• US1811830A - Switch stand : en
  • US1811132A - Selective system and apparatus therefor : en
  • CA312462A - Gas shut-off cock : en fr
  • US1811217A - Fence post brace : en
  • CA312547A - Reversible cigarette rod sealer : en fr
  • US1810932A - Cigarette machine drive : en
  • AT123460B - Street sweeper. : de en
  • AT123356B - Registration device for scales with mechanical weight setting, sliding weight shift, etc. like : de en
  • AT123429B - Motor vehicle with adjustable air suspension and frame vibration display device. : de en
  • CA312521A - Gear making method : en fr
  • US1811073A - Spring winding fishing reel : en
  • DE528250C - Process for the preparation of a vitamin-rich addition to be used in the production of a wholemeal bread dough : de en
  • FR706370A - Propeller rowing device for propelling boats : en fr
  • FR706478A - Recovery device for chimneys : en fr
  • GB351354A - Improvements in retardation devices for electric signal transmission systems : en
  • US1811783A - Method for making white and bleached wood pulp suitable for the manufacture of paper without addition of cellulose : en
  • DE527916C - Shock absorbing device, especially for motor vehicles : de en
  • US1811008A - Cross wire carpet loom : en
  • US1811301A - Regulator for short circuit amperage on starting arc lights : en
  • CA312568A - Coating composition : en fr
  • DE528181C - Method for the stencil-like production of the same, frame-like furniture parts, in particular from pipe, wicker or the like. : de en
  • US1810977A - Highway crossing signal : en
  • CA312496A - Laundry drier : en fr
  • CA312537A - Apparatus for heat treating liquids : en fr
  • CA312447A - Ore reduction process and apparatus : en fr
  • US1811554A - Car journal box : en
  • US1811292A - Manufacture of storage battery units : en
  • US1810906A - Golf tee and practice mat : en
  • US1811210A - Lever for testing machine weighing systems : en
  • US1811289A - Circular knitting machine : en
  • US1811394A - Internally driven power roller : en
  • US1811413A - Poultry feed trough : en
  • DE528027C - Internal combustion engine : de en
  • FR706511A - Process for the production of rich and soluble phosphate fertilizers : en fr
  • FR706531A - Extendable drawer for filing cabinets and other applications : en fr
  • FR706572A - Improvement in protection against voltage variations of direct current motors with shunt excitation or separately excitation : en fr
  • CA312663A - Yarn forming machine : en fr
  • US1811240A - Pressure lubricating system : en
  • CA312471A - Core moulding machine : en fr
  • AT123352B - Scales for vehicles. : de en
  • AT123410B - Process for the production of images on a cellulose derivative substrate. : de en
  • CA312520A - Solar-heat drier : en fr
  • US1811114A - Dispensing apparatus : en
  • US1811404A - Knock-off mechanism for slubbers and roving frames : en
  • US1811798A - Automobile trailer : en
  • AT123373B - Casting device for the production of thin foils. : de en
  • AT123503B - Method and device for the separation of solids of different specific weights. : de en
  • CA312500A - Power gas burner : en fr
  • FR706644A - Bagging device : en fr
  • DE528099C - Device for opening and closing casement windows : de en
  • DE528234C - Mold for briquette extrusion : de en
  • GB351103A - Improvements in bars of type and like metal for feeding to the melting pots of type casting and like machines : en
  • GB351326A - Improvement in rotary cultivating or ground-working machines : en
  • DE528028C - Rolling bearings for cranked crankshafts : de en
  • GB351442A - Improvements in and relating to chewing gums and the production thereof : en
  • DE528245C - Control lever for hydraulically operated machine tools : de en
  • AT123414B - Electrical insulation compounds. : de en
  • AT123467B - Dry gas extinguishers. : de en
  • US1811231A - Warm air register seal : en
  • US1811570A - Glove : en
  • CA312605A - Vacuum cleaner : en fr
  • US1811230A - Jail door mechanism : en
  • US1811372A - Stippling tool : en
  • US1811828A - Air circulating device for hot air furnaces : en
  • US1811601A - Injection valve means : en
  • FR706613A - Masseur-distributor : en fr
  • GB351434A - Improvements in or relating to electric wall plugs : en
  • GB351930A - Improvements in blasting fuses : en
  • US1811788A - Floating trim stud : en
  • FR706515A - Improvements made to mechanical grilling ovens and in particular to pyrite ovens : en fr
  • CA312497A - Induction balance : en fr
  • US1810926A - Skating rink floor : en
  • US1811295A - Air lift pump : en
  • US1811690A - Duplicating or printing apparatus : en
  • US1810976A - Strip straightening and cutting machine : en
  • AT123537B - Gramophone and radio amplifier arrangement. : de en
  • AT123567B - Vaginal irrigation apparatus. : de en
  • US1811302A - Elastic fluid turbine power installation : en
  • DE527468C - Yarn guide device for winding machines : de en
  • US1811622A - Signal system for elevators : en
  • GB351390A - Process for the manufacture of mouldable materials : en
  • FR38659E - Improvements made to oil purifiers : en fr
  • FR646344A - Improvements made to containers, with rotary dispenser, for products such as rice powder, soap powder, etc. : en fr
  • DE527897C - Planting machine with the hole spade moving up and down : de en
  • USD84459S - Design for a pool table : en
  • AT123391B - Process for making whole grain bread. : de en
  • AT123528B - Process for the production of a reinforced concrete hollow body, in particular wheel deflectors, landmarks, mast base or the like. : de en
  • FR38689E - Process for the manufacture of cigarette paper, combustion free of unpleasant and caustic odor : en fr
  • FR706667A - : fr
  • US1811182A - Furnace : en
  • US1811045A - Steam trap : en
  • US1811565A - Wave motor : en
  • DE527204C - Process for the production of paper tubes from several layers : de en
  • GB351146A - Improvements in or relating to presses for working sheet metal and the like : en
  • US1811727A - Electric humidifier : en
  • AU2901630A - Improvements in rail anchors : en
  • US1811038A - Controlling mechanism for sawmill carriages : en
  • US1811205A - Pipe cleaner : en
  • DE528337C - Duct stage dryer : de en
  • AT123504B - Process for separating materials based on their detector properties. : de en
  • DE528114C - Process for the preparation of arsenic compounds of the pyridine series : de en
  • DE528188C - Keys and equipment on control clocks, cash register locks, etc. Like. To prevent the use of counterfeit keys : de en
  • FR706475A - Support system in fluids : en fr
  • FR706525A - Improvements to wheels or pneumatic tires for vehicles of all types : en fr
  • GB351164A - Improvements in and relating to metallic vapour rectifiers : en
  • FR706521A - Improvements to devices for suspending and moving curtains or doors : en fr
  • FR706683A - Small typewriter : en fr
  • GB351156A - Improvements in devices for feeding folding boxes to packing machines : en
  • US1811048A - Sash guide : en
  • US1811344A - Cap feeding mechanism for bottle cappers : en
  • US1811650A - Fuse and switch box : en
  • DE528303C - Savings box in book form : de en
  • US1811171A - Oscillating sprinkler : en
  • AT123426B - Process for the production of graphic colors. : de en
  • GB351311A - Apparatus for indicating deferred signals : en
  • GB351350A - An improved scale for determining the texture of sheet-metal : en
  • GB351094A - Improvements in the manufacture of synthetic resins and moulding powders obtained therefrom : en
  • US1811407A - Oil casing plug : en
  • US1811436A - Snowplow : en
  • FR706402A - Drinker for laying hens : en fr
  • FR706542A - Improvements to manufacturing processes for glass or other vitreous materials, and to apparatus for carrying out said processes : en fr
  • DE528187C - Method and device for eliminating the disruptive effects caused by rapid temperature changes in Eoetvoesscher rotary scales : de en
  • FR38679E - Improvements to bottom fishing gear : en fr
  • FR706653A - Ignition chamber for pulverized coal fireplaces : en fr
  • GB351323A - Improvements relating to radio receivers : en
  • GB351363A - A device for facilitating the putting on and taking off of stockings : en
  • GB351079A - Improvements in or relating to rolling metal : en
  • GB351180A - Improvements in burners for firing hot blast stoves, furnaces and the like with gaseous fuel : en
  • DE527813C - Mobile greenhouse : de en
  • GB351297A - Regenerative reverberatory furnaces : en
  • DE528313C - Lock for film reel carriers on roll film cameras : de en
  • GB351128A - Method and apparatus for producing real moires by means of plate presses : en
  • DE528356C - Changing board for tissue : de en
  • US1811369A - Guard for guys and the like : en
  • US1811748A - Necktie : en
  • CA312478A - Ski : en fr
  • GB351514A - Improvements in elutriators : en
  • USD84458S - George brain : en
  • DE527871C - Device for joining two wire brackets, e.g. the upper and lower frame, for bottle caps : de en
  • US1810909A - Doorknob locking device : en
  • GB351295A - Process for the production of metallic magnesium from its compounds : en
  • DE527846C - Device for regrinding stationary crank pins : de en
  • FR706620A - Improvements in the treatment of textile or other materials : en fr
  • GB351058A - Talking picture apparatus : en
  • CA312563A - Rectifying apparatus : en fr
  • US1811330A - Machine and method for repairing knitted fabrics : en
  • US1811203A - Method for treating car wheels : en
  • US1811317A - Fountain pen : en
  • US1811328A - Fruit gatherer : en
  • GB352011A - Improvements in or relating to electric carrier wave transmission systems : en
  • CA312673A - Swimming belt : en fr
  • US1811814A - Stuffing box : en
  • US1811129A - Rail crossing : en
  • AT123571B - Method and device for local dyeing of yarn. : de en
  • CA312448A - Process of making phosphoric acid and cyanamide : en fr
  • DE528127C - Process for improving a bearing metal alloy in which graphite or a similar additive is embedded : de en
  • FR706446A - Electromagnetic wave beaconing process : en fr
  • GB351190A - Improvements relating to telephone instruments : en
  • FR706619A - Means for removing dust from a heating installation, for example by powdery fuel : en fr
  • FR706504A - Method for the transformation into a mixture of carbon monoxide, nitrogen and hydrogen of the waste gas and the purge gas resulting from the production of hydrogen by the processes based on the iron-water vapor reaction : en fr
  • GB351213A - Improvements in electric switch-sockets : en
  • GB351260A - Improvements in or relating to foot-operated tyre and like inflators : en
  • FR706537A - Root cutter improvements : en fr
  • US1811481A - Strobo-rotoscopic device : en
  • USD84471S - Design for a humidifier cabinet : en
  • US1811459A - Regenerative heating system : en
  • FR706658A - Improvements to cases for perpetual calendars : en fr
  • FR706691A - Aircraft engine carburetor enhancements allow smooth engine operation even when load is reversed : en fr
  • FR706597A - Vehicle guidance device : en fr
  • GB351046A - Improvements in or relating to circular knitting machines : en
  • DE528105C - Schuettelchutsch with inserted conveyor belt : de en
  • FR706465A - Side Feed Crusher-Crusher : en fr
  • GB351172A - A method and apparatus for tanking aircraft in the air : en
  • USD84467S - Design fob : en
  • FR706397A - Device for the individual mechanical control of oscillating elements arranged in lines : en fr
  • FR706481A - Improvements to reheating carburetors and chemical carburetors : en fr
  • GB351060A - Improvements in signalling devices for vehicles : en
  • DE527766C - Filling device for turntable presses with a filling box moving back and forth over the press molds : de en
  • US1811580A - Method of and apparatus for making ferrules : en
  • FR38628E - Preparation of treatment liquids with high wetting and penetrating power : en fr
  • FR38658E - Racket handle tip : en fr
  • FR38677E - Acoustic diffuser with basic warped surfaces with parallel edges : en fr
  • FR706302A - Hollow block for suspension spring clips : en fr
  • GB351265A - Improvements relating to electric accumulators : en
  • GB351218A - Improvements in or relating to machines for plaiting, folding, measuring or similarly treating fabrics : en
  • GB351090A - Improvements in and relating to concrete framework for glasshouses and other buildings : en
  • DE527975C - Artificial foot made of rubber or the like with an inlaid hollow frame made of light metal : de en
  • DE528060C - Arrangement of OE expansion vessels for oil-filled cables : de en
  • US1810975A - Rotary draw works having dual rotary machine drive : en
  • US1811662A - Grading and ditching machine : en
  • GB351127A - Improvements in metallic columns and girders of the h and i beam type : en
  • US1811416A - Reenforced insulation fabric : en
  • CA312573A - Process of producing water-soluble substances having capillary-active properties : en fr
  • FR706509A - Further training in telephotography receivers : en fr
  • GB351158A - Improvements in or relating to storage and transport vessels for liquefied gases : en
  • FR706538A - Advanced cycle calliper brakes and more : en fr
  • FR706549A - Heating tube for multi-tube dryer : en fr
  • GR3261B - REMOVABLE BUMPER FOR PREVENTION OF CAR AND SIMILAR ACCIDENTS. : el en
  • FR706315A - Improvements to louvered ventilation units for vehicles of all types : en fr
  • DE527932C - chewing tobacco : de en
  • DE528118C - Junction box for electrical risers : de en
  • DE528021C - Process for the preparation of alkaline acid dyes of the phenonaphthosafranine series : de en
  • US1811484A - Safety device for automobiles : en
  • AT123468B - Iron hollow sleeper with a box-shaped cross-section. : de en
  • DE462996C - Process for the preparation of 1íñ3-diacylated guanidine derivatives : de en
  • DE528319C - Process for the production of photographic images on colloid layers which are sensitized for a hardening process : de en
  • DE528098C - Adjustable protective device and water collection box on grinding machines : de en
  • DE528305C - Foot valve for pump systems : de en
  • US1811340A - Canned goods container : en
  • US1811108A - Strap stretching and fastening tool : en
  • US1811476A - Circuit interrupter control system : en
  • US1811566A - Corrugated baking pan liner : en
  • US1811587A - Process of purifying water : en
  • US1811423A - Method and apparatus for filling molds : en
  • US1811115A - Resinous composition and process of making same : en
  • DE527769C - Card holder for looking up telephone numbers, addresses and other reservations, consisting of a sleeve with zigzag-shaped compartments, into which cards provided with rags are inserted alternately in the opposite direction up to the fold : de en
  • GB351374A - : en
  • GB351407A - Improvements in switch constructions for signalling systems : en
  • GB351519A - Improvements in spray carburettors for internal combustion engines : en
  • FR706360A - Improvements in tobacco advancement mechanisms for continuous rod type cigarette making machines : en fr
  • GB351144A - Improvements in apparatus for trapping dust in rock drilling and like operations : en
  • GB351209A - A new or improved plate and like drying rack : en
  • DE527903C - Process for coating surgical hollow needles with chrome : de en
  • FR706448A - Arrangement of conductors insulated by compressed gas, for direct or alternating current of high voltage : en fr
  • GB351123A - Machine for covering sweets, biscuits and the like with chocolate, for manufacturingfilled or unfilled chocolates or hollow or shell-like objects of chocolate : en
  • GB351471A - Strap for ties of package tying machines : en
  • DE528332C - Process and drafting device for wet drawing of bast fiber roving : de en
  • DE527951C - Device for automatic, e.g. slave clocks corrected by wireless means : de en
  • DE528261C - Process for dyeing rayon from regenerated cellulose : de en
  • US1811176A - Duplicating machine : en
  • US1811519A - Deburring machine : en
  • US1811576A - Dyeing of cellulose derivatives : en
  • US1811643A - Plate closer : en
  • US1811333A - Art of illumination : en
  • DE527925C - Sliding door suspension with support and support rollers : de en
  • US1811441A - Airplane propulsion device : en
  • US1811305A - Control members of an airplane : en
  • DE528165C - Process for the production of chromium-containing azo dyes : de en
  • US1810947A - Cutting head for shapers : en
  • US1811206A - Textile apparatus : en
  • US1811393A - Necktie : en
  • US1811354A - Automatic choke for carburetors : en
  • AU2875330A - Improvements in appliances for playing games : en
  • US1811160A - Container for food products : en
  • USD84498S - Fornia : en
  • FR706570A - Improvements to magnetic cores : en fr
  • CA312526A - Edible product and cooking device : en fr
  • CA312657A - Film treating apparatus : en fr
  • US1810979A - Cigarette cork tipper : en
  • DE527848C - Safety device for a sliding window sash that can be swiveled out about a horizontal axis and hang on counterweight ropes, which acts against soaring : de en
  • US1811778A - Golf score board : en
  • GB351112A - Improvements in or relating to pump mechanism for effecting a pressure feed of fuel to internal combustion engines of the diesel or compression ignition type : en
