• USD89222S - And edwin w : en
  • USD89208S - Design for a housing for lamp for surgical work and the like : en
  • US1896106A - Core barrel well drilling apparatus : en
  • FR741197A - : fr
  • FR741249A - : fr
  • AT131850B - Telephone exchange for company management. : de en
  • DE569910C - Fuse for mechanical clockwork ignition : de en
  • FR741248A - : fr
  • AT131654B - Electrodynamic lifting device, in particular for braking vehicles. : de en
  • US1896074A - Synchronous motor control system : en
  • DE570078C - Wall coffee grinder : de en
  • DE570067C - Process for the production of wound capacitors with a sleeve made of synthetic resin enclosing the winding on all sides : de en
  • DE569973C - Process for obtaining substances which are suitable for stimulating and maintaining the growth of animal cells : de en
  • DE569738C - Process for cementing electrical insulators from ceramic masses with metallic fittings : de en
  • FR741517A - : fr
  • DE569897C - Device for freezing food : de en
  • DK46877C - Electric Discharge Pipe. : da en
  • US1896251A - Cutter for well drills : en
  • CA330021A - Superheterodyne radio receiver : en fr
  • FI14908A - Formulation for the formation of a stable emulsifier in the form of a waterproofing agent : en fi
  • FR741293A - : fr
  • FR741191A - : fr
  • DE570120C - Schuettelrutsche with a drive for the rolling bodies, z. B. balls : de en
  • GB387417A - Improvements in or relating to screw thread cutting tools : en
  • GB387482A - Improvements in or relating to graduated or scaled squares for making layouts or drawings : en
  • FR741172A - : fr
  • DE569654C - Gas pressure atomizer for pest control : de en
  • FI14926A - Sät attverver stoppade dynor jämte sålunda framställd dyna : en fi
  • US1896858A - Process for weighting textile fibers and product obtained thereby : en
  • DK46872C - Block lock for automatic firearms, especially those with movable barrels. : da en
  • USD89244S - Textile fabric or similar article : en
  • US1896573A - Loose leaf binder : en
  • US1896695A - Plant marker : en
  • DE570029C - Improvement of the water softening properties of natural glauconite : de en
  • DE570044C - Percussion charge for explosives : de en
  • GB387552A - Improvements in withering tea leaf : en
  • US1896588A - Treatment of textile fabrics : en
  • DE569642C - Pressure atomizer for liquid fuels installed axially in an air supply pipe : de en
  • FR741202A - : fr
  • US1896170A - Vehicle driving apparatus and system : en
  • DE569702C - Injection internal combustion engine with an air reservoir : de en
  • FR41597E - Improvements to devices for unwinding and rewinding : en fr
  • FR741225A - : fr
  • AT131667B - Centrifugal lubrication for axle bearings of rail vehicles. : de en
  • DE570005C - Press plate for presses, which are used for the production of plate-shaped bodies, which is equipped with channels for the implementation of a heating or coolant : de en
  • DE569658C - Automatically switching clutch for supports of machine tools : de en
  • DE569820C - Wheel rim lock : de en
  • DE570091C - Peening machine with a tail hammer : de en
  • DE570116C - Suspension for motorcycle pillion seats : de en
  • GB387396A - Improvements in staples and tools to facilitate their application : en
  • US1896197A - lagneau : en
  • AT131645B - Machine for dividing dough. : de en
  • CA330037A - Reaction product : en fr
  • US1896367A - Dump car door : en
  • GB387665A - Element assembly for electron devices : en
  • US1896340A - Automatic train pipe connecter head : en
  • US1896469A - Telescoping core-drill : en
  • FR741228A - : fr
  • GB387484A - Improvements in rotary or motor driven rheostats : en
  • DE569674C - Dimming device for headlights of motor vehicles : de en
  • DE569826C - Bars with device for adjusting the height of the handlebars : de en
  • FR741209A - : fr
  • GB387656A - Improvements in or relating to the mounting of bicycle saddles : en
  • US1896771A - Garment hanger : en
  • US1896918A - Automatic train pipe connecter : en
  • DE569711C - Device for creating grooves on the surface of cylinders, etc., which are intended to produce impressions on the support of a light-sensitive layer : de en
  • GB387487A - Improvements in or relating to turning lathes : en
  • US1896724A - Feeding apparatus for mill rolls : en
  • GB387544A - Apparatus for sharply focussing in photographic enlarging : en
  • DE569632C - Process for the production of typographic printing forms by transferring hand-painted originals : de en
  • US1896238A - Frequency control system : en
  • US1896323A - Refrigeration : en
  • US1896481A - Centerless grinding machine : en
  • DE569676C - Filler pencil : de en
  • DE569947C - Closing device for highly loaded boiler tubes : de en
  • FR741256A - : fr
  • DE570174C - Switching device, in particular encapsulated switching device : de en
  • GB387410A - Improvements in or relating to devices for controlling the speed of rotating bodies : en
  • GB387645A - A new or improved machine for sowing seeds in drills : en
  • GB387622A - Improvements relating to electric machines with laminated masses : en
  • DE569622C - Process for the production of a corrosion-resistant protective layer on aluminum : de en
  • AT131771B - Method of transmitting electromagnetic waves. : de en
  • AT131706B - Hand protection device for self-loaders. : de en
  • AT131819B - Adjusting device for pendulum clock case. : de en
  • CA329966A - Automobile direction indicator : en fr
  • GB387599A - Corner holding device for fixing photographic reproductions, flat pictures, stamps orthe like to album leaves, showcards or the like : en
  • US1896915A - Game of skill : en
  • US1896075A - Adjustable ventilator : en
  • US1896744A - Liquid atomizer : en
  • US1896975A - Pedal : en
  • AT131734B - Device for the production of embossing rollers for lenticular lenticular films. : de en
  • AT131748B - Method and device for the production of high wall bricks. : de en
  • FI14957A - Undervattenstorpedoutstötningsanordning för svallfri beskjutning : en fi
  • GB387529A - Improvements in machines for manufacturing bead rings for pneumatic tyres and other articles : en
  • US1896881A - Loose leaf binder : en
  • AT131687B - Castings for kitchen stoves. : de en
  • CA329967A - Pistol device : en fr
  • CA330065A - Metal baffle : en fr
  • US1896618A - Evaporating apparatus : en
  • US1896854A - Apparatus for making hard metal compositions : en
  • FR41559E - Process for vaporizing liquid fuels to supply heat engines : en fr
  • FR741171A - : fr
  • FR741284A - : fr
  • DE570115C - Disc wheel with sound-absorbing reinforcement disc : de en
  • GB387371A - Improvements in apparatus for testing motor vehicles : en
  • US1896412A - Evaporator for refrigerators : en
  • US1896859A - Front motor mounting : en
  • US1896886A - Safety-razor : en
  • US1896949A - Socket wrench : en
  • AT131806B - Gas-filled electric arc lamp with electrodes made of refractory materials, in particular tungsten. : de en
  • DE569794C - Arrangement for coupling two busbar systems of a high-voltage switchgear : de en
  • FR741509A - : fr
  • US1896747A - Phase multiplier : en
  • US1896790A - Automatic regulator for compressors : en
  • DE570025C - Round stove with extension anchored by bands or sheets : de en
  • US1896544A - Antioxidant for vulcanized rubber products : en
  • FI14927A - The method attaches rubber feet to furniture feet made of pipe : en fi
  • FR741162A - : fr
  • CA330029A - Oiling device for lens grinding machines : en fr
  • US1896932A - Frank yoerger : en
  • US1896501A - Process of making heat exchangers : en
  • US1896613A - Process of treating zinc-coated wire : en
  • US1896484A - Musical instrument : en
  • US1896676A - Automatic fluid control valve : en
  • US1896960A - Means for breaking rock and other hard minerals : en
  • DE569809C - Device for keeping scrapers clean on paper machines u. like : de en
  • CA330097A - Glass tube manufacturing apparatus : en fr
  • US1896576A - Insulator : en
  • US1896587A - Loading mechanism : en
  • US1896818A - Door operating device : en
  • US1896877A - Stencil device : en
  • US1896152A - Fountain pen : en
  • US1896271A - Closure : en
  • US1897023A - Molding method and apparatus : en
  • GB387408A - Improvements in or relating to apparatus for operating electric motor controllers : en
  • GB387704A - Improvements in or relating to electric fans ventilators and the like : en
  • DE569811C - Synchronizing disk for the purpose of resynchronization : de en
  • FI14915A - Anordning vid säkringsboxar vid elektriska installeringar : en fi
  • US1896183A - Flying suit : en
  • US1896231A - Drill head and lubricator : en
  • US1896311A - Semiautomatic remote control for auto doors : en
  • GB387698A - Improvements in or relating to aerials or antennae : en
  • DE564772C - Process for the extraction of ceresin-like substances : de en
  • DE569793C - Electrical device plug : de en
  • DE569915C - Germination box with mobile turner : de en
  • GB387585A - Improvements in or relating to electrodes for electric furnaces : en
  • DE569411C - Apparatus for the generation and delivery of equal partial quanta of liquid, pasty or powdery substances : de en
  • US1896674A - Wire drawing apparatus : en
  • US1896722A - Collapsible umbrella : en
  • USD89195S - Les katseb : en
  • US1896164A - Pneumatically operated contactor : en
  • US1896461A - Indophenols and leucoindophenols of the azine series : en
  • US1896705A - Take-up device for ropes : en
  • US1896763A - Arc extinguishing structure : en
  • AT131670B - Mobile lubrication press, especially for lubricating the suspension ropes of suspension railways, cable cranes and the like. like : de en
  • CA330094A - Sulphate soap processing : en fr
  • US1896899A - Wolfgang jaeck : en
  • DE569606C - Self-propelled for moving bulk goods from storage areas of small size : de en
  • US1896144A - Receptacle and closure therefor : en
  • US1897003A - Means and method of coating articles with refractory : en
  • FI14910A - Fermentation rate for alkali nitrate and quenched gases : en fi
  • US1896689A - Building material and method of making the same : en
  • US1896552A - Production of acetylene : en
  • US1896764A - Circuit breaker : en
  • US1896990A - Method of making axle housings : en
  • CA330090A - Textile material : en fr
  • USD89168S - of bristol : en
  • US1896824A - Apparatus for molding : en
  • DE569785C - Device for achieving a permanent stop in typewriters, typewriters and. like : de en
  • DE570092C - Insert chain link : de en
  • AT131605B - Sealing device for waterless gas containers. : de en
  • AT131630B - Address rotary printing press. : de en
  • DE569709C - Production of frost-resistant solutions for foam fire extinguishers working with reagents with the addition of antifreeze : de en
  • US1896350A - Apparatus for and method of making finned tubing : en
  • AT131783B - Feedback device for the numerator switch levers. : de en
  • CA330069A - Electric furnace : en fr
  • DK46899C - Organ, produced by means of electron tubes. : da en
  • FI14932A - Compound glass : en fi
  • AT131699B - Atomizing nozzle. : de en
  • AT131752B - Conveying device, in particular for photographic paper. : de en
  • GB387591A - Improvements in rolls for cane crushing apparatus or mills : en
  • GB387666A - Improvements in or relating to electric directional relay elements : en
  • US1896560A - Contact finger for electrical controllers and switches : en
  • US1896663A - Electrically heated toy : en
  • CA329919A - Multi-colour printing apparatus : en fr
  • CA330013A - Wetting, cleansing and dispersing agent : en fr
  • US1896334A - Beehive : en
  • US1896661A - Wire feeding device for stapling machines : en
  • US1896929A - Dry glazing process : en
  • DE569850C - Process for the decomposition of hydrocarbon oils under pressure : de en
  • DE569978C - Safety device for the stair runner rods that can be pushed onto the fastening pin from the side : de en
  • CA330051A - Roofing manufacturing apparatus : en fr
  • CA330009A - Lawn mower : en fr
  • DE569750C - Paint with corrosion-sensitive metal pigments : de en
  • DE569859C - Emergency lock for hydraulic engineering systems trained as a needle weir : de en
  • FR741540A - : fr
  • GB387626A - Improvements in and relating to insulated electric cables : en
  • DE569662C - Knot catcher with fixed slotted plates : de en
  • GB387406A - Improvements relating to the knitted coverings of cord shaped bodies : en
  • GB387433A - Improvements in or relating to thread tensioning devices : en
  • GB388033A - Improvements in photoelectric methods of measuring the area of opaque objects of irregular form : en
  • AT131704B - Reflective mirror advertising device. : de en
  • AT131714B - Method for the remote transmission of the speed of rotation of waves, in particular the waves of meters, by means of pulses. : de en
  • DE569782C - Device for the delimitation or subdivision of Azotierkoerpern : de en
  • DE569776C - Flash pack : de en
  • DE570007C - Wheel axles adjustable in length for motor vehicles : de en
  • DE570012C - Fountain pen in connection with fountain pen : de en
  • DK46891C - Buckle for garters, harnesses or similar. : da en
  • US1896521A - Process for obtaining high-valued nutrients from the products of cerealia and legumens : en
  • US1896865A - Detachable clip member : en
  • US1896876A - Process of recovering mercury : en
  • GB387397A - Method of producing styrol : en
  • GB387654A - Improvements in woven fabrics having paper weft : en
  • DE570038C - Rectifier with multiple anodes that works with gas or vapor discharge : de en
  • DK46897C - Inhalation device. : da en
  • AT131759B - Device for the immediate removal of the contours of the human foot. : de en
  • FR741277A - : fr
  • US1896326A - Container or box for fragile articles : en
  • AU652632A - Improvements relating to balls or cops of twine, yarn andthe like : en
  • CA330054A - Roofing coating product : en fr
  • US1896685A - Locking mechanism : en
  • FI14944A - Cellulosakokare : en fi
  • FR741176A - : fr
  • DE569770C - Fuel injection pump for internal combustion engines : de en
  • FI14917A - Anordning vid elektriskt uppvärmda ugnar, värmeskåp eller dylikt : en fi
  • GB387507A - Improvements in the dehydrogenation of hydrogenated heterocyclic compounds : en
  • DE569833C - Folding box with a hinged lid : de en
  • DE569966C - Inductor body for large turbo generators, which is composed of a cylindrical central part and two shaft ends flanged to it : de en
  • FI14929A - Järnbetongkonstruktion, särskilt för bärbalkar : en fi
  • US1896684A - Baseball game : en
  • DE570094C - Kuekenhahn with a screw bushing that acts on a thread of the kuek shaft for lifting the kuekens : de en
  • DE570026C - Process for the catalytic conversion of hydrocarbons : de en
  • GB387603A - Improvements in and relating to material consisting of a copper alloy for bearing brasses directly adjacent to the axle journal in axle bearings of rail vehicles : en
  • FI14902A - Hållare för Strumpor ochliklik : en fi
  • AT131846B - Additional device for X-ray systems with supply transformer. : de en
  • AT131732B - Method and device for the production of hollow blocks closed on all sides. : de en
  • FR741232A - : fr
  • US1896226A - Process of cracking hydrocarbons : en
  • US1896415A - Line tightener : en
  • US1896687A - Automatic train pipe connecter : en
  • AT131725B - Device for signaling the low level of liquids in containers. : de en
  • US1896883A - Automatic leveling device for vehicles : en
  • US1896372A - Battery box mold : en
  • US1896561A - Knee pad : en
  • US1896796A - Roundabout : en
  • DE569965C - Disconnection device for three-phase motors with counter-current braking : de en
  • US1897010A - Window : en
  • US1896749A - Stationary blower intake for large turbine generators : en
  • US1896779A - Circuit interrupter : en
  • USD89215S - Design fob a textile pabbic ob suiilab abticle : en
  • US1896233A - Boiler furnace : en
  • US1896930A - Four-in-hand necktie : en
  • AT131799B - Arrangement for the optional flattening of the resulting resonance curve of two or more oscillation circles. : de en
  • CA330070A - Lateral motion car truck : en fr
  • AT131677B - Removable auxiliary abutment for hoists on motor vehicles. : de en
  • DE520556C - Impression spoons for dental purposes : de en
  • US1896201A - Process of separating oxides and gases from molten aluminum and aluminium alloys : en
  • US1896301A - Even balance scales : en
  • US1896938A - Bath apparatus : en
  • DE570166C - Method of equalizing the liquid level in multi-element evaporators of refrigeration machines : de en
  • GB387377A - Improvements in precision measuring instruments for gauging linear dimensions : en
  • US1896213A - Reheater : en
  • US1896803A - Vehicle wheel : en
  • US1896814A - Mouthpiece of wind musical instruments : en
  • US1896228A - Process of cracking hydrocarbons : en
  • US1896600A - Rack : en
  • US1896090A - Reflector : en
  • US1896135A - Thread core : en
  • US1896734A - Apartment house : en
  • DE569852C - Control for multi-spindle machine with separate drive for working and idle paths : de en
  • DE570021C - Electromagnetic impact device : de en
  • FR741195A - : fr
  • DE569657C - Silencer for internal combustion engines, in which the exhaust gas flow is divided into different gas flows with a screw-shaped progressive movement : de en
  • US1896708A - Tire valve : en
  • US1896926A - Back sight for firearms : en
  • US1896129A - Separable fastener : en
  • US1896697A - Process of decomposition of complex hydrofluoric salts : en
  • DE569726C - Process for the preparation of bis (halo-oxyaryl) oxides : de en
  • AT131772B - Probing device. : de en
  • US1896465A - Typewriting machine : en
  • USD89165S - Michel bbodsxy : en
  • US1896906A - Aggregates weighing loading skip : en
  • USD89190S - Design for a belt : en
  • US1896878A - Spring end connection : en
  • DE569968C - Moisture-proof feedthrough through housing, especially through metal housing, for electrical capacitors : de en
  • DE570164C - Paper roller for typewriters : de en
  • GB387526A - Apparatus for manufacturing seamless hollow bodies from solid billets : en
  • GB387646A - Improvements in and relating to metal alloys : en
  • CA329932A - Gas constituent separation : en fr
  • DE569909C - Gas pressure charger : de en
  • GB387594A - Improvements in belts for personal wear : en
  • GB387610A - A time-switch for switching on the lights of automobiles : en
  • US1896954A - Dyeing : en
  • AT131739B - Glass plate for the representation of luminous characters. : de en
  • USD89170S - William cohen : en
  • DE570140C - Device for voltage regulation on induction furnaces with a closed melting channel : de en
  • US1896428A - Camera finder : en
  • US1896464A - Electron discharge device : en
  • AU592932A - Improvements in or relating to tanning of hides or skins : en
  • FR741189A - : fr
  • US1896179A - Multiple centrifuge : en
  • AT131666B - Drive for passenger cable cars. : de en
  • US1896968A - Clutch : en
  • DE569813C - Friction pump : de en
  • CA329991A - Cylinder grinding tool : en fr
  • AT131693B - Stacking and filling device for packaging rod-shaped objects such as cigarettes and the like. Like., in boxes on packaging machines. : de en
  • DE569700C - Expanding dowel sleeve : de en
  • DE570122C - Centrifugal machine with a horizontal worm gear shaft that drives one or more pumps by means of a gearbox : de en
  • US1896180A - Multiple centrifugal separator : en
  • US1896912A - Cable cutter : en
  • US1896431A - Knitting machine : en
  • US1896707A - Clutch : en
  • DE569945C - Method and device for the production of ammonium nitrate : de en
  • GB387532A - Improvements in or relating to fastening devices for bonnets of vehicles : en
  • US1896997A - Compass course finder : en
  • US1896196A - Telephone substation apparatus : en
  • US1896325A - Building construction : en
  • DE570062C - Contact plug : de en
  • DE570099C - Piano frame : de en
  • US1896084A - Stranding machine : en
  • DE569775C - Process for obtaining a photographic contrast effect by means of ultraviolet rays : de en
  • DE569943C - Manufacture of cryolite : de en
  • AT131626B - Ski pole plate. : de en
  • DE569707C - Centrifugal pump housing for the installation of vane wheels of different diameters : de en
  • FR741173A - : fr
  • FR41586E - Furniture fittings : en fr
  • GB387477A - Improvements in or relating to trip-freed toggle mechanisms : en
  • US1896095A - Internal combustion engine : en
  • US1896125A - Heel-attaching machine : en
  • US1896212A - Cement well strainer : en
  • US1896407A - Conveyer : en
  • US1896433A - Arrangement for producing open spaces on buildings : en
  • IE12933L - Lubrication of axle bearings : en
  • GB387385A - Improvements in and relating to latrines and lavatories : en
  • GB387557A - Improvements relating to motor-omnibus and like vehicle bodies : en
  • DE570054C - Recovery shovel swinging back and forth about a horizontal axis : de en
  • DE569762C - Housing or protective cover for office machines : de en
  • DE569874C - Tongue frequency relay in which the polarized part is connected to the legs of a permanent magnet : de en
  • DE569960C - Spring mechanism for electrical rotary switches : de en
  • FR741157A - : fr
  • GB387628A - Easily-detachable coupling for tubes : en
