• US1736866A - Drying apparatus for plates of metal and other material : en
  • US1737132A - Insecticidal composition : en
  • US1737138A - Narrow fabric loom : en
  • US1737266A - Rivet holder : en
  • PL11182B1 - Engine. : en pl
  • CH136708A - Automatic machine for pushing the tenons into the blinds. : de en
  • CA295123A - Fuel vaporizer and atomizer for ignition chamber engines : en fr
  • CH136733A - Internal combustion engine and operating method for the same. : de en
  • US1736983A - Device for recovering submarine boats : en
  • GR2545B - TRANSFORMATION OF GREEK BAKERY OVERGERMANIKON. : el en
  • US1736893A - Combination umbrella and chair : en
  • BE364656A - : en fr
  • US1737339A - Mail-printing machine : en
  • US1737340A - Centrifugal pump : en
  • US1737501A - Apparatus with siphon mechanism for delivering different predetermined quantities of liquid : en
  • CH136830A - Process for the preparation of a valuable vat dye. : de en
  • CH136771A - Mercury vapor rectifier system. : de en
  • FR670181A - Mudguard, for heavy goods vehicles : en fr
  • GB322126A - Improvements in combinations and like garments : en
  • CH136778A - Frame for making stretchers mobile. : de en
  • US1737212A - Combined curtain, awning, and shade : en
  • US1737201A - Breeding mark for small animals : en
  • US1736914A - Process of preparing and registering printing sheets or films : en
  • US1737292A - Observation device : en
  • US1736970A - Power-driven tool : en
  • US1736972A - Spindle mounting : en
  • FR670338A - Improvements in processes for obtaining phosphoric acid and hydrogen : en fr
  • GB322018A - Improvements in or relating to shock absorbers for use with electric lamps : en
  • AT115143B - Spark gap apparatus acting as a protective device. : de en
  • DE486867C - Template holder for office machines : de en
  • CH136772A - Lighting apparatus for vehicles. : en fr
  • USD79958S - Design for a bottle : en
  • AT115082B - Lead holder. : de en
  • US1737227A - Sliding door fitting : en
  • DE486862C - Process for the preparation of stable mixtures providing sulfonic halide amide salts : de en
  • FR670067A - Self-regulating hydraulic turbine : en fr
  • CA295218A - Radio receiving circuit : en fr
  • USRE17507E - Ctjrtaiif-shade roeeee : en
  • DE486869C - Switching arrangement for transformers : de en
  • FR670276A - Improvements to photographic magnifiers : en fr
  • GB296316A - Automatic clutch : en
  • GB322089A - Improvements in or relating to induction disc motors : en
  • AU1835429A - Improvements in threshing and straw reducing machines : en
  • FR670596A - Illuminated advertising with constant illumination field : en fr
  • DE486919C - Cable entry through a metal wall, especially for capacitors for ignition devices : de en
  • DE486962C - Membrane for sound recording and playback devices : de en
  • GB298944A - Improvements in toothed gearing : en
  • GB314037A - Improvement in fuel pumps : en
  • DE486883C - Electric lighter with torch pen and serrated contact points : de en
  • US1736772A - Chain : en
  • AT115183B - Process for hot rolling metals. : de en
  • CA295178A - Method of and mechanism for transferring knitted fabrics : en fr
  • CA295181A - Telephone system : en fr
  • CH136632A - Milking machine. : de en
  • ES115610A1 - Apparatus to use the movement of the waves of the sea. : en es
  • FR670533A - Transmission device ensuring the consistency of the transmitted force : en fr
  • GB322191A - Improvements in or relating to display devices for holding articles of merchandise : en
  • DE486710C - Heat release for switchgear : de en
  • DE486888C - Carburetor : de en
  • DE486936C - Hot water tank : de en
  • DE486976C - Electrode holder : de en
  • FR670262A - Process for improving drill pipes and hollow rods : en fr
  • GB322060A - Improvements relating to gripping devices : en
  • AT115200B - Grinding wheel attachment. : de en
  • PL11197B1 - Shirt collar standing up or lined with extended ends to serve as a tie. : en pl
  • AT115093B - Device for fixing pleats in fabrics by means of a heated cylinder. : de en
  • PL11164B1 - The method of obtaining from mineral oils by means of decomposition by the action of heat or cleavage of more valuable products and an apparatus for carrying out this method. : en pl
  • PL11095B1 - Device for spreading grain in harvesting machines. : en pl
  • GB322038A - Improvements in potters' jolleys for shaping earthenware, china, porcelain and other articles made of plastic material : en
  • US1736847A - Pulverized-fuel furnace : en
  • US1737307A - Backband : en
  • USD79983S - Horace h : en
  • FR670197A - Method and apparatus for forming or working oval objects : en fr
  • GB305193A - Improvements in or relating to machines for repairing hosiery : en
  • US1736842A - Tank : en
  • US1736942A - Ink fountain and method : en
  • USD79968S - William evans kehoe : en
  • USD80002S - Design fob wall paper : en
  • DE486746C - Differential gear for motor vehicles : de en
  • FR670078A - Automatic filing device for letters leaving a franking machine : en fr
  • ES115569A1 - Improvement in the drive of brake tapes, reaction tapes for planetary gears or any actuation of parts by levers. : en es
  • FR670554A - Improvement in the metal construction of aircraft wings and the like : en fr
  • DE486829C - Process for drying roast gases to be electrically cleaned using sulfuric acid anhydride : de en
  • DE486868C - Device for securing electric motors with alternating direction of rotation of the armature against overload when changing from one direction of rotation to the other : de en
  • BE361584A - Block type stamping machine can be moved in series in a hollow cylinder, lengthwise and can also be moved crosswise : en fr
  • CH136687A - Counter. : de en
  • CH136845A - Wrench. : de en
  • PL11171B1 - A device for ventilating rooms, especially a stable. : en pl
  • CA295062A - Top for gas ranges : en fr
  • US1737396A - Reenforcing fabric support : en
  • US1737442A - Atomizer : en
  • US1737034A - Means foe : en
  • US1736895A - Mail box : en
  • US1737286A - Tapered fibrous sheet : en
  • GB322132A - Improvements in or relating to planetary transmission mechanisms : en
  • DE486910C - Method and device for cleaning clay and other soils or rocks with the aid of gaseous hydrogen sulfide at normal temperature : de en
  • GB322068A - Improvements in and relating to apparatus for cleaning bottles, jars and the like : en
  • CH136679A - Cinematographic camera comprising a device for photographic recording of sounds. : en fr
  • US1736865A - Electrical generating system : en
  • US1736875A - Speed-reduction mechanism : en
  • US1737151A - Holding device : en
  • CA295129A - Process and apparatus for thermally decomposing hydrocarbons : en fr
  • FR670057A - Mixed electric generator motor device for stabilizing alternating currents : en fr
  • GB318216A - Improvements in electric motor field control : en
  • AT115001B - Multiplication drive for calculating machines. : de en
  • AT115172B - Machine for the production of a heat exchange body. : de en
  • US1736825A - Floating deck and ladder therefor : en
  • CA295029A - Weight motor : en fr
  • DE486973C - Process for removing yellowish or other shades of white oxide zinc paints : de en
  • AT115048B - Arc lamp with reflector for medical purposes. : de en
  • US1737069A - Pastry-filling machine : en
  • CA295091A - Repeating and normalizing switch for card punches : en fr
  • ES114667A1 - A carburetor. : en es
  • US1737245A - Hone wheel : en
  • US1737063A - Variable radio tuning device : en
  • US1737081A - Support for sadirons : en
  • CA295133A - Motor fuel : en fr
  • DE487008C - Roll-up closure for photo cameras : de en
  • DE486981C - A hot water heater made up of a coil of pipes inserted in the combustion chamber of cooking stoves : de en
  • AT115102B - Method for starting squirrel cage armature motors and the related device. : de en
  • GB321968A - Process for the manufacture of halogen substituted aminobenzoic acid alkamine esters : en
  • GB322063A - Improvements relating to automatic vehicle-controlled track-signalling devices : en
  • ES115488A1 - Improvements introduced in the recambiables sheets binders. : en es
  • GB322111A - Improvements connected with dental articulators : en
  • FR670480A - Improvements to reciprocating motors : en fr
  • US1737425A - Electrochemical process for the extraction of copper and zinc from ores : en
  • US1737364A - Nitrocellulose composition : en
  • DE486983C - Optical protractor : de en
  • US1737217A - Gear-cutting machine : en
  • USD79961S - Arthur gommesen : en
  • CH136703A - Process for the production of metal blocks in a vertical, rotating mold. : de en
  • GB301024A - Improvement in process of treating casein varnish-finished coated fabrics or articles and products thereof : en
  • FR670263A - Hacksaw blade recovery device : en fr
  • US1737249A - Lunch box : en
  • ES115467A1 - Procedure for the preparation of new heterocyclic combinations. : en es
  • FR670449A - Magneto : en fr
  • GB294935A - Improvements in the articulation of metallic steam-heating pipe couplings for railway vehicles : en
  • GB322193A - Improvements in or relating to the manufacture of insecticides, fungicides, bactericides and verterinary medical preparations : en
  • DE486803C - Film rewinder : de en
  • DE486815C - Spinning regulator for ring spinning machines : de en
  • DE487397C - Safety device for carrying out the procedure : de en
  • ES115600A1 - Apparatus for the gasification of fuels in the raw state. : en es
  • GB300656A - Improvements in or relating to water tube boilers and like tubulous apparatus : en
  • US1736883A - Bookstack : en
  • GB307016A - : en
  • FR670419A - Process for mechanically wet sorting and dissolving, as well as for subsequent sorting of old paper, waste cardboard, milled wood, cellulose and other paper semi-products in a single work cycle : en fr
  • FR670587A - Auto-regulating pneumatic servo-brake for automobiles : en fr
  • GB322094A - Improvements in connection with coupling-up or isolating switchgear : en
  • ES115611A2 - Automatic regulation of the energy production of a plant according to a planned schedule depending on the time. : en es
  • PL11139B3 - A method and device for obtaining gases of any desired concentration from their liquid state. : en pl
  • US1736813A - Potato cleaner : en
  • US1737043A - Motor-vehicle lock : en
  • US1737451A - Transmission gear : en
  • AT115127B - Device for controlling the synchronization of two or more individually driven machines or drive shafts. : de en
  • BE364862A - : en fr
  • CA295044A - Loop aerial : en fr
  • CA295083A - Furnace : en fr
  • BE364598A - : en fr
  • DE486821C - Pump cylinders, especially for electro-pneumatically operated clocks and drives : de en
  • GB322208A - Improvements in or relating to electric insulating materials : en
  • FR670378A - Timer stop device for liquid meter momentarily receiving gas : en fr
  • DE487052C - Pneumatic device for adjusting the reflector or the incandescent lamp in lanterns for motor vehicles o. : de en
  • FR670238A - Slab for floor-ceiling construction : en fr
  • GB296311A - Improvements relating to apparatus for the production of sounds and the reception ofwireless signals : en
  • US1736929A - Art of burning finely divided fuel : en
  • US1737165A - Adjustable cam mechanism for glass-feeding apparatus : en
  • US1736833A - Display fixture : en
  • ES115591A1 - Perfections introduced in the manufacture of cartons for obtaining flexible discs for talking machines. : en es
  • AT115100B - Control device for high or extremely high pressure steam or gas power plants. : de en
  • US1736932A - Progressive clutch and change-speed gear : en
  • US1737444A - Hammer mill : en
  • US1737472A - Means for repacking valves : en
  • ES115413A1 - A device for lifting lids for tinfoil boxes. : en es
  • FR670302A - Multi-core cable for high current : en fr
  • GB298231A - Improvements in or relating to electrical resistances : en
  • GB322104A - Improvements in or relating to tables : en
  • FR670335A - Process for the continuous manufacture of molten caustic alkalis : en fr
  • ES115544A1 - Procedure to obtain the sealing in the joints between two surfaces. : en es
  • ES115548A1 - A procedure for the preparation of barium carbide and its application to the continuous production of acetylene and barium hydrate. : en es
  • DE486878C - Fastening device for face masks, especially for medical purposes : de en
  • DE486941C - Cork stopper : de en
  • DE487076C - Set of dishes for storing food, especially for refrigerators : de en
  • ES109334A2 - A lock for nuts. : en es
  • FR670107A - Gear switch : en fr
  • FR670159A - Improvements to processes and devices to ensure the sealing of surface condensers : en fr
  • ES115312A2 - Procedure for the preparation of artificial materials. : en es
  • ES115580A1 - Apparatus for catching or cutting tall objects. : en es
  • FR670249A - Iron for obtaining, on the hair, the wave of the type known as "marcel wave" : en fr
  • FR670320A - Improvements in combined instruments allowing calculation and writing : en fr
  • FR670488A - Improvements in the manufacture of fuel agglomerates and the like : en fr
  • FR670059A - Improvements to viscose spinning machines : en fr
  • GB322041A - Improvements in or relating to ploughing engines for use in the cable system of land cultivation : en
  • FR670071A - Improvements in carburetors : en fr
  • GB321979A - A combined portable wireless set and gramophone : en
  • GB322007A - Improvements relating to photographic process printing : en
  • GR2552B - ADDED BY ESSENTIAL FOOD ITEMS AND NOT. : el en
  • ES113985A1 - Telegraph fast printer. : en es
  • DE487080C - Rotor for ship logs : de en
  • US1736907A - Sand-testing device for oil wells : en
  • US1737331A - Instrument for measuring variable forces : en
  • DE486959C - Process for separating volatile substances from heavy or non-volatile substances : de en
  • US1737369A - Elevator : en
  • ES115483A1 - Improvements in equipment for liquefaction. : en es
  • ES115563A1 - Improvements in the work of glass and substances of analogous nature. : en es
  • ES115619A1 - Pendulum claw for electric traction catenary line. : en es
  • GB322127A - An improved device for playing a ball game : en
  • GB303066A - Method of refining nickel copper matte : en
  • CH136618A - Extendable dispenser for unwinding hanks. : en fr
  • US1737042A - Apparatus for arranging articles for stacking : en
  • US1737265A - Lighting fixture : en
  • GB312930A - Improvements in circular knitting machines : en
  • DE487058C - Process for the transfer of sulphatic potash crude salts, such as B. kainite, or the resulting alkali sulfate-containing salt mixtures in potassium or sodium hydroxide : de en
  • US1736965A - Woodwork plow : en
  • FR670124A - Special device for the protection of the passenger in railway accidents by avoiding the telescoping of wagons : en fr
  • US1736896A - Navigating machine : en
  • USD79996S - Island : en
  • USD79997S - Island : en
  • GB321977A - Improvements in strengthened glass : en
  • CH136722A - Rooster. : de en
  • FR670377A - Process for imparting white opacity to enamels and varnishes and to glasses : en fr
  • US1737216A - Saw clamp : en
  • US1737478A - Playing cards : en
  • PL11149B1 - Method and apparatus for producing a protective anti-rust coating on iron with a ribbon. : en pl
  • PL11150B1 - Warp starching machine. : en pl
  • US1737384A - Manufacture of aldehyde-amine reaction products : en
  • PL11170B1 - Device combined with a chuck for extracting broken rods and tools in boreholes and powered by compressed air or a liquid under pressure. : en pl
  • CH136789A - Method and apparatus for wrapping cartridges made of plastic explosives in an envelope. : de en
  • DE486800C - Plate coupling : de en
  • FR670477A - Improvements to imperfect electric valves and to the circuits in which they are mounted : en fr
  • DE486820C - Device for the generation and transmission of occasional or periodically required tone-frequency alternating currents of different frequencies via lines, in particular power lines, for operating all types of resonance devices, in particular electrical slave clocks : de en
  • FR670543A - Inflator, motor-driven, for automotive tires : en fr
  • FR670555A - Knitting Machine Improvements : en fr
  • DE461976C - Device for premature disengagement of the delivery cylinders of self-spinners : de en
  • DK41159C - Petrol carburetor for Explosion engines. : da en
  • FR670343A - Improvements to suspended insulators for power line : en fr
  • GB321984A - Driving electro-motor for talking machines : en
  • DE486882C - Pyrophoric lighter in which a friction wheel lever designed as a jaw near its pivot point is articulated to a bracket that can swing around the friction wheel axis : de en
  • DE486658C - Housings for portable electric lamps : de en
  • DE486699C - Process for the production of glycerine from sugar : de en
  • AT115050B - Rotatable stage for microscopes. : de en
  • CH136656A - Device for splitting hydrocarbons. : de en
  • CH136802A - Brake ring for a bicycle backpedal brake and method of manufacturing this ring. : en fr
  • DK41134C - Cooled Piston for Combustion Power Machines. : da en
  • DE486742C - Device for flattening the rear ends of knitting machine sinker heads by means of cutting tools : de en
  • BE364584A - : en
  • US1737206A - Railway spike : en
  • US1737300A - Holding device for ironing-board covers : en
  • US1737470A - Loose-leaf binder : en
  • FR670430A - Bumpers for motor cars : en fr
  • USD79969S - Design foe a display dress and coat hanger : en
  • US1736850A - Roller weir : en
  • US1736900A - Steering-wheel lock for automobiles : en
  • FR670298A - Apparatus for measuring or limiting the speed of machines, automobiles and the like : en fr
  • FR670474A - Automotive lighting device : en fr
  • FR670530A - Waterproof roofing system for roofs, terraces and other applications : en fr
  • GR2544B - METHOD TO CONTROL THE HYDROLITE WITH MODERN PROTECTION AGAINST CORROSION OF VESSELS. : el en
  • DE486839C - Circuit arrangement for the three-phase motor of a rectifier cooling fan : de en
  • ES114956A1 - Device to pick up. : en es
  • ES115415A1 - Procedure to apply images and models of unalterable colors on fabrics. : en es
  • FR670284A - Wear block for steel retainers : en fr
  • GB321731A - An automatic reversing mechanism : en
  • FR670104A - Method and apparatus for the distillation of tar : en fr
  • CH136705A - Multiple stretch bench. : en fr
  • US1737140A - Process for the recovery of tin and its associated metals from alloys, mechanical mixtures, and ores : en
  • US1737175A - Skate : en
  • US1736936A - Awning arm : en
  • US1737439A - Typewriting machine : en
  • DE487029C - Internal combustion engine : de en
  • FR670273A - Steam-heated superheater with several groups of heating tubes connected in series : en fr
  • GB316543A - Improvements in gas holders : en
  • US1736993A - Light-relay system : en
  • US1737533A - Dehydrator : en
  • BE364441A - : en
  • DE486861C - Drive for washer and dryer spin dryers : de en
  • DE486828C - Electrode arrangement for electrical filters for cleaning air or gases : de en
  • ES115479A1 - Improved mechanism to regulate the intake of air in the internal combustion oil engines. : en es
  • FR670253A - Selection method, making it possible to remedy the confusion which results, in t. s. f., the simultaneous existence of several communications having similar wavelengths : en fr
  • FR670473A - Spreadsheet for accounting machine : en fr
  • PL11124B1 - Seeder for artificial fertilizer. : en pl
  • US1736869A - Abrasive device : en
  • US1737073A - Breeding kennel : en
  • US1737228A - Industrial car wheel : en
  • US1737246A - Clasp : en
  • GB322045A - Improvements in or relating to flexible shaft couplings : en
  • GB322097A - Compression ignition internal combustion engines : en
  • GB322124A - Improvements in wheels provided with flexible tyres : en
  • CA295058A - Mattress : en fr
  • CA295185A - Electric clock apparatus : en fr
  • CH136851A - Vehicle drive with double gear reduction. : de en
  • AT115008B - Process for the extraction of substances with a sex hormone-like effect from plant organisms. : de en
  • CH136584A - Slurry distributor. : de en
  • CA295086A - Conveyer : en fr
  • CA295238A - Locomotive tank water gauge : en fr
  • CH136750A - Capacitor corona protection for grooved bars in electrical machines. : de en
  • US1737242A - Threadless coupling : en
  • GB296066A - Improvements relating to luggage holders or lockers for vehicles, ships and aircraft : en
  • US1737219A - Forming hot glass into mold charges : en
  • DE487138C - Connecting rod with shock-absorbing springs located inside the piston : de en
  • DK41130C - Selector mechanism for automatic or semi-automatic Telephone exchange systems. : da en
  • FR670247A - Device for cooling the cable glands in hot water pumps : en fr
  • BE364914A - Improvements to the process for preparing stable medicinal salts of acetyl-salicyclic acid : en fr
  • CA295040A - Structural unit : en fr
  • US1736868A - Clothesline attachment : en
  • US1737497A - Hammer : en
  • DE486748C - Internal brake, especially for motor vehicles : de en
  • DE486852C - Knee lever riveting machine, hole punch or the like operated with a continuous drive motor. : de en
  • CA295081A - Articulated car : en fr
  • US1737398A - Truck and bus identifying light : en
  • CH136619A - Method and device for the simultaneous insertion of several weft threads into fabric without changing the subject and without shooting. : de en
  • CH136744A - Magneto-electric machine. : en fr
  • FR670195A - Device for casting films, sheets, tapes, films or the like : en fr
  • CH136582A - Soil cultivation device. : de en
  • PL11092B1 - A device for dry distillation of opal materials. : en pl
  • US1737199A - Indicating apparatus for locomotive back pressure : en
  • FR670598A - Development of devices for performing exothermic catalytic reactions : en fr
  • FR670563A - Motor-driven shears improvements : en fr
  • ES114665A2 - A mechanical counter to measure especially quantities of liquid delivered at all times. : en es
  • FR669769A - : fr
  • FR670191A - Process for casting films of cellulose acetate or other cellulose derivatives of high flexibility, elasticity and strength and avoiding the formation of static electricity : en fr
  • FR670361A - Improvements to medical droppers, in particular eye drops : en fr
  • GB309533A - Shedding motions of looms for weaving : en
  • FR670363A - Tire deflation warning device : en fr
  • DE486920C - Drawing press for the production of boxes with necks : de en
  • AT115057B - Regulating transformer with winding taps for arc welding with alternating current. : de en
  • US1736791A - Motor-operated valve mechanism : en
  • US1736928A - Butcher's glove : en
  • US1737158A - Pan support : en
  • USD79978S - Design fob a toy glider : en
  • FR670178A - Sophisticated sash for windows : en fr
  • CH136758A - Process for the production of evacuated glass vessels with a switch lever mounted resiliently in the vessel wall. : de en
  • PL11158B1 - A method of producing cork insulation. : en pl
  • US1736888A - Conduit fitting : en
  • US1737123A - Dump valve for fluid containers : en
  • FR670233A - System for central telephone offices : en fr
  • GB322085A - Improvements in or relating to coin freed vending machines : en
  • DE486863C - Process for the preparation of emetine : de en
  • FR670259A - Process for stabilizing gelatin layers in photographic images : en fr
  • FR670309A - Sports cart moved by means of hands and feet : en fr
  • ES115471A3 - A procedure for the manufacture of own boxes for the packaging of products in a pasty or semi-liquid state. : en es
  • US1737325A - Internal-brake dust guard : en
  • CA295047A - Animal trap : en fr
  • US1737091A - Gib and wedge key for key bolts : en
  • US1737401A - Separator foot : en
  • USD79973S - Design fob a chaib ob : en
  • FR670282A - Extendable Wheels Improvements : en fr
  • US1737269A - Winding machine : en
  • GB322133A - Improvements in or relating to the manufacture of plastic masses : en
  • US1737070A - Carburetor : en
  • US1737211A - Farrowing apparatus : en
  • DE486849C - Process for the formation of heavy metal salt precipitates for plant protection : de en
  • DE486872C - Device to prevent loosening or turning of the lamp holder of electric lamps on the nipple : de en
  • PL11105B1 - A method of activating the surface of glass, pyrex and similar vessels to remove overheating of liquids and to facilitate evaporation. : en pl
  • US1737285A - Laminated fibrous sheet : en
  • PL11169B1 - A method of obtaining bouillon extract and spices for dishes made of bitter lupine. : en pl
  • US1736872A - Method of making methylamine : en
  • US1737014A - Dredging can : en
  • PL11129B1 - Method for the production of potassium and alkaline earth nitrates. : en pl
  • US1737438A - Apparatus for arranging articles : en
  • FR670559A - Pedal guiding device : en fr
  • US1737464A - Umbrella : en
  • US1737514A - Signal for mines : en
  • US1737542A - Process of making wood pulp : en
  • PL11145B1 - A way of finding metallic foreign bodies, especially in textiles. : en pl
  • PL11078B1 - Construction crane cage. : en pl
  • ES115443A2 - Procedure for the preparation of artificial materials. : en es
  • FR670126A - Vacuum servo-clutch device : en fr
  • GB321981A - Improvements in means for converting reciprocating into rotary motion and vice versa : en
  • US1736835A - Process for increasing the fastness to light of basic dyestuffs : en
  • US1737354A - Shock absorber : en
  • DE486617C - Self-indicating scales with adding machine : de en
  • GB322174A - Improvements in adjustable chairs : en
  • FR670070A - Method of manufacturing contact electric rectifiers and rectifying element obtained by this method : en fr
  • FR670457A - Heater for automobile cars by recovery of exhaust gases : en fr
  • FR670564A - Enhancer intended especially for supplying automobile engines with liquid fuel : en fr
  • FR670303A - Presentation device : en fr
  • FR670520A - Improvements to the adjustment of t.s.f. : en fr
  • GB322109A - Improvements in or relating to automatic or semi-automatic weighing scales : en
  • FR670392A - Improvements made to cutters, reamers and similar tools, as well as to their manufacture : en fr
  • GB322084A - Improvements in newspaper sheets and the like : en
  • FR670358A - slip-on element used for jewelry : en fr
  • FR670415A - Energy accumulator : en fr
  • GB322051A - A new and improved double-handed case for rim-locks : en
  • GB301473A - Improvements in or relating to control systems for elevators, hoists and the like : en
  • ES115466A1 - Scale on a crane with lifting and depressing arm. : en es
  • GB322161A - Improvement in internal combustion engines, especially multicylinder engines : en
  • GR2543B - METHOD TO AVOID HYDROLITE FORMATION TO IMPROVE THE TASTE OF WATER. : el en
  • FR670305A - Mercury vapor rectifier : en fr
  • DE486751C - Grinding device for the knives of slicing machines : de en
  • DE486969C - Device provided with protruding trap slots for diverting the oil moving along the inner surface of pipelines for exhaust steam : de en
  • DE487005C - Process for the production of a jacquard warp knitted fabric from two or more warps : de en
  • FR670157A - Improvements to means for drying, impregnating and similarly treating wood : en fr
  • ES115498A1 - Device for the broadcasting of documents, images and the like. : en es
  • ES114762A1 - A procedure of composition, obtaining and application of a liquid to avoid the fogging of crystals even being this produced by rain. : en es
  • FR670500A - Sophisticated plant for extracting oil from olive pomace and other oleaginous fruit kernels : en fr
  • DE486807C - Arrangement of the rain gutter in car bodies made of sheet metal : de en
  • DE487022C - Adjustable electrical capacitor : de en
  • DE486991C - Drive device for motor vehicles with a clutch connected to the drive shaft to accommodate axial displacements : de en
  • FR670073A - Reflector device for advertising and other applications : en fr
  • GB322087A - Improvements in or relating to fire grates or the like : en
  • FR670132A - Ultra-violet ray electric lamp : en fr
  • FR670265A - Further training in the manufacture of charcoal balls and the like : en fr
  • GB322056A - Improvements in beds or cots : en
  • FR670095A - Removable luminous advertising device : en fr
  • GB322175A - Improvements in tool boxes and the like : en
  • FR670496A - Braking system intended to stop, without shock, a mobile launched at high speed : en fr
  • GB305492A - Improvement in the method of fixing crowns of vanes in turbines : en