  • US1810919A - Loose leaf binder : en
  • US1811152A - Landing gear for aircraft : en
  • US1811177A - Process of treating petroleum emulsions : en
  • US1811345A - Device for dispensing the equipment necessary for the practice of feminine hygiene : en
  • US1811471A - Metal furniture and the like : en
  • DE527509C - Motorcycle gearbox with foot shift : de en
  • US1810918A - Manufacture of carbon black : en
  • US1811612A - Mucilage spreader : en
  • CA312515A - Portable heater : en fr
  • DE528308C - Process for keeping milk and similar liquids fresh : de en
  • AT123524B - Inelastic waist belt. : de en
  • US1810913A - Metal lining crucible : en
  • USD84473S - Design fob a table : en
  • US1811075A - Method and apparatus for shaping glass : en
  • DE527870C - Device for the simultaneous switching of several stopwatches : de en
  • DE528087C - Method of applying border strips to photographic sound writing : de en
  • FR38665E - Rotary olive picker : en fr
  • GB351487A - Improvements in telegraph circuits : en
  • CA312589A - Electric traction control system : en fr
  • AT123443B - Aviator carousel. : de en
  • FR706645A - Device for using heavy fuels on ordinary gasoline engines : en fr
  • GB351063A - Improvements in or relating to machines for de-burring fleece or the like : en
  • GB351107A - Rollable pneumatic rubber mattress with head support : en
  • US1811245A - Visible record system : en
  • DE528002C - Closing procedure for folding boxes : de en
  • GB351130A - Improvements in or connected with rotatable drying drums of the class divided into compartments : en
  • GB351367A - Improvements in and relating to magnetic cores for electrical induction apparatus : en
  • AT123546B - Holding device for X-ray tubes. : de en
  • DE528268C - Process for the preparation of porphyrins : de en
  • GB351263A - Improvements in fire extinguishers : en
  • AT123448B - Button part for the production of multi-part buttons. : de en
  • GB351166A - Improvements in and relating to down and other quilts : en
  • GB351952A - Improvements in nails : en
  • AT123351B - Libra. : de en
  • US1810933A - Apparatus for screening pastes : en
  • US1811583A - Printing and stamping machine : en
  • DE527082C - Electric arc lamp in which one of the electrodes is surrounded by a circumferential fluid-cooled tube : de en
  • FR706341A - Improvements to gas generators or gasifiers with mechanical slag removal : en fr
  • DE527970C - Arrangement for the excitation of commutator machines : de en
  • FR706648A - Lockable bolt and nut : en fr
  • US1810948A - Collar, tubing, and casing protector : en
  • US1811155A - Log trimming machine : en
  • DE528014C - Process for solidifying calcium nitrate using cooling drums : de en
  • CA312587A - Universal cranking mechanism for starters : en fr
  • DE514247C - Production of phosphorus oxides and phosphoric acids : de en
  • US1811742A - Keyhole guard : en
  • DE527838C - Process for the production of pressed bodies, in particular ships' bodies : de en
  • DE527442C - Slaughterhouse and conveyor equipment for pig slaughterhouses : de en
  • DE527794C - Electrical heat storage : de en
  • DE527917C - Jacks for motor vehicles : de en
  • DE528018C - Electrostatic sound generator : de en
  • FR706339A - Shake and Drop Concrete Molding Machine : en fr
  • GB351480A - Improvements in or relating to multicore electric cables : en
  • AT123511B - Machine for the treatment of long, thin-leaf, colored and printed with a cover pattern strips, such as films and the like. Like. For the purpose of producing screens for color photography and color cinematographic films. : de en
  • FR706431A - Improvements to silent locks : en fr
  • US1811366A - Thermostatic valve for automobiles : en
  • GB351380A - : en
  • US1811213A - Furnace heated by high frequency coils : en
  • US1811338A - Hen's nest : en
  • IE11735L - Weir gates : en
  • US1811017A - Soap shaver : en
  • DE528306C - Sealing ring for piston valves : de en
  • US1811356A - Drying apparatus : en
  • US1811098A - Machine for undulating wire : en
  • US1811750A - Fur treating device : en
  • AU2569430B - Improvements in apparatus for filling bags with powdered or granular products : en
  • CA312451A - Manufacture of coloured patterned glass : en fr
  • CA312528A - Electric water heater : en fr
  • US1811475A - Spike driving apparatus : en
  • GB351272A - Piston pump with two hand-controlled valves for medical purposes : en
  • US1811011A - Choke operating means for carburetors : en
  • US1811180A - Commutator construction for electric machines : en
  • US1811276A - Vulcanizer : en
  • US1811211A - Insulator rack : en
  • US1811819A - Windshield cleaner : en
  • USRE18109E - Heating and ventilating apparatus : en
  • FR706304A - Manufacturing process for slippers and similar articles : en fr
  • US1811762A - Exhaust muffler : en
  • DE527815C - Irrigation device : de en
  • DE528220C - Storage of an aircraft on aircraft launch paths by means of a take-off car or a take-off sled : de en
  • GB351325A - Improvements relating to the cooling of oil tanks for electrical apparatus : en
  • FR706454A - Brake control device in vehicles : en fr
  • FR706474A - Quick opening and closing connection device for molds of reinforced concrete parts or others : en fr
  • US1811558A - Locator of abnormal sounds and vibrations : en
  • US1811069A - Grinder : en
  • DE515973C - Mechanical timer with revolving trigger hand : de en
  • DE527707C - Dough dividing machine : de en
  • FR706637A - Process for recognizing the appearance or presence of leaks in a metal tank or vessel containing a bath of a liquid electrical conductor : en fr
  • US1811014A - Indicator buoy for sunken ships : en
  • US1811468A - Motor heat indicator : en
  • US1811586A - Rolling mill : en
  • US1811809A - Pulverulent preparation for the production of alpha rinsing liquid for the after treatment of washed animal fibers, woolen or silken fabrics, and especially the hair of the head : en
  • DE528092C - Attachment of wheel rims : de en
  • GB351199A - Improvements in water tube boilers : en
  • GB351424A - Improvements in two-stroke engines, in particular those for vehicle, navigating machines and aircraft : en
  • FR706471A - Internal combustion engine : en fr
  • GB351979A - Improvements in or relating to haulage winches : en
  • FR38642E - Improvements to the control of the driving axles of cars on railways : en fr
  • FR706585A - Safety razor oscillating at fixed or variable angles for double comb with flat blade with two cuts : en fr
  • GB351980A - Improvements in, or relating to, switch and other wall-boxes for use in connection with electrical wiring conduits : en
  • FR706728A - Improvements made to wires or small electric cables, and particularly to electric wires or cables, known as battleships : en fr
  • GB351944A - Improvements in and relating to blades for safety razors : en
  • FR706307A - Automatic pricking or descaling device : en fr
  • DE528112C - Closing device for autoclaves : de en
  • FR706540A - Extendable pulley : en fr
  • FR706343A - Process for filling projectiles and detonators : en fr
  • FR706534A - Device for removably joining sheets : en fr
  • DE528163C - Device for converting three-phase current into four-phase current, in particular for feeding four-phase rectifiers from a three-phase network : de en
  • US1811267A - Tractor hitch : en
  • US1811285A - Caster testing device : en
  • US1811768A - Sleeve valve operating shaft : en
  • GB351061A - Improvements in or relating to control surfaces for aircraft : en
  • GB351353A - Improvements in or relating to felt-clipping machines : en
  • DE528289C - Steel wire spring brushes, in particular for cleaning chimneys : de en
  • GB351200A - Improvements in and relating to shuttles for looms for weaving : en
  • DE527818C - Starting device for rotary piston internal combustion engines : de en
  • DE527781C - Electric rotary switch for right and left switching : de en
  • DE527899C - Trolley for collecting crops, especially potatoes, in collecting containers with the help of traveling collectors : de en
  • DE528081C - Tap with rotatable passage body and a sealing piece mounted in this displaceably : de en
  • DE528183C - Device for forming sponge-like objects from aqueous dispersions : de en
  • GB351137A - Improvements in or relating to synchronised motors : en
  • FR706631A - Device for mechanical binding, in skeins, of skeins : en fr
  • FR706310A - Lubricator for rock drills and similar machines : en fr
  • GB351109A - Process for obtaining proofs in relief of photographs or pictures by embossing or stamping : en
  • GB351188A - Improvements in and relating to thermo-plastic materials : en
  • US1811708A - Disappearing stairway : en
  • DE527807C - Extraction of solid pieces of metallic arsenic : de en
  • DE528202C - Rear derailleur with stilt-shaped clamping bodies : de en
  • AT123476B - Drive pulley with clamping jaws. : de en
  • FR706372A - Improvements made to roasting or calcination furnaces of sulphurous minerals or other materials : en fr
  • DK44270C - Method for Manufacturing Inking Devices with Pore and Mesh-Like Structure. : da en
  • DE528035C - Supporting device for rotating drill pipes with several support roller bearings arranged one above the other : de en
  • US1811049A - Hosiery turning and inspecting form : en
  • US1811144A - Signaling and indicating device for protecting the molds and mold liners of typesetting machines : en
  • US1811792A - Support for scrotum bowls : en
  • CA312600A - Poultry package : en fr
  • GB351531A - An improved process of and means for decorating ceramic objects : en
  • FR38617E - Safety mechanism, combination, for locking without key, padlocks, locks or other closing devices : en fr
  • FR706411A - Photoelectric detector mounting : en fr
  • US1811368A - Telegraph system : en
  • US1811684A - Buckle construction : en
  • DE519805C - Arrangement of electrodes in electrolytic cells : de en
  • DE521162C - Forging machine for the production of pre-work pieces for rings u. like : de en
  • DK44266C - Procedure for the Production of Aldehyde Bases. : da en
  • FR706368A - Improvements in the construction of harpsichords : en fr
  • GB351439A - Automatically operated talking machines : en
  • US1811692A - Electrolytic recovery of zinc : en
  • USD84477S - Design for a game board : en
  • US1811795A - Filter for viscose solutions : en
  • USD84462S - Design for a handle for flush tanks or the like : en
  • US1811085A - Hydraulic jack : en
  • US1811439A - Lunch box : en
  • US1811582A - Printing and stamping machine : en
  • GB351032A - Improvements in the manufacture and production of vat dyestuffs of the 1.2.2.1-anthraquinoneazine series : en
  • DE528221C - Aircraft kick-off runway with a fixed supporting structure to support the runway : de en
  • DE528317C - Process for developing and fixing cinematographic films from a water-permeable, mass-sensitized layer : de en
  • DE527855C - Wheel pulling device : de en
  • FR38604E - Apparatus for warming the welt : en fr
  • GB351305A - : en
  • GB351498A - Improvements in or relating to colour photography and kinematography : en
  • FR706694A - Improvements to machines for pressing or ironing clothes : en fr
  • US1811430A - Mold filling apparatus : en
  • US1811562A - Garbage incinerator : en
  • GB351070A - Switching arrangements for two-way telephone transmission systems : en
  • GB351430A - Improvements in or relating to atomising devices : en
  • US1811553A - Screen : en
  • USD84494S - Design for a mail box : en
  • DE528132C - Switching device at taps for several types of fuel : de en
  • US1811033A - Smudge pot lifter : en
  • FR706536A - Process for the transformation of heavy hydrocarbons into light hydrocarbons, by pressure cracking : en fr
  • GB351084A - Improvements in or relating to the treatment of filaments or yarn composed wholly or partly of organic derivatives of cellulose : en
  • GB351098A - : en
  • DE528094C - Foot lever switch for speed change gear, especially for motorcycles : de en
  • GB351030A - Improvements in and relating to gyroscopic apparatus : en
  • GB351078A - Improvements in tooth brushes : en
  • US1811623A - Self-aligning cable drum : en
  • FR38669E - Case-case particularly intended for hand sewing machines : en fr
  • FR38685E - Improvements to glare-free lighting devices for road vehicles : en fr
  • GB351334A - Improvements in or relating to optical projection apparatus : en
  • US1811465A - John geloso : en
  • DE528262C - Process for dyeing and printing with stain dyes : de en
  • DE528195C - Device on internal combustion engines for supplying additional air : de en
  • FR706318A - Pump : en fr
  • US1811593A - Plate piling machine : en
  • GB351405A - Improvements in and relating to spray carburetters : en
  • GB351418A - Improvements in door fastening devices : en
  • DE527884C - Blood transfer apparatus : de en
  • FR38661E - Armchair convertible into chaise-longue : en fr
  • GR3262B - SIKYA (VENTUZA) OPERATING WITHOUT USE OF ALCOHOL OR COTTON AND WITHOUT NEEDING TO BURN THE AIR. : el en
  • US1811308A - Process and apparatus for producing low boiling point hydrocarbon oils : en
  • GB351131A - Improvements in and relating to method for the regeneration of the vacuum in high vacuum switches : en
  • DE527858C - Coke oven filling car with filling gas extraction device : de en
  • DE527888C - Vulcanizing mold for rubber goods : de en
  • GB351476A - Improvements in "single" or stand-up collar ironing and curling machines : en
  • DE527919C - Tin can : de en
  • DE527945C - High-voltage protection device for metal xenogen tubes : de en
  • DE528284C - Heating device with electrodes and water as a heating resistor, especially for laboratory water baths : de en
  • FR706693A - Report press : en fr
  • US1811067A - Condenser and method of making same : en
  • US1811261A - Alarm time switch : en
  • US1811118A - Copyholder for typewriters : en
  • US1810892A - Automatic rail switch operating device : en
  • US1811131A - Selective system and apparatus : en
  • AU2930630A - Improvements in and relating to sprinklers : en
  • DE527820C - Injection carburetor : de en
  • FR38634E - Process for manufacturing adjustable wrenches, tools for carrying out the process, and adjustable wrenches obtained by this process : en fr
  • FR706311A - Process for obtaining new beam shapes : en fr
  • GB351179A - Improvements in or relating to gas generating apparatus : en
  • GB351191A - Improvements relating to pumping systems : en
  • GB351488A - Improvements in electromagnetic relays : en
  • DE528006C - Process for inserting driven piles made of concrete or reinforced concrete with flange extensions : de en
  • FR706476A - Method and apparatus for the electrolytic production of metals in general and magnesium in particular : en fr
  • GB351461A - Improvements in talking machines : en
  • US1811678A - Method of making circumferentially corrugated sheet metal pipe : en
  • DE528206C - Photographic camera : de en
  • FR38694E - Improvements in the construction of radiophonic or telegraphic receiver stations with lamps : en fr
  • FR706382A - Improvements to graduated brake release regulators : en fr
  • GB351095A - Improvements for preventing forgeries on drafts and the like : en
  • GB351245A - Improvements in luminous electric discharge tubes : en
  • GB351463A - : en
  • US1811151A - Safety valve for boiling vessels : en
  • US1811523A - Refrigeration unit : en
  • US1810985A - Gang or multiple-unit variable electric condenser : en
  • GB351259A - Improvements in and connected with gramophones : en
  • GB351339A - Device for making edible ice or ice cream : en
  • GB351520A - Improvements in or relating to talking picture mechanism : en
  • GB351049A - A new or improved device for preventing the unauthorised operation of locks, latches and the like : en
  • GB351484A - Improvements in optical accessory apparatus for cameras : en
  • US1811355A - Drying apparatus : en
  • US1811435A - Drop shuttle box and connecter therefor : en
  • GB351983A - Improvements in or relating to frames or similar enclosures or devices for horticultural, incubation, propagation, and similar purposes : en
  • GB351953A - Improvements in and relating to lamp shades, more particularly for use in the illumination of billiard and like tables : en
  • FR38614E - Improved tension device for beam braking members : en fr
  • FR706618A - Printing frame : en fr
  • US1811275A - Slip tongue for scrapers : en
  • US1811807A - Soda fountain : en
  • FR706527A - Tamper-evident cap : en fr
  • FR706657A - Assembly method for metal beds or other applications : en fr
  • DE527853C - Stapling device, especially for attaching address labels to box lids : de en
  • AT123361B - Pressure, vacuum, differential pressure or vacuum gauges with U-tube. : de en
  • FR706420A - Gas and liquid tight pipe joint for pipelines, tubular constructions, etc. : en fr
  • DE508538C - Method and device for combining horizontal layers of workpieces, such as cigarettes or similar objects, with underlayers or intermediate layers made of paper, cardboard or the like. : de en
  • DE527867C - Support carrier for planing machines : de en
  • FR706408A - Pneumatic jack : en fr
  • FR706628A - Golf trainer : en fr