  • US1896157A - Sulphur chloride reaction product : en
  • US1896810A - Reenforced and anchored masonry structure : en
  • DE569710C - Heel mark : de en
  • FR41564E - Device for hair waving : en fr
  • FR741285A - : fr
  • GB387426A - Improvements in compound steam engines : en
  • US1896672A - Safety control for motion picture projection machines : en
  • US1896986A - Process and apparatus for cracking hydrocarbons : en
  • USD89204S - Design for a shoe sole : en
  • AT131796B - Sockets for electric light bulbs, in particular for medical purposes. : de en
  • US1896234A - Tail wheel : en
  • AT131764B - Electric lamp. : de en
  • CA330024A - Suction cleaner : en fr
  • DE569673C - Cooling device for braking devices, in particular for motor vehicles : de en
  • DE569923C - Electrostatic oscillation : de en
  • US1896510A - Adjustable inductance : en
  • GB387639A - Sugar free beer and process of making the same : en
  • DE569663C - Riding saddle : de en
  • US1896434A - Railway car : en
  • US1896579A - Thermostat : en
  • US1896885A - Apparatus for correcting variable condensers : en
  • US1896981A - Tea container : en
  • US1896069A - Composition of matter and process for producing same : en
  • US1896848A - Two-speed single phase motor : en
  • US1896879A - Spring end connection : en
  • FR741242A - : fr
  • CA329923A - Stitchless garter clasp : en fr
  • AT131695B - Tension roller arrangement for endless advertising belts. : de en
  • CA329996A - Polymerization of vinyl esters : en fr
  • US1896850A - Notching mechanism : en
  • DE570171C - Lid attachment for junction boxes by means of bolts and clamping springs : de en
  • DE555638C - A ring of knives provided on the bicycles of potato harvesting machines for cutting the herb : de en
  • US1896869A - Electric fan : en
  • AT131674B - Theft protection for bicycles and motorcycles. : de en
  • US1896924A - Table fob saws ob the like : en
  • US1896580A - Scriber guard : en
  • DE569637C - Energy storage device, especially for operating electrical switches : de en
  • DE569851C - Process for spraying molten paraffin, wax or similar substances to produce a coating : de en
  • DE569777C - Device for determining the development time of photo plates, gas light and bromide silver papers : de en
  • GB387468A - Motor car licence holder made of metal or other material in three sections : en
  • DE569670C - Arrangement of the drive motor designed as a radial engine on motor vehicles, in particular on those with swingable semi-axles and a central supporting body as a carriage frame : de en
  • DE569774C - Film camera with focal plane shutter : de en
  • DE569624C - Windshield cleaner : de en
  • AT131641B - Sorting device for grain and other grains. : de en
  • DE570139C - Arrangement for the operation of electrode salt bath ovens : de en
  • DE569784C - Process for the production of lithium salts and metallic lithium from lithium-containing starting materials : de en
  • US1896729A - Self-sealing tube : en
  • US1896483A - Production of sulphur dioxide : en
  • AT131811B - Device for heating razors. : de en
  • US1896646A - Garter and method of making the same : en
  • US1896225A - Expansion equalizing means for pipe junctures : en
  • CA329984A - Delivery valve for liquid delivery trucks : en fr
  • US1896361A - Nonsifting, one-piece, powder box drum : en
  • US1896405A - Ink bottle : en
  • AU932732A - Improved polishing brush : en
  • US1896476A - Catch for suitcases, boxes, chests, etc. : en
  • US1896616A - Method of and apparatus for delivering crude pine gum : en
  • US1896086A - Tripod : en
  • US1896578A - Turning signal : en
  • CA330089A - Textile material : en fr
  • US1896598A - Prong-type holder for safety testing devices : en
  • DE569704C - Friction roller gear : de en
  • GB388018A - Improvements in liquid cooling systems for engines : en
  • AT131703B - Installation on downpipes of water tube boilers. : de en
  • CA329928A - Clothes line device : en fr
  • CA330015A - Aqueous dispersion of rubber : en fr
  • US1896532A - Plow guiding means : en
  • US1896599A - Stem and method and means for making same : en
  • US1896773A - Protective system : en
  • US1896941A - Applicator : en
  • AT131803B - Can for powder. : de en
  • US1896353A - Washable printed leather : en
  • DE570158C - Process for obtaining the water-soluble vitamin from raw materials containing vitamins : de en
  • US1896423A - Wardrobe : en
  • US1896617A - Hair curler : en
  • US1896856A - Temperature relay : en
  • US1896096A - Telescoping feed trough : en
  • AT131750B - Ring binder mechanism. : de en
  • AT131621B - Predator trap. : de en
  • US1896985A - Automatic switch : en
  • DE569834C - Synchronous clock with power reserve : de en
  • FR41562E - Device adaptable to the interior side of window sills to insulate them from the heat radiation of radiators mounted in front of them : en fr
  • US1896820A - Firearm : en
  • US1896984A - Method for treating green lumber : en
  • USRE18731E - Automobile controller and switch : en
  • DE569752C - Flat knitting machine : de en
  • US1896740A - Transformer hanger : en
  • US1896911A - Wheeled gun carriage adapted to be transformed rapidly into a gun carriage for firing upon aircraft : en
  • US1896562A - Seed-sowing implement : en
  • US1896637A - Quantity indicating device for liquids : en
  • US1896704A - Process for manufacturing steel tires and the like by forging and pressing ingots : en
  • US1896857A - Lamp socket : en
  • USD89231S - William : en
  • US1896115A - Container : en
  • US1896166A - Process of treating hydrocarbons : en
  • US1896660A - Treatment of rubber : en
  • US1896811A - Production of gluconic acid : en
  • USRE18732E - Ing co : en
  • AU473631A - Improvements in and relating to docket invoice books andthe like : en
  • GB387474A - Improvements in or relating to vices : en
  • US1896061A - Apparatus for recovering and controlling the flow of oil in refrigerating systems : en
  • US1896908A - Cushioning-device : en
  • DE570108C - Swinging car body, especially for motor vehicles : de en
  • FR741221A - : fr
  • US1896977A - Lifting jack for vehicles : en
  • USD89201S - Henri jules latin : en
  • DE570051C - Zipper : de en
  • DE570065C - Multi-part slot wedge with magnetically conductive side pieces for electrical machines : de en
  • GB387454A - Improvements in or relating to vulcanization of rubber or the like : en
  • AT131604B - Acetylene generator, especially for autogenous welding. : de en
  • US1896082A - Burner : en
  • US1896130A - Plane covering fastener : en
  • US1896264A - Dynamo electric machine : en
  • US1896277A - Bumper attachment : en
  • US1896138A - Vehicle wheel : en
  • US1896983A - Paper feed mechanism for tabulating or other printing machines : en
  • CA329961A - Textile material : en fr
  • US1896621A - Forging mechanism : en
  • US1896698A - Caster : en
  • US1896100A - Manufacture of anhydrous formic acid : en
  • US1896214A - Adjustable tire core : en
  • US1896861A - Illuminated telescope for instruments : en
  • US1896922A - Apparatus for forming golf ball tees : en
  • US1897016A - Plastic wall coating : en
  • CA329945A - Brake mechanism : en fr
  • US1896064A - Washing machine : en
  • US1896627A - Catalytic oxidation of ammonia : en
  • AT131722B - Shoe, especially women's shoe. : de en
  • DE569875C - Electron tubes with space charge grid : de en
  • DE569964C - Ring-shaped, self-contained electrical rheostat : de en
  • US1896339A - Atomizing head : en
  • US1896964A - Rail splice : en
  • US1897013A - Manifolding paper : en
  • USD89221S - Design for a textile fabric : en
  • US1896628A - Luggage carrier for vehicles : en
  • US1896492A - Method of obtaining samples from drilled wells : en
  • US1896393A - Lunch box : en
  • CA329988A - Wrapping machine : en fr
  • FR741290A - : fr
  • GB387508A - Improvements in or relating to crushing or fracturing machinery : en
  • CA329935A - Deep furrow grain drill : en fr
  • CA330092A - Show card writing apparatus : en fr
  • DE570008C - Wheel bearings for three- and four-wheel vehicles : de en
  • DE570173C - Overhead line mast disconnector : de en
  • FI14937A - Starting device for ignition magnetos for internal combustion engines : en fi
  • AU591032A - Apparatus for dispensing aerated beverages : en
  • US1896097A - Bird cage : en
  • CA329918A - Package opener : en fr
  • DE569689C - Method for the representation of 3-menthene : de en
  • DE569731C - Paper guiding device for typewriters : de en
  • CA329979A - Dental mould : en fr
  • AT131684B - Attachment of the burner tube of removable burners to gas stoves u. like : de en
  • AT131705B - Magazine for machines for packing cigarettes and other stick-shaped objects. : de en
  • AU589532A - Improvements in and relating to saucepans andthe like : en
  • FR741511A - : fr
  • US1897019A - Treatment of cut oils : en
  • US1896420A - Process of producing hydrogen : en
  • DE569825C - Igniter for projectiles with twist movement : de en
  • DE569904C - Cinematographic reproduction apparatus : de en
  • CA329922A - Polarized relay switch : en fr
  • DE570027C - Process for the production of sulfur dioxide from gas mixtures : de en
  • DK46905C - Menstrual tampon. : da en
  • GB387627A - Improvements in or relating to furniture adaptable for sleeping purposes : en
  • US1896485A - Acoustic device : en
  • AT131738B - Device for taking photographs from a motor vehicle. : de en
  • DE569830C - Process for the manufacture of electric glow wire fuses : de en
  • US1896181A - Steam treatment : en
  • US1896276A - Urea-acetaldehyde-formaldehyde resin and process of making same : en
  • US1896710A - Azo dyes : en
  • CA330064A - Cutting mechanism : en fr
  • US1896123A - Wax dental form and method of making same : en
  • USD89186S - Textile fabric or the like : en
  • US1896819A - Method and means for reducing radio interference : en
  • AT131733B - Lasting strips. : de en
  • AT131623B - Press casting machine for metals and non-metals. : de en
  • AU103133B2 - An improved method of and means for use in building with concrete : en
  • DE567929C - Process for the simultaneous production of sodium nitrate and mixed fertilizers : de en
  • DE569954C - Evaporator system for compression refrigeration machines : de en
  • US1896379A - Sterilizing apparatus : en
  • AT131800B - Method of receiving wireless characters for direction finding purposes. : de en
  • CA330023A - Peak detector : en fr
  • US1896505A - Spindle swing bracket : en
  • US1896440A - Reversing gear comprising pressure oil operated control couplings particularly for ships' drives : en
  • US1896079A - Automatic conveyer for chemical and electrochemical operations : en
  • US1896395A - Filter : en
  • AT131710B - Method and device for the visible representation of predetermined sequences of movements. : de en
  • US1896439A - Method and apparatus for tunnel construction and the like : en
  • CA330004A - Siphon : en fr
  • DE569605C - Device for counting and filling lenticular bodies : de en
  • DE569694C - Method for adapting the amount of gas delivered by the compressor of a refrigeration machine system to the evaporator output : de en
  • DE569930C - Process for cleaning metal surfaces : de en
  • US1896062A - Self-balancing steam fitting : en
  • AT131825B - Pressure reducing valve for high-pressure or liquid gases. : de en
  • CA330008A - Pencil : en fr
  • DE570080C - Portable motor vehicle lift : de en
  • US1896202A - Water cooling apparatus : en
  • US1897026A - Process for treating cellulose and products therefrom : en
  • US1896256A - Engine charger : en
  • AT131619B - Planter. : de en
  • AT131662B - Joint joint seal for storage flaps. : de en
  • AT131788B - Radio and device for setting the vote, heating, coupling or the like thereof. : de en
  • US1896266A - Load block : en
  • US1896274A - Crane trolley : en
  • US1896425A - Envelope : en
  • US1896542A - Perforated record sheet : en
  • US1896668A - Bag adapted to be sealed by gummed tape : en
  • AT131797B - Method for closing electrical discharge vessels with walls partially made of metal. : de en
  • FR741245A - : fr
  • AT131664B - Weir with a top hatch that can be moved between side shields. : de en
  • US1896961A - Braking apparatus for car trucks : en
  • DE569993C - Carburetor : de en
  • DE570058C - Device for crystallizing salts : de en
  • FR741229A - : fr
  • DE569630C - Process for the preparation of heterocyclic bases : de en
  • CA330053A - Coloured building material : en fr
  • DE569994C - Starting pressure carburetor : de en
  • US1896711A - Rubber jointed chain for trench excavating devices : en
  • FI14950A - Broms, särskilt för Automobiler : en fi
  • AT131683B - Steam cleaner with an inlet nozzle opening into the cleaning chamber. : de en
  • US1896257A - Cooling means for engine structures and cylinder heads therefor : en
  • US1896634A - Assembling device for card cases : en
  • US1896159A - Halogenating acetylene polymers : en
  • US1896952A - Brake : en
  • US1896447A - Clamp for wire fences : en
  • US1896467A - Johannes scheibek : en
  • DE570132C - Pressure regulating device for feed valves : de en
  • DE569934C - Dry bell gas container with central guide for the bell : de en
  • GB387513A - Improvements in or relating to vapour condensers : en
  • AT131668B - Method and device for lubricating bearings for rail vehicles. : de en
  • AT131785B - Photoelectric cell. : de en
  • US1896639A - Automatic box loader : en
  • US1897007A - Hanger for auxiliary wiper arms : en
  • AT131808B - Roofing. : de en
  • US1896071A - Pessary : en
  • USD89181S - Maclyn gtthl : en
  • AT131731B - Garter belt. : de en
  • AT131848B - Hood lock for automobiles. : de en
  • DE569786C - Intermittent absorption refrigeration machine : de en
  • GB387362A - Improvements relating to sheet delivery mechanism for printing presses : en
  • DE569608C - Process for the preparation of ores and other usable minerals : de en
  • DE570146C - Device for uninterrupted steaming of potatoes : de en
  • FR741523A - : fr
  • GB387405A - Improvements in and relating to filters for vacuum cleaners : en
  • US1896093A - Control system : en
  • US1896283A - A cokporation of new jebsey : en
  • US1896841A - Fluid stop joint for sheathed high tension cables : en
  • US1896921A - Tbee akd wire protector : en
  • GB387519A - Filter layers for photographic purposes : en
  • FI14959A - Double or multi-latch lock, for residential, factory or agricultural buildings : en fi
  • FR741253A - : fr
  • GB387452A - Improvements in or relating to electrostatic dust precipitation : en
  • CA330019A - Valve seat grinder : en fr
  • FR741201A - : fr
  • FR741233A - : fr
  • DE569883C - Frame press : de en
  • DE569885C - Device for fine adjustment of microscopes : de en
  • CA330018A - Cylinder working tool : en fr
  • US1896832A - Flag holder : en
  • FR741319A - : fr
  • US1896914A - Clutch : en
  • GB387384A - Improvements in or relating to multi-phase metal-clad electric switchgear : en
  • DE521479C - Ash removal device for firing systems : de en
  • DE570061C - Connector pin for anode batteries or the like. : de en
  • DE569882C - Control lever return : de en
  • AT131826B - Selective protection relay. : de en
  • US1896792A - Packing for windshield cleaners : en
  • DE569921C - Door for industrial ovens : de en
  • FR741170A - : fr
  • US1896104A - Cement lining for oil wells : en
  • US1896320A - Production of catalysts : en
  • US1896549A - Pitman construction : en
  • AT131628B - Device for waxing skis. : de en
  • US1896347A - Washing machine : en
  • DE569687C - Method and device for the production of folded and then soldered can bodies : de en
  • GB387638A - Improved method of drawing wire : en
  • DK46896C - Code lock. : da en
  • FI14958A - Shaver blade sharpener : en fi
  • FR741504A - : fr
  • GB387689A - Improvements in wick burners : en
  • GB387702A - Improvements in or relating to range finders : en
  • DE570153C - Lighting device, in particular for stage purposes : de en
  • DE569795C - Electrical discharge vessel : de en
  • DE570156C - Device for removing the filling gases from coke ovens : de en
  • DE569967C - Cooling device for a wind power dynamo machine : de en
  • GB387551A - Improvements in or relating to buffers for brush handles : en
  • GB387683A - Improvements in band-pass tuning circuits for wireless signalling : en
  • US1896534A - Electrical system : en
  • DE569652C - Reversible plow : de en
  • US1896817A - Safety blasting plug : en
  • DK46887C - Hand protector for automatic firearms. : da en
  • DE559049C - Pressure compensation piston valve for steam locomotives : de en
  • GB387691A - Improvements in or relating to apparatus for use in electrically stunning animals tobe slaughtered, and a method of using the same : en
  • GB387561A - Small tractor : en
  • GB387439A - Improvements in and relating to the treatment of basic phosphate slags : en
  • FR741251A - : fr
  • FR741543A - : fr
  • DE569887C - Totalizer : de en
  • DE569611C - Cooling bed with several rolling stock feed channels arranged next to or above one another : de en
  • DE569628C - Method and device for carrying out gas reactions : de en
  • DE569857C - Press roll arrangement in presses for the production of briquettes from lignite, hard coal, coke and the like. like : de en
  • US1896844A - Acoustics : en
  • GB387674A - Improvements in or relating to refrigerating systems, and ebullition initiators therefor : en
  • AT131757B - Device for photographic sound recording. : de en
  • CA330033A - Suction cleaner nozzle : en fr
  • FI14930A - Anordning vid sammansatta plattor for Väggbeklädningar, fyllningar och liknande : en fi
  • FR741282A - : fr
  • US1896356A - Electric power generating plant : en
  • US1896360A - Clapper box : en
  • USD89197S - Design for a combination base and column for display stand : en
  • CA329993A - Shim : en fr
  • CA330011A - Wetting, cleansing and dispersing agent : en fr
  • FI14931A - Fertilization requirements for the marketing of cellulose and treasure mills : en fi
  • FR41599E - Improvements to progressively adjustable electric discharge rectifiers and converters : en fr
  • AT131656B - Cover strip for the hood of motor vehicles. : de en
  • CA329980A - Wear compensating bearing : en fr
  • US1896167A - Television system : en
  • AT131610B - Process for the preparation of 3-oxo-4-aralkylbenzoparoxazine dihydrides (2.3) or their derivatives. : de en
  • US1897002A - Hydraulic operating mechanism : en
  • US1896067A - Demountable power take-off : en
  • US1896597A - Air-control valve for pneumatic conveyers : en
  • US1896686A - Knitting machine : en
  • DE570068C - Process for the production of a moisture-proof closure, for example in the case of capacitor containers, using several potting compounds with different melting points, a separating layer of an absorbent fibrous web being embedded between the layers of the superposed potting compounds : de en
  • USD89207S - peake : en
  • DE569831C - Method and device for producing ring-shaped grindstones from artificial stone mass : de en
  • US1896651A - Mercury vapor lamp : en
  • US1896963A - Brake for motor vehicles : en
  • CA330012A - Wetting, cleansing and dispersing agent : en fr
  • CA329924A - Power-driven window cleaner : en fr
  • DE569685C - Hand tools : de en
  • DE569769C - Oil filter for internal combustion engines : de en
  • FI14912A - Tryckhållare för gaser och Vätskor : en fi
  • AT131786B - Device for the fine distribution of gases or air in liquids. : de en
  • DE570004C - A pigment layer for photographic purposes, supported by a transparent film and consisting of closely spaced different colored grid elements : de en
  • AT131829B - Device for regulating transformers. : de en
  • USD89216S - Design fob a textile fabric ob similar article : en
  • GB387539A - Improvements in and relating to multiple tools : en
  • GB387649A - Process and devices for improving the "picking-up" in internal combustion engines : en
  • US1896366A - Piece placer and puller attachment for lathes : en
  • USD89198S - Design for a combination base and column for display stand : en
  • USD89237S - Edwin w : en
  • US1896995A - Means for voltage regulation in alternating current supplies : en
  • AT131606B - Process for the production of molded parts from polyvinyl resins. : de en
  • US1896348A - Razor blade sharpener : en
  • DE569958C - Method of providing several electrical conductors or the like with a single coating of insulating material : de en
  • FR741212A - : fr
  • US1896638A - Apparatus for coating sheet material with granular material : en
  • US1896670A - Method and apparatus for forming wire coils : en
  • US1896903A - Fabric guiding means for sewing machines : en
  • US1896967A - Manufacture of inlaid linoleum and the like : en
  • USD89185S - Design pob a pillow coveb os the like : en
  • AT131625B - Adjustable ski binding. : de en
  • US1896788A - Machine for cutting ice cream blocks : en
  • US1896681A - Retaining device : en
  • US1896868A - Wearing apparel and snap fastener therefor : en
  • US1896882A - Poison spreader : en
  • US1896083A - Ice cream dipper : en
  • US1896630A - Snap fastener stud : en
  • US1896078A - Strip registering and tensioning device : en
  • US1896119A - Tubular dispensing package for rolled webs of flexible material : en
  • US1896200A - Trim panel and method of making same : en
  • US1896174A - Internal combustion engine : en
