• US1925364A - Safety device for wringers : en
  • US1925884A - Apparatus for trimming articles : en
  • US1925890A - Apparatus for the mass production of cast articles : en
  • US1925725A - Filing cabinet : en
  • USRE18932E - Armored shoe : en
  • US1925215A - High-speed shaping machine with hydraulic drive : en
  • US1925525A - Separation of products containing oxygen from mixtures thereof with hydrocarbons : en
  • AU1114133A - Method of constructing pneumatic tires : en
  • CA335354A - Production of refractory materials : en fr
  • US1925183A - Burner : en
  • US1925206A - Method of manufacturing sheet packing material : en
  • DE583762C - Method and device for the automatic introduction of rayon knitted fabrics into stentering, creaming and drying machines : de en
  • FR751509A - Advanced baffle system for regenerative furnaces : en fr
  • US1925137A - Manufacture of insulating material : en
  • US1925251A - Traveling water screen : en
  • USRE18939E - Catamenial bandage holder : en
  • CA335401A - Treatment of thorium : en fr
  • US1925310A - Manufacture of cellulose derivatives : en
  • US1925596A - Brake : en
  • US1925987A - Internal combustion engine : en
  • CA335317A - Safety razor : en fr
  • CA335420A - Steering gear : en fr
  • CA335452A - Water gas set : en fr
  • FR751616A - Adjustable shock absorber : en fr
  • US1925486A - Antislipping spike for shoe soles : en
  • US1925506A - Checker brick and checkerwork : en
  • US1925872A - Apparatus for making magnetic tests : en
  • US1925762A - Switch : en
  • US1925675A - Basket handle : en
  • DE583469C - Safety device for razor : de en
  • DE583496C - Electrically heated casting mold for metals : de en
  • US1925616A - Ice machine : en
  • US1925806A - Pulverizer : en
  • AU1151033A - Improvements in multiple purpose tillage implements : en
  • US1925232A - Adhesive and process of making the same : en
  • CA335334A - Card-board-like product : en fr
  • DE583489C - Separation box : de en
  • US1925471A - Container closure : en
  • US1925664A - Transport : en
  • FR751678A - : fr
  • FR751443A - Improvements to ventilation and aeration devices : en fr
  • GB398088A - Improvements in holders or cases for rolls of tape : en
  • US1925591A - Control mechanism for presses : en
  • CA335333A - Air cooling apparatus : en fr
  • CA335327A - Air brake for aircraft : en fr
  • DE583752C - Device for displaying the turning of the steering wheels of vehicles, in particular motor vehicles : de en
  • DE583701C - Bound book, the cover of which is made of plastic material in the manner of a synthetic resin product : de en
  • CA335366A - Clip device for pencils, etc. : en fr
  • US1925964A - Adjustable casket table for automobile hearses : en
  • US1925981A - Dental implement : en
  • CA335474A - Power transmission mechanism : en fr
  • USD90628S - Design fob a shoe : en
  • GB398097A - Improvements in guards for paper cutting guillotine machines : en
  • US1925212A - Means for facilitating the takingoff and landing of aircraft and refueling the same : en
  • DE583491C - Glow amplifier tubes : de en
  • GB398067A - A new or improved renewable shirt front : en
  • GB398105A - Improvements in and relating to printing forms : en
  • US1925864A - Brake for power vehicles : en
  • US1925915A - Sheet guide and scrap dumper : en
  • FR751489A - Vertically movable mass balancing device applicable in particular to glass and movable frames of so-called sash windows : en fr
  • GB398136A - Process for the production of aromatic alcohols : en
  • GB398015A - Improvements in wrapping and labelling machines : en
  • GB398098A - Improved machine for producing gears : en
  • DE583480C - Form cylinder for rotary printing machines assembled from individual parts : de en
  • DE583832C - Dry battery : de en
  • US1925741A - Trolley and the like for conducting electric current from cables to the motors of vehicles : en
  • US1925706A - Reciprocating engine : en
  • US1925928A - Animal blinder : en
  • US1925218A - Heel : en
  • US1925497A - Casting apparatus : en
  • GB397988A - Improvements in or relating to water-level indicators : en
  • GB398078A - Improvements in devices for the display of packages and the like for sale and inspection : en
  • US1925441A - Food product and method of making the same : en
  • DE583722C - Device for producing a bead on seamless hollow rubber bodies : de en
  • DE583743C - Fourdrinier paper machine : de en
  • US1925879A - Rubber product and method of making the same : en
  • FR751611A - Inner shoe liner to elastically support the foot : en fr
  • FR751800A - Coupling arrangement for circuit control : en fr
  • DE583655C - Motorized circular saws that are portable or mobile as a cart : de en
  • GB398002A - Foam producing apparatus : en
  • DK47735C - Hanging Insulator Chain. : da en
  • CA335344A - Railway vehicle truck : en fr
  • CA335469A - Electro-optical system : en fr
  • AU1047432A - Improvements in or relating tonon-slip surfaces for paving blocks : en
  • US1925140A - Manicure implement : en
  • US1925863A - Compensating mechanism for compasses : en
  • DE583694C - Device for unloading vehicles and bunkers : de en
  • GB397934A - Improvements in and relating to carriers for pneumatic despatch systems : en
  • US1925876A - Variable voltage drive : en
  • US1925363A - Brake shoe : en
  • US1925760A - Thermostatically-operated electrical switch : en
  • CA335372A - Door holder and lock : en fr
  • FR751617A - Process for preparing and maturing alkalicellulose for the manufacture of viscose and apparatus for carrying out this process : en fr
  • FR751798A - Rubber substitute and its manufacturing process : en fr
  • GB397989A - Improvements in bed-tables for the use of invalids : en
  • DE583459C - Contact device for measuring instruments, especially electricity counters, used to generate pulses : de en
  • DE583407C - Procedure for the transmission of encrypted messages by telegraphic punched tape transmitters : de en
  • DE583640C - Pressure cylinder equipped with race rings in high-speed cylinder presses : de en
  • GB398121A - Improvements in or relating to crushing or reducing machines : en
  • USD90631S - Design fob a shoe : en
  • DE583646C - Cylindrical zinc pole socket with lugs for soldering to the zinc cups of the galvanic elements, which is rolled from sheet metal : de en
  • DE583810C - Cattle trough with an inlet valve that can be opened by the animal using a swiveling plate : de en
  • FR751671A - Safety socket outlet for explosion-proof electrical machines : en fr
  • FR751780A - Automatic Vertical Cutting Lawn Shear : en fr
  • US1925287A - Cigar or cigarette lighter : en
  • US1925674A - Container : en
  • US1925952A - Gardening tool : en
  • USD90626S - Design fob a textile fabric : en
  • US1925509A - Method of packaging : en
  • US1925931A - Sterilizer valve : en
  • USRE18937E - Signal ijght reflector : en
  • DE583453C - Method and device for the production of a wire mesh : de en
  • DE575512C - Device for demonstrating advertising on a universal light or color flap structure : de en
  • DE583699C - Flexible and adjustable goods guidance on lifting drums of multi-coated lifting and spreading machines for fabrics : de en
  • FI15436A - Med hjullavett försedd artillery pie : en fi
  • FR751688A - Track guide frame, established in two parts, for tracked vehicles : en fr
  • DE583456C - Device for controlling pre-grippers on sheet-fed printing machines : de en
  • DE583487C - Circuit arrangement for the automatic control of the charging current for batteries, especially in telephone systems : de en
  • FI15397A - Electric Battery : en fi
  • US1925686A - Thermostatic control device : en
  • DE583680C - Method and device for separating the coarser components from the medium-fine and dust-shaped parts of coal or the like by means of a gas flow rising in a pipe : de en
  • DE583733C - Device for controlling the fuel supply of a spray gasifier of a gasifier machine for suction and compressor operation : de en
  • GB398091A - Improvements in or relating to resilient rubber-like compositions : en
  • AU949732A - Improvements in or relating to electric discharge tubes : en
  • CA335434A - Hand brake : en fr
  • GB398052A - Improvements in or relating to percussion fuses for projectiles : en
  • GB397997A - Improvements in or relating to the production of goods of or containing rubber : en
  • GB398144A - Improvements in or relating to baling presses : en
  • FR751640A - Heavy lubricating oils and their manufacturing process : en fr
  • US1925435A - Lamp socket : en
  • FR751504A - Improvements to rubber-like compositions : en fr
  • FR751584A - Device for hand casting stereotype plates : en fr
  • DE583425C - Inclinometer or inclined position indicator for vehicles, airplanes or the like. : de en
  • US1925569A - Amplifying circuits : en
  • FR751488A - Improvements to heat exchangers : en fr
  • GB397904A - Guard covers for electric lamps : en
  • FI15408A - Circular saw : en fi
  • US1925381A - Glass and process of making same : en
  • US1925396A - Process of purifying electrometallurgical products : en
  • US1925554A - Television apparatus and the like : en
  • FI15429A - Press rolls for the pressing of cellulose or cellulose : en fi
  • FR751729A - Tool to grind valve seats : en fr
  • US1925110A - Gaseous discharge device : en
  • US1925121A - Discharging device for centrifugal machines : en
  • US1925556A - Motor-compressor unit : en
  • US1925920A - Process for the preparation of oxide of beryllium : en
  • FR751429A - Continuous jet sprinkler with air tank and check valve : en fr
  • GB398031A - Improvements in electrical vibrating apparatus for massage : en
  • US1925792A - Filler for eggs and the like : en
  • FR751663A - Automatic vacuum brake improvements : en fr
  • GB397958A - Improvements in liquid level indicators, applicable to electric bushing insulators and apparatus : en
  • FR751424A - Resistance candle : en fr
  • DE582382C - Process for the production of homogeneous, powdery or crumbly coagulation products from rubber milk : de en
  • US1925178A - Treatment of textile materials : en
  • GB398069A - Aeroplanes with autostable arrangements of planes : en
  • DE583494C - Process for increasing the melting point of montan wax : de en
  • DE583594C - Double wall made of large-format concrete slabs : de en
  • GB398123A - Gas stove : en
  • GB398490A - Improvements in or relating to means for indicating the rate of flow of liquids : en
  • FR751746A - Evacuating vaginal cannula : en fr
  • FR751786A - Automatic vacuum brake improvements : en fr
  • GB398197A - Improvements in and relating to joints for artificial limbs : en
  • CA335342A - Sheet material manufacture : en fr
  • USD90640S - Design for a bathtub : en
  • US1925275A - Corn harvester : en
  • GB398048A - Improvements in or relating to spray carburettors : en
  • GB398087A - Improvements in and relating to single-pole electric couplings, particularly for high voltage transformer leads : en
  • DE583547C - Device for the numerical representation of processes of any kind : de en
  • FR751474A - Remote control system : en fr
  • GB398071A - Improved apparatus for casting radiators : en
  • FI15438A - Device for ski bindings : en fi
  • FR751711A - Process for the preparation of aminonaphtholsulphonic acids containing bile acid radicals and dyes derived from these products : en fr
  • FR751594A - Toning and coloring bath for photographic images of different kinds, and process for its use : en fr
  • US1925234A - Door operating mechanism : en
  • US1925257A - Refrigerating apparatus : en
  • FI15434A - Hållare for rakmaskinbett vid dessas slipning : en fi
  • FR751743A - Dispensing tap : en fr
  • US1925638A - Egg beater : en
  • FI15425A - Refunds for the sale of cellulose in the cellulose area : en fi
  • US1925125A - Window shade cutter : en
  • US1925524A - Mechanism for the automatic focusing of cameras : en
  • US1925580A - Wind-up mechanism : en
  • US1925959A - Liquid dispenser : en
  • DE583492C - Glow amplifier tubes : de en
  • DE583811C - Protective and guide bar for devices for egg treatment : de en
  • GB397979A - Method of and apparatus for the production of composite motion pictures and sound accompaniments therefor : en
  • DE583839C - Electrically heated drying oven for painted objects : de en
  • FR751510A - Automatic loom for the production of lockstitch mats : en fr
  • GB397972A - Improvements in and relating to electric discharge devices : en
  • GB397959A - Wireless-receiving headgear for personal wear : en
  • DE583483C - Axle bearing for rail vehicles with a bearing bush that is divided above the center of the steering knuckle and surrounding the steering knuckle : de en
  • FR751596A - Spinning spools : en fr
  • FR751521A - Remote warning device of temperature variation : en fr
  • DE583786C - Radiator with pump for cooker and evaporator : de en
  • DE583679C - Bowl spinner for dewatering as well as for rewashing and rinsing out fine-grained goods : de en
  • US1925325A - Recorder : en
  • US1925463A - Method of and apparatus for temperature control : en
  • DE583617C - Dry fire extinguisher with pressurized gas bottle : de en
  • CA335458A - Bag packing apparatus : en fr
  • US1925273A - Feeder for can filling apparatus : en
  • US1925408A - Waterless gas holder : en
  • US1925579A - Trunnion for electric connections : en
  • US1925327A - Latch for interchangeable panels : en
  • FR751610A - electric resistance element : en fr
  • IE11973L - Tin canisters and the like : en
  • CA335436A - Dust-collecting apparatus : en fr
  • US1925159A - Process of preparing alpha coffee extract : en
  • GB397924A - Improvements in sealing tools : en
  • FI15410A - For the purposes of this Regulation : en fi
  • GB398084A - Improvements relating to fluid pressure braking apparatus : en
  • DE583688C - Circuit arrangement for teletyping systems for remote switching on and off of the teleprinter : de en
  • US1925421A - Process for splitting hydrocarbons : en
  • US1925977A - Elevating and lowering mechanism : en
  • US1925235A - Carbon paper : en
  • US1925493A - Golf bag support : en
  • FR751404A - Device for regulating the flow, flow or pressure of a fluid through a generator, compressor or other device : en fr
  • GB397923A - Improvements in start-stop telegraph transmitters : en
  • GB398064A - Process for the manufacture of mixed anhydrides of boric acid and organic acids : en
  • AU1034832A - Improvements in luminous electric discharge tubes : en
  • CA335371A - Motor fuel control : en fr
  • US1925154A - Apparatus for developing films : en
  • US1925315A - Door operating mechanism for garages : en
  • US1925567A - Photographic shutter : en
  • US1925738A - Vehicle wheel : en
  • US1925219A - Brake tester : en
  • US1925240A - Hand brake : en
  • US1925873A - Automatic elevator system : en
  • DE583476C - Process for the preparation of cyanamides of alkaline earths and magnesium : de en
  • US1925283A - Electrical connection : en
  • DE583622C - Device for pressing on and off the clamping sleeves of roller bearings : de en
  • US1925437A - Clock : en
  • US1925155A - Advertising signs : en
  • FR751530A - Improvements to sensitive altimeters : en fr
  • US1925244A - Automatic window lock : en
  • US1925142A - Thermal and sound insulating material and process for making same : en
  • US1926007A - Packing for centrifugal pumps and valves : en
  • GB397983A - Improvements in extenders or fitments for casement windows and such like : en
  • US1925447A - Vibratory screen : en
  • FR751525A - Auto Steering Wheel Improvements : en fr
  • FR751681A - : fr
  • GB398005A - Improvements in or relating to the protection of high tension dynamo electric machines : en
  • CA335358A - Motor car windshield : en fr
  • DE583540C - Process for the production of glow cathode tubes : de en
  • US1925939A - Siding or roofing construction : en
  • US1925817A - Window construction : en
  • US1925908A - Grinding machine : en
  • FR751719A - Electric motor with exclusively electric gear change device for remote control : en fr
  • DE583490C - Automatic electrical fluid resistance with fixed electrodes : de en
  • DE583813C - Double-acting two-stroke internal combustion engine : de en
  • FR751679A - Dual loss coupling to earth : en fr
  • GB398146A - Improvements in or relating to carriers for keeping conductors spaced apart in electrical apparatus : en
  • FR751625A - Telescopic tool for deep drawing by self-locking and release of drawing rings : en fr
  • US1925343A - Index card and method of preparing same : en
  • US1925654A - Dump wagon : en
  • US1925790A - Furnace stoker : en
  • GB398493A - Improvements in forced draught furnaces : en
  • DE583654C - Floor polisher : de en
  • DE583708C - Single axle drive for vehicles with a flexible spring clutch : de en
  • US1925896A - Method and mill for rolling metal : en
  • FR751699A - Process for the production of alkali carbamates : en fr
  • CA335410A - Sectional display case : en fr
  • US1925742A - Wave motor : en
  • US1925836A - Regulating apparatus : en
  • FR751693A - Improvements in processes for preparing alkali hydrates from silicates : en fr
  • DE583575C - Squeegee for rotogravure printing machines : de en
  • GB398210A - Improvements in and relating to apparatus for the mechanical separation of materials : en
  • US1925181A - Microtome knife guard : en
  • US1925298A - Box : en
  • US1925935A - Synthetic resin : en
  • DE583463C - Hydraulically controlled, piston-acting device : de en
  • DE583485C - Axle bearing with removable dust bag cap : de en
  • FI15424A - Anordning with centrifugal pump for circulation of cellulose particles : en fi
  • US1925958A - Valve : en
  • US1925303A - Smoke consumer : en
  • US1925788A - Pump : en
  • FR751545A - Improvements to extinguisher systems or fire alarms : en fr
  • US1925650A - Measuring appliance for the delivery of separated quantities of material in powder form : en
  • US1925693A - Glow discharge lamp : en
  • DE583405C - Device for the automatic transmission of telegraphic or radiotelegraphic characters with independently adjustable transmission character carriers : de en
  • US1925898A - Fluid seal for relatively rotating parts : en
  • US1925966A - Socket fastening : en
  • US1925433A - Liquid-level gauge : en
  • CA335377A - Valve tool : en fr
  • FR751686A - Lined or multiplied, cast or laminated glass : en fr
  • US1925314A - Rotary draw works : en
  • US1925676A - Vending machine : en
  • US1925870A - Electric power plant : en
  • DE583660C - Inertia starter : de en
  • FR751622A - Improvements in lighting equipment for motor vehicles and the like : en fr
  • FR751763A - Improvements to spacers for boilers : en fr
  • FR751533A - Improvements relating to ferrous alloys : en fr
  • FR751580A - In-store safety razors : en fr
  • US1925494A - Open hearth furnace : en
  • US1925371A - Extensible shelf : en
  • GB398055A - Improvements relating to methods of, and means for filtering : en
  • GB398131A - Improvements in inkwells : en
  • USD90630S - Design for a display vehicle : en
  • FR751732A - Filter device : en fr
  • FR751772A - Tilting door : en fr
  • GB397966A - Improvements in or relating to joints for resisting high pressure : en
  • GB398020A - Process for the manufacture of complex double compounds of organic heavy metal mercapto compounds : en
  • DE583734C - Elastic, cylindrical rubber ring for sealing socket pipes : de en
