• FR593039A - Handlebar folding device for cycles and motorcycles : en fr
  • DE417414C - Starter for electric motors : de en
  • DE417700C - Selective protection system : de en
  • AT100657B - Device for controlling alternating current commutator motors with the aid of a step transformer. : de en
  • CA252619A - Cord braiding machine : en fr
  • US1549040A - Electric toaster : en
  • FR592874A - Proportional measuring device for variable wave amplitudes : en fr
  • US1549456A - Electric discharge indicator : en
  • DE417440C - Belt lock : de en
  • US1548976A - Simoh bollihger : en
  • US1549226A - Cupola-charging bucket : en
  • US1549677A - Combination multicolor intaglio and raised or flock printing machine : en
  • USD67942S - Design for a lighting-fixture part : en
  • US1548962A - Feeding mechanism for sewing machines : en
  • US1549548A - Display case : en
  • DE417336C - Pretreatment of synthetic fibers for the spinning process : de en
  • DE417519C - Electromagnetic core for relay : de en
  • DE417500C - Welding blade : de en
  • US1548861A - Holder for vessels having removable lids : en
  • DE417356C - Support roller arrangement for the tracks of vehicles : de en
  • FR593037A - Permanent advertising by means of animated views : en fr
  • GB238101A - Improvements in and relating to tablet and like presses : en
  • FR592826A - Front end for artillery equipment and other applications : en fr
  • DE412899C - wheel : de en
  • DE417381C - Train protection against following and counter trains : de en
  • DE417527C - Drive for devices to be driven at a constant speed, speaking machines or the like. : de en
  • US1549501A - Folder : en
  • US1549725A - Beating engine and the like : en
  • DE417712C - Process for the operation of flame ovens and corresponding flame ovens : de en
  • GB238000A - Improvements in and relating to dynamo electric machines : en
  • GB238116A - Improvements in reciprocating electro-magnetic motors : en
  • FR592766A - Improvements to electrical circuit protection devices : en fr
  • GB225502A - Improvements in apparatus for the reception and transmission of sound : en
  • DE417560C - Pin : de en
  • USD67961S - Design for a finger ring : en
  • DK34842C - Forming machine for Foundry. : da en
  • FR592986A - Application of refractory borates to the constitution of waterproof and insulating coatings or joints for metal surfaces : en fr
  • US1549051A - Light machine gun : en
  • DE417339C - Leaching of raw sulfur barium : de en
  • DE417701C - Protection device for electrical power consumers against excessive warming : de en
  • GB238134A - Improvements in or relating to heels for boots and shoes : en
  • US1549251A - Method of making welded tube fuselages : en
  • US1549430A - Steam washer : en
  • USRE16139E - Underfeed furnace : en
  • FR592864A - Bed table : en fr
  • DE417487C - Fuellspuelrohrleitung for suction excavators and excavators : de en
  • DE417549C - Refining machine for chocolate : de en
  • GB237996A - A machine for manufacturing concrete blocks and the like : en
  • FR592795A - Electric winding device for building clocks with or without strike by independent winches for each weight, acting by means of a launched member : en fr
  • FR592996A - Electric alarm horn : en fr
  • AT100652B - Box camera. : de en
  • CA252461A - Paint sprayer : en fr
  • CA252628A - Metallic door seam : en fr
  • USRE16137E - Abmbest : en
  • US1549481A - Tunnel, furnace, kiln, oven, and the like : en
  • ES91126A1 - The construction of metal rods for the placement of glass in skylights, skylights, terraces and canopies, without rims, without iron tees and without putty. : en es
  • FR592777A - Improvements to electrical switches : en fr
  • FR592879A - Improvements to compressed air presses or similar apparatus using a compressible fluid as driving fluid : en fr
  • GB238031A - Improvements in or relating to wrapping machines or the like : en
  • US1549535A - Curtain and pole holder : en
  • AT100672B - Vegetable slicer. : de en
  • CA252596A - Trough for poultry cars : en fr
  • US1549260A - Surge tank for pipe lines : en
  • FR592994A - Improvements to lathes and similar machines : en fr
  • GB238016A - Improvements in or relating to electric power transmission mechanism especially applicable to the propulsion of motor vehicles : en
  • US1549185A - Method of correcting printing plates and printing plates produced thereby : en
  • US1549330A - Display container : en
  • US1549479A - Automobile jack : en
  • DE417294C - Screw locking : de en
  • ES92831A1 - Procedure for the manufacture of cellulose derivative structures. : en es
  • GB238092A - Improvements in mowing machines : en
  • DK34860C - Method for Manufacturing Porous Building Materials. : da en
  • FR592912A - Rope making machine, for the manufacture of ropes of all kinds, especially with cable scraps : en fr
  • DK34849C - Combined Stopping and Cleaning Apparatus for Tobacco Pipes. : da en
  • DK34856C - Resilient Fuse for Screw Connections. : da en
  • FR592876A - Hollow brick : en fr
  • US1549404A - Oil burner : en
  • GB228907A - Improvements in and relating to frosted glass articles and methods of making same : en
  • US1548980A - Tube-cleaning apparatus : en
  • US1549500A - Valve for use at gas-filling stations : en
  • DE417502C - Device for autogenous welding of the longitudinal seam of hollow sheet metal bodies : de en
  • GB237940A - Improvements in and relating to the manufacture of coal gas : en
  • US1549618A - Container : en
  • FR592893A - Hand-held, flapping wing mirror : en fr
  • US1548902A - Automatic pressure cut-off for air hose : en
  • USD67979S - Design for a pedestal : en
  • GB238035A - Improvements in and relating to the moulding of hollow articles : en
  • GB236939A - Improvements in deflation alarms for pneumatic tyres : en
  • FR592901A - Brush holder handle for removable brushes, more specifically applicable to toothbrushes : en fr
  • AT100724B - Protective device for the tar circulation pumps in waterless gas tanks. : de en
  • US1549159A - Weighing-machine attachment : en
  • CA252544A - Paper tape : en fr
  • US1549263A - Shingle : en
  • US1548885A - Piston : en
  • US1549206A - Timing device : en
  • CA252582A - Installation for the extraction from oils and fatty substances of a combustible gas, etc. : en fr
  • CA252663A - Lock : en fr
  • USD67948S - Design for a casing for a rope machine : en
  • US1549232A - Washing machine : en
  • AT100687B - Process for the production of aluminum nitrite. : de en
  • DE417609C - Tiltable mine conveyor wagon with headboards that can be opened for unloading : de en
  • GB238110A - Improvements in fountain pens of the automatic filling type : en
  • DE417448C - Desulphurizing agent for iron : de en
  • US1549022A - Method of treating the surfaces of cold-worked iron chromium alloys : en
  • US1549631A - Hydraulic motor : en
  • US1549333A - Lighting fixture : en
  • US1549144A - Adjustable chair leg : en
  • US1549619A - Steam plate : en
  • DE417442C - Process for the preparation of oil and resin-like condensation products from aromatic hydrocarbons and aralkyl halides : de en
  • CA252527A - Rail fastener : en fr
  • US1549466A - Fare-collection system : en
  • US1549585A - Reroll mechanism : en
  • US1549679A - Electric switching apparatus : en
  • DE417557C - Lubricating device for leaf springs, especially for motor vehicles : de en
  • DE417597C - Electric direction indicators for vehicles, in particular motor vehicles : de en
  • IS2B6 - Pipe connection : en is
  • DE417616C - Process for printing thin unvulcanized rubber sheets : de en
  • FR592762A - Flirtatious refinement of moulinage spindles : en fr
  • DE417717C - Compressed air starting device for internal combustion engines : de en
  • DE417565C - Labeling machine : de en
  • CA252659A - Method of obtaining stable aqueous emulsion of pitch, etc. : en fr
  • DE417467C - Bending machine for bending the blanks made of vulcanized fiber or the like for suitcases and similar items : de en
  • DE417534C - Oil engine locomotive with compressed air transmission : de en
  • US1548853A - Process of refining lead : en
  • US1549200A - Searchlight-electrode-controlling mechanism : en
  • US1548891A - Thermostat : en
  • DE417480C - Elastic door buffer connected to the door handle : de en
  • DK34847C - Device at the threshing cylinder with the bridge at self-cleaning threshing mills. : da en
  • FR592884A - Weaving process and loom according to this process allowing to obtain new products in run-resistant fabrics, with designs or patterns of the most varied : en fr
  • GB237937A - Improvements in the recovery and concentration of nitric acid : en
  • GB238144A - A motor-driven band saw : en
  • FR592805A - Method and apparatus for reducing barium sulphate to barium sulphide : en fr
  • FR592774A - Improvements to integrating devices : en fr
  • FR592877A - Process for the treatment of rubber with condensation products of aliphatic aldehyde and aromatic amine : en fr
  • US1549659A - Sluice : en
  • FR592836A - Gas accumulator : en fr
  • GB221180A - Improvements in electrical heating elements : en
  • US1549731A - Rolling mill : en
  • US1548872A - Production of material for catalysts : en
  • DE417364C - Silo closure with double measuring vessel : de en
  • DE417409C - Process for the production of chlorammonium and alkali sulfate : de en
  • DE417664C - Storage of roller table rolls : de en
  • US1549482A - Internal-combustion engine : en
  • AT100664B - Tool carrier for planing machines etc. like : de en
  • AU2448625A - Improved process for converting hafnium and zirconium phosphates : en
  • DE417205C - Combined machine tool : de en
  • GB238093A - A new and improved appliance for use in boiling vegetables and the like : en
  • AT100707B - Process for dyeing or printing acetyl cellulose. : de en
  • DE417523C - Stolling machine with horizontal slide movement and spring-loaded Stolling tools : de en
  • US1549032A - squier : en
  • CA252534A - Bicycle : en fr
  • DE417423C - Fluid brake for precision devices, especially for scales, the piston of which has holes that can be closed by an elastic device : de en
  • US1549113A - Annular shuttle : en
  • US1549288A - Spinning frame : en
  • NL13425C - : en
  • US1549008A - Electrical peeler device : en
  • US1548970A - Sanitary holder for frozen confections : en
  • US1549162A - Direction stop for spotlights : en
  • US1549370A - Vehicle wheel : en
  • GB238037A - Improvements in the manufacture of axle guards : en
  • US1548851A - Oiling device : en
  • CA252552A - Support for window draperies : en fr
  • CA252571A - Composite moisture-proof board : en fr
  • CA252651A - Scoop attachment for power operated excavating apparatus : en fr
  • GB238167A - A picture hanging stick : en
  • CA252646A - Motor vehicle control mechanism : en fr
  • GB234121A - Improvements in wing pumps : en
  • US1548997A - Loom : en
  • US1549541A - Method of and apparatus for forming glass sheets : en
  • GB227127A - Improved apparatus and method for heating and clarifying liquids : en
  • GB238021A - Motor car antidazzle screen : en
  • GB238114A - Improvements in connection contacts for electric heating rods : en
  • DE417464C - Friction device for generating gas : de en
  • CA252627A - Disc wheel : en fr
  • FR592813A - Progressive shaking device, adjustable during operation : en fr
  • GB238265A - Improvements in thermionic generators of high frequency electric oscillations : en
  • DE417554C - Device for converting a passenger car into a truck : de en
  • AT100705B - Process for the production of a covering material similar to linoleum. : de en
  • DE416724C - Cartridge with rim ignition : de en
  • DE417466C - Conveyor device on machines for manufacturing box parts : de en
  • CA252465A - Exerciser : en fr
  • GB230011A - Improvements in electron discharge devices : en
  • US1549247A - Radio apparatus : en
  • CA252498A - Apparatus for loading shocks : en fr
  • USD67945S - William c : en
  • GB231804A - Process for improving vegetable textile material : en
  • GB238075A - Improvements in detonator apparatus for railway signalling : en
  • US1549221A - Combined shuttle placer and thread cutter : en
  • US1549228A - Loud speaker : en
  • US1549262A - Lock connecter for antiskid chains and the like : en
  • US1549589A - Electrical insulator : en
  • CA252517A - Lamp : en fr
  • CA252535A - Rail or bar bending instrument : en fr
  • DE417244C - Dry fire extinguisher : de en
  • DE417397C - Device for the electrolytic production of metallic protective coatings on sheets : de en
  • GB227871A - Improvements in or relating to clock-work-operated fuses for shells and the like projectiles : en
  • GB228489A - Improvements in or relating to shoe sewing machines : en
  • DE417367C - Spring-loaded connector sleeve : de en
  • FR593016A - Eye screen device : en fr
  • GB238160A - Improvements in and relating to dynamo electric machines : en
  • US1549270A - Extension scaffold : en
  • US1549694A - Saw-filing machine : en
  • FR593040A - Pedal folding device : en fr
  • CA252508A - Ash remover : en fr
  • US1549433A - Electrical-fixture-supporting device : en
  • US1549570A - Airship : en
  • GB219957A - Improvements in and relating to kinematographic projection in natural colours : en
  • US1548909A - Overseaming machine : en
  • US1549187A - Means for correcting printing plates : en
  • US1549462A - Circular-multiple-punching machine : en
  • AT100736B - Snowshoe binding. : de en
  • US1548814A - Kfbbxcatoe : en
  • US1549489A - Oil cooler : en
  • DE417592C - Ball pin safety device for the steering linkage of motor vehicles : de en
  • DE417223C - Multi-pole magneto-electric machine for lighting bicycles etc. like : de en
  • USD67983S - Design for a radiocabinet : en
  • US1549230A - Valve-spring compressor : en
  • CA252657A - Emergency rivet : en fr
  • DE417437C - Motor vehicle in which the frame consists of two articulated parts : de en
  • FR592853A - Process for preparing acetylene from gas containing methane : en fr
  • US1549139A - Resilient guard fence : en
  • US1549401A - Tie-rod for railways : en
  • US1549020A - Banjo : en
  • US1549525A - Spacer for transformer disk coils : en
  • US1549101A - Motor-driven calculating machine : en
  • US1549648A - Cradle : en
  • USD67974S - Design for a loud speaker : en
  • US1549273A - Strip printing and moistening mechanism : en
  • DE417471C - Pressurized gas extinguisher with riser pipe : de en
  • USD67972S - Design for a lighting-fixture part : en
  • DE417335C - Adjustable coil (resistor, self-induction coil or the like) : de en
  • FR592816A - Carabiner holder with fixed bail ring : en fr
  • US1548844A - Semaphore blade : en
  • US1549309A - Method of broaching : en
  • DE417432C - Gun lock : de en
  • US1548936A - Means for propelling boats : en
  • US1549003A - Train control : en
  • US1549555A - Crushing apparatus : en
  • US1549388A - Harrow lifter : en
  • US1549254A - Fuel-supply system : en
  • US1549530A - Dirigible headlight for vehicles : en
  • US1549663A - High-pressure gas burner : en
  • CA252523A - Valve reseating machine : en fr
  • CA252666A - Jar sealing machine : en fr
  • FR593003A - Combined tunnel kilns and dryers, and a new type of tunnel kiln car : en fr
  • GB238055A - Improvements in or relating to the centrifugal casting of hollow bodies of metal : en
  • US1549651A - Means for setting end stones in watches : en
  • DE417319C - Drive device for bottle washing machines : de en
  • DE417449C - Throttle lock for self-discharger : de en
  • US1548857A - Support for inductance coils : en
  • US1549331A - Display container : en
  • US1549545A - Pocketknife : en
  • US1549605A - Hair curler : en
  • US1549081A - Rotary take-up for sewing machines : en
  • DE417330C - Purification plant with digester : de en
  • US1549074A - Ratchet for presses : en
  • USD67950S - Design eob a step plate fob automobile running boards : en
  • DE417444C - Process for the preparation of 3-amino-5 (?) - nitro-6-oxy-1-acetylbenzene : de en
  • US1549014A - Warning means for grade crossings : en
  • AT100675B - Can opener. : de en
  • FR592967A - Cigarette Holder Combination Cigarette Mold : en fr
  • FR592969A - Aqueous liquid concentration apparatus : en fr
  • GB234474A - Improvements in or relating to mounts for colour filters, auxiliary lenses or the like for photographic objectives : en
  • DE417376C - Searchlights for closed motor vehicles : de en
  • GB238005A - Improvements in machines for husking almonds and other kernels or the like : en
  • FR592927A - Winding device for cinematographic projection devices : en fr
  • GB238091A - Improvements in or relating to treeing machines for boots and shoes : en
  • DE417600C - Preparation of leather for the application of varnishes made from cellulose esters : de en
  • FR592765A - Knitting Machine Improvements : en fr
  • FR592819A - Shelf rack for tablet : en fr
  • GB228178A - Improvements in wireless systems : en
  • FR592987A - Beading machine : en fr
  • GB229285A - Splitting and cheeking machine for the treatment of skins : en
  • GB238296A - Improvements in or relating to record-card-controlled statistical machines : en
  • DE417688C - Process for charring solid fuels in the rotary kiln : de en
  • GB238165A - Improvements in or relating to deep well pumping installations and the like : en
  • US1549322A - Automatic safety stopcock : en
  • US1549623A - Retort : en
  • FR592960A - Automatic fire extinguisher system : en fr
  • FR593012A - Device for placing cells or batteries : en fr
  • GB229317A - Loose-leaf binder : en
  • US1549375A - Injector : en
  • ES93909A1 - Static transformation system of alternating electric current into strictly direct current. : en es
  • FR592988A - Lightning production device particularly usable in photography : en fr
  • US1549313A - Process of desulphurizing iron, steel, and ferro-alloys and composition of matter for use therein : en
  • CA252581A - Installation for the extraction from oils and fatty substances of extra-light hydrocarbons : en fr
  • CA252632A - Device for photographing titles upon cinematograph films : en fr
  • CA252640A - Folding table : en fr
  • DE417225C - Glow discharge tubes : de en
