• AU579027A - An improved apparatus for supplying draught beer from the cask at various temperatures, either iced, chilled or normal : en
  • PL8038B1 - Method for obtaining automotive and cylinder oils from paraffin oil slurries. : en pl
  • SU4182A1 - Elastic wheel tire : en ru
  • US1654314A - Therapeutic lamp : en
  • US1654317A - Voltage-balancing regulator : en
  • FR631981A - Milk cooler : en fr
  • US1653780A - Fire-extinguishing apparatus : en
  • US1653817A - Breast roll for paper machines and the like : en
  • DE454042C - Closed, liquid-working, electric pump drive motor : de en
  • DE454118C - Positioning and parking device for multicolored rotary printing machines, especially multicolored rotary rubber printing machines : de en
  • CA276684A - Regenerative radio receiving system : en fr
  • AT108387B - Auxiliary device for drawing straight lines that should go through the inaccessible intersection of two given straight lines. : de en
  • DE454065C - Circuit for frequency transformation : de en
  • GB282522A - Improvements in door furniture or operating mechanism for door latches : en
  • GB282536A - Improvements in and relating to electric remote control systems : en
  • US1653614A - Storage-battery separator : en
  • SU4275A1 - Propeller with movable blades and variable pitch : en ru
  • SU4247A1 - Conveyor for fibers to scraper machines : en ru
  • US1653728A - Cable : en
  • US1654427A - Artificial christmas tree : en
  • US1654043A - Trip gate for chutes or the like : en
  • US1654145A - Radiobattery : en
  • US1654183A - Shelving : en
  • US1653789A - Telephone-exchange system : en
  • US1654149A - Knob or handle lock : en
  • AT108352B - Circuit arrangement for counting connections in telephone systems. : de en
  • US1653894A - Machine for taping joints of electric cables : en
  • CA276683A - Method of and apparatus for multiplex signalling : en fr
  • FR631729A - Bodywork training : en fr
  • US1653776A - Multiple-point plug : en
  • US1653795A - Concealed loud speaker for radio receiving sets : en
  • ES105142A1 - Rotary piston machine. : en es
  • DK38283C - Bicycle support. : da en
  • ES105075A1 - A process of descaling of boilers. : en es
  • FR631809A - Fire alarm device : en fr
  • FR631976A - Improvements to press studs or fasteners with male and female parts : en fr
  • GB283054A - An improved marking or painting device : en
  • AT108361B - Device for automatic switching of power consumers to different power sources in the event of a power source failure. : de en
  • AU792727A - Improvement in liquid dispensing apparatus : en
  • CA276638A - Printing ink : en fr
  • GB282478A - Improvements in the manufacture of safety razor blades and the like : en
  • CA276533A - Vapour fractinating and processing : en fr
  • US1653864A - Gas-fired furnace having tile burners : en
  • SU4288A1 - Sighting ring for shooting at super-target distances : en ru
  • SU4223A1 - A device for enhancing draft in chimneys using wind : en ru
  • FR632032A - Improvements in the establishment of freewheels or selectors : en fr
  • FR632096A - Box for accessories for bicycles, motorcycles, etc. : en fr
  • US1654041A - Printing device : en
  • USD74156S - Design for a lighting-fixture bracket : en
  • US1653773A - Chicken-roost hanger : en
  • US1654495A - Testing machine : en
  • US1653948A - Brake : en
  • US1654181A - Apparatus for the treatment of gases with liquids : en
  • US1654229A - Composition for impregnating wood : en
  • US1654292A - Electric heating unit : en
  • US1654452A - Overalls : en
  • US1654199A - Method of producing gears : en
  • US1653947A - Electrically-controlled indicating instrument : en
  • FR631759A - Process and devices for the complete gasification, by spraying and successive vaporizations, of liquids and, in particular, of hydrocarbons of vegetable origin : en fr
  • FR631875A - Electric traction device suitable for direct current supply with accumulator battery or three-phase alternating current : en fr
  • PL8090B1 - A device for regulating the voltage in an electric system. : en pl
  • US1654088A - Foldable display rack : en
  • US1654269A - Loom : en
  • DE454041C - Overvoltage protection device arranged in an isolator : de en
  • US1653939A - Bottle opener : en
  • SU4229A1 - Automatic starting resistor for asynchronous motors : en ru
  • DE454058C - Clutter : de en
  • DE454131C - Umbrella with a handle that can be moved on the stick : de en
  • FR631992A - Device for polishing, waxing, brushing parquet, etc. : en fr
  • DE454024C - pocket knife : de en
  • ES105108A1 - A cultivator that is characterized by a special device to store the depth of the furrow. : en es
  • ES105109A3 - A new type of ferro-nickel accumulator. : en es
  • GB282596A - Improvements in or relating to diamond tools for working metal and other materials : en
  • CA276581A - Stocking repair method : en fr
  • US1653658A - Garment retainer : en
  • US1653783A - Removal of tar acids from ammonia liquor and other liquors : en
  • US1654368A - Matrix for typographical machines : en
  • AT108344B - Sound wave receiver. : de en
  • PL8046B1 - to weglarz ^ with automatic transport of coal to the furnace. : en pl
  • DE454040C - Procedure for balancing two-way telephone lines and two-way communication circuits in order to reduce the amount of talking over and over : de en
  • US1653746A - Art of coating : en
  • US1653914A - Carton : en
  • US1654027A - Bookrack : en
  • US1654418A - Garment support : en
  • US1653815A - Sleeping bag : en
  • US1653697A - Crossing guard for railways and the like : en
  • AU889027A - Methods of producing homogeneous mixtures of pulverulent materials : en
  • CA276648A - Machine for putting second flipper on beads : en fr
  • ES105263A1 - Perfections introduced in abdominal elastic bands. : en es
  • FR631706A - Manufacturing process of glass necked containers from tubes : en fr
  • DE454083C - Method and device for the production of hollow bodies, tubes and. Like. With hollow branches after the centrifugal casting process : de en
  • ES105150A1 - An improvement in the bridge scales with a freeway device. : en es
  • GB254341A - Improvements in and relating to variable speed power transmission mechanism of the friction type : en
  • ES105173A1 - A rivet joint for automatic button pieces. : en es
  • FR631853A - Frame : en fr
  • PL8061B1 - A circuitry for correcting electric shocks in telephone equipment with dials. : en pl
  • FR631704A - Perforated pipes serving as supports for filter surfaces : en fr
  • FR631754A - Manufacturing process of ball pivots for electricity meters and other devices : en fr
  • FR631933A - Plastic material : en fr
  • GB282567A - Improvements in apparatus for use in gunnery instruction : en
  • GB283087A - Improvements in or relating to the treatment of leucite and like minerals : en
  • US1653663A - Rock-cutting tool : en
  • US1654071A - Electrical wave filter : en
  • ES105271A1 - Automatic tension diffusion for working threads and other parts of the line of electric trains that works by means of a weight acting on a lever. : en es
  • GB282894A - Process for obtaining photographic images : en
  • US1653624A - Belt fastener : en
  • FR631835A - Stretcher : en fr
  • FR631874A - Device for operating a valve : en fr
  • GB282505A - Improvements in apparatus for the automatic operation of plant or machines : en
  • ES105111A1 - A procedure to improve the properties of mineral wax. : en es
  • FR631863A - Pump to evacuate : en fr
  • DE454091C - Stand-like standing poster made of cardboard or the like with support, support plate and niche for goods to be exhibited : de en
  • PL8054B1 - The method of producing gray cast iron. : en pl
  • DK38281C - Device for Removal of Oil from Oily Substances. : da en
  • ES105318A1 - Sparkling tube for grenades. : en es
  • GB282865A - Improvements in and relating to coin-freed apparatus for vending liquids : en
  • FR631866A - Charging facility for blast furnace : en fr
  • US1653781A - Antiskidding device for vehicle wheels : en
  • US1654109A - Extrusions press : en
  • BE347554A - STEREOSCOPIC CINEMATOGRAPHIC PROJECTION PROCESS : en fr
  • CA276705A - Process of extracting metal : en fr
  • US1654029A - Horizontal wall construction : en
  • US1654339A - Incinerator : en
  • US1653978A - Ice-cream freezer : en
  • ES105013A1 - Perfeccionamientos in the drilling machines operated by hand or mechanically. : en es
  • FR631839A - Track and wheel tractor : en fr
  • US1653638A - Bottle-washing machine : en
  • US1653657A - Bed table : en
  • US1654136A - Auto brake-testing device : en
  • US1654426A - Hinge construction for doors : en
  • SU4295A1 - A device designed to eliminate the sticking of locomotives on the ascents : en ru
  • US1653618A - Magnetic engine starter : en
  • SU4236A1 - Regenerative air economizer : en ru
  • US1654160A - Method of producing screen pipe : en
  • FR632078A - Temperature correction device for dynamo voltage regulation systems by vibrator : en fr
  • AU943027A - Improvements in air suction apparatus : en
  • DK38273C - Potato harvester. : da en
  • SU4200A1 - Instrument for hearing acuity : en ru
  • US1653800A - Dry cell : en
  • AT108364B - Teletype. : de en
  • FR632053A - Improvements made to tools mounted on a handle, and in particular to table knives : en fr
  • US1654171A - Upholstery construction : en
  • US1654232A - Poration : en
  • US1653768A - Spur or prod for horses : en
  • US1653777A - Digging device : en
  • FR631837A - Articulated, foreshortening shoe shape : en fr
  • FR631896A - Device for cutting casings for the manufacture of ropes : en fr
  • GB277967A - Improvements relating to relays for the protection of electric circuits : en
  • GB282615A - Improvements in concrete mixers or like agitating machines : en
  • FR631787A - Process for obtaining adherent and shiny layers of varnish on all materials : en fr
  • FR631929A - Wind musical instrument : en fr
  • US1653772A - Stand : en
  • FR631732A - Time delay pedal : en fr
  • DE453972C - Creation or revival of active coal : de en
  • FR632086A - Improvements to locks for automobile doors or the like : en fr
  • GB275578A - Process for dissolving titaniferous materials in acids : en
  • ES105092A1 - A procedure for obtaining drawings on skins in hair and wool. : en es
  • GB282529A - Improvements in or relating to automatic roll-up devices : en
  • GB276629A - Improvements in or relating to light signals : en
  • US1653836A - System for producing records of sounds on sensitized traveling film bands : en
  • US1653673A - Tongue support : en
  • US1654481A - Kiln bottom : en
  • PL8028B1 - A method of processing hemp and similar fibers into silk threads. : en pl
  • US1653655A - Calculator : en
  • US1653888A - Stepping mechanism : en
  • US1654107A - of milwaukee : en
  • US1654207A - Window lock : en
  • US1653893A - Playing ball : en
  • US1654162A - Lighting fixture : en
  • US1654489A - Knob or handle lock : en
  • USD74155S - Design for a dress : en
  • ES105155A1 - An industrial product consisting of rounded strip. : en es
  • FR631720A - Elastic wheel : en fr
  • SU4269A1 - Electrical device for self-checking of sight from the machine : en ru
  • USD74145S - Design for a traffic signal : en
  • ES105322A1 - New device or toilet paper holder for water closet. : en es
  • US1653704A - Motor-carriage hood : en
  • US1653870A - Journal box : en
  • ES105125A1 - Wear resistant heart for groove rails and needle crosses. : en es
  • GB265204A - Improvements in or relating to discharge tubes having an enclosed arc discharge : en
  • ES98124A3 - A writing machine. : en es
  • DE454038C - Arrangement for omnidirectional transmission with short waves on metal ships : de en
  • DE454196C - Equipment for conveying goods : de en
  • AT108359B - Setting the starting position for a shaft that is moved step by step by means of individual current surges. : de en
  • DE454155C - Loop reporting and control device on central reporting panels of hazard and operational monitoring systems for non-operating and operating current with detectors switched on in a ring line : de en
  • US1653708A - Rotary-pipe coupling : en
  • AU688827A - Combined collapsible coathanger and trousers-press : en
  • CA276665A - Alloy steel : en fr
  • AU529026A - Induction and transformer coil : en
  • US1653742A - Supporting fixture : en
  • US1654061A - Method of making vehicle props : en
  • US1654313A - Therapeutic lamp : en
  • SU4258A1 - Pulley attachment : en ru
  • US1654311A - Show loader : en
  • USD74158S - Design for a child s costtjmer : en
  • ES105007A1 - Perfections in or related to interfolial duplicating machines. : en es
  • DE454237C - Safety device with quick switch : de en
  • FR632015A - Dishwasher : en fr
  • US1654050A - Dispensing device : en
  • US1654279A - Glove : en
  • AU927327A - improved portable coat and frock rack : en
  • US1653957A - Potato agitator : en
  • US1654451A - Steam valve or gauge cock : en
  • US1654178A - Valve cap : en
  • DE454190C - Bicycle and goods lift : de en
  • ES105040A1 - Procedure for the preparation of ferruginous mineral waters. : en es
  • FR632045A - Improvements made to devices for refurbishing hunting casings or other similar applications : en fr
  • GB282612A - An improved gearing for route indicators of road vehicles : en
  • SU4213A1 - Slate heating : en ru
  • US1653856A - Explosive engine : en
  • US1654407A - Automatic weighing apparatus with weighing carrier : en
  • USD74141S - Design for a textile fabric : en
  • ES104127A1 - A contact device for electrical switches, distributors, receivers and similar electrical devices. : en es
  • FR632084A - Machine for wrapping cheese and similar shaped objects : en fr
  • US1653735A - Method of decolorizing oils under pressure : en
  • US1653837A - Hod ttlated-carrier-wavb signaling system : en
  • FR631808A - Arrangement of building pipes : en fr
  • CA276537A - Railway buffer : en fr
  • DE454109C - Clamping of wheel sets : de en
  • AT108371B - Electric light bulb with a highly concentrated incandescent body. : de en
  • AU782727A - An improved amusement railway : en
  • AU910827A - Reducing zinciferous material : en
  • AT108422B - Process for the preparation of oxycodeinone. : de en
  • PL8036B1 - Method for the preparation of phenylmethylpyrazolone. : en pl
  • US1654068A - Apparatus for the visual interpretation of speech and music : en
  • US1654134A - Hydraulic tube press : en
  • AU862627A - Improvements in buildings forthe storage or garaging of vehicles : en
  • US1654449A - Trowel : en
  • FR632059A - Lantern for hand signals and train and station service : en fr
  • GB282551A - Improvements in or connected with electric lamp holders or sockets : en
  • US1654504A - Refrigerating apparatus : en
  • DE454097C - Drive for the coating bar of flat combing machines : de en
  • AT108420B - Methods and means for combating plant and animal pests. : de en
  • GB282509A - Improvements in or relating to coin-slot apparatus chiefly for controlling electric supply : en
  • ES105032A1 - Paving stones for road traffic. : en es
  • FR631969A - Brake control with variable strokes and forces : en fr
  • GB282604A - Improvements in or relating to hands or pointers for timepieces and other instruments and mechanisms : en
  • FR631791A - Watertight closing system for containers : en fr
  • US1653813A - Vehicle-raising apparatus : en
  • GB282549A - An improved paint removing composition : en
  • US1654228A - Certificate container : en
  • US1654356A - Hot chocolate and milk mixer and server : en
  • ES105311A1 - A device to establish the union between the lower wings and the fuselage in aircraft. : en es
  • US1653747A - Cable clamp : en
  • US1654119A - Internal-combustion turbine with rotary slide valve : en
  • ES104474A1 - Automatic or semi-automatic speed change. : en es
  • FR631845A - Transportable machine for milking cows : en fr
  • ES105105A1 - The industrial product pipes of metal plate, joined their longitudinal edges and centers by rivets or by the welding autogenous and plumb and built with the union of male and female, called "of precision" and with the union, also, of mac : en es
  • FR631717A - Advanced gasifier : en fr
  • GB282571A - An improved device for pouring liquids from one vessel into another : en
  • US1653724A - Plug : en
  • USD74132S - Design fob a button : en
  • ES105122A1 - A diaphonometer system. : en es
  • ES105266A1 - A system of closures for bottles and jars. : en es
  • FR632076A - Signaling device for automobiles and other vehicles : en fr
  • GB273747A - Improvements in or relating to seats, sofas, stools and other furniture for sitting and reclining upon : en
  • US1653872A - Method of manufacturing electrodes for batteries : en
  • DE454187C - Arrangement of two coaxial, couplable, short shafts for power take-offs on motor vehicles : de en
  • US1654246A - Sewer construction : en
  • FR631724A - Food product intended to be consumed as an infusion, and its manufacturing process : en fr
  • DE454084C - Clothes hanger with a wire neck support : de en
  • GB283250A - Improvements in or relating to axles or mountings for the wheels of ploughs and other implements or machines : en
  • FR631973A - Improvements to distributors for pneumatic batters : en fr
  • US1654110A - Apparatus for piston assembly : en
  • US1654154A - Reagent for treating materials containing hydrocarbons and process of making the same : en
  • US1653816A - Collar pad : en
  • GB282869A - Improvements relating to slicing machines : en
  • US1654429A - Dispensing vessel : en
  • FR631878A - Assembly for welding sheet metal panels : en fr
  • FR631971A - Device allowing the total power supply of the valve lamps, in particular those of the t stations. s. f. by alternating current, lighting or power distribution : en fr
  • FR632037A - Electricity meter recording losses in power transformers : en fr
  • US1653675A - Apparatus for forming sand molds : en
  • US1653901A - Therapeutical heating and steaming instrument : en
  • US1654367A - Vehicle wheel : en
  • US1654493A - Shuttle-feeler thread parter and clamp : en
  • US1654258A - Wrapping machine : en
  • US1654346A - Bolt anchor : en
  • US1654398A - Sounding toy : en
  • US1654439A - Wagon end gate : en
  • AT108346B - Braking circuit for single-phase collector rail motors. : de en
  • US1653926A - Method of assembling radiator relief valves : en
  • US1654361A - Window fastener : en
  • DE454127C - Protection arrangement for additional transformer sets with separate primary and secondary windings : de en
  • DE454056C - Safety razor, the blade of which is moved back and forth by an engine : de en
  • US1654011A - Spiral pull jack : en
  • US1654329A - Well-pumping apparatus : en
  • PL8012B1 - Reservoir for electric switches immersed in oil. : en pl
  • US1653769A - Hay track hanger : en
  • ES105204A1 - A tar separator. : en es
  • SU4204A1 - Device for unloading calcined lime, etc. materials from the shaft furnace : en ru
  • PL8021B1 - Device for pulling the fibers short. : en pl
  • US1653782A - Testing system : en
  • ES105184A1 - Improvements related to fasteners and hinges for extendable trunks and their like. : en es
  • FR632011A - Process for the production of liquid hydrocarbons or their derivatives : en fr
  • FR631945A - Further training in vacuum cleaners : en fr
  • FR631958A - Jaws without mouthpiece : en fr
  • US1653680A - Pokatiokf o : en
  • ES105052A1 - Installation of marine turbines. : en es
  • FR631991A - Improvements to glasses : en fr
  • FR632063A - Cream collection tray : en fr
  • DE454063C - Waste heat recovery system for heating houses : de en
  • DE454100C - Process for the production of a telecommunication cable with reduced capacitance differences between the individual speech circuits : de en
  • FR631723A - Washer-extractor : en fr
  • FR632040A - Advanced rubber heels and soles : en fr
  • ES105001A1 - Automatic apparatus to flatten and polish glass, marble and other sheet and plate materials. : en es
  • ES105088A3 - A fastening device for ties. : en es
  • ES105051A1 - Improvements in thermal drive motive devices. : en es
  • ES105148A1 - Improvements to the reflectors intended to reflect in a limited portion of the space the rays emitted by a luminous source. : en es
  • FR632030A - Curved wooden pulley : en fr
  • GB278688A - Improvements in or relating to pneumatic tyres : en
  • ES105079A1 - Improvements in the methods of preparing water-soluble azo dyes or dyes. : en es
  • ES105221A1 - A tender for coal dust locomotives. : en es
  • ES105228A1 - A procedure, with the corresponding installation, to treat gases or gaseous mixtures with contact substances. : en es
  • DE454152C - Pendulum contact device for alarm devices with a drop of mercury enclosed in a vessel : de en
  • GB282557A - Improvements relating to lifting jacks : en
  • GB282866A - An improved frame for holding sheets of paper or the like : en
  • FR632029A - Process for the production of pure lead carbonate, from impure lead sulphate : en fr
  • ES105172A1 - A membrane free of resonance. : en es
  • PL8082B1 - A device for lifting larger animals. : en pl
  • US1653852A - Garment buckle : en
  • AU742327A - An improved bending machine for forming eyes on springs : en
  • US1653633A - Egg carton : en
  • US1654384A - Smoking pipe : en
  • ES105116A2 - A device that prevents the production of collisions in vehicles. : en es
  • ES105188A1 - A press for the extraction of broths by means of vacuum and through special vertical filters and, simultaneously, the pressure of the masses is made with compressed air. : en es
  • ES105312A1 - Improvements in the assembly of radiators on airplanes. : en es
  • FR632095A - Braking device for vehicles on railways : en fr
  • GB282465A - Improvements in and relating to printing plates, and the method of and means for producing same : en
  • GB282550A - Safety cover or guard mechanism for use in connection with mixing apparatus for the confectionery and other trades : en
  • FR631783A - Application of luminous advertising by projections on all means of transport : en fr
  • US1653892A - Measuring instrument : en
  • USRE16833E - hatch : en
  • SU4272A1 - Fabric feeder : en ru
  • US1654492A - Double-deck bus : en
  • US1653827A - Pneumatic clamping tool : en
  • FR631701A - Thresher with automatic distributor and cutting mechanism : en fr
