• DE450902C - Device for heat dissipation from high-voltage coil systems cast in insulating compound in an insulating housing : de en
  • GB269187A - Improvements in or relating to automatic boiler control apparatus : en
  • US1644700A - Sewing machine : en
  • GB268763A - Improvements in and relating to methods of uniting metal parts by fusion : en
  • US1644860A - Cylinder oe internal-combustion engine : en
  • US1645454A - Direction indicator for vehicles : en
  • US1644710A - Prefinished flooring : en
  • FR627658A - Process for the manufacture of hinge and lock components for trunks, chests and the like : en fr
  • FR627731A - Improvements to refrigeration devices : en fr
  • GB278447A - Improvements in and relating to electrolytic cells : en
  • GB278478A - Improvements in oil gas generators : en
  • US1645438A - Automobile windshield : en
  • US1644900A - Stove : en
  • US1644674A - Carline : en
  • DE450680C - Braid holder for single-stranded knocking machines : de en
  • DE450679C - Machine for braiding elastic cords : de en
  • DE451080C - Pressure regulator, especially for steam power plants : de en
  • FR627886A - Gear pump improvements : en fr
  • GB278444A - Improvements in or relating to the manufacture of organic compounds of arsenic : en
  • GB278617A - Improvements in and relating to hosiery protectors : en
  • FR627816A - Slack adjustment device for turnout pivot : en fr
  • GB278502A - An improved parallel ruler : en
  • ES104184A3 - The manufacture of a Mazout burner and similar liquid fuels, provided with a flame stabilizer. : en es
  • FR627684A - Device to dry blue : en fr
  • GB278438A - Improvements in or relating to nut-locking devices : en
  • GB278616A - Improvements in and connected with sparking plugs : en
  • US1645161A - Wringer : en
  • US1645297A - Wringer : en
  • US1645386A - Rail splice : en
  • US1645394A - Island : en
  • US1645469A - Device for eliminating the printing of impressions on impressioncylinder packings : en
  • DE450380C - Mechanical soccer game : de en
  • US1645129A - Track structure : en
  • ES104128A3 - Improvements in car bumpers. : en es
  • US1644727A - By-pass selector circuit : en
  • DE450691C - Upholstered armchair : de en
  • GB260946A - Improvements in electromagnetic devices, suitable for use with sound recording and reproducing devices and the like : en
  • US1644849A - Manufacture of isodibenzanthrones : en
  • DE450676C - Step grate with moving steps : de en
  • GB278642A - Improvements in or relating to calculating machines : en
  • AT107515B - Lighting fixtures. : de en
  • DE450838C - Device for collecting the processed material on sewing machines : de en
  • FR627750A - Improvements to the couplings of tractors and trailers or trailer trains : en fr
  • GB278522A - Improvements in or relating to gland and stuffing box packings : en
  • DE450681C - Equipment on the wheels of multi-stage centrifugal compressors for compressing saturated steam up to liquefaction : de en
  • FR627853A - New manufacturing process for transmitting and receiving frames for t. s. f. andapparatus carrying out said method : en fr
  • GB278408A - A new or improved apparatus for stair trenching and the like : en
  • AT107465B - : de
  • ES104148A1 - An automatic hermetic closing door for coke oven. : en es
  • GB278601A - Improvements in means for sea-calming in the vicinity of floating vessels : en
  • GB278629A - Improvement in and relating to casement windows : en
  • US1645180A - Process for producing benzoic acid from phthalic anhydride : en
  • ES104123A1 - An apparatus that cancels the recoil of the crank of the explosion engines. : en es
  • GB270687A - Fixing device for lighting magnetos in road vehicles : en
  • DE450513C - Machine for the production of cement pipes : de en
  • ES104085A3 - A cupola of exothermic gas reactions. : en es
  • FR627660A - Automatic device for brushing and maintenance of parquet floors : en fr
  • FR627851A - Device for making endless embroidery on sewing machines : en fr
  • GB278558A - Improvements in or relating to non-interlinking spring washers : en
  • CA274588A - Toilet seat attachment : en fr
  • DE450842C - Method for painting urinals : de en
  • DE450592C - Skylight opener with one-armed locking lever with slot guide : de en
  • DE450608C - Ironing press : de en
  • DE450875C - Process for the production of glass objects consisting of a solid and a hollow part : de en
  • DE450611C - Device for autogenous welding of pipes : de en
  • FR627890A - Process for the treatment of absorbent carbon : en fr
  • GB278504A - Adjustable and extensible bumpers and fenders for motor and other mechanically propelled vehicles : en
  • GB270228A - Improvements in manifolds for internal-combustion engines : en
  • DE450624C - Automatic safety catch for conveyor baskets : de en
  • GB278612A - Improvements in spring-mattresses, seats and the like : en
  • US1644750A - Valve-operating means : en
  • GB278531A - Improvements in valve holders or adaptors for wireless apparatus : en
  • FR644871A - Telephone circuit combination system : en fr
  • GB278563A - Improved case or holder for a box of matches : en
  • US1644976A - Hat block : en
  • GB272203A - Improvements in apparatus for wrapping cylindrical and like articles : en
  • DE450583C - Lowering pump unit : de en
  • ES104084A1 - A floor in hollow bricks of artificial slate. : en es
  • FR627883A - Improvements to processes and machines for centrifugal casting : en fr
  • GB273668A - Improvements in catalytic heating apparatus : en
  • FR627676A - Advanced packaging system : en fr
  • FR627812A - Preparation process intended for the improvement of wheat and particularly soft wheat : en fr
  • FR627819A - Electric tachometer : en fr
  • GB278637A - Under clearer for the drawing rollers of spinning frames : en
  • AT107542B - Cutting device for pipe strings produced by pipe welding or pipe forming machines. : de en
  • GB278603A - Improvements in or relating to portable electrically operated vacuum cleaners : en
  • US1644982A - Refrigerator : en
  • GB274437A - Improvements in and relating to electric motor control : en
  • GB274896A - Improvements in or relating to elastic fluid turbines : en
  • US1644935A - Combined pressure and float actuated switch : en
  • US1645331A - Speedometer construction : en
  • CA274596A - Gasolene manufacture : en fr
  • AT107463B - Electromagnetic clutch. : de en
  • AT107439B - Registry facility. : de en
  • AU798227A - PATENT Seamless hosiery and method of making same : en
  • US1645128A - Scarf holder : en
  • US1645360A - Fruit-picker s bag : en
  • DE450729C - Card index register provided with a protective pane, whose narrow cards made of paper, cardboard or the like are inserted into the side folds of a base : de en
  • US1645414A - Stepladder-assembling machine : en
  • CA274536A - Illuminated sign : en fr
  • DE450742C - Method for the wireless transmission of images : de en
  • US1644684A - Specific-gravity-determining apparatus : en
  • US1644817A - Gear-drive pump : en
  • AT107424B - Process for the production of twisted rods, in particular for the arrangement for controlling rotary field asynchronous motors with short-circuit armatures. : de en
  • AT107499B - Locking wedge for grooves in electrical machines. : de en
  • DE450750C - Protection device against excessive heating of the windings of lifting magnets and the like. like : de en
  • US1645256A - Piston : en
  • US1644743A - Grab : en
  • US1644912A - Windmill : en
  • US1645388A - Stoobn : en
  • FR627793A - System for the establishment of tanks, silos or similar constructions, in reinforced concrete slabs : en fr
  • DE450443C - Process and device for determining the suitability of coal for degassing in ovens by degassing small coal samples : de en
  • DE450707C - Process for the production of photographic reproductions in enamel colors on white metal : de en
  • DE450804C - Rubber milk teat : de en
  • ES104131A1 - Improvements in the construction of furniture applicable especially to the industry of the upholstery, manufacture of mattresses and their like. : en es
  • FR644853A - Aeromotor : en fr
  • GB272218A - Improvements in and relating to electric arc welding : en
  • GB278638A - Improvements in ventilators for stables and the like : en
  • AT107408B - Process for coating bodies with tungsten. : de en
  • DE450550C - Control lock for turnouts and like : de en
  • DE450604C - Process for boiling wet treatment, in particular for dyeing textiles in overcooking devices : de en
  • CA274577A - Heat transferring method : en fr
  • ES104072A1 - A new procedure for the manufacture of organic fertilizers taking advantage of all kinds of waste. : en es
  • US1644907A - Internal-combustion engine : en
  • US1645012A - Cigar-bunch machine : en
  • GB278491A - Improvements in valves for pneumatic tyres : en
  • US1645442A - Newspaper-vending machine : en
  • US1644875A - Springs : en
  • US1645424A - Process of making storage batteries : en
  • AT107490B - : de
  • CA274523A - Pipe joint : en fr
  • US1645163A - Container : en
  • DE450798C - Drying rack : de en
  • DE451023C - Projector for opaque picture tapes : de en
  • FR627694A - Process for purifying inactive menthol, a racemate of natural menthol : en fr
  • GB278446A - Improvements in regulators for electric circuits : en
  • GR1634B - IMPROVEMENTS IN A SECURITY DEVICE FOR EXPLOSIVE CARTRIDGES. : el en
  • US1645503A - Hanger box : en
  • US1645113A - Vegetable slicer : en
  • US1644797A - Electric switch : en
  • US1644852A - Tourist's combination bed : en
  • DE450854C - Floor lamp switch socket for two or more lamps with a common switch, separated from them by an insulating piece : de en
  • US1644903A - Washing device : en
  • AT107391B - One-armed presser for shoe and leather sewing machines. : de en
  • AT107455B - Device for transferring documents, records, etc. like : de en
  • ES104086A1 - Submarine. : en es
  • FR627651A - Improvements to grinding machines : en fr
  • GB278537A - Improvements in covers or muffs for the radiators of motor vehicles : en
  • CA274605A - Grinding mill for cement materials, etc. : en fr
  • ES104159A1 - Improvements in the procedures for the decomposition of hydrocarbons. : en es
  • FR627752A - Process for treating lye obtained in the manufacture of cellulose by cooking with a solution of sodium sulphite and sodium bisulphite : en fr
  • AT107355B - Central buffer coupling for railway vehicles. : de en
  • DE450595C - Mechanical timer : de en
  • GB268760A - Improvements in railway rail joints : en
  • AU616927A - Improved delineations for musical notes and improved music produced therewith : en
  • US1645011A - Replaceable liner for reverberatory furnaces : en
  • US1645363A - Apparatus for loading brick into box cars : en
  • DE450509C - Concrete block ramming machine with usable cores : de en
  • DE450565C - Spinning machine for artificial wool, staple fiber or artificial schappe : de en
  • CA274554A - Bending machine : en fr
  • US1645027A - Dust cap and rim nut connection for tire-valve stems : en
  • US1644835A - Medical truss : en
  • US1645471A - Internal-combustion engine : en
  • US1644668A - Combined pen clip and pocket check protector : en
  • FR627910A - Apparatus usable for removing tape from cables and for similar purposes : en fr
  • GB266750A - Improved flexible shaft : en
  • US1644669A - Circuit-breaker device : en
  • US1645356A - Dairy-equipment cleaner : en
  • US1645192A - Transmission-lock mechanism : en
  • CA274565A - Package inspection : en fr
  • CA274546A - Card table : en fr
  • DE450862C - Arrangement for amplifier circuits with cathode tubes : de en
  • US1644972A - Jakob zeitter : en
  • US1645217A - Carline reenforcement and load-lifting arrangement : en
  • US1645317A - Cleaning machine : en
  • ES104173A1 - A rim composed of two parts whose purpose is to facilitate the assembly and disassembly of tires. : en es
  • GB278545A - Improvements relating to picture hooks and the like : en
  • FR627888A - Machine for measuring fabrics : en fr
  • US1645486A - Current motor : en
  • US1645381A - Handle : en
  • AT107549B - Sink. : de en
  • AU715027A - A process for tanning with metallic salts and salts of silicic acid : en
  • DE450433C - Contactor changing device : de en
  • DE450524C - Cone chain shearing machine : de en
  • US1645125A - Brake mechanism for vehicles : en
  • US1645023A - Adjustable vise : en
  • US1645296A - Induction motor : en
  • DE450856C - spat : de en
  • DE450447C - Stripping device for machines and freezers for making ice cream : de en
  • FR627935A - Device for hauling trawls : en fr
  • AT107432B - Mortise lock with protective sleeve indicating unauthorized opening. : de en
  • FR627779A - Further training in length measurement and comparison instruments : en fr
  • GB278556A - Improvements in door-locks : en
  • US1645009A - Calculating apparatus : en
  • AU702327A - Improvements in apparatus for extracting vaporizable matter from fragmentary solid materials andthe like : en
  • FR627875A - Improvements made to the means for transforming open bodies into closed bodies, in particular those for motor cars : en fr
  • GB278765A - Improvements in and relating to the production of colour bases for varnishes and thelike : en
  • AT107378B - Tube for pasty food and luxury items. : de en
  • DE450519C - Casting mold for the manufacture of reinforced concrete railway sleepers : de en
  • GB272219A - Release mechanism for mechanical fuses : en
  • US1645221A - Method and apparatus for feeding molten glass : en
  • DE450830C - Calculator for elementary lessons : de en
  • US1645368A - Protective device for vaults : en
  • US1645435A - Carbon-removing implement : en
  • US1644895A - Seed corn tester : en
  • CA274641A - Automobile bumper : en fr
  • FR627685A - Multiple draw bench for metal wire : en fr
  • GB278465A - Improvements in friction surfaces and the like : en
  • AT107509B - Venting device. : de en
  • AT107354B - Device for the indirect actuation of organs on the train from the track. : de en
  • DE450591C - Multi-leaf rudder for ships rotating around its vertical shaft : de en
  • DE450690C - Upholstered furniture with fabric cover and method of manufacturing the cover : de en
  • US1645085A - Electrol : en
  • US1645312A - Breathing apparatus : en
  • US1644736A - Process of carrying out chemical reactions with liquids : en
  • US1645151A - Desk tray : en
  • US1644667A - Elastic webbing : en
  • US1645063A - Projector : en
  • GB271027A - Improvements in methods of and apparatus for continuously determining quantitativelya given constituent of a mixture of gases : en
  • DE450645C - Siphon for self-preparation of beverages under gas pressure : de en
  • ES104170A1 - A box furniture that serves together as a desk and to close typewriters. : en es
  • FR627846A - Centrifuge with controlled discharge of the worm screw : en fr
  • CA274541A - Brake for hand trucks : en fr
  • US1644983A - Refrigerator : en
  • USRE16766E - Vehicle wheel : en
  • DE450581C - Method and device for removing cereal from cereal kernels : de en
  • CA274593A - Telephone desk set : en fr
  • US1645078A - Car roof : en
  • US1644799A - Mop holder : en
  • US1644781A - Projecting apparatus : en
  • FR627717A - All-purpose two-stroke combustion and explosion engine : en fr
  • US1645460A - Automatic grain feeder : en
  • US1645035A - Scissors : en
  • DK38032C - Tape stand. : da en
  • ES104151A1 - Speed water meter improvements. : en es
  • CA274510A - Acoustic chamber : en fr
  • DE450886C - Painting lock : de en
  • US1645109A - Fuel composition : en
  • US1645195A - Advertising device : en
  • US1644915A - X n new yoek : en
  • US1645111A - Calk attachment for boots : en
  • US1645251A - Electrical apparatus : en
  • US1645282A - Loud-speaking telephone : en
  • AT107395B - Punch for punching out workpieces, especially for leather goods. : de en
  • DE450631C - Smoking device : de en
  • AT107521B - Recooling systems for gas-cooled electrical machines. : de en
  • CA274587A - Still furnace : en fr
  • US1644863A - Necktie clasp : en
  • US1644847A - Direction indicator for vehicles : en
  • GB278568A - Improvements in floor blocks : en
  • US1644802A - Watchcase : en
  • US1644865A - Crate : en
  • FR627950A - Device to prevent flashbacks during low-speed operation and in sudden changes from high to low speed, in two-stroke engines with several cylinders powered by a compressor : en fr
  • GR1638B - METHOD AND PROVISION FOR PRODUCTION OF SIGNS THROUGH TOBACCO AND ADVERTISING THROUGH TOBACCO ITS HELP OF VEGETABLE DEVICES. : el en
  • NL17076C - : en
  • US1645437A - Current collector : en
  • DE450820C - Process for the preparation of acid dyes of the rhodamine series : de en
  • US1645290A - Thermostatic switch : en
  • US1645190A - Corrugated structure for railway cars : en
  • US1645387A - Electric switch : en
  • DE450714C - Ignition cartridge for mining operations u. like : de en
  • DE450451C - Brake for rail car : de en
  • GB278513A - Improvements relating to gramophones and loud-speakers : en
  • FR627740A - Process for the production of incandescent bodies made of crystalline wire or filament and incandescent bodies produced according to this process : en fr
  • FR627882A - Automatic fire extinguisher for aircraft engines and similar applications : en fr
  • US1644692A - Process of roasting : en
  • US1645243A - Water meter : en
  • US1645401A - Power-take-off shaft for automobile wheels : en
  • DE450501C - Filling pen : de en
  • DE450910C - Stitching gauze, especially for binding books with thread sewing machines : de en
  • GB278607A - Improvements in and relating to bolt-heading and like machines : en
  • DE435901C - Device for the promotion of mercury and other liquid metals or metal alloys in the presence of water, alkaline solutions and the like. like : de en
  • FR627692A - Process for extracting the juice and the active ingredient of licorice from the roots of licorice : en fr
  • US1645444A - Animal trap : en
  • FR627769A - Mixer for the ceramic industry : en fr
  • GB278610A - Method of connecting the plates of electric condensers to their supports : en
  • GB278588A - A container for gramophone needles : en
  • GB278567A - Weighing scales : en
  • US1645127A - Automatic hose nozzle : en
  • US1644878A - Cooker sweep : en
  • GB278539A - Improvements in apparatus for delivering quantities of coal, coke, gravel, sand or other like material as from hoppers, bunkers or silos to trucks or wagons : en
  • US1645235A - Cake pan : en
  • US1645047A - Buffing device : en
  • DE450694C - Goods lift, in particular for building purposes : de en
  • US1645364A - Liquid strainer for orchard sprayers : en
  • US1644803A - Electrode clamp : en
  • GB278529A - An improved furnace or apparatus for gasifying or vapourising liquid fuel : en
  • US1644896A - Autogenous welding and electrode-guiding machine : en
  • CA274611A - Adjustable reflector frame : en fr
  • US1644996A - Building construction : en
  • US1644925A - Resilient vehicle wheel : en
  • US1645459A - Car coupler : en
  • US1645451A - Process for dyeing acidyl celluloses : en
  • DE450874C - Casting machine with gas pressure : de en
  • ES104073A1 - A new device to widen and lengthen the footwear. : en es
  • FR627772A - Improvements to devices for signaling the intentions of the driver of an automobile : en fr
  • GB278540A - Improvements in or relating to military and staff style caps : en
  • GB278798A - Improvements in covers for jam jars and like containers : en
  • AT107425B - Twisted conductor bar. : de en
  • AT107506B - Remote receiver or the like : de en
