
  • DK44413C - Cardboard Box Making Machine. : da en
  • FR708656A - Improvements made to boxes, cases, etc., sachets, made of a flexible material, in particular to the envelopes of cigarette packs : en fr
  • US1815957A - Flange protector : en
  • FR708764A - Metal base with tensioners and independent canvases : en fr
  • FR38829E - Improvements to electrically controlled reciprocating pumps isolated from the pumped liquid : en fr
  • US1816186A - A cobpobatiou of belawabe : en
  • US1816417A - Fire extinguisher : en
  • FR38810E - Device for animated and still projections : en fr
  • FR708639A - Quick binder with flexible threading pins mounted on the posterior plate : en fr
  • FR709000A - Lubricating pump : en fr
  • SU21249A1 - Galvanic battery : en ru
  • SU21507A1 - Periscopic adaptation to the headgear : en ru
  • USD84747S - johnson : en
  • DE530857C - Track ring wheel : de en
  • GB353539A - Process for the manufacture of bismuth salts : en
  • FR708891A - Rotary piston pump : en fr
  • FR708937A - Interchangeable pattern frame : en fr
  • GB353632A - : en
  • FR708839A - Board game : en fr
  • SU21585A1 - Lower frame dividers in st. : en ru
  • SU21674A1 - Device for lowering fluid pressure : en ru
  • BE380445A - Improvements in the construction of low-power motors : en fr
  • GB353810A - Improvements in prepayment mechanism for delivery meters : en
  • SU21077A1 - Electric drill : en ru
  • SU21416A1 - Wood spool turning machine : en ru
  • SU21808A1 - Biscuit Packaging Machine : en ru
  • SU21922A1 - Hollow Glass Blowing Machine : en ru
  • SU21326A1 - Strip cutting machine : en ru
  • CH148653A - Circuit for a diesel-electric traction vehicle. : de en
  • CA313752A - Inlay pattern for veneers and sheets : en fr
  • CA313777A - Coating composition : en fr
  • DE517951C - Device for the forced circulation of the lye in the cellulose digester : de en
  • GB353657A - Improvements in or relating to surface apparatus for heating or cooling liquids : en
  • GB353790A - Means for controlling the tension of cloth in pile cutting machines : en
  • DE530632C - Electric motor working under fluids, the housing of which is filled with insulating fluid which, for the purpose of pressure equalization, is connected to the external fluid through a compensation chamber : de en
  • GB353905A - Improvements relating to electron discharge tubes or thermionic valves : en
  • SU21272A1 - Method of making single crystal dielectric capacitors : en ru
  • CA313797A - Constructional steel : en fr
  • FR708941A - Centrifugal separator : en fr
  • GB353678A - Improvements in advertising signs and the like : en
  • DE530612C - Mortise cylinder lock : de en
  • GB353601A - Improvements relating to slicing machines : en
  • FR708702A - Condenser microphone : en fr
  • FR708835A - Switch for alternating current : en fr
  • AU2982230A - Improvements in or relating to refrigerators : en
  • CA313610A - Change making machine : en fr
  • CA313613A - Firing shovel : en fr
  • CH148515A - Mechanical pencil. : en fr
  • US1815899A - Method for the treatment of iron ore : en
  • US1816127A - Razor strop sterilizer : en
  • US1816230A - Connecting device for chains : en
  • US1816498A - Method of making metal window structures : en
  • CA313731A - Film drive : en fr
  • CH148419A - Dishwasher. : de en
  • CH148689A - Process for the preparation of a vat dye. : de en
  • CH148610A - Overcurrent switch for interrupting electrical circuits. : de en
  • SU21455A1 - Drawing device : en ru
  • SU21616A1 - Tapered clamp : en ru
  • CH148453A - Automatic switching device for wide dyeing machines with fabric return. : de en
  • CA313707A - Sash construction : en fr
  • CH148511A - Lido facilities, especially on inland lakes and rivers. : de en
  • SU21563A1 - Plant Transplanting Machine : en ru
  • US1816613A - Telephone system : en
  • GB353949A - Improvements in and relating to the heat treatment of linseed oil : en
  • ES123476A1 - Method of manufacturing bright pieces of electronically galvanized iron. : en es
  • SU21190A1 - Press for quenching and bending of spring leaves : en ru
  • USRE18138E - Wheel testing machine : en
  • CH148673A - Process for the production of a halogen-containing substance. : de en
  • US1816508A - Rotary pump : en
  • CA313851A - Hydraulic booster : en fr
  • US1815961A - Refrigerator of the adsorption type : en
  • SU21138A1 - Steam boiler : en ru
  • SU21482A1 - Device for automatic selection of grain : en ru
  • US1816421A - Wrought metal repair device for pipe lines : en
  • US1815897A - Apparatus for charging blast furnaces : en
  • USD84750S - Joseph m : en
  • SU21914A1 - Device for turning off the electric lighting circuit at a predetermined time : en ru
  • SU21919A1 - Coal Burner : en ru
  • US1815976A - Coupling between carrier and transmission lines : en
  • US1816059A - Rotary casting machine : en
  • USD84735S - Design fob an athletic trophy : en
  • DE530334C - Pivoting stop for setting the workpiece on spiral drill milling machines with vertically arranged workpiece spindle : de en
  • FR708634A - Folding support tray for jacket and other games : en fr
  • DE530304C - Process for the extraction of low-stock oils : de en
  • DE530534C - Cassette tunnel for x-ray fluoroscopy and recording : de en
  • DE530805C - Motor drive with automatic fine adjustment : de en
  • DE530789C - Device for clamping the retaining tongues for light bulbs in the shipping boxes : de en
  • DE530453C - Overshoe : de en
  • FR708761A - Process for manufacturing artificial yarns using the dry spinning process : en fr
  • GB353794A - Apparatus for packeting cigarettes or other goods : en
  • FR708775A - Power-operated portable saw : en fr
  • FR708998A - New way to fix the first inside the sandals : en fr
  • FR709047A - Mudguard indicator : en fr
  • FR708723A - Endless chain device with movable paddles, for using the force of streams : en fr
  • CA313842A - Float valve : en fr
  • SU21610A1 - Metal ring for glands : en ru
  • SU21327A1 - Device for dehairing skins by shaving : en ru
  • SU21883A1 - The method of manufacturing wooden arrays of individual parts that are joined by glue : en ru
  • US1815988A - Method of making finger rings and the like : en
  • US1816195A - Telescope mounting for guns : en
  • CA313778A - Process of bleaching bast fibers : en fr
  • US1816382A - Combination lock : en
  • US1816604A - Casing or cover for radiators : en
  • FR709013A - Switch specially designed for t executives. s. f. : en fr
  • US1816681A - Foot lever motor : en
  • CA313709A - Sash ventilator : en fr
  • FR708994A - Process for the treatment of tanned leather waste : en fr
  • GB353589A - Improvements in the manufacture of coating compositions and the application thereof : en
  • AU2995830A - Improvements connected with tota lisators : en
  • CA313811A - Packing and display container : en fr
  • CH148543A - Method and device for crimping cables with non-circular cross-section with a sheath made of lead or similar materials. : de en
  • DE530366C - Process for the separation of components of a mixture, in which the material is passed through an electromagnetic or electrostatic field : de en
  • FR709044A - Method and apparatus for recovering loose elements from solutions to be evaporated : en fr
  • GB354177A - Improved steel capable of resisting rust and corrosion : en
  • US1816157A - Injector : en
  • DE530336C - Housing for roll film cameras with air ducts in fittings : de en
  • DE530719C - Wet pan with rotating runners and a fixed grinding track : de en
  • DE530766C - Winding device for case speaking machines with winding shaft directed obliquely to the work plate : de en
  • SU21225A1 - Portable turntable for trolleys : en ru
  • SU21392A1 - Corner Cut for Wood Walls : en ru
  • SU21552A1 - Tea dispenser, etc. of drinks : en ru
  • SU21814A1 - Swing tipping bucket for endless conveyors : en ru
  • GB353817A - Apparatus for feeding cigarettes from hoppers or like receptacles to packeting machines : en
  • DE530445C - Method of taking direct positive photographs : de en
  • US1816176A - Vehicle tire : en
  • US1816494A - Machine for grinding or buffing annular articles : en
  • SU21109A1 - Shutter for the passage of the fabric in the apparatus with high pressure : en ru
  • SU21371A1 - A device for placing cards on the airplane : en ru
  • US1816273A - Gearing : en
  • SU21428A1 - Machine for putting on the wooden wheel rim on the spokes : en ru
  • GB353555A - : en
  • US1816188A - Car puller : en
  • US1815991A - Wheel scraper : en
  • CH148535A - Easel watch. : en fr
  • GB353843A - Improvements in and relating to resilient wheel devices : en
  • DE530540C - Hair clipper : de en
  • DE530598C - Circulating lubrication device : de en
  • DE530771C - Protective wall arranged in the insertion opening of pin threshing machines : de en
  • FR708762A - Improvements to electrical signaling systems : en fr
  • DE530514C - Bark peeling machine : de en
  • SU21168A1 - Pneumatic self-receiver for lithography machine : en ru
  • US1816653A - Airplane construction : en
  • SU21709A1 - Device to protect the mooring cable from breaking : en ru
  • SU21476A1 - Chuck for hydrometric measurements : en ru
  • DE530624C - Double burner : de en
  • US1816274A - Wabbler holding mechanism : en
  • US1816365A - Boat : en
  • SU21839A1 - A device that prevents the abuse of the counter on the loom : en ru
  • ES122985A1 - Perfections in the loom machines of the looms. : en es
  • FR708651A - Dispensing device for machines to disseminate chemical and other fertilizers : en fr
  • GB353523A - Improvements in epicyclic change speed gears : en
  • DE530539C - Sliding door ball barrel : de en
  • FR708650A - Shuttle box movement : en fr
  • CA313601A - Package : en fr
  • CA313691A - Mattress or cushion : en fr
  • ES122840A1 - Improvements in cars in which, by means of devices provided for this purpose, rotating oscillations are suppressed. : en es
  • CA313746A - Cylinder packing mould : en fr
  • DE530728C - Drum with holes for washing and drying pig bristles : de en
  • DE530407C - Evaporator of periodically operating absorption refrigeration machines : de en
  • DE530433C - Method and device for removing the bubbles in linoleum and similar coverings : de en
  • GB353803A - Improvements in machines for spinning artificial silk : en
  • GB353839A - : en
  • GB354167A - Improvement in or relating to photographical screens : en
  • ES123494A1 - Improvements introduced in the feeding mechanisms for sewing machines. : en es
  • US1816792A - Hand oiler : en
  • CA313686A - Pulverizer : en fr
  • SU21590A1 - Solar fluid heater : en ru
  • SU21620A1 - Chuck for drilling machine : en ru
  • ES123488A1 - Supplier or automatic feeder of metal discs used in the manufacture of a type of heavy lining used in the manufacture of various garments. : en es
  • FR708645A - Anti-vibration suspension clamp for transmission power lines : en fr
  • US1816136A - Method of converting wood into sugar and other products : en
  • GB354185A - Improvements in or relating to compound coated metallic bodies and methods of applying compound coatings : en
  • DE530530C - Reagent paper : de en
  • US1816702A - Fire escape ladder : en
  • ES122590A1 - Diaphragm for speakers. : en es
  • ES123491A1 - Own mechanical device to channel cables of all kinds and applicable on the folding machines of these used in boats. : en es
  • GB353603A - Improvements in high tension air break electric switches : en
  • GB353802A - Improvements in dry food hoppers for poultry : en
  • GB354324A - Improvements in and relating to floor coverings and processes for making the same : en
  • SU21701A1 - Cuporna machine : en ru
  • GB353564A - A new or improved process and apparatus for securing raised or embossed effects in ordinary printing, painting, or writing, on paper, card or other material, without theuse of engraved or like dies : en
  • DE530342C - Bicycle holder with console support designed as a brake : de en
  • DE530467C - Horizontal extrusion press : de en
  • GB353744A - Improvements in and relating to paper bags : en
  • US1816316A - Pump : en
  • US1816577A - Automatic switching device for electric phonographs : en
  • AU2924930A - Sound reproducers of loudspeaker type : en
  • CH148555A - Sliding table on groove and tenon cutting machines. : de en
  • US1816321A - Collapsible padded box : en
  • DE530713C - Arrangement with thread-like electrodes of electrical discharge vessels : de en
  • FR708776A - Improvements to vehicle safety equipment and in particular motor vehicles : en fr
  • GB353910A - An improved coated material in sheets : en
  • CH148468A - Device for feeding the tobacco to the rope forming unit of cigarette machines. : de en
