• FR664412A - Improvement in bomb or torpedo launchers with ordinary firearms without special propulsion charge : en fr
  • US1726923A - Rotating tool for working in earth, rock, metal, wood, and the like : en
  • FR664388A - Reel for artificial silk chappe and similar stony textiles : en fr
  • FR664570A - Extendable wedge : en fr
  • DK40706C - Voltage control device for small magnetoelectric AC machines. : da en
  • FR664790A - Improvements to printing tables for printing presses : en fr
  • GB318345A - Improvements in methods of treatment of cork and in apparatus therefor : en
  • CA292760A - Internal combustion engine : en fr
  • US1726642A - Tube container and closure therefor : en
  • US1727133A - Party-line automatic telephone system : en
  • FR664631A - Internal combustion engine : en fr
  • GB301039A - Improvements in or relating to electric heating devices : en
  • GB318327A - An improvement relating to treating with a liquid, artificial threads, fibres or ribbons made of cellulose : en
  • US1726926A - Demountable jewel : en
  • US1727253A - Drag for irrigation ditches : en
  • USD79346S - Design for a holder for glass bowls or the like : en
  • FR664718A - Coal rocker : en fr
  • DE482080C - Light diffusion disc for projector : de en
  • DK40718C - Mixing device for liquids, one of which flows through a pressure line, while the other is fed to it from a reagent container at the first pressure. : da en
  • DE482142C - Model for molding entangled castings : de en
  • USD79339S - Design for a textile fabric or the like : en
  • DE475049C - Loose-leaf binders, the flexible rows of which are bent over with the narrow side facing the back of the folder in order to form a stop for the cover rail : de en
  • FR664751A - progressive winding protective case : en fr
  • GB318410A - Improvements in or relating to golf bags : en
  • FR664683A - Sheath and solid strip in straw or substitutes. construction processes using : en fr
  • GB308826A - Improvements in and relating to restraining devices for bogie trucks of railway and like vehicles : en
  • FR664496A - Non-glare lighting fixture for motor cars : en fr
  • GB307899A - Improvements in or relating to vehicle jacks : en
  • FR664614A - Improvements to the sinking rollers or floats of the drawing trains of the preparation and spinning machines : en fr
  • FR664623A - Improvements to dazzling compositions and their manufacture : en fr
  • GB318362A - Improvements in or relating to internal combustion engines and/or explosion motors : en
  • FR664405A - Improvements in the treatment of plant materials with caustic soda : en fr
  • GB309480A - Improvements in machines for filling and closing packages : en
  • USD79317S - Design for a badge or similar article : en
  • FR664502A - Device for sharpening razor blades : en fr
  • FR664677A - Improvements made to the means for guiding, in their slides, the mobile glasses without frame : en fr
  • DE482105C - Security device against theft of motor vehicles : de en
  • FR664465A - Improvements made to the winding of films on reels after their screening : en fr
  • FR664108A - : fr
  • FR664782A - Universal articulation device for the control rod of the grills of the interlocking devices, saxby type or similar types : en fr
  • GB318374A - Improvements in steering mechanism of mechanically driven vehicles : en
  • USRE17422E - Pbocess fob extbactino the pube cellulose fbom the bagasse op sugab : en
  • US1727214A - Network : en
  • FR664478A - Method of mounting flat electrodes in galvanic cells or batteries : en fr
  • DE481836C - Arrangement of the interconnected by wire ropes, attached to the treadmill for motor vehicles by means of screw bolts drive and guide members : de en
  • FR664507A - Improvements to glass containers : en fr
  • FR664629A - Process for vaporization and recovery of sulphurous acid starting from mixtures of hydrocarbon and so2, mixtures in which so2 strongly predominates : en fr
  • FR664425A - Improvements to display inscriptions : en fr
  • GB318391A - Improvements in or relating to anti-dazzle means for vehicle lamps : en
  • DE454681C - Fitting for folding down and inclining upholstered furniture armrests : de en
  • US1726567A - Vacuum tank : en
  • US1726845A - Safe : en
  • US1727069A - Foldable comb : en
  • GB296775A - Improvement in plants for washing coal and other minerals : en
  • FR664762A - Indicator for road crossings, or other similar applications : en fr
  • USD79343S - Design for a support for radiocabinets or the like : en
  • GB318565A - Improvements in systems and apparatus for television : en
  • FR664494A - Improvements to roller bearings and others : en fr
  • CA292798A - One piece oven frame : en fr
  • DK40719C - Dosing device. : da en
  • FR664540A - Mouthpiece with sealed connection for syringes and hand lubricating pumps : en fr
  • DE482147C - Stave joining machine : de en
  • FR664704A - Handbag enhancements : en fr
  • FR664721A - Progressive and automatic gear change device for motor vehicles and other applications : en fr
  • FR664321A - Improvements to devices for scraping parquet floors : en fr
  • US1727058A - Adjustable chair back : en
  • US1727088A - Method of making rimming steel : en
  • FR664435A - New trunk or drawer particularly adaptable under the running boards of motor vehicles : en fr
  • GB297058A - Improvements in or relating to artificial teeth : en
  • US1727305A - Insect repellent : en
  • FR664785A - Air pump drives for inflating tires : en fr
  • FR664741A - Corrugated iron say <<marcel>> : en fr
  • DE481845C - Flexible shoe closure with adjustable tension : de en
  • CA292725A - Metal base for timber poles : en fr
  • GB318557A - Improvements in or relating to high frequency telephone systems : en
  • CA292767A - Mineral concentrator : en fr
  • DE482036C - Process for the production of reinforced concrete pipes with screw-shaped iron reinforcement wound on the length of the pipe : de en
  • US1726730A - of stockholm : en
  • US1727213A - Fire-extinguisher safety holder : en
  • AU1761929A - Car retarders : en
  • CA292707A - Fibre processing apparatus : en fr
  • CA292649A - Wave filter receiving circuit : en fr
  • CA292759A - Internal combustion engine : en fr
  • US1726682A - Foldable box : en
  • USD79323S - Design for a dutch shop : en
  • US1726587A - Polishing brush : en
  • DE482069C - Wooden floor board for a typewriter case : de en
  • FR664123A - : fr
  • FR664711A - Caulking device for all openings with automatic lifting device : en fr
  • US1726728A - Swimming glove : en
  • DE481804C - Friction wheel lighter with a friction wheel lever with a wick cap arranged above the fuel housing and under the action of a spring : de en
  • US1726700A - Bracelet, necklace, or the like : en
  • FR664780A - Device automatically stopping and gradually restarting the spindles of winders or other similar machines, in the event of tangling or abnormal tension of the yarn of the skein to be unwound : en fr
  • GB298646A - Arrangement for preventing the corona on the slot sleeves of high voltage electrical machines : en
  • AU1774229A - Improvements in or relating tothe reduction of metallic ores and tothe manufacture of metals and metallic alloys : en
  • CA292857A - Headlight : en fr
  • DE482126C - For cooling the combustion chamber of a steam boiler, connected to the boiler water circulation, differently stressed heating surface groups with secondary circulation within the cooling pipe groups : de en
  • US1726785A - Selective radio condenser : en
  • US1726863A - Cutting instrument : en
  • FR664690A - Automatic safety device for boilers or steam generators : en fr
  • GB297683A - : en
  • US1726876A - Radio apparatus : en
  • US1726563A - Road finder : en
  • US1726883A - Tape-feeding machine : en
  • DE482000C - Process for the production of cast wood drill bits : de en
  • FR664396A - Foundation piling process : en fr
  • GB316125A - Improvements in adhesion bands for wheels of vehicles : en
  • DE481840C - Kick starter for motor vehicles : de en
  • DE482033C - Sack made from metal links for cooking chopped, loose pieces of meat : de en
  • GB318366A - Improvements in or relating to the preparation of effect threads : en
  • US1726562A - Regulatable centrifugal clutch : en
  • US1726698A - Water-cooled mold for centrifugal casting machines : en
  • US1726545A - Easel bracket : en
  • US1726918A - ohler : en
  • GB297319A - Improvements in the treatment of fibrous material, for example, for the manufacture of paper : en
  • FR664788A - Improvements to cardboard boxes and cardboard boxes and method and means for manufacturing them : en fr
  • GB301502A - Improvements in the pistons of internal combustion engines : en
  • GB318394A - Improvements in and relating to superheating in high-pressure locomotives : en
  • GB318658A - Improvements in or relating to continuous wire-drawing machines : en
  • FR664518A - Longitudinal heat regenerator coke oven : en fr
  • US1726875A - Engine shaft : en
  • US1727182A - Vehicle lift : en
  • AU1525928A - Soda water andother fluid dispensing apparatus : en
  • DE481755C - Electric heating and evaporation device, especially for the liquid fuels of internal combustion engines : de en
  • FR664385A - Current supply brush, especially for collectors of electrical machines : en fr
  • GB298942A - Improved manufacture of vulcanized rubber : en
  • GB299730A - : en
  • DK40714C - As an anode voltage apparatus and as a ballast for accumulators when charging such useful apparatus. : da en
  • US1726912A - Electrically-operated sign : en
  • FR663876A - Connection arrangement for communication lines in remote transmission installations, in particular in telephone installations : en fr
  • GB318276A - Improvements in motion picture machine : en
  • DE482076C - Measuring device in the form of a walking stick : de en
  • US1726535A - Combined mower and rake : en
  • US1726766A - Apparatus for packing cashew nuts : en
  • US1726839A - Household water filter and strainer : en
  • US1726805A - Combination valve, drier, and strainer : en
  • US1727203A - Means for moistening the tops of welts of stockings : en
  • US1727129A - Multiplate drive chain : en
  • USRE17421E - Filing device : en
  • GB318306A - Improvements in and relating to wireless receiving apparatus : en
  • DE482152C - Control for the inlet and outlet valve of two-stroke internal combustion engines : de en
  • AU1714928A - Improvements in and relating tothe manufacture of printers' inks : en
  • FR664351A - Improvements in the device used to properly and automatically measure the gas mixture used in internal combustion engines with combustible liquid : en fr
  • US1726527A - Heating apparatus : en
  • DE481710C - Self-seller for electricity with basic fee facility : de en
  • FR664792A - Improvements to weighing devices : en fr
  • GB286695A - : en
  • GB318330A - Improvements in or relating to vehicles for lifting and lowering loads : en
  • AU1523328A - An improved wrapper and forming machine therefor : en
  • DE482091C - Hanging device : de en
  • US1727099A - Humidifying apparatus : en
  • DE481624C - Collapsible field chair : de en
  • FR664369A - Mixed fueling of internal combustion engines with heavy hydrocarbons and light hydrocarbons : en fr
  • US1726580A - Thermionic vacuum tube : en
  • US1727181A - Road drag : en
  • CA292790A - Liquid metering tank : en fr
  • DE481706C - Method of manufacturing cylinder blocks for internal combustion engines using a composite core for the water jacket : de en
  • FR664349A - Improvements to continuous action presses intended for the expression of juices : en fr
  • GB305042A - An improved machine for the removal of palm-fruit and like products from bunches or stalks : en
  • US1726541A - Coin-actuated insurance-policy-vending machine : en
  • US1727093A - Process for producing substituted guanidines : en
  • US1727247A - Can closure : en
  • CA292733A - Can lining machine : en fr
  • FR664747A - Reinforced cement concrete constructions without formwork : en fr
  • CA292647A - Saddle : en fr
  • FR664576A - Electro-mechanical device for controlling clockwork movements and other applications : en fr
  • FR664727A - Releasable nipple lock : en fr
  • GB318575A - Improvements in or relating to shock absorbing mounts for thermionic valves or other electrical devices : en
  • US1727288A - Method for photographing objects : en
  • US1727318A - Means for cutting designs on glass : en
  • FR664497A - Fuel regulator for combustion engine carburetors : en fr
  • DE482049C - Device for shutting off the gas supply in gas and steam burners : de en
  • GB318535A - Improvements in apparatus and process for moving pictures : en
  • US1726741A - Accessory for vacuum cleaners : en
  • US1726951A - Reversible garment : en
  • US1726525A - Vending apparatus : en
  • CA292811A - Soldering method : en fr
  • US1727204A - Railway-traffic-controlling apparatus : en
  • DE481675C - Firebox wall, especially for metallurgical ovens : de en
  • GB318409A - Improvements in or relating to devices for condensing and winding cotton slivers : en
  • US1727237A - Sponge-rubber pad for telephone-pole climbers : en
  • US1726788A - Means for transferring slit webs : en
  • US1727086A - Starter for internal-combustion motors : en
  • CA292748A - Fluid pressure regulator : en fr
  • US1727146A - Method of insulating electrical conductors : en
  • FR664470A - Hydro-automatic adjustment of dams : en fr
  • FR663627A - Staples for cardboard boxes : en fr
  • GB318322A - Improvements relating to signs advertisements and the like : en
  • US1727043A - Friction brake : en
  • CA292754A - Internal combustion engine : en fr
  • US1726703A - Screen construction : en
  • FR664517A - Improvements to purifiers associated with evaporation equipment : en fr
  • US1726822A - Hydraulic transmission : en
  • US1726720A - Curtain roller : en
  • US1726879A - Driving mechanism : en
  • AU1768929A - Wheat syrup and process of making thesame : en
  • US1726543A - Ignition condenser : en
  • US1726817A - Traffic signal : en
  • US1726641A - Automatically-controlled electric connection plug : en
  • US1726917A - Rod-mill inlet and outlet control : en
  • GB300275A - Improvements in or relating to the splitting up of coke gas : en
  • AU1799529A - Improved means for transforming a successive reciprocating movement into a periodic reversing movement : en
  • US1726634A - Textile fabric and method of making the same : en
  • US1727026A - Advertising or display device : en
  • US1726606A - Furnace : en
  • US1726867A - Window-lifting device : en
  • US1726901A - Smoke-exhaust apparatus : en
  • US1727100A - Blast furnace : en
  • US1727273A - Rear-box device for motor vehicles : en
  • US1726724A - Means for and method of locking vehicles in stalls : en
  • DE481895C - Device for discharging the distillation gases from gas generating furnaces : de en
  • FR664308A - Process for removing silica from waste liquids from cellulose factories : en fr
  • US1726811A - best available cop : en
  • FR664579A - Dispensing container with adjustable flow rate for powder materials : en fr
  • FR664545A - Hot air dryer for textiles or other materials in the form of a sheet : en fr
  • FR664649A - Plant for the preparation of bitumen emulsion and water or other similar applications : en fr
  • GB318396A - Improved single wheel vehicles for passengers, goods and the like : en
  • FR664021A - : fr
  • GB318564A - Improvements relating to sound reproducing means : en
  • US1726760A - Combined motor-generator starting unit for tractors : en
  • USRE17425E - And arthur l : en
  • US1727153A - Driven plate : en
  • US1726672A - Pipe-gripping mechanism : en
  • US1726613A - Constructional material : en
  • US1727144A - Organ : en
  • DE481920C - Spin for dyeing, bleaching, washing and spin drying, especially of textile goods without repackaging : de en
  • CA292860A - Interfacial contact apparatus : en fr
  • DE482070C - Heating device equipped with a catalytic heating pad : de en
  • GB318365A - Improvements in or relating to toy building constructional outfit : en
  • GB318412A - Improvements in the manufacture and production of insulated articles for electrical engineering purposes : en
  • US1726691A - Shoe-sole-cementing apparatus : en
  • GB318354A - Improvements in or relating to folding chairs : en
  • GB318372A - Improvements in windshield operating devices : en
  • US1726748A - Adjustable thermostatic control switch : en
  • US1726779A - David tulchin : en
  • DE482094C - Device for cutting nut threads using an overflow drill : de en
  • US1726966A - Cap for containers : en
  • DE481977C - Yarn guide device for the production of packages with conical ends : de en
  • USD79340S - Design for a salt or pepper shaker : en
  • FR664621A - Fast acting colander for vegetables and other edibles : en fr
  • FR664675A - Improvements to air compressors : en fr
  • FR664366A - Automatic counter-recorder of production useful only, functioning by head, applicable on machines with permanent operation : en fr
  • GB318373A - Apparatus and process of distilling and burning coal : en
  • GB297439A - Improvements in a film shifting device for photographic cameras : en
  • FR664618A - Device for placing weights on scales : en fr
  • GB295393A - Improvements in or relating to electric transformers : en
  • FR664500A - Wall-mounted pyrophoric lighter : en fr
  • FR664699A - Device for indicating or controlling physical changes : en fr
  • US1726699A - Intermittently-operating absorption refrigerating machine : en
  • FR664567A - New paper cutter for reel and roll paper : en fr
  • GB318340A - Improvements in electrically heated self-circulating apparatus for evaporating, distilling and the like : en
  • DK40704C - Wheels for Tractors. : da en
  • FR664748A - Device for eliminating sludge contained in boiler water : en fr
  • GB318399A - Improvements in fertilizer distributing apparatus : en
  • GB318369A - Improvements in sand blast apparatus : en
  • US1727102A - Production of benzoic acid and like processes : en
  • FR664484A - Improvements made to spark plugs : en fr
  • FR664778A - Fixation and suspension device for dressings : en fr
  • US1726568A - Knitting machine : en
  • US1727125A - Locomotive booster-motor equipment : en
  • US1727282A - Alloy steel : en
  • FR664705A - Press for the production of briquettes from wood chips : en fr
  • GB318343A - An improved stand for reels and bobbins of wire and the like : en
  • GB318356A - Improvements relating to supporting arms for electrical pick-ups for gramophones and the like : en
  • CA292820A - Typewriting machine : en fr
  • FR664728A - Mechanical device allowing the manufacture of carpet rugs with visible backing : en fr
  • DE481602C - Procedure for determining the vibration frequencies of mechanical systems (harmonic analysis) : de en