  • FR631893A - Method and device for the localization of ultraviolet rays : en fr
  • GB282540A - Improved method and apparatus for waving hair : en
  • SU4203A1 - Carburetor : en ru
  • DK38275C - Grinder. : da en
  • FR631946A - Method and device for preventing corrosion of metals : en fr
  • ES105258A1 - A process for the manufacture of rubber soles and their application to footwear. : en es
  • FR631966A - Convertible and nestable chair device for indoor or outdoor use : en fr
  • ES105205A1 - Improvements in weighing devices for cranes, hoists and other lifting devices. : en es
  • US1653677A - Draft device : en
  • FR631847A - Water cooler for bottles and other containers : en fr
  • US1653946A - Electric step-by-step motor : en
  • FR631972A - Extendable tavelle : en fr
  • GB282585A - Improvements in or relating to pickers for looms with multiple shuttle boxes : en
  • US1654285A - Modulating system : en
  • US1654359A - Apparatus for heating and emptying asphalt tanks : en
  • FR631817A - Fixing device for combs : en fr
  • DE454098C - Shipping box with theft-proof lid lock : de en
  • ES105059A1 - Sandstone hollow construction stone made of sand concrete, with facade cladding, a layer of artificial marble or granite. : en es
  • DK38285C - Cylindrical, narrowed at the top Burner for oil burner. : da en
  • ES105189A3 - A can opener or tin foil containers. : en es
  • FR631831A - Process for the manufacture of artificial masses of casein and the like by adding formaldehyde dissociating substances : en fr
  • FR631901A - Pallet for backpack sulfur machine : en fr
  • US1653674A - Machine for feeding and driving lacing hooks and the like : en
  • US1654440A - Keyless lock : en
  • DE454012C - Gully with sludge bucket and separating device for light liquids from waste water, the inlet opening of which can be closed automatically by the influence of a float : de en
  • ES105262A1 - An industrial product consisting of curtains formed by strings of moldable dough tubes. : en es
  • DE454020C - Radiator with built-in heat cabinet : de en
  • US1653719A - Thermodynamic pumping apparatus : en
  • US1654131A - Process of extracting pectin from fruit : en
  • US1654274A - Sash-cord fastener : en
  • US1654374A - Transmission of pictures by electricity : en
  • FR631921A - Process for extracting cotton from rubber waste : en fr
  • GB267973A - Improvements in or relating to fastening devices for motor vehicle bonnets and the like : en
  • US1653756A - Pail cover for milking machines : en
  • US1653966A - Single-wall reenforced high-pressure float : en
  • US1654025A - Composition of matter and method of producing the same : en
  • ES105320A1 - System of a rotary engine of explosion that consists of two groups of four pistons and other so many cylinders, which reciprocally rotate and remain stationary periodically and uniformly, etc. : en es
  • SU4191A1 - Propeller alignment machine : en ru
  • US1653627A - Drinking-glass washer : en
  • DE454171C - Machine for washing barrels : de en
  • PL8009B1 - A method of producing expressed bodies, especially viscose packaging caps with a glossy surface. : en pl
  • US1653883A - Oil-well-tube scraper : en
  • US1653904A - Thermal circulation system for aircraft : en
  • ES105153A1 - An automatic continuous advance machine to straighten and cut metal wires and rods. : en es
  • AT108314B - Reverse gear. : de en
  • FR631811A - Improvements in methods and apparatus for the capping of filament lamps and similar products : en fr
  • ES104978A3 - Improvements in the grates for waste or garbage destroying furnaces (incinerators). : en es
  • ES105251A1 - A coupling intended to equal a pulsating or corrugated continuous voltage. : en es
  • ES105039A2 - A sink system for coals. : en es
  • ES105002A1 - Improvements for the synthetic obtaining of benzine and hydrocarbons derivatives. : en es
  • PL8048B1 - Electrical insulation. : en pl
  • US1654058A - Apparatus for printing late news in newspaper printing machines : en
  • FR631824A - Process and installation for the treatment of distilled grape marc : en fr
  • FR631868A - Safety lock with handle combined with a mooring rod applicable to the lashing of trunks on motor vehicles : en fr
  • US1654035A - Disk wheel for vehicles : en
  • CA276603A - Wood flooring and sheating : en fr
  • CA276697A - Engine controller for welding systems : en fr
  • FR631994A - Packaging for glass ampoules : en fr
  • GB282532A - Improvements in or relating to machines for cleaning and polishing metal plates : en
  • GB275227A - Improvements in scavenging the residues of combustion in internal combustion engines operated by pulverulent fuel : en
  • US1653607A - Fuel-supply tank : en
  • US1654260A - Deaerator : en
  • ES105321A1 - Improvements in automatic devices for the limitation and regulation of current applicable to the transmission of electrical signals. : en es
  • DE454095C - Direction indicators : de en
  • FR631804A - Signaling device for motor vehicles : en fr
  • AU962027A - An improved letter envelope opener : en
  • BE346258A - Device for matchbooks made from strips of cardboard or the like : en fr
  • US1654383A - Hanger clamp : en
  • US1653703A - Appliance for washing or cleaning table forks or forked articles : en
  • US1654005A - Windshield cleaner : en
  • US1654210A - Wrist-pin bearing : en
  • ES105045A3 - Start-up on crude oil driven engines. : en es
  • PL8006B1 - Signaling device. : en pl
  • FR631870A - Automatic temperature control device, applicable to all electric heating devices : en fr
  • USD74139S - Design for a bottle : en
  • US1654019A - Cushion tire : en
  • US1654455A - Combined seat and desk : en
  • AT108412B - Process for changing the dyeing properties of fibrous materials. : de en
  • AU683227A - Method of eliminating vibration in vibratory machines : en
  • ES105018A3 - A cylindrical map holder. : en es
  • AT108350B - Device for compressed air drives. : de en
  • CA276610A - Stone dressing and excavating mechanism : en fr
  • AT108342B - Method for converting acoustic vibrations into electrical ones. : de en
  • US1653913A - Holding device for lunch kits : en
  • US1653775A - Window box : en
  • USRE16838E - Carbttrbtor : en
  • FR631867A - electric wave transmitter : en fr
  • FR631897A - Metal greenhouse for agriculture and horticulture : en fr
  • US1653645A - Cigar-band-feeding mechanism : en
  • US1653873A - Dumping unit for motor trucks : en
  • US1654381A - Spraying nozzle : en
  • ES105206A3 - Improvements in machines for the manufacture of cables. : en es
  • FR632049A - Automotive pump : en fr
  • ES105074A1 - An advertising device. : en es
  • FR631909A - Device for the treatment of any part, organ or external member of the human body such as finger, etc. : en fr
  • DE454082C - Machine for the production of soap flakes by rotating knives : de en
  • US1653857A - Catamenial bandage : en
  • US1654091A - Apparatus for handling glassware : en
  • FR631820A - Ribbed heating elements : en fr
  • GB282608A - Improvements in the cooling arrangements of internal combustion engines : en
  • US1653949A - Portable battery of electric accumulators : en
  • ES105339A1 - A bank for roads. : en es
  • AT108324B - Reduction gear with eccentric drive. : de en
  • AT108449B - Plow. : de en
  • CA276636A - Flexible gear wheel : en fr
  • CA276698A - Attenuation reduction : en fr
  • ES105136A1 - A method with the corresponding means to extract solids from the fluid materials. : en es
  • ES105000A1 - A procedure to hydrogenate coal. : en es
  • FR631937A - DC electric machine : en fr
  • CA276660A - Electron emitter : en fr
  • CA276626A - Receptacle filler : en fr
  • GB282542A - Improvements in and relating to separators and filters for liquids : en
  • US1653860A - Garment : en
  • US1653979A - Cutting machine : en
  • US1654300A - Flexible connection : en
  • US1653753A - Radio wave control switch : en
  • USD74143S - Design eor a lamp support : en
  • US1654197A - Door latch : en
  • AU854627A - Improvements in ornamented sheetmetal boxes for containing gloves andother goods : en
  • CA276538A - Lining : en fr
  • US1653648A - Feeding device : en
  • BE346212A - method for the concentration of aqueous solutions of acetic or formic acid : en fr
  • CA276612A - Wood pulp manufacture : en fr
  • US1653955A - Car-brake-controlling device : en
  • US1654465A - Convertible wagon and sled : en
  • FR631960A - Pulverizer-burner with separator for fuel drying : en fr
  • GB267125A - Improvements in or relating to continuous-feed cinematograph apparatus : en
  • DE454164C - Device for the prevention of drum breaks for mechanical looms : de en
  • US1653895A - High-tension-cable joint and method of making the same : en
  • US1654291A - Film-printing machine and method : en
  • SU4271A1 - A device for cleaning ash from the fire tubes : en ru
  • US1654330A - Food-conveying truck : en
  • SU4297A1 - Keyboard Transposing Device : en ru
  • CA7826S - Bottle opener : en
  • FR631860A - Development lever distribution for steam engines, especially for locomotives : en fr
  • FR632060A - Self-closing switch for automotive car lanterns and other applications : en fr
  • FR631735A - Keyboard control system for positioning character discs, dies or the like and other applications : en fr
  • US1653722A - Machine for : en
  • US1654208A - Method of making horns for sound-reproducing apparatus : en
  • DE454039C - Direction finder with auxiliary antennas : de en
  • US1654169A - Child s vehicle : en
  • CA276624A - Excavating device : en fr
  • US1654095A - Fill box : en
  • US1654153A - Side-plate construction for railway box cars : en
  • US1654132A - Bow socket and like article : en
  • AT108320B - Device for driving in one direction. : de en
  • US1654396A - Heating system : en
  • US1654520A - Water-closet : en
  • AU866427A - Devices for mixing amalgam for tooth fillings and stoppings : en
  • AU533126A - Improvements in and relating to machines for making butter orthe like into pats : en
  • AU631827A - Improvements in and relating to cellulose ester or cellulose ether compositions inthe form of sheets, pellicles and films : en
  • US1654213A - Steady-rest mechanism for grinding machines : en
  • DE454077C - Device for attaching demountable reinforced concrete walls to reinforced concrete sleepers for rods, wire and pipelines : de en
  • AT108392B - Device for supporting workpieces during thread cutting. : de en
  • ES105049A3 - A perfected procedure for constructing concrete applicable to the manufacture of various objects. : en es
  • US1654371A - Staple : en
  • AU537126A - Improvements in processes forthe application of coatings to metal surfaces : en
  • BE346743A - Incense burner : en fr
  • AT108331B - Arrangement for speed control or phase compensation of induction machines. : de en
  • AU832627A - Improvements in and connected with tanks and apparatus for aerating sewage and other foul liquids : en
  • BE346383A - : en fr
  • US1653929A - Rotary drilling apparatus for deep wells : en
  • US1653937A - Filing tray : en
  • US1653667A - Motor-vehicle heater : en
  • US1653876A - Deep-well rotary drilling apparatus : en
  • US1653915A - Stop mechanism for circular-knitting machines : en
  • US1654230A - Toothpick : en
  • US1653635A - Waste-heat boiler system : en
  • US1654394A - Liquid rheostat : en
  • US1654458A - Rail anchor : en
  • USD74148S - Design for shelf paper : en
  • US1653907A - Nozzle handle : en
  • GB268752A - Improvements in or relating to electric light signals : en
  • CA276532A - Steam distillation process : en fr
  • AT108386B - Elevator flushing device for toilets. : de en
  • DE454064C - Production of chisels for rail clips : de en
  • DE454104C - Method of making sponge rubber : de en
  • FR631857A - Handheld device for printing : en fr
  • US1654015A - Auto signal : en
  • US1654498A - Sound-producing device : en
  • AT108384B - Intermediate lids designed for stacked cooking vessels. : de en
  • CA276690A - Process and apparatus for coking coal : en fr
  • US1653752A - Process of manufacturing tipless incandescent lamps : en
  • AU547827A - Improvements in combination petrol and oil or like containers : en
  • PL8081B1 - Crucible drive mechanism in crucible printing presses. : en pl
  • DE454102C - Ionization chamber working under increased gas pressure : de en
  • US1653896A - Dispensing container : en
  • US1653960A - Elevator : en
  • BE346344A - : en fr
  • ES105277A3 - A process for the manufacture of heavy metal azotides and notably lead azotides. : en es
  • ES105337A1 - A machine to glue labels and paper strips. : en es
  • DE454015C - Coupling for mutually pivotable shafts : de en
  • GB283097A - Improvements in or relating to the manufacture of safety razor and similar blades : en
  • SU4186A1 - Automatic device for recording the path profile : en ru
  • SU4278A1 - Mechanical distance tube for artillery shells : en ru
  • US1653798A - Locomotive using crude fuel oil : en
  • GB282127A - Improvements relating to sound reproducing apparatus : en
  • GB282613A - Improvements in or relating to door-and window-hinges : en
  • CA276654A - Pneumatic tire building machine : en fr
  • DE454107C - Working method for four-stroke internal combustion engines with pre-compression of the charge by exhaust gas turbines : de en
  • CA276702A - Stove : en fr
  • ES105090A1 - A tabletop frame for portraits, drawings and other similar applications. : en es
  • US1654344A - Bracelet end hook : en
  • PL8050B1 - A joining device that is moved by objects that are in fast motion. : en pl
  • FR632061A - Method and apparatus for extracting benzol from coal gas : en fr
  • CA276611A - Paper holding device : en fr
  • FR631825A - Double-acting internal combustion engine : en fr
  • AU943327A - Improvements in yarn winding machine : en
  • AT108391B - Spring-loaded bed insert. : de en
  • ES105062A2 - An electrical annunciator device. : en es
  • AT108436B - Process for the production of models, moulages and casts, in particular of human or animal body parts, for medical purposes. : de en
  • PL8096B1 - Device for removing combustion residues. : en pl
  • CA276619A - Separator drum spindle : en fr
  • AU706627A - An improved covering substance for perishable products and process of manufacture : en
  • FR632081A - Automatic baling machine : en fr
  • GB282506A - Improvements in apparatus for playing games simulating outdoor games : en
  • FR631962A - Method of assembling the various parts of a housing : en fr
  • BE346214A - Manufacturing process of pure lactic acid : en fr
  • ES105139A1 - A new food product. : en es
  • US1654152A - Trussed structure : en
  • US1654214A - Apparatus for coating strip material : en
  • US1654233A - Thread gauge and holder : en
  • SU4202A1 - Cinematographic apparatus for capturing and designing images located along a spiral line on a transparent plate : en ru
  • FR631771A - Pavilion for talking machines : en fr
  • CA276550A - Sliding metal window : en fr
  • FR631793A - Hunting mechanism for looms : en fr
  • ES105067A3 - Knitted fabrics, with carved patterns. : en es
  • ES105331A1 - A procedure to agglomerate the giblets of all kinds of coal. : en es
  • GB282850A - Improvements in or relating to valves for inflating purposes : en
  • FR631726A - Bipolar switch : en fr
  • US1653868A - Burglar alarm : en
  • FR631752A - Device announcing stations in public transport vehicles : en fr
  • GB282547A - Improvements in shuttles for looms : en
  • GB282556A - Improvements relating to lifting jacks : en
  • ES105070A1 - Perfection in dyeing, stamping and stenciling or marking of materials made of cellulose derivatives or containing such substances. : en es
  • FR631751A - Typewriter Improvements : en fr
  • FR631792A - Improvements to vacuum machines for shaping vehicle wheel tires : en fr
  • US1654000A - Cutlery-grinding machine : en
  • FR632039A - Safety razor enhancements : en fr
  • FR632075A - Electrical signaling for automobiles : en fr
  • FR632035A - Heat exchange apparatus that can be used for catalysis operations : en fr
  • US1653972A - Milking-pail holder : en
  • US1654307A - Fuel-supply indicator : en
  • CA276562A - Refrigerator : en fr
  • CA276656A - Tread applying device : en fr
  • PL8007B1 - A mazer. : en pl
  • PL8059B1 - A wheel for carts with a massive rubber rim, : en pl
  • US1653866A - Wire stretcher : en
  • FR631838A - Manufacturing process of disazo compounds : en fr
  • FR631947A - Improvements to machines for mixing concrete or equivalent materials : en fr
  • FR631769A - magnetic writing board : en fr
  • FR631802A - Mechanical and optical device for scanning by light rays : en fr
  • ES105193A1 - A process for emulsifying tars, pitches and bitumens by means of alkaline soaps of a certain concentration. : en es
  • ES105252A1 - Improvements in electric incandescent lamps that have a very concentrated incandescent body. : en es
  • US1653968A - Dolly retainer : en
  • US1653790A - Automatic telephone system : en
  • GB282510A - Improvements relating to automatic packing machines for tea and other materials : en
  • US1654137A - mcmillan : en
  • DE454136C - Clamping device for rubber bodies to be tested for their strength in the form of a hose section : de en
  • US1653834A - Crane : en
  • US1653890A - Telephone system : en
  • US1654100A - Lubricator for winding drums : en
  • US1654270A - powell : en
  • ES105087A1 - Improvements introduced in the cylinder-piston assemblies, mainly in the explosion engines. : en es
  • ES105115A1 - A procedure for coloring and manufacturing cement articles or similar materials. : en es
  • PL8097B1 - A device for steaming potatoes and de-bittering lubin. : en pl
  • US1653743A - Cabinet for projecting apparatus : en
  • US1654261A - Deaebatob : en
  • GB264811A - Improvements relating to electric sound-emitting devices or loud speakers : en
  • GB282597A - Improvements in teapots, coffee pots and like pouring vessels provided with loose lids : en
  • ES105213A3 - Gasoline stove without wick that can be used at the same time as a stove for cooking. : en es
  • US1653701A - Means for producing luminous showers : en
  • US1654104A - Thread cutter for looms : en
  • US1654234A - Driving mechanism for clinker grinders : en
  • US1653731A - Anodic-current accumulator battery : en
  • DE454074C - Hose coupling for air pressure brake lines : de en
  • US1653906A - Automatic feed for fish-cleaning machines : en
  • GB282502A - Improvements in or relating to method of and apparatus for the vulcanisation of rubber or like coverings on hollow articles : en
  • DK38274C - Advertising letter. : da en
  • FR631986A - Inlaid decoration process : en fr
  • PL8075B1 - Pump installation in equipment producing high-quality steam. : en pl
  • CA276633A - Insulator : en fr
  • CA276640A - Bituminous composition : en fr
  • CA276672A - Drawing and spinning machine : en fr
  • US1654319A - Tappet-adjusting tool : en
  • US1653620A - Door for excavating dippers and the like : en
  • ES105073A1 - A procedure of fleshing and preparation of skins for tanning. : en es
  • FR631903A - Method and installation for silvering hollow glass or crystal objects : en fr
  • FR631733A - Device for improving carburetion, in particular in explosion engines supplied with heavy fuels : en fr
  • ES104275A1 - Procedure for obtaining sulfuric acid. : en es
  • FR631719A - Improvement in the preparation processes of ethylsulfuric acid : en fr
  • FR632017A - Anti-vibration device for crank shaft : en fr
  • FR631826A - Sewing, for sewn articles, and its mode of formation : en fr
  • PL8077B1 - : en pl
  • US1653666A - Liquid-level gauge : en
  • US1653951A - High-frequency coil : en
  • US1654472A - Bobbin-cleaner attachment for replenishing looms : en
  • US1654484A - Safety envelope : en
  • US1654036A - Back for rotary scrubbing brushes : en
  • DE454145C - Sewing machine with several needles lying next to one another, a thread-guiding gripper and a loop spreader driven by the knife rod : de en
  • ES105065A1 - Procedure for the preparation of a concentrate of rubber dispersions and analogous substances containing other additional substances. : en es
  • FR631913A - Improvements to systems for changing outlets on electrical transformers : en fr
  • GB282553A - An improved combined edge gummer and perforator : en
  • US1654333A - Guide for sliding windows : en
  • ES105232A1 - Target device for guns. : en es
  • GB273689A - Improvements in or relating to apparatus for expressing liquid constituents from materials of various kinds : en
  • GB282534A - Improvements in or relating to covered elastic cords, rings, bands and the like : en
  • FR631919A - Mechanical treading process : en fr
  • FR631911A - Improvements in Lawn Mowers : en fr
  • FR631988A - Method and means for preventing valve leaks : en fr
  • GB283251A - Improvements in the manufacture of boots, shoes, slippers, and the like or similar articles of footwear : en
  • GB254727A - An improved process for the smelting of iron in foundry shaft furnaces : en
  • ES105003A1 - Automatic shutter for gases without pressure and with hydraulic closing. : en es
  • ES105163A1 - Half rubber soles for roadway. : en es
  • FR632004A - Improvements to presses : en fr
  • FR631895A - Device for blocking or blinding waterways or leaks, particularly in the walls and bottoms of boats : en fr
  • FR632077A - Enhancements to transmitters for rapid telegraphy : en fr
  • GB282514A - Improvements in surgical socks or insoles for boots and shoes : en
  • DE453983C - Process for the production of a bottom closure for paper bags provided with a lateral filling tube : de en
  • FR631941A - Mechanism for regulating the arrival of elevator cars at stopping points : en fr
  • GB282528A - Improvements in or relating to anti-skidding devices for road vehicle wheels : en
  • USD74151S - Frederick k : en
  • US1653702A - Steel-wool holder : en
  • DE454088C - Automatic two-point riveting machine for the production of thick-walled and particularly long two-point rivets : de en
  • FR631871A - Safety device for low pressure steam heating systems and others : en fr
  • US1654021A - Method of and means for slicing tubular articles : en
  • FR631955A - Bottom ash hopper : en fr
  • SU4250A1 - Wash tank for closet : en ru
  • FR632062A - Improvements to high-speed radiotelegraph receiving devices : en fr
  • US1654127A - Machine element : en
