• US1905858A - Hinge having friction bearings : en
  • PL18085B1 - The method of rolling pipes on mills with eccentric discs. : en pl
  • PL18174B1 - Method for the preparation of alkali-substituted carbonic acid amides. : en pl
  • SU30002A1 - Liquid dispenser : en ru
  • SU30122A1 - A device for cutting slate slabs into pieces of a certain size : en ru
  • US1905986A - Beverage carbonating and dispensing apparatus : en
  • CH161295A - Shoe heel. : de en
  • US1905658A - Method and apparatus for controlling combustion : en
  • AT132886B - Device for tilting the roof of umbrellas. : de en
  • CA331952A - Reverse gear power device : en fr
  • CA332044A - Electrical filter : en fr
  • DE575245C - Waste basin with rinsing container : de en
  • SU29810A1 - Coal Enrichment Device : en ru
  • CH161358A - Process for the production of tiles intended to add additional elements in the constitution of foundry cast iron. : en it
  • AT133073B - Arrangement of two distance relays to protect a three-phase line. : de en
  • CH161393A - Turbo generator set. : de en
  • US1906017A - Airplane : en
  • SU30158A1 - Adaptation for automatic transfer to train and from train of rods, mail, etc. items : en ru
  • CH161413A - Electrical circuit breaker based on the expansion principle. : de en
  • US1905199A - Fastening : en
  • US1906160A - Apparatus for forming molded or embossed articles of plastic material : en
  • GB391402A - Improvements in appliances for playing table games : en
  • GB391420A - Improvements in and relating to processes of colour photography and multi-layer films for use therein : en
  • US1905746A - Phonograph driving mechanism : en
  • DE575087C - Circuit arrangement for double-directional, two-wire connecting lines in telephone systems with dialer operation, especially for alternating current selection : de en
  • US1905055A - Method of and apparatus for producing coke : en
  • US1906188A - Incandescent lamp : en
  • US1905294A - Azo dyestuffs and process of making same : en
  • US1905600A - Method of making spark plugs : en
  • US1905921A - Casement locking mechanism : en
  • CA331965A - Porous clay article : en fr
  • US1905724A - Electric current valve : en
  • US1905982A - Bag and closure means therefor : en
  • PL18217B1 - A device for measuring the amount of gases and liquids. : en pl
  • SU30022A1 - Flax machine : en ru
  • AT133054B - Metal vapor or noble gas rectifiers with anodes enclosed by protective tubes. : de en
  • BE394792A - : en fr
  • SU30110A1 - Extractor for spinning machines : en ru
  • DE575218C - Process for pickling hides and skins : de en
  • FR744712A - : fr
  • FR744834A - : fr
  • FR744998A - : fr
  • GB391275A - Improvements in or relating to nails and the like : en
  • AT132949B - Coats and blankets for motor vehicles. : de en
  • AT133064B - Remote control system for the execution of work processes at receiver points located remotely from a central station using the pulse time or pulse number method. : de en
  • AT133086B - Light liquid separator. : de en
  • SU30041A1 - Pressure Gauge Tester : en ru
  • US1905404A - Process of manufacturing ebonite in which stone chippings or the like are incorporated : en
  • US1905387A - Debarking machine : en
  • US1905983A - Detent for window sashes : en
  • CA332048A - Telephone instrument circuit : en fr
  • SU29908A1 - The method of preparation of dyes : en ru
  • USD89693S - Design fob a ladies suit : en
  • DE575144C - Brake tester : de en
  • GB391391A - Improvements in the manufacture of glass tubes : en
  • US1905524A - Cultivator : en
  • US1905964A - Sanitary pad supporter belt : en
  • DE575164C - Device for damping the rolling and pitching movements of ships : de en
  • DE575227C - Device for measuring the tension prevailing in threads, wires, ropes and other flexible traction elements : de en
  • AT132897B - Circuit arrangement for telephone systems with connection devices consisting of setting and voice dialers. : de en
  • AT133007B - Process for the production of welded lattice or frame masts from tubes. : de en
  • AT133048B - Telecommunication cables. : de en
  • PL18122B1 - A way to avoid harmful gears causing crosstalk in telephone cables made of fours. : en pl
  • US1905201A - Vacuum distillation : en
  • US1905255A - Remote control system : en
  • US1905541A - Fireproof wall board : en
  • US1906170A - Device for recording the warp of railway tracks : en
  • US1905242A - Heavy duty vehicle : en
  • US1905453A - Treatment of cellulose derivatives : en
  • US1905650A - Distributor for insecticides and the like : en
  • SU30087A1 - A vial for vials dispensing a liquid : en ru
  • US1905207A - Fuel pump operating means : en
  • US1905492A - Shock absorbing mechanism : en
  • US1905726A - Method of and means for softening water : en
  • US1906216A - Superposed barrel, breech-loading firearm : en
  • AT132877B - Ambulance. : de en
  • SU30183A1 - Hollow Glass Blowing Machine : en ru
  • US1905773A - Single phase motor : en
  • DE575074C - Automatic firearm with two magazines and automatic magazine control : de en
  • AT132873B - Calculating machine with axially movable indexing disks. : de en
  • FR744810A - : fr
  • IE12210L - "free wheel" gear box : en
  • FR744660A - : fr
  • SU29970A1 - Device for compressing rivets of wooden pipes and winding them with wire : en ru
  • US1905341A - Convenience outlet for canopies : en
  • US1905612A - Marker unit : en
  • US1906008A - Apparatus for the distribution and injection of compressed air for internal combustion engines : en
  • US1906146A - Basket : en
  • DE575307C - Process and furnace for firing porcelain and similar ceramic products : de en
  • FI15156A - Sätt att framställa ättiksyreanhydrid : en fi
  • DE575471C - Process for cleaning benzene, petroleum oils and the like like : de en
  • FR744942A - : fr
  • FR744983A - : fr
  • BE394976A - : en fr
  • US1905311A - Method of and machine for hobbing gear teeth : en
  • US1905674A - Splash guard for motor vehicles : en
  • CH161329A - Device for remote release of a lens shutter and subsequent ignition of flash light. : de en
  • US1905629A - Apparatus for producing rectified high voltage electric current : en
  • US1905870A - Ironer attachment for washers : en
  • US1905127A - Hydraulically operated grinding machine : en
  • US1906006A - Railway and like sleeper : en
  • US1905444A - Anemometer : en
  • US1905756A - Ice cream roll cake : en
  • US1905914A - Electric snap switch : en
  • GB391364A - Improvements in and relating to the manufacture of artificial resin : en
  • US1905124A - Footplate for door frames : en
  • SU29943A1 - Device for adjusting the length of conveyor links in glass machines : en ru
  • US1905634A - Foundry ladle : en
  • US1906053A - Film gate support for motion picture projection machines : en
  • US1906084A - Switch : en
  • DE575543C - Process for the production of a building material from Portland cement and organic fibers : de en
  • FI15176A - Rocking chair : en fi
  • DE575450C - Process for the electrodeposition of chromium : de en
  • GB391218A - Improvements in and relating to valve testing apparatus : en
  • AU706532A - Improvements in or relating to scanning apparatus for use in television picture telegraph and like systems : en
  • DE575422C - Device for applying a line of glue next to the fold of sheet layers on book stitching machines : de en
  • PL18154B1 - A window with pivot sashes, sliding vertically. : en pl
  • SU30009A1 - Rotary tine harrow : en ru
  • US1905156A - Method of dividing petroleum bottoms : en
  • US1905220A - Hood fastener : en
  • US1905595A - Interchangeable porcelain root facing : en
  • US1905785A - Automatic telephone system using single motion switch by-path circuits : en
  • US1905729A - Removable valve mechanism for underground liquid tanks : en
  • US1905760A - Elastic fluid turbine : en
  • US1906023A - Incinerator appliance for heating units : en
  • US1906102A - Method of alkalizing the waste liquors from the soda or sulphate pulp manufacture for the purpose of making them suitable for dry distillation : en
  • PL18203B1 - The method of obtaining artificial resins. : en pl
  • SU29928A1 - Transporter for stalks to burrs, etc. cars : en ru
  • US1905934A - Apparatus for signaling : en
  • US1906095A - Internal combustion engine : en
  • US1906153A - Window lock : en
  • DE575262C - Folding device : de en
  • DE575579C - Gas pressure regulator : de en
  • PL18178B1 - A method of catalytic oxidation of ammonia with oxygen. : en pl
  • US1905459A - Spring assembling machine : en
  • US1905436A - Alloy for use in the cracking of petroleum : en
  • SU30162A1 - Device for cross-band image transfer : en ru
  • US1905451A - Sun suit : en
  • FR744682A - : fr
  • FR744687A - Process for the manufacture of boxes of MATCHES OR OTHER SIMILARITIES AND DEVICES FOR CARRYING OUT THIS PROCESS. : en fr
  • DE575184C - Magnet system, especially for loudspeakers, with an armature oscillating around a rigid, rotatable central axis : de en
  • DE575388C - Process for the production of pressed calender rolls : de en
  • DE575549C - Internally fired radiant steam boiler : de en
  • CH161263A - Temperature regulator. : de en
  • CH161450A - Carrier with automatic loading and reception. : en fr
  • US1906209A - Pipe support : en
  • CA332040A - Spare wheel carrier and lock : en fr
  • FR744952A - : fr
  • PL18052B3 - A device for measuring liquids. : en pl
  • PL18212B1 - Device for the production of rolled glass sheets. : en pl
  • AT133062B - Method and slot arrangement for fastening the windings of electrical machines and apparatus. : de en
  • US1905716A - Making stereoscopic parallax panoramagrams from pseudoscopic parallax panoramagrams : en
  • CA331956A - Conduction cable winding up apparatus : en fr
  • DE575390C - Steering device for caterpillar vehicles : de en
  • DK47252C - Drive device for machines for cleaning textile fabrics. : da en
  • US1905360A - Oil burner : en
  • SU30115A1 - Tobacco leaf stringing machine : en ru
  • US1905842A - Double deck passenger vehicle : en
  • PL18072B1 - The method of preserving eggs and fruit. : en pl
  • SU30076A1 - Suction injector for fresh and wet steam : en ru
  • US1904994A - Steam trap : en
  • US1905598A - Simultaneous production of condensed carbon dioxide and slow setting cement : en
  • DE575280C - Device for soldering the power supply wires of electric lamps to the base : de en
  • GB391215A - Process for the manufacture of dyestuff intermediates and dyestuffs : en
  • DE575165C - Meat cutting machine : de en
  • FR744929A - : fr
  • GB391367A - Carbon ring packing for the shafts of turbines and the like : en
  • DE575140C - Ventilation device : de en
  • DE575416C - Pneumatic tube system : de en
  • FR744882A - : fr
  • FR744927A - : fr
  • PL18168B1 - Trichinoscope table. : en pl
  • US1905346A - Discharge printing and fabric produced thereby : en
  • PL18131B1 - Fuel distillation method. : en pl
  • SU30102A1 - A device for multiple transfers to a single receiving point of indication, for example, water levels in reservoirs, the volume of gases in gas holders, etc. : en ru
  • SU30134A1 - Sliding Conveyor : en ru
  • US1905545A - Grinding mill : en
  • US1906070A - Elevator structure and control for printing presses : en
  • US1906109A - Crane : en
  • BE395382A - SIMO-PLINTH : en fr
  • CH161496A - Process for the preparation of 4-butylaminobenzoic acid-B-dimethylaminoethyl ester. : de en
  • FR744973A - : fr
  • DE575397C - Process for the production of insulating, waterproof building materials : de en
  • DE575592C - Device for rotary filter to remove filter residues : de en
  • US1905743A - Apparatus for making plate glass : en
  • GB391304A - Improvements in appliances for applying wax or the like to surfaces and for polishing such surfaces : en
  • DE575524C - Touch-up double top : de en
  • FI15213A - Hot water extractor and tap water mixer for use in bathrooms and the like : en fi
  • GB391232A - Improvements in and relating to electric time delay relay apparatus : en
  • DE575556C - Pupin spool box with splice sleeve for multi-pair pupin cables : de en
  • DE575502C - Device for automatically dividing any amount of liquid by weight : de en
  • DE575569C - Press for producing shatterproof glass : de en
  • FR744814A - : fr
  • SU30114A1 - Instrument for determining the amount of resistance to roving : en ru
  • DE575384C - Gripper device for sewing machines : de en
  • DE575409C - Jump wave protection for transformers : de en
  • SU30029A1 - Sort for potatoes : en ru
  • GB391270A - Improvements in dental engine handpieces : en
  • GB391461A - Improvements in rotary photogravure multi-colour printing machines : en
  • US1905668A - Method of and apparatus for forming and testing switches : en
  • SU30208A1 - Device for adjusting vertical wind engines : en ru
  • US1905109A - Sheet holding rack : en
  • US1906144A - Electric fluid heater : en
  • FR744667A - : fr
  • CA332004A - Packing for flexible pipe joints : en fr
  • FR744670A - : fr
  • US1905198A - Water lock for acetylene generators : en
  • PL18223B1 - The method of obtaining printing ink. : en pl
  • US1905829A - Luminair employing prismatic reflectors : en
  • US1906045A - Aviation engine : en
  • US1906214A - High frequency phonograph apparatus : en
  • US1906032A - Container and method of forming same : en
  • US1906191A - Box and shelves and partitions therefor : en
  • USD89712S - Assionob to lux clock manufactubina : en
  • USD89718S - Donald h : en
  • DE575407C - Made of ceramic material, especially porcelain, existing hanging insulator of the cap and bolt design : de en
  • DE575625C - Correction device for range finder : de en
  • US1906037A - Electrode in discharge tubes : en
  • US1905023A - Road strip and support : en
  • US1905246A - Mechanical fuel pump : en
  • US1905322A - Antiglare device : en
  • US1906057A - Universal joint : en
  • AT132868B - Oscillator emitters for electromedical and other purposes. : de en
  • PL18215B1 - : en pl
  • IE13413L - Sluice weir : en
  • FR744775A - : fr
  • FI15166A - Electric cable gland : en fi
  • US1905390A - Device for shaping and truing grinding rolls : en
  • US1905643A - Apparatus for sinking bodies such as caissons and piles : en
  • AT132989B - Sum drawing device. : de en
  • DE575070C - Machine for cleaning large containers such as milk cans and the like like : de en
  • FR744693A - : fr
  • US1905077A - Safety means for hydraulic brakes : en
  • US1905901A - Collection of sulphur from gases or vapors : en
  • US1906062A - Index center : en
  • DE575279C - Brush for taking the current on electrical machines with slots opening on the brush side surfaces on the sliding surface : de en
  • DE575365C - Regenerative heat exchanger, especially for preheating the combustion air : de en
  • FR744847A - : fr
  • FR744892A - : fr
  • GB391338A - Improvements in syphon-discharge water-waste-preventers : en
  • SU29815A1 - Clay mining machine : en ru
  • DE574577C - Mirror reflector for illuminating an elongated rectangular field : de en
  • DE575542C - Electromagnetic membrane sound generator : de en
  • US1905278A - Method of making spline couplings : en
  • DE575515C - Bucket with automatic tilting device : de en
  • FI15162A - Luftledningskontaktappapparit för electriskt drivna banor for igångsättning av signalanordningar : en fi
  • FI15196A - Crane for snowmobile in the car : en fi
  • GB391451A - Improvements in or relating to boot or shoe lasting methods and machines : en
  • GB391371A - Improvements relating to hydraulic couplings for transmitting rotary motion : en
  • AT132948B - Device on brake rods with variable transmission ratio. : de en
  • SU29939A1 - The method of manufacture of casting models and confectioners : en ru
  • US1905641A - Coupler : en
  • US1906028A - Upholstery pad and method of making the same : en
  • FR744939A - : fr
  • FR744784A - : fr
  • FI15161A - Non-automatic coupling device with automatic screw coupling and automatic intermediate buffer coupling for railway rolling stock : en fi
  • US1905701A - Conveying mechanism : en
  • US1905930A - Method of preparing calcium nitrate from phosphate rock : en
  • FR744661A - : fr
  • FR744673A - : fr
  • GB391316A - Improvements in brake for hoists : en
  • US1905633A - Dental mirror : en
  • US1905671A - Flexible harrow or cultivator : en
  • SU30135A1 - Paddle dosing wheel for bulk materials : en ru
  • SU30147A1 - Apparatus for the manufacture of radiator tubes with a seam : en ru
  • PL18233B1 - Device for discharging materials from an open container. : en pl
  • US1905862A - Folding card or like table : en
  • AT133060B - Switching element for pole selectors in telephone systems. : de en
  • CA331946A - Foot arch and ankle support : en fr
  • GB391466A - Improvements relating to the combustion of comminuted fuels and means therefor, withspecial reference to the firing of furnaces : en
  • DE575270C - Device for precipitating the exhaust steam from locomotives, in which cooling air and exhaust steam pass through separate lines of heat exchangers : de en
  • DE575386C - Electromagnetic core : de en
  • DE575507C - Internal combustion engine : de en
  • GB391375A - Improvements in and relating to tool rotating chuck : en
  • FR744733A - : fr
  • FR744943A - : fr
  • DE575105C - Process for the production of bituminous road building materials : de en
  • DE575492C - speaker : de en
  • DE575520C - Polishing machine for cutlery : de en
  • US1905553A - Building material : en
  • AT132931B - Process for the production of a bitumen-impregnated covering material from moldings which are pressed from ground mineral substances. : de en
  • CA332023A - Electrical resister : en fr
  • DE575548C - Card holder for relay cards, bie which the cards are attached to a holding member pivoted on the spacer : de en
  • DE575033C - Overcurrent fuse cartridge : de en
  • US1905685A - Robe construction : en
  • US1905748A - Glass drawing apparatus : en
  • FI15183A - Invoice card : en fi
  • PL18138B1 - Machine for electrodeless arc resistance welding. : en pl
  • US1905900A - Process for vapor recovery : en
  • DE575187C - Device to prevent several AC collector series motors connected in series from slipping : de en
  • DK47246C - Electricity Meter for Prepayment and with Device for Collection of Burn Tax. : da en
  • GB391308A - Improvements in and relating to the refining of liquid hydrocarbons by means of liquid sulphur dioxide : en
  • DE575563C - Counting device with counting drum with screw-shaped gears for flat weft knitting machines : de en
  • DE575590C - Roller brush for street sweepers : de en
  • DE575594C - Process for the production of acetylmethylcarbinol : de en
  • GB391813A - An improved process for the production of granular mixed fertilisers containing ammonium phosphates : en
  • AT132858B - Circuit arrangement for receiving electrical waves. : de en
  • AT133051B - Reversible induction motor. : de en
  • GB391368A - Improvements in jib-cranes and like hoisting apparatus with variable reach : en
  • GB391383A - Improvements in or relating to disintegrators : en
  • FR744683A - : fr
  • DE574790C - Security device on cash boxes or armored chambers : de en
  • GB391400A - An improved device for regulating or controlling the draught speed of the chimneys ofstoves, furnaces and the like : en
  • DE575362C - Process for the preparation of acidic wool dyes of the anthraquinone series : de en
  • DE575614C - Machine for pulling threads out of a fabric : de en
  • FR744702A - : fr
  • GB391230A - Improvements in or relating to a process for the production of casting moulds of rubber : en
  • AT133017B - Ribbed jacquard fabric. : de en
  • BE394832A - : en
  • CA9963S - Brassiere : en
  • CH161418A - Switch whose closing time is regulated by a clockwork movement. : en fr
  • PL18200B1 - KL 81 c, 12. Container for the transport of liquids, especially milk. : en pl
  • US1905484A - Steering gear mechanism : en
  • US1906210A - Method of and means for electric voltage regulation : en
  • DE575356C - Telecommunication cable for great water depths : de en
  • FR744857A - : fr
  • US1905846A - furedi : en
  • US1906195A - Railway car : en
  • SU30040A1 - Two stroke internal combustion engine : en ru
  • US1905236A - Expulsion fuse : en
  • PL18176B1 - A method of processing solid or liquid carbon-containing materials into low-boiling liquid products. : en pl
  • CA332061A - Wire joining method : en fr
  • DE575225C - Device for plastering walls : de en
  • FR744900A - : fr
  • GB391343A - Improvements in and relating to apparatus for use in cleaning footwear : en
  • SU30098A1 - Tubular pen-reaper : en ru
  • US1905200A - Mechanism for recording rotation of a well surveying instrument : en
  • US1905391A - Sewing machine : en
  • AT132871B - Bath facility with hydromassage. : de en
  • DE575342C - Method for drawing hollow bodies : de en
  • US1905806A - Filter : en
  • CA331983A - Embossing machine : en fr
  • AT133006B - Thread knot catcher. : de en
  • AT132908B - Electric quick switch for right and left switching. : de en
  • DE575209C - Method for arbitrary active load distribution on several synchronous machines working in parallel, which are each rigidly coupled with other synchronous machines working in parallel on a separate network : de en
  • DE575290C - Adding machine : de en
  • CA332078A - Rotary pump : en fr
  • CH161294A - Tie. : de en
  • US1905499A - Valve : en
  • US1906013A - Plant spraying machine : en
  • AU688532A - Improvements relating to cement : en
  • CH161376A - Process for the production of workpieces. : de en
  • CH161388A - Blade for the impellers of centrifugal compressors with radial delivery. : de en
  • CA331969A - Door mat : en fr
  • US1905121A - Panel-board section : en
  • CA332026A - Semi-trailer device : en fr
  • CA332077A - Flexible material bending apparatus : en fr
  • CH161442A - Billboard. : de en
  • DE575161C - Wheel rim with removable side flange : de en
  • SU29962A1 - Cutter head for tenoning machines : en ru
  • SU30043A1 - Adaptation for automatic regulation of water supply to the cylinder of an internal combustion engine : en ru
  • DE575163C - Bevel gear drive for motorcycles : de en
  • DE575344C - Process for the production of lumpy coke by distilling fine coal or coal dust mixed with tar : de en
  • DE575348C - Process for improving the odor of wooden spirit oils : de en
  • CH161302A - Method of making tein-free tea. : de en
  • US1905682A - Wrist watch and the like : en
  • USD89721S - Design fob lace ob the like : en
  • CH161286A - Device for the manufacture of so-called "invisible warp" knitting on circular knitting machines. : en fr
  • AT132983B - Core for telecommunication cable. : de en
  • CA332032A - Composite steel : en fr
  • US1905579A - Calculating machine : en
  • DE575374C - Spectral analysis method : de en
  • AT132986B - Heating device, in particular for brewing pans. : de en
  • SU30049A1 - Baudouin system for drive belts : en ru
  • SU30105A1 - Device for transmitting measuring instrument readings : en ru
  • DE575031C - AC system, especially high-frequency system, with transformers between the consumer and the primary EMF : de en
  • DE575175C - Peat bale labeling : de en
  • FR744747A - : fr
  • US1905079A - Rolle cutter retaining device : en
  • AT132971B - Vibration controller for electrically driven church bells. : de en
  • US1905757A - Deodorization of paper : en
  • DE575309C - Device for conveying magnetizable material : de en
  • PL18169B3 - Impact fuse. : en pl
  • CH161380A - Multi-part fitting. : de en
  • CH161465A - Bogie car for terrestrial funiculars. : en it
  • DE575605C - Multi-motor drive for machines with a large control range, especially for rotary printing machines : de en
  • FR744893A - : fr
  • US1905082A - Flush panel construction : en
  • US1905880A - Combination organ stop action : en
  • US1905920A - Mechanical pencil : en
  • US1906071A - Garment press : en
  • US1905552A - Printing machine : en
  • FR744829A - : fr
  • FR744839A - : fr
  • FR744968A - : fr
  • SU29894A1 - Device for the automatic maintenance of therapeutic baths : en ru
  • SU30137A1 - Rotary drum dryer : en ru
  • US1906000A - Mucker : en
  • GB391444A - Improvements in or relating to the manufacture of acetaldehyde : en
  • DE575306C - Process for the production of a binder, in particular for road construction purposes : de en
  • GB391328A - Process for the treatment of phosphatic rocks : en
  • FI15164A - Stickkontaktanordning : en fi
  • FR744873A - : fr
  • GB391209A - Improvements in or relating to the production of anthraquinone derivatives : en
  • US1906019A - Numbering machine : en
  • US1906089A - Measuring instrument : en
  • DE575055C - Process for the elimination of coal dust deposits from a coal dust air mixture when it is introduced into deflagration chambers, in particular for internal combustion turbines : de en
  • USD89711S - Design for an ensemble dress : en
  • US1905126A - Electrical door operating device : en
  • US1905804A - Pressing iron : en
  • DE560862C - Folding boat stem : de en
  • DE575125C - Device controlled by a fall arrester for adjusting control resistances, display or writing arrangements : de en
  • DE575156C - Stuffing box soft pack : de en
  • DK47249C - Television receiver with Braunsk cathode ray tube. : da en
  • US1905185A - Heat transfer : en
  • US1906088A - Pulp treating process and the product : en
  • PL18133B1 - Tobacco divider in cigarette machines. : en pl
  • US1906051A - Conveying system : en
  • DE575255C - Dentures made of glass, cellphone, synthetic resin or the like. : de en
  • SU30154A1 - Device for automatic feeding steam boilers : en ru
  • GB391351A - Ball and roller bearing : en
  • US1905456A - Automatic throw-out mechanism for gear cutting machines : en
  • US1905818A - Electric lamp : en
  • US1905859A - Chair with swingable table leaves : en
  • US1906139A - Machine for setting rows of plants deeper : en
  • US1905331A - Combined safety razor and sharpening device : en
  • US1905974A - Manufacture of liquid dialkyl phthalate esters : en
  • PL18108B1 - : en pl
  • DE575101C - Process for the production of citrus jellies and jams : de en
  • GB391350A - An improved process for the manufacture of water-proof and insulating paper : en
  • US1905471A - Lamp and lamp mounting : en
  • DE575022C - Process for the production of softeners for textile goods : de en
  • FR744684A - : fr
  • GB391360A - Improvements in or relating to cathode ray tubes : en
  • GB391378A - Improvements in refrigeration : en
  • FR744651A - : fr
  • DE575098C - Powdered welding agent for iron, especially rustproof and heat-resistant stainless steels : de en
  • FR744951A - : fr
  • FR744960A - : fr
  • FI15169A - Spackelkitt jämte sätt för dess framställning : en fi
  • FR744736A - : fr
  • CA331997A - Electric switch : en fr
  • GB391271A - Improvements in locks : en
  • DE575576C - Flash lamp : de en
  • FR744713A - : fr
  • US1905161A - Method of and apparatus for hydrating cellulose pulp : en
  • US1905487A - Automobile heater : en
  • US1905861A - Washing device : en
  • FR744663A - : fr
  • USD89684S - op syracuse : en
  • DE575643C - Process for the production of maps, plans and the like Like. In tone values of one and the same color : de en
  • GB391412A - Electric washing machine for cleaning fabric or other woven material : en
  • US1905352A - Punting machine : en
  • US1905686A - Method of preparing carbon and product thereof : en
  • DE575481C - Dry seed dressings : de en
  • DE575158C - Handle neck for string and plucked instruments : de en
  • DE575334C - Device for inserting and holding the negative in copier devices : de en
  • FR41874E - Improvements to electronic discharge tubes and to the means of avoiding the production of harmful ionization in these tubes : en fr
  • GB391462A - Process for manufacturing caustic soda : en
  • FR744657A - : fr
  • FR744868A - : fr
  • GB391433A - Improvements relating to the treatment of textile materials : en
  • CA332072A - Distributor for pulverulent products : en fr
  • US1905271A - Combined cigarette extinguisher and ash receptacle : en
  • US1905946A - Automatic gain control : en
  • DE575448C - Cylindrical coil spring : de en
  • US1905755A - Mixing machine : en
  • US1905844A - Match package : en
  • US1905887A - Orthopedic bed : en
  • US1905542A - Cable tightening and holding device for load pulling apparatus : en
  • GB391246A - Improvements in and relating to electric drives for rotary machines : en
  • GB391229A - Improvements in or relating to photographic printing apparatus : en
  • GB391322A - Methods of producing active silicic acid or active mixed gels of silicic acid with metal hydroxides or metal oxides, or mixed gels of silicic acid with active carbon : en
  • PL18141B1 - A method of preparing viscose for artificial silk. : en pl
  • US1905489A - Machine for wrapping packages : en
  • US1905711A - Telephone system : en
  • US1905811A - Cooling system for vacuum tubes : en
  • US1905347A - Discharge printing and fabric produced thereby : en
  • US1905522A - Motion picture camera control : en
  • US1905967A - Cable clamp : en
  • US1906130A - Drum for dyeing, etc. : en
  • US1905953A - Apparatus for producing suds : en
  • US1906059A - Focusing device for cameras : en
  • US1906190A - Surfacing tool : en
  • DE575455C - Automatic fire extinguishing system with a device that automatically maintains a certain air pressure in the shower pipe network : de en
  • FR744869A - : fr
  • US1905389A - Aeroplane : en
  • US1905774A - Portable electric lamp : en
  • US1905932A - Projector : en
  • US1905544A - Ornamental display device : en
  • US1905587A - Fastening device : en
  • PL18206B1 - Hatching device. : en pl
  • US1905601A - Variable condenser : en
  • US1905651A - Safety device for grinders : en
  • DE575552C - Suspension bridges reinforced by cantilever beams : de en
  • US1905091A - Combined harvester, thresher, and separator : en
  • US1905172A - Liquid gauge : en
  • US1905401A - Measuring apparatus : en
  • DE575521C - Spring door closers that can be used on the right and left without any additional devices : de en
  • DE575630C - Locking machine for typewriters : de en
  • GB391280A - Improvements in the manufacture of collapsible gates : en
  • US1906002A - Process and apparatus for straightening rails : en
  • US1906003A - Cigarette ring : en
  • FR744706A - : fr
  • PL18224B1 - Cowper type heat recovery device. : en pl
  • US1905310A - Method of and machine for hobbing gears and the like : en
