• US1898428A - Water tube steam boiler : en
  • US1898586A - Ring contractor : en
  • US1898602A - Fuel controlling mechanism for internal combustion engines : en
  • US1898649A - Method of landing oil well casings : en
  • US1898652A - Direct air pulsator : en
  • US1898204A - Vehicle spring perch : en
  • AT131913B - Two or more cylinder internal combustion engine. : de en
  • AT132047B - Smoker. : de en
  • US1898968A - Combined cooker and stirrer for pop corn and the like : en
  • AT131975B - Box for telephone sets. : de en
  • US1898111A - Furnace unit : en
  • US1898411A - Driving gear for engines, compressors, pumps, and the like : en
  • AT131902B - Stuffing box with liquid seal. : de en
  • CA330402A - Crop end discharging apparatus : en fr
  • US1898448A - Chair or seat : en
  • DE570866C - Loudspeaker with a large-area membrane firmly clamped at the edge : de en
  • FR741938A - : fr
  • US1898568A - Tool : en
  • US1898167A - Reflector : en
  • US1898776A - Method and apparatus for burning cement : en
  • US1898018A - Process of preparing ore : en
  • US1898053A - Inkwell : en
  • US1898698A - Steel wool holder : en
  • US1898906A - Bookholder : en
  • US1898146A - Weighing scale : en
  • US1898478A - Method and apparatus for preventing improper cut-in of cab signals : en
  • US1898544A - Dbvics for jianufactuhins cardboard strip matches is book form : en
  • AT131856B - Thread cutting stock for the production of tapered threads. : de en
  • GB388305A - Improvements relating to open fireplaces : en
  • US1898094A - Amalgam mixer or the like : en
  • US1898151A - Packing table for candy makers : en
  • US1898003A - Lubricating system : en
  • AT132019B - Bath equipment for treating objects, in particular electrolytic baths. : de en
  • AT132096B - Axle counting device with rail contacts. : de en
  • US1898079A - Steam generator : en
  • DE570911C - Process for autotypical image decomposition using photographic layers of high light sensitivity and light sources of low light intensity without the use of a photographic camera : de en
  • DE571142C - Baskuel lock for doors and windows : de en
  • AT131932B - Wheel center. : de en
  • CA330312A - Strip material laying apparatus : en fr
  • US1898932A - Alternating current generator : en
  • GB388168A - Improvements in and relating to the transport of milk, molasses or other material inbulk : en
  • US1898551A - Electric motor-driven roll : en
  • US1898752A - Protective arrangement : en
  • FR742091A - : fr
  • DE571167C - Binder for paints and paints : de en
  • FR742008A - : fr
  • GR4071B - METHOD TO IMPROVE EDIBLE FLOURS FOR THE PREPARATION OF BAKERY AND PASTRY IN GENERAL AND PASTA. : el en
  • DE570797C - Step frame for shop window : de en
  • US1898693A - Dyes of the anthraquinone series : en
  • US1898809A - Process for cleaning metal objects : en
  • AT131922B - Pump operated by rocker arm. : de en
  • DE571193C - First aid kit for vehicles, in particular for motor vehicles : de en
  • GB388251A - Improvements in or relating to refrigerator or other heat insulated cabinets : en
  • CA330408A - Garment press : en fr
  • AT131899B - Machine for cutting double or multiple velvet. : de en
  • DE570833C - Mercury switch : de en
  • DE570888C - Chimney and ventilation attachment : de en
  • GB388295A - Improvements in or relating to stadiums : en
  • AT132026B - Process for the preparation of copper azo dyes. : de en
  • US1898193A - Combined cardcase and score recorder : en
  • AU607732A - Improved gravity catch or pawl for drop-side cots : en
  • US1898138A - Production of colored resisting effects : en
  • US1898375A - Ornamented hard surface floor covering : en
  • US1898666A - Combination book rest and stand : en
  • US1898354A - Means for transporting and delivering powdered material : en
  • GB388166A - An appliance for use in correcting faults in golf : en
  • GB388213A - Improvements in or relating to modulated carrier wave signal transmitting and receiving systems : en
  • US1898200A - Fish lure : en
  • US1898660A - Clock : en
  • US1898160A - Cutting machine : en
  • US1898391A - Hasp retainer : en
  • GB388220A - Improvements relating to coin sorting machines : en
  • DE571065C - Shift cable control : de en
  • AT132025B - Process and apparatus for tanning. : de en
  • US1898604A - Method and apparatus for concentrating liquids : en
  • US1898264A - Collet : en
  • US1898700A - Two-speed mechanism : en
  • FR741894A - : fr
  • US1898896A - Vehicle wheel chock or block : en
  • DE570933C - Manufacture of tungsten hydroxide gels : de en
  • US1898685A - Envelope : en
  • US1898076A - Sulphur black and preparation of the same : en
  • US1898599A - Piezo-electric oscillating crystal in a vacuum vessel : en
  • US1898709A - Aldehyde amino resinous compounds and processes : en
  • US1898771A - Apparatus for tempering chocolate : en
  • FR741989A - : fr
  • GB388343A - Improved means for suspending towels, tea cloths, cloths, dusters and the like : en
  • GB388404A - Improvements in or relating to television and the like systems : en
  • US1898848A - Liquid gauge : en
  • AU613132A - An improved combination settee and bedstead : en
  • GB388330A - Improvements in, or relating to bathing caps : en
  • AT131853B - Selection mechanism for printing telegraphs. : de en
  • US1898031A - Apparatus for manufacturing band saw wheel tires and the like : en
  • US1898113A - Safety device for power-take-off shafts : en
  • US1898774A - Treatment of vermiculite and the like : en
  • AT131875B - Carburetors for internal combustion engines. : de en
  • AT131912B - Piston seal for internal combustion engines. : de en
  • DE570130C - Process for obtaining oxidation products from paraffin hydrocarbons : de en
  • US1898501A - Automatic bobbin-winding machine in combination with spinning frames : en
  • DE571028C - Air tube mail receiver for sockets : de en
  • DE571144C - Grid-like insert for portion-wise packing of canned fish jelly : de en
  • GB388243A - Improvements in or relating to transmission mechanism : en
  • DE569148C - Process for the preparation of oxyalkylsulphonic acids or their salts : de en
  • DE570929C - Device for the production of all kinds of objects : de en
  • DE571212C - Method of making metal sponge : de en
  • GB388317A - Improvements in and connected with steam generators : en
  • GB388079A - Improvements in or relating to boxes : en
  • GB388282A - Improvements in or relating to cereal foods and methods and apparatus for the preparation thereof : en
  • GB388307A - Improvements in or relating to dynamo-electric machines : en
  • FR741907A - : fr
  • US1898105A - Method for weighting regenerated cellulose : en
  • US1898357A - Floor waxing machine : en
  • DE570892C - Process for the production of adhesive reaction products of rubber : de en
  • US1898491A - Spring structure : en
  • US1898882A - Lightning arrester : en
  • DE570756C - Suction cups for pneumatic sheet cutting devices : de en
  • DE570767C - Process for the preparation of sulfuric acid esters of the leuco compounds of Kuepen dyes : de en
  • GB388188A - Improvements in engine starters : en
  • US1898201A - Concrete stirring device : en
  • DE570953C - Process for the preparation of guanidine salts from guanidine ammonium phosphate : de en
  • GB388141A - Improvements in or relating to methods and apparatus for preparing beverages : en
  • GB388337A - Improvements in or relating to beaters for beater mills : en
  • FR741893A - : fr
  • GB388355A - Tool holder driving gear in drilling, milling, surfacing and boring machines : en
  • FR742035A - : fr
  • DE571268C - Method of making hollow metal propeller blades : de en
  • GB388761A - Mileage indicators for vehicles, especially for railway cars : en
  • GB388078A - Improvements in or relating to apparatus for facilitating the unwinding of threads from bobbins and like packages : en
  • US1898456A - Tubular frame extension ladder : en
  • US1898476A - Fire extinguisher : en
  • US1898938A - Cord attaching device for curtain and portiere traversers : en
  • DE570823C - Pneumatic mail recipient : de en
  • FR741829A - : fr
  • FR741947A - : fr
  • DE571053C - Circular knitting machine with stitch transfer sinkers : de en
  • US1898842A - Lighting device : en
  • US1898966A - Hydrogenation of hydrocarbons : en
  • AT131911B - Method for operating internal combustion engines. : de en
  • FR741941A - : fr
  • CA330321A - Meat carving tray : en fr
  • DE570912C - Regulator for power machines with pumping station, flow control valve and pressure valve : de en
  • DE571052C - Flat weft knitting machine : de en
  • US1898090A - Safety harness for aeronauts and the like : en
  • US1898707A - Crystalline hydrates of alkali metal silicates and method of producing them : en
  • GB388075A - Improvements in or relating to manoeuvre signalling devices for road vehicles and the like : en
  • AT131966B - Circuit arrangement fed with at least two currents, in particular for devices for measuring, regulating and transmitting measured values, commands and the like. like : de en
  • GB388352A - Process for the carrying away of waste heat developed in absorption refrigerators : en
  • US1898446A - New dyestuffs containing sulphur : en
  • US1898483A - Tank wagon construction : en
  • USD89312S - Eugene schwarz : en
  • DE570829C - Spulenfuehlvorrichtung : de en
  • DE570905C - Hose coupling : de en
  • DE571235C - Multivibrator arrangement with two tubes or a double mesh tube : de en
  • FR741934A - : fr
  • FR741825A - : fr
  • DE570505C - Knife guide for the cutting unit of mowing machines : de en
  • US1898188A - Lubricating device : en
  • US1898430A - Aeroplane : en
  • US1898605A - Proof press and inking mechanism therefor : en
  • DE571033C - Centrifuge for laundry u. like : de en
  • FR741984A - : fr
  • FR742093A - : fr
  • FR741990A - : fr
  • DE571253C - Trolley for conveying the grains from threshing machines to the storage location or to the grain conveyor : de en
  • US1898060A - Method and apparatus for electric arc welding : en
  • US1898124A - Measuring and control apparatus : en
  • US1898136A - Brake adjusting tool : en
  • DE571127C - Circuit arrangement for eliminating radio interference : de en
  • DE571156C - Method for eliminating harmonics in electrical gas cleaners : de en
  • US1898864A - Metallic faced building unit : en
  • FR742012A - : fr
  • FR742013A - : fr
  • DE570841C - Clockwise controlled lift valve : de en
  • GB388202A - Improvements relating to metal working presses : en
  • DE570808C - Burner for flamethrower : de en
  • DE570957C - Process for the preparation of catalysts for terpene conversion : de en
  • US1898797A - Piston ring : en
  • US1898460A - Two-cycle engine : en
  • US1898718A - Vent plug for storage batteries : en
  • US1898960A - Log sawing machine : en
  • US1898677A - Supporting and securing means for electric cables : en
  • FR741879A - : fr
  • GB388148A - Improvements in or relating to boiler cleaners or soot blowers : en
  • US1898015A - Raincoat : en
  • US1898889A - Heel building machine : en
  • FR741875A - : fr
  • US1898651A - Firearm : en
  • GB388112A - An improved shock absorber for house doors, motor cars and the like : en
  • US1898209A - Control system and apparatus : en
  • FR741980A - : fr
  • GB388086A - Improvements in apparatus for the use of paper-hangers : en
  • DE570863C - Trace elastic Zwaengrollenkopf for track back machines : de en
  • GB388145A - Improvements in and relating to ventilators : en
  • GB388383A - Improvements in movable stages : en
  • DE571110C - Arrangement for securing rooms against burglary by means of repeatedly reflected heat rays : de en
  • AU606832A - Improved time measuring and audibly indicating apparatus for egg boiling andother operations : en
  • US1898292A - Flexible swab body : en
  • DE570827C - Waste rinsing device for different amounts of water : de en
  • DE570832C - Starting circuit with transformer stages and multiple reactors, especially for AC vehicles : de en
  • DE570870C - Contact arrangement, especially for control purposes : de en
  • DE570939C - Depolarizer for galvanic primary or secondary elements : de en
  • US1898037A - Conveying and loading device : en
  • US1898946A - Stand adjustment for electrical utility devices : en
  • GB388158A - Improvements relating to magnesite composition flooring : en
  • DE571115C - Drying device for sludge-shaped material consisting of several drums pushed together : de en
  • DE570745C - Control for the chute cover of garbage trucks : de en
  • USD89324S - Irene a : en
  • DE571013C - Antifreeze or thawing agent to protect metals : de en
  • GB388074A - Improvements in incinerating furnaces : en
  • GB388209A - Improvements in curtain supporting devices : en
  • FR741849A - : fr
  • DE570868C - Relay arrangement for telephone systems : de en
  • GB388339A - Improvements relating to sliding seats : en
  • AT131958B - Time switch with switching means that can be set as desired on a rotating dial. : de en
  • AT132061B - Racket shaft for axial threshing machines or threshing and straw shredding machines. : de en
  • US1898109A - Casket carriage : en
  • US1898174A - Flasher device : en
  • DE571222C - Process for staining chrome leather : de en
  • DE566318C - Snap ring for attaching exchangeable clear lenses to the eye glasses of breathing masks or glasses : de en
  • FR742082A - : fr
  • US1898170A - Cleaning and oiling device for oil stones : en
  • US1898477A - Fading elimination : en
  • US1898827A - Alternating current generator : en
  • US1898779A - Method of rolling tubes with internally thickened ends : en
  • DE570926C - Device for operating toys with low voltage from a high-voltage network : de en
  • GB388345A - An improved device for guiding artificial silk filaments running on to bobbins : en
  • US1898594A - Friction shock absorbing mechanism : en
  • US1898873A - Portable welder : en
  • US1898400A - Means for manufacturing tubing from cellulose : en
  • US1898744A - Oil switch : en
  • DK46979C - Device for Underwater Signal and Sonar Devices. : da en
  • USD89297S - Design for a vehicle wheel : en
  • AT132088B - Front suspension for motor vehicles. : de en
  • US1898838A - Shopping bag : en
  • AT131914B - Pistons, in particular for internal combustion engines. : de en
  • AT131993B - Lock for railroad car doors u. like : de en
  • GB388142A - Improvements in or relating to appliances or apparatus for hair waving or curling : en
  • US1898177A - Box : en
  • US1898724A - Means for making ice cream in an electric refrigerator : en
  • DE571080C - Nicotine catcher for cigar and cigarette holders, tobacco pipes or the like. : de en
  • DE571146C - Process for dehumidifying working air : de en
  • DE571230C - Printing drum for rotary stencil printer : de en
  • GB388310A - An improved apparatus for limiting the zones of action of single-phase superposed controlling frequency currents between two star-star-connected network sections : en
  • AU607132A - Improvements in and connected with adjustable drawbars of disc ploughs : en
  • DE571016C - Lattice work for regenerators : de en
  • DE571019C - Process for making photographic sound recordings : de en
  • US1898408A - Machine for forming hollow glassware : en
  • US1898444A - Seat : en
  • DE570935C - Steam turbine plant : de en
  • AT132020B - Wetting agents. : de en
  • US1898575A - Apparatus for making carbureted water gas : en
  • DE571177C - Process for the production of rubber coatings on impermeable surfaces of rigid objects : de en
  • FR742020A - : fr
  • CA330304A - Brake mechanism : en fr
  • FR741856A - : fr
  • US1898279A - Blank feeder for forging machines : en
  • US1898843A - Refrigerator car : en
  • DE571252C - Planting machine : de en
  • FR741946A - : fr
  • US1898210A - Shock absorber : en
  • US1898934A - Lid clamp for containers : en
  • DE570952C - Process for the production of high molecular weight alcohols : de en
  • GB388063A - Improvements in or relating to supports for lamp shades and the like : en
  • US1898268A - Vulcanization of rubber : en
  • GB388281A - Process for the manufacture of flavoured spiritous liquors : en
  • AT132023B - Process for the preparation of an azo dye and its color lakes. : de en
  • US1898070A - Apparatus for making water drums of water-tube boilers : en
  • US1898181A - Oscillation generation : en
  • US1898365A - Drink mixer with ultra-violet ray attachments : en
  • US1898860A - Clear vision tube for pneumatic systems : en
  • USRE18746E - furrer r : en
  • DE570816C - Mobile conveyor device for fine-grained goods with an electric motor-driven conveyor screw and compressed air supply : de en
  • DE570996C - Milk measuring jug : de en
  • DE570736C - Electrically heated hotplate with grooves cast at the bottom to accommodate loosely inserted heating elements surrounded by ceramic insulating fittings : de en
  • DE570761C - High electrical resistance : de en
  • FR742064A - : fr
  • US1898168A - Process for safely distilling and decolorizing mineral oils : en
  • GB388117A - Improvements in or relating to steam turbines : en
  • DE559986C - Connection of the support leaf springs of the steering axle of motor vehicles with the frame : de en
  • GB388218A - Swimming appliance with flap drive : en
  • GB388399A - Improvements in and relating to the distribution of electrical transmissions : en
  • DE570477C - Circuit arrangement for telephone systems with dialer operation, power surge stores and coin payment devices : de en
  • US1898920A - Steering device for planters : en
  • GB388328A - Process of manufacturing waterproof and cleansable ironed linen : en
  • GB388264A - An improved coupling for electrical accumulators : en
  • US1898609A - Concealed door closer and check : en
  • GB388084A - Improvements in and relating to apparatus for reproducing sound from optical sound records : en
  • GB388304A - Improvements in or relating to the bodies of motor vans or lorries : en
  • DE571208C - Process for saturating the steam in hot water, especially feed water storage systems : de en
  • US1898937A - Drilling apparatus : en
  • USD89316S - Design foe a sweatee : en
  • US1898370A - Electric ignition and starting apparatus for internal combustion engines : en
  • DE570818C - Scraper conveyor mounted on a column, rotatable and adjustable in height : de en
  • US1898717A - Machine fob packing matches : en
  • CA330333A - Grinding machine : en fr
  • GB388405A - Improvements in or connected with fluid control apparatus : en
  • US1898763A - Atomizer : en
  • US1898878A - Method of making pipe hangers : en
  • US1898954A - Bathing cap : en
  • FR742061A - : fr
  • US1898334A - Automobile arm and rod connection : en
  • US1898436A - Trunk supporting attachment : en
  • FR741850A - : fr
  • DE571251C - Viewfinder for photographic cameras : de en
  • US1898419A - Thermostatically controlled heater : en
  • DE571159C - Process for the separation of floating bodies from gases by means of a spray discharge-free electrical field : de en
  • GB388300A - Improvements in boxes or cases for powders or pasty materials : en
  • GB388179A - Improvements in electric signalling systems : en
  • DE570435C - Circuit arrangement for telephone systems with semi-automatic operation : de en
  • DE571032C - Device for the production of sheet metal sleeves : de en
  • FR741820A - : fr
  • FR742003A - : fr
  • FR741961A - : fr
  • FR741801A - : fr
  • GB388416A - Improvements in electric motors : en
  • GB388379A - An improved gaiter or legging : en
  • DE570869C - Snap spring, especially for electrical switches : de en
  • FR742011A - : fr
  • DE570998C - Roll tank system for ships : de en
  • DE570972C - Device for the wet treatment of thread laps : de en
  • GB388311A - Improvements in and relating to electrically heated soldering irons : en
  • GB388228A - Improvements in and relating to leaded glasswork for windows or the like : en
  • US1898790A - Certificate of correction : en
  • DE571220C - Measuring device for textile webs : de en
  • AT131865B - Magnetic mass core. : de en
  • GB388180A - Improvements in and relating to steam heating systems : en
  • DE571091C - Cable connection, especially for spark plugs : de en
  • DE571197C - Device for opening and closing the ejection opening for the projectile casings of gun rooms which are gas-tight from the outside air : de en
  • GB388073A - Improved method of disposing of municipal refuse : en
  • GB388267A - Pivoted clamping device for moulds for casting ceramic articles : en
