• CH174492A - Folding box with mechanical closure. : de en
  • CA347544A - Fuel oil : en fr
  • CA347494A - Pile driving mechanism : en fr
  • CH174348A - Process for the preparation of an azo dye. : de en
  • US1988175A - Insecticide and fungicide and method of producing same : en
  • US1988196A - Double worm water or steam motor : en
  • DE608271C - Device for switching off the driving force and for simultaneous braking of a motor vehicle with two independently operated foot levers for the clutch and the brake : de en
  • ES135288A1 - A system of indication and warning of obstacles, applicable to the vehicles of mechanical traction during its route. : en es
  • GB422607A - A method of and means for regulating pressure conditions in flues or air conduits : en
  • DE608002C - Diathermy facility : de en
  • US1988119A - Internal combustion engine : en
  • CH174319A - Hanging device for soaps. : en fr
  • US1987602A - Carding device for artificial teeth : en
  • US1987979A - Safety power traverse for radial drill heads : en
  • US1987912A - Electromagnetic gun : en
  • CA347443A - Light production : en fr
  • DE608150C - Process for tanning skin using alternating negative and positive pressure : de en
  • US1988164A - Pump mechanism : en
  • USD94365S - Design fob a combined ash recep : en
  • US1988180A - Phonograph : en
  • US1988273A - Puzzle : en
  • US1988146A - Shoe and process of making same : en
  • FR44438E - Gear shifting improvements combined with a flywheel : en fr
  • GB422644A - Improvements relating to automatic telephone and like selective systems : en
  • USD94329S - Design for a combined automobile : en
  • AU1464133A - Improvements in or relating to carburettors and like devices : en
  • DE608133C - Method and device for the production of fabrics with weft-brocaded strips running in the warp direction : de en
  • US1987895A - Air humidifying apparatus : en
  • US1988171A - Terminal contact : en
  • CA347438A - Antenna : en fr
  • FR776194A - Improvements to tobacco advancement devices for cigarette making machines : en fr
  • CA347515A - Electric valve circuit : en fr
  • US1987830A - Mandrel : en
  • US1988188A - Column : en
  • US1988283A - Means for making shoes : en
  • IE13655L - Refrigeration : en
  • CH174309A - Cleaning rags. : de en
  • GB422520A - Improvements relating to spring upholstery for chairs : en
  • DE608202C - Device for examination with X-rays : de en
  • DE594576C - Device for collecting blood in a specific place on the human body : de en
  • DE608046C - Process for the production of primary cells : de en
  • FR44421E - Improvement in vertical weaving weaving with open pitch : en fr
  • CH174337A - Iron grate. : de en
  • CH174415A - Power transmission gear with device for automatic change of the transmission ratio. : de en
  • CH174552A - Device for the protection of insulation points of cables influenced by high voltage. : de en
  • CH174293A - Method and device for the machine production of flycatchers and flycatchers produced by this method. : de en
  • US1987997A - Control and indicating apparatus : en
  • GB422582A - Improvements in vulcanizers : en
  • FR776163A - Method and apparatus for the manufacture of concrete roads : en fr
  • GB422683A - Improvements in or relating to delivery vehicles : en
  • US1988002A - Feed tube for centrifuges : en
  • DE607864C - Printing accounting machine : de en
  • US1987620A - Automatic lubrication : en
  • NL34461C - : en
  • ES136015A1 - Improvement in medium and high pressure acetylene generators. : en es
  • FR776165A - Improvements to steels used in electricity, their manufacturing process and their tests : en fr
  • US1988318A - Ash receptacle : en
  • DE608025C - Device for stopping the take-up bobbin in driving drum winding machines, in particular twisting winding machines : de en
  • DK49766C - Procedure for the manufacture of a preservative for green fodder. : da en
  • FR776028A - Process for the production of an artificial resin : en fr
  • DE608073C - Switching device for the drive motor of screen cleaners arranged in fluid channels : de en
  • ES136008A1 - A process for manufacturing thin-walled bulbs for electric incandescent lamps. : en es
  • FR776024A - Method for mounting a dry guided movable piston gasometer : en fr
  • US1987980A - Lacquer : en
  • CA347509A - Brake mechanism : en fr
  • US1987674A - Differential gearing : en
  • US1988248A - Headwear : en
  • US1987624A - Compass deviation corrector : en
  • US1987850A - Apparatus for grinding and lapping cylindrical members : en
  • US1988341A - Spring dampener or cushion : en
  • CH174381A - Method and device for measuring bed load movements in flowing waters. : de en
  • US1987773A - Instrument for measuring parallel coordinates : en
  • US1987821A - Optical system and means used therein : en
  • USD94348S - Design fob a slipper : en
  • GB422635A - Improvements in or relating to the catalytic hydration of olefines : en
  • US1988083A - Process for refining hydrocarbon oil : en
  • DE599140C - Line-up device for tobacco leaves : de en
  • CH174439A - Switching contact device on thermostats, pressure regulators and similar apparatus. : de en
  • DE608125C - Steam cycle system : de en
  • GB422499A - Improvements in and relating to free-wheel devices for bicycles : en
  • DE608296C - Process for keeping harmful gases and vapors away from highly evacuated rooms : de en
  • ES2360Y - Automatic outlet switch cap. : en es
  • FR776114A - Tablet holder : en fr
  • GB422551A - Improvements in supporting means for curtains and the like : en
  • GB422713A - Improvements in and relating to electric converting apparatus : en
  • DE608127C - Laces : de en
  • CH174356A - Method and device for cleaning feed water for steam systems. : de en
  • DE608019C - Arrangement for sound recording based on rhythm bands : de en
  • ES136214A1 - Pedal propeller system for boats. : en es
  • FR776062A - Lever press, especially for fruit : en fr
  • GB422826A - Improvements in the manufacture and production of rubber-like products from olefine halides and polysulphides of the alkali or alkaline earth metals : en
  • US1987627A - Method and apparatus for wrapping boxes : en
  • DE608294C - Device for thermoelectromedical treatment : de en
  • FR776001A - Radiator : en fr
  • DE608055C - Telescopically extendable bandage splint : de en
  • DE608112C - Reading device for teaching purposes : de en
  • GB422535A - Improvements in or relating to wrappers or pouches : en
  • GB422558A - Improvements in carburetters : en
  • GB422837A - Improvements relating to venting apparatus for beer barrels : en
  • DE608116C - Gear pump for rayon spinning machines with an intermediate link coupling the driving pump wheel and the outer drive wheel : de en
  • FR775981A - Device for checking the speed of vehicles : en fr
  • FR776060A - Electric heater with imitation of natural fire : en fr
  • FR775965A - Improvements to shoes with internal cushions and method of manufacturing such shoes : en fr
  • US1987854A - Valve assembly : en
  • USD94363S - Design for an electron discharge : en
  • DE608122C - Process for the production of porous metal bodies : de en
  • CA347561A - Pulp bleaching process : en fr
  • CH174344A - Process for the production of complex basic chromium sulfate. : de en
  • FR44448E - Ankle pin : en fr
  • GB422832A - Improvements in or relating to x-ray tubes : en
  • ES135550A1 - A process for making paints and coloring and protective layers. : en es
  • FR44426E - Safety gun for slaughtering slaughter animals : en fr
  • GB422491A - Improvements in or relating to the treatment of rice, rice offals, paddy and the like : en
  • US1988113A - Rotary printing apparatus : en
  • US1988162A - Directory : en
  • DE608197C - Process for the production of conductors with constantly distributed inductive load : de en
  • DK49760C - Procedure and Apparatus for Purifying Gaseous Mixtures Containing Hydrogen and as Impurities Carbon monoxide and carbon dioxide. : da en
  • US1988412A - Windshield : en
  • US1987717A - Thermal motor device : en
  • US1988402A - Reticulate drum or cylinder of paper making and like machines : en
  • US1988410A - Powder sifter : en
  • FR776124A - Process for the catalytic production of aromatic amines : en fr
  • ES3263U - Protective strip for hairdressers, hairdressing cloths and the like (Machine-translation by Google Translate, not legally binding) : en es
  • GB422498A - Improvements in wire rope conveyors : en
  • GB422732A - Process for extracting oleaginous materials that are rich in oil or otherwise unsuitable for treatment by ordinary methods of extraction : en
  • AU1495033A - Arrangements for producing tilting oscillations, more particularly for television purposes : en
  • CH174376A - Ball game. : de en
  • US1988407A - Variable capacity pump : en
  • USRE19426E - Coagulation of iatex : en
  • CH174500A - Alarm device for announcing the loss of air from air-filled vehicle tires, in particular on motor vehicles. : de en
  • GB422675A - Improvements in or relating to automatic firearms : en
  • FR776082A - Safety and guarantee closure and protection system for containers : en fr
  • FR776143A - Azo dyes : en fr
  • US1988050A - Process of producing powdered phosphatide preparations : en
  • US1988309A - Fuel injection device for engines : en
  • CH174304A - Drive for sliding doors etc. : de en
  • CH174331A - Rifleman. : de en
  • DE608164C - stereoscope : de en
  • GB422958A - Improvements in or relating to cables loaded with inductances for the transmission of electrical signals : en
  • GB422691A - Improved appliance for use in examining the cavities of the nose, ears and throat : en
  • GB422538A - Improvements in rectilinear-motion bearings : en
  • FR776157A - Finishing process of artificial viscose silk, spun on spools : en fr
  • GB422707A - Automatic drifting valve for locomotives : en
  • DE607986C - Process for the production of organic disulfides : de en
  • FR775977A - Lime evacuation device in acetylene generators : en fr
  • FR775986A - Electrical control device, applicable in particular to attachment devices for aircraft bombs : en fr
  • GB422771A - Improvements in or relating to sieves for coal : en
  • GB423568A - Improvements in the manufacture of photographic articles : en
  • CH174543A - Process for the preparation of a whackfast dye of the anthraquinone series. : de en
  • US1987992A - Electric regulation : en
  • US1987886A - Drill : en
  • US1988009A - Testing instrument for measuring the mechanical properties of steel and other materials : en
  • ES136026A1 - IMPROVEMENTS IN THE PUMPS : en es
  • GB422959A - Improvements in or relating to perforated metal rolls for paper machinery, and a method of making same : en
  • GB422627A - Improvements in carburetters : en
  • US1988278A - Electrical load control system : en
  • FR776175A - Combined ignition distribution and fuel distribution device : en fr
  • FR776176A - Control device, in particular for supplying an engine with fuel : en fr
  • GB423033A - Improvements in or relating to home cinematograph sound apparatus : en
  • DE608292C - Frequency-dependent switching device for recording devices for recording rapidly changing events : de en
  • US1988199A - Barber's clippers : en
  • GB422795A - Improvements in and relating to electric motors : en
  • AU1750534A - An improved sanitary paper holder : en
  • US1987924A - Apparatus for making metal inlays : en
  • US1988176A - Polyglycol arsenite and method for producing same : en
  • AU1591234A - Process of producing cosmetic salves or basis substances for salves : en
  • CA347576A - Transmitter : en fr
  • CH174422A - Pre-chamber on diesel engines with a device for heating the chamber contents. : de en
  • FR775996A - Suspension stabilizer device for motor vehicles and others : en fr
  • GB422657A - Improvements in and relating to electric illumination control systems : en
  • FR776111A - Ornithopter : en fr
  • GB422802A - Improvements in dog clutches and change speed gears : en
  • FR776017A - Electrical conductor with air gap : en fr
  • DE608154C - Process for the production of adhesive glasses : de en
  • US1987686A - Electronic receiver for disk transmitters : en
  • US1988138A - Rail grinder : en
  • DE608250C - Process and system with double steam effect for the immediate combined distillation and rectification of wine and other alcoholic fermentation products : de en
  • US1987785A - Fire extinguisher container : en
  • FR776183A - Pressurized fluid switch with extinguishing fluid escape : en fr
  • US1988115A - Method of making a spreader : en
  • ES3256U - Improvements introduced in the disc tracks. (Machine-translation by Google Translate, not legally binding) : en es
  • GB422750A - Improvements in and relating to regulation devices for clocks : en
  • GB422789A - Improvements in or relating to weighing apparatus : en
  • DE608048C - Device for carrying out switching processes using switching cams arranged on a cylindrical body, drum, roller or the like : de en
  • DE608074C - Process for the preparation of difatty acid glycerol phosphoric acid esters and their salts : de en
  • GB422957A - Improvements in the manufacture of plastic masses : en
  • ES136016A1 - Improvements in the construction of devices for the expulsion of metal under pressure. : en es
  • FR776032A - Advanced means for taking photographs on film tapes : en fr
  • FR793127A - : fr
  • GB422492A - Improvements in cop winding machines : en
  • GR5061B - AUTOMATIC DISTANCE DETERMINATION AND NOTIFICATION DEVICE. : el en
  • DE608194C - Process for the production of acid-resistant silicon-iron castings : de en
  • FR776011A - Machine for bending irons used in reinforced cement constructions : en fr
  • FR776116A - Rubber strap linkage device for skis : en fr
  • US1988414A - Boring apparatus adapted for the removal of the material by automatic dredging devices : en
  • US1988364A - Dyeing apparatus : en
  • CH174447A - Magnetic core and method for its manufacture. : en fr
  • CH174469A - Swimming and life belts. : de en
  • US1988030A - Egg breaking machine : en
  • US1988207A - Dispenser : en
  • USD94333S - Design for a jug : en
  • GB422600A - An improved device for the compensation of temperature errors in ferraris measuring instruments : en
  • GB422787A - Improvements in or relating to electric arc converter arrangements : en
  • US1987744A - Multibeam light machine : en
  • US1988217A - Calorized steel article : en
  • US1987828A - Interlocking wall unit : en
  • CH174301A - Electrical apparatus for thawing frozen water pipes and central heating pipe bodies. : de en
  • DE607858C - Device for winding tape strips onto an electrical conductor : de en
  • DE608192C - Handle holder for brooms and like : de en
  • ES136234A1 - An electric incandescent lamp. : en es
  • GB422624A - Vise of a matrix composing and line casting machine : en
  • US1987817A - Can : en
  • CH174417A - Reciprocating compressors. : de en
  • CA347572A - Copper compound : en fr
  • US1987653A - Can opener : en
  • CH174498A - Device for the automatic shifting of the gearbox of motor vehicles. : de en
  • CH174332A - Needle bar drive for zigzag sewing machines with laterally swinging needle bar. : de en
  • CH174477A - Superheterodyne type broadcast receiving apparatus. : en fr
  • FR776093A - Improvements to animated shooting cabinets : en fr
  • CA347485A - Floc treatment : en fr
  • US1987708A - Refrigerating mechanism : en
  • CH174310A - Dishwasher. : de en
  • CA347545A - Motor fuel : en fr
  • CA347573A - Steam generator : en fr
  • US1987593A - Method of applying desings to fabrics : en
  • DE608050C - Mixing nozzle for ash ejectors : de en
  • US1988025A - Apparatus for surface finishing the side walls of slots : en
  • DE608054C - Dental work table for metal casting and its processing : de en
  • DK49763C - Procedure for Mechanical Recording of Oscillations, in particular Sound Oscillations, and Carriers Applicable to this Procedure. : da en
  • DK49764C - Cork. : da en
  • CA347506A - Bending machine roll : en fr
  • AU1581334A - Improvements in and connected with steam generators : en
  • US1988219A - Tweezer : en
  • DE608081C - Arrangement for keeping the secondary voltage of DC voltage converters constant : de en
  • CA347440A - Denture apparatus : en fr
  • CA347559A - Surgical belt : en fr
  • CH174431A - Method and device for the transfer of heat from compressed gases, in particular from the exhaust gases from deflagration chambers, preferably of the type used in internal combustion turbines, to other substances. : de en
  • GB422643A - Improvements relating to the production of artificial silk : en
  • GB422718A - Improvements in or relating to electrical fuses : en
  • GB422838A - Apparatus for permanently waving or curling hair : en
  • US1988178A - Insecticide and wood preservative and method for producing same : en
  • DE608166C - Device for clearing stumps : de en
  • ES2680Y - Single blade cutting device adaptable to all kinds of manufactured tobacco containers. : en es
  • FR44412E - Can opener : en fr
  • FR793110A - : fr
  • DE608118C - Device for introducing cans or the like. : de en
  • US1987759A - Combination pocketbook muff bed : en
  • US1988352A - Automobile wheel : en
  • FR776065A - Device reducing the losses by corona effect in the transport of force by direct current : en fr
  • GB422523A - Improvements in or relating to the manufacture of luminous electric discharge tubes : en
  • GB422748A - Improvements in apparatus for filtering liquids or separating solids from liquids : en
  • CA347510A - Electrical insulator : en fr
  • US1987876A - Merchant mill layout : en
  • US1988332A - One-piece stud : en
  • DE608199C - Method of making a paint remover : de en
  • FR44433E - Improvements to cultivators and similar machines : en fr
  • GB422522A - Garment supporter : en
  • US1987750A - Process for producing synthetic camphor : en
  • US1987622A - Duplicator : en
  • GB422501A - Improvements relating to adjustable back-rests of chairs, seats or stools : en
  • FR776178A - Motor vehicle fitted with a device intended for sweeping or washing the streets : en fr
  • GB422486A - Improvements in and relating to flexible-cable and the like transmission devices : en
  • US1987815A - Cable pull recording device : en
  • FR776027A - Process for preparing condensation products having a tanning action : en fr
  • FR776064A - Muscone preparation process : en fr
  • GB422502A - Automatic trap nest : en
  • GB422727A - Improvements in holders for stair carpets : en
  • DK49769C - Frequency Increaser for Short Waves. : da en
  • CH174418A - Pump for liquid and gaseous materials. : de en
  • DE608183C - Switching device for AC circuits with control contactor : de en
  • FR776088A - Kola nut cookie and method of production : en fr
  • US1987770A - Table leg brace : en
  • CH174339A - Rubber sole with rubber heel. : de en
  • GB422715A - Improvements relating to the coiling or piling of sliver delivered from textile preparing machines : en
  • US1987885A - Electric circuit-breaker : en
  • DE608190C - When a certain roller mandrel pressure is reached, the tube roller switches itself off : de en
  • US1987890A - Method of and apparatus for vulcanizing rubber articles : en
  • US1987902A - Label carrying container : en
  • US1988074A - Foxing-cementing machine : en
  • AU1783434A - Television arrangement : en
  • US1987866A - Method of making sealed joint piston rings : en
  • DE608215C - Drive device for friction screw presses : de en
  • FR776118A - Device for converting a reciprocating motion into a rotational motion in piston machines : en fr
  • US1988236A - Decorative molding and the like : en
  • US1987948A - Refrigerant control device : en
  • US1987714A - High temperature thermostatic metal : en
  • USPP119P - Mango : en
  • US1988190A - Shell dispenser : en
  • FR44414E - Improvements to devices comprising, in combination, a watch and a mirror : en fr
  • FR44437E - Propulsion system for planes, boats and others : en fr
  • GB422510A - Improvements in draught, dust, and weather excluders for doors and windows : en
  • DE608180C - Process for converting wires into fabrics : de en
  • DE608287C - Electrical connection, test and connection terminals, which are lined up next to one another on an electrically conductive mounting rail : de en
  • US1988238A - Combination stove : en
  • ES2687Y - Folding lectern. : en es
  • GB422594A - Improvements in or relating to coal and like cutting machines : en
  • FR776023A - Dry piston gasometer : en fr
  • GB422904A - Improvements in or relating to a method of and means for making electrical measurements, particularly for geophysical investigations : en
  • ES136076A1 - A mechanism for raising the percussion hammer in hunting shotguns. : en es
  • CA347530A - Bottling and capping machine : en fr
  • FR44415E - New cardboard packaging for fruits and early vegetables : en fr
  • US1988147A - Wall assembly : en
  • US1988233A - Button fastener : en
  • FR776076A - Shock absorber device for vehicles with spring suspension : en fr
  • FR776125A - Receiving apparatus of t. s. f. with automatic sound volume adjustment : en fr
  • FR44450E - Automatically developing photographic film and film strip : en fr
  • FR776021A - Device for controlling the driving wheels of motor vehicles by transverse shafts : en fr
  • GB422625A - An improved container or housing for first-aid or small household emergency repair articles : en
  • DE608037C - Fire extinguishers : de en
  • DE608129C - Surface protection, especially protection against shop window break-ins : de en