  • US1896378A - Oil seal : en
  • US1896529A - Liquid food product and method of packaging the same : en
  • USD89229S - William willheim : en
  • DE569756C - Door contact arrangement : de en
  • DE569759C - Main gas tap : de en
  • DK46873C - Closing device for Dunke. : da en
  • AU592832A - Improvements in or relating to tanning of hides or skins : en
  • DE569823C - Device for triggering cylinder locks fastened in door locks : de en
  • DK46866C - Procedure for evaporating seawater and other liquids. : da en
  • US1896620A - Method of treating vegetable fibrous material and resulting product : en
  • US1896268A - Modulator system : en
  • DE569942C - Extraction device for liquids : de en
  • GB387467A - Improvements relating to spigot and socket joints for lined pipes and tubes : en
  • FR741152A - : fr
  • FR741264A - : fr
  • GB387460A - Improvements in or relating to machines for applying gum or other liquid adhesive substances to sheet materials such as paper, card, envelope blanks and the like : en
  • US1896807A - Process for the recovery of platimum and its bymetals from mattes : en
  • DE569647C - Process for the preparation of a remedy for rheumatism u. like : de en
  • FR741182A - : fr
  • GB387378A - Improvements in and relating to leather board : en
  • FI14939A - Mekanisk omkastningskoppling : en fi
  • DE569705C - Machine tool with a device for setting the respective operating conditions on scales : de en
  • DE569638C - Device for changing the operating voltage and speed of single-phase asynchronous motors : de en
  • DE569802C - Process for the automatic winding of peeled veneers : de en
  • FR741294A - : fr
  • GB387590A - Improvements in and relating to wrenches : en
  • US1896072A - Copper cooled valve : en
  • FR741247A - : fr
  • DE569900C - Machine for stapling sheets of paper : de en
  • GB387663A - Permanent magnets resistant to changes of temperature : en
  • FR741165A - : fr
  • GR3528B - METHOD OF REFRACTION TO GET ZINC AND SIMILAR METALS. : el en
  • FR741516A - : fr
  • DE569783C - Device for the production of Azotierkoerpern of considerable size for Azotiergrossoefen : de en
  • US1896775A - Method of forming crystals : en
  • DE569792C - Electric cable for high voltages : de en
  • DE569890C - Slip clutch : de en
  • FR741154A - : fr
  • GB387479A - Improvements in or relating to sluice boxes and other receptacles : en
  • DE569891C - Electromagnetic clutch : de en
  • US1896625A - Heat treating apparatus : en
  • US1896777A - Elevator safety system : en
  • DE569753C - Process for the detoxification of coal gas : de en
  • DE569949C - Oil pressure control : de en
  • US1896884A - Method of producing light weight aggregates from breaker waste and the like : en
  • DE569842C - Process for the preparation of active gels : de en
  • FR741518A - : fr
  • AT131655B - Chamber lock with antechamber to destroy the living force of the water flowing in at the head of the chamber lock. : de en
  • AT131680B - Cornering lights for automobiles. : de en
  • US1896068A - Heating system for automotive vehicles : en
  • AT131672B - Cable car for passenger transport. : de en
  • CA330001A - Circuit interrupter : en fr
  • GB387502A - Improvements in indicators : en
  • AT131686B - Newspaper holder. : de en
  • AU720832A - Improvements relating to electric lamp holders : en
  • US1896310A - Water filter : en
  • US1896590A - Fastener : en
  • US1896785A - Modulating device : en
  • AT131694B - Hurricane lantern. : de en
  • AT131741B - Sewing awl. : de en
  • FR741300A - : fr
  • AT131740B - Device for the compulsory adjustment of photographic, in particular cinematographic recording apparatus. : de en
  • FI14920A - Compressor control unit : en fi
  • CA330003A - Coal washing and draining method : en fr
  • CA330016A - Aqueous dispersion of rubber : en fr
  • US1896357A - Sanding device for automobiles : en
  • US1896173A - Automatic volume control system : en
  • CA329930A - Tractor : en fr
  • US1896398A - Transformer connection : en
  • US1896210A - Filling and measuring machine : en
  • AT131804B - Process for the production of a nutrient medium suitable for obtaining gonococcal toxin. : de en
  • GB387451A - A new or improved sheet material and the manufacture thereof : en
  • US1896087A - Cable making and like machine : en
  • DE569664C - Cooling fan for cinema playback machines : de en
  • US1896195A - Electromagnetic signaling device : en
  • US1896502A - Heat exchanger : en
  • US1896472A - Semiautomatic free wheeling transmission : en
  • DE570041C - Interlocking tiles : de en
  • US1896396A - Steering device : en
  • US1896838A - Loose leaf binder : en
  • FR741505A - : fr
  • GB387668A - A new or improved process for the bleaching of textile fabrics : en
  • US1896107A - Underreamer well drilling apparatus : en
  • US1896934A - Collar point shaping machine : en
  • USD89227S - Zeixa wallis : en
  • US1896456A - Hanger clamp : en
  • CA330046A - Insulator : en fr
  • DE569864C - Seal for cover of accumulator housings : de en
  • FR741278A - : fr
  • FR741520A - : fr
  • GB387653A - Improvements in or relating to lighting fittings : en
  • DE570150C - Process for drying Duengesalzen or chlorinated potassium in the potash industry : de en
  • GB387512A - Improvements in floors, partitions and the like : en
  • CA329960A - Textile material : en fr
  • US1896448A - Refrigerating apparatus : en
  • US1896496A - Pressing machine : en
  • AT131629B - Tobacco spreader. : de en
  • US1896126A - Process for surface treating bricks and bricks made thereby : en
  • US1896156A - Apparatus for making holding devices for printing members : en
  • AT131837B - Arrangement for the selective triggering of switching and signaling devices with current transformer supply. : de en
  • AT131798B - Support apparatus for the knee joint. : de en
  • AT131817B - Two-stroke internal combustion engine with controlling piston and crankcase pump for the charge air. : de en
  • AT131673B - Elastic door stop, especially for vehicle doors. : de en
  • CA330055A - Stoker : en fr
  • DE569629C - Process for carrying out chemical reactions between gases or fumes : de en
  • CA329927A - Tooth brush : en fr
  • AT131775B - Process for the sterilization of surgical suturing material with simultaneous testing for sterility. : de en
  • AT131778B - Amplifier circuit. : de en
  • US1896188A - Masonry facing construction : en
  • US1896362A - Landing for mine cages : en
  • US1896870A - Method of and apparatus for the manufacture of blown glassware : en
  • CA330084A - Air damper : en fr
  • GB387375A - Improvements in or relating to electric signalling systems : en
  • CA330073A - Vapour regulator : en fr
  • AT131708B - Photo tape guide device for films of different widths from cinematographic projection apparatus. : de en
  • US1896215A - Grease resistant paper : en
  • DE569979C - Lectern : de en
  • US1896846A - Refrigerator cabinet shelf : en
  • US1896553A - Hydrometer syringe with lamp attachment : en
  • GB387463A - Improvements in or relating to electric telegraphy : en
  • US1896085A - Hot spot manifold : en
  • DE569733C - Process for the digestion of rock phosphate : de en
  • FI14921A - Preservative and unfavorable rules for the application of this Regulation : en fi
  • GB387472A - Improvements in and relating to electric transformers : en
  • GB387579A - Improvements in carbon copying systems : en
  • FR741199A - : fr
  • GB387660A - Improvements relating to bearings or the like for rotary shafts, especially to crankshaft bearings and connecting rod ends for combustion engines : en
  • FR741510A - : fr
  • USD89192S - juestrich : en
  • DE569745C - Incandescent cathode tubes for generating ultra-short waves : de en
  • DE570142C - Form for producing double-walled glass containers for insulating vessels : de en
  • FR41581E - Hand-held automatic telephone device : en fr
  • GB387437A - Process of manufacture of thin solid films, insulating and having a high dielectric strength : en
  • DE569950C - Gravure forme cylinder : de en
  • CA329942A - Textile material : en fr
  • DE569814C - Centrifugal governors, especially for internal combustion engines : de en
  • GB387680A - Improvements relating to gas and similar meters : en
  • DE569644C - Device for preventing artificial silk spider cakes and similar yarn wraps by means of threads or ribbons : de en
  • FR741255A - : fr
  • FR741263A - : fr
  • GB387647A - Improvements in regulators for the fuel pressure in internal combustion engines : en
  • GB387694A - Improvements in or relating to manure : en
  • FR741260A - : fr
  • DE555500C - Adhesive for standing seams on a flexible metal roof covering : de en
  • DE569696C - Procedure for starting three-phase induction machines : de en
  • FR741261A - : fr
  • GB387413A - Multi-stage thermionic amplifier tube : en
  • US1896761A - Hand luggage : en
  • US1896836A - Motion picture film : en
  • DE569843C - Process for the preparation of 3-chloro-í¸-p-menthene : de en
  • FR741297A - : fr
  • US1896460A - Lubricating apparatus : en
  • DE569262C - Tachometer : de en
  • DE569867C - Device socket : de en
  • DE569604C - Method for sealing a folded letter : de en
  • DE569835C - A bucket channel for bucket chain excavators consisting of an upper rigid and a lower movable part : de en
  • DE569926C - Vertically guided car platform : de en
  • US1896392A - Spurious coin detector and ejector : en
  • US1896959A - Automatic coupling for railway vehicles : en
  • US1896077A - Rubbing element for washboards : en
  • US1896089A - Vacuum propeller plane : en
  • US1896259A - Sheet piling : en
  • US1896337A - Loom : en
  • DE570167C - Heatable antenna system : de en
  • GB387604A - Improvements in fuel-supply apparatus applicable more particularly to aircraft at airports : en
  • US1896987A - Discharge chute actuating mechanism : en
  • AT131639B - Trimming and aligning device for cigar machines. : de en
  • AT131792B - Device for generating high-frequency electrical currents for patient treatment. : de en
  • GB387473A - Improvements in or relating to methods of and apparatus for driving piles, sheet piling and the like : en
  • GB387499A - Bobbin drag device for spinning and like textile frames : en
  • DE570160C - Sheet feeding device for rotary stencil printer : de en
  • FI14942A - Färgskiftande skylt : en fi
  • GB387542A - Improvements in or relating to the manufacture of leather : en
  • GB387411A - Improvements in or relating to grinding mills : en
  • GB387618A - Adjustable foot support : en
  • DE569911C - Wooden snowshoe : de en
  • GB387554A - Improvement in buckle for garment supporters : en
  • FR741185A - : fr
  • FR741291A - : fr
  • GB387361A - Method of and means for draining off moisture from the steam in steam turbines and recovering the heat stored up in the moisture : en
  • DE569655C - Rotary piston internal combustion engine with slide piston guided in the piston drum : de en
  • DE569952C - Address printing plate with an identification card : de en
  • GB387395A - Improvements in or relating to the manufacture of steel rails : en
  • US1896478A - Treating wood and preventing corrosion of cables : en
  • FR741280A - : fr
  • GB387504A - Improvements relating to metal rolling machines : en
  • GB387434A - An improved method of and means for removing solids from liquids : en
  • US1896893A - Gear shifting device : en
  • US1896996A - Clothes hanging device : en
  • FR741506A - : fr
  • AT131660B - Vehicle driven by endless treads. : de en
  • AT131682B - Firing grate, especially plan grate. : de en
  • US1896647A - Electrotherapeutic system and apparatus therefor : en
  • USD89217S - Design fob a clock : en
  • CA329929A - Egg counter : en fr
  • AT131802B - Attachment for full AC mains connection operation for receiving ultrashort waves and for connection to the low-frequency amplifier of conventional radio receivers. : de en
  • DE569892C - Shuttle valve : de en
  • DE569951C - Address printing plate : de en
  • CA329957A - Liquid fuel stove : en fr
  • FR41563E - Process for achieving perfect combustion of combustible gases : en fr
  • FI14953A - Dörrbuffertanordning vid kraftfordon : en fi
  • DE569932C - Photosensitive material : de en
  • AT131809B - Ribbed concrete ceiling. : de en
  • FR41582E - Removable cover for columns : en fr
  • US1896513A - Piezo-electric crystal : en
  • US1896594A - Wrinkle coating : en
  • US1896583A - Process of removing acid sludge from viscous hydrocarbon oil : en
  • US1896786A - Gasoline atomizer for internal combustion engines : en
  • FR41592E - Fabric thread pulling machine : en fr
  • US1896570A - Copper treating furnace : en
  • FR741160A - : fr
  • DE569746C - Discharge vessel for alternating current heating : de en
  • US1896290A - Building construction and hanger used therein : en
  • FR741525A - : fr
  • CA329994A - Brake : en fr
  • DE570105C - Light-tight, sealable can for developing roll film strips in daylight : de en
  • US1896314A - Signal : en
  • US1896737A - Method and apparatus for testing rails or the like : en
  • US1896198A - Refrigerator car divider : en
  • GB387372A - Improvements in or relating to the manufacture of alcoholic oxidation products of olefines : en
  • US1896162A - Polymer of vinyl acetylene and process of producing the same : en
  • US1896419A - Self-propelled vehuicle : en
  • US1896108A - Well pumping apparatus : en
  • US1896409A - Locking device for scales : en
  • US1896531A - Compound innersole for welt shoes : en
  • US1896717A - Trailer : en
  • US1896608A - Esters derived from petroleum hydrocarbons and method of producing same : en
  • US1896752A - Reversing mechanism for machine tools : en
  • US1896292A - Vehicle steering gear : en
  • FR41560E - Demountable box with solid walls : en fr
  • FR741355A - : fr
  • GB387617A - Improvements in apparatus for generating combustion gases under pressure : en
  • GB387422A - Improvements relating to slicing bread : en
  • GB387541A - Process for the extraction of dissolved or suspended liquids, and sparingly-soluble organic liquids in particular, contained, in small quantities, in effluent water : en
  • AT131818B - Device for closing pipes and other openings. : de en
  • DE569929C - Rubber hose with helical folds with fabric wraps : de en
  • AT131724B - Device for operating the gripper and the lock of cinematographic apparatus. : de en
  • AT131847B - Circuit arrangement for dialing control for connecting telegraph stations to one another on a continuous transmission line. : de en
  • US1896221A - Reducing zinciferous materials : en
  • US1896335A - Molded brake lining : en
  • US1896642A - Process of making nitrocellulose powders : en
  • US1896741A - Line carrying reel : en
  • US1896459A - Oil pressure safety appliance : en
  • USD89202S - Design for an automobile : en
  • US1896511A - Flying machine : en
  • US1896551A - Accounting machine for punching totals : en
  • US1896799A - Apparatus for manufacturing combustible gas : en
  • US1896849A - Freezing tray : en
  • US1896299A - Radiator hanger : en
  • CA329953A - Wood sawing machine : en fr
  • CA329959A - Water closet disinfector : en fr
  • US1896374A - Fluid pressure brake : en
  • GB387655A - Guide for drawers in furnitures : en
  • US1896822A - Tandem wing aeroplane : en
  • DE569849C - Production of phosphate sinter : de en
  • DE570019C - Ribbon weaving chain : de en
  • FR741180A - : fr
  • US1896112A - Method of constructing and operating oil wells : en
  • US1896373A - Swimming pedal : en
  • US1896958A - System for producing high frequency waves : en
  • DE569467C - Liquid filter with backwash : de en
  • DE569925C - Metallic holder for indirectly heated electrodes for power supply : de en
  • US1896931A - Road grading machine : en
  • US1896255A - Le roy s : en
  • US1896774A - Heat exchange apparatus : en
  • US1896574A - A nonskid tire for vehicle wheels : en
  • US1896294A - Superheater : en
  • US1896589A - Shaving brush : en
  • CA329975A - Camera : en fr
  • CA329931A - Hair roller : en fr
  • GB387356A - Lighting system for self-propelling vehicles : en
  • DE570043C - Welding socket connection for pipes : de en
  • US1896487A - Calling circuit : en
  • US1896572A - Heat treatment of rails : en
  • GB387500A - Improvements in, or relating to, fishing rods : en
  • US1896249A - Carrier : en
  • CA330077A - Battery tester : en fr
  • US1896692A - Automatic forging machine : en
  • US1896812A - Box for shipping coal : en
  • AT131751B - Device for the transport of carrier pigeons equipped with photographic equipment to the intended starting point of their flight. : de en
  • US1896937A - Insulator : en
  • CA330045A - Compensating insulator : en fr
  • AT131675B - Foundation construction for streets, squares, etc. like : de en
  • DE570074C - Device for the wet treatment of thread laps : de en
  • US1896344A - Process of manufacturing wood pulp in multiple stages : en
  • US1896426A - Machine for manufacturing hollow rotary elements from circular blanks of sheet metal : en
  • US1896073A - Acoustic diaphragm : en
  • US1896246A - Film printing apparatus : en
  • US1896656A - Assembly of metal surfaces : en
  • US1896923A - Drafting board : en
  • FI14905A - Trouser Brackets (For Trouser Brackets) : en fi
  • DE570129C - Fixed mechanical sulphate and hydrochloric acid furnace : de en
  • DE569718C - Device for mining coal in steep floezen : de en
  • DE569865C - Battery case for use in rooms with explosive substances : de en
  • FR741213A - : fr
  • FR741292A - : fr
  • US1896541A - Electromechanical interlock : en
  • US1896851A - Sound recording apparatus : en
  • GB387382A - Improvements relating to slicing machines : en
  • DE569613C - Filling trolley for horizontal chamber furnaces : de en
  • AU593832A - A fibro cement sheet cutter : en
  • CA330063A - Cut-off mechanism for tube machines : en fr
  • US1896609A - Apparatus for filament treatment : en
  • AT131646B - Device for designating a wheel of cheese or the like. : de en
  • US1896673A - Safety cut-off valve for refrigerator cars : en
  • DK46867C - Dustproof Nav. : da en
  • FR741265A - : fr
  • CA330025A - Suction cleaner agitator : en fr
  • GB387435A - An improved draught stopper for doors and windows : en
  • AT131622B - Horseshoe. : de en
  • CA330002A - Fur cutting machine : en fr
  • AT131669B - Auxiliary seat, in particular for men's bicycles. : de en
  • AT131713B - Cinematograph film with metallic reinforcement strips running along its edges. : de en
  • CA330048A - Insulator : en fr
  • DE569305C - Process for the preparation of azo dyes : de en
  • DE569758C - Process for removing volatile constituents from the oil used to impregnate gas knife leather : de en
  • DE569905C - Control for trolleybuses : de en
  • DE569961C - Multi-phase electrical switch for high currents : de en
  • GB387511A - Improvements in mops : en
  • CA329937A - Honeycomb decapping machine : en fr
  • CA330042A - Pump : en fr
  • DE569442C - Muffle tunnel furnace for the production of white glazed ceramic goods and process for using the furnace : de en
  • AT131835B - Mold for the manufacture of blanks for railway rolling stock and similar products. : de en
  • US1896380A - Safety razor : en
  • US1897008A - Regenerative heating furnace : en
  • US1896168A - Frequency changing system for radio transmitters : en
  • US1896586A - Arch supporting device for footwear : en
  • CA329974A - Rotary engine : en fr
  • US1896402A - Conveyer take-off : en
  • DE569971C - Temperature controller for electrically heated devices : de en
  • CA329973A - Paper bag folder : en fr
  • DE569635C - Heat exchanger composed of several elements : de en
  • DE569728C - Flat printing machine, in particular rotary rubber printing machine : de en
  • FR741273A - : fr
  • GB387414A - Improved manufacture of artificial leather : en
  • GB387498A - Improvements in or relating to tubular heat exchange apparatus : en
  • US1896497A - Welding and cutting apparatus : en
  • US1896554A - Accounting machine : en
  • US1896787A - Cooling apparatus : en
  • US1896831A - Method of and means for weighting the slip rolls for laps in textile machines wherein the material acted on is formed into laps : en
  • USD89180S - Textile fabric or similar article : en
  • US1896341A - Evaporator structure for refrigerating systems : en
  • US1896758A - Means for purifying gases electrically : en
  • DK46890C - Hooks for placement on backs of chairs in cinema theaters and similar places. : da en
  • CA330035A - Gaseous mixture separation : en fr
  • US1896099A - Toothed transmission gearing : en
  • US1896391A - Rotary cutter : en
  • US1896584A - Trailer vehicle : en
  • GB387548A - Method of treating gold ores containing cyanicides : en
  • GB387506A - Improvements in chimney and ventilating shaft tops and cowls : en
  • GB387587A - Improvements in and relating to vapour burning apparatus : en
  • DE569703C - Air-compressing internal combustion engine with mixture injection : de en
  • DE570055C - Washer with drum and jet propulsion : de en
  • US1896352A - Attachment for automatic telephone dials : en
  • US1896094A - Sleeve valve engine : en
  • US1896387A - Internal combustion engine : en
  • US1896406A - Powdered anhydrous magnesium chloride and method of making same : en
  • DE569724C - Extendable self-sealing closure for horizontally and diagonally lying chambers : de en
  • GB387565A - Manufacture of dyestuffs : en
  • DE570022C - Process for bleaching unbuckled cotton : de en