  • DE583744C - Light protection for film rolls wound on spools : de en
  • FR751500A - Weft threader device for all types of automatic loom shuttles : en fr
  • DE583814C - Safety device for presses and similar machines : de en
  • DE583506C - Device for balancing rotating masses : de en
  • FR751664A - Portable phonograph : en fr
  • FR751412A - Compressed fluid star polycylindrical motor : en fr
  • GB398122A - Improvements in or relating to impulse transmitters for operating automatic telephones : en
  • GB398106A - Frame or holder for rolls of household paper or the like : en
  • DE583681C - Process and device for the purification of fermentation carbonic acid : de en
  • FR751546A - Further training in water heaters : en fr
  • FR751571A - Process for the production of mixed anhydrides using silicic acid and higher carboxylic acids : en fr
  • DK47721C - Procedure for Accelerating the Hardening of Water. : da en
  • FR751503A - Device for pulling paper from a roll of paper : en fr
  • US1925102A - Display box : en
  • US1925151A - Process of treating combustible gas : en
  • US1925503A - Closure means for tin boxes : en
  • US1925844A - Perpetual calendar for writing instruments : en
  • DE583581C - Drum scale for radios : de en
  • DK47718C - Device for controlling a steel strip intended for the production of thin razor blades during the continuous processing of the eggs. : da en
  • DE583502C - Differential pressure meter for flowing media : de en
  • DE583696C - Device for arranging and stacking several rows of cigarettes : de en
  • DE583783C - Machine for doubling and winding fabrics : de en
  • DE583452C - Bobbin guide : de en
  • DE583614C - Multi-walled paper sack : de en
  • FR751453A - Portable pneumatic guillotine shear : en fr
  • FR751535A - Improvements to rubber-based products and their production process : en fr
  • FI15431A - Anordning för avlägsnande av condensatet vid ångvärmda kalandervalsar : en fi
  • GB397953A - Improvements in or relating to protective arrangements for electric power transformers : en
  • FR751408A - Single-phase induction motor with short-circuited armature and auxiliary starting phase with capacitor : en fr
  • FR751775A - Carburetor flap for internal combustion engines : en fr
  • GB398494A - Improvements in gas or oil burning apparatus for heating and power purposes : en
  • US1925096A - Glass mold : en
  • US1925120A - Pumping, agitating, and measuring system for liquids : en
  • US1925127A - Driving mechanism : en
  • US1925394A - Roughage mill : en
  • GB398006A - Improvements in or relating to composite sheets of fibrous materials : en
  • FR751432A - Playing cards : en fr
  • GB398080A - Improvements in or relating to aluminium-magnesium alloys : en
  • US1925247A - Purifying ferrous metals : en
  • US1925290A - Rising and falling table : en
  • CA335382A - Laundry press : en fr
  • FR751654A - Lighted electric tubes : en fr
  • GB398116A - Improvements in or relating to reaping hooks, sickles, and like implements : en
  • US1925322A - Electrolytic production of white lead : en
  • US1925171A - Air mail-bag transfer : en
  • DE583557C - Filter press with porous filter plates made of ceramic material fixed in a frame : de en
  • DE583702C - Process for the production of volatile organic acids : de en
  • US1925442A - Garage : en
  • US1925239A - Shingle : en
  • DE583474C - Drainage device : de en
  • DE583707C - Steam heating device for railway vehicles and other purposes : de en
  • GB398188A - Improvements in or relating to coin testing mechanism for use in coin-freed automatic machines : en
  • FR751733A - Improvements to refrigeration devices operating by absorption : en fr
  • GB398019A - Improvements in and relating to air extractor ventilators : en
  • US1925755A - Shaft angularity adjusting device : en
  • US1925763A - Buffer device for self-driven vehicles : en
  • FR751683A - Sealing substance for letters and parcels and for all other similar uses, and method for obtaining it : en fr
  • FR751730A - Filtered : en fr
  • US1925767A - Broom holder : en
  • US1925528A - Spiral bevel gear cutter : en
  • US1925932A - Circular knitting machine : en
  • FR751626A - Improvement brought to the spindles of rewinding machines : en fr
  • US1925169A - Boom attachment for tractors : en
  • FR751751A - Improvements to clothing : en fr
  • GB398181A - Improvements relating to metal-framed buildings : en
  • FR751653A - New Water Insoluble Azo Dyes and Method of Preparation : en fr
  • US1925705A - Filing system and means : en
  • US1925209A - Concealed hinge : en
  • GB398486A - Improvements in gramophone cabinets having mounting means for a wireless receiver : en
  • FI15401A - Curling tube, for wave wrapping : en fi
  • FR751573A - Naturally cooled condenser, for refrigeration machines : en fr
  • US1925470A - Timber receiving apparatus for log saws : en
  • GB398083A - Improvements in ink stands and bottles therefor : en
  • FR751552A - Improvements to bobbin holders and similar supports usable in racks, spool holders, winding machines and other textile devices : en fr
  • FI15415A - Threshing machine : en fi
  • GB397986A - An improved drinking appliance for birds : en
  • GB398075A - Improvements in and relating to electric liquid-break switches : en
  • US1925268A - Packing ring and packing : en
  • GB398129A - Tooth brush : en
  • US1925390A - Valve : en
  • US1925659A - Acoustic device : en
  • US1925695A - Grease dispensing pump : en
  • US1925402A - Automatic phonograph : en
  • US1925765A - Food preparation : en
  • US1925157A - Method of and apparatus for forming sausages : en
  • US1925202A - Snapper rack : en
  • US1925904A - Method and apparatus for gauging sheet material : en
  • DE583523C - Sailing sleigh : de en
  • DE583637C - Method and device for the continuous leaching of comminuted vegetable matter, in particular sugar beet and sugar cane : de en
  • FR751591A - : fr
  • GB398219A - Improvements in liquid fuels : en
  • DK47738C - Procedure for Alumination of Articles of Iron and Steel. : da en
  • FR751416A - Device for dividing the materials delivered by a rotary pump : en fr
  • US1925385A - Screw driver with screw holders : en
  • US1925647A - Deflector gate for car dumping : en
  • US1925690A - Sound picture system : en
  • US1925945A - Door and window closer : en
  • GB398157A - Improvements in or relating to thermionic valve systems employing screen grid valves : en
  • FI15420A - Förfaringssätt för framställning av förvalsade och efterpressade hjulskivor, hjulstjärnor eller dyl. arbetsstycken, vid vilka den mellan naven and löten liggande skivformiga delen inkl. the requirements of this Regulation are correlated with the Axis Axis of the Agreement, which will be implemented in the first instance. : en fi
  • DK47724C - Spark plug with a composite center electrode. : da en
  • GB397993A - Improvements in or relating to fluid pressure indicators for pneumatic tyres and other inflated bodies : en
  • US1925081A - Nonreverse device for shafts : en
  • US1925329A - Atomizing oil burner head : en
  • US1925514A - Web tensioning mechanism : en
  • US1925576A - Eye testing instrument and method : en
  • FR751458A - Advanced devices for developing and drying films : en fr
  • GB398135A - Means for facilitating the installation of and for supporting gas meters : en
  • GB398496A - Improvements in and relating to tea, coffee, hot-water and like pots : en
  • US1925276A - Harvester : en
  • FR751581A - Process for the preparation of water-insoluble dis- and poly-azo dyes and dyes obtained by this process : en fr
  • FR751602A - Complementary treatment process for yeasts to increase their activity in baking : en fr
  • US1925504A - Curling iron : en
  • FR751462A - Improvements made to the means to ensure the secrecy of the remote transmission of telephone or telegraph communications, light signs, etc. : en fr
  • FR751515A - Improvements to advertising devices, picture cards and the like : en fr
  • GB398063A - Improvements in or relating to oscillating motor fans : en
  • GB398053A - Manufacture of intermediate products and dyestuffs : en
  • GB398111A - Improvements in or relating to hair combs : en
  • FR751649A - Device for folding and straightening skis : en fr
  • GB397964A - Improvements in or relating to aeroplanes : en
  • FR751425A - Process of treating metal alloys for dentistry : en fr
  • FR751572A - Arrangement of firearms on aircraft for high altitudes : en fr
  • FR751598A - Incandescent cathode : en fr
  • US1925114A - Windshield heater : en
  • US1925152A - Apparatus for treating materials : en
  • US1925351A - Temperature control system for automotive engines : en
  • US1925134A - Galvanizing machine : en
  • US1925502A - Process and machine for filling ampoules : en
  • US1925753A - Process of making nuts : en
  • US1925080A - Retractable landing gear : en
  • FR751737A - Advanced telephone call dial device : en fr
  • FR751444A - Method of mounting sheets of paper on sheets or the like : en fr
  • US1925673A - Display stand : en
  • US1925862A - Flexible vehicle spring casing : en
  • US1925927A - Wreath support : en
  • DE583784C - Washing method : de en
  • CA335470A - Speed and position regulator : en fr
  • US1925841A - Gut string splitting peg : en
  • GB398114A - An improved form of perforate body adapted for use in aerating or carbonating liquids, for separating liquids from solids, for emulsifying immiscible ingredients and other like purposes : en
  • GB398127A - Improvements in and relating to power-driven vehicles : en
  • DE583431C - Gas turbine with auxiliary fluid : de en
  • DE583602C - Device for reading punch cards : de en
  • DE583808C - Small tractor, especially for use in vineyards, vegetables and forest crops o. : de en
  • GB397937A - Billiards cue thumb rest : en
  • DE583558C - Double filter plate for filter presses : de en
  • DE583584C - Automatic electrical remote adjustment or control device : de en
  • FR751718A - Foot and shoe measuring device : en fr
  • DE583675C - Shot alarm device : de en
  • FR751782A - Industrial production device for chlorine peroxide : en fr
  • GB397936A - Improvements in illuminated signs and the like : en
  • DE583449C - Compressed air drive for the protection of looms : de en
  • DE583554C - Process for obtaining water resistance and hardening of asbestos-cement products : de en
  • US1925170A - Matrix-setting and type-linecasting machine : en
  • FR751403A - Brake control device for motor vehicles or others : en fr
  • FR751430A - Process for treating artificial bristles with a view to obtaining a matting effect : en fr
  • FR751459A - Expeller of pasty products contained in tubes or other standard containers : en fr
  • FR751657A - Improvements made to free-piston motor-compressors, in particular to those with opposed pistons : en fr
  • FR751793A - Horizontal boring and milling machine : en fr
  • DE583661C - Air starter : de en
  • CA335324A - Cleaning device for fibrous materials : en fr
  • GB398119A - Improvements in or relating to drink mixers : en
  • FR751506A - Capping device for bottles or other containers : en fr
  • FR751614A - Water skis : en fr
  • FR751784A - Articulation device for the pendulums of the timing devices making it possible to ensure the guided suspension of these oscillating members without friction : en fr
  • DE583735C - Insulating compound for the production of heat and sound insulating bodies : de en
  • GB397948A - Improvements in and relating to electric incandescent filament lamps : en
  • GB398178A - Improvements in or relating to gauges and gauging systems : en
  • FR751771A - Loom shuttle : en fr
  • GB397992A - Devices for propelling by reaction : en
  • US1925289A - Rotary vibrating drill : en
  • US1925360A - Reciprocating motor and interrupting switch : en
  • US1925679A - Sewage treating apparatus : en
  • US1925926A - Self-sealing paste tube cap : en
  • DE582465C - Building that can be assembled from individual factory-made cells : de en
  • DE583771C - Amplifier arrangement for telephone systems : de en
  • DE583608C - gear : de en
  • US1925984A - Drain and waste pipe cleaner : en
  • US1925217A - Thionaphthene-indole condensation vat dyestuffs : en
  • US1925729A - Oil seal : en
  • US1925851A - Air control for engines : en
  • CA335403A - Stabilizer : en fr
  • FR751450A - Lifting device for agricultural machine chassis or other : en fr
  • DE583794C - Messhoerer : de en
  • GB397965A - Improvements relating to railway switch mechanism : en
  • DE583429C - Valve control for internal combustion engines : de en
  • DK47714C - Device for the manufacture of rubber footwear with free-protruding Saalrand. : da en
  • GB397931A - Improvements in or relating to radio and similar high frequency carrier wave systemsfor the transmission of television high speed picture telegraphy and the like : en
  • US1925380A - Rotary transmission : en
  • US1925995A - Tire vulcanizing apparatus : en
  • US1925193A - Hand starter : en
  • US1925211A - Art of assembling insulators : en
  • US1925321A - Method of making phenol : en
  • US1925439A - Lamp socket and mounting therefor : en
  • US1925976A - Elevating and lowering mechanism : en
  • CA335407A - Refrigerating apparatus : en fr
  • US1925186A - Vending machine : en
  • US1925087A - Drawing table : en
  • US1925670A - Stoker : en
  • CA335356A - Glycerine and soap manufacture : en fr
  • US1925414A - Apparatus and method for drawing glass : en
  • DE552555C - Silencer for internal combustion engines by cooling the exhaust gases : de en
  • FR751684A - Mechanical dice game : en fr
  • GB398060A - Improvements in or relating to processes and apparatus for the manufacture of ribbons composed of threads secured together by adhesives : en
  • GB398164A - Improvements relating to the counting of microscopic bodies, such as blood corpuscles : en
  • US1925721A - Method of making yoke ends : en
  • US1925299A - Water heater : en
  • US1925610A - Pressure operated two-way valve : en
  • US1925657A - Fire shutter for motion picture projection machines : en
  • US1925731A - Sieve : en
  • US1926015A - Manufacture of mono-acylated ethylene-diamine and its derivatives : en
  • US1925720A - Fin for heat exchanger : en
  • FR751756A - How to install hinged doors : en fr
  • FR751794A - Improvement of drill bits or similar tools : en fr
  • US1925438A - Production of activated carbon : en
  • US1925813A - Cotton feeding mechanism : en
  • DE583588C - Transformer system with reduced no-load losses : de en
  • DE583628C - Method for the simultaneous reduction of couplings and differences in ground capacity in telephone cables : de en
  • US1925252A - Train control system : en
  • US1925910A - Production of hard metal alloys, especially for tools : en
  • US1925627A - Manufacture of bleaching powder : en
  • US1925334A - Submersible motor with oil supply pipe : en
  • US1925962A - Condiment holder : en
  • US1925418A - Building construction : en
  • US1925543A - Door : en
  • US1925561A - Circuit making and breaking mechanism : en
  • US1925107A - Electron discharge device : en
  • US1925413A - Gas purification : en
  • CA335321A - Coke oven battery : en fr
  • USD90634S - Design for a bracelet or similar : en
  • GB397994A - Improved electric insulator : en
  • DE583542C - Fur for warmth and healing purposes with artificial pores : de en
  • US1925238A - Antisplit iron : en
  • US1925632A - Bank protector : en
  • AU1043732A - Closures for collapsible tubes : en
  • FR751629A - Cutting device for harvesters : en fr
  • GB398140A - Felt hats : en
  • DE583684C - Production of beryllium fluoride from a double fluoride of beryllium and an alkali metal : de en
  • US1925479A - Multiple core venting machine : en
  • US1925362A - Washing and drying machine : en
  • DE583524C - Device for attaching side board engines : de en
  • FR751473A - Fire station : en fr
  • FR751585A - fixed electrode for condenser phones and microphones : en fr
  • DE583639C - Filters for liquids with cylindrical filter elements : de en
  • AU1054932A - Improvements in expansible bands for personal wear : en
  • GB397925A - Improvements in package strapping seal-joints : en
  • GB397897A - Aeroplane brakes and their controls : en
  • FR751472A - New heating shut-off valve for cars and railroad cars : en fr
  • GB398096A - Improvements in and relating to percussive tools : en
  • FR751497A - Extraction apparatus for treating pulverulent or pasty materials and for recovering insoluble residues : en fr
  • GB397914A - Improvements in or relating to the stabilisation of chlorinated hydrocarbons : en
  • FR751478A - Control device for endless track conveyor for passenger transport and other applications : en fr
  • FR751563A - Apparatus for pasteurization of liquids : en fr
  • FR751667A - Improvements to boots for riders : en fr
  • US1925148A - High temperature turbine : en
  • FR751494A - Elastic clip clamp device for mounting pistons in cylinders : en fr
  • US1925184A - Governing system for prime movers : en
  • FR751715A - Continuous speed change : en fr
  • DK47712C - Corner cabinet with swivel insert. : da en
  • FR751486A - Gaseous fuel burner : en fr
  • GB398126A - An apparatus for effecting over-head unwinding of spun cakes of artificial silk : en
  • DE583563C - Process for the preparation of thiourea-urea-formaldehyde condensation products : de en
  • US1925367A - Hydrolysis of chlorinated diphenyls : en
  • US1925820A - Catalyst and method of making same : en
  • GB397921A - Improvements in or relating to carburetters for internal combustion engines : en
  • US1925628A - Nonalkaline chlorate weed killer : en
  • GB398056A - Improvements in electric signalling and control systems : en
  • GB398200A - Improvements in the method of controlling combustion in metallurgical, boiler and other furnaces : en
  • USD90616S - Casing for a washing machine : en
  • FR751523A - Method and apparatus for obtaining oil from oleaginous substances, in particular oleaginous fruits : en fr
  • US1925162A - Process of preparing cellulose for nitration : en
  • GB397910A - Improvements in or relating to alternating current supply systems for sound transmitting installations : en
  • GB397922A - Improvements in or relating to statistical accumulating mechanisms : en
  • GB398132A - Process for the manufacture of cc-phenyl-ethyl-n-n-propyl-barbituric acid : en
  • GB397970A - Improvements in or relating to endless belt or band conveyors : en
  • US1925220A - Power control system and switch therefor : en
  • US1925631A - Automobile mirror set : en
  • USRE18931E - Apparatus fob producing wax carbon : en
  • US1925612A - Snap switch : en
  • DE583435C - Dividing device for rows of workpieces : de en
  • DE583691C - Covering device for regulating the cooling effect in internal combustion engines : de en
  • DE583693C - Protection device for filters or breathing cartridges of breathing devices : de en
  • FR751761A - Method and apparatus for controlling the amount of a fluid stream flowing from a distribution member : en fr
  • US1925432A - Wheel guide for motor vehicle servicing hoists : en
  • US1925522A - Machine for sorting : en
  • US1925988A - Stoker : en
  • US1925646A - Waste heat boiler heated by gases from diesel engines or the like : en
  • USRE18936E - Voltage transforming apparatus : en
  • USD90614S - Design for an airplane : en
  • FR751557A - Control device for hydraulic maneuvering couplings : en fr
  • US1925865A - Circuit breaker : en
