• FR697648A - Z-shaped or u-shaped iron sheet pile walls with a uniform flat surface on one side : en fr
  • US1789432A - Toy table : en
  • GB341573A - Improvements relating to fastening devices : en
  • GB341610A - Improvements in or relating to the regulation of voltage on long lines : en
  • DE516425C - Device for changing the performance of rotary lobe pumps with sickle-shaped work space by adjusting the wall of the work space : de en
  • GB341824A - Improvements in and relating to hammer mills : en
  • FR697491A - Improvements in and relating to seats, mattresses and other similar elastic articles : en fr
  • GB341858A - Improvements in or relating to roofs of saloon motor cars, charabancs, omnibuses andthe like vehicles : en
  • GR3069B - SPECIAL BANK AND SPECIAL PACKAGING FOR TOBACCO PROCESSING. : el en
  • DE516230C - Pen : de en
  • US1789312A - Methods of and apparatus for dehydrating and distilling heavy hydrocarbon oils to recover constituents thereof in liquid form : en
  • US1789326A - Wrist-pin mounting and fastening : en
  • US1789351A - Photographic copying machine : en
  • US1789552A - Day and night vizor : en
  • DE516115C - Soil milling machine with milling drum mounted in several places and driven in its middle part : de en
  • FR37816E - Improvements to luminescence lamps : en fr
  • FR697633A - : fr
  • GB341921A - Improvements in pirns for looms : en
  • DE516138C - Car stand : de en
  • USD83119S - Design fob a vase : en
  • DE516524C - Device for remote transmission of measured quantities by detuning a sound body : de en
  • DE516573C - Process for the production of matt structures, fibers, films etc. from viscose : de en
  • FI13273A - Self-emptying earth bucket : en fi
  • DE516147C - Cupboard frame for ovens with openings for holding a thermometer and a lighting device : de en
  • DE516571C - Spinneret and spinneret holder for the production of rayon : de en
  • US1789520A - Electric switch : en
  • FR697829A - Large section self-distributing pneumatic hammers manufacturing process : en fr
  • GB341809A - Improvements in sectional boilers for heating water : en
  • FR697714A - Universal jig for nailing box panels : en fr
  • GB341648A - Change speed gear mechanism : en
  • GB341803A - Apparatus for use in planting out seed plants : en
  • DE516213C - Air brake for aircraft running wheels : de en
  • FR697823A - Additional suction valve mounting system for injectors : en fr
  • GB342328A - Improved means for using the cylinders of internal combustion engines for inflating pneumatic tyres : en
  • DE515789C - Receiver for high frequency : de en
  • GB341927A - Improvements in pressing machines : en
  • US1789348A - Battery substitute : en
  • DE516630C - Pressure control device for the pipes and cylinders of hydraulic brakes, especially of motor vehicles : de en
  • FI13281A - Method for illuminating solid fats for food use with ultraviolet or shorter wavelengths of light to increase their antiracritic properties : en fi
  • GB341494A - An improved safety razor : en
  • GB342290A - Improvements in or relating to electrically insulating tubing : en
  • US1789318A - Pump piston : en
  • DE495920C - Process for the production of corrugated grain-free swelling layer printing materials using the methods of bromine printing : de en
  • DE516355C - Device for making mastic breads : de en
  • CA307972A - Copying lathe : en fr
  • GB341758A - A method of and means for supplying liquid fuel or other fluid from a supply source to a delivery point at or adjacent a source of power remote from the supply source : en
  • GB341776A - Improvements in fasteners for ship's hatch covers : en
  • US1789512A - Needle loom : en
  • DE515864C - Generator protection, especially for Ljungstroemaggregate : de en
  • AU2836830A - Improvements relating to mechanism for operating railway points andthe like : en
  • DE516357C - Facility for site posts with post shoe serving as an abutment for the pull-out movement : de en
  • DE516476C - Arrangement for the introduction of two voltages into the secondary circuit of stationary-fed shunt commutator motors : de en
  • DE516493C - Ashtray with extinguishing device for burning cigars and cigarettes : de en
  • FR697646A - Screw press : en fr
  • GB341871A - Improvements in methods and apparatus for directing fluids for propulsion jets and other purposes : en
  • GB341913A - Improvements in brake mechanism : en
  • AU2544630A - Antioxidant or oxidation inhibitor : en
  • FR697558A - Compensating unwinding mechanism : en fr
  • FR697679A - Process for the polymerization of butadiene- (1.3), its homologues and analogues : en fr
  • FR697742A - New dyes, processes for their manufacture and application : en fr
  • FR37837E - Improvements to amplifier systems : en fr
  • US1789288A - Manufacturing material for airplane uses : en
  • US1789628A - Display rack : en
  • US1789868A - Toy building construction : en
  • CA307894A - Electric motor : en fr
  • US1789436A - Track system : en
  • FR697601A - Method to avoid edge discharge in capacitors or insulators : en fr
  • FR697689A - Grate fires working process : en fr
  • FR697594A - Umbrella training : en fr
  • GB342293A - Process for obtaining metals from bituminous ores : en
  • GB341775A - Method for manufacturing fish food : en
  • DE516142C - Safety device for pulverized coal mills, e.g. B. Ring mills : de en
  • FR697896A - Improvements in the production of oxygenated organic compounds : en fr
  • DE516222C - Machine for grinding of uneven profile parts existing fillets on the rake face of twist and other drills : de en
  • FR697739A - Head cover for nail, screw or bolt : en fr
  • FR697763A - Shutter for axle boxes of rail vehicles : en fr
  • FR697867A - Air knife superheater manifold : en fr
  • FR697911A - Friction linings improvements : en fr
  • FR697582A - Commercial thread cleaner or scrubber : en fr
  • GB341623A - Improvements in apparatus for table ball games : en
  • FR697593A - Corner support for ceiling tile : en fr
  • GB341926A - Process for the manufacture of homogeneous halogen derivatives of ª‡-chloro-naphthalene : en
  • FR697924A - Alarm gas generating device for hydrocyanic gas emissions : en fr
  • US1789741A - Machine for polishing or glossing collars, cuffs, and the like : en
  • DE516121C - Fourdrinier paper machine with a screen table that can be moved laterally out of the machine frame : de en
  • DE516381C - Method and device for the removal of salt from evaporators : de en
  • FR697575A - Rim intended to receive a pneumatic tire : en fr
  • FR697625A - Recording device for coke ovens : en fr
  • GB341608A - Improvements relating to belts, bands or the like for personal wear : en
  • GB341637A - Improvements in boots and shoes wherein the parts are connected by cement only : en
  • GB341900A - Method and apparatus for producing hollow metal articles : en
  • FR697604A - Classification sheet for phonograph record : en fr
  • DE516544C - Ring spinning and twisting machine : de en
  • FR697895A - Improvements in armor machines : en fr
  • FR697580A - Process for producing a stable fertilizer that can be spread on the fly : en fr
  • GB341826A - Process for the manufacture of oxide cathodes for electric discharge tubes : en
  • FR697563A - Valve inlet cover for vehicle wheel flanges : en fr
  • FR697564A - Advanced monorail toy train : en fr
  • AU2849830A - Improvements in or relating tothe construction of temporary railroad tracks : en
  • CA307880A - Production of carbonized electrodes : en fr
  • FR697751A - Cleaning product and its manufacturing process : en fr
  • FR697948A - Improvements to pistons for internal combustion engines : en fr
  • GB341857A - Improvements in, or relating to, fuel distributors for furnaces and the like : en
  • USD83111S - And clifford r : en
  • FI13245A - For example, equipment and apparatus for pyrotechnic use : en fi
  • DE516339C - Photo flash stand : de en
  • US1789649A - Decoy : en
  • FR697707A - Mooring device and expansion joint for electrical conductors carrying currents of great intensity : en fr
  • GB341845A - Method of and apparatus for reproducing sound films : en
  • CA307854A - Apparatus for refining inferior fuel : en fr
  • GB341728A - Improvements in drip moulding strips for automobiles : en
  • GB341792A - : en
  • CA307795A - Time stamping machine : en fr
  • FR697661A - Container for collecting used razor blades : en fr
  • US1789644A - Closure check and retention device : en
  • DK43601C - System with several fluorescent lamps. : da en
  • FR697758A - Process for manufacturing chemically engraved plates and application of this process to obtaining clichés of lines or halftone prints : en fr
  • CA307828A - Hair dressing accessory : en fr
  • AU2771630A - Improvements in and relating to furnaces, arches andthe like : en
  • AU7131A - Improvements in or relating to picture telegraph, television and like systems : en
  • CA307843A - Carbureter : en fr
  • US1789885A - Coal chute : en
  • US1789692A - Device for feeding pulverized fuel to furnaces : en
  • US1789797A - Detention appliance for fire-alarm boxes : en
  • US1789661A - Typewriting machine with power drives : en
  • GB341574A - Improvements in wireless reception apparatus : en
  • AU2728630B - Improvements in and relating to bearings : en
  • DE516414C - Lawn sprinkler : de en
  • CA307799A - Process of manufacturing alphacellulose : en fr
  • DE516394C - Dry rectifier : de en
  • FR697810A - Rotary target device : en fr
  • GB341702A - Improvements relating to cases and cabinets for carrying or storing gramophone records : en
  • GB341612A - Manufacture of ortho-anilinesulphonic acids : en
  • DE516197C - Woodworking machine : de en
  • DE516542C - Dressing of profiled grinding wheels for thread grinding : de en
  • GB341551A - Improvements in inflatable rubber bodies : en
  • USD83133S - Design for a signaling device : en
  • GB341596A - Vehicle wheels : en
  • AU2888230A - Improved electric cables : en
  • CA307794A - Envelope sealing and stamp affixing machine : en fr
  • US1789586A - Electric switch : en
  • US1789646A - Addressing and similar printing machine : en
  • DE516558C - Mounting bracket for screwing on electrical installation equipment at the side : de en
  • DE516547C - Device for cleaning mash : de en
  • FR697664A - Improvements to sheet rolling processes : en fr
  • FR697727A - Improvements in the manufacture of aliphatic compounds : en fr
  • FR697939A - Rotary distributor for internal combustion engines and the like : en fr
  • FI13286A - The scope of the consultation is in the form of a form : en fi
  • GB341522A - Improvements in or relating to coin-freed automatic vending machines : en
  • FR697668A - Railroad wagon gangway : en fr
  • FR697778A - Improvements to automobile covers : en fr
  • FR697769A - Tying device for bundled papers : en fr
  • US1789328A - Mop-handle attachment : en
  • FR697642A - Device for projecting moving pictures : en fr
  • US1789551A - Life-boat-launching apparatus : en
  • US1789615A - Photographic line print and method of making the same : en
  • US1789917A - Elevating and stacking apparatus : en
  • DE516200C - Light metal for pistons of power engines : de en
  • US1789679A - Cinematographic camera : en
  • FR697826A - Process for the manufacture of basic hydrosulphites in the state of colloidal suspension and their application to the physicochemical purification of products from the sugar industry : en fr
  • FR697544A - Blocking register for switching stations : en fr
  • IE11510L - Photography : en
  • CA307782A - Brush for bottle washing machines : en fr
  • DE516478C - Electric lamp with pot-shaped housing : de en
  • DK43593C - Layers for transport buckets and the like. : da en
  • US1789700A - Sound reproducing and amplifying system : en
  • FR697658A - Illuminated number plate for motor vehicles : en fr
  • AU2542230A - Improvements in and relating to self-locking nuts : en
  • DE516267C - Distribution device for feeding the dough pieces coming from a knitting device and fed to a long roller offset in the conveying direction : de en
  • CA307784A - Pneumatic wheel and tire with constant pressure : en fr
  • AU2768030A - Process forthe treatment of petroleum : en
  • US1789583A - Feed grinder : en
  • US1789667A - Advertising sign : en
  • US1789766A - Surgical instrument for implanting capillary seeds containing radium emanation : en
  • US1789895A - Roasting and/or sintering of fine ores or other fine materials : en
  • US1789391A - Linoleum truck : en
  • FR697669A - Device for cutting chenille fabric : en fr
  • DE516398C - Process for the preparation of Kuepen dyes of the anthraquinone series : de en
  • US1789344A - Extensible level : en
  • US1789594A - Spark-plug gasket : en
  • US1789704A - Tucking attachment for sewing machines : en
  • US1789792A - Automatic air and steam coupler : en
  • US1789793A - Router cutter : en
  • DK43595C - Door lock that is lifted by coin toss. : da en
  • DE516428C - Method for cleaning bottles in bottle washing machines : de en
  • FR697660A - Improvements to electrically heated devices for curling hair : en fr
  • US1789870A - Blast-furnace tuyere : en
  • DE516229C - Process for the production of pencil leads from graphite : de en
  • DE516631C - Motor vehicle brake device with a screw spindle to be rotated by the drive machine with a right and left thread : de en
  • DK43602C - Patronmagasin. : da en
  • AU2436129A - Improvements in or relating to motor arrangements : en
  • CA307878A - Motor control system : en fr
  • AU2462930B - Improvements in cores for electric transformer : en
  • DE516372C - Locking device for epidiascopic mirror : de en
  • FR697488A - Device for introducing the material to be worked into the stamp openings of horizontal forging machines : en fr
  • DE516386C - Process for the production of piezoelectric plates from non-crystalline material : de en
  • GB341847A - Improvements in and apparatus for electrolysis with mercury electrodes under pressure for the manufacture and production of hydrogen peroxide : en
  • US1789388A - Combined check valve and unloader : en
  • FR697888A - Improvements in processes for repairing damage due to puncture of tires and inner tubes of tires for vehicle wheels : en fr
  • AU2460630A - Improvements in signal transmission systems : en
  • CA307858A - Fitting for reinforced tubing : en fr
  • GB341783A - Mechanical spade or digging machine : en
  • US1789778A - Jacking device for vehicles : en
  • US1789678A - Heating system : en
  • US1789849A - Device for securing poster-panel sections : en
  • DE516127C - Parachute container consisting of a wall with several closing flaps and attached to the body of the parachute user : de en
  • DE516452C - Process for the production of color filters from transparent media with an intermediate color liquid : de en
  • FR697540A - New azo dyes : en fr
  • USD83130S - Island : en
  • DE516601C - Transmission : de en
  • CA307838A - Piezo-electric device : en fr
  • CA307948A - Method and apparatus for pyro-recording : en fr
  • DE509649C - Stove with ground firing : de en
  • FR697663A - Box for spreading powdery substances : en fr
  • GB341585A - Improvements in vehicles and containers for the reception and delivery of goods : en
  • FR697899A - Support for motor vehicles or others : en fr
  • CA307816A - Sleigh runner for vehicles : en fr
  • DE516199C - Process for heating vulcanizing presses : de en
  • DE516543C - Production of the grooves arranged on the cylindrical surface of grinding wheels that act like milling machines : de en
  • DE516583C - Sealing device for retractable walls, windows and similar closures : de en
  • US1789774A - Line holder : en
  • US1789334A - Method and apparatus for making infusions : en
  • GB341688A - Improvements in or relating to cylindrical plug valves : en
  • GB341755A - Improvements in or relating to shafts for golf clubs and hockey or other game sticks : en
  • CA307909A - Coating apparatus : en fr
  • FR37804E - Improvements made to telephone systems, in particular to those of auxiliary telephone offices linked respectively by a line and a central telephone office : en fr
  • GB341687A - Improvements in or relating to the spring suspension of automobile vehicles : en
  • GB342647A - Pre-shaping return conductor tapes of electric cables : en
  • US1789760A - Automatic lead pencil : en
  • US1789359A - Car door : en
  • US1789453A - Hermetically-sealed package : en
  • US1789463A - Stencil hand stamp : en
  • USD83089S - busson d : en
  • USD83116S - Design for a clip for neckties or the like : en
  • GB341632A - Improvements in or relating to brakes and wheels for vehicles : en
  • GB341834A - Improvements in pneumatically actuated percussive tools : en
  • AU2867230B - Improvements in or relating to the manufacture of vulcanised rubber and the like : en
  • CA307801A - One-piece spring cover : en fr
  • DE516059C - Device for conveying bulk goods : de en
  • US1789506A - Hydraulic transmission mechanism : en
  • US1789892A - Apparatus for centering and marking spherical objects : en
  • USD83098S - Design for a highway-crossing signal : en
  • US1789580A - System and apparatus for manufacturing nitrogen oxide : en
  • US1789705A - Throttling steam-calorimeter construction : en
  • US1789764A - Window-shade protector : en
  • US1789372A - Salute : en
  • US1789430A - Stove construction : en
  • US1789480A - Method and apparatus for feeding molten glass : en
  • DE516323C - Chain milling machine : de en
  • FR697938A - Phonographic records and their manufacturing processes : en fr
  • US1789404A - Folding chair : en
  • US1789295A - Collapsible chair : en
  • FI13257A - Sätt att skydda transformatorer, kopplingsapparater, motorer, generatorer och liknande elektriska apparater : en fi
  • FR697613A - Improvements to couplings of railway vehicles and others : en fr
  • US1789923A - Water-strip equipment for french windows : en
  • US1789538A - Process of producing hydrogen from steam and carbon monoxide : en
  • US1789715A - Railway interlocking apparatus : en
  • US1789881A - Machine for making insulated wire : en
  • DE516290C - Adsorber for refrigeration systems : de en
  • FR37831E - Improvements made to vacuum devices, and more particularly to switches : en fr
  • FR697698A - Stapling system for cufflinks and other uses, and buttons incorporating this system : en fr
  • FR697942A - Method and device for humidification during shaping of the surface of ceramic workpieces : en fr
  • US1789604A - Cap : en
  • US1789858A - Tire-building machine : en
  • GB341890A - : en
  • US1789779A - Barrel-recoil gun having a fuse-setting machine : en
  • US1789787A - Ribbon-gold magazine : en
  • FR697827A - Housing for diffuser : en fr
  • US1789450A - quinn : en
  • FR37830E - Improvements to amplifier systems : en fr
  • US1789864A - Siphon apparatus : en
  • USD83128S - Design por a cabinet gas range : en
  • GB319738A - Improvements in or relating to phonographs or the like combined with clocks : en
  • FR37822E - Improvements to centrifugal cream separators : en fr
  • FR697557A - Parquet socket : en fr
  • FR697723A - building element : en fr
  • FR697754A - Improvements to stamping dies : en fr
  • FR697837A - Method for automatically obtaining, in the case of a separation in continuous service of two liquids of different specific gravities, the adjustment of the separation plane of the two liquids : en fr
  • US1789458A - Chock : en
  • US1789597A - Gas radiator : en
  • CA307919A - Mower : en fr
  • DK43591C - Box. : da en
  • GB341759A - Improvements in pumps for supplying liquid fuel to internal combustion engines, applicable also to supplying fluid for other purposes : en
  • US1789542A - Process of burning gas : en
  • CA307842A - Anti-skidding and slipping device for automobile wheels : en fr
  • DE516291C - Cooling device : de en
  • DE516240C - Container with pneumatic emptying device for dust or similar goods : de en
  • FI13300A - Förfaringssätt för framställning av porös betong ociknn material : en fi
  • DE516418C - Ball joint : de en
  • FR697607A - Improvements to electronic tubes : en fr
  • DE516145C - Discharge chamber for trough washing : de en
  • DE516186C - Device for braking the thread on textile machines, in particular on all types of knitting and knitting machines : de en
  • DE516454C - Clarification plant, especially for coal and ore processing : de en
  • DE516574C - Surgical needle holder : de en
  • GB341717A - Improvements in and connected with ignition apparatus for internal combustion engines : en
  • US1789781A - Guard for mowing machines, reapers, harvesters etc : en
  • CA307881A - Regulator system : en fr
  • DK43600C - Termion pipe system. : da en
  • CA307811A - Silencing device for internal combustion engines : en fr
  • DE516185C - Locking device for the thread guide rails of flat knitting machines : de en
  • GB341918A - Improvements in or relating to gas burners for furnaces : en
  • GB342266A - Improvements in or relating to the use of lifting jacks for three wheeled vehicles : en
  • DE516313C - Process for the preparation of halogen-containing Kuepen dyes of the benzanthrone pyrazole anthrone series : de en
  • DE516549C - Metal tub, in particular for fermentation purposes : de en
  • FR697775A - Improvements made to construction elements such as blocks in agglomerated material, fired, etc. : en fr
  • DE516584C - Device for lowering the strike plates and locks : de en
  • DE516391C - Clamping device for coil springs on brush holders of electrical machines : de en
  • DE516465C - Circuit arrangement to facilitate testing of intermediate telephone amplifiers : de en
  • GB342263A - Improvements in and relating to the control of unilateral electric current consuming devices : en
  • GB341621A - Production of multi-coloured and/or marbled paper : en
  • US1789435A - Expanding tobacco : en
  • GB341666A - Improvements in and relating to rotors for dynamo-electric machines : en
  • GB341715A - Improvements in engine starting apparatus : en
  • FR697940A - Exhaust manifold for internal combustion engines : en fr
  • FR697637A - Cooking process for unclean syrups : en fr
  • FR697692A - Automatic pitch adjustment process for variable-pitch propellers and rotary wings : en fr