  • AT131744B - Process for joining edges of leather products at an angle to one another. : de en
  • AU596732A - Improvements in or relating to television and like apparatus : en
  • CA330014A - Electric cable : en fr
  • US1896435A - Vat dyestuffs of the anthraquinone series : en
  • US1896377A - Power brake unit : en
  • CA330093A - Sleeping cover for children : en fr
  • US1896723A - Method and means for producing motor fuel : en
  • US1896756A - Apparatus for forming ice cubes : en
  • US1896390A - Carburetor : en
  • US1896671A - Water heating apparatus : en
  • US1896237A - Pump valve : en
  • US1896902A - Brake : en
  • US1896767A - Signaling system : en
  • US1896909A - Gate latch : en
  • US1896927A - Aerial : en
  • GB387629A - Improvements in or relating to the treatment of iron ores, scrap iron or other ferruginous substances : en
  • FR41595E - Improvements in the production of benzene, benzines and other hydrocarbons from coal tar, tar oils and the like : en fr
  • GB387695A - Improvements in or relating to all-weather equipment for motor cars : en
  • DE569609C - Device for supplying fluids to perpendicular in a container, z. B. disk gas container o. The like. Moving disks : de en
  • DE569992C - Rotary piston internal combustion engine : de en
  • GB387358A - Fabric measuring machine : en
  • DE569407C - Template copying device, in particular for the production of cutting templates for footwear parts : de en
  • FR741541A - : fr
  • GB387449A - Improvements in or relating to the tanning of hides and to the extraction of tanningliquors from myrobalans, bark and the like : en
  • FR41552E - Improvements made to the power supply of internal combustion engines to enable them to use heavy hydrocarbons : en fr
  • GB387466A - Improvements in stair carpet holders : en
  • FR741519A - : fr
  • GB388036A - Improvements in or relating to electrical musical instruments : en
  • GB387409A - Improvements in and relating to air or gas compressors : en
  • GB387497A - Improvements in and relating to universal joints : en
  • FR741215A - : fr
  • US1896442A - Lawn mower : en
  • US1896477A - Back seat for automobiles : en
  • US1896602A - Package for sliced bread : en
  • FR741230A - : fr
  • GB387636A - Improvements in centrifugal purifiers : en
  • FR741155A - : fr
  • FR741217A - : fr
  • US1896490A - Process for the treatment of wheat-germs : en
  • AT131767B - Negative feedback. : de en
  • US1896160A - Halogenation process and products produced thereby : en
  • USD89172S - Design for a barbecue broiler : en
  • CA329934A - Shingle machine : en fr
  • DE568555C - Device for the implementation of the electrical fusion welding of rail strings using a carrier holding the transformer and the power connection terminals : de en
  • DE569962C - Fixed or adjustable electrical metal resistance : de en
  • DE569603C - Back pressure internal combustion turbine : de en
  • FI14913A - Stänksmörjning for axellager för på scenor löpande fordon : en fi
  • DE569643C - Heat accumulator working according to the regenerative process : de en
  • GB387516A - Process of improving the electrical conductivity of copper : en
  • DE569832C - Containers to be emptied by pressing out : de en
  • DE569625C - Knife star dough dividing and molding machine : de en
  • DE569627C - Filter device for suspensions : de en
  • DE570117C - Single-shot alarm pistol with automatic cartridge ejection and at the same time self-cocking cock : de en
  • USD89212S - Design eor an air circulator : en
  • DK46868C - Adjustable Tent mast. : da en
  • GB388058A - Improvement in manufacture of signs, facias, posters, show-cards, labels and other advertising devices : en
  • FR41594E - Compressed air liquid dispenser with brush : en fr
  • DE569969C - Ion or electron discharge tubes : de en
  • US1896652A - Stage for theaters and the like : en
  • DE569610C - System for relocating the overburden in the open pit : de en
  • GB387373A - Improvements in or relating to semi-automatic telephone systems : en
  • DE569963C - Sliding resistance made of edgewise and helically wound resistance tape or flat wire : de en
  • DE568816C - Thread cutting machine whose spindle, guided by a lead thread, is alternately driven in one and the other direction by a friction reversing gear : de en
  • FR41569E - Improvements to sash window frames : en fr
  • FR41573E - Instrument for working the land : en fr
  • FI14955A - Ventilator, särskilt avsedd för fordon : en fi
  • GB387383A - Improvements relating to fluid pressure braking apparatus : en
  • GB387696A - Improvements in and relating to lightning arresters : en
  • FR41576E - Socket with automatic intermittent contacts : en fr
  • GB387573A - Process for the esterification of organic acids with separation of the esters in highly concentrated form : en
  • GB387650A - Improvements relating to ash collecting means for boilers having travelling grates : en
  • GB387456A - Improvements in or relating to cages for white mice, rats and the like : en
  • AT131609B - Cooking and steaming device or the like. : de en
  • US1896867A - Slide fastener : en
  • US1896971A - Removable service tray and support therefor : en
  • US1896192A - Barbecue oven : en
  • US1896691A - Door : en
  • US1896992A - Arrangement in striking tools : en
  • US1896966A - Sled brake : en
  • US1896410A - Tarnish resistant alloy : en
  • US1896533A - Shaping or dressing apparatus : en
  • US1896828A - nichterlein : en
  • CA329947A - Refrigerating system : en fr
  • FR741188A - : fr
  • US1896313A - Mold : en
  • FI14928A - Forwarding provisions relating to the supply of golvisoleringar and golvunderlag samt bruksfärdiga golvbeläggningar : en fi
  • GB387357A - Improvements in and relating to fluid pressure percussive tools : en
  • GB387403A - Improvements in or relating to endless track apparatus used in the transport of heavy artillery or other heavy loads : en
  • US1896842A - Phenol-aldehyde-drying oil resin composition and process of making same : en
  • US1896619A - Method of obtaining antipyrine : en
  • USD89203S - Design fob a scabf ob similar article : en
  • AT131727B - Container for card rolls. : de en
  • USD89248S - Jack scmweizer : en
  • DE569896C - Keyboard for quarter-, eighth-, sixth-note or one-note intervals for keyboard instruments : de en
  • DE569990C - Device for attaching the binding device of straw presses u. Like. On their frame : de en
  • US1896308A - Power plant : en
  • US1896940A - Permanent wave device : en
  • US1896667A - Loose-leaf binder : en
  • US1896946A - Rubbing block : en
  • AT131839B - Hydrogen-cooled electric machine. : de en
  • CA329983A - Window cleaner : en fr
  • AU654132A - Differential ore flotation process : en
  • US1897021A - Medium for dehydrating cut oils : en
  • AT131613B - Swing plane with conical-circling wings. : de en
  • FR741281A - : fr
  • GB388035A - Improvements in face-grinding or abrading elements : en
  • CA330067A - Superheater unit : en fr
  • USD89182S - Maclyn gtjhl : en
  • DE570039C - Electrode furnace with a power source below the furnace : de en
  • DE570125C - Hurden shifting device on sugar presses : de en
  • FI14906A - Sät att framställa golvbeläggningar och dylikt : en fi
  • GB387556A - Improvements in oil engines : en
  • US1896370A - Railway signaling apparatus : en
  • DE569805C - Indicator drive device for multi-cylinder machines : de en
  • GB388037A - Process of gasification of solid fuel under very high pressures and of using the gas so produced in internal combustion engines : en
  • CA329916A - Washing, cleaning, bleaching and softening preparation : en fr
  • FR741296A - : fr
  • FR741187A - : fr
  • AT131607B - Method and device for the production of artificial sausage casings. : de en
  • AT131736B - Machine for. Scanning punched trading cards according to their identification number. : de en
  • AT131828B - Device for the automatic shutdown of generators. : de en
  • GB387419A - Improvements in or relating to stereotype plate casting boxes : en
  • USD89187S - Mabion b : en
  • DK46895C - Electromagnetic Direction Indicator for Automobiles and similar Vehicles. : da en
  • FR741262A - : fr
  • GB387415A - Improved method for destructively hydrogenating coal : en
  • GB387525A - Improvements in corrosion resistant metal bodies such as plates, rods or tubes and process of making the same : en
  • DE569920C - Continuously acting absorption refrigeration machine : de en
  • DE569779C - Drilling device for alternating work with drill handle and rope swing : de en
  • DE570013C - Machine for pinching and sewing shoes with the upper leather edge turned outwards : de en
  • DE569879C - Process for the preparation of acidic wool dyes of the anthraquinone series : de en
  • DE569903C - Cinematographic projection apparatus with optical compensation through moving lenses : de en
  • AT131701B - Carriage with reverse and forward braking device together with a firing device for self-loading weapons that can be used independently. : de en
  • DE569582C - Molding device for lumpy green soap and other plastic materials : de en
  • DE570048C - Drive device for shearing and mining machines : de en
  • GB387607A - Improvements in or relating to variable-speed and reversing gear suitable for driving aircraft propellers and other applications : en
  • DE570155C - Laundry or the like : de en
  • FR41554E - Heating of motor vehicles of earth, air and water by recovering the calories lost by exhaust gases : en fr
  • AT131696B - Purification facility. : de en
  • FR741254A - : fr
  • US1896190A - Manufacture of porous structures : en
  • FI14914A - Dammtätning för axelboxar : en fi
  • US1896305A - Bottle sterilizer : en
  • US1896503A - Thermometer : en
  • DE569656C - Ignition device for explosion engines : de en
  • DE569956C - Tuning device with flat coil variometer and auxiliary coil : de en
  • US1896644A - Hydraulic turbine : en
  • US1896798A - Centrifugal switch : en
  • US1896905A - Automatic signaling device for motor vehicles : en
  • US1896324A - Refrigeration : en
  • US1896641A - Road marker : en
  • AT131755B - Electric musical instrument with key-controlled sound sources of any sound excitation. : de en
  • CA329989A - Opium product : en fr
  • DE569666C - Film copier for positive films whose emulsions require a long exposure time : de en
  • DE569869C - High voltage resistors : de en
  • GB387586A - Improvements in a fuel pump : en
  • DE569729C - Process for aligning the sheets with the correct edges : de en
  • USD89210S - Xtjrt rettich : en
  • DE569889C - universal joint : de en
  • CA330075A - Worm drive belt tightening device : en fr
  • GB387608A - Improvements in and relating to the treatment of jute fibres : en
  • IE12536L - Reclamation of oils : en
  • AT131840B - Process for splitting hydrocarbons. : de en
  • GB387469A - Improvements in bolt and like connections : en
  • DE569742C - Device for regulating, in particular, electric power generators depending on a timetable : de en
  • FR741211A - : fr
  • GB387661A - Improved drawing roller support more particularly for bast fibre spinning machines : en
  • DK46870C - Shut-off and Control Valve for Dusty Material, In particular for Fuel Power Machines for Dusty Fuel. : da en
  • GB387624A - Improvements in brake rod supporting means : en
  • FI14961A - Textile accessories : en fi
  • FR741244A - : fr
  • USD89228S - Design for a game board : en
  • US1896368A - Lubricator : en
  • US1896470A - Process for the treatment of oil : en
  • US1896852A - Internal combustion engine, more particularly for the propulsion of vehicles : en
  • GB387600A - Gas cock : en
  • DE570015C - Process for de-ironing minerals such as bauxite, clay, kieselguhr, and residues such as coal slag, blast furnace slag : de en
  • DE570170C - Cable hangers made of wire : de en
  • FR41579E - Pressure casting device comprising a pressure chamber permanently mounted inside the melting crucible : en fr
  • GB387652A - Improved manufacture of refractory articles : en
  • US1896516A - Pressing machine : en
  • US1896702A - Rail and flange oiler : en
  • FR741186A - : fr
  • FR741222A - : fr
  • DE570046C - Device for the protection of parts particularly exposed to burning at the inlet end of rotary tubes : de en
  • DE570133C - Multi-housing steam turbine with an overflow pipe connecting two housings : de en
  • GB387389A - Improvements in or relating to the manufacture of boots or shoes having out-turned uppers : en
  • GB387428A - Improvements in or relating to folding mechanism for use in printing machines : en
  • GB387568A - Device for the electrical balancing of submarine communication cables : en
  • GB387527A - Improvements in or relating to evacuating and ventilating arrangements for water-closets : en
  • US1896134A - Liquid dispensing apparatus : en
  • US1896956A - Life saving suit : en
  • GB387476A - Improvements relating to alternating current systems : en
  • GB387390A - Improvements in and relating to aircraft instruments : en
  • FR741238A - : fr
  • FR741275A - : fr
  • GB387495A - Electrically-driven machine tools : en
  • GB387684A - An improved alloy for tools and working appliances and a process for the production of the same : en
  • GB387605A - Improvements in rock drills : en
  • FR741184A - : fr
  • GB387431A - Improvements relating to wringing machines : en
  • USD89230S - William willheim : en
  • GB387625A - Improvements in and relating to means for controlling free wheel devices for motor or other vehicles : en
  • USD89213S - sargent : en
  • AU521531A - Cleansers trolley : en
  • DE569924C - Relay switching, especially for telephone systems : de en
  • US1896252A - Ftjbitace : en
  • DE569631C - Device for producing a proof in die setting and line casting machines : de en
  • DE568584C - Glass iron concrete ceiling : de en
  • CA329978A - Fluid separator : en fr
  • US1896208A - Feed for sugar cube dispensers : en
  • DE569817C - Lamp, especially for aircraft : de en
  • DE569938C - Hanging device for cleaning devices for broom bodies : de en
  • DE569691C - Control device for extraction turbines working independently on a network : de en
  • CA330036A - Cushion diamond drill chuck : en fr
  • CA330085A - Radio receiving system : en fr
  • DE569754C - ampoule : de en
  • DE569815C - Metal propeller : de en
  • US1896102A - Internal combustion engine : en
  • US1896278A - Gasket : en
  • DE569649C - Tubular steel chair frame : de en
  • DE569944C - Manufacture of hyposulfites : de en
  • GB387429A - Process for improving the properties, more especially the strength and imperviousness to water, of cement mortar, plaster and concrete : en
  • GB387570A - Talking machine : en
  • US1896518A - Control mechanism for pressing machines : en
  • US1896829A - Cedar chest : en
  • US1896778A - Valve : en
  • US1896900A - Elevator guide means : en
  • US1896577A - Hydraulic change speed transmission for motor vehicles : en
  • USD89177S - Design fob a silvebwabe tbay : en
  • DE569933C - Screening device for excavators and other position-changing devices : de en
  • DE570147C - Process for dyeing cinema films using flanged rotating dye application rollers : de en
  • AT131761B - Combined punching and stringing device. : de en
  • CA329954A - Paint brush keeper : en fr
  • DE569798C - Device for opening umbrellas : de en
  • DE569995C - Current transfer between the stationary armature winding and the distributor of magneto transmitters : de en
  • US1896309A - Closure for radiators and the like : en
  • CA330034A - Undergarment : en fr
  • US1896261A - Conical joint : en
  • US1896449A - Cam gear for internal combustion engines : en
  • US1896499A - Carburetor : en
  • CA330005A - Calcium nitrate production : en fr
  • CA330049A - Alkali salt recovery : en fr
  • GB387703A - Improvements in moving picture films containing sound records, and method for developing such films : en
  • AU655732A - Improvements in shadowless lighting apparatus : en
  • CA329965A - Football closing device : en fr
  • US1896182A - Calculating machine : en
  • US1896263A - Rubber coated articles and process : en
  • US1896907A - Doorlatch : en
  • AT131801B - Circuit for receiving modulated high-frequency waves. : de en
  • USRE18729E - Process for producing butyl and isopropyl alcohols : en
  • FR741208A - : fr
  • DE569999C - Gear for cold circular saw blade grinding machines : de en
  • FR741276A - Device for phase compensation of alternating current networks : en fr
  • US1896493A - Artificial rubber : en
  • US1896471A - Loose leaf binder : en
  • US1896821A - Vehicle wheel : en
  • US1897025A - Hollow rubber article and method of making the same : en
  • DE569991C - Collection trap with pendulum comb lock : de en
  • CA329926A - Bottle cap remover : en fr
  • DE569953C - Chiller : de en
  • GB387455A - Improvements in or relating to electrical condensers and methods of constructing them : en
  • GB387623A - Improvement relating to cattle lorries : en
  • DE569807C - Adjustable crank : de en
  • DE570109C - Stepped piston for hydraulic braking devices for motor vehicles : de en
  • DE569878C - Process for the preparation of anthraquinone compounds : de en
  • DE570018C - Process for purifying drinking water from bad taste and odorous substances : de en
  • DE570149C - Emptying device for bunkers with floor length slot : de en
  • DE569913C - Wide loom with Schuetzentreiblitzenplatten : de en
  • FR741158A - : fr
  • GB387620A - Improvements in radial thrust bearings : en
  • USD89225S - Design for embroibery : en
  • FR41572E - Sewing machine : en fr
  • US1896418A - Remote control apparatus : en
  • AT131719B - Process for the manufacture of cylinders for embossing lenticular lenticular films. : de en
  • US1896240A - Catalytic molecular association of organic compounds : en
  • CA330027A - Suction cleaner : en fr
  • DE569717C - Device for combating mine explosions, in which a flap closes a circuit : de en
  • DE569800C - Grude heater : de en
  • AU593432A - Improvements in or relating to rdio receivers : en
  • DE568616C - Coal bunker and transshipment ship : de en
  • DE569715C - Coal or ore setting machine : de en
  • AT131644B - Flower vase, especially for grave decorations. : de en
  • DE570096C - Machine tool, in particular a lathe, with a hydraulically operated tool slide : de en
  • DE569914C - Device for automatic movement of the hurdles in sugar presses : de en
  • US1896736A - Protective overload device or circuit breaker : en
  • US1896793A - Method of separating terpene compounds from gasoline used for extracting rosin from wood : en
  • DE569845C - Protection and control device for high vacuum glow cathode rectifier : de en
  • FR741179A - : fr
  • CA329964A - Hockey stick : en fr
  • US1896699A - Chain pipe wrench : en
  • USD89188S - Design for a textile fabric or the like : en
  • DE569907C - Unmanned floating body with signal mast and wireless equipment : de en
  • US1896643A - Process of making tungsten alloys : en
  • SE76460C1 - : sv
  • US1896318A - Fruit peeler : en
  • US1896120A - Apparatus for the control of highway crossing signals : en
  • US1896139A - Coal dust furnace : en
  • US1896272A - Closure for filler necks and the like : en
  • DE569720C - Process for drawing solid or hollow bodies : de en
  • DE569737C - Device for scanning or reproducing an image projected in the entirety of its brightness pulses onto a lattice-shaped multi-cell panel : de en
  • DE570045C - Process and burner for burning gaseous, liquid or dusty fuels, in particular for heating cement rotary tubes : de en
  • USD89245S - Design for a toy vehicle : en
  • DE569645C - Bell-shaped vaginal pessary : de en
  • DE569714C - Process for removing thick sludge from Klaerbecken : de en
  • AT131691B - Connection between wet steam box and superheated steam box of a divided superheater collecting box with finger-like transverse chambers. : de en
  • CA330061A - Cut-off mechanism for tube machines : en fr
  • DE569919C - Address printing machine : de en
  • DE570042C - Spherical roller bearing : de en
  • AT131812B - Expandable case. : de en
  • US1896203A - Aircraft door : en
  • US1896146A - Mechanism for selectively actuating a plurality of movable members : en
  • USD89200S - Desion fob a lavatoby : en
  • AT131849B - Device for supplying inserts, in particular vouchers, in cigarette packs. : de en
  • US1896408A - Method of manufacturing chenille : en
  • GB387416A - Improvements in or relating to the combustion chamber of a diesel engine : en
  • GB387444A - Improvements in smokers' ash trays : en
  • US1896141A - Protecting metallic surfaces of refrigerators from sulphur compounds : en
  • US1896336A - Airplane wing construction : en
  • US1896482A - Cement retainer : en
  • US1896494A - Process of degumming silk : en
  • US1896161A - Process of hydrating vinyl acetylene : en
  • US1896293A - Excavating machine : en
  • US1896901A - Tractor power coupling mechanism : en
  • DE570086C - Device for determining the water content of grain and material that can be shoveled : de en
  • FI14933A - Räknedrev för sådana Maskiner vars sprothjul (Sprossenräder) äro försedda med radialt inställbara kuggar : en fi
  • AT131823B - Well pump. : de en
  • DE569615C - Process for the production of borneol : de en
  • GB387436A - Improvements in automatic feed for grinding or abrading machines : en
  • AT131843B - Device for controlling switching devices or the like. : de en