  • AT131971B - Short-circuit indicator for armored cables. : de en
  • CA330349A - Stoker hopper : en fr
  • FR742018A - : fr
  • FR742043A - : fr
  • GB388144A - An attachment for farm tractors for carrying cultivating tools and the like : en
  • GB388290A - A machine for wet treatment of textile fabrics : en
  • FR741840A - : fr
  • GB388735A - Improvements in internal combustion engines : en
  • US1898647A - Cutting machine : en
  • US1898096A - Sectional boiler : en
  • GB388359A - Improvements in pneumatic and other tyres : en
  • US1898097A - Rotary winged aircraft : en
  • US1898299A - Convertible service cabinet : en
  • FR741974A - : fr
  • US1898378A - Cover for fuel tank openings : en
  • CA9888S - Razor blade : en
  • DE571061C - Interchangeable grinding wheel made of felt for machine-operated hand and foot care devices : de en
  • DE571090C - Injection carburetor with acceleration pump : de en
  • GB388365A - Improvements in or relating to open hearth furnaces and the operation thereof : en
  • FR741830A - : fr
  • US1898537A - Restricted orifice device : en
  • FR741916A - : fr
  • US1897992A - Disabling gas firing weapon : en
  • US1898780A - Fountain pen : en
  • DE570824C - Control device for the discharge and supply device in a centrifugal screen drum, which is divided in the axial direction by annular disks seated on the drum wall : de en
  • DE570963C - Device for speed measurement and for the automatic disengagement of track brakes depending on the speed of the car passing through the brake : de en
  • DE571176C - Attachment of decorative pads to objects made of synthetic horn : de en
  • DE571286C - Fish lift for dams : de en
  • DE570917C - Sliding window with two leaves in the closed position in the same plane : de en
  • DE570967C - Single-phase transformer with parallel-connected, completely identically executed, tapped windings distributed over two legs : de en
  • GB388173A - Improvements relating to selecting switches of the kind used in automatic telephone and like selective systems : en
  • GB388280A - Improvements in and relating to resilient shock absorbing devices for road vehicles : en
  • DE570872C - Electric drive for centrifuges : de en
  • FR741915A - : fr
  • GB388272A - Improvements in or relating to manoeuvre signals for use on road-vehicles : en
  • IE11942L - Pipe joints : en
  • FR742067A - : fr
  • GB388152A - Device for controlling the draught in boiler furnaces : en
  • DE570768C - Process for the preparation of derivatives of the leuco-sulfuric acid esters of anthraquinoid and indigoid dyes : de en
  • FR741914A - : fr
  • GB388091A - Process for improving animal hides and leather : en
  • US1898127A - Automobile lock : en
  • US1898125A - Eichaed haynn : en
  • US1898191A - Spring mounting for motor vehicles and trailers : en
  • US1898805A - Valve : en
  • DE570670C - Headlights for motor vehicles : de en
  • DE571215C - Bachelor button : de en
  • DE571290C - Device for wrapping a cover sheet around a cigar roll : de en
  • US1898261A - Safety pulling tool for well equipment : en
  • US1898273A - Furnace bearer : en
  • FR741855A - : fr
  • GB388200A - A new and improved apparatus for developing the sense of vision, and improving the muscle balance of the eyes : en
  • US1898580A - Fuel preheater : en
  • DE571055C - Drive for the slide of flat knitting machines : de en
  • FR741969A - : fr
  • FR741995A - : fr
  • GB388406A - Improvements in and relating to the twisting and winding of yarn : en
  • FR741835A - : fr
  • US1898635A - Means for tuning electric circuits : en
  • AU565232A - Handknitting frame : en
  • US1898186A - Electric switch : en
  • US1898380A - Sectional block clay tile : en
  • US1898414A - Art of pressure distillation of hydrocarbon oils : en
  • DE571239C - Device for frequency monitoring of networks to be switched in parallel : de en
  • US1898072A - Ring forming machine : en
  • US1898281A - Conveying mechanism : en
  • AT132100B - Kneader for road pavers. : de en
  • GB388245A - Improvements in or relating to transmission mechanism : en
  • FR741958A - : fr
  • US1897997A - Absorber for refrigerating systems : en
  • FR741912A - : fr
  • FR741935A - : fr
  • DE570801C - Propeller with means for changing the pitch of the wing during the revolution : de en
  • DE571171C - Medical pump : de en
  • US1898584A - Spring sash balance : en
  • FR741986A - : fr
  • GB388308A - Improvements in or relating to devices for lifting the road wheels of vehicles : en
  • GB388335A - Improvements relating to spirit stoves : en
  • GB388354A - Improvements in shaft couplings : en
  • DE571048C - Synchronous single armature converter for converting single or multi-phase currents from one frequency to another : de en
  • DE571238C - Switching device for mirror transmitters, where one or more exciters oscillate or rotate around the focal point or the focal axis : de en
  • US1898452A - Production of vat dyestuffs of the dibenzanthrone series : en
  • FR741904A - : fr
  • FR741997A - : fr
  • GB388338A - Improvements in mechanical stokers : en
  • US1898893A - Electric time clock : en
  • US1898894A - Apparatus for emulsification : en
  • DE571154C - Process for coking fuel briquettes : de en
  • FR741949A - : fr
  • FR742015A - : fr
  • FR741922A - : fr
  • GB388068A - Improvements in or relating to submarine electric signalling cables : en
  • DE570925C - Air toenic toys : de en
  • DE571148C - Pull-out oven with heating elements or burner pipes arranged on the ceiling and the floor of the oven : de en
  • US1898092A - Arch support retainer : en
  • US1898440A - Refrigerating apparatus : en
  • FR741817A - : fr
  • US1898390A - Chilled iron roll : en
  • US1898629A - Means for positioning fan blades with accurate balance : en
  • CA330350A - Photographic film : en fr
  • US1898506A - Process for producing double compounds of aluminium fluoride-alkalifluoride : en
  • US1898562A - Door holding device : en
  • US1898662A - Distributing feeder : en
  • US1898903A - Hydrometer : en
  • AT132058B - Electric plant growth promoter. : de en
  • US1898676A - Washing machine : en
  • GB388299A - Improvements in trailer mowers : en
  • DE570834C - Device for rapid suppression of the arc in the case of overcurrent switches : de en
  • DE571224C - Device for the automatic separation of threads in book stitching machines : de en
  • DE571240C - Process for the preparation of N-dihydro-1, 2, 2 ', 1'-anthraquinonazine dyes : de en
  • GB388092A - Improvements in marine life saving apparatus : en
  • AT131867B - Electromagnetic signal apparatus. : de en
  • US1898009A - Toy locomotive : en
  • US1898120A - Tie loading device : en
  • US1898381A - Method and machine for extruding plastics : en
  • US1898420A - Wrench : en
  • GR4064B - USE OF LIGNITE HUMUM AS FERTILIZER AND LIMITED LIMITED AS FUEL. : el en
  • DE571120C - Emergency closure for hydraulic systems : de en
  • GB388181A - Improvements relating to valves : en
  • GB388420A - Improvements in and relating to bed settees and like convertible furniture : en
  • GB388126A - Improvements in or relating to electric devices comprising one or more gasfilled multiple-anode discharge tubes : en
  • DE571188C - Process for applying liquid coatings to strips of flexible material such as photographic films : de en
  • US1898300A - Christmas tree support : en
  • US1898701A - Treating sulphide ores : en
  • FR742071A - : fr
  • GB388336A - Improvements in or relating to flat frame knitting machines : en
  • GB388095A - Improvements in elastic guiding devices : en
  • GB388105A - Improved means for heating and ventilating motor coaches, motor cars, and other passenger compartments : en
  • GB388321A - An improved safety razor blade and holder therefor : en
  • DE571190C - Flexible coupling, especially for the drive shaft of motor vehicles : de en
  • DK46973C - Coupling device for diesel-electric drive vehicles. : da en
  • AT131918B - Switching apparatus for lights and electrical apparatus in motor vehicles. : de en
  • AT131892B - Process for wet cleaning (dry cleaning, wet brushing, etc.) of cleaning goods. : de en
  • GB388099A - Improvements relating to machines for rolling threads on bolts : en
  • USD89307S - of kokomo : en
  • CA330303A - Skate : en fr
  • DE570880C - Process for the manufacture of grinding tools for dental purposes : de en
  • FR742084A - : fr
  • GB388278A - A helical needle device for the mechanical sewing of sacks of packing canvas : en
  • US1898298A - Brake adjusting means : en
  • US1898028A - Sheet metal radiator : en
  • US1898924A - Drum for advertising clocks : en
  • AT131854B - Automatic group switching of drive motors for electric vehicles. : de en
  • DE571124C - Device for the sulfonation of organic compounds : de en
  • US1898115A - Retaining device for twister spindles : en
  • US1898192A - Goods holding and dispensing unit : en
  • US1898847A - Corn planter : en
  • AT132079B - Method and device for the production of transfer printing templates. : de en
  • US1898538A - Packaging machine : en
  • US1898721A - Vehicle shock absorber mounting : en
  • FR741983A - : fr
  • DE570800C - Hydro-pneumatic, double-acting shock absorber : de en
  • US1898055A - Cap for radiator necks and the like : en
  • US1898694A - Shock absorber : en
  • US1898768A - Stopping device for looms or the like : en
  • US1898343A - Dirt chute : en
  • US1898785A - Humidifier : en
  • AT131950B - Circuit arrangement for telephone systems with several offices in series. : de en
  • AT132093B - Switching device, in particular for electrically heated railroad cars. : de en
  • US1898104A - Body waste remover : en
  • US1898383A - Dispensing apparatus : en
  • US1898486A - Modulation system : en
  • CA330335A - Wire feeding apparatus : en fr
  • DE570895C - Circle dividing device : de en
  • DE571185C - Control device on steam breakers : de en
  • AT131897B - Device for sharpening pencil leads. : de en
  • DE570812C - Mixing machine for continuous or intermittent mixing : de en
  • DE571229C - Process for the preparation of levorotatory 1-m- or -p-oxyphenyl-2-aminopropan-1-ols : de en
  • AT131871B - Horseshoe-shaped heel iron permanently attached to the heel. : de en
  • AT131985B - Mixing valve for water heater. : de en
  • AT132051B - Process for the production of security paper. : de en
  • FR741814A - : fr
  • DE570908C - Game arrangement on harmonies : de en
  • AT132048B - Reinforced fiber cement and its manufacturing process. : de en
  • AT131909B - Connection for pipes or the like. : de en
  • DE570809C - Foldable table tennis table : de en
  • DE571180C - Control device for the set number for ten key calculators : de en
  • AU609232A - Improvements in or relating to directional wireless radiating systems : en
  • US1898442A - Fishhook : en
  • AT132071B - Device for regulating the usable printing width in printing machines. : de en
  • DE570854C - Device for treating gases or vapors with liquids : de en
  • AT131858B - Drive belt. : de en
  • US1898590A - Shovel : en
  • CA330383A - Gyratory crusher : en fr
  • DE547469C - Device for displaying the position of the speaking wire or tape in steel wire speaking machines with exchangeable coil set : de en
  • CA330410A - Nail lead-heading machine : en fr
  • US1898617A - Union : en
  • CA330358A - Silk manufacturing apparatus : en fr
  • DE570894C - Process for the production of molded synthetic masses by coagulating viscose : de en
  • DE570817C - Device to bring vertically fed pipes into a horizontal position : de en
  • DE571089C - Device for canceling the pressure forces in machines with rotating displacement : de en
  • AU569332A - Improvements in electric motors : en
  • AT132034B - Process for the preparation of thymol and menthol. : de en
  • AU609332A - Improvements in or relating to control systems for use with electrical amplifiers : en
  • FR741917A - : fr
  • US1898892A - Shipping container : en
  • FR741858A - : fr
  • US1898034A - Printing press : en
  • US1898197A - Reflector for very short waves : en
  • US1898327A - Radiator : en
  • US1898935A - Pipe cutter and valve inserting machine : en
  • CA330293A - Door buffer : en fr
  • DE570965C - Method for regulating the scanning speed in television sets with scanning tapes : de en
  • US1898438A - Refrigerating apparatus and cabinet therefor : en
  • US1898517A - Automobile headlight bulb cap : en
  • US1898321A - Electrical rectifier : en
  • US1898522A - Polymerization product of butadiene-1.3 hydrocarbons and process of making same : en
  • US1898622A - Shock absorber : en
  • DE570825C - Device for displaying the time of the required desludging of two-story small wastewater treatment plants : de en
  • DE570934C - Device for mounting the turbine housing on the bearing stand : de en
  • DE571267C - Closure for spray water pipes on paper machines or the like. : de en
  • AT132077B - Dough distributor block for dough presses. : de en
  • DE570788C - Magnetically driven pump : de en
  • DE571067C - Liquid heater with artificial draft generation : de en
  • FR741809A - : fr
  • AT131882B - Copy device. : de en
  • CA330377A - Paper manufacture : en fr
  • US1898527A - Production of hydrogen and gas mixtures containing the same : en
  • AT132017B - Device for washing and post-treating artificial silk spider cakes or cake-like thread rolls. : de en
  • FR741857A - : fr
  • US1898869A - Brake mechanism : en
  • AT131995B - Device for opening and closing a revolving door. : de en
  • CA330394A - Glass plate fastener : en fr
  • DE570776C - Process for coloring felled logs : de en
  • DE570889C - Combined planer and thicknesser : de en
  • FR741999A - : fr
  • GB388064A - Improvements in and relating to anti-dazzle devices for headlamps : en
  • DE569854C - Animal trap for stunning animals for slaughter : de en
  • FR741897A - : fr
  • GB388147A - Improvements in and relating to school desks and like furniture : en
  • US1898306A - Brake-operating mechanism : en
  • AT132046B - Process for the production of printing inks. : de en
  • DE570730C - Control for impact tools operated by a pressure medium : de en
  • DE571104C - Switching device for gearboxes of motor vehicles : de en
  • DE571112C - Device for balancing the thread tension for two-for-one twisting spindles : de en
  • DE571123C - Process for the conversion of ª ‰ -oxynitriles or their offshoots into unsaturated esters : de en
  • CA330376A - Window : en fr
  • GB388085A - Improvements in electrical indicating apparatus for directional compasses : en
  • US1898294A - Operating connection : en
  • US1898504A - Detachable platform : en
  • USD89306S - Design for a game board or analogous article : en
  • GB388353A - Improvements in the freezing of fish : en
  • AT131982B - Impeller shaft bearing for single and multiple jet water meters. : de en
  • AT131888B - Process for making flatchenille for strong pile carpet fabrics which have the appearance of knotted carpets. : de en
  • FR742000A - : fr
  • GB388071A - Improvement in or relating to television systems : en
  • AT131872B - Process for the production of inorganic polysulphides in solid form. : de en
  • CA330348A - Loom mechanism : en fr
  • DK46978C - Protective device for electrical AC circuits. : da en
  • GB388185A - Improvements in and relating to mineral recovery devices : en
  • FR742080A - : fr
  • GB388197A - Improvement in switch device for direction indicators for motor cars and the like vehicles : en
  • DE571102C - Hydraulic piston press for fruits : de en
  • DE571241C - Process for the production of indigoid dyes of the anthraquinone series : de en
  • USD89305S - Design for a lighting fixture : en
  • FR742060A - : fr
  • DE570874C - Process for the preparation of sulfur dyes : de en
  • FR741818A - : fr
  • GB388363A - Improvements in or relating to sound recording : en
  • GB388066A - Improvements in or relating to radio and other high frequency circuit arrangements : en
  • CA330356A - Gas regulator : en fr
  • FR741888A - : fr
  • FR742047A - : fr
  • FR741804A - : fr
  • GB388225A - Improved process of making motor fuel by cracking oils : en
  • FR741928A - : fr
  • US1898336A - Food jelly : en
  • US1898667A - Collapsible form for tire building : en
  • USD89294S - Design foe : en
  • US1898704A - Method and apparatus for stacking flat articles : en
  • FR741884A - : fr
  • US1898325A - Atomizer : en
  • US1898546A - Signal controlling device : en
  • AT132098B - Method and device for local repairing of hoses from the inside : de en
  • DE570766C - Process for the preparation of thioindigo dyes : de en
  • DE570851C - Machine for the production of zip fasteners with nickel-plated fasteners : de en
  • DE570839C - Method and device for the continuous drawing of rods or tubes made of glass : de en
  • AT131944B - Power connection device. : de en
  • US1898183A - Recording and control system and apparatus therefor : en
  • US1898145A - Composite cylinder for internal combustion engines : en
  • US1898577A - Valve : en
  • US1898633A - Toy vehicle apparatus : en
  • DE570915C - Boat launching device : de en
  • US1898770A - Static eliminator : en
  • USD89322S - William willheim : en
  • US1898425A - Surfacing material : en
  • GB388215A - Improvements in lenses : en
  • GB388392A - Improvements in or relating to suspension devices for curtains and the like hangings : en
  • DE570843C - Central locking : de en
  • DK46952C - Loose pneumatic Shoe insole. : da en
  • US1898252A - Method and apparatus for the formation of hollow articles : en
  • DE570993C - Process and device for the operation of steam-operated liquid siphons and condensation water return pipes : de en
  • US1898904A - Method of making sets for moving pictures : en
  • DK46947C - Closing piston for dry gas containers. : da en
  • US1898930A - Apparatus for sweating or treating paraffin wax or the like : en
  • USD89326S - Safety razor blade : en
  • US1898135A - Operating mechanism for switches : en
  • US1898791A - Mirror : en
  • FR741811A - : fr
  • US1898802A - Apparatus for the control of railway car retarders : en
  • US1898951A - Fluid metering system : en
  • FR741943A - : fr
  • GB388189A - Catalytic conversion of hydrocarbons : en
  • FR741993A - : fr
  • US1898214A - Lawn aerator : en
  • FR742065A - : fr
  • US1898305A - Selective switching system : en
  • US1898341A - Pulverized fuel system : en
  • DE571117C - Device for measuring and displaying the moisture content of moist material, in particular wood, during treatment in drying chambers : de en
  • FR742045A - : fr
  • GB388171A - Improvements relating to the destructive hydrogenation of carbonaceous materials : en
  • US1898175A - Apparatus for dividing dough : en
  • US1898971A - Production of fertilizer salts : en
  • US1898986A - A corpora : en
  • GB388227A - Improvements in methods of and tubular apparatus for exchanging heat between fluids : en
  • DE570999C - Shaft seal equipped with adjacent rings, especially for torpedoes : de en
  • FR741970A - : fr
  • FR742048A - : fr
  • FR742001A - : fr
  • DK46964C - Locking device for Toilet doors. : da en
  • FR741948A - : fr
  • FR741851A - : fr
  • FR741985A - : fr
  • GB388333A - Improvements relating to cutter-chains for coal-cutting machines : en
  • FR741854A - : fr
  • FR741977A - : fr
  • DE570758C - Procedure for monitoring the blast furnace : de en
  • US1898471A - Camera : en
  • US1898025A - Friction material : en
  • DE570909C - Device for loading and unloading smoke chambers : de en
  • GB388065A - Improvements in or relating to telephone repeaters or the like : en
  • FR741953A - : fr
  • GB388283A - Improvements in or relating to rolling bearings, more particularly for measuring instruments and the like : en
  • FR742027A - : fr
  • US1898789A - Condenser : en
  • DE570024C - Steep index with cards offset from one another by the width of the visible margin : de en
  • US1898364A - Flooring construction : en
  • AT132095B - Watercraft. : de en
  • AU616932A - Improvements in and connected with fruit stoning or pitting machines : en
  • FR741871A - : fr
  • GB388114A - Improvements in or relating to the production of hydrocarbons of low boiling point by the thermal decomposition of hydrocarbon oils : en
  • GB388258A - Improvements relating to horological movements : en
  • CA330388A - Circular knitting machine : en fr
  • CA330391A - Chemical reaction : en fr
  • DE570947C - Process for cleaning wooden barrels for wine and similar liquids : de en
  • DE571242C - Scraper device in soot production plants : de en