  • CA313856A - Method of treating aluminum oxid : en fr
  • CH148412A - Electric motor coupled to a tube well pump. : de en
  • CA313812A - Scale : en fr
  • CA313817A - Golf putter : en fr
  • CA313780A - Production of alkylene derivatives from alkylene oxides : en fr
  • US1815892A - Charging bell construction : en
  • US1816612A - Machine for filling flasks for founding : en
  • US1816744A - Permanent mold : en
  • DE528373C - Method for operating passenger ropeways with two pull cables : de en
  • FR708708A - Perfect process for sawing marble, stone and granite : en fr
  • CH148413A - Device for opening and closing shutters. : de en
  • FR708895A - Device for the rapid transport of crops : en fr
  • GB353711A - Improvements in or relating to liquid fuel burning apparatus : en
  • ES123414A1 - Improvements introduced in the directed antenna systems. : en es
  • FR709029A - Compressed air brake arrangement : en fr
  • FR708817A - Improvements to sound equipment : en fr
  • FR708932A - Glass holder container : en fr
  • FR708860A - Oil filled feedthrough for high and extra high voltage installations : en fr
  • FR708928A - Cryptographic Typewriter Improvements : en fr
  • GB353584A - Improvements in and relating to cutting apparatus in folding machines : en
  • GB353824A - Improvements relating to the feeding of cigarettes to packing machines : en
  • FR708943A - Chandeliers, suspensions and electric lighting devices with lamp-holder branches, easily removable : en fr
  • GB353920A - Improvements appertaining to framework and supports for domestic wringing and mangling machines : en
  • DE530517C - Self-incriminating Libra : de en
  • FR708838A - Continuous loom for spinning and twisting on the bare spindle, on nozzles, or on tubes of all diameters : en fr
  • GB353769A - Improvements relating to boxes or cases having hinged lids : en
  • GB353635A - A process for preparing and purifying preparations of an active substance which retards the development of sex : en
  • DE530877C - Process for the vitaminization of foods and similar substances by means of ultraviolet radiation : de en
  • GB353705A - Device for securing in the open position the lid of trunks, suitcases, boxes and thelike : en
  • US1816629A - Pressed collector : en
  • CH148553A - Framesaw. : de en
  • AU3083630A - Coupling fastening devices and lock washers : en
  • AU3088830A - Improvements in cap nuts : en
  • SU21429A1 - Machine for steaming and subsequent drying of wooden bars : en ru
  • SU21697A1 - Apparatus for washing vessels : en ru
  • GB353575A - Improvements relating to electric cranes : en
  • GB353856A - Improvements in and relating to conveyors for circulating liquids and the like : en
  • CA313668A - Compressor and vacuum pump : en fr
  • CA313758A - Production of resin : en fr
  • SU21623A1 - Tool for clamping small items when processing them : en ru
  • SU21076A1 - Yass for signaling the drill string load on the bit during rotary drilling : en ru
  • SU21723A1 - Fitting to shoemaker etc. a knife to facilitate the work of the hand when cutting hard materials : en ru
  • US1816115A - Soldering apparatus : en
  • US1816644A - Combing machine : en
  • US1816789A - Switch operating mechanism : en
  • SU21219A1 - Automatically operating when the breakage of a haul rope breaks for wagons of inclined railways : en ru
  • US1816264A - Sole laying press : en
  • US1816434A - Apparatus for burning fuel : en
  • US1816682A - Electron discharge device : en
  • SU21803A1 - A device for sorting rigid bodies in machines for filling hard liquid : en ru
  • US1816675A - Selective relay responsive to unbalanced electric quantities : en
  • US1816760A - Educational game apparatus : en
  • DE530330C - Grain divider for binding mower : de en
  • US1816688A - Aeroplane control : en
  • DE525433C - Core support : de en
  • DE530337C - Method of making direct positives using two layers : de en
  • USD84759S - Design for an electric waffle iron : en
  • DE530670C - Helmet-like headgear : de en
  • SU21593A1 - Internal combustion turbine : en ru
  • US1816211A - Sharp freezing unit : en
  • US1816497A - Regenerative gas-fired open-hearth furnace : en
  • SU21739A1 - The target, having the appearance of a glider, is dropped from a ball or plane : en ru
  • GB353777A - : en
  • GB354183A - An electrically operated stamp for ore crushing or other purposes : en
  • FR708799A - Fire protection door, stuffed with sheet metal : en fr
  • FR708966A - Device to heat water instantly by means of electricity : en fr
  • SU21236A1 - Condenser microphone : en ru
  • SU21423A1 - Safety device for jointing machines : en ru
  • CA313755A - Heat exchange device : en fr
  • US1815937A - Underreamer : en
  • ES123358A1 - Valve actuation or distribution with inlet and outlet valves arranged one after the other with piston steam machines. : en es
  • FR708808A - Process for the preparation of polymerization products : en fr
  • US1816017A - Link : en
  • US1816135A - Method of converting wood into sugar and other products : en
  • US1816646A - Automatic developer for photographic paper in sheets. : en
  • FR708633A - Assembly method of leather goods and articles obtained according to this assembly method : en fr
  • DE530350C - Automatic control of pantographs for engraving : de en
  • SU21297A1 - Air nozzle : en ru
  • FR708660A - Elastic mount coulter for agricultural implement : en fr
  • GB353771A - Improvements in or relating to liquid fuel injection pumps for internal combustion engines : en
  • US1816456A - Method of making straw pulp for straw board : en
  • DE530754C - Vibrator : de en
  • GB353689A - Improvements in or relating to electromagnetic relays : en
  • US1816324A - Cleansing device for rock drills : en
  • US1816621A - Testing system : en
  • SU21348A1 - Device for forming air channels in molds : en ru
  • SU21781A1 - A device for separating tobacco from ready-made cigarettes in printed machines : en ru
  • CH148674A - Process for the production of a halogen-containing substance. : de en
  • AU2740930B - Nw prc 'et for the constructiýo of concrete or cement paving free from splitting or cracking : en
  • CH148589A - Piston cooling device for stationary internal combustion engines. : de en
  • CA313786A - Safety razor and blade : en fr
  • CH148470A - Process for the manufacture of tobacco products. : de en
  • CH148630A - Coin-releasable entertainment device. : de en
  • SU21303A1 - Grate for solid fuel burning furnaces : en ru
  • SU21449A1 - Round flax boot machine : en ru
  • SU21793A1 - Machine for processing porcelain saucers, plates, etc. products by spraying : en ru
  • SU21939A1 - Apparatus for setting and removing spool rings : en ru
  • US1815944A - Loud speaker : en
  • AU2796630A - Improvements relating to electric switches : en
  • SU21467A1 - Tripod for stereotube, compass, etc. appliances : en ru
  • CH148623A - Roller massager. : de en
  • US1816317A - Propeller : en
  • SU21676A1 - Manual screw briquetting press : en ru
  • US1816182A - Railway traffic controlling apparatus : en
  • AU3058430A - Apparatus for electrical precipitation of suspended particles from gases : en
  • ES123522A1 - Device to indicate the water level. : en es
  • FR708968A - Improvements made to armchairs convertible into long chairs : en fr
  • GB354242A - A plant for employing the exhaust gases of internal combustion engines : en
  • SU21504A1 - Adjusting gear : en ru
  • US1816609A - Liquid dispensing apparatus : en
  • US1816742A - Method of producing tin : en
  • SU21081A1 - Instrument for determining the curvature of boreholes : en ru
  • SU21567A1 - Device for cutting the tops of root vegetables : en ru
  • SU21200A1 - Railway track : en ru
  • US1816325A - Friction spring : en
  • SU21868A1 - Cotton dyeing machine : en ru
  • US1816420A - Skein winding machine : en
  • US1816515A - Adjustable spout : en
  • US1816762A - Dielectric material : en
  • DE529625C - Process for the preparation of protective colloid and electrolyte-free, highly concentrated and stable metal brines : de en
  • DE530609C - Anti-slip and anti-skid device for vehicles with tires : de en
  • ES123436A3 - Improvements in repair patches for tire covers. : en es
  • AU181631A - Improvements in or relating to luminous electric discharge tubes : en
  • CA313785A - Refrigeration : en fr
  • CA313776A - Heating apparatus for solid or liquid materials : en fr
  • CH148628A - Time control device for cash registers. : de en
  • SU21800A1 - Manual machine for the formation of teeth on mica plates : en ru
  • US1816552A - Gear timing system : en
  • SU21588A1 - Internal combustion engine with auxiliary piston : en ru
  • US1816096A - Oiling device : en
  • US1816669A - Cable connecter : en
  • CA313605A - Mechanism for joining and drawing textile tapes or slivers : en fr
  • DE530373C - Turntable with subdivided main beams : de en
  • GR3289B - METHOD FOR DISSOLUTION OF OILS AND FATS. : el en
  • SU21330A1 - Gin : en ru
  • SU21445A1 - Electrolytic separation method of metal alloys : en ru
  • SU21721A1 - Key for lock with retractable handle and bolt : en ru
  • SU21736A1 - Muffler : en ru
  • US1816129A - Aircraft especially of the amphibian type including means for mounting engines thereon : en
  • US1816153A - Measuring machine : en
  • US1816639A - Safety support for brake rods : en
  • CH148512A - Process for removing a layer of lead covering them from metallic bodies. : en fr
  • FR708987A - Method and instrument for establishing relief maps directly from ordinary topographical maps or directly from photographs, using a so-called air-cartographer or similar instrument : en fr
  • US1815919A - Cigar and cigarette holder : en
  • US1816068A - Adjustable skirt for shirts : en
  • AU34631A - Improved process for realising photochemical reactions forthe irradiation ofa dissolved material ina vacuum oran indifferent atmosphere : en
  • CH148416A - Low temperature carbonization and distillation plant for coal, lignite and oil shale. : en fr
  • CH148507A - Process for the production of an elastic-plastic body. : de en
  • CH148672A - Process for the production of a halogen-containing substance. : de en
  • DE527603C - Sewing machine for producing shell-shaped hem seams : de en
  • DE530710C - Switch whose arc extinguishes in a vaporous medium : de en
  • SU21149A1 - Economizer : en ru
  • US1816425A - Sterile container for clinical thermometers : en
  • BE380279R - : fr
  • DE518568C - Sprinkler with rotating spray lance and periodically changing water output : de en
  • GB353831A - Improvements in cooking stoves : en
  • ES123442A1 - Improvements in the manufacture of rag dolls. : en es
  • GB353740A - Improvements in ventilators : en
  • FR708673A - Filtration and concentration processes for liquids applicable in particular to the manufacture of cellulose acetate silk : en fr
  • SU21484A1 - Device for measuring loose bodies : en ru
  • SU21667A1 - Control device to the film projector : en ru
  • ES123443A1 - A process for the production of sulfuric acid and similar esters. : en es
  • FR708653A - Electrical measuring device for single or differential pressures, applicable to all fluids at all pressures : en fr
  • GB353616A - : en
  • GB353670A - An improved bracket for hauling gear : en
  • DE530408C - Device for suspending railway tracks while renovations are being carried out : de en
  • SU21338A1 - Mechanism for adjusting the duration of the flashes of a bulb to the pupillometer : en ru
  • SU21470A1 - Device for recording a plan of the way the carriage traveled : en ru
  • US1816254A - Automobile tag securing and identification means : en
  • SU21108A1 - Apparatus for dyeing, washing and squeezing cotton : en ru
  • SU21538A1 - Counting disc for calculating the percentage of carbon monoxide (CC) in the combustion products, air excess factors (alpha), heat loss from incomplete combustion (q3) and losses with exhaust gases (q2) when burning a certain composition : en ru
  • US1816697A - Railway track stringer connection : en
  • CH148428A - Frame with adjustable shelves. : de en
  • CA313728A - Metallic paint : en fr
  • CH148475A - Electrolytic pressure decomposer. : de en
  • ES123530A1 - Preparation procedure for artificial materials. : en es
  • FR708814A - Davits and their operating mechanism : en fr
  • SU21951A1 - Guide to folding hangar gate : en ru
  • US1816049A - Article of personal equipment : en
  • US1816698A - Refrigerated cabinet : en
  • FR708890A - Security device against theft : en fr
  • GB353694A - Improvements in or relating to hats : en
  • GR3297B - FINISHING INSIDE TO PLANE GOVERNANCE. : el en
  • US1815898A - Apparatus for cleaning gases : en
  • US1816588A - Plaster mixing machine : en
  • CA313840A - Electric switch : en fr