  • US1905197A - Flexible cable : en
  • US1905981A - Steel retainer attachment for rock drills : en
  • US1906080A - Switch and fuse mounting : en
  • DE575206C - Metallic protective layer for glow-free and radiation-free electrical cables : de en
  • SU30005A1 - Device for mole drainage : en ru
  • DE575057C - Process for cutting ring-shaped grooves or recesses in bores : de en
  • DE575371C - Process for the preparation of synthetic rubber-like products by polymerizing butadiene hydrocarbons : de en
  • DE575072C - Double-edged wolf knives : de en
  • DE575373C - Thermometric device for determining the heat absorption of heating surfaces : de en
  • DE575205C - Transition coupling : de en
  • AT132953B - Electric barrier drive. : de en
  • AT133082B - Bed frame. : de en
  • FR744777A - : fr
  • DE575366C - Work device for the production of tension grid handicrafts : de en
  • GB391296A - Sliding lid for kettles or like vessels : en
  • DE553343C - Automatic switching device for stationary electrical headlights of motor vehicles that are used to illuminate curved paths : de en
  • SU30195A1 - Face milling cutter : en ru
  • US1905994A - Collapsible dispenser : en
  • SU29956A1 - Mobile frame and formwork for the construction of conical reinforced concrete chimneys : en ru
  • US1905092A - Exercise machine : en
  • US1905924A - Conveyer : en
  • FI15209A - Anordning för avskiljande av utskottsvara, speciellt felaktig fyllda cigarrettaskar, från de av en paketeringsmaskin avlämnade förpackningarna : en fi
  • FR744791A - : fr
  • PL18181B1 - Automatic device for the regulation or timing of electrical lighting fixtures in trains or the like. : en pl
  • SU29897A1 - The method of zero-directional start-up of a three-phase asynchronous motor with rings : en ru
  • SU30089A1 - Bottle Cleaner : en ru
  • US1905297A - Fastening-pulling machine : en
  • US1906020A - Coil test apparatus : en
  • DE575480C - Device for recording and playing back conversations or the like on magnetizable wires and tapes : de en
  • DE575160C - Folding top for vehicles with an open structure : de en
  • DE575586C - Process for the production of ore coke : de en
  • FR744865A - : fr
  • SU29849A1 - The method of construction of arched bridges : en ru
  • US1905795A - Ammunition : en
  • US1906027A - Vibrator control device : en
  • US1906078A - Nutting machine : en
  • FR744846A - : fr
  • GB391787A - Improvements in or relating to elastic couplings : en
  • SU30201A1 - Device for stopping a machine or for signaling when a thread breaks on a Rachel machine : en ru
  • US1905219A - Folding table : en
  • US1905992A - Convertible paper box : en
  • CA331988A - Grate : en fr
  • DE575154C - Pipe flange mounting : de en
  • IE12190L - Automobile springing : en
  • US1905744A - Rotary kiln for burning cement, ore, and similar materials : en
  • PL18189B1 - Automatic control device for knitting machines of various systems. : en pl
  • SU29823A1 - Flaring : en ru
  • US1905586A - Machine for the separation and formation of the filler of cigar bunches : en
  • DE575080C - Screw bolts for slide connections : de en
  • CH161457A - Control device, particularly for automobile brakes, with a control lever. : de en
  • US1905715A - Nut blank feeding mechanism : en
  • DE575539C - Rotary drum cleaning machine for castings with one or more centrifugal wheels : de en
  • CH161396A - Process for generating the fuel-air mixture in carburetor engines. : de en
  • CH161424A - Installation in discharge vessels. : de en
  • DE574850C - Compressed air braking device : de en
  • FR744937A - : fr
  • US1905295A - Apparatus for treating sugar containing liquid : en
  • US1905567A - Floating bug or lure : en
  • US1906055A - Ribbon reel : en
  • USRE18805E - Sellschaft : en
  • CA332030A - Valve cage : en fr
  • FR744975A - : fr
  • FR744729A - : fr
  • GB391234A - An animal trapping machine : en
  • GB391416A - Electric tachymeter : en
  • GB391470A - Grinding and polishing lenses and the like : en
  • SU29879A1 - Device for tuning radio receivers : en ru
  • US1905340A - Method of concentrating beryllium oxide occurring in materials containing beryllium silicate or silicates : en
  • GB391198A - Improvements in and connected with the manufacture of waffle sweetmeats : en
  • GB391250A - Improvements in or relating to film feeding mechanism of cinematographic cameras andprojectors : en
  • DE575286C - Method of making linoleum or linkrusta from synthetic rubber : de en
  • SU29905A1 - Electrode holder for arc welding : en ru
  • SU30197A1 - Ship's cart : en ru
  • GB391213A - Improvements relating to the production of anhydrous ethyl alcohol : en
  • GB391779A - Improvements relating to shock absorbers for motor vehicles : en
  • FR744796A - : fr
  • GB391217A - Improvements in and relating to cleaning and polishing devices for tubes and like hollow cylindrical parts : en
  • FI15206A - The tread spindle for spinning can be removed from the bottom : en fi
  • US1905018A - Material measuring and handling apparatus : en
  • US1905080A - Hydraulically actuated table reciprocating mechanism : en
  • US1905232A - Electrical heating element and method of manufacture : en
  • US1905659A - thomson : en
  • US1906081A - Safety device : en
  • FR744792A - : fr
  • FR744872A - : fr
  • CH161276A - Carrying or serving board with locking device for the foldable feet. : de en
  • DE575190C - Cash register : de en
  • FR744981A - : fr
  • FR744954A - : fr
  • US1905275A - Motor control system : en
  • US1905576A - Brake shoe : en
  • US1906184A - Method of reducing metal oxides : en
  • US1905134A - Mold and bonding means : en
  • US1905292A - Interdeck superheater for water tube boilers : en
  • US1905203A - Metal working machine : en
  • AT132860B - Radio receiver. : de en
  • CA331932A - Radio receiving device : en fr
  • CA332055A - Capillary fluid transmission system : en fr
  • CH161430A - Electric discharge lighting method and device. : en fr
  • GB391301A - Improvements in or relating to milk boiling vessels provided with means for preventing boiling over : en
  • US1905877A - Orthodontic appliance : en
  • US1906097A - Trolley construction : en
  • DE507919C - Process for polymerizing olefins : de en
  • DE575547C - Method of fastening tufts : de en
  • US1905329A - Combined safety razor and sharpening device : en
  • AT133000B - Healing jewelry, for example jewelry chain. : de en
  • AT132865B - Amplifier system. : de en
  • AT132928B - Process for the production of an acid-resistant protective coating on objects made of alloyed and unalloyed iron or steel. : de en
  • CH161259A - Scaffolding designed for working on open windows, buildings, bridges, etc. : de en
  • CH161288A - Coil braking device, in particular for guiping looms. : en fr
  • CH161274A - Floor polisher. : de en
  • GB391334A - Process for diminishing the permeability to water vapour of nonmetallic foils or sheets : en
  • GB391392A - Improvements in and relating to valve circuits for radio transmission : en
  • PL18088B1 - Fuse for hand grenades. : en pl
  • FI15153A - Kortsystem : en fi
  • PL18090B3 - Mantle cord, particularly suitable for permanent installation in stables and rooms containing acid or alkali fumes. : en pl
  • SU29816A1 - Metal mechanized fastening of long lavas : en ru
  • US1905143A - Electric light strip : en
  • US1905212A - Process of water-proofing materials with aqueous emulsions : en
  • US1905508A - Broach centering apparatus : en
  • DE575641C - A tool similar to a drawing spring and a machine for creating colored grid lines on films : de en
  • DE575250C - Measuring device for determining the active and reactive consumption in three-phase four-wire systems with symmetrical voltage distribution : de en
  • PL18239B1 - The method of obtaining acid alkali metal salts and phosphorus was used, e.g. from organic substances containing phosphorus, especially from oily plants or their marc. : en pl
  • DE575094C - Process for removing fly ash and sulphurous acid from the exhaust gases of furnaces : de en
  • DE575129C - Device for improving the commutation of a commutator frequency converter that feeds several n-phase power consumers : de en
  • DE575581C - Process for the preparation of copper-containing azo dyes : de en
  • FR744776A - : fr
  • GB391838A - Improvements in and relating to the production of representations of original subjects : en
  • FI15186A - Electrically driven ventil : en fi
  • US1905799A - Constant level lubricating device for bearings : en
  • US1906181A - Compound silicate gels and methods of making the same : en
  • DE575062C - Device for clamping film strips to be treated and for dividing them : de en
  • CH161269A - Automatic umbrella and cane holder. : de en
  • CH161348A - Process for obtaining matrices for the industrial manufacture of sound recording discs or tapes. : en fr
  • AU702932A - Improvements in or relating to power transmission mechanism : en
  • DE575239C - Model or toy airplane : de en
  • FR744931A - : fr
  • CH161334A - Pencil with shooting device. : de en
  • DE575565C - Pressureless overflow hot water storage tank : de en
  • DE575613C - Lock for left-left knitting machines with jacquard device : de en
  • FI15170A - Förfaringssätt oc apparatus for framställning av hartstvål med stor fuktningsförmåga : en fi
  • AT133018B - Carriers for women's handbags. : de en
  • CH161443A - Billboard. : de en
  • DE575497C - Machine for cleaning the outside of vessels, pots, etc. : de en
  • US1905332A - Capacity controlled relay : en
  • US1905788A - Temperature and pressure controller : en
  • AT133021B - Process for the preparation of iron raw material for the application of a base glaze or one-off glaze. : de en
  • DE575541C - Device for transmitting tones on the wire distribution or radio channels from a central broadcasting station to various cinema showrooms where projectors of conventional design are running : de en
  • PL18124B1 - A method of mechanical filling of valve bags with a weighed amount of powdered material and a device for carrying out this method. : en pl
  • SU29937A1 - Core making machine : en ru
  • SU29938A1 - Form for casting chopsticks : en ru
  • US1905425A - Article with associated plunger rod : en
  • AT132918B - Device for soldering vessel bottoms, in particular the bottoms of zinc cups for drying elements. : de en
  • CH161370A - Grinder for drills, grains and the like. : de en
  • SU29955A1 - Hollow artificial stone : en ru
  • PL18232B3 - KL 79 b, 10/10. Machine for making cigarettes. : en pl
  • SU30206A1 - Device for cleaning the bottom of pools with rounded corners from solid precipitation : en ru
  • US1905351A - Automatic merchandise displaying device : en
  • US1905810A - Low-temperature bright-annealing : en
  • US1905865A - Vehicle : en
  • FR744743A - : fr
  • CY34A - Recovery of sulphur : en
  • DE575509C - Process for processing balance for clocks : de en
  • SU30077A1 - Injector : en ru
  • US1905573A - Oil well surveying instrument : en
  • US1905602A - Method of quick freezing : en
  • US1906202A - Process of making zeolites : en
  • CH161264A - Device for the production of simple plates or shaped objects, e.g. B. Plates or bowls made of wood pulp. : de en
  • US1905273A - Buffer safety stop : en
  • FR744867A - : fr
  • AT133078B - Bimetal ribbon spring wound around an axis line. : de en
  • CH161483A - Process for the preparation of a black azo dye. : de en
  • DE575178C - Process for the production of starch syrup or solid starch sugar products : de en
  • SU30095A1 - Device for cutting mesenteric tissue from the intestines : en ru
  • US1906083A - Switch : en
  • CA332034A - Steel alloy article : en fr
  • CH161435A - Process for the preparation of a solubilizer for tribromoethyl alcohol. : de en
  • CH161464A - Attachable device for changing the gear ratio in transmissions with chain, especially in bicycles. : de en
  • DE575056C - Roller bearings : de en
  • AT132895B - Device for the transmission of messages using the existing telephone network of any central system. : de en
  • DE575472C - Buffers for conveyor wagons with rubber suspension : de en
  • CH161355A - Waterproof watch box. : en fr
  • US1905263A - Process and apparatus for producing dehydrated products : en
  • SU30023A1 - Combine harvester : en ru
  • US1906034A - Tire chain : en
  • US1905016A - Universal footpiece for cultivator shovels and the like : en
  • DE574929C - Monitoring board, e.g. B. with electrical monitoring instruments : de en
  • DE575516C - Rim for vehicle wheels : de en
  • FI15208A - Suksiside : en fi
  • CA331954A - Amusement device : en fr
  • CH161444A - Label for liquid container. : de en
  • US1905238A - Control system : en
  • US1905356A - Cap for containers : en
  • US1905372A - Plate covering and attachment : en
  • US1905543A - Supporting structure for the casing of a motion picture projection screen : en
  • US1905474A - Safety device for rock drills : en
  • AT132973B - Method of extinguishing AC electric arcs. : de en
  • AT133071B - Device for easy starting of mercury vapor rectifiers and keeping them warm during operation. : de en
  • AU777432A - Improvements in or relating to sound translating devices such as loudspeakers : en
  • AT132856B - Electrical discharge vessel with hot cathode. : de en
  • US1905987A - Electrically heated wax spatula : en
  • DE575083C - Cushioning of the handle on pneumatic hammers : de en
  • DE575447C - Process for prolonged plant eradication : de en
  • US1905306A - Centrifugal apparatus : en
  • US1905708A - Packing case for fragile articles : en
  • CA332006A - Choke plug : en fr
  • CH161318A - Process for the production of press cardboard vessels covered on both sides with metal foil. : de en
  • AT132874B - High frequency electrode for ozone inhalation. : de en
  • AT133072B - Process for electrical gas cleaning with spatial separation of the charge from the deposition. : de en
  • AU699832A - Improvements inboxes : en
  • CA332005A - Brake device : en fr
  • CA332039A - Spare wheel carrier and lock : en fr
  • US1905879A - Valve seat ring driver : en
  • US1905926A - Method of making steering wheels : en
  • CH161258A - Height adjustable forestay. : en fr
  • CH161322A - Accounting and card punching machine. : de en
  • CH161454A - Device for driving motor vehicles. : de en
  • FR744889A - : fr
  • FR744941A - : fr
  • US1905526A - Type carrying cylinder : en
  • US1906038A - Installation suitable for the irradiation of substances with ultra-violet light : en
  • US1905622A - Ash can : en
  • CH161487A - Process for the production of a new dye. : de en
  • SU30042A1 - A device for cooling engines of a Fordzon tractor : en ru
  • CH161265A - Method and device for so-called "dimensioning" and smoothing the ends of pipes made of hardening compound. : de en
  • CH161308A - Process for the recovery of very fine dust and vapors contained in industrial gases and fumes. : en fr
  • US1905258A - Carburetor : en
  • US1906009A - Tread block : en
  • CH161381A - Process for the manufacture by upsetting of hollow bodies in a single piece consisting of a head and a rod. : en fr
  • CH161349A - Watch movement with two barrel-motors mounted on the same shaft. : en fr
  • US1905501A - Circuit breaker : en
  • US1905937A - Door call : en
  • DE575550C - Lubrication for refrigeration machines : de en
  • PL18197B1 - Method to improve the efficiency of the tugs and the tug in question. : en pl
  • US1905110A - Electric switch lock : en
  • US1905403A - Ash receiver : en
  • US1905616A - Concrete form board truing holder : en
  • SU30073A1 - Safety device for activating the press and other utility machines : en ru
  • SU29864A1 - A mechanism for moving a neon lamp in receiving televisions : en ru
  • US1905703A - Contact rectifier : en
  • US1906196A - Electrodynamic reproducer : en
  • US1906133A - Meter by-pass controlling means : en
  • PL18230B1 - The method of obtaining the amines of higher fatty hydrocarbons. : en pl
  • US1905014A - Combined shut-off and trip valve : en
  • US1905397A - Wall board construction : en
  • US1906012A - Regulator for multistage compressor systems : en
  • US1906075A - Stitching machine : en
  • DE575351C - Guide channel for smooth entry over the entire length of the rotor blades, especially for low pressure stages of steam or gas turbines : de en
  • SU29899A1 - Method for measuring frequency by resonance method : en ru
  • US1905778A - Means for comparing time mechanisms : en
  • US1906029A - Ore separation : en
  • US1906069A - Method of and machine for producing candy units : en
  • US1905162A - Stern paddle-wheel propulsion mechanism for boats : en
  • US1905831A - Gaseous electric discharge device : en
  • CA331936A - Engine valve : en fr
  • AT133079B - Tension meter for hoisting ropes. : de en
  • SU30051A1 - Device for heating compensation joints of gas pipelines and other parts thereof : en ru
  • US1905645A - Undergarment : en
  • US1905824A - Jointed metallic hose casing : en
  • US1906219A - Hoisting mechanism : en
  • AT132940B - Cutting device for string cigarette machines. : de en
  • CH161337A - Roller skate. : en fr
  • FR744711A - : fr
  • FR744877A - : fr
  • CA331981A - Airport : en fr
  • CH161407A - Valve controlled commutatorless motor. : de en
  • DE575111C - Iron wax and cleaning device : de en
  • DE575188C - Process for the manufacture of electric ovens : de en
  • GB391222A - Improvements in electric power cables : en
  • GB391300A - Improvements relating to electric lamp shades : en
  • US1905855A - Loading and dumping truck : en
  • CH161438A - Wireless connection device. : de en
  • BE394839A - : en
  • DE575468C - Process for the production of ammonium sulfate : de en
  • AT132880B - Electromedical apparatus. : de en
  • AT133029B - Fuel pumps for internal combustion engines. : de en
  • FR744742A - : fr
  • CA332036A - Valve : en fr
  • CH161378A - Safety device for steam line. : en fr
  • CH161281A - Table with rotatable top. : de en
  • CH161365A - Process for cooling metallic annealing material in a closed cooling container. : de en
  • SU29974A1 - Furnace for the treatment of sulphide, oxidized and other complex ores and other materials : en ru
  • US1906194A - Attachment plug with pilot light : en
  • US1905166A - Upholstery edge : en
  • FR744694A - : fr
  • AT132851B - Method of making coffins. : de en
  • SU30204A1 - Chamber-ring kiln firing dinas and other refractory products : en ru
  • AT132891B - Remote controlled shut-off valve. : de en
  • CA332076A - Electric safety alarm : en fr
  • AT132985B - Device for the automatic formation of the firing elements when aiming guns at a moving air or ground target. : de en
  • SU29893A1 - Device for automatic shutdown of an electric motor at a stop driven by a machine : en ru
  • USD89728S - Upholstered sofa or similar article : en
  • FR744859A - : fr
  • FR744844A - : fr
  • CH161345A - Registering measuring device, in particular registering maximum counter. : de en
  • CH161446A - Method and machine for closing filled containers made of paper-like material. : de en
  • FR744741A - : fr
  • FR744919A - : fr
  • FI15197A - Hockey device for car and motorcycle tires and the like, and method of making a tire fitted with such hokes : en fi
  • US1905078A - Core drill reamer : en
  • PL18069B1 - A method of refining the taste and aroma of tobacco. : en pl
  • DE573785C - Process for flavoring oils and fats : de en
  • DE575360C - Rectifier tubes : de en
  • DE575423C - Process for the production of acrylic acid : de en
  • SU30165A1 - Electrodynamic loudspeaker : en ru
  • FR744703A - : fr
  • CA331953A - Railway safety appliance : en fr
  • GB391397A - Nozzle holder for internal-combustion engines of the injection type : en
  • DE575079C - Double motor drive on paddle chutes, in which two motors, arranged on a frame, take the chute between them : de en
  • DE575554C - Set up on receivers with machine power supply : de en
  • DE575624C - Shutters : de en
  • GB391447A - Improvements in machines for grinding knife and like blades : en
  • US1905330A - Combined safety razor and sharpening device : en
  • US1905536A - Process for the hydrolysis of cellulose acetate : en
  • US1906125A - Boiler with interdeck superheater : en
  • FR744808A - : fr
  • US1904999A - Garment hanger cover : en
  • US1905462A - Electric drill or similar tool : en
  • FR744862A - : fr
  • GB391353A - A projectile target : en
  • GB391380A - An improved hydraulic variable speed gear : en
  • FR744763A - : fr
  • FR744907A - : fr
  • CA331980A - Spring damping truck : en fr
  • CH161283A - Dosing apparatus for liquids. : de en
  • US1905095A - Edward t : en
  • US1905407A - Fish lure : en
  • US1905753A - Inorganic metal insulation : en
  • FI15203A - Double-acting percussion lighter : en fi
  • US1905418A - Letter file : en
  • US1906185A - Loom : en
  • GB391210A - Improvements in or relating to statistical apparatus : en
  • GB391269A - Improvements in apparatus for screening and washing granular materials : en
  • FR744761A - : fr
  • FR744949A - : fr
  • GB391315A - Improvements in or relating to ribbon feed means for copywriters for attachment to typewriters and like machines : en
  • US1905368A - Packless turbine pump shaft : en
  • SU30149A1 - Device for cutting from molded peat to bricks : en ru
  • US1905057A - Lock : en
  • US1906138A - Acoustic material : en
  • DE575545C - Process for the extraction of metals from bituminous ores : de en
  • PL18209B1 - : en pl
  • US1905251A - Self compensating light control : en
  • US1906011A - Tubing or pipe : en
  • DE575183C - Push-pull amplifier transformer : de en
  • USD89715S - Design eob a game boabd : en
  • SU29857A1 - Device to protect the electrical installation of a tram car : en ru
  • US1905941A - Fluid pump : en
  • US1906161A - Power operated talking machine : en
  • PL18097B1 - The valve is especially suitable for high pressures and temperatures. : en pl
  • SU30177A1 - Induction motor with short-circuited rotor : en ru
  • US1905747A - Compressor : en
  • DE575338C - Buckle-shaped closure body for shoes or the like. : de en
  • SU30024A1 - Digger reel : en ru
  • US1905469A - Method of printing stereoscopic positives from inverted relief negatives : en
  • CA9962S - Brassiere : en
  • CH161352A - Automatic winder. : en fr
  • FI15173A - Double or multiple glazing : en fi
  • FR744652A - : fr
  • FR744767A - : fr
  • US1905466A - Process of preparing acetic anhydride : en
  • PL18065B1 - The method of obtaining colorless and transparent glass-like products of phenol and formaldehyde condensation. : en pl
  • SU30020A1 - A device for collecting algae from ships : en ru
  • US1905119A - Berry or fruit basket or box : en
  • US1906103A - Mechanical power transmission : en
  • US1906217A - Friction lighting device : en
  • DE575167C - Railway door lock : de en
  • DE575313C - Device for creating a veil of water over the surface of a tank for flammable liquids : de en
  • SU29811A1 - An apparatus for monitoring the wandering dough : en ru
  • DE575023C - Process for the preparation of ª † -lactones of decahydronaphthalene : de en
  • SU29909A1 - The method of obtaining chemical resistant varnish : en ru
  • SU29996A1 - Recording device for instrument testing tools, return movement, ex. files, saws and so on. : en ru
  • PL18051B1 - A method of producing wetting, dispersing, emulsifying and washing agents. : en pl
  • US1905319A - Storage battery : en
  • US1905419A - Knitting machine : en
  • US1905670A - Device for securing broom heads to their sticks : en
  • US1905909A - Process of manufacturing rubber soles : en
  • DE575133C - Device for the return of some of the flue gases for the purpose of their admixture with the combustion air in systems equipped with an induced draft fan : de en
  • DE575343C - Embossing tool for the cutting edges of thin razor blades : de en
  • DE575230C - Internal combustion engine with changeable compression chamber which automatically adapts to the load by shifting the piston stroke : de en
  • GB391448A - Improvements in or relating to friction transmission : en
  • SU30084A1 - Adaptation to the bike for snow riding : en ru
  • FR744788A - : fr
  • FR744836A - : fr
  • GB391366A - Improvements in and relating to wharf and like constructions : en
  • FR744691A - : fr
  • FR744926A - : fr
  • GB391264A - Improvements in or relating to castrating-forceps : en
  • USD89709S - Design for a braille-writing machine : en
  • GB391347A - Improvements in heating apparatus for motor vehicles and motor boats : en
  • US1905762A - Die : en
  • US1905776A - Aircraft : en
  • US1905958A - Rubber clothespin : en
  • FI15181A - Barkningsmaskin : en fi
  • FR744908A - : fr
  • GB391441A - Improvements in apparatus for arranging oval cigarettes in regular order and in rows : en
  • DE575574C - Device for producing a molded rubber coating or coating on paper, cardboard, leather, fabric and the like. like : de en
  • FI15159A - Anordning förse ostorse oster ellel dlikt med beteckningar : en fi
  • FI15193A - Centrifugalsorterare för siktning av i vätska uppslammade material, såsom trämassa, Cellulosa, pappersmassa och liknande : en fi
  • FR744989A - : fr
  • DE567538C - Device for rolling in only parallel, uncrossed grooves and ribs in thread rolling jaws by means of a thread tool screw bolt : de en
  • FR744950A - : fr
  • GB391228A - Improvements in or relating to a process for the manufacture of ammonium sulphate and iron compounds : en
  • GB391396A - Improvements in or relating to tuft yarn threading machines and to thread engaging elements therefor : en
  • USD89698S - Arthur hoppe : en
  • FR744990A - : fr
  • DE575228C - Cattle tying device with a pipe or round iron fixed vertically in the ground : de en
  • SU30167A1 - Device for maintaining the constant frequency of the oscillating system : en ru
  • US1905128A - Baby's folding crib : en
  • US1905215A - Telephone system and apparatus : en
  • US1905350A - Drip coffee maker : en
  • US1905928A - Day-bed : en
  • US1905256A - Control system : en
  • US1905498A - Valve spring : en
  • US1905604A - Process of roasting ores : en
  • US1906077A - Radiator : en
  • DE575331C - Headlight projection apparatus, in particular for cloud projection : de en
  • FR744800A - : fr
  • DE575400C - Chain thread monitor in the harness : de en
  • FR744807A - : fr
  • FR744916A - : fr
  • FR744832A - : fr
  • DE575179C - Rolling mill for metal sheets, strips and rods : de en
  • DE575615C - Process for the production and aftertreatment of rayon, in particular viscose or copper silk, using the spool spinning process : de en
  • SU29995A1 - Liquid Anemometer : en ru
  • US1905999A - Catalyzed urea resin : en
  • AT132907B - Insulating, vacuum-tight connection between the housing of mercury vapor rectifiers and an electrode, in particular the cathode vessel. : de en
  • FI15182A - Enkel balansvåg för brev och and and lättare föremål : en fi
  • DE575310C - Double drive for conveyor belts : de en
  • DE575295C - Valve seats, valve guides, etc. made of beryllium alloy. Like., In particular for internal combustion engines : de en
  • DE575575C - Lens shutter : de en
  • FR744656A - : fr
  • DK47251C - Resilient Bottom or Insert for Mattresses, Pillows, Upholstered Furniture or the like. : da en
  • US1906031A - Article holder : en
  • DE575122C - Radio direction finder with phase differentiators : de en
  • US1905318A - Shoulder strap maintenance device : en
  • AT132966B - Device for converting direct current into alternating current or vice versa by means of grid-controlled discharge vessels. : de en
  • CA332042A - Electric discharge tube : en fr
  • GB391354A - Improvements in and relating to ventilators for vehicles : en
  • SU29844A1 - Hectograph copy machine : en ru
  • PL18105B1 - A device for transporting fine-grained materials along curved and self-moving paths, especially in mining. : en pl
  • SU30079A1 - Shoulder device for carrying children out of the fire : en ru
  • SU30146A1 - Chain cut machine : en ru
  • FR744881A - : fr
  • US1905653A - Plug for steam platens and other metallic articles : en
  • USD89696S - Design for a dome for a liquid dispensing apparatus : en
  • SU29984A1 - Automatic Scales : en ru
  • PL18235B1 - Method for separating carbonic acid and ammonia. : en pl
  • FR744771A - : fr
  • FR744707A - : fr
  • FR745000A - : fr
  • PL18113B1 - Devices for complete compensation of the current occurring in the event of a short-circuit to earth in polyphase high-voltage networks with an inductive earthing protector. : en pl
  • US1905009A - Truck body : en
  • US1905213A - Side hand brake for railway cars : en
  • DE575065C - Car wall bracket : de en
  • DE575305C - Pneumatic tobacco feed system for several cigarette machines : de en
  • GB391379A - Improvements in or relating to flywheel lighting and ignition magnetos : en
  • GB391428A - A process and apparatus for detecting abrupt variations in temperature : en
  • US1906110A - Weather strip : en
  • SU29860A1 - Asynchronous telegraph unit type Yuz : en ru
  • SU29891A1 - Pulse Relay Current Distributor : en ru
  • SU29980A1 - Automatic device for locating the plan : en ru
  • SU29935A1 - Device for mechanically feeding iodized sutures into surgical needles : en ru
  • US1906176A - Chaser : en
  • DE573962C - Friction clutch with main and auxiliary clutch, especially for motor vehicles : de en
  • DE575316C - Device to limit the change in position of the knife network in knife star dough dividing and molding machines : de en
  • DE575418C - Clothes hanger : de en
  • PL18074B1 - : en pl
  • FI15192A - Stångkvarn : en fi
  • PL18134B1 - Egg sorting device. : en pl
  • DE575216C - Process for the preparation of a monoazo dye : de en
  • DE575505C - Auxiliary cart for molehole maintenance : de en
  • US1905053A - Treatment of gas : en
  • US1905305A - H resch : en
  • US1905516A - Cellulosic composition of matter containing a dialkyl hydrophthalate : en
  • US1905285A - Process of brominating anthanthrone : en
  • US1905558A - Measuring device : en
  • SU29854A1 - Device for disengaging automatically couplings from locomotive : en ru
  • FR744745A - : fr
  • DE575504C - Cash register with adjustable slides : de en
  • FR744724A - : fr
  • FR744876A - : fr
  • US1905163A - Cleaning device : en
  • US1905174A - Grading machine : en
  • AT133041B - Device for automatic start-up of compressors, especially rotary lobe compressors. : de en
  • DE575148C - Process and device for cleaning used oils : de en
