• US1451123A - Lamp : en
  • US1451038A - Pressure gauge : en
  • DE373287C - Device for cleaning the closure holes of water pipe boilers u. like : de en
  • CA230290A - Stamp battery : en fr
  • US1451017A - Light shield and reflecting device : en
  • DE373514C - Thermoelectric manometer : de en
  • DE373671C - Device for igniting dust-like fuels : de en
  • USD62200S - Design for a vanity case : en
  • DE373727C - Process for producing a topping for table stoves : de en
  • AU613922A - Improvements in and relating to flotation separation : en
  • CA230279A - Plaster board : en fr
  • DE373606C - Device for the elimination of unhealthy kernels when dressing seed grain : de en
  • FR551713A - Improvements to electrical devices for heating liquids : en fr
  • US1450996A - Time indicator : en
  • US1451302A - Optical testing and measuring instrument : en
  • US1451171A - Silo : en
  • US1451513A - Washing machine : en
  • CA230200A - Scales : en fr
  • DE373284C - Process for stripping ammonia from its aqueous solutions by means of air : de en
  • US1451502A - Speed-regulating apparatus : en
  • DE373531C - Oil pump for internal combustion engines with control of the oil inlet and outlet openings through the oscillating pump cylinder : de en
  • CA230307A - Deflector support for automobile wind shields : en fr
  • US1451496A - Machine for turning irregular forms : en
  • US1451577A - Dynamo-electric machine : en
  • CA230258A - Running board saddle : en fr
  • CA230147A - Resilient wheel : en fr
  • DE373471C - Gas turbine with auxiliary propellant : de en
  • CA230236A - Ferry bridge : en fr
  • CA230299A - Spark plug : en fr
  • DE373172C - Locking latch : de en
  • AU1000122A - Improvements in and relating to electrical switches : en
  • DE373512C - Device for loading piece goods on vehicles u. Like. By means of a shot ladder : de en
  • FR551615A - Secret printing process for securities, banknotes, checks or the like : en fr
  • DE373174C - Regulator for gun fluid brakes : de en
  • DE373265C - Gliding or roller skate in which the heel and sole parts can move against each other : de en
  • GB195999A - Improvements in or relating to hand rubbers for washing or cleaning purposes : en
  • GB196058A - Improvements in apparatus for the manufacture of gas for heating or lighting purposes : en
  • DE373689C - Pipe clamp : de en
  • AT92174B - Method of drying yeast. : de en
  • US1450944A - Tire spreader : en
  • US1451660A - Curtain mounting for trucks : en
  • FR551718A - Improvements in stoves, stoves, stoves, water baths and other similar appliances : en fr
  • GB195814A - Improvements in and relating to variable inductances for wireless reception apparatus : en
  • AT92102B - Frequency meter. : de en
  • AT92060B - Shock contact for alarm systems. : de en
  • CA230121A - Fly catcher : en fr
  • FR551846A - Method for improving switching in switches : en fr
  • DE373171C - Chuck, especially for machines for opening cans and the like. like : de en
  • DE373466C - Housing closure for adding devices : de en
  • US1451349A - Power-transmission belt : en
  • AT92109B - Inner diameter measuring device. : de en
  • CA230180A - Refrigerator : en fr
  • AT92023B - Paper sack. : de en
  • AT92157B - System for pumping flammable liquids. : de en
  • FR551714A - Improvements to spoons and forks : en fr
  • US1451307A - Pressure gauge : en
  • US1451589A - Drier : en
  • US1451615A - Tire-carrier lock : en
  • DE373484C - Anti-skid device : de en
  • FR551588A - Self-locking bolt : en fr
  • FR551722A - Apparatus allowing to trace exactly and with a continuous movement the involutes of circles : en fr
  • US1451255A - Automobile curtain : en
  • US1451323A - Molding machine : en
  • FR551647A - Snaps enhancement : en fr
  • GB177786A - Improvements in pipe joints : en
  • CA230294A - Direction indicator : en fr
  • DE373599C - Process for the production of jewelry from glass rings with insert : de en
  • AT92081B - Process for the production of avirulent medicinal and protective substances for tuberculosis. : de en
  • AT92100B - Process for making sliding and pressure contacts. : de en
  • DE373193C - Underwater sound receiver : de en
  • US1451340A - Building construction : en
  • USD62202S - Design fob a wheeled tot : en
  • DE373207C - pipe cleaner : de en
  • DE373700C - Speed regulators for power machines : de en
  • GB195890A - An improvement in or relating to intermediate feeding devices employed in the production of woollen yarns : en
  • DE373563C - Weaving device : de en
  • US1451108A - Game : en
  • US1451214A - Tab of guide cards for card indexes and the like : en
  • US1451434A - Priming device for internal-combustion engines : en
  • AT92032B - Toggle mechanism. : de en
  • AT92193B - Mirrors for medical, in particular dental, purposes. : de en
  • US1451671A - Electric water heater : en
  • US1451100A - Lock for milk cabinets : en
  • US1451634A - Stop motion foe spinning- eeames : en
  • GB195664A - Improvements in toothed gearing : en
  • US1451041A - Method of producing distinctive articles : en
  • DE373203C - Method and device for the separation of gas mixtures : de en
  • DE373438C - Wind motor with rotating two-blade symmetrical blades arranged on the circumference of the frame of the wind turbine : de en
  • DE373555C - Procedure for speech communication underwater : de en
  • DE373439C - Drive of power machines by wind turbines by means of friction gears, whereby the maximum turbine power is distributed to several machines : de en
  • DE373230C - Corner connection for frame strips : de en
  • DE373663C - Connection piece for the suspension of suspension isolators : de en
  • GB195776A - Improvements in or relating to spring suspensions for vehicles : en
  • US1451051A - Wrapping and unwrapping machine : en
  • US1451179A - Rail anchor : en
  • US1451478A - Safety pin : en
  • AT92182B - Automatic pressure equalization valve for both cylinder ends of locomotive steam engines. : de en
  • DE373169C - Device for the treatment of cinematographic films : de en
  • FR551568A - Improvements to circuit breaker operating mechanisms in oil : en fr
  • FR551624A - Industrial process for the recovery of chromium from wastewater : en fr
  • GB195902A - Improvements in double-acting two-stroke cycle internal combustion engines : en
  • DE373350C - Steam generator with heat storage for submarines and diving boats or the like. : de en
  • DE373360C - Bar cutting machine : de en
  • FR551811A - Special end mill for center drills : en fr
  • FR551849A - Water-soluble glass for domestic use : en fr
  • FR551593A - Lime and cement manufacturing process by burning bituminous limestone : en fr
  • GB178072A - Improvements in artillery carriages for considerable field of fire with swinging axle : en
  • GB192400A - Improvements in gyro compasses : en
  • CA230232A - Strainer for milk cans : en fr
  • GB195849A - Improvements in or relating to the manufacture of compositions or preparations with cellulose derivatives : en
  • US1450955A - Bouquet holder : en
  • FR551748A - Washer-extractor : en fr
  • DE373661C - Landmark with a helical anchor : de en
  • DE373468C - Tobacco box : de en
  • US1450973A - Wrench : en
  • US1451409A - Carpet-rag looper : en
  • GB195813A - A heat deflecting device particularly for electrical rheostats and the like : en
  • GB195819A - Improvements in or relating to tipping gears for motor transport vehicles, and the like : en
  • DE373291C - Chimney cooler : de en
  • GB195878A - Improvements in or relating to electric incandescent lamps and switches therefor : en
  • GB196011A - Improvements in or relating to tobacco pouches : en
  • US1451379A - Continuous furnace for burning cement and the like : en
  • US1451036A - Combination lock : en
  • US1451098A - Ophthalmic mounting : en
  • US1450931A - Stop motion : en
  • US1451258A - Hoop : en
  • DE373425C - Device for moving a curtain-like circular horizon for theater stages : de en
  • GB196017A - Improvements in wave and tidal motors : en
  • CA230190A - Explosive engine : en fr
  • DE373686C - Process for the production of pulleys u. Like. With long wood wreath and wire ring bracing : de en
  • CA230195A - Window ventilation shield : en fr
  • DE373182C - Process for conveying sludge in pipelines : de en
  • DE373616C - With a lubricating device, ground bolts for springs of vehicles, automobiles, etc. like : de en
  • DE373624C - Reefing device : de en
  • FR551592A - : fr
  • FR551554A - Improvements to suction gasifier installations, more particularly applicable to vehicle control : en fr
  • GB195994A - Improvements in or relating to machines for spinning and doubling yarns and threads : en
  • AT92011B - Driving device for an automatic selector with a drive pulley and a driven pulley. : de en
  • GB195782A - Improvements in wave filters : en
  • DE373301C - Flat knitting machine : de en
  • US1451193A - Pencil : en
  • US1451219A - Automatic punching device : en
  • FR551580A - Non-explosive oil bath switch : en fr
  • FR551619A - Stabilizer device making it possible to maintain horizontal any platform on board a vessel navigating in a fluid : en fr
  • DE373215C - Cooling device for the core of electrical machines, permeated by alternating power flows : de en
  • DE373685C - Roller storage basket : de en
  • GB195766A - Improvements relating to automatic weighing machines : en
  • GB196068A - Improvements in the control of alternating current electric motors : en
  • DE373213C - Addressing machine or similar printing machine with an electrical signaling device to be activated by the stencils with several parallel circuits corresponding to the number of stencil groups : de en
  • DE373424C - Device for switching alternating currents, especially in underwater sound systems : de en
  • US1451498A - Ratchet wrench : en
  • GB195861A - Improvements in and relating to electric drives for sound reproducing machines : en
  • GB196069A - Improvements in or relating to flexible racks, suitable for use in suspension transporter arrangements and for other purposes : en
  • US1451267A - Wheel mounting for motor-propelled railway cars : en
  • US1451200A - Floor waxer and polisher : en
  • FR551791A - Projector setting mode : en fr
  • FR551812A - Device for milling, leveling and polishing valves and their seats : en fr
  • US1450975A - Process for the manufacture of borax and boric acid : en
  • AT92077B - Spur gear for electric motors. : de en
  • USD62208S - Design for a plate or similar article : en
  • DE373269C - Air seal for drainage lines : de en
  • FR551627A - Industrial manufacturing process for aminophenylarsinic acids and their derivatives : en fr
  • GB196065A - Improvements in hood fittings for vehicles : en
  • AT92002B - Device for starting induction machines. : de en
  • FR551716A - Lubricating device for axle boxes : en fr
  • US1451185A - Tongs for lifting batteries : en
  • US1451414A - Burglar alarm : en
  • US1451595A - Typographical machine : en
  • US1451002A - Car door : en
  • CA230168A - Sending and return envelope : en fr
  • DE373274C - Process for manufacturing herringbone gears : de en
  • DE373365C - Process for the production of artificial leather from wood which has been softened by treatment with etchants : de en
  • GB196064A - Improved apparatus for removing gases from liquids : en
  • DE373416C - Embroidery machine with double-pointed needles : de en
  • FR551669A - Device for filtering gases : en fr
  • DE373639C - Air hammer : de en
  • US1450976A - Safety device for portable firearms : en
  • DE373359C - Gradually stepped auger bit for scraping : de en
  • DE373448C - Automatic control device for mixers, tilting ovens, etc. Like. That are moved by pressurized water : de en
  • DE373631C - Face mask for sports purposes : de en
  • DE373402C - Multi-cylinder internal combustion engine with double-acting charge pump : de en
  • DE373541C - Button, especially for car covers : de en
  • DE373576C - Device for conveying substances over the floor of a chamber, e.g. a smoldering furnace : de en
  • US1451458A - Tilting and locking device for steering wheels : en
  • AU1040522A - A new or improved frame for mirrors, pictures, and other articles : en
  • US1451327A - Vehicle tire : en
  • US1450916A - Internal-combustion engine : en
  • DE373408C - Parting device for bar material : de en
  • DE373421C - Device for switching films provided with marginal incisions : de en
  • DE373321C - Leg guide for plows : de en
  • DE373493C - Process for separating the light oils contained in the gases of coked fuels : de en
  • GB195909A - An improved process of manufacturing ceiling and partition slabs or building blocks and ceiling and partition slabs or building blocks manufactured according to said process and apparatus for the said manufacture : en
  • DE373659C - Collapsible typewriter : de en
  • GB177784A - Improvements in or relating to carburetters : en
  • DE373306C - Clothes rack for the trip that can be hung up as a cupboard : de en
  • GB195840A - Centering device or chuck : en
  • CA230166A - House light and sign : en fr
  • US1451365A - Governor : en
  • US1451350A - Method of constructing brushes : en
  • US1451103A - Friction shock-absorbing mechanism : en
  • GB195803A - Connecting-rods for pneumatic drills and the like : en
  • DE373329C - Adjustment device for bearing arms of agitators : de en
  • DE373389C - Wooden wall structure : de en
  • DE373681C - Device for determining the age of eggs by determining the volume and weight of the eggs : de en
  • DE373726C - Air filter with undulating surfaces covered with loose filter material, through which the air to be cleaned flows in the transverse direction : de en
  • DE373696C - Machine for printing, creasing, scoring, embossing and punching out box blanks : de en
  • US1451477A - Automobile bumper : en
  • AT92166B - Circuit arrangement for telephone systems with preselectors assigned to the subscriber lines and with separate setting and speech paths. : de en
  • CA230273A - Hack saw : en fr
  • US1451322A - Shoe-polish-applying brush : en
  • DE373699C - Device for changing the speed of centrifugal governors for power machines : de en
  • FR551774A - Portable and removable turnstile for turning, parking, and putting off rails at any point of the track light vehicles traveling on railways : en fr
  • AT92197B - Spring mattress. : de en
  • CA230105A - Detachable horseshoe : en fr
  • US1451370A - Anchor : en
  • US1451648A - Internal-combustion engine : en
  • AU1059523A - Improvement in independent rotation for percussive tools : en
  • CA230125A - Wringer : en fr
  • FR551801A - Portable machine for the manufacture of lead pipes for use in small industry : en fr
  • DE373716C - Safety lock for doors with a spring-loaded locking bolt that can be displaced by a gear : de en
  • US1451672A - Motor cultivator : en
  • DE373161C - Device for converting a uniform movement into a repetitive intermittent movement in certain time segments : de en
  • DE373214C - Terminal for electrical wiring : de en
  • CA230136A - Land cleaning and cultivating machine : en fr
  • DE373682C - Electric petrol lighter : de en
  • DE373710C - Ship fenders : de en
  • FR551620A - Improvements in the manufacture of insulators : en fr
  • FR551650A - Automatic clamping system for transformer coils : en fr
  • FR551690A - Clockwork mechanism : en fr
  • US1451170A - Typographic matrix and production of same : en
  • DE373592C - Mobile or stationary flax processing plant : de en
  • DE373625C - Reefing device for sailing yachts : de en
  • AU711722A - Improvements in or relating to the hoods of motor vehicles : en
  • US1450992A - Crystallizer : en
  • US1451631A - Fuel system for internal-combustion engines : en
  • US1451652A - Handle construction for paper bags : en
  • DE373271C - Arrangement for electrical resistance coils : de en
  • GB195806A - A machine for arranging papers, cards and the like articles : en
  • US1451359A - Sash antirattler : en
  • AT92123B - Washing machine. : de en
  • CA230156A - Automobile bed : en fr
  • DE373574C - Pressure regulator with single-seat main valve and auxiliary valve : de en
  • AT92030B - Method and apparatus for the recovery of waste water from paper etc. Mills of stranded fibers. : de en
  • US1451060A - Rolling mill : en
  • US1451062A - Earth scraper : en
  • US1450969A - Receiving circuits for weak signal currents : en
  • DE373476C - Process for coating metal objects with another molten metal : de en
  • DE373538C - Rivet ejector : de en
  • DE373602C - Potato planter : de en
  • FR551566A - New form of tiles for paving or coverings : en fr
  • AT92160B - Screw impeller. : de en
  • GB195993A - Improvements in and appertaining to the spindles of spinning, doubling, twisting andlike machines used in the production of yarns or threads of fibrous substances : en
  • DE373638C - Method for saturating water with carbonic acid using a beer pressure apparatus : de en
  • GB195757A - An improved toy : en
  • DE373160C - Wedge gear : de en
  • AT92129B - Device for air renewal in gas-tight containers. : de en
  • US1451291A - Tire alarm : en
  • FR551740A - Vehicle suspension : en fr
  • US1450932A - Automatic weighing mechanism : en
  • US1451153A - Pulverizing mill : en
  • AT92046B - Cable lug with cone clamping. : de en
  • US1451491A - Pattern and guide strip : en
  • DE373636C - Device for setting electrically operated slave clocks : de en
  • DE373687C - Shaft coupling : de en
  • US1451380A - Toothpick : en
  • US1451387A - Gradometer : en
  • US1451460A - Oil burner : en
  • GB196049A - Safety sustaining gear for mine cages : en
  • US1451521A - Wheel fork : en
  • DE373627C - Machine for grinding balls, rollers, etc. Like. With two flat rotating grinding wheels : de en
  • FR551560A - Process for obtaining reliefs on fabrics and resulting new products : en fr
  • DE373543C - Device for converting carriages into sledges : de en
  • FR551584A - Sump stopper : en fr
  • GB177521A - Improvements in automatic coupling devices for railway vehicles : en
  • US1451137A - Ventilated hand protector for guns : en
  • US1451629A - Combustion-chamber carburetor : en
  • US1451586A - Single-valve wall register : en
  • DE373279C - Device for producing the sub-chambers of water tube boilers in wave form consisting of a multi-part core introduced into the sub-chambers before bending : de en
  • FR551782A - Instrument to facilitate the entry of the foot into a shoe : en fr
  • GB177801A - Tower crane : en
  • GB195842A - Improvements in or relating to speed indicators : en
  • GB195899A - An improved ramp for re-railing railway and tramway vehicles : en
  • FR551681A - Liquid resistance with fixed electrodes and adjustment by restricting the liquid stream : en fr
  • GB196070A - Improvements in or relating to manhole covers and frames : en
  • FR551679A - Electric switch : en fr
  • FR551594A - End cap for ropes : en fr
  • GB195850A - Improvements in apparatus for polishing floors and floor coverings : en
  • DE373209C - Casting machine for stereotype plates u. Like. With chicks to regulate the metal outflow and a mold that can be connected to the boiler : de en
  • GB195868A - Improvements in coin-freed delivery apparatus : en
  • US1451263A - Water turbine : en
  • US1451382A - Apparatus for supporting cinematographic machines or the like : en
  • US1451391A - Openwork knitted fabric and method of producing same : en
