• US1700948A - Internal-combustion engine : en
  • US1700851A - Spring slug for condenser tubes : en
  • US1701019A - Meat cooling and dispensing case : en
  • CA286946A - Process of and apparatus for burning cement in rotary kilns : en fr
  • CA286973A - Dispensing device : en fr
  • US1700832A - Adapter : en
  • DE471259C - Electroplating device : de en
  • DK39763C - Apparatus for pasteurizing milk or other liquids. : da en
  • GB305319A - Improvements in coin controlled sales apparatus : en
  • GB305449A - Improvements in or relating to the selective handling of metal bars or billets : en
  • DE470067C - Telephone with a large, curved membrane carrying, in particular, current-carrying ribs : de en
  • CA286964A - Last : en fr
  • US1701381A - Boat-propelling means : en
  • US1701109A - Music-leaf or book-page holder and turner : en
  • US1701275A - Lathe mechanism : en
  • US1701112A - Clasp : en
  • US1701327A - Clutch : en
  • US1701482A - Tire tread : en
  • US1701092A - Ments : en
  • US1701262A - Feed-water preheater : en
  • US1701474A - Bearing : en
  • CA287057A - Rolling screen construction : en fr
  • US1701264A - Process of manufacturing sodium xanthate : en
  • DK39766C - Apparatus for the production of variable images, advertisements and the like. : da en
  • DE470983C - Bogie for motor vehicle trailer : de en
  • US1701303A - Steel lumber : en
  • CA286993A - Fat sulphonation process : en fr
  • US1700915A - Facsimile telegraphy : en
  • CA287073A - Machine for removing projecting tacks from the interior of boots and shoes : en fr
  • DE470997C - Hinged box : de en
  • DE471212C - Grinding device for fine grinding of liquid or pasty masses between two conical rollers : de en
  • GB282427A - Process for the manufacture of metal mercapto carboxylic acid esters : en
  • DK39761C - Margin Stops for Typewriters. : da en
  • GB305286A - Improvements relating to apparatus for delivering liquid in different quantities measured by volume : en
  • GB305352A - An improvement in or relating to gramophones : en
  • CA287035A - Mechanism for binding fabrics : en fr
  • DE471281C - Process for breaking down hard-to-break alloys : de en
  • US1700934A - Bottle holder : en
  • GB305435A - Improvements in or relating to corsets and the like : en
  • CA286932A - Liquid conductor heater and method of operating same : en fr
  • US1700911A - Hot-air furnace : en
  • CA287065A - Leaf-stemming device : en fr
  • CA287026A - Cutting filler tobacco for cigar bunchers : en fr
  • CA286908A - Radiator core making machine : en fr
  • US1701225A - Process for the production of pure hydrofluoric acid from polluted fluorspars : en
  • DE471036C - AC induction motor : de en
  • US1701037A - Wrench : en
  • DE471103C - Process for cotonizing raw fiber material such as flax and hemp : de en
  • US1701250A - Clip-bending die : en
  • US1700789A - Draft and exhaust regulating means : en
  • US1700802A - Signaling device for vehicles : en
  • US1701290A - Braking mechanism for railroad trucks : en
  • DE471224C - Rolling mill for rolling down pipes : de en
  • GB298537A - Improvements in processes for producing accelerators for vulcanising rubber and products obtained thereby : en
  • DE447015C - Process for the representation of dyes : de en
  • GB305316A - Improved anti-slipping pads for horse shoes : en
  • US1700756A - Dry process of manufacturing calcium arsenite : en
  • CA287049A - Hanger supporting device : en fr
  • GB280228A - Improvements in apparatus for making galoshes, shoes with rubber soles and the like : en
  • US1700814A - Isatin derivative and process of making same : en
  • US1701083A - Multiple fastening device : en
  • USD77644S - Design for an automobile tire : en
  • US1701138A - Eknbl bukckhakdi : en
  • USD77635S - Design rob an automobile body : en
  • DE457819C - Bit plate with teat : de en
  • AU1571028A - An improved method of and apparatus for ridding animals of blowflies andother insects : en
  • US1701057A - Implement holding device : en
  • GB276646A - An improved method of and means for use in the preservation of perishable food products : en
  • CA287032A - Gas particles separation : en fr
  • GB305317A - Improvements in or relating to cigarette making machinery : en
  • GB305425A - Improvements relating to photographic roll films : en
  • DE471260C - Device for carrying out galvanic flow work : de en
  • DE471104C - Blood pressure recording device : de en
  • DE471126C - Device for motor vehicles for adjusting the gas supply, clutch and brake by means of a foot lever : de en
  • US1701148A - Electric hair clipper : en
  • US1701418A - Safety pocket : en
  • DE459581C - Perfection of the machine for grinding, polishing or milling profiled stone bodies : de en
  • US1701292A - Vehicle cushioning and shock absorbing device : en
  • DE471121C - Involute gearing : de en
  • DE470921C - Pressure regulator for dyeing devices with alternately rotating liquor : de en
  • DE471006C - Method for winding electrical wires and cables insulated with vulcanizable material : de en
  • GB277335A - Threshing machine : en
  • DE471131C - Internal band brake, especially for motor vehicles : de en
  • DE471215C - Drying cabinet for vertical photographic layers : de en
  • DE471101C - Method and device for the combustion of fuels of non-uniform grain size after sifting the fuel on the feed path : de en
  • DE470998C - Arched conveyor or corner guide for conveyor belt systems for conveying unburned sheet bundles : de en
  • DE471241C - Circular knitting machine with two needle cylinders one above the other : de en
  • GB305320A - Improvements in and relating to amusement devices : en
  • GB281248A - Improvements in or connected with the recording or reproducing of sound in talking cinematography : en
  • CA287055A - Two zone pulverizing apparatus : en fr
  • US1701249A - Burner support and air preheater : en
  • DE470813C - Device for inhaling anesthetic gases or vapors and a nutrient gas under excess pressure : de en
  • GB305374A - Improvements in fire bars for forced draught furnaces : en
  • GB299020A - Improvements in the manufacture and production of liquid and other hydrocarbons and derivatives thereof by the destructive hydrogenation of carbonaceous materials : en
  • CA286997A - Purification of metal powder : en fr
  • DE471182C - Multi-phase commutator machine with a winding housed in the stand and powered by induction from the armature : de en
  • US1700968A - Machine for ornamenting leather : en
  • US1701428A - Portable tent : en
  • GB305400A - Non-skid device for motor vehicles : en
  • GB305507A - Process for the manufacture of hexa hydro aniline : en
  • GB305401A - Improvements in signs for advertising or displaying purposes : en
  • DE470902C - Mobile inclination scale : de en
  • CA286965A - Valve closing mechanism : en fr
  • US1700867A - Combined shaft and gudgeon : en
  • US1701294A - Farm gate : en
  • DE471279C - Multi-stage piston compressor : de en
  • GB305385A - Improvements in or relating to cornets, trumpets, and like musical instruments : en
  • US1701188A - Hand truck : en
  • US1701237A - Brake : en
  • GB284260A - Improvements in or relating to sorting and collecting devices : en
  • US1700854A - Bread-fastening machine : en
  • US1701133A - Igniting device for smudge pots : en
  • GB305418A - Improvements in and relating to machines for cleaning boards used in connection withbuilding operations : en
  • DE471206C - Lid for bedside tableware : de en
  • GB293696A - Improvements in or relating to etching machines : en
  • GB305282A - Improvements in and connected with illuminated signs and the like : en
  • US1700838A - Furnace-casing bonnet : en
  • GB298542A - Improvements in elevator car platform : en
  • DE471017C - Device for the wet treatment of stretch yarn, which hangs on yarn carriers that are rotated alternately back and forth : de en
  • US1700760A - Headlight : en
  • CA286995A - Digestor liquor utilization : en fr
  • US1701035A - Of pennsyl : en
  • USD77646S - David levow : en
  • GB305561A - Improvements in and relating to carburettors : en
  • GB305693A - Improvements in or relating to apparatus for separating solid impurities from air and gases : en
  • DE471317C - Self-discharger : de en
  • GB293384A - Means for removing labels or the like from a pile : en
  • GB305287A - Improvements in or relating to trawling gear : en
  • US1700954A - Telephone receiver : en
  • US1701357A - Circuit-controlling device : en
  • CA286893A - Tool holding appliance : en fr
  • GB305613A - Improvements in or relating to knitting machines : en
  • DE471068C - Friction clutch for starting thread bobbins : de en
  • GB305397A - Improved automobile headlamps : en
  • US1701169A - Slack-preventing guide device for knitting machines : en
  • DE471178C - Compressed air rock drill : de en
  • US1701251A - Automatic highway-crossing-signal mechanism : en
  • US1701124A - Pillow : en
  • GB305275A - Improvements in or relating to apparatus for heating liquids : en
  • CA286939A - Window shade holder : en fr
  • CA286947A - Method and apparatus for operating electrical amplifiers : en fr
  • CA286996A - Digestor liquor utilization : en fr
  • US1701154A - Lubricating device : en
  • US1700936A - Closet-bowl ventilator : en
  • US1701312A - Basket : en
  • GB305344A - Improvements in or relating to appliances for sorting, filing and handling papers and the like : en
  • US1701362A - Dynamo-electric machine : en
  • US1701414A - Attachment for cultivators : en
  • US1701163A - Guard for coin-collection receptacles : en
  • US1701000A - Electromagnetic phonographic reproducer : en
  • US1701281A - Centering clamp for pipe-working tools : en
  • GB287141A - Process and product for purifying petrol : en
  • GB305391A - Improvements relating to hat, coat and like hooks : en
  • CA286989A - Wall covering : en fr
  • US1700798A - Concrete form : en
  • CA286923A - Milk bottle holder : en fr
  • USD77654S - Design for a table for radio receiving sets or the like : en
  • CA287061A - Photographic process : en fr
  • DE471319C - Sleeping car with side passage and lengthways upper and lower beds : de en
  • US1701171A - Power plant : en
  • US1701208A - Pipe-slotting machine : en
  • DE471282C - Hand chopping machine with rotating chopping tools : de en
  • US1700837A - Lathe-center holder : en
  • USRE17206E - Valve mechanism : en
  • DE470986C - Engine hood for motor vehicles : de en
  • GB305382A - Improvements in or relating to note cases and like articles : en
  • GB305387A - Improvements in driving gear for internal combustion engines, having cylinders arranged parallel to the driving shaft : en
  • US1701044A - Vehicle seat : en
  • US1700877A - Fastener for barrier-post cables : en
  • CA286968A - Game device : en fr
  • AU1518028A - Improvements in or relating to conduits or ducts for electric cables : en
  • US1700903A - Gasifier device and method of installation in internal-combustion : en
  • GB282839A - Improvements relating to closures and gaging devices for tanks and the like : en
  • GB305412A - Improvements in tennis and like rackets : en
  • US1700964A - Cigar box : en
  • GB305422A - Improvements in or relating to hand stamps : en
  • GB305553A - Improvements in the manufacture and production of lubricating and insulating oils : en
  • US1701459A - Curling pad : en
  • GB305250A - Improvements in and relating to apparatus adapted for use in radio-telegraphic direction finding and for similar purposes : en
  • GB305431A - Improvements in or relating to releasing means for the gear clutches of motor vehicles : en
  • US1701431A - Duplicator : en
  • GB305617A - Improvements in or relating to the simultaneous reproduction of sounds and pictures : en
  • GB305256A - Improvements in or relating to electrical terminal boards : en
  • US1700912A - Ventilator : en
  • US1701476A - Safety socket : en
  • GB305258A - Improvements relating to gyro-compasses : en
  • DE471064C - Adjustable assembly frame : de en
  • GB305552A - Improvements in the manufacture and production of valuable products from montan wax : en
  • US1701021A - Testing device : en
  • DE470759C - Process for the preparation of indigoid dyes : de en
  • GB305359A - An improved piston pump for the effective atomisation of liquids, more particularly of scents : en
  • GB305311A - Improvements in processes for the production of aluminium-silicon alloys : en
  • GB305414A - Improvements in and relating to tip trucks : en
  • GB288303A - Improvements in or relating to the production of highly glazed surfaces : en
  • GB305445A - Improvements in or relating to rolling mills : en
  • US1701371A - Scavenge-air apparatus : en
  • GB275621A - Improvements in casting hollow metal containers or bodies having an inner metal core sunk into the cast piece : en
  • GB305611A - Improvements in or relating to methods of enamelling and apparatus therefor : en
  • GB305276A - Improvements in or relating to soles and shoes and to methods of and apparatus for use in their manufacture : en
  • DE470898C - Gear change transmission, especially for diesel locomotives : de en
  • DE471125C - Rotary piston machine with axially displaceable piston in the piston disk and an inclined housing : de en
  • GB303783A - Improvements in clutching devices : en
  • GB284285A - Means for regulating the strength of sound in photo-electric reproduction from soundfilms : en
  • DK39770C - Machine for washing and cleaning of boxes, baskets and other packaging. : da en
  • CA287021A - Door stop strap : en fr
  • GB287079A - Improvements in or relating to telephone systems : en
  • GB305349A - Improvements relating to loose leaf binders : en
  • US1700733A - Folding box with self-locking bottom : en
  • US1700820A - Marking machine : en
  • US1700884A - Switch mechanism : en