  • FR697465A - Apparatus for reproducing sounds recorded on films : en fr
  • FR697690A - Method and apparatus for operating hearth grates by reintroducing gases sucked out of the combustion chamber into the hearth : en fr
  • FR697934A - Device for the successive presentation in a given window and at its level of rotating patterns of given width : en fr
  • US1789627A - Texturing, mottling, and blending tool : en
  • DE516196C - Luffing crane with horizontal load luffing paths : de en
  • DE516344C - Wheel rim : de en
  • GB341626A - Improvements appertaining to the mounting of spindles in roving frames used in the production of yarns or threads of fibrous substances : en
  • US1789727A - Spring shackle : en
  • DE516397C - Arrangement for the electrical isolation of the electrodes of melting furnaces from their movement device : de en
  • DE516467C - Oil switch : de en
  • DE516629C - Windows, especially for motor vehicles : de en
  • FR697645A - Method and device for controlling movements, in particular in the machining of solid materials : en fr
  • GR3071B - SYSTEM FOR MAKING TOBACCO WITHOUT NICOTINE. : el en
  • DE516426C - Process for the production of storage-stable fire extinguishing agents from carbon tetrachloride and ammonia or ammonia compounds : de en
  • GB342260A - Improvements in or relating to the propulsion of aircraft and submarines : en
  • US1789442A - Method of closing and sealing conical paper receptacles : en
  • US1789749A - Canoe paddle : en
  • US1789871A - Combined fan and air cleaner : en
  • GB341748A - Process for the absorption of carbon-dioxide from gases and vapours : en
  • US1789804A - Saw : en
  • US1789861A - Controlling means for turbines : en
  • US1789407A - Duplex vibrating table : en
  • CA307833A - Drawing device for spinning frames and for preparing machinery : en fr
  • CA307985A - Electrical vibratory device : en fr
  • US1789498A - Car-journal oiler : en
  • US1789590A - Tie-plate : en
  • FR697667A - Machine for the production of outer boxes for matches : en fr
  • GB341607A - Improvements in and relating to road sanding and like appliances : en
  • DE516320C - Control device for air heating systems with interconnected throttling or shut-off devices in the supply and discharge lines for the air : de en
  • USD83112S - Design pob a vending-machine casing : en
  • DE516300C - Arrangement for remote control of optical signs, in particular of travel direction boards : de en
  • DK43598C - Device for Signals for Railroad Crossings. : da en
  • DE516140C - Equipment for felting and fulling, in particular felt hat stumps : de en
  • GB341584A - Improvements in and relating to the purification of hydrogen, hydrogen containing gases, air and other gases : en
  • GB341830A - Improved means for disconnecting metal vapour rectifiers on the occasion of a reverse arc : en
  • US1789666A - Form for shaping hosiery and the like : en
  • US1789889A - Window-positioning organization : en
  • FR697572A - Process for the treatment of fats and waxes and for the manufacture of products based on these materials : en fr
  • US1789579A - Internal-combustion engine : en
  • DE516208C - Cleaning thin sheets : de en
  • FR697783A - Muddy ore processing process. : en fr
  • CA307804A - Hair waver : en fr
  • CA307930A - Zinc base alloy : en fr
  • FR697777A - Rolling protective mesh for windows, doors and similar openings : en fr
  • GB341650A - : en
  • GB342665A - Improvements in and relating to automatic station-indicating and advertising apparatus : en
  • CA307857A - Process of refining metals : en fr
  • CA9053S - Pin, brooch, crest or emblem : en
  • DE516595C - Means for the destruction of the leaf-cutting ants : de en
  • AU2787530A - A cap for handles, particularly applicable tothe handles of tennis rackets, golf clubs andother articles for sport or play. 7 : en
  • DE516480C - Electric heat storage furnace, the heat storage mass of which is criss-crossed by channels through which a gas stream flows through the heat stored in the masses to the points of consumption : de en
  • FR697764A - Process for the production of 3-oxydiphenylamine derivatives : en fr
  • FR697849A - Typewriter table : en fr
  • GB341741A - Inductor coils for electric induction furnaces : en
  • DE516487C - Comb with sleeve that can be slid on the prongs : de en
  • GB341812A - A raising and lowering device for the tanks of oil switches : en
  • CA307819A - Steaming iron : en fr
  • DE516420C - Equipment on sewing machines for moving the workpiece on a curved or circular path : de en
  • FR697675A - Full color printing process : en fr
  • US1789462A - Electric switch : en
  • US1789467A - Method and means for plurality banding : en
  • CA307896A - Valve : en fr
  • US1789694A - Compressor : en
  • US1789358A - Testing device for coil-winding machines : en
  • US1789373A - Key case : en
  • AU2457830A - An apparatus for indicating the reception of sound, light and heat : en
  • AU2487430A - Improvements in or connected with means for connecting tubes together : en
  • AU2834230A - Improvements in luminous electric discharge tubes : en
  • CA307996A - Process of crinkling and reinforcing paper : en fr
  • US1789525A - Street-traffic marker : en
  • US1789360A - Christmas-tree holder : en
  • US1789289A - Camera : en
  • US1789834A - Rotary disk drill : en
  • US1789490A - Grinding machine : en
  • US1789632A - Brake-operating means : en
  • DE516363C - Process for the production of long-life baked goods : de en
  • FI13252A - Automatic splitter regulator for brakes at the sea level and level : en fi
  • DE516154C - Tear-off pad in zigzag shape, one end of which is guided through the slits of a hinged box that serves as a writing pad : de en
  • US1789618A - Compressor : en
  • US1789831A - Embossing machine : en
  • US1789484A - Suspension device : en
  • CA307944A - Container for cosmetics, etc. : en fr
  • CA307849A - Bean harvester : en fr
  • DE516120C - Haecksel-viewing system for straw cellulose u. like factories : de en
  • FR697519A - Improvements to level crossing barriers : en fr
  • US1789723A - Mechanical battle royal : en
  • CA307970A - Manufacture of shoes : en fr
  • US1789942A - Lens cutter : en
  • AU2848230B - Improvements in shoe last : en
  • US1789374A - Valve and method of making the same : en
  • US1789507A - Process of making an adsorbent comprising carbon, iron, and iron oxide : en
  • US1789535A - Two-cycle engine : en
  • CA307892A - Lock : en fr
  • CA307986A - Method of securing trim panels : en fr
  • DE516555C - Multiple detector : de en
  • GB341925A - Improvements in and relating to the treatment of oils : en
  • FI13268A - Sågblad : en fi
  • FI13295A - Sät och apparat för undervattensandning : en fi
  • GB341723A - Hand stapling machine : en
  • US1789899A - Washbasin : en
  • US1789927A - Oil composition : en
  • CA307826A - Electrical servo-motor : en fr
  • US1789559A - Chuck : en
  • USD83099S - Design for an apparel buckle : en
  • GB341539A - Improvements relating to fluid pressure braking apparatus : en
  • GB341903A - Improvements in and relating to the regulation of the voltage of a power supply system or other a.c. circuit : en
  • GB342324A - Improvements in or relating to foldable or collapsible cots or the like : en
  • US1789925A - Extensible and retractable airfoil : en
  • DE516174C - Plug-in device with an insulating piece that moves in front of the voltage-carrying contact sleeves when the plug is pulled out : de en
  • DE516341C - Process for rendering the moire effect undamaged when copying relief screen films : de en
  • USD83090S - Design for a tot bird : en
  • DE516469C - Process for the production of a controllable or tapped electrical semiconductor resistor : de en
  • FR37847E - Process and apparatus for the manufacture, starting from heavy hydrocarbons, of fuel for internal combustion engines : en fr
  • GB341790A - : en
  • CA307993A - Safety razor : en fr
  • US1789291A - Liquid dispenser : en
  • DE516483C - Drum grate with longitudinal grate bars, especially for fine-grain fuel : de en
  • US1789543A - Heat generator : en
  • DE506403C - Lamp field for the demonstration of electrical wandering writing by means of small incandescent lamps : de en
  • DE516299C - Brake pressure regulator for track brakes u. like : de en
  • US1789514A - Shock-absorbing device : en
  • CA307863A - Filtering method and apparatus : en fr
  • US1789329A - Sealing and thrust balancing means for rotary compressors and analogous machines : en
  • US1789803A - Cotton gatherer : en
  • AU2810330A - Improvements in metal panelling or wall construction particularly suitable for railway vehicles : en
  • AU2849830B - Improvements in or relating tothe construction of temporary railroad tracks : en
  • AU2640630A - Improvements in or relating to protective systems for electrical distribution systems : en
  • US1789437A - Spare-tire lock : en
  • CA307947A - Receiver for electric television apparatus : en fr
  • FR697662A - Improvements made to eudiometric devices, especially those for grisoumetry : en fr
  • US1789420A - Printing machine : en
  • USD83096S - elias : en
  • AU2306529A - Device for obtaining continuous movement : en
  • US1789637A - Receiving apparatus for electric telegraphs : en
  • US1789505A - Apparatus for producing small cubes of ice : en
  • CA307975A - Apparatus for manufacturing shredded foods : en fr
  • US1789909A - Garment-display mechanism : en
  • DE516275C - Wheel disc rolling mill with conical rollers, especially for automobile disc wheels with a thickness decreasing according to the circumference : de en
  • DE516416C - Crankshaftless internal combustion engine with a swash plate drive : de en
  • FR697804A - Swinging Money Box : en fr
  • GB341710A - Improvements in oiling and dressing fibres for spinning : en
  • GB341828A - Improvements relating to induction controllers : en
  • GB342281A - : en
  • DE516236C - Turning device for cigarettes : de en
  • GB342250A - Improvements in and relating to window regulators : en
  • GB341816A - Improvements in and relating to casting machines : en
  • US1789919A - Railway-traffic-controlling apparatus : en
  • AU2456830A - Improvements in electrodes for electric-arc germicidal treatment : en
  • CA307891A - Car roof : en fr
  • CA307967A - Railway car axle bearing : en fr
  • FR697846A - Flue gas waste heat recovery unit : en fr
  • DE516259C - Collective mailbox : de en
  • FR697733A - Adjustment device for lubrication pumps : en fr
  • GB341807A - Improvements in or relating to switch rings for motor vehicles : en
  • US1789716A - Oil and gas separator : en
  • US1789934A - Fluid-pressure brake : en
  • US1789901A - Electrode : en
  • AU2849130A - Improvements in transmission and reception of pictures. 9 : en
  • AU2466530B - Attachment to facilitate filling the fuel tanks of tractors or other motor vehicles : en
  • CA307822A - Heat distributing apparatus : en fr
  • DE516167C - Device for lifting feed tables or the like. : de en
  • US1789539A - Crushing machinery : en
  • AU2565630B - An improved cheese crate or case : en
  • US1789317A - Tripod or the like : en
  • US1789589A - Trombone : en
  • CA307861A - Continuous copper melting furnace : en fr
  • CA307853A - Spring : en fr
  • US1789671A - Conductor-releasing clamp : en
  • CA307781A - Snow plough : en fr
  • AU2683030A - Improvements in and relating to pressure and temperature indicators : en
  • US1789333A - Toy : en
  • US1789745A - Dyeing apparatus : en
  • CA307899A - Starting switch for synchronous motors : en fr
  • GB341892A - Improvements in the control of radio and sound reproducing apparatus and the like : en
  • AU3062330B - Improvements in or relating to discharge tubes andin particular to rectifying tubes : en
  • US1789638A - Ironing apparatus : en
  • US1789730A - Signal apparatus : en
  • CA307841A - Steam cooking vessel : en fr
  • FR697527A - Improvements to musical wind instruments, such as oboes, oboes d'amore, English horns and the like, and instruments incorporating these improvements : en fr
  • GB341572A - Improved imitation-leather fabric, and method of producing the same : en
  • GB341707A - : en
  • CA307850A - Traffic marker : en fr
  • US1789413A - Method of polymerizing hydrocarbon distillates : en
  • US1789643A - Core-making for cast pipes : en
  • DE516130C - Process for the management of physically different behaving, individually presented one after the other pieces of material in separate movement paths : de en
  • DE516537C - Push car for large inclined elevators running on the elevator track : de en
  • GB341843A - Manufacture of artificial threads and other products from cellulose : en
  • DE516292C - Paving block : de en
  • DE516533C - Daily calendar book in which a double page is provided for notes for each calendar day, and in which the names of the days are on one edge and the names of the months on another edge : de en
  • AU2978430A - Improvements in carpeting : en
  • CA307979A - Strainer nozzle : en fr
  • US1789299A - Process of forming and purifying zinc chloride : en
  • USD83122S - Island : en
  • AU2455930B - An improved domestic kettle : en
  • GB341777A - Improvements in yielding bearings : en
  • DE516624C - Arrangement of an additional axle behind the drive axle in motor vehicles : de en
  • USRE17934E - Island : en
  • US1789363A - Basket-ball backboard : en
  • US1789481A - Chuck spindle for web rolls : en
  • US1789606A - Automatic telephone system : en
  • US1789897A - Apparatus for making emulsions : en
  • US1789601A - Chuck : en
  • US1789522A - Fountain pen holder : en
  • US1789910A - Tee caddy : en
  • CA307927A - Wrought zinc product : en fr
  • CA307877A - Expansion system for gaseous media : en fr
  • US1789890A - Game-scoring apparatus : en
  • US1789906A - Adjustable ornamental leader strap : en
  • US1789434A - Brake : en
  • US1789479A - Delivery mechanism for paper tubes : en
  • US1789482A - Split-lock replacer : en
  • US1789593A - Piston-position indicator : en
  • US1789821A - Chair : en
  • DE516546C - Cap shoe : de en
  • DE516431C - lock : de en
  • CA307997A - Lock : en fr
  • CA307988A - Window fastener : en fr
  • FR697462A - Improvements to luminescent tubes to discharge in a gas atmosphere : en fr
  • GB341730A - Improvements in the manufacture of organic esters and acids : en
  • US1789914A - Refrigerating apparatus : en
  • CA307992A - Scaffold jack : en fr
  • DE516209C - Method and device for feeding the sewing thread to the individual needles in multi-needle sewing machines : de en
  • CA307866A - Duplex vibrating table : en fr
  • CA307886A - Motor control system : en fr
  • CA307971A - Apparatus for operating upon parts of shoe uppers : en fr
  • FR697937A - Carpenter's hand tool for practicing tongues and digging straight and curved grooves : en fr
  • GB341979A - Improvements in or relating to liquids or plastic preparations : en
  • FR697487A - Massage roller : en fr
  • FR697640A - Process for preparing vat dyes : en fr
  • DE515915C - Commutator rear machine with shunt or compound excitation : de en
  • DE516162C - Rotary flat printing machine : de en
  • US1789767A - Surgical instrument for implanting capillary seeds containing radium emanation : en
  • FR697634A - Bone demineralization process : en fr
  • FR697454A - Improvements in hot and cold sealing devices for paper wrapping the continuous rod of tobacco for cigarette-making machines : en fr
  • GB341897A - Improvements in the production of artificial filaments, threads, films or other materials : en
  • FR697738A - Pump piston : en fr
  • GB341640A - Improvements in centrifugal compressors or blowers : en
  • GB316670A - Rotary piston engine : en
  • GB341842A - Improvements in and relating to the making of gramophone or like records : en
  • GB341520A - Method of connecting directly heated incandescent filaments of electron valves to the power mains : en
  • FR37839E - Improvements to film drive systems : en fr
  • FR697621A - Lid system applicable to drinking glasses of all shapes and sizes : en fr
  • US1789316A - Cigarette extinguisher : en
  • DE516388C - Control device for power generators, especially in unattended power plants : de en
  • DE516508C - Device for preventing multiple exposure of photographic films (plates or the like) : de en
  • IE11409L - Production of esters of ethyl alcohol : en
  • US1789799A - Water-tube boiler : en
  • DE516502C - Machine for processing liquid, powdery or grainy masses, especially cocoa and chocolate masses : de en
  • GB341752A - An improved automatic and hand operated electric traffic road control device : en
  • GB341501A - A process for obtaining sugar from cellulose or cellulose-containing substances : en
  • DE516626C - Wheel axle consisting of a tube, especially for motor vehicles : de en
  • DE516370C - Method of spinning copper silk : de en
  • FR697889A - Improvements in the manufacture of cremones and resulting product : en fr
  • GB341833A - Improved process of manufacturing edged shells, more particularly for ice cans, from tough material, more particularly stainless steel : en
  • FR697617A - Improvements to electrical signaling and control circuits : en fr
  • GB341787A - Improvements in locks or latches : en
  • US1789412A - Portable power-driven tool : en
  • DE516516C - Capsule to hold the ends of the shoelace : de en
  • FR697499A - Instrument for passing nose rings through bulls' noses : en fr
  • GB341633A - Improvements relating to electric bells : en
  • DE516455C - Sieve grate with fixed and moving grate bars : de en
  • US1789916A - Refrigerating apparatus : en
  • FI13284A - Procedure and apparatus for cellulosic fibers, etc. to whiten : en fi
  • GB341709A - Improvements connected with oars and sculls : en
  • DE516520C - Emergency call system : de en
  • GB341940A - Improvements in trap-nest fronts : en
  • DE516159C - Device for inserting the closing frame in printing machines with a vertical printing form : de en
  • FR697556A - Improvements to extinguishers on wheels : en fr
  • FR697567A - Device for the hygienic preservation of corpses : en fr
  • FR697705A - Electrical remote control for devices which must alternately occupy two determined positions : en fr
  • FR697844A - Process for melting glass : en fr
  • GB341519A - Improvements in and relating to deflection or deviation indicators for use in or in connection with the navigation of air or other craft : en
  • GB341888A - Improvements relating to plows : en
  • DE516187C - Preparations for greasing leather : de en
  • IE11300L - Bituminous composition : en
  • DE515446C - Lid lock for inclined chamber ovens : de en
  • GB341753A - A new or improved lamp-post : en
  • GB341771A - Improvements in or relating to metallic packings for stuffing boxes : en
  • FR697699A - Carpet with patterns in aluminum wire or other unalterable metal : en fr
  • GB341901A - Improved manufacture of bituminous binders for road stone and the like : en
  • US1789624A - Rail support : en
  • DE516501C - Epicyclic gearbox : de en
  • FR697881A - Process for the preparation of molecular compounds of the salts of phenylquinoline carbonic acids with pyrazolones and alkylated aminopyrazolones : en fr
  • GB341601A - Improvements in luminous electric discharge tubes : en
  • FR697840A - Improvement in tuning devices for t receptors. s. f. : en fr
  • FR697794A - Chi-ray tubes with incandescent cathodes, usable as chi-ray or cathode-ray tubes and as incandescent cathode valve valves, in connection with a capacitor : en fr
  • AU2491730B - Remote volume control for talking and/or sound picture equipment : en
  • US1789460A - Process of and apparatus for converting so, to so : en
  • US1789385A - Method of concentrating solutions of magnesium chloride : en
  • US1789898A - Railway-traffic-controlling apparatus : en
  • CA307935A - Current transformer : en fr
  • CA307827A - Banking-draft form : en fr
  • DE516225C - scissors : de en
  • US1789544A - Method of and machine for grinding : en
  • US1789823A - Renewable elastic band : en
  • GB341588A - Improvements in or relating to a process and machine for manufacturing bags and like containers from transparent cellulose sheeting or other material : en
  • GB341836A - Improvements in or relating to photographic film cartridges and protecting leading strips or backing strips therefor : en
  • US1789605A - Closure fastener : en
  • DE516241C - Conveyor device for cores by means of a blower : de en
  • DE516254C - Circuit for alternate or duplex traffic of a radio station with separate transmitter and receiver : de en
  • FR697485A - Improvements to cigarette holders : en fr
  • US1789550A - Manufacture of patent leather : en
  • US1789904A - Weather-stripped sash : en
  • CA307851A - Vehicle lamp : en fr
  • US1789433A - Stencil hand stamp : en
  • US1789670A - Apparatus for dephlegmating vapors : en
  • US1789732A - Indicating device : en
  • US1789321A - Drinking-glass-washing apparatus : en
  • US1789683A - Speed-control apparatus : en
  • US1789813A - Removing iron from materials : en
  • GB342264A - Improvements in rotary engines : en
  • US1789811A - Counting or reglstering apparatus : en
  • US1789341A - Sleeve-valve-driving mechanism : en
  • US1789382A - Car truck : en
  • CA307836A - Electromagnetic pump : en fr
  • US1789438A - Bag-frame facing : en
  • US1789693A - Electric plug : en
  • US1789346A - Refrigeration : en
  • USD83088S - Design for a bake oven : en
  • DE516270C - Gas pressure regulator with additional pressurization with increased gas consumption : de en
  • GB341714A - A process for the production of imino ethers : en
  • US1789763A - Dampening appliance : en
  • USD83113S - Gustav a : en
  • FR697774A - Universal contact drive joint : en fr
  • GB341677A - Process of concentrating latices : en
  • FR697878A - Improvements to the load carriers constituting the guts of cigars : en fr
  • GB341712A - Sub-soil excavating machine : en
  • GB341898A - Improvements in and relating to azo dystuffs and methods of preparing the same : en
  • US1789659A - Coupler : en
  • US1789952A - Switch : en
  • FR697486A - Motion inverter : en fr
  • FR697740A - Device for handling liquids by gases : en fr
  • GB341705A - Improvements in stranding and closing machines for producing wire strands and wire ropes : en