  • DE575669C - Rotatable classifying drum, around whose outer surface upright longitudinal disks are arranged at a distance from one another : de en
  • PL18095B1 - A method of producing a protective coating on objects made of aluminum, magnesium and their alloys. : en pl
  • US1905780A - Apparatus for grinding materials which contain particles of iron : en
  • US1905977A - Automatic furnace regulator : en
  • AU694632A - Improvements in spring bolt latches : en
  • DE575112C - Process for dyeing animal fibers with chromium compounds of azo dyes : de en
  • CA331995A - Dough divider : en fr
  • CA332051A - Spring damping car truck : en fr
  • DE575252C - Base plate for electric ovens : de en
  • GB391317A - Improvements in or relating to means of selection applicable to and for use in conjunction with all systems of mechanical handling, and more particularly to means for effecting selection by belt conveyors and pneumatic tubes : en
  • AT132885B - Device for casting and pressing panels made of wood fiber. : de en
  • AT132943B - Oven cleaning device. : de en
  • AT132884B - Prop. : de en
  • US1905457A - Combined top clamp and end grip for slicing machines : en
  • US1906087A - Needle-thread take-up mechanism for sewing machines : en
  • US1906112A - Manufacture of mercaptoarylthiazoles : en
  • AU703032A - Improved gas-proportioning governor : en
  • AU687332A - Improvements in couplings for pipes : en
  • AU752632A - Improvement in propellers : en
  • CH161400A - Magneto. : de en
  • BE394911A - : en
  • SU29892A1 - Rheostat : en ru
  • US1905076A - Walking stick : en
  • CH161394A - Distribution device for internal combustion engines. : en fr
  • CH161319A - Adhesive tape on an easily tearable sheet. : de en
  • AT132952B - Device for tensioning snow chains for motor vehicle wheels. : de en
  • PL18062B1 - Glasses for lenses with two focal lengths. : en pl
  • US1905299A - Instrument for recording inclination : en
  • SU29883A1 - Clamp for steel-aluminum wires : en ru
  • CH161377A - Friction clutch with elements that come into effect under the influence of centrifugal force. : de en
  • CH161477A - Process for the preparation of a new sulfur-containing derivative of a higher olefin. : de en
  • US1905017A - Roof flashing : en
  • US1905241A - Tacking machine : en
  • US1905751A - Vacuum sealing structure : en
  • US1905881A - Automobile commode : en
  • US1906145A - Electric fluid heater : en
  • SU29945A1 - Automatic device for eliminating relative shifts of conveyors in glass-making conveyor machines : en ru
  • US1905897A - Mold : en
  • DE574891C - Abacus with arithmetic bodies rotatably arranged in several rows on rods : de en
  • CH161346A - Method and arrangement for measuring and monitoring the resistance of an alternating current conductor under load. : de en
  • US1905450A - Grab : en
  • US1905660A - Electric machine : en
  • US1905913A - Grease gun : en
  • CH161372A - A device having a liquid container and a liquid receiving space for introducing the liquid from the storage container into the receiving space containing an absorbent material. : de en
  • CH161423A - Both-way rectifier tube. : de en
  • AU752732A - Improvement in propellers : en
  • PL18139B3 - Friction clutch. : en pl
  • PL18242B1 - Stretchy electrical cord. : en pl
  • SU30101A1 - Device to prevent outside air from entering the gas shelter : en ru
  • AT132977B - Method and device for dosing high-frequency healing currents. : de en
  • CA332038A - Telephone system : en fr
  • CH161472A - Oarlock. : de en
  • CH161448A - Device for unwinding strip rolls, in particular for wrapping machines. : de en
  • AT132878B - Process for obtaining the oestrus hormone. : de en
  • CH161421A - Arrangement for controlling alternating current machines working in parallel. : de en
  • CH161494A - Electrical cable system. : de en
  • SU29929A1 - M flax machine : en ru
  • FR744727A - : fr
  • AT132888B - Device for influencing the shutdown device of a pipeline. : de en
  • US1905439A - Electric fluid heating apparatus : en
  • BE394920A - Butane gas burner : en fr
  • DE575044C - Liquid heater : de en
  • CH161470A - Regenerative braking circuit for single-phase series motors. : de en
  • AT133059B - Discharge tube used for rectifying alternating current with an anode and two or more cathodes. : de en
  • FR744817A - : fr
  • GB391225A - Improvements in and relating to protective devices for electric distribution systems : en
  • DE575540C - Device for automatic tensioning and releasing of felts on paper and board machines : de en
  • US1905843A - Base and socket for electric lamps : en
  • PL18081B1 - Method for producing porous masses from binding mineral materials. : en pl
  • SU30044A1 - Wedge clamp for securing rollers and other rotating machine parts : en ru
  • SU30142A1 - Device for cleaning knives of Rasmus : en ru
  • PL18123B1 - A method of making objects from one, two or more layers of materials, joined together. : en pl
  • US1905465A - A cobpobatiom : en
  • CH161386A - Fluid passage lubricator. : en fr
  • GB391816A - Improvements relating to article packages and method and apparatus for making the same : en
  • CA331990A - Signalling system : en fr
  • FR744676A - : fr
  • BE394706A - : en
  • DE575268C - Labyrinth seal for fast rotating machine parts, especially for steam turbine shafts : de en
  • DE575438C - Self-tie glazing with electric heating element : de en
  • AT133087B - Automatic distribution device for newspapers, printed matter, etc. like : de en
  • AU691332A - Improvements in and relating to movable floor vehicles : en
  • PL18096B1 - A method of centrifugal casting of thick-walled objects. : en pl
  • SU29903A1 - Electric furnace for melting in a rarefied atmosphere : en ru
  • SU30036A1 - Attachment to the tractor for spraying trees and collecting insect pests : en ru
  • US1905464A - Journal box waste roll winding machine : en
  • PL18146B1 - The method of obtaining an anesthetic. : en pl
  • SU30124A1 - Endless belt conveyor for moving bulk pieces, mainly packs in standard packaging : en ru
  • US1905073A - Method of filming coal : en
  • SU30021A1 - Seaweed Mower : en ru
  • US1905996A - Electric organ : en
  • CH161402A - Regulator. : de en
  • CA331949A - Emulsifying machine : en fr
  • AT133002B - Combined machine tool. : de en
  • AT133056B - Electromagnetically operated switching device for low voltage purposes. : de en
  • DE575210C - Device on three-phase shunt motors to stabilize the speed : de en
  • PL18201B3 - The sowing mechanism of seeders for grain and fertilizers. : en pl
  • US1905240A - Protective system for generator field circuits : en
  • SU29934A1 - Muscle Toner : en ru
  • SU29862A1 - Letterpress Telegraph : en ru
  • SU30163A1 - Device for synchronization of mechanisms in the transmitter and receiver to images : en ru
  • US1905021A - Water softening apparatus : en
  • US1906104A - Strip-guiding means for sewing machines : en
  • FI15165A - Door protection device for radio, telephone and electrical cables : en fi
  • US1905665A - Method of producing couplings : en
  • DE575045C - Method and device for the production of ore-coke briquettes : de en
  • FI15195A - Flight training device : en fi
  • GB391297A - Improvements in and relating to apparatus for the production of wired glass : en
  • AT133067B - Contact device for telephone call organs. : de en
  • AT132974B - Voters for telephone and similar systems. : de en
  • CH161343A - Display instrument with registration device. : de en
  • DE575451C - Installation on zigzag sewing machines with swing-out needle bar : de en
  • PL18225B1 - Shaving implement, especially with a very narrow blade. : en pl
  • US1905644A - Ophthalmic lens : en
  • CA331958A - Dirigible headlight : en fr
  • CH161429A - Lighting device by light tube with electric discharge. : en fr
  • DE575223C - Method and device for regulating the temperature and humidity of circulating room air : de en
  • FR744757A - : fr
  • US1905427A - Lifting device : en
  • AT133005B - Accounting sheet for the carbonless system. : de en
  • CH161384A - Reverse gear with oil clutches, especially for ship propulsion. : de en
  • AT132879B - Make-up stick holder. : de en
  • AU854032A - Improvements inthe application of coverings to wires applicable tothe insulation of electric conductors and to other purposes : en
  • SU29933A1 - Apparatus for intentioning arterial and venous pressure in blood vessels : en ru
  • US1905841A - Electric discharge device and operating circuits therefor : en
  • US1905851A - Surgical instrument : en
  • GB391242A - Improvements to neon signs and the like : en
  • GB391401A - Improvements in and relating to surge indicators : en
  • GB391369A - Improvements in or relating to the extraction of metal values from ores : en
  • US1905912A - Washing machine : en
  • US1905972A - Door closer : en
  • US1906044A - Improving cracked petroleum distillates : en
  • US1905243A - Method of and apparatus for removing fumes from buildings : en
  • US1905446A - Film backing paper making machine : en
  • US1906060A - Safety attachment for typographical composing and casting machines : en
  • US1906085A - Electric switch : en
  • US1905010A - Ventilator : en
  • US1905380A - Antifreeze compound for radiators : en
  • SU30015A1 - Beet harvesting machine : en ru
  • DE575379C - Counting device with automatic interruption of the counting process and triggering of pre-signal, signal or release devices : de en
  • FI15210A - Cabinet-type grain dryer with frames with detachably removable inserts : en fi
  • FR744717A - : fr
  • DE575233C - Lathe headstock with detachable loose drive pulley on the main spindle : de en
  • DE575349C - Process for the production of cellulose benzylaethers : de en
  • FR744895A - : fr
  • SU29991A1 - A device for taking an average grain sample : en ru
  • US1905490A - Molding machine : en
  • DE575341C - Cool bed system with several run-up channels : de en
  • FR744701A - : fr
  • FR744880A - : fr
  • GB391330A - Foot arch supports : en
  • PL18207B1 - The method of protecting aluminum objects or made of aluminum alloys against filling. : en pl
  • SU29872A1 - Device to selectively call telephones : en ru
  • US1906117A - Building and method of constructing the same : en
  • DE575282C - Pressure atomizer burner for liquid fuels with exchangeable nozzle pipe : de en
  • SU29985A1 - A device for sighting the tip of the balance beam prisms : en ru
  • US1905995A - Underreamer : en
  • US1905997A - Antiskid device : en
  • CA331935A - Drum filter press : en fr
  • FR744690A - : fr
  • US1905835A - Sheet-separating apparatus : en
  • SU30006A1 - Device for immersing cable, wire, etc. into the soil in the production of drainage works : en ru
  • SU30113A1 - Wet-mount adaptation for pressing the yarn, finished directly on the machine : en ru
  • US1904998A - Brake : en
  • SU29948A1 - Adaptation to the machine for cleaning fish from scales : en ru
  • SU30013A1 - Potato harvesting machine : en ru
  • US1905097A - Loose leaf memorandum book : en
  • US1905784A - Adjustable lever : en
  • PL18142B1 - A method of converting saturated hydrocarbons to hydrocarbons of the ethylene or acetylene series. : en pl
  • US1905042A - Pressure controlled valve : en
  • US1905100A - Bundle carrier : en
  • SU30019A1 - Machine for cutting opium poppy heads : en ru
  • USRE18808E - Vtjlcanizer : en
  • US1905738A - Filter : en
  • US1905828A - Liquid sprayer and method of making the same : en
  • FI15160A - Gödselmedel jämte sätt att framställa detsamma : en fi
  • SU29875A1 - Purity Transformation Method : en ru
  • AT132990B - Method and device for the manufacture of unbreakable watch glasses. : de en
  • CH161289A - Electric heater. : en fr
  • CH161357A - Apparatus for testing pocket watches for accuracy. : de en
  • US1905603A - Wall insert : en
  • US1905750A - Applicator and massage instrument : en
  • DE575427C - Overlay receiver with a push-pull rectifier in the input circuit : de en
  • DE575244C - Suction siphon bell with flush duration control through air admission : de en
  • DK47250C - Coupling device for influencing the frequency response of resistive capacitance amplifiers. : da en
  • DE575460C - Work table, pay table or the like : de en
  • FR744677A - : fr
  • GB391290A - Improvements relating to electrical switch gear : en
  • GB391321A - A device for automatically arresting the shuttle in looms : en
  • GB391249A - Improved coupling link or bar for electrical terminals : en
  • GB391262A - Manufacture of acid wool dyestuffs : en
  • FR744912A - : fr
  • PL18157B1 - Spring block for rope sheaves. : en pl
  • SU30032A1 - A device for cutting spikes, etc. : en ru
  • FR744658A - : fr
  • DE575110C - Method for producing a lid closure, in particular for laundry presses with rubber bags : de en
  • IE13157L - Moulded articles of aluminium oxide : en
  • US1905210A - Welder's mask : en
  • US1905550A - Heating apparatus : en
  • US1906132A - Turbo blower aggregate for internal combustion engines : en
  • DE575398C - Sewer cleaning device made up of two jointed cleaning bodies : de en
  • GB391231A - Improvements in or relating to multi-roll grinding mills : en
  • DE575193C - Procedure for regulating acoustic and similar performances : de en
  • SU30148A1 - Adaptation to inclined belt elevators for peat supply : en ru
  • FR744781A - : fr
  • DE562625C - Tooth cleaner with protruding back : de en
  • DE574985C - Device for clamping photographic films in frames : de en
  • DE575607C - Discharge tubes with one or more electrodes heated during operation, in particular glow cathode tubes : de en
  • SU29923A1 - Linen Card Comb Machine : en ru
  • US1905381A - Educational device : en
  • DE575302C - Grinding machine for mowing machine knives, etc. : de en
  • GB391248A - Improvements relating to the manufacture of iron : en
  • CH161379A - Control valve. : de en
  • DE575470C - Process for the preparation of C, C-disubstituted derivatives of barbituric acid : de en
  • GB391284A - Improvements relating to means for supporting lamp globes, bowls, shades and the like : en
  • GB391324A - Improvements in or relating to fluid-distributing devices : en
  • FR744940A - : fr
  • SU30182A1 - Tonoscillograph : en ru
  • US1905046A - Machine for feeding coiled sections : en
  • US1905556A - Wringer : en
  • US1905254A - Stapling machine : en
  • US1905277A - Method of making spline couplings : en
  • CH161254A - Hollow brick. : de en
  • DE575093C - Process for the separation of solid and liquid fatty acids : de en
  • DE575231C - Socket connection with multi-part clamp : de en
  • DE575382C - Enamelled signs made of copper or copper alloys, especially tombac : de en
  • FR744970A - : fr
  • GB391309A - A new or improved manufacture of rubber : en
  • AT133016B - Drafting system for textile rovings. : de en
  • SU30129A1 - Head raft : en ru
  • SU29920A1 - Gin with pneumatic fiber dressing : en ru
  • AT132987B - Process for the production of artificial zeolites. : de en
  • CH161328A - Equipment on photographic apparatus for determining exposure. : de en
  • DE575261C - Device for filling in soil shafts : de en
  • DE575622C - Ceiling stilt body : de en
  • FR744936A - : fr
  • GB391455A - Improvements in machines for cutting rubber threads : en
  • CH161316A - Clarifier. : de en
  • CH161267A - Process for the production of building panels from fillers and binders. : de en
  • CH161436A - Electrical telecommunication process. : en fr
  • DE575439C - Process for the polymerization of butadiene hydrocarbons : de en
  • PL18049B1 - Seagrass polishing brush. : en pl
  • SU29877A1 - Cordless telephone transmitter : en ru
  • SU29936A1 - Tuyere for cupolas : en ru
  • US1905003A - Electric meter service appliance : en
  • USD89683S - Design : en
  • CA331941A - Valve : en fr
  • CH161449A - Transport or storage barrel. : de en
  • FR744987A - : fr
  • DE575567C - Teaching for the production of expansion joints of concrete coverings for roofs or similar cover surfaces : de en
  • FR744891A - : fr
  • AT132904B - Circuit arrangement for telephone systems with main and sub-exchanges. : de en
  • AT133044B - Aiming device for dropping objects from aircraft. : de en
  • DE575278C - Tensioning rail for electrical machines made of double-U-shaped bent flat iron : de en
  • DE575323C - Process for the production of weather- and heat-resistant colored coatings on electric lamps and light tubes : de en
  • GB391287A - Improved method of making paint and like brushes : en
  • GB391310A - Improvements in or relating to suction cleaners : en
  • GB391325A - Improvements in or relating to motor-driven vehicles and the like : en
  • AT133033B - Process for the production of cast-in posts made of concrete or the like. : de en
  • DE575599C - Nitriding hardening accelerator : de en
  • US1905832A - Insulating wall : en
  • US1905791A - Apparatus for sorting rods and tubes : en
  • SU29919A1 - Machine for threshing and sorting of seed plants : en ru
  • CH161405A - Machine for the production of ice cream with dry ice loading. : de en
  • US1905463A - Vulcanizer : en
  • USD89722S - Oscae f : en
  • CA332064A - Semi-automatic telephone system : en fr
  • CH161495A - Process for the preparation of a stable solution of 2.7-dimethyl-3.6-diamino-10-methylacridinium chloride. : de en
  • SU30131A1 - Autotransported trolley with an endless chain : en ru
  • US1905422A - Air conditioning apparatus : en
  • US1905850A - Synthetic lubricant and method of making same : en
  • FR744721A - : fr
  • FR744969A - : fr
  • CH161314A - Process for the production of compacts. : de en
  • DE575466C - Exchangeable agitator for plate dryer for drying lignite : de en
  • US1905687A - Folding mechanism : en
  • US1905787A - Flash light bottom cap with spare bulb carrier : en
  • AT132887B - Holders, especially for carpets. : de en
  • AU701332A - Improvements in or relating to trimming machines : en
  • AT132854B - Nail nippers. : de en
  • AT132893B - Device for simultaneous tension and kink relief in electrical flexible conductors. : de en
  • CA332047A - Nitrate processing : en fr
  • US1905145A - Transmission : en
  • AT132969B - Group dialer for automatic telephone exchanges. : de en
  • SU29855A1 - Automatic brake for braking the detached part of the train that started its movement in the opposite direction : en ru
  • PL18102B1 - The method of construction of tar-concrete and similar surfaces. : en pl
  • AU688732A - Improvements in or relating tothe concentration of minerals by flotation : en
  • CH161374A - Pocket lighter with housing parts that can be slid into one another. : de en
  • PL18243B1 - A method for removing nicotine from tobacco and tobacco products, and an apparatus for carrying out the method. : en pl
  • SU29839A1 - The method of producing aldehydes : en ru
  • US1905410A - Harvesting machine : en
  • US1905793A - Garment board : en
  • US1905993A - Treatment of gases : en
  • US1906200A - 4-brom-diethylacetylamino-1-phenyl-2, 3-dimethyl-5-pyrazolone and the process of preparing the same : en
  • AT132976B - Sound film system. : de en
  • DE575146C - Soil cultivation machine with pivotably arranged milling cutters rotating around approximately vertical axes : de en
  • FR744789A - : fr
  • US1905902A - Lock : en
  • CH161455A - Electrical protection device against the so-called "freezing" of glass panes. : de en
  • AT133093B - Razor blade. : de en
  • AU703432A - Vulcanising' rubber and rubberlike substances : en
  • CH161392A - Steam turbine unit. : de en
  • US1905482A - Saw adapter : en
  • US1905607A - Self recording dilatometer : en
  • US1905933A - High speed compressor : en
  • US1906065A - Magneto-electric machine : en
  • DE575573C - Ten circuit, especially for numeric rollers arranged in parallel axes : de en
  • CA332060A - Snap fastener : en fr
  • SU30161A1 - The method of winding yarn rayon perforated bulkhead : en ru
  • US1905131A - Refrigerating apparatus : en
  • US1905362A - Ampoule : en
  • US1905606A - Gas saver : en
  • US1905052A - Stretching tool : en
  • US1905383A - Method for hydrogenating or dehydrogenating hydrocarbons : en
  • CH161282A - Self-closing outlet valve for liquid containers. : de en
  • BE395336A - : en fr
  • CH161321A - Storage and guide device for the pushcart of high-speed presses. : de en
  • US1905214A - Radio clock : en
  • US1905442A - Method of producing motion picture film : en
  • US1906208A - Cabinet construction : en
  • PL18091B1 - Electric system for reproducing sounds. : en pl
  • SU29986A1 - Sound box holder : en ru
  • US1905167A - Building wall structure : en
  • US1905313A - Beryllium-aluminum alloy : en
  • PL18053B1 - Method of protecting alloys of light metals from corrosion. : en pl
  • SU30205A1 - Device for unloading calcined lime, etc. materials from the shaft furnace : en ru
  • US1905066A - Rolling drill cutter : en
  • CH161304A - Process for moistening hygroscopic goods, in particular tobacco. : de en
  • AT132922B - Brake pot. : de en
  • CH161404A - Chiller. : de en
  • CH161305A - Roller winding device for the production of cigars and cigarillos. : de en
  • SU29911A1 - Steam nozzle : en ru
  • US1905370A - Hair protecting headband : en
  • US1905430A - Manufacture of laminated glass : en
  • US1905700A - Facing machine : en
  • US1906043A - Dog harness : en
  • CH161313A - Process for manufacturing casein-based films. : en fr
  • SU30153A1 - The method of obtaining soluble organic complex compounds of antimony : en ru
  • US1905015A - Motor vehicle speedometer : en
  • US1905088A - Anthraquinone vat dyes and a process of making the same : en
  • US1905628A - Container and in sealing closure therefor : en
  • US1905884A - Motor operated valve : en
  • US1906119A - Gaseous discharge device : en
  • SU29853A1 - Locking mechanism for automatic coupling : en ru
  • SU30181A1 - A method of manufacturing electrical resistance furnaces : en ru
  • US1905763A - Windscreen : en
  • USD89714S - Vania : en
  • SU29960A1 - A device for feeding logs in the saw-frame at the same time leading rollers and butt carriage : en ru
  • US1905344A - Printing apparatus : en
  • CH161248A - Process for the dust-free isolation of coal from ash containing coal. : de en
  • CH161473A - Impeller with pivotably arranged blades. : de en
  • CH161369A - Process for the production of objects from plastic masses containing a cellulose derivative. : de en
  • CH161279A - Seating furniture with only one support. : de en
  • SU30100A1 - One-way folding shutter pistol : en ru
  • US1905218A - Railway car retarder : en
  • US1905907A - Workholder for sewing machine darning operations : en
  • US1905970A - Lightning arrester : en
  • US1905333A - Antifriction equalizing bearing : en
  • US1905478A - Method of electric welding : en
  • SU30132A1 - Roller conveyor for unloading wagons of piece goods : en ru
  • US1905719A - Catalytic apparatus : en
  • SU30069A1 - Continuous Movie Projector and Optical Alignment : en ru
  • US1905034A - Electron emission device : en
  • US1905393A - Vibrating screen : en
  • US1905461A - Cooling means for rolled bars : en
  • USD89713S - Vania : en
  • US1905205A - Shoe and the manufacture thereof : en
  • US1906203A - Manufacture of water-softening zeolites : en
  • DE575196C - Dough dividing machine : de en
  • FR744840A - : fr
  • PL18221B1 - The method of obtaining ammonia by means of synthesis carried out under pressure. : en pl
  • US1905802A - Turret or window construction : en
  • FI15188A - Anordning vid miniatyrpianino : en fi
  • BE394933A - : en
  • BE394975A - : en fr
  • SU29965A1 - Workbench : en ru
  • US1905717A - Automobile indicating device : en
  • CA332015A - Brazing alloy : en fr
  • FR744723A - : fr
  • GB391465A - Improvements in web-control devices particularly applicable to rotary photogravure multi-colour printing machines : en
  • US1906198A - Circuit controlling mechanism : en
  • USD89679S - Design for a bag : en
  • USD89687S - Design for a disk wheel : en
  • SU29957A1 - Combined machine for preparing and delivering concrete to the masonry site : en ru
  • SU30048A1 - Hydraulic brake for engine testing : en ru
  • US1905222A - Fireproof bodies and process for making the same : en
  • US1905394A - Ventilator : en
  • FR744722A - : fr
  • GB391254A - Improvements in or relating to wireless signalling systems : en
  • SU29837A1 - Method of producing sodium bichromate from sodium chromate : en ru
  • GB391482A - Improvements in or relating to locking devices : en
  • FR744875A - : fr
  • GB391443A - Improvements in the treatment of threads and the like with liquids : en
  • DE575191C - Starter engine with series excitation winding and armature displacement : de en
  • DE575645C - Epicyclic gears, especially for motor vehicles : de en
  • DE575474C - Arrangement for changing the cross section and the color of the discharge in an electric light tube : de en
  • PL18155B1 - A window with pivot sashes, sliding vertically. : en pl
  • SU30086A1 - Hydraulic expansion plug : en ru
  • US1905767A - Fertilizer boot : en
  • US1905786A - Method of and means for use in making footwear : en
  • US1905892A - Seeding implement : en
  • US1906007A - Removal of volatile constituents from fermented liquids : en
  • SU30099A1 - Ribbon cutting machine : en ru
  • US1905472A - Loading machine : en
  • US1905868A - Driving mirror : en
  • FR744697A - : fr
  • DE575529C - Pilgrim roller caliber : de en
  • CH161320A - Form structure. : de en
  • DE575034C - Installation circuit breaker or current limiter : de en
  • DE575292C - Adjustable ventilation device for cold beds : de en
  • DE575644C - Centrifugal pump, the parts of which come into contact with acid are provided with an enamel coating : de en
  • AT132896B - Circuit arrangement for telephone systems with dialer operation and several exchanges in series. : de en
  • US1905361A - Check valve for rubber balls : en
  • US1905654A - Power unit for slicing machines : en
  • FR744625A - : fr
  • DE575248C - Rotary printing and stamping device, especially for labeling machines for printing and stamping labels or the like. : de en
  • DK47248C - Machine for Use in the Manufacture of Brake Drums. : da en
  • CA332022A - Material delivery apparatus : en fr
  • CA332052A - Stoker mechanism : en fr
  • AT132921B - Device for processing engine cylinders or the like. : de en
  • DE575134C - Process for the extraction of sulphate and sulfur : de en
  • DE575535C - Process for central cooling, in which the cold is transferred to the cooling points through a cold carrier pipeline : de en
  • FR744897A - : fr
  • DE575058C - Adjustment device on radial drilling machines : de en
  • US1905594A - Power-driven vehicle : en
  • PL18121B1 - The method of heat recovery in industrial thermal devices. : en pl
  • SU29901A1 - Three Phase Mechanical Rectifier : en ru
  • FR744689A - : fr
  • FR744752A - : fr
  • GB391376A - Improvements in or relating to artificial teeth : en
  • FR744823A - : fr
  • FR744878A - : fr
  • GB391295A - Improvements relating to chucks for use with machine tools : en
  • PL18159B1 - Air cooler for the machine gun. : en pl
  • US1905727A - Absorption refrigerating system : en
  • FR744698A - : fr
  • FR744841A - : fr
  • PL18117B1 - Gland sealing. : en pl
  • PL18226B1 - Concrete ceiling. : en pl
  • SU29978A1 - Tripod for installing a stereoscope when observing aerial plates : en ru
  • FR744835A - : fr
  • DE575626C - Level : de en
  • FR744774A - : fr
  • PL18114B1 - Counting machine. : en pl
  • DE574489C - Device for controlling machines by means of strips provided with point or hole combinations : de en
  • DE575116C - Pocket folding machine for cross folds : de en
  • FR744911A - : fr
  • US1905927A - Placard : en
  • DE575256C - Double jib crane with counterbalance : de en
  • DE575274C - Swivel chair switch : de en
  • DE575357C - Device for pulling wires or the like through pipes : de en
  • GB391278A - Improvements in or relating to flyers for spinning and twisting machines or frames : en
  • GB391458A - Improvements in and relating to regeneration of positive elements of alkaline storage batteries : en
  • GB391298A - Improvements in and relating to flash light lamps and the like and to the manufacture thereof : en
  • FR744985A - : fr
  • DE575304C - Anti-skid device and crampons for skis : de en
  • FI15179A - Insulation board for building purposes and a machine for its manufacture : en fi
  • FR744783A - : fr
  • GB391268A - Improvements in the grinding of cylinder bores and apparatus therefor : en
  • DE575281C - Method for attaching ring plates u. Like. On tubes, z. B. for the production of electrical capacitors : de en
  • DE575303C - Tool for reworking conical valve seats and valve bodies that work together : de en
  • GB391257A - Improvements in or relating to gusset or reinforcing plates for timber : en
  • DE575553C - Device for image scanning with a single hole spiral using several transmission channels : de en
  • DE575570C - Process for the preparation of nitrocellulose compositions : de en
  • GB391265A - Improvements in or relating to castrating-forceps : en
  • DE575421C - Device for the wet treatment of textile goods : de en
  • US1905449A - Fishhook fastening means : en
  • US1906149A - Delustering : en
  • USD89726S - Design eob a fingeb bing : en
  • DE575137C - Fish knife consisting of two blades : de en
  • DE575272C - Metal plate or wall with heating or cooling surfaces : de en
  • AT133014B - Pulling and lowering device for a concertina gate assembled with a wooden roller shutter. : de en
  • AU256860B2 - Improvements in or relating to electric telegraph regenerative repeaters : en
  • SU29825A1 - Conductor Twist Tool : en ru
  • US1905968A - Method and apparatus for cleaning articles, particularly metallic goods : en
  • US1906124A - Revocalized phonograph record : en
  • SU30088A1 - Bottle washing machine : en ru
  • SU29836A1 - The method of treatment of waste gas-cleaning mass to obtain ferrous-syngas-hydrogen salts : en ru
  • SU30185A1 - Apparatus for molding molten glass into cylinders : en ru
  • US1905108A - Distillation of gas liquor : en
  • US1905893A - Manifolding book : en
  • DE575151C - Freewheel, especially for starters of internal combustion engines : de en
  • PL18067B1 - Method for the production of oxyalkyl compounds. : en pl
  • PL18130B1 - Defensive belt against unexpected frontal or rear-attack attacks. : en pl
  • US1905170A - Ornamental brick and method of producing same : en
  • USD89695S - Design pob a pocket keyholdek : en
  • SU30199A1 - Door lock with checklist : en ru