  • DE482145C - Upholstery and suspension for all types of seating and reclining furniture : de en
  • FR664725A - Laundry basin with continuous water flow : en fr
  • GB318324A - Improvements in and relating to auxiliary supports for spring wire mattresses : en
  • DE482031C - Machine with circular knife, especially for slicing meat containing bones : de en
  • US1727031A - Spring shackle : en
  • DK40725C - Filling pen. : da en
  • US1726881A - Fan mounting : en
  • US1727007A - Toilet article : en
  • US1726538A - Harp for trolley poles : en
  • US1726878A - Fence guard : en
  • DE482156C - Braking device for motor vehicles : de en
  • FR664601A - Hydraulic pressure lifter : en fr
  • US1727022A - Airplane hangar : en
  • DE482014C - Baumkuchen cutting device : de en
  • DE482017C - Liquid meter with two alternately filling and emptying measuring vessels : de en
  • USD79348S - Design for a wall pocket or similar article : en
  • GB318439A - Improvements in or relating to electric cables : en
  • US1727021A - Conveyer for corn pickers, harvesters, and the like : en
  • US1727306A - Method of manufacturing commercial calcium arsenate : en
  • US1727312A - Mold for multiple rings : en
  • CA292834A - Projector : en fr
  • DE481735C - Heating rod for electric resistance ovens : de en
  • DE481979C - Springboard : de en
  • US1726889A - Leg former for boots for hunters and motor cyclists : en
  • AU1524028A - A rebound shock absorber : en
  • USD79336S - By walteb a : en
  • DE482119C - Clamp buckle with cross slits for straps : de en
  • FR664482A - Device to ensure the explosion of projectiles of all kinds, in any impact or fall position : en fr
  • FR664532A - Method for determining the value of the interference which may occur between a line for the transmission of electrical energy and a neighboring cable, before the installation of the latter : en fr
  • GB318457A - Improvements relating to safety valves : en
  • CA292805A - Froth-flotation concentration of ores : en fr
  • DK40724C - Apparatus for automatically alternating Provision of Vacuum and Atmospheric Pressure in two Pipelines. : da en
  • FR664694A - Metal level of steam boiler lined with an alarm by electric lighting : en fr
  • CA292839A - Autographic register : en fr
  • US1727073A - Process for the recovery of zinc from slags : en
  • CA292656A - Bollard : en fr
  • CA292827A - Nitrogen, hydrogen and mixture purification : en fr
  • GB306933A - Improvements in or relating to containers for the dry cooling of hot coke : en
  • AU1748228A - Improvements in electric discharge devices : en
  • CA292675A - Electric socket : en fr
  • CA292749A - Fluid pressure regulator : en fr
  • US1726530A - Locking mechanism for motor vehicles : en
  • US1726566A - Machine for feeding, molding, and cutting dough : en
  • US1726812A - Proportioning apparatus : en
  • US1727251A - Method for removing the sap from felled trunks and for impregnating, coloring, or drying the same : en
  • US1726776A - Column clamp : en
  • US1726609A - Child's collapsible vehicle : en
  • CA292752A - Production of bellows folds in tubing : en fr
  • CA292866A - Pulp production : en fr
  • US1726969A - Bun and finger-roll molding machine : en
  • FR664786A - Finned Tube Improvements and Manufacturing Process : en fr
  • GB318296A - Improvements in the manufacture and production of emulsions of diolefines : en
  • US1726775A - Cash register : en
  • US1726799A - Picker-stick-check for looms : en
  • US1727179A - Cooler for stills : en
  • US1727205A - Wheel : en
  • US1727295A - Valve : en
  • US1726852A - Method of making inorganic oxides : en
  • US1726973A - Fourdrinier paper machine : en
  • US1727131A - System for load control : en
  • FR664413A - Improvements to telephones, in particular speakerphones : en fr
  • GB318532A - Improvements relating to weft stop motions of looms for weaving : en
  • US1726551A - Electrical cable : en
  • US1726694A - op apalachin : en
  • DE481951C - Apparatus for counting coins : de en
  • US1727198A - Sharpening attachment for disk harrows : en
  • AU1526628A - Improvements in and connected with electric dimmer switches and switchboards : en
  • US1726886A - Agricultural implement : en
  • AU1456828A - Improvements inthe separation of minerals andthe concentration of ores : en
  • FR664340A - Press controlled by friction cones and multiple screws : en fr
  • CA292846A - Metallurgical process : en fr
  • US1726617A - Condenser having increased pitch of flow : en
  • US1726940A - Protection of gas lines : en
  • US1727080A - Supporting means for well tubing : en
  • US1726607A - Position indicating and communicating device for submerged craft : en
  • US1726717A - Circuit-breaking mechanism : en
  • US1726744A - Masking tape : en
  • US1727124A - Plate air-heater construction : en
  • US1727059A - Metal shears : en
  • DE482110C - Mold for the production of stones with continuous hollow spaces of small diameter : de en
  • DK40720C - Drum or Drum Shell for High Pressure Boilers. : da en
  • FR664633A - Process for producing acetone from the precipitation liquids of acetylation operations : en fr
  • GB318433A - Improvements in or relating to liquid spraying apparatus : en
  • FR664376A - Device allowing to tie quickly : en fr
  • GB318422A - A new or improved float valve for cisterns and the like : en
  • AU1821929A - Disc plows : en
  • CA292746A - Finned tubing manufacture : en fr
  • CA292822A - Typewriting machine : en fr
  • US1727052A - Method of purification of hydrocarbons : en
  • DE481884C - Coke oven door : de en
  • DE482075C - Register balance for liquids : de en
  • FR664640A - Drive unit for undercarriages : en fr
  • DK40697C - Single-row row cleaner. : da en
  • CA292668A - Index card holder : en fr
  • US1727010A - Radio receiving circuit : en
  • CA292757A - Sleeve valve engine : en fr
  • CA292807A - Machine for making commutator rings : en fr
  • CA292850A - Therapeutic implement : en fr
  • DE481965C - Machine for the production of envelopes with devices for staggering the work pieces : de en
  • CA292730A - Yeast : en fr
  • GB318574A - Improvements in or relating to electrical heating apparatus particularly for use with incubators : en
  • US1726801A - Valve reamer : en
  • US1726714A - Piston ring : en
  • US1727002A - Cigarette lighter : en
  • CA292837A - Register : en fr
  • DE482129C - Trickle condenser for refrigeration machines : de en
  • DE476622C - Suction wind cleaning device for threshing machines : de en
  • US1727189A - Pen and pencil holder : en
  • DE481121C - Device for demonstrating automatically changing color transitions with electric neon advertising for shop windows, stages and other closed spaces : de en
  • US1727114A - Portable rail-car unit : en
  • US1727227A - Container : en
  • DE481993C - Filter press cloth with interwoven reinforced edges : de en
  • US1726637A - Abdominal support : en
  • FR664370A - Removable front end : en fr
  • DE481961C - Fabric presser : de en
  • FR664399A - Silo machine : en fr
  • GB318299A - Improvements in or relating to photo-electric plates : en
  • US1726997A - Cranking mechanism for internal-combustion engines : en
  • US1726894A - Record-resurfacing machine : en
  • DE481873C - Intestinal measuring device : de en
  • US1727040A - Duplicate sound record and process of making the same : en
  • CA292770A - Bleaching apparatus : en fr
  • US1726855A - Telephone : en
  • US1726919A - Carding machine : en
  • US1727018A - Evaporator for refrigeration machines : en
  • US1727267A - Preparation of esterlike derivatives of vat dyestuffs : en
  • US1726827A - Tank filter : en
  • AU1526028A - Improvements in and relating tothe manufacture of starch : en
  • FR664367A - Concentrated diastatic extract and its manufacturing process : en fr
  • DE481967C - High-pressure pump for automobile syringes mounted in front of the cooler with axially mounted venting capsule pump : de en
  • AU1825229A - An improved rapid vegetable tanning process : en
  • US1726952A - Puzzle : en
  • US1727044A - Car body : en
  • US1726955A - Street sign : en
  • US1726971A - Steering-gear construction : en
  • US1727064A - Folded napkin : en
  • AU1828229A - Improvements relating to machines for rolling metal tubes. rods andthe like : en
  • US1726653A - Resetting device for operation indicators : en
  • US1726804A - Lower-pump-valve assembly : en
  • FR664003A - : fr
  • US1726752A - Bathtub : en
  • AU1524828A - Apparatus for repairing and/or renovating pneumatic or other tyres and the like : en
  • US1726821A - Lock for take-ups for looms : en
  • US1727061A - Hand-drill attachment : en
  • US1727184A - Manufacture of reticulated backs for friction blocks : en
  • US1726604A - Beet loader : en
  • AU1464328A - Improvements in or relating tothe deposition of organic materials from aqueous dispersions containing the said organic materials and articles manufactured therefrom : en
  • AU1723928A - Anew or improved system of, and apparatus for, operating and controlling the doors of rail or road vehicles : en
  • US1726667A - Combined harvester and thrasher : en
  • FR664462A - Improvements to ventilation devices : en fr
  • FR664708A - Receiving and amplifying glasses, intended to remedy deafness : en fr
  • CA292844A - Extracting method by solvent : en fr
  • FR664331A - High efficiency sound absorber for combustion engine exhaust : en fr
  • FR664773A - Improvements in the winding of the mainspring of speaking machines and other spring-actuated devices : en fr
  • CA292714A - Feed and control mechanism : en fr
  • FR664312A - universal calorie exchanger : en fr
  • DE482021C - Device for receiving and releasing electrical surges, especially for automatic bookkeeping systems : de en
  • US1726576A - Weather strip : en
  • US1726988A - Quick lift for automobiles : en
  • CA292819A - Typewriting machine : en fr
  • US1726555A - Conveyer : en
  • US1726830A - Electric stove : en
  • US1727085A - Concrete bridge pier and pier foundation : en
  • US1726924A - Vending machine : en
  • DE482087C - Spray carburettor with float chamber control : de en
  • CA292724A - Shade holder : en fr
  • FR664375A - Process for the production of hydrocarbons from coals, tars, mineral oils, etc. : en fr
  • US1727170A - Electric-iron stand : en
  • FR664729A - Mechanical device allowing the manufacture of carpet rugs with visible backing : en fr
  • FR664335A - Improvements to vacuum engines and in particular to gasoline elevators : en fr
  • US1726534A - Toy pistol : en
  • CA292781A - Liner : en fr
  • CA292848A - Rivet heading machine : en fr
  • AU1791029A - Improvements in repositories forthe temporary storage of motor vehicles : en
  • FR663712A - : fr
  • FR664434A - Apparatus for measuring ultraviolet radiation : en fr
  • US1726553A - Shuttle : en
  • FR664554A - Process for the production of printing ink : en fr
  • DE481791C - Device for radial adjustment of the brake shoes for external shoe brakes : de en
  • DE481931C - Tram spring tongue switch : de en
  • DE482133C - Device for signaling for telephone operation : de en
  • FR664526A - Weft timer with ad hoc shuttle device for very delicate wefts: baked silk, crepe, etc. : en fr
  • US1726597A - Seat adjuster : en
  • DE481899C - Mobile device for killing beet flies : de en
  • GB318558A - Improvements in or relating to settling tanks particularly adapted for the treatment of wool-washing liquors : en
  • CA292669A - Culinary roaster : en fr
  • GB318507A - Improvements in or relating to shock absorbing mounts for thermionic valves or other electrical devices : en
  • FR664441A - Advanced Garbage Box : en fr
  • FR664358A - New electrically operated musical instrument : en fr
  • FR664499A - Method of charging electric melting furnaces : en fr
  • FR664641A - Buckle for cross strapping : en fr
  • GB318317A - Improvements in circuit controlling devices : en
  • CA292812A - Loud speaker : en fr
  • CA292862A - Vending machine : en fr
  • GB318567A - Improved printing process : en
  • CA292787A - Method of removing gritty material from grindstones : en fr
  • FR664552A - Automatic sector valve for dams : en fr
  • GB302641A - : en
  • US1726872A - Articulated car : en
  • US1727276A - Hydraulic rotary drill : en
  • DE481682C - Gear pump or engine : de en
  • DE481727C - Production of slots in rock with a particularly grainy structure using a fine jet of water as the material removing agent : de en
  • DE481820C - Superheater steam box for heating pipe superheater : de en
  • DE482106C - Chain guard box attachment to the frame and fork tubes of bicycles : de en
  • DK40721C - Compressed air brake with Brake accelerator and Transmission chamber. : da en
  • DE481987C - Switching device for current electrical characters and symbols with guidance of stencil-like control bodies by means of a chain from a stack between the control parts causing the current circuit and back to the stack : de en
  • GB318381A - Improvements in or relating to sewing machines employed for blind-felling, blind-padding and like purposes : en
  • US1727233A - Attachment plug : en
  • GB318390A - Improvements relating to wheel hubs : en
  • GB318471A - Improvements in methods of bleaching fur skins : en
  • FR664440A - Device for fastening to the uprights of the bodywork windshield and for tensioning the removable roof of the convertible top in motor vehicles : en fr
  • FR664651A - Improvements in annealing processes and annealing furnaces : en fr
  • FR664686A - Anti-drip nozzle : en fr
  • GB288305A - Improvements in process and apparatus for purifying and cooling the gaseous cloudy substance obtained by the heat transformation of heavy oils : en
  • FR664477A - Locking device for the folding flaps of the mudguards, in particular those for the rear wheels of motorcycles : en fr
  • FR664459A - Process for preparing cellulose esters : en fr
  • FR664671A - Improvements to motor bogie locomotives and similar vehicles : en fr
  • DE481941C - Entoeler with shock walls for gas flows : de en
  • DE481996C - Process for the production of alkali oxanthates : de en
  • FR663756A - : fr
  • GB318377A - Improvements in fluxes for joining metals by welding, soldering or the like : en
  • FR664572A - Process for obtaining multiple copies of photographic and cinematographic polychrome images : en fr
  • FR664498A - Electrically operated rolling mill feed roller : en fr
  • US1726655A - Envelope-making machine : en
  • US1727266A - Charge forming device for internal-combustion engines : en
  • FR664563A - Bitumen coagulation process contained in bituminous emulsions : en fr
  • GB318462A - Improvement relating to coal-cutting machines : en
  • FR664772A - Tractor improvements : en fr
  • US1726943A - Heat exchanger : en
  • US1727218A - Hair-waving device : en
  • FR664125A - : fr
  • GB289819A - : en
  • GB318559A - Improvements in or relating to electric switches : en
  • GB318310A - Improved means for securing milk and like receptacles and containers to door-frames : en
  • FR664364A - Advanced heating table : en fr
  • FR664372A - Improvements in apparatus for classifying coins, change machines or other similar apparatus : en fr
  • FR664480A - Process for manufacturing flexible carpets for floors, walls or any surfaces : en fr
  • DE481953C - Wooden pulley with split metal hub : de en
  • FR664304A - Security device preventing theft of motor vehicles : en fr
  • FR664371A - Improvements in the construction of buildings and their access openings : en fr
  • US1726603A - Distributing apparatus : en
  • US1727239A - Finger-nail shears : en
  • FR664495A - Belvedere body with folding top for passenger cars : en fr
  • FR664574A - Metal sofa bed : en fr
  • US1727210A - Method of operating a lighter-than-air dirigible : en
  • US1726737A - Smoking article : en
  • US1726810A - Loose-leaf binder : en
  • FR664457A - Manufacturing process of rings adorned with stones and pearls and new industrial products resulting from it : en fr
  • GB318560A - Improvements in coin-freed automatic machines : en
  • FR664381A - cigarette case : en fr
  • FR664511A - Improvements to belts, in particular to aviators' belts : en fr
  • FR664523A - Process for obtaining, using flax or other plants, an improved fiber capable of being spun using looms of the kind used in cotton spinning mills : en fr
  • FR664592A - Stamping device : en fr
  • CA292761A - Internal combustion engine : en fr
  • CA292789A - Railway spreader front plough : en fr
  • US1727185A - Electric lamp for use in mines : en
  • CA292803A - Oven lighter for gas stoves : en fr
  • US1727062A - Side curtain for locomotives : en
  • CA292694A - Magneto-electric machine : en fr
  • AU1732228A - Seed separting method and apparatus : en
  • CA292718A - Varnish and paint manufacture : en fr
  • US1726540A - Dry battery : en
  • US1726738A - Apparatus for the prevention of incrustations and corrosion on metallic surfaces : en
  • US1726570A - Safety razor : en
  • US1726833A - Upper-shaping machine : en
  • DE481998C - Heating tube bundle for indirect heating of drums for high pressure steam generation : de en
  • US1726526A - Benjamin f : en
  • US1726841A - Duplicating machine : en
  • US1726644A - Boxing toy : en
  • US1726904A - Machine for making corded braid : en
  • GB318387A - A process for sinking tubular bodies into the soil : en
  • GB318445A - Improvements in or relating to locks : en
  • USRE17424E - Valve mechanism : en
  • AU1521228A - Waterproof composition : en
  • CA292833A - Feeding device : en fr
  • GB318421A - Apparatus for the distribution and rubbing in of wax on floors : en
  • US1727006A - Camera shutter : en
  • US1727128A - Roll construction and frame member therefor : en
  • US1727163A - Retarder for rolling stock : en
  • US1727232A - Flexible mechanical power transmission : en
  • US1727036A - Tubular-processing apparatus : en
  • US1727103A - Balanced radioreceiver : en
  • USD79345S - Design for a bootee : en
  • CA292667A - Garage door : en fr
  • US1727004A - Color-presentation means : en
  • FR664685A - Device for assembling metal pipes : en fr
  • GB314326A - : en
  • FR664585A - Device for direct rectification of wines producing a double rectification by double effect of alcoholic vapors : en fr
  • US1726888A - Finisher : en
  • US1727107A - Cabinet : en
  • FR664505A - Control device for starting magnetos : en fr
  • FR664653A - Water pump for explosion engines : en fr
  • DE482005C - Ploughshare-like track clearers arranged on rail vehicles : de en
  • GB318398A - Improvements in emergency brakes for motor and like vehicles : en
  • GB318659A - Improvements in or relating to steering mechanism for mechanically driven vehicles : en
  • FR664659A - Crown hitter : en fr
  • GB315822A - Improvements in or relating to pile or nap dressing apparatus for velvet, plush and like fabrics : en