  • DE608193C - Coke oven with vertical heaters for heating in stages : de en
  • DE608140C - Rail joint connection by means of the length according to subdivided flat plates : de en
  • GB422536A - Combined induction and arc furnace : en
  • GB422632A - Improvements relating to indicating devices in conjunction with electric switches : en
  • GB422693A - Improvements relating to the spindle and spindle-driving arrangements of centrifugalmachines, particularly centrifugal spinning machines : en
  • GB423031A - A system of mechanical parts for use in transmitting rotary movement or for converting rotary into reciprocatory or translatory motion or vice versa : en
  • GR5070B - RECTANGULAR BOX FOR TRANSPORTATION OF FRESH FRUIT. : el en
  • GB422782A - Improvements relating to dynamo electric machines : en
  • GB422588A - Improvements in or relating to cinematograph apparatus for exhibiting endless films : en
  • GB422900A - Improvements in or relating to x-ray installations : en
  • FR776195A - Tinning process for copper wire : en fr
  • GB422694A - Improvements in oxide cathodes more particularly for gasfilled discharged tubes : en
  • IE13590L - Rotary engine : en
  • FR776104A - Device for modifying the periodic return of phenomena or operations : en fr
  • GB422749A - Improvements in knitted fabric and means for making the same : en
  • US1987761A - Jaw crusher : en
  • US1987607A - Hovering airplane mechanism : en
  • ES3265U - A new fuse system for electrical installations (Machine-translation by Google Translate, not legally binding) : en es
  • US1987814A - Water sprinkler : en
  • US1987730A - Electrical transmitter : en
  • US1987793A - Refrigerating apparatus : en
  • ES2706Y - Device to fix the lid of drums and any other containers with a lid in general. : en es
  • US1987949A - Vending machine : en
  • GB422585A - Improvements in or relating to variable inductances : en
  • GB422663A - Combined travelling trunk and chair : en
  • FR776096A - Improvements to the insulation of contacts and terminals in electrical equipment : en fr
  • FR776200A - Turbo-propellant : en fr
  • GB422793A - Improvements in or relating to rotary furnaces : en
  • DE608252C - Heating fluid for high temperatures : de en
  • DE608104C - Device for checking the phase equality between current and voltage on a line element consisting of two opposing parts of a double line : de en
  • DE608226C - Device for synchronizing two or more prime movers : de en
  • GB422725A - Improvements in or relating to electric circuits including photo-electric devices : en
  • GB422595A - Manufacture of indigoid dyestuffs : en
  • DE608274C - Toe cheeks for snowshoe bindings : de en
  • GB422584A - Improvements in optical projecting apparatus : en
  • US1988123A - Blowpipe : en
  • GB422751A - Box for storing and delivering pastilles, peppermint drops and like pills of chieflyround form : en
  • US1987596A - Package wrapper for textile products : en
  • US1988131A - Pump : en
  • FR776120A - Enhancements to the tabulator card duplicating mechanism and card code converter systems : en fr
  • DE608007C - Clothes hanger with clamping strips : de en
  • DE608102C - Circuit arrangement for telephone systems with dialer operation and production of high quality connections : de en
  • GB422586A - Automatic record changing mechanism for gramophones : en
  • DE608171C - Process for the preparation of light-sensitive photographic layers : de en
  • GB422775A - Improvements relating to electric switches for alternating current : en
  • GB422592A - Improvements in and relating to processes for recovering vanadium from pig-iron : en
  • CH174493A - Tin can. : de en
  • ES136022A1 - Improvements introduced in the systems of central heating installations. : en es
  • GB422534A - Improvements in or relating to folding bedsteads and the like : en
  • DE608058C - Plow bodies made of share and mouldboard for deep cultivation : de en
  • USD94324S - Design for a signal chime : en
  • DE608281C - Heating device for railroad cars : de en
  • ES136021A1 - A VEHICLE FOR THE COLLECTION AND UNLOADING OF GARBAGE : en es
  • GB422806A - Improvements in or relating to control mechanism for variable-speed transmission gearing suitable for motor vehicles : en
  • FR775983A - Improvements in the construction of devices for vacuum cleaning : en fr
  • FR776026A - Process for preparing coloring compositions : en fr
  • FR776101A - Device for wiping floors, windows, walls, and other surfaces : en fr
  • FR776169A - Oil burner for heating all domestic appliances : en fr
  • GB422724A - Improvements in loudspeakers : en
  • US1987591A - Oil return means for flooded evaporators : en
  • US1987858A - Fabric : en
  • ES136047A3 - A new method of manufacturing single or multiple containers for electric accumulators. : en es
  • GB422574A - Improvements in electric starting systems for internal combustion engines : en
  • FR776147A - Submarine remote transmission cable, non-hygroscopically insulated with air gap : en fr
  • IE13684L - Refrigerators : en
  • GB422478A - An attachment for ink bottles and the like : en
  • FR44441E - Process for the preparation of carbonaceous material hydrogenation products : en fr
  • US1987740A - Recess bathtub anchor : en
  • US1988228A - Tool slide assembly : en
  • GB422721A - Improved method of and means for shaping and forging hollow metal bodies : en
  • GB422533A - Road transport vehicle : en
  • GB422554A - Improvements in and relating to reflector devices for kerbs, road surfaces, sign posts and the like : en
  • GB422630A - Improvements in and relating to superheater steam headers for locomotives and similar vehicles : en
  • GB422567A - Improvements in methods of and apparatus for refrigerating : en
  • US1987788A - Aircraft : en
  • FR776129A - Bidet installation : en fr
  • DE608080C - Device for monitoring the speed of a machine using an alternating current differential controller : de en
  • FR776158A - Improvements to cathode ray tubes : en fr
  • FR776171A - Improvements to juice spoons : en fr
  • FR776186A - Explosion turbine with several combustion chambers : en fr
  • CH174525A - Process for the preparation of a monoazo dye. : de en
  • ES136045A1 - A method of construction of coatings for arc welding electrodes. : en es
  • FR44431E - Device for harvesting, mainly lying or poured crops : en fr
  • DK49753C - Electric Battery for Discharge with Strong Power. : da en
  • US1987956A - Radioreceiver : en
  • US1988117A - Flexible metal freezing tray : en
  • AU1812934A - Improvement in high frequency amplifiers : en
  • USD94325S - Design for a clock-case : en
  • US1988288A - Dynamo-electric machine regulation : en
  • CA347449A - Engine supporting device : en fr
  • CA347495A - Tube reducing apparatus : en fr
  • CH174549A - Gas meter with several measuring chambers and a creeping control that determines the level of the filling. : de en
  • ES2740Y - A suspension device for railway rolling stock : en es
  • CH174470A - Printing tabulator. : de en
  • CA347548A - Tractor : en fr
  • US1987907A - Combination surgical air-blast and suction tip : en
  • US1988243A - Double tilting arbor saw : en
  • ES3262U - Automatic device that allows disarticulate the tip of a rapier to dislocate cattle, the harpoons to place divºsas the banderillas and the rejones, in a way that disappears all danger for the spectators and for the right-handers. (Machine-translation by Google Translate, not legally binding) : en es
  • GB422796A - Improvements in means for defining the edges of garden paths, lawns and flower beds : en
  • GB423034A - Improvements relating to folding tables and the like : en
  • DE608135C - Process for the production of perylene : de en
  • US1987870A - Process for breaking emulsions : en
  • GB422920A - An improved building material : en
  • GB422482A - A method of marking articles of clothing and the like for laundry and similar purposes : en
  • GB422658A - Improvements in or relating to television and like transmitters : en
  • US1987690A - Narrowing mechanism for flat knitting machines : en
  • ES136223A1 - Improvements in the construction of the rollers used to move objects raised at high temperature. : en es
  • USPP117P - elmer : en
  • DE608036C - Process for the production of clear pectin solutions : de en
  • USRE19427E - Ornamental top for cigarette tins : en
  • US1987753A - Belt drive : en
  • USD94356S - Design fob a combined bottle display : en
  • ES136071A1 - Improvements in the manufacture of rubber or similar materials. : en es
  • AU1833634A - Anew or improved method of treating food for human consumption : en
  • DE608285C - Circuit arrangement for telephone systems with several exchanges : de en
  • DE608111C - Conveyor belt scale with counter for the material conveyed via the scale : de en
  • FR776041A - Mechanical transmission : en fr
  • FR776106A - Improvements to electrical switches : en fr
  • CA347439A - Grain separator : en fr
  • FR776148A - Gearbox mounted, in particular, on motor cars having a rear engine or a front wheel drive : en fr
  • US1988033A - Apparatus for controlling roll contours : en
  • US1988229A - Range : en
  • CH174531A - Process for the preparation of an azo dye. : de en
  • US1987605A - Auto top material and the like : en
  • US1988230A - Automatic toaster : en
  • US1988256A - Slicing machine : en
  • CH174446A - Device for influencing the flow of positive ions in grid-controlled discharge vessels with gas or vapor filling. : de en
  • GB422598A - Improvements in or relating to solid fuels ignitable by means of a spark : en
  • DE608251C - Press mandrel fastening for metal presses : de en
  • US1987721A - Method of making building blocks : en
  • US1987733A - Device for controlling from a distance the displacements of certain organs : en
  • US1987825A - Process of treating food products : en
  • US1987951A - Puzzle : en
  • CA347437A - Locomotive spark eliminator : en fr
  • US1988286A - Changeable number sign : en
  • CH174523A - Process for the preparation of a monoazo dye. : de en
  • DE608097C - Colander for fluids : de en
  • DE608173C - Bike securing by swiveling out a fork leg : de en
  • DE608288C - Device for operating power plants with several power machine units working in parallel : de en
  • CA347492A - Pile substructure : en fr
  • ES2741Y - Reinforced agglomerated cork sheets, intended for roofs, roofs and ceilings. : en es
  • IE13663L - Elastic fabrics : en
  • FR776177A - Method and device for removing oil from locomotive windows fitted with windshield wipers : en fr
  • GB422846A - Improvements in or relating to the production of conical glass joints : en
  • CA347546A - Sanitary napkin making machine : en fr
  • CH174464A - Process for the production of oligodynamic silver chloride for disinfection purposes. : de en
  • USD94346S - Design for a plate or similar article : en
  • CA347587A - Keyboard perforator transmitter : en fr
  • CH174314A - Armchair convertible into reclining furniture. : de en
  • US1988383A - Closure for receptacles : en
  • USD94323S - Design for a jig-saw puzzle : en
  • FR793081A - : fr
  • CA347475A - Oil rectifier and reclaimer : en fr
  • AU1577834A - Process for the production of pulverulent substances containing mineral oils : en
  • CH174354A - Process for the deacidification of waste water from commercial operations. : de en
  • US1988177A - Insecticide and wood preservative and method for producing same : en
  • DE607915C - Fuse : de en
  • US1988246A - Process for the sterilization of liquids : en
  • DE608178C - Device for deforming feed material for cement kilns : de en
  • CH174444A - Method for synchronizing synchronous motors by means of a changeover relay. : de en
  • DE608051C - Device for decreasing and increasing weight on knitting machines, in particular circular knitting machines : de en
  • CA347542A - Locomotive : en fr
  • DE608020C - Method of mounting photographs : de en
  • CA347450A - Inking roll surfacing apparatus : en fr
  • ES3255U - Armor for curtains. (Machine-translation by Google Translate, not legally binding) : en es
  • GB422773A - Improvements in or relating to apparatus for degasifying liquids : en
  • US1987703A - Control mechanism for electric toasters or the like : en
  • US1988210A - Bottom filler for shoes : en
  • US1988330A - Signaling device for automobiles and similar vehicles : en
  • US1988306A - Casement window : en
  • CH174466A - Process for the production of active chlorine for disinfection purposes. : de en
  • CA347534A - Railway car door locking mechanism : en fr
  • US1987920A - Joint runner : en
  • US1988269A - Terrazzo strip : en
  • USPP118P - Phlox : en
  • CA347535A - Hopper car door : en fr
  • CH174540A - Process for the preparation of an azo dye. : de en
  • DE608269C - Device for demonstration of clothing fabrics u. like. for exhibition : de en
  • US1987672A - Preparation of benzyl cellulose : en
  • US1988359A - Cylinder support for circular rib knitting machines : en
  • US1988086A - Wheel guard : en
  • US1987741A - Wire straightener : en
  • US1987836A - Compensating and calibrating orifice meter : en
  • US1988192A - Battery control : en
  • GB422712A - New or improved fittings for garden hose pipes : en
  • CA347513A - Lamp filament mounting apparatus : en fr
  • CH174342A - Method of lining iron containers with rustproof metal foils. : de en
  • US1987716A - Torque transmitting apparatus : en
  • US1988044A - Ice cream container attachment : en
  • US1988122A - Dispensing apparatus : en
  • NL34531C - : en
  • CA347556A - Garment : en fr
  • US1987767A - Brace for folding table legs : en
  • US1987837A - Portable grinding machine : en
  • FR776025A - Mobile piston dry gasometer : en fr
  • FR775964A - Improvements to pavement heaters : en fr
  • FR776094A - Device allowing, in winding machines, to bring the thread into engagement simultaneously with the tensioner, the bleeder and the thread breaker : en fr
  • US1987797A - Refrigerating show case : en
  • CH174467A - Fire protection installation. : en fr
  • GB422665A - Improvements in metal shafts or rods for sporting implements : en
  • GB422745A - Improvements in and relating to holders for dental instruments : en
  • CA347577A - Container sealing means : en fr
  • GB422811A - Improvements relating to drying stoves : en
  • US1988277A - Wrapper for use in hair waving processes : en
  • AU1588034A - Improvements in or relating to calculating machines : en
  • CH174336A - Frame for storing disc-shaped objects, in particular the lids of cooking kettles and laundry kettles. : de en
  • CH174512A - Process for the production of a cleaning, washing, emulsifying, dispersing and softening agent. : de en
  • GB422641A - Improvements in reeds for saxophones, clarinets and like wind instruments : en
  • GB422518A - Improvements in or relating to apparatus for testing the running of clocks, particularly those which are provided with a balance : en
  • CH174475A - Program switch for the telephone broadcast. : de en
  • ES135472A1 - A procedure for manufacturing doors with an insulating chamber. : en es
  • ES3257U - New game (Machine-translation by Google Translate, not legally binding) : en es
  • CA347549A - Carbonaceous material hydrogenation : en fr
  • FR776007A - Improvements to machines for washing, dry cleaning or dyeing clothes and other similar articles : en fr
  • GB422603A - Improvements in means for feeding kinematograph film continuously through a gate : en
  • US1988184A - Bin structure : en
  • DE608241C - Process for the oxidation of hydrogen sulfide in gases : de en
  • ES136227A1 - Arrangement to divert the cathode rays according to coordinates. : en es
  • DE608259C - Procedure for adjusting the volume of a device with electrical pickup : de en
  • FR776103A - Electric cable and installation method : en fr
  • CH174502A - Locking device on bicycle alternators. : de en
  • CH174429A - Method for starting an internal combustion machine, and device for implementing this method. : en fr
  • FR776139A - Improvements made to spectacle frames or binoculars : en fr
  • US1987654A - Universal relay particularly suitable for railroad safety equipment : en
  • US1987993A - Ice cream cone : en
  • ES2862Y - Corset with a reduce, hygienic stomach with removable steels and padding. : en es
  • DK49767C - Procedure for the production of seamless, hollow articles of rubber. : da en
  • GB422470A - Improvements relating to files for papers and the like : en
  • US1987746A - Regulator valve : en
  • FR776019A - Process for the partial hydrolysis of single or mixed cellulose esters : en fr
  • US1988259A - Crate : en
  • GB422769A - Improvements in or relating to address-printing machines : en
  • US1987953A - Supporting hook for sliding leaf extension tables : en
  • US1988026A - Snap acting valve : en
  • FR776189A - Atomizer-mixer for explosion engines : en fr
  • US1987628A - Method of manufacturing nonferrous alloy sheets and strips : en
  • GB422637A - Improvements in shirts or like garments for men's sports wear : en
  • FR776059A - Improvements to devices to mimic parts of the body : en fr
  • FR776075A - Process for preserving and storing fresh fruits and vegetables as well as broken eggs : en fr
  • US1988112A - Polymerization of hydrocarbon gases : en
  • FR776083A - Metal cleaning process : en fr
  • CA347562A - Modulation circuit : en fr
  • US1987706A - Brake tester : en
  • US1987974A - Valve : en
  • US1988022A - Photographic apparatus : en
  • US1988084A - Refining of hydrocarbon oils : en
  • USD94370S - Design fob a suction cleaner casing : en
  • US1987938A - Carrier current telegraph system : en
  • US1988408A - Remote control combination lock : en
  • FR44413E - Process for improving road surface coatings with hydro-carbon binders : en fr
  • FR776030A - Instrument for measuring lengths : en fr
  • DE608017C - Process for the production of containers with double walls : de en
  • DE608123C - Electric regulator : de en
  • FR776078A - Two-cylinder fluid brake : en fr
  • DE608044C - Process for generating carburized water gas in inclined chamber ovens : de en
  • US1987749A - Electro-deposition of tin : en
  • US1987801A - Printing device : en
  • USD94371S - Design for lace : en
  • GB422734A - Measuring device for long length of fabric : en
  • FR776036A - Folding cabinet : en fr
  • ES136059A3 - Improvements introduced in the pumps, motors and compressors. : en es
  • GB422608A - Improvements in or relating to filling mechanism for packing machines for fibrous material : en
  • US1988382A - Condensate handling apparatus : en
  • DE608295C - Method and device for removing the ashes accumulated on a supporting surface under its boeschungswinkel from furnaces : de en
  • US1987905A - Control of temperature and fluid distribution in contact masses : en
  • US1988263A - Boiler and water heater system : en
  • ES3264U - Fuse-holder device for electrical installations (Machine-translation by Google Translate, not legally binding) : en es
  • FR776091A - Improvements to paper police caps : en fr
  • GB422576A - Improved means for taking and projecting pictures on strip films : en
  • FR775969A - Economical cooker for kitchen appliances : en fr
  • GB422754A - Improvements in and relating to slide casters : en
  • GB422573A - Improvements in and relating to horticultural and like forks, applicable also to spades : en
  • GB422566A - A sheep dip mixer : en
  • GB422577A - A gyroscopic structure : en
  • GB423025A - Improvements in or relating to the thermodynamic storage and utilization of energy : en
  • FR776168A - Forced water circulation steam generator : en fr
  • USD94358S - Design for a bottle or the like : en
  • DE608162C - Rolling rule with a tendency to jump, in particular made of resilient steel strip with a curved cross section : de en
  • DK49765C - Apparatus for Tempering Clockwork Fire Pipes. : da en
  • FR775976A - Rubber Extruder Screw : en fr
  • GB422774A - Improvements in or connected with travelling clocks, barometers or thermometers : en
  • US1988304A - Attached automobile jack : en
  • US1988368A - Filing device : en
  • ES136058A1 - An electric discharge tube. : en es
  • US1987689A - Dispensing device : en
  • US1987782A - Toe protector for footwear : en
  • US1987968A - Circuit arrangement for thermionic tubes : en
  • FR776131A - Improvements made to packages containing bulk materials : en fr
  • DE608146C - Device for automatically keeping the water resistance constant in electrode steam boilers : de en
  • DE608077C - Telephone handset with built-in number switch : de en
  • US1988322A - Method of and apparatus for delivering flat work to an ironer : en
  • GB422760A - Protective screen for tennis and like courts : en
  • AU1834234A - Improvements in or relating totin cans : en
  • CA347583A - Petroleum distillate processing : en fr
  • CH174460A - Process for the production of an odorless, crystalline product containing the active components of garlic oil. : de en
  • ES136069A1 - A new rapid water heater. : en es
  • DE608141C - Surge transmitter : de en
  • DE608239C - Device for keeping the voltage of electrical generators constant with several armature windings : de en
  • GB422821A - Improvements relating to the preserving of raw hides and skins : en
  • DE608009C - Device for photographic registration of the deflection of pointer instruments : de en
  • GB422711A - Improvements in or relating to gravestones and like monuments : en
  • US1987609A - Hydraulic accumulator : en
  • US1987661A - Variable connection between crank and piston : en