  • US1654338A - Supporting means for electrical conductors : en
  • CA276555A - Cellulose derivative : en fr
  • FR631877A - Refrigeration appliance : en fr
  • DE454000C - Flexible milling tool for tillage : de en
  • DK38286C - Light signaling device for Railways. : da en
  • US1653689A - Cam-shaft and accessory drive for engines : en
  • US1653727A - Radioreproducer : en
  • SU4215A1 - Electromagnetic Mercury Switch : en ru
  • SU4270A1 - Device for supplying water to a water turbine : en ru
  • US1653865A - Fire extinguisher : en
  • ES105168A1 - An apparatus for obtaining a refrigerating brine. : en es
  • USRE16836E - Hypodermic syringe. : en
  • FR631749A - Action figure for radiator cap for automotive car and other applications : en fr
  • SU4293A1 - Template for notching sleepers : en ru
  • US1653694A - Apparatus and method for measuring transmitted light : en
  • US1654158A - Sheet-feeding mechanism : en
  • US1654271A - Vanity box : en
  • CA276679A - Sawmill dog : en fr
  • US1654499A - Sound-producing device : en
  • FR631950A - Improvements to the fuel mixture supply for internal combustion engines : en fr
  • FR632009A - Improvements with brushes or cards : en fr
  • FR632047A - Convertible sofa-bookcase : en fr
  • GB267984A - Improvements in or relating to supports or hooks for wearingapparel : en
  • ES105031A1 - A procedure to achieve that the natural coal, the coal, with volatile materials between 30 and 35 percent is transformed by a suitable heat treatment in coal with 18 to 22 percent volatile matters. : en es
  • ES105094A1 - A system of gas burners. : en es
  • FR631775A - Umbrella reservoir tip device : en fr
  • ES105035A3 - A process for making a catalyst. : en es
  • ES105194A1 - A special procedure for emulsifying tars, pitches and bitumens. : en es
  • FR631774A - Coastal fishing method and apparatus performing said method : en fr
  • GB256248A - Improvements in producing resinous condensation products of the urea-formaldehyde type : en
  • SU4227A1 - Elevator : en ru
  • US1653661A - Oil container and pump : en
  • US1654174A - Work holder : en
  • US1654315A - Quick-acting thermal relay : en
  • SU4217A1 - Sight mirror : en ru
  • SU4198A1 - Logarithmic board : en ru
  • DE453970C - Method and device for treating webs in drying machines : de en
  • FR631840A - Hygienic spittoon : en fr
  • DK38288C - Electric Impulse Transmitter. : da en
  • US1653707A - Advertising device : en
  • US1654289A - Process of preparing para'-hydroxy-ortho-benzoyl benzoic-acid : en
  • US1653687A - Automobile speed control : en
  • US1654143A - Electric terminal : en
  • US1654500A - Sound-producing device : en
  • GB282610A - Improvements in or relating to electrically controlled valve actuating mechanism : en
  • DK38287C - Electrical Element, especially for Use in Batteries for Radio Use. : da en
  • ES105272A1 - Shock absorber mechanism for cars. : en es
  • US1654369A - Microscope attachment : en
  • AT108327B - Silencers for internal combustion engines. : de en
  • CA276666A - Lighting apparatus : en fr
  • GB282541A - A process of obtaining volatile hydrocarbons such as gasoline, benzene or other hydro-carbon oils contained in natural gas, coal gas, water gas, air or other gaseous mixtures, and apparatus therefor : en
  • US1654164A - Measuring instrument : en
  • US1653763A - Scaffold : en
  • US1654326A - Car truck : en
  • AT108445B - Color halftone film and the method and apparatus for its manufacture. : de en
  • US1653616A - Engine starter : en
  • US1653995A - Flexible handled tool : en
  • DE454030C - Business book or the like with a plurality of alignment pens for loose sheets, cards, etc., which can be lined up on other pens in the same row in order to change their position in the book : de en
  • AU529126A - Process forthe manufacture of uniform castings from adjoining layers, welded together, of different metals, or alloys, of differing melting points : en
  • AT108416B - Channel annealing furnace. : de en
  • CA276569A - Pile preparing apparatus : en fr
  • FR632006A - Process and installation for silvering hollow glass or crystal objects : en fr
  • GB271103A - Improved manufacture of butyric aldehyde : en
  • AT108442B - Device for the elimination of floating matter from the clarification rooms in fresh water clarifiers. : de en
  • US1654332A - Electric garment press : en
  • CA276661A - Picture displaying apparatus : en fr
  • DE454172C - Device for cleaning laundry with automatic generation of a periodically changing liquid cycle : de en
  • AT108315B - Three-cylinder two-stroke deflagration engine with controlling pistons and a common combustion chamber. : de en
  • US1654121A - Weft-replenishing mechanism for multishuttle looms : en
  • AU534526A - A machine for washing dishes, knives, forks and spoons and drying same : en
  • CA276544A - Laminated glass : en fr
  • AU799827A - Improvements in the conservation and culture of oyster spat : en
  • AU596727A - Improvements in biscuit making machinery : en
  • US1654318A - Paper drinking cup : en
  • SU4240A1 - Diving clothing, consisting of a metal helmet, armor and boots and flexible other parts : en ru
  • SU4265A1 - Auxiliary mechanism for aircraft control : en ru
  • US1654416A - Mat : en
  • US1653759A - Liquid-level indicator : en
  • PL8031B1 - Foam device for fire extinguishing purposes. : en pl
  • AT108389B - Spice shaker. : de en
  • AT108450B - Molding box for the production of cores. : de en
  • US1653676A - Draft device : en
  • US1654334A - Automatic door-operating device : en
  • CA276578A - Hydraulic motor : en fr
  • CA276653A - Pneumatic tire : en fr
  • US1654212A - Insulator for high-tension electric current : en
  • US1654238A - Remote-control apparatus : en
  • USRE16832E - Shingle construction : en
  • AU527526A - Improvements in and relating to press-tools for punching and stamping sheet metal and the like : en
  • CA276615A - Animal trap : en fr
  • PL8013B1 - : en pl
  • PL8055B1 - The device will allow the cleaning of internal surfaces of chambers intended for gas purification by means of electricity. : en pl
  • US1654303A - Automatic transformer-switching system : en
  • US1654409A - Portable shelf and rack device : en
  • CA276536A - Animal trap : en fr
  • SU4196A1 - Device for supplying water or liquid fuel to a steam locomotive as a steam locomotive : en ru
  • SU4287A1 - Shrapnel type sniper for room shooting : en ru
  • US1654147A - Crank-case ventilator : en
  • US1654309A - Circuit interrupter : en
  • AT108376B - Hatching device for drawing devices. : de en
  • AT108397B - Device for advancing or feeding workpieces of continuous length. : de en
  • AT108372B - Socket attachment for electric light bulbs and similar closed glass vessels. : de en
  • AT108312B - Starting device for prime movers. : de en
  • DE454149C - Brake for steering wheels, especially of motor vehicles : de en
  • FR631753A - Improvements in carburetors : en fr
  • US1653608A - Milk bottle : en
  • US1654038A - Lining for dry cells : en
  • CA276691A - Process and apparatus for coking coal : en fr
  • FR632014A - Method and means for making watertight joints on shafts : en fr
  • FR632042A - Progressive and automatic gear change more especially applicable to the devices named : en fr
  • ES105114A1 - A process for the condensation of liquids containing aromatic substances, especially fruit juices. : en es
  • ES105259A3 - A box-case system for packing and issuing thimbles. : en es
  • FR631819A - Sliding wiper for electric traction line conductors : en fr
  • US1653628A - Carburetor : en
  • SU4298A1 - Antiparasitic : en ru
  • US1653958A - Sheet-feeding mechanism for rotary printing machines : en
  • AT108319B - A screw lock consisting of a coil spring. : de en
  • FR631715A - Screw depth device system with automatic simultaneous orientation of the plow body : en fr
  • DE454233C - Electric lever switch : de en
  • FR631737A - System and method for manufacturing high pressure pipe flanges : en fr
  • AU655727A - Process and apparatus forthe direct cold production of resin solutions : en
  • CA276625A - Receptacle filler : en fr
  • FR632058A - Geared motion transmission device : en fr
  • CA276681A - Sound reproducing machine : en fr
  • US1653910A - Labeling machine : en
  • AU524826A - Improvements in or relating to methods of and apparatus for treating materials : en
  • PL8084B1 - Method of dehydrating ethyl alcohol. : en pl
  • US1653875A - Dial mechanism for radio apparatus : en
  • US1653927A - Hand truck : en
  • AT108311B - Parallel slide. : de en
  • DE454010C - Combing machine : de en
  • US1654510A - Fastener : en
  • US1653639A - Faucet : en
  • US1653660A - Speed governor : en
  • US1653723A - And john g : en
  • US1653987A - Combined toothbrush and paste holder : en
  • US1654157A - Die-casting machine : en
  • US1654067A - Electric headlight control : en
  • US1654223A - Core drill : en
  • GB271429A - Improvements in power-transmitting and friction wheels : en
  • US1654457A - djago : en
  • AT108353B - Oil switch for high voltages. : de en
  • DE454119C - Inking unit for rotary printing machines : de en
  • FR631709A - Spark plugs for internal combustion engines : en fr
  • SU4283A1 - Method of making explosive : en ru
  • US1653845A - Cooling of dynamo-electric machines : en
  • US1654217A - Motor-vehicle steering apparatus : en
  • US1654044A - Slide buckle : en
  • FR632069A - Apparatus for the treatment of gases, etc. : en fr
  • GB282563A - Improvements in flexible connectors for gramophone soundboxes : en
  • ES105160A1 - A repeating rifle. : en es
  • GB282883A - Improvements in optical projection apparatus for advertising and like purposes : en
  • US1654252A - Car roof : en
  • US1654211A - Signor to naamlooze vennottschap de vereenigde ijzerfabrieken : en
  • FR632070A - New manufacturing process for fluss-eisen and steels applicable to all known metallurgical devices for refining cast iron and melting scrap : en fr
  • GB282895A - Improvements in or relating to the printing of characters, figures or numerals of continuous form by the use of stencils : en
  • GB271083A - Improvements in combustion chambers of the cylinders of internal combustion engines : en
  • ES105161A1 - Earthenware, porcelain and other ceramic varieties. : en es
  • GB275952A - Method of and means for facilitating the removal of a substance solidified or condensed on cooling drums : en
  • GB282503A - Improvements in a device for mixing liquids in variable proportions : en
  • FR631827A - Improvements to cigarette papers : en fr
  • PL8100B1 - A method of reducing ores. : en pl
  • US1653897A - Ash tray and stand : en
  • US1654305A - Ventilation of dynamo-electric machines : en
  • US1654502A - Machine for trimming tenpins : en
  • US1654288A - Ivan gubelmann : en
  • SU4192A1 - Device for launching compressed air of internal combustion engines : en ru
  • SU4264A1 - Water turbine : en ru
  • US1653668A - Motor-vehicle heater : en
  • USRE16840E - Scale : en
  • GB282880A - Improvements relating to dynamo electric machines : en
  • FR631788A - Variable tilt stand, adjustable or not, for displaying and storing cheeses and similar items : en fr
  • GB276333A - Improvements in vacuum regulating apparatus : en
  • AT108423B - Mercurized printing plate and method of making it. : de en
  • CA276583A - Boot stiffener : en fr
  • ES98123A3 - A writing machine. : en es
  • US1653744A - Arrangement for indication of the position or direction of the steering wheels in vehicles : en
  • US1654225A - Dividable box : en
  • USRE16830E - A voluntary association of : en
  • US1653630A - Alloy : en
  • DE436180C - Process for the production of copyable documents : de en
  • DE454048C - Device for making fingerprints : de en
  • DE454027C - Container for dry cooling of coke : de en
  • DE454192C - Cleaning scrape : de en
  • PL8058B1 - The method of obtaining symmetrical! of the diarylguanidines. : en pl
  • SU4224A1 - Safety device for gauge glass : en ru
  • US1653945A - Automatic stop device for automobiles : en
  • DE454173C - Lane fixing lock with key resolution : de en
  • US1653634A - Page turner for music notebooks : en
  • US1653835A - Device for the production of any patterns with grooves and projecting portions on the surface of rubber tires during the tire regeneration : en
  • CA276677A - Telegraph switching system : en fr
  • US1653933A - Gas-purification process : en
  • US1654283A - Method of preparing pyrophosphates : en
  • US1654513A - Electron-emission device : en
  • SU4222A1 - The method of ignition in internal combustion engines : en ru
  • US1653803A - Laboratory tongs : en
  • US1653828A - Steam boiler : en
  • USD74131S - Michael j : en
  • ES105269A1 - A machine to clean and remove the green peel of the almond and other dried fruits. : en es
  • US1654146A - Belt feed mechanism for wrapping machines : en
  • FR631932A - Improvements in mineral processing : en fr
  • GB282884A - Improvements relating to electrical switches, and switch fuses : en
  • DE454066C - Device for recording and reproducing sound vibrations : de en
  • FR632094A - Further training in the manufacture of electric capacitors : en fr
  • ES105098A1 - A cultivator with a device that allows to empty the depth of the furrow. : en es
  • US1654003A - Food preservative : en
  • ES105023A1 - A device of rotating beacons for automobiles, electrically governed. : en es
  • US1654179A - Trunk lock : en
  • US1654391A - Optical system for cameras, cinematograph projectors, and similar apparatus : en
  • DK38270C - Waterproof Footwear. : da en
  • FR631922A - Process for cotton recovery and rubber regeneration : en fr
  • DE454177C - Process for the preparation of related azo dyes : de en
  • FR631968A - Automatic mechanical massager : en fr
  • FR631756A - Coupling device for radio devices : en fr
  • GB282573A - Improvements in the production of water gas and hydrogen : en
  • GB282584A - An improved method of framing glass, celluloid or like screens or panels, for use onmotor vehicles : en
  • US1654494A - Measure : en
  • FR631977A - Method of manufacturing clichés for printing using openwork clichés or stencils : en fr
  • FR631707A - Process for the treatment of zinciferous materials : en fr
  • GB282867A - Improvements in or relating to ships rudders : en
  • US1653785A - Compressed-air brake apparatus for motor vehicles : en
  • DE454185C - Bevel gear reversing gear : de en
  • AT108332B - Acoustic device. : de en
  • CA276637A - Flexible gear wheel : en fr
  • DE454067C - Machine for refining cocoa, chocolate and similar masses : de en
  • GB282576A - Apparatus for exhibiting pattern and other sheets in succession : en
  • FR632085A - Frame connection and coupling system for t receiving stations. s. f. and other applications : en fr
  • AU943227A - Improvements in knot catcher and yarn cleaner : en
  • AU904227A - Improvements inthe preparation of printing plates : en
  • AT108428B - Process for the preparation of acridine derivatives and processes for the preparation of solutions thereof. : de en
  • CA276589A - Motor vehicle : en fr
  • CA276614A - Basket, etc. : en fr
  • CA276621A - Automobile winter top : en fr
  • CA276639A - Refrigerator manufacture : en fr
  • US1653838A - Platen printing press : en
  • US1654511A - Electrical interlocking mechanism : en
  • FR632008A - Tap : en fr
  • ES105215A1 - An evaporator that works by overflow for small refrigeration machines. : en es
  • FR631779A - : fr
  • USD74147S - Design fob a loop-aebial fbame : en
  • DE454071C - Star roll notching device, in which the star pusher is arranged displaceably within a hollow shape encompassing the piece of dough : de en
  • FR631939A - Mechanical pencil : en fr
  • GB274497A - Improvements in automatic locking devices : en
  • GB283249A - A new and useful improvement for the production of a non-pneumatic tyre : en
  • US1653765A - Numerical-printing process : en
  • US1653919A - Fabric stretcher : en
  • US1653956A - Combination spottt and spray fixture : en
  • AT108307B - Process for converting quantities of heat. : de en
  • US1653863A - Apparatus for use in erecting walls of blocks, bricks, or the like : en
  • ES105127A1 - A procedure for the manufacture of cardboard matches. : en es
  • US1653984A - Vehicle traffic signal : en
  • US1654433A - Elastic supporter : en
  • AT108363B - Resistor arrangement, especially for bridge and compensation measurements. : de en
  • AT108365B - Cam made of electrically insulating material. : de en
  • US1653916A - Jointer : en
  • US1654090A - Modulation indicator : en
  • US1654485A - Blower mechanism : en
  • US1653705A - Foot covering : en
  • USD74134S - Design for a watchcase : en
  • US1653970A - Current motor : en
  • US1654072A - Tongue support for vehicles : en
  • FR631770A - Improvements to portable electric geared motor units : en fr
  • DE454055C - Arrangement of the braking devices used to steer caterpillar vehicles : de en
  • SU4282A1 - Liquid tank : en ru
  • AT108404B - Machine for overlaying metal sheets or the like. : de en
  • DK38282C - Laying apparatus for application to an ordinary lawn mower when it is to be used for mowing. : da en
  • AT108435B - Device for the extraction of oils, fats, waxy or similar components. : de en
  • AT108305B - Atomizing device for liquid fuels using compressed air. : de en
  • BE346786A - Respirator : en fr
  • AT108334B - Electric gas cleaning system. : de en
  • US1654284A - Convertible wagon and sled : en
  • PL8080B1 - A device for feeding material to be dry distillation to distillation chambers. : en pl
  • US1653811A - Automatic reducing and cut-off valve : en
  • US1654080A - Carrier signaling system : en
  • CA276602A - Wrench : en fr
  • SU4189A1 - A method for producing joints between glass and metal, especially for inserting high current conductors into hollow tubes and the like. appliances : en ru
  • SU4294A1 - A device for controlling the opening of a door, table caster, etc. : en ru
  • US1654349A - Wall-building apparatus : en
  • US1653971A - Duplex method for telegraph cables : en
  • CA276542A - Lever : en fr
  • DE454026C - Reversing device for successive changeover of the gas, air and exhaust valves of gas-fired ovens, e.g. regeneratively heated coke chamber ovens : de en
  • GB283081A - Improvements in or relating to the dyeing, printing or stencilling of materials made with or containing cellulose acetate : en
  • GB282552A - Improvements in and relating to pumps for lifting fluids out of barrels and other containers : en
  • PL8010B1 - : en pl
  • CA276662A - Dishwasher : en fr
  • US1654200A - Coking hydrocarbon oils : en
  • US1654273A - Electric hair drier : en
  • AT108373B - Arrangement of carbon disc resistors. : de en
  • CA276559A - Food : en fr
  • US1653610A - Paper-wetting machine : en
  • US1653881A - Apparatus for varying the wave form of alternating current : en
  • US1654253A - Method of and apparatus for making sausage casings : en
  • US1654393A - Weather protector for motor-vehicle drivers : en
  • US1654490A - Drinking cup and method of making the same : en
  • AT108407B - Method of making briquettes. : de en
  • US1654193A - Telephone accessory : en
  • US1654008A - Last : en
  • US1653641A - Feeding machine : en
  • AU642127A - An improved device for locking the change gears of motorcars and like vehicles : en
  • PL8085B1 - The bleaching method uses oxygen. : en pl
  • SU4208A1 - Network switch : en ru
  • SU4296A1 - Russian (bakery) oven : en ru
  • US1653662A - Meat-cutting machine : en
  • US1653736A - Impulse-registering device : en
  • AT108321B - Carburetor. : de en
  • FR631705A - Universal ratchet wrench : en fr
  • PL8071B1 - Multi-cylinder dryer. : en pl
  • CA276534A - Pin setter : en fr
  • CA276616A - Medicament withdrawing device : en fr
  • US1654014A - Road tamfer : en
  • AT108335B - Main current machine with additional excitation in a bridge circuit. : de en
  • US1653925A - Internal-combustion engine : en
  • DE454153C - Device for pneumatically securing a room against burglary : de en
  • US1654064A - Hosiery : en
  • US1654414A - Guano distributor : en
  • CA276631A - Valve mechanism : en fr
  • ES105134A1 - Improvements in short circuit avoidance devices. : en es
  • FR631812A - Regulator : en fr
  • CA276674A - Telephone system : en fr
  • US1653944A - Steering stabilizer for automobiles : en
  • US1654085A - Voltage-limiting device : en
  • US1654182A - Washing machine and wringer : en
  • PL8078B1 - A device for decomposing hydrocarbons into products with a lower boiling point. : en pl
  • US1654084A - Electrical transmission system : en
  • PL8072B1 - : en pl
  • PL8026B1 - Endless webbing for tracked vehicles. : en pl
  • DK38293C - Process for the Preparation of Complex Aurothiosulfate Compounds. : da en
  • GB282570A - Improvements in vehicle wheels having anti-splash devices : en
  • AU850627A - Improvements in or relating to mining drills : en
  • BE346259A - Process for the manufacture of cardboard matches : en fr
  • SU4286A1 - Method and apparatus for the preparation of asbestos-cement slate : en ru
  • US1653750A - Geared-reduction fluid-pressure motor : en
  • US1654460A - Machine for expanding preslitted metal sheets : en
  • ES105316A1 - A method of manufacturing metallic powders by electrolytic route. : en es
  • US1653797A - Electric stove : en
  • US1653905A - Self-clearing, dredging, and excavating bucket : en
  • ES105126A1 - An internal combustion engine. : en es
  • ES105151A1 - A proper ceiling light for public signs. : en es
  • ES105096A1 - An improvement in the construction of tractors operated with internal combustion engines. : en es
  • FR631834A - Wet type vacuum pump device : en fr
  • ES105133A1 - A fuze applicable to all kinds of bombs, grenades and warheads, especially those launched from aircraft. : en es
  • FR631884A - Convertible folding bed : en fr
  • GB282526A - Improvements in or relating to machines or apparatus for punching or perforating and printing on sheets, cards, documents made of paper or the like : en
  • US1654477A - Bottle holder : en
  • GB282555A - An electrical massage instrument which can be used on any part of the body without assistance : en
  • ES105239A1 - Improvements in files and files for furniture document sorters. : en es
  • ES105313A1 - Improvements in aircraft fuselages. : en es
  • GB282512A - Improvements in and relating to distributors for magneto electric machines : en