  • US1898614A - Lamp lead bracket : en
  • US1898895A - Electrical apparatus employing piezo-electric devices : en
  • US1898161A - Hinge : en
  • US1898959A - Pin removing tool : en
  • DE570799C - Airplane with a horizontal and vertical moving wing wheel : de en
  • US1898613A - Manufacture of pulp, etc. : en
  • AT131862B - Single or multi-core cables for single and multi-phase power. : de en
  • GB388212A - An improved method of storing dry carbon dioxide ice : en
  • AT131928B - Sound-absorbing wall and ceiling cladding. : de en
  • AT131924B - Impulse control for turbo generators. : de en
  • FR741991A - : fr
  • DE571038C - Process for the preparation of a compound from 4-dimethylamino-1-phenyl-2,3-dimethyl-5-pyrazolone and p-aminobenzoic acid isobutyl ester : de en
  • DE571064C - Seating that can be converted into a bed : de en
  • US1898087A - Plug for underfloor conduit systems : en
  • US1898241A - Lock : en
  • US1898908A - Welding rod : en
  • DE570936C - Heat-resistant steel alloy : de en
  • GB388136A - Improvements in electric contact devices : en
  • US1898526A - Removable baseboard for concealed radiators : en
  • US1898587A - Head movement for a device simulating a dinosaur or other animal : en
  • USD89295S - Desion fob a shoe : en
  • DE570263C - Machine for making decorative chains from continuous wire with links of various shapes : de en
  • GB388351A - Improvements in metal vapour apparatus : en
  • US1898040A - Production of sound and sound picture record : en
  • US1898368A - Handgrip for firearms : en
  • GB388384A - Improvements in grinding or like operations on thermoplastic materials consisting ofor containing cellulose derivatives : en
  • GB388146A - Improvements in or relating to school desks : en
  • DE571021C - Two-stroke internal combustion engine with subdivided inlet and outlet slots controlled by the piston and partly by special closing elements : de en
  • DE571158C - Centrifugal wet electrostatic precipitator : de en
  • DE570773C - Kloeppel with a round heart for single-strand lace-poppers : de en
  • DE571237C - Procedure for automatic gain control : de en
  • DE570855C - Centrifugal separator for separating solid or liquid components from gases of all kinds : de en
  • US1898637A - Method of separating and delivering casing head gas : en
  • US1898871A - Manhole cover : en
  • US1898283A - Hose-coupling : en
  • DE571046C - Overload bars, fuse cartridge : de en
  • GB388331A - Improvements relating to shuttle-changing devices for looms : en
  • FR741886A - : fr
  • GB388217A - An improved control mechanism for fluid-operated valves : en
  • US1898042A - Sand seal for tunnel kilns : en
  • US1898205A - Basket handle machine : en
  • US1898982A - Dynamo-electric machine : en
  • US1898046A - Electric relay device for indicating weak currents : en
  • DE570229C - Process for the preparation of chlorine compounds by treating ores, oxides or salts with chlorine and reducing gases : de en
  • DE571201C - Mobile belt conveyor : de en
  • DK46953C - Staple pin machine. : da en
  • GB388255A - Improvements in means for shielding tubular apparatus in furnaces from radiant heat : en
  • US1898043A - Form for manufacture of rubber articles and process of making same : en
  • AT132092B - Counter-rotating double propeller for planing boats, aircraft, etc. like : de en
  • GB388293A - Automatic stop motion for machines for covering cores by winding : en
  • US1898508A - Bath apparatus : en
  • AT131935B - Selective protection relay. : de en
  • CA330306A - Vibration damper : en fr
  • US1898026A - Panel wall : en
  • DE570897C - Tilting mechanism, especially for valve gas meters : de en
  • DE571269C - Front wheel drive for motor vehicles : de en
  • AT131908B - Carburetor. : de en
  • AT131999B - Process for the production of galvanic baths. : de en
  • CA330397A - Meat packing method : en fr
  • AT131929B - Machine for the production of lid boxes. : de en
  • DE571002C - Impulse generator for signaling systems used in particular for fire alarm purposes with several detectors in a loop : de en
  • CA330340A - Duplex centrifugal separator : en fr
  • US1898533A - Paper file : en
  • US1898775A - Ammonia oxidizing apparatus : en
  • CA330406A - Loose leaf binder : en fr
  • US1898474A - Aircraft landing system : en
  • US1898729A - Device for the cooling of compressors with pistons : en
  • AT131901B - Method and device for preventing the accumulation of air at the point where the card sliver is drawn into the fuse funnel. : de en
  • US1898176A - Ball bearing seat hanger : en
  • CA330395A - Building slab : en fr
  • CA330325A - Building structure : en fr
  • DE571006C - Device for automatic switching of the spring drive of toy locomotives : de en
  • AT132059B - Container for filtering milk. : de en
  • AT131859B - Circuit arrangement for voters in automatic or semi-automatic telephone exchanges. : de en
  • US1898751A - Fuel-injection valve for internal-combustion engines : en
  • DE570473C - Process for the production of urea-formaldehyde condensation products : de en
  • DE571145C - Wrapping machine for chocolate tablets and similar items : de en
  • DE571152C - Automatic emptying device : de en
  • GB388271A - Improvements in or relating to drives for weaving machines : en
  • GB388421A - Improvements in or relating to compositions of matter : en
  • GR4072B - METHOD FOR PREPARATION OF GLUTINOID PRODUCT. : el en
  • AT131940B - Expansion tank to maintain proper impregnation of electrical cables. : de en
  • US1898621A - Moth repellent : en
  • AT131952B - Measuring instrument for measuring line currents without interrupting the line circuit. : de en
  • DE571258C - Safety valve : de en
  • DK46949C - Cascade connection. : da en
  • FR741889A - : fr
  • DE571134C - Two-stroke working process for oxyhydrogen engines : de en
  • DE571278C - Drive device for twisting machines with spindles arranged on both sides : de en
  • FR741883A - : fr
  • GR4062B - CONTINUOUS MOSAIC TILES. : el en
  • US1898825A - Manifold : en
  • US1898123A - Book cover folding machine : en
  • AT132007B - Laundry detergent and bleach containing chlorine. : de en
  • DE570726C - Loading device for shaft and rotary tube furnaces for burning cement, lime and the like. like : de en
  • DE571223C - Toothbrush : de en
  • AT131864B - Acid-resistant objects, in particular for chemical purposes. : de en
  • DE570731C - Dismantling process : de en
  • US1898091A - System of acoustic signaling : en
  • US1898867A - Utility cabinet for beauty parlors : en
  • US1898888A - Brake : en
  • US1898922A - Refrigerating unit : en
  • AT132033B - Process for transferring a color lacquer film. : de en
  • AT131873B - Method of making semi-rigid laundry. : de en
  • DE570906C - Automatic device for inserting a new bar of material into the feed device of an automatic lathe : de en
  • DE570942C - Process for the disinfection of fur and skins, hair and similar animal substances : de en
  • DE571085C - Portable irrigation system : de en
  • FR741931A - : fr
  • FR742022A - : fr
  • FR741924A - : fr
  • US1898163A - Control mechanism for scraper bowls : en
  • US1898084A - drader : en
  • US1898739A - Strip metal processing : en
  • DE570946C - Injection molding machine with pressure chamber fixed inside the melting pot : de en
  • FR742054A - : fr
  • US1898528A - Apparatus for varying the leverage of the link and lever gearing of vehicle brakes : en
  • US1898250A - Attachment to air brake pressure retaining valves : en
  • CA330294A - Dryer head : en fr
  • US1898036A - Braking apparatus : en
  • US1898236A - Sterile packing for dressings : en
  • GB388253A - Improvements in or relating to coupling devices for toothed or friction gearing : en
  • GB388349A - Improvements relating to footwear : en
  • AU612432A - A combined convertible settee and double bed : en
  • FR742032A - : fr
  • GB388119A - Improvements in or relating to thermally-operating electric switches : en
  • US1898866A - Dispensing apparatus : en
  • DE571160C - A device connected between the low-pressure and high-pressure boilers of two-pressure locomotives for separating the scale builders from the feed water : de en
  • AT131972B - Switching device for diesel-electric traction vehicles. : de en
  • DE571098C - Machine for applying plastic compounds to pieces of cake : de en
  • DE571243C - Flushing kystoscope or flushing ureteral kystoscope : de en
  • US1898611A - Method of and apparatus for making paper : en
  • US1898110A - Hoisting anchorage for car roofs : en
  • US1898360A - Machine for forming tubing around firework fuse material : en
  • GB388318A - Improvements in devices on aircraft for producing smoke screens and the like : en
  • GB388122A - Improvements in automatic volume control for wireless receivers : en
  • US1898303A - Valve for liquid containers : en
  • GB388118A - Improvements in optical glasses : en
  • GB388344A - An improved process for spinning artificial silk, more particularly viscose silk : en
  • US1898128A - Arc suppressor : en
  • US1898876A - Boat : en
  • US1898844A - Fountain pen : en
  • US1898947A - Combination lock : en
  • US1898230A - Tape loom : en
  • US1898317A - Refrigerator : en
  • US1898886A - Pneumatic tire and method of fabricating same : en
  • US1898984A - Sheathing driver : en
  • DE570984C - Registering adjustment device for registering mechanisms of any kind : de en
  • DE570820C - Overburden spreader : de en
  • USD89300S - of toledo : en
  • FR741963A - : fr
  • FR742023A - : fr
  • US1898262A - Device for securing milk can covers : en
  • US1898257A - Gauge : en
  • DK46972C - Elevated Rail and Method for Making Elevated Rails or Similar Profiles. : da en
  • DE570910C - Photographic roll film : de en
  • DE570857C - Process for the production of waxy substances : de en
  • FR741827A - : fr
  • FR741852A - : fr
  • FR741919A - : fr
  • US1898783A - Process and apparatus for developing moving picture film : en
  • US1898961A - Production of butyl alcohol and acetone by fermentation : en
  • US1898382A - Strainer or filter for fluids, as for milk or water : en
  • USD89318S - Design for a sweater or similar article : en
  • US1898227A - Container for matches : en
  • US1898409A - Can and jar wrench : en
  • US1898800A - Rotary cutter : en
  • US1898373A - Closure cap : en
  • CA9891S - A sheet metal box to contain chocolate or other sweetmeats : en
  • US1898418A - Ltjdwig zwillhtg : en
  • DE571068C - House window with horizontally movable partial windows : de en
  • DK46951C - Hull for Ships or Boats. : da en
  • CA330323A - Vehicle signal : en fr
  • DE570836C - A stocking made in the correct shape on the flat weft knitting machine and the process for its production : de en
  • FR741867A - : fr
  • DK46966C - Device for Protection against Insulation Faults in Electrical Installations. : da en
  • FR741847A - : fr
  • FR741957A - : fr
  • GB388265A - Improvements in apparatus for measuring the size or feeding capacity of orifices : en
  • AT132005B - Process for the manufacture of anhydrous resin products. : de en
  • DE570997C - Chamber arrangement for ships : de en
  • FR741807A - : fr
  • FR742078A - : fr
  • DE570739C - Lubricants and isolating agents : de en
  • US1898468A - Riveting machine : en
  • GB388103A - Improvements in means for regulating the supply of air to furnaces : en
  • GB388169A - Improvements in gyroscopic apparatus : en
  • DK46945C - Exchange device. : da en
  • AU609132A - Improvements in or relating to television and like apparatus : en
  • DE570734C - Guide rail track regulator formed by lateral arms connected to the filling box : de en
  • US1898248A - Valve regulator : en
  • US1898324A - Charge forming device : en
  • US1898853A - Wrecking bar : en
  • FR741899A - : fr
  • US1898154A - Method of gear cutting : en
  • BE393565A - : fr
  • DE570966C - Control device for an electromotive forging press drive controlled in Leonard circuit : de en
  • FR741998A - : fr
  • GB388320A - Improvements in display apparatus : en
  • FR741803A - : fr
  • GB388125A - Improvements in and relating to gas-blast electric switches : en
  • AT131866B - Process for the production of porous structures or the like from plaster. : de en
  • AT131943B - Surge arresters. : de en
  • DE571162C - Rail joint connection by means of a bracket resting on both rail ends : de en
  • GB388418A - Improvements in or relating to hydraulic actuator systems : en
  • GB388285A - Improvements in and relating to electric circuit-breakers in which the arc is extinguished by a blast of fluid under pressure : en
  • CA330409A - Propeller hub : en fr
  • DE571275C - Holder for shoe nest : de en
  • AT131988B - Electro-hydraulic forging press drive with Leonard circuit. : de en
  • CA330338A - Conical centrifugal separator : en fr
  • AU611232A - Improvements in or relating tothe covering of wire threadlike or filamentary material andthe like with india rubber, gutta percha, balata or similar materials or compounds thereof : en
  • FR742040A - : fr
  • FR742099A - : fr
  • GB388199A - Improvements in or relating to the propulsion of ships : en
  • FR741885A - : fr
  • FR742068A - : fr
  • AT132068B - Ski binding. : de en
  • US1898359A - Safety plug : en
  • DE571042C - Arrangement for air brake cylinder with a master cylinder with a large piston : de en
  • DE571225C - Process for the production of nickel carbonyl : de en
  • DK46959C - Elastic Electric Cord. : da en
  • DE570890C - Polishing device : de en
  • DE571217C - Image tone machine : de en
  • DK46961C - Machine for Separation of Gaseous Mixtures. : da en
  • US1898394A - Sound signal : en
  • US1898732A - Milling cutter : en
  • US1898772A - Rock drill : en
  • AT132083B - Method and device for casting blank material. : de en
  • CA330331A - Wave frequency apparatus : en fr
  • US1898472A - Doorstop : en
  • US1898238A - Pump equalizer : en
  • CA330296A - Rail securing device : en fr
  • DE570793C - Installation on valves, the spindle of which can be adjusted by hand or by a motor : de en
  • DE489245C - Device for taking up bulk goods with blades describing a circular path : de en
  • DE570775C - Interlocking tile with angled side lock : de en
  • US1898088A - Coating composition containing beta-eleostearin : en
  • AT131963B - Device for determining especially small changes in resistance. : de en
  • US1898661A - Antenna system : en
  • US1898925A - Method of forming easy opening containers : en
  • AT132062B - Type mold. : de en
  • DE571004C - Process for coating objects with an even layer of fine particles : de en
  • GB388128A - Improvements in valves for apparatus used in the production and treatment of coal-gas : en
  • FR741813A - : fr
  • DE560769C - Process for colored patterns on pens : de en
  • AT131885B - Sheets, preprints, cards, colored papers, etc. Like. With adhesive surfaces and methods for their production. : de en
  • CA330368A - Mine loading machine : en fr
  • US1898074A - Antifriction bearing : en
  • US1898949A - Clutch mechanism : en
  • US1898963A - Internal combustion engine : en
  • AT131876B - Device for actuating devices on the moving train by means of photoelectric cells arranged on the train which are influenced by light sources located on the track body. : de en
  • AT132024B - Process for the production of pure hydrogen sulfide gas or mixtures of hydrogen sulfide gas and sulfur dioxide from sulfur ores. : de en
  • AT131905B - Device for moving, in particular for lifting liquids. : de en
  • AT131894B - Watertight paper vessel with lock. : de en
  • AT132086B - Paper web guide, in particular for rotary printing machines. : de en
  • US1898348A - Pump : en
  • DE571086C - Large area irrigation device : de en
  • US1898319A - Concrete form : en
  • US1898173A - Aperture plate for power's projection machines : en
  • US1898559A - Electrical apparatus : en
  • CA330399A - Meat packing method : en fr
  • US1898149A - Combination lock : en
  • US1898576A - Broaching machine : en
  • AT132099B - Air brake. : de en
  • US1898515A - Colored plastic material and method of producing the same : en
  • US1898952A - Valve : en
  • GR4063B - ELECTROPHYGMANOMETER. : el en
  • CA330317A - Rotary pivoted hammer : en fr
  • US1898350A - Process of preparing supplemental food product : en
  • US1898388A - Wrench : en
  • AU845432A - Process forthe preparation of pure butterfat : en
  • DE570940C - Cap and bolt type suspension isolator : de en
  • US1898708A - Tobacco-pipe cleaner : en
  • US1898006A - Electric switch : en
  • US1898703A - Water heater : en
  • GB388107A - Improvements in seats and the like with folding or collapsible legs or supports : en
  • AT131980B - Welding machine with guide links that can be moved on the workpiece. : de en
  • AT132014B - Method and device for the production of particularly tear-resistant artificial threads by the copper oxide ammonia draw spinning process. : de en
  • US1898322A - Hull : en
  • US1898429A - Bookmark : en
  • US1898953A - Process of making useful condensation products of the anthracene series and new anthraquinone derivatives : en
  • US1898367A - Multiindicating level : en
  • US1898505A - Lock push plate device : en
  • US1898523A - Triarylmethane dyes : en
  • US1898553A - Bobbin clutch : en
  • US1898884A - Retarding gear for catapults : en
  • US1898433A - Motor pulley : en
  • US1898943A - Expansion and contraction joint : en
  • US1898213A - Process of recovering acetic acid erom solutions obtained in cellulose : en
  • FR742053A - : fr
  • US1898806A - Centrifugal flexible coupling : en
  • AT131904B - Injector for exhaust steam and live steam operation. : de en
  • US1898616A - Generator-absorber for intermittent absorption refrigerators : en
  • US1898931A - High tension transformer : en
  • AT131956B - Device for cooling the stator of electrical machines. : de en
  • DE571163C - Switching the excitation circuit of delta-connected relays or measuring devices, for example impedance protection relays : de en
  • DE571184C - Tailstock with a pressure medium, z. B. compressed air, moving riding nail : de en
  • FR741929A - : fr
  • DE570742C - Process for smoking, in particular fish : de en
  • DE571218C - High-speed stranding machine : de en
  • FR741976A - : fr
  • DK46968C - Machine for spreading granular or powdered substances. : da en
  • US1898017A - Universal keyless combination lock : en
  • US1898929A - Commutator and method of making it : en
  • US1898234A - Snow shovel : en
  • GB388246A - Improvements in shaving brush devices : en
  • US1898083A - Normalizer : en
  • FR742007A - : fr
  • US1898132A - Thread cutting die and holding clip therefor : en
  • DE571266C - Envelope or similar cover with dry adhesive application on the two overlapping closing surfaces : de en
  • DE570922C - Device for applying relief paints : de en
  • AU491031A - Process forthe production of cupric hydroxide : en
  • US1898152A - Salt and pepper shaker : en
  • US1898291A - Trigger mechanism : en
  • GB388221A - Improvements in machines for grinding small bores or holes : en
  • GB388268A - Improvements in or relating to weaving looms : en
  • DE571282C - Device for multiple automatic opening and closing of windows, doors, flaps, etc. Like. By means of a clockwork that can be adjusted to specific times : de en
  • DE571074C - Measuring device for determining the direction and speed of a body moving in a fluid and the direction and speed of this fluid : de en
  • AT132002B - Process for the treatment of metal-oxygen compounds. : de en
  • DE570814C - Method for gluing, by means of gum arabic, food packages made of metal foils or wax paper or the like or of metal foils laminated with such papers : de en
  • FR741846A - : fr
  • US1898331A - Plate clamp for printing presses : en
  • FR741932A - : fr
  • DE571191C - Connection of the front axle to the frame of motor vehicles : de en
  • US1898773A - Sound producing device : en
  • US1898964A - Pipe cleaning machine : en
  • AT131907B - Control device for a hydraulic centrifugal machine with rotatable impeller blades which is directly coupled to a power generator or motor. : de en
  • AT131948B - Circuit arrangement for measuring the talk time in telephone systems. : de en
  • GB388341A - Process for the preparation of pulveriform rubber : en
  • GB388401A - Improvements relating to quick break electric switches : en
  • FR741962A - : fr
  • GB388174A - Improvements in hubs for air screws : en
  • FR741866A - : fr