  • GB341756A - Improvements in oscillating shuttle mechanism for sewing machines : en
  • DE516392C - Voltage regulating transformer with two yoke parts that can be moved relative to the core and induction windings embedded in slots : de en
  • DE516253C - Switching arrangement for Zugankuendigungssignale : de en
  • US1789785A - Hydraulic speed change : en
  • DE516181C - Device on counters, in particular normal counters, for counting purposes : de en
  • FI13274A - Handsåningsapparat : en fi
  • FR697543A - Connection device for sheet metal radiator elements : en fr
  • FR697798A - Adjustable action automatic braking device for impact presses : en fr
  • DE516550C - Ironing machine : de en
  • FR697508A - Elastic wheel for vehicles : en fr
  • FR697789A - Process for obtaining visible proofs, directly and by transparency, and products obtained using this process : en fr
  • AU2473230B - Therapeutic preparation : en
  • CA307791A - Suspension means for cattle stanchions : en fr
  • DE516330C - Photoelectrically controlled encapsulated scanning device, especially for counting and sorting machines : de en
  • DE516331C - Sieve for separating the chaff from the short straw in threshing machines : de en
  • IE11732L - Process for making cold-flowing material : en
  • FR697859A - Process for making artificial fruits or similar objects comprising an edible body, in particular chocolate : en fr
  • GB341488A - Improvements in devices for tendering meat : en
  • DE516210C - Dispensing device : de en
  • GB341561A - : en
  • CA307859A - Method of making carpet cushions : en fr
  • AU2475030B - An improved brush having a hollow chargeable handle anda valve : en
  • CA307847A - Fluid power controlling mechanism : en fr
  • DE516233C - Clutter : de en
  • DE516191C - Method and device for the production of mold cores : de en
  • DE516235C - Packaging process : de en
  • US1789375A - Leather dye : en
  • DE516228C - Safety razor with a cavity between the lower plate and the blade : de en
  • FR697530A - Improvements to wooden blocks for capillary lubrication and to the preparation processes thereof : en fr
  • AU2484730A - Improved governor for tractors orthe like : en
  • CA307983A - Operating device for simplex printers in a multiplex system : en fr
  • AU2514130A - An improved sole for footwear, and method of producing same : en
  • CA307808A - Safety razor : en fr
  • US1789762A - Stethoscope : en
  • US1789392A - Brake adjuster : en
  • US1789369A - Means for indicating changes in gases : en
  • US1789822A - Apparatus for manipulating extensible strip material : en
  • US1789557A - Luminous tube : en
  • US1789794A - Ball of thread with protecting winding for sheaf binders : en
  • US1789842A - Pump or compressor : en
  • FR697618A - Coke oven oven : en fr
  • GB341902A - Process for the manufacture of benzoic acid : en
  • DE516153C - Smoldering car for smoldering bituminous fuels : de en
  • DE516260C - Knuepfvorrichtung on straw binders u. like : de en
  • FR697627A - Improvements to electromagnetic relays : en fr
  • USD83108S - Design foe a doll : en
  • AU2601630B - A process for preparing phosphoric acid and nitrogen : en
  • US1789402A - Garment supporter : en
  • US1789486A - Press : en
  • DE516206C - Elastic coupling : de en
  • CA307963A - Tabulating machine : en fr
  • DE516295C - Butt joint on road molding machines : de en
  • CA307824A - Compressed air motor for starting combustion engines : en fr
  • FR697573A - Improvements in the manufacture of artificial materials : en fr
  • FR697795A - Improvements to wristwatches : en fr
  • US1789573A - Device for automatically controlling ignition timing : en
  • US1789695A - Stocking : en
  • FR697507A - Process for treating drill bits for mines : en fr
  • GB341793A - Improvements in or relating to rims for spectacles or the like : en
  • GB342254A - Improvements in or relating to coin-freed gas meters : en
  • DE516219C - Resilient wagon wheel : de en
  • DE516530C - Auxiliary seal for container closures, especially for disc gas containers : de en
  • CA307982A - Cathode for electron discharge devices : en fr
  • GB341528A - Improvements in or relating to duplex telegraph systems : en
  • US1789650A - Apparatus for testing automobile brakes : en
  • US1789702A - Skeining : en
  • AU2582030A - Improvements in or relating to steam superheaters : en
  • AU2460930A - Improvements in or relating to trimming machines : en
  • DE516194C - Loading bridge : de en
  • FR697533A - Seat with backrest : en fr
  • GB341653A - Improvements in or relating to telegraph relays : en
  • CA307862A - Method of eliminating copper oxide from copper : en fr
  • DE516248C - Compensating device for achieving equal drilling and tamping depths on an automatic drilling and punching machine for set brushes : de en
  • CA307900A - Starting system for synchronous motors : en fr
  • CA307868A - Cocoa roaster : en fr
  • US1789626A - Electrical discharge device : en
  • CA307897A - Electric grinder : en fr
  • CA307884A - Radio transmission system : en fr
  • DE516351C - Support cushion for the arch of the foot : de en
  • DE516377C - Manufacture of evacuated insulating bodies : de en
  • CA307973A - Heel cutting machine : en fr
  • US1789631A - Brake-equalizing mechanism : en
  • US1789837A - Slab or block feeding and cutting machine : en
  • US1789569A - Band saw : en
  • US1789845A - Spring support for vehicles : en
  • CA307875A - Constant frequency control device for picture telegraphy : en fr
  • US1789672A - Conductor-releasing clamp : en
  • US1789531A - Smelting furnace : en
  • DE516166C - Self-regulating switching device for lifting the stacking table from sheet feeders : de en
  • DE516429C - Bottle filling machine working with siphons and constant liquid level : de en
  • US1789620A - Liquid-pressure control and dampening device : en
  • GB341916A - Improvements in or relating to automatic photographic apparatus : en
  • FR697745A - Improvements in electrical outlets : en fr
  • GB341532A - Improvements in steam dryer, or grit and dust extractor from air or gases and the like : en
  • CA307885A - Signalling system : en fr
  • FR697720A - New device for cleaning facades, scraping and dusting all wall surfaces : en fr
  • CA307860A - Method of removing copper oxide from copper : en fr
  • CA307969A - Measuring machine : en fr
  • GB341819A - Press for producing plant growing pots from soil : en
  • AU2691830B - Arrangement forthe formation ofa supply of yarn : en
  • FR697726A - Improvements in the manufacture of oxygenated organic compounds : en fr
  • GB341808A - Improvements in or relating to combined kinematographic and sound record films : en
  • DE516234C - Thread guide device for multi-layer twisting machines : de en
  • DE516390C - Current converter for electrical machines, in which the lamellae are attached to the supporting body by means of special connecting pieces : de en
  • FR697474A - Brake release valve : en fr
  • USD83134S - Irving : en
  • DE516619C - Method for setting a paper web : de en
  • GB341811A - : en
  • DE516435C - Process for producing jaw formwork from shell and cheek strips : de en
  • FR697529A - Process for the treatment of rails or other massive parts : en fr
  • FR697719A - Improvements to printing machines : en fr
  • US1789711A - Valve : en
  • US1789722A - Feed slide for key-dipping machines : en
  • FR697724A - Oil hydrogenation process : en fr
  • US1789815A - Card-table tray : en
  • FR697917A - Device relating to circular knitters : en fr
  • FR697920A - Forage unloader : en fr
  • GB341568A - Method of, and means for, maintaining secrecy in the transmission of wireless telegraphic messages : en
  • DE516179C - Electricity meter with double tariff meter : de en
  • DE516365C - Device for preventing foam from being carried away in evaporators : de en
  • FR697620A - Improvements to porcelain stoneware tiles : en fr
  • FR697505A - Symmetrical sheet pile walls formed by u-bars : en fr
  • FR697653A - Electric stop mechanism for knitting machines : en fr
  • FR697638A - Process for the preparation of compounds containing copper and arsenic : en fr
  • FR697872A - Safety lock : en fr
  • GB341662A - An improved cooking utensil : en
  • FR37834E - Improvements to thrust seals for oil-filled cables : en fr
  • FR697628A - Mixture heater, especially for marine : en fr
  • FR697852A - Power transformer : en fr
  • GB341529A - Submarine electric cables : en
  • GB341531A - Loud speakers : en
  • GB341923A - Improvements in and relating to screw-threaded metal units or components : en
  • US1789943A - Method and means for casting : en
  • DE516149C - Roll-up gaiter : de en
  • CA307783A - Process of chlorinating saturated hydrocarbons : en fr
  • DE516279C - Process for decolorizing and stabilizing hydrocarbon mixtures : de en
  • DE516450C - Device for vulcanizing the two ends of a rubber sheet together : de en
  • DE516204C - Installation on cash registers and similar machines to facilitate the introduction of check slips : de en
  • DE516438C - Factory fastening for grandfather clocks : de en
  • FR37826E - Improvements to account verification machines : en fr
  • US1789476A - Faucet : en
  • FR697935A - Improvement provided to the processes for scavenging the burnt gases from two-stroke thermal engines and to the engines for the implementation of these processes : en fr
  • DE516538C - Electrolyte for galvanic elements : de en
  • GB341876A - Process for the production of chromium alloys which are stable on heating : en
  • FR37838E - Improvements made to diaphragms forming a chamber, in particular to those constituting joints for electric cables : en fr
  • FR697687A - Bolts, studs and the like obtained by forging tubes : en fr
  • USD83094S - Spiel : en
  • GB341942A - Improvements in or relating to the lubrication of textile machinery e.g. spindle doubling and winding frames : en
  • DE516126C - Parachute with an air tube : de en
  • DE516375C - Drawing press for box parts with neck insert : de en
  • US1789455A - Former for spinning machines : en
  • US1789734A - Combustion apparatus : en
  • US1789743A - Striking clock : en
  • US1789891A - Tool for applying wire-tightening clips : en
  • US1789954A - Burial vault : en
  • FR697684A - Automatic error : en fr
  • US1789633A - Telegraphic system : en
  • US1789796A - Corselet : en
  • US1789877A - Concrete-pipe construction : en
  • FR697721A - Automotive : en fr
  • GB341742A - Exhaust silencer for internal combustion engines : en
  • GB341744A - Method of treating latex : en
  • AU2465130A - Improvements relating' tothe production of ketones : en
  • AU2550030A - Improvements in electric induction motors : en
  • US1789759A - Collapsible stake for cars : en
  • AU2462730B - Improvements in mechanically operated stirring devices : en
  • CA307840A - Piezo-electric device : en fr
  • DE516217C - Speed indicators on motor vehicles : de en
  • US1789712A - Rotary hammer : en
  • FI13285A - Avkrykarkniv för kalandervalsar och dylikt : en fi
  • DE516170C - Device for thawing iced metallic objects, especially switch blades : de en
  • FR697657A - : fr
  • FR697691A - Method and apparatus for igniting fuel in fireplaces : en fr
  • FR37806E - Automatic soil irrigation system : en fr
  • DE516383C - Clamping device for releasable fastening of printing plates on a support block within a locking frame : de en
  • FI13303A - Förfaringssätt för avlägsnande av syrlighet och bitterhet från träsocker : en fi
  • GB341524A - Improvements in or relating to telephone systems : en
  • US1789751A - Rendering process : en
  • DK43594C - Signaling system. : da en
  • DK43608C - Procedure for achieving immutability in the volume of wood and the like. : da en
  • US1789519A - Log raft : en
  • US1789872A - Arrangement for guiding suspended high-speed railway vehicles : en
  • US1789756A - Lock : en
  • GB341760A - Improvements in the manufacture of meat rolls : en
  • GB341810A - An appliance for utilising vacuum cleaning apparatus for floor drying and like purposes : en
  • GB341603A - Improvements relating to automatic telephone systems : en
  • GB341703A - A new or improved method of charging four-stroke airless-injection diesel motors : en
  • GB342292A - Improved apparatus for filtering air or other gases and for cooling or heating air, or other gases, or liquids : en
  • US1789783A - Duplicating : en
  • AU1419528A - Method for operating zinc-lead electric accumulators : en
  • US1789308A - Apparatus for rifling gun barrels : en
  • AU2544030A - Improvements in pneumatic wheels or tires for vehicles of all kinds : en
  • US1789431A - Material check : en
  • US1789446A - Road marker : en
  • US1789915A - Cable connecter : en
  • FR697466A - Signaling device more particularly intended for motor vehicles : en fr
  • FR697476A - Toggle ignition for metal steam rectifiers : en fr
  • US1789309A - Pasting machine : en
  • US1789668A - Animal dip : en
  • US1789843A - Compressor : en
  • US1789340A - Transport valve : en
  • US1789536A - Grease gun : en
  • GB341602A - Propulsion of aircraft : en
  • FR37812E - Extraction device for deep layers : en fr
  • FR697941A - Improvement in sound tracking devices : en fr
  • GB341550A - Improvements in inflatable rubber bodies : en
  • GB341595A - Improvements relating to stoppers for bottles, jars and the like : en
  • US1789493A - Automatic flushing valve : en
  • AU2462130A - Address-printing' machine with skipping device : en
  • AU2771630B - Improvements in and relating to furnaces, arches andthe like : en
  • US1789707A - Dispenser for pulverulent or pasty substances : en
  • US1789883A - Hot top : en
  • US1789584A - Massaging machine : en
  • CA307920A - Check valve : en fr
  • FR697478A - Automatic installation switch with rotating contact member, located above the control coil : en fr
  • CA307918A - Mower : en fr
  • US1789765A - Clothesline-prop holder : en
  • FI13261A - Elektriskt urladdningsrör : en fi
  • FI13290A - Aisat : en fi
  • DE516481C - Electrically heated soldering iron : de en
  • GB341562A - A polishing machine for the metal powders known as bronze colours : en
  • GB341724A - Improvements relating to electrical junction boxes : en
  • AU2549930A - Process of preparing lyo phile products of fatty substances of any origin : en
  • DE516358C - Pattern device for round looms : de en
  • DE516507C - Film key for roll film cameras : de en
  • GB341579A - Improvements in driving mechanism for mechanical stokers : en
  • DE516211C - Electromagnetic switching device for universal letter, number and symbol lamps : de en
  • GB341786A - : en
  • US1789301A - Therapeutic lamp unit : en
  • US1789771A - Control head for oil and gas wells : en
  • US1789911A - Automatic heat control for radiators : en
  • US1789875A - Stair tread : en
  • US1789903A - Mono-oxamic acids of 4.4'-diaminodlarylcyclohexane compounds : en
  • CA307798A - Process of manufacturing highgrade alphacellulose : en fr
  • CA307834A - Wire-spoke wheel : en fr
  • DE516205C - Watch strap lock : de en
  • GB341625A - Hookless chain sling for lifting and lowering apparatus : en
  • US1789439A - Desk novelty : en
  • USD83137S - Design fob an aqtjabittm : en
  • DE516559C - Device for changing the magnetic resistance of electrical machines : de en
  • US1789330A - Cooking utensil : en
  • CA307893A - Bearing : en fr
  • US1789928A - Bushing structure : en
  • CA307817A - Control device for mechanical refrigeration machines : en fr
  • US1789523A - Method of electrolytically depositing chromium : en
  • US1789425A - Filtration process and apparatus : en
  • US1789576A - Resilient hard-surfaced floor : en
  • USD83106S - Design for a liquid dispenser or similar article : en
  • US1789887A - Covering and process of making it : en
  • US1789913A - Refrigerating apparatus : en
  • USD83092S - chadwick : en
  • US1789533A - Refrigerator construction : en
  • US1789817A - Steering wheel : en
  • FR697773A - Abrasive grinding wheel with milled teeth : en fr
  • US1789355A - Separable fastener : en
  • US1789466A - Sign : en
  • US1789621A - Fluid-operated mechanism for railway switches : en
  • US1789677A - Telephone system : en
  • USD83100S - G gisolfi : en
  • US1789724A - Window shade : en
  • DE516393C - Electrical capacitor made of one or more pairs of rectangular metal foils with an intermediate, solid dielectric of the same size and a protective cover : de en
  • FR697741A - Cabinet or case of a gramophone or loudspeaker with empty air cells acting as resonance chamber : en fr
  • FR697860A - Improvements in the preparation of products used to wax, waterproof and soften : en fr
  • FR697882A - Electric devices with incandescent discharge : en fr
  • CA307821A - Metallurgical smelting and moulding apparatus : en fr
  • CA307903A - Artificial rubber-like mass : en fr
  • DK43617C - Feed screw for continuously operating forming machines. : da en
  • FR697716A - Improvements in the manufacture of cardboard mold objects : en fr
  • GB341571A - Improvements in and relating to inking mechanism of printing presses : en
  • DE516116C - Arrangement for beater and distribution blades attached to the barrel circumference of butter makers : de en
  • DE516456C - Lighting device for grand pianos and other keyboard instruments : de en
  • GB341736A - Improvements in and relating to the drive of rotary printing machines : en
  • USD83107S - Design for a lodge badge : en
  • FR697542A - Oscillograph : en fr
  • FR697722A - Number plate for automobiles : en fr
  • CA307832A - Device for lubricating axle bearings or journals : en fr
  • US1789835A - Gun barrel : en
  • US1789867A - Mechanical reversing device : en
  • CA307942A - Apparatus for expressing citrus fruit juices : en fr
  • DE516274C - Arrangement for removing panels from stacks : de en
  • GB341946A - : en
  • FR37808E - Automatic soil irrigation process : en fr
  • GB341887A - Improvements relating to the manufacture of hlongated metal bodies comprising a core and smooth shell : en
  • DE516334C - Friction clutch : de en
  • DE516307C - Switching device : de en
  • FR697802A - Improvements to motion pictures with sound recording : en fr
  • GB341770A - Improvements in or relating to apparatus for tipping railway wagons : en
  • DE516129C - Knuepfmaschine for connecting the thread ends of two warps : de en
  • GB341525A - Improvements relating to oil filled electric cables : en
  • GB341895A - Improvements in and relating to a safety device for drop-down sporting guns : en
  • US1789595A - Spark-plug gasket : en
  • US1789687A - Analyzing system for multiplex facsimile transmission : en
  • CA307910A - Pavement heater flue : en fr
  • DE516157C - Superheater arrangement for locomotives with water tube boilers : de en
  • US1789319A - Snare holder : en
  • US1789676A - Electrically-driven spindle for spinning yarn : en
  • US1789810A - Locking device for sound disk records : en
  • US1789324A - Sheet-metal-radiator-forming machine : en
  • US1789327A - Composite board : en
  • CA307901A - Stave finishing machine : en fr
  • AU2787530B - A cap for handles, particularly applicable tothe handles of tennis rackets, golf clubs andother articles for sport or play. 7 : en
  • CA307780A - Dough divider : en fr
  • DE516308C - Electrical resistance, which consists of an insulating support with a metal wire wound on it or a metal layer applied to it and is covered with a glaze or enamel : de en
  • FR697639A - Improvements to tunnel kilns : en fr
  • GB341598A - Process for the manufacture of new heterocyclic compounds : en
  • AU3062330A - Improvements in or relating to discharge tubes andin particular to rectifying tubes : en
  • FI13254A - Anordningar vid automatiska telefonsystem med användning av förutvalda sekundära linjeväljare : en fi
  • US1789582A - Electric socket : en
  • US1789907A - Electroresponsive apparatus : en
  • CA307815A - Machine for hardening the tooth flanks of spur wheels : en fr
  • US1789820A - Snap-revolving machine : en
  • FR697838A - Improvements to electronic discharge tubes : en fr
  • GB341854A - Improvements in machines for depositing coatings of various kinds of soft plastic confections : en
  • FR697746A - Improvements in holders for t lamps. s. f. : en fr
  • CA307898A - Shipping and display containers : en fr
  • US1789515A - Paper making : en
  • GB341919A - Improvements in or relating to the head or roof construction of motor coaches and like road vehicles : en
  • US1789393A - Reenforcement for poles : en
  • US1789532A - Refrigerator cabinet : en
  • DE516177C - Device for holding spirally wound resistance bands : de en
  • FR697492A - Non-slip shoe for horses : en fr
  • US1789656A - Rod for welding : en
  • US1789802A - Attachment for internal-combustion engines : en
  • DE516387C - Keying circuit for tube generators, in which keying takes place by switching an opposing potential off and on in the grid circle : de en
  • US1789517A - Yarn tension for shuttles : en
  • DE516422C - System for cooling and filling pasteurized milk and the like like : de en
  • US1789294A - Self-starting asynchronous motor : en
  • US1789812A - Method of eliminating combustible constituents from the products of combustion of an internal-combustion engine : en
  • DE516419C - Process for the production of keys from wire by welding the beard to the key shaft : de en
  • FR697525A - Artificial resin-based material and process for its manufacture : en fr
  • US1789475A - Soldering iron holder : en
  • GB341682A - Improvements in or relating to gags for holding the human mouth open : en
  • CA307908A - Slack adjuster : en fr
  • FR697647A - Method and device for woolen fabrics : en fr
  • GB341883A - Photoelectric systems of reproducing sound : en
  • CA307818A - Percolator : en fr
  • DE516488C - Device for ventilating and ventilating rooms : de en
  • US1789396A - Pump for refrigerating apparatus : en
  • US1789619A - Door latch : en
  • US1789599A - Sole-laying machine : en
  • US1789856A - Bottle-capping machine : en
  • GB341869A - Improvements in and relating to hair crimping implements : en
  • FR37818E - Improvements to rear axle gearboxes : en fr
  • FR697834A - Assembly device for formwork of concrete columns and pillars : en fr
  • USD83125S - Design fob : en
  • DE516495C - Felddengelgeraet with support pressure plate for the pestle stick : de en