  • GB322179A - Improvements in the manufacture and production of agents for combating and destroying pests : en
  • GB322204A - An improved method of and means for calibrating thermostats : en
  • FR670398A - Thread break indicator device for warping machines and similar machines : en fr
  • FR670523A - Installation for measuring the volumes of gas passing through a pipe : en fr
  • GB321991A - Improvements in and relating to furnace grates : en
  • PL11123B1 - The method of producing cardboard lighters. : en pl
  • ES115490A1 - A process for the manufacture of colored artificial textile fibers. : en es
  • FR670331A - Locking device for pneumatic tools : en fr
  • CA295147A - Preparation from animal proteins of solutions adapted to be spun : en fr
  • FR670218A - Improvements made to revolving doors : en fr
  • FR670319A - Projection lantern for special lighting : en fr
  • GB322032A - Improvements in or connected with artificial limb joints : en
  • FR670169A - Drawing bench with several pairs of cylinders particularly applicable to spindle beds, continuous spinning machines (rings), automatic winders (selfectings) for spinning cotton and other textile fibers of the same nature : en fr
  • PL11112B1 - Aiming learning device. : en pl
  • US1736971A - Operating means for caps or lids of gasoline tanks and the like : en
  • US1737067A - Garter : en
  • USD79953S - Fbank c : en
  • US1737226A - Tapered-roller feather-plucking device : en
  • DE486970C - Composite signal for remote printers, telautographs and similar devices operated by audio-frequency alternating currents : de en
  • FR670121A - Device to be internally rectified on a lathe : en fr
  • US1737298A - Reversible sifter : en
  • US1737303A - Ammeter-magnetic pointer type : en
  • US1736846A - Process of removing paint from cylinders and containers : en
  • DE486945C - Device for remote display of the position of a moving body connected to a transmitter by the position of a body present on a receiver : de en
  • ES115464A1 - Welded sleeve connection with safety. : en es
  • FR670097A - Device for border and partitioning a display table : en fr
  • GB322435A - A device for promoting a continuous flow of paint or other liquids : en
  • AT115175B - Device for processing surfaces, especially floors and. like : de en
  • DE486511C - Surge arrester for three-phase networks : de en
  • ES114425A1 - Fist enhancements for golf club handles and other items. : en es
  • GB322209A - Improvements in the manufacture and production of azine derivatives : en
  • FR670076A - Method for obtaining photographic images using light-sensitive disazo compounds : en fr
  • FR670382A - Improvements in the manufacture of axles for wagons, sedans, etc. : en fr
  • US1737434A - Device for preventing the shrinkage of dresses after being cleaned : en
  • FR670556A - Production process for saline coatings : en fr
  • FR670328A - Telescopic mast for t.s.f. for example : en fr
  • US1737093A - Combined door check and closer : en
  • US1737195A - Clothesline tightener : en
  • US1737334A - Latch for electric switches : en
  • US1737143A - Platen press : en
  • GB322057A - Process for the purification of triaryl phosphates : en
  • GB322170A - Improved process for the production of durable solutions of suprarenal preparations mixed with an?sthetics : en
  • DE485307C - Arrangement for eliminating harmonics in electric gas cleaners : de en
  • DE486822C - Electric winding device for clocks : de en
  • DE487088C - Advertising device in which advertising carriers hanging on a helical spring are set in up and down motion by the force of an automatically energized electromagnet using a mercury toggle switch : de en
  • ES114879A1 - Device for sharpening pencils and the like. : en es
  • AU2003929A - Improvements in or relating to electrolytic apparatus : en
  • FR670176A - Improvements to bolts, axles, shafts and the like : en fr
  • FR670235A - Cellulose Acetate Phonograph Record : en fr
  • GB307501A - System of opening for compressed or liquid gas containers permitting their instantaneous emptying : en
  • DK41146C - Drive device for internal combustion engines with reciprocating pistons. : da en
  • DE486813C - Electrical remote control system with a central unit, an extension unit and an impulse generator in the central unit : de en
  • FR670083A - Improvements to liquid dispensing measuring devices : en fr
  • FR670139A - Internal combustion engine : en fr
  • FR670595A - Heat exchanger apparatus consisting of metallic tubular elements and cast manifolds, and method for its manufacture : en fr
  • US1737403A - Door framing : en
  • DE486729C - Toothing machine : de en
  • US1736939A - Open-structure dam : en
  • US1737312A - Valve for pneumatic tools : en
  • US1737506A - Connecter : en
  • PL11100B1 - Machine for corrugating tissue paper. : en pl
  • PL11156B1 - The method of producing vitamins. : en pl
  • PL11076B1 - Buckle for gloves and shoes. : en pl
  • ES115538A1 - A device for moving the mechanical traction equipment of animal traction by motor. : en es
  • FR670347A - Motor vehicle upgrades : en fr
  • US1736819A - Pipe : en
  • US1737020A - Tear-open tobacco can : en
  • US1737050A - Toy electric range : en
  • US1737137A - Centrifugal machine : en
  • US1737492A - Buckle : en
  • CA295162A - Apparatus for forming the blanks for folding boxes : en fr
  • CH136599A - Process for the production of shaped pieces from fibrous material interspersed with Sorel cement. : de en
  • CH136739A - Cooling system with heat sinks arranged at different, greater heights above a central cooling system. : de en
  • ES115602A1 - Procedure to manufacture special hydraulic tiles. : en es
  • GB305484A - Process for the treatment of fish-bone bristles : en
  • DK41154C - Machine for Cleaning and Cutting Root Vegetables. : da en
  • FR670271A - Removable safety device for razors : en fr
  • US1737413A - Wall board : en
  • US1737347A - Heat exchanger : en
  • AT115021B - Dental work table. : de en
  • CA295016A - Hose coupling : en fr
  • US1737371A - Saw-tooth roof structure : en
  • DK41149C - Waterproof Mass. : da en
  • ES115449A3 - Improvements introduced in warp weaving machines. : en es
  • ES115450A3 - Improvements introduced in the manufacture of warp for fabrics. : en es
  • GB322003A - Improvements in the manufacture and production of valuable products from carbohydrates : en
  • USD79955S - Design for a lamp or analogous article : en
  • CH136674A - Device for inserting carbonless paper for carbonless books. : de en
  • CH136805A - Electric point machine. : de en
  • CH136753A - Device for maintaining a desired voltage when connecting and disconnecting groups that work in parallel and consist of vacuum rectifiers and transformers with differently connected transformers. : de en
  • FR670384A - Improvements to connection devices with pads and wipers for electrical circuits, in particular switches : en fr
  • US1737118A - Window and lock actuating device for automobiles : en
  • ES115432A1 - Improvements in the machines for pressing soles on footwear and pads for it. : en es
  • ES115480A1 - An apparatus for the rescue of submarines. : en es
  • ES115566A1 - A procedure for preserving fresh fruits by means of a liquid bath composed of alcohol, resin and rubber. : en es
  • US1736829A - Preparation of fur for shrinking and felting : en
  • US1737443A - Punch-holder mechanism : en
  • FR670383A - Siphon to prepare carbonated drinks yourself : en fr
  • GB322102A - Improvements in the manufacture of polymerisation products of ª†-butylene and of trimethylethylene : en
  • ES112247A1 - Improvements in a device applicable to streetlights or luminous annunciator signs. : en es
  • FR670557A - Electric servo-controlled remote control allowing great amplification of power : en fr
  • DE486713C - Drive system for induction counters : de en
  • DE486770C - Process for obtaining the individual components of the sea onion glycoside, which acts on the heart : de en
  • DE486943C - Electric bullet fuse : de en
  • US1737028A - Attaching means : en
  • US1737505A - Dental chair : en
  • ES115475A1 - An improvement in the elastic, wavy or smooth hairpins, used for hair holding. : en es
  • FR670440A - Mounting of propellers or the like enabling the number of blades and application devices to be progressively varied : en fr
  • GB301734A - Improvements in or relating to the concentration of lower aliphatic acids : en
  • US1737134A - Oven door : en
  • US1737452A - Device insuring an intense stirring up in explosion motors provided with two lateral valve boxes : en
  • DE486361C - Pot-type current transformer with the bottle-like insulating body transversely penetrating the passage : de en
  • DE486913C - Dust protection for isolators of electrical gas cleaners : de en
  • FR670582A - Folding or bellows camera for film rolls : en fr
  • AT115113B - United high and low pressure pump. : de en
  • AT115162B - Centrifugal switch. : de en
  • CA295206A - Piezo electric crystal control circuit : en fr
  • CH136711A - Grinding tool with exchangeable individual grinding tools arranged on a support disk. : de en
  • FR670274A - Stockings enhancements : en fr
  • USD79988S - Grace selma sauer : en
  • US1737040A - Air-conditioning system : en
  • DE486787C - Step ladder with self-locking : de en
  • US1737022A - Arm signaling panel : en
  • US1736795A - Transporting device : en
  • FR670089A - Receiving device for lifting devices : en fr
  • PL11109B1 - A method of supplying a flash current to the cathode or cathodes of a cathode ray tube or lamps from an alternating current source, and a device for this purpose. : en pl
  • GB303826A - Improvements in and relating to carburettors : en
  • CA295146A - Process of removing cupric oxide : en fr
  • DE486844C - Device for the electrical display of maximum positions or reversal points of slow movements, especially in the case of scales : de en
  • DE487115C - Heating tube superheater with protective members worn by the superheater tube ends : de en
  • BE364063A - : en fr
  • GB322145A - Improvements in and relating to paper bags : en
  • CA295224A - Crystal calibrator harmonic selector and amplifier circuit : en fr
  • ES115472A3 - A procedure for the manufacture of waterproofed cardboard spoons and forks. : en es
  • FR670201A - Process for the preparation of vanadium compounds : en fr
  • CA295145A - Heat exchanger : en fr
  • US1736790A - Garment : en
  • PL11142B1 - Method of obtaining potassium sulphate. : en pl
  • DE486823C - Impact device : de en
  • DE486850C - Method for power transmission in internal combustion engine locomotives and other power plants : de en
  • DE487078C - Wall made of building panels with shells offset from one another by about half the panel thickness : de en
  • GB322076A - Improvements in apparatus for coating plates : en
  • FR669564A - Manufacture of rolling mill rolls : en fr
  • GB316318A - Improvements in cushion wheels : en
  • DE487060C - Heating tube ship boiler with heating tube superheater : de en
  • GB322043A - A new or improved apparatus for delivering lighted or unlighted cigarettes from a container : en
  • GB322147A - Improvements in taps, cocks, and the like : en
  • GB312032A - Improvements in or relating to cascade-connected electrical groups : en
  • FR670301A - Time switch, especially for controlling several circuits : en fr
  • FR670185A - Improvements in power transmission chains : en fr
  • FR670373A - Packaging for plastics and device for removing them : en fr
  • FR670458A - Electric lamp socket : en fr
  • FR670514A - Process and device for the purification of benzols and other hydrocarbons : en fr
  • GB314054A - : en
  • US1736934A - Preparation of pickling baths : en
  • US1737405A - Braiding machine : en
  • FR670416A - Support rod for cycles : en fr
  • DE487016C - Device for modulating or demodulating a carrier current : de en
  • CH136817A - Radiant electric furnace. : de en
  • CH136740A - Rotating chiller. : de en
  • CA295110A - Welding machine : en fr
  • AU1930929A - An improved process of rendering materials mothproof : en
  • FR670131A - Molding Furniture Manufacturing Method : en fr
  • FR670491A - Improvements in mechanical tiles and in their attachment device to battens : en fr
  • FR670517A - Feed adjuster for triple valves : en fr
  • GB322013A - Improvements in or relating to pulley blocks, slings, lifting tackle generally and the like : en
  • BE364543A - Process for obtaining the color projection of photographs or cinematographic films : en fr
  • CH136825A - Process for the preparation of an azo dye. : de en
  • FR670170A - Tunnel lining system for tunnel construction : en fr
  • FR670588A - Transportable safety lock for doors : en fr
  • AT115024B - Addition for baths or base for the same. : de en
  • AT115084B - Fastening device for automobile cases. : de en
  • CA295234A - Piezo electric plate : en fr
  • FR670165A - Improvements in baking ovens : en fr
  • GB309155A - Process of manufacturing a fuel containing alcohol : en
  • FR670202A - Improvements to automatic transmission mechanisms : en fr
  • FR670558A - Chimney fire extinguisher acting by spraying an extinguisher liquid : en fr
  • PL11115B1 - The method of securing bottles or similar vessels against opening. : en pl
  • US1736996A - Toothbrush : en
  • US1737147A - Frequency regulation : en
  • US1737150A - Conveyer belt for washing machines and the like : en
  • US1737343A - Unloading mechanism for ships : en
  • AT115179B - Collapsible bath facility. : de en
  • CA295115A - Process and apparatus for making depolarizers : en fr
  • US1736867A - Automobile door : en
  • DE486952C - Process for the preparation of the chlorination products of methane : de en
  • FR670085A - Rudder control servomotor : en fr
  • FR670272A - Improvements to elastic wave transceiver systems : en fr
  • FR670569A - Process for covering roads or tiles, or for making tiles, slabs, blocks and the like, with bituminous masses subjected to pressure : en fr
  • GB322008A - Manufacture of vat-dyestuffs of the anthraquinone series : en
  • GB322066A - Improvements in or relating to the manufacture of pneumatic tyre casings and apparatus therefor : en
  • GB322110A - Improvements in friction clutches or couplings : en
  • FR670241A - New lift for airplanes or all other flying machines : en fr
  • US1737210A - Aeroplane : en
  • US1736858A - Chipper : en
  • US1737066A - Playground apparatus : en
  • US1737490A - Heat accumulator : en
  • CA295035A - Propelling mechanism for sleds : en fr
  • ES115418A1 - Improvements in braking devices for airplanes. : en es
  • ES115474A1 - Centrifugal compressor. : en es
  • DE487062C - Self-discharger : de en
  • DK41143C - Combined Air Preheater and Heaters for Boiler Systems. : da en
  • CH136608A - Process for spinning viscous masses. : de en
  • FR670318A - straw or fodder elevator : en fr
  • GB322004A - Improvements in or relating to a method and means for supplying gas to a diver or divers during the decompression period : en
  • US1736780A - Shoe form : en
  • DE487032C - Method for operating internal combustion engines : de en
  • GB322113A - Improvements in, or relating to, firelighters : en
  • PL11159B3 - Method for the production of stable diazo compounds. : en pl
  • US1737393A - Journal-lubricating means : en
  • US1737474A - Chambered photo gravestone : en
  • DK41161C - Mercury vapor lamp. : da en
  • GB309927A - Improvements in ball or spherical valves : en
  • US1736810A - Compressing means for filing trays : en
  • US1736784A - Counter-weight mechanism : en
  • US1737051A - Toy electric engine : en
  • US1737376A - Carrier for snelled fish hooks : en
  • CH136692A - Device for changing the temperature error on induction meters. : de en
  • BE364508A - : en fr
  • CA295170A - Governor for fluid pressure motors : en fr
  • CH136667A - Index card consisting of one piece with the guide strip, especially for relay cards. : de en
  • AU1985829A - Improvements in and relating to hotwater bags : en
  • CA295079A - Horseshoe : en fr
  • CA295117A - Electric cell : en fr
  • AT115190B - Condensation vessel for steam knife. : de en
  • CA295169A - Thermo packing material : en fr
  • CA295212A - Crystal control apparatus : en fr
  • AT115194B - Process for the production of door plates. : de en
  • DE487023C - Process for the preparation of Kuepen dyes of the anthanthrone series : de en
  • US1737057A - Anchorage for automobile radiators : en
  • CH136720A - A method of manufacturing a molded plastic gasket provided with an inner frame and a protective casing. : en fr
  • DE487072C - Bandage bed holder for children : de en
  • FR670135A - Speed regulator for all engines and more particularly for hydraulic turbines : en fr
  • US1737500A - Inscription device : en
  • BE364780A - Connection arrangement for adjusting non-decimal selectors in selector-operated telephone systems : en fr
  • CA295231A - Piezo electric crystal apparatus : en fr
  • DE486743C - Process for the production of round and half-round files by sawing in with saw blades : de en
  • FR670465A - Improvements to handcuffs : en fr
  • CA295057A - Tooth brush : en fr
  • CA295070A - Egg cutter : en fr
  • AT115145B - Connection body for several cable ends. : de en
  • AT115132B - Dirt trap for the suction line of pumps. : de en
  • CA295175A - Adjustable ventilator : en fr
  • CH136707A - Process for increasing the yield strength and elasticity limit of alloyed aluminum wire. : de en
  • DE486942C - Electric igniter : de en
  • DK41148C - Device for percussion tools or the like. : da en
  • US1736816A - Alternating-current relay : en
  • US1737064A - Shock absorber and bumper for the tongues and doubletree equalizers of cultivators : en
  • US1737473A - Windshield wiper : en
  • US1737471A - Weight-operated switch : en
  • DK41129C - Process for Extraction of Grease or Oil. : da en
  • ES115409A3 - Automatic discharge siphon. : en es
  • FR670344A - Improvements to mine elevating installations, elevators, freight elevators and similar devices : en fr
  • CA295095A - Car truck : en fr
  • CA295122A - Excavator : en fr
  • CA295167A - Apparatus for reproducing sounds : en fr
  • CH136810A - Transition piece on multi-surface pantograph. : de en
  • FR670179A - Universal pump that can be used in particular for inflating air chambers : en fr
  • US1737335A - Control for electrically-driven compressors : en
  • AT115099B - Device for spinning cellulose tubes. : de en
  • US1736917A - Locking device for mail-chute panels : en
  • CA295143A - Manufacture of vat-dyestuffs : en fr
  • DE486784C - Carrying device for stretchers in motor vehicles : de en
  • DE487043C - Device for cooling down hot solutions in the manufacture of potassium chlorine : de en
  • US1737087A - Fur machine : en
  • US1737440A - Photograph-printing machine : en
  • AU2023829A - An improved attachment for teat cups of milking machines : en
  • CA295126A - Apparatus for ascertaining the compressibility of articles or masses and grading the objects so tested : en fr
  • DE487048C - Method and device for producing box parts, in particular cap boxes : de en
  • DE487034C - Process for the production of pastries with meat filling : de en
  • ES113823A1 - Procedure for tarnishing and ironing textile articles, especially woven fabrics and knitwear. : en es
  • FR670231A - Sound recording system specially designed for sound cinema : en fr
  • CH136721A - Manure pipe. : de en
  • AU1788229A - Improvements inthe driving mechanism of electrically driven paper machines andthe like : en
  • DK41152C - Selector for fully or semi-automatic Telephone Systems. : da en
  • CA295042A - Knife rack : en fr
  • CH136834A - Process for the preparation of a valuable vat dye. : de en
  • ES114642A1 - Procedure for the manufacture of substitute materials for flax and cotton. : en es
  • FR670188A - Suspension system for automobiles and vehicles of all types : en fr
  • US1737223A - Process of making cleaning compounds : en
  • DE486864C - Process for the preparation of 1-halonaphthyl-2-thioglycolic acids : de en
  • CA295155A - Carrier current communication system : en fr
  • CH136659A - Process for the biological purification of waste water from molasses-processing industries. : de en
  • CH136780A - Process for making scarlet fever serum. : de en
  • FR670087A - Process for winding motion pictures after projection : en fr
  • GB321466A - Apparatus for effecting a graphic recording accompanying the electrical impulse transmission, more particularly for automatic or semi-automatic telephone apparatus : en
  • GB322053A - Improvements in or relating to means for delivering plastic or semi-solid materials : en
  • ES115426A1 - A system of apparatus for the hand sharpening of band saws. : en es
  • BE364717A - Improvements to pulverized fuel burners : en fr
  • ES114494A1 - A procedure with the corresponding installation, for the emission of wireless telegraphy signals. : en es
  • FR670160A - Improvements to joint linings : en fr
  • GB321994A - Improvements in or relating to transmitters for telephone systems and the like : en
  • USD79963S - Design fob a clock casing : en
  • ES115477A1 - Improvements in electrical welding by resistance of any metal sheet tubes. : en es
  • FR670194A - Process and device for the manufacture of bags of all kinds of cellulose derivatives, preferably of cellulose acetate : en fr
  • FR670351A - Heating of automobiles using exhaust gases : en fr
  • FR670578A - Embroidery device : en fr
  • DK41138C - Live Image Projection Screen. : da en
  • GB322040A - Shock diffuser : en
  • BE364674A - : en
  • AU1679128A - Coin transport box : en
  • FR670239A - Devices for immobilizing a nut : en fr
  • ES115448A3 - Warp knitting machine for the manufacture of weft fabric from rubber warp threads. : en es
  • FR670467A - Improvements to printing and other cylinders and to the means for securing sheets thereto : en fr
  • GB296446A - Improvements in and relating to electric transformers : en
  • ES115387A1 - Procedure to increase the solubility of pyridine combinations. : en es
  • ES115446A2 - Arrangement in asynchronous machines whose secondary collector machine is excited by the voltage of the network that feeds the main machine. : en es
  • PL11083B1 - A device for splitting yarns from cross coils on a cross coiler. : en pl
  • US1737495A - Stone drill : en
  • FR670518A - Cement concrete pipe : en fr
  • FR670399A - Projector training : en fr
  • PL11088B1 - Well filter. : en pl
  • FR670454A - Mist or water flow system from inside to outside : en fr
  • US1737131A - Saw-table gauge : en
  • CH136800A - Device for automatically inflating the tires of road vehicles. : en fr
  • CH136815A - Propeller drive. : de en
  • PL11134B1 - Multi-thread stocking with a regular foot. : en pl
  • US1737162A - Paper-guiding arrangement for typewriters and like machines : en
  • US1737274A - Hawk : en
  • GB322139A - Improvements in or relating to cylinder heads of internal combustion engines : en
  • US1737282A - Fibrous material and method of making same : en
  • USD79993S - Andrew shields : en
  • DE486884C - Collecting trough for threshing machines : de en
  • ES115487A1 - Improvements in the manufacture of footwear. : en es
  • FR670448A - Variable pitch articulated blade propeller system : en fr
  • US1737299A - Atomizer : en
  • US1737457A - Meter lubricator : en
  • GB322471A - Improvements in the treatment of gases and vapours with electric arc discharges : en
  • CA295012A - Apparatus for cracking hydrocarbon oils : en fr
  • DE486662C - Device for annealing sheet metal bands u. like : de en
  • DE486745C - Cooling device with circular disc for plastic and roller sweets : de en
  • DE486916C - Device for the capacitive connection of high-frequency devices to high-voltage lines : de en
  • US1737012A - Apparatus for use in the manufacture of shoes : en
  • CH136609A - Apparatus for the manufacture of artificial silk. : en fr
  • US1736844A - Brush holder : en
  • US1736857A - Electrodepositing apparatus : en
  • US1737477A - Combination lock mechanism : en
  • US1737526A - Concrete building construction : en
  • USD80009S - Ward j : en
  • FR670478A - Improvements to shaker systems : en fr
  • USD79971S - Design fob a combined wbiting and smoking stand : en
  • ES115370A1 - Improvements in exhalation valves used in gas masks. : en es
  • FR670316A - Removable shape for the manufacture of sports racquets : en fr
  • GB311392A - Improvements in or relating to the top combs of heilman and like combing machines : en
  • US1737494A - Ironing-board hinge : en
  • US1737338A - Bridge for violins : en
  • DE487090C - Automatic fire extinguishing system : de en
  • DE486927C - Folding lampshade : de en
  • US1737525A - Glass feeder : en
  • GB322079A - Improvements in or relating to control switches for vehicle direction indicators : en
  • GB322185A - Improvements in or relating to method and apparatus for activating and revivifying spent activated carbon : en
  • GB304304A - Improvements in or relating to connections for electric resistances : en
  • GB322062A - Improvements in or relating to convertible furniture : en
  • CH136718A - Centrifugal friction clutch, in particular for electric motors. : de en
  • US1737229A - Switch for systems of automotive safety signaling : en
  • US1737293A - Enamel drier : en
  • US1737284A - Laminated pulp board and process of making the same : en
  • FR670407A - Process for shaping cellulose derivatives into plastic masses, compressed powders, molded parts, bands, sheets, threads, etc. : en fr
  • GR2548B - PHOTOLEVIC ELECTRIC TUBES IN VARIOUS SHAPES AND COLORS. : el en
  • ES115586A1 - A procedure to burn all kinds of liquid fuels, even the most residual and dense, among them the heavy oil, known in the market as Fuel-Oil, contributing to the perfect combustion and the highest calorific power of the same the : en es
  • FR670482A - Process for obtaining cement and volatilisable metals by a single treatment : en fr
  • GB322000A - Improvements in, or relating to, cycle saddles : en
  • FR670125A - Device for humidifying the atmosphere of the premises : en fr
  • FR670349A - Device for spinning artificial silk by the cupro-ammoniacal process : en fr
  • PL11101B1 - A method of processing carbon and other materials containing elemental carbon. : en pl
  • US1736845A - Fractional-distillation apparatus : en
  • US1737041A - Window-screen attachment : en
  • US1737259A - Process and apparatus for drying ceramic ware : en
  • FR670196A - Process for printing films, sheets, films or the like, from cellulose acetate or other cellulose derivatives : en fr
  • US1737006A - Suspension composition : en
  • US1737250A - Means and method of loading buildings for moving : en
  • DE486395C - Brake device, especially for motor vehicles, with compensation of the tightening forces for all four brakes : de en
  • ES115606A1 - A process for combating fouling and other analogous deposits in steam boilers, evaporators, condensers, kettles, refrigerants and the like. : en es
  • US1736960A - Potato digger : en
  • US1737170A - Feeding device for retorts : en
  • US1737476A - Upholstery cover : en
  • FR670299A - Improvements to train traffic control systems : en fr
  • GB322027A - A push cock or valve : en
  • FR670199A - Improvements to electrical insulators : en fr
  • FR670357A - Wall lamp : en fr
  • GB321999A - Improvements in or relating to universal joints : en
  • FR670258A - Elastic suspension system for vehicles : en fr
  • FR670304A - Manufacturing process for high emission cathodes : en fr
  • FR670203A - Process for the production of fabrics from mechanically spun coconut yarns : en fr
  • DK41164C - Power transmission device for Internal Combustion Engines in Ships : da en
  • FR670414A - Electrical signaling device for hotels : en fr
  • USRE17502E - Method of preventing eye fatigue : en
  • US1737089A - Signaling system : en
  • DE487087C - Adjustable embroidery frame : de en
  • FR670326A - Fixing the washbasin bowls : en fr
  • DE486754C - Spray gun for the production of hollow bodies to be produced in hollow molds : de en
  • DE486808C - Car body framework, in particular for motor vehicles : de en
  • DE486993C - Deck press : de en
  • DE486762C - Wire electrode for electrolytic purposes : de en
  • DE486773C - Multi-cylinder piston compressor for refrigeration systems : de en
  • FR670210A - Rolling mill : en fr
  • GB312661A - Improvements in or relating to stockings or socks : en
  • ES115259A1 - Improvements in the manufacture of bars and metal plates and their like. : en es
  • AT115017B - AC powered device for supplying negative grid voltages. : de en
  • AT115038B - Device for supporting electrical conductors in the interior of discharge vessels. : de en