  • DE373302C - Knitwear and process for their manufacture : de en
  • DE373437C - Screwdriver with a foldable blade : de en
  • FR551832A - Device for assembling the various insulator elements for busbar supports and high voltage power line disconnectors : en fr
  • US1451065A - Photographic-developing apparatus and method : en
  • US1451084A - Pipe wrench : en
  • US1451265A - Lock : en
  • GB195808A - Improvements in steam drying cylinders : en
  • FR551743A - Process of agglomeration of dust and small pulverized anthracite, coke and charcoal : en fr
  • FR551737A - Improvements to electrical connection boxes and mounting brackets : en fr
  • GB195877A - Improvements in or relating to pumps : en
  • FR551768A - Improvements in ball bearings : en fr
  • US1451139A - Fluid clutch mechanism : en
  • CA230318A - Amusement apparatus : en fr
  • US1451202A - Automobile tool-box support : en
  • US1451101A - Apparatus for mining : en
  • US1451471A - Air heater : en
  • US1451428A - Resilient bearing sleeve : en
  • DE373257C - Pendulum grinding machine with swiveling grinding wheel frame : de en
  • GB195918A - Improvements in water heating boilers : en
  • GB196073A - Method of manufacturing detersive agents and the detersive agents produced thereby : en
  • US1451440A - Fluid-pressure brake : en
  • DE373657C - Loose-leaf book, the leaves of which are held between two clamping rails with unslotted and slotted alignment holes : de en
  • GB195714A - An improved guard for preventing mud splashing by vehicle wheels : en
  • DE373578C - Print type : de en
  • FR551607A - Blade for centrifugal fan impeller : en fr
  • GB195919A - Improvements in or relating to railway, tramway, and road vehicles : en
  • FR551733A - Improvements made in the establishment of sheet perforation machines : en fr
  • DE373660C - Track for small railways on base plates : de en
  • AT92027B - Papierstoffholländer, in which several staggered grinding rollers work in a common trough. : de en
  • AT92125B - Iron. : de en
  • AT92200B - Spray pipe for fire extinguishers. : de en
  • FR551772A - Electric call button : en fr
  • GB195885A - A device for attaching wringers to washing tubs : en
  • DE373648C - X-ray tube with two or more anticathodes : de en
  • FR551767A - Improvements in methods of attaching wagon doors and other similar doors : en fr
  • US1451165A - Hydraulic-nozzle construction : en
  • US1451242A - Nonfreezing waste outlet : en
  • DE373524C - Push-in lid pocket lighter : de en
  • DE373180C - Folded cigarette with mouthpiece covering made of cork or other material and process for the production of the same : de en
  • DE373436C - Socket wrench for rail bolts : de en
  • US1450958A - Game board : en
  • US1451187A - Brick-surfacing machine : en
  • US1451241A - Gas heater : en
  • US1451544A - Control apparauts : en
  • US1451653A - Rotary steam engine : en
  • FR551749A - Mounting of a tire by fragmented or flexible rim : en fr
  • GB195862A - Improvements in mortise and tenon joints : en
  • DE373577C - Vacuum evaporator with automatic feed water control : de en
  • FR551755A - Wrapped arc lamp : en fr
  • US1451147A - Curtain-supporting means for automobile doors : en
  • GB195657A - Improvements in relays for the reception of signals, vibrations and the like : en
  • US1451205A - Combined purse and bill fold : en
  • DE373352C - Device for converting three-phase current into multi-phase current with a number of phases divisible by 3 : de en
  • DE373445C - Filing and registration device : de en
  • FR551702A - Improvements to lathes and similar machine tools : en fr
  • US1451420A - Milk receptacle : en
  • US1450960A - Printing-type-composing apparatus : en
  • DE373246C - Illuminated advertising facility : de en
  • US1450948A - Shoe rack : en
  • DE373459C - Bags, pouches, etc. Like. Made of metal mesh : de en
  • DE373189C - Movable coupling between drive and drive wheel of electric vehicles : de en
  • DE373666C - Switching device on devices with two counters, in particular double tariff counters, using only one coil that effects the switchover : de en
  • US1451218A - Dumping wagon : en
  • AU925622A - An improved self laying track or rack tread traction wheel : en
  • DE373587C - Ball head connector with spring action ball head : de en
  • FR551827A - Improvements to electric horns : en fr
  • US1451150A - Machine for crushing or grinding : en
  • US1451199A - Casing elevator : en
  • CA230293A - Double mould-board plough : en fr
  • GB177785A - Improvements in and applicable to three electrode thermionic valves or vacuum tubes : en
  • US1451025A - Vulcanizing valve : en
  • US1451640A - Pneumatic tire : en
  • FR551630A - Special accumulator battery for powering amplifiers of t. s. f. : en fr
  • FR551802A - Reels for artificial silk : en fr
  • GB195905A - Improvements in or relating to electrically illuminated signs : en
  • DE373263C - Number plate lock, especially for bicycles : de en
  • US1451452A - Tiller lock : en
  • US1451641A - Hand loom with device for reading weaving drawings : en
  • FR551805A - Transportable acetylene generator : en fr
  • US1450942A - Machine for operating upon warps : en
  • US1451388A - Chassis lubricating and cleaning system : en
  • FR551826A - Device for producing, under the action of the wind, a draft in a duct giving passage to gases, vapors, fumes, etc. : en fr
  • GB187599A - Improvements in percussive tools : en
  • GB196041A - Improvements in foundry moulding machines : en
  • DE373523C - Matchbox : de en
  • DE373567C - Self-gripper winch : de en
  • GB174080A - Improvements in optical sighting devices : en
  • GB195778A - Improvements in and relating to apparatus for the distillation of coal and other bituminous fuels : en
  • AT92098B - Stove top. : de en
  • FR551753A - Method of mounting compressors for motor vehicle engines : en fr
  • CA230295A - Air valve : en fr
  • FR551781A - Mechanical process of fixing metal cleats in the porcelain of artificial teeth : en fr
  • FR551756A - Superimposed charcoal electric arc lamp : en fr
  • FR551843A - Hydraulic control system for automatic valves : en fr
  • DE373150C - Container for holding fold-out skin and nail care instruments : de en
  • DE373419C - Transparent picture for advertising purposes : de en
  • DE373546C - Procedure when setting the upper (tool) grinding bowl on machines for grinding the near part of the effective area of double focus glasses : de en
  • DE373202C - Stick fastener : de en
  • DE373363C - Bar cutting machine : de en
  • US1451429A - Method of making resilient bearing sleeves : en
  • US1451456A - Nonslip quartz tile : en
  • FR551765A - Improvements to safety razors : en fr
  • DE373664C - Flexible connection for chain insulators : de en
  • US1450922A - Picker or fiber-cleaning machine : en
  • US1450930A - Direction signal for vehicles : en
  • US1450998A - Highway-crossing signal : en
  • US1451374A - Construction of electrical windings : en
  • US1451400A - Brush construction : en
  • AT92140B - Free-swinging plansifter. : de en
  • CA230263A - Rail anchor : en fr
  • GB195829A - Improvements in or relating to torque meters : en
  • DE373469C - Protective cover for matchboxes : de en
  • FR551643A - Continuous process of sterilization, homogenization, aseptic reception of milk : en fr
  • DE373197C - Device for forming stamps u. like : de en
  • DE373435C - Wrench : de en
  • US1451344A - Tire changer : en
  • US1451435A - Railway switch : en
  • GB196305A - Improvements in and relating to electric relays and the like : en
  • GB196054A - An improved method of and apparatus for firing the furnaces of steam generators and other furnaces : en
  • FR551601A - Device for transporting and sorting materials to be sorted : en fr
  • DE373728C - Method and device for the electrostatic separation of ores : de en
  • FR551825A - Advanced spinning top for games : en fr
  • GB174363A - Method of reducing expenditure of heat for vapour power plant : en
  • DE373465C - Polishing machine : de en
  • GB173742A - Improved process of treating magnesium or magnesium alloys : en
  • DE373405C - Packing ring : de en
  • DE373684C - Starting gas distributor for multi-cylinder internal combustion engines : de en
  • GB195804A - Improvements relating to valves or cut off devices for gas stoves and similar services : en
  • AT92026B - Fourdrinier machine. : de en
  • DE373283C - Process for the production of hydrochloric acid and chlorine : de en
  • GB195799A - Improvements in electric heaters for chicken and other incubators, chicken brooders, drying and heated cases for birds and animals, and the like : en
  • GB195883A - Improvements in feed water heaters : en
  • GB196008A - Improvements in and relating to the production of photomechanical printing surfaces : en
  • DE373222C - Process for generating heat : de en
  • DE373582C - Process for the electrical welding of rail ends : de en
  • FR551803A - Support adjustable in height for automobile headlights : en fr
  • GB195702A - Improvements in sluice or gate valves : en
  • GB195790A - Improvements in or relating to electric light baths : en
  • GB196032A - Improvements in vehicle lamps : en
  • CA230112A - Manufacture of rust resisting alloys : en fr
  • USD62189S - Design for a dozl : en
  • US1451624A - Sprocket chain : en
  • FR551732A - Method and devices for reducing the intensity of the current flowing through automatic voltage regulators for dynamos : en fr
  • GB195796A - An improved general character signal transmitting device for wireless, flash-light and land line systems of telegraphy : en
  • AT92083B - Distillate gas preheater for mineral oil, tar, etc. like : de en
  • AT92052B - Telephone receiver. : de en
  • AT92085B - Process for the desulfurization of mineral oils. : de en
  • GB195857A - Improvements relating to mechanism for stretching fibres : en
  • DE373186C - A turn-down collar consisting of a neck strip part and a fold-over part woven together with it : de en
  • DE373400C - Smoke tube with supply flask : de en
  • CA230285A - Sanitary bottle cap : en fr
  • AT92131B - Binder for the molding sand for cast core pieces. : de en
  • DE373183C - Dump truck : de en
  • DE373307C - Chain used to connect suitcases : de en
  • AT92039B - Valve. : de en
  • AT92093B - Car wheel. : de en
  • DE373451C - Microphone holder to be worn around the neck : de en
  • FR551742A - Process for the treatment of cellulose products made with viscose solutions : en fr
  • US1450977A - Clear-vision rain guard for windshields : en
  • FR551634A - Wrench for the simultaneous operation of two tubular screws with opposite threads mounted on the ends of the connection sleeves : en fr
  • CA230222A - Hold-up proof drawer : en fr
  • CA230304A - Roofing cement spreader : en fr
  • US1451176A - Machine for charging furnace retorts : en
  • AT92070B - Gymnastics toys. : de en
  • DE373338C - poetry : de en
  • DE373581C - Wind heater with free-standing combustion shaft : de en
  • US1451537A - Electric heater : en
  • AT92105B - AC rectifier with armature spring oscillating in a magnetic field. : de en
  • CA230330A - Supporting device for miner's breast augers : en fr
  • AT92045B - Electron tube. : de en
  • CA230235A - Portable truck : en fr
  • DE373503C - Electric incandescent lamp with switchable glow threads and a switching ring outside the socket thread when the lamp is screwed in : de en
  • FR551665A - Improvements to flashlights : en fr
  • AT92178B - System for pumping flammable liquids from storage containers. : de en
  • CA230119A - Divider : en fr
  • DE373496C - Sliding button-like clothes fastener : de en
  • CA230133A - Apparatus for dumping ash in chain grates : en fr
  • US1451148A - Clutch-pedal control for motor vehicles : en
  • CA230124A - Wharf wall : en fr
  • US1451543A - Electroplating with zinc : en
  • FR551577A - Improvements to fasteners : en fr
  • FR551835A - Manufacturing process of alkali nitrogen : en fr
  • FR551837A - Light table for photography : en fr
  • DE373461C - Typewriter table with lowering device : de en
  • US1451518A - Shutting or fastening contrivance : en
  • US1451336A - Quick-stop emergency brake for vehicles : en
  • US1451592A - Gasoline dispenser : en
  • US1451597A - Safety-first reminder : en
  • US1451096A - Telescope : en
  • US1451670A - Antiseptic and insecticidal soap or composition : en
  • US1451422A - Sound signaling device for dense sound-propagating mediums : en
  • DE373506C - Auxiliary device for one-armed people for cleaning railway signal lights : de en
  • AT92127B - X-ray apparatus. : de en
  • CA230150A - Vending machine : en fr
  • DE373290C - Device for printing hang-on or stick-on labels : de en
  • FR551701A - Advanced lift-up seat for cinemas, theaters and similar uses : en fr
  • US1451013A - Articulated tire guard : en
  • US1451174A - Adjustable cap : en
  • AT92194B - Machine for sewing welding leather into hats. : de en
  • DE373414C - drum : de en
  • DE373718C - Hammer lock for hunting rifles : de en
  • US1451022A - Phonograph doll : en
  • FR551707A - Improved method and apparatus for producing a solution of cyanamide with calcium cyanamide : en fr
  • GB195698A - Improvements in or relating to the measurement of alternating voltages of any freqnency : en
  • FR551750A - Device for the production of cold : en fr
  • US1450963A - Stanley szastalo : en
  • AT92095B - Flushing toilet. : de en
  • DE373211C - Folding machine : de en
  • DE373311C - Knapsack and clothes hanger : de en
  • DE373615C - Driving belt made of a plurality of side by side, upright leather strips : de en
  • AT92113B - Rail joint arrangement suitable for welding by means of the electric arc. : de en
  • CA230120A - Spark arrester and draft appliance : en fr
  • CA230193A - Key fastener : en fr
  • US1450999A - Variable-speed gearing for motor road and other vehicles : en
  • US1451476A - Push-button construction : en
  • DE373589C - Process for deasphalting and dewaxing hydrocarbon mixtures : de en
  • DE373387C - Machine for making coffee, tea and other beverages : de en
  • DE373554C - Outer inserting machine : de en
  • AT92117B - Breathing apparatus. : de en
  • FR551590A - Tedder frame : en fr
  • FR551622A - Box body binoculars : en fr
  • GB196030A - Improvements in apparatus for playing table games : en
  • FR551751A - damper for film reel housings : en fr
  • GB195783A - Improvements relating to the heating and supply of feed water in steam power plants : en
  • GB195914A - Improvements in ceiling roses junction boxes and the like : en
  • FR551652A - Removable or fixed elastic suspension device for wheelchair seats : en fr
  • USD62198S - Conbad stehl : en
  • DE373303C - Process for the production of aqueous emulsions of substances insoluble in water : de en
  • DE373642C - Auger bit with breaking tooth between the outer teeth : de en
  • FR551715A - Further training in boiler control devices : en fr
  • DE373617C - Keyseating machine in which the tool is held in place by clamping jaws : de en
  • FR551640A - Method and apparatus for combating the rolling of ships : en fr
  • DE373548C - Dust extraction device on grinding machines for sheet metal or the like. : de en
  • FR551842A - Apparatus for lapping pistons in their cylinders : en fr
  • GB195917A - Improvements in and relating to vehicle wheels : en
  • GB195762A - Improvements in means for electrically bonding metallic sheathed wires or cables and the like : en
  • DE373216C - High vacuum x-ray tube : de en
  • DE373478C - Rivet head support : de en
  • FR551726A - Improvements in photographic recording of electrical signals : en fr
  • US1451212A - Valve-spring-lifting device : en
  • GB174364A - A process for the production of alkali cyanide lyes : en
  • GB181725A - Improvements relating to compound portable steam-engines : en
  • FR551704A - Advertising system by changing tables : en fr
  • GB195996A - Improvements in and relating to the manufacture of paints : en
  • US1451005A - Artificial teeth : en
  • DE373292C - Open cross-flow rain cooler on the tender of a locomotive working with condensation : de en
  • GB195864A - Improvements in container for safety razor blades : en
  • DE373553C - Door arrangement for wall cupboards, especially those with hand hole doors : de en
  • FR551641A - Tube mandrel : en fr
  • US1451539A - Electric heating system for ironing machines : en
  • US1451585A - Boring machine : en
  • DE373297C - Junction box : de en
  • CA230314A - Shocking machine : en fr
  • US1451201A - Air-cooled internal-combustion engine and electric generator plant : en
  • US1451059A - Wing and like member constructed of metal for aeroplane flying machines and other aircraft : en
  • US1451405A - Means for reducing the capacity of fire boxes : en
  • US1451508A - Combined table and ironing board : en
  • GB195684A - Improvements in the road wheels of automobile vehicles : en
  • FR551668A - : fr
  • GB181723A - : en
  • FR551572A - Improvements to the saddle stirrups : en fr
  • DE373357C - Crushing device for ore processing : de en
  • DE373489C - Detachable barrel : de en
  • DE373364C - Carrying frame with automatic feed for drilling, chasing and slotting machines : de en
  • US1451210A - Motor-cycle support : en
  • FR551603A - Process for improving the qualities of hydraulic lime and cements; in terms of swelling, setting time, strength, and permeability : en fr
  • GB196071A - Improved construction of electric imitation candles : en
  • DE373498C - Process for compressing broth fumes : de en
  • DE373703C - Lid closure with locking clip and locking disc for refillable air cleaning inserts of breathing devices : de en
  • US1451257A - Pressure gauge : en
  • US1451548A - Contact terminal : en
  • GB196101A - An improved combined writing-table and secretaire : en
  • US1451158A - Liquid-elevating device for motor-vehicle engines : en
  • US1451622A - Size-reducible box : en
  • DE373196C - Rotary extractor with water circulation for sorting similar or dissimilar masses : de en
  • FR551596A - Improvements to soap dishes for shaving soap sticks : en fr
  • FR551618A - Blast furnace top closure device : en fr
  • GB195995A - Improvements in and relating to the manufacture of paints : en
  • US1451309A - Covering for railroad ties : en
  • DE373494C - Gas knife housing with removable, airtight lid : de en
  • GB196338A - Improvements in or connected with appliances for playing indoor race games : en
  • GB196023A - Improvements in the methanation of water-gas, and in the manufacture of methane from such gas : en
  • FR551687A - Process for making all periodical and annual articles and objects salable for years : en fr
  • DE373655C - Process for producing a silk gloss on fabrics : de en
  • GB195876A - Process for resolving water-in-oil emulsions : en
  • DE373572C - Process for hardening concrete and cement products : de en
  • FR551587A - Building material : en fr
  • DE373539C - Control of the inlet and outlet for rotary lobe pumps or compressors : de en
  • DE373676C - Standing calender for rubber and similar plastic masses : de en
  • DE373693C - Copying device for milling curves : de en
  • FR551574A - Flat drawer unloading method without adjustment : en fr
  • US1451044A - Device for detecting overheated bearings : en
  • CA230102A - Flue cleaning device : en fr
  • AT92073B - Plate dryer. : de en
  • US1450909A - Temperature compensating means for speedometers : en
  • US1451606A - Lifting tongs : en