  • GB351493A - Improvements in or relating to heat insulating walls or partitions : en
  • USD84479S - Design for a building : en
  • USD84493S - Design por a radiator guard : en
  • US1810972A - Clevis : en
  • US1811080A - Removable pouring cover for milk bottles : en
  • AT123433B - Gasoline lighter. : de en
  • GB351092A - Improvements in and relating to grinding machines for helical gears : en
  • GB351154A - A method of and apparatus for converting closed rooms of buildings into open rooms : en
  • FR706510A - Running board box for motor cars and other applications : en fr
  • FR706690A - Advanced transmission rod : en fr
  • GB351481A - Improved sifting device with rotary blade wheel : en
  • US1810900A - Weldrod chuck for electric arc welding : en
  • US1810917A - Internal combustion engine : en
  • US1811166A - Check valve structure : en
  • AU3094230A - Improvements relating to visible indexes, sectional maps andthe like : en
  • US1811228A - Stand for bottle dispensing refrigerators : en
  • US1811559A - Machine for making clothes pegs : en
  • CA312454A - Tire tool : en fr
  • CA312575A - Radiator : en fr
  • CA312508A - Amusement apparatus : en fr
  • AT123420B - Process for the production of emulsions. : de en
  • AT123595B - Process for the production of tablets, in particular button tablets, from powdery material by pre-pressing and final pressing. : de en
  • FR706439A - Improvements to electrical networks : en fr
  • AT123400B - Process for the production of colloidal cellulose. : de en
  • FR706333A - Apparatus for checking the steam distribution mechanisms in locomotives : en fr
  • GB351241A - A protective cover for footwear, more especially adapted for use by motor car drivers : en
  • GB351067A - Improvements in or relating to refractory mortars : en
  • GB351491A - Improvements in or relating to electric cables : en
  • DE527914C - Device for dropping parachuted load carriers from aircraft : de en
  • FR706513A - Protection device for underwater mine antennas : en fr
  • DE527935C - Process for the production of emulsions which can be mixed with stone material without limitation : de en
  • FR706381A - Wheat bale screen. oats, barley, etc. : en fr
  • DE527986C - Diesel engine with a throttle in the intake line : de en
  • FR38624E - Process and apparatus for the manufacture of elastic cords or bands and products thereof : en fr
  • GB351450A - Combination slicing and wrapping machine : en
  • DE528251C - Clothes hanger : de en
  • US1811147A - Easy opening container : en
  • FR706376A - Advanced construction of continuous bridges : en fr
  • DE527922C - Moment machine : de en
  • DE527618C - Process for the production of heavy metal salts from sulphonic acids : de en
  • FR706689A - Improvements in metal refining : en fr
  • DE528212C - Axis controller : de en
  • AT123508B - Device for monitoring the progress of work processes. : de en
  • AT123549B - Dressing sterilizer divided into compartments. : de en
  • AT123530B - Electric oven, in particular for dental purposes. : de en
  • FR38647E - Joint cover : en fr
  • FR38700E - Shoe for crutch or cane quillon : en fr
  • GB351197A - Improvements in or relating to lubricators : en
  • GB351342A - Process for the manufacture of a stocking provided with a top : en
  • GB351974A - Machine for securing metal bands on packages : en
  • DE527237C - Process for the preparation of guanidine or guanidine salts, in particular of guanidine phosphate : de en
  • DE528344C - Push-button control for alternating opening and closing of the bottom valve body of sinks, bathtubs, etc. like : de en
  • US1811063A - Rotary tube and pipe cleaner : en
  • US1811615A - Electric socket : en
  • USD84500S - Fornia : en
  • AT123432B - Device for sorting and possibly conveying goods of all kinds. : de en
  • CA312615A - Method of recovering cellulose from lignified material : en fr
  • DK44258C - Beet harvesting machine. : da en
  • US1810973A - Radiator : en
  • US1811721A - Lateral eliminator : en
  • US1811634A - Logging car : en
  • FR706608A - Device for connecting branch conductors to high voltage lines : en fr
  • DE528017C - Rotary sliding platform : de en
  • GB351322A - Manufacture of new azo dyes : en
  • DE527918C - Cleaning device, especially for motor vehicles : de en
  • DE527972C - Process for the preparation of new Kuepen dyes : de en
  • GB351222A - Improvements in or relating to a method of and apparatus for upsetting the ends of tubes : en
  • US1811406A - Pressure equalizing means for heating systems : en
  • US1811604A - Garden tool : en
  • CA312557A - Spoke welding method and apparatus : en fr
  • US1811734A - Planographic printing plate having mercurialized ink refusing areas for photomechanical printing : en
  • CA312667A - Process of calendering or ironing fabrics : en fr
  • DE527946C - Induction furnace for melting, annealing, hardening, etc. : de en
  • AU2726930A - Improvements in jigging conveyors : en
  • FR706598A - Smoke extractor for chimneys : en fr
  • FR706642A - Threshing machine with suction cleaning device : en fr
  • GB351192A - An improved method of washing slimy-pulpy, finely divided or liquid products : en
  • DE528343C - Free-standing car wash : de en
  • AT123502B - Method and device for representing mechanical movements by means of electrical currents. : de en
  • CA312649A - Perforating device : en fr
  • AT123382B - Sealing of the bearings of rayon spinning centrifuges against acid u. like : de en
  • DE527966C - Equipment for high-frequency telephony with two-way communication : de en
  • DK44256C - Forrist to Tile Stoves. : da en
  • FR38646E - Device allowing immediate ignition of a gasoline stove : en fr
  • GB351438A - Manufacture of cellulose ester silk : en
  • CA312542A - Tachometer : en fr
  • US1811380A - Slipper : en
  • US1811831A - Scale : en
  • DE528191C - Tabulating machine controlled by punch cards with adding and printing device : de en
  • FR706697A - Device for speed regulation : en fr
  • CA312594A - Meter indicator mechanism : en fr
  • US1811751A - Machine for wrapping cigars and other elongated bodies : en
  • US1811537A - Sanitary toilet seat dispenser : en
  • US1811790A - Automobile window operator : en
  • USRE18107E - bitney : en
  • DK44269C - Procedure for the Prevention of Mechanical Lump Formation by Dissolution of Cold Swelling Starch. : da en
  • US1810952A - Book cover : en
  • DE528300C - Scaffolding : de en
  • AT123408B - Process for the production of a phenolic resin. : de en
  • CA312661A - Propeller-type fluid translating apparatus : en fr
  • AU2725030B - Means forthe prevention of vermin in mattresses andthe like : en
  • AT123505B - Method of firing bricks of high strength. : de en
  • AT123425B - Process for the production of banknotes or other securities. : de en
  • CA312650A - Heat treatment of cold shaped manganese steel articles : en fr
  • AU3094230B - Improvements relating to visible indexes, sectional maps andthe like : en
  • US1811099A - Radio apparatus : en
  • US1811641A - Arch correcting insert for shoes : en
  • DE527847C - Door handle for locks with retractable day latch : de en
  • DE528336C - Feeding and emptying device : de en
  • FR706581A - Distribution for internal combustion engines with scavenging device and additional charge : en fr
  • US1811752A - Installation for forcing viscous fluid into containers : en
  • US1811117A - Pocket sluice : en
  • USD84502S - Design fob a badiatob cap obnament : en
  • CA312494A - Anti-dazzle device : en fr
  • US1811500A - Welding segments : en
  • CA312639A - Manifolding device : en fr
  • US1811772A - Method and means of packeting dough : en
  • DE527696C - Automatic clutch switch located in a ring network or in a connecting line between two or more ring networks : de en
  • US1811078A - Coating composition containing polymerized divinyl benzene : en
  • DE528377C - Pressure contact disconnector for high voltage switchgear : de en
  • DK44253C - Procedure for the manufacture of horseshoe nails and the like by cold pressing in four-piston presses. : da en
  • US1811754A - Electrically heated salt bath furnace : en
  • US1811477A - Ribbon covering machine : en
  • US1811522A - Furnace : en
  • US1811549A - Rag grinding machine : en
  • USD84497S - Abraham shapiro : en
  • US1811226A - High pressure hose : en
  • US1810920A - Sheet glass apparatus : en
  • US1811730A - Grapple for storage batteries and the like : en
  • FR706557A - Ink scraper blade device for printing presses : en fr
  • CA312642A - Typewriting machine : en fr
  • AT123498B - Process for the production of a coating of concrete or similar material made flowable by vibrations on a horizontal surface. : de en
  • CA312618A - Powder container : en fr
  • GB351274A - Improvements in steering devices for trailers attached to motor vehicles : en
  • AT123384B - Process for the production of endless artificial fiber strands, in particular of high total denier. : de en
  • CA312446A - Hot water heater : en fr
  • US1811003A - Phonograph attachment : en
  • US1811470A - Cable terminal : en
  • US1811591A - Periodic jet rotary sprinkler : en
  • US1811255A - Liquid sampling device : en
  • GB351076A - Improvements in reamers or underreamers : en
  • AU2572030A - Improvements in or relating to electro-mecfianical resonators andthe like : en
  • AT123538B - Circuit arrangement for X-ray tubes u. like : de en
  • US1811494A - Fender protector : en
  • DE528205C - Device for exchanging energy between an energy store and a shaft that can be rotated in both directions : de en
  • US1811402A - Heater or cooler : en
  • US1811474A - Locking device : en
  • CA312601A - Brake drum shield : en fr
  • FR706662A - Improvements to belts for parachute equipment : en fr
  • GB351329A - Improvements in and relating to circuit breakers : en
  • US1811271A - Barber's comb : en
  • US1811775A - Tongue cleaner : en
  • GB351244A - Improvements in curtain hooks or the like : en
  • DE528374C - Stop display for passenger vehicles : de en
  • FR706571A - Improvements to shoes and sealants used to fill the void left on their underside by mounting on form : en fr
  • GB351284A - Improvements in and relating to wood planing and moulding machines : en
  • US1810998A - Backstop for motor vehicles : en
  • US1811037A - Abrasive disk : en
  • GB351333A - Improvements in or relating to speed governing mechanism : en
  • GB351371A - Improvements in the construction of headers of water tube boilers : en
  • DE523016C - Method and device for loading rotatable drum ovens which can be tilted up in an inclined position for the purpose of loading : de en
  • CA312449A - Fish lure : en fr
  • FR38602E - Dish washing machine : en fr
  • CA312572A - Firearm mechanism : en fr
  • GB351224A - Improvements relating to drop-down breech loading small arms : en
  • GB351472A - Improvements in focusing and slit aligning means for talking picture apparatus : en
  • GB351324A - Improvements in or relating to four-stroke diesel engines : en
  • AT123478B - Impact fuse for grenades, in particular hand grenades. : de en
  • FR706450A - Valve for compressed air braking and steering systems, particularly applicable to airplanes : en fr
  • GB351139A - Improvements in or relating to loose leaf binders, files and the like : en
  • FR706508A - Mute for wind instruments : en fr
  • FR706303A - Figurine with adjustable body parts mainly for toys and promotional items : en fr
  • GB351358A - Improvements in or relating to indirectly heated boilers and other heat exchangers : en
  • AU2988930B - Process and apparatus for the purpose of measuring and mixing carbon bisulphide and carbon dioxide for fumigating food products and other materials places in a vacuum chamber : en
  • CA312608A - Metal purification process : en fr
  • FR706687A - Armed hourdis : en fr
  • US1811377A - Web guiding mechanism for printing machines : en
  • US1811438A - Pulverizing apparatus : en
  • DE527822C - Metallic track holder : de en
  • DE528048C - One-piece rail hiking clamp : de en
  • DE527840C - Machine for cutting meat or the like. : de en
  • DE528083C - Control device : de en
  • DK44252C - Device for water-carrying pipe walls for water pipe boilers. : da en
  • FR38678E - Device for the treatment of gases or of mixtures of gases and vapors, in the presence of catalysts or purifiers, and for the reactivation of these agents : en fr
  • FR706568A - Quick closing device for pressure tanks : en fr
  • DE528351C - Multi-spindle tapping machine with tool spindles arranged in a common spindle head : de en
  • USD84499S - Fornia : en
  • FR706617A - Oil switch whose moving parts are damped before reaching the cut-off position : en fr
  • GB351186A - Improvements in or relating to wrapping machinery : en
  • GB351433A - : en
  • FR706316A - Improvements to devices or members for fixing coatings or envelopes : en fr
  • DE527850C - Box feeder : de en
  • DE528110C - Compacting coal cake : de en
  • US1811545A - Automobile storage : en
  • DK44246C - Method and Apparatus for the production of confectionery with the leaf structure. : da en
  • FR706586A - Ignition advance device for magnetos of internal combustion engines : en fr
  • DK44243C - Manure spreader. : da en
  • FR706544A - Arc extinguisher fluid : en fr
  • GB351161A - Improvements relating to tables : en
  • CA312637A - Radio discharge device : en fr
  • GB351237A - Improvements in machines for drawing threads from fabrics : en
  • US1810894A - Combined hand bag and concealed muff : en
  • GB351178A - Improvements in apparatus for the reproduction of sound from optical sound records : en
  • CA312607A - Sanitary napkin : en fr
  • US1811077A - Electrical sostenuto piano : en
  • US1811572A - Gas discharging device : en
  • DK44242C - Method and Burner for Combustion of Powdered Fuel. : da en
  • FR38693E - Apparatus for extracting juice, e.g. grapes : en fr
  • GB351193A - Improvements relating to the construction of ships' hulls : en
  • US1811030A - Excavating and scraping apparatus : en
  • FR38650E - System for the establishment of tanks, silos or similar constructions, in reinforced concrete slabs : en fr
  • GB351104A - Improvements in or relating to hair wavers and curlers : en
  • US1811699A - Prevention of caking of crystals, powders, and the like : en
  • US1811268A - Method of preparing alpha liquor for the production of sulphite cellulose : en
  • US1811606A - Grain retarder : en
  • US1811691A - Press-frame for duplicating or printing apparatus : en
  • DE527854C - Frost-proof waste flushing system : de en
  • DE527984C - Additional binder for grass heads : de en
  • DE528142C - Lever folder mechanism with overcoming the dead center position and fork-shaped, one or two-sided lever branches acting on the crooks of the stringing bars in the opening and closing movement : de en
  • US1811495A - Multiple-image camera : en
  • US1811777A - Process for making synthetic menthol : en
  • GB351145A - Chain drive for settler machines : en
  • GB351525A - Improvements in the construction of roads or areas and foundations constructed of plain or reinforced concrete : en
  • US1811779A - Roll holder for photographic apparatus : en
  • DE528516C - Process for the production of thin bi-layers which are heated when they are deposited and which are used in particular to measure a magnetic field : de en
  • DE527814C - Warhead : de en
  • DE528320C - Process for the production of an alcoholic developer for the photomechanical production of printing forms : de en
  • US1811431A - Dobby for looms : en
  • DE527845C - Hull : de en
  • FR706394A - Clarification tank for wastewater treatment : en fr
  • US1811012A - Piston packing : en
  • US1811607A - Oooooooooox : en
  • DE528258C - Process for the production of a yeast containing iodine : de en
  • GB351290A - Automatic regulating switch device for controlling multiple power electrical machines and for analogous purposes : en
  • FR38686E - Endless continuous conveyor : en fr
  • US1811337A - Demountable rim : en
  • FR706545A - High frequency telephone system : en fr
  • DE527797C - Weft insertion device for warp knitting machines : de en
  • FR706582A - Electrode plate for diathermy : en fr
  • US1810954A - Prune pitter : en
  • US1811188A - Heel seat trimming machine : en
  • US1811756A - Separating jig : en
  • FR706512A - Improvements to underwater mine antennas : en fr
  • DE527774C - Conveyor wagon track brake with movable grinding angles that act on the wheels from above : de en
  • FR706313A - Winder for the production of coils with one or two tapered ends : en fr
  • GB351262A - Apparatus for mechanically opening letter envelopes and the like : en
  • GB351314A - Device for extracting growths and foreign matters from the body : en
  • FR706486A - Process for photographic recording of sound waves on films : en fr
  • FR706532A - Advanced device for wiping razor blades : en fr
  • GB351507A - Air propeller with angle of pitch changeable in flight : en
  • FR706350A - Baffle cooler particularly for the flow of beers and similar beverages : en fr
  • FR706506A - Process for the complete transformation of coke oven gas or town gas into ammonia and methyl alcohol : en fr
  • FR706680A - Improvements to electrical machines with collector, in particular to earth induction compasses : en fr
  • GB351119A - Improvements in or relating to vehicle wheels : en