  • GB388192A - Improvements in and relating to straps, bands and the like : en
  • GB388773A - Improvements in and relating to heating installations : en
  • DE571024C - Method and device for sterilizing and preserving liquid foods such as milk and the like. like : de en
  • DE570819C - Conveyor with belt carrier that can be removed from the chassis : de en
  • DE571036C - Filler for washing and reaction towers : de en
  • DE571161C - Mold for stereotype plates : de en
  • AT132039B - Process for the production of light-sensitive layers on suitable substrates and of diazo light images therefrom. : de en
  • AU612132A - Improvement in catalytic conversion of hydrocarbons : en
  • FR741903A - : fr
  • GB388358A - Improvements in or relating to gas fired furnaces : en
  • GB388149A - An improved sanitary cleansing agent : en
  • GB388291A - Automatically acting brake adjuster : en
  • GB388211A - Improvements in or relating to domestic firegrates : en
  • US1898449A - Article transfer mechanism : en
  • US1898596A - Flue cleaning device : en
  • US1898799A - Gas burner : en
  • GB388155A - Improvements in bonnet fasteners for vehicles : en
  • GB388116A - Apparatus for charging spray flasks used under pressure for medical, dental or industrial purposes : en
  • US1898180A - Coupling arrangement : en
  • DE570710C - Device for the non-positive connection of a rotating part with another by means of a helical spring : de en
  • DE570831C - Head ring attachment for steam turbines : de en
  • DE571153C - Washing machine with rotating drum and wing : de en
  • DE533433C - Insole and process for its manufacture : de en
  • GB388191A - Improvements in pocket knives embodying double bow scissors : en
  • DE570757C - Water tap with branches for a return line to a refrigerator : de en
  • DE570772C - Device for regulating the operation of high-pressure high-pressure steam generators heated with coal dust : de en
  • DE570938C - Circuit arrangement for telephone systems with intercom stations which are provided with self-loading devices : de en
  • GB388250A - Improvements relating to the thickening of pulp or sludge in settling apparatus : en
  • CA330343A - Multiple centrifugal separator : en fr
  • US1898664A - Shingle handling machine : en
  • US1898823A - Pulverizing mill : en
  • US1898914A - Vane pump or motor : en
  • DE570764C - Dry rectifier : de en
  • DE571018C - Process for the production of shatterproof glass : de en
  • US1898228A - Electromagnetic release valve : en
  • GB388101A - Improvements in holding or retaining devices for adjustable parts of seats, bedsteads or the like : en
  • US1898988A - Tuft pile fabric loom : en
  • FR741921A - : fr
  • US1898056A - Dispensing carton : en
  • FR741872A - : fr
  • US1898991A - Igniter : en
  • DE570846C - Process for the production of site stakes with clubfoot made of pressed concrete or a similar hardening mass : de en
  • GB388402A - Improvements in the manufacture of methyl vinyl ketone : en
  • AU606332A - An improved control for swing doors andthe like : en
  • US1898642A - Means for indicating tones by color : en
  • US1898696A - Method of manufacturing commutator segments : en
  • GB388294A - Improvements in or relating to combustion apparatus : en
  • FR742016A - : fr
  • US1898512A - Process of manufacturing photographic silver salt emulsions and lightsensitive material : en
  • US1898716A - Match machine : en
  • US1898253A - Gas meter : en
  • US1898945A - Electric utility device and motor assembly : en
  • US1898870A - Disk furrowing and blocking machine : en
  • US1898487A - Method of uniting metal parts and article produced thereby : en
  • FR741822A - : fr
  • FR741877A - : fr
  • DE570903C - Dry feeder for poultry : de en
  • DE571216C - Playback cinematograph with film rewinder : de en
  • US1898401A - Engine starter : en
  • FR741802A - : fr
  • GB388072A - Improvements in the manufacture of printing inks : en
  • DE570733C - Process for the production of oxalic acid : de en
  • US1898187A - Grinding mill : en
  • US1898242A - Remote control system : en
  • US1898543A - Casement window : en
  • US1898722A - Casting machine : en
  • DE570978C - Triggering device for safety gears on conveyor baskets etc. : de en
  • DE570547C - Spin machine, especially for textile fibers : de en
  • DE570737C - Process for the preparation of water-insoluble azo dyes : de en
  • GB388327A - Packing for disc- or piston-type gasholders : en
  • US1898612A - Manufacture of pulp and paper : en
  • GB388196A - Improvements in or relating to rotary well drilling apparatus : en
  • US1898211A - Process of discharging : en
  • US1898482A - Fire extinguisher : en
  • GB388207A - Improvements in and relating to brakes for cycles or the like : en
  • DE569475C - Device for the gentle transfer of abrasion-sensitive bulk material from a conveyor with prismatic end drums to a cell conveyor : de en
  • DE570784C - Skill game device : de en
  • DE571092C - Flap valve : de en
  • DE570765C - Device for the electrical discharge of yarn chains on looms and auxiliary weaving machines : de en
  • FI14970A - Self-acting bagger : en fi
  • IE12245L - Agricultural machinery : en
  • FR742005A - : fr
  • DE570995C - Disc wheel : de en
  • GB388113A - Improvements in racks for bottles or the like : en
  • GB388340A - Improvements in and relating to facing tiles or slabs : en
  • US1898529A - Spring tester : en
  • US1898683A - Tabulating device for type composing machines : en
  • US1898656A - Water closet : en
  • CA330407A - Garment press : en fr
  • US1898203A - Method of refining sugar and the like : en
  • US1898275A - Brake operating means : en
  • US1898243A - Means for disposing of garbage : en
  • US1898450A - Elevator doorlatch : en
  • US1898812A - Salt container for zeolite regeneration : en
  • FR742025A - : fr
  • US1898008A - Arm support for auto rumble seats : en
  • US1898158A - Mechanical pavior : en
  • US1898715A - Brick mold : en
  • US1898308A - Advertising device : en
  • USD89310S - Eugene schwabz : en
  • FR741878A - : fr
  • US1898059A - Securing means for spectacles : en
  • US1898815A - Lubricator pump : en
  • DE570762C - Electric machine with inside stand : de en
  • DK46971C - Side rail for use when printing in cylinder presses. : da en
  • US1898024A - License plate holder : en
  • US1898817A - Toy : en
  • DE570994C - Breathing mouthpiece : de en
  • DE571023C - Enamelled plate made of metal with a tile pattern : de en
  • DE570958C - Process for the production of oil-soluble synthetic resins : de en
  • DE571087C - Four-stroke carburetor engine : de en
  • FR741955A - : fr
  • US1898126A - Fire trap for internal combustion engines : en
  • US1898326A - Process of destructive distillation and carbonization of waste matter : en
  • US1898030A - Check writer : en
  • US1898680A - Top-spinning device : en
  • US1898369A - Vehicle for pneumatic tools : en
  • US1898086A - Pulverizing apparatus : en
  • DE570990C - Process for covering iron objects with anti-rust layers : de en
  • DE570862C - Device for automatic regulation of the overheating temperature for smoke tube superheaters of locomotives : de en
  • DE571250C - Device for controlling the volume when playing sound films : de en
  • DE570774C - Devices for maintaining fingernails : de en
  • DE570884C - Hood-shaped head bandage with a holder to be placed around the neck : de en
  • CA330401A - Time switch mechanism : en fr
  • DE570798C - Paper sizing agents : de en
  • DE571054C - Process for the production of initial rows for knitted fabrics on the flat weft knitting machine : de en
  • DE570781C - Measuring device for gas analysis based on the principle of thermal conductivity measurement : de en
  • DE570840C - Two-piston two-stroke engine with a common U-shaped combustion chamber : de en
  • DE571084C - Automatic device for the production of planting briquettes : de en
  • US1898681A - Attachment for telephones : en
  • US1898841A - Cigar and cigarette holder and ash receiver : en
  • US1898976A - Extraction of montan wax : en
  • DE570830C - Process for obtaining the hormone of the male gonads : de en
  • GB388104A - Improved manufacture of woven fabrics having incompletely twisted weft yarns : en
  • USD89319S - Island : en
  • US1898646A - Display box : en
  • US1898989A - Shingle : en
  • USD89313S - Eugene schwarz : en
  • US1898653A - Tin cleaning and greasing machine : en
  • DE570956C - Process for the preparation of N-sulfonic acid derivatives of organic acid amides : de en
  • FR741945A - : fr
  • GB388287A - Process for the production of compound glass : en
  • GB388350A - Improvements in or relating to advertising apparatus : en
  • DE570986C - Running or towing wheel for the swiveling arm of the mowing attachment of combine harvesters : de en
  • DE571114C - Method for winding a mouthpiece for cigarette tubes : de en
  • US1898781A - Surgical extension attachment : en
  • US1898339A - Double acting shock absorber : en
  • US1898749A - Induction motor with short circuited secondary : en
  • FR742006A - : fr
  • FR742072A - : fr
  • US1898296A - Trunk piston : en
  • US1898793A - Typewriting machine : en
  • US1898897A - Fusible fixed temperature release unit : en
  • DE571097C - Discharge device for pipe or compound mills : de en
  • US1898232A - Backpiece for film cameras : en
  • US1898278A - Sealing device : en
  • US1898309A - Cushion rocking slide : en
  • US1898624A - Stereotype plate casting machine : en
  • CA330313A - Thread recovering apparatus : en fr
  • DK46957C - Procedure for the production of a moisture-tight and transparent material. : da en
  • US1898206A - Ring spinning device for spinning continuously-fed textile fibers : en
  • US1898235A - Repairing element for vulcanizers : en
  • US1898669A - Adjustable holder : en
  • US1898731A - Manufacture of models of jaws : en
  • US1898067A - Sand reel : en
  • US1898859A - Ventilating system for inclosed cars : en
  • AT131939B - Contact protection sleeve made of heat-resistant insulating material. : de en
  • US1898417A - Method of manufacturing metallic doors : en
  • US1898627A - Alkylation of organic hydroxy-compounds : en
  • FR741862A - : fr
  • US1898307A - Table : en
  • AU758132A - Improvements in jelly preparation and method of preparing jellies : en
  • DE570785C - Breeding brand : de en
  • US1898164A - Plant support : en
  • US1898554A - Agent for exterminating animal or vegetable pests : en
  • AT131953B - Switching chamber for expansion switches. : de en
  • US1898159A - Track recorder : en
  • US1898560A - Soda water fountain : en
  • US1898571A - Air heating apparatus : en
  • US1898674A - Annealing art : en
  • US1898081A - Fuse setting machine : en
  • US1898748A - Dyes of the anthraquinone series : en
  • US1898981A - Lubricating mechanism : en
  • CA330373A - Soap : en fr
  • FR741979A - : fr
  • GB388102A - Improvements in, or relating to, milking machine pulsators : en
  • GB388165A - Improvements in or relating to driving mechanism for presses and other machines : en
  • GB388334A - Improvements in conveyor chains : en
  • GB388771A - Improvements in and relating to means for producing alternating current of low frequency from alternating current of high frequency : en
  • DE570977C - Dining and serving table : de en
  • DE570114C - Spoked wheel composed of two sheet metal disks : de en
  • AT131970B - Pay phone with controllable air vibration access to the microphone membrane. : de en
  • CA330363A - Rock drill : en fr
  • CA330390A - Fluid operated control device : en fr
  • US1898502A - Artificial thread : en
  • US1898980A - Distillation of tar : en
  • AT131926B - Process for the production of refined paper or the like. : de en
  • US1898585A - Gas boiler : en
  • USRE18741E - Abthttb xowkdbs : en
  • US1898735A - Dancing toy : en
  • US1898310A - Brake shoe : en
  • AT131991B - Cot. : de en
  • US1898277A - Liquid refrigerant control means for refrigerating systems : en
  • US1898147A - smith : en
  • US1898185A - Operating means for the tripods of photographic cameras and the like : en
  • US1898412A - Continually variable change speed gear : en
  • US1898432A - Reactance controlled relay : en
  • US1898874A - Votikg machine : en
  • DE571281C - Sausage compartment, filling and linking device : de en
  • AT131987B - Process for the production of multi-part, in particular two-part, soldered hollow bodies. : de en
  • CA330389A - Refrigerator : en fr
  • DE571010C - Condenser pumping station for extraction steam turbines : de en
  • US1898985A - Rubber bonded asbestos and method of making : en
  • DE570928C - Mixing drum for building materials : de en
  • CA330393A - Clutch mechanism : en fr
  • US1898071A - Pin lock : en
  • US1898133A - Gauge for testing eccentricity of insulators : en
  • US1898570A - Process of preparing reserves under dyestuffs obtainable by oxidation on the fiber : en
  • US1898856A - Syringe : en
  • AT132004B - Process for the preparation of flour or dough. : de en
  • DE570504C - Potato harvesting machine with throwing wheel and a conveyor belt moving parallel to the direction of travel to the side : de en
  • DE570853C - Tamping tool for brush tamping machines : de en
  • FR742062A - : fr
  • GB388177A - Improvements in and relating to rotary kilns, cooling and drying drums : en
  • AT131974B - Safety circuit for reversing contactors. : de en
  • AT132008B - Process for the recovery of tin compounds from silk weighting. : de en
  • AT131945B - Process for producing a dielectric relief of the insulation of a cable end freed from the lead sheath. : de en
  • AT132073B - Registration device for the bridge game. : de en
  • US1898597A - Generator device for liquid fuel stoves : en
  • US1898102A - Method and machine for coiling small wire : en
  • US1898437A - Method for casting readily oxidizable metals such as magnesium and alloys thereof : en
  • US1898010A - Sound producing device : en
  • US1898950A - Printed textile for making one-piece cut-out aprons : en
  • GB388182A - Improvements in and relating to fluid pressure release mechanisms : en
  • FR742050A - : fr
  • GB388742A - Improvements in automatic feeding devices for wire-stitching machines : en
  • GB388323A - Improvements in and relating to elastic fluid pressure-reducing devices for turbines : en
  • GB388378A - Improvements in or relating to collapsible stairways or ladders : en
  • DE571209C - Circuit breaker or circuit breaker : de en
  • FR741895A - : fr
  • FR742044A - : fr
  • US1898347A - Hasp fastener : en
  • AT131903B - Circuit arrangement for controlling clocks via the line network of a telephone system. : de en
  • US1898112A - Paper bottle and other containers : en
  • US1898837A - Adjustable spark screen : en
  • US1898990A - Strip of roofing material : en
  • DE570852C - Process for dyeing textile fibers of animal origin : de en
  • US1898766A - Liquid level indicator : en
  • US1898280A - Automatic deck support : en
  • GB388231A - Improved case with plywood walls : en
  • CA330378A - Stoker hopper device : en fr
  • DE570770C - Process for the production of rosin from raw tree resins : de en
  • AT132040B - Method and apparatus for generating low-carbon gases. : de en
  • CA330300A - Drum-head tightening device : en fr
  • CA330382A - Crushing method : en fr
  • US1898266A - Fire extinguishing grenade holder : en
  • AT132027B - Fibroin salt solutions and processes for their preparation. : de en
  • CA330341A - Multiple centrifugal purifier : en fr
  • CA330305A - Two-cycle motor : en fr
  • DE571198C - Winding device for ring spinning machines : de en
  • AT131957B - Dimmer switches, in particular for automobiles, motorcycles and bicycles. : de en
  • DE570804C - Tire carrier for vehicle wheels : de en
  • GB388248A - Improvements in or relating to roller friction clutches : en
  • US1898678A - Clincher-device for stapling machines : en
  • CA330301A - Pulp beating engine : en fr
  • DE571273C - Arrangement for watercraft that are propelled by means of reciprocating, pivoting fins : de en
  • US1898265A - Universal joint : en
  • US1898753A - Speed changing gearing : en
  • DE570782C - Pusher device : de en
  • DE570902C - Device for displaying the difference between two counting processes : de en
  • GB388286A - Coupling device for use in synchronizing gears for controlling the fire of aircraft machine guns : en
  • US1898122A - Steering wheel lock : en
  • US1898240A - Organ valve : en
  • US1898289A - Glass gathering tank : en
  • USD89317S - Design fob a sweateb ob similab article : en
  • AU618732A - Improvements in or relating to combined telegraph and telephone exchange systems : en
  • CA330387A - Gas burner : en fr
  • US1898022A - Brake mechanism : en
  • US1898244A - Automatic flow regulator : en
  • US1898684A - Hydraulic spudder : en
  • US1898233A - Shower bath curtain : en
  • US1898589A - Electrical connecter : en
  • GB388325A - Improvements in or relating to air chambers of pumps : en
  • US1898315A - Brake : en
  • US1898644A - Aerial vehicle : en
  • AT132081B - Animal throat forceps for pulling out foreign bodies. : de en
  • US1898002A - Antipyretic compositions containing amidopyrin : en
  • USRE18744E - Float operated switch : en
  • CA330404A - Flying shears : en fr
  • US1898165A - Process of decolorizing oils with acid-activated earth and water : en
  • DE570837C - Device for producing stretched artificial threads : de en
  • DE571139C - Lathe double support, in which each of the two single supports running on separate tracks of a double bed can be moved independently by a feed device assigned to it : de en
  • AT132037B - Process for the preparation of imino ethers. : de en
  • DE571073C - Testing device for leaf springs : de en
  • US1898153A - Sucking and compressing machine : en
  • US1898525A - Spring mechanism for fluid pressure brakes : en
  • US1898494A - Fluid pressure tool : en
  • US1898620A - True running table slide : en
  • US1898973A - Generator equipment : en
  • US1898011A - Blasting cap : en
  • AT131981B - Safety razor. : de en
  • US1898140A - Main and auxiliary gear shifting mechanism : en
  • US1898405A - Method of preparing a lead carbonate product : en
  • GB388090A - Improvements in and relating to metal compositions : en
  • US1898712A - Loom control : en
  • US1898811A - Apparatus for supplying fuel to floatless carburetors : en
  • DE570740C - Process for degassing and cleaning molten light metals and light metal alloys : de en
  • FR741870A - : fr
  • GB388326A - Improvements in or relating to thermally operated electrical switches : en
  • DE570891C - Process for increasing the normal melting or softening interval of gutta-percha, balata or mixtures containing these substances : de en
  • DE570924C - Protective cover for tennis rackets that acts as a press : de en
  • DE571001C - Process for cleaning and descaling pipes or the like. : de en
  • DE571265C - Equipment for packaging and refreshing pastries : de en
  • CA330298A - Harvester mechanism : en fr
  • USD89304S - Andbew gkoss : en
  • US1898272A - Bathtub back rest : en
  • DE570815C - Slotted guide for sets of rollers on shoe slides : de en
  • AT131861B - Process for the production of moldings from condensation products of urea or urea derivatives and formaldehyde or formaldehyde-releasing substances. : de en
  • AT131893B - Support. : de en
  • US1898743A - Separable fastener : en
  • US1898144A - Machine for operating on shoe parts : en
  • DE570961C - Rail nail with back reinforcement growing towards the nail head : de en
  • USD89296S - Loijis daniel : en
  • US1898050A - Weft-pile velvet : en
  • US1898143A - Head lamp : en
  • DE570949C - Block edging device for rolling mills : de en
  • DE571175C - Device to prevent inadmissible overloading of electrically powered hoists with variable overhang : de en
  • US1898469A - Camera mounting : en
  • US1898351A - Radiotube : en
  • US1898385A - Building insulation conveyer nozzle : en
  • DE559329C - Process for the production of chloraldol : de en
  • GB388089A - Improvements in or relating to governing or regulating devices for power plant : en
  • GB388204A - A process for sensitizing silver halide emulsions : en
  • US1898027A - Air filter : en
  • US1898377A - Battery construction : en
  • US1898035A - Link belt : en
  • US1898199A - Crystallized digitalis glucoside and method of producing the same : en
  • US1898441A - Reproducer : en
  • US1898862A - Bid indicator for card games : en
  • US1898911A - Metalliferous azo-dyestuffs and process of making same : en