  • DE516125C - Device for dropping loads from aircraft : de en
  • DE516459C - Liquid filter : de en
  • DE516578C - Control for two-drum gripper winches : de en
  • FR697571A - Mechanical folder-folder for fabrics with two or more layers : en fr
  • GB341735A - A new or improved construction of spring buffer or bumper : en
  • FR697656A - Coupling for actuators mounted on detachable parts of aircraft : en fr
  • GB341764A - Vessels for boiling milk or other liquids : en
  • GB341915A - Improvements in the refining of iron or steel : en
  • DK43606C - Procedure for melting down easily meltable and in molten state easily oxidizable metals and drum furnace for carrying out the process. : da en
  • FI13279A - For motor vehicles and vehicles : en fi
  • GB341548A - Improvements relating to automatic fire alarms : en
  • DE516461C - Process for the production of cellulose derivatives : de en
  • DE516470C - Switching device for multiphase motors that are controlled automatically or remotely by means of a creeping device : de en
  • DE516562C - Two-pole single-phase alternating current commutator motor for relatively small power and heavily fluctuating loads : de en
  • FR697793A - Improvements made to closure caps for baby bottles or other bottles : en fr
  • GB341670A - Improved method of and means for making bricks and such like : en
  • GB341785A - Improvements in and relating to the manufacture of hollow articles from fibrous pulp : en
  • FR697779A - Spherical bearing for bearings applied in transmissions, machines, axles : en fr
  • FR697497A - Locking device for assembled parts : en fr
  • GB341645A - Improvements in a process and apparatus for filtering liquids : en
  • US1789930A - Mashing utensil : en
  • FR697512A - Claw carrier : en fr
  • FR697459A - Sofa convertible into bed : en fr
  • FR697473A - Typewriter Improvements : en fr
  • GB341694A - Improvements in or relating to weighing and counting scales : en
  • US1789422A - Wearing apparel : en
  • GB341591A - Improvements in thermostatic control gear for electric starting motors for internal combustion engines : en
  • GB341594A - Improvements in the method of and means for manufacturing bricks, blocks, tiles, andthe like : en
  • FR697868A - Movable point plow body : en fr
  • FR697869A - Drainage and household waste disposal device : en fr
  • FR697871A - Automatic starting rheostat for electric motors : en fr
  • FR697596A - Wiper : en fr
  • FR697796A - Improvements made to eyeshadow tubes or other similar articles with automatic opening and closing : en fr
  • GB341733A - Improvements in or relating to the manufacture of paper : en
  • FR697874A - Cold glue : en fr
  • FR697918A - Blanks for constituting buttresses for shoes, and buttresses manufactured with these blanks : en fr
  • GB341825A - : en
  • FR697451A - Improvements to boxes : en fr
  • FR697709A - Device for absorbing and measuring the power of motors : en fr
  • FR697845A - Machine for the automatic manufacture of soutache inserts, and similar articles, ready for sale : en fr
  • GB342359A - Improvements in the treatment of hydrocarbons : en
  • FR697585A - Inflatable balloon, rubber or other material, also usable as an advertising medium : en fr
  • GB341814A - Improvements relating to electric circuit breakers : en
  • FI13246A - Anordningar vid ångpannor : en fi
  • CA307978A - Display counter : en fr
  • GB341500A - Improvements in or relating to convertible arm-chairs : en
  • GB341706A - : en
  • GB342265A - Improvements in apparatus for cooling liquids : en
  • FR697626A - Improvements in processes for the reduction of iron oxides and other iron compounds : en fr
  • FR697801A - Alloy steel resistant to fire and corrosion : en fr
  • CA307889A - Regulator system : en fr
  • GB341537A - Improvements in apparatus for liquefying air : en
  • GB342653A - Process for obtaining a carbonaceous product : en
  • DE516517C - Laces in connection with a zipper for shoes : de en
  • DE516362C - Loop screens, so-called looped screens : de en
  • DE516432C - Keyhole lock : de en
  • USD83115S - Design por a briep-case lock : en
  • DE516118C - Milling process with horizontal shaft : de en
  • DE516444C - Device for the catalytic conversion of gases, in particular for the oxidation of ammonia : de en
  • FR697864A - Device for separating impurities, particularly applicable to injectors : en fr
  • FR697697A - Electro-mechanical lamp : en fr
  • DE516484C - Centrifugal device for applying loose materials, in particular fireproof materials, to furnace walls : de en
  • FR697654A - Improvements to fuel injection systems : en fr
  • GB341681A - Improvements in or relating to counting devices for barrels and the like : en
  • FR697518A - Check valve for lubricating oil lines : en fr
  • FR697581A - Temperature indicator : en fr
  • GB341929A - Improvements in or relating to photographic cameras : en
  • US1789726A - V-type transmission belt : en
  • US1789405A - Door latch : en
  • US1789602A - Clock frame and method of making same : en
  • GB341657A - Improvements in electrically driven vacuum cleaners : en
  • GB341535A - Improvements in or relating to electrically insulating sheet material : en
  • FR697759A - Manufacturing process for reflective panels, etc. : en fr
  • DE516273C - Electrically driven sheet metal bending machine : de en
  • GB341799A - Improvements in or relating to refrigerating machines : en
  • GB341870A - Improvements in or relating to the reception of wireless signals : en
  • DE516342C - Laundry trolleys : de en
  • DE516343C - Double steering device for multi-wheel car : de en
  • GB341791A - Improvements in moulds for plastic substances, for instance chocolate : en
  • FR697615A - Improvements to devices with call meter for telephone installations : en fr
  • GB341882A - Method of and apparatus for treating hydrocarbons : en
  • FR697732A - Method and apparatus for continuously heating liquids under pressure : en fr
  • FR697755A - Truck coupling device : en fr
  • FI13304A - Method of saccharification of cellulose or the like : en fi
  • FR697708A - Switch switch for direct current at high voltage and medium intensity : en fr
  • FR697876A - Electric lamp : en fr
  • GB341773A - Improvements in or relating to x-ray tubes : en
  • GB341800A - Improvements in the rolling and annealing of glass plates : en
  • DE516215C - Drawbar for pallet truck : de en
  • US1789315A - Steam separator : en
  • US1789495A - Box-making table : en
  • US1789788A - Can top : en
  • AU2978430B - Improvements in carpeting : en
  • CA307852A - Process of obtaining a mixture of nitrogen and hydrogen : en fr
  • US1789641A - Carpet and method of manufacturing the same : en
  • FR697915A - Fertilizer and grain distributor, front and rear spreading and continuous distribution : en fr
  • GB341804A - Builders floor cramp in malleable iron : en
  • US1789680A - Amusement device : en
  • AU2652130A - Method for operating zinc-lead electric accumulators : en
  • DE516411C - Ten key calculator with pen slide : de en
  • DE516180C - Device for moving a pointer, preferably for electrical measuring devices : de en
  • DE516212C - Dirt traps, especially for carrying and settling liquids such as paper pulp : de en
  • DE516424C - Process for the manufacture of pipe pads : de en
  • GB341636A - Trolley wire support for electric railways : en
  • GB341928A - Improvements in pressing machines : en
  • FR697566A - Burner for liquid fuels, with surrounding vaporizer : en fr
  • US1789353A - Valve-actuating mechanism : en
  • DE516638C - Locking device for multi-part sliding windows : de en
  • US1789740A - Automobile registration-plate holder : en
  • CA307951A - Electrical device for determining distances : en fr
  • FR697534A - Improvements in the manufacture of matchbox slides : en fr
  • US1789381A - Automobile body : en
  • US1789570A - Piston and piston ring : en
  • DE515942C - Arrangement of control panels in electrical switchgear : de en
  • FR697747A - Process for improving the strength qualities of magnesium alloys : en fr
  • DE516509C - Closure for cinematographic devices, the opening width of which adjusts automatically with the speed of rotation : de en
  • GB341747A - Improvements in and relating to automatic hydraulic presses for manufacturing hats : en
  • GB341719A - Improvements relating to cosmographic globes : en
  • DE516083C - Airplane with a wing divided by gaps : de en
  • DE516141C - Process for reducing or eliminating the metal-dissolving effect of plant killers consisting of heavy metal salts : de en
  • DE516539C - Special design of the furnace transformer on induction furnaces : de en
  • FI13291A - Anchorage of the vulcanisation form for the repair of motor vehicles : en fi
  • DE516421C - Two-part insert ring for hanging vessels in jars or the like. : de en
  • FI13244A - Förfaringssätt för avlägsnande av vatten från råtorv, kolslam och dylikt : en fi
  • GB318610A - : en
  • FI13293A - Cylindrical plate is made of metal : en fi
  • FR697822A - Advertising apparatus comprising a box, one wall of which is formed entirely or partially by interchangeable supports to which light tubes are attached : en fr
  • FR697651A - Milking bucket with removable beater : en fr
  • US1789497A - Packing : en
  • FR697873A - Device for mounting drills on drills : en fr
  • GB341641A - Improvements in or relating to endless-track tractors : en
  • DE516499C - Bolt lock : de en
  • FR697636A - Tank, especially for molding masses made from sugar juice or vesou and sewers : en fr
  • GB341634A - Improvements in or relating to silencers for use with internal combustion engines : en
  • CA307904A - Destructive hydrogenation of carbonaceous materials : en fr
  • DE516453C - Packaging box for the separate packaging of bronze powder and bronze tincture with a device for easy combination of both substances : de en
  • FI13277A - Automatic waterproofing : en fi
  • FR37827E - Improvements to account verification machines : en fr
  • GB341894A - Improvements in and relating to a safety device for drop-down sporting guns : en
  • FR697694A - Transport facility specially designed for the transport of lignite : en fr
  • FR697947A - Mouth care kit : en fr
  • GB341655A - Improvements in or relating to incandescent gas lamps : en
  • DE516155C - Clamping device, especially for folders : de en
  • FR697496A - Wooden shuttle for weaver : en fr
  • US1789509A - Fishing-rod holder : en
  • US1789838A - Stand for visible index and record equipment : en
  • AU2459730B - Improvements in danng minecanism : en
  • GB341521A - Improvements in or relating to devices for operating lifting jacks : en
  • GB341592A - Improvements in gyroscopic apparatus : en
  • GB341732A - Improvements in or relating to frequency indicating, measuring and detecting systems : en
  • CA307785A - Clock for recording duration of aeroflights : en fr
  • FR697701A - Spring-actuated film recording device with device for recording individual images and series of images : en fr
  • GB341788A - Improvements in electric cooking and heating stoves : en
  • AU2820130B - Improvements in chewing gum andthe methods of making thesame : en
  • FR697526A - Improvements to the upper body mechanism of oboes, English horns and similar instruments : en fr
  • GB319585A - : en
  • DE516281C - Process for the production of carbonic acid esters of the glycol series : de en
  • FR697790A - Arrangement for distribution boxes, especially in line selector installations : en fr
  • DE516328C - Float knife : de en
  • US1789613A - Separating baffle for oil and gas separators : en
  • USD83118S - Design for a vase : en
  • US1789728A - Connecting-rod bearing : en
  • GB342361A - Improvements relating to steam generators : en
  • FR697685A - Improvements to time interval indicating devices : en fr
  • US1789946A - Method of packing nuts : en
  • FR697851A - Improvement to circular brushes with hardened steel wire beams : en fr
  • GB341533A - Improvements relating to cinematograph and other projection apparatus : en
  • FR697797A - Improvements in methods and devices for cooling electrical machines : en fr
  • DE516322C - Finger milling machine : de en
  • FR697644A - Pedal forklifts : en fr
  • US1789356A - Fluid-cooled roil : en
  • FR697501A - Locking device of handle and shifter for pneumatic hammers : en fr
  • FR697611A - Improvements in special compositions for the manufacture of tools and the like : en fr
  • FR697891A - Volute spring, preferably used for railway vehicles : en fr
  • GB341859A - Improvements in or relating to collapsible tyre cores : en
  • FR697791A - Device for converting alternating current into low voltage direct current : en fr
  • FR697813A - Protection device for the control mechanism of the mechanisms to be added : en fr
  • FR697931A - Motion transmission device : en fr
  • GB341564A - Improvements in or relating to apparatus for playing a table football game : en
  • US1789414A - Process for the wet spinning of flax, hemp, and other textile fibers : en
  • DE516580C - Spacer plate made of flexible building materials between pressure-generating and pressure-absorbing components : de en
  • AU2745430B - Improvements indoor closing and check devices : en
  • CA307807A - Valve : en fr
  • DE516324C - Machine for the production of boxes etc. like : de en
  • US1789491A - Nozzle : en
  • GB341911A - : en
  • US1789798A - Roof-climbing device : en
  • FI13253A - Termionisk Generator : en fi
  • GB341817A - Improvements in the manufacture of disc sound records : en
  • DE516504C - Advertising device for showing photos and explanatory text : de en
  • US1789653A - Aeroplane brake : en
  • DE516148C - Stand for baking trays : de en
  • DE516065C - Pull-off device for the chain on ribbon looms with chain spools mounted above the swinging backrest : de en
  • GB341605A - Improvements in and relating to pipe joints : en
  • US1789541A - Liquid-relief valve : en
  • US1789548A - Indicator switch : en
  • CA307887A - Tap changer for electric transformers : en fr
  • FR697884A - Method and apparatus for the continuous manufacture of highly concentrated sulfuric acid : en fr
  • DE516282C - Process for the production of aromatic dicarboxylic acids by oxidation of aromatic O-diketones : de en
  • FR697541A - Acetate Silk Dye : en fr
  • DE516514C - Process for the mechanical production of the thread grinding in scissors : de en
  • FR697744A - Rotating cylinder lock : en fr
  • US1789681A - Stringed musical instrument : en
  • DE516526C - Shaft furnace for the production of cement with a rotary kiln connected behind it : de en
  • AU2848230A - Improvements in shoe last : en
  • FR697535A - Multiple horn horn : en fr
  • AU2526230B - An improved spinning topor implement usable for other purposes : en
  • US1789879A - Torque converter : en
  • US1789640A - Circuit-controlling device : en
  • US1789854A - Zinc alloy : en
  • DE515840C - Process and device for the production of mineral lubricating oils from petroleum or petroleum products : de en
  • AU2484730B - Improved governor for tractors orthe like : en
  • US1789607A - Photo-electric sound-transforming device : en
  • US1789855A - Valve construction for gas lift pumps : en
  • DE516326C - Process for color burning wood veneers : de en
  • US1789343A - Truck : en
  • DE516423C - Method for testing milk for disorders of its composition due to udder diseases : de en
  • CA307905A - Production of artificial masses and coatings : en fr
  • GB341668A - Improved method of and apparatus for smoothing boots and shoes : en
  • GB341745A - Extensible side supports for drawers and like slidable structures : en
  • AU2867230A - Improvements in or relating to the manufacture of vulcanised rubber and the like : en
  • US1789383A - Carburetor : en
  • USD83097S - elias : en
  • DE516278C - Extraction of clay from silicates : de en
  • DE516433C - Cylinder lock attachment : de en
  • DE516604C - Device for driving the filling and refilling pumps for the circuits of fluid gears or fluid couplings : de en
  • FI13256A - Regulatory arrangements for the use of motor vehicles : en fi
  • US1789772A - Flame shield : en
  • CA307895A - Multiple impression typewriter : en fr
  • CA307934A - Spark control device for internal combustion engines : en fr
  • CA307953A - Centrifugal dust separator : en fr
  • FR697472A - Compound regenerator coke oven : en fr
  • US1789451A - Method of and apparatus for manufacturing electrostatic condensers : en
  • FR697457A - Coin operated circuit breaker : en fr
  • GB342671A - Improvements in and relating to echo sounding apparatus : en
  • DE516389C - Device for voltage regulation of direct current machines : de en
  • GB341543A - Improvements in a paper making machine : en
  • DE516189C - Preparations for greasing leather : de en
  • DE516158C - Steam cleaner : de en
  • FR697612A - Set of balls : en fr
  • GB341545A - Telephone transmission system employing repeaters : en
  • GB341609A - Improvements in pipe couplings : en
  • GB341696A - Improvements in or relating to clutch mechanism more particularly for use in printing, addressing and like machines : en
  • FR697524A - Limited hydrogenation of oils and resulting products : en fr
  • FR697706A - Device for surge protection of hand operated contact devices : en fr
  • FR697809A - Block used for the construction of walls, buildings, etc., and its instructions for use : en fr
  • FR697922A - Apparatus for conditioning wheat before it is milled : en fr
  • US1789924A - Oxidation of benzene compounds : en
  • CA307788A - Brake-beam assembly : en fr
  • FR37817E - Electric lighting device, in particular for bicycles : en fr
  • AU2514130B - An improved sole for footwear, and method of producing same : en
  • DE515810C - Electric speed and accelerometer : de en
  • CA307823A - Combined milling and drilling machine : en fr
  • US1789471A - Machine for forming hollow glass articles : en
  • US1789876A - Handle device for utensils : en
  • US1789465A - Train-control system and apparatus : en
  • DE516246C - Pipe wrench with a link chain to be tightened around the pipe : de en
  • DE516565C - Electric lighting device for pocket mirror : de en
  • DE516618C - Snap-on lid for exhibition purposes : de en
  • CA307873A - Current transformer : en fr
  • DE516336C - Pipe connection : de en
  • DE516404C - Knife and fork cleaning machine with rotating cleaning discs : de en
  • GB341821A - An improved process and apparatus for the mixing of granular or like materials : en
  • US1789684A - Bottle-sterilizing apparatus : en
  • US1789456A - Article-working apparatus : en
  • CA307928A - Wrought zinc product : en fr
  • US1789395A - Pump for refrigerating apparatus : en
  • CA307837A - Aeroplane : en fr
  • FR697536A - High power portable signaling device : en fr
  • FR697641A - Process for the production of a plastic-elastic body : en fr
  • FR697671A - Washing machine : en fr
  • GB341542A - Improvements in pulps comprising fibrous material and heatplastic waterproofing material, and in the method for manufacturing the same : en
  • US1789410A - Amyl-cresols and process for making : en
  • US1789851A - Machine for marking articles : en
  • FR697700A - New condensate products : en fr
  • CA307870A - Electric lamp : en fr
  • FI13275A - Grain sorter : en fi
  • GB341616A - Improvements relating to the treatment of grain : en
  • CA307913A - Box blank : en fr
  • DE516440C - Treatment plant for waste water : de en
  • CA307809A - Gate : en fr
  • CA307839A - Piezo-electric device : en fr
  • DE516317C - Circular knitting machine : de en
  • US1789377A - Soil-water catch basin and heat reclaimer : en
  • CA307865A - Brake shoe : en fr
  • US1789469A - Article-forming apparatus : en
  • DE516594C - Process for the development of hydrocyanic acid from alkaline earth metal cyanide compounds, in particular for the purposes of pest control : de en
  • FR697498A - Dike for the protection of coasts against the sea : en fr
  • US1789617A - Operating device for seeding machines : en
  • US1789742A - Manufacture or lining of pipes by centrifugal action : en
  • US1789912A - Tuning device : en
  • GB341541A - Improvements in telephone or like systems : en
  • IE12198L - High electrical resistance material : en
  • CA307929A - Zinc base alloy and wrought product : en fr
  • DE516588C - Disc plow : de en
  • US1789610A - Gauging rod : en
  • DE516123C - Step switching of pressure pumps : de en
  • FR697835A - Metal sheet pile : en fr
  • AU2475030A - An improved brush having a hollow chargeable handle anda valve : en
  • DK43592C - Pillow with soft holster. : da en
  • US1789662A - Platen printing press : en
  • US1789944A - Car-washing apparatus : en
  • CA307793A - Hair waving device : en fr
  • AU2544030B - Improvements in pneumatic wheels or tires for vehicles of all kinds : en
  • CA307952A - Gas fired hot air furnace : en fr
  • DE516361C - Process for improving the solubility of starch : de en
  • US1789303A - Electrical signaling : en
  • US1789634A - Car rerailer : en
  • US1789652A - Air-controlling means for carburetors : en
  • US1789345A - Window and door frame : en
  • US1789853A - Process and apparatus for treating sheet metal : en
  • AU2419329A - An improved flush plate for electrical switches : en
  • DE516405C - Junction connection for hollow metal rods of any cross-section : de en
  • DE516632C - Locking device for bottles : de en
  • US1789564A - Carburetor : en
  • AU2462930A - Improvements in cores for electric transformer : en
  • DK43605C - Device for Protection against Re-ignition in Storensrettere. : da en
  • US1789367A - Photomechanical machine : en
  • US1789709A - Machine for fluxing and coating electrical conductors : en
  • CA307916A - Cigar banding machine : en fr
  • CA307981A - Sound recording system : en fr
  • DK43613C - Method and Machine for the continuous production of a strand or clad wire. : da en
  • DE516156C - Process for the preparation of reduction products of nitroarylcarboxylic acid arylides : de en
  • GR3075B - SPORTS Flying CHILDREN HELPING FULL GAS. : el en
  • AU2466530A - Attachment to facilitate filling the fuel tanks of tractors or other motor vehicles : en
  • CA307957A - Process of obtaining valuable distillates from carbonaceous materials : en fr