  • DE450699C - Sensor device for tabulating and similar machines working with punch cards : de en
  • US1644739A - Emergency ladder : en
  • US1644920A - Warm-air liberator : en
  • DE450629C - Process to increase the resistance of cards for statistical machines : de en
  • NL17835C - : en
  • US1644789A - Electromagnetic device : en
  • FR627666A - Coupling device for connecting four-conductor lines to each other : en fr
  • FR627881A - Optical device for projecting illuminated signs in space : en fr
  • US1645255A - Pile wire for looms : en
  • CA274542A - Reinforced concrete structure : en fr
  • DE450713C - Insert barrel for pistols u. like : de en
  • DE450783C - Inflatable rubber toy : de en
  • FR627931A - Device for the orientation of the projectors : en fr
  • GB278574A - Improvements in parachutes : en
  • GB278796A - Improved mechanical plucker for tea : en
  • FR627937A - Improvements made to housings for cycle transmissions : en fr
  • DE450497C - Pneumatic tires : de en
  • US1644970A - Swinging plow : en
  • US1645134A - Cooling system for crank cases of internal-combustion engines : en
  • CA274503A - Spinning thread guard : en fr
  • DE450568C - Tilt sink for public facilities : de en
  • DE450811C - Refrigerator with vent for the used air and fan for air circulation : de en
  • US1645499A - Single-pin socket : en
  • US1644984A - Refrigerator : en
  • CA274549A - Type line setting and casting machine : en fr
  • US1645159A - Combined receptacle, closure therefor, and dauber : en
  • US1645383A - Machinery : en
  • US1644864A - Boiler-gauge glass : en
  • US1644868A - Liquid meter : en
  • US1644933A - Toy roundabout : en
  • CA274584A - Radiator valve : en fr
  • US1644843A - Electric shot-firing device : en
  • US1644955A - Autographic register : en
  • AU801427A - Improvement in relays : en
  • US1644922A - Automobile lock : en
  • US1644822A - Artificial limb : en
  • US1645234A - Door catch : en
  • US1644941A - canada : en
  • US1645204A - Picture-projecting machine : en
  • GB278457A - Improved method of and apparatus for separating the fibre from the pulp of sisal or like leaves : en
  • CA274535A - Belt tightener : en fr
  • US1644711A - Composition of matter and process of forming same : en
  • US1644761A - Signaling system : en
  • US1644791A - Plotting board : en
  • GB278490A - Improvements in or relating to linings for mine and quarry shafts, tunnels and the like made of bricks, moulded plates or the like : en
  • AT107505B - Amplifier circuit for telephone systems. : de en
  • AT107530B - Method and device for producing rectilinear shadow and light templates on workpieces. : de en
  • AT107518B - Surge protection device, consisting of corona protection and spark gap with earth switch-off. : de en
  • CA274602A - Leading-in conductor : en fr
  • US1644968A - Measured-service telephone system : en
  • US1645187A - Shoe heel : en
  • AT107454B - Hair curling device. : de en
  • DE450623C - Rope fastening device, in particular as an intermediate harness for conveyor baskets : de en
  • DE450759C - Tractor wheel with several adjacent tires : de en
  • ES104187A1 - Improvements in the systems of government and maneuver for the running of the trains. : en es
  • FR627741A - : fr
  • GB278543A - An improved method of and means for slackening the weft when weaving fabrics : en
  • US1644846A - Wire-fence guard : en
  • US1645222A - Burner : en
  • US1644981A - Refrigerator construction : en
  • US1644782A - Box : en
  • USD73623S - Fbank j : en
  • USD73612S - Aaeon s : en
  • US1644772A - Loose-leaf book : en
  • CA274533A - Display apparatus : en fr
  • US1644705A - Combination tool : en
  • AT107504B - Method for sealing cables at the entry points in cable fittings. : de en
  • AU708227A - Method and composition for treating fruits : en
  • US1645476A - Electrical cut-out : en
  • US1645509A - Tongs : en
  • US1645138A - Combination comb holder : en
  • US1645408A - Draft gear : en
  • US1645484A - Elastic trailer for motor cars : en
  • NL17331C - : en
  • US1645287A - Rectifier-protective system : en
  • US1644885A - Tractor-propelled implement : en
  • US1644890A - Slide-game mechanism : en
  • DE450682C - Process for the production of impression compounds containing quick hardening salts and coloring agents for dental purposes : de en
  • FR627681A - Improvements to rotary wing aircraft : en fr
  • GB272534A - Combination garment : en
  • US1644720A - Buckle : en
  • USRE16771E - Casing elevator : en
  • US1644689A - Windshield pivot : en
  • US1645446A - Steering wheel : en
  • CA274625A - Garter buckle : en fr
  • DE450870C - Device for easy handling of an electrically operated hot air blower for dental purposes : de en
  • US1645327A - Electric toaster : en
  • DE451063C - Insulated vacuum flask screw cap that can be used as a drinking cup : de en
  • AT107464B - Steam turbine. : de en
  • AU400326A - r Improvements in or relating to fine adjusting devices for radio and like instruments having a rotary part : en
  • FR627770A - Parallel slide valve with control of the closing plates by helical screw : en fr
  • GB278525A - Improvements in or relating to braking or clutch mechanism : en
  • GB278557A - Optical apparatus for projecting signs into space : en
  • US1644862A - Make-up post : en
  • US1645021A - Safety razor : en
  • US1645080A - Method of producing high-grade vitreous silica : en
  • US1645089A - Solid vehicle tire : en
  • USD73608S - Design eoe a vehicle bumpee : en
  • DE450667C - Arrangement for the transportation of long rails on tracks : de en
  • DE450831C - Printing device for cash registers : de en
  • US1645248A - Process of manufacturing fabric-covered cushions : en
  • US1644964A - Waterproof cement : en
  • US1645013A - Method and apparatus for making tags : en
  • US1645055A - Electric switch : en
  • US1645188A - Cooling system for gas engines : en
  • US1645434A - Method of and apparatus for shaping metallic tubing : en
  • US1645334A - Adjustable bracket for clotheslines : en
  • AT107380B - Device for drying and crushing clay or the like. : de en
  • AT107481B - Wall clock with an electrically illuminated dial. : de en
  • AU428626A - Process of treating cobalt solutions : en
  • US1644790A - Visible-filing device : en
  • US1644932A - Gas-engine starter : en
  • US1645376A - Handle for umbrellas : en
  • AT107493B - Device for operating an electrical discharge tube provided with a hot cathode, an anode, a control grid and at least one auxiliary grid. : de en
  • AT107444B - Weaving process and loom. : de en
  • US1644909A - Collapsible case : en
  • USD73632S - Design for a combined lighting-fixture ring and support : en
  • US1644960A - Keyboard indicating device and method of registering performance : en
  • US1645285A - Conduit-threading machine : en
  • CA274626A - Self oiling pulley : en fr
  • US1644827A - Doll : en
  • DE450325C - Gemstone track pan for electricity meters : de en
  • GB278455A - Improvements in coin selecting device : en
  • US1645228A - Doll with movable limbs : en
  • DE450599C - Bearing for the drive shaft of spindles driven by helical gears for spinning, twisting and similar machines, in which the spindles and the drive shafts are arranged in a subdivided beam : de en
  • DE450863C - Device for regulating direct current machines with variable speed to almost constant voltage : de en
  • AT107477B - Chain blade turbine. : de en
  • US1644999A - Article-arranging device : en
  • FR627843A - Signaling device, mechanically operated, for vehicles : en fr
  • US1645483A - Weeder and cultivator : en
  • US1644838A - Steam-jacketed oil pump and pipe connection for internal-combustion engines : en
  • US1645086A - Method and apparatus for working quartz : en
  • US1644671A - Automobile brake mechanism : en
  • US1645506A - Temperature regulator for furnaces and the like : en
  • DE450554C - Device for the automatic activation of barriers : de en
  • AT107361B - Device for cleaning window panes. : de en
  • US1645249A - Method of preparing transparent paper with opaque markings : en
  • US1644808A - Singeing apparatus : en
  • US1644908A - Automatic-rotary-valve clearance regulator for internal-combustion engines : en
  • US1645333A - Latch mechanism : en
  • US1645215A - Electrical surgical apparatus : en
  • US1645510A - Flexible element : en
  • AT107419B - Casting device for manufacturing the head of latch bolts. : de en
  • AT107421B - Process and device for the complete gasification of bituminous fuels in generators with alternating operation. : de en
  • US1645053A - Method of and apparatus for forming sheet glass : en
  • AT107497B - Waveguides made of profiled wires or strips and methods of manufacturing the same. : de en
  • US1644745A - Transmission-level-control system : en
  • US1645036A - Linen-straightening mechanism for laundry mangles : en
  • GB278514A - Improvements in or relating to writing and similar blocks and pads : en
  • CA274597A - Rail anchor : en fr
  • DE450775C - Device for axial zone shifting of the tool shaft on grinding and other machine tools : de en
  • FR627760A - Liquid dosing device : en fr
  • US1644770A - Hoist : en
  • US1645028A - Safety switch control : en
  • USD73595S - Oscae b : en
  • AU768327A - Improvements in or relating tothe preservation of natural products : en
  • CA274630A - Road material : en fr
  • AU740727A - Process for causing rainfall : en
  • US1644884A - Fish lure : en
  • CA274525A - Rotary internal combustion engine : en fr
  • AT107514B - Fitting for electric light bulbs for dry, damp and wet rooms. : de en
  • GB274830A - Improvements in centrifugal casting machines for the manufacture of cylindrical hollow bodies : en
  • US1644704A - Vanity case : en
  • US1645457A - Set-screwless collar : en
  • US1645148A - Envelope : en
  • CA274568A - Ammonia processing : en fr
  • US1644676A - Filing device : en
  • CA274507A - Floral frame : en fr
  • US1645069A - Rotary pump : en
  • US1645504A - Litbbicant control fortbansmission : en
  • GB266702A - Vaginal speculum : en
  • GB267476A - Improvements in machines for making paper and like bags : en
  • AT107351B - Steering device for two types of control shafts, especially in aircraft. : de en
  • DE450535C - Tube-shaped gas burner : de en
  • DK38041C - Rotary Tool for Processing Soil, Stone, Metal, Wood and the like. : da en
  • DE450577C - Shooting glasses : de en
  • DE450740C - Process to increase the wear resistance of components made from austenitic manganese steels : de en
  • DE450760C - Pressure reducing valve for gases and vapors : de en
  • GB278634A - Improvements in diaphragm pumps : en
  • CA274580A - Flexible covering material : en fr
  • DE450659C - Process for drying water-containing bulk goods of all kinds with the help of the extraction process : de en
  • DK38037C - Saltwater conveyor by rotary refrigeration machines. : da en
  • US1644969A - Multiple fuse plug : en
  • US1644724A - Adjustable ink-pump rail : en
  • US1645110A - Diaphragm and method for making same : en
  • DE450779C - Overvoltage protection device with an oil switch serving to short-circuit a spark gap broken through by the overvoltage : de en
  • AT107398B - Process for edging the edges of knitted and warp-knitted goods by means of borders. : de en
  • US1644850A - Manufacture of isodibenzanthrones : en
  • US1645276A - Adjustable nut : en
  • US1644766A - Air-supply connection for carburetors : en
  • US1645492A - Automobile hood clamp : en
  • US1644733A - Back squaring attachment for lathes : en
  • US1645393A - Electric switch : en
  • DE450876C - Tiled stove : de en
  • FR627915A - Device for lifting and lowering beams and similar loads using endless chains passing over upper and lower pulleys mounted in the frame of the device : en fr
  • GB278521A - Bodkin : en
  • GB278523A - Automatic safety lock for railway passenger carriages or the like : en
  • GB278624A - Improvements relating to knobs for powder puffs : en
  • US1644756A - Connecting rod : en
  • GB278800A - Improvements in or relating to thermionic valves for use in wireless telegraphy or telephony : en
  • US1644731A - Internal-combustion engine : en
  • US1645153A - Adjustable wing structure for aeroplanes : en
  • US1645372A - Metal-working apparatus : en
  • FR627734A - Curtain protectors : en fr
  • GB278463A - Improvements relating to the manufacture of chlorides of ortho-hydroxy-carboxylic acids of polynuclear hydrocarbons : en
  • FR627919A - Bentwood spokes for automobile steering wheel : en fr
  • GB278461A - Improvements relating to building bricks : en
  • GB252177A - Guide band cards for electric light advertising apparatus : en
  • GB260214A - Improvements in automatic telephone substation instrument circuits : en
  • GB275237A - Improvements in or relating to steam turbine blades : en
  • DE450778C - Storage of the work piece spindles of grinding machines, in particular crankshaft journal grinding machines : de en
  • DE450860C - Device for storing the magazines of die setting and line casting machines with frames that can move forwards and backwards and are designed at least on one broad side to accommodate a magazine : de en
  • FR627754A - Method of use and immediate recovery of the calories possessed by the still incandescent coke as soon as it is extracted from the gas retorts : en fr
  • GB260564A - An improved method of and apparatus for producing twisted artificial silk from cuprammonium cellulose solutions according to the wet stretch-spinning process : en
  • US1645131A - Safety device : en
  • US1645404A - Detecting, indicating, and recording the presence of inflammable vapors or gases : en
  • US1644934A - Tie and fastening : en
  • GB278459A - Improvements in apparatus for feeding strips or webs of paper, foil, or like material : en
  • AT107372B - Adjustable blowpipe with variable blowing effect for locomotives, locomobiles and similar machines. : de en
  • GB274476A - Improvements in and relating to methods of and apparatus for starting alternating current motors : en
  • AT107471B - Oil machine with an additional combustion chamber. : de en
  • GB273700A - Improvements in bead wires for wheel tyres : en
  • US1645303A - Magnetic frequency changer : en
  • DE450772C - Combined wall grinding and drilling machine with swiveling tool spindle : de en
  • FR627778A - Automatic double safety hitch for railway vehicles : en fr
  • FR627759A - Method and device for the automatic control of shoe-making machines : en fr
  • USD73598S - Haeey h : en
  • CA274637A - Ball bearing fuel mixer : en fr
  • GB278533A - Improvements in and relating to mounts for photographs and the like : en
  • GB278579A - Tyre for the wheels of motor cars specially adapted for running on snow : en
  • DE450711C - Resilient and easily detachable connection of a two-wheeled motorcycle sidecar with a motorcycle : de en
  • DE450731C - Easel file : de en
  • GB269158A - Adjustable dip pipe for the hydraulic main of coal gas and coking plant : en
  • GB271423A - Improvements in or relating to extrusion presses : en
  • GB275146A - Improvements in means for and method of wrapping mops & like implements : en
  • DE450506C - Machine for the production of road construction material : de en
  • DE450754C - Vending machine : de en
  • ES104071A1 - Improvements in the manufacture of sulfuric acid. : en es
  • GB275940A - Improvements relating to gas masks : en
  • ES103016A1 - Motor-turbine to explosion of the type called rotary pistons. : en es
  • DE450559C - Base putty machine for electric light bulbs : de en
  • DE450782C - Self-spinning tube made of paper : de en
  • GB278592A - Improvements in asbestos cement tiles and the manufacture thereof : en
  • GB278778A - Improvements in and relating to electric heating devices : en
  • FR627771A - Barrel trailer for automotive tractor : en fr
  • GB278453A - Improvements in or relating to the heel seat portions of boots and shoes : en
  • DE450846C - Play table with sloping rebound surface : de en
  • GB278631A - Improvements in liquid dispensing apparatus : en
  • FR627773A - Rotary engine, internal combustion : en fr
  • FR627827A - Wood saw sharpening machine : en fr
  • DE450626C - Security procedure for handwritten notes of value, in particular blank tickets : de en
  • FR627697A - Improvements in telephone systems : en fr
  • GB276349A - : en
  • DE450551C - Grooved rail switch similar to the tow switch : de en
  • DE450449C - Capacitor jacket made of metal plates, which are stiffened by internal or external mounting rails : de en
  • DE450990C - Ring pliers for electrical fuse elements : de en
  • FR627712A - Lifting device for comb bars or drop combs in spinning preparation machines for flax, jute and hemp : en fr
  • DE449794C - Traveling grate for raw lignite and other inferior fuels with a sloping front grate : de en
  • DE449765C - Rotatable boom for masts : de en
  • DE450847C - Skill ball throwing game : de en
  • US1644760A - Running-board saddle : en
  • US1644825A - Packless valve : en
  • FR627662A - Improvements to street signs : en fr
  • FR627792A - Dispensing device in the form of pasty products : en fr
  • ES104152A1 - An apparatus for stereoradioscopy. : en es
  • US1644732A - Internal-combustion engine : en
  • US1644910A - Refrigerator : en
  • DE450644C - Cooler for beer and other liquors : de en
  • GB278626A - A pocket-lamp for obtaining light by friction : en
  • FR627941A - Shock absorber particularly intended for motor cars : en fr
  • US1644716A - Integral closet structure : en
  • US1644752A - Actuating mechanism for coin-controlled, ticket-printing weighing scales : en
  • GB278493A - Improvements in or relating to means for silencing the exhaust from engines : en
  • AU815127A - Method and means for despatching trains : en
  • US1644883A - johnson : en
  • US1645178A - Supercharging of internal-combustion engines : en
  • AT107374B - Rotatable chimney and ventilation attachment. : de en
  • US1645141A - Stencil sheet : en
  • US1645337A - Welding torch : en
  • US1645137A - Art of gas distribution : en
  • US1645455A - Direction indicator for vehicles : en
  • FR627700A - Improvements to coke ovens : en fr
  • GB278775A - Process of protecting cardboard packings, containers or the like, against moisture : en
  • US1645010A - Device for recovering casing from wells : en
  • US1645214A - Tile : en
  • CA274543A - Fruit and vegetable cutter : en fr
  • FR627850A - Sewing machine equipped with an automatic embroidery device with rotating pattern strip : en fr
  • AT107376B - Device for binding packaging wires and tapes. : de en
  • DE450764C - Longitudinal cutter for paper machines with adjusting spindles lying parallel to the knife shafts and bridles between the spindles and knife bushes : de en
  • DE450840C - Bottle cooler : de en
  • US1645295A - Method and apparatus for plural recording and reproducing of sounds : en
  • US1645177A - Holder for manifolding books : en
  • US1645353A - Signal system : en
  • US1645097A - Automobile chassis-greasing apparatus : en
  • US1644686A - Reflector attachment for vehicle headlights : en
  • US1645311A - Valve-control device : en
  • US1645343A - Motor vehicle : en
  • US1645293A - Electric furnace resistor : en
  • USD73628S - Design for a mail box : en
  • AT107377B - Method for cleaning boiler feed water preheaters or the like. : de en
  • US1644954A - Reciprocating engine : en
  • US1645067A - Feeding mechanism for cigarette machines : en
  • US1645262A - Built-in chimney incinerator : en
  • GB278570A - Method of making buttons and the like : en
  • US1644695A - Sheet-feeding mechanism : en
  • US1644943A - Mining machine : en
  • AT107448B - Collapsible grid. : de en
  • US1644959A - Washing machine : en
  • US1644997A - Toy pistol : en
