• US1866337A - System for producing high frequency oscillations : en
  • US1866484A - Wedge clamp : en
  • US1865700A - Humidor : en
  • US1866014A - Film race for cameras : en
  • US1866142A - Apparatus for handling material : en
  • US1866238A - Mower : en
  • US1865572A - Ltogeb e : en
  • DE554364C - Process for heating coke ovens : de en
  • US1866294A - Mercury dispenser : en
  • CA323865A - Electric transformer : en fr
  • US1865429A - Emasculator : en
  • US1865787A - Device for making vitreous like objects : en
  • US1866440A - Headlight dimmer : en
  • USD87320S - Eael b : en
  • US1866450A - Combined reading table and writing desk : en
  • US1865857A - Suction cleaner agitator : en
  • CA323798A - Rotary ventilator : en fr
  • US1866119A - Rotary valve combustion engine : en
  • US1866123A - Magnetic material, method of making the same, and articles made therefrom : en
  • US1866180A - Drawing kit : en
  • GR3711B - HANGER. : el en
  • US1865518A - Register : en
  • US1865810A - Playground equipment : en
  • US1865447A - Blasting assembly : en
  • US1865640A - Electrical condenser : en
  • US1865675A - Windshield heater : en
  • US1865702A - Armored foot and ankle protector : en
  • US1866346A - Drying treatment : en
  • DE554470C - Synchronization device for two rotating bodies, one of which is kept in synchronism by pulses sent from the other : de en
  • FI14477A - Förfaringssätt for electrolytic framställning av natriumperklorat : en fi
  • US1866259A - Machine tool : en
  • DE554028C - Device for inductive electrical heating of vulcanizing molds : de en
  • US1865623A - Water evacuating device : en
  • US1865775A - Water distributor for condensers of ice manufacturing systems : en
  • US1866178A - Heating and ventilating apparatus : en
  • US1866292A - Union bonnet valve : en
  • US1866448A - Method of producing relief maps : en
  • CA323830A - Headlight : en fr
  • US1865604A - Control for valve turning and other operations : en
  • US1866246A - Process of producing hydrogen : en
  • FR728509A - Flush valve : en fr
  • GR3717B - MANUFACTURE OF FULL BEVERAGES, IN SOLID FORM AND THE PACKAGING OF THESE WITH AN INSTRUMENT TO DISSOLUTE THE INCOMING WATER. : el en
  • CA323951A - Hydraulic machine : en fr
  • US1865537A - Radio control device : en
  • US1866046A - Double end bearing : en
  • US1866266A - Hydraulic change-speed mechanism : en
  • DK45897C - Electric powered vacuum cleaner. : da en
  • FR728691A - Improved device, intended to group the pellets in long-distance shooting, and cartridges including the application : en fr
  • GB376313A - Improvements in or relating to apparatus for distributing sand or the like over roads or other surfaces : en
  • DE554302C - Brassiere : de en
  • GB376075A - A tool chuck : en
  • GB376079A - Improvements in and relating to combination sponge and wash cloth : en
  • US1865969A - Sealing means for fluid storing containers : en
  • US1866399A - Continuous process for producing high heating value gas : en
  • DE554339C - Cabinet gauge : de en
  • FR728477A - Heat engine for motor vehicles and other applications : en fr
  • US1865935A - Cord anchoring device : en
  • US1865937A - Light cell control : en
  • US1866114A - Mop : en
  • CA323871A - Refrigerator evaporator : en fr
  • CA323852A - Hydraulic shock absorber : en fr
  • US1865889A - Liquid fuel burner : en
  • IE12133L - Fibre scouring : en
  • US1865616A - Rectifying device : en
  • US1865951A - Oil check ring for journal boxes : en
  • US1866158A - Game : en
  • US1866435A - Refrigerator : en
  • DE554447C - Traveling grate firing with several underwind chambers and increased air supply towards the end of the grate : de en
  • GB376089A - Improvements in sash cord and like pulleys : en
  • US1865547A - Locomotive valve mechanism : en
  • FR728335A - Method and apparatus for the production of periodic forces used in the construction of buildings and works of art : en fr
  • US1865566A - Piston packing : en
  • US1865904A - Gas burner shield : en
  • US1866479A - Four wheel brake mechanism : en
  • AU282631A - An improved temperature compensating device for use inthe filling of liquid containers : en
  • US1866222A - Knitting needle : en
  • US1865432A - Vehicle wheel : en
  • US1865830A - Compound lining machine : en
  • DE554101C - High frequency amplifier with tunable resonant circuit coupling : de en
  • DE554511C - Bracelet clasp : de en
  • DE554535C - Cord holder : de en
  • GB375925A - Improvements in vats for treating textile materials in flocks or bundles with liquids : en
  • US1865870A - Liquid seal device for regulators : en
  • US1865913A - Door engine : en
  • US1866144A - Track circuit system : en
  • US1865879A - Feed dog : en
  • US1866171A - Sand screen : en
  • US1866274A - Resilient support : en
  • DE548311C - Burner for compressorless pre-chamber or air storage diesel engines : de en
  • DE554428C - Valve : de en
  • FR728510A - Flush bell : en fr
  • GB376759A - Improvements in coin freed ticket printing and issuing machines : en
  • DE554144C - Bushing disconnector with current transformer : de en
  • FR728329A - Pressurized acetylene generator operating on a drop system : en fr
  • FR728689A - Nacelle aircraft : en fr
  • US1865458A - High pressure valve : en
  • US1865708A - Duplicating material : en
  • US1865773A - Beverage dispenser : en
  • US1865983A - Fuel burning apparatus : en
  • US1866195A - Radio valves employing gallium : en
  • CA323969A - Alcohol recovery : en fr
  • DE554142C - Production of a calcined potash that does not harden on storage : de en
  • US1866011A - Latch : en
  • GB376312A - Improvements in automatic fire extinguishers : en
  • US1865614A - Vacuum cooler : en
  • US1866423A - Fresh flower door badge : en
  • DE553807C - Closing flask for waterless gas containers : de en
  • DE553648C - Controllable electron tubes with control and auxiliary grid : de en
  • DE554005C - Process for the condensation of fumes from air and gases : de en
  • DE554518C - Stamping mill for the production of sheet metal products : de en
  • FR728307A - Needle for racking tobacco leaves : en fr
  • FR728607A - Rational bread-making process : en fr
  • FR728639A - Light switch : en fr
  • FR728311A - Improvements to instruments intended for brushing teeth, polishing nails and for other similar uses : en fr
  • FR728670A - Improvements to the mechanisms for advancing tobacco into fragments for the constitution of cigar dolls : en fr
  • GB376244A - Improvements in electric switch plants : en
  • FR728558A - Improvements to sound reproducers : en fr
  • US1865504A - Rotary pump : en
  • DE541855C - Pupin triangle coil set with common metal cap : de en
  • US1865538A - Closure for tank apertures : en
  • US1866056A - Curtain drying frame : en
  • DE553997C - Box feeder with circulating, endless conveyor belt and cutting wheel attached to the mass outlet : de en
  • FR728538A - Method for fixing and reproducing light images and products obtained by said method : en fr
  • DE554591C - Hot water bottle screw connection : de en
  • FR728609A - Improvements relating to calculators : en fr
  • GB376050A - Improvements in grinding discs for grinding the treads of wheel rims for rail vehicles and the like : en
  • US1866002A - Transmission : en
  • US1866098A - Tie rod end : en
  • US1866474A - Awning hinge : en
  • IE12007L - Roller mills : en
  • DE553746C - Device for achieving clear impressions of rivet hole reveals : de en
  • GB375864A - Improvements in or relating to liquid fuel burners : en
  • GB376053A - Improvements in electric necktie restorer : en
  • GB376199A - Improvements in or relating to x-ray installations for making short-exposure radiographs : en
  • DK45890C - Transmission device for washing machines. : da en
  • DE554356C - Swivel device for headlights, light sources or the like for vehicles, in particular for motor vehicles : de en
  • US1865868A - Partition : en
  • DE554105C - Reel for rayon made of rubber : de en
  • DE554213C - Circuit arrangement for telephone systems with call seekers, in which disturbances of stimulated call seekers are made ineffective by time switching devices : de en
  • FR728481A - Process for manufacturing products for road construction and maintenance from mixtures of coal tar and bitumen : en fr
  • GB376234A - Improvements in shuttling mechanism for looms for weaving : en
  • GB376245A - Telephone transmission system : en
  • US1866501A - Process for producing oxidized dibenzanthrone : en
  • DE549568C - Inverted tooth chain coupling : de en
  • DE554251C - Synchronous arrangement for direct current motors : de en
  • DE554432C - Musical instrument with sound generated by electrical oscillation circuits : de en
  • US1865841A - Oil engine : en
  • US1866320A - Finger ring : en
  • FI14484A - Lim jämte förfaringssätt för framställning av detsamma : en fi
  • US1866120A - Tool for handling clamping members : en
  • GB376119A - A new or improved window cleaning device : en
  • GB376216A - Improvements in bladed projectiles : en
  • FR728651A - Large Cattle Mouth Opener : en fr
  • DE554123C - Sewing machine shaft : de en
  • US1866124A - Conveying apparatus, particularly for electroplating : en
  • US1866173A - Garment former : en
  • US1866493A - Advertising display carton : en
  • US1865611A - Rotary printing machine : en
  • US1865763A - Platen lock for car dumpers : en
  • US1866269A - Rake cleaner : en
  • US1865609A - Blowing device for rock drills : en
  • US1866354A - Container for fragile articles : en
  • US1866485A - Train order signal : en
  • GB375902A - Process for the production of coke and gas in intermittently operated oven chambers : en
  • GB376091A - Casting machine for the manufacture of stereotype plates : en
  • CA323837A - Folding-leg clothes basket : en fr
  • US1865997A - Automatic gear shifting device : en
  • US1866359A - Elevator control system : en
  • US1866444A - Attachment for automobiles : en
  • DE554097C - Mercury vapor lamp with liquid mercury cathode for television or similar purposes : de en
  • DE554332C - Glass press : de en
  • FR728483A - Device for measuring the pupillary distance and the height of the nose in relation to the horizontal plane of the center of the pupils : en fr
  • FR728568A - Rotary motor or pump : en fr
  • FR728506A - Thread breaker for textile machines : en fr
  • FR728627A - Circular knitting machine : en fr
  • US1865500A - Wall construction : en
  • US1865851A - Liquid flow-controlling device : en
  • US1865863A - Blackboard : en
  • US1866334A - Quick release hydraulic operator : en
  • DE554298C - Horseshoe shaped truss arm : de en
  • FR728393A - Guidance mode for vehicles : en fr
  • FR728498A - Improvements to light projectors : en fr
  • FR728281A - Textile fiber mixing device : en fr
  • GB376144A - Improvements in or relating to sewing machines for attaching fastening means to garments and the like : en
  • GB376054A - Improvements in or relating to electrically heated vulcanising moulds : en
  • GB376046A - Improvements relating to electric ignition systems for internal combustion engines : en
  • FR728630A - Distillation process for obtaining zinc and similar metals : en fr
  • DE554232C - Device for the uninterrupted, uniform production of tin oxide : de en
  • FR728496A - High voltage measurement by means of a discharge tube or chi-ray tube : en fr
  • DE554460C - Rotary drum smelter : de en
  • US1865684A - Ladder device for ascending gas containers : en
  • FR728434A - Holder for electric lamps and other applications : en fr
  • GB376014A - Improvements in or relating to metal drums or the like for transport purposes : en
  • GB376058A - Improvements in and relating to hydraulic operating mechanism : en
  • FR728491A - Improvements to telephone installations with intercom stations : en fr
  • FR728343A - Sinking drum dam closure : en fr
  • DE553929C - Signaling system between subscriber station and switching equipment of telephone systems : de en
  • DE554140C - Device for rendering kinetic fluid energy harmless in pipes, diffusers, bends, etc. like : de en
  • DE554349C - Process for the production of foams : de en
  • DE554617C - Device for attaching side board engines : de en
  • US1865434A - Automatic clamping mechanism for molds : en
  • GB375950A - Process for performing endothermic reactions in blast apparatus : en
  • GB376176A - A method of and an apparatus for testing paper and like pulp : en
  • US1865881A - Combined bill fold and coin purse : en
  • US1865790A - Mooring mast : en
  • US1866061A - Doughnut forming machine : en
  • US1866064A - Hot oil pump : en
  • US1866301A - Machine and method for forming cores : en
  • US1866469A - Method of forming can closures : en
  • US1866471A - Textile winding machine : en
  • USD87309S - Clyde d : en
  • FR728381A - Case with hinged cover, especially for wristwatches : en fr
  • FR728318A - Cable reel torque control device : en fr
  • GB376051A - Improvements in pedestals for lavatory basins and the like : en
  • GB376070A - Improvements in or relating to valves for liquid dispensing apparatus : en
  • GB376028A - Improvements in electric heaters for heating liquids : en
  • US1866225A - Lawn edge trimming machine : en
  • US1866360A - Mechanism for forming latch pivots : en
  • DE553895C - Overtaking machine : de en
  • US1865962A - Radiator : en
  • US1866278A - Compound for use in casting metals : en
  • CA323949A - Latch mechanism : en fr
  • GB375946A - Improvements in and relating to safety devices for overhead electric lines : en
  • GB376097A - Improved production of pattern effects on acetate silk : en
  • FR728403A - Improvements to transmission belts : en fr
  • FR728475A - Preparation of urea-formaldehyde resins intended for the manufacture of moldable powders or machinable plastics : en fr
  • GB376316A - Improvements in automatic firearms : en
  • DE541137C - Swiveling jig for molds for casting ceramic objects : de en
  • FR728504A - Cellulose esters and their manufacturing process : en fr
  • DE554282C - Circuit breaker by relocating weight on impact for ignition cables on airplanes or motor vehicles : de en
  • GB376212A - Improvements in or relating to safety appliances for electrically heated domestic utensils : en
  • DE554079C - Deionization chamber for breaking AC arcs : de en
  • US1865479A - Safety device for printing presses and the like : en
  • US1866303A - Wood rim pulley : en
  • DE554316C - Electrical plug : de en
  • US1865451A - Evaporation of sea water : en
  • US1865587A - Road scraper : en
  • US1865998A - Valve operating assembly : en
  • US1866167A - Shock absorber : en
  • US1865908A - Control button for thread bobbins : en
  • USD87311S - Design for a handle for automobile doors and the like : en
  • US1866291A - Driving mechanism : en
  • FI14520A - Device for mud wells in dredgers : en fi
  • FR728474A - Lubricating device for bearings or other applications : en fr
  • GB376166A - Handles for trunks, travelling bags, handbags and the like : en
  • FR728252A - Process for the preparation of lime caseinate and the like, usable in particular for the manufacture of adherent and wetting Bordeaux mixture : en fr
  • DE554239C - Moeller car for blast furnace coating systems : de en
  • GB375955A - Improvements in conveyors for coal and the like material : en
  • GB376805A - Process for treating products such as films, sheets, and the like of regenerated cellulose : en
  • DK45871C - Seaweed for removing the bone row from raw fish. : da en
  • DE554003C - Electric motor for driving multiple wire drawing machines : de en
  • CA323844A - Wheel stick : en fr
  • US1865444A - Method of producing radiator units : en
  • US1866019A - Audible air speed annunciator : en
  • DE554589C - Device for connecting parts of ladder-shaped, flexible metal wire rails for medical purposes : de en
  • US1865509A - Slide buckle : en
  • US1865545A - Food chopping machine : en
  • US1865989A - Garden hose supporter : en
  • DE554204C - Device for cutting a strand with constant longitudinal feed : de en
  • DE554261C - Air heater : de en
  • DE554474C - speaker : de en
  • US1865555A - Paper cup : en
  • US1865559A - Mechanical coupling : en
  • US1865651A - Mounting for cultivator shovels and the like : en
  • DE554030C - Device on magnetic compasses to compensate for quadrant or octantal deviation : de en
  • DE554341C - Multiple counter for sliding weight scales : de en
  • DE554413C - Steel skeleton for half-timbered walls : de en
  • FR728634A - Production of new contrast agents for rontgen rays : en fr
  • GB375880A - A new or improved safety guard or fender for automobiles : en
  • US1865932A - Pressure coupling for lubrication : en
  • US1866047A - Aeroplane swing : en
  • US1866260A - Telephone system : en
  • CA323921A - Locomotive valve mechanism : en fr
  • DE554017C - Regulating device for step transformers, in particular for those whose windings at least one is provided with taps : de en
  • FR728266A - Mobile device for vibrating concrete formwork : en fr
  • DE554321C - Electron beam tube with oxide cathode : de en
  • US1866018A - Shoe form : en
  • DE553798C - Eyeglass with two different focal lengths : de en
  • US1865627A - Lever set lever operated cash register : en
  • US1866157A - Luminous device for dial telephones : en
  • DE554544C - Process for the production of a mouthpiece covering for cigarettes using dried flower leaves : de en
  • FR728649A - Advanced process for making low carbon chromium alloys : en fr
  • CA323998A - Cellulose ester : en fr
  • AU242031A - Improvements relating tothe catalytic hydrogenation of carbonaceous materials : en
  • FR728326A - Parachute for lift or hoist : en fr
  • FR728473A - All-metal mechanical filing cabinet : en fr
  • US1865778A - Hood latch : en
  • DE554277C - Switching mechanism for calculating machines : de en
  • DE554334C - Method for covering elongated bodies with rubber : de en
  • DE554465C - Swiveling absorption chiller : de en
  • FR728457A - Improved device for fixing removable rims on wheels with tires and wheels with application : en fr
  • US1866093A - Clutch operating mechanism : en
  • FR728469A - Films, films or plates for color photography : en fr
  • GB376155A - Work-holder for sewing machines : en
  • US1866209A - Shank piece for shoes : en
  • FI14476A - Förfaringssätt för framställning av blekta och från stråpartiklar fria fibrer av lin, tooth eller andra bastfiberväxter : en fi
  • GB375953A - Improvements in or relating to the manufacture of materials for road making and likepurposes : en
  • GB376218A - Improvements in and connected with surgical trusses : en
  • US1865574A - Electron tube amplification system : en
  • DE554163C - Steam turbine with radially and axially loaded blades : de en
  • FR728378A - Safety device for airplanes : en fr
  • GB376309A - Improvements in or relating to synchronising and phasing systems : en
  • US1865615A - Method of and apparatus for the extraction of vegetable oils : en
  • US1865677A - Sound deadener : en
  • US1866081A - Garment support : en
  • FR728640A - Process for the production of gas impermeable material : en fr
  • US1866267A - Production of oscillations from piezo electric crystals : en
  • DE554516C - Mercury seal in vacuum pipes, in which a pipe is opened and closed by means of an electromagnetically controllable displacement body by raising and lowering a mercury level : de en
  • FR728567A - Cold-enamelled tiles, panels, coatings and various objects : en fr
  • FR728470A - Process for coating objects with a uniform layer consisting of fine particles : en fr
  • GB376208A - Improvements in luminous electric discharge tubes : en
  • US1865725A - Advertising sign : en
  • US1866010A - Combination automobile trunk and luggage carrier : en
  • US1865452A - Tie-plate : en
  • GR3721B - NEW METHOD OF CONSTRUCTION, INSTALLATION, TURNING, GRINDING AND LEVELING AND ELIMINATION OF MOSAIC MOSAICS AND MOSAIC TILES. : el en
  • GB375942A - Improvements in or relating to the supply of compressed combustible gases to internal combustion engines : en
  • US1865922A - Paper napkin : en
  • US1866229A - Aeration and gas purification process : en
  • FR728422A - Improvements to regulators : en fr
  • US1866102A - Apparatus for shaping saw teeth : en
  • GB376171A - Improvements in or relating to radiator caps and the like : en
  • USD87312S - Design for lace : en
  • US1866118A - Suction cleaner : en
  • CA323840A - Woman's garment : en fr
  • US1866152A - Piano action : en
  • DE547617C - Procedure for irradiation of any length and easily dosed with magnesium light for healing purposes : de en
  • DE554533C - Process for the production of shoes with a soft upper and a very flexible sole and footwear produced by this process : de en
  • FI14505A - A method for decomposing plant fibrous materials to simultaneously obtain cellulose and incrusting agents : en fi
  • GB376187A - Improvements in or relating to cooling fluid systems for use in connection with highfrequency apparatus : en
  • US1865917A - Recovery of nitrogen oxides : en
  • US1866101A - Apparatus for shaping saw teeth : en
  • US1865762A - Crane : en
  • US1866128A - Clutch : en
  • US1866135A - Display device : en
  • US1866133A - simon : en
  • US1866311A - Hydrocarbon burner : en
  • DE554026C - Process for the continuous excavation of cylindrical glass bodies from the melt : de en
  • DE554177C - Process for the desulphurisation of gases with a high hydrogen sulphide content : de en
  • GB376294A - Improvements in automatic firearms : en
  • US1865860A - Renewable teeth or segments for crusher rolls : en
  • US1866175A - Collapsible support for baby swings : en
  • GB375931A - Control device for aircraft : en
  • GB376269A - Closing device, automatic or otherwise, for ducts carrying liquids or gases, particularly for the ducts of explosion engines : en
  • US1865531A - Means for lap-welding : en
  • US1865499A - Means for cooling electric apparatus : en
  • US1865956A - Dispensing receptacle : en
  • US1865781A - Wire drawing machine : en
  • US1866151A - Fire extinguisher : en
  • DE554022C - Machine for swinging textile fibers : de en
  • DE554234C - Process for the representation of complex gold compounds : de en
  • FR728300A - Improvements to methods of bringing together objects which are in the form of continuous bands, for example rubber threads, and to apparatus usable for this purpose : en fr
  • FR728508A - Wringer pot for making artificial silk : en fr
  • DE554259C - Device for electric arc welding : de en
  • FR728482A - Process for improving the viscosity of lubricating oils by adding substances obtained synthetically and acting as viscosity carriers : en fr
  • GB375938A - Improvements in or relating to refrigerating apparatus : en
  • FR728414A - High speed artificial silk spinning process for turbine looms : en fr
  • FR728332A - Improvements to mowers : en fr
  • GB376158A - Improvements in or relating to electric condensers : en
  • GB376235A - Improvements in shuttle changing mechanism for automatic looms for weaving : en
  • FR728273A - Improvements to pneumatic valves : en fr
  • GB375899A - Smoke consuming device for industrial furnaces : en
  • GB376024A - Improvements in or relating to hot water bottles and similar receptacles formed of rubber and the like : en
  • FI14500A - The competent authority for the application of this Regulation does not apply : en fi
  • US1865590A - Sheet holder and bookmark : en
  • US1866083A - Fuel pump : en
  • DE554154C - Toothbrush with a pick : de en
  • DE554164C - Device for conveying long material : de en
  • FI14515A - Gasdrivet automatically sheaves : en fi