  • DE417318C - Pedal crank for bicycles : de en
  • DE417522C - Knife roller for deflaming, scraping and softening cowhide skins : de en
  • DK34844C - Grønsvær and Grundforeler. : da en
  • FR593015A - Movable and adjustable hay flap adaptable to horse rakes : en fr
  • GB238288A - Improvements in and relating to ink bottles and the like : en
  • CA252586A - Fuel feed system : en fr
  • US1549415A - Boiler : en
  • FR592997A - Sheet food dough refiner : en fr
  • US1549713A - Closure operator and lock : en
  • DK34857C - Light box for Advertising use. : da en
  • CA252496A - Adjustable square attachment for hand saws : en fr
  • US1548896A - Method of making dies : en
  • US1549421A - Bumper : en
  • CA252636A - Curtain attachment for automobile tops : en fr
  • US1549320A - Heat-insulating structural material : en
  • US1549477A - Decreasing cross-talk in phantom circuits : en
  • US1549720A - Process of making thioureas : en
  • AT100713B - Process for the production of disperse sulfur. : de en
  • DE417377C - Gas burner : de en
  • FR592995A - Improvements to electric propulsion systems for ships : en fr
  • GB238140A - Improvements in or relating to electrical resistance : en
  • DE417407C - Bristle bleaching : de en
  • DE417603C - Die setting and line pouring machine with several magazines and a die hopper that can swing on a swing frame : de en
  • FR592822A - Internal combustion engine : en fr
  • CA252481A - Hen marking device : en fr
  • DE417420C - Picture frame with back made of plywood : de en
  • US1548843A - Tire : en
  • US1549378A - Apparatus for maintaining a supply of air at low pressure : en
  • US1549459A - Two-hand control : en
  • GB238123A - Improvements in thermionic triodes : en
  • US1549312A - Process of desulphurizing iron and steel and a composition of matter for use in said process : en
  • US1549612A - Automatic starting device for electric motors : en
  • US1549102A - Process and apparatus for separating mixed materials : en
  • US1549248A - Chain-stitch sewing machine : en
  • ES92561A1 - Procedure for the manufacture of bituminous paints containing metallic suspension soaps. : en es
  • GB238059A - Improved means for the projection of cinematograph films : en
  • CA252547A - Card selector : en fr
  • DE417576C - Three-way piece for breathing apparatus with high-tension breathing gas : de en
  • FR592793A - Improvements to control rods and their manufacturing processes : en fr
  • DE417260C - Centrifugal roller mill : de en
  • DE417569C - Method and device for determining the fineness of textile threads : de en
  • FR592824A - Method and apparatus for the manufacture of cements by fusion : en fr
  • US1549440A - Portable ventilating outfit : en
  • FR593004A - Sharpening device for blades and sharp tools : en fr
  • GB238079A - Improvements in or relating to automatic delivery machines having coin-freed controlling mechanism : en
  • FR592888A - Oil pump for internal combustion engines : en fr
  • US1548931A - Hob : en
  • US1549265A - Convertible golf club : en
  • US1549306A - Locomotive arch and brick therefor : en
  • US1549294A - Machine for making containers : en
  • USD67984S - Design for a radiocabinet : en
  • US1549426A - Process for the removal of carbon bisulphide from gas : en
  • US1549517A - Child's vehicle : en
  • US1548888A - Harvesting machine : en
  • US1549348A - Dual controlling device for motor vehicles : en
  • US1549684A - Alternating-current motor : en
  • US1549017A - Planer machine : en
  • USD67966S - Design fob stocking : en
  • US1548834A - Ash-discharge amd clinjkeb-gbindeb structure : en
  • US1549399A - Glassware conveying device : en
  • US1548954A - Recording mechanism : en
  • FR592906A - Manufacturing process for dummy mother-of-pearl and other shiny products : en fr
  • FR592956A - Process for obtaining stable aqueous emulsions of pitch, tars or the like : en fr
  • FR593010A - New closure of the hunting and pigeon shooting cartridges, with improvement of the interior bottom and loading : en fr
  • DE417375C - Method and device for the continuous sintering and melting of highly refractory metal oxides, rocks and the like. like : de en
  • US1549402A - Furniture construction : en
  • CA252483A - Plant for the electrochemical treatment of hydrocarbons : en fr
  • US1549024A - Sewing machine : en
  • US1549036A - Dado cutter : en
  • US1549147A - Apparatus for positioning material : en
  • US1549578A - Carboy : en
  • US1549126A - Dry cell : en
  • US1548915A - Base and cover for portable sewing machines : en
  • DE417317C - Slide drive : de en
  • US1548967A - Tractor trailer combination : en
  • US1549490A - josepho : en
  • USD67949S - Design for a step plate for automobile running boards : en
  • US1549199A - Pipe elevator : en
  • CA252510A - Power steering mechanism for logging trucks : en fr
  • CA252652A - Automobile bumper : en fr
  • CA252521A - Lever adjustment : en fr
  • AU2321825A - Improvements in liquid measuring and dispensing apparatus : en
  • DE417251C - Aircraft chassis : de en
  • US1549155A - Milk-bottle holder : en
  • US1549250A - Mold for pneumatic tubes : en
  • US1549708A - Liquid-soap dispenser : en
  • US1549712A - Valve gear for reversing steam engines : en
  • US1548868A - Car-coupling device : en
  • US1549149A - Unloading mechanism : en
  • US1549308A - Telephone jack : en
  • US1549329A - Lateral-motion device : en
  • US1549484A - Seam-opening device : en
  • USD67986S - Design for a radiocabinet : en
  • CA252531A - Adjustable spoke connection : en fr
  • US1549366A - Clutch-release lever : en
  • USD67978S - Design for a spoon or similar article : en
  • US1548930A - Hob and method of producing the same : en
  • US1549337A - Synchronous motor : en
  • US1549343A - Cut-off for interfolding machines : en
  • GB237941A - Improvements in cameras for colour photography : en
  • CA252658A - Magnetic operating mechanism : en fr
  • NL13541C - : en
  • US1549188A - Food container and heater : en
  • US1549704A - Battery-charging system : en
  • US1549511A - Crucible for alumino-thermic processes : en
  • US1549529A - Recording calorimeter for gas : en
  • CA252592A - Electric socket : en fr
  • FR592897A - Improvements to modulating circuit arrangements for electric waves : en fr
  • US1549319A - Back-pressure turbine and method of utilizing high-pressure steam in turbines : en
  • AT100737B - Switching device for the paper roll of typewriters. : de en
  • GB238028A - Improvements in or relating to means for applying lubricants : en
  • CA252613A - Governor controller for combustion engines : en fr
  • DE417312C - Brake, especially for motor vehicle wheels : de en
  • DE417378C - Process for the removal of tetranitromethane from technical grade trinitrotoluene : de en
  • US1549700A - Mining machine : en
  • USD67982S - Design for a radiocabinet : en
  • USD67971S - Design eor a pneumatic tire : en
  • CA252548A - Fumigant : en fr
  • US1549606A - Car-door lock : en
  • CA252499A - Ladder attachment : en fr
  • DE417629C - Hemstitch sewing machine : de en
  • US1549568A - Steering-wheel lock : en
  • USD67963S - Design fob a picture frame : en
  • AU2131525A - A hose support and director : en
  • US1548943A - Electrical circuits for motion-picture projectors : en
  • CA252566A - Furnace structure : en fr
  • AT100688B - Process for the production of a plastic insulating compound. : de en
  • DE417533C - Device for improving the cooling of cylinders of internal combustion engines with double-acting cylinders : de en
  • US1549379A - Calcining and recarbonating apparatus : en
  • USD67967S - Design foe stocking : en
  • US1549096A - Steering-wheel lock : en
  • FR592835A - : fr
  • FR593049A - New product for making cakes and kitchenware and how to obtain them : en fr
  • US1548858A - Method of electrical welding : en
  • US1549311A - Shock absorber : en
  • USD67964S - Design for wall paper or the like : en
  • GB238073A - A loading device for sack or package elevators : en
  • CA252669A - Tractor : en fr
  • US1549665A - Diaphragm manhole for tanks : en
  • US1548941A - Golf-score register : en
  • US1549125A - Speed regulator for automobiles : en
  • US1548894A - Paper-hanger's pasting-table attachment : en
  • DK34853C - Central heating device at Kakelelovne. : da en
  • US1549196A - Method op and means for translating sounds : en
  • US1549678A - Mining machine : en
  • DE417574C - Process for remuneration of steel tires and steel wheels : de en
  • GB224234A - Improvements relating to temperature-indicating means for the cooling systems of internal combustion engines : en
  • CA252454A - Paper : en fr
  • US1549396A - Vanity box : en
  • US1549053A - Pusher for furnaces : en
  • US1549154A - Antimony compound : en
  • US1549172A - Gate : en
  • US1548863A - Driving chain : en
  • CA252668A - Polishing machine : en fr
  • AT100696B - Procedure for preventing the ignition of highly combustible objects and for suffocating fires. : de en
  • US1549117A - Variable-speed drive pulley : en
  • CA252477A - Infinitely variable gear : en fr
  • CA252485A - Industrial truck : en fr
  • CA252530A - Combined fruit and meat press : en fr
  • FR592773A - Automatic clutch and clutch control movement : en fr
  • DE417374C - Method and device for heating gas tunnel ovens : de en
  • GB238122A - Improvements in hose pipe couplings : en
  • US1549168A - Sealing device for wells : en
  • US1549334A - Woman's headdress : en
  • US1549533A - Bed and cylinder press : en
  • US1549239A - Typewriting machine : en
  • US1549350A - Golf club : en
  • CA252633A - Switch stand : en fr
  • CA252605A - Autographic register : en fr
  • DE417727C - Soot blow-off device for water tube boiler : de en
  • US1548924A - Door mechanism for railway cars : en
  • FR592837A - Receiving apparatus for wireless telegraphy : en fr
  • USD67954S - Bell f : en
  • US1548847A - Sealing machine : en
  • US1548926A - Conveyer : en
  • USD67968S - Design eob a stocking : en
  • CA252599A - Pattern : en fr
  • DE417349C - Method and device for gas density determination according to the Bunsen discharge method : de en
  • US1549179A - Transmission band : en
  • AT100741B - Device for generating optical image effects. : de en
  • GB230820A - Improvements in means for driving the valve and other auxiliary shafts of internal-combustion engines : en
  • GB238102A - Improved process for regulating the withdrawal of gas from retorts or coke ovens : en
  • CA252563A - Method of precipitating in soluble sulphosalts : en fr
  • AT100667B - Device for fastening roller bearings on the journals of normal rollers. : de en
  • US1549258A - Washing implement for carriages, automobiles, house fronts, or the like : en
  • DE417217C - Railway signaling device : de en
  • US1549537A - Spray nozzle : en
  • US1549314A - Desulphurizing composition and method of aggregating the same : en
  • USD67944S - Design eor a souvenir pencil : en
  • CA252565A - Acetylated solution of cellulose acetate and products thereof : en fr
  • ES94000A2 - The improvement or improvement in the manufacture of centrifugal pumps through a new mechanical arrangement of special impellers. : en es
  • FR592887A - Metal extraction process : en fr
  • CA252664A - Drier and deodorizer : en fr
  • US1549146A - Collapsible table : en
  • US1549395A - Automatic grain weigher : en
  • AT100731B - Combined process for overmolding and vulcanization of rubber-coated conductors. : de en
  • US1549611A - Game apparatus : en
  • US1548920A - Manufacturing pure anthracene and pure carbazol : en
  • US1549428A - Lamp standard : en
  • CA252580A - Installation for the treatment of oils and fatty substances for the obtainment of a combustible gas, etc. : en fr
  • AU1940324A - Improvements in the throttling of solid injection internal combustion engines : en
  • CA252568A - Apparatus for compound lining can ends : en fr
  • CA252620A - Internal combustion engine : en fr
  • AT100718B - Process for the complete or partial elimination of salts from water by electroosmotic means. : de en
  • DE417563C - Cooler for bottled wines or the like. : de en
  • GB217571A - An improved floor covering : en
  • GB238041A - Improvements in or relating to horse shoes : en
  • GB230437A - : en
  • CA252463A - Multiple speed transmission mechanism : en fr
  • CA252497A - Tension mechanism for looms : en fr
  • GB186940A - Process for treating meal, milling- and meal-products : en
  • GB238022A - Improvements in pickers of looms for weaving : en
  • US1548940A - Toy railroad track switch : en
  • GB238053A - Improvements relating to synchronous dynamo-electric machines : en
  • DE417262C - Workpiece holder on devices for drilling eyeglass glasses : de en
  • DE417289C - Adding machine with keyboard : de en
  • GB232976A - Improvements in and relating to methods of treating ferrous metal : en
  • US1549542A - Agricultural appliance : en
  • US1549639A - Attachment to electric-lamp sockets : en
  • GB238127A - Improvements in and relating to cock and valve packing : en
  • CA252570A - Dipper tooth point for excavating shovels : en fr
  • FR592907A - : fr
  • GB227125A - Process and installation for the electrolytic extraction of tin contained in bronzes, recovering copper at the same time : en
  • GB238297A - Improvements in or relating to the gravity concentration of ores : en
  • CA252554A - Bumper for motor driven vehicles : en fr
  • DE417494C - Key or audio frequency circuit for frequency multiplier transformers : de en
  • CA252561A - Centrifugal extractor : en fr
  • US1549389A - Album for photographs : en
  • DE417458C - Reaction melts of fine sulphides and oxides in suspension : de en
  • DE417395C - Device for measuring physical or chemical quantities : de en
  • GB238502A - Improvements in electrical heating elements : en
  • US1549237A - Shoe : en
  • DE417483C - Electric striking mechanism with final wheel and slowly striking hammer : de en
  • FR592801A - Continuous press for the extraction of apple juice or other materials : en fr
  • FR592925A - Improvements in the construction of electric windings : en fr
  • FR592843A - Electric winding device for clocks, regulators, controllers, etc. : en fr
  • FR593036A - Improvements to the methods of controlling the mixing of two fluids : en fr
  • GB228504A - Improvements in or relating to shoe sewing machines : en
  • GB238026A - Improvements in metal casting : en
  • US1549261A - Self-locking connecter for antiskid chains : en
  • US1549689A - Connection for airplane wings : en
  • GB224235A - Improvements in processes of mechanically roasting ore : en
  • GB238096A - Point systems : en
  • US1549315A - Gasometer : en
  • FR592848A - Gas dust collector : en fr
  • GB238168A - Pianoforte with pneumatic playing device : en
  • ES92510A3 - The making of a new living doll or baby. : en es
  • GB238153A - Improvements in or relating to buffer-bars for motor vehicles : en
  • FR593033A - Automatic alarm signal to protect automobiles and other items from theft : en fr
  • GB238115A - Improvements in and relating to cushion connections : en
  • DE417287C - Closing element with safety channel for pressure gauges, especially for indicators : de en
  • DE417599C - Device for the formation of even layers of ice in open water, especially when recovering ships : de en
  • DE417314C - Crank bearings for bicycles : de en
  • DE417338C - Process for the production of celluloid printing forms with the aid of a chromate gelatin layer : de en
  • US1549336A - Automatic electrical winding apparatus for spring motors : en
  • FR592991A - Encaustic : en fr
  • GB222511A - Improvements in or relating to vacuum electric tube devices : en
  • DE417530C - Device for lifting the ploughshare in motorized plows by means of a support that is positioned at an angle and is to be brought into engagement with the ground : de en
  • US1549655A - Exuctjtob oe the said kennedy doug-am : en
  • FR592825A - Pulsometer : en fr
  • FR593020A - Ampoule with separate compartments for injection fluids : en fr
  • GB238008A - Improvements in or relating to apparatus for feeding molten glass to machines for making glass bottles, jars and other hollow ware : en
  • US1548878A - Electrical signaling system : en
  • US1549015A - mccarthy : en
  • AT100749B - Ski binding. : de en
  • USD67946S - Design for a bottle : en
  • CA252639A - Skate : en fr
  • US1549492A - Flotation apparatus : en
  • AT100745B - Process for successive casting in permanent molds. : de en
  • DK34850C - Ignition plug. : da en
  • US1549116A - Collapsible shipping case : en
  • US1549151A - Takedown steel square : en
  • GB215783A - Improved process for dyeing acetate silk : en
  • US1549277A - Spraying machine : en
  • US1549566A - Trap : en
  • US1549373A - Testing device : en
  • CA252536A - Collapsible sled : en fr
  • GB228097A - Improvements in or relating to centrifugal pumps : en
  • GB238257A - Improvements in or relating to apparatus for transferring material from railway wagons to storage bunkers or the like : en
  • US1548865A - Weed-removing device : en
  • US1548963A - Tree surgery : en
  • USD67941S - of oshkosh : en
  • FR592913A - Friction and pressure semi-circular hub brake for towed cars : en fr
  • AT100725B - Rotating retort. : de en
  • US1549435A - Shim : en
  • US1548981A - Double-acting suction and force pump : en
  • US1549702A - Curtain light : en
  • GB233366A - Improvements in mining machines : en
  • GB238018A - An improved former for electric inductance coils : en
  • US1549256A - Printer's-strip-making mechanism : en
  • US1549272A - Bag-printing machine : en
  • US1549509A - Roller for roller skates and the like : en
  • US1549733A - Festooning machine : en
  • CA252542A - Method of holding expanded metal or similar brake shoe inserts : en fr
  • US1549318A - Furniture : en
  • US1549013A - Warning means for grade crossings : en
  • US1548996A - Let-off means for looms : en
  • DE414576C - Ring bulkhead for airships : de en
  • DE417296C - Process for the production of hollow paper bodies from pulp water : de en
  • DE417301C - Installation of a motorcycle between the longitudinal beams of a two-wheeled vehicle that are supported on its front part : de en
  • US1549085A - Cover and guide : en