  • US1701328A - Check protector : en
  • GB305518A - Improvements in and relating to boxes or containers for fragile articles : en
  • GB305566A - Improvements in or relating to the colouration of materials made with or containing cellulose acetate : en
  • US1700743A - Gasketed side closure for milk bottles, glass jars, and the like : en
  • US1701031A - Weighing scale : en
  • US1701103A - Rotary pump : en
  • US1701111A - Operating device for car couplers : en
  • US1700950A - pijakowski : en
  • US1701134A - Lifting jack : en
  • US1701443A - Peripheral motor machine : en
  • US1700846A - Bookmark : en
  • US1701014A - Method and means eor molding vault lids : en
  • GB305365A - Improvements in road vehicles : en
  • US1700828A - Typewriting machine : en
  • US1701013A - Carriage for excavator buckets : en
  • GB305509A - Improvements in the mercerisation of vegetable materials with alkaline liquids : en
  • US1700809A - Package for vending machines : en
  • US1701400A - Motor support : en
  • US1700741A - Extensible chair : en
  • DE471246C - Magnetic electric igniter : de en
  • CA286913A - Portable ground stanchion usable as strainer post : en fr
  • GB305962A - Novel or improved device for automatically controlling the shutters or louvres of a radiator for use with an internal combustion engine : en
  • GB305372A - An improved press and/or process for the manufacture of teapot spouts or like articles of pottery : en
  • GB275267A - Method of producing and employing cleaning, emulsifying and wetting agents : en
  • GB283917A - Improvements in or relating to cooling systems for internal combustion engines : en
  • US1701406A - Invisible rubber or attachment for soles : en
  • US1701478A - Method of producing ammonia by synthesis of its elements : en
  • DE471188C - Press frame with fixed and rigidly interconnected special bars : de en
  • US1701093A - Battery hand lamp : en
  • USD77648S - Design for an emblem or the like : en
  • US1700768A - Flash light : en
  • DE471041C - Device on the Galon machine for sampling fringe caps without the use of jacquard chains and sample wheels : de en
  • DE471075C - Crystallization apparatus with even heat distribution : de en
  • US1701046A - Device for supporting rolled goods : en
  • DE471035C - Starting device for AC induction motors according to patent 469918 with auxiliary rotor : de en
  • GB302153A - Improvements in or relating to apparatus for making hollow glass bodies by pressing and blowing : en
  • GB305376A - Improvements relating to ironing and drying machines : en
  • GB305398A - Improvements in rotary crusher heads or the like : en
  • US1700739A - Preparation for cleaning metal preparatory to painting : en
  • US1701467A - Handled tool : en
  • US1700998A - Lock for trunks : en
  • US1701110A - Process for the recovery of ammonia from the waste waters in the manufacture of artificial filaments by the cuprammonia process : en
  • US1701468A - Motor protector : en
  • DE471267C - Method and device for carrying out chemical reactions between gases or gases and liquids, which run sluggishly when the starting materials are mixed normally : de en
  • CA286922A - Scrub cutter : en fr
  • DE470856C - Cascade connection of induction motors : de en
  • USD77638S - conant : en
  • GB305244A - Improvements in and connected with trap nests for poultry : en
  • GB302157A - Improvements in and relating to spring wheels : en
  • US1701277A - Valve device for respirators or the like : en
  • US1701332A - Ophthalmic mounting : en
  • US1701398A - Periodic switching mechanism : en
  • US1701306A - Rim lock : en
  • GB283490A - Improvements in electric storage batteries : en
  • US1701033A - Camper's charcoal stove : en
  • US1701278A - High-tension cable : en
  • GB291733A - Improvements in spars or frame members for motor vehicles : en
  • GB305610A - Improvements in apparatus for enlarging the bores of rock drills and the like : en
  • US1701117A - Canopy conduit-outlet box : en
  • US1701389A - Fuel pump of internal-combustion engines : en
  • US1701417A - Motor-vehicle seat : en
  • US1701079A - Rotary well-pumping mechanism : en
  • DE471085C - Ironing device : de en
  • GB283871A - Improvements in or relating to the production of rubber articles from natural rubber latex : en
  • GB294144A - Improvements in and relating to means for actuating the sleeve valves of internal combustion engines : en
  • USD77649S - Design tor a tile : en
  • GB305559A - Improvements in signs and signals : en
  • DE471294C - Three-cylinder draw-through drafting system for spinning machines : de en
  • CA287039A - Shock absorber : en fr
  • CA287077A - Heat exchanger : en fr
  • GB301722A - Improvements in pad holders : en
  • GB305302A - Improvements relating to the pasting of electric accumulator plates : en
  • CA286898A - Bottle opener : en fr
  • US1701097A - Bag : en
  • US1701439A - Engine : en
  • DE471287C - Two-stroke internal combustion engine with stepped pistons : de en
  • US1701157A - Display box : en
  • GB300992A - Improvements in or relating to electric clocks : en
  • GB280247A - Chewing gum : en
  • GB305600A - Tuning system for electric circuits carrying high frequency currents : en
  • GB305517A - Improvements in and relating to tray and like conveyors : en
  • GB275664A - : en
  • DE471176C - Automatic bobbin braking device for spinning or twisting machines : de en
  • AU1406928A - Improvement for interconnecting the evaporation elements of evaporation plants : en
  • DE471088C - Device for tensioning the rubber blanket with rubber printing frames : de en
  • GB305312A - Improvements in the suspension of motor car chassis : en
  • DE471038C - Process for the preparation of disazo and polyazo dyes : de en
  • CA286929A - Car or wagon : en fr
  • US1700894A - Metallic packing for alpha fluid under pressure : en
  • US1700780A - Electrodynamic transmission system : en
  • US1700958A - Vacuum-sealed jar : en
  • CA286955A - Rolling screen : en fr
  • US1701233A - Desuperheater : en
  • GB296678A - Improvements in or relating to radio and the like receivers : en
  • US1701108A - Machine for grinding razor blades : en
  • CA287048A - Articulated car : en fr
  • DE470944C - Device for the automatic control of the braking process in vehicles : de en
  • DE471155C - Cold rolling machine : de en
  • DK39775C - Method of Making a Fertilizer. : da en
  • CA286915A - Grain reel : en fr
  • GB305289A - An improved apparatus for transporting hay, corn and the like : en
  • GB295281A - Improvements in and relating to the joining of sheet metal by electric welding : en
  • GB296397A - Arrangement for the automatic regulation of the efficiency of transmission systems, particularly of high frequency transmission systems : en
  • US1701054A - Purifying gases : en
  • US1700946A - Educational apparatus : en
  • GB305432A - Improvements in or relating to machines for conducting planing, moulding and like operations on wood : en
  • US1701095A - Wire-fastening device : en
  • DE471124C - Rotary lobe pump with roller pistons lying loosely in pockets of the piston drum : de en
  • CA287038A - Brake operating mechanism : en fr
  • DE471072C - Mechanical shovel : de en
  • US1700955A - Swing joint : en
  • US1700878A - Manifolding sales book : en
  • US1700943A - Window advertising display : en
  • US1700939A - Web support and upholstery construction : en
  • US1701401A - Method of making spark plugs : en
  • US1700778A - Paint and varnish liquid and process of making same : en
  • US1700823A - Hat and garment holder : en
  • US1700785A - Windshield heater : en
  • US1701144A - Method of making 2:4-dimethyl-6-ethoxyquinoline : en
  • CA287071A - Fastener supplying mechanism : en fr
  • CA287036A - Fastener : en fr
  • US1701149A - Lamp shade : en
  • AU1363928A - Package and method of making thesame : en
  • US1700928A - Apparatus for centrifugal separation : en
  • CA286925A - License plate holder : en fr
  • CA287068A - Current carrying device : en fr
  • GB305284A - Improvements in or relating to electrical coupling circuits for transmitting voice and like complex-frequency currents : en
  • US1701025A - Dental hot-air blower : en
  • US1701228A - Tire gauge : en
  • GB305389A - Improvements in the manufacture of rug hooks and similar articles : en
  • AU1142228A - An improved manufacture ofa heel witha prepared breast applied to ladies' footwear : en
  • CA286948A - Electrical variable speed system : en fr
  • AU1142928A - Improvements in flushing valves : en
  • GB305399A - Improvements in or relating to the construction of the hulls of boats : en
  • AU1151228A - Iodine compounds and process of manufacture thereof : en
  • CA287024A - Bunch transfer for cigar machines : en fr
  • GB305501A - Improvements in grates for trap gullies and the like : en
  • CA286927A - Curling stone : en fr
  • GB292942A - Improvements in and relating to single and multiphase commutator motors : en
  • US1701160A - Hat-stretching device : en
  • DE471198C - Safety device especially for steam boilers heated with oil : de en
  • DE471054C - Process for refining objects made of aluminum and aluminum alloys : de en
  • AU1144128A - Improvements in and relating to apparatus for distributing liquid and similar materials on road surfaces andthe like : en
  • CA286933A - Ironing board : en fr
  • CA287041A - Shock absorber : en fr
  • GB305429A - Improvements in or relating to electrically operated vibratory devices such as are used in the recording or reproduction of sounds : en
  • DE471071C - Device for conveying heavy or very hot workpieces by means of rollers rolling on the support surface : de en
  • DE470975C - Process for the formation of photographic dye images using leuco dyes : de en
  • DK39768C - Procedure for the Treatment of Sulfur Pyrite. : da en
  • US1701039A - Overhead track scale : en
  • US1701100A - High-speed telegraph repeater employing vibrating relays : en
  • GB305620A - Improvements in and connected with electric induction furnaces : en
  • DE471089C - Sheet feeder for quick pressing : de en
  • GB305294A - Improvements in or relating to apparatus for bending cardboard and similar materials : en
  • US1701454A - Wall board : en
  • CA286906A - Light for umbrellas or canes : en fr
  • US1701358A - Electric measuring apparatus : en
  • GB305619A - Improvements in or relating to gas meters of the wet type : en
  • US1701058A - Bed sheet : en
  • GB305408A - A new or improved machine for making cylindrical joints intended to replace dove-tailed joints : en
  • GB305266A - Improvements in or relating to vehicle wheels : en
  • DE471312C - Mandrel guide for pipe push bar : de en
  • GB305285A - Improvements in or relating to labyrinth gland packing : en
  • US1701363A - Diesel engine : en
  • US1701445A - Indicating and counting mechanism with compensator : en
  • US1701063A - Friction let-off for looms : en
  • DE471137C - Process for the production of floating structures from reinforced concrete for weirs, dams and similar structures : de en
  • DE471144C - Device and method for the protection of low-voltage cables along electrical railways against the inductive effects of the driving current : de en
  • US1701304A - Steel lumber : en
  • US1700757A - Panel-board and switch construction : en
  • US1701164A - Mixing apparatus and process : en
  • US1701209A - Key and card container : en
  • US1700919A - Window : en
  • GB305618A - Improvements in or relating to telephone systems : en
  • US1700860A - Clutch : en
  • US1701289A - Locomotive truck and boiler device : en
  • US1701416A - Lawn mower : en
  • GB305410A - Improvements in or relating to mattress frames : en
  • US1701359A - Vacuum-pump system : en
  • DE471058C - Cinematographic recording device with removable reel magazine : de en
  • US1701257A - Cloth feed for case-making machines : en
  • US1701422A - Refrigerator construction : en
  • DE471129C - Track for motor vehicles : de en
  • DE471225C - Device for cooling superheated steam with the help of a water-sprinkled surface heat exchange device : de en
  • GB278712A - Improvements in or relating to the separation of mixtures of gases and gases with vapors : en
  • US1700864A - Automatic steering-column lock : en
  • US1701070A - Water-meter-indicator drive : en
  • GB305264A - A new or improved process and apparatus for treating fabric with rubber solution or the like : en
  • GB305373A - Improvements in or relating to stockings, socks and like foot coverings : en
  • GB305267A - Improvements in or relating to coin-freed vending machines : en
  • DE471094C - Turntable or sliding platform with separately mounted in the transverse direction of the track, supported by rollers. Main beam parts lying outside the roadway : de en
  • DE471240C - Pattern device for knitting machines : de en
  • US1700982A - Gas-purification solution and process : en
  • US1701407A - Aircraft : en
  • GB305351A - Improvements in drop end fittings for sofas, settees and the like : en
  • GB302236A - : en
  • DE471135C - Device for cutting off nails protruding inside footwear : de en
  • DE471186C - Self-inlay with cutting device on wide threshing machines : de en
  • CA287002A - Weed killer : en fr
  • GB300177A - Process for the manufacture of urethanes of secondary alcohols : en
  • DE471165C - Stand for pocket watches made from resilient building material : de en
  • US1700949A - Pile construction and apparatus : en
  • US1701102A - Tie plate : en
  • GB280250A - : en
  • GB305321A - Improvements in containers for pulverulous materials : en
  • US1700981A - Variable-speed power-transmission mechanism : en
  • CA287016A - Wire bound box blank machine : en fr
  • US1701060A - Clasp for watch bracelets : en
  • USRE17209E - Attachment feame eor mobile units : en
  • GB305691A - Improvements in or relating to telephone systems : en