  • US1736915A - Coating of pipes and tubes and like hollow bodies with a bituminous substance in powdered form : en
  • US1736980A - Drier : en
  • USD80006S - De witt h wyatt : en
  • AT115095B - Process for the production of synthetic fibers, especially rayon, in stacks. : de en
  • FR670334A - Gasifier charging process : en fr
  • GB322080A - An improved sphygmomanometer : en
  • DE486786C - Quilt filling : de en
  • CH136766A - Device for fixing the cathode spot in mercury vapor rectifiers. : de en
  • DE486889C - Cardan drive with adjustable ring gear : de en
  • FR670187A - Improvements to the spouts : en fr
  • FR670489A - Luminous device for advertising or other uses : en fr
  • AT115072B - Circuit for supplying the anodes and hot cathodes of electron tubes, especially when connected to the AC network. : de en
  • US1736981A - Liquid-dispensing mechanism : en
  • US1737080A - Oil-pumping apparatus : en
  • CA295014A - Rotary toy : en fr
  • CA295148A - Car dumping apparatus : en fr
  • AT115198B - Process for the production of sapins, staples, hicks, axes and the like like : de en
  • CA295051A - Firing door : en fr
  • FR670065A - building element : en fr
  • FR670211A - Process for the production of distilled water in plants for the electrolytic decomposition of water : en fr
  • FR669610A - : fr
  • FR670119A - Twisting spindle for all textile materials, with individual stop by idler pulley and braking : en fr
  • GB308587A - Improvements in or relating to flexible sheet material : en
  • FR670138A - Trawl hatch system with lift planes : en fr
  • FR670460A - Method and device for automatic reclosing for automatic tripping devices provided with a remote control : en fr
  • US1737521A - Eyeglasses : en
  • USD80004S - Island : en
  • US1736891A - Exhaust box : en
  • US1737159A - Crank-shaft-grinding machine : en
  • ES112560A1 - A process for the manufacture of bags for the packaging of coffees, legumes, sugars, flours and other edible articles. : en es
  • DE486858C - Children's feeding bottle : de en
  • PL11127B1 - : en pl
  • FR670277A - Film-pack for photography and frame forming support for development : en fr
  • GB322117A - Improvements in catalytic heating devices : en
  • US1737038A - Hood for camera finders and the like : en
  • FR670312A - Application of refrigeration machines to electrical equipment : en fr
  • GB302143A - Improved accelerator of vulcanization : en
  • US1737330A - Production of paper : en
  • DE486801C - Process for the preservation of carbohydrates in parts of plants : de en
  • DE486963C - Internal combustion engine with a combustion chamber and a gasification bowl attached to the piston and acting like a displacer : de en
  • DE487040C - Lighting, call signaling and advertising apparatus combined with economic objects : de en
  • PL11191B1 - Brushes and brush holders for machines and other electrical devices. : en pl
  • DE487013C - Process for the production of condensation products : de en
  • ES115429A1 - Procedure to manufacture insoles for footwear. : en es
  • FR670128A - Automatic ventilation device, more particularly intended for apartments : en fr
  • FR670167A - Advanced hitch for junction and suspension of mine lanes : en fr
  • GB322028A - Improvements in machines for extruding butter and like substances : en
  • GB322061A - Improvements in means for suspending shades or bowls of gas lamps : en
  • ES115618A1 - Procedure and installation for the continuous distillation of mineral oils and similar products. : en es
  • US1737177A - Mounting for bus bodies : en
  • US1737350A - Arm rest : en
  • GB302599A - Manufacture of azo-dyestuffs insoluble in water : en
  • US1736989A - Thermal-circuit controller : en
  • US1737409A - Step-operated treadle switch : en
  • GB304283A - Improvements in carburettors : en
  • ES115458A1 - Improvements in electrical circuit breakers. : en es
  • AT115094B - Paper cutting machine with self-regulating pressure. : de en
  • CA295242A - Coating composition : en fr
  • FR670584A - Improvements in force transmission mechanisms and couplings or clutches : en fr
  • US1736958A - Punching machine : en
  • AU1674128A - Improvements in internal combustion engines : en
  • BE364967A - : en
  • CA295153A - Fluid composition for brake lining : en fr
  • PL11071B1 - Device for the protection of films displayed in cinematographic cameras against ignition. : en pl
  • US1737111A - Apparatus for marking rubber and rubberized material : en
  • CA295159A - Telephone system : en fr
  • AU1684228A - Improvements relating to wet gas meters : en
  • CH136637A - Process for the elimination of iron in the preparation of aluminum and potassium chlorides for the treatment of aluminum and potassium silicates with hydrochloric acid. : en it
  • CA295060A - Car air brake release : en fr
  • GB322031A - A new or improved composite sheet material : en
  • AT115005B - Headlights. : de en
  • CA295069A - Pneumatic tire : en fr
  • CA295150A - Ash receptacle for automobiles : en fr
  • CH136759A - Method for starting asynchronous machines with phase-compensating collector rear machine. : de en
  • CH136649A - Process for the production of a new metal-containing dye. : de en
  • CH136839A - Process for the preparation of a vat dye. : de en
  • CA295043A - Muffler : en fr
  • CH136592A - Chimney made of shaped bricks. : de en
  • AT115033B - Methods and devices for pressing the windings of electrical capacitors. : de en
  • AT115151B - Pay phone. : de en
  • CA295219A - Frequency control circuit : en fr
  • US1737288A - Variable illuminant : en
  • US1736930A - Finger-exercising device : en
  • US1737480A - Washing machine : en
  • US1737075A - Plant for economically using caloric energy : en
  • CA295186A - Cinematographic apparatus : en fr
  • AU1680928A - Device for opening and closing split tyre rims for motorcars : en
  • CA295074A - Confection : en fr
  • US1737261A - Apparatus for making fastening devices : en
  • USD79995S - Island : en
  • US1737124A - System of lubrication : en
  • AT115063B - Device for the automatic voltage regulation of dynamo machines. : de en
  • AU1673728A - Sheepshearing handpiece : en
  • CA295172A - Electric heater : en fr
  • AT115065B - Process for the processing of iron-free waste alloys. : de en
  • AT115047B - Dioptric headlight for automobiles, motorcycles and bicycles. : de en
  • AT115037B - Truss pad. : de en
  • CH136625A - Washing facility. : de en
  • CA295199A - Telephone exchange system : en fr
  • AT115059B - Electric annealing furnace. : de en
  • DE486966C - Baking and cooking vessel with walls heated by heat transfer from the lid : de en
  • AT115148B - Circuit arrangement for telephone private branch exchanges with parallel or series connection of subscribers for connection to fully automatic offices. : de en
  • US1736975A - Safety device for centrifugal machines : en
  • US1737187A - Moistureproof material : en
  • GB312273A - Improvements in or relating to electric lamps : en
  • US1736827A - Metatarsal arch support and grip : en
  • US1737489A - Control mechanism for motor vehicles : en
  • USRE17501E - of zttg : en
  • AU2030729A - Switching arrangements for automatic or semiautomatic telephone exchange systems : en
  • CA295209A - Piezo electric crystal oscillator : en fr
  • ES115294A1 - Improvements in the emboli. : en es
  • GB322119A - Improvements in strainers for liquids and other substances : en
  • CA295015A - Package : en fr
  • CA295108A - Cowl for automobile bodies : en fr
  • CH136726A - Equipment on hoists for lifting and lowering loads or conveying equipment hanging freely from load ropes. : de en
  • AT115142B - Circuit arrangement for the optional connection of one of two subscriber stations located on a common line. : de en
  • CA295026A - Grain drying device : en fr
  • US1736955A - Machine for making spectacle temples : en
  • US1737167A - Belt fastener : en
  • CH136840A - Process for the preparation of a vat dye. : de en
  • ES115523A1 - Improvements in automatic gain regulation systems. : en es
  • FR670438A - Training projectiles for bombing aviation : en fr
  • FR670599A - Method of firing detonating ignition wicks : en fr
  • GB322029A - Improvements in the manufacture and production of higher alcohols, acetone and the like : en
  • BE364684A - : en
  • AU2032929A - Improvement in liquid dispensing apparatus : en
  • BE364245A - : en
  • FR670091A - Receiver station of t. s. f. with adjustable frames : en fr
  • FR670434A - Three-stroke flame-return kettle-boiler : en fr
  • GB322120A - Improvements relating to centrifugal pumps : en
  • CH136796A - Device for the automatic stopping of self-propelled vehicles provided with an impact rail when the impact rail hits an obstacle. : de en
  • FR670464A - Place guard device : en fr
  • GB314938A - Sound line carrier particularly for the phonetic announcement of the indications of register, control and the like apparatus : en
  • GB322128A - Improvements in sports seat sticks : en
  • CH136612A - Method of making viscose rayon. : de en
  • AT115075B - Carrier for labels etc. like : de en
  • AT115116B - Frost tap for water pipes. : de en
  • CH136819A - Process for the preparation of potassium cyanide. : de en
  • CA295105A - Construction of concrete piles : en fr
  • DE486985C - Locking device for two-part bobbin case for lockstitch gripper sewing machines : de en
  • FR670509A - Mist recovery condenser : en fr
  • GB321978A - Improvements in tankless gasholders : en
  • US1737160A - Vehicle body mounting : en
  • CH136585A - Tedding machine for spreading grass and hay. : de en
  • CH136760A - Device for regulating the voltage of electrical transformers. : de en
  • CA295183A - Switch key socket : en fr
  • AT115096B - Cavity wall made from ribbed plates. : de en
  • AU1692928A - Improvements in brakes : en
  • AT115061B - Vapor generator. : de en
  • CH136663A - Device for operating the suction cups of paper machines. : de en
  • CA295154A - Animal water bowl : en fr
  • CH136603A - Electric roasting and oven. : de en
  • CH136850A - Process for the preparation of a bromoisovaleryl urea pyrazolone. : de en
  • ES114764A1 - Automatic metal loader for linotype. : en es
  • FR670164A - Work clamping jaws for sewing machines : en fr
  • FR670353A - Process for improving the physico-chemical properties of cast iron and large and small foundry parts : en fr
  • FR670155A - Counter for warping machine : en fr
  • DE486834C - Process for surface finishing of metals and metallic objects : de en
  • ES115533A1 - The use of sheets, gauze and metal or metalized fabrics, simple, compound or alloy for the healing of processes in which there is loss of substance due to traumatic, thermal, chemical or parasitic causes. : en es
  • US1736922A - Flushing device for rock drills : en
  • DE486769C - Process for the production of viscose : de en
  • DE486794C - Ground or trawl net : de en
  • FR670544A - Improvements to the constituent bodies of a t.s.f. : en fr
  • GB322106A - Improvements in or relating to fasteners for doors of refrigerator cabinets or the like : en
  • US1737152A - Hair-curling form : en
  • DE486816C - Spinning machine : de en
  • DE486855C - Safety fuse : de en
  • US1737115A - Cleaning machine : en
  • ES115605A1 - Arrangement to transform the oscillations of the intensity of light into oscillations of electrical service states. : en es
  • CH136650A - Process for the production of a new azo dye. : de en
  • CA295161A - Corner seal for boxes : en fr
  • ES115356A1 - New device for announcements. : en es
  • FR670531A - Conical cables having the same safety coefficient at each point : en fr
  • US1736949A - Support for washing machines : en
  • US1737090A - Conveying apparatus : en
  • US1737155A - Fuel injector : en
  • FR670250A - Articulated ramp step : en fr
  • FR670546A - Airplane-helicopter : en fr
  • FR670565A - Arrangement for series superimposition of network parts connected in the form of a ring : en fr
  • FR670330A - Air line lubricator : en fr
  • AT115192B - Music teaching aids for keyboard instruments. : de en
  • AU2059829A - Improvements in or relating'to',gas producers and the like : en
  • FR670325A - Advanced sharpening device for safety razor blades : en fr
  • US1736789A - Transmission : en
  • US1737129A - Heel-base-building machine : en
  • BE364616A - : en
  • CH136662A - Process for pickling metals. : de en
  • ES115603A1 - Improvements in force systems. : en es
  • AT115136B - Method for treating nails or the like. : de en
  • FR670421A - Device removing bad odor from tank water : en fr
  • FR670463A - Self-releasing hook : en fr
  • DE487216C - Method for producing a fell seam : de en
  • US1736995A - Desk station for pneumatic-dispatch systems : en
  • ES115486A1 - A system of mechanical displacement itineraries. : en es
  • FR670171A - Suction cup : en fr
  • GB321988A - Improvements in or relating to endless track vehicles : en
  • CA295111A - Vehicle body : en fr
  • CA295163A - Method of operating internal combustion engines : en fr
  • FR670308A - Highly cooled rod, for pistons of double-acting diesel engines : en fr
  • PL11106B1 - Method of reducing the moisture permeability of cellulose ester varnishes. : en pl
  • US1737169A - Controlling means on current conductors for high-frequency purposes : en
  • US1737039A - Preservice protection of storage-battery electrodes : en
  • US1737433A - Door-operating system : en
  • US1736864A - Blowing device for rock drills : en
  • US1736950A - Means for fastening postage stamps in albums : en
  • US1737467A - Belt tightener : en
  • CA295182A - Traffic signal : en fr
  • DE486978C - Air container for air cushions from seats, beds, upholstered furniture, etc. like : de en
  • GB308249A - Improvements in or relating to the treatment of rubber : en
  • FR670260A - Starched false collar : en fr
  • ES114197A1 - Self-cooler : en es
  • ES115445A1 - Improvement in heating and lighting equipment, operation by liquid fuels. : en es
  • ES115537A1 - Compressed air starting device especially applicable to internal combustion and combustion engines. : en es
  • FR670198A - Heating installation for flying machines : en fr
  • DE486960C - Device for the immediate production of soap bars of the same size in one operation : de en
  • FR670084A - Machine for closing bags and the like by means of staples on reels : en fr
  • CA295140A - Truck platform : en fr
  • US1737446A - Lining of iron and steel pipes, tubes, and other hollow bodies : en
  • GB321996A - Improvements in rheostats of the grid type : en
  • CH136849A - Process for the preparation of a bromoisovaleryl urea pyrazolone. : de en
  • GB304194A - Improvements in and relating to lamp shades or reflectors : en
  • USD79972S - Design fob a combined wbiting and smoking stand : en
  • PL11102B1 - A method of making shapes containing potash. : en pl
  • US1736902A - Headlight : en
  • DE487151C - Device on motor vehicles for protection against collisions : de en
  • DE486880C - Measuring device, theodolite with photographic device or the like to determine the direction of the target : de en
  • FR670387A - Roof tile : en fr
  • GB322064A - Improvements in and relating to record-card-controlled machines, more particularly statistical machines : en
  • US1737539A - Method of and apparatus for making dental crowns : en
  • US1736887A - Electric plug and socket : en
  • DK41165C - Resilient, separable frame for men's bikes. : da en
  • US1736973A - Pump for refrigeration systems : en
  • US1737056A - Piston ring and piston : en
  • US1737013A - Brake shoe : en
  • US1737320A - Contact process for manufacturing sulphuric acid : en
  • US1737241A - Support for overstuffed furniture seats : en
  • US1737348A - Method of printing : en
  • DK41170C - Woodworking machine. : da en
  • AT115025B - Handpiece for dental purposes. : de en
  • US1737410A - Coal-separating apparatus : en
  • DE468198C - AC overlay center : de en
  • ES115447A3 - Procedure for the manufacture of warp or terry cloth. : en es
  • ES115470A3 - A tap. : en es
  • GB305136A - Process for manufacturing a vat dye stuff : en
  • CA295166A - Removable piston : en fr
  • CH136588A - Scythe with double adjustment fixing device. : en fr
  • DE487001C - Coke oven service car : de en
  • ES115514A1 - A new device for automatic tap change. : en es
  • FR670462A - Process for the production of derivatives of 2.3.-oxynaphthoic acid : en fr
  • DE486785C - Stick end with clamp : de en
  • ES115377A1 - Improvements in the manufacture of linoleum. : en es
  • GB322130A - Improvements in or relating to balancing-mechanism for sliding windows and the like : en
  • DE486796C - Cylinder with viewing openings : de en
  • ES115416A3 - Procedure for firing bricks. : en es
  • ES115525A1 - A device for making, of concrete or similar, feet or bases for fences, columns and other similar bodies. : en es
  • FR670367A - Improvements relating to a variable speed transmission or control mechanism : en fr
  • AT115187B - Heat protection hood for electrical energy-saving cooking, roasting, baking and refrigerating devices. : de en
  • CA295061A - Loose leaf assembly : en fr
  • CH136604A - Dishwashing device. : de en
  • DE487033C - Gripper pulley : de en
  • GB296726A - Improvements in pumps : en
  • PL11189B1 - A two-part piston with a combustion chamber for internal combustion engines. : en pl
  • DE486791C - Printing device for gross, tare and net weights, especially for moving weight scales : de en
  • DE486767C - Process for the preparation of 2-methylpentanediol-2-4 : de en
  • FR669642A - : fr
  • FR670055A - Multiplex device for harmonic transmitters and receivers of television and telecinematography : en fr
  • FR670397A - Turn-down collars and double cuffs : en fr
  • GB309156A - An improved sound distributing device : en
  • FR670527A - Toothbrush enhancements : en fr
  • FR670452A - Advanced adhesion devices applicable to the wheels of tractors, agricultural implements and others : en fr
  • US1736967A - Grinding machine : en
  • US1737182A - Bung : en
  • USD80005S - De witt h : en
  • BE364754A - : en
  • USD79982S - Design fob a doobstop : en
  • ES115522A1 - Improvements in wave signal systems. : en es
  • FR670310A - Hair retractor for permanent curl : en fr
  • FR670535A - Cast iron purification process : en fr
  • DE486783C - Container for ampoules : de en
  • GB302250A - Caoutchouc-coated metal body and process of making same : en
  • GB322005A - Improvements in the manufacture and production of sulphonic acids : en
  • US1737149A - Machine for and method of dyeing cloth and otherwise treating textiles : en
  • FR669724A - : fr
  • US1737289A - Hat protector : en
  • USD79967S - Design fob an eyeglass mounting : en
  • US1737353A - Radiator structure : en
  • ES115550A1 - Perfeccionamientos in water heaters of automatic operation. : en es
  • CA295032A - Telephone apparatus : en fr
  • ES115599A1 - A fuel for engines. : en es
  • FR670245A - Process for the production of compact masses using powdered metal oxides : en fr
  • AT115168B - Metal connecting clamp for the conductors of two electrical high-voltage cables. : de en
  • CA295131A - Discharge tube : en fr
  • CH136681A - Mapping device. : de en
  • ES115227A1 - A case-machine to make cigarettes or verify the change of the paper of the same ones. : en es
  • CA295135A - Manufacture of glacial acetic acid from aqueous acetic acid : en fr
  • CH136657A - Method and device for processing and dividing rods made of plastic material with a thread-like core, in particular for the production of candles. : de en
  • FR670081A - Suspension device : en fr
  • FR670506A - Combined pre-combustion and explosion engine : en fr
  • DE486810C - Seat with backrest, especially for motor vehicles : de en
  • DE486931C - Device for fastening the bolt to insulators by means of a support body arranged between the bolt head and the insulator wall : de en
  • FR670428A - Refrigeration machine : en fr
  • GB322054A - A new or improved means for connecting channel members and other members of curved section : en
  • CH136583A - Clod breaker on self-plow : de en
  • AT115045B - Process for the production of complex tungsten and molybdenum compounds. : de en
  • CA295101A - Apparatus for reducing paper stock : en fr
  • AT115027B - Negative zinc electrode for electrical collectors. : de en
  • GB308574A - : en
  • AU1685328A - Improvements in or relating to mechanical systems for driving one member from another : en
  • AU1980629A - Method and apparatus for making pile fabrics : en
  • DE487004C - Temperature regulator with glass envelope : de en
  • PL11132B1 - Scabbard supporting work. : en pl
  • US1736812A - Bricklaying machine : en
  • US1736840A - Shroud for well drills : en
  • US1737527A - Car-body construction : en
  • AT115199B - Method for producing the stationary and moving frame parts of machine tools, in particular grinding machines. : de en
  • AU2068729A - Improved coloured bituminous compositions : en
  • ES115581A2 - A system of mechanical travel itineraries. : en es
  • ES114318A1 - A new claim article that constitutes a device. : en es
  • CA295066A - Apparatus for placer mills : en fr
  • US1736863A - A corpora : en
  • CH136713A - Case with pivoting flaps for watches or other articles. : en fr
  • CA295227A - Crystal controlled calibrator or transmitter : en fr
  • US1737385A - Steam boiler : en
  • US1736933A - Oil-distributing system : en
  • US1737316A - Valve mechanism : en
  • US1737319A - Air-tight liner for egg crates : en
  • PL11075B1 - Synchronous motor with an asymmetric armature. : en pl
  • US1736906A - Heat-exchange device : en
  • US1737099A - Surfacing apparatus : en
  • AT115077B - Bag. : de en
  • CA295096A - Car truck : en fr
  • BE364309A - Bacteriological and physico-chemical process for improving jute fiber and other similar fibers : en fr
  • CA295207A - Piezo electric crystal apparatus : en fr
  • CA295046A - Grain elevator : en fr
  • CH136767A - Relay with glow discharge device. : en fr
  • DK41155C - Device for Turning Automobile Lights. : da en
  • FR670115A - Ball launching device for various games : en fr
  • CH136680A - Flexible curve ruler with inserted soft metal rod. : de en
  • CH136752A - Device for regulating the voltage of an alternating current network. : de en
  • CA295200A - Secret communicating system : en fr
  • DE486630C - Process for the reproduction of lacquer work and for the production of patterns or ornaments on pigment colloid layers by means of gravure printing : de en
  • US1736904A - Speed boat : en
  • PL11096B1 - The method of producing porous refractory shapes. : en pl
  • CA295082A - Combined garment hangers and packaging device : en fr
  • CH136641A - Process for the synthetic production of ammonia from its elements with the help of a catalyst. : de en
  • AT115163B - Centrifugal starter for electric motors. : de en
  • AU1697428A - Light-sensitive control system for elevators : en
  • CA295232A - Universal crystal controlled calibrator : en fr
  • PL11165B3 - A method of making inflated dolls made of flat rubber sheets. : en pl
  • US1736778A - Cooking apparatus : en
  • CH136761A - Arrangement for the automatic short-circuit test and reconnection of automatic maximum current machines with the closing coil excited by the main voltage. : de en
  • CH136743A - High-voltage direct current machine with rotating brush bridge and fixed magnetic field. : de en
  • FR670288A - Container for ink and other liquids : en fr
  • CA295022A - Heating apparatus : en fr
  • CA295230A - Piezo electric crystal apparatus : en fr
  • ES110046A1 - An improved pump. : en es
  • PL11172B1 - tiKt> ftSU £ $ / £ C> The shell of the hunting cartridge. : en pl
  • CH136844A - Process for the preparation of a highly sulphurized Turkish red oil. : de en
  • CH136655A - Process for the production of purified montan wax. : de en
  • US1736892A - Apparatus for tempering shoe parts : en
  • AT115119B - Device for controlling the spring drive and winding in clocks and other movements with electromagnetic winding device. : de en
  • AT115169B - Circuit arrangement for telephone private branch exchanges. : de en
  • CH136598A - Equipment for the production of pedestals from concrete. : de en
  • CH136723A - Gear change device. : en fr
  • US1736773A - Refrigerating system : en
  • US1737507A - Drilling mechanism : en
  • US1736794A - Ground switch : en
  • CA295059A - Cutting torch device : en fr
  • CA295124A - Furnace : en fr
  • PL11137B1 - A fire extinguisher for cigars and cigarettes. : en pl
  • BE364213A - : en
  • AT115108B - Valve arrangement for internal combustion engines. : de en
  • AU1679028A - An improved building brick or block : en
  • BE364688A - reverse voltage adjustment : en fr
  • CA295226A - Piezo electric crystal apparatus : en fr
  • US1736945A - Ink fountain : en
  • PL11177B1 - The method of ammonia oxidation. : en pl
  • US1736853A - Mining machine : en
  • GB297688A - Improvements relating to the production of tubes or the like with a longitudinal seam : en
  • GB321998A - Improvements in or relating to three-colour photography : en
  • AT115114B - Nozzle closure for free jet turbines. : de en
  • AT115015B - Headlights with electric light bulb. : de en
  • CA295080A - Process for briquetting dustlike materials without binding materials : en fr
  • DK41160C - Device for washers, door rings or similar. : da en
  • CH136671A - Drive device on stereotype plate casting machines. : de en
  • CH136768A - Liquid cathode for gas discharge apparatus. : de en
  • AT115153B - Electric rectifier with metal bodies in a row. : de en
  • CA295177A - Knitting machine : en fr
  • CH136779A - Apparatus for treating the human body with galvanic current. : de en
  • AT115019B - Electric heating or cooking device. : de en
  • US1736916A - Woodworking machine : en
  • US1736943A - Ink fountain and method : en
  • US1737003A - Sectional furnace : en
  • US1737519A - Cultivator : en
  • US1737045A - davis : en
  • US1737349A - Dough-sheeting machine and the like : en
  • CA295241A - Loose leaf thong mechanism : en fr
  • AU2028229A - Improvements in grips for tractor wheels : en
  • CA295064A - Apparatus for treating oil : en fr
  • CA295220A - Three phase oscillator : en fr
  • CH136803A - Device for heating internationally operating railroad cars. : de en
  • AT115071B - Device on telephones with a dial to make the calling number visible. : de en
  • US1737019A - Composite piezo-electric torsion device : en
  • US1737181A - Method and means for repairing leaks in pipe lines : en
  • PL11196B1 - Method of packing solid carbon dioxide blocks. : en pl
  • US1737055A - Moisturebroof envelope or wrapper : en
  • US1737103A - Thermostat mounting : en
  • US1737355A - Piston for rotary steam motors : en
  • DK41168C - Procedure for the production of incandescent phosphates. : da en
  • FR670315A - Improvements to gas masks and their manufacturing process : en fr
  • CH136741A - Compressor drive in small rotating refrigeration machines, similar to the Audiffren-Singrün system. : de en
  • US1737287A - Centrifuge : en
  • US1737468A - Nursing-bottle holder : en
  • FR670173A - Sweeper : en fr
  • GB322095A - Improvements in or relating to electric circuit interrupters : en
  • US1736841A - Telephone-receiver support : en
  • US1737243A - Edge binder : en
  • FR670077A - Process for obtaining light hydrocarbons similar to petroleum distillation products : en fr
  • FR670360A - Track brake with movable lining parts : en fr
  • GB322022A - Improved apparatus for refrigerating : en
  • GR2554B - SOLIDIZATION OF COMMON LIGHTING OIL, PURE TOYOUT, GASOLINE, GASOLINE, PURE AND PURE ALCOHOL. : el en
  • DK41135C - Device by Carburetors. : da en
  • ES114761A1 - Metal molds for monolithic buildings. : en es
  • ES115520A1 - Machine for making paper tubes for the manufacture of bags. : en es
  • USD79992S - Design for a gasoline-pump casing : en
  • ES115247A1 - Device for the manufacture of artificial fleece for use in cushions. : en es
  • GB322083A - Improvements in diaphragms for loud-speakers and the like : en
  • DE486975C - Electric radiator : de en
  • DE487382C - DC amplifier : de en
  • ES115427A1 - Spinning or twisting machine with fixed ring holders. : en es
  • FR670270A - New disc pulverizer with extendable and deformable frame : en fr
  • GB322211A - Improved haulage system having vehicles with road wheels running on metalled road but guided by a guide rail : en
  • DE486873C - Contact protection socket : de en
  • FR670370A - Box : en fr
  • ES115554A1 - A procedure for manufacturing stockings for varicose veins. : en es
  • FR670192A - Device for producing humidity in the casting chamber of films, sheets or the like of cellulose derivatives, especially cellulose acetate, while simultaneously recovering the solvents : en fr
  • FR670342A - Pulverized fuel fireplace : en fr