  • FR728561A - Automotive headlight refinements : en fr
  • GB376742A - Method and means for controlling the operation of steam engines : en
  • DE554613C - Suction pipe with foot valve for centrifugal pumps : de en
  • DE553839C - Process for the production of rayon by spinning viscose solutions in baeder : de en
  • DE554350C - Seed dry dressing : de en
  • GB375998A - Improvements in or relating to safety non-return devices for use with acetylene generators : en
  • FR728572A - Self-lubricating spring twin : en fr
  • US1865795A - Sylvestee b : en
  • US1865820A - Process and apparatus for the manufacture of glass : en
  • FR728398A - Manufacture of chromium steels by the Thomas process : en fr
  • FR728646A - Process for the purification of phosphate liquids such as liquids from the decomposition of crude phosphates with the aid of acids : en fr
  • FR728261A - Cash register or accounting machine : en fr
  • FR728313A - Improvements relating to clamshells : en fr
  • USRE18511E - Concrete mixture : en
  • US1866331A - Bracket for curtain rods : en
  • CA323860A - Inflexible waterproof composition : en fr
  • CA323850A - Knitting machine : en fr
  • CA323984A - Strand knotting device : en fr
  • GB375949A - Apparatus for teaching young children "percussion band music" and such like : en
  • GB376092A - Improvements in electric lamps : en
  • FR728254A - Improvements to high tops for sports and footwear incorporating these improvements : en fr
  • GB376078A - Improvements in or relating to machines for drying varnished or gummed sheets of paper and the like : en
  • US1866467A - Can closure : en
  • GB376008A - Improvements in cans of metal : en
  • US1865544A - Production of thymol : en
  • US1866078A - Water heater : en
  • US1865825A - Tile floor : en
  • DE554398C - Automatic double clutch : de en
  • US1865464A - Multiple hydraulic press for molding inlite battery boxes : en
  • US1866052A - Fishing-rod reel : en
  • FR728412A - Improvement in catalytic combustion burners : en fr
  • FR728461A - Device for spraying fluid polish and all kinds of liquids : en fr
  • DE554230C - Folder, folder or the like, especially for vertical filing : de en
  • DE554264C - Hair curler consisting of two parts : de en
  • FR728379A - Apparatus for grinding abrasive or non-abrasive grinding wheels, or other similar purposes : en fr
  • FR728417A - Improvements to compressors in refrigeration installations : en fr
  • GB375985A - Improvements in and relating to cold storage chambers for food and other substances or liquids convertible for other uses : en
  • US1865463A - Traction truck for vehicles : en
  • FR728653A - Heliograph : en fr
  • GB376057A - Improvements in moulding machines of the extrusion type : en
  • US1865437A - Electron emission material : en
  • US1865928A - Portable lamp : en
  • DE554024C - Children's feeding bottle : de en
  • GB376215A - Improvements in machines for bevelling curvilinear glass plates, particularly oval glass plates : en
  • US1865850A - Fountain brush : en
  • FR728471A - Garnish for binders, notebooks and the like and all kinds of bindings : en fr
  • GB376120A - Improvements in and relating to hand-operated address-printing machines : en
  • DE554215C - Electric motor to drive a gas compressor in small refrigeration machines, in which the runner is separated from the stand in a gas-tight manner by a metal cylindrical sleeve : de en
  • DK45892C - Crosshead control for Piston Machines, especially High Performance Combustion Engines. : da en
  • DE554219C - Lying fuel valve for internal combustion engines : de en
  • DE554414C - Wood grinder : de en
  • FR728257A - Adjustable motor base for direct mechanically operated machines : en fr
  • FR728673A - Improvement in Rotary Lift Airplanes : en fr
  • DE554166C - Method of recording colored images : de en
  • DE554167C - Circuit arrangement for private branch exchanges with automatic or semi-automatic operation : de en
  • DE554418C - Straightening plate : de en
  • DE554433C - Raised advertising letters : de en
  • US1865730A - Glass forming machine : en
  • US1866154A - Vacuum cleaner : en
  • GB376323A - Improvements in or relating to the manufacture of dextrins, sugars and other products from cellulosic materials : en
  • US1865573A - Electron tube amplification system : en
  • US1865668A - Shock absorber : en
  • US1865845A - Pipe making machine : en
  • US1866352A - Visible index : en
  • DE547147C - Broom-like rake with tines attached to the main body that are flexible on all sides : de en
  • DE554121C - Relieved valve : de en
  • DE554192C - Process for copying photographic images with regular dot or line screens on light-sensitive layers connected with such screens : de en
  • GB376056A - Improvements in or relating to a clip device for a pencil or other implement of similar shape : en
  • DE554375C - Process for coating aluminum with hard rubber : de en
  • GB376319A - Improvements in and relating to die-casting machines : en
  • US1865758A - Display or decoration device : en
  • FR728550A - Axle box with recesses in the solid parts for the passage of lubricant : en fr
  • GB376162A - Improvements in or relating to rotary piston engines : en
  • GB376006A - Improvements in or relating to tools for setting the teeth of hand saws : en
  • US1865442A - Method of manufacturing noninductive helical filaments : en
  • US1865681A - Battery terminal : en
  • US1866140A - Pressure gauge : en
  • US1866240A - Guide bar for slicing machines : en
  • CA323926A - Rubber antioxidant : en fr
  • US1866197A - Vehicle washing apparatus : en
  • USD87308S - Malcolm : en
  • DE554248C - Device for the adjustable suspension and tensioning of isolator chains : de en
  • DE554386C - Sizing agents : de en
  • GB376224A - Improvements in or relating to devices for driving bodies at a constant speed : en
  • US1865985A - Surf board attachment : en
  • USD87295S - Fbank j : en
  • GB375913A - Improvements in packing of eggs or small globular articles : en
  • GB375948A - Improvements in the recovery of molybdenum from mixtures of molybdenum or molybdenumcompounds with other metals or metal compounds : en
  • DE553891C - Circuit for multiple high-frequency traffic on a high-voltage line : de en
  • GB375885A - Preparation of metalliferous sulphurised derivatives of phenols : en
  • US1865539A - Microtome : en
  • US1865563A - Humidifier : en
  • FR728380A - Adjustable alarm counter : en fr
  • GB375930A - Improvements in or relating to the distillation, calcination, or heat treatment of coal, shale, peat, wood, and other suitable fragmentary solid and/or semi-solid materials : en
  • GR3719B - MATERIAL FOR BUILDING APPLICATION. : el en
  • US1865995A - Cravat holder : en
  • FR728543A - Improvements to locking systems : en fr
  • GB376069A - Improvements in and relating to tobacco pouches : en
  • DE554292C - Electrically heated shaft or chamber furnace for burning naturally occurring carbonates and similar substances : de en
  • DE554392C - Press for stamping stereotype matrices etc. like : de en
  • US1865895A - Vending machine : en
  • US1866355A - Slide fastener socket member : en
  • FR728396A - Method and apparatus for manufacturing double-walled glass bottles and vessels or vases in a single operation near the oven : en fr
  • DE554205C - Process for the production of a base material for silica mortar containing silica : de en
  • DE525762C - Process for the production of connecting pieces for pipelines : de en
  • US1866129A - Wall : en
  • FR728526A - Further training in photoelectric readers of photographic phonograms : en fr
  • FR728684A - Road improvement : en fr
  • US1865626A - Bill fold : en
  • US1865800A - Cultivator : en
  • US1866394A - Book support : en
  • US1866473A - Gasoline vaporizer : en
  • FR728674A - Receiving device intended for use in telegraphy or wireless telephony, and in which the circuit of a screen grid is coupled with the circuit of a control grid : en fr
  • DE554035C - Epidiascope : de en
  • DE554010C - Air control for suction sheet feeder : de en
  • DE554337C - Process for the direct extraction of antimony, tin, bismuth and lead from their sulphides : de en
  • AU281431A - Improvements in or relating to shirt collars : en
  • DE554370C - Mercury vapor rectifier with spray ignition : de en
  • FR728347A - Improvements in fluid distribution : en fr
  • FR728591A - Method and device for the manufacture of stirrups intended for reinforced concrete construction : en fr
  • AU283231A - Improvements in or relating to electric oscillation generators : en
  • US1865875A - Antirattle dovetail for doors : en
  • US1865946A - Decomposer, particularly for the electrolysis of water under pressure : en
  • US1865993A - Lawn mower : en
  • DE554044C - Injection carburetor : de en
  • DE554612C - Device for testing hot water pumps : de en
  • US1865954A - Preheating furnace : en
  • US1866287A - Friction elements and method of making : en
  • US1866289A - Fish lure : en
  • FR728399A - A method of spinning with a high degree of draw, particularly applicable to jute and similar long fibers and a fine spinning machine for carrying out this process : en fr
  • FR728547A - Crepe or rubber sole with interior recess, and filling with a material lighter than rubber : en fr
  • US1866230A - Container : en
  • US1866228A - Rat trap : en
  • CA323818A - Food and bait preserving agent : en fr
  • CA323911A - Bi-metallic article : en fr
  • CA323971A - Liquid fuel burner : en fr
  • CA323816A - Aeroplane propeller : en fr
  • FR728444A - New process for manufacturing footwear with rubber or similar soles : en fr
  • CA323997A - Cellulose ester : en fr
  • US1865514A - Carburation system : en
  • DE554387C - Device for cooling lignite briquette channels : de en
  • GB375967A - Improvements in or relating to ganged electrical condensers : en
  • DE554108C - Holding device, especially for household appliances : de en
  • DE554355C - Motor vehicle designed as a sales car : de en
  • FR728605A - Projectile comprising a jacket or parts connected to this jacket, the shape of which produces a depression : en fr
  • DE553980C - Electromagnetic pendulum drive device for clocks : de en
  • FI14482A - Variabelt electric motors : en fi
  • GB376099A - Improvements in or relating to the manufacture of footwear : en
  • GB376026A - Improvements in machines for depositing liquids or semi-liquids in measured quantities : en
  • DE554429C - Cutting machine with a tool similar to a circular saw : de en
  • GB375999A - A packing for photographic plates, papers and films : en
  • FR728594A - Refined plant product and its manufacturing process : en fr
  • GB376108A - A new or improved clip for supporting articles : en
  • FR728588A - Airplane wings with variable incidence and adjustable in flight : en fr
  • GB375838A - Improvements in coloured building cements or concretes of the portland type : en
  • GB375923A - Improvements in or relating to key board mechanism for telegraph apparatus : en
  • GB376271A - Improvements in or relating to centerless grinders : en
  • US1866009A - Shower bath attachment : en
  • USD87314S - Mibiam n : en
  • USD87319S - Design foe : en
  • GB375916A - Improvements in and relating to photo-electric cells : en
  • GB375965A - An improved process for the production of a fertiliser mixture and the product produced thereby : en
  • CA323869A - Aircraft altitude indicating device : en fr
  • CA323934A - Electric clock system : en fr
  • DE554510C - Control device with oscillating body, especially for vehicles : de en
  • GB375862A - Improvements in air distributing apparatus : en
  • GB376118A - Polishing and brightening apparatus : en
  • FR728263A - Oscillating piston wiper for motor vehicles : en fr
  • GB376242A - Improvements relating to processes for wet grinding hard metal powders : en
  • GB376728A - Improvements in or relating to the mounting of permanent magnets : en
  • CA323838A - Carbureter : en fr
  • US1865709A - Protective garment : en
  • US1865776A - Process for the production of diphenyl monosulphonic acid : en
  • US1866059A - Plant protector : en
  • US1866432A - Airplane and mounting therefor : en
  • USD87318S - Design fob a cigarette holder : en
  • US1866184A - Process for increasing the digestibility and pharmacological action of animal milk : en
  • DE554187C - Self-seller for several types of goods : de en
  • DE554471C - Method for the correct phase reception of several television pictures at different picture windows of the same scanner : de en
  • DE554531C - Rubber corners for slates : de en
  • US1865919A - Time controlled switch : en
  • US1865942A - Nebulizer : en
  • US1866378A - Circuit controller : en
  • FR728525A - Chromatic accordion with keyboards : en fr
  • GB375879A - Improvements in or relating to machines for pressing seams : en
  • GB376090A - Improvements in and relating to advertising apparatus : en
  • GB376237A - Improvements in and relating to apparatus for the associated working of gramophones or other sound recording or repioducing instruments and kinematographic or other picture and like exhibiting devices : en
  • DE554280C - Process for browning objects made of stainless steel : de en
  • DE554390C - Loose-leaf book, in particular for receiving leaves in a stepped, offset arrangement, the cover of which has terminal strips with pegs on the back edges : de en
  • DE554322C - Process for the preparation of Kuepen dyes of the 1íñ2-Benzanthraquinone series : de en
  • US1866043A - Headrest for telephones : en
  • US1866249A - Wire ring rolling machine : en
  • US1865996A - Measuring apparatus : en
  • US1865468A - Lamp base : en
  • US1865876A - Antirattle dovetail for doors : en
  • DE554111C - Slidable screw clamp leg : de en
  • DK45883C - Cigarette collecting device for Cigarette machines. : da en
  • DE554153C - Method and device for patterning and embossing non-metallic material webs : de en
  • GB375914A - Improved facing plate and method for the manufacture thereof : en
  • GR3723B - METAL RESISTANT. : el en
  • US1866025A - Molding of beeswax candles and the product thereof : en
  • US1865686A - Combined thresher-spreader : en
  • USD87298S - Design for a coffee maker : en
  • FR728662A - Indicator housing, especially for cars : en fr
  • AU282331A - An improved internal combustion engine : en
  • US1865912A - Oil well agitator : en
  • US1866429A - Combined telephone receiver and transmitter set : en
  • US1865431A - Plow elevating mechanism : en
  • US1866214A - Aeroplane : en
  • DE554009C - Process for dusting sheets and paper webs in bronzing machines : de en
  • US1865577A - Tension device for golf ball winding machines : en
  • DK45880C - Tilting device for car bodies. : da en
  • AU496231A - Method of producing coarse-pieced coke from brown coal briquettes : en
  • CA323846A - Bearing lubricator : en fr
  • CA323982A - Production of hard alloys : en fr
  • CA323987A - Coupling device : en fr
  • CA323978A - Printing telegraphy : en fr
  • DE554088C - Liquid meter, especially for concrete mixers : de en
  • GB375970A - Improvement in sound amplifier : en
  • US1866021A - Finger striking amusement device : en
  • US1866131A - Drill controlling apparatus : en
  • DE554455C - Process for the production of a refractory mortar : de en
  • DE554361C - Elevator gear with vibrating electric motor for watches : de en
  • US1865733A - Tri-calcium phosphate and aluminum phosphate composition salt filler : en
  • US1865910A - Automatically variable transmission gear particularly for motor vehicles : en
  • US1865546A - Earth anchor : en
  • US1866329A - op midland : en
  • US1866505A - Mop : en
  • FR728419A - Spark plug for internal combustion engines : en fr
  • CA323812A - Pitman boxing : en fr
  • US1866374A - Chuck : en
  • US1865433A - Apparatus for purifying water with ozone : en
  • US1865483A - Shock absorber : en
  • US1865796A - Roller bearing : en
  • US1865826A - Radio signal apparatus and method : en
  • US1866398A - Cooling of rotary engines : en
  • US1866497A - Sausage twisting machine : en
  • US1865443A - Method and apparatus for continuous casting of steel billets : en
  • US1866307A - Steam generating installation : en
  • US1866319A - Differential valve : en
  • FR728287A - Improvements in hydrogenation reactions and catalysts for these reactions : en fr
  • GB375860A - Improvements in or relating to escalators : en
  • AU520331A - Improvements insound translating devices : en
  • CA323895A - Circuit interrupter : en fr
  • US1865927A - Measuring device for workholders : en
  • US1866121A - Sheet annealing furnace : en
  • CA323936A - Ore disintegrating apparatus : en fr
  • CA323928A - Shoe heel : en fr
  • GB375897A - Apparatus for the electrolytic deposition of metals : en
  • CA323944A - Thin-walled glass article : en fr
  • CA323939A - Pneumatic tool : en fr
  • US1865501A - Buckle : en
  • US1866218A - Spring hinge : en
  • US1865648A - Transmission mechanism : en
  • CA323832A - Newspaper bundling machine : en fr
  • DE554431C - Ball mill with a surrounding ring : de en
  • FR728465A - Device of insulating and soundproofing elements for wooden floors of all kinds : en fr
  • US1865647A - Cash register : en
  • US1865731A - Coffee-mill with electric driving device : en
  • DE554296C - Socket for electric light bulbs : de en
  • DE553955C - Device for supplying the liquid to air humidifiers : de en
  • GB375874A - Improved means for timing the lighting of illuminated advertisements, signs and the like : en
  • GB375888A - Improvements in or relating to electric cables : en
  • US1865950A - Coupling for sander drum shafts : en
  • US1866519A - Washing machine : en
  • US1866273A - Combination padlock : en
  • US1866318A - Sprocket chain : en
  • FR728301A - Crusher for fine sand and gravel : en fr
  • DE554333C - Automatically controlled device for lifting and lowering : de en
  • CA323922A - Can : en fr
  • CA323981A - Tentering clip : en fr
  • CA323889A - Air purifier : en fr
  • CA323937A - Rock-drill : en fr
  • FR728464A - Chassis of motor trucks and trailers of all tonnages with hollow core spars allowing the passage of the axle (s) in the web of the spars : en fr
  • FR728606A - Improvements to tilting devices for ovens or other devices : en fr
  • FR728415A - Process for the production of humectants, detergents and dispersants : en fr
  • FR728480A - Process for manufacturing products for road construction and maintenance from mixtures of coal tar and bitumen : en fr
  • GB376223A - Manufacture of mixed esters of cellulose or a conversion product of cellulose : en
  • GB376196A - Improvements in and relating to centrifugal bowls : en
  • GB376147A - Improvements in and relating to the production of mixed fertilisers : en
  • GB376007A - Improvements in and relating to hydraulic shock absorbers : en
  • GB376762A - Improvements in and relating to the filling, closing and sealing of flexible containers for liquid : en
  • CA323857A - Smoking apparatus for comestibles : en fr
  • US1865558A - Holding device : en
  • DE553950C - coffee machine : de en
  • DE554416C - Method and device for the electrolytic production of light metals, in particular magnesium : de en
  • DE554492C - Device for removing soot and fly ash from heating surfaces : de en
  • DE554491C - Process for lowering the pour point of lubricating oils : de en
  • CA323792A - Manufacture of butter, margarine, etc. : en fr
  • CA323990A - Tank entrance die : en fr
  • CA324001A - Tufting machine : en fr
  • DK45878C - Method and Machine for Making Glass Tubes. : da en
  • US1865745A - Screening mechanism : en
  • FR728402A - Apparatus for refrigerating lubricating oil and recovering the gases of this oil, admitted as an additive to carburized gases, for internal combustion engines : en fr
  • FR728268A - Rotary piston pump with constant priming : en fr
  • US1865827A - Fracture appliance : en
  • US1865965A - Time controlled device : en
  • USD87303S - Island : en
  • US1866221A - Electric steam radiator : en
  • FR728655A - Burner-sprayer : en fr
  • GB375932A - Coloured transfers : en
  • CA323795A - Axle box dust guard : en fr
  • CA323827A - Commercial envelope : en fr
  • CA323938A - Motor feeding device : en fr
  • CA323894A - X-ray circuit : en fr
  • FR728323A - Improvements made to manure pits : en fr
  • US1865471A - Carburetor : en
  • US1865886A - Automatic valve : en
  • US1866454A - Method and apparatus for determining the direction of the electric axes of crystal quartz : en
  • GB376183A - Improvements in or relating to the automatic control of the voltage of alternators : en
  • DK45895C - Suspension device. : da en
  • FR728290A - Process for preparing a raw mix for hydraulic cement or portland cement : en fr
  • GB375920A - Improvements in or relating to the extraction of sugar from desiccated sugar-beet cossettes : en
  • DE554241C - Monitoring device for an internal combustion engine serving as a drive motor in vehicles : de en
  • FI14503A - Förfaringssätt vid drift av sodasmältugnar jämte anordning vid dylika ugnar : en fi
  • FR728446A - Device for filtering infusions and retaining drops of liquid : en fr
  • US1866224A - Display packer's container : en
  • AU303431A - Portable doorknob alarm : en
  • US1865508A - Brake : en
  • US1866439A - Dividing cords of plastic or celatinous material into lengths : en
  • DE554087C - Solder for aluminum and its alloys : de en
  • DE554673C - Protection device for Haecksel machine knife : de en
  • DE554207C - Device for row-by-row knotting of Persian knots into a warp : de en
  • FR728603A - Sensitive and frequency-independent thermal device for measuring a product of two electrical factors, especially a power : en fr
  • CA323904A - Electric heater control system : en fr
  • US1865901A - Safety attachment for gas burners : en
  • US1866241A - Garment hanging and packaging device : en
  • US1865599A - Humidifier assembly : en
  • US1866293A - Valve follower : en
  • CA323790A - Heat exchanger : en fr
  • GB376202A - Improvements in machines for producing bags envelopes and like containers : en
  • FR728516A - Safety lock : en fr
  • FR728645A - Method of sealing metal wires on electric discharge tubes : en fr
  • FI14513A - The scope of the agreement and the order of precedence of the contract : en fi
  • DE554223C - Device for the dry processing of minerals, in particular coal : de en
  • DE554443C - Ventilation device, in particular for vehicles : de en
  • US1865707A - Full fashioned knitting machine : en
  • US1865783A - Leather and method of making the same : en
  • US1866051A - Method of and apparatus for assembling pipe joint elements : en
  • DE553876C - Cutting device for sliced products : de en
  • DE554171C - Arrangement for supplying electrical current to a system mounted on cutting edges : de en
  • DE554363C - Four-roll sheet bending machine : de en
  • US1865915A - Combined soft collar stiffener and tie support : en
  • US1865984A - Combined picking table and refuse conveyer : en
  • GB375986A - Improved means for measuring the altitude of clouds : en
  • US1866402A - Windshield-wiper holder : en
  • US1866480A - Four wheel brake mechanism : en
  • US1865466A - Window shade operating device : en
  • US1865833A - Process of forming sodium bicarbonate : en
  • DE554034C - stereoscope : de en
  • DE554208C - Process for the production of light patterns on naturally dark colored skin or leather : de en
  • FR728339A - Method and machine for waterproofing footwear and improved articles obtained therewith : en fr
  • US1865595A - Apparatus for charging storage batteries : en