  • US1898447A - Front wheel drive housing : en
  • US1898536A - Sounding horn : en
  • US1898933A - Wim-ding rod : en
  • US1898992A - Cheese and manufacture of holes therein : en
  • DE570727C - Device for applying labels with dry adhesive to flat workpieces : de en
  • FR741940A - : fr
  • GB388347A - Improvements in compresses : en
  • AT131851B - Sheet printing telegraph. : de en
  • US1898301A - Process for the preparation of unsaturated hydrocarbons : en
  • US1898431A - Watersoluble urea compounds containing heterocyclic nuclei in the molecule : en
  • US1898073A - Delay fuse for drop bombs : en
  • US1898263A - Finger ring : en
  • US1898108A - Brake mechanism : en
  • US1898212A - Carrier terminal : en
  • US1898222A - Glass blowing machine : en
  • US1898510A - Quick service device : en
  • US1898514A - Drawing board : en
  • US1898077A - Combination cigarette holder, ash receiver, and igniter : en
  • US1898376A - Brake pedal depressor mechanism : en
  • US1898690A - Dish scraper : en
  • US1898865A - Support : en
  • US1898065A - Cash register : en
  • AT131946B - Process for the production of fiber protective covers on cores. : de en
  • US1898134A - Drag chain cleaner : en
  • US1898534A - Measuring instrument : en
  • US1898312A - Tractor scraper : en
  • US1898020A - Regulation : en
  • US1898852A - Combined cotton cultivator : en
  • US1898927A - Loom reed construction : en
  • AT131917B - Bussole needle storage. : de en
  • AT131994B - Self-sealing vessel closure for bedside tableware u. like : de en
  • US1898267A - Utilization of the perceptible heat of finished coke : en
  • US1898518A - Coating mateial : en
  • US1898569A - Interlocking valve construction : en
  • US1898796A - Towel cabinet : en
  • USRE18743E - Ettse : en
  • US1898606A - Athletic shield or guard : en
  • CA330315A - Bottle cap puller : en fr
  • DE570794C - On the side of the jaws of horizontal forging machines facing away from the punch, there is an adjustable stop for the workpiece : de en
  • DE571257C - Coupling link that can be released under tension for chains or the like. : de en
  • AT131889B - Pencil with a movable lead. : de en
  • AU1133733A - Improvements in or relating to apparatus for facilitating the reading of navigational instruments : en
  • FR741954A - : fr
  • DE571034C - Spin dryer with air drive : de en
  • GB388127A - Improvement in or relating to knitting mechanism : en
  • GB388232A - Improvements relating to binding and cutting mechanisms for knitting machines : en
  • USD89315S - Samuel segal : en
  • FR742076A - : fr
  • DE569573C - Circuit arrangement for automatic and semi-automatic telephone systems with memories : de en
  • DE570907C - Process for the production of taps with inserted knives : de en
  • FR741808A - : fr
  • AT132065B - Ski tip tensioner. : de en
  • FR742057A - : fr
  • DE570056C - Method for determining the length of goods, especially lengths of fabric, during manufacture : de en
  • DE570860C - Process for the production of easily soluble derivatives of pyridine derivatives : de en
  • DE571071C - Device for the production of multi-colored striped bars, tubes and similar products from plastic casein masses o. : de en
  • DE571226C - Process for the production of ketones from the carbonization products of bituminous slate : de en
  • DK46944C - Device for removing and further transporting blocks of edible fat and the like. : da en
  • AT132064B - Seed separator. : de en
  • AT131863B - Process for achieving good through-dyeing on hard-beaten, optionally plain fabrics and tightly twisted yarns with vat dyes. : de en
  • US1898485A - Tennis racket and method of manufacturing : en
  • US1898256A - Vehicle bumper : en
  • US1898295A - Lamp assembly means : en
  • US1898650A - Buckle or fastener : en
  • CA9895S - Razor blade : en
  • DE571077C - Counter for paper bills or similar sheet-shaped objects : de en
  • FR742021A - : fr
  • AT131877B - Insulated wire for coil windings, in particular for armature and field windings of electrical machines. : de en
  • CA330299A - Gauge tube manufacture : en fr
  • AT131916B - Differential piston pump with working piston and plunger piston. : de en
  • DE570732C - Process for the production of valuable organic products by treating liquid hydrocarbons with oxidizing gases : de en
  • US1898338A - Slicing mechanism : en
  • US1898640A - Foot rest : en
  • US1898769A - Display device : en
  • DE571039C - Process for the preparation of resinous condensation products from phenols and aldehydes : de en
  • DE571192C - Airborne sound transmitters with motor vehicles : de en
  • US1898557A - Control pedal : en
  • AT131968B - Self-collecting telephone station. : de en
  • AT132045B - Process for the preparation of hydroaromatic carboxylic acids. : de en
  • US1898861A - Manufacture of dyestuffs of the anthraquinone series : en
  • US1898402A - Wrist watch strap : en
  • US1898801A - Nut lock : en
  • AT132029B - Process for the preparation of azo dyes. : de en
  • AT131852B - Current collectors for magneto-electric igniters. : de en
  • DE570962C - Steam flow regulator for rail car heating systems : de en
  • DE571919C - Hand plane : de en
  • AT131973B - Device for driving work machines with adjustable speed. : de en
  • DE571063C - Reclining, swiveling reclining sofa in a frame or a wall niche : de en
  • GR4066B - METHOD OF PRESERVATION OF GRAPES, FRUITS AND CITRUS IN GENERAL. : el en
  • FR742009A - : fr
  • DE571264C - Mill with a grinding roller and a counter-support arranged on a pivotable support arm : de en
  • US1898541A - Means for producing acid liquor : en
  • USD89308S - Ktjet rettich : en
  • DE571196C - Device for determining the range and side corrections for indirectly aimed guns and machine guns : de en
  • DE570729C - Extractor driven by an electric motor : de en
  • DE570982C - Manufacture of hard alloys : de en
  • FR741826A - : fr
  • GB388194A - Improvements in or relating to cooking ovens : en
  • GB388395A - Improvements in electrolytic condensers : en
  • DE570987C - Honeycomb cooler : de en
  • US1898777A - Carriage shift typewriter : en
  • US1898804A - Refrigerating apparatus : en
  • FR741925A - : fr
  • FR742073A - : fr
  • FR741882A - : fr
  • GB388382A - Improvements in aqueous lecithin compositions : en
  • AT131947B - Electric traction vehicle with direct current generator, converter or the like and battery. : de en
  • DE571157C - Process for increasing the relative humidity of gases to be cleaned in particular electrically : de en
  • FR741806A - : fr
  • GB388100A - Improvements in squirrel cage rotors for induction motors subjected to axial vibration : en
  • US1898063A - Telephone system : en
  • US1898836A - Triple control means for landing gear wheel brakes of airplanes : en
  • FR742077A - : fr
  • FR742037A - : fr
  • FR742086A - : fr
  • US1898021A - Discharge control protecting means : en
  • GB388403A - Process and apparatus for preparing phosphatic fertilizer : en
  • GB388138A - Improvements in insect proof screens for windows or doors : en
  • FR741936A - : fr
  • US1898741A - Slide : en
  • US1898641A - Display device for motor vehicles : en
  • US1898750A - Manufacture of anthraquinone derivatives : en
  • GB388131A - Improvements in rivets : en
  • DE571166C - AC rectifier with an armature swinging around an axis in a magnetic field, which is provided with contact pieces that work together with roller-shaped current pick-up pieces : de en
  • DE570904C - Process for forming a mixture of air, finely atomized fuel and water : de en
  • FR741843A - : fr
  • GB388094A - Improvements in or relating to valve-gear for internal combustion engines : en
  • DE571044C - Synchronous single or multi-phase AC-DC motor-generator, especially for traction vehicles (converter locomotives) : de en
  • DE571234C - Contact field for dialers, especially for telephone systems : de en
  • GB388279A - Improvements in and relating to recording apparatus : en
  • GB388380A - Improved manufacture of alkali carbonate or alkali hydroxide, and ammonia or ammonium salts : en
  • US1898119A - Diesel engine : en
  • US1898229A - Bumper : en
  • US1898558A - Safety car equipment : en
  • US1898834A - Chair : en
  • DE570970C - Process for the production of chemically drying colors containing basic pigments : de en
  • DE570881C - Removable metal dental crown and method of attaching it : de en
  • FR741848A - : fr
  • GB388375A - Method of and means for moulding concrete and the like blocks : en
  • US1898085A - Production of artificial filaments, yarns, or threads : en
  • US1898832A - Fluid delivery means for cooking and brewing utensils : en
  • GB388377A - Improvements in or relating to tennis courts and playing surfaces of a like kind : en
  • FR742039A - : fr
  • GB388156A - Improvements in means for draining off moisture from the steam in steam turbines : en
  • GR4068B - PERFECTIONS OF THE RESISTANT. : el en
  • FR741863A - : fr
  • FR741869A - : fr
  • FR741973A - : fr
  • US1898458A - Vat dyestuffs of the acridone and thioxanthone series and the process of making them : en
  • DE571000C - Propulsion device for watercraft : de en
  • FR741881A - : fr
  • FR741927A - : fr
  • FR742081A - : fr
  • DE570845C - Belt conveyor for bulk goods : de en
  • DE571203C - Nozzle for water turbines : de en
  • FR741892A - : fr
  • FR741951A - : fr
  • DK46969C - Spraying unit, in particular for spraying fruit trees, spraying paint and the like. : da en
  • GB388164A - Improvements in fasteners : en
  • US1898439A - Refrigerator cabinet construction : en
  • US1898657A - Water closet : en
  • FR741860A - : fr
  • FR742051A - : fr
  • US1898001A - Stocking : en
  • US1898638A - Aircraft : en
  • US1898849A - Turpentine tin and nail puller : en
  • DE571094C - Self-centering four-jaw drill and chuck : de en
  • US1898592A - Corn cutting machine : en
  • US1898682A - Paper-making process : en
  • DE571219C - Process for the production of detonators : de en
  • DE570378C - Typewriter with an only partially toothed rack to bring about an automatic tabulation movement : de en
  • DE571211C - Compressor unit with turbine drive : de en
  • DE570877C - Flue gas cleaning system : de en
  • US1898880A - Bearing device : en
  • FR742085A - : fr
  • GB388386A - Improvements relating to numbering machines : en
  • DE570921C - Method for displaying, recording or regulating the level of liquid in a container : de en
  • USD89325S - Design for a door peep hole frame : en
  • US1898948A - Channel : en
  • US1898395A - Excavator mechanism : en
  • US1898398A - Machine for the calculation of reenforced concrete : en
  • US1898671A - Die casting machine : en
  • DE571014C - Process for the production of high-pigment paints : de en
  • AT131931B - Four-stroke internal combustion engine with piston strokes that can be changed according to the loads. : de en
  • FR741821A - : fr
  • FR741923A - : fr
  • FR741959A - : fr
  • DE571292C - Manufacture of titanium carbide : de en
  • DE570728C - Mobile conveyor with feeder and loading conveyors that can be swiveled to a rotating part : de en
  • DE570783C - Coin dispenser : de en
  • AT131997B - Device for winding thin wires. : de en
  • CA330366A - Mine loading apparatus : en fr
  • US1898555A - Traction increasing device : en
  • US1898713A - Heat exchange device and method of making the same : en
  • US1898314A - Lavatoby : en
  • DE571254C - Peeling machine for clover seeds like : de en
  • DE570743C - Skinning device with a circumferential knife disk covered on both sides by protective plates : de en
  • US1898509A - Spacing device for containers : en
  • DE571020C - Thermocouple : de en
  • DE571137C - Device and method for removing solid combustion residues in internal combustion engines : de en
  • FR742024A - : fr
  • GB388276A - Improvements in and relating to electric induction apparatus : en
  • GB388198A - Improvements in or relating to locks and latches : en
  • GB388249A - Process for the manufacture of intaglio printing rollers or cylinders : en
  • DE570859C - Process for the preparation of anthraquinone derivatives : de en
  • AT131868B - Device for sorting cigarettes, cigars, pencils or the like with an imprint. : de en
  • US1898416A - Bin : en
  • DE570885C - Pivot bearing for standing mirror : de en
  • US1898550A - Position indicator : en
  • US1898788A - Clothesline supporting device : en
  • DE570991C - Process for coating antihalation layers arranged on the back of photographic plates or films : de en
  • DE571009C - Weft coil : de en
  • FR741832A - : fr
  • CA330327A - Waste reclamation system : en fr
  • FR741898A - : fr
  • GB388057A - Stain-resisting alloys : en
  • GB388133A - Improvements in or relating to bags provided with transparent or semi-transparent windows : en
  • GB388135A - Improvements in and relating to draw leaf tables : en
  • AT132085B - Printing blocks, in particular for advertisements in newspapers. : de en
  • GB388297A - Improvements in or relating to the production of moulded articles : en
  • FR741833A - : fr
  • US1898454A - Mattress and mattress manufacture : en
  • US1897994A - Light dividing device : en
  • DE571096C - Rolling process for the toothing of bevel gears by means of a screw milling cutter : de en
  • GB388324A - Improvements in and relating to collapsible tops for vehicle bodies : en
  • US1898654A - Box : en
  • CA330396A - Superheater : en fr
  • US1898480A - Rotary kiln : en
  • USRE18742E - Mining : en
  • DE570807C - Ink eraser : de en
  • FR742036A - : fr
  • GR4069B - ELECTRICITY ELECTRICITY PRODUCTION MACHINE. : el en
  • FR742019A - : fr
  • DE571284C - Metal box with lid, the pins of which grip into the horizontal bulges provided on the rear wall of the box : de en
  • DE570844C - Starting device for a film guide roller of sound film reproducing apparatus provided with a flywheel, which is driven by the film only by friction : de en
  • FR742031A - : fr
  • GB388111A - Improvements in or relating to sound recording systems : en
  • DE570974C - Bit plate : de en
  • GB388270A - Improvements in filing devices for letter files : en
  • GB388242A - Improvements in and relating to foundation and like piles : en
  • FR742017A - : fr
  • AT132022B - Method and device for spinning rayon using the draw spinning process with flowing precipitating liquid. : de en
  • CA330290A - Shock absorber : en fr
  • GB388087A - Improvements in and relating to the manufacture of quinoline derivatives : en
  • DE571289C - Process for the manufacture of electric incandescent lights : de en
  • FR741937A - : fr
  • GB388070A - Improvements in and relating to pistons for internal combustion engines : en
  • DE561395C - Device for wastewater treatment with activated sludge : de en
  • US1898623A - Pipe coupling : en
  • US1898901A - High tension circuit interrupter : en
  • DE571035C - Method and device for separating gases in apparatus heated with steam : de en
  • DE570202C - Device for straightening the heads of workpieces with angular heads : de en
  • FR741996A - : fr
  • GB388201A - Improvements in or relating to containers or receptacles for cocktails : en
  • GB388252A - Apparatus for the projection of living pictures : en
  • DE570753C - Superheater with pre-superheater and post-superheater for the fresh boiler steam used as heating steam in a heat exchanger : de en
  • US1898453A - Boom feet for excavators : en
  • US1898711A - Elevating device : en
  • US1898407A - Shear mechanism for glassware forming machines : en
  • GB388223A - Improvements in or relating to gaseous electron discharge devices : en
  • US1898618A - Process and apparatus for electroplating : en
  • US1898691A - Electric switch : en
  • US1898778A - Air and gas mixing apparatus : en
  • FR742063A - : fr
  • GB388208A - Improvements in or relating to dental rolls, powder puffs or other shaped articles formed of cotton slivers or like material : en
  • GB388229A - A device for protecting the electrical heating resistances of apparatus for supplying by means of a fan heated air : en
  • US1898839A - Process of manufacturing porous silica ware : en
  • USD89320S - Design fob a stocking : en
  • DE571178C - Process for vulcanizing rubber in the presence of a vulcanization accelerator : de en
  • GB388302A - Improvements in or relating to luminous electric discharge tubes : en
  • DE571045C - Fuse cartridge : de en
  • DE571173C - Holder for color and make-up pencils : de en
  • GB388257A - Method of protecting metal objects and the like normally exposed to atmospheric conditions : en
  • DE570406C - Circuit arrangement for a totalizer : de en
  • US1898329A - Propionic acid fermentation : en
  • US1898643A - Interior collar can : en
  • US1898692A - Apparatus for producing woven wire cloth : en
  • US1898787A - Prism anamorphoser : en
  • US1898822A - Oil burner : en
  • DE571083C - Gas-tight cover for green feed silos that adapts to the feed surface : de en
  • FR742070A - : fr
  • FR741905A - : fr
  • FR742042A - : fr
  • DE570871C - Device for changing the load distribution of parallel running engines : de en
  • FR741891A - : fr
  • US1898349A - Holding device : en
  • US1898481A - Portable electric metal melter : en
  • GB388226A - Improvements in retractable landing gear : en
  • US1898591A - Air conditioning apparatus : en
  • US1898734A - Calibrating apparatus for liquid tanks : en
  • US1898747A - Scraper : en
  • DE570850C - Device for bulging vessels with a hinged lid, e.g. B. Garbage cans : de en
  • DE571183C - Spark plug, especially for highly compressed internal combustion engines : de en
  • DE570763C - Device for testing resistance with the help of a cross-coil device : de en
  • GB388123A - Improvements relating to strapping or banding : en
  • GB388412A - An improved manufacture of nuts, bolts, rivets, screw blanks, and similar metal articles by pressing : en
  • US1898184A - Lubricating system : en
  • FR741926A - : fr
  • FR742041A - : fr
  • AU607632A - Method and apparatus for preserving foodstuffs : en
  • CA330385A - Marble and wood grain reproduction : en fr
  • DE570873C - Electric light bulb for multiphase electricity : de en
  • DE571170C - Lower jaw with a groove that extends over the jaw and has elastic clothing : de en
  • DE571277C - Process for atomizing liquids of all kinds : de en
  • US1898582A - Door elevating construction : en
  • US1898936A - Lubricated hinge : en
  • US1898723A - Method and apparatus for registering printed webs of paper : en
  • FR741823A - : fr
  • FR741966A - : fr
  • DE570893C - Process for the production of rubber articles from rubber milk : de en
  • DE570835C - Device for selective protection and fault location determination for AC networks : de en
  • DE570883C - Casting muffle for dental purposes : de en
  • DE570927C - Arrow glider : de en
  • FR742014A - : fr
  • DE571078C - Display device for totalizer quotas : de en
  • US1898101A - Pneumatic glass feeder : en
  • AT131977B - Method and device for producing water chambers for sectional boilers. : de en
  • AU616632A - Improvements in or relating to fish landing nets : en
  • CA330295A - Light control device : en fr
  • US1898269A - Automatic feed hopper : en
  • US1898362A - Printing machine : en
  • US1898121A - Vehicle spring spreader : en
  • US1898467A - Electric hair waving iron : en
  • US1898697A - Apparatus for changing the pitch angle of reversible-blade screw propellers : en
  • US1898733A - Separating system : en
  • US1898824A - Method and apparatus for turning tubular fabric : en
  • US1898426A - Method of fabricating composite metal articles : en
  • US1898451A - Fishing reel : en
  • DE570918C - Weight compensation device for sliding window : de en
  • DE571138C - Method and device for the production of brake linings : de en
  • US1898545A - Automatic felt washer for paper machines : en
  • US1898595A - Apparatus for treating spun cakes of artificial silk or the like : en
  • US1898455A - Spring-structure : en
  • US1898519A - Detachable valve member : en
  • US1898524A - Hook block for hoists : en
  • US1898659A - Pump : en
  • AT132054B - Process for the production of light-sensitive layers. : de en
  • AT131990B - Lock operated by an adjustable key. : de en
  • US1898137A - Calendar : en
  • US1898198A - Gearing : en
  • CA330309A - Gold extraction : en fr
  • AT131964B - Transformer system for electric traction vehicles. : de en
  • CA330314A - Pile and pile driving apparatus : en fr
  • CA330405A - Sanctuary lamp : en fr
  • US1898374A - Method of manufacturing flare end tubes : en