  • GB282874A - Improvements in the treatment of carbonaceous materials : en
  • AU483126A - Fur cutter : en
  • ES105315A1 - A filament system for incandescent lamps. : en es
  • FR631746A - Radioactive bulb holder cap : en fr
  • FR631800A - Advanced washing machines : en fr
  • FR631823A - Improvements to protective rings of electric lamps : en fr
  • US1653885A - Solenoid-operated fuel-feeding device : en
  • DE454146C - Tape feed device for sewing machines : de en
  • CA276531A - Petroleum distillation process : en fr
  • CA276613A - Plant protector : en fr
  • FR631747A - Improvements to closures for sprinkler containers : en fr
  • FR631902A - Economical and fast construction process for double-walled reinforced cement walls : en fr
  • US1654507A - Bottle : en
  • ES101438A1 - An industrial and technical procedure applicable to the industry and the laboratory, to obtain and maintain effectively the gradual contact between a solid and a fluid matter, or between a liquid and a soda, in order to communicate reciprocally. : en es
  • ES105334A1 - An announcing device. : en es
  • US1653869A - Socket : en
  • ES105027A3 - A procedure for the manufacture of embroidered kimonos. : en es
  • GB282582A - Improvements in or relating to unpolarized electromagnetic relays : en
  • PL8053B1 - A pull-bumper device for railway vehicles. : en pl
  • DK38269C - Saddle for Bicycles and the like. : da en
  • ES105025A1 - A procedure for the manufacture of embroidered bedspreads. : en es
  • ES105128A1 - A new pocket mirror system representing pets. : en es
  • FR631757A - Piston pump for lifting the crushed harvest : en fr
  • CA276641A - Sole pattern : en fr
  • ES105191A1 - A fishing tackle, surface drag. : en es
  • ES104274A1 - A new system of ovens for roasting blendas. : en es
  • FR631930A - Preliminary treatment of metal plates for the preparation of printing forms : en fr
  • ES105314A1 - Improvements in airplanes. : en es
  • FR632024A - Sealing ring for valves and other moving parts of pressurized fluid engines : en fr
  • FR631818A - Device to prevent automobile drivers from being dazzled : en fr
  • US1653720A - Lifting jack : en
  • US1654049A - Shoe-shining machine : en
  • US1654275A - Polishing or buffer wheel : en
  • US1654331A - Hand protector : en
  • US1654362A - Hinge : en
  • ES98592A1 - Improved system of metal containers. : en es
  • ES105182A1 - A procedure for the purification of gaseous mixtures for lighting, heating and other uses. : en es
  • DE454072C - Automatic release device for ironers with electric drives : de en
  • GB273340A - Signalling device for motor cars or other vehicles : en
  • DE454158C - Roller or wheel protection against sliding off the axle, consisting of a disc with a rag to be pushed onto the axle end : de en
  • GB282527A - An improved method of and apparatus for operating electric arc welding systems : en
  • ES105071A1 - Perfection in dyeing, stamping and stenciling or marking of materials made of cellulose derivatives or containing such substances. : en es
  • FR631861A - Device for sealing leaks in pipes : en fr
  • FR632083A - Improvements to electric batteries : en fr
  • GB282564A - Improvements in fastenings for casement windows and the like : en
  • GB282593A - Wood working machine : en
  • ES105255A1 - An own mechanical disposition to obtain the uniform mixtures of textile materials. : en es
  • US1654078A - Muffler for gas engines : en
  • US1654236A - Corporated : en
  • AT108362B - Induction motor. : de en
  • AU943127A - Improvements in yam winding machine : en
  • ES105135A1 - Improvements in the light indicators for airports. : en es
  • FR632097A - Wheel coupling device applicable to locomotives in which two axles are driven by independent power units : en fr
  • GB278687A - Improvements in or relating to pulsators for milking machines : en
  • PL8093B1 - items. : en pl
  • US1653619A - Ball valve : en
  • US1653999A - Battery connection : en
  • ES105019A1 - A procedure in the manufacture of goods for tablecloths and towels. : en es
  • ES105177A2 - Stepped pulley system. : en es
  • US1654366A - Valve-operating mechanism : en
  • US1653998A - Railway switch : en
  • AU987327A - An improved fire extinguisher : en
  • US1654377A - Liquid-dispensing apparatus : en
  • FR631773A - Improvements to electrical relays comprising gas tubes : en fr
  • GB282546A - Improvements in or relating to actions for typewriting machines : en
  • FR632056A - Process and apparatus for the manufacture of insulating tubes for electrical conduits : en fr
  • FR631852A - Improvements to loudspeaker telephone receivers : en fr
  • FR631993A - Emulsifying device : en fr
  • SU4259A1 - Target Target Alert : en ru
  • ES105058A1 - A new heating procedure for railway trains. : en es
  • AT108340B - Device for regulating high-frequency transmitters. : de en
  • AU837627A - Improvements inthe lining of iron and steel pipes, tubes andother hollow bodies : en
  • ES105131A1 - A new bottle for liquids that ensures the legitimacy of the content, not being able to be filled once empty of the first liquid that it contained. : en es
  • FR631766A - New road construction process : en fr
  • FR631836A - Swivel headlights for automobiles : en fr
  • FR631975A - Flexible seal for water pipes : en fr
  • US1654006A - Aeroplane : en
  • US1654135A - Process of making cans : en
  • US1654432A - Gearing for propelling aircraft : en
  • DK38279C - The water closet. : da en
  • US1654030A - Sound-proof wall : en
  • GB282875A - An appliance for silencing the exhaust gas of internal combustion engines : en
  • FR631846A - Improvements to scallop plows or the like : en fr
  • SU4211A1 - Rod lock : en ru
  • FR631915A - Method and apparatus for the mechanical treatment of used tires, with a view to recovering the rubber in the form of crumb and the carcass with a view to its reuse : en fr
  • FR631760A - Improvements to thermal installations comprising motor-compressors and gas engines or turbines : en fr
  • SU4249A1 - Device for limiting lifting height in electric bridge cranes : en ru
  • US1653840A - Clamping device : en
  • US1654201A - Apparatus for coking hydrocarbon oils : en
  • FR631906A - Composition and mold for manufacturing cork agglomerated with rubber and vulcanized, solar helmets and other objects : en fr
  • CA276649A - Machine for flipping beads : en fr
  • US1654023A - Switch throwing and locking mechanism : en
  • US1654227A - Dry cell : en
  • FR632044A - Cigarette Paper Sheets Tangle Machine : en fr
  • ES105279A1 - A mixture of explosive substances. : en es
  • DE454106C - Engine cylinder block : de en
  • ES105014A1 - A procedure for obtaining ripe banana flour. : en es
  • US1653935A - Tension-controlling mechanism for musical instruments : en
  • ES105236A1 - Warning device referring to stopping or stopping cars. : en es
  • US1653994A - Tool for golf greens and the like : en
  • US1654376A - Overhead gear-driven spindle mechanism for spinning and like machines : en
  • FR631931A - Machine for removing stones from stone fruits : en fr
  • ES105041A3 - A procedure for the manufacture of connecting tubes, of those made of insulating material, used in electrical installations. : en es
  • ES105091A1 - A new device for the use of the waves of the sea as a creator of motive power. : en es
  • DE454060C - Toy plane : de en
  • US1653985A - Air brake : en
  • DE454016C - Process for operating vertical chamber ovens : de en
  • DE454043C - Mercury vapor rectifier with a nozzle above the cathode that widens towards the top : de en
  • DK38292C - Procedure for the treatment of boards, on which writing is done with writing chalk. : da en
  • FR631796A - Compressor improvements : en fr
  • FR631784A - Multiple braiding rod : en fr
  • US1653700A - True-air-speed indicator : en
  • US1654220A - Combtjstion engines : en
  • AU764627A - Improvements in jacks : en
  • CA276710A - Phonograph : en fr
  • US1654340A - Clamp : en
  • US1654089A - Brake-winding mechanism : en
  • US1654191A - Souri : en
  • CA276712A - Wrapping machine : en fr
  • DK38289C - Pendulum weight provided with one or more parallel controlled shells, by which the parallel control is carried up into the upright housing. : da en
  • FR632067A - Board game : en fr
  • US1653980A - Blower nozzle : en
  • SU4291A1 - Trigger to 3-line rifle : en ru
  • US1654353A - Steam press : en
  • DE454092C - Woven dewatering felt for paper machines : de en
  • GB282864A - Improvements in or relating to temperature controlling devices for furnace chambers and other apparatus : en
  • FR632054A - Rim improvement : en fr
  • ES105006A1 - Improvements in the mechanisms to mechanically shape pieces of bread dough. : en es
  • ES105180A1 - A new rotating and continuous machine perfected for the sewing of espadrilles soles. : en es
  • FR631873A - Improvements to bicycle and other saddles : en fr
  • US1653821A - Process for the vulcanization of caoutchouc : en
  • US1654389A - Bottle stopper : en
  • USRE16839E - Assiofnob : en
  • GB282517A - Improvements relating to the printing of tiles, or like earthenware or solid articles : en
  • DE454036C - Device for railway station indicators : de en
  • ES105275A1 - A hearse, automobile, for the driving of corpses. : en es
  • US1653644A - Moistening device for cigar-banding machines : en
  • US1654323A - Buck-rake attachment for tractors : en
  • US1653686A - Method of cutting gear teeth : en
  • GB282566A - Improvements in or relating to apparatus for spraying and watering land and gardens : en
  • US1653692A - Mechanical window cleaner : en
  • US1654124A - Oil-returning device for axle bearings : en
  • ES105038A1 - A process for the production of a mixture of azoe and hydrogen, for the synthetic manufacture of ammonia. : en es
  • GB280153A - Improvements in means for increasing the frictional contact of the wheels of motors and other conveyors on ropeways : en
  • FR632093A - Heavy oil fireplace and its automatic feed mode : en fr
  • US1653636A - Apparel garment : en
  • US1653737A - Cylindrical valve : en
  • SU4221A1 - Film printing machine : en ru
  • ES105224A1 - Improvements in the nozzles for the production of artificial filaments. : en es
  • FR632028A - Improvements relating to air heaters and process for operating them : en fr
  • PL8002B1 - Method and device for the production of vegetable pulp. : en pl
  • SU4195A1 - Device for determining the degree of water permeability of the soil under the foundations of hydraulic structures : en ru
  • SU4292A1 - Device for stabilizing the aircraft : en ru
  • US1653764A - Mortar-board adjustable and foldable stand : en
  • US1654272A - Ski binding : en
  • US1654057A - Hot top : en
  • CA276573A - Caulk : en fr
  • FR631891A - Pressurized Liquid Gas Compressor : en fr
  • GB283254A - Improved apparatus for delivering measured quantities by volume of beer and other frothing liquids : en
  • SU4274A1 - Wood Ball Machine : en ru
  • US1653757A - Pbocess of : en
  • DE454132C - Fish knife with device for pulling out graets : de en
  • US1653988A - Shock-absorbing mechanism : en
  • ES105231A1 - Arrangement to obtain a rapid percussion movement of a percussion body. : en es
  • CA276630A - Cone machine : en fr
  • GB282603A - Improvements in ironing machines : en
  • US1654341A - Necktie hanger : en
  • DE454160C - Pneumatic post receiving point for suction air operation with relief of the outlet flap by the incoming bushing : de en
  • US1654055A - Coal-mining machine : en
  • AU438826A - Improvements in turbines for inferential water meters : en
  • FR631859A - Improvements to airplanes : en fr
  • CA276696A - Saw-mill carriage dog : en fr
  • GB282599A - Improvements in casement and like stays and fasteners : en
  • US1654173A - Machine for trimming flash from rubber articles : en
  • US1654347A - Oil still : en
  • US1654509A - Antifriction bearing and method of forming the same : en
  • US1653848A - Method and apparatus for making glass tubing : en
  • FR631777A - Improvements to cinematographic devices : en fr
  • FR631799A - Improvements made to sectors, sector holders, left turns : en fr
  • GB282530A - Improvements in and relating to oil heaters : en
  • US1653952A - Ground lever for railway points and switches : en
  • AT108347B - Drive an auxiliary machine from the axle of a railway vehicle. : de en
  • AT108369B - Electrical resistance. : de en
  • AU904327A - Improvements in and relating to apparatus for massage : en
  • CA276600A - Industrial truck : en fr
  • CA276708A - Anti-slipping attachment : en fr
  • US1653613A - Valve for automatic controllers and the like : en
  • US1654505A - Automatic station : en
  • AT108382B - Collar holder for shop window displays. : de en
  • USD74140S - Design for a lamp stand : en
  • US1653810A - Electric-light fixture : en
  • GB277348A - Lock, particularly adapted for use in connection with cycles and motor-cycles : en
  • AT108370B - Step switching device for AC transformers. : de en
  • AT108301B - Power plant. : de en
  • DE454078C - Device for automatic train control : de en
  • DE454165C - Catching device for the loom driver by means of a spring and belt : de en
  • US1653711A - Sample case : en
  • PL8043B1 - Filter plates. : en pl
  • SU4268A1 - Hydraulic Coupling : en ru
  • US1654402A - Mechanical loader : en
  • US1654469A - Lingual bar : en
  • US1654506A - Method of rendering fat-bearing animal material : en
  • US1654268A - Homogenizing procedure and apparatus therefor : en
  • US1654461A - Automatic gate opening and closing device : en
  • AT108396B - Method and machine for bending pipes. : de en
  • PL8098B1 - Lampholder for electric lamps. : en pl
  • US1653831A - Fruit and vegetable squeezer : en
  • US1653846A - Overarm for milling machines : en
  • US1654116A - Train control : en
  • ES105063A1 - A procedure for fixing ads on strips of fabric that can be attached to railroad awnings, and that due to their special composition will remain unaltered to atmospheric agents. : en es
  • GB282539A - Improvements in and relating to the manufacture of cathodes for thermionic valves : en
  • AU910427A - Solder horn : en
  • US1653820A - Bottle sack made of sugar-cane leaves : en
  • US1654129A - Vehicle direction indicator : en
  • US1654464A - Ventilator for beehives : en
  • SU4232A1 - Music stand for typewriter : en ru
  • US1654002A - Bertha jcleisth ameer : en
  • US1654264A - Apparel garment : en
  • ES105222A3 - A new and improved process for the manufacture of hydrophilic cellulose huata. : en es
  • AT108313B - Chain idler or belt idler pulley. : de en
  • US1653739A - Power shovel : en
  • US1654375A - Veneer bucket : en
  • ES105250A1 - A rectifier filled with gas. : en es
  • PL8042B1 - A way to prevent the production of explosive gases in electrical equipment, containing oil as an insulating pressure. : en pl
  • BE346159A - : en fr
  • AT108379B - Process for the production of hinged hinges u. like : de en
  • DE454076C - Device on automatic adjustment devices for brake rods : de en
  • DE454157C - Device for folding the protruding side flaps of parcels and passing them on to packing machines : de en
  • DK38278C - Procedure and Apparatus for the Construction of Airplane Chassis. : da en
  • US1653741A - Endless-bed sander : en
  • US1654471A - Grid for electron-discharge tubes : en
  • AT108443B - Flat printing process. : de en
  • PL8004B1 - A method for producing dry gases and an apparatus for carrying out the method. : en pl
  • AT108367B - Hearing aid. : de en
  • CA276663A - Upper basket for dishwashers : en fr
  • ES105249A1 - An oscillating membrane or organ for loudspeakers that is fixed in a particular way to an elastic strip that holds the expressed membrane or organ. : en es
  • FR631727A - Improvements to chairs for hairdressers and dentists : en fr
  • US1654459A - Calipers : en
  • PL8074B3 - A method of electrolytic separation of metallic chromium. : en pl
  • US1653691A - office : en
  • US1654316A - Circuit-interrupter system : en
  • US1653975A - Elevator-driving mechanism : en
  • GB282519A - Means for illuminating road lines : en
  • FR631918A - Process for mechanical treading of old tires : en fr
  • US1653758A - Fuel vaporizer : en
  • US1654108A - Radioantenna : en
  • US1654244A - Display device : en
  • FR631790A - Improvement in rubber numbering stamps : en fr
  • FR632051A - Improvement in electric primers and their manufacturing processes : en fr
  • ES105174A3 - An industrial result consisting of a tassel with fringes that with the special manufacture of these do not unravel or fray with humidity, use or movement. : en es
  • ES105179A3 - A wooden clothespin. : en es
  • GB275226A - Improvements in spring plug contacts for electrical purposes : en
  • ES105240A1 - Auto-circuit for all kinds of electric currents. : en es
  • FR632098A - Rotary hearth furnace for low temperature distillation : en fr
  • GB282513A - Improvements in and relating to electric switches : en
  • SU4197A1 - Falling target : en ru
  • AT108403B - Method and device for separating carbon from carbon disulfide or similar compounds. : de en
  • CA276689A - Process of coking coal : en fr
  • US1654262A - Deaerator : en
  • US1653637A - Bird cage : en
  • US1653685A - Device for producing flashing signals for engine-temperature indicators : en
  • US1654239A - Milk bottle : en
  • US1654417A - Tractor hitch : en
  • FR631858A - Improvements to metal wheel sails : en fr
  • CA276556A - Cellulose derivative : en fr
  • US1653656A - Building-corner guard : en
  • US1654115A - Tension device for shuttles : en
  • BE346292A - Electric chain breaker operated by the healds of the blades : en fr
  • CA276657A - Tire material : en fr
  • US1654501A - Closure for filler openings : en
  • CA276597A - Fire pot : en fr
  • CA276599A - Spectacle case : en fr
  • CA276596A - Concrete mixer : en fr
  • AT108395B - Method and device for milling files and similar tools. : de en
  • PL8067B1 - Boiler furnace, especially for steam engines and tubular boilers. : en pl
  • CA276558A - Oil can : en fr
  • CA276680A - Sawmill dog : en fr
  • ES105036A3 - A gas purification procedure using cuprous ammonia solutions. : en es
  • ES105159A1 - An industrial product consisting of ripe banana flour. : en es
  • SU4248A1 - Kukuleotbornik : en ru
  • US1654302A - Control apparatus : en
  • US1654249A - Beverage-dispensing apparatus : en
  • SU4261A1 - Device for ignition in internal combustion engines : en ru
  • US1654370A - Sign : en
  • US1653855A - Catenary suspension system : en
  • GB282602A - Improvements in automatic fire-arms provided with magazines : en
  • US1653679A - Vending machine : en
  • US1654016A - Large-sized reservoir for liquids : en
  • US1654354A - Automatic letter-distributing system : en
  • PL8069B1 - Grain sorting machine. : en pl
  • US1654250A - Inking mechanism of planographic rotary printing machines : en
  • CA276561A - Cheese cutter : en fr
  • US1653683A - Keyboard : en
  • US1654092A - Dyeing machine : en
  • US1654226A - Mounting for loom spindles : en
  • FR631734A - Herbicide products : en fr
  • FR631829A - Signaling device for automobiles : en fr
  • US1653729A - Clipping machine : en
  • US1653924A - Firearm sight : en
  • AT108356B - X-ray tube. : de en
  • US1654209A - Humidifier : en
  • US1653917A - Heating device for railroad rails and switches : en
  • US1654395A - Packing for air-lift pumps : en
  • AT108330B - Composite magnetic core and method of making the same. : de en
  • GB282558A - An improved apparatus for manufacture of boxes : en
  • PL8064B1 - The method of improving plant fiber raw materials. : en pl
  • US1654122A - Tube-frame bracket : en
  • AU605427A - Improvements in glass cutting machines : en
  • AU860927A - Process forthe ignition or detonating of explosives : en
  • US1653976A - Knockdown self-feeder : en
  • US1654054A - Ophthalmic mounting : en
  • US1653625A - Railway signaling apparatus : en
  • SU4239A1 - Wind engine : en ru
  • US1653799A - Flush-tank-operating lever : en
  • US1653920A - Cylinder air compressor : en
  • US1654277A - Painting : en
  • USD74146S - Design for a scale casing : en
  • US1654039A - Loom : en
  • US1654286A - Wood strain insulator : en
  • US1654150A - Illuminating appliance : en
  • PL8051B1 - Method of ignition ignition in explosive engines. : en pl
  • US1654515A - Engine balance : en
  • CA276650A - Chafing strip applier : en fr
  • US1654298A - Outlet valve : en
  • US1653997A - Faucet : en
  • US1653850A - Eabl l : en
  • SU4193A1 - Tool for learning how to work on a lathe : en ru
  • SU4251A1 - A device for water indicating devices, allowing them to use glass of different lengths and different diameters. : en ru
  • US1653726A - Combination radio and phonograph apparatus : en
  • US1654048A - Gear pump : en
  • ES105103A1 - A perfected machine for fleshing skins. : en es
  • US1654051A - Walking-figure wheeled toy : en
  • USRE16835E - shreeve : en
  • DK38280C - Milk cooler. : da en
  • ES105261A1 - An industrial process consisting of the filament of mixtures of waste or natural or artificial silk with wool. : en es
  • US1654290A - Para'-amino-ortho-benzoyl-benzoic acid and process of making the same : en
  • US1654378A - Engine : en
  • US1653762A - Chuck : en
  • US1653672A - Water heater : en
  • AU792527A - Crusher : en
  • FR631803A - Direction or stop signaling device for vehicles or others : en fr
  • AU754327A - Improvements in feeding means for implements delivering powdered material toland : en
  • US1653623A - Heel-beading machine : en
  • US1653879A - Electrolytic cell : en
  • US1654503A - Semitrailer : en
  • ES105110A1 - A procedure for the protection of transformers, switches, motors, generators and similar electrical devices. : en es
  • ES105273A1 - Procedure to engrave and mark glass or glass in its multiple varieties, with fresh, vitrifiable paints or in gold or silver. : en es
  • CA276643A - Alumina production : en fr
  • PL8017B1 - Method and machine for welding radiator elements made of steel sheet. : en pl
  • US1654186A - Suction sweeper : en
  • US1654293A - Metallic building construction : en
  • US1654337A - Illuminated sign : en
  • PL8091B1 - Brake actuating device. : en pl
  • US1654093A - Pump-rod lift for windmills : en
  • US1654142A - Stub-axle mount : en
  • US1653693A - Cable puller : en
  • ES105033A3 - A manufacturing process for ammonium nitrate. : en es