  • DE575359C - Electrode for vacuum tubes : de en
  • DE575425C - Pulling and pushing device : de en
  • DE575608C - Device for distilling off gasoline and light oils from crude petroleum : de en
  • DE575174C - Device for burning material, in particular raw cement : de en
  • DE575251C - Method for producing an insulating layer on metals, in particular for insulating electrical heating conductors : de en
  • IE12837L - Controlling means for brakes : en
  • US1905334A - Paper receptacle and method of making the same : en
  • AT133074B - Line clamp. : de en
  • AU755232A - Improvements in or relating tothe purification of sulphur : en
  • CA331973A - Liquid fuel burner preheater : en fr
  • CA331984A - Printing machine : en fr
  • CA332068A - Porous article : en fr
  • FR744705A - : fr
  • AT132972B - Circuit arrangement for thermionic tubes. : de en
  • FR744754A - : fr
  • FR744855A - : fr
  • FR744934A - : fr
  • FR744758A - : fr
  • GB391426A - Improvements in or relating to the production of hydrogen peroxide : en
  • GB391258A - Improvements in or relating to filters : en
  • BE395384A - : en fr
  • CH161453A - Hydraulic change gear for vehicles driven by engines. : de en
  • GB391227A - Improvements in or relating to the braking of vehicles and particularly motor vehicles : en
  • US1905899A - Method of paper folding, winding, and cutting, and mechanism therefor : en
  • AT132957B - Electric hotplate. : de en
  • GB391442A - Improved method of and apparatus for heat treating articles : en
  • FR744749A - : fr
  • FR744852A - : fr
  • US1905876A - Automatic window regulator : en
  • US1905094A - Hydraulic feed system for machine tools : en
  • US1905226A - Series capacitor with combination protective equipment : en
  • US1905960A - Fountain brush : en
  • US1905931A - Headlight for toy vehicles : en
  • DE575585C - Process for the production of cellulose objects covered with a cover made of foam or sponge rubber : de en
  • DE574769C - Chain stitch sewing machine : de en
  • PL18202B1 - A method of giving the air the properties of mountain air and a device for carrying out this method. : en pl
  • SU29952A1 - Gripping attachment to the lifting mechanism : en ru
  • FR744769A - : fr
  • FR744946A - : fr
  • GB391312A - Regulator for conditioned air : en
  • SU29966A1 - Template for bending sleigh runners : en ru
  • SU30030A1 - Method of making powder for magnetic seed cleaning machines : en ru
  • US1905058A - Swab plunger : en
  • US1905677A - Open hearth furnace : en
  • DE575445C - Arrangement, especially for soil culture devices, to keep dust away and. Like. Of internal combustion engines : de en
  • FR744719A - : fr
  • FR744905A - : fr
  • FR744945A - : fr
  • GB391216A - Improvements in slider operated separable fastener : en
  • US1905493A - Process of purifying rosin : en
  • US1905939A - Suspender slide with bars flattened and embossed across weld : en
  • DE575113C - Perforated rail for registration folders : de en
  • DE575475C - Firing for peak load boilers heated with gas, coal dust or oil : de en
  • FR744999A - : fr
  • US1905365A - Method of making inner tubes : en
  • US1905549A - Meter : en
  • SU29863A1 - Transmitter for electric telescopes : en ru
  • US1905179A - Lubricating apparatus : en
  • US1905984A - Clutch operating device for motor vehicles : en
  • GB391326A - Improvements in or relating to gas-meters : en
  • CA332037A - Electric refrigerator assembly : en fr
  • US1905871A - Wringer roll : en
  • FR744992A - : fr
  • DE575399C - Process for the production of weft-elastic woven goods : de en
  • DE575312C - Floating cover made of floating bodies arranged horizontally at the same height and separated from one another : de en
  • FI15205A - Copy of the alarm system : en fi
  • FR744830A - : fr
  • US1905765A - Telephone system : en
  • FR744903A - : fr
  • US1905963A - Leaf turner : en
  • US1906193A - Signal device : en
  • GB391329A - Improved apparatus for practising golf shots : en
  • DE575485C - Classifying sieve : de en
  • US1905193A - Combined clock and radio system : en
  • US1906014A - Cigarette making machine : en
  • DE575243C - Fresh water treatment plant : de en
  • DE575372C - Vulcanization accelerator for rubber and synthetic rubber-like compounds : de en
  • DK47258C - Mechanical Device for Washing Machines. : da en
  • DE575040C - Tube or pipe testing device : de en
  • FR744653A - : fr
  • FI15171A - Anordning förbränning av avfallsmaterial : en fi
  • FR744921A - : fr
  • GB391239A - Improvements in and relating to electric machine drives : en
  • GB391331A - A method of preventing the growth of micro-organisms, particularly mould and yeast, in perishable goods : en
  • DK47257C - Steel mast for electrical wires and the like. : da en
  • SU29888A1 - Time-adjusted electrical switch : en ru
  • SU30074A1 - Adaptation to the roller baling press to facilitate the removal of metal products pressed into the bag : en ru
  • DE575560C - Device to compensate the temperature error of Ferrari measuring devices with the help of a bimetal strip : de en
  • DE567651C - Calculating machine with automatic switching on and off of the motor drive every decade : de en
  • DE575642C - Light-safe storage box for light-sensitive materials, especially photographic papers : de en
  • FR744972A - : fr
  • CH161255A - Doors with side-folding wings. : de en
  • CA332014A - Locomotive tank : en fr
  • US1905012A - Combined valve lifter, spring compressor, and replacer : en
  • US1905050A - Apparatus for and method of cooking wood pulp : en
  • US1905103A - Valve guide cleaner : en
  • US1905503A - System of remote radiocontrol : en
  • CH161287A - Guiper loom. : en fr
  • US1905204A - Apparatus for pouring molten metal : en
  • US1905705A - Screw thread gauge : en
  • US1906113A - Ridge burster : en
  • AT133081B - Locking hook. : de en
  • CA332045A - Incandescent lamp : en fr
  • US1905657A - Brake cooling system : en
  • SU30080A1 - Aircraft wing : en ru
  • US1905656A - Rotary toothbrush : en
  • CA331933A - Locomotive : en fr
  • CH161447A - Machine for filling and closing containers made of collapsible material : de en
  • AT133098B - Wall bracket. : de en
  • CH161373A - Pyrophoric pocket lighter. : de en
  • CH161344A - Reset device for charge indicator. : de en
  • DE575195C - Two-pole device for stunning slaughtered animals : de en
  • PL18083B1 - The method of producing cotton and other fabrics. : en pl
  • SU30031A1 - Device for cleaning the surface of the leaves of cabbage cabbage : en ru
  • SU30108A1 - Tool for making a pile on the cloth covering of the spinning rollers of spinning machines : en ru
  • SU30169A1 - Device for wireless telegraph manipulation : en ru
  • US1905495A - Apparatus for supplying molten glass : en
  • US1905975A - Concrete block molding machine : en
  • PL18150B1 - A method of electrically purifying gases, or liquids, of non-conducting electric current, and an apparatus for carrying out the method. : en pl
  • PL18185B1 - Device for loading firearms. : en pl
  • US1905176A - Method of and means for preparing lawns : en
  • US1905178A - Collapsible reel : en
  • AT132905B - Multipole circuit breaker. : de en
  • SU30112A1 - Device for putting on cartridges on spindle selfaktorov : en ru
  • US1905000A - Loom shuttle : en
  • US1905288A - Key controlled printing machine : en
  • US1905342A - Mechanical stoker : en
  • US1905551A - Folding ironing table : en
  • SU30052A1 - Reciprocating to rotary converter : en ru
  • US1905562A - Paper dispensing device : en
  • USD89692S - Design fob a dress : en
  • DE575457C - Hand switch for direction indicators on vehicles with automatic downshift : de en
  • GB391778A - Improvements relating to motor vehicle shock absorbers : en
  • DE575118C - Idler wheel for rail vehicles : de en
  • DE575152C - Coupling for flexible shafts : de en
  • DE575235C - Advertising transparent box : de en
  • FI15190A - Förfaringssätt för framställning av värme- och / eller ljudisolerande kroppar ur fibröst matrial och dylik värme- och / eller ljudisolerande kropp : en fi
  • CA9961S - Brassiere : en
  • US1905253A - Safety car equipment : en
  • FI15204A - Explosion-proof capsule reinforcement brake : en fi
  • DE575616C - Process for the production of stable, clear, aqueous solutions of lipoids, fats or resins : de en
  • FR744955A - : fr
  • US1905617A - Plumber's furnace : en
  • DE575564C - Preheating device on coffee machines etc. like kettles : de en
  • DE575254C - Shower head for draw spinning devices : de en
  • DE575296C - Self-adjusting bearing for connected joints : de en
  • FR744714A - : fr
  • GB391291A - Improvements in and relating to covers for table-utensils : en
  • SU29884A1 - Device for automatically switching on and off the receivers of electrical energy at a predetermined time : en ru
  • US1905165A - Disk bit : en
  • US1905325A - Remote control regulator motor : en
  • SU30175A1 - Device for controlling electric motors at a distance : en ru
  • US1905102A - Aligning fixture : en
  • US1906142A - Rotary pump or compressor : en
  • DE575215C - The sunbathing area can be rotated towards the sun and is arranged on a lower part : de en
  • US1905512A - Clamp for saws and the like : en
  • DE575267C - Lossless, relieved throttle slide for vapors, gases and liquids : de en
  • DE575123C - Process for the production of copper oxide plates for galvanic elements : de en
  • US1905136A - Lubricating device : en
  • US1906072A - Overflow trap for automobile radiators : en
  • PL18166B3 - Impingement fuse for missiles and bombs. : en pl
  • US1905382A - Milling or cutting machine : en
  • US1904991A - Refrigerating apparatus : en
  • US1905675A - Ophthalmic mounting : en
  • US1905911A - Paper making apparatus : en
  • DE575039C - Electron tubes : de en
  • DE575157C - Device for eliminating noise in water pipes : de en
  • DE575431C - Coil box made of insulating material for high voltage windings : de en
  • DE575285C - Hangers : de en
  • DE575401C - Device for wire looms to keep the weft wire taut : de en
  • FI15198A - Glidskydd för automobilarar och dlikt och sätt att framställa Decamma : en fi
  • DE575392C - Self-loading rifle : de en
  • CA332066A - Coin controlled apparatus : en fr
  • PL18190B1 - The cable, insulated with rubber or surrounded by rubber sheaths, and provided with a water- and air-tight culvert. : en pl
  • US1904992A - Fishing reel : en
  • US1905853A - Heat insulating panel member : en
  • US1905195A - Crane type charger : en
  • US1906086A - Glass blank transfer : en
  • DE575289C - Device for heating material samples during the production of roentgenographic diagrams : de en
  • GB391313A - A process for improving furs : en
  • US1905169A - Vending machine attachment : en
  • US1905264A - Built-up condenser plate : en
  • US1905761A - Cable suspension : en
  • USD89686S - dillingham : en
  • PL18161B1 - Device for regulating the useful working width of printing machines. : en pl
  • US1905227A - Cooking utensil : en
  • US1905936A - Automatic pressure valve seal cap for collapsible tubes : en
  • SU29950A1 - Indicator for mine lifts : en ru
  • DE575236C - Luminous signs : de en
  • CH161485A - Process for the production of a new dye. : de en
  • FR744681A - : fr
  • GB391821A - Improvements in or relating to the braking of vehicles and particularly motor vehicles : en
  • PL18222B1 - Method of obtaining chromates and dichromates. : en pl
  • DE575115C - Pressure compensation piston valve for steam locomotives : de en
  • DE575136C - Ceiling protection : de en
  • DE575324C - Device for putting into operation of electric light tubes with electron emitting glow electrodes : de en
  • DE575476C - Process for the production of artificial structures, such as rayon, ribbons, from viscose by dry spinning : de en
  • USD89729S - Design fob a combined lamp and fan : en
  • DE575054C - Method for the operation of vehicles with drive systems which consist of blower-driving deflagration internal combustion turbines and expansion machines which develop vehicle drive power : de en
  • DE575096C - Fine adjustment for electric elevators : de en
  • US1905506A - Broaching machine : en
  • US1905540A - Mounting : en
  • AU843732A - A process and apparatus forthe electrothermic treatment fo materials containing or developing volatile oxides : en
  • GB391453A - Improvements in or relating to sliding doors, partitions, windows and the like : en
  • FR744966A - : fr
  • US1905396A - Cabinet desk : en
  • SU29869A1 - Moving coil for electro-acoustic devices : en ru
  • SU29992A1 - A device for taking an average sample of a flowing fluid : en ru
  • US1906114A - Aerial craft construction : en
  • US1905338A - Canned fish package and process of preparing the same : en
  • US1905530A - Adjusting device for plate straightening machines : en
  • CA332063A - Sound translating system : en fr
  • GB391340A - Improvements in or relating to microphone transmitters : en
  • DE575394C - Cigarette paper strips with mouthpiece topping : de en
  • AT132991B - Process for the preparation of non-sulphidic ores and minerals according to the known floating process. : de en
  • AU886132A - Improvements inthe manufacture and production of valuable hydrocarbon products : en
  • US1905265A - Pneumatic stripper for carding engines : en
  • SU30063A1 - Sewing machine for sewing thickenings on the edges of printed products, mainly mattresses : en ru
  • US1905452A - Electric plug : en
  • SU29829A1 - The method of ditching in peat soil : en ru
  • US1905955A - Receptacle : en
  • US1905284A - Pump : en
  • US1905532A - Fungicide : en
  • SU29876A1 - Piezoelectric Resonance Indicator : en ru
  • US1905283A - Process and apparatus for generating vapors : en
  • US1905809A - Method of preventing oxidation of metals during heat treatment : en
  • AT133001B - Process for the production of press dies for metal extrusion presses, in particular for pressing alpaca. : de en
  • AT133053B - Device for winding insulation paper onto wires with even tension. : de en
  • CH161361A - Automatic percussion device. : en fr
  • AT132881B - Collapsible umbrella. : de en
  • DE575639C - Process for copying onto positive films with long exposure times (films with a bichromate layer) : de en
  • SU30116A1 - Tobacco leaf stringing machine : en ru
  • US1906140A - Shaving brush having a reservoir for the soap : en
  • USD89689S - Ethel a : en
  • AT132979B - Punch card. : de en
  • USD89704S - Herbert s : en
  • PL18101B1 - A method of recovering volatile constituents and nitrocellulose from film scrap, celluloid and other nitrocellulose-containing products. : en pl
  • SU29838A1 - Device for hydrogenating hydrocarbons : en ru
  • US1905480A - Means for electric welding : en
  • US1905497A - Working implement for percussive tools : en
  • US1906093A - Pipe thread protector : en
  • US1905022A - Middle burster : en
  • US1906091A - Parachute : en
  • DE575086C - Process for the enrichment of methane in gas mixtures containing hydrogen and methane : de en
  • DE575435C - Device for blowing powder or powdery substances into the urethra : de en
  • SU29827A1 - Stapler for drive belts : en ru
  • CA332001A - Sound producer : en fr
  • CA332075A - Fabric weaving method : en fr
  • US1905771A - Switch mounting : en
  • PL18060B1 - A planer for processing a tree simultaneously on three sides. : en pl
  • US1905399A - Brush for eyelashes and eyebrows : en
  • US1905107A - Sash balance : en
  • CA331987A - Identifying mechanism : en fr
  • AU716432A - Improvements in folding chairs : en
  • US1905504A - Machine for sewing fastener tape and the like : en
  • US1906039A - Gaseous electric discharge device : en
  • DE575121C - Circuit arrangement for telephone systems with dialer operation : de en
  • DE575131C - Resonance relay with at least two differently tuned oscillation systems set into oscillation by electromagnets and with a switching device influenced by these systems : de en
  • GB391214A - Improvements in the delustring of artificial silk : en
  • GB391255A - Improvements in devices for feeding poultry and game : en
  • US1905160A - Knitted metallic fabric : en
  • CH161324A - Desk for placing and holding documents. : de en
  • AT133030B - Arrangement of chain transmissions, especially for internal combustion engines. : de en
  • PL18098B1 - A cable, chain or belt pedal with a cable adjusting device. : en pl
  • DE575127C - Protective circuit for parallel conductors of a power distribution system : de en
  • DE575610C - Process for refining mineral lubricating oils : de en
  • CA331963A - Storm sash ventilating device : en fr
  • DE575322C - Circuit arrangement for automatic and semi-automatic telephone systems : de en
  • DE575536C - Process for the operation of electric light tubes : de en
  • DE575595C - Process for the preparation of mixed halogenated cellulose esters : de en
  • US1905007A - Combination automobile license carrier, bumper, and release : en
  • US1905367A - Apron for car dumpers : en
  • FR744964A - : fr
  • GB391251A - Improvements in or relating to fastening devices : en
  • DE574764C - Machine for breaking thick-skinned nuts : de en
  • CH161445A - Display device for prices, product descriptions, etc. : de en
  • PL18112B1 - Inertia fuse. : en pl
  • CA332009A - Luminous globe : en fr
  • DE575166C - Device for moving and securing the bolt in locks and other bolt locks by means of a pin or claw piece sliding in the curve guide of a drive piece : de en
  • DE575453C - Pressing device : de en
  • US1905237A - Chain for automobile tires : en
  • CA331938A - Grinding mechanism : en fr
  • CA331972A - Duplex card and envelope : en fr
  • BE395199A - : en fr
  • SU30164A1 - Electrodynamic Horn Loudspeaker : en ru
  • DE575194C - Process for making cheese : de en
  • DE575220C - Process for the production of injection solutions using cylindrical single ampoules closed on both sides by plugs : de en
  • CH161422A - Voltage drop release with escapement. : de en
  • DE575363C - Continuous, upright evacuator : de en
  • DE575430C - Asynchronous frequency converter, the primary and secondary parts of which are driven, in particular for the continuous regulation of the frequency from a value above the mains frequency to a value below it : de en
  • AT132914B - Wash basin with cuspidor. : de en
  • CH161341A - Procedure and equipment for testing the load-bearing capacity of a building ground. : de en
  • US1905848A - Zirconium citrate hexamethylenetetramine : en
  • USRE18800E - Antirattle device : en
  • CA331947A - Solvent manufacture : en fr
  • GB391454A - Improvements in or relating to apparatus for cleaning or degreasing materials : en
  • AT133088B - Folding armchair. : de en
  • AT133031B - Device for starting and maintaining the running of aviation piston engine compressors. : de en
  • SU30078A1 - Brake control for engines : en ru
  • SU30141A1 - Electric impact device : en ru
  • SU30059A1 - Adaptation to the milling spindle for centering the shaft with the keyway puppy : en ru
  • US1905168A - Simulation of fast-moving objects : en
  • SU29834A1 - Continuous Centrifuge : en ru
  • US1905373A - Permanent wave winder : en
  • CH161317A - Process for the production of galvanic deposits. : de en
  • US1905647A - Flexible pipe coupling for railway vehicles : en
  • US1906158A - Ventilator : en
  • US1905056A - Mechanism for distributing articles upon a traveling assembling carrier : en
  • US1906174A - Collapsible basket : en
  • US1905849A - Method of making sheet glass : en
  • DE575092C - Device for lighting up electric light tubes with high-tension alternating current of the usual frequency : de en
  • FR744813A - : fr
  • SU29820A1 - Needle making machine : en ru
  • SU30143A1 - Device for securing sieves on vibrating screen : en ru
  • US1905146A - Flow controlled switch : en
  • US1905363A - Rubber articles of every kind : en
  • US1905707A - Indicating means for turntables and the like : en
  • US1906076A - Cotton cleaning equipment : en
  • DE574747C - Circuit arrangement for semi-automatic telephone systems : de en
  • GB391394A - Improvements in and relating to shirts : en
  • FR744755A - : fr
  • GB391240A - Improvements in classifiers : en
  • SU30035A1 - Incubator with a device for turning eggs : en ru
  • PL18237B1 - Electric tubular candle in the shape of a candle. : en pl
  • US1905502A - Frost control machine : en
  • US1905221A - Water softening apparatus : en
  • USD89691S - Ethel a : en
  • DE575488C - Roll-in connection : de en
  • DE575514C - Coupling and bearing sleeve for vertical shafts composed of several parts : de en
  • US1905035A - Electron discharge device : en
  • US1905324A - Pipe coupling : en
  • US1905533A - Forehearth of glass melting furnaces : en
  • SU29914A1 - Closed diffuser : en ru
  • AT132869B - Device serving to catch the fluids escaping from the uterus. : de en
  • DE575378C - Apparatus for determining the degree of fineness of natural dust and grist : de en
  • DE575604C - Circuit arrangement for telephone systems : de en
  • FI15152A - Garter and the procedure for its manufacture : en fi
  • FR744679A - : fr
  • CA331934A - Vacuum cleaner : en fr
  • CA332008A - Rotary boring bit : en fr
  • CH161353A - Device for fixing a counter-clockwork pivot to the frame. : en fr
  • CH161486A - Process for the production of a new dye. : de en
  • BE395280A - : en
  • CA332049A - Electrical speed regulator : en fr
  • DE575619C - Process for the production of glass vessels mirrored on the inner surface, especially vacuum bottles : de en
  • PL18153B1 - A method of drying bauxite for the production of alumina cement. : en pl
  • US1905339A - Skylight awning : en
  • CH161251A - Sprinkler with periodic water delivery. : de en
  • AT132968B - Distributor for electrical cables, such as telecommunication cables, signal cables, etc. like : de en
  • SU30179A1 - Reactive Coil : en ru
  • US1905872A - Thermionic valve : en
  • US1905875A - Parking clock : en
  • CH161425A - Cooling device on glass rectifiers. : de en
  • SU29848A1 - Rail : en ru
  • SU29971A1 - Manual machine for compressing rivets in the manufacture of wooden pipes and shrinking them with wire : en ru
  • US1906151A - Inflatable conduit stopper : en
  • SU29847A1 - Gas carburizing and nitriding of iron or steel products : en ru
  • CA331968A - Incinerating furnace : en fr
  • SU29940A1 - Flask : en ru
  • SU30057A1 - Adaptation to the lathe to limit the moves of the caliper : en ru
  • US1905074A - Shoe sewing machine : en
  • US1905580A - Dynamo-electric ignition apparatus : en
  • PL18076B1 - : en pl
  • BE395357A - Process for decorating objects and objects obtained using this process : en fr
  • CH161490A - Fletched projectile. : en fr
  • CA332002A - Fluid pressure brake : en fr
  • PL18063B1 - : en pl
  • PL18120B1 - Water boiler. : en pl
  • SU29979A1 - Angle Measuring Instrument : en ru
  • US1906116A - Tractor : en
  • FR744716A - : fr
  • SU29988A1 - A device for reducing noise in a sound film : en ru
  • SU30127A1 - Tool for tensioning strip iron when packed : en ru
  • US1905476A - Apparatus for handling glassware : en
  • US1905621A - Method of producing self-locking nuts : en
  • US1906018A - Airplane : en
  • US1905239A - Advertising device : en
  • US1905282A - Folding table : en
  • US1906010A - Pipe and method of making the same : en
  • PL18135B1 - Control device for compressed air brakes and the like. : en pl
  • US1905405A - Repair device for closing ruptures in concrete structures : en
  • US1905081A - Covered welding rod : en
  • US1905663A - Continuous vulcanizing apparatus : en
  • US1905838A - Control system for electric motors : en
  • CH161387A - Material elevator. : de en
  • SU30196A1 - Apparatus for the formation of fire extinguishing foam : en ru
  • US1905132A - Control for hydraulic feeding mechanism : en
  • US1905140A - Valve for internal combustion engines : en
  • US1905985A - Amplifier : en
  • USRE18801E - Recibcttlatino system and apparatus for waste furnace gases : en
  • CH161432A - Shoe insert. : de en
  • DE574111C - Arrangement of the crank connections and mass balancing in multi-cylinder engines with two crankshafts : de en
  • DE575558C - Circuit arrangement for meshed line networks : de en
  • SU29963A1 - Slotting machine : en ru
  • SU30120A1 - Installing the ring gear on a rotary kiln : en ru
  • US1905192A - Reel : en
  • US1905477A - Brick edging machine : en
  • PL18125B1 - Aircraft positioning device. : en pl
  • US1905247A - Welding electrode : en
  • US1905061A - Art of shading drawings : en
  • US1905918A - Control for wick type liquid fuel burners : en
  • AT133092B - Method and device for determining thickness by means of X-rays or similar rays. : de en
  • US1905083A - Vending drum for coin controlled vending machines : en
  • US1905429A - Door and window construction : en
  • US1905613A - Dispenser : en
  • AT132867B - Device for regulating the volume of radio receivers used for speaking machine amplification. : de en
  • US1905515A - Bending machine : en
  • US1905896A - Strand treating apparatus and method : en
  • DE575368C - Chuck with tightenable locking washer to prevent falling out, especially dental tools : de en
  • FR744978A - : fr
  • GB391769A - Improvements in or relating to the manufacture or treatment of products or articles having a basis of cellulose derivatives : en
  • GB391822A - Improvements in and relating to torque transmitting apparatus : en
  • PL18214B1 - Method for obtaining hydrocyanic acid from gases containing it. : en pl
  • PL18107B1 - Gas filter. : en pl
  • US1905113A - Operating means for a crank press : en
  • US1905582A - Piston with cooling effect : en
  • US1905966A - Eye and loop for anchor rods : en
  • CA332021A - Tying strand : en fr
  • US1904996A - Brake : en
  • US1905610A - Method and apparatus for reducing fuel oil or the like to a comminuted condition : en
  • US1905867A - Ventilated cabinet : en
  • US1905942A - Automatic thermostatic radiator valve : en
  • USD89690S - Ethel a : en
  • US1905635A - Gear shifting mechanism : en
  • CH161481A - Process for the preparation of 2,3-dimethylindole-6-sulfonic acid. : de en
  • BE395158A - Device applicable to typewriters for setting up and adjusting the position of a tally sheet in front of a main sheet in the machine : en fr
  • SU29912A1 - Grate : en ru
  • SU30119A1 - Method of making dinas bricks : en ru
  • SU30189A1 - Countable logarithmic disk : en ru
  • US1905417A - Rod mill : en
  • US1905971A - Process and apparatus for refrigeration with liquefied fuel gas : en
  • US1906127A - Weed and foul seed destroying machine : en
  • AT133013B - Tube or similar container for paintable materials with a device for uniform application of the same. : de en
  • PL18054B1 - Ear protector. : en pl
  • SU30072A1 - Packaging for film reels : en ru
  • US1905089A - Apparatus for the continuous calcination of gypsum : en
  • US1905248A - Elevator guide system : en
  • US1905683A - Thermostatically controlled valve : en
  • US1905808A - Motor control system : en
  • US1905049A - Lock switch : en
  • US1905863A - Blasting cartridge : en
  • AT132993B - Method and circuit arrangement for total measurement in which the addends are represented by current intensities. : de en
  • DE575128C - Arrangement for increasing the excitation on asynchronous machines, in particular asynchronous generators and asynchronous reactive power machines, when the mains voltage drops : de en
  • DE575173C - Atmospheric toy machine : de en
  • FR744787A - : fr
  • US1905679A - Apparatus for charging furnaces : en
  • US1905866A - Process of producing yttrium and metals of the yttrium group : en
  • US1905315A - Subaqueous system of artillery fire adjustment : en
  • US1905950A - Drive release and brake for extractors : en
  • US1906179A - Alkali metal platinates and their manufacture : en
  • DE575130C - Arrangement for the excitation of commutator machines with line frequency or approaching line frequency : de en
  • DE575482C - Two-stroke internal combustion engine : de en
  • USD89702S - James r : en
  • CH161476A - Firelighter. : de en
  • US1906154A - Process for coating metal objects : en
  • FR744854A - : fr
  • GB391223A - Improvements in or relating to telegraph systems : en
  • GB391277A - Improvements in or connected with the manufacture of wire bird cages : en
  • DE575291C - Combine harvester with a swiveling tubular boom : de en
  • FR744866A - : fr
  • FR744988A - : fr
  • PL18118B1 - Automatic toll collection machine for using an automated telephone. : en pl
  • US1906066A - Diaphragm and coil support : en
  • US1906131A - Battery light for refrigerators, ice boxes, closets, and the like : en
  • US1905611A - Soap dispensing apparatus : en
  • CA331966A - Cigarette making apparatus : en fr
  • SU30065A1 - Device for moving with openings price indicators : en ru
  • SU30152A1 - The method of obtaining complex salts of antimony : en ru
  • US1905249A - Tap-changing-underload equipment : en
  • US1905769A - Automobile running board and the like : en
  • PL18050B1 - Automatic pedal device for multi-box shuttle magazines in mechanical looms. : en pl
  • PL18059B1 - Wftft MfMitjHffi 2 phobic scale for small weight units. : en pl
  • PL18119B1 - A set of tubes with elongated ribs for the heat exchanger. : en pl
  • AT132959B - Tube closure. : de en
  • DE575259C - Double bracket : de en
  • CH161478A - Process for the preparation of a new sulfur-containing derivative of a higher olefin. : de en
  • US1905364A - Electric branding iron : en
  • US1905652A - Cigarette making device : en
  • US1906099A - Nut making machine : en
  • AT132864B - Reading device for tuning elements of radio receivers. : de en
  • SU29832A1 - Book binding : en ru
  • US1905420A - Road grader : en
  • DE574654C - Process for the preparation of acetylglykocholylthujylamine : de en
  • SU30159A1 - Device for signaling the passage of a train at a controlled site : en ru
  • US1905336A - Machines for combing textile fibers : en
  • CA331929A - Reverberatory furnace : en fr
  • CH161278A - Camp bed. : de en
  • CH161385A - Gear transmission with motor. : de en
  • PL18094B1 - Pocket electric flashlight without scabbard. : en pl
  • AT133040B - Device for regulating the delivery rate of pumps with reciprocating motion, in particular of injection pumps for internal combustion engines. : de en
  • US1905281A - Means for collecting and feeding oil to journal bearings : en
  • US1905304A - Cyanide process : en
  • US1905710A - Interlocking system : en