  • GB322146A - Improvements in or relating to the ornamentation of pencils and the like : en
  • DE486974C - Manufacture of pigments containing metal powder, especially lead : de en
  • CH136651A - Process for the preparation of a dye of the dibenzanthrone series. : de en
  • US1737052A - Scrapbook and leaf unit therefor : en
  • FR670136A - Improvement in automatic fireplaces intended for combustion in boilers or similar apparatus : en fr
  • AT115171B - Pressing tool. : de en
  • FR670090A - Construction process for light and rigid metal elements : en fr
  • GB322159A - Improvements in or relating to blocks for switches, ceiling roses and other electrical fittings : en
  • FR670174A - Method and device for measuring the difference in currents flowing through a circuit in both directions : en fr
  • DE486819C - Drying system heated by the exhaust gases of a boiler : de en
  • DE486926C - Safety device against unintentional start-up for dough dividing and molding machines with foldable dividing head : de en
  • FR670521A - Attachment device for sock holder : en fr
  • AT115007B - X-ray aperture. : de en
  • AU1684528A - Improvements insound amplifiers : en
  • FR670269A - Automatic battery ignition cut-off device in internal combustion engines : en fr
  • FR670581A - Winch for horticulture : en fr
  • DE486899C - Device for adjusting the grippers on drive wheels of motor vehicles : de en
  • DE487050C - Scale inhibitors : de en
  • ES115592A1 - A pneumatic bucket : en es
  • DE486885C - Collecting trough for threshing machines : de en
  • FR670280A - Rotation speed indicator or regulator : en fr
  • CA295239A - Combined rail seat and joiner : en fr
  • CH136742A - Process for liquefying carbon dioxide and for forming carbon dioxide snow by expanding liquid carbon dioxide. : de en
  • FR669691A - : fr
  • FR670410A - Variable Stroke Four Stroke Explosion Engine Improvements : en fr
  • GB312931A - Improvements in detachable cuffs for shirts and like garments : en
  • FR670278A - Camera : en fr
  • GB322143A - Improvements in shoes : en
  • GB309170A - Improvements in closing devices for journal boxes and shaft bearings : en
  • GB322074A - Improvements in or relating to fasteners : en
  • CH136765A - Arrangement for the vacuum-tight connection of parts made of metal with parts of vacuum vessels made of an insulating material. : de en
  • DE487130C - Compressed air control for compression molding using a control piston actuated by the compressed air and provided with a recess for the passage of air to the press cylinder : de en
  • FR670502A - Single cylinder crusher : en fr
  • DE486999C - Reversal for double-acting water column machines with auxiliary control piston : de en
  • FR670306A - Centrifuge for the separation of solids from liquids : en fr
  • US1737244A - Speed regulator for phonographs : en
  • US1737220A - Glass feeder : en
  • FR670432A - Amplifier device for transmissions : en fr
  • GB322140A - Improvements in or relating to means for supporting hats or hat bodies during drying : en
  • ES113952A2 - A system for maneuvering rolling shutters with movable slats or slats, with a compensating spring drum for cars. : en es
  • FR670461A - viscous liquid elevator : en fr
  • DE486890C - Fluid transmission with split power output : de en
  • FR670092A - Energy transformer device : en fr
  • FR670336A - Operating mechanism for planer tables and similar machine tools : en fr
  • FR670572A - Improvements to light reflecting devices for cycles and similar uses : en fr
  • GB297391A - Improvements in rheostats and other adjustable electric resistances, chiefly adaptedfor use in radio operations : en
  • GB321986A - Improvements in the preservation of food : en
  • FR670172A - Winding watch : en fr
  • GB322058A - Improvements in steering wheels for vehicles : en
  • DE486848C - Process for the production of sprays for combating plant pests : de en
  • GB317458A - : en
  • US1736859A - Heating appliance : en
  • US1736807A - Cable clamp : en
  • US1737000A - Registering mechanism for golf driving machines : en
  • US1737035A - Lift mechanism for aircraft : en
  • US1737402A - Process of refining fatty oils : en
  • AT115149B - Circuit arrangement for telephone exchange centers for connection to fully automatic offices. : de en
  • FR670476A - Improvement in forced fuel supply systems : en fr
  • DE486955C - Divided trickle cooler : de en
  • FR670566A - Process for the nitration of wood pulp, in particular for the manufacture of celluloid : en fr
  • US1737146A - Bias cutter : en
  • CA295116A - Electric cell : en fr
  • CH136822A - Process for the preparation of a descendant of the pyrazolanthrone. : de en
  • US1736919A - Surface-hardened material and method for producing the same : en
  • FR670110A - Advanced roller bearing : en fr
  • DE486898C - Drive device for motor vehicles with swingable semi-axles : de en
  • GB322123A - Improved trouser stretcher : en
  • CH136624A - Device for tensioning ropes on laundry hanging devices. : de en
  • CH136661A - Process for the production of metal coatings on objects made of aluminum or aluminum alloys. : de en
  • DE486797C - Heavy oil carburetor : de en
  • DE487287C - Friction shock absorber with rotatable friction surfaces for motorized tractors : de en
  • FR670550A - Manometric device that can form a recorder, and a control system for manometers : en fr
  • GR2550B - NEW WAY TO MAKE SANDALS AND SHOES. : el en
  • CH136731A - Blade for turbines and compressors. : de en
  • CH136841A - Process for the preparation of a vat dye. : de en
  • FR670168A - Perfected shoe : en fr
  • FR670497A - Thermal installation for vehicles, flying machines, boats and other marine craft : en fr
  • US1737114A - Method of making magnesium arsenate : en
  • US1737388A - Electric motor : en
  • DE486937C - Manufacture of copper alloys : de en
  • FR670062A - Electrical isolation process : en fr
  • GB322212A - Improvements in or relating to cigarette making machinery : en
  • US1737196A - Fuel control : en
  • US1737453A - Pin for soft collars : en
  • US1737021A - Method of making composite pictures : en
  • DE486231C - Process for the production of graphic prints on metallic or metallized surfaces : de en
  • DE486853C - Die for restoring worn plates for railway tracks : de en
  • DE486953C - Process for the production of acetic anhydride from the mixture of its vapor with water vapor : de en
  • DE487042C - Compressed air tool : de en
  • US1737079A - Radio signal volume control : en
  • USRE17506E - Flue sander : en
  • FR670431A - Advertising apparatus illuminated by the use of daylight and scintillating at night by the use of light projected horizontally : en fr
  • FR670219A - Mechanical wiper : en fr
  • DE486933C - Welding machine with one movable and one fixed electrode : de en
  • FR670058A - Improvements to elastic hinges and other swivel joints : en fr
  • GB321983A - Improvements in and relating to automatic and semi-automatic telephone exchange systems : en
  • GB322015A - Improvements relating to electrical relays : en
  • ES114681A1 - Drag mechanism of gramophone discs at constant linear speed. : en es
  • GB303354A - Improvements in cinematographic apparatus : en
  • DE486826C - Door lifting device with cake guide : de en
  • DK41140C - Device for the prevention of shaft fractures caused by resonant oscillations of masses placed on the shaft. : da en
  • ES115552A1 - Procedure for treating the exposed or similar images by a gaseous agent. : en es
  • ES115557A1 - A combined pump for fuel and vacuum, system perfected. : en es
  • FR670279A - Automatic striking device for quarter-hour clocks, particularly for Westminster chimes : en fr
  • GB322048A - Improvements in or relating to galvanic batteries and the like : en
  • FR670127A - Improvements to centrifugal regulators : en fr
  • GB322434A - Improvements relating to insulating covers for electrical switches, bell-pushes, ceiling roses and the like : en
  • GB321995A - Improvements in or relating to signs for advertising and displaying : en
  • ES114763A1 - A new oven for the cooking of all kinds of minerals, with automatic mechanism remover and extractor of the same. : en es
  • GB322091A - Improvements in or relating to apparatus for filtering liquids under pressure : en
  • GB322184A - Process for the production of vat dyestuffs of the anthraquinone series and intermediate products therefor : en
  • GB322114A - Improvements in the manufacture and production of synthetic rubber : en
  • GB322178A - Machine for digging up and heading beet root : en
  • US1736785A - Measuring system : en
  • GB306028A - Improvements in or relating to electrically driven hair-cutting machines : en
  • FR670137A - Improvements in the manufacture of ammonium phosphates : en fr
  • FR670102A - Improvements to fire extinguishers : en fr
  • FR670525A - Improvement of vaulted reinforced concrete constructions : en fr
  • FR670534A - Apparatus for measuring the ionics of p eta solutions : en fr
  • USD79979S - Design for a lighting-fixture shade : en
  • ES115068A1 - Procedure to recover metals from their minerals or from metalliferous materials. : en es
  • FR670390A - Paper holder device for accounting typewriters : en fr
  • PL11178B1 - The method of obtaining pure m- and p-cresol. : en pl
  • GB307014A - An improved time switch : en
  • DE486940C - Device for switching off the valves of internal combustion engines, in particular of motor vehicles : de en
  • FR670549A - Method and apparatus for converting variations in atmospheric temperature with altitude into usable energy : en fr
  • GB322026A - Improvements in pulsators of milking machines : en
  • FR670492A - Development of steering wheels for motor cars : en fr
  • AU2007429A - Improvements in and connected with ventilators for railway and other vehicles : en
  • US1736894A - Grain-car door : en
  • US1737424A - Marine torch : en
  • CA295010A - Superheater : en fr
  • CA295132A - Conversion of solid fuels and products derived therefrom into valuable liquids : en fr
  • CA295027A - Animal trap : en fr
  • CH136654A - Paste, suitable for gluing bodies or fabric parts of the same or different types. : de en
  • CA295104A - Power actuator : en fr
  • CA295235A - Frequency control system : en fr
  • CH136595A - Device for achieving automatic, time-limited room ventilation. : de en
  • US1737145A - Spark arrester : en
  • US1737363A - Dough-cooking apparatus : en
  • US1737053A - Paper file : en
  • USD79987S - Grace selma satjer : en
  • US1737126A - Liquid-level indicator : en
  • CH136617A - Double twist spindle. : en fr
  • FR670133A - Improvements to the command by plotter or electric follower for lathes : en fr
  • US1737200A - Indicator : en
  • US1737309A - Electric-reel switch : en
  • US1736826A - Colored film : en
  • PL11080B1 - A method of obtaining "non-searching" fuels such as gasoline. : en pl
  • US1736959A - Method of assembling bearings : en
  • PL11074B1 - Folding box. : en pl
  • US1736913A - Brake and clutch bands and method of making same : en
  • CH136633A - Improved dough kneading machine. : de en
  • FR670082A - Non-glare headlight for road vehicles : en fr
  • FR670151A - Manufacturing process of an insect glue : en fr
  • GB321985A - Improvements in or relating to automatic switches for use in telephone or like systems : en
  • US1737078A - Radio receiving system : en
  • US1737192A - Diguanidine : en
  • US1737324A - Typewriting machine : en
  • USD80008S - Design for a pocketbook latch : en
  • DE486799C - Injection device for preheated fuel on compressorless oil machines : de en
  • FR670226A - Process for the manufacture of leather walls more particularly finding their application for the establishment of purses : en fr
  • GB314474A - Improvements in fuel pumps for internal combustion engines : en
  • ES115478A1 - Rotary pump : en es
  • GB298239A - : en
  • CA295031A - Reservoir pen : en fr
  • FR670207A - Improvements to vehicle wheels : en fr
  • FR670246A - Method of operating or using steam generators : en fr
  • GB314368A - Improvements in feed-water heaters and the like : en
  • US1736796A - Heating apparatus : en
  • US1737209A - Telephone support : en
  • US1737297A - Process of production of alkali carbonates and ammonia by saponification of calcium cyanamide : en
  • USD79966S - Design for an advertising pedestal for clock and weighing machine : en
  • FR670568A - Arrangement for indicating or recording measurement values, particularly applicable to electrical measurements : en fr
  • DE486629C - Electrical switching device for the demonstration of changing neon characters using a typewriter : de en
  • US1737276A - Combination crib and play pen : en
  • DE486575C - Centrifugal pump : de en
  • FR670261A - Viscose manufacturing process : en fr
  • DE486845C - Ten switching device : de en
  • CA295048A - Spring tire : en fr
  • PL11200B1 - A method of introducing potassium, cesium or rubidium into electric discharge tubes. : en pl
  • US1737488A - Dilator : en
  • DE486895C - Device for soaking roofing felt, sheets of fabric or the like. : de en
  • DE486691C - Process for the production of tapered, large metal disks, for example made of copper, with the aid of rollers, the length of the ball of which is smaller than the diameter of the desired disk : de en
  • ES115509A1 - Improvements in automatic and semiautomatic telephone systems. : en es
  • FR670064A - Variable capacity container : en fr
  • FR670400A - Improvements to cranes : en fr
  • FR670513A - self-fixing suprapubic valve retractor on support with femoral support points : en fr
  • GR2546B - METHOD AND PROVISION FOR THE MANUFACTURE OF MELTED CEMENT. : el en
  • CH136698A - Needle changing device attached to a gramophone jar. : de en
  • CH136838A - Process for the preparation of a vat dye. : de en
  • PL11094B1 - A method of obtaining synthetic ammonia. : en pl
  • US1737304A - Plaiting machine : en
  • CH136837A - Process for the preparation of a vat dye. : de en
  • DK41125C - Read for Shaft Boots. : da en
  • US1737186A - Box : en
  • US1736768A - Gun for blowing asphalt and the like : en
  • US1736821A - Revolving computing scale : en
  • US1737054A - Automatic ventilator : en
  • US1737512A - Carpule refiller : en
  • US1737271A - Automatic coupling and release of air on railroad cars : en
  • US1737344A - Lubricator : en
  • CH136664A - Multi-motor drive for multi-part work machines, in particular paper machines. : de en
  • USD79974S - Design fob a radiator for an automobile : en
  • GB322067A - Domestic clothes drying apparatus : en
  • GB322116A - Improvements in and relating to picnic-kettle and like stands : en
  • DE486827C - Precipitation electrode formed from shaft-like hollow bodies with a perforated wall for electrical gas cleaning systems : de en
  • DE486847C - Print hammer drive for cash registers : de en
  • FR670051A - Improvement in propeller thrusters : en fr
  • GB322059A - Improvements relating to spring insertions for boots and shoes : en
  • FR670105A - Method and device for additional drying of the edges of fabrics in machines of all kinds for drying fabrics : en fr
  • DE486957C - Arrangement for displaying individual lines in multiple fields in telephone systems : de en
  • USD79994S - Design pos a cake plate ob similar article : en
  • DE487045C - Focus adjustment device for railway light signals : de en
  • FR670293A - Manufacturing process for colors and varnishes and products resulting from this process : en fr
  • PL11116B1 - Axial milling plant with flail plates arranged along the helical line. : en pl
  • CH136781A - Sales registration machine. : de en
  • FR670066A - Device for mixing and spraying concrete and other materials : en fr
  • FR670206A - Improvements in carburettors for internal combustion engines : en fr
  • GB303374A - Improvements in or relating to addressing and similar printing machines : en
  • GB322016A - Improvements in or relating to paving blocks : en
  • AT115176B - Pay plate to facilitate the withdrawal of coins, sheet metal tokens, tickets, etc. like : de en
  • CA295188A - Dish dispenser : en fr
  • US1737074A - Radiocondenser : en
  • US1737341A - Mixing well for unloading sand boats and the like : en
  • US1736837A - Antidrifting attachment for automobiles : en
  • US1737484A - Machine for manufacturing boots and shoes : en
  • GB315389A - Improvements relating to glass blowing machines : en
  • GB322160A - Improvements in or relating to electric furnaces : en
  • US1737391A - Manufacturing derivatives of aldehyde-amine reaction products : en
  • CA295193A - Apparatus for unwinding strand materials : en fr
  • CH136812A - Control device, in particular for electrically operated track vehicles. : de en
  • CA295173A - Marine boiler : en fr
  • CH136777A - Instrument for releasing the constipating mass in completely or partially constipated cow teats. : de en
  • DE486896C - Process for the production of prints in which after the action on the picture elements with regard to size or similar test prints are taken for control : de en
  • US1737106A - Ear curette : en
  • US1737279A - Cereal extract and process of making same : en
  • PL11187B1 - Carburetor for combustion engines running on light or heavy fuel. : en pl
  • US1736803A - Shower : en
  • ES115532A1 - Bearing extractor. : en es
  • FR670339A - Improvements made to the means for rotating parts (in particular vehicle wheels) by alternately acting on articulated levers : en fr
  • DE487056C - Apparatus and method for making carbonated beverages in bottles : de en
  • BE364223A - : en
  • CA295158A - Rug cushion : en fr
  • CH136620A - Working device for embroidery machines for the production of plush-like blankets on lengths of fabric. : de en
  • CA295184A - Electric clock system : en fr
  • CH136594A - Road surface. : de en
  • US1737203A - Ketone and method of making same : en
  • CH136694A - Calculator. : en fr
  • CA295205A - Luggage carrier : en fr
  • CH136823A - Process for the preparation of a halogenated arylthioglycolic acid. : de en
  • PL11104B1 - A barrier device for stopping the trolley from a fall in the event of a rope break. : en pl
  • US1737193A - Expansion reamer : en
  • PL11198B1 - Throat for the CCX Bentalla forage harvester or the No. 3 tailstock chipper. : en pl
  • US1737270A - Self-adjusting liner pump : en
  • US1737379A - Heavy-fuel vaporizer for internal-combustion engines : en
  • CH136644A - Process for the preparation of benzyloxyethanol. : de en
  • US1736777A - Hydropneumatic liquid raising plant : en
  • US1737254A - Vehicle brake-equalizing system : en
  • US1737218A - Warp or straight-bar knitting machine and the production of fabrics thereon : en
  • CA295180A - Telephone system : en fr
  • AT115117B - Brake body. : de en
  • PL11180B1 - The method of producing perborates. : en pl
  • US1737214A - Pipe fastening : en
  • US1737430A - Hearing device for the deaf : en
  • USD79960S - Arthur gommesen : en
  • AT115111B - Carburetors for internal combustion engines. : de en
  • CA295017A - Device for doughnut cutting and cooking machines : en fr
  • DE486778C - Propellants for internal combustion engines : de en
  • CA295225A - Harmonic frequency selector and amplifier circuit : en fr
  • AT115036B - Wax syringe. : de en
  • CH136702A - Rooster with clockwork racket. : en fr
  • CH136792A - Conveyor belt. : de en
  • DE486989C - Roll film photographic camera : de en
  • US1737465A - Water swivel for use in well drilling : en
  • CH136676A - Device for the automatic taking and development of photographs. : de en fr
  • CH136683A - Connection device for gas meter. : de en
  • CA295013A - Device for converting a rotary into a reciprocating motion : en fr
  • AT115090B - Weaving process. : de en
  • DE486618C - Machine for moving goods in predetermined quantities : de en
  • DE486702C - Changeover valve for refrigeration systems : de en
  • GB300651A - : en
  • CA295141A - Apparatus for the direct production of iron : en fr
  • CH136808A - Contact wire clamp for catenary catenaries with crooked hanging wires. : de en
  • CA295039A - Foldable desk : en fr
  • US1736903A - Pulverized-fuel burner : en
  • AT115006B - Ten switching device for adding units of cash registers u. like : de en
  • FR670362A - Cement manufacturing process : en fr
  • FR670545A - Mechanical press for forging metal into bars : en fr
  • FR670577A - Claws for closing boxes and containers, and boxes and containers combined therewith : en fr
  • PL11152B1 - The method of telegraphing with the use of Morz cameras. : en pl
  • US1736873A - Metallic lathing : en
  • US1737092A - Writing sign : en
  • PL11144B1 - How to conserve a tree. : en pl
  • SU13445A1 - Device to ensure the safety of trains : en ru
  • US1737529A - Valve for fuel-storage tanks : en
  • US1737076A - Advertising sign : en
  • US1737221A - Glass-forming apparatus : en
  • US1737232A - Combustion tube for oil burners : en
  • PL11097B1 - A broken tipper with an electric switch. : en pl
  • DE486846C - Multi-drawer lock for cash registers : de en
  • DE487118C - Device for recovering printing ink from the wiping paper web used in steel engraving : de en
  • FR670193A - Device for the volatilization of solvents in the manufacture of sheets, films, from ester and ether of cellulose : en fr
  • GB303872A - A new or improved system of electric signalling for automatically insuring safety inrailroad traffic : en
  • FR670551A - Automatic ignition device for electric metal vapor apparatus and other similar apparatus : en fr
  • GB321993A - Improvements in and connected with extensible props or shoring and strutting supports such as pit-props : en
  • ES115225A1 - Procedure to increase the radiation constant or the ability to fix and release heat from metal surfaces. : en es
  • FR670395A - Method and apparatus for winding scrolling cans and the like : en fr
  • GB304332A - Improvements in and relating to steam power installations : en
  • GB314055A - Improvements in or relating to the control of the clutch and change-speed gear of self-propelled vehicles : en
  • GB299725A - : en
  • GB322024A - Improvements relating to toys : en
  • US1737374A - Dental file : en
  • AT115044B - Anode battery. : de en
  • CA295134A - Recovery of soluble products from coaly substances : en fr
  • US1736776A - Fabric-bolt board : en
  • US1737097A - Bending machine : en
  • US1737502A - Printing press : en
  • CH136639A - A process for the catalytic oxidation of organic compounds. : en fr
  • US1736805A - Elevator-door-locking gear : en
  • US1737133A - Rubber-fiber article and process of making the same : en
  • US1737386A - Automobile signal : en
  • CA295176A - Mechanism for uniting knitted webs : en fr
  • CA295210A - Method of preparing piezo electric crystals : en fr
  • DE487100C - Hydro power machine with cylinders and diaphragm pistons arranged in a star shape : de en
  • CH136682A - Liquid dispenser. : de en
  • DE486750C - Operating procedure for liquid filling devices with several measuring containers : de en
  • DE486788C - Device for the continuous display of the change in strength of a material to be measured : de en
  • CA295038A - Portable press : en fr
  • CH136827A - Process for the preparation of an azo dye. : de en
  • CA295244A - Broom : en fr
  • CH136701A - Watch box-case. : en fr
  • CH136784A - Dial. : de en
  • CH136589A - Masonry. : de en
  • PL11181B1 - Pre-run centrifuge drum. : en pl
  • US1736880A - Tuning device for wind musical instruments : en
  • CA295011A - Spark arrester for chimney stacks : en fr
  • DK41126C - Single chamber compressed air brake. : da en
  • US1737154A - Boat : en
  • ES115485A3 - A bumper with lifting device for vehicles. : en es
  • GB307794A - Improvements in or relating to processes for the manufacture of membranes for electrostatic loud speakers : en
  • US1737273A - Bottle closure : en
  • US1737509A - Manifolding machine : en
  • US1737096A - Clothes hanger or the like : en
  • US1737491A - Stable aqueous emulsion and process for making the same : en
  • US1737513A - Machine for scrubbing floors : en
  • CA295213A - Piezo electric crystal apparatus : en fr
  • CA295233A - Piezo electric crystal oscillator system : en fr
  • CH136700A - Watch movement. : en fr
  • GB322046A - Improvements in and connected with sun blinds or awnings : en
  • GB322078A - New or improved apparatus for playing golf in a restricted space or indoors : en
  • GB322082A - Improvements in the removal from metal powders of the impurities which form volatilecompounds with oxygen : en
  • DE486781C - Device for examining the digestive activity of the stomach and the changes in the stomach contents : de en
  • FR670444A - Automotive light fixture : en fr
  • GB307337A - Improvements in internal combustion engines : en
  • US1737416A - Polishing machine : en
  • AT115055B - Process for obtaining the malt enzymes (diastases etc.) as a by-product in beer production while improving the beer quality at the same time. : de en
  • AU1745528A - Improvements in plants and apparatus forthe depolymerisation of hydrocarbons : en
  • US1736815A - Audion tube : en
  • US1737302A - Notched-face piston ring : en
  • AT115011B - Adding machine. : de en
  • US1737420A - Disk plow : en
  • FR670354A - Telegraph transmitter : en fr
  • GB297777A - A process for producing perborates : en
  • GB322021A - Improvements relating to the tuft-cutting mechanism of axminster-carpet and other tufted-fabric looms : en
  • PL11093B1 - Signaling system, in particular for shaft hoists. : en pl
  • US1736884A - Refrigerator : en
  • US1737032A - Amusement ride : en
  • US1736911A - Method of and apparatus for covering cylindrical rollers with rubber : en
  • US1736984A - Thermostatic cartridge : en
  • US1736793A - Pipe-making machine : en
  • US1736802A - Process of treating talloel : en
  • US1737112A - Cushion spring : en
  • US1737116A - Tire-building machine : en
  • US1737127A - A cobporatiou of massachu : en
  • US1737397A - Adjustable holding device : en
  • US1737541A - Gas-lift connection for oil wells : en
  • DE484567C - Process for the utilization of nitrogen oxide from nitrosyl chloride : de en
  • DE486714C - Tariff device for measuring the electrical work depending on the time and the current strength from the control center : de en
  • US1736899A - Electrical insulation : en
  • US1737515A - Chicken-house window : en
  • PL11091B1 - Flexible wax for seals. : en pl
  • US1737326A - Means for picking up cargo by aircraft : en
  • AU1987629A - Improvements inthe method of and apparatus for removing oil grease andthe like foreign matter fromthe interior surfaces of steam condensers : en
  • AU2067929A - Apparatus for dispensing aerated liquids : en
  • CH136677A - Cutting device for self-sellers of photography producing serial images. : de en
  • AU1673528A - M Improvements in volume control for sound recording and reproducing : en
  • FR670145A - Braking device for vehicle trains : en fr
  • FR670532A - Control device for approach maneuvers with electric traction vehicles : en fr
  • GB322035A - Improvements in or connected with semi-rotary pumps : en
  • AT115178B - Device for measuring pressure differences. : de en
  • AT115180B - Device for the determination of gas components by absorption. : de en
  • CA295094A - Check book : en fr
  • US1736836A - Drive axle : en
  • US1737234A - Washboiler attachment : en
  • US1737482A - Railroad crossing : en
  • PL11151B1 - Method of obtaining zinc from solutions. : en pl
  • US1736931A - Door operator : en
  • US1737346A - Sound-transmitting apparatus : en
  • PL11113B1 - Equipment for protective masks. : en pl
  • PL11114B1 - The method of obtaining liquid compounds from gases. : en pl
  • US1737001A - Casting machine : en
  • US1737445A - Dry-battery construction : en
  • US1737535A - Universal joint : en
  • US1736994A - Current transformer : en
  • US1737088A - Gate-operating system : en
  • US1737004A - Method of washing gravel : en
  • DE486980C - Automatic brake for winches driven by multi-cylinder compressed air motors : de en
  • FR670422A - Improvements to devices used to electrically transmit lessons emitted by phonographs : en fr
  • GB322009A - Improvements in dog-racing apparatus : en
  • US1737139A - Match-package holder : en
  • US1737365A - Egg product and process for producing the same : en
  • AT115002B - Process for the production of almost non-sagging, helically wound incandescent bodies from refractory metal. : de en
  • DK41139C - Device for avoiding disturbing car noise when feeding cascaded electron tubes from a DC source which is encumbered with machine noise. : da en
  • FR670075A - New construction method for underground metal tanks : en fr
  • GB322069A - Improvements relating to the manufacture of hollow articles from plastic or molten materials : en
  • GB322115A - Improvements in and relating to milk boiling vessels : en