  • US1865779A - Door locking mechanism for banks and the like : en
  • DE554439C - Device for setting the sensitivity of alarm clock systems : de en
  • FR728622A - Improvements to printing machines : en fr
  • FR728676A - Electrical mounting system for sums measurement, in particular in remote measurement installations : en fr
  • FR728409A - Improvements to installations used to dispense liquids : en fr
  • FR728575A - Improvements to rotary pumps : en fr
  • GB376209A - Improvements in or relating to electron discharge devices : en
  • FR728385A - Device to prevent a ski from rolling backwards while sliding on snow : en fr
  • US1866134A - Roller skate : en
  • USD87288S - Design for a clock case : en
  • US1865664A - Method for making mixed oil gas and producer gas : en
  • US1866247A - Hook for doors : en
  • FR728590A - Improvements in electrical protection processes and devices : en fr
  • US1865805A - Apparatus for lifting and turning vehicles : en
  • GB375990A - Improvements in or relating to laminated springs : en
  • DE554114C - Speedometer : de en
  • DE554271C - Sound recording device : de en
  • DK45885C - Snorlaas. : da en
  • FR728512A - Method and apparatus for heating gases or vapors : en fr
  • FR728647A - Arrangement of manometer hoses on portable breathing apparatus : en fr
  • GB376030A - A new or improved pipe joint or coupling : en
  • FI14506A - Restrictions on the use of cellulose concentrates : en fi
  • FR728698A - Process for the preparation of derivatives of 4-pyridones halogenated in position 3 and (or) in position 5 : en fr
  • GB376123A - Improvements in and relating to bowls for centrifugal sludge separators : en
  • FI14483A - Förfaringssätt oc apparat för framställning av terpentin, beckolja och harts ur träslag innehållande harts och oljor i större mängd : en fi
  • FR728665A - Control device for phonograph, at constant linear speed : en fr
  • FI14490A - Byggnadsplatta : en fi
  • FI14491A - Foglimningsmaskin : en fi
  • GB376071A - Improvements in means for the support, protection and training of fruit and other trees : en
  • FR728507A - Magnetic blowing process for controllers and other switches for multiple electrical circuits, particularly applicable in traction with compound motors : en fr
  • GB375903A - Improvements in relation to emblazonments arms, plaques and the like : en
  • GB376088A - Improvements in or relating to the starting of synchronous motors for television apparatus and the like : en
  • FR728397A - Attachment system for jewelry or other objects : en fr
  • GB376174A - Method for the production of solid di-ammonium phosphate from impure phosphoric acid : en
  • DE553960C - Check slip conveyor device for cash registers, accounting or calculating machines : de en
  • DE554252C - Device for keeping the light intensity of an electric light bulb constant : de en
  • FR728479A - New process for the dispersion in water, in emulsion form, of bitumens, tars and their mixtures : en fr
  • GB376335A - Improvements in high resistance rheostats with slide contacts : en
  • US1866062A - Inflated swimming suit : en
  • US1865669A - Method and apparatus for splicing unvulcanized inner tubes : en
  • US1866161A - Aeroplane : en
  • US1865446A - Weighing device : en
  • US1865991A - Bustrie aktiengesellschaft : en
  • GB376184A - Improvements in and relating to mixing, kneading and like machines : en
  • DE554018C - Device for displaying the asymmetry of a multi-phase network : de en
  • DE554342C - Belt weigher : de en
  • GB376067A - Improvements in methods of and means for applying caps to the orifices of receptacles such as bottles : en
  • GB376107A - Improved electrode system formed by two electrodes consisting of different materialsand separated by an intermediate layer of a third material : en
  • DE554112C - Process for the production of plastic condensation products from dihalogenated paraffin hydrocarbons and polysulphide : de en
  • DE554532C - Parallel drawing device : de en
  • US1866160A - Gasket joint : en
  • FR728410A - Support device for working rolls of cold rolling mills : en fr
  • US1865897A - Twisting machine : en
  • CA323864A - Babbitting machine : en fr
  • USRE18512E - Advertising device : en
  • AU543731A - Improvements in and relating to dusters for applying powdered insecticides andthe like : en
  • FR728435A - Hand truck for transporting heavy loads : en fr
  • GB376012A - Improvements in or relating to advertising and display devices : en
  • DE554169C - Switch, especially for radio sets : de en
  • GB375878A - Apparatus for playing a game of skill : en
  • GB376003A - Improvements in alternating current dynamo-electric machinery : en
  • GB376239A - Arrangement for regulating the sensitiveness of electro-cardiographs : en
  • DE553944C - Coal-dust-fired vertical tube boiler with a cover lamp : de en
  • DE554402C - Process for coating electrical wire resistors wound on an insulating body with a glaze : de en
  • FR728297A - Electric spark plug for internal combustion engines, self-cleaning by the vacuum produced by the engine itself during its suction phase : en fr
  • DE554100C - Arrangement to limit the transmission band sent via a line equipped with an amplifier : de en
  • US1866227A - Planetary stirring machine : en
  • FI14478A - Coloring gloves : en fi
  • US1865567A - Drilling machine : en
  • US1865982A - Analytical filter : en
  • AU540731A - Improvements insound translating devices : en
  • FR728382A - Pocket note holders, for loose and interchangeable notes : en fr
  • FR728648A - Process for eliminating or reducing the cold brittleness of steel containing phosphorus : en fr
  • FR728251A - Improvements to the packaging in protected bundles of porcelain stoneware, earthenware, terracotta, or other similar products : en fr
  • FR728565A - Push-button flush control device for lavatory bowls : en fr
  • US1865794A - Radiator : en
  • US1866217A - Piston pump for medical purposes : en
  • DE554640C - Spreaders with a tipping track located next to the stacker lane : de en
  • FR728364A - Process for the production of corrosion resistant coatings on iron and steel : en fr
  • US1866211A - Display carton : en
  • US1865862A - Neverslip horseshoe holder : en
  • US1866362A - Attachment plug cap : en
  • FR728548A - Trailer brake, kicks in when the trailer gains speed on the tractor : en fr
  • GB375993A - Improvements in and relating to one-piece floors for lavatories and the like : en
  • DE553781C - Fill and empty indicators on containers : de en
  • DE554625C - Pneumatic tube sluice : de en
  • DE553841C - Device for X-ray application : de en
  • DE554245C - Electrical signaling device for single-track lines : de en
  • DE554273C - Automatic parking device for speaking machines : de en
  • GB376031A - Improvements in and relating to filing cabinets : en
  • GR3722B - MANOMETRICAL LIME METER. : el en
  • DE554427C - Valve piston for seatless relief valves : de en
  • DE554209C - Process for the production of fumes and gases from moist gaseous mixtures : de en
  • US1865505A - Vacuum brake system for automotive vehicles : en
  • DE554426C - Ball joint : de en
  • US1865619A - Egg opener : en
  • GB376163A - Improvements in the mounting of electric cut-outs or regulators : en
  • FR728260A - Massage instrument with an oscillating lever : en fr
  • DE554025C - Wired glass with non-crossing individual wires : de en
  • DE554093C - Procedure for realigning sleepers of dredging tracks : de en
  • DE554424C - Operating time clock : de en
  • US1866396A - Process of permanently waving hair and apparatus therefor : en
  • US1865571A - Means for eliminating interference in grounded telegraph systems : en
  • FR728388A - Place guard device : en fr
  • FR728522A - Metallization by cathodic sputtering of waxes carrying an acoustic recording : en fr
  • FR728584A - Device for collecting and handling particles suspended in liquids : en fr
  • USD87292S - Fbank j : en
  • FR728267A - Building brick or stone and process for the construction of masonry without joints on the exterior faces : en fr
  • US1865597A - Stapling device : en
  • US1865722A - Rail bond : en
  • CA323975A - Electric regulator : en fr
  • US1865689A - Support for golf bags : en
  • US1866297A - Apparatus for pulverizing materials : en
  • US1865849A - Combustion chamber for internal combustion engines : en
  • US1866422A - Electric switch device : en
  • AU283031A - Improvements in or relating to modulating systems for electric oscillations : en
  • DE554115C - Friction wheel lighter with a housing made of two telescopically telescopic sleeves : de en
  • DE554473C - Television receiving device with Nipkow disk for the reception of different standardized images : de en
  • CA323843A - Race starting barrier : en fr
  • US1865439A - Pneumatic tool retaining means : en
  • US1865856A - Controlling mechanism for shoe machines : en
  • USD87307S - Edward karfiol : en
  • US1865549A - Car roof : en
  • US1866317A - Container : en
  • US1866376A - Process of treating steel sheets : en
  • US1865924A - Cooling evaporator : en
  • US1866065A - Electrolytic cell : en
  • US1865612A - Portable see-saw : en
  • US1866053A - Thin place detector : en
  • US1866198A - Device for rinsing and applying a. suction action to washing : en
  • US1865457A - Metallic spring tire : en
  • US1866413A - Television : en
  • US1866492A - Electrical circuit interrupter : en
  • CA323974A - Radio receiving apparatus : en fr
  • US1865543A - Combined opener and closure for paper milk containers : en
  • US1865990A - Oil can : en
  • DE554479C - Electric mine safety light bulb : de en
  • CA323917A - Hydrocarbon extraction from gases : en fr
  • AU281631A - Process for the manufacture of chemical pulps for paper : en
  • US1865641A - Damper control for heating furnaces : en
  • US1866256A - Method of flash welding tubular articles : en
  • US1866522A - Method of cementing wells : en
  • FR728534A - Improvements to mirrors combined with watches and used on vehicles : en fr
  • DE554076C - Suspension spring suspension for vehicles : de en
  • FR728539A - Device for starting and adjusting high pressure contact and discharge generators : en fr
  • US1865740A - Pneumatic spring : en
  • DE554249C - Bracing and connecting clamp, especially for steel-aluminum lines : de en
  • FI14488A - Kokplatta : en fi
  • FR728523A - Glass drawing process : en fr
  • US1865744A - Airplane : en
  • US1866244A - Brake lever construction : en
  • FR728532A - Synchronized induction motor and applications in television, telecine, telemechanics, etc. : en fr
  • GB375890A - An improved apparatus for treating wood with fluids for preserving and other purposes : en
  • DE554501C - Process for the production of baking cork blocks : de en
  • FR728478A - Device for training and studying the game of golf : en fr
  • FR728695A - Grated : en fr
  • FR728600A - Improvements relating to recording devices : en fr
  • US1866261A - Signal transmission system : en
  • DE554338C - Device for checking the thickness of cylindrical, conical or similar bodies : de en
  • US1865598A - Rear wheel construction for plows : en
  • US1865687A - Method of locating the fault in the case of multiconductor cables damaged by short-circuiting : en
  • US1866097A - Electrical heating device : en
  • USRE18514E - Assigutob : en
  • US1865512A - Electric current rectifier construction : en
  • US1866487A - Device for squeezing segmental fruit slices : en
  • CA323954A - Motor control system : en fr
  • DE554015C - Overvoltage protection : de en
  • FR728668A - Improvements to drive couplings for rotating parts capable of moving longitudinally relative to each other : en fr
  • FR728310A - Improvements to instruments intended for brushing teeth, polishing nails and for other similar uses : en fr
  • DE554041C - Radial engine : de en
  • DE554206C - Handle basket : de en
  • DE554630C - Device for separating solid substances from fermenting fluids : de en
  • US1866057A - Piston and connecting rod : en
  • FI14517A - Belyst kopplingsschema : en fi
  • US1866386A - Nonslip attachment for shoe heels : en
  • DE554478C - Jack release for small overcurrent switches : de en
  • GB376310A - The manufacture of new petrol- and water-resisting greases : en
  • CA323822A - Acoustical device : en fr
  • CA323841A - Kneeling bench : en fr
  • DE554095C - Spring-loaded pulling and pushing device : de en
  • GB376186A - Improvements relating to the valve gear of internal combustion engines : en
  • GB376124A - Improvements relating to the exhaust of internal combustion engines : en
  • FR728616A - Improvements to internal combustion engines : en fr
  • DE554588C - Device for washing and post-treatment of artificial silk spider cake using the suction or pressure method : de en
  • FI14479A - Concrete road machine t.m.s. automatic equalizer : en fi
  • CA323826A - Shoe repair jack : en fr
  • FR728650A - Process for manufacturing buttons using corozo waste : en fr
  • US1865592A - Batch meter : en
  • US1865629A - Sealing composition : en
  • US1866350A - Stop log fitting : en
  • US1865454A - Egg carton : en
  • US1865502A - Hydraulic turpine : en
  • US1865585A - Rock drill : en
  • US1865819A - Sheet glass apparatus : en
  • US1865423A - Spool and method of making same : en
  • US1865562A - Electrical regulating apparatus : en
  • USD87297S - Design for an electric toaster : en
  • AU339431A - An improved method of manufacturing boots or shoes : en
  • GB376011A - An improved bicycle or like stand : en
  • GB376731A - Improvements relating to portable lifting jacks : en
  • FR728487A - Further development of talking machines recording and reproducing at constant linear speed : en fr
  • FR728488A - Advanced suspension for motor vehicles and others : en fr
  • DE554257C - Device for pressing several power contacts onto electrodes at the same time : de en
  • GB375957A - Improvements in or relating to the manufacture of leather : en
  • DE554238C - Sheet depositing device for printing machines : de en
  • GB376198A - Sintering-belt apparatus and method of charging same : en
  • FR728255A - Mechanism for starting automatic vending machines, operating after insertion of a coin : en fr
  • GB376018A - Name and address clip for umbrellas and walking sticks : en
  • GB376074A - Improvements in and relating to garments for sports and bathing purposes : en
  • US1866370A - Hygienic collar strip container for attachment to barbers' chairs : en
  • DE554289C - Cartridge feeding device for automatic firearms : de en
  • AU571832A - Improvements in railway draft couplings and rigging : en
  • DE554040C - Process for the production of transparent anatomical dry preparations of animal and human origin : de en
  • FR728452A - Socket pipe with threaded clamp flange : en fr
  • FR728570A - Lubrication device for supports such as automotive spring binoculars : en fr
  • US1865665A - Web roll supporting device for triplex web presses : en
  • US1866503A - Method of and apparatus for producing bituminous emulsions : en
  • US1865734A - Store furniture : en
  • DE554626C - Westminster hammer mechanism with self-regulation : de en
  • US1865617A - Metal cutting tool : en
  • US1866008A - Fire extinguishing apparatus : en
  • US1866518A - Tire spreading machine : en
  • FR728319A - Improvements to electric discharge tube control systems and devices : en fr
  • CA323913A - Machine for shaving sound record tablets : en fr
  • CA323897A - Fluid pressure brake : en fr
  • GB375921A - Improvements in and relating to sound reproducing instruments : en
  • FR728413A - Multicolored pencil : en fr
  • GB375956A - Improvements in or relating to screens or sieves : en
  • GB375961A - Improvements in pistons for single acting internal combustion engines : en
  • DE554128C - Pneumatic suspension, especially for vehicle seats : de en
  • FR728656A - Reinforcement for the protection of road surfaces, and more particularly plastic pavements : en fr
  • US1865582A - Ice box candy rack : en
  • FR728681A - Clasp for cord bracelets and similar items : en fr
  • GB375839A - Improvements in and relating to electric circuit-breakers : en
  • GB375947A - Improvements in and relating to heavy current electric switch contacts : en
  • CA323802A - Iron railway sleeper : en fr
  • GB376064A - Improvements in folding steps for vehicles : en
  • US1865556A - Tank car heater : en
  • US1866257A - Method of electrically welding tubular articles : en
  • CA323877A - Volume control circuit : en fr
  • DE554543C - Device for evenly distributing the tobacco in the spreader of a cigarette machine : de en
  • FR728569A - Process of coating materials with bituminous materials for the construction of paving, briquettes, agglomerates, etc. : en fr
  • GB375924A - Improvements in or relating to cigarette packing machines : en
  • GB375933A - Improvements in or relating to padlocks : en
  • GB376103A - Improvements in or relating to sewing machines : en
  • DE554228C - Device for filling the cavities in mining by blowing or flushing displacement using a reciprocating piston which transports the material to be packaged into the flow of pressure medium : de en
  • DE554583C - Device for the detection of high electrical voltages : de en
  • DE554235C - Process for the preparation of 2,7-dioxynaphthalene-3,6-dicarboxylic acid : de en
  • GB376168A - Improvements in or relating to cartridge type fusible electric cut-outs : en
  • US1865848A - Advertising display device : en
  • DE554485C - Induction crucible furnace for multi-phase operation : de en
  • GB376040A - Improvements in or relating to the making of craped metal foil : en
  • DE554378C - Lathe machine for speaking rollers : de en
  • CA323994A - Cigarette container : en fr
  • US1865448A - Railway vehicle underframe : en
  • FR728663A - Heavy-oil two-stroke internal combustion engine : en fr
  • DE554290C - Automatic fire alarm : de en
  • US1865963A - Sign : en
  • AU401631A - Improvements in denture retaining devices and making same : en
  • DE554186C - Machine for sorting punched registration cards : de en
  • DE554266C - Hoist control : de en
  • DE554488C - Process for heat transfer by means of an electric arc generated in a dissociated hydrogen atmosphere, used for cutting metals : de en
  • FR728390A - Crank for tape measure, decametre, etc., or similar devices : en fr
  • GB376020A - Improvements in and relating to joints for pipes and the like : en
  • GB376308A - Improvements in method of assembling or joining preformed building and paving elements of reinforced concrete : en
  • DE554279C - Ticket printer with removable type counters : de en
  • CA323815A - Liquid feeding and measuring apparatus : en fr
  • CA323839A - Diesel engine : en fr
  • CA323910A - Can vacuumizing and sealing machine : en fr
  • DE533555C - Device for knocking down the road dust thrown up by the wheels of a motor vehicle : de en
  • DE554408C - Movable molding machine : de en
  • GB376170A - Improvements in mops : en
  • FR728623A - Improvements to fuel savers : en fr
  • DE553969C - Film recorder with spring mechanism drive : de en
  • DE554415C - Device for applying a rubber mixture or the like to rows of fasteners in zippers : de en
  • DE554677C - Hammer for hammer crusher : de en
  • GB376337A - Improvements relating to apparatus for compressing gases : en
  • CA323810A - Screw top for liquid containers : en fr
  • FR728614A - Improvements to telephone transmission systems : en fr
  • GB376177A - Improvements in and relating to pilgering rolling mills : en
  • DE554592C - Car goggles : de en
  • GB375958A - Improvements relating to synchronising apparatus, particularly applicable to radio transmitters for navigating purposes : en
  • GB375918A - Improvements in or relating to apparatus for charging containers with liquid carbon dioxide : en
  • GB376095A - Improvements relating to electric kettles and other electrically-heated vessels : en
  • DE554611C - Device for evenly distributing a flowing medium in a fixed diffuser : de en
  • FR728293A - Box : en fr
  • DE550948C - Jacquard device for circular knitting machines : de en
  • US1865844A - Four point contact chain : en
  • US1865847A - Method of locating the point of entry of water into oil wells : en
  • US1865768A - Method of treating mechanical wood pulp : en
  • US1866231A - Sound emitting device : en
  • DE554222C - High-speed vibrating screen : de en
  • US1865890A - Process and apparatus for sheet glass manufacture : en
  • CA323979A - Salt recovery from oil brine : en fr
  • US1866296A - Method and apparatus for measuring froth : en
  • US1866208A - Display sheet rack : en
  • US1865579A - Method of manufacturing composition roofing : en
  • DE554068C - Adjustable ventilation device for closed vehicles, especially motor vehicles : de en
  • CA323898A - Valve retarded released stop : en fr
  • DK45881C - Safety razor. : da en
  • DK45886C - Amplifier device for Telegraphy and Telephony. : da en
  • CA323977A - Selector mechanism : en fr
  • AU276831A - An apparatus for classifying, concentrating and separating all metals and minerals : en
  • US1865541A - Baby pants : en
  • US1865735A - Sound reproducer : en
  • US1865659A - Pyrophoric lighter : en
  • FR728633A - Grinding wheel : en fr
  • CA323930A - Strip alignment indicator : en fr
  • US1865817A - Vacuum brake : en
  • CA323873A - Vapour electric device : en fr
  • US1865938A - Hand-bag : en
  • US1866155A - Toy fireplace : en
  • US1866280A - Internal combustion engine : en
  • US1866477A - Driving and steering mechanism for wheeled toys : en
  • USD87291S - Design for a clock case : en
  • US1866026A - Pump : en
  • US1865831A - Cigar handling machinery : en
  • US1865469A - Lighting fixture : en
  • US1865478A - Quick-change electro-holder for printing machines : en
  • US1865568A - Movable molding for doors and the like : en
  • USD87302S - Edwin w : en
  • USD87317S - Design fob a portable-standard transformer fob orificial : en
  • CA323819A - Safety price tag : en fr
  • US1865530A - Method of lap welding : en
  • US1865846A - Fruit pressing machine : en
  • US1865874A - Torpedo for shooting oil wells : en
  • US1866254A - Free-wheel gear : en
  • AU518331A - Sound resonance modulator fitments for broadcasting studios andother apartments : en
  • CA323824A - Parachute plane : en fr
  • CA323946A - Wheel flange oiler : en fr
  • US1865525A - Braking system : en
  • US1865777A - Automobile signal : en
  • US1866416A - Apparatus for and method of forming a tunnel : en
  • CA323867A - Electric resistance welding system : en fr
  • US1865673A - Hanging doors in automobile bodies : en
  • US1865903A - Building unit : en
  • US1866139A - Automatic train control : en
  • US1865506A - Automobile signaling device : en
  • US1865674A - Joint or connecter for roofing sheets : en
  • US1865966A - Steering gear : en
  • US1866096A - Adjustable support for projection machines : en
  • FR728431A - Improvements to soap and glycerin making : en fr
  • GB375978A - Improvements in and relating to de-inking processes and solutions therefor : en
  • US1866113A - Spark plug tester : en
  • US1866272A - Cable forming apparatus : en
  • US1866033A - Key cutting apparatus : en
  • US1865553A - berger : en
  • US1865732A - Making concrete articles and the like : en
  • US1865832A - Process of precipitating sodium bicarbonate from solutions in form of coarse crystals : en
  • US1865891A - Glass annealing leer : en
  • US1866106A - Lubricant dispensing apparatus : en
  • US1866108A - Thread-trapper and reverse-plating mechanism for knitting machines : en
  • US1865676A - Deep well pumping apparatus : en