  • DE471292C - Closed car body for motor vehicles : de en
  • GB305306A - Means for mechanically cutting rubber or the like or material treated with rubber orthe like : en
  • GB305607A - Improvements in or relating to apparatus for treating bottles and receptacles and conveying devices for use therein : en
  • DE470970C - Two-stroke diesel engine with a crankcase flush pump : de en
  • US1701182A - Lantern : en
  • DE471289C - Multi-part straightening roller : de en
  • US1701274A - Control of internal-combustion engines : en
  • US1700893A - Paper-box machine and the like : en
  • US1701128A - Stop motion for drawing frames : en
  • DE471170C - Over or reduction gear : de en
  • DE471205C - Holder for toilet paper : de en
  • US1701106A - Automobile card holder : en
  • US1700935A - Churn attachment for washing machines : en
  • US1701446A - Collar-buster structure : en
  • US1701365A - Power-plant installation : en
  • US1701048A - Device for measuring the intervals between perforations in regular series thereof : en
  • GR2153B - METHOD FOR MANUFACTURE OF MATERIALS FOR CONSTRUCTION AND OTHER PURPOSES IN COMBINED MATERIALS WITH HARDENED WATER (CHD) SOREL CEMENT OR PLASTER AND ASPHALT MATERIALS AND FAT. : el en
  • DE470982C - Steering device for motor vehicles : de en
  • GB290250A - Improvements in or relating to rotary apparatus applicable as a motor pump or compressor : en
  • US1701419A - License-plate holder : en
  • AU1014727A - Amendment : en
  • US1701435A - Peeling machine : en
  • CA286935A - Pasteurizing apparatus : en fr
  • CA286960A - Apparatus for saturating beverages with carbon dioxide : en fr
  • USD77652S - Hans t : en
  • USD77661S - Design fob a stocking : en
  • CA286967A - Bread slicer : en fr
  • US1701329A - Device for resurfacing valve seats : en
  • US1701465A - Shade roll : en
  • CA287009A - Fountain pen : en fr
  • CA287030A - Cigar banding machine : en fr
  • US1701480A - Water back for furnaces : en
  • CA286934A - Water heater : en fr
  • US1701470A - Flexible driving mechanism : en
  • US1701047A - Generator : en
  • US1700901A - Process of manufacturing carbon filaments : en
  • US1700804A - Addressing and wrapping machine : en
  • CA286986A - Fire extinguisher : en fr
  • US1700962A - Method of and apparatus for making sheets of impression material : en
  • AU1139428A - Process forthe adsorption and drying of gases : en
  • CA286983A - Roll housing : en fr
  • CA287004A - Power system : en fr
  • DE471077C - Stretching machine for hides, skins and leather : de en
  • US1700758A - Collapsible box and blank therefor : en
  • CA287015A - Tray binder : en fr
  • GB286714A - : en
  • DE471049C - Ignition wood box : de en
  • DE471187C - Internal combustion engine with forged steel, water-cooled cylinders and valves arranged at the top : de en
  • GB305378A - Differential driving gear for motor vehicles with six or more wheels : en
  • US1701143A - Apparatus for utilizing drip in high-pressure steam systems : en
  • US1700890A - Automatic switch : en
  • US1701222A - Gear members : en
  • CA286912A - Tobacco pipe : en fr
  • DE471271C - Process for the refining of oolite kernels and similar fine ores or ore creeping obtained from minette : de en
  • CA287051A - Belting manufacture : en fr
  • US1700835A - Slack adjuster : en
  • US1700899A - Ments : en
  • US1700905A - Chimney ventilator : en
  • US1700734A - Golf bag : en
  • US1701151A - Method and apparatus for heating molten glass : en
  • US1701223A - Furnace and method of treating bodies therein : en
  • CA287031A - Dextrone solution : en fr
  • CA287053A - Montan wax : en fr
  • CA286907A - Asphalt processing : en fr
  • DE471117C - Cylinder head for internal combustion engines cooled by water circulation : de en
  • DE471197C - Protective bag for electrical measuring devices : de en
  • US1700808A - Cable car : en
  • US1701272A - Electric furnace product : en
  • US1701384A - Cooking vessel : en
  • DE471112C - Adding machine with simultaneous pressing of several keys : de en
  • US1700985A - Process and device for joining, finishing, and final insulating wire terminals of electrical conductors : en
  • GB305364A - Improvements in moulds for pressing talking machine records : en
  • CA287067A - Centre plate and guide structure : en fr
  • DE471290C - Flushing device for piston pumps that convey contaminated fluids : de en
  • US1700923A - Tail-gate-mounting means : en
  • GB305271A - Improvements in or relating to the brakes of motor road vehicles : en
  • GB305288A - Improvements in what are known as producer-furnaces for boiler-heating and other like purposes : en
  • DE471207C - Electrically driven mass agitator and snow hammer : de en
  • DE471265C - Water separator for grain debris : de en
  • US1701423A - Spindle-releasing device for drilling machines : en
  • USD77633S - Samuel c : en
  • CA287018A - Automobile body construction : en fr
  • CA286896A - Shock absorber : en fr
  • GB305329A - Improvements in the methods and means employed in the manufacture of tennis balls orthe like : en
  • GB296344A - Improvements in or relating to the treatment of fabrics or other materials or articles made from combustible material : en
  • CA287044A - Cash register : en fr
  • US1701090A - Prong binder : en
  • US1701372A - Arc welding : en
  • CA286961A - Mould for pouring hollow concrete walls : en fr
  • GB305337A - Improvements in or relating to wire wheels for vehicles : en
  • US1701326A - Pipe joint : en
  • GB298989A - An improved process and mechanism for manufacturing spiral tubes or hose : en
  • US1700853A - Farm circuit interrupter : en
  • US1701017A - Motor hoist : en
  • US1701461A - Separable fastener : en
  • US1701006A - Steering mechanism for crawling traction devices : en
  • DE471118C - Process for the production of corrugated pipe-like length compensators for pipelines, especially high-pressure steam lines : de en
  • DE470936C - Single letter setting and casting machine, in which the matrices, which are combined to form a line, are alternately shifted to one another for casting the single letters : de en
  • DE471095C - Tram switch with spring tongue : de en
  • GB305325A - Improvements in or connected with dog-racing : en
  • US1701343A - Refrigerating machine : en
  • US1700782A - Liquid pistol : en
  • GB300951A - New or improved treatment of textile fibres, yarns or fabrics : en
  • GB305514A - Improvements in flying boats, seaplanes, and the like : en
  • AU1313628A - An improved shoot scorching machine : en
  • US1701009A - Eyeglass construction : en
  • US1701211A - Gas blowtorch : en
  • DE471201C - Interchangeable liquid container for electrically heated perfume vaporizers : de en
  • GB288563A - Improvements in or relating to printing machines : en
  • US1701265A - Recovery of ammonia from dilute solution : en
  • US1701333A - Assigstob : en
  • GB305281A - New or improved devices for securing wheels, pulleys and the like to running axles : en
  • CA287023A - Bunch transfer for cigar machines : en fr
  • GB305448A - Improvements in or relating to saw benches and sliding cross-cutting and squaring-off tables therefor : en
  • DE470992C - Oven with rotating kettle : de en
  • DE471209C - Production of copper with high density and conductivity : de en
  • DE471199C - Heat exchange device, in particular for preheating combustion air : de en
  • GB305363A - Improvements in or relating to fastenings for broom-heads and the like : en
  • DE471065C - Roof for motor vehicles : de en
  • GB305259A - Improvements in chairs convertible into beds : en
  • DE467731C - Exclusion wedge for die setting and line casting machines, in which the slide path of the slide is blocked by an eccentric disc protruding into it : de en
  • GB305246A - Improvements in or relating to floor treating machines : en
  • DE471169C - Removable auxiliary device for the keyboard of typewriters, calculating or recording machines : de en
  • GB305260A - Improvements in the manufacture of warp knitted fabrics and in machines therefor : en
  • DK39773C - Bottle closure. : da en
  • USD77641S - Design for a textile fabric : en
  • GB305393A - Improvements in or relating to electric supply and distribution systems : en
  • AU1533428A - Improvements in storage batteries : en
  • AU1238228A - Means for controlling and extinguishing fire in lift and other like wells : en
  • CA287074A - Heel assembling machine : en fr
  • GB305522A - Improvements in and relating to tappet valve mechanism for internal combustion and other engines : en
  • CA287090A - Moulding apparatus : en fr
  • GB305396A - Improvements relating to dust-pans : en
  • US1701232A - Combined shock absorber and jack : en
  • US1701238A - Mold and method of ejecting pulp articles therefrom : en
  • DE471055C - Device for the simultaneous application of a coating on the inner and outer surface of elongated tubes of any cross-section : de en
  • DE471031C - Process for rounding flat hose braids, which are used in particular as insulating hoses for electrical engineering purposes : de en
  • GB305409A - Improvements in or relating to foot-actuated air pumps : en
  • DE471174C - Wire spoke wheel : de en
  • DE471298C - Drying and grinding drum for moist goods : de en
  • DE471163C - Abdominal bandage made of elastic fabric : de en
  • DE471166C - Christmas tree stand : de en
  • US1700978A - Fleshing and grading machine : en
  • US1701011A - Railway-crossing signal : en
  • US1701152A - Decorative textile article : en
  • US1701176A - Dustproof closure for lighting units : en
  • US1701190A - Toy building constructional outfit : en
  • US1701313A - Ceramic : en
  • GB305554A - Improvements in or relating to the embossing of leather and the like and to articlesmade from such embossed material : en
  • DE471079C - Two-cylinder two-stroke machine, in particular a compressorless diesel machine, with cranks offset by 180. : de en
  • US1701067A - Umbrella or the like : en
  • CA286926A - Floor finishing apparatus : en fr
  • US1700815A - Spirit level : en
  • US1700902A - Carriage for antiaircraft guns : en
  • US1700988A - Savings bank : en
  • CA286982A - Heating apparatus : en fr
  • DE471223C - Roof-shaped relief floor as a rocker insert for silos : de en
  • DE471000C - Float device : de en
  • US1701088A - Machine for securing brush fibers to metallic strips : en
  • US1701104A - Rail bond : en
  • US1701282A - Automatic railroad switch : en
  • CA286918A - Cellulose ether and the manufacture thereof : en fr
  • US1701259A - Salts of beta naphthol sulphonic acids and process of making the same and of obtaining separate salts : en
  • US1700975A - Drill head : en
  • US1701073A - Ringing current distributing and interrupting equipment : en
  • US1701214A - Weather stripping : en
  • US1701462A - Safety razor : en
  • US1701455A - Endless conveyer : en
  • CA286974A - Internal combustion engine : en fr
  • CA286899A - Heaving plug : en fr
  • CA286900A - Cooking apparatus : en fr
  • CA287047A - Process of manufacturing gelatin capsule, for use as bottle caps : en fr
  • US1701018A - Heel protector : en
  • US1701376A - Typewriting machine : en
  • DE471004C - Feeding device for pilgrim step rolling mills : de en
  • DE471024C - Sheet delivery device on printing machines : de en
  • US1701024A - Auto screen : en
  • CA286941A - Free-wheel clutch : en fr
  • US1701252A - Heel and arch support : en
  • US1701420A - Banjo-tone modifier : en
  • US1700959A - Combination nursery step and stool : en
  • US1701284A - Valve : en
  • US1701369A - Control of electric power : en
  • US1701379A - Protective arrangement : en
  • US1700735A - Punch holder for trimming machines : en
  • AU1381628A - Apparatus for stuffing pleats : en
  • US1701260A - Resilient sole pad for shoes : en
  • US1700872A - Circuit breaker : en
  • US1701041A - Extension device : en
  • US1701207A - Filmated surgical gauze : en
  • US1701356A - Electrical discharge device : en
  • DE471028C - Process for the operation of absorption refrigerators : de en
  • DE471250C - Swivel headlight holder for bicycles : de en
  • GB305314A - An improved fitting for suspending garments in trunks, ward-robe-trunks, wardrobes and the like : en
  • GB305404A - Improvements relating to compound glass sheets : en
  • GB305262A - Improvements in or relating to machinery for bending metal sheets or plates and for similar purposes : en
  • GB305416A - Improvements relating to slicing machines : en
  • GB305447A - Improvements in boxes or containers of mechanism for electrically operating tramway or railway points, switches and the like : en
  • US1700836A - Short-circuiting switch : en
  • US1701118A - Clutch-operating device : en
  • US1700766A - Continuously-loaded submarine cable : en
  • US1700999A - Driving belt : en
  • US1701080A - Apparatus for controlling railway switches : en
  • US1701273A - Chair and clamp for parts thereof : en
  • CA286917A - Method and apparatus for making prepared shingles : en fr
  • GB295349A - Improvements in milking machines : en
  • US1700750A - Starter for internal-combustion motors : en
  • GB285401A - Improvements in or relating to composite springs : en
  • GB305604A - Improvement in knitting machines : en
  • DE471044C - A mold consisting of a copper tube with ribs and an outer jacket for casting high-melting and ultra-high-melting metals : de en
  • GB282838A - Improvements in or relating to selective relays, particularly for electric protective systems : en
  • GB305446A - Improvements in pneumatically actuated tools : en
  • GB305680A - Improvements in and relating to the production of nickel-oxide electrodes for alkaline accumulators : en
  • US1700941A - Typewriting-machine casing : en
  • US1701173A - Mechanical movement : en
  • DE470846C - Construction and insulating material : de en