  • DE486724C - Armchair convertible into a bed : de en
  • DE486901C - Arrangement of the drive motor for small trucks between the driver's seat and the loading box : de en
  • GB305647A - Improvements in or relating to the treatment of rubber and like material : en
  • CH136801A - Device for actuating an organ. : de en
  • US1737528A - Gauge for paper-cutting machines : en
  • PL11183B1 - KL-tf - * - ttr Friction clutch. : en pl
  • US1736957A - Operating table : en
  • PL11163B1 - Lamp or lantern igniter. : en pl
  • US1736923A - Hose coupling : en
  • US1737230A - Bill holder : en
  • AT115167B - Waveguides for high voltage overhead lines. : de en
  • DE486939C - Unicycle cart designed as a self-unloader with walls that fold to the side : de en
  • US1736978A - Valve mechanism for bottle-cleaning machines : en
  • USD79952S - burton d : en
  • AT115020B - Process for the preparation of iron compounds of the phosphorus nuclei of the protein contained in egg yolk. : de en
  • DE486987C - Plate retention for photographic cassettes : de en
  • DE487039C - Electric double ignition : de en
  • US1737459A - Metal-pouring apparatus for centrifugal casting machines : en
  • ES114889A3 - Improvements in or related to soap. : en es
  • US1737412A - Construction of roads and the like : en
  • US1737516A - Pile wire : en
  • CH136783A - Microphone. : en fr
  • CA295065A - Carbureter : en fr
  • US1737321A - Elastic coupling : en
  • US1736786A - Telegraph repeater circuits : en
  • US1737026A - Last : en
  • US1737301A - Closing means for discharge orifices : en
  • DE487012C - Synthesis of hexagonal minerals of the nepheline group : de en
  • DE486870C - Thermal maximum pointer for tariff purposes : de en
  • GB306522A - Improvements in production of plastics and elastic substances and methods of making the same : en
  • DE486657C - Adjustable lamp : de en
  • ES115444A1 - A procedure to obtain your own product for the preservation and dyeing of fabrics, ropes, fillets and fishing nets. : en es
  • GB301758A - Improvements in partial vacuum brakes : en
  • GB322055A - Improvements connected with electric liquid heaters : en
  • CH136775A - Apparatus for withdrawing certain amounts by weight of mercury for dental purposes. : de en
  • CH136736A - Gas pump. : en fr
  • CH136747A - Single armature period converter with fixed magnetic field and fixed brush device. : de en
  • PL11117B1 - Acid-resistant coverings for dishes. : en pl
  • US1736897A - Self-propelled rice harvester : en
  • US1737503A - Control of the transmission efficiency : en
  • AT115134B - Liquid elevator, transport device or the like. : de en
  • AU1684428A - Improvements in storage battery plate pasting machines : en
  • ES114403A1 - Procedure for wet carbonization of peat and other woody substances, and an oven to make it. : en es
  • CA295208A - Control circuit for electron tubes : en fr
  • CH136814A - Water ballast for submarines. : en fr
  • US1737108A - Athletic standard : en
  • CH136809A - Contact wire holder on tram overhead lines. : de en
  • CH136826A - Process for the preparation of an azo dye. : de en
  • USRE17505E - Holder fob christmas tbees : en
  • US1737179A - Rotary pick plow : en
  • US1737432A - Luggage carrier for vehicles : en
  • DE486911C - System for the electrical dedusting of the vapors leaving the fuel dryers : de en
  • GB322173A - Improvements in cleaning gelatinous surfaces : en
  • CA295092A - Carriage return and normalizing mechanism for card perforating machines : en fr
  • FR670394A - Improvements in pneumatic conveying of powdery, granular and similar materials : en fr
  • US1736817A - Outrigger scaffold : en
  • US1737417A - Collapsible container : en
  • US1737023A - Counting and grouping machine : en
  • US1737251A - Radiator : en
  • US1737031A - Phenol-formaldehyde condensation product and method of making same : en
  • AT115031B - Reflector. : de en
  • US1737204A - Mechanism for imparting intermittent motion to bands or webs : en
  • USD79998S - thomas : en
  • AU2037029A - Machine for delivering a predetermined number of grains : en
  • CH136621A - Method and device for the production of plush-like blankets on lengths of fabric. : de en
  • FR670054A - Average speed indicator device for all types of vehicles and transport equipment : en fr
  • USD79965S - Design for an advertising column : en
  • AT115066B - Device for operating electric annealing furnaces. : de en
  • CA295128A - Process for making heavy duty springs : en fr
  • CH136757A - Instantaneous opening and closing electrical contact mechanism. : en fr
  • US1737215A - Rotary bit : en
  • US1737095A - Assighob to the tillotson manufacturing : en
  • CA295030A - Ventilation system for buildings : en fr
  • CH136787A - Advertising device. : en fr
  • CH136798A - Device for turning the headlights of vehicles depending on the steering angle of the wheels. : de en
  • US1737191A - Method of effecting soaring flights and aeroplane therefor : en
  • DK41163C - Injection control device for internal combustion engines. : da en
  • AU1700228A - Improvements in or relating tothe coating of perforated metal sheets and articles with rubber : en
  • BE364228A - Charcoal dust burner : en fr
  • BE364474A - Leaded cable : en fr
  • AT115174B - Devices for hammering wide and for flanging the back of scythe blades. : de en
  • AT115041B - Headlights. : de en
  • FR670429A - Bumpers for motor cars : en fr
  • FR670529A - Stopper avoiding splashing for bottles or other containers containing gaseous liquids : en fr
  • DE486914C - Process for the production of a preparation from ovaries and similar organs : de en
  • FR670560A - Cathode for glass vessel mercury vapor rectifier : en fr
  • DK41144C - Steam boiler. : da en
  • DE486749C - Luggage rack for bicycles, motorcycles and similar vehicles : de en
  • FR670086A - Electric watch : en fr
  • FR670252A - New cold and ice machine : en fr
  • ES115496A1 - Improvements in the guide of the piston skids. : en es
  • AU1690328A - An improved rubber heel for boots and shoes : en
  • DE486922C - Watch with automatic winding caused by the expansion and contraction of an electrically heated hot wire : de en
  • DE486854C - Guide device for swingable semi-axles of motor vehicles : de en
  • FR670186A - Method and device for tensioning cables withstanding very large tension forces : en fr
  • FR670251A - Suspender device for belt, sheath, corset and all other similar articles : en fr
  • FR670291A - Framing device in cinematographic machines : en fr
  • AT115128B - Water turbine with at least one nozzle that can be regulated by a needle. : de en
  • ES115561A1 - An electric captor for gramophones or similar devices. : en es
  • AT115091B - Hair dye comb. : de en
  • AT115191B - Beveling device. : de en
  • AT115004B - Guide device for the ink ribbon and the paper strip on writing adding machines designed as control devices. : de en
  • US1736898A - Boiler : en
  • US1737306A - Key-set tabulator for typewriting machines : en
  • FR670420A - Metal spring for furniture legs : en fr
  • CA295067A - Earth boring drill : en fr
  • US1736998A - Shim : en
  • FR670256A - Advanced spring spindle device for braiding loom : en fr
  • AT115177B - Press with adjustable stroke. : de en
  • AU1790229A - Improved tie for attaching or connecting wooden members of ceilings : en
  • CA295023A - Railway crossing : en fr
  • CA295071A - Apparatus for the production of weftless cord cloth : en fr
  • AT115088B - Scoring machine for scoring and cutting machines. : de en
  • DE486930C - Device for eliminating the play in the bearings of the forme cylinder and printing cylinder in rotogravure printing machines for sheets, especially in rotogravure printing machines for multicolor printing : de en
  • DE486968C - Feed device for steam boiler : de en
  • US1737498A - Heat distributor for cooking vessels : en
  • US1736851A - Roller weir with extension gate : en
  • CH136605A - Filter coffee maker. : en fr
  • CH136613A - Double twist spindle. : en fr
  • AT115110B - Method for generating a gas jet used to perform mechanical work and device for this purpose. : de en
  • BE364687A - Continuous size process, without divider, cylindrical gears, and machines carrying out this process : en fr
  • CA295194A - Electric coupling circuit : en fr
  • US1736828A - Display stand for doors and similar articles : en
  • US1736987A - Protection of metallic surfaces against incrustations and deposits : en
  • AT115029B - Power supply for radio receivers. : de en
  • DE486774C - Device for connecting the main air supply pipe with the supply pipes to the individual cell cars : de en
  • GB303172A - Improvements in and relating to heat transferrers : en
  • GB322151A - Improvements relating to railway-wheel-lathes : en
  • AT115080B - Process for the production of insulating walls. : de en
  • AT115067B - Horn handles or the like for doors and windows. : de en
  • CH136665A - Method and device for the production of wound reinforcements on paper tubes and spools. : de en
  • CH136719A - Joint for pipes. : en fr
  • AT115129B - Tripod for observation devices. : de en
  • ES115545A1 - Device to automatically close the gas outlet in case of leakage in industrial or sanitary installations where chlorine gas is used. : en es
  • DE486954C - Device for double axial gap sealing between guide and rotor blades of steam turbines : de en
  • ES115590A1 - Improvements in the insurance mechanism for firearms. : en es
  • FR670215A - Improvements to phenolic resin blends for blends : en fr
  • FR670158A - Air hammer tool retainer : en fr
  • DE487145C - Device for removing cereal from grain kernels : de en
  • AT115107B - : de en
  • US1737310A - Threading machine : en
  • FR670248A - Dehydration process : en fr
  • GB322183A - Improvements in and relating to aircraft : en
  • ES115371A1 - A process for the manufacture of alkaline carbonates. : en es
  • FR670213A - Device for supplying, by means of the same welding generator, either an isolated station or at the same time several arc welding stations : en fr
  • GB322470A - Loud speakers and the like : en
  • ES115598A1 - An own mechanical-automatic device to obtain portions of mass with calculated weight, for the manufacture of bread. : en es
  • FR670109A - Improvements made to watch case bezels : en fr
  • FR670332A - Process for obtaining new anthraquinone derivatives : en fr
  • CA295075A - Beet loader : en fr
  • CA295195A - Telephone system : en fr
  • FR670374A - Asynchromic motor : en fr
  • ES114378A1 - Apparatus to control and write to record movements especially of vehicles. : en es
  • FR670345A - Protective glasses : en fr
  • FR670424A - Tracked landing device for airplanes : en fr
  • GB322206A - Improvements in or relating to dispensing devices for cartons and other packets : en
  • US1737060A - End gate or extension for mine cars : en
  • FR670379A - Device for embossing and relief printing of paper webs, and other materials, continuously unwinding : en fr
  • GB296309A - Manufacture of n-oxyethyl-derivatives of 2-amino-1-oxybenzene : en
  • AT115160B - Arrangement for changing the temperature coefficient in induction measuring devices. : de en
  • FR670114A - Process for obtaining vitamin in the free state or in combination : en fr
  • GB322014A - Improvements in wind-screen wipers and the like : en
  • CA295107A - Pressed metal automobile body : en fr
  • CH136769A - Circuit for mercury vapor rectifier with a movable ignition anode. : de en
  • FR670184A - Improvements in power transmission chains : en fr
  • FR670590A - Methods and devices for the reproduction of light images at a distance : en fr
  • FR670591A - Precision distribution with multi-effect and independent shiftable rotary valves and cams for partial engines : en fr
  • ES114662A2 - Devices intended to reduce the supply of mechanical greasers and condensation greasers for cylinders or steam locomotive distributors, to pressure variations, also allowing the verification of costs by the machine. : en es
  • GB294203A - Improved reinforced concrete columns : en
  • FR670205A - Dice holder (tees) accessory for golf clubs : en fr
  • US1737033A - Coated article and process of making same : en
  • US1737475A - Ernst rothlin and fritz muller : en
  • GB304756A - Improvements relating to the separation of liquids by distillation : en
  • FR670313A - Device to protect workers' hands : en fr
  • FR670540A - Improvements to bungs : en fr
  • FR669821A - : fr
  • FR670486A - Introduction of electrodes for electrical devices, such as, for example, metal tank mercury vapor rectifiers : en fr
  • GB322081A - Improvements in or relating to circuits embodying iron cored transformers : en
  • CH136640A - Process for heat recuperation and for keeping the vessel walls cool in an apparatus designed for exothermic gas reactions. : de en
  • PL11099B1 - Detachable crown. : en pl
  • US1736992A - Swan f : en
  • FR670507A - Lime humidification process : en fr
  • CA295034A - Electric heater : en fr
  • FR670364A - Process for the preparation of ammonium and magnesium salts : en fr
  • US1737166A - Direction-signal switch : en
  • ES113553A1 - Electrolytic procedure for extracting metals from their minerals. : en es
  • GB322065A - Improvements in or relating to devices for opening and closing windows, shutters andthe like : en
  • FR670321A - Process for the preparation of a compound intended to combat fungal and parasitic diseases of plants : en fr
  • FR670409A - Method and apparatus for facilitating the penetration and impregnation of solids by liquids or solutions of various substances : en fr
  • FR670466A - Pneumatic tire formed by the juxtaposition of independent air balloons : en fr
  • GB322020A - Improvements in milling machines : en
  • FR670242A - Improvements in manganese dioxide preparation processes : en fr
  • US1737372A - Combined irrigation and drainage pump : en
  • GB321990A - Improvements in telegraph receiving systems : en
  • FR670220A - Dust extractor with liquid separation of dust : en fr
  • FR670405A - Improvements to devices dispensing liquids in determined quantities : en fr
  • DE486728C - Screw press, especially for veneered and plywood, with power drive : de en
  • ES115572A1 - Improvements in self-luminous reading devices. : en es
  • GB304609A - Improvements in or relating to mine lamps : en
  • CH136730A - Control nozzle for water turbines. : de en
  • GB322034A - Improvements in or relating to apparatus for use with stills, coppers and like fire-heated distilling apparatus : en
  • US1737189A - Heat exchanger : en
  • US1737523A - Marine motor : en
  • FR670459A - Removable tank for electrical appliances in oil bath : en fr
  • FR670469A - Application of reinforced wood, in particular shutters, doors with friezes and louvers with several leaves with bars-fittings housed in the woods : en fr
  • GR2542B - OIL DOUGH PRESSURE SYSTEM WITHOUT HAIR BAGS. : el en
  • FR670443A - Improvements to rotary switches, especially for automatic telephone : en fr
  • FR670153A - Improvements to melting machines and typeface composers : en fr
  • US1737068A - Dehydrator apparatus : en
  • ES112267A1 - Device for obtaining topographic charts. : en es
  • US1736889A - Sign : en
  • US1737280A - Box : en
  • DE486756C - Wrench : de en
  • DE487094C - Meat weighing machine : de en
  • US1736832A - Manufacture of articles from molten carbon : en
  • US1737102A - Loud-speaker horn : en
  • ES115507A1 - Improvements in the headlights or reflectors for airplanes and other applications. : en es
  • FR670346A - Method for heating, using pressurized gas, furnaces with multiple refractory burners : en fr
  • DE486753C - Signal device for motor vehicles : de en
  • DE486876C - Underfeed firing with moving auxiliary pushers forming the bottom of the charging trough : de en
  • FR670376A - Mechanical printing process for etchings, dry points, gravure printing, etc., in black and in colors : en fr
  • ES114677A1 - Improvements in methods of digging. : en es
  • FR670359A - Improvements to grain threshing machines : en fr
  • FR670254A - Machine for injecting and moving mortar and the like for working in a fluid or wet state : en fr
  • DE486948C - Process for the production of cement in a rotary kiln, with finely divided sludge being atomized into the kiln, and kiln installation for this : de en
  • US1737333A - Art of making cut-steel ornaments : en
  • US1736985A - Brake : en
  • US1737036A - Lubricating means for conveyer rollers : en
  • US1737049A - Trussless support for roofs and the like : en
  • US1737375A - Attaching means for articles : en
  • ES115517A1 - Perfection in closures for bottles. : en es
  • ES115549A1 - Improved machine for the manufacture of metallic tubes by centrifugation. : en es
  • FR670411A - Devices applicable to apparatus for taking game : en fr
  • GB322168A - Improvements relating to lighting devices for cycle and motor and other kinds of lamps : en
  • FR670154A - Apparatus for spinning tubular cellulose bodies : en fr
  • ES115462A1 - Improvements in Ferrari type electric meters. : en es
  • DE486860C - Method and device for local dyeing of textile material laps, in particular spools of yarn : de en
  • FR670182A - Woodworking machine device for drilling, sanding, routing, grooving and mortising : en fr
  • FR670356A - Improvements to metal boxes and containers and boxes and containers according to these improvements : en fr
  • AT115137B - Multi-part guide vane for centrifugal pumps. : de en
  • ES115579A1 - Procedure for the saccharification of cellulose and amylaceous materials. : en es
  • US1737323A - Ratchet mechanism : en
  • PL11148B1 - fl £ 5fl £ 5fl £ 5 : en pl
  • DE487015C - Device for electrical light control for image transmission, sound film and measuring or recording purposes : de en
  • AT115056B - Device for preventing the penetration of refrigerant gases into the stator winding of the electric motor built into a refrigeration machine. : de en
  • FR669885A - : fr
  • FR670285A - New process for obtaining acetic acid or its esters using plant cellulosic substances : en fr
  • DE486584C - Latch bolt lock with plate-shaped, recessed tumblers that can be moved by double-bit keys : de en
  • CA295024A - Weather strip : en fr
  • CA295018A - Mould for concrete : en fr
  • ES114407A1 - Procedure for the manufacture of hollow bodies of agglomerated material. : en es
  • ES115465A3 - Procedure for smearing or coating the molds of the rubber industry. : en es
  • FR670183A - Piezoelectric crystal apparatus : en fr
  • FR670593A - Bottle refinements : en fr
  • FR670369A - New construction for electric soldering irons and soldering irons : en fr
  • FR670516A - Trailed compound net : en fr
  • FR670579A - Kitchen furniture : en fr
  • PL11090B1 - Gear. : en pl
  • GB322166A - Improvements in meat slicers : en
  • US1736905A - Trisazo dyestuff : en
  • GB314937A - Improvements in or relating to the preparation of thermoplastic sheets : en
  • GB322165A - Improvements in and relating to baskets, skips and the like : en
  • FR670526A - System for fixing guide bars in elevators : en fr
  • CA295106A - Oil burner : en fr
  • CA295156A - Friction shock absorbing mechanism : en fr
  • DE486830C - Process for the production of tanning products of oxidation from recent substances of vegetable origin : de en
  • DE486905C - Arrangement for triggering signals and other work processes : de en
  • FR670267A - Improvements in the manufacture of barium compounds : en fr
  • FR670412A - Improvements in the adjustment and control of electric motors : en fr
  • AT115126B - Feed pump, in particular with two cylinders arranged parallel to one another. : de en
  • AT115073B - Electron tube. : de en
  • DE486806C - Wheel frame for motor vehicles : de en
  • CH136634A - Cigarette machine. : de en
  • CA295144A - Metal moulding : en fr
  • CH136600A - Device for burning atomized liquid fuels. : en fr
  • GB306476A - An improved container for cigarettes and other commodities : en
  • US1737267A - Mounting for dolls' eyes and the like : en
  • US1737483A - Take-off and landing apparatus for aeroplanes : en
  • CA295114A - Primary battery : en fr
  • CH136581A - Screening plant with two mass-balanced screens. : de en
  • GB321982A - Improvements in or relating to the purification of industrial gases with the recovery of by-products : en
  • DE486761C - Bump bench for the production of seamless tubes or the like with movable guide bodies for the mandrel : de en
  • US1736788A - Precooler for refrigerator cars : en
  • US1736811A - Electrical condenser : en
  • DK41171C - Tool for Cleaning Railway Tracks. : da en
  • DK41131C - Device for Touch Protection of Sockets for Electric Tube Lamps. : da en
  • GB321965A - Improvements relating to animal foods : en
  • US1736797A - Dashboard gasoline indicator : en
  • ES115506A1 - Process for the manufacture of cuttable iron such as iron for pressure nuts, iron for automatic screws and the like. : en es
  • FR670576A - Device for opening boxes and receptacles, and boxes and receptacles incorporating this device : en fr
  • GB322108A - Improvements in tables : en
  • BE364746A - : en
  • CA295085A - Child's combination chair and table : en fr
  • US1737518A - Fruit-basket packer : en
  • US1737358A - Control of electrically-driven reciprocatory apparatus : en
  • DE486900C - Steering device for caterpillar vehicles : de en
  • ES115425A1 - Stroboscope improvements. : en es
  • FR670324A - Folding flap to hide the hole in the door locks : en fr
  • FR670402A - Improvements to wireless receiving devices : en fr
  • GB322010A - Improvements in or relating to electrical connecting devices : en
  • FR670485A - New electric shifting : en fr
  • DE486832C - Steam plant with coal processing plant : de en
  • FR670232A - Inductive artificial line : en fr
  • ES114989A1 - A new procedure for the extraction of phenols from tar phenolic oils. : en es
  • FR670472A - Set of radially tightened nut and locknut forming a non-locking nut : en fr
  • FR670512A - Device for receiving holsters ejected from the Hotchkiss machine gun : en fr
  • GB300194A - An improved process and apparatus for the production of a puffed product and the product obtained therefrom : en
  • ES115453A1 - A water supply regulator for boilers. : en es
  • FR670208A - Improvements to flexible vehicle couplings : en fr
  • GB322155A - Improvements in or relating to pressure regulators : en
  • CH136660A - Process for producing a resistant coating on objects made of aluminum or aluminum alloys. : de en
  • PL11110B1 - The method of producing iron rods intended for reinforcing ferroconcrete structures. : en pl
  • PL11157B1 - The method of making bread. : en pl
  • FR670068A - Improvements to acoustic devices with sound membranes : en fr
  • AT115032B - Transformer for heating liquids. : de en
  • CH136821A - Process for the preparation of a basic derivative of a substituted quinoline carboxylic acid. : de en
  • CH136627A - Item of laundry for breastfeeding mothers. : de en
  • FR670209A - Improvements to road vehicles : en fr
  • FR670289A - Servo-motor brake valve for vacuum brake : en fr
  • GB322092A - An improved auxiliary support or re-inforcing device for wire mattresses : en
  • GR2555B - AUTOMATIC ENGINE, OR AUTOMATIC HUMOR ENGINE MACHINE. : el en
  • GB309449A - Improvements in or relating to centrifugal compressors : en
  • DE486638C - Toy vehicle with a tipping attachment : de en
  • DE486965C - Means for removing scale : de en
  • USD79977S - Design fob a building : en
  • GB322213A - Improvements in or relating to coin freed vending machines : en
  • FR670212A - Motor drive for centrifugal spinners : en fr
  • GB310504A - Improvements in and relating to centrifugal machines : en
  • DK41141C - Catalytic heating device, in particular for the cooling water of automobile engines and the like. : da en
  • FR670108A - Air filter composed of rotating screens : en fr
  • DK41151C - Layer for milk buckets. : da en
  • DE486726C - Scraper machine with fixed knife : de en
  • DE486741C - Epicyclic gear : de en
  • ES114895A1 - Improvements in the synchronous regulation of independently moved machines. : en es
  • FR670141A - Capping device or hermetic closure for all containers : en fr
  • GB307879A - Apparatus for the electro-osmotic separation from solutions of anodic or cathodic travelling particles : en
  • DE486949C - Tidal power plant : de en
  • CA295036A - Vehicle for snow travel : en fr
  • US1736927A - Muzzle ring for hogs : en
  • FR669869A - : fr
  • FR670177A - Method for developing sensitized bands and apparatus for applying said method : en fr
  • PL11160B1 - A method of obtaining synthetic ammonia. : en pl
  • FR670295A - Device to prevent theft of automobiles : en fr
  • FR670499A - Electric motor : en fr
  • DK41167C - Procedure for decorating tubes, boxes, cans and the like. : da en
  • PL11136B1 - Collar stand aco-lined. : en pl
  • US1736822A - Piston mechanism for engines and pumps : en
  • US1737117A - Conveying roll for furnaces and the like : en
  • DE487019C - Control arrangement for the feed in wood grinders : de en
  • FR670368A - Process and machine for making the paper tubes : en fr
  • AT115139B - Telephone system with interurban or toll lines. : de en
  • GB322181A - Improvements relating to magnetic clutches : en
  • US1736969A - Atomizing device for pulverulent material : en
  • US1737290A - Animated sign : en
  • ES115495A1 - A procedure for the preparation of artificial materials. : en es
  • FR670446A - Two-fluid ejection refrigeration unit : en fr
  • GB308342A - : en
  • ES115256A1 - Improvements in or relative to devices for weighing. : en es
  • BE364922A - Swimming paddle : en fr
  • GB322025A - Improvements in and relating to systems for the electrical transmission of photographs and the like and for television : en
  • CH136622A - Apparatus for dyeing threads in several colors, in regular order of succession along the length of the thread. : en fr
  • CH136628A - Elastic band, in particular for being drawn into articles of clothing. : de en
  • CH136848A - Process for the preparation of a bromoisovaleryl urea pyrazolone. : de en
  • US1736781A - Device for twisting wire in concrete-form work : en
  • FR670408A - A method of assembling veneer sheets and wood planks of all sizes in the direction of the fibers : en fr
  • GB296064A - Improvements in or relating to processes for the continuous generation of water gas : en
  • DE486838C - Device for controlling electrical centers or power generators : de en
  • FR670175A - Tree support without energy exchange : en fr
  • GB322141A - Improvements relating to tabulating mechanism for typewriting machines : en
  • FR670589A - Shock absorber for vehicle springs : en fr
  • AT115039B - Locking device on bulb sockets. : de en
  • ES114427A1 - Procedure and mechanical means to adjust valves and taps. : en es
  • FR670536A - Reversible fitting for insulators : en fr
  • CH136706A - Process for forming hollow objects. : en fr
  • US1737105A - Earthquake-operated safety automatic circuit breaker : en
  • US1737190A - Perfecting press : en
  • USRE17499E - osi cleveland : en
  • US1737130A - Dry cell : en
  • ES115369A1 - Nozzle improvements with valve box for gas masks and their analogues. : en es
  • ES115576A1 - Safety mechanism for electric vehicles. : en es
  • CH136696A - Sound channel with damper. : de en
  • CH136820A - Process for the preparation of the 3-ethyl ether of 1-propenyl-3,4-pyrocatechol. : de en
  • US1736769A - Furnace rabble arm and tooth construction : en
  • US1737378A - Process of and apparatus for preparing printing cylinders : en
  • US1737510A - Reamer : en
  • DE487146C - Gas smoking or baking ovens : de en
  • GR2551B - OPPOSITION OF THE INTERIOR SIDE OF THE GLASS BELL OF ELECTRICAL LAMPS. : el en
  • ES115515A1 - An injector for ovens and industries in general. : en es
  • FR670528A - Ball, roller or roller thrust bearing : en fr
  • GB298611A - Improved process for denaturing alcohol : en
  • FR670337A - Improvements to devices to prevent the telescoping of railway vehicles, trams or the like in the event of a collision : en fr
  • DE486837C - Process for the production of insulating layers containing paper with different dielectric constants : de en
  • GB322136A - Improvements relating to openers for tins or like containers : en
  • AT115197B - Resilient mounting of the driven part of split grinding spindles. : de en
  • CH136629A - Apparatus for observing the changes in the tread surface of the sole with loaded and unloaded feet. : de en
  • CA295121A - Retaining valve device : en fr
  • CH136652A - Process for the preparation of a sulfur-containing vat dye. : de en
  • PL11126B1 - The raking unit rakes in reapers. : en pl
  • AU1678228A - Improvements in and relating tothe production of hydraulic cement : en
  • DE486972C - Fuse plug head with exchangeable measuring instrument : de en