  • US1451130A - Apparatus for measuring depths of wells : en
  • USD62195S - Seigeb : en
  • GB173781A - Improvements in combustible mixtures for generating gases under pressure : en
  • GB177803A - Improvements in or relating to the regulation of hydro-electric power stations : en
  • DE373388C - Clamping device for self-ties, with or without heat influence : de en
  • GB195787A - Improved valve : en
  • DE373376C - Electromagnet in which a working anchor is controlled by a mechanically displaceable secondary anchor : de en
  • AT92146B - Discharge device for semolina and haze cleaning machines u. like : de en
  • DE373713C - Secret lock that can be operated without a key : de en
  • US1451297A - Spring-leaf spreader : en
  • AU1027422A - Process of peeling fruit and vegetables : en
  • AU1052223A - Improvements in purifiers for flour or meal : en
  • FR551744A - Gutter-shaped reflector : en fr
  • GB195997A - Continuous automatic process for the production of metal sheets, wire, tubes, cylinders, and other articles : en
  • US1451573A - Belt for machinery driving : en
  • DE373534C - Hacksaw with compressed air drive : de en
  • USRE15577E - nichols : en
  • US1451326A - Ring for curtains and the like : en
  • GB195888A - A motion transmitting system for motor vehicles : en
  • DE373168C - Keyboard for keyboard instruments : de en
  • FR551736A - Improvements to electrical connection boxes and mounting brackets : en fr
  • DE373647C - Plug device for electrical lines with loosely inserted plug pins : de en
  • US1451511A - Aeroplane race game : en
  • DE373220C - Heating furnace with filling shaft, lower burnout and heating element designed as a pipe coil : de en
  • DE373510C - Collapsible armchair : de en
  • US1451238A - Stove-lid lifter : en
  • US1451667A - Dirigible and the like : en
  • US1451057A - Paper-cupping machine : en
  • GB195795A - Improvements relating to tripod and like stands : en
  • FR551694A - Expansion nozzle for steam boilers, or pressure steam tanks : en fr
  • DE373525C - Friction wheel lighter : de en
  • GB178444A - Improvements in sausage twisting machines : en
  • GB195898A - Apparatus for sorting fruit or the like into different sizes : en
  • DE373530C - Cyclone with tangential supply line and radial discharge line for cleaning grain : de en
  • US1450907A - Apparatus for testing and recording the efficiency of range-finder operators : en
  • US1451000A - Concrete structure : en
  • US1451140A - Agricultural machine : en
  • US1451418A - Electric precipitator : en
  • US1451451A - Loose-leaf book : en
  • AT92003B - Circuit arrangement for telephone systems in which connections are made via dialers and the test takes place via voice wires. : de en
  • US1451016A - Convertible vehicle body : en
  • US1451049A - Mechanism for molding concrete blocks : en
  • US1451133A - Hog pincers : en
  • US1451463A - Typewriting machine : en
  • GB195865A - Improvements in hand tools for connecting telephone and like wires to insulators : en
  • AT92181B - Cross head piston. : de en
  • AU618722A - Improvements in and relating to appliances for repairing boots and shoes, and for attaching resillent soies and heel peds to footwear : en
  • US1451167A - maodonald : en
  • CA230196A - Carbon distillation and gasification : en fr
  • CA230250A - Cam timing mechanism : en fr
  • AT92054B - Device for processing ores using the foam floating method. : de en
  • US1450954A - Shock absorber : en
  • US1451027A - Snow-melting apparatus : en
  • US1451080A - Field seismograph : en
  • US1450968A - Control head : en
  • US1451655A - Auxiliary seat for automobiles : en
  • AT92042B - Apparatus for generating living pictures with a constantly moving picture band and optical compensation of the picture migration. : de en
  • AT92154B - Flood protection system for rivers. : de en
  • CA230187A - Ignition controlling means for automobiles : en fr
  • CA230274A - Skinning knife guard : en fr
  • US1450970A - Trolley hanger : en
  • US1451275A - Sucker-rod slip socket : en
  • CA230313A - Hand brake : en fr
  • CA230256A - Vehicle body : en fr
  • US1451087A - Army field kitchen : en
  • US1451235A - Cigarette holder : en
  • AT92057B - Installation on sound equipment. : de en
  • AT92120B - Underwater rock breaker. : de en
  • AT92170B - Device for the treatment of cinematographic films. : de en
  • AT92043B - Two-part switch. : de en
  • CA230327A - Milk filtering machine : en fr
  • DE373517C - Rotatable barometer scale : de en
  • DE373564C - Weft and shooter sensing device for mechanical looms with automatic weft bobbin replacement : de en
  • AT92108B - Firing for steam boilers, in particular locomotive boilers, for pulverulent fuel. : de en
  • US1451030A - Military equipment : en
  • US1451552A - Dispensing apparatus : en
  • CA230302A - Coin controlled meter : en fr
  • DE373232C - Child carrier chair with collapsible metal frame : de en
  • DE373480C - Sheet music turner : de en
  • GB195764A - Improvements in and connected with the cooling or ventilating of enclosed electric motors : en
  • AU787622A - Improvements in hydraulic power apparatus : en
  • US1451356A - Fastening device : en
  • CA230312A - Bolster locking device : en fr
  • CA230321A - Double grip socket wrench : en fr
  • DE373280C - Pipe cutter : de en
  • CA230159A - Plough harrow : en fr
  • DE373430C - Rod gong for clocks : de en
  • US1451646A - Automobile dash attachment : en
  • CA230252A - Detergent compound : en fr
  • CA230287A - Sheet metal plating machine : en fr
  • DE373393C - Position indicators for aircraft, ships and other objects : de en
  • DE373519C - Calculating or counting machine : de en
  • FR551623A - Improvements to electric lamps : en fr
  • DE373460C - Typewriter furniture with a movable plate, which is suspended from a parallelogram-like rod and is kept in balance by a spring : de en
  • DE373607C - Potato planting machine in which a swinging lever fitted with a skewer grips the potato and then scrapes it off : de en
  • CA230185A - Golf stroke dynamometer : en fr
  • DE373229C - Floor cleaning brush with weight loading : de en
  • DE373317C - Device for the transfer of diagram curves of recording measuring instruments into planimetrable form : de en
  • FR551779A - Improvements to chopping machines : en fr
  • CA230173A - Intake manifold screen : en fr
  • FR551697A - Machine for treating tangled yarns with liquid : en fr
  • US1451114A - Loading cartridge for grease guns : en
  • US1451161A - Headlight ifor automobiles : en
  • US1451492A - Vehicle spring : en
  • AT92190B - Device for fixing artificial teeth. : de en
  • AT92172B - Device for correct and quick switching of electromagnetic clutches. : de en
  • AT92188B - Artificial limbs for the inside of the human or animal body, in particular replacement chewing tools (including their fastening parts). : de en
  • AT92075B - Button with fabric cover. : de en
  • DE373198C - Temple : de en
  • DK31536C - Counter nut assembly. : da en
  • US1451163A - Candle pointer : en
  • US1451545A - Frying-pan-cover holder : en
  • US1451282A - Magazine phonograph : en
  • US1451122A - Electric-lamp socket : en
  • DE373450C - Arrangement for converting alternating current into mechanical vibrations of the same frequency, especially for acoustic purposes : de en
  • US1451328A - Electric signal transmitter : en
  • DE373467C - Short tobacco pipe : de en
  • DE373591C - Crown strikers for braiding and teasing machines : de en
  • AT92028B - Iron with stand device. : de en
  • DE373194C - Process for drying moist fuels : de en
  • DE373330C - Swing bearing for piston pin : de en
  • FR551705A - : fr
  • US1451056A - Walter b : en
  • US1451278A - Typewriting machine : en
  • US1451499A - Locking device for automobiles : en
  • DE373336C - Mobile advertising device with transparent construction and acetylene exposure : de en
  • CA230224A - Mould for making rubber articles : en fr
  • DE373608C - Sack-like, adjustable container for holding animals or objects : de en
  • GB195894A - Improvements in production of rims for vehicle wheels : en
  • US1451209A - Locking system for automobiles : en
  • AT92055B - Receiving device for sound waves transmitted in media with great compressibility. : de en
  • DE373515C - Air gap and imbalance indicator for electrical machines and rotating masses : de en
  • GB184789A - Improvements in or relating to specific gravity measuring instruments : en
  • GB190444A - An improved machine for tightening the longitudinal joints of tubes : en
  • CA230306A - Refrigerating gas : en fr
  • US1450934A - Air confining and releasing valve : en
  • DE373721C - Spray gun : de en
  • FR551614A - Apparatus for obtaining high voltage direct currents : en fr
  • CA230248A - Safety car control equipment : en fr
  • US1451217A - Grain-cutting machine : en
  • US1451346A - Aerial vehicle : en
  • US1451484A - Screw thread : en
  • DE373191C - Air hammer with oscillating air columns : de en
  • DE373192C - Adjustment device for the eccentric bearing of the shaft carrying the Geneva cross and the switching drum in cinematographs : de en
  • US1451182A - Reading appliance : en
  • US1451239A - Bobbin cleaner : en
  • US1450913A - Hosiery form : en
  • US1451645A - Cord tire : en
  • CA230249A - Phonograph diaphragm : en fr
  • US1450925A - Brake-band lining : en
  • US1451266A - Reversible gearing : en
  • DE373668C - Relay circuit for selenium cells : de en
  • AT92021B - Ash drainage device for Grudeöfen or the like. : de en
  • GB181380A - Improvements in or relating to reciprocating steam engines : en
  • DE373237C - Procedure for determining the balance weights when balancing : de en
  • FR551635A - Improvements to capacitors used in projection equipment : en fr
  • DE373238C - Registration device : de en
  • FR551711A - Photoelectric cameras generating variable currents : en fr
  • US1451402A - Animal stanchion : en
  • GB195823A - Improvements relating to timber drawing appliances : en
  • GB196034A - Improvements in sliding windows particularly adapted for vehicle bodies : en
  • DE373252C - Steering gear for motor vehicles : de en
  • US1451529A - Resistor element : en
  • US1451162A - Method of producing a matrix : en
  • FR551644A - Low flow pump : en fr
  • FR551717A - Improvements to superheaters for internal combustion engines : en fr
  • FR551582A - Circular furnace for the distillation of fuels of all kinds, in particular peat : en fr
  • DE373536C - Lubrication device for compressed air forge hammer : de en
  • US1451099A - Amalgamator : en
  • US1451329A - Air filter for engines : en
  • US1451566A - Refrigerator display counter : en
  • AT92094B - Car wheel. : de en
  • AT92161B - Finger ring with device for holding tickets and. like : de en
  • FR551810A - Loose-leaf, perforation and non-perforation binders : en fr
  • DE373513C - Double pane : de en
  • FR551790A - Electric switch : en fr
  • FR551573A - Standardization of the elements of t. s. f. : en fr
  • GB195906A - Improved means for adjusting electric lamp holders in lanterns : en
  • DE373622C - Propeller drive for motor vehicles with car body that tapers towards the rear on all sides : de en
  • CA230139A - Brush : en fr
  • CA230175A - Green pea viner : en fr
  • DE373148C - Forming and assembling machine : de en
  • FR551611A - Use of a mixture of air and water vapor as an explosive mixture applicable to internal combustion engines and device enabling this use : en fr
  • DE373248C - Spool for photographic roll paper or roll film : de en
  • GB195673A - Improvements in or relating to talking-machines or like apparatus : en
  • US1451618A - Flash light : en
  • CA230319A - Well drilling apparatus : en fr
  • FR551735A - Improvements in the establishment of motor vehicles : en fr
  • FR551830A - Improvements to rotary gear pumps for liquids : en fr
  • FR551691A - Lightning allowing the complete evacuation of the lees : en fr
  • GB195672A - Improvements in or relating to playing balls, floats and the like : en
  • AT92066B - Rotary press for newspaper, commercial, gravure or rubber printing. : de en
  • CA230109A - Storage battery grid : en fr
  • FR551814A - Gear change car for disabled and other uses : en fr
  • GB172956A - A device for holding or suspending balls of work thread or the like : en
  • US1451661A - Elevating jack : en
  • AT92106B - Fuel dust burner. : de en
  • AT92199B - Spray pipe for fire extinguishers. : de en
  • DE373573C - Process for the production of artificial stone using colloidal, bound or free silica as a binder and hardening by dehydration and the type of application of this process : de en
  • AT92080B - Railway sleeper with increased pressure capacity of the contact surface. : de en
  • FR551766A - Gradual liquid shifting applicable to motor cars : en fr
  • FR551626A - Device for actuating the working mass of devices for grinding, triturating, mixing, etc. : en fr
  • GB195767A - Improvements relating to automatic weighing machines : en
  • DE373601C - Ashtray with an optical signal device : de en
  • FR551739A - Control device for mechanical chain breaker for loom : en fr
  • CA230186A - Sound clarifier : en fr
  • DE373266C - Chess or chess-like game : de en
  • CA230158A - Arsenical compound : en fr
  • CA230322A - Trommel for mineral concentrating apparatus : en fr
  • DE373632C - Eyes for dolls, toy animals, etc. like : de en
  • US1451362A - Independent rotation for percussive tools : en
  • AT92096B - Liquid fuel firing. : de en
  • US1451347A - Storage battery : en
  • CA230291A - Steam superheater : en fr
  • AT92149B - Cantilever breathing apparatus. : de en
  • AU624722A - Improvements in friction clutches forthe drums of hoists, cranes, winches andthe like : en
  • CA230303A - Contact member for vibrating current controlling regulators : en fr
  • GB195820A - Improvements in or relating to piston and like rings : en
  • DE373384C - Fire guide for vertical ovens : de en
  • US1450941A - Knotter : en
  • AT92025B - Shredder for wood. : de en
  • AT92187B - Equipment for ore processing according to an oil floating process. : de en
  • US1451554A - Sanitary cuspidor : en
  • AT92017B - Process for drying compressed yeast. : de en
  • AT92198B - Machine for the production of split split pins, resilient washers, sleeves, pipe clamps, etc. Like. Made of wire or sheet metal strips. : de en
  • CA230211A - Amusement device : en fr
  • CA230282A - Brake apparatus : en fr
  • FR551738A - Improvements to electrical connection boxes and mounting brackets : en fr
  • US1451412A - Boat propulsion means : en
  • US1451512A - Measuring apparatus : en
  • US1451516A - Flexible track and the like : en
  • AT92020B - Long-burning stove for wood sawdust or other low-quality and dusty fuels and fuel waste. : de en
  • US1451075A - Vegetable slicer : en
  • US1451633A - Freight car : en
  • AT92196B - Machine for milling helical bevel gears using the hobbing process. : de en
  • CA230182A - Water gauge : en fr
  • AT92076B - Neck yoke for draft animals. : de en
  • CA230315A - Incinerator : en fr
  • US1450938A - Snap fastener : en
  • AT92068B - Pyrophoric pocket lighter. : de en
  • DK31533C - Catalytic Heater. : da en
  • AT92158B - Rail joint connection. : de en
  • US1450939A - Speedometer : en
  • US1451113A - Process of producing catalytic material : en
  • US1451262A - Tire carrier : en
  • US1451368A - Automatic windshield-cleaning device : en
  • US1451587A - Kitchen cabinet : en
  • CA230334A - Electric regulator : en fr
  • US1451074A - Nonskidding tire shoe : en
  • CA230207A - Condenser : en fr
  • CA230162A - Baseball game : en fr
  • CA230237A - Art of protectively treating material : en fr
  • CA230254A - Liquid fuel heater : en fr
  • DE373244C - Hand scissors with circular knives : de en
  • DE373314C - Ventilation device for Staelle u. like : de en
  • US1451116A - Gas burner : en
  • US1451177A - Traction wheel : en
  • US1451621A - License plate : en
  • US1451333A - Art of making electrolytic iron : en
  • AT92148B - Cantilever breathing apparatus. : de en
  • GB195847A - Improvements in or relating to anti-vibration suspension devices : en
  • FR551558A - variable exhaust at constant intersection with the chimney : en fr
  • FR551696A - Filter press : en fr
  • CA230115A - Puncture proof pneumatic tire : en fr
  • GB195786A - Improvements in machines for punching out blanks from sheet metal : en
  • GB196076A - Improvements in electric warp stop-motions for looms : en
  • US1451028A - Bag frame : en
  • US1451343A - Mail receptacle : en
  • US1451112A - Controller for electric signs : en
  • AT92001B - Device for regulating the power output of internal combustion engines intended for aircraft. : de en
  • FR551684A - Transmission device allowing the synchronism of the direction given to a wheel of a motor vehicle and the orientation of the projection of a headlight of this vehicle : en fr
  • GB196019A - An improved method of and means for measuring, indicating or recording the efficiency of an electric generating station or the component parts thereof : en
  • FR551556A - Mounting of the hammer for printing the sign <<net>> (sign <<total>>) for printing devices of calculating machines with lifting and lowering counter : en fr
  • FR551686A - Universal head for tractors : en fr
  • DE373698C - Daylight change pack for photographic plates : de en
  • DE373190C - Electrical apparatus for pipeline assembly : de en
  • DE373256C - Sausage filling machine with power drive and clutch that can be engaged and disengaged by lever : de en
  • US1450937A - Spring needle presser : en
  • US1451053A - Signal : en
  • US1451342A - Food-preparing utensil : en
  • USD62190S - Design for a votive stand : en
  • FR551816A - Shoe soles gluing press : en fr
  • GB195800A - Improved stopper for non refillable bottles : en
  • US1451224A - Adjustable bearing : en
  • AU1015622A - A new or improved means for measuring diameters : en
  • DE373652C - Electrically operated water level regulator for turbines : de en
  • US1451073A - Bunch builder : en
  • US1451366A - Switch lock : en
  • GB195870A - Improvements in the treatment of cotton : en
  • US1451037A - Valve : en
  • DE373565C - Method and machine for making chenille : de en
  • DE373369C - Process for the production of vinyl esters of organic acids and their polymers : de en
  • DE373549C - Dust and chip extractor, especially for grinding, polishing and cleaning machines : de en
  • FR551762A - Cam device : en fr
  • GB196035A - Improvements in or relating to atmospheric gas burners : en
  • DE373526C - Fake lighter : de en
  • FR551555A - Photographic straightening device : en fr
  • GB195683A - Improvements in devices for carrying spare rims on motor cars and the like : en
  • DE373650C - Ship towing device : de en
  • DE373276C - Schraemvorrichtung with a Schraemmittel moving back and forth on a cross thread spindle : de en
  • DE373282C - Dyeing machine for dyeing printed piece goods with dyes : de en
  • GB195667A - Improvements in or relating to floating toys : en
  • GB195896A - Improvements in flexible windows for motor cars : en
  • FR551731A - Device for reducing the compressor load at start-up : en fr
  • GB196339A - Improvements in show cases for shop windows and the like : en
  • DE373406C - Radially divided sealing ring : de en
  • GB195844A - Improvements in appliances for use with candles : en
  • DE373250C - Inflammable liquid that can be used as a coolant, solvent or the like : de en