  • FR706681A - Improvements to sound transmitters and receivers for use with telephones or the like : en fr
  • GB351278A - Improvements in centrifugal pumps : en
  • GB351465A - Receiving paper for telegraphic writing or printing apparatus : en
  • FR706428A - Improvements to universal joints : en fr
  • DE525066C - Process for the purification of gas mixtures with the production of sulfur ammonia salts : de en
  • DE527992C - Daylight mirror advertising device : de en
  • DE528040C - Process for carrying out photochemical reactions using resonance radiation : de en
  • DK44268C - Procedure for Preserving Horseradish. : da en
  • GB351031A - Improvements in or relating to bearings or supports for the spindles of gramophone and like turntables : en
  • GB351443A - : en
  • US1811170A - Lavatory drain : en
  • USD84468S - Design for a textile fabric or similar article : en
  • US1811309A - Process and apparatus for producing low boiling point hydrocarbon oils : en
  • US1811598A - Amplifying horn : en
  • US1811088A - Upholstery tag-pin : en
  • FR706602A - Watertight seal for the passage of a tube through a wall : en fr
  • GB351470A - Improvements in or relating to electro-magnetic sound reproducers : en
  • DE527817C - Device for switching on and off the drive of conveyor screws to butter forming machines : de en
  • DE527843C - Drop center rim : de en
  • DE527907C - Stopping device for shoe machines, especially sewing machines : de en
  • DE527726C - Control for the filling and heating of hot water drain tanks : de en
  • US1811313A - Container for the shipment of fractional car lots : en
  • DE527800C - Process for the preparation of an air-resistant, powdery product from sulphite cellulose waste liquor : de en
  • DE528233C - Drying drum, especially for road building materials : de en
  • DE528063C - Process for the production of Kuepen dyes : de en
  • DE528126C - Round sliding door, especially for garages : de en
  • AT123562B - Auxiliary device for the application of X-rays. : de en
  • AT123563B - Laryngological forceps and like : de en
  • US1810962A - Tender frame : en
  • US1811039A - Flashing structure : en
  • US1811535A - Processes for purification of oil soluble sodium sulphonates : en
  • AT123367B - Support stone made of refractory material for heating wires. : de en
  • CA312527A - Apparatus for drying green lumber : en fr
  • CA312641A - Typewriting machine : en fr
  • CA312672A - Press : en fr
  • GB351456A - Improvements in or relating to wetting, penetrating, foaming and dispersing agents : en
  • GB351500A - Improvements in electric switches : en
  • DE527994C - Screen frame : de en
  • DE528358C - Process for the production of iron-free rhodanammonium from iron-containing rhodanammonium : de en
  • DE528379C - Mobile auxiliary device for testing the electrical lighting systems on railroad cars : de en
  • AU2730330A - Combined music stool and storing and delivering apparatus for player rolls : en
  • FR706596A - Intermittent light optical signaling device : en fr
  • GB351483A - Improvements appertaining to drawing rollers for spinning, doubling, twisting and like machines : en
  • AT123372B - Arrangement that can be used preferably with combined sound and image reproduction in order to switch a teleponic display from one transmitter to another. : de en
  • AU2788330B - A process for manufacturing an edible cream : en
  • DE528259C - Clothespin : de en
  • AT123484B - Firearm. : de en
  • AU2723230A - Improvements in or relating to the manufacture df shoes : en
  • AT123526B - Method of duplicating a lenticular film. : de en
  • AU2824830B - Improvements in or relating to the manufacture of vulcanised rubber and the like : en
  • CA312645A - Liquid measuring and feeding apparatus : en fr
  • DE528108C - Lifting device, in particular for pulling out nails : de en
  • DE527910C - Device for attaching a final hem to paper bags : de en
  • AT123366B - Lead bearing metal containing alkali and alkaline earth metals, magnesium and aluminum, and a method for producing the same. : de en
  • AU2825730A - Electric automatic service machine : en
  • AT123518B - Chisel machine. : de en
  • FR706444A - Centerless cylindrical grinding machine : en fr
  • GB351081A - Improvements relating to slicing machines : en
  • DE527828C - Method for converting a hook plate : de en
  • DE528157C - Device for reducing the inner overhang of rail vehicles : de en
  • US1811485A - Method of forming metal foils : en
  • CA312603A - Stringed musical instrument : en fr
  • DE527348C - Winding and release device for lens shutters equipped with a winding lever and a release lever : de en
  • DK44264C - Saw file machine. : da en
  • US1811326A - Pressure gauge : en
  • US1811616A - Hot air furnace : en
  • GB351335A - : en
  • GB351532A - Improvements in corrosion resisting ferrous-alloys and manner of producing same : en
  • FR38662E - Device for purifying and perfuming the atmosphere of certain outbuildings in apartments such as lavatories : en fr
  • DE527829C - Plate-shaped crushing plate for crushing machines : de en
  • DE528331C - Method for lining the inner surface of metal pipes, containers or the like with an anti-rust compound : de en
  • FR38649E - Process for the production of dyes of the anthraquinone series dyeing wool in an acid bath : en fr
  • FR706386A - Improvements to secondary batteries : en fr
  • GB351504A - : en
  • DE527821C - Protection device against flashbacks in the carburetor of an internal combustion engine : de en
  • DE527801C - Stretcher : de en
  • DE528369C - Device for cooling and solidifying liquids : de en
  • US1811729A - Rotary engine : en
  • US1810988A - Valve mechanism for rock drills : en
  • DE528055C - Guide brake valve for operating the compressed air brake and ancillary equipment : de en
  • DE528247C - Safety and display device for cable cars : de en
  • GB351292A - Improvements in means for securing stretchers in ambulances and similar vehicles : en
  • GR3255B - PERFECTIONS IN THE METHOD OF MANUFACTURE OF BIBLIORS IN WHICH DRYING AND DRYING ARE COMBINED IN ONE WORK. : el en
  • DE528103C - Process for the production of a road building material for the cold installation of high quality road surfaces : de en
  • US1811829A - A corpora : en
  • US1811187A - Hatband fastener : en
  • US1811167A - Stenciling device : en
  • US1811776A - Automatic railway switch : en
  • USD84470S - Design fob : en
  • US1811319A - Alternating-current direct-current meter : en
  • FR38670E - Advanced microphone : en fr
  • FR706627A - Rollers and particularly calender rollers : en fr
  • FR38641E - Automatic cleaning device for fall pipes and household waste disposal : en fr
  • USD84492S - Design por a radiator guard : en
  • AT123403B - Process for the preparation of guanidine derivatives. : de en
  • DE527857C - Mining machine, in particular cutting machine : de en
  • DE527944C - Fuse cartridge : de en
  • DE528297C - Adjustable support frame, especially for drawing boards : de en
  • US1811242A - Heat conducting high temperature resistant refractory : en
  • US1811298A - Process and product for protecting aluminium, magnesium and their alloys against corrosion : en
  • AT123540B - Rewinding device for the speaking wire or the speaking band of steel wire phonographs. : de en
  • US1811194A - Method of converting oils in vapor phase : en
  • USD84490S - Design for a riding spttr : en
  • AU2866330A - Electric coupling systems : en
  • US1810964A - Arrangement of wet presses on paper and board making machinery : en
  • US1811561A - Method and means for working oil sands : en
  • AT123507B - Process for recording and playing back phonograph and speaking films. : de en
  • CA312493A - Rotary cutting, mixing and attrition mill : en fr
  • AU2903430A - Improvements relating to railway traffic controlling apparatus : en
  • DE528277C - Device for supporting and fastening the outer jacket in insulated containers, especially in tank wagons : de en
  • FR38684E - Kitchen utensil for grilling or baking meat, fish, bread, fruit, etc. : en fr
  • US1811200A - Split screw coupling : en
  • US1811161A - Unit wall construction : en
  • US1811769A - Telemetric indicating system : en
  • CA312465A - Ticket dispensing machine : en fr
  • AT123463B - Double brake cylinders, in particular for hydraulic brakes in motor vehicles. : de en
  • AT123479B - Burners for furnaces. : de en
  • US1811092A - Amusement device : en
  • US1811209A - Dobby lever : en
  • US1811246A - Jail door mechanism : en
  • US1811496A - Equipment for treating perishable products : en
  • US1811096A - Wringer : en
  • US1811799A - Magnesium oxychloride mixture and method of making the same : en
  • CA312443A - Furniture shoe : en fr
  • AT123398B - Process for making hollow molds made of felt resistant, in particular for headgear. : de en
  • AU2727130A - Improvements in or relating to dish and like washing machines : en
  • US1811000A - Aeroplane propeller : en
  • US1811813A - Eriedrich wagner : en
  • DE528135C - Drying device with successive heating using pure, non-discoloring fresh gases and combustion exhaust gases : de en
  • CA312516A - Auxiliary water catching pipe for water drain pipes : en fr
  • CA312504A - Jelly preparation : en fr
  • CA312599A - Mixing apparatus : en fr
  • AT123371B - Fast regulator based on the Tirrill principle. : de en
  • CA312450A - Electrical lubricating apparatus : en fr
  • AT123525B - Process for the production of concrete pipes u. like : de en
  • AU2883630B - Improvements in grinding mills : en
  • CA312561A - Device for amplifying electrical impulses : en fr
  • AU2965930A - Improved agricultural implement : en
  • US1811208A - Dough molding machine : en
  • US1811532A - Skate : en
  • US1811557A - Double-acting pump : en
  • US1811702A - Furnace charging bell : en
  • AT123428B - Suspension for motor vehicles with swinging half axles. : de en
  • AT123523B - Device for releasable clamping of lengths of fabric, in particular tie clips. : de en
  • DE527824C - Carrier coupling : de en
  • FR706363A - Spinning cleats improvements : en fr
  • GB351296A - Method and apparatus for the saturation of superheated steam : en
  • AT123396B - Process for the pretreatment of bran for the production of whole grain bread. : de en
  • DE528019C - Device for securing power line networks : de en
  • FR706395A - Portable lectern : en fr
  • CA312668A - Process of preparing textile materials : en fr
  • CA312460A - Toy building element : en fr
  • AT123404B - Process for the production of sugar from dried beet pulp. : de en
  • FR706678A - Process for the saccharification of cellulose and the like using dilute acids under pressure : en fr
  • US1810965A - Filter : en
  • GB351143A - Improvements in or relating to valve-operating mechanisms : en
  • DE528230C - Key ring to be connected loosely with the key eye : de en
  • CA312596A - Steam boiler fired by producer gas : en fr
  • AU2727030A - Improvements inthe driving-gear of jigging conveyors : en
  • GB351377A - Improvements relating to metallic pit props : en
  • AU2788330A - A process for manufacturing an edible cream : en
  • US1811323A - Static suction apparatus : en
  • FR706458A - Further training in cinematographic installations : en fr
  • GB352047A - Improvements in metal rolling : en
  • US1811639A - Earphone : en
  • AT123453B - Ship propulsion. : de en
  • AT123362B - Safety razor and blade. : de en
  • AU2829530A - Improvements in or relating to telephone systems : en
  • CA312625A - Railway car : en fr
  • AT123469B - Device for eliminating backlash in braking systems for motor vehicles. : de en
  • CA312559A - Process of making sulphur trioxide : en fr
  • AT123473B - Device for automatic train end signaling. : de en
  • AT123592B - Modular element. : de en
  • FR706528A - Train safety facility : en fr
  • FR706369A - Suspension shock absorber : en fr
  • US1811679A - Ball and roller bearing : en
  • US1811741A - Continuous beater for paper making : en
  • US1811022A - Toy : en
  • US1811264A - Prepared flour : en
  • US1811651A - Primer for impulse pumps : en
  • FR706652A - Method and apparatus for heat treatment of sections after rolling : en fr
  • GB351050A - Improvements in and connected with ventilating apparatus : en
  • AT123475B - Device for operating the radiator cover from the driver's seat of the vehicle. : de en
  • DE528301C - Device for adding additional weights to high-speed scales : de en
  • FR706430A - Method and device for shutting off camera lenses provided with polychrome screens : en fr
  • FR706514A - Safety device for underwater mines with electric antennas : en fr
  • FR706520A - Automatic machine for the production of paper tubes : en fr
  • US1811456A - Dispensing unit embodying mechanical refrigeration : en
  • DE527876C - Process for deep-freezing or decomposition of gas mixtures by evaporation of low-boiling coolants in a non-condensable auxiliary gas : de en
  • DE528064C - Oscillating apparatus : de en
  • GB351426A - An inflatable map of the world : en
  • AT123353B - Hook wrench for turning toothed nuts and the like like : de en
  • AT123412B - Process for the production of gravure forms. : de en
  • US1811357A - Wireless signaling apparatus : en
  • US1811588A - Oil loss preventing device : en
  • US1811133A - Printing telegraph : en
  • US1811528A - Rotary disintegrator : en
  • CA312480A - Valve : en fr
  • CA312530A - Separation of particles in free water : en fr
  • GB351223A - Improvements relating to braces for personal wear, belts, bands or the like : en
  • GB351306A - : en
  • DE528119C - Protection circuit for AC machines : de en
  • FR706671A - Manufacturing process for electron tubes filled with mercury vapor : en fr
  • GB352009A - Improvements relating to friction brakes for internal combustion engines : en
  • AT123369B - Method of making steel by coals of pure molten iron. : de en
  • US1811141A - Key escutcheon : en
  • US1810999A - Fly-open knife : en
  • US1811071A - Multiple unit space heater : en
  • US1811169A - Process for decoloring sugar crystals : en
  • US1811621A - Apparatus for hydrocarbon oil conversion : en
  • DE528286C - Device for separating the soap formed in a miscella of high specific gravity : de en
  • FR38618E - Simplified counter chronograph : en fr
  • FR38697E - Process for the total extraction of oenanthic perfumes produced by the fermentation of wines : en fr
  • FR706351A - Construction cell and its applications : en fr
  • FR706561A - Method of manufacturing clay articles of pure coloring : en fr
  • GB351392A - Improvements in or relating to separable fastener devices : en
  • AT123435B - Protective device for mechanical toys. : de en
  • AT123474B - Auxiliary drive for brakes on motor vehicles. : de en
  • AT123583B - Microphone. : de en
  • FR706345A - Improvements made to metal beds whose panels include decorative elements : en fr
  • FR706358A - Transportable mechanical hammer : en fr
  • CA312566A - Induction watthour meter : en fr
  • FR706599A - Heating device using heat from combustion engine exhaust gases : en fr
  • US1810949A - Truck construction : en
  • US1811312A - Closure for containers : en
  • US1811365A - Roller support for traveling films : en
  • US1811605A - Ordnance : en
  • DK44244C - Two-stroke pre-combustion engine. : da en
  • US1811452A - Pipe wrench : en
  • DE527958C - Process for the production of sulphates of ammonium : de en
  • US1811293A - Power transmission device : en
  • US1810904A - Rotary tobacco feed for cigar machines : en
  • US1811084A - Lighting apparatus : en
  • US1811714A - Switch : en
  • US1811822A - Baking oven and method of heating the same : en
  • USD84484S - leamy : en
  • US1811515A - Turbine : en
  • GB351523A - Improvements in or relating to electrically controlled game apparatus : en
  • DE527866C - Process for the production of very hard, resistant, light-resistant and odorless artificial masses : de en
  • DE527892C - Combined shut-off and check valve : de en
  • FR38674E - Extra-light phonographic disc allowing the recording of phonetic waves and their reproduction : en fr
  • FR706487A - Exhaust system, flame arrester and silencer : en fr
  • GB351381A - Improvements in dumping cars : en
  • FI13677A - Regulatory arrangements for the production of long-range waste products : en fi
  • GB351059A - Improvements in draw-off control devices for liquids : en
  • DE528097C - Casing turning device : de en
  • DE528272C - Heat exchangers, especially superheaters, with serpentine tubular elements : de en
  • GB351466A - Improvements in and relating to radiants for gas fires and the like : en
  • FR706340A - Propeller : en fr
  • US1811053A - Combined daylight and illuminated sign : en
  • USD84456S - Design for a flash light head : en
  • DE527920C - Bottle filling machine : de en
  • DK44247C - Cardboard Container Manufacturing Machine. : da en
  • GB351215A - Improvements in potato planting machines : en
  • DE527924C - Ship propeller with combined radial and axial pitch changes : de en
  • DE527934C - Process for the production of bituminous artificial stones : de en
  • GB351528A - : en
  • AT123385B - Electric single drive for fast rotating bodies with vertical shaft, especially for rayon pots, twisting spindles and the like. like : de en
  • DE528200C - Electromagnetic shaft coupling : de en
  • DE527697C - Electric capacitor, the end plates of which are mechanically held together by tension screws located inside the capacitor : de en