  • US1653791A - Belt-hook lacing : en
  • US1654231A - Amusement device : en
  • US1654386A - Combination chair and stepladder : en
  • US1653990A - Clamp : en
  • PL8068B1 - The method is an apparatus for producing concentrated acetic acid from raw or diluted water with wood vinegar. : en pl
  • US1654074A - Loading system : en
  • US1654425A - Meat-grinder head : en
  • SU4184A1 - Elastic track for self-propelled crews : en ru
  • US1653654A - Clutch lock for window regulators : en
  • US1653938A - Clutch : en
  • US1654343A - Precooling structure : en
  • US1654059A - Spraying machine : en
  • FR631900A - Improvements to automobiles and their bodies : en fr
  • AU525326A - Improvements in harvesting machines : en
  • AT108409B - Process for the production of metal coatings on objects made of aluminum and aluminum alloys. : de en
  • CA276664A - Air control for ventilating systems : en fr
  • US1653802A - Embossing die : en
  • US1654453A - Dental articulator : en
  • US1653954A - Exhaust-steam injector : en
  • US1653839A - Sheet-feeding mechanism for printing machines and the like : en
  • US1654450A - Safety appliance for motor vehicles : en
  • US1653698A - Counting or registering apparatus for machine guns : en
  • US1654421A - Mileage meter : en
  • FR631765A - Aircraft towing trolley : en fr
  • CA276620A - Parachute : en fr
  • SU4235A1 - Keyboard to control multi-storey electric lifts : en ru
  • USRE16829E - Power-transmitting device : en
  • USD74133S - Design for a banjo : en
  • SU4201A1 - Electric Current Regulator : en ru
  • US1653903A - Aircraft wing : en
  • US1654026A - Dental casting device : en
  • CA276686A - Method of reclaiming waste rubber : en fr
  • PL8041B1 - A method of manufacturing smokeless, hunting and training ashes on machines for the production of gunpowder. : en pl
  • SU4190A1 - Simultaneous printing and embossing machine : en ru
  • US1653934A - Muffler for gas engines : en
  • US1654070A - Method of and means for rectifying the scale and perspective of a picture : en
  • US1654062A - Translating apparatus : en
  • US1654434A - Door-controlling device for traps : en
  • US1653659A - Thermostatic control device : en
  • US1653986A - Apparatus for controlling and regulating gas supply for certain purposes : en
  • US1654099A - Colloidal calcium carbonate and method of producing the same : en
  • AU717627A - Improvements relating to electrical resistances : en
  • CA276617A - Twine holder : en fr
  • FR631810A - Alloy of nickel, tin and copper : en fr
  • US1653761A - Apparatus for the drying and pressing or shaping of garments and the like : en
  • US1654380A - Tibes ok rims : en
  • CA276549A - Railway tie : en fr
  • CA276659A - Electrical water heater : en fr
  • AT108343B - Process for the production of electron tubes u. Like. With oxide cathodes. : de en
  • CA276687A - Cage for radio active preparation for use in bottles : en fr
  • CA276539A - Vacuum cleaner : en fr
  • PL8088B1 - Machine for printing addresses or similar inscriptions. : en pl
  • AU745627A - Process and manufactured material for waterproofing brick stone, and cement structures : en
  • CA276601A - Colour screen film : en fr
  • AT108410B - Process for the production of horn-like masses from hardened proteins. : de en
  • AU958627A - Improvements in and relating to induction type meter elements : en
  • USD74138S - burian : en
  • DK38284C - Cheese cutter. : da en
  • ES105143A1 - Artificial silk crepe thread and its manufacturing process. : en es
  • ES105165A1 - Leaded telephone cable without resonances. : en es
  • ES105200A1 - Pontoon or tilting barge. : en es
  • ES105270A1 - Procedure for obtaining plates for electric rectifiers of copper oxide. : en es
  • FR631730A - Lantern lamp refinements : en fr
  • FR632025A - Chipboard sheets : en fr
  • AU792627A - Improvement in liquid dispensing apparatus : en
  • AT108388B - Protection sheet for toilet seats. : de en
  • US1653778A - Antitheft alarm device : en
  • BE346287A - IMPROVEMENT IN DYING, PRINTING AND SANDING OF MATERIALS CONSTITUTED BY OR CONTAINING CELLULOSIC DERIVATIVES : en fr
  • CA276688A - Carbureter : en fr
  • GB282520A - Improvements in or connected with trawling gear : en
  • GB282587A - Improvements in and relating to tire constructions : en
  • ES105192A1 - An improved process for the treatment of materials made from or derived from cellulose derivatives. : en es
  • FR631789A - Adjustable friction device used in gimping for filling pugs and others : en fr
  • AT108328B - Valve body. : de en
  • AU857627A - Improvements in or relating to material for use in preparing metal for painting : en
  • AT108419B - Method and device for the production of gases from ash-rich, in particular small-sized fuels with the supply of air which passes through the hot slag generated in the furnace. : de en
  • AU627227A - Spacing and centreing chaplets for concrete encasement formes : en
  • US1654172A - Water softener : en
  • DE454163C - Straps for underlay looms with adjustable length : de en
  • US1654267A - Combined stopper and bulb syringe : en
  • AT108316B - Device for securing bolts or axles against displacement. : de en
  • AT108448B - Method and device for drying fuels. : de en
  • US1653891A - Radiospeaker : en
  • US1654297A - Adhesive compound : en
  • US1653684A - Automobile radiator attachment : en
  • US1653993A - Hinged folding square : en
  • CA276703A - Bath mat : en fr
  • ES105005A1 - Stopper drops drops for all kinds of bottles. : en es
  • CA276694A - Dispenser : en fr
  • US1653963A - Magnesium burner and lamp : en
  • US1653622A - Machine for cutting holes : en
  • US1653712A - Crystallizer : en
  • AT108418B - Process for producing drawn metal wire, preferably from tungsten. : de en
  • FR631995A - Process for the preparation of benzanthrones : en fr
  • FR631967A - Brush device with automatic and adjustable paint supply : en fr
  • DE454151C - Facility for electrical bells that can be connected to optional locations by means of conductive suspension eyelets to avoid fire damage caused by igniting the wall covering as a result of electrical sparks : de en
  • FR631763A - Insulator and shock absorber for packaging and other applications, and its manufacturing process : en fr
  • US1653874A - Dumping unit for motor trucks : en
  • FR632041A - Electric heating fountain : en fr
  • DK38277C - Procedure for Making Durable Diazocopy Paper. : da en
  • PL8023B1 - A method of manufacturing telegraph and telephone cables. : en pl
  • US1653646A - Banding machine : en
  • AU741227A - Improvement in oil flotation processes of treating ores : en
  • FR631740A - Vaporizer bottle enhancements and various other uses : en fr
  • FR631949A - Container, blank for its manufacture and means and method for its sealing : en fr
  • FR631965A - Improvements to molds for the vulcanization of pneumatic tires : en fr
  • AU526426A - Improved terminal fitting or connector for sparkplugs : en
  • ES105310A1 - Improvements in wing nerves for airplanes. : en es
  • US1654079A - Bag lock : en
  • US1654497A - Sound-producing device : en
  • ES105118A1 - A method of using stagnant water to produce motive power, for all kinds of hydraulic motors, by automatic weight change, resulting from the difference in density of liquids and volume of body weight that adds up : en es
  • ES105147A1 - Procedure to cool the plates or sheets of glass. : en es
  • US1653788A - Window construction : en
  • FR631748A - Router shear that can also be used as a punching machine : en fr
  • FR631924A - Process for cleaning rubber crumb containing cottons, gravel, iron and other impurities : en fr
  • CA276565A - Automobile jack : en fr
  • CA276593A - Coal burning grate : en fr
  • US1653642A - Cigar-band perforating and crimping mechanism : en
  • US1653754A - artberg : en
  • US1654266A - Circular-knitting machine : en
  • GB282508A - Improved process for the oxidation of hydrogen sulphide contained in industrial gases to sulphur : en
  • GB261018A - Improvements in and relating to flexible conductors : en
  • ES105195A1 - A manufacturing process for a mixed lubricant. : en es
  • FR631813A - Improvements to hydraulic dynamometers : en fr
  • ES105053A1 - Device for the regulation of hydroelectric power plants in relation to the water level when it is at a distance. : en es
  • ES105238A1 - Improved device for changing the direction of travel, especially applicable to engines designed for boats. : en es
  • ES105333A3 - A process for the manufacture of a proprietary product for cladding affirmed floors, wainscoting and for obtaining molded articles of all kinds. : en es
  • PL8049B1 - The method of deepening shafts by aquifers. : en pl
  • US1654412A - Depth gauge and lifting mechanism for frames : en
  • FR631982A - Rotary turbo-compressor, rotary centrifugal pump and equivalent : en fr
  • ES105229A1 - Improvements in the concentration of minerals. : en es
  • FR632019A - Process for reloading blast furnaces : en fr
  • PL8099B1 - Trailed wagon for tractors and similar vehicles. : en pl
  • FR632023A - Removable filing cabinet : en fr
  • FR632092A - Improvement of the devices for feeding the tubular surfaces forming screens in the combustion chambers of generators heated with pulverized coal : en fr
  • SU4188A1 - Machine for cutting wood off and giving flexibility to fiber stalks : en ru
  • US1653877A - Explosion engine : en
  • US1654470A - Industrial truck : en
  • DK38295C - Magnetic Alloys. : da en
  • ES105181A1 - An improved process for dyeing the organic derivatives of cellulose. : en es
  • FR631888A - Process for the preparation of azo dyes : en fr
  • FR631957A - Further development in the butyl-acetone fermentation industry : en fr
  • US1653912A - Bearer : en
  • US1654215A - Aldehyde condensation product and process of making same : en
  • FR631750A - Automatic monitor to calculate : en fr
  • GB282533A - Improvements in or relating to concrete building blocks : en
  • GB282878A - Improvements in or relating to reflectors for cycles : en
  • PL8015B1 - A method of making special steel cutting tools. : en pl
  • DE454188C - Crawler vehicle to be converted into a wheeled vehicle : de en
  • US1653647A - Band-conveying and adhesive-supplying means for cigar-banding machines : en
  • US1653801A - Dry cell : en
  • ES105093A1 - Improvements introduced in the cylinder-piston assemblies, mainly in those of internal combustion engines. : en es
  • FR631864A - High speed automatic weighing-bagging machine for small loads : en fr
  • FR631862A - Removable hub for wheel : en fr
  • FR632074A - Apparatus for producing pressure variations : en fr
  • US1654013A - Bullding : en
  • FR631712A - Improvements in the transport of glass in sheets or mirrors obtained by a continuous manufacturing process : en fr
  • FR632079A - Continuous mechanical device with fractional circulation applicable in particular to drying : en fr
  • ES105112A1 - A procedure for extinguishing fires. : en es
  • ES105113A1 - Shock absorber for crossbows applicable to vehicles of all kinds. : en es
  • FR632020A - Fountain pen holder : en fr
  • US1653996A - Valve : en
  • US1654287A - 3'-nitro-4'-hydroxy-ortho-benzoyl benzoic acid and process of making the same : en
  • FR631786A - car lift : en fr
  • GB282468A - Improvements in or relating to brakes for vehicles : en
  • SU4226A1 - Water level : en ru
  • SU4257A1 - Metal wind motor : en ru
  • ES105095A1 - A discharge tank for "water-closets" with cement and asbestos paste container. : en es
  • FR631739A - Box spring-sofa-bed : en fr
  • PL8024B1 - A way to protect objects formed from glue, gelatin, vegetable mucus and similar susceptible colloidal masses. : en pl
  • ES105169A1 - Procedure for the tanning and stamping of skins by lithography. : en es
  • GB282524A - Improvements in warp stop mechanism for looms : en
  • FR632033A - Electric switch : en fr
  • FR631741A - Rocker switch : en fr
  • GB282868A - Improvements in the manufacture of portland cement in a rotary kiln : en
  • PL8076B1 - Self-sealing doors for coke ovens. : en pl
  • DE454162C - Goods measuring device for looms : de en
  • AT108302B - Carburetors for heavy oils for internal combustion engines. : de en
  • DK38271C - Wrench. : da en
  • GB282876A - Improvements in or relating to brakes for vehicles : en
  • AT108325B - Lubrication method for cylinders and slides of power and working machines and devices for this. : de en
  • AU900827A - Weed-destroying composition : en
  • DE454126C - Protection arrangement for transformers in economy circuit : de en
  • FR632064A - Fitting for bicycle and car pumps : en fr
  • AU830827A - Improvements in or relating to petrol-electric cranes : en
  • DE454168C - Process of electrolytic deposition of pure chromium in thick layers : de en
  • ES105332A1 - An improved pocket lighter system. : en es
  • US1654342A - Atmospheric conditioner for rooms : en
  • US1653983A - Automatic shut-off : en
  • US1654256A - Door fastener : en
  • PL8008B1 - A method and device for decomposing hydrocarbons into products with a lower boiling point. : en pl
  • US1654138A - Sealed joint between end and side walls of structures : en
  • AT108439B - Process for the production of an electrolyte paste for dry elements. : de en
  • GB282860A - Improvements in or connected with curtain runners : en
  • DE454087C - Device for sealing screw closures : de en
  • ES105016A1 - Apparatus for the launching of bombs, torpedoes and others with firearms, without having to resort to a special load for its propulsion. : en es
  • GB282537A - Improvements in windows and window lifting mechanism more especially for motor vehicles : en
  • US1654491A - Train control : en
  • DE454061C - Toy figure with spray device : de en
  • GB282479A - Improvements in valves for bitumen and similar substances : en
  • FR632100A - Device for preventing the theft of removable spare wheels of automobiles and other objects secured by bolts : en fr
  • SU4230A1 - Music stand for typewriter : en ru
  • US1654406A - Hydraulic elevator : en
  • GB282885A - Rotary relief printing press : en
  • FR631905A - Scraper : en fr
  • DE454183C - Starting and loading valve for internal combustion engines : de en
  • FR631999A - Braking improvements for motor vehicles : en fr
  • FR631943A - Escalator with tensioning device for stair chains : en fr
  • AT108303B - Pipe connection. : de en
  • AT108393B - Method and arrangement for producing a soldered connection between metal pieces that are inserted into one another. : de en
  • GB258911A - Leading apparatus for type composing and casting machines : en
  • GB281294A - Improvements relating to sheet metal piling : en
  • GB282849A - Improvements in or relating to apparatus for separating dust from suspension in gases and vapours : en
  • US1654363A - Horse nose guard : en
  • US1654379A - Displaying and dispensing apparatus for beverages : en
  • FR631963A - Improvements to heat-insulating coatings : en fr
  • GB282507A - Improvements in and connected with electric lighting and similar installations for railway and other vehicles : en
  • FR631855A - Railroad and other rail bracing system : en fr
  • FR632031A - Improvements to dishwashing machines or other utensils : en fr
  • GB259244A - Improvements in the manufacture of mosaic tiles and the like : en
  • US1653695A - Draft device for plows : en
  • US1654478A - Feeler mechanism for looms : en
  • US1653930A - Shaft coupling : en
  • US1653792A - Hair-waving apparatus : en
  • US1653961A - Electricity meter : en
  • DE454117C - Test printing press : de en
  • US1654280A - Metal railroad tie : en
  • US1654065A - Closure : en
  • GB282569A - Improvements in rotary water-screening plant : en
  • AT108430B - Sand filter with jet washer. : de en
  • CA276595A - Sausage machine : en fr
  • PL8057B1 - The method of washing and drying jellies : en pl
  • US1654475A - Connecter device : en
  • FR631797A - Improvement in electrical insulation : en fr
  • ES105042A3 - "Stenotype" or new machine stenography system. : en es
  • ES105024A1 - A device for electrical action in the changes of track. : en es
  • FR632005A - Automatic baler for packaging hay, straw, etc., with an adjustable periodical control device for the automatic binder : en fr
  • GB282469A - Improvements in apparatus for transmitting and recording sound : en
  • ES105104A1 - Perfection in connectors or connectors for terminals and their analogs. : en es
  • PL8022B1 - Rotating regulating resistor, especially for multi-phase induction motors with centrifugal starters. : en pl
  • ES105120A1 - Synthetic manufacturing process of ammonia. : en es
  • ES105171A1 - A machine for cleaning, immunizing, drying, polishing, selecting, calibrating and marking oranges, lemons, grapefruits and other fruits. : en es
  • FR631801A - Refuse box improvements : en fr
  • CA276530A - Fractionator : en fr
  • CA276607A - Pillow, cushion, mattress, etc. : en fr
  • USD74149S - Design for a radiocabinet : en
  • SU4207A1 - Chemical Fire Extinguisher : en ru
  • ES105278A1 - Improvements introduced in optical systems applicable to microscopes, telescopes and similar devices. : en es
  • DE454029C - Device for periodic application and maintenance of pressure : de en
  • DE454128C - Protection arrangement for transformers in economy circuit : de en
  • DK38291C - Process for the Treatment of Casein, which gives a product which gives gelatinous solutions. : da en
  • DE454147C - Device for cutting pieces of fabric that have been sewn together : de en
  • ES105106A1 - An evaporator condenser group for refrigeration machines. : en es
  • ES105158A1 - A new lighting system. : en es
  • FR631914A - Mechanical roasting oven with several superimposed horizontal roasting chambers, joined together by drop holes located alternately in the middle and at the periphery : en fr
  • FR631781A - Method of adjusting the variation of the speed of electric induction motors : en fr
  • DE453994C - Antenna arrangement, in particular for ship purposes : de en
  • US1654192A - oe cleveland : en
  • CA276667A - Car coupler : en fr
  • US1654117A - Hairdressing implement : en
  • FR631984A - File cabinet, etc. : en fr
  • FR631708A - Process for obtaining volatilizable metals from ores, metallurgical products and residues of all kinds : en fr
  • FR631928A - Electromagnetic valve actuator : en fr
  • FR631979A - Improvements to revivals : en fr
  • FR631948A - Process for gas production : en fr
  • ES105057A1 - A new forklift system based mainly on a brake and other modifications applied to it to facilitate its better operation. : en es
  • FR631806A - Propulsion device for carts : en fr
  • CA276560A - Electric welding apparatus : en fr
  • US1653710A - Antirodent preparation : en
  • USD74152S - Frederick k : en
  • DE454133C - Full saw frame with thrust mechanism : de en
  • ES105190A3 - A grinder device to beat eggs and make mayonnaise sauce. : en es
  • FR631910A - Swift training : en fr
  • DE454054C - Friction clutch to be engaged by the effect of centrifugal force, especially for motor vehicles : de en
  • US1654296A - Equipment for wireless receiving or transmitting apparatus : en
  • US1654360A - Regulator system : en
  • US1653899A - Coupling : en
  • US1654312A - Flexible coupling : en
  • DE453945C - Spark gap for generating electrical high frequency oscillations : de en
  • ES105117A2 - A device that prevents the production of collisions in vehicles. : en es
  • ES104979A1 - A portable kitchen for charcoal. : en es
  • GB282862A - Improvements in apparatus for polishing glass : en
  • US1653696A - Box-lid holder and advertising device : en
  • US1653807A - Portioning apparatus : en
  • US1654105A - Textile comb and method of making the same : en
  • PL8001B1 - Electromagnetic shutdown relay. : en pl
  • US1653717A - Figure wheeled toy : en
  • US1653830A - Sash antirattler : en
  • US1653699A - Package mold : en
  • DE453985C - Durable diazotization preparations : de en
  • ES105274A1 - A cultivator with a device that allows to regulate the depth of the furrow. : en es
  • FR631856A - Sieve in profiled metal bars or wires : en fr
  • GB282845A - Improvements in, and relating to, conveyors : en
  • ES105101A1 - A combustion engine in which the pistons are replaced by rotating blades and valves by fixed windows and, therefore, also deleted the corresponding control bodies and in which the combustion will be internal or external according to the : en es
  • DE454148C - Cushioning, especially for motor vehicles : de en
  • SU4277A1 - Torpedo : en ru
  • SU4281A1 - Thermion tube bottom discharge : en ru
  • CA276575A - Insulating device for high voltage lines : en fr
  • ES105119A1 - Ballasting device for railroad tracks. : en es
  • FR631745A - Method for ensuring the flow of residual static charges accumulated on any insulating materials : en fr
  • FR631890A - Improvements made to the installations of r adiators for locomotive vehicles. : en fr
  • FR631899A - Device for immobilizing any parts attached to parts moving by a rotational movement : en fr
  • GB282601A - An improved circulator for marine and land boilers : en
  • US1653858A - Shielding tape for use upon clotheslines : en
  • US1653989A - Repair patch : en
  • US1654165A - Windmill : en
  • US1654219A - Valve-seat-reconditioning machine : en
  • US1654483A - Circuit controller : en
  • ES105210A1 - A brake for wagons or narrow gauge cars. : en es
  • FR631725A - Improvements to rotary kilns for the industrial manufacture of lead oxides : en fr
  • ES105223A1 - A process for the manufacture of insulating separators for accumulator plates and other applications. : en es
  • FR631907A - Water circulation fireplace for incineration furnace : en fr
  • FR631912A - Automatic release device : en fr
  • ES105100A1 - An automatic shovel or arrobadera applicable to any agricultural tractor. : en es
  • FR631780A - Manufacturing process of electric battery cells : en fr
  • FR632013A - Improvements to devices for separating oil and water from air : en fr
  • GB280508A - Improvements in siphons : en
  • GB283064A - Improvements in or relating to the moulding of hollow walls of buildings : en
  • PL8063B1 - Method for stripping volatile metals. : en pl
  • US1654519A - Thermostatic disk : en
  • AT108318B - A holder made of insulating material for the carbon, which is used to take off the high voltage from the rotating armature of a magneto ignition device. : de en