  • DE554043C - Floatless carburetor for internal combustion engines : de en
  • FR744759A - : fr
  • FR744925A - : fr
  • PL18144B1 - A method of constantly checking the properties of solid particles suspended in a liquid, and a device for carrying out this method. : en pl
  • SU30071A1 - A method of making color positive images : en ru
  • IE12621L - Cooking grids : en
  • SU30093A1 - A device for checking the purity of the fairway : en ru
  • US1906030A - Armature test machine : en
  • US1906175A - Machine for determining the resisting qualities in wear of leather for soles : en
  • US1905624A - Jack : en
  • DE575242C - Automatic control device for ship lifts with cams moved by the trough drive : de en
  • AT132882B - Vacuum cleaner. : de en
  • CA331971A - Aerating device : en fr
  • AT132927B - Shower bath facility. : de en
  • AT132872B - Apparatus for generating superheated steam for therapeutic baths. : de en
  • DE575186C - Installation circuit breaker with multiple contacts : de en
  • US1905698A - Sand blast nozzle : en
  • CA332067A - Curve plotting system : en fr
  • SU29886A1 - Device for switching on and off of electric lighting : en ru
  • SU29946A1 - Press mold for engraved glass products : en ru
  • US1905071A - Method of treating hydrocarbons : en
  • SU29906A1 - Electrode holder for arc welding : en ru
  • SU29975A1 - The method of extraction of rhenium from materials containing it : en ru
  • US1905437A - Mechanism for shifting sheets : en
  • US1906128A - Connecter for repairing metallic measuring tapes : en
  • FR744879A - : fr
  • DE575162C - Air suspension and damping for motorcycles or the like. : de en
  • DK47255C - Blik-, Traad- eller Baandkærne eller Krarupbevikling. : da en
  • CH161398A - Fuel pump for engines, with adjustable flow. : en fr
  • US1905041A - Hydraulic clutch : en
  • US1905728A - Cigar handling machine : en
  • US1906182A - Protector for threaded pipe ends : en
  • AT132982B - Hydroelectric power plant. : de en
  • PL18082B1 - A riveting machine with diagonally opposite spindles. : en pl
  • SU29989A1 - Device for automatically adjusting the viscosity of the medium : en ru
  • US1905293A - Tobacco pipe : en
  • SU30055A1 - Speed Box for Metalworking Machines : en ru
  • US1905013A - Tooth swage : en
  • US1905649A - Wheeled toy : en
  • US1905764A - Safety razor : en
  • US1905908A - Display stand : en
  • PL18165B1 - Gas mask. : en pl
  • CH161463A - Self-sealing rubber body and method of making the same. : de en
  • PL18111B1 - Fuse for projectiles indicating the place of impact. : en pl
  • SU30008A1 - Multiple plow with height adjustment : en ru
  • SU30091A1 - Drainage device for bottling devices : en ru
  • US1905797A - Process of treating rubber and product obtained thereby : en
  • SU30156A1 - Automatic heat treatment machine for tools and other products : en ru
  • US1905944A - Method of making tubular turbine blades : en
  • US1905223A - Ash disposal apparatus : en
  • US1905572A - Chest depository : en
  • US1905605A - Automobile bed : en
  • SU29999A1 - Adaptation for the mechanical solution of equations of the type F = x (a + by + y) : en ru
  • CH161468A - Fastening and readjusting device for the counter shell to the supporting shell in axle bearings, in particular for rail vehicles. : de en
  • US1905891A - Aeronautical propeller : en
  • PL18079B1 - The method of preserving plant and animal materials. : en pl
  • SU30157A1 - Device for loading into the furnace and unloading of objects to be heated from it : en ru
  • US1905406A - Golf club : en
  • US1905903A - Purification of crude aromatic compounds : en
  • US1906152A - Cigar bunching machine : en
  • USD89694S - Design for a vehicle tire : en
  • AT133032B - Process for the production of medicinal waters, medicinal water bases and bath additives in solid or liquid form. : de en
  • CH161427A - Method for roughening part of the internal surface of a glass bulb for an electric lamp. : en fr
  • AT132912B - Insulated conductor, especially for coil winding. : de en
  • AT132890B - Injection internal combustion engine with air storage. : de en
  • AT132999B - Device for regulating the speed of DC motors by means of grid-controlled discharge vessels. : de en
  • AT132923B - Jet regulator for water outlets. : de en
  • CA332046A - Light modulation system : en fr
  • CH161493A - Small magnet-electric machine. : de en
  • US1905196A - Side bearing for railway cars : en
  • US1905496A - Shifting device : en
  • US1905096A - Poration : en
  • AT133075B - Device for controlling the anode grids of valve rectifiers by arcing. : de en
  • CH161354A - Watch box. : en fr
  • USRE18807E - Knockdown convertible stand : en
  • CH161285A - Control device for electric knitting machine drives. : de en
  • DE575531C - Process for cleaning brine for the production of vacuum salt : de en
  • CH161266A - Manufacturing process of polished artificial stones. : en fr
  • SU30017A1 - Combined machine for pulling, combing heads and flax threshing : en ru
  • AT132883B - Suction box for paper machines or the like. : de en
  • CH161466A - Method and device for heating trains whose locomotives have an internal combustion engine driving a generator as a power source. : de en
  • DE575075C - Interchangeable molded insert for the production of profiled stairs : de en
  • DE575139C - Device for starting up and controlling the operation of catalytic heating devices : de en
  • AT132956B - Evaporator for absorption chillers. : de en
  • BE395211A - : en fr
  • AT133009B - Flooring. : de en
  • DE575580C - Process for the preparation of ª ‡ -aminoanthraquinones : de en
  • PL18132B1 - Device for cleaning and supplying air to living quarters. : en pl
  • FR744932A - : fr
  • FR744827A - : fr
  • GB391457A - Improvements in and relating to gramophone records : en
  • FR744797A - : fr
  • CH161375A - Camp. : de en
  • FR744886A - : fr
  • FR744918A - : fr
  • GB391469A - Improvements in means for effecting volume control in wireless apparatus : en
  • DE575219C - Stretcher with removable feet : de en
  • CA331942A - Engine fuel injection system : en fr
  • AT132910B - Magnet system for electro-acoustic devices such as loudspeakers or the like. : de en
  • CH161439A - Circuit arrangement for automatic and semi-automatic telephone systems with a plurality of offices. : de en
  • AT133035B - Liquid-cooled stuffing box for centrifugal pumps for pumping hot liquids. : de en
  • US1905801A - Electrical heater : en
  • US1905149A - Shock absorber valve : en
  • US1905566A - Sterilizer : en
  • US1905740A - Means for operating dry disk rectifiers at capacities greater than normal : en
  • CA332062A - Transmitter carbon manufacture : en fr
  • CH161262A - Chimney attachment. : de en
  • AT132926B - Carrying device for wash basins, sinks, etc. Like. Ceramic body. : de en
  • AT133024B - Process for tarnishing enamels and glazes. : de en
  • BE394817A - : en fr
  • US1905280A - Device for spinning and twisting textile fibers : en
  • US1905357A - Molding apparatus : en
  • GB391424A - Improvements in and relating to electric insulating material : en
  • AT133069B - Insert for flexible wire windings, especially for slightly flexible electrical resistors. : de en
  • AT133025B - Process for the production of iron enamels. : de en
  • AU701032A - Improvements in or relating to thermionic valves : en
  • CH161461A - Direction indicators, in particular for road vehicles. : de en
  • DE575500C - Frame for chairs, tables, etc. : de en
  • AU1230233A - Improvement in resistance-capacitance coupled amplifiers : en
  • PL18177B1 - Method of polymerization of unsaturated hydrocarbons. : en pl
  • CH161273A - Potato and fruit peelers. : de en
  • SU29930A1 - Transporter for stems of bast plants : en ru
  • US1905590A - Automobile bumper : en
  • AT132930B - Process for waterproofing leather, in particular shoe and suitcase leather. : de en
  • CA331955A - Milk bottle holder : en fr
  • DE575633C - Exhaust manifold for multi-cylinder internal combustion engines : de en
  • AT133084B - Combined machine tool. : de en
  • PL18104B1 - Apparatus for mixing with water and spraying animal or vegetable pest control agents, disinfectants or fertilizers. : en pl
  • US1906056A - Underreamer : en
  • USD89701S - Design for a combined fender, head lamp, parking lamp : en
  • US1905345A - Marine vessel : en
  • GB391845A - Improvements in and relating to machines for applying liquids, such as pigments, to articles : en
  • CH161323A - Automatic feeder mechanism, for typewriters. : en fr
  • US1905291A - Direct current generator voltage regulator : en
  • US1906024A - of cincinnati : en
  • CH161474A - Plane. : de en
  • AT132994B - Process for the production of an acidic fertilizer from high-manganese Martin slag. : de en
  • AT132894B - Remote synchronization device. : de en
  • SU29812A1 - Crash Clasp : en ru
  • US1905208A - Sand tester : en
  • US1905412A - Method of testing : en
  • US1906155A - Indicating or recording mechanism : en
  • US1905298A - Flying machine : en
  • CA331939A - Folding furniture : en fr
  • FR744692A - : fr
  • FR744730A - : fr
  • CH161389A - Suction device for centrifugal pumps installed above the liquid level. : de en
  • FR744671A - : fr
  • GB391335A - An improvement in or relating to stockings for footwear : en
  • GB391774A - Improvements relating to the reduction of nitrogen containing organic compounds : en
  • DE575417C - Cutting device for macaroni length : de en
  • DE575511C - Rohrmuehle o. The like. The jacket of which is surrounded by sound-insulating materials : de en
  • DE575637C - Thread dispenser for sewing machines : de en
  • DK47254C - Plant for the production of cement-asbestos pipes with small diameters and small wall thicknesses. : da en
  • CH161272A - Cooking vessel support for gas stoves of all kinds. : de en
  • GB391436A - Improvements in or relating to electrical cut-outs : en
  • DE575494C - Gas discharge rectifier : de en
  • PL18228B1 - Brake cylinder with piston for compressed air brakes. : en pl
  • US1905539A - Control apparatus for radio receiving instruments : en
  • US1905890A - Collapsible luggage carrier : en
  • US1906064A - Folding desk : en
  • FR744917A - : fr
  • BE394708A - : fr
  • CA331978A - Game apparatus : en fr
  • FR744930A - : fr
  • US1905355A - Hospital bed : en
  • US1905856A - Curb valve box : en
  • US1905976A - Manicuring device : en
  • FI15175A - Combined sofa and bed for three people : en fi
  • FR744915A - : fr
  • GB391446A - Improvements in automatic telephone systems : en
  • FI15177A - Table : en fi
  • FR744756A - : fr
  • AU686232A - Boot and shoe tidy stand : en
  • SU30171A1 - Device for two-wire power antenna and reflector : en ru
  • US1905692A - Rectifier : en
  • US1905782A - Manometer : en
  • US1905991A - Expansion compensator : en
  • SU30046A1 - Device to prevent unscrewing plugs : en ru
  • CA331989A - Heat exchanger : en fr
  • PL18109B1 - A spring ring made of a helically wound profile wire to fix the shaft in the insulator casing and the method of manufacturing these rings : en pl
  • FI15191A - Förfaringssätt framställning av flasketikett : en fi
  • FR744674A - : fr
  • FR744806A - : fr
  • FR744858A - : fr
  • FR744845A - : fr
  • US1905070A - Telescope sight : en
  • US1906022A - Pliable chock block : en
  • CH161298A - Feeding device for roller mills for grinding grain. : de en
  • US1905358A - Lowering device in molding machines : en
  • GB391348A - Improvements in or connected with collapsible fillers for cartons, wrappers and the like : en
  • GB391349A - An improved process for the manufacture of boxes of cardboard : en
  • DE575082C - Correction device for slave clocks with their own winding motor : de en
  • FR744948A - : fr
  • FR744700A - : fr
  • FR744884A - : fr
  • GB391429A - New and improved apparatus for the quick drying of substances by means of forced draught and graduated temperatures : en
  • SU29983A1 - A device for determining the depth of the joke : en ru
  • US1905118A - Method and means of eradicating typewritten matter : en
  • US1905697A - Polarity indicator : en
  • DE575353C - Device for regulating the steam supply in hot water heating systems, mainly for railroad cars : de en
  • FR744739A - : fr
  • US1905781A - Wood-waste feeding system : en
  • DE575647C - Fluid braking device for motor vehicles : de en
  • GB391202A - Improvements in paper reeling machines : en
  • GB391423A - Electric type printer : en
  • GB391253A - Improvements in or relating to the production of projections on the surface of extruded rubber articles : en
  • DE575293C - Pest repellants : de en
  • SU29947A1 - The method of processing glass insulators : en ru
  • US1905337A - Safety attachment for aeroplanes : en
  • DE575217C - Circular knitting machine with swiveling in and out comb : de en
  • GB391792A - Improvements in or relating to current rectifiers : en
  • GB391323A - Improvements in and relating to electric switches : en
  • SU29824A1 - Double acting manual screw press for washers : en ru
  • US1905269A - Process of producing expanded rubber material : en
  • DE575611C - Process for cleaning insulating oils : de en
  • GB391390A - Improvements in and relating to oil gas generation : en
  • FR744753A - : fr
  • GB391235A - Combined reducing and automatic closing valve : en
  • GB391224A - Improvements in or relating to suit cases and other baggage : en
  • SU29878A1 - Method of calling high-frequency telephony devices : en ru
  • US1905308A - Refrigerating system : en
  • US1906206A - Method for weighting artificial silk consisting of cellulose esters : en
  • DE575623C - Rolling grilles : de en
  • FR744837A - : fr
  • PL18210B1 - The method of obtaining resin solutions. : en pl
  • SU30193A1 - A gear with a rack-and-pinion double-sided clutch for converting the swinging motion into reciprocating : en ru
  • US1905919A - Irrigation pipe screen : en
  • US1906137A - Combination sock and anklet : en
  • US1906150A - Shirt package : en
  • USD89676S - Design eor a picture erame : en
  • DE575260C - Device for stunning slaughter animals by means of electric current : de en
  • FR744803A - : fr
  • FR744887A - : fr
  • US1905252A - Railway car truck springs : en
  • DE575043C - Cooking stove with roasting and oven : de en
  • FR744816A - : fr
  • FR744984A - : fr
  • DE575232C - Process for the production of a protective cover containing zinc for ferrous or copper-containing metals : de en
  • GB391408A - Improvements in and relating to electric arc welding apparatus : en
  • FR744772A - : fr
  • DE575198C - Device for producing emulsions : de en
  • FR744665A - : fr
  • FR744909A - : fr
  • US1905885A - Dry ice conversion unit : en
  • US1905678A - Load lifting arrangement : en
  • US1906052A - Boiler return trap : en
  • DE575508C - Sound absorption in internal combustion engines by dividing the exhaust flow into two helical or spiral progressive partial flows : de en
  • SU29859A1 - Device for regulating the braking current on electric locomotives : en ru
  • DE575437C - Table in connection with an ironing board : de en
  • GB391403A - Improvements in or relating to luminous electric discharge tubes : en
  • DE575042C - Combined steam generator for steam jets and sweat baths : de en
  • DE575182C - Oil slingshot with cantilevered wings : de en
  • DE575473C - Single pole rotary switch with fuse : de en
  • DE575621C - Overflow storage system with any number of taps : de en
  • SU29994A1 - Gas moisture meter : en ru
  • FR744838A - : fr
  • GB391450A - Improvements in or relating to sliding-clasp fasteners : en
  • FR744935A - : fr
  • FR744982A - : fr
  • SU30001A1 - Chess game counter : en ru
  • SU30125A1 - Seal : en ru
  • DE490139C - Production of radioactive chocolate : de en
  • PL18057B1 - High voltage electric cable installation. : en pl
  • PL18163B1 - A hearth grate, especially with a reciprocating movement. : en pl
  • FR744856A - : fr
  • US1905693A - Motor control system : en
  • US1905790A - Magnetic core with supporting and clamping structure : en
  • US1906016A - Poultry water and feed protector : en
  • US1905538A - Apparatus for illuminating objects to be reproduced : en
  • US1906166A - Recovering base exchange material : en
  • AT133019B - Process for the production of a brake lining. : de en
  • CA332013A - High speed centrifugal pump : en fr
  • DK47244C - Radio compass for direct reading. : da en
  • CH161428A - Reading lamp with a table where the lamp holder can be adjusted vertically and horizontally. : de en
  • PL18152B1 - Gun sight for guns. : en pl
  • SU29890A1 - Robot : en ru
  • IE12015L - Calculating device : en
  • US1905574A - Window clothes rack : en
  • US1905889A - Apparatus for coloring paper : en
  • US1905455A - Compressor : en
  • US1905917A - Separable fastener : en
  • DE575501C - Handles made of wood, especially for furniture : de en
  • SU29951A1 - Device for automatic electric control of a lift : en ru
  • US1905152A - Mineral wool and method of and apparatus for granulating same : en
  • AT133089B - Double sofa bed. : de en
  • CH161312A - Process for the transformation, in the liquid phase and by heating under pressure, of hydrocarbons at a high boiling point to hydrocarbons at a lower boiling point, and installation for carrying out this process. : en fr
  • DE568471C - Process for producing firmly adhering, pore-free, breakable nickel layers on iron and steel : de en
  • GB391319A - Windows : en
  • DE575060C - Device for guiding a tool, in particular a cutting torch : de en
  • DE575090C - Switch base : de en
  • US1905300A - Machine for combing textile fibers : en
  • US1905063A - Locomotive : en
  • US1905664A - Method of producing a controlling device : en
  • DE575138C - Filling furnace : de en
  • DE575486C - Roll changing stand : de en
  • DE575071C - Folding boat coupled from several individual boats : de en
  • DE575197C - Dough dividing machine : de en
  • DE575207C - Time switch with variable switching time : de en
  • SU30194A1 - Gillet razor nickel plating tool : en ru
  • SU30198A1 - Device to protect tow cables or ropes from abrasion : en ru
  • FR744820A - : fr
  • FR744947A - : fr
  • AT132859B - Filling toothbrush. : de en
  • AT132913B - Float valve for toilet cistern or the like. : de en
  • FR744928A - : fr
  • US1905060A - Process of treating coal with oil : en
  • US1906147A - Band conveyer : en
  • USD89703S - James e : en
  • FI15200A - Blotter : en fi
  • GB391327A - Improvements in and connected with razor strops of the rotary type : en
  • CA332003A - Signal controlling device : en fr
  • DE575415C - Circuit diagram for the monitoring of high voltage systems with several busbar systems, in which the position of the disconnector is indicated by rotary signs : de en
  • DK47253C - Winding roller device. : da en
  • FI15202A - 3-line rifle lock change : en fi
  • FR744799A - : fr
  • USD89710S - Wrist watch or similar article : en
  • FR744779A - : fr
  • FR744894A - : fr
  • DE575327C - adhesive : de en
  • US1905037A - Refrigerating apparatus : en
  • US1905758A - Process for the manufacture of electrical insulation : en
  • PL18194B1 - A device for automatic stopping of spindles in pre-cutting machines. : en pl
  • DE575046C - Process for removing silver and bismuth : de en
  • SU30053A1 - Iron Ribbon Lead Method : en ru
  • GB391238A - Process and apparatus for cracking and treating hydrocarbons : en
  • US1905691A - Joint for high tension underground cables : en
  • US1905730A - Bolt anchor : en
  • US1905636A - Four-wheel trailer truck and ash hopper : en
  • US1906129A - Method and means of identification : en
  • FI15167A - Anordning vid Ferrarismätare : en fi
  • GB391410A - Improvements in matrix composing and line casting machines : en
  • CH161347A - Calculating device on typewriters. : de en
  • US1905348A - Direct reading ohmmeter : en
  • US1905584A - Method of making thin walled tubes : en
  • USD89674S - Design for a picture frame : en
  • DE575533C - Process for the production of acetaldehyde : de en
  • FR744910A - : fr
  • GB391256A - Method and apparatus for preserving foodstuffs : en
  • DE575089C - Toggle switch for large switching capacities : de en
  • DE575211C - Arrangement for connecting capacitors to a three-phase network : de en
  • FR744994A - : fr
  • DE575298C - Overlock sewing machine with feed bowls : de en
  • FI15211A - Anordning fork torkning ellan ångbehandling av jordbruksprodukter : en fi
  • FR744760A - : fr
  • FI15189A - Mask for framing the cigarette case : en fi
  • SU29981A1 - Sliding rack for installation of geodetic instruments for survey work : en ru
  • FR744709A - : fr
  • USD89719S - Footboard for a bedstead or similar article : en
  • GB391775A - Improvements in hydraulic steering gear suitable for vehicles, ships and the like : en
  • FI15172A - Anordning for temperature control between gas and oil : en fi
  • GB391282A - Improvements in insulated electric connectors : en
  • DE575413C - Circular linking machine : de en
  • FR744678A - : fr
  • US1905702A - Loudspeaker : en
  • USD89716S - of toledo : en
  • FI15180A - Forwarding rules and regulations for incorporation of virkins and edgebanding machines : en fi
  • DE575059C - Sizing press : de en
  • DE575364C - Process for the production of water-soluble organic salts, in particular soaps : de en
  • FR744686A - : fr
  • SU30097A1 - Grinding machine for templates with straight and arc sections : en ru
  • DE575208C - Control device, especially for electrically driven pumps : de en
  • DE575099C - Device for the production of stud bolts by upsetting : de en
  • DE575276C - Electromagnetic timer : de en
  • US1905563A - Reversible attraction sign : en
  • US1905792A - Transmission system : en
  • AT133096B - Head rest device. : de en
  • DE575632C - Surface carburetor for internal combustion engines : de en
  • GB391359A - Improvements in apparatus for laying pipes in sections : en
  • PL18080B1 - The method of producing artificial caviar. : en pl
  • US1905521A - Cooling facilities for rotary compressors : en
  • PL18184B1 - Steel building. : en pl
  • DE575107C - Bucket chain ladder braced on the side : de en
  • DE575318C - Process for changing the fiber properties of vegetable fibers : de en
  • GB391432A - Improvements in or relating to the preservation of cinematograph and like films : en
  • PL18066B1 - The method of obtaining arylides of the acid 2. 3 - oxytntraconocarbon and yogo derivatives. : en pl
  • SU29900A1 - Disassembled lamp for an intense spectrum of visible and heat rays. : en ru
  • US1905479A - Method of electric welding : en
  • US1905529A - Shoe : en
  • SU29817A1 - The method of obtaining fruit, suitable and floral essences : en ru
  • SU30160A1 - The method of separation of solid hydrocarbons from liquid by centrifuging : en ru
  • DE568611C - Two-part rudder with a common axis of rotation : de en
  • DE575370C - Spring-loaded lid clamping device for roasting and cooking pots of various sizes : de en
  • FR744725A - : fr
  • GB391306A - Process for the separation of stearin and olein from mixtures thereof : en
  • GB391263A - Improvements in fire guards : en
  • US1906204A - Machine for making knitted fabric : en
  • SU29997A1 - Cartridge for devices for determining the filtration properties of the soil : en ru
  • SU30050A1 - Driving Belts : en ru
  • US1905116A - Mounting for acid bottles : en
  • US1905534A - Apparatus for and method of making glass : en
  • US1905860A - Well reamer : en
  • US1905523A - Dishwashing machine : en
  • FR744715A - : fr
  • CH161410A - Insulating column for high voltages. : en fr
  • BE395209A - : en
  • US1905735A - Driving and stopping mechanism : en
  • FR744732A - : fr
  • FR744963A - : fr
  • DE575189C - Gas purifier : de en
  • DE575483C - Scissors camera with device for distance adjustment when the housing is closed : de en
  • US1905187A - Material for making waterproof mortar and method of producing the same : en
  • US1905411A - Grinding mill : en
  • SU30136A1 - Unloading device for bins : en ru
  • GB391233A - Improvements in, or relating to, pumps for fuel-injection and analogous uses : en
  • US1905268A - Method of drafting textile fibers : en
  • DE575634C - Process for Bruenier von Eisen u. like : de en
  • FR744728A - : fr
  • DE575181C - Corrosion-proof and fire-resistant steel alloy : de en
  • DE575311C - Completion, especially for coal dust lines, consisting of two circular plates with symmetrically arranged opening channels : de en
  • DE575340C - Method for emptying railway wagons and. Like. By tilting in movable with the platform lockable intermediate container : de en
  • SU30117A1 - Apparatus for mixing fibrous fillers with substances in the preparation of building materials : en ru
  • DE575354C - Revolving doors opening outwards for passenger vehicles : de en
  • DE575429C - Screw slot terminal with grub screw surrounded by an insulating jacket : de en
  • DE575240C - Filter stones : de en
  • DE575436C - Paring knife for potatoes, fruit or the like. : de en
  • AT133095B - Fine feed device for the transverse and longitudinal pulling of machine tool slides. : de en
  • DE575169C - Locking device for drawing heads of parallel drawing devices : de en
  • CA331930A - Railway switch mechanism : en fr
  • CA331948A - Engine crosshead guide : en fr
  • SU30144A1 - The method of differential flotation of complex zinc ores and minerals : en ru
  • US1905084A - Manufacture of bolts : en
  • US1906036A - Conveying mechanism : en
  • GB391411A - Improvements in and relating to wireless heterodyne reception : en
  • DE575402C - Device for cushioning the handle on air pressure hammers opposite the main hammer housing : de en
  • FR744655A - : fr
  • US1905718A - Fastener : en
  • US1905978A - Tasseling machine : en
  • GB391261A - Improvements relating to distributing frames in telephone systems : en
  • GB391373A - Improvements in or relating to automatic gain control systems for use in radio and like receivers : en
  • SU30014A1 - Potato harvesting machine : en ru
  • DE575221C - Link for floor processing machines : de en
  • CH161256A - Device making the existing seal between the drip trays of the leaves and the fixed frame of windows and balcony doors weathertight. : en fr
  • DE575063C - Hand fire extinguisher with extinguishing fluid under pressure : de en
  • DE575066C - Carts for lifting and transporting bikes and other objects : de en
  • GB391464A - Improvements in or relating to rear indicator boards for motor vehicles : en
  • PL18211B1 - A method of producing basic ethers of aromatically substituted ketones. : en pl
  • US1905777A - Air chuck : en
  • SU29941A1 - A tool for pouring babiton sleeves idle pulleys : en ru
  • AT133011B - Cladding for masonry, arrow u. Like. With plates. : de en
  • US1905039A - Antifriction thread for shafts : en
  • US1906098A - William f : en
  • USRE18806E - Loose leap binder : en
  • CA331951A - Lawn mower handle : en fr
  • SU30038A1 - Internal combustion engine : en ru
  • US1905181A - Pump piston : en
  • SU30004A1 - Device for mole drainage : en ru
  • CA332059A - Circuit controlling mechanism : en fr
  • US1905517A - Cellulose ester composition of matter containing the tetraethyl ester of a tetracarboxyl derivative of a saturated aliphatic hydrocarbon : en
  • US1906025A - Game apparatus : en
  • PL18175B1 - Method for the production of acetone. : en pl
  • SU29887A1 - Electric switch : en ru
  • US1905426A - Winding frame : en
  • AT133065B - Single phase alternating current collector motor. : de en
  • US1905031A - Shoe sewing machine : en
  • PL18129B1 - : en pl
  • US1905473A - Wheel : en
  • SU29826A1 - Dental Crampon Machine : en ru
  • US1905672A - Gas range : en
  • BE395111A - : en fr
  • AT132950B - Metal tire covers for spare wheels for motor vehicles. : de en
  • US1905209A - Electrical amplifier : en
  • BE395370A - : en
  • SU30107A1 - A device for spraying a metal melted in a tank attached to a device : en ru
  • US1905779A - Centrifugal separator : en
  • CH161299A - Process for preparing a dough suitable for the manufacture of bakery products and pasta, and containing the enzymatic constituents of cereals in the activated state, and apparatus for carrying out this process. : en fr
  • CH161330A - Support for camera. : en fr
  • SU30016A1 - Mower : en ru
  • US1905712A - Carbureting system : en
  • CA331991A - Integrating machanism : en fr
  • CH161261A - Weir with movable weir attachment. : de en
  • US1905432A - Manufacture of hydrogen chloride or hydrogen bromide or their corresponding acid solutions : en
  • US1905555A - Hood latch : en
  • US1905766A - Power responsive means : en
  • US1906211A - Tensioning device for maintaining a given catenary curve in metal strips continuously pulled through an annealing furnace : en
  • USD89725S - Design for a finger ring : en
  • USRE18803E - Etjbnace : en
  • DE575109C - Washing machine with insertable laundry container : de en
  • FR744828A - : fr
  • FR744997A - : fr
  • GB391337A - Improvements in or relating to polish or like distributing devices : en
  • CH161252A - System for irrigation and automatic drainage of excess rainwater for fields and garden beds. : de en
  • CH161332A - Method of making sound films. : de en
  • CH161399A - Cylinder head with a hood for internal combustion engines on vehicles. : de en
  • SU29856A1 - Movable elevated counterrail stupidly crosses : en ru
  • AT132906B - Electrical wire resistance. : de en
  • US1905194A - Harvesting machine : en
  • US1905261A - Speed indicator : en
  • US1905722A - Milk heater control : en
  • CA332018A - Building material production : en fr
  • PL18234B1 - Method of obtaining nickel carbonyl. : en pl
  • SU30075A1 - Pump : en ru
  • SU30106A1 - Signaling device : en ru
  • CH161306A - Liquid filter system. : de en
  • PL18084B1 - A method of producing full value cast iron in a cupola, working on soft coke. : en pl
  • US1905684A - Valve structure : en
  • PL18078B1 - A method of distillation and direct rectification of wines with dual steam consumption and an apparatus for carrying out the method. : en pl
  • SU30025A1 - Seed collection device : en ru
  • CH161371A - Spray dryers. : de en
  • PL18238B1 - Handheld electric flashlight. : en pl
  • US1905230A - Circuitous elevator : en
  • DE575114C - Process for the preparation of asymmetrically substituted methylenediamine offshoots : de en
  • DE575041C - Drill stand : de en
  • CH161416A - Device for the remote control of apparatus, in particular periodically operating recording apparatus. : de en
  • CH161456A - Device for controlling the brakes of motor vehicles. : en fr