  • DE530404C - Paper carriage switching device for typewriters : de en
  • DE530692C - Trailer coupling for motor vehicles : de en
  • SU21234A1 - Intercarriage Plug Head for Electrical Wires : en ru
  • SU21680A1 - Fire Extinguishing Apparatus : en ru
  • SU21896A1 - Hydraulic pipe expansion machine : en ru
  • US1816285A - Process of converting phosphate rock into soluble compounds and of separating its content of lime and phosphoric acid : en
  • DE530815C - Control device of the air pipe valves or slides on malt drums : de en
  • DE530687C - Shut-off valve for pressure fluid : de en
  • SU21126A1 - Bone extraction apparatus : en ru
  • SU21525A1 - Device for determining deformations inside the concrete masonry : en ru
  • US1815929A - Dehairing machine : en
  • US1816354A - Double multicolor web perfecting rotary printing press : en
  • US1816569A - Fluid dispensing apparatus : en
  • US1816116A - Milking apparatus : en
  • US1816563A - Tire carrier lock : en
  • US1816521A - Mechanical advertising device : en
  • SU21608A1 - Universal coupler for oil receiving hoses : en ru
  • SU21948A1 - Split wing with cuts near the front and rear edges : en ru
  • FR708665A - Improvements and processes of color cinema : en fr
  • FR708982A - Rubber vulcanization process : en fr
  • GB353610A - Roofing structure : en
  • CA313843A - Dry immunizing medium : en fr
  • US1816137A - Method of converting wood into mucic acid : en
  • SU21600A1 - Shaft Coupling : en ru
  • US1816016A - Frangible link : en
  • SU21562A1 - Pneumatic sowing unit : en ru
  • US1816114A - Prize trophy : en
  • US1816455A - Bottle cooler : en
  • CA313693A - Heat resisting liquid metal for mending various metallic articles : en fr
  • CA313717A - Paper making machinery : en fr
  • DE527233C - Sleeve clips for shirts : de en
  • DE530325C - Decorative ring set with stones on its circumference : de en
  • DE530357C - Tilting dishes for buckets : de en
  • DE530531C - Device for clamping and flat spreading of originals and layer carriers on photographic duplicating machines and centrifugal machines : de en
  • US1815893A - Gasket : en
  • US1816529A - Dry mop : en
  • DE530596C - Device for separating coins by magnetic means : de en
  • SU21387A1 - Device for lifting and installing pillars : en ru
  • US1816289A - Automobile license tag holder : en
  • SU21389A1 - Room metal oven : en ru
  • SU21714A1 - Tool for tightening the ends of sausage casings : en ru
  • CA313793A - Road and rail vehicle : en fr
  • CA313639A - Wrapper : en fr
  • DE530396C - Process for the preparation of water-soluble, mixed aromatic-aliphatic diazoamino compounds : de en
  • DE530524C - Starting device for fluid pressure generator : de en
  • DE530542C - Arrangement for transmitting a movement from one point to another by means of electrical impulses (switching current impulses), which cause a movement of a switching element at the receiving point, which prepares a step-by-step movement of a contact element when the impulse is stopped : de en
  • AU4831A - Electrical precipitation apparatus : en
  • CA313800A - Boiler : en fr
  • CA313830A - Radio circuit : en fr
  • DE530176C - Flexible connection for pipes and lines : de en
  • GB353514A - Synchronising in signalling circuits : en
  • GB353667A - Improvements in or relating to coin freed vending machines : en
  • ES123448A1 - A new procedure for packaging and preserving fish. : en es
  • FR708789A - Combined installation comprising a piston machine and a geared exhaust steam turbine : en fr
  • AU2814830A - Improvements in chicken broo I, LEE CHAPMAN SOLOMON, of : en
  • US1815974A - Match package : en
  • US1816200A - Molded article : en
  • US1816405A - Power-driven conveyer : en
  • CA313768A - Photographic film for picture and sound reproductions : en fr
  • DE530745C - Process for the preparation of Kuepen dyes : de en
  • DE530819C - Process for the production of heads of rail nails which are asymmetrical to the shaft axis by cold heading : de en
  • DE530364C - Hour setting for clocks : de en
  • FR708847A - Combined license plate and progress indicator system for motor vehicles : en fr
  • GB353880A - Improvements in eddy current brakes : en
  • US1816519A - Harvesting machine : en
  • US1816196A - Screen for automobiles : en
  • AU2799130B - Appliance for the setting of stereo plates or the like for multi color printing : en
  • CA313792A - Grinding method and apparatus : en fr
  • CH148398A - Process for the manufacture of terracotta building materials and resulting material. : en fr
  • DE530318C - Clamping device for two or more rod formwork clamps : de en
  • GB353934A - Improvements in cigarette, cigar and card cases : en
  • CH148646A - Motor vehicle with electrical power transmission between the internal combustion engine and the drive wheels. : de en
  • DE530904C - Arrangement for systems with compressed gas switches : de en
  • US1816187A - Flying shears : en
  • SU21278A1 - Protective device for electric welding : en ru
  • SU21631A1 - Instrument for feeding piano mechanic parts for machining : en ru
  • SU21728A1 - Holder for gum : en ru
  • SU21732A1 - Stamp for the simultaneous manufacture of the sole, heel and heel from one piece of leather : en ru
  • DE530455C - Process and roving card for the production of rovings that have been thickened in places : de en
  • DE530711C - Overcurrent protection switch : de en
  • ES123487A1 - Mechanical-automatic manufacturing procedure for a heavy lining of those employed in the preparation of skirts, coats and other garments. : en es
  • SU21640A1 - Crimping Roller Bearing Clips : en ru
  • US1816707A - Means for vertically raising and lowering aeroplanes : en
  • SU21311A1 - Fire chamber for steam boilers : en ru
  • SU21403A1 - Brick Leveling Tool : en ru
  • SU21662A1 - Device for changing the luminous intensity during copying of film positives : en ru
  • SU21819A1 - Cone distributor : en ru
  • SU21952A1 - Outdoor Matchbox Machine : en ru
  • DE530676C - Height measuring device : de en
  • DE530428C - Desk with a side box : de en
  • FR708630A - Improvements to electrical pipelines : en fr
  • GB353822A - Instrument for drawing equidistant hatching lines : en
  • GB353763A - Improvements in and relating to the manufacture of fertilisers : en
  • GB353778A - An improved folding wringer stand : en
  • SU21582A1 - Rotating filter for liquids : en ru
  • CH148686A - Process for the preparation of a dye of the anthraquinone series. : de en
  • BE380995A - : en
  • US1815953A - Dental unit : en
  • US1816143A - Landing gear for aeroplanes : en
  • US1816113A - Electrically heated tool : en
  • US1816453A - Binder sprayer : en
  • US1816454A - Control system : en
  • FR708737A - Method of electrical guidance and signaling for mobiles of all kinds, but in particular for aircraft : en fr
  • FR708889A - Process for the manufacture of belt buckles and buckles obtained by this process : en fr
  • DK44418C - Attenuation device for insertion into the sound channel in acoustic devices. : da en
  • FR708626A - Inking device for hammer typewriters of all kinds : en fr
  • FR708963A - Reciprocating rectilinear electric motor : en fr
  • DE530703C - Loader for automatic firearms : de en
  • DE530656C - Smoke protection panels that can be hung under bridges across the direction of the bridge : de en
  • GB353707A - Improvements in or relating to automatic or semi-automatic weighing apparatus : en
  • GB353724A - Hair waving operator's cabinet : en
  • US1816466A - Air heater : en
  • CA313747A - Deion circuit interrupter : en fr
  • CH148394A - Method and device for directing the leading shoots of young trees. : de en
  • CH148637A - Frying pan that can be closed with a lid. : de en
  • US1816021A - Temporary binder : en
  • US1816397A - Sound recording and reproducing apparatus : en
  • US1816459A - Illuminating sign : en
  • SU21295A1 - Water Spray Nozzle : en ru
  • US1816247A - Table construction : en
  • SU21575A1 - Grain cleaning and sorting machine : en ru
  • US1816561A - Conveyer belt : en
  • AU2795330B - Improvements in and connected with mixing valves : en
  • US1816585A - Refrigerating apparatus : en
  • FR708697A - Glass chipping machine : en fr
  • USD84725S - Chables adler : en
  • DE530384C - Clothes fastener : de en
  • DE530883C - Electric gas lighter for low current : de en
  • GB353774A - Improvements in or relating to portable tamping machines or rammers : en
  • US1816167A - Shuttle eye and process of making the same : en
  • FR38837E - Device for braking airplanes and other vehicles : en fr
  • FR708721A - Vertical compass for airplanes : en fr
  • GB353580A - New vulcanisation accelerators and the application thereof : en
  • GB353850A - Devices for sizing warp yarns of artificial silk and like textile fibres directly on the loom : en
  • ES123430A1 - Procedure to produce an active mass for the positive electrodes of alkaline batteries. : en es
  • FR708670A - Improvements to electric discharge devices with incandescent cathodes : en fr
  • DE530626C - One-piece core body with grooves : de en
  • FR708616A - Improvements to alloys for metallic elements of vacuum tubes : en fr
  • FR708883A - Device preventing the projection of wastewater into sinks : en fr
  • DE530744C - Provided with heating elements and a fan, in particular electric radiant heater for room heating : de en
  • BE380885A - Circuitry for supplying electrical devices with an ignition voltage greater than the operating voltage : en fr
  • FR708873A - Stretch fabric band coated with elastic material for the immediate preparation of molded, stretchy bandages : en fr
  • FR708831A - Pad for cleaning windows and mirrors : en fr
  • ES123455A1 - Improvements in the adjusted devices for machines for manufacturing cigarettes with continuous tobacco bar. : en es
  • US1816413A - Hanger : en
  • FR708896A - Sanitary napkin and paper sanitary napkin dispenser : en fr
  • AU2902630A - Improved process fo and appartus for producing phophoric acid and calcium cyanamide : en
  • CH148400A - Door. : en fr
  • AU29131A - Method of and machine for building belts : en
  • CA313687A - Air washer : en fr
  • CA313697A - Manufacture of nitro-cellulose : en fr
  • DE530778C - Process for the production of wire drawing disks : de en
  • US1816336A - Mold carrying conveyer : en
  • FR708870A - Refinements to dies for typeface : en fr
  • SU21115A1 - The method of dyeing rubber mixtures with basic dyes : en ru
  • CH148502A - Process for the production of an indigoid vat dye. : de en
  • DE530119C - Self-priming pump with auxiliary jet device and closing element in the suction line : de en
  • DE530390C - Washing machine : de en
  • GB353804A - Improvements in or relating to sleeves for cable and like conductors : en
  • CA313745A - Thermionic cathode : en fr
  • CH148429A - School desk. : de en
  • DE530332C - Method for operating internal combustion engines without interruption : de en
  • DE530823C - Process for the preparation of arylsulfonarylamines : de en
  • DE530888C - Method of manufacturing toothed lock washers : de en
  • US1815964A - Chick feeder : en
  • BE380821A - : en
  • CA313602A - Heating and ventilating system : en fr
  • GB353868A - Improvements in a process for retting fibres : en
  • SU21132A1 - Method for producing sawn acid : en ru
  • US1816779A - Lighting device for key rings : en
  • SU21218A1 - Fixture (ratchet) for tightening the coupling of a locomotive with a tender : en ru
  • SU21112A1 - Laundry machine : en ru
  • SU21345A1 - A cupola for working on oil : en ru
  • SU21454A1 - Compasses for drawing circles : en ru
  • SU21177A1 - Ribbon or steel tape machine for measuring tape : en ru
  • SU21237A1 - Microphone : en ru
  • SU21312A1 - Rachel machine for the production of patterned products : en ru
  • SU21508A1 - Differential Electric Photometer : en ru
  • SU21111A1 - Layer Layer Fabric : en ru
  • SU21683A1 - Airplane wing : en ru
  • SU21754A1 - Device for stopping the selfactor of the Hartmann system when working out the removal : en ru
  • US1815971A - Glass surfacing apparatus : en
  • SU21572A1 - Sorting : en ru
  • US1815918A - Method of coking petroleum residues : en
  • SU21282A1 - The method of transfer to the solution of sulfur dyes : en ru
  • AU2982230B - Improvements in or relating to refrigerators : en
  • CH148506A - Process for the production of valuable liquid products from carbonaceous substances. : de en
  • SU21331A1 - Gin : en ru
  • SU21390A1 - Air humidifier : en ru
  • SU21606A1 - Shaft Coupling : en ru
  • SU21735A1 - Artillery bomb d : en ru
  • US1816220A - Changeable luminous display : en
  • US1816567A - Grease gun coupling : en
  • US1816810A - Chain bracelet : en