  • US1645001A - Golf tee : en
  • US1645320A - Water-carbonating apparatus : en
  • CA274581A - Flexible covering material : en fr
  • USD73602S - Allie s : en
  • US1644877A - Luminaire : en
  • US1645094A - Rotary roll-paper feeder for two-revolution cylinder presses : en
  • DE450526C - Flow turbine with control device to change the length of the inlet bend : de en
  • DE450733C - Card holder for relay cards, consisting of a support rail with spacer rollers rotatably attached at their ends : de en
  • CA274550A - Type line setting and casting machine : en fr
  • FR627757A - Improvements to devices for the carburizing of gas with water : en fr
  • DE450689C - Machine for applying cream or the like to baked goods : de en
  • GB278586A - Locking device for securing the closures of petrol or oil tanks of motor vehicles : en
  • USD73604S - gilbert : en
  • GB278565A - Method of and means for making buttons : en
  • US1644958A - Oil burner : en
  • US1645107A - Implement for removing covers or closures : en
  • US1645321A - Meter and indicating means therefor : en
  • ES104119A2 - A process for producing foam-generating liquids or a fire-extinguishing foam. : en es
  • ES104155A1 - Electric discharge device. : en es
  • FR627905A - Improvements to rebat presses used in brickyards and tile works : en fr
  • DE450824C - Process for the production of artificial tooth bodies made of porcelain or the like. : de en
  • FR627655A - Circular grain digger : en fr
  • FR627749A - Gear wheel rotary compressor, pump and equivalent devices : en fr
  • GB278600A - Improvements in laundry machines for washing or otherwise treating goods with liquids or gases : en
  • FR627735A - Apparatus for the manufacture of compound leather and the like : en fr
  • FR627743A - Special heel for shoes : en fr
  • FR627805A - Automatic heating regulator : en fr
  • GB278528A - Improvements in piston rods and the like : en
  • FR627815A - Advanced tab box : en fr
  • FR627837A - Plow stripper, plow cutter, digger : en fr
  • FR627839A - Metal frame rotating carriage : en fr
  • ES104157A1 - A procedure to take advantage of and recover absorbents. : en es
  • FR627909A - Rotary bottle cleaning machine : en fr
  • US1644973A - Yarn-winding machine : en
  • US1645247A - Shim for universal joints : en
  • US1645046A - Washout plug for locomotive boilers : en
  • US1645370A - Amusement device : en
  • CA274570A - Piston : en fr
  • CA274620A - Insulating wire : en fr
  • DE451008C - Round boiler for central heating : de en
  • GB278498A - Improvements in or relating to recoil and run-out apparatus for ordnance : en
  • US1645025A - Automatic train-pipe connecter : en
  • FR627766A - Improvements in mud flaps : en fr
  • DE450839C - Device for using the full table surface at shop counters with the glass protective wall facing the buyer : de en
  • CA274616A - Scale : en fr
  • US1645426A - Locomotive tender tank : en
  • US1645226A - Production of phenol-methylene resins and alcohol from methylals : en
  • US1645275A - Manufacture of dolls and parts thereof from cellulose derivatives : en
  • USD73606S - Assigjtqb to the gbtjen watch com : en
  • AT107363B - Articulated connection for railroad cars. : de en
  • GB278494A - Improvements in and relating to hydraulic variable speed gears : en
  • FR627889A - Automatic fractional distillation device for the recovery of alcohol during baking of bread or similar products : en fr
  • AT107353B - Device for repeating train signals on the locomotive. : de en
  • AT107381B - Brush for cleaning teeth, nails or the like. : de en
  • AT107368B - Device for regulating the operation of steam generating systems, in particular locomotives. : de en
  • CA274615A - Scale : en fr
  • US1645415A - Mica-plate composition : en
  • US1644940A - Method of joining serrated steel structural units : en
  • US1645246A - Hydraulic power-transmission mechanism : en
  • US1645301A - Magnetic amplifier and self-modulator : en
  • US1645498A - Centrifugal pump : en
  • DE450769C - Workpiece supply to machines for grinding the jacket surfaces of glass vessels : de en
  • US1644988A - Cabinet construction and the method of building the same : en
  • US1644694A - Ladder and method of preparing rungs and rails thereof : en
  • DE450425C - Exercise machine for gymnastic exercises : de en
  • US1645185A - Hold-up alarm : en
  • US1645474A - Electric-wire attachment : en
  • AT107400B - Pendulum scales with two product trays. : de en
  • AT107544B - Device for bending wires. : de en
  • DE444486C - Procedure to indicate the occurrence of exhaustion of gas cleaning compounds : de en
  • DE450648C - Sea mine : de en
  • AT107524B - Tunable induction coil. : de en
  • CA274512A - Auxiliary lense for eyeglasses : en fr
  • US1644708A - Motor vehicle : en
  • US1644948A - Nail-punch holder : en
  • US1644904A - Loading jack : en
  • DE450809C - Device for cleaning raw salts by dissolving them and recrystallizing them : de en
  • FR627664A - Process for the manufacture of soluble oils and products conforming to those obtained by this process : en fr
  • AT107428B - Spinning bath for the precipitation of synthetic threads, ribbons, films, etc. Like. Made of completely unripened viscose. : de en
  • CA274594A - Switch mechanism : en fr
  • AT107407B - Capacitor. : de en
  • CA274629A - Air brake mechanism : en fr
  • US1644812A - Grinding machine : en
  • US1644764A - Process of degumming silk : en
  • US1645237A - Airship : en
  • US1645252A - Gear case for corn huskers : en
  • AT107474B - Spray nozzle carburetor. : de en
  • CA274506A - Ticket printing machine : en fr
  • DE450587C - Drive device for turntables, especially for motor vehicles : de en
  • DE450822C - Free-flying piston compressor : de en
  • US1644945A - Headlight for spring bumpers : en
  • US1645168A - Door-operating mechanism : en
  • AU580827A - Attachment for bulk containers for indicating level of liquid contents therein : en
  • AT107362B - Drive device for sleds, in particular snowmobiles. : de en
  • DE450610C - Vehicle headlights with parabolic reflector : de en
  • ES104083A1 - An industrial food product, consisting of natural juices of oranges or lemons, concentrated and enriched with colloids extracted from the juices of the same fruits. : en es
  • CA274527A - Gate : en fr
  • AT107373B - Device to prevent the backflow of the liquid in the downpipes of water tube boilers. : de en
  • CA274571A - Piston ring : en fr
  • DE450457C - ELECTRICITY GENERATING SYSTEM WITH SELF-ACTING START-UP AND STOP : de en
  • AT107494B - Telephone with a device for holding the telephone receiver. : de en
  • DE450752C - Tilting mechanism for reversing the valves. Dryer gas meter with two measuring rooms : de en
  • FR627814A - High-stand mounting device for objects with self-opening covers : en fr
  • GB278792A - Improvements in illuminated letters or display signs for advertisement and like purposes : en
  • CA274591A - Charge forming device : en fr
  • US1644703A - Material for commutator brushes : en
  • US1644892A - Vehicle body construction : en
  • US1645359A - Scouring device : en
  • AT107541B - Device for connecting the ends of two parallel pipes. : de en
  • US1644821A - Container : en
  • US1644986A - Refrigerator construction : en
  • US1645118A - Size-gauging machine : en
  • US1645380A - Incubator-heating system : en
  • GB268302A - Improvements in or relating to metallurgical operations : en
  • US1644707A - Drive axle construction : en
  • US1645200A - Piston ring tool : en
  • US1645452A - Apparatus for developing picture films : en
  • DE450561C - Liquid adhesive with a rubber base : de en
  • US1644767A - Electrical plug : en
  • AU438226A - Improvements in hoes for vineyard and orchard use : en
  • GB258553A - Manufacture of heterocyclic compounds : en
  • DE450881C - Tailstock for machine tools : de en
  • FR644922A - : fr
  • FR627783A - Reflector for a punctiform light source : en fr
  • DE444086C - Centering device for thread cutting heads with cross disc coupling : de en
  • GB278630A - Improvements in gas cookers : en
  • FR627764A - Method and apparatus for obtaining relief designs on elastic knits : en fr
  • US1644666A - Hinge-recess gauge : en
  • US1644841A - Oil-pumping system : en
  • US1644905A - Ice-cream-can tongs : en
  • US1645362A - Circuit-closing device : en
  • FR627918A - Drive device for engraved wheels of various date and markers : en fr
  • GB276293A - Improvements in means for cooling and lubricating internal-combustion engines : en
  • DE450793C - Tool for carving stones of all kinds : de en
  • DE450848C - Ball game : de en
  • FR627784A - Improvement in cathodic emission bulbs : en fr
  • GB269852A - Improvements in excess current protective devices, more particularly for unattended power stations : en
  • FR627946A - Automatic device for the periodic heating and cooling of plates, heating tables or devices with coils : en fr
  • FR627690A - Gear changes : en fr
  • US1644921A - Gyroscopic instrument and apparatus : en
  • DE450576C - Talking machine with radio message receiving device : de en
  • GB276628A - Improvements in or relating to light signals : en
  • DE450553C - Signal for double crossing points : de en
  • DE450625C - Rack and pinion winch : de en
  • US1644701A - Ventilator and the like : en
  • DE450974C - Ironing board for velvet, plush or similar long-haired fabrics : de en
  • FR627870A - Heat transformation process : en fr
  • FR627880A - Process for attaching copper envelopes to printing rollers : en fr
  • FR627780A - Cylinder heads for engines with u-cylinders : en fr
  • DE451057C - Device to prevent the swallowing of harmful objects during dental treatment : de en
  • GB265547A - Improvements in or relating to aerial machines : en
  • GB278625A - An improved chuck for screw making machines : en
  • GB278441A - Improved device for harvesting hay : en
  • GB263152A - Improvements in and relating to methods of control of electric power : en
  • GB278532A - Improvements in or relating to carburettors for internal combustion engines : en
  • FR627895A - Support handle for electric or other heaters : en fr
  • ES102894A1 - Procedure to make a sweet. : en es
  • FR627945A - Improvements to multipliers : en fr
  • CA274553A - Power transmission : en fr
  • DE450658C - Light signal : de en
  • CA274528A - Pump : en fr
  • US1644901A - Syringe with glass piston : en
  • ES104165A1 - Improvements in the burning of pulverized fuel and furnace liquid. : en es
  • FR627726A - Improvements to gas production devices : en fr
  • FR627789A - Machine for grinding the profile of the teeth of rack tools intended to cut gears by generation : en fr
  • USD73613S - Aabon s : en
  • US1644952A - Wood-carving machine : en
  • US1645500A - Double-pin socket : en
  • FR627809A - Drawing reproduction layout for knitting machines : en fr
  • AT107529B - Curve support for turning wheel tires. : de en
  • AU370826A - Improvements inthe transmission of power froma tractors power takeoff : en
  • CA274572A - Grinding apparatus : en fr
  • CA274504A - Iron stand : en fr
  • US1644916A - Trailer hitch : en
  • FR627818A - Improvements in the construction and operation of internal combustion engines for the use of low volatilisable fuels, such as mothballs, petroleum, alcohol, benzol : en fr
  • GB278552A - Improvements relating to side tipping waggons : en
  • FR627872A - Off-arm drive sewing machine : en fr
  • FR627914A - Device facilitating the assembly of automobile wheels : en fr
  • GB255468A - Improvements in or relating to the production of derivatives of organic amido- or imido-compounds : en
  • DE450494C - Cavity former for the air flow in air cleaning cartridges for respiratory equipment : de en
  • DE450732C - Card unit for relay cards, in which the cards are attached to a strip, the ends of which engage in lateral guide grooves of the card frame : de en
  • DE450766C - Machine for sanding stone tiles : de en
  • GB278770A - Improvements in or relating to the installation of electric accessories, such as switches, couplings and the like : en
  • US1644828A - Method of annealing or heat-treating steel or other metals : en
  • US1645260A - Method and apparatus for making confections : en
  • US1644897A - Best available cop : en
  • US1645378A - Mineral machine : en
  • DE450671C - Amplifier circuit for telephone systems : de en
  • ES104144A1 - A sliding clasp for garments and the like. : en es
  • FR627803A - Row seeder : en fr
  • GB278764A - Improvements in or relating to electric circuit-breakers : en
  • US1644826A - Separable auto body construction : en
  • US1645227A - Dishwashing machine : en
  • FR627866A - Arc welding transformer with reduced apparent power consumption : en fr
  • CA274634A - Split stove pipe : en fr
  • AT107482B - Injector that works with exhaust steam and live steam. : de en
  • CA274598A - Lamp reflector : en fr
  • US1644664A - Tent or shelter : en
  • US1644886A - Storm-sash holder : en
  • GB278621A - Apparatus for cooking in heated liquor : en
  • US1645278A - Electric water heater : en
  • GB278526A - Improvements in closed feed systems for steam power plants : en
  • AT107382B - Process and device for the manufacture of glassware. : de en
  • AU404226A - Improvements in or relating to mechanism for shaping the ends of shoe uppers : en
  • DE450817C - Synchronized asynchronous motor with three-phase rotor winding : de en
  • US1645019A - Electric switch : en
  • US1645007A - Mining machine : en
  • US1644685A - Radiator : en
  • US1645062A - Mixer : en
  • US1644788A - Acoustic device : en
  • US1645117A - Ink : en
  • AT107469B - Pump or compressor with hemispherical or spherical housing. : de en
  • DE451006C - Device, especially for the hard of hearing : de en
  • CA274586A - Air filter for gas burners : en fr
  • US1644741A - Uniting dissimilar metals : en
  • US1645268A - Segmental flywheel gear : en
  • DE450885C - Double disc wheel : de en
  • GB255440A - Improvements relating to internal combustion engines : en
  • FR627867A - New magnetic alloys : en fr
  • GB278409A - Improvements in or relating to embossing machines : en
  • DE450596C - Device for spinning and twisting machines for fastening the wings on the spindles : de en
  • US1645084A - of akbon : en
  • GB255876A - Process and apparatus for neutralising ammonium sulphate crystals : en
  • GB278443A - Improvements in or relating to microphones : en
  • US1645440A - Machine for simultaneously drying and polishing beans and the like : en
  • US1644888A - Speedometer-drive mechanism : en
  • US1644985A - Method of refrigerator manufacture : en
  • AT107456B - Mouthpiece for vacuum cleaner. : de en
  • AT107487B - Automatic pressure oil lubrication for rotating shafts. : de en
  • ES103310A2 - An industrial product consisting of a vegetable silk warp and weft fabric, containing squares or regions applicable to pillow cases and cushions. : en es
  • GB278555A - Improvements in spinning frames : en
  • CA274622A - Radio signalling system : en fr
  • GB269882A - Improvements in and relating to regulating mechanism for turbine-driven centrifugal compressors : en
  • US1645074A - Assiguob to gestebai electric : en
  • US1645083A - Automatic doff latch : en
  • US1645472A - Spudding shoe : en
  • AT107409B - Container for liquid perfumes, medicines and the like like : de en
  • US1645133A - Indicator for railroad cars : en
  • US1645230A - Crank-case-oil heater : en
  • US1645239A - Apparatus for the manufacture of pipes and the like from metal sheets or plates : en
  • AU724927A - Improvements relating to fluid pressure brake : en
  • US1645015A - Stave-finishing machine : en
  • CA274640A - Method of manufacturing and ornamenting boxes : en
  • US1645349A - Screw pump : en
  • US1645341A - Carburetor : en
  • US1645379A - Waterproof cap and fuse : en
  • US1645264A - Flushing apparatus : en
  • ES104077A1 - Improvements in the kitchens with boiler for heating and hot water producer, especially for small installations. : en es
  • FR627730A - Method and apparatus for the biological purification of confined air : en fr
  • DE450515C - Process for the production of bodies from concrete or similar masses that harden without burning : de en
  • GB278766A - Improvements in and relating to printing presses : en
  • AT107539B - : de en
  • USD73605S - Design fob : en
  • DE450719C - Process for utilizing the calorific value of sulphite waste liquors : de en
  • US1645044A - Horn : en
  • US1644717A - Automatic fuel regulator : en
  • US1645462A - Insulated support for inductance coils : en
  • DE449944C - Oven with devices for sealing the baking chamber : de en
  • GB275948A - Improvements in electro-magnetically operated direction indicators for road vehicles : en
  • US1645219A - Lathe dog : en
  • CA274612A - Scale : en fr
  • CA274516A - Shoe form : en fr
  • CA274578A - Car truck : en fr
  • GB278571A - Air-heating device for use with domestic stoves and the like : en
  • FR627824A - Mounting method for single and double row ball bearings : en fr
  • US1645261A - Terminal support : en
  • AT107546B - Control for riveting machines operated by a pressurized fluid. : de en
  • US1645098A - Lead cadmium alloys : en
  • AT107467B - Sealing device for prime movers. : de en
  • CA274539A - Brush for washing the human body : en fr
  • DE450545C - Paper roll drive for rotary printing machines : de en
  • FR627673A - Mechanical point friction drive device : en fr
  • FR627832A - Utensil for cutting cheese slices or other edibles : en fr
  • US1645236A - Vending machine : en
  • US1644918A - Oil regulator : en
  • US1645164A - Receptacle closure : en
  • USD73617S - Design fob a holder foe a curling iron : en
  • DE450845C - Bowling alley : de en
  • DE450787C - Spring drive mechanism with means to prevent the winding axis from rotating in the direction of the mechanism's expiration : de en
  • DE450790C - Clamping tools, masonry drills, chisels, dowel tools, etc. Like. In a fountain pen or (hand) grip : de en
  • GB278500A - Improvements in carpet sweepers : en
  • US1645291A - Polyphase plate-circuit excitation system : en
  • GB268800A - Improvements in or relating to change-speed gears, more particularly for motor vehicles : en
  • DE450521C - Process for the production of concrete bodies by centrifugation in molds : de en
  • DE450925C - Glass ampoule as a packaging vessel for surgical sewing material : de en
  • FR627942A - Improvements to purification systems more particularly applicable to lubrication systems : en fr
  • US1645004A - Controlling mechanism : en
  • FR627680A - Method and apparatus for the mechanical production of metal stamp plates, particularly those intended for printing notes and signboards : en fr
  • FR627715A - Process for the manufacture of flexible metal sheaths and conduits and the reinforcement of cables and flexible pipes : en fr
  • US1645104A - Railroad tie : en
  • FR627806A - Driving direction indicator for cars : en fr
  • US1644836A - Pedal-propelled scooter : en
  • US1644861A - Railway-tank-car bottom outlet : en
  • US1645425A - Sausage casing and method of making the same : en
  • US1644937A - Vaporizer : en
  • US1644855A - Shoe sole or heel : en
  • GB278580A - Improvements in skeins of thread, wool and the like and in machines for winding the same : en
  • US1645135A - Machine for : en
  • FR627896A - Improvements to supports for fire extinguishers of the <grenade> type or other similar extinguishers with casing rupture : en fr
  • CA274522A - Rail chair : en fr
  • CA274557A - Griddle greaser : en fr
  • CA274582A - Flexible covering material : en fr
  • FR627669A - Sealing screw : en fr