  • DE417333C - Electrically operated cable car with equipment for remote control of the conveyor motor from the car : de en
  • FR592863A - Devices for performing stereoscopy, in direct vision, and in fixed and animated projection : en fr
  • GB238071A - Improvements in or relating to means for transporting goods between two fixed points : en
  • DE417514C - Steam water drain with two rotary slides designed as drain valves : de en
  • DE417773C - Aluminum-silicon alloys and processes for their refinement : de en
  • FR592779A - New winding method for asynchronous motors with variable number of poles : en fr
  • GB238164A - Improvements in or relating to bending tongs : en
  • GB238287A - Process for protecting wool, fur and other materials from moth : en
  • FR592940A - : fr
  • US1549253A - Electrode for electron-discharge devices : en
  • GB238097A - Improvements in or relating to the manufacture of pulverised substances : en
  • FR592780A - Retort or vertical chamber furnace : en fr
  • DE417355C - Drive for the blending device on cinematographic recording devices : de en
  • CA252600A - Refrigerating process and apparatus : en fr
  • DE417224C - Electric lettering glow lamp with inert gas filling : de en
  • DE417484C - Tool for processing balance screw heads with a clamping chuck that can be adjusted perpendicular to a filing table : de en
  • GB229340A - Two-stroke motors : en
  • GB238117A - Improvements in disintegrators, grinding and crushing mills : en
  • DE417346C - Oil switch protection circuit : de en
  • DE417410C - Process for processing alkaline earth sulphides : de en
  • US1549009A - Starting switch for single-phase motors : en
  • DE417579C - Signal apparatus for the transmission of several independent signals : de en
  • GB238069A - Improvements in spring forks for motor cycles and other cycles : en
  • DE417711C - Device for deep irradiation with X-rays : de en
  • DE417656C - Cinematograph with uninterrupted processing of the illustrated book : de en
  • FR593002A - Toilet bowl : en fr
  • US1549111A - Display device : en
  • US1549295A - Toy wagon : en
  • US1549303A - Safety braking device : en
  • US1549095A - Game device : en
  • US1549245A - Cattle stanchion : en
  • AT100689B - Anode for making per compounds. : de en
  • US1549177A - Rubber-molding apparatus : en
  • CA252484A - Extension for electric light sockets : en fr
  • CA252567A - Furnace structure : en fr
  • CA252623A - Wheel : en fr
  • DE417286C - Wooden stairs : de en
  • GB232561A - : en
  • DE417345C - Railway signaling device : de en
  • US1548999A - Loom : en
  • US1549042A - Garden tool : en
  • AT100700B - Process for the production of phenyl rosindulin. : de en
  • DE417447C - Trickle condenser for locomotives : de en
  • US1549037A - Awning : en
  • US1549175A - Double-acting hollow-plunger pump : en
  • US1549005A - Electric power system : en
  • US1549011A - Chusetts : en
  • US1549267A - Ornament of shoe heels : en
  • US1549387A - Baling press : en
  • USD67962S - Design for an advertising sign : en
  • AT100723B - Process for the production of mercured, hydroaromatic hydrocarbons. : de en
  • US1549099A - Electrical transmitter for aural reception : en
  • AT100699B - Electric smelting process for the extraction of zinc. : de en
  • CA252528A - Windowed umbrella : en fr
  • FR593009A - Application of the straboscopic effect to all types of signs or other billboards : en fr
  • GB238056A - Improvements in and relating to seats for passenger transport vehicles : en
  • CA252539A - Shock absorber : en fr
  • CA252549A - Shade adjuster : en fr
  • US1548919A - Combined mixing and kitchen machine : en
  • CA252559A - Combined connecting plate and driver for rims : en fr
  • US1549551A - Electric-switch lining : en
  • US1549638A - Lock : en
  • US1549107A - Type action for typewriters : en
  • US1549359A - Coat : en
  • US1549647A - Combination sack and folding camp stool : en
  • CA252492A - Bowling alley : en fr
  • US1549048A - Spring structure : en
  • CA252591A - Electric socket : en fr
  • DE417685C - Control of the impact strength of spring hammers : de en
  • AT100748B - Vibratory molding machine for foundry purposes. : de en
  • US1548831A - Liquid-vending machine : en
  • US1549722A - Automobile radiator cap : en
  • US1549212A - Bracelet hook : en
  • US1549527A - Tube-forging apparatus : en
  • US1549134A - Automobile windshield : en
  • GB238006A - A new or improved mat or cushion for typewriters applicable also for general purposes : en
  • US1549521A - Spring cushion construction : en
  • US1549183A - Radio signaling apparatus : en
  • AU1916924A - Improvements in and relating tothe manufacture of cellulose acetates : en
  • GB221485A - V-belt drive with resilient lining : en
  • FR592812A - Method and apparatus for the continuous and methodical carbonization of wood : en fr
  • FR593013A - Separator for electric accumulators : en fr
  • DE417632C - Rubber ball : de en
  • CA252641A - Typewriting machine : en fr
  • DE415081C - Paper stack cutter for office purposes : de en
  • ES92504A1 - A new process for making rib knit socks. : en es
  • AT100662B - Method and device for preventing insufficient welding or burning of the workpieces during electrical resistance welding. : de en
  • AT100729B - Process for the waterproof elastic impregnation of wood. : de en
  • AT100669B - Friction wheel press. : de en
  • AT100709B - Process for bleaching technically usable hair, bristles or the like. : de en
  • US1549455A - Vehicle spring : en
  • US1549672A - Suspender : en
  • US1549324A - Motor-controlling apparatus : en
  • US1549394A - Resistance conductor and manufacturing process and material therefor : en
  • GB228193A - Improvements in and relating to flow meters and the like : en
  • US1548881A - Feed grease in journal boxes : en
  • US1549643A - Combination fender brace and bumper : en
  • AU1910324A - Improvements in and relating to apparatus for making incandescent lamps and similar articles : en
  • DE417305C - Locking device for window frames of mutable vehicles together : de en
  • DE417430C - Gripper drive for chain stitch sewing machines : de en
  • USD67959S - Design for a bottle : en
  • US1549205A - Joint between metal-sheathed boards : en
  • GB228490A - : en
  • GB227128A - Improvements in rotary piston engines : en
  • CA252648A - Foot corrective appliance : en fr
  • DE417678C - Procedure for determining insulation faults : de en
  • DE417571C - Device for emptying a hanging drum, especially for sugar : de en
  • GB238052A - Improvements relating to clack valves : en
  • DE417485C - Mobile device for lifting off soil layers : de en
  • FR592808A - Assembly for amplification with rectification : en fr
  • GB238156A - Improvements in and relating to tricycles : en
  • DE417348C - Device for regulating gas extraction from gas generation devices : de en
  • CA252540A - Fire screen : en fr
  • FR592787A - Arrangement for automatic regulation of flue gas flow or vacuum in fireplaces, especially steam boiler fireplaces : en fr
  • GB226216A - Circuit arrangements employing thermionic valves for the production of alternating currents : en
  • GB238043A - Improvements relating to liquid level gauges : en
  • DE417503C - Device for sealing heating pipes in the boiler wall : de en
  • GB238158A - Improved apparatus for the classification and concentration of ore bearing material : en
  • US1548898A - Method of making rotary brushes : en
  • US1549052A - Box-stuff assorting and assembling machine : en
  • GB238088A - Improvements in lens edging machines : en
  • US1549170A - Shoe-string clasp : en
  • US1549586A - Removable brace bar for typewriter tables : en
  • DE417281C - Device for extracting leaching substances, in particular from coffee : de en
  • FR592998A - Aircraft training : en fr
  • US1548873A - Telegraph signaling system : en
  • US1548986A - Bag holder : en
  • USD67981S - Design for a radiocabinet : en
  • FR592827A - Improvement in wood impregnation products and processes : en fr
  • GB238113A - Improvements in or relating to hair slides : en
  • GB234434A - Process for the decarbonisation of cast iron or of other metals : en
  • US1549434A - Signal device : en
  • US1549220A - Insecticide : en
  • FR593008A - Reducer handle for precise adjustment : en fr
  • CA252630A - Composition of fibrous materials and cement : en fr
  • AT100697B - Process for the production of alcohol and yeast. : de en
  • CA252647A - Motor vehicle control mechanism : en fr
  • US1548890A - Blade-holding attachment for saws : en
  • DE417463C - Injection carburetor : de en
  • FR592952A - Improvement in light signals for railways : en fr
  • DE417415C - Switching device for multi-phase asynchronous motors : de en
  • FR592930A - Improvement in the manufacture of braids : en fr
  • GB219022A - Improvements in or relating to aeroplanes : en
  • DE417504C - Process for the production of tubes : de en
  • FR592990A - Swimming apparatus : en fr
  • GB237951A - Improvements in steam generators : en
  • GB238090A - Method of producing a wide-mesh textile fabric with silk like gloss : en
  • CA252458A - Locomotive steam boiler : en fr
  • DE413453C - Automatic conveyor system : de en
  • DE417553C - Method for relieving the carriage springs of trucks when the car body is tilted : de en
  • US1549087A - Pinwheel : en
  • US1549630A - Receptacle : en
  • US1549445A - Electric switch : en
  • AU1888524A - An improved race game of skill : en
  • CA252507A - Stove : en fr
  • US1549296A - Railway rail : en
  • US1549491A - Airplane control and retarding device : en
  • CA252634A - Bow for automobile tops : en fr
  • DE417536C - Screw locking : de en
  • FR592759A - Inflatable boat : en fr
  • GB238007A - Improvements in or relating to separators for liquids or other susbtances of different density : en
  • DE417584C - Device for transforming electrical energy : de en
  • FR592815A - Bean sorting machine : en fr
  • US1548859A - Liquid-measuring device : en
  • US1549637A - Hand rest for steering wheels : en
  • GB226530A - Improvements in and relating to means for checking the loading of wagons, lorries and the like : en
  • US1548969A - Tractor : en
  • US1549174A - Chimney-forming block : en
  • US1549345A - Plunger and block retainer for balers : en
  • GB229339A - Improvements in machines for parting off : en
  • DE417416C - Arrangement for the automatic control of electrical direct current machines and single armature converters with main and auxiliary poles as well as with several brushes : de en
  • FR592885A - Automatic car window wiper : en fr
  • GB238106A - Improvements in and relating to spray pipes : en
  • US1549000A - Yarn spool : en
  • US1549007A - Safety manhole for sewers : en
  • US1549495A - Stop and turn signal for automobiles : en
  • US1549604A - Removable warp-beam head : en
  • US1548869A - Lubricating device : en
  • US1549166A - Elevator control device : en
  • DE417399C - Electromagnetic trigger device for photographic shutters : de en
  • DE417474C - Housing arrangement for the engine and the gearbox of motor vehicles assembled therewith : de en
  • US1549353A - Fluid-compressing apparatus : en
  • US1549636A - Valve mechanism : en
  • US1549657A - Ladder bracket : en
  • US1549697A - Controller : en
  • FR592919A - Method and machine for the manufacture of felt articles : en fr
  • GB238284A - Machine for embossing and pleating textile and other fabrics : en
  • FR592869A - Vibrating plate for telephones and loudspeakers of t. s. f. : en fr
  • US1549186A - Means for compressing printing plates : en
  • GB238058A - A new or improved board or table for use in playing parlour games : en
  • CA252560A - Window regulator : en fr
  • CA252607A - Reduction of metals : en fr
  • US1548961A - Sash fastener : en
  • CA252545A - Locomotive fire box : en fr
  • AT100710B - Process for reducing the water content of peat soils. : de en
  • CA252645A - Pneumatic door opener : en fr
  • DE417506C - Utilization of the heat contained in the coke : de en
  • DK34846C - Procedure for degreasing Raauld. : da en
  • US1548892A - Amusement device : en
  • US1548893A - Flanging machine : en
  • US1549326A - Bolt anchor : en
  • US1548938A - Cellulose-ether solvent and composition : en
  • USD67960S - Design for a perfume container : en
  • US1548842A - Unloader : en
  • US1549416A - Rheostat : en
  • DE417470C - Liquid pump or the like : de en
  • FR592931A - Improvements to combustion engines : en fr
  • DE417490C - Trapping buffer for the driver for looms : de en
  • GB238290A - Improvements in or relating to variable inductances for wireless telephony and the like : en
  • DE417380C - Length cutter on copier machines : de en
  • DE417562C - Stand for motorcycles with driving board : de en
  • GB237952A - Improvements in or relating to thermionic indicating means responsive to light variations : en
  • US1548923A - Louis e : en
  • US1549673A - Educational device : en
  • GB238119A - Improvements in or relating to clothes pegs : en
  • US1549487A - Dental tray : en
  • US1549510A - Water bag : en
  • US1548835A - Device for removing broken wood screws : en
  • US1549278A - Lathe and method of machining stock : en
  • CA252491A - Means for recording and reproducing sound : en fr
  • CA252526A - Fishing tackle accessory : en fr
  • CA252455A - Manufacturing sodium bicarbonate and ammonium chloride : en fr
  • GB238013A - Improvements in jugs or like containers : en
  • US1548975A - Impervious material : en
  • CA252556A - Centrifugal separator : en fr
  • AT100726B - Process for the production of water-insoluble multicolor screens by applying bodies which are colored in the basic colors and emulsified in a liquid to the screen carrier. : de en
  • US1549341A - Mop : en
  • USD67951S - James e : en
  • US1549423A - Container for motion-picture reels : en
  • CA252503A - Stove cleaner : en fr
  • CA252525A - Drinking cup : en fr
  • AT100740B - Paper slides for typewriters. : de en
  • US1548966A - Tractor trailer construction : en
  • FR592753A - Companion selie for motorcycles : en fr
  • FR592882A - Improvements to orthopedic underwear : en fr
  • US1549082A - Back spacer for typewriters : en
  • NL13318C - : en
  • US1548978A - Piston ring : en
  • DE417525C - Shoe insert : de en
  • DE417587C - Compulsory valve control for internal combustion engines : de en
  • DE417403C - Process for the production of chromate printing plates : de en
  • US1548819A - Textile fabric simulating animal eur and in the method oe producing : en
  • US1549062A - Process of treating ores contraining galena : en
  • US1549407A - Band-saw guide : en
  • US1549669A - Automatic spark advancer : en
  • DE417652C - Furniture wall with fillings : de en
  • US1549158A - Purifier : en
  • US1549437A - Electric plug receptacle : en
  • DE417438C - Attachment of snap fastener parts to the fabric : de en
  • FR592946A - Rocker arm valve control : en fr
  • US1549301A - Reversing current collector : en
  • US1549497A - Machine for varnishing beads : en
  • CA252667A - Wireless telegraph transmitter : en fr
  • US1548917A - Motor boat : en
  • US1549145A - Wheel structure : en
  • US1549321A - Gate fastener : en
  • US1549522A - Water filter : en
  • FR592890A - Improvements in electric arc welding processes and devices : en fr
  • US1549448A - Sled : en
  • DE417633C - Roller dryer with parallel grooves in the surface of the rollers : de en
  • CA252506A - Collapsible trailer : en fr
  • FR592855A - Advertising envelope : en fr
  • AT100738B - Process for the production of finished castings. : de en
  • DE417373C - Press, scissors or the like with two tools that are simultaneously moved against one another by levers : de en
  • US1549055A - Door-lock-mortise machine : en
  • CA252635A - Roof-rail construction for automobile tops : en fr
  • FR592763A - Improvements to electrical circuit breakers : en fr
  • US1549405A - Automatic fishing device : en
  • US1549098A - Floor-surfacing machine : en
  • US1549410A - Rust-removing composition for metals : en
  • DE417659C - Device for automatic control of the thread tension in winding machines : de en
  • AT100658B - Rotary capacitor for wireless telephony. : de en
  • DE417241C - Device for adjusting lenses : de en
  • DE417266C - Device for determining the strike and fall of the rock layers in boreholes : de en
  • DE417295C - Crushing plant for coal and other goods : de en
  • FR592783A - Improvements to insulators : en fr
  • US1549284A - Shoe-stretching device : en
  • US1549367A - Shock absorber : en
  • US1549608A - Pressure pump : en
  • US1548854A - Production of antimony : en
  • US1548933A - Cellulose-ether composition : en
  • US1548841A - Extension switch : en
  • US1549108A - Bumper : en
  • US1549180A - Demountable tire rim : en
  • CA252562A - Glass feeding machine : en fr
  • US1548864A - Manufacture of viscose films, etc. : en
  • GB238015A - Amusement apparatus : en
  • CA6801S - A ladies' hat : en
  • NL13749C - : en
  • US1549325A - T kem-pbeitebftioh system : en
  • US1549652A - Fuse mechanism : en
  • CA252656A - Automobile shock absorber : en fr
  • CA252660A - Toilet article : en fr
  • GR995B - HEALTHY LIFE FOR MENSTRUAL RYSIN. : el en
  • US1548912A - Baking pan : en
  • US1549242A - Automobile theft guard : en
  • DE417604C - Device for reducing periodic equalizing currents when a mercury vapor rectifier is operated in parallel with a power source of practically constant direct current voltage : de en
  • US1548907A - End-gate latch : en
  • US1549493A - Machine for making paper tubes : en
  • US1549498A - Machine for varnishing beads : en
  • US1549077A - Automobile top : en
  • US1549505A - Trunk latch : en
  • US1548968A - Tractor trailer combination : en
  • US1549083A - Line-spacing mechanism for typewriters : en
  • US1549327A - Bolt anchor : en
  • US1549413A - Screw-driver attachment : en
  • FR592771A - Bicycle stamp : en fr
  • FR593014A - Device for ironing mechanical razor blades : en fr
  • US1549668A - Tire core : en
  • CA252587A - Apparatus for bundling flooring : en fr
  • DE417404C - Process for making pencil polishes : de en
  • US1549574A - Veneer-cutting machine : en
  • US1548867A - Golf-club head : en