  • DE527955C - Self-sealing coke oven door : de en
  • DE527727C - Electric resistance furnace, the resistance bodies of which are covered with play by Huelsen : de en
  • DE528075C - Crushing machine for animal feed, in which the crushed material is subjected to a squeeze through a press disk or press head as it exits the press screw space : de en
  • FR706530A - Fluorine extraction process from phosphoric acid : en fr
  • FR706638A - Sizing preparations, more particularly applicable to artificial silk : en fr
  • GB351524A - Method of producing aluminium and aluminium alloys : en
  • FR706665A - Fire retarder mechanism for firearms : en fr
  • GB351332A - Improvements in or relating to the construction of aeroplane cabins and other passenger-carrying and like closed structures : en
  • DE528141C - Binder for unperforated documents with swiveling clamp, on which a swiveling hand lever acts by means of springs : de en
  • FR706388A - Improvements to endless screw control devices for presses, presses, etc. : en fr
  • FR706700A - Vehicle that can be used as an articulated vehicle as well as a rigid vehicle : en fr
  • US1811518A - Clamp : en
  • US1811530A - Insulating device : en
  • US1811802A - Collapsible tap : en
  • FR706385A - Method of isolating cable joints and repairing the insulation of cables and machines for its application : en fr
  • GB351422A - A system of blocks and slabs for building operations : en
  • DE527804C - Sector-shaped saw blade provided with recesses : de en
  • FR706383A - Device for cutting loops of threads : en fr
  • GB351378A - Improvements in or relating to television systems : en
  • DE527912C - Film pack housing : de en
  • DE528031C - Support leaf spring support, especially for motor vehicles : de en
  • FR706610A - Automatic coupling for railway wagons : en fr
  • DE527977C - Mold for making footwear from rubber : de en
  • FR706490A - Lighting alternator for cycles and motorcycles : en fr
  • GB351386A - Improvements in or relating to machines for shaping boot or shoe uppers over lasts : en
  • DE527777C - Mains connection circuit for alternating current : de en
  • DE528068C - Sliding safety device : de en
  • US1811181A - Process and apparatus for treating sewage or other organic matters : en
  • AT123491B - Gun aiming device with device for eliminating the influence of changed initial projectile speed. : de en
  • CY20A - Method of and apparatu for treating hydrocarbons : en
  • DE528246C - Cinema device with steadily running film and swinging mirror to achieve a still picture : de en
  • FR706640A - Improvements to the postal correspondence method using phonographic records : en fr
  • GB351132A - Improvements in and relating to the freezing of colloidal liquids : en
  • FR38620E - Malleable jewel on deformable basketry : en fr
  • GB351303A - Improvements in printing machines : en
  • IE11724L - Disinfecting and cleaning agents : en
  • GB351239A - Improvements in gate fasteners : en
  • FR706643A - New racket string for tennis and other games : en fr
  • DE527785C - Electrical apparatus based on induction, especially current transformers, with the induction coils embedded in solid mineral material : de en
  • DE528182C - Component, especially for walls : de en
  • FR38611E - Suspension springs improvements : en fr
  • GB351184A - : en
  • GB351469A - Improvements in or relating to sound reproducing machines : en
  • FR706348A - Amplifier lamp : en fr
  • GB351225A - Improvements in the manufacture of wreaths and floral decorations and the like : en
  • AT123582B - Electrical switching device with thermal overcurrent release. : de en
  • AT123477B - Fluid brakes, in particular for pulling and pushing devices for railway vehicles. : de en
  • CA312461A - Milking apparatus and process : en fr
  • DE493691C - Process for the preparation of a double salt of quinine : de en
  • US1811135A - Box : en
  • DE528198C - Device for inhibiting the flashback of flames in lines carrying gas or gas mixture : de en
  • AT123480B - Method and device for dispensing beverage residues ready for consumption. : de en
  • GB351189A - Improvements in or relating to cutting tools made from sintered hard metal composition : en
  • FR38621E - Easy-open metal box : en fr
  • GB351517A - Improvements in and relating to display or advertising devices : en
  • DE527819C - Carburetor with automatically adjustable mixing cross-section and fuel flow cross-section depending on it : de en
  • DE528315C - Film reel for cinematographic apparatus : de en
  • FR706522A - Improvements to leveling machines and in general to all machines using long rollers : en fr
  • GB351317A - Improvements in and relating to fountain pens : en
  • GB351106A - Improvements in internal combustion engines : en
  • AT123496B - Device for emptying hinged conveyor buckets. : de en
  • US1810899A - Window shade : en
  • DE527988C - Device for dividing blocks : de en
  • DE528044C - Decimal tab for typewriters with particularly small font : de en
  • DE528224C - Rear axle training for motor vehicles : de en
  • AT123424B - Halo-free photographic film. : de en
  • CA312533A - Upholstery device : en fr
  • DE527481C - Arrangement for the remote control of points and signals as well as for the monitoring of railway trains : de en
  • DE527942C - Roller pantograph for electric railways : de en
  • US1811140A - Visor sicnal for motor vehicles : en
  • US1810911A - Glass melting furnace and process for producing molten glass : en
  • AT123556B - Process for the regeneration of fluorescent tubes. : de en
  • US1811244A - Thermal electric meter : en
  • AT123383B - Process for the extraction of nitrogenous fertilizers from the distillation gases of bituminous fuels. : de en
  • US1811128A - Balanced magnetostrictive oscillator : en
  • US1811590A - Feeler motion for automatic silk looms : en
  • US1811725A - Electrical device and method of making the same : en
  • CA312513A - Combination t y closet connection : en fr
  • DE528122C - Process for the production of very fine fibers viscose silk : de en
  • DE528053C - Swivel bridge drive : de en
  • US1811122A - Expansion device for diagonals and bulkhead wires : en
  • DE527816C - Device for guiding a hanging spindle of a centrifugal machine, in which the spindle is held by cross cords : de en
  • DE528294C - Device for disinfecting and cleaning railway vehicles : de en
  • DE528365C - Device for lifting the inking rollers from the inking cylinder in cylinder inking units for platen printing presses : de en
  • CA312656A - Double wall pipe : en fr
  • AT123415B - Process for the production of condensation products from urea or its derivatives and formaldehyde or its polymers. : de en
  • AT123438B - Snow tires for ski poles consisting of several rings held together. : de en
  • US1811675A - Textile machine : en
  • AT123570B - Electric foot warmer made of wood, designed like a footstool. : de en
  • AU2621630A - Improvements in or relating to methods of broadcasting by directional radiation : en
  • CA312627A - Wire drawing apparatus : en fr
  • US1811479A - Reenforced concrete pile construction : en
  • DK44260C - Device for Crossing out of Level of a Waterway and a City Traffic Road. : da en
  • GB351134A - Improvements relating to slicing machines : en
  • US1811251A - Electrical switch : en
  • AT123560B - Circuit arrangement for suppressing the carrier frequency in image transmissions. : de en
  • AT123445B - Method of uniting the trunks or branches of neighboring living trees. : de en
  • US1811599A - Machine for roller leveling and stretching steel sheets : en
  • US1810950A - Insulator : en
  • US1811526A - Card table : en
  • US1811192A - Brush : en
  • AT123422B - Device for the forced circulation of the lye in the cellulose digester. : de en
  • US1811689A - Manufacture of sheets or films : en
  • CA312475A - Pipe anchor and clamp : en fr
  • CA312647A - Dry pipe valve : en fr
  • US1811445A - Multioffice telephone system : en
  • US1811619A - Drapery hanger : en
  • CA312658A - Electro-polarized relay : en fr
  • AT123544B - Toothbrush. : de en
  • US1811617A - Process for treating petroleum oil : en
  • US1811653A - Door spring : en
  • GB351258A - Improvements in or relating to thermostatic devices for use with the indicating mechanisms of weighing apparatus : en
  • AT123405B - Process for the continuous generation of water gas from moist fuel. : de en
  • US1811509A - Bent tube boiler : en
  • US1811511A - Method of forming wire fence fabric : en
  • DE528241C - Multi-part folding roller for paper folding machines : de en
  • GB351346A - Improvements in and relating to safety razors : en
  • US1811119A - Process for the treatment of animal fiber and the product : en
  • US1811137A - Socket wrench : en
  • CA312490A - Apparatus for forming new tops on underground valve boxes : en fr
  • US1811165A - Dustbin : en
  • US1811503A - Coin counting machine : en
  • DE527433C - Pump with rotating cylinders for fluid gear : de en
  • DE528032C - Adjustable cutting template : de en
  • DK44248C - Underwater sounder. : da en
  • FR706314A - Winder for the production of tapered coils : en fr
  • FR706426A - Regulator device, in particular for network voltages : en fr
  • GB351167A - Improved insect screen for sliding sash windows : en
  • GB351331A - Improvements relating to the prevention of incrustation in boilers : en
  • GB351203A - Dressmakers' lay-figures or busts : en
  • GB351270A - Vibrating massage devices : en
  • GB351267A - Improvements in detachable wheels : en
  • GB351304A - Improvements in and relating to the manufacture of bladed structures : en
  • DE527880C - Contact plug : de en
  • DE527842C - Track for motor vehicles : de en
  • DE528370C - Track holder storage, especially for tram tracks : de en
  • FR706499A - Combined machine for spraying, washing and drying fabrics after printing : en fr
  • FR706626A - Extruder press for ceramic materials : en fr
  • DE528146C - Representation of chromium compounds : de en
  • DE528020C - Electric light tubes : de en
  • US1811184A - Thermometer : en
  • US1811219A - Lens grinding and polishing machine : en
  • US1811429A - Brick stack carrier : en
  • DK44259C - Unemployed. : da en
  • GB351075A - Improvements in and relating to oil fuel burners : en
  • US1811451A - Control apparatus : en
  • GB351136A - Improvements in and relating to protective arrangements for systems of electric distribution : en
  • GB351174A - Improvements in or relating to braking apparatus for vehicles : en
  • GB351341A - Improvements in and relating to dredgers : en
  • DE528213C - Captive balloon with tax bags : de en
  • CA312551A - Apparatus for manufacturing hollow articles from fibrous pulp : en fr
  • GB351115A - Improvements in or relating to continuously evacuated demountable electric dischargetubes : en
  • US1811360A - Process for recovery of tin from stannate solutions : en
  • DE522792C - Rotary piston machine with one or more ring working spaces : de en
  • AT123532B - Condom. : de en
  • CA312486A - Rail joint : en fr
  • DE528278C - Dump truck : de en
  • FR706312A - Electric gas discharge lamp : en fr
  • GB351100A - Improvements in combined drawing and twisting apparatus for drawing, roving, spinning, twisting and doubling machines : en
  • GB351512A - Improvements in and relating to waiters' trays : en
  • DE121108U - PROCESS FOR MAKING MAGNETIC POWDER FOR MASS CORE : de en
  • DE528154C - Method and device for casting semi-cylindrical stereotype plates : de en
  • DE527982C - Surface thermometer : de en
  • FR706347A - Projection lens : en fr
  • FR706695A - Improvements to handbags, wallets, briefcases, satchels, books and the like : en fr
  • GB351121A - Improvements in epicyclic gears : en
  • GB351521A - Improvements in floor and wall coverings : en
  • DE527963C - Motor vehicle : de en
  • DE528030C - Process for improving the properties of cardboard and other wood pulp products : de en
  • FR706686A - Amplification device intended to be used in combination with equipment for reproducing sound vibrations by electrical means : en fr
  • GB351404A - Improvements in the manufacture of chenille fur : en
  • US1811499A - Mixing apparatus : en
  • DE528138C - Standing smoldering or coke oven : de en
  • GB351045A - Improvements relating to sanding and like apparatus for use on vehicles : en
  • US1811703A - Bearing : en
  • USD84476S - Thomas s : en
  • CA312623A - Railway car : en fr
  • DE527978C - Vulcanizing device for mending and renewing the heels on rubber shoes : de en
  • FR38630E - Anti-backfire method and apparatus for combustion engine : en fr
  • GB351101A - An improved device for arresting explcsions in gas pipes and containers for inflammable substances : en
  • GB351362A - Perpetual calendars for day by day alterations : en
  • AU2766730A - Improvements in spectacles or eyeglasses : en
  • DE527329C - Detent locking device for adjustable armchairs : de en
  • GB351338A - Improvements in traves for horse shoeing : en
  • DE527980C - Device for grinding flexible rollers made of rubber or similar material : de en
  • FR38644E - Burner for powdery or gaseous fuel : en fr
  • FR706497A - Improvements to electrodynamic loudspeakers : en fr
  • FR706624A - Channel valve with walls adapted to the shape of the flow : en fr
  • GB351419A - Improvements in and relating to thermionic valves : en
  • US1811342A - Splice bar or fish plate : en
  • DE527896C - Special counting mechanism for cash registers and accounting machines : de en
  • US1811185A - Method of decolorizing oils : en
  • GB351300A - Improvements in or relating to means for supporting and tilting casks or barrels containing beer, porter, cider, wine, spirits and the like : en
  • FR706574A - Bathing suit : en fr
  • GB351117A - Improvements in regulating means for internal combustion engines for aircraft : en
  • FR706633A - Electric cable : en fr
  • DE528314C - Roll film camera with a roll shutter and a device for simultaneously advancing the roll film and tensioning the shutter : de en
  • GB351181A - Improvements in and connected with the repair of the cylinders of internal combustion engines : en
  • FR706364A - Improvements to liquid hydrocarbon stoves and ovens : en fr
  • FR706427A - Orientation table : en fr
  • GB351169A - Improvements in or relating to electric heating devices and to the manufacture thereof : en
  • GB351210A - Improvements in and relating to protective containers for packing bottles or the like : en
  • DE528038C - Device for charring, especially those used in the forest : de en
  • DE527147C - Circuit arrangement for telephone systems with dialer operation : de en
  • FR706673A - Rowing machine : en fr
  • GB351182A - Improvements in or relating to the manufacture of artificial grinding or abrading wheels : en
  • GB351293A - Improvements in and relating to methods of insulating electrical apparatus : en
  • US1811469A - Method of making composite disks : en
  • US1811560A - Method of and apparatus for recovering oil : en
  • AT123517B - Payout machine. : de en
  • US1811341A - Envelope : en
  • US1811097A - Tie form and holder : en
  • US1811569A - Vehicle bumper : en
  • US1811705A - Power loom : en
  • US1811395A - Method for increasing the tensile strength of yarns : en
  • US1810939A - Railway traffic controlling apparatus : en
  • AT123380B - Process for sizing and smoothing yarns, twine, cords, linen, etc. Like. Made of hard fibers. : de en
  • DE527952C - Pressure member for an ironing machine : de en
  • DE528218C - Flying boat : de en
  • GB351489A - Improvements in or relating to loading coils : en
  • DE528236C - Waste cistern with knee pipe lifter : de en
  • US1811486A - Silo door frame and ladder construction : en
  • FR706452A - Improvements to machines for the manufacture of corona used in spinning : en fr
  • GB351518A - Improvements in the manufacture and production of acrylic esters from ª‰-chloropropionic acid esters : en
  • US1811457A - Machine for forming bead wires : en
  • AT123472B - Optical-acoustic signaling device for railway or tram trains. : de en
  • FR706393A - Quick and automatic coupling for tie rods, wire ropes, pipes and the like : en fr
  • CA312498A - Shoe-heel holder : en fr
  • US1811070A - Placard typewriting machine : en
  • US1810944A - Hot and cold cigarette rod sealer : en
  • US1811414A - Method and means for reducing the size of tennis balls and holding the same while reduced : en
  • US1811448A - Railway car : en
  • US1811564A - Adjustable doughnut machine : en
  • DE528216C - Turnbuckle, especially for aircraft : de en
  • US1811378A - Air conditioning system : en
  • FR38648E - Device for converting string bases into metal slats : en fr
  • US1810895A - Copper extraction process : en
  • US1811581A - Steam shovel safety attachment : en
  • DE528104C - Scratch tape : de en
  • FR706765A - Coupling device between a control element and a controlled element : en fr
  • FR38635E - Currency measuring device : en fr
  • FR706371A - Improvements to the processes for obtaining industrial antimony oxide : en fr
  • GB351194A - Improvements relating to crown corking machines : en
  • GB351328A - Improvements in or relating to the drying or concentrating of raw sludge substances : en
  • DE528129C - Process for breaking down cellulosic materials such as wood, straw and the like. like : de en