  • CA274501A - Photographic composing machine for letterpress : en fr
  • US1645342A - Motor vehicle : en
  • US1644995A - Tube cleaner : en
  • US1644924A - Chair support : en
  • US1644867A - Suction box : en
  • US1645147A - Switching device : en
  • US1645232A - Window construction : en
  • US1645475A - Liquid measuring and dispensing apparatus : en
  • FR627913A - Cylindrical multi-lane mulot machine : en fr
  • GB278472A - Apparatus for facilitating the removal of coal or other mineral from the earth and conveying the said coal or mineral to a convenient point for loading : en
  • US1644845A - Belt and loop fastener used in connection with the same : en
  • FR627921A - Tamper-evident bottle : en fr
  • GB261022A - Improvements in carburetters for internal combustion engines : en
  • DE450797C - Schiffschebewerk, in which the trough is supported by a number of ropes or similar hanging counterweights : de en
  • FR644875A - Stamped metal body, for motor cars : en fr
  • FR627836A - Frame support from t. s. f. orientable on geographical map : en fr
  • FR627724A - Improvements in carbonate treatment : en fr
  • FR627689A - Bell-shaped reflector : en fr
  • US1644728A - Oil filter : en
  • US1644819A - Roller for calendering machines : en
  • US1645210A - Fulling mill : en
  • GB278542A - Hoisting, conveying and storage systems : en
  • ES102859A1 - An industrial product consisting of letters, signs and other elements made of rubber, typical for the composition of typographic molds. : en es
  • FR627923A - Method and apparatus for covering and preserving stone, wood, metals and the like forming buildings or works of art : en fr
  • FR644927A - : fr
  • GB278470A - Improvements in electro-mechanical vibration translation devices, such as telephone transmitters or receivers : en
  • GB278553A - Improvements in and relating to liquid-doling devices : en
  • DE450670C - Device for passing on characters arriving from one line or a cable in synchronous telegraph systems on a second line : de en
  • USD73594S - Jacques woeth : en
  • US1644779A - Tunnel drier : en
  • US1645397A - Tire-building machine : en
  • DE451059C - Shoe insert : de en
  • NL17123C - : en
  • GB261742A - Improvements in or relating to internal-combustion pumps : en
  • GB263810A - Improvements in phosphoric acid solutions of cellulose : en
  • AT107532B - Process for the production of aluminum-clad iron or steel strips or sheets. : de en
  • FR627801A - Hygienic device for injections : en fr
  • DE450918C - Radio protractor : de en
  • DE450602C - Molding device for the production of building structures of various sizes from concrete with slide-like walls in between, in channels of a fixed and a movable mold wall : de en
  • DE450687C - Device for rolling sheet glass : de en
  • US1644763A - Lever-actuating mechanism : en
  • US1645220A - Clothespin : en
  • US1645389A - Production of a tetra-alkyl lead : en
  • ES104161A1 - Manufacture of phosphorescent objects based on paper. : en es
  • DE450439C - Cooling fin rolling machine : de en
  • DE450872C - Palate plate for combating speech defects, especially stuttering : de en
  • USD73607S - Design for a cup or similar article : en
  • GB278538A - Improvements in tin roller blocks for spinning frames : en
  • FR627848A - Improvements to curtains or closing shutters : en fr
  • DE451041C - Separation electrode for electrical gas cleaning systems : de en
  • US1645100A - Sanitary waste can : en
  • FR627670A - Process for giving relief to photographs, dry points, etc. : en fr
  • DE450700C - Beehive with built-in queen breeding room : de en
  • GB278569A - Improvements relating to note block holders : en
  • GB278519A - Improvements in cinematograph apparatus : en
  • GB278550A - Improvements in and relating to oil indicators for pump or like feed lubrication for internal combustion engines and the like : en
  • ES104182A1 - A device for the manufacture of candied fruits and ice cream or preserves or jams. : en es
  • GB262465A - A process for the production of electrically insulated wires and cables : en
  • DE450546C - Device for fixing the printing segment on the rotary drum of a rotary type printer : de en
  • DE450654C - Inevitably smoke and airtight shut-off device for sliding doors with an articulated sealing flap : de en
  • GB278606A - Bucket holder for rearing calves : en
  • DE450897C - Cigarette ring filling device associated with a cigarette rod machine : de en
  • FR627933A - Improvements to acoustic horns : en fr
  • US1645336A - Table : en
  • US1645076A - Fluid pressure system : en
  • AT107357B - Shock absorbers with fluid brakes for vehicles with suspension. : de en
  • GB278611A - A high output turning tool : en
  • US1644813A - Railway-traffic-controlling apparatus : en
  • US1644706A - Perambulator : en
  • US1644961A - Splitting machine : en
  • CA274556A - Packless gland : en fr
  • DE450950C - Igniter for sulfur blocks to eradicate vermin : de en
  • AT107420B - Device for securing a set speed difference between different machines. : de en
  • AT107520B - Clamp insulator, in particular for supporting and insulating electrical heating elements, mainly for railways. : de en
  • FR627863A - Articulated tender locomotive : en fr
  • GB278482A - Improvements in tyres for vehicle wheels : en
  • US1644994A - Tree support : en
  • DE450785C - Rocking toys : de en
  • AT107356B - Lining of wooden sleepers at the rail support points. : de en
  • DE450518C - Form for the production of reinforced concrete beams of any cross-section : de en
  • DE450965C - Device for securing the lenses in the pneumatic lens holders : de en
  • US1644663A - Illuminated sign : en
  • US1644805A - Controller pedal for transmissions : en
  • AT107412B - Method and device for preventing flue gases from escaping from furnaces, especially in steam boilers. : de en
  • AT107500B - Device for voltage regulation of electrical systems. : de en
  • US1645329A - Sound amplifier : en
  • CA274530A - Hoisting gear : en fr
  • DE450753C - Tilting mechanism for reversing the valves. Dryer gas meter with two measuring rooms : de en
  • DE450832C - Helical designed tool for crumbling the floor area : de en
  • DE450833C - Knapsack-like water container : de en
  • AT107435B - Process for metallizing the surface of film strips for the production of insulating foils for electrical capacitors. : de en
  • FR627725A - Improvements in devices for applying for useful purposes the energy developed by the speed acquired from running trains : en fr
  • FR627693A - Improvements to loose-leaf binders, especially those for registers : en fr
  • US1644975A - Automatic-train-pipe connecter : en
  • DE450507C - Lever press for the production of perforated bodies made of concrete, slag, sand, gravel, etc. like : de en
  • DK38031C - Method and Device for Building Various Water Construction Structures. : da en
  • CA274619A - Periscope : en fr
  • DE450540C - Rolling mill for rolling grooved rails : de en
  • FR627856A - Oil scraper rings mounting device : en fr
  • FR627929A - Explosion turbine : en fr
  • GB278620A - Improvements relating to the lubrication of rolling mill bearings : en
  • ES104167A1 - A compensated gyroscopic device for the determination of planes or reference directions. : en es
  • FR627830A - Improvements to saxophones : en fr
  • FR627860A - Metal refining process : en fr
  • GB270721A - Means for securing radiators of automobile vehicles : en
  • US1645183A - Shock absorber : en
  • GB278615A - Improvements in mercury vapour rectifiers and like apparatus : en
  • DE450491C - Centrifugal machine, in particular centrifugal pump : de en
  • GB265560A - Improvements in hinges : en
  • DE450677C - Ring split device for flat weft knitting machines : de en
  • FR627708A - Fairground attraction : en fr
  • DE450710C - Vehicle stand : de en
  • GB278511A - Improvements in openers for cotton and other fibres : en
  • DE450600C - Bell or ring spinning machine : de en
  • FR627908A - Bottle dipping machine : en fr
  • GB278618A - Improved means for preventing or compensating for deflection or whip of chassis frames of charabancs and other motor vehicles : en
  • GB274069A - Improved valve mechanism for internal combustion engines : en
  • US1645144A - Apparatus for purifying and solidifying aluminum chloride : en
  • DE449943C - Oven with direct gas heating : de en
  • FR627738A - Weighing device : en fr
  • FR627899A - A method of making helical filaments of highly refractory metal wound in a helix and hardly sagging : en fr
  • US1644737A - Humidifier : en
  • USD73603S - Design for a combined motor-vehicle body and hood : en
  • FR627887A - Improvements to automatic coupling devices for tractors and trailers : en fr
  • DE450896C - Cigar wrap shape : de en
  • AT107517B - Hollow rope for electrical overhead lines. : de en
  • FR627701A - Improvements to processes for the preparation of yeast : en fr
  • GB263837A - Improvements in airships of the semi-rigid type : en
  • AT107392B - Speed indicators for automobiles. : de en
  • AU398626A - Improvements inthe control of automobile throttles : en
  • GB256226A - Device for injecting fuel into internal combustion engines : en
  • GB278520A - Improvements in damper devices for the steering heads of motor cycles and the like : en
  • ES104076A3 - A procedure for manufacturing browsing type toy guns. : en es
  • FR627671A - Intensive production process of sulfuric acid : en fr
  • FR644869A - : fr
  • GB272847A - Improvements in jacquard attachments for knitting machines : en
  • DE450669C - Sleeping car with side aisle and double compartments accessible from this : de en
  • DE450717C - Friction clutch for driving brick cutters : de en
  • US1645467A - white : en
  • GB272202A - Gas operated air heating device : en
  • FR627849A - New azo dyes : en fr
  • ES104177A1 - A fabric for parachutes. : en es
  • DE450415C - Calculator with a continuously running motor and a set of multiplier keys : de en
  • FR627859A - Improved process for making activated carbon from ordinary carbon black : en fr
  • US1644939A - Can closure : en
  • US1645024A - Coordinating signaling system : en
  • FR627822A - Process for the treatment of liquids with chemical reagents and device for its realization : en fr
  • GB260968A - Improvements in coin controlled vending machine : en
  • CA274633A - Water heater : en fr
  • FR627758A - Process for the production of stable coal suspensions or pastes : en fr
  • FR627885A - Device for supporting paintings, mirrors, or other objects on the walls : en fr
  • FR627869A - Cord for necklaces : en fr
  • GB278456A - Improvements relating to the diaphragms of gramophone sound boxes and the like : en
  • DE450633C - Device for guiding and switching the work piece going back and forth in grinding and milling machines : de en
  • US1644832A - Extensible chuck for boring tools : en
  • US1644936A - Collapsible corkscrew : en
  • US1645165A - Transformer circuits : en
  • US1645288A - Throttling device : en
  • FR627729A - Device indicating average speed or consumption : en fr
  • US1644971A - Manufacture of shoes : en
  • US1644722A - Air-cooled engine : en
  • US1645160A - Wringer : en
  • DE450585C - Hydraulic braking device, especially for motor vehicles : de en
  • DE451339C - Facility for setting the picture in a frame next to the time card : de en
  • FR627774A - Method and devices for indicating liquid levels remotely : en fr
  • GB278468A - Method of and means for separating fine sand from sludge : en
  • GB278644A - Improvements in javelins and the like : en
  • US1644992A - Means for transforming inaudible oscillations into audible oscillations : en
  • US1645224A - Tractor and implement construction : en
  • US1645488A - Lumber-piling jack : en
  • DE450757C - Underground plow, the underground share of which is pivotably mounted on the plow truck by means of two-armed levers : de en
  • FR627808A - Operating mechanism for liquid dispenser : en fr
  • US1645244A - Stove : en
  • US1644659A - Battery-plate filling machine : en
  • CA274558A - Footwear : en fr
  • AT107384B - Device for drawing sheet glass. : de en
  • DE450727C - Easel card file, the cards of which are attached to the bent ends of card holders made of wire by means of intermediate links : de en
  • AT107462B - Fluid transmission with fluid pump and fluid power machine. : de en
  • GB252176A - Manufacture of preparations of alkyl cellulose and of artificial material and articles therefrom : en
  • DK38035C - Procedure for the manufacture of curling iron sheets for use in upholstery and the like. : da en
  • FR627659A - Advanced nozzle for incandescent lighting by gasoline or other hydrocarbons : en fr
  • GB278518A - An identification device : en
  • DE450605C - Water basin : de en
  • FR627884A - Process for the manufacture of sulfite cellulose : en fr
  • US1644951A - Continuously-operating gas-analyzing apparatus : en
  • US1645198A - Working fluid for refrigeration : en
  • ES104132A1 - Improvements in the antennas for telegraphy and wireless telephony. : en es
  • US1644842A - Process for the removal of undesirable foreign flavors and odors from milk, cream, and other milk products : en
  • US1645043A - Mop and the like : en
  • GB274016A - Improvements in treating low carbon-steel and iron : en
  • US1644831A - Overhead-boring machine : en
  • US1645481A - Condensing apparatus : en
  • US1645433A - A copartnership : en
  • US1644709A - Dual ignition for outboard motors : en
  • US1645346A - Means for testing fuses : en
  • US1645105A - Fluid-operated brake : en
  • AT107516B - Method and device for controlling asynchronous machines with single armature converters in the slip circuit. : de en
  • AT107367B - Device for monitoring the contact line voltage. : de en
  • US1644679A - Buffer for automobile doors : en
  • US1645008A - Educational device : en
  • US1645042A - Casing coupler : en
  • USD73627S - Geokge wesp : en
  • FR627732A - Powder puff pad : en fr
  • US1644926A - Electric-light fixture : en
  • CA274628A - Tree treatment : en fr
  • AT107543B - Device for continuous electrical welding of seam tubes bent from sheet metal strip. : de en
  • ES104069A1 - An oscillating door for baking ovens. : en es
  • US1644870A - Manifold accessory or supercharger : en
  • US1644872A - Dockage tester : en
  • US1645298A - Lock : en
  • USD73622S - Michael peeciabosco : en
  • AT107416B - Hollow cotton or cellulose roll. : de en
  • DE450627C - Registration device for racing time measurement : de en
  • ES104118A1 - An improved system apparatus for charging a liquid of emanations or radioactive or other gases. : en es
  • GB268762A - Improvements in or relating to processes of rolling metal discs : en
  • DE450726C - Stamp holder for attaching and lifting stamps out of a collection : de en
  • GB278495A - Improvements in or connected with conveyers of the jigging or shaker type, and the like : en
  • US1644859A - strader : en
  • US1645057A - Thermionic current transformer : en
  • US1645124A - Brake mechanism for automobiles : en
  • US1645458A - Operating mechanism for ice-cream freezers : en
  • DE450855C - Liquid container : de en
  • DE450915C - Device to avoid unnoticed overrun of stop signals : de en
  • GB278530A - Improved methods for the maintenance of constant potential or constant current in eleetrical circuits : en
  • GB272515A - Stroboscopic speed indicator : en
  • FR627810A - Bagassière with adjustable position in all directions : en fr
  • GB278536A - Improved apparatus for refrigerating and molding plastic materials : en
  • DE446768C - Receiver for sound signals in the arrangement : de en
  • DE450594C - Sole glazing machine : de en
  • GB278802A - An improved sparking plug : en
  • GB278805A - Improvements in, or relating to, the attachment of pipe connections or fittings and the like to tanks, cylinders and other articles : en
  • FR627857A - Apparatus for marking fabrics as they pass through measuring, folding, winding machines, etc. : en fr
  • GB277008A - Thermionic oscillation generator : en
  • GB278505A - Improvements in or relating to tobacco pipes : en
  • US1645087A - Sound modifier : en
  • CA274537A - Rail oiler : en fr
  • US1645022A - Cap and package : en
  • US1645273A - Reciprocating mechanical movement : en
  • US1645299A - Electricity meter : en
  • USRE16769E - gauriat : en
  • CA274517A - Scalp oil : en fr
  • DE450442C - Pendulum drive for laundry rammers : de en
  • ES104171A1 - A mask for guns mounted on submersibles and other fire hydrants. : en es
  • AT107533B - Vibration dampers for pressure gauges and similar measuring devices. : de en
  • AU451426A - Improvements in or relating to telephone systems : en
  • US1644661A - Electric-iron cord holder : en
  • US1645196A - Stake pocket for vehicles : en
  • US1645313A - Storage tank for gases and volatile liquids : en
  • AT107510B - Lamp reflector. : de en
  • AT107523B - Electric rotary capacitor. : de en
  • AT107545B - Device on power hammers to ensure gentle lifting of the bear. : de en
  • US1644665A - Automobile can holder : en
  • US1644839A - Automatically-adjusting gear puller : en
  • US1644949A - Fire alarm and detector : en
  • US1645263A - Temperature-regulator system : en
  • CA274513A - Dough : en fr
  • FR627688A - Improvements to welding aluminum or its alloys : en fr
  • US1644786A - Thermostatic valve mechanism : en
  • US1645068A - Machine for making a fiber composition : en
  • CA274552A - Plastic structure : en fr
  • DE450788C - Wooden construction kit with nested prismatic hollow bodies : de en
  • US1645179A - Clothes drier : en
  • US1645257A - Method of and apparatus for passing threads into fabrics : en
  • US1644974A - Five per cent to joel : en
  • US1645172A - Fire-resistant fibrous material and method of producing the same : en
  • US1645391A - Fur testing and cutting device : en
  • US1645466A - westlake : en
  • US1645347A - Inlet manifold for internal-combustion motors : en
  • CA274532A - Display apparatus : en fr
  • DE450861C - Automatic universal coupling for electric railways : de en
  • DK38042C - Device for compressing flour and similar loose substances in sacks. : da en
  • CA274505A - Automobile carriage : en fr
  • CA274618A - Eccentrically adjustable cam for scales : en fr
  • FR627767A - Removable blade support device for switching : en fr
  • US1644777A - Engine-cylinder-scavenging mechanism : en
  • US1645167A - Die-casting machine : en
  • US1645428A - Oil-well-plunger attachment and sucker-rod connection : en
  • US1645463A - Combination clamp : en
  • US1645106A - Spur-gear shaper : en
  • US1644718A - Armature : en
  • US1644814A - Double-hung window : en
  • DE450829C - Result display device for calculating machines : de en
  • GB270632A - : en
  • AT107485B - Regulator with stored working fluid. : de en
  • AT107519B - Neutrodyne circuit. : de en
  • CA274603A - Incandescent electric lamp : en fr
  • US1644801A - Maatschappij ago : en
  • US1645480A - Automatic trip valve for storage tanks : en
  • AT107352B - Car body for railroad cars. : de en
  • GB256925A - Improvements in means for admitting air to the carburetters of internal combustion engines : en
  • GB278608A - Measuring and stopping device for machines for reeling or winding yarns : en
  • AU549327A - Improvements in and relating to clocks : en
  • AT107405B - Special machine for the production of hat stumps. : de en
  • US1645402A - Separating and grading machine : en
  • US1645461A - Fishing tool : en
  • AT107491B - Cooler with helically wound water pipes, in particular for internal combustion engines in vehicles and aircraft. : de en
  • DE450773C - By axial displacement of one of two axial shaft parts actuated clutch, especially for tool spindles of grinding or polishing wheels, round brushes and the like. like : de en