  • US1988149A - Thermostat control : en
  • DE608030C - A submersible pump set consisting of an electric motor and a pump driven by it : de en
  • US1988282A - Shoe making method : en
  • CH174383A - Weighing device with hydraulically operated display device. : de en
  • FR44446E - Process for the ventilation of an enclosure by capturing outside air, reducing its hygrometric degree and adjusting its temperature : en fr
  • GB422646A - Improvements in machines for working stone and the like : en
  • FR44418E - Hydraulic jack : en fr
  • US1988356A - Artificial mass and process of making same : en
  • FR776074A - Heating appliance : en fr
  • FR776109A - Electrolytic cell with continuous anodes for aluminum production : en fr
  • GB422764A - Process for the manufacture of esters : en
  • US1987695A - Game apparatus : en
  • US1988401A - Felling machine for joining fabric sections : en
  • US1988292A - V-shaped belt : en
  • ES136224A3 - A method of manufacturing wheels for transport trucks or the like. : en es
  • GB422512A - Improvements in or relating to methods and apparatus for galvanising or zinc coatingiron or steel articles : en
  • GB422779A - Improvements in knitted fabric and in the means for and method of producing same : en
  • FR776037A - Tin tube or lead tube with tinned inner liner, more specifically for water pipes : en fr
  • FR776066A - Improvements to mixers for shower circles, shampooing heads, etc. : en fr
  • GB422605A - Manufacture of chromiferous azo-dyestuffs : en
  • DE608022C - Device for measuring and mixing liquid fuels : de en
  • DE608108C - Method and device for carbonizing tissues : de en
  • US1987651A - Aircraft propeller : en
  • US1987855A - Submerged water heating device : en
  • US1988204A - Lumber stacker : en
  • DE608204C - Picture stand : de en
  • US1987929A - Pressure gauge attachment : en
  • US1988068A - Lady's combination undergarment : en
  • US1987884A - Separator : en
  • US1987911A - Temperature regulation of contact masses : en
  • DK49758C - Power transmission mechanism for Advertising Devices. : da en
  • DE608049C - Selective protection circuit for three-phase systems with one or two wattmetric directional relays : de en
  • DE608079C - Method and apparatus for making pairs, fours, etc. for telecommunication cables : de en
  • DE608187C - Process for the production of printing paper : de en
  • GB422685A - Improvements in or relating to the roller gearing of mules for producing uneven and slub yarn : en
  • ES136029A1 - A process for manufacturing electric incandescent or discharge lamps with a two-piece cap. : en es
  • FR776084A - New luminescent product and its applications : en fr
  • FR44445E - Tilting device for automobile headlights and other uses : en fr
  • US1988245A - Indicating instrument for hightension ignition devices : en
  • US1988347A - Four-wheel braking system : en
  • GB422669A - Improvements in a tuning system for pianos : en
  • DE608109C - Resorbable tamponade for surgical purposes : de en
  • CA347567A - Paper dispenser : en fr
  • GB422481A - Improvements in and relating to television and the like transmission systems : en
  • CH174353A - Process for producing a fuel. : de en
  • US1988298A - Revolving floor flange fitting : en
  • NL34391C - : en
  • US1987704A - Pedal depressor : en
  • US1988182A - Dual speed axle gearing : en
  • US1988272A - Duplicating machine : en
  • CH174524A - Process for the preparation of a monoazo dye. : de en
  • DE608265C - Curtain rail fastening : de en
  • US1987742A - Keyboard clutch : en
  • US1988183A - Self-locking differential : en
  • CA347586A - Linecasting and composing machine : en fr
  • CH174324A - Installation for delivering a determined quantity of liquid. : en fr
  • CA347447A - Fruit juice squeezer : en fr
  • CH174430A - Spring motor. : en fr
  • US1987932A - Pedestal : en
  • US1988137A - Bottom door catch : en
  • US1988023A - Earth boring tool : en
  • US1988280A - Display box : en
  • CH174399A - Process for the production of upholstered bodies. : de en
  • CH174535A - Process for the preparation of a monoazo dye. : de en
  • US1987973A - Method and apparatus for weaving knotted fabrics : en
  • CA347489A - Fountain pen : en fr
  • CA347563A - Sound producing device : en fr
  • CH174441A - Device, containing a vibration regulator and an automatic switch, for dynamo machines. : de en
  • CH174541A - Process for the preparation of a whackfast dye of the anthraquinone series. : de en
  • CH174497A - Suspension device for vehicle wheels, in particular for steered wheels. : en fr
  • US1987648A - Mechanism for controlling a clutch or the like : en
  • AU1486133A - Braun tube : en
  • CH174401A - Process for the semi-automatic or fully automatic grinding of sensitive materials, especially hard cutting metals. : de en
  • DE608276C - Process for the production of driven pile foundations and reinforced concrete driven piles : de en
  • ES136030A1 - Brake improvements. : en es
  • GB422640A - Improvements relating to use of contacts with periodically broken direct electrical currents : en
  • CH174437A - Impregnated dielectric material for high voltage cables, capacitors or the like and process for its manufacture. : de en
  • USD94374S - Design for lace : en
  • GB422799A - Improvements in and relating to electric lamps : en
  • ES136078A1 - An improved arrangement for the control of dynamos designed to generate currents for electric arc welding. : en es
  • US1987781A - Hydraulic transmission system : en
  • US1988418A - Method of securing tubes in tube sheets and article produced thereby : en
  • US1988244A - Food handling apparatus : en
  • ES136065A1 - An electric discharge tube filled with metallic vapor. : en es
  • FR776182A - Pressurized fluid switch with extinguishing fluid escape and multiple rupture : en fr
  • IE13380L - Processing of rice : en
  • CH174436A - Device for cooling electrical machines. : de en
  • CA347519A - Acoustical ceiling : en fr
  • CH174421A - Two-stroke internal combustion engine with air inlet slots that are divided by partition walls. : de en
  • FR776022A - Device for adjusting the speed of direct current and alternating current collector machines : en fr
  • FR776033A - Fabric comprising a plastic effect design and its manufacturing process : en fr
  • GB422813A - Improvements in control apparatus for aeroplanes and other dirigible objects : en
  • NL35668C - : en
  • CH174291A - Device for setting wooden poles. : de en
  • US1987675A - Spindle feed and drive mechanism for machine tools : en
  • US1988425A - Mold : en
  • AU1466133A - Improved means for washing clothes andthe like : en
  • US1987826A - Show case clamp : en
  • US1988237A - Door holder : en
  • CH174462A - Process for improving the emollient and cleansing properties of cosmetic products. : de en
  • CH174390A - Unbreakable glass timepiece. : en fr
  • FR776092A - Improvements to parasols made of paper and similar materials : en fr
  • US1988250A - Loud speaker and method of propagating sound : en
  • US1988015A - Process of treating ores : en
  • US1988170A - Fuse holding means : en
  • US1987645A - Control of electric circuit by means of electron tubes : en
  • CA347568A - Trim saw : en fr
  • ES136217A1 - A method of using an electric discharge lamp. : en es
  • FR776035A - Process for preparing compound pigments, based on titanium : en fr
  • CH174473A - Arrangement for telephone systems for receiving alternating current surges. : de en
  • GB422828A - Improvements in or relating to electric radiators or heaters and hot water or steam radiators or pipes : en
  • US1987779A - Heat resisting panel and method of making same : en
  • US1987898A - Spading device for road finishing machines : en
  • US1988063A - Boiler system including an economizer : en
  • US1987619A - Automatic lubricator : en
  • FR776042A - Process for applying phosphate coatings to metals providing protection against rust : en fr
  • GB422679A - A new or improved case for gas meters : en
  • GB422752A - Improvements in and relating to television receivers : en
  • CH174510A - Device for automatically turning off the heat source when boiling liquids. : de en
  • CH174440A - Activation switch made visible by luminous material, especially for lighting systems and night bells. : de en
  • CH174312A - Device for covering food and the like to keep insects away. : de en
  • GB422580A - Improvements in and relating to mechanism for raising and lowering windows, shuttersand the like : en
  • FR776009A - New preparations of disazo salts and their manufacturing process : en fr
  • GR5064B - APPLICATION IN THE INDUSTRY OF THE EMBOSSION OR SMOOTH ALUMINUM SHEET OF VARIOUS THICKNESS. : el en
  • DE608196C - Procedure for keeping the phase difference between two vibrations approximately constant : de en
  • US1988403A - Illuminated direction indicator : en
  • GB422770A - Improvements in vehicle wheels and their manufacture : en
  • CA347466A - Electric lamp : en fr
  • FR776105A - Improvements to television systems and analogue transmission systems : en fr
  • US1988241A - Seam opening and wind-up device : en
  • US1988187A - Hangar : en
  • US1988218A - Tweezer : en
  • USD94351S - Design fob a cosmetic container : en
  • CH174334A - Round warp knitting machine. : de en
  • CH174433A - Cooling and shut-off liquid of low freezing point. : de en
  • CH174533A - Process for the preparation of a monoazo dye. : de en
  • DE608200C - Device for the continuous wet melting of raw fats, in particular for food purposes : de en
  • GB422559A - Improvements in or relating to electric fans : en
  • GB422684A - Method of manufacturing keene's cement : en
  • US1988087A - Broiler : en
  • FR776132A - Cotton yarn bleaching process : en fr
  • CH174335A - Method and device for the temporary fixing of material webs to be treated on a base. : de en
  • CH174428A - Device for injecting fuel into a cylinder of an internal combustion engine. : en fr
  • US1988348A - Control instrument : en
  • US1988235A - Emergency supporting means for brake mechanism : en
  • US1988239A - Table top : en
  • DE608139C - Device for maintaining the most favorable air condition in mechanical small cooling rooms : de en
  • DE608006C - Blood transfusion syringe : de en
  • DE608195C - Loading device, especially for electric ovens : de en
  • DK49757C - Atomizer. : da en
  • GB422513A - Apparatus for mechanically folding over the side portions of a sheet of dough : en
  • US1987705A - Flash box : en
  • US1988392A - Ice cream cone : en
  • US1987880A - High frequency amplifier : en
  • US1988335A - Polishing device : en
  • US1987972A - Decoking lance : en
  • FR776135A - Self-closing lid for receptacles intended to contain sweepings or the like : en fr
  • GB422568A - Process of manufacturing polishing substances, and the products of such process : en
  • CA347476A - Shoe tread member : en fr
  • CH174370A - Ski, the part of which has the running surface and the side surfaces made of light metal sheet. : de en
  • US1988333A - One-piece stud and socket : en
  • CA347504A - Wetting and dispersing agent : en fr
  • CH174432A - Control device, in particular for refrigeration systems. : de en
  • DE608142C - Compressed insulating body made from two coiled or layered insulating bodies pushed into one another : de en
  • GB422575A - Improvements in or relating to chain belts : en
  • DE608182C - The use of shaped, bar or lathe iron, sheet metal, etc. Like. Made of chrome-copper steel : de en
  • GB422581A - Improvements in or relating to gasholders : en
  • GB422511A - Improvements in and relating to the wrapping of block-shaped articles : en
  • GB422695A - Improvements in or relating to vibration translating devices : en
  • FR776086A - Poacher for beets and other plants sown in rows : en fr
  • GB422738A - Improvements in and relating to printing plates and holding means therefor : en
  • GB422812A - Improvements in or relating to portable gas fires : en
  • DE606667C - Thermal motor vehicle with electrical power transmission : de en
  • USD94369S - Design for a shoe container : en
  • GB422633A - Improvements in and relating to roller skates : en
  • GB422922A - Improvements in and relating to electric telegraphy : en
  • CH174484A - Gas discharge tube for advertisement. : de en
  • GB422909A - Multi-grid thermionic valve : en
  • US1988126A - Waterproof sheet and process of making same : en
  • FR776167A - Improvements to sanitary or other installations including cisterns : en fr
  • GB422639A - Improvements in or relating to observation apparatus for vehicles : en
  • US1988059A - Making per-salts by electrolysis : en
  • US1987764A - Sheet metal case : en
  • DE608082C - Electrolytic measuring device with a contact device to be actuated depending on the separated measuring substance : de en
  • CA347448A - Rotary or slide valve : en fr
  • FR776071A - Metal cores for electromagnets : en fr
  • US1988140A - Folding guide for sewing machines : en
  • CH174346A - Process for the preparation of dibenzothiazyl disulfide. : de en
  • GB422619A - Improvements in and relating to handbags and the like : en
  • GB422753A - Improvements in and relating to tobacco leaf feeding mechanism, particularly for tobacco leaf stemming machines : en
  • GB422790A - Improvements in electrolytic cells : en
  • GB422488A - Process of printing textile materials : en
  • CH174452A - Heavy oil burner. : en fr
  • CH174371A - Seat to be supported on skis. : de en
  • AU1844734A - Method of and apparatus for gas scrubbing : en
  • GB422816A - Presser-plates for clutches, particularly for motor-vehicles : en
  • CA347486A - Fountain pen : en fr
  • US1988118A - Grille for automobile radiator fronts and process of its manufacture : en
  • CA347446A - Strainer outlet and shut-off : en fr
  • CH174303A - Device on hinged windows, hinged doors etc. for opening and closing the same. : de en
  • GB422479A - Improvements in or relating to loud speakers, telephones, and like apparatus : en
  • GB422490A - Improvements in or relating to key-operated electric switches for vehicles, especially motor vehicles : en
  • FR776095A - Improvements to electric closing and quick-acting switches : en fr
  • CH174406A - Tobacco pipe. : de en
  • US1988041A - Endless screen conveyer : en
  • CA347521A - Gum inhibitor : en fr
  • CH174289A - Friction plate for the cutting unit of mowing machines. : de en
  • DE608253C - Device for distilling in a high vacuum : de en
  • US1988297A - Method of and apparatus for blowing bulbs and similar articles : en
  • US1987734A - Method and apparatus for working glass : en
  • US1988390A - Change-focus objective : en
  • US1987818A - Breeding saddle apron for turkeys : en
  • CA347505A - Rayon processing : en fr
  • CA347528A - Television synchronizing and monitoring system : en fr
  • GB422729A - Improvements in or relating to gasfilled electric discharge devices : en
  • CH174547A - Process for the yellow-green and green sensitization of photosensitive halogen silver emulsions. : de en
  • CA347543A - Heat exchanger : en fr
  • CH174435A - Self-starting synchronous small motor. : de en
  • US1987868A - Supporting means for train pipe couplings : en
  • US1988132A - Radio cabinet : en
  • CH174456A - Device for mounting the hernia retention pad (s) on the end of the pressure belt spring. : en fr
  • US1988358A - Mail bag lock : en
  • US1988367A - Copying camera : en
  • CH174486A - Device to prevent so-called dripping from closed, still wet umbrellas. : de en
  • CA347536A - Railway hopper car : en fr
  • CA347589A - Axle housing : en fr
  • US1987682A - Synchronizing clutch mechanism for vehicle change speed transmission : en
  • US1987901A - Paper and method of making : en
  • CA347487A - Laminated material : en fr
  • CH174385A - Electric meter support box. : en fr
  • CH174287A - Device for making circular seed and seed furrows. : de en
  • CH174318A - Collapsible table. : de en
  • FR776140A - Disc cinematograph : en fr
  • GB422763A - Improvements in or relating to machinery guards and protectors : en
  • CH174288A - Hand rake. : de en
  • CH174414A - Gear transmission between a piston machine and a rotary machine driven by it. : de en
  • CA347441A - Hydrant : en fr
  • US1988362A - Ash tray : en
  • US1988186A - Street light unit or head : en
  • US1988303A - Television method and apparatus : en
  • US1987879A - Process of decanting indigo slurries : en
  • CA347508A - Interleaved record supply : en fr
  • US1987989A - Short wave oscillation generator : en
  • CA347547A - Tractor drive mechanism : en fr
  • US1987780A - Antenna system : en
  • US1988274A - Electrical apparatus : en
  • US1988373A - Package for ready to use pie crust dough : en
  • CH174351A - Process for the preparation of salts of sulfuric acid esters of the leuco compounds of vat dyes. : de en
  • AU1586034A - Improvements in or relating to strainers for use in straining liquids : en
  • CH174496A - Movement transmission mechanism. : en fr
  • CH174315A - Collapsible frame. : de en
  • CH174434A - A process for the production of solid carbon dioxide. : en fr
  • CH174537A - Process for the preparation of a new monoazo dye. : de en
  • CH174427A - Spark plug for internal combustion engine. : en fr
  • CH174316A - Table. : de en
  • CH174507A - Shock transmission device on underframes of rail vehicles with central buffer coupling. : de en
  • AU1581934A - Stretching mechanism for stretching textile fibres for mules, ring spinning and stretching machines : en
  • CA347578A - Wire coating mechanism : en fr
  • NL34452C - : en
  • US1988072A - Pendulum weighing machine : en
  • USRE19430E - Vehicle brake : en
  • CH174299A - Flue gas heater. : de en
  • AU1606034A - Transportable container for milk bottles and the like : en
  • US1988323A - Metal bound shipping container : en
  • US1987638A - Means for holding shoe uppers in lasted position : en
  • US1987977A - Lamb marking and operating cradle : en
  • US1987802A - Ink pad : en
  • US1987660A - Preparation of catalyst for the hydrogenation of oils : en
  • FR44402E - heat exchanger : en fr
  • AU1660634A - Method of and apparatus for reducing the amount of condensate in compressed air systems : en
  • CH174461A - Process for the preparation of a hydantoin. : de en
  • CH174548A - Ski binding. : de en
  • CH174340A - Sandal. : en fr
  • USD94344S - Design fob an insulation block for : en
  • CH174515A - Process for the preparation of a monoazo dye. : de en
  • US1988053A - Wrap-around garment : en
  • GB422794A - Improvements in the combustion chambers of engines operating by injection of liquid fuel : en
  • IE13772L - Axle bearing lubrication : en
  • GB422731A - Improvements in and relating to electric couplings : en
  • GB422921A - Improved type of electric accumulator : en
  • GB422829A - Improvements in or relating to the manufacture of hollow perforated rolls : en
  • DE608244C - Process for the production of anchor bar chains by means of electrical fusion welding : de en
  • DE608084C - Adjustment capacitor, the outer layer of which can be moved in the axial direction on a hollow body made of insulating material : de en
  • FR776162A - Unique shaped projectile : en fr
  • US1987709A - Control apparatus : en
  • US1987803A - Adjustable magazine : en
  • GB422831A - Improvement in hair curling device : en
  • FR775958A - Making a specialty cakes : en fr
  • CH174410A - Roller bearings with cylindrical needle rollers. : de en
  • US1987677A - Means for assembling hard metal inserts in internal combustion engines : en
  • DE608222C - Float control for pistonless hydraulic accumulators with compressed air load : de en
  • CA347484A - Wagon step cover : en fr
  • US1988163A - Centrifugal pump : en
  • DE608149C - Fixatives for fragrances and volatile solvents : de en
  • DE608298C - Coin checker for self-sellers : de en
  • US1988212A - Valve operating mechanism : en
  • FR776008A - Hardwood coke, resistant, fine-pored and spongy structure, and process for its preparation : en fr
  • ES136072A1 - A machine to mold rings. : en es
  • DE608257C - Process for increasing the hardness of iron, steel and their alloys by cementing or nitriding : de en
  • CA347457A - Hose coupling : en fr
  • CH174458A - Bandages, in particular for medical purposes and processes for their manufacture. : de en
  • FR776080A - Process for the preparation of substantive azo dyes : en fr
  • GB422591A - Improvements in or relating to vehicles of the type adapted for use as amusement devices : en
  • USD94357S - Design for a bottle ob similar : en
  • FR44424E - Rubber compound for insulation, in particular for the insulation of marine telephone and telegraph cables : en fr
  • FR44439E - Advanced lounge chair : en fr
  • FR776187A - Cylinder for internal combustion engines : en fr
  • GB422776A - Improvements in apparatus for driving clocks, time switches and the like : en
  • DE608172C - Hydraulic press : de en
  • CH174296A - Sealing device on outer and inner sash double windows. : de en
  • GB422706A - Improvements in driving mechanism for pedal cycles and motor cycles of the chainlesstype : en
  • GB422777A - Improvements in or relating to apparatus for the electrical precipitation of suspended particles from gases : en
  • GB422507A - Improvements in oil-filled electrical cables : en
  • US1987635A - Method of, and means for, preparing forms for ruled charts and sheets : en
  • US1987678A - Universal joint and cover : en
  • US1988429A - Automotive electric equipment : en
  • GB422781A - Device for operating hinged windows, doors and the like : en