  • DE481843C - Mixing device for beverages : de en
  • GB312628A - : en
  • GB318393A - Slipway cradle connecting links : en
  • US1726798A - Window construction : en
  • US1726985A - Means for riveting ball-bearing cages : en
  • FR664107A - : fr
  • FR664347A - Direction indicator warning device for motor vehicles and other applications : en fr
  • FR664720A - Improvements to energy transmission systems, in particular for the electric propulsion of ships : en fr
  • GB299724A - Improved rotary refrigerating machine : en
  • GB318266A - Improvements in and relating to the manufacture and production of hollow drill steel : en
  • GB318287A - Improvements in adjustable brackets : en
  • FR664487A - Device for cutting stove pipes and articles made of similar material : en fr
  • FR664553A - Improvements to convertible chairs and extendable tables : en fr
  • FR664431A - Mold for phonograph records : en fr
  • FR664771A - Graduated and automatic transmission : en fr
  • FR664509A - Process for smoothing threads, twines, cords, cords, etc. in hard fibers such as manila, java, aloe, mexican sisal hemp, etc. : en fr
  • DE482148C - Rubber kneading machine : de en
  • CA292814A - Seal for vitreous articles : en fr
  • CA292654A - Taper drawing machine : en fr
  • DE481949C - Chain band saw : de en
  • DE482095C - Thread cutting stock with cutting disks mounted in a housing consisting of two halves : de en
  • FR664520A - Process for preparing thymol and menthol : en fr
  • GB318452A - Improvements in or relating to collapsible tubes or containers : en
  • AU1817829A - Magnetic grids for circuit interrupters : en
  • GB318347A - An improved clamp for scaffolding for building and other purposes : en
  • US1726773A - Bracelet : en
  • US1727174A - Production of ammonia from its elements : en
  • US1726599A - Method of and means for regulating speed : en
  • FR664377A - Transformation of a telephone receiver into a speaker cone diffuser : en fr
  • BE362920A - : en
  • GB318331A - Improvements in television and telephotographic apparatus : en
  • US1727260A - Egg-breaking device : en
  • USD79347S - Design for a candlestick base or article of analogous nature : en
  • CA292744A - Crushing, grinding and refining machine : en fr
  • USD79319S - Design for a hinge : en
  • US1727202A - Swimmer's appliance : en
  • CA292782A - Printing roller : en fr
  • US1727263A - Multiple-disk-type talking machine : en
  • FR664043A - : fr
  • FR664684A - Device for supplying fuel to the cylinders of internal combustion engines : en fr
  • US1726795A - Noiseless ball valve : en
  • US1727320A - Dispenser for powdered or granulated materials : en
  • CA292692A - Oil processing : en fr
  • DE482029C - Sausage machine : de en
  • US1727297A - Drill : en
  • USD79320S - Design for a chair : en
  • US1726665A - Concrete-grooving device : en
  • US1726962A - Boat : en
  • AU1834129A - Directional aerials for transmission and reception of electromagnetic (wireless) waves : en
  • DE456222C - Exchangeable calibration plate for wooden barrels : de en
  • DE482058C - Device for generating power through load utilization, in particular rail vehicles : de en
  • US1726777A - Riug-kolling machine : en
  • CA292755A - Internal combustion engine : en fr
  • US1726571A - Work support for cutlery-sharpening machines : en
  • US1726854A - Fireplace shutter and screen : en
  • US1726815A - Brake-operating rockshaft : en
  • AU1519528A - Drums for high pressure boilers : en
  • CA292817A - Typewriting machine : en fr
  • GB300171A - Improvements in the mounting of knife edged centres, more particularly applicable to weighing machines : en
  • GB304582A - Improvements in or relating to lamp fixtures : en
  • AU1754828A - Improvements in confection-making machines : en
  • DE481980C - Nozzle for water turbines : de en
  • DE481989C - Sliding folding door : de en
  • US1726573A - Humidor for films : en
  • US1726723A - Dump-bed hoist for trucks : en
  • US1727169A - Faucet : en
  • US1727192A - Annealing equipment and method : en
  • US1726869A - Route and defect card board holder for railway cars : en
  • GB318534A - Improvements in and relating to the preservation of eggs and/or other perishables : en
  • CA292708A - Christmas tree reflector : en fr
  • FR664426A - Improvements to steering and propulsion mechanisms for vehicles : en fr
  • FR664524A - Improvements to the treatment of crushed vegetable fibers : en fr
  • CA292720A - Air heating device for fireplaces : en fr
  • AU1997929A - Improvements inthe manufacture of dried food products from raw meat : en
  • CA292723A - Signal device for automobiles : en fr
  • CA292785A - Aldol and crotonaldehyde production : en fr
  • US1726658A - Heating device : en
  • DE481963C - Gripper drive device for sewing machines with thread-guiding gripper and several needles : de en
  • US1727309A - Demountable wheel him : en
  • DE481997C - Process for the preparation of arsenobenzene compounds : de en
  • FR664315A - Improvements to devices using polarization phenomena : en fr
  • FR664577A - Process for suppressing the tumultuous boiling of liquids : en fr
  • CA292652A - Liquid purifier : en fr
  • US1726678A - osthoff : en
  • CA292813A - Demountable rim for automobile wheels : en fr
  • DE481891C - Circuit arrangement for the optional switching on and off of auxiliary cells in front of collector batteries : de en
  • DE481912C - Oil box with corrugated iron jacket, especially for transformers : de en
  • US1726970A - Sash construction : en
  • FR664775A - Connection device for iron sheet piles : en fr
  • GB306133A - Machine for making paper bags : en
  • GB307902A - Improvements in or relating to subaqueous drills : en
  • AU1582628A - Improvements in water cooled vacuum tubes : en
  • CA292772A - Gas accumulating, conveying and consuming apparatus : en fr
  • DE482041C - Molds designed on both sides, combined side by side to form a battery and individually tiltable around a common axis, in particular for ingot casting : de en
  • FR664450A - Improvements to buffers for amusement vehicles : en fr
  • FR664606A - Improvements to rotary bolt locks : en fr
  • DE481711C - Neck bearing for milk extractors with a tapered collar of the vertical centrifugal spindle and a correspondingly drilled bearing shell : de en
  • FR664356A - Concrete pavement coating process : en fr
  • FR664320A - Parquet scraping and polishing device : en fr
  • FR664397A - Improvements to luminescent tubes : en fr
  • GB286307A - A process for softening water and removing iron and manganese therefrom by a base-interchange and a process for preparing the requisite agent therefor : en
  • CA292699A - Furnace valve : en fr
  • DK40707C - Device for Placing Shrink Lining in the Cylinders of a Combustion Engine. : da en
  • FR664693A - Sound reproducer : en fr
  • FR664423A - Method and apparatus for cleaning dies by means of brushes constantly moistened with fresh gasoline : en fr
  • DE481887C - Steam-heated superheater with several groups of U-shaped heating pipes connected in series : de en
  • FR664515A - Improvements to light reflecting devices for signs, signals and the like : en fr
  • GB318403A - Improvements relating to mangles and wringing machines : en
  • FR664417A - Device intended for the rescue of the crew of a stranded submarine : en fr
  • GB318453A - Improvements in and relating to the lubrication of internal combustion engines : en
  • DE482062C - Exciter for galvanic elements from alkalis in solid or liquid form : de en
  • GB318314A - Improvements in or relating to the heat-treatment of oxidised copper ores : en
  • FR664655A - Method of manufacturing wire mesh screens : en fr
  • GB303120A - Improvements relating to a centrifugal drying machine : en
  • GB318425A - Improvements in internal-combustion turbines : en
  • GB301045A - Improvements in and relating to control systems for arc welding machines : en
  • GB318420A - Improvements in connection with combined cutters and cutter fingers for mowing and reaping machines : en
  • FR664461A - Rotary printing machine with rubber cylinder for printing on the front and back in multiple colors : en fr
  • FR664472A - Method for assembling tassels and tassels according to this method : en fr
  • US1727224A - Alternating-current arc welding apparatus : en
  • GB315374A - Distillation of tar : en
  • GB318841A - Improvements in or relating to telegraph systems : en
  • CA292777A - Vehicle wheel rim : en fr
  • CA292768A - Animal food : en fr
  • FR664460A - Servo brake : en fr
  • GB301913A - Combined illuminated advertising sign device adapted to be lighted by daylight as well as by artificial light : en
  • FR664433A - Brake control mechanism : en fr
  • FR664625A - Acoustic vibration damping device : en fr
  • GB286278A - Distillation of tar : en
  • FR664652A - Folding table and combination of said table with the spare wheel of a motor vehicle : en fr
  • DE481888C - Process to increase rail friction : de en
  • FR664682A - Brake training : en fr
  • CA292735A - Pack opener : en fr
  • CA292793A - Fuel purification process : en fr
  • CA292701A - Candle manufacture : en fr
  • US1727048A - Folding shelf : en
  • GB318849A - Improvements in or relating to processes for obtaining soaps and oils from sewage : en
  • GB291385A - Improvements in and relating to electric remote control systems : en
  • GB303359A - Improvements in or relating to compressors for air or gas : en
  • US1726846A - Electric controller : en
  • US1727157A - Aeroplane safety device : en
  • US1727242A - Burial vault : en
  • US1727262A - Velocipede : en
  • GB290657A - A process of purifying sodium glutamate : en
  • GB318344A - An improved sanitary cleansing agent : en
  • CA292691A - Vehicle driving and parking guide : en fr
  • CA292727A - Mirror bracket : en fr
  • US1727091A - Dough divider : en
  • US1727116A - Packing means for combs to prevent distortion of the teeth : en
  • US1727298A - Engine construction : en
  • CA292795A - Fuel purification process : en fr
  • DE482121C - Device for the simultaneous generation of top and bottom heat in roasting and grill ovens : de en
  • FR664045A - : fr
  • FR664791A - Improvements in the manufacture of photoelectric cells : en fr
  • FR664637A - Flange device for the assembly of posts or tubes of any section : en fr
  • FR664648A - Improvements in automobile windshield wipers : en fr
  • DE481894C - Process for the production of high-volume, fine-grain mineral paints : de en
  • FR664522A - Treatment of flax straw and other fibrous materials : en fr
  • FR664604A - Lock system : en fr
  • FR664506A - Locking device for bakery shape lids : en fr
  • US1726679A - Method of teeating composite wiee : en
  • US1726891A - Coal-mining apparatus : en
  • FR664311A - Improvements made in the manufacture of baskets, boxes, reed baskets or soft wood slats : en fr
  • FR664587A - Pectic juice and its manufacturing process : en fr
  • USD79318S - Design for a vending-machine casing : en
  • GB291800A - Improvements in or relating to apparatus for severing moving articles : en
  • GB291724A - Improvements in or relating to sparking plugs : en
  • US1727000A - Typewriter desk : en
  • GB318478A - Improvements relating to animal traps : en
  • US1727011A - Device for aligning sheets : en
  • GB318367A - Improvements in non-refillable bottles : en
  • US1726957A - High-pressure hose : en
  • US1727235A - First-aid kit : en
  • US1726974A - Apparatus for silvering glass molds : en
  • US1726753A - Bathtub : en
  • US1727278A - Method of casting sash weights : en
  • FR664467A - Device for connecting overhead power lines to underground lines : en fr
  • GB301450A - Method of making motor fuel : en
  • US1726702A - Home craftshop outfit : en
  • US1726857A - Card index : en
  • CA292740A - Measuring mechanism : en fr
  • US1726999A - Wiring and embedding device for comb foundation : en
  • US1727250A - Fruit packer : en
  • CA292751A - Electricity meter : en fr
  • DE482043C - Dry process : de en
  • CA292766A - Screw mechanism : en fr
  • CA292774A - Rubber preservation : en fr
  • CA292651A - Organ stop action : en fr
  • DE482019C - Device for measuring the speed of vehicles moving in a straight line : de en
  • GB303506A - Improvements in stays for doors and windows : en
  • US1727166A - Welding apparatus : en
  • US1727317A - Liquid-dispensing apparatus : en
  • US1726781A - Padding fob bolls : en
  • US1726686A - Water heater : en
  • US1726840A - Steam separator : en
  • US1726931A - Method of calibrating weights : en
  • US1726989A - Oiling rack : en
  • US1726887A - Curtain for refrigerator-car doors : en
  • US1727149A - Electric-lighting fixture : en
  • US1726813A - Carton dispenser : en
  • US1726980A - Washing-machine dolly : en
  • US1727188A - Window construction : en
  • DE481950C - Belt grinder : de en
  • DE481966C - Device for the uninterrupted presentation and automatic rewinding of films : de en
  • DE482055C - Process and device for operating self-controlling, intermittently acting absorption cooling systems : de en
  • DK40729C - Automatic working table which adds empty boxes for filling in a cigarette machine and which removes the filled boxes. : da en
  • GB292118A - Improvements in and relating to the purification of furnace and like gases : en
  • FR664658A - Rolling toy, in the shape of an animal, with a mechanism mounted on an axle : en fr
  • FR664643A - Frame for ladies' bags and others : en fr
  • US1726673A - Fastening device : en
  • US1727155A - Telephonic recording apparatus : en
  • US1726687A - Stove : en
  • US1727098A - Microadjusting device : en
  • CA292690A - Concrete wall and floor pouring apparatus : en fr
  • CA292762A - Switch mechanism : en fr
  • US1726896A - Weatherproof luminous sign : en
  • US1727108A - Loose-leaf binder : en
  • US1727281A - Method of making flexible corrugated tubular walls : en
  • CA292845A - Cellulose acetate processing : en fr
  • US1727220A - Harvester : en
  • US1726556A - Sewing-machine binder : en
  • CA292797A - Oven terminal ventilation : en fr
  • US1727081A - Oil-pump construction : en
  • CA292764A - Screw mechanism : en fr
  • CA292771A - Shingle manufacture : en fr
  • US1727005A - Folding-table construction : en
  • US1726633A - Pump : en
  • US1726623A - Method of removing coatings from conductors : en
  • US1727123A - Radio receiving system : en
  • US1726586A - Electric jacquard : en
  • US1726671A - Method of producing phenolic condensation products : en
  • US1727230A - Finger board for stringed musical instruments : en
  • US1727293A - Joint for structural-steel columns and girders : en
  • DE481775C - Supply and removal of used abrasives sorted according to grain size to and from the grinding points of glass plate grinding and polishing machines : de en
  • FR664362A - Security lock enhancements : en fr
  • CA292666A - Internal combustion engine : en fr
  • US1726928A - Phase-sequence relay : en
  • US1727215A - Drive unit for coal separators : en
  • CA292756A - Sleeve valve actuating mechanism : en fr
  • DE481788C - Seal for rotary drums : de en
  • FR664730A - Device to classify, roll, count change and give it back easily : en fr
  • US1726736A - Float : en
  • GB318905A - Improvements in art of motion pictures : en
  • US1726647A - Substituted dithiocarbamates and method of making same : en
  • FR664314A - Manufacturing process for colored massages : en fr
  • GB318268A - Improvements in and relating to the manufacture of food-stuffs and/or medicines : en
  • AU1715028A - Improvements in and connected withthe construction of printing rollers : en
  • US1726784A - Traffic-signaling apparatus : en
  • AU1771129A - Improvements in or relating tothe manufacture of cellulose acetate : en
  • FR664555A - Back and front printing machine intended for sheet printing and more particularly for intaglio printing : en fr
  • FR664306A - Automotive improvements : en fr
  • FR664582A - Mold and its manufacturing process : en fr
  • GB318416A - Improvements in or connected with bodies of motor-vehicles : en
  • GB318853A - An improved manufacture of an air-pump connector : en
  • CA292681A - Electric light switch : en fr
  • CA292698A - Street car annunciator : en fr
  • AU1835829A - Improvements in or relating to radio transmitters andthe like : en
  • CA292741A - Shoe pad : en fr
  • CA292831A - Hydrocarbon oil conversion : en fr
  • US1727065A - Punch and die : en
  • US1727067A - Lawn trimmer : en
  • US1727117A - Wall and ceiling construction : en
  • DE482143C - Carpet connection : de en
  • US1727037A - Steel retainer for percussive drills : en
  • US1727003A - Waterproof paper and process of producing the same : en
  • DE481844C - Grinding and polishing machine for lenses : de en
  • US1726583A - Foot support : en
  • CA292799A - Oven : en fr
  • US1726959A - Exhaust ventilator : en
  • CA292753A - Sleeve valve engine : en fr
  • GB299307A - Improvements in pressing machines : en
  • GR2442B - METHOD FOR CLEANING SULTIFIED OLIVE OILS ETC. : el en
  • CA292783A - Electrical connecting plug : en fr
  • GB306472A - Improvements in release valves for single chamber air pressure brakes : en
  • US1726657A - Bottle-feed mechanism : en
  • US1727223A - Fermentation process : en
  • US1727171A - Attachment for knitting machines : en
  • US1727284A - Attachment for sucker rods : en
  • US1726865A - Safety appliance for railways : en
  • US1727244A - Shoe construction : en
  • FR664329A - Guillotine crosses : en fr
  • FR664559A - Method of mounting electrodes for electric ovens : en fr
  • GB318404A - Improvements in the manufacture of fertilizers and hydrocarbons from coal and other carbonaceous materials : en
  • DE472991C - Egg turning machine : de en
  • GB292592A - : en
  • US1726575A - Marking, printing, and embossing device : en
  • US1726868A - Filled-bag-sewing machine : en
  • DE482079C - Multi-part, self-adjusting cutting edge bearing : de en
  • US1726643A - Inclination indicator : en
  • US1726630A - Actuating mechanism for vibratory apparatus : en
  • US1726858A - Continuously-operating machine for phosphating and washing fabrics : en
  • DE481983C - Removal device for vacuum rotary filter : de en
  • DE482064C - Method for assembling galvanic batteries from plate electrodes and intermediate frames : de en
  • US1726800A - Sole machine : en
  • US1727072A - Amplifier for talking machines and like sound-reproducing apparatus : en
  • US1727194A - Electromagnetic signal transmission : en
  • GB304661A - Improvements in or relating to skids for vehicles : en
  • US1727145A - Convertible furniture : en
  • US1727173A - System for selecting rays of different wave lengths from a source thereof : en
  • FR664402A - Improvements to cooled burners for pulverized fuel fireplaces : en fr
  • FR664626A - Improvements to refrigeration devices : en fr
  • GB318375A - Improvements in and relating to pulverisers : en