  • US1644891A - Platform release : en
  • US1645003A - Mining apparatus : en
  • US1645473A - Surface test indicator : en
  • DE444858C - Dough molding machine, in which the dough is subjected in pieces to a molding movement in dough bowls in two directions at right angles to one another : de en
  • DE450834C - Device for compressing the piston rings when the piston is inserted into the cylinder : de en
  • AT107366B - Saddle for motorcycles or the like. : de en
  • AT107443B - Machine for assembling and trimming box panels. : de en
  • US1645318A - Cleansing comb : en
  • USRE16765E - matlock : en
  • AT107461B - Device for the automatic adjustment of carburetors of aircraft engines according to the flight altitude. : de en
  • AT107414B - Process for making artificial flowers. : de en
  • CA274576A - Speed control system : en fr
  • DE450614C - Device for the independent management of one or more sheets in typewriters and calculating machines : de en
  • DE450841C - Auxiliary device for grinding twist drills : de en
  • USD73629S - Design for a bottle : en
  • US1645448A - Metal-fenestra screen support : en
  • US1645156A - Thomas it : en
  • US1645058A - Portable wall cabinet : en
  • US1645193A - Combination candlestick : en
  • US1645182A - Corrugated end wall for railway cars : en
  • DE450805C - Safety whistle for water : de en
  • US1645223A - Furnace : en
  • US1645407A - Master key : en
  • AT107402B - Inclination scale with one or more parallel bowls. : de en
  • FR627751A - Highly activated carbon agglomerates manufacturing process : en fr
  • GB278599A - Process of making seats or lids for water-closets : en
  • DE450430C - Method and machine for making bricks : de en
  • DE450899C - Uninterrupted centrifugal separator for separating a liquid from solids, especially for the sugar industry : de en
  • FR627794A - Protective agent against animal and plant pests : en fr
  • GB278471A - Improvements in or relating to machines for opening or teasing horse-hair, wool or other staple : en
  • CA274502A - Vehicle signal : en fr
  • CA274613A - Scale : en fr
  • USD73597S - Design for a shoe : en
  • DE450748C - Device for setting the plate carrying a cake or the like for the purpose of dividing it into pieces of equal size : de en
  • DK38036C - Hair clipper, especially for clipping hair in the ears and in the nose. : da en
  • US1645071A - Fuel injector for internal-combustion engines : en
  • US1645325A - Motor vehicle : en
  • AT107403B - Edge storage for scales. : de en
  • US1645396A - Vehicle wheel : en
  • US1644702A - Internal-combustion engine : en
  • US1644840A - Valve-tappet compensator : en
  • GB258838A - Improvements in rectifiers of used lubricating oil : en
  • DE450844C - Protection device for wrestlers : de en
  • AT107441B - Plate beam ceiling. : de en
  • US1644978A - Tractor : en
  • AU493526A - Improvements in and relating tothe attachment of cultivators to tractors : en
  • US1644758A - Balancing system for aircraft : en
  • US1645041A - Jack-post structure for oil-well rigs : en
  • US1645029A - Electric heating apparatus : en
  • US1644792A - Pressure and suction distributing mechanism : en
  • CA274511A - Piston ring : en fr
  • CA274555A - Fishermen's hat : en fr
  • DE450853C - Grease gun : de en
  • GB278448A - Ammunition projectiles for small calibre rifles and method of making same : en
  • GB278767A - Improvements in or relating to the production of high alphacellulose : en
  • US1644913A - Rotator : en
  • DE450601C - Method for closing the cavities of hollow brick moldings with wire nets : de en
  • US1644947A - Core barrel : en
  • AT107358B - Arrangement to supplement the invisible inscriptions on name and number plates for vehicles of any kind, which are interrupted by concealment or division. : de en
  • AT107445B - Wooden roller. : de en
  • US1645286A - Circuit-interrupter system : en
  • US1645369A - Lady's and child's bloomers : en
  • AT107478B - Lubricating device for prime movers. : de en
  • CA274639A - Sizing composition for textile yarns and threads : en fr
  • US1644697A - Screw cap for containers : en
  • US1645294A - Burner : en
  • AT107502B - Closing device for projection apparatus. : de en
  • US1645306A - Microphone circuit : en
  • CA274521A - Tie stretching device : en fr
  • DE450632C - Injection carburetor : de en
  • FR627716A - An advanced method of constructing backing plates for use in presses and similar machinery : en fr
  • AT107406B - Piston valve. : de en
  • US1644857A - Reel for strip metal : en
  • US1644723A - Inking mechanism : en
  • US1644927A - Apparatus for guiding flexible bands or belts in motion : en
  • DE450578C - Device for the objective measurement of the main refractive power of the eye : de en
  • ES104133A1 - A sealing piston system for devices intended for the conservation and transfer of radioactive liquids. : en es
  • GB278534A - Improvements relating to cigarettes : en
  • US1645427A - Rotary-balanced rocket : en
  • US1645323A - Motor vehicle : en
  • US1644979A - Golf tee : en
  • US1644762A - Arch-supporting shoe : en
  • US1645201A - Thermostatically-operated electric switch : en
  • ES104146A1 - A bandage material and procedure to make it. : en es
  • AT107427B - Process for the further processing of condensation products from carbamide or its derivatives with aldehydes. : de en
  • GB276029A - Improvements connected with loom shedding mechanism for weaving : en
  • DE450712C - Ship shaft bearings : de en
  • GB278517A - Improvements in pivoting-adjustments for the jointed members of pipes and tubes : en
  • FR627831A - Rotary crumbler allowing the crumbling of grape marc or any other matter : en fr
  • GB274804A - Improvements in natural colour cinematography : en
  • GB278585A - Improvements in and relating to doweling machines : en
  • FR627829A - Image projection device : en fr
  • GB278949A - Improvements in or relating to apparatus for the projection of light : en
  • GB278489A - Improvements in or relating to cigarette making machinery : en
  • DE450720C - Process for the preparation of azo dyes : de en
  • US1645213A - Alloy impact-tool steel : en
  • GB278635A - Improvements relating to means for preventing doubles in ring spinning, doubling and like frames : en
  • FR627777A - Advanced electro-magnetic device : en fr
  • FR627820A - Double-acting diaphragm pump : en fr
  • FR627713A - Improvements to wireless signaling systems : en fr
  • GB278591A - Improvements in protective devices for transformers : en
  • GB268300A - Improvements in or connected with means for adjusting the film in kinematographic projecting apparatus : en
  • GB272239A - Improvements in apparatus for clamping and holding shoe lasts and patterns : en
  • GB278450A - Process for the saccharification of wood : en
  • US1645271A - Centering device : en
  • US1645283A - Ventilator : en
  • GB278501A - Improvements in or relating to the steering gear of automobiles : en
  • GB258297A - Improvements in and relating to systems for transmitting angular motion electrically : en
  • US1645310A - Latch mechanism : en
  • US1645478A - Hat holder : en
  • USD73611S - Aaeon s : en
  • FR627652A - Signaling device for motor vehicles : en fr
  • FR627833A - Laundry room convertible into a table or a buffet : en fr
  • DE451058C - Artificial foot : de en
  • FR627722A - Signaling devices for automobiles : en fr
  • DE450548C - Sound and shock absorbing base for office machines : de en
  • USD73625S - Design for a lamp shade : en
  • DE450791C - Stone working tool : de en
  • GB259575A - A method of manufacturing shoe-fillers from pasteboard, a fibrous substance or any other material adapted to be shaped by stamps : en
  • FR627817A - Method and device for shelling cereals : en fr
  • GB263772A - Improvements in fuel pump for oil engines : en
  • FR627748A - Engine upgrades : en fr
  • FR627891A - Further training for carriers : en fr
  • GR1636B - NEW WAY TO ADJUST INTERNAL COMBUSTION ENGINES. : el en
  • AT107396B - Endoscope with lamp. : de en
  • CA274635A - Non-skid chain for automobiles : en fr
  • US1645048A - Tone control operable successively in a predetermined manner : en
  • US1645456A - Direction indicator for vehicles : en
  • DE450634C - Roll-up device for paper and fabric webs with two support rollers : de en
  • DE450843C - Paint box with paint cups : de en
  • US1645497A - Umbrella handle : en
  • FR644877A - Method and apparatus for using subscriber telephone circuits for transmission and reception of radio broadcast : en fr
  • GB276958A - An improved vehicle for transporting automobile bodies : en
  • GB278445A - Improvements in and relating to stencil sheets for use in duplicating : en
  • FR627799A - Hand-held machine for automatically sewing straw brooms, with instant tightening and loosening : en fr
  • FR627877A - Improvements to fertilizer distributors in : en fr
  • FR627901A - Optical pyrometer with telescope : en fr
  • GB273657A - Safety razor with a wafer blade clamped between a cover plate and a guard plate : en
  • GB278476A - Improvements relating to insulating rods : en
  • DE450849C - Box with changeable picture play : de en
  • FR627925A - Device applicable to balls of twine or balls of binding threads, etc., without spools : en fr
  • GB278559A - Improvements relating to counter-guards, show-cases or the like : en
  • US1644873A - Oil burner : en
  • US1644721A - Warp beam for looms : en
  • US1645439A - Hosiery machine of the straight or flat web type : en
  • FR627834A - Further training for beehive managers : en fr
  • GB264815A - Improvements in apparatus for depositing lump and granular material : en
  • GB278597A - Improvements in valve mechanism for internal combustion engines : en
  • GB278439A - Improvements in or relating to nut-locking devices : en
  • DE450664C - Rotatable filter suction drum without cells : de en
  • FR627679A - Improvements to printing : en fr
  • FR627761A - Mold intended for the vulcanization under pressure of rubber articles, in particular for the vulcanization under pressure of the rubber lower part of the shoes as well as for the connection of the latter with the upper part : en fr
  • FR627949A - Device for twinning two connecting systems of metal wire flanges for insulators with internal ducts : en fr
  • GB278440A - Improvements in or relating to screw-threaded bolts and nut-locking devices for use in connection therewith : en
  • GB278548A - Improvements in needle helpers for knitting machines : en
  • DE450489C - Centrifugal slurry pump : de en
  • DE450960C - Manufacture of metal propellers : de en
  • DE450514C - Lathe machine for ceramic objects : de en
  • FR627928A - Gear pump : en fr
  • US1644771A - Railway braking apparatus : en
  • US1645207A - Train-lighting apparatus : en
  • US1645280A - Photoelectric cell : en
  • DK38039C - Device for Use in Centrifuging Liquids. : da en
  • DE450563C - Device for regulating the temperature of fireplaces with cooling devices, in particular pulverized coal furnaces : de en
  • DE450661C - Laundry kettle : de en
  • DE450432C - Device for the production of multi-colored patterned ceramic tiles : de en
  • DE450549C - Device for heating rammed asphalt powder : de en
  • FR627727A - Process for the preparation of liquid fuels : en fr
  • AT107364B - Anti-skid sleeve for pneumatic tires. : de en
  • CA274519A - Steam turbine : en fr
  • GB278544A - Improvements in or connected with propelling and steering mechanism for light draught vessels : en
  • US1645345A - Ball bearing : en
  • US1645209A - von pein : en
  • FR627739A - Improvements to varnishes and similar products : en fr
  • US1644989A - Talcum-powder box : en
  • USD73619S - Mabctjs ash myebs : en
  • DE450533C - Gas control valve : de en
  • US1645171A - Furnace door : en
  • GB270670A - Apparatus for preventing the surreptitious supply of oil, liquid fuel or other liquids : en
  • US1644660A - Animal drinking trough : en
  • US1644730A - Process of treating rubber latex and product obtained thereby : en
  • US1645316A - Closure for bottles or jars : en
  • US1645040A - Walking-beam mounting : en
  • US1645126A - Process of preparing low-carbon alloys : en
  • US1644987A - Refrigerator : en
  • US1645202A - Roof structure : en
  • US1645305A - Sound-translating device : en
  • US1644749A - Transmission casing : en
  • DE450868C - Filing device suitable for mechanical drive for tooth root canals : de en
  • GB278442A - Improvements in and relating to reciprocating pumps : en
  • GB278595A - : en
  • US1645152A - Wire-splicing machine : en
  • US1645482A - Harrow tooth : en
  • US1645130A - Push-switch socket : en
  • DE450882C - Method and device for removing the cooled margarine layer from the surface area of a dry cooling drum by means of a knife : de en
  • DE450668C - Self-discharger : de en
  • DE445899C - Hollow wall made of slabs and hollow pillars : de en
  • DE450883C - Process for the production of fabric embossing on paper by means of rollers which are provided with fabric-like embossing : de en
  • DE443217C - Device for measuring temperatures with the aid of a thermocouple : de en
  • FR627825A - Compressor power system for two-stroke engines with device to prevent flashback when changing quickly from high to low speed : en fr
  • GB278773A - Improvements in shock-absorbers : en
  • GB256991A - Improvements in and relating to taximeters : en
  • DE450695C - Roof tile-like overlapping cover plates of Z-shaped cross-section for toe boards : de en
  • DE450747C - Process for the preparation of developing dyes : de en
  • DE450801C - Gyrocompass : de en
  • FR627871A - Artificial resin devices : en fr
  • FR627879A - Process for obtaining inscriptions, signs or decorations, on polished, glazed or enamelled artificial stones : en fr
  • FR627813A - Spring wheel for motor vehicles or others : en fr
  • DE439546C - Corset closure : de en
  • USD73600S - Design for a textile fabric : en
  • AT107488B - Self-drawing measuring device for pairs of measuring images. : de en
  • US1645065A - Ballast recoverer for airships : en
  • US1645016A - Sanitary metal can : en
  • FR627926A - Method and device for cleaning boiler feed water heaters and other similar apparatus : en fr
  • US1645000A - Beverage-dispensing apparatus : en
  • US1644938A - Shoe-tip machine : en
  • US1645266A - Insulator connecter : en
  • US1644830A - Container for first-aid kits : en
  • US1645412A - Automatic knock-off for cotton pickers : en
  • DE449564C - Machine for making travel bags and other articles from leather using clamps : de en
  • GB278639A - Improvements in or relating to the pistons of heat engines : en
  • GB278795A - Improvements in and relating to mercury and other vapour lamps : en
  • FR627720A - Removable, removable heels and soles in shod leather : en fr
  • ES104176A1 - Perfections in combustible tablets. : en es
  • US1645030A - Prepared fireproof mortar : en
  • DE450878C - Teaching materials for teaching spherical trigonometry : de en
  • US1645189A - Paper towel : en
  • DE450698C - Capillary tube for thermometer u. like : de en
  • DE450951C - Protection device for string instruments : de en
  • US1645114A - Stop-door-hinge fixture : en
  • US1645206A - Pyrotechnic : en
  • US1645403A - Box and method of making the same : en
  • US1645436A - Stress-breaking attachment for teeth : en
  • DE449913C - Pneumatic tube socket with visible cargo : de en
  • DE450725C - W-shaped support for the stack of sheets of loose-leaf books with guide strips for the leaves on the middle plates of the support : de en
  • FR627710A - Elastic tension compensation device for flexible tension elements : en fr
  • AT107503B - Electric discharge tube. : de en
  • FR627723A - Removable clip for belt : en fr
  • GB271838A - A new or improved gastight capsule for the separation of rotor from stator in driving motors for electrically actuated refrigerating machines : en
  • GB278551A - Improvements relating to golf tees : en
  • AT107537B - : de en
  • CA274499A - Milking machine releaser : en fr
  • DE450768C - Grinding and polishing of flat glass plates : de en
  • DE450911C - Crystallizing cradle : de en
  • DE450761C - Device for the production of galvanically coated roof tiles : de en
  • US1645095A - X x trap : en
  • US1645443A - Apparatus for burning oil : en
  • US1645491A - Telegraphophone reproducer : en
  • US1645158A - Receptacle closure : en
  • US1644818A - Folding table : en
  • US1645005A - Can-drying attachment : en
  • US1645115A - Weeding and cultivating implement : en
  • US1645357A - Hand polishing machine for shoes : en
  • US1645175A - Holding sheets in register on tape carriers : en
  • DE450723C - Loose-leaf binders or the like with flexible metal straps attached to a rotatable folder fold, the narrow side of which points towards the back and goes through a wire fork mounted in the upper end fold : de en
  • US1645186A - Door stop and holder : en
  • FR627719A - Four Drawer Extendable Table System : en fr
  • FR627855A - Device for coating the rotating molds of casting machines with soot : en fr
  • FR627947A - Device allowing the use of return water possibly containing impurities dangerous for the generators : en fr
  • DE450683C - Link case : de en
  • GB278451A - Improvements in steam valves : en
  • GB278535A - Improvements in leg shields for use on motor cycles and the like : en
  • ES104120A1 - A method of producing olive oil. : en es
  • DE448940C - Fabric tensioning and drying machine with air guide bodies between the fabric webs : de en
  • DE450696C - Process to accelerate the vulcanization of synthetic and natural rubbers : de en
  • US1644882A - Fire starter : en
  • USD73614S - Design for a hand bag : en
  • FR627747A - Improvements to vulcanizing devices : en fr
  • FR627902A - Suction rubber pads for dental appliances : en fr
  • US1645344A - Electrical fuse : en
  • GB278454A - Improvements in alloys and their application to the manufacture of electrical conductors : en
  • GB278561A - Improvements in and relating to sluicing apparatus for the recovery of ores from gangue tailings or the like : en
  • DE450767C - Machine for grinding and polishing glass plates : de en
  • US1645146A - Piston ring : en
  • AU406226A - Improvements in spring mattresses andthe like : en
  • CA274544A - Reversible propeller : en fr
  • FR627657A - New device for catalytic reactions and others between gaseous fluids or vapors : en fr
  • FR627711A - Continuous grid construction for floors and other applications : en fr
  • GB278477A - Improvements in and relating to adjustable belts, straps, bands or the like specially applicable to dog collars : en
  • GB278774A - Improvements in rotary chemical furnaces : en
  • FR627704A - Device for checking and inflating automobile air chambers during operation : en fr
  • GB278484A - Improvements in or relating to apparatus for the manufacture of composition rollers for use in printing machines : en
  • FR627924A - Cooling device for the head of metallurgical furnaces with recovery hearth, siemens-martin furnaces and other analogues : en fr
  • GB274877A - Improvements in or relating to bearings : en
  • FR627782A - : fr
  • FR627737A - Process for the simultaneous manufacture of ammonium sulfate and cement paste, using gypsum or lime sulfate : en fr
  • FR644916A - : fr
  • FR627755A - Electric deflation indicator for pneumatic tires of automobiles, motorcycles, etc. : en fr
  • FR627800A - Machine for the destruction of weeds : en fr
  • GB255461A - Improvements in or relating to electrically operated power-hammers or presses for working metal : en