  • AT131789B - Method, circuit and device for improving the transmission current amplitudes in image telegraphy. : de en
  • DE569796C - Process for the preparation of diazine derivatives : de en
  • US1896970A - Gear pump : en
  • GB387407A - Improvements in or relating to grinding mills : en
  • GB387518A - Apparatus for electrotherapy and for determining the chronaxi of a muscle : en
  • AT131830B - Method of producing an unpleasant taste when smoking tobacco. : de en
  • CA329939A - Garment : en fr
  • CA329968A - Grain dumping mechanism : en fr
  • US1896258A - Counter scale : en
  • US1896998A - Ship's trim indicator : en
  • US1896322A - Wire connecter : en
  • AT131782B - Photoelectric device. : de en
  • AT131602B - Process for the destructive hydrogenation of high-boiling hydrocarbons. : de en
  • AT131648B - Switching device for switching engine parts, in particular on motor vehicles. : de en
  • AT131616B - Device for vacuuming the chaff and cleaning the fruit in threshing machines. : de en
  • US1896999A - Aircraft control means : en
  • US1896417A - Frequency division circuit : en
  • USD89220S - Island : en
  • AT131690B - Electric lamp holder. : de en
  • AT131765B - Method and device for reproducing images recorded in the manner of a mechanical sound recording. : de en
  • AT131842B - Process for the production of high-speed steels with vanadium contents above 2% or cobalt contents above 10%. : de en
  • FR741298A - : fr
  • US1896142A - Controlling generator : en
  • AT131743B - Tensioning device for the bobbin thread of sewing machines. : de en
  • GB387699A - An alloy containing zirconium and tungsten for the principal constituent : en
  • IE13127L - Cable connectors : en
  • GB387597A - Improvements in or relating to daylight signal lanterns : en
  • AT131756B - Device for organizing and storing documents or the like. : de en
  • DE569602C - Fuel injector : de en
  • US1896862A - Regulating system : en
  • DE569678C - Protective slide for self-loaders with hand protection device : de en
  • GB387432A - Process for the production of liquid preparations of tribromoethylalcohol : en
  • USRE18728E - Banana pbotectoe : en
  • CA330044A - Electrostatic coupling : en fr
  • US1896145A - Cellulose acetate composition : en
  • US1896662A - Stain : en
  • US1896421A - Lubricator : en
  • FR741270A - : fr
  • CA330082A - X-ray tilt table : en fr
  • US1896530A - Derrick construction : en
  • US1896611A - Tire puncture preventive : en
  • US1896738A - Sandpaper holder : en
  • US1896703A - Core drill : en
  • USD89238S - Design for a textile fabric : en
  • AT131631B - Peeling machine for clover seeds or the like. : de en
  • AT131760B - Tripods, in particular for photographic apparatus. : de en
  • DE569847C - Electromagnetic relay for alternating current in connection with a rectifier : de en
  • US1896430A - Clothespin box : en
  • US1896863A - Welded pressure vessel : en
  • AT131707B - Method and device for burning cement, lime, clay and the like. Like. In shaft furnaces. : de en
  • US1896731A - Power operated toothbrush : en
  • US1897000A - Closure operating mechanism : en
  • US1896394A - donnellan : en
  • US1896489A - Production of cyanamides of the alkaline earth metals : en
  • US1896989A - Bank protector : en
  • US1896575A - Boiler cleaner : en
  • US1896781A - Constant frequency oscillator : en
  • US1896969A - Vibration damping device : en
  • DE569940C - Method of making a charcoal cake by pressing : de en
  • US1896365A - Receptacle for luminescent discharge tubes : en
  • US1896591A - Target : en
  • US1897014A - Engine mounting : en
  • AT131688B - Wall and ceiling suspension device for incandescent lamps or lanterns. : de en
  • AT131787B - Tubular catheter container. : de en
  • DE569690C - Process for the preparation of chlorinated cresols : de en
  • US1896110A - Method of making wells : en
  • US1896454A - Braking device : en
  • AU688632A - Improved polishing brush : en
  • AT131773B - X-ray system in which there is a compressed gas between the tube and an envelope. : de en
  • DE569616C - Process for the preparation of a new, therapeutically valuable product from ethyl p-aminobenzoate and 4-dimethylamino-1-phenyl-2,3-dimethyl-5-pyrazolone : de en
  • US1896092A - Apparatus for mixing gases : en
  • US1896757A - Telephone exchange system : en
  • AT131709B - Brassiere. : de en
  • FR741272A - : fr
  • US1896217A - Pressing machine : en
  • US1896280A - Collapsible drum : en
  • US1896567A - Screen for photographic purposes, photomechanical printing processes and the like : en
  • US1896650A - Lock washer : en
  • AT131679B - Frames for bicycles and motorcycles. : de en
  • US1896204A - Antisplasher : en
  • US1896315A - Telephone system : en
  • US1896413A - Heating device : en
  • US1896455A - Folding chair : en
  • CA330000A - Electric switch : en fr
  • US1896191A - Production of vitamin d : en
  • US1896928A - Advertising projector : en
  • US1896285A - Tubular casing : en
  • US1896351A - Vibrator : en
  • US1896636A - Door elevating mechanism : en
  • USD89234S - Assigknob to landers : en
  • US1896269A - Variable inductance units : en
  • US1896302A - Watch chain guide : en
  • US1896453A - loughead : en
  • US1896655A - Filter : en
  • FR741205A - : fr
  • FI14935A - Bundling device : en fi
  • GB387621A - Manufacture of esters from aldehydes and of catalysts suitable for use therein : en
  • GB387558A - Improvements in or relating to hydraulic actuating means for machine tool chucks : en
  • AT131652B - Braking device, in particular for motor vehicles. : de en
  • FR741252A - : fr
  • GB387664A - Improvements in or relating to aerial systems having a directional effect : en
  • FR741206A - : fr
  • FR41575E - Improvements to supports for vitreous articles such as lamps, as well as to processes and apparatus for manufacturing them : en fr
  • AT131814B - Device for forming blanks provided with folding flaps into a box part with a cranked frame neck. : de en
  • GB387379A - Improvements in or relating to submarine cables : en
  • GB387494A - Electrically-driven machine tools : en
  • GB387671A - Improvements in or relating to the manufacture of goods of or containing rubber or similar material : en
  • GB387566A - Improvements in stockings and socks : en
  • USD89250S - William willheim : en
  • DK46875C - Device for the transmission of high-frequency and medium-frequency oscillations over high-voltage networks. : da en
  • GB387676A - Improvements in or relating to hand operated seed drills : en
  • DE569816C - Reduction gear for two coaxial, oppositely rotating shafts : de en
  • DK46869C - Adjustable Spring Tooth. : da en
  • DE570089C - globe : de en
  • USD89184S - Maclyn gtthl : en
  • USD89194S - Charles kaiser : en
  • FI14964A - Rotorande etiketteringsmaskin : en fi
  • GB387398A - Process for the manufacture of wetting, cleaning and emulsifying agents : en
  • DE569760C - Method for sound recording by X-rays : de en
  • FI14919A - Eldstadsrost : en fi
  • US1896345A - Process and apparatus for cracking and separating gasoling stock from petroleum oils : en
  • FR741538A - : fr
  • DK46885C - Firearms with mechanical parts easily mounted on the trigger guard and easily removable from the locking seat. : da en
  • US1896933A - Hair and scalp treating apparatus : en
  • DE569224C - Process for processing non-sulphidic ores and minerals using the floating process : de en
  • DE570057C - Duplicating machine : de en
  • GB387485A - Improvements in and relating to machines for spinning or converting cylindrical metal tubes into taper or irregular shaped tubes : en
  • GB387612A - Improvements in or relating to straight bar knitting machines having means for moving the needles into or out of the operative position : en
  • US1896427A - Hitch : en
  • US1896678A - Display device for merchandise : en
  • DE569749C - Circuit arrangement for X-ray tubes : de en
  • FR741289A - : fr
  • GB387598A - Improvements in evaporators for distilling or concentrating apparatus : en
  • US1896462A - Power transmission apparatus : en
  • US1896993A - Resonant circuit : en
  • GB387386A - Zirconium high speed steel : en
  • GB387421A - Improved frame or guide for the sliding windows of vehicles : en
  • FR741547A - : fr
  • DE570152C - Control for compressed air tools, hammer drills and. like : de en
  • DE569736C - Rigid central buffer coupling : de en
  • GB387376A - Improvements in electrical musical instruments : en
  • GB387486A - Improvements relating to the aeration of liquids or dispersion of gases or vapours therein : en
  • GB387533A - Process for the preparation of a new type of fibrous cellulose acetates : en
  • GB387632A - Improvements in tobacco spreaders for continuous rod cigarette making machines : en
  • FI14948A - Hopfällbar brandstege : en fi
  • FR741535A - : fr
  • FR741250A - : fr
  • GB387640A - A device for the picture-transmission, more particularly for television : en
  • FI14907A - Tvätt- och rengöringsmedel : en fi
  • DE569768C - Cucumber washing machine with a conveyor screw with brushes running around in a washing trough : de en
  • FR41556E - High spray diffuser carburetor : en fr
  • US1896506A - Starting pulley : en
  • US1896626A - Grain pick-up mechanism : en
  • US1896872A - Loose leaf binder : en
  • US1896546A - Floating airport : en
  • FR741175A - : fr
  • AT131723B - Device for indicating the status of cassettes for photographic plates. : de en
  • IS68B6 - Method and tool for handling liquids : en is
  • FR741234A - : fr
  • GB387545A - Improvements in detonators : en
  • DE570118C - Transmission device for the remote transmission of measured values, commands or the like. : de en
  • US1896726A - Radio tube comparator : en
  • DE569708C - Gas mask : de en
  • DK46903C - Procedure for Preserving Cattle Feed in Fresh Condition. : da en
  • US1896606A - Purifying tungsten : en
  • DE570075C - Device for illuminating and inspecting body caves : de en
  • FR41551E - Device for removing wrinkles from the face and its method of application : en fr
  • GB387583A - Improvement relating to fountains : en
  • GB387588A - Improvements in and relating to otter trawling and the like : en
  • GB387442A - Desk set mounting : en
  • DE570073C - Single or multi-stage centrifugal machine serving to convey any medium : de en
  • US1896080A - Refrigeration unit : en
  • US1896593A - Boiler cleaner : en
  • US1896709A - Advertising device : en
  • AT131721B - Device for monitoring a plurality of adjustable organs. : de en
  • US1896242A - Shirt : en
  • US1896742A - Modulation system : en
  • US1896772A - Dental slab : en
  • DE570037C - Switching in the case of vapor discharge vessels with a control grid : de en
  • DE570165C - Device for drying faeces and similar waste materials : de en
  • FR741156A - : fr
  • FR741236A - : fr
  • US1896239A - Valve spring compressing tool : en
  • AT131753B - Cinematographic display device with continuously moving picture tape. : de en
  • CA329951A - Locomotive stoker : en fr
  • DE569639C - Device for increasing the reactive power supply from capacitors connected to an alternating current network in the event of network disturbances : de en
  • DE569672C - Drive device for vehicle doors, in particular of motor vehicles : de en
  • US1897022A - Compensated relay system for ground faults : en
  • FI14946A - Sealing between the screen cylinder neck and the trough wall for cylinder screen machines : en fi
  • US1896547A - Regulating means : en
  • US1896133A - Universal joint : en
  • US1896165A - Apparatus for treating hydrocarbons : en
  • US1896270A - Airplane : en
  • US1896389A - Braking mechanism for yielding highway barriers : en
  • US1896888A - Nitrided article of ferrous character containing a case-toughening element combined with a balanced case-forming element : en
  • DE556252C - Press mold for the production of pressed parts from synthetic resins : de en
  • US1896633A - Speed control apparatus for locomotives : en
  • GB387461A - Improvements in or relating to internal combustion engines of the hot-bulb type : en
  • US1896184A - Mining apparatus : en
  • US1896666A - Buckle setting device : en
  • US1896745A - Window and attached window opener : en
  • DE569876C - Electron tubes for generating ultra-short, unattenuated electrical waves : de en
  • DE569884C - Device for illuminating microscopic objects : de en
  • GB387424A - Improvements in or relating to the production of welders' electrodes : en
  • FR41577E - Electric fire starter : en fr
  • FR741530A - : fr
  • US1896185A - Marine oil product and process of making same : en
  • US1896436A - Reluctance controlling means : en
  • US1896596A - Machine for producing bias weave fabric : en
  • US1896604A - Folding display stand : en
  • DE569688C - Chamber furnace : de en
  • DE569712C - Spin regulator : de en
  • DE569916C - Device for regulating the mixing ratio of gases in a flowing state : de en
  • USD89243S - bltjshxin : en
  • DE569837C - Valve body made of rubber for the drainage opening of a sink, a sink and the like. like : de en
  • GB387447A - Improved process of refining hydrocarbons : en
  • GB387505A - Improvements in flexible electric cables : en
  • US1896253A - Pencil pointer : en
  • GB387724A - Improvements in scavengers or improvers for use in the treatment of molten metals and alloys : en
  • DE570035C - Frequency relay with two movably interacting windings, one of which is parallel to a capacitor, while the other is in series with the oscillating circuit formed in this way : de en
  • AT131831B - Presser foot for sewing machines. : de en
  • CA330072A - Expansion reamer : en fr
  • DE569747C - Process for improving the vacuum in electrical discharge vessels : de en
  • DE569836C - Odor trap for spouts : de en
  • DE569856C - Slotted drum for cross-winding machines : de en
  • US1896645A - Coupling for socket wrenches : en
  • USD89211S - Xttrt rettich : en
  • GB387392A - Process and apparatus for breaking off lengths of wired glass : en
  • FR41596E - Spreadsheet-balance-accountant device : en fr
  • GB387503A - Improvements in or relating to cardboard or like boxes : en
  • DE569886C - Device to illustrate events that overlap in time and their connections : de en
  • DE570168C - Pupin coil box : de en
  • DK46892C - Device by Radiators. : da en
  • DE569686C - Process for the production of pipes by drawing on a mandrel : de en
  • USD89236S - Design for a casing for a wall clock : en
  • US1896358A - Pumping apparatus : en
  • US1896623A - Screen or shade operating means : en
  • DE569772C - Hydraulic workpiece feeder, e.g. B. for cold sawing machines : de en
  • DE569895C - Piano case : de en
  • US1897006A - Car retarder for railroads : en
  • US1897009A - Automatic isolation of parallel three-phase electric power transmission lines : en
  • GB388034A - Improvements in grinding or abrading elements : en
  • US1896098A - Adjustable compression chamber : en
  • US1896109A - Cutter head for well drills : en
  • US1896172A - Volume control system : en
  • US1896809A - Multistage turbine : en
  • DE569880C - System for conveying and lifting combustion residues or other solid material in a closed conveying line using water and compressed air : de en
  • AT131692B - Electric space heater. : de en
  • CA329970A - Battery plate : en fr
  • GB387483A - Improvements relating to coin freed vending machines : en
  • GB387543A - Improvements in television transmission systems : en
  • FI14938A - Sätt att driva Maskiner och härför avsedd kraftackumulator : en fi
  • FI14952A - Fyrhjulsbromssystem för motorfordon : en fi
  • US1896297A - Disk bit : en
  • US1896262A - Sweat drain on windows : en
  • CA330071A - Lateral motion car truck : en fr
  • AT131642B - Rotary machine drive. : de en
  • AT131749B - Extrusion press for ceramic bodies. : de en
  • USD89191S - hughes : en
  • US1896187A - Splitting machine : en
  • FR741224A - : fr
  • GB387462A - Improvements in tobacco pipes : en
  • GB387522A - Improvements in or relating to rotary compressors : en
  • US1896248A - Fuse plug : en
  • US1896376A - Linkage control for power brakes : en
  • US1896855A - Electrical regulator : en
  • AT131844B - Bearing housings, in particular for rail car axle bearings. : de en
  • CA329985A - Drum : en fr
  • DE570134C - Iron alloy for milling cutters and similar tools : de en
  • FR41600E - Improvements to means of transforming direct current of a given voltage into direct current of different voltage : en fr
  • US1896732A - Mechanical movement : en
  • US1896153A - Machine for operating upon the end portions of shoes : en
  • AT131638B - Drive mechanism for working organs with low power requirements in cigar machines. : de en
  • CA329952A - Alkaloid production : en fr
  • FR741169A - : fr
  • US1896432A - Protractor : en
  • US1896244A - Dyes of the azine class and manufacture thereof : en
  • USD89239S - Design for a textile fabric : en
  • CA330028A - Brake apparatus : en fr
  • FR741299A - : fr
  • GB387601A - An improved method and means for working materials by an extrusion process : en
  • DE570100C - Two-roller molding machine for the production of food cones : de en
  • DE569941C - Process for the refinement of water-rich, especially lignitic lignite and similar low-quality fuels : de en
  • DE569946C - Process for the preparation of the aluminum salts of carboxylic acids : de en
  • FI14954A - Anordning vid bromsar, särskilt för Automobiler : en fi
  • DE570006C - Tubular cardan shaft, especially for motor vehicles : de en
  • DE569902C - A spring filling machine connected to a spring coiling machine with a reciprocating plunger which compresses the spring in one direction of movement : de en
  • DE569928C - Short straw sieve for threshing machines and grain cleaning machines : de en
  • US1896101A - Electric current rectifier : en
  • US1896254A - Detachable body : en
  • US1896766A - Method of and apparatus for tool operation on a long line : en
  • US1896400A - Opening devices for boxes or like containers : en
  • US1896186A - Gun mount : en
  • US1896945A - Process of manufacturing nitrous oxide : en
  • US1896468A - Alternating current rectifying system : en
  • US1896718A - Electrode vessel for electrolytic apparatus : en
  • USD89240S - Design fob : en
  • AU588832A - Improvements in pattern charts for cutting costume coats, dresses andthe like : en
  • DE569846C - Acid-proof incandescent lamp insulation socket : de en
  • US1896388A - Lock for screw threaded devices : en
  • US1896443A - Electric connecter : en
  • FR741198A - : fr
  • DE569697C - Preparation of a titanium-phosphoric acid compound suitable as a dye : de en
  • GB387458A - Improvements relating to wringing and mangling machines : en
  • GB387509A - Improvements in or relating to electric mercury switches for motor car protection : en
  • GB387578A - Improvements in or relating to internal combustion engines of the hot-bulb type : en
  • GB387478A - A rapid water heater : en
  • CA329982A - Door locking device : en fr
  • DE569957C - Clock for automatically switching on radios : de en
  • DE569985C - Device for measuring the mean temperature within a time interval, in particular of radiators in central heating systems : de en
  • DE570017C - Electric clock system : de en
  • DE569972C - Recuperator : de en
  • DK46874C - Procedure and Apparatus for Remote Electrical Transmission of Still and Moving Images. : da en
  • CA330039A - Gasholder packing device : en fr
  • US1897024A - Construction of books : en
  • FR741258A - : fr
  • FR741546A - : fr
  • DE569716C - Elastic hanger : de en
  • GB387481A - Improvements in rope driving gear : en
  • FR41588E - Small household chipper : en fr
  • FR741287A - : fr
  • FR741515A - : fr
  • AT131636B - Tiller with springs wound around the drive shaft to hold the tools. : de en
  • AT131754B - Device on keyboard instruments for operating percussion mechanisms. : de en
  • CA330040A - Heating apparatus : en fr
  • FI14904A - A trouser brace : en fi
  • FR741151A - : fr
  • DE570052C - Mobile drive and transfer station for endless conveyors in the pit : de en
  • IE12013L - Electric lamp bulbs : en
  • US1896473A - Article of metallic compositions or alloys of lead : en
  • US1896833A - Oil and water extractor : en
  • GB387602A - Improvements relating to footwear : en
  • IE12263L - Facing pulleys. : en
  • FR41558E - Improvements to ice cream bins : en fr
  • GB387523A - Improved means for attaching the cords of watch or other guards to clips or the like : en
  • DK46889C - Brake valve, especially for motor vehicles, which are braked by compressed air. : da en
  • GB387560A - Means for fixing sets of artificial teeth for the lower jaw : en
  • DE569661C - Method and apparatus for producing curled papers : de en
  • US1896116A - Furnace construction : en
  • US1896216A - Flexible gas tight joint : en
  • US1896890A - Nitrided article of ferrous character containing a case-toughening element combined with a balanced case-forming element : en
  • US1896103A - Hydraulic brake : en
  • US1896304A - Meat clamp : en
  • FR41555E - Improvement in vertical weaving weaving with open pitch : en fr
  • FR41580E - Portable device for transporting and unwinding flexible wires : en fr
  • DE569457C - Circulating cylindrical field magnet for electrical machines : de en
  • DK46898C - Carrying device. : da en
  • GB387537A - Improvements relating to toilet mirrors : en
  • US1896720A - Otoscope : en