  • FR728363A - Method and apparatus for the preparation of ores and the like by floating : en fr
  • DE554217C - Process for the production of mass cores from powder magnetizable substances for induction coils and Like., Preferably for telephone purposes : de en
  • FR728604A - Profiled metal strip with nails for bodywork and car construction : en fr
  • CA323875A - Refrigerator evaporator : en fr
  • US1865517A - Mixing faucet : en
  • US1866060A - Suspensory : en
  • FR728365A - Double hinged articulation perfected for registers, boxes, screens, etc. : en fr
  • GB375989A - Improvements in or relating to tubular heat interchanging means such as feed water heaters and the like : en
  • US1865513A - Refrigerating apparatus : en
  • US1866499A - Continuous automatic centrifugal machine : en
  • DE554201C - Entertainment game with a rotatable disc, which is set in rotation by a swiveling lever with the help of a gear : de en
  • DK45896C - Milling device. : da en
  • FI14498A - Anordning for the sale of air : en fi
  • GB375941A - Improvements in or relating to the welding of coated metals : en
  • GB376178A - Process for purifying phosphatic liquids : en
  • FR728411A - Process for the production of a coating protecting iron or steel against rust : en fr
  • DE554520C - Fire extinguishers : de en
  • GB375935A - Improvements on reciprocating pumps : en
  • FI14511A - Känga : en fi
  • US1865853A - Apparatus for drilling : en
  • US1865754A - Process for the manufacture of anhydrous sodium sulphite : en
  • GB375892A - Process and apparatus for the transmission of half-tone pictures by wireless telegraphy : en
  • GB375975A - Improvements in pistons for internal combustion engines : en
  • GB376033A - Process of manufacturing rubber-containing coverings : en
  • GB376034A - Improvements in or relating to doffing arrangements for spinning and like textile machines : en
  • US1865693A - Process for forming on the surface of a dielectric a thin layer, in which the potential fall is concentrated : en
  • GB376188A - Inkpot : en
  • US1865774A - Window construction : en
  • FR728620A - Passenger ship or passenger and cargo ship with exterior and interior cabins united in groups in transverse direction : en fr
  • DE554343C - Automatic needle changing device for speaking machines : de en
  • DE554016C - Mechanically driven, externally excited AC machine for the exclusive generation of reactive power, the stand of which is provided with an excitation or compensation winding if the machine is asynchronous : de en
  • DE554038C - Process for detecting leaks in vacuum vessels and vacuum apparatus : de en
  • CA323920A - Door mechanism : en fr
  • FR728430A - Parachute loop : en fr
  • GB375974A - Improved method of manufacturing re-entrant objects from moulding materials containing or consisting of synthetic resin and the like : en
  • FR728453A - Multiple vibratory screeners : en fr
  • DE554585C - Induction crucible furnace for multi-phase operation : de en
  • FR728518A - Anti-blinding headlight : en fr
  • GB375876A - Gear generating machine : en
  • DE554006C - Production of a calcium suitable for the absorption of nitrogen : de en
  • FR728376A - Process for incorporating metallic coveralls into textile materials : en fr
  • DE554369C - Typewriter for accounting purposes : de en
  • DK45894C - Apparatus for Performing Thermal Engineering Processes. : da en
  • FR728486A - Application of the rotation of a gas stream around its axis, in explosion engines : en fr
  • FR728563A - Improvements to devices for electric lighting of fishing buoys : en fr
  • FR728641A - Small darkroom for camera : en fr
  • GB376146A - Improvements in and relating to syphoning apparatus : en
  • GB376284A - Improvements relating to the manufacture of slabs or panels in imitation of marble or other materials : en
  • FR728672A - Brushes and brushes refinements : en fr
  • DE554458C - Double gas burner : de en
  • FR728394A - Dispensing device for soap paste, grease and similar products : en fr
  • FR728258A - Improvements to anti-glare devices : en fr
  • DK45875C - Device for electric light signal systems and light advertising systems with a main light source and an auxiliary light source. : da en
  • DK45891C - Shock Assembly for Boards. : da en
  • FR728295A - Manufacturing process of rolled products of magnesium and magnesium alloys : en fr
  • FR728700A - Steel frame for express train : en fr
  • FR728680A - Parquet closing plinth : en fr
  • US1866392A - Closure operating mechanism : en
  • DE554467C - Automatic uncoupling device : de en
  • FR728322A - Improvements made to fairground swings : en fr
  • GB375901A - Improvements in driving mechanism for reciprocating or shaker conveyors : en
  • GB376080A - Process for decolorising heavy spar : en
  • FR728671A - Safety razor : en fr
  • FR728755A - Improvements in processes and machines for soldering the ends of conductors to the bases of incandescent electric lamps and the like : en fr
  • DE554109C - Mattress with a spring net : de en
  • GB376023A - An improved nozzle for hose and other pipes : en
  • FR728450A - Improvements to shoe tensioners : en fr
  • FR728459A - Machine for painting lines intended to channel traffic on roads : en fr
  • GB376236A - Process for bringing about photochemical reactions by subjecting a dissolved substance to radiation in a vacuum or in an indifferent atmosphere : en
  • GB376062A - Improvements in or relating to disc wheels for vehicles : en
  • FR728438A - Process for the manufacture of absorption and bleaching agents particularly useful as fertilizers : en fr
  • GB375976A - Improvements in floor waxers : en
  • GB376161A - Improvements in and relating to filling devices for accumulator cells or the like : en
  • US1866040A - Refrigerating apparatus : en
  • US1866458A - Paper clip : en
  • US1866461A - Freight car seal : en
  • US1865522A - Musical instrument : en
  • US1865685A - Tamper or spader : en
  • US1865971A - Razor and blade : en
  • US1865994A - Unitary rotary valve : en
  • DE554430C - Shaft straightening and polishing machine : de en
  • DE554351C - Alternator, in particular flywheel magneto ignition : de en
  • FR728314A - Further development of talking machines : en fr
  • GB376203A - Improvements relating to ships' side, cabin and deck lights : en
  • US1865606A - Folding couch : en
  • US1866005A - Cotton conveyer : en
  • FR728308A - Improvements made to the assembly and fixing by pressure of the various elements constituting the darts : en fr
  • GB376005A - Improvements in or relating to steam separators : en
  • GB376206A - Improvements in or connected with hood fittings for motor and other vehicles : en
  • FI14504A - Förfaringssätt och anordning för behandling av Cellulosa resp. flis genom bestrilning med en tvätt- resp. uppslutningsvätska : en fi
  • GB376110A - Lifting tackle, for cranes with crabs : en
  • GB376126A - Improvement in parachute rip cord apparatus : en
  • FR728624A - Improved method and devices for effecting combustion in internal combustion engines of the liquid fuel injection and compression ignition type : en fr
  • GB376048A - Improvements in camping installations : en
  • FR728675A - Improvement in electric locomotive equipment with direct current, with automatic start : en fr
  • DE554547C - Concrete mixer mounted on a motor vehicle : de en
  • DK45879C - Method and automatic machine for making paper bottles. : da en
  • GB376201A - Machine for fastening papers together by crimping : en
  • GB376248A - Improvements in ventilators : en
  • US1865782A - Hydrocarbon burner mechanism : en
  • GB375960A - Improvements in and relating to the construction of roads : en
  • FR728544A - Improvements in the manufacture of containers and their closures : en fr
  • FR728636A - Protective coating for puncture-proof and non-flammable tanks : en fr
  • DE554608C - Bending or straightening press : de en
  • US1865920A - Animal trap : en
  • US1866132A - Luminous compound and method of producing luminous objects therewith : en
  • US1866219A - Method of and machine for causing fecundation of plants : en
  • US1865635A - Box : en
  • FR728392A - Intake device for internal combustion engines : en fr
  • FR728521A - Costotome : en fr
  • US1865918A - Impeller and method of making same : en
  • US1866453A - Sheet feeding mechanism : en
  • DE554045C - Operating procedure for internal combustion turbine systems combined with thermal power systems : de en
  • FR728265A - Device for coupling a cinematographic camera and projection device to a sound recording and reproducing apparatus with a view to taking pictures and projecting sound or talking films : en fr
  • FR728286A - Stockings or socks and knitted fabric : en fr
  • US1866204A - Cornstalk fiber composition : en
  • US1866382A - Electrode mounting for welding machines : en
  • DE554246C - Method for adjusting the distance between the magnetic pole and the armature or the membrane of electromagnetic sound generators : de en
  • US1865837A - Mechanical figure : en
  • GB375979A - Improvements in and relating to the casting of magnesium and its alloys : en
  • US1866091A - Apparatus for treating liquids : en
  • DE554146C - Glass vessel, in particular ampoule, and process for its manufacture : de en
  • DE554306C - Recovery device for coating and impregnation machines : de en
  • US1865976A - Chlorinator : en
  • US1866312A - Process of making door panels of fibrous materials : en
  • GB376229A - Improvements in or relating to fuel pumps : en
  • US1865690A - Gear shift : en
  • GB375909A - Improvements in apparatus for the electric reproduction of gramophone records : en
  • DE554143C - Safety device for platen printing presses : de en
  • DE554191C - Process for the production of a dry and water-soluble extract containing pectase : de en
  • FR728596A - Knitting Machine Improvements : en fr
  • GB376085A - Improvements in levels : en
  • FR728366A - Improvements to pneumatic tires : en fr
  • GB376292A - Improvements relating to the cleaning of rooms : en
  • DE554096C - Device for storing electrical telegraph impulses : de en
  • DE554446C - Process for installing plate heating elements in electrically heated vessels : de en
  • GB375875A - Improvement in washers for coach-work : en
  • GB376013A - Prevention of corrosion in apparatus containing circulating liquid applicable to absorption refrigerating apparatus : en
  • GB376774A - Improvements relating to the scavenging of the cylinders of two-stroke-cycle internal combustion engines : en
  • DE554184C - Range finder : de en
  • FR728571A - Audible warning device by vacuum chamber taken from the aspiration of internal combustion engines : en fr
  • FR728581A - Electric gas purification installation : en fr
  • US1865815A - Vacuum brake operating mechanism : en
  • US1866239A - Tone tubes with acoustic actions for sound-recording and soundreproducing apparatus : en
  • US1866504A - Process for cooling molten bitumen : en
  • GB376002A - Improvements in vulcanizing apparatus : en
  • GB376134A - Improvements in water tube boilers : en
  • GB376169A - Improvements in or relating to cigarette making machines : en
  • DE554329C - Hand knitting machine as a linking device : de en
  • FR728333A - Improvements to separators used in electric accumulators : en fr
  • FR728626A - Improvements to telephone systems : en fr
  • GB376081A - Improvements in and relating to electric lifts : en
  • GB376286A - Process for the production of fuels for internal combustion engines : en
  • US1865575A - Apparatus for manufacturing integral finned tubing : en
  • FR728334A - Slag extraction device : en fr
  • FR728551A - Device ensuring the perfect mixture of carbureted gases and also fuel economy for explosive engines : en fr
  • GB376298A - Improvements in and relating to electric circuit-breakers : en
  • FR728708A - Rain sprinkler : en fr
  • US1865642A - Multiple groove grinder : en
  • US1866196A - Gas purifier or scrubber : en
  • CA323931A - Method of compounding rubber : en fr
  • CA323996A - Sulphur recovery : en fr
  • US1865503A - Hydraulic turbine : en
  • US1866286A - Machine for cutting double thread single point screws : en
  • US1866470A - Coupling for wire ropes : en
  • CA323797A - Electric imitation fire : en fr
  • GB376165A - Improvements in or relating to thermionic valve circuits : en
  • US1865724A - Ice cream freezer : en
  • US1866380A - Lawn mower : en
  • US1865591A - Retarding mechanism : en
  • US1866176A - Table : en
  • US1866358A - Electrode support : en
  • US1866516A - Method of conserving liquefied gases : en
  • US1866460A - Table pad for glasses : en
  • CA323881A - Fluid pressure brake : en fr
  • DE553626C - Process for the production of drops of cyclohexylbenzene : de en
  • DE554672C - Device for conveying soil layers : de en
  • FR728462A - Washing machine : en fr
  • FI14516A - Latvian masking color : en fi
  • GB376221A - Means for applying healing preparations and the like onto the skin : en
  • GB376043A - Improved flux for brazing and like operations : en
  • GB376049A - Improvements in or relating to working and loading platform for gallery work in tunnels : en
  • GB376077A - Improvements in and relating to appliances for use in hair-waving : en
  • US1865741A - Binder and indicating device therefor : en
  • US1865750A - Machine for feeding and collecting sheets of paper or the like : en
  • US1866348A - Milling machine : en
  • USD87321S - Design for an ironer : en
  • DE554203C - Method for regulating the withdrawal amount when removing cut tobacco or the like from a sack-like container : de en
  • GB376093A - Improvements in or relating to electric furnaces : en
  • GB376733A - Improvements relating to letter boxes and like receiving devices : en
  • US1865657A - Composite pile joint : en
  • US1865843A - Process and apparatus for producing sheet glass : en
  • US1865866A - Fastening device : en
  • US1865940A - Production of acetone : en
  • US1866162A - Combination vanity case : en
  • US1866279A - Memorandum pad holder : en
  • US1865654A - Loader : en
  • US1866036A - Sanitary food package : en
  • US1866233A - Doorstop and alarm : en
  • DE554304C - Wide dyeing machine with fabric return (jigger) : de en
  • DE554307C - Process for cleaning and starching textiles, in particular plaettwaesche : de en
  • GB376076A - Improvements in and relating to appliances for use in hair waving : en
  • DE554077C - Device for the protection of transformers, especially for power supply units : de en
  • DE554400C - Device for the interference-free reception of long waves in the vicinity of a short-wave transmitter : de en
  • US1865698A - Hydrostatic load factor indicator for aircraft : en
  • US1865704A - Mechanical movement : en
  • DE554070C - Rod warp pile fabric : de en
  • FR728336A - Control of the indication shutter screen for cash registers and accounting machines : en fr
  • FR728342A - Method and apparatus for making multicolored candles : en fr
  • US1865625A - Rubber sole construction : en
  • US1866181A - Stoker construction : en
  • US1866299A - Aircraft accessory : en
  • US1866263A - Car axle bearing : en
  • US1866174A - Desk construction : en
  • US1866050A - Loose-leaf binder : en
  • US1866179A - System of power supply : en
  • US1866455A - Cabinet for packing china and glassware : en
  • FR728372A - perfected nut : en fr
  • FR728395A - Electric generator : en fr
  • CA323874A - Electric control system : en fr
  • CA324002A - Humidifier : en fr
  • FR728589A - Improvements to television systems and devices : en fr
  • DE554422C - Location indicator for vehicles : de en
  • DE554462C - Mixing device : de en
  • DE554197C - Sports, beach and promenade shoes : de en
  • DE554457C - Light fountain : de en
  • US1866491A - Self-indicating refillable electric cartridge fuse : en
  • DE554635C - Tubular wire with a rubber cover over the metal jacket for electrical wiring systems : de en
  • AU282431A - Apparatus for treating beetroots and the like for the extraction of sugar and the like : en
  • GB376114A - Improvements in or relating to uniting surfaces by means of adhesives containing rubber : en
  • GB375973A - Apparatus for utilizing power from the driving wheels of a motor vehicle : en
  • GB375987A - Improvements in or relating to the protection of metal surfaces : en
  • US1865453A - Binder clip : en
  • US1865493A - Internal combustion engine : en
  • FR728696A - Mounting device for the synchronous control by studs of a series of signaling dials : en fr
  • GB375963A - Improvements in or relating to warp frames or creels for yarn warping machines : en
  • GB376063A - Improvements in or relating to props : en
  • GB376102A - Improvements in or relating to sole-affixing in the manufacture of boots and shoes : en
  • GB376115A - Improvements in or relating to photo-phonographic sound recording apparatus : en
  • CA323963A - Radio receiving system : en fr
  • US1865756A - Tie back for curtains : en
  • US1866148A - Means for delivering and winding strands, etc. : en
  • US1865436A - Lamp coating : en
  • AU285931A - Improvements in trawl gears : en
  • US1865440A - X-ray tube : en
  • US1865861A - Control for reversible engines : en
  • US1866243A - Milliampere and voltage meter : en
  • US1866390A - Segmental drum : en
  • US1865449A - Thermionically inactive electrode : en
  • US1866191A - Die-casting machine : en
  • DE554092C - Process for the extraction of male sex hormones from the urine of men : de en
  • FI14485A - Welding and soldering gas manufacturing equipment : en fi
  • GB376140A - Improvements in spinning centrifuges : en
  • AU283131A - Improvements in or relating' to modulation systems for electric oscillations : en
  • US1865548A - Brake shoe : en
  • US1865748A - Pie wrapping machine : en
  • US1866417A - Purification of aqueous liquids and particularly of waste water from factories : en
  • US1865607A - Apparatus for the manufacture of sulphuric acid : en
  • US1865902A - Ash receptacle : en
  • US1865894A - Apparatus for forming and annealing sneet glass : en
  • US1866457A - Bucket or can silencer : en
  • DE554149C - Rigid frame milling machine : de en
  • FI14495A - Förfaringssätt och anordning för automatic uppvägning av kontinuerligt framforslat transportmaterial, såsom träflis, mjöl, malm, stenkol och dylikt : en fi
  • GB375861A - Improvements in ventilating systems : en
  • GB376303A - Improvements in machines for drawing threads in fabrics : en
  • US1866089A - Index or file : en
  • US1865476A - Bell rod swivel support : en
  • US1866387A - Superheater boiler : en
  • US1865588A - Process for the production of a di-sodium phosphate with two molecules of water of crstallization : en
  • US1866200A - Stabilizing supporting device for bodies on water : en
  • US1866345A - Current transformer with primary parallel resistance and flux leakage path : en
  • US1865521A - Motor cultivator : en
  • US1866022A - Four-stroke internal combustion engine : en
  • AU274631A - Automatic propellors : en
  • US1865459A - Bath mat : en
  • US1865511A - Radiator : en
  • US1866068A - Vactjtim kesponsive device : en
  • US1866333A - Inclosed electric switch : en
  • US1866404A - Finely divided fuel burning furnace : en
  • US1865789A - Aeroplane : en
  • US1866366A - Heat regulator for leers : en
  • DE554083C - Process for the preparation of barbituric acid preparations for injection : de en
  • CA323985A - Strand knotting device : en fr
  • AU440531A - Improved waterproof boot : en
  • FR728357A - Acceleration of the work of the carbonation froth filter presses and improvement of the carbonation froth washing : en fr
  • GB376285A - Improvements in transmission gearings : en
  • GR3718B - METHOD AND APPLIANCE FOR PERIODIC OPERATION OF REFRIGERATION COOLING MACHINES. : el en
  • DE554268C - Infill of space-enclosing cell structures or frameworks : de en
  • USD87289S - Design for a clock case : en
  • CA323905A - Engine mounting : en fr
  • DE554122C - Fluid change gearbox : de en
  • DE554196C - Method of manufacturing a spring member : de en
  • US1865877A - Cooling device : en
  • US1866031A - Liquid treatment : en
  • US1866105A - Lubricant tester : en
  • US1866255A - Bottle capper : en
  • AU2824230A - Improvements in trawl gears : en
  • AU140531A - Improvements in tools for producing decorative finishes on painted and plastered walls andother similar surfaces : en
  • CA323991A - Rubber article : en fr
  • DE554270C - Jig for the saw chain of tree saws u. like : de en
  • DE554294C - Process for refining shale oils and shale oil preparations : de en
  • FR728557A - Oscillatory electric circuit and method of establishing and fixed tuning of this circuit : en fr
  • FR728618A - Improvements to brake linings and other similar items : en fr
  • US1865749A - Aircraft : en
  • US1866250A - Method of forming cables : en
  • DE554211C - Railway crossing protection : de en
  • DE554362C - Wire drawing machine : de en
  • US1866112A - Sprocket fastening : en
  • FR728719A - Process for preparing sodium cyanide : en fr
  • US1865620A - Loom stop mechanism : en
  • US1865925A - Electrical door operating mechanism : en
  • US1865814A - Starting and stopping device : en
  • US1866088A - Cloth laying machine : en
  • US1865858A - Piezo electric crystal system : en
  • US1866321A - Article handling device : en
  • US1866316A - Equipment for freezing and packing materials : en
  • US1866488A - Liquid-tight carton and method of closing same : en
  • DE554331C - Stiffening body for artificial silk spider cake : de en
  • FR728384A - Cowling for motor cars and others : en fr
  • GB375866A - Improvements in and relating to semi-automatic or automatic fluid-operated hammers for pile driving and other purposes : en
  • US1865943A - Cigarette and cigarette package : en
  • FR728416A - Process for separating solvents from their mixture with oil or fat by evaporation of the solvent : en fr
  • FR728537A - Power-driven brick presses : en fr
  • GB375977A - Improvement in or connected with hydro-carbon vapour burners : en
  • GB376083A - Film reel for cinematograph apparatus : en
  • DE554382C - Arrangement to prevent crosstalk from the transmitting line to the receiving line in underwater sound systems operated with alternating current : de en
  • GB376000A - Improvements in machines for applying wrappers to newspaper, catalogues and other flat articles : en
  • GB376113A - Prevention of corrosion in apparatus containing circulating liquid applicable to absorption refrigerating apparatus : en
  • FR728587A - Safety razor : en fr
  • US1865885A - Mortar hawk : en
  • US1865986A - Vegetable cutting device : en
  • US1866367A - Apparatus for heat removal by mercury : en
  • US1866163A - Loud speaker : en
  • US1866356A - Saw tooth : en
  • DK45888C - Procedure for Manufacturing Shards. : da en
  • CA323885A - Fluid pressure regulator : en fr
  • DE554039C - Device to prevent unauthorized use of vehicles equipped with a fare display : de en
  • DE554084C - Shaving aid : de en
  • DE554221C - Process for the production of a material used for covering bituminous road surfaces : de en
  • CA323851A - Cigar machine leaf transferring device : en fr
  • US1866332A - Doughnut former : en
  • CA323791A - Process of converting cellulose into sugar : en fr
  • US1865738A - Mower guard and knife : en
  • US1865821A - Scarf and method of making the same : en
  • DE554019C - Using fiber materials and resins as insulation material, pole plate for electromagnetic apparatus for holding and clamping iron parts and the like. like : de en
  • US1865492A - Bristle removing machine for hog carcasses : en