  • US1925456A - Hen's nest : en
  • US1925770A - Nonglare device : en
  • US1925615A - Pad supporting and locating appliance : en
  • DK47710C - Leather sole with recesses in which prominent rubber inserts are placed over the wear surface. : da en
  • CA335363A - Core drill : en fr
  • US1925180A - Orientator : en
  • US1925521A - Machine for sorting, counting, and packing coins : en
  • US1925147A - Elastic fluid turbine plant : en
  • US1925428A - Warp beam for looms : en
  • US1925774A - Wall board and plaster tie : en
  • DE583751C - Safety steering device for motor vehicles : de en
  • GB397946A - Improvements relating to the bottoms of dust bins and the like : en
  • US1925130A - Production of carbon black : en
  • DE583737C - Device for converting radial forces into axial ones : de en
  • FI15439A - Suksiside : en fi
  • US1925261A - Telephone system : en
  • US1925519A - Cupola : en
  • GB398081A - Improvements in and relating to automatic fire arms : en
  • US1925222A - Steam generator : en
  • US1925894A - Tire building method : en
  • GB398072A - Improved apparatus for casting radiators : en
  • FR751454A - Flexible strip for luminous advertising device : en fr
  • GB397956A - Improvements relating to bakers' ovens : en
  • FR751491A - Improvements to lacquered glass wall coverings : en fr
  • DE583719C - Palate plate made of rubber with suction surface : de en
  • FI15441A - Spelbräde för spel med lösa pjäser : en fi
  • DE583724C - Method for regulating the tobacco supply to a cigarette manufacturing machine or for regulating this itself by means of a weighing device : de en
  • GB398107A - Improvements in bone and like crushers : en
  • DE583430C - Process for converting pressure into work performance or for compressing bodies in a gaseous state : de en
  • FR751479A - Engine whose piston has a continuous circular path : en fr
  • US1925388A - Eraser : en
  • US1925629A - Locomotive crane derrick car : en
  • US1925996A - Stop actuating mechanism for braiding machines : en
  • DE583443C - Device for the production of ignition stick strips made of wood, cardboard or the like. : de en
  • GB398180A - Improvements in and relating to treatment of metals and alloys to protect them from corrosion : en
  • DE583576C - Storage for the type cylinder of type cylinder typewriters : de en
  • DE583687C - Boiler support for tank wagons : de en
  • FR751529A - Roller bearing specially applicable to portable railways : en fr
  • DK47730C - Control device for electrically controlled oil or gas boilers. : da en
  • US1925824A - Method of operating filters : en
  • US1925934A - Electromagnetic air or liquid pump : en
  • FR751630A - Motorized harvester : en fr
  • FR751646A - Method of fixing rotating parts on their shaft, in particular in steam or gas turbines, centrifugal compressors, etc. : en fr
  • GB398133A - Improvements in and relating to elevating trucks : en
  • GB398189A - Improvements in or relating to the manufacture of laminated non-splintering glass : en
  • CA335461A - Insecticide and fungicide : en fr
  • CA335493A - Humidifier : en fr
  • DE582962C - Backlash-free rolling bearings : de en
  • US1925672A - Corrosion inhibiting compound : en
  • FR751709A - Coating materials for luminescent colors : en fr
  • FR751661A - : fr
  • DE583785C - Win direction for depositing the individual sheets removed from a stack by means of a pick-up gripper, especially for gathering machines : de en
  • GB398158A - Improvements in and relating to artificial resins : en
  • US1925450A - Knitting machine with inclined design wheel : en
  • US1925277A - Spool : en
  • US1925747A - Liquid level indicator : en
  • DE583418C - Device for wet piecing and dry spinning of artificial silk threads : de en
  • US1925584A - Production of pulps containing thermoplastic substances : en
  • DE583606C - Reversible four-stroke internal combustion engine with revolving supercharging fan : de en
  • DE583749C - Axle arrangement, especially for motor vehicles : de en
  • DE583841C - Plan saver for classifying coals and other goods : de en
  • FR751567A - Mill with several chambers arranged eccentrically around a common axis of rotation : en fr
  • DE583528C - Box tongue : de en
  • DE583580C - Method for the superimposition reception of swept electromagnetic waves : de en
  • US1925809A - Fertilizer spreader : en
  • US1925830A - Car coupler : en
  • DK47731C - Advertising apparatus. : da en
  • US1925539A - Locomotive stoker : en
  • US1925671A - Retaining device : en
  • DE583773C - vinyl record : de en
  • DE583768C - Vehicle hold-open and inflow control device by means of star wheel lock for shaft conveyor systems, especially in connection with sliding devices with blocking that are controlled by a slide : de en
  • DE583512C - Roll film camera : de en
  • DE583515C - Film camera with a film capsule : de en
  • DE583703C - Process for the continuous dehydration of acetic acid : de en
  • DE583714C - Process for the production of capacitors with electrostatic edge protection : de en
  • FI15402A - Fiskhuvudkapningsmaskin : en fi
  • DE583833C - Device for crossing quadruple cables during stranding : de en
  • US1925814A - Continuous facsimile transmission system : en
  • US1925857A - Electric incandescent lamp : en
  • FR751480A - Method and device for extermination of butterflies harmful to vines and other crops : en fr
  • FR751695A - Lockable cigarette dispenser, push button control : en fr
  • GB397963A - Improvements in or relating to ventilators for vehicles : en
  • FR751427A - Electromagnetically controlled clutch-brake : en fr
  • FR751559A - Improvements to cork stoppers : en fr
  • FR751738A - Refrigerating appliance using solid carbonic acid : en fr
  • GB398028A - Improvements in or relating to the manufacture of hydraulic cements or binders : en
  • US1925642A - Doorstep and stringer : en
  • US1925967A - Process of manufacturing heat exchangers : en
  • US1925643A - Method of handling liquid : en
  • CA335444A - Motion picture camera : en fr
  • CA335468A - Furnace : en fr
  • DE583717C - Traveling grate : de en
  • US1925828A - Variable condenser : en
  • AU977032A - Improvements connected with disc ploughs and like implements : en
  • US1925911A - Method of grinding crank shafts : en
  • CA335438A - Telephone system : en fr
  • US1925123A - Motor vehicle : en
  • US1925555A - Means for double transfer of cargo in aerial navigation : en
  • US1925735A - Motor driven actuating mechanism for computing machines : en
  • US1925852A - Oil saver : en
  • US1925648A - Lighting device : en
  • US1925949A - Paper and textile machinery : en
  • DE583548C - Process for the refinement and compensation of parts of internal combustion engines that are subject to wear : de en
  • US1925091A - Coupling : en
  • US1925361A - Absorption refrigerating machine : en
  • US1925645A - Process for the manufacture of fertilizers rich in p2o5 : en
  • CA335338A - Vehicle suspension : en fr
  • DE583522C - Spindle steering for motor vehicles : de en
  • US1925304A - Railroad tractor tie spacer : en
  • DE583448C - loom : de en
  • US1925119A - Method of making alpha connecting bar : en
  • US1925150A - Pitch composition and method of making same : en
  • DE583437C - Mirror attachment for photographic cameras : de en
  • GB398154A - Improvements in and relating to the tubes of refrigerating plants and the like : en
  • DE583518C - Photo machine : de en
  • DE583690C - Explosion-proof encapsulation of the slip rings of electrical machines : de en
  • GB397975A - A new or improved device for use in wood staining or the like : en
  • US1925307A - Electric condenser : en
  • US1925848A - Slicing machine : en
  • US1925882A - Varying speed of capacitor motors : en
  • GB397974A - Improvements in or connected with flexible pocket cases for cigarettes, cigars, and the like : en
  • GB398203A - Improvements relating to driving mechanism for cylinder printing presses : en
  • DE583532C - Angled rolling mill for expanding tubes : de en
  • CA335475A - Electric battery : en fr
  • FR751687A - Process for the preparation of m-alkyl ethers of protocatechuic aldehyde : en fr
  • DE583806C - Automobile test stand : de en
  • US1925141A - Folding machine : en
  • US1925922A - Beater for the paper industry : en
  • FI15426A - Uppvärmningsrör för cellulosakokvätska : en fi
  • US1925409A - Kit : en
  • CA335455A - Child's wagon brake : en fr
  • CA335488A - Electro-dynamic machine : en fr
  • CA335417A - Floor mat : en fr
  • DE583716C - Process for the preparation of substitution products of dibenzpyrenquinones : de en
  • US1925462A - Dry cleaning machine : en
  • US1925207A - Photogrammetric apparatus : en
  • US1925237A - Rotary switch : en
  • US1925880A - Control device : en
  • US1925172A - High speed twisting machine : en
  • US1925787A - Method of producing homogeneous liquids : en
  • US1925634A - Wheel puller : en
  • GB398036A - Improvements in and relating to magnetic balances : en
  • US1925566A - Apparatus for the recovery of volatilizable organic substances from materials containing the same : en
  • US1925698A - Mail handling or transfer apparatus : en
  • GB397905A - Improvements in or relating to camp-beds and the like : en
  • DK47722C - Continuously operating cooler for cooling fats, pastes and the like. : da en
  • CA335387A - Engine truck : en fr
  • US1925960A - Eyeglasses : en
  • US1925256A - Steam generator : en
  • US1925468A - Drying form : en
  • FR751531A - Process for manufacturing rubber articles by electrocoagulation of latex pastes : en fr
  • GB398155A - Improvements in and relating to ball or roller bearings : en
  • DE583466C - Switching device for valves : de en
  • AU991432A - Improvements in or relating to fungicides : en
  • DE583797C - Connection screw terminal for electrical lines : de en
  • FR751548A - System for fixing a bolt from the outside of a tube : en fr
  • FR751514A - Weft insertion device, for looms with fixed weft spools : en fr
  • DE583488C - Radio goniometer : de en
  • FR751466A - One-way receiver system : en fr
  • GB398043A - Mattress : en
  • CA335433A - Ultra violet light source : en fr
  • US1925994A - Apparatus for interrupting alternating power circuits : en
  • USD90625S - Design for a game board : en
  • US1925430A - Charge forming device : en
  • US1925891A - Armature : en
  • US1925940A - Process and apparatus for makin chrome and similar steels : en
  • GB398191A - Improvements in the treatment of filamentary textile materials : en
  • FR751668A - New cushioning system applicable to beds, seats and the like : en fr
  • FR751549A - Improvements to joints, especially for artificial limbs : en fr
  • GB398065A - Improvements relating to apparatus for controlling or indicating the level of material in containers : en
  • FR751716A - Internal brake on hub : en fr
  • GB398177A - Improvements in or relating to shoe scouring machines : en
  • US1925084A - Shearing apparatus : en
  • US1925734A - Floor mat : en
  • US1925088A - Method of preparing corrosion retarding compound : en
  • US1925613A - Combination luggage carrier : en
  • CA335478A - Cellulose processing : en fr
  • DE583504C - Method and device for determining the hardness of the various points on a surface : de en
  • US1925626A - Eddy current electric motor : en
  • US1925085A - Soluble gilsonite and solution of same : en
  • US1925093A - Cheese pasteurizing process : en
  • US1925793A - Air filter : en
  • US1925818A - Toothbrush : en
  • US1925993A - Tire repair vulcanizer : en
  • US1925583A - Carburetor nozzle : en
  • US1925531A - Valve : en
  • US1925737A - Stop motion for speeders and the like : en
  • US1925875A - Garbage incinerator : en
  • FI15433A - Bromsaggregat : en fi
  • FR751539A - Pneumatic shock absorber with pre-compression, in particular for motor vehicles : en fr
  • US1925292A - Method of sintering metallic bodies : en
  • US1925389A - Catalytic reduction of carbonyl compounds : en
  • CA335391A - Rubber article production : en fr
  • DE583658C - Device for shifting the range of critical speeds in piston engines : de en
  • DE583683C - Work equipment for refrigeration machines : de en
  • FI15412A - Sätt att modifiera kiselhaltiga aluminiumlegeringar : en fi
  • FR751433A - Needles for hypodermic injections : en fr
  • US1925339A - Electrodeposition of metals : en
  • US1925474A - Winch, especially for use in granaries : en
  • DE583623C - Process for wastewater withdrawal in diffusion batteries : de en
  • FR751468A - Mechanism for controlling the automatic closing of sliding or folding doors and devices for producing said mechanism : en fr
  • FR751538A - Leather edge smoothing machine : en fr
  • FR751682A - Method and installation for heating apartments or other spaces : en fr
  • GB398193A - Improvements in a candy and method of making the same : en
  • US1925415A - Cooling system for moving vehicles : en
  • US1925639A - Diaphragm support : en
  • GB398199A - Improved construction of air conditioning plant : en
  • FR751543A - Raw water treatment process : en fr
  • US1926003A - Expansion joint : en
  • US1925889A - Electric sign flasher : en
  • GB397941A - Improved method of and means for preventing the formation of and for detaching incrustations in containers, more particularly in steam boilers and the like : en
  • AU1071232A - Improved means for securing top-pieces or treads tothe heels and soles of boots and shoes : en
  • FR751650A - Handle with strap or chain for umbrellas, walking sticks and the like : en fr
  • FR751666A - Kapok purifying machine : en fr
  • FR751698A - Recording sound films : en fr
  • US1925559A - Vacuum extraction of cod liver oil : en
  • CA335429A - Hand mirror mounting : en fr
  • DE583676C - Push device for filling similar goods made of rigid materials : de en
  • FR751469A - Method and apparatus for measuring the value of the front axle caster of a motor vehicle : en fr
  • FR751505A - Straw press : en fr
  • FR751566A - Pool cue improvement : en fr
  • GB397939A - Improvements in and relating to electric discharge devices : en
  • GB397955A - Chiming and striking means for electric and ordinary clocks : en
  • GB398117A - Improvements in or relating to stamping apparatus for the manufacture of paper bags and like articles : en
  • FR751519A - Improvements to gasometers : en fr
  • FI15432A - Propagation of propellers with propulsion system, including propulsion for propulsion : en fi
  • DE583653C - Bucket or container with a device for squeezing out a damp mop or a wipe : de en
  • GB398068A - Arrangement of heating surfaces in tubular boilers having forced circulation of the working medium and a shaft type of combustion chamber : en
  • FR751485A - Improved bread-making process applicable in particular to the manufacture of sandwich bread and other varieties of bread : en fr
  • GB398149A - Improvements in pumps, more particularly for liquid metering apparatus : en
  • GB397998A - Improvements relating to two stroke cycle oil engines : en
  • US1925895A - Toy or ornament of alpha shape to represent an animal : en
  • CA335442A - Regenerated cellulose contrast production : en fr
  • US1925816A - Fastener : en
  • US1925163A - Fastener for flooring : en
  • US1925406A - Casing head for oil wells : en
  • CA335418A - Fungicide : en fr
  • USD90622S - Design for a liquid dispenser or the : en
  • US1925948A - Arcuate threaded bar and nut : en
  • CA335352A - Friction transmission control device : en fr
  • FR751477A - Continuous cam timing control device for steam engines and other applications : en fr
  • DK47713C - Device for Volume Control for Radio Receivers and High Frequency Amplifiers. : da en
  • AU1015432A - Multiple alloys of magnesium with zinc and/or aluminium : en
  • US1925601A - Automatic humidity regulating mechanism for heating systems : en
  • US1925831A - Storm sash holder and lock : en
  • USD90624S - Design for an ice cream cone : en
  • DE583765C - Process for the production of black fracture malleable cast iron : de en
  • FR751704A - : fr
  • US1925197A - Lure : en
  • US1925568A - Neutralizing system : en
  • US1925602A - Stabilized solvent : en
  • US1925079A - Gasoline tank closure : en
  • US1925350A - Electric vibrator : en
  • US1925376A - Food product and process of making same : en
  • AU1094633A - Bust uplift : en
  • DE583616C - Production of multi-color photographic or cinematographic projection images : de en
  • US1925165A - Cell door locking means : en
  • US1925592A - Measuring apparatus : en
  • US1925335A - Ball joint steel hose coupling : en
  • US1925589A - Antiglare reflector for automobile headlights : en
  • US1925653A - Envelope sealer : en
  • CA335472A - Wire arrangement in pole line system : en fr
  • CA335332A - Window bracket : en fr
  • US1925518A - Classifier rake lifting mechanism : en
  • US1925500A - Support : en
  • FR751759A - Dry gas meter : en fr
  • US1925094A - Wedge shape fur stretcher : en
  • US1925267A - Cereal food : en
  • US1925546A - X-ray intensifying screen : en
  • US1925899A - Apparatus for manufacturing footwear : en
  • US1925223A - Method and apparatus for determining the inclination of alpha well : en
  • US1925866A - Synchronized motor drive for supercalenders and winders : en
  • US1925604A - Fluid operated machine : en
  • US1925196A - Fruit juice extracting apparatus : en
  • US1925798A - Door mounting : en
  • USD90638S - Design for a cash register drawer : en
  • US1925550A - Carding and forming apparatus : en
  • US1925241A - Antidrip coaster : en
  • CA335381A - Apartment house : en fr
  • FR751745A - Manufacturing process of electric resistances : en fr
  • US1925951A - Bottle capping machine feeding attachment : en
  • USD90639S - Design for a cash register drawer : en
  • FR751662A - Method of fixing membranes in particular for those of condenser sound reproducers : en fr
  • USRE18935E - tomashek : en
  • DE583596C - Pusher device : de en
  • GB398093A - Electric cooking devices : en
  • USD90615S - Design for a shoe : en
  • DE583215C - Circuit arrangement for telephone systems with several telephone stations located on a common line : de en
  • US1925461A - Vericle bumper : en
  • US1925678A - Paper pack holder : en
  • US1925593A - Head support for electric lamps : en
  • GB398041A - Improvements in or relating to exercising apparatus : en
  • DE583539C - Electrical switch with loosers provided next to the current-closing parts : de en
  • FR751605A - Manufacturing process of thermoplastic resinous materials : en fr
  • US1925751A - Grinding apparatus : en
  • DE583278C - Process for vulcanizing rubber compounds : de en
  • FR751501A - Protection against self-discharge of accumulators and simultaneous corrosion of terminals : en fr
  • DE582596C - Process for the production of leather hoses impermeable to oils, fats and their solvents and detergents for lithographic and offset ink rollers : de en
  • DE583526C - Process for degassing boiler feed water using heat and activated carbon : de en
  • DE583831C - Drive of velvet cutting machines : de en
  • FR751413A - Lifting compensating device intended for agricultural machinery and more particularly for seed drills : en fr
  • FR751579A - Improvements to electrically controlled refrigeration systems with hermetically sealed compressor motor unit : en fr
  • CA335325A - Well drilling bit : en fr
  • US1925092A - Smoothing device : en