  • US1898593A - Shock shifter hub : en
  • US1898139A - Driving aggregate for motor power and hand power : en
  • CA330324A - Building structure : en fr
  • US1898532A - Process of preparing boron trifluoride : en
  • US1898285A - Machine tool : en
  • US1898705A - Apparatus for feeding molten glass : en
  • US1898740A - Fish lure : en
  • US1898784A - Stem making machine : en
  • AT132032B - Method for drying rayon in cake form. : de en
  • CA330288A - Concrete-steel building element : en fr
  • US1898399A - New condensation products of formaldehyde and l-amino-anthraquinone : en
  • US1898726A - Stud driver : en
  • DE570343C - Machine for grinding rolls and other cylindrical bodies : de en
  • GB388263A - A new or improved coach screw for railroads : en
  • US1898738A - Device for spraying upholstery : en
  • US1898872A - Piston and means for connecting the connecting rod thereto : en
  • US1898695A - Aircraft, especially aircraft of the amphibian type and body boat structure for same : en
  • US1898875A - Mail box support : en
  • DE570747C - Water reserve : de en
  • DE571131C - Fixing device for ringless curtain rods, rails, tubes, strips or the like by means of bar clamps : de en
  • CA330352A - Writing-adding-subtracting machine : en fr
  • US1898172A - Vacuum insulation : en
  • AU617032A - The production of dispersions off granular precipitates from aqueous dispersions of rubber orthe like, andthe products therefrom : en
  • AT131998B - Method and apparatus for drawing wire. : de en
  • AU607032A - Improvements relating to radiators of automobiles : en
  • US1898106A - Knitting machine : en
  • GB388230A - Improvements in or relating to means for preventing the unauthorised use and/or theft of motor vehicles : en
  • AT132030B - Device for the production of endless belts from gelatine, cellulose derivatives and similar materials. : de en
  • AT132089B - Equipment for cleaning the surfaces of machines, in particular locomotives. : de en
  • DE571022C - Device for driving a control device by means of cams, in particular for driving short-term fuel pumps for reversible internal combustion engines : de en
  • CA330398A - Meat packing method : en fr
  • DE519478C - Hair dryer : de en
  • GB388140A - Improvements in power transmitting devices or belt gearing : en
  • GB388210A - Improvements relating to gas heated apparatus for heating air or water : en
  • GB388366A - Method of manufacturing insoles and the like : en
  • US1898344A - Dry cell : en
  • US1898679A - Loading ramp for vehicles : en
  • US1898246A - Apparatus for distilling oils : en
  • CA330371A - Whey product : en fr
  • DE570752C - Process for making metallurgical coke : de en
  • DE570919C - Heel with elastic chambers : de en
  • GB388150A - Improvements in holders for the thread clearers and thread guides of spinning and doubling frames : en
  • DE570886C - A map holder that serves as a map holder and takes the map in the rolled up state : de en
  • DE571031C - Device for removing the mandrel bar from pipes made in a push bench : de en
  • GB388376A - Improvements in or relating to apparatus for machining curved stereotype printing plates : en
  • US1898259A - Air cleaner : en
  • AU615232A - Apparatus for the distillation of coal shale or other carbonaceous materials : en
  • US1898039A - Process for producing homogeneous glass in tanks : en
  • GB388187A - Improvements in soap supports : en
  • IE12548L - Powdered rubber : en
  • CA330369A - Mine loading apparatus : en fr
  • US1898178A - Box : en
  • AT131967B - Electric rotary switch with quick switch lock. : de en
  • AU642432A - Improvements in water cool safes : en
  • CA330359A - Prismatic reflector luminair : en fr
  • DK46943C - Profile for steel windows with double glazing. : da en
  • DE570951C - Process for the manufacture of valuable liquid products from solid carbonaceous materials : de en
  • US1898720A - Valve holder : en
  • US1898041A - Felt drier : en
  • US1898645A - Air feed mounting for rock drills : en
  • CA330328A - Production of puffed rice, etc. : en fr
  • AT131891B - Shop window with interchangeable decoration panels. : de en
  • AT131969B - Equalization network for electrical lines. : de en
  • FI14968A - Stove or oven waste heat collector : en fi
  • GB388393A - Improvements in and relating to apparatus for automatically discharging liquids frompipelines : en
  • US1898116A - Hydraulic curb press : en
  • US1898141A - Motion picture film printing device : en
  • US1898293A - A coepojatioi : en
  • US1898745A - Method of applying decoration to glass and the resulting product : en
  • DK46962C - Apparatus for spreading sand and gravel. : da en
  • FR741992A - : fr
  • GB388109A - Aluminium alloys for pistons : en
  • US1898107A - Means of parking cars in garages : en
  • US1898835A - Supporting device for radio apparatus : en
  • DE571060C - Foldable, dry-pack bag for razor blades : de en
  • US1898068A - Welding electrode : en
  • US1898782A - Machine for applying metallic leaf : en
  • US1898819A - enders : en
  • GB388374A - Process for the manufacture of therapeutically active complex metal compounds : en
  • US1898608A - Centrifugal separator : en
  • US1898189A - Poison and method of producing same : en
  • US1898372A - Method and means for forming sheets from pulp : en
  • DE570780C - Image erecting telescope : de en
  • AT132003B - Process for dyeing animal fiber with metal-containing dyes. : de en
  • DE570948C - Method of lubricating pilgrim thorns : de en
  • DE571107C - Ball bearing for bicycle pedals u. like : de en
  • DK46965C - Device by Filters for Vacuum Cleaners. : da en
  • FR742033A - : fr
  • CA330326A - Mooring device : en fr
  • FR741873A - : fr
  • DE571076C - Process for making invisible or only weakly visible temperature fields on hot bodies visible : de en
  • DE571280C - Pulley bearings for butcher machines, especially for cutters : de en
  • US1898260A - Rumble seat top : en
  • US1898758A - Refrigerating apparatus for packaged goods : en
  • DK46960C - Cross-wound twine or twine wrench. : da en
  • GB388139A - Improvements relating to instruments for recording vibrations and other physical variables : en
  • GB388186A - Improvements in or relating to adjustable chairs : en
  • DE562436C - Articulated joint for sticks of large umbrellas : de en
  • FR741908A - : fr
  • FR742058A - : fr
  • DE563364C - Guide worm with alternating direction of rotation of the windings to any height with any number of turns : de en
  • DE570741C - Three-phase brake control for reverse operations : de en
  • DE571205C - Self-sealing coke oven door : de en
  • GB388407A - Improvements in and relating to the twisting and winding of yarn : en
  • SU29247A1 - A machine with a series of round cores for making half blanks. : en ru
  • GB388273A - Improvements in or relating to tools for applying paint, putty or the like : en
  • GB388346A - Improvements in and relating to draw leaf tables : en
  • GB388796A - Improvements in or relating to crepe yarns and fabrics and the manufacture thereof : en
  • US1898668A - Floor construction or the like : en
  • US1898917A - Process of welding aluminium or alloys thereof to other metals : en
  • US1898521A - Shoe sewing machine : en
  • US1898792A - Radioreceiver : en
  • DE571126C - Payment machine with swiveling coin channel for subscriber stations in telephone systems : de en
  • GB388184A - Improvements in and relating to axle bearings : en
  • GB388203A - Improvements relating to sheet metal working presses : en
  • DE571272C - corkscrew : de en
  • US1898179A - Aerial photography : en
  • DE570748C - Device for the automatic shut-off of gas lines : de en
  • DK46976C - Termion tube apparatus. : da en
  • US1898386A - Vanity case, cigarette case and analogous article : en
  • FR741842A - : fr
  • GB388277A - Improvements in and relating to the manufacture of artificial textiles, artificial straw, tubes, strips and the like : en
  • AT132057B - Snap-button closure. : de en
  • DK46950C - Breakthrough, storey-divided Pillar. : da en
  • US1898503A - Sewer cleaning device : en
  • US1898816A - Valve : en
  • DE570901C - Reading device for the indentation diameter resulting from the Brinell ball pressure test : de en
  • GB388110A - Improvements in protective gear for alternating current electrical machinery : en
  • DE570791C - Device for feeding fuel and combustion air into the combustion chamber of a back pressure combustion power turbine : de en
  • DE571118C - Electrically driven vertical centrifugal machine with flexible drum spindle : de en
  • US1898356A - Apparatus for transporting and delivering powdered material : en
  • US1898846A - Self-contained charcoal heater : en
  • DE570867C - Process for the production of voice coil bodies for electrodynamic loudspeakers : de en
  • DE570976C - Daybed : de en
  • FR741942A - : fr
  • FR741933A - : fr
  • FR742029A - : fr
  • GB388314A - Improvements in blanks for cardboard boxes : en
  • US1898114A - Power-take-off safety device : en
  • DE571015C - Plant for melting and esterifying copal in large quantities : de en
  • US1898044A - Shoe heel machine : en
  • US1898475A - Method of and apparatus for forming grid electrodes : en
  • US1898942A - Heel-building plate : en
  • AT131886B - Copy device for commercial books of all kinds, in particular for visual files. : de en
  • GB388284A - A method for the elimination of bitter substances from the fibre of pectin containing plant materials in general and particularly from the peel of acid fruit : en
  • DE571164C - Protective device in which a tripping device is actuated via a timer : de en
  • FR741982A - : fr
  • DE570738C - Process for the production of anti-rust coatings : de en
  • US1898686A - Roller for shades and the like : en
  • FR742079A - : fr
  • DK46977C - Multi-pole Tumbler switch. : da en
  • US1898342A - Container : en
  • US1898473A - Well surveying device : en
  • US1898974A - Locking means : en
  • DE570875C - Process for the production of titanium composition pigments : de en
  • DE571168C - Process for the gasification of dust-like or fine-grain fuels : de en
  • GB388368A - Improvements in and relating to the above-water torpedo armament of surface war-ships : en
  • DE570771C - Device for the continuous separation of oils from substances containing oil, in particular fruit pulp, by boiling them out : de en
  • DE570796C - Cross-bottom sack made of paper or similar material : de en
  • US1898767A - Welded lock joint for sheet piling : en
  • US1898601A - Clothlike fabric : en
  • USD89302S - Jeanne x : en
  • GB388130A - Improvements in electric condensers : en
  • DE571122C - Process for the production of catalytically active gels : de en
  • US1898435A - Medicine dispenser : en
  • CA330370A - Show case : en fr
  • GB388093A - Process for the manufacture of a substance or material adapted to be used in conjunction with road making : en
  • GB388730A - Circuit arrangements for gas-filled thermionic valves : en
  • GB388219A - Improvements in and relating to vapour burning apparatus : en
  • DE571150C - Device for heating the thermal conveyor pump which is connected to an incandescent lamp and which conveys the liquid fuel to the burner : de en
  • GB388081A - Improvements in means of operating internal combustion engines on heavy oils and petrol : en
  • US1898335A - Relef valve for shock absorbers : en
  • DE570943C - Sand processing machine with a centrifugal drum driven by an electric motor : de en
  • US1898333A - Clay working and conditioning : en
  • US1898346A - Cash register : en
  • US1898258A - Process for the production of phenyl-aminoalkyl-carbinols, which are substituted in the phenyl nucleus : en
  • US1898323A - Handle for fishing rods : en
  • US1898854A - Semitrailer frame construction : en
  • GB388269A - Improvements in or relating to sound producing devices : en
  • GB388115A - Improved coating and moulding compositions containing oriental lac : en
  • US1898969A - Method of protecting magnesium and its alloys at elevated temperatures : en
  • AT131960B - Automatic load distribution. : de en
  • CA330320A - Propeller blade : en fr
  • DE570985C - Holding device for the coulter handle of potato harvesters : de en
  • DE571093C - Safety device : de en
  • FR741834A - : fr
  • GB388319A - Improvements in the manufacture of bread for diabetics : en
  • FR742089A - : fr
  • US1898251A - Mold for making pressed glass articles : en
  • US1898313A - Wheel and brake for motor vehicles : en
  • US1898530A - Sheet gauge : en
  • US1898916A - Fuel pump for internal combustion engines : en
  • DE570979C - Process for the production of narrow dumbbell-shaped holes in rubber sheets : de en
  • DE570898C - Filling scale : de en
  • DE571058C - Suction device for dental treatment : de en
  • US1898100A - Permanent connecting unit and method of forming same : en
  • US1898583A - Car door elevating mechanism : en
  • FR741810A - : fr
  • FR741841A - : fr
  • US1898465A - Adjuster for supporting legs : en
  • CA330342A - Pulp stock purifier : en fr
  • AT131884B - Feed device on machines for the production of mass-produced articles. : de en
  • AT132094B - Push irons, especially for clearing snow. : de en
  • AT132067B - Adjustable concave for pen threshing machines. : de en
  • AT132010B - Process for increasing the wetting and penetration capacity of baths and treatment liquors. : de en
  • US1898956A - Saw attachment for electric drills : en
  • USD89301S - of toledo : en
  • CA330372A - Soap : en fr
  • US1898007A - Working roll balance for a backed-up rolling mill : en
  • US1898057A - Yeast composition for use in candy making : en
  • AT131942B - Line protection arrangement with impedance relay. : de en
  • DE570790C - Ignition timing adjuster for the ignition of internal combustion engines : de en
  • US1898288A - Device for attaching wooden heels : en
  • US1898556A - Electropneumatic brake : en
  • US1898978A - Grooved plate for clutches and brakes : en
  • CA330361A - Automobile frame : en fr
  • CA330346A - Loom lay motion : en fr
  • AT132072B - Rotogravure printing machine with elastic intermediate roller. : de en
  • US1898564A - Hydraulic brake fluid : en
  • US1898899A - Valve for carbon dioxide fire extinguishing apparatus : en
  • AT132055B - Process for the production of propellant gases from wood in generators. : de en
  • US1898413A - Winding band to be wound on rolls used in the paper making and allied trades : en
  • CA330351A - Variable pitch propeller : en fr
  • US1898423A - Engine starter : en
  • USD89323S - William willheim : en
  • CA330403A - Shearing apparatus : en fr
  • DE571179C - Reverberation timer : de en
  • GB388288A - Improvements in or relating to a divan or easy chair convertible into a bed : en
  • US1898687A - Acetylation process : en
  • US1898831A - Arrangement for indicating the position of vessels : en
  • US1898855A - Sewing machine : en
  • FR741968A - : fr
  • GB388088A - Electric incandescent lamps or discharge tubes comprising a resistance which is placed in parallel with the filament : en
  • GB388362A - Improvements in and relating to protective systems for electric transmission lines : en
  • US1898316A - Fisherman's reel : en
  • US1898549A - Slack adjuster : en
  • US1898658A - Stopper plug : en
  • AT131927B - Device for increasing the luminance of arc lamps. : de en
  • AT131989B - Device for actuating door locks, in particular railroad car locks. : de en
  • FR741812A - : fr
  • GB388301A - Improvements in the construction of metal buildings, such as garages, tool sheds andlike structures : en
  • DE570722C - Wheel carriage for guns with expandable carriage legs : de en
  • DE570744C - Process for the portion-wise packaging of canned fish or meat : de en
  • AT131869B - Injector, especially for locomotives or the like. : de en
  • DE570821C - Emptying device for barrels : de en
  • DE571037C - Process for the preparation of alkali-soluble derivatives of benzanthrone : de en
  • US1898910A - Paper box opening machine : en
  • DE563910C - Method and device for operating air storage diesel engines : de en
  • DE571043C - Articulated tongue devices for points with large curvature radius : de en
  • US1898673A - Spreader for spray compositions : en
  • GB388154A - Improvements relating to machines or appliances for slicing vegetables, fruit and the like : en
  • FR741859A - : fr
  • GB388076A - Improvements in and relating to machines for dividing dough and other plastic substances : en
  • DE571121C - Clarifying device, especially for beer : de en
  • DE571128C - Device for adding up sizes by means of electrical pulses, in particular the information from electricity counters o. : de en
  • US1898511A - Hinge device : en
  • USD89303S - Jeanne f : en
  • DE570787C - Device for regulating the air supply in internal combustion engines : de en
  • DE570882C - Connection lock between toothed belt and regulation bow : de en
  • DE571103C - Device to prevent the build-up of towing vehicles : de en
  • US1898462A - Heater : en
  • DE571221C - Guillotine cutting device : de en
  • DK46958C - Bituminous Material Mix for Road Paving. : da en
  • DE570777C - Process for the production of molded bodies from peat, in particular shoe lasts : de en
  • DE571279C - Golf game to be played in limited space : de en
  • FR741902A - : fr
  • AT131906B - Pipe branch. : de en
  • DE571030C - Mashing process for potatoes : de en
  • DE571213C - Manufacture of items from affordable ferrous copper alloys : de en
  • DE571283C - Device for the exchange of heat between solid to liquid and gaseous substances : de en
  • DE570944C - Process for the production of cast metal blocks in molds : de en
  • DE571189C - Plate pack : de en
  • GB388132A - Improvements in, or relating to, snap-action electrical switches : en
  • DE571130C - Pusher and needle arrangement for multi-system knitting machines : de en
  • DE571041C - Gear for moving rotating inking rollers in axial direction on printing machines : de en
  • CA330344A - Coating composition : en fr
  • US1898535A - Method of and means for feeding paper sheets : en
  • US1898907A - Self locking bolt and nut : en
  • FR741837A - : fr
  • US1898297A - Building blocks : en
  • US1898921A - Remote control system : en
  • DK46954C - Procedure for Making Matches. : da en
  • FR741978A - : fr
  • GB388275A - Improvements in light-obturators for vehicle and like lamps : en
  • GB388190A - Improvements in or relating to can sealing machines : en
  • US1898883A - Method of stamping front one-piece automobile fenders : en
  • US1898190A - Clutch mechanism : en
  • FR742004A - : fr
  • GB388096A - Improvements in the manufacture and production of vat dyestuffs of the anthraquinoneseries : en
  • FR741865A - : fr
  • AT131898B - Ruler. : de en
  • FR742095A - : fr
  • US1898247A - Dye and process of making same from carbonaceous material : en
  • US1898725A - Cross arm clamp : en
  • DE570822C - Circuit arrangement for conveyor systems, in particular pneumatic tube systems : de en
  • FR741828A - : fr
  • GB388043A - Improvements in indanthrone and its derivatives : en
  • DE571029C - Lock locking for sheet piling iron against longitudinal displacement when ramming : de en
  • US1898928A - Attachment for heddle bars : en
  • DE570630C - Silencer for internal combustion engines with spiral discharge of the exhaust gases : de en
  • DE570717C - Propeller with tapered cross-section bores or channels running from the pressure to the suction side of the blade at an acute angle to the trailing edge : de en
  • US1898765A - Electrocleaning process : en
  • US1898014A - Feeding device for electric weld rods or wire : en
  • US1898858A - Wrapping apparatus : en
  • US1898069A - Hammer : en
  • DE570751C - Cross cutting device : de en
  • DE570931C - Cable excavator or cable crane with a rope for opening and closing the bucket or grab and a trolley rope : de en
  • GB388254A - Improvements in or relating to electro-acoustic devices and diaphragms therefor : en
  • FR741939A - : fr
  • US1897993A - Charge severing mechanism : en
  • US1898563A - Lifting jack : en
  • AT131976B - Device for dismantling the voltage system of a multi-phase network. : de en
  • AT132006B - Process for the production of treatment liquors for the textile industry. : de en
  • US1898337A - Water compression system : en
  • US1898573A - Mattress : en
  • US1898089A - Variable recoil mechanism for guns : en
  • US1898098A - Paper manufacture : en
  • US1898761A - Assionor to international : en