  • GB318307A - Improvements in and relating to blades for scissors, shears and the like : en
  • GB318499A - Improvements in the manufacture and production of pure iron : en
  • US1726996A - Shop tractor : en
  • US1727216A - Water-lifting apparatus : en
  • US1727177A - Superheater boiler : en
  • US1727274A - Sliding current collector for electric vehicles : en
  • US1726605A - Display device : en
  • US1727075A - Cooking vessel : en
  • US1726577A - Feed and discharge mechanism for presses : en
  • US1726767A - Method and means for growing plants in tropical climates : en
  • US1726948A - Bathroom shower-curtain holder : en
  • FR664444A - Surface condenser : en fr
  • FR664005A - : fr
  • FR664642A - Tilting console : en fr
  • GB318363A - Improved construction of lift or hoist : en
  • DE482001C - Cooling chamber for bright glow furnaces with natural cooling by the outside air and additional cooling by a sprinkling device : de en
  • FR663741A - : fr
  • FR664409A - Improvements in methods and means used in the manufacture of tennis balls and similar articles : en fr
  • GB298948A - Improvements in the manufacture of explosive projectile fuses : en
  • GB301038A - Improvements in or relating to the sharpening of safety razor and other blades : en
  • GB318430A - Improvements in or relating to method of and apparatus for producing sheet glass : en
  • FR664668A - Roofing device made of metal or plastic, with internal fixing : en fr
  • GB301080A - Improvements in spinning nozzles for use in the manufacture of artificial silk : en
  • GB318305A - Improvements in or relating to control devices for gas valves : en
  • GB305568A - Inflatable hollow articles composed of plain rubber sheets : en
  • FR664360A - Improvement in gas purification processes intended for exothermic synthesis reactions : en fr
  • FR664401A - Process for increasing the reaction rate in the manufacture of sulfuric acid : en fr
  • FR664541A - Automatic circuit breaker can be used on all electrical currents : en fr
  • FR664776A - New fabric and its manufacturing process : en fr
  • US1727136A - Sound amplifier : en
  • FR664449A - Process for the preparation of dyes of the gallocyanin series, resistant to aging : en fr
  • GB318311A - Improvements in the manufacture and production of lubricating oils : en
  • US1727111A - Method and apparatus for extinguishing fires : en
  • US1727254A - Apparatus for measurement of the level and flow of liquids and the height or movement of a body : en
  • DE481834C - Stand for the vertical installation of books for exhibition purposes : de en
  • FR664689A - Device allowing automatic winding of clocks or other mechanisms under the effect of variations in air temperature : en fr
  • FR664111A - : fr
  • FR664600A - Device for filling boxes with stick-shaped objects : en fr
  • FR664760A - Manufacturing process of a cement resistant to fire and acids : en fr
  • FR664337A - Electric watch : en fr
  • FR664676A - Improvements to gas burners : en fr
  • GB318434A - Improvement in web-winding machines : en
  • FR664597A - Conveyor device with independent links and rotating tables : en fr
  • FR664700A - Unique rudder device for airplanes, airships and other flying machines : en fr
  • US1726675A - Best available copv : en
  • DE481958C - Device for driving the material feed pipes on multi-spindle machines : de en
  • GB318446A - Improvements in and connected with web-delivery mechanism for printing presses : en
  • GB318479A - Apparatus for sterilizing milk cans, bottles, and the like : en
  • GB318286A - Improvements in or relating to means for packing dates and like fruits : en
  • GB297440A - Improvements in a double exposure preventative for cameras : en
  • GB318277A - Improvements in the removal of solid residues of combustion from the sliding surfaces of internal combustion engines operated with pulverulent fuels and in apparatus therefor : en
  • USD79330S - Design for a chair or similar article : en
  • GB318533A - Improvements in or relating to single chamber compressed air brakes : en
  • GB295578A - A method of providing photographic raw film with visible reproducible inscriptions : en
  • FR664427A - New exhaust system for explosion and combustion engines : en fr
  • FR664452A - Harvester, undercutter, cleaner, beet elevator : en fr
  • FR664493A - oxygen inhaler economizer : en fr
  • DE481926C - Process for the production of solid bodies suitable as protective colloids from cellular pitch liquor : de en
  • DK40698C - Device for Internal Combustion Engines. : da en
  • GB318353A - Improvements in agricultural implements for aerating grass-lands : en
  • DE481986C - Device for measuring high pressure : de en
  • DE481835C - Gearboxes, especially for motor vehicles : de en
  • US1726582A - Method of attaching escutcheon members : en
  • US1726638A - Process of obtaining lubricating oils and phenols from coal tar : en
  • US1727222A - Casing shoe : en
  • FR664355A - Telecurietherapy device : en fr
  • FR664575A - Lighting device for embossed films : en fr
  • GB318283A - Improvements in kinematograph projecting apparatus : en
  • DE482025C - Universal machine tool : de en
  • FR664665A - Process for converting gases to the solid state : en fr
  • DE482037C - Gully with device for separating light liquids from waste water and an inlet nozzle opening into the lower part of the separating space : de en
  • FR664644A - Electric lantern : en fr
  • GB318458A - Improvements in striking tools : en
  • US1727268A - Preparation of esterlike derivatives of vat dyestuffs : en
  • US1727280A - Internal-combustion pump : en
  • DE481995C - Process for the production of odorless and weakly colored sulphonic acids from butyl derivatives of aromatic hydrocarbons : de en
  • GB307788A - : en
  • FR664395A - Improvements to devices intended to remove humidity from the air : en fr
  • DE482032C - Machine for cutting meat or other goods into slices : de en
  • GB295988A - Improvements in release valves for single chamber air pressure brakes : en
  • GB304660A - Improved long distance communication cable : en
  • FR664533A - Improvements in the manufacture of filled biscuits and similar products : en fr
  • FR664469A - blanker for nut presses : en fr
  • FR664706A - Safety lock and device for wrapping portable firearms and in particular for rifles with tilting barrels with hammers arranged inside : en fr
  • FR664428A - Coating and polishing process for stony materials : en fr
  • GB318438A - Improvements relating to inverted surface grinding or abrading machines : en
  • FR664547A - Adjustable jacket hydraulic dynamometric brake : en fr
  • GB308750A - Improvements in electrodes for electric furnaces : en
  • US1726611A - Machine for perforating paper from rolls : en
  • US1726615A - Wheel-suspension means for motor vehicles : en
  • DE481984C - Process for the catalytic production of hexahydroaniline : de en
  • GB318408A - Improved method of and means for winding paper : en
  • US1727270A - Intersecting gill box : en
  • GB318364A - Regulating levers for motor cycles : en
  • US1726893A - Power meat and bone saw : en
  • US1726701A - Support for light globes : en
  • GB300611A - Improvements in treatment of black powder : en
  • GB318388A - Food product and process of producing the same : en
  • GB318417A - Wheel hubs : en
  • GB296419A - Improvements in printing plate graining machines : en
  • FR664573A - Jack for lifting the wheels of motor vehicles or others : en fr
  • US1727283A - Watch-crystal-cutting machine : en
  • AU1816329A - An improved support fora revolving sprinkler : en
  • AU1857529A - Rubberlike material and process of making same : en
  • DE481905C - Clay preparation and cleaning machine : de en
  • AU1400728A - Improvements inthe manufacture of boots and/or shoes : en
  • US1726557A - Car-truck construction : en
  • US1726871A - Device for securing flexible pipes : en
  • US1727095A - Aerial advertising and signaling device : en
  • DE481916C - Drive for hammers that are operated with the help of rotating flyweights : de en
  • DE482046C - Underpants holder for suspenders : de en
  • FR664571A - Waterproof leather and its manufacturing process : en fr
  • DE481831C - Cash dispenser and change machine : de en
  • FR664583A - Suction-operated acetylene generator : en fr
  • US1727141A - Resilient tire : en
  • FR664481A - Fishing rod reel : en fr
  • US1726574A - Phonograph and method of controlling the same : en
  • DE481867C - Upholstered mattress with main and auxiliary cells : de en
  • DK40723C - Control device for central heating system. : da en
  • GB298128A - Improvements in and relating to the charging and scavenging of four stroke internal combustion engines : en
  • GB318411A - Improvements in and relating to "jigger" machines used for dyeing : en
  • CA292716A - Hydraulic power transmission : en fr
  • GB318903A - Improvements in electric luminous signs and signalling apparatus and their controllers : en
  • FR664525A - Loom blade control device with offset crossing : en fr
  • GB301081A - Improvements in spinning nozzles for use in the manufacture of artificial silk : en
  • CA292858A - Rubberized fabric : en fr
  • US1726835A - Signal system : en
  • US1727186A - Snowplow : en
  • GB318290A - Improvements in or relating to cylinder knife skiving and like machines : en
  • GB318346A - Improvements in lifting jacks : en
  • DE473903C - Cooling device, especially for cooling bottles : de en
  • GB318401A - Improvements in and relating to window opening and closing apparatus : en
  • FR664411A - Device for maintaining practically constant the voltage at the terminals of a generator with very variable number of turns : en fr
  • GB318326A - Improvements in or relating to variable speed gears : en
  • US1727082A - Float-controlled valve : en
  • CA292841A - Heel covering : en fr
  • DE482028C - Air duct for air delivery systems : de en
  • DE482030C - Slicer : de en
  • FR664584A - air purifier : en fr
  • DK40727C - Swivel Disc Cutter for Wheel Cleaners. : da en
  • FR664420A - Process for the production of organic compounds containing more than one carbon atom in their molecule by catalytic treatment of mixtures of carbon monoxide and hydrogen : en fr
  • CA292663A - Storage battery : en fr
  • GB299872A - Improvements in bearings : en
  • FR664432A - Gas meter whose control units are provided with a liquid seal : en fr
  • FR664599A - Device for storing boxes dispensed by a machine in which these boxes have been filled : en fr
  • FR664755A - Process for the recovery by means of solid absorbent substances of volatile matter diluted in a gas serving as a vehicle : en fr
  • US1726751A - Drying apparatus : en
  • GB318360A - Improvements in foot wear : en
  • US1726594A - Art of attaching rubber heels : en
  • US1727156A - Hammer crusher : en
  • US1727190A - Engine piston : en
  • CA292806A - Photographic strip developing method : en fr
  • FR664301A - Tubular part and its manufacturing process : en fr
  • GB291407A - A quick-acting regulator of the vibrating type for keeping the current or voltage ofgenerators constant : en
  • FR664390A - Improvements made to piston rings and similar components : en fr
  • FR664591A - Device for intermittently advancing webs or the like of cardboard or similar material : en fr
  • GB286255A - Process for the purification, hydrogenation and desulphurisation of liquid or gaseous hydrocarbons as for example oils or other liquid or gaseous products of carbonisation and the like : en
  • FR664620A - Extensor machine for the treatment of leg fractures : en fr
  • FR663682A - : fr
  • GB302288A - : en
  • US1726640A - Oil burner : en
  • US1727226A - Canada : en
  • DK40717C - Apparatus for Crystallization of Fat Emulsions for Margarine Manufacturing. : da en
  • US1726528A - Machine for making and inserting wire devices : en
  • US1726938A - Process and apparatus for separating plastics : en
  • US1726710A - Water-feed regulator : en
  • GB318318A - Improvements relating to fasteners for the bonnets of motor vehicles and for analogous purposes : en
  • FR664624A - Soft non-slip sole in rubber, leather or other material : en fr
  • GB318293A - Improvements in or relating to protective systems for multiphase alternating current electric apparatus : en
  • US1727137A - Automatic telephone system : en
  • US1727300A - Belle stevenson : en
  • FR664581A - Improvements in circular looms : en fr
  • FR664564A - Double rack device for increasing the efficiency of piston engines, pumps and the like : en fr
  • DE482042C - Automatic casting machine for the production of cast pieces, especially made of cast iron, in divided permanent molds set in rotating motion by the machine : de en
  • FR664672A - Railroad vehicle chassis : en fr
  • GB305086A - Improvements in or relating to heel pads or protectors for boots and shoes : en
  • US1726916A - Vapor moistener : en
  • FR664307A - Improvements to lighting installations for motor cars or other vehicles : en fr
  • GB315373A - Distillation of tar : en
  • FR664336A - Sanitary tent : en fr
  • FR664634A - Address printing machine or similar printing machine in which the plates are fed one after the other on a sliding path through a suitable drawer : en fr
  • FR664539A - Improvements to rotary kilns for cement firing : en fr
  • GB318328A - Improved means of wireless reception : en
  • DE481973C - Pencil sharpener with a razor blade inserted into a slotted holder : de en
  • DE482065C - Process for the production of nickel and cobalt oxide electrodes for alkaline collectors : de en
  • GB318271A - Improvements in or connected with boxes and partitions therefor : en
  • US1727083A - Trap : en
  • US1726990A - Display stand : en
  • DE481689C - Device for utilizing speed changes in vehicles : de en
  • DE481875C - Chamber furnace for the distillation of coal u. like : de en
  • AU1394628A - Improvements in or relating to sound reproducers : en
  • GB297057A - Improvements in or relating to absorption refrigerating apparatus : en
  • GB318282A - Improvements relating to food protecting covers for dishes, plates, and the like food receptacles : en
  • US1727138A - Art of making fire brick : en
  • US1726523A - Packaging materials : en
  • US1726995A - Heat-exchange apparatus : en
  • US1727161A - Gate valve : en
  • CA292840A - Duplicating machine : en fr
  • DE481709C - Device for entering the ship's course on the map : de en
  • CA292686A - Roller device and track : en fr
  • AU1773329A - Improvements in trailers : en
  • GB318573A - Improvements in and relating to steam superheaters : en
  • CA292689A - Roller skate : en fr
  • DE481923C - Dosing device equipped with cells for dosing pitch in briquetting plants : de en
  • US1726977A - Whipping device : en
  • DE482114C - Antenna tower : de en
  • US1726964A - Switch-operating mechanism : en
  • US1726529A - Boiler-feed-water regulator : en
  • US1726885A - Self-closing faucet : en
  • US1727118A - Power-transmitting device for motor vehicles : en
  • DE482020C - Target for measuring projectile speeds : de en
  • AU1852729A - Improvement connected with flexible hoods for motor road vehicles : en
  • DE481787C - Method and device for closing and stapling letters, sheets, packs made of paper, cardboard and the like. Like. By folding : de en
  • US1727038A - Leak stop for use with pipes : en
  • US1727120A - Eottstoh : en
  • CA292830A - Cigar lighter : en fr
  • CA292847A - Telegraph printer selecting mechanism : en fr
  • DE481789C - Adjustable stops on tables for paper cutting machines : de en
  • AU1751928A - Improvement in sanding machine : en
  • DE481969C - Liquid hand fire extinguisher : de en
  • US1727209A - Sheet-stacking machine : en
  • US1727047A - Aeroplane : en
  • GB318443A - Improvements in striking-tools : en
  • FR664736A - Improvements in processes and apparatus for coloring glasses intended for lighting : en fr
  • GB318342A - Improvements in or relating to winding machines for yarns and threads : en
  • US1726656A - Truck type circuit breaker : en
  • US1726771A - Operating mechanism for ditching machines and their carrier cars : en
  • US1726734A - Electbically-woundclock : en
  • DE481754C - Mixer generator for the production of heavy air mixtures for internal combustion engines : de en
  • DE482044C - Tissue stretching and drying machine with air-vortex forming bodies : de en
  • CA292863A - Coin-controlled mechanism : en fr
  • DE481848C - Closure for plates, which collide with their edges when folding game boards, boxes, boxes etc. : de en
  • DK40702C - Device for Fire Extinguishers (Foam Extinguishers). : da en
  • GR2445B - INSTRUMENT FOR THE TREATMENT OF THE HAIRY SKIN OF THE HEAD AFTER A NEW TYPE OF CONTAINER. : el en
  • DE482022C - Device for counting and classifying coins : de en
  • FR664710A - Furniture foot with rubber ball, etc. can be turned in any direction : en fr
  • DE481971C - Child seat to be attached to the bicycle frame : de en
  • DE481978C - Yarn clearing device with sickle-shaped catch slots arranged on the side of the yarn : de en
  • GB293352A - Process for the manufacture of azo dyestuffs : en
  • USD79322S - Design for a mat : en
  • GB318448A - Improvements in coke ovens : en
  • GB318392A - Improvements in fine grinding mills : en
  • CA292682A - Cultivator mechanism : en fr
  • CA292808A - Reducing zinciferous material : en fr
  • DE482063C - Anode battery with sliding sliding contacts : de en
  • CA292804A - Lubricated valve : en fr
  • CA292854A - Garage door : en fr
  • US1726755A - Machine for making tire-forming material : en
  • US1726765A - Electricity meter : en
  • AU1513928A - Improvements in or relating to closure seals for containers : en
  • CA292780A - Strip assembling method : en fr
  • US1726739A - Brake : en
  • US1726797A - Hoisting mechanism : en
  • US1726897A - Push-button switch : en
  • CA292765A - Screw mechanism : en fr
  • US1726941A - Apparatus for coating : en
  • US1726632A - Mail-distributing case : en
  • US1727008A - Carrier : en
  • US1727286A - Device for picking fruit : en
  • US1726554A - Toy : en
  • US1727152A - Trie aktiengesellschaft : en
  • DE481846C - Sliding clutch for bell ringing devices : de en
  • FR664611A - Process for the production of aromatic acids : en fr
  • GB318357A - Improvements in and connected with dynamo electric machines : en
  • CA292836A - Ice cubing machine : en fr
  • FR664589A - Device usable for decoration and exhibition : en fr
  • GR2441B - ANGEL MACHINE AT THE START OF FIRE. : el en
  • CA292674A - Timber drying process : en fr
  • US1726715A - Landing net : en
  • FR664750A - Improvements to arc welding machines, in particular to automatic machines of this type : en fr
  • CA292687A - Overhead door : en fr
  • DE481947C - Hot air shower as an accessory part for the vacuum cleaner : de en
  • US1727302A - Method of coating valve sleeves : en