  • US1816234A - Projecting machine : en
  • DE530639C - Artificial silk twisting spindle : de en
  • FR708716A - Improvements to steam re-superheating processes in which this re-superheating is carried out in heat exchangers placed in the steam generators of the installation : en fr
  • FR708760A - Lens wipers for cleaning motorcyclists' goggles or similar goggles : en fr
  • AU2953530A - Garage elevators : en
  • SU21347A1 - Method of making molds for large castings : en ru
  • US1816069A - Woodworking machine : en
  • USD84731S - Design fob a doll ob similar abticle : en
  • US1816363A - Means for scouring and polishing asphaltic plates : en
  • US1816627A - Elastic strip attachment for sewing machines : en
  • GB353605A - Improvements in and relating to apparatus for delivering measured quantities of liquid : en
  • CA313698A - Wind signal : en fr
  • DE530566C - Line length monitoring device for die setting and line casting machines, in which a laempchen indicates the end of the line during the setting process : de en
  • CA313848A - Cutter head quick release : en fr
  • CH148583A - Double-acting two-stroke internal combustion engine. : de en
  • GB353749A - Process for the simultaneous production of phosphorus, or phosphoric acid, and alumina : en
  • DE530870C - Circuit arrangement for identifying the call to an exchange : de en
  • SU21419A1 - Device for forming air channels in cones : en ru
  • SU21487A1 - A device for determining the volume of vegetables, etc. : en ru
  • SU21274A1 - Device for connecting vacuum or gas-filled devices : en ru
  • US1816108A - Rubber sponge : en
  • AU2903230B - Improvements in or relating to amplifying systems : en
  • SU21573A1 - Device for sifting loose bodies : en ru
  • US1816601A - Electron discharge device : en
  • CA313710A - Sash ventilator : en fr
  • DE530690C - Method and device for the coiling and embossing of boxes with a hinged upper and lower part : de en
  • US1815905A - Checkerwork : en
  • US1816125A - Solidified fuel and process of making the same : en
  • CH148678A - Process for the preparation of an amino-diazo-anthraquinone. : de en
  • SU21078A1 - Apparatus for determining the curvature of boreholes : en ru
  • CA313666A - Casket spring catch : en fr
  • CH148539A - Process for the production of aluminum and its alloys. : de en
  • US1816630A - Island : en
  • DE530507C - Wax masses : de en
  • DE530702C - Socket with ignition pin and breech block that can be moved perpendicular to the barrel : de en
  • ES123484A1 - Buccal or harmonic concertina : en es
  • SU21153A1 - Shop for graphite to devices for the introduction of colloidal graphite into the steam boiler : en ru
  • SU21267A1 - Electric lighting device for rooms containing flammable gases : en ru
  • US1815908A - Hand luggage : en
  • US1816616A - Flying machine : en
  • US1815990A - Dyeing and printing natural fiber with sulphur and vat dyestuffs : en
  • SU21473A1 - Instrument for drawing a plan of the path traveled by a cart or the like and its slopes : en ru
  • SU21433A1 - Adaptation to chain slotting machines to change the length of the hollowed hole : en ru
  • SU21779A1 - Device for tearing up randomly glued during matchbox labeling : en ru
  • CA313820A - Railway switch stand : en fr
  • CH148449A - Web barriers made of wood. : de en
  • DE344154C - : de en
  • CA313663A - Motor sleigh : en fr
  • CH148605A - Control device with switchover relay arrangement. : de en
  • US1816082A - Grinding machine : en
  • DE530854C - Switching device for change gears, especially for motor vehicles : de en
  • GB353574A - Improvements relating to time stamps or recorders : en
  • GB353919A - Improved materials for use in the construction of roads, roofs and the like : en
  • CA313832A - Tubing die : en fr
  • CH148687A - Process for the preparation of a vat dye. : de en
  • CH148618A - Salt bath furnace for electrical heating. : de en
  • DE530786C - Remote display device in which the curve of the receiver torque has a steepness that increases as the curve passes through zero, depending on the angular deviation of the encoder : de en
  • FR708981A - Catalytic process for making valuable hydrocarbon oils from heavier unrefined products by the action of high pressure hydrogen : en fr
  • CH148616A - Frequency relay based on the Ferrari principle. : de en
  • FR708644A - Improvements to the vulcanization of rubber and similar materials : en fr
  • SU21176A1 - Braille blind writing device : en ru
  • SU21308A1 - Adaptation for automatic fuel supply to the furnace : en ru
  • US1816295A - Speed changing gear and clutch therefor : en
  • DE530731C - Process and furnace for the production of zinc oxide from metallic zinc : de en
  • SU21134A1 - Method for preparing benzidine sulfate derivatives : en ru
  • US1816287A - Producing alkyl-isopropylene-phenols : en
  • US1816673A - Spring washer : en
  • FR708855A - Improvements in the manufacture of propellant explosives : en fr
  • SU21181A1 - Braille printing machine : en ru
  • SU21750A1 - Hair processing machine etc. waste : en ru
  • SU21926A1 - Device for actuating parachutes for mine cages : en ru
  • DE530482C - Label container on labeling machines : de en
  • ES123515A1 - Mechanical procedure for automatic sealing of scuppers and sewer pipes. : en es
  • ES492U - Hair undulatory cap. (Machine-translation by Google Translate, not legally binding) : en es
  • GB353753A - : en
  • DK44398C - Forplov. : da en
  • FR708754A - Improvements to die-casting machines and processes in metal molds : en fr
  • DE530513C - Hydraulic jack : de en
  • US1816640A - Electrical condenser : en
  • US1816430A - Vaporizer : en
  • US1816439A - Installation of corrugated glass : en
  • US1816595A - Brake expanding mechanism : en
  • SU21091A1 - Tool for installing the drill at the beginning of the drilling hole : en ru
  • SU21354A1 - Machine for mass screening glass flasks : en ru
  • US1816052A - Electric switch and contact structure therefor : en
  • US1816226A - Furring strip anchor and process for using the same : en
  • CH148434A - Automatic reversing device on liquid measuring devices with two measuring vessels. : de en
  • DE530844C - Closing flap, especially for the output opening of ticket printers : de en
  • AU170231A - An improved fusible electric cutout andthe mounting therefor : en
  • GB354188A - Apparatus for forging and roughing out iron and steel bars by electricity : en
  • SU21457A1 - Apparatus for dividing angles into three equal parts : en ru
  • US1816025A - Liquid feeding apparatus : en
  • GB353569A - Winding arrangement for dynamo-electric machines : en
  • CH148505A - Process for the preparation of solutions of infusible amine-aldehyde condensation products. : de en
  • CH148701A - Process for the preparation of 3,9-diaminoacridine acetate. : de en
  • US1816006A - Manufacture of zirconium compound refractories : en
  • US1816306A - Check book : en
  • US1816576A - Starting crank hole closure : en
  • DE530813C - Resilient pit lining : de en
  • FR708696A - New ignition torch : en fr
  • FR708771A - Device for improving electrical contacts : en fr
  • FR708774A - Device for classifying files with visible selection : en fr
  • FR708787A - Scraper for intaglio printing machines : en fr
  • DE530361C - Sand bunker : de en
  • DE530441C - Process for regulating the release of blue acid from hydrogen cyanide compounds : de en
  • DE530478C - Screw locking for screws with rectangular thread : de en
  • US1816649A - Coin controlled savings clock : en
  • DE530447C - Process for breaking down halftones into printing elements of various sizes by scanning the original through a continuous or conspicuous bundle of light of a specific cross-section : de en
  • GB353782A - Apparatus for loading and unloading railway wagons : en
  • GB354250A - Improvements relating to signalling arrangements applicable to telephone systems : en
  • SU21559A1 - Device for distributing slurry over the surface of the field : en ru
  • ES122772A1 - Improvements in the construction of motorized tricycles for distribution or transport of small merchandise. : en es
  • SU21287A1 - Device for pumping oil from factory traps : en ru
  • SU21605A1 - Mechanical belt pulley : en ru
  • US1816557A - Internal combustion engine starting mechanism : en
  • CH148508A - Process for the production of a resinous, plastic mass. : de en
  • DK44414C - Clothes rack. : da en
  • GB353627A - Burglar and like alarms employing thermionic oscillations : en
  • SU21717A1 - Grinding machine for thin sheets made of ferromagnetic metal : en ru
  • GB353639A - Improvements in or relating to weighing devices for use in connection with cigarettemaking machinery : en
  • US1816464A - Means for gauging material : en
  • DE530718C - Head joint for dolls : de en
  • SU21469A1 - Instrument for determining elements of right triangles : en ru
  • US1816130A - Aircraft including wing panel and fuel tank assembly for same : en
  • US1816784A - Heel protector : en
  • FR708671A - Improvements in machine tool guidance processes using a jig : en fr
  • CA313592A - Electric remote control apparatus : en fr
  • CA313782A - Production of sodium cyanide : en fr
  • US1816215A - A cojpohatigzt : en
  • US1816590A - Automobile storage : en
  • US1816592A - Means to recuperate the atmospheric moisture : en
  • US1816614A - Wave antenna : en
  • DE530056C - Cable grab for cable cars : de en
  • DE530622C - Container for dehydrating water : de en
  • AU3057730B - Automatic gas arad water regulator : en
  • DE530386C - Injection wheel for loading vinegar formers : de en
  • ES123513A1 - Improvements introduced in the dissociation of hydrocarbons. : en es
  • CH148392A - Pesticides. : de en
  • GB353643A - Improvements in or relating to loose leaf binders : en
  • IE11401L - Artificial flowers. : en
  • DE530451C - Control device for ship stabilization car : de en
  • DE530873C - Brush holder for electrical machines with multi-part brush box : de en
  • SU21229A1 - Adaptation for automatic lubrication of rails on curved track sections : en ru
  • US1816369A - Heating apparatus for railway cars : en
  • GB353835A - Improvements in or relating to gramophone and like machines : en
  • USD84736S - Irving elorman : en
  • FR708770A - Device for improving electrical contact between male and female parts : en fr
  • GB353541A - : en
  • DE530496C - Process for the preparation of basic substituted indoles and tetrahydrocarbazoles : de en
  • DE530760C - Coat rack : de en
  • FR708829A - Remotely controlled pop-up blocking shoe : en fr
  • DE530739C - Device for changing the lifting height of the piling bear with mobile paving rams : de en
  • GB353511A - Improvements in the preparation of photo-sensitive layers : en
  • GB353729A - Improvements in machines for testing the hardness of materials : en
  • SU21576A1 - Tea Leaf Filling Device : en ru
  • CH148423A - Elastic bed insert. : de en
  • DE530317C - Storage of a rotatable burner tube, especially for roasting and baking stoves : de en
  • SU21083A1 - Instrument for determining the curvature of boreholes : en ru
  • SU21197A1 - Rail fastening : en ru
  • SU21519A1 - Cylindrical Spring Tester : en ru
  • SU21805A1 - Device for filling boxes with thick liquids : en ru
  • US1816678A - Wing spar for aeroplanes : en
  • US1816360A - Electrical sound reproducing process : en
  • DE530617C - Pick-up conveyor on settling devices : de en
  • FR708867A - Improvements to grinding machines : en fr
  • GB353746A - Evaporator for absorption refrigerating machines : en
  • GB353946A - Improvements in lifting and hauling apparatus and the like : en
  • SU21630A1 - Fixture for securing piston rings for fitting them : en ru
  • SU21806A1 - Flour packing device : en ru
  • FR38825E - Process for the production of a synthetic fuel : en fr
  • GB353558A - An improved winding for dynamo electric machines : en
  • GB353591A - Improvements in and relating to systems for indicating or repeating the movement of a member electrically : en
  • GB353706A - Improvements in devices for drilling bone : en
  • CH148603A - Cable cladding. : de en
  • CA313604A - Initial or design for push buttons : en fr
  • FR708849A - Process for the heat treatment of metal parts in several places and simultaneously : en fr
  • GB353765A - Improvements relating to weaving in looms having nipper shuttles for drawing weft threads from stationary supplies : en
  • SU21322A1 - Kneading machine : en ru
  • US1816740A - Flexible armored hose : en
  • US1816522A - Dipper bucket : en
  • DE530556C - Periodic circuit breaker for railway flashing light signals : de en
  • DE530371C - Ice cell : de en
  • DE530544C - Switch for traffic regulator arranged in the street : de en