  • FR706416A - Method and apparatus for the treatment of products of the carbonation of coal and the like : en fr
  • DE528096C - Line holder of a beer line system : de en
  • GB351275A - Improved method of rolling tubes on plug rolling mills : en
  • GB351973A - Improvements in and relating to the measurement of electrical energy : en
  • US1811064A - Material feeding mechanism : en
  • US1811632A - Infant's blanket : en
  • US1811659A - Fuel tank and method of making the same : en
  • DE528069C - Bricklayer's plaster hook made of a pointed mandrel and a clamp that can be moved on the shaft of the mandrel : de en
  • DE528160C - Pressure equalization device for oil-filled high-voltage cables : de en
  • DE528264C - Coke cooling system : de en
  • GB351526A - Improvements in a cigarette lighting and dispensing machine : en
  • GB351248A - Improved method of treating cotton fibres : en
  • GB351373A - Improvement in floor mats : en
  • US1811534A - Cash register : en
  • US1811589A - Calibrated ventilator adjustment for incubators : en
  • GB351320A - Improvements in self-adjusting sunlight reflectors : en
  • GB351351A - Improvements in or relating to lubricating devices for the moulds of single-type composing and casting machines : en
  • GB351364A - Improvements in stands for the display of goods : en
  • US1810925A - Can construction : en
  • DE528244C - Injection engine with self-ignition : de en
  • FR706484A - Application process on a reinforced concrete part of coatings of any suitable arrangement : en fr
  • FR706559A - Braces with flawless, swinging tabs : en fr
  • GB351140A - Improvements in internal combustion engines of the sliding valve type : en
  • GB352000A - Improvements in or relating to textile materials : en
  • FR38622E - New halogenated dyes tank dyeing : en fr
  • FR706468A - Further training in gas analysis devices : en fr
  • FR706688A - Gasket device ensuring the sealing of a spark plug on the cylinder head of an engine : en fr
  • GB351495A - Improvements in or relating to printing mechanism : en
  • DE527974C - Device for conveying fiber material in vibrating, hackling and similar machines : de en
  • DE527976C - Cross member attachment to round overhead line masts : de en
  • DE528115C - Process for the preparation of 3,4,5-trihalo-2-aminobenzene-1-carboxylic acids : de en
  • DE528254C - Heating burner for liquid fuel : de en
  • DE527890C - Device for throwing images of characters or the like. : de en
  • GB351077A - Improvements in, and relating to, boiler feed water heating in marine and like engines : en
  • GB351416A - Improvements in or relating to pressure-tight doors for tanks : en
  • GB351429A - Improved manufacture of artificial silk by the stretch spinning process : en
  • FR38672E - Improvements to acoustic receivers for listening devices : en fr
  • US1810928A - Clothes hook for lockers : en
  • US1810969A - Method of making combined closely woven and fitch work fabric : en
  • US1811385A - Acoustical board : en
  • DE527860C - Process for the preparation of 1,5-dinitro-8-chloro- and 1,8-dinitro-4-chloroanthraquinone : de en
  • FR706554A - Method of manufacturing an original disc for the multiplication of sound discs : en fr
  • DE527779C - Process to increase the inductance of Krarupdraehten : de en
  • CA312648A - Digesting system : en fr
  • US1811664A - Metallic window structure : en
  • AT123418B - Process for the production of fittings. : de en
  • AU2723030B - Improvements in or relating to cutting-blocks used in presses for cutting out leather and the like : en
  • CA312664A - Friction clutch : en fr
  • US1811427A - Stationary wire wilton loom : en
  • US1811660A - Identifier for toothbrushes and the like : en
  • AT123499B - Device for the pneumatic separation of solids of different specific gravity. : de en
  • CA312481A - Valve : en fr
  • US1811120A - Skein lacing machine : en
  • US1811706A - Disappearing wall stairway : en
  • USD84465S - Design fob : en
  • US1811732A - Cabinet : en
  • CA312560A - Oil burning apparatus : en fr
  • CA312590A - Press for metal tubes or sheathings : en fr
  • DE528368C - Device for aligning the sheets to be removed from a feed pile by means of suction cups or the like : de en
  • FR706576A - Improvements to automatic screw turning machines : en fr
  • GB351976A - Improved method of and apparatus for drying materials : en
  • US1810938A - Tongs : en
  • US1811332A - Rerailing railroad equipment : en
  • US1811164A - Display box : en
  • US1811450A - Sleeve valve internal combustion engine : en
  • US1811652A - Lifting device : en
  • US1811804A - Decalcomania and decalcomania paper : en
  • US1811229A - Tape winding machine : en
  • US1811723A - Light effecting device : en
  • US1811753A - Automatic telephone system : en
  • DE527784C - Device for the exact determination of the exceeding of a threshold value in the case of very weak, in particular photoelectric currents : de en
  • DE527895C - Truebungsmesser : de en
  • DE528304C - Cigar cutter in stand shape : de en
  • FR706387A - Manufacturing process of bicycle hubs and similar parts and machine for its implementation : en fr
  • US1811001A - Straw hat : en
  • DK44257C - Procedure and apparatus for collecting artificial wool in the form of bundles, as it emanates from the spinning machine. : da en
  • FR706579A - combined sink, washbasin, children's bathtub : en fr
  • CA312621A - Railway car : en fr
  • DE528123C - Process for the production of felt from animal hair that can be used for felt production and that cannot be felted without special dressing : de en
  • FR706682A - Winch for dredgers equipped with a single motor : en fr
  • FR38692E - Improvements to apparatus for reproducing sound by electricity, loudspeakers : en fr
  • DE527768C - Line-up device for loose sheets, fabric samples, etc. like : de en
  • DE528328C - Replaceable heel patch : de en
  • USRE18108E - Talking motion pictures and method of obliterating stipulated portion : en
  • AU2723130A - Improvements in or relating to trees and treeing machines or appliances for boots and shoes : en
  • US1810996A - Screw power press : en
  • DE528273C - Automatic steam trap with a valve located at an angle in the flow channel : de en
  • US1810915A - Method and apparatus for humidifying and cooling the air of inclosures : en
  • US1811592A - Circulating duct for boilers : en
  • US1810958A - Armored cable connecter fitting : en
  • DE528350C - Process for the preservation of thermoformed celluloid articles : de en
  • DE527844C - siphon : de en
  • DE527943C - Arrangement for converting audio frequency alternating currents into sound vibrations : de en
  • DE528125C - Artificial tooth with a mass that differs from the rest of the tooth mass : de en
  • GB351114A - Improvements in locking devices for miners' and like electric lamps : en
  • GB351986A - Improvements in and relating to water tube boilers : en
  • FR706489A - Carburetor for internal combustion engines, operating without tank pressure : en fr
  • DE527825C - Flexible pipelines, pipe connections, etc. that are resistant to liquids and gases like : de en
  • FR38607E - Tire valve : en fr
  • FR38673E - Box toiletry bag with portable sink : en fr
  • FR38683E - Method of manufacturing and balancing the propellers and means allowing the implementation : en fr
  • FR706609A - Improvements to soft soap dispensers : en fr
  • GB351315A - Process for protecting enzymes against the damaging action of metals : en
  • USD84461S - Edward burton : en
  • US1811760A - Hair cutting machine : en
  • US1811810A - Gate : en
  • US1811093A - Cartridge clip : en
  • US1811225A - Savings bank : en
  • DE528013C - Process for the production of a fertilizer : de en
  • DE514463C - Trumpet instrument : de en
  • DE527832C - Device for distributing extinguishing foam on the surface of a flammable liquid in a storage container : de en
  • AU2965930B - Improved agricultural implement : en
  • CA312628A - Process of absorbing olefines : en fr
  • USD84464S - Design for a cigar lighter : en
  • USRE18112E - Diaphragm : en
  • DE528316C - Process for the production of a sound film with longitudinal image and sound strips : de en
  • DE528354C - Tube dryer : de en
  • FR706396A - Improvements to swimsuits : en fr
  • FR706639A - Improvements in the manufacture of espadrilles : en fr
  • DE527381C - Key blocking for booking engines : de en
  • GR3258B - SECURITY FRAMES MANUFACTURING SYSTEM. : el en
  • FR706573A - Roller bearing and its manufacturing process : en fr
  • US1811661A - Leaning wheel road scraper : en
  • US1811677A - Separable fastening device : en
  • DE528196C - Injection carburetor for carburetor machines : de en
  • US1811052A - Unit power plant support for motor vehicles : en
  • US1811424A - Shuttle threader : en
  • US1811543A - Mechanical toy : en
  • US1811764A - Massage device : en
  • AU2569930A - Closure caps for tumblers, jars andother containers : en
  • CA312640A - Typewriting machine : en fr
  • DE528113C - Process for the preparation of pyridinarsic acids : de en
  • DK44262C - Vertical Centrifugal Pump. : da en
  • FR706605A - Power transmission system for motor cars : en fr
  • GB351175A - Improvements relating to phonographic records : en
  • GB352010A - Improvements in or relating to electrical insulators : en
  • FR706483A - Improvements in the construction of industrial fireplaces : en fr
  • US1811199A - Airplane landing brake : en
  • AT123598B - Machine for automatic ramming under railway sleepers. : de en
  • US1810971A - Adjustable caster : en
  • US1811411A - Wall construction : en
  • DE527913C - Device for extinguishing burns in rooms containing combustible dust by means of a mixture of steam and water : de en
  • DE527947C - Thread tensioning device for knitting machines : de en
  • DE527961C - Device for attaching the lettering and graduation to metal bands : de en
  • FR706437A - Improvements to handlebar mechanisms with bicycle or motorcycle brakes : en fr
  • GB351457A - Improvements in or relating to the colouration of materials made of or containing cellulose esters or ethers : en
  • AT123450B - Grinding mill. : de en
  • DE528034C - Process for the production of garments, gloves, pillows, etc. Like. Utensils and equipment : de en
  • AT123545B - Device for electrical image transmission. : de en
  • CA312455A - Cigarette making device : en fr
  • US1811016A - Sleeper : en
  • US1811081A - Composite metallic fabric : en
  • US1811578A - Motion transforming mechanism : en
  • DE527869C - Process for the preparation of raw materials for the manufacture of Portland cement etc. like : de en
  • DE528052C - Plow for excavating the track bed with plowshares sloping towards the track direction and protruding on one side : de en
  • AT123406B - Method and device for operating gas generators. : de en
  • DE527923C - Safety device for reversible internal combustion engines : de en
  • US1811094A - Shore attachment : en
  • US1811516A - High temperature heat insulation material and method of making the same : en
  • US1810970A - Furniture framing and method of making the same : en
  • US1811310A - Unloading device for buck rakes : en
  • AU131231A - Improvements in collapsible chucks for constructing tyres and other purposes : en
  • US1811373A - Furnace wall : en
  • US1811234A - Apparatus for refrigerating and dispensing beverages : en
  • USD84487S - Ralph k : en
  • AU2693230A - Method and apparatus for feeding granular and other material : en
  • US1811697A - Wire rope : en
  • US1810956A - Folding box : en
  • US1811259A - Method and apparatus for forming sheet metal : en
  • US1811282A - Knife for hullers : en
  • US1811467A - Furnace register shield : en
  • AT123360B - Device for clamping knife blades and hollow stapling when soldering them. : de en
  • AT123462B - Friction gear acting as speed change and clutch, especially for motor vehicles. : de en
  • DE528070C - Device for the production of non-splintering glass : de en
  • CA312534A - Hose nozzle : en fr
  • CA312674A - Abrasive sheet material : en fr
  • AT123440B - Typewriter with an electric drive. : de en
  • DE527921C - Bottle conveyor device with a conveyor belt moving at a constant speed : de en
  • DE527940C - Process for the production of concentrated chlorohydrin solutions : de en
  • DE528116C - Safety screw cap for high pressure vessels : de en
  • USD84455S - Design foe : en
  • DE528056C - Electrically driven barrier : de en
  • CA312491A - Process of treating colloids : en fr
  • AT123588B - Process for the production of gravure printing tools for all types of gravure printing. : de en
  • US1811035A - Traveling case : en
  • US1811321A - Aircraft landing and releasing apparatus : en
  • US1811327A - Key pouch : en
  • US1810936A - Hoisting apparatus : en
  • US1811359A - Dating attachment for wrapping machines : en
  • AT123377B - Mixture for the production of a porous carrier material for catalytic reaction or purification processes and method for the production of this carrier material. : de en
  • CA312453A - Clutch : en fr
  • DE528120C - Sealing compound for containers, sheet metal boxes or the like. : de en
  • AT123444B - Quickly detachable dog leash for hunting or training purposes. : de en
  • DE527981C - Illumination lens or mirror : de en
  • AT123547B - Septic tank for sewage treatment. : de en
  • CA312655A - Damper pin : en fr
  • US1810934A - Apparatus for use in the manufacture of laminated glass : en
  • US1811426A - Weft detector controlling device : en
  • US1810890A - Actuating apparatus for theater curtains and the like : en
  • US1811258A - Adapter for molds : en
  • US1811379A - Plate printing machine : en
  • DE528085C - Device for demonstration of hiking script : de en
  • US1811057A - Combination couch and bed : en
  • US1811513A - Foam destroyer : en
  • US1810961A - Tender frame structure : en
  • US1811028A - Clutch operating mechanism : en
  • US1811324A - Stone spreader : en
  • DE528194C - Method for the destruction of insects : de en
  • FR706352A - removable element for cooler or thermal heater : en fr
  • FR706435A - Supply process for small gas factories, rural gasification networks and compressed gas distribution stations : en fr
  • FR706467A - Plastic mortuary cross and its manufacturing process : en fr
  • FR706502A - New soap paste : en fr
  • DK44245C - Drive chain. : da en
  • US1811083A - Insulator and clamp for use in electrical work : en
  • US1811178A - Mercury pressure gauge : en
  • US1811744A - Method of and apparatus for tying packets : en
  • FR706500A - Magneto lighting with fixed armature and rotating magnets : en fr
  • FR706400A - Draft regulator : en fr
  • FR706429A - Locking device preventing break-in : en fr
  • FR706493A - Device for the mechanical laying of railway tracks : en fr
  • FR706517A - Refinements to valves : en fr
  • FR706330A - Process for the manufacture of substantive polyazo dyes : en fr
  • US1811656A - Method of repairing punctured tires : en
  • AT123386B - Oil varnishes and processes for their production. : de en
  • US1811724A - Measuring faucet : en
  • US1811765A - Apparatus and method for testing the effectiveness of protective mediums : en
  • DE527036C - Process for the preparation of water-soluble metal mercapto compounds : de en
  • DE527861C - Process for the production of calcium carbaminate : de en
  • US1811820A - Disappearing stairway : en
  • US1811808A - Phenolic condensation product and process of producing the same : en
  • CA312669A - Method of producing artificial straw : en fr
  • AT123481B - Device for monitoring the cigarette feed in packaging machines. : de en
  • CA312662A - Electrical picture transmitting and receiving apparatus : en fr
  • DE528256C - Brake for hoists of earth drilling rigs with compensation of the braking effect of the brake bands : de en
  • AU2825730B - Electric automatic service machine : en
  • US1811512A - Fountain brush : en
  • CA312529A - Hydraulic turbine : en fr
  • CA312456A - Milk churn, bucket, etc. : en fr
  • CA312518A - Spreader and form holder for concrete walls : en fr
  • US1811283A - Hose coupling : en
  • US1811712A - Method of manufacturing ammonium nitrate : en
  • CA312592A - Articulated junction sleeve for deep-sea signalling cables : en fr
  • AT123458B - Steam heating for railroad cars. : de en
  • AT123419B - Method of using high-alumina cements in conjunction with lime or lime-rich hydraulic binders or cements, such as e.g. B. Portland cement. : de en
  • AT123436B - Protective device on address printing machines or similar printing machines. : de en
  • AT123515B - Extrusion press for doughy masses, especially for bricks. : de en
  • CA312545A - Bill printing machine : en fr
  • FR706321A - Amplification device intended for use in installations allowing the reproduction of sound oscillations by electrical means : en fr
  • CA312445A - Manufacture of magnetic alloys : en fr
  • US1810937A - Douglas h : en
  • US1811482A - Electrostatic acoustic amplifying device : en
  • US1811504A - Roll turning machine : en
  • FR706445A - Device for automatically directing an automobile headlight in order to illuminate bends : en fr
  • GB351202A - Improvements relating to screw bolts : en
  • DE527827C - Process for the electrolytic production of anodes for electrolytic nickel plating : de en
  • US1811032A - Manufacture of magnetic alloy : en