  • FI15419A - Förfaringssätt för framställning av endelade skivhjul, vilkas mellan nav oct liggand ligivande skivdel i axial riktning är corrugerad eller utttad på liknande sätt, ävensom till förfarande tjänande förarbetsstycke och sänke : en fi
  • FR751787A - Arrangement of exhaust gas turbochargers in internal combustion engines : en fr
  • GB398001A - Improvements in trailer caravans for attachment to motor vehicles and in means of their attachment thereto : en
  • US1926012A - Pressure pad : en
  • GB398529A - Improvements in or relating to lapping machines : en
  • FR751724A - Process for preparing an acid fertilizer : en fr
  • GB397908A - Improvements in or relating to galvanizing apparatus : en
  • FR751461A - High pressure gas production system, applicable in particular to pressurizing aircraft pneumatic shock absorbers : en fr
  • FR751620A - Composite panel particularly suitable as apartment door : en fr
  • US1925318A - Earth working implement : en
  • GB398016A - Improvements in or relating to lids for saucepans and the like : en
  • GB398003A - Protective circuit for direct-current loads supplied by means of gas-filled or vapour-filled rectifiers : en
  • GB398089A - Improvements in and relating to mine linings : en
  • DE583756C - Workpiece for the production of a box blank with embossing, punching or the like, in particular in the form of a pocket pack : de en
  • DE583761C - Disc control device for automatic presses : de en
  • CA335402A - High speed circuit breaker : en fr
  • FR751639A - : fr
  • FR751574A - Process for affixing any marks or indications directly on the bottom of hats or any other headgear : en fr
  • GB398102A - Separable box : en
  • US1925446A - Liquid cooler : en
  • US1925472A - Processes for converting coca alka : en
  • GB397935A - Improvements in plug and socket connectors, ceiling roses and like electric fittings : en
  • DE583457C - Cover for fireplaces of large span : de en
  • DE583729C - Trip and fluid level meters : de en
  • IE12871L - Bacon slicing machines. : en
  • FR751665A - Device for the preparation of hot infusions, especially coffee and tea : en fr
  • GB397912A - Improvements in or relating to telephone systems : en
  • FR751440A - Improved grip paddle wheels : en fr
  • FR751428A - Method and devices for pneumatic transmission for locomotives operating with two-stroke diesel engines : en fr
  • GB398172A - Improvements in or relating to stratified bodies, such as strengthened glass : en
  • GB398113A - Improved fuze setting apparatus : en
  • FR751568A - Hygienic soft rubber collar : en fr
  • FR751642A - Individual and portable torch for beverage : en fr
  • FR751747A - Improvement of the gasifier process and device for controlling gas turbines : en fr
  • US1925139A - Method of and apparatus for airplanes : en
  • US1925344A - Combined type writing : en
  • US1925475A - Apparatus for the pasteurization of milk : en
  • US1925726A - Gear cutting machine : en
  • US1926001A - Flush receptacle : en
  • US1925370A - Electrical therapeutic apparatus : en
  • DE583642C - Sealing of slots on open doors with vibrating beam conveyor : de en
  • DK47736C - Fleet to fishing nets and other water-supported nets. : da en
  • AU1074433A - An improved method of and apparatus for introducing air into a room : en
  • US1925684A - Carburetor fire baffle : en
  • US1925709A - Cylinder grinding tool : en
  • GB398085A - Improvements in and relating to joints for electric cables : en
  • FR751631A - Electronic discharge amplifier device : en fr
  • CA335400A - Production of differentially coloured fabrics : en fr
  • DE583706C - Tin printing rotary machine : de en
  • FR751628A - Pen holder pencil holder. or mechanical pencil, without handle and with bearing : en fr
  • GB398248A - Improvements in or relating to pumps : en
  • US1925377A - Rug and carpet cleaning machine : en
  • FR751764A - Improvements relating to vehicle wheels : en fr
  • GB397968A - Improvements in or relating to advertising devices : en
  • GB398073A - Improved method of producing abrading and grinding tools : en
  • US1925436A - Valve : en
  • DE583571C - Printing machine, especially for spherical or cylindrical workpieces : de en
  • DE583665C - Sound film display screen : de en
  • US1925887A - Steering wheel and method of making the same : en
  • FR751760A - Improvement in the assembly of windshields for vehicles intended to travel at high speed : en fr
  • US1925727A - Brake operating linkage : en
  • DE577482C - Sound recording device for record speaking machines : de en
  • DE583450C - Loom with chain thread guard in the harness : de en
  • FR751707A - Process for the manufacture of objects in imitation stone (or similar materials) comprising ornaments, designs or inscriptions of different colors and products obtained : en fr
  • GB397957A - Improvements in or relating to suspension mechanism for motor road vehicles : en
  • GB397996A - Improvements relating to chairs or like furniture : en
  • US1925581A - Safety shut-off for locomotives : en
  • US1925832A - Lubricating apparatus : en
  • GB397930A - Improvements in or relating to radio and other high frequency transmitters : en
  • DE583648C - Method for fastening zinc pole sockets made of sheet metal to the zinc cans of galvanic elements : de en
  • FR751757A - Process for the preparation of ring-substituted acenaphthalic acids and 1.4.5.8-naphthalenetetracarboxylic acids : en fr
  • DE583802C - Process for the splitting of hydrocarbon oils : de en
  • FR751669A - Sorting machine for punched indicator point cards, stacked, applicable to tabulating machines : en fr
  • FR751796A - Vulcanization process : en fr
  • GB398029A - Improved profile iron for timbering underground workings : en
  • USD90613S - Transport airplane : en
  • DE583312C - Drive for wringing machines : de en
  • DE583473C - Auger classifier for ores and other minerals : de en
  • DE583720C - Fine adjustment device for elevators : de en
  • DE583659C - Switchable double filter, especially for internal combustion engines : de en
  • US1925356A - Harvester construction : en
  • US1925454A - Shipping can : en
  • DE583455C - Sheet stacking device : de en
  • DE583612C - Machine for cutting a snail : de en
  • FR751550A - Improvements in the control of eddy current track brakes : en fr
  • GB398208A - Improvements in or relating to stopping mechanism for coilwinding and similar machines : en
  • FR751675A - Automatic endless wire shear pliers : en fr
  • US1925176A - Bakery product holder : en
  • US1925997A - Relay : en
  • US1926017A - Packer : en
  • US1925208A - Spirit varnishes : en
  • US1925490A - Coal and water gas process : en
  • US1925598A - Brake mechanism : en
  • US1925909A - Telegraph exchange system : en
  • CA335425A - Bracing means for vehicle chassis frames : en fr
  • US1925392A - Valve : en
  • US1925383A - Pipe cutting and welding machine : en
  • US1925621A - Snapper coupling for magnetos : en
  • US1925761A - Rotary furnace or drier : en
  • DE583728C - Balancing device with compensation of the disturbing forces : de en
  • FR751736A - Suspension device for vehicles : en fr
  • CA335439A - Conductor support : en fr
  • US1925457A - Fluid handling device : en
  • US1925483A - Electrical recorder : en
  • FI15406A - Insulation board and cardboard made of peat : en fi
  • FR751561A - Freewheel for motor cars : en fr
  • CA335397A - Shearing machine : en fr
  • USD90636S - Design fob a building : en
  • DE583731C - Animal care device : de en
  • FR751753A - Printing form : en fr
  • US1925930A - Container and method of making same : en
  • DE583458C - Circuit arrangement for telegraph systems with double current operation, in which a terminating station can be switched from sending to receiving by changing the current state of the connecting line : de en
  • DE583535C - Process for the rapid azotization of carbide : de en
  • DE583796C - Automatic safety device against loosening of the Kloeppels with hanging isolators : de en
  • DE572309C - Clock with light flashing in time : de en
  • US1925924A - Game device : en
  • US1925992A - Apparatus for treating fruit : en
  • US1925955A - Fuel supply and indicating system : en
  • USD90619S - Design for a bottle : en
  • FR751750A - Improvements made to the means to ensure the maneuverability of devices floating on water, in particular seaplanes : en fr
  • US1925771A - Convertible desk : en
  • DE583635C - Lever with a clamp strap-like clamp claw hinged to it on one side : de en
  • US1925373A - Air cleaner : en
  • US1925205A - Folding machine : en
  • US1925600A - Talking picture apparatus : en
  • US1925508A - Sensitizing agent for photographic emulsions : en
  • US1925630A - Bedpan cushion : en
  • US1925656A - Method of soldering and soldering apparatus : en
  • US1925707A - Vulcanizing rubber : en
  • CA335375A - Screen fly trap : en fr
  • US1925986A - Electric lamp or similar device : en
  • IE12357L - Bed-settee : en
  • DE583695C - Thread eyelet : de en
  • DE583815C - bearings : de en
  • DK47719C - Cigar wrapper bearing. : da en
  • GB397952A - Improvements in or relating to suction cleaners : en
  • DE583567C - Press for embossing stereotype matrices : de en
  • US1925323A - Pop safety valve : en
  • US1925823A - Manufacture of casings : en
  • FI15417A - Insulation piece or other object made of peat : en fi
  • FR751565A - Position, rear or signaling light with multiple light sources including one luminescent : en fr
  • US1925754A - Reciprocating engine : en
  • FR751779A - Oscillating sector machine for moving and flattening the pleating of hat felts : en fr
  • US1925145A - Water gauge : en
  • US1925582A - Fabric spreader and feeder for ironing machines : en
  • US1925302A - Floor covering : en
  • GB397944A - Improvements in and relating to playing balls, particularly golf balls, having liquid and plastic centres : en
  • GB398012A - New or improved means for attaching knobs and handles to spindles of locks and latches or other like objects : en
  • FI15396A - Electric power supply, which is synergistic to telephone telephony : en fi
  • FR751520A - Rotary wing applied to airplanes, governed by an automatic aerodynamic device : en fr
  • FR751768A - Improvements in the assembly of manometers : en fr
  • GB398030A - Improvements in arrangements for securing the fulminating cartridges and sets of cartridges in blast-holes : en
  • GB398196A - Apparatus for the permanent waving of hair : en
  • US1925427A - Toy aeroplane : en
  • US1925551A - Separation of valuable products from mixtures thereof with solid substances : en
  • US1925160A - Electrical filtering apparatus : en
  • US1925194A - Lifting jack : en
  • US1925372A - Process of deinking printed paper : en
  • US1925534A - High frequency generator and modulator : en
  • AU898532A - Improvements in or relating to couplings for motor vehicle trailers and the like : en
  • CA335471A - Regenerative amplifier : en fr
  • DE583666C - Process for the aftertreatment of photographic negatives and positives in which the partial color negatives or slides are converted into a state in which they can be made less permeable to liquids by exposure : de en
  • US1925431A - Fire hose attachment : en
  • USRE18934E - rosenow : en
  • FR751601A - Auxiliary tube for air, water or similar propellers : en fr
  • FR751673A - Laces for all applications, especially shoes : en fr
  • DE583361C - Support leaf spring support, especially for motor vehicles : de en
  • DE583531C - Process for rolling thin strip iron or strip iron-like rolling iron with intermediate heating : de en
  • US1925281A - Control valve : en
  • CA335347A - Production of photographic pictures in colours : en fr
  • US1925116A - Differential graphitization of cast articles : en
  • US1925529A - Permanent waving : en
  • US1925640A - Cigarette roller : en
  • US1925968A - Typographical machine : en
  • US1925563A - Article dispenser : en
  • US1925117A - Apparatus for applying covers to containers : en
  • GB398215A - Improvements relating to gramophones : en
  • US1925365A - Paper baling press : en
  • US1925700A - Culinary article : en
  • CA335456A - Pulverous material conversion : en fr
  • CA335336A - Control system for electric welders : en fr
  • US1925182A - Process for the manufacture of rustless iron : en
  • AU1002532A - Locking devices for screw-threaded members : en
  • CA335364A - Foam distributing means : en fr
  • DE583591C - Truss pad : de en
  • DE583805C - Duct cooling furnace for glass objects : de en
  • DK47711C - Device at Spareure. : da en
  • GB398220A - Improvements in and relating to remote control and remote signalling systems : en
  • DE583826C - Playing card : de en
  • US1925914A - Process for ennobling cellulosic materials and product therefrom : en
  • FI15428A - Restrictions on the processing and use of foodstuffs from paper machines : en fi
  • CA335362A - Tire rim : en fr
  • DE583624C - Process for the precipitation of lime and non-sugar substances from sugar saps : de en
  • CA335350A - Furnace : en fr
  • US1925374A - Dry cell battery and seal therefor : en
  • US1925397A - Track clearing implement : en
  • US1926014A - Manufacture of n.n'-diacyl-compounds of ethylene-diamine and its derivatives : en
  • CA335489A - Display wrapper : en fr
  • US1925516A - Method for manufacturing plaited work : en
  • US1925553A - Cuide means for alpha photographic roll holder : en
  • DE583597C - Contact device for a lottery drawing machine : de en
  • FI15390A - Förfaringssätt framställning av hagelformig kalksalpeter : en fi
  • GB397945A - Improvements in or relating to electric circuit breakers : en
  • US1925246A - Chair : en
  • FR751676A - Mechanically ligating device with knot making : en fr
  • GB398527A - Manufacture of esters : en
  • FI15404A - Electrical cable pole : en fi
  • DE583501C - Electrical integrator : de en
  • GB397938A - Improvements in or relating to the hydrogenation of carboxylic acids : en
  • FR751644A - Herbicide product : en fr
  • CA335328A - Wood treating process : en fr
  • US1925175A - Swimming pool : en
  • US1925185A - Spark plug : en
  • US1925665A - Transport : en
  • DE583820C - Device for introducing steam into the interior of circulating lines for the treatment liquid arranged in cellulose digesters : de en
  • US1925295A - Mesh bag : en
  • US1925716A - Swinging bailed connecter socket : en
  • DE583611C - Gear change gearbox : de en
  • US1925575A - Ophthalmic lens : en
  • US1925625A - Mechanical appliance for removing feathers, stubs, and down from fowls, game-birds, ducks, geese, or the like : en
  • CA335331A - Battery terminal puller : en fr
  • CA335466A - Circuit breaker and indicator : en fr
  • US1925515A - Recording instrument : en
  • US1925937A - Pipe coupling : en
  • CA335323A - Tire cover : en fr
  • US1925840A - Furnace grate : en
  • CA335414A - Child's toilet seat : en fr
  • CA335446A - Antenna : en fr
  • US1925305A - Process for applying metal lubricants : en
  • US1925533A - Compression pipe coupling : en
  • US1925572A - Table tennis net assembly : en
  • US1925906A - Valve gear of internal combustion engines : en
  • US1925316A - Vanity box : en
  • US1925378A - Pump : en
  • US1925167A - Current transformer : en
  • US1925861A - Combined circuit-breaker and transformer : en
  • DE583809C - Device for laying the main pulling direction on pendulum plows : de en
  • US1925352A - Temperature control system for automotive engines : en
  • US1925883A - Cut-off switch : en
  • US1926009A - Method and apparatus for treating oils : en
  • DE583399C - Blading for steam or gas turbines : de en
  • DE583677C - Underlay device for looms : de en
  • FR751499A - Small loom presented as a toy that is both recreational and educational : en fr
  • US1925711A - Recuperator : en
  • AU893532A - Improved means forthe removal of moulded rubber articles from cores : en
  • US1925306A - Road scraper : en
  • GB398042A - Improvements in cooling apparatus for beer or other beverage contained in casks : en
  • US1925455A - Control system for heating plants : en
  • US1925153A - Process of manufacturing castellated or slotted nuts or the like : en
  • FR751556A - Weight balancing device for parallelogram drawing devices : en fr
  • AU1422633A - Improved fumigant compositions : en
  • US1925445A - Air motor : en
  • US1925512A - Coupling device : en
  • US1925691A - Automobile basket : en
  • US1925739A - Method of preparing ammonium sulphate : en
  • US1925366A - Sampling device for liquids : en
  • US1925637A - Bed : en
  • US1925782A - Device for cleaning flat rolled hot and cold rolled steel : en
  • US1926016A - Liquid level control valve : en
  • US1925296A - Vertical telescopic hoist : en
  • DE583398C - Process for the production of cellulose derivatives : de en
  • DE583592C - Rectal pessary : de en
  • DE583822C - Carbon paper made of clear or translucent paper : de en
  • US1925658A - Power tube : en
  • US1925291A - Radio circuit receiving system : en
  • US1925097A - Method of and means for decopperizing rayon or artificial silk thread : en
  • US1925499A - Billet and bloom grooving machine : en
  • US1925594A - Method of forming vehicle wheels : en
  • US1925403A - Connecter : en
  • US1925203A - Track tool : en
  • US1925856A - Contact terminal : en
  • DE583510C - Photographic recording camera : de en
  • GB398185A - Improvements in and connected with brooders, foster mothers or the like for rearing chicks : en
  • US1925681A - Telephone system : en
  • DE583632C - Method and machine for pinching shoes : de en
  • FR751455A - Gas jet generator by combustion : en fr
  • FR751720A - Spokes protector of the rear wheel of cycles and motorcycles : en fr
  • US1925724A - Automatic train pipe connecter : en
  • USRE18940E - traut r : en
  • US1925357A - Rake : en
  • DE583742C - Roller press for strong webs of fabric : de en
  • DE583780C - Zipper : de en
  • CA335360A - Sterilizer : en fr
  • US1925113A - Packing box or carton : en
  • US1925115A - Battery lamp : en
  • US1925501A - Window regulator : en
  • CA335357A - Electric steam generator : en fr
  • US1925309A - Manufacture of cellulose esters : en
  • US1925429A - Method of drying printed sheets : en
  • USD90618S - Design for a shoe vamp : en
  • DE583472C - Wire loom : de en
  • FI15418A - The valve is then connected to the exhaust pipe : en fi
  • US1925523A - Foldable tray : en
  • AU930932A - Improvements in and connected withthe agitation of materials : en
  • US1925422A - One-piece switch lever : en
  • US1925783A - Card holder : en
  • US1925375A - Door for stock cars : en
  • US1925540A - Brace or bracket for the support of crockery, glassware, kitchen utensils, and the like : en
  • US1925838A - Push-pull signal amplifier : en
  • US1925547A - Electrical control and system : en
  • US1925789A - Jar cover : en
  • DE583634C - Method for aligning cigarettes provided with prints, in particular with a circular cross section : de en
  • DE583830C - Heating plate or heating piston for drying devices, heating tables or hydraulic presses : de en
  • GB398099A - Improvements relating to the fractional distillation of oils and apparatus therefor : en
  • US1925224A - Transformer choked coil amplifier circuit : en
  • DE583560C - Process for obtaining pure benzyl cellulose from the crude product : de en
  • FR751532A - Improvements relating to light tubes : en fr
  • FR751722A - Auto headlight anti-dazzle mask : en fr
  • GB398090A - Improvements in or relating to manoeuvre signals for use on motor vehicles or other taffic purposes : en