  • US1896957A - Reenforcement connected with reenforced concrete buildings, slabs, playgrounds, and such like : en
  • US1896830A - gebmany : en
  • USD89209S - Pattl beiman : en
  • US1896874A - Glassware annealing leer and drift controlling apparatus therefor : en
  • AT131671B - Fire extinguisher. : de en
  • AT131730B - Device for the display of statistically recorded processes. : de en
  • CA330022A - Feed-back circuit : en fr
  • US1896545A - Safety switch mechanism : en
  • US1896450A - Disazo dyes : en
  • US1896716A - Gas handling apparatus : en
  • US1896866A - Hair dressing appliance : en
  • USD89233S - Alexander kohttt : en
  • US1896480A - Balanced inductance device : en
  • US1896512A - Metal-rolling tool : en
  • US1896528A - Steam trap : en
  • CA330066A - Tubular baffle : en fr
  • US1896230A - Combined coffee roaster, grinder, and urn : en
  • US1896920A - Street marker : en
  • DE569554C - Flat knitting machine for the production of right and right goods with inlay patterns : de en
  • CA329917A - Scaling device : en fr
  • AT131762B - Device for folding or designing leather and hides. : de en
  • DE569646C - Process for the production of colloidal, oily solutions of Metalljodueren : de en
  • DE569778C - Self-acting device for fixing and watering positive layer carriers, prints, pictures and the like. like : de en
  • AT131779B - Tens transmission device for typing calculators. : de en
  • DK46871C - Device at Boilers in Steamships. : da en
  • FR741204A - : fr
  • FR741514A - : fr
  • GB387697A - Improvements in and relating to electric high frequency generators : en
  • GB388045A - Improvements relating to the treatment of water, employed in boilers, evaporators and other systems, for the purpose of preventing scale formation : en
  • US1896132A - Artificial bait : en
  • US1896815A - Fabric treating compound : en
  • US1896965A - Portable desk top : en
  • CA330078A - Hinge : en fr
  • DE569840C - Automatic weft bobbin replacement device for looms : de en
  • AT131643B - Scythe attachment. : de en
  • US1896232A - Plunger lift equipment : en
  • AT131676B - Spring-loaded wheel for motor vehicles of any kind. : de en
  • AT131737B - Gramophone record with grinder for new needles. : de en
  • DE569763C - Receipt stamping machine with adding unit and control strip printing device : de en
  • GB387575A - Improvements in and relating to electric dry cells : en
  • US1896942A - Condenser : en
  • USD89171S - Design for a barbecue broiler : en
  • USD89235S - Design for a pot or similar article : en
  • DE570131C - Device for regulating the liquid level in containers, in particular for regulating the water level in steam boilers : de en
  • US1896925A - Trapper and retainer for bee swarms and separator for drones and queens : en
  • USD89174S - Design for a wire line post : en
  • USD89223S - And edwin : en
  • US1896519A - Sanitary pipe coupling : en
  • US1896136A - Method and apparatus for utilizing the potential energy of circulating condensing water : en
  • US1896776A - Multiple elevator system : en
  • US1896783A - Elastic fabric : en
  • US1896219A - Adjustable centrifugal pump : en
  • US1896445A - Pump : en
  • USD89205S - Design fob : en
  • AU874832A - A combined safety razor and electric torch : en
  • CA9875S - EMBLEM OR SYMBOL : en fr
  • US1896384A - Pin-setting machine : en
  • CA329976A - Nitrous gas processing : en fr
  • CA329969A - Tourist's house : en fr
  • DK46879C - Drive device with spring coupling resilient to all sides for individual carriage axles. : da en
  • FR41566E - Machine for folding sheets of paper and others and its applications : en fr
  • GB387441A - Improvements relating to detachable inflator connectors for pneumatic tyre valves : en
  • US1896955A - Switch : en
  • US1896312A - Manufacture of pigments by wet-precipitation : en
  • US1896948A - Electrical connecter : en
  • US1896498A - Egg separator : en
  • US1896837A - Method of forming bolts : en
  • US1896847A - Electric switch : en
  • US1896714A - Ignition timer : en
  • US1896753A - Saccharification of wood and other cellulosic materials : en
  • US1896826A - Wire stitching machine : en
  • US1896128A - Clothes brushing and cleaning appliance : en
  • US1896383A - Pin-setting machine : en
  • USD89218S - Island : en
  • AT131824B - Gas hose. : de en
  • CA329981A - Trailer : en fr
  • AU690932A - Improvements relating to apparatus forthe distillation of coal and similar carbonaceous substances : en
  • CA329977A - Copper refining : en fr
  • DE569998C - Easily detachable coupling for pipes : de en
  • AT131635B - Skill game. : de en
  • DE569860C - Automatic output regulation of evaporation systems, especially for the sugar industry, by controlling the heating steam : de en
  • CA330020A - Carbonic acid gas purification : en fr
  • CA330059A - Motion-picture projection apparatus : en fr
  • AU752432A - Improvements insound radiators and method of mailing thesame : en
  • CA329920A - Paper roll drive : en fr
  • AT131794B - Vacuum-tight current introduction into quartz glass vessels. : de en
  • US1896189A - Apparatus for protecting power-line insulators : en
  • DE569821C - Heating device for handles on bicycles : de en
  • DE569984C - microscope : de en
  • US1897005A - Interlocking system for railroads : en
  • US1897020A - Refrigeration unit : en
  • CA330041A - Confection decorating machine : en fr
  • FR41589E - New azo dyes : en fr
  • FR41593E - Tap : en fr
  • GB387635A - Improvements in or relating to locking mechanisms for cash registers and the like machines : en
  • DE570009C - Fastening device for the lock, the window lift device, etc. on motor vehicle doors : de en
  • US1896220A - Oil gas generator : en
  • US1896504A - Protective agent for meta styrene : en
  • US1896571A - Toothpick dispenser : en
  • US1896780A - Modulating device : en
  • FI14918A - Centraluppvärmningspanna : en fi
  • FR741200A - : fr
  • US1896171A - Iodine preparation and process of making the same : en
  • US1896962A - Vibration damper : en
  • FI14967A - Armbandsur med automatic uppdragning : en fi
  • GB387675A - Improvements in floor cramps : en
  • US1896789A - Apparatus for reducing chrome ores : en
  • DE570001C - Dividing mechanism on worm grinding machines : de en
  • DE570111C - License plate with interior lighting : de en
  • GB387643A - Improvement in radio range and direction finder : en
  • AT131810B - Reinforced concrete beams. : de en
  • DE569822C - Machine for coring lithographic plates : de en
  • CA329933A - Motor vehicle body : en fr
  • CA330087A - Fountain pen : en fr
  • US1896659A - Composition of matter : en
  • FR741203A - : fr
  • FR741231A - : fr
  • FR741241A - : fr
  • AT131776B - Wehnelt cathode and process for making the same. : de en
  • CA329987A - Expansion pulley : en fr
  • CA330010A - Gaseous mixture : en fr
  • AT131608B - Process for the preparation of basic products from higher molecular weight aliphatic monocarboxylic acids or their derivatives. : de en
  • US1896273A - Water cooled furnace : en
  • US1896805A - Directional radio steering device : en
  • US1896913A - Toy : en
  • US1896839A - Loose leaf binder : en
  • AT131841B - Fire extinguishing mass. : de en
  • CA329941A - Filament production : en fr
  • US1896556A - Roller type stamping machine : en
  • US1896860A - Controlling mechanism for animal watering troughs : en
  • US1896982A - Toothbrush : en
  • US1896688A - Scaffolding : en
  • FI14924A - Ramfri spegel och schablon fess dess upphängning : en fi
  • US1896479A - Continuous pressing machine : en
  • US1896330A - Closure for radiators and the like : en
  • US1896895A - Dust separator : en
  • US1896557A - Carburetor : en
  • US1896972A - Electric motor : en
  • AT131781B - Method for sending and recording of symbols, pictures or the like. : de en
  • DE570030C - Process for the production of viscose : de en
  • IE12434L - Automatic buffer couplings. : en
  • US1896665A - Bowl and spindle connections for centrifugal liquid separators : en
  • US1896827A - Assortment dispensing container : en
  • US1896871A - Film splicing machine : en
  • US1896896A - Steam separator : en
  • AT131637B - Method for increasing the yield of cultivated soils. : de en
  • CA330079A - Wave transmission system : en fr
  • US1896804A - Closure : en
  • US1896947A - Throttle for locomotives : en
  • DE569431C - Checkout with card printing and punching devices : de en
  • DE569668C - Device for the transmission of movements from the interior of airtight chambers of high-altitude aircraft : de en
  • FR741177A - : fr
  • US1896118A - Auxiliary jack lift and truck mechanism for motor vehicles : en
  • US1896154A - Stain-resisting alloy : en
  • US1896980A - Rumble seat top : en
  • US1896751A - Liquid dispensing apparatus : en
  • US1896224A - Manufacture of acetic acid : en
  • CA330032A - Harvester thresher : en fr
  • CA330058A - Electrolytic condenser : en fr
  • FR41584E - Sliding cover for automatic firearms : en fr
  • GB387559A - Improvements in surfacing for roads, floors, platforms, walls, tennis courts and thelike and in markings for incorporation in such a surface : en
  • CA330068A - Surgical wrapping or dressing : en fr
  • AT131836B - Device for recording exposure data on the film packing papers consisting of protective part and tear-off part. : de en
  • US1896910A - Regulation of heating furnaces : en
  • CA330031A - Harvester thresher : en fr
  • DE569480C - Compressed air conveyor for hay, straws, grain and similar goods : de en
  • DE569698C - Ampoule for injections : de en
  • GB387540A - Improvements in and relating to the electromagnetic recording of sound oscillations : en
  • US1896317A - Moistening device : en
  • US1896411A - Corrosion resistant metal plate and process of making the same : en
  • US1896653A - Rail anchor and method of making the same : en
  • AT131774B - Modulation circuit. : de en
  • CA329997A - Fuse plug : en fr
  • US1896382A - Portable power vaporizer : en
  • US1896441A - Weeder hoe : en
  • US1896973A - Molding of concrete and like pipes : en
  • US1896488A - Pulling implement : en
  • US1896343A - Dispensing apparatus for stickers : en
  • US1896610A - Crank case pit : en
  • US1896218A - Signal indicating system : en
  • US1896291A - Antifreeze mixture for motor vehicle radiators : en
  • US1896364A - Buttonhole cutter for buttonhole sewing machines : en
  • US1896113A - Clamp carrying machine : en
  • USD89179S - Design for a combined clock case and lamp or similar article : en
  • CA329986A - Strand cutting and binding method : en fr
  • US1896206A - X-ray apparatus : en
  • AT131702B - Milk can or the like, in particular made of stainless steel. : de en
  • US1896592A - Chain locking device : en
  • DE569681C - Process and machine for the production of all types of building structures with iron reinforcement reinforced at the edge like a frame : de en
  • DE569863C - Air outlet device for train control devices : de en
  • AT131820B - Ventilation valve. : de en
  • DE569651C - log : de en
  • USD89232S - Design fob a ebuit juicer : en
  • US1896603A - Bread band : en
  • AT131747B - Flexible, unbreakable record. : de en
  • AT131838B - Circuit arrangement for electric train conveyance with compound motors. : de en
  • US1896675A - Ignition means : en
  • AT131651B - Friction clutch for automobiles. : de en
  • DE570163C - Paper guiding device for typing, calculating and accounting machines : de en
  • US1897017A - Process of making low-carbon chromium alloys : en
  • USD89164S - Design for a box or similar receptacle : en
  • US1896564A - Latch mechanism for cake formers and the like : en
  • US1896768A - Photographic sound recording : en
  • US1896891A - Metal car roof : en
  • CA329956A - Camera case : en fr
  • US1896081A - Condenser : en
  • US1896321A - Teatcup for milking machine : en
  • US1896994A - Windshield wiper : en
  • USD89246S - Design fob : en
  • US1896458A - Tool : en
  • US1896755A - Means for testing watthour meters : en
  • US1896894A - Asbiqnob to cenxbipix cob : en
  • US1896919A - Automatic train pipe connecter : en
  • DE569636C - Automatic sealing device for furnaces : de en
  • DE570016C - In particular for pumping certain bucket chain excavators : de en
  • US1896127A - Frame or stock for pipe cutters and like tools : en
  • US1896605A - Flash light : en
  • USD89173S - Design fob a pillar lamp for motor vehicle bodies : en
  • AT131615B - Precision seeder. : de en
  • AT131833B - Protective device for hydraulic or pneumatic brakes of motor vehicles etc. like : de en
  • US1896540A - Tabulating machine : en
  • US1896143A - Coil-switch unit : en
  • US1896762A - Coil : en
  • US1896875A - Upholstery installation and fastener element for use therewith : en
  • DE569682C - Process for the production of sewer stones : de en
  • GB388046A - Improvements in the introduction of chemically active substances into vacuum tubes : en
  • DE569727C - Control device for power machines, especially for turbines with electric power generators : de en
  • DE569861C - Drive for rollers, in particular for rolling mill roller alleys : de en
  • DE569721C - Brush roll, especially for finishing machines : de en
  • FI14936A - Anordning vid hållare fjölksån vid separatorer : en fi
  • FR741542A - : fr
  • CA329998A - High-voltage expulsion fuse : en fr
  • US1896843A - Mop : en
  • DE570169C - Method of insulating electrical conductors : de en
  • US1896522A - Apparatus for obtaining samples from drilled wells : en
  • US1896748A - Sliding door, gate, or partition : en
  • US1896444A - Sparking plug : en
  • US1896904A - Time lag device : en
  • US1896566A - Weed turner for plows : en
  • US1896175A - Device for training pilots in handling airplanes : en
  • US1896243A - Cutter support for well drills : en
  • US1896816A - Milk strainer : en
  • AT131821B - Rooster. : de en
  • CA329995A - Conduit : en fr
  • DE553907C - Process for improving the properties of mercerising liquors : de en
  • DE569680C - Drive for briquette presses : de en
  • AT131633B - Horseshoe. : de en
  • US1896149A - Treating or washing machinery : en
  • US1896338A - Storage battery terminal puller : en
  • US1896250A - Lubricator coupling : en
  • USD89169S - Nobman clemence : en
  • US1896070A - Molded gear : en
  • AT131700B - Cartridge pack. : de en
  • CA330006A - Traffic warning device : en fr
  • US1896241A - Boiler : en
  • US1896286A - Burner plate : en
  • CA330030A - Recording device : en fr
  • US1896342A - Method of making stable low pour point lubricating oils : en
  • US1896936A - Bookkeeping machine : en
  • AT131647B - Coupling for railway vehicles braked electrically or by compressed air. : de en
  • AT131689B - Elevator control in which the drive motor is used for automatic fine adjustment. : de en
  • US1896194A - Vehicle headlight : en
  • US1896943A - Selective circuit protecting device : en
  • AT131665B - Cable car with brake or safety rope. : de en
  • AT131780B - Photoelectric cell and method of making the same. : de en
  • AT131768B - Process for the production of hormone-like products. : de en
  • US1896300A - Soluble casein : en
  • US1896169A - Vehicle driving apparatus and system : en
  • USD89249S - willheim : en
  • USD89242S - Design for a bridge tally : en
  • DK46906C - For Cutting Strips of Bacon and Similar Serving Machine. : da en
  • GB387457A - A device for automatic introduction of bottles into the conveyer of a bottle-cleansing machine : en
  • US1896265A - Dynamo electric machine construction : en
  • US1896539A - Shock absorber : en
  • US1897015A - Cellulose ester composition : en
  • AT131795B - Fastening partial dentures to crooked teeth. : de en
  • AT131766B - Photoelectric cell. : de en
  • AT131791B - Therapeutic device. : de en
  • US1896260A - Resilient structure for chairs and the like : en
  • US1896303A - Wrench : en
  • US1896363A - Builder's hardware : en
  • US1896416A - Apparatus for making tube : en
  • US1896801A - Web controlling mechanism : en
  • AT131632B - Horseshoe. : de en
  • CA330081A - Echo suppressor : en fr
  • USD89226S - Design fob an illuminated house number casing ob similab abticle : en
  • DE569959C - Changeover switch with a rocking lever : de en
  • DE570028C - Process for the production of carbon in finely divided active form : de en
  • FI14947A - Exemption from the rules of procedure : en fi
  • GB387427A - Improvements in and relating to hard metal compositions : en
  • DE569893C - Valve with high pressure lubrication : de en
  • FR741166A - : fr
  • DE569872C - Overcurrent protection device for electric motor drives of machines that are coupled to the electric motor via a crank mechanism : de en
  • DE570085C - Holding device for photographic films u. like : de en
  • AU594832A - Improvements in and relating to reinforcing bands for clothes pegs : en
  • DE569806C - Device for cooling gas turbine blades and vanes : de en
  • DE569723C - Scrubber, broom or the like. : de en
  • DE570014C - Device to lengthen the pressing time for presses with crank or toggle drive : de en
  • GB387637A - Improvements in eye shields : en
  • DE569677C - Shotgun : de en
  • DE569730C - Device for removing sheets from a stack : de en
  • DE569743C - Process for regulating the load distribution between several power generators : de en
  • USD89175S - Vattghan flannery : en
  • CA330083A - X-ray tube device : en fr
  • GB387580A - Apparatus for sticking on labels : en
  • GB387673A - Improvements in permanent magnet loud speakers : en
  • CA329949A - Rayon manufacture : en fr
  • CA329950A - Door stop : en fr
  • CA329992A - Furnace and boiler : en fr
  • CA329958A - Wooden culvert or pipe : en fr
  • US1896328A - Electrical transformer for special purposes : en
  • US1896349A - Support for an automatic connecter : en
  • US1896535A - Vulcanization of rubber : en
  • DE570107C - Steering device, especially for motor vehicles : de en
  • GB387613A - Improvements in and connected with two stroke internal combustion engines : en
  • FR741548A - : fr
  • GB387616A - Apparatus for inserting elastic threads in circular knitting machines having two superimposed needle cylinders : en
  • FR741539A - : fr
  • DE569252C - Long-burning stove with ash pan that can be moved up and down : de en
  • DE569855C - Frizzy twine : de en
  • DE570141C - Process for the irrigation of gas and coke production ovens with ammonia water : de en
  • DE569797C - Process for refining oils and fats : de en
  • GB387374A - Improvements in and relating to cigarette containers : en
  • DE570097C - Hydraulic press : de en
  • GB387514A - Improvements in and relating to machines for mixing materials, suitable for the treatment of grain : en
  • GB387644A - Method of treating fibers for paper-making and other uses : en
  • DE569970C - Method for producing a discharge vessel using a getter material : de en
  • DE569049C - Cutters, the conical cutting teeth of which are accommodated in the grooves provided on the circumference of a support body : de en
  • GB387569A - Process for regenerating waste sulphuric acid : en
  • FR741534A - : fr
  • FR741288A - : fr
  • GB387611A - Improvements in or relating to feeding devices for roller mills for cereals : en
  • FR741193A - : fr
  • FR741507A - : fr
  • DE570135C - Disconnector : de en
  • FR741194A - : fr
  • FR741537A - : fr
  • GB387391A - Improvements in or relating to telephone or like signalling systems : en
  • GB387562A - Improvements in or relating to corrosion-proof aluminium alloys : en
  • GB387553A - Improvements in dental equipment stands : en
  • GB387380A - Improvements in or relating to latches and locks : en
  • FI14941A - Cardboard : en fi
  • DE569633C - Dip roller arrangement for letterpress and flat printing works : de en
  • GB387572A - Improvements in or relating to the squirting or extrusion of metals : en
  • FR741545A - : fr
  • GB387404A - Improvements in and relating to water heaters : en
  • GB387576A - Improvements in processes for making tubes and other hollow bodies from organic plastic masses : en
  • FR741190A - : fr
  • FR741376A - Socket wrench manufacturing method : en fr
  • GB387596A - Process of producing pure liquid ammonia from ammonia liquor : en
  • DE569740C - A lock that only releases the sockets of sockets when the plug is inserted two-pole : de en
  • DE569623C - Guiding films on cinema playback devices, in particular on sound film playback devices : de en
  • DE569787C - Wind heater with false ceiling in the dome : de en
  • US1896898A - Supporting device : en
  • FR741283A - : fr
  • US1896346A - Drawer guide : en
  • FI14960A - Synchronization arrangements for external printers : en fi
  • FR741237A - : fr
  • US1896176A - Tube support : en
  • DE569764C - Totalizer : de en
  • US1896140A - Pocket lighter : en
  • US1896953A - Electric ice cap : en
  • US1897012A - Metal pot for typographical machines : en
  • USD89183S - Textile fabric or similar article : en
  • AT131657B - Brake with load compensation. : de en
  • CA330074A - Synchronously operated timing device : en fr
  • US1896148A - Duster and machine for making the same : en
  • US1896331A - Irrigation gate : en
  • US1896333A - Door fitting : en
  • US1896769A - Wall or ceiling construction : en
  • US1896795A - Gasket : en
  • US1896935A - Strip map holder : en
  • DE569989C - Device for awning or clipping (clipping) of grain : de en
  • DE570003C - Reinforcement screen for X-rays : de en
  • US1896163A - Internal combustion engine : en