  • US1549257A - Ash tray : en
  • DE417385C - Detector needle for crystal detectors : de en
  • DE417396C - Device for returning a value from a counter arranged in a slide into the setting mechanism that drives this movement : de en
  • FR592870A - A method of joining the outlet rails : en fr
  • FR593042A - Process for cooling internal combustion engines using a tubeless radiator : en fr
  • GB232919A - Improvements in or relating to small calibre ordnance : en
  • FR592878A - Crawler tractor : en fr
  • US1549607A - Fastening device for wall-form plates : en
  • DE417419C - Moldings picture frames : de en
  • FR592889A - Rotary Switch Improvements : en fr
  • DE417297C - Shaking flat knot catcher for paper and cellulose production with a hanging knot spout that makes a back and forth movement : de en
  • GB238070A - Improvements in or relating to weighing apparatus : en
  • GB238162A - Improvements in electric condensers : en
  • GB238099A - Improvements in and relating to portable drawing boards and the like : en
  • DE417613C - Towing device on rolling mill roller alleys : de en
  • DE417707C - Process for the protection of animal and vegetable fibers : de en
  • GB238081A - Improvements in and relating to inductance coils : en
  • GB238100A - An improved carburetter for internal combustion engines : en
  • USRE16133E - smithfield : en
  • FR592790A - Electric heater : en fr
  • FR592982A - Improvement to protective tapes for photographic film : en fr
  • FR593041A - Device for encasing crystals of all kinds in use for the detection of t waves. s. f. or radio, with researcher stabilization system : en fr
  • GB238078A - Improvements in or relating to hinges for gates, doors and the like : en
  • FR592767A - Improvements to insulators : en fr
  • FR592942A - Instant-release grease pad : en fr
  • GB236507A - Kinematographic apparatus : en
  • GB237871A - Improvements in spring buffers : en
  • GB227118A - Improvements in and relating to electromagnetic devices : en
  • FR592851A - Electro-mechanical device for rational heating, ventilation and constant humidification of rooms : en fr
  • GB211475A - Improvements in mining machines : en
  • DE417334C - Connector for electrical lines made of various metals : de en
  • GB238129A - Improvements in steam generators : en
  • FR592857A - Slip corrector for aviation devices : en fr
  • FR592918A - Enhancements in screens for the reduction of secondary x-ray radiation : en fr
  • US1549305A - Lubricating mechanism for internal-combustion engines : en
  • US1548989A - Gopher-trap attachment : en
  • US1549255A - Comb : en
  • DE416089C - Automatic switch for three-phase motors to switch off when a phase is missing : de en
  • GB234786A - Improvements in sound collecting and transmitting devices for dictation machines andother apparatus embodying speaking tubes or similar devices : en
  • GB238152A - Improvements in or relating to padlocks : en
  • DE417614C - Desulfurization of used absorption coal : de en
  • DE417479C - Electric motorcycle lighting system : de en
  • DE417654C - Facility for making time studies : de en
  • DE417282C - Hangers for Christmas tree decorations u. like : de en
  • DE417394C - Force meter for airships : de en
  • USD67943S - Design for a back plate fo r a lighting fixture : en
  • DE417433C - Gun sighting device : de en
  • DK34839C - Antenna. : da en
  • FR592859A - Advanced cylinder for car : en fr
  • US1549079A - Biplane wing for aircraft : en
  • US1549698A - Motor-control system : en
  • GB238014A - Improvements in or relating to lawn mowers : en
  • GB238023A - Improvements in locking latches : en
  • DE417231C - Method and device for testing optical systems which produce real images with an infinite object distance : de en
  • FR593001A - Metal tie for strapping boxes, packages, etc. : en fr
  • DE417550C - Reproduction camera : de en
  • FR592776A - Orientation and socket device for pendant lights : en fr
  • GB232636A - Improvements in or relating to clockwork-operated fuses for shells and the like projectiles : en
  • FR593030A - Reinforced concrete vault : en fr
  • US1549599A - Book cover : en
  • AT100692B - Method and device for the recovery of gases or vapors from a mixture by adsorption with porous adsorbents. : de en
  • AT100746B - Core mass for cast steel. : de en
  • FR593038A - Gilsonitic products : en fr
  • GB229686A - Improvements in or relating to doors for motor or other vehicles : en
  • GB231166A - Improvements in valve gear shafts for internal combustion engines : en
  • US1548830A - Child's garment : en
  • US1549339A - Lubricating system for internal-combustion engines : en
  • US1549446A - Lever mechanism : en
  • US1549483A - Method of and apparatus for heating water : en
  • US1549010A - Sewing machine : en
  • US1549390A - Oil burner : en
  • FR592788A - Method for balancing telephone cables : en fr
  • US1549070A - Can drier : en
  • US1548946A - Air-line oiler : en
  • US1549133A - Stovepipe elbo w : en
  • US1549386A - Milking hopple : en
  • USD67947S - Design for a combined slip and shaped brassiere : en
  • US1548829A - Furnace : en
  • CA252472A - Reciprocating engine having oscillating piston rings : en fr
  • CA252489A - Agglomerating machine : en fr
  • CA252653A - Sanding device for mine locomotives : en fr
  • DE417352C - Sealing device on centrifugal drums for milk extractors : de en
  • DE417386C - Fuse cartridge : de en
  • US1549580A - Machine for compressing sugar into blocks : en
  • US1549544A - Check-book holder : en
  • US1549316A - Method of concentrating ores : en
  • DE417681C - Foot drive drill equipped with an auxiliary motor for dental purposes : de en
  • AT100735B - Process for the clarification and decolourization of waste water from paint processing companies. : de en
  • GB238072A - A method of utilizing vitriolic sludges obtained from the refining of hydrocarbons : en
  • US1549575A - Bust supporter : en
  • DE417577C - Line switching device for typewriters with swing-out lever : de en
  • FR592881A - Electric rotary snap switch : en fr
  • FR592905A - Automatic tilting headlight control : en fr
  • GB238269A - Improvements in talking machines and the like : en
  • DE417256C - Surface capacitor : de en
  • GB238068A - Improvements in or relating to spool carriers for braiding machines : en
  • GB238151A - Improvements in automatic electric circuit controlling devices : en
  • DE417513C - Device for draining water, e.g. B. steam water, from a pressure line : de en
  • DE417446C - Air cooling machine : de en
  • US1549178A - Tapping machine : en
  • GB230461A - Fuses for electric lamps and other devices : en
  • DE417677C - AC-DC single armature converter for asynchronous start-up under load and for essentially constant current output : de en
  • ES93182A2 - Armatures for AC cables for single conductors. : en es
  • FR592800A - machine vise : en fr
  • US1549064A - Gas compressor : en
  • US1549561A - Plow attachment : en
  • USD67969S - Design foe : en
  • DE417489C - Weft bobbin replacement device for looms : de en
  • GB238291A - Improvements in driving gear for work feed mechanism for wood working and other machines : en
  • AT100659B - Machine for bending hooks and inserting them into the glass rods of electric lamps and the like. like : de en
  • FR592796A - Improvements to cartridge cases for artillery projectile launchers : en fr
  • FR592909A - Automatic coupling for railway vehicles : en fr
  • FR593035A - System and apparatus for discharging lubricant from motor vehicles : en fr
  • GB238086A - Improved device for preventing rattling of windows : en
  • DE417620C - Process for the production of rotary resistors, potentiometers or the like. : de en
  • DE417594C - Locking device for window frames of variable vehicles : de en
  • US1549332A - Means for lubricating reverse gears : en
  • US1549417A - Vacuum casing for containers : en
  • USD67970S - Design eor a casing eor a vehicle signal lamp : en
  • US1549249A - Snow-removing machine : en
  • US1549471A - Automatic dumping mechanism : en
  • US1549473A - Emergency toothbrush : en
  • FR592921A - Electric lighting and signaling system by rows of live lamps : en fr
  • FR592849A - Hydrogen manufacturing process : en fr
  • FR592937A - Improvements to transformer enclosures : en fr
  • GB238084A - Improvements in watering cans : en
  • GB238279A - Improvements in or relating to protectors for fencing, walls and other suitable surfaces : en
  • GB226529A - Improvements in and relating to edge trimming and moulding machines for planks and laths : en
  • GB237997A - Improvements in telephone receivers : en
  • GB238157A - Improvements in or relating to reaping or mowing machines : en
  • US1549328A - Thread-deflector mechanism : en
  • US1549464A - Steam platen : en
  • US1549688A - Floating trolley for seaplanes : en
  • US1549695A - Flat-fold binding ring : en
  • US1549727A - Chuck for tire-making machines : en
  • FR592957A - Perfected device of the said genre : en fr
  • FR592924A - Improvement in the manufacture of fabric edges : en fr
  • GB238050A - Improvements in aircraft landing mechanism : en
  • ES91005A1 - A hinge or spine for binders and loose covers of any kind. : en es
  • FR593027A - Quick and extendable tensioner for mounting all embroidered net networks : en fr
  • US1549123A - Driveway : en
  • US1549153A - Knockdown boat : en
  • US1548875A - Generator : en
  • DE417596C - Device on motor vehicles for protection against a rope stretched over the roadway : de en
  • AT100684B - Furniture consisting of a table and chairs. : de en
  • FR592945A - Window lift : en fr
  • FR592989A - Machine for pulling beets, potatoes and other taproots or tubers : en fr
  • DE417495C - Plug socket with resilient contacts, especially for electron tubes u. like : de en
  • AU1959324A - Improvements inself oiling' enclosed gear windmills : en
  • DE417280C - Kitchen bench with a connecting bridge between the side boards : de en
  • DE417704C - Electric self-breaker with de-excitation delayed by controlling the armature : de en
  • US1548964A - Combined excavator and car unloader : en
  • US1549121A - Fishing sinker : en
  • US1549169A - Sign : en
  • CA252449A - Hair and fur dye : en fr
  • DE417308C - Suspension of the front wheels of motor vehicles : de en
  • DK34858C - Mudguard. : da en
  • FR592810A - Apparatus for spreading glues and other more or less viscous products : en fr
  • DE417673C - Circuit breaker for low currents with free release : de en
  • DE417387C - Cooling process for rotary piston compressors with several cells : de en
  • US1549100A - Control-rod mechanism, particularly for use in change-speed gears change clutches, and so on, of motor vehicles and the like : en
  • US1549576A - Gluer : en
  • AT100685B - Detachable connection for furniture parts u. like : de en
  • US1549420A - Acetylene torch : en
  • US1549660A - Basket-ball goal : en
  • CA252511A - System and apparatus for charging electric batteries : en fr
  • US1549109A - Valve : en
  • US1549317A - Photographic-plate-holder kit : en
  • GB238135A - Improvements relating to respirators : en
  • DE417623C - Artificial knee joint : de en
  • ES92041A1 - Rotating announcement plate. : en es
  • ES93954A1 - Industrial product woven with fleece weave (from that of Schappe) for the manufacture of bedspreads, bathrobes or bedspreads, curtains and hangings. : en es
  • US1548874A - Telegraph signaling system : en
  • US1548942A - Fish net : en
  • US1549549A - Loading and weighing hopper : en
  • US1549152A - Telescopic lifting jack : en
  • US1549553A - Apparatus for slip-sheeting or insetting paper or like sheets : en
  • AU1917324A - Improvements in header harvester machines : en
  • DE417424C - Metal thermometer with an open ring consisting of two different metal layers : de en
  • DE417452C - compressor : de en
  • DE417558C - Compensation for brakes that act on all four wheels of motor vehicles and are to be applied by means of tension members : de en
  • CA252486A - Printing process and apparatus therefor : en fr
  • AT100679B - Device for securing hinges on doors or the like against loosening. : de en
  • CA252588A - Machine for coating strips of lumber : en fr
  • FR592768A - Improvements to electric propulsion systems for ships : en fr
  • US1549412A - Cover for cooking utensils : en
  • US1548904A - Cream-separator-disk washer : en
  • US1549025A - Driving mechanism for sewing machines : en
  • US1549736A - Governor for elevators and the like : en
  • US1549506A - Wick cleaner : en
  • US1549650A - Method of casting articles : en
  • AT100671B - Gauge with adjustable measuring pins. : de en
  • AT100717B - Process for the production of bone meal for medicinal purposes. : de en
  • AT100708B - Process for the production of nutrients for yeast for the purpose of pressed yeast production. : de en
  • DE417469C - Pump with hydraulic linkage : de en
  • US1549354A - Combination tool : en
  • US1549475A - Automatic telegraph transmitter : en
  • US1549624A - Auxiliary air inlet and mixing device for motor vehicles : en
  • US1549649A - Baler block : en
  • CA252569A - Crusher roll : en fr
  • CA252631A - Transparent sealed silverware package : en fr
  • DE417188C - Barrel weight scale with automatic setting of the barrel weight : de en
  • DE417478C - Saddle suspension for bicycles and other vehicles : de en
  • DE417589C - Multi-cylinder standing double-acting two-stroke internal combustion engine, especially of the diesel type : de en
  • DE417615C - Process for the separation of oil mixtures : de en
  • USD67976S - Design for a heating and ventilating cabinet or similar article : en
  • DE417366C - Gap seal for steam turbines : de en
  • DE417507C - Process for the treatment of liquids with gases : de en
  • DE417393C - Reflective glass for water level indicator : de en
  • FR592860A - Ribbon antenna for t. s. f. : en fr
  • GB212583A - Improvements in automatic cup pastry making machines : en
  • DE417456C - Process for reprocessing the waste of dry hardened artificial horn from casein and glue : de en
  • FR592811A - Lighthouse mask : en fr
  • DE417564C - Device for the visual display of acoustic pit signals : de en
  • FR592778A - Gear switch : en fr
  • GB227863A - A machine for washing plates, dishes and other table utensils : en
  • GB238095A - Improvements in oil cups : en
  • GB216142A - Improvements in or relating to statistical machines : en
  • US1549216A - Automatic gas regulator : en
  • US1549043A - Coffee-making apparatus : en
  • CA252661A - Process for crystallizing aluminum sulphate out of solution thereof : en fr
  • AT100668B - Process for the production of nails from wire, in particular cobbler purposes and. like : de en
  • AT100653B - Tensioning device for anchoring and associated tensioning tool. : de en
  • CA252649A - Tractor hitch : en fr
  • CA252546A - Cellular cement : en fr
  • FR592798A - Luminous advertising device : en fr
  • FR592955A - Improvements to cinematographic devices : en fr
  • GB238001A - Improvements in or connected with hydraulic power transmission apparatus : en
  • AU2444225A - An improved method of and means for use inthe construction of concrete water tanks : en
  • DE417383C - Circuit arrangement for line selector with multiple connections : de en
  • AT100703B - Process and device for the production of sulfuric anhydride in the contact process. : de en
  • USD67958S - Design for an electric-light fixture : en
  • US1548862A - Interference-neutralizing arrangement : en
  • US1549351A - Method of manufacturing frog points : en
  • CA252482A - Process and apparatus for the renewal of the gas of aerostats : en fr
  • CA252638A - Wheel : en fr
  • DE417298C - Device for centering the film image in the image window : de en
  • US1549718A - Vehicle wheel rim : en
  • US1549573A - Flux for soldering : en
  • AU2447425A - Improved centrifugal milk machine : en
  • US1549532A - Matrix for line-casting machines : en
  • US1549666A - Flushing valve : en
  • US1548987A - Trailer for vehicles : en
  • US1549598A - Pig weaner : en
  • GB238270A - Improvements in the reduction of iron ores : en
  • CA252629A - Electric discharge tube : en fr
  • CA252655A - Safety razor blade sharpener : en fr
  • DE417257C - Device for roaring transmission with high-frequency waves : de en
  • FR592856A - Device for periodically driving a film or a strip with perforations : en fr
  • AT100734B - Process for the preparation of sodium tribismutyl tartrate. : de en
  • DE417371C - Reflection glass for water level indicator : de en
  • US1549293A - Transmission : en
  • US1548944A - Valve : en
  • US1549072A - Vacuum and pressure controlling mechanism : en
  • US1549127A - Sliding-gear-transmission shift : en
  • US1549355A - Vacuum-tube contact : en
  • US1549377A - Clutch-lever holder : en
  • DE417309C - Air suspension for motor vehicles : de en
  • GB232975A - Improvements in and relating to electric clocks : en
  • CA252480A - Double acting lifting jack : en fr
  • US1549201A - Multiple-part piston ring : en
  • US1549372A - Spinning machine : en
  • US1549442A - Method of and composition for cleaning metals : en
  • US1549443A - Trimming machine : en
  • US1549581A - Lock : en
  • US1548822A - Gearing for drilling machine : en
  • US1549617A - Tuning clamp for musical instruments : en
  • CA252558A - Process of removing sulphur from coke : en fr
  • CA252585A - Porous refractory article : en fr
  • DE417118C - Signaling device for the optical display of power closures, in particular power closures for the optical identification of impact signals in mines : de en
  • FR592929A - Device for automatic signaling of changes in the movement of vehicles : en fr
  • GB238268A - Improvements in ammunition hoists : en
  • FR592785A - Closing device of an electrical signaling circuit : en fr
  • FR592833A - Solid parts molding process : en fr
  • CA252513A - Burglar alarm system : en fr
  • AT100706B - Device for attaching designations, inscriptions or the like to bulbs of incandescent lamps and similar vacuum devices. : de en
  • CA252604A - Opthalmological apparatus : en fr
  • US1549044A - Spike extractor : en
  • FR592961A - sulfuric acid spreader : en fr