  • AU814927A - Automatic firearm : en
  • US1654308A - Electrical measuring instrument : en
  • US1653706A - Process for preserving poles : en
  • US1653832A - Sprocket-chain link : en
  • US1654482A - Lamp shade : en
  • PL8089B1 - Method of drying buildings. : en pl
  • USD74150S - Design for a chandelier : en
  • CA276590A - Ventilator for closed vehicles : en fr
  • PL8030B1 - Coupling the front springs of the car with the rear ones. : en pl
  • CA276577A - Hydraulic valvular arrangement : en fr
  • PL8014B1 - Lead-bearing alloy. : en pl
  • US1654401A - Ceramic and method of making the same : en
  • US1654373A - Electrical switch mechanism : en
  • AT108380B - Ventilation device for windows without transom. : de en
  • AU529426A - Improvements in or relating to methods of and apparatus for manufacturing shoes : en
  • CA276566A - Valve tool : en fr
  • CA276706A - Swivel : en fr
  • PL8025B1 - : en pl
  • US1653825A - Internal-combustion engine : en
  • US1654424A - Cue-tip chalker : en
  • BE346619A - : en fr
  • US1654242A - Method for enhancing the growth of plants : en
  • CA276622A - Paving material : en fr
  • AU755027A - Improvement in liquid dispensing apparatus : en
  • FR631985A - Filing cabinet : en fr
  • US1654126A - Let-off and tension mechanism for looms : en
  • US1653884A - Packing joint : en
  • CA276598A - Building construction : en fr
  • CA276628A - Air or gas compressor : en fr
  • US1654007A - Last : en
  • AT108440B - Containers for plastic materials to be emptied by pressing. : de en
  • US1654476A - Water gate : en
  • AU779027A - Improvements in slicing machines : en
  • ES105324A1 - Procedure for the manufacture of hot-vulcanized rubber or gutta-percha corsets and girdles. : en es
  • US1653774A - Baking oven : en
  • US1653940A - Buffing machine : en
  • AT108360B - Electric heating element. : de en
  • BE346729A - : en fr
  • CA276591A - Process and apparatus for treating carbonaceous materials : en fr
  • AT108411B - Process for the preparation of chromates of magnesium. : de en
  • CA276644A - Belt fastening : en fr
  • CA276704A - Electric heating element : en fr
  • US1654082A - Method of making substitute for leather : en
  • AT108378B - Dividing head for grinding machines u. like : de en
  • US1653649A - Boiler : en
  • US1654518A - Centrifugal mechanism for : en
  • AT108375B - Method for plating reeled metal strips with aluminum. : de en
  • SU4237A1 - Dissociator for raw ammonia water : en ru
  • US1654066A - Closure : en
  • US1654248A - Illuminated level : en
  • USRE16837E - Open-hearth furnace : en
  • US1653844A - Fire extinguisher : en
  • US1654218A - Mining apparatus : en
  • US1654241A - Assicrnob : en
  • AT108433B - Anode power collection battery. : de en
  • PL8034B1 - Conical paper tube for coils with annular or spiral beads and the method of its production. : en pl
  • US1654077A - Machine for and method of making paper clips : en
  • US1653818A - Barrel bung : en
  • US1653833A - Connecter for battery terminals and other electrical conductors : en
  • US1654060A - Automobile direction signal : en
  • US1654364A - Newspaper receptacle : en
  • US1653714A - Dynamio ductility-testing machine : en
  • US1653745A - Variable resistance : en
  • FR632066A - Console-support system : en fr
  • GB282614A - Improvements in or relating to knickers or drawers for ladies' wear : en
  • GB282859A - Improvements in or relating to the construction of walls or the like for building purposes : en
  • GB282892A - Improved process for vulcanizing rubber : en
  • CA276634A - Space current device : en fr
  • CA276543A - Tobacco case : en fr
  • PL8020B1 - 4ft-5Z-fe-i * - Photo Vuliver. : en pl
  • SU4234A1 - Shotgun rifle : en ru
  • AT108338B - Device for achieving the independence of the performance of motor-generators working as frequency converters from the fluctuations in the frequency of two networks coupled by them. : de en
  • SU4245A1 - Safety tip for water faucet : en ru
  • US1653851A - Lake : en
  • CA276557A - Bed davenport : en fr
  • US1654047A - Strain insulator : en
  • PL8016B1 - Machine for grinding beetroot roots. : en pl
  • US1654448A - Stopper for the discharge opening of traps : en
  • AT108400B - Process for the production of plastics. : de en
  • AT108336B - Circuit breaker for multi-phase power systems. : de en
  • CA276588A - Moth ball holder : en fr
  • US1653784A - Winding for electrical machines : en
  • US1654514A - Drilling mechanism : en
  • US1653612A - Wire-spoke wheel : en
  • US1653911A - Dental casting machine : en
  • GB282559A - A process of carrying out exothermic chemical reactions : en
  • US1653808A - Machine for forming auger bits : en
  • SU4246A1 - Fabric sifting machine : en ru
  • US1654076A - Paper clip : en
  • US1654235A - Method and apparatus for rolling sheet-like material : en
  • CA276635A - Electric heating unit : en fr
  • DE454051C - Braking band or lining made of fabric : de en
  • GB282577A - Improvements in and relating to yarn clearers for winding machines and the like : en
  • AU398226A - An improved method of and means for use in erecting concrete structures : en
  • SU4280A1 - Suspended threshold for mechanical grates with sequential fuel supply from the front end to the rear : en ru
  • US1653973A - Attachment for motor cars : en
  • USRE16834E - Lloyd m : en
  • DK38276C - Flower vase, especially suitable for placement in a buttonhole. : da en
  • US1654276A - Self-lubricating sheave : en
  • SU4214A1 - Hydraulic transmission for diesel locomotives : en ru
  • US1654096A - Belt clasp : en
  • DE454191C - Pull cord : de en
  • US1653871A - Manicuring appliance : en
  • CA276564A - Refrigerator : en fr
  • CA276692A - Process and apparatus for coking coal : en fr
  • US1654204A - Welting : en
  • US1654454A - Pneumatically-operated horn : en
  • ES105078A3 - Improvements in the avoidance devices of the jumps or shakes in the rifles. : en es
  • AU877427A - Improved process forthe production of glycerine from sugar by fermentation inan alkaline medium : en
  • AU891927A - Improvements in gas-heating burners : en
  • DE441685C - Reciprocating piston with a sealing body consisting of one or more elastic plates : de en
  • DE454111C - Overburden conveyor with bucket ladder : de en
  • DE454099C - Small refrigerant absorption apparatus : de en
  • GB269544A - Improved apparatus for rectifying electric currents : en
  • GB282891A - Process for the manufacture of aromatic oxamic acid halogenides : en
  • AT108413B - Process for the production of magnesium salts or magnesia from waste materials containing magnesia. : de en
  • GB282588A - Process of washing clothes : en
  • FR631703A - Fuel injection device : en fr
  • FR631758A - Conference circuit adapting to automatic exchanges : en fr
  • FR632027A - Folding sliding window : en fr
  • BE346767A - Totalizer and report indicator, especially for pari-mutuel : en fr
  • AT108432B - Process for cleaning mineral oil distillates. : de en
  • ES105253A1 - Improvements in the connection devices between the generators of signal currents and the electric distribution networks. : en es
  • FR632087A - Process for the preparation of a white pigment and product obtained : en fr
  • GB282583A - Improvements in mountings for engine casings and the like : en
  • SU4210A1 - Device for cleaning openings burner type "Primus" : en ru
  • PL8037B1 - Paddle hammer and impact grinder. : en pl
  • US1654420A - Combined contractor and expander for automobile tire rims : en
  • ES105050A1 - Leather trunk, made of vegetable fiber, cardboard and similar materials. : en es
  • US1653734A - Gauge cock : en
  • AU525926A - Dam construction : en
  • FR631843A - Ignition device for internal combustion engines : en fr
  • FR631872A - Transmission for bicycle : en fr
  • ES98493A1 - A packaging system for muffins. : en es
  • US1654185A - Coffeepot attachment : en
  • GB258903A - Improvements in rotary engines and pumps : en
  • FR631956A - Internally cooled rolling mill cylinders : en fr
  • US1654024A - Apparatus for shaping the edges of wall board or the like : en
  • GB263092A - Improvements relating to the treatment of fibrous material to render it proof against moth : en
  • US1654456A - Lock for automobile steering wheels : en
  • AT108323B - Elastic friction coupling. : de en
  • DE454143C - Thread clamp and thread cutter for hook sewing machines : de en
  • GB282893A - Improvements in the attachment of wheel discs : en
  • USD74137S - Design for a sugar bowl : en
  • FR631728A - Brake control device with external winding for progressive and equal application in both directions of rotation : en fr
  • GB283252A - Improvements in electromechanically controlled telephone systems and switching apparatus therefor : en
  • GB282606A - Improvements relating to brushes for reciprocating sieves : en
  • PL8040B1 - Method of obtaining paraffin from oils or distillates by continuous partial freezing. : en pl
  • DK38272C - Self-cleaning Grips for Potato Harvesters with rotating Elevator. : da en
  • GB282882A - Improvements in or relating to buckets and bucket elevators and dredges : en
  • ES105276A2 - An perfected grill bar system for economizing home grills. : en es
  • FR631764A - Conjugate valve for the simultaneous, adjustable or not adjustable distribution of several liquid or gaseous fluids : en fr
  • FR631778A - Improvements to equicurrent steam engines particularly applicable to combined internal combustion and steam engines : en fr
  • GB256195A - Improvements in processes for the printing of chrome leather : en
  • US1654161A - Powder puff and method of making the same : en
  • US1654419A - Electric furnace : en
  • FR631794A - Improvement of the caps for sealing containers : en fr
  • FR631927A - Synthetic liquid fuels : en fr
  • FR631959A - Apparatus for lifting and lowering movable vehicle panels and for similar applications : en fr
  • AU898027A - An improved automatic adjustable fluid measurey : en
  • US1653936A - Sheet-metal shear guide : en
  • AT108308B - Brake device with hand and weight drive. : de en
  • AT108446B - Heat accumulator for water gas generators that acts as a steam generator. : de en
  • FR631942A - Manufacturing process of various articles made up to now with guts and animal skins : en fr
  • GB282858A - Improvements relating to electrical remote control systems : en
  • SU4244A1 - Adaptation to the machine for stitching mats of fibers for launching needles : en ru
  • AT108377B - Protective arrangement for pressure differential flow meters. : de en
  • FR631879A - Book or notebook : en fr
  • GB261417A - Improvements in or relating to aerial bomb dropping apparatus : en
  • GB282863A - Manufacture of isatin derivatives and of indigoid dyestuffs therefrom : en
  • GB282879A - Improvements in or relating to means for fixing woven wire in position in rotary screens : en
  • US1653733A - Rice husker and polisher mill : en
  • AU520426A - Improvements in roofing tiles : en
  • US1653992A - Combination-lock-operating key : en
  • US1654263A - Apparatus for defibrating cottonseed hulls : en
  • FR632000A - Improvements to the safety valves of autoclave pots : en fr
  • FR632065A - Device to prevent false maneuvers when unloading dump bodies mounted on trucks, trailers and other vehicles : en fr
  • GB282561A - An improved device for holding dominoes : en
  • GB282881A - Improvements in shock absorbers : en
  • FR632048A - Mechanical filler-dispenser : en fr
  • US1654189A - Piezo-electric-crystal apparatus : en
  • US1654281A - Modulation system : en
  • US1654496A - Milling machine : en
  • US1653943A - Propeller hur : en
  • US1653953A - Tonsillotome : en
  • AU875627A - Automatic brake mechanism for perambulators, push carts and other hand-propelled vehicles : en
  • US1654168A - Concrete mixer : en
  • FR632080A - Percussion shears : en fr
  • FR631889A - Tractor drive wheel suspension : en fr
  • GB282579A - Improvements in carriers for pneumatic tube transmission systems : en
  • FR631833A - Improvements made to control mechanisms, in particular those for motor vehicles : en fr
  • US1653751A - Electric cigarette lighter : en
  • US1654018A - Tennis game board : en
  • US1654106A - Winch attachment for tractors : en
  • US1654139A - Open electric furnace : en
  • US1654355A - Dish-washing machine : en
  • ES105066A1 - An advertising soap in which these, as well as any kind of legends, inscriptions or drawings on it should be applied, are permanent until the total consumption of the tablet. : en es
  • FR632052A - Device for making the emulsion of air and any heavy or light fuel for supplying explosion engines : en fr
  • FR632068A - Expandable and universal control signals for vehicles : en fr
  • FR631964A - Process for making special fabrics by hand : en fr
  • US1654324A - Cab-supporting structure : en
  • FR631848A - Pencil case : en fr
  • US1654415A - Hen's nest : en
  • FR631881A - Open hearth stove : en fr
  • GB262822A - Improvements in or relating to steam-jet operated air pumps : en
  • DE454159C - Adjustable trestle for slide operation with Bergeversatz u. like : de en
  • FR631822A - Improvements to cooling devices : en fr
  • FR631989A - Clutch and speed multiplier device for rotary air compressor : en fr
  • GB282871A - Improvements relating to slicing machines : en
  • ES105154A1 - Process for the transformation of slag-forming waste, such as household waste, industrial waste, channel sediments and the like into granular slag sands of different sizes. : en es
  • GB282888A - Improvements in combined starting, controlling, stopping and braking gear for electrically driven machines : en
  • DE453995C - Arrangement for the regulation of single-phase fed asynchronous machines by means of rear machines connected to the rotor circuits, which are connected to circuits with pronounced harmonics : de en
  • ES105187A1 - A safety tube for locks, with discs and pump combined with the key, applicable to safes, doors and furniture. : en es
  • FR631849A - Screen or sieve for screen, more particularly applicable to sorters : en fr
  • GB281594A - Improvements in railway permanent way : en
  • US1653721A - Collar button : en
  • US1653796A - Radio apparatus : en
  • FR631953A - Improvements relating to carburettors for internal combustion engines : en fr
  • FR631974A - Attachment device to bicycle frame of the brake housing : en fr
  • FR631885A - Improvements in controls for airplanes : en fr
  • SU4267A1 - Method of reproducing sounds using steel tape with magnetic recording of sounds on it : en ru
  • SU4284A1 - Method of making explosive : en ru
  • GB282511A - Improvements relating to the carbonization of briquettes and in carbonization plants therefor : en
  • AT108341B - Filter protection for X-ray equipment. : de en
  • CA276701A - Garment retainer : en fr
  • AU890627A - Improvements in or relating to automatic weighing apparatus : en
  • AU471826A - Improvements in colour photography or kinematography : en
  • FR631718A - Device for protection against accidental earthing of transformers : en fr
  • AU709527A - Improvements in or relating to concrete lintels : en
  • SU4279A1 - Apparatus for tempering artillery projectiles equipped with clock-tubes : en ru
  • SU4289A1 - Cylindrical tube cutting machine : en ru
  • AT108390B - Device for the precise adjustment of the axes of stored rolls, especially for roll grinders. : de en
  • SU4266A1 - Aero-hydraulic ships : en ru
  • AT108425B - Process for the production of cleaning compounds for acetylene and other gases. : de en
  • AU402126A - Improved shock-absorber for motor-vehicles : en
  • US1653715A - Key puller : en
  • US1653819A - Electrotherapeutical apparatus : en
  • US1653887A - Frequency translating circuits : en
  • AU942727A - Improvements in and relating to parachute fabric : en
  • CA276576A - Casting machine : en fr
  • US1654205A - Cutting and feeding attachment for printing presses : en
  • AT108426B - Separator for primary and secondary elements or electrolytic cells. : de en
  • CA276713A - Pectin preparation and jelly product : en fr
  • CA276676A - Electro magnetic relay : en fr
  • US1654020A - Increasing valve lifter for gas engines : en
  • US1654385A - Support for gyroscopic turn indicators : en
  • AU524126A - An improved fire extinguisher : en
  • US1654083A - Trouser-cuff support : en
  • US1653713A - Adjustable molding strip : en
  • US1653843A - Synchronizing mechanism : en
  • US1654017A - Theft-preventing device : en
  • US1654325A - Switchboard signal : en
  • CA276604A - Lawn mower : en fr
  • AU584227A - Refrigerating systems : en
  • CA276552A - Wood article assembly : en fr
  • DE445667C - Card holder for relay cards using holding wires arranged between two supports : de en
  • ES105268A1 - A device that regulates the length of the threads on looms with hooks. : en es
  • US1654175A - Water heater : en
  • GB256249A - Improvements relating to pre-payment meters : en
  • FR632072A - Waterproofing product : en fr
  • GB282531A - Improvements in or connected with chains for conveyers : en
  • DK38290C - Device for securing meat clamps and similar clamps. : da en
  • FR631908A - Improvements in knitting looms, in particular those called <rachel looms>, with one or two needle beds : en fr
  • GB282609A - Gate fastener : en
  • US1654430A - Nut-cracking machine : en
  • BE346394A - Automatic testing device for vehicles, machinery etc. : en fr
  • US1654031A - Saivatobe adbagna : en
  • US1654156A - Internal-combustion engine : en
  • PL8083B1 - A set of parts for assembling airframe models. : en pl
  • PL8095B1 - Protective agent against the formation of rust on iron. : en pl
  • FR632002A - Improvements in methods and apparatus for making grooves in pieces of leather for footwear : en fr
  • AU901027A - Improvements in and relating to buckles for garments andthe like : en
  • GB277657A - Improvements in brake bodies for internal brakes for hubs : en
  • ES105080A1 - A portfolio with variable suspension device. : en es
  • DE454053C - Fire extinguisher, in which the inner air space is connected to the air space of the outlet pipe by pipes : de en
  • US1653967A - Mechanical box : en
  • ES105097A1 - A special trillo of curls with blade discs. : en es
  • US1654299A - Swimming and life-saving device : en
  • ES105208A1 - An indicator of direction and curves for moving bodies, aerial vehicles and the like. : en es
  • AT108339B - Signal and remote control device. : de en
  • GB282605A - Improvements in cutters for bark-removing machines and the like : en
  • DE454182C - Control drive for cylinders of internal combustion engines arranged in a star : de en
  • US1653805A - Method of removing enamel from electrical conductors : en
  • US1653859A - Apparatus for influencing alternating currents : en
  • US1653950A - Device for the recovery of lubricant from axle boxes : en
  • GB282466A - Improvements in and relating to mixing and emulsifying apparatus : en
  • DE454186C - Hollow button for string and plucked instruments : de en
  • DE454105C - Pipe slide control for combustion engines with two outlet openings in the cylinder one behind the other : de en
  • CA276529A - Vaporizer and process of vaporization : en fr
  • ES105257A3 - Procedure for obtaining carbonic acid snow from liquid carbonic acid. : en es
  • DE454047C - Hacksaw : de en
  • FR631887A - Burner in the form of a liquid fuel container : en fr
  • GB279789A - Improvements in roller bearings : en
  • AT108417B - Process for the production of refined pig iron or steel. : de en
  • CA276606A - Washing machine : en fr
  • US1653716A - Automobile operating gate : en
  • US1653965A - Last : en
  • US1654222A - Curtain hanger : en
  • US1654431A - Rotary intaglio printing machine : en
  • GB282523A - Improvements in or relating to apparatus for cleaning the windscreens of motor propelled vehicles : en
  • ES105137A3 - Variable stroke, cam-actuated mechanical forging hammer. : en es
  • FR631926A - Improvement in the assembly of metal brushes : en fr
  • ES105317A1 - A new interior rubber suit. : en es
  • PL8056B1 - A method for obtaining rayon from viscose and the like solutions of woodwood. : en pl
  • US1654177A - Self-centering core for dry batteries : en
  • ES105199A2 - A procedure for conducting exothermic chemical reactions under pressure and with high temperature. : en es
  • FR632082A - Differential transmission with inertial forces : en fr
  • DE454089C - Method and machine for the production of concentric piston rings from a tube : de en
  • US1653671A - Lighting fixture : en
  • US1654350A - Block-letter sign : en
  • GB282592A - Improvements in upright insulators for high tension electric currents : en
  • SU4256A1 - Four-stroke internal combustion engine : en ru
  • US1653664A - Lavatory : en
  • GB282578A - Improvements relating to electric dry batteries : en
  • AT108337B - Method for the remote display of variable physical quantities. : de en
  • DE454139C - Ruler lock for calculating machines with two relocatable result units, which are engaged alternately or at the same time : de en
  • FR631904A - Plow : en fr
  • FR631923A - Process for straightening and flattening tire linings or tires : en fr
  • FR631954A - Improvements made to chairs used in surgery : en fr
  • FR631767A - Improvement in communication methods involving recording of signals at reception : en fr
  • GB259553A - Improvements in or relating to the refining of petroleum : en
  • GB282861A - Improvements in or relating to coke conveying and quenching apparatus : en
  • ES105264A1 - A new check valve for air or other gases in balloons and other swollen rubber objects. : en es
  • GB282616A - Device for supporting and carrying all the instruments and switch-arrangements of a motor-car : en
  • FR631736A - Method and apparatus for cleaning the exhaust gases of explosive engines and eliminating the harmful effects of these gases and fumes : en fr
  • GB282591A - Improvements in or connected with sheet metal boxes or cans : en
  • FR632046A - Further development in traction sprayers : en fr
  • GB282607A - Improvements in knot catchers and yarn cleaners : en
  • US1654365A - Milk bottle : en
  • FR631702A - Side light for automobiles : en fr
  • FR631944A - Control for elevators, escalators and other similar devices : en fr
  • GB282544A - Improvements relating to steam power installations : en