  • GB195822A - Improvements in portable stools : en
  • US1450994A - Visible display attachment for measuring pumps : en
  • US1451126A - Steajstd : en
  • US1451441A - Car-door-control device : en
  • US1451559A - Section insulator : en
  • DE373670C - Safety device on hot air generators : de en
  • GB195666A - An improved rivet or clip : en
  • GB196040A - Improvements in foundry moulding machines : en
  • FR551823A - Mirror lamp : en fr
  • DE373205C - Device for displaying or registering water hammer in steam lines : de en
  • FR551551A - Device for regulating the air circulation in rotary cup separators : en fr
  • GB196039A - Improvements in engine governors : en
  • DE373724C - Process for the production of bodies with a circular cross section, such as pipes, from concrete and other malleable masses on centrifugal molding machines : de en
  • FR551712A - Improvements in the manufacture of filaments for electric incandescent lamps : en fr
  • GB195697A - Improvements in brassieres : en
  • DE373173C - Locking device for doors, especially for toilets, with a spring-loaded locking bolt that can be released by a special key : de en
  • US1451413A - Pencil pin and clip : en
  • US1450979A - Sweet-potato-curing apparatus : en
  • US1451117A - Landing gear for aeroplanes : en
  • US1451534A - Tomato strainer : en
  • CA230122A - Ore separator : en fr
  • DE373378C - Electric engine breaker : de en
  • DE373441C - Towing mill : de en
  • GB195887A - Improved guard for drop rollers in confectionery drop machines : en
  • DE373410C - Process for the production of tuning pins for string instruments : de en
  • US1451467A - Work support for roll-grinding machines : en
  • US1451593A - Box opener : en
  • GB186937A - : en
  • US1451048A - Electric jack : en
  • AT92128B - Spherically, chromatically and astigmatically corrected distance lens. : de en
  • FR551829A - Preparation process for tannin : en fr
  • US1451102A - Nonvibratory tool guide : en
  • FR551576A - Acetylene production apparatus : en fr
  • DE373377C - Electromagnetic self-breaker : de en
  • DE373385C - Process for the production of a lacquer for filling under silicate cement tooth fillings : de en
  • DE373528C - Adjustable coulter bar lever for plant cultivators : de en
  • AU642222A - Improved portable receptacle for ice : en
  • CA230126A - Tire tread : en fr
  • CA230309A - Price tag holder : en fr
  • GB196031A - Improvements in chucks for holding drills, taps, reamers and like tools and bars : en
  • DE373446C - Process for the direct preparation of sulfuric acid anhydride from roast gases using gravel waste as contact substances : de en
  • AT92179B - Excavator for peat extraction from moors. : de en
  • CA230296A - Safety bank cheque : en fr
  • FR551625A - Dissolved acetylene cylinder for lighting light vehicles, such as bicycles : en fr
  • US1451077A - Window : en
  • US1451533A - Denture : en
  • GB196052A - Improvements in the hanging of spring planks for bogies of railway rolling stock : en
  • FR551809A - Embedding process by stamping all cutlery or similar items : en fr
  • GB196059A - Improvements in loom pickers : en
  • US1451610A - Boring machine for paper : en
  • DE373730C - Electrically powered fabric cutting machine : de en
  • DE373629C - Sculptor's puncturing device with a puncturing needle that is adjustable on all sides and arranged on an articulated arm : de en
  • FR551706A - Improvements to devices to indicate the rate of turn of an airplane : en fr
  • FR551654A - Valve for controlling bellows in pneumatic musical instruments : en fr
  • US1451145A - Manufacture of moistureproof packages : en
  • GB175256A - Improvements in high frequency telephony : en
  • FR551728A - Device for the absorption of vapors and mists in kitchens, laundry rooms, etc. : en fr
  • FR551841A - Concentric assembly system, by keying, of a shaft with another shaft or with a part such as cam, gear, etc. : en fr
  • GB195765A - Improvements in copying mechanism for metal cutting and like machine tools : en
  • GB196021A - A new refractory composition : en
  • FR551674A - Cinematograph Projection Lantern Optical System : en fr
  • DE373210C - Inking device for machines for duplicating documents u. like : de en
  • GB195841A - Improvements in typewriting machines : en
  • US1450906A - Power control for saw tables and the like : en
  • DE373705C - Fenders for the wheels of motor vehicles : de en
  • FR551799A - Steering lock : en fr
  • GB193803A - Improvements in lubricating systems for locomotives and similar vehicles : en
  • DE373346C - Self-running toy figure : de en
  • FR551828A - Process for preparing gallic acid : en fr
  • US1451141A - Agitator for mechanical stokers : en
  • US1451375A - Piston-cooling device : en
  • US1451376A - Ice-block freezer : en
  • FR551834A - New way of manufacturing grinding wheels : en fr
  • DE373637C - Ship's hoist with trough balanced by counterweights : de en
  • CA230244A - Liquid distributing system for mixing machines : en fr
  • US1450946A - Open or lace work knitting machine : en
  • US1451332A - Brake-shoe key : en
  • US1451178A - Pull mechanism for railway cars : en
  • US1451445A - Cutting device for copying machines : en
  • US1451097A - Gear-cutting machine : en
  • DK31532C - Device for Removing Ash and Slag from the Sides of Lighthouses with Mechanical Underfires. : da en
  • US1451086A - Method of making and exhibiting moving pictures : en
  • US1451604A - Washing machine : en
  • US1450980A - Calcine car : en
  • US1451436A - Artificial minnow : en
  • US1451519A - Rolling-mill coupling and spindle : en
  • US1451206A - Strainer-cloth clamp : en
  • US1451225A - Robert j : en
  • US1451567A - Gold-panning machine : en
  • US1451115A - Frame for sheet-metal tubs : en
  • US1451338A - Handle for kitchen utensils : en
  • US1451360A - Shield for bank windows : en
  • US1451581A - Protective apparatus for safes and safety vaults : en
  • FR551685A - Method and device for giving the tubular shape to paper bags : en fr
  • FR551631A - Process for obtaining agglomerates : en fr
  • GB195831A - Improvements in or relating to bungs : en
  • CA230284A - Gun sight : en fr
  • FR551680A - Variable flow rotary pump : en fr
  • US1451142A - Duplicating machine : en
  • GB195886A - An improved fumigant preparation for destroying wood-worm, and process for preparingsame : en
  • DE373521C - Device for cleaning tobacco pipes : de en
  • DE373683C - Evaporation and ignition bodies for glow head machines : de en
  • GB175254A - Improvements in or relating to gas filled electric glow discharge tubes : en
  • DE373386C - Device for conveying castings into a cooling trough : de en
  • DE373415C - Mechanical musical instrument : de en
  • US1451647A - Grinding machine : en
  • US1451021A - Water drain for windows : en
  • FR551612A - Machine continues to color and dry the line : en fr
  • DE373221C - Adjustable fuel supply device for pulverized fuel systems : de en
  • DE373473C - Device for securing the connection ends of a metal hose against bending over : de en
  • AU1190023A - Improvements in or relating to footballs, net balls andthe like : en
  • CA230275A - Vehicle wheel : en fr
  • US1451546A - Burner : en
  • US1451180A - Washing machine : en
  • FR551670A - sign element : en fr
  • US1451299A - Process for the production of shot effects, not to be stained in piece dyeing : en
  • US1451455A - Weed puller : en
  • US1451469A - Heel-blank separator and former : en
  • US1451609A - Gas radiator : en
  • US1451632A - Compartment freight car : en
  • DE373398C - Process for the blackening of pyrometer plates : de en
  • FR551783A - Improvements to speed governors : en fr
  • CA230114A - Shock absorber : en fr
  • CA230127A - Fowl cleaner : en fr
  • FR551836A - Motion transmission device : en fr
  • DE373550C - Auxiliary grinding machine with a swingable frame to be attached to a workbench or the like : de en
  • DE373594C - syringe : de en
  • DE373380C - Articulated boiler consisting of half-links, the length of which can be switched off : de en
  • US1450987A - Sparking plug : en
  • US1451093A - Pyjamas : en
  • US1451596A - Circuit closer for soft-tire alarms : en
  • DE373277C - Device for moving elongated iron workpieces : de en
  • DE373492C - Process for operating electrode steam generators using direct current : de en
  • AT92137B - Cigarette paper. : de en
  • CA230209A - Anti-skid device : en fr
  • DE373610C - Cooling of the explosion engine of fire extinguishing centrifugal pumps : de en
  • DE371845C - Adjustable fastening of intermediate shelves in money closets u. like : de en
  • US1451079A - Lumber-sawing implement : en
  • US1451164A - Cane-crushing apparatus : en
  • US1451213A - Direction signal for automobiles : en
  • AU623622A - Improvements in shades for windows, verandahs andthe like : en
  • FR551840A - Pipe improvement : en fr
  • US1451175A - Hair clipper : en
  • US1451419A - Dirigible headlight : en
  • US1451487A - Window or door stop : en
  • US1451406A - Drive-wheel-locking device : en
  • GB196063A - A method of and means for producing metallized surfaces on rubber compounds containing sulphur : en
  • US1451226A - Window-sash holder : en
  • CA230143A - Brake testing device for vehicle wheels : en fr
  • CA230292A - Chalk sharpener : en fr
  • CA230300A - Motor vehicle : en fr
  • AT92126B - Can with safety lock. : de en
  • CA230245A - Dry cell : en fr
  • DE373598C - Reading box : de en
  • US1450982A - Process of removing destructive substances from nonaqueous media : en
  • CA230116A - Shock absorber : en fr
  • US1451527A - Temperature-indicating instrument for motor-vehicle radiators : en
  • US1451602A - Ship's log : en
  • US1451383A - Box for flat metal tableware : en
  • US1450908A - Torch : en
  • DE373673C - Device for tamping oven fodder : de en
  • DE373223C - Process for producing arches or spikes on knitted edges : de en
  • DE373227C - Bottle with several containers for the separate storage of materials for dental and oral care : de en
  • CA230257A - Process of making battery jars : en fr
  • US1451442A - Band cutter and feeder : en
  • CA230215A - Cellulose mixture : en fr
  • CA230268A - Protected metal article : en fr
  • US1451120A - Paper-cutting machine : en
  • US1451558A - House electric : en
  • FR551605A - Driving axle for airplane : en fr
  • AT92097B - System for supplying several firing points with atomized fuel. : de en
  • US1451104A - Friction shock-absorbing mechanism : en
  • US1451269A - Resilient wheel : en
  • US1451644A - Air-brake test valve : en
  • AT92029B - Gumming device for envelope machines with circumferential gumming arm. : de en
  • AT92048B - Telephonograph or the like with two pick-up rollers that automatically come into effect one after the other. : de en
  • CA230233A - Fastener for skid chains : en fr
  • DE373449C - Folding bridge : de en
  • DE373584C - Device for current collection for electric railways with several pantographs of different width : de en
  • DE373623C - Chain lock : de en
  • DE373343C - Collapsible drawing board consisting of several hinge-like board strips : de en
  • DE373715C - Door lock : de en
  • DE385085C - Gauge with adjustable measuring pins : de en
  • DK31528C - Mower for grass as well as hedges and trees. : da en
  • DE373641C - Auger bit with breaking tooth between the outer teeth : de en
  • DE373057C - Automatic winding device for electrical cords : de en
  • AT92034B - Device for the transmission of energy. : de en
  • AT92114B - Diving lock. : de en
  • AU752322A - Appratus for indicating liquid levels : en
  • CA230270A - Electroplating with zinc : en fr
  • DE373454C - Leather sharpening and splitting machine with ring knife : de en
  • DE373273C - Device for the photographic recording of sound waves : de en
  • GB188674A - Wheel-barrows : en
  • CA230169A - Mounting for centrifugal clothes wringers : en fr
  • AU607922A - Combined talking machine cabinet and writing desk : en
  • DE371947C - Pedal damper for string instruments : de en
  • DE373442C - Method and device for the production of penetrated roofing felt, such as asphalt roofing felt and. like., in matched pieces (clapboard strips) : de en
  • CA230247A - Safety car control device : en fr
  • DE373540C - Method of making a pad : de en
  • DE373644C - Flexible coupling, especially for electrically powered vehicles : de en
  • FR551838A - Rubber paving : en fr
  • GB195817A - Telephone signal device : en
  • US1451474A - Album : en
  • US1451395A - Spotting projectile : en
  • DE373242C - Injection carburettors for internal combustion engines : de en
  • US1451500A - Process and means for removing corroded terminals from storage batteries : en
  • US1451134A - Ice-cream-vending cabinet : en
  • DK31530C - Regulatory Resistance for Use in a Wheatstone Type Measuring Bridge or Similar Type. : da en
  • DE373458C - Method of making model sand : de en
  • DE373470C - Cereisen lighter with push-in lid : de en
  • FR551660A - Edible flour with high solubility in water and their manufacturing process : en fr
  • US1451042A - Pan lifter : en
  • US1451443A - Machine gun : en
  • GB195879A - Improvements in electro-magnetic sound-boxes for phonographs and the like : en
  • GB195833A - Improvements relating to illuminated signs : en
  • DE373199C - vacuum cleaner : de en
  • FR551709A - Liquid measuring and dispensing device : en fr
  • US1450961A - Process of mounting bells on toys or other articles : en
  • US1450974A - Sliding drawer and locking means therefor : en
  • US1451547A - Washing machine : en
  • CA230149A - Rotary engine : en fr
  • DE373351C - Fuse element for drawing current from bare lines : de en
  • AU639522A - Improvements in piston bearings for internal combustion engines : en
  • US1451234A - Handle mounting for window regulators : en
  • US1451260A - Comb : en
  • CA230202A - Demountable rim : en fr
  • DE373316C - Device for closing mutually usable registration strips : de en
  • CA230289A - Tool kit : en fr
  • DE373159C - Automatic change-over gear for starting explosion engines : de en
  • DE344712C - Method of solidifying fine iron ores mixed with fuel and the like like in the shaft furnace : de en
  • US1451433A - Combined match and cigarette case : en
  • USD62194S - Design for a grille for phonograph cabinets : en
  • AU1036022A - Improvements in lime hydrating' apparatus : en
  • CA230167A - Garment : en fr
  • US1451243A - Truck construction : en
  • US1451425A - Sterilizing holder for toothbrushes : en
  • AT92130B - Airplane with several fuselages or other receptacle housings connected to one another by supporting deck pieces. : de en
  • FR551657A - Interchangeable sign : en fr
  • US1451110A - Attachment for gatherers on sewing machines : en
  • US1451128A - Carving tool : en
  • US1451330A - Manufacture of cellulose derivatives : en
  • US1451283A - Thermocell : en
  • USD62211S - Design for a plate for lighting fixtures : en
  • US1451515A - Flower stand : en
  • DK31535C - Weight for Counting Uniform Objects. : da en
  • FR551760A - Suspension device for vehicles : en fr
  • DE373432C - Hourglass with signal : de en
  • DE373603C - Electric lighter : de en
  • US1450920A - Window screen : en
  • AT92041B - Process for the production of stranded conductors. : de en
  • CA230217A - Card index : en fr
  • US1451579A - Web-feeding device : en
  • US1451031A - Confection-making apparatus : en
  • US1451654A - Marking device : en
  • US1451236A - Hair-dressing-mirror device : en
  • DE373293C - Flap lock for self-unloader : de en
  • US1450943A - Automobile lock : en
  • US1451188A - Milling machine : en
  • US1450945A - Machine and method applicable in the cutting of sheet material : en
  • AT92010B - Rectifier with an oscillating switch. : de en
  • DE373488C - Process for the production of cementitious masses : de en
  • DE373620C - Sewing machine with a cutting device arranged in front of the sewing device and containing a horizontally moved blade : de en
  • AT92089B - Process for the production of solid formaldehyde solutions. : de en
  • US1451472A - Pulverizing mill : en
  • CA230106A - Shocking machine : en fr
  • AT92195B - Exchangeable sole for stockings and socks. : de en
  • AT92180B - Machine for digging trenches, peat, etc. like : de en
  • AT92084B - Distillate gas preheater. : de en
  • US1451012A - Metallic frame for windows, doors, etc : en
  • US1451169A - Ville : en
  • AT92053B - Winding and unwinding device for the speaking wire or the speaking tape of speaking machines and similar apparatus. : de en
  • DE373341C - Electrically powered letter sealing machine : de en
  • DE373662C - Negative electrode for electrical accumulators : de en
  • US1451399A - Process of producing halogen acids : en
  • US1451611A - Printing vulcanizer : en
  • US1451401A - Axle housing and method of making same : en
  • US1451046A - Scenic effect : en
  • US1451279A - Ticket holder : en
  • USD62196S - Design for a watchcase or similar article of manufacture : en
  • US1451252A - Vehicle wheel : en
  • DE373245C - Advertising pillar with interior lighting : de en
  • GB183815A - Improvements in machines for washing and partially dehydrating clothes and similar articles : en
  • GB195856A - Improvements in apparatus for measuring and discharging heated tar and other bituminous substances : en
  • US1451118A - Electric steelyard weighing machine : en
  • DE373175C - Automatic firearm with hammer lock : de en
  • AU692922A - Improvements in building block structures : en
  • US1451003A - Storage battery : en
  • US1451635A - Last for shoes and sandals : en
  • FR551610A - Multi-directional electric switch : en fr
  • FR551628A - Improvements in electric power transmission by aerial trolley : en fr
  • DE373483C - Oil brake for speed controllers of prime movers : de en
  • FR551764A - Method and devices for supplying cathodic emission rectifiers : en fr
  • US1450911A - Cover cushion for fruit baskets : en
  • US1450940A - Door clamp : en
  • US1451426A - Spark-gap apparatus : en
  • US1451058A - Grid plate for electric-current storage batteries : en
  • AU984222A - Alumino-thermice heating cartridges : en
  • USD62204S - Design for an electric eixtxjre : en
  • CA230174A - Tool-holder : en fr
  • DE373285C - Process for the preparation of a 2-phenylquinolinedicarboxylic acid : de en
  • US1451605A - Carrousel : en
  • AU616522A - An improved apparatus for cleaning, shaking, internally coating and filling bottles and containers : en
  • AT92019B - Method for filling hard-to-reach spaces and cavities with concrete, cement or the like. : de en
  • AT92079B - Flax harvester. : de en
  • FR551678A - Spark plug of explosion engines with automatic cleaning by the intake gases : en fr
  • US1451173A - Transmission-case cover : en
  • DE373217C - Apparatus for recording and displaying stereoscopic x-ray images : de en
  • DE373443C - Device for the production of penetrated roofing felt, such as asphalt and. like., in matched pieces (shingle strips) : de en
  • US1451325A - Cinematographic film : en
  • US1451381A - tunnell : en
  • US1451553A - Pneumatic cleaning nozzle : en
  • US1451072A - Burner : en
  • US1451251A - Combination string holder and advertising device : en
  • US1451313A - Art of reducing inflammability of materials : en
  • US1451649A - Bottle holder : en
  • DE373695C - Magnetic clamping device for machine tools : de en