  • DE417473C - Gear change transmission, especially for motor vehicles : de en
  • AU2244125A - Improvements in or relating tothe manufacture of glassware : en
  • US1549565A - Injection instrument : en
  • CA252551A - Garment hanger : en fr
  • US1549027A - Washing machine : en
  • US1549049A - Condiment holder : en
  • CA252514A - Lawn and garden sprinkler : en fr
  • DE417481C - Curve ruler for recording characters : de en
  • US1549114A - Racket press : en
  • US1549424A - Apparatus for cleaning tunnels, roadbeds, and the like : en
  • US1549531A - Matrix for line-casting machines : en
  • US1549569A - Tank-car valve : en
  • AT100683B - Mortise lock. : de en
  • AT100691B - Process for dewatering colloidally dissolved substances, such as raw peat, coal sludge and the like. like : de en
  • AT100714B - Incandescent lamp. : de en
  • DE417573C - Cooling device for the furnace head in Siemens-Martin and similar furnaces : de en
  • FR592965A - Improvements in packaging mechanisms for cigarettes and similar objects : en fr
  • US1548901A - Cut-off valve for air hose : en
  • US1549369A - Stop mechanism for looper machines : en
  • DE417284C - Roofing : de en
  • GB238083A - Improvements in shirt folding tables : en
  • US1549381A - Stand for electric irons : en
  • FR592954A - New coloring materials and process for their production : en fr
  • AT100654B - Process for the production of cinematographic recordings, where the plot and the scenery are recorded separately and then combined. : de en
  • DE417411C - Process for the production of alkylsulfuric acids from gases and vapors containing olefins : de en
  • GB238082A - Ball bearing for the spindles of spinning machines and the like : en
  • US1548850A - Soil-pipe connection : en
  • USD67975S - Design eor a tire : en
  • US1548887A - Horse collar : en
  • US1549119A - Ignition magneto : en
  • US1549654A - Cutter arm for mining machines : en
  • US1549223A - Aerofoil : en
  • US1549276A - Vanity case : en
  • US1549472A - Spring : en
  • DE417454C - Double rocking chair : de en
  • DE417515C - Detector with a plurality of contact tips that can be switched into the circuit one after the other : de en
  • DE417528C - Testing machine for pressure loads : de en
  • DE417567C - Facility for drying : de en
  • DK34840C - Device for Increasing the Radiation Capability of Antenna Systems. : da en
  • US1549193A - Gasoline-feeding system : en
  • US1549360A - Tire chain : en
  • US1549457A - Tool-control mechanism for relieving machines : en
  • US1549632A - Cam-clamping device : en
  • US1549092A - Food-warming appliance : en
  • US1549167A - Tobacco-lath holder : en
  • US1549194A - Lawn sprinkler : en
  • CA252495A - Sucking bottle : en fr
  • US1549059A - Portable hot-water radiator : en
  • US1549503A - Allyl arsonic acid and its compounds and process of making the same : en
  • US1549645A - Foldable structure : en
  • CA252452A - Means for the lining or manufacture centrifugally of pipes, etc. : en fr
  • AU2219125A - Improved foldable combination watch-supporting device : en
  • USRE16135E - Charles f : en
  • US1549392A - Concrete form : en
  • US1549097A - Shank for eaves-trough hangers : en
  • US1548813A - Self-adjusting pipe and bolt wrench : en
  • US1549128A - Attachment for ore-concentrating jigs : en
  • US1549156A - Traffic sign : en
  • US1549356A - Anchor : en
  • CA252612A - Speed regulator : en fr
  • AT100681B - Foundation for power hammer bulkheads. : de en
  • CA252610A - Centrifugal machine : en fr
  • DE417582C - Control device for DC and AC main circuit motors with a worm gear between the motor shaft and the driven machine : de en
  • GB238150A - Improvements in cutter for cheese, butter and the like : en
  • CA252520A - Arrangement for rectifying alternating currents : en fr
  • US1549674A - Doorlock : en
  • US1549701A - Machine for mining and loading : en
  • CA252541A - Water distribution system : en fr
  • CA252618A - Artificial line : en fr
  • DE417384C - Device for high frequency amplifiers : de en
  • DE417729C - Revolving gear train for transmission of a drive in both directions of rotation : de en
  • GB238085A - Improvements in or relating to chain adjustment for cycles : en
  • US1549667A - Circuit contact : en
  • US1548845A - Process of and means for forming wads and inserting them into cartridge shells : en
  • US1549476A - Electric glowlamp and its manufacture : en
  • US1549403A - Device for the manufacture of metallic protecting tubes : en
  • US1549593A - Oven-door hinge : en
  • US1549001A - Stovepipe : en
  • USD67985S - Design for a radiocabinet : en
  • DE417264C - Method for attaching hanging light glow stems to the support ring : de en
  • FR592928A - Consumption controller : en fr
  • USRE16138E - And one one-thousandth tq automotive maintenance : en
  • CA252501A - Thermos regulator : en fr
  • US1548990A - Drag link : en
  • US1549583A - Interlocking furnace arch : en
  • US1549730A - Animal trap : en
  • US1549635A - Thread gauge : en
  • US1549562A - Stove : en
  • US1548866A - Oil-well tool : en
  • US1548937A - A coepobation osi new : en
  • US1548974A - Collar button : en
  • FR592941A - Shock absorber : en fr
  • GB238063A - Improvements in apparatus for electrical vulcanising : en
  • GB238138A - Improvements in or relating to machines for the decortication, polishing or for the cleaning or opening of cereals and other grain like substances : en
  • GB238264A - Improvements relating to table jellies : en
  • FR592972A - Automotive fuel filter : en fr
  • FR592977A - Automatic button : en fr
  • GB225244A - Improvements in and relating to dynamo electric machines : en
  • FR592807A - High frequency pholyphase alternators for wireless telegraphy : en fr
  • GB238020A - Improvements in steam superheaters : en
  • FR592829A - Device for transverse load distribution on the flexible track in vehicles with flexible tracks : en fr
  • FR592831A - Molding process for hollow parts, with variable imposed thickness : en fr
  • FR592891A - Improvements to filament supports : en fr
  • FR592975A - Process for the manufacture of organometallic combinations of sulfarsenol : en fr
  • FR592802A - Single-liquid photographic enhancer : en fr
  • FR592847A - Pneumatic pile device and accessories for riveting pipe flanges and other applications : en fr
  • US1548927A - Clothesline adjuster : en
  • US1549078A - Segmental tile structure : en
  • US1549458A - Gas burner : en
  • US1549518A - Measuring microscope : en
  • US1549524A - Circuit-control device for automobiles : en
  • USD67977S - Design fob an automobile door handle : en
  • DE417580C - Telephone desk station : de en
  • FR592862A - Improvements to drying devices used in the manufacture of artificial pearls : en fr
  • GR994B - IMPROVEMENTS IN OR RELATING TO ELECTRIC WAVE TRANSMISSION. : el en
  • FR592756A - Universal spray pump : en fr
  • FR592985A - Differential servo electric transmission : en fr
  • FR592943A - Mechanical trimming of card linings : en fr
  • GB238147A - Improvements in and relating to type-casting machines : en
  • DE417509C - Process for the recovery of exhaust gas heat from boiler furnaces : de en
  • GB238061A - Improvements in vehicle signalling apparatus : en
  • GB238133A - Belt fastener or buckle : en
  • FR592899A - Improvements to the establishment of roads : en fr
  • GB238034A - Improvements relating to the manufacture of biscuits and like edible articles and to means therefor : en
  • CA252572A - Centrifugal machine : en fr
  • US1548952A - Electric control circuits : en
  • US1549634A - Cutting tool : en
  • US1549682A - Furnace for burning refuse and for other purposes : en
  • FR592981A - Improvement in the packaging of photographic or radiographic plates or films : en fr
  • FR593032A - Reciprocating saw with freely oscillating saw frame : en fr
  • GB238098A - A new or improved temperature indicator suitable for use upon or in connection with the radiators or internal-combustion engines of automobiles : en
  • US1549090A - Bending brake : en
  • US1549488A - Holder or mold : en
  • US1549658A - Electrical alternating-current relay : en
  • GB238049A - Improvements in apparatus for indicating and gauging the operation of steam condensers : en
  • US1549723A - Roofing shingle : en
  • FR593031A - Electric pendulum : en fr
  • DE417292C - Permanent warming holder for milk : de en
  • FR592799A - Improvements to stapling machines : en fr
  • FR592980A - Continuous ring looms on individual order : en fr
  • US1549380A - Means for fluting milling rolls and the like : en
  • US1549384A - Cabinet : en
  • FR592873A - Electrical contact roller : en fr
  • GB238146A - Improvements in the manufacture of tubular electric incandescent lamps : en
  • GB238112A - An improved roofing tile : en
  • DE417276C - Power transmission bandage for artificial lower legs : de en
  • DE417682C - Talking machine : de en
  • DE417545C - Sewing machine coupling : de en
  • GB238286A - Improvement in inking rolls and method of and apparatus for renewing the surfaces ofsame : en
  • US1549706A - Control apparatus : en
  • DE417379C - Collapsible typewriter : de en
  • DE417672C - Electric current limiter : de en
  • US1548818A - Engine-starting apparatus : en
  • US1549596A - Die-maker's square : en
  • DE417428C - Sewing machine with feed bowls : de en
  • DE417400C - Motor vehicle : de en
  • AT100732B - Process for compensating the copy density of cinematographic picture tapes by coloring. : de en
  • FR592880A - Improvements made to electric boiler installations : en fr
  • DE417340C - Process for the distillation of washing oil : de en
  • DE417535C - Device for fastening objects : de en
  • GB238017A - Improved means for mounting insulators suitable also for other purposes : en
  • US1549374A - Sign-projection apparatus : en
  • US1549656A - Paving process : en
  • US1549724A - Hydraulic governor : en
  • US1549429A - Automatic tube-making machine : en
  • AT100665B - Thermometer with reflective insert or back wall. : de en
  • CA252609A - Ignition system : en fr
  • DE417168C - Device for the production and fastening of steel wire brackets in cardboard disks or the like. : de en
  • DE417544C - Nut press : de en
  • US1549211A - Electric switch : en
  • US1549235A - Rifle bolt : en
  • CA252625A - Disc wheel : en fr
  • US1548995A - Let-off means for looms : en
  • US1549558A - Cleaning compound : en
  • US1549135A - Luggage carrier : en
  • US1549275A - Bedspring : en
  • DE417315C - Bicycle support : de en
  • AT100676B - Church chair. : de en
  • US1548934A - Building block : en
  • FR592760A - New cellulose derivative and its manufacturing process : en fr
  • US1548817A - Telephone receiver support : en
  • US1548932A - Cellulose-acetate composition : en
  • DE417455C - Plaster support made of grooved wooden slats : de en
  • FR592792A - Hinge : en fr
  • US1549035A - Doll : en
  • US1549080A - Bottle attachment : en
  • US1549310A - High-frequency signal-receiving system : en
  • US1549480A - Switchboard jack : en
  • DE417443C - Process for the preparation of water, alcohol and oil soluble tuberculin preparations : de en
  • FR592797A - Process for extracting krypton and xenon from air : en fr
  • FR592934A - Plow : en fr
  • GB238285A - Improvements in or relating to screw-threading taps : en
  • AT100674B - Device for regulating the liquid level in a container. : de en
  • FR592769A - Filter material : en fr
  • GB222508A - Improvements in glass to metal seals for vacuum tube devices : en
  • GB238076A - Improvements in or connected with bucket hoists and self tipping buckets therefor : en
  • US1549189A - Process of treating waste magnesium monosulphite cooking liquors : en
  • US1549721A - Connecting device : en
  • US1549023A - Game apparatus : en
  • US1549302A - Glove : en
  • DE417612C - Roller or ball bearing arrangement for the journals of rollers : de en
  • GB232965A - Improvements in sound purifying devices : en
  • FR592974A - Metallurgical refining process : en fr
  • US1549004A - Traction-increasing attachment for vehicle wheels : en
  • US1549016A - Electric circulation fluid heater : en
  • US1549029A - Industrial truck : en
  • US1549352A - Process for cracking oil : en
  • US1548846A - Adjustable cap or the like : en
  • US1549398A - Producing aluminum compounds : en
  • GB226565A - Improvements relating to bearings : en
  • FR592806A - : fr
  • US1549224A - Combination torch and soldering iron : en
  • GB238139A - Improvements in pile fabrics to simulate fur blankets and in the method of producing the same : en
  • CA252470A - Rotary internal combustion engine : en fr
  • US1549385A - Auto lock : en
  • US1549528A - Construction of endless conveyers : en
  • US1549664A - Method and means for measuring frequency : en
  • US1549670A - Seed drill : en
  • DE417465C - Method for lubricating the cooling water pump shaft or the like of internal combustion engines, in particular in vehicles : de en
  • GB238003A - Improvements in and relating to thermionic valve circuits : en
  • FR592868A - Automatic steering stabilizer for air navigation devices : en fr
  • GB225838A - Improved methods of cleaning up residual gases in evacuated containers and/or activating electron-emitting electrodes therein also applicable for the purification of rare gases : en
  • GB238067A - Improvement in counter current barometric condensers : en
  • GB238025A - Improvements in or relating to boots and shoes and fittings therefor : en
  • GB238039A - Improvements relating to fire extinguishing apparatus : en
  • DE417472C - Process for the production of a filling agent for upholstery : de en
  • US1549075A - Tube and hinge for loose-leaf binders : en
  • US1549207A - Carburization of metals : en
  • FR592978A - Automatic regulator-injector, with two-stage expansion : en fr
  • US1549028A - Mirror box for stereoscopes : en
  • AT100728B - Device for the formation of uniform drops. : de en
  • US1549547A - Electric switch : en
  • US1549690A - Trolley-conductor holder : en
  • US1548998A - Loom : en
  • GB230040A - Leather polishing machines : en
  • GR991B - METHOD AND APPARATUS FOR IMMEDIATE PRODUCTION OF PLATES AND OTHER DISCREASED EQUIPMENTS BY OWN RUBBER PRODUCTS. : el en
  • US1549058A - Wheel rim : en
  • CA252474A - Combined intake and discharge valve : en fr
  • ES93094A1 - Automatic machine for washing clothes. : en es
  • US1549625A - Overhead railway : en
  • FR593006A - Machine for testing oils and metals cold or hot to determine their coefficient of friction as well as the wear of metals : en fr
  • GB238109A - Improvements in or relating to shaft haulage skips : en
  • FR593050A - Shoe rail brake : en fr
  • USD67952S - Rollie b : en
  • GB238044A - Improvement in pickers for looms for weaving : en
  • DE417706C - Driver drive for single-strand lobing machines with drivers that can be stopped after each partial rotation : de en
  • CA252471A - Bathing cap : en fr
  • DE417537C - Protective device on machines with piercing and punching tools : de en
  • US1548908A - Shipping crate : en
  • US1548905A - Shock absorber : en
  • DE417575C - Shuttle embroidery machine : de en
  • US1549018A - Salt manufacture : en
  • US1549716A - Electric gas lamp with glow discharge : en
  • FR592908A - Monostatic rangefinder-altimeter for direct measurement of the height of the target on the horizon : en fr
  • FR592911A - Measuring and recording device for viscous bodies : en fr
  • DE417619C - Electric train lighting system : de en
  • DE417551C - Cassette for photographic plates and films : de en
  • GB214274A - Improvements in apparatus for recording and reproducing sound : en
  • DE417663C - Method for finding conductive masses in the ground using alternating electrical current, which is fed to the ground at two points : de en
  • US1549567A - Clamp : en
  • US1549093A - Choker hook for logging operations : en
  • US1549450A - Control system for welding apparatus : en
  • US1549361A - Apparatus for handling railway ties : en
  • US1549595A - Method of and machine for marking fruit : en
  • US1548870A - Guard : en
  • US1549065A - Metallic-leaf-applying attachment for printing presses : en
  • US1549507A - Trunk latch : en
  • US1548839A - Ventilator : en
  • US1548871A - Calf weaner : en
  • US1549486A - Internal-combustion engine : en
  • USD67973S - Design for a lighting-fixture part : en
  • US1549397A - Smoker's device : en
  • US1548922A - Slicing machine : en
  • US1549225A - Safety razor : en
  • US1549556A - Rotary engine : en
  • DE417570C - Tidal power plant : de en
  • US1548897A - Quick-adjusting plunger mechanism for blindstitch sewing machines : en
  • US1549197A - Magnetic toy : en
  • US1549243A - Sole-pressing machine : en
  • US1549474A - Gasoline-tank valve : en
  • US1549614A - Drill spindle for multiple-spindle drills : en
  • FI10783A - Rullharvbett : en fi
  • DE417450C - Conveyor box, which enables automatic emptying both on a chassis and when it is lifted from it and is freely suspended : de en
  • GB238126A - Improvements in or relating to feed rollers for sawing, planing and like machines : en
  • DE417344C - Process for the removal of slag deposits that arise when casting iron and steel blocks, primarily on the surface : de en
  • GB219010A - Improvements in electrical heaters : en
  • FR592962A - Advanced metal seal : en fr
  • DE417624C - High voltage pylon : de en
  • FR592872A - Ball joint hinge for car doors and other applications : en fr
  • FR592971A - Improvements made to hydraulic presses to process the harvest or other similar products : en fr
  • US1549026A - Presser-foot mechanism for sewing machines : en
  • US1549039A - Rim and wheel lock : en
  • US1549610A - Game apparatus : en
  • US1549050A - rudin : en
  • US1549715A - Weft-end clearer for weft-replenishing looms : en
  • FR592832A - Manufacturing process of molded objects by casting on filter walls : en fr
  • DE417606C - Device for discharging the solid residues (coke) produced during the distillation of liquid hydrocarbons from standing retorts : de en
  • US1549110A - Pinwheel : en
  • FR592842A - Luminous advertising device : en fr
  • GB238010A - Improvements in variable speed gearing : en