  • DE554278C - Device for automatic deletion of the counters of calculating machines : de en
  • FR728503A - Fitting for flexible or rigid pipes : en fr
  • US1865424A - Building wall : en
  • US1865550A - Phonograph : en
  • CA323808A - Linoleum manufacture : en fr
  • US1865542A - Machine for and method of operating on hides, skins, leather, and other similar pieces of work : en
  • US1866107A - Attachment for holding cigarette cases : en
  • CA323887A - Variable load brake : en fr
  • US1865739A - Container hoist : en
  • US1866015A - Water heating and cooking device for automobiles : en
  • CA323945A - Glassware pressing method : en fr
  • DE554272C - Elevator device for spring drives : de en
  • GB375945A - Improvements in processes for shrinking of yarns and fabrics : en
  • US1866182A - Stitchdown shoemaking machine : en
  • US1866407A - Securing means for electrical connecters : en
  • US1866045A - Speed governor for gramophones : en
  • US1866277A - Vehicle body wall construction : en
  • US1865646A - Intensity control : en
  • GB376136A - Distributor of compressed air for internal combustion engines : en
  • US1866076A - Carburetor regulating mechanism : en
  • US1866145A - Method of making composite tubular members : en
  • US1866513A - Reenforced paper : en
  • US1866438A - Submarine apparatus : en
  • FR728440A - Improvements to signaling devices for road vehicles : en fr
  • FR728593A - Brick : en fr
  • GB376019A - Improvements in fountain pens : en
  • US1866189A - Order and message hoop : en
  • US1865475A - Movable eye set for dolls : en
  • US1865887A - Method of and apparatus for continuously recovering and concentrating chemicals : en
  • US1866117A - Confection display device : en
  • US1866302A - Boiler control apparatus : en
  • US1865456A - Freezing tray : en
  • US1865473A - Horn : en
  • US1866349A - Adjustable speed induction motor : en
  • US1866368A - Electric tool : en
  • US1866385A - Ventable primable spark plug : en
  • DE554441C - Door lifting device for chamber furnaces for the production of gas and coke or the like. : de en
  • CA323973A - Self-winding wristlet watch : en fr
  • CA323906A - Eccentric : en fr
  • CA323794A - Process of smelting sulphide ores : en fr
  • US1865955A - Apparatus for surfacing railway journal box wedges : en
  • US1866315A - Method of making a cutter : en
  • DE554056C - Device for turning and ventilating the cock of closing cocks made of fragile material : de en
  • US1865714A - Ophthalmic lens : en
  • US1865723A - Rail bond : en
  • US1866347A - Control device : en
  • CA323845A - Unit wall : en fr
  • US1866427A - Stove : en
  • USRE18513E - Frank h : en
  • US1866245A - Splitting machine : en
  • US1866055A - Tank vehicle frame construction : en
  • FR728288A - Mooring machine : en fr
  • FR728578A - System for recording accounting, financial, statistical or similar transactions : en fr
  • GB375867A - Improvements in the manufacture and installation of electric cables : en
  • GB375912A - Improvements in or relating to film charging devices for use with cinematographic cameras and projectors : en
  • US1865630A - Hand brake : en
  • US1865645A - Bottle holder and carrier : en
  • US1866397A - Hospital device or appliance : en
  • US1866079A - Thermoaerostat : en
  • FR728530A - Siphon for sanitary ware : en fr
  • GB376036A - Improvements in artificial dentures : en
  • FR728406A - Device intended to eliminate parasitic noises and unwanted modulations, when receiving unmodulated alternating currents or electromagnetic waves propagated by wire or wireless : en fr
  • FR728566A - Planting machine : en fr
  • GB376281A - Improvements in combustion chambers of internal combustion engines : en
  • DE554594C - Jigsaw or scroll saw : de en
  • FR728466A - Improvement in rotary hammers : en fr
  • CA323942A - Welded tubing making machine : en fr
  • US1866500A - Caustic fusion of benzanthrone compounds : en
  • US1866502A - Nozzle : en
  • US1866149A - Roller guide : en
  • US1865445A - Heat control for wax carboning presses : en
  • US1865524A - Brake adjusting device : en
  • DK45884C - Wrapping part. : da en
  • GR3715B - METAL BRIDGES ARE REMOVED (BRIDGINGS), THE METAL ISLAND IS DIVED. : el en
  • CA323964A - Vacuum tube : en fr
  • DE554224C - Process for flotation of ores : de en
  • DE554601C - Silencer for internal combustion engines : de en
  • US1866393A - Steering apparatus : en
  • DE554020C - Device for the operation of glow cathode roentgen tubes with constant tube operating voltage : de en
  • DE554420C - Device for determining the torque of prime movers and. like : de en
  • US1866166A - Signaling device for clutching or the like : en
  • US1865842A - Sheave assembly : en
  • US1866186A - Separation of dry materials : en
  • US1865425A - Apparatus for separating flowing mediums : en
  • US1865551A - Reversing steam turbine with variable velocity : en
  • DE554051C - Packing ring with recesses on the inner surface facing the rod or shaft on the side of the higher vapor pressure : de en
  • DE554396C - Rail butt connection by means of head straps : de en
  • DE554514C - Waelzkoerperlager : de en
  • FR728490A - Manufacturing process for plastics based on synthetic or natural gums and cellulose : en fr
  • GB375962A - Improvements in aprons or covers for perambulators and the like : en
  • FR728449A - Multi-nozzle torch oil hearth, especially for bakery and pastry ovens : en fr
  • IE11902L - Soap and glycerine manufacture : en
  • US1865477A - op naugatuck : en
  • USD87306S - Design for a sjself-paper : en
  • US1866004A - Muffler : en
  • CA323952A - Plywood container : en fr
  • GB376041A - Automatic synchronising arrangement for dynamo-electric machines : en
  • US1866007A - Automatic emergency selective switch : en
  • US1865909A - Marine engine and ship's propelling machinery : en
  • US1865644A - Power unit : en
  • US1866169A - Stereovision : en
  • FI14497A - Anordning vid mjölkkylare : en fi
  • FR728356A - Mounting device for secondary telephone systems : en fr
  • CA323814A - Milling cutter : en fr
  • US1866041A - Grain door for box cars : en
  • US1866066A - Hydraulic clutch : en
  • US1866314A - Vanity dresser : en
  • CA323853A - Drive mechanism for mechanical stokers : en fr
  • US1865899A - Combination adjustable floor plate and stove support : en
  • US1866122A - Heating device : en
  • US1865694A - Match package : en
  • US1865770A - Process of producing hydrogen : en
  • US1865921A - Chicken feeder : en
  • US1865462A - Pipe connection : en
  • US1865784A - Industrial truck : en
  • US1866313A - Bottle stopper : en
  • DE554604C - Pipe T-piece : de en
  • FR728533A - Buckle for parachute belt : en fr
  • US1865727A - Process of making shot : en
  • US1865633A - Grain deflector : en
  • AU449031A - Improvments in or relating tothe manufacture of coated fabrics : en
  • US1865717A - Rail bond : en
  • CA323953A - Barrel : en fr
  • US1865672A - Control device : en
  • US1865979A - Process for the treatment of ore : en
  • CA323958A - Sulphide ore processing : en fr
  • US1865516A - Glow discharge lamp : en
  • US1866177A - Cap for paste tubes : en
  • AU286031A - An improved harvester : en
  • US1866028A - Apparatus for applying hard facing material to fish-tail bits : en
  • US1866419A - Brake : en
  • DE554276C - Torsion dynamometer for measuring mechanical power in rotating shafts : de en
  • CA323801A - Method and apparatus for rolling metallic bands, strips or sheets : en fr
  • CA323872A - Foundry core : en fr
  • DE554139C - Process for the production of nicotine-free tobacco : de en
  • CA323983A - Beverage dispenser : en fr
  • FR728529A - Method and apparatus for stripping oils : en fr
  • DE554463C - Steam suction and control device for multi-stage refrigeration machines : de en
  • DE554190C - Shut-off element for the bridging line of a superheated steam valve : de en
  • DE554260C - Process for the disposal of aqueous waste and sludge : de en
  • DE552834C - Process for the continuous production of concentrated acetate solutions directly from the de-tarred smoldering fumes of the charring : de en
  • FR728467A - Heaters using engine exhaust from a motorcycle or other power-driven vehicle : en fr
  • GB375905A - Improved process of and apparatus for making frogged wirecut bricks : en
  • GB376185A - Improvements in table game apparatus : en
  • FR728306A - Burglary defense apparatus : en fr
  • CA323901A - Slide valve holding device : en fr
  • DE554110C - Sausage cooker with signal whistle : de en
  • GB376059A - Improvements relating to surgical and like needles : en
  • AU398631A - Improved lid action for the boot of a motor car : en
  • US1865666A - Rotary engine : en
  • US1866001A - Sanitary toothbrush holder : en
  • CA323854A - Metal lined crucible : en fr
  • DE554130C - Device for fastening and sealing dispensing storage containers, namely bottles, on dispensing apparatus, in particular measuring taps : de en
  • US1865987A - Air filter : en
  • US1866341A - Cushioning mechanism : en
  • AU142931A - Improvements in or relating to audio frequency amplifier arrangements : en
  • DE554156C - Regenerative coke oven : de en
  • DE554417C - Process and device for the electrolytic production of pure alloys consisting of aluminum and magnesium : de en
  • GB376128A - Electric time or impact fuses for projectiles and the like : en
  • US1866411A - Indicating signal device : en
  • US1865622A - Stenographic typewriting machine : en
  • US1866237A - Liquid soap dispenser : en
  • USD87324S - Design fob a display device : en
  • FI14473A - Clothing angel : en fi
  • FR728299A - Process for dyeing artificial silk based on regenerated cellulose in equal shades from blue to blue-violet : en fr
  • CA323959A - Regulable gear-ratio transmission : en fr
  • DE554029C - Device on magnetic compasses to compensate for the semi-circular deviation by means of permanent magnets : de en
  • US1866000A - Gauge for ascertaining the lift of compressor air valves : en
  • US1866304A - Lock washer : en
  • FR728373A - Arrangement for entering momentary values, at a determined phasic position, of periodically variable voltages or currents, in particular for recording the shape of curves : en fr
  • GB376021A - Improvements in or relating to steam stop valves : en
  • FR728312A - protective screen for electric lamps : en fr
  • GB376112A - Improvements in or relating to photographic cameras : en
  • DE554002C - Entry roller table with several rolling stock guide troughs : de en
  • DE554216C - Device for reducing radio interference from high-frequency apparatus : de en
  • GB376241A - Process of and apparatus for thoroughly intermingling gases or vapours with molten substances, particularly with molten metals or alloys : en
  • DE554179C - Ointment containers for medical purposes : de en
  • DE554352C - Magnetic switch with rotating magnet, fixed armature and fixed winding : de en
  • FR728642A - Constant frequency electron tube oscillator system : en fr
  • GB375887A - Improvements in or relating to electromagnetic signalling for aerodromes : en
  • FI14492A - Wood peeling tool : en fi
  • FR728495A - New processes in the bleaching of all textiles, plants or animals, faster and constituting, by the complete recovery of the products used, a beneficial treatment : en fr
  • FR728361A - Pressure coffee maker : en fr
  • US1866020A - Maize header : en
  • GB375983A - Improvements in aircraft launching apparatus : en
  • FI14510A - Footwear intended for use as a gym shoe : en fi
  • FR728694A - Airplane wing with variable airfoil during flight : en fr
  • GB375964A - Improvements in or relating to loose-leaf visible indexes : en
  • GB376760A - Improvements in or relating to apparatus for pulverising or grinding coal and other materials : en
  • CA323886A - Fluid pressure regulator : en fr
  • CA323941A - Bleaching powder making apparatus : en fr
  • US1866074A - Bucket : en
  • FR728528A - Support surfaces of flying machines and the like : en fr
  • FR728595A - Wear compensator support for suspension springs and similar applications : en fr
  • US1865596A - Conveyer : en
  • GB376311A - Improvements in electric lamp holders and adaptors : en
  • CA323943A - Cylinder ridge reamer : en fr
  • DE554326C - Paint binders : de en
  • FR728427A - Improvements to single-engine maneuvering systems for the mechanical transmissions of a switch station : en fr
  • GB375988A - Direction-indicators for use on road vehicles : en
  • GB376045A - An improved process for producing acetaldehyde and acetic acid from acetylene : en
  • DE553792C - Device for frequency regulation of a distribution network : de en
  • FR728292A - Sophisticated packaging : en fr
  • GB375834A - Improvements relating to the decortication of the stalks of fibrous plants : en
  • DE554461C - Passbook in which every second sheet consists of security paper and is divided into removable stamps by horizontal and vertical rows of holes : de en
  • FR728582A - Centrifugal pump with vertical axis : en fr
  • GB375893A - Improvements in combination toilet racks : en
  • GB376039A - Improvements in or relating to stepped belt pulleys having a built-in electric motor : en
  • US1865729A - Car coupler operating device : en
  • US1866143A - Permanent golf tee : en
  • DE554622C - Game in which rolling bodies roll away from a starting device that can be adjusted on the game board : de en
  • GB376133A - Improvements in beadings, edgings, lacings and the like finishings : en
  • FR728271A - Improvements to regulating valves for installations burning liquid fuels : en fr
  • GB376109A - Improvements in machine-made woven pile fabrics with a raised cut or uncut pile on one side only : en
  • DK45899C - Device for regulating the temperature in gas or oil fired furnaces. : da en
  • FR728362A - Hollow body for hollow floors : en fr
  • FR728545A - Bottle packaging : en fr
  • FR728455A - Luminous advertising device : en fr
  • FR728302A - Spongey tissue : en fr
  • FR728617A - Method and device for reproducing and recording photographic meter readings : en fr
  • US1865450A - Rectifier : en
  • US1865896A - Method of rear suspension of motor cycles : en
  • GR3714B - PERFECTIONS ARE INTENDED IN PROVISIONS TO ACCUMULATE BLOOD AT A SPECIFIC POINT OF THE HUMAN BODY. : el en
  • US1866285A - Spray apparatus : en
  • US1866080A - Tuyere structure and method of changing the same : en
  • DE554472C - Television receiver for the simultaneous display of several identical pictures of any size : de en
  • DE554497C - Electric motor-driven polishing machine with a flexible intermediate member arranged between the handle and the machine : de en
  • DE554536C - Lace holder : de en
  • FR728493A - High temperature resistant refractory product : en fr
  • GB376065A - Improvements in and relating to the production of plaster ceilings : en
  • US1866308A - Shade supporting bracket : en
  • DE554449C - Injection molding machine with a pressure chamber located outside the melting pot, which can be filled by tilting the latter : de en
  • CA323836A - Synthetic resinous complex : en fr
  • FR728527A - Improvement in rail linkage : en fr
  • GB376100A - Improvements in and relating to door knobs and the like : en
  • DE554158C - Process for the preparation of a compound from diaethylbarbituric acid and 4-dimethylamino-1-phenyl-2,3-dimethyl-5-pyrazolone : de en
  • DE554309C - Process for the etherification of cellulose, starch u. like : de en
  • DE554409C - Net that can be stretched under the window to catch children falling out of the window : de en
  • DE554193C - Sound device for projector with continuous image feed : de en
  • US1865872A - Saddle : en
  • US1865662A - Ash hopper gate : en
  • FR728685A - Purification process for aluminum salt solutions : en fr
  • DE554134C - Locking device for multi-leaf sliding windows, each with a sliding bolt lock arranged on the side frame strips of the lower sliding leaf : de en
  • DK45882C - Device for Transferring Full Spools from a Spinning or Twisting Machine Working with Spool Bench Exchange to a Machine Performing the Subsequent Operation. : da en
  • FI14507A - An airplane equipped with intact moving levels : en fi
  • FR728374A - Method and apparatus for level measurement : en fr
  • DE554000C - Process for the preparation of dioxyacetone through the bacterial conversion of glycerine : de en
  • DE554129C - Drive device for cars, motorcycles, etc. with runners in snow : de en
  • US1865498A - Moving sign : en
  • US1866369A - Package assembling machine : en
  • GB375991A - Improved barrel apparatus for electro deposition of metals : en
  • DE554521C - Keeping halogenated hydrocarbons dry for fire extinguishing purposes : de en
  • GB375940A - Improvements in and relating to method and apparatus for humidifying and cooling theair of an enclosure : en
  • GB376016A - Improvements relating to cases for spectacles, eyeglasses and the like : en
  • FR728564A - Installation of electric ovens : en fr
  • GB376807A - Improvements in and relating to the production of artificial resins and products therefrom : en
  • DK45874C - Arrangement by steamships with the boilers placed on a deck or platform at some height above the bottom of the ship or the top of the tank. : da en
  • FR728583A - Device for regulating the direct current voltage of rectifiers : en fr
  • FR728699A - Lighting device with signals for cycles and motorcycles : en fr
  • US1866511A - Display and vending method and device : en
  • DE554102C - Flush-mounted box with switch or plug insert : de en
  • GB376321A - A new or improved machine for facing or polishing type-bars or like slugs : en
  • FR728519A - Method and apparatus for increasing the efficiency of bakery and pastry ovens : en fr
  • FR728259A - Piston or oscillating compressor, in particular for the production of cold, air circulation, etc. : en fr
  • FR728284A - Additions preventing the loss of liquid material used for heat transfer, for example, for radiators : en fr
  • DE554401C - Device to reduce the interference of radio reception systems by electric trains and. like : de en
  • US1865660A - Finishing strip for automobiles and the like : en
  • US1865710A - Knitting machine : en
  • US1866082A - Expansion drill bit : en
  • DE554014C - Time switch for automatic switching on, especially the vehicle lighting : de en
  • DE554058C - Drilling and milling tool with inserted cutting knives : de en
  • DE554347C - Procedure for testing vessels for leaks : de en
  • DE554229C - Process for removing tartaric acid from grape juice, must or wine : de en
  • DE554013C - Method for brightness modulation : de en
  • DE554258C - Arrangement for electrical resistance welding of strong pipes by means of a welded insert : de en
  • DK45889C - Signal lamp for Restorations and the like. : da en
  • FR728377A - Anti-glare device intended more particularly for the use of motor vehicle drivers : en fr
  • FR728321A - Massage instrument : en fr
  • US1866190A - Dispensing device for tooth-paste : en
  • USD87316S - Samuel h : en
  • FR728309A - Carburetor : en fr
  • FR728442A - Device for edging sheets of paper, drawing sheets, tracing sheets and the like : en fr
  • FR728690A - Wheel : en fr
  • GR3720B - PASTE FOR MAKING FLOORS AND SIMILAR. : el en
  • FR728489A - Flexible hose and its manufacturing process : en fr
  • FR728574A - Feeding device for vibrating screens : en fr
  • FR728585A - Improvements to polyphase converters : en fr
  • GB375984A - Improvements in or relating to lighting devices : en
  • GB376301A - Improvements relating to turntables for dumb waiters, wireless sets or other objects : en
  • GB376227A - A voltmeter and a process for its adjustment : en
  • GB376061A - Improvement in illuminating device for vessels : en
  • US1866436A - Electrical relay and the like : en
  • US1865552A - Indexing device : en
  • US1865812A - Road maintenance machine : en
  • US1866104A - Insulator bracket : en
  • GB376775A - Improvements in and relating to dynamo electric machines : en
  • GB375929A - Improvements in motor generators and like dynamo electric machinery : en
  • US1865840A - Radio transformer : en
  • US1865970A - Cop winding machine : en
  • FR728367A - Antiseptic massager : en fr
  • FR728468A - Hard sintered compositions : en fr
  • GB376732A - Improvements in mountings for piezo electric crystals : en
  • US1865931A - Needle threader : en
  • US1866443A - Scrubbing and absorbing apparatus : en
  • US1866456A - Coupling device : en
  • DE481629C - Holder for photographic support : de en
  • DE554354C - Striding motor vehicle with two alternately supporting support systems : de en
  • FR728678A - Advanced combine harvester : en fr
  • GB375868A - Improvements in or relating to electrical condensers : en
  • FR728432A - Lubrication device for ignition magnetos : en fr
  • GB376142A - An improved finger ring : en
  • DE554174C - Process for the production of pigments with a high degree of dispersion : de en
  • DE554519C - Device for producing animal kernel meal : de en
  • DK45877C - Electric Heater, especially for use in vulcanizing rubber footwear. : da en
  • DE554113C - Magazine speaking machine : de en
  • GB376101A - Process and apparatus for packing cigars in individual coverings by mechanical means : en
  • GB376304A - Improvements in combined seaming and pinking machine : en
  • GB376214A - Improvements in and connected with shields and skid preventing devices for use on vehicle tyres : en
  • GB375966A - Improvements relating to direction indicators for motor vehicles : en
  • GB376211A - Improvements in and connected with display signs : en
  • DE554379C - Device for printing and registering tickets : de en
  • GB375911A - Improvements in web roll supplying devices for printing presses : en
  • GB375951A - An improved display box or folder : en
  • FR728305A - Extendable grab for cement utility poles : en fr
  • DE554262C - Edge protection for the cut edges of the fabric inner clothing of folding cases, especially for Klemmer, glasses and the like. like : de en
  • DE554399C - Electric transformer : de en
  • DE554218C - Multi-cylinder engine with two groups of cylinders arranged in parallel close to one another : de en
  • US1865428A - Electric piano harp : en
  • DE554335C - Method and device for the recovery of loose fibers or fiber mass or fiber material from rubber fabrics : de en
  • DE554099C - Electrodynamic telephone : de en
  • US1866032A - Thermal relay : en
  • DE554098C - Resonator for sound reproduction devices : de en
  • GB376191A - Improvements in or relating to folding measures : en
  • FR728282A - Physiological belt : en fr
  • GB375915A - An improved buoy or the like for use in raising sunken ships : en
  • GB376138A - Improvements in cable connectors : en
  • GB376148A - Improvements in or relating to telephone pay stations : en
  • SE74687C1 - : sv
  • FR728610A - Floating roof device for liquid tank : en fr
  • GB376156A - Improvements in or relating to electric signal transmission systems : en
  • DE554031C - Altimeter constructed according to the sextant principle : de en
  • DE554080C - Brush holder for electrical machines with at least two opposing support parts arranged in the immediate vicinity of the grinding surface : de en
  • FR728371A - Circuit breaker for internal combustion engine ignition devices : en fr
  • FR728389A - Binder for mica insulating material : en fr
  • US1866433A - Surgical and dental pack compositions and method of applying the same : en
  • DE554240C - Process for the production of rail bedding from concrete : de en
  • DE554308C - Metal barrel with an elastic inner container : de en
  • FR728693A - Improvements to fluid control devices : en fr