  • AU1161828A - Improvements in and relating to clutch mechanism for sheepshearing andother machines : en
  • USD77657S - Design for a lamp shade : en
  • DE471280C - Crucible melting furnace for soft metals and their alloys : de en
  • US1701056A - Flexible robe rail or the like : en
  • US1701078A - Thrust bearing and aligning method : en
  • GB305371A - Improvements in disc closures for bottles and other containers : en
  • GB305328A - A combined high-pressure and low-pressure pump : en
  • GB284356A - Improvements in or relating to the detection of variations in the frequency of high frequency oscillations : en
  • DE470994C - Padlock : de en
  • GR2154B - PERFECTIONS IN METHOD AND APPLIANCE FOR FABRIC REPAIR. : el en
  • GB288633A - Improvements in or relating to thrust rod compensating mechanism for internal combustion engines : en
  • GB303823A - : en
  • GB305247A - Improvements in pneumatic suspension systems for road vehicles : en
  • US1701165A - Sheet-drawing apparatus : en
  • DE470845C - Self-igniting oil engine with a cavity in the piston : de en
  • DE470900C - Electric power plant with wind turbines as drive machines and with consumers, which to a certain extent are to be withdrawn from the sudden fluctuations in current and voltage that arise from changes in wind speed : de en
  • GB280565A - Improvements in or relating to telephone systems with amplifiers : en
  • GB305327A - Improvements in electrically driven timepieces : en
  • US1700917A - Printing-press detail : en
  • GB305513A - Improvements in or relating to anti-dazzle devices : en
  • GR2152B - METHOD OF PRODUCTION OF MATERIAL COMPOSITION (ASPHALT ARTIST). : el en
  • GR2151B - ANTENNA IMPROVEMENTS. : el en
  • GB282342A - Improved method of and apparatus for preparing charges containing liquid fuel for use in internal combustion engines : en
  • DE471311C - Roller for cable mail car : de en
  • GB305423A - Improvements in or relating to soft collars for personal wear : en
  • US1701049A - Pants or trousers construction : en
  • US1701187A - Washing machine : en
  • US1701130A - Hat : en
  • US1701340A - Intern ax-combustion engine and generator : en
  • GB305439A - Improvements in the construction of sectional ships : en
  • DE471168C - Device for disengaging and engaging the transmission gears and the ten switching devices for sliding rulers in one and more result works on Thomas machines : de en
  • GB305407A - Improvements in or relating to pulverised fuel burners : en
  • CA286998A - Uranium and method of preparing the same in a coherent mass : en fr
  • GB305308A - An improved manufacture of esters : en
  • US1701230A - Loom frame and slay : en
  • US1701085A - Salad dressing : en
  • US1701393A - Composite piston : en
  • DE471139C - Control for water column machines to drive washing machines : de en
  • US1701008A - Bumper : en
  • US1701200A - Yeast preparation and process of manufacturing the same : en
  • US1701410A - Child's vehicle : en
  • US1701477A - Treatment of mineral oils by heat : en
  • US1700764A - Stove : en
  • DE471037C - Device for generating electrical single- or multi-phase alternating currents with the aid of a battery of galvanic elements, in particular accumulators : de en
  • US1701210A - Combination bumper, spare-tire carrier, and trunk rack : en
  • GB305115A - Improvements in and relating to carburettors for internal combustion engines : en
  • GB305614A - Improvements in and relating to sound reproducing apparatus : en
  • US1700793A - Safety kettle : en
  • US1701189A - Constant-speed drive : en
  • US1701354A - Copyholder : en
  • DE471007C - Cable with metal sheath : de en
  • GB305343A - Improvements in means for delivering material stored in bunkers : en
  • GB305362A - Improvements in railroad ballast spreaders : en
  • DE471234C - Card box with individual card series receiving, mounted on side arms and close behind each other card holders : de en
  • DE470989C - Method and device for cleaning spray nozzles on bottle washing machines : de en
  • US1700861A - Fruit-stemming apparatus : en
  • US1701216A - Shuttle : en
  • US1701226A - Paper-making machine : en
  • GB305361A - Improvements relating to motor vehicles : en
  • US1700932A - Friction clutch : en
  • DE471143C - Intercom for wireless telephony : de en
  • GB301890A - : en
  • DE470960C - Screw clamp : de en
  • GB298915A - Process and plant for the automatic and continuous activation of water by means of radium emanation, on an industrial scale : en
  • GB305350A - Improvements in and relating to interferometers for the testing of optical elements : en
  • GB305520A - Improvements in or relating to vehicle wheels : en
  • DE470695C - Device for adjusting the lens mount of photographic cameras : de en
  • GB305512A - An improved machine for flanging and double seaming closures of metal containers : en
  • CA286914A - Process for preserving food : en fr
  • CA287029A - Cigar wrapping mechanism : en fr
  • CA287007A - Control means for motor driven devices : en fr
  • US1701179A - Brine tank : en
  • GB305346A - Improvements in or relating to the treatment of sewage sludge : en
  • US1700931A - Lantern : en
  • US1700770A - Refrigerating system : en
  • US1701339A - End hook : en
  • CA287012A - Steam operated fire door : en fr
  • DE471239C - Blow pipe for soot blow-off devices with blow nozzles distributed along the pipe wall : de en
  • DE471243C - Cleaning machine for parquet floors with adjustable guide of the cleaning agent slide : de en
  • CA287020A - Automobile body : en fr
  • US1701296A - Steering device : en
  • DE471171C - Fluid transmission : de en
  • US1700852A - Method of and apparatus for ascertaining the proportion of constituents of fluids : en
  • US1700925A - Pulp-fiber-cleansing apparatus : en
  • GB305332A - Improvements relating to the fixed contacts of electric tumbler switches : en
  • US1700779A - Coating composition and process of making same : en
  • US1700817A - Towel holder and filler for same : en
  • US1701279A - End sleeve and junction box for high-tension cables : en
  • US1701374A - Electrical apparatus : en
  • US1701437A - Combined collapsible coat hanger and trousers press : en
  • DE471120C - Toothed gear, in particular herringbone gear : de en
  • DK39769C - Device at Vending Machines. : da en
  • DE471086C - Alcohol recovery device for ovens : de en
  • CA287094A - Cellulose ester : en fr
  • US1700754A - Supplemental vision apparatus : en
  • US1701191A - Automatic oil feeding and starting valve : en
  • US1701066A - Fluid sprayer for dishwashing machines : en
  • DE471084C - Method for preventing the reflection of built-in transparent glass from being overly radiated : de en
  • GB305297A - An improved apparatus for manufacturing pies : en
  • US1700746A - Rod or stem packing : en
  • US1700996A - Process op : en
  • US1701453A - Slide fastener : en
  • US1701460A - Liquid-fuel stove : en
  • GB305243A - Improvements in or relating to electric fuses : en
  • DE470949C - Process for the preparation of nitrogenous Kuepen dyes : de en
  • GB305433A - Improvements connected with trouser and like presses : en
  • GB305493A - Improved method of and means for waterproofing textile and other materials : en
  • GB305550A - Improvements in or relating to means for winding films or strips in kinematograph apparatus : en
  • US1701373A - Electric ship propulsion system : en
  • GB305450A - An improved machine for bending the plates of laminated springs : en
  • DE471159C - Platen printing press with a sheet loading and unloading device : de en
  • DE471208C - Separation of platinum from other precious metals : de en
  • CA286963A - Battery switch : en fr
  • CA286978A - Welding current control circuit : en fr
  • US1701196A - Assigwos to metropolitan : en
  • US1700874A - Mechanical gear-shifting device : en
  • US1701120A - Pipe wrench : en
  • US1700797A - Apparatus for compacting pavement : en
  • US1701034A - Compass for aircraft : en
  • AU1249928A - Improved apparatus for storing, indexing, selecting and delivering piano player rolls andother articles : en
  • AU1247128A - Improvements in liquid fuel burners : en
  • US1701325A - Automatic spring wheel : en
  • US1701425A - Combined supporter and undergarment : en
  • US1700839A - Heat-transfer system for electric transformers or other devices : en
  • US1701071A - Traffic-metering system : en
  • CA287064A - Door knob spindle : en fr
  • DE471244C - Dispenser for drinking cups : de en
  • DE471153C - Process for rolling out thin metal, in particular aluminum, foils : de en
  • US1701224A - Washing machine : en
  • US1700822A - Index card : en
  • US1700786A - emmanuel dobrowsky : en
  • USD77659S - Design for a candle holder : en
  • US1701241A - Glass letter plate : en
  • DE471105C - Method for the isolation of invisible viris : de en
  • GB305273A - Improvements relating to cleansing preparations, particularly applicable for cleaning the inside of enamelled ovens : en
  • US1701184A - Method and apparatus for testing gears : en
  • US1700769A - Typewriting machine : en
  • DE471032C - Screwless support clamp for overhead lines : de en
  • US1701081A - Food product : en
  • USD77636S - Design fob a coin-delivery casing : en
  • DE471210C - Talking machine : de en
  • GB303832A - Improvements in or relating to fish traps : en
  • CA287070A - Machine control mechanism : en fr
  • USD77637S - Simon cantor : en
  • USRE17202E - of dayton : en
  • CA286940A - Box making machine : en fr
  • AU1422528A - A process and apparatus for loading silk fabrics : en
  • US1700980A - Intermittent drilling and tapping machine : en
  • GB293793A - Arrangement of nozzle valve for explosion turbines : en
  • US1701042A - Shocking machine : en
  • US1701001A - Wood-chopping device : en
  • US1701051A - Electric motor : en
  • US1701472A - Method of shaping fabric bands : en
  • US1701076A - Locking device for doors : en
  • US1701142A - Brake mechanism : en
  • GB305330A - Improvements in or relating to gas vents for electric accumulators : en
  • GB275264A - Improvements in and relating to alternating current motors : en
  • GB305279A - Improvements in and relating to the manufacture and production of artificial threads, filaments, ribbon, and the like : en
  • GB305440A - Improvements in induction systems for multi-cylinder internal combustion engines : en
  • GB288990A - Improvements in apparatus for washing, bleaching and dyeing artificial silk in hanksor spinning cakes : en
  • GB305301A - Improvements in or relating to horns for loud speakers, gramophones and other sound regenerating apparatus : en
  • GB292143A - Improvements in carburettors : en
  • GB305726A - Method and apparatus for drying and conditioning photographic and cinematograph films or bands : en
  • GB305687A - Improvements in electric protective arrangements : en
  • GB294982A - Improvements relating to vacuum pumping apparatus : en
  • GB305291A - Improvements in or relating to signs and the like for display purposes : en
  • US1701479A - Skeleton for disk-record ejectors : en
  • USD77651S - Design for a clock case : en
  • CA287081A - Switch mechanism : en fr
  • US1701447A - Casket lamp : en
  • US1701131A - Spool for winding yarns, artificial silk, horsehair, bands, and the like : en
  • US1701487A - Rebounding bow : en
  • CA286994A - Production of pyridine and its homologues : en fr
  • CA287063A - Cutting mechanism for sheets : en fr
  • DE470875C - Support roll for harrows : de en
  • DE471127C - Adjustment device for the gas pedal of motor vehicles : de en
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  • US1701186A - Assig-nob to national aniline : en
  • CA287034A - Retort : en fr
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  • US1701231A - Vehicle spring construction : en
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  • US1700870A - Circuit breaker : en
  • US1701450A - gordon-gumming : en
  • DE471013C - Cinematographic projection lamp : de en
  • US1701161A - Width-maintaining means for sheet-glass apparatus : en
  • US1701087A - Eaves-trough hanger : en
  • US1701168A - Means for and method of testing motor-vehicle engines : en
  • US1701234A - Complex antimony compound : en
  • US1701484A - Hot-box oil burner : en
  • DE471113C - Logarithmic calculator : de en
  • GB305160A - Improvements in and relating to electric heating devices : en
  • US1700956A - Slide valve : en
  • US1700992A - Strap fastener : en
  • US1701318A - Closure : en
  • US1701361A - Apparatus for holding, handling, and displaying rolls of linoleum, carpets, cloth, paper, and the like : en
  • US1700848A - Apparatus for operating garage doors : en
  • US1700891A - Typewriting machine : en
  • US1700945A - Plate for radiotubes : en
  • US1701280A - Agitating drag : en
  • US1700994A - Method and apparatus for drying barrels : en
  • CA286957A - Concrete mixer mechanism : en fr
  • CA287050A - Electrical system and signalling method : en fr
  • US1701028A - Indicating device : en
  • US1701217A - Valve : en
  • GB305296A - Improvements in or relating to electric junction boxes : en
  • US1701040A - Automatic mine-car stop : en
  • US1701052A - Cotter-pin extractor : en
  • US1700926A - Cotton harvester and cleaner : en
  • US1701129A - Hard-rubber coating composition and process of making the same : en
  • DE471760C - Screw locking : de en
  • US1701395A - Automatic gear transmission : en
  • US1701146A - Wave and tide motor : en
  • GB287576A - Improvements in or relating to clocks : en
  • GB305602A - Improvements in or relating to tanks, compartments, magazines, bunkers or containersfor inflammable or explosive liquids, or substances : en
  • US1701156A - Dbyiimg bpotic : en
  • US1701269A - Foot-arch support : en
  • USD77662S - Design fob a stocking : en