  • SU21113A1 - Machine for cutting, cleaning and rolling round knitted material : en ru
  • SU21171A1 - Device for washing typographic forms : en ru
  • AU2733030A - An improved digging tool : en
  • CH148476A - Process for the preparation of a mixture of calcium glycerophosphates which are readily soluble in water. : de en
  • CH148681A - Process for the production of a metal-containing dye. : de en
  • US1815955A - Cigarette snuffer : en
  • US1816396A - Combined insect catching lamp and killing device : en
  • DE530201C - Wrapping machine : de en
  • CH148491A - Process for the production of a new cellulose derivative. : de en
  • US1816485A - Sawing and resawing machine : en
  • US1816768A - Torpedo : en
  • SU21589A1 - Multi-plunger fuel pump for internal combustion engines : en ru
  • US1816763A - Arch support for shoes : en
  • AU135431A - Anew or improved variable speed gear : en
  • AU2898730A - Improvements in or relating to hub structures : en
  • AU2953530B - Garage elevators : en
  • AU2740930A - Nw prc 'et for the constructiýo of concrete or cement paving free from splitting or cracking : en
  • BE380548A - : en nl
  • CH148534A - Wristwatch with apertures. : en fr
  • CH148675A - Process for the preparation of a 2-mercapto-arylene-thiazole. : de en
  • US1815973A - Match package : en
  • US1816328A - Drum snare : en
  • US1816349A - Universal necktie press : en
  • US1816573A - Oil-reclaiming mechanism : en
  • AU2789130B - Manufacture of pipe fittings : en
  • US1816237A - Hydraulic turbine bearing: cooling mechanism : en
  • ES123521A1 - Procedure for the preparation of a product to sulfur. : en es
  • FR708804A - Device for controlling similar apparatus or devices comprising sound films or discs : en fr
  • SU21364A1 - Potato Scraper : en ru
  • SU21929A1 - Method of making topographic plans and maps : en ru
  • US1816580A - Breather and overflow device : en
  • DE530412C - Safety plug-in coupling : de en
  • SU21679A1 - Torque regulator : en ru
  • US1816691A - Coaster : en
  • SU21408A1 - Frame sawing machine for transverse cutting of logs into pieces of a certain length : en ru
  • US1816199A - Radiator cap : en
  • CA313730A - High-potential switching station : en fr
  • CH148389A - Hydrant for manure pipes. : de en
  • DE530470C - Process for the production of acetyl cellulose : de en
  • DE530867C - Railway rail butt connection using several arranged under the rails, two cross-sectionally clamp-shaped longitudinal strips connecting cross screws : de en
  • AU2792830B - An improved water heating and circulating apparatus : en
  • US1816680A - Electrical coil and method of manufacturing same : en
  • US1815969A - Synchronous communication system : en
  • SU21632A1 - Adaptation to the punching machine for feeding material : en ru
  • US1816242A - Rubber emulsion and process of making the same : en
  • CA313850A - Pneumatic pianoforte : en fr
  • CA313835A - Brake operating mechanism : en fr
  • CH148528A - Automatic scale. : de en
  • DE530349C - Display device with electromagnetically controlled circulating element, which guides an endless belt provided with the names to be displayed : de en
  • DE530424C - Three-legged curling iron : de en
  • GB353549A - Apparatus for measuring the hardness of materials : en
  • SU21165A1 - Distribution mechanism of steam or air engines : en ru
  • SU21726A1 - Ink tank worn on a regular pen : en ru
  • USD84751S - George e : en
  • FR709032A - Headlight containing an electric battery, especially for bicycles : en fr
  • CH148642A - Sealing lids for cans. : de en
  • DE530376C - Electrical capacitor arrangement, consisting of a capacitor with a leakage resistance built into it : de en
  • CH148585A - Plunger. : de en
  • CA313721A - Combined vehicle body and chassis : en fr
  • CH148647A - Two-wheel motor pre-tensioning car. : de en
  • DE530365C - Float drive for a sewer flushing device through which the flushing water is alternately fed to different sewer lines : de en
  • DE530633C - Furnace for the heat treatment of hydrocarbon oils : de en
  • CA313682A - Envelope : en fr
  • CH148463A - Milk can. : de en
  • US1816013A - Adjustable awning arm : en
  • ES123528A1 - Improvements in the construction of lenses to concentrate solar heat. : en es
  • FR708795A - Improvements to handling devices used in high frequency circuits : en fr
  • FR708813A - Process for producing microscopic specimens for the observation of the surface of substances : en fr
  • CA313677A - Clutch mechanism : en fr
  • DE530131C - Device for the production of the cells of door plates : de en
  • GB353819A - An improved process for producing mono- or multi-coloured prints : en
  • GB354189A - Improvements in or relating to electric regulating systems for dynamo electric machines : en
  • US1816603A - Control system : en
  • SU21612A1 - Hydraulic transmission : en ru
  • SU21737A1 - Compound butt : en ru
  • DE530748C - Cross-flow heat exchange device with individually removable pocket bodies containing enlarged ends, in particular for preheating the combustion air : de en
  • SU21385A1 - Safety device for locking the brake pulleys in the lifts when the brake belt breaks : en ru
  • US1816126A - Apparatus for folding and closing the ends of bags or the like : en
  • US1816804A - Valve coupling : en
  • AU2797230A - Improvements insound records and method of producing thesame : en
  • US1816027A - Draft controller : en
  • DE530576C - Compressed air braking device for railways : de en
  • DE530621C - Process for the chemical consolidation of rock layers containing quartz : de en
  • CA313719A - Electrical phonograph pick-up : en fr
  • DE530803C - Method for remuneration of acetate silk threads : de en
  • FR708893A - Soluble and colored cellulose and process for its manufacture : en fr
  • GB353595A - Improvements in and relating to door, window and like holders : en
  • SU21284A1 - The method of calcination of zinc oxide : en ru
  • SU21431A1 - Roof Shank Machine : en ru
  • US1816342A - Container for fire extinguishing apparatus : en
  • SU21285A1 - The method of preparation of mastic for rubbing floors : en ru
  • SU21801A1 - Traveling shower : en ru
  • US1816512A - Panel unit : en
  • US1816794A - Vertical distillation retort : en
  • SU21564A1 - Plant Transplanting Machine : en ru
  • US1815942A - Train control system : en
  • US1816716A - Automatically changing sign or advertising device : en
  • CH148493A - Process for the preparation of a new dye of the anthraquinone acridone series. : de en
  • US1816160A - Condenser : en
  • AU2792930A - Improvements in railroad vehicle axle assemblies : en
  • SU21281A1 - Method of preparing bisulfite compound of cerulein : en ru
  • SU21743A1 - Alarm device for factories and plants : en ru
  • ES123479A1 - Security lock with automatic alarm signal by detonation. : en es
  • FR708714A - Improvement in installations comprising several motors with shunt or compound excitation working mechanically in parallel : en fr
  • CA313804A - Fancy hosiery : en fr
  • CA313808A - Process of manufacturing alcohols : en fr
  • SU21399A1 - Double shield on four open : en ru
  • SU21928A1 - Grinding machine : en ru
  • US1815968A - Invalid car : en
  • SU21180A1 - Fixture for simultaneous recording of several documents through carbon paper : en ru
  • ES123490A1 - Drive device for two-part locks slides. : en es
  • ES123431A3 - Improvements made to sludge thickening devices. : en es
  • DE530474C - Remote actuation device with rotating contact arms for actuation of movable organs, such as oil switches and the like. Like., in an extension from a main office : de en
  • US1816724A - Trousers press : en
  • ES123117A1 - New reinforcement system for bedding fabrics. : en es
  • CA313847A - System for the electrical transmission and reception of pictures : en fr
  • CH148677A - Process for the preparation of a 2-mercapto-arylene-thiazole. : de en
  • FR708869A - Linkage device : en fr
  • FR708976A - Tire casing : en fr
  • GB353950A - Improvements in or relating to the construction of counting devices or the like : en
  • FR708990A - Gold and silver electrolytic separation process : en fr
  • US1816383A - Distributor for pulverulent and pasty products : en
  • US1816558A - Electromagnetic device : en
  • GB353913A - Process of performing endothermic gas reactions : en
  • ES123461A1 - Automatic indicator banks, with slot in the center of the lid, with peephole or visor that marks the inserted coins, and with automatic closing being closed when putting the first coin and not being able to open up to a certain number of them. : en es
  • BE380368A - New method of cooling the rotors of the turbo-alternators : en fr
  • BE380759A - Process for the extraction, in the pure state, of their aqueous solutions, of all solvents, alone or mixed : en fr
  • CA313787A - Electric heating furnace : en fr
  • CH148645A - Automatic filling device for pendulum bucket elevators. : de en
  • CA313656A - Indicator for fuses : en fr
  • CH148649A - Direction indicators for vehicles, in particular for automobiles and motorcycles. : de en
  • GB353648A - Improvements in bust-supports : en
  • SU21230A1 - Device for feeding a rod on a steam locomotive : en ru
  • SU21759A1 - Spindle : en ru
  • CH148427A - Card desk. : de en
  • AU321031A - Process for treating woody materials to obtain fibers therefrom : en
  • GB353855A - Improvements relating to the finishing of tubes of impregnated textile material : en
  • SU21716A1 - Grinding machine for curved surfaces of the genie and linter grates : en ru
  • FR708740A - Electrical conductor : en fr
  • GB353732A - Improvements in or relating to electrical protective relay systems : en
  • GB354184A - An improved process for the production of hormone preparations : en
  • US1816643A - Disk wheel : en
  • US1816650A - Boiler : en
  • DE524538C - Process for increasing the temperature of the exhaust gases leaving the regenerators : de en
  • FR708786A - Fixed vacuum cleaner, improving chimney draft : en fr
  • SU21140A1 - Water Tube Steam Boiler : en ru
  • ES505U - Stop-cushion for doors, balconies and windows (Machine-translation by Google Translate, not legally binding) : en es
  • SU21795A1 - Method of imparting water resistance to cement mortars, foam concrete and clay : en ru
  • DK44405C - Apparatus for binding dust obtained by crushing oilcakes and the like. : da en
  • DE530405C - Chiller : de en
  • CH148573A - Tensioning device for link chain drives. : de en
  • FR38808E - Earth relay for the protection of low voltage networks : en fr
  • FR708810A - Process for the production of low boiling point hydrocarbons : en fr
  • FR708892A - Gas combustion process : en fr
  • FR709014A - Improvements to cultivators and harrows : en fr
  • ES123532A1 - Continuous press for oil. : en es
  • ES123590A1 - DIAPHRAGM FOR SPEAKERS : en es
  • US1815903A - Process of eliminating excess diazo compounds : en
  • US1815958A - Expulsion fuse : en
  • US1816307A - Roll for rolling glass plates from molten glass : en
  • US1816422A - Knife : en
  • US1816655A - obi cleveland : en
  • SU21954A1 - Device for stopping the liner machine in the event of a broken paper tape : en ru
  • US1816159A - Evaporator section : en
  • SU21807A1 - Method and device for packing matches : en ru
  • SU21332A1 - Conveyor device for flax machine : en ru
  • SU21675A1 - Closed oil press : en ru
  • US1816468A - Locomotive boiler : en
  • US1816608A - Rigid conduit ground connecter : en
  • FR38826E - Method and devices for recording and reproducing sounds more particularly applicable to talking and sound films : en fr
  • SU21846A1 - A device for shooting the ball bearings of the main shaft of a tram motor : en ru
  • US1816213A - Bin : en
  • US1816785A - Filtering device : en
  • US1816332A - Vehicle curtain rod socket : en
  • DE530551C - Device for separating iron debris from foundry sand and other work goods : de en
  • FR708727A - Improvements to adjusting or catch-up devices : en fr
  • US1816323A - Safety device for containers holding liquids which develop explosive gases : en
  • US1816012A - Water sterilizing filling device : en
  • CA313584A - Golf bag : en fr
  • CH148464A - Process for the production of fermented milk products. : de en
  • DE530853C - Pressure compensation device on disk clutches for motor vehicles : de en
  • DE530772C - Mixture-compressing internal combustion engine with external ignition : de en
  • FR38815E - Improvements to talking machines and the like : en fr
  • FR38820E - Claw carrier : en fr
  • GB353708A - A combined bumper, or fender, and jack for use on motor-cars and similar vehicles : en
  • ES123445A2 - A process for the manufacture of bags for containers of coffee, legumes, sugars, flours and other edible items. : en es