  • DE608167C - Hot air rotary piston machine : de en
  • DE608214C - Revolver drum support for machine tools, especially for horizontal multi-spindle automatic bar machines : de en
  • CA347512A - Electrical protective system : en fr
  • ES136088A1 - Device for transmitting the movement of rotation of variable relation between two axes not rigidly solidary. : en es
  • FR775956A - Carburetor without float : en fr
  • GB422572A - Improvements in and relating to the lubrication of dough dividing machines : en
  • FR775966A - Apparatus for treating gases with liquids : en fr
  • GB422908A - Improvements in the production of carbonates of the alkali metals other than potassium : en
  • FR775988A - Turbo-machine and especially hydraulic turbine with adjustment by orientation of the impeller vanes : en fr
  • FR776193A - Process for plugging the pores of natural cork articles : en fr
  • US1987777A - Thread manipulating device : en
  • US1987978A - Back gear interlock : en
  • US1988085A - Structural joint : en
  • DK49755C - Procedure for the manufacture of a means of killing or expelling insects and other low-order organisms. : da en
  • GB422716A - Improved means for making electrical connections simultaneously to two or more terminals : en
  • ES136011A3 - Improvements in hair curling devices. : en es
  • GB422955A - Improvements in or relating to eddy current actuated devices : en
  • DE608083C - Mercury interrupter for low voltages, at which a mercury thread is periodically evaporated by the heat of electricity in a capillary : de en
  • ES3259U - Toy boat. (Machine-translation by Google Translate, not legally binding) : en es
  • GB422778A - Improvements in or relating to locks for trunks, attache cases, and the like : en
  • US1987881A - Water cooler : en
  • US1988266A - Towel supply device : en
  • DE608088C - Pipe socket made of elastic material : de en
  • CA347579A - Motor fuel : en fr
  • FR776048A - Improvements with scissors for tailors and the like : en fr
  • US1988314A - Metal building panel : en
  • US1988167A - Safety razor blade : en
  • DE608065C - Maneuvering device for power machine systems, in particular ship machine systems : de en
  • US1987877A - Method of generating worms : en
  • US1988331A - One-piece socket : en
  • US1987937A - Bearing : en
  • DK49751C - Spring-loaded Closing Device for Bottles. : da en
  • USD94336S - Design fob a combined table stand : en
  • FR776196A - Improvements to rotary air or gas compressors, vacuum or liquid pumps, or similar machines : en fr
  • GB422597A - Improvements in or relating to pistons : en
  • GB422529A - Improvements in or relating to matrix composing and type line casting machines : en
  • GB422667A - Improvements in line spacing mechanism for typewriting machines : en
  • FR776000A - Removable crate : en fr
  • ES136226A1 - Apparatus for producing cyanogenic gases for injection in chambers where a relative vacuum has previously been made, to effect within them the disinsection of all kinds of products. : en es
  • US1987626A - Process of and apparatus for filling cracks and crevices : en
  • US1988340A - Process and apparatus for making laminated vulcanized fiber : en
  • USRE19429E - Cabinet ironing machine : en
  • FR776141A - Improvement to porous rubber objects : en fr
  • GB422593A - Improvements in multi-focal or bifocal lenses : en
  • CH174468A - Extinguisher. : en fr
  • GR5066B - AGING SYSTEM OF DRYING AND SEMI-DRYING OILS. : el en
  • ES136025A2 - A frame system specially adapted to light cars for taxiing on rail. : en es
  • FR776063A - Process for the separation of sulfur from gases containing hydrogen sulfide : en fr
  • US1987810A - Pipe protector : en
  • US1987925A - Combination lock : en
  • US1987800A - Inking mechanism : en
  • US1988421A - Driving mechanism : en
  • US1988001A - Vibration translating system : en
  • DE608136C - Process for the preparation of unsaturated ketones : de en
  • US1987595A - Frequency control for a multiplex distributing system : en
  • US1988384A - High frequency induction heating coil : en
  • DE608159C - Process for the chlorination of sulphidic ores : de en
  • GB422618A - Improvements in or relating to flat knitting machines : en
  • DE608008C - Firing for grude heating stoves : de en
  • DE608041C - Device for pulling in or calibrating hollow bodies, in particular gun shells : de en
  • ES136060A1 - MACHINE FOR FILLING OR FLUSHING A RUBBER SEALING RING BETWEEN THE CANE EDGE OF A CANNED CONTAINER : en es
  • DE608094C - Process for reducing the swelling of solid suspensions in heavy fluid structures : de en
  • US1987942A - Manufacture of artificial silk : en
  • US1988056A - Method and apparatus for duplicating printed matter : en
  • GB422515A - Improvements in or relating to armatures for dynamo-electric machines : en
  • GB422743A - Apparatus for measuring blood pressure : en
  • FR775987A - Device for remote control systems : en fr
  • GB422916A - Improvements in flexible remote control mechanisms : en
  • ES3254U - Improved curtain track device : en es
  • GB422528A - Improvements in or relating to highway bridges : en
  • GB422638A - Improvements in or relating to air guns : en
  • DE608217C - Machine for flame cutting of uneven workpieces, especially of rolled profiles : de en
  • DK49752C - Process for the Preparation of Basic Esters of Fatty Aromatic Acids. : da en
  • FR776107A - Device for mounting a chassis on a wheel set, particularly applicable to automobiles : en fr
  • FR776246A - Manufacturing process of aluminum and zinc plates for planography and offset : en fr
  • ES136068A1 - Manufacturing process of molded rubber articles. : en es
  • USD94345S - Design for a flate ob similar article : en
  • US1988200A - Crank case cooler : en
  • US1988301A - Game board : en
  • US1988413A - Friction coupling : en
  • GB422817A - Improvements in or relating to speed indicators : en
  • GB422807A - Improvements in inflator connectors : en
  • USD94372S - Design for lace : en
  • DE608021C - Time switch for direction indicator : de en
  • FR776151A - Universal rolling mill : en fr
  • FR776197A - Device preventing doors, especially automobile doors, from making noise : en fr
  • US1987860A - Window screen : en
  • ES136037A1 - A process for manufacturing yarns, fabrics and other textile products using fibers from animal skins, alone or with other materials. : en es
  • FR776043A - Extraction process suitable for separating hydrocarbon-based oils into their constituents : en fr
  • GB422680A - Improvements in apparatus for grinding, refining and hydrating fibrous substances : en
  • US1987853A - Core catching means : en
  • AU1577934A - Improvements in and relating to clutches or couplings : en
  • CH174402A - Process for polishing rotating workpieces. : de en
  • US1988294A - Electric translating circuit : en
  • CH174448A - Process for the production of magnetically subdivided bodies, preferably of magnetic cores for low-voltage technology from a mass with individual magnetic parts. : de en
  • CH174487A - Protective device that can be attached to the free ends of the support ribs of umbrellas. : de en
  • US1987630A - Separation of liquids from vapors or gases : en
  • US1987786A - Pendulum for gravity determination : en
  • US1988302A - Rail bond : en
  • USD94328S - Design for a service bar back : en
  • US1988260A - Movable enclosure : en
  • GB422661A - Improvements in metal shelving for libraries and other purposes : en
  • US1987631A - Compound explosion turbine : en
  • US1988021A - Production of unsaturated ketones : en
  • GB422656A - Improvements in or relating to radial flow turbines : en
  • GB422659A - Improvements in or relating to ultra-short wave transmitting arrangements : en
  • CA347497A - Photographic sensitizing emulsion : en fr
  • GB422521A - Improvements in or relating to the production of active carbon : en
  • GB422526A - Improvements in or relating to folding spring beds and spring mattresses : en
  • US1988091A - Packaging : en
  • DE608070C - Ski reverse slide brake operated by the foot of the skier : de en
  • DE608003C - Double warp knitting machine : de en
  • US1987804A - Display carton : en
  • FR775980A - Folding bed : en fr
  • US1988121A - Protective means for delta connected transmission lines : en
  • US1987691A - Welding apparatus : en
  • US1988315A - Machine for working cement concrete : en
  • USD94334S - Design fob a jug : en
  • DE608158C - Process for the production of polyvinyl alcohols : de en
  • DE608047C - Pull lever for electric pull switch : de en
  • AU1598134A - Process for ore reduction and furnace for realizing said process : en
  • NL34407C - : en
  • US1988098A - Peeling apparatus for leguminous tubers : en
  • US1987665A - Flow control system : en
  • US1987913A - Doorcheck : en
  • USD94359S - Design fob a picture frame : en
  • US1987983A - Toy : en
  • US1988395A - Hydraulic brake system : en
  • FR776130A - Window scraper : en fr
  • FR776079A - Gas-filled rectifier tube : en fr
  • DE608243C - Claw clutch, especially for feed gears working in both directions of rotation : de en
  • DE608248C - Lubricating device for auger : de en
  • US1987873A - Fruit counting and registering apparatus : en
  • ES2949U - Articulated bed. (Machine-translation by Google Translate, not legally binding) : en es
  • US1987987A - Animal marker : en
  • US1987845A - Electric gaseous discharge device : en
  • US1987928A - Road finishing machine : en
  • US1987958A - Method and means for filling in concrete, rocks, and the like : en
  • CH174521A - Process for the preparation of a monoazo dye. : de en
  • GB422626A - Improved method of and apparatus for turning welts of full fashioned stocking machines : en
  • FR776190A - Draft preservatives for automotive floors : en fr
  • US1988047A - Apparatus for molding, shaping, and elongating dough rolls : en
  • US1988337A - Pump : en
  • US1987670A - Braking generator for use with calender : en
  • US1987970A - Machine for measuring strip materials : en
  • US1987765A - Range finder for photographic purposes : en
  • US1987967A - Identification tag : en
  • US1988106A - Method of making illustrations : en
  • CH174389A - Device for preventing the ingress of water into wristwatches. : de en
  • US1988062A - Means for casting billets : en
  • US1988424A - Machine tool : en
  • CH174400A - Multi-rolling mill with grinding bar. : de en
  • DE608249C - Process for obtaining alcohol from depolymerized carbohydrates : de en
  • DE608057C - Typewriter : de en
  • US1987658A - Brake arrangement : en
  • US1988252A - Fluid pressure engine and pump having cylinders disposed parallel to a central shaft : en
  • US1988416A - Method of purifying pulp : en
  • US1987657A - Combination window shade and blind : en
  • US1988158A - Tubing : en
  • USD94366S - Design for a dkinking fountain : en
  • US1987755A - Radio static shield : en
  • US1987758A - Electric control system : en
  • US1988105A - Speed reducing mechanism : en
  • US1988287A - Operating mechanism : en
  • CA347491A - Metal oxide treatment : en fr
  • US1988100A - Automatic water control : en
  • US1988093A - Landing gear : en
  • US1988110A - Leer construction : en
  • DE608282C - Rotatable boom, especially for catenary lines for electric railways : de en
  • GB422530A - Improvements in and relating to the separation of oil from oil-containing substances : en
  • AU1441433A - Improvements in or relating to modulated carrier wave transmitting apparatus : en
  • CH174393A - Safety device for powering electric watches. : en fr
  • CH174513A - Process for the production of a cleaning, washing, emulsifying, dispersing and softening agent. : de en
  • CH174517A - Process for the production of a new azo dye. : de en
  • US1987959A - Wire cutting and stripping machine : en
  • DE608086C - Mold frame for producing prism-like glass objects : de en
  • DE608042C - Overmolding device for laundry kettle : de en
  • NL35643C - : en
  • CA347470A - Spring hammer : en fr
  • US1987668A - Roller skate : en
  • US1987960A - Typewriter key cushion : en
  • CA347598A - Stove : en fr
  • AU1585134A - Improvements in or relating to oscillator circuits for superheterodyne receivers for obtaining a constant intermediate frequency : en
  • CA347537A - Railway hopper car : en fr
  • CA347584A - Deconcentrator : en fr
  • CA347552A - Wagon : en fr
  • CH174479A - Intermediate frequency heterodyne receiver. : de en
  • US1988116A - Electrode system : en
  • US1988321A - Electric socket : en
  • DE608221C - Photographic material : de en
  • DK49754C - Rubber composition for paving roads, sidewalks, floors and other surfaces. : da en
  • CH174388A - Time indication device by light projection. : en fr
  • US1988016A - Wing shield support : en
  • GB422483A - Improvements in or relating to clamping devices for embroidery machines and the like : en
  • AU1577133A - Improvements in and relating tothe manufacture of pre-welt footwear : en
  • US1987852A - Oscillating flaker knife : en
  • US1987908A - Automatic tire vulcanizing mold : en
  • US1987614A - Tfflazole and pkocess of production : en
  • US1988000A - Detergent dispenser : en
  • US1988336A - Bituminous emulsion and method of making same : en
  • US1988370A - Automatic volume control : en
  • DE608105C - Mesh basket with wire rods and solid base and method of production : de en
  • FR776069A - Process for the selective halogenation of tertiary olefins : en fr
  • DE1324038U - : de en
  • US1987940A - Furniture : en
  • FR775953A - Newspaper cover : en fr
  • FR775971A - Process for the treatment of oxide fumes released from the combustion chambers of zinc blank furnaces : en fr
  • FR775989A - Oil and heavy oil oven, without pressure or spraying : en fr
  • FR776164A - Large production loom : en fr
  • GB422599A - A piston casting machine : en
  • FR775970A - Carbazolic compounds : en fr
  • US1988431A - Belt of the side-driving type : en
  • US1987822A - Implement kit : en
  • US1988161A - Method of drying sized molded pulp articles : en
  • US1987712A - Artificial teeth : en
  • US1987899A - Charcoal lighter : en
  • US1988095A - Trammel device : en
  • US1987829A - Method of and means for coating articles : en
  • USD94340S - Design for a shoe : en
  • DE608066C - With one or more longitudinal ribs provided with a roller band blade for razors : de en
  • CA347588A - Motor fuel : en fr
  • CA347498A - Photographic emulsion layer : en fr
  • CH174445A - Switching device for protecting multi-phase windings against earth and winding faults. : de en
  • CH174457A - Corset belt for reduction of hernias. : en fr
  • US1988096A - Machine for manufacturing lock nuts : en
  • DE608161C - Process for the production of alloys containing boron : de en
  • CA347564A - Movable support for motor cars : en fr
  • US1987639A - Leaded brass and process of making it : en
  • CA347522A - Coated fabric : en fr
  • CA347525A - Frequency selective circuit : en fr
  • CA347473A - Seed processing : en fr
  • CA347481A - Card file : en fr
  • CA347593A - Alloy and tool : en fr
  • CA347516A - Electrical control arrangement : en fr
  • US1987688A - Logging tractor : en
  • US1987851A - Chair : en
  • AU1826134A - Hydraulic buffer with closing device for doors : en
  • FR775984A - Hole mirror arranged on a spectacle frame : en fr
  • GB422747A - Improvements in or relating to multi-needle sewing machines : en
  • US1987909A - Transmission and control mechanism for machine tools : en
  • US1987625A - Chamber for the projection of multiple image records : en
  • US1988261A - Rail anchor : en
  • CA347591A - Hydraulic brake fluid : en fr
  • CH174485A - Changeable display rack. : de en
  • FR776006A - Stirrer mixer for household use : en fr
  • US1987999A - Sprinkler : en
  • USD94338S - Containers : en
  • US1988202A - Hollow propeller : en
  • US1988031A - Method of recovering carotene : en
  • FR775985A - Improvements to pointless grinding machines : en fr
  • NL34377C - : en
  • US1987642A - Furnace draft indicator : en
  • US1988404A - Combined cap and pressure applying attachment : en
  • DE608056C - Adjustable, preferably upholstered deck chair, especially for carrying intestinal tubes : de en
  • AU1818634A - An improved flushing valve casing : en
  • US1987831A - Trap : en
  • US1987966A - Tag-feeding and forming machine : en
  • CH174352A - Process for making a wood glue. : de en
  • US1987757A - Window structure : en
  • US1987806A - Heel rest : en
  • US1988351A - Flotation apparatus : en
  • US1987794A - Flexible armor for armored cables and flexible conduits : en
  • US1988027A - Vacuum heating pump : en
  • US1988075A - Building construction : en
  • US1988006A - Direction finding system : en
  • US1988104A - Combined shipping and display container : en
  • CH174366A - Roll calendar with writing pad to write on the calendar tape. : de en
  • US1988048A - Muffler : en
  • CH174453A - Electric light bulb in tubular shape. : de en
  • DE608024C - Remote measuring device for the transmission of several measured values with the help of distributors running synchronously with each other at the sending and receiving locations : de en
  • GB422798A - Process for welding steel : en
  • GB422818A - Improvements in or relating to the mechanical recording of oscillations : en
  • US1987799A - Pattern copying machine : en
  • US1987647A - Container : en
  • US1988071A - Game apparatus : en
  • US1987931A - Eyelash curler : en
  • USD94326S - Design for a game apparatus : en
  • ES2698Y - Cart for transporting engines. : en es
  • US1988017A - Spraying apparatus : en
  • GB422728A - Improvements in or relating to electric discharge devices : en
  • DE608138C - Die setting and line casting machine with a means to bring the set line several times in front of the mold : de en
  • FR776073A - Flat key holding device : en fr
  • GB422719A - Improvements in or relating to toe straps for the pedals of bicycles, tricycles and like machines : en
  • GB422785A - A new or improved electrically heated oven : en
  • DE608188C - Bruedenauslass- and damming device for rotating drums for drying, cooling, mixing or other treatment of materials of all kinds : de en
  • FR776145A - New dyes containing sulfur : en fr
  • GB422503A - Improvements in or connected with water heaters : en
  • GB422610A - Improvements in cord and rubber belt : en
  • US1988267A - Machine tool : en
  • US1988008A - Circuit control means : en
  • US1988198A - Plumbing flushing device : en
  • US1987698A - Hydraulic driving means for vehicles having multiwheel drive : en
  • US1988420A - Insulation and process of making the same : en
  • US1987745A - Shoe last : en
  • GB422834A - Portable distributing and checking apparatus for tickets and receipts : en
  • AU1769134A - Improvements in or relating to packing devices for nails andthe like : en
  • AU1560633A - An improved loading device for vehicles : en
  • AU1657834A - Improvements in electric discharge tubes : en
  • DE608069C - Process for the production of multi-colored plastered surfaces : de en
  • US1988423A - Spectacle temple and method of making the same : en
  • US1988308A - Supporting means for car tanks : en
  • CA347452A - Valve keeper inserting tool : en fr
  • US1987862A - Method of and hydraulic press for inserting bushings : en
  • US1988242A - Artificial wood composition and method of making the same : en
  • NL34550C - : en
  • GB422746A - Improvements in or relating to closed containers such as preserving cans : en
  • USD94361S - Design for a clock : en
  • US1987727A - Collapsible crate : en
  • US1987939A - Machine gun : en
  • US1987606A - Combined front and rear propelling and steering mechanism for aircraft : en
  • US1987897A - Transmission : en
  • CH174368A - Perpetual calendar. : en fr
  • DE1323626U - : de en
  • FR776127A - Device for economical control of auxiliary devices of a boiler : en fr
  • AU1628834A - Improvements inthe manufacture and production of sulphur : en
  • CA347477A - Foodstuff preserving apparatus : en fr
  • CA347532A - Sewage treating apparatus : en fr
  • CH174300A - Hot water heating system with at least one automatically controlled heat converter. : de en
  • CA347539A - Resin-like product : en fr
  • CH174367A - Thumbtack with a spring-loaded plate. : de en
  • AU1587034A - Improved method of and apparatus for converting milky liquids solutions, dispersions and emulsions into powder formby spray drying : en
  • DE608004C - Method and knitting machine for the production of right-right goods with smooth stitches plated on one side of the goods : de en
  • US1987995A - Christmas tree stand : en
  • US1987611A - Feeling machine : en
  • US1987963A - Machine for jointing the insulation of cable cores : en
  • US1988142A - Dispensing machine valve : en
  • US1988024A - Apparatus for marking roads or ways : en
  • FR776154A - Improvements to a process and an apparatus for applying iridescent or variegated colors to the surface of objects : en fr
  • FR44442E - Process for the treatment of chlorates to obtain explosives : en fr
  • AU1585834A - Improvements in or relating to the preservation of milk and other or similar food products : en
  • CH174550A - Pressure relief valve, especially for hot water boilers. : de en
  • US1987791A - Steering wheel suspension and steering mechanism : en
  • US1987964A - Sewing machine : en
  • US1988166A - Combination infant's swing and weighing apparatus : en
  • CH174530A - Process for the preparation of an azo dye. : de en
  • US1988400A - Felling machine for seaming fabric sections : en
  • US1987946A - Defiberizer : en