  • GB278547A - An improved chimney pot or ventilating cowl : en
  • DE450638C - Drive device for windshield wipers on vehicles, in particular motor vehicles : de en
  • DE450755C - Sales machine with several stacks of goods : de en
  • US1644696A - Automobile lamp : en
  • US1644804A - Combined golf tee and score card : en
  • US1644871A - Assigl-tob to chicago bail way equip : en
  • DE450672C - Socket with sockets in which a moving part under the action of a spring is pressed against a stationary part : de en
  • DK38040C - Cutting machine with an automatic by a screw and a feed means periodically movable Overboard. : da en
  • ES104139A1 - Metal packaging for the transport of wines and liquors. : en es
  • GB278401A - Improvements in or relating to timing devices for electrical toasters and like apparatus : en
  • GB279003A - The manufacture of new vat dyestuffs of the anthraquinone series : en
  • US1645254A - Counterbalancing device : en
  • GB269856A - An improved boot and shoe tree : en
  • DE450529C - Manufacture of grinding tools by gluing rigid, thin-walled abrasive material coverings with a fabric backing to the support body : de en
  • US1644980A - Golf tee : en
  • FR627798A - Printing and decoration process on enamel, applying more specifically to frames, housings, mudguards and rims for cycles, bicycle-motors and motorcycles : en fr
  • US1644998A - Standing-valve connection : en
  • AT107512B - Device for establishing a zero point that can be tapped in three-phase networks. : de en
  • USD73624S - Design for a window-regulator handle or similar article : en
  • AT107370B - Tangential spoked wheel for motor vehicles. : de en
  • AT107484B - Interlocking. : de en
  • AT107438B - Filters for vacuum cleaners. : de en
  • DE450736C - Spray electrode for electrical gas cleaning : de en
  • DE450584C - Jump mattress for rescue purposes : de en
  • AT107387B - Car control clock. : de en
  • AU405726A - Improvements insound reproducers for radio receivers : en
  • US1645212A - Corn shocker : en
  • US1645358A - Type hanger : en
  • AT107430B - Method of making bread. : de en
  • AT107535B - Pipe vice. : de en
  • AU309726A - Improvements in apparatus for boring wood and the like : en
  • US1644887A - Adjustable sawing machine : en
  • FR627948A - Inner Duct Insulator Chain End Tie Device : en fr
  • DE450795C - Packing for liquid container : de en
  • AT107466B - Rotary piston machine with a drum eccentrically mounted in a cylindrical housing and piston vanes that can be moved radially in this. : de en
  • DE450541C - Device for shaping sheet metal, in particular sheet metal for ships : de en
  • DE450987C - Equipment for the operation of block systems : de en
  • DE450646C - Filling tap : de en
  • DE450756C - Self-collecting game : de en
  • DE450657C - Release and braking device for looms : de en
  • US1645038A - Fountain comb : en
  • US1645400A - Febdinand porsche : en
  • US1645405A - Screen for conveyers : en
  • AT107397B - Rotating screening drum. : de en
  • AT107423B - Vehicle, in particular a locomotive with an electric drive. : de en
  • CA274548A - Mining drill : en fr
  • GB256992A - Improvements relating to telephone systems : en
  • US1645194A - Gearing for metal working machines : en
  • US1644682A - Weather strip for automobile doors : en
  • CA274496A - Filter : en fr
  • US1645002A - Mining machine : en
  • US1644688A - Knitting machine : en
  • US1644993A - Machine for deposition of coating : en
  • US1645132A - Deaerating water : en
  • US1645233A - Process for the manufacture of calcium salts of inositol-phosphoric acid : en
  • US1645284A - Telephonic receiving apparatus : en
  • US1645411A - Turbine generator set : en
  • US1645429A - Hinge structure : en
  • US1644928A - Conveyer press : en
  • US1644662A - Automobile visor : en
  • US1644734A - Display cover for containers : en
  • US1645218A - Commodity cabinet : en
  • AT107501B - Method of insulating electrical wires. : de en
  • AT107371B - Firing system for non-volatile, liquid fuel. : de en
  • US1645229A - License-card holder : en
  • USD73615S - Design for a textile fabric ob similar : en
  • CA274563A - Pulp bleaching method : en fr
  • CA274595A - Finder switch system : en fr
  • GB267126A - Improvements in rotary compressor for refrigerating machine : en
  • GB278512A - Improvements in or relating to vehicle wheel rims adapted to carry pneumatic tyres : en
  • CA274524A - Door holder : en fr
  • US1645270A - Friction speed-changing mechanism : en
  • US1644699A - Hydraulic conveyer : en
  • AT107434B - Roll bearings for rolling mills. : de en
  • FR627920A - Process for the production of aldehydes : en fr
  • US1645096A - Manufacture of ergot preparation : en
  • US1645423A - High-power cylinder head : en
  • US1644747A - Machine for drafting fibrous materials : en
  • US1644757A - Cultivator hopple : en
  • AT107394B - Playback device for speaking machines or the like. : de en
  • CA274531A - Light reflecting device : en fr
  • GB270266A - Improvements in and relating to closet seats and lids : en
  • US1645422A - Cultivator : en
  • DE450523C - Emptying device for shaft ovens with uninterrupted operation, especially for large items such as lime : de en
  • DE451069C - Spring pressure tester : de en
  • GB274477A - Improvements in or relating to the electro-deposition of copper or its alloys : en
  • CA274567A - Cellulose acetate : en fr
  • AT107415B - Device for displaying luminous gas. : de en
  • US1645154A - Driving means for aeroplane propellers : en
  • US1645377A - Oil hardening with nickel and copper formates : en
  • US1645398A - Building pile : en
  • US1645277A - Electric water heater : en
  • US1645490A - Detachable fastening for handles : en
  • DE450431C - Lathe machine for the production of plates or the like. : de en
  • DE450730C - Card index whose cards cover each other in one position except for the edge section : de en
  • CA274601A - Metal oxide : en fr
  • GB278460A - Improvements in and connected with the production of printing surfaces : en
  • DE450531C - Mobile dough syringe with gear drive : de en
  • US1644962A - Mower cutting apparatus : en
  • FR627917A - Cod peeling machine : en fr
  • US1644754A - Power plant : en
  • FR627781A - Process for the preparation of monodiazo compounds of 1,4-diamino-anthraquinone-mono-or di-sulfonic acids : en fr
  • GB278791A - Improvements connected with the manufacture of composite titanium pigments : en
  • US1645409A - Steering mechanism for vehicles : en
  • DE450967C - Method and device for the production of a ceramic block with channels running through it, especially for heat exchange devices : de en
  • GB269849A - Improvements in or relating to the calcining of coke : en
  • DE450873C - Molding box dowel to be embedded in the molding compound with associated guide : de en
  • ES104081A1 - An industrial product intended for the lubrication of engines. : en es
  • CA274497A - Mirror : en fr
  • US1644858A - Traction wheel : en
  • US1645037A - Abrasive sheet material : en
  • DE450381C - Adjustable corners for molds for the production of artificial stones : de en
  • AT107472B - Servomotor regulators for prime movers, in particular water turbines. : de en
  • US1645384A - Radiator cap : en
  • GB278524A - Improvements in recording instruments and the like : en
  • DE450490C - Centrifugal machine inserted as a closed unit in a jacket : de en
  • GB273308A - Process for the manufacturing of metallic diaphragms for talking machines : en
  • DE450642C - Display device for liquid dispensers : de en
  • AU357526A - Improvements in windmills : en
  • AT107411B - Dismountable body. : de en
  • US1644740A - Magazine pencil : en
  • US1644881A - Shovel : en
  • USRE16767E - Charles prancis jenkins : en
  • ES104142A1 - A fuel pump for combustion engines. : en es
  • NL16989C - : en
  • CA274617A - Switch handle : en fr
  • US1644844A - Undergarment : en
  • US1645203A - Dobby for looms : en
  • US1644834A - Light signal : en
  • AT107388B - Device for balancing out the effects of mass in vibrating screens or machines with similar kinematics. : de en
  • ES104164A1 - A speaker : en es
  • AT107383B - Method and apparatus for drawing sheet glass. : de en
  • US1644848A - Lubrication indicator : en
  • US1644923A - hitchcock : en
  • US1644966A - Pressure bottle : en
  • US1645447A - Suspension insulator : en
  • US1644712A - Electric lamp : en
  • CA274604A - Lamp charging method : en fr
  • US1645355A - Motor vehicle and window therefor : en
  • NL26859B - : en
  • US1645162A - Attachment for motor vehicles : en
  • US1645419A - Thimble structure j : en
  • CA274638A - Sizing composition for textile yarns and threads : en fr
  • CA274540A - Water bowl structure for cattle : en fr
  • US1644765A - Power take-off for tractors : en
  • US1645174A - Electrical-disturbance-eliminating system : en
  • US1644768A - Porch-rail fastener : en
  • US1644785A - Vehicle turntable : en
  • US1645395A - Vehicle wheel : en
  • CA274520A - Device for retaining supporting pads in place : en fr
  • CA274609A - Personal weighing scale : en fr
  • CA274574A - Brattice sheeting : en fr
  • US1644738A - Broom and process of making same : en
  • US1645225A - Animal trap : en
  • AU451726A - Improvements in fabrics with patterns printed thereon : en
  • US1645241A - Table tap : en
  • US1645181A - Cutting machine : en
  • FR627826A - Concentrically applied brake : en fr
  • US1644675A - Display case : en
  • US1644726A - Brake mechanism for motor vehicles : en
  • US1645020A - Overload relay : en
  • US1645309A - Internal-combustion engine : en
  • US1645367A - Optical projection system : en
  • GB268799A - Apparatus for stopping leaks especially in the bottom and side-walls of ships' hulls : en
  • US1644800A - Connecter sleeve for telescoping shafts : en
  • US1644833A - Joint for elbows and knees of artificial limbs : en
  • US1644946A - Winder : en
  • US1645477A - Impact device : en
  • US1645352A - Door fastening : en
  • US1645066A - Sawing attachment for tractors : en
  • US1645304A - X-ray tube : en
  • AT107404B - Switching valve for double brass instruments. : de en
  • USD73601S - Design for a jug : en
  • CA274508A - Wheel tractor scoop : en fr
  • CA274529A - Reel supporting device : en fr
  • FR627656A - Motorcycle elastic fork : en fr
  • GB268371A - Improvements in or relating to means for preventing eddy current losses in multiphase alternating current motors : en
  • GB278509A - Improved means for locking wheels of vehicles : en
  • AU358226A - Edgecutter attachment for lawnmowers : en
  • CA274585A - Furnace for the manufacture of muriatic acid : en fr
  • GB262818A - Improvements in the manufacture and production of lacquers and the like : en
  • AT107526B - Process for the production of block capacitors. : de en
  • DE450108C - Device for the simultaneous achievement of galvanic metal deposits of different strengths : de en
  • DE450743C - Receiving arrangement for the reception of high frequency currents : de en
  • AT107449B - Full frame thruster. : de en
  • US1645245A - Curtain stretcher : en
  • AU261526A - Improved process and apparatus for artificially graining wood andother materials : en
  • CA274614A - Scale : en fr
  • FR627705A - Improvements made to machines comprising a press and a tool intended to cut into, or work in any way whatsoever, the pressed mass, in particular to guillotines and trimmers for paper, cardboard, and similar materials : en fr
  • FR627852A - Improvements to protective devices for plants and fruits : en fr
  • AT107473B - Electromechanical device for winding a spring by means of an electric current. : de en
  • AT107496B - Photographic lens for color recordings, reproductions and projections. : de en
  • US1644683A - Seat : en
  • US1644795A - Sound amplifier : en
  • CA274566A - Cocoanut shelling method : en fr
  • AT107492B - Electron tube. : de en
  • DE450557C - Electromagnetic self-switch, especially in plug form : de en
  • AT107433B - Device for dynamic balancing of machine parts in the machine's own bearings. : de en
  • AT107480B - Device for steam storage in boiler systems. : de en
  • US1645061A - Method of bleaching paper pulp : en
  • US1645088A - Governor fob rotating mechanisms : en
  • AT107429B - Process for the production of liquid, semi-solid or solid synthetic materials. : de en
  • US1644911A - Electric press : en
  • AT107369B - Device for operating the brake on railroad trains. : de en
  • FR627840A - Rotary wing plane performing vertical ascent and descent : en fr
  • FR627876A - Method and apparatus for finishing rubber articles : en fr
  • US1645421A - Supporting means for horizontally-disposed surfaces : en
  • DE450607C - Arrangement on steam ironing presses : de en
  • USD73599S - Design for a textile fabric : en
  • DE450621C - Arrangement to achieve practically constant voltage with magnetically high saturated direct current generators with variable speed : de en
  • DE450737C - Process for the extraction of chlorine lead and nitrates from lead-containing products contaminated with gypsum : de en
  • GB255097A - Improvements relating to electric time switches : en
  • US1645093A - Oil separator : en
  • US1645399A - Display stand : en
  • US1644809A - Sash-operating mechanism : en
  • US1645169A - Method and means for operating constant-pressure internal-combustion engines : en
  • AT107437B - Method of decorating fabrics. : de en
  • DE450428C - Device for the production of moldings in continuous operation with the help of a three-armed, rotatable molding table : de en
  • AT107390B - Alarm device for indicating that bearings are warming up. : de en
  • US1644798A - Ophthalmic lens : en
  • US1645017A - Absorption refrigerating apparatus : en
  • US1645091A - Electric furnace : en
  • US1645031A - Cartridge magazine : en
  • US1644991A - Process for converting oil : en
  • AT107550B - Closure for money boxes u. like : de en
  • US1644729A - Stationary induction apparatus : en
  • US1644824A - Visible pulse and diastolic indicator : en
  • US1645136A - Window regulator : en
  • US1645170A - Internal-combustion engine : en
  • AT107508B - Circuit arrangement for telephone systems with through traffic. : de en
  • US1644787A - Craft-propulsion means : en
  • US1645079A - Stabilizer : en
  • US1645123A - Bushing-turning attachment for automatic lathes : en
  • USRE16768E - Method of making spiral auger stems : en
  • US1645420A - Variable-stroke pump : en
  • US1644793A - Valve tappet and analogous articles : en
  • CA274562A - Steel magnet : en fr
  • CA274607A - Autographic register : en fr
  • US1644811A - Combination salt and pepper shaker : en
  • US1645054A - Sheet glass : en
  • US1645501A - Method of and apparatus for feeding fabrics : en
  • DE450770C - Machine for grinding, especially fine grinding, the rolling surfaces of rolling bodies : de en
  • ES104074A1 - A new visor system for caps. : en es
  • FR627765A - Device applicable to automobile gasoline tanks to warn of the progress of their emptying : en fr
  • FR627904A - Method and machine for bending pipes : en fr
  • US1645112A - Process of photographic copying by the reflection method : en
  • CA274561A - Headlight : en fr
  • CA274632A - Lead alloy : en fr
  • CA274509A - Teller screen : en fr
  • CA274636A - Insulating and plaster-holding wall and ceiling covering : en fr
  • CA274534A - Display apparatus : en fr
  • AT107457B - Fabric take-off device for hanging dryers. : de en
  • US1644794A - Intake silencer : en
  • AT107389B - Cash register printing device. : de en
  • DE450685C - Safety valve for hot water bottles : de en
  • GB255853A - Improvements in means for igniting the bursting charge of projectiles : en
  • GB278777A - Improvements in the manufacture and production of valuable organic compounds : en
  • US1645322A - Motor vehicle : en
  • US1645470A - Store furniture : en
  • DE450571C - Toothed roller for fish flaking machines : de en
  • US1644902A - Observation apparatus for vehicles : en
  • AT107483B - Hydroelectric motorcycle. : de en
  • US1645308A - Sanitary milk urn : en
  • US1645392A - Holder for containers : en
  • US1645493A - Leaf-spring cover or wrapper : en
  • US1645033A - Battery connecter : en
  • GB278598A - Improvements in adapters or connectors for use in connection with electrical installations : en
  • DE450637C - Control device for the electric lamps that are invisible to the driver on the motor vehicle or the like : de en
  • DE450939C - Device to indicate the temporary positions of a pointer : de en
  • DE450564C - Hackle machine for cleaning and parallel laying of the stalks of straw, in particular for the production of straw husks and straw mats : de en
  • DE450933C - Hollow support rod for curtains, drapes or the like. : de en
  • GB255462A - Method of producing carbonic acid gas for enhancing plant growth : en
  • GB278400A - Improvements in radio receiving systems : en
  • DE450456C - High-voltage apparatus, especially with oil insulation : de en
  • AT107511B - Method for frequency-constant interference reception of wireless symbols. : de en
  • AU401826A - A process and apparatus for extracting the pure cellulose fromthe bagasse of sugarcane : en
  • US1645139A - Mechanical vibratory system : en
  • US1645269A - Clutch for spring motors : en
  • DE450527C - Waterwheel with blades made of louvre flaps : de en
  • GB278464A - Improvements in lamp control for vehicles : en
  • GB278566A - Improvements in or relating to the valves of internal combustion engines : en
  • GB278776A - Improvements in or relating to alternating current rectifying devices : en
  • US1644957A - Begisteb : en
  • US1645045A - Inking device for obtaining uniform printing on lamp bulbs : en
  • GB278127A - Improvements in carburettors : en
  • AT107385B - Glass blowing machine. : de en
  • CA274600A - Extensible bedstead : en fr
  • FR627674A - Garter : en fr
  • FR627682A - Improvements to mechanisms used to cut a moving strip into sections or sheets : en fr
  • GB278508A - Improvements in or relating to the pressing of fabrics : en
  • DE450552C - Self-oiler for running rails and ropes of signal lamps : de en
  • DE450888C - Key : de en
  • ES104143A1 - An exhaust damping ventilation for garages. : en es
  • US1644698A - Bleeding appliance : en
  • GB259975A - Improvements in or relating to automatic change speed gear : en
  • GB278560A - Improvements in centrifugal metal casting machines : en
  • GB278632A - Improvement in winding bobbins : en
  • GB278807A - Improvements in and relating to adjusting mechanism for tuning and like devices for wireless apparatus : en
  • GB278605A - Improvements in aeroplanes : en
  • DE450942C - Tools for reading and writing lessons : de en
  • FR627775A - Pneumatic device indicating the level of a liquid and its application to internal combustion engines : en fr
  • FR627703A - Means for the production of electrical energy and modes of transmission thereof : en fr
  • GB273650A - Improvement in steel retainer for submarine hammer drills : en
  • DE450708C - Process of making autotypes : de en
  • DE450898C - Press for the production of bricks u. like : de en
  • FR627733A - Advanced hydraulic shock absorber, for motor vehicles : en fr
  • FR627699A - Improvements to ball and roller bearings : en fr
  • GB278590A - Holder for sinker balls for dragnets : en
  • GB278473A - Improvements in heated hand tools : en
  • GB278483A - Improvements in or relating to liquid containers : en
  • GB278604A - Liquid measuring device for liquids, e.g. benzine : en
  • CA274592A - Harvester : en fr
  • US1644678A - Assighos : en
  • US1645081A - Tire-building tool : en
  • ES104188A3 - An elastic joint or union system, applicable to corsets, girdles, bras and garter holders. : en es