  • US1811107A - Process of recovering solvents : en
  • US1811665A - Electric switch : en
  • CA312609A - Milling machine : en fr
  • CA312619A - Friction shock absorbing mechanism : en fr
  • US1811363A - Milling machine : en
  • US1811524A - Needle for repairing knitted articles : en
  • DE528149C - Process for the production of cellulose esters and their conversion products : de en
  • DE528199C - Friction clutch : de en
  • AU119531A - Improvements in adhesive tape : en
  • US1811655A - Clutch mechanism : en
  • US1811364A - Wind tunnel for testing aeroplanes : en
  • US1811761A - Submarine oil well derrick : en
  • DE528184C - Safety disc : de en
  • GB351268A - Improvements in or relating to air pistols : en
  • USD84480S - G kateb : en
  • AT123364B - Process for the deoxidation of fluids. : de en
  • US1811249A - Form construction for concrete floors : en
  • US1811383A - Means for preheating turbines : en
  • US1811551A - Handling carriage for airplane bodies : en
  • US1811794A - Oil valve : en
  • US1811043A - Spark arrester for internal combustion engines : en
  • US1811221A - Holder for collapsible tubes : en
  • US1811311A - Safety doorlock : en
  • DE527522C - Process for the production of transparent condensation products of unlimited shelf life from carbamides or their derivatives, in particular urea, and aldehydes, in particular formaldehyde : de en
  • DE528359C - Process for the chemical refinement of wood : de en
  • AT123555B - Electric tube with alkali metal vapor filling. : de en
  • AU2804430A - Improvements in or relating to car couplers : en
  • AU2725030A - Means forthe prevention of vermin in mattresses andthe like : en
  • CA312576A - Emulsifying apparatus : en fr
  • DE528288C - Catalyst for the splitting of heavy hydrocarbon oils : de en
  • GB351366A - Improvements in or relating to high tension condensers : en
  • US1810993A - Method of manufacturing traveling bags : en
  • US1811349A - Cphthalmic trial frame : en
  • US1811212A - Tape-applying machine : en
  • US1811238A - Ball receiver : en
  • US1811735A - Packing gland : en
  • US1811387A - Record making mechanism : en
  • US1810995A - Woodworker's clamp : en
  • US1811076A - Electrical sostenuto piano : en
  • US1811250A - Sound-reducing construction : en
  • DE528139C - Equipment on regenerative composite ovens in which the individual heating walls or individual heating duct groups are connected to separate individual regenerators : de en
  • US1811102A - Signal transmission by guided and unguided waves : en
  • US1810921A - Sheet glass flowing apparatus : en
  • US1811640A - Arch correcting member : en
  • US1811740A - Meat chopper : en
  • DE527755C - Mouse hunting game with a mouse moved by a suitable device : de en
  • GB351281A - Improvements in, or relating to, pulverisers : en
  • AT123572B - Flat index card. : de en
  • AU29231A - Method of and apparatus for vulcanizing belts and similar articles : en
  • DE528299C - Gas heater : de en
  • GB351228A - Improvements in method of and means for manufacturing match box shells : en
  • DE528147C - Process for the preparation of cellulose ether nitrates : de en
  • DE528271C - Process for the separation of the aminohalogenanthraquinones obtained by condensation of aminohalobenzoylbenzoic acids : de en
  • DE528257C - Method for pre-breeding yeast : de en
  • FR706414A - Foreign-controlled synchronous switch for measurements : en fr
  • CA312487A - Material agitating and feeding apparatus : en fr
  • US1810896A - Method and means for assembling the parts of artificial eyes : en
  • US1811343A - Lubricating device : en
  • US1811825A - Planetarium : en
  • DE527796C - Fly ash catcher : de en
  • DE528239C - Production of highly active coal : de en
  • US1811596A - Injection valve means for hydrocarbon motors : en
  • US1810946A - Noncorrosive solutions : en
  • US1811736A - Piston rod coupling : en
  • AT123416B - Process for the preparation of chlorinated naphthalene derivatives of a waxy nature. : de en
  • GB351108A - Improvements in electrical power systems : en
  • DE528171C - Device for foot care : de en
  • US1811568A - Method of generating gears : en
  • US1811666A - Automatic power driven pipe wrench : en
  • AT123407B - Three-layer plate or film for three-color photography. : de en
  • AT123579B - Friction change transmission. : de en
  • DE528211C - Differential governor for engines : de en
  • US1811024A - Photo-electric tube : en
  • CA312470A - Hydroplane : en fr
  • AT123541B - Electrode for germicidal radiation with electric arc light. : de en
  • US1811168A - Barometer for use in connection with diagnostic work : en
  • US1811483A - Clamp for paper cutters : en
  • US1811717A - Windshield wiper : en
  • DE528180C - Extending table with split table top : de en
  • DE528360C - Process for the production of ketones : de en
  • DE528011C - Graphite electrode for electrolytic chlor-alkali cells : de en
  • DE528009C - Lighting fixtures : de en
  • DE528176C - Process for reheating glass pieces until they are ready for pressing : de en
  • US1811400A - Mooring cleat for boats and the like : en
  • USD84474S - Design for a plate : en
  • GB351220A - Process for manufacturing a vat dyestuff : en
  • US1811060A - Staple clip and method of fabricating the same : en
  • US1811173A - Pressure gauge : en
  • US1811204A - Apparatus for treating car wheels : en
  • DE527953C - Process for the production of candle holders from wax u. Like. With the addition of solid substances : de en
  • DE528270C - Process for the preparation of ephedrine derivatives : de en
  • AT123519B - Sewer stove. : de en
  • CA312588A - Slub catcher : en fr
  • AT123577B - Cutting machine for paper, cardboard, etc. like : de en
  • AU2568430B - Improvement in electric water heaters : en
  • US1811029A - Process of preparing light-sensitive layers by means of diazo compounds and the products obtainable thereby : en
  • US1811198A - Button loop : en
  • US1811409A - Electroplating apparatus : en
  • US1811673A - Belt gearing : en
  • US1811542A - Process of producing balanced rolls and the like : en
  • US1810951A - Game prompter : en
  • DE527999C - Pincer strip-like conveyor device for batch-wise conveying of cans under the locking head of a locking device in an air-free space that is closed on all sides : de en
  • FR706464A - Ashtray for smokers : en fr
  • GR3260B - PERFECTIONS IN AND IN CONNECTION WITH CONTINUOUS PRINTING. : el en
  • DE527806C - Process for the production of cork stones : de en
  • DE527835C - Wheel disc coupling between two or more rotating members : de en
  • US1811563A - Combination lock : en
  • AT123489B - Advertising machine. : de en
  • US1811556A - Hydraulic jack structure : en
  • US1811800A - Alarm or signal for boilers : en
  • US1811297A - Garment hanger : en
  • US1811111A - Window screen and frame construction : en
  • CA312467A - Variable-speed belt drive : en fr
  • US1811004A - Lock assembly for vehicles : en
  • AT123520B - Closure for suspender or sock holder, belt, handbag or the like. : de en
  • US1811174A - Means for operating windows : en
  • US1811658A - Steam generation : en
  • US1811398A - Concrete form : en
  • DE528231C - Midsole for sewn-through shoes : de en
  • FR706552A - Device for removing from a pile or pile the plates, boards, sheets or tablets making up the pile : en fr
  • US1811649A - Adjustable thrust bearing and sealing means for flexible pipe joints : en
  • US1810891A - Building construction : en
  • US1810990A - Lever mechanism : en
  • US1811520A - Jewel setting : en
  • AU2727130B - Improvements in or relating to dish and like washing machines : en
  • CA312634A - Stress balanced splice bar : en fr
  • CA312511A - Photo chambered grave stone : en fr
  • CA312646A - Apparatus for applying protective coverings to thread cores : en fr
  • AT123566B - Electron tube. : de en
  • AT123494B - Device for storing and group-wise merging of boxes, packages or the like. : de en
  • US1811415A - Liquid controlled gyrocompass : en
  • USD84491S - Httgo perlesz : en
  • AT123488B - Heating ribs or fins for water heaters. : de en
  • AT123490B - Method and device for inserting straws u. Like. In paper sleeves. : de en
  • US1811600A - Process for producing cliches for two, three or more color prints, lantern slides, and colored windows and the like : en
  • US1811770A - Projecting apparatus : en
  • CA312512A - Range : en fr
  • DE528550C - Process for the production of vegetable cheese from yeast : de en
  • AT123581B - Device for removing the toes from the hoofed animals. : de en
  • FR38666E - Improvements to machines for filling bottles, flasks, cans and other containers : en fr
  • FR706485A - Advanced training in variable speed drives : en fr
  • FR706505A - Process for the desulfurization of mixtures of carbon monoxide, nitrogen and hydrogen : en fr
  • DE528088C - Copier : de en
  • DE528145C - Device for cleaning fluids stored in containers : de en
  • DE527251C - Lock for open leg widening stocking circular knitting machines : de en
  • DE527772C - Process for making leuco indigo : de en
  • AT123378B - Fermentation processes for wines and other fermentation products. : de en
  • DE528295C - Seating furniture with the seat suspended from tension springs : de en
  • DK44250C - Procedure for Supplying Compressed Gases. : da en
  • GB351427A - Process for dispersing plastic masses : en
  • FR706317A - Liquid pump : en fr
  • FR706560A - Flexible metallic cord with limited elasticity applicable in particular to jewelry and jewelry items : en fr
  • FR706647A - Mask against asphyxiating gases for working horses : en fr
  • CA312629A - Process of manufacturing ethers from alcohols : en fr
  • CA312522A - Storage battery : en fr
  • AT123487B - Mailbox. : de en
  • AU2954730A - Improvements in or relating to constant speed control for prime movers : en
  • US1811233A - Automatic analyzing and control system and apparatus therefor : en
  • CA312514A - Pipe coupling : en fr
  • AT123501B - Removable anti-skid device with sole chains for shoes. : de en
  • FR706472A - Aircraft stabilizer : en fr
  • US1811746A - Stoker : en
  • AU31731A - An improved hand mechanical fleece deburring machine : en
  • DE528282C - Electric roasting, baking and cooking devices : de en
  • DE527906C - Upper thread tensioning device for sewing machines : de en
  • US1811334A - Stuffing box : en
  • AT123542B - Centrifugal fan for dry cleaning of gases. : de en
  • CA312638A - Thermionic tube : en fr
  • DE527830C - Device for the production of Kremstuecken, especially of confectionery cores : de en
  • DE527930C - Automatic coupling for toy train cars : de en
  • DE527937C - Pocket watch holder attached to the watch bracket : de en
  • FR706462A - Improvements in manufacturing processes for devices, such as cover clips, suitable for establishing a temporary connection between two parts : en fr
  • CA312463A - Washing machine : en fr
  • AU2766030B - Improvements in vacuum containers for food : en
  • AT123543B - Artificial leg with automatic lock. : de en
  • US1811091A - Apparatus for the production of salts from brines and solutions : en
  • US1811136A - Synchronous motor : en
  • US1811816A - Tubular body for heating or the like and method of making the same : en
  • US1811390A - Aircraft : en
  • US1811488A - Supporting means for loom picker spindles : en
  • AT123452B - Pull-through buckle with press stud die. : de en
  • AT123442B - Ski binding. : de en
  • DE524383C - Process for the production of a means of combating bedbugs, swabians and similar vermin : de en
  • FR38601E - Explosion engine : en fr
  • FR38613E - Method and device for pouring molten glass : en fr
  • FR706377A - Improvements to typographic molds : en fr
  • GB351051A - Improvements in or relating to keying arrangements for use in high frequency circuits : en
  • AU2864430A - Improvements in and relating to brushes, polishers andthe like : en
  • AT123482B - Etiquette. : de en
  • CA312523A - Convertible parlor chair car and sleeper : en fr
  • CA312602A - Wallboard : en fr
  • CA312524A - Electric water heater : en fr
  • US1811541A - Method and means for measuring and recording apparent power : en
  • AT123514B - Springy shoe stretcher. : de en
  • AT123554B - Device with an electric discharge tube. : de en
  • US1811066A - Sawing machine : en
  • CA312469A - Telephone dial mechanism : en fr
  • CA312488A - Grain drill scraper : en fr
  • GB351074A - Improvements in or relating to the manufacture of metallised pirn tubes, cheese tubes, bobbins and other textile supports : en
  • FR706470A - Cooling device : en fr
  • FR706659A - Device for telegraphic transmission of images : en fr
  • AT123497B - Feeding device for locomotives with heat storage. : de en
  • FR706539A - Transmission of vibration to concrete by a metal plate : en fr
  • DE528178C - With a shoe cleaning box that can be locked with a hinged cover : de en
  • FR38643E - Fret bolt for shotguns with superimposed and fixed barrels : en fr
  • FR706325A - High voltage electric discharge devices : en fr
  • GB351176A - Improvements in continuous furnaces : en
  • IE11736L - Tobacco denicotining. : en
  • USD84504S - Design for a wringer : en
  • AU2824830A - Improvements in or relating tothe manufacture of vulcanised rubber andthe like : en
  • GR3257B - METAL BEDS CONNECTION SYSTEM. : el en
  • IE12721L - Spherical pump or motor : en
  • FR38675E - Welding of steel parts : en fr
  • FR706335A - Process for separating books, stitched together, in sewing machines and broaching machines by means of thread : en fr
  • DE528036C - Roller table with individual electric drive of the rollers : de en
  • DE528089C - Copying machine for the simultaneous copying of two negative film strips that belong together on a double-coated positive film strip : de en
  • AT123527B - Film feeding device for sound film apparatus. : de en
  • FR38640E - Process for the preparation of pure anhydrous sodium sulfide : en fr
  • FR706553A - Rotary shear : en fr
  • CA312636A - Weather strip : en fr
  • FR38610E - Production of sulfur dyes : en fr
  • DE527839C - Clamping device on folding boat frames : de en
  • FR706607A - Tube for ventilation and aeration, more especially intended for mining galleries or other operations : en fr
  • FR706629A - perfected vice : en fr
  • GB352035A - Automatic sighting and directing devices for torpedoes, guns and other apparatus : en
  • AU18631A - Control of switches in totalisator systems : en
  • FR38627E - Arrangement and mounting of prisms in optical devices : en fr
  • FR706564A - Improvements to pneumatic tools : en fr
  • AU3089930B - Improvements in bag filling apparatus : en
  • AT123510B - Device for spreading a thin, uniform layer of liquid on surfaces, in particular for developing light images. : de en
  • CA312536A - Process of improving asphalt and bitumen substances : en fr
  • CA312541A - Envelope sealer : en fr
  • CA312666A - Process of dyeing organic derivatives of cellulose : en fr
  • DE528039C - Device for gathering sheets or sheets of paper : de en
  • DE528134C - Process for the production of thermal protection masses consisting of basic magnesium carbonate (2 Mg 0íñ1 CO) and asbestos : de en
  • US1811396A - Automatic intermitter : en
  • US1811738A - Musical instrument string securing device : en
  • FR38632E - Hose filter : en fr
  • FR706378A - Improvements to closing mechanisms for trunks : en fr
  • FR706616A - Winding bar for electrical machines consisting of flat elementary conductors electrically joined to each other at their two ends : en fr
  • FR706422A - Method and apparatus for lapping and grinding rollers : en fr
  • GB351236A - Improvements in and relating to floral designs, wreaths and the like and boxes therefor : en
  • GB351985A - : en
  • FR706548A - Monopotassium phosphate : en fr
  • FR706480A - Rubber on aluminum alloy molding process : en fr
  • GB351383A - Improvements in fire screens and the like : en
  • FR38654E - Wick winding machines improvements : en fr
  • FR706575A - Contact control device in circuit breaker devices : en fr
  • DE527534C - Printing unit control for booking machines : de en
  • FR706656A - Gearbox for automobiles or the like : en fr
  • CA312552A - Sand mulling apparatus : en fr
  • DE528342C - Fastening device of a mask for covering the drainage nozzle of kitchen drains, wall fountains, sinks and the like. like : de en
  • FR38606E - Improvements to altimeters : en fr
  • US1811350A - Adjustable auxiliary nozzle for suction cleaners : en
  • GB351254A - Improvements in weighing machines suitable for determining the wheel pressure of vehicles : en
  • GB351410A - Improvements in road vehicles, rail vehicles and the like, applicable also to other purposes : en
  • FR706551A - Die cage with oscillating comb holder : en fr
  • GB351308A - Improvements in or relating to tins, canisters and like metal containers : en
  • GB351337A - Double winged boring bit : en
  • GB351206A - Improved means for carrying golf tees : en
  • GB351975A - Removal of sulphur from illuminating, coke-oven and like gases : en
  • DE528179C - Children's chair convertible into a rocking chair : de en
  • GB351417A - Improvements in or relating to materials made of or containing organic esters of cellulose : en
  • DE527926C - Roller fitting for sliding doors : de en
  • FR706668A - Method of decorating rubber articles : en fr