  • DE554250C - Switch for the successive actuation of several contacts : de en
  • DE554436C - Decorative capsule for bottles : de en
  • GB375981A - Improvements in or relating to lamps for road vehicles : en
  • DE554317C - Arrangement for breaking electrical circuits : de en
  • US1865867A - Domestic appliance : en
  • US1866092A - Lubricating means for centrifugal liquid separator mechanism : en
  • US1865678A - Apparatus for production of bellows tubing : en
  • FR728602A - Improvements to rubber-like products : en fr
  • FR728643A - New instructions for using a ball for sports and training : en fr
  • GB376130A - Improvements in or relating to fusion electrolytic processes : en
  • FR728458A - Sandblasting or graveling machine : en fr
  • FR728441A - Improvements to thermionic oscillation generators : en fr
  • AU576532A - An improved wire tie and method of forming same : en
  • US1865767A - Electroplating equipment : en
  • US1865824A - Valve : en
  • US1865941A - Rolling mill : en
  • US1865972A - Window shade : en
  • US1865580A - Pneumatic tire valve : en
  • DE554538C - Bullet made from a tungsten-nickel alloy : de en
  • DE554545C - Process for refining the tobacco flavor : de en
  • FR728476A - Improvements to static vacuum cleaners : en fr
  • US1866490A - Merry-go-round : en
  • FR728629A - Method and device for controlling blank presses with cylinder constantly rotating in the same direction : en fr
  • GB376243A - Improvements in or relating to self-propelled vehicles : en
  • DE554346C - Device for the detection of irregularities in the structure of hollow metal bodies : de en
  • DE554489C - Device for arc welding with alternating current : de en
  • DE554283C - Theft protection for motor vehicles : de en
  • FR728505A - Pressure monitor for pneumatic tires : en fr
  • GB376068A - Improvements in apparatus for carrying out surgical treatment : en
  • GB376044A - Improvements in photographic lenses : en
  • GB376173A - Improvements in and relating to electrical plug attachments incorporating fuses : en
  • US1865455A - Method of and machine for manufacturing laminated products : en
  • US1866248A - Brake band adjusting means : en
  • US1865930A - Center fork stop motion for looms : en
  • GB376240A - An improved process for obtaining refined hydrocarbons from heavy unrefined hydrocarbons : en
  • FR728401A - Improvements in means used to prevent skidding or sliding of vehicles : en fr
  • FR728408A - Automatic coin operated cup dispenser : en fr
  • US1865637A - Steel retainer : en
  • DE554312C - Feeding device for cupola groups : de en
  • DE534173C - Device for cooling motor vehicle engines : de en
  • FR728631A - Suspension compensating stabilizer of motor cars or other vehicles : en fr
  • DE533333C - Cutting device for pipes : de en
  • DE554107C - Artificial stone for hair removal : de en
  • FR728448A - Central heating boiler with automatic solid fuel supply : en fr
  • GB376010A - Improvements in or relating to sliding windows, shutters and the like : en
  • DE554359C - Mouthpiece for extrusion presses to produce hollow stones that are closed on all sides : de en
  • US1865565A - Electrophonic sound reproduction : en
  • CA323803A - Electric welding machine : en fr
  • US1865655A - Hair waver : en
  • US1865934A - Easel : en
  • DE554498C - Double-walled door with raised front wall for stoves : de en
  • US1866170A - Advertising apparatus : en
  • US1865720A - Electrical connecter : en
  • CA323861A - Process of producing aqueous dispersions of water-immiscible bodies : en fr
  • DE554393C - Rotary stencil printer : de en
  • DK45887C - Procedure for the production of compressed yeast, in particular air yeast, with or without the production of alcohol. : da en
  • US1865528A - Machine tool : en
  • US1866201A - Sound suppressing ventilator fitting for windows : en
  • CA323976A - Engine fuel supply system : en fr
  • CA323831A - Therapeutic device : en fr
  • AU312431A - Improvements in garments : en
  • US1865557A - Bookmaking apparatus : en
  • US1866441A - Universal crystal controlled calibrator : en
  • CA323876A - Railway control system : en fr
  • CA323804A - Electric welding machine : en fr
  • CA323805A - Sportsman's buoyant suit : en fr
  • DE554180C - Process for the manufacture of axle box linings : de en
  • DE554243C - Rolled spring tongue for tram turnouts : de en
  • US1865766A - Molding for running boards and the like : en
  • US1866212A - Grinding machine : en
  • US1866203A - Agglomeration of finely-divided ferruginous ores, concentrates and the like : en
  • US1866262A - Safety control for gasoline dispensing systems : en
  • US1866165A - Extensible buckle : en
  • DE554373C - Method for removing glue from goods containing glue in a damper battery : de en
  • US1866063A - Game apparatus : en
  • DE554442C - Process for the preparation of glutamic acid from molasses mash : de en
  • CA323863A - Prepared roofing material : en fr
  • DE554255C - Iron with a switch or tap for the heating medium : de en
  • GB376073A - Improvements in the connection fitments of mudguards and carriers for cycles and thelike : en
  • US1866253A - Gas shut-off system and apparatus : en
  • US1866463A - Combination necktie and handkerchief display folder : en
  • CA323793A - Liquid fuel burner : en fr
  • US1865481A - Tennis ball and the like : en
  • US1866235A - Junction sleeve or the like for deep sea cables : en
  • DE554199C - Device for filling cartridge magazines : de en
  • US1866476A - Hydraulic wheel : en
  • US1865589A - Side frame with equalizing journal boxes : en
  • US1866030A - Mixing apparatus : en
  • DE554284C - Rear suspension for motorcycles and bicycles with rear frame struts ending in the form of a triangle on the mudguard : de en
  • GB375995A - Improvements in registering or recording weighing-scales : en
  • US1865948A - Deodorant and cleansing powder : en
  • US1865772A - Automatic clutch : en
  • DE554117C - Device for checking ignition and compression pressure : de en
  • CA323796A - Process of working up materials containing lecithine : en fr
  • US1865603A - Sheet metal furniture : en
  • DE554406C - Throat protection device for dental purposes : de en
  • FR728274A - Improvements to the means for building walls or other parts of buildings : en fr
  • AU283731A - Improved leak device for liquids, particularly suitable for oil fuel burning installations : en
  • US1865743A - Combined clock and burglar alarm : en
  • DE554021C - Flat two-needle row weft knitting machine : de en
  • GB376106A - Improvements in or relating to trouser-presses : en
  • CA323883A - Fluid pressure brake : en fr
  • CA324003A - Pyrite smelting process : en fr
  • US1865610A - Art and apparatus for indelible marking : en
  • US1865864A - Coin bank : en
  • US1866027A - Asparagus trimmer : en
  • US1866377A - Pressure regulator : en
  • US1865838A - Draft gear : en
  • US1865581A - Combined door latch and kick-out assembly : en
  • US1866379A - Chase for printing presses : en
  • FR728277A - Combination saddle protector rack, for cycles and similar vehicles : en fr
  • US1866495A - Electric circuit breaker : en
  • DE554451C - Inclined seat valve : de en
  • FI14480A - Concrete machine : en fi
  • GB376122A - Improvements in and relating to electric lamp bulbs and luminescent discharge tubes,and process for manufacture thereof : en
  • US1865785A - Dust puff : en
  • US1865852A - Flue water heater : en
  • US1865865A - Hydraulic shock absorber : en
  • US1865880A - Process for the production of normal levorotatory 1-(para-aminophenyl)-2-methylamino-ropanol-1 : en
  • US1866482A - Marine propelling and steering mechanism : en
  • US1865636A - Typewriting machine carrying case : en
  • US1865949A - Regulator system : en
  • US1866156A - Sheet metal lock : en
  • US1865482A - Hydraulic shock absorber : en
  • US1865923A - Display device : en
  • DE554323C - Process for the preparation of acidic wool dyes : de en
  • USD87296S - Design for a clock case : en
  • US1865695A - Method of and means for manufacturing match box shells : en
  • US1865696A - Adjustable folding cylinder : en
  • US1865719A - Attachable welding terminal : en
  • US1866183A - Shipping case : en
  • DE553786C - Process for the catalytic production of acetone from acetylene and water : de en
  • DE554161C - Steam cooler to reduce the temperature of superheated steam by injecting water : de en
  • CA323842A - Liquid level indicating system : en fr
  • CA323912A - Milk cooling device : en fr
  • CA323927A - Rubber antioxidant : en fr
  • US1865798A - Vehicle : en
  • US1865945A - Cloth doubling machine : en
  • GB376306A - Oxidation of ethylenic compounds : en
  • US1865961A - Ventilator : en
  • DE554274C - vinyl record : de en
  • DE554475C - Circuit arrangement for controlling the transmission rate : de en
  • FI14472A - Anordning vid vantar, Handskar och dylikt : en fi
  • FR728500A - Parachute fabrics improvement : en fr
  • CA323961A - Internal combustion engine : en fr
  • FR728386A - Electromagnetic return and damping device for electric locomotive truks and other applications : en fr
  • GB376086A - Improvements in double acting shock absorbers : en
  • DK45898C - Machine for Winding Up Fabric from Circular Knitting Machines. : da en
  • FR728677A - Device for automatic lubrication of compressors : en fr
  • FR728447A - Leather fabric : en fr
  • FR728349A - Improvements in the treatment of textile materials : en fr
  • DE554376C - Process for the production of porous rubber compounds : de en
  • DE554136C - Process for the protection of non-ferrous metals, e.g. B. copper or aluminum, produced heating surfaces of liquid heaters : de en
  • GB375904A - Improvements in or relating to liquid-heating vessels : en
  • GB376743A - Improvements relating to the sintering of ores : en
  • US1866111A - Steering wheel handle : en
  • US1866342A - Lock : en
  • US1865523A - Segmental abrasive wheel : en
  • CA323892A - Oil circuit breaker : en fr
  • DE554027C - Process for the production of lead-containing glasses, enamels, glazes, etc. like : de en
  • FR728428A - Auxiliary winch for lightening the operation of a heavy lever : en fr
  • GB376180A - Improvements in or relating to photographic materials : en
  • GB376302A - Improvements in or relating to perforated-record-card controlled printing mechanism : en
  • DE554059C - Turning device for forgings : de en
  • FR728513A - Automatic cork dispenser for rotary cappers : en fr
  • US1866116A - Toilet accessory : en
  • DE554295C - Dust-proof sealing on installation equipment : de en
  • GB376172A - Kinematograph projection apparatus with a continuously moved film : en
  • US1865628A - Coating composition : en
  • US1866090A - Sound reproducing device : en
  • US1866115A - Means for converting a sled into a. wheeled vehicle : en
  • US1866310A - Metal coiling : en
  • US1865939A - Boiler construction : en
  • US1866462A - Radioreceiver control : en
  • USRE18510E - oe chicago : en
  • DE554106C - Camera for observations by means of X-rays : de en
  • FI14499A - Drivkätting : en fi
  • GB375895A - Improvements in soles for footwear : en
  • US1866275A - Speed regulator : en
  • FR728499A - Aircraft safety warning devices : en fr
  • FR728524A - Washer, wringer, centrifugal dryer combined : en fr
  • GB375877A - Improvements in the rear suspension of motor vehicles : en
  • GB375928A - Process and apparatus for the coking of pitch and similar bituminous substances : en
  • DE554299C - Cylinder cover with cooling chamber, especially for double-acting internal combustion engines : de en
  • DE554407C - Cast wax for dental purposes : de en
  • US1866324A - Automatically turning headlight for vehicles : en
  • CA323909A - Can vacuumizing and sealing machine : en fr
  • DE554075C - Device running on sliding rollers for roughening road surfaces : de en
  • DE554293C - Processing of raw sulfur : de en
  • FR728661A - Snap-fit for alarm clocks and other mechanisms comprising a winding of the driving force : en fr
  • FR728253A - Frequency meter for high frequencies : en fr
  • FR728315A - Method and device for measuring the errors of gear cutting machines : en fr
  • FR728429A - Improvement in gear changes, especially those of rotary bowl chopping machines : en fr
  • FR728559A - Sensitive two-layer rontgen film : en fr
  • FR728358A - Metal reinforcements for slabs and objects made of light materials and in particular n lightweight concrete : en fr
  • FR728613A - Apparatus for the manufacture of flat objects, for example plates, cuts of wood fiber : en fr
  • FR728346A - Improvements in the manufacture of artificial wick fibers : en fr
  • FR728515A - Multiple variable capacitor for radio reception device operating by frequency change : en fr
  • DE554495C - Auxiliary equipment for molding machines : de en
  • FI14496A - Anordning vid bomkoppel : en fi
  • DE554525C - Springy wheel : de en
  • US1866147A - Transformer relay : en
  • CA323929A - Plastic material extruding machine : en fr
  • CA323880A - Double check valve device : en fr
  • DE554297C - Process for the production of wooden bodies : de en
  • GB376111A - An improved tubing and means for producing same : en
  • IE11966L - Tobacco ash receptacles. : en
  • FR728391A - Alloy steel, especially for hot working tools : en fr
  • DE554450C - Device for converting mechanically recorded vibrations into electrical vibrations : de en
  • DE554325C - Process for the preparation of acidic wool dyes of the anthraquinone series : de en
  • FR728683A - Filter refinements : en fr
  • GB376017A - Safety device, or coupling for the driving of crushing or like apparatus : en
  • GB376117A - Improvements in or relating to the cylinders and/or pistons of internal combustion engines : en
  • GB376139A - Improvements in power-transmission mechanism for motor-driven lawn-mowers : en
  • GB376154A - Improvements in or relating to radio and other high frequency transmitters : en
  • US1866365A - Electric switch gear and switch and door locking mechanism : en
  • US1866127A - Fan : en
  • DE554421C - Electric cipher device : de en
  • FR728285A - Cylinder for intaglio printing machines : en fr
  • FR728289A - Treatment of petroleum distillates with a solvent : en fr
  • GB376072A - Process for the coking or low-temperature carbonisation of fuels : en
  • GB376152A - Hollow building blocks : en
  • GB376153A - Improvements in bearings : en
  • GB376032A - Improvements in fuel bunkers for the steam generators of locomotives and other engines and plant : en
  • FR728405A - Further development of automatic draft regulators for boilers, industrial and domestic fireplaces and other heating devices : en fr
  • FR728370A - Flexible suction or blowing duct for vacuum cleaning devices : en fr
  • FR728404A - Flexible hose connector : en fr
  • FR728501A - Mode of actuation of electric relays by very low currents : en fr
  • GB376179A - Improvements in and relating to blowpipes for welding and cutting metals : en
  • DE547582C - Process for reducing the titanium content of aluminum and its alloys : de en
  • US1865460A - Shock absorber : en
  • DE554330C - Knob holder : de en
  • GB376314A - Improvements in or relating to inclinometers : en
  • DE553986C - Relays with abrupt, rigid, non-resilient relay contacts, especially telegraph relays : de en
  • US1866406A - Electric switch : en
  • USD87299S - Louis baron : en
  • CA323833A - Crank pin assembly : en fr
  • GB376037A - A new or improved jig for use in welding metal hoops : en
  • DE554320C - Magnet-electric alternator : de en
  • GB376189A - Improvements in and relating to oil cataract-control gear : en
  • GB376268A - Liquid transmission devices : en
  • DE554372C - Process for the production of shoe polishes, floor polishes and. like : de en
  • US1865792A - Gas holder : en
  • US1865944A - Steam generator or boiler : en
  • CA323870A - Resinous material : en fr
  • FR728456A - Further training in stockings and the like and their fastening devices : en fr
  • GB375939A - Improvements in apparatus for treating gases and liquids by direct contact, particularly refrigerating apparatus : en
  • GB376300A - Improvements in electric switches or circuit breakers and contacts therefor : en
  • US1865757A - Hanger : en
  • FR728324A - Improvements to rubber-based compositions : en fr
  • GB375865A - Method of and means for electrically purifying gases, non-conducting liquids and thelike : en
  • GB375972A - Improvements in the manufacture and production of compound glass : en
  • US1866431A - Stoker air control : en
  • GB376001A - Improvements in or relating to containers for adhesive and the like : en
  • GB376160A - Improvements in devices for transferring tobacco from a storage reservoir to a discharge place : en
  • CA323868A - Dry battery : en fr
  • FR728658A - Flexible blade valve : en fr
  • DE554385C - Standing lane burner for single threads : de en
  • GB376141A - Improvements in or relating to piston rings : en
  • DE554528C - Gravity davit : de en
  • FR728542A - Automatic teapot coffee maker : en fr
  • DE554081C - Device for monitoring electrical systems for traveling waves, especially voltage breakdown waves, or for checking electrical insulators for breakdown or flashover : de en
  • US1865515A - Vaporizer : en
  • FR728692A - Improved beef iron : en fr
  • GB376125A - Improvements in and relating to drilling, facing, filing, milling and similar rotarytools : en
  • DE554173C - Process for the production of real gray dyes : de en
  • DE554943C - Ankle support : de en
  • FR728354A - Manufacturing process for pastel pencils and the like : en fr
  • US1865737A - Closure for containers : en
  • US1865988A - Apparatus for target practice : en
  • CA323966A - Ventilator : en fr
  • CA323823A - Apparatus for controlling liquid levels : en fr
  • CA323900A - Brake valve device : en fr
  • US1866514A - Apparatus for preparing pressure gases : en
  • FR728517A - Roller mill : en fr
  • GB376022A - Improvements in or relating to the production of rubber cements : en
  • GB376228A - Improvements in and relating to ceilings : en
  • US1865958A - Boiler for hot water and low pressure steam-heating : en
  • US1866498A - Chair iron : en
  • CA323834A - Box or case : en fr
  • CA323855A - Cellophane machine feeding device : en fr
  • US1865578A - Diameter-stop and thread-break stop mechanism : en
  • US1866039A - Oven implement : en
  • US1865467A - Process of refining hydrocarbons : en
  • DE543140C - Device for the continuous extraction of oil or fat or other extractable substances in countercurrent : de en
  • US1866220A - Catamenial appliance : en
  • US1866084A - Safety feeding device for clothes wringers : en
  • US1866232A - Rolling mill : en
  • CA323940A - Strip registering device : en fr
  • US1865721A - Rail bond and method of bonding : en
  • USD87305S - Joseph w : en
  • US1865742A - Absorbent plate or dish : en
  • USD87313S - Design por a combined clock case and support therepor : en
  • US1866095A - Cutting tool : en
  • US1865484A - Opening and closing device for collapsible tubes : en
  • US1865688A - Package container : en
  • US1866276A - Peanut digger : en
  • DE554444C - Helical spring for electrical switches : de en
  • DE554469C - Switching control for electric rail vehicles : de en
  • US1865602A - Rotary printing machine : en
  • US1865489A - Filler cap : en
  • US1865703A - Process for the manufacture of pearl essence : en
  • US1865485A - Means to protect corners of frangible material : en
  • US1865618A - Bridge set accessory : en
  • US1865869A - Process for the magnetic treatment of iron ores : en
  • US1866017A - Pigments and process of making same : en
  • US1866264A - Car truck : en
  • CA323915A - Tire forming device : en fr
  • US1865576A - Mortising machine and support therefor : en
  • US1865933A - Lamp socket holding device : en
  • DE554032C - Balancing device : de en
  • FR728352A - Improvements to currency exchange devices : en fr
  • AU436231A - Improvements in liquid ejecting appliances, applicable for dosing animals : en
  • GB375910A - Improvements in thermostatic mixing valves : en
  • GB376121A - Manufacture of water-resistant abradants : en
  • GB376251A - Improvements in or relating to chairs, seats, stools, stands, or the like : en
  • GB375982A - Improvements relating to overhead high-tension electric switchfuses : en
  • FR728463A - Improvement in drop-down seats for toilet bowls : en fr
  • DE554464C - Process for achieving a lowering of temperature : de en
  • FI14474A - Floors, corridors, etc. the rubber tile used for covering and the method of its manufacture : en fi
  • FR728535A - Variable speed transmission mechanism : en fr
  • US1865564A - Sponge cutting anchor : en
  • US1866351A - Rectification of alternating currents : en
  • US1865804A - Vessel capping machine : en
  • SE74705C1 - WAY TO MAKE CARDBOARD JAM SALUNDA MAKED CARDBOARD : en sv
  • FR728304A - Stone saw blade fasteners : en fr
  • FR728472A - Radiator Arrangement for Horizontal Heavy Oil Engines Operating Vehicles : en fr
  • CA323950A - Fluid pressure pump : en fr
  • GB376094A - Improvements in or relating to the cutting of screw threads : en
  • FR728659A - New dyes for dyeing cellulose esters and ethers : en fr
  • DE554073C - Method and device for introducing compacted coal cakes into coke ovens : de en
  • DE554411C - Water heater connected to the water pipe : de en
  • FR728436A - Card for controlling punch card machines : en fr
  • USD87300S - Design fob a tie-back for drapes : en
  • US1865529A - Method of and means for welding : en
  • US1866268A - owens : en
  • USD87293S - Design for a clock case : en
  • DE554256C - Automatic bread lifter for double-sided bread roasters : de en
  • FR728437A - Loudspeaker enhancements : en fr
  • FR728628A - Improvements to blank phonograph records and their manufacturing processes : en fr
  • GB375934A - Improvements in or relating to oscillating sieves : en
  • GB375870A - Improvements in or relating to drum magazines for machine guns and automatic small arms : en
  • CA323956A - Barrel liner : en fr
  • DE554397C - Automatic coupling for railway vehicles with vertically adjustable drawbar : de en
  • GB376230A - Improvements in trawling gear : en
  • FI14508A - Kippanordning för Lastvagnar : en fi
  • GB375863A - Improvements in or relating to winding machines for thread, yarn and the like : en
  • GB376047A - Agents suitable for coating, lining and cementing : en
  • AU378031A - Improvements in shredding tools chiefly for fruit and vegetables : en
  • CA323919A - Steam engine : en fr
  • DE554254C - Plug device for the power supply to electric hotplates : de en
  • US1865799A - Enamel remover : en
  • FR728272A - Improvements in traffic lights : en fr
  • FR728686A - Apparatus for the production of gas under pressure for the actuation of engines, turbines and other similar devices : en fr
  • DE553745C - Device for determining the amount of precipitation required for artificial irrigation for various plant species : de en
  • FR728666A - Safety device for engine exhaust in explosive environment : en fr
  • FR728654A - Support frame for mine galleries and the like : en fr
  • DE554253C - Condenser box : de en
  • DE554448C - Device for driving the deck machine spindles on flat weft knitting machines : de en
  • GR3713B - ELECTRIC LAMP. : el en
  • CA323989A - Indicating and control device for material receiving apparatus : en fr
  • FR728592A - Carburetor improvements : en fr
  • FR728269A - Improvements to machines for degreasing wool or other animal fibers, or vegetable fibers : en fr
  • FR728331A - Protective device for the contents of clothing pockets : en fr