  • US1789598A - Interchangeable post construction for derricks : en
  • GB341713A - Improvements in, infusion devices for use with vacuum-jacketted vessels : en
  • GB341766A - Improvements in or relating to radio and similar high frequency communication systems : en
  • US1789905A - Pedestal structure for standards : en
  • US1789882A - Machine for making insulated wire : en
  • CA307855A - Card perforating control mechanism : en fr
  • GB341599A - Improvements in or relating to filtering devices for use more particularly in conjunction with the taps of domestic water supply systems : en
  • GB341683A - Improvements in or relating to gramophone pick-up devices : en
  • DE516592C - Holding device for bird perches : de en
  • DE516569C - Table for stretching out leather hides : de en
  • FR697577A - Improvements to dust vacuum cleaners : en fr
  • GB341631A - Improvements in and relating to the manufacture of compound glass : en
  • US1789337A - Reclining chair : en
  • US1789663A - Automatic train control : en
  • US1789365A - Truss : en
  • US1789397A - Internal-combustion engine : en
  • US1789629A - Method of tanning sole leather : en
  • AU2464030B - Improved clothes peg : en
  • US1789452A - Method of manufacturing paper : en
  • AU2542330A - Improvements in pneumatic wheels and/or pneumatic tires with constant pressure : en
  • AU2596730A - Improvements in or relating to high tension electric cables : en
  • USD83132S - schweeb : en
  • GB342318A - Improvements in or relating to the treatment of ammoniacal liquors obtained in scrubbing gases and the recovery of fertilizers and other products therefrom : en
  • DE516486C - Curling iron : de en
  • DE516585C - Debarking drum : de en
  • FR697925A - Suspension device for lighting devices : en fr
  • FR697930A - Pressurized ozone generator : en fr
  • AU2565630A - An improved cheese crate or case : en
  • DK43611C - Detachable Close to Linen and the like. : da en
  • US1789563A - Combination bean cultivator and cutter : en
  • AU2745430A - Improvements indoor closing and check devices : en
  • CA307922A - Evaporator for refrigerators : en fr
  • GB341935A - Improvements in or relating to carburettors : en
  • US1789379A - Pipe coupling : en
  • CA307977A - Method of preventing the formation of scums and films on surfaces : en fr
  • DE516024C - Method for the control of cutting machine tools with a key : de en
  • GB341818A - Improvements in or relating to picture telegraph apparatus : en
  • US1789297A - Shoe heel : en
  • US1789718A - Railway-traffic-controlling apparatus : en
  • US1789750A - Single-chamber compressed-air brake : en
  • US1789747A - Awning : en
  • US1789699A - Wrapping : en
  • FR697632A - Improvements to boring machines : en fr
  • FR697841A - Improvements to boxes for pupin coils : en fr
  • DE516137C - Device for distributing dust-like fuel and gas from a main line to several branch pipes : de en
  • FR697863A - Self-closing faucet : en fr
  • GB341558A - Improvements in devices for charging electric batteries : en
  • GB341798A - Improvements in piston rings : en
  • FR37828E - Improvements made to vacuum devices and more particularly to switches : en fr
  • FR37841E - Process for the preparation of artificial materials : en fr
  • FR697677A - Hub caps for vehicle wheels : en fr
  • USD83141S - David h : en
  • FR697902A - Connection socket for electrical devices : en fr
  • GB341943A - A new or improved cleaner for wearing apparel : en
  • GB342284A - Improvements in sonorous or kinematograph films : en
  • GB342289A - Improvements in elastic fluid turbines : en
  • FR697676A - Screw with wedges : en fr
  • DE497808C - Process for the preparation of C-alkylated phenols : de en
  • DE516252C - Steam turbine pressure stage with speed gradation : de en
  • GB341624A - Improvements in or relating to the recording or reproduction of sounds and pictures : en
  • GB341805A - : en
  • USD83140S - Design for game board : en
  • FR697704A - Process for obtaining intense photoelectric currents : en fr
  • FR697493A - Projectile for reduced fire cartridges : en fr
  • FR697490A - Anchoring circular ovens with annexes : en fr
  • GB341734A - Improvements relating to ball or roller bearings : en
  • FR697792A - Improvements to ashtrays for smokers : en fr
  • FI13296A - Förfaringssätt marborering : en fi
  • FR37829E - Improvements to amplifier systems : en fr
  • US1789639A - Mouthpiece for wind instruments : en
  • FR697515A - Electric stove : en fr
  • FR697761A - Device for modulating a light beam which can be used in particular for recording and reproducing sound : en fr
  • GB316106A - Improvements in and relating to pole type electric switches : en
  • GB342670A - Improvements in the refining of fatty acids obtained by the oxidation of paraffin wax or other high molecular organic compounds : en
  • DE516136C - Device for distortion-free recording and playback of tones : de en
  • DE516579C - Self-grabber : de en
  • DE516625C - Axle arrangement for a three-axle motor vehicle : de en
  • DE516018C - Friction lining for discs : de en
  • FR697820A - Stair carpet fixing device : en fr
  • FR697904A - Diaphragm for sound reproduction, mechanically damped : en fr
  • FI13298A - Suksiside : en fi
  • FR37814E - Reflective traffic sign : en fr
  • FR697780A - Improvements to pyroxyline solutions and manufacturing processes for these solutions : en fr
  • US1789378A - Baker's oven : en
  • GB341852A - Improvements in and relating to threshing drums for threshing grain : en
  • USD83086S - Design fob a becoil fad ob similab abticle : en
  • FR697520A - Method and devices for the manufacture of sheet metal spars : en fr
  • FR697506A - Advanced elastic wheel : en fr
  • GB341701A - Improvements relating to toothed racks : en
  • GB341589A - Improved hydraulic valve : en
  • FR697565A - Electric track for monorail toy train : en fr
  • FR697830A - Improvements made to the tooling of pneumatic forging machines for chisels or mining foils : en fr
  • GB341978A - Improvements in or relating to liquids or plastic preparations : en
  • FR697712A - Improvements in the making of leather-lined crepe sole shoes : en fr
  • FR697880A - Automatic cookie browning machine : en fr
  • GB341813A - Improvements in or relating to wind deflectors or wings for vehicles : en
  • FI13262A - Vridbar Rost : en fi
  • GB341716A - Improvements in luminous electric discharge tubes : en
  • FI13251A - Sätt att framställa kolfattiga metaller och legeringar : en fi
  • GB341781A - Manufacture of 1:1:2-trichlorethane : en
  • US1789444A - Citrus-fruit-crushing mill : en
  • GB341684A - Process for catalytically oxidising hydrogen sulphide : en
  • GB341698A - Improvements in boxes of the shell and drawer type : en
  • FR697521A - Tap for water pipes, especially for washbasins : en fr
  • GB341593A - Improvements in open glass box-shaped building elements : en
  • GB341945A - Improvements relating to mechanical injection diesel engines : en
  • DE516510C - Film with several rows of images or sounds next to each other : de en
  • US1789878A - Drilling valve : en
  • FR697538A - Electric braking device for railways powered by rectifier substations : en fr
  • GB341743A - Improvements in electrically driven vacuum cleaners : en
  • GB341675A - Improvements in carcass chilling supports : en
  • FR37819E - Process and machine for making the paper tubes : en fr
  • US1789296A - Shoe heel and method of manufacturing the same : en
  • US1789647A - Turning equipment for heavy machines : en
  • GB341875A - Improvements relating to the treatment of raw slurry before burning in a rotary kiln : en
  • GB341658A - Improvements in door constructions, more particularly for garages : en
  • FR697578A - Further development of vacuum wipers for silent operation : en fr
  • GB341611A - Process of and apparatus for splintering pieces of bamboo and like material : en
  • GB341924A - Improvements in or relating to photographic printing processes : en
  • DE516193C - Roller cooling furnace : de en
  • DE516515C - Ankle support : de en
  • FI13278A - Bränkraftmaskin med en eller flere cylinderstjärnor, vilkas kolvar arbeta med ett gemensamt förbränningsrum : en fi
  • FR37802E - Improvements to telephone systems : en fr
  • FR697606A - Multistage and double-sided twister : en fr
  • FR697847A - Improvements in toweling towel looms : en fr
  • DE516195C - Switch for crane systems : de en
  • DE516238C - Nailless, collapsible box : de en
  • US1789499A - Slack adjuster : en
  • US1789416A - Neutralized vacuum-tube circuits : en
  • US1789665A - Mine layout : en
  • FR37842E - Swivel spout sprinkler : en fr
  • CA307959A - Elevator casing : en fr
  • DE516379C - Method for adjusting the rolls of pilger mills : de en
  • DE516245C - Parallel vice with pipe bending device : de en
  • GB341563A - Fitting for conveying the crankcase oil vapour into the carburetter air intake on internal combustion engines : en
  • CA307950A - Cross screen picture transmitting system : en fr
  • FR697523A - Textile coloring process : en fr
  • GB341868A - : en
  • GB341889A - : en
  • FR697503A - Operating mechanism for radio-phonographs triggered by coins : en fr
  • FR697710A - Darkroom for cinematographic shots : en fr
  • DE516294C - Device for uncovering joints in pavement using compressed air and suction air : de en
  • DE516333C - Centrifugal friction clutch : de en
  • DE516409C - Flow indicator : de en
  • US1789400A - Block and wall construction : en
  • US1789457A - Apparatus for extruding matter : en
  • DE516551C - Process for producing folds of fabric : de en
  • AU2464030A - Improved clothes peg : en
  • DE516144C - Clot-free slurry process for the continuous processing of kaolin and clay deposits : de en
  • DE516373C - Preparations for the control of insect pests : de en
  • US1789441A - Box mounting : en
  • CA307845A - Apparatus for producing photo-chemical radiations : en fr
  • US1789674A - Car-operated mechanism for opening and closing garage doors : en
  • US1789696A - Method for retarding deterioration of rubber : en
  • AU2691830A - Arrangement forthe formation ofa supply of yarn : en
  • FI13297A - Suksiside : en fi
  • FR37815E - Improvements to hose clamps : en fr
  • US1789706A - Steam trap : en
  • US1789736A - Brake-rigging : en
  • USD83126S - Emil c : en
  • DE516350C - Joint supports for shoes : de en
  • DE516466C - Push-button switch with scissors-like contact arms pulled against each other by a spring : de en
  • GB341580A - Improvements in or relating to coin-freed liquid dispensing apparatus : en
  • US1789449A - Method of producing ornamental material for lamp shades and the like : en
  • GB341689A - Improvements relating to loose sheets or leaves for use in loose leaf books or binders and other like appliances : en
  • FR697906A - Process for decorating celluloid materials such as cellone and others : en fr
  • FR697883A - fish elevator : en fr
  • US1789555A - Ornamented flat-knitted stocking : en
  • US1789818A - Method and apparatus for manufacturing pipes and like hollow articles : en
  • CA307965A - Rubber composition containing carbon black : en fr
  • CA307991A - Hydraulic lifting jack : en fr
  • DE516603C - Device for maneuvering machine systems : de en
  • FR697752A - Process for the separation of carbon monoxide from gases : en fr
  • DE516146C - Eddy current classifier with helical guide surfaces for powdery goods : de en
  • FR697800A - Lighting system for recording and photographic reproduction of sounds : en fr
  • DE516256C - Process for the production of evacuated glass vessels with a spring-mounted switch lever in the vessel wall : de en
  • DE516263C - Centrifugal pump without a stuffing box with a rotating element which seals during operation and a valve which seals during standstill and can be moved axially or screw-like on the shaft : de en
  • GB341644A - Improved manufacture of coils for electrical purposes : en
  • DE516492C - Cigarette box made of cardboard or the like. : de en
  • FR697932A - Improvements in television and telecine devices : en fr
  • GB341646A - Improvements in metal milling machines : en
  • FR697862A - Packaging and form of use of peat dust : en fr
  • GB341544A - A coin freed apparatus for playing a game of skill : en
  • CA307958A - Vacuum controlled stoker : en fr
  • FR697907A - Threaded cap closure for tin can : en fr
  • US1789401A - Air heater : en
  • DE516529C - Prism movement on jacquard machines : de en
  • DK43609C - Dewatering ox for logging. : da en
  • FR697650A - Photographic film reel : en fr
  • FR697865A - Improvements to high speed twisting machines for artificial silk, natural silk and other textile fibers : en fr
  • GB342319A - Improvements in the treatment of hydrocarbons : en
  • GB341635A - An improved device for delivering liquids from bottles and like containers : en
  • FI13276A - Electromagnetic control of the electromagnetic pulsator regulator : en fi
  • GB341667A - Automatic variable output compressor : en
  • GB341749A - Improvements in golf clubs : en
  • US1789614A - Gear lubricant : en
  • DK43615C - Apparatus for heating oil or other liquids, semi-liquid substances or the like. : da en
  • DE516164C - Paper feeder for duplicators : de en
  • USD83109S - Design for a receptacle for desk sets : en
  • US1789331A - Method of lubricating textile machinery : en
  • FR697688A - Process for burning lump fuel on mechanical grates : en fr
  • FR697757A - Sliding closure : en fr
  • GB341948A - Improvements relating to the manufacture of cinematograph or like films for colour photography : en
  • US1789714A - Connecting-rod bearing : en
  • FR697762A - Improvements in the manufacture of articles of rubber or similar material : en fr
  • US1789366A - Coupling device adapted to be used for engraving machines : en
  • US1789777A - Poultry-shipping box : en
  • DE516582C - Device for fixing panes in the frame using putty : de en
  • FI13270A - Fertilization requirements for electrolytic utilization of rent Aluminum and aluminum, alloy and diesel : en fi
  • FR697703A - Device for quick and convenient unblocking of flasks : en fr
  • IE10837L - Water turbines. : en
  • GB341638A - : en
  • GB341669A - Improvements relating to stone cutting machines : en
  • GB341939A - Improvements in and relating to cocking devices for sporting guns : en
  • US1789508A - Ice-cream-cone carrier : en
  • DE516609C - Grinding device, consisting of a rotating drum in which a centrifugal body rotates in the opposite direction : de en
  • US1789336A - Food-preserving cabinet : en
  • US1789540A - Cooling system for internal-combustion engines : en
  • US1789558A - Tile-forming machine : en
  • US1789840A - Piston and rod connection : en
  • FR697728A - Anode refinements : en fr
  • FR697944A - Switching device for devices deviating at low torque : en fr
  • DE516122C - Recording cinema to create vivid images : de en
  • DE516232C - Feed regulator for beater and winding machines : de en
  • DK43607C - Sealing liquid for anhydrous Gas containers. : da en
  • US1789908A - Display board : en
  • CA307813A - Material testing apparatus : en fr
  • DK43614C - Chimney hood. : da en
  • FR697483A - Transmission system for powerline telephony : en fr
  • FR697776A - Improvements to cotton combers : en fr
  • GB341649A - Improvements in metal casting processes : en
  • GB341801A - Improvements in or relating to electrical timing arrangements : en
  • USD83095S - Design for a head-lamp medallion : en
  • US1789513A - Apparatus for treating given objects with a prolonged exposure to sunlight : en
  • DE516437C - Process for the production of concrete bodies by centrifugation : de en
  • FR697803A - Apparatus for closing cardboard cases and performing similar operations : en fr
  • DE516114C - Tool for tillers, especially for processing the forest floor : de en
  • DE516511C - Centrifugal pump for pumping hot liquids : de en
  • DE516293C - Paving machine : de en
  • US1789600A - Means for spreading grit in the paths of automobile drive wheels : en
  • US1789386A - Process and apparatus for automatically regulating or indicating the concentration of materials suspended in liquids : en
  • US1789721A - Production of seamless tubes : en
  • US1789578A - Ice-cream cabinet : en
  • US1789587A - Auxiliary starting means for internal-combustion engines : en
  • US1789873A - Polymerization of butadiene hydrocarbons : en
  • US1789354A - Process for deriving high-grade cellulose from cottonseed hulls : en
  • US1789847A - Metallurgical furnace : en
  • US1789529A - Supporting apparatus for aircraft propulsion and sustaining means : en
  • US1789487A - Garment or ironing press : en
  • USD83127S - Design for a book rack or similar article : en
  • FR697832A - <code> device with concealed brightness for automobile headlights : en fr
  • GB341704A - Method of producing silver plated articles : en
  • DE516280C - Process for the preparation of ethers of ª ‡ -naphthomethyl alcohol : de en
  • DE516599C - Tap or gate valve : de en
  • FR37833E - Advanced lighter stone : en fr
  • GB341944A - Improvements in feed water supply systems : en
  • FR697770A - Process for transforming vegetable oils into lubricating greases : en fr
  • CA307848A - Compression and suction saving construction for piston rings : en fr
  • FR697549A - Low power electric motor : en fr
  • FR697504A - Removable paving : en fr
  • FR697659A - Process and equipment for the manufacture of soaps, as well as products conforming to those obtained by this process : en fr
  • FR697828A - Improvements to compressed air distribution systems for pneumatic mining foil forgers : en fr
  • GB341762A - Improvements in road sweeping machines : en
  • DE516535C - Process for the preparation of monohaloalkoxybenzanthrones : de en
  • AU2491730A - Remote volume control for talking and/or sound picture equipment : en
  • GB341729A - Wire fabric band element for jewellery of all kinds : en
  • CA307938A - Insulated cable joint : en fr
  • AU2601630A - A process for preparing phosphoric acid and nitrogen : en
  • FR37845E - Device for obtaining the rotation of vehicle headlights according to the steering of the wheels : en fr
  • FR697900A - Process for the purification of solutions by electrolysis : en fr
  • US1789357A - Saw guard : en
  • US1789654A - Draft regulator : en
  • US1789697A - Pulverized-coal-burning locomotive : en
  • USD83110S - Design fob a game board : en
  • US1789421A - Plaiting machine : en
  • USD83114S - Mitchell leventhal : en
  • FR697559A - Regulatory plate for motor vehicles : en fr
  • US1789896A - Construction toy : en
  • CA307911A - Cover for under-floor piping : en fr
  • FR37805E - Telephone cable : en fr
  • GB341757A - An improved fish heading machine : en
  • CA307990A - Apparatus for digging up and conveying ground from below the surface : en fr
  • FI13258A - Anordning for kraftutjämning vid elektriska spänningsregleringsapparater : en fi
  • FR697921A - Process for manufacturing construction elements, elements obtained and constructions comprising said elements : en fr
  • GB316107A - Improvements in and relating to ash-trays : en
  • GB341827A - : en
  • US1789304A - Separable fastener : en
  • GB341846A - Improvements in and relating to phonographs and the like : en
  • FR697702A - Device for pressing and braking thin phonograph discs : en fr
  • FR697808A - Advanced brick allowing the installation of reinforcement : en fr
  • GB341920A - Improvements in or relating to vehicle and the like brakes : en
  • USD83129S - Jacob i : en
  • US1789945A - Spraying apparatus and method of controlling same : en
  • DE516406C - A building structure composed of three panels in the form of a hollow tetrahedron : de en
  • DE509136C - Arrangement for stabilizing self-excited direct current machines, in particular for exciting alternating current generators : de en
  • US1789335A - Process of treating sulphur-containing oils : en
  • US1789554A - Electrostatic sound reproducer : en
  • US1789468A - Foldable chair : en
  • US1789502A - Electric-wire connecter : en
  • US1789949A - Electrolytic cell : en
  • US1789611A - Pump : en
  • CA307864A - Telephone system : en fr
  • FR697730A - Improvements made to compositions ensuring impermeability to water : en fr
  • US1789300A - Dispensing apparatus : en
  • USD83138S - Design for a scale casing : en
  • CA307883A - Regulator system : en fr
  • CA307976A - Electric wire connector : en fr
  • US1789642A - Process of manufacturing large receptacles : en
  • US1789713A - Tender-feed-water heater : en
  • FR697784A - pin : en fr
  • GB341555A - Improvements in stoves embodying air or liquid heating devices : en
  • DE516439C - Device for separating suspended matter, floating matter and gases from liquids : de en
  • FR697816A - Yarn dispenser : en fr
  • FR697597A - Improvements to packages of tightly wound yarns or threads and their winding : en fr
  • US1789311A - Zirconium opacifier and method of making same : en
  • US1789596A - Method and apparatus for treating pipes, bars, etc. : en
  • DE516340C - Daylight developing device : de en
  • DE516354C - Pot holder for vessels with paint or the like. : de en
  • DE516448C - Union of two parts of sheet metal objects and in particular the bottom and the cell body of ice cells : de en
  • AU2842230A - Improvement in transmission of pictures : en
  • AU2824430A - Improvements in grinding or crushing apparatus : en
  • AU2829030B - Improvements in processes for treating cracked petroleum oils and similar products : en
  • FR697861A - Wood veneer, reinforced : en fr
  • GB341838A - : en
  • US1789744A - Self-setting book marker : en
  • GB341835A - Improvements connected with luggage carriers for motor vehicles : en
  • US1789361A - Engine-vaporizing means and method : en
  • DE516277C - Electric smoke consumer for household use : de en
  • DK43612C - Copier for Typewriters. : da en
  • US1789616A - Flowerpot or urn : en
  • US1789863A - Helm liesegang : en
  • USD83105S - Design for a head for a lighting tjnit : en
  • CA307871A - Incandescent lamp : en fr
  • AU2829030A - Improvements in processes for treating cracked petroleum oils and similar products : en
  • CA307960A - Railway car side frame : en fr
  • US1789568A - Board drop hammer : en
  • CA307882A - Regulator system : en fr