  • FR627795A - Weft probe : en fr
  • FR644862A - : fr
  • GB278469A - Improvements in electro-mechanical vibration translation devices, such as telephone transmitters or receivers : en
  • GB279150A - Improvements in or relating to methods of and means for bevelling marginal portions of pieces of sheet material : en
  • FR627892A - Improvements to molds for the manufacture of hollow rubber objects : en fr
  • FR627854A - Improvements to combustion engines : en fr
  • GB278475A - Improvements in or relating to transport vehicles : en
  • DE444380C - Plant for the recovery of heat from shutdown boilers : de en
  • FR627873A - : fr
  • FR627742A - Improvements to mulcher-pulverizers : en fr
  • GB278479A - Improvements in wireless transmission and reception systems : en
  • GB263809A - Improvements in the purification of solutions of zinc salts : en
  • ES104134A1 - Procedure to improve benzine or gasoline. : en es
  • FR627844A - Gear change device : en fr
  • GB278640A - Improvements in or relating to brushes : en
  • GB278794A - Improvements in and relating to cooking pots : en
  • GB278587A - Improvements in rotary pumps : en
  • FR627672A - Tubular water boiler : en fr
  • FR627865A - Improvements in apparatus for the electrolysis of alkaline chloride solutions : en fr
  • FR627667A - New manufacturing process for pneumatic tires and resulting products : en fr
  • FR627823A - Advanced rifle : en fr
  • GB278564A - Improvements relating to piston rings and the like mechanical apparatus : en
  • CA274538A - Shoe heel : en fr
  • US1644856A - Stepladder stool : en
  • US1645075A - Control system for electric elevators : en
  • US1645205A - Car-coupler-positioning device : en
  • FR627897A - Improvements to the plates of ironing presses : en fr
  • GB278633A - Improved trough for wet spinning machinery : en
  • AU406526A - Improvements in means for extinguishing fires on motor vehicles : en
  • DE450503C - Clay engraving machine : de en
  • DE451074C - Cigar tip with a slidable burner head : de en
  • GB278488A - Heating and cooling appliances for surgical purposes : en
  • GB278396A - Improvements in or relating to air-heaters and method of operating same : en
  • US1644778A - Blade sharpener : en
  • US1644693A - Apparatus for producing smoke : en
  • US1645340A - Removable locking dental bridgework : en
  • US1645375A - Manufacture of tetra-ethyl lead : en
  • GB278458A - Improvements in or relating to channel opening machines for use in the manufacture of boots and shoes : en
  • FR627938A - Improvements to adjustable desks and combined seats : en fr
  • US1645307A - Boiler cleaner : en
  • GB278474A - An improved method of and means for drying crops artificially : en
  • US1644837A - Yielding windshield for funnels : en
  • US1645199A - Two-cycle internal-combustion engine : en
  • US1645242A - Process and apparatus for treating bagasse : en
  • GB278572A - Improved machine for cleaning the matrices for type setting and casting machines : en
  • US1644866A - Elevator-position indicator : en
  • AT107527B - Method for fastening plates in side walls, especially with variable capacitors. : de en
  • US1645064A - Ventilation of dynamo-electric machines : en
  • DE450869C - Filing device suitable for mechanical drive for tooth root canals : de en
  • ES104087A1 - Movable arm crane : en es
  • DE450806C - Device for lifting the runners of laundry crate ironers : de en
  • DE450895C - Ball skill game : de en
  • US1645049A - Arc-welding system : en
  • US1645092A - Vapor generator : en
  • US1645332A - Latch-bolt keeper and means for mounting the same : en
  • GB271874A - Improvements in high pressure steam engines : en
  • FR627835A - Woodworking machine : en fr
  • FR627847A - Automatic coupling : en fr
  • FR627906A - Method and apparatus for the combustion of solid fuels : en fr
  • ES104137A1 - Improvements in the speakers. : en es
  • US1644816A - Elastic webbing : en
  • US1644829A - Method relating to the manufacture of rubber water bottles : en
  • US1645072A - Wire-straightening machine : en
  • DE450555C - Switching arrangement for receivers and amplifiers with electron tubes for connection to high-voltage networks : de en
  • DE450807C - Electric iron : de en
  • ES104158A1 - An electric generator that responds to light. : en es
  • FR627668A - Improvements to the so-called latches : en fr
  • US1644914A - Contraction joint : en
  • US1644820A - Motor controller : en
  • DE450865C - Automatic loading device for furnaces with alternately opening and closing locking elements : de en
  • GB278485A - Improvements in or connected with the decolourization of aqueous liquids : en
  • GB278602A - Improvements in transporters discharging automatically at a given point : en
  • GB278614A - Improvements in coat hangers : en
  • US1645145A - Switch : en
  • FR627691A - Process for regenerating cooking acid in the manufacture of sodium bisulfite cellulose : en fr
  • FR627768A - Process for the production of an alkali cyanide : en fr
  • US1645039A - Cultivator knife : en
  • FR627796A - Improvements to propeller aircraft : en fr
  • AT107426B - Locking device for strollers u. like : de en
  • DE450558C - Rotary machine for the production of support frames for electric light bulbs : de en
  • AT107418B - Swivel axis for driving motor vehicles with automatically adjustable axle bearings. : de en
  • DE450705C - Independently working small milling plant : de en
  • FR627828A - Improvements in the manufacture of cellulose derivatives : en fr
  • US1644719A - Internal-combustion engine : en
  • US1645302A - Magnetic amplifier and self-modulator : en
  • DE450704C - Independently working small milling plant : de en
  • DE450891C - Tennis racket : de en
  • GB278516A - Improvements in or relating to carburettors for internal combustion engines : en
  • GB278801A - Improvements in or relating to the ornamentation of solid materials : en
  • ES104117A1 - A piston pump system for corrosive liquids, without press-tightness of hydraulic tightness. : en es
  • ES104075A1 - Improvements in flying devices. : en es
  • FR627686A - Improvements in bogies for railway and tram vehicles : en fr
  • DE450777C - Storage of the rotating tool on self-supporting tool spindles : de en
  • GB278515A - Improvements relating to adjustable stands or supports for shop window display and like use : en
  • GB278562A - Improvements in pressure regulators : en
  • US1644784A - Shoe heel : en
  • US1645390A - Kenneth p : en
  • DE450877C - Teaching aids : de en
  • DE450448C - Ice machine : de en
  • DE451003C - Thread guide with exchangeable thread guide tube for knitting machines : de en
  • GB278582A - Feeding mechanism for sewing machines : en
  • DE450387C - High frequency lighter : de en
  • GB269159A - Automatic signalling apparatus for railway level crossings : en
  • GB278549A - An improved method of and means for preheating the air supplied to furnaces and the like : en
  • FR627797A - Rubber nozzle for clinical and other uses : en fr
  • FR627940A - Method and apparatus for the centrifugal casting of pipes and other hollow bodies in shells filled with sand or refractory materials : en fr
  • FR627785A - Gas-filled bulb having more than one filament : en fr
  • GB278584A - Improvements in or connected with stowing and lowering and raising ships boats : en
  • FR627804A - Process for the manufacture of magnet cores : en fr
  • FR627911A - Improvements made to aircraft comprising lifting surfaces rotated by the relative wind : en fr
  • FR627900A - Reinforcement plate for pneumatic pads of orthopedic belts : en fr
  • GB265541A - Method of preparing pigment-oil compositions : en
  • DE450808C - Index card intended for several types of entries : de en
  • DK38033C - Apparatus for Spraying and Drying Liquids. : da en
  • AT107417B - AC rectifier. : de en
  • US1645324A - Separating apron for green-pea-vine hullers : en
  • US1644672A - Folding table : en
  • US1645116A - Septic tank : en
  • AT107446B - Slate plate with hooks attached to it for releasable suspension of the slate plate on roof or wall battens. : de en
  • AT107475B - Valve for end tips of piling wells. : de en
  • AT107359B - Steam turbine locomotive. : de en
  • DE412320C - Method and device for treating gases or vapors and for carrying out reactions : de en
  • ES104068A1 - A check valve for air or other gases in balloons and other rubber objects, swollen. : en es
  • GB273302A - Improvements in cartridge extractors for automatic firearms : en
  • US1645101A - Tire-repair tool : en
  • US1645176A - Signature-delivery mechanism for printing presses : en
  • US1645253A - Telephone stand : en
  • US1645413A - Repair shield for vehicle tires : en
  • US1645259A - Transportation car and container : en
  • US1645445A - Cabinet for type : en
  • FR627744A - Steering damper for motor cars : en fr
  • GB278573A - Improvements in ball bearings : en
  • GB278481A - Improvements in or relating to conveying apparatus : en
  • GB278799A - Improvements in freezing apparatus for use in the concentration of fruit juices : en
  • AT107413B - Dust collector. : de en
  • US1644965A - Waterproof plastic portland cement and composition and method for making the same : en
  • USD73630S - Design for a toy balloon novelty : en
  • GB278609A - Improvements relating to machines for the extraction of fibre from flax and other straws : en
  • AT107459B - Suction device. : de en
  • AT107534B - Bed frame. : de en
  • AU404426A - Improvements in flour sifters : en
  • CA274559A - Sterilizer : en fr
  • US1645056A - Pneumatic bumper : en
  • AT107401B - Head shape with shaped ring and movable jaws on pliers or machines for hollow glass production. : de en
  • US1644713A - Automobile shipping deck : en
  • DE451031C - Drive of the reciprocating comb knife of hair clippers : de en
  • US1645208A - Ice-cream disher : en
  • US1645507A - Cultivator : en
  • AT107375B - Device for the dust-free emptying of garbage containers in garbage trucks. : de en
  • US1644944A - Piston packing : en
  • USD73616S - Design for a cigapuette case or similar article : en
  • US1645326A - Weighing scale : en
  • US1645119A - Best available cop : en
  • US1644735A - Eye mounting : en
  • US1645184A - Pressure gauge : en
  • ES104153A1 - Instrument or mechanism percusor. : en es
  • US1645418A - A cobsobatioh of del aw abe : en
  • US1644755A - Pipe vise : en
  • CA274515A - Gas meter : en fr
  • CA274583A - Spring-insertion for stuffed seats, etc. : en fr
  • GB274413A - Improvements in manufacture of nonplaniform fibrous articles : en
  • DE450765C - Front and rear suspension for motorcycles : de en
  • FR627821A - Method and apparatus for processing oleaginous fruits : en fr
  • US1645060A - Truss construction : en
  • US1645142A - Process of solidifying aluminum chloride : en
  • US1645050A - Sausage casing, etc. : en
  • DE450463C - Machine for matting the inside of incandescent lamp bulbs : de en
  • DE450643C - Device for dispensing fluids in measured quantities : de en
  • DE450446C - Ice cells that can be inserted in rows in frames : de en
  • USD73618S - Design poe a lighting beacket : en
  • CA274627A - Railway car : en fr
  • US1645319A - Tool holder : en
  • US1645032A - Box and pin coupling : en
  • US1645361A - Spring draft gear : en
  • CA274560A - Gas mask : en fr
  • AT107422B - Process for producing stacks of paper, in particular stacks of cigarette paper. : de en
  • AT107531B - Rotation meter for rotating bodies. : de en
  • DE450580C - Ash scraper for cigars, cigarettes or the like. : de en
  • DE450835C - Upsetting machine : de en
  • GB278593A - Window catch : en
  • CA274500A - Bottle suitable for crown corks : en fr
  • DE450639C - Springy tire : de en
  • GB278554A - Improvements in domestic fire grates : en
  • US1644963A - Necktie-display card : en
  • US1645432A - Device for distinguishing different sorts of cotton during spinning operations : en
  • US1645279A - Flangeway guard for highway crossings : en
  • DE450414C - Keyboard for calculating machines, adding machines, etc. like : de en
  • DE450780C - Device to protect electrical distribution networks and devices against short circuits or strong current fluctuations with the help of a transformer : de en
  • CA274526A - Advertising medium : en fr
  • US1644681A - Automobile door buffer : en
  • US1644783A - Adjusting arrangement for springs used in hydrostatic logs for balancing the pressure : en
  • US1645006A - Tumbler lock : en
  • US1645191A - Heeled shoe : en
  • US1645496A - Inclosed and ventilated electric motor : en
  • GB278466A - Improvements in all-metal framed window sashes or ventilators : en
  • US1645059A - Locking mechanism : en
  • AT107442B - Device to prevent clogging of spinnerets and to keep the thread thickness equal. : de en
  • AT107450B - : de en
  • AT107547B - String cutter. : de en
  • AT107548B - Mechanical hammer. : de en
  • US1644742A - Interchangeable sign : en
  • US1645441A - Sole-cutting machine : en
  • AT107513B - Holders for lampshades. : de en
  • GB271024A - Improvements in mercury vapour rectifiers : en
  • FR627675A - : fr
  • FR627802A - Advanced heel and sole protector : en fr
  • GB278576A - Improvements in devices for suspending window and other curtains : en
  • US1644715A - Steam generator : en
  • FR627807A - Device for preparing a coffee infusion : en fr
  • GB278793A - Improvements in and relating to variable electric condensers : en
  • FR627654A - Luminous advertising device : en fr
  • GB261719A - Improvements in or relating to machines for drilling pearls or the like : en
  • GB262446A - Improved process for making printing type : en
  • GB278581A - Improvements in typographical line composing and casting machines : en
  • AT107507B - Shell for remote listeners or the like. And a method for producing the same. : de en
  • DE450937C - Conical machine for the production of hat stumps : de en
  • US1644851A - Manufacture of benzanthrone derivatives containing sulphur : en
  • US1644931A - Finishing machine : en
  • FR627927A - Process to generate or increase the vitamin action of nutrients : en fr
  • GB278643A - Improvements in travelers for ring twisting frames : en
  • FR627678A - Improvements to electrical devices for testing internal combustion engines and others : en fr
  • FR627756A - Improvements to gas production devices : en fr
  • FR627894A - System for compressor feed for two-stroke engines with provision to prevent backfire at low speeds and in sudden changes from one speed to another : en fr
  • GB278510A - An improved floor-plate fitting for use with gas-fires or the like : en
  • GB271404A - Egg-holder : en
  • US1644776A - Spectacles : en
  • US1645173A - Liquid mixture for use in treating combustible fibrous materials to render them fire resistant : en
  • GB278578A - Improved process for producing hydrogen and phosphoric acid : en
  • DE450803C - Control for conveyor chute pneumatic motors : de en
  • DE450866C - Impact machine for defibering leather-like leaves of Yuccaceae, Draceen etc. like : de en
  • FR627893A - Feed water heaters improvements : en fr
  • GB267873A - Improvements in and relating to cam devices : en
  • ES104116A1 - An improved procedure for the manufacture of cork tape. : en es
  • GB278503A - Improvements in or relating to hearths or fire places : en
  • US1645350A - Apparatus for regulating air supply : en
  • FR627665A - Process for the production of hydrogen and a mixture of hydrogen and nitrogen : en fr
  • USD73620S - Design eob a stocking : en
  • ES104149A1 - Improvements in the distribution by valves for steam engines, locomotives and others. : en es
  • AT107365B - Rubber or similar balloon with a light bulb suspended from the inside. : de en
  • CA274518A - Ironing board : en fr
  • US1644853A - Storage-battery separator : en
  • AT107498B - Device for rectifying alternating current for charging collection batteries. : de en
  • CA274573A - Gas control for ovens : en fr
  • GB278449A - Improvement connected with hand iron : en
  • US1645338A - Means for maintaining the temperature of the fluid in circulating systems : en
  • US1644899A - Blank for bracing brackets : en
  • US1644942A - Rail-clamping mechanism : en
  • US1645102A - Artist's composing frame and color chart : en
  • US1645143A - Process of purifying aluminum chloride : en
  • AU727927A - Improved means for cutting and dividing ces , meat and the like : en
  • US1644751A - Thermostatic valve : en
  • US1644990A - Electric switch socket : en
  • US1645468A - Egg meter : en
  • GB278397A - Improvements in or relating to air-heaters and method of operating same : en
  • US1644748A - Apparatus for raising oil from wells : en
  • US1645406A - Setts : en
  • DE450635C - Atrial free photographic layers with one or more protective layers colored by manganese compounds between the light-sensitive layer and the support : de en
  • US1645090A - Bushing-terminal connecter : en
  • US1645464A - Gear shift for motor vehicles : en
  • US1645495A - Pneumatic dispatch carrier : en
  • AT107453B - Folder. : de en
  • AT107540B - Chuck for centering and clamping workpieces of any shape on lathes and similar machine tools. : de en
  • GB278467A - Improvements in and relating to systems of electric motor control : en
  • FR627695A - Metal frame device forming a flexible support for the fastening and installation of fixed or mobile windows in motor car bodies : en fr
  • AT107489B - Decorative ring for clocks. : de en
  • US1644680A - Door for automobile bodies : en
  • US1645197A - Adjustable support for range boilers : en
  • AU300526A - Method and means for despatching trains : en
  • AU728927A - Paperclips or fasteners : en
  • US1645231A - Electromagnetic sound reproducer : en
  • US1645354A - Window catch : en
  • AU497226A - Improvements in or relating tothe loading of timber logs andthe like onto transport vehicles : en
  • DE450528C - Arrangement for remote switch to make it clear to the operator that the switch is in the full on position : de en
  • ES104150A1 - Improvements in the manufacture of lime nitrate. : en es
  • FR627698A - screen protector for automobiles : en fr
  • CA274623A - Trunk testing circuit : en fr
  • GB271403A - Improvements in apparatus for depositing lump and granular material : en
  • AT107522B - Device for winding transformers without butt joints. : de en
  • US1645034A - Milk-bottle filler : en
  • US1644773A - Apparatus for removing printing strips from holders : en
  • US1645258A - Tie plate ahd rail brace : en
  • AT107460B - V-belt change gear. : de en
  • AU411426A - Plastic composition and method of making the same : en
  • ES104154A1 - Device for producing a high frequency current in a coil placed on a rotating body. : en es
  • GR1633B - METHOD OF MANUFACTURING ARTIFICIAL SILK OF VISCOSE. : el en
  • DE450641C - Easily attachable and removable mudguard extension piece for bicycles and motorcycles : de en
  • US1645508A - Apparatus for making conical diaphragms : en
  • USD73621S - Design for a vending-machine casing : en
  • US1644854A - Pulp thickener : en
  • US1645103A - Refrigerator : en
  • US1645348A - Textile roll : en
  • US1645155A - Machine for forming a food product : en
  • DE450706C - Driving pulleys for the balls of centrifugal ball mills : de en
  • GB278480A - Improvements in and relating to the construction of water craft : en
  • GB278982A - A process for the production of santalol derivatives : en
  • US1645216A - Visor : en
  • US1645121A - Garment supporter : en
  • US1644775A - Packless valve : en
  • US1644967A - Calipers : en