  • DE569719C - Continuous roller train : de en
  • DK46893C - Radiator extension. : da en
  • GB387631A - Improvements in or relating to apparatus for evaporating solutions and particularly for obtaining salt : en
  • US1896158A - Process of protecting articles from corrosion : en
  • US1896558A - Oil pumping apparatus : en
  • US1896682A - Sound picture apparatus : en
  • FR741269A - : fr
  • US1896693A - Refrigerated display device : en
  • US1896739A - Production of color plates : en
  • CA330062A - Cut-off mechanism for straw machines : en fr
  • USD89196S - Charles kaiser : en
  • DE570033C - Electrical resistance : de en
  • DE570072C - High-pressure centrifugal compressor or pump with an approximately semicircular connecting channel between the outlet end of one stage and the suction nozzle of the following : de en
  • DK46894C - Procedure for reinforcing precious metal coatings on metal objects, especially eating utensils. : da en
  • GB387615A - Corrosion-resistant age-hardenable aluminium composite metals : en
  • US1896515A - Ammunition : en
  • FR741183A - : fr
  • FR741502A - : fr
  • DE569671C - Multi-chamber liquid shock absorber : de en
  • DE569810C - Reflex camera with moving mirror : de en
  • DE569858C - Hole mandrel for the production of multi-hole bricks : de en
  • FR741168A - : fr
  • GB387501A - Improvements in the process of and mechanism for knitting caps and the like : en
  • GB387528A - Improvements in cooking ranges : en
  • US1897018A - Shopping bag : en
  • DE570071C - Cross-flow air heater : de en
  • GB387677A - Improvements in or relating to liquid heaters : en
  • FR741257A - : fr
  • FR41565E - Partially overlapping windows nipkow disc : en fr
  • GB387536A - Television method : en
  • US1896725A - Production of cellulose phosphates : en
  • FI14940A - You can save time : en fi
  • US1896939A - Method for manufacturing bearings : en
  • DE569819C - Seat, especially for motor vehicles and aircraft : de en
  • DE570069C - Process for the production of azoxy or azo compounds : de en
  • DE569748C - High-voltage X-ray system with a tensioning device that adjusts in the direction of the line for operationally movable high-voltage cables : de en
  • DE569870C - Adjustable resistor or voltage divider : de en
  • DE569853C - Process for the production of a semi-pulp from straw and grass : de en
  • DE569713C - Drying plant consisting of several independently working chambers : de en
  • DE569862C - Rail backer with a wedge between the rail head and rail clamp : de en
  • GB387400A - Sprinkler head for shower baths : en
  • GB387571A - Improvements in toilet roll holders : en
  • GB387685A - Improvements in or relating to the treatment of metals or alloys, and to the products obtained thereby : en
  • GB387423A - Improved poultry house : en
  • GB387581A - Method and apparatus for producing closing caps for steel cylinders for compressed gases and the like : en
  • US1896386A - Conveyer : en
  • US1896452A - Brake mechanism : en
  • US1896712A - Oscillation generator for sieves, troughs, and like apparatus : en
  • DE570137C - Electric rotary capacitor : de en
  • AT131612B - Stop cock for gas meter. : de en
  • CA330076A - Belt tightening device : en fr
  • FR741227A - : fr
  • DE569679C - Device on light columns : de en
  • DE559897C - Transformer with an adjustable winding subdivided into steps, the individual winding steps of which only extend over part of the magnet leg length, and a winding to compensate for the ampere turn distribution, which is divided into a number of parallel current branches corresponding to the number of steps in the adjustable winding : de en
  • GB387492A - Improvements relating to curtain rod fittings : en
  • GB388028A - Improvements in liquid cooling systems for internal combustion engines : en
  • FR741450A - Dry-running metal rectifier. : en fr
  • GB387687A - Improvements in or connected with joints for pipes, tubes and the like : en
  • US1896524A - Counter construction : en
  • GB387412A - Improvements in or relating to grinding mills : en
  • DE526945C - Wing rudder : de en
  • FR741192A - : fr
  • GB387577A - Improvements in weighing apparatus : en
  • USD89206S - Iiiiiiiiiiiiihb : en
  • FI14909A - Sätt att avdunsta, jämte anordning härför : en fi
  • FI14903A - Ficka med självslutande öppning : en fi
  • DE569803C - Process for the production of seamless objects made of rubber or the like. : de en
  • GB387662A - Improvement in and relating to the production of sound records on narrow films : en
  • FR741181A - : fr
  • GB387464A - Improvements in machines for winding foils or other thin flexible material : en
  • FI14966A - Anordning vid vakuumtorkapparater : en fi
  • GB387531A - Improvements relating to display fittings for use in shops and the like : en
  • GB387614A - Process of producing pure hydrogen fluoride : en
  • DE569818C - Main friction clutch that can be engaged by means of an auxiliary clutch, especially for motor vehicles : de en
  • DE570011C - Security device against theft of motor vehicles : de en
  • DE569871C - Control device for monitoring the relative synchronism in continuous rolling lines : de en
  • DE570128C - Process for the production of compacted coal cake : de en
  • DK46888C - Wristwatch with automatic winding. : da en
  • DE569042C - Conveyor device for volatile, liquid fuels : de en
  • DE569839C - Beater catcher for underlay looms : de en
  • DE569675C - Floating breakwater : de en
  • CA330038A - Fertilizer : en fr
  • CA330043A - Bushing insulator : en fr
  • US1896607A - Toy : en
  • CA329921A - Mortuary head rest : en fr
  • DE569996C - Hollow shaft : de en
  • FR741279A - : fr
  • GB387609A - Improvements in or relating to air pumps for blow-lamps and other pressure oil lampsor stoves : en
  • US1896794A - Vehicle wheel : en
  • FI14949A - The method produces a filter mass for gas masks : en fi
  • DE569848C - Production of pure aluminum alkali double fluorides : de en
  • DK46902C - Device at Boilers in Steamships. : da en
  • FR741207A - : fr
  • AT131745B - Cinematographic recording apparatus. : de en
  • US1896563A - Cake molding or forming machine : en
  • US1896800A - Pipe : en
  • US1896759A - Composition for removing carbon deposits : en
  • AT131726B - Sandal. : de en
  • US1896733A - Steam trap : en
  • US1896354A - Feeder : en
  • US1896131A - Changeable letters : en
  • US1896649A - Fare box : en
  • DE569693C - Alignment device for roller conveyor tables of paper folding machines or the like. : de en
  • DE570063C - Disconnector, the two insulators of which are mounted on the same support iron : de en
  • FR41590E - Bumper enhancements : en fr
  • FR741240A - : fr
  • FR741164A - : fr
  • DE569617C - Device for energy regulation, in particular for volume regulation in receivers : de en
  • FR741223A - : fr
  • US1896199A - Apparatus for the production of files and file casings : en
  • DE569491C - Self-supporting reinforcement for multi-storey buildings made of reinforced concrete : de en
  • USD89193S - Charles kaiser : en
  • AT131822B - Screw locking. : de en
  • US1896845A - Folding davit : en
  • USD89176S - Edwin s : en
  • AT131624B - Spreader with blower wheel. : de en
  • CA329955A - Stereoscopic picture producing apparatus : en fr
  • US1896114A - Apparatus for testing sucker rods : en
  • US1896514A - Humidifier : en
  • US1896548A - Automatic lumber stamping device : en
  • US1896706A - Valve : en
  • AU409636A - An improved method of and means for use in building with concrete : en
  • CA329971A - Guy anchor : en fr
  • US1896500A - Method of and means for eliminating capacitive coupling : en
  • US1896569A - Tuyere block : en
  • US1896211A - Sewing machine : en
  • US1896864A - Snap fastener attached clip member : en
  • GB387488A - Improvements in centring devices for supporting segmental elements in the construction of tunnels and the like : en
  • US1896721A - Combination shipping case and display stand : en
  • US1896813A - Electric device : en
  • US1896892A - Cellulose derivatives and process of making same : en
  • USD89189S - Design por a textile fabric or the like : en
  • USD89214S - Design fob a display stand : en
  • AT131729B - Lockstitch sewing machine. : de en
  • AT131698B - Oil burner. : de en
  • CA329962A - Textile material : en fr
  • US1896236A - Retractable tubing head : en
  • US1896289A - Bed davenport : en
  • US1896635A - Knitting machine : en
  • US1896076A - Container and manufacture of same : en
  • US1896765A - Railway terminal of the direct steaming type : en
  • DE569988C - Sorting machine for punch cards : de en
  • DE570060C - Device on railway vehicles with two or more axle bogies to prevent the bogies from rolling : de en
  • US1896438A - Bottle handling device : en
  • US1896414A - Power actuated dipper : en
  • US1896873A - Separable snap fastener : en
  • CA330095A - Car coupler mechanism : en fr
  • US1896568A - Earthworking implement : en
  • US1896834A - Device to be attached to containers : en
  • DE569912C - Glass frame for pocket and wrist watch cases : de en
  • DE570123C - Striking mechanism for clocks with self-regulating hour and quarter hour striking mechanism : de en
  • FI14951A - Anordning vid radiator, särskilt för motorfordon : en fi
  • DE569706C - Thread cutting device for machines in which the workpiece is inevitably moved axially against the tool : de en
  • US1896329A - Closure for radiators and the like : en
  • US1896629A - Holding clutch for wheels and the like : en
  • US1896222A - Engine cowling : en
  • US1896624A - Soap lather dispenser : en
  • US1896177A - Stacking apparatus : en
  • AT131659B - Crane car for changing tracks. : de en
  • CA329946A - Closure strip : en fr
  • FI14925A - Dubbelottoman : en fi
  • DE570172C - Gas and water pressure safe switchgear for electrical systems : de en
  • US1896282A - Process for the production of hydrogenated naphthalenes from technical naphthalene : en
  • FI14911A - Refunds for the guarantee of supply to the Community : en fi
  • DE569757C - Lock flap for stove pipes : de en
  • DE569868C - Pull switch : de en
  • GB387550A - Improvements in and relating to spring forks for motor-cycles and the like : en
  • US1896784A - Position and direction indicator for elevators : en
  • US1896124A - Piston : en
  • US1896403A - Process of making lime from oyster shells : en
  • US1896581A - Electric insulating material : en
  • US1896614A - Gas content rectifier : en
  • FR741512A - : fr
  • GB387634A - Faucet and bung for a barrel : en
  • DE569898C - Process to increase the baking quality of flours : de en
  • GB387418A - Improvements in and relating to apparatus for preventing undue chilling or freezing of the cooling or lubricating liquids used in motor vehicle engines : en
  • GB387475A - Improvements relating to wool washing machines and analogous apparatus : en
  • US1896735A - Cut-out mechanism for electric switches : en
  • US1896306A - Grid wire for bottle crates : en
  • US1896680A - Incandescent lamp socket remover : en
  • AT131685B - Double-walled metal barrel. : de en
  • AT131712B - Glass rolling mill. : de en
  • DE569650C - Calculation board : de en
  • AT131634B - Printing device. : de en
  • AT131661B - Wire spoke wheel, in particular for motor vehicles. : de en
  • US1896207A - Condition control apparatus : en
  • DE570162C - Type lever drive device for typewriters : de en
  • US1896615A - Poultry drinking fountain : en
  • FI14963A - Binder for the manufacture of artificial abrasives : en fi
  • AT131650B - Speed change transmissions, in particular for motor vehicles. : de en
  • AU593032A - Improvements in or relating to modulated carrier wave transmitters : en
  • CA329938A - Tea bag : en fr
  • AU772732A - Selflocking screw-thread system : en
  • DE569981C - Process to accelerate the vulcanization of natural and synthetic rubbers : de en
  • DK46884C - Control levers for brakes and the like. : da en
  • GB387440A - Driving mechanism for motor road vehicles : en
  • GB387657A - Compositions of matter and processes of preparing the same : en
  • DE569665C - Device for the production of animated films : de en
  • DE570138C - Device for generating high direct voltage from alternating voltage with electric valves in Graetzsch circuit arrangement : de en
  • FR741549A - : fr
  • GB387555A - Improvements in and relating to the obtaining of fibres from plants : en
  • GB387679A - Improvements in or relating to time-displacement recording apparatus : en
  • US1896284A - Printing attachment for scales : en
  • US1896463A - Cigarette holder : en
  • GB387593A - A smokers' ash receptacle : en
  • GB387387A - Improvements in or relating to the manufacture of multi-core electric cables : en
  • AT131720B - Machine with a printing device for stamping receipts and for simultaneous mechanical accounting and registration of amounts. : de en
  • AT131758B - Basic rangefinder for photographic cameras. : de en
  • CA330052A - Roofing manufacture : en fr
  • US1896743A - Amplifier : en
  • FR741178A - : fr
  • DK46865C - Method for producing very homogeneous synthetic resin molding compositions. : da en
  • FR741226A - : fr
  • GB387381A - Process for the manufacture of vulcanisation products resembling rubber : en
  • US1896209A - Brake mechanism : en
  • US1896677A - Display device : en
  • FR41561E - Device for obtaining a clutch, automatic gearshift, reverse gear and brake : en fr
  • DE569744C - Multi-phase rectifier system with one or more discharge vessels working in parallel in each secondary phase of the main transformer : de en
  • DE569808C - Glow lamp for generating tilting vibrations, especially for generating electrical music : de en
  • US1896150A - Conveyer : en
  • US1896327A - Submerged stirrer : en
  • GB387480A - Improvements in or relating to fastening devices adapted to be operated by means of a sliding member : en
  • GB387563A - Improved keying surfaces for floor or wall surfacing compositions : en
  • GB387606A - Improvements in or relating to sliding sash windows : en
  • DE569543C - Rocking device : de en
  • DE569684C - Braking device for the chain tree of hand looms : de en
  • DE569640C - X-ray system : de en
  • FR41574E - Rim for vehicle wheels : en fr
  • FR741508A - : fr
  • US1896517A - Control mechanism for continuous pressing machines : en
  • DK46900C - Railway stop boom. : da en
  • FR741210A - : fr
  • FR741235A - : fr
  • GB387446A - Improvements in and relating to bottle stoppers : en
  • US1896063A - Device for the transportation and transposition of vehicles and the like : en
  • FI14956A - Locking for the lock : en fi
  • DE569755C - Device for humidifying and improving the room air : de en
  • FR741220A - : fr
  • FR741271A - : fr
  • FR741529A - : fr
  • GB387425A - Improvements in or relating to liquid level gauges of the transparent prism type : en
  • FR741259A - : fr
  • US1896267A - Method of cleaning lubricating waste or packing : en
  • GB387546A - Connecting arrangement for electrostatic telephone instruments : en
  • GB387584A - Flame-preventing silencer for internal combustion engines : en
  • GB387670A - Improvements in or relating to the moulding of articles of, or containing, rubber, guttapercha, or similar orgame substances : en
  • DE569669C - Powerful flying boat with a middle, outwardly curved bottom : de en
  • DE569922C - Device for the simultaneous transmission of telephone and other signal currents over one line : de en
  • GB387595A - Improvements in and relating to a device for holding collars in position : en
  • USD89219S - Island : en
  • DE570112C - Jacks with castors for vehicles, in particular motor vehicles : de en
  • DE569767C - Straw binders with swinging packers, a swinging counter-support that is locked during binding and rotating ejectors attached to the knotter shaft : de en
  • USRE18730E - Of chicago : en
  • AT131805B - Gas-filled electric light bulb. : de en
  • DE569986C - Radiation meters, in particular for meteorological purposes : de en
  • FR41567E - Device for controlling the supply of coolant and lubricant to internal combustion engines for vehicles : en fr
  • GB387493A - Improvements in and relating to methods of deodorizing fishes : en
  • US1896088A - Process of reducing ores : en
  • US1896307A - Rack for refrigerators, ovens, and like compartments : en
  • US1896853A - Welding process : en
  • USD89178S - Design tor a nightgown : en
  • US1896298A - Furnace : en
  • DE569881C - Flexible spool for post-treatment of rayon : de en
  • US1896223A - Hydraulic brake mechanism : en
  • US1896754A - Engine : en
  • FR741536A - : fr
  • GB387726A - Improvements relating to the scavenging or improving of molten metals and alloys, and to improving or scavenging agents for use therein : en
  • CA330026A - Suction cleaner agitator : en fr
  • US1896760A - Compressor : en
  • US1896950A - Flush valve : en
  • US1896091A - Method and apparatus for waving hair : en
  • US1896978A - Caster : en
  • GB387648A - Improvements in carburetters : en
  • DE569653C - Potato germination machine with rotating drum : de en
  • CA329944A - Synthetic resin article moulding apparatus : en fr
  • CA329963A - Textile material : en fr
  • US1896227A - Process of producing resinous compounds and products therefrom : en
  • US1896690A - Method of casting type faces, stereotype, etc. : en
  • US1896976A - Container : en
  • AT131658B - Steering drive for motor vehicles. : de en
  • AT131728B - Thread end holder. : de en
  • AT131834B - Device for monitoring an electrical energy distribution system. : de en
  • DE569722C - Roller brush for street cleaning machines : de en
  • DE569614C - Locking agent and lubricant for refrigeration machines : de en
  • DE570077C - Machine for grating potatoes or the like. : de en
  • AT131611B - Process for the production of condensation products. : de en
  • DE569621C - Hand tool for simultaneous processing of several hollow glass bodies : de en
  • CA330007A - Boiler cleaner : en fr
  • AT131769B - Method for removing gases when generating a high vacuum. : de en
  • AT131784B - Photoelectric cell. : de en
  • US1896797A - Running board for automobiles : en
  • US1896404A - Air compressing apparatus : en
  • US1896247A - Desuperheating system : en
  • US1896550A - Remote control apparatus for radio circuits : en
  • US1896559A - Revolving window sash : en
  • US1896495A - Signal device for vehicles : en
  • CA330080A - Method of regulating circuits : en fr
  • AT131770B - Device for high-frequency traffic on lines. : de en
  • AT131735B - Method and device for the continuous supply of an extraction container in a glass melting furnace. : de en
  • US1896486A - Self-adjusting seal for joints of furnaces : en
  • CA330086A - Rock drilling device : en fr
  • US1896287A - Manufacture of sulphuric acid : en
  • US1897011A - Method of separating emulsions : en
  • US1896066A - Hub cap or the like : en
  • GB387727A - Compositions containing lithium and silicon and processes of producing the same : en
  • CA330096A - Golf club shaft : en fr
  • CA329948A - Gate : en fr
  • US1896451A - Combined chair and stepladder : en
  • US1896701A - Pump atomizer : en
  • US1896840A - Loose leaf binder : en
  • USD89247S - Chandising cobpobation : en
  • US1896632A - Device for and method of securing windbreaks : en
  • US1896658A - Method of mashing malt and malt mixtures : en
  • US1896279A - Structural unit and assembly : en
  • US1896397A - Series parallel transformer connection : en
  • AT131777B - Amplifier circuit with parallel feed. : de en
  • US1896526A - Film processing machine and method : en
  • AT131697B - Fabric shade lampshade. : de en
  • AT131711B - Signaling device for remote display of the positions of adjustable organs that are arbitrarily distributed in a system, in particular the positions of switches in a power distribution system. : de en
  • CA330047A - Insulator : en fr
  • AT131614B - Egg incubator with internal air circulation fan. : de en
  • AT131827B - Method and device for the production of connections of electrical conductor wires and stranded conductors. : de en
  • FI14962A - Water skis : en fi
  • GB387667A - Improvements in and relating to the reproduction of sound, from combined sound and picture films : en
  • DE569538C - Device for the treatment of slaughtered cattle : de en
  • US1896385A - Refrigerating apparatus : en
  • US1896730A - Airplane propeller mounting : en
  • US1896538A - Tabulating machine : en
  • AT131816B - Machine for the production of lid boxes. : de en
  • US1896288A - Folding closet bed : en
  • US1896520A - Process for the manufacture of a disembittered product of wheat-germ : en
  • US1896640A - Air cleaner : en
  • US1896727A - Pump : en
  • CA329972A - Guy anchor : en fr
  • FR741159A - : fr
  • GB387521A - Solvent recovery device for spreading, coating, lacquering or impregnating machines : en
  • CA330091A - Fabric finishing method : en fr
  • DE569873C - Device for illuminating dials on clocks : de en
  • US1896944A - Faucet : en
  • AT131620B - Process and device for the production of open and closed hollow bodies by centrifugal casting. : de en
  • GB387491A - A tie-connecting machine for flat wires, straps and the like : en
  • DK46901C - Device with multi-pole electric rocker switches. : da en
  • US1896657A - Conveying mechanism for glassware and the like : en
  • US1896979A - Tool : en
  • US1896582A - Fishing reel : en
  • AT131715B - Tripod heads, in particular for photographic apparatus. : de en