  • US1789612A - Automatic oil separator : en
  • DE516395C - Electric heater for stoves, ovens, etc. like : de en
  • FR697514A - Containers for liquids and device for manufacturing them : en fr
  • US1789567A - Tool and retaining means therefor : en
  • US1789322A - Material for killing insects : en
  • US1789409A - Bolster : en
  • AU2549930B - Process of preparing lyo phile products of fatty substances of any origin : en
  • US1789645A - Lamp shade : en
  • DE516214C - Holding device for the hem of convertible top covers of vehicles : de en
  • GB341530A - Improvements in or relating to illuminated signs : en
  • GB341663A - Improvements in and relating to metal milling machines : en
  • GB341949A - Improvements in and relating to the separation of mineral materials, especially coal : en
  • CA307917A - Condenser system for rail cars : en fr
  • CA307945A - Loudspeaker : en fr
  • US1789829A - Composite curb : en
  • US1789528A - Pump-priming mechanism : en
  • US1789608A - Electric thermostat : en
  • US1789738A - Apparatus for making precipitable the solids held in solution in liquids : en
  • US1789518A - Pediform article : en
  • US1789664A - Electrical amplifier system : en
  • GB341627A - Sleeve-valve internal-combustion engines : en
  • US1789701A - Sucker-rod elevator : en
  • FR697522A - Tensioner for pull cords : en fr
  • FR697753A - Phenol-furfurol resins and process for their manufacture : en fr
  • GB341526A - Improvements in and relating to thermionic valves : en
  • US1789349A - Self-basting roaster : en
  • US1789937A - Ophthalmic mounting : en
  • CA307943A - Condenser : en fr
  • US1789504A - Ice conveyer : en
  • US1789526A - Comb : en
  • FR697672A - Wire support and distribution device for braiding machines : en fr
  • US1789921A - Inhaler : en
  • FR697735A - Power transmission systems : en fr
  • US1789534A - Sewing machine : en
  • US1789592A - Refrigerating appliance for cold-storage rooms : en
  • FI13272A - Roller disc : en fi
  • FI13288A - Anordning for the first time in the manufacture of papers, cardboard and paperboard machines : en fi
  • FI13267A - Uppvärmningskropp : en fi
  • GB341746A - Improvements in perforating or stamping apparatus : en
  • FR697772A - Improvements to vehicle wheels : en fr
  • CA307906A - Artificial hard-rubber : en fr
  • CA307937A - Current transformer : en fr
  • CA307796A - Crimped-cap opener : en fr
  • CA307876A - Picture telegraph transmitter : en fr
  • US1789932A - Process of extracting metal values from ores : en
  • US1789933A - Mounting of antifriction journal bearings in railway-truck side frames : en
  • US1789752A - Washing machine : en
  • US1789826A - Sheet feeder : en
  • DE516258C - Single association with drawstrings protruding freely from its packaging : de en
  • GB341597A - Improvements in forging machines : en
  • GB341690A - Improvements in and relating to mounting dual rims on wheels : en
  • CA307989A - Process of preparing varnishes and lacquers containing organic derivatives of cellulose : en fr
  • CA307831A - Tamping machine : en fr
  • USRE17935E - Island : en
  • AU2526230A - An improved spinning topor implement usable for other purposes : en
  • US1789417A - Polyphase magnet : en
  • USD83135S - Poration : en
  • US1789938A - Ignition-control device : en
  • USD83123S - Hebbebt f : en
  • AU2822730A - Improvements in or connected with braking means for aircraft andthe like purposes. 9 : en
  • US1789310A - Fastener : en
  • US1789500A - Irrigation gate valve : en
  • AU2754430A - Improvements in or relating to lighting installations : en
  • DE516600C - Shut-off valve : de en
  • FR697550A - Closing device : en fr
  • US1789622A - Safety device : en
  • US1789874A - Yieldable propeller : en
  • CA307812A - Anti-skid chain : en fr
  • CA307931A - Zinc base alloy : en fr
  • US1789918A - Clutch : en
  • AU2565430A - Improvements in gas water heater systems : en
  • FR697484A - Improvements to vacuum brake systems for motor vehicles : en fr
  • GB341796A - Improvements in and relating to vehicle saddles : en
  • US1789768A - Barber pole : en
  • USD83131S - schott : en
  • US1789313A - Reenforcement for concrete : en
  • FR37811E - Electrically heated hand for dressing or ironing gloves : en fr
  • GB341794A - Improvements in or relating to electric reversing switches : en
  • DE516201C - Lighting device for microscopes : de en
  • DE516251C - Process for the catalytic reduction or dehydrogenation of organic substances : de en
  • DE516297C - Locomotive, consisting of two vehicles with different wheel groups : de en
  • DE516415C - Two-stroke internal combustion engine with interlocking main and auxiliary pistons : de en
  • FR697908A - Speed indicator : en fr
  • GB341772A - Improvements in or relating to operating mechanism for metal-cutting shears : en
  • US1789833A - Hammer stamp : en
  • US1789546A - Journal-bearing protector : en
  • US1789591A - Heat-exchange apparatus : en
  • CA307932A - Zinc base alloy : en fr
  • FI13289A - Refinement and ocean anchorage for optical imaging of cinematographers : en fi
  • CA307939A - Cable joint : en fr
  • US1789690A - Lateral-motion device : en
  • US1789755A - Cylinder lock : en
  • US1789893A - Incinerator : en
  • US1789537A - Method of and machine for threading carriers : en
  • US1789757A - Tumbler lock : en
  • US1789825A - Hard grainless fiber product and process of manufacture : en
  • FR697831A - Improvements to the paper advancement mechanism in tabulating machines or other printing machines : en fr
  • FR697821A - Process for the production of arilides of an asymmetric o-xylenol-carboxylic acid : en fr
  • US1789673A - Amplifier coupling : en
  • DE516171C - Method of manufacturing a telephone station : de en
  • US1789521A - Television system : en
  • FI13264A - Förfaringssätt och anordning för tillverkning av särskilt mot dragpåfrestning hållfasta constgjorda trådar enligt sträck-spinningsförfarandet samt av liknande consistgjorda trådar : en fi
  • GR3073B - PERFECTIONS IN OR IN RELATION TO MANUFACTURE OF HANDS. : el en
  • AU2542330B - Improvements in pneumatic wheels and/or pneumatic tires with constant pressure : en
  • CA307925A - Electric smelting furnace : en fr
  • US1789459A - Anchorage means for track rails and the like : en
  • US1789717A - Oil and gas separator baffle : en
  • US1789814A - Endless track tread for vehicles : en
  • US1789846A - Method and apparatus for testing bituminous mixtures : en
  • USD83103S - Design for a timepiece dial : en
  • AU2462130B - Address-printing' machine with skipping device : en
  • US1789496A - Electrical system : en
  • US1789429A - Chain control for pumps : en
  • US1789477A - Magnet core : en
  • US1789808A - Power mechanism : en
  • DE516610C - Beaters for beaters : de en
  • GB341789A - : en
  • US1789862A - Safety device for rotating shafts and load indicators : en
  • CA307825A - Concrete cribbing : en fr
  • US1789859A - Centralizer for drill steels : en
  • DE516376C - Drawing device with two parallelogram guides connected one behind the other for the drawing device : de en
  • DE516119C - Process for processing phosphatides in margarine : de en
  • DE516366C - Sulfuric acid cooler : de en
  • US1789947A - Signaling device : en
  • US1789609A - Heat-treating apparatus for canned goods : en
  • CA307954A - Centrifugal dust separator : en fr
  • CA307968A - Method of welding copper boiler ends : en fr
  • DE496044C - Process for removing flesh from fibrous leafy plants : de en
  • US1789511A - Top-spinning device : en
  • US1789685A - Maximum-energy-demand indicator with signaling device : en
  • US1789805A - Chemical composition and metal-treatment process : en
  • US1789839A - Stand for visible index and record equipment : en
  • US1789585A - Gas cannon : en
  • FR697748A - Improvements to lathe tool holders : en fr
  • CA307829A - Coke oven : en fr
  • US1789636A - Floor squeegee : en
  • US1789708A - Electric switch : en
  • US1789703A - Fluid motor : en
  • US1789657A - Process for cleaning ollas : en
  • US1789748A - Tire boot : en
  • US1789411A - Portable power-driven threading tool : en
  • US1789494A - Knit article and method of knitting the same : en
  • AU2542230B - Improvements in and relating to self-locking nuts : en
  • AU2455930A - An improved domestic kettle : en
  • CA307792A - Process of treating complex ores of copper, cobalt and nickel : en fr
  • US1789753A - Snowplow : en
  • DE516498C - Clad rivets, in particular of light metal, and process for their manufacture : de en
  • FR697678A - Process for the preparation of a mixture of glycol aldehyde, trioses and tetroses : en fr
  • US1789292A - Printing-press cylinder : en
  • US1789350A - Radio receiving apparatus : en
  • USD83120S - Design for a vase : en
  • CA307874A - Packing case : en fr
  • AU2457830B - An apparatus for indicating the reception of sound, light and heat : en
  • US1789370A - Clippers : en
  • CA307879A - Motor control system : en fr
  • DE516183C - Device for cleaning used oils : de en
  • FR697539A - Process for carrying out reactions with hydrogen, particularly for the treatment of coals, tars, mineral oils, etc. : en fr
  • US1789719A - Method of producing carburetor jets : en
  • US1789725A - Rubber spring shackle : en
  • US1789953A - Method and apparatus for treating textiles : en
  • DE516257C - Pulverized fuel combustion : de en
  • US1789503A - Auto table : en
  • US1789572A - Tube-cutting tool : en
  • CA307974A - End train pipe valve : en fr
  • US1789828A - Hood catch : en
  • CA307984A - Fork for motor vehicles : en fr
  • US1789332A - Climber : en
  • US1789575A - Metal arrow : en
  • FR697768A - Formwork construction system : en fr
  • DE516360C - Process for decolorizing sugar crystals : de en
  • DE516133C - Fuel hole closure : de en
  • DE516436C - Machine for flattening the sewing rib of two layers of fabric and for working on a tape or a chisel : de en
  • FR697471A - Process for the preparation of solutions, mixtures and articles based on cellulose acetate butyrate : en fr
  • DE516611C - Centrifugal mill revolving around a vertical shaft with air separation : de en
  • DE516288C - Device for adjusting and fixing carriage rails, racks and similar parts of writing, calculating and similar machines on their base : de en
  • DE516311C - Closing valve for vacuum vessels with an elastic partition that closes the pressure element through the valve cover against the inside of the housing in a gas-tight manner : de en
  • DE516531C - Process for bleaching feathers, pelts, furs, hair, bristles and other sensitive fibers and substances of plant and animal nature with the help of hydrogen peroxide : de en
  • FR37813E - Improvements in the treatment of artificial materials : en fr
  • FR697736A - Mechanical toy : en fr
  • FR697818A - Improvements to internal combustion engines : en fr
  • AU2464730A - Improvements in or relating to pressure fed vaporiser apparatus : en
  • DE516250C - Process for the production of cellulose esters : de en
  • GB341750A - Improvements in and relating to transformers : en
  • GB341767A - Improvements in and relating to steam-heated heat-exchangers : en
  • GB341922A - Improvements in and relating to wireless transmitters : en
  • DE516457C - Gas pressure regulator with a breathing valve that closes the breathing space from the atmosphere in the event of a leaky membrane : de en
  • DE516527C - Process for the processing of waste water resulting from the treatment of coal distillation gases by the direct ammonia production process : de en
  • DE516587C - Process for the production of plastic masses from crushed corozo material : de en
  • FR697468A - Dual refrigeration system mercury vapor appliance : en fr
  • FR697682A - Method and means for reproducing sound waves by using modulated induction currents : en fr
  • GB341686A - Improvements in or relating to dough sheeting and cutting machines : en
  • DE516332C - Switch-off device for the feed rollers in Haecksel machines : de en
  • DE516634C - Locking rail for the handles of a plurality of beer dispensers arranged in a straight line : de en
  • GB341536A - Improvements relating to synchronous electric motors and systems of control therefor : en
  • US1789733A - Thermoelectric generator : en
  • US1789735A - Apparatus for driving tunnels : en
  • FR697885A - Method and device for the production of a galvanic deposit on thin chains, etc. : en fr
  • FR697456A - Road maintenance and petrol distribution system for motor vehicles directly using mobile tank cars : en fr
  • GB341606A - Improvements in and apparatus for drying and low temperature carbonisation : en
  • GB341917A - Improvements in stretchers for use in ambulances or the like : en
  • DE516150C - Mud flaps : de en
  • DE516430C - Machine for venting containers : de en
  • DK43603C - Fuse for Fire Pipes for Non-Rotating Projectiles. : da en
  • DE515986C - Method and cutter head for turning workpieces using wide knives that work at the same time : de en
  • US1789545A - Railroad the and rail clamp : en
  • FR697600A - Production of new metallic coloring materials : en fr
  • FR697737A - Reversible disc or spherical plow : en fr
  • FR697480A - Improvements to rubber shoes : en fr
  • FR697734A - Vacuum brake and clutch mechanism for vehicles : en fr
  • DE516496C - Means for combating animal pests : de en
  • FR697683A - Process for the production of combinations of paper and rubber and others : en fr
  • DE516182C - Incandescent lamp socket, which becomes unusable when the socket jacket is loosened from the socket cap : de en
  • FR697464A - Improvements to luminescent tubes to discharge in a gas atmosphere : en fr
  • FR697756A - Improvements in the management of mechanically propelled vehicles : en fr
  • CA307805A - Friction-wheel differential gear : en fr
  • FI13271A - Anordning vid motorplogar : en fi
  • FR697463A - Improvements to luminescent tubes to discharge in a gas atmosphere : en fr
  • FR697547A - Process for carrying out chemical reactions using a direct current luminous electric corona : en fr
  • FR697897A - Improvements to elastic suspensions for automobiles : en fr
  • DE516161C - Rotary printing machine for the simultaneous printing of two paper webs with face and reverse printing : de en
  • DE516491C - Cover for rolls of money : de en
  • GB341737A - Improvements in or relating to straight bar knitting machines : en
  • DE516243C - Circular loom for the production of hats and hat-shaped structures : de en
  • DE516590C - Threshing machine with a collecting floor arranged under the drum end of the straw shaker : de en
  • FR37843E - Hermetic and quick closing device : en fr
  • FR697452A - Two-speed shifting for motor cars : en fr
  • DE516620C - Steam liquid separator for boiling liquids : de en
  • GB341587A - Improvements in or relating to drying apparatus : en
  • FR697561A - Device applicable to temperature regulators : en fr
  • FR697624A - Panel or flooring element : en fr
  • US1789415A - Outboard motor for boats : en
  • US1789660A - Anchorage device : en
  • GB341708A - Improvements in vacuum cleaner devices : en
  • FR697614A - Improvements to couplings of railway vehicles and others : en fr
  • AU2760530A - Improvements in or relating to collapsible and folding cots : en
  • GB341617A - Improvements in machines for scutching and opening fibrous materials : en
  • IE11299L - Bituminous composition : en
  • FR697458A - Device for operating tuning devices of an oscillating circuit, allowing simultaneous adjustment of several circuits by a single command : en fr
  • FR37835E - Improvements to amplifier systems : en fr
  • FR697469A - Oscillating knife cutter : en fr
  • FR697674A - Advanced training in tilting seats : en fr
  • GB341700A - Improvements in propellers, pumps and fans : en
  • DE516443C - Process and device for the production of mixtures, emulsions and the like : de en
  • FR697513A - High pressure steam boiler : en fr
  • FR697479A - Braking device actuated by overpressure or depression, comprising an auxiliary piston subjected to the pressure prevailing in the brake line : en fr
  • FR697467A - Improvements to devices for obtaining extremely high voltages : en fr
  • FR697579A - Improvements to the wheels of automobiles and similar vehicles : en fr
  • FR697854A - Opening device for boxes : en fr
  • GB341557A - New or improved method and apparatus for the pressure casting of metals : en
  • GB341725A - Improvements in or relating to the oxidation of sulphur dioxide : en
  • GB341907A - Improvements in and relating to steel alloys : en
  • FR697630A - Rubber processing : en fr
  • GB341639A - Improvements in and relating to cartons and similar receptacles : en
  • GB341873A - An improved method of introducing gaseous, vapourous or liquid agents to a melting bath of high temperature : en
  • FI13283A - Förfaringssätt och anordning för blekning av fibrösa material : en fi
  • DE479352C - Process for the preparation of C-alkylated phenols : de en
  • FR697590A - Remote control installation, bridge mounting, in particular for artillery pieces : en fr
  • DE516262C - Tool for carrying out the process for producing a tight stud bolt connection : de en
  • DE516289C - Process for the operation of continuously operating absorption refrigeration devices operated exclusively by heat : de en
  • FI13265A - Restrictions on the use of carbon monoxide in silkworms under the circulating environment : en fi
  • GB341628A - Improvements in or relating to machines for grinding or sharpening saw blades : en
  • FR697928A - Improvements to automatic roller blinds : en fr
  • DE516606C - Switching device for electric and other motors : de en
  • DE516261C - Two-stroke internal combustion engine : de en
  • DE516560C - Protective device against mechanical damage to the insulation of the windings of the stand of electrical machines at the front exit points from the slots : de en
  • FR697807A - Improvements in air cooling systems for internal combustion engines : en fr
  • DE516172C - Circuit arrangement for monitoring connections in telephone systems with dialer operation : de en
  • FR37809E - Car headlight with moving dish : en fr
  • GB341630A - Apparatus for stringing tennis and other rackets : en
  • GB341784A - Paper streamers with filling : en
  • US1789800A - Toy figure : en
  • AU2873030A - Improvements in and relating to metal sheathing andthe construction of hollow bodies or planiform structural members therefrom : en
  • CA307924A - Irradiating apparatus : en fr
  • FR697819A - Improvements to sound recording and reproduction systems : en fr
  • FR697815A - Axle box lubricated with oil, in particular for vehicles traveling on rails : en fr
  • IE11375L - Vitamins : en
  • US1789560A - Heating, ventilating, and humidifying appliance : en
  • CA307844A - Railroad vehicle : en fr
  • CA307923A - Motor for inertia starters : en fr
  • CA307955A - Crusher : en fr
  • FI13242A - For the purposes of this Regulation, the aid shall be granted for alcohol, alcohol and alcoholic beverages. : en fi
  • FR697927A - Method of metallic construction of lifting or propelling surfaces of flying devices : en fr
  • CA307936A - Current transformer : en fr
  • US1789473A - Carburetor : en
  • US1789789A - Receptacle holder : en
  • US1789720A - Conveyer mechanism for washing machines : en
  • DE516554C - Device for keeping the frequency constant of tube transmitters controlled by piezo crystals : de en
  • DE516223C - Jig for drill u. Like., In particular twist drills : de en
  • DE516482C - Process for creating butt joints in cables : de en
  • FR37848E - Front and rear light number for all kinds of motor cars : en fr
  • GB341697A - Improvements relating to anti-skid devices for vehicle wheels : en
  • DE516226C - Pocket knife with blades that can be opened between metal side parts : de en
  • GB341575A - Improvements in banjos : en
  • CA307856A - Chemical filtering device for water : en fr
  • US1789530A - Manually-supported mortar : en
  • US1789549A - Process for treating coal and like substances : en
  • US1789454A - Wire article : en
  • US1789399A - Earth auger : en
  • US1789729A - Can-end-cutting device : en
  • DE516401C - Process for the separation of greasy or waxy bodies from their solutions : de en
  • FI13266A - Hairdresser : en fi
  • US1789364A - Method and means for combining and for eliminating frequencies : en
  • US1789791A - Casting of concrete walls for buildings, dams, and other articles made of concrete : en
  • FR697766A - Process for the wet production of white zinc oxide (zinc white) practically free of impurities : en fr
  • GB341912A - Improvements in the processes for nitrogenising alloy steel articles : en
  • DE516417C - Starting device for mixture-compressing four-stroke internal combustion engines : de en
  • GB341540A - Screw-cutting die heads : en
  • DE516134C - Newspaper holder in which the clamping rails, which are slidably connected to one another with the interposition of springs, carry locking lugs which are used to clamp the clamping rails : de en
  • FR697767A - scaffolding : en fr
  • FR697855A - lock nut : en fr
  • FR37849E - Improvements to stop seals for oil filled cables : en fr
  • DE516427C - Shock absorber for motor vehicles : de en
  • FI13269A - Derogation and order for direct processing on the basis of water dispersion of rubber or diesel : en fi
  • GB341527A - Improvements in or relating to photo-electric cells : en
  • GB341629A - Improvements in or relating to gramophone and the like sound record pick-up devices : en
  • US1789936A - Box fastener : en
  • CA307914A - Rotary steam engine : en fr
  • US1789761A - Tire structure : en
  • US1789926A - Oil composition, etc : en
  • DE516135C - Process for the preparation of esters : de en
  • US1789440A - Bottle-washing device : en
  • US1789492A - Combination gas tank and filling neck lock : en
  • US1789841A - Automatically-controlled circulating system for oils or other liquids : en
  • FR697713A - Packaging for fruits : en fr
  • DE516445C - Device for the production of calcium cyanamide : de en
  • FR697629A - Process for obtaining spinnable fibers into very fine yarns, from raw textile fibers of low value : en fr
  • US1789483A - Operating mechanism for aircraft control surfaces : en
  • US1789485A - Indexing mechanism : en