  • DE575271C - Standing condenser, in which the cooling pipes are provided with deflection plates for the purpose of draining off the condensation water : de en
  • AU661532A - Window control mechanism : en
  • US1905164A - Broaching machine : en
  • USD89707S - Design eor a display sign or similar article : en
  • US1905354A - Diazo-compound of 2-amino-chloro-1-oxy-3-sulphobenzene and its production : en
  • PL18158B1 - Hydraulic regulator. : en pl
  • US1905447A - Radiator : en
  • CA331950A - Window screen : en fr
  • CA331974A - Liquid fuel burner : en fr
  • AT132919B - Device for the simultaneous bending of a plurality of concrete bars lying next to one another. : de en
  • AT133050B - Encapsulated electrical machine with circulating internal and open external cooling air flow. : de en
  • CH161408A - Plate-shaped electric motor. : de en
  • CH161426A - Power supply device on electrothermal three-phase melting furnaces. : de en
  • US1906207A - Ester-aldehyde gum emulsion and process of making same : en
  • US1905823A - Thermostatic switch : en
  • CA331998A - Metal part uniting apparatus : en fr
  • AT133036B - Air purifiers, in particular for motor vehicle engines. : de en
  • CH161395A - Internal combustion engine. : de en
  • AT133057B - Magnetic regulating device for electrical machines. : de en
  • SU30000A1 - Apparatus for controlling the arrival of workers and employees : en ru
  • CH161331A - Process for shaping the embossing cylinders used in the manufacture of embossed films with refractive linear elements and apparatus for carrying out this process. : en fr
  • SU29845A1 - Pneumatic percussion device for the work on opening the entrance of blast furnaces : en ru
  • US1905448A - Routing machine : en
  • US1906108A - Concrete structural member : en
  • AT133055B - In-line inverter working with grid-controlled vapor or gas discharge vessels. : de en
  • DE575405C - Absorption machine : de en
  • PL18187B1 - A method for saccharifying cellulosic materials and an apparatus for carrying out the method. : en pl
  • US1905130A - Goggles : en
  • US1905910A - Bobbin winding and bunch forming mechanism and method : en
  • DE575498C - Cord diversion device for curtain rods : de en
  • FR744863A - : fr
  • CH161362A - Machine for bending the blanks of the bodies of tin cans and the like. : en fr
  • CA332012A - Weft replenishing mechanism for looms : en fr
  • GB391372A - Mouthpiece for the production by extrusion of building stones with narrow transverse perforations : en
  • US1905623A - Door mount for accessory equipment of motor vehicles : en
  • BE395025A - Fast, semi-automatic coin changer : en fr
  • SU29918A1 - The method of connecting the link belts rivets : en ru
  • PL18240B1 - A method for converting iron inositophosphate to an easily soluble state. : en pl
  • US1905734A - Draft regulator : en
  • DE569232C - Movable hanger for reinforced concrete bridge beams between cantilever girders : de en
  • AT132980B - Process for the production of hardenable or hardened condensation products from phenols and aldehydes or products containing such as binders. : de en
  • CH161307A - Method and device for separating gaseous mixtures, in particular atmospheric air. : de en
  • SU30027A1 - Sieve mill for sorting : en ru
  • US1905894A - Method of and means for use in locating shank pieces : en
  • US1906148A - Delustering : en
  • CH161382A - Underground scraper. : de en
  • DE575077C - Device for closing filled flat bags : de en
  • DE575147C - Carbon removers for internal combustion engines : de en
  • DK47247C - Razor with coiled blade or blade band. : da en
  • AT132934B - Device for correcting possible register deviations of a strand of supplements fed to the product of a printing press. : de en
  • AU690332A - Improvements in or relating to radio receiving arrangements : en
  • SU29953A1 - Jack : en ru
  • SU29964A1 - Tool for directing nails into wood : en ru
  • US1906004A - Lubricating system for pumping power : en
  • US1905065A - Valve actuating means for air heaters : en
  • US1905272A - Heat treating process : en
  • US1905343A - Fluid temperature maintainer : en
  • US1905886A - Motion picture projecting machine : en
  • US1905054A - Ignition apparatus : en
  • US1905323A - Attachment for vehicles : en
  • US1905488A - Collapsible steel cable reel : en
  • US1905998A - Antiskid chain : en
  • PL18136B1 - Cylindrical turning and planing chuck with replaceable knives. : en pl
  • SU30064A1 - A machine for making paper boxes and then wrapping coils of thread into them. : en ru
  • US1905211A - Process and apparatus for making composite glass or other composite articles : en
  • SU29830A1 - Tool for cutting molded peat tape into bricks : en ru
  • DE575258C - Plant sprayer : de en
  • DE575420C - Process for accelerating the maturation of beer : de en
  • FR744849A - : fr
  • US1905395A - Display device : en
  • PL18064B1 - Pouring attachment for bottles. : en pl
  • PL18213B1 - A method of mechanical preparation of skins and their cutting, and a device for carrying out this method. : en pl
  • US1905385A - Control means for earth pulverizing machines : en
  • BE395000A - : en
  • DE575434C - Method and device for loosening and drawing a strip made of synthetic cut fiber : de en
  • GB391288A - Improvements in, or relating to, electrical socket-couplings, adapters, and the like : en
  • US1905826A - High frequency amplifier : en
  • AT133063B - Process for the manufacture of commutators. : de en
  • BE394759A - : en
  • CA331937A - Electric circuit testing device : en fr
  • DE575047C - Method and device for desilvering working lead : de en
  • US1905202A - Collapsible dress form : en
  • DE575527C - Flap flap swiveling around a horizontal axis for sewers, sewers, etc. like : de en
  • DE575612C - Grate firing with a hollow fire bridge : de en
  • CH161293A - Ventilation device on waterproof or poorly water-permeable clothing. : de en
  • CH161415A - Device for transmitting switching commands in electrical switchgear. : de en
  • DE575126C - Safety circuit for line systems with auxiliary conductors carrying voltage against the main conductor : de en
  • DE575606C - Device for switching off multi-phase lines : de en
  • SU30192A1 - Fastening device using bolts of parts in machine housings, especially from light metals : en ru
  • US1905783A - Rewinding mechanism for clock springs : en
  • GB391333A - Improvements in or relating to structural elements particularly for aircraft : en
  • GB391399A - Improvements in means suitable for permitting the manipulation of lachrymatory, malodorous and like substances and substances to be protected : en
  • SU30033A1 - Artificial sprinkling method : en ru
  • US1905188A - Positive photographic film : en
  • US1905276A - Photocell amplifier unit : en
  • US1905289A - Explosive : en
  • US1905171A - Shaving brush : en
  • US1905531A - Slicing machine : en
  • SU29931A1 - Feeder to small, talping species for stalk processing : en ru
  • FR744899A - : fr
  • GB391363A - Improvements in alarm devices for fire-extinguishing sprinkler systems : en
  • CA331977A - Concrete pile forming apparatus : en fr
  • CA332050A - Sales recording device : en fr
  • GB391425A - Improvements in means for indicating the level of water in boilers and/or for controlling the supply of feed water thereto : en
  • DE575335C - Process for producing clichés of luminous, illuminated or transilluminated objects or representations with the aid of one or more light-sensitive resistors : de en
  • FR744906A - : fr
  • GB391219A - Improvements in or relating to directional aerials and apparatus for use therewith : en
  • GB391793A - Improvements in and relating to protective devices for alternating current dynamo-electric machines : en
  • CH161296A - Ski boot. : de en
  • AT132947B - Inductive travel lock, in connection with daylight signals. : de en
  • GB391417A - Improvements in and relating to lubricating installation : en
  • DE575461C - Control device for fire alarm : de en
  • DE575085C - Process for refining coals, tars, mineral oils and the like Like. By pressure hydrogenation : de en
  • DE575598C - Process for the preparation of complex compounds of organic heavy metal mercapto compounds : de en
  • FR744782A - : fr
  • SU29846A1 - Apparatus for detecting burnout of tuyeres and embrasures of blast furnaces : en ru
  • SU29973A1 - The method of preparation of aqueous dispersions of rubber : en ru
  • SU30103A1 - Device for detecting the occurrence of hazardous voltage on parts of electrical installations : en ru
  • US1905509A - Broaching guide : en
  • USD89675S - Design eor a picture erame : en
  • FR744853A - : fr
  • FR744778A - : fr
  • US1905739A - Superheater : en
  • US1905627A - Apparatus for electrolysis : en
  • CH161419A - Installation rotary switches, in particular package switches. : de en
  • DE575269C - Process for the production of lightfast typewriter documents and copies : de en
  • DE575347C - Process for improving the odor of wooden spirit oils : de en
  • DE575428C - Method for regulating the compensation of the internal capacity of one or more tubes : de en
  • GB391344A - Improvements in or relating to volumetric meters : en
  • DE575010C - Adding and calculating machine with automatic total printing : de en
  • DE575213C - Series resistor for electric light bulbs to increase their service life : de en
  • DE575601C - Tram vehicle for one-man operation : de en
  • FR744735A - : fr
  • GB391418A - Improvements in or relating to electric pick-ups comprising a ferromagnetic armatureadapted to turn on a pivot : en
  • PL18167B1 - Guide for the machine gun cartridge belt. : en pl
  • US1905377A - Highway guard rail : en
  • SU29932A1 - Mulberry branch bast machine : en ru
  • US1906061A - Seat : en
  • DE575153C - Brake pad : de en
  • DE575329C - Use of copper-silicon-zinc alloys as bearing metal : de en
  • GB391463A - Improvements relating to track breaking apparatus : en
  • DE575238C - Hold-open device or road barrier for vehicles with pneumatic tires : de en
  • SU30130A1 - Wood-roughing tray of increased roughness : en ru
  • US1905898A - Low type even balance counter scale : en
  • SU30096A1 - Machine for the point of the knives of agricultural harvesting machines : en ru
  • US1905225A - Art of compressed laminated products : en
  • US1905433A - Hydrogenation catalyst : en
  • US1905980A - Shade roller : en
  • DE575192C - Labyrinth seal : de en
  • US1905224A - Grinding machinery : en
  • US1905688A - Electric discharge tube : en
  • US1905947A - Gangway : en
  • FR744976A - : fr
  • FR744898A - : fr
  • US1905667A - Train-control trackway equipment : en
  • US1905847A - Rotary engine : en
  • US1905888A - Screw type mechanical lash adjuster for valves : en
  • US1905025A - Conveyer system : en
  • US1905101A - Air conditioner : en
  • DE575301C - Glass washing device : de en
  • DE575377C - Process and device for determining the water content of wood : de en
  • DE575522C - razor : de en
  • FR744825A - : fr
  • DE575469C - Process for the preparation of 5,5-phenylallylbarbituric acid : de en
  • FR744996A - : fr
  • GB391393A - Improvements in signaling apparatus : en
  • US1905673A - Milling machine : en
  • SU29835A1 - Porous non-metallic diaphragm for electrolysis : en ru
  • US1905133A - Hydraulic feed for machinery : en
  • US1906205A - Shipping drum : en
  • DE575587C - Internal combustion engine with a compressor arranged coaxially to the working cylinder : de en
  • DE575532C - Process for the production of potassium bicarbonate : de en
  • PL18198B1 - Balancing device for departments, : en pl
  • CH161253A - Building board. : de en
  • DE575454C - cassette : de en
  • GB391405A - Improvements in fire-bars for furnace grates : en
  • DE575395C - Process for improving ceramic raw materials : de en
  • DE575588C - Fuel injection pump for internal combustion engines : de en
  • FR744811A - : fr
  • FR744961A - : fr
  • GB391421A - Improvements in or relating to fuse or like protective devices, more particularly for power vehicles, aircraft, motor boats and the like : en
  • SU29990A1 - Fluid sampler : en ru
  • SU30066A1 - Electric light advertising device : en ru
  • US1905789A - Insulated electrical conductor : en
  • SU29843A1 - Bill of lading device : en ru
  • AT133094B - Window and door hinge. : de en
  • DE575176C - Vertically mounted cell wheel running in a housing : de en
  • GB391407A - Process for the production of detergents containing alkali silicates : en
  • CH161441A - Automatic voltage adjustment device for alternating current. : en fr
  • DE575618C - Glass shape with interchangeable characters : de en
  • SU30203A1 - Method for making white cement from iron-containing raw materials : en ru
  • US1905027A - Six-lamp wrapper : en
  • SU30202A1 - A device for saturating sand with water before entering it into concrete : en ru
  • US1905467A - Method for photographic processing : en
  • GB391776A - A method of producing non-aqueous disinfectant floor waxing and polishing compositions : en
  • FR744786A - : fr
  • FR744871A - : fr
  • DE575277C - Impulse-dependent electromagnetic switch, especially for electric motors with counter-current braking : de en
  • DE575484C - Process for the production of bitumen-soaked stones : de en
  • FR744790A - : fr
  • FR744861A - : fr
  • FR744904A - : fr
  • DE575319C - Production of potassium nitrate with simultaneous production of chlorammonium from potassium chloride, nitric acid and ammonia : de en
  • US1905414A - Pilot light controlled safety valve : en
  • US1905438A - Photographic color process : en
  • US1905158A - Drill pipe protector : en
  • US1905952A - Steering mechanism for tractors having endless tread members : en
  • US1906067A - Starter drive : en
  • DE575383C - Looper thread tensioning device for shoe sewing machines : de en
  • DE575337C - Lock with a device to prevent the key from being removed before the door has closed : de en
  • US1905326A - Process of producing mixtures of carbon monoxide and hydrogen : en
  • US1905680A - Railway truck construction : en
  • US1905906A - Pile driver : en
  • FR744751A - : fr
  • GB391252A - Improvements in the manufacture and production of fast dyeings : en
  • FI15157A - Anordning vid gränsånggeneratorer : en fi
  • FR744765A - : fr
  • FR744819A - : fr
  • US1905386A - Earth pulverizing machine : en
  • US1905945A - Method of and apparatus for separating solid carbonaceous material from foreign impurities : en
  • FR744974A - : fr
  • CH161367A - Installation for drying skin webs, in particular skin webs made from cellulose products. : de en
  • SU29976A1 - Wool loosening machine : en ru
  • US1905443A - Bearing and application thereof : en
  • US1905619A - carton : en
  • US1905819A - Boring and facing tool with feed attachment : en
  • FR744766A - : fr
  • FR744991A - : fr
  • FR744826A - : fr
  • SU30067A1 - Straw homutin binding device : en ru
  • FR744901A - : fr
  • FR744762A - : fr
  • FR744770A - : fr
  • SU30070A1 - A method of making a photosensitive emulsion for photographic papers, plates, films, and the like. : en ru
  • SU30145A1 - Torch for Glow Lamps : en ru
  • AT133049B - Overcurrent delay fuse. : de en
  • PL18048B1 - PATENT DESCRIPTION * H. 36 *, 13/10. Franciszek Jjózef. Masadynski Rite 4nancBczony. : en pl
  • SU29969A1 - Machine tool for making wooden pipes from rivets for wire wrapping : en ru
  • IE13491L - Weir gates : en
  • US1905087A - Reactivation of spent filter materials : en
  • US1905371A - Mat : en
  • GB391307A - Steam supercharging system for steam engines : en
  • FR744680A - : fr
  • GB391381A - Improvements in or relating to synchronizing devices : en
  • FR744818A - : fr
  • DE567357C - Box-shaped peeling knife carrier in a centrifugal machine : de en
  • PL18179B1 - The method of tanning hides. : en pl
  • US1906192A - Metal alloy : en
  • GB391777A - Improvements in lifting gear : en
  • CA331967A - Engine starter : en fr
  • CH161338A - Firearm with air cooler. : de en
  • AU688932A - Improvements relating to brake compositions. 5 : en
  • AT133008B - Mast, stand, strut or the like. : de en
  • CA331996A - Ejector mechanism for dough dividers : en fr
  • CH161280A - Multi-purpose chair. : en fr
  • CA331943A - Talking machine : en fr
  • SU29873A1 - Telephone selector : en ru
  • US1905723A - Vibration damping device : en
  • US1905895A - Running board : en
  • AT133047B - Cage anchor. : de en
  • CH161479A - Process for the preparation of a new sulfur-containing derivative of a higher olefin. : de en
  • PL18073B1 - Device for lubrication of rings and runners of weeds and ring threads. : en pl
  • PL18151B1 - Transport device for powdered materials. : en pl
  • SU29925A1 - Decorticator for plant stems : en ru
  • US1905335A - Chassis lubricating installation and the flow control elements thereof : en
  • AT133043B - Rotary lobe pump, especially for viscous materials. : de en
  • AT132942B - Type management on typewriters. : de en
  • CH161277A - Clamp for holding tablecloths on tables. : de en
  • US1905440A - Squeegee machine : en
  • AU384761A - Improvements in or relating to electric telegraph regenerative repeaters : en
  • CH161368A - Device for the production of hollow bodies by immersing shaped bodies in a liquid. : de en
  • PL18145B1 - Screw for carrying and screwing electrodes for electric furnaces and how to use it. : en pl
  • US1905038A - Arc reducing electric switch : en
  • US1905535A - Modifier for cellulose acetate plastics : en
  • PL18171B1 - Signaling installation for target plates. : en pl
  • US1905513A - Antishimmying structure for vehicles : en
  • US1905661A - Steel wheel : en
  • SU30178A1 - Device for automatic control of a unit connecting two AC mains : en ru
  • SU30186A1 - Sheet Dryer : en ru
  • US1905190A - Marble working machine : en
  • US1905434A - Hopper crane of the movable and traveling type : en
  • US1905571A - Toy railway system : en
  • US1905821A - Lapping device for cylindrical objects : en
  • US1905915A - Condensation product of cinchona bark alkaloids with thiuram sulphides as inhibitors : en
  • AU707332A - Improved draught connecting device for agricultural or like implements and machines : en
  • SU29972A1 - Fixture in machines for making shields of reeds, straw, etc. to seal these shields : en ru
  • SU30121A1 - Rotary cement kiln : en ru
  • US1905737A - Toy gun : en
  • SU29852A1 - Automatic coupler for rolling stock : en ru
  • SU30176A1 - Winding for high voltage electrical apparatus : en ru
  • CA331945A - Latch : en fr
  • CA332024A - Hose supporter : en fr
  • CA331982A - Display stand : en fr
  • AT133068B - Insulating suspension for grids in anode protection sleeve of metal vapor valves. : de en
  • US1905006A - Method of making corrugated wire glass : en
  • DE575135C - Process for the preparation of fibroin solutions : de en
  • DE575572C - Schoepf- and measuring vessel with a measuring stick arranged axially in its interior : de en
  • SU29896A1 - Diff : en ru
  • US1906047A - Windshield cleaner : en
  • US1906092A - Conveyer furnace : en
  • SU30012A1 - Landing machine : en ru
  • US1906143A - Helicopter : en
  • PL18087B1 - Box file. : en pl
  • US1905184A - Shoe supporting jack : en
  • AT133097B - Sanding roller. : de en
  • CH161290A - Washing machine. : de en
  • CH161431A - Radiographic contrast agent. : de en
  • DE575442C - Upper pan table scales : de en
  • FR744842A - : fr
  • DE575387C - Round sieve for paper, cardboard, cardboard and dewatering machines : de en
  • FI15155A - The provisions of this Regulation shall apply : en fi
  • FR744957A - : fr
  • PL18055B1 - Kl.-5-dr-H / oi ^ - Portable frame dam. : en pl
  • SU30056A1 - Pressure cartridge for work items : en ru
  • FI15158A - Vattenståndsvisare : en fi
  • GB391274A - Automatic fire arms : en
  • PL18147B1 - Weaving loom shuttle spindle with an automatic device for changing the coils. : en pl
  • SU29927A1 - Nutrient adjustment for young, etc. machines for processing stalk nibs : en ru
  • US1905736A - Spring frog : en
  • US1905874A - Self-holding auto license frame : en
  • AT132965B - Remote control device for pressure regulators. : de en
  • CA332069A - Rubber composition : en fr
  • CH161340A - Apparatus for measuring the speed of a fluid, liquid or gas. : en fr
  • GB391294A - Improvements relating to crushing and mixing mills of the edge-runner type : en
  • GB391413A - Improvements in or relating to combined pneumatic and electric conductors : en
  • FR744675A - : fr
  • GB391266A - Method of and means for safeguarding or preserving the endless carriers used in the production of linoleum and such like : en
  • US1905441A - Nonskid device : en
  • USD89677S - Design for a temple for : en
  • SU30174A1 - Electric high voltage oil filling cable : en ru
  • DE575076C - Pouring funnel for pouring the ceramic mass into the mold : de en
  • AT132875B - Device for physical exercise. : de en
  • BE395329A - : en
  • SU30037A1 - Two-stroke internal combustion engine with crankcase and additional purge : en ru
  • US1905033A - Concentration of formaldehyde solutions : en
  • FR744708A - : fr
  • GB391427A - Improvements in the manufacture of cellulose derivatives : en
  • FR744874A - : fr
  • DE575557C - Multipole electrical changeover switch : de en
  • DE575048C - Process for reducing chromium oxide : de en
  • US1905189A - Process and apparatus for making composite glass : en
  • USD89705S - Design for a spinning top : en
  • DE575325C - Electric cooking or heating plate, consisting of a metal cover plate, under which the heating coil is inserted in inorganic, plastic or semi-plastic insulating material : de en
  • FR744805A - : fr
  • SU30150A1 - Hydraulic press for squeezing plastic liquids, for example, peat materials : en ru
  • US1905505A - Metallic composition and method of making the same : en
  • DE575222C - Heating, cooking and soldering equipment for liquid fuels : de en
  • DE575091C - Glow discharge tubes with glow cathode for emitting rays, expediently actinic rays : de en
  • DE575141C - Process for the preparation of derivatives of polyvinyl alcohols : de en
  • DE575265C - Sensing device for automatic control of the fabric flow on duplicating machines : de en
  • GB391226A - Improvements in or relating to hand operated presses : en
  • SU29850A1 - Drain hose for tanks : en ru
  • SU29968A1 - Kooberdirna machine : en ru
  • US1906136A - Method of driving pile shells : en
  • CA332029A - Percussive drill unit : en fr
  • DE575275C - Mechanical-electrical train control device : de en
  • GB391303A - A combined table and seat : en
  • CA332011A - Indicator : en fr
  • CH161406A - Heat exchange device made up of tubes connected to collectors. : en fr
  • DE575204C - Device for removing the defrost water from an air-cooled household refrigeration device : de en
  • US1906082A - Garbage can and holder therefor : en
  • DE575132C - Process for the production of conversion products of natural resins : de en
  • DE575617C - Forehearth for removing molten glass : de en
  • DE575640C - Device for drying glossy photographic images : de en
  • CA332065A - Timing mechanism : en fr
  • SU29867A1 - Method for separating a cathode ray in a Brown-type oscilloscope : en ru
  • US1905548A - Sheet feeding mechanism for printing machines : en
  • GB391245A - An improved process and apparatus for low temperature distillation and coking : en
  • AT132925B - Clamps for connecting panels, in particular for glass panel structures. : de en
  • CH161292A - Flexible hose for vacuum cleaners. : de en
  • US1905048A - Method of making wood mold dies : en
  • USD89680S - Design for a fender apron : en
  • AT133090B - Rolling mill with work rolls fully or partially supported over the barrel length. : de en
  • GB391272A - Method of making lead pencils and pencils containing other marking material : en
  • FR744795A - : fr
  • DE574777C - Closed car body made of sheet metal for motor vehicles : de en
  • DE575229C - Process for the preparation of a field weed control agent : de en
  • DE575477C - Process for the production of a protective cover using rubber on wooden objects : de en
  • PL18229B1 - Double propeller. : en pl
  • GB392146A - Improved means of lubricating conveyor or driving chain link and roller pins, colliery trams, trucks, and the like vehicles : en
  • DE575212C - Control device for network coupling converter, consisting of a synchronous machine and an asynchronous machine with a commutator rear machine : de en
  • FR744768A - : fr
  • SU29958A1 - Band saw : en ru
  • SU30028A1 - Grain cleaning machine : en ru
  • SU30207A1 - Axial turbine engine : en ru
  • USD89688S - Ethel a : en
  • USD89727S - Design for a combined paper : en
  • AT132855B - High frequency amplifier circuit. : de en
  • SU29870A1 - Telephone switch : en ru
  • SU30140A1 - Dobby's carriage attachment for imparting the reverse rotation to the cardboard roll during the production of piece towels : en ru
  • US1905262A - Auxiliary meter attachment for watthour meters : en
  • US1905731A - Process of digesting pulp and apparatus therefor : en
  • FR744695A - : fr
  • GB391211A - Improvements in or relating to electrical signal wave transmission systems : en
  • US1905114A - Variable-speed mixing machine : en
  • US1905721A - Stainless iron and method of producing the same : en
  • GB391439A - Improvements in or relating to nut locking devices : en
  • US1905287A - Process for manufacturing nuclear halogenated derivatives of arylaminothiazole compounds : en
  • USD89681S - Design for a combined glass container and cover : en
  • SU29910A1 - Air nozzle : en ru
  • CH161467A - Device on axle bearings to secure the counter shell, in particular for rail vehicles. : de en
  • FR744659A - : fr
  • FR744793A - : fr
  • FI15163A - Anordning för impulssändning medelst växelström : en fi
  • FR744831A - : fr
  • GB391244A - Improvements in or relating to scraper haulage gear and truck loaders : en
  • GB391484A - A new or improved machine for splitting sheet rubber : en
  • IE12286L - Electrodes : en
  • DE575478C - Artificial leather made from one or more nonwovens and rubber : de en
  • DE575528C - Process to protect against water ingress and to cover pits with limestone, in which concrete is introduced from above through boreholes : de en
  • GB391385A - Improvements in pulley blocks : en
  • DE575053C - Closing strap for piston rings : de en
  • GB391332A - Improvements in or relating to controlling means for gear brakes and gear clutches, more particularly for excavators and cranes : en
  • GB391341A - Improvement for wall structure : en
  • GB391259A - Manufacture of vat-dyestuffs : en
  • GB391361A - Improvements in fire extinguishing grenades : en
  • US1906107A - Agricultural implement : en
  • DE575332C - Device for the production of fibrous webs with a fourdrinier wire running over press rollers : de en
  • FR744956A - : fr
  • PL18231B1 - : en pl
  • US1905435A - Carburetor : en
  • US1906171A - Garden and flower hoe : en
  • US1906180A - Propeller, pump, or fan : en
  • SU29982A1 - Depth float for measuring average water flow rate : en ru
  • US1905733A - Flow divider : en
  • US1906035A - Method of charging compressed gas cylinders : en
  • US1905812A - Electric switch : en
  • US1905929A - Vulcanizing apparatus : en
  • USD89682S - Design for a planting tool : en
  • FR744914A - : fr
  • DE575263C - Screw press for pasta production : de en
  • DE575202C - Steam turbine equipped with a basic controller and a surge controller : de en
  • DE575444C - Hydraulic pipe and fittings testing machine : de en
  • US1905770A - Electric heating unit and method of manufacturing same : en
  • US1906173A - Collapsible basket : en
  • US1905266A - Loom shuttle : en
  • US1905231A - Brake mechanism : en
  • USD89678S - of bryan : en
  • US1906100A - Rolling turner : en
  • US1906134A - Cigarette ejector and lighter : en
  • AT132960B - Mouthpiece for the spray pipe of siphon bottles. : de en
  • US1905072A - Filmed coal and composition of matter for producing same : en
  • US1905923A - Wax composition : en
  • US1905962A - Exhibitor : en
  • AT133023B - Process for the production of white enamels and glazes. : de en
  • CH161315A - Process for the production of storable and spreadable ammonium nitrate mixed fertilizers. : de en
  • SU29913A1 - Spark arrester : en ru
  • US1905005A - Control mechanism for steam heating systems : en
  • US1905019A - Exercising apparatus : en
  • US1905883A - Apparatus for contacting solid and gaseous materials : en
  • US1905416A - Cigarette : en
  • US1905803A - Wire drawing machine : en
  • CH161291A - Clothespin. : de en
  • US1905159A - Carbureting device : en
  • US1905286A - Process for chlorinating anthanthrone : en
  • US1905400A - Brake mechanism : en
  • DE575314C - Conveyor screw for centrifugal drums : de en
  • CH161271A - Electric storage stove for cooking. : de en
  • US1905402A - Telephone installation apparatus : en
  • US1905948A - Pajamas : en
  • US1906026A - Tilting device for sliding windows : en
  • GB391370A - Toy figure : en
  • CH161412A - High-voltage feed-through terminal. : de en
  • US1904993A - Face protector : en
  • US1905062A - Internal combustion engine : en
  • US1905413A - Reenforced metallic structural sheet and method of making the same : en
  • US1906157A - Drip catcher for paint brushes and the like : en
  • DE575350C - Process for the preparation of acetbutyraldol : de en
  • DE575628C - Switching device for calculating machines : de en
  • DE575052C - Cylinder arrangement for single-acting stationary internal combustion engines : de en
  • SU30047A1 - Fitting to guide roller for automatic belt tensioning : en ru
  • US1905568A - Tail lamp fixture : en
  • US1906165A - Pressure release valve : en
  • PL18140B1 - Acoustic frequency transformer with air gap adjustment device. : en pl
  • US1905105A - Electrodeposition of tin-gold alloys : en
  • AU713432A - Improvement in driving mechanisms : en
  • CH161440A - Feeding device for T. S. F. : en fr
  • DE575199C - Process for making resinous products : de en
  • DE575288C - Vibration and accelerometers : de en
  • AT133022B - Tarnished enamels and glazes, and the process for their manufacture. : de en
  • AT132902B - Start-up circuit for gas-electric vehicles. : de en
  • US1905519A - Regulator : en
  • US1905570A - Nozzle oscillating means : en
  • US1905581A - Wire bale-tie : en
  • US1905620A - Forging machine : en
  • PL18205B1 - Combustion engine running on heavy liquid fuel with external ignition. : en pl