  • DE373251C - Rear derailleur with two operating levers for switching the gearbox from different places, especially for vehicles with two directions of travel : de en
  • DE373621C - Color grids and processes for their production : de en
  • FR551788A - Improvements to clothes washing machines : en fr
  • US1451229A - Tile manufacture : en
  • US1451457A - Adjustable form tie and spacer : en
  • GB195839A - Improvements in boat chocking apparatus and releasing gear therefor : en
  • US1451298A - Windmill : en
  • US1451569A - Permutation switch : en
  • CA230210A - Dynamo : en fr
  • US1451033A - Compressor : en
  • CA230324A - Manufacture of concrete piling : en fr
  • GB195756A - An improved book mark & leaf clip : en
  • AU618922A - An improved rectal syringe : en
  • CA230262A - Capacity block for inspirators : en fr
  • DE373324C - Crust and weed cutter with height-adjustable knives : de en
  • US1451045A - Printing press : en
  • US1451135A - Food product and process of production : en
  • US1451473A - Valve : en
  • US1450914A - Book-sewing machine : en
  • US1451658A - Release device for towing : en
  • GB195811A - Improvements in and relating to cuff-links : en
  • AT92147B - Feeding device for semolina and steam cleaning machines u. like : de en
  • AT92142B - Dismountable frame for machines or tools. : de en
  • AT92185B - Dry three-chamber gas meter. : de en
  • US1451132A - Milk and cream pasteurizer : en
  • CA230278A - Railway signalling mechanism : en fr
  • US1451004A - kinzie : en
  • US1451334A - Surface condenser : en
  • US1451397A - Hairpin : en
  • US1451570A - Electric switch : en
  • US1451599A - Brake shoe : en
  • CA230153A - Spike driving machine : en fr
  • GB195837A - Pencil sharpener and desk device : en
  • US1451050A - Attachment for ovens : en
  • AT92091B - Cable car. : de en
  • AT92116B - Dry fire extinguishers. : de en
  • CA230329A - Cuff button : en fr
  • CA230272A - Method of drawing metals : en fr
  • CA230212A - Banjo bridge : en fr
  • AT92078B - Device for printing the amount on checks or the like. : de en
  • GB178071A - Improvements in the manufacture of brushes of agglomerated graphite for electrical machines : en
  • DE373184C - Discharge opening for dump pit u. Like. With an endless haul-off belt : de en
  • DE373272C - Roller knee joint for artificial legs : de en
  • DE373204C - Preheater with flexible, corrugated heating pipes : de en
  • DE373354C - Device for suppressing smoke from ships by means of high-voltage electricity : de en
  • DE373340C - Pen with movable refill : de en
  • DE373561C - Float for a two-stage chamber lock : de en
  • GB195805A - Improvements in or connected with machines or mechanisms for slitting, cutting, perforating, or similarly operating on paper and other materials : en
  • CA230203A - Tail end signal light for trains : en fr
  • DE373609C - Injector for a light fuel and a heavy fuel for internal combustion engines by means of separate valves : de en
  • FR551747A - Ignition device for lighting and heating apparatus using liquid fuels : en fr
  • DE368485C - Crane with a boom designed as a double-armed lever : de en
  • FR551698A - Improvements in continuous spinning trades : en fr
  • GB195777A - Improvements in or relating to spring forks for cycles, motor cycles, and the like : en
  • CA230234A - Moulding method : en fr
  • AU932222A - An improved means for agitating washing, liming or tanning solutions : en
  • US1451029A - Photograph-display cabinet : en
  • US1451449A - Collapsible crate : en
  • DE373568C - Process for the production of enamelled writing boards : de en
  • CA230132A - Steel railroad tie : en fr
  • GB196053A - Improvements in or relating to clutch mechanisms : en
  • AT92156B - Reversible propeller. : de en
  • AT92119B - Explosive device for motorized blasting vehicles. : de en
  • CA230242A - Reinforced concrete pipe : en fr
  • DE373557C - Vehicle toy with a moving four-footed figure : de en
  • US1450956A - Drainpipe trap : en
  • US1451345A - Signaling device : en
  • US1451369A - Strip shingle : en
  • CA230267A - Rust remover : en fr
  • AU1165123A - Improvements in milking machine teat cups : en
  • CA230281A - Anti-creeping device for railway rails : en fr
  • DK31538C - Metal punching machine. : da en
  • AT92122B - Device for sticking postage stamps and similar strip sections on letters u. like : de en
  • CA230271A - Means of identifying prepared roofing : en fr
  • US1451636A - Electric heater : en
  • US1451078A - Adjustable holder for turning crank shafts : en
  • DE373586C - Circuit arrangement for DC circuits with series and parallel connection of the motors according to the bridge system : de en
  • FR551642A - Automatic fire alarm : en fr
  • FR551769A - Process for the preparation of lubricating oils starting from the primary tar : en fr
  • GB195851A - Improvements in kinematograph apparatus : en
  • AT92092B - Car wheel. : de en
  • CA230220A - Index : en fr
  • CA230225A - Ground treating implement : en fr
  • CA230301A - Walking chair for children : en fr
  • USD62205S - Earle m : en
  • DE373372C - Control device for electric motors : de en
  • US1451571A - Apple-preparing machine : en
  • US1450951A - Wet-filter screen : en
  • US1451637A - Anticreeper for railway rails : en
  • FR551552A - Improvements to cases intended to contain tobacco cartridges : en fr
  • GB174083A - Improvements in torsion balances : en
  • DE373411C - Bridge for string instruments : de en
  • GB195834A - Improvements relating to coil-friction operating mechanism for drop hammers and other like purposes : en
  • GB196050A - Improvements relating to endless chains : en
  • FR551581A - Locking device for the electric horn circuit of a motor car : en fr
  • CA230316A - Separable fastener : en fr
  • US1450989A - Water gate : en
  • AT92183B - High vacuum x-ray tube. : de en
  • CA230337A - Toy : en fr
  • DE373300C - Flame pipe internals : de en
  • USD62199S - Max skill : en
  • US1451384A - Solenoid-controlled fuel injection and ignition valve : en
  • DE373431C - Hammer setting device for impact clocks : de en
  • DE373497C - Process for improving the calorific value and for increasing the amount of gas that is obtained from the smoldering through the direct action of hot gases on the smoldering material : de en
  • DE373583C - Section separator with adjacent slide rails : de en
  • CA230135A - Hammer : en fr
  • FR551656A - Bead making machine : en fr
  • GB195889A - An instrument for fringe knotting of carpets, or other fabrics : en
  • GB195699A - Improvements relating to door furniture : en
  • GB195780A - An improved method of and apparatus for the treatment of raw sugar : en
  • US1450988A - Automobile perch : en
  • AT92050B - Electrically heated plate. : de en
  • FR551666A - New products applicable to the dyeing and printing of textile fibers and which can be used, in general, for the pigmentation of various substrates and processes for their manufacture and application : en fr
  • AT92006B - Device on portable electrical apparatus for the purpose of easily detachable combination of measuring instrument and regulating resistor with the apparatus. : de en
  • AT92134B - Ring game. : de en
  • CA230214A - Auto transformer : en fr
  • GB195793A - Improvements relating to weight or force indicating apparatus : en
  • GB196037A - Improvements in joints for under-ground extra high tension cables : en
  • FR551602A - : fr
  • FR551752A - Press with articulated jaws and instant clamping : en fr
  • GB195907A - Process for the manufacture of blasting detonators : en
  • FR551699A - Device for filling petrol tanks of automobiles : en fr
  • FR551763A - flexible two-piece mine prop that fits together : en fr
  • AT92049B - Electric rotary switch. : de en
  • AT92007B - Circuit arrangement for multiple telegraphy using alternating currents of different frequencies. : de en
  • FR551807A - Double-acting oscillating rotary pump : en fr
  • FR551608A - Locking device particularly applicable to the fastening of automobile hoods : en fr
  • DE373486C - Hinge device for two doors that can be rotated on the same post about common pins : de en
  • US1451308A - Conveying and distributing apparatus : en
  • DE373453C - Device for measuring the apparent consumption of an alternating current circuit using a phase regulator : de en
  • DE373654C - Self-aligning pipe connection bearing for drying cylinders : de en
  • DE373575C - Gas burner built like a jet blower for mixing and swirling uncleaned hot gases with preheated air : de en
  • US1451444A - Paper-hanger's tool : en
  • FR551567A - Molding apparatus for the manufacture of bottles, flasks, etc. : en fr
  • GB195910A - Improvements in or relating to road vehicle wheels having mud guards attached thereto : en
  • US1451083A - Awning construction : en
  • US1451155A - Machine for crushing or grinding : en
  • US1451562A - Comb : en
  • GB177781A - Improvements in or relating to telephone systems : en
  • GB196657A - Improvements in the control of alternating current electric motors : en
  • DE373505C - Electric polishing device : de en
  • US1451039A - Lock for motor vehicles : en
  • DE373208C - Casting machine for stereotype plates with a mold that can be moved by hand and a stopcock to regulate the metal outflow : de en
  • DE373475C - Method for the precise adjustment of gearwheels that work in pairs or groups : de en
  • DE373508C - Wall seat convertible into a table : de en
  • US1451430A - Toilet hopper : en
  • US1451503A - Dirigible airship : en
  • US1451107A - Submarine mine : en
  • FR551553A - Advanced fixing device for collars, cuffs, etc. : en fr
  • GB195853A - Illuminating devices for large surfaces : en
  • FR551845A - Air preheating for boiler hearths : en fr
  • GB195807A - A safety securing device for attache cases, leather bags, and similar receptacles : en
  • US1450910A - Cigar holder and ash receptacle : en
  • AT92192B - Dowel connection for wood. : de en
  • GB195818A - Improvements in and relating to microscopes and devices for microphotography : en
  • CA230178A - Rat trap : en fr
  • CA230239A - Linoleum making machine : en fr
  • CA230280A - Method of calcining gypsum rock : en fr
  • FR551703A - Method and device for preventing entanglement of flexible shafts : en fr
  • GB195798A - Improvements in or relating to the manufacture of hydrogen or gases rich in hydrogen : en
  • DE373164C - Device equipped with a centrifugal wheel to remove dust from air or gases on a dry path : de en
  • DE373332C - Sleeve seal for pipe joints : de en
  • DE373702C - Breathing apparatus for breathing in toxic gases with breathing bag and liquefied breathing gas : de en
  • FR551683A - Motor press for the manufacture of bricks, rubble stones, agglomerates and similar products : en fr
  • GB195874A - Improvements in apparatus for feeding animals : en
  • US1451166A - Signal device : en
  • US1451154A - Machine for grinding and crushing : en
  • US1451626A - Vnhiole bcdy and the like : en
  • DE373571C - Process and plant for the production of cement from inferior carbonaceous raw material, such as bituminous slate : de en
  • DE373527C - Lighter : de en
  • GB195774A - Improvements in pneumatic actions of mechanical players for musical instruments : en
  • DE373611C - Process for the production of bucket wheels and bucket wheels for compressed air turbines : de en
  • US1451183A - Traction attachment for wheels : en
  • US1451385A - Manually-propelled flying machine : en
  • DE373304C - Cross-sectional stiffening for cane and umbrella handles formed from two hollow body parts, filled with a mass : de en
  • FR551565A - Steam plant with accumulators and back pressure or condensing steam engines : en fr
  • GB195801A - Improved gramophone : en
  • DE373722C - Cotton transport system : de en
  • US1451010A - Core box for pistons : en
  • US1451149A - Crushing machine : en
  • FR551771A - Rocker for rubble baler : en fr
  • FR551831A - Electrical preparation of metallic glucinium in compact form : en fr
  • GB195903A - Improvements in or relating to filament resistance rheostats : en
  • GB195760A - Improvements in record-changing mechanism for talking machines : en
  • GB175257A - Improvements in gauntlet cuffs for shirts, blouses and the like : en
  • GB195836A - Pencil sharpener and point protector : en
  • US1450947A - Forging press : en
  • US1451305A - Coin-controlled clock bank : en
  • US1451190A - Gas condenser : en
  • DE373707C - Siphon with mechanical suction device and drain cock for caustic liquids : de en
  • US1450986A - Ironing board : en
  • FR551586A - Atmospheric electricity sensor device : en fr
  • GB196020A - Improvements in mercerising machines : en
  • GB195775A - Electrolytic apparatus for the production of seamless articles : en
  • FR551797A - Starting rheostat : en fr
  • GB195884A - Improvements in or relating to furnaces for use in case-hardening and similar heat treatment of articles : en
  • CA230323A - Saw clamp : en fr
  • US1451651A - Bicycle stand and carrier : en
  • US1451019A - Vacuum massager : en
  • US1451244A - Wheel hub and axle construction : en
  • DE373522C - Wire pipe cleaner with loop : de en
  • DE373253C - Lorries with a tipping car body : de en
  • DE373296C - Device for connecting the brake cable of tram cars : de en
  • FR551695A - Electro-mechanical lamp with lifting handle : en fr
  • DE373281C - Coloring device for pieces of textiles : de en
  • GB178110A - Variable friction transmission gearing particularly for power-driven winches : en
  • DE373552C - Cash box : de en
  • FR551719A - Device to prevent the bobbin from coming out of the shuttle clamp at weft change in automatic bobbin change looms : en fr
  • CA230188A - Process of moulding rubber articles : en fr
  • CA230335A - Electrical receiving apparatus : en fr
  • FR551817A - Steam turbine : en fr
  • GB195835A - Improvements in photographic cameras for process work : en
  • FR551639A - Method and device for manufacturing metal tubes with internal reinforcements on a drawing bench : en fr
  • FR551645A - Acetylene and air mixture injector : en fr
  • FR551794A - Skein dyeing machine : en fr
  • DE373482C - Roll film : de en
  • FR551599A - Method and apparatus for automatic welding of glass containers : en fr
  • FR551833A - Improvements to pneumatic tires and corresponding wheels : en fr
  • GB196036A - Trouser stretcher and press : en
  • DE373382C - Pendulum slag accumulation device for the completion of traveling grids : de en
  • DE373677C - Machine for applying a pattern to strips of rubber, celluloid or the like. : de en
  • US1451568A - Vacuum roll : en
  • US1451642A - Automobile hood : en
  • FR551784A - Process for the treatment of silver-gold antimony ores : en fr
  • GB195788A - Improvements in internal combustion engines : en
  • GB195872A - Improvements in the compression of fluids : en
  • DE373294C - Process for the production of electrical coils, especially for high frequency technology : de en
  • DE373434C - Tool for gripping and turning angular or round objects (e.g. nuts, pipes, etc.) : de en
  • DE373295C - Glow-free and radiation-free high-voltage cable : de en
  • DE373165C - Schlaegermuehle for breaking and coarse grinding of all kinds of goods with a feed grate separating the mill area from the feed hopper : de en
  • US1451535A - Appliance for attaching bumpers adjustably to automobiles : en
  • AT92047B - Electric heating plate. : de en
  • US1450936A - Combined flywheel and suction fan : en
  • US1451089A - Grinding and lapping machine : en
  • US1451431A - Appartaus for positioning materials : en
  • DE373375C - Moving coil measuring device : de en
  • DE373444C - Handheld vacuum cleaner : de en
  • DE373562C - Offset flush sprayer attached to the excavator : de en
  • FR551724A - Provision of security for electrical lighting and starting installations for automobiles : en fr
  • GB195866A - Improvements in machines for rounding up lumps of dough : en
  • GB188630A - Improvements relating to dental clasps : en
  • DE373157C - Internal combustion engine with two opposing rows of cylinders : de en
  • DE373166C - Cover plate for the passage opening or guide for a pendulum shaft : de en
  • DE373347C - Procedure for replacing the fuse when blasting with liquid gases : de en
  • FR551780A - Fan improvements : en fr
  • DE373545C - Draft beer cooling device : de en
  • DE373464C - Furnace, especially for bottom firing : de en
  • DE373201C - Process for the production of artificial leather : de en
  • FR551629A - Process for manufacturing a paint based on unalterable minium in closed containers and not depositing : en fr
  • US1450918A - Shoe lacing : en
  • US1451404A - Automobile floor-board clamp : en
  • US1451598A - Collapsible crate : en
  • US1451189A - Guide for t squares : en
  • AT92015B - Process for the production of metal coatings on metals. : de en
  • CA230148A - Governor for gas engines : en fr
  • AU1019422A - Improvements In floating docks : en
  • FR551789A - Brake improvements for cycles : en fr
  • CA230260A - Timer : en fr
  • DE371530C - Sewing machine drive : de en
  • DE373289C - Bronzing machine : de en
  • DE373704C - Gear change gearbox arranged in the housing of the rear axle for driving one of the two rear wheels : de en
  • GB195703A - Improvements in and relating to automatic tapping, drilling and like machines : en
  • US1450919A - Rheostat : en
  • US1451337A - Radiator guard : en
  • FR551562A - Electric capacitor with adjustable capacity : en fr
  • SE54243C1 - : sv
  • AT92162B - Device to prevent the water column from tearing off in pipelines. : de en
  • US1451576A - Flexible pinion : en
  • US1451064A - Speed indicator : en
  • GB195668A - Improvements in or relating to dolls, puppets and like toy figures : en
  • GB195809A - Improvements relating to scrapers or reamers for the bowls of tobacco pipes : en
  • AT92136B - Supporting structure for dome horizons on stages. : de en
  • AU681722A - Improvements in tennis rackets : en
  • DE373520C - Time recorder : de en
  • DE373487C - Process for the production of glass plates with marbling : de en
  • GB195846A - Improvements in or relating to apparatus for tipping railway wagons : en
  • GB196072A - Improvements relating to tar heating and spraying devices applicable to steam road rollers : en
  • US1451208A - Tent-tension equalizer : en
  • AT92058B - Installation on sound equipment. : de en
  • CA230107A - Milk bottle receptacle : en fr
  • CA230199A - Valve spring lifting tool : en fr
  • US1451486A - Pin ticket : en
  • CA230206A - Curler : en fr
  • DE373342C - Writing device for the blind : de en
  • DE373613C - Process for the production of a brake and clutch lining : de en
  • US1450928A - Automobile bumper : en
  • US1451246A - Sectional stove : en
  • US1451119A - Tube bracket : en
  • CA230108A - Vehicle fender : en fr
  • CA230325A - Mechanical roasting furnace : en fr
  • CA230134A - Milk can perforator and protector : en fr
  • US1451121A - Tire-repair device : en
  • US1451481A - Pressure regulator : en
  • CA230100A - Tire pressure gauge : en fr
  • US1451221A - Window-cleaning device : en
  • US1451532A - Convertible baby crib and seat for automobiles : en
  • GB195832A - Improvements relating to explosion-proof electric motors and the like : en
  • US1451358A - Phonograph : en
  • US1451371A - Needle valve : en
  • AT92082B - Process for converting carbohydrates into fat. : de en