  • SU21426A1 - Riveting machine : en ru
  • FR708674A - Processes for preparing a product for sizing paper and other industrial uses : en fr
  • GB353586A - Improvements in or relating to laces particularly for shoes : en
  • FR708706A - Pipe connection : en fr
  • FR708934A - Improvements to printing cylinders : en fr
  • ES122626A1 - Procedure for obtaining and synchronizing sound films. : en es
  • FR708711A - Remote electric control device for clocks or clocks : en fr
  • FR708661A - Progressive lead pencil : en fr
  • FR708878A - Improvements to AC relays : en fr
  • US1816089A - Fluid pressure brake : en
  • US1816651A - Reel : en
  • GB353690A - Improvements relating to systems for relaying and distributing radio programmes : en
  • GB353762A - Improvements in or relating to holders for rolls of adhesive tape and the like : en
  • BE380534A - Cable improvements : en fr
  • CA313726A - Railway car door : en fr
  • CA313743A - Release valve : en fr
  • CH148615A - Ferraris relay based on the resonance principle. : de en
  • DE530437C - Safety pin : de en
  • SU21568A1 - Cotton picker : en ru
  • SU21685A1 - Fixture for deactivating dual control aircraft : en ru
  • DE530533C - Device for X-rays : de en
  • DE530828C - Method for moving wagon trains on standways by means of cable or chain conveyors : de en
  • ES123498A1 - Coffee roaster. : en es
  • GB353796A - Improvements in or relating to voltage regulation of electric supply and transmission systems : en
  • BE379545A - Improvements in the preparation of dough from woody materials : en fr
  • CH148481A - Process for the production of a new cellulose derivative. : de en
  • FR38839E - Bromine purification process : en fr
  • US1816150A - Apparatus for punching shapes from sheet metal : en
  • US1816280A - Fitter or shaper for glass articles : en
  • CH148459A - Machine for the production of linoleum. : en fr
  • ES484U - A new container for ice cream (Machine-translation by Google Translate, not legally binding) : en es
  • GB353719A - Improvements relating to a method of and apparatus for instructing in aeronautical theory and practice and testing the performance of an aerial vehicle : en
  • US1816373A - Radiator : en
  • US1816461A - Short wave reception : en
  • FR708707A - Very low taper key valve : en fr
  • SU21646A1 - Multi-roll roller machine : en ru
  • SU21938A1 - Box Bearing : en ru
  • US1815927A - Incubator : en
  • US1816276A - Two cycle internal combustion engine : en
  • US1816548A - Simplified rule : en
  • ES123517A1 - Electrolytic lead process of all kinds of metallic or non-metallic articles prepared for electrolysis. : en es
  • DE530881C - Magnetic separator for fine-grained ores with rollers rotating in a vertical magnetic field : de en
  • FR708997A - Device for automatic mounting of radio receivers : en fr
  • SU21471A1 - Device for recording a plan traveled by bicycle or carriage : en ru
  • SU21888A1 - Thread grinding machine : en ru
  • FR708638A - Improvements to printing processes used in color photography : en fr
  • SU21213A1 - Turnstile for trams : en ru
  • SU21614A1 - Device for adjusting the hydraulic pressure in the pipeline : en ru
  • US1816654A - Hoisting mast : en
  • US1816081A - Crochet rack : en
  • SU21305A1 - Chain grate : en ru
  • SU21275A1 - Apparatus for treating a patient's body with magnetic and electric fields : en ru
  • SU21477A1 - Vibrometer : en ru
  • US1816189A - Scale : en
  • US1816659A - Razor : en
  • FR708779A - Method and apparatus for processing artificial silk cakes : en fr
  • GB353736A - The manufacture of oxidation products of derivatives of higher fatty acids containing sulphur : en
  • DE530369C - Continuous production of nitric acid from gases containing nitrogen oxide and oxygen : de en
  • CA313649A - Door support and guide means : en fr
  • CA313725A - Overhead electricity supply system : en fr
  • FR708687A - Device instantly projecting liquids or liquefied gases : en fr
  • FR38840E - Improvements to lighting devices for road vehicles : en fr
  • US1816636A - Yielding retainer for visible index card holders : en
  • ES123449A1 - Procedures for the production of cinematographic films that disseminate commercial and artistic culture. : en es
  • DE530142C - Telegraphic receiving system in which an intermediate element controlled by a single receiving magnet interacts mechanically with a number of dialers : de en
  • SU21944A1 - A plug for filtering smoke in cigarettes and a device for making plugs : en ru
  • US1816002A - Antifriction bearing for line shafts and the like : en
  • US1816201A - Spoke-tenon and felly-clip : en
  • US1816605A - Radiator : en
  • SU21102A1 - Sealing machine : en ru
  • US1816441A - Insecticide, fungicide and disinfectant : en
  • CH148604A - Burst arc extinguishing device for switches in oil. : en fr
  • SU21169A1 - Pneumatic cover for rapid machine : en ru
  • US1816713A - Electrical regulating system : en
  • BE377741A - NEW TANNING MATERIALS AND TANNING PROCESS : en fr
  • DE530276C - Device for lubricating steering knuckles : de en
  • DE530375C - Arrangement for electric arc lamps : de en
  • DE530477C - Process for the production of acid-resistant pipes from hardenable synthetic resin and woven fabric : de en
  • DE530899C - Device for changing the ice cell frames : de en
  • SU21406A1 - The device frame houses, assembled from pre-prepared standard elements : en ru
  • SU21921A1 - Arrangement of drive and support parts for spindle spin boxes : en ru
  • DE530905C - Firedamp protection on electrical machines and devices where rock dust is used to avoid explosions : de en
  • DE530339C - Vehicle theft security device : de en
  • SU21672A1 - Screen stand for film projector : en ru
  • CA313603A - Hat carrier : en fr
  • CH148579A - Hydraulic ram. : de en
  • FR709006A - Compensated current transformer : en fr
  • DE530613C - Skylight opener with a closed wire pull engaging the rotating roller of a pivot lever connected to the window sash : de en
  • SU21730A1 - Shoe sole : en ru
  • FR708629A - Device for automatically advancing annular workpieces to work points and the like : en fr
  • DE530741C - Magnet system with armature swinging out on both sides between opposing poles : de en
  • FR38844E - Improvement in the control of electrical circuits by bimetallic blades : en fr
  • FR708611A - Household press for all kinds of food : en fr
  • FR708862A - Device applicable to talking films : en fr
  • FR708655A - Improvements to the establishment of cremones, in particular toggle cremones : en fr
  • CA313818A - Crystal controlled oscillator : en fr
  • FR708960A - Safety shut-off device for all types of containers : en fr
  • GB353513A - Improvements in or relating to hackling machines : en
  • SU21145A1 - Exhaust Gas Steam Boiler : en ru
  • US1816367A - Process of dewaxing oil : en
  • SU21884A1 - Device for determining the amount of friction and wear of tissues : en ru
  • US1816191A - Power head : en
  • US1816445A - Steering wheel and method of making the same : en
  • SU21483A1 - Water meter dial flushing device : en ru
  • SU21493A1 - Table scales : en ru
  • SU21780A1 - Device for regulating the supply of cigarettes for cutting in cigarette machines : en ru
  • US1816366A - Four-stroke internal combustion engine with airless injection of the fuel : en
  • CA313773A - Self-threading motion picture apparatus : en fr
  • SU21268A1 - Remote relay : en ru
  • US1816801A - Axle box bearing : en
  • USD84724S - Island : en
  • SU21599A1 - Cylindrical roller for roller bearing : en ru
  • SU21829A1 - Clamping device when driving sheet piles : en ru
  • SU21317A1 - Double acting machine for making fishing nets : en ru
  • US1816168A - Gas discharge tube switch : en
  • CH148619A - Headlights, in particular for railways. : de en
  • CH148517A - Removable inscription board. : en fr
  • ES123435A1 - An improved apparatus for the production of combined or composite animated views. : en es
  • ES507U - School chair made of angle iron, tube, sheet and turn plate. (Machine-translation by Google Translate, not legally binding) : en es
  • CH148431A - Clothes hanger device. : en fr
  • CH148592A - Refrigeration generator. : de en
  • CA313593A - Kneading and mixing machine for paste-like goods : en fr
  • CA313646A - Plough : en fr
  • CH148420A - Shoe sole cleaning grate as a door template and the like. : de en
  • DE530343C - Device for smoking and cooking sausages : de en
  • GB353899A - Means for regulating working quantities : en
  • GB354173A - An improved friction-wheel lighter using solid fuel : en
  • GB353800A - Process of extracting pyrethrum : en
  • FR708780A - Method and machine for stacking can lids : en fr
  • SU21097A1 - Plastic forming device : en ru
  • SU21160A1 - Fixture for fixing the flue tubes in the boiler grilles : en ru
  • US1816429A - Electric switch : en
  • AU3034830B - Improvements relating to the control of operated apparatus : en
  • AU2903230A - Corrigendum : en
  • CA313834A - Multi-wheel twin-motor road vehicle : en fr
  • FR708623A - Device which can be heated by electricity, for massaging the skin, in particular for shaving without irritation : en fr
  • GB353914A - Improvements in domestic fire-grates : en
  • SU21129A1 - A device for pumping sulfur carbon : en ru
  • SU21307A1 - A device for the mechanical cleaning of the ash pan in steam locomotives : en ru
  • FR708715A - Process for forming tube bundles, applicable in particular to steam superheaters : en fr
  • GB354323A - Improvements in and relating to the treatment of vat dyestuffs : en
  • SU21773A1 - Swimming gear : en ru
  • US1816419A - Gas fired water heater : en
  • US1816806A - Machine for developing aluminum into particles : en
  • CH148602A - Strain relief device for the connecting lines of electrical apparatus, in particular plugs. : de en
  • US1816696A - Rail fastening means : en
  • CA313759A - Oil reclamation process : en fr
  • SU21718A1 - Device for simultaneous grinding on the centers of two objects in one circle : en ru
  • SU21932A1 - Modification of Odner Adding Instrument : en ru
  • US1816450A - Ceiling construction : en
  • CA313795A - Choke and starter switch : en fr
  • CH148593A - Double pipe consisting of welded single pipes, especially for cooling equipment. : de en
  • GB353645A - Reinforced rubber concrete : en
  • DE530358C - Mobile belt conveyor : de en
  • FR708885A - Coupling with discs, in particular, for electric starters of internal combustion engines : en fr
  • DE530590C - Device for the production of rayon artificial silk threads, ribbons, etc. : de en
  • DE530806C - Process for the production of a hollow steel beam for steam or air hammer : de en
  • CA313825A - Manufacture of cellulose butyric esters : en fr
  • GB353576A - Improvements in and relating to speed controlling mechanism : en
  • DE530892C - Production of pure, anhydrous aluminum chloride : de en
  • DE530817C - Reel with two shell parts pushed one on top of the other like a telescope : de en
  • SU21367A1 - Hanger for top dress : en ru
  • SU21376A1 - Device for cleaning fish from scales : en ru
  • SU21644A1 - The method of obtaining leather flour : en ru
  • SU21889A1 - Concrete control device : en ru
  • US1816233A - Lamp bracket : en
  • US1816584A - Switch box support : en
  • ES122509A1 - WATER TREATMENT PROCEDURE FOR SUPPLYING BOILERS OR SIMILAR : en es
  • GB353636A - An improved regulating device for an automatic automobile clutch : en
  • CH148703A - Seat adjustment device on vehicles, in particular motor vehicles. : de en
  • DE530461C - Method and device for drying wood bundles : de en
  • DE530565C - Collecting device for die setting and line casting machines with a stop spring arranged at the end of the path in which the dies slide on the collecting belt : de en
  • DE530738C - Typewriter switching device for typewriters : de en
  • DE530901C - Braking device for railways : de en
  • CA313846A - Fluid flow conduit : en fr
  • CA313589A - Printing press : en fr
  • DK44393C - Corrosion Prevention Device in Bovine Silver Vapor Sensors. : da en
  • FR708705A - Circuit arrangements for automatic or semi-automatic central office telephone systems : en fr
  • GB353572A - Improvements in the indicating scales and indexes of electrical apparatus : en
  • DE530717C - Lighting device for parallelogram drawing devices : de en
  • FR708926A - Agricultural magnesia phosphate : en fr
  • GB353703A - Improvements relating to water and other liquid heaters : en
  • US1816800A - Process of manufacturing aromatic and durable butter : en
  • US1816020A - Automatic stop governor : en
  • SU21947A1 - Stationary Chemical Fire Extinguisher : en ru
  • GB353545A - Improved foundry machine : en