  • GB305331A - An improved sanitary flush apparatus : en
  • DE471156C - Roll stand : de en
  • US1700761A - Interlock mechanism for valves of multicompartment tanks : en
  • US1700913A - Propelling apparatus for ships : en
  • US1701199A - Heater : en
  • US1701330A - Adjustable radiocoils : en
  • US1700862A - Internal-combustion-engine valve : en
  • US1701427A - Rotary drilling and reaming tool organization : en
  • US1700866A - Radial and end thrust roller bearing : en
  • US1701140A - Sash holder : en
  • US1700748A - Automobile axle-straightening device : en
  • US1700803A - Addressing machine and similar printing machine : en
  • US1701315A - Combination camera and purse : en
  • US1700993A - Silencer for internal-combustion engines : en
  • US1701485A - Variable-delivery oil pump : en
  • GB305565A - A new or improved combination cooking utensil : en
  • AU1152628A - Improvements in internal combustion engines : en
  • CA287037A - Display box : en fr
  • CA287052A - Process for bleaching montan wax : en fr
  • AU1399328A - Improvements relating to lock and latch bolts with reversible heads : en
  • CA286991A - Reflector : en fr
  • US1701383A - Convertible glare and auxiliary windshield : en
  • US1700819A - Ice shaving and cutting machine : en
  • US1701172A - Dental tool : en
  • US1700938A - Gas stove : en
  • US1700737A - Envelope-folding device : en
  • US1700749A - Washing machine : en
  • US1701341A - Cooling coil : en
  • USD77642S - Imogene de lancy : en
  • DE471016C - Hanging device for the wet treatment of textile goods, in particular for dyeing socks : de en
  • DE471043C - Removal of hydrogen sulfide from gases : de en
  • DE471288C - Device driven by a boring mill spindle to produce wedge or prism grooves, slots or other recesses in hollow bodies : de en
  • US1700745A - And albert b : en
  • US1701350A - Electric ship propulsion : en
  • US1700834A - Service tray : en
  • CA286954A - Screen mounting : en fr
  • US1700951A - Safety razor : en
  • US1701448A - Loading device for work holders : en
  • US1700810A - Composite railway-track member : en
  • US1700881A - Motion-equalizing device : en
  • DE470910C - Negative impedance using amplifiers, e.g. B. Amplifier tubes : de en
  • US1701242A - Lifting jack for automobiles : en
  • AU1385328A - Improvements in and relating to connecting and tightening devices for chains : en
  • US1700974A - Machine tool : en
  • US1701029A - Fluid-driven turbine : en
  • CA286931A - Milk bottle cap : en fr
  • US1700961A - Apparatus for heating fluids : en
  • CA287017A - Sheet metal working tool : en fr
  • US1701436A - Punching mechanism for use with adding machines : en
  • CA286969A - Doll talk mechanism : en fr
  • CA287054A - Carnauba wax refining process : en fr
  • CA287075A - Drop brake : en fr
  • DE471157C - Device to facilitate the processing of relatively short strips in cold rolling mills : de en
  • DE471076C - Process for purifying or separating mixtures of fatty or mineral oils or products of distillation or hydrogenation of coal etc. : de en
  • GB304639A - Improvements in processes for the recovery of the tin contained in the residues of tin plate manufacture : en
  • DE458996C - Flour dusting device for dough machines for the production of baked goods, in which the flour is atomized by an air stream : de en
  • DE471110C - Hollow form for bending wood : de en
  • GB305403A - Improvements relating to amusement devices for representing the finish of races : en
  • CA286916A - Method of making motor vehicle bodies : en fr
  • US1700858A - Cylinder lock : en
  • US1701004A - Guard for screen doors and the like : en
  • US1701147A - oe toledo : en
  • US1700859A - Terminal clip : en
  • CA287001A - Swinging window : en fr
  • US1701096A - Electric air-heating radiator : en
  • DE470929C - Reversible cooler for degassing and cooling dried, ready-to-press brown coal : de en
  • DE471097C - Oil firing, in which the amount of fuel is automatically changed by changing the stroke of the fuel pump : de en
  • US1701424A - Shoe attachment : en
  • US1701298A - Aeroplane : en
  • US1701475A - Garment supporter : en
  • US1701323A - Refrigerator : en
  • US1701321A - Weather strip : en
  • US1700850A - Chimney flue : en
  • CA286990A - Floor wire : en fr
  • CA287084A - Crank shaft assembly : en fr
  • DE449819C - Plow with automatically backward running hollow disk and this upstream share : de en
  • DE471272C - Rubber paver and rubber pavement : de en
  • AU1340728A - Improvements in water cooled safes : en
  • CA286930A - Wrench : en fr
  • DE471173C - Advertisement sign with electrically illuminated characters or decorative characters arranged along electrical conductors so that they can be moved and replaced : de en
  • GR2150B - AXIAL MACHINE FOR THUNDERING AND SLIPING OF STRAW, SUPPLIED WITH A CLEANING DEVICE. : el en
  • US1701215A - Casing for electric-lamp sockets : en
  • US1701334A - Transformer : en
  • US1701434A - Stabilizer for steering wheels : en
  • GB305318A - Improvements in or relating to tap changers for electric transformers : en
  • CA286921A - Hammer : en fr
  • DK39774C - Procedure for the manufacture of braces for footwear. : da en
  • GB305608A - Improvements in or relating to the sorting of granular materials : en
  • GB301014A - : en
  • GB305419A - Improvements in and relating to locking devices : en
  • USD77634S - Design for a candle holder or similar article : en
  • GB289035A - Improvements in elevator car platform : en
  • GB305452A - : en
  • US1701378A - Stop signal : en
  • GB305560A - Improvements in or relating to the colouration of materials made with or containing cellulose acetate : en
  • GB306011A - An improvement in or relating to the production of insulating material : en
  • US1700732A - Coin bank : en
  • GB305615A - Folding box : en
  • CA286891A - Potato digger : en fr
  • AU1137328A - Antifraud means for storage tanks : en
  • US1701390A - Internal-combustion engine : en
  • US1701486A - Wheelbarrow : en
  • GB281286A - Improvements in and relating to shuttleless looms : en
  • GB305510A - A process for the mass production of tow from hemp straw : en
  • DE471091C - Device for clamping flexible printing plates on forme cylinders of rotary printing machines : de en
  • GB278716A - Improved process for precipitating viscose solutions : en
  • GB282368A - An improved method of, and means for controlling polyphase induction motors : en
  • GB305269A - Process for making reserves on wool and silk : en
  • US1700909A - Window screen : en
  • DE470953C - Process for the production of socks and socks on flat-top chairs in one operation : de en
  • DE459582C - Further training of the machine for grinding, polishing or milling profiled stone bodies : de en
  • DE470864C - Machine for the automatic cutting of a continuous tube or rod made of glass into individual sections : de en
  • GB305255A - Improvements in or relating to apparatus for regulating or/and measuring the delivery of granular materials from storage hoppers and the like : en
  • GB305599A - Improvements in and process for the production of alumina, sodium carbonate and hydrochloric acid : en
  • GB305313A - Improvements relating to power-driven rotary washing machines : en
  • GB305336A - Improvements in or relating to folding push chairs : en
  • GB305339A - Improvements in projecting machines : en
  • US1700841A - Combination muffler and heater : en
  • US1701473A - Process of producing diacetone alcohol : en
  • DE471138C - Device for the manufacture of machine screens for paper manufacture : de en
  • GB305436A - Improved method of obtaining graded tinting on glass : en
  • GB291376A - Grip for electric cables : en
  • GB305420A - Heat-operated electric switch : en
  • DE471303C - Electric chain thread monitor for looms : de en
  • GB305494A - Improvements in the removal of tar acids from ammonia liquor and other liquors : en
  • US1701158A - Feed gauge : en
  • DE471161C - Drive device for train lighting dynamos : de en
  • DE471009C - Insulating lining for oil vessels of apparatus with high amperage : de en
  • US1700889A - Collapsible form : en
  • US1701012A - Electric hot-air furnace : en
  • DE471140C - Process for the production of a neutralizing and superfatting agent for soap manufacture : de en
  • DE471100C - Safety device for oil firing : de en
  • DE471111C - Measuring device, especially for the setting dimensions of flank micrometers : de en
  • GB282378A - Method of utilising scrap metal : en
  • GB305437A - Improvements in or relating to pulverised fuel burners : en
  • GB305681A - Improvements in and relating to apparatus for treating photographic films and the like : en
  • DE470966C - Circumferential, cylindrical brush for livestock care : de en
  • US1701091A - Lubricating system for bobbing machines : en
  • US1701010A - Railway journal bearing : en
  • US1701059A - Cushion carton : en
  • US1701488A - Nut lock : en
  • DE471090C - Device for automatic braking of the paper rolls on rotary printing machines and other paper processing machines : de en
  • DE471284C - Interchangeable hoe arrangement for hoe and hull plows : de en
  • AU1144428A - Improvements in and relating to container closure disks andthe production and application thereof : en
  • DE471063C - Spring device for car : de en
  • US1701283A - tanner : en
  • DE471010C - Process for generating fuel dust : de en
  • CA286897A - Game : en fr
  • US1700847A - Angle cock : en
  • US1700952A - Method and means for sealing fissures in mine galleries : en
  • US1701240A - Patch strip for tag-patching machines : en
  • US1701380A - Pipe brace and hanger : en
  • USRE17204E - Automobile supply tank and holder : en
  • US1700765A - Meat patty mold and dispenser device : en
  • GB288576A - Improvements in and relating to refrigerator cabinets : en
  • GB297446A - : en
  • GB305265A - Improvements in appliances for golf practice : en
  • GB302717A - Improved process and an apparatus for producing a combustible charge for use in internal combustion engines : en
  • GB305263A - Improved process for distilling or cracking oils and like carbonaceous liquids : en
  • DE471202C - Stove cleaning device : de en
  • AU1138728A - An improved fruit grader : en
  • GB305345A - T-shaped joint for electric cables : en
  • USD77653S - Design for an arm for bridge lamps : en
  • GB296721A - Winding device for time pieces : en
  • DE471062C - Photographic copy frame : de en
  • DE471214C - Drying cabinet for photographic films and plates : de en
  • US1701295A - Process of obtaining sodium chloride : en
  • US1701098A - Nail machine : en
  • US1701293A - Dough-dripping device : en
  • US1701305A - Safety valve : en
  • GB305299A - Improvements in or in connection with the manufacture of hollow containers : en
  • US1700888A - Locomotive-smoke-box wall construction : en
  • US1701221A - Crank awning adjuster : en
  • US1701023A - Conveyer for grain weighers : en
  • DE471273C - Control arrangement for air brakes : de en
  • DE471046C - Machine for the production of pasta, especially so-called pasta : de en
  • GB296985A - A process for recovering sugar from the exhausted sludges or scums of the sugar manufacture : en
  • GB305338A - Improvements in and relating to mixture supply systems of internal combustion engines : en
  • DE471082C - Traveling oven equipped with conveyor chains for drying enamel paint : de en
  • GB305411A - Improvements in heating systems for buildings : en
  • DE471067C - Safety device, especially for the stoppers of the fuel tanks of motor vehicles : de en
  • DE471172C - Procedure for removing rust on iron parts : de en
  • DE457047C - Machine for grinding, polishing or milling profiled stone bodies : de en
  • GB305357A - Improvements in sewing machines : en
  • GB305605A - Improvements in repeating devices for talking machines : en
  • USD77658S - Design for a stocking : en
  • US1701220A - Process of producing colored composite materials : en
  • DE471242C - Method and device for the production of casting molds for caliber rolls from a metal housing provided with recesses and a lining made of iron chips : de en
  • DE470981C - Device for holding the edges of convertible top covers on motor vehicles : de en
  • GB305307A - Improvements in cylinders for striking out, setting out, putting out and similar machines : en
  • DE470957C - Conveyor belt for casting and used sand : de en
  • US1700883A - Vanity case : en
  • US1701177A - Folding mechanism : en
  • US1701286A - Briquetted charge and process for producing phosphorus and potash therefrom : en
  • DE471266C - Cutting machine for cloth presses : de en
  • DK39762C - Typewriter device. : da en
  • AU1231528A - Improvements in apparatus for spraying liquids : en
  • GB305322A - Improvements in radiographic apparatus : en
  • US1700929A - Cable oileb : en
  • US1700966A - Metal-working machinery : en
  • US1700997A - Push sled : en
  • US1700844A - Method of and means for making casts of feet : en
  • DE471200C - Method of making bast work : de en
  • DE471204C - Rotatable toilet seat : de en
  • AU1422628A - A process for loading silk fabrics : en
  • GB284676A - : en
  • GB305355A - Improvements relating to the loading of coal and like materials into wagons : en
  • US1701320A - Vending machine : en
  • US1700783A - Oil-pressure-control ignition switch for explosive engines : en
  • US1701113A - Method of and apparatus for pouring concrete walls and floors of steel and concrete frame buildings : en
  • DE471099C - Safety device for oil firing : de en
  • DE471218C - Injector with two Schlabberwasserauslasskanelen : de en
  • GB279815A - Improvements in processes for vulcanising rubber and products obtained thereby : en
  • DE470984C - Multi-way switch for direction indicators operated by excess or negative air pressure : de en