  • US1451094A - Time switch : en
  • AU1194123A - Improved runway for a slidable glass window : en
  • CA230131A - End reinforcement for box cars : en fr
  • FR551815A - Improvements in gear change mechanisms : en fr
  • US1451081A - Honeycomb-candy cutting and cooling machine : en
  • US1451196A - Pocket lock for garments : en
  • USD62197S - Design for a wedding king : en
  • DE373634C - Process for the production of ignition devices : de en
  • DE373420C - Cinematograph with optical compensation for image migration : de en
  • AT92139B - Snowshoe binding. : de en
  • GB195826A - Improvements in machines for hammering piston rings : en
  • US1451549A - Lifting device : en
  • US1451230A - Marble shooter : en
  • FR551720A - Improvements to Jacquard mechanical cylinders : en fr
  • US1450964A - Incandescent electric lamp : en
  • US1450993A - Vehicle signal : en
  • US1451408A - Portable-container handle : en
  • AT92118B - Hydropower plant. : de en
  • CA230221A - Rust removing apparatus : en fr
  • CA230264A - Rail anticreeper : en fr
  • DE373495C - Automatic scales with an inlet flap each for the coarse and fine inflow of the goods to be weighed and a third independently operating inlet flap that closes a storage room that contains the goods required for accurate weighing : de en
  • US1451281A - Indicator : en
  • US1451352A - Airplane : en
  • US1451271A - Vapor arc lamp : en
  • AU922222A - Improvements in means fon atomizing the fuel supply to internal combustion engines : en
  • CA230308A - Concrete roofing tile machine : en fr
  • DE373247C - Device for transferring the sheets of a book into the receiving level for reproduction apparatus : de en
  • GB179899A - Improvements in artificial ice making : en
  • GB195670A - Improvements in or relating to toy balloons : en
  • US1451351A - Apparatus for bottling liquids : en
  • US1451304A - Inner tube : en
  • US1451357A - Nitrobenzoic acid esters of trihalogentertiary butyl alcohol : en
  • US1451479A - Chain sand dredge : en
  • US1451551A - Water-heater mechanism : en
  • AT92035B - Tap. : de en
  • AT92133B - Equipment for cleaning and collecting manure in stables. : de en
  • CA230155A - Aeroplane toy : en fr
  • AU971122A - Improvements in bread slicers : en
  • GB195763A - Improvements in and connected with electro-magnetic switches for train lighting and similar installations : en
  • US1451415A - Aeroplane : en
  • DE373318C - Pick or similar tillage equipment : de en
  • DE373580C - Locking device on copier machines : de en
  • AU805722A - Improvements in and connected withthe wooden wheels of motor andother vehicles : en
  • CA230317A - Indicating device for liquids : en fr
  • CA230191A - Vacuum washing machine : en fr
  • US1451617A - Vanity case : en
  • AU1059623A - Improvement in chuck for preventing dust with rock drills : en
  • US1451090A - Cotton harvester : en
  • CA230164A - Collapsible box : en fr
  • US1450935A - Permanent joint in fabricated form and method of maxing the same : en
  • US1451540A - Manufacture of self-hardening refractory articles : en
  • DE373234C - Process for the production of insulating vessels with a copper coating : de en
  • US1451151A - Machine for crushing or grinding : en
  • US1451006A - Adjustable fire-nozzle support : en
  • US1451085A - Toy : en
  • US1451256A - Fishhook holder : en
  • US1451286A - Drive chain : en
  • US1451054A - Nonskid tire protector : en
  • US1451613A - Tractor : en
  • US1451215A - Cooling system for houses or rooms : en
  • US1451348A - Storage battery : en
  • US1451470A - Means for forming and securing gaskets to jar covers : en
  • DE373353C - Isolation testing device : de en
  • DE373472C - Process for the production of pulleys u. Like. with long wood wreath : de en
  • DE373417C - Goods holding device for the gate of embroidery machines : de en
  • GB195881A - Improvements in or relating to concrete and like mixing machines : en
  • AT92088B - Process for the production of hydrocarbons and their derivatives. : de en
  • CA230297A - Internal combustion engine : en fr
  • US1451055A - Display case : en
  • US1451520A - Advertising signboard with movable reflecting and translucent inscriptions : en
  • AT92175B - Device for generating high vacuum. : de en
  • FR551662A - Suspension device for motor vehicles or others : en fr
  • USD62212S - schless : en
  • US1450966A - Synchronizing system : en
  • US1451020A - Loading machine : en
  • US1451373A - Folding crate : en
  • DE373619C - Process to make broken drills or similar tools usable again by welding : de en
  • US1451639A - Clamp for roofs : en
  • FR551563A - Improvements to pneumatic tires : en fr
  • GB195892A - Improvements in or relating to installations for utilising waste heat in connection with cellulose digesters : en
  • US1451461A - Collapsible tube : en
  • DE373371C - Circuit arrangement for telephone systems in which the connection is made automatically via group and line selectors to which a plurality of similar lines are connected : de en
  • DE373570C - Insulating cover for explosive cartridges with liquid oxygen : de en
  • GB178463A - Improvements in or relating to winches or the like : en
  • AT92037B - Automatic lift valve for high-speed compressors. : de en
  • AT92065B - Device for the electrical control of signals, in particular of vehicles. : de en
  • DE373231C - Dismountable cutlery, consisting of knife, fork and spoon : de en
  • DE373711C - Carriage mounted on rollers for slicing machines : de en
  • AT92163B - Telegraph with secret transmission. : de en
  • CA230151A - Electric pressure governor : en fr
  • GB195794A - Improvements in, or relating to, chicken coops : en
  • FR551689A - Fuller solid acid aniline dyes : en fr
  • US1450923A - Assig-btoj : en
  • US1451159A - Photographic dark room : en
  • DE373167C - Device for pressing the rails or corner brackets to hold together screen frames in plan sifters and similar frame boxes : de en
  • DE373533C - Device in which a reciprocating movement is derived from a rotary movement : de en
  • GB174076A - Improvements in wireless telephone transmitters : en
  • GB196047A - Improvements in or relating to motor car head-lights and like lamps : en
  • US1451416A - Ice box for fish and other sea foods : en
  • US1451454A - Process and apparatus for recovery of precious metals : en
  • US1451293A - Typewriting machine : en
  • US1451612A - Attaching means for separable fastener elements : en
  • CA230261A - Tie wire fastening device : en fr
  • DE373547C - Machine for grinding the narrow edge surfaces of glasses and other glasses : de en
  • DE373556C - Clamping device for a variety of shoe eyelets, clasps and similar items : de en
  • DE373261C - Padlock : de en
  • AU1059123A - Improvements in boiler cleaners : en
  • DE373404C - Automatically closing and opening double capsule flap : de en
  • US1451035A - Hydrocarbon motor : en
  • DE373463C - Furniture of any kind made of metal, preferably made of aluminum or an aluminum alloy : de en
  • DE373680C - Telescope : de en
  • FR551613A - Arrangement of a single leaf shock-absorbing suspension spring inside the longitudinal side member of the chassis of a motor vehicle, motorcycle, aircraft, automatically controlling the front wheel and the rear wheel damping oscillations : en fr
  • GB195810A - Fuel economizing fittings for domestic grates and the like : en
  • DE373206C - Superheater tube for heating tube boiler : de en
  • DE373511C - Locking device for elevator shaft doors with a blow bar for each shaft door : de en
  • US1451127A - Truck and trailer carrier : en
  • US1451318A - Vehicle headlight : en
  • DE373233C - Box-shaped support device for babies : de en
  • DE373516C - Procedure for measuring and registering air density : de en
  • GB195891A - Improved means for turning the lamps of motor cars or the like in the vertical plane : en
  • US1451222A - Bearing : en
  • GB196060A - Improvements in and connected with illuminating appliances for microscopes and like instruments : en
  • US1451288A - Shoe tool : en
  • DE373532C - Internal combustion engine, the cylinder of which is inserted into the cavities of the cylinder block of another engine with a larger displacement while retaining the essential parts of the same : de en
  • FR551757A - Brush Making Machine : en fr
  • GB195758A - Improvements in or relating to machines for stamping sole leather or other sheet stock for use in boots, shoes and like goods : en
  • DE373452C - Connector : de en
  • DE373725C - Chemically resistant alloys : de en
  • AU711622A - An improved convertible childs cot and playground enclosure : en
  • DE373344C - Rubber heel patch : de en
  • US1451335A - Grinding body and method of producing same : en
  • DE373212C - Push button hand switch with a common housing for the switches of the circuits for controlling the printing plates of an addressing machine : de en
  • DE373595C - Iron and metal smelting furnace : de en
  • FR551557A - Removable spout for tin cans or others : en fr
  • GB195761A - Improvements in or relating to internal combustion engines : en
  • FR551648A - Device allowing the ignition magnetos of explosive engines to be used for lighting : en fr
  • DE373518C - Multiplier : de en
  • US1451068A - Barrel : en
  • US1451157A - Circuit breaker : en
  • US1451536A - Tire tube : en
  • CA230326A - Pneumatic tire protector : en fr
  • FR551604A - Faucet dressing device : en fr
  • GB195912A - Improvements in and relating to conveying belts : en
  • GB196025A - Improvements in and relating to engine cooling means and weather protection for use in connection with motor road vehicles : en
  • FR551564A - Improvements to fuel economizers and similar tubular devices : en fr
  • FR551578A - Improvements made to machines to develop and clean fibrous materials : en fr
  • GB195882A - Improvements in clinical thermometers : en
  • US1450915A - Stereoscopic telemeter : en
  • US1451253A - Vehicle wheel : en
  • US1450950A - Invalid lifter and carrier : en
  • US1450983A - Manufacture of aldehyde-ammonia : en
  • DE373162C - Device for converting a reciprocating motion into rotary motion : de en
  • DE373551C - Ventilation window with rack and pinion lever and eccentrically arranged opening and closing device : de en
  • DK31537C - Apparatus for generating motion by hydraulic pressure. : da en
  • GB195854A - Improvements in boat gripes and lashings : en
  • US1451594A - Kitchen tool : en
  • US1451525A - Electromagnet : en
  • CA230266A - Manufacturing cement by electric process : en fr
  • GB195797A - Improvements in plug-cocks : en
  • GB195873A - Heating furnace : en
  • GB195784A - Improvements in and relating to variable speed mechanism : en
  • GB196057A - Improvements in and relating to ornamental brushes, hand-mirrors, and like articles : en
  • DE373331C - Articulated steel belt connector : de en
  • DE373499C - Chamber for water tube boiler : de en
  • GB195895A - Improved protective mount for fixing electric meters on consumers' premises : en
  • FR551792A - Skill game with movable goals : en fr
  • USRE15574E - Joseph c : en
  • US1450997A - Receptacle for holding milk bottles : en
  • AT92056B - Receiving device for sound waves transmitted in media with great compressibility. : de en
  • USD62207S - london : en
  • DE373235C - Wooden beam false ceiling with straw-clay filling : de en
  • US1451466A - Weather strip : en
  • CA230208A - Collapsible hack saw : en fr
  • GB195827A - Apparatus for regulating the amplitude of the pendulum or the like in electro-magnetic clocks : en
  • GB196067A - Improvements in and relating to razor strops : en
  • DE373254C - Cartridge for nail guns with free-flying bolt for slaughter : de en
  • FR551583A - Fuel saving device intended to be placed inside pots, kettles, pots, etc. : en fr
  • US1451284A - Rotary apparatus operating as pump or motor : en
  • DE373675C - Arrangement for the regulation of the wagon circulation at conveyor shafts : de en
  • GB196045A - Improved apparatus for winding long and endless cinematograph films : en
  • DE373361C - Schraem device with height adjustment of the Schraem rod : de en
  • DE373600C - Emergency coin : de en
  • US1451663A - Speed regulator for phonographs : en
  • CA230145A - Musical instrument : en fr
  • DE373312C - Hot water heating system : de en
  • GB187606A - Improvements relating to self centring chucks : en
  • US1451227A - Rebound absorber : en
  • US1451310A - Doorstrip : en
  • FR551616A - Indicator light for motor cars : en fr
  • GB195998A - Improvements in the production of pure alumina : en
  • FR551673A - Apparatus for examining transparent substances such as glass, etc. : en fr
  • GB196009A - A new or improved device for automatically controlling or retarding motor vehicles, shafts and the like : en
  • DE373255C - Cleaver for household purposes : de en
  • DE373544C - Sidecar attachment for motorcycles : de en
  • FR551600A - Pump for lifting liquids loaded with solids but soft : en fr
  • FR551730A - Typewriter Improvements : en fr
  • GB196061A - Automatic feeder for poultry and the like controlled by alarm clock : en
  • US1451507A - Gravity angle meter for dental radiography : en
  • CA230140A - Control switch for electric signals : en fr
  • AT92141B - Washer for bolts or the like. : de en
  • US1451186A - Railway-crossing signal : en
  • US1451272A - Delivery pipe for hydraulic dredging machines : en
  • CA230171A - Shipping device for articles : en fr
  • CA230146A - Wire stretcher : en fr
  • US1451223A - Animal trap : en
  • AT92044B - Safety goggles. : de en
  • AT92115B - Rail anchor. : de en
  • AT92104B - X-ray tube with hot cathode. : de en
  • US1450921A - Weather strip : en
  • US1451240A - Liquid gauge : en
  • CA230152A - Tire : en fr
  • CA230331A - Dish washing machine : en fr
  • CA230333A - Cinematograph safety control apparatus : en fr
  • US1451314A - Feeder for fountain pens : en
  • US1451550A - Starting system for automobiles : en
  • US1451453A - Adjustable window shade and curtain support : en
  • US1451144A - Building construction : en
  • US1451111A - Driving- collar : en
  • CA230246A - Battery copper oxide depolarizer : en fr
  • CA230117A - Electric signal : en fr
  • US1451290A - Necktie holder : en
  • US1451450A - Can-feeding device : en
  • AT92135B - Device for making cigarettes. : de en
  • DE373012C - Electric rapid regulator : de en
  • DE373334C - Bending machine, especially for concrete iron rods, in which the iron rod supported against a fixed bolt is bent by pivoting a handle : de en
  • US1451303A - Gas-distributing system : en
  • US1451076A - Window-cleaner's seat : en
  • US1451009A - Casket : en
  • US1451386A - Method of and apparatus for detecting faulty engine construction : en
  • US1451584A - Gun sight : en
  • GB195821A - Improvements in balances : en
  • DE373243C - Magnetic electric machine with fixed magnet and fixed armature and a rotating body : de en
  • DE373264C - Electric alarm device : de en
  • DE373397C - Spherically, chromatically and astigmatically corrected lens : de en
  • DE373560C - Process to make concrete, mortar, cement and similar materials oil-tight : de en
  • FR551664A - Horizontal partitions for airships : en fr
  • FR551721A - Tipper mechanism : en fr
  • GB195770A - Improvements in spring mattresses : en
  • US1451023A - Display device : en
  • US1451575A - Oil-shale retort : en
  • FR551778A - Articulated headlights for automobiles : en fr
  • DE373409C - Device for turning off self-tightening piston rings : de en
  • DE373672C - Thermometer cover : de en
  • DE373366C - Method and device for the automatic collection and removal of two or more fractions of moving fluids of varying severity : de en
  • AT92184B - Device to give projectiles lateral rotations during their flight. : de en
  • AT92013B - Lock in which the bolt is withdrawn by a key with a wedge surface. : de en
  • AT92112B - Stool guard. : de en
  • DE373645C - Locking device for speaking horns of telephones : de en
  • DE373646C - Support insulator for high and very high voltages : de en
  • GB195792A - Improvements in or relating to number or identification plates for motor vehicles and the like : en
  • US1451245A - Guard rail : en
  • DE373491C - Bath shower : de en
  • US1451289A - Drum : en
  • US1451531A - Method of manufacturing antifriction bearing rings : en
  • FR551667A - Selective calling system for telephones and telegraphs : en fr
  • FR551844A - ladies fans : en fr
  • GB196043A - Improvements in man-power flying machines : en
  • AT92150B - Dismountable framework. : de en
  • CA230320A - Toy : en fr
  • DE373720C - Metal container for paint, varnish, etc. like : de en
  • GB195769A - Window control mechanism : en
  • GB195908A - Improvements in pruning shears : en
  • FR551759A - Magneto lighting for cycles and other applications : en fr
  • FR551776A - Sprayer : en fr
  • DE373158C - Fuel sucker : de en
  • US1451407A - Internal-combustion engine : en
  • US1451490A - Process of making bifocal lenses : en
  • DE373170C - Bottle capping machine with closure material moved in the filling funnel and the stopping sequence controlled as a function of the closure piston : de en
  • DE373362C - Schraem pen : de en
  • FR551682A - Continuous operating recording device : en fr
  • FR551822A - Folding portable seat with backrest : en fr
  • US1451292A - Steam garment-pressing machine : en
  • DE373501C - Electric machine whose field magnet consists of individual permanent magnets : de en
  • GB195671A - Improvements in or relating to pillows, marine life saving belts and the like : en
  • DE373224C - Collapsible sector-shaped visor : de en
  • FR551597A - Easily removable and adjustable support for wheel axles : en fr
  • FR551636A - Continuous production process of sheet glass by drawing : en fr
  • GB195838A - Improvements in high frequency signalling systems : en
  • DE373188C - Bogie vehicle : de en
  • FR551820A - Elastic compensator to prevent breakage of fishing rods : en fr
  • DE373701C - Engine governor : de en
  • GB196038A - Improvements in locking mechanism for railway points and crossings : en
  • FR551589A - : fr
  • FR551671A - Battery-flashlight : en fr
  • US1451124A - Automatic device for fishing through ice : en
  • US1451367A - Process of treating shale : en
  • FR551621A - Method and devices for supplying a turbine with gaseous, liquid or pulverulent fuels : en fr
  • DE373399C - Self-collecting door lock : de en
  • USD62203S - Design fob a statuette lamp stand : en
  • GB195802A - Improvements in and relating to the manufacture of pile knitted fabrics : en
  • GB196010A - Improvements in fastening and coupling dynamo-electric machines to internal combustion engines : en
  • DE373462C - Compartment cabinet with thin shelves made of paper, cardboard or the like. : de en
  • FR551710A - Two-stroke engine for bicycle : en fr
  • CA230104A - Retort furnace : en fr
  • DE373325C - Ruebenhackmaschine for simultaneous chopping in the direction of travel and across the same : de en
  • US1451488A - Ford brake-clutch connector : en
  • US1451125A - Process for the production of paper pulp and the like : en
  • GB177520A - Friction disk for clutches and brakes : en
  • US1451069A - Seal case and ejector : en
  • US1451603A - Still : en
  • AT92159B - Tires made of leather or rubber strips. : de en
  • CA230154A - Telegraph instrument : en fr
  • DE373457C - Lullaby : de en