  • US1988422A - Brazing alloy : en
  • US1987833A - Driving mechanism : en
  • US1987778A - Offering envelope : en
  • DE608143C - Housing made of molded insulating material for lever switch or the like. : de en
  • US1988206A - Driving mechanism : en
  • US1987930A - Paper making : en
  • CH174534A - Process for the preparation of a monoazo dye. : de en
  • CH174294A - Munteless glazing. : de en
  • AU1541833A - An improved packet sealing machine : en
  • US1987656A - Dusting apparatus : en
  • USD94367S - Design fob a cabinet fob displaying : en
  • CH174536A - Process for the preparation of a new monoazo dye. : de en
  • CH174505A - Cable car with a stop located at a pillar. : de en
  • CH174426A - Device for regulating, as a function of speed, the flow rate of reciprocating pumps, in particular the flow rate of injection pumps for internal combustion engines. : en fr
  • CH174373A - Mounting bracket for ice skates. : de en
  • DE608234C - Method for the alternate remote transmission of optical and acoustic performances : de en
  • CH174372A - Ice skate. : de en
  • AU1587534A - Improved seating for theatres andthe like : en
  • DE608011C - Counting device : de en
  • DE608258C - One-piece grooved rail with hard steel insert : de en
  • ES136074A1 - Procedure for obtaining chromic acid and metal chromates. : en es
  • FR776161A - New process for producing conductors for electrical machines : en fr
  • AU1796234A - Improvements in the suction nozzles of vacuum cleaning apparatus : en
  • GB422621A - Improvements in arrangements for starting flight requiring no gliding : en
  • FR776119A - Seamless metallic dental crown with porcelain insert : en fr
  • FR776181A - Improvements to liquid fuel burners : en fr
  • GB422686A - Cushioning and shock-absorbing device for vehicles : en
  • GB422905A - Improvements in shelf paper : en
  • CA347550A - Feed storing and dispensing apparatus : en fr
  • US1988372A - Felling machine : en
  • NL34571C - : en
  • US1987874A - Apparatus for molding cementitious : en
  • US1988103A - Trip mechanism for punch presses : en
  • CH174290A - Method and device for sorting seeds. : de en
  • CH174420A - Blading for radial pressurized centrifugal machines. : de en
  • CH174449A - Hot cathode for discharge apparatus. : de en
  • US1987725A - Thermal motor protective device : en
  • GB422493A - Automatic aerodynamic stabiliser for aircraft : en
  • GB422906A - Improvements in and relating to signalling systems, such for example as television systems : en
  • ES136024A2 - A SPECIAL SYSTEM DEVICE FOR LOADING SOLID, PASTOSE OR SEMI-LIQUID MATTERS, IN A MOBILE TANK ARC : en es
  • CH174398A - Method of making layered products. : de en
  • US1987819A - Pressure regulator : en
  • US1987842A - Fishing pole support : en
  • AU1532233A - Improvements in or relating to metallic foil products and their manufacture : en
  • DE608089C - Process for the production of curved pressed parts : de en
  • DE608156C - Sofa bed with a bed mattress consisting of three articulated parts : de en
  • DE608014C - Leather driving belts : de en
  • DE608236C - Device for the synchronous control of the drives of an image scanning device and a recording medium : de en
  • DE608283C - Switching arrangement, especially for AC locomotives : de en
  • ES2733Y - Box-file. : en es
  • FR44434E - Method and machine for unblocking household refuse chute pipes : en fr
  • US1988208A - Bookbinding machine and method : en
  • CH174511A - Process for the production of a cleaning, washing, emulsifying, dispersing and softening agent. : de en
  • US1987719A - Safety mechanism for elevators : en
  • US1987954A - Garment : en
  • US1988076A - Conditioning unit : en
  • US1988374A - Quinine mercuric compound and process of making it : en
  • US1987603A - Car heater : en
  • CA347461A - Seat cushioning device : en fr
  • CA347533A - Tillage combine : en fr
  • CH174347A - Process for the preparation of a substantive azo dye. : de en
  • US1987832A - Abrading machine : en
  • US1988211A - Smoking pipe : en
  • FR775960A - Closing system : en fr
  • GB422662A - Improvements in and relating to sliding clasp fasteners : en
  • DE608148C - Process for the production of water-soluble condensation products of the anthraquinone series : de en
  • GB422614A - Improvements in or relating to cathode-ray tubes : en
  • USD94368S - Design fob a night light : en
  • FR776052A - Improvements to TV reception mounts using braun tube : en fr
  • ES2732Y - Album for stickers. : en es
  • FR776184A - Glasses for automobile projectors, or others : en fr
  • GB422714A - A method of and means for ascertaining the angle of inclination of a borehole : en
  • FR776100A - Process and device for the manufacture of endless tubes, without welding or joints, obtained by pressing, in particular jackets for electric cables, in metals with a high melting point : en fr
  • CA347451A - Compressed air engine : en fr
  • CH174338A - Dust vacuum cleaner. : en fr
  • ES135921A1 - A manufacturing process for stoves. : en es
  • FR44435E - Car : en fr
  • US1987864A - Adjusting device of warp tension in automatic looms : en
  • US1987893A - Honey process and product : en
  • GB422767A - Improvements in and relating to propelling pencils : en
  • US1987889A - Means for elimination of fading on short wave lengths : en
  • US1988004A - Distillation unit : en
  • US1988145A - Brassiere and connecting device therefor : en
  • ES3180U - A tap for barrels and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB422652A - Scale model building brick construction sets : en
  • CH174476A - Circuit arrangement for telephone systems with extensions. : de en
  • DE606016C - Attachment of the oven jacket to the oven door frame of electrically heated stoves : de en
  • DE608218C - Jaw crusher : de en
  • GB422484A - Improvements in and relating to the control of low pressure gas or vapour filled electric discharge devices : en
  • US1988144A - Time latch : en
  • FR775974A - Ship's propeller, enclosed in a tunnel : en fr
  • GB422525A - Improvements in bottle-filling machines : en
  • GR5063B - GREEK LANGUAGE WRITING SYSTEM ONLY IN CAPITAL LETTERS OF ALL SIZES WITHOUT THE USED TONES AND SPIRITS AND THE APPLICATION OF THE SYSTEM. : el en
  • ES136010A1 - An apparatus for the selective supply of oil. : en es
  • GB422808A - Improved method of connecting an electrical rear lamp to an electrical battery front lamp on cycles and like vehicles : en
  • FR775997A - Improvements to construction games : en fr
  • GB422634A - Improvements in or relating to detachable buttons, or studs and the like : en
  • AU1695734A - Improvements in machines for registering or recording and repeating or playing phonograph discs : en
  • CA347581A - Oil dewaxing method : en fr
  • CH174364A - Stamp device. : de en
  • GB422705A - Improvements in or relating to game or amusement apparatus : en
  • GB422792A - Improvements in or relating to record-card-controlled multiplying apparatus : en
  • GB422692A - Improvements in machines for cutting insole and sole blanks for use in the manufacture of boots and shoes : en
  • ES2736Y - Movable water collecting tank. : en es
  • FR776121A - constructive element for cameras, in which metal and artificial resin are combined : en fr
  • GR5065B - HYDROGEN OILS AND EDIBLE OILS BY PRODUCING OLIVE OIL. : el en
  • GB422673A - Improvements in clockwork-driven current-impulse transmitters for alarm installations : en
  • FR44425E - Rubber compound for insulation, in particular for the insulation of marine telephone and telegraph cables : en fr
  • GB422823A - Improved construction of sleeve used with tubes of heat exchangers : en
  • GB422820A - Improvements in electrically heated hair waving appliances : en
  • US1987976A - Power supply circuit : en
  • US1988209A - Potential supply system for thermionic tubes : en
  • DE608268C - Process for the electrolytic deposition of metals and metal alloys : de en
  • GB422514A - Improvements in or relating to an apparatus for dry separation of materials of different density : en
  • CH174501A - Device for making the envelopes of smooth pneumatic tires adherent. : en fr
  • DE608186C - Process for operating deflagration chambers and heat exchangers assigned to them : de en
  • FR776126A - Process for the production of rubber hoses : en fr
  • FR776016A - Pocket camera : en fr
  • US1988295A - Yieldable supporting structure : en
  • FR776077A - Soap grater : en fr
  • FR776136A - Improvements to boxes or cartons : en fr
  • GB422496A - Improvements relating to band brakes : en
  • FR44423E - Carburetor : en fr
  • GB422579A - Improvements in and relating to speed regulating mechanisms for prime movers : en
  • GB422805A - Improvements in or relating to stencil printing apparatus : en
  • GB422899A - A method for coking hydrocarbons : en
  • US1988361A - Sanding wheel : en
  • US1988397A - Well packer : en
  • DE608191C - Process for the production of brushes u. like objects : de en
  • FR776149A - Portable television apparatus, in particular for military and police use : en fr
  • USD94362S - Design for a clock : en
  • DK49761C - Kanaldyne. : da en
  • GB422696A - Improvements in steam and other vapour generators : en
  • GB422847A - Improvements in or relating to processes for the production of ground glass and likejoints : en
  • ES2738Y - Spittoon with automatic closing and opening lid, : en es
  • FR776134A - Improvements to electric heaters : en fr
  • DE608078C - Circuit arrangement for telephone systems with dialer operation and several exchanges : de en
  • GB422730A - Improvements in and relating to mowing machines with reciprocatory knives : en
  • GB422902A - Improvements in automatic thermic cut-out and similar apparatus : en
  • CA347468A - Textile material processing : en fr
  • DE608168C - Flush valve with counter pressure chamber and auxiliary valve : de en
  • DE608169C - Device for the transfer of knot points of wires over the stripping plates during molten coating : de en
  • ES136032A1 - Improvements in the rings and cursors of the continuous spinning, twisting and bending machines. : en es
  • GB422830A - Method and apparatus for discharging aqueous solutions of carbon dioxide : en
  • DE608151C - Process for obtaining spinnable fibers from muscle meat : de en
  • US1988020A - Position indicator : en
  • DE608095C - Rolling mill for simultaneous stretching as well as smoothing and rounding of tubes in successive sets of rolls : de en
  • CH174481A - Cathode ray tube for television, picture telegraphy purposes, etc. : de en
  • GB422703A - Improvements in or relating to snap-action electrical switches of the enclosed or ironclad type : en
  • USD94352S - Design for a sandal : en
  • CH174545A - Process for the production of a black-coloring sulfur dye. : de en
  • US1988114A - Treatment of hydrocarbon oils : en
  • US1988324A - Separation of tramp or stray iron and the like impurities from bagasse and other materials of similar consistency : en
  • US1987774A - Hood construction : en
  • US1988399A - Felling machine for seaming fabric sections : en
  • FR776166A - Improvements made to contactors or rotary switches, in particular those for automatic telephony : en fr
  • GB422519A - Improvements in waterproof garments and material therefor : en
  • GB422700A - Improved construction of brush : en
  • DE608093C - Vibrating grate for sieving bulk goods : de en
  • DE608235C - Image transmission method in which the transmitting and receiving devices running at the same speed are driven independently of one another and triggered without regard to their phase position : de en
  • CH174514A - Process for the production of a cleaning, washing, emulsifying, dispersing and softening agent. : de en
  • CA347541A - Furnace wall : en fr
  • CH174424A - Fuel pump for reversible internal combustion engines with airless fuel injection. : de en
  • GB422606A - Manufacture of indigoid dyestuffs : en
  • US1988191A - Marble shooter : en
  • US1988221A - Metabolism machine : en
  • US1988225A - Hydroxyalkylamines : en
  • ES2737Y - Calendar with date indications arranged on a tape-shaped support. : en es
  • GB422500A - Improvements in and relating to closures for bottles and other containers, principally intended for perfumes : en
  • US1987629A - Process for the production of metallic aluminum, or aluminum chloride and certain metals as by-products : en
  • US1987739A - Refrigeration apparatus : en
  • US1988043A - Golf club : en
  • US1988428A - Ruler tape : en
  • US1987752A - Bearing manufacture : en
  • US1987944A - Colloid mill and method of operating the same : en
  • GB422539A - A method of, and machine for, bronze or dust printing on continuously moving metal band : en
  • GB422609A - Improvements in or relating to suction cleaners : en
  • GB422849A - Improvements in and relating to start and stop mechanism for clocks : en
  • DE608261C - Process for the indirect control of the power exchange between two networks coupled via synchronous or asynchronous converter sets without rear machines : de en
  • GB422670A - Improvements in or relating to the coating of rubber or rubberised surfaces : en
  • US1988042A - Refrigerator : en
  • CA347580A - Oil dewaxing method : en fr
  • GB422956A - Improvement in lubricating oils : en
  • FR776085A - Improvements to automatic igniters for grenades : en fr
  • ES2701Y - Improved tanks, preferably usable on board ships for the transport of wines or similar liquids. : en es
  • ES2730Y - A graduating device for the passage of fluids through flexible tubes : en es
  • US1987594A - Reversible frying pan : en
  • CA347595A - Sulphur dioxide manufacture : en fr
  • CH174403A - Process for the production of abrasive articles with an at least partially cellular structure. : de en
  • CA347507A - Plasterboard manufacture : en fr
  • FR776034A - Process for manufacturing opacifying compounds : en fr
  • FR776146A - Tank dyeing with dyes : en fr
  • GB422636A - Improvements in or relating to the dehydration of fuel gases, and to the removal of napthalene therefrom : en
  • US1988201A - Reenforced flooring and method : en
  • GB422677A - Improvements in or relating to electrical condensers : en
  • AU1334633A - Method of plating and bonding : en
  • GB422506A - Improvements in brakes for vehicles : en
  • GB422617A - Improvements relating to motor vehicles : en
  • USD94331S - Design fob a shoe : en
  • FR776110A - Metal wire frame for making a cleaning or maintenance utensil : en fr
  • US1988391A - Headlight : en
  • US1987805A - Area measuring machine : en
  • US1988135A - Rock handling device : en
  • DE608110C - Device for the production of rubber threads : de en
  • DE608205C - Removable console : de en
  • US1988130A - Doorknob fastener : en
  • GB422815A - Improved method and device for mechanically recording oscillations particularly sound oscillations : en
  • GB422690A - Manufacture of an indigoid dyestuff : en
  • CA347565A - Typewriter : en fr
  • CH174307A - Grésillon burner for boiler hearth. : en fr
  • GB422735A - Improvements in or relating to electrical musical instruments : en
  • CH174317A - Furniture. : en fr
  • ES136216A1 - Improvements in electric lamps. : en es
  • GB422836A - Improvements in contact means for electrical heating apparatus : en
  • FR44411E - Manufacture of a new cement with a lowered softening point and, alternatively, manufacture of hydrochloric acid : en fr
  • FR775972A - Propeller for aircraft and the like : en fr
  • DE608038C - Method for stabilizing marine equipment : de en
  • DE608263C - Process for the production of patterned glass objects : de en
  • FR776180A - Improvements to machines for stretching and tying straps : en fr
  • GB422540A - Process for the production of a solid product containing available chlorine and highly insensitive to the influence of temperature : en
  • AU1581134A - Improvements in gas pressure regulators : en
  • FR776029A - Starting method for motors and apparatus carrying out said method : en fr
  • GB422708A - Cathode ray tube : en
  • GB422688A - Process for removing hard spots from thermally reduced aluminium silicon hardeners : en
  • GB422709A - Improvements in or relating to apparatus for use in the manufacture of laminated glass or in other similar manufacturing processes : en
  • GB422674A - Improvements in or relating to speed regulating apparatus for engines : en
  • AU1475233A - Improvements in or relating to television facsimile telegraph and like systems : en
  • AU1673234A - Improvements relating togas valves : en
  • CH174297A - Device to prevent tarnishing of window panes. : de en
  • CH174345A - Process for the production of a condensation product. : de en
  • CH174489A - Purse. : de en
  • ES3261U - Pool game. (Machine-translation by Google Translate, not legally binding) : en es
  • GB422664A - Process for separating low boiling gas mixtures : en
  • GB422612A - Improvements in or connected with thimble tube boilers : en
  • DE608240C - Process for regenerating the vacuum in high vacuum vessels : de en
  • ES3031U - Brooch for leagues. (Machine-translation by Google Translate, not legally binding) : en es
  • FR776055A - Welded steam boilers and other welded pressure vessels : en fr
  • DE607887C - Device for degreasing and cleaning metal objects using a volatile solvent : de en
  • USRE19422E - Container closure : en
  • CH174450A - Device for preventing reignition as a result of dusting of the anode insertion insulator protruding into the housing of power converters. : de en
  • US1987632A - Mohair warp yarn and method of producing same : en
  • FR776014A - Contact device, in particular for alarm signals : en fr
  • GB422654A - Improvements in or relating to photophonographic apparatus : en
  • FR776068A - Suction cup or suction nozzle for vacuum cleaning devices : en fr
  • GB422660A - Mop wringing device : en
  • USD94327S - Design for a service bar back : en
  • US1987617A - Anemometry and gas flow meter : en
  • US1987971A - Electrical cable joint : en
  • US1987763A - Demonstration apparatus of gyroscopic principles : en
  • FR775962A - Process for making chocolate bread and cookie : en fr
  • FR775968A - Cinematographic camera : en fr
  • GB422739A - Improvements in electrical connections, more particularly for electrolytic condensers : en
  • US1987900A - Printing machine : en
  • FR776128A - Manufacturing process and application of new secondary disazo dyes : en fr
  • US1987816A - Check endorsing machine : en
  • US1988251A - Game mechanism : en
  • US1987737A - Sealing device : en
  • US1987934A - Heat exchange apparatus : en
  • US1988065A - Manufacture of open-spaced abrasive fabrics : en
  • USRE19425E - Margarine and process for produc : en
  • FR44447E - Improvements to ball games with table : en fr
  • FR775991A - Centrifugal thruster : en fr
  • GB422571A - Improvements relating to multitubular heat exchangers for heating and/or cooling water or other fluids : en
  • US1987865A - Apparatus for washing and sterilizing milk pasteurizing containers : en
  • US1988139A - Two-liquid cell : en
  • US1987685A - Method of making organic mercury compounds : en
  • US1987697A - Head lamp : en
  • US1987863A - Variable sign : en
  • US1988339A - Railway car truck : en
  • GB422648A - Improvements in or relating to machines for printing numerals in words : en
  • DE608238C - Support insulator made of ceramic material : de en
  • GB423035A - Improvements in or relating to photographic cameras : en
  • US1988054A - Coin mechanism for gas and electricity meters and the like : en
  • FR44427E - Improvements made to kitchen utensils called cocotes : en fr
  • GB422917A - Improvements in and relating to buckles and like fasteners : en
  • DE608010C - Centrifuge glass : de en
  • NL34465C - : en
  • DE608096C - Device for supplying a temperature-changing agent to the outer surface of at least one roller of a rolling mill : de en
  • DE608040C - Self-tensioning tooth chain for chain pipe cutter : de en
  • FR776057A - Gas mask : en fr
  • US1988396A - Mechanical toy : en
  • FR775993A - Elastic suspension, in particular for motor vehicles : en fr
  • GB422791A - Process for the manufacture of new yellow acid sulphuric acid esters of leuco derivatives of vat dyestuffs : en
  • CA347518A - Plastic composition : en fr
  • US1987655A - Absorber for absorption refrigeration plants : en
  • US1988052A - Process for concentrating carbonate and oxidized ores and minerals : en
  • US1988153A - Alloy and method of making same : en
  • GB422611A - A device for the measurement of roads and other sinuate lines upon maps, plans and the like : en
  • FR776051A - Permanent wave device : en fr
  • FR776138A - Arsenic-based substance for plant protection and manufacturing process : en fr
  • DE607925C - Safety device for gas-heated devices with movable flame tube : de en
  • GB422786A - Method of and appliances for permanently waving or curling hair : en
  • USRE19424E - Appabatus fob baking pies : en
  • CH174413A - Speed change transmission. : de en
  • DE608121C - Contactor control for DC motors : de en
  • FR776053A - X-ray tube with full protection : en fr
  • US1987914A - Dispensing machine : en
  • US1987984A - Adjacent channel selectivity : en
  • US1988289A - Nonfrosting pressure reducing regulator : en
  • US1988393A - Glass cutting apparatus : en
  • AU1599234A - Improvements in or relating tothe manufacture of pots, cartons and like receptacles of paper, cardboard, andthe like : en
  • CH174396A - Molten bath for the cementation of iron, steel and their alloys. : de en