  • US1737094A - Windshield weather strip : en
  • US1737178A - Book support : en
  • US1737072A - Bow necktie and method of forming the same : en
  • CH136836A - Process for the preparation of a vat dye. : de en
  • DE365340C - Space framework for airships : de en
  • US1737144A - Sand-reconditioning machine for foundry art : en
  • US1737381A - Light holder for christmas trees : en
  • AT115081B - Inkwell. : de en
  • PL11086B1 - Method for the production of acetic acid anhydride. : en pl
  • US1736999A - Last bushing and the method of making the same : en
  • CH136829A - Process for the preparation of an azo dye. : de en
  • US1736918A - Suspension device for mail-chute panels : en
  • US1737530A - Water-power device : en
  • USD79990S - Grace selma satjeb : en
  • PL11141B1 - Tipper for emptying mine carts. : en pl
  • US1737255A - Hard alloy and process of manufacturing the same : en
  • US1737275A - Handle member for tools : en
  • CA295221A - Crystal controlled calibrator : en fr
  • CA295237A - Storage battery : en fr
  • US1736801A - Electrical control system : en
  • PL11098B1 - A device for hardening the heads of rails in order to obtain their uniform hardness. : en pl
  • US1737479A - Apparatus for branding or otherwise marking case ends and the like : en
  • AT115003B - Calculator with movable number sticks. : de en
  • AT115125B - Pump set for driving hydraulic fluid-operated closing devices for turbine inlets, pipelines, channels and the like. like : de en
  • US1736924A - Bark-removing machine : en
  • USD80007S - Design por a pocketbook latch : en
  • CA295025A - Process and composition for treating hydro carbon fuels : en fr
  • CH136773A - Automatically controlled gas burner with pilot flame. : de en
  • BE364645R - : en fr
  • CH136770A - Mercury vapor rectifier. : de en
  • ES115468A3 - Procedure and device to apply the color layer to the glass plates used in the manufacture of artificial marble. : en es
  • USD79991S - Grace selma satjeb : en
  • US1737336A - Mixing tube : en
  • US1737460A - Electric hair-pressing cap : en
  • DE487074C - Support ring adjustable in different heights with sloping slides for gas stoves and similar cooking facilities : de en
  • CA295103A - Bottle : en fr
  • CH136697A - Record album. : de en
  • CH136818A - Narrowing device for all types of yarn. : de en
  • CA295142A - Manufacture of oil and fat soluble azo dyestuffs : en fr
  • DK41147C - Apparatus for Displaying Live Images. : da en
  • FR670594A - System for manufacturing metal floats such as floats for explosive engine carburetors : en fr
  • BE364400A - : en fr
  • CA295137A - Outlet box for horizontal electric conduits : en fr
  • CA295179A - Mechanism for transferring knitted webs : en fr
  • US1737240A - Steamer roaster : en
  • AT115104B - Transmission. : de en
  • AT115161B - Device for the insulating supply or discharge of the means for cooling bodies which have a high electrical potential with respect to earth. : de en
  • AT115112B - Rotary valve for internal combustion engines u. like : de en
  • AT115165B - Device for commutation of direct current in a multi-phase winding. : de en
  • US1736849A - Handle and its mounting : en
  • US1736997A - Electric mine lamp : en
  • DE486917C - Jacquard knitting machine : de en
  • FR670237A - Device for cooking by means of steam or otherwise : en fr
  • CA295151A - Method and apparatus for trimming body panels : en fr
  • CA295139A - Automobile carrying vehicle : en fr
  • AT115014B - Long antenna for wireless communication. : de en
  • AU1686028A - Improvements in or relating to closure fasteners for windows doors andother closures : en
  • DE486825C - Welding and soldering torches : de en
  • DE487003C - Mechanical sheet feeder for printing machines u. like : de en
  • US1737084A - Metal-bending tool : en
  • BE364130A - : en fr
  • CA295037A - Engine starting apparatus : en fr
  • CA295228A - Piezo electric crystal apparatus : en fr
  • CH136653A - Method and device for the production of soot by splitting hydrocarbon gases which tend to decompose. : de en
  • AT115074B - Device for the production of strong rayon threads using the draw spinning process. : de en
  • FR670294A - Dry fire extinguisher for chimney fires : en fr
  • US1737017A - Lighting fixture : en
  • AU1796929A - Improvements in freezing apparatus : en
  • DE486777C - Electric light tubes : de en
  • US1737329A - Electric fuse holder for automobiles : en
  • CA295127A - Gallocyanine dyestuff : en fr
  • DE486446C - Chill casting machine, the molds of which are combined with their devices for opening and closing carriers to form units : de en
  • DK41133C - Perforated or stretched Sheet metal. : da en
  • CA295098A - Telephone system : en fr
  • CH136728A - Slurry pump. : de en
  • DE486909C - Tobacco feeding device for cigarette machines : de en
  • FR670264A - Interchangeable automatic ratchet nut wrench : en fr
  • GB306904A - Automatic variable speed gear : en
  • GB322006A - Improvements in stands for cycles, motor cycles and the like : en
  • US1736877A - Elevator : en
  • US1737231A - Elevator bucket : en
  • US1737456A - Pressure-fluid motor : en
  • ES113395A2 - Procedure for the manufacture of alkali sulfate. : en es
  • ES114687A1 - A machine to wash or dye. : en es
  • AT115028B - Transformer. : de en
  • AU1989329A - Improvements in trawling' gear : en
  • CA295149A - Automobile body : en fr
  • US1736886A - Booster control : en
  • US1736951A - Ophthalmic mounting : en
  • DE487021C - Arrangement for speed control, in particular close to synchronism in asynchronous machines, the commutator rear machine of which is excited with slip frequency in the stand : de en
  • CH136715A - Device to prevent accidental loosening of right- or left-hand threaded assemblies. : en fr
  • DE486904C - Electric strike fuse with adjustable delay : de en
  • DE486935C - Attachment of sealing strips, e.g. B. felt, on frameless sliding glass doors, especially for closets : de en
  • US1736944A - Ink fountain and method : en
  • US1736948A - Nicholas king ttfbnbttll : en
  • CH136669A - Card train for card indexes. : de en
  • AT115123B - Electromagnetic regulating device for independent clocks. : de en
  • CA295021A - Saw blade : en fr
  • AT115085B - Device for guiding a flexible roof, curtain or the like in guide rails. : de en
  • AT115166B - Electric cable. : de en
  • CH136615A - Device for connecting the shaft and the rotating body carried by it, in particular a spinning centrifuge. : de en
  • US1737426A - Refrigerating machine of the absorption type : en
  • PL11162B1 - Gas burner. : en pl
  • US1736879A - Backboard : en
  • US1737059A - Cuspidor : en
  • US1737135A - Sanding and polishing machine : en
  • US1737025A - Brake : en
  • CH136602A - Electric radiator with additional resistors. : de en
  • US1736947A - Draft gear : en
  • DE486906C - Electrical signaling devices on mailboxes : de en
  • DE487006C - Extraction of tin from alloys and mechanical batches : de en
  • FR670118A - Headlight for automobiles and all other vehicles : en fr
  • US1737024A - Electrical code transmitter : en
  • US1737377A - Fertilizer distributor : en
  • US1737462A - Drill : en
  • DE486892C - Device for specifying single notes or chords : de en
  • DE486831C - Device for the generation of extremely high pressure steam : de en
  • ES115491A1 - Spinning shuttle : en es
  • FR670080A - Device for controlling the operation of internal combustion engines : en fr
  • FR670281A - Rubber coating device : en fr
  • AT115133B - Clamp band for socket pipes u. like : de en
  • PL11118B3 - Process for the production of alkali-resistant acid dyes of the fenonaphthosafranine government. : en pl
  • US1737352A - Pulley mounting : en
  • US1737407A - Method of and apparatus for radioreception : en
  • PL11175B1 - A device for supplying a certain amount of liquid to concrete mixers or the like. : en pl
  • US1736782A - Comb cleaner : en
  • US1737142A - Heating device : en
  • US1737461A - Hair-cutting device : en
  • US1736961A - Handle-supporting closure band for vessels : en
  • CH136824A - Process for the preparation of an azo dye. : de en
  • ES115110A1 - A procedure and means to dry goods. : en es
  • US1737121A - Phenol-furfural resin and method of making same : en
  • US1737141A - Dyeing machine or the like : en
  • DE486814C - Rubber ball attachment for signal horns : de en
  • CA295052A - Closure for tumblers, jars and other containers : en fr
  • US1736814A - Electrical transposition system : en
  • US1736860A - Advertising device : en
  • US1737008A - Humidifier : en
  • GB297467A - Improvements in or relating to means for cooling of dynamo electric machines : en
  • CH136642A - Process for the production of hydrogen cyanide. : de en
  • AT115154B - Vibration speed regulator for constant current or constant voltage of generators. : de en
  • CA295217A - Radio transmission system : en fr
  • DE486925C - Fastening device for the tools of kneading, stirring and beating machines : de en
  • AU1623828A - Feed water control and/or indicating means for use in steam boilers andthe like : en
  • DE486772C - Process for the preparation of the N-oxyaethyl derivatives of 4-amino-1-oxybenzene : de en
  • FR670297A - System and apparatus for transmitting telephone and telegraph communications : en fr
  • FR670385A - Improvements in means for printing angular displacements on the axis of motor vehicle headlights : en fr
  • GB322075A - Improvements in the manufacture of coloured patterned glass & other transparencies or translucencies : en
  • AT115089B - Method and device for winding the reinforcements of paper tubes and spools. : de en
  • DE487024C - Process for the production of artificial structures, such as rayon, etc., from cellulose ethers : de en
  • PL11130B3 - Counter-plane device. : en pl
  • GB322156A - Improvements in or relating to protective arrangements for electric power lines or the like : en
  • FR670439A - Hair clipper : en fr
  • DE486932C - High resistance built into an insulating protective sleeve, especially for radio purposes : de en
  • GB322487A - Improvements in composite signalling systems such as combined telegraph and telephone systems : en
  • CA295019A - Hair-waving appliance : en fr
  • US1737357A - Brake : en
  • FR670069A - Brush devices operated by turbines which can simultaneously generate or develop a certain motive force : en fr
  • GB322090A - Improvements relating to sley hooks : en
  • FR670103A - Advertising device : en fr
  • US1737281A - Flow nipple : en
  • GB322134A - Improvements in or relating to oil burners : en
  • AT115105B - : de en
  • CH136748A - Single-bar winding with bars composed of partial conductors. : de en
  • DK41127C - Electric Water Heater for Household Use. : da en
  • ES115577A1 - A new mechanism to free the shuttle from the looms of the box pressure. : en es
  • FR670244A - building element : en fr
  • FR670586A - Process for manufacturing an explosive and deflagrating material : en fr
  • GB322167A - Improvements relating to the refining of crude mineral oils : en
  • US1737496A - Carburetor : en
  • USD80003S - Design fob : en
  • FR670120A - Illuminated and rotating arrow for lighting and signaling for all vehicles : en fr
  • GB322152A - Improvements in cigarette cartons or packages : en
  • PL11192B1 - Engine. : en pl
  • US1737278A - Coupling unit : en
  • DE485143C - Brake pad attachment : de en
  • GB322203A - Improvements in apparatus for delivering measured quantities of oil and other liquids : en
  • US1737113A - Typewriting machine : en
  • US1737205A - Fuse : en
  • US1737517A - Steam turbine : en
  • US1736912A - Printing appliance : en
  • US1737037A - Supervisory control system : en
  • US1737536A - Tire-pump valve : en
  • FR670123A - Daytime illuminated sign : en fr
  • FR670217A - Hand-held syringe which can be heated for medical and other similar purposes : en fr
  • FR670290A - Device for electro-mechanical transmission of signals from the track to the locomotive : en fr
  • FR670541A - Method and apparatus for measuring high voids : en fr
  • GB322012A - Improvements in and relating to containers for glue and like substances rendered liquid by heat : en
  • FR670498A - Constant voltage power supply device of an electric watch : en fr
  • DE469781C - Production of liquid sulphurous acid : de en
  • FR670106A - Front axle driven automobile : en fr
  • US1736852A - Power-line signaling : en
  • US1737030A - Electric-lighting unit : en
  • DE486789C - Inclinometer : de en
  • CH136746A - Frequency converter. : de en
  • US1737161A - Gas-line feed : en
  • AU1774929A - Improvements in gas burners : en
  • BE364338A - : en
  • FR670418A - Mechanical device for machine making paper tubes, etc., of small diameter and great length : en fr
  • ES115601A1 - Cutting machine for rubber. : en es
  • FR670323A - Improvements in the construction of ovens and hearths : en fr
  • GB296310A - Manufacture of new dyestuffs : en
  • GB299475A - Improvements in or relating to the directive transmission or reception of sound or other wave energy : en
  • ES115152A1 - Airplane with sustentation plane subdivided by split spaces. : en es
  • FR670524A - Improvement in rotary-ball valves : en fr
  • US1737466A - Noise eliminator for internal-combustion engines : en
  • FR670574A - Film toothing pliers : en fr
  • GB322070A - Improvements in or relating to coin freed vending machines : en
  • GB322088A - Improved machine for vending cigarette and like packets : en
  • GB322131A - Improvements in or relating to funnels for liquids : en
  • US1737362A - Trim saw : en
  • ES114970A1 - An accumulator of air cooled by the nocturnal drops of temperature. : en es
  • CA295202A - Means for causing the slow release of relays : en fr
  • GB322019A - Improvements relating to electric circuit-breakers : en
  • ES115614A1 - Improvements in zinc-based alloys to melt matrices. : en es
  • FR670300A - Electric cable with rubber sheath : en fr
  • FR670230A - Multiple instrument, preferably electrically controlled, more particularly applicable to bone surgery : en fr
  • US1736938A - Automatic self-closing valve : en
  • US1737062A - Pneumatic tire pump : en
  • DE486891C - Attachable block for changing the sound of string instruments : de en
  • DE486961C - Process for the extraction of metals by distillation : de en
  • ES115452A1 - A selling device. : en es
  • US1737122A - Motor-cooling system : en
  • CH136601A - Electric pressure cooker. : de en
  • US1737046A - Clamping tool : en
  • US1737277A - Variable-capacity apparatus : en
  • DE486752C - Device for attaching the camouflage to steel helmets : de en
  • FR670314A - Apparatus for projecting changing images of advertising or other : en fr
  • FR670417A - Safety lock : en fr
  • GB322144A - Improvements in or relating to hand-bags, purses and the like : en
  • GB322190A - Improvements in or relating to call finders for automatic and semi-automatic telephone systems : en
  • GB322210A - Locomotive vehicles having multiple axles driven by flexible driving shafts : en
  • GR2553B - MACHINERY FOR PLANTING TOBACCO PLANTS AND OTHER PLANTS. : el en
  • FR670501A - Device for intensity modulation of electric transmissions by sustained oscillating current : en fr
  • GB322189A - Improvements in or relating to the manufacture of iron chromium alloys : en
  • ES115504A1 - A fuel engine injected with dart spray. : en es
  • ES115516A1 - A procedure for the separation of heavy bodies, by means of air. : en es
  • GB300267A - Improvements in supporting structures for aeroplanes : en
  • FR670144A - Improvements made to opening devices for metal boxes such as shoe polish boxes : en fr
  • DE487059C - Regulation of the cooperation of two steam pressure liquid lifters for feeding steam boilers : de en
  • US1737294A - Receptacle for face powders : en
  • US1736937A - Hydraulic jet-dispersal nozzle : en
  • CA295136A - Outlet box for vertical electric conduits : en fr
  • CH136646A - Process for the preparation of 7-acetylamino-1,4-naphthoquinone. : de en
  • USD80010S - Design for an electric lighter : en
  • US1737368A - Inner tube for pneumatic tires : en
  • BE364335A - Device for adjusting the voltage of power transformers or lines under load : en fr
  • FR670099A - Process for obtaining various enzymes and in particular proteolytic enzymes secreted by microorganisms with a view to their uses in tannery, skinning, and other industries : en fr
  • FR670101A - Improvements to fire extinguishers : en fr
  • FR670375A - Neon sign : en fr
  • GB322071A - Improvements in springs and supports therefor for use as mattress supports, chair seats and the like : en
  • GB300241A - Improvement in clutches : en
  • FR670053A - Method of irreversible transmission (particularly applicable to the rudder controls of airplanes, vehicles or motor vehicles moving in three dimensions), movements, caused in any azimuths, of a lever oscillating around a fixed point and equipment for the 'application of this process : en fr
  • CH136675A - Method and device for the production of arrangements for letterpress presses. : de en
  • FR670225A - Wrench for nuts : en fr
  • US1736964A - Composite structure : en
  • US1737360A - Wheel construction : en
  • DE487082C - Mole draenage plow : de en
  • FR670146A - Switch for portable power tools and other applications : en fr
  • GB322125A - Reflector for illuminating devices : en
  • FR670365A - Trawl and trawl bottom line rollers incorporating these rollers : en fr
  • FR670519A - Device for the elimination of gases contained in a liquid : en fr
  • GB322142A - Improvements in roll grinding machines : en
  • US1736787A - Body mounting for tractors : en
  • US1736854A - Well-drilling apparatus : en
  • FR670441A - Improvements to induction furnaces without a ferromagnetic circuit : en fr
  • FR670437A - Toothbrush case : en fr
  • FR670445A - Tube milling and cutting machine : en fr
  • DE486228C - Process for the production of a vitamin-rich preparation from vegetable raw materials : de en
  • FR670143A - Central heating, hot water and accelerated circulation system : en fr
  • FR670296A - Improvements to devices sensitive to the action of light for the production or amplification of alternating currents : en fr
  • US1736982A - Control system for dynamo-electric machines : en
  • US1737342A - Unloading boom for ships and turntable therefor : en
  • US1737345A - Wire-drawing machine : en
  • GB322182A - A process for the solidification of sandy masses permeable by water : en
  • DE486766C - Process for the preparation of polynuclear hydrocarbons of the anthracene series : de en
  • DE487129C - Soaking agent for fabrics of all kinds, leather or the like. : de en
  • FR670592A - Airplane : en fr
  • DE486979C - Automatic fine adjustment device for elevators : de en
  • AT115186B - Door lock. : de en
  • AT115147B - Safety device for electric drives with a series motor. : de en
  • AT115159B - Single-phase converter locomotive with direct current drive motors. : de en
  • AT115135B - Steam engine plant with exhaust steam recovery. : de en
  • CH136610A - Method and device for the production of rayon from copper oxide ammonia cellulose solutions. : de en
  • CH136797A - Safety device on a personal motor vehicle. : de en
  • PL11138B1 - Double burner. : en pl
  • US1736856A - Construction of closed vehicle bodies : en
  • CH136755A - Arc breaking device. : en fr
  • GR2547B - IMPROVEMENTS IN AND IN CONNECTION WITH CONCRETE. : el en
  • US1737419A - Pneumatic tool : en
  • US1737449A - Spark catcher : en
  • US1736926A - Binder tray : en
  • AT115103B - Process for the operation of steam power plants and device for its implementation. : de en
  • PL11168B1 - Device for sorting materials. : en pl
  • US1737157A - Band-turning device : en
  • DE486812C - Recoil amplifier for submachine guns : de en
  • CA295009A - Spindle for dyeing and treating yarn : en fr
  • US1737423A - Automatic telephone system : en
  • AT115146B - Circuit arrangement for automatic subscriber sets. : de en
  • CA295222A - Crystal controlled calibrator : en fr
  • PL11146B1 - The method of applying the impregnation mass. : en pl
  • US1736818A - Coupling : en
  • US1737538A - Short-circuiting device : en
  • US1737173A - Furnace : en
  • PL11140B1 - Shaft and sidewalk housing. : en pl
  • CH136688A - Control device with oscillating body, in particular for vehicles. : de en
  • PL11122B1 - The method and device for producing openers for boxes and fixing them on tin boxes, while these openers are equipped with, for example, handles unrolled in the shape of wings and with embossed riveted suppositories. : en pl
  • PL11195B1 - Method for obtaining water-soluble condensation products of aromatic hydrocarbons and resins. : en pl
  • CA295157A - Alarm system for vaults : en fr
  • CH136586A - Drive device for mowers. : de en
  • CH136724A - Device for changing speed and direction of rotation. : en fr
  • AU1994629A - An improved process for wrapping cheese : en
  • DE486792C - Weather indicator : de en
  • DE487089C - Procedure for making visible signs that are not always visible : de en
  • PL11128B1 - The method of producing water glass solutions. : en pl
  • US1737328A - Spring suspension for vehicle bodies : en
  • US1737454A - Medicament : en
  • BE364177A - : en
  • AT115150B - Device for rectifying alternating currents. : de en
  • AT115188B - Pot for economy cooking, roasting and baking devices with removable insulating hood. : de en
  • CA295078A - Convertible vehicle wheel : en fr
  • CA295187A - Brush and terminal contact mechanism of dynamo electric machines : en fr
  • CH136672A - Form cylinder with jacket made of light metal for rotogravure printing machines. : de en
  • PL11153B1 - Movable toys without a moving mechanism. : en pl
  • US1737098A - French-horn mute : en
  • US1737394A - Exhaust-gas heater : en
  • DE486997C - Discharge device for large bunker : de en
  • DE487142C - Profile cutter placed on a milling arbor : de en
  • FR670322A - Improvements made to mechanical loading devices for boiler hearths or others : en fr
  • DE487079C - Heating plate with heating channels formed from perforations that are perpendicular to one another : de en
  • FR670484A - Combiner for t.s.f. and other applications : en fr
  • GB322107A - Improvements in and relating to electric transformers : en
  • FR670204A - Improvements in ovens for grilling, roasting and similar operations : en fr
  • FR670401A - Process for manufacturing an impregnation paste for fabrics intended for the formation of artificial casings : en fr
  • FR670490A - Improvements to drills : en fr
  • GB322153A - Improvements in dough kneading machines : en
  • FR670275A - Improvements to the drive device for automatic heating mechanisms of steam locomotives : en fr
  • PL11194B3 - The method of obtaining sulfur dyes. : en pl
  • US1736882A - Furnace-wall construction : en
  • US1737236A - Demountable rim : en
  • USRE17500E - By ltfra b : en
  • AT115115B - Internal combustion engine with a control element acting as a flushing and charging pump. : de en
  • CH136635A - Cigar machine with tobacco feeders. : de en
  • GB322103A - Improved means for preventing unauthorised interference with door and similar latches : en
  • DE486706C - Device to improve the reproduction of the low pitches in large area speakers : de en
  • GB322039A - Improvements in the manufacture and production of finely divided metal powders obtained from carbonyls : en
  • US1737136A - Check protector : en
  • US1737235A - Switch box : en
  • US1737450A - Fishing creel : en
  • CH136717A - Universal joint. : en fr
  • AT115122B - Control device on hydraulically driven rotary valves. : de en
  • DE486722C - chair : de en
  • DE486804C - Film guide for sound film playback devices : de en
  • US1737315A - Extension plank : en
  • US1737400A - Speed-registering device : en
  • DE487064C - Regenerator made up of openly communicating chambers to generate an uninterrupted stream of hot gas : de en
  • DE486950C - Process for revitalizing large-surface, adsorbing inorganic substances : de en
  • CA295190A - Fruit juice extractor and strainer : en fr
  • FR670094A - Drip stopper for bottles and vaporizers : en fr
  • FR670442A - Improvements to electric heaters : en fr
  • DE486780C - Spool holder for rayon spinning machines : de en
  • DE486956C - Process for the production of structural steels : de en
  • US1736809A - Hat support : en
  • USD79975S - Design for a toy oh similar article : en
  • FR670222A - Method and apparatus for washing and further processing endless skeins of artificial fibers, more especially of high total titer : en fr
  • US1737332A - Rotational device such as vehicle wheels : en
  • DK41132C - A device by which a liquid, air, vapor or the like flowing into a tube in its longitudinal direction, flowing in this direction, respectively, is set in a helical, extending vortex movement. : da en
  • ES115607A1 - A process and device for the manufacture of molten cements. : en es
  • DE486145C - Combination of a calculator for all four types of invoices with a card punching machine : de en
  • FR670112A - New device for capping jam jars and similar containers : en fr
  • FR670423A - Variable compensation device for direction finder : en fr
  • CH136833A - Process for the preparation of a valuable vat dye. : de en
  • US1737168A - Piston ring : en
  • US1737262A - Method of making fastening devices : en
  • DE486809C - Convertible body of trucks : de en
  • ES113676A1 - Improvements in multi-conductor cables for high voltage currents with internal oil insulation. : en es
  • GB296079A - An improved method of obtaining fatty acids wholly or almost wholly free from unsaponifiable matter : en
  • US1737198A - Bobbin-winding machine : en
  • GB305019A - Improvements in and relating to collapsible tables and the like : en
  • GB297122A - A process for the distillation of liquid materials : en
  • GB321989A - Improvements in folding chair construction : en
  • ES115593A3 - A device for giving a movement of translation to scale toys (horses or others) using the oscillations of the pendulum movement caused and maintained by the one on top or by any means. : en es
  • FR670257A - Method and device for remote image transmission : en fr
  • AT115076B - Folding box. : de en
  • US1736871A - Refrigeration : en
  • US1737404A - Strap buckle : en
  • US1737429A - Insect trap : en
  • CA295165A - Manufacture of milk of magnesia tablets : en fr
  • CH136693A - Calculator. : en fr
  • GB322052A - Improvements in and relating to driving mechanism for sound reproducing machines : en
  • DE487073C - Collapsible umbrella : de en
  • ES115562A1 - Improvements in radio receiver systems. : en es
  • FR670162A - Device for automatically closing the basins of presses and similar machines : en fr
  • DE486758C - Method and device for eliminating play in ball bearings : de en
  • PL11188B1 - Device for driving automatic switches, stopping devices or counting devices, activated by wagons running on a track. : en pl
  • FR670255A - Wrist splint : en fr
  • GB305194A - Improvements in mounting the axles of vehicles running on rails : en
  • GB322186A - Supercharging method for internal combustion engines : en
  • FR670355A - Improvements to vehicle wheels : en fr
  • DE487169C - Nozzle carrier with integrated nozzles for steam turbines : de en
  • FR670508A - Process for obtaining light hydrocarbons by simultaneous cracking and hydrogenation : en fr
  • GB321992A - Improvements in the manufacture and production of valuable photochemical products : en
  • FR670098A - Automatic telephone circuit for rural networks : en fr
  • PL11073B1 - A method of dissolving alkaloids in liquids containing tannins. : en pl
  • US1737463A - Fountain pen : en
  • DK41156C - Screw cap for tubes. : da en
  • DE486924C - Device for catching board curtains that slide down : de en
  • DE487038C - Sucking exhaust steam injector for locomotives : de en
  • FR670450A - Reflector particularly applicable to the lighting of paintings, showcases or other : en fr
  • ES115463A1 - Improvements introduced in the garages of cars combined with a tank to raise the cars. : en es
  • DE486835C - Conveyor car wheel set with a support bearing arranged in the wheel hub and a thrust bearing that absorbs the axial forces : de en
  • FR670283A - Protective device against slime for underwater perforator : en fr
  • GB306475A - Improvements in horns and trumpets for talking machines, loud speakers, and like instruments : en
  • FR670079A - New device for low frequency amplifier : en fr
  • FR670510A - Artificial legs improvement : en fr
  • US1737153A - Safety device for screw jacks : en
  • US1737253A - Means for recording and reproducing sound : en
  • DE486676C - Holder combined with a luggage carrier for spare wheels of motor vehicles : de en