  • USD79328S - Design for a lipstick container : en
  • US1726762A - Tire valve : en
  • DE482090C - Surface design of castings that are to be processed by turning, drilling, milling or similar : de en
  • GB318301A - Improvements in the metallurgy of ores or materials containing base metals other than tin as principal valuable constituents : en
  • GB318456A - Improvements in devices for lifting turnips and like root crops : en
  • CA292796A - Silk cake treatment : en fr
  • US1727183A - Railway-traffic-controlling apparatus : en
  • US1726874A - Extractor for pulping devices : en
  • DE481957C - Device for converting a rotating movement into a reciprocating movement : de en
  • FR664323A - Wash board : en fr
  • GB300612A - Improvements in face powder boxes or other articles containing fulverulent products : en
  • FR664516A - Vehicle spring mounting device : en fr
  • FR664558A - Thermosetting bottle of glycerin-carbolic drugs or other liquids : en fr
  • AU1394928A - Improvements in or relating to electrical discharge devices : en
  • CA292650A - Slack compensating hitch for harrows : en fr
  • US1727217A - Kiln : en
  • CA292734A - Package : en fr
  • FR664455A - Process for curing condensation products of phenols and aldehydes : en fr
  • GB303056A - Improvements in apparatus for spinning solutions of cellulose ethers or esters : en
  • US1727115A - Folding chair : en
  • DE482127C - Covering compound to prevent pitting for the hot gas side of boiler tubes and methods of application : de en
  • CA292838A - Autographic register : en fr
  • AU1762829A - Improvements in or relating to three-colour photography : en
  • US1726635A - of corning : en
  • USD79341S - Design for a dome light or the like for a vehicle body : en
  • FR664551A - Dotting brush refinements : en fr
  • US1726794A - Cabinet construction : en
  • US1726809A - Conduit fitting : en
  • US1726565A - Excavating apparatus : en
  • US1726620A - Horizontal ratchet feed finger for saw grinders : en
  • DE482101C - Daylight mirror advertising device : de en
  • GR2446B - MONOPOLIC AUTOMATIC SWITCH. : el en
  • CA292713A - Tube cleaner : en fr
  • FR664346A - Advanced training in the construction of thin sheet aircraft frames : en fr
  • FR664531A - Airplane turboprop : en fr
  • US1727303A - Preparing hydrocarbon products : en
  • DE481982C - Warp sizing machine : de en
  • DE482053C - Die setting and line casting machine with ring spats : de en
  • DE482103C - Device for producing fire-extinguishing foam : de en
  • AU1517428A - Improvements in or relating to heel blanks and heels : en
  • AU1764129A - Electric batteries and method of operation thereof : en
  • CA292824A - Trimming manufacture : en fr
  • CA292828A - Body support : en fr
  • FR664596A - Device for introducing rod-shaped articles into boxes or the like : en fr
  • US1726742A - Trimming and plaster stop for door and window frames : en
  • US1727134A - Fastener : en
  • US1727175A - Cultivator attachment for tractors : en
  • US1727225A - Combination cutter and vise : en
  • US1726569A - Pendant key case : en
  • US1726761A - Hot-water bottle : en
  • US1727243A - Plow : en
  • CA292657A - Refrigerator : en fr
  • US1726616A - Hair-treating apparatus : en
  • US1726721A - Regulation : en
  • US1726847A - Vaporizer : en
  • US1727104A - Folding umbrella : en
  • FR664305A - Control of electric wave music devices : en fr
  • FR664368A - Vehicle suspension : en fr
  • DE481962C - Fabric presser : de en
  • DE482100C - Daylight mirror advertising device with rotatable mirror : de en
  • DE482144C - Spring upholstery for all types of seating and lying areas : de en
  • US1726998A - Brake shoe : en
  • US1727315A - Thread positioner for filling replenishing looms : en
  • US1726559A - Vibrating roller : en
  • CA292843A - Liquid separating process : en fr
  • US1726592A - Vacuum cleaner : en
  • CA292705A - Air compressor : en fr
  • CA292778A - Vulcanization accelerator : en fr
  • DE482039C - Spray nozzle for bitumen and similar road construction and road explosives : de en
  • DE482115C - Coil socket for signal conductor : de en
  • GB317244A - Improvements in or relating to piston rings : en
  • GB318569A - Improvements in signalling arrangements, particularly for use in telephone systems : en
  • CA292678A - Vehicle fuel feed mechanism : en fr
  • US1726531A - Automobile heater : en
  • CA292693A - Storage building : en fr
  • CA292717A - Nozzle for metal pouring ladles : en fr
  • DE482089C - Dochtoeler : de en
  • US1727135A - Tanning agent : en
  • US1727034A - Switch device : en
  • US1727054A - Tubular dead-bolt lock : en
  • CA292835A - Feeding device : en fr
  • US1726831A - Shedding mechanism for looms for weaving : en
  • USD79335S - Walter jttede : en
  • US1726600A - Process of treating masonry surfaces : en
  • US1727212A - Drier : en
  • FR664593A - Gluing device : en fr
  • GB294214A - Improved manufacture of activated charcoal : en
  • DE472040C - Production of a highly concentrated solution of hydrofluoric acid : de en
  • US1726680A - Method of producing interlining and a filler therefor : en
  • US1726598A - Reamer drill for well boring : en
  • US1726925A - Fastening for rail bonds : en
  • DE482013C - Device for fastening a hair knot on short-cut hair : de en
  • US1727200A - Towel holder : en
  • US1727265A - Charge-forming device for internal-combustion engines : en
  • US1726909A - Animal trap : en
  • US1726945A - Process of maxing esters : en
  • US1727013A - Electrically-operated laundry pressing machine : en
  • CA292832A - Publicity apparatus : en fr
  • US1726726A - Regulation : en
  • US1726746A - Wire-handling tool : en
  • US1727045A - Cold-distribution manifold : en
  • US1726650A - Method of producing phenolic condensation products : en
  • US1726844A - Structural-steel framework : en
  • GB293391A - Improved process for the manufacture of decorative sheet material : en
  • FR664784A - Coin checking device for vending machine : en fr
  • FR664339A - Rear end for scissor cutters : en fr
  • GB303055A - Process of and apparatus for calcining zinc blende and the like : en
  • DK40694C - Procedure and Apparatus for the Separation of Oil, Sewage and Solid Substances of Whale Bacon, Whale Meat, Fish Products and Similar Raw Materials and for the Extraction of Oil from Oily Plant Substances. : da en
  • FR664609A - Current distributor : en fr
  • FR664701A - Automatic potato elevator and sorter : en fr
  • FR664485A - Improvements to automatic telephone systems : en fr
  • DE482048C - Flask or bell for lamps and vacuum tubes : de en
  • FR664446A - Printing block and manufacturing process : en fr
  • FR664350A - Toilet shelf with gallery : en fr
  • FR664542A - Gradually sensing frame for the reception of radio waves : en fr
  • GB301912A - Electric furnace : en
  • US1727053A - Liquid-dispensing apparatus : en
  • FR664743A - Improvements in the manufacture and ornamentation of wool felt hats, hairs, piece felt, Basque berets, fez, caps, etc. and felt in general : en fr
  • USD79338S - Design for a lighting fixture : en
  • GB318454A - Lubricating means for sewing machine loop-takers : en
  • GB318847A - Synchronisation of machines for recording sounds and movements and for reproducing such sounds and movements by phonograph and kinematograph : en
  • FR664697A - Apparatus for pressing, stretching and suspending clothes for their conservation, especially for travel : en fr
  • FR664765A - New jewel : en fr
  • GB318315A - The manufacture of ortho-hydroxy-benzyl-amine arsinic acids and their aroyl-derivatives : en
  • US1726927A - Paper-roll package : en
  • FR663735A - Improvements made to locking devices, especially locknuts : en fr
  • FR664437A - Device for controlling bows in automatic cellos or similar instruments : en fr
  • AU1522028A - An improved grip for clothesline supports : en
  • US1727285A - Card-stopping device : en
  • US1727127A - Switch mechanism for electrically-operated musical instruments : en
  • GB288340A - Improvements in or relating to automatic chucking lathes and like machine tools : en
  • GB293461A - Improvements in processes and apparatus for the combustion of fuel in furnaces : en
  • GB304750A - Improvements in or relating to prize trophies or wreaths : en
  • GB318349A - Improvements in or relating to epicyclic gearing : en
  • GB318655A - Improvements relating to movable poultry or brooding houses : en
  • GB292929A - Improvements relating to the manufacture of cellulose esters : en
  • GB318502A - Improvements in electric accumulators : en
  • FR664394A - Spring hammers : en fr
  • GB318341A - Improvements in signalling devices for road and other tracks : en
  • US1726937A - Engine fuel pump : en
  • US1726790A - Clamp : en
  • FR664456A - Siloing process : en fr
  • FR664333A - Automatic click for locks : en fr
  • CA292865A - Telephone system : en fr
  • FR664447A - Method and apparatus for solidifying gases in block form : en fr
  • FR664692A - Combined electrical mechanical device for counting, stacking and transporting cardboard boxes, etc. : en fr
  • FR664565A - Device for the cementation of molten metal waste : en fr
  • DK40726C - Method and device for combined combustion with light and heavy flammable solid fuels. : da en
  • DE481704C - Process for the preparation of N-dihydro-1íñ2íñ2'íñ1'-anthraquinonazine disulfonic acid and N-dihydro-1íñ2íñ2'íñ1'-anthraquinonazine : de en
  • DE481992C - Channel-shaped bristle holder for brushes : de en
  • GB318304A - Improvements in rail and road vehicles for transporting rails, girders, timber and the like : en
  • US1726947A - Distant control device for use over telephone lines : en
  • DE481903C - Shredding machine for metal chips : de en
  • FR664662A - Mandrel for rolling mills for rolling, flaring and smoothing pipes : en fr
  • CA292786A - Latch mechanism for reclining chairs : en fr
  • US1727087A - Lock cover for pails : en
  • DE482010C - Process for the combustion of compressed gas with premixing of the two combustion agents and burners in addition : de en
  • DE482140C - Process for the production of tanning extract : de en
  • US1726818A - Production of fiber articles : en
  • US1726873A - Beating engine : en
  • US1727057A - Bottle-capping machine : en
  • DE482009C - Transformer with a prismatic or cylindrical core that can be moved relatively axially against the yoke : de en
  • US1726848A - Mandrel : en
  • US1727255A - Folding armchair : en
  • CA292826A - Quinoline-carboxylic acid : en fr
  • CA292823A - Typewriting machine : en fr
  • FR664793A - High voltage conductor : en fr
  • GB318423A - Improvements relating to electric lampholders : en
  • GB318459A - Loop spreaders for sewing machines : en
  • US1726979A - Guard for gas-burner taps : en
  • USD79325S - Design for a box : en
  • US1726725A - Suction-controlled governor : en
  • CA292818A - Typewriting machine : en fr
  • FR663677A - : fr
  • FR664082A - : fr
  • US1726585A - Decorative device : en
  • US1726824A - Vegetable-glue base : en
  • US1726828A - Utilizing the heat of gases : en
  • US1726802A - Smoke-abatement nozzle : en
  • FR664767A - Improvements to recording and reproducing devices of vibrations : en fr
  • GB318319A - Improved process for the separation of by-products and of other secondary constituents from coke oven gases and from other gas mixtures : en
  • US1727296A - Anchor : en
  • DK40712C - Directory. : da en
  • DK40709C - Method of making shaped articles of clay or the like. : da en
  • FR664303A - Engine housing device for housing an oil filter : en fr
  • FR664680A - Incandescent electric lamp or similar electric device : en fr
  • FR664766A - Apparatus for the recovery, with the aim of saving fuel and increasing power, of oil and gasoline vapors from the crankcase, in explosion engines : en fr
  • FR664578A - Automatic winch for lifting devices and other applications : en fr
  • FR664713A - Ball joint with locking device for instant disassembly : en fr
  • FR664719A - Method and device for achieving almost absolute fumivity in all types of fireplaces : en fr
  • FR664753A - Obtaining dental prosthesis appliances by injection molding plastics : en fr
  • GB298072A - Improvements in a fourdrinier paper machine having a removable table : en
  • FR664619A - Electromagnetically controlled drain valve for cisterns : en fr
  • US1726532A - Wheel remover : en
  • US1726704A - Safety catch for pin stems : en
  • FR664744A - Improvements applicable to electronic discharge tubes : en fr
  • FR664800A - Device for silent mixing of condensed vapors and liquids : en fr
  • US1726759A - Automatic telephone system : en
  • DK40728C - Procedure and Apparatus for the Production of Carbon-Color Printed Forms. : da en
  • FR664382A - Central lubrication system : en fr
  • DE482108C - Conveyor means for advancing the tobacco against the spiked feed roller of the tobacco spreader : de en
  • GB318424A - Improvements in and relating to devices for counterbalancing the weight of windows : en
  • AU1773129A - Improvements in and connected withthe refining and mixing of metals and alloys : en
  • US1726590A - Window construction : en
  • US1726716A - Bean harvester : en
  • GB318323A - Improvements in and relating to picture and like frames : en
  • GB318350A - Improvements in or relating to egg grading apparatus : en
  • DE482139C - Emulsion, especially for tanning purposes : de en
  • FR664492A - Method and device for the uniform distribution of materials such as concrete, cement concrete or the like, in molds for the manufacture of tubes or hollow bodies in general, particularly of large diameters : en fr
  • US1727041A - Apparatus for treatment of fabrics : en
  • GB318449A - Picker sticks for looms : en
  • FR664795A - Shock absorber for bicycle pedal : en fr
  • DE482096C - Lifters for machines for applying glue and other liquids to paper or other work goods : de en
  • US1726754A - Airship : en
  • US1726732A - Packing device : en
  • FR664464A - Improvements to shock absorbing devices for motor vehicles : en fr
  • US1726618A - Multiple-float speed boat : en
  • US1726826A - Vibration damper : en
  • US1727151A - Globe holder for electric-lighting fixtures : en
  • FR664345A - Complete smoke-eating hearth : en fr
  • US1726832A - Line marker : en
  • FR664663A - System preventing the slight rollback of motor vehicles at the moment of starting, in forward gear, and the advancement when starting in reverse : en fr
  • US1726652A - Process of making protected metal : en
  • US1727236A - Extension handle for nonlifting injector-starting valves : en
  • US1726718A - Container for socket-wrench sets : en
  • US1727014A - Aircraft : en
  • FR664458A - Process of using cerium in the manufacture of steel and iron : en fr
  • FR664679A - Improvements to stamping devices for bromoid printing : en fr
  • GB318329A - Improvements in and relating to expansion joints for pipe lines : en
  • FR664344A - Engine : en fr
  • CA292700A - Pump : en fr
  • DE481924C - Process for increasing the re-evaporation of the moisture of dried brown coal in the mechanical conveying devices connected to the dryer : de en
  • US1726693A - of ikon mountain : en
  • US1726536A - Cable support : en
  • US1726624A - Welding tongs : en
  • US1727097A - Bar-heating furnace : en
  • FR664322A - Improvements in the manufacture of incandescent lamps : en fr
  • FR664513A - Device for cleaning boilers : en fr
  • GB297083A - Improvements in or relating to the manufacture of pure m- and p-cresols : en
  • US1726764A - Bobbin holder : en
  • US1726851A - Method of making inorganic oxides : en
  • US1727291A - Hxtmidob : en
  • CA292709A - Anchor tie : en fr
  • FR664318A - Improvements in the construction of internal combustion engines : en fr
  • GB318279A - Improvements in moving coil microphones : en
  • US1727074A - Fishing tool : en
  • US1726864A - smith : en
  • AU1540228A - Improvements in body structures for motor driven passenger cars : en
  • CA292711A - Frequency changer : en fr
  • FR664343A - Process for rational agglomeration of waste fibrous materials and product obtained by this process : en fr
  • CA292665A - Combined shovel and sifter : en fr
  • DE482117C - Process for the production of non-settling, specifically heavy or flaky or metallic pigments containing oil paints : de en
  • FR664429A - Device for distributing solar rays in the premises : en fr
  • US1727316A - Poration : en
  • US1727238A - Vibratile musical instrument : en
  • CA292731A - Turbine driven locomotive : en fr
  • US1726560A - Massage element : en
  • US1726722A - Pear peeler : en
  • US1726960A - Measuring tape : en
  • US1727147A - Metal reenforcement for concrete structures : en
  • US1726786A - Display device : en
  • US1727070A - High-speed suspended railway : en
  • DE481885C - Coke extinguishing trolley with a two-part extinguishing container : de en
  • DE481952C - Fake lighter with spring lid and a fuel container that can be moved in a cover : de en
  • GB318455A - Improvements in and relating to boxes or cases : en
  • FR664473A - Table seat indicator : en fr
  • CA292861A - Wood pulp manufacture : en fr
  • DE481725C - Device for displaying the walking movements of quadrupeds : de en
  • FR664508A - Improvements to pneumatically closing revolving lids : en fr
  • FR664594A - Device for bending box blanks in order to give the boxes their final shape : en fr
  • FR664723A - Mechanical device allowing the manufacture of carpet rugs with visible backing : en fr
  • GB318465A - Apparatus for the centrifugal casting of hollow metal bodies : en
  • FR664530A - Assembly for infra-acoustic telegraphy : en fr
  • FR664319A - Gas supply process and device for its realization : en fr
  • FR664535A - Advertising device : en fr
  • FR664779A - System for mounting the axles of the wheels of cycles or motorcycles on the frame of the latter : en fr
  • DK40695C - Oil burner for Tile Stoves, Stoves, Industrial Ovens and the like. : da en
  • GB300507A - Safety devices for burners : en
  • CA292673A - Sandwich vending machine : en fr
  • FR664363A - Improvements to metal boxes : en fr
  • FR664742A - Container for drinking bedridden patients : en fr
  • US1727142A - Crank shaft, flywheel, and clutch mechanism : en
  • US1726654A - Auxiliary link : en
  • US1727094A - Tungsten electrode for determining ion concentration : en
  • GB306394A - Fire-bridge : en
  • GB318325A - Improvements in and relating to furniture : en
  • FR664799A - Method and device for obtaining a melting mold, sealed and refractory, between the ends of parts to be joined by intermediate casting of iron brought to a suitable temperature : en fr
  • AU1528228A - Improvements in liquid measuring and dispensing apparatus : en
  • DE482088C - Carburetor device for internal combustion engines, in particular for motor vehicles : de en