  • US1988005A - Cable conductor impregnating material and its method of production : en
  • US1988189A - Typewriting machine : en
  • US1988254A - Power driven potato digger : en
  • US1987918A - Electrical conductor : en
  • US1987634A - Lawn trimmer : en
  • DE608033C - Lubricating pump, in particular for conveying fat, with a storage container and at least one pump element, consisting of at least one working piston and a control piston arranged perpendicular to it : de en
  • US1988157A - Plow hitch : en
  • US1987659A - Mixer for plastics : en
  • US1988012A - Metal deposites in oxide coatings : en
  • US1987600A - Coupling and the like : en
  • US1987772A - Electric socket plug : en
  • CH174325A - Automatic ring and slider lubrication device in continuous ring spinning or twisting machines. : en it
  • US1987945A - Container for frozen confections : en
  • US1988066A - Brake operating mechanism : en
  • US1988143A - Putty covering, protecting, and retaining means for a window sash : en
  • CH174380A - Guide device for the spherical pole point of measuring instruments. : de en
  • CH174506A - Device for keeping the windows clean in the driver's cabs of locomotives, such as locomotives, motor vehicles and high-speed rail vehicles, in the event of atmospheric precipitation. : de en
  • USD94343S - Design for a protective apron : en
  • CH174359A - Accounting form. : de en
  • CH174386A - Procedure for temperature compensation in measuring devices with a copper oxide rectifier. : de en
  • AU1467333A - Improvements in or connected withthe filling caps of motor vehicle petrol tanks, radiators andother containers : en
  • US1988216A - Gland packing : en
  • CH174419A - Piston liquid motor. : de en
  • US1988224A - Radiator : en
  • DE608001C - Wagner hammer : de en
  • CA347517A - Metal working alloy : en fr
  • AU1426733A - Method and apparatus for burning limestone and recovering carbon dioxide : en
  • CH174488A - Closing rim for toilet cases, toilet cases and similar containers. : de en
  • US1987927A - Automobile doorlatch : en
  • CH174503A - Bicycle with side trailer. : de en
  • US1987692A - Light testing apparatus : en
  • US1987996A - Method of recovering values : en
  • US1987919A - Oil well tool : en
  • CA347523A - Directional aerial : en fr
  • US1987834A - linthouse : en
  • CA347597A - Gate : en fr
  • AU1727134A - Improved machine for debuurring skins, and usable also for other purposes : en
  • CA347436A - Valve : en fr
  • US1987748A - Laterally fed high pressure grease gun : en
  • US1988032A - Purification of acetylene : en
  • US1988379A - Cutting implement : en
  • US1987722A - Garment tray : en
  • US1988296A - Pump valve control : en
  • US1988317A - Convertible chair-bed : en
  • AU1808834A - Improvements in or relating tothe production of rubber articles from dispersions of or containing natural rubber latex : en
  • CA347529A - Power transmission mechanism : en fr
  • CH174504A - Device for controlling the movement of the chain in a gear change by derailment for a bicycle. : en fr
  • US1987723A - Seat cover package rack : en
  • US1987699A - Turbine engine : en
  • US1987903A - Aerating means for contact masses : en
  • US1988037A - Supporting and positioning device for chairs and the like : en
  • AU1577033A - Improvements in underarm sprayers : en
  • CH174532A - Process for the preparation of a monoazo dye. : de en
  • DE608256C - Device for swiveling in and out tap hole tamping machines for blast furnaces and other furnaces : de en
  • FR776004A - Improved method and apparatus for the intermittent manufacture of laminated glass plates : en fr
  • GB422704A - A toy or puzzle device : en
  • CH174327A - Warp beam drive for yarn chain beam machines. : de en
  • CA347538A - Railway hopper car : en fr
  • CH174395A - Tenon milling machine. : de en
  • CH174407A - High quality rivet. : de en
  • US1988355A - Artificial mass and process of making same : en
  • US1987649A - Gear casing cleaning apparatus : en
  • US1987986A - Transmission control in two-way signal transmission systems : en
  • US1988111A - Storage battery : en
  • US1988276A - Hanger : en
  • US1988357A - Planimeter : en
  • US1987827A - Method of and apparatus for preparing soles for boots and shoes : en
  • US1988010A - Solder : en
  • US1988290A - Incandescent lamp and similar device : en
  • CA347480A - Cellulose sheet cutting machine : en fr
  • ES136009A1 - An electric discharge tube with incandescent cathode and gaseous filling. : en es
  • CH174295A - Sheet metal strips for the production of components. : de en
  • CH174308A - Meat hammer. : de en
  • CH174539A - Process for the preparation of a trisazo dye. : de en
  • GB422833A - Improvements in or relating to electron discharge tubes and incandescent electric lamps : en
  • DE608064C - Washing machine for photographic layers : de en
  • US1987729A - Shoulder grading machine : en
  • US1988039A - Generator armature : en
  • US1988215A - Flying shear : en
  • CA347488A - Fire tube boiler : en fr
  • US1988214A - Refrigeration apparatus : en
  • US1988365A - Automatic counting device : en
  • US1988398A - High frequency tube : en
  • DE608297C - Use of a nickel alloy for surgical sewing needles and similar tools : de en
  • CH174323A - Device on a rotating bottle filling machine for measuring and supplying an additional liquid. : de en
  • CH174377A - Automatic firearm. : en fr
  • USD94373S - Design fob a cocktail shaker top or : en
  • NL34386C - : en
  • US1987669A - Xxqxch : en
  • US1988389A - Metallic building construction : en
  • US1988040A - Process for the treatment of metals : en
  • FR776198A - Mass or plastic material for sealing joints and mounting accessories for cables and electric lines : en fr
  • GB422765A - An improved bracket for supporting roof rafters, flooring joists and the like : en
  • DE608216C - Process for the introduction of steel-forming additives into the aluminogenetic iron during aluminothermic welding : de en
  • CH174509A - Single axle drive on rail vehicles. : de en
  • DE608179C - Device for controlling the shooter changing device : de en
  • CA347465A - Linotype or intertype machine magnifying device : en fr
  • US1987732A - Selective reception of telegraphic signals : en
  • US1987910A - Vegetable slicer and grater : en
  • US1988124A - Apparatus for anchoring masonry to concrete structures : en
  • US1988220A - Musical instrument : en
  • US1987623A - Motion picture projecting machine for exhibiting improved sound-on-film positive prints : en
  • CA347435A - Traffic line painting brush : en fr
  • CA347445A - Combination table and dressing cabinet : en fr
  • DE608260C - Device for relieving asynchronous motors with short-circuit armature during starting : de en
  • US1987769A - Door hanger : en
  • DE608247C - Stacking device that is fed continuously, but completely emptied in sections : de en
  • DE608016C - Multi-walled paper sack : de en
  • DE608279C - Process for the production of cellulose acetate : de en
  • US1987728A - Brake operating mechanism : en
  • US1988327A - Wheel alignment testing device : en
  • US1988061A - Method of fractionating gasolinelike hydrocarbons : en
  • US1988380A - Rumble seat protector : en
  • US1987926A - Pneumatic tire building drum : en
  • US1988109A - Recovery of beryllium compounds : en
  • FR775957A - Multiple gearbox with automatic change : en fr
  • CA347458A - Electric battery : en fr
  • CA347592A - Hydraulic speed gear : en fr
  • DE608126C - Self-priming centrifugal pump : de en
  • FR776044A - Process for preparing sulphonated fatty substances : en fr
  • DE608075C - Process for the preparation of conversion products from naphthalene or its derivatives : de en
  • DE607998C - Electric circuit breaker : de en
  • DE608101C - Rail fastening by means of an iron rail chair provided with hooks : de en
  • US1988057A - Corkscrew : en
  • CA347569A - Wigwag signal : en fr
  • CH174528A - Process for the preparation of an azo dye. : de en
  • DK49759C - Grinding machine. : da en
  • CH174349A - Process for the production of a new azo dye. : de en
  • GB422697A - Improvements in or relating to the polymerisation of methacrylonitrile : en
  • GB422757A - Improvements in or relating to broaching machines : en
  • US1988038A - Tube closure : en
  • DE607985C - Process for the preparation of mixed disulfides from dithiocarbamates and aryl sulfur halides : de en
  • DE608209C - Control for two-stroke internal combustion engines : de en
  • FR776123A - Improvements in television broadcasting methods with simultaneous transmission of images and sounds : en fr
  • ES135629A1 - A system of fire-gilding machine on cloth, leather, paper, cardboard and cardboard for bookbinding, applicable to printing machines. : en es
  • ES2681Y - Metallic reflector that increases the performance of central heating radiators and the radiators of other systems. : en es
  • FR776152A - Food product and its manufacturing process : en fr
  • GB422647A - Improvements in electric cables : en
  • FR776087A - Safety device for motor cars : en fr
  • GB422918A - Improvements in or relating to refuse containers : en
  • US1987702A - Eyeglass construction : en
  • US1987667A - Winch control : en
  • AU1742334A - Process for producing a flexible hardened slip-finish ona rubber surface of goods of or containing rubber : en
  • ES3266U - Red luggage rack with armor, for vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • US1987726A - Adjustable machine support : en
  • US1988197A - Deep well water suction power system with motors : en
  • ES135763A1 - A procedure for the manufacture of metal rims for cycles of all kinds, with double neck electrically welded. : en es
  • DE608032C - Pre-chamber diesel engine : de en
  • FR776012A - Liquid fuel burner : en fr
  • DE608119C - Lamp replacement and monitoring device : de en
  • CA347527A - Tire : en fr
  • US1988099A - Process of increasing the moistureproof qualities of sheets of organic matter : en
  • ES136231A1 - Laminator for the manufacture of tubes. : en es
  • DE605921C - Trough for railway dump trucks and similar emptying devices : de en
  • ES2696Y - Braces applicable to ladders of all systems, to prevent them from opening and closing, which offer great firmness on the pavement. : en es
  • DE608144C - Electrical metal vapor discharge apparatus with a cathode designed as a wick body : de en
  • FR775959A - Reinforced concrete overhead transformer substation : en fr
  • GB422565A - Improvements in and relating to electric converting circuits : en
  • GB422783A - Improvements in or relating to coach latches : en
  • ES2743Y - Luminous plates. : en es
  • GB422516A - Improvements in or relating to the spreading of aqueous dispersions of rubber and the like : en
  • US1988334A - Hydrocarbon fuel burning system : en
  • US1988386A - Knife : en
  • CH174529A - Process for the preparation of an azo dye. : de en
  • GB422800A - Improvements in or relating to electric imitation fires : en
  • US1988080A - Lock : en
  • DE608106C - Process for the preservation of fish skins : de en
  • FR44408E - Process for the production of pure carbon practically free of ash from hydrocarbons : en fr
  • DE608117C - Device for filling and closing milk bottles : de en
  • US1988299A - Oil for transformers and the like : en
  • US1987990A - Textile spool : en
  • US1988165A - Suction device : en
  • CA347590A - Alkali metal titanate : en fr
  • CA347483A - Article delivery device : en fr
  • DE608029C - Motor protection switch with special protection release for the machine : de en
  • ES136057A1 - Improvements in the electrolytic production of lead. : en es
  • GB422532A - Improvements in and relating to bearings : en
  • GB422835A - Improvements in cooling mechanism for wrapping machines producing heat-sealed packages : en
  • US1987646A - Fountain pen : en
  • US1987891A - Heat exchange apparatus : en
  • FR776070A - Compressed gas switch with flow of gaseous extinguishing agent : en fr
  • FR776173A - Impermeable material and its preparation process : en fr
  • FR776050A - Resistant and soundproof parquet fixing method : en fr
  • GB422756A - Improvements in or relating to devices for cleaning crank cases, gear boxes and the like : en
  • US1987598A - Manufacture of wrought iron : en
  • USRE19428E - Power transmission mechanism : en
  • CA347471A - Alarm system : en fr
  • US1988046A - Thread cutting die : en
  • FR776089A - Color cinematography : en fr
  • GB422910A - Method and apparatus for treating rubber and like articles : en
  • FR44406E - Signal integration method, by a static system indicating only the number of signals sent, regardless of their amplitude : en fr
  • US1987683A - Insulator : en
  • US1988366A - Tag : en
  • FR776002A - Sprayer and flow calibrator for carburetor : en fr
  • CH174443A - Inductive regulating resistor (regulating reactance), especially for arc welding with alternating current. : de en
  • GB422741A - Improvements in apparatus for manufacturing articles of reinforced concrete : en
  • US1988257A - Remote control system : en
  • US1988405A - Driving mechanism : en
  • GB422649A - Improvements in and relating to automobile front end construction : en
  • FR775967A - Economical and fast construction method of houses, halls, hangars, etc., using standard elements : en fr
  • ES136007A1 - IMPROVEMENTS INTRODUCED IN THE MEANS TO ALLOW THE TRANSPORTATION OF ROLLING CARGO BY RAILWAY CARS, MAINLY THE TRANSPORTATION OF ROAD VEHICLES : en es
  • FR776133A - Automatic shear for trimming steel strips, with cutting of the trimmings : en fr
  • FR776192A - Process and installation for obtaining mineral oils from bituminous shale, lignite and other solid fuels : en fr
  • ES136036A1 - A manufacturing process for hydrocyanic acid or prussic acid. : en es
  • US1988312A - Typewriting machine : en
  • FR44420E - Advanced automatic pistol : en fr
  • GB422845A - Improvements in or relating to the production of synthetic resins : en
  • GB422797A - Process for the decoration of articles and sheets of thermo-plastic materials : en
  • DE603864C - Method for purifying carbon distillation gases from ammonia : de en
  • DE608220C - Guide for endless conveyor belts, in particular serving as advertising media : de en
  • ES2679Y - Device for coupling and splicing the figures and cut sheets made up of several parts joined together. : en es
  • DE608045C - Control device for swinging pregripper : de en
  • US1987896A - Tea ball holder : en
  • US1987915A - Process for producing coated elements : en
  • GB422650A - Improvements in or relating to modulated carrier wave systems : en
  • US1987700A - Egg beater mechanism : en
  • US1987735A - Lock : en
  • GB422487A - Improved process and apparatus for the intermittent production of roller glass plates : en
  • GB422489A - Improvements in means for securing the doors of motor vehicles : en
  • AU1576333A - Improved process of manufacture of sausages andthe like : en
  • AU1581634A - Improved machine for deburring skins and usable also for other purposes : en
  • AU1732034A - An improved crown cork top for bottles : en
  • CH174333A - Method of manufacturing a knitted article such as in particular a stocking, a sock, and a knitted article obtained by this process. : en fr
  • US1987935A - Scissors and the like : en
  • US1988346A - Automobile body construction : en
  • US1988371A - Method and apparatus for separating materials of differing specific gravities : en
  • USD94355S - Design for a bookstand : en
  • CH174472A - Method for establishing telegraphic long-distance connections between subscribers, of which at least one of the subscribers involved in a long-distance connection belongs to a telephone switching network operated with subscriber tone frequency telegraphy. : de en
  • DE608059C - Grain depositing device for grass cutter : de en
  • CH174328A - Loom. : en fr
  • US1987961A - Multiple transmitting system : en
  • AU1637534A - Conduit core and method for casting concrete conduit : en
  • US1988427A - Cushioning mechanism : en
  • US1988360A - Manhole frame cover : en
  • USPP120P - Peach tree : en
  • US1987775A - Hinge construction : en
  • US1988232A - Typewriter : en
  • US1988311A - Display device : en
  • US1988344A - Method of and apparatus for treating metal sheets : en
  • AU1808134A - Improvements in and relating to illuminated signs : en
  • CH174483A - Electromagnetic horn, in particular for motor vehicles. : de en
  • US1988227A - Filter : en
  • USD94335S - Design for a combined flowerpot : en
  • US1987679A - Window construction : en
  • CH174454A - Device with at least one electric discharge lamp. : de en
  • CH174495A - Device for attaching a vehicle to be towed to its tractor. : de en
  • CH174329A - Pile fabric, which is particularly suitable for ski harnesses as a substitute for skins. : de en
  • CH174292A - Instrument for picking asparagus. : en fr
  • FR776188A - Anode for electrolytic cell for aluminum production : en fr
  • CA347472A - Toilet seat guard dispenser : en fr
  • US1987662A - Thermal switch : en
  • FR775951A - System for stapling sheets for stitching or book entry : en fr
  • GB422613A - Methods of and means for separation and sorting : en
  • FR44428E - Loom shuttle fitted with a spool mounted in an interchangeable frame : en fr
  • FR776108A - Method and device for coupling cathode ray lamps or tubes : en fr
  • FR776102A - Improvements to magneto-electric generators : en fr
  • US1987701A - Eyeglass construction : en
  • US1988028A - Electric lighting fixture : en
  • CH174499A - Anti-skid tires for automobiles. : de en
  • US1987846A - Garden implement : en
  • US1987922A - Face mask : en
  • DE608063C - Winding and release device for lens shutters : de en
  • ES136050A1 - An improved system distribution apparatus for cyclones, selectors, turbulence ovens and their analogs. : en es
  • US1987985A - Power transmission mechanism : en
  • US1988247A - Paper making machine : en
  • USD94337S - cantor : en
  • US1988058A - Dough package : en
  • US1988388A - Structural building frame : en
  • FR776199A - Locking device for clutch mechanisms in cash registers and accounting machines : en fr
  • US1988051A - Thread controller for sewing machines : en
  • CA347442A - Strap or belt fastener : en fr
  • ES136086A1 - New toy rifle, equipped with a special mechanism, which works by compressed air. : en es
  • DE608013C - Hollow ball float for deep sea nets : de en
  • US1987747A - Dyestuffs of the anthraquinone series : en
  • US1988049A - Door barring device : en
  • GB422504A - Safety device for screw presses : en
  • FR776010A - Paper sheet feeder for printing machines : en fr
  • FR776018A - Mixed packaging in canvas and transparent material : en fr
  • FR776150A - Container, especially for pasty materials : en fr
  • GB423166A - Improvements in and relating to systems of electric welding : en
  • GB422810A - Improvements in gas meters : en
  • DE608087C - Process for the preparation of separating points on glass vessels : de en
  • FR776061A - Suspender : en fr
  • FR776113A - Vending machine for various small items : en fr
  • GB422596A - An improved cutting tool for use with mill-board, wall-board and other like material : en
  • US1987841A - Armor plate : en
  • US1987933A - Control of heat exchange : en
  • USD94349S - Design for a utensil support for a : en
  • GB423093A - Improvements in or relating to the thermodynamic storage and utilisation of energy : en
  • US1987923A - Duplicating machine : en
  • US1988342A - Shock absorbing device : en
  • FR776003A - Method of applying a layer of powdered material on molds filled with sand : en fr
  • US1988055A - Roller skate : en
  • ES136077A3 - High pressure acetylene generator apparatus. : en es
  • ES136225A1 - A burner of heavy oils that spray by suction and graduated conically, being able to work at different pressures, use as an atomizing element air or steam indistinctly and completely avoid the danger of spills inside the : en es
  • FR44449E - Improvements to hard compositions based on cemented metal carbides : en fr
  • CA347434A - Condensation product manufacture : en fr
  • GB422583A - Improvements in or relating to welding or soldering machines : en
  • GB422901A - Method of and apparatus for recording telegraphic word or picture signals or the like : en
  • FR44429E - molded element intended for the construction of building floors : en fr
  • GB422710A - Improvements in and relating to television and the like transmission systems : en
  • FR44407E - Hydrocarbon transformation process : en fr
  • GR5062B - CRUDE OIL HEATING APPLIANCE. : el en
  • US1988319A - Food preservation : en
  • DE608185C - Process for the production of a dry seed dressing : de en
  • GB422469A - A machine for applying to safety razor blades a strip of paper or other suitable material : en
  • FR776039A - Single- or polyphase motor with short-circuited rotor with distributed windings : en fr
  • GB422720A - A method of and apparatus for conditioning air in order to stimulate the transmission of heat of the human body to the surrounding air by drying the said air : en
  • AU1573333A - Improvements in tennis rackets andthe like : en
  • CA347500A - Shoe stiffener blank treating apparatus : en fr
  • FR776005A - Refinement with jacketed balls : en fr
  • FR776170A - Mechanism with repeater device intended to activate coin-operated games, placed in tables of cafes, restaurants, etc. : en fr
  • DE608028C - Equipment on processing machines for sewing machine needles : de en
  • US1988377A - Glide for furniture legs : en
  • CH174526A - Process for the preparation of a monoazo dye. : de en