  • FR592953A - AC differential relay specially applicable for railway signals : en fr
  • FR593025A - Device for the rapid removal of rain, mist, dust, etc. on windows, mirrors, etc. : en fr
  • GB238121A - Improvements in means for securing handles to brooms and other articles : en
  • DE417696C - Process for the preparation of pure 1-phenyl-2,3-dimethyl-5-pyrazolone : de en
  • FR593005A - Safety cylinder : en fr
  • USD67955S - Design for an electric-light fixture : en
  • GB238107A - Improvements in or relating to friction clutches : en
  • GB234091A - Improvements in or relating to lenses : en
  • DE417547C - Lighting device for sewing machines : de en
  • AT100733B - Process for producing warped drawings and for making printing plates that are difficult to imitate. : de en
  • CA252577A - Can filling machine : en fr
  • NL13404C - : en
  • US1549732A - Ignition system : en
  • US1548879A - Safety lock : en
  • US1549560A - Resilient tire : en
  • GB238148A - An improved carrier for radiological fluorescent screens : en
  • DE414733C - Detachable link connection for mannequins etc. like : de en
  • GB227822A - Improvements in or relating to electrodes for electric furnaces : en
  • US1549534A - graham : en
  • US1549150A - Oil-settling tank : en
  • CA252478A - Cuff button : en fr
  • US1549244A - Pocket key carrier : en
  • US1548876A - Rail gripper : en
  • GB228506A - Improvements in or relating to wax heating devices applicable for use in connection with shoe sewing machines : en
  • US1549335A - Mechanical refrigeration : en
  • US1549687A - Airplane wing : en
  • CA252475A - Needle for working patterns on fabrics : en fr
  • USD67953S - Simon w : en
  • AT100660B - Machine for the production of electric light bulbs. : de en
  • CA252538A - Distributor-container for holding and diffusing disinfectants or deodorants : en fr
  • DE417529C - Milk tester : de en
  • DE417457C - Device for cooling solid oven products : de en
  • US1549460A - Locking mechanism for motor cars : en
  • DE417343C - Ignition device for heater : de en
  • CA252622A - Directly driven slewing gear for drag line excavators : en fr
  • US1548951A - Protected photographic film : en
  • US1549441A - Convertible billiard and pool table attachment : en
  • US1549735A - Switch stand : en
  • FR593047A - Thruster on the bow of the boats : en fr
  • US1549711A - Construction of window frames and sashes : en
  • DE417722C - Device for keeping tautly clamped plansifers clean : de en
  • US1548914A - Pitman and wrist pin : en
  • US1549041A - Stud-removing tool : en
  • US1549391A - Trap nest : en
  • US1549038A - Game board : en
  • US1549076A - Thermometer : en
  • US1549103A - Paper making : en
  • AT100693B - Process for the synthetic production of ammonia. : de en
  • US1549538A - Clamshell bucket : en
  • US1549710A - Physical exercising apparatus : en
  • US1549208A - Antiseptic product and process of making same : en
  • CA252573A - Extractor control : en fr
  • US1549376A - Taping machine : en
  • US1549195A - x d david -g-beswbeeg : en
  • US1549129A - Jewel-pin setter : en
  • US1549523A - Carburetor for internal-combustion engines : en
  • AT100743B - Soundproofing device for typewriters. : de en
  • CA252637A - Hinge support for automobile tops : en fr
  • AT100704B - Process for stretching, rolling and drawing metals. : de en
  • US1549411A - Material and process for preparing metal for painting : en
  • US1549609A - Gate valve : en
  • CA252464A - Steam turbine aggregate for driving locomotives : en fr
  • FR592915A - Improvements to thermionic valves or electronic discharge tubes : en fr
  • AT100682B - Caliper or the like : de en
  • CA252509A - Plaster base : en fr
  • US1549130A - Hair-waving device : en
  • US1549646A - Method of manufacturing alloys from iron : en
  • FR592751A - Soft ring system with anti-skidding elements for twin tires : en fr
  • GB238154A - Improvements in or relating to golf bags : en
  • US1548913A - Anthony simpson : en
  • US1549140A - Die : en
  • US1549269A - Vacuum container : en
  • US1549465A - Process of making neo-arsphenamines : en
  • US1548848A - Method of randing heel blanks : en
  • US1549463A - Heat-treating furnace : en
  • AT100711B - Process for the preparation of azo dyes. : de en
  • CA252654A - Necktie holder : en fr
  • FR592846A - Quick and tamper-proof closure device for clothing and objects of any kind : en fr
  • AU824322A - Apparatus for supplying cold and filtered water for domestic use : en
  • CA252494A - Floor waxer and polisher : en fr
  • DE417389C - Pneumatic winch : de en
  • DE417595C - Attachment for support frame for windshields for motor vehicles : de en
  • AT100742B - Multiple typewriter. : de en
  • AU2449625A - Improvements in couplings for shafts, or wheels carried thereon : en
  • CA252459A - Device for packing eggs : en fr
  • CA252614A - Dryer for paper machines : en fr
  • US1548949A - Chuck : en
  • US1549061A - Process and apparatus for the renewal of the gas of aerostats and the like : en
  • FR592936A - Lid for electrically heated annealing furnace : en fr
  • GB238161A - Improvements in variable or change speed gearing : en
  • DE417431C - Device for polishing : de en
  • US1549615A - Hard-metal alloy and the process of making same : en
  • US1549202A - Retractable radiator : en
  • US1549192A - Concrete reenforcement : en
  • US1549572A - Adjustable shade and curtain bracket : en
  • USRE16134E - Combttstion engines : en
  • US1549173A - Supporting fixture for closure members : en
  • US1549383A - Conduit fitting : en
  • GB217232A - Typewriting or like machine with automatic return of the carriage : en
  • US1549118A - Frame or mounting for pictures and calendars : en
  • DE417539C - Device for thread cutting by means of breast veil : de en
  • DE417329C - Method for sinking concrete blocks under water using floating docks : de en
  • FR592809A - Headlight : en fr
  • GB228164A - Improvements relating to portable tools : en
  • DE417658C - Device for returning the beer standing in the tap of beer pressure equipment into the barrel : de en
  • FR593029A - Improvements in the distillation of carbonaceous substances : en fr
  • US1548895A - Electrical transmission of pictures : en
  • CA252553A - Soft collar and stiffener : en fr
  • CA252602A - Protective means against breaking of tools : en fr
  • CA252589A - Mill for making and breaking down emulsions : en fr
  • AU2443025A - Improvements in and relating tothe preparation of titanium pigments : en
  • US1549304A - Pipe union : en
  • CA252603A - Locomotive booster motor equipment : en fr
  • DE417365C - Process for the removal of water-in-oil emulsions : de en
  • DE417723C - Mechanical braking device, especially for motor vehicles : de en
  • CA252593A - Lamp socket : en fr
  • GB238103A - Adjustable electric resistance : en
  • AU1889424A - An improved lever floor cramp : en
  • CA252642A - Typewriting machine : en fr
  • AT100690B - Process for performing chemical reactions and physical processes at high temperatures. : de en
  • US1549564A - Propeller mount : en
  • US1549191A - Method of annealing metal and apparatus therefor : en
  • US1549307A - Hosiery manufacture : en
  • US1549603A - Doorlock : en
  • US1549019A - Process of salt purification : en
  • AT100666B - Air seal for drainage pipes, in particular for wash basins. : de en
  • AT100670B - Aids for denoting the pronunciation of foreign language words. : de en
  • CA252644A - Filtering apparatus : en fr
  • GB238281A - Improvements in or relating to electrical apparatus for delivering a constant output when energized by a variable alternating input : en
  • US1549602A - Doorlock : en
  • US1548906A - Rake : en
  • US1548972A - Method of eliquating zinc : en
  • US1549105A - Magnifier for view finders : en
  • US1549452A - Car-wheel lathe : en
  • DE417351C - Straw shaker hanging on inclined spring bars for threshing machines : de en
  • GB219333A - : en
  • US1549362A - Electric rotary switch : en
  • US1549213A - Tire valve : en
  • AT100739B - Process for the production of bearings with a shell made of an aluminum alloy. : de en
  • US1549160A - Gas apparatus : en
  • US1549675A - Article holder : en
  • CA252621A - Mechanism for facilitating the starting of internal combustion engines : en fr
  • US1548849A - Exercising apparatus : en
  • US1549292A - Composition lath board : en
  • CA252533A - Grain separator : en fr
  • US1548988A - Container-opening tool : en
  • US1549068A - Dephlegmator : en
  • US1549217A - Mechanism for preparing watch pivots and staffs : en
  • US1549444A - Portable savings bank : en
  • US1548826A - Heat coil : en
  • US1549143A - Method of burning brick and analogous ware in tunnel kilns and car for burning the ware : en
  • GB238293A - Improved means for the production of mechanical energy : en
  • US1549280A - Chicken roost : en
  • CA252468A - Engine head : en fr
  • FR593065A - Racing automobile car : en fr
  • US1548816A - Turbine blading : en
  • US1548827A - Milking machine : en
  • US1548929A - Hob and method of producing the same : en
  • US1549734A - Relay : en
  • US1549382A - Athletic shoe with ankle brace : en
  • US1548991A - Air brake for motor vehicles and the like : en
  • US1549252A - Stone-finishing machine : en
  • US1549171A - Drier : en
  • USD67987S - Design for a base for lamps or the like : en
  • US1549034A - Printing machine : en
  • US1549094A - Glareshield : en
  • US1549279A - Partition holder : en
  • DE417617C - Dampening roller drive for rotary rubber printing machines : de en
  • FR592775A - Illuminated advertising : en fr
  • US1549219A - Time-fuse container for time and percussion fuses : en
  • US1548945A - Spring suspension : en
  • CA252594A - Electric socket : en fr
  • US1549526A - Liquid boiler : en
  • US1549363A - Suspending and feeding device for trolley wires : en
  • US1549582A - Driving mechanism : en
  • US1549587A - Amplifying system : en
  • US1549539A - Road and farm implement : en
  • US1549629A - Fire starter : en
  • US1548889A - Shock absorber for crutches : en
  • US1548823A - Construction for eyeglasses : en
  • US1548911A - Wall and roof covering : en
  • US1549357A - Ribbon feed for printing presses : en
  • US1548935A - Angular fluid mixer : en
  • US1549699A - Mining and loading machine : en
  • US1549512A - Clothesline support : en
  • USD67980S - Design for a toy balloon : en
  • CA252550A - Reversible and interchangeable stocking top : en fr
  • DE417591C - Ball joint, especially for the steering device of motor vehicles : de en
  • DK34854C - Plate holder for row cleaners and the like. : da en
  • FR592784A - Improvements to insulators : en fr
  • GB238040A - Improvements in or relating to the transfer of transporter carriages and the like of the overhead type from one rail to another : en
  • US1549454A - Separable rim for vehicle wheels : en
  • CA252487A - Convertible bedstead : en fr
  • US1549057A - Wheel : en
  • US1549577A - Carboy : en
  • US1549550A - Telephone instrument : en
  • FR592794A - Blade holder for sharpening flexible blades of mechanical razors : en fr
  • DE417306C - Two-armed friction shock absorber for motor vehicles : de en
  • DE417552C - Suspension for caterpillar vehicles using several sets of springs of different tension : de en
  • US1549297A - Semisleeve valve motor : en
  • DE417498C - Coat or skirt convertible into pants : de en
  • US1549054A - Rail joint : en
  • US1549286A - Paper-boy-making machine : en
  • US1549588A - Stencil hand stamp : en
  • US1549106A - Stoker furnace construction : en
  • US1549470A - Latch : en
  • CA252617A - Method of inductively loading signalling conductors : en fr
  • US1549122A - Aeroplane : en
  • US1549190A - Car retarder : en
  • US1549371A - Battery : en
  • US1549592A - Disk-plow scraper : en
  • DE417426C - coupling : de en
  • CA252512A - Battery charging bench : en fr
  • US1549626A - Signal attachment for wool or worsted cards : en
  • US1549692A - Liquid-measuring apparatus : en
  • US1548971A - Rock separator : en
  • US1549514A - Cover lock for milk cans : en
  • US1549346A - Gear housing for spinning and twisting machines : en
  • US1548939A - Controlling device for fuel burners : en
  • AT100694B - Continuously operating device for absorbing gases and vapors using coal. : de en
  • CA252460A - Refrigeration apparatus with thermostatic control : en fr
  • US1549047A - Vehicle signal : en
  • US1549364A - Apparatus for spinning artificial silk : en
  • US1549365A - Electric switch : en
  • US1549717A - Automatic box lock for drop-box looms : en
  • USD67940S - Design for a radiator-cap ornament : en
  • US1549696A - Combination ladder : en
  • USD67956S - Design for an electric-light fixture : en
  • US1549627A - Combined paper carrier and gauge : en
  • US1549661A - Stocking form : en
  • US1549176A - Thermometer : en
  • US1549246A - Asskjhos to geneeai : en
  • CA252490A - Combined rear view mirror and glare shield : en fr
  • US1549231A - Chimney damper : en
  • US1549709A - Load-limiting device for auto substations : en
  • US1549148A - Child's garment : en
  • US1549691A - Machine for patching pitch pockets : en
  • CA252543A - Building construction : en fr
  • AT100680B - Device for filling piston sealing rings. : de en
  • CA252519A - Centrifugal sorting machine : en fr
  • US1548852A - Process of refining lead : en
  • DE417434C - Device for opening the paper wrapping of cardboard packs : de en
  • ES93555A1 - Improved procedure for obtaining iron and its minerals. : en es
  • US1548838A - Method of refining castor oil : en
  • US1549554A - Vegetable-bunching machine : en
  • US1549198A - Lawn weeder : en
  • US1549349A - Automatic train control : en
  • AT100719B - Process for the production of wet-strength, antiseptic papers. : de en
  • AU2439225A - Paving compositions : en
  • USD67957S - Design eor an electric-light fixture : en
  • AT100701B - Process for the production of well spreadable, stable phosphate fertilizers by means of nitric acid digestion of raw phosphates. : de en
  • AT100702B - Process for the production of an agent for derusting and cleaning steel and iron. : de en
  • AU1890324A - Improved, pipehook : en
  • US1548877A - freudenberg : en
  • US1549299A - Child's vehicle : en
  • FR592951A - Improvements to tube welding machines : en fr
  • DE417698C - Lubricating device, especially for steam turbines : de en
  • DE417555C - Cushioning, especially for motor vehicles : de en
  • US1549137A - Alloy of lead and alkaline earth metal : en
  • US1549714A - Folding door and shutter : en
  • DE417459C - Extraction of tin from iron-containing tin alloys : de en
  • FR593023A - Automatic closing device for taps and method of installation of this device : en fr
  • US1549124A - Method of and apparatus for centrifugal casting : en
  • US1549236A - Refrigeration : en
  • US1549563A - Speed-controlling device for railway, tramway, and similar trains : en
  • CA252579A - Process for the treatment of oils and fatty substances for the obtainment of a combustible gas, etc. : en fr
  • DE417304C - Locking device for folding window frames on doors of variable motor vehicles : de en
  • DE417418C - Draft regulator for firing systems with control of secondary air in the flue gas path : de en
  • DE417391C - Shelter for motorcycles and similar means of transport : de en
  • US1549006A - Syringe : en
  • US1549508A - Clamshell dredge : en
  • US1549591A - Method of heat treating porcelain : en
  • GB238077A - Improvements in and relating to furnaces : en
  • GB238009A - Improvements in and relating to burrs and the like for circular knitting machines : en
  • FR592789A - Tightening the handlebars on bicycles and motorcycles : en fr
  • US1548973A - Coaster : en
  • US1549400A - Eishekman s cabinet : en
  • FR592764A - How castor oil is processed into a sulfone soap : en fr
  • DE417368C - Paint binders : de en
  • GB237950A - A meridian watch or clock : en
  • DE417253C - Method and device for gravel tarring : de en
  • DE417413C - Traffic monitoring apparatus for railways and like : de en
  • GB238266A - Improvements in liquid fuel burners : en
  • FR592830A - Sealed entries of high current conductors in vacuum tubes and the like : en fr
  • US1549425A - Illusory advertising device : en
  • FR592820A - Screw-on nozzle and screw-on mixer : en fr
  • ES93797A1 - Improvements in self-propelled or mechanical traction vehicles. : en es
  • GB238278A - Improvements in beaters or pulping engines : en
  • CA252608A - Trunk lock : en fr
  • GB237949A - Improvements in or relating to refrigerating processes : en
  • GB238027A - Improvements in electric motor control apparatus : en
  • GB238036A - Improvements in fasteners of the notched peg kind, used on bags, attache cases, boxes and the like : en
  • DE417496C - Electric annealing and melting furnace : de en
  • FR593011A - Process of illumination of a transparent liquid : en fr
  • FR592910A - Improvements in valves and valve drives : en fr
  • GB238118A - Improvements in igniting means for internal combustion oil engines : en
  • DE417303C - Device for lifting and turning motor vehicles on the spot : de en
  • FR592752A - Automatic beam unwinder system for looms : en fr
  • US1549323A - Combination tray and rack : en
  • US1549515A - Pump : en
  • DE417277C - Means for eliminating skin wrinkles or the like. : de en
  • GR990B - PERFECTED MECHANICAL TOOL FOR WEAVING FOR THE MAKING OF KNIT CARPETS. : el en
  • DK34843C - Control device for Furnaces or Stoves with unfired Combustion. : da en
  • DE403401C - Equipment for the production of openings for the doors and windows in the walls of cast houses : de en
  • GB238267A - Improvements in or relating to devices for placing pit tubs and like vehicles in predetermined positions : en
  • US1548883A - Electric switch and test device : en
  • FR592992A - Process for the manufacture of yarns, tapes, films, etc. viscose : en fr
  • FR592761A - Improvements to advertising devices : en fr
  • FR592935A - Advanced labeling machine for bottles, cans, packages and similar items : en fr
  • FR592886A - Method and rolling mill for rolling strips in two streams : en fr
  • GB238131A - Improvements relating to vehicle signals : en