  • FR728644A - Device allowing the transformation of recordings of sound vibrations into electrical vibrations and vice versa : en fr
  • GB376320A - Improvements relating to gyroscopic apparatus : en
  • DE554086C - Electric drive device for gate valve : de en
  • DE554287C - Self-locking trigger mechanism for firearms : de en
  • FI14487A - Typewriter knee stand : en fi
  • US1865495A - Envelope feeding device : en
  • US1865649A - Method and apparatus for manufacturing products from fibrous material : en
  • US1866029A - Cow tail holder : en
  • FR728327A - Brake drum wheel for vehicles : en fr
  • GB376135A - Improvements in slipping couplings for gun-laying mechanism : en
  • USD87322S - John s : en
  • DE554599C - Device for draining strawberry plants : de en
  • DE554061C - Device for the recording of three-dimensional cinematographic films : de en
  • GB375952A - Route indicators : en
  • USD87301S - Design eob a home altab : en
  • FR728348A - Improvements in the manufacture of artificial filaments, threads, etc. : en fr
  • IE13467L - Submarine cable communication : en
  • DK45872C - Layer for sour milk boilers. : da en
  • GB376190A - Improved manufacture of a light material : en
  • GB376193A - Device for supporting the mandrel rods of expanding rolling mills : en
  • FR728344A - Improvements in the manufacture of cellulose derivatives and resulting products : en fr
  • GB376149A - Improvements in and relating to the production of dietetic preparations : en
  • US1866193A - Purification of furnace or other gases : en
  • FR728296A - Joint knot for tubular constructions, especially light metal constructions : en fr
  • GB375992A - Improvements in sheet-registering devices for rotary machines for printing sheet metal : en
  • GB376182A - Improvements in syphonic flushing cisterns : en
  • FI14509A - Broddkropp för snökätting : en fi
  • US1865632A - Typewriting machine : en
  • US1865765A - Brace : en
  • US1865488A - Carburetor : en
  • CA323799A - Refined vegetable product : en fr
  • GB376195A - Improvements in tobacco feeding mechanism for cigarette-making machines : en
  • GB376232A - Improvements in or relating to pressing or ironing machines : en
  • DE554285C - Mechanically interconnected clutch and gear shifting device for motor vehicles, especially for motorcycles : de en
  • DE554327C - Device for changing threads for circular knitting machines : de en
  • DE554189C - Two-piece button : de en
  • FI14519A - For the purpose of finalizing the material : en fi
  • FR728540A - Improvements to wave signaling systems : en fr
  • GB375869A - Improvements in or relating to closures for pipes and the like : en
  • US1866013A - Trunk and wheel carrier : en
  • US1866049A - Load balancing crank : en
  • DE554459C - Process for the production of metal spinning bobbins with a thin jacket and very solid end rims : de en
  • CA323888A - Brake test rack : en fr
  • US1866446A - Combination pipe and tapping means : en
  • US1866517A - Transportation or pressure vessel for gases : en
  • US1866489A - Method of separating or churning : en
  • DE554291C - Device for electrical remote display by means of the Wheatstone bridge circuit : de en
  • US1865952A - Line protecting and message transmitting system : en
  • US1866038A - Method and device for cementing oil wells : en
  • US1866515A - Method and apparatus for use in storing and transporting liquefied gases : en
  • FR728657A - Device to facilitate the ignition of mercury vapor rectifiers : en fr
  • DE554466C - Compression refrigeration machine : de en
  • CA323821A - Window screen : en fr
  • US1866251A - Hose reel and protector : en
  • FI14512A - Back stiffness of the footwear : en fi
  • FR728421A - Development of starters : en fr
  • AU570332A - An improved manure distributor : en
  • US1866468A - Can closure : en
  • US1865718A - Rail bond : en
  • US1866130A - Dispensing carton : en
  • DE553973C - Method of direction finding of vehicles : de en
  • US1866288A - Phonograph and the like : en
  • US1866486A - Top spinning holder : en
  • US1865829A - Farm stock drinking tank : en
  • US1866172A - Apparatus for use in the production of storage battery electrode elements : en
  • CA323811A - Process and apparatus for separating gas mixtures : en fr
  • US1865978A - Dyestuffs containing metals and process of making same : en
  • US1865683A - Stereoscope : en
  • US1865893A - Device in sack sewing machines for separating the warp between the sacks : en
  • US1865809A - Switch device for direction-signal systems : en
  • USD87294S - Design for a clock case : en
  • CA323835A - Synthetic resinous complex : en fr
  • FR728325A - Development of regulators : en fr
  • USD87310S - Design fob an aibplane : en
  • DE554062C - Hydraulic accumulator with compressed air loading : de en
  • CA323882A - Electron discharge device : en fr
  • CA323968A - Alcohol recovery : en fr
  • US1865639A - Container : en
  • US1865806A - Safety attachment for punch presses : en
  • CA323859A - Superheater : en fr
  • DE554220C - Device for remote transmission of measured quantities : de en
  • DE554453C - Device for achieving the synchronization of several independently operated cinematographic projection apparatus : de en
  • US1865873A - Pump : en
  • US1865656A - Washing machine drive : en
  • DE554371C - Process for cleaning and bleaching barite : de en
  • CA323847A - Building structure : en fr
  • US1865613A - Paper shake apparatus and method : en
  • US1865569A - Means for transporting vehicles and the like : en
  • US1866236A - Substance clamp for slicing machines : en
  • GB376127A - Improvements in and relating to structural members more particularly for use in building walls : en
  • GB376806A - Improvements in polymethylenediguanidine compounds and their process of manufacture : en
  • US1865859A - Airplane : en
  • CA323849A - Hot air furnace : en fr
  • AU359331A - x Improvements in food safes : en
  • DE554198C - Safety fluff caps : de en
  • US1866409A - Treating fermented materials : en
  • US1866103A - Means for producing multicolor printing rolls : en
  • US1866192A - Carbonating cylinder and system for use of solid co. : en
  • DE554637C - Electric welding system for welding metal pipes : de en
  • US1865764A - Container stopper : en
  • US1866213A - Dough working device : en
  • US1865652A - Method and apparatus for placing concrete in piles : en
  • US1865811A - Glass drawing : en
  • US1866270A - Clutch mechanism : en
  • US1865959A - Roofing : en
  • FR728520A - Improvements to stamping machines for cardboard boxes with protruding bottom edge : en fr
  • US1866412A - Process for enhancing the action of percompounds which are decomposed by catalases upon animal or vegetable products : en
  • US1865769A - Automatic water control : en
  • US1865497A - Method of hardening gelatine films and surfaces and resulting product : en
  • US1865601A - Bead setting ring : en
  • US1866430A - of midland : en
  • DE554126C - Protective cap for wheel hubs : de en
  • DE554412C - Pressureless overflow hot water storage tank : de en
  • US1865624A - Fuel pump : en
  • US1866265A - Combined radiator guard, bumper support and tow hook for trucks : en
  • US1866391A - Hinged forming drum : en
  • US1865947A - Machine for forming perforated blanks : en
  • US1866034A - Key cutting apparatus : en
  • CA323924A - Cyamide solution value recovery : en fr
  • CA323970A - Liquid fuel burner : en fr
  • FR728652A - Product for sizing silk and particularly artificial silk intended for the manufacture of crepe : en fr
  • GB375922A - Improvements in contacts for electric fuses, switches, plugs and the like : en
  • US1865884A - Stopper and process of making the same : en
  • USD87323S - Design for a display device : en
  • US1865560A - Pop valve : en
  • US1865802A - Explosive shell and a fuse therefor : en
  • FR728330A - Wire drawing machine : en fr
  • FR728353A - Device for recovering the kinetic energy of moving steering wheels : en fr
  • DE554348C - Locking device for table billiards : de en
  • FR728337A - Improvements to internal combustion engines : en fr
  • CA323828A - Air rifle : en fr
  • GB376159A - Improvements in perambulators : en
  • DE554033C - Device for achieving precise periodic winding movements of the auxiliary spring on drives and clockworks : de en
  • DE554314C - Multi-unit articulated locomotive : de en
  • FR728608A - Improvements relating to clutches : en fr
  • FR728256A - Automatic dispenser of a determined quantity of liquid : en fr
  • GB376291A - Improvements in resilient surfaces for beds, seats, cushions and upholstery : en
  • GB375926A - Improvements in or relating to holders or supports for cut flowers and the like : en
  • US1866141A - X-ray apparatus : en
  • US1866326A - Casing for electrical devices : en
  • CA324000A - Cellulose ester : en fr
  • DE554405C - Circular knitting machine with two needle cylinders one above the other : de en
  • GB375896A - Improvements in or relating to gauges for screw threads : en
  • DE554353C - Double ignition for internal combustion engines : de en
  • DE554344C - Contact device for sound reproduction devices tape-shaped sound carriers : de en
  • FR728291A - Improvement of boxes, cones, cases and the like for packaging and other uses : en fr
  • CA323995A - Device for auto raising and lowering awnings : en fr
  • DE554527C - Socket with removable clip-in cover : de en
  • DE554549C - Centrifugal drum made of two firmly connected, with their bases facing each other frustoconical shells : de en
  • US1865759A - Portable saw support : en
  • US1866282A - Windlass : en
  • FI14489A - Open fireplace : en fi
  • FR728328A - Optical system for projecting a spot, corrected for spherical, comatic and chromatic aberrations : en fr
  • FR728679A - Process for the production of unbreakable phonic discs, in particular flexible phonic discs : en fr
  • GB376231A - Multiple hat blocking machine : en
  • GB376233A - Improved process of producing variegations in plastic masses and products obtained thereby : en
  • GB376060A - Improvements in water taps having electric heaters : en
  • GB376207A - Improvements in or relating to photographic shutter mechanisms : en
  • DE554011C - Safety device for central buffer coupling : de en
  • DE554131C - Pipe valve tap : de en
  • DE554404C - Metal vapor arc lamp : de en
  • US1865422A - Production of acetylene : en
  • US1865705A - Method and means for translating sounl : en
  • US1865760A - Brake slack adjuster : en
  • US1865977A - Optical system : en
  • US1865536A - Heat exchange unit : en
  • US1866512A - Ball and socket joint : en
  • FI14481A - Copying arrangements for the transmission of telephone and telephone terminals : en fi
  • US1865535A - Confection package : en
  • US1865828A - Aeronautical instructing device : en
  • US1866226A - Spinning toy : en
  • US1865593A - Means for eliminating interference in grounded telegraph systems : en
  • US1866207A - Air drying and purifying apparatus : en
  • US1866459A - Transmitting system : en
  • DE554233C - Process for the production of soluble oxyalkylcellulose esters of monobasic organic acids : de en
  • US1866418A - Cable impregnating apparatus : en
  • US1865486A - Combined valve and air cushion : en
  • US1866054A - Fireless brooder : en
  • US1866077A - Conveyer bearing : en
  • US1866373A - Refrigerating apparatus : en
  • US1865981A - Air conditioning unit : en
  • US1866085A - Refrigerator car : en
  • US1866150A - Folding hanger for traveling cases : en
  • DE554286C - Slice stacking device for slicing machines : de en
  • FI14493A - Maturing arrangements for mass production : en fi
  • US1865753A - Furnace : en
  • US1865808A - Method of making connections between machine parts : en
  • US1865807A - Ballast cutting shoe for railway tracks : en
  • US1866445A - Line casting machine : en
  • FR728294A - Improvements to the pupinisation of the conductors of telephone cables : en fr
  • GB375871A - An improved speed indicator : en
  • DE554336C - Process for applying flanged disks or flange rings to pipes made of hardenable synthetic resins : de en
  • DE554652C - Electrodynamic loudspeaker : de en
  • FI14486A - For the purposes of this Regulation, the therapeutic rules apply : en fi
  • GB375894A - Improvements in talking motion pictures : en
  • GB376131A - Steam boiler feed-water degasification apparatus : en
  • US1866434A - Safety razor : en
  • FR728687A - Improvements to thermostatic devices : en fr
  • DE554288C - Shotshell : de en
  • US1865608A - Hinged box : en
  • US1866421A - Visible index and the like : en
  • CA323957A - Sulphide ore processing : en fr
  • US1865650A - Bead closing mechanism for tire wrapping machines : en
  • US1866451A - Collapsible pontoon for flying machines : en
  • GB376132A - Improvements in and relating to wrapping articles : en
  • DE554104C - Process for the production of a moisture-impermeable, high-gloss, transparent and supple permanent coating for workpieces made of paper, cardboard and the like. like : de en
  • DE554480C - Process for the production of metal coatings (metal mirrors) with interruptions in places on the inner wall of closed vessels made of insulating material, for example electric light bulbs : de en
  • GB376025A - Improvement in optical projection systems : en
  • GR3716B - INDUSTRIAL PRODUCTION OF SELECTED DOUGHS AND BREADS THE BAKERY FROM SUGAR JUICE EXPORTED BY CARPETS, DRIED FIGS AND DRY. : el en
  • US1865697A - Electric switch : en
  • US1866067A - Lock nut : en
  • US1866449A - Bleeder for air headers : en
  • US1866478A - End or bottom bearing for quick revolving shafts or spindles : en
  • DE554176C - Process for the coking of briquettes in continuously operated vertical chamber ovens : de en
  • GB376150A - A process for the manufacture of artificial stones from lime : en
  • US1866252A - Brake : en
  • US1866339A - Geared motor : en
  • US1865600A - Multiswitch coupling : en
  • US1866401A - Show case : en
  • FI14475A - Förfaringssätt för framställning av ett tvätt- resp. renings-, ävensom blek- och mjukgöringsmedel : en fi
  • GB375968A - Improvements in or relating to kettles : en
  • US1866153A - Partial saponification of cellulose ester material : en
  • US1866309A - Lever locking mechanism : en
  • US1865699A - larsson : en
  • US1865653A - Apparatus and method for driving pile shells : en
  • DE554389C - Binder for unpunched documents : de en
  • US1865465A - Filler device : en
  • US1865534A - Can display easel : en
  • US1865441A - Method of and apparatus for controlling the direction of x-rays : en
  • US1866099A - Automatic train control : en
  • DE554012C - Device for train control : de en
  • DE554116C - Cooled piston rod packing for double-acting internal combustion engines : de en
  • DE554170C - Procedure for measuring the leakage currents of multi-phase networks : de en
  • DE554593C - Closure of the outlet opening on containers for floor care products : de en
  • US1866494A - Power generating system : en
  • US1865803A - Draft gear : en
  • US1866464A - Drawer support for workbenches : en
  • FR728638A - Conductor cable reel : en fr
  • DE554042C - Pistons, in particular light metal pistons, for internal combustion engines : de en
  • US1865561A - Hydraulic throttle actuator : en
  • FR728632A - Improvements in methods and devices for photoelasticimetry : en fr
  • GB376082A - Loom shuttles : en
  • US1866395A - Portable band-saw mill : en
  • GB375836A - Improvements in and relating to electrodes for welding and for other processes : en
  • US1866284A - Flow control : en
  • FR728262A - Improvements to automatic adjusting devices for cutting mechanisms for cigarette-making machines : en fr
  • GB375907A - Improvements relating to oil circuit breakers : en
  • GB375937A - Improvements relating to stuffing-boxes for motor driven pumps : en
  • GB376192A - Improvements in and relating to the decortication of fibrous plants : en
  • CA323965A - Drawer suspension : en fr
  • US1865716A - Nils heneik waidotger : en
  • US1865835A - Display card holder : en
  • DE554391C - Pressure-resistant washer : de en
  • US1866187A - Clarification system for dry-cleaning solvents : en
  • DK45873C - Installations for the production of gas and by-products by heating vegetable waste. : da en
  • GB376226A - Improvements relating to telephone installations : en
  • DE554195C - Fans for aircraft : de en
  • FR728439A - Improvement in the manufacture of black and color inks for printing : en fr
  • FR728549A - Device allowing to project on a screen, by superimposing them, fixed or cinematographic stereoscopic views, giving the viewer the impression of seeing them in relief : en fr
  • US1865670A - Leak stop : en
  • GB376217A - Improvements in and relating to compressors : en
  • CA323862A - Process of producing aqueous dispersions of water-immiscible bodies : en fr
  • CA323899A - Valve seating device : en fr
  • DE554263C - Articulated connection for two-part protective capsules for watches : de en
  • CA323893A - X-ray tube : en fr
  • US1865532A - Welding machine : en
  • US1866024A - Exercising device : en
  • DE554023C - Process for dry spinning of artificial threads : de en
  • FI14494A - Anordningar vid roterande ugn för reduction av järnmalm utan smältning : en fi
  • FR728577A - Display device, in particular for advertising boards, which can be mounted in vehicles, public places, etc. : en fr
  • GB376038A - Improvements in or relating to the manufacture of yeast : en
  • US1865975A - Sanitary comb : en
  • AU281931A - Improvements in or relating to power transmission mechanism : en
  • CA323896A - Photo electric device : en fr
  • AU278531A - Improvements in and connected with preserving, packing and treating foodstuffs : en
  • AU278331A - Improvements in bedstead rail socket fastenings. 9 : en
  • AU279231A - Improvements in and connected with light reflectors for vehicles : en
  • CA323955A - Creping process : en fr
  • US1865834A - Electrically heated handle for vehicles and other purposes : en
  • US1865974A - Attachment for addressing machines : en
  • US1866037A - Grave digging machine : en
  • US1866223A - Printing furniture : en
  • US1866194A - Jar closure : en
  • US1866481A - Brake operator : en
  • DE554318C - Electromagnetic-thermal release device : de en
  • DE554367C - Device for the installation of split guide vane carriers, especially of machines which are exposed to high pressures and temperatures : de en
  • GB376098A - An improved manufacture of compounds for use for washing clothes and general washingand cleansing, and to the manufacture of soap : en
  • GB376293A - Improvements relating to boxes or holders for dentifrice : en
  • CA323972A - Electric welding of thick metal plates : en fr
  • US1866405A - Phonograph : en
  • CA323908A - Can vacuumizing and sealing machine : en fr
  • CA323993A - Sash operating mechanism : en fr
  • CA9700S - Scale housing : en
  • US1865936A - Clutch construction : en
  • US1865992A - Mechanical lead pencil : en
  • US1865519A - Welding apparatus : en
  • US1865621A - Actuating device for lever-drawbridges : en
  • US1865888A - Picture and frame construction : en
  • FR728425A - Improvements made to wheels with removable rims : en fr
  • AU282031A - Improvements in or relating to throttle valves for locomotives : en
  • DE554037C - Condenser : de en
  • DE554357C - Pneumatic cushion, especially for bicycles or motorcycles : de en
  • FR728280A - Spraying device for liquids or pulverulent materials : en fr
  • GB376322A - Improvements in or relating to the manufacture of dextrins, sugars and other products from cellulosic materials : en
  • FR728279A - Furnace for the production of gas and coke : en fr
  • FR728283A - Direction indicator : en fr
  • GB376035A - Improvement in method of and means for sealing the shaft packings of turbines : en
  • CA323903A - Pressure retaining valve : en fr
  • FR728264A - Device for converting the rear suspension of motor vehicles : en fr
  • FR728664A - ladder : en fr
  • FR728400A - Two cylinder air compressor : en fr
  • US1865788A - Conveyer system : en
  • GB376004A - A new or improved protective device for use with tubes : en
  • GB376137A - Improvements in lamps for vehicles and the like : en
  • GB376145A - Improved means for facilitating the starting of internal combustion engines : en
  • DK45893C - Piston for double-acting incinerators. : da en
  • FR728375A - Lantern applicable in particular to railway signals : en fr
  • US1866361A - Driving unit for loud-speakers : en
  • DE554345C - Electric sound box : de en
  • GB375997A - New or improved skewering device for use with meat : en
  • FR728340A - Welded joints for rails : en fr
  • GB375906A - Combination railway-track clamp : en
  • GB376220A - Improvements in or relating to gaseous discharge devices : en
  • GB376066A - Improvements in or relating to the measurement of alternating currents of any frequency : en
  • CA323825A - Automobile emergency stopping device : en fr
  • US1866069A - Colloidal metal products and process of making same : en
  • FI14514A - Explosive bullet : en fi
  • GB376055A - Improvements in spinning centrifuges : en
  • GB376194A - Improvements in or relating to sewing machines : en
  • US1866086A - Key retainer : en
  • DE554055C - Multiple valve : de en
  • DE554328C - Automatic parking device for mechanically driven flat knitting machines : de en
  • FR728338A - Method and apparatus for the manufacture of glass tubes : en fr
  • GB376307A - Preparation of new stable diazo compounds : en
  • DE554366C - Process for producing non-knocking motor fuels from lignite : de en
  • FR728573A - Acetylene lamp : en fr
  • GB376084A - Method and device for forming designs in plastic material : en
  • FI14518A - Anordning för att i och för paketering avdela och ordna tändstickband för s.k. tändsticksböcker : en fi
  • GB375886A - Improvements in and connected with rotary pump and like machines : en
  • FR728541A - Boiling water lift-sprayer and automatic household appliance which may or may not be combined with it : en fr
  • US1865953A - Quinine pbepabation : en
  • US1866408A - Food pack : en
  • GB376210A - Improvements in hydraulic telemotor systems : en
  • FI14501A - With the aid of paperboard paper and paperboard for the purpose of framing : en fi
  • US1865605A - Humidifying apparatus for space heaters : en
  • US1865691A - Lens : en
  • US1866242A - Method of forming tunnel walls and unit for use therein : en
  • GB376052A - Improvements in or relating to display signs : en
  • FR728360A - Mine coverage : en fr
  • US1866042A - Refrigerating apparatus : en
  • GB376213A - Improved cap or stopper for tin cans and like containers : en
  • DE554368C - Matrix setting and line casting machine with several magazines, which are switched forwards and backwards by turning a gear wheel running on a rack opposite the collector and the deposit : de en
  • DE554381C - Impact pin mill with two striking pin disks rotating quickly around a horizontal axis in opposite directions : de en
  • DE554602C - Reversible turbine for gas or steam operation : de en
  • USD87290S - Design for a clock case : en
  • US1865786A - Draft device for mowers : en
  • US1865892A - Adjustable electric sign frame : en
  • US1866205A - Process of cleaning wool : en
  • CA323960A - Ornamental mirror : en fr
  • US1865490A - Method of producing uniform length filaments : en
  • USD87315S - Samuel h : en
  • FR728460A - Automatic control mechanism for dump trucks and the like : en fr
  • US1865638A - Contact finger assembly for electric controllers : en
  • DE554001C - Multi-roller mill : de en