  • US1988350A - Slub detector : en
  • US1987643A - Manufacture of carbon black : en
  • US1987715A - Mercury vapor heating apparatus : en
  • CH174408A - Lock washer. : de en
  • DE608035C - Connection mouthpiece with seal made of elastic material on a metallic basis against a lubrication point : de en
  • US1988125A - Paint compositions, etc. : en
  • DE608052C - Grinding device for artificial bits : de en
  • AU1526733A - Improvements relating tothe manufacture of fuel briquettes from carbonaceous material : en
  • DK49762C - Cookware or similar Vessels. : da en
  • DE608157C - Interlocking of switches, especially in crane drives : de en
  • DE608223C - Pump for pumping concrete : de en
  • ES3252U - Control boxes for distance control. (Machine-translation by Google Translate, not legally binding) : en es
  • DE608228C - Device for signal exchange by means of underwater sound on ships : de en
  • DE607997C - Three-phase high-voltage switch group with circuit breakers designed as support switches and disconnectors in series with them : de en
  • CA347460A - Propeller blower : en fr
  • CH174362A - Office typewriter. : de en
  • US1988363A - Process of recovering fiber from waste paper : en
  • AU1767334A - Improvements in or relating to electric lampholders ofthe bayonet type : en
  • CH174302A - Protective device on umbrella, stick and cloakroom racks, on walls, etc., to prevent mix-ups and theft. : de en
  • DE608201C - Machine for removing flesh from fibrous parts of plants : de en
  • DE608207C - Adding machine : de en
  • US1988275A - Equal wavelength broadcasting : en
  • US1988172A - Fabric seam rubber : en
  • US1987613A - Hydraulic thrust mechanism for power shovels : en
  • CH174520A - Process for the preparation of a monoazo dye. : de en
  • US1987936A - Heating device : en
  • US1987601A - Purification of alcohols : en
  • US1987820A - Shuttle eye block : en
  • USD94332S - Design for a shoe : en
  • CA347524A - Electric glow discharge lamp : en fr
  • CA347599A - Magnetic core : en fr
  • CA347585A - Linecasting and composing machine : en fr
  • US1987813A - Envelope moistener : en
  • US1988077A - Gas main stopper : en
  • US1988003A - Meter support : en
  • US1988293A - Handle for cautery instruments : en
  • US1987807A - Universal joint assembly : en
  • US1987982A - Shoveling, digging, and boring machine : en
  • US1988387A - Production of phosphorus : en
  • FR776015A - Laundry room : en fr
  • GB422676A - Improvements in the mounting of internal combustion engines to facilitate dismantling : en
  • CA347453A - Submarine drill : en fr
  • CA347493A - Pile driving mechanism : en fr
  • CH174478A - Circuit arrangement for amplifying high-frequency oscillations using an amplifier tube with at least one grating. : de en
  • FR44416E - New two-stroke variable-chamber diesel rotary engine : en fr
  • DE608184C - Laengsnahtloetschiene consisting of an electrical resistance material and directly heated by the heat of the current : de en
  • DE608270C - Process for the production of oxidic layers on aluminum and its alloys suitable as carriers for light-sensitive substances : de en
  • US1988262A - Filter : en
  • US1988385A - Flexible metal pipe connection : en
  • CA347560A - Clock : en fr
  • CH174322A - Method and device for engaging the punching tool in cap manufacturing and closing machines for bottles or the like. : de en
  • DE608092C - Device for the production of reinforced concrete place posts : de en
  • ES2734Y - Hygienic and dosing lid. : en es
  • CA347566A - Filing apparatus : en fr
  • US1987599A - Steering wheel protector : en
  • US1987887A - Relay switch : en
  • US1988329A - Pipe coating apparatus : en
  • AU1538633A - Improved means for washing clothes and the like : en
  • CH174298A - Device for introducing garbage into a garbage chute. : en fr
  • NL34444C - : en
  • US1987847A - Filter : en
  • US1988249A - Artificial fish bait : en
  • DE608039C - Retail and storage packaging for soft soap : de en
  • DE608124C - Grinding pendulum : de en
  • US1988411A - Valve seat refacing tool : en
  • US1987608A - Tube expanding : en
  • US1987790A - X-ray apparatus : en
  • US1988102A - Circular saw machine : en
  • USD94347S - Design for a plate ob similar article : en
  • US1988064A - Receptacle : en
  • US1988169A - Apparatus for inspecting lenses : en
  • US1988253A - Metallic structure : en
  • CA10583S - Brooch, class pin or ring : en
  • DE608174C - Vehicle saddle with adjustable suspension : de en
  • ES136235A1 - A set of valves. : en es
  • CH174544A - Process for the preparation of a whackfast dye of the anthraquinone series. : de en
  • US1988193A - Floor treating machine : en
  • US1988343A - Rotating christmas-tree stand : en
  • CA347496A - Fluid control mechanism : en fr
  • US1987693A - Refrigerator car : en
  • US1988092A - Necktie : en
  • AU1800134A - Improvements in or relating to fire extinguishing devices : en
  • US1987641A - Coin operated vending machine : en
  • DE608272C - Knapsack with a light signal to secure marching columns : de en
  • GB422475A - Improvements in or relating to butchers' bow saws and the like : en
  • DE608134C - Hydraulically operated press filter : de en
  • CH174416A - Electrically powered compressor. : de en
  • CA347463A - Bridge : en fr
  • CH174321A - Release device on machines for closing bottles or the like. : de en
  • CH174442A - Device for fine-level regulation of resistances, in particular reactances. : de en
  • US1987796A - Refrigerating show case : en
  • US1988271A - Electric valve circuit : en
  • US1987994A - Rotatable support for christmas trees : en
  • US1988154A - Alloy : en
  • US1988223A - Closure for heat-insulated containers : en
  • US1988150A - Insulator : en
  • US1987839A - Hook securing attachment : en
  • US1987869A - Closure cap : en
  • CH174411A - Sealing device. : de en
  • DE608176C - Closure for metal hinge bags for cooking minced pieces of meat : de en
  • US1987713A - Reel : en
  • FR775955A - Method and apparatus for the manufacture of colored glass : en fr
  • DE607999C - Arrangement to keep the speeds of parallel working, independent asynchronous generators driven by special drive machines with commutator rear machine : de en
  • DE608273C - Ski binding with heel tensioner moved to the front of the toe : de en
  • US1988375A - Article and method of treating reclaimed silk : en
  • CH174305A - Adjustment device for fluid fuel burner. : en fr
  • US1987684A - Electron discharge device circuit : en
  • FR776172A - Device for controlling the passage of oil in the lubrication pipes : en fr
  • GB422699A - Mechanism for removing dust and the like from tobacco and other materials : en
  • US1988185A - Hasp lock : en
  • DE608103C - Surge arrester consisting of a discharge tube with a current limiting resistor : de en
  • FR776191A - Device for applying cosmetics to eyelashes : en fr
  • FR775982A - Method and devices for clarifying water containing carbon slurries and similar turbid liquids : en fr
  • DE608012C - Self-collecting goods dispensing machine : de en
  • GB422742A - Process for the separation of oils from mixtures thereof with solid matter and asphalts, obtained as residues in the destructive hydrogenation of distillable carbonaceous materials : en
  • US1988316A - Apparatus for treating concrete and like plastic materials : en
  • US1987955A - Cow milking apparatus : en
  • IE13654L - Refrigeration : en
  • CH174387A - Apparatus for the simultaneous determination of the interest days that have passed since the last interest date for securities and the accrued interest. : de en
  • GB422740A - Improvements in or relating to mountings for thin abrasive wheels : en
  • ES2294Y - Wooden container for oranges, other fruits and vegetables. : en es
  • DE608053C - Process for the production of dental crowns, dental bridges, single teeth and the like. Like. Made of precious metal bodies with a porcelain layer forming the front surface : de en
  • US1987861A - Ceramic bonded abrasive article : en
  • US1987811A - Measuring machine : en
  • GB422824A - Improvements in and relating to signalling systems, such for example as television systems : en
  • GB422803A - Improvements in or relating to electric water-heaters or geysers : en
  • GB422825A - Improvements relating to piece dyeing machines : en
  • US1988034A - Container : en
  • US1988226A - Folding mechanism : en
  • US1987957A - Machine for cutting rivets : en
  • US1988089A - Toy electric locomotive : en
  • GB422653A - Improvements in or relating to tipping devices for use on road vehicles : en
  • GB422733A - Improvements in or relating to electrical conductors : en
  • US1987904A - Temperature control of contact masses : en
  • US1988213A - Multiple rotary pump : en
  • DE608262C - Method and device for interrupting the welding process in electrical resistance welding machines : de en
  • GB422755A - Improvements in and relating to traffic signals : en
  • US1987633A - Method of manufacturing glass tubing : en
  • NL34567C - : en
  • US1987878A - Photographic objective : en
  • US1987981A - Carburetor level governing device : en
  • CH174384A - Current transformer with a multi-part iron core. : de en
  • US1988376A - Cloth preshrinking machine : en
  • US1988406A - Demountable wheel mounting : en
  • GB422616A - Improvements in variable-speed friction gear and in indicating mechanism combined therewith : en
  • GB422822A - Improvements in or relating to cooking stoves : en
  • US1988151A - Bushing insulator : en
  • FR776058A - Vehicle distance, speed and time recording device : en fr
  • US1988264A - Method of air conditioning : en
  • DE608206C - Safety device at conveyor shafts : de en
  • DE608043C - Cord tensioner for electric iron : de en
  • US1987687A - Amplifying system : en
  • US1987787A - Tension testing device : en
  • US1987592A - Bed : en
  • US1987621A - Liquid compass : en
  • US1988101A - Headwear : en
  • GB422495A - Improvements in bats : en
  • GB423099A - Improvements relating to actuating mechanism for epicyclic change-speed gearing : en
  • FR776174A - Waterproofing process : en fr
  • CH174355A - Process for deodorization and partial biological treatment of organically polluted waste water. : de en
  • US1987975A - Locomotive booster motor : en
  • US1988378A - Boring head and gauge for cylinder reboring machines : en
  • US1988307A - Plant activating device : en
  • DE608023C - Method for the remote display of pressure, temperature and humidity from a free balloon rising at a constant speed : de en
  • ES135545A1 - On a new system of differential of angular speeds uniformly varied, for suppression of the neutral point. : en es
  • USD94354S - Design for a highway sign : en
  • AU1549933A - Improvements in or relating to discharge tubes comprising an oxide cathode : en
  • GB422809A - Improvements in electrical circuits including gasfilled electric discharge devices : en
  • DE608027C - Device for the attachment of paddle slide motors in the mine : de en
  • FR44401E - New forms of realization and construction of flying devices : en fr
  • US1987867A - Oscillator : en
  • US1988203A - Autographic register : en
  • US1988381A - Peach turning apparatus : en
  • US1987894A - Mixer : en
  • US1987962A - Spray tube : en
  • US1988128A - Footwear : en
  • US1988291A - Leading-in wire and method of making same : en
  • DK49768C - Railway crossing signaling device. : da en
  • US1988222A - Manufacture of beta-iodo-hydroxynaphthalenedisulphonic acids : en
  • US1987760A - Aeronautical propeller : en
  • US1988081A - Beam wrapping : en
  • FR776112A - Method of establishing decorative wood panels and new industrial products resulting therefrom : en fr
  • US1988082A - Internal combustion engine : en
  • FR775995A - Film winding device for cinematographic apparatus : en fr
  • FR775973A - Movable level offset carburettor-trunk : en fr
  • FR44440E - Lifting door with two or three overlapping panels : en fr
  • GB422578A - Improvements in domestic water-heating systems : en
  • DE608076C - Device for switching off a pressure roller on office printing machines in the event of a faulty sheet feed : de en
  • US1987751A - Merchandise envelope : en
  • USD94339S - Design for an ice cube crusher : en
  • USD94360S - Design for an advertising novelty : en
  • CH174379A - Projection screen. : de en
  • GB422682A - Improvements in or relating to service hatches for domestic and other purposes : en
  • US1987941A - Feed grinder : en
  • US1987696A - Core orienting and well surveying device : en
  • US1988194A - Shock absorber : en
  • DE608189C - Sewage treatment plant, in particular house treatment plant : de en
  • ES136087A1 - Pump-injector group. : en es
  • CH174341A - Dust separator designed as a centrifugal fan with two housing spirals arranged one inside the other. : de en
  • FR44430E - Process for the manufacture and use of compositions based on hydrocyanic acid for rat control and disinfection in general : en fr
  • GB422508A - Improved construction of wrist joint for artificial arms : en
  • GB422903A - A new method of and apparatus for refrigerating : en
  • US1987783A - Refrigerating apparatus : en
  • GB422494A - Improvements in devices for preventing theft of motor cars, motor cycles, motor boats and other vehicles driven by internal combustion engines : en
  • GB422569A - Improvements in or relating to flotation concentration of minerals : en
  • GB422615A - Drop-seat garments : en
  • GB422668A - Improvements in record controlled statistical machines : en
  • CA347554A - Pressure wave transmitter and receiver : en fr
  • CA347582A - Petroleum distillate processing : en fr
  • CA347455A - Lamp guard : en fr
  • FR775954A - Improvements in the manufacture of purses and similar objects with stamped cups : en fr
  • ES136360A3 - New closing system by means of reinforced concrete pieces provided with suitable mechanisms. : en es
  • GB422772A - Improvements relating to note-books, diaries, reminder pads and the like : en
  • US1988419A - Separable fastener : en
  • DE608132C - Knee lever lock for bucket flap : de en
  • US1987707A - Freezing coil : en
  • US1988270A - Telegraphic transmitter : en
  • DE608099C - Plattenfoermiges carbon copy device with an inner clamping and stop rail and an outer clamping strip : de en
  • DE608229C - Roller skate : de en
  • GB422477A - Improvements in or relating to thermionic valve circuit arrangements : en
  • GB422509A - Improvements in insole and process of making shoes therewith : en
  • US1987792A - Refrigerating apparatus : en
  • CH174365A - Letter opener. : de en
  • CH174391A - Anchor, shape and seconds watch movement. : en fr
  • FR776115A - Air filter for apartments or collective shelters against war gases : en fr
  • GB422726A - Coreless induction furnace : en
  • CA347444A - Liquid level regulating apparatus : en fr
  • DE608153C - U-shaped forehearth for removing glass : de en
  • FR776047A - Eraser of inscriptions made with chalk, on blackboards of schools : en fr
  • CA347464A - Mechanical movement : en fr
  • CA347558A - Porous filtering article : en fr
  • US1987784A - Method of forming valve seat inserts : en
  • US1988285A - Impulse fuel feeding device : en
  • US1987718A - Method of manufacturing light weight cylinders : en
  • US1988168A - Pile wire : en
  • CH174455A - Shoe insole for cushioning the foot. : de en
  • DE608286C - Double-pole plug with strain relief and anti-twist protection : de en
  • GB422622A - Improvements in or relating to suction cleaners : en
  • GB422801A - Improvements in knitting machines and articles produced thereon : en
  • CH174392A - Chronograph mechanism for timepiece. : en fr
  • DE608114C - Process for the production of clad sheets which make surface processing unnecessary after their production : de en
  • DE608107C - Process for the production of an artificial thread from wood pulp : de en
  • GB422553A - Improvements in and relating to electric motor control systems : en
  • US1987762A - Jaw crusher : en
  • CH174374A - Packaging container for ski wax. : de en
  • CA347482A - Transparent piano shield : en fr
  • US1987637A - Manufacture of shoes : en
  • US1988415A - Flexible trolley pole head : en
  • DE608170C - Device for recording and reproducing picture sound films : de en
  • FR776056A - Improvements to electronic discharge devices : en fr
  • GR5069B - METHOD OF STARTING SEMINDIZEL MACHINES BY ELECTRICITY. : el en
  • DE608113C - Dividing apparatus : de en
  • US1988069A - Controlling apparatus for motion picture projecting machines : en
  • US1988255A - Indicating and operating mechanism : en
  • CH174423A - Aviation piston machine system. : de en
  • CA347467A - Cellulose compound : en fr
  • DE608231C - Corrosion-resistant cast iron : de en
  • FR776155A - Artificial foliage and flowers and materials for their manufacture : en fr
  • GB422604A - Improvements in or relating to thermionic discharge tube voltage regulators for direct-current generators : en
  • GB422827A - Improvements in and relating to electric transformers : en
  • GB422717A - Improvements in hospital or institution bedsteads, ambulance and mortuary trollies : en
  • US1988078A - Attachment for water closets : en
  • FR776045A - Apparatus intended to be adapted to sewing machines, in order to make it possible to make invisible seams or to serge : en fr
  • CH174360A - Envelope with opening device. : de en
  • ES136023A1 - A procedure to avoid accidents in railway-level crossings by means of automatic, light and acoustic electrical signals. : en es
  • US1987743A - Compounds of primula saponine : en
  • US1987921A - Tensioning device for seat bottoms : en
  • FR776098A - Folding stand for cameras and others : en fr
  • GB422723A - Improvements in or relating to valves : en
  • DE585444C - Escalator : de en
  • CH174451A - Braun tube with power supply unit. : de en
  • US1987776A - Microscope having a deviated path of imaging rays : en
  • US1988369A - Radio interferenceproof insulator : en
  • USD94342S - Design fob a shoe : en
  • US1987947A - Beverage dispenser : en
  • ES3260U - Apparatus for catching cockroaches. (Machine-translation by Google Translate, not legally binding) : en es
  • FR776049A - Improvements to electric lighters : en fr
  • GB422737A - An office appliance for facilitating the cross casting of numbers entered in columns : en
  • CH174508A - Power driven carriage pusher. : de en
  • GB422651A - Improvements in carbon bow collectors for electric vehicles : en
  • US1988310A - Connecter screw : en
  • US1987998A - Discharge tube : en
  • GB422642A - Improvements in or relating to the construction of vehicle bodies : en
  • GB422681A - A fastener for doors and like closures : en
  • USD94353S - Design fob a permanent hais waving : en
  • FR44417E - Wheel improvements : en fr
  • US1987720A - Regulating system : en
  • DE608005C - Spring anchor for artificial teeth : de en
  • DE608137C - Process for the preparation of pyridine compounds : de en
  • GB422666A - Improvements in or relating to brassieres or like garments : en
  • US1988060A - Apparatus for twisting yarn and winding on conical cross wound bobbins : en
  • CH174378A - Deferred arming fuze capable of operating by push-in and inertia. : en fr
  • CH174519A - Process for the production of a new azo dye. : de en
  • US1988284A - Stock feeder for punch presses : en
  • US1988173A - Rail clamp for traveling bridges : en
  • US1987916A - Fruit handling apparatus : en
  • GR5068B - METHOD OF CLEANING AGENTS FROM THE USE OF PLAYING CARDS. : el en
  • GB422524A - Improvements in and relating to matrix composing and type line casting machines : en
  • GB422788A - Improvements in and relating to electric motors : en
  • GB422759A - Carpet formed of a conglomeration of rubber and bitumen : en
  • GB422678A - Improvements in the maturation of spiritous liquors : en
  • GB422628A - Improvements relating to the reduction of solid substances to a finely divided state : en
  • GB422761A - Improvements in and relating to the control of internal combustion engines : en
  • GB446247A - Apparatus for improving the effects of short wave solar radiation : en
  • US1988159A - Sprinkler support : en
  • US1988258A - Valve : en
  • DE608130C - Extrusion press for plastic masses with a rotating drum in front of the press head : de en
  • DE608198C - Protective device for electrical line networks : de en
  • FR775994A - Drum brake : en fr
  • FR776142A - Mixer-grinder with device for emptying without dust development : en fr
  • US1987597A - Fluid filtering apparatus : en
  • USD94330S - Design for an autographic register : en
  • DE608245C - Process for the production of coffee-free or low-coffee tea : de en
  • DE608255C - Low-pressure blade for axially loaded steam turbines : de en
  • FR776159A - Device for the ventilation of car bodies : en fr
  • DE608018C - Photographic enlarger with automatic focusing : de en
  • US1987644A - Carbon black : en
  • CH174538A - Process for the preparation of a new monoazo dye. : de en
  • FR776156A - Waterproof and battleship electric lighting ramp : en fr
  • GB422762A - Improvements in and relating to fusible conductors for high tension cut-outs : en
  • US1987835A - Vending machine : en
  • US1987872A - Feeding means for printing presses : en
  • US1988070A - Antifriction bearing : en
  • CH174375A - Billiards with holes. : en fr
  • CH174358A - Process for the production of white, gas-clouded enamels. : de en
  • US1987950A - Automobile heater and register control : en
  • CA347514A - Electrical distribution system : en fr