  • US1700752A - Curtain fastener : en
  • US1701375A - Railway truck : en
  • US1700821A - Index tab : en
  • US1700914A - Process for the manufacture of ammonium nitrate in water solution and simultaneous concentration thereof : en
  • US1701002A - Footrall game : en
  • DE470908C - Device for cleaning pipelines with glass beads driven through by pressurized water : de en
  • GB305557A - Improvements in and relating to a method or system for testing the relative swimmingor retrieving abilities of dogs : en
  • GB305388A - Induction furnace : en
  • GB305428A - Improvements in or relating to electric fuses : en
  • CA287040A - Shock absorber : en fr
  • US1701456A - Grinding apparatus : en
  • US1700868A - Vibrating screen : en
  • US1701258A - Ophthalmological apparatus : en
  • US1701324A - Apparatus for perforating wood preparatory to receiving preservative material : en
  • CA287000A - Vibration resistant filament : en fr
  • CA287033A - Beverage brewing device : en fr
  • CA287091A - Golf game : en fr
  • US1700856A - Thrust bearing : en
  • US1701185A - Expansion valve : en
  • US1701122A - Machine bar : en
  • US1700869A - Assorting and delivering mechanism : en
  • US1701105A - Windshield cleaner : en
  • US1700771A - Hair waver : en
  • CA287006A - Waste liquor : en fr
  • CA287019A - Apparatus for making flanges for metal panels : en fr
  • US1701352A - Electric switch : en
  • CA287027A - Cigar enveloping and banding machine : en fr
  • US1701244A - Support for variable condensers : en
  • GB305390A - An improved score board for the game of darts : en
  • US1701068A - Apparatus for continuously treating liquids : en
  • DE470996C - Insole consisting of upper and lower sole with ventilation channels and holes : de en
  • DE471162C - Braiding or beating machine with center-end bobbins arranged on the top plate and displaceable parallel to it : de en
  • CA286942A - Vehicle signal : en fr
  • USD77645S - A cobpoeation : en
  • CA287092A - Check valve for volatile liquids : en fr
  • US1701125A - Metal lath : en
  • US1701167A - Mop : en
  • US1701469A - Vehicle wheel with concentric rim : en
  • DE471142C - Rotary rubber printing machine : de en
  • CA287059A - Method of rendering material impervious to liquids : en fr
  • CA286959A - Fastener for rubber heels : en fr
  • CA287060A - Kinematography process : en fr
  • US1701271A - Car truck : en
  • CA287072A - Finishing machine : en fr
  • DE470971C - Feeding device for boxes and similar items on box cutting machines, banding, packing machines, etc. like : de en
  • GB305606A - Improvements in or relating to flexible shutters, blinds, roofs and the like, and tofasteners applicable to these and other articles or devices : en
  • CA286987A - Deluge valve : en fr
  • US1701319A - Speakek otit : en
  • US1700970A - Machine for use in the manufacture of shoes : en
  • US1701331A - Consistency meter : en
  • CA287046A - Tire bead reinforcing element : en fr
  • CA287085A - Bottom for carboy containers : en fr
  • GB305315A - A telescopic clothes airer : en
  • CA287082A - Traction attachment for automobiles : en fr
  • AU1001527A - Improved means for destroying prickly pear andother noxious plants : en
  • CA286966A - Vehicle body : en fr
  • US1701267A - Identification seal : en
  • US1701127A - Electric stop motion for drawing frames : en
  • US1701385A - Ventilator : en
  • DE470991C - Equipment on filling and closing machines for feeding disk-shaped bodies : de en
  • CA286953A - Insecticide : en fr
  • US1701309A - Pump : en
  • US1701287A - Furnace-wall construction : en
  • US1700744A - Sealing device : en
  • CA286977A - Salt can spout : en fr
  • CA287069A - Welting machine : en fr
  • US1701022A - Door hinge : en
  • US1700933A - Electrical gate : en
  • US1701405A - de waters : en
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  • DE471180C - A protective strip consisting of a transparent fold for the lower edge of the cards of the graduated cards : de en
  • US1700806A - Cone loud-speaker : en
  • US1701139A - Emergency light : en
  • DE470968C - Fixing device for artificial nest holes : de en
  • GB292106A - Improvements in machines for cutting paper and like sheet material : en
  • US1700887A - Tank : en
  • US1700776A - Sheet-delivery mechanism : en
  • CA286902A - Rotary gas engine : en fr
  • GB280568A - Method and apparatus for producing compressed gases from liquefied gases : en
  • GB305380A - Improvements in or relating to apparatus for the fully automatic turning of buttons : en
  • GB305444A - New or improved warp let-off mechanism for looms : en
  • US1700971A - Apparatus : en
  • US1700995A - Process of protecting pipe from corrosion : en
  • US1701036A - Distbict : en
  • US1701266A - Automatic railroad safety gate : en
  • US1701219A - Somersaulting toy : en
  • US1701270A - Hair waver : en
  • CA287025A - Banding attachment for cigar enveloping machines : en fr
  • DE471216C - Control valve, in particular for starting pumps and compressors : de en
  • DE471211C - Two-stroke carburetor engine : de en
  • GB305342A - Improvements in or relating to tracers for copying and similar cutting machines : en
  • GB290226A - Improvements in or relating to electric drives for paper machines : en
  • DE459580C - Perfection of the machine for grinding and milling profiled stone bodies : de en
  • US1701074A - Automobile bumper : en
  • US1700790A - Production of 1-diazo-anthraquinone-2-carboxylic acids : en
  • DE470964C - Write checkout : de en
  • DE471274C - Shift drum control with combined manual and motor drive : de en
  • DE470720C - Device for producing riding movements in carousel horses : de en
  • DE471236C - Device for converting electrical vibrations into mechanical vibrations : de en
  • US1700784A - Supporting structure for typewriters, adding machines, bookkeeping machines, and the like : en
  • US1700922A - Beet loader : en
  • US1700916A - Air lift : en
  • US1700942A - Anton lederer : en
  • DE471133C - Procedure for fastening the jaws on knife trays : de en
  • GB305347A - Improvements in or relating to chain or sprocket wheels and the like : en
  • GB305612A - Improvements in and connected with dynamo electric machines : en
  • GB302591A - Improvements relating to fire extinguishing apparatus : en
  • US1701337A - Hog house : en
  • GB305603A - A process for the manufacture and production of hydrocarbon derivatives, and of hydrocarbons which are not saturated with hydrogen : en
  • DE470843C - Coal dust firing for flame tube boilers : de en
  • GB282710A - A process for the employment of highly sulphonated turkeyred oils in tanning : en
  • GB284596A - An improved method of and means for accomplishing high speed yarn warping operations : en
  • GB298578A - : en
  • DE467118C - Process for the preparation of nitriles of benzanthrone : de en
  • DE471145C - Connector device : de en
  • US1701043A - Electric hair-curling device : en
  • DE471283C - Resilient subsoilers for plows : de en
  • GB305402A - Device for cutting, drawing and stamping of thin walled metal cases for dental purposes : en
  • US1701197A - Process of decorating fabric and product : en
  • GB288981A - Improvements in and relating to transformers for use in welding : en
  • US1700774A - Roofing : en
  • DK39767C - Wheelbarrow with tilting box. : da en
  • US1701243A - Figure wheeled toy : en
  • GB305358A - Foundry molding machine : en
  • GB305441A - Improved white line marking for road surface : en
  • GB305298A - Improvements in or relating to aerofoils and like structures : en
  • US1701353A - Protective apparatus : en
  • US1701360A - Internal-combustion engine : en
  • US1700972A - Process for the manufacture of neutral sodium phosphate : en
  • GB305348A - Improvements in and connected with electric globe holders : en
  • US1700781A - Bottle stopper with drip pipette secured thereto and extending into the bottle, and air admission : en
  • US1701089A - Control of fuel-injection mechanism for internal-combustion engines : en
  • US1701094A - Long-splice clamp : en
  • US1701302A - Safety door bolt : en
  • DE471232C - Filler : de en
  • DE471148C - Process for the production of cinematographic combination recordings using a semi-transparent mirror : de en
  • DK39772C - Device by Radsaamaskiner. : da en
  • GB305261A - Improvements in or relating to machines for dressing hides, skins, leather and othermaterials : en
  • GB305368A - Improvements in boiler stoves : en
  • US1701311A - Combined filling nozzle and whistle : en
  • US1700792A - Saddle : en
  • US1700920A - Elevator-car inclosure : en
  • DE470781C - Device for turning on, off and off with changing speed for the tool cross slide, especially in the plunge-cut grinding process : de en
  • DE471130C - Wheel suspension, especially for motor vehicles : de en
  • GB305438A - Improvements in or relating to nail-making machines : en
  • GB305430A - A device for assuring non-dazzle of motor car headlamps or lights : en
  • DE471048C - Tobacco pipe : de en
  • US1701392A - Composite piston : en
  • US1700767A - Releasable draft coupling for tractors : en
  • US1701307A - Printing mechanism : en
  • GB305443A - Improvements in or relating to metal shears and shape cutters : en
  • DE471014C - Roller guide and wedge for gate valve : de en
  • DE471078C - Sand spinner, in which the sand is thrown tangentially out of the housing by rotating blades : de en
  • GB298635A - Improvements in automatic sprinklers for fire extinguishing purposes : en
  • US1700772A - Filter-cake-discharging apparatus : en
  • CA286979A - Paper pull for cigarette machines : en fr
  • DE470851C - Process for the production of metaldehyde : de en
  • DE471040C - Process for the preparation of nitrogenous Kuepen dyes : de en
  • DE471164C - School desk with foldable tabletop and hinged footstep : de en
  • DE471270C - Device on typewriters for writing on stencils : de en
  • DE471245C - Railway jib crane : de en
  • AU1414628A - Improvements in and relating to film driving : en
  • US1700777A - Windshield wiper : en
  • US1701162A - Air chuck : en
  • CA286910A - Self-righting stamp : en fr
  • US1700907A - Window fastener : en
  • US1700969A - Phonograph : en
  • CA286962A - Knock-down bed : en fr
  • US1700906A - Means of severing traveling webs of material into strips : en
  • US1700957A - Outside-seal vacuum jar : en
  • US1701348A - Apparatus for marking glass articles : en
  • CA286971A - Bag holder : en fr
  • CA287008A - Vulcanizing apparatus : en fr
  • AU1382628A - Improvements in screw propellers : en
  • AU1806329A - Hair waving apparatus : en
  • CA286988A - Deluge valve : en fr
  • US1700910A - Circuit make-and-break apparatus : en
  • US1701183A - Method and apparatus for testing gears : en
  • US1701239A - Pump and like device for controlling the rate of delivery of fluids : en
  • CA287093A - Fruit and vegetable shredder : en fr
  • CA286950A - Flushing valve for cisterns : en fr
  • CA287011A - Rubber manufacture : en fr
  • CA287080A - Slurry and sludge purification : en fr
  • US1700979A - Sand bag : en
  • CA287042A - Shock absorber : en fr
  • US1700787A - Wood-cutting knife : en
  • US1701285A - Fire kindler : en
  • US1701212A - Sleigh attachment for motor vehicles : en
  • US1700829A - Typewriting machine : en
  • US1701202A - Doorcheck : en
  • US1701367A - Production of o-nitrochlorbenzol-p-sulfonic acid : en
  • DE471325C - Process for burning solid fuels : de en
  • US1700879A - Garment bag : en
  • GB305377A - Improvements in and relating to the waste pipes of domestic sinks, baths and the like : en
  • GB275635A - : en
  • US1700796A - Calomel electrode vessel : en
  • US1701253A - Method of producing water gas : en
  • US1700865A - Offset-web cleaner for printing presses : en
  • US1700940A - Single-control mechanism for radio tuning devices : en
  • US1701150A - Grate bab : en
  • US1701364A - Diesel-genebatob combination : en
  • US1701415A - Trim molding : en
  • DE471045C - Umbrella with telescopic pole and roof pole parts : de en
  • GB305417A - Improved catamenial appliance : en
  • US1701235A - Mole drain plow : en
  • GB305392A - Improvements in locking nuts : en
  • GB288632A - Improvements in machines for reeling silk from cocoons : en
  • GB290624A - Improved method of assemblage of sheet-metal plates used in metallic construction : en
  • CA287028A - Interchangeable filler feed for cigar machines : en fr
  • DE469677C - Change gearbox with rotary engine, especially for motor vehicles : de en
  • DE471042C - Method and apparatus for removing hydrogen sulfide and hydrogen cyanide from gases : de en
  • GB305335A - Improvements in or relating to battery charging systems and to control relays and circuits for use in such systems : en
  • GB305556A - Improvements in the operating mechanism of expanding brakes : en
  • GB305370A - Improvements in selector tabs for printing devices : en
  • GB295994A - Improvements in valves : en
  • GB305692A - Improvements in cask washing machines : en
  • DE471278C - Adhesive consisting of polymerized vinyl acetate : de en
  • US1701194A - Beverage maker and dispenser : en
  • US1701245A - Picker stick for looms : en
  • CA287013A - Process for the preparation of sodium silicate solution : en fr
  • GB305309A - An improved coin-freed device for playing a game of skill : en
  • DE471291C - Improvement on viscose feeders with piston pump device : de en
  • GB305563A - Improvements in and relating to presses for making talking machine records : en
  • US1701338A - Animal feeder : en
  • DE452881C - Device for measuring the thickness of paper or cardboard webs with a guide roller resting on the web and acting on a pointer : de en
  • USRE17203E - Color mixer : en
  • US1700742A - Paper container : en
  • US1701396A - Vibration-insulating mounting : en