  • US1866071A - Date indicating or registering apparatus : en
  • US1866298A - Dispensing system for gasoline and the like : en
  • DE554135C - Piston controllable adjusting device for sliding windows, especially of vehicles : de en
  • DE554237C - Device for stretching the sheets before printing in multi-color printing machines for sheets : de en
  • FR728355A - New anthraquinone series tank dyes and their preparation process : en fr
  • GB375889A - Improvements in or relating to record-card controlled statistical machines : en
  • US1866164A - Deodorizing apparatus : en
  • USD87304S - Island : en
  • FR728351A - Machine for removing rubber coating from automobile tire casings : en fr
  • GB376175A - Improvements in or relating to radio receivers : en
  • GB376249A - Improvements in or relating to inclinometers : en
  • FR728492A - Improvements in hand looms : en fr
  • FR728576A - Hollow insulator for high voltages : en fr
  • FR728615A - Method and apparatus for pulp testing : en fr
  • FR728625A - Device that automatically maintains the seal in the event of lesions produced by foreign bodies on containers containing air, gas or liquid : en fr
  • US1866410A - Transparent sheet material : en
  • US1866424A - Emptying device for liquid couplings : en
  • US1866012A - Abrading machine : en
  • FR728298A - Sulfur resistant aluminum-nickel-chromium steels : en fr
  • GB375994A - Improvements in and relating to sound emitting devices : en
  • US1865713A - Insect trap : en
  • CA323933A - Electric clock system : en fr
  • CA323858A - Superheater for water tube boilers : en fr
  • US1866327A - Indicating system : en
  • CA323829A - Necktie : en fr
  • US1865878A - Method and means for measuring the temperatures of incandescent bodies : en
  • US1865682A - Photographic print treating method and apparatus : en
  • US1866125A - Implement for loosening bottle stoppers : en
  • US1866384A - Strop : en
  • CA323948A - Chain casting method : en fr
  • GB375900A - Improvements in or relating to television and like apparatus : en
  • US1865761A - Show-case refrigerator : en
  • US1866100A - Coating apparatus : en
  • GB376238A - Improvements in galvanic cells : en
  • DE554125C - Sewing machine with the usual machine arm and with this combined four-arm arrangement : de en
  • DE554374C - Heat protection packing for container : de en
  • US1866452A - Apparatus for folding paper, inserting it in envelopes, tucking in the flap or sealing the envelopes, and stamping them : en
  • DE554539C - Electric call facility : de en
  • FR728546A - Improvements to wheelbarrows and carts intended for transporting light engines for agricultural or industrial use : en fr
  • GB376157A - Improvements in the mounting of differential gearing for pivoted axles of motor vehicles : en
  • DE554188C - Starter device for the drive mechanism of self-collecting billiards, which regulates the playing time and is operated by inserting coins : de en
  • FR728316A - Motor for bicycles or light motorcycles : en fr
  • US1865916A - Vise : en
  • US1866073A - Sod-cutting tool : en
  • FR728682A - Process for the manufacture of cellulose hydrate, films, sheets and artificial glass, with or without the insertion of metallic or textile fabric : en fr
  • DE554210C - Multi-housing high pressure steam or gas turbine : de en
  • FR728454A - Device for priming siphons : en fr
  • FR728536A - Improvements in building construction : en fr
  • US1866426A - Combination wrench : en
  • US1865746A - Metal weather strip : en
  • US1865797A - Process for treating metallic halide residue : en
  • US1866388A - Heat exchange : en
  • US1866016A - Dry cell and seal therefor : en
  • US1865907A - Gas purification : en
  • US1866343A - Electric valve circuits : en
  • US1866371A - Circuit interrupting system : en
  • CA323925A - Liquid dispensing apparatus : en fr
  • US1865584A - Control system and mechanism : en
  • US1865883A - Schaft : en
  • US1865533A - Receptacle : en
  • US1866375A - Window wiper : en
  • US1865751A - Calculating machine : en
  • US1865855A - Buffing machine : en
  • US1866306A - Instrument for viewing designs in multiple : en
  • CA323907A - Mineral roasting method : en fr
  • DE554132C - Device for handling the anchor rope from buoys and sea mines : de en
  • DE554236C - Die setting and line casting machine with a fixed collector, two stacked depositors and a stack of three or more magazines : de en
  • US1865671A - Weeding pick : en
  • US1866044A - Welding : en
  • CA323809A - Centrifugal moulding machine : en fr
  • CA323932A - Alternating current clock : en fr
  • US1866087A - Tubing anchor : en
  • US1865507A - Method and apparatus for effecting automatic adjustments of thermostatically controlled heaters : en
  • AU626632A - Improvements in safety-razors : en
  • FR728275A - Improvements to hard metals as well as to molded parts, such as tools, made of such materials and to the processes for their production : en fr
  • DE554319C - Extinguishing spark arrester with circuit breaker : de en
  • DE554403C - Multi-pole overcurrent base switch with an electromagnetic and a thermal release in each pole : de en
  • FR728445A - Improvements to writing nibs and similar objects : en fr
  • GB375927A - Improvements in liquid heaters or steam generators : en
  • CA323856A - Cigarette rod cut-off : en fr
  • US1865540A - Motor driven tread stitcher : en
  • US1866400A - Safety paper : en
  • US1866425A - Calendar : en
  • US1866305A - Steam purifier discharge apparatus : en
  • US1865472A - Test tube heating apparatus : en
  • AU274231A - An improved implement for injecting poison or other liquids into the soil : en
  • US1865634A - Building material and process of making same : en
  • US1866258A - Attachment for hospital beds : en
  • US1865905A - Heating torch : en
  • US1866048A - Protective device : en
  • CA323806A - Shoe heel : en fr
  • FR728511A - Cistern siphon bell control system : en fr
  • US1865816A - Friction servo brake : en
  • US1866168A - Method of forming tubes of celluloid and the like : en
  • CA323916A - Silk weighting method : en fr
  • US1866070A - Train control system : en
  • US1866188A - Sound emitting device : en
  • US1866389A - Refrigerating device : en
  • US1865679A - Mouthpiece for cigarettes : en
  • US1866483A - Bag frame : en
  • US1866506A - Apparatus for forming articles of glass : en
  • US1866437A - Mounting for water-meters : en
  • AU379531A - Tabulating board : en
  • US1866126A - Heat-insulating receptacle : en
  • US1866322A - Spinning and twisting machine : en
  • US1866521A - Film-developing tank : en
  • DE554103C - Electric heating device for fuel cookers, baking vessels and Like. With an electrical heat source arranged below the fuel cooker and surrounded by an external heat shield : de en
  • CA323879A - Rubber compound manufacture : en fr
  • US1865527A - Machine tool : en
  • US1865715A - Ophthalmic lens : en
  • US1865510A - Pocket and cuff cleaner : en
  • US1865570A - Method of manufacturing radiator shells : en
  • US1865898A - Rim gear drive tractor : en
  • DE554281C - Theft protection for motor vehicles : de en
  • FR728531A - Variable diameter or pitch propeller : en fr
  • FR728612A - Thermostatic adjustment for electric discharge devices : en fr
  • CA324006A - Nursing bottle nipple : en fr
  • US1865967A - Machine for manufacturing hollow glass bodies : en
  • US1866300A - Internal combustion engine : en
  • DE554124C - Sewing table with a device for inserting a portable base sewing machine : de en
  • FR728387A - Suspension device, for suspending lighting devices, in particular electric lamps, in the open air : en fr
  • CA323820A - Axle bearing lubricating device : en fr
  • FR728502A - Motor fluid transmission device : en fr
  • FR728554A - Anti-theft for automotive cars : en fr
  • GB375943A - Improvements in lighting apparatus for operating tables : en
  • GB376143A - An improved device for clearing mechanical stoker grates : en
  • DE554301C - Concrete mixer : de en
  • DE554434C - Process for the production of photographic images on fabrics or fabrics soaked with chromic acid salts : de en
  • US1865712A - Lifting truck : en
  • US1866344A - Terminal box for motors : en
  • US1866202A - Autogun : en
  • US1865926A - Junction box : en
  • US1865706A - Earth boring drill : en
  • US1866372A - Cellulose resin product and method of its preparation : en
  • US1865430A - Current transformer : en
  • US1865663A - Submarine safety vessel : en
  • US1865818A - Bubble cap for oil distilling apparatus : en
  • US1865968A - Production of monopotassium phosphate : en
  • US1866199A - Airway sign : en
  • CA323914A - Shoe toe cementing machine : en fr
  • DE554388C - Device for stretching folders with clips in the back : de en
  • FR728598A - Economical filter for wines and liqueurs : en fr
  • US1865752A - Vacuum tube : en
  • CA323992A - Pipe joint : en fr
  • US1865747A - Car door : en
  • US1866323A - Package for displaying merchandise : en
  • US1866475A - Hair cutter : en
  • US1866472A - Electrolytic apparatus : en
  • US1865692A - Apparatus for the manufacture or lining of pipes by centrifugal action : en
  • US1866383A - Hydraulic press : en
  • US1865583A - Circuit testing instrument : en
  • CA323980A - Tie rod end : en fr
  • DK45870C - Transport apparatus with rotating impeller for transporting flour or grain-shaped goods. : da en
  • CA323878A - Foam : en fr
  • AU282931A - Improvements in or relating to radio receivers : en
  • US1865999A - Electrical thermometer : en
  • AU254631A - Improvements in automobile headlamps : en
  • CA323800A - Food jelly : en fr
  • GB376129A - Improvements relating to rope and the like ladders : en
  • FR728497A - Method of making pulleys or grooved rollers : en fr
  • FR728552A - Gramophone refinements : en fr
  • GB376105A - Improvements in or relating to telephone paystations : en
  • GR3712B - METHOD FOR TREATMENT OF PLANTS FOR EXPORT FROM THESE TEXTILE FIBERS. : el en
  • CA323988A - Acoustic device : en fr
  • US1865728A - Process for vulcanization of rubber : en
  • US1865791A - Gas holder : en
  • CA324007A - Manufacture of diazo-types : en fr
  • DE554036C - Containers for light screens : de en
  • US1866520A - Ball and socket joint : en
  • US1865461A - Armature winding machine : en
  • US1865496A - Process for obtaining colloidal clays from ordinary surface clays : en
  • US1866353A - Indexed correspondence file : en
  • CA323918A - Inlay forming method : en fr
  • US1865470A - Electrolytic bright dip for iron and steel : en
  • US1866058A - Spinning frame : en
  • US1865667A - Activation of carbonaceous material : en
  • US1865736A - Attachment for paint cans or the like : en
  • US1865438A - Safety device for stokers : en
  • US1865780A - Mouthpiece for tobacco pipes, cigar or cigarette holders, or other articles to be held by the teeth : en
  • US1866109A - Heating range : en
  • US1866328A - A corpora : en
  • US1866415A - Concentrated coffee product and process of preparing it : en
  • US1866363A - Attachment plug cap : en
  • GB376219A - An improved process for tempering glass : en
  • CA323813A - Motion simulating device : en fr
  • CA323890A - Fluid pressure brake : en fr
  • DE554269C - Vertical or horizontal gang saw : de en
  • DE554244C - Device for monitoring the running of railway vehicles : de en
  • US1865836A - Process and apparatus for producing sheet glass : en
  • US1865914A - Gun for applying liquid to dandelions : en
  • FR728611A - Improvements to electrical signaling systems : en fr
  • GB375959A - An improved construction of backrest : en
  • CA323902A - Fluid pressure brake : en fr
  • FR728586A - Machine for hermetically sealing jars, cans, jars and the like : en fr
  • GB375835A - Improvements in road vehicle axles : en
  • GB375971A - Improvements in or relating to dynamometer linkage gear for automobile brake testingmachines : en
  • FR728276A - Improvements in apparatus for spraying or atomizing materials : en fr
  • GB375969A - Improvements relating to curtain rails : en
  • CA323884A - Loud speaker : en fr
  • GB376116A - Improvements in and connected with the manufacture of metal shoe protectors : en
  • US1865960A - Plant box : en
  • US1865973A - Food cooker : en
  • DE525941C - Device for winding arcuate bodies, in particular the coil carriers or core parts of induction coils : de en
  • US1865793A - Piston : en
  • DE554419C - Needle film apparatus : de en
  • DE554503C - Facility for transmitting and adding diagrams : de en
  • GB376015A - Improvements in or relating to electric tumbler switches : en
  • CA323891A - Radio receiving system : en fr
  • DE554265C - Railway crane : de en
  • DE554438C - Replaceable tread : de en
  • FR728669A - Manufacture of artificial yarns using cellulose compounds : en fr
  • GB375908A - Improvements in or relating to ladders : en
  • US1865658A - Pile forming apparatus : en
  • US1866006A - Coasting attachment for shoes : en
  • FR728494A - Funeral wreath : en fr
  • FR728553A - Railway signaling relay : en fr
  • GB376096A - Improvements relating to electric kettles and other electrically-heated vessels : en
  • US1865980A - Control system : en
  • US1866159A - Rail joint : en
  • US1866290A - Water jacketed smoke hood : en
  • AU233831A - Stump jumping bracken fernand scrub cutter : en
  • CA323817A - Electric storage battery : en fr
  • CA323935A - Electrolytic bright dip for iron and steel : en fr
  • CA324004A - Pyrite smelting process : en fr
  • FR728660A - Magnetic device for the production of force : en fr
  • FR728433A - Improvements to surgical forceps intended to hold bones : en fr
  • US1865711A - Ophthalmic mounting : en
  • US1865726A - Method of and apparatus for providing compressed air for the operation of wash boxes : en
  • US1866271A - Means for receiving waves of an order of one meter and one decimeter : en
  • US1866509A - Chill roll : en
  • US1865474A - Refining hydrocarbons : en
  • US1866338A - Picture transmission apparatus : en
  • US1866507A - Alternating current motor : en
  • FR728619A - Method of manufacturing ceramic bodies with sinuous channels used to form liquid resistances for high voltage electrical installations : en fr
  • GB376225A - Improvements in and relating to apparatus for recording or reproducing sound : en
  • FR728303A - Detachable book binding : en fr
  • CA323848A - Structural clay unit : en fr
  • FR728345A - Improvements in the manufacture of threads, filaments, ribbons, etc., in artificial materials : en fr
  • GB375980A - Improvements in grinding or abrading machines : en
  • GB376181A - Improvements in and relating to mercury vapour rectifiers : en
  • US1866325A - Superheater : en
  • US1865854A - Loop buckle : en
  • US1865554A - Balling fine grained material for sintering : en
  • US1866137A - Electromagnetic fuel pump : en
  • US1866185A - Automobile signal : en
  • US1865594A - Engine : en
  • CA323986A - Sound recording machine : en fr
  • DE554496C - Core of variable length for casting light metal pistons : de en
  • US1865839A - Device for the transmission of mechanical power : en
  • US1866072A - Magazine lead pencil : en
  • US1865487A - Vehicle body structure : en
  • US1866094A - Snowplow : en
  • US1866508A - Meat holding method : en
  • CA323947A - Ore flotation : en fr
  • DE554194C - Device for pulling out individual sheets of paper from a slotted container for light-sensitive copier paper by means of a tape : de en
  • FI14502A - The provisions of this Regulation do not apply to the use of cellulose products : en fi
  • FR728556A - Improvements to cooling tubes for dynamo-electric machines and their manufacturing methods : en fr
  • FR728580A - Rigid roll-up doors pivoting at angles and without curves : en fr
  • DE554157C - Process for charging chamber furnaces for the production of gas and coke : de en
  • DE554300C - Valve plate mounting : de en
  • US1865426A - Radio receiving system : en
  • US1865661A - Combined door holder and buffer : en
  • US1866023A - friden : en
  • US1866330A - Cloth board : en
  • GB376027A - Improvements relating to sliding windows : en
  • US1865701A - Manufacture of rayon : en
  • US1866381A - Pipe laying apparatus : en
  • US1865480A - Liquid clarifier : en
  • US1865494A - Method for refining crude oil : en
  • US1865680A - Process of malting rice : en
  • DE554231C - Visual or relay card book : de en
  • DE554445C - Electric mercury vapor lamp : de en
  • US1865631A - Hand brake : en
  • US1865871A - Pressure indicator : en
  • US1866283A - Process of electroplating nonconductive materials : en
  • DE554200C - Coin catching game with coins to be guided through openings : de en
  • DE554358C - Device for grinding, honing, polishing and magnetizing razor blades : de en
  • DE554303C - Process for the production of tooth crowns on rubbing bodies for potato graters o. : de en
  • DE554410C - Kitchen sink : de en
  • US1866075A - Pipe clamp or dog : en
  • US1866110A - Method of forming decorated metal objects : en
  • FR728562A - Improvements in metalworking machines : en fr
  • US1865900A - Side bearing : en
  • DE554490C - Process for the production of oil-soluble synthetic resins : de en
  • FR728514A - Improvements to windshield wipers for motor vehicles or other similar applications : en fr
  • GB375944A - Improvements in or relating to signalling devices for use on automobile vehicles : en
  • FR728560A - Process for the manufacture of plastics intended to be molded and products obtained with this material : en fr
  • GB375954A - Improvements in or relating to aircraft : en
  • CA323962A - Internal combustion engine : en fr
  • DE554476C - Stranding method for telephone wire groups : de en
  • US1865906A - Water sprinkler : en
  • US1866216A - Key holder : en
  • US1866428A - Garment pocket construction : en
  • US1866357A - Control device : en
  • CA323923A - Can closing machine : en fr
  • DE554275C - Single record carrier for record holder : de en
  • GB376336A - A new or improved steering or turning lamp arrangement for motor vehicles : en
  • GB376737A - Improvements in electric wave amplifying apparatus : en
  • US1865882A - Armored vehicle : en
  • CA324005A - Pyrite sulphur recovery process : en fr
  • US1865813A - Method of and apparatus for producing continuous refrigeration : en
  • US1865823A - Composite brake shoe : en
  • US1865964A - Monoplane : en
  • US1866136A - Electromagnetic fuel pump : en
  • FR728443A - Improvements to air compressors : en fr
  • DK45876C - Circuit arrangement for automatic telephone systems. : da en
  • FR728484A - Device and equipment for vacuum cleaning bakery ovens : en fr
  • GB376029A - A new or improved stand or support for barrels, drums and like containers : en
  • FR728407A - Method of adjusting the charging current of a car dynamo, and device for carrying it out : en fr
  • FR728485A - Device for washing and drying the hair : en fr
  • FR728555A - Pilotage device without external visibility : en fr
  • FR728579A - Device for learning to fly gliders and airplanes : en fr
  • FR728697A - Improvements to t receptor devices. s. f. : en fr
  • FR728420A - Automatic safety device for gas lines : en fr
  • GB376042A - Improvements in or relating to window casements : en
  • US1866210A - Brush-comb : en
  • FR728369A - Sealing piston for gas tanks not containing water : en fr
  • GB376200A - Improvements relating to the boiling, souring, bleaching and and dyeing of cloth andthe like operations : en
  • GB376222A - Process for the conversion of insoluble compounds of metal oxides with substances containing albumen, especially of leather tanned with minerals, into a soluble form, for the purpose of separating and recovering the constituent substances : en
  • US1865771A - Metal-clad tile : en
  • US1866295A - Striping instrument : en
  • US1866138A - Portable mixer : en
  • US1866466A - Cabinet cooler : en
  • FR728418A - Staples for binding and stitching, binders and pads incorporating these staples : en fr
  • CA323999A - Cellulose ester : en fr
  • GB376167A - Improvements in double-row roller bearings : en
  • FR728451A - Production process for new dyes for yellow vats : en fr
  • DE554004C - Process for the thermal connection of drying systems with vacuum cooling systems operated in stages : de en
  • DE554202C - Game in which a ball is moved on by swiveling a plate in hollowed-out streets : de en
  • IE12005L - Buffer couplings. : en
  • US1866003A - Welt tempering mechanism : en
  • US1866364A - Electric switch and inclosing structure therefor : en
  • US1866496A - Paper container : en
  • FR728270A - Sound clarifier : en fr
  • US1865435A - Oil compensator for mold strippers : en
  • US1866206A - Driving mechanism of lubricating pumps : en
  • US1866403A - Phonograph recorder and reproducer arm : en
  • FR728667A - Thermostatic device : en fr
  • US1865520A - Railway vehicle structure : en
  • US1866510A - Meat press : en
  • DE553999C - Method and device for the magnetic separation of minerals : de en
  • DE554008C - Process for the production of the co-zymase : de en
  • US1865929A - Control mechanism for gas producers : en
  • US1865526A - Window pole : en
  • US1866420A - Brake drum : en
  • CA323967A - Window shade : en fr
  • GB376305A - Improved means for cooling brake rims in drawworks of wellboring plant : en
  • US1865911A - Stove : en
  • US1866281A - Internal combustion engine : en
  • US1866447A - Valve grinder : en
  • US1865643A - Identification device : en
  • US1866146A - Door reenforcement : en
  • US1866442A - Advertising egg tester : en
  • DE554456C - Closing device for shaft ovens : de en
  • FR728359A - Device for the simultaneous opening of several valves : en fr
  • GB376205A - Improvements in or relating to lighting and ignition magnetos : en
  • US1865491A - Cupola reservoir : en
  • US1866336A - Electrical switch gear : en
  • US1866465A - Fish lure : en
  • US1866035A - Container : en
  • GB375919A - Improvements in or relating to gas burner control valves : en
  • GB375859A - Improvements in or relating to escalators : en
  • GB375884A - Improvements in or relating to machines for printing on, and perforating, record cards : en
  • FR728688A - Cushioned transmitter handling device : en fr
  • US1865822A - Tank : en
  • US1866414A - Process for making a concentrated coffee product : en
  • US1866335A - Pneumatic well drill : en
  • FR728426A - Improvements to air heaters : en fr
  • FR728599A - Semaphore system for air navigation : en fr
  • US1865755A - of brooklyn : en
  • US1865801A - Oscillative automobile bumper : en
  • US1866215A - Wa-ier : en
  • DE554395C - Open cooler for running hot water with cooling air supply through fans and cooling air removal through chimney and with water atomization : de en
  • FR728368A - Vehicle wheel flange : en fr
  • CA323807A - Silk weighting process : en fr
  • US1865957A - Suction-cup for artificial teeth : en
  • US1866340A - Synchronizing apparatus : en
  • CA323866A - Electric rectifier control grid : en fr
  • GB375883A - Improved manufacture of carboxylic acid amides : en
  • GB376087A - Improvements in or relating to interlocking sheet piling : en
  • GB375898A - Process and apparatus for the production of galvanic cells : en
  • DE554619C - Adjustable lead sharpener : de en
  • GB376164A - Device for collecting and storing spoons, forks and similar utensils : en
  • GB376368A - Improvements in automatic firearms : en
  • US1866234A - Starting and reversing device for multicylinder internal combustion engines : en
  • US1865427A - Radiator : en
  • US1865586A - Process for treating products obtained from plastic masses : en