  • DE486779C - Screw compressor or engine : de en
  • FR670240A - Steel piston with attached bottom and bosses : en fr
  • FR670522A - Improvement in fermentation processes : en fr
  • GB301724A - Improvements in apparatus for reproducing mechanical movements by electrical means : en
  • GB309832A - Improvements in and relating to steam boilers in power installations : en
  • GB322112A - Improvements relating to protecting spectacles against dazzling by intense luminous rays : en
  • DE486971C - Device for automatic parallel switching of two circuits : de en
  • US1736941A - Ink fountain and method : en
  • US1737314A - Channel-forming apparatus for telephone and the like cables : en
  • DE463342C - Cock with ball valve : de en
  • GB297769A - Improvements in electric switches for motor vehicles : en
  • DE486653C - Arrangement to reduce the influence of the inductive voltage drop in alternating current circuits with variable frequency : de en
  • DE486841C - Coal combustion with an ash hopper : de en
  • DE486894C - Device for generating flames in box-shaped advertising banners : de en
  • FR670122A - Direct electric control device for grinding machine : en fr
  • FR670327A - Ear protectors : en fr
  • GB322096A - An improved direction indicating device for road vehicles : en
  • US1737120A - Window-operating device : en
  • US1737524A - Glass-blowing machine : en
  • US1737015A - Machine for drying coated webs : en
  • CH136690A - Display device for automatic carts. : de en
  • DE486757C - Wrench : de en
  • DE486992C - In three points on the chassis of motor vehicles supported frame for conveyor devices u. like : de en
  • US1737418A - Sewing-machine shuttle : en
  • USD79984S - Design for a ceiling-light fixture : en
  • CH136835A - Process for the preparation of a vat dye. : de en
  • CA295189A - Conical cup dispenser : en fr
  • US1737233A - Means for controlling the discharge of water into flush tanks : en
  • DE486874C - Device for generating high temperatures through electrically overheated flames : de en
  • ES115205A1 - Capsule manufacturing process for closing bottles and bottles. : en es
  • GB314852A - : en
  • AU1683228A - Improvements in or relating to lip-tinning machines for use inthe manufacture of boots and shoes : en
  • CA295100A - Electric switch : en fr
  • CH136738A - Nozzle for internal combustion turbines. : de en
  • CH136648A - Process for the preparation of a yellow monoazo dye. : de en
  • CH136704A - Steel die. : de en
  • US1737272A - Production of menthol : en
  • US1737486A - Apparatus for manufacturing rigid grinding bodies of emery, carborundum, or the like : en
  • CH136597A - Head piece for indirectly heated boilers. : de en
  • CH136745A - Transformer core. : de en
  • DE486824C - Pull-on pants made of knitted fabric : de en
  • US1736830A - Traffic marker : en
  • US1737207A - Vehicle spring protection : en
  • USD79985S - Gordon e : en
  • AT115164B - Device for the automatic shutdown of mercury vapor rectifiers in the event of reignition. : de en
  • CA295211A - Method of manufacturing piezo electric crystals : en fr
  • CH136831A - Process for the preparation of a valuable vat dye. : de en
  • DK41136C - Vulcanization form for Repair of Automobile tires. : da en
  • AT115152B - Device for effecting a graphic registration accompanying the electrical current impulse, in particular for automatic or semi-automatic telephone systems. : de en
  • US1736990A - Oil burner : en
  • US1737447A - Coating confectionery and the like : en
  • US1737481A - Coupling device : en
  • BE364759A - : en
  • USD79957S - Eevont : en
  • BE372619A - injection syringe. : en fr
  • CA295093A - Back space and column normalizing mechanism for card perforating machines : en fr
  • CH136776A - Knitted sanitary napkin. : de en
  • PL11161B1 - A method of making dolls made of flat rubber sheets. : en pl
  • US1737411A - Battery-crate cover : en
  • ES115585A1 - Automatic route indicator, suitable for trains and other analogous applications. : en es
  • CH136816A - Shingle. : de en
  • US1737458A - Quaternary ammonium compound and process of making same : en
  • PL11082B3 - A method of preparing the solution for artificial threads with matte or weak gloss. : en pl
  • US1737010A - Timing and reversing mechanism : en
  • USD79964S - Design por a lamp : en
  • US1736798A - Mop : en
  • US1737086A - Method for producing designs in furs : en
  • AT115182B - Electrically operated floor polisher. : de en
  • CA295152A - Reinforced glass : en fr
  • CA295054A - Apparatus for turning the leaves of music : en fr
  • BE364856A - Burners improvements : en fr
  • CH136591A - Lever clamp, especially for clamping wooden cladding together. : de en
  • CH136658A - Process for the preparation, using nitric ethers of tetravalent alcohols or of a higher valence, of an explosive mass suitable for loading projectiles, detonators, detonating cords and in general explosive devices. : en fr
  • CH136790A - Bag holder. : de en
  • FR670150A - Improvements to airplanes : en fr
  • GB301462A - Improved method of moulding under pressure plastic, pasty or other material : en
  • BE364844A - : en fr
  • DE486881C - Pyrophoric friction wheel pocket lighter for dry fuel : de en
  • US1737194A - Baling press : en
  • FR670117A - Twisting machine for all textile materials : en fr
  • DE487018C - Spark chimney for electrical switches : de en
  • FR670317A - Improvement provided in the establishment of air parachutes : en fr
  • CA295045A - Loop aerial : en fr
  • US1736968A - Composite metal structure : en
  • US1737128A - Alternating-current induction motor or the like : en
  • US1737435A - Carding picker : en
  • CA295196A - Resilient member : en fr
  • AT115064B - Process for the automatic separation of materials with different permeabilities or dielectric constants. : de en
  • AT115158B - Electric rotary switch in cylinder or roller form with snap action. : de en
  • CH136673A - Flat-plate typewriter with a writing surface arranged in a frame for the continuous duplication of documents. : de en
  • PL11176B1 - Braided fabric. : en pl
  • DE486857C - Cable car with an endless pull rope : de en
  • US1737487A - Lateral-reading compass : en
  • CH136691A - Synchronoscope, especially when connected to a high-voltage network. : de en
  • PL11089B1 - Safety project for fire extinguishers. : en pl
  • US1737101A - Frozen food product and method of making same : en
  • US1737421A - Washing machine : en
  • PL11119B1 - String harness. : en pl
  • PL11199B1 - y (3oL / MfOo Welded iron bridge. : en pl
  • FR670229A - Process for the production of 2-mercapto-arylene-thiazoles : en fr
  • GB322180A - Improvements in or relating to pattern-controlling apparatus : en
  • US1736952A - Spectacle temple and method of making the same : en
  • DE486907C - Process for the production of wool or cotton wadding by carding : de en
  • ES115570A3 - An automatic scale. : en es
  • US1737002A - Rotatable work table : en
  • US1737185A - Nail : en
  • CA295160A - Telephone system : en fr
  • AT115106B - Labyrinth seal. : de en
  • US1737263A - Method of treating greensand and the like : en
  • US1737085A - Means for producing designs in furs : en
  • US1737392A - Furnace : en
  • CH136729A - Pumping device for the distribution of liquids under pressure. : en fr
  • PL11167B1 - Ski binding device. : en pl
  • US1736783A - Measurement of electrical resistance : en
  • DE487141C - Drive belt made of woven fabric and rubber with longitudinal ribs of V-shaped cross-section on the inside of the belt : de en
  • DE486776C - Electric lamp, especially for beacons, with a screen made of light-diffusing material and arranged within its glass source : de en
  • CH136749A - Dynamo machine. : de en
  • CA295068A - Automatically and manually controlled motion transmission device for automobiles : en fr
  • CH136737A - Internal combustion turbine for high pressure and high temperature. : de en
  • US1736979A - Thermal relay : en
  • US1736908A - Periodical holder : en
  • US1737164A - Dental bridge : en
  • US1737202A - Water heater and softener : en
  • DE487049C - Breathing device with automatically controlled oxygen supply : de en
  • US1736800A - Composition for removing boiler scale : en
  • US1736874A - Collapsible container : en
  • US1737083A - Refrigerating or cooling apparatus : en
  • AT115069B - Double-edged hollow ground blade for safety razors with curved comb and cover plate. : de en
  • AT115010B - Protective cover for flexible shafts. : de en
  • AT115101B - Hull friction control device. : de en
  • FR670456A - Gearbox and speed multiplier : en fr
  • US1736935A - Automatic basket feeder : en
  • US1737148A - Grease cup and closure : en
  • FR670475A - Improvements to textile strand stretching mechanisms : en fr
  • US1737367A - Strip-forming machine : en
  • US1737540A - Kiln : en
  • CA295090A - Vanity case : en fr
  • DE486915C - Transport container for liquid gases : de en
  • DE487047C - Wire brick mesh with all the crossing points surrounding bricks made of fired clay, loam, cement or the like : de en
  • PL11190B1 - Non-twisting thread. : en pl
  • US1737100A - Means for securing plaster board in place : en
  • GB321963A - Improvements in and relating to electrically-circuited directionindicators of the illuminated type for motor vehicles and the like : en
  • GB322098A - Improvements in or relating to gyroscopic indicating instruments : en
  • PL11166B1 - Sectional steam boiler. : en pl
  • US1736991A - best available cop : en
  • US1737383A - Screening apparatus : en
  • FR670292A - Automatic bagging machine : en fr
  • FR670061A - Reversible friction pump : en fr
  • FR670340A - Improvements to lubricators for machines in which a modifiable pressurized fluid circulates : en fr
  • FR670389A - Improvements to automobile brakes : en fr
  • FR670470A - Electric lighting installation for automobiles : en fr
  • FR670570A - Process for the preparation of bituminous masses suitable for road roofing, concrete asphalt tiles, plastering and similar uses : en fr
  • US1737058A - Hitch : en
  • PL11179B1 - Machine for grinding ores, stones and similar materials. : en pl
  • FR670311A - Electric heater for permanent hair curling : en fr
  • DE486964C - Process for avoiding so-called white spots on photographic developing paper : de en
  • DE486886C - Washing device for beet leaves, etc. : de en
  • DE486977C - Method of weighing and fastening leather : de en
  • DK41145C - Apparatus for Counting a Number of Addenders and Entering the Sum Sum Out. : da en
  • USD79959S - Arthur gommesen : en
  • AT115016B - Process for the preparation of new mercury compounds suitable for medicinal purposes. : de en
  • CH136670A - Sight card. : de en
  • ES115594A1 - Improvements in force systems. : en es
  • US1737044A - Plastering machine : en
  • US1737318A - Expansion joint : en
  • US1737011A - Means for driving power-operated vehicles, particularly aircraft : en
  • US1737174A - Hot-air brush and drier for printing presses : en
  • FR670404A - Isolating device for sound vibrations : en fr
  • DE486242C - Locking device for manually operated controls : de en
  • DE486818C - Device for making snowshoes mobile with the help of an attachment wheel : de en
  • GB322073A - Improvements in the construction of glass roofs and like glazed coverings : en
  • CA295243A - Treatment of solids with normally liquid substances : en fr
  • DE486667C - Fuel injection device for diesel engines with pressure atomization : de en
  • US1737327A - Mining machine : en
  • FR670539A - Improvements to metallurgical furnaces : en fr
  • FR670180A - Spinning wheel : en fr
  • FR670468A - Improvements to the treatment with gaseous agents of materials in a divided state, particularly applicable to drying : en fr
  • US1737029A - Sucker-rod elevator : en
  • FR670100A - Improvements to fire extinguishers : en fr
  • GB322077A - Improvements in and relating to means for removing crimped caps from bottles, jars and other receptacles : en
  • GB322135A - Improvements in machines for making foundry cores : en
  • CA295084A - Faucet : en fr
  • CA295089A - Driving belt controlling device : en fr
  • BE364572A - : en
  • US1736843A - Dual-control sill cock : en
  • GB322172A - Improvements in and relating to pianos : en
  • CH136828A - Process for the preparation of an azo dye. : de en
  • FR670471A - Cutting-welding torch : en fr
  • PL11174B3 - Plant for the manufacture of rayon and artificial thread or yarn. : en pl
  • ES115436A3 - System perfected to obtain a considerable draft in spinning. : en es
  • FR670056A - Refrigerating device : en fr
  • FR670152A - Improvements in the manufacture of resinous compositions : en fr
  • US1736953A - Spectacle temple and method of making the same : en
  • US1736977A - Method of and means for rounding off or beveling edges of glass or like articles : en
  • US1737156A - Vending display cabinet and container for said cabinet : en
  • ES115473A1 - Drive for artificial silk spinning centrifuges. : en es
  • DE486790C - Printing device for gross, tare and net weights, especially for moving weight scales : de en
  • FR670224A - Improvements to electricity meters : en fr
  • FR670413A - Hot air injector for all types of fuels : en fr
  • DK41128C - Bottom bearing for fast rotating shafts. : da en
  • DK41166C - End bottom for Boxes. : da en
  • CH136794A - Metal frame for cars. : en fr
  • US1736976A - Apparatus for straightening metal bars and shapes : en
  • US1737125A - High-frequency electrical circuits : en
  • DE486447C - Process for melting down raw materials or mixtures thereof, especially for glass production : de en
  • FR670234A - Process for the preservation of sound by agglomeration, in particular by means of casein : en fr
  • DE486798C - Fuel pump : de en
  • ES115531A1 - Procedure for making ice from carbonic acid. : en es
  • ES114190A1 - Measuring devices and galvanometers of mobile equipment. : en es
  • ES115494A1 - A new device for the production of veneers in any form. : en es
  • ES115508A1 - A process for treating oilseeds to obtain cheese. : en es
  • FR670380A - Improvements to washing machines : en fr
  • US1737104A - Process for the treatment of animal and vegetable fibers : en
  • ES115399A1 - An improved procedure and its corresponding special apparatus for the production of dental plates. : en es
  • FR670548A - Chain enhancements : en fr
  • GB322030A - Vehicle brake adjustment : en
  • ES115286A2 - Device for freezing fish in non-freezable solutions on board ships. : en es
  • AT115155B - Cathode for mercury vapor rectifier with metal vessel. : de en
  • CH136596A - Device for storing liquid heaters. : de en
  • CH136782A - Machine intended to form series of advertising stamps, labels, chromos, or other kinds of printed matter. : en fr
  • ES115039A1 - Almanacs of celluloid, cellulose or cellophane, with a smooth or filigree surface. : en es
  • ES115442A1 - A perfection introduced in corsets. : en es
  • FR670538A - Quick release hinge : en fr
  • GB305015A - Improvements in or relating to brush holders for dynamo-electric machines : en
  • BE364825A - : en
  • AU2059729A - Improvements in and relating to tractor wheel grips : en
  • DE487053C - Device for the artificial cooling of stage lighting apparatus with air : de en
  • DE487061C - Gear arrangement for turbine sets containing two or more turbines : de en
  • US1737257A - Distributor for washing machines : en
  • US1737436A - Fruit jar : en
  • USD79980S - Island : en
  • US1737048A - Steering mechanism : en
  • US1737361A - Cloth board and method of its manufacture : en
  • US1736962A - Device for swinging double-hung windows : en
  • US1737493A - Vehicle : en
  • PL11077B1 - A device for switching pumps, in water supply systems with pumping water, by means of a hydraulic regulator operating under pressure and connected to the venturi tube. : en pl
  • US1737295A - Friction-drive reduction gearing : en
  • DE486871C - Contact device for electricity meter or the like. : de en
  • US1737534A - Pump : en
  • CA295041A - Production of carbon dioxide : en fr
  • DE486934C - Chamber door lock for vertical chambers of gas generation plants : de en
  • AT115052B - Roll crusher. : de en
  • DE486865C - Die setting and line casting machine with several magazines arranged one above the other : de en
  • GB322033A - Improvements in or relating to the recording and reproduction of sound : en
  • GB322207A - Improvements in the attachment of metal stampings to wood or like substances : en
  • GB322428A - Improvements in or relating to metal chairs and sleepers for railways : en
  • US1736954A - Spectacle temple : en
  • GB322099A - Improved apparatus for hoisting material in the construction of buildings : en
  • DE487000C - Chain electric machine with polygonal chain wheels : de en
  • ES114991A1 - A process for obtaining a product rich in cellulose and usable by-products of straw. : en es
  • AT115181B - Liquid measuring device with two measuring vessels that are alternately filled and emptied. : de en
  • BE364310A - Bacteriological and physico-chemical process for improving jute fiber and other similar fibers : en fr
  • CA295198A - Loading system : en fr
  • CH136843A - Process for the preparation of a vat dye. : de en
  • DK41158C - Drinking basin for cattle stables and the like. : da en
  • FR670393A - Improvements to machines for working on railway tracks : en fr
  • GB322187A - Improved means for making drainage channels : en
  • AT115034B - Filtering and settling device. : de en
  • CA295164A - Shaker shovel : en fr
  • CH136593A - Rail clamp. : de en
  • US1737531A - Nonskid armor for tires : en
  • PL11155B1 - Machine for making cigarettes. : en pl
  • US1737317A - Nut lock : en
  • US1736890A - Water-softener brine tank : en
  • DE487036C - Process for the rapid development of photographic images : de en
  • ES113794A1 - An automatic latch that prevents the accidental opening of the doors of the vehicles during its march. : en es
  • ES115434A3 - Improvements in the manufacture of corrugated cardboard plates for the manufacture of boxes. : en es
  • GB322002A - Improvements in bearings : en
  • US1736806A - Coin-controlled gasoline pump : en
  • DE487002C - Machine with sickle-shaped working area and eccentric moving piston : de en
  • ES115493A1 - Regulation regulation or automatic maneuver for electric vehicles. : en es
  • ES115613A1 - Procedure and device for melting easily fusible and oxidizable metals. : en es
  • GB300276A - Improvements in or relating to protective devices for electrical apparatus : en
  • GB321964A - Improvements in or relating to signs for advertising and displaying : en
  • US1737337A - Manifolding typewriter : en
  • US1737543A - Locking device for stuffing-box nuts : en
  • GB322036A - Improvements in the manufacture of triaryl phosphates : en
  • GB296315A - Improvements in incandescent electric tubes : en
  • GB296669A - Improvements in or relating to methods of and apparatus for taking or projecting motion pictures : en
  • CA295028A - Engine starting apparatus : en fr
  • CA295053A - Adjustable golf club : en fr
  • CH136811A - DC-DC converter traction vehicle. : de en
  • AT115030B - Arrangement for rollers with photosensitive support. : de en
  • ES115589A1 - Improvements introduced in crushing machines, particularly applicable to rubber crushing machines. : en es
  • FR670366A - Process of purification and regeneration of vegetable mineral oils and lubricants in general : en fr
  • AT115120B - Cooling device for internal combustion engines. : de en
  • CH136695A - Calculator. : en fr
  • DE486875C - Process for the preparation of wool dyes of the anthraquinone series : de en
  • DE487116C - Outlet slide control for extraction steam engines : de en
  • GB322072A - Improvements relating to marking appliances for cheques and so forth : en
  • US1736925A - Binder tray : en
  • US1737373A - Lifting jack : en
  • ES115476A1 - Improvements in electric welding by resistance of metal sheet tubes. : en es
  • FR670111A - High expansion explosion engine : en fr
  • FR670583A - Fiber control wheel with cover discs arranged laterally in order to reinforce this wheel : en fr
  • BE363135A - : en fr
  • US1737508A - Drilling apparatus : en
  • USD79986S - Design for a lighting-fixture streamer or article of analogous nature : en
  • CH136709A - Mill with sealed drive shaft. : de en
  • CH136714A - Tobacco pipe with a smoke channel that can be covered. : de en
  • DE486492C - Pure preparation of ethylene chlorohydrin : de en
  • US1736974A - Pump for refrigeration systems : en
  • PL11108B1 - Method and device for the production of strands and wire ropes without a twist. : en pl
  • PL11121B1 - Shipyard. : en pl
  • US1737172A - Method of making dental crowns : en
  • AU1685628A - An improved instep support for boots and shoes : en
  • DE487054C - Device to prevent flashbacks in systems with explosive gas mixtures : de en
  • FR670243A - Base and top for heating radiators : en fr
  • FR670495A - Neon sign : en fr
  • GB321976A - Improvements in or relating to concrete : en
  • AU1674528A - Improvements in extension window locks : en
  • CH136631A - Protective cover for footwear. : de en
  • CH136793A - Folding and portable device combining a sled and a pair of skis. : en fr
  • AT115124B - Rotary piston internal combustion engine with oscillating abutment. : de en
  • CH136587A - Pounding apparatus. : de en
  • CA295229A - Piezo electric crystal holder : en fr
  • AT115062B - Kneading machine. : de en
  • DE486958C - Electric paper machine drive : de en
  • DE486994C - Anti-skid : de en
  • AU1673028A - Improvements inwood working machinery : en
  • CH136732A - Two-stroke engine. : de en
  • AT115092B - Hinge joint for slidable leaf school boards. : de en
  • AT115058B - Acrobat figure moving automatically on a rope. : de en
  • CA295020A - Soot elimination : en fr
  • CA295119A - Electro-pneumatic brake : en fr
  • US1737264A - Arthur samuel newman : en
  • AT115144B - Rectifier arrangement. : de en
  • GB301929A - : en
  • CA295102A - Stitcher head : en fr
  • AU2071729A - Improvements in or connected with straps and like flexible binding, securing or supporting means : en
  • DK41162C - Electric hoist of the electric bottle pull type. : da en
  • CA295063A - Measuring and circulating device : en fr
  • CH136806A - Train cover device. : de en
  • CA295204A - Telephone exchange system : en fr
  • FR670116A - Phonograph with device for actuating an orchestral drum : en fr
  • GB322100A - Improved method of and apparatus for separating solids from liquids : en
  • DE486763C - Wire electrode for electrolytic purposes : de en
  • DE486918C - Duese for pulling sheet glass from the molten mass : de en
  • CA295087A - Manufacture of articles having a relatively-rigid confining member and elastic core : en fr
  • US1737308A - Steam scoring machine for ice : en
  • CA295109A - Cowl for vehicle bodies : en fr
  • FR670329A - Magnet machine for medical treatment of nerves : en fr
  • FR670573A - Table case : en fr
  • FR670453A - Processes and devices for the manufacture or molding of objects in liquid slip : en fr
  • AT115140B - Process for the control of induction motors, of which smaller torques are required at lower speeds. : de en
  • GB302600A - Manufacture of azo-dyestuffs insoluble in water : en
  • US1737395A - Needle-actuating mechanism for sewing machines : en
  • DK41150C - Drive device for core barrels and the like. : da en
  • DE486473C - Horned tin toy vehicles : de en
  • FR670287A - Construction trommel : en fr
  • US1737110A - Sectional repair bag : en
  • AT115086B - Centrifugal spinning machine for the production of rayon. : de en
  • AU2078429A - Improvements in cutter heads : en
  • DE486760C - Headlights for canal navigation : de en
  • ES115615A1 - Improvements in automatic scales. : en es
  • FR670547A - Manufacturing process for sweet white wines : en fr
  • GB322192A - Improvements in or relating to telephone apparatus for transmitting and/or reproducing audible signals : en
  • US1737427A - Faucet : en
  • FR670505A - Shutters for combustion chambers of high compression ratio engines : en fr
  • GB303871A - Improvements relating to anti-friction bearings : en
  • AT115185B - Method for producing a stiffening rod connection on wire meshes and fabrics. : de en
  • DE486856C - Process for producing ceramic magnesia and lime-magnesia masses : de en
  • GB322093A - An improved method of, and apparatus for, heating boiler feed water : en
  • FR670088A - Process for decorating fabrics, papers, leathers and other supports : en fr
  • FR670072A - Stable side wall : en fr
  • GB322050A - Improvements in fire alarm systems in conjunction with telephone exchange systems : en
  • GB322122A - Improvements in or relating to animal feeding apparatus : en
  • FR670552A - Junction box for electrical conductors : en fr
  • CA295174A - Method and apparatus for generating steam by the indirect method : en fr
  • US1736885A - Detachable weather strip : en
  • FR670455A - Process for making the soles of shoes allowing them to leave their completely uniform appearance in the normal position : en fr
  • DE486988C - Method of manufacturing a film pack housing : de en
  • US1737061A - Clinker cooler : en
  • ES115518A1 - A device for returning circular shaping to smooth ovens and corrugated shaping to corrugated ovens of steam boilers and to any smooth or corrugated cylinder. : en es
  • AT115087B - Containers for liquid adhesives with spreadable stoppers. : de en
  • AT115098B - Copy device for commercial books of all kinds, in particular for visual files. : de en
  • GB297390A - Improvements in or relating to microtelephones : en
  • DE487028C - Adding compasses : de en
  • GB298494A - Manufacture and application of dyestuffs containing metal : en
  • ES115519A3 - Process for the manufacture of dried superphosphate. : en es
  • FR670307A - Process for obtaining a complete calcium fertilizer free of load : en fr
  • US1737283A - Multiply paper machine : en
  • FR670236A - Electric switch : en fr
  • GB322177A - Improvements in sound-reproducing apparatus : en
  • US1737311A - Weir shutter : en
  • GB317459A - Improvements in acoustic films and in their methods of manufacture : en
  • GB322049A - Improved process for the removal of ammonia from coal distillation gases : en
  • US1736824A - Soap dispenser : en
  • US1736921A - Case nitrification of steel : en
  • FR670580A - Body called <<attachot>> for trunks with variable opening angle, and trunks comprising this body : en fr
  • GB308198A - : en
  • DE486951C - Production of high-volume silica : de en
  • GB305135A - : en
  • GB322023A - An improved method and apparatus for refrigerating : en
  • GB322176A - Improvements in or relating to pressing and cutting templates for the production of articles from sheet rubber : en
  • GB303118A - Electro-thermal release device for electric switches : en
  • US1737005A - Rotary oiler : en
  • US1737268A - Sheave block : en
  • DE486984C - Method for preventing rusting of tinned iron sheet waste, tin cans or the like. : de en
  • FR670147A - Improvements to high frequency currents : en fr
  • CA295191A - Apparatus for unwinding strand materials : en fr
  • ES114976A1 - Procedure for the manufacture of artificial cream. : en es
  • ES115224A1 - Device for emptying aluminum and its alloys. : en es
  • FR670163A - Sewing machine : en fr
  • FR670537A - Mixed gas production system for gasifier in synchronism with the speed of the engine : en fr
  • FR670561A - Process for the preparation of alkali nitrates from the corresponding chlorides : en fr
  • CH136795A - Two-wheeled trolley for goods transport. : de en
  • ES115134A2 - A device for quickly sorting and unloading different materials or goods that are transported in the same truck. : en es
  • FR670403A - Improvements to light discharge devices : en fr
  • GB310960A - Improvements relating to tins, boxes, or like containers : en
  • GB321966A - Improvements in and relating to springs and vibration dampers of road vehicles and the like : en
  • US1736804A - Folding chair : en
  • US1737065A - Bag or carrier : en
  • US1737252A - Operating structure for clamshell buckets : en
  • US1737414A - Door lock : en
  • DE486879C - Center lathe : de en
  • ES115021A1 - Flange-tension flange with rectangular adhesion scales for pipes. : en es
  • ES115482A1 - Improvements in internal combustion engines with supercharging by means of an exhaust gas turbine. : en es
  • GB322150A - Improved construction of igniter and holder for matches : en
  • DE486817C - Ski binding made of light metal : de en
  • FR670130A - Friction clutch disc : en fr
  • FR670189A - Method of making fringes and fringe edging : en fr
  • FR670427A - Automotive accelerator control device : en fr