  • US1925258A - Register : en
  • CA335415A - Pitching horseshoe : en fr
  • US1926002A - Manufacture of wood pulp : en
  • CA335343A - Boiler plug expander : en fr
  • CA335399A - Mould forming machine : en fr
  • US1925478A - Automatic telephone apparatus : en
  • US1925513A - Shoe sewing machine : en
  • DE583470C - Automatic device for the uniform foam formation of hot melt material : de en
  • FR751439A - Triggering device for warning signal, applicable to clocks, pendulums or alarm clocks with electric or other control : en fr
  • FR751526A - Improvements to stringing tennis rackets and others : en fr
  • CA335426A - Fountain pen : en fr
  • US1925759A - Washing device : en
  • US1925608A - Apparatus for recording and/or reproducing sound : en
  • US1926000A - Thermostatically operative valve : en
  • US1925138A - Gyroscopic compass : en
  • US1925161A - Clutch mechanism : en
  • GB398058A - Improvements in window holders : en
  • US1925330A - Combined casing and press for tennis rackets : en
  • US1925715A - Thermostat : en
  • US1925815A - Flexible inclosure construction : en
  • CA335393A - Race track starting gate : en fr
  • US1925133A - Aircraft : en
  • US1925386A - Emergency door holder and closer : en
  • US1925689A - Form clamp : en
  • US1925227A - Mail box signal : en
  • US1925354A - Suction cleaner : en
  • US1925489A - Method for the extraction of emulsified, suspended, or dissolved substances from liquids by means of volatile solvents : en
  • DE583656C - Endless steel tape for magnetic recording of acoustic events : de en
  • FR751785A - Device applicable to naturally cooled boilers intended for heating, by circulation of hot water : en fr
  • GB398037A - Improvements in process of and apparatus for producing highly combustible gaseous fuel from liquid hydrocarbons : en
  • GB398125A - Improvements relating to cinematographic apparatus : en
  • US1925723A - Key cutting machine : en
  • US1925764A - Respiratory mask : en
  • CA335485A - Staple fibre production : en fr
  • US1925434A - Azo dyestuffs containing chromium : en
  • US1925756A - Telegraph signaling apparatus : en
  • US1925800A - Wringer : en
  • US1925985A - Light-weight ceramic tile and method of making same : en
  • DE583585C - Device for protecting electric motors that are not under voltage, in particular DC motors fed by Leonard dynamos : de en
  • DE583770C - Damping device for electromagnetic sound recording or reproducing devices : de en
  • AU989532A - Improvements in or relating toa packing plate with screen lining and process for manufacturing same : en
  • DE583619C - Holder bent from wire for safety nets on ladies' bikes : de en
  • FR751637A - Device for starting an internal combustion engine for front-wheel drive vehicles : en fr
  • DE583545C - Process for the production of electrolytic nickel : de en
  • DE583582C - Circuit breaker with arc extinguishing by a blowing current : de en
  • FR751725A - Folding dish rack : en fr
  • FR751740A - Process for etching and decoration of glass : en fr
  • DE583541C - Casting device for the production of thin-walled metal castings by means of air pressure, especially for dental purposes : de en
  • DE583549C - Piston ring, consisting of an outer angular ring in which an inner ring is located : de en
  • DE583650C - Adjustment agent for water and alcohol insoluble dyes : de en
  • IE12978L - Bearing surfaces : en
  • CA335450A - Stabilized radio receiver : en fr
  • US1925710A - Stoker conveyer : en
  • US1925944A - Spring oiling device : en
  • US1925956A - Electrical clutch : en
  • CA335395A - Internal combustion engine : en fr
  • US1925795A - Permanently neutral formaldehyde and method of producing same : en
  • US1925917A - Paper press belt : en
  • FR751777A - Bottle cap and its manufacturing process : en fr
  • CA335341A - Artificial straw product : en fr
  • CA335374A - Security lock and key : en fr
  • DE583718C - Automatic decoupling device for dental tools driven by flexible shafts : de en
  • FI15414A - Anordning vid traktorer : en fi
  • GB397949A - Improvements in doors for show cases, cabinets or the like : en
  • GB398026A - Improvements in packings for shafts : en
  • CA335454A - Recovery of sulphur contents from gases : en fr
  • US1925487A - Hand bag and similar receptacle : en
  • US1925248A - Visible lubricant dispensing means : en
  • AU1075033A - Improvements in luminous electric discharge tubes : en
  • DE583508C - Device for the production of metal shavings and wool from wire : de en
  • DE583629C - Coal dust grinding plant with classifier that works directly on a furnace : de en
  • DE583730C - Tractor with a front axle that can be swiveled around a pivot and driven by an engine shaft installed in this : de en
  • FR751754A - Heating system with hot water supply : en fr
  • CA335460A - Dovetail : en fr
  • US1925098A - Spring washer : en
  • US1925758A - Lifeboat detaching gear : en
  • US1925766A - Mattress and its manufacture : en
  • FR751767A - Advanced clamping device and resulting clamps : en fr
  • CA335481A - Artificial filament, yarn or thread production : en fr
  • DE577539C - Piston and floatless compressed air accumulator with electrical safety control : de en
  • CA335409A - Electroplating apparatus : en fr
  • FR751595A - Bracelet with a writing plate : en fr
  • GB398057A - Improvements in composition of matter : en
  • GB398100A - Means for the division of a beam of light into two equal and parallel components : en
  • US1925649A - Newspaper rest : en
  • FR751415A - Wired glass : en fr
  • CA335345A - Bronze or brass treatment and application : en fr
  • CA335441A - Window : en fr
  • GB397954A - Improvements in and relating to folding furniture : en
  • GB398044A - An improved method of fastening together strips, flaps or the like of paper, cardboard or any other flexible material : en
  • GB398141A - Improvements in rotary engines : en
  • FI15440A - Anordning vid tåjärn för skidbindslen : en fi
  • FI15391A - Förfaringssätt oc apparat för hastig frysning av vätskor : en fi
  • FR751670A - Pneumatic device for the automatic closing of the pipes of coupled vehicles : en fr
  • US1925703A - Computinc chart : en
  • FR751516A - Adjustable support to hold shoes while polishing : en fr
  • FR751703A - Improvements to combing machines for textile fibers : en fr
  • GB397896A - Aeroplane brakes and their controls and valves therefor : en
  • FR751741A - Mechanism for mechanical pencils allowing to determine, at will, the progress of the mine : en fr
  • US1925488A - Metal fastener : en
  • US1925636A - Magnetic rotor : en
  • US1925644A - Process for the manufacture of phosphates of the alkali and alkaline earth metals and of magnesium : en
  • FR751537A - Safety device against broken axles : en fr
  • GB398151A - Twin machine for the continuous printing of positive films on bichromate gelatine : en
  • US1925135A - Iodine composition : en
  • US1925505A - Internal combustion engine, more particularly for ship propulsion : en
  • US1925740A - Indexing mechanism : en
  • DE583533C - Process for the protection of animal fiber : de en
  • GB398021A - Electrolytic gas generator : en
  • FR751431A - Method of charging artificial silks and textiles in general : en fr
  • US1925280A - Closure : en
  • FR751774A - Improvements to pressurized gas electric switches for high voltages : en fr
  • GB398018A - Process for subdividing metal sheets : en
  • US1925730A - Strainer tank : en
  • FR751788A - Drawing mechanism for rectilinear jacquard knitters : en fr
  • FR751564A - Perforated rubberized strap : en fr
  • FR751555A - Ligation for blood tests : en fr
  • AU848332A - Improvements in or relating to boot or shoe lasting machines : en
  • DE583725C - Relief and locking device for storage parts of scales : de en
  • FR751636A - Front wheel drive vehicles : en fr
  • FR751799A - Coupling arrangement for telephone systems with emission of signals at sound frequency : en fr
  • US1925826A - Lubricator : en
  • FR751528A - Corner for introducing photos : en fr
  • FR751418A - Boom luffing cranes improvements : en fr
  • GB397947A - An improved machine for bunching, twisting and covering multi-stranded flexible electric cables : en
  • FR751714A - Further training in tractors and other vehicles intended for use on varied terrain : en fr
  • GB398115A - Improvements in or relating to transmission systems for motor vehicles, more particularly for tractors : en
  • IE13445L - Adhesive applying device : en
  • DE583559C - Process for the purification of nitrogen-hydrogen mixtures for the ammonia synthesis : de en
  • FR751483A - Development of bacterial filters for septic tank effluents : en fr
  • FR751655A - Self-propelled wagon : en fr
  • FR751797A - Method and apparatus for ventilating a vehicle : en fr
  • US1925526A - Coloring paper and the like : en
  • FR751481A - Further training in drills : en fr
  • FI15400A - Combined disinfection and neutralization device : en fi
  • DE583467C - Control device for controlling the idle speed, working cycle and the rest position of hydraulic feed units on machine tools : de en
  • GB397999A - Improvements in or relating to magneto electric machines : en
  • US1925187A - Ant jar : en
  • FR751492A - Device for the production of signs and images on a universal lamp board : en fr
  • GB397971A - Improvements in apparatus for smoking or curing fish : en
  • US1925837A - Broaching apparatus : en
  • DE583464C - Mass for brake body : de en
  • DE583663C - Device for coupling, starting and manual adjustment of a working machine : de en
  • DE583610C - throttle : de en
  • DE583643C - Rail joint connection by means of a wedge-shaped filler piece inserted between the rail ends : de en
  • FR751606A - Compressible mat forming electric pedal : en fr
  • FR751615A - Folding sliding window, with removable hinge : en fr
  • GB398142A - Improvements in or relating to reversible magazines for films for motion picture apparatus : en
  • US1925913A - Drip preventing means : en
  • US1925530A - Thermostat : en
  • US1925484A - Speed responsive control means : en
  • US1925776A - Direct interlocking device for the breech block and the firing pin of automatic firearms : en
  • DE583590C - Orthopedic device for the treatment of lateral curls in the spine : de en
  • GB398476A - Improvements in and relating to electric motor control and rheostatic braking systems : en
  • CA335451A - Radio frequency amplifier gain control : en fr
  • FR751735A - Process for improving the taste of hydrogenated oils : en fr
  • DE583579C - Circuit arrangement for telephone systems in which several subscriber stations are equipped with teleprinters : de en
  • AU937332A - Improvements in valve sockets for radio valves : en
  • US1925954A - Electric relay : en
  • DE583589C - Artificial replacement parts for the inside and outside of the human and animal body : de en
  • IE12549L - Extrusion of metal. : en
  • DE583772C - Device for monitoring a DC voltage by means of a glow tube : de en
  • FR751522A - Multi-explosion fixed or rotary cylinder engine : en fr
  • FR751609A - Improvements to cameras : en fr
  • US1925082A - Compass : en
  • FR751517A - Intuitive image with complementary thumbnails fitting in front of it in a detachable way : en fr
  • FR751583A - Bungee wheel for railway vehicles : en fr
  • US1925496A - Casting machine : en
  • US1925564A - Process for the reclamation of film scrap with permanganate solutions : en
  • FR751672A - New electric night light and mosquito trap : en fr
  • DE583507C - Friction wheel change gear with adjustable friction rollers arranged in circular segment-shaped annular grooves of two friction disks lying in the same axis : de en
  • GB398482A - Improvements relating to brushes : en
  • FR751652A - Aliphatic carbinol sulfonation products and process for their preparation : en fr
  • FR751660A - Improvements to folding stereoscopes : en fr
  • GB398032A - Improvements relating to the production of lubricating oils, kerosene and other improved hydrocarbons from petroleum stocks by treatment with aluminium chloride : en
  • GB398143A - Improvements in bottle stoppers : en
  • CA335383A - Production of alcoholic beverages and wine : en fr
  • US1925312A - Wire splicing, stretching, and twisting tool : en
  • US1925786A - Apparatus for producing homogeneous liquids : en
  • DE583350C - Composite mill with air separation : de en
  • DE583527C - Weft thread insertion device for ribbon looms with fixed bobbins : de en
  • US1925405A - Egg breaker : en
  • DE583709C - Toggle switch for telephone purposes : de en
  • DE583556C - Process for the production of building panels : de en
  • FR751421A - Electric motor for centrifugal devices : en fr
  • CA335448A - Electric discharge tube : en fr
  • FR751726A - Use of magnesian sands in the manufacture of pipes and accessories of stoneware and vitrified porcelain stoneware : en fr
  • GB398024A - Improvements in refillable cartridges for firearms : en
  • FR751465A - Electric feeler for loom with several shuttles : en fr
  • DE583787C - Cooling tower for lye : de en
  • FR751712A - Process for preparing amines by catalytic synthesis : en fr
  • GB397899A - Improvements in or relating to lids for pressure-resisting vessels in which fluids are stored or generated under pressure : en
  • DE583484C - Axle bearing with ring-shaped closed bearing shell secured against axial displacement : de en
  • GB398010A - Process and arrangement for the recovery of gases or vapours by means of solid adsorbent substances with recovery of heat units : en
  • GB398082A - Improvements in or relating to means for measuring fluid pressure : en
  • US1925112A - Egg case flat : en
  • US1925877A - Pasteurizing apparatus : en
  • DE583562C - Process for the preparation of halobenzophenone dicarboxylic acids and haloanthraquinone carboxylic acids : de en
  • US1925230A - Syringe : en
  • US1925694A - Carryall case for cameras : en
  • US1925821A - Lifting jack : en
  • US1925965A - Flying shear : en
  • FR751765A - Front end for plows and other agricultural implements : en fr
  • FR751748A - : fr
  • GB398033A - An improved process for the treatment of fibrous plants for the recovery of the fibres thereof : en
  • GB398000A - Improvements in or relating to ball or tube mills : en
  • CA335359A - Tabulator : en fr
  • US1925736A - Car door construction : en
  • US1925156A - Method of driving propellers and rotative wing systems : en
  • DE583817C - Quarter-tone double clarinet, flute or oboe : de en
  • FR751590A - Device for moving, from the outside, indexes or lever arms housed inside a box and, in particular, the box of an electrical appliance : en fr
  • FR751734A - Single-phase AC electric motor : en fr
  • FR751490A - Brake improvements : en fr
  • GB398483A - Improvements in driving gear for the spindles of spinning, doubling, twisting and like machines used in the production of yarns or threads : en
  • FR751442A - Mechanical excavators improvements : en fr
  • FR751690A - Improvements made to the construction of pistons : en fr
  • FR751739A - Improvements to filtering devices : en fr
  • FR751511A - Fir-tree crane : en fr
  • GB398124A - Improvements in or relating to protective devices for chlorinating apparatus : en
  • FR751651A - Vacuum actuated dust extractor device : en fr
  • FI15423A - Förfaringssätt vid cirkulation av kokvätska i cellulosakokare : en fi
  • FR751508A - Method of multiple electrical transmissions or receptions, simultaneous and distinct using a single conductive means : en fr
  • FR751781A - Cutting and folding set : en fr
  • GB398474A - Improvements in or relating to the production of highly polymerised aliphatic alcohols : en
  • DE583530C - Ratchet screwdriver with spring-loaded locking flaps : de en
  • FI15443A - Torkningsanläggning : en fi
  • DE583280C - Device for filtering and simultaneous cooling of milk : de en
  • DE583674C - Covering for walls, ceilings, etc. Like. To protect against burglary : de en
  • USD90623S - Design for an ice cream cone : en
  • US1925269A - Folding machine : en
  • US1925333A - Compressor : en
  • FR751476A - Aces, zanzibar or other multi-combination poker game : en fr
  • FR751727A - Static centrifugal dust collector : en fr
  • FR751402A - Improvements in relays : en fr
  • FR751540A - Improvements to American billiards : en fr
  • FR751689A - Condenser for refrigeration machines : en fr
  • US1925449A - Design wheel : en
  • GB398491A - Improvements in or connected with apparatus for mixing gases with liquids : en
  • GB398171A - Improvements relating to the production of composite sheets, boards, partitions, division walls and the like : en
  • GB398221A - Improvements in containers for spraying powder : en
  • FR751410A - Improvements to copying products such as carbon papers : en fr
  • GB398520A - Improvements in or relating to locks : en
  • US1925129A - Process of equalizing resistance of enlarged ends of electric heating elements : en
  • US1925250A - Finger ring : en
  • US1925769A - Roof construction for demountable buildings : en
  • FR751588A - Tobacco box fitted out to receive at the same time the pipe and the instruments necessary for cleaning, stuffing and lighting it : en fr
  • DK47709C - Sheet metal closure for metal containers, e.g. Iron barrels or Iron drums. : da en
  • FR751558A - Cable gland for hydraulic slip couplings : en fr
  • US1925200A - Auxiliary lighting system for vehicle headlights : en
  • US1925226A - Removable casket handle : en
  • US1925587A - Method of producing potassium nitrate : en
  • FR751694A - Fishing trawl improvements : en fr
  • FR751607A - Internal combustion engine with generator especially for vehicles : en fr
  • CA335424A - Housing suitable for electrical connections : en fr
  • US1925166A - Compression unit for refrigerating systems : en
  • US1925620A - Attachment for miner's carbide lamps : en
  • US1925683A - Housing for fluid pressure regulating valves : en
  • US1925146A - Ornamental edging : en
  • US1925685A - Vending machine : en
  • US1925975A - Two row grain header : en
  • DE583505C - Method for determining the knock resistance of fuels : de en
  • DE583753C - Articulated connection : de en
  • GB397906A - Manufacture of cellulose esters : en
  • GB398137A - Lubricating device for sewing machines : en
  • FR751471A - Giroplane : en fr
  • GB397920A - Improvements relating to the manufacture of pads of fibrous material : en
  • CA335453A - Centrifugal apparatus : en fr
  • DE583766C - Device for suspending rail brake magnets : de en
  • GB398047A - An improved method of desulphurising coal distillation gases : en
  • GB398050A - Method and apparatus for manufacturing piles from a hardening material : en
  • US1925946A - Article of luggage : en
  • US1925122A - Air heater : en
  • US1925452A - Method and apparatus for recording and reproducing sound on photographic film : en
  • DE583451C - Metal braid and its arrangement opposite the contact bar for electrical chain guards in the harness : de en
  • US1925812A - Domestic air conditioning : en
  • US1925938A - Interference diverter : en
  • US1925923A - Draft key retainer : en
  • FR751487A - Container : en fr
  • FR751619A - Multiple ball or head clasp for lady's bag or other item : en fr
  • GB398013A - An improved combination cabinet and counter for the storing and sorting of furs, skins and other articles : en
  • DE583447C - Light liquid separator : de en