  • SU29917A1 - Sheepskin combing machine : en ru
  • CA331962A - Packing device : en fr
  • AT132984B - X-ray tube with movable anticathode. : de en
  • US1905328A - Controlling means : en
  • US1906167A - Electrically operated typewriter : en
  • US1906183A - Frozen comestible package : en
  • CA332010A - High frequency synchroscope : en fr
  • US1905274A - Elevator governor : en
  • US1905768A - Sawmill dog : en
  • USD89731S - Design for : en
  • AT133037B - Filters, in particular for liquid fuels. : de en
  • PL18058B1 - Method of obtaining powdered swelling starch. : en pl
  • SU30128A1 - Device for transporting metal : en ru
  • US1906120A - Necktie : en
  • CH161297A - Process for preparing an outsole for the purpose of attaching it to a worn upper leather by means of an adhesive and a machine for applying adhesive to the sole. : de en
  • AT133070B - Device for regulating and (or) monitoring the load on prime movers during the transmission of electrical power, in particular internal combustion engines on vehicles. : de en
  • US1905150A - Method of making axle housings : en
  • US1905296A - Floor sander : en
  • US1905036A - Mausoleum : en
  • US1905922A - Firearm : en
  • US1906122A - Bearing structure : en
  • PL18188B1 - A method of processing gaseous hydrocarbon mixtures containing heavy components in order to obtain hydrogen or hydrogen-rich mixtures from them. : en pl
  • SU29987A1 - Device for automatic permutation of gramophone and gramophone membrane boxes : en ru
  • FR744902A - : fr
  • FR744913A - : fr
  • BE394850A - Explosion-proof enclosure with three-pole switch : en fr
  • CH161469A - Central buffer coupling. : de en
  • CA332016A - Beryllium alloy : en fr
  • CH161462A - Wheel locking device with central attachment. : en fr
  • US1906015A - After treatment of artificial silk : en
  • FI15168A - Electric light bulb : en fi
  • DE575561C - Process for the production of putties, in particular window putties : de en
  • FR744938A - : fr
  • SU29866A1 - A device for receiving image transmissions : en ru
  • US1905173A - Method of refining rosin : en
  • CH161451A - Automatic tipping bucket. : en fr
  • DE575102C - Sighting device for headlights : de en
  • US1906218A - Joint construction for shovel handles and the like : en
  • AT132975B - Felt for paper machines. : de en
  • DE575067C - Braking device acting on the towing vehicle when the trailer hits the trailer : de en
  • AT133004B - Sound-absorbing bearings for electric motors in vacuum cleaners. : de en
  • AT133045B - Starting device for internal combustion engines. : de en
  • US1905428A - Electric traction system employing compound motors : en
  • US1905869A - Self-locking coupled screw element : en
  • DE575336C - Aileron control for aircraft : de en
  • DE575408C - Installation rotary switch with filling : de en
  • DE575503C - Parallel guidance of the load trays on self-displaying scales with rotatable display housing : de en
  • DK47245C - Map marking and Map selection device. : da en
  • CH161351A - Self-winding timepiece. : en fr
  • FI15207A - Suksiside : en fi
  • DE575487C - Device for mechanical operation of fuel hole closures : de en
  • SU29889A1 - Device for closing the electrical circuit after a certain period of time : en ru
  • US1905458A - Separator : en
  • US1905475A - Vibration damper : en
  • US1905830A - Folding chair : en
  • AT133026B - Snowmelt Scratch. : de en
  • SU30126A1 - Seal : en ru
  • US1905825A - Machine for honing and polishing crank shafts : en
  • CH161301A - Extraction device for extracting ingredients from plants and parts of plants. : de en
  • PL18160B1 - Breathing apparatus, especially gas-proof. : en pl
  • US1905988A - Carburetor : en
  • US1905028A - Treatment of oil gas : en
  • CH161275A - Dishwashing, degreasing and cleaning agents. : de en
  • CH161309A - Process for the preparation of a mixture of polynuclear aromatic amine bases. : de en
  • CA332027A - Air filter : en fr
  • SU30111A1 - Split water : en ru
  • US1905139A - Seal : en
  • US1905720A - Motor starter : en
  • US1905483A - Fishing reel : en
  • US1906159A - Spring cushion construction : en
  • CH161417A - Expansion switch. : de en
  • US1905637A - Loop forming and cutting device : en
  • SU30058A1 - Multispindle semi-automatic drilling machine : en ru
  • US1905217A - Mechanical assorting device : en
  • US1905485A - Base type range finder : en
  • US1905514A - Adjustable combination awning and shutter : en
  • AT133058B - Device for charging electric batteries. : de en
  • US1905694A - Article treating apparatus : en
  • US1906164A - Asynchronous electrical machine : en
  • CH161270A - Process for the production of pressure-resistant briquettes. : de en
  • US1905206A - Towel cabinet and towel pack therefor : en
  • PL18170B1 - Cutting mechanism for reapers or mowers. : en pl
  • US1905026A - Dispersion of rubber in nonaqueous liquids : en
  • US1905353A - Attenuation unit : en
  • US1905938A - Towel rail : en
  • CA331944A - Pneumatic upholstered mattress : en fr
  • CA331979A - Concrete road, etc. : en fr
  • AT132852B - Electric accumulator. : de en
  • AT132866B - Device, in particular for regulating the volume in low frequency distribution systems. : de en
  • US1905106A - Electrodeposition of zinc-gold alloys : en
  • US1905245A - Cable terminal : en
  • US1906101A - Needle straightening machine and method : en
  • DE575538C - Process for wet treatment of freely hanging, mutually separated rayon strands : de en
  • US1905935A - Fraud preventive device : en
  • DE566775C - Trolley with rollable and rollable conveyors : de en
  • US1905191A - Excavator : en
  • AT133085B - Locking device for scales, in particular for inclination scales. : de en
  • SU29907A1 - Electrode holder : en ru
  • SU30085A1 - Steering for cars : en ru
  • SU30139A1 - Machine for pulling loose yarn from spools : en ru
  • US1905151A - Automatic stopping device for talking machines : en
  • CH161310A - Process for the preparation of a salt of an aminoacridine compound. : de en
  • SU29813A1 - Electromagnetic device for removing shot dust from the well : en ru
  • SU29868A1 - Electromagnetic Loudspeaker : en ru
  • US1905123A - Mobile ash tray : en
  • CH161433A - Association. : de en
  • PL18148B1 - Process for the production of multi-substituted urea derivatives. : en pl
  • SU30082A1 - Automatic gearbox, changing the speed of the cart depending on the resistance of the track : en ru
  • US1906177A - Automatic device for measuring and delivering liquids : en
  • DE575287C - Nautical method for measuring altitude from aircraft : de en
  • US1906090A - Antiglare device : en
  • FR744794A - : fr
  • FR744821A - : fr
  • GB391293A - Improvements in multiple filament electric incandescent lamps : en
  • US1905904A - Truck maintainer : en
  • USD89717S - Donald h : en
  • US1905244A - Apparatus for controlling rate of flow of a liquid : en
  • US1905307A - Steel wool holder : en
  • DE575510C - Soldering iron : de en
  • DE575578C - Rolling roller arrangement for paddle chutes : de en
  • FI15185A - Isolation form and use for this purpose : en fi
  • GB391415A - Improvements in and relating to fish cookers : en
  • PL18199B1 - Lodges for machine guns and light guns. : en pl
  • SU30151A1 - The method of obtaining oxidized organic compounds of metals : en ru
  • SU29833A1 - Chart Paper Punching Machine : en ru
  • US1905216A - Radio receiving apparatus : en
  • US1906215A - Projection system : en
  • PL18220B1 - Method of separating vapors by means of condensation. : en pl
  • US1905090A - Clutch mechanism : en
  • US1905491A - Folding table : en
  • US1905615A - Hood capping container : en
  • DE575537C - Production of yellow earth colors : de en
  • FR744883A - : fr
  • GB391286A - Improvements relating to the temperature control of reheated steam in steam generating plant : en
  • PL18128B1 - A flight controller for airplanes. : en pl
  • SU29916A1 - Softening machine : en ru
  • US1905560A - Drilling machine : en
  • USD89720S - Design foe : en
  • CA331940A - Mitten and glove : en fr
  • CA332031A - Rock drill water connection : en fr
  • CH161401A - Turbine blade on steam and gas turbines. : de en
  • DE575203C - Periodic absorption refrigeration machine : de en
  • DE575596C - Process for the production of formaldehyde from methyl alcohol : de en
  • DE575648C - Protection device for screws of watercraft : de en
  • PL18070B1 - A method of enriching gas mixtures with krypton, xenon or both together. : en pl
  • US1905565A - Production of signs, decorations, and the like : en
  • DE575226C - Process for the production of compounds with a high adhesive capacity, in particular for the connection of rubber compounds or the like with impermeable surfaces of rigid objects made of metal, glass, hard rubber or the like. : de en
  • US1905378A - Traffic regulating device : en
  • US1905822A - Packing : en
  • US1905569A - Grease gun : en
  • FR744654A - : fr
  • GB391460A - Improvements in and connected with centrifugal pumps : en
  • PL18216B1 - The method of purifying beet juice. : en pl
  • SU29926A1 - Tr for fiber materials : en ru
  • US1905593A - Coding machine : en
  • US1905759A - Gaseous electric discharge device : en
  • SU29840A1 - Water level indicator in steam boilers : en ru
  • US1905117A - Fastener for hand-bags : en
  • US1905186A - Railway traffic controlling apparatus : en
  • US1905648A - Coated welding wire : en
  • CH161471A - DC traction motor device with which regenerative braking can be carried out. : de en
  • US1905327A - Method and composition for preserving wood : en
  • US1905741A - Storage battery voltage regulator : en
  • DE575246C - Cleavage of nitrosyl chloride : de en
  • DE575393C - Device for preforming the tobacco deposits for cigar rolls : de en
  • US1905421A - Window screen and structure : en
  • US1905742A - Electric elevator system : en
  • PL18173B3 - Identification plate, especially suitable for motor vehicles. : en pl
  • DE575273C - Removal of impurities, especially carbon, from unmelted iron : de en
  • US1906189A - Radio apparatus : en
  • PL18218B1 - A device for damping vibrations at the propeller drive and the like. : en pl
  • US1905359A - Channel selection : en
  • FI15201A - Office vacuum cleaner : en fi
  • DE575326C - Process for the production of Kuepen dyes of the dibenzanthrone series : de en
  • DE575117C - Writing device with type wheel : de en
  • DE575559C - Clamping device for connecting conductors of electrical machines : de en
  • FR744720A - : fr
  • GB391289A - Improvements relating to the pulse or waste valves of hydraulic rams for raising water : en
  • BE394717R - Improvements to variable speed driving force transmission mechanisms : en fr
  • CA332041A - Acoustic shielding : en fr
  • US1905423A - Treatment of tar : en
  • US1905376A - Roofing mastic : en
  • US1905002A - Electric appliance inclosing cabinet : en
  • US1905115A - Seating ring for pipe couplings : en
  • FI15212A - Centrifuges for the retrieval of the vatkor, innehållande både lättare och tyngre föroreningar : en fi
  • FR744833A - : fr
  • GB391398A - Apparatus for measuring air bubbles in eggs : en
  • DE575449C - Emptying device of the circuits of fluid gears or fluid couplings like the Foettinger gears : de en
  • GB391247A - Improvements in electric heaters for use in hair waving : en
  • FR744967A - : fr
  • GB391276A - Improving the capacity of sodium nitrate for being stored and scattered : en
  • PL18061B1 - Hanger for overhead cables. : en pl
  • SU30083A1 - Fixture for disengaging automotive clutch when shifting gears : en ru
  • US1905044A - Constant potential device : en
  • US1905182A - Tail lamp : en
  • US1906063A - Keyboard for registers : en
  • PL18110B1 - Metal vase and the method of its production. : en pl
  • US1905666A - Sealed bearing : en
  • US1906126A - Means for conveying and unpacking cans and the like : en
  • US1906156A - Compressed air brake with stage braking : en
  • PL18093B1 - Level indicator for the liquid contained in a high placed tank. : en pl
  • PL18204B1 - A method of producing varnishes, adhesives, impregnating agents and the like. : en pl
  • US1906049A - Clean-out mechanism : en
  • DE571693C - Reduction of the phosgene content of fire gases when extinguishing with carbon tetrachloride and other chlorinated hydrocarbons that produce phosgene when extinguishing : de en
  • DE567098C - Process for improving the smoldering ability of tobacco : de en
  • SU29904A1 - Device for switching on and off the electric current in the electric welding machine for butt welding : en ru
  • US1905270A - Testing machine : en
  • SU29865A1 - Device for transmitting moving images : en ru
  • FR744933A - : fr
  • DE575432C - Arrangement of electrostatic voltmeters : de en
  • CA331961A - Asbestos building siding : en fr
  • AT132932B - Device for quick curing of meat. : de en
  • US1905905A - Clamp for plate glass racks : en
  • US1905639A - Lock : en
  • US1905067A - Liquid fuel burner : en
  • PL18068B1 - Sulfuric acid production chamber. : en pl
  • US1905961A - Shoe bottom ornamenting machine : en
  • SU29993A1 - Kit for determining and controlling humidity : en ru
  • US1905864A - Shock absorbing mechanism : en
  • SU29842A1 - Writing machine : en ru
  • US1905314A - Copper alloy : en
  • US1906186A - Film-drawing device for cinematographic apparatus : en
  • BE394831A - : en
  • DE574856C - Device for generating different colored lighting effects : de en
  • DE575120C - Motorized drive device for control switches of electric railcars and similar devices : de en
  • DE575168C - By repositioning the band parts, it can be used as both a left and a right band : de en
  • DE575339C - Shaft furnace for firing cement with the firing zone narrowed in relation to the preheating and cooling zone : de en
  • US1905068A - Apparatus for dehydrating gas : en
  • US1905233A - Thermostat : en
  • US1905816A - Motion picture projection machine structure : en
  • CH161364A - Method and machine for processing irregularly curved peripheral surfaces. : de en
  • AT133012B - Hollow stone or hollow beam for the production of reinforced concrete rib ceilings. : de en
  • US1906079A - Blade adjusting mechanism for road machines : en
  • DE575609C - Oven for the pressure heating of hydrocarbon oils : de en
  • FR744815A - : fr
  • FR744944A - : fr
  • US1906068A - Lactic acid : en
  • CA331999A - Golf club : en fr
  • FI15199A - Blade parts for buttonhole scissors : en fi
  • PL18100B1 - Cartridge tape for machine guns. : en pl
  • SU29959A1 - A device for sawing archesaw round discs made of wood : en ru
  • SU30166A1 - Telephone central phone for two-way operation : en ru
  • US1905547A - Protective entrance to a burglarproof safe : en
  • US1905591A - Synchronizer : en
  • US1905175A - Sound recording and reproducing unit : en
  • US1905374A - Azo-dyestuffs and process of making same : en
  • AT132916B - Optical pyrometer with two filaments heated by the same power source with different current-temperature characteristics, which are set to the same brightness. : de en
  • AT132963B - Device for adjusting the thrust in presses. : de en
  • AU707432A - Improvements in or relating to ploughs, cultivators orthe like : en
  • CA332017A - Vulcanization accelerator : en fr
  • FI15154A - Method for coating granulated blast furnace slag or slag from phoric acid or phosphate production with chemical substances, in particular for fertilization purposes : en fi
  • GB391299A - Improvements in and relating to the waterproofing of sheets of cellulosic material : en
  • CH161458A - Device to prevent the windscreen glass of motor vehicles from fogging due to the formation of ice or the like. : en it
  • US1905008A - Rug underlay : en
  • PL18077B1 - The method of manufacturing seamless pipes. : en pl
  • PL18127B1 - A method for winding rayon thread and an apparatus for carrying out the method. : en pl
  • PL18180B1 - K3r47% \ 40/04. : en pl
  • US1905845A - Hand brake : en
  • US1906041A - Method for the formation of filaments and the like of a cellulose ester : en
  • US1906073A - Dog collar : en
  • AT133010B - Tent bag. : de en
  • PL18056B1 - Electric resistance meter. : en pl
  • PL18075B1 - Support device for the mandrel link in rolling mills. : en pl
  • US1905752A - Cartridce for medicinal applications : en
  • US1906118A - Mercury switch : en
  • DE515818C - Storage for impeller-type spark extinguisher : de en
  • FR744672A - : fr
  • FR744812A - : fr
  • PL18183B1 - Capacitor with variable capacity. : en pl
  • DE575051C - Multi-cylinder, mixture-compressing U-cylinder two-stroke internal combustion engine : de en
  • DE575396C - Centrifugal machine with a friction clutch provided outside the frame : de en
  • PL18236B1 - Concrete road construction method. : en pl
  • SU29915A1 - Artificial skin care machine : en ru
  • SU30170A1 - Device for switching from amplifier circuit to doubler circuit : en ru
  • BE395038R - : fr
  • CH161268A - Process for manufacturing colored plates based on fibrous materials and hydraulic binders. : en fr
  • SU29967A1 - Fixture for processing the inner surface of the rims of wooden pulleys : en ru
  • DE575103C - Process according to patent 573305 for the production of refractory, acid-proof and other ceramic-bonded products : de en
  • FR744860A - : fr
  • AT133038B - Rotary lobe compressors. : de en
  • AT133077B - Collapsible deck chair. : de en
  • DE574434C - Electrolytic cell for the production of magnesium : de en
  • US1905085A - Hot water storage for power generation : en
  • US1905630A - Bituminous emulsion : en
  • US1906163A - Process of making base exchange materials for water softening : en
  • DE575646C - Adjustment device for the tension rollers of the tracks of motor vehicles : de en
  • GB391346A - : en
  • CH161484A - Process for the production of a new azo dye. : de en
  • AT132978B - Meat cutting machine. : de en
  • GB391377A - Improvements in or relating to cases or holders for razor blades : en
  • AT133100B - Adjustable protective grille for strollers. : de en
  • AT133099B - Cutting and welding torch that works with liquid fuel. : de en
  • US1905043A - Luminous discharge device : en
  • US1905596A - Stanchion : en
  • US1905662A - Telephone system : en
  • CH161414A - Liquid switch with conductive liquid. : de en
  • AT132903B - Single or multi-pole contactor with overcurrent release. : de en
  • AT132954B - Fridge. : de en
  • PL18106B1 - Steam turbine. : en pl
  • US1905839A - Sash forming machine : en
  • AT132964B - Finger bath. : de en
  • SU29814A1 - Kyle to determine the strength of the soil : en ru
  • SU30034A1 - Automatically metering feed device for livestock : en ru
  • US1905122A - Packing assembly : en
  • US1905486A - Buffer : en
  • US1905820A - Kiln and burner apparatus : en
  • SU29885A1 - Ammeter switch : en ru
  • US1905431A - Shaft coupling : en
  • CH161327A - Cinematograph apparatus. : de en
  • CH161356A - Calendar watch. : en fr
  • GB391302A - Improvements in cases for pipes for the use of smokers : en
  • GB391365A - Improvements in chests of drawers : en
  • GB391414A - Improvements in alleviators for hydraulic apparatus : en
  • AT132997B - Process for the reproduction of photographic sound recordings. : de en
  • CH161459A - Toilet mirrors in cars. : de en
  • AT132996B - Fibrous press mixtures which contain thiourea-urea-formaldehyde condensation products as binders, and processes for their production. : de en
  • AT132981B - Process and recording apparatus for equalizing the blackening of the sound and projection images in the production of sound image films. : de en
  • AT132992B - Insulating compression sleeve to protect insulation points in cables subject to high currents. : de en
  • AT133015B - Gas iron. : de en
  • CA332070A - Pressure regulator : en fr
  • CH161250A - Peening machine. : de en
  • FR744850A - : fr
  • GB391339A - Electric tubular furnaces : en
  • US1905537A - Process for the hydrolysis of cellulose acetate : en
  • CA331986A - Ironing machine : en fr
  • CH161303A - Process for producing a concentrate. : de en
  • AT133027B - Two-stroke diesel engine with controlling piston for aircraft propulsion. : de en
  • AT132945B - Switch table for setting points or signals or the like. : de en
  • AT132941B - Process for the production of molded articles from elastic fiber material. : de en
  • CH161475A - Process for making concrete piles molded into the ground, using a casing tube. : en fr
  • CH161311A - Process for the preparation of 3-chloro-p-phenetidine. : de en
  • DE575200C - Blading for radially loaded turbines with counter-rotating wheels and downstream, axially loaded blading : de en
  • FR744977A - : fr
  • GB391305A - Improvements in method and apparatus for forming threads or filaments from aqueous dispersions of rubber or the like : en
  • AT132937B - Inner hub brake for vehicle, especially aircraft wheels. : de en
  • AT132967B - Support for the coke basket insert in coke filling ovens. : de en
  • AT132853B - Central radio station. : de en
  • CA332000A - Amplifier control system : en fr
  • DE575424C - Equipment for oil separation in heat storage : de en
  • DE575462C - Registering receiving device for measured values that are transmitted by means of current pulses, the duration of which is proportional to the size to be remotely measured : de en
  • FR744737A - : fr
  • CH161482A - Process for the preparation of 2-methyl-B-naphthindole-5-sulfonic acid. : de en
  • US1905229A - Circuitous elevator : en
  • DE575253C - Oil or gas burner with a baffle plate that is displaceably or rotatably arranged in front of the outlet nozzle and acted upon by the focal jet : de en
  • AT133061B - Gas-filled discharge tube. : de en
  • DE575346C - Production of a practically silica-free clay from alkaline earth aluminates : de en
  • FR744664A - : fr
  • US1905837A - Method and apparatus for producing cut articles or blanks from plastic strip material : en
  • SU30118A1 - Brick Making Press with Rotary Table : en ru
  • US1906168A - Process of decorating metals : en
  • SU30026A1 - Thresher for threshing pine cones : en ru
  • SU30180A1 - Variable capacitor : en ru
  • US1905177A - Lock : en
  • DE575264C - Heating element for dye vats : de en
  • DE575297C - Corrosion-resistant ceramic material : de en
  • DE575491C - Cooling system designed especially for traction vehicles : de en
  • FR744822A - : fr
  • GB391419A - Process for the obtention of phenols from coal primary tars and lignite tars : en
  • FI15178A - Water heater : en fi
  • GB391445A - Improvements in or relating to automatic telephone exchanges : en
  • DE574804C - Process for the preparation of cyanogen chloride from chlorohydrate and cyano-alkalis : de en
  • DE575185C - Lock for housings in which several installation devices are installed in one room without dividing walls : de en
  • DE575241C - Loading device : de en
  • FR744734A - : fr
  • PL18156B1 - Automatic weapon. : en pl
  • US1905564A - Max kliem : en
  • US1905749A - Manufacture of artificial leather : en
  • US1905959A - Metal coated material : en
  • CA331931A - Sanitary nest : en fr
  • CH161489A - Cinematographic installation. : en fr
  • DE575411C - Process for the production of iron oxide paints : de en
  • GB391236A - Improved inkwell : en
  • US1905392A - Tying strand or strip : en
  • US1905817A - Odorant for refrigeration : en
  • DE575177C - Sealing nipple for plug-in drain pipe connections : de en
  • GB391356A - Improvements in bullet-proof composite glass : en
  • GB391386A - Improvements in or relating to cylinder constructions for internal combustion engines : en
  • GB391843A - Improvements in and relating to means for regulating the energy flow between two alternating current sources connected through a frequency converter set : en
  • GB391292A - Electrical pick up device for attaching to musical instruments : en
  • GB391409A - Apparatus for detecting and indicating insufficiently filled packages in filling andclosing machines : en
  • AT132862B - Optical periscope for medical and technical purposes. : de en
  • CH161260A - Hanging scaffolding for performing plastering, painting and similar work. : de en
  • DE575523C - Heatable razor : de en
  • DE575603C - Stepping mechanism, especially for self-connecting telephone systems : de en
  • PL18162B1 - Valve joint, in particular for steam engine and marine piston steam engines : en pl
  • GB391318A - Improvements in operating and indicating mechanism for variable electric condensers and other instruments for wireless and similar purposes : en
  • CH161257A - Blind arm. : de en
  • DE575530C - Process for changing the color properties of rayon from regenerated cellulose : de en
  • FR744798A - : fr
  • US1905398A - Method and apparatus for making a sill plate : en
  • DE575600C - Lifting device for alternately acting rammers, especially for road construction : de en
  • CA331970A - Valve grinding tool : en fr
  • GB391273A - Improvements in and relating to fire grates : en
  • GB391357A - Machine for grinding lathe and like tools : en
  • DE561842C - Hollow bodies to be hung on the grate for preheating combustion air : de en
  • DE575283C - Punching block : de en
  • FI15194A - Screw plan : en fi
  • DE575631C - Fertilizer spreader : de en
  • DE575249C - Circuit for rectifier transformers : de en
  • US1905157A - Composite piston : en
  • GB391456A - Improvements in and relating to hydraulically operated automatic lathes and like machine tools : en
  • SU29998A1 - Electrically driven odnner counting machine : en ru
  • US1905585A - Steam engine : en
  • USD89708S - Design for a pastry cup : en
  • FR744986A - : fr
  • SU29881A1 - Method of making multilayer masses for battery electrodes : en ru
  • US1905375A - Constructional unit : en
  • US1905725A - Engraving machine : en
  • DE575385C - Totalizing device for accounting purposes : de en
  • GB391342A - Method of and means for manufacturing sound absorbing material : en
  • BE395118A - : en
  • GB391311A - Improvements relating to drums or containers : en
  • PL18143B1 - Pressing method L vulcanizing: rubber? f fibrous-rubber feathers. : en pl
  • US1905873A - Detector circuit for three-element gaseous discharge tubes : en
  • US1905965A - Electric safe lock : en
  • US1906201A - Burnishing machine : en
  • SU30184A1 - Method for the production of double-walled glass vessels with vacuum insulation and machines for its implementation : en ru
  • DE575367C - Purification process working under cooling effect for gases from coking plants, gas establishments, heavy-duty plants o. : de en
  • DE575068C - Shock absorption device for a trailer brake that acts on the towing vehicle when the trailer hits the trailer : de en
  • FR744802A - : fr
  • AT132958B - Device for color combination. : de en
  • CA332007A - Screen frame metal bar : en fr
  • FI15187A - Millstone groove system : en fi
  • DE574833C - Process for the preparation of alkyl chlorides and bromides : de en
  • DE575345C - Steep card index in which the cards are inaccessible but can be moved from the outside in a box covered with transparent fabric : de en
  • US1906074A - Process of the production of zinc salt solutions : en
  • US1906121A - Safety magneto switch : en
  • SU29924A1 - Decorticator for stems of bast plants : en ru
  • USRE18804E - Knitted footwear and method of making the same : en
  • AT132899B - Circuit arrangement for telephone systems with dialer operation and several exchanges in series. : de en
  • AT132962B - Roof window that can be opened to one side. : de en
  • PL18071B1 - fpatok obtained * klaj from collapsing materials and a device for performing this method. : en pl
  • US1905144A - Method for producing esters : en
  • US1905155A - Track oiler : en
  • US1905093A - Cover for permanently bound books : en
  • US1906197A - Adjustable crossbar or strap for electric fixtures : en
  • PL18219B1 - Method of improving the strength properties of cold drawn steel wire. : en pl
  • US1905099A - Safety device for die presses : en
  • US1905510A - Cylinder construction : en
  • US1906111A - Box for displaying jewelry and the like : en
  • DE568598C - Process for operating fluid change-speed transmissions using the pressure, the impact force, the friction and the centrifugal force of the fluid : de en
  • GB391430A - Improvements in or relating to printing processes : en
  • GB391842A - Improvements in or relating to apparatus for indicating and/or controlling and/or recording the operation of hydraulic riveting and like machines : en
  • US1905689A - Switch for radio phonograph sets : en
  • US1905794A - Conduit for subway cables : en
  • US1906212A - Process for making hats : en
  • GB391389A - Improvements in or relating to roofing tiles : en
  • SU29874A1 - Device for using telephone lines of the central battery system for sending DC pulses to the telephone line : en ru
  • PL18115B1 - Hand grenade or fugue. : en pl
  • DE575376C - Sight tube for smoke observation : de en
  • DE575649C - Cam drives on grinding machines, especially in grinding devices for spinning cylinders : de en
  • SU29977A1 - Sliding caliber : en ru
  • PL18208B1 - The method of making fabric bags with corners, in which there are valves, which close automatically after filling the bags through them. : en pl
  • US1905137A - Collapsible shipping crate : en
  • US1905714A - Signaling system : en
  • GB391395A - Improved means for labelling yarn spools : en
  • SU29851A1 - Apparatus for all sorts of plaster works and orthopedic operations : en ru
  • SU30011A1 - Planting machine for wood seedlings : en ru
  • US1905445A - Alloy : en
  • US1905813A - Mercury tube switch : en
  • DE575049C - Hat brim : de en
  • US1905609A - Distance relay for electric lines : en
  • US1906172A - Cigarette package : en
  • USD89724S - Design for a finger ring : en
  • AT132892B - Automatic change gear. : de en
  • CH161342A - Motor vehicle speedometer combined with a clock. : de en
  • US1905183A - Fluid operated dipper trip : en
  • USD89700S - Design for a combined fender, head lamp, parking lamp : en
  • US1905020A - Automatic equalizing support : en
  • US1905559A - Printing, cutting, and scoring press : en
  • US1905775A - Illuminated refrigerator display case : en
  • DE575591C - Device for the oxidation of coal : de en
  • CH161339A - Basic rangefinder for photographic cameras. : de en
  • DE575426C - Electrical circuit using Thomson's bridge circuit to measure faults in laid railroad tracks : de en
  • PL18172B1 - Machine for making bags with cross bottoms. : en pl