  • US1450953A - Abdominal supporter : en
  • US1451192A - Can opener : en
  • GB195662A - A new or improved manufacturing process employed in the production of die-finished articles : en
  • DE373288C - Device for atomizing, suctioning and brushing off foil, sheet metal and the like. Like. With embossing and similar work processes : de en
  • AT92155B - Device for pumping flammable liquids from storage containers. : de en
  • US1450924A - Runner attachment for wheeled carriages : en
  • DE373355C - safety lock : de en
  • CA230216A - Fishing tool : en fr
  • CA230238A - Manufacture of metal wheels : en fr
  • AU680622A - Improved holdfast for detachably retaining waybills, notices cards, papers andthe like particularly on railway vehicles : en
  • CA230265A - Cutter grinding attachment : en fr
  • DE373665C - Cable sleeve : de en
  • DE373240C - Device provided with a light source for killing insects by means of a high-voltage electric current : de en
  • US1451216A - Discharge mechanism : en
  • US1451514A - Air-pressure indicator and gauge : en
  • US1451656A - Fly hook and leader : en
  • CA230253A - Temporary binder : en fr
  • CA230283A - Electric sign : en fr
  • AT92033B - Hydraulic power transmission system. : de en
  • US1450957A - Cleaner for water-tube boilers : en
  • US1451261A - Fountain-pen spring safety clip : en
  • US1451423A - Typewriting machine : en
  • US1451315A - Hook fastener : en
  • US1451561A - Arm support : en
  • US1451403A - Counting device for scales : en
  • US1451061A - Feed mechanism for machine tools : en
  • US1451354A - Corrugated-plate wheel : en
  • US1451220A - Plait folder for sewing machines : en
  • US1451324A - Sling releaser for transporting apparatus : en
  • US1451339A - Magazine firearm : en
  • US1451600A - Mop holder : en
  • US1451504A - Combined stiffening and closing device for bags : en
  • GB195863A - Improvements in or relating to money tills or storage apparatus : en
  • AT92014B - Device for the production of metal coatings on metals. : de en
  • AT92074B - Collar holder. : de en
  • AT92099B - Wet gas knife with swinging drums. : de en
  • AT92138B - Dismountable downy mildew syringe. : de en
  • CA230118A - Control of electric currents by the power of sound : en fr
  • CA230205A - Electron tube : en fr
  • GB172953A - Improvements in condensers for locomotives or steam engines having similar loads : en
  • US1451301A - Cardboard and like toy : en
  • FR551651A - Long range cannon tubes : en fr
  • FR551661A - Aviation engine development : en fr
  • DE373322C - Tractor for tillage equipment : de en
  • US1451493A - Stopping and landing mechanism for aeroplanes, dirigibles, balloons, and the like : en
  • AT92067B - Fastening of tines on rakes, harrows, cultivators, etc. like : de en
  • CA230101A - Manufacture of brushes : en fr
  • DE373569C - Riveting device for forming a rivet head from the outside inserted rivets inside the walls of narrow tubes : de en
  • US1451172A - Window guard : en
  • US1451560A - Plowbrace : en
  • CA230310A - Anti-rust paint : en fr
  • DE373381C - Pendulum slag accumulation device for the completion of traveling grids : de en
  • US1451620A - Draft attachment : en
  • CA230111A - Stop-motion device for sewing machines : en fr
  • US1451542A - Combination utensil : en
  • US1451659A - Automatic stock regulator for paper-making machines : en
  • DE373481C - Handheld photographic camera : de en
  • DK31534C - Dry Gas Meter. : da en
  • US1451378A - Molding press : en
  • AU1194823A - Improvements in carburettors for internal combustion engines : en
  • US1451232A - Reserve oil tank and gauge for automobiles : en
  • AU1132923A - Improvements in water heaters : en
  • AU1052323A - Improvements in appliances for separating seeds : en
  • CA230184A - Support for pressure retaining valves : en fr
  • US1451392A - Electrode for electric-arc cutting or reducing : en
  • US1451008A - Electric switch : en
  • DE373239C - Device for determining the carbon dioxide content of gas mixtures : de en
  • DE373373C - Automatic switch for alternating current driven by an induction motor : de en
  • US1451424A - Means for grinding or pulverizing food or other substances of a similar nature : en
  • US1451574A - Oil-refining device : en
  • US1451628A - Figure toy : en
  • US1450929A - Engine-priming device : en
  • CA230243A - Inner tube : en fr
  • AU748922A - Improvements in and relating" to talking machines : en
  • DE373447C - Electrically heated pouring pan : de en
  • DE373537C - Hydraulic riveting machine with two sheet metal closers for the simultaneous production of two rivet heads from one smooth rivet pin : de en
  • US1451564A - Bottle attachment : en
  • FR551761A - Thrust bearing particularly applicable to clutch devices : en fr
  • GB195828A - Improvements in or relating to devices for uprooting stumps of trees, bushes, and the like : en
  • US1451007A - Horseshoe : en
  • DE373151C - cups : de en
  • FR551676A - Rapid process of construction of dams for water reservoirs : en fr
  • US1451623A - Soldering iron : en
  • GB195663A - Improvements in optical apparatuses, as photographic cameras, for reproducing the objects with their natural colours : en
  • DE366605C - Device for automatic lifting of the upper pressing part for trough and roller presses : de en
  • GB195669A - A new or improved method of making toys : en
  • US1450965A - Tool for tire rims : en
  • GB195816A - Improvements in or relating to talking machines : en
  • DE373185C - Locking device at bunker outlets : de en
  • DE373319C - Plow with common coulters and furrow coulters : de en
  • DE373559C - Device for producing explosive charges using liquefied gases : de en
  • GB196077A - Improvements in or relating to closures for filling or like apertures in fluid containers : en
  • GB196079A - Improvements in or relating to electrical transformers : en
  • DE373228C - Suspended support device for the upper body for travel purposes : de en
  • DE373323C - Overhead line for electrically driven machines : de en
  • US1451264A - Mold or form : en
  • DE373309C - Removable handle for suitcase : de en
  • US1451364A - Automobile radiator system : en
  • USD62206S - Design for a fork or similar article : en
  • DE373349C - Device for opening and closing coke oven doors in connection with a coke cake guide : de en
  • FR551741A - Process for manufacturing very regular cellulose products of extreme fineness with viscose solutions : en fr
  • FR551821A - Improvements to the control mechanisms of devices used to clean windows and windshields : en fr
  • GB196000A - Improvements in centre weft stop motions : en
  • FR551693A - Ratchet piercer : en fr
  • US1451523A - Bearing mounting : en
  • US1451277A - Typewriting machine : en
  • DE373604C - Floor cultivation device with running wheels sitting on cranked steering knuckles : de en
  • FR551585A - Improvements to wire dispensers : en fr
  • FR551617A - : fr
  • FR551632A - Advanced camera : en fr
  • FR551819A - Process for the preparation of cement : en fr
  • US1451489A - Process for the manufacture of azoxy, azo, hydrazo, and amino compounds : en
  • CA230223A - Automobile body : en fr
  • US1450978A - luske et ai : en
  • US1451129A - Method of and apparatus for oil distillation : en
  • US1451664A - Waterboard for wringing machines : en
  • FR551727A - Articulated seat with instant folding : en fr
  • FR551824A - Refrigerator cabinet with air circulation : en fr
  • US1451465A - Power-transmission apparatus : en
  • US1451501A - Speed-regulating apparatus : en
  • US1451505A - Container : en
  • GB195880A - Shock absorber : en
  • DE373315C - Ventilation flap with lamellas that can be rotated around its longitudinal center axis : de en
  • DE373678C - Silver-like metal alloy : de en
  • US1451311A - Ingrown-toenail appliance : en
  • DE373729C - Process for the production of soured bread from all usable components of the grain : de en
  • FR551725A - Lube dropper pump : en fr
  • US1451411A - Cycle handle : en
  • US1451156A - Machine for crushing and grinding : en
  • DE373691C - Valve lifter with grinding device : de en
  • US1451363A - Lug chuck for rock drills : en
  • AT92107B - Pulverized fuel combustion. : de en
  • GB172955A - Improvements in thrust bearings and like machine elements : en
  • AU629822A - An improved window fastener : en
  • DE373708C - Device for sealing joints, in particular on sachiffs : de en
  • US1451268A - Magnetic chuck : en
  • US1451011A - Regulator for gas producers : en
  • DK31529C - Device for Voltage Regulation of Electrical Transformers. : da en
  • US1451394A - Fish screen : en
  • US1451528A - Vehicle wheel : en
  • US1451446A - Grease gun : en
  • US1451588A - Hose valve : en
  • CA230183A - Manufacture of barrels : en fr
  • DE373418C - Process for making jams, jellies, jams and the like like : de en
  • US1451052A - Treatment of hydrocarbons : en
  • US1451421A - Bloomers : en
  • US1451590A - Rake : en
  • DE373259C - Lock, especially for railroad cars : de en
  • US1451300A - Cord dispenser : en
  • US1451495A - Audible-signal device : en
  • AT92005B - Mounting bracket made of flat iron for portable small rectifiers. : de en
  • AT92152B - Process for the manufacture of pneumatic tires. : de en
  • GB195768A - Improvements relating to automatic weighing machines : en
  • DE373379C - Rectifier : de en
  • US1451066A - Method and device for handling photographic films : en
  • DE373313C - Control device for steam heating : de en
  • DE373367C - Device for removing dust from gases, air or steam by dry means : de en
  • DE373653C - Lighting device for water surfaces : de en
  • GB196046A - Metal cutting torch for internal cutting of tubes and similar uses : en
  • US1451248A - John e : en
  • DE373479C - Process for the production of the spring links of unset, stretchable link arm bands : de en
  • GB195869A - An egg cooker : en
  • DE373490C - Device for the production of carbonated beverages : de en
  • GB195785A - Arm stop and adjuster for ball taps : en
  • US1451650A - Combined weather strip and sash fastener : en
  • AT92016B - Method and device for cooling and ventilating beer wort and for trub separation. : de en
  • AT92036B - Outlet tap. : de en
  • US1451524A - Controlling mechanism for toilet stools : en
  • GB195825A - Improvements in metal constructional members for aircraft : en
  • DE373588C - Device for heating billets by means of electric current : de en
  • DE373267C - Carousel for flying bodies with movable wing surfaces : de en
  • US1451462A - Nonslip tile : en
  • US1451638A - Anticreeper for railway rails : en
  • FR551575A - Mobile device for distillation or carbonization of wood : en fr
  • DE373717C - Magazine pen : de en
  • CA230251A - Electric switch : en fr
  • DE373153C - Hand control for hoists : de en
  • AT92132B - Binder for the molding sand for cast core pieces. : de en
  • CA230128A - Sub frost line ventilation : en fr
  • AT92176B - Device for moving a track by means of a vehicle equipped with a push rod and movable on an auxiliary track. : de en
  • AT92024B - Pocket umbrella. : de en
  • AU1007222A - Improvements in or relating to plough skeiths : en
  • CA230161A - Adjustable headlight for automobiles : en fr
  • DE373278C - Machine for autogenous welding of circumferential seams on pipes : de en
  • DE373477C - Machine for assembling knives with clamping device for the head pins : de en
  • US1451506A - Self-acting friction clutch : en
  • US1451396A - Shears sharpener : en
  • CA230129A - Storage battery : en fr
  • US1450984A - Process of making condensation products of aliphatic aldehydes : en
  • DE373426C - Initial ignition sentences : de en
  • FR551796A - Electric switch : en fr
  • CA230277A - Method of rust-proofing : en fr
  • DE373433C - Double stroke dobby : de en
  • DE373612C - Friction clutch : de en
  • AU1196723A - Improvements in or relating to cash registering machines : en
  • CA230172A - Tractor tread chain : en fr
  • AU694322A - Improvements relating to the jointing of the ends of eoncrete and other pipes : en
  • DE373618C - Table drive for machine tools with straight back and forth movement and fast return, especially for planing machines : de en
  • CA230226A - Steam stop valve : en fr
  • AT92087B - Process for the preparation of camphor imide bases. : de en
  • CA230311A - Hand brake : en fr
  • DE373679C - Tubular speaking machine needle and process for its manufacture : de en
  • US1450917A - Drier : en
  • US1451249A - Molding machine : en
  • US1451530A - Electric starter for internal-combustion engines : en
  • AT92121B - Moistening device for gummed sticky notes u. like : de en
  • CA230177A - Blasting : en fr
  • CA230201A - Wind deflector : en fr
  • AT92173B - Device for erecting masts or the like. : de en
  • GB196066A - An improved door or gate hinge : en
  • AT92038B - Transmission and reverse gear. : de en
  • DE373427C - Locking device for covers of housings, boxes or the like. : de en
  • DE373258C - Key with balls pushed onto the key shaft and held by a locking button : de en
  • DE373590C - Process for the production of paraffins from primeval tar or its distillation products : de en
  • GB195771A - Improvements in foundry moulding machines : en
  • GB195860A - Improvements in chromatropes and the like : en
  • GB195893A - Improvements in production of wheels : en
  • GB195871A - Improvements in or relating to gates : en
  • DE373690C - Spring-loaded multiple piston ring : de en
  • AT92009B - Voters for telephone systems with automatic resetting of the voter arms in their rest position. : de en
  • FR551773A - Improvements to the distillation or evaporation of liquids : en fr
  • GB196340A - Improvements in or relating to cargo slings and other nets : en
  • US1450991A - Pencil-illuminating device : en
  • US1451014A - Nut and bolt lock : en
  • US1451250A - Caster : en
  • US1451276A - Rain shield : en
  • US1451152A - Pulverizing mill : en
  • FR551570A - Improvements to bicycle frames : en fr
  • FR551708A - Production and use of smoke producing compositions : en fr
  • FR551746A - Children's bathtub : en fr
  • GB196048A - Improvements in the construction of direct current dynamo electric machines : en
  • DE373326C - Cylinder cover for two-stroke diesel engines with a fuel valve located in the central axis of the cylinder, in which all valves are combined in a closed insert of the cylinder cover : de en
  • DE373596C - Floor hot water heating : de en
  • FR551850A - Automatic machine for the production of glass ampoules : en fr
  • AT92062B - Electromagnetic horn with two records. : de en
  • US1451043A - Stovepipe fastener : en
  • DE373712C - lock : de en
  • AT92164B - Steam arc lamp. : de en
  • DE373299C - Process and device for the distillation of petroleum u. like : de en
  • GB195791A - Improvements in cone winders : en
  • DE373504C - Grate arrangement for cooker : de en
  • DE373694C - Milling machine with workpiece carrier that rotates continuously around a vertical axis and performs the feed movement : de en
  • GB195848A - Improvements in laundry irons : en
  • DE373656C - Binder with pencils : de en
  • DE373401C - Mobile log saw : de en
  • CA230123A - Ore separator : en fr
  • GB195701A - Universal centre finder : en
  • US1451195A - Combined shovel, torch, and match holder : en
  • US1451630A - Vehicle brake : en
  • DE373200C - Process for the production of artificial leather : de en
  • CA230181A - Tatting shuttle : en fr
  • US1451497A - Pivotal clamping device for bumpers and the like : en
  • US1451583A - Fly-paper holder : en
  • DE373651C - Device for piling up spoil heaps : de en
  • DE373328C - Method of avoiding the entanglement of flexible shafts during power transmission : de en
  • AT92071B - Matchbox. : de en
  • GB195859A - Improvements in and relating to centering or false work for concrete floors and the like : en
  • DE373152C - Device for fastening blankets in the cover : de en
  • DE373626C - Folding bridge for boats : de en
  • FR551609A - Protection of AC networks against overvoltages : en fr
  • FR551798A - Use of plastics for the manufacture of characters, patterns, etc. : en fr
  • US1451522A - Mechanism for the recovery of paper stock : en
  • US1451556A - Electric percolator : en
  • US1451194A - Tractor : en
  • US1451480A - Calling device : en
  • FR551723A - Lighter : en fr
  • CA230288A - Vehicle brake : en fr
  • AT92177B - Trolley for moving away material, especially excavated by digging machines. : de en
  • DE373275C - Artificial, perfumed flower : de en
  • GB195843A - Tubular receptacle for powders : en
  • US1451034A - Motor vehicle : en
  • US1451160A - A coepobation of new : en
  • USD62193S - Design fob a bbush holdeb : en
  • US1451439A - Hollow wall : en
  • USRE15576E - Ments : en
  • US1451136A - Filling tube for liquid receptacles : en
  • USD62191S - Design fob a textile fabric : en
  • FR551847A - Call selector : en fr
  • GB195696A - Improvements in self acting mules and mule twiners : en
  • GB195875A - Improvements in surgical instruments for chiropodists and the like : en
  • US1451184A - Wrench : en
  • GB195655A - Improvements in fertilizers : en
  • GB196044A - Improvements in cylinder presses for proof printing and similar purposes : en
  • DE373320C - plow : de en
  • USD62201S - Joseph gossner : en
  • US1451105A - Safety pin : en
  • US1451197A - Aeroplane gun mounting : en
  • US1451355A - Tie form : en
  • US1451198A - Building construction : en
  • US1451259A - Tower : en
  • DE373428C - Control device for clock pendulum : de en
  • DE373714C - Door lock with a bolt located outside the lock case and a push-button that can be raised : de en
  • DE373422C - Arrangement of the guide wheels for the tracks of vehicles : de en
  • US1451295A - Artificial-fly container : en
  • US1451024A - Combined rheostat and socket : en
  • US1451091A - Clamp : en
  • DE373163C - Rubbing, mixing and kneading machine : de en
  • GB195904A - Improvements in and relating to transmission lever locking devices : en
  • US1451092A - Cumaron paint : en
  • AU675322A - Improvements in or relating to devices for indicating petrol consumption in motor vehicles andthe like : en
  • US1450985A - Joseph m : en
  • US1451280A - Mill : en
  • US1451464A - Lock : en
  • CA230157A - Commutator : en fr
  • CA230141A - Direction indicator : en fr
  • US1451211A - Handsaw : en
  • AT92018B - Trapezoidal hollow stone in cross section. : de en
  • AU629922A - Improved method of preventing the formation of scale in steam boilers, evaporators, economisers andthe like : en
  • DE373177C - monoplane : de en
  • GB196074A - An improved device for preventing reflux in water mains : en
  • US1451372A - Automatic valve for pneumatic-hose fittings : en
  • FR551700A - Improvements to machines used in shoemaking for leveling, marking and classifying certain pieces of leather by thickness, or for carrying out any of these operations : en fr
  • FR551633A - Three-wire connection for electrical conductors : en fr
  • US1451237A - Traffic signal : en
  • US1451247A - Gate : en
  • US1450972A - Outlet box : en
  • US1451138A - Insect-powder gun : en
  • DE373358C - Suction wick carburetor and method of pulling the wick : de en
  • US1451482A - Typewriting machine : en
  • US1451557A - Clothesline : en
  • DE373195C - A frame for endless chains that serves as a wire and chain frame : de en
  • AT92004B - Protective housing for portable electrical apparatus. : de en