  • GB353638A - Improvements in darts for games : en
  • US1816278A - Coin controlled selecting mechanism : en
  • FR38830E - Improvements to mechanical backfillers : en fr
  • FR708848A - Improvements to aluminum and silicon alloys : en fr
  • ES497U - Procedure for the manufacture of footwear built on celluloid, suitable for children. (Machine-translation by Google Translate, not legally binding) : en es
  • FR708768A - Further training in braiding looms : en fr
  • FR708728A - Improvements to pistons of internal combustion engines and the like : en fr
  • FR708778A - Metal barrel of rifle or other portable firearms : en fr
  • GB353841A - : en
  • GR3292B - AUTOMATIC CAR SPEED LIMITATION. : el en
  • DE530460C - Drying device for plate-shaped goods : de en
  • US1816378A - Toy : en
  • US1816701A - Traveling back post for power hoes : en
  • US1816747A - Display rack : en
  • SU21121A1 - A device for transferring boards under peat bricks from the lower branch of the rope conveyor to its upper branch : en ru
  • SU21592A1 - Turbine with two working rims rotating in opposite directions driven by combustion products and steam : en ru
  • SU21598A1 - Internal combustion turbine : en ru
  • DE530220C - Steep tube boiler with upper and lower collectors mounted crosswise to one another : de en
  • GB353781A - Improvements in cooling arrangements for fuel-injection valves of internal combustion engines : en
  • CH148489A - Process for the preparation of 1-amino-2-chloroanthraquinone. : de en
  • AU2814730A - Egg incubator : en
  • GB353688A - Process for the manufacture of acetic anhydride : en
  • SU21409A1 - Portable sawmill : en ru
  • CH148483A - Process for the preparation of a dye intermediate. : de en
  • SU21547A1 - Adaptation to automatic fluid sensors : en ru
  • US1816637A - Yielding retainer for visible index card holders : en
  • FR708924A - Lighting apparatus for bicycles, comprising several incandescent lamps : en fr
  • CH148417A - Water ship for cooking stoves that are heated with gas or fuel to be gasified. : de en
  • DE530588C - Method for starting asynchronous machines that are connected in cascade with commutator machines : de en
  • SU21665A1 - Cinema projector with optical image alignment : en ru
  • US1816170A - Grinding machinery : en
  • FR708965A - Improvement in the regulation of thermoelectric locomotive equipment : en fr
  • GB353816A - Improvements relating to electric motor starting systems : en
  • DK44416C - Collapsible Hospital. : da en
  • ES123199A1 - DEVICE TO PREVENT INTO AXLE BOXES WITH MECHANICAL GREASING ABOVE A HARMFUL DISPLACEMENT OF THE BOX BODY IN RELATION TO THE SHAFT JOINT : en es
  • SU21722A1 - Paper tape cutter : en ru
  • SU21250A1 - Wire Stripper : en ru
  • SU21924A1 - The method of decorating ceramic or metal surfaces : en ru
  • US1815946A - Extracting of iron : en
  • US1816092A - Brush for cleaning artificial teeth : en
  • DE530579C - Circuit arrangement for line selectors with single and multiple connections : de en
  • USD84754S - Design for a clock case : en
  • FR38813E - Oxygen inhaler : en fr
  • GB353685A - A device for protecting hats and the like from being spoilt whilst being fitted : en
  • ES122756A1 - Latch system with latch retention device. : en es
  • ES123524A1 - Clutch device and automatic declutch of the gears in vehicles of mechanical traction. : en es
  • DE530360C - Adjustable unloading platform : de en
  • GB353733A - : en
  • ES123483A3 - Paving procedure. : en es
  • FR38819E - Process for preparing cellulose esters : en fr
  • US1815987A - Conical diaphragm for loud speakers : en
  • CH148633A - Articulated chains, in particular as lamp carriers for advertising, ornamental or similar purposes. : de en
  • US1816138A - Tan extract and mode of making same : en
  • US1816240A - Holder for nonfluid cosmetics : en
  • US1816097A - Sawmill hog : en
  • US1816692A - Fastening device : en
  • DE530582C - Disc-shaped piezoelectric oscillator (or resonator) : de en
  • AU177931A - Means for preventing disturbances by acoustic back coupling in electric musical instruments with relay control : en
  • FR709042A - Bi-metal boiler spacers : en fr
  • FR709049A - Method and apparatus for the manufacture of fusion welded joint pipes : en fr
  • GB353926A - Improvements in the production of dispersions : en
  • GB353655A - Drawing table : en
  • DE530347C - Device for automatic opening and closing of gun locks : de en
  • DE530603C - Fluid change gearbox : de en
  • SU21862A1 - Device for the introduction of the heated serum in casein mass when it is heated : en ru
  • DE530515C - Hydrocolloid reversible mass made from vegetable jelly : de en
  • FR709005A - Method and device for the protection of electrical contacts : en fr
  • US1816095A - Apparatus for the conservation of shore line and the deflection of currents of water : en
  • DE530403C - Touch board for die setting and line casting machines, in which the touch board bars are guided through a bar that engages in a recess in the touch board bars and can be locked by a second bar : de en
  • SU21147A1 - Steam boiler : en ru
  • SU21845A1 - Marking machine for fabrics : en ru
  • GB353683A - Improvements in or relating to garden or weeding forks : en
  • SU21450A1 - Revolving machine for making the foundation of a felt boot : en ru
  • US1816015A - Wrench : en
  • US1816736A - Hydraulic jack : en
  • FR708939A - Metal angles for reinforcing the corners of brick walls and the like coated with plaster : en fr
  • ES123499A1 - Procedure for the preparation of photographic and cinematographic positives in colors. : en es
  • DE530549C - Device to accelerate sludge decomposition in septic tanks : de en
  • FR708632A - Heavy-duty stack cooler of massive construction : en fr
  • US1816670A - Capped elbow : en
  • US1816805A - A cobpokation : en
  • US1815917A - Bumping post : en
  • US1816652A - Rubber binding for uniform suits and the like : en
  • DK44401C - Procedure and Device for Rolling Crepe Paper. : da en
  • GB354251A - Improvements appertaining to drag arrangements for flyer spinning, doubling, twisting and like machines used in the production of yarns or threads : en
  • FR709037A - Automatic gear change : en fr
  • GB353551A - Improvements in or relating to sound-reproducing apparatus employing film or strip records : en
  • DK44404C - Saucer with elastic suction disc. : da en
  • CA313608A - Multiple change making machine : en fr
  • DK44403C - Apparatus for generating high frequency oscillations, in particular for medical use. : da en
  • FR708927A - Artificial tooth : en fr
  • FR709026A - Reinforced ceiling with hollow elements : en fr
  • SU21184A1 - The method of obtaining urea or mixed fertilizer : en ru
  • SU21384A1 - Shut-off mechanism for mine elevator doors : en ru
  • SU21753A1 - Signaling device for carding machines for removal of secrets of reels of a certain size : en ru
  • SU21798A1 - The method of preparation of foam : en ru
  • US1816727A - Sectional dividing strip for floors : en
  • GB353671A - Improvements in welding : en
  • US1816320A - Radiator : en
  • US1816371A - Ship propelled by internal combustion engine : en
  • GB353832A - Sterilisation apparatus for dressing material : en
  • GB353512A - Improvements in dyeing wool : en
  • SU21396A1 - Foldable goat for erection, etc. of works : en ru
  • CA313751A - Brake application valve device : en fr
  • CH148457A - Machine for household purposes. : de en
  • CA313590A - Fluid pressure rotary engine : en fr
  • CA313844A - Wood preserving medium : en fr
  • SU21707A1 - Steering wheel : en ru
  • US1816386A - Shoe and shoemaking : en
  • SU21073A1 - Mining accumulator lamp with a device for automatic interruption of current when a safety glass cap (cylinder) is broken : en ru
  • SU21942A1 - Comb transfer : en ru
  • FR708918A - Automatic traction device for tillage implements : en fr
  • FR709023A - Air navigation device heavier than air : en fr
  • DE530432C - Grids for floors, bridges, etc. like : de en
  • DE467300C - Winch : de en
  • SU21833A1 - Automatic float valve with control load for fire water lines : en ru
  • US1815914A - Engine starter : en
  • US1816007A - Refining molten metals : en
  • US1816163A - Intake manifold for internal combustion engines : en
  • FR708664A - Electric servo motor for automobiles : en fr
  • FR708756A - Pressurized brake enhancements : en fr
  • US1816796A - Rotary offset printing machine : en
  • CH148614A - Device for controlling the grid of mercury vapor rectifiers or valves. : de en
  • CA313744A - Circuit breaker apparatus : en fr
  • CH148513A - Drive on calenders with rewinders. : de en
  • CA313803A - Electric insulator : en fr
  • SU21135A1 - The method of obtaining phenolic esters of phosphoric acid : en ru
  • SU21744A1 - Fire Thermometer Liquid Thermometer : en ru
  • DE530338C - Control device for aircraft : de en
  • CA313662A - Surface condenser : en fr
  • GB353937A - Improvements in or relating to limbers for field gun carriages : en
  • SU21711A1 - Patch for sealing holes on ships : en ru
  • SU21276A1 - X-ray phototherapy screen : en ru
  • SU21693A1 - Bottle cap : en ru
  • SU21634A1 - File Making Machine : en ru
  • SU21855A1 - Catching extraneous floating bodies adaptation to devices for transporting goods, for example, beets with flowing water : en ru
  • US1816617A - Method of galvanizing : en
  • FR708857A - Ball bearing for supporting sagging shafts and similar applications : en fr
  • SU21699A1 - Bottle filling device : en ru
  • DE530557C - Circuit arrangement for testing lines, in particular in telephone systems : de en
  • DE530724C - Method and apparatus for making patterned jacquard leno fabrics : de en
  • CA313632A - Support for middle guides of locomotives : en fr
  • CA313810A - Process of increasing the rate of anaerobic digestion of sewage solids : en fr
  • CA313837A - Community dial switching telephone system : en fr
  • CH148536A - Steel alloy, especially for the manufacture of an object that requires resistance to attack by chemically particularly aggressive solutions. : de en
  • SU21335A1 - Ramie Washing Machine : en ru
  • SU21549A1 - Newspaper Vending Machine : en ru
  • SU21892A1 - Round bakery oven : en ru
  • SU21957A1 - Device for coiling mouthpieces in sleeve-piece machines : en ru
  • US1816340A - Reserve music-holding attachment for music racks : en
  • CH148406A - Heating plate for furnaces. : de en
  • SU21777A1 - Wheel skates set in motion by force of body riding : en ru
  • US1816180A - Apparatus for producing sheet glass : en
  • US1816602A - Fishing rig for deep wells : en
  • CH148643A - Device for removing bulk goods from a container in measured quantities. : de en
  • DE530889C - Method and device for the production of coarse yarn with a color which runs helically on its circumference : de en
  • US1815910A - Can opener : en
  • DE530746C - Process for the pretreatment of sanded grain leather : de en
  • FR38806E - Cultivation machine : en fr
  • FR709018A - Improvements in devices for hydraulic power transmission : en fr
  • GB353516A - Improvements in systems for communicating with moving vehicles : en
  • GB353826A - Improvements in or relating to electric signalling systems : en
  • GB353884A - Improvements in or relating to systems of television : en
  • CA313816A - Regenerative cable repeater for telegraph systems : en fr
  • CH148495A - Process for the separation of an isomeric vat dye mixture. : de en
  • SU21066A1 - Device for connecting axes of runners of a Chilean mill with a vertical shaft carriage : en ru
  • SU21823A1 - The method of drying seeds : en ru
  • US1816518A - Feed water heater : en
  • GB353583A - : en
  • DE530669C - Process for the production of coherent coagulated overcoats from aqueous dispersions of rubber-like substances mixed with hydrophilic gel-forming substances on deposition substrates : de en
  • SU21358A1 - Suspended design of bath isthmus : en ru
  • SU21799A1 - Device for unloading shaft furnaces : en ru
  • SU21848A1 - Manual to pneumatic drilling machine : en ru
  • SU21916A1 - Step grate with movable back and forth in opposite directions adjacent, composed of separate parts, grate : en ru
  • US1816088A - Reservoir release valve : en
  • SU21283A1 - The method of transfer to the solution of sulfur green Z.G. Aniltresta : en ru
  • GB353641A - Device for ascertaining the gradation of gradated series of blackenings in photographic layers : en
  • FR708809A - Process for separating products from reactions carried out under elevated pressure : en fr
  • SU21402A1 - Tool for stretching eaves during plastering : en ru
  • DE530335C - Swing rack for photographic duplicators : de en
  • SU21452A1 - Rolling drum for making felt : en ru