  • DE544795C - Oven with trays that are moved up and down in adjacent trays and form a stack to accommodate the baked goods : de en
  • DE583705C - Process for the preparation of 8-oxyquinoline : de en
  • GB398205A - Improvements in and relating to heat insulators : en
  • US1925854A - Method of making propeller blades : en
  • DE583420C - Attachment for detachable attachment for dentures : de en
  • DE583615C - Press frame for cinematograph : de en
  • FR751560A - Improvements to movable beam conveyors for continuous heat treatment furnaces : en fr
  • GB397918A - Improvements relating to electrical measuring instruments : en
  • US1925929A - Lightning and surge absorber : en
  • DE583503C - Adjustment device for the oscillating bands in light valves : de en
  • GB398103A - Improvements in dismemberable mountings for field guns, antiaircraft guns and the like : en
  • FR751441A - Improvements to aircraft engine ignition systems for high altitude flights : en fr
  • GB397926A - Improvements in or relating to folding boxes made of sheet material : en
  • DE583516C - Control device for the wheel escapement of lens shutters : de en
  • FR751575A - Pre-ignition chamber comprising a core and fitted, in particular, on crude oil internal combustion engines : en fr
  • USRE18938E - Fast burning type candle : en
  • GB398130A - Improvements in and relating to water softening apparatus : en
  • US1925242A - Automatic fire extinguisher for aeroplanes : en
  • US1925265A - Deep fat cooker : en
  • US1925416A - Brick press : en
  • US1925453A - Sound absorbing structure : en
  • US1925560A - Vitreous enamel composition and methods of making same : en
  • CA335349A - Liquid conductor heater : en fr
  • US1925983A - Razor blade sharpening device : en
  • US1925262A - Carrying mechanism for tabulating machines : en
  • CA335367A - Platform canvas : en fr
  • CA335316A - Manufacture of footwear : en fr
  • US1925708A - Carpenter's tool : en
  • US1925921A - Covering for floors, walls, and the like : en
  • AU1065432A - Attachable poison cart : en
  • GB397942A - An improved spring suspension for vehicle wheels : en
  • CA335322A - Method of seperating seeds : en fr
  • US1925897A - Servo clutch : en
  • US1925259A - Dishwasher : en
  • CA335376A - Manure spreader : en fr
  • GB397961A - Improvements in the manufacture and production of acetylene chlorides : en
  • GB398025A - Improvements in or relating to carburetting apparatus for internal combustion engines : en
  • US1925552A - Photographic optical system : en
  • CA335492A - Electric steam generator : en fr
  • DE583570C - Device for spraying freshly printed sheets with liquefied, solidifying substances such as paraffin, wax or the like. : de en
  • CA335416A - Floor mat : en fr
  • CA335379A - Screw nail and driver : en fr
  • US1925253A - Spring cover : en
  • US1925124A - Tie plate : en
  • DE583465C - Expansion piece, consisting of membrane-like acting flat disks, which are connected on their inner and outer edges by arched pieces : de en
  • FI15422A - Procedure for the manufacture of insulating fibrous mass pieces and the product thus obtained : en fi
  • US1925775A - Mold for concrete construction : en
  • US1925791A - Tube forming machine : en
  • CA335348A - Fuel tank mechanism : en fr
  • DE583566C - Die stamping press with mechanically moved printing form : de en
  • US1925103A - Insulating building block : en
  • US1925918A - Game : en
  • US1925293A - Shoe shining stand : en
  • US1925469A - Selective relay for alternating current networks which is dependent on resistance : en
  • US1925536A - Means for transporting vehicles and the like : en
  • DE583460C - Amplifier arrangement for measuring purposes : de en
  • GB398017A - Improvements in and connected with band conveyors : en
  • US1925481A - Bread slicing machine : en
  • CA335459A - Signalling system : en fr
  • DK47715C - Piston ring. : da en
  • US1925369A - Harvester : en
  • CA335380A - Game : en fr
  • AU896832A - An improved machine for dehairing carcases : en
  • DE583297C - Process for limiting the range of action of gas attack agents : de en
  • DE583736C - Three-point drive : de en
  • DE583759C - Device for pressing nails into hard materials : de en
  • GB398120A - Improvements in machines for delivering postage stamps, tickets and the like : en
  • US1925164A - Weed burning apparatus : en
  • US1925391A - Process for the recovery of iron from iron and sulphur carrying metallurgical products, especially ores : en
  • US1925970A - Spinning tong : en
  • GB397895A - Improvements in aircraft wheel braking systems : en
  • AU893332A - Improvements in or relating to modulation systems suitable for use in wireless signalling and like transmission systems : en
  • CA335482A - Artificial filament, yarn or thread production : en fr
  • US1925655A - Car construction : en
  • US1925885A - Combined bottle cap and applicator : en
  • US1925464A - Guiding means for annular valves : en
  • DE583262C - Process for the production of condensation products from thiourea, urea and formaldehyde : de en
  • DE583767C - Holding device for cone diaphragms for electric loudspeakers : de en
  • CA335355A - Typewriter manifolding device : en fr
  • GB397932A - Improvements in or relating to electrical resistances, resistance heaters and the like : en
  • CA335431A - Electric arc welding apparatus : en fr
  • US1925128A - Basket and closure therefor : en
  • CA335421A - Flat knitting machine : en fr
  • US1925460A - Surfacing material and method of forming same : en
  • DK47723C - Tension for use when stopping work on a sewing machine. : da en
  • US1925797A - Piston head : en
  • DE583633C - Process for the production of porous and dry blast furnace slag using water : de en
  • US1925255A - Cereal food : en
  • US1925308A - Refrigerator latch : en
  • DE583316C - Process for the production of conversion effects : de en
  • DE583546C - Scanning device for optical sound recordings : de en
  • US1925179A - Trailer brake : en
  • US1925095A - Electric swivel connection : en
  • US1925492A - Apparatus for liquefying carbon dioxide : en
  • DE583514C - Roll film camera with ventilation openings attached to the long sides of the picture window frame : de en
  • FR751467A - Music stand : en fr
  • AU913632A - Improvements in and relating to cuffs for shirts, blouses and other garments : en
  • DE583172C - Ship side window with swiveling pane : de en
  • DE583739C - Letterhead that can be folded into one another and can be closed by means of perforated rubberized edge strips : de en
  • DE577481C - Sound recording device for record speaking machines : de en
  • DE583513C - Photographic camera, especially for roll films : de en
  • FR751527A - Pressurized air vaporization apparatus intended for localized anesthesia or for the production of cold, mainly for therapeutic purposes : en fr
  • AU923732A - Sewage aeration : en
  • FR751536A - Wrapping machine for sweets and the like : en fr
  • DK47737C - Procedure for Starting Diesel Engines with Compressed Air and Fuel and Device for Carrying Out the Procedure. : da en
  • US1925201A - Valve mechanism : en
  • CA335483A - Circular loom for weaving : en fr
  • FR751547A - Automatic merlin : en fr
  • FR751634A - AC relay : en fr
  • FR751749A - : fr
  • US1925728A - Clutch mechanism : en
  • US1925999A - Method of making glass windows : en
  • DE583625C - Spring-loaded cutting mat for machines for cutting paper, cardboard, etc. like : de en
  • GB397981A - Improvements in or relating to ferro-concrete bridge and other floor construction : en
  • US1925571A - Oil burner apparatus : en
  • CA335390A - Wheel : en fr
  • DE583519C - Rotary pump : de en
  • CA335329A - Cinematographic apparatus : en fr
  • US1925712A - Land vehicle steering gear : en
  • US1925510A - Manufacture of phosphoric acid and other products from phosphatic material : en
  • GB398139A - Improvements in or relating to the determination of the percentage of water in wood,textiles, and other substances : en
  • US1925109A - Hydraulic chuck : en
  • US1925236A - Pneumatic stamping machine : en
  • US1925903A - Cementing composition : en
  • FR751434A - On-load adjustment of the direct voltage supplied by a rectifier as a function of the direct current supplied : en fr
  • FR751691A - Electrical apparatus comprising a radio receiver and means for recording and reproducing sound on discs : en fr
  • DE583493C - Magnetic core with a straight magnetization curve for transmitters, relays, etc. : de en
  • DE583626C - Steam power plant with multi-stage preheating of the feed water using working steam : de en
  • US1925916A - Process of producing alloys : en
  • US1925947A - Manufacture of resins primarily obtained from polyhydric alcohols and polybasic acids : en
  • FR751587A - Mechanically operated interruptible circuit breaker : en fr
  • US1925347A - Grate : en
  • GB398011A - Improvements in and relating to the form of floating vessels : en
  • US1925961A - Building element and method of softening the surface thereof : en
  • DE583568C - Machine for processing stereotype plates etc. Like. With a pivotably arranged work spindle which can be adjusted at any inclination to the work table : de en
  • FR751438A - Damping device for steering wheels : en fr
  • FR751708A - Apparatus for opening cans or the like : en fr
  • DE583486C - Lock device for sliding platforms : de en
  • DE583587C - Remote control for devices that can be adjusted in stages, such as inductor regulators, shift drums, etc. like : de en
  • FR751710A - Dry gas meter : en fr
  • DE583477C - Process for the preparation of alkyl chlorides : de en
  • DE583757C - Condensate discharge on steam-heated heat exchange devices rotating around a horizontal axis, especially on pipe dryers : de en
  • FR751460A - Improvement in the manufacture of rattan furniture or similar materials : en fr
  • FR751496A - Improvements to elastic seats, in particular seats in metal tubes, for coaches and other uses : en fr
  • US1925846A - Safety device for internal combustion engines : en
  • US1925459A - Method of weaving patterned terry fabric and the resulting product : en
  • US1925874A - Smoking pipe : en
  • US1925713A - Method of making spring covers : en
  • CA335467A - Production of printed regenerated cellulose : en fr
  • FI15405A - Procedure for insulation boards y.m. for the production of peat : en fi
  • FR751502A - Continuous ringing alarm clock, by bell or electric alarm : en fr
  • FR751553A - Method and device for manufacturing hollow cement agglomerate : en fr
  • FI15403A - Portable stove or fireplace : en fi
  • FR751577A - Vertical pump with one or more reciprocating pistons for conveying concrete or similar material : en fr
  • US1925263A - Snowguard : en
  • US1925617A - Broom : en
  • US1926008A - Electron discharge device : en
  • FR751604A - Films with particularly thin emulsion layer for television : en fr
  • GB397916A - Improvements in auxiliary gear, particularly mole-draining gear for tractors and other vehicles : en
  • FR751551A - Screw press for wet materials : en fr
  • DK47729C - Device for end walls for thin-walled containers and apparatus for the manufacture of such end walls. : da en
  • GB397907A - Improvements in or relating to filtering or straining apparatus : en
  • FR751758A - Improvements to vaporizing bundles of water tube boilers : en fr
  • GB398211A - Improvements in mechanism or devices for counteracting the rebounding of the springs of road vehicles : en
  • US1925331A - Building construction : en
  • FR751493A - New bobbin feed channel for automatic looms : en fr
  • GB398070A - Improvements in and relating to methods of making coated objects or coatings of artificial resin : en
  • US1925804A - Method of making channeled bag frames : en
  • CA335339A - Regenerated cellulose sheet or film production : en fr
  • GB398039A - Improvements in or relating to rolling mills for the continuous rolling of metal strips or the like : en
  • CA335398A - Oil burner : en fr
  • GB398148A - Turning device for motor vehicles : en
  • US1925696A - Telephone system : en
  • US1925136A - Animated pictures : en
  • US1925719A - Loose leaf record book : en
  • FR751592A - Method and device for finely dividing powdery or granular materials : en fr
  • GB398147A - Improvements in methods for the artificial elongation of eyelashes and the results produced thereby : en
  • FR751700A - Manufacturing process of sodium carbamate and ammonium chloride : en fr
  • GB398008A - Radiator with radiation cone and chimney for oil burning lamps : en
  • GB397915A - Improvements in or relating to the stabilisation of chlorinated hydrocarbons : en
  • GB397991A - Improvements in or relating to carburetters for internal combustion engines : en
  • DK47726C - Ventilation apparatus intended for use in conjunction with a heater. : da en
  • DK47728C - Curtain holder. : da en
  • FR751457A - Improvements to selection devices in mechanical handling installations using pneumatic tubes : en fr
  • US1925282A - Roofing elements and method of applying surfacing materials thereto : en
  • US1925855A - Short cycle annealing process for off-composition white iron castings : en
  • DE583471C - I-iron sheet pile wall : de en
  • DE583672C - Security device against theft of motor vehicles : de en
  • US1925641A - Light producing ignitible composition : en
  • US1925858A - Arc extinguisher structure : en
  • GB397919A - Improvements in surgical pads and the like : en
  • DE583561C - Process for the preparation of tertiary acid nitriles : de en
  • DE583461C - Rod network made up of the same individual rods : de en
  • FR751632A - : fr
  • DE583657C - Slot-controlled two-stroke internal combustion engine with a slide piston that slides over a stationary piston and encloses the combustion chamber : de en
  • CA335370A - Exercising apparatus : en fr
  • CA335457A - Electrically driven clock : en fr
  • CA335404A - High potential switch : en fr
  • US1925190A - Flexible chain : en
  • US1925888A - Window cleaner protector : en
  • GB398004A - Improvements in or relating to evaporators : en
  • USD90632S - Design fob an apparel belt : en
  • CA335419A - Locomotive booster motor : en fr
  • CA335464A - Electric ignition for fluid fuel burners : en fr
  • US1925663A - Locomotive stoker : en
  • CA335430A - Hinge : en fr
  • US1925338A - Process of producing phosphorus and phosphoric oxides : en
  • US1925404A - Outside pipe cutter : en
  • US1925345A - Railway switch controlling apparatus : en
  • US1925595A - Method of shipping sheet bars and analogous metal pieces : en
  • DE583667C - Pump or hydraulic fluid operated prime mover : de en
  • CA335423A - Flat knitting machine : en fr
  • US1925919A - Method of and apparatus for producing sound records : en
  • DE583454C - Manufacture of carbide and phosphorus : de en
  • DE583482C - Device for automatic control of the heating : de en
  • US1925131A - Carbon black producer : en
  • US1925216A - Folding table : en
  • US1925532A - Trip latch for pipe tongs : en
  • CA335406A - Clad metal : en fr
  • AU927532A - Rug needle : en
  • DE583620C - Wrench : de en
  • GB398487A - Improvements in electric control systems for fuel burners : en
  • FR751534A - Rotary, automatic, semi-continuous or continuous diffusion or maceration battery. : en fr
  • GB398046A - Improvements in foam separators for fermentation plants or the like : en
  • US1925412A - Flush valve : en
  • US1925803A - Furnace stoker : en
  • US1925399A - Vehicle brake : en
  • US1925773A - Boom scale : en
  • US1925785A - Window regulator : en
  • FR751677A - Method of construction of one-story buildings : en fr
  • DE583573C - Gear to compensate for the movements in the cooperating cylinders of rotary printing machines, in particular rotogravure printing machines : de en
  • DE583462C - Process for operating internal combustion turbines for powdered fuels : de en
  • FI15421A - Device for envelopes, envelopes, etc. : en fi
  • US1925204A - Art of producing activated charcoal from nitrogenous material : en
  • US1925542A - Machine for rolling sheet metal shapes : en
  • US1925867A - Elevator guide-rail supporting device : en
  • FI15386A - Mangle : en fi
  • US1925677A - Vending machine : en
  • US1925859A - Watthour meter : en
  • US1925998A - Draft rigging : en
  • FR751659A - Device for spraying the printed sheets with liquid paraffin or other similar material, mounted on a sheet printing machine : en fr
  • AU897632A - An amusement device : en
  • DE583664C - Fruit diver for preserving glasses u. like : de en
  • US1925482A - Berry basket : en
  • GB398128A - Improvements in and relating to power-driven vehicles : en
  • IE12831L - Treating textile materials with latex : en
  • DE583604C - Queen barrier for beehives : de en
  • CA335480A - Artificial filament, yarn or thread production : en fr
  • US1925467A - Collapsible dressing compartment : en
  • US1925480A - Chair frame : en
  • US1925599A - Milling machine : en
  • FR751731A - : fr
  • GB397943A - Improvements in spraying apparatus : en
  • GB397984A - Improvements relating to the operation of brakes on wheels of vehicles : en
  • GB398079A - Improvements in or relating to sound reinforcing apparatus : en
  • CA335346A - Production of coloured photographs : en fr
  • FR751692A - Anti-halo layers for photographic plates and films : en fr
  • GB398009A - Improvements relating to the cylinders of internal combustion and other engines : en
  • DE583500C - Piston fluid meter with two measuring cylinders and tap control : de en
  • GB398086A - Manufacture of sulphonic acids of the terpene series : en
  • FR751603A - Device for injecting fuel, without air, into internally controlled engines : en fr
  • GB398034A - Improved method of and closure for closing milk bottles : en
  • US1925701A - Electron emissive device : en
  • FR751645A - Improvement in molds for pastry or other similar applications : en fr
  • US1925210A - Apparatus for treating shoe parts or the like : en
  • FR751417A - Box for toothpaste soap and similar products : en fr
  • US1925881A - Motor control system : en
  • FR751624A - Connection sleeve for construction props : en fr
  • US1925810A - Gas range : en
  • FI15384A - Hjälpanordning for tillverkning av s.k. blixtlås : en fi
  • GB397940A - Improvements in or relating to peak voltage limiting arrangements for use in alternating current circuits such as signalling circuits : en
  • FR751524A - Transparent glasses permeable to ultraviolet rays and process for their preparation : en fr
  • DE583673C - Room protection system : de en
  • FR751463A - Spade or other advanced tillage tool : en fr
  • FR751789A - Improvement in inter-plant devices adaptable to hoes or other similar machines : en fr
  • GB398023A - Treatment of sludge acid : en
  • FR751586A - Lockable control device for overhead switches and disconnectors : en fr
  • FR751544A - Lighting device for crossing vehicles : en fr
  • FR751728A - Process of further processing of artificial silk : en fr
  • US1925340A - Resistance coupled amplifier : en
  • US1925473A - Door guide structure : en
  • GB398112A - Process and apparatus for the oxidation of tars and like products : en
  • US1925843A - Compound for use in clothes washing : en
  • US1925577A - Oscillating crystal : en
  • US1925662A - Washing machine : en
  • DE583586C - Device for controlling three-phase motors with braking, in particular by countercurrent : de en