  • AT92063B - Electrically operated signal instrument. : de en
  • CA230142A - Separable fastener : en fr
  • DE373298C - Primer for sticking paper, wallpaper, fabric, etc. Like. On walls, plastering, etc. like : de en
  • FR551655A - Safety closure system : en fr
  • GB195772A - Improvements in pipe joints : en
  • DE373396C - Carrying case for records : de en
  • US1451270A - Production of coloring matters : en
  • US1451285A - Foldable nursery table : en
  • US1451468A - Lunch box : en
  • US1451483A - Batch mixer and meter : en
  • CA230259A - Sanitary napkin : en fr
  • AT92069B - Pyrophoric lighter. : de en
  • US1451131A - Adjustable reel : en
  • US1451485A - Composition for fireproofing and other purposes and process of preparing same : en
  • US1451608A - Crank-shaft and connecting-rod bearing : en
  • AT92064B - Remote display device for pressure gauges and similar measuring instruments. : de en
  • DE373500C - Sheet feeding device for duplicating machines : de en
  • DE373635C - Drying drum : de en
  • AU907522A - A process forthe application ofthe colloidal magnesium silicate asa forcing agent of manure : en
  • AT92151B - Idle device for hydropower plants u. like : de en
  • US1451296A - Contact for electric knife switches : en
  • US1451526A - Knife sharpener : en
  • DE373706C - Closing lid for sheet metal container : de en
  • CA230230A - Tractor : en fr
  • AU983822A - Endless conveyers : en
  • CA230276A - Machine for making bricks : en fr
  • DE373337C - Staged centrifugal pump for low speed : de en
  • DE373345C - Automatic locking and firing device, especially for machine guns : de en
  • DE373412C - Bow for string instruments : de en
  • US1451427A - Spark-gap apparatus : en
  • AT92051B - Electric timer. : de en
  • CA230286A - Rail joint : en fr
  • CA230204A - Warehouse truck : en fr
  • CA230218A - Card index : en fr
  • DE373429C - Pendulum clock : de en
  • DE373509C - Field chair : de en
  • DE373674C - Device for conveying and depositing loads on a receiving point at the side and higher : de en
  • CA230160A - Adjustable headlight for automobiles : en fr
  • AT92111B - Breathing device. : de en
  • AT92144B - Lock for double-leaf doors. : de en
  • AT92090B - Process for the preparation of diolefins and their polymerization products. : de en
  • CA230194A - Stereoptican : en fr
  • GB195812A - Improvements in or relating to golf clubs : en
  • DE373558C - Flat collapsible toy house : de en
  • CA230241A - Reinforced concrete pipe : en fr
  • US1451207A - Dressing table : en
  • US1451607A - Knife : en
  • AT92008B - Arrangement of anodes connected in parallel with large rectifiers. : de en
  • CA230197A - Carbon distillation and gasification : en fr
  • FR551591A - Improvements made to cane machines for flax filleting by reducing breakage : en fr
  • FR551675A - Protective device of car springs : en fr
  • US1451619A - Folding door for garages : en
  • CA230198A - Production of gas : en fr
  • AT92072B - Flat metal figure with movable limbs. : de en
  • FR551646A - Receiver selector for multiplex telegraphy and remote control by wire : en fr
  • FR551775A - Improvements to cartridge belts : en fr
  • DE373709C - Multi-part planing boat : de en
  • GB196062A - Improvements in and relating to high frequency signalling systems : en
  • US1451026A - Carriage curtain window frame : en
  • CA230298A - Fuse plug : en fr
  • US1451109A - Anchor : en
  • US1451509A - Shock absorber for automobiles : en
  • US1451082A - Removable silo cover : en
  • US1451168A - Apparatus for treating materials : en
  • CA230240A - Apparatus for and method of treating diseases : en fr
  • DE373455C - Protective cover closed on one side (conservative, finger cot or the like) : de en
  • AT92059B - Sound transmitter operated by a striking mechanism. : de en
  • US1450952A - Conveyer : en
  • US1451228A - Fuel-feeding device for internal-combustion engines : en
  • US1451233A - Testing prod : en
  • US1450971A - Planer : en
  • US1451665A - Cutter-head drive for last lathes : en
  • DE373630C - shredder : de en
  • GB187632A - Cargo hooks : en
  • AT92169B - Facilities for mirror glasses. : de en
  • AT92145B - Soldering iron. : de en
  • GB196078A - Improvements in or relating to mud guards for vehicles : en
  • CA230189A - Means of starting internal combustion engines : en fr
  • AT92191B - Dowel connection for wood consisting of pairs of inlays. : de en
  • DE373640C - Control device for windmills, in which a disc connected to the actuating rod and rotating with the wing shaft, but rotatable on it, controls the flap position by advancing or lagging : de en
  • AT92186B - Steam meter. : de en
  • FR551649A - Four-stroke engine without valves : en fr
  • DE373260C - Lever lock with variable stroke : de en
  • US1451067A - Hydraulic classifier : en
  • CA230103A - Manufacture of confections : en fr
  • DE373658C - Control for simplex pumps : de en
  • US1450949A - Imprinting machine : en
  • US1451668A - Suspension means for vertically-sliding sashes : en
  • US1451001A - Car door : en
  • AT92061B - Device for the excitation of phosphorescent substances by means of radioactive substances. : de en
  • DE373669C - Device for heating OEl : de en
  • AT92022B - Bottle cork and corkscrew included. : de en
  • US1451146A - Daisy l : en
  • CA230305A - Refrigerating apparatus : en fr
  • AT92012B - Device for the optical compensation of image migration in cinematographs. : de en
  • AT92086B - Process for the production of a permanently moist, non-toxic fly paper using quassia wood extract. : de en
  • DE373219C - Method for fixing fragrances : de en
  • DE373374C - Device for feeding rectifiers which are connected in series via transformers : de en
  • FR551785A - Improvements to ash fusion gasifiers : en fr
  • GB174924A - Improved mechanism for automatically operating typewriters : en
  • GB195855A - Improvements in or relating to apparatus for supplying disinfectants to water closet cisterns, and the like : en
  • GB196056A - Improvements in cranes : en
  • DE373605C - Soil ordering device combined with a sowing machine : de en
  • GB195858A - Improvements in lingoes employed in looms for weaving : en
  • US1451294A - Firearm for teaching or practicing the aiming thereof, and for adapting the same forsignaling : en
  • CA230231A - Comb : en fr
  • US1451432A - Charging of cocoa-butter presses and the like : en
  • US1451666A - Production of alpha-naphthylamine : en
  • CA230176A - Drive for green pea viners : en fr
  • DE373485C - Device for splicing and vulcanizing pneumatic tires : de en
  • CA230255A - Injection of liquid fuel in internal combustion engines : en fr
  • US1450933A - Leather-finishing machine : en
  • US1451541A - Method of and apparatus for making propellers : en
  • US1451563A - Boat-propelling means : en
  • DE373667C - Lighting device for X-ray systems : de en
  • US1451106A - Apparatus for measuring materials in concrete construction : en
  • FR551598A - Device intended to produce hot water for baths and other domestic or industrial uses : en fr
  • DE373305C - Travel suitcase : de en
  • AT92124B - Vacuum cleaner. : de en
  • AT92153B - Automatic device for adjusting a weir body by means of a cylinder guard. : de en
  • AT92168B - Chin rest for violins. : de en
  • CA230227A - Hair puff device : en fr
  • CA230229A - Sanitary tooth cleaner : en fr
  • DE373593C - Apparatus for breaking and cleaning flax : de en
  • US1451459A - Whistle : en
  • US1451437A - Bed bathing apparatus : en
  • CA230138A - Drainage system for vehicles : en fr
  • AT92171B - Pipe connection. : de en
  • US1451018A - Motor-truck dumping vehicle : en
  • US1451231A - Flax-pulling machine : en
  • US1451377A - Temporary binder : en
  • US1450926A - Composition of matter for silverplating metals : en
  • US1451591A - Adjustable socket wrench : en
  • US1451331A - Manufacture of cellulose derivatives : en
  • US1451417A - Internal-combustion engine : en
  • US1451614A - Leaf turner : en
  • US1451410A - Wire stretcher : en
  • CA230213A - Measuring instrument : en fr
  • FR551729A - Fuel supply device for internal combustion engines : en fr
  • GB195867A - Improvements in collars for personal wear : en
  • FR551688A - Device for ironing razors : en fr
  • FR551777A - Improvement in the manufacture of sulfur paints : en fr
  • GB195897A - Folding leg rest : en
  • FR551813A - Block assembly, from upper to double, by means of a seam in the manufacture of rest shoes, such as sandals : en fr
  • AT92103B - Gas voltameter. : de en
  • US1451565A - Display refrigerator : en
  • AT92189B - Needles (nerve needles, probes and the like) for medical, in particular dental, purposes. : de en
  • CA230269A - Electrolytic production of sulphides : en fr
  • DE353931C - Pressure and suction containers for the supplies of internal combustion engines : de en
  • DE373178C - Device applicable to tobacco stripping machines for cleaning the main stripping rollers : de en
  • DE373975C - Process for obtaining conversion products of glyoxal : de en
  • AT92040B - Phase transformer. : de en
  • GB196075A - Improved apparatus for controlling the flow of fluids : en
  • GB175260A - Improvements in or relating to telephone systems and impulse senders for use in connection therewith : en
  • CA230179A - Eye-glass : en fr
  • CA230192A - Dilutometer : en fr
  • FR551658A - Electric transformer : en fr
  • FR551659A - Method of manufacturing metal sheet bands with reinforcing beads on each side : en fr
  • GB195845A - Improvements in and connected with locking devices for electric incandescent lamps, fittings and the like : en
  • AT92165B - Pocket cinema machine. : de en
  • US1450927A - Antirattling device : en
  • US1451580A - Liquid motor : en
  • US1451582A - Attachment for headlights : en
  • CA230163A - Brush connection : en fr
  • CA230328A - Tooth brush : en fr
  • CA230165A - Apparatus for extracting chemicals from solids : en fr
  • GB196051A - Improvements in, and connected with connecting rods for engines and the like : en
  • US1451143A - Demountable habd-ettbber cushioned tire and rim : en
  • US1451627A - Tractor spreader : en
  • DE373286C - Process for the preparation of derivatives of ª ‰ -amino-ª ‡ -oxy-ª ‡ -arylaethane and ª ‰ -amino-ª ‡ -bisarylaethane which are hydroxylated in the aryl nucleus : de en
  • GB195824A - Improvements in or relating to electromagnetic mechanisms : en
  • DE373225C - Storage container used as a holder for shaving soap in stick form : de en
  • US1450912A - Method of making anhydrous magnesium chloride : en
  • AT92143B - Pipe coupling. : de en
  • AU652522A - Improvements inthe concentration of oxidised sulphide ores by flotation : en
  • US1451316A - Clasp : en
  • US1451032A - Soldering machine : en
  • CA230332A - Reinforced metallic chime seam : en fr
  • DE373529C - Straw shaker for threshing machines : de en
  • FR551638A - Liquid fuel vacuum carburetor for internal combustion engines : en fr
  • GB195789A - Improvements relating to crown cork capsules manufactured from tin plate : en
  • DE371438C - Roller bearings : de en
  • DE373413C - Chin rest for strings - especially string instruments : de en
  • FR551839A - Red rear light with reflective surface for vehicles driving on the road : en fr
  • US1450990A - Process of making 2-naphthol 3-carboxylic acid : en
  • DE373394C - Engaging and disengaging device for speaking machines : de en
  • FR551754A - Automatic hydro-extractor allowing water to pass through and stopping useful steam : en fr
  • FR551637A - Apparatus for drawing sheet glass : en fr
  • DE373155C - Method and apparatus for producing an alloy of lead with alkaline earth metals : de en
  • GB195781A - Improvements in and relating to cooling fans for internal combustion engines : en
  • DE373179C - Gluing machine for cigarette machines : de en
  • DE373566C - Device for cleaning the dies for die setting and line casting machines with dies moving in a circuit : de en
  • AT92110B - Cell dam made of reinforced concrete. : de en
  • AU985622A - Improvements in cuff buttons : en
  • US1451203A - Typewriting machine : en
  • CA230228A - Cue chalk and abradant holder : en fr
  • US1451254A - Fruit pitter : en
  • US1451390A - Doll walker : en
  • US1451306A - Process of treating cotton fabric and product obtained thereby : en
  • US1451669A - Marker device for planters : en
  • AT92167B - Electromagnetic tripping device in AC switchgear. : de en
  • CA230137A - Waist : en fr
  • GB174074A - Improvements in apparatus for controlling the supply of fuel to carburettors for internal combustion engines : en
  • DE373507C - Device for setting up and drying wet footwear : de en
  • DE373585C - Device for the electric drive of vehicles by means of a single motor arranged in the longitudinal axis of the vehicle : de en
  • DE373614C - Quick-acting brake : de en
  • US1450967A - Metallic railway tie and chair : en
  • US1450981A - Chain : en
  • FR551770A - Baby carrier suitable for bicycles, tricycles, etc. : en fr
  • US1451070A - Means for shipping fruit, etc : en
  • US1451510A - Mold for rubber heels : en
  • US1451319A - Torpedo guide for torpedo tubes : en
  • US1451398A - Instrument for removing the testicles of birds : en
  • USD62210S - Paul mohbmann : en
  • US1451353A - Fire door : en
  • US1451389A - Internal-combustion engine : en
  • US1451625A - Sprocket chain : en
  • DE373579C - Drive for the device for inserting the space wedges into the space magazine in die setting and line casting machines : de en
  • DE373628C - Blank gun : de en
  • FR551800A - Shoe upper : en fr
  • GB188671A - Process for preparing cultures of bacillus felsineus : en
  • DE373236C - Machine for rolling on the fabric inlays of rubber hoses : de en
  • DE373370C - Lubricating device for axles : de en
  • DE373688C - Pipe clamp : de en
  • DE373719C - Projectile with propellant charge chamber : de en
  • USD62209S - Design for a traffic signal : en
  • FR551806A - Brake device for sleds : en fr
  • DK31531C - Procedure for the Production of Petroleum. : da en
  • FR551569A - Balanced multi-cylinder motor : en fr
  • FR551795A - Universal plotting rule : en fr
  • US1450995A - Flatiron : en
  • DE373249C - Pump drive : de en
  • US1451643A - Diaper, catamenial bandage, and the like : en
  • US1451273A - Loose-leaf binder : en
  • US1451572A - Measuring instrument : en
  • US1451657A - Jay bar : en
  • FR551758A - Improvements in optical systems for cameras : en fr
  • GB195852A - Improvements in apparatus for manipulating kinematograph film : en
  • GB195779A - A cleaning or wiping device applicable for use in connection with the wind screens of motor cars and like vehicles : en
  • US1450962A - Sheathing board : en
  • DE373339C - Latch arrangement with concealed fastening screws : de en
  • CA230110A - Stop motion device for sewing machines : en fr
  • GB196022A - Improvements in mixing apparatus : en
  • AT92031B - Control for hydraulic change and reversing gears. : de en
  • DE373456C - Device for treating the human body with electrical currents : de en
  • FR551663A - Front-wheel drive cycle car : en fr
  • FR551653A - Devices for liquid rheostats : en fr
  • DE373474C - Procedure for removing and fitting coil springs in spring-loaded valves : de en
  • GB196055A - Improvements in and relating to apparatus for controlling and regulating electric currents : en
  • US1451555A - Arc-welded truss : en
  • US1451662A - Fastening device for motor-vehicle hoods : en
  • US1451181A - Bed construction : en
  • US1451616A - Power-transmission mechanism : en
  • DE373542C - Cover housing for carriage springs : de en
  • FR551559A - New carbonyl derivatives of alpha-naphthol and process for their manufacture : en fr
  • FR551677A - Stool : en fr
  • US1451517A - Spring wheel : en
  • CA230130A - Amalgamator : en fr
  • CA230336A - Dynamo driving mechanism : en fr
  • CA230170A - Tool and tool-holder for metal working machines : en fr
  • FR551786A - Stepped grid bar with attached elements : en fr
  • DE373335C - Advertising ashtray : de en
  • DE373368C - Process for processing mercury sludge or mercury on mercury salts : de en
  • DE373423C - Eccentric lock : de en
  • GB195901A - Improvements in metal punching machines : en
  • US1451063A - Burner : en
  • US1451312A - Fertilizer and lime distributor : en
  • US1451601A - Journal-box jack : en
  • US1451341A - Marking ticket : en
  • US1451538A - Ventilator : en
  • US1451448A - Motor tractor : en
  • CA230219A - Index : en fr
  • DE373597C - Liquid heater for the production of boiling water : de en
  • US1451438A - Railroad signal : en
  • US1451274A - Automatic boiler control : en
  • US1451320A - Can opener : en
  • FR551571A - Force generator : en fr
  • US1451047A - Foldable stool : en
  • DE373395C - Collapsible speaking machine : de en
  • DE373403C - Exhaust and charging channel arrangement for two-stroke engines : de en
  • DE373356C - Machine with tiltable mold, especially for artificial stones : de en
  • FR551818A - Improvements to the frames of heilmann combing machines and others of the same kind : en fr
  • USRE15575E - Carbonator and draft arm for soda water : en
  • US1451040A - Steering-rod connection : en
  • US1451447A - Washing machine : en
  • US1451071A - Stove : en
  • DE373176C - Anti-roll bar for aircraft, in which the stabilizing flaps can move freely in the wind : de en
  • FR551672A - Improvements in the reception of high frequency signals : en fr
  • GB195665A - Improvements in mounting and driving double helical gear wheels : en
  • USD62192S - Design for a casing foe holding counting disks : en
  • GB195915A - An improved construction of bulkheads for ships and/or other floating bodies : en
  • FR551561A - Device allowing the manufacture on embroidery looms, known as Swiss looms, of velvet carpets and imitations of furs : en fr
  • US1451578A - Soldering iron : en
  • US1451287A - Coal jig : en
  • US1451321A - Headlight dimmer : en
  • US1451494A - Resilient shoe heel : en
  • US1451095A - Apron : en
  • FR551606A - Device for slicing paving stones : en fr
  • US1450959A - Optician s tool : en
  • US1451361A - Method of making solid glass rods having bends therein : en
  • DE373327C - Industrial engine made from a disabled aircraft engine : de en
  • DE373633C - Process for the manufacture of ignition kits : de en
  • CA230113A - Toy aeroplanes : en fr
  • DE373308C - Ladies handbag : de en
  • FR551787A - Improvements to elastic couplings : en fr
  • CA230144A - Brake tester for vehicle wheels : en fr
  • US1451191A - Automatically-operating fabric clamping and gripping buckle : en
  • US1451204A - Flexible printing form : en
  • US1451317A - Flax-puller attachment for binders : en
  • US1451475A - Device for printing intersecting lines : en
  • AT92101B - Electric clock. : de en
  • DE373154C - Hollow wall made of unequal angle stones : de en
  • FR551808A - Hardware device for mounting a sliding hook to hold the rods in the frames of metal sheds : en fr
  • FR551745A - Process for refining mineral oils, petroleum, benzine, paraffin, ceresin and similar saturated hydrocarbons : en fr
  • GB195900A - Electric resistance switches : en
  • US1451393A - Homogenizing valve : en
  • FR551804A - Improvements to ovens : en fr
  • GB195913A - Improvements in and relating to garment hangers : en
  • US1451015A - Automatic chain-feed attachment : en
  • US1451088A - Brace for tractors : en