  • GB282887A - Improvements in refrigerating plant for railway and other vehicles : en
  • ES105077A1 - A mechanical hand for harvesting olives. : en es
  • ES105152A1 - A procedure for the manufacture of two-legged rivets. : en es
  • CA276541A - Hack saw : en fr
  • FR631892A - Transport stretcher : en fr
  • DE454116C - Device for conveying lime in pulpy or greasy form : de en
  • US1653964A - Automatic film rewinder : en
  • US1654133A - Process and apparatus for cooling sugar and like material : en
  • US1654257A - Golf-club head : en
  • US1654413A - Guano distributor : en
  • ES105156A1 - A car float device. : en es
  • FR631710A - Internal combustion turbine : en fr
  • FR631938A - Projector : en fr
  • GB282538A - Improvements in and relating to washing machines : en
  • US1653669A - Combination flash-light and circuit tester : en
  • US1654372A - Incubator : en
  • US1654508A - Flexible cable : en
  • US1653651A - Glare shield : en
  • US1653812A - Curling stick : en
  • US1654446A - Plant protector : en
  • CA276580A - Envelope : en fr
  • DE454154C - Stencil for imitating tapestry and fabric patterns : de en
  • US1653787A - Nursing nipple : en
  • CA276535A - Agricultural machine : en fr
  • FR631716A - Pliers : en fr
  • GB282594A - Improvements in work driving devices for lathes and like machine tools : en
  • CA276563A - Refrigerator : en fr
  • AU911827A - Testing apparatus for ventilators : en
  • SU4228A1 - Artificial leg : en ru
  • ES105260A1 - A procedure for the manufacture of stockings with reinforcement in the heel, of linear finishing. : en es
  • ES105082A3 - Improvements in the apparatus for composing signs with changeable inscriptions. : en es
  • ES105185A1 - Hard wood saucer for bearings. : en es
  • US1653969A - Air pump for pressure tanks : en
  • US1654423A - Spring sash balance : en
  • US1654034A - Disk vehicle wheel : en
  • US1653718A - Jacketing arrangement for internal-combustion engines : en
  • DE454137C - Printing device for material testing machines : de en
  • US1654144A - Container, especially canister, for automobile driving liquids : en
  • SU4187A1 - Kerosene besfitilna kitchen : en ru
  • AU489326A - Improvements in and relating to variable braking devices such as web tension equipments for printing presses andthe like : en
  • AT108394B - Machine for winding wire screws provided with one or more support wires. : de en
  • US1653670A - Yielding barrier for stopping vehicles : en
  • US1654167A - Process for vulcanizing rubber : en
  • US1654098A - Electrical circuits : en
  • US1654114A - Colloiding agent for nitrocellulose : en
  • FR631851A - Machine tool : en fr
  • AT108304B - Working method for internal combustion engines and machine operating according to this method. : de en
  • GB282600A - Improvements in and connected with wire mesh and like racks or supports : en
  • FR631865A - Improvement of vulcanized fiber cases and trunks with reinforcing rods : en fr
  • FR631935A - Large threshold for mobile dam : en fr
  • AT108354B - Electric machine with slot winding and damper coils. : de en
  • AU820027A - Improvements m acoustic shielding : en
  • DE454069C - Machine for gluing and stamping box parts, in which these are processed by stamping tools arranged in a circle on a turntable : de en
  • US1654198A - Plate-glass manufacture : en
  • PL8065B1 - A method of producing mine workings, wrecks or a cut in soluble rock layers. : en pl
  • CA276582A - Toy : en fr
  • US1654435A - Edger : en
  • US1654517A - Valve : en
  • ES105068A1 - An inner shell cover. : en es
  • GB282491A - Improved jack for electrical connections : en
  • US1654278A - Connecting plttg : en
  • US1654336A - Mechanical toy : en
  • US1654086A - Overshoe : en
  • AU481526A - Motor wheel rim tool : en
  • AU716027A - Improvements in and relating to fountain pens : en
  • GB282886A - Improvements relating to acetylene generators : en
  • CA276682A - Radio signalling system : en fr
  • AU594927A - An indicating device capable of functioning asa street indicator in public vehicles : en
  • CA276670A - Printing mechanism for cash registers : en fr
  • AT108398B - Colander. : de en
  • ES105064A1 - Improvements in the manufacture of powder tablets. : en es
  • US1654040A - Printing device : en
  • US1653889A - Power-actuating means for tricycles and the like : en
  • AU532126A - Improvements inthe arrangement of wireless receiving sets andthe like : en
  • AU625827A - Improvements in electric discharge devices and method of preparation : en
  • AT108429B - Process for the production of contrast media. : de en
  • US1654320A - Thermostatic disk : en
  • US1653640A - Fastening-inserting machine : en
  • SU4179A1 - Hockey stick : en ru
  • US1654265A - Cialty co : en
  • CA276678A - Discharge tube : en fr
  • US1653977A - Windshield regulator : en
  • US1654345A - Thread-extractor for looms : en
  • CA276553A - Cellulose derivative : en fr
  • SU4242A1 - Device for feeding the cathode generator circuit : en ru
  • US1654087A - Actuating mechanism for auxiliary engine units : en
  • AT108366B - Speaker. : de en
  • AT108408B - Electrode sealing for electric melting furnaces. : de en
  • US1654102A - Gauge : en
  • CA276700A - Caviar manufacture : en fr
  • AT108431B - Lubrication method for metallic components. : de en
  • AT108309B - Seal for pressurized machine parts. : de en
  • FR632018A - Apparatus for detecting, indicating and recording the presence of flammable vapors or gases : en fr
  • GB282572A - Improvements in or relating to pneumatic tyres for vehicle wheels : en
  • PL8005B3 - The method of protecting animal fibers when treating them with chromium compounds. : en pl
  • PL8070B1 - Tumble dryer with internal compartments. : en pl
  • US1654001A - Manufacture of rubber soles and analogous articles : en
  • US1654255A - Advertising sign system : en
  • US1653841A - Hair-waving pad : en
  • PL8003B1 - A protective device for electric circuits of lighting installations in railway carriages. : en pl
  • US1653766A - Process for refining elaterite : en
  • GB282575A - Improvements in automatic control switches for electric circuits : en
  • GB282611A - Improvement in air line oilers : en
  • SU4183A1 - Apparatus for drying, evaporating, disinfecting and generally heating under vacuum : en ru
  • SU4260A1 - Safe start-up handle : en ru
  • US1654488A - Metal-pot-mouthpiece wiper : en
  • FR631785A - Improvements to motor bicycles : en fr
  • GB282518A - Improvements in or relating to rigid airships : en
  • ES105121A3 - Improvements in locomotive platform trolleys, trucks, wagons and similar vehicles. : en es
  • DE454150C - Direction indicators : de en
  • ES105237A1 - Improvements in the clutch devices applicable particularly to marine engines. : en es
  • GB261017A - An improved process of coating articles of various kinds with metal : en
  • FR632038A - Lock opening warning alarm device : en fr
  • ES105132A1 - Diesel engine without compressor with loading pump for vehicles. : en es
  • SU4263A1 - Vertical wind motor : en ru
  • CA276548A - Fishing lure : en fr
  • DE454070C - Process for the production of durable preparations of organic peroxides or other organic peroxygen compounds : de en
  • DK38294C - Procedure for the Production of Homogeneous Rubber Deposits of Rubber Milk Juice. : da en
  • GB282848A - Improvements in or connected with adjustable wire and other mattresses and the like : en
  • SU4220A1 - Plotting device for writing paper : en ru
  • US1653880A - Wrapping machine : en
  • US1653962A - Treatment of textile fibers, yarns, fabrics, or the like for obtaining effects of color or luster or both : en
  • PL8044B1 - Mud guards for car wheels or other vehicles. : en pl
  • FR631970A - Refinements to vaporized petroleum stoves : en fr
  • FR631761A - Control or adjustment device for welding or electric arc cutting stations : en fr
  • DE454167C - Lifting means for the lifting pins on molding machines with an elastically mounted molding frame : de en
  • SU4209A1 - Electric and autogenous welding machine : en ru
  • US1653709A - Roll-adjusting means : en
  • US1654348A - Ice slipper : en
  • CA276655A - Trimming device for tire building machines : en fr
  • US1653609A - Reflector : en
  • SU4194A1 - Bypass : en ru
  • SU4273A1 - Waving Crutches from Sleepers : en ru
  • ES105008A1 - Improvements in or related to interfoliar devices. : en es
  • US1653974A - Swimming board or life preserver : en
  • US1654352A - Constant-current glow-discharge microphone : en
  • ES105130A1 - A process for the preparation of a colloidal diaphragm applicable to devices intended for the manufacture of hydrogen and oxygen by electrolysis. : en es
  • ES105256A1 - An industrial product consisting of stockings with openings filled with different fabrics. : en es
  • US1653842A - Brake valve : en
  • US1654130A - Coating machinery : en
  • US1653900A - Quick-change rotary drill : en
  • US1653748A - Rotary-motor tool : en
  • AT108317B - Process for the operation of steam power plants and facilities for its implementation. : de en
  • US1654184A - Frequency-control circuits : en
  • FR632099A - New machine for dosing and pouring chocolate and pasty or similar fluids : en fr
  • PL8019B1 - DcT device for emptying trash cans, preventing dust formation. : en pl
  • US1654443A - Low-fuel alarm for motor vehicles : en
  • US1654479A - Slide button : en
  • SU4206A1 - Silencer : en ru
  • US1654188A - Truck : en
  • ES105004A1 - Saw blades to cut all kinds of metals. : en es
  • FR631832A - Improvements made to devices for flushing liquids, in particular those for w. vs. : en fr
  • GB282889A - Improvements in or relating to boot or shoe heel trimming machines : en
  • US1654069A - Change-speed driving gear for motor vehicles : en
  • DE454101C - Overcurrent protection of electrical power networks : de en
  • DE454144C - Device for threading the sewing thread into sewing machine needles : de en
  • AU450126A - Circuit interrupter : en
  • DE454103C - Rotary grate for gas generator : de en
  • CA276609A - Animal trap : en fr
  • SU4252A1 - Wrench : en ru
  • US1653931A - Telephone system : en
  • ES105216A1 - A method for providing the incandescent lamps or similar electrical appliances of a "getter" (absorbent material). : en es
  • ES105336A1 - An improvement in kitchens and stoves of all kinds. : en es
  • GB258894A - The manufacture of new azo dyestuffs : en
  • CA276642A - Stock cutter : en fr
  • PL8092B1 - : en pl
  • US1653923A - Rail anticreeper : en
  • PL8032B1 - The method of producing artificial fibers inside the hollow. : en pl
  • FR631807A - Massage instrument : en fr
  • ES105230A3 - Improvements in endless elastic bands or cords and other similar articles, as well as the procedure for their production. : en es
  • US1653898A - Signaling system and apparatus : en
  • US1654004A - Liquid-dispensing machine : en
  • US1653861A - Wrench : en
  • US1654202A - Vehicle suspension spring : en
  • AT108424B - Process for chlorinating hydrocarbons. : de en
  • AT108437B - Process for treating wood in still living and standing trees or still living, felled tree trunks. : de en
  • FR631987A - Improvements to rail joints : en fr
  • GB274856A - Improvements in or relating to frequency regulating devices suitable for use in wireless signalling : en
  • DE454068C - Method and device for the production of ribs in the side walls of box lower parts as support strips for the lid of cardboard boxes with hinged lid : de en
  • DE454166C - Device for setting the pattern rollers on machines for printing paper and fabric webs : de en
  • USD74144S - Harvey peldmeier : en
  • SU4205A1 - Signboard with movable letters, figures, etc. : en ru
  • US1653786A - Drill set : en
  • US1654390A - Apparatus for detecting or translating electrical impulses : en
  • US1653615A - Automatic train brake mechanism : en
  • US1653688A - Gasoline gauge : en
  • PL8039B1 - How to activate carbon. : en pl
  • BE346378A - : en
  • US1654466A - Dishwashing machine : en
  • SU4254A1 - Self-unloading trolley : en ru
  • US1654410A - Rail joint : en
  • AU896127A - Improvements in chucks : en
  • CA276651A - Machine for gum stripping beads : en fr
  • US1654037A - Method of uniting butted edges of metal parts by welding : en
  • AT108329B - Asynchronous cascade machine. : de en
  • AT108415B - Process for the production of chlorinated lime in floor units. : de en
  • US1653942A - Articulate car joint : en
  • ES105244A1 - A procedure for the manufacture of steel beds. : en es
  • ES105183A1 - A new column announcer ceiling. : en es
  • FR631990A - Advanced saw for cutting stones and marble : en fr
  • GB282589A - Improvements in or relating to gramophones : en
  • ES105072A1 - Perfection in dyeing, stamping and stenciling or marking of materials made of cellulose derivatives or containing such substances. : en es
  • AT108348B - Cooling device for the end connections of stator windings. : de en
  • US1654159A - Ammonia-saturator apparatus : en
  • PL8062B1 - Electric drive for pre-cutting machines spindles. : en pl
  • US1653867A - Liquid-fuel gas range : en
  • US1654206A - Visor : en
  • ES105026A1 - A procedure for embroidering artificial silk crepe fabrics. : en es
  • GB282877A - Improvements in coin freed machines for vending packaged goods : en
  • AT108406B - Process for the production of homogeneous electrophoretic precipitates from an aqueous dispersion of rubber or other substances, the particles of which migrate in the electrical field. : de en
  • CA276714A - Nursing bottle : en fr
  • CA276699A - Electron discharge device : en fr
  • US1653632A - Combined parting bead and weather strip : en
  • US1653794A - Temperature-compensating means for maintaining constant frequency in tuning forks : en
  • US1653681A - Furnace : en
  • US1653824A - Wall-board support : en
  • US1653878A - Electric wave signaling system : en
  • GB282504A - Improvements in or relating to loaded electric conductors : en
  • GB283253A - Improvements in or relating to the dyeing, printing or stencilling of materials madewith or containing cellulose acetate : en
  • FR631828A - Tubular brush with running water : en fr
  • ES105214A1 - Sliding system of steel leaf springs used in all types of vehicles. : en es
  • PL8087B1 - A derailment. : en pl
  • FR632043A - Constitution of yarns and fabrics by mixing various vegetable textile materials : en fr
  • ES105175A1 - Vertical furnace for the regeneration of fumes in poor gas for distillation and gasification of fuels. : en es
  • AU554927A - Improvements in sliding gate valves for water storage dams and basins : en
  • DE454130C - Double ampoule : de en
  • FR631917A - Process for separating the beads from old tires : en fr
  • GB282872A - Improvements in or relating to securing means for oil cabinets and the like : en
  • US1653804A - Automatic electric cut-out : en
  • US1654351A - Method and apparatus for making tire casings : en
  • FR632022A - grain elevator : en fr
  • AU942527A - Improvements in liquid atomizers : en
  • CA276645A - Belt lacing device : en fr
  • CA276707A - Loud speaker : en fr
  • AT108326B - Savings clock. : de en
  • CA276554A - Cellulose derivative : en fr
  • ES105145A3 - A procedure for the manufacture of a varnish. : en es
  • US1654166A - of chicago : en
  • US1654463A - Casing head : en
  • US1653921A - Amusement device : en
  • AT108358B - Adjustment device for type wheels of remote printers. : de en
  • CA276540A - Combined china closet, buffet and extension table : en fr
  • US1654400A - Transom and fittings : en
  • BE346777A - Electric incense burner : en fr
  • DE454175C - Device for amplifying the sound effect in telephones u. Like. With two opposing membranes : de en
  • GB282475A - A process of manufacturing thick gravies : en
  • GB282521A - An improved method of and means for applying initials, monograms and the like to notepaper and the like : en
  • AU469026A - Improvements in draft gear for stump-jump ploughs andthe like : en
  • AU524726A - Improvements in or relating tothe treatment of carbonate materials : en
  • FR631742A - New enamels based on barite and strontic compounds intended for the enameling of cast iron, iron, copper and other metals : en fr
  • US1654399A - Shock absorber : en
  • CA276570A - Concrete pipe : en fr
  • US1654097A - Alternating-current supply means : en
  • US1654112A - Combined weft detecting and transferring mechanism : en
  • ES105325A1 - Procedure for drying of printed matter. : en es
  • AT108402B - Process for the production of whitening agents for glasses and enamels. : de en
  • AT108414B - Process for the continuous processing of raw carbon disulfide. : de en
  • BE346397A - : en fr
  • ES105207A3 - Improvements in machines for the manufacture of cables. : en es
  • GB282586A - Arrangement for transferring packets of goods from the one to the other branch of a syphon-shaped goods shaft in coinfreed automatic vending machines : en
  • FR632034A - Improvements to reinforced concrete piles : en fr
  • ES105107A1 - Process for the manufacture of dry non-binding soaps and rapidly soluble in the form of threads. : en es
  • ES105037A3 - A process for the synthetic production of ammonia. : en es
  • FR632007A - Siphon for cistern : en fr
  • PL8094B1 - The method of bleaching vegetable and animal fats. : en pl
  • US1653928A - Rotary deep-well boring apparatus : en
  • US1653941A - Electrical switch : en
  • US1654247A - Sewer construction : en
  • AT108355B - Display device for the selective detection of a branch line of a high-voltage network with an earth fault. : de en
  • DE454018C - Contact device for the automatic disconnection of transformers, reactors and similar electrical devices with insulating fluid, in particular oil, which is activated directly or indirectly in the event of overloads and body or internal short circuits by the gas bubbles developing : de en
  • DE454094C - Collapsible toboggan : de en
  • US1653678A - Draft-control mechanism for plows : en
  • US1654328A - Submarine signaling : en
  • FR632016A - Improvements to centrifugal pumps : en fr
  • US1654468A - Underreamer : en
  • US1653823A - Contact device for key switches : en
  • US1654022A - Apparatus for counting and packing rings : en
  • FR631936A - Device for attaching ornaments to fabrics or other similar applications : en fr
  • GB282598A - Improvements in or relating to garments : en
  • US1653665A - Slip joint for bedsteads : en
  • CA276693A - Process and apparatus for coking coal : en fr
  • FR631880A - Automotive hub : en fr
  • PL8073B1 - A device for heating high pressure steam boilers. : en pl
  • US1654245A - Display device : en
  • FR631768A - Universal material for study and construction of all t stations. s. f. : en fr
  • FR631925A - Process for engraving the soles of slippers : en fr
  • ES105254A1 - A paving procedure. : en es
  • GB282554A - Improvements in or relating to enclosure devices for liquid containers and the like : en
  • AT108374B - Grinding device for manufacturing workpieces, in particular camshafts for internal combustion engines. : de en
  • AT108399B - Automatic lubrication device on door and window hinges. : de en
  • GB276363A - Improvements in electric cooking stoves : en
  • US1653814A - Rotary compressor : en
  • US1654304A - Carline : en
  • FR631842A - Installation of ovens with inclined distillation chambers : en fr
  • CA276568A - Direction indicator : en fr
  • US1653617A - Magnetic starter : en
  • US1653854A - Micrometer : en
  • US1654282A - System of control : en
  • GB273316A - Improvements in or relating to emergency governors for elastic fluid turbines and the like : en
  • US1654053A - Index device : en
  • US1654403A - Flame deflector for oil burners : en
  • ES105124A1 - A ledge with slides for placement of electricity meters. : en es
  • CA276675A - Panelled structure : en fr
  • DE454140C - Transmission : de en
  • FR631714A - Further training in shutters for automobile headlights and others : en fr
  • FR631894A - Apparatus for degerming potatoes : en fr
  • SU4225A1 - Internal combustion engine : en ru
  • ES105149A1 - A hanger. : en es
  • US1654512A - Chuck : en
  • US1653922A - Automatic controlling mechanism for machine-tool cross feeds : en
  • FR631940A - Pressure reducer for water vapor : en fr
  • FR631996A - Improvements to pneumatic communication devices, in particular to end pieces of transmission tubes : en fr
  • US1653631A - Closure for pneumatic concrete conveyers : en
  • US1654012A - Magnesium lamp : en
  • USD74153S - Design for a coffeepot or analogous article : en
  • US1654190A - Vapor condenser : en
  • DE454112C - Suspenders, especially for women : de en
  • FR632073A - Method and apparatus for degassing fuels : en fr
  • AT108349B - Process for the production of stranded conductors with a non-circular cross-section with several layers of individual conductors. : de en
  • ES105020A1 - A "buffer" door with automatic closing by counterbalance for baking ovens. : en es
  • ES105267A1 - A device for supporting the end of the weft thread. : en es
  • FR631844A - Dusty Bag Threshing Machine : en fr
  • ES105028A1 - A procedure for the manufacture of quadrants for embroidered pillows. : en es
  • ES105328A1 - Improvements in gasogens. : en es
  • DE454189C - Motor vehicle with caterpillar or caterpillar drive and in different heights adjustable and lockable carriers steerable front wheels : de en
  • US1654180A - Door operating and sealing mechanism : en
  • US1654357A - Brake-operating mechanism : en
  • AT108447B - Filter with circuit washing device. : de en
  • CA276646A - Gas compressor : en fr
  • AU850827A - Improvements in dental impression trays : en
  • USD74135S - Jacob h : en
  • US1654388A - Gauge : en
  • DE453971C - Process for the production of technically iron-free fluoroaluminium-fluoroalkali double compounds : de en
  • FR631830A - Application mode of thin metal foil cap for bottles : en fr
  • GB277966A - Apparatus for the printing coloured designs on walls and other large surfaces : en
  • GB282467A - Improvements in or relating to bodies for road vehicles : en
  • ES105234A1 - An installation of piston machines for maximum positions and, especially, of compressors. : en es
  • FR632012A - Process for extracting sulfur from ammonium polysulfide solutions : en fr
  • ES105146A1 - A new liquid lift pump. : en es
  • FR631997A - Instrument for examining the canals and cavities of the human body : en fr