  • PL18137B1 - The way of receiving photos imitating pictures from sculptures. : en pl
  • PL18192B1 - Playing cards. : en pl
  • US1905833A - Nonhygroscopic composition comprising aluminum sulphate and an acid salt : en
  • US1905180A - Dispensing machine : en
  • AT132863B - Device for feeding and aligning a large number of preprints provided with rows of holes : de en
  • US1905745A - Automatic combustion safety control system : en
  • US1905973A - Automobile cover : en
  • CA332035A - Automobile construction : en fr
  • US1905713A - Gas filled discharge tube : en
  • US1906001A - Shoveling machine : en
  • USD89699S - Design for a combined fender, head lamp, parking lamp : en
  • AT132995B - Radio receiving device. : de en
  • CH161409A - Method for regulating an alternating current network fed by several machines. : de en
  • PL18092B1 - HanwlAt 4 * persuade, especially to give rail cars, with a flexible ratio. : en pl
  • PL18099B1 - A device for feeding sand from the tanks onto an endless sliding belt covering the cage floor. : en pl
  • SU29822A1 - Tool for mounting the punch in the holder : en ru
  • SU29961A1 - Device for simultaneous ottochki breeches teeth manual crosscut saws : en ru
  • US1905086A - Wire fabric making machine : en
  • US1906040A - Building structure : en
  • SU30188A1 - Vibration machine for initiating artificial vibrations in bridge farms : en ru
  • US1906054A - Fruit juice extractor : en
  • SU29831A1 - Stapler : en ru
  • US1905142A - Boiler water control : en
  • DE575104C - Process for the production of aqueous asphalt emulsions for road construction and similar purposes : de en
  • FR744995A - : fr
  • SU29902A1 - Photocell sensitive to a wide spectral region : en ru
  • SU30007A1 - Ditching machine : en ru
  • US1906141A - Rotary pump, compressor, and the like : en
  • DE575566C - Expansion joints for flat roofs and similar covers : de en
  • AT132970B - Large-area fusion of tubular and plate-shaped metal parts with glass. : de en
  • SU30081A1 - Air or water propeller : en ru
  • US1905681A - Extension device : en
  • US1906033A - Vacuum surface distillation : en
  • US1905111A - Percolator : en
  • US1905250A - Means for taking up slack : en
  • CA332028A - Bobbin : en fr
  • DE575320C - Production of Engel's salt (potassium bicarbonate-magnesium carbonate) : de en
  • AT132900B - Bell jar. : de en
  • AT132936B - Device for giving away a paper strip of paper with cotton wool flakes. : de en
  • AT132955B - Device for cleaning, especially dust removal from air and. like : de en
  • PL18149B1 - Electric gas purification method. : en pl
  • US1905259A - Slub detector, catcher, or breaker : en
  • PL18116B1 - The method of producing composite ammunition is issued. : en pl
  • US1905805A - Combustion chamber construction : en
  • US1905827A - Floor covering : en
  • DE575321C - Steam generator with several fire-heated steam generating tubes : de en
  • PL18191B1 - Electric plug-in device. : en pl
  • US1905153A - Method of producing high frequency light variations : en
  • US1905840A - System for starting and operating gaseous electric discharge devices : en
  • US1906199A - Metal film : en
  • AT133091B - Device for resetting display elements in counters to the zero position. : de en
  • US1905024A - Window construction : en
  • US1905690A - Assembling machine and jig : en
  • CA331957A - Combination fountain pen and cigarette holder : en fr
  • DE575315C - Centrifugal drum provided with discharge screw : de en
  • BE395171A - : en
  • PL18241B1 - Device for closing jars. : en pl
  • US1905260A - Radio receiving system : en
  • CA331960A - Floor drain : en fr
  • CH161383A - Variable hydraulic transmission mechanism. : en fr
  • SU30104A1 - Radiosonde : en ru
  • US1905279A - Capsule filling machine : en
  • SU30068A1 - Cassette to the multiplier apparatus for multiplying images in the vertical direction : en ru
  • US1905257A - Thermostat radiator shutter control : en
  • US1906169A - Electric heater : en
  • FR744764A - : fr
  • PL18089B1 - Portable reflector. : en pl
  • US1905527A - Gravity lubricating system : en
  • US1905732A - Sound record blank : en
  • US1905940A - Hack saw : en
  • CH161390A - Water motor with reciprocating piston. : de en
  • AT132988B - Ferromagnetic fine-grain powder for mass cores. : de en
  • AT132944B - Clamping device for the covering of folding boat frames made up of multi-part longitudinal and transverse frames. : de en
  • AT132920B - Printing device on price calculation scales with a display drum rotated by the lever linkage of the scale. : de en
  • AT132998B - Device to prevent generators from falling out of step. : de en
  • AU959432A - Improvements in or relating to rail-securing means : en
  • US1905045A - Trombone : en
  • US1905460A - Process for converting into soluble salts lead and other metals contained in lead bearing ores : en
  • SU30045A1 - Capercaillie with screw and large stride house : en ru
  • SU30187A1 - A device for connecting with a vice measuring instrument a vice for clamping a sheet of material when tested for breaking the point of joining it along a plane with another sheet : en ru
  • US1905655A - Clock : en
  • US1905798A - Mercapto aryl thiazoles and method of making them : en
  • US1905597A - Refrigerator : en
  • AT133052B - Metal vapor or noble gas rectifiers. : de en
  • CA331976A - Egg product : en fr
  • CA332025A - Liquid dispenser : en fr
  • SU30123A1 - Candy wrapping machine : en ru
  • USD89685S - Charles l : en
  • BE395051A - : en fr
  • BE395381A - : en fr
  • US1905969A - Bushing and solder sealed cap therefor for metallic containers : en
  • BE395325A - : en fr
  • US1905642A - Sled : en
  • US1905704A - Acoustic device : en
  • AT132915B - Device for copying on shaping machines. : de en
  • US1906162A - Seaming head for closing machines : en
  • CA331959A - Dish washing machine : en fr
  • AT133039B - Metal packing. : de en
  • AT132857B - A method of achieving perfect synchronism between an image decomposition and an image composition device. : de en
  • DE575352C - Stencil printer for simultaneous printing of sheets on both sides : de en
  • AU678532A - Colouring agent ina dentifrice for disclosing filmon the human teeth : en
  • CH161249A - Mechanical hand mower. : en fr
  • DE575142C - Piston fluid metering pump : de en
  • FR744744A - : fr
  • FR744851A - : fr
  • AT133028B - Lubricator. : de en
  • CA331994A - Electric conductor : en fr
  • AT133034B - Method for attaching a coupling piece to a hose or rope and coupling produced according to this method. : de en
  • PL18126B1 - Counter for determining the distance traveled by a railway car. : en pl
  • CA332019A - Folding davenport : en fr
  • US1905854A - Buttonhole sewing machine : en
  • US1904997A - Brake : en
  • US1905494A - Apparatus for supplying molten glass : en
  • USD89673S - Design for a gas range grid : en
  • USD89730S - Amos s : en
  • AU694432A - Improvements in dolls : en
  • AT133042B - Method of operating injectors and injector for its implementation. : de en
  • DE575582C - Process to improve the color of green earth : de en
  • SU30109A1 - Frame for stretch devices with endless straps : en ru
  • GB391846A - Improvements in and relating to rate of revolution or speed indicators : en
  • US1905075A - Retort oven for producing gas and coke : en
  • DE575489C - Device for speed control of prime movers, in particular turbines : de en
  • FI15214A - Anordning för volstol : en fi
  • AT133046B - Cylinders for two-stroke engines. : de en
  • US1904995A - Method and apparatus for producing light : en
  • US1905507A - External broaching machine : en
  • US1905525A - Electrical rectifier : en
  • US1905676A - Automatic sprinkler or fire extinguisher and other fire device : en
  • US1906178A - Preparation and operation of platinum plating baths : en
  • PL18196B1 - Electric machine. : en pl
  • AT132935B - Pen threshing machine. : de en
  • SU29858A1 - Device to protect the electrical installation of a tram car : en ru
  • US1905320A - Closure fastener : en
  • BE394999A - Improvements in the manufacture of articles made of wood, in particular rackets, crosses and similar sports articles : en fr
  • CH161420A - Automatic switch for electrical systems on vehicles. : de en
  • DE514576C - Process for the production of durable solutions of Arylsulfonsaeuredihalogenamiden for disinfection purposes : de en
  • CA331964A - Amusement machine : en fr
  • US1905040A - Air conditioning system for railway cars : en
  • US1906115A - Combined rail bond and clamp : en
  • AT132946B - Control valve for continuous, automatic air pressure brakes. : de en
  • PL18182B1 - Advertising device with light tubes. : en pl
  • PL18193B1 - Card. : en pl
  • US1906046A - Electrical control system : en
  • USD89697S - Maclyn gtjhl : en
  • US1905754A - Internal combustion engine : en
  • US1905030A - Charge forming device : en
  • US1905500A - Decorative device : en
  • US1905528A - Pile driver : en
  • US1905592A - Control device for wells : en
  • US1905814A - Hood latch : en
  • US1905925A - Method of making connecting rods : en
  • US1906048A - Thermionic tube : en
  • FR744965A - : fr
  • GB391345A - Improvements in or relating to the treatment of crude phosphates : en
  • CA332071A - Cement : en fr
  • CH161434A - Process for the production of an agent for producing curls and waves in hair and an agent produced by this process. : de en
  • SU29922A1 - Stalk feeder and corticators, etc. cars : en ru
  • AT132938B - Internal hub brake for motor vehicle, especially aircraft wheels. : de en
  • US1905141A - Wind musical instrument : en
  • SU30003A1 - Liquid dispenser : en ru
  • US1905302A - Amalgam mixing device : en
  • CA332057A - Coupon printer : en fr
  • CH161326A - Cinema screening machine. : de en
  • AT133020B - Two-stroke internal combustion engine with direct fuel injection and cylinders arranged in a star shape. : de en
  • DE575150C - Cooling device for an internal combustion engine arranged on a support frame : de en
  • DE575159C - Socket for support arms : de en
  • DE575440C - Process for the production of objects from porous soft and hard rubber with closed cells : de en
  • AT132861B - Spray-proof condenser. : de en
  • CH161492A - Storage container. : de en
  • DE575201C - Radially loaded counter-rotating turbine : de en
  • DE575355C - Method for the transmission of images : de en
  • SU29821A1 - Tool for mounting the punch in the holder : en ru
  • SU30054A1 - The method of electroplating metals with tungsten and other metals : en ru
  • AT133080B - Optical driving pen for integraphs, planimeters and other bypass and follow-up devices and guide rail for the pen. : de en
  • SU30190A1 - Static Card Perforation Machine : en ru
  • USD89723S - Oscar f : en
  • AT132889B - Device for gasifying the fuel for internal combustion engines. : de en
  • AT133066B - Small electric motor with triple T armature, in particular windshield wiper motor for vehicles. : de en
  • AT133083B - Rinse toilet with rinsing valve and wash basin. : de en
  • CA331985A - Drying device : en fr
  • CA331992A - Integrating mechanism : en fr
  • DE574733C - Air setting device for dry processing of minerals : de en
  • US1905518A - Cellulose organic derivative composition of matter containing a bb'-dialkoxy ethyl carbonate : en
  • SU29949A1 - Parachute for mine cages : en ru
  • US1905834A - Copyholder : en
  • SU30133A1 - Device for unloading bunker warehouse bulk materials : en ru
  • US1905520A - Conversion of methane into liquid hydrocarbons : en
  • CH161335A - Barrel protector for ice skates. : de en
  • DE575081C - Centrifugal machine in which either the drum shell or a ring-shaped emptying insert can be moved axially : de en
  • DE575358C - Control device for DC motors, in which the starting process and short-circuit braking are monitored by the same voltage monitor : de en
  • US1905001A - Electric circuit controlling appliance : en
  • US1905857A - Drawer structure : en
  • US1905640A - Machine for producing strip moldings : en
  • US1905695A - Match package : en
  • CA331975A - Concrete slab : en fr
  • DE574910C - Braking device, especially for motor vehicles : de en
  • DE575180C - Process for the treatment of gases or fumes with small-grained or powdery solid substances : de en
  • DK47256C - Method of Manufacturing Hydraulic Cement. : da en
  • US1905957A - Spark plug : en
  • US1905316A - Water-soluble complex compounds of heavy metals with 3.4-dihydroxybenzene arsonic acid : en
  • AT133076B - Springy seating furniture. : de en
  • US1905384A - Pulverizing roller : en
  • CH161350A - Watch movement racket. : en fr
  • US1905029A - Duplex charge forming device : en
  • US1905696A - Match package : en
  • SU29954A1 - Lift for installation of masts and similar supports : en ru
  • CH161411A - Containers with bushing insulators for electrical apparatus working in liquids, such as capacitors, transformers, etc. : de en
  • DE575414C - Belt and wire regulator : de en
  • CA332033A - Hydrocarbon hydrogenation : en fr
  • AT132870B - Blood conduction apparatus. : de en
  • SU30060A1 - Pa flax lamp : en ru
  • US1905290A - Production of aldol : en
  • CA332056A - Cream and milk deodorizing method : en fr
  • DE575389C - Device for determining the exposure time required for copying photographic negatives : de en
  • SU30172A1 - Method of secret radio transmission of signals : en ru
  • US1905625A - Conservation valve : en
  • US1906094A - Egg marking apparatus : en
  • AU704432A - Improvements in and connected with bottle closure cap releasing means and caps associated therewith : en
  • GB391374A - Temperature indicating or recording device and the production of photographic temperature records : en
  • CH161488A - Process for the production of a new dye. : de en
  • AU865332A - Improvements inthe methods of decorating surfaces andthe product thereof : en
  • CH161333A - Apparatus for reproducing photographic images on embossed film. : en fr
  • SU29882A1 - Heads for machines for wrapping insulating yarn electrical wires : en ru
  • SU30018A1 - Device for collecting algae : en ru
  • US1906213A - Card table : en
  • AT132876B - Telephonic reporting and advertising process. : de en
  • SU30155A1 - Device for reducing metal ores : en ru
  • US1905120A - Incinerator : en
  • AT133003B - Method and device for manufacturing cross-bottom sacks. : de en
  • SU29841A1 - Device for automatic start of a three-phase electric motor for a fire pump : en ru
  • CH161437A - Device for sending impulses using alternating current. : de en
  • AT132901B - Circuit arrangement for telephone systems with several exchanges in series. : de en
  • DE575064C - Flying boat with side, rigid-walled fins : de en
  • US1905004A - Fuse device : en
  • US1905454A - Cinematographic apparatus : en
  • AT132929B - Method of treating pores. : de en
  • AT132951B - Road construction device for taring gravel, sand and. like : de en
  • AU657132A - Improvements in catalysts,, more particularly for use in the conversion, of hydrocarbons to lighter hydrocarbons : en
  • BE394781A - : en fr
  • SU30062A1 - Charcoal Mixing Apparatus : en ru
  • US1905069A - Soap dish : en
  • US1905228A - Signaling system for elevators : en
  • US1905614A - Combined cinematographic apparatus and box : en
  • US1905916A - Method and apparatus for treating textile material : en
  • US1905951A - Brake : en
  • SU30200A1 - Adaptation to the automatic locking under the action of the bolt spring to the weapon : en ru
  • US1905104A - Bearing for ink roll doctors : en
  • CH161284A - Device for regulating the supply of fiber material during preparation for spinning. : de en
  • US1905032A - Sewing machine shuttle : en
  • FR744922A - : fr
  • SU29828A1 - The way of painting the hardwood products : en ru
  • US1905098A - Car gassing device : en
  • US1905481A - Tape feeding device : en
  • SU29818A1 - A device for breaking up solidified masses, such as pitch and so on. : en ru
  • SU30092A1 - Piston apparatus for continuous tempering: in measured quantities of liquid : en ru
  • CH161325A - Electric typewriter. : en fr
  • DE575061C - Advertising letter made of glass : de en
  • DE575496C - Process for making purified extracts from drugs containing digitalis glucosides such as folia digitalis, convallaria, etc. : de en
  • FR744801A - : fr
  • AT132961B - Device for charging cooling devices with milk. : de en
  • CA332020A - Natural gasoline recovery : en fr
  • US1905047A - Roller wedge riveter : en
  • US1905129A - Rolling mill : en
  • SU29895A1 - Device to protect the oil filled electric transformers, etc. : en ru
  • US1905135A - Humidifying apparatus : en
  • CH161460A - Folding table for vehicle. : en fr
  • FR744809A - : fr
  • GB391387A - Suspension means for motor-vehicle engines or gear-boxes : en
  • GB391388A - Circulation dryer without crushing means : en
  • CA332043A - Vacuum tube : en fr
  • CH161480A - Process for the preparation of a new sulfur-containing derivative of a higher olefin. : de en
  • FR744953A - : fr
  • GB391384A - Transportable slaughtering bench : en
  • FR744958A - : fr
  • SU29921A1 - Fiber washing machine : en ru
  • US1905561A - of minerva : en
  • PL18086B1 - : en pl
  • SU30061A1 - Ball mill with two rotating concentric drums for the production of aluminum powder : en ru
  • AT132924B - Liquid measuring device with at least one measuring vessel. : de en
  • DE575143C - Waegewinde : de en
  • DE575525C - Turning spindle for making oval capsules etc. like : de en
  • SU29861A1 - Letterpress Telegraph : en ru
  • US1905125A - Metal jamb construction : en
  • GB391243A - New or improved apparatus for grinding cylindrical and tapered bodies : en
  • US1905949A - Automatic water heater control valve : en
  • AT132911B - Device for switching off multi-phase lines. : de en
  • CH161403A - Process for the operation of electrode steam boiler systems. : de en
  • US1905301A - Bottle stopper and the like : en
  • US1905511A - Automatic light control : en
  • US1906050A - Machine for grinding and polishing optical lenses, spectacle glasses, and the like : en
  • US1906096A - Metal studding : en
  • US1905424A - Hydraulic driven washing apparatus : en
  • DE575170C - Toys with non-powered vehicles running downward on an inclined track : de en
  • DE575361C - Cathode arrangement for high voltage vacuum tubes : de en
  • DE575375C - Method for determining the potassium content : de en
  • AT132933B - Process for changing the photochemical behavior of light-sensitive substances. : de en
  • AT132909B - Electric motor for reciprocating movement. : de en
  • CA332074A - Catamenial pad making machine : en fr
  • US1905800A - Oil seal : en
  • DE575124C - Arrangement on rotary switches with momentary switching spring housed inside the switching axis : de en
  • USD89706S - juestrich : en
  • FR744924A - : fr
  • GB391314A - Improvements relating to "engaged" and like indicators : en
  • US1905369A - Closure for locomotive cab windows : en
  • US1906005A - Airplane : en
  • DE575419C - Method for concentrating wort : de en
  • US1905470A - Economizer : en
  • GB391241A - Improvements in and relating to printing plates : en
  • FR744746A - : fr
  • GB391422A - Nozzle for electrode systems : en
  • DE575069C - Tubular tires : de en
  • DE575333C - Guided tour for sound films at the sampling point : de en
  • DE575526C - Flow barrier for light liquid separator : de en
  • GB391220A - Improvements in electric fuses : en
  • CH161300A - Fermentation and drainage bung. : de en
  • GB391237A - Improvements in or relating to means for supporting electric trolley arms or the like on vehicles : en
  • USRE18802E - Process for maintaining the composition of viscose precipitating baths : en
  • CH161336A - Snowshoe binding. : de en
  • CH161397A - Liquid-controlled fuel valve for internal combustion engines. : de en
  • DE575266C - Filter device for lubricating oil : de en
  • FR744731A - COMPLETELY SHIELDED REFRIGERATION MACHINE FOR INDUSTRIAL INSTALLATIONS : en fr
  • GB391358A - Improvements in and relating to electric circuit breakers : en
  • US1905979A - Venetian blind : en
  • US1905990A - Disubstituted carbamic acid esters of phenols containing a basic constituent : en
  • US1905409A - Method of harvesting grain : en
  • US1905807A - Interlocking mechanism : en
  • CA331993A - Ticket issuing machine : en fr
  • US1905618A - Metallic packing means for the shafts of centrifugal pumps and other rotary machines : en
  • SU29871A1 - Selective call device : en ru
  • US1905626A - Scaffolding : en
  • US1905632A - Hull extractor : en
  • DE575149C - Flywheel magneto : de en
  • FR744804A - : fr
  • BE394989A - Device for controlling electric discharge devices by means of a single direct current source : en fr
  • US1905588A - Vehicle seat : en
  • DE575108C - Washing machine with basket grate and friction swing : de en
  • CH161452A - Power transmission device, in particular for motor vehicles. : de en
  • CH161366A - Portable debarker. : de en
  • DE575330C - Machine for cutting out figures u. Like. Made of cardboard lids and similar materials : de en
  • FR744699A - : fr
  • GB391362A - Improvements in pillows, cushions and the like : en
  • DE575050C - Floor testing device : de en
  • DE575234C - Revolving center point with roller bearings : de en
  • DE575284C - Massager : de en
  • DE575403C - Process for coloring fabrics with a cell structure : de en
  • US1905349A - Direct reading capaciometer : en
  • FR744662A - : fr
  • US1905051A - Spreader clamp : en
  • US1905546A - Instrument for recording inclination : en
  • US1905583A - Flexible corrugated tubular wall : en
  • DE575078C - Device for distributing the boxes in box filling machines in the filling layer : de en
  • DE575584C - Housing for a device equipped with a fan for heating, ventilating or cooling rooms : de en
  • FI15174A - Rullgardin : en fi
  • GB391825A - Process for the recovery of pale fatty acids from cottonseed black grease : en
  • DE575299C - Device on sewing machines for setting the stitch width : de en
  • DE575495C - Method for operating electrical rectifiers or periodic interrupters by means of a conductive liquid jet : de en
  • DE575602C - Network with choke coils, the inductance of which is made variable by changing the saturation state of their core : de en
  • SU29942A1 - Conveyor link with a compensating device for glass making machines : en ru
  • SU29944A1 - Tensioning Device in Glass Blowing Machines : en ru
  • CA332058A - Handle assembly : en fr
  • US1905631A - Composition for acoustical devices : en
  • US1906135A - Condiment shaker : en
  • DE575308C - Portable container for household purposes, especially for waste : de en
  • FR744980A - : fr
  • FR744668A - : fr
  • FR744704A - : fr
  • FR744748A - : fr
  • FR744773A - : fr
  • FR744696A - : fr
  • GB391483A - Improvements in or relating to valves : en
  • FR744710A - : fr
  • FR744843A - : fr
  • DE575172C - Fuse for toy spring mechanisms against overturning the winding spring : de en
  • DE575381C - Carburetor : de en
  • DE575577C - With a Fitsche connected lifting and lowering device for window and door leaves with upper and lower seal : de en
  • US1905148A - Hair-curling device : en
  • US1905267A - Direction-indicating beacon : en
  • US1906058A - Garment hanger : en
  • US1905309A - Trunnion for locomotive valve motions : en
  • US1905415A - Device for the protection of the eyes : en
  • US1905943A - Engine starting apparatus : en
  • US1906042A - Spinning cell for the manufacture of artificial filaments with auto-recovery of the volatile solvents : en
  • CA332073A - Fused connector : en fr
  • DE575534C - Process for the preparation of 4-oxyquinoline-2-carboxylic acid : de en
  • US1905709A - Collapsible tap : en
  • US1906021A - Railway traffic controlling apparatus : en
  • SU30138A1 - Boiler for water : en ru
  • US1905011A - Temperature regulating system : en
  • US1905578A - Fruit peeler : en
  • US1905646A - Fluid pump : en
  • SU30168A1 - Shortwave with range switching : en ru
  • US1905303A - Table football game : en
  • US1905321A - Shock handling machine : en
  • FR744666A - : fr
  • CA9960S - Corset : en
  • US1905147A - Homopolar electric generator, distributor, and method of application : en
  • US1905408A - Auto light checking means : en
  • US1905589A - Motor barrow : en
  • AU689432A - An improved method of and furnace for use inthe production of arsenic andthe like : en
  • CH161391A - Steam or gas turbine with an overhung rotor. : de en
  • GB391452A - Improvements relating to coin-freed mechanism for gas and similar meters : en
  • GB391336A - Apparatus for dividing or cutting material, such as dough, marzipan, and the like : en
  • FR744785A - : fr
  • FR744824A - : fr
  • US1905112A - Fruit picker's stilt : en
  • US1905878A - Lubricating apparatus : en
  • CY33A - Recovery of sulphur : en
  • GB391355A - A solution for use in producing permanent waves in hair : en
  • US1906106A - Key-operated device for radio systems : en
  • FR744923A - : fr
  • AT132939B - Mower cutting unit. : de en
  • DE575257C - Gold alloy : de en
  • FR744780A - : fr
  • GB391382A - Improvements in or relating to pipe joints : en
  • DE575214C - Method and device for the production of conical high-voltage coils : de en
  • DE575406C - Device for covering drying elements : de en
  • US1905234A - Means for preventing oil leakage from bearings : en
  • US1905577A - Cat line spool : en
  • US1905638A - Valve seat : en
  • DE575097C - Two-stroke internal combustion engine : de en
  • FR744888A - : fr
  • GB391283A - Improvements in the refining of hydrocarbons produced by destructive hydrogenation : en
  • BE395117A - : en fr
  • AT132917B - Automatic mainspring winding device for speedometers. : de en
  • CA332053A - Electrical conductor : en fr
  • US1905954A - Heater for refrigerator cars and other structures : en
  • US1906187A - Speed indicating device : en
  • US1905366A - Machine for cutting rubber stock : en
  • US1905468A - Process and apparatus for forming shaped mold charges of molten glass : en
  • FR744669A - : fr
  • US1905608A - Pencil sharpener : en
  • US1905989A - Garment monogram : en
  • US1905575A - Brake shoe : en
  • US1906105A - Electrical recording instrument of the relay type : en
  • FR744864A - : fr
  • FR744920A - : fr
  • GB391279A - Improvements in, or relating to, the lubrication of internal combustion engines : en
  • US1905059A - Vacuum cleaner : en
  • US1905699A - Safety razor : en
  • US1905706A - Advertising device : en
  • DE564641C - Release device for lens shutters : de en
  • FR744726A - : fr
  • FI15184A - Electronic message encryption system : en fi
  • GB391817A - Improvements relating to the regenerative heating of reaction chambers for carrying out endothermic chemical reactions : en
  • US1905772A - Packing means for shafts : en
  • PL18103B3 - Btz fuse holder. : en pl
  • DE575562C - Device for the continuous adjustment of control elements with a gas detector as a pulse generator, especially for fire control : de en
  • DE575171C - Elevator device for spring drives of toys : de en
  • SU29819A1 - Flaring : en ru
  • SU29880A1 - Measuring device : en ru
  • US1905852A - Garage : en
  • US1905882A - Metallic columbium and process for making the same : en
  • SU30191A1 - Thresher : en ru
  • US1905956A - Exposure indicator attachment to photographic cameras : en
  • SU30039A1 - Internal combustion engine : en ru
  • US1905235A - Hunting coat with detachable pocket : en
  • DE575119C - Signaling device to be operated by the moving train, only for one direction of travel : de en
  • DE575237C - Safety sleeve for bottles with screw cap : de en
  • FR744870A - : fr
  • DE575404C - Steam power plant : de en
  • DE575490C - Flap joint connection for undercut railroad tracks with no head : de en
  • PL18164B1 - . * rPC \ / A I Af Machine for making book lighters. : en pl
  • US1905312A - Beryllium aluminum alloy : en
  • SU29898A1 - Switching device for collector electric machines : en ru
  • US1905379A - Conveying system : en
  • US1905554A - Hood latch : en
  • US1905815A - Hood latch : en
  • AU706432A - Improvements in or relating to electric glow discharge tubes : en
  • GB391404A - Improvements in and relating to continuous wire-drawing apparatus : en
  • FR744718A - : fr
  • FR744896A - : fr
  • FR744979A - : fr
  • CA331928A - Sewing machine electric drive : en fr
  • CH161491A - Self-loading firearm with protective slide. : de en
  • US1905317A - Cable shearing mechanism : en
  • DE575391C - Door lock : de en
  • US1905836A - Engine starter : en
  • DE575088C - Installation in long submarine cables with Krarup pollution : de en
  • PL18186B1 - Cathode lamp. Patent dependent on claims 2 and 3 on patent No. 15735. : en pl
  • US1905599A - Ventilator : en
  • AU733032A - Improvements in confections andother edible articles, and moulds for making same : en
  • FR744890A - : fr
  • SU30094A1 - Lot fish at fairway inspection device : en ru
  • US1905064A - Preserving jar handling means : en
  • US1905557A - Supporting stand for porch gliders : en
  • CH161359A - Process for producing a highly dispersed and dense structure in silicon-containing aluminum alloys. : de en
  • CA332054A - Sound producer : en fr
  • DE575441C - Device for branching off a partial flow of dust gas flows with the same dust composition : de en
  • DE574938C - Device for forming the nail tip and for clamping the wire during the formation of the nail head : de en
  • GB391212A - Improvements in or relating to circular knitting machines : en
  • GB391406A - Improvements in or relating to filling replenishing looms : en
  • FR744750A - : fr
  • FR744885A - : fr
  • FR744971A - : fr
  • GB391281A - Improvements in sheet metal pulley : en
  • AT132898B - Circuit arrangement for counting connections in telephone systems, in particular with dialer operation. : de en
  • CH161363A - Process for the manufacture of a spring, and spring obtained by this process. : en fr
  • DE575317C - Device for rounding hoses prior to impregnation, finishing, etc. by coating over a mandrel : de en
  • FR744685A - : fr
  • US1905669A - Vibration translating device : en
  • US1905796A - Ammunition : en
  • FR744959A - : fr
  • GB391267A - Improvements in or relating to closures for jam jars or like receptacles : en
  • US1905138A - Thread printing apparatus : en
  • US1905154A - Coil positioning machine : en
  • US1905388A - Universal ratchet wrench : en
  • US1906123A - Acoustic plaster : en