  • FR697686A - Device for automatically bringing the helical filaments of electric incandescent lamps to a work station : en fr
  • GB341643A - Improvements relating to drop hammers, stamps and the like : en
  • GB341727A - Means for shuffling and assembling cards and the like : en
  • DE516494C - Fertilizer spreader in which the box floor swings back and forth perpendicular to the length of the box : de en
  • GB341518A - Improvements in electrical generating machines to give drooping voltage characteristics of the same nature at varying outputs : en
  • FR697695A - Belt speed change device, forming a tensioner, for wood router and the like : en fr
  • DE516315C - Process for the production of zapon varnishes : de en
  • FR697749A - Apparatus for reversing gases or exhaust gases in furnaces with regenerators or the like : en fr
  • FR697877A - Process for the identification of sound surfaces made of cellulose acetate or other flexible material : en fr
  • GB341502A - : en
  • GB341740A - Apparatus for the removal of water from articles of clothing during a washing process : en
  • FR697455A - Improvements in heating and cooling of buildings : en fr
  • FR697836A - Improvements to pulverized charcoal stoves : en fr
  • GB341560A - Improvements relating to the hydrogenation of carbonaceous bodies in the presence of catalysts : en
  • GB341665A - Improvements in the reducing devices for slivers for drawing mechanisms for textile slivers : en
  • DE516490C - Alloys made of platinum metals, which are used in particular for the manufacture of gold nib tips : de en
  • DE516152C - Device for driving on floating routes : de en
  • GB316669A - Improvements in or relating to the synchronizing of synchronous dynamo-electric machines : en
  • FR697583A - Welding machine improvements : en fr
  • US1789553A - Chain pipe tongs : en
  • FR697681A - Metal drawbar : en fr
  • GB341620A - Improvements in or relating to charge atomising and mixing devices for internal combustion engines : en
  • DE516413C - Liquid manure distributor with a stepped outlet pipe at the bottom : de en
  • FR697805A - Control for dough sheeters : en fr
  • FR697856A - Device for box reinforcement and other applications : en fr
  • GB341831A - Improvements relating to circuit breakers for direct current electric circuits : en
  • GB341941A - Improvements in or relating to valve discs, gaskets, and similar articles : en
  • DE516169C - Device for removing printed matter or the like. : de en
  • DE516221C - Bicycle alternator built into the wheel hub : de en
  • FR697903A - Bottle filling machine : en fr
  • FR697554A - Tennis racket with varnish container : en fr
  • GB341693A - Quarter-tone keyboard musical instrument : en
  • GB341549A - Improvements in or relating to the manufacture of azo-dyestuff components : en
  • FR697929A - Drive axle for motor cars : en fr
  • FR697546A - Current inverter device for wireless telegraphy and other electricity applications : en fr
  • GB342280A - Improvements in or relating to apparatus for scutching fibrous materials : en
  • FR697602A - Arrangement for sound production : en fr
  • FR697623A - Panel or flooring element : en fr
  • FR697715A - Device for turning, spreading and removing malt or the like : en fr
  • DE516597C - water tap : de en
  • US1789931A - Air filter : en
  • CA307933A - Apparatus for making flanged metal spiders : en fr
  • AU2820130A - Improvements in chewing gum andthe methods of making thesame : en
  • CA307789A - Penholder : en fr
  • FR37840E - Naturally undeformable motor vehicle chassis : en fr
  • US1789524A - Spring-tensioned egg tongs : en
  • CA307941A - Tractor operated agricultural implement : en fr
  • FR697655A - Bonding mode between highly cut resistant metals : en fr
  • GB341583A - Improvements relating to machines for applying closures to bottles and like vessels : en
  • GB341586A - Improvements in or relating to detachable handles or the like for operating lifting jacks and other mechanism : en
  • DE516591C - Cattle drain for railroad cars : de en
  • FR697812A - Underwater signaling device : en fr
  • GB341590A - Improvements in the manufacture of cuprammonium silk by the stretch spinning process : en
  • CA307980A - Telephone exchange system : en fr
  • US1789448A - Brake-shoe pivot : en
  • AU2728630A - Improvements in and relating to bearings : en
  • US1789651A - Chock block : en
  • US1789352A - louis : en
  • US1789389A - Accumulator container in expansion coils : en
  • US1789819A - Pipe insulation : en
  • CA307912A - Yarn or thread cutter : en fr
  • FR697569A - Improvements to photographic films for the reproduction of images and sounds : en fr
  • GB341841A - Improvements in or relating to motor vehicles : en
  • CA307810A - Twin body tire valve : en fr
  • CA307820A - Headlight for vehicles : en fr
  • DE516586C - Transparent gelatine film : de en
  • GB341685A - Improved adjustable seats for automobile or the like vehicles : en
  • US1789775A - Lock : en
  • US1789362A - Combustion carburetor : en
  • US1789403A - Cutter guard for agricultural implements : en
  • CA307956A - Process of treating carbonaceous materials : en fr
  • FR697811A - High-value steels manufacturing process : en fr
  • FR697923A - Device emitting an alarm gas intended to be added to devices producing hydrogen cyanide : en fr
  • GB341829A - Device for removing cases from boiler-feed water and the like liquids : en
  • US1789865A - Switch : en
  • CA307787A - Anti-theft device : en fr
  • US1789790A - Sheet-end indicator : en
  • US1789884A - Acid amides oe y-amino-i : en
  • DE516244C - Flapping fescue made of sheet steel for underlay looms : de en
  • DE516353C - Paragraph and procedure for covering the same : de en
  • DK43597C - Procedure and Device for Burning in Rotary Furnaces. : da en
  • FR697799A - Light signaling device for switches embedded in the wall : en fr
  • GB341294A - Improvements in pianofortes and like keyboard musical instruments : en
  • US1789807A - Multiwalled bag : en
  • US1789776A - Ice-shaving machine : en
  • US1789806A - Automobile headlight : en
  • US1789384A - Oiling system for internal-combustion engines : en
  • US1789869A - Implement for processing fur : en
  • US1789769A - Pneumatic vehicle wheel : en
  • USD83102S - Beginald stttabt goddabd : en
  • US1789784A - Overall garment : en
  • USD83139S - Design for a casing for a radio circuit-controlling apparatus : en
  • DE516536C - Power or working machine with rotating pistons and sickle-shaped work space : de en
  • US1789424A - Steam board : en
  • US1789516A - Pulsator and the like : en
  • FR697814A - Improvements in the manufacture of filaments and other artificial materials using cellulose derivatives : en fr
  • GB341671A - Improvements relating to brushes : en
  • GB341934A - Improvements in paint atomizers and the like : en
  • DE516485C - Preparations for suppressing the growth of microorganisms : de en
  • DE516337C - Quick connection for pipes : de en
  • US1789338A - Liquid-soap-dispensing device : en
  • US1789394A - Refrigerator latch : en
  • US1789488A - Fluid-pressure press : en
  • US1789786A - Plow : en
  • US1789850A - Register-punch mechanism and like device : en
  • US1789739A - Heat-exchange apparatus : en
  • AU2550030B - Improvements in electric induction motors : en
  • DE516176C - Terminal arrangement for switchboards : de en
  • DE512504C - Heating of car halls, especially on blast furnace works, for thawing ores o. The like. As cargo : de en
  • DE516318C - Jack whose plunger is moved by pressure oil : de en
  • DK43604C - Apparatus for Filling Closing of Containers. : da en
  • DE516321C - Air heater for heating a plurality of rooms with individual heating devices arranged side by side for separate heating air circuits : de en
  • DE516338C - Process for the production of upholstered ceiling and floor walls for spring mattresses : de en
  • GB341720A - Improvements in or relating to portable tables, trays and similar furniture : en
  • US1789423A - Starter for outboard motors : en
  • US1789658A - Glass and method of making : en
  • US1789950A - Electrical signal amplifying and repeating system : en
  • DE516349C - Attachment of stiffening rails for hunting, motorcycle and high shaft boots : de en
  • GB341678A - Improvements relating to apparatus for delivering liquid in different quantities measured by volume : en
  • DE516505C - Device for shredding paper, cardboard, etc. : de en
  • FR697825A - Traction device for agricultural implements : en fr
  • GB341534A - Improvements in and connected with magneto electric machines : en
  • GB341768A - An improved boot and shoe rack : en
  • GB341933A - Improvements in or relating to the control of electric motors : en
  • CA307949A - Picture transmission : en fr
  • DE516335C - Flange connection for high pressure lines : de en
  • FR697866A - Device for amplifying variations in an alternating voltage : en fr
  • US1789323A - Fastening-inserting machine : en
  • DE516312C - Process for the representation of decoctions of the anthanthrone : de en
  • FR37801E - Indirect action electric adjustment and operating device : en fr
  • CA307962A - Printing mechanism for accounting machines : en fr
  • US1789501A - Feed-water heater : en
  • GB341577A - Guiding search-light for signalling aerial routes : en
  • US1789939A - Washing machine : en
  • GB341695A - Improvements in or relating to stays or fasteners for adjustable windscreens : en
  • GB341751A - Improvements in and relating to evaporators : en
  • CA307915A - Apparatus for manufacturing carbonized fuel : en fr
  • DE516198C - Trolley for engines with woodworking tools : de en
  • AU2460930B - Improvements in or relating to trimming machines : en
  • GB341832A - Improvements relating to radio-telephonic systems : en
  • FR697461A - Improvements to luminescent tubes to discharge in a gas atmosphere : en fr
  • FR697482A - Device for fixing a shelf on central heating radiators : en fr
  • FR697532A - Washing apparatus, in particular for fabrics and fibrous materials : en fr
  • US1789339A - Method and apparatus for distillation control : en
  • DE516060C - Machine for making and packing baked goods with an endless conveyor : de en
  • GB341547A - Improvements in or relating to combs for shearing devices : en
  • GB341576A - Process and apparatus for obtaining the formation of an iodised marine developing medium for the production of oysters or other edible marine shellfish rich in iodine : en
  • FR37807E - Improvements to receiving devices for electrical carrier wave signal transmission systems : en fr
  • US1789418A - shipley : en
  • US1789478A - Steaming sadiron : en
  • US1789547A - Automatic gas and water regulator for water heaters : en
  • US1789836A - Necktie fastener : en
  • FR697950A - Improvements to chassis tipping devices : en fr
  • GB341763A - Electric reversing switches : en
  • FR697817A - Oil cracking process : en fr
  • FI13243A - Method for drying peat and similar pulps : en fi
  • GB341765A - Method and apparatus for cross cutting wire glass : en
  • GB342277A - Improvements in or relating to coin freed gas meters : en
  • US1789368A - Pendulum counter governor : en
  • US1789698A - Valve for rock drills : en
  • FR697725A - Improvements in the manufacture of artificial filaments or threads : en fr
  • FR697517A - Improvements to fetish objects, ornaments and other illuminated or illuminated objects : en fr
  • GB341731A - Improvements in shock-absorbers for motor and like vehicles : en
  • DE516576C - Device for cleaning shoes : de en
  • DE508514C - Device for pumping a low layer of soil lying underground : de en
  • US1789406A - Baking oven : en
  • US1789888A - Production of black tetrakisazo dyestuffs : en
  • GB342325A - Manufacture of artificial masses : en
  • FI13241A - Halvstyv krage, skjortbröst eller manschett : en fi
  • DE516143C - Arrangement of an electrical machine, e.g. B. an alternator, on internal combustion engines of motor vehicles : de en
  • FI13259A - Anordning vid frånskiljare för elektriska ledningar : en fi
  • DE516348C - Device for synchronizing two internal combustion engines, in particular marine propulsion engines : de en
  • FR697619A - Improvements in methods and means for leveling surfaces such as sheets or others : en fr
  • GB341822A - : en
  • GB342327A - : en
  • GB341581A - Continuous extraction process and apparatus therefor : en
  • GB341673A - Method and apparatus for coating the inside of one or more hollow bodies with foundry sand or similar material, and particularly for moulding shells for casting bodies having the shape of a solid of revolution : en
  • GB341866A - Invalid's bed with arrangement for relieving nature : en
  • GB341676A - Improvements in or relating to the destructive hydrogenation of coal, oils and the like : en
  • FR697586A - Incandescent cathode roentgen bulb : en fr
  • GB341680A - An improved hood for golf bags : en
  • US1789314A - Water softener : en
  • FI13248A - For example, the apparatus for the application of the emulsion of the liner or the other oil, which has been added to the formulation : en fi
  • DE516497C - Adjustable nut protection against unauthorized loosening : de en
  • FI13302A - Anordning för rengöring av gatukanaler : en fi
  • GB341769A - Improvements in and relating to knotting devices : en
  • FR697537A - Refrigeration plant : en fr
  • GB341726A - Improvements in or relating to pendulum balances : en
  • FR697609A - Airships : en fr
  • FR697696A - Improvement in multiple windshield wipers for automobiles or the like : en fr
  • GB341559A - Improvements relating to plant for heating liquid by submerged flames : en
  • GB341874A - An improved fluid pressure pump or turbine : en
  • FR697595A - Process for the production of fatty acids : en fr
  • FR697635A - Container for oxygen or other liquid gas for dipping cartridges and other applications : en fr
  • FR697806A - Elastic metal post, for mines : en fr
  • FR697926A - Automatic bottle stitching machine : en fr
  • DE516329C - Device for recording alternating currents : de en
  • DE516374C - Friction roller planetary gear : de en
  • FR697589A - Device for the automatic interruption of the electric current to the consumer in the event of a fraudulent connection taken from the conductor before the meter : en fr
  • GB341651A - Appliances for playing a table game of football : en
  • DE516471C - Electrically operated reclosing device for high voltage switch : de en
  • AU2473230A - Therapeutic preparation : en
  • CA307790A - Vehicle : en fr
  • FI13260A - Sätt för utbyte av trästolpar, som uppbära elektriska ledningar eller vid starkströmsledningar anbringade skyddsanordningar, jämte därför avsedda anordningar vid sådana stolpar : en fi
  • DE516190C - Electric melting furnace : de en
  • FR697949A - Further development of oil filters : en fr
  • GB341947A - Improvements in or relating to electric clocks and the like : en
  • DE516266C - Screen cleaning device for pass-through screens with scrapers provided under the screen : de en
  • DE516566C - Process for the production or preservation of solutions, emulsions or suspensions by means of lignin derivatives : de en
  • US1789565A - Insecticide : en
  • US1789625A - Humidifier : en
  • US1789844A - Double-pan hopper and valve : en
  • GB341891A - Improvements in or relating to the manufacture of laminated glass : en
  • US1789293A - Switch mounting : en
  • US1789682A - Machine for sharpening wooden toothpicks and other similar articles : en
  • FR697781A - Further development of devices called aerators : en fr
  • DE516403C - Process for the manufacture of a vaccine against tuberculosis : de en
  • DE516513C - Windshield cleaner on automobiles : de en
  • FR697729A - Anode refinements : en fr
  • US1789445A - Traversable suction roll for paper-making machines : en
  • US1789371A - Signaling by frequency modulation : en
  • AU2768930A - Controlling mechanism for hydraulic pump : en
  • DE516402C - Filling cord impregnated with elastic binding agents and pressed under pressure into the desired cross-sectional shape : de en
  • FR697886A - Winding device for endless model belt, in particular for jacquard model belt. in knitting and weaving machines, especially circular knitting machines : en fr
  • GB341674A - Improved means for indicating the position of electric switches and other objects : en
  • DE516192C - Self-acting storage device for slip-forming machines : de en
  • DE516066C - Mold with elastic insert plate for pouring naturally glossy, single-colored or marbled plates made from a mixture of magnesite with stone or quartz powder together with paint and chlorine magnesium solution : de en
  • FR697608A - Vibration damping device for suspended wires or cables : en fr
  • US1789574A - Stairway-platform construction : en
  • CA307907A - Ventilator : en fr
  • DE516605C - Automatic reversing gear : de en
  • FR697548A - Process for immediate release from the mold of objects made of materials to be subjected to subsequent hardening : en fr
  • DE516086C - Device for polishing or compacting the surface of rotating bodies : de en
  • AU2812430B - Automatic draught control gear for implements and vehicles : en
  • CA307902A - Burial casket : en fr
  • CA307921A - Evaporator for refrigerators : en fr
  • AU2456830B - Improvements in electrodes for electric-arc germicidal treatment : en
  • US1789809A - Temperature control in chemical reactions : en
  • CA307869A - Incandescent electric lamp : en fr
  • GB341647A - Improvements in electro-magnetic vibratory devices such, for example, as loudspeakers : en
  • GB341711A - Improvements in and relating to arms and brackets for attachment to poles : en
  • US1789489A - Selector for automatic telephone exchanges : en
  • US1789527A - Potato harvester : en
  • US1789689A - Road rail : en
  • DE516310C - Discharge vessel : de en
  • FR697511A - Hurry : en fr
  • FR697782A - Improvements to devices for playing racing games : en fr
  • FR697858A - Device to protect wrists and arms against cold : en fr
  • US1789773A - Display container : en
  • DE516053C - Ball throwing device : de en
  • DE516637C - Skylight opener and closer with lever scissors : de en
  • CA307830A - Violin : en fr
  • DE516304C - Discharge tubes : de en
  • CA307987A - Protective bedding carrier : en fr
  • USRE17933E - Consin : en
  • US1789635A - Collapsible elevator-cab gate : en
  • US1789298A - Abrading roll : en
  • CA307835A - Feed for boring bars : en fr
  • US1789320A - Apparatus for mixing materials : en
  • US1789443A - Roofing material : en
  • US1789588A - Ice-cream disher : en
  • US1789922A - Circuit-changing mechanism : en
  • FR697475A - Expansion chamber for electrical switches : en fr
  • CA307964A - Total taking mechanism for accounting machines : en fr
  • FR697584A - Further training in mobile pallet measuring devices : en fr
  • DE516131C - Seal for disk gas container : de en
  • DE516265C - Rotatable, lying, drum-shaped container for garbage and other bulk goods, especially for motor vehicles : de en
  • DE516449C - Boiler system for burning fuel in a finely divided state : de en
  • CA307867A - Apparatus for selecting fibres : en fr
  • DE516287C - Steam generator consisting of coils heated by radiation : de en
  • FR697603A - Device for the exchange of temperature between two capacitors, one of which contains an element which absorbs or transmits heat : en fr
  • FR697718A - Removable plate for kitchen stove tops : en fr
  • US1789447A - Pavement : en
  • DE516168C - Insert inserting machine : de en
  • DK43596C - Portable firearm, which in addition as such can be used to eject bombs and grenades by means of ordinary projectiles with projectiles. : da en
  • FR697453A - Automatic weigher bagger screening machine : en fr
  • FR697553A - Process for producing light effects by transparency in color images, engravings or paintings : en fr
  • FR697622A - Clasp for articulated ribbons : en fr
  • AU2487430B - Improvements in or connected with means for connecting tubes together : en
  • CA307872A - Incandescent lamp : en fr
  • US1789852A - Jewelry-box pad : en
  • DE516128C - Steering device for trailers with two steerable pairs of wheels : de en
  • DE516396C - Electric oven with resistance heating elements under hot plates : de en
  • CA307846A - Driving mechanism : en fr
  • FR697643A - Film drive device, for motion picture projection devices : en fr
  • FR697919A - Fire alarm : en fr
  • DE516249C - Device for carrying out exothermic catalytic gas reactions : de en
  • CA307797A - Clothes washing machine : en fr
  • GB341661A - Improvements in and relating to upholstery springs and the mounting thereof for beds, couches, and the like : en
  • US1789758A - Electromassaging pulsating machine : en
  • CA307888A - Terminal block for current transformers : en fr
  • DE516314C - Process for the production of complex titanium pigments : de en
  • DE516188C - Preparations for greasing leather : de en
  • DE516203C - Procedure for the determination of the plasticity and the adhesion of rubber or similar plastic materials : de en
  • DE516598C - Control valve : de en
  • GB341565A - Improvements in or relating to electric lamp holders : en
  • GB341538A - Improvements relating to fluid pressure braking apparatus : en
  • FR697839A - Roller cooling furnace for glass plates produced at intervals : en fr
  • FR697477A - Electrical installations with rectifiers controlled by grids : en fr
  • FR697909A - Improvements to book broaching machines : en fr
  • FI13299A - Anordning vid skidor : en fi
  • FR697489A - Improvements in processes for the production of water gas, low in carbon monoxide or free from carbon monoxide, and for the separation of carbon monoxide from water gas or gas mixtures of similar composition : en fr
  • FR697616A - Improvements made to call meter circuits or the like for telephone installations : en fr
  • FR697893A - Stationary or mobile boiler for melted asphalt, and other similar products : en fr
  • DE516434C - Device for securing door locks, especially for railroad vehicles and motor vehicles : de en
  • DK43590C - Cartridge Mounting Mechanism for Firearms Magazines. : da en
  • US1789561A - Refrigerating appliance : en
  • US1789848A - Bottle protector : en