  • DE482111C - Gas shaft furnace for burning or roasting lime, dolomite, magnesite, ores or the like with a central core and material discharge towards the middle : de en
  • GB297386A - Improvements in and relating to shaft bearings : en
  • GB318660A - An improved manufacture of an air-pump connector : en
  • GR2443B - COLLECTION PRESSURE REGULATOR OF THE COLLECTOR ON THE ELECTRICAL DC MACHINES. : el en
  • FR664514A - Loudspeaker with sensitized motor and double diffusion cone : en fr
  • US1726958A - Valve-spring-lifting tool : en
  • DE481833C - Candy embossing device : de en
  • US1726836A - Center-margin plate lockup : en
  • US1727122A - Balancing device for rolls in rolling mills : en
  • US1726696A - Sheet lath : en
  • US1726953A - Circuit interrupter : en
  • FR664657A - Device for the throttling of steam lines in the event of rapid closure and pipe breakage : en fr
  • GB304662A - Improvements in or relating to skids for vehicles : en
  • GB318291A - Improvements in and connected with electric heaters : en
  • FR664789A - Carburetor : en fr
  • FR664661A - Reel for roll film : en fr
  • CA292739A - Telephone system : en fr
  • US1726685A - Fruit-pitting machine : en
  • US1727264A - Therapeutical apparatus : en
  • US1727269A - Tie rack : en
  • US1727023A - Fountain brush : en
  • FR664722A - Mechanical device allowing the manufacture of carpet rugs with visible backing : en fr
  • FR664759A - intermediate elastic element for suspenders, belts and the like : en fr
  • US1726750A - Pulp-feed regulator : en
  • US1727294A - Spraying device : en
  • US1727066A - Removable support for electrically-heated articles : en
  • US1726612A - Constructional material : en
  • US1726581A - Metal-pouring apparatus : en
  • US1727211A - Ladder : en
  • US1726791A - Refrigerating apparatus : en
  • US1726913A - Electric contact : en
  • FR664316A - Improvements to transport vehicles : en fr
  • CA292794A - Fuel purification process : en fr
  • DE481976C - Shoe cap welding machine : de en
  • GB318441A - Improvements in rotatable stages for microscopes : en
  • US1726770A - Mechanism for operating excavator shovels : en
  • AU1824729A - Improvements in or relating to aerial systems : en
  • US1726639A - Best available cop : en
  • CA292661A - Phonograph stop mechanism : en fr
  • DE481533C - Arrangement for checking and regulating mains voltages using the difference method : de en
  • DE481934C - Process for the production of wax wires : de en
  • DE481974C - Rubber sole : de en
  • DE482153C - Swing cam control for fuel valves on oil machines : de en
  • US1726548A - Engine-starting apparatus : en
  • US1727055A - Resilient shaft coupling : en
  • DE482016C - Device to avoid dripping after overflow hot water storage tanks : de en
  • DK40715C - Combined thinning and row cleaning machine as well as beet and potato picking machine. : da en
  • FR664393A - Carburetor : en fr
  • FR664503A - Friction shifting : en fr
  • US1726899A - Match receptacle : en
  • US1727019A - Clip for laminate springs : en
  • US1726829A - Toy gun : en
  • US1726843A - Combination cigarette and match box : en
  • USRE17426E - Poxatioh op yisginia : en
  • FR664357A - Phonograph cabinet : en fr
  • US1726907A - Lighting device : en
  • US1727319A - Cabinet-door hinge : en
  • CA292721A - Electric switch control : en fr
  • US1726735A - Gas oven : en
  • US1727130A - Lubricator : en
  • USD79332S - Necticut : en
  • US1726664A - Display cabinet or container for stationery or other merchandise : en
  • US1727160A - Blade holder : en
  • USD79326S - Design for a goblet : en
  • US1726676A - Inclosed switch : en
  • US1727299A - Cigarette-making machinery : en
  • US1726522A - Dam appabatus : en
  • US1726932A - Sound-amplifying transmitter : en
  • CA292660A - Artificial limb : en fr
  • AU1523828A - Improvements in spring toothed levers : en
  • US1726842A - Disk-farming apparatus : en
  • US1727314A - Line-casting machine : en
  • CA292849A - Producer gas manufacture : en fr
  • US1726763A - Thread cutter for looms : en
  • US1726627A - Wardrobe holder : en
  • US1726915A - Ornithopter : en
  • FR664378A - Metallic construction : en fr
  • CA292703A - Paper rope carrier : en fr
  • CA292773A - Liquid dispensing apparatus : en fr
  • AU1894929A - Improvements in internal combustion engine : en
  • AU1665828A - Improvements in hospital bedsteads : en
  • CA292864A - Telephone system : en fr
  • FR664707A - New connection of the rubber tubes with the pipes and other metal parts of the pipeline : en fr
  • GB318400A - Improvements in baby cars or carriages : en
  • US1726792A - Register : en
  • FR664770A - Process for manufacturing esters of polyvalent alcohols and their derivatives : en fr
  • CA292659A - Gas separation method : en fr
  • DE481991C - Laundry kettle with hot water and collecting container : de en
  • CA292704A - Tile joint covering apparatus : en fr
  • US1726677A - Control device for pneumatic dispatch-tube apparatus : en
  • US1726758A - Filtering- machine : en
  • US1727016A - Internal-combustion engine : en
  • GB318384A - Direction indicator for road vehicles : en
  • GB318561A - Improvements relating to the heating of air and other gases : en
  • US1727078A - Shipping cage for bees : en
  • DE481901C - Flange connection to pipes by means of screw bolts : de en
  • FR664476A - Process and treatment of metals or alloys with agents containing cyanogen : en fr
  • GB318418A - Simple frame for drying and stretching socks : en
  • FR664488A - Automatic grinding and resizing machine for metal mill wheels : en fr
  • US1726935A - Retaining dog for cotton-gin presses : en
  • US1727258A - Roadway or pavement : en
  • US1726544A - Squeezer : en
  • US1726859A - renholdt : en
  • US1726903A - Key : en
  • US1726743A - Brake : en
  • US1726946A - Edible roll : en
  • US1727068A - Slide valve : en
  • US1727092A - Suit box and method of protecting suits from moths : en
  • FR664687A - Stiffener for metal wires : en fr
  • FR664391A - Improvements to the processes and devices used for sound reproduction : en fr
  • US1726908A - Automatic station : en
  • US1726992A - Trunking support : en
  • FR664008A - : fr
  • FR664309A - Device for triggering relays by radio waves or power carriers, with or without wire : en fr
  • FR664527A - Telegraph systems : en fr
  • FR664774A - Improvements to devices for fixing cylinders of internal combustion engines to the crankcase : en fr
  • DE481838C - Steering device for caterpillar vehicles : de en
  • GB288630A - An arrangement in asynchronous machines with commutator machines mounted in cascade : en
  • GB318427A - Improved means for raising or forcing liquids : en
  • US1726651A - Thread-counting microscope : en
  • US1726993A - Overhead conveyer : en
  • CA292809A - Card case : en fr
  • CA292750A - Radio picture transmission : en fr
  • US1726853A - Sewing machine : en
  • US1727029A - Clothesline support : en
  • US1727077A - Landing gear for aircraft : en
  • DE482052C - Magazine entry for die setting and line casting machines, which is divided into channels by fixed part walls and has special matrix guides on the part walls, which determine the actual width of the channels : de en
  • FR664617A - Device for operating oven doors : en fr
  • CA292662A - Shoeware manufacture : en fr
  • CA292680A - Brake lever : en fr
  • AU1513728A - Improvement in brooders : en
  • AU1597728A - Incandescent lamps : en
  • CA292677A - Battery cable connection clamp : en fr
  • CA292855A - Hydrogenation of hydrocarbons : en fr
  • US1726991A - Electrical connecter : en
  • US1727164A - Process of treating emulsions : en
  • US1727089A - Driving means for motor vehicles : en
  • US1726731A - Press : en
  • US1726866A - Hermann starke and richard schroeder : en
  • AU1524428A - Improved means of advertising : en
  • FR664445A - Sand pipe for rock drills : en fr
  • US1727017A - Crank-wheel shield for mowing machines : en
  • US1727197A - Internal-combustion engine : en
  • US1727231A - Asphalt paving composition : en
  • US1727307A - Timing mechanism for veneer trimmers : en
  • US1727150A - Electric-lighting fixture : en
  • AU1753528A - Improvements insteel posts for wire fences : en
  • CA292726A - Tractor steering device : en fr
  • CA292802A - Igniter for gas stoves : en fr
  • FR664421A - New complex compounds of chromium-based azo dyes : en fr
  • US1726870A - Method and apparatus for burning fuels : en
  • US1726994A - Vehicle signal device : en
  • US1726596A - Partition construction : en
  • US1726669A - Highway signal : en
  • US1726749A - Device for controlling the moisture content of pulp : en
  • CA292653A - Life-saving water-making or collecting device : en fr
  • CA292732A - Roll bodymaker : en fr
  • FR664660A - Improvements to endless tape unwinding devices more especially intended for cinematographic projection devices : en fr
  • US1726939A - Pneumatic cushion : en
  • US1726942A - Dewaterer for flaked agar or the like : en
  • US1726561A - Power plant : en
  • US1727259A - Method fob : en
  • US1727272A - Target carrier : en
  • CA292769A - Iron-nickel alloy : en fr
  • CA292853A - Humane trap : en fr
  • DE482015C - Device for ventilation and humidification of rooms : de en
  • FR664566A - Complex glass to diffuse too harsh light, especially from car headlights : en fr
  • AU1660728A - Improved machine forthe dry pickling of grain : en
  • US1727056A - Oil-dispensing can : en
  • US1727076A - Process of obtaining aldehyde condensation products : en
  • USD79333S - Design for a radiator-cap ornament : en
  • CA292715A - Weed rooter for cultivators : en fr
  • US1726834A - Film drier : en
  • US1727106A - Sound-producing device : en
  • US1727172A - Bin-gate-operating mechanism for distributing lorries : en
  • US1726591A - Brake for differential mechanism : en
  • USD79337S - Design for an electric-light reflector : en
  • US1727096A - Braiding machine : en
  • US1727313A - Conveyer : en
  • US1726707A - Adjustable arm support for bedsprings : en
  • US1727289A - Log-boom attachment : en
  • AU1620328A - Improvements in and relating to road making machinery : en
  • US1726968A - Box or binder : en
  • US1727245A - Fishing tool : en
  • DE481939C - Control device for a converter unit consisting of a synchronous and an asynchronous generator, which couples two networks with one another and to which additional power is supplied by a drive machine : de en
  • GB318413A - Improvements in or relating to tobacco pipes : en
  • FR664549A - Watering can shower : en fr
  • GB318572A - Improvements in or relating to horse-or traction-hoes or like agricultural machines : en
  • GB318355A - An improved method of, and apparatus for, excavating sand and the like from subaqueous deposits : en
  • GB318376A - Improvements in trucks for the conveyance of dust bins, sanitary pails, churns and the like : en
  • GB318379A - Improvements in or relating to lasts, last-supports and stretchers for boots and shoes : en
  • US1726697A - Minimum-glare headlight : en
  • US1726929A - By harold : en
  • US1726524A - Diaphragm mounting for loud-speakers : en
  • CA292825A - Telephone dial switch : en fr
  • CA292658A - Kitchen stove : en fr
  • AU1341128A - Improvements inthe construction of split pulleys : en
  • US1726806A - Process and apparatus for increasing the strength of radiosignals : en
  • US1727050A - Loading and unloading apparatus for furnaces : en
  • US1727187A - Refrigerating device : en
  • US1727193A - Process of making ferrosilicon : en
  • US1727261A - Process of manufacturing cyanides : en
  • US1726793A - Piston : en
  • US1726954A - Thermostat mechanism : en
  • US1727071A - Net-hauling device : en
  • US1727113A - Tobacco-user's stand : en
  • US1727275A - Airplane stabilizer : en
  • US1727126A - Flexible connection : en
  • AU1462928A - Means for conveying and heat-treating vegetable matter : en
  • US1726533A - Loud-speaker : en
  • DE481880C - Method and device for producing a wire network with wires that run obliquely to the longitudinal direction and are welded to one another at the crossing points : de en
  • FR664627A - Burner for liquid hydrocarbons of all densities, especially intended for the combustion of naphtha : en fr
  • DE482107C - Game ball with an exchangeable bubble arranged in the ball cover : de en
  • DE481793C - Train protection device to prevent the overrun of stop signals : de en
  • DE482109C - Machine for the production of cable fittings or similar thin-walled hollow bodies made of concrete or the like. : de en
  • CA292747A - Finned tubing manufacture : en fr
  • US1726911A - Ladle : en
  • US1726895A - Wind-deflector signal lamp : en
  • SU11993A1 - Device for cooling pistons in internal combustion engines : en ru
  • US1726709A - Method of and means for loading freight cars : en
  • US1726965A - Quick-operating fastener : en
  • US1726712A - Brake : en
  • CA292685A - Furnace : en fr
  • US1726589A - Tensioning-device for roller blinds : en
  • US1726820A - Lens-testing instrument : en
  • US1726898A - Workbench : en
  • US1726963A - Mining and loading machine : en
  • AU1523128A - Improvements in the manufacture of desiccated milk and milk products : en
  • US1726593A - Aero pistol : en
  • AU1783629A - Improvements in and relating to colour photography : en
  • CA292742A - Paper-making machine : en fr
  • US1726823A - Dobby for looms : en
  • US1727015A - Water heater : en
  • US1726850A - Window fastener : en
  • US1726956A - Bumper : en
  • US1727033A - Aircraft : en
  • FR664521A - Method and apparatus for the combustion of petroleum and other hydrocarbons and similar liquid fuels, by means of burners in the hearths of kitchens, stoves, boilers and the like : en fr
  • USRE17423E - Metal hoop : en
  • US1727208A - Web-feed control mechanism : en
  • US1727219A - Battery terminal clamp : en
  • CA292738A - Telephone system : en fr
  • US1727024A - Nailing block : en
  • CA292737A - Paper package : en fr
  • GB318464A - An improved spinning nozzle for use in the manufacture of artificial silk : en
  • US1727001A - Bracelet vanity case : en
  • CA292791A - Bath with integral waste : en fr
  • US1726621A - Sash-operating mechanism : en
  • US1726982A - Telephone system : en
  • US1727028A - Smoker's pipe : en
  • CA292697A - Garage door : en fr
  • US1727035A - Relay : en
  • FR664348A - Improvements to electric accumulators : en fr
  • FR664373A - Improvements to seats and similar articles with tubular carcasses : en fr
  • FR664550A - Hygienic smoking product : en fr
  • FR664615A - Blade movement for armor mechanics : en fr
  • FR664781A - Process for taking impressions, in dentistry, and apparatus allowing the realization : en fr
  • GB318566A - Improvements in or relating to the fitting of speedometers on motor cycles : en
  • FR664439A - Automatic compressor : en fr
  • FR664310A - Device for composing and printing correspondence : en fr
  • CA292664A - Boiler header : en fr
  • GB303877A - Improvements in or relating to floats : en
  • GB318461A - Devices for closing the lids of boxes : en
  • US1726645A - Pressure regulator : en
  • DE482024C - Chuck : de en
  • DE482035C - Locking device for double windows : de en
  • FR664422A - Rotary column punch : en fr
  • GB318300A - Improvements in or relating to protective arrangements for electric power lines or the like : en
  • GB318501A - Improvements in or relating to gramophones and like sound reproducing machines : en
  • CA292676A - Battery cable connection : en fr
  • FR664666A - Improvements made to pulse senders of the type comprising a finger disc : en fr
  • CA292712A - Metal moving method : en fr
  • FR664638A - High activity charcoal preparation process : en fr
  • DE482047C - Splash catcher for shoe heels : de en
  • FR664361A - New process for the application of hydrocarbon-based coatings on smooth surfaces and, in particular, on high traffic roads : en fr
  • DE481651C - A method for seamless switching from two parallel rows, each consisting of three power consumers, into three parallel rows of two power consumers each, in particular for electric traction vehicles : de en
  • DE482124C - Device for cleaning rotating drums for sieving queasy and moist fuels, in particular peat : de en
  • DE482146C - Gas-heated roasting and oven : de en
  • US1726860A - Draft device : en
  • DK40708C - Device for automobiles to counteract the winding or vibration of the front wheels. : da en
  • GB318562A - Manufacture of emulsions from organic isocolloids which have undergone a modifying treatment, and of new materials therefrom : en
  • GB303809A - Improvements in or relating to picture and the like telegraph apparatus : en
  • GB318431A - Improvements in and relating to the electrolytic production of aluminium : en
  • DE482008C - Device for the secret transmission of telephone calls by means of an endless telegraph tape : de en
  • FR664338A - Snap-in system for roller blinds : en fr
  • US1727234A - House numbering and the like : en
  • GB318352A - Improvements in pneumatic brakes for railroad vehicles : en
  • DE479430C - Device for operating gas discharge tubes : de en
  • FR664734A - Improvements in the manufacture of screens for the projection of illuminated views : en fr
  • GB300273A - Improvements in apparatus for breaking and scutching flax : en
  • GB318333A - Improvements in or connected with means for starting internal combustion engines : en
  • DE481918C - Lamp for generating cold light : de en
  • FR664632A - Catalytic apparatus : en fr
  • GB318480A - Improvements in or relating to changing signs : en
  • DE481665C - Process for the operation of absorption refrigerators : de en
  • GB318405A - Improvements in or relating to ash trays and like receptacles : en
  • DE481276C - Lashing device for ships : de en
  • GB318386A - Improvements in or relating to bicycle frames : en
  • GR2438B - HYPERPERISCOPE. : el en
  • GB319035A - Improvements in coin controlled sales apparatus : en
  • FR664418A - Process for the liquefaction of carbonic acid and the formation of carbonic acid in snow by the expansion of liquid carbonic acid : en fr
  • FR664436A - New high beam for cars, motorcycles, etc. : en fr
  • FR664738A - Warning system in case of theft and fires : en fr
  • GB318429A - Improvements in stays or holders for windows and like members : en
  • FR664379A - Automotive tractor that can turn in place : en fr
  • FR664475A - Speed regulator device for motor mechanisms of speaking machines, in particular discs : en fr
  • GB318309A - Improvements in or relating to skiving machines : en
  • GB318395A - Improvements in horse box trailers for attachment to motor vehicles : en
  • FR664430A - Device allowing a moving part to be stopped at a precise point, particularly applicable to elevators and freight elevators : en fr
  • FR664454A - Process of dyeing viscose silk from various origins : en fr