  • GB398076A - Device for sparking plugs for screening the electro-magnetic waves radiating from the ignition circuit of internal combustion engines : en
  • GB398218A - A process for producing valuable derivatives from phenols : en
  • US1925746A - Azo-dyestuffs and process of making same : en
  • US1925912A - Impeller for water craft : en
  • DE583700C - Solid dyestuff preparations : de en
  • DE583816C - gear : de en
  • USRE18933E - Lever mechanism : en
  • US1925106A - System and method of carrier current communication : en
  • US1925359A - Pressure, plumbing drain flusher : en
  • US1925957A - Pilot differential pressure control : en
  • CA335353A - Vehicle suspension spring : en fr
  • US1925834A - Electric switch : en
  • USD90617S - Design fob a grave marker : en
  • US1925090A - Line sawing machine : en
  • US1925328A - Illuminated christmas tree ornament : en
  • DE583713C - Main current magnet for induction counters according to patent 541044 with a magnetic shunt consisting of a widening of the tongue of the yoke that is screwed to the tension magnet : de en
  • DE583763C - Process for venting the mixing condensers from negative pressure rooms, in which salt solutions are evaporated, by means of jet devices : de en
  • US1925288A - Timepiece : en
  • US1925358A - Pad for couches and the like : en
  • DE583621C - Stamp with guide sleeve for driving in U-shaped retaining clips for wires : de en
  • CA335330A - Wrench : en fr
  • US1925173A - Fuel feeding means for internal combustion engines : en
  • US1925101A - Shock absorbing mechanism : en
  • US1925189A - Combination dispensing carton and material holder : en
  • US1925511A - Egg processing machine : en
  • DE583723C - Device for the direct laying out of ship courses : de en
  • US1925294A - Low water indicator : en
  • US1925398A - Hot water distribution fitting : en
  • US1925527A - Hair waving apparatus : en
  • US1925781A - Stoker timer : en
  • CA335479A - Production of cellulose ester ribbons : en fr
  • US1925860A - Electrical instrument : en
  • CA335320A - Refrigerant applicator : en fr
  • US1925440A - Electric lamp socket and support therefor : en
  • US1925901A - Protective sheath for hose : en
  • CA335386A - Apparatus for discharging sealed containers : en fr
  • US1925466A - Container : en
  • US1925573A - Rail anchor : en
  • USD90637S - Design for a table : en
  • US1925558A - Rectifying device : en
  • US1925520A - Frequency multiplication : en
  • FR751448A - Engine crankcase oil supply device : en fr
  • FR751570A - Method and device for producing flash light : en fr
  • GB398074A - Improvements in or relating to transmission couplings : en
  • GB398206A - Improvements in or relating to coil loaded submarine signalling cables : en
  • CA335428A - Intercommunicating radio telephone system : en fr
  • CA335335A - Welding machine : en fr
  • USD90620S - Design for a bottle : en
  • GB398040A - Improvements in or relating to tool holders for machines for boring metal, such as boring bar machines : en
  • GB398061A - Improvements in or relating to steam power plants : en
  • DE583593C - Kitchen stove with facilities for heating the air for the heating of rooms : de en
  • US1925624A - Hanger : en
  • FR751721A - Device for straightening points : en fr
  • US1925126A - Motor vehicle : en
  • US1926010A - Method of supplying the fuel component to internal combustion engines : en
  • DE583792C - Heat circuit for steam power plants : de en
  • DE583671C - Security device against theft of motor vehicles : de en
  • DK47732C - Pipe assembly or Pipe coupling. : da en
  • AU979332A - Abrasive pad for scouring ktichen utensils and the like : en
  • US1925590A - Production of esters of monocarboxylic acids and their derivatives : en
  • US1925400A - Apparatus for use in making castings : en
  • US1925424A - Loose leaf binder : en
  • US1925517A - Two-way positive engine hoist : en
  • US1925777A - Aerating stirrer : en
  • GB397917A - Improvements in or relating to valves for the retention of pressure within hollow articles : en
  • DE583536C - Process for purifying crude hydrocarbons : de en
  • GB397960A - Improvements in or relating to electrical connectors : en
  • US1925243A - Electrical discharge head : en
  • US1925355A - Motion picture film printer : en
  • US1925348A - Pumper : en
  • US1925588A - Eye protector : en
  • US1925279A - Tractor semitrailer fifth wheel structure : en
  • CA335389A - Brake mechanism : en fr
  • CA335447A - Alarm device : en fr
  • US1925953A - Dispensing apparatus : en
  • US1925213A - Game apparatus : en
  • USD90641S - Design for a mechanical stoker : en
  • DE583603C - Business machine controlled by payment cards : de en
  • US1925585A - Electric switch : en
  • DE583499C - Device for dispensing and distributing paste-like floor wax on floors : de en
  • DE583564C - Process for the production of higher molecular olefins : de en
  • DE583652C - Rotatable impact body for vacuum cleaner : de en
  • US1925714A - Combination wrench and anvil : en
  • AU938232A - Gate valve for runways : en
  • US1925842A - Baseball game board : en
  • US1925849A - Multiple junction box : en
  • DE583521C - Device for automatic complete shut-off of the fuel supply to the drive engine of motor vehicles to reduce fuel consumption : de en
  • US1925557A - Photographic developer with alkali substitute : en
  • US1925942A - Furnace : en
  • FR751554A - Bottle rinsing machine : en fr
  • FR751608A - Developers for animal and vegetable oils and fats, waxes and organic solvents : en fr
  • DE583553C - Boat made up of individual sections : de en
  • DE583618C - Two-skid sledge : de en
  • FI15442A - Torkanordning förf barkig bark, trämassa o.a. material : en fi
  • GB398153A - Improvements in or relating to the weft carriers of loom shuttles : en
  • DE583351C - Device for cutting out the openings of hygienic paper pads for toilet seats : de en
  • FI15387A - The relevant rules for the application of this Regulation apply : en fi
  • FR751405A - Letter box : en fr
  • FR751513A - Interchangeable oil heating device, for single and double fires : en fr
  • DE583354C - Automatic trailer coupling for motor vehicles : de en
  • FI15395A - Ledningsanordning for ståltrådar eller linor till järnvägssignalanläggningar, växlar ell dylikt : en fi
  • FR751541A - Method and device for the production of acid gases from gas mixtures : en fr
  • CA335476A - Rubber article manufacture : en fr
  • FR751783A - Headlight : en fr
  • US1925666A - Rear view mirror for automobiles : en
  • US1925835A - Synchronous motor drive for clock trains : en
  • DK47733C - Closing device for covers, such as envelopes, bags and the like. : da en
  • US1925907A - Air conditioning device : en
  • AU1020232A - Improvements in or relating to chain grates : en
  • DE583779C - Process for making baking soda : de en
  • US1925104A - Electron device : en
  • US1925972A - Primary press section for paper machines : en
  • US1925410A - Chlorination products of isodibenzanthrone and process of manufacturing same : en
  • US1925990A - Loading mechanism for traveling conveyers : en
  • US1926013A - Electrical process : en
  • US1925384A - Ring resawing machine : en
  • FR751638A - Suspension and steering device for independent wheel motor vehicles : en fr
  • US1925745A - Brake mechanism for motor vehicles : en
  • US1925144A - Combined advertising and dispensing device : en
  • US1926004A - Radiator : en
  • US1925635A - Manhole cover and frame : en
  • DK47716C - Control device with pressure oil controlled Friction couplings, in particular for Ship Machines. : da en
  • AU751632A - A process forthe production of hydrogen from mixed gases containing hydrogen and carbon monoxide : en
  • US1925132A - Combustion of coal : en
  • US1925794A - Valve for steaming devices for pressing machines : en
  • GB397967A - Improvements in or relating to vehicles for the transport of animals : en
  • GB398216A - Improvements in or relating to shock absorbing devices : en
  • DE583543C - Apparatus for making films : de en
  • GB398495A - Improvements in and relating to the electric propulsion of ships : en
  • US1925476A - Ink bottle : en
  • US1925652A - Lifting element for hydraulic jacks : en
  • DE583609C - Discharge valve for liquids with a valve body arranged in the discharge sleeve and connected to an automatic non-return valve : de en
  • DE583798C - Contact protection device, especially for sockets and installation devices : de en
  • FI15399A - Frammatningsanordning för bränsle i avfalls- och flisform vid eldstäder med rörliga kedje- eller dylika roster : en fi
  • FI15398A - Perborate soap powder : en fi
  • US1925622A - Shrubbery irrigator : en
  • US1925779A - Plowshare attachment : en
  • US1925819A - Preseevative for glue and the like : en
  • DE583446C - Suction hose guide for a tank car : de en
  • DE583840C - Process for the production of a rubber elastic fabric : de en
  • AU972432A - Improvements in or relating to coulplings for motor vehicle trailers and the like : en
  • DE583529C - Mechanical chain thread monitor in the heald frame : de en
  • DE583550C - Process for the production of elbows : de en
  • DE583607C - Two-stroke internal combustion engine with a slot-controlled piston charge compressor : de en
  • US1925477A - Angle gauge : en
  • US1925688A - Process of refining nonferrous alloys : en
  • US1925744A - Down draft diverter : en
  • US1925802A - Process for making biethyl anilines : en
  • USD90633S - Design for a dispensing faucet : en
  • US1925320A - Corner construction : en
  • US1925108A - Automatic knife sharpener : en
  • US1925799A - Chemical manufacture : en
  • FI15409A - Auxiliary device for frame saw feeders : en fi
  • US1925300A - Electron discharge device : en
  • US1925702A - Ironing machine and means for heating same : en
  • US1925221A - Clamp for concrete forms : en
  • US1925822A - Method of heating and ventilating : en
  • GB398183A - Jacquard card punching machine : en
  • GB398217A - An improved device for enticing slugs, snails and other garden and like pests : en
  • CA335440A - Centrifugal apparatus : en fr
  • US1925231A - Tubing : en
  • US1925578A - Rolling light-tight closures : en
  • US1925680A - Brake mechanism : en
  • FR751576A - Trouser tensioner : en fr
  • GB397990A - Improvements in or relating to vehicles for use in the transportation of wheeled objects, such as farm implements and the like : en
  • FR751449A - Electric oven for ceramic work and more particularly suitable for dentistry : en fr
  • US1925264A - Automatic telephone system : en
  • US1925458A - Effecting endothermic reactions : en
  • US1925606A - Paper guiding in cigarette rod machines : en
  • US1925541A - Conducting hopper for concrete aggregate : en
  • CA335315A - Safety razor : en fr
  • CA335463A - Liquid fuel burner ignition : en fr
  • US1925407A - Refrigerating system : en
  • FI15392A - Sätt att framställa järnoxid, resp. metalliskt järn och svavel genom behandling av sulfidiska järnmalmer med syre : en fi
  • GB397976A - Adjustable stands for raising or lowering horizontal and oblique forms used for gymnastic exercises and the like : en
  • US1925974A - Cam mechanism : en
  • CA335477A - Differentially coloured fabric : en fr
  • FI15407A - Fribärande, rumavskiljande styvt nätverk av raka stänger : en fi
  • FR751680A - Motor screwdriver : en fr
  • GB397978A - Improvements in means for holding unsprung floor joists : en
  • US1925411A - Tent : en
  • DE580563C - Telegraph system : de en
  • FR751437A - Self-adjusting backrest for seats : en fr
  • GB397985A - Improvements in or relating to tropical helmets or other head coverings : en
  • GB398174A - Improvements in refrigerating : en
  • US1925337A - Spring lubricating device : en
  • US1925549A - Refrigerating mechanism : en
  • US1925349A - Rotary draw works : en
  • US1925393A - Magnifying device : en
  • US1925562A - Stuffing box : en
  • US1925743A - Stop actuating register : en
  • US1925757A - Limit lock : en
  • US1925495A - Casting machine : en
  • FI15411A - Mask for frosting : en fi
  • FR751419A - Further training in central heating systems : en fr
  • US1925286A - Brake : en
  • FR751623A - : fr
  • GB398104A - Machine for sewing sahara sandals or the like : en
  • FR751674A - Drum switch : en fr
  • DE583775C - Projection device, preferably for written advertising received by teleprinter : de en
  • FR751420A - Spindle motor feeder : en fr
  • GB397995A - Improvements relating to electric imitation fires : en
  • AU896932A - Improved rotary multi-colour printing machine : en
  • US1925732A - Method and means for removing carbon deposits : en
  • US1925845A - Wire straightening and cutting machine : en
  • FI15389A - Method of manufacture of phosphate fertilizers : en fi
  • US1925825A - Automatic volume control with noise suppression : en
  • GB398152A - A process for the simultaneous production of methane ammonia and alkali or alkaline earth carbonate or hydrate : en
  • US1925198A - Removal of hydrogen sulphide from gases : en
  • US1925423A - Headlight : en
  • CA335385A - Bubble tray : en fr
  • DE576949C - Contiguous pressed coal : de en
  • DE583837C - Method for drying rayon bobbins : de en
  • CA335318A - Vehicle brake mechanism : en fr
  • CA335491A - Motor gas economizer : en fr
  • DE583509C - Device for producing watermark-like patterns in the still moist paper web on the drying cylinder of a paper machine : de en
  • DE583583C - Device for controlling an adjustable object, e.g. B. a control motor, from several remote command points : de en
  • DE583662C - Friction clutch, the frictional engagement of which is automatically interrupted by a device that responds to the temperature increase when the friction surfaces slide as a result of the resulting heat development : de en
  • DE583769C - Toning condenser : de en
  • FR751464A - Improvements made to natural silk spinning : en fr
  • US1925229A - Concrete floor construction and mold therefor : en
  • US1925420A - Dipper tooth : en
  • US1925811A - Boiler : en
  • AU1024832A - Improvements in or relating to direction responsive systems : en
  • DE583726C - Device for measuring radial spring forces, especially on piston rings : de en
  • US1925892A - Dynamo electric machine element : en
  • FR751701A - High pressure multi-tube boiler, especially for locomotives : en fr
  • CA335449A - Wireless signalling device : en fr
  • CA335361A - Window clip or fastener : en fr
  • DE583599C - Counting device for statistical machines with facility for printing the counting information : de en
  • FR751656A - Ball clasp for lady's bag or other item : en fr
  • DE583552C - Branch for sheet cross cutter : de en
  • US1925827A - Jack for semitrailers : en
  • FI15413A - Scale system for surveying machines and the instrument to which it has been applied : en fi
  • DE583668C - Aircraft wing : de en
  • FR751790A - Needle with lateral-axial eye, especially for use in surgery : en fr
  • FR751795A - Process for the production of valuable wax products : en fr
  • US1925353A - Can washing device : en
  • US1925485A - Apparatus for the production of welded wire fabric : en
  • FR751618A - Weigh counter with stop device for combers and carding feed mechanism : en fr
  • US1925605A - Fruit washing machine : en
  • US1925850A - Method of and means for spreading alpha slotted tube : en
  • US1925982A - Automatic cut off switch : en
  • DE583732C - Injection carburetor : de en
  • GB398521A - Improvements in or relating to apparatus for aerating liquids : en
  • FI15385A - Electric shock absorber mangelkavle : en fi
  • FR751600A - Device for opening oysters : en fr
  • US1925192A - Process for the production of artificial silk from viscose : en
  • US1925902A - Apparatus for reproducing color photographs : en
  • DK47725C - Indirectly heated Glow Cathode for Discharge Tube. : da en
  • US1925801A - Arylides of hydroxynaphthoic acids : en
  • FR751569A - Refrigerated cabinet : en fr
  • GB398094A - Improvements in or relating to the mounting of grinding wheels, stones, rollers, cutters or the like on rotating shafts : en
  • CA335487A - Sulphur recovery : en fr
  • GB398027A - A method of producing on a strip a written record of sounds represented as phonograms on films or like records : en
  • DE583237C - Process for the production of tar and / or bitumen and lime-containing aqueous dispersions, in particular for road construction purposes : de en
  • DE583631C - Method of copying lenticular film for color photography : de en
  • DE583710C - Super regenerative circuit : de en
  • CA335337A - Lime and manure distributor : en fr
  • US1925752A - Automatic recording mechanism : en
  • FR751627A - Guide scissors for fitting all hinges : en fr
  • FR751755A - Rowing exerciser : en fr
  • GB398150A - An improved process for stripping goods dyed with vatdyestuffs : en
  • US1925733A - Concrete block mold : en
  • DE557977C - From a piece of sheet metal rolled or made of metal tube cylindrical pin for radio tube socket u. like : de en
  • FR751766A - Improvements to glass or crystal reflectors : en fr
  • FR751597A - Compressed air flying device : en fr
  • GB397977A - Improvements in the manufacture of fireclay bricks, blocks, slabs, tiles and like articles : en
  • DE583692C - Worm gear : de en
  • FR751706A - Marking device for double-regulated valves : en fr
  • GB398118A - Process for the vulcanisation of rubber : en
  • FR751498A - Guide and return device for lock catches : en fr
  • FR751685A - Wired glass : en fr
  • US1925749A - Method of making mahogany stain : en
  • FR751470A - Sound recording process : en fr
  • GB397951A - Improvements in or applicable to laminated springs for vehicles : en
  • US1925341A - Insulating material : en
  • DE583697C - Classifying sieve : de en
  • DE583645C - Plug-in contact for plugging into pocket batteries for power consumption : de en
  • GB398007A - An improved method of briquetting coal : en
  • CA335462A - Oil burner : en fr
  • FR751713A - Improvements made to containers such as tubes or containers that can be deformed by crushing : en fr
  • GB398202A - Improvements relating to radio receiving apparatus : en
  • US1925233A - Brake for motor vehicles : en
  • US1925387A - Safety door holder and closer : en
  • FR751633A - New containers intended to contain pasty, semi-liquid or liquid products : en fr
  • DE583685C - Process for converting olefins into other hydrocarbons : de en
  • DE583791C - Process for obtaining an antirachitic substance : de en
  • FR751770A - Improvements to spinning machines : en fr
  • GB398095A - Improvements in and relating to means for preventing the overloading of electricallyoperated lifting devices : en
  • AU864832A - Process forthe manufacture of new therapeutic compounds ofthe heterocyclic series : en
  • US1925111A - Garment bag and method of making same : en
  • US1925278A - Clutch : en
  • GB398022A - Improvements relating to closure devices for waste pipe outlets : en
  • CA335340A - Oil burner : en fr
  • DE583698C - Self-tie tie and method of tying the same : de en
  • FR751578A - Method and device for oligodynamic sterilization : en fr
  • US1925682A - Orchard heater cover : en
  • DE583827C - Running characters with leg movements through leg stars : de en
  • USD90627S - Design for an airplane : en
  • US1925597A - Brake : en
  • DE568648C - Rubber sleeve : de en
  • GB398077A - Improvements in or relating to darning apparatus : en
  • US1925868A - Spring mattress, cushion, or the like : en