  • AT107468B - Method for reducing the compression required to achieve the self-ignition temperature in four-stroke internal combustion engines and control for its implementation. : de en
  • AT107436B - Direction indicators for vehicles of all kinds. : de en
  • US1644810A - Automatic ignition-control device for engines : en
  • US1645505A - Machine for casting chocolate : en
  • CA274514A - Evaporation method : en fr
  • CA274575A - Demand meter : en fr
  • US1644880A - Brake-beam-supporting means : en
  • US1645479A - Plaster cleaner : en
  • AT107360B - Rail contact with delayed reset. : de en
  • CA274545A - Brush : en fr
  • AT107447B - Roof trusses. : de en
  • DE450556C - Multi-phase induction relay : de en
  • GB278583A - Improvements in or relating to oil engines : en
  • AU399326A - An improved automatic power apparatus : en
  • US1644677A - Folding refrigerator : en
  • US1645292A - Circuit interrupter : en
  • US1645289A - Machine for wrapping bodies : en
  • DE450800C - Process for the production of solid spirit soap : de en
  • US1644714A - Water-softening apparatus : en
  • CA274610A - Weighing device : en fr
  • US1645120A - Panel-fastening means : en
  • AT107386B - Electrically heated shoe insole. : de en
  • CA274621A - Radio transmitter : en fr
  • CA274564A - Winnowing device for cigarette machines : en fr
  • DE450362C - Multi-part filling body for blankets, roofs and similar components : de en
  • GB278804A - Improvements in internal combustion engines : en
  • AU797827A - Improvements in or relating tothe ornamentation of fabric leather andthe like : en
  • US1644780A - Acetylene lamp : en
  • US1644876A - Gear-testing machine : en
  • US1644879A - Portable incinerator : en
  • US1645485A - Truck : en
  • FR627861A - Radiator cap with condensate injector and vapor entrainment by air : en fr
  • FR627898A - Safety pin enhancements : en fr
  • FR627943A - Process for the production of molding parts of corrosion resistant steel, for example chromium-nickel steel : en fr
  • GB278541A - Improvements relating to anchors for railway rails : en
  • US1644956A - Manifolding machine : en
  • US1645082A - Log bunk : en
  • US1645250A - Cord holder : en
  • US1645365A - Gate : en
  • US1644673A - Hose protector : en
  • US1645366A - Method of drying material : en
  • US1645494A - Aeroplane runway : en
  • AT107379B - Printing device for cash registers u. like : de en
  • CA274606A - Typewriting machine : en fr
  • GB278406A - Improvements in or relating to loud-speaking telephonic receivers : en
  • DE439531C - Procedure for communicating an explosion : de en
  • US1645070A - Dynamo-electric machine : en
  • DE450582C - Safety device for presses and similar machines : de en
  • DE450688C - Machine for the production of ampoules : de en
  • FR627838A - Hook for sock holder : en fr
  • GB278619A - Improvements in supports for fire extinguishers : en
  • GB278492A - Improvements in sewing machines : en
  • GB278790A - An internal combustion turbine : en
  • FR627907A - Charm watch : en fr
  • DE450510C - Tamping machine : de en
  • DE450796C - Receiving and delivery device for pneumatic wool conveyor systems : de en
  • US1644917A - Doctor-operating mechanism for calendering machines : en
  • US1645149A - Direct-current-generator system : en
  • DE450867C - Acid channel serving as thread guide for acidifying, washing and post-treating of artificial silk threads : de en
  • AT107431B - Runner for high-speed electrical machines. : de en
  • AT107486B - Steam inlet element for injectors. : de en
  • AT107528B - Insulated bearings for electrical apparatus, in particular variable capacitors. : de en
  • ES104185A1 - A procedure for the improvement of the goods. : en es
  • GB274469A - Machine for scrubbing, smoothing and waxing floors : en
  • AT107393B - Game apparatus for guitars and similar instruments. : de en
  • GB278594A - Improvements in oil lubrication devices : en
  • US1645487A - Combination light : en
  • DE443341C - Plant for the recovery of heat from shutdown boilers : de en
  • DE450810C - Rotary piston steam engine with a flap-shaped abutment arranged in the housing : de en
  • GB263155A - Improvements in the manufacture of protective and curative agents from glandular organs : en
  • US1645502A - Bib pocket : en
  • DE450569C - Joint for toilet lid and seats : de en
  • DE450914C - Universal drive on typewriters : de en
  • FR627728A - Spindle cleaning machine : en fr
  • CA274624A - Trunk signalling system : en fr
  • GB278141A - Improvements in or relating to artificial teeth and dentures : en
  • CA274599A - Typewriting machine : en fr
  • DE450665C - Method and device for the production of ore or other briquettes : de en
  • US1645018A - Automatic can-testing machine : en
  • US1645026A - Transit system : en
  • US1645335A - Display apparatus : en
  • GB275939A - Improvements in the manufacture of felt : en
  • US1645267A - Hand stamp : en
  • US1645052A - Wire-drawing machine : en
  • DE450850C - Method and device for the stacking and forwarding of bricks which are produced on the extruder : de en
  • AT107476B - Gear. : de en
  • DE450539C - Schraemmaschine for driving on routes, cutting up and down u. like : de en
  • DE450771C - Drive device for generating an axial movement of the workpiece slide suitable for dressing the grinding wheel on cylindrical grinding machines : de en
  • FR627944A - Casting press : en fr
  • GB275655A - Improvements in or relating to incandescence lamps for electroliers with reflectors : en
  • US1645374A - Optical attachment : en
  • AU723127A - Improvements in apparatus for feeding pulverised fuel to furnaces : en
  • AT107538B - Single membrane dry gas meter. : de en
  • GB278462A - Machine for polishing metal sheets : en
  • US1644746A - Dry-cell electrode and method of making the same : en
  • US1644774A - Placard holder for tank cars : en
  • FR627653A - New car body for sedans : en fr
  • ES104145A1 - A joint for the heads of the coke ovens. : en es
  • DK38034C - Machine for Use in Maintenance or the like of Roads. : da en
  • US1645099A - Resistance alloy : en
  • GB278622A - Improvements in or relating to boxes or cases for holding safety-razor blades : en
  • US1644759A - Clutch : en
  • DE446678C - Process for producing water gas : de en
  • DE450728C - Easel file : de en
  • FR627706A - Secret electrical communications system : en fr
  • GB278527A - Improvements relating to the shedding mechanism of looms for weaving : en
  • DE450932C - Method of making a milk bottle that can only be used once : de en
  • US1645122A - Apparatus for transmitting code impulse combinations : en
  • ES104175A1 - Improvements in the treatment of water masses used in the production and condensation of water vapor, in order to generate motive power and for other applications. : en es
  • FR627663A - Installation for automatically dispensing laundry : en fr
  • DE451038C - Oil funnel for storm lanterns : de en
  • DE450758C - Forest culture device with plow body turning on both sides and following pair of horizontal knives : de en
  • US1644815A - Pitot tube : en
  • CA274590A - Nickel electrodepositing : en fr
  • US1644950A - Paper-perforating machine : en
  • AT107470B - Automatic change gear. : de en
  • GR1637B - PERFECTIONS ARE INVENTED IN PROVISIONS FOR SCRATING LEADS AND SIMILAR. : el en
  • GB278613A - Improvements in means for supplying water to rock-drills and the like : en
  • DE450851C - Clock with speaking machine : de en
  • DE450486C - Grinder for drum mills : de en
  • ES104078A1 - An improvement in the manufacture of knives for razors, distinguish perfectly those that have been used. : en es
  • DE450478C - Double breaker : de en
  • CA274547A - Anti-frost device for windows : en fr
  • CA274608A - Wire drawing mechanism : en fr
  • DE451065C - Device for preventing drops of sweat water from falling on inclined windows with broken panes : de en
  • GB272193A - : en
  • US1644753A - Concentrator table : en
  • AT107410B - Actuating device for dividing knives in dough dividing machines. : de en
  • GB278577A - Improvements in and relating to the steam distillation of coal and the like : en
  • FR627753A - Process for improving the safety of porous masses for storing explosive or combustible gases : en fr
  • ES104080A1 - Procedure for purifying the salt solution intended for electrolytic cells. : en es
  • GB265551A - Distributing pump for lubricant and other viscous substances in variable and determined quantities : en
  • ES104070A1 - Improvements in centrifugal fans. : en es
  • GB278628A - Device for indicating an objective point for surveying and the like purposes : en
  • USD73631S - Design for a lantern : en
  • AT107479B - Electric striking mechanisms for clocks, in particular tower clocks. : de en
  • DE450735C - Easel file with pockets for holding the cards : de en
  • DE450751C - Safety brake : de en
  • FR627932A - Improvements to horns : en fr
  • FR627786A - Improvements to inclined planes for boats : en fr
  • US1645385A - Perforating wheel : en
  • ES104147A1 - A league for socks and stockings. : en es
  • DE450656C - Drive device on pneumatic shaker chute motors : de en
  • GB278506A - Improvements relating to washing machines : en
  • FR627687A - Receiver mounting : en fr
  • DE450963C - Tool for resharpening fine tenon polishing files : de en
  • FR627842A - Physical culture apparatus with variable resistance and multiple assemblies : en fr
  • GB269497A - Improvements in locomotive fireboxes : en
  • FR627790A - Improvements to hydraulic machines : en fr
  • FR627878A - scaffolding : en fr
  • GB278452A - Vacuum fuel-feed apparatus for internal combustion engines : en
  • DE450749C - Ash pan for dust-free removal of ashes from stove and furnace firing : de en
  • FR627745A - Device for twisting the skeins : en fr
  • US1644869A - Steel interior for houses : en
  • US1645281A - Control of commutating-pole strength on nonbooster rotary converters : en
  • US1645449A - Multiple pitot and piezometer tube for measuring the flow of water through closed conduits : en
  • US1644769A - Fuel-injection system for oil engines : en
  • US1645240A - Three-way cap pin-type socket : en
  • USRE16770E - Weatheb strip : en
  • US1645489A - Gear-grinding machine : en
  • DE450716C - Couffinhal press for the production of briquettes : de en
  • DE450827C - Safety device for ladders against slipping : de en
  • ES104186A1 - Emulsion especially suitable for the tanning of skins. : en es
  • FR627791A - Explosion turbine : en fr
  • US1645465A - Curling iron : en
  • US1645339A - Therapeutic chair : en
  • ES104172A1 - An eclipse adjustment for fire hydrants installed in submersibles and for other analogous applications. : en es
  • GB278596A - Improvements in tobacco-pipe filling apparatus : en
  • ES104135A1 - Means to clean firearms. : en es
  • US1645157A - Tubing machine : en
  • DE450978C - Stirring device, especially for vacuum distillation apparatus : de en
  • DE450504C - Tipper lift for construction machinery, especially concrete mixers and the like like : de en
  • FR627709A - Method of using the : en fr
  • GB278589A - Improvements in surface treating machine for planing wooden blocks or the like : en
  • US1645274A - Milk-bottle holder : en
  • US1645300A - Current-limiting device : en
  • US1645431A - Collar : en
  • USD73626S - William d : en
  • ES104140A1 - Peladillas composed of sugar and peanuts. : en es
  • US1644953A - Stepped furnace grate : en
  • DE450606C - Multi-part thread cutting head : de en
  • ES104141A1 - A fuel pump for combustion engines. : en es
  • US1644919A - Instrument for treating urethritis : en
  • US1645073A - Stamp-affixing machine : en
  • US1644744A - Electron tube : en
  • US1644806A - Motor-car trunk : en
  • FR627696A - Mud flaps for automobiles : en fr
  • GB274045A - Improvements in pyrophoric igniters : en
  • US1645014A - Safety sheave block : en
  • USD73610S - Design eor a plate or similar article : en
  • DE450701C - Use of electrolytically generated compressed gases for the injection of fuel oils in compressorless diesel engines : de en
  • DE450859C - Hatch mushroom with a spherical bolt head : de en
  • DE447569C - Connection of two axles, each carrying a pair of drive wheels, arranged at a short distance from one another and articulated to one another, with the sprung chassis of motor vehicles : de en
  • FR627811A - Handle for containers : en fr
  • US1644977A - Draining and dumping container : en
  • DE450763C - Image throwing device with circumferential picture tape holder and devices to throw the light rays through the picture tape towards a lens and a prism or the like that transmit the images : de en
  • USD73609S - Design eob : en
  • FR627763A - Instrument for the treatment of gonorrhea : en fr
  • FR627858A - Aircraft cinemodivometer : en fr
  • DE450452C - Brake for subdivided running axles of rail vehicles : de en
  • GB278627A - Improvements in portiere rods : en
  • DE450802C - Gyrocompass : de en
  • DE450715C - Device for switching the direction of rotation of mixing drums and for regulating the supply of liquid to the mix : de en
  • GB263774A - Improvements in and relating to the heat treatment of metallic pieces : en
  • GB275653A - Improvements relating to the application of cellulose ethers or esters : en
  • DE450762C - Aluminothermic welding of workpieces with compression : de en
  • FR627916A - Air suspension for motor vehicles, railways, trams and airplanes : en fr
  • GB273229A - Improvements relating to the separation of mixtures of gases : en
  • CA274579A - Electric locomotive truck : en fr
  • AT107451B - Pen. : de en
  • DE442681C - Piston for an internal combustion engine : de en
  • DE450674C - Electrical protection system : de en
  • DK38038C - Compressor, especially for small refrigeration machines. : da en
  • US1644807A - Christmas-tree holder : en
  • US1645077A - Moisture meter : en
  • US1645265A - Making anhydrous salts of fatty acids : en
  • US1645371A - Hydraulic-power-transmission apparatus : en
  • AT107536B - Valve control for dry, single-membrane gas meters. : de en
  • AU502626A - Improved means for securing coil springs in upholstered articles such asthe seats of motor vehicles : en
  • CA274589A - Phenolic product mould : en fr
  • DE450693C - Fitting of two parts for detachable connection, in particular of furniture parts, by means of a bolt that can be inserted into the fitting parts : de en
  • FR627661A - Device for lifting, carrying, shaking and tilting pots, pans, etc. : en fr
  • GB278797A - Improvements in or relating to cableways, to plant therefor and to methods of operating the same : en
  • GR1635B - METHOD OF PREPARATION OF TARGETAL CALCIUM FROM RAISIN WINE. : el en
  • DE450505C - Mixing drum open on one side, rotatable around an inclined axis during mixing and tiltable for emptying : de en
  • US1644898A - Egg-case filler : en
  • US1645140A - Apparatus for use with hot-air heating systems : en
  • US1645272A - Drive mechanism for electric locomotives : en
  • ES104174A1 - Apparatus for testing locomotives. : en es
  • USD73596S - Design for a smoker s stahd : en
  • FR627677A - Aerial automatic target : en fr
  • FR627683A - Nut lock : en fr
  • GB278411A - Process for the treatment of zinc waste : en
  • GB278771A - The manufacture of vat dyestuffs of the anthraquinone series : en
  • DE450421C - Car body for passenger cars : de en
  • DE450636C - Package winder : de en
  • GB268742A - Roentgen tube : en
  • US1644893A - Feeding molten glass : en
  • US1644929A - Electric garment press : en
  • US1645382A - Automobile lock : en
  • FR627845A - Process for preparing camphor from borneols : en fr
  • FR627788A - Improvements to piece laces and their manufacturing processes : en fr
  • DE450570C - Machine for flaking fish : de en
  • DE450588C - Turntable with electric drive for motor vehicles : de en
  • GB255871A - Improved manufacture of active carbon : en
  • US1645416A - Foldable sunshade for automobiles : en
  • FR627864A - Improvements to crushing mills : en fr
  • ES104160A3 - A device on the buckles for fastening the straps by pressure. : en es
  • GB255092A - Improved process for recovering tin from tin-plated materials : en
  • DE450454C - Method for electrical image transmission : de en
  • DE450722C - Letter folder in which the hingedly interconnected back parts carrying the aligning pins and the aligning tubes are held in the various positions of use of the file by a spring-loaded handle : de en
  • DE450647C - Raft boat with a ring tube that is subdivided into chambers and can be inflated together or in groups by connecting lines between the chambers : de en
  • US1644894A - Lister plow : en
  • FR627736A - Improvements to containers for smokers to receive tobacco ash : en fr
  • GB272527A - Improvements in or relating to warming blankets or coverlets : en
  • DE450858C - vacuum cleaner : de en
  • GB267936A - Improvements in or relating to driving devices for motor vehicles : en
  • GB278499A - Improvements in and relating to starter, dynamo, and ignition units for internal combustion engines : en
  • AT107525B - Copper conductors for power cables. : de en
  • DE450612C - Fixing device for price tags : de en
  • FR627841A - Burglar alarm device for safes : en fr
  • GB267127A - Improvements in mercury vapour lamps : en
  • CA274569A - Steam boiler connection : en fr
  • ES104079A1 - Procedure for obtaining active substances from the embryonic glands, in a volatile form in water. : en es
  • FR627702A - Improvements in transmission mechanisms of variable speed movements of the type : en fr
  • AU735227A - Improvements in furnaces burning oil or pulverised coal : en
  • US1644670A - Cabinet : en
  • AT107452B - Device for setting and changing the mutual speed ratio of several motors that are not rigidly connected, especially electric motors. : de en
  • FR627868A - Improvements to manual block system installations : en fr
  • CA274498A - Milking machine teat cup : en fr
  • AT107458B - Suspension device for writing implements. : de en
  • CA274631A - Fishing rod support : en fr
  • US1644690A - Radiator shield : en
  • DE450459C - Liquid fuel atomizer : de en
  • DE450784C - Chassis with brackets partially encompassing the limbs of a removable toy figure : de en
  • AT107495B - Method for increased utilization of a frequency band. : de en
  • AT107399B - Device for cutting the explosive threads on embroidery. : de en
  • GB271082A - An amusement apparatus for aquatic sports : en
  • US1644796A - Amplifying and detecting tube : en
  • US1645051A - Sound-reproducing device : en
  • US1645430A - Paper fastener : en
  • AU482526A - Improvements in looseleaf binders : en
  • US1644906A - Frame aerial and the like : en
  • CA274551A - Process of paper manufacture : en fr
  • US1645328A - Weighing scale : en
  • US1645351A - Vanity box : en
  • AT107440B - Hand planing device. : de en
  • US1645211A - Thermometer : en
  • US1644874A - Sheaf carrier : en
  • US1645315A - Garment conveyer : en
  • US1645410A - Self skirt marker and pin tray : en
  • US1644823A - Method of making metallic bellows : en
  • FR627776A - Process and plant for the production of lead minium with a high peroxide content : en fr
  • FR627912A - Copy holder : en fr
  • US1644725A - Boat : en
  • DE450738C - Process for the preparation of complex, water-soluble antimony compounds : de en
  • US1645238A - Process of making table salt : en
  • US1645450A - Process for dyeing acidyl celluloses : en
  • DE450734C - Easel files, the card holders of which are guided in lateral longitudinal grooves of a box-like frame and are pressed together by a spring : de en
  • US1645453A - Electrical comtection block : en
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