  • GB265998A - Improvements relating to photomechanical monochrome and polychrome screen reproduction : en
  • SU4233A1 - Device for determining the degree of water permeability of the dam body : en ru
  • SU4255A1 - Conveyor to the sewing machine : en ru
  • US1653652A - Holder : en
  • PL8060B1 - Method for preparing volatile zinc-containing dust for further processing. : en pl
  • USRE16831E - makowski : en
  • US1654327A - Toy : en
  • FR631744A - Fire extinguisher : en fr
  • US1653770A - Pilot director for aircraft : en
  • DE453914C - Lifting and straightening tool, especially for enamelled dishes : de en
  • FR631961A - Air selector : en fr
  • ES105102A1 - A rotary pump system. : en es
  • FR631815A - Device for movement of progression in water : en fr
  • US1653982A - Lock nut : en
  • US1654113A - Slide cradle for loom magazines : en
  • BE346266A - Stamping machine : en fr
  • DE454134C - Sewer stove : de en
  • GB282543A - Improved process for extracting platinum from ores or the like : en
  • US1654428A - Leather-glazing machine : en
  • US1653682A - Shock absorber : en
  • US1654240A - Method of securing layers of rubber to layers of other material or to rubber, particularly with reference to footwear : en
  • CA276592A - Heater : en fr
  • CA276571A - Head light : en fr
  • US1653771A - Building block : en
  • US1653862A - Garage-door opener : en
  • US1654259A - Fuel for use in internal-combustion engines : en
  • US1654187A - Initial, motif, and the like : en
  • US1654254A - Connecter for electrical conductors : en
  • US1653767A - Brace : en
  • US1653959A - Process for the preparation of phosphatides : en
  • US1654170A - Stapling machine : en
  • US1653853A - Priming system for internal-combustion engines : en
  • US1654176A - Method of coagulating or curding milk : en
  • US1654243A - Light projector : en
  • AU930327A - Improvements relating to washing machines : en
  • DE454050C - Two-stroke internal combustion engine with a rotating cylinder star : de en
  • GB282480A - A process for drying waste sulphite liquors and other viscid liquids to obtain dry granular solids : en
  • USD74157S - Design for embroidered lace : en
  • DE453997C - Process for the preparation of halodibenzpyrenquinones : de en
  • GB282890A - Improvements relating to the manufacture of fuel briquettes : en
  • AT108333B - Multi-phase commutator machine with a winding housed in the stator and powered by induction from the armature. : de en
  • ES105235A1 - Improvements in the supply devices of the mixture of the thermal motors. : en es
  • US1653886A - Sinker for knitting machine : en
  • US1654075A - Electric wave-transmitting means : en
  • US1654140A - Carton : en
  • US1653760A - Crust breaker : en
  • AU882127A - A combined overshoe and gaiter : en
  • DE453993C - Arrangement for increasing the high-frequency current consumption of a power transformer in a network on which a high-frequency telecommunication current is superimposed : de en
  • ES105209A1 - Improvements in the devices used in stereoscopic cinematography. : en es
  • US1654196A - Three-phase oscillator : en
  • US1654118A - Fastener : en
  • US1654322A - Radio sending system : en
  • ES105015A1 - Improvements in an electric motor of alternative movement. : en es
  • SU4212A1 - Device for regulating the flow of flammable liquid in internal combustion engines with airless (pressurized) spraying of liquid : en ru
  • AU874327A - Improvements in pneumatic separators : en
  • US1654294A - Regenerative air or gas preheater : en
  • US1653621A - Vulcanizer : en
  • ES105061A1 - A lifting mechanism applicable to the machines of stamps or presses for the manufacture of tiles, bricks, mosaics or tablets for the construction, with materials of all kinds. : en es
  • CA276572A - Pipe joint : en fr
  • CA276584A - Liquid composition : en fr
  • CA276623A - Excavating device : en fr
  • SU4253A1 - Electric fuse : en ru
  • US1653909A - Safety : en
  • US1654151A - Trussed structure : en
  • AU534026A - Improvements in or connected with collapsible tube containers. 0 : en
  • AU866627A - Improvements inthe lining of iron and steel pipes, tubes andother hollow bodies : en
  • AU876527A - Improvements in fumigating orthe like mixtures containing hydrocyanic acid and process for their production : en
  • US1654042A - Support for parasitic growths : en
  • US1654046A - Process for the production of arc-light electrodes : en
  • AU907927A - Improvements in electric combs forthe hair : en
  • US1653650A - Valve : en
  • CA276585A - Stair cleaner : en fr
  • AU571627A - Improvement in water and soap sprays : en
  • AU551527A - Method of and apparatus for protecting trees orthe like from attack by flying-foxes orthe like : en
  • FR631814A - Application of the solar spectrum to vehicles at appreciable speed : en fr
  • FR631934A - Unloading wagon : en fr
  • GB259227A - Improved method and means for controlling the course or looping of the yarn in knitting machines and mechanism therefor : en
  • ES105330A1 - A new suspension system for all types of vehicles. : en es
  • CA276586A - Paper waterproofing method : en fr
  • CA276587A - Water-proofed fibrous product : en fr
  • US1654128A - Feinting press : en
  • US1654125A - osi cleveland : en
  • US1654310A - Roller-bearing-sleeve extractor : en
  • US1654387A - Means for predetermining dental replacement : en
  • PL8052B1 - Tape book. : en pl
  • CA276647A - Knife bracket for tire machines : en fr
  • CA276629A - Apparatus for heating, cooling or otherwise treating liquids in bottles or containers : en fr
  • CA276652A - Valve mechanism : en fr
  • GR1699B - IMPROVEMENTS IN OR RELATING TO METHODS AND DEVICE TO PROVIDE MATERIAL WITHIN RECEPTORS. : el en
  • SU4243A1 - Fiber matting machine : en ru
  • CA276579A - Boat propelling device : en fr
  • CA276594A - Dual control for coal burning furnaces : en fr
  • DE454093C - Process for marking pictorial print samples : de en
  • PL8033B1 - Sand spreader for motor vehicles. : en pl
  • US1654028A - Tree guard : en
  • US1654408A - Shoes : en
  • AT108438B - Process for cleaning transformer and switch oils. : de en
  • CA276671A - Cash register : en fr
  • AT108383B - Insert for collapsible strollers. : de en
  • AT108444B - Gas generator. : de en
  • US1654445A - Detachable sole and heel for use on shoes : en
  • AU524626A - Improved tractor power takeoff : en
  • AT108345B - Arrangement for the compensation of the winding head stray fields of electrical machines. : de en
  • PL8066B1 - A method for producing twist-free wire ropes from wire strands. : en pl
  • US1654404A - Acid metal phosphate and process of making same : en
  • USRE16828E - bergman : en
  • US1654422A - Construction for suspending fabrics : en
  • US1654441A - gebmany : en
  • ES105233A1 - Improvements introduced in dust extraction units. : en es
  • FR631798A - Improvements to electric capacitors : en fr
  • FR631821A - Double shoe brake device : en fr
  • US1653725A - Combination radio and phonograph apparatus : en
  • US1653738A - Suppression of echoes and singing in four-wire circuits : en
  • SU4290A1 - Accounting device : en ru
  • US1654442A - Rerailing device : en
  • GB282565A - A method of preparing artificial petroleum and decolorising carbonaceous substances from rubber scrap or vulcanised rubber waste : en
  • CA276673A - Telephone system : en fr
  • FR632091A - Advanced speaker : en fr
  • CA276574A - Gate valve : en fr
  • US1654195A - Modulation system for frequency multiplier circuits : en
  • US1654203A - Pick-up device : en
  • AT108381B - Conveyor device for slicing machines. : de en
  • AU607927A - Mineral separator : en
  • US1653690A - Folding container : en
  • US1654103A - Method of condensation : en
  • AU868327A - Improved treatment of lead chloride or basic chloride and application thereof tothe winning of lead from ores residues andthe like : en
  • CA276711A - Acoustic amplifier and radiator : en fr
  • US1654221A - Door fastener : en
  • PL8047B1 - Roller grating. : en pl
  • US1654405A - Automobile bumper and brake device : en
  • US1654123A - Frequency selective transmission system : en
  • CA276547A - Spout for utensils : en fr
  • DE453948C - Process for the preparation of azo dyes : de en
  • DE454086C - Precision seeder with saefingers controlled by cams, cams or the like : de en
  • AT108405B - Method and device for separating dust or solid particles from gases. : de en
  • DE454002C - Device for heating the intake line in internal combustion engines : de en
  • DE454170C - Device for colored lighting of fountains : de en
  • US1653629A - Pasteurizing apparatus : en
  • CA276658A - Metal processing : en fr
  • BE346797A - Improvement in connecting soccer balls and the like : en fr
  • DE454108C - Swivel wedge coupling with non-return protection : de en
  • ES104980A1 - Perfections on the rollers for massage. : en es
  • FR631854A - Improvements to speedometers : en fr
  • FR631952A - Carburetor improvements for internal combustion engines : en fr
  • FR632055A - Improvements to motive power installations comprising gas generators or coal distillation apparatus : en fr
  • US1653908A - Paper-napkin machine : en
  • US1653981A - Mop head : en
  • US1654436A - Windmill : en
  • CA276605A - Spring unit : en fr
  • ES105017A1 - A washing or irrigation system for streets and public roads. : en es
  • US1653793A - Automatic locking clamp : en
  • US1654111A - Portable cigarette-making machine : en
  • CA276632A - Hot cathode electron discharge tube : en fr
  • CA276618A - Vehicle construction : en fr
  • US1654224A - Method for preparation of aliphatic di- or poly-hydroxy-arsonic acids : en
  • USD74136S - Design fob a pitcher : en
  • DE454114C - Machine for the production of nails provided with a special head plate, e.g. B. drawing board pins, upholstery pins : de en
  • US1653740A - Flexible coupling : en
  • AU829027A - A new or improved game of mechanical football : en
  • ES105170A1 - Improvements in the manufacture of thermoplastic materials. : en es
  • AT108421B - Process for chlorinating saturated hydrocarbons. : de en
  • AU565627A - Improvements in knockdown camp bedsteads : en
  • CA276668A - Paper carriage for typewriting machines : en fr
  • FR631841A - Process and devices for shaping rods of all profiles for trellis and other applications : en fr
  • FR631920A - Method and apparatus for removing hardness from solid tires of trucks : en fr
  • DE454028C - Koksloeschwagen in connection with a door lifting device : de en
  • GB282580A - Improvements relating to electric condensers : en
  • GB282847A - Improved screw propeller : en
  • AU657427A - Improvements in optical apparatus and methods of using thesame : en
  • US1654032A - Dumping apparatus : en
  • US1654473A - Filling-replenishing-loom bobbin cleaner : en
  • CA276709A - Binder : en fr
  • US1654081A - Control device for compressor engines : en
  • PL8027B1 - The method of preparing coal ~ [active. : en pl
  • SU4199A1 - Gas-holder and assembly method : en ru
  • US1654073A - Drain pit and grease rack : en
  • AT108401B - Process for the production of technically chromium-free and completely chromium-free gelatine and glue from leather or its waste. : de en
  • CA276545A - Porous material production : en fr
  • CA276551A - Rudder apparatus : en fr
  • US1654392A - Paintbrush holder or handle : en
  • US1653882A - Food product and process of preparing the same : en
  • US1654101A - Cage for ball bearings : en
  • US1654447A - Suspension for vehicles : en
  • US1654120A - Method and material for construction of houses : en
  • FR632021A - Toilet seat flap seat : en fr
  • GB266387A - A process for producing combined shades from sulphur dyes and ice-colours on vegetable fibre : en
  • AT108322B - Device for the transmission of force and movement to machines, apparatus, boilers and the like that are tightly sealed to the outside. like : de en
  • PL8079B1 - A method of improving water used to make beer. : en pl
  • AT108441B - Advertiser. : de en
  • ES105323A1 - Improvements in centrifugal force dedusting machines. : en es
  • GB265205A - Improvements in carbureters for internal combustion engines : en
  • BE346235A - Ester preparation process : en fr
  • US1654033A - Luggage carrier : en
  • US1654411A - Seed cup for planters : en
  • US1654474A - Breather-pipe cap : en
  • US1653932A - Machine for grooving wood heels : en
  • US1654438A - Gasoline strainer : en
  • CA276695A - Strap protector : en fr
  • ES105243A1 - An explosive machine. : en es
  • FR631762A - Material for the construction of heat regenerators : en fr
  • US1653643A - Cigar-banding machine : en
  • AT108368B - Mirror for a point light source. : de en
  • ES105265A1 - A refinement in heating radiators by hot water at low pressure. : en es
  • SU4241A1 - Bearing : en ru
  • US1653822A - Quick-erecting tent : en
  • US1654155A - Reagent for treating materials containing hydrocarbons and process of making the same : en
  • ES105241A1 - A procedure for manufacturing a regular knit stocking. : en es
  • US1653653A - Savings bank : en
  • AT108357B - Reflector arrangement for incandescent lamps. : de en
  • US1654148A - Bed lamp : en
  • US1654462A - Method of and apparatus for manufacturing concrete pipes : en
  • GB261416A - Machine for shaping and grinding stones for blast furnaces : en
  • GB277032A - Improvements in or relating to periscopes for submarine boats : en
  • US1654437A - Folding bench : en
  • US1654487A - Receiver for continuous inductive train-control systems : en
  • US1653732A - Hatband fastener and method of affixing hatbands : en
  • US1654295A - Device for starting intensifiers and oscillators : en
  • FR631782A - Process for stabilizing fermentable liquids and products carrying out said process : en fr
  • FR632090A - Coupling of motor elements and resulting assemblies : en fr
  • ES105203A1 - Procedure to absorb and dry gases, applicable especially in the cold technique and means for it. : en es
  • FR631850A - Combination belt and bra : en fr
  • FR631978A - Process for manufacturing decorated articles and articles conforming to those obtained by this process : en fr
  • GB282515A - Improvements in methods of labelling and packing tins and like containers : en
  • FR632026A - Improvements in processes and apparatus for the production of edible cereal products : en fr
  • DE453979C - Three-phase drive for shears and similar machine tools : de en
  • DE454181C - Gear for starting devices : de en
  • US1654382A - Metallic arc-welding apparatus : en
  • US1654052A - Index : en
  • US1653749A - Cylinder jacketing process and apparatus : en
  • US1653755A - Pile wire : en
  • US1654237A - Faucet : en
  • US1654251A - Apparatus for forming spring plates : en
  • US1654486A - Draft-regulating device for boilers : en
  • AU562327A - Improvements in shock absorbers for motor vehicles : en
  • CA276685A - Drip rail construction for motor vehicle bodies : en fr
  • GB282568A - Improvements relating to luggage-carriers for motor-vehicles : en
  • BE346281A - New process for metallizing threads, lace, ribbons, etc., electrolytically : en fr
  • SU4285A1 - Arrow switch : en ru
  • DE454090C - Welding powder for autogenous cold welding of gray cast iron : de en
  • SU4219A1 - Machine for digging ditches on peat deposits : en ru
  • GB282548A - New azo dyestuffs and their application : en
  • US1653849A - Thermal circulation system for aircraft : en
  • SU4231A1 - Tool for automatic lubrication of the journals of the wagon axles : en ru
  • US1654045A - Automatic mechanically-controlled power-driven cash drawer : en
  • US1654397A - Balanced splice bar for running rails : en
  • US1654480A - Building truss : en
  • DE454073C - Control device for a compression refrigeration machine with centrifugal compressor : de en
  • FR631722A - Further training in the manufacture of flowers and similar articles of aralia marrow : en fr
  • FR631876A - Car luggage racks : en fr
  • ES105029A1 - A procedure for the manufacture of embroidered linens. : en es
  • FR631743A - Starter propellant stabilizer device : en fr
  • GB282590A - An improved friction drive for screw presses : en
  • FR632001A - Electrically controlled vibratory massager : en fr
  • FR632010A - Horn for loudspeakers and similar devices : en fr
  • SU4262A1 - Steam superheater or water heater for cast iron sectional boilers : en ru
  • US1654301A - Inking mechanism for printing presses : en
  • GB281342A - Improvements in and relating to steam turbines : en
  • PL8035B1 - Electric signal pocket torch. : en pl
  • US1653829A - Barrel and the like hoop and method of joining the ends : en
  • FR632003A - Interchangeable rubber heel : en fr
  • US1654467A - Explosive blow-out switch : en
  • GB282560A - Steam heated pressing machines for use in hat making : en
  • SU4238A1 - Electric capacitor : en ru
  • CA276669A - Printing mechanism for cash registers : en fr
  • FR632036A - Improvements made to mounting devices for ball or roller bearings : en fr
  • SU4218A1 - A device for designing spectra spectra of known substances in the field of view : en ru
  • US1654216A - Warp beam for looms : en
  • AT108385B - Bathtub. : de en
  • DE454081C - Method for increasing the permeability of subdivided magnetic cores, in particular magnetic cores made of powder, cross wire cores and the like. like : de en
  • FR631882A - Die press : en fr
  • FR631998A - File enhancements : en fr
  • FR632088A - Improvements in mine development on board minesweepers : en fr
  • CA276608A - Insect screen : en fr
  • DE454079C - Device for securing railway trains from the line by electromagnetic induction : de en
  • US1654063A - Hatrack : en
  • US1654056A - Cattle guard : en
  • ES105245A1 - Procedure to quickly dry plastic masses. : en es
  • FR631816A - Machine for testing wagon brake shoes or other applications : en fr
  • AT108427B - Method and device for the estimation of the temperature and the layer height of the slag in gauze producers. : de en
  • DE454120C - Power connection to overhead lines : de en
  • FR631755A - Device for preventing vibrations of the window frames of vehicle doors : en fr
  • US1654141A - Car truck : en
  • GB274472A - Improvements in or relating to electrical amplifying apparatus : en
  • GB282595A - Improvements in or relating to hand stamps : en
  • GB272230A - Process and apparatus for producing a chain stitch : en
  • PL8029B1 - A method of producing phosphorus or phosphoric acid while obtaining activated carbon. : en pl
  • US1654516A - Valve : en
  • US1654358A - Combustion chamber : en
  • US1653902A - Aircraft : en
  • ES105211A1 - Improvement in the economizers. : en es
  • AT108310B - Pipe connection with inner seal. : de en
  • FR631721A - New process for the preparation of so-called <viscose> cellulosic compounds used for the manufacture of films, textile filaments and similar products : en fr
  • GB282870A - Improvements relating to slicing machines : en
  • FR631916A - Process for separating the beads from old tires : en fr
  • PL8045B1 - Cigarette box. : en pl
  • CA276627A - Weather strip : en fr
  • US1653611A - Combustion apparatus : en
  • US1653730A - Manufacture of chemical wood pulp : en
  • US1654306A - Laminated core : en
  • FR631772A - Control device for reciprocating tools : en fr
  • SU4216A1 - Gear cone transmission with electromagnetic clutch to transfer power from the engine mounted on the locomotive to the driving axles of the latter : en ru
  • US1654163A - Island : en
  • FR631805A - Tire tip expeller : en fr
  • FR631898A - Explosion turbine : en fr
  • AT108306B - Method for charging internal combustion engines with fuel and device for carrying out the method. : de en
  • DE454180C - Device for controlling the transmission of ignition magnets : de en
  • FR632057A - Further training in the manufacture of fuel agglomerates : en fr
  • GB282618A - Improved bandage pressure-tube : en
  • FR631951A - Improvements to carburettors for internal combustion engines : en fr
  • ES105034A1 - A manufacturing process for nitric acid starting from ammonia. : en es
  • ES105338A1 - Cut figures consisting of ribbons or rods. : en es
  • PL8086B1 - A method of obtaining synthetic ammonia. : en pl
  • US1654094A - Refrigerator-door construction : en
  • US1654009A - Wheel puller : en
  • US1654010A - Automatic railway gate : en
  • US1654321A - Combined power and foot operated vehicle brake : en
  • SU4178A1 - Dat jump : en ru
  • AT108351B - Circuit arrangement for voters with free choice. : de en
  • ES105138A1 - A coffee roaster appliance, electrically operated. : en es
  • FR632050A - Remote signaling system : en fr
  • FR632089A - Hand control lever system : en fr
  • PL8018B3 - Extraction device for brine at rotary coolers. : en pl
  • SU4185A1 - Automatic instrument for recording the distance traveled : en ru
  • US1653779A - Pliers : en
  • US1653806A - Sheet feeding : en
  • US1653626A - Manhole valve box, and the like : en
  • PL8011B1 - A method of producing steam at any pressure. : en pl
  • US1653847A - Ridge cap : en
  • US1653918A - Silicon carbide article and method of making same : en
  • AT108434B - Process for the treatment of transformer, switch and turbine oils made from petroleum. : de en
  • AU720827A - An improved kerb and gutter form : en
  • US1654194A - Contbol system fob fuel burners : en
  • US1654335A - Gem setting : en
  • US1653809A - Vegetable spray : en
  • US1653826A - Mining apparatus : en
  • US1653991A - Fruit press : en
  • DE454135C - Polarimeter : de en
  • DE454141C - Forwards moving vibratory gear : de en
  • FR631738A - Unlimited mobile and luminous advertising board on cars : en fr
  • GB278668A - Hollow knob for violins. : en
  • CA276546A - Resilient wheel : en fr
  • CA276567A - Earth boring system : en fr
  • FR632071A - Improvements to hydro-scrubbers : en fr
  • USD74154S - Design for a tablecloth : en
  • FR631869A - New method of mounting lighting devices on motor vehicles : en fr
  • FR631776A - Gyroscopic group applied to automatic stabilization and steering of aircraft : en fr
  • FR631795A - Tachometer : en fr
  • GB282873A - Method of introducing materials into high pressure apparatus : en
  • USD74142S - Design for a lamp support : en
  • FR631731A - Apparatus for marging photographic prints, drawings and the like : en fr
  • GB271803A - Improvements in apparatus for generating acetylene under pressure : en