  • GB238261A - Improvements in or relating to wireless receiving circuits : en
  • GB238054A - Improvements in or relating to recording mechanism for meters and other measuring instruments : en
  • GB238294A - Self-focussing enlargers and copying cameras : en
  • US1549259A - Operating rig for clutches and the like : en
  • NL13406C - : en
  • US1549584A - Figure wheeled toy : en
  • AU1870124A - Improvements in and relating to metal cutting blowpipes : en
  • CA252615A - Method of making piezo-electrical crystals : en fr
  • US1549131A - Telephonic receiver : en
  • US1549432A - Electric-light fixture : en
  • US1549451A - Car-whrel lathe : en
  • CA252537A - Apparatus for disinfecting telephone mouthpieces : en fr
  • US1549597A - Silica glass : en
  • US1548860A - Liquefaction and separation of the constituents of gaseous mixtures : en
  • DE417538C - Spindle collar bearing for shut-off devices : de en
  • GB238104A - Improvements in the manufacture of expanded-metal sheets : en
  • DE417316C - motorcycle : de en
  • US1549056A - Choke control : en
  • US1549073A - Toy airplane : en
  • US1549182A - Burglarproof door latch : en
  • US1549136A - Process of manufacturing diphenylamine : en
  • US1549238A - Device to prevent rolling of bobbins : en
  • US1548886A - Tobacco press : en
  • US1549300A - Circuit-continuing device : en
  • US1549283A - Enameling apparatus : en
  • FR592755A - Pickax to drag, for working the land : en fr
  • FR592932A - Process for preserving wood by the immersion method : en fr
  • FR592850A - Emergency wheel-brake system in case of drift, applicable to motor vehicles or others : en fr
  • FR592926A - Mobile or flap seat for toilet : en fr
  • US1549104A - Piston ring : en
  • US1549729A - Process of manufacturing a rubberized fibrous composition : en
  • FR592845A - Device to prevent the loss of oil contained in the crankcase during the operation of piston engines : en fr
  • GB238066A - An improved electrical toasting appliance : en
  • US1549240A - Bank vault : en
  • US1548977A - Container for music rolls and the like : en
  • FR592838A - Optical pyrometer : en fr
  • GB238002A - Improvements in or relating to book-rests : en
  • FR592818A - Device for mechanical charging and discharging for ceramic furnaces and other applications : en fr
  • US1549161A - Insect trap : en
  • AT100673B - Riveting. : de en
  • AU2279225A - Improvements in or relating to detonators : en
  • CA252598A - Tank heater for poultry cars : en fr
  • DK34845C - Leaf spring protector. : da en
  • DE417618C - Automatic release device, especially for rotating printing and duplicating machines : de en
  • CA252601A - Preparation and treatment of bread dough : en fr
  • US1549571A - Marble shooter : en
  • CA252493A - Refrigerating system : en fr
  • DE417561C - Insert strips for running gowns : de en
  • GR989B - INSTALLATION OF STEAM BOILERS TO PERFECT FUEL OF ALL KINDS OF FUEL AND RESTORATION OF THE HEAT OF THE SLAGS AS WELL AS THE WARMER. : el en
  • US1548825A - Refrigerator : en
  • US1548899A - Sterilizing device : en
  • NL13470C - : en
  • US1549290A - Heat-insulating structural material : en
  • GB238263A - Improvements in or relating to refrigerating mediums and the application thereof : en
  • AT100727B - Process for the preparation of durable hexamethylenetetramine hydrochloric acid preparations. : de en
  • CA252584A - Process of fibre liberation : en fr
  • DE417492C - Bearing for roll journal with running ring : de en
  • GB217572A - Emulsion carrier for use in rontgen photography : en
  • DE417548C - Decorative stitch sewing machine : de en
  • GB238163A - Improvements in collar studs : en
  • GB238586A - An improved composition or mixture applicable for roofing, road surfacing and other purposes : en
  • FR592840A - Machine for washing, soaping and scrubbing fabrics, linens, textiles and the like : en fr
  • US1548985A - Tire carrier : en
  • US1549289A - Mattress : en
  • DE417586C - Security device against the misuse of electoral voting machines : de en
  • GB222134A - Improvements in inductance coils and insulators therefor : en
  • GB215790A - Process of concentrating sulphuric acid : en
  • GB238145A - Improvements in and connected with carriage driving mechanism of typewriting and like machines : en
  • GB238046A - Improvements in the commutating gear of high tension direct current apparatus : en
  • DE417491C - Device for generating suction by means of suction nozzles blown by the wind : de en
  • DE417585C - Angle measuring device : de en
  • FR592963A - Improvement in and concerning stereoscopic cinematography : en fr
  • FR592754A - Improvements to the centrifugal molding process and equipment : en fr
  • FR593046A - Quickly removable wheel : en fr
  • GB238004A - Improvements in or connected with apparatus for indicating movements or positions of machinery or parts of apparatus or the like from a distance, and for transmitting actions or signals : en
  • GB238030A - Improvements in means for carrying and paying out electric cable for collectors engaging an overhead conductor : en
  • GB238142A - Improvements in mats for table and like uses : en
  • DE417445C - Lubricating device for machines with reciprocating pistons, especially for refrigeration machines : de en
  • GB238087A - Improvements in or relating to treeing machines for boots and shoes : en
  • FR592866A - Process for preparing a mixture of nitrogen and hydrogen for the manufacture of synthetic ammonia : en fr
  • DE417559C - Split rim : de en
  • DE417710C - Device for deep irradiation with X-rays : de en
  • AT100677B - Transmission drop hammer. : de en
  • GB238282A - Improvements in and relating to trawling fishing gear : en
  • CA252502A - Anti-skid pneumatic tire protector : en fr
  • CA252662A - Internal combustion engine : en fr
  • US1549112A - Chafer-setting attachment : en
  • CA252557A - Process for making fused or coked product : en fr
  • US1549496A - Stop and turn signal for automobiles : en
  • CA252462A - Apparatus for waving hair : en fr
  • CA252529A - Apparatus for playing race games : en fr
  • CA252624A - Disc wheel : en fr
  • CA252643A - Horse-collar pad : en fr
  • CH115524A - Hot water circulation insert for cooking vessels. : de en
  • AT100730B - Feed preparation machine. : de en
  • GB238074A - Improvements in or relating to electric switches : en
  • FR592964A - Automatic machine for the manufacture of bricks or blocks for walls, floors and roofs : en fr
  • GB238143A - Improvements in artificial teeth : en
  • FR592898A - Improvements in the manufacture of sandpaper or other similar composite products : en fr
  • CA252665A - Vulcanization of rubber : en fr
  • US1549620A - Key lock : en
  • US1548921A - Folding crate : en
  • CA252479A - Jack : en fr
  • US1549069A - Ironing machine : en
  • US1549540A - Variable intermittent web feed : en
  • AT100661B - Process for the manufacture of cartridge cases. : de en
  • DE417505C - Device for conveying wires for safety pins from the rolling point to the cap printing point : de en
  • US1548959A - Control regulator : en
  • US1549071A - Water-heating fireplace grate : en
  • US1549601A - Body-relaxing device : en
  • US1548950A - Miter-joint manufacture : en
  • US1549613A - Animal trap : en
  • US1549579A - Optical sighting device : en
  • US1549621A - Typewriting machine : en
  • US1549628A - High-resistance conductor for electrical machinery : en
  • US1549204A - Electric fountain : en
  • US1549707A - Gear shift : en
  • CA252488A - Electric switch : en fr
  • AU1894424A - Improvements in-switches forthe rear light ofan automobile : en
  • US1549031A - Cultivator attachment : en
  • DE417625C - Detachable connection for components : de en
  • CA252616A - Continuously loaded signalling conductor : en fr
  • US1549414A - Insectproof bread and cake box : en
  • GB237213A - Daylight roll film package for taking single photographic pictures : en
  • US1549138A - Method and apparatus for curing hay, alfalfa, and the like : en
  • NL13465C - Process for the preparation of a mixed fertilizer from slurry or analogous organics : en nl
  • DE417273C - insulator : de en
  • US1549021A - Drinking fountain for stock : en
  • US1549287A - Combination vehicle bed and luggage carrier : en
  • US1549478A - Apparatus for the protection of alternating-electric current systems : en
  • AT100698B - Pellet squeezing device. : de en
  • US1548982A - Piano attachment : en
  • GB238060A - Improvements in educational appliances : en
  • US1548984A - Light signal : en
  • US1549633A - Cutting attachment for cultivators : en
  • DE417499C - Swim cap : de en
  • CA252518A - Grain sorting machine : en fr
  • CA252555A - Foot massaging device : en fr
  • US1549268A - Funnel : en
  • US1548836A - Bead-sewing machine : en
  • US1548992A - Process of refining petroleum oils for the manufacture of lamp oils : en
  • US1549453A - Typewriting machine : en
  • US1549519A - Feeding mechanism for rivet-setting machines : en
  • AT100744B - Facility for creating scenery for stages. : de en
  • DE417311C - Device for converting a truck into a passenger car : de en
  • DE417453C - Device for determining a disease of the female vagina : de en
  • DE417556C - Liquid shock absorbers, especially for motor vehicles : de en
  • FR592914A - : fr
  • US1549066A - Faucet : en
  • US1549485A - Pyrotechnical device : en
  • US1549089A - Football : en
  • US1549229A - Animal den : en
  • US1549012A - Lifeboat and davit : en
  • ES92562A1 - Installation for the introduction of liquid metal into the rotating casting mold in the manufacture of tubes and the like according to the centrifugal process. : en es
  • FR592852A - Scouring device : en fr
  • CA252564A - Transmission band : en fr
  • US1549285A - Apparatus for delivering powdered coal to furnaces : en
  • US1549685A - Combined diestock and tap wrench : en
  • DE417460C - Display device for cash registers : de en
  • FR592834A - Overhead tracks : en fr
  • CA252606A - Production of oil gas : en fr
  • FR593048A - Gear change device : en fr
  • AT100655B - Electrically heated oven. : de en
  • GB238124A - Improvements relating to water-heaters or geysers : en
  • DE417307C - Removable and collapsible emergency seat for passenger cars : de en
  • DE417353C - Check valve for lubricating points working under steam : de en
  • FR592861A - New product capable of being used as a dielectric : en fr
  • US1549157A - Lantern : en
  • AT100538B - Plastic cinematography. : de en
  • FR592896A - Device for changing the direction of the light beam emitted by a fixed headlamp : en fr
  • FR592823A - Rotating blade precision variable capacitor : en fr
  • GB238125A - Improvements in or relating to wheels and to the manufacture thereof : en
  • AT100715B - Stencil sheet and process for its manufacture. : de en
  • CA252457A - Locomotive : en fr
  • US1549115A - Gauge : en
  • US1549233A - Sectional anode : en
  • US1549241A - Drilling and tapping machine : en
  • US1549422A - Combined sash holder and sash release : en
  • DE417290C - Chopping machine : de en
  • FR592772A - Universal circular saw : en fr
  • FR592993A - checkbook pocket case : en fr
  • GB238011A - Improvements relating to electric trolley road vehicles : en
  • GB238033A - Oxidation of alcohols and aldehydes : en
  • DE417422C - Method and device for inventory control of goods boxes arranged in a rack : de en
  • US1548965A - Tractor trailer combination : en
  • US1549469A - Purification of mineral oils : en
  • US1549653A - Damper regulator : en
  • US1548983A - Signal for refrigerators : en
  • USD67965S - Samttel music : en
  • FR592770A - Pressure reducer : en fr
  • GB238019A - Improvements in and relating to drinking appliances for animals : en
  • FR592814A - Improvement in insulating bottles : en fr
  • FR592970A - Motor coupling system for electric vehicle braking in the case of equipment comprising more than two motors : en fr
  • GB238283A - Improvements in and relating to notice boards and the like for use with interchangeable letters, signs or characters : en
  • GB238065A - Improved anti-tipping mechanism for mechanical ladders : en
  • DE417702C - Surge arrester for three-phase lines : de en
  • GR996B - POCKET KTENION. : el en
  • US1549030A - Method and means for handling subaquatic deposits : en
  • US1549132A - Electric horn : en
  • GB230478A - Improvements in and connected with electric radiators : en
  • ES92975A1 - A continuous security provision. : en es
  • FR593018A - Material for wall construction : en fr
  • FR592902A - Starter crank for combustion engines : en fr
  • FR592979A - Improvements with oxy-acetylene torches or the like : en fr
  • FR593026A - Bicycle brake system : en fr
  • US1549271A - Combined protractor, adjustable tall square, and rule : en
  • US1549644A - Cigar lighter : en
  • US1549676A - Bottle-capping mechanism : en
  • FR592821A - Processes and apparatus for treating grapes and other similar products : en fr
  • GB238280A - Improvements in or relating to knee grips for motor cycles and the like : en
  • FR592758A - Improvement in the various fastening systems, in particular those used for shirt collars intended to keep the tips closer : en fr
  • AT100721B - Process for the preparation of concentrated acetic acid from dilute acetic acid. : de en
  • DE417124C - lamp : de en
  • DE417341C - Steam system, in which the vapors of a high-boiling intermediate substance heated by combustion gases are used to generate and superheat steam : de en
  • CA252524A - Tire : en fr
  • US1549436A - Emulsive agent and the manufacture thereof : en
  • FR592791A - Spray and perfume sleeve : en fr
  • CA252467A - Ore mill : en fr
  • CA252532A - Foldable tent : en fr
  • US1549681A - Oil distributor for automobile engines : en
  • US1549543A - Match holder and dispenser : en
  • NL13363C - : en
  • US1548948A - Piston ring : en
  • US1549427A - Internal-combustion engine : en
  • DE417313C - Wheel with removable rim : de en
  • FR592858A - Automotive door lock : en fr
  • US1549728A - Metal window frame and sash : en
  • CA252450A - Pencil : en fr
  • US1549461A - Method of welding metals : en
  • US1549662A - Ventilator : en
  • US1548918A - Machine for determining the uniformity of yarn : en
  • US1549686A - Floating trolley for seaplanes : en
  • CA252456A - Indicator for elevators : en fr
  • CA252611A - Speed regulator : en fr
  • US1548828A - Electric heater : en
  • US1549227A - Machine for making stereotype molds : en
  • AT100651B - Electrode system for electrically heated steam boilers. : de en
  • DE417302C - Electric heating device for steering handwheels of motor vehicles : de en
  • AT100720B - Method and device for so-called flameless surface combustion. : de en
  • US1548824A - Recovery of alcohol from alcoholic liquid : en
  • CA252451A - Manufacture centrifugally of pipes, etc. : en fr
  • DK34852C - Bandage. : da en
  • FR592939A - Safety device for enclosures of electrical appliances : en fr
  • DE417398C - Fast electroplating apparatus : de en
  • DE417540C - Forging machine : de en
  • GB229303A - Machine for removing the heads and gutting fish : en
  • US1548916A - Signal device : en
  • US1549513A - Apparatus for making sheet glass : en
  • US1549616A - Mounting for switch contact members : en
  • US1549340A - Valve and valve-operating mechanism for internal-combustion engines : en
  • CA252505A - Utilisation of solar heat and lost heat from any source : en fr
  • US1549406A - Process for making and laying concrete pipe : en
  • FR592892A - Fixed moving beam projector : en fr
  • CA252476A - Warm water supply plant : en fr
  • US1549086A - Steering gear : en
  • US1549680A - Means for catching particles contained in gases : en
  • US1548957A - Sadiron : en
  • US1549494A - Laminated article and method of making the same : en
  • US1549726A - Drying machine : en
  • US1549209A - Guide apparatus of steam turbines : en
  • US1549419A - Nonskid chain : en
  • CA252522A - Method of casting with the aid of gaseous pressure-media : en fr
  • AT100747B - Device for supporting and guiding the typewriter cart. : de en
  • FR593019A - Blowing device for removing soot from boilers : en fr
  • US1548958A - Aviation beacon : en
  • GB223893A - Improvements in and relating to combined steam and water turbines : en
  • AT100695B - Method of treating hydrated cellulose. : de en
  • DE417421C - Device for extracting leaching substances, in particular from coffee : de en
  • US1549431A - Sealing device for electrodes of electric furnaces : en
  • US1548832A - Variometer : en
  • US1548855A - Reserve-supply valve for tanks : en
  • US1548880A - Button fastener : en
  • US1549291A - Light bracket : en
  • US1548903A - Car-door mechanism : en
  • US1549091A - Coffeepot : en
  • DE417360C - Process for the production of artificial stones : de en
  • US1548960A - Motion-picture apparatus : en
  • DE417427C - Magnetic electric gear : de en
  • CA252466A - Electric furnace : en fr
  • DE417347C - Discharge tubes with inert gas filling : de en
  • DE417526C - Wooden spring mattress : de en
  • US1549203A - Railway gate : en
  • AT100686B - Swivel joint, especially for car doors. : de en
  • US1549298A - Photoprinting frame for film negatives : en
  • FR592959A - Process for the separation of vapors by absorption : en fr
  • CA252626A - Disc wheel : en fr
  • GB236940A - Improvements in method for recording sound waves on a photographic film : en
  • DE417546C - Lighting device for sewing machines : de en
  • DK34851C - Milk condensing system for sugared condensed milk. : da en
  • US1548947A - Telegraph system : en
  • US1548979A - Safety device for railway crossings : en
  • AT100678B - Washing device. : de en
  • CA252590A - Railway crossing : en fr
  • CA252597A - Reinforcement for structural shapes : en fr
  • US1549002A - Tire chain : en
  • DE417261C - Press, scissors or the like with two tools moved against one another by levers : de en
  • DE417435C - Monitoring device for drum dividing machines : de en
  • ES92816A1 - A machine for the distribution of the material to the models for the manufacture of mosaic tiles of the so-called hydraulic. : en es
  • FR592757A - Coupling for steam lines and other fluids : en fr