  • US1898223A - Filing cabinet : en
  • CA330375A - Printing machine inking mechanism : en fr
  • CA330381A - Windshield hinge : en fr
  • US1898171A - Pouch : en
  • US1898224A - Radiocabinet : en
  • US1898833A - Rack for loose leaf ledgers : en
  • US1898371A - Separation of grain particles from a bonded mass : en
  • DE570964C - Railway carriage pusher : de en
  • DE571133C - Process for the preparation of rubber conversion products which are isomeric with rubber : de en
  • DE571165C - Pawl arrangement with pawl noses rolling against each other for overcurrent switches : de en
  • AU842222A - Improvements relating to boring drills for coal and other subtances : en
  • CA330353A - Dump car door mechanism : en fr
  • CA330364A - Vibration damper : en fr
  • CA330384A - Mowing and reaping machine : en fr
  • DE570842C - Fuel valve for diesel engines : de en
  • DE571271C - Theft protection for motor vehicles : de en
  • US1898353A - Cultivator attachment for tractors : en
  • US1898410A - Vacuum cleaner : en
  • US1898415A - Method of heating steel for hardening : en
  • US1898302A - Pneumatic loud speaker : en
  • US1898457A - Indophenol sulphur dyestuffs : en
  • US1898574A - Method for forging insulator caps : en
  • USD89298S - Design eob a vehicle wheel : en
  • AT132053B - Process for the production of paper-like advertisements for daylight and night advertising. : de en
  • CA330411A - Hydrocarbon distilling apparatus : en fr
  • AT132070B - Thresher. : de en
  • US1898630A - Journal box jack : en
  • CA330354A - Resinous condensation product : en fr
  • US1898970A - Method of heating coke ovens and the like : en
  • US1898038A - Washing machine : en
  • US1898710A - Aeroplane with v-shaped wings : en
  • AT132052B - Process for the simultaneous production of anhydrous and hydrous ethyl alcohol of different purities. : de en
  • CA330297A - Speed ratio control : en fr
  • CA330337A - Synthetic resin : en fr
  • US1898157A - Sheet glass manufacture : en
  • US1898495A - Switch and mounting therefor : en
  • US1898625A - Brake control means : en
  • US1898461A - Process of separating primary from secondary aliphatic amines : en
  • US1898225A - Shoe lace : en
  • US1898821A - Fire protection mechanism for heating and ventilating units : en
  • GB388108A - Improvements in or relating to electrically driven domestic apparatus : en
  • GB388315A - Improvements in flexible shaft and casing assemblies : en
  • AT132091B - Collapsible car roof. : de en
  • AT131961B - Toggle switch. : de en
  • DE571051C - Burners for dusty fuels : de en
  • GB388235A - Improvements in and relating to radio receiving apparatus : en
  • US1898979A - Feeding mechanism : en
  • USD89293S - Design por a vehicle lamp : en
  • DE571003C - Process for producing lenticular lenticular films by means of embossing rolls : de en
  • US1898332A - Adjustable tie-rod for concrete wall forms : en
  • US1898863A - Automatic lighter : en
  • CA330345A - Loom reed : en fr
  • AT131880B - Concrete base for wooden poles. : de en
  • US1898129A - Fuse receptacle for coal drills : en
  • DE570861C - Process for the preparation of 1-m-oxyphenyl-2-aminopropan-1-ol : de en
  • AT132078B - Device for guiding plan sifter brushes. : de en
  • CA330392A - Signalling device : en fr
  • AT132015B - Process for the production of chromates. : de en
  • GB388069A - Improvements in electrodynamic devices for use in receiving or transmitting sound : en
  • GB388262A - Improvements in or relating to the combustion chambers and pistons of internal combustion engines of the diesel or compression ignition type : en
  • US1898387A - High tension line switch : en
  • US1898675A - Speed control for motion picture cameras : en
  • US1898851A - Continuous feeding mechanism : en
  • US1898598A - Magazine pencil : en
  • DE570811C - Device for depositing the cigarettes emerging from a stick cigarette machine : de en
  • AT131986B - Convertible bed into a box or the like. : de en
  • US1898887A - Mop cleaner and dust pan : en
  • US1898195A - Car liner : en
  • US1898868A - Amusement device : en
  • USD89299S - Edward j : en
  • CA330311A - Grinding or crushing apparatus : en fr
  • US1898830A - Treatment of liquor resulting from recovery of lamisilite from vermiculite ore : en
  • US1898142A - Resilient wheel : en
  • US1898913A - Bake pan : en
  • US1898987A - Winding machine : en
  • US1898665A - Valve for rock drills : en
  • US1898500A - Enamel decorating process : en
  • DE570805C - Grinding head used for grinding flat surfaces : de en
  • DE570950C - Device on relay cards for fastening the cards in tubular holders that serve as spacers : de en
  • GB388205A - Improvements in concrete flooring and structures and centering members therefor : en
  • AT131857B - Magnesium arrangement in high-emission tubes. : de en
  • AT132021B - Spinning centrifuge for rayon. : de en
  • US1898207A - Device for electric induction furnaces : en
  • DE570755C - Device for the precise alignment of sheets : de en
  • US1898282A - Outlet box : en
  • US1898857A - Protecting photographic element : en
  • US1898967A - Production of mixtures of nitrogen and hydrogen from bituminous fuels : en
  • US1898615A - Luminous tube : en
  • AT131860B - Collapsible deck chair. : de en
  • AT132000B - Process for the production of plastics from Linoxyn. : de en
  • DE570864C - Adjustment device for in obliquely directed to the track rocker bearings for track turning machines : de en
  • US1898470A - Axle box : en
  • GB388097A - Improvements in and relating to the manufacture of resinous condensation products : en
  • GB388163A - Improvements in pump couplings and the like : en
  • DE570674C - Process for the production of dioxane and its homologues : de en
  • US1898215A - Loose leaf binder : en
  • US1898845A - Piston construction : en
  • DE570760C - Electromagnetic device in which the armature is held in a central position by means of two springs : de en
  • GB388256A - Improvements in and relating to doors, panels, partitions and the like : en
  • DE571108C - Continuously working sausage filling and dividing machine : de en
  • FR742055A - : fr
  • US1898012A - Glass grinding machine : en
  • US1898972A - Time setting and time control mechanism for automatic toasters and the like : en
  • DE570759C - Method and device for mixing rock materials stored on the road surface and a binding agent : de en
  • DE570865C - Device for image transmission and television with synchronously switched cell grids : de en
  • GB388332A - The manufacture of azo dyestuffs containing copper : en
  • US1898719A - Direction signal : en
  • DE571288C - Elevator shaft with handle eyelet open next to its root for toy ribbon spring drives : de en
  • CA330322A - Furnace joint cement : en fr
  • US1898626A - Electrical switch : en
  • US1898318A - Comb attachment for carpet sweepers : en
  • GB388080A - Improvements in or relating to pipe couplings : en
  • GB388244A - Improvements in or relating to transmission mechanism : en
  • DE570754C - Blade attachment for steam or gas turbines : de en
  • DE570849C - Multiple wire drawing machine : de en
  • US1898427A - Saline coatings and process of making the same : en
  • US1898807A - Air cleaning : en
  • DE571005C - Winch : de en
  • FR741972A - : fr
  • US1898850A - Moving picture machine : en
  • US1898051A - Gear cutter : en
  • US1898443A - Electric switch : en
  • US1898389A - Float valve : en
  • US1898484A - Art of gluing : en
  • US1898631A - Crank shaft oiling system : en
  • US1898033A - Shoe and the method of making same : en
  • US1898492A - Device for preventing undesired backward motion of automobiles : en
  • US1898756A - Flash light : en
  • AT131910B - Shaft bearing. : de en
  • AT132011B - Process for dry spinning fine-thread rayon. : de en
  • US1898216A - Slide fastener construction : en
  • FR741944A - : fr
  • FR741956A - : fr
  • GB388193A - Carburettors for internal-combustion engines : en
  • GB388238A - Improvements in or relating to cans or like metal containers : en
  • DE570750C - Metal extrusion press : de en
  • FR741831A - : fr
  • FR741901A - : fr
  • US1898403A - Control of electric motors : en
  • US1898579A - Method and apparatus for absorption of constituents from gases and vaporous mixtures : en
  • US1898881A - Manufacture of tubes from fibrous pulps : en
  • US1898957A - Stocking and method of knitting same on flat knitting machines : en
  • US1898013A - Pyrometer gauge : en
  • US1898404A - Machine for forming hollow glassware : en
  • US1898706A - Refrigerating apparatus : en
  • CA330347A - Loom mechanism : en fr
  • FR742087A - : fr
  • DE570708C - Automatic device for dispensing substances of liquid or semi-solid consistency : de en
  • DE570945C - Method and mold for casting composite steel blocks with dividing sheets : de en
  • DE571246C - Process for operating foundry shaft ovens : de en
  • CA330310A - Gas well control apparatus : en fr
  • DE570876C - Process for the desulphurisation of earth and tea oils : de en
  • US1898358A - Method of hardening lime mortar : en
  • US1898628A - Positioning and securing fan blades : en
  • US1898746A - Display device : en
  • FR742010A - : fr
  • CA9887S - Switch plate : en
  • US1898237A - Revolver rifle : en
  • US1898634A - Service box : en
  • US1898885A - Food : en
  • US1898287A - Brake system for automotive vehicles : en
  • DE571274C - Roller dampening device : de en
  • GB388170A - Improvements in grain cleaning and separating machines : en
  • US1898255A - Single trigger mechanism for double barrel guns : en
  • US1898900A - Method and apparatus for interrupting high tension circuits : en
  • US1898764A - Flying machine : en
  • US1898977A - Vacuum insulation : en
  • US1898045A - Cash register : en
  • US1898093A - Urea manufacture : en
  • US1898361A - Printing machine : en
  • AU607932A - An improved tea strainer and press : en
  • CA330307A - Retort and over pressure control apparatus : en fr
  • US1898632A - Electrical heating element : en
  • US1898062A - Fuse : en
  • US1898962A - Dividing card for cigarette boxes : en
  • DE571231C - Perforating device : de en
  • FR741981A - : fr
  • US1898064A - Insulator for spark plugs : en
  • US1898066A - Method of measuring web characteristics : en
  • US1898464A - Rotary brush : en
  • CA330292A - Electric fan : en fr
  • DE571135C - Method for operating internal combustion engines with mixture injection : de en
  • FR742066A - : fr
  • FR742100A - : fr
  • GB388160A - Improved means for feeding a paper web to a cutting apparatus : en
  • GB388360A - Improvements in window constructions : en
  • AT131941B - Method for patterning ceramic glaze ware and metal enamel ware. : de en
  • DE571199C - Airplane toy with an airplane rotating around a central axis and two rope drums : de en
  • FR741910A - : fr
  • GB388216A - Improvements in or relating to method and apparatus for the manufacture of rubber filaments : en
  • AU616732A - fmprovements in machines for grading fruit and the like : en
  • US1898975A - Doorlatch : en
  • US1898226A - Valve structure : en
  • GB388797A - Improvements in or connected with hot water heating systems for vehicles : en
  • US1898490A - Low water actuated means for steam generators : en
  • DE570955C - Process for the production of acrylic acid esters : de en
  • GB388313A - Improvements relating to electrical battery eliminators : en
  • GB388206A - Improvements in or relating to slings for lifting vehicles : en
  • FR741836A - : fr
  • DE571082C - Concave with guide plates for blow bar threshing machines : de en
  • DE571276C - Template carrier for engraving and copying machines : de en
  • US1897998A - Fastener : en
  • US1898688A - Purification of battery acid : en
  • AT132036B - Process for the production of an adhesive paper. : de en
  • AT132075B - Kneading and mixing machine. : de en
  • AT131984B - Bench bed. : de en
  • AT132001B - Method and device for sterilizing beer. : de en
  • US1898397A - Pile and pile driving : en
  • AT131959B - Pole-changing asynchronous motor. : de en
  • CA330400A - Gelatinous surface cleaning method : en fr
  • US1898424A - Framework for air filters : en
  • FR741988A - : fr
  • US1898016A - Alternating current circuit : en
  • AT132041B - Charging trolleys for chamber furnaces. : de en
  • DE571081C - Ashtray with a two-part bowl that closes the collecting container : de en
  • DE571095C - Milling cutter with a cutter head with teeth arranged in a spiral shape for cutting bevel gears and hyperboloid teeth : de en
  • AT132097B - Dependency device for securing train traffic in stations. : de en
  • CA330318A - Damper control : en fr
  • DK46975C - Device for Superheterodyne Receivers for Suppressing Interfering Signal Fluctuations. : da en
  • CA330329A - Apparatus for making puffed rice, etc. : en fr
  • US1898166A - Reflector : en
  • AT131915B - Water-cooled internal combustion engine with a star-shaped arrangement of the cylinders. : de en
  • DE570810C - Unicycle roller skate with a gear : de en
  • AT132063B - Crow or similar bird trap that rears up again and kills the bird. : de en
  • GB388241A - Process of manufacturing a product for the preserving of leather and especially for shoe polish : en
  • AU493831A - Potato harvester : en
  • DE571248C - Long-burning stove for green coke : de en
  • FR742026A - : fr
  • DE570941C - Device for incineration : de en
  • GB388106A - Improvements in and relating to locks and latches for doors : en
  • DE570786C - Two-stroke internal combustion engine : de en
  • DE571059C - Toilet box : de en
  • AT132084B - Gripper holder for platen printing presses. : de en
  • US1898759A - Apparatus for handling comminuted material : en
  • FR741906A - : fr
  • GB388222A - Improvements relating to apparatus for use in cleaning beer pipes and beer engines : en
  • AT131923B - Switching device for valves, slides, etc. like : de en
  • GB388195A - Improvements in method and apparatus for recording telephonic conversations : en
  • GB388391A - Improvements in and relating to vehicle suspension systems : en
  • US1898578A - Recess bed : en
  • US1898600A - Football, basket ball, and the like : en
  • FR741861A - : fr
  • FR741971A - : fr
  • AT132050B - Blueprint and drawing material for the production of true-to-scale blueprints, workpiece templates and original drawings. : de en
  • US1898290A - Power unit for oil wells : en
  • DE570795C - Aluminum soldering piston : de en
  • DE571119C - Double-walled protective housing for centrifuges : de en
  • FR742074A - : fr
  • GB388129A - Improvements in or relating to apparatus for the control of the velocity of a motor vehicle : en
  • GB388298A - Improvements in and relating to snap fasteners : en
  • GR4065B - DOUBLE BOILER OF ECONOMIC OPERATION. : el en
  • US1898182A - Automatic control system and apparatus therefor : en
  • US1898384A - Adjustable leg for workbenches and the like : en
  • GB388233A - Improvements relating to loose leaf ledgers and the like : en
  • AT131900B - Ice ax convertible into a mountain stick or ski pole. : de en
  • AT132035B - Process for the preparation of acetic anhydride. : de en
  • DK46970C - Method and Machine for Scraping Pig Bodies. : da en
  • DE570992C - Photo-setting machine, in which the type holder u. Like. Are housed in a magazine and can be individually brought into a set position : de en
  • FR741819A - : fr
  • GB388234A - Improvements in and relating to platen printing presses : en
  • FR741815A - : fr
  • GB388120A - Improvements relating to the moulding of plastic compositions : en
  • DE571007C - Cigarette : de en
  • DE570848C - Sieve to be moved by hand : de en
  • DK46946C - Relay device with electron tube relays (lattice travel relays). : da en
  • FR741816A - : fr
  • GB388082A - Improvements relating to automatic shuttle changing looms : en
  • AT131949B - Circuit arrangement for time counting connections of different values in telephone installations. : de en
  • CA330287A - Rubber substitute : en fr
  • CA330316A - Molten metallic coating wiping apparatus : en fr
  • DE570960C - Process for the production of compressed gases : de en
  • GB388409A - Improvements in or relating to the simultaneous reproduction of sounds and pictures : en
  • GR4067B - INSTRUMENT FOR FIRE EXTINGUISHING. : el en
  • GB388237A - Heat exchanging apparatus such as radiators, condensers, air heaters, air coolers, oil coolers, and like heating and, cooling apparatus : en
  • GB388161A - Improvements relating to the induction systems of internal combustion engines : en
  • US1898219A - Apparatus for the matching of colors : en
  • US1898912A - Convertible vehicle seat : en
  • US1898939A - Burial vault : en
  • US1898131A - Locking device for bobbin caps : en
  • DE570954C - Process for the preparation of dichloroethylene : de en
  • US1898194A - Apparatus for the formation of hollow articles : en
  • US1898488A - Radio direction finder : en
  • DE570932C - Process for the production of compressed yeast : de en
  • DE571025C - Process for the production of hard tissue tubes : de en
  • DE571147C - Milk bucket lid made of aluminum or a similar light metal : de en
  • GB388357A - Transformer for rectifier circuit-arrangements : en
  • DE571012C - Hinged electric headlight lamp : de en
  • DE571079C - Pusher device : de en
  • DE571207C - Device for increasing the water circulation in evaporators or steam boilers : de en
  • AT131936B - Device for adjusting the compensation means of electrical measuring and control devices. : de en
  • US1898639A - Rock drill : en
  • US1898736A - Building construction : en
  • US1898798A - Art of photo-engraving : en
  • DE550188C - Radiator member : de en
  • GB388159A - Improvements relating to domestic cooking stoves, firegrates and the like : en
  • GB388356A - Absorption mediums for cooling mediums : en
  • DE571113C - Cigar machine : de en
  • US1898162A - Gradometer : en
  • US1898699A - Brake rod supporting means : en
  • AT131879B - Sealing device for stopcocks, valves or gate valves. : de en
  • US1898572A - Method and apparatus for controlling temperatures : en
  • US1898826A - Fire engine : en
  • GB388348A - Improvements in loudspeakers : en
  • DE571182C - Device for measuring and filtering milk : de en
  • DE571186C - Friction rail hammer : de en
  • DE571206C - Manufacture of adsorbents : de en
  • GB388137A - Improvements in holders or supports for drinking glasses and the like : en
  • FR741890A - : fr
  • US1898103A - Frequency multiplication and keying system : en
  • US1898445A - Indophenols of the benzocarbazole series and process of making same : en
  • GB388266A - Improvements in rotary furnaces for combustion of garbage and the like : en
  • US1898516A - Calling circuit : en
  • GB388415A - Improvements in heat treating furnaces : en
  • FR741918A - : fr
  • DE571109C - Fountain pen with beveled broad pen : de en
  • US1898902A - Automatic lathe : en
  • US1898095A - Dam : en
  • US1898879A - Process for the manufacture of chlorosulphonic acid : en
  • GB388306A - Improvements in milk cans or the like : en
  • CA9886S - Electric lamp : en
  • FR741887A - : fr
  • FR742002A - : fr
  • US1898254A - Bending machine : en
  • AT131933B - Variator. : de en
  • US1898983A - Towel cabinet : en
  • CA330308A - Box and lining : en fr
  • US1898393A - Bottle handling apparatus : en
  • US1898496A - Internal-external flexible coupling : en
  • US1898923A - Welding : en
  • AT131878B - Wheel. : de en
  • AT131887B - Writing utensils. : de en
  • US1898130A - Self-propelling apparatus : en
  • US1898355A - Powdered material receiving, storage, and delivery container : en
  • US1898813A - Skylight : en
  • US1898877A - Method of treating ramie and allied fibers : en
  • US1898965A - Process for hydrogenating organic substances : en
  • AT131919B - Combustion chamber for injection internal combustion engines with compression ignition. : de en
  • CA330380A - Windshield hinge : en fr
  • DE571228C - Process for the preparation of symmetrical diarylguanidines : de en
  • GB388312A - Device for drawing in the covering of rounded corners on book covers and the like : en
  • GB388316A - Oil distributing and apportioning device : en
  • AT131951B - Interlock circuit for the oil switches in electrical networks. : de en
  • US1898561A - Method of producing pottery ware and molds for use therewith : en
  • FR741952A - : fr
  • US1898004A - Pressure filling machine : en
  • US1898702A - Process of treating iron ores : en