  • US1987664A - Welding apparatus : en
  • US1987673A - Pressure gauge : en
  • US1988409A - Type printing device : en
  • US1987676A - Engine mounting for tractor engines : en
  • US1987724A - Colloid mill : en
  • CH174397A - Method for bonding materials. : de en
  • CH174551A - Artificial ice rink. : de en
  • GB422629A - New or improved lady's under-garment of the corset, corselet, or like variety : en
  • AU1859734A - Improvements in or relating to transfers : en
  • CH174405A - A process for the preparation of spark ignitable products from solid fuels, and resulting product. : en fr
  • FR776072A - Process for preparing pure sulfur from crude sulfur containing impurities in organic substances : en fr
  • US1987650A - Aeroplane propeller : en
  • US1987988A - Fluid level and pressure indicating system : en
  • US1988279A - Terminal and joint for electric cables : en
  • CH174459A - Process for the preparation of C, C-Isopropyl-B-bromoallyl-N-methylbarbituric acid. : de en
  • ES136229A1 - Procedure for the preparation of organic acid anhydrides. : en es
  • AU1603334A - An improved odorless bedpan washer : en
  • US1987711A - Vacuum electric tube device : en
  • CH174382A - Device for displaying the contents of grain silos, storage tanks and similar containers. : de en
  • US1987812A - Grinder dressing machine : en
  • USD94350S - Design fob a shoe : en
  • US1987636A - Distributing apparatus for contact masses : en
  • US1987640A - Means for separating materials of different specific gravity : en
  • US1987671A - Buckle : en
  • US1988338A - Geared electric motor : en
  • DE608152C - Glass melting furnace : de en
  • DE608237C - Electrodynamic drive device for loudspeakers : de en
  • CA347479A - Ventilating and air-conditioning apparatus : en fr
  • CA347540A - Antimony fluoro-halide : en fr
  • DE608232C - Rail fastening on cross sleepers by means of a hook sleeve : de en
  • US1987612A - Spark plug : en
  • DE608026C - Connection piece for pit construction by means of iron rails : de en
  • CA347531A - Electrolytic cell : en fr
  • CH174394A - Alloy, especially for dentures. : de en
  • US1988134A - Dispensing container : en
  • US1987838A - Sleeve structure : en
  • US1987849A - Thrust bearing with fluid friction : en
  • US1987882A - Rotary motor : en
  • DE608210C - Lubrication for coaxially arranged inlet and outlet valves of internal combustion engines : de en
  • CH174527A - Process for the preparation of a monoazo dye. : de en
  • AU1855434A - Sound reproducing apparatus : en
  • CH174311A - Method and device for cleaning eating and drinking utensils and cutlery. : de en
  • CH174465A - Disinfection and pest control procedures. : de en
  • CA347575A - Wood treating process : en fr
  • US1987736A - Regulating system : en
  • US1987756A - Soap lather dispenser : en
  • US1988094A - Printer's matrix and method of manufacture : en
  • US1988174A - Cable terminal : en
  • USRE19423E - Rotary compressor : en
  • CH174516A - Process for the preparation of a monoazo dye. : de en
  • DE608290C - Switching arrangement for the automatic reconnection on the secondary side of transformers or converters which are to be switched off in the event of overload and which work in parallel on a common busbar : de en
  • US1987965A - Girdle : en
  • US1988205A - Vat dyestuffs of the dibenzopyrenequinone series : en
  • US1988353A - Artificial mass and process of making same : en
  • CA347594A - Differential gear : en fr
  • US1988265A - Container : en
  • US1988426A - Draft rigging : en
  • DE608100C - Method and device for neutralizing stresses : de en
  • DE608120C - Multiple connection pieces with common cable entry in gastight and watertight encapsulated housings of electrical apparatus and fittings : de en
  • US1988045A - Advertising display : en
  • CA10578S - Vehicle tyre tread : en
  • CH174343A - Process and device for the production of hydrogen peroxide by distillation. : de en
  • US1988011A - Ear protector : en
  • US1988097A - Frequency multiplication : en
  • CA347462A - Surgical instrument : en fr
  • CA347499A - Bread slicer : en fr
  • CH174480A - Wireless telegraphy and telephony calling device. : de en
  • AU1855534A - Improvements in pivoted and sliding casements : en
  • DE608147C - Electric hot water storage tank with a thermally controlled inlet valve for the cold water supply and a thermally controlled heating current switch : de en
  • AU1587234A - Improvements in and relating to india-rubber springs : en
  • US1987843A - Automatic flush valve : en
  • US1987888A - Sludge digestion : en
  • CA347454A - Frame member metal connection : en fr
  • US1988160A - Fishhook extricator : en
  • US1988326A - Metal working machine : en
  • FR775999A - Device for pulling trees and tree stumps : en fr
  • AU1580334A - Method of hot working, andmore particularly of melting and casting, magnesium, magnesium waste, and magnesium alloys : en
  • US1988240A - Clamp : en
  • US1988268A - Boiler for use in oil firing : en
  • CA347520A - Building deck : en fr
  • CA347600A - Window jack : en fr
  • ES2989U - Olive mass mixer. (Machine-translation by Google Translate, not legally binding) : en es
  • CH174518A - Process for the production of a new azo dye. : de en
  • FR776031A - Apparatus for the production of lightweight porous concrete : en fr
  • FR776046A - Improvements made to containers fitted with a handle : en fr
  • GB422960A - Manufacture of improved textile elements and applications thereof : en
  • CH174546A - Process for the preparation of a lightfast dye of the quinoline series. : de en
  • AU1475133A - Lubricating apparatus : en
  • DE608072C - Process for making refractory bricks : de en
  • CA347502A - Welding electrode : en fr
  • FR44409E - Improvements to remote control devices, in particular to those in motor vehicles : en fr
  • GB422517A - Improvements in propeller pencils : en
  • GB422620A - Tobacco stemming machines : en
  • DE608062C - Electric ignition device : de en
  • CH174409A - In particular, a spring that can be used as a buffer spring. : de en
  • US1987859A - Striking bag machine : en
  • CH174313A - Container, intended in particular to receive food. : en fr
  • US1988129A - Chuck device : en
  • US1988156A - Process for the preparation of phenols : en
  • US1988394A - Automatic lighter for gas ranges : en
  • US1988013A - Apparatus for handling material : en
  • US1987808A - Method of attaching heels to shoes : en
  • US1988432A - Nozzle : en
  • DE608115C - Device for separating the individual fibers into pulp : de en
  • DE608225C - A sprung vehicle saddle carried by a saddle support designed as an angle strut : de en
  • CH174306A - Liquid fuel heating installation. : en fr
  • US1988430A - Generator ventilator : en
  • US1988007A - Denatured alcohol and process of producing the same : en
  • US1988234A - Closet bowl : en
  • CA347459A - Chimney pot and cowl : en fr
  • DE608000C - Diathermy facility : de en
  • GB423028A - Improvements to machines for crushing metal turnings : en
  • DE608163C - Gear measuring device : de en
  • US1987604A - Water recovery apparatus : en
  • US1987754A - Electric discharge device : en
  • US1988019A - Production of hydrocarbons of high boiling point range : en
  • US1988029A - Joint cover : en
  • US1988079A - Airplane wing : en
  • CA347551A - Feed storing and dispensing apparatus : en fr
  • CA347478A - Nitrogen production : en fr
  • US1987871A - Conveyer apparatus : en
  • USD94341S - Design fob a bottle : en
  • US1987681A - Pavement finishing machine : en
  • US1988036A - Power plant : en
  • CH174330A - Weft threader device for automatic loom shuttles. : en fr
  • DE608212C - Ignition coil : de en
  • FR776204A - lock nut : en fr
  • GB422485A - Improvements in and relating to liquid fuel burning plant : en
  • DE607880C - Mass cylinder for injection molding machines for plastic masses : de en
  • GB422476A - Improvements in and relating to machines for winding wire and similar material : en
  • GB422497A - Improvements in brakes : en
  • GB422698A - Improvements in or relating to the construction of vehicle bodies : en
  • FR776117A - Improvements made to the manufacture of an enamel paint, more particularly intended for the coloring of stony materials such as, in particular, asbestos-cement : en fr
  • CA347574A - Veneer colouring process : en fr
  • CH174482A - Signal lamp with housing and sight glass, especially for circuit diagrams. : de en
  • US1987616A - Multiple reception system : en
  • CA347553A - Spare tire cover : en fr
  • CA347571A - Carton setting up device : en fr
  • CH174326A - Lubricating device for the rings and travelers of ring spinning and ring twisting machines. : de en
  • US1987824A - Process of sterilizing food : en
  • AU1796434A - Improvements in and relating to manifolding attachments for use with typewriters and like machines : en
  • US1988127A - Steam trap : en
  • CH174425A - Process for converting non-volatile operating materials for explosion and gas engines into a state suitable for the formation of the fuel-air mixture. : de en
  • DE608034C - Piston lubrication pump with a suction opening controlled by means of a check valve, which is located above the pressure chamber : de en
  • DE608067C - Footwear gluing press : de en
  • USD94364S - Design for a container for toilet : en
  • CA347456A - Confection manufacture : en fr
  • US1988179A - Opaque paper : en
  • US1988300A - Composition for retarding sludge formation : en
  • US1988090A - Thermionic modulation system : en
  • DE608264C - Comb with handle for making blow waves : de en
  • DE608266C - Display device for inclination scales : de en
  • ES2712Y - Tables-metal plug. : en es
  • FR776020A - Gray meter-warning : en fr
  • DE608031C - Double ampoule with loosely inserted break lever : de en
  • FR776153A - Method of manufacturing an asymmetric dye of the thioindigoid series : en fr
  • CA347503A - Food product : en fr
  • CH174320A - Pourers for liquids, in particular canned milk. : de en
  • US1987680A - Apparatus for measuring, indicating, and comparing azimuths on board ships : en
  • US1987809A - Machine for operating on soles : en
  • US1987917A - Refrigerated tank : en
  • US1988067A - Driving gear for artificial silk bobbin-spinning machines : en
  • US1988107A - Paper can gripper : en
  • AU1786534A - Process forthe production of pile or tufted sheet material andthe product of such process : en
  • CH174522A - Process for the preparation of a monoazo dye. : de en
  • CA347555A - Pressure wave transmitter and receiver : en fr
  • GB422590A - Improved method of making high pressure metal containers for gas under pressure : en
  • GB422819A - Improvements in rotary cultivators : en
  • GB422744A - Bearing for shafts of all kinds, in particular for those of clock mechanisms : en
  • US1987892A - Double-walled vacuum container : en
  • US1988120A - Disconnecting switch : en
  • ES136006A1 - Machine with continuous movement to refine the dough in bakery. : en es
  • AU1757734A - A convertible hood construction for motor vehicles, and fittings associated therewith : en
  • DE608015C - Welding socket connection for pipes : de en
  • AU1823634A - Improvements in and relating to fastening means for glass plates : en
  • CH174463A - Method of cleaning raw tuna liver oil without loss of vitamins. : de en
  • GB422839A - Protective arrangements for wattless current compensated electric machines : en
  • US1988141A - Sachet : en
  • CH174412A - Hose lock. : de en
  • FR775961A - Non-combustible carpet mat : en fr
  • GB422814A - Improvements relating to electric power cables : en
  • US1987731A - Alternating current relay apparatus : en
  • ES3230U - Clamping device and safety of the "ca-pots" of automobiles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB422645A - An improved constructional building toy : en
  • US1987840A - Piston ring : en
  • US1987848A - Lamp stand : en
  • FR44419E - Protective sheath for flexible tube with soft material with ball, small crushing roller : en fr
  • FR44436E - Automatic brake adjuster : en fr
  • AU1573233A - Improvements to inferential water meter turbines : en
  • CA347490A - Television : en fr
  • US1987823A - Self-starting synchronous electric motor : en
  • US1988014A - Electricity meter and controlling mechanism therefor : en
  • US1988345A - Snap action device : en
  • GB422919A - Improvements relating to road wheel suspension in motor and other vehicles : en
  • GB422527A - Improvements in hydraulic shock absorbers for vehicle suspensions : en
  • US1987844A - Method and apparatus for stringing tobacco : en
  • US1987875A - Brake shoe : en
  • US1988136A - Supporting bracket : en
  • ES3149U - A procedure for manufacturing rubber horseshoes (Machine-translation by Google Translate, not legally binding) : en es
  • FR776038A - Improvements to games of the golf game genre : en fr
  • GB422587A - Improvements in edible cones for containing ice creams : en
  • FR44410E - Manufacturing process of insulating and decorative coatings : en fr
  • GB422915A - Improvements in cigarettes and the treatment thereof : en
  • DE608061C - Striker trap : de en
  • DE608098C - Process for the production of diacetone alcohol : de en
  • GB422689A - Process for the joint production of a caustic soda lye, poor in sodium chloride, and of glauber salt : en
  • CH174474A - Device with currentless eavesdropping on telephones. : de en
  • CA347474A - Calf weaner : en fr
  • CH174490A - Flow device for bagging machines. : en fr
  • US1987906A - Lower unit for outboard motors : en
  • CH174357A - A method and apparatus for the continuous production of sheet metal by electroplating. : en fr
  • US1987610A - Organic ester of cellulose and method of treating the same : en
  • US1988133A - Fountain : en
  • US1988088A - Container for cosmetics, pharmaceuticals, or the like : en
  • US1988281A - Shoe making method : en
  • CH174404A - Chute dryer for drying grain with hot air. : de en
  • DE608211C - Device for supplying fuel to carburetors for internal combustion engines by means of feed pumps : de en
  • GB422480A - Improvements in and relating to photo-electric relay apparatus : en
  • US1987856A - Electric light cord reel : en
  • US1987771A - Carton : en
  • US1988325A - Vent seal : en
  • CA347570A - Shoe insole : en fr
  • GB422671A - Improvements in coloured elastic yarns, threads or filaments and means for their production : en
  • DK49756C - Procedure for regulating the moisture content of fish, meat or other foods during their refrigeration and storage in cold rooms. : da en
  • DE608277C - Method for odorless vitaminization of baked goods and. like : de en
  • FR775998A - Clamping device for machine tools : en fr
  • US1987795A - Ornamental top for cigarette tins : en
  • CH174363A - Device on typewriters, in particular on small typewriters, for inserting and setting a insert sheet in front of a base sheet in the machine. : de en
  • DE608155C - Retensionable winder for permanent waving devices, consisting of a divided, rake-like bar with tenons : de en
  • CH174491A - Device for fixing a valve that can be retracted into its frame, on a metal container. : en fr
  • DE608165C - Device for subjective refraction determination of the eye : de en
  • US1987694A - Method of producing laminated material : en
  • US1987738A - Protected metallic arch : en
  • US1988108A - Weld bar : en
  • GB422623A - Improvements in and relating to the operation of what are known as frog-switches in tramway or trackless trolley systems : en
  • GB422784A - Method of manufacturing and moulding hard metal alloys, and articles, especially cutting-tools, draw-tools or the like, made of such alloys : en
  • FR776097A - Advanced spring mechanism for electrical switches : en fr
  • US1988320A - Laundry wringer : en
  • DE608068C - Attachable sealing device for cellar window openings and passages in air raid shelters : de en
  • FR776099A - Process for reducing solvent losses : en fr
  • US1988073A - Trackless trolley vehicle : en
  • US1988313A - Device to prevent roller laps in twisting machines : en
  • US1987663A - Radiator cap : en
  • ES2713Y - Degree of closure and passage with valve. : en es
  • GB422848A - Improvements in or relating to a method of and apparatus for manufacturing stoppers of ground glass or the like : en
  • GB422850A - Improvements connected with fuel injection pumps for internal combustion engines : en
  • CH174369A - Sheet music for accordion. : de en
  • US1988018A - Valve control for internal combustion engines : en
  • US1987969A - Process for the manufacture of high resistances : en
  • DE1323951U - : de en
  • ES2686Y - Film for the projection of animated views. : en es
  • US1987710A - Advertising projecting machine : en
  • US1988152A - Lubricator : en
  • ES135743A2 - IMPROVEMENTS MADE IN THE MAIN PATENT IMPROVEMENT : en es
  • GB422589A - Improvements in or relating to engine turning-gear : en
  • CA347511A - Elevator control system : en fr
  • CH174553A - Process for the preparation of mono-2-chloro-4-phenoxyphenylphosphoric ester. : de en
  • DE608227C - Coupling lock designed as a drum revolver : de en
  • GR5067B - METHOD OF PROCESSING AND POLISHING OF RICE GRANDS. : el en
  • US1987652A - Tape measure : en
  • USD94322S - Design for a meter protective casing : en
  • US1987798A - Thermal insulating material : en
  • US1987943A - License plate holder : en
  • CH174350A - Process for the preparation of an acidic dye of the Safranin series. : de en
  • DE585967C - Power control of a gas turbine : de en
  • FR44405E - Process for the manufacture of carbon by catalytic decomposition of carbon monoxide, apparatus for carrying out this process and products obtained : en fr
  • GB422655A - Improvements in alarm devices, particularly applicable to security bags : en
  • CA347501A - Block printing machine : en fr
  • CA347596A - Hair curler : en fr
  • DE608175C - Electric position lights for folding boats or similar small craft : de en
  • US1987768A - Table top : en
  • US1987991A - Spool and bobbin : en
  • US1988155A - Insulator : en
  • US1987666A - Pressure regulating means for aircraft instruments : en
  • US1988354A - Artificial mass and process of making same : en
  • FR776185A - Device to prevent the accumulation of dust and dirt in the corners of rooms, halls, etc. and tool used to fix said device : en fr
  • DE607831C - Control slide for multi-cylinder pumps : de en
  • DE608131C - Slide connection with ball joint bearings : de en
  • FR776090A - Apparatus for supporting and presenting objects such as, in particular, cigars, cigarettes, pens, cases, bottles : en fr
  • GB422531A - Photographic roll film spools : en
  • US1988181A - Storage tank gauge : en
  • CH174542A - Process for the preparation of a whackfast dye of the anthraquinone series. : de en
  • US1988349A - Alternating current actuated controller : en
  • CH174471A - Apparatus used to distribute a product in fairly regular shaped pieces. : en fr
  • DE608060C - Drum chopping machine with feed device : de en
  • US1987615A - Air separator and driven device : en
  • US1988195A - Web aligning device : en
  • FR44403E - Process for the direct extraction of xenon and krypton from atmospheric air : en fr
  • US1987618A - Gas cock : en
  • US1988035A - Installation for producing carbonated beverages : en
  • US1988328A - Airship : en
  • ES2695Y - Seal for bottles. : en es
  • FR775975A - Sealing member for the openings presented by machine components sliding over one another : en fr
  • US1987789A - Packaging machine : en
  • US1988148A - Aileron and flap combination : en
  • US1988417A - Magazine exchanging device for typographical machines : en
  • US1987766A - Liquid dispensing apparatus : en
  • CH174494A - Mobile reloading and unloading device with motor drive, for grain and other granular bulk goods. : de en
  • CA347469A - Combined deodorizer and dehumidifier : en fr
  • DE608085C - Process for the production of synthetic resin-soaked paper layers with embedded metal foils for capacitors u. like : de en
  • GB422672A - Improvements in apparatus for the mechanical production of foam : en
  • CA10582S - Brooch, class pin or ring : en
  • CA347557A - Railway car roof : en fr
  • DE608208C - Internal combustion engine operating in a cycle process using liquid oxygen : de en
  • US1987952A - Charge preheating and reduction device : en
  • US1987883A - System for continuous flow of water : en
  • US1987857A - Tuning scale : en
  • DE608203C - Device for reproducing the shape of human and animal body parts, in particular the human foot, for orthopedic purposes : de en
  • CA347526A - Engine air heating and cleaning device : en fr
  • CH174438A - Junction box for electrical apparatus and machines. : de en
  • CH174361A - Machine for drawing up accounting documents, particularly for public services. : en fr
  • FR776040A - Iron-chromium alloys and their manufacturing process : en fr
  • FR776179A - Clutch : en fr
  • GB422766A - Improvements in and relating to flat knitting frames : en
  • US1988231A - Copperized pear wrap paper : en
  • FR44404E - Articulated and sliding seat for motor vehicles and other uses : en fr
  • FR776054A - Device for rinsing bottles : en fr
  • FR776067A - Process for the manufacture of plaster slabs suitable for receiving a solidifiable covering layer of cement or other similar material : en fr
  • GB422804A - Improved manufacture of higher aliphatic tertiary alcohols : en
  • FR776160A - New device for mounting light headlights on motor vehicles : en fr
  • US1988305A - Ribbon treating device : en