  • AT131793B - Capacitor winding. : de en
  • AT131653B - Hydraulic folding device for automatic storage flaps. : de en
  • FR41570E - Alloy : en fr
  • FR41587E - Crystallization process : en fr
  • DE570104C - Plate pack : de en
  • DE569939C - Drive device for generating the shaking movement in cleaning devices for broom bodies : de en
  • FR741528A - : fr
  • GB387445A - Machine for the printing of positive bichromate films : en
  • DE569997C - Coupling of two shaft parts by a spring bush : de en
  • DE569735C - Arrangement of inclined suspension cables on structures with large spans, such as suspension bridges and halls : de en
  • DE569634C - Process for image-wise staining of cellulose derivatives, possibly transparent, documents : de en
  • GB387489A - Improvements in plug cocks for petrol, gas, or oil, for preventing unauthorised supplies from being obtained : en
  • GB387658A - A process of treating coal : en
  • GB387549A - Improvements in photo-machine guns with driving device controlled by a windmill : en
  • FR741167A - : fr
  • FR741219A - : fr
  • FR741266A - : fr
  • FR741243A - : fr
  • GB387465A - Improvements in fur cutting machines : en
  • FR41571E - New chain operating system for wooden roller shutters : en fr
  • DE569751C - Device for installing and removing a multi-wing, overhung flue gas screw for induced draft systems in the chimney : de en
  • US1896683A - Tone amplifier : en
  • AU593332A - Improvements in or relating to potentiometric circuit arrangements : en
  • AT131618B - Thresher. : de en
  • FI14922A - The way to make a dust-binding floor sweep and the mass for it : en fi
  • GB388032A - Improvements in and relating to railway or tramway track, switches, crossings and the like : en
  • DE570110C - Speed indicators for vehicles of all kinds : de en
  • GB387393A - Improvements in means for dealing with the smoke and exhaust discharged from locomotive chimneys : en
  • DE569481C - World clock : de en
  • DE569801C - Use to convert kitchen stoves into air heaters : de en
  • US1896147A - Production of benzanthrone : en
  • DE570136C - Three-phase transformer with five-legged core : de en
  • DE570151C - Sheet pile as ram compensation for sheet pile walls in box shape : de en
  • GB387450A - Improvements in and relating to the construction of receptacles for corrosive fluids : en
  • AT131640B - Bearing for the trunnion of the rocker arm, which carries the parts that perform a shaking movement (straw shaker, return floor, etc.) of threshing machines. : de en
  • AT131681B - Method and device for regulating the heating power of a heating system. : de en
  • DE569917C - Process for the utilization of ammoniacal waters : de en
  • US1896654A - Clothes hanger : en
  • US1896193A - Constant resistivity alloy : en
  • US1896746A - Curtain support : en
  • US1896916A - Method of making commercial hydrogen : en
  • FR741196A - : fr
  • US1896399A - System of electric transmissions : en
  • AT131790B - Device for sending electrical oscillations in a specific direction. : de en
  • CA330050A - Sheet material cutting mechanism : en fr
  • US1896537A - Electric smokeless roaster : en
  • AT131603B - Process for producing a high quality nutrient. : de en
  • US1896316A - Electric controlling apparatus : en
  • US1896381A - Method for treating natural and artificial silk and products obtained thereby : en
  • US1896595A - Screen for granular materials : en
  • CA330057A - Container closing machine : en fr
  • DE569456C - Automatic starting device for electric motors according to patent 466929 with separately movable mains switch and changeover switch : de en
  • FR741274A - : fr
  • US1896601A - Bread band : en
  • US1896622A - Lock : en
  • AT131746B - Rain protection clothing for motorcyclists. : de en
  • US1896105A - Percussive well drilling apparatus : en
  • US1896474A - Car door : en
  • AT131763B - Method of manufacturing electric discharge tubes. : de en
  • CA330056A - Volatile liquid transfer pump : en fr
  • GB387682A - Improvements in and relating to windows : en
  • FR741503A - : fr
  • DE569927C - Belt sintering apparatus : de en
  • DE569701C - Sound recording and reproducing apparatus : de en
  • GB387701A - Improvements in safety razors : en
  • AT131627B - Wiping device for rotary copper printing presses with dry and damp wiping mechanisms. : de en
  • CA329925A - Carboniferous product : en fr
  • DE569841C - Usable, closed material carrier : de en
  • GB387672A - Improvements relating to lamp shades : en
  • US1896806A - Centrifugal machine : en
  • GB387453A - Rotary apparatus for preparing and supplying combustible mixture to internal-combustion engines : en
  • GB387459A - Improvements in distilling or concentrating liquids : en
  • US1896296A - Brake shoe relining device : en
  • GB387725A - Improvements relating to the scavenging or improving of molten metals and alloys, and to improving or scavenging agents for use therein : en
  • FI14916A - Förfaringssätt framställning av elektroder : en fi
  • FR741532A - : fr
  • US1896121A - Machine for shaping shoe uppers : en
  • US1896065A - Selective circuit for superheterodyne radioreceivers : en
  • US1896457A - 2.7-dihydroxynaphthalene-3.6-dicarboxylic acid : en
  • US1896719A - Pump barrel and plunger : en
  • CA329990A - Cylinder grinding tool : en fr
  • US1896355A - Cooling device for internal combustion engines : en
  • US1896750A - Dispenser : en
  • AU595332A - Improvements in or relating to wireless alarm devices suitable for use on ships : en
  • DK46876C - Electrolytic Electricity Meter. : da en
  • FR741246A - : fr
  • DE561960C - Knocking device for dust separators with flat filter surfaces : de en
  • DE570032C - Contact bank made of stacked, mutually insulated contact segments, especially for flat bank multiple fields in self-connecting telephone systems : de en
  • CA329940A - Filament production : en fr
  • DE569619C - Stove for rustless gas generators : de en
  • AT131678B - Device for the automatic engagement and disengagement of the clutch of motor vehicles with the aid of an intermediate gear, the movement of which is damped when the clutch is engaged. : de en
  • AT131742B - Accounting and card punching machine. : de en
  • FR41553E - Hollow bricks for reinforced concrete floors : en fr
  • FR741268A - : fr
  • FR41568E - Suspender back : en fr
  • CA329943A - Textile material : en fr
  • US1896178A - Reverberatory furnace : en
  • US1896475A - Electric conductor : en
  • USD89224S - Design fob an : en
  • US1896205A - Spreader : en
  • US1896359A - Starch conditioning mechanism and time lag control therefor : en
  • US1896527A - Tandem meter : en
  • US1896715A - Automobile lifting jack : en
  • US1896770A - Building block and wall construction : en
  • US1897001A - Loose leaf binder : en
  • DE570084C - Automatic control for liquid measuring and dispensing devices : de en
  • DE570090C - Device for assembling optical instruments : de en
  • GB387471A - Improvements relating to automatic telephone systems : en
  • DE569908C - Ship propulsion, consisting of several propeller motors, generators and primary machines : de en
  • DK46886C - Magazine for Handguns. : da en
  • FI14945A - Forwarding rules and regulations for the production of cellulose, seed and other products for human consumption : en fi
  • DE569789C - Device for automatic control of the efficiency of transmission systems : de en
  • DE570157C - Device for dissolving salts : de en
  • DE569804C - Machine for the production of felts : de en
  • GB387510A - Improvements relating to vehicle steps : en
  • GB387659A - Improvements in method of molding plastic articles : en
  • US1896235A - Single carrier frequency multiplex telephony and telegraphy : en
  • US1896375A - Web registering means : en
  • FR741267A - : fr
  • US1896887A - Stop and tail lamp : en
  • USD89166S - Design for a combined telephone support : en
  • US1896631A - Woman's coat : en
  • US1896889A - Nitrided article of ferrous character containing a case-toughening element combined with a balanced case-forming element : en
  • DE569761C - Ten circuit, especially for numeric rollers arranged in parallel axes : de en
  • DE569877C - Safety arrangement for continuous electrodes : de en
  • DE569899C - Device for punching : de en
  • FR41578E - Fuel mixture for explosion engines and equipment for its realization : en fr
  • DE569590C - Chair with backrest that can be folded in two directions at the same time : de en
  • DE569799C - Electric dishwasher and mopping machine : de en
  • DK46881C - Parachute harness. : da en
  • US1896151A - Conveyer belt : en
  • US1896117A - Vanity case : en
  • US1896401A - Fuel delivery system for internal combustion engines : en
  • DE569667C - Machine for forming plastic materials : de en
  • DE569936C - Scraper chain conveyor that is moved by the shaker slide : de en
  • DE570127C - Regenerative low-gas or composite coke oven : de en
  • GB387547A - Process for the manufacture of a substance resembling curled hair : en
  • DE569935C - Schraemmaschine : de en
  • US1896696A - Brake : en
  • US1896880A - Demonstrating device : en
  • CA330060A - Leavened bread : en fr
  • US1896523A - Jail lock : en
  • US1896669A - Furnace floor structure : en
  • US1896700A - Dust collector : en
  • GB387399A - Improvements in engine starting apparatus : en
  • US1896491A - Process for emulsifying diolefines and for the production of products similar to latex : en
  • US1896782A - Plumber's torch : en
  • US1896808A - Elastic fluid turbine and method of operating the same : en
  • DE569741C - Control device for electric motors for driving machines with two operating speeds : de en
  • DE569773C - Thread cutting machine, the thread cutting spindle of which is guided by a lead thread and driven alternately forwards and backwards by a reversing gear : de en
  • GB387470A - Improvements in automatic tube-cutters : en
  • USD89167S - A cobpobation op connect : en
  • US1896245A - Dephlegmator : en
  • US1896281A - Even balance scale : en
  • DE569648C - Blood transfusion machine : de en
  • CA329999A - Arc-extinguishing device : en fr
  • DE569641C - Carburettor burner for liquid fuels with two equiaxed cylinders enclosing an annular combustion chamber : de en
  • DE569699C - Process and devices for preventing the formation of cavities and bubbles by generating a negative pressure over the liquid melt material : de en
  • DK46880C - Friction clutch. : da en
  • DE570034C - Device for suppressing harmonic currents in multi-phase metal vapor rectifiers : de en
  • FR741521A - : fr
  • US1896507A - Lubricant compressor : en
  • DE569618C - Clamp for fastening electrical cables to control panels : de en
  • DE569901C - Device for taking material samples from digesters, in particular pulp digesters : de en
  • FR741526A - : fr
  • GB387355A - An improved sling-lock : en
  • GB387402A - Novel or improved device for use in slicing or cutting comestibles : en
  • GB387535A - Improvements in or relating to lanterns and reflectors : en
  • GB387515A - Improvements in or relating to collapsible tire building forms : en
  • DE540419C - Potato harvesting machine with two co-operating sieve or conveyor grates attached to the coulter and suspended on springs or pendulum rods : de en
  • GB387641A - A method of manufacturing a substance to be used in the cure of pernicious anaemia : en
  • GB387496A - Improvements in the manufacture of piperidine pentamethylene dithiocarbamate : en
  • GB387401A - An improved loft ladder : en
  • DE570064C - Arrangement for the enlargement of the cross section of the sheet metal stator core for electrical machines, which is intended for the passage of the magnetic force flow : de en
  • DE558613C - Mixing preheater, especially for ship operation : de en
  • DE569955C - Safety device for points set electrically from the vehicle : de en
  • GB387420A - Resilient wheel for motor vehicles of all kinds : en
  • DE569918C - Process for the production of lead dust : de en
  • GB387524A - Improvements in electric cable grips : en
  • DE551906C - Photographic shutter with two slides following each other : de en
  • DE569660C - Switchgear for the automatic switch-off of electrical dimmer devices : de en
  • FR741214A - : fr
  • FR41591E - Improvements to double sliding doors for furniture and cupboards : en fr
  • FI14943A - The provisions of this Regulation do not apply to imports from the Community of the Community. : en fi
  • FR741513A - : fr
  • DE570093C - Pipe connection : de en
  • FR741161A - : fr
  • GB387438A - Improvements in or relating to moulds and their manufacture, particularly pneumatic and other tyre moulds : en
  • FR741295A - : fr
  • GB387517A - Improvements in and relating to machines for washing gases : en
  • AT131649B - Storage arrangement for railway vehicles or the like. : de en
  • CA329936A - Non-poisonous insecticidal fluid : en fr
  • DE569829C - Process for the manufacture of rockets, in particular for aeronautical purposes : de en
  • AT131663B - Hose winding device with pressure rollers parallel to the crankshaft for squeezing the hoses flat. : de en
  • DE570145C - Internal combustion turbine with several combustion chambers : de en
  • FR741174A - : fr
  • US1897027A - Scale attachment : en
  • AT131617B - Strapless ski binding. : de en
  • CA330088A - Brake adjusting means : en fr
  • DE569626C - Rotary brush with one or more brush rollers : de en
  • AT131717B - Cinema recorder with exchangeable film cassette. : de en
  • US1896974A - Wheel balancing : en
  • DE570121C - Device for conveying silty material, for example raw cement sludge, by means of shovels : de en
  • US1896825A - Radio receiving system : en
  • DK46882C - Shock absorber. : da en
  • FI14965A - Silanordning vid vakuumtorkapparater : en fi
  • GB387619A - Improvements relating to exhausting air from containers : en
  • GB387630A - Non-return valve adapted to avoid back-firing in internal combustion engines : en
  • US1896137A - Cigar vending machine : en
  • US1896437A - Pipe wrench : en
  • US1896951A - Exhaustion device : en
  • FR741531A - : fr
  • GB387388A - Improvements in or relating to harness for parachutes : en
  • GB387642A - Improvements in the production of plates of asbestos cement by means of longitudinalwire cloth machines : en
  • DE569771C - Cooling fluid for parts of internal combustion engines made of magnesium alloys : de en
  • GB387633A - Improvements in cloth finishing : en
  • GB387360A - Manufacture of azo-dyestuffs and intermediate products : en
  • FR41585E - Endo- and exopelvic thermotherapeutic apparatus : en fr
  • FR741163A - : fr
  • GB387651A - Process for treating woody materials to obtain fibers therefrom : en
  • DE569620C - Rotatable melting furnace : de en
  • DE569844C - Method to increase the telegraph security and speed of type printing telegraphs u. Like. That work on the start-stop principle : de en
  • DE570031C - Process for the preparation of alkylene cyanohydrins : de en
  • US1896229A - Metal flowerpot : en
  • US1896319A - Pin tumbler lock : en
  • GB387700A - Improvements in or relating to captive gliders, aeroplanes or the like for amusementand/or instructional purposes : en
  • DE569607C - Bearing shoe for rope or cable drums : de en
  • US1896917A - Automatic train pipe connecter : en
  • FR741533A - : fr
  • FR741216A - : fr
  • FR741239A - : fr
  • FR741286A - : fr
  • US1896543A - Industrial truck : en
  • US1896897A - Centrifugal steam conditioner : en
  • DE569866C - Machine for the continuous automatic capping and waxing of carbon dolls with pressed-in carbon pen for electric batteries, elements, etc. like : de en
  • DE569440C - Control gear for pumps with variable power : de en
  • DE570081C - Boiler, especially for central heating systems, with a central filling shaft and double water jacket : de en
  • FR741501A - : fr
  • FI14934A - Fertilization requirements and mask for planting on the ground and on the ground : en fi
  • DE569765C - Potato harvester with a throwing wheel arranged behind the coulter and an endless sieve belt moving to the side of it in the direction of travel : de en
  • DK46878C - Spring upholstery for seating and reclining surfaces. : da en
  • DE569812C - Liquid seal for centrifugal pumps : de en
  • GB387448A - Improvements in weighing scales for employment more particularly in railway tracks : en
  • DE569725C - Process for the production of pure iron : de en
  • GB387564A - An improved spear for fishing rods : en
  • AT131807B - Headlights, in particular for vehicles. : de en
  • US1896275A - Superheater boiler : en
  • US1896991A - Brake : en
  • AU595132A - Improvements in or relating to methods of and apparatus for producing soluble phosphate from phosphate rock : en
  • US1896509A - Snap-in lock : en
  • US1896612A - Refrigerating apparatus : en
  • AT131845B - Mandrel for tube rolling mills. : de en
  • DE569906C - Automatic control device for friction gears of motor vehicles : de en
  • AT131832B - Device for totalizing, especially for totalizing electrical work. : de en
  • DE569780C - Machine for folding profile sheets : de en
  • DE570098C - Device for the simultaneous upsetting of heads at both ends of a workpiece clamped between clamping jaws : de en
  • FR741544A - : fr
  • AT131716B - Illuminated circuit diagram for monitoring a power distribution network with cable runs and switch symbols. : de en
  • AU1009432A - Improvements in or relating toan apparatus for conveying plastic material : en
  • DE569790C - Procedure for the secrecy of electrically transmitted messages : de en
  • US1896446A - Collapsible stool : en
  • NO52137C - Cheese bell with cutting device for cheese or similar : en no
  • AT131718B - Method and device for rolling glass. : de en
  • GB387490A - Sectional extension ladder of the end to end type : en
  • US1896424A - Machine for cleaning fabrics : en
  • US1896466A - Centrifugal : en
  • US1896525A - Film processing machine and method : en
  • US1896679A - Locking device : en
  • US1896791A - Oil burner : en
  • US1896728A - Art of converting high boiling hydrocarbon oils into lower boiling hydrocarbon oils : en
  • US1896155A - Corrosion resistant articles of manufacture : en
  • US1896694A - Cotton picker : en
  • US1896536A - Arrow feathering machine : en
  • US1896295A - Angle tooth cutter : en
  • USD89199S - Radiator cap : en
  • CA330017A - Manufacture of sulphonic acids : en fr
  • US1896988A - Terminal connecter : en
  • DE570095C - Epicyclic gearbox : de en
  • FI14923A - Fasting for bran fleece in the foreground o.dyl. : en fi
  • GB387354A - Improvements in or relating to valves for inflation purposes : en
  • FR41598E - Engine cooling radiator mounted on vehicles : en fr
  • US1896369A - Automatic fishing reel brake : en
  • US1896823A - Polishing composition and method of preparing same : en
  • DE569766C - Picking cylinder with rotating picking spindles for cotton harvesting machines : de en
  • US1896508A - Method and apparatus for the preheating and maintaining at operating temperature the cylinders of steam or gas turbines : en
  • US1897004A - Electrical connection for nonmetallic resistors : en
  • USD89241S - Combination base and column for display stand : en
  • DE570154C - Rock drill : de en
  • US1896111A - Method of maintaining oil wells in flowing condition and conserving the natural gas supply thereof : en
  • US1896332A - Filling detector for looms : en
  • US1896371A - Tube and coupling : en
  • DE570148C - Process for regulating the devitrification of melts : de en
  • US1896664A - Multiple drive for motor vehicles : en
  • US1896555A - Rotary printing machine : en
  • US1896585A - Photographic flash light apparatus : en
  • GB387430A - Improvements in and connected with means for controlling the delivery of artificial silk or the like in the winding of pirns or quills : en
  • DK46904C - Bandpass Filter for Medium Frequency Amplifiers. : da en
  • GB387574A - Improvements in or relating to reflex lights : en
  • GB387589A - Improvements relating to the rectification of alcohol : en
  • US1896835A - Tennis net : en
  • AT131815B - Clasp closure for handbags. : de en
  • DE569827C - Equipment, especially for pole vault : de en
  • DE569791C - Circuit arrangement for telephone systems with several exchanges : de en
  • DE570036C - Process for the production of plates for copper oxide rectifiers : de en
  • DK46883C - Device for car bodies for motor vehicles. : da en
  • GB387443A - Improvements in and relating to lamps for flood lighting, advertising and like purposes : en
  • US1896122A - Machine for manufacturing filter ribbon : en
  • US1896422A - Roof anchoring means : en
  • US1896802A - Web controlling mechanism : en
  • AT131601B - Drawing and tracing material. : de en
  • US1896565A - Boiler cleaner : en
  • US1896429A - Condensation meter : en
  • US1896713A - Drawbar and coupling : en
  • DE545906C - Purification of distillation gases using naphthalene solvents : de en
  • DE569612C - Machine for the wet treatment of yarns and fabrics : de en
  • US1896648A - Dish sterilizer : en
  • DE570020C - Device for weaving hard wire : de en
  • DE570049C - Suspender or sock holder : de en
  • FR741527A - : fr
  • GB387534A - Improvements in and relating to the production of plastic masses, varnishes, putty masses and the like : en
  • AT131813B - Sliding window. : de en
  • GB388369A - Improvements in coating or polishing compositions : en