  • FR592923A - Device for determining the specific weight of gases at variable pressure and temperature and its application to the correction of meters : en fr
  • GB237999A - Improvements relating to pressure reducing valves : en
  • GB238080A - Improved construction of apparatus for enlarging holes or turning flat or angled surfaces : en
  • US1549181A - Vehicle spring : en
  • US1548956A - Venting device in attachable pouring spouts : en
  • US1549281A - Thread-tension device : en
  • US1549693A - Clamp for trolley conductors : en
  • DE417689C - Process for the production of gray cast iron : de en
  • CA252469A - Shock absorbing attachment for motor vehicles : en fr
  • CA252650A - Method of forming draw bar yokes : en fr
  • DE417342C - Basin surface capacitor : de en
  • NL12921C - A method for preparing a gas mixture consisting of coal gas, water gas and another combustible gas. : en nl
  • NL13437C - : en
  • AT100722B - Process for the production of a mercury powder and a fat-free mercury ointment or emulsion. : de en
  • DE417602C - Process for the production of sodium thiosulfate : de en
  • US1549274A - Plant support : en
  • US1549520A - Feeding mechanism for rivet-setting machines : en
  • US1549438A - Motor-control system : en
  • DE417425C - Sled for honeycomb frames in beehives : de en
  • DK34855C - Device for Washing and Pickling of Semen. : da en
  • DE417293C - Bolt washer : de en
  • US1549358A - Ball rack for pool tables : en
  • DE417337C - High lead bearing metal alloy : de en
  • DE417439C - Closure for leather gaiters : de en
  • DE417501C - Bracket for fastening the trousers : de en
  • ES93908A3 - Improvements in the union of the umbrella rods with the nut and the barrel. : en es
  • FR593021A - Ampoule in several parts, with a partition which can be broken between the partial receptacles intended to be placed in communication between them : en fr
  • DE417354C - Method and sieve drum with embossing attachments for the production of packaging sheets from fiber material : de en
  • DE417476C - Pneumatic tires : de en
  • GB238592A - Improved means for adding insecticides to water in a spraying device : en
  • US1549067A - Railway brake beam : en
  • NL13439C - : en
  • US1549347A - Dual controlling device for motor vehicles : en
  • US1549504A - Name plate : en
  • DE417441C - Process for the production of barium salts : de en
  • FR592944A - Improvements in the assembly of car bodies, particularly those of automobiles on their chassis : en fr
  • US1548993A - Let-off means for looms : en
  • US1548856A - Strain insulator : en
  • US1549218A - Casting process for incorporating shafts, journals, or the like : en
  • DE417532C - Starter carburettors for internal combustion engines : de en
  • AU2430425A - Treatment of alkali liquors : en
  • FR592781A - Improvements to insulator assembly systems : en fr
  • FR592839A - Device for overhead electrical conductor : en fr
  • US1548837A - Separator for bead-sewing machines : en
  • US1549344A - Motion-picture camera : en
  • US1549449A - Electric switching device : en
  • AT100656B - Electric lamp for vehicles, in particular motor vehicles. : de en
  • CA252515A - Golf club : en fr
  • DE417512C - Process for the drainage of steam pipes : de en
  • FR592968A - Flexible Cam Snap Ring for High Voltage Magneto : en fr
  • USRE16136E - Fusible link : en
  • FR592782A - Improvements to electrical insulators : en fr
  • FR592841A - Improvements to two needle needle rectilinear hosiery looms, employing needle needle : en fr
  • GB238029A - Improvements in the facing of concrete slabs and buildings : en
  • DE417332C - Device for utilizing the exhaust steam from auxiliary machines in steam turbine plants : de en
  • DE417361C - Process for the preparation of clay : de en
  • CA252473A - Valve for automobile heaters : en fr
  • DK34859C - Liquid filter. : da en
  • US1548882A - Lock : en
  • GB238038A - Improvements in or relating to instruments for the therapeutic treatment of recesses in the human body : en
  • FR592875A - Apparatus for comparing the quality of bread flour : en fr
  • FR592920A - Door frame, forged metal, for automobiles : en fr
  • US1549266A - Machine for operating on webs of material : en
  • US1549600A - Positioning device for wheels of grinding machines : en
  • US1549088A - Tricycle : en
  • DE417417C - Tubular link boiler : de en
  • FR592917A - Two-stroke cylinder lubrication system : en fr
  • US1548928A - Furnace wall : en
  • ES92359A1 - A new type of mannequins. : en es
  • US1549393A - Automobile lock : en
  • US1549468A - dumont : en
  • US1549705A - Lid supporter : en
  • USRE16141E - Inteknal-gbinding machine : en
  • US1549467A - Revolving display case : en
  • GB238262A - Improvements in excavating apparatus : en
  • AT100716B - Filter body. : de en
  • DE417675C - Overcurrent thermal time release : de en
  • DE417543C - Autogenous welding of workpieces in a heated housing : de en
  • US1549084A - Amusement device : en
  • GB238130A - Improvements in motor driven lawn mowers : en
  • DE417521C - Mercury vapor jet pump : de en
  • CA252500A - Cleaning implement : en fr
  • DE417207C - Process for making rims : de en
  • DE417259C - Controllable AC induction motor, consisting of an asynchronous front motor, a single armature converter and a DC rear motor : de en
  • GB237998A - Improvements in or relating to combined embossing and printing presses : en
  • FR592999A - Advertising device : en fr
  • US1549368A - Cooking-utensil cleaner : en
  • DE417488C - Schuetzenschlagvorrichtung for looms with overlap : de en
  • DE417524C - Patent leather drying oven : de en
  • GB238094A - Improvements in or relating to hand rubbing or washing-boards for use in the washing of clothes and other articles : en
  • FR593043A - Fan-operated wine must settler : en fr
  • DE417608C - Mixing and charging device for ceramic masses : de en
  • FR593028A - Device for ensuring in all cases the correct recording of closed signals by recording devices placed on locomotives : en fr
  • CA252453A - Mechanical movement : en fr
  • FR593022A - Ampoule in several parts, comprising a partition to be broken between the partial receptacles intended to be placed in communication with one another : en fr
  • GB238136A - Improvements relating to steel doors : en
  • US1549641A - Gyratory crushing machine : en
  • ES94069A1 - An aerial transport device for loads and weights, applicable to mines, workshops, unloading docks and similar sites. : en es
  • GB221212A - Internal combustion engine : en
  • US1549264A - Fountain pen : en
  • US1549338A - Paper-making machine : en
  • DE417408C - Process for cold briquetting of fuels : de en
  • FR592900A - Improvements to telephone systems for central offices : en fr
  • GB238062A - Improvements relating to vehicle brakes : en
  • US1549683A - Burner : en
  • US1549719A - Throttle mechanism : en
  • US1549499A - Elevating means for sorting tables : en
  • US1549671A - Spacing instrument or gauge : en
  • DE417462C - Washing device for beet leaves u. like : de en
  • DE412355C - Installation on step grate firing to reduce the harmful effects of gas explosions : de en
  • FR592883A - : fr
  • FR592973A - System of luminous advertising and lighting in general and equipment for its realization : en fr
  • GB216143A - Improvements in or relating to counter-resetting mechanism : en
  • FR592828A - Improvements made in the establishment of internal combustion or internal combustion engines : en fr
  • FR592966A - Device for the rapid molding of sulfur into a barrel : en fr
  • GB237954A - Improved device for pumping or driving water through pipes and the like, for drinking purposes : en
  • GB238024A - Improvements in connection with the electrical heating of rooms or buildings : en
  • DE417382C - Contact device for givers of electric telegraphs : de en
  • US1549045A - Electric illuminating and starting plant for power vehicles : en
  • US1549141A - Apparatus for transporting calcine from roaster furnaces and charging same into reverberatory furnaces : en
  • FR592948A - Drainage and overflow device for liquid containers, such as wash basins, bathtubs, bidets, dishwashing tables and the like : en fr
  • DK34837C - Articulated Turntable and Sliding Floor. : da en
  • US1548994A - Loom : en
  • DE417510C - Steam boiler with electrical resistance heating : de en
  • DE416344C - Device for displaying the content of harmful gases in the air, in which the air mixture to be tested is inevitably supplied to a space surrounding a diffusion cell : de en
  • DE417493C - Rotary piston machine with sickle-shaped working space and absorption of the centrifugal forces occurring in the slide piston by support rings : de en
  • DE417508C - Process for the production of hydrides : de en
  • CA252575A - Friction cap machine : en fr
  • US1548820A - Can construction : en
  • US1549033A - Apparatus for heating water : en
  • DE417331C - Card saving device for jacquard looms with lifting shafts : de en
  • FR592983A - Continuous distribution with multiple elements for methodical extraction of sugar from fruits, beets and other sweet materials and for methodical extraction of all products relating to the chemical and agricultural industries : en fr
  • US1549063A - Process of treating sulphide ores of lead and zinc : en
  • US1549222A - Method of and apparatus for regulating the cutting places of severing mechanism with cigarette-rod machines : en
  • USRE16140E - Valve-operating device : en
  • DE417518C - Circuit for controlling electric circuits depending on the frequency of a network : de en
  • DE417651C - Process for making paint streaks indissoluble : de en
  • FR592865A - New method of receiving high frequency oscillations : en fr
  • GB224917A - Improvements in or relating to means for locating air craft in space : en
  • ES93736A1 - Binding file. : en es
  • FR592916A - External hydraulic thruster with very high efficiency due to its form of assembly or coupling : en fr
  • US1549559A - Machine for turning and threading stay bolts : en
  • US1548815A - Buttonhole-sewing machine : en
  • DK34838C - Method and apparatus for manufacturing an electrical insulation material by automatically affixing mica sheets to a web of fibrous fabric. : da en
  • GB238111A - Improvements in shaft couplings : en
  • FR593045A - New feather for angling : en fr
  • DE417542C - Longitudinal seam soldering machine for rounded sheet metal frames : de en
  • FR592844A - Fuel saving device : en fr
  • GB238045A - Improvements in or relating to means for controlling dynamo electric machines : en
  • GB238155A - Improvements in and relating to anti-skid attachments for motor vehicles : en
  • DE417392C - Process for the production of fittings from tungsten carbides : de en
  • GB238141A - A device, applicable to typewriting machines, for counting the lines and announcing the end of the pages : en
  • GB238149A - Improvements in and relating to rail joints for railways and like purposes : en
  • GB214275A - Improvements in or relating to compression refrigerating machines : en
  • FR593000A - Tensioner-sealer intended for strapping crates, parcels, etc. : en fr
  • DE417372C - Method, pre-exposure filter and lamp for increasing the photosensitivity of photographic emulsions : de en
  • DE417762C - Machine with moving forming table for the production of tiles : de en
  • GB238120A - Veterinary medicine : en
  • FR592938A - Improvements to circuit breakers and other electromagnetic devices : en fr
  • GB238051A - Sectional motor radiator : en
  • US1549557A - Work support for grinding machines : en
  • AT100663B - Device for automatic gas analysis. : de en
  • AU2443125A - Improvements in and relating tothe preparation of titanium pigments : en
  • CA252504A - Automobile rim clamp : en fr
  • AT100712B - Cleaning supplies. : de en
  • CA252576A - Canning machinery : en fr
  • DE417255C - Ice cell filling device : de en
  • US1549215A - Welding apparatus : en
  • US1549447A - Rope haulage system for collieries and the like : en
  • US1548884A - Cotton chopper : en
  • US1549046A - Binding device in baling presses : en
  • DE417359C - Firearm with several barrels one above the other, which are movably held on the breech block : de en
  • DE417436C - Drum dividing machine : de en
  • DE417468C - Process for the production of collotype forms : de en
  • DE417475C - Braking device for the steering wheels of motor vehicles : de en
  • US1548910A - Wall and roof covering : en
  • GB238089A - Improvements in or relating to locks or fastenings for attache cases and the like : en
  • DE417461C - Self-propelled reversible plow : de en
  • FR592871A - Improvements made to high-degree distillation and rectification devices with the aim of reducing the height of these devices and making them mobile : en fr
  • FR593007A - Assembly of chokes for t. s. f. or other electrical applications : en fr
  • GB238012A - An improved billiard cue preparer : en
  • USD67988S - Design eor an automobile radiator cap : en
  • FR592867A - Reinforced fabric applicable in particular to the construction of car hoods : en fr
  • FR593034A - Device for applying a group of thermometers to an attraction creating joy and laughter : en fr
  • FR593024A - Resistant force regulating transmissions : en fr
  • DE417299C - Shock-absorbing vehicle suspension : de en
  • DE417690C - Circuit arrangement for actuating variable attenuators : de en
  • DE417572C - Process for the extraction of neon and helium from air : de en
  • FR592817A - Device for fixing scaffolding parts : en fr
  • DE417601C - Device for conveying cast concrete to the places of consumption on a construction site : de en
  • US1549516A - Garment : en
  • US1549594A - Tumbler : en
  • US1549502A - Automatic railway switch : en
  • DE417429C - Thread cutting device for sewing machines : de en
  • GB238295A - Improvements in liquid coolers or evaporators used for refrigerating purposes : en
  • GR997B - METAL LEADING ALLOYS IN LARGE DEGREE. : el en
  • FR593044A - Sink protector : en fr
  • DE417288C - Device for returning a value from a counter arranged in a slide into the setting mechanism that drives this movement : de en
  • DE417357C - Machine for sealing letters : de en
  • DK34841C - Atomizer for Oil Boiler. : da en
  • US1549439A - Buckle : en
  • DE415082C - Brake circuit for four series motors working in parallel, especially rail motors : de en
  • AU1889524A - Improved means for adjusting the direction of flow ofthe fertilizer or seed or both in seed drills andthe like machines : en
  • DK34848C - Refrigeration and freezing container. : da en
  • FR592804A - Pedal for pianos and other musical instruments : en fr
  • DE417310C - Shock absorbers, especially for motor vehicles : de en
  • DE417691C - vest : de en
  • GB238271A - Improvements in condiment sets : en
  • AT100750B - Type wheel typewriter. : de en
  • US1548955A - Antiskidding device for motor vehicles : en
  • US1549060A - Doorknob : en
  • US1549163A - Spotlight : en
  • GB230780A - Improvements relating to electromagnetic sound reproducers : en
  • NL13545C - : en
  • CA252516A - Policeman's club : en fr
  • DE417520C - Setup and switching of vacuum tubes for amplification, excitation of relays, calls or the like. : de en
  • FR592803A - Improvement to roller mounts with limited rolling, for sliding doors : en fr
  • GB238047A - Process and apparatus for the continuous chlorination of cellulosic materials by means of chlorine solutions : en
  • FR593017A - Plank for ceiling and partitions : en fr
  • GB227130A - Improved process for the manufacture of photographic films : en
  • US1549120A - Dry cell : en
  • US1549210A - Shade-roller bracket : en
  • US1549642A - Engine-priming device : en
  • US1549184A - Interrupting device : en
  • US1549214A - Tetrakisazo dyes : en
  • US1549409A - Sand blasting : en
  • US1549546A - Spinning spindle : en
  • US1548900A - Jnite p s : en
  • DE417477C - Anti-slip protection for solid rubber tires : de en
  • US1549142A - Towel and comb holder : en
  • US1549282A - Automatic pressure valve : en
  • US1549703A - Derrick fitting : en
  • CA252583A - Picture projector : en fr
  • US1549408A - Coupling fastener : en
  • AU2027124A - Improvements in oil cups : en
  • CA252595A - Method of and apparatus for annealing and cooling sheet glass : en fr
  • CA252578A - Impregnated material : en fr
  • US1549165A - Dental handpiece : en
  • US1548840A - Electrode for electrolytic decompostion apparatus : en
  • CA252574A - Electrically driven extractor : en fr
  • US1549342A - Pin-setting device : en
  • US1549622A - Typewriting machine : en
  • GB238108A - Improvements in machines for making box parts : en
  • FR592949A - Device for distributing a fluid on the piston of piston machines : en fr
  • DE417258C - Process for making electrical wire connections : de en
  • US1549536A - Bearing adjuster : en
  • US1549590A - Method of forming an electric heating unit : en
  • DE417588C - Piston and cylinder arrangement for internal combustion engines : de en
  • FR592933A - Device for transmitting movements by circulating oil or other liquid : en fr
  • US1548821A - Roller bearing : en
  • GB238503A - Improvements in or relating to water-tube boilers : en
  • US1549234A - Winding device for spring motors : en
  • US1548833A - Mixing and agitating device : en
  • US1548925A - Guard device for bridges : en
  • US1549164A - Pipe wrench : en
  • US1549418A - Contour poster : en
  • DE417402C - Plug connection for electrical systems : de en
  • GB238032A - Improvements in illuminated signs : en
  • GB238105A - Improvements in collapsible tube containers : en
  • US1549640A - Pneumatic separator : en
  • FR592904A - Further development in the manufacture of ammonium sulphate : en fr
  • FR592958A - Cap : en fr
  • US1548953A - Electrical heating device : en
  • FR592895A - Frame : en fr
  • DE417517C - Oil switch : de en
  • US1549552A - Process of making cementitious products : en
  • DE417566C - Process for drying or moistening substances in sewers by means of several air currents : de en
  • FR592947A - Reinforced concrete floor : en fr
  • GB238042A - Improvements in and relating to the production and use of antiseptic and disinfectant compositions : en