  • GB305442A - Improvements in devices for creasing and maintaining the creases in trousers : en
  • GB305356A - Improvements in or relating to electrical switchgear : en
  • GB297310A - Improvements relating to motor-driven tree cutting saws : en
  • GB305369A - Improvements in or relating to steering mechanism for motor road vehicles : en
  • GB305333A - Improvements in the cylinder construction of internal combustion engines : en
  • GB305310A - Improved apparatus for developing photographic prints and the like : en
  • US1701201A - Breast lifter for gins : en
  • DE471213C - Daylight change packs for photographic layers : de en
  • GB305381A - Improvements relating to rods for clearing drains, threading cables through conduitsand the like : en
  • US1701387A - Terminal connecter : en
  • US1700976A - Display rack : en
  • US1701069A - Adjustable grading attachment : en
  • US1700747A - Door latch : en
  • DE471115C - Device on four-stroke internal combustion engines with a supercharging pump and emptying the exhaust gases into a turbine and, on the other hand, into the atmosphere during the exhaust : de en
  • DE470925C - Color tree : de en
  • GB305268A - Apparatus for use in dog racing : en
  • GB287893A - Improvements in or relating to the connection of the ends of oil filled hollow cables : en
  • GB305384A - An improved composition to be used for the purpose of cleaning and polishing painted or varnished surfaces and the like : en
  • GB305515A - Improvements in and relating to the manufacture of electrical condensers and materials therefor : en
  • GB305341A - Improvements relating to dry gas meters : en
  • US1700833A - Sound-recording system : en
  • DE471192C - Letter folder for unperforated documents with a rotating bracket that presses on the stack of sheets : de en
  • AU1264628A - Icecream cabinet : en
  • SE66707C1 - : sv
  • US1701062A - Rack for flat tableware : en
  • US1701065A - Display box : en
  • US1701276A - Device for stopping back flashings of the flames in pipings for feeding gases or gas mixtures : en
  • US1701007A - Lowering gear for lifeboats : en
  • US1701394A - Motor mounting : en
  • US1700755A - Stove : en
  • US1701132A - Display apparatus : en
  • US1701227A - Crank mechanism : en
  • US1700762A - Calendar : en
  • US1701388A - Method of and apparatus for sealing-in incandescent lamps and similar articles : en
  • GB305386A - Improvements in proofing iron and steel against rust, and materials for use therein : en
  • US1700811A - Fluid segregator : en
  • US1701015A - Face shield : en
  • US1701114A - Toilet appliance : en
  • US1701205A - Illuminated display : en
  • US1700897A - Clothesline holder : en
  • US1701481A - Control of arc lights for projectors : en
  • US1701301A - Bracket : en
  • US1701366A - Internal-combustion engine : en
  • US1700738A - Seed drill : en
  • AU1143228A - Locknut : en
  • CA287022A - Car wall construction : en fr
  • US1701204A - glatzner : en
  • CA286970A - Metal frame : en fr
  • US1700826A - Typewriting machine : en
  • USD77650S - Design foe a etrcharistic lamp : en
  • US1700751A - Method of forming hollow articles : en
  • US1700880A - Target trap : en
  • CA286943A - Insecticide apparatus : en fr
  • CA286980A - Cigarette machine feed : en fr
  • CA287066A - Production of acid-resisting wrapping material : en fr
  • US1700827A - Typewriting machine : en
  • US1701030A - Fountain toothbrush : en
  • US1701458A - Electric cigar lighter : en
  • US1701086A - Gauging mechanism : en
  • DE471098C - Safety device for oil firing : de en
  • DE471247C - Device for removing waste in machines for trimming cup-shaped and tubular workpieces : de en
  • US1700921A - Carburetor : en
  • CA287005A - Machine for interconnecting metal bands for wrapping purposes : en fr
  • US1701297A - Hydraulic brake cylinder : en
  • US1701299A - Tantalum-alloy pen : en
  • CA287083A - Knock down support : en fr
  • US1701449A - Fluid-pressure pump : en
  • US1700871A - Circuit breaker : en
  • US1700896A - Triode tube : en
  • CA287076A - Boom structure : en fr
  • US1701370A - Control apparatus : en
  • US1701145A - Ments : en
  • DE471066C - Headlights for motor vehicles : de en
  • US1701174A - Means for conveying materials : en
  • US1701254A - Sliding and swinging window-sash balance : en
  • US1701421A - Rubber nozzle for clinical and like purposes : en
  • US1701433A - Tube : en
  • US1701408A - Electric switch : en
  • GB305290A - Improvements in and relating to receptacles for medicaments : en
  • GB305519A - Improvements in regulating valves for gas : en
  • US1701055A - Folding mechanism : en
  • US1700963A - Railway tie : en
  • US1700987A - Savings bank : en
  • US1701192A - Press for ties and similar articles : en
  • US1701136A - Sparking toy : en
  • DE471003C - Device for removing, cooling and installing the mandrel of pilgrim step rolling mills : de en
  • US1700927A - Reflex-action motor vehicle lamp : en
  • US1700965A - Pick-up for shock loaders : en
  • US1701072A - Teat cup for milking machines : en
  • US1701438A - Brickmaking machine : en
  • DE471087C - Control device for steam engines operated with boiler and storage steam : de en
  • GB303824A - Lead electrode for electric accumulators : en
  • US1700763A - Pressure device : en
  • US1700753A - Gasoline-vending machine : en
  • US1701180A - Fire-pot construction : en
  • US1701349A - Speaking device : en
  • DE471286C - Chopping machine with a chopping lever carrier hanging on a square hinge : de en
  • US1700895A - Mixing device : en
  • DK39771C - Close to Waffle Baking Machines. : da en
  • GB305303A - Improvements in and relating to miners' safety lamps : en
  • US1701053A - Accounting machine : en
  • US1701451A - Airplane : en
  • US1700794A - Apparatus for supplying liquid fuel to internal-combustion engines and for analogous purposes : en
  • US1701412A - Multiple face and pointer construction for gauging instruments and weighing machines : en
  • GB288980A - A process of manufacturing malleable cast iron : en
  • GB305616A - Tentering and drying machine for fabrics, especially woollens : en
  • GB305406A - Improvements in punching bags : en
  • GB305426A - Improvements in ships' davits or the like boat raising gear : en
  • US1700813A - Device for cooling : en
  • US1701126A - Sifter : en
  • US1700885A - Shoe counter : en
  • GB296307A - Improvements in or relating to radial cylinder internal combustion engines : en
  • DE471304C - Adjustable wrench : de en
  • GR2147B - IMPROVEMENTS IN THE METHOD OF SEPARATION OF OIL FROM OLIVE FRUIT BY THE NATURAL LAW OF GRAVITY. : el en
  • DE471146C - Device for connecting branch lines to a mobile main line : de en
  • USRE17205E - of wooster : en
  • GB299770A - Improvements in cylinder heads for internal combustion engines : en
  • GR2148B - IMPROVEMENTS TO THE MODERN METHOD OF OPPOSITE MOVEMENT OF TWO MILLS. : el en
  • US1700930A - Building construction : en
  • US1701413A - Instrument mounting : en
  • US1700840A - Heat-transfer means for closed rotating electrical machinery : en
  • US1701322A - Counter-thrust-pressure motor : en
  • US1701317A - Wrapper gumming and delivery system : en
  • US1701452A - Hinge : en
  • GB305609A - Improvements in or relating to the joints of pipes or other vessels adapted to withstand fluid pressure : en
  • US1701166A - Hot-oil pump : en
  • CA286920A - Appliance for the heating of water in tanks : en fr
  • US1700953A - Pipe wrench : en
  • US1701119A - Magneto-starter pawl-tripping device : en
  • DE471231C - Detachable collar clamp connector : de en
  • US1701300A - Hand-bag frame : en
  • GB305451A - Improvements in apparatus for charging furnaces, refuse destructors, producers or the like : en
  • GB305564A - Method of and apparatus for automatically controlling the temperature of steam and for heating water or any other liquid : en
  • DE471193C - Casting mold for single-letter casting and setting machines, in which the side parts with the movable form in between can be moved parallel to the mold frame : de en
  • DE471160C - Method of light control for the purposes of picture telegraphy and television : de en
  • DE471276C - DC motor operated in Leonard circuit : de en
  • DE471315C - Hand stamp for writing on maps and drawings : de en
  • DE471026C - Automatic release and braking device on platen printing presses and other printing machines : de en
  • US1700863A - Carburetor : en
  • US1701426A - Manifolding machine : en
  • US1700944A - Bottle-cleaning apparatus : en
  • CA286981A - Constant level tobacco feed for cigarette machines : en fr
  • CA287087A - Ore-reducing furnace : en fr
  • GB300950A - Prepared iron hoop and clasp for binding cases : en
  • US1701198A - Hot-oil pump : en
  • US1701316A - Package : en
  • US1701430A - Cutting and measuring device for suction dredges : en
  • US1701442A - Railway tie : en
  • DE471123C - Label holder, especially with a pin and a flat, shield-shaped head part : de en
  • DE471258C - Filters, especially for fuel in internal combustion engines : de en
  • USD77655S - Design for a radiator shell : en
  • US1700830A - Safety hammer : en
  • US1701335A - Automotive suspension means : en
  • US1701411A - Shut-off for fire hose : en
  • DE471053C - Process for surface refinement of objects made of aluminum and aluminum alloys : de en
  • US1701382A - Electric ship propulsion : en
  • US1701064A - Display box : en
  • DE470885C - Roof for motor vehicles : de en
  • US1700805A - Cone loud-speaker : en
  • CA286904A - Ruler or scale : en fr
  • GB305305A - Improvements in animal traps : en
  • CA286951A - Radiator hanger : en fr
  • DE471030C - Rail coupling that can be operated from the side : de en
  • CA287010A - Tuberculin preparation : en fr
  • DE470946C - Installation on an automatic switch in series with a quick switch : de en
  • CA287086A - Carboy shipping container : en fr
  • US1701195A - Gear casing for corn huskers : en
  • GB290306A - Improvements relating to the spindle-driving gearing of spinning and twisting machines : en
  • US1701159A - Tboit : en
  • CA286958A - Window ventilator : en fr
  • US1700908A - Process of treating fruit and the like : en
  • CA286903A - Aircraft : en fr
  • CA286909A - Balancing device for internal combustion engines : en fr
  • GB281249A - : en
  • US1700991A - Universal joint : en
  • CA286936A - Electric stove : en fr
  • GB305304A - Improvements in flexible couplings : en
  • DE470402C - Device for recording paths : de en
  • DE470977C - Adjustment device which is used to convert a caterpillar vehicle into a wheeled vehicle and is driven by the vehicle engine : de en
  • GB305367A - An improved centrifugal apparatus for moulding metal and other materials : en
  • CA286976A - Collapsible crate : en fr
  • CA287043A - Sodium aluminate processing : en fr
  • DE471081C - Sieving device with several independently working sieve areas forming a working unit : de en
  • US1700801A - Burial vault : en
  • DE471119C - Piston ring for high pressures : de en
  • GB305293A - Improvements in or relating to ventilator flaps or the like pivoted members : en
  • CA286924A - Grain hulling and cleaning machine : en fr
  • US1701175A - Holder for shades or reflectors : en
  • GB305694A - New or improved composite material, and articles made with same : en
  • GB305295A - Improvements in or relating to sling chains : en
  • DE471249C - Mouthpiece for wind instruments : de en
  • GB305394A - Improvements in moulds : en
  • GB305395A - Improved means for attaching additional hair to coiffure : en
  • CA287056A - Double acting ratchet wrench : en fr
  • DE471070C - End scraper for belt conveyor : de en
  • USD77640S - Design for a statuette : en
  • GB305257A - Improvements in or relating to the manufacture or treatment of textile products : en
  • US1701268A - Tube and sheet connection : en
  • GB305405A - Improvements in and connected with pleating machines : en
  • GB305506A - Improvements in or relating to means for regulating the superheater temperature of the steam in locomotive engines : en
  • DE459722C - Process to wire, tapes, sheet metal, etc. Like. Made of aluminum or aluminum alloys to be provided with a firmly adhering elastic insulating cover : de en
  • GB305340A - Improvements relating to the drive of motor vehicles having two pairs of driving wheels : en
  • US1701256A - Method of applying locomotive arch tubes : en
  • US1700918A - Gas burner : en
  • US1701115A - Toilet : en
  • US1701391A - Valve mechanism : en
  • US1701248A - Yellow monoazo dyestuffs fast to light and process of preparing them : en
  • US1700824A - Display box : en
  • US1700989A - Automobile locking device : en
  • US1701429A - Automatic latch : en
  • DE471083C - Method of laying hollow ropes : de en
  • AU1282328A - Apparatus for sewing bags : en
  • DE471093C - Print arm head of an address printing machine with a removable print pad : de en
  • USD77656S - Island : en
  • US1701386A - Resistance : en
  • US1701397A - Muffler : en
  • US1701101A - Index or file card : en
  • US1701344A - Electric illumination of sewing machines or the like : en
  • US1701377A - Indicating device : en
  • US1701444A - Bait sinker and carrier : en
  • US1701116A - Airship : en
  • GB305366A - Improvements in or relating to machines for straightening metal sheets : en
  • US1701178A - Gripping device for bands, belts, and the like : en
  • USD77660S - Design for an electric plug connecter : en
  • GB305334A - Improvements in or relating to wind driven power plants or generators : en
  • US1700983A - Conduit elbow : en
  • US1701038A - Mattress cover : en
  • US1701016A - Steering mechanism for power shovels : en
  • DE471230C - Cooling device for cylinders of double-acting internal combustion engines : de en
  • US1700898A - Railway car : en