  • DE571070C - Process for the production of compacted wooden blocks, in particular from beech wood : de en
  • FR741967A - : fr
  • GB388240A - Improvements in or relating to suction cleaners : en
  • AT132049B - Process for the production of new cellulose solutions. : de en
  • AT131855B - Foot oil substitute. : de en
  • AT132043B - Process for the preparation of quinoline derivatives. : de en
  • GB388067A - Improvements in or relating to high frequency electrical oscillatory systems : en
  • US1898730A - Piston : en
  • US1898755A - Urea condensation product and process : en
  • US1898737A - Ester purification : en
  • US1898808A - Condenser : en
  • DE571111C - Bathtub alarm clock : de en
  • GB388157A - Improvements in the finishing of artificial silk fabrics : en
  • CA9890S - Pot or similor article : en
  • US1898421A - Auction warehouse : en
  • US1898218A - Washing machine : en
  • US1898434A - Vehicle brake mechanism : en
  • DE571140C - Device for guiding tools, in particular the torch of cutting or welding machines, according to a template by means of a cranesbill : de en
  • US1898005A - Tinplate feeding mechanism : en
  • US1898607A - Brake chain attaching device : en
  • CA330367A - Mine loading machine : en fr
  • AT132009B - Process for the production of quick-drying ink, particularly writing ink. : de en
  • US1898075A - Allyl citrylidene acetone and preparation of same : en
  • US1898727A - Tube cleaner : en
  • US1898828A - Phase control : en
  • US1898396A - Protective structure : en
  • AT131983B - Feed device for punching or drawing presses for the production of rows of punched images from sheet metal sheets. : de en
  • DE570735C - Protection device for electrical machines in the event of a shorted turn in the armature winding : de en
  • AT131874B - Tighter, especially for ski bindings. : de en
  • AT132013B - Process for annealing and compacting zinc oxide or zinc white. : de en
  • AU757432A - Puriffyfng zinc vapor : en
  • US1898271A - Paper supplies : en
  • US1898814A - Process of making tappets : en
  • AT131930B - Carburetors for internal combustion engines. : de en
  • US1898239A - Device for cleaning pipe bowls : en
  • US1898567A - Vehicle : en
  • AT132066B - Method and device for delivering and attaching the cotton swabs to the cardboard strips of mouthpiece cigarette tubes. : de en
  • AT131896B - Support plate for electric irons. : de en
  • AT132038B - Process for obtaining a u for the esterification. Like. Suitable cellulose from peat. : de en
  • CA330291A - Sheet material drier : en fr
  • DE570779C - Method of sound recording on lenticular film : de en
  • DE571202C - Catching device with the sliding chain in the case of breakage holding tentacles for excavators, stackers or the like with conveyor chain drive : de en
  • AT131890B - House-like tent, especially for car trips. : de en
  • DE570101C - Machine for stapling sheets of paper or the like by means of toothed or labeled stapling elements : de en
  • GB388153A - Improvements in or relating to filters : en
  • AT131937B - High resistance conductors for electrotechnical purposes and processes for their manufacture. : de en
  • US1898552A - Indicating gauge : en
  • US1898941A - Manufacture of yarns or threads : en
  • US1898958A - Carburetor : en
  • CA330332A - Cellulose composition : en fr
  • US1898603A - Cooling apparatus : en
  • US1898636A - Anhydrite plastic material : en
  • DE570769C - Process for the preparation of sulfuric acid esters of the leuco compounds of Kuepen dyes : de en
  • US1898032A - Ionic bombardment light source : en
  • US1898080A - Picture transmission : en
  • US1898548A - Refrigerating apparatus : en
  • AT132080B - Method for commissioning a multi-motor drive, for example a rotary printing press. : de en
  • AU573632A - An improved vulcanizer for repairing rubber tubes andthe like : en
  • AT131992B - Ceramic container subjected to internal overpressure. : de en
  • CA330339A - Multiple centrifuge : en fr
  • DE556528C - Injection internal combustion engine with air storage : de en
  • DE570506C - Cotton harvester : de en
  • DE570900C - Procedure for determining the stresses in components or finished structures that do not change their load condition during stress measurement : de en
  • DE571062C - Roller hanger for curtains, curtains or the like. : de en
  • DE571245C - Closing cap for pill tubes : de en
  • GB388134A - Manufacture of a fertilising agent by the wet oxidation of coal and the like : en
  • GB388361A - Concrete mixing machine : en
  • CA330355A - Soap-like substance : en fr
  • US1898366A - Frequency transformation system : en
  • US1898489A - Electrical apparatus : en
  • US1898499A - Post : en
  • US1898352A - Means for electrolytic production of gases : en
  • CA9893S - Electric switch : en
  • US1898820A - Brake mechanism : en
  • DE571151C - Sealing device for pistons of gas or liquid containers : de en
  • CA330302A - Thread and yarn clearer : en fr
  • US1898148A - Ice cream confection : en
  • US1898270A - Oil burner : en
  • US1898909A - Welding electrode : en
  • US1898061A - Treatment of electrical sheet steels : en
  • US1898648A - Automatic grinding machine : en
  • US1898890A - Concrete mixometer : en
  • US1898786A - Grinding apparatus : en
  • CA330357A - Pilot pressure control device : en fr
  • GB388151A - Improvements in or relating to electric circuit interrupters : en
  • AT131870B - Device for drawing candles. : de en
  • AT131996B - Pot holder. : de en
  • AT132012B - Process for the production of beryllium oxide or beryllium hydroxide from technical alkali-beryllium double halides, in particular fluorides. : de en
  • US1898058A - Corkscrew radlation : en
  • US1898422A - Fishing knife : en
  • US1898249A - Grain or fine particle grader : en
  • US1898498A - Quick detachable lamp : en
  • FR742046A - : fr
  • FR742052A - : fr
  • CA330336A - Electric motor starter : en fr
  • FR741876A - : fr
  • GB388124A - Improvements in an apparatus for producing mist and for atomising liquids : en
  • GB388172A - Improvements in couplings for shafts and the like : en
  • AT132028B - Dishwashing, degreasing and cleaning agents. : de en
  • AT131895B - Collapsible market hut. : de en
  • AT131962B - Device for protecting telecommunication lines, in particular telecommunication cables, against the inductive effects of neighboring high-voltage systems. : de en
  • AT132016B - Process for the production of bichromates. : de en
  • CA330365A - Vacuum cleaner : en fr
  • US1898286A - Nail wire guide : en
  • US1898304A - Reenforced concrete construction and method of building same : en
  • FR741950A - : fr
  • GB388419A - Improvements relating to the jacking of motor and other vehicles : en
  • US1898019A - Fastener setting machine : en
  • US1898689A - Sand regulator and shut-off : en
  • US1898754A - Condensation product and process : en
  • US1898810A - Excavator : en
  • US1898311A - Oil saver : en
  • US1898581A - Apparatus for forming tapered columns and the like : en
  • US1898898A - Pipe hanger : en
  • AT132031B - Device for the production of metal alloys by electrolytic means. : de en
  • US1898610A - Web perfecting rotary printing press : en
  • US1898000A - Trigger mechanism : en
  • US1898540A - Coating composition : en
  • US1898588A - Device for extracting fruit juices : en
  • US1898803A - Dispensing device : en
  • US1898276A - Visor : en
  • USD89311S - Etjgene schwaez : en
  • AT131934B - Switching of relays which are influenced by voltage. : de en
  • US1897995A - Crank case heater : en
  • US1898078A - Steam generator : en
  • US1898320A - Ice pack receptacle : en
  • US1898479A - Furnace : en
  • FR741900A - : fr
  • DK46956C - Procedure for Separation of Gaseous Mixtures. : da en
  • FI14969A - Movable stove : en fi
  • CA330334A - Machine control system : en fr
  • AT131881B - Airy fabric for underwear. : de en
  • AT131883B - Holding device for copy sheets. : de en
  • US1897999A - Automatic cooking machinery : en
  • CA330374A - Heat conducting device : en fr
  • US1898459A - Crank shaft balancing : en
  • US1898762A - Selecting system using a single magnet : en
  • AT132018B - Catalyst made of platinum or similar metals or their alloys for the catalytic oxidation of ammonia with oxygen or oxygen-containing gases. : de en
  • US1898221A - Washing apparatus : en
  • US1898794A - Cross folding machine : en
  • CA330362A - Slicing machine : en fr
  • CA330285A - Tire pressure regulator : en fr
  • DE571027C - Process for the production of layers made of synthetic resin and paper layers : de en
  • AT132060B - Handle attachment for agricultural hand tools. : de en
  • US1898520A - Collapsible stairway or the like : en
  • US1898926A - Method of making bore holes : en
  • US1898054A - Production of white lead : en
  • US1898231A - Carton : en
  • US1898619A - Drink dispensing machine : en
  • USD89314S - Eugene schwabz : en
  • US1898955A - Flame cutting burner apparatus : en
  • DE571210C - Process for generating water gas from glowing coke : de en
  • AT131920B - Slide seat for rotary slide valves and similar shut-off devices. : de en
  • AT131978B - Cutting or welding machine with device for copying according to templates. : de en
  • US1898497A - Method of making reenforced mattresses : en
  • US1898670A - Manually-operated bolt-action firearm : en
  • US1898905A - Method and apparatus for making motion pictures : en
  • DK46967C - Wire tensioner. : da en
  • US1898795A - Mechanism for interleaving carbon strips in connected manifold forms : en
  • AT131938B - Multiple motor for driving electric vehicles. : de en
  • AT132042B - Process for the production of aromatic hydrocarbons unsaturated in the side chain. : de en
  • CA330330A - Tank : en fr
  • DE571105C - Control head for bicycles and motorcycles : de en
  • AT132056B - Self-propelled land or water vehicle for amusement facilities. : de en
  • FR742088A - : fr
  • GB388309A - Improvements in plastic compositions : en
  • FR742030A - : fr
  • FR742049A - : fr
  • GB388289A - Improvements in and relating to hand bags and frames therefor : en
  • GB388247A - Improvements in and relating to elements for use in filters and the like : en
  • GB388381A - An apparatus for cutting screw-threads on tubes : en
  • AT131954B - Equipment for electrical installations or the like. : de en
  • US1898099A - Fuse : en
  • DE571056C - Process for pickling hides and skins : de en
  • DE571088C - Slot-controlled two-stroke internal combustion engine : de en
  • US1898379A - Automobile license plate or sign : en
  • US1898714A - Pipe closure : en
  • GB388178A - Improvements in or relating to magnetic compasses : en
  • DE570806C - Lock with auxiliary latch : de en
  • FR742028A - : fr
  • FR742094A - : fr
  • GB388143A - Improvements relating to the construction of cavity walls and ties for use therein : en
  • US1898052A - Thermic siphon and method of making the same : en
  • US1898330A - Differential : en
  • DE570878C - Plate guide clamp for circular knitting machines, type Berthelot : de en
  • CA330289A - Bottle cap : en fr
  • US1898023A - Hydraulic turbine : en
  • US1898169A - Piston pin : en
  • US1898328A - Dumping receptacle : en
  • US1898829A - Tempering device : en
  • DE571075C - Automatic magazine speaking machine with turntable holders arranged radially on an adjustable rotating body : de en
  • FR741880A - : fr
  • GB388387A - Improvements in the manufacture of moulded articles from cellulose derivatives : en
  • US1898047A - Beer manufacture : en
  • GB388303A - Improvements in the manufacture of cellulose esters : en
  • US1898048A - Maximilian m : en
  • FR741930A - : fr
  • FR741896A - : fr
  • FR742092A - : fr
  • US1898217A - Spring mounting : en
  • DE570913C - Regulator for power machines with pumping station, flow control valve and pressure valve : de en
  • US1898245A - Process of distilling oil : en
  • USD89321S - Design for an ash tray or similar article : en
  • DE571195C - Device for shoe nails to be made from wooden straps : de en
  • FR741909A - : fr
  • GB388224A - Improvements in soap holders : en
  • GB388098A - Improvements in speed regulators for kinematograph apparatus : en
  • GB388296A - Improvements in or relating to cinematographic photographic cameras : en
  • DE570838C - Method of lighting rooms for x-ray fluoroscopy : de en
  • AT131965B - Adjustable electrical resistance or potentiometer. : de en
  • CA330386A - Waste reclamation apparatus : en fr
  • FR741864A - : fr
  • FR742090A - : fr
  • US1898406A - Silk screen printing machine : en
  • US1898728A - Tachometer generator : en
  • AT131925B - Carburetor. : de en
  • DE570714C - Drive device for alternating winding and unwinding of a labeled tape : de en
  • DE571149C - Baking plate for ovens with vertical and horizontal baked goods carriers : de en
  • CA330379A - Hood hinge : en fr
  • US1898993A - Nonreusable decalcomania : en
  • DE570920C - Automatic firearm : de en
  • US1898363A - Process of inhibiting oxidation of unsaturated fats, oils, fatty acids, and substances containing fatty material having a tendency to become rancid : en
  • GB388274A - Improvements in or relating to cooling liquid circulating systems for internal combustion engines : en
  • DE571247C - Chute heater : de en
  • DE571194C - Twine clamping and cutting device : de en
  • US1898082A - Window box frame : en
  • FR741960A - : fr
  • US1898542A - Manufacture of sulphite acid liquor : en
  • US1898944A - High tension transformer : en
  • US1898915A - Razor blade sharpener : en
  • US1898940A - Venetian blind bottom rail construction and hanging : en
  • DE571069C - Scaffolding with a working platform that can be moved up and down between two scaffolding towers : de en
  • FR741839A - : fr
  • AT132044B - Process for developing and fixing water-sensitive, mass-sensitized cinematographic films. : de en
  • DE570858C - Process for concentrating aqueous acetic acid : de en
  • DE570828C - Shooter drive for round looms : de en
  • US1898757A - Vacuum corn picker : en
  • AU615632A - Flyscreen for chimneys and flues : en
  • CA330319A - Propeller hub : en fr
  • US1898345A - Process of coloring granular and other material : en
  • DE570923C - Device for making decorative threads : de en
  • DE570802C - Device for regulating the initial acceleration at aircraft repulsion systems : de en
  • FR741987A - : fr
  • US1898202A - Key holder : en
  • FR742083A - : fr
  • DK46955C - Procedure for Making Matches. : da en
  • FR741975A - : fr
  • FR742075A - : fr
  • USRE18745E - Brake testing machine : en
  • DE570826C - Siphon for waste flush boxes : de en
  • GB388400A - Improvements in the manufacture of artificial silk and other artificial products : en
  • US1898274A - Marker or tag : en
  • US1898531A - Temperature control system : en
  • GB388183A - Improvements in and relating to electric transformers : en
  • GB388162A - Improvements in or relating to the manufacture of laminated tubes : en
  • DE570792C - Device for sealing the closure of containers under overpressure or vacuum using a sealing ring with one or more movable lips that are under the action of the operating pressure : de en
  • US1898507A - Process of manufacturing gelatin capsules : en
  • US1898840A - Resinous compositions and method of preparing the same : en
  • US1898918A - Stripping mechanism for hosiery driers : en
  • US1898284A - Apparatus for settling material in containers : en
  • US1898663A - Welded casing : en
  • GB388077A - Improved selector mechanism suitable for start stop printing telegraph apparatus : en
  • US1898392A - Corner lock for wooden bedsteads : en
  • US1898539A - Weighing machine : en
  • US1898547A - Slider for fasteners : en
  • AT131979B - Machine for the production of hinges. : de en
  • AT132074B - Hand tool for dibble seeds. : de en
  • AU612332A - Improvements in or relating to plaster and cement mixes and to methods of applying thesame : en
  • DK46974C - Procedure and Device for Television Reception of Images. : da en
  • AT132069B - Irrigation device. : de en
  • US1898029A - Slack adjuster for railway car brakes : en
  • US1898760A - Means for increasing visibility of stock quotation boards : en
  • US1898818A - Conveyer system with diverters : en
  • FR741824A - : fr
  • DK46963C - Controllable Front for Root Vegetable Cleaners and the like. : da en
  • FR741965A - : fr
  • FR741868A - : fr
  • FR741874A - : fr
  • GB388167A - Improvements in or relating to the treatment of webs of material : en
  • DE567246C - Device for locating the keyhole with the help of a luminous ring surrounding it : de en
  • DE570981C - Process for the production of plastic masses from aqueous rubber dispersions and protein substances : de en
  • DE571132C - Device for the manufacture of glasses cases from synthetic resin : de en
  • US1898566A - Device for applying subcaliber barrels to revolvers of the solid-frame swing-out cylinder type : en
  • US1898655A - Direction indicating safety light : en
  • DE571129C - Device for electrical fusion welding : de en
  • FR742056A - : fr
  • US1898672A - Carburetor : en
  • US1898340A - Earth anchor : en
  • FR742034A - : fr
  • US1898049A - Cash register : en
  • DE571116C - Issue point for stored items : de en
  • GB388214A - Improvements in or relating to signalling devices for pedal cycles having back-pedalling brakes : en
  • DE570746C - Water separator for gas pipelines : de en
  • DK46948C - Vehicle Operation Procedures and Controls and Regenerative Braking Using Electric Compound Motors. : da en
  • FR741805A - : fr
  • FR742097A - : fr
  • US1898919A - Direction indicator : en
  • DE570896C - Device for the mechanical reproduction of measured quantities that are based on the appearance or disappearance of light or on the position of a light beam : de en
  • US1898196A - Double circuit forced circulation water tube boiler : en
  • DE570778C - Static gravity knife : de en
  • DE571287C - Toy figure performing jumping movements : de en
  • FR741853A - : fr
  • US1898118A - Signaling system : en
  • US1898742A - Toggle latch : en
  • USD89309S - John g : en
  • US1898156A - Controlled plural batch weighing machine : en
  • DE570789C - Battery igniter for internal combustion engines : de en
  • DE571155C - Heater for evaporator : de en
  • US1898208A - Candy box : en
  • CA330286A - Multiple fuse plug : en fr
  • FR741994A - : fr
  • FR742038A - : fr
  • US1898155A - Detachable fastener : en
  • US1898493A - Fluid pressure tool : en
  • US1898117A - Fire extinguisher hand hole and cover : en
  • US1898150A - Outboard motor steering device : en
  • US1898463A - Illuminated house number : en
  • US1898466A - Amusement device : en
  • AT132082B - Ski binding. : de en
  • DE570983C - Photographic lens : de en
  • FR742098A - : fr
  • GB388329A - Improvements in devices for battening down ships' hatches and the like : en
  • FR741844A - : fr
  • US1898565A - Holddown for punch presses, shears, or the like : en
  • DE571187C - Process for the production of colored photographs which can be viewed from above : de en
  • US1898891A - Liquid measuring device : en
  • DE570671C - Equipment for the extraction of coal and other minerals : de en
  • FR741964A - : fr
  • FR742096A - : fr
  • US1898220A - Cigarette holder : en
  • AT131921B - Slide control for four-stroke internal combustion engines. : de en
  • AT132076B - Ink wiper and moistening device for the doctor blade on rotogravure printing machines. : de en
  • DE570856C - Manufacture of calcium silicate : de en
  • DE570879C - Compressor with two pistons in a common cylinder : de en
  • DE571143C - Device for feeding and introducing folding boxes into packing machines : de en
  • DE571233C - Process for the production of alkali cyanides from the blast furnace : de en
  • GB388175A - Improvements in or relating to electric circuit breakers having arc-rupturing devices : en
  • AT132090B - One-piece foot clamp assembly for rail joints with side tabs. : de en
  • GB388121A - Improvements in draft affecting fittings for the smoke tubes of steam boilers : en
  • AT132087B - Vibrating sieve for threshing and grain cleaning machines. : de en
  • CA330360A - Ultra-violet light luminair : en fr
  • FR741920A - : fr
  • AT131955B - Process for the production of telecommunication cables with DM quads. : de en
  • GB388292A - Improvements in or relating to thermionic amplifying arrangements : en
  • US1897996A - Preparation of strong hydrogen halide gas : en
  • US1898513A - Quick service brake device : en