  • SU21854A1 - Beet washer : en ru
  • ES123534A1 - Procedure for molding pultruded or compact mixtures or alloys between metals and metalloids that are difficult to fuse and contain a large amount of carbon. : en es
  • FR708946A - Thermal machine, in particular high power internal combustion engine : en fr
  • DE530397C - Process for the preparation of o-aminooxyalkylaminobenzolar acids : de en
  • DE530677C - Device for the mechanical determination of certain sought points on maps u. like : de en
  • FR708979A - Rail mortising device : en fr
  • GB353922A - An improved press for dating or marking tickets or the like : en
  • CA313774A - Strip container for coiled springs : en fr
  • FR708938A - Nailed connection of metal and other objects, especially in furniture parts : en fr
  • GB353768A - An improved detachable collar for personal wear : en
  • US1816260A - Method of repressuring and flowing of wells : en
  • DE530879C - Slicing machine with horizontally rotating circular knife : de en
  • ES122443A1 - Arrangement for the electrolytic treatment of liquids. : en es
  • DK44394C - Collapsible table of the kind in which the table legs stand in a lowered position vertically. : da en
  • DK44412C - Feeding trough for Chickens. : da en
  • SU21094A1 - Mechanical breaking and dressing device for salt : en ru
  • US1816262A - Safety child harness : en
  • CH148567A - Painting tools for making curb strips. : de en
  • BE380973A - : en
  • CH148564A - Machine for sharpening mower blades. : de en
  • CA313861A - Extension boom for excavators : en fr
  • DE530591C - Device for washing, post-treatment and finishing of artificial threads in the running process : de en
  • US1816319A - Automatic feeding apparatus for sheet metal working machines : en
  • SU21148A1 - Hollow plugs for closing the openings of tube sheets of collectors of steam boilers : en ru
  • SU21747A1 - Dye dyeing device : en ru
  • US1815950A - Railway ballast handling machine : en
  • US1816313A - Breakdown firearm : en
  • US1816684A - Poultry drinking fountain : en
  • US1816776A - Sign : en
  • SU21618A1 - Automatic pipe cutting head : en ru
  • US1815928A - Portable support for massage apparatus : en
  • USD84746S - johnson : en
  • DE530756C - Shower head with mixing chamber : de en
  • FR708720A - Automobile car : en fr
  • USD84748S - johnson : en
  • SU21133A1 - The method of obtaining aniline hydrochloride : en ru
  • SU21265A1 - Tutorial to demonstrate changes in the electromagnetic field generated by alternating electric current : en ru
  • SU21689A1 - Tip of air pump for inflating tires : en ru
  • USD84756S - Design fob a handle fob latches : en
  • AU2996430A - Improvements in or relating to clips and like gripping devices : en
  • DE530607C - Mechanical string instrument : de en
  • SU21293A1 - Evaporator in devices for oil heating : en ru
  • SU21352A1 - Glass Blowing Shape : en ru
  • SU21375A1 - Device for cleaning fish from scales : en ru
  • SU21591A1 - Solar steam boiler : en ru
  • AU2995730A - Miniature golf links : en
  • ES123509A1 - Procedure and apparatus for the mechanical bagging of quantities of pulverulent material, previously weighed, in bags or bags with valve. : en es
  • FR708854A - Mechanism for controlling motor cars : en fr
  • ES123505A1 - Incandescent tube by vacuum, system perfected. : en es
  • FR708746A - Process for manufacturing nitrogen acid starting from ammoniacal combustion gases obtained at ordinary pressure : en fr
  • FR708750A - Stove : en fr
  • FR708969A - Improvements made to colored cellulose and its manufacture : en fr
  • GB354309A - An improved pressure controlled regulator : en
  • SU21072A1 - Device for automatic control of gas pressure : en ru
  • SU21678A1 - Device for automatically switching on and off of an electric motor driven pump : en ru
  • SU21787A1 - Hollow Stone Forming Press : en ru
  • SU21092A1 - Shankov machine : en ru
  • SU21146A1 - Water Tube Steam Boiler : en ru
  • SU21362A1 - Cutlet Making Machine : en ru
  • DE530523C - Sprocket transmission : de en
  • DE530620C - Drive for ship lifts : de en
  • CH148676A - Process for the preparation of a 2-mercapto-arylene-thiazole. : de en
  • DE530614C - Stabbing, cutting, thrusting or cutting weapon or tool : de en
  • DE530721C - Folding box with hinged protrusion : de en
  • GB353527A - Improvements in or relating to the finishing of shoe bottoms : en
  • SU21098A1 - Machine for crimping pipe ends before broaching : en ru
  • SU21106A1 - Needle grinding machine : en ru
  • CA313641A - Motor heater : en fr
  • CA313740A - Compressor governor : en fr
  • GB353609A - Improvements in furnaces : en
  • US1816541A - Steam trap : en
  • SU21366A1 - Dishwasher machine : en ru
  • SU21677A1 - Device for automatic air supply of pump caps : en ru
  • SU21069A1 - Clasp for shoes, etc. : en ru
  • SU21070A1 - Clasp : en ru
  • SU21825A1 - Lifting-lowering panel shutter with automatic regulation of water flow through the drain hole, according to its level in the water intake : en ru
  • CH148399A - Elastic spacer plate between components. : de en
  • CH148683A - Process for the preparation of a dye of the anthraquinone series. : de en
  • SU21832A1 - Water heating device : en ru
  • US1816380A - Dual wheel : en
  • US1816411A - Rubbish or garbage receptacle : en
  • US1816773A - Device responsive to unbalance in polyphase circuit voltages : en
  • DE530827C - Device for the automatic centering and locking of swivel bridges in the traffic situation : de en
  • DK44420C - Electrically heated Incubator. : da en
  • BE380890A - : en
  • SU21248A1 - Dry galvanic battery : en ru
  • SU21818A1 - Device for batch loading conveyor buckets : en ru
  • US1816272A - Gearing : en
  • US1816591A - Screw retainer : en
  • US1816024A - Door silencer device : en
  • US1816536A - Machine for making sandwiches : en
  • CH148556A - Method for applying a veneer made of vulcanized fiber to wood and the like and for further treatment thereof. : de en
  • US1816134A - Door latch : en
  • US1816537A - Window structure : en
  • GB353649A - Improvements in and relating to the cooling of valves and like closure devices : en
  • GB353857A - Improvements in the manufacture of artificial silk : en
  • CA313596A - Flexible power transmission coupling : en fr
  • FR38828E - Rheostats improvements : en fr
  • FR708908A - Improvements made to devices for stopping and pouring receptacles, in particular those for gasoline cans or similar : en fr
  • GR3295B - CASH COVER AND SECURITY LOCK AFTER DIVIDED KEY. : el en
  • FR708678A - Automatic apparent level corrector for phototopography equipment : en fr
  • FR709053A - : fr
  • SU21300A1 - Nozzle : en ru
  • SU21742A1 - Contact device for the dials of electric alarms : en ru
  • US1816219A - Airplane : en
  • US1816372A - Radiator unit : en
  • USD84770S - Design for a handle for a door of an automobile or the like : en
  • US1816277A - Handle construction : en
  • DE530463C - Jacquard machine : de en
  • DE530532C - Playback device : de en
  • DE530543C - Device for triggering traffic signals by driving over resilient metal ceilings arranged in the street area : de en
  • DE530628C - Plug pin rolled from a piece of sheet metal, especially for radio tubes and the like. like : de en
  • DE530716C - Grinding of flutes in taps : de en
  • SU21226A1 - A device for measuring the diameter of wheel tires : en ru
  • SU21569A1 - Cotton picker : en ru
  • FR708948A - Coupling arrangement for remotely operated amplifiers : en fr
  • GB353652A - Improvements in weight totalisers and recorders used on automatic weighers of goods in transit : en
  • GB353702A - : en
  • CA313699A - Apparatus for making receptacles from sponge rubber : en fr
  • CA313779A - Process of oxidizing liquid hydrocarbons : en fr
  • GB353686A - Improvements in and relating to the sterilisation of liquids : en
  • GB353607A - Improvements in or relating to lawn-mowers : en
  • DE530401C - Boiler system with two feed water regulators, of which the working range of the monitoring regulator is lower than that of the normal feed : de en
  • DE529773C - safety lock : de en
  • SU21617A1 - Shaped and occipital cutter : en ru
  • SU21682A1 - Device for activating sprinklers : en ru
  • SU21870A1 - Clasp for dress : en ru
  • US1816562A - Mixing apparatus : en
  • US1816065A - Elash light : en
  • US1816305A - Magnetic separating machine : en
  • GB353489A - Asynchronous electric cascade generator : en
  • DE530458C - Floating flap device for floating flaps attached to the ankle : de en
  • US1816730A - Airplane propeller : en
  • US1816072A - Electromechanical interlock : en
  • US1816540A - Speed reduction signal : en
  • US1816689A - Attachment for submarines and ships : en
  • SU21427A1 - Riveting machine : en ru
  • BE380355A - : en
  • BE380986A - Preparation of artificial materials : en fr
  • SU21578A1 - Cutter to self thresher for threshers : en ru
  • FR708729A - Apparatus for volatilizing balsamic or other pharmaceutical substances by steam, for mixing them with steam and for superheating them with a view to their use in steam bath, disinfection, or other installations : en fr
  • GB354179A - Improvements in and relating to carburettors : en
  • CH148680A - Process for the production of a metal-containing dye. : de en
  • DK44402C - Cat's eye. : da en
  • FR708922A - Device for holding the tail of cows and other animals : en fr
  • GB353693A - Improvements in or relating to methods and apparatus for determining the plasticity of substances : en
  • DE530498C - Account sheet for carbonless accounting : de en
  • FR708686A - Advanced hydropneumatic riveting machine : en fr
  • GB353578A - The manufacture of arylsulphonic-esters of 2.8-dihydroxynaphthalene-6-sulphonic acid : en
  • CA313585A - Process of producing molecular compounds : en fr
  • DE530305C - Process for the production of paraffin and low-viscosity lubricating oils : de en
  • DE530409C - Artificial plaster block with applied rubber plates : de en
  • FR38846E - Reflective electric lamp : en fr
  • GB353836A - Improvements in and relating to electric switches : en
  • DE530395C - Process for the production of effect threads : de en
  • DE530413C - Device for speed control of single-phase induction motors : de en
  • FR708615A - Liquid fuel portable pocket stove : en fr
  • GB353894A - A new or improved appliance for use in exercising the feet : en
  • SU21087A1 - Reamer chisel for percussion drilling : en ru
  • US1816202A - Packaging method and apparatus : en
  • US1816398A - Cigarette tip coil : en
  • US1816579A - Radio communication system : en
  • DE530668C - Device for the production of fence or column feet from concrete : de en
  • SU21505A1 - Screen for sound film : en ru
  • US1816532A - Indicating and recording instrument for testing piston rings and the like : en
  • SU21518A1 - Device for testing the strength of the material : en ru
  • DE530486C - vacuum cleaner : de en
  • ES123410A1 - Electrical system tachymeter perfected. : en es
  • GB353672A - Improvements in and relating to photo-electric cell circuits : en
  • US1816438A - Grain shocker : en
  • US1815940A - Mirror frame construction : en
  • SU21649A1 - Device for cleaning and sorting of garbage : en ru
  • SU21912A1 - Variable capacitor : en ru
  • US1816393A - Trailer : en
  • CH148484A - Process for the preparation of vinyl chloride. : de en
  • GB353818A - Improvements in the lubrication of bearings : en
  • CA313655A - Potato digger : en fr
  • USD84766S - Design for a vending machine casing : en
  • DE530492C - Process for the preparation of durable iodoels : de en
  • ES123465A1 - PROCEDURE FOR INSULATING ELECTRICAL CONDUCTORS : en es
  • DE530450C - Boat toilet : de en
  • GB354216A - Improvements in or relating to alloys of palladium, silver and copper : en
  • GB353842A - : en
  • US1816077A - Brake cylinder device : en
  • USD84744S - Design for an advertising pedestal for weighing machine : en
  • DE530705C - Ball drive attached to the shaker slide : de en
  • US1816622A - Tray front : en
  • US1815979A - Water soluble organic arsenic and antimony compounds and process of making the same : en
  • US1816235A - Fishing appliance : en
  • GB353640A - Improvements in or relating to packing machines : en
  • DE530625C - Device for holding out vibrations caused by road traffic on buildings : de en
  • FR709001A - Improvements in the manufacture of continuous lengths of plastic : en fr
  • GB353755A - Improvements in or relating to slippers and similar articles of footwear : en
  • DE530476C - Burner for dusty or gaseous fuel : de en
  • FR708649A - Tap : en fr
  • DE530306C - Method and device for the continuous cracking of oil : de en
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