  • FR664562A - Power and speed modifier : en fr
  • GB318278A - Improvements in or relating to loud-speaking telephones applicable for use in connection with television apparatus and the like : en
  • FR664424A - Device for protecting saucers used in cafes against impacts, silencing their handling and serving as a drip towel : en fr
  • FR664419A - Process for the production of rubber : en fr
  • GB318371A - Motor driving unit for vehicles : en
  • FR664761A - Freewheel hub with counter-pedal brake for cycles : en fr
  • FR664636A - Connection system for electric power transmission cables : en fr
  • GB305043A - : en
  • GB318335A - Improvements in the valve mechanism of dry gas meters : en
  • GB318472A - Improvements in methods of bleaching fur skins : en
  • FR664451A - Transformer with winding clamping device : en fr
  • GB318419A - Improvements in or in connection with the packing, transport and storage of perishable goods : en
  • US1726922A - Buttonhole sewing machine : en
  • USD79334S - Design for a handle : en
  • DE481890C - Time counter switch for measuring the operating time of machines of all kinds, in particular for determining the duty cycle of electrical apparatus : de en
  • FR664732A - Corner piece for dental surgery : en fr
  • DE481785C - Installation circuit breaker with several break points : de en
  • DE482134C - Device for amplifying high frequency vibrations : de en
  • FR664510A - Phonographic musical instrument, functioning by the introduction of a coin : en fr
  • US1726983A - Automatic telephone system : en
  • GB318444A - Improvements in or relating to fan casings : en
  • FR664628A - Signaling device for railway convoys : en fr
  • GB291413A - : en
  • DE481666C - Evaporator for refrigeration machines : de en
  • GB318284A - Improvements in and relating to electric ignition devices for use with internal combustion engines : en
  • FR664613A - Resonance relay with mechanical oscillating system : en fr
  • FR664798A - Emergency ignition device for cars, in case of magneto failure : en fr
  • GB308279A - Improvements in or relating to attachments for sewing machines for sewing on buttons : en
  • US1726745A - Method of making plug receptacles and improved plug receptacle : en
  • US1726944A - Advertising sign : en
  • DK40711C - Sewer and well cleaner. : da en
  • FR664635A - Process for manufacturing emulsifiable products from mineral oil and emulsions of these products : en fr
  • GB318426A - Improved construction of ship log : en
  • US1726595A - Partition construction : en
  • CA292801A - Surface unit terminal : en fr
  • AU1522428A - Improvements in and relating tothe manufacture of hatboxes suitcases andthe like : en
  • US1726778A - Furniture : en
  • US1726572A - Oil-heating- device : en
  • US1727191A - Casting apparatus : en
  • DE481713C - Pistons for diesel machines with compression space in the piston : de en
  • USD79321S - Charles baskerville : en
  • DE481886C - Device for applying grainy material : de en
  • US1727030A - Handwheel with horn button mounted at center : en
  • US1727060A - Method of making diphenylguanidine : en
  • US1726584A - of chicago : en
  • US1726705A - Radio apparatus : en
  • US1727178A - Fuse plug : en
  • CA292683A - Steering wheel : en fr
  • USD79329S - Design for a scale casing : en
  • FR664783A - Automatic device for emptying water chambers in the event of frost and liquid at a given temperature : en fr
  • FR664386A - Device for electrical contact clocks : en fr
  • GB318368A - An improved electric circuit testing device : en
  • FR664408A - Process for the production of ar-tetrahydronaphthols and their esters : en fr
  • FR664466A - Improvements to closed cables to increase their adhesion : en fr
  • DE482057C - Device for cleaning the high-boiling end product that collects in the bubble of a rectification column : de en
  • US1727252A - Dual typewriting mechanism and desk structure : en
  • US1727308A - of minneapolis : en
  • DK40701C - Electric Iron with Fixed Cord. : da en
  • FR664678A - Improvements to infantry bombs : en fr
  • FR664519A - Improvements in the manufacture and production of aromatic acid chlorides : en fr
  • DE481707C - The holder plate for hammocks is curved according to the tree's curve : de en
  • FR664384A - Device for increasing the throughput of large long-distance power lines : en fr
  • FR664656A - Manufacturing process of box closures : en fr
  • GB318332A - A method of and apparatus for transforming static force into continuous rotary motion : en
  • GB318477A - Improvements in or relating to telephone systems : en
  • US1726631A - Refrigerator closure : en
  • US1726976A - Form clamp : en
  • FR664548A - Advertising device : en fr
  • DE482125C - Device for chopping, grinding or grinding peat, bog or similar fibrous materials : de en
  • US1727180A - Vanadium-aluminum-silicon alloy : en
  • DE482034C - Machine for degreasing animal dairy : de en
  • DE482093C - Clamping device for horseshoe processing machines : de en
  • FR664328A - Handlebars with variable positions : en fr
  • FR664691A - Electro-mechanical system for reversing the directions of rotation of devices with alternating movements : en fr
  • GB318846A - Improvements in or relating to the wings of aeroplanes and the like aircraft : en
  • DE482118C - Mechanical pressure device for removing carbide sludge from acetylene developers : de en
  • US1727292A - Valve grinder : en
  • DE482098C - Goods display facility : de en
  • GB318292A - Improvements in or relating to circuit-breakers or switches : en
  • DE481841C - Device for marking dispensed food u. like : de en
  • FR664544A - Improvement of tube temperature exchangers bathed on both sides : en fr
  • GB318361A - Improvements in or relating to the manufacture of insulated electric conductors : en
  • US1726666A - Door latch : en
  • US1726782A - Form-fitting boot and method of making same : en
  • GB318316A - Improvements in or connected with the closing and opening of electrical circuits at predetermined time intervals : en
  • GB318563A - Improvements in and relating to speed indicating and recording apparatus particularly applicable for use with ships' logs : en
  • US1727025A - Bed mounting : en
  • DE481972C - Bottle filling machine, especially for milk bottle crate filling : de en
  • GB318370A - Improvements in or relating to portable stands for electric lamps : en
  • GB318848A - Improvements in closures for bottles containing liquids : en
  • FR663614A - Open coil used to support the strand of textile fibers during retting or other liquid treatment : en fr
  • FR664537A - Protective glasses glass : en fr
  • GB310501A - Improvements in neckband clamps specially adapted for laundry work : en
  • GB318570A - Improvements in anti-dazzle devices : en
  • FR664406A - Improvements in the manufacture of cellulose : en fr
  • FR664712A - Transparent roofs for vehicles : en fr
  • GB318428A - Improvements in rotary tobacco feed for cigar machines : en
  • GB318383A - Improvements in racks for letter and like trays : en
  • FR664380A - Furniture spring compressing machine : en fr
  • FR664512A - Automatic primer for centrifugal pumps and similar machines : en fr
  • GB318281A - Improvements in and relating to automatic feed weighing apparatus : en
  • DK40722C - Method and apparatus for affecting a relay or the like by electrical oscillations. : da en
  • FR664448A - Mercury breaker : en fr
  • GB318274A - Process for the manufacture of phosphoric acid : en
  • GB318273A - Improvements in electric wave signalling systems : en
  • DE481994C - Process for the preparation of diarylguanidines : de en
  • DE482056C - Cooling apparatus based on the absorption process : de en
  • CA292736A - Lead dezincing apparatus : en fr
  • CA292648A - Glare shield : en fr
  • CA292784A - Metal sheet securing method : en fr
  • DK40713C - Apparatus for generating a flowing brine suitable for dental use. : da en
  • FR664752A - Interchangeable trigger for plowing machines : en fr
  • FR664392A - Improvements to installations used to deliver liquids in determined quantities : en fr
  • US1727304A - Apparatus for vulcanizing inner tubes : en
  • US1726661A - Treatment of spaghetti : en
  • US1727249A - Regulator : en
  • CA292728A - Automobile step plate : en fr
  • CA292779A - Tire tube making apparatus : en fr
  • AU1829929A - Improved coursing apparatus : en
  • GB318460A - Lock-stitch sewing machines : en
  • DE482077C - Display device for automatic scales, especially inclination scales : de en
  • FR664557A - Apparatus for modifying the saline composition of drinking water, for purifying and regenerating it : en fr
  • US1726660A - Implement hitch : en
  • AU1857129A - Improvements ina method anda device for producing homogeneous metallic coatings and particularly lead coatings : en
  • CA292859A - Resin manufacture : en fr
  • US1726984A - Dyeing apparatus : en
  • AU1589928A - An improvement in travelling grates : en
  • US1726972A - Lock washer : en
  • US1726933A - Bead-holding device : en
  • US1726987A - Crimping bead flipper : en
  • DE481988C - Conveyor press for sheeter : de en
  • DE482092C - Machine tool : de en
  • FR663927A - : fr
  • FR664556A - Safety device for hydraulic brakes : en fr
  • FR664709A - Rubber furniture pad : en fr
  • US1726856A - Folding chair : en
  • US1726629A - rohrbeck : en
  • US1727240A - Holder : en
  • US1726708A - Tree surgery : en
  • CA292758A - Internal combustion engine : en fr
  • CA292810A - Gas filled discharge tube : en fr
  • US1726646A - Substituted dithiocarbamates and method of making same : en
  • US1726552A - Steam injector : en
  • US1726578A - Secret telephone system : en
  • US1727167A - Safety razor : en
  • US1726884A - Retaining-valve bracket : en
  • US1726772A - Ripsaw : en
  • US1726625A - Fluid-conveying system : en
  • US1726920A - Kitchenette : en
  • US1726659A - Link shackle : en
  • US1726695A - Apolis : en
  • GB318267A - New or improved means for traversing or laying threads, filaments and the like : en
  • US1726706A - Adjustable support for bedsprings : en
  • DK40716C - Pipe mill with distribution device for the grinding bodies. : da en
  • US1726711A - Radiator : en
  • US1727158A - Undercutter : en
  • US1727046A - Worm gear : en
  • US1726546A - Apparatus for making phonograph records : en
  • AU1594028A - Improvements in or relating to refrigeration apparatus : en
  • DE481900C - Device for facilitating the starting of automobile engines and. like : de en
  • DE481712C - Bird cage stick rolled from sheet metal : de en
  • AU1859729A - Improvements in or relating to doorknobs : en
  • US1727084A - Portable power drive for diestocks and cutters : en
  • US1727279A - Parachute : en
  • CA292775A - Antioxidant or age-retarder : en fr
  • DE481955C - Automatic control device : de en
  • GR2440B - UNDERWATER CREW LIFE. : el en
  • FR664415A - Improvements in piano mechanics : en fr
  • FR664580A - New bath galvanization process : en fr
  • FR664688A - Compact powder dispenser : en fr
  • DK40710C - Procedure for the manufacture of viscose plastics. : da en
  • FR664645A - New dyes tank dyeing : en fr
  • GB316537A - Improvements in holders or supports for bags and the like : en
  • US1726662A - Coal-chute-supporting means : en
  • US1727201A - Packing for hoods of automobiles : en
  • US1727256A - Automobile signal : en
  • FR664717A - Medical instrument holder for hot and cold sterilization : en fr
  • US1726914A - Mounting for switches and other electrical apparatus : en
  • CA292729A - Printing machine : en fr
  • CA292763A - Switch operating mechanism : en fr
  • CA292852A - Method of manufacturing containers : en fr
  • US1726579A - Skate : en
  • FR664769A - Average speed indicator device, for vehicles : en fr
  • GB307039A - Improvements in or relating to the purification of gases : en
  • US1726910A - Direction indicator : en
  • CA292815A - Seal for vitreous articles : en fr
  • AU2075229A - Improvements in and connected with electric dimmer switches and swichboards : en
  • AU1869629A - Improvements in and relating to film controlled contact devices : en
  • GB318402A - An improved centrifugal pump unit : en
  • GB318294A - Power factor control for power systems : en
  • CA292851A - Preparation of fowls for plucking : en fr
  • GB318320A - Improvements relating to gas or electricity controllers and the like : en
  • FR664698A - Regenerative air suspension applicable to vehicles : en fr
  • FR664654A - Pounding machine for agglomerated products : en fr
  • GB305458A - : en
  • GB318351A - An improved method of and means for casting large accumulator plates : en
  • US1726547A - Recovery of reaction products from gases treated with electric arcs : en
  • DE482045C - Device for applying a mass to the biscuits arriving on the conveyor belt of a biscuit machine : de en
  • FR664546A - Airtight cabin for airplanes : en fr
  • FR664702A - Automatic clutch safety device preventing damage due to accidental displacement of the shaft of turbines or other machines : en fr
  • GB318450A - Improvements in and relating to the flat-pressing of textile fabrics : en
  • US1726719A - Cherry-pitting machine : en
  • FR664647A - Improvements to copying machines : en fr
  • GB299838A - Improvements in drying methods and apparatus : en
  • FR664326A - Improvements to antenna wheels : en fr
  • FR664674A - Improvements in the manufacture of cellulose esters : en fr
  • FR664486A - Process for the treatment of urban slush and refuse in general, by dissociation, distillation and recovery of their constituent elements, and equipment for the application of said process : en fr
  • GB318407A - Improvements in link work more particularly for operating well boring and pumping apparatus : en
  • GB318436A - Improvements relating to means for attaching the linings to brake shoes : en
  • DE480122C - Control of motors with brush adjustment : de en
  • GB318536A - Improvements in or relating to adjustable or folding chairs and the like, and to chair upholstery : en
  • FR663766A - : fr
  • GB300650A - : en
  • GB318359A - Improvements in or relating to nickel alloys : en
  • FR664616A - Olive picking machine : en fr
  • GB318339A - Improvement in and relating to brackets of the suction holding type : en
  • FR664302A - Improvements in knitting looms : en fr
  • GB289836A - : en
  • GB318389A - A yarn marking device for use with speed, slubbing, intermediate, roving and jack frames, or other like yarn operating frames : en
  • GB318437A - Improvements in ball bearings : en
  • FR664650A - Closing device : en fr
  • FR664733A - Improvements to electrical switches and circuit breakers : en fr
  • FR664383A - Improvements to jacks : en fr
  • FR664416A - Treatment of artificial fibrous material : en fr
  • FR664474A - Method and device for heating and keeping hot, ready for operation, the cylinders of steam and gas turbines : en fr
  • FR664739A - Insulated control device for high voltage insulators : en fr
  • GB318336A - Improvements in or relating to the production of inflatable rubber articles, such astoys simulating human and animal forms : en
  • FR664673A - One-piece frame layout, for railway vehicles : en fr
  • AU1514028A - Improvements in or relating to battery separators : en
  • US1726729A - Load chock for wagon bolsters : en
  • US1726733A - Shoe stretcher : en
  • US1726816A - Hot-fruit cooling and treating apparatus : en
  • US1727257A - Baking pan : en
  • US1727287A - Dress shield : en
  • CA292745A - Upholstery machine : en fr
  • CA292776A - Vehicle wheel : en fr
  • US1726588A - Record-resurfacing machine : en
  • US1726769A - Smoothing device for impression blankets : en
  • US1727206A - Crane : en
  • CA292671A - Tumbler driving mechanism : en fr
  • FR664453A - Improvements in control means for internal combustion engines : en fr
  • US1726740A - Container : en
  • USD79344S - Charles webke : en
  • DE481922C - Conical cheese cone : de en
  • US1727090A - Apparatus for the manufacture of tire beads : en
  • DE482072C - United personal and business scales : de en
  • GB302592A - Process of treating fabrics : en
  • GB318280A - Improvements in and relating to presses for drawing sheet metal and the like : en
  • US1726550A - Trouble welding light : en
  • US1727228A - Air heating and circulating fireplace : en
  • US1727277A - Window-cleaning device : en
  • CA292655A - Lamp : en fr
  • CA292792A - Waste connection : en fr
  • CA292821A - Typewriting machine : en fr
  • US1726668A - Mop head : en
  • CA292695A - Magneto-electric machine : en fr
  • FR664749A - Improvements to insulators, in particular to element-support insulators : en fr
  • GB318657A - Folding bedstead convertible into a chair or armless seat : en
  • CA292684A - Steering wheel : en fr
  • US1726902A - Apparatus for casting bearings : en
  • US1727132A - Roofing material : en
  • GB294649A - Improvements in or relating to sparking plugs : en
  • FR664796A - Improvements in the manufacture of chambers for pneumatic tires and devices intended for this manufacture : en fr
  • GB316789A - Improvements in and relating to thermionic vacuum tubes or wireless valves : en
  • US1726837A - Headlamp for motor vehicles : en
  • US1726537A - Display rack : en
  • US1726882A - Means for overcoming fluid friction : en
  • US1726967A - Braking mechanism for coaster wagons : en
  • US1726975A - Variable-speed compensating device for fluid meters : en
  • DE482120C - Measuring device for the trouser stride length : de en
  • DE482130C - Automatic compressed air door closing and opening device, especially for railroad cars : de en
  • FR664568A - Fuel catalyst : en fr
  • GB300242A - Improvements in and relating to annealing furnaces : en
  • DE482011C - Conveyor device for fur shearing, deburring machines or the like. : de en
  • US1727168A - Fluid pump : en
  • US1727311A - Multiple lubricating means for spinning frames and the like : en
  • CA292670A - Rubberized fabric : en fr
  • US1727246A - Sand reamer : en
  • DE481714C - Internal combustion engine, in particular a self-igniting injection engine : de en
  • GB301836A - An improved method of, and apparatus for, heating trains or vehicles : en
  • GB318358A - Improvements in damp proof paints for walls : en
  • GR2444B - METHOD OF INDUSTRIAL CONSTRUCTION OF HOLDING COMPARATIVE BODIES (AGGLOMEREE) AND MACHINE TO EXECUTE IT. : el en
  • US1727039A - Duplicate sound record and process of making the same : en
  • US1727121A - Shock absorber : en
  • US1726936A - Straw-hat protector : en
  • US1727027A - Sand-blast device : en
  • US1726783A - Aircraft-elevating means : en
  • US1726663A - Means for automatically lubricating shaft bearings : en
  • US1726950A - Lifting handle for railroad motor cars : en
  • US1727020A - Bean harvester : en
  • AU1895529A - Trunk piston : en
  • CA292856A - Journal box lid : en fr