  • FR751518A - Filament centering by insulating support in electric lamps : en fr
  • FR751658A - Wood glue preparation process : en fr
  • FR751778A - Tie : en fr
  • USD90629S - Design for a shoe : en
  • CA335412A - Fish-plate joint for rails : en fr
  • US1925611A - Manufacture of loaded electric signaling conductors : en
  • FR751776A - Detonating body applicable as an alarm cartridge, earth shell, etc. : en fr
  • CA335326A - Table : en fr
  • US1925925A - Agitator : en
  • US1925535A - Vehicle transport : en
  • US1925980A - Tumbler for combination locks : en
  • US1925544A - Air compressor : en
  • CA335405A - Oxide free metallic body : en fr
  • US1925271A - Composite floor construction : en
  • US1925319A - Coupling device for railway and other vehicles : en
  • US1925607A - Automobile bed : en
  • US1925933A - Pyrophoric lighter : en
  • CA335368A - Animal trap : en fr
  • US1925254A - Lubricating oil testing device : en
  • US1925086A - Compression control device for internal combustion engines : en
  • US1925614A - Combustion engine : en
  • DE583538C - Electromagnetic loudspeaker with a magnet system comprising several pairs of poles and an armature that protrudes into the air gap between the pairs of poles and is movable to and fro parallel to their end faces : de en
  • FR751648A - Product capable of replacing cork for stoppers, crowns and various applications : en fr
  • DE583636C - Compressed air control for rock drilling machines : de en
  • DE583644C - Receiving antenna arrangement : de en
  • FR751742A - Support guide for sawing timber or other timber : en fr
  • US1925969A - Match case or holder : en
  • GB397911A - Improvements in and relating to electric heating devices : en
  • AU926332A - Improved dispersions of coal in oil : en
  • DE583534C - Manufacture of bleach powder : de en
  • DE583715C - Process for the preparation of dyes of the anthraquinone series : de en
  • DE583825C - Safety ski pole tip consisting of only one piece of metal : de en
  • FR751769A - Improvements to lubrication pumps : en fr
  • US1925311A - Process for the manufacture of aliphatic ketones : en
  • US1925660A - Humidifier : en
  • US1925274A - Switch : en
  • US1925443A - Packaging cheese : en
  • US1925426A - Railway car : en
  • US1925973A - Humidifier : en
  • US1925618A - Grinder for hay, fodder, grain, and the like : en
  • US1925886A - Manufacture of iron and steel alloys : en
  • CA335473A - Radio transmission system : en fr
  • USD90635S - Design fob a bracelet or similar : en
  • US1925839A - Controlling apparatus for locomotives : en
  • CA335465A - Welding rod : en fr
  • CA335486A - Bottle wrapping machine : en fr
  • US1925748A - Flush tank valve : en
  • AU907832A - Machines forand methods of treating photograph films : en
  • FI15430A - Anordning for torkning av torkfilter : en fi
  • AU898232A - Improvements in multiple purpose tillage implements : en
  • DK47717C - Apparatus for boiling and subsequent cooling of cans. : da en
  • GB398038A - Improved burglar alarm means : en
  • GB398059A - Improvements to ladies' handbag frames : en
  • CA335484A - Circular loom for weaving : en fr
  • US1925419A - Shaft connection for universal joint assemblies : en
  • US1925784A - Process for making diphenyl : en
  • US1925971A - Fuel saver and decarbonizer : en
  • CA335411A - Flashlight : en fr
  • DE583520C - Device for automatic complete shut-off of the fuel supply to the drive motor of motor vehicles : de en
  • GB398049A - Improvements in or relating to canopies for fireplaces : en
  • GB398101A - Improvements in or relating to electric discharge tubes : en
  • CA335427A - Folded toilet sheet : en fr
  • DE583569C - Drive for two-turn high-speed presses : de en
  • DE583613C - Application of the process according to patent 529033 for the production of multilayer metal pipes : de en
  • GB398134A - Improvements in and relating to jigger conveyors : en
  • US1925451A - Method and apparatus for recording and reproducing sound on photographic film : en
  • US1925941A - Furnace : en
  • AU895432A - Rabbit burrow fuming apparatus : en
  • DE583678C - Undercutting device : de en
  • CA335378A - Milk strainer : en fr
  • US1925195A - Inductive bond : en
  • US1925225A - New insecticide material : en
  • US1925697A - Guard for skate runners : en
  • US1925893A - Milk delivery motor vehicle : en
  • CA335394A - Bushing structure for containers : en fr
  • CA335443A - Flashlight lamp : en fr
  • US1925805A - Oil temperature control apparatus : en
  • US1925379A - Bank protective device : en
  • US1925943A - Engine starting mechanism : en
  • CA335445A - Motion picture camera : en fr
  • US1925191A - Oxidation products of sulphur containing derivatives of higher paraffin hydrocarbonsand process of making same : en
  • US1925609A - Combined helicopter and aeroplane : en
  • US1926006A - Mechanical packing ring : en
  • US1925285A - Two-cycle engine : en
  • CA335351A - Wrench : en fr
  • FR751647A - Large electric machine, removable for rail transport : en fr
  • CA335388A - Car truck : en fr
  • DE583495C - Reverse gear for rotary piston compressor : de en
  • GB397933A - Improvements relating to electric discharge tubes, and particularly luminous gas-filled tubes : en
  • CA335369A - Cement : en fr
  • CA335384A - Concentrated nitric acid : en fr
  • DE583517C - Automatic photographic shutter : de en
  • DE583746C - Process for synchronous control of audio and video strips on separate carriers, in which audio and video strips bear matching control marks to identify corresponding video and audio locations : de en
  • GB398045A - Improvements in and relating to driving bands for projectiles : en
  • DE583712C - A comparison clock consisting of a normal clock and a synchronous clock driven by the network for speed and power control : de en
  • DE583721C - Vent plug for radiator : de en
  • US1925444A - Cylinder head construction : en
  • US1925905A - Substance for indicating the exhaustion of gas purifying masses and alpha method of using the same : en
  • US1925266A - Eyelash curler : en
  • DE583365C - Fluid level meter connected to a vacuum source, in particular fuel level meter for motor vehicles : de en
  • DE583627C - Device for removing the color stripe that remains on the printing plate when the doctor blade is lifted off or when it runs off the printing plate of the forme cylinder of a rotogravure printing machine : de en
  • DE583638C - Sludge thickener : de en
  • DE583741C - Seam protection for paper machine screens : de en
  • US1925297A - Oven regulator : en
  • US1925661A - Holder for restaurant checks and the like : en
  • US1925718A - Tile testing machine : en
  • CA335319A - Production of fumigants : en fr
  • FI15393A - The provisions of this Regulation shall apply mutatis mutandis : en fi
  • GB398190A - Improvements in or relating to the manufacture of handles for doors or the like : en
  • FR751582A - New azo dyes and their preparation process : en fr
  • US1925963A - Plate graining machine : en
  • DE583498C - Floor polisher : de en
  • FR751482A - Loud speaker : en fr
  • FR751696A - : fr
  • US1925586A - Sales book printing machine : en
  • US1925989A - Apparatus for treating fruit : en
  • US1925336A - Loom having stationary weft supplies : en
  • CA335432A - Hard and smokeless briquette : en fr
  • DK47720C - Procedure and Apparatus for the Treatment of Tobacco Portions Intended for the Formation of Cigar Wraps. : da en
  • US1925699A - Coupling or clamp for scaffold poles or other bodies : en
  • US1925417A - Building construction : en
  • DE583574C - Process for printing and waxing a paper web : de en
  • DE583750C - Fastening button provided with prongs for protective covers on a metal wall clad with a fabric cover in motor vehicles : de en
  • US1925780A - Water heating apparatus for house heating systems : en
  • US1925270A - Corn harvester : en
  • US1925382A - Valve reseating tool : en
  • FR751613A - Device for supplying the nibs of ordinary nib holders with ink : en fr
  • GB397982A - Improvements relating to caravans and like road vehicles : en
  • FR751697A - Improvements to tracked vehicles : en fr
  • FR751744A - Preparation of auxiliary products for the finishing of textile products, etc. : en fr
  • FR751593A - Wheat threshing machine, fitted with a straw press : en fr
  • CA335437A - Water reservoir : en fr
  • DK47734C - Apparatus for Setting Up Correction Impressions of the Molded Lines. : da en
  • CA335490A - Telephone number indicator : en fr
  • US1925105A - Electron discharge device : en
  • US1925168A - Electric switch arrangement : en
  • US1925326A - Theobromine extracting process : en
  • US1925260A - Flexible band for personal wear : en
  • US1925833A - Consistency regulator : en
  • US1925158A - Sizing machine : en
  • US1925722A - Method of and apparatus for treating pulp stock : en
  • US1925847A - Tubular header and method of making the same : en
  • CA335392A - Hydrocarbon oil extraction : en fr
  • US1925768A - Means for launching aircraft : en
  • US1925829A - Process for drawing cellulose acetate threads : en
  • AU896232A - Improvements in or relating to directional radio systems : en
  • US1925177A - Brake drum truing machine : en
  • US1925651A - Station selector mechanism : en
  • US1925978A - Alloy and article composed of same : en
  • US1925149A - Photographic projection apparatus : en
  • US1925692A - Billiard table : en
  • GB398192A - Improvements in the manufacture of cellulose derivatives and products obtained therefrom : en
  • US1925979A - Mechanical catcher for rolling mills : en
  • DE583299C - Method for controlling road traffic signal systems : de en
  • DE583800C - Process for the production of electron tubes : de en
  • US1925346A - Screw-thread caliper gauge : en
  • US1925332A - Compressor : en
  • FR751791A - Process for the production of printing plates in natural colors for full color printing : en fr
  • GB398092A - Improvements in the moulding of hollow cellulose bodies : en
  • GB398156A - Improvements in or relating to the coating of fabrics : en
  • GB398109A - Improvements in blind-stitching machines : en
  • GB398201A - Improvements relating to break-down cranes : en
  • DE583555C - Method and device for producing foamed slag by means of water : de en
  • US1925301A - Valve : en
  • US1925750A - Froth flotation process : en
  • CA335408A - Electric switch : en fr
  • US1925991A - Remote radio control : en
  • US1925089A - Totaling device fob adding machines : en
  • US1925368A - Bridge for goggles : en
  • CA335373A - Fuel feeding device : en fr
  • CA335435A - Coated paper : en fr
  • US1925717A - Rail retaining member : en
  • US1925570A - Means for intensifying the directional characteristic of directive antenne : en
  • US1925950A - Attachment for serving bottle caps of varying thickness : en
  • DE583670C - U-shaped channel that can be used in window grooves of motor vehicles : de en
  • DE583686C - Process for the preparation of high molecular weight sulfonation products : de en
  • US1925465A - Calendar : en
  • FR751542A - Skill game : en fr
  • GB397980A - Improvements in and relating to lock and latch mechanism : en
  • US1925342A - Emergency air brake : en
  • US1925284A - Exit dormer for arched buildings : en
  • US1925633A - Control switch : en
  • US1925687A - Process for treating nonferrous metals and alloys : en
  • FI15427A - Paper industry Dutchman : en fi
  • FR751702A - Photographic film enhancements : en fr
  • GB398528A - Improvements in and relating to mercury vapour rectifiers : en
  • GB398110A - Improvements in or relating to radiators for cooling liquids : en
  • GB398184A - Improvements in or relating to automatic traffic-control systems : en
  • DE583689C - Electrical insulation compounds : de en
  • DE583781C - Long-stroke compressed air tool : de en
  • FR751507A - Improvements in a method for detecting flaws or defects in an electrical conductor : en fr
  • US1925537A - Refrigerating apparatus and method : en
  • US1925900A - Drying apparatus : en
  • US1925395A - Conveying mechanism for grinding mills and the like : en
  • US1925808A - Dental tool holder : en
  • US1925249A - Return smoke eliminator for domestic stokers : en
  • US1925704A - Control for hydraulic rams : en
  • FR751752A - Improvements to clothing : en fr
  • DE583727C - Balancing device : de en
  • US1925668A - Lingerie support : en
  • US1925174A - Key bolt or self-locking pin : en
  • FI15416A - Fiskedrag : en fi
  • US1925778A - Journal box wedge and brass : en
  • US1925324A - Roundabout : en
  • USD90621S - Design for a table : en
  • US1925100A - Window sash : en
  • US1925796A - Lubricating apparatus and assembly : en
  • DE583835C - Oil-tight fastening of bushing insulators to transformers and other oil-filled containers : de en
  • DE583497C - Stopper rod for ladles : de en
  • FR751589A - Time switch for the selective modification of the cycle of a periodic series of switchings : en fr
  • FR751773A - Improvements to connect the two strands of a link to each other, seal and new tools for the implementation of this process : en fr
  • FR751447A - Starch fillers : en fr
  • GB398014A - Improvements in or relating to conveyor systems : en
  • FR751635A - Gear control mechanism for motor vehicles with motor prong : en fr
  • FR751705A - Pump : en fr
  • FR751401A - Advanced sound amplifier : en fr
  • FR751475A - Sophisticated elastic system intended more particularly for aircraft landing gear : en fr
  • FR751641A - Process for the preparation of auxiliary condensation products : en fr
  • GB397909A - An improved process for making resinous products by condensing aldehydes with other compounds such as urea or phenol : en
  • US1925491A - Apparatus for separating oil and gas : en
  • US1925228A - Fire extinguisher : en
  • US1925317A - Process for making unsaturated aliphatic ketones : en
  • US1925448A - Process for improving the transparency of glassine paper : en
  • US1925538A - Method of sealing conduits : en
  • US1925548A - Manufacture of emulsions of oxi- : en
  • US1925565A - Film package : en
  • FR751456A - Improvements to mechanical razors : en fr
  • GB398035A - Improvements in or relating to the wiring or connection of radio or other electricalcircuits : en
  • GB397913A - Improvements in or relating to motor vehicles : en
  • FR751512A - Slippers manufacturing process : en fr
  • GB398138A - Lubricating device for sewing machines : en
  • DE583745C - Cinematographic recording apparatus : de en
  • US1925245A - Automatic fire extinguishing apparatus : en
  • US1925574A - Overhead door and construction of the same : en
  • FI15388A - Restrictions on the production of fruit products in the vegetable market : en fi
  • FR751612A - : fr
  • US1925083A - Holder for ice cream cones : en
  • US1925669A - Fire-extinguisher : en
  • US1925853A - Oil saver : en
  • GB397973A - Combined collapsible table and picnic trunk or container : en
  • US1925214A - Method for waterproofing : en
  • DK47727C - Device for Curling or Waving Hair by Steam. : da en
  • GB398062A - Method of and means for removing the ash from the collecting hoppers below the fluesof boiler plants and other ash collecting devices : en
  • DE583821C - Process for the production of metal foil bonded in strips with wax paper : de en
  • DE583630C - Method for setting diamonds and the like like : de en
  • FI15437A - Bottlenedslagsrör för pansargranater : en fi
  • GB398198A - Improvements in devices for controlling furnaces : en
  • DE583711C - Device for separating and waxing carbon dolls of galvanic elements : de en
  • US1925507A - Battery post terminal connecter : en
  • US1925667A - License or emblem tag and fastening means therefor : en
  • GB398186A - Improvements in and connected with brooders, foster mothers or the like for rearing chicks : en
  • GB398187A - Process for the utilisation of nitrosyl chloride : en
  • GB398488A - Improvements in or relating to loud speakers of the moving coil type : en
  • DE583479C - Blowing device on printing machines, in particular on rotogravure printing machines : de en
  • US1925936A - Smoking pipe : en
  • FR751762A - Machine tool with rotating tool : en fr
  • GB398108A - Improvements in steam separators or dry pipes : en
  • CA335365A - Journal box lid : en fr
  • US1925188A - Timepiece and automobile horn button : en
  • US1925199A - Vending machine : en
  • DE583747C - Three-color photographic process : de en
  • US1925099A - Fur cutting machine : en
  • FR751426A - Process for obtaining stable foams from any liquid and application of this process to fire extinguishers : en fr
  • DE583572C - Drive for rotary printing machines with several printing units one behind the other : de en
  • FR751495A - metal stamped cartridge case for guns : en fr
  • FR751792A - Horizontal boring and milling machine with plate and boring shaft : en fr
  • CA335396A - Swash plate mechanism for engines : en fr
  • US1925623A - Spacing mechanism : en
  • FR751406A - Ignition wire insulation device for motors for trouble-free shielding : en fr
  • GB398066A - Improvements in or relating to electrically-driven railless road vehicles with trolley current collectors : en
  • US1925272A - Meter installation : en
  • US1926011A - Snowplow : en
  • DE583544C - Process for the mass production of rod-shaped bodies : de en
  • US1925143A - Bread slicer : en
  • US1925869A - Ironing machine : en
  • FR751717A - : fr
  • GB397950A - Improvements in and relating to tennis, badminton and like posts : en
  • US1925772A - Device for sharpening razor blades : en
  • FI15435A - A window that opens to the right and left : en fi
  • GB398054A - Improvements in and relating to hair waving appliances : en
  • DE583795C - Bounce-free push button circuit for tube transmitter : de en
  • US1925619A - Method and apparatus for making carbon dioxide ice : en
  • US1925807A - Wringer : en
  • US1925871A - Holder for washing machines and the like : en
  • CA335413A - Ice cream production : en fr
  • US1925545A - Tubing machine : en
  • CA335422A - Flat knitting machine : en fr
  • DE583651C - Surface processing machine, especially for floors u. like : de en
  • IE12649L - Lubricating oil : en
  • US1925118A - Pressure vessel and method of fabricating it : en
  • US1925401A - Window regulator : en
  • US1925425A - X-ray operating table : en
  • DE583682C - Cooking kettles and other vessels in which materials are subjected to physical or chemical treatment : de en
  • US1925878A - Internal combustion engine : en
  • US1926005A - Fuel pump for motor vehicles : en
  • US1925603A - Price tag molding : en
  • DE583669C - Caster or swivel castor with swiveling tread for vehicles around the center of the castor : de en
  • DE583793C - Casting pot of a die setting and line casting machine : de en
  • DE533632C - Winding mandrel for boxing machines : de en
  • GB398145A - Free or coaster hub for cycles and other purposes : en
  • FR751723A - Grid bars with interior and side vacuum or blower : en fr
  • GB397969A - A method of and apparatus for producing composite motion pictures : en
  • FI15394A - Restrictions on the construction of the barrier and the barrier : en fi
  • GB397962A - Improvements in rapid acting valves for vacuum brakes : en
  • US1925313A - Fire extinguisher : en
  • US1925498A - Automatic tube cutting machine : en
  • GB397987A - Improvements in the manufacture and production of acetylene from gases containing hydrocarbons : en