  • US1701310A - Trolley track switch : en
  • US1701347A - Ladder scaffold bracket : en
  • US1701483A - Feeding mechanisjj : en
  • US1700986A - Pocket coin bank : en
  • DE471183C - Arrangement of the working and the collector winding on the runner of three-phase collector motors, compensated asynchronous motors and synchronous motors of asynchronous design with direct current winding for self-excitation : de en
  • GB305324A - Improvements in, and connected with, sight testing instruments : en
  • GB305434A - Improvements in pyrophoric pocket lighters : en
  • DE471060C - Air conditioner for photographs : de en
  • US1701135A - Plural-tongue tympan gauge : en
  • US1701342A - Filament for incandescent lamps and the like : en
  • US1700855A - Vacuum-tube filament : en
  • US1701336A - Radio signaling apparatus : en
  • US1701402A - Vibration neutralizer : en
  • CA287014A - Device for removing caps from paper cores : en fr
  • DE470972C - Device for the uninterrupted presentation of images, in particular for advertising purposes : de en
  • US1700812A - Preserve jar and the like : en
  • US1700960A - Robert h : en
  • US1701263A - Magazine pencil : en
  • DE471059C - Device for lighting objects and scenes to be photographed : de en
  • US1700795A - Keyway-cutting machine : en
  • US1700900A - Typewriting machine : en
  • GB305292A - Improvements in and relating to advertising signs and the like : en
  • US1700937A - Receptacle and method of making the same : en
  • DE471134C - Shoe bag : de en
  • US1700773A - Measuring hopper : en
  • US1700882A - Mounting for electrical devices : en
  • US1701155A - Coal jig : en
  • US1701255A - Four-in-hand necktie : en
  • DE470748C - Device for carrying out physical or chemical processes : de en
  • CA286999A - Tungsten deposition : en fr
  • US1701236A - Display device : en
  • DE471108C - Chimney and ventilation attachment : de en
  • DE471001C - Dipstick and filler pipe for vessels to hold flammable liquids : de en
  • DE471203C - Drying device for endless towels : de en
  • US1700886A - Gas burner : en
  • CA286952A - Tilting headlight : en fr
  • US1700791A - Scum-removing device : en
  • US1700857A - Hem gauge : en
  • US1701351A - anderson : en
  • DE471025C - Coloring device for stencil printer with flat printing stencil : de en
  • DE471106C - Pew : de en
  • US1701141A - Carburetor : en
  • GB297385A - Manufacture of optically active phenylpropanol-methylamines : en
  • GB305497A - Improvement connected with flexible hoods for motor road vehicles : en
  • CA286975A - Container ring : en fr
  • US1701409A - Bolt-extracting device : en
  • CA286895A - Fire arm : en fr
  • US1700736A - Roll feed for metal-heading machines : en
  • GB290214A - Improvements in hardening metal articles by nitrogenisation : en
  • US1700875A - Switch mechanism : en
  • US1700904A - Folding stair structure : en
  • US1701026A - Foot support : en
  • DE471158C - Matrix setting and line casting machine with, in the absence of the exclusion pressure, the pump rod is secured by excess movement of the exclusion rod : de en
  • CA286945A - Display rack : en fr
  • DK39765C - Fire alarm system. : da en
  • GB305971A - An improved mechanism for the rectification of gear wheels : en
  • AU1308428A - Method and apparatus for building concrete buildings : en
  • US1701170A - Cooler for sheet-glass apparatus : en
  • US1701308A - Cable bumper : en
  • US1701441A - Slip-on cover : en
  • US1700831A - Appliance plug : en
  • US1701075A - Zeolite : en
  • US1701261A - Animal trap : en
  • US1700973A - A corpora : en
  • GB286302A - Improvements in machinery for softening or loosening artificial fibrous materials : en
  • DE469016C - Choke coils with magnetizable, preferably self-contained core for starting induction motors : de en
  • CA286892A - Fuse cut-out : en fr
  • DE470950C - Draft regulator flap built into a chimney door : de en
  • DE471221C - Directional hearers, consisting of one or more sound receiving and dissipation reflectors : de en
  • GB305521A - Improvements in glare-diffusers for the headlights of road vehicles and the like : en
  • AU1141828A - Footwear : en
  • CA286905A - Electric control switch and signal : en fr
  • AU1141328A - Improvements in or relating to wallboard anda method and machine for making same : en
  • CA286937A - Electric heater and cooker : en fr
  • US1701005A - Autographic register : en
  • US1701346A - Electrolytic apparatus and method of operation : en
  • US1700731A - Stuffing box : en
  • US1701061A - Flexible coupling : en
  • US1701355A - Piston : en
  • CA286985A - Insecticide : en fr
  • DE470979C - Connection, in particular the ends of the support leaf springs with the frame of motor vehicles : de en
  • DE471237C - Device for automatic synchronization and parallel connection of two alternating current networks : de en
  • US1700849A - Machine for dressing reeds used for cigarette mouthpieces : en
  • CA286972A - Telescopic support : en fr
  • US1700759A - Brake band : en
  • US1700807A - Dispensing device : en
  • US1701471A - Yarn cleaner for spoolers : en
  • US1701003A - Compression pump : en
  • DE470942C - Automatic toilet stand lock : de en
  • DE470956C - Device for injecting gas into a cavity and sucking gas out of a cavity, in particular for artificial pneumothorax : de en
  • DE471114C - Garden and cemetery equipment that can be used as a spade, hoe or rake : de en
  • DK39764C - Speed controller for Automobiles and the like. : da en
  • CA287003A - Oil burner : en fr
  • US1701099A - Locking mechanism : en
  • US1701153A - Tripod mount for antiaircraft machine guns : en
  • US1701218A - Liquid-fuel burner : en
  • US1701457A - Apparatus for cementing the ends of inner tubes in preparation for splicing : en
  • US1700788A - Knife bar : en
  • DE471051C - Process for heat utilization in gas or hot air turbines : de en
  • DE471128C - Drive device with spherical shell friction gear for the steering wheels of motor vehicles mounted on swiveling stub axles : de en
  • DE471177C - Flywheel drive for toy vehicles with a friction gear that can be disconnected from the flywheel shaft : de en
  • CA286984A - Preheater : en fr
  • US1701403A - System of marine propulsion : en
  • US1700873A - Vending machine : en
  • DE471050C - Rain nozzle : de en
  • CA286894A - Non-glare device : en fr
  • AU1251828A - Improvements in or relating to electric battery containers such as electric lamps : en
  • US1700775A - Method of making rail anchors : en
  • US1701213A - Feed chuck : en
  • US1701368A - Electric ship propulsion : en
  • DE471226C - Movable sieving, mixing, grinding and dividing device : de en
  • US1701440A - Switch-latching mechanism : en
  • US1700816A - Automatic carburetor control and manifold air inlet for automobile engines : en
  • CA286956A - Windmill : en fr
  • CA287045A - Drying tumbler : en fr
  • CA287089A - Power transmission : en fr
  • CA286911A - Bottle cap remover : en fr
  • US1701137A - Cotton-chopper attachment for cultivators : en
  • AU1333728A - Water, power and speed control mechanism for concrete mixing and similar machines : en
  • DE471047C - Process for the production of insulating masses from cork and similar cellulose-containing waste : de en
  • US1700740A - Display fixture : en
  • US1700892A - Lighting and ignition apparatus : en
  • US1701345A - Animal trap : en
  • CA286938A - Registration indicator for motor and other vehicles : en fr
  • GB305360A - Improvements in or relating to trawl fishing gear : en
  • GB287088A - Improvements in or relating to vehicle lamps : en
  • GB305274A - Improved mechanism for feeding the fuel to internal combustion engines : en
  • US1701246A - Pinion-thrust equalizer for reduction gears : en
  • US1700924A - Sewing cabinet : en
  • CA287062A - Photographic or cinematographic projecting process : en fr
  • US1700818A - Rotary machine : en
  • CA286901A - Rail fastener : en fr
  • US1701121A - Photographic shutter : en
  • USRE17208E - Process of and machine for perforating : en
  • US1700842A - Snap switch : en
  • US1701463A - Refrigerator : en
  • GB282074A - Improvements in and relating to combined automatic and manual electric circuit controllers : en
  • GB305415A - Process of producing porous building materials : en
  • GB305354A - Improvements relating to carrier arms for electrical pick-up devices for sound reproducing machines : en
  • GB289089A - Improvement in combustion gas turbines : en
  • GB305516A - Improvements in or relating to the manufacture of metal spools : en
  • DE471262C - Lifting trolleys : de en
  • US1701203A - Gas heater : en
  • GB289082A - Process for hardening high speed steel : en
  • US1701229A - Ucts therefrom : en
  • US1701247A - Metal railway tie and fastening : en
  • CA286928A - Tool-box carrier for automobiles : en fr
  • CA287078A - Oil burner : en fr
  • GB299021A - Improvements in the manufacture and production of liquid and other hydrocarbons and derivatives thereof by the destructive hydrogenation of carbonaceous materials : en
  • US1700825A - Gas-engine-control mechanism : en
  • US1701404A - Hydrometer : en
  • US1701466A - Assigetob to : en
  • USD77643S - Design eor a display stand : en
  • US1700947A - Brush : en
  • AU1382528A - A protector for talking machine records : en
  • DE471141C - Side tipper for mine car : de en
  • US1700876A - Support for irons : en
  • CA286949A - Rake : en fr
  • GB305427A - Improvements in and relating to conduit systems : en
  • GB305502A - Improvements in signs : en
  • GR2149B - IMPROVEMENTS IN THE NUT NOT RELAXING. : el en
  • US1701020A - Extension device : en
  • US1701084A - Food product : en
  • GB305272A - Device for preventing condensation in refrigerated glass cabinets : en
  • GB296701A - Improvements in or relating to six-wheeled motor vehicles : en
  • GB305326A - Improvements in mining machines : en
  • GB305413A - Compression rail joint spring : en
  • GB292108A - Improvements in or relating to anti-friction bearings : en
  • DE456808C - Key control cash register with an item and a total adding unit and a printing unit for item and total printing : de en
  • US1701206A - Folding frame : en
  • US1701045A - Display rack for linoleum, etc. : en
  • CA286944A - Artificial fibre manufacturing apparatus : en fr
  • CA287088A - Light : en fr
  • GB305379A - Improvements in fire extinguishing apparatus and the method of operating same : en
  • USD77639S - Design for an electric wall bracket : en
  • US1700977A - Paper clip : en
  • DE471069C - Hollow toy figure made of celluloid with built-in engine : de en
  • GB305300A - An improved egg turner : en
  • GB305424A - Improvements in or relating to collecting boxes for money : en
  • US1701181A - Process op using an apparatus : en
  • CA287058A - Antiseptic composition : en fr
  • GB305601A - Improvements relating to the manufacture of acetyl-cellulose : en
  • DE471191C - Koksloeschlutsche : de en
  • DE471096C - Process and device for the extraction of oil and glue from the fat of whales and other sea animals containing oil : de en
  • US1701193A - Adjustable reflector for lighting devices : en
  • DE471061C - Film laundry : de en
  • GB288321A - Combined fuel and air admission device for oil explosion turbines : en
  • DE471227C - Motorized pulley : de en
  • GB305421A - Improvements in or relating to spectacles, goggles and the like : en
  • US1701077A - Key wallet : en
  • US1701288A - Telephone busy-signal device : en
  • US1701123A - Extension ladder : en
  • US1701399A - vickery : en
  • CA287079A - Antiseptic and disinfectant composition : en fr
  • GB305375A - Improvements in and relating to the gassing of yarns or the like : en
  • DE471219C - Motor vehicle with two mutually sprung frames : de en
  • GB305562A - An improved process for tanning hides and skins : en
  • DE471008C - Seal for oil vessels assembled from several parts : de en
  • GB305503A - Steam engine starting device : en
  • GB305504A - Improvements in or relating to golf balls : en
  • US1700800A - Spinning and twisting machine beam : en
  • USD77647S - Design for a valance for window draperies : en
  • US1701082A - Blank-cutting machine : en
  • DE471039C - Process for the preparation of nitrogenous cow dyes : de en
  • DE471167C - Device for trimming capsules or other soft molded bodies on their dipping molds : de en
  • US1701107A - Drawbar : en
  • USRE17207E - Waterproof plastic : en
  • US1701291A - Plaster board : en
  • US1701432A - Guide bar : en
  • US1700845A - Gas-meter-indicator mechanism : en
  • GB305383A - An improved press for use in the manufacture of earthenware covers for teapots and the like : en
  • GB305277A - Improved danger lamp stands for use on roads : en
  • GB305353A - Commode pail for use in sick-room and nursery : en
  • CA286992A - Oil display device : en fr
  • US1700799A - Locking mechanism : en
  • US1701032A - Atomizer : en
  • US1701464A - Tire-testing machine : en
  • DE471254C - Process for the production of Saetteln for storey storage of tanks, Gaerbottichen o. : de en
  • US1701314A - Jack : en
  • US1700843A - Bean and grain bed : en
  • CA287096A - Dry cleaning apparatus : en fr
  • DE467632C - Cutting machine : de en
  • US1700990A - Printer's frame : en
  • CA286919A - Cap : en fr
  • DE471022C - Coal box for steam turbines : de en
  • DE471152C - Method for manufacturing grooved rails : de en
  • DE471057C - Crushing machine for metal : de en
  • GB291004A - Process of decomposing ores of zirconium and other rare earth metals, and of titanium : en
  • AU1043327A - Artificial rubber : en
  • AU1250328A - An improved collapsible louvred cool safe : en
  • CA287095A - Cellulose ester : en fr
  • US1701050A - Wheel-aligning gauge : en
  • US1700984A - Method and means for closing containers : en
  • US1701027A - Fly-open knife : en