  • FR664341A - Improvements to head sanders for headgear and machines featuring an oval lathe mechanism : en fr
  • FR664479A - Advanced way to control the calorific effect in steam-heated appliances : en fr
  • GB318012A - Improvements in or relating to man-hole covers and frames and the like : en
  • FR664534A - Container formed from rimmed metal plates : en fr
  • GB318406A - Improvements in rotary milling cutters and like tools : en
  • CA292722A - Rotary valve for internal combustion engines : en fr
  • CA292719A - Engine feed device : en fr
  • CA292788A - White water sampler for paper machines : en fr
  • GR2439B - IMPROVEMENTS IN LIFEGUARDS OF SUBMARINE CREWS AND ALL KINDS OF SHIPS. : el en
  • FR663809A - Method and device for the manufacture of leather cylinders for intaglio or hard and lithographic printing : en fr
  • DE482061C - Accumulator plate : de en
  • AU1824829A - Improvements in firing boiler furnaces : en
  • FR664468A - Engine : en fr
  • DE482086C - Shut-off valve, in particular vent and injection valve for internal combustion engines : de en
  • US1726539A - Rotary alphabet-printing tabulator : en
  • US1726986A - Field watering plant : en
  • US1727159A - Sink and porcelain element for kitchen cabinets and kitchen units : en
  • CA292679A - Electric fuse : en fr
  • AU1519128A - Improved method of and apparatus for manufacturing rowboats and similar small craft : en
  • CA292710A - Printing plate : en fr
  • DE482141C - Device for the production of mats and runners from punched waste leather plates : de en
  • US1726814A - Cylinder-lifting mechanism for presses : en
  • DK40700C - Speakerphone. : da en
  • FR663684A - Process for improving raw cellulosic material of any kind : en fr
  • GB315368A - Distillation of tar : en
  • GB318451A - Improvements in and relating to helicopters : en
  • FR663619A - Improvement in brake mechanisms for motor cars : en fr
  • FR664489A - Irreversible drive device for starting internal combustion engines : en fr
  • GB318531A - Improvements in the manufacture of composite yarns and the like : en
  • FR664442A - Tractor improvements : en fr
  • FR664696A - Method and device for actuating internal combustion engines by the use of heavy oil : en fr
  • FR664735A - Electric pick-up for phonograph : en fr
  • GB318288A - Improvements in angularly adjustable brackets : en
  • GB318505A - Improvements in automatic stopping mechanism for power looms : en
  • FR664528A - Process for the preparation of anaglyphs : en fr
  • FR664754A - Method and apparatus for molding and dividing dough for cookies or the like : en fr
  • GB318289A - Improvements in or relating to compound fabrics and to shoe stiffeners embodying the same : en
  • GB318348A - Improvements in or relating to super-chargers for use with internal combustion engines : en
  • GB318378A - Operation of electrical illumination or indication lamps by alternating current : en
  • DE481897C - Charging device for gasification rooms by means of centrifugal machines : de en
  • US1726900A - Hatch plate as well as method op and means for manufacturing the same : en
  • US1727079A - Price indicator : en
  • US1726602A - Auxiliary air device for explosion engines : en
  • US1726803A - Printing for the blind : en
  • CA292800A - Oven door : en fr
  • DE482018C - Registering speedometer for vehicles : de en
  • FR664726A - Improvements to sound recording machines : en fr
  • US1726880A - Needle-thread-controlling mechanism for sewing machines : en
  • DE481981C - Device for broadening fabrics : de en
  • FR664622A - Improvements made to gaming tables : en fr
  • GB318571A - Improvements in sound boxes for gramophones : en
  • FR664737A - Pocket lighter : en fr
  • US1726689A - Dispensing container : en
  • US1726757A - Oven toaster : en
  • US1727012A - Corn picking and husking machine : en
  • US1727221A - Mold mechanism for glass-working machines : en
  • US1726681A - New azo dye : en
  • US1727143A - Shoe-heel clamp : en
  • DE481744C - Device for carrying out physical and chemical reactions : de en
  • US1726649A - Ladder attachment for fire hose : en
  • US1726688A - Oil separator : en
  • US1726683A - Self-locking terminal : en
  • CA292702A - Coffee purifying process and apparatus : en fr
  • CA292816A - Typewriting machine : en fr
  • DE481871C - Game mechanics for pianos and similar keyboard instruments : de en
  • GB318321A - Improvements relating to laundry machines : en
  • US1726636A - Tobacco-leaf-stem-cutting machine : en
  • US1726981A - Aircraft : en
  • US1727139A - Piston-ring remover : en
  • DE481935C - Connection cord for electric heaters : de en
  • US1727162A - Multiple-wire paper machine : en
  • CA292842A - Manufacture of cellulose acetate : en fr
  • FR664605A - Closed-cup carbonization device : en fr
  • USD79331S - Necticut : en
  • DE481938C - Procedure to prevent damage to cables that are equipped with monitoring devices : de en
  • GB318414A - Improvements in hydraulically operated indexing-mechanism for metal cutting and other machine tools : en
  • DE481990C - Tire-shaped sleeve retractor : de en
  • GB287084A - : en
  • CA292696A - Building : en fr
  • AU1702628A - Improvements in and relating to brake apparatus for vehicles : en
  • US1727196A - Convertible table structure : en
  • FR664612A - Vehicle Windshield Wiper : en fr
  • GB296077A - Improvements relating to apparatus for rectifying alternating currents : en
  • CA292672A - Hydro-carbon separating machine : en fr
  • US1726747A - Method of preparing mats for use in making printing plates : en
  • US1727063A - Machine for serving tacks, nails, etc. : en
  • US1727140A - Beet harvester : en
  • DE481842C - Dispensing device for certain graduated amounts of liquid with container departments arranged one above the other : de en
  • FR664313A - Idle jet device : en fr
  • US1726892A - Herbert a : en
  • FR664715A - Glass container with connections to form electric accumulator batteries that can withstand tremors : en fr
  • DE481853C - Automatic route encoder : de en
  • DE482071C - Gang saw with oscillating saw frame : de en
  • US1726838A - Electropneumatic braking system : en
  • US1727101A - Vacuum-connected indicator for gasoline depth : en
  • US1726756A - Process and apparatus for reducing pulp or the like : en
  • US1726930A - Dishwashing attachment : en
  • DE481932C - Spring tongue for tram turnouts : de en
  • GB318302A - Improvements in or relating to fire extinguishing media : en
  • US1727049A - Compressor : en
  • CA292706A - Building pile : en fr
  • FR664398A - Improvements to sole pressing machines : en fr
  • DE481927C - Process for the recovery of metallic catalysts poisoned by sulfur : de en
  • FR664756A - Stranded cable : en fr
  • US1726934A - Swing : en
  • DE482059C - Detachable plug connection : de en
  • DK40703C - Lifebuoy marker. : da en
  • DE481889C - Storage locomotive, especially for mining operations : de en
  • FR664483A - Liquid dispenser for cosmetic or toiletry products, such as hair lotions, cologne, and other similar products : en fr
  • FR664794A - Process for the removal of halogen ions, in particular from salt solutions used for the electrolytic separation of metals : en fr
  • FR664610A - Anti-slip brakes for automobiles : en fr
  • FR664602A - Improvements to remote temperature indicating devices : en fr
  • US1726780A - Weft detector for drop-box looms : en
  • US1726796A - Reenforced friction member for draft gears : en
  • US1727207A - Tank vehicle : en
  • DE482078C - Inclination scale with one or more parallel bowls : de en
  • US1726619A - Plate lifter : en
  • DE481940C - Firing wall for pulverized coal firing with suspended rows of stones : de en
  • DK40699C - Method of Manufacturing Porous Masses for Storing Explosive Gases. : da en
  • FR664603A - Advanced garage : en fr
  • FR664586A - Rescue device for submersibles : en fr
  • US1727009A - Slack-take-up device : en
  • DE476559C - Wooden screw : de en
  • GB293804A - Improvements in or relating to spotlights for vehicles : en
  • FR664414A - Air suspension for vehicles : en fr
  • FR664501A - Improvements in signaling devices for railways or the like : en fr
  • FR664342A - Aero-mechanical control device for aircraft turrets : en fr
  • FR664490A - Shoe press more particularly intended for rubber resoling : en fr
  • CA292688A - Valve lifter : en fr
  • GB318380A - Improvements in sound reproducing and recording means : en
  • FR664332A - Improvements in the regeneration of carbonated ammoniacal solutions : en fr
  • US1727032A - Shelf : en
  • US1726713A - Art of vulcanizing rubber : en
  • USD79324S - Design fob a smoking stand : en
  • FR664598A - Device used to close boxes, one side of which is extended by a tab which is inserted into a notch made in the opposite side : en fr
  • GB318382A - A new type or improved type of roller bearing for pit tubs, corves and the like : en
  • FR664330A - Loudspeaker enhancements : en fr
  • FR664471A - Filter refinements : en fr
  • FR664410A - Two-stroke gas engine with light sweeping : en fr
  • FR664703A - Extinguisher for cigars and cigarettes : en fr
  • GB318269A - Improvements in the production of antirachitic products : en
  • US1727271A - Wheelbarrow : en
  • FR664463A - Development of telemotor-controlled valves for discharge and liquid intake : en fr
  • FR664757A - Hearth for bakery oven avoiding the foundation and grids preserving the masonry : en fr
  • FR664334A - Electrically operated window regulator : en fr
  • DK40696C - Device for Shafting Shovels. : da en
  • US1727119A - Piston and method of making same : en
  • US1726608A - Rotary filter or strainer : en
  • US1726768A - Preparation of lactic salts : en
  • US1726774A - Condenser : en
  • FR664403A - Spade Making Machine : en fr
  • GB301835A - Improvements in or relating to steam-heating systems for railway and other vehicles : en
  • GB318334A - Combination cramp and drilling machine : en
  • US1726684A - Book protector : en
  • US1727165A - Process of reclaiming oil : en
  • USD79349S - Design for a stove : en
  • DE481925C - Process for the preparation of polymethylene-NN'-dialkyl- (or -NN'-diaryl-) diguanidines : de en
  • FR664569A - Automatic circuit breaker for ignition of explosion engines : en fr
  • US1726877A - Method for generating hydrogen : en
  • FR664404A - Advanced training in exploded gas blowers : en fr
  • FR664639A - Broom broom : en fr
  • DE476159C - Electrically heated air blower with stand : de en
  • DE482104C - Cushioning, especially for motor vehicles : de en
  • GB318313A - Improvements in electric motors and dynamo machines : en
  • US1727176A - Toothbrush cabinet : en
  • DE481849C - Electrically powered airplane game : de en
  • FR664777A - Table for railway car compartments : en fr
  • US1726542A - Clamping-form concrete apparatus : en
  • GB300274A - Improvements in roll film spools : en
  • US1726628A - Self-lockng nut : en
  • US1726825A - Vibration damper : en
  • US1726861A - Padlock : en
  • US1727199A - Attachment for automobiles : en
  • DE482138C - Fast-setting, firmly adhering putty : de en
  • FR664588A - Improvement in the preparation of organosols from cellulose esters, with a view to their transformation into films, celluloid, or artificial silk : en fr
  • FR664716A - Device applicable to safety razors, preventing inflammation of the epidermis and allowing faster operation : en fr
  • FR664438A - Safety device for winding objects comprising a mainspring such as music boxes, toys, clock movements, etc. : en fr
  • GB318440A - Improvements in catamenial appliances : en
  • FR664538A - Improvements to anti-glare devices for automobile headlights : en fr
  • DE482136C - Cooling air cleaning device for electrical machines with draft ventilation, in which the cooling air is sucked into the machine interior by means of a fan : de en
  • GB318576A - Improvements in riveted joints : en
  • CA292743A - Pre-heating apparatus : en fr
  • FR664669A - Improvements to grease bearings and self-lubricating axle boxes : en fr
  • FR664746A - Hoeing and weeding machine for forage plants : en fr
  • FR664787A - Method and apparatus for manufacturing finned tubes : en fr
  • FR664325A - Sheet pile line and parts for its realization : en fr
  • FR664327A - Machine for continuous printing and development of designs : en fr
  • FR664560A - Device for fixing elastic cables allowing the replacement by these, of the springs currently used for the suspension of all kinds of seats, bed bases, etc. : en fr
  • FR664317A - Improvements in the construction of cylinder heads and cylinders of internal combustion engines : en fr
  • GB318397A - Improvements relating to expansion vessels for transformers : en
  • DE482154C - Pipe slide control for internal combustion engines : de en
  • FR664630A - Improvements to the control of the lifting and transport electromagnets and to the devices for carrying out this control : en fr
  • US1726949A - Bottle-washing attachment : en
  • DE481999C - Arrangement on contact columns for mutual contact of liquids and gases : de en
  • FR664714A - Counter abacuses : en fr
  • FR664758A - Support and braking device for vehicles of all categories, particularly for those with pneumatic tires : en fr
  • US1727301A - Valve : en
  • AU1833929A - Opaque washable playing cards and methods of manufacturing same : en
  • US1726564A - Island : en
  • US1726626A - Riding-stick toy : en
  • FR664607A - Advanced pump holder : en fr
  • FR664764A - Signaling or chime call device : en fr
  • US1727195A - Funnel : en
  • GB318275A - A process for improving the properties of rubber goods : en
  • GB318530A - An improved showcard for advertisements and the like : en
  • US1727042A - Broom-winding machine : en
  • FR664695A - Laughing : en fr
  • GB318338A - Improvements in and relating to couplings or clamps for scaffolding or other purposes : en
  • FR664529A - Long-distance telephone cable with electromagnetic interference compensation : en fr
  • FR664536A - Improvements to kepis : en fr
  • USD79327S - Design fob a radiant fob : en
  • DE471350C - Self-acting firearm with retracting cartridge chamber : de en
  • FR664561A - Brake pedal actuating the accelerator in motor vehicles : en fr
  • DE482123C - Process for the production of solid briquettes from lignite : de en
  • FR664646A - Bar cabinet : en fr
  • US1726849A - Violin tuner : en
  • US1726961A - Automobile signal : en
  • US1726978A - Pipe wrench : en
  • GB307737A - An improved device for detecting the presence of needles in textile materials : en
  • FR664768A - Improvements to thermal relays and similar devices : en fr
  • FR664740A - Improvement of book covers used to contain index cards or index cards : en fr
  • GB318285A - Improvements relating to the moulding of concrete and like pipes : en
  • FR664387A - Two-brush mechanical automatic windshield wiper, wiping the entire surface of the windshield and operated by a worm screw : en fr
  • GB301517A - Improvements in or relating to percussion fuses for bombs or similar projectiles : en
  • US1727248A - olney : en
  • DE482131C - Coupling operated by swiveling out a shaft provided with a gripper from the side of the car : de en
  • FR664670A - Lanterns or headlights for automobiles : en fr
  • US1726819A - Spring switch box : en
  • US1726727A - Fresh-air heater for warm-air furnaces : en
  • US1727051A - Two-cycle airplane engine : en
  • US1727105A - Sound amplifier : en
  • US1727109A - Lubricating composition : en
  • GB291460A - Improved process of and apparatus for grinding and crushing : en
  • GB318337A - Improvements in and connected with gearing for transmitting power : en
  • GB318415A - Improvements in whale grenades : en
  • US1726674A - Motor controller : en
  • FR664504A - Lightweight metal alloy and resulting industrial products : en fr
  • GB318447A - Improvements in or relating to brakes : en
  • US1726549A - Liquid-level indicator : en
  • US1726789A - Electrically-operated fluid heater : en
  • US1727110A - Shading fountain pen : en
  • FR663669A - : fr
  • FR664664A - Improvements to melting furnace recuperators, used in particular in glassmaking : en fr
  • GB318442A - Improved clothes airer : en
  • CA292829A - Corset : en fr
  • US1726808A - Conduit fitting : en
  • US1726610A - Grading machine : en
  • US1726905A - Fibrous product and method for making the same : en
  • US1726622A - Radioreceiver : en
  • US1726601A - Electrically-wound spring motor : en
  • US1726921A - Duplex heater : en
  • US1727229A - cohen : en
  • US1726906A - Composition of matter : en
  • US1726558A - Airplane : en
  • AU1513828A - Instrument for indicating firedamp : en
  • FR664443A - Improvements to machines for winding threads, twines, ropes, etc. : en fr
  • US1726614A - Disk lock : en
  • US1727154A - Attachment for plows : en
  • US1727241A - Collapsible tube : en
  • US1726648A - Substituted dithiocarbamates and method of making same : en
  • US1726787A - Electrically-controlled plate casting and trimming machine : en
  • US1726890A - Self-locking pin fastener : en
  • GB318845A - Improvements in or relating to pneumatically operated percussive tools : en
  • USD79342S - William schnell : en
  • GB318504A - Improvements in or relating to the drying of photographic prints : en
  • FR664359A - Diathermic forceps for rectal electro-coagulation : en fr
  • GB318295A - Improvements in or relating to television apparatus and the like : en
  • GB318432A - Improvements in or relating to display trays for use with slicing machines : en
  • US1726692A - Radioplug : en
  • US1726807A - Discharge block : en
  • US1727112A - Truing device : en
  • US1727290A - Stanchion halter : en
  • DE481948C - Kink device for umbrellas, especially for garden umbrellas : de en
  • FR664543A - Cauldron hearth : en fr
  • FR664681A - Crankshaft : en fr
  • FR664763A - Cement press : en fr
  • FR664731A - Device for fixing burs in dental surgery handpieces : en fr
  • GB318308A - Improvements in or relating to means for the control of temperature : en
  • FR663744A - : fr
  • FR664400A - Driving and braking device for automobile door windows and other applications : en fr
  • FR664724A - Washing machine : en fr
  • DE481847C - Light-reflecting illuminated sign with front protective wall, reflective layer containing numerous reflective surfaces and reflective back wall : de en
  • FR664365A - Further development in the manufacture of curved plastic articles : en fr
  • GB318656A - Improvements in or relating to containers for smokers' requisites : en
  • US1726862A - Strap wrench : en
  • DK40705C - Rider for Address Printing Machine Pressure Plates. : da en
  • US1727148A - Electric-lamp socket : en
  • US1727310A - Load-factor indicator for aircraft : en
  • FR664608A - Illuminated mannequins and their manufacturing process : en fr
  • US1726670A - Toy electric-railway system : en