  • GB307026A - Improvements relating to internal expanding brakes : en
  • US1737313A - Gravity filter : en
  • AT115009B - Process for the production of zirconium compounds. : de en
  • AT115130B - Turbine or centrifugal pump. : de en
  • CA295050A - Milk bottle holder : en fr
  • CH136684A - Shell slide for dry gas meters. : de en
  • CA295033A - Door check or stop : en fr
  • US1736770A - Machine for forming gaskets : en
  • US1737009A - Dynamo-electric machine : en
  • USD79951S - burton : en
  • PL11084B1 - A method of television image transmission by wire or radio. : en pl
  • FR670597A - Improvements made to hollow conductors of overhead lines for high voltages : en fr
  • ES114988A1 - A bottom gasket for the closures of the dams. : en es
  • ES115457A1 - Improvements in speed regulation mechanisms. : en es
  • FR670511A - Designs for signs, funeral articles and other applications : en fr
  • FR670585A - Self-draining spline distributor for seed drills : en fr
  • USD79981S - Setts : en
  • USD79999S - Design for a bowl for indirect-lighting fixtures : en
  • US1737260A - Scalper and aspirator : en
  • PL11133B1 - A method for the consumption of low pressure gases, usually lost gases, or residual gas remaining when transferring low boiling liquefied gases. : en pl
  • PL11184B1 - Device for illuminating a target or other target area. : en pl
  • GB302690A - : en
  • GB322017A - Improvements in and relating to casement windows : en
  • FR670396A - Process for the catalytic synthesis of ammonia : en fr
  • US1737163A - Foldable child's combined ladder and auxiliary toilet seat : en
  • CH136590A - Method of making stairs. : de en
  • US1737018A - Lighting fixture : en
  • US1737109A - Temporary binder : en
  • US1737225A - Feather-plucking device : en
  • US1737415A - Pneumatic tire and method of manufacturing the same : en
  • DK41169C - Electrical Resistance material consisting of a heat-resistant, machinable metal alloy. : da en
  • ES115612A1 - A new procedure for preserving all kinds of fish. : en es
  • US1737537A - Separable fastener : en
  • US1737176A - Oven door : en
  • US1737256A - Plug for core drills : en
  • CH136764A - Valve tube protected against short circuit. : de en
  • CH136611A - Process for the manufacture of artificial fibers. : en fr
  • US1737546A - Signal for automobiles : en
  • CA295099A - Electric heater for hot water systems : en fr
  • AT115097B - Process for the production of the jacket sections of telescopic gas containers with spiral guidance. : de en
  • AT115173B - Process for the production of building fittings, such as door handles, handles, hooks and the like. like : de en
  • US1736823A - Condenses : en
  • PL11173B1 - A method of imparting a weak gloss or a dull appearance to an artificial yarn, obtained from fiber acetate or from soft fiber ethers or esters. : en pl
  • US1737258A - Winding machine : en
  • US1736855A - Punch machine : en
  • US1737082A - Variable-compression internal-combustion engine : en
  • CA295088A - Lifting and transferring device : en fr
  • AU1511828A - Liquid fuel preheater and vaporiser attachment for engine carburetters : en
  • GB315784A - Improvements in presses for ironing and pressing cloth : en
  • US1737107A - Chair : en
  • US1737389A - Electric motor : en
  • US1737545A - Manufacture of ethylene glycol : en
  • PL11072B1 - Device replacing the harness. : en pl
  • US1737305A - Fishing-tool attachment : en
  • ES114902A1 - Device for lifting vehicles, particularly automobiles. : en es
  • ES115588A1 - Procedure for the use of sodium bisulfate in the treatment of all animal organic materials and for the manufacture of superphosphate. : en es
  • GB321997A - Improvements relating to ball or roller bearings for shafts or the like : en
  • BE363208A - : en fr
  • CH136716A - Storage for horizontally or obliquely arranged, rotatable drums. : de en
  • DK41137C - Live Image Projection Screen. : da en
  • US1736775A - Thrashing cylinder : en
  • AT115068B - Self-collecting telephone station. : de en
  • CH136685A - Device for achieving an electrical voltage that changes proportionally with the mutual adjustment of two bodies. : de en
  • DE486897C - Device for fastening a metal propeller on a drive shaft : de en
  • ES115455A1 - An apparatus for the direction and control of fluids. : en es
  • FR670487A - Process and devices for rapidly and semi-automatically chemical engraving of rollers intended for printing on all fabrics, skins, etc. monochrome or polychrome photographic reproductions : en fr
  • FR670600A - Acoustic tester for electric heaters : en fr
  • DE487044C - Single chamber compressed air brake : de en
  • US1737544A - parsons : en
  • AT115035B - Discharge tube with hot cathode and gas filling. : de en
  • CA295130A - Circuit for discharge tubes : en fr
  • GB322042A - Improvements in dye jiggers : en
  • GB322188A - Improvements in thermostat devices for refrigerating apparatus : en
  • AT115026B - Mains connection transmitter and receiver for alternating current. : de en
  • US1736946A - Resistance stabilizer for fluid doorchecks : en
  • US1736881A - Locomotive : en
  • US1737387A - Electric motor : en
  • US1737469A - Flue cap for gas stoves : en
  • ES115503A1 - Perfections in belts for herniated people. : en es
  • US1736839A - Apparatus for sterilizing air : en
  • US1736862A - Etching machine : en
  • US1737322A - Four-in-hand tie structure : en
  • US1737437A - Antiskid armor for cushion-tire wheels : en
  • USD79976S - Design fob a game board : en
  • CH136647A - Process for the preparation of a yellow azo dye. : de en
  • AU1909529A - Improvements in tanks or vessels for baths of molten metals or the like : en
  • CH136668A - Folder. : de en
  • AT115042B - Procedure for the elimination of malodorous gases. : de en
  • DE486811C - Mobile slaughterhouse, especially for pigs : de en
  • AU1994729A - Improvements in or relating to rotary internal combustion engines : en
  • PL11111B1 - Self-made breathing device. : en pl
  • AT115118B - Control device for speed change gearboxes. : de en
  • AT115184B - Door lock. : de en
  • DE486730C - Device for milling knife handles with rounded and forwardly tapered broad and flat narrow sides, slightly more tapered towards the front, by means of a circumferential shaped cutter : de en
  • DE487017C - Bolt fastening for isolators : de en
  • US1737448A - Method of working for the cleaning of boiler-feeding water : en
  • BE364889A - Protective device for phonograph records : en fr
  • CH136785A - Monitoring device responsive to winding shorts. : de en
  • CA295118A - Quick service device for brakes : en fr
  • CH136630A - Lasting and footwear sewing machine. : de en
  • CH136666A - Machine for the production of double folded paper tubes for paper capsules. : de en
  • US1737183A - Attrition mill : en
  • US1737237A - Flashlight support : en
  • USD79956S - Design fob a shoe-display stand : en
  • BE364832A - : en fr
  • CH136636A - Method and device for denicotinizing tobacco. : de en
  • DE486944C - Method and device for tempering electrical projectile fuses : de en
  • FR670221A - Improvement in protective goggles : en fr
  • GB301930A - Apparatus for influencing substances by means of high frequency electric energy : en
  • AT115196B - Drive arrangement for rolling mills with backup rolls. : de en
  • AU1674928A - Improvements in or relating to incandescent filament lamp fittings : en
  • AU1953529A - Improvements in pulsators : en
  • CH136643A - Process for the preparation of chlorine derivatives of perylene. : de en
  • CA295097A - Car truck : en fr
  • US1737239A - Refractory arch brick : en
  • CH136756A - Device for cooling oil vapors in oil circuit breakers. : en fr
  • FR670156A - Asphalt emulsions : en fr
  • US1737406A - Clothesline tightener : en
  • US1736910A - Air-brake mechanism : en
  • CH136712A - Folding safety razor. : en fr
  • AT115078B - Envelope, cardboard box, powder capsule or the like. : de en
  • BE364977A - : en
  • AT115141B - Method and device for the production of pipes. : de en
  • ES114829A1 - Improvements in Milanese tissue production. : en es
  • FR670214A - Machine for the production of press-molded articles : en fr
  • CA295120A - Mercury pump system : en fr
  • CA295076A - Convertible wheel : en fr
  • CA295214A - Amplifying system : en fr
  • DE486842C - Self-retaining vaginal speculum : de en
  • ES114393A1 - Procedure for the dehydration of peat substances. : en es
  • ES115502A1 - An improvement in friction clutches, especially those of motor vehicles. : en es
  • US1737180A - Speed boat : en
  • US1736808A - Production of hook plates and hooks for temporary binders : en
  • CH136645A - Process for the preparation of 6-chloro-2-amino-1-methylbenzene-3-sulfonic acid. : de en
  • AT115013B - Contra-angle handpiece sets, in particular for dental purposes. : de en
  • AU1673928A - Race starting apparatus : en
  • CH136842A - Process for the preparation of a vat dye. : de en
  • AT115012B - Radio detector. : de en
  • CH136678A - Development facility for self-sellers of photography. : de en
  • DE486908C - Pressure roller for drafting devices : de en
  • AT115046B - Electric lighting device. : de en
  • CA295112A - Guard for winding or other machines : en fr
  • PL11087B1 - The method of obtaining new azo dyes. : en pl
  • US1737431A - Portable power-driven tapping tool : en
  • PL11081B1 - Device to suppress the flash and roar of firearms. : en pl
  • US1737171A - Liquid-control mechanism : en
  • US1736986A - Protection of metallic surfaces against incrustation and corrosion : en
  • CA295073A - Fuel burner : en fr
  • CH136754A - Method for the production of a cross quad for telecommunication cables with cores crossed within the pairs. : de en
  • AT115170B - Thermal release device. : de en
  • AT115195B - Window openers and closers. : de en
  • AT115157B - Electromagnetic self-opening switch with trip-free release, in particular for electric vehicle heating. : de en
  • US1736963A - Combined incinerator and fuel economizer : en
  • CA295056A - Detachable rubber heel : en fr
  • CA295125A - Furnace : en fr
  • GB303476A - : en
  • FR670447A - Air intake barrel drain : en fr
  • ES115617A1 - An alarm valve system applicable to the devices for governing the running of trains. : en es
  • BE364955A - : en fr
  • CA295236A - Piezo electric crystal oscillator system : en fr
  • ES115411A2 - A constructive element especially for walls. : en es
  • FR670129A - Arrangement of the filaments in the electron tubes : en fr
  • CA295240A - Prayer device : en fr
  • CH136607A - Machine for filling bottles and similar containers. : en fr
  • CA295113A - Bundling machine : en fr
  • CH136734A - Machine unit with a two-stroke engine and a piston air compressor. : de en
  • PL11154B1 - Manual reaper. : en pl
  • AU1923429A - Method of and apparatus for transferring heat from one fluid to another : en
  • PL11193B1 - The method of obtaining alicyclic hydrogenated lactones, aromatic, polycyclic hydrocarbon series. : en pl
  • US1737428A - Pressure valve : en
  • AT115023B - Wax modeling knife. : de en
  • BE364627A - : en
  • DE486923C - Gap flow guidance in hydraulic centrifugal machines : de en
  • PL11135B1 - Leveling measure. : en pl
  • AU1862429A - Improvements relating togas producers : en
  • CA295197A - Switching apparatus for sound reproducing systems : en fr
  • US1737222A - Cleaning compound : en
  • US1737499A - Combined display and vending machine : en
  • US1737291A - Door peep : en
  • US1737532A - Air purifying and deodorizing device : en
  • AU1995529A - An improved distributor for manure and other materials : en
  • AT115138B - Procedure for balancing telephone cables. : de en
  • AU2058629A - Improvements to or relating togas ovens : en
  • FR670096A - Automatic machine for printing addresses on envelopes, tapes, cards, etc. : en fr
  • GB322121A - An improved apparatus for use with grindstones for diverting dirt, dust and water from the operator : en
  • ES115560A1 - An electric pickup for gramophones. : en es
  • AT115079B - Manufacture of synthetic threads using the dry spinning process. : de en
  • USD80000S - Bmit weiner and habby katims : en
  • USD80001S - Herbert h : en
  • GB304309A - Wheatstone bridge filter for suppressing disturbances in thermionic valve current supply circuits : en
  • PL11079B1 - A method of processing raw phosphates using potassium sulphate. : en pl
  • AU2053029A - Improved apparatus for treating or conditioning water intended for steam boilers orthe like : en
  • CH136725A - Automatic reversing gear. : de en
  • CH136791A - Method and device for loading stacks of shaped bodies, in particular building blocks. : de en
  • US1736838A - Cap lock : en
  • US1736920A - Case hardening : en
  • USRE17504E - mokbal : en
  • USRE17508E - Power steering apparatus : en
  • DE486990C - Device to prevent the towing vehicle from slinging on roads : de en
  • US1737356A - Feeding mechanism : en
  • AT115053B - Process for increasing the gloss and improving the grip of felts, hat mumps and, in particular, velor mumps. : de en
  • CA295049A - Synchronizing apparatus for talking motion/picture machines : en fr
  • CA295215A - Piezo electric crystal apparatus : en fr
  • CH136616A - Vertical motor with spinning centrifuge. : de en
  • CA295192A - Apparatus for unwinding strand materials : en fr
  • CH136846A - Anode protection for large mercury vapor rectifiers. : de en
  • CH136847A - Induction furnace. : de en
  • US1736792A - Centrifugal concentrator : en
  • US1736940A - Windshield : en
  • AT115109B - Pistons with a combustion chamber for internal combustion engines. : de en
  • CA295168A - Cash register : en fr
  • CH136699A - Pocket timepiece. : en fr
  • CH136763A - Arrangement for starting up a direct current network that is fed by a plurality of converters during operation. : de en
  • FR670148A - Climbing turntable : en fr
  • DE486887C - Process for the extermination of animal pests : de en
  • DE487075C - Upholstered bench convertible into a day bed : de en
  • ES115568A1 - A perfecting in the holders or plansichters. : en es
  • AT115040B - Headlamp fitted with an electric light bulb. : de en
  • AU1673428A - An improved float controlled valve : en
  • US1737007A - Sintering apparatus : en
  • US1737504A - Double fingers for mowing machines : en
  • US1737511A - Coin-control and change-making device : en
  • CA295171A - Window channel : en fr
  • CH136813A - Vehicle powered by a central bearing motor with double spur gear transmission. : de en
  • AT115060B - Electric annealing furnace. : de en
  • CA295077A - Convertible wheel : en fr
  • CA295245A - Stair tread nosing : en fr
  • US1737351A - Edge trimmer for shoe soles : en
  • CA295055A - Electric water heater : en fr
  • CA295138A - Heavy duty vehicle : en fr
  • US1736799A - Humidifier : en
  • CH136686A - Device for obtaining signals indicating the speed assumed by a vehicle. : en it
  • US1737213A - Apparatus for automatically controlling the feed water of steam boilers : en
  • CH136638A - Apparatus for carrying out catalytic reactions. : en fr
  • US1737208A - Blank-transferring device for machine tools : en
  • DE486708C - Lock bolt switch, with which a lighting circuit is switched on by the opening movement of the lock bolt : de en
  • FR670494A - Wadded product, its applications, in particular in the packaging and transport of fragile products and method of manufacturing this product : en fr
  • FR670504A - Improvements to electric motor systems powered by a constant current circuit : en fr
  • PL11103B1 - A method of heat treatment of steel. : en pl
  • US1737382A - Safety catch : en
  • AU1701228A - Improvements relating to tennis rackets, golf clubs, bats and ballstriking appliances for games : en
  • AT115049B - Bell mirror intended for shop window lighting. : de en
  • AU2014629A - Improvements relating tothe treatment of skeins of artificial silk : en
  • DE486793C - Potato harvester with the laying wheel rotating over the ground behind the share : de en
  • FR670223A - Process and machine for felting hat bastissages : en fr
  • CA295223A - Piezo electric crystal holder : en fr
  • PL11120B1 - Electric bulb in the shape of a tube. : en pl
  • US1736988A - Commutator cylinder : en
  • DK41157C - Coin Sorting Device for Vending Machines. : da en
  • PL11085B1 - A method of removing obstacles caused by the penetration of rapidly changing currents of a certain frequency by means of inductively and capacitively coupled electrical circuits. : en pl
  • US1737077A - Display device for cartons and the like : en
  • AT115043B - Tube base for externally heated tubes. : de en
  • CH136606A - Roasting oven. : de en
  • FR670348A - Grain transplant machine : en fr
  • FR670142A - Bib for bottles, coffeemakers and other similar vases for pouring liquids : en fr
  • FR670451A - Sprayer device : en fr
  • GB321967A - Improvements in gramophones and like sound reproducing apparatus : en
  • DE486903C - Method and device for power supply and tempering of electrical projectile fuses : de en
  • AT115051B - Lighting device with one or more discharge tubes with high ignition voltage. : de en
  • AU2020529A - Separation of dust from boiler flue gases : en
  • CA295216A - Method of producing oscillations from piezo electric plates : en fr
  • CH136762A - Electromagnetic quick switch. : de en
  • FR670149A - Balanced transmission for automotive brakes : en fr
  • CH136727A - Method and device for the refrigeration of reciprocating compressors. : en fr
  • GB303498A - An improved apparatus for pressing out oil-containing seeds or fruit : en
  • AT115022B - Transformer. : de en
  • AU1940029A - An improved method of banana ripening : en
  • CH136832A - Process for the preparation of a valuable vat dye. : de en
  • CH136804A - Device for influencing railway safety apparatus. : de en
  • FR670483A - Radio receiver with frequency change : en fr
  • US1736848A - Wire tightener : en
  • US1737390A - Differential : en
  • FR670333A - Feeding device for packaging machine : en fr
  • FR670372A - Fixing hook for cover plates : en fr
  • PL11143B1 - Metal seal in high-performance gas compressors. : en pl
  • CH136735A - Exhaust pipe on multi-cylinder internal combustion engines. : de en
  • FR670074A - Agitator for distillation retort in integral gas generators : en fr
  • GB294661A - Improvements in or relating to the manufacture of synthetic rubber : en
  • US1736779A - Connecting block for electric-light clusters : en
  • FR670371A - Clasp : en fr
  • FR670227A - Rubber tube manufacturing process : en fr
  • DE486921C - Machine for forming the heel part of footwear with the upper edge turned outwards : de en
  • DE487041C - Set up for remote measurements using electrical resistors at great distances : de en
  • FR670493A - Device for the concentration of all products : en fr
  • ES115438A1 - Changeable signs for claim. : en es
  • FR670406A - Method and table of distribution of coupled operations : en fr
  • FR670571A - Improvements to continuously pupinized cables : en fr
  • CA295203A - Telephone exchange system : en fr
  • US1736774A - Refrigerating system : en
  • US1736834A - Web-roll-control mechanism : en
  • US1737197A - Knitting machine : en
  • USD79954S - Design fob : en
  • CA295201A - Telephone exchange system : en fr
  • US1736901A - Button-blank-cutting machine : en
  • US1737370A - Shuttle : en
  • US1737399A - Reservoir grease gun : en
  • GB304328A - Brushes : en
  • US1737016A - Paper-feeding mechanism for wrapping machines : en
  • CH136786A - Changing picture, especially for advertising purposes. : de en
  • DE486715C - Electric horizontal coupling for lamp trolleys running on horizontal overhead cables : de en
  • DE487026C - Active charcoal from carbohydrates : de en
  • DK41124C - Window storm hook. : da en
  • GB301463A - Improvements in grinding machines or the like : en
  • US1737247A - Scouring device : en
  • US1737522A - Concrete mixer : en
  • FR669508A - : fr
  • FR670425A - Improvements to card punching machines : en fr
  • GB322148A - Improvements in mechanical filters : en
  • US1736861A - Spark producing and distributing apparatus for internal-combustion engines : en
  • PL11186B1 - A device for massage and simultaneous electrification. : en pl
  • SU13448A1 - Paddle wheel : en ru
  • AU1553028A - Machine for making pile fabric : en
  • CH136788A - Box. : en fr
  • CH136799A - Tracks for automobiles. : de en
  • DK41142C - Automatic Coupling. : da en
  • FR670286A - Gear system applicable in particular to motor vehicles : en fr
  • DK41153C - Device for choppers with removable blade. : da en
  • DE486967C - Process for the continuous annealing of powdery materials : de en
  • DE486782C - Tonoscillograph : de en
  • DE487133C - Device for polishing wood : de en
  • GB292961A - Improvements in or relating to vehicle suspensions : en
  • GB304282A - Process for the production of anhydrous stannic chloride from metals containing tin : en
  • FR670052A - Recording and projection of cinematographic images that can simultaneously give colors and relief : en fr
  • ES115469A1 - Direction indicator devices with application to pilot lights for cars. : en es
  • GB322154A - Improvements in or relating to flexible shaft couplings and the like : en
  • FR670350A - Economical lubricator for piston machines : en fr
  • GB322149A - Improvements in the manufacture and production of cigarette paper : en
  • GB322129A - Lantern or lamp for use on trains and vehicles : en
  • US1737188A - Method of precooking paste in dry cells : en
  • FR670113A - Lantern : en fr
  • GB322105A - Improvements in or relating to anti-dazzle devices for use in connection with motor road and other vehicles : en
  • FR670228A - Control and regulation device for all flow rates that can be operated remotely : en fr
  • GB322101A - Improvements in or relating to stop valves : en
  • ES7U - Ring, clamp or die cut to hold the portiers and curtains to the bars or canes. (Machine-translation by Google Translate, not legally binding) : en es
  • DE486764C - Device for the production of calcium cyanamide : de en
  • PL11185B1 - A method of recovering heat and cooling the walls of the vessels of apparatuses intended for exothermic gas reactions. : en pl
  • US1737238A - Sign or optical apparatus : en
  • US1736966A - Bearing mounting : en
  • US1737224A - Electric discharge-tube system : en
  • US1737047A - Pressing implement : en
  • US1737366A - Mop : en
  • USD79970S - And sam thatj : en
  • US1737455A - Method of forming gear blanks and the like : en
  • US1736771A - Vacuum nozzle : en
  • ES115555A1 - An improvement in liquid fuel stoves. : en es
  • FR670435A - Spray device for liquids, in particular for liquid fuels : en fr
  • FR670190A - Process for preventing static electricity in the manufacture of films, sheets, films, tapes : en fr
  • FR670341A - Automatic gear shifting, especially for motor vehicle : en fr
  • FR670542A - Electric hoist : en fr
  • US1737359A - Flame spreader : en
  • ES115456A1 - Improvements in continuous conveyors and similar devices. : en es
  • ES115437A1 - A perfection in the leather studs for looms. : en es
  • ES115526A2 - A device for the upsetting of sheets. : en es
  • FR670567A - Process for separating liquids, especially latex, electrically charged particles, by means of an electric current : en fr
  • DE486902C - Straight pull lock for firearms : de en
  • DE487149C - Copier for photomechanical purposes : de en
  • GB300633A - Improvements in hardening iron and steel articles by nitrogenization : en
  • GB322137A - Apparatus for the mechanical scattering of cut grass or hay in the field : en
  • DE486725C - Circular saw machine : de en
  • US1736876A - Power-driven toothbrush : en
  • US1736878A - Bed construction : en
  • US1737380A - Inertia-operated pumping mechanism : en
  • FR670161A - Improvements to centrifugal vapor separators for water-cooled systems of internal combustion engines : en fr
  • CH136689A - Dromoscopic installation. : en fr
  • CH136774A - Electric light bulb. : de en
  • PL11107B1 - Mechanism for rejecting the magazine and for securing automatic weapons. : en pl
  • US1737520A - Directory board : en
  • US1737119A - Latch-retracting attachment for window-operating devices : en
  • DE486698C - Closure between coil springs as a string in binders and straight wire pins for inverting purposes : de en
  • US1737296A - Apparatus for screening paper stock : en
  • US1737441A - Bedside table : en
  • DE486843C - Electrically operated pulley : de en
  • ES115342A2 - Servomotor. : en es
  • AT115054B - Process for the production of a plant protection product. : de en
  • AU2057329A - Airplane : en
  • CH136807A - Cross rope suspension for adjacent catenaries for electric railways at different heights. : de en
  • GB322138A - Improvements in saucepans : en
  • DE486929C - Agitator : de en
  • GB312660A - Improvements in or relating to refrigerating systems and methods of manufacturing and transporting the same : en
  • USD79962S - Arthur gommesen : en
  • FR670553A - Automobile car chassis : en fr
  • GB322011A - Improved system for regulating the speed of asynchronous motors : en
  • DE486851C - Thread cutting device for pipes with conical ends : de en
  • ES115604A1 - A new mechanical procedure for cutting clothing of all kinds based on proportional measures. : en es
  • PL11125B3 - The method of drying and cooling the absorbing masses after their regeneration. : en pl
  • US1736870A - Apparatus for high-frequency communication : en
  • GB322205A - Improvements in and relating to bung-hole bushes and the like : en
  • ES113679A2 - A degreasing product for wool, silk, cotton and their blends. : en es
  • FR670166A - Low carbon, high strength titanium steel and method for making it : en fr
  • USRE17503E - Died-otct blank fob beckptacles : en
  • CA295072A - Lock for doors, drawers, etc. : en fr
  • DE486893C - Stapler : de en
  • FR670515A - Automatic time switch for t.s.f. and all electrical circuits : en fr
  • ES115616A1 - Improvements in the insulators. : en es
  • US1736831A - Single flush receptacle : en
  • US1737071A - Process and apparatus for stripping the kernels of coffee berries and other similar fruits : en
  • AT115189B - Infusion preparation vessel, in particular for coffee. : de en
  • AT115193B - Process for the production of containers or capsules made of thin metal for liquids or gases under pressure and with an inwardly protruding shoulder on the neck part to accommodate the closure. : de en
  • US1737184A - Carburetor : en
  • USD79989S - Grace selma satteb : en
  • US1737027A - Headlight : en
  • US1737408A - Lady's undergarment : en
  • AT115131B - Fuel pump for internal combustion engines for pumping non-lubricious liquids that dissolve lubricating oil. : de en
  • ES115003A2 - A process for the low temperature distillation of carbon-containing materials in tube bundle furnaces. : en es
  • FR670479A - Improvements to electric motors : en fr
  • FR670433A - Improvements to extending columns for displays : en fr
  • FR670381A - New lock, usable in particular as a bonnet clip or as a lock for trunks and chests : en fr
  • GB321987A - Improvements in or relating to bogies for railway vehicles : en
  • AT115156B - Selectively acting reverse current protection device for rectifier systems. : de en
  • US1737248A - Well apparatus : en
  • DE487070C - Sealing, especially of the top stages of reciprocating compressors : de en
  • FR670060A - Spark plugs for internal combustion engines : en fr
  • CH136626A - Items of laundry such as collars and the like. : de en
  • PL11147B1 - The method of producing building shapes. : en pl
  • US1736909A - Method of making refractories : en
  • US1736956A - Machine for making : en
  • AT115018B - Electric heating or cooking device. : de en
  • AU1980229A - Improvements in and relating to dough dividing machines : en
  • CH136710A - Hammer mill with closed housing. : de en
  • DE486755C - Process for packing cigarettes or the like in hinged lid boxes : de en
  • FR670481A - Time electric switches : en fr
  • FR670575A - Bevelling system for panes and mirrors with large intersecting facets : en fr
  • CH136623A - Device for the permanent passage of spread woven fabrics through a bleaching, washing or dyeing liquid. : de en
  • DE486652C - Device for controlling an electrical contact as a function of the state of motion of a control apparatus : de en
  • DE486705C - Engine for motorized rail vehicles : de en
  • US1736820A - Electric candle : en
  • GB322044A - Apparatus for practising ball games : en
  • FR670386A - Improvements made to acoustic devices such as the diffusers used in t. s. f. : en fr
  • GB307496A - Improvements in or relating to internal combustion engine plants : en
  • US1737422A - Zoning and fare-collecting system : en
  • US1737485A - Grinding machine : en