  • DE516178C - Armature winding for AC-DC single armature converter : de en
  • DE516306C - Contact device for electrical switches : de en
  • FR697887A - Rotary steam engine : en fr
  • FR697913A - metal tape electrical resistance element : en fr
  • GB341837A - Improvements in or relating to pedal crank driving mechanism : en
  • GB341867A - Improved method and apparatus for manufacturing wire ropes and the like : en
  • GB342259A - Improvements in or relating to envelope machines : en
  • DE516521C - Electric alarm device : de en
  • US1789427A - Boiler header : en
  • US1789603A - Utility stand : en
  • US1789830A - Drill holder : en
  • USD83121S - myers : en
  • FI13255A - Interpretation of the final signal at the time of operation : en fi
  • DE516227C - Handle for knife and tool blades : de en
  • DE516477C - Electric miner's lamp : de en
  • CA307961A - Record card controlled statistical machine : en fr
  • DE516553C - Centrifugal separators, especially for dewatering steam : de en
  • FR697460A - Clearance method and device : en fr
  • IE11321L - Tables : en
  • US1789929A - Mashing utensil : en
  • US1789387A - Pen or pencil case : en
  • US1789302A - Gum inhibitor for hydrocarbons : en
  • US1789474A - Grooved refractory lining : en
  • DE516602C - Electromagnetic change gear : de en
  • FR697555A - Needle switch direct control and adjustment device : en fr
  • FR697605A - Bottle for perfumes or other similar applications : en fr
  • FR697680A - Vertical chamber furnace : en fr
  • US1789325A - Conveyer roll : en
  • US1789860A - Carrier system for foundries : en
  • USD83101S - Design for a textile fabric : en
  • US1789307A - Method of and machine for making shoes : en
  • US1789746A - Pressure regulator and cut-off : en
  • DE516175C - Pressure and tensile strength spool or connection sleeve for deep sea signal cable with pressure protection hollow cable : de en
  • DE516464C - Coupling between a cleaning device for tram tracks and a drive vehicle that can be easily released from the cleaning device : de en
  • DK43610C - Transport device for ready-mixed concrete. : da en
  • FR697901A - Improvements to liquid level indicators : en fr
  • US1789623A - Cycle airplane : en
  • US1789941A - Sheet-metal pipe : en
  • DE516500C - Automatic chain tensioning device : de en
  • US1789827A - Building construction : en
  • DE516231C - Fountain pen with a writing tip designed as a tube : de en
  • DE516451C - Pump, especially fuel pump for internal combustion engines : de en
  • DE538939C - Feed device on saw frames and similar machines : de en
  • DK43616C - Woven brake lining material and method of manufacture. : da en
  • GB341613A - Improvements in work feeding and work removing means for lathes and like machine tools : en
  • GB341614A - Improvements in match books : en
  • DE503420C - Pinless artificial tooth, especially for attachment to rubber sheets or the like. : de en
  • FR697516A - Improvements to cameras : en fr
  • FR697771A - Anti-vibration device for control lever : en fr
  • FI13249A - Sätt att framställa blandgödningsmedel, innehållande diammoniumfosfat : en fi
  • US1789780A - Device for adjusting cultivator shields : en
  • DE516512C - Adjustable fresh air heating for the interior of vehicles : de en
  • US1789688A - rastetal : en
  • FR37821E - Automatic fuel tap : en fr
  • US1789342A - Globe or shade holder : en
  • DE516380C - Device for unlocking and opening or closing and locking a door, in particular for gas and coke production ovens : de en
  • GB341839A - Improvements relating to lever fasteners for suspender bands, brace webbing and other bands, straps and the like : en
  • IE11190L - Rubber footwear : en
  • US1789461A - High-tension air-break switch : en
  • US1789648A - Electric-clipper holder and sterilizer : en
  • USD83087S - Design for a heat indicator por automobiles : en
  • DE516412C - Logarithmic calculator : de en
  • FR697592A - Hand grinding machine or polisher with endless abrasive belt : en fr
  • GB341754A - Improvements in sparking plug testers for internal combustion engines : en
  • DE516581C - Door : de en
  • DE516552C - Newspaper holder, which consists of two bars running parallel to the clamping bars and cross bars : de en
  • FR697598A - Appliance for heating boilers, fuel oil or other heavy fuels : en fr
  • FR697652A - Improvements to photoelectric cells : en fr
  • FR697912A - Method of correcting firing against aerial objectives and apparatus intended for implementing this method : en fr
  • US1789675A - Die extrusion method and apparatus : en
  • USD83104S - Design por a timepiece dial : en
  • US1789710A - Electrical switch : en
  • US1789948A - Signaling device : en
  • CA307926A - Wrought zinc product : en fr
  • FR697649A - Sewing for metal fabrics using attached tape : en fr
  • US1789398A - Machine for working wood : en
  • US1789581A - Vehicle top : en
  • FI13280A - Car radiator cooling cell : en fi
  • DE516117C - Differential clutch : de en
  • CA307814A - Electric welding apparatus : en fr
  • DE516165C - Device for separating individual sheets of paper : de en
  • FR697631A - Cast iron valve lifter and the like and method for making same : en fr
  • US1789347A - Method for the separation of paraffin from petroleum oils and apparatus therefor : en
  • US1789816A - Charging device : en
  • FR697610A - Muffle furnace : en fr
  • FR37850E - Improvements to electrostatic dust removal systems : en fr
  • FR697936A - Improvements to the assemblies of tennis rackets : en fr
  • FR697500A - Composition for rendering light hydrocarbons non-flammable : en fr
  • FR697568A - Process for the production of high quality rubber articles : en fr
  • FR697894A - New shoring system for reinforced concrete constructions using telescopic metal props : en fr
  • GB341878A - Improvements in or relating to the manufacture of organic halogen compounds : en
  • FI13292A - Snökedja : en fi
  • DE516106C - Shaped seamless knitwear, in particular stockings, as well as the method and sewing machine for their completion : de en
  • US1789655A - Window blind made of woven fabric : en
  • GB341893A - Lubricated stuffing box : en
  • GB342283A - Process for the catalytic manufacture of synthetic acetic acid : en
  • DE516242C - Swing high excavator : de en
  • GB341884A - Improvements in the manufacture and production of brominated vat dyestuffs of the benzanthrone series : en
  • FR697943A - Products for cleaning and maintaining rubber, mosaic, agglomerated cork and linoleum coverings covering flat or wall surfaces : en fr
  • FR697481A - Coupling arrangement for telegraph installations with selector service : en fr
  • USD83124S - Design for a radiator cover : en
  • GB341112A - Improvements in and relating to elastic fabrics : en
  • FR697574A - Improvements to hairdressing devices : en fr
  • GB341659A - Improvements in or relating to high frequency electrical transmission systems : en
  • US1789577A - Smoking-tobacco container : en
  • US1789754A - Lock : en
  • FR37832E - Improvements to amplifier systems : en fr
  • FR697914A - Device intended for stripping and cleaning beets and other roots : en fr
  • GB341795A - Improvements in and relating to electrical transformers : en
  • GB342253A - Improvements in or relating to looms having a stationary weft supply : en
  • DE516237C - Labeling machine for vertically moving workpieces : de en
  • DE516475C - Arrangement in asynchronous machines, in whose secondary circuit a multi-phase commutator rear machine with compensation winding and pronounced exciter poles in the stand is switched on : de en
  • DE516593C - Beet lifter with fork, the prongs of which join together on the handle : de en
  • FR697786A - Process for the production of alkylene derivatives at the expense of alkylene oxides : en fr
  • US1789428A - Nut-cooking machine : en
  • DE516316C - Process for the production of lubricating and insulating oils : de en
  • GR3070B - OBSTACLE OF SIPHONS AGAINST REHABILITATIONS, SAME WITH OIL (VALVE) BY OIL. : el en
  • DE516627C - Device for damping the vibrations of two bodies moving against one another, especially for motor vehicles : de en
  • FR697693A - Process for the preparation of artificial materials : en fr
  • GB341718A - Improvements in and connected with the purification of trinitrotoluene : en
  • IE11904L - Fluid containers. : en
  • US1789669A - Dispensing machine : en
  • FR697731A - Apparatus for examining crystalline bodies using chi rays : en fr
  • GB341570A - Process for the manufacture of ammonium sulphate : en
  • GB341780A - Improvements in nails capped with a relatively softer metal and in the method of making the same : en
  • DE516268C - Process for making a low-carbohydrate bread : de en
  • DE516442C - Particularly suitable for large chamber furnaces for the optional wet and dry quenching of coke with deep-lying dry cooling chamber : de en
  • US1789731A - Combined oscillatory or retractable crane and weighing scale : en
  • DE516283C - Process for the production of alkali cides which are volatile with water vapor : de en
  • US1789426A - Spring suspension : en
  • FR697933A - Further development of projectors : en fr
  • GB341909A - Improvements in preparations for treating textile materials : en
  • FR697591A - Method and device for the manufacture of phonograph records from cellulo-corneal materials : en fr
  • GB342279A - : en
  • US1789290A - Wire fastener : en
  • US1789510A - Process of treating hydrocarbons : en
  • US1789795A - Curve-drawing instrument : en
  • US1789902A - Pop-corn machine : en
  • DE516094C - Wire pull arrangement for transferring the actuating movement of two switch or locking levers to a common double-wire control line : de en
  • DE516468C - Electric safety lighting : de en
  • DE516479C - Electrically heated cooking, roasting and baking equipment in a double-walled design with a conical air gap between the inner pot walls and the outer casing : de en
  • GB341556A - Improvements in ventilating louvres for buildings and other structures : en
  • US1789691A - Booster equipment for locomotives : en
  • DE516272C - Recovery machine with throwing shovel tensioned by springs : de en
  • FR697666A - Crane : en fr
  • GB341739A - Improvements in or relating to spring seating and back springing means : en
  • GB341721A - Improvements in regenerators of siemens-martin furnaces : en
  • GB341806A - An improved internal pipe cutter or oil well casing cutter : en
  • FR697587A - Method and apparatus for starting diesel engines, special for locomotives : en fr
  • FR697562A - Cinematographic film and its manufacturing process : en fr
  • FR697670A - Improvements to working processes for metal bodies : en fr
  • GB341738A - Heat treatment of cast iron : en
  • DE516202C - Aspherical lamp mirror for projector : de en
  • FR697570A - Treatment of glass articles : en fr
  • US1789306A - Tire-filling valve head : en
  • DK43599C - Device for Relay Combination Groups. : da en
  • GB341654A - A process for preparing pure inactive menthol : en
  • GB341906A - Improvements in or relating to power transmission clutches and gears : en
  • FR697824A - Process for preparing tar intended for road surfacing : en fr
  • FR37824E - Globe valve, controlled via a flexible metal plate : en fr
  • FR697760A - Improvements to gasifiers steam generators : en fr
  • FR697551A - Automatic water trap for gas lines : en fr
  • GB341615A - Projection apparatus for projecting advertisements and other matter : en
  • GB342282A - : en
  • GB341899A - Manufacture of artificial threads and other products from cellulose compounds : en
  • GB341660A - : en
  • GB341914A - Process of treating aqueous dispersions of bituminous substances : en
  • FR37844E - Improvements to hard metal compositions and their manufacturing processes : en fr
  • DE516276C - Machine for cutting tapes in certain lengths : de en
  • DE516302C - Arrangement to suppress the tactile strikes when keying tube transmitters : de en
  • FR697576A - Advanced automotive wheel for easy mounting and dismounting of tires : en fr
  • GB342326A - Manufacture of artificial masses : en
  • DE516269C - Lamp housings, especially for street lamps for advertising purposes : de en
  • DE516071C - Release device for pneumatic sheet feeder : de en
  • FR697848A - Multiple combination metal table : en fr
  • FR37810E - Bubble lab for industrial gas analysis : en fr
  • FR697711A - Process for the manufacture of alkyl substituted derivatives from phenols : en fr
  • GB341820A - Improvements in or relating to ball bearings : en
  • FR37846E - Underwater mine initiation and defusing device : en fr
  • GB341656A - Improvements in boxes or crates for fragile articles : en
  • GB341699A - Improvements in line throwing apparatus : en
  • CA307995A - Structural unit : en fr
  • DE516218C - Wheel disc : de en
  • DE516296C - Device for operating diesel engines for locomotives : de en
  • FR697470A - Process for the preparation of resin acid derivatives : en fr
  • AU2462730A - Improvements in mechanically operated stirring devices : en
  • CA307940A - Joint for multiple conductor cables : en fr
  • AU2768930B - Controlling mechanism for hydraulic pump : en
  • FR697946A - Improvements to presses : en fr
  • US1789686A - Light-chopping disk : en
  • DE516207C - Reusable distributors : de en
  • FR697910A - Auto jack for motor cars : en fr
  • FR37820E - Process for preparing cellulose esters : en fr
  • FR697905A - Tension device for rail fastening devices : en fr
  • GB318542A - Process for the production and application of sulphonated amides and the like : en
  • DE516400C - Plastic protective bandage for cables, gas and water pipes or other bodies : de en
  • FR697743A - Device for measuring flow speeds and boat speeds : en fr
  • US1789376A - Air compressor : en
  • US1789886A - Feeding mechanism for machine tools : en
  • FR697857A - Bath accessories : en fr
  • DE516309C - Method for connecting the joints of at least two parts which, when assembled without the use of wedge, screw or rivet, result in a self-contained ring body : de en
  • DE516503C - Device for automatic insertion of bottom panes and frames : de en
  • FR697892A - Device for notching housings, such as notches by hinges of doors, windows and others : en fr
  • CA307800A - Means and apparatus for transmitting messages through cables : en fr
  • FR697765A - Improvements to mechanical propulsion boats : en fr
  • FR697750A - Circular train with platforms or caissons : en fr
  • GB341600A - Improvements relating to electric mercury tube switches : en
  • GB341618A - Improvements in gate locking apparatus for electric lifts : en
  • US1789566A - Train-annunciating apparatus : en
  • FR697850A - Device enhancements to automatically change signs or announcements : en fr
  • GB342278A - An improved binding material for use in the manufacture of compressed fibrous material : en
  • FR697843A - Improvements made to junction bands for annular translators or the like : en fr
  • US1789380A - Method of producing carbon and such carbon : en
  • FR697495A - Electricity meter recording the ampere-hours or watt-hours corresponding to the excess of intensity or power over a predetermined value of these quantities : en fr
  • FR697665A - Improvements to shoe trees : en fr
  • GR3074B - IMPROVEMENTS IN OR RELATING TO HIGH SPEED CIRCUIT INSTALLATIONS. : el en
  • US1789562A - Revoluble display stand : en
  • US1789880A - Oil-refinery condenser : en
  • FI13294A - Anordning för att lösgöra räddningsbåtar från deras upphängningslinor : en fi
  • FR37825E - Motorcycle frame and suspension : en fr
  • DE467640C - Process for the preparation of C-alkylated phenols : de en
  • FR37803E - Process for preparing azo dyes insoluble in water : en fr
  • GB341664A - Charging device for electric fuses for projectiles and the like : en
  • DE515985C - Multiple jet carburettors : de en
  • DE516567C - Heavy oil burner : de en
  • DE516623C - Chassis, especially for motor vehicles : de en
  • FR697588A - Aiming apparatus for artillery pieces comprising a device for eliminating the influence of a variable muzzle velocity of the projectile : en fr
  • DE516359C - Method and device for mixing liquids with solid substances, in particular sugar solutions with lime : de en
  • DE516462C - Process for the preparation of a formylacetyl cellulose : de en
  • GB341840A - Improvements in thermionic tube circuits for wireless reception : en
  • USD83136S - Edgar p : en
  • US1789824A - Telescopic tree pruner : en
  • US1789464A - Stencil hand stamp : en
  • DE516139C - Production of evenly assembled castings : de en
  • GB341872A - Improvements in electrical resistances : en
  • FI13282A - Sät att framställa träprodukter utan särskild fiberriktning : en fi
  • FR697788A - Process for the production of a mixture of gas with water and gasifier gas : en fr
  • AU2640530A - Improvements in or relating to protective systems for alternating current systems : en
  • US1789770A - Spark-plug gasket : en
  • CA307802A - Apparatus for delivering measured quantities of liquid : en fr
  • FI13250A - Förfaringssätt for gasförsörjning : en fi
  • FR697916A - Compound fertilizers : en fr
  • FR697945A - Auto sweeper for vacuum cleaning streets, sidewalks, railway platforms, etc. : en fr
  • AU2812430A - Automatic draught control gear for implements and vehicles : en
  • FI13301A - Avsättningsanläggning för mindre avfallsvätskemängder : en fi
  • GB341853A - Improvements in the construction of aeroplane wings : en
  • CA307890A - Means for taking up slack : en fr
  • CA9055S - Bottle : en
  • DE516474C - Waterproof encapsulated electrical machine with pronounced pole poles : de en
  • GB341672A - Improved means for electrically heating the water in the engine-cooling system of a motor vehicle or in a domestic water supply pipe or the like : en
  • GB341691A - Improvements relating to lever lid tins : en
  • GB341910A - : en
  • CA307966A - Car journal : en fr
  • CA307786A - Meat fork : en fr
  • CA307994A - Display container : en fr
  • US1789630A - Rait : en
  • US1789951A - Battery-terminal connection : en
  • US1789866A - Gas lift for oil wells : en
  • DE516575C - Process for producing a protective layer on permanent casting molds : de en
  • US1789920A - Railway-traffic controlling apparatus : en
  • CA307803A - Pump for thick-fluid pulps : en fr
  • CA307946A - Cross screen picture receiving system : en fr
  • US1789470A - Process and apparatus for recovering gasoline from gas : en
  • US1789894A - Railway-switch-operating apparatus : en
  • US1789935A - Connecter for bulbous terminals : en
  • US1789408A - Machine for centerless grinding : en
  • AU2808930A - Improvements in furnaces, carbonising chambers and retorts andthe like : en
  • CA307806A - Coin assorting apparatus : en fr
  • US1789940A - Drive for centrifugal extractors : en
  • US1789782A - Puzzle display device : en
  • US1789801A - Scissors : en
  • FI13247A - With the aid of a locomotive for locomotives : en fi
  • FR697853A - Artificial silk spinning process : en fr
  • FR697879A - Automatic switch operating by depression of internal combustion engines : en fr
  • DE516298C - Conveyor car coupling : de en
  • DE516458C - Pasteurizer : de en
  • FI13263A - Stoppningsmaskin : en fi
  • FI13287A - Löpduk för torknings-, filtrerings- och dylika Maskiner och apparater : en fi
  • FR697787A - High power gas stove : en fr
  • US1789900A - Tension mechanism : en
  • USD83117S - Design fob a vase : en
  • USD83093S - A corpora : en
  • US1789737A - Pen or pencil attachment : en
  • US1789832A - Hammer stamp : en
  • US1789472A - Aerial hoisting and hauling apparatus of the form commonly known as canyon skidders : en
  • US1789571A - Means for prolonging the life of car-lighting-generator belts : en
  • US1789857A - Bottle-capping machine : en
  • USD83091S - Design fob a spoon ob similab article : en
  • US1789305A - Gauge : en
  • US1789419A - Radio receiving system : en
  • FR697870A - Liquid measuring device usable by different users and comprising individual counters that can be activated or deactivated by means of keys : en fr
  • GB341569A - : en
  • DE516596C - Lubricating device for chain pins : de en
  • FR697842A - Improvements to bowls for pupin coils : en fr
  • DE516082C - Airplane wing subdivided by throat-like spaces : de en
  • FR697545A - Safety device for oil cans : en fr
  • FR697717A - Apparatus for adjusting the stroke of the thread guide in artificial silk spinning machines : en fr
  • GB341578A - Improvements in or relating to mercury vapour electric rectifiers : en
  • GB341815A - Improvements in or relating to furnace arches : en
  • DE516216C - Storm pole for covers of strollers : de en
  • GB341567A - Improvements in erecting devices for engines in wooden ships : en
  • GB341778A - Improvements in vehicle wheels : en
  • GB341802A - Method and apparatus for assembling two members one of which is internal and the other external, with the interposition of an elastic material, and a device constructed by this method : en
  • AU2459730A - Improvements in danng minecanism : en
  • USRE17936E - of chicago : en
  • GB341722A - Improvements in jockey pulleys applicable for spinning, doubling and other machines : en
  • US1789556A - Method of manufacturing gas-filled envelopes : en
  • GB341554A - Improvements in the manufacture of indole derivatives : en
  • GB341692A - : en
  • GB341797A - Improvements in show cabinets : en
  • GB341932A - Improved means for drying hides, skins, leather, plywood, and other products : en
  • US1789390A - Combination faucet : en
  • USRE17937E - stewart : en
  • FR697673A - Process for the production of molten cement : en fr
  • DE516548C - Process for utilizing the valuable substances in hops : de en
  • DE516132C - Self-sealing chamber furnace closure : de en
  • DE516160C - Cart drive device for two-turn high-speed pressing : de en
  • DE516408C - Writing measuring device : de en
  • GB341779A - Improved pneumatic and hydraulic shock absorbing apparatus : en
  • GB341619A - Improvements in baby carriages or like wheeled structures : en
  • FR697890A - Improvements to devices with call counters for automatic and semi-automatic telephone systems : en fr
  • GB341774A - Improvements in machines for attaching labels to bottles and glasses : en