  • FR706359A - Changeable board : en fr
  • GB351231A - Improvements in gate fastening devices : en
  • US1811784A - Offset printing machine : en
  • GB351232A - Improvements in or relating to electro-dynamic soundreproducing devices : en
  • GB351216A - Process for the production of filaments and other bodies from rhenium : en
  • DE527872C - Brine pan : de en
  • GB351204A - Improvements in loud speakers and like apparatus : en
  • DE528232C - Cover for football boots and similar footwear : de en
  • GB351535A - Improvements relating to the production of fried potatoes and like food stuffs : en
  • GB351956A - Process for treating photographic pictures and application of said process to cine-phonographic films : en
  • US1811253A - Electrical switch : en
  • FR706562A - Device for electric machines for switching direct current in a multi-phase winding : en fr
  • FR706737A - : fr
  • GR3254B - METHOD OF SILVERING OF IRON OR STEEL PRODUCTS AND OF THESE PRODUCTS. : el en
  • DE527902C - Portable distributor pipe with several spray nozzles, especially for spray devices for pest control : de en
  • DE527948C - Control device on value stamp machines equipped with a counter : de en
  • DE528361C - Process for the bleaching of artificial fatty acids : de en
  • FR706518A - New water-based titanium paint : en fr
  • DE528016C - Pulling and pushing device with fluid damper for trailer cars, especially rail cars : de en
  • FR706425A - Slimming and reductive rubber belt : en fr
  • FR706546A - Hasp closure device for cases, trunks, boxes and the like : en fr
  • GB351080A - Improvements in or relating to means for casting concrete in situ for the erection of buildings and the like : en
  • GB351302A - Improvements in or relating to telephone call bells, and the mounting of such : en
  • US1811284A - Tire casing spreading machine : en
  • US1811374A - Apparatus for handling sheet metal : en
  • US1810966A - Signal for turning corners : en
  • US1811058A - Worm drive axle : en
  • US1811812A - Amusement device : en
  • GB351340A - Improvements in or relating to sparking plugs for internal combustion engines : en
  • GB351372A - Improvements in or relating to holders for cigarettes or cigars : en
  • US1811715A - Focusing mechanism : en
  • FR706623A - Feeding device for percussion motors of perforators and others : en fr
  • DE527905C - Device for the production of skating irons with hardened running edge : de en
  • GB351052A - Improvements in or relating to apparatus for sound reproduction from needle-cut records : en
  • FR706580A - Periodic belt : en fr
  • GB351148A - Improvements relating to indicators or signs : en
  • GB351234A - Apparatus for rolling balls : en
  • GB351458A - Improvements in or relating to rotary printing machines : en
  • US1810980A - Method and apparatus for forming sheet glass : en
  • US1811116A - Picture mounting device : en
  • US1811143A - Grid casting machine : en
  • US1811401A - Engine starting mechanism : en
  • AT123529B - Process for the manufacture of tuberculosis preventive and curative vaccines. : de en
  • CA312457A - Locomotive booster suspension : en fr
  • CA312555A - Window frame : en fr
  • FR706469A - nut and lock combined in order to make it impossible to unscrew or tighten the nut at will : en fr
  • DE528057C - Sound transmission system operated with compressed air for railway operations : de en
  • FR38667E - Watch frame : en fr
  • AT123589B - Closure for horizontal and inclined chambers, especially for gas and coke-making ovens. : de en
  • GB351113A - Improved support for plants growing in pots and the like : en
  • DK44263C - Device for Vacuum Cleaners and similar Blowers designed for Blowing. : da en
  • DE528310C - Method and device for manufacturing box parts : de en
  • DE528130C - Packaging cover for parachutes consisting of two parts : de en
  • IS123A7 - Method for producing a float from cork : en is
  • FR706418A - Improved support device for rotating bodies : en fr
  • US1810942A - Closure operating mechanism : en
  • US1811493A - Liquid container : en
  • IE11750L - Tobacco denicotining. : en
  • DE527927C - Method of coating the metal sleeve of a cartridge with a thin layer of hard wax : de en
  • DE528283C - Electric heating, cooking or baking equipment : de en
  • AT123464B - Dimming device for headlights, in particular for motor vehicles. : de en
  • AT123531B - Antenna arrangement. : de en
  • GB351229A - Improvements in or relating to ventilating and air conditioning apparatus : en
  • FR38696E - Air compressor, more particularly for compressed air starters for internal combustion engines : en fr
  • US1811626A - Pile driver attachment for rock drills : en
  • DE528106C - Shake slide connection adjustable in the horizontal plane : de en
  • GB351298A - : en
  • GR3253B - MACHINE TO WASH, WASH RINSE (RINSE) AND EXTRACT. : el en
  • US1811100A - Operation of luminous tubes : en
  • USD84503S - Walter l : en
  • GB351365A - Improvements in or relating to chequer blocks or the like fillers for regenerative coke ovens : en
  • FR706438A - Device for taking steam from the turbines to be used for heating the feed water : en fr
  • FR706601A - Improvements to lifting devices or jacks permanently placed under axles of motor vehicles : en fr
  • GB351530A - Device for use with internal combustion engines for introducing additional fuel vapour and air into the induction passage : en
  • DE528523C - Device, especially for medical purposes, which is intended to come into contact with rapidly coagulating fluids, especially blood : de en
  • GB351527A - Improvements in the manufacture of artificial silk : en
  • AT123492B - Plate or box belt pull. : de en
  • DE527874C - Process for the production of organic acid halides : de en
  • DE528062C - Device for supplying or discharging a liquid to or from a body with a high potential to earth : de en
  • USD84472S - Poration : en
  • US1810983A - Writing implement : en
  • US1811223A - Holder for containers or storage vessels : en
  • US1811464A - Socket : en
  • DE528005C - Sheet pile made of rolled sections of S, Z or similar shapes : de en
  • FR706494A - Switch arrangements for electrical telephone systems : en fr
  • FR706588A - Lacquering process : en fr
  • AT123451B - Device for sorting and placing cigarettes in an orderly manner on cigarette rod machines. : de en
  • FR38671E - Improvements to machines for peeling wicker strands : en fr
  • FR706550A - Corner pockets to hold the corners of pictures and the like : en fr
  • GB351089A - Improvements in and relating to concrete framework for glasshouses, and other glazed buildings : en
  • GB351152A - Improvements in and relating to two revolution flat bed printing machines : en
  • GB351269A - Improvements relating to brushes : en
  • US1810923A - Manufacture of pressed brake shoes : en
  • US1811082A - Device for hanging curtains : en
  • DE527741C - Device for catching mites : de en
  • DE528117C - Process for roughening bituminous road surfaces, in particular asphalt surfaces : de en
  • DE528185C - Method of sealing the joints of shatterproof glass : de en
  • FR706664A - Air propeller control : en fr
  • GB351201A - Process for the photochemical production of screen diapositives for the production of photomechanical printing surfaces : en
  • GB351432A - Hot air blast valve : en
  • GB351494A - Improvements in gas generators : en
  • GB351282A - Improvements in or relating to damp-proof electric switches : en
  • FR38633E - Improvements made to containers, with rotary dispenser, for products such as rice powder, soap powder, etc. : en fr
  • FR706337A - Closing of drawers for trunks called cupboards : en fr
  • DE528049C - Screw locking, consisting of a locking pin which is driven into a groove in the face of the nut : de en
  • US1811405A - Apparatus for attaching the heads of sheet metal receptacles : en
  • DE527964C - Telegraph apparatus with a line relay which releases a clutch when the first signal element is received and, depending on the type of each subsequent signal element, actuates a device which, in accordance therewith, sets a number of adjustable elements : de en
  • DE528229C - Cylinder lock with main and secondary key : de en
  • DE528255C - Safety connection for pipe rods in deep boreholes with detachable locking device : de en
  • DE528307C - Process for improving the baking quality of flour : de en
  • US1810963A - Apparatus for retreading tires : en
  • US1811239A - Device for stopping electrically driven looms by the weft-guard : en
  • FR706604A - Distributor for powdery products : en fr
  • FR706535A - Magnesium manufacturing process : en fr
  • GB351170A - Improvements in method of drying cellulose articles such as pulp, cotton cloth, or the like : en
  • GB351230A - Improvements in or relating to electric switches for wireless receiving apparatus : en
  • AU2866330B - Electric coupling systems : en
  • GB351467A - Displacement meter : en
  • AT123521B - Carrying and clamping bracket for stocking and sock holders. : de en
  • US1811023A - Photo-electric cell : en
  • DE528080C - Mixing valve : de en
  • FR706600A - Container with elastic cover and rings as bumpers and guide : en fr
  • GB351271A - : en
  • DE527841C - Slicer : de en
  • GB351097A - A device for use when cleaning shoes and other footwear : en
  • GB351462A - Improvements in and relating to photo-telegraphy : en
  • GB351420A - : en
  • DE527881C - Process for the preparation of nitrogenous cow dyes : de en
  • DE527969C - Device for scraping out insulation bars from encapsulated, difficult-to-access collectors of electrical machines, in particular rail engines : de en
  • DE527962C - Street sweeper : de en
  • DE528269C - Process for the preparation of the calcium salt of isopropyl-ª ‰ -bromoallylbarbituric acid : de en
  • GB351446A - Improvements in or relating to wave-signalling systems : en
  • FR706563A - Improvements to pneumatic tools : en fr
  • FR706384A - Winch enhancements for deep well drilling : en fr
  • GB351347A - Improvements relating to bags for coals and other materials : en
  • CA312539A - Scythe repair sleeve : en fr
  • GB351053A - Improvements in and relating to the stropping of razor blades : en
  • FR38623E - New trunk for cars : en fr
  • DE527936C - Device for switching the drive of centrifugal machines that are to be shut down when loading and unloading : de en
  • DE527734C - Device for the supply or discharge of air, gases, vapors or their mixtures for inhabited rooms, channels, pipelines, etc. like : de en
  • DE527778C - Facility for high-frequency telephones on power lines : de en
  • DE528033C - Tailor's needle : de en
  • FR706327A - Removable stopper for bottles, flasks or similar containers : en fr
  • FR706477A - Heating panels : en fr
  • FR706641A - Air suspension and shock absorber for motorcycles and similar vehicles : en fr
  • DE527770C - Process for the chemical treatment of cellulose, in particular for acetylation : de en
  • DE527929C - Device for locking the thread monitor : de en
  • GB351289A - Improvements relating to valve operating means : en
  • CA312624A - Railway car : en fr
  • US1811358A - Dating attachment for packaging machines : en
  • GB351396A - Protecting aluminium and aluminium alloys against corrosion : en
  • GB351065A - Improvements in or relating to process for treating low grade resins : en
  • FR706432A - Wind vane or wind turbine for controlling aircraft on-board devices : en fr
  • DE527915C - Anti-glare device for motor vehicles : de en
  • DE527803C - Fingernail polisher : de en
  • FR706380A - Improvements to electric induction furnaces : en fr
  • GB351343A - Improvements in typographical composing machines : en
  • US1811491A - Planetary pipe threading tool : en
  • US1811704A - Wire connecter or cable clamp : en
  • DE528158C - Method and device for connecting oil-filled cables, in particular high-voltage cables laid underground : de en
  • DK44254C - Telephone cable for Firtraadsdrift. : da en
  • FR706565A - Improvements to fireplace walls : en fr
  • GB351496A - Improvements relating to change speed devices : en
  • GB351242A - Improvements in and relating to emulsions for the treatment of road surfaces and road making materials : en
  • US1811460A - Fabric pulling machine : en
  • US1811718A - Trunk : en
  • FR706466A - Device applicable to skis in order to prevent them from rolling back when climbing : en fr
  • FR38664E - Mechanical hand wrench : en fr
  • US1811629A - Electrically operated lifting jack : en
  • US1811112A - Mud guard for automobiles : en
  • DE528242C - Fluid brake with resilient flow openings, the cross-section of which increases with increasing pressure : de en
  • FR706379A - Device for the realization of tuned circuits of variable wavelength in wireless telephony and telegraphy : en fr
  • DE528287C - Process and device for the continuous extraction of oils and fats from material containing them : de en
  • AT123573B - Gang saw. : de en
  • GB351955A - Improvements in safety fuses for electric circuits : en
  • DE527512C - Grinding machine for mower knives : de en
  • US1810989A - Means for treating solidified carbon dioxide : en
  • US1811418A - Valve : en
  • US1811521A - Electric current rectifier : en
  • US1811153A - Fitting for heavy duty suspension hangers : en
  • US1811277A - Pipe connecter : en
  • GB351226A - Packing means for reciprocating rods : en
  • AT123465B - Equipment on hoists to bring about different speeds on the hoist path. : de en
  • AU2774330A - Improved book for harness and like purposes : en
  • DE528144C - Business book, especially loose leaf book : de en
  • GB351238A - Improvements in numbering, dating and like hand stamps : en
  • AU2901630B - Improvements in rail anchors : en
  • US1811631A - Shade controlling apparatus : en
  • FR38637E - Fuel pump for diesel engine : en fr
  • FR706392A - Economic advertising process : en fr
  • FR706663A - Prosthetic device for lower extremity amputees : en fr
  • GB351068A - Process for the manufacture of derivatives of quinoline : en
  • GB351102A - Improvements in or relating to reversing power transmission mechanism : en
  • US1811127A - Balanced magnetostrictive oscillator : en
  • DE528214C - Captive balloon with controllable fins : de en
  • US1810957A - Gas ignition means for gas furnace burners : en
  • US1811336A - Mop head : en
  • US1811421A - Card posting safe : en
  • US1811544A - Retort oven : en
  • FR38638E - Improvements in the construction of dynamoelectric machines : en fr
  • FR706456A - New process for protecting ferrous metals against high temperature oxidation : en fr
  • DK44267C - Method for Manufacturing Base Interchangeable Filter Material. : da en
  • FR706651A - Freight elevator : en fr
  • GB351142A - Improvements in or relating to photo-electric cells : en
  • DE527938C - Method and loom for the production of single-colored carpets with inserted pile nubs : de en
  • FR706331A - Machine for washing artificial silk : en fr
  • GB351083A - Improvements in or relating to valves for pneumatic tyres and the like : en
  • FR706324A - Apparatus for measuring the ratio of two or more alternating electric currents : en fr
  • FR706329A - Device to maintain the bust in its normal position : en fr
  • FR706449A - Hair clip : en fr
  • DE527823C - Storage on cutting : de en
  • FR706346A - Device to protect stockings and prevent tearing : en fr
  • GB351447A - Improvements in or relating to the weaving of carpets or the like : en
  • GB351497A - Improvements in and relating to electric cut outs or fuses : en
  • GB351499A - Improvements relating to packeting measured quantities of materials : en
  • FR38609E - Borax ore processing process : en fr
  • CA312477A - Impregnating apparatus for fibrous materials : en fr
  • FR706569A - Improvements to tools consisting of diamonds and to processes for obtaining similar tools : en fr
  • GB351264A - Improvements in a process of producing concentrated gaseous hydrochloric acid : en
  • US1811614A - Bincoular optical instrument : en
  • US1811307A - Ceramic furnace : en
  • US1811571A - Gang die for cutting glove blanks : en
  • US1811774A - Braiding machine : en
  • US1811440A - Windshield wiper : en
  • SE72067C1 - Device at pig stys : en sv
  • DE527956C - Production of alkali thiosulphates : de en
  • DE528348C - Train signaling device : de en
  • DE528355C - Device for measuring the speed of dictation : de en
  • US1811062A - Rake : en
  • USD84485S - Design foe a desk : en
  • CA312502A - Jelly preparation : en fr
  • DE526970C - Contact protection for light bulbs : de en
  • US1811417A - Recording instrument : en
  • US1811597A - Apparatus for cleaning gases : en
  • US1811787A - Foot arch support : en
  • CA312597A - Waste heat boiler : en fr
  • AT123536B - Tuning coil for radio sets, together with the process for producing the same. : de en
  • AU2864430B - Improvements in and relating to brushes, polishers andthe like : en
  • US1811020A - Reversible rolling mill engine : en
  • US1811280A - Communicating helmet : en
  • US1811716A - Fire alarm : en
  • US1811567A - Vulcanizer : en
  • US1811811A - Land leveling implement : en
  • US1811202A - Drain device : en
  • US1811823A - Fender mirror : en
  • US1811193A - Steam generating apparatus : en
  • US1811061A - Apparatus for and method of loading bombs : en
  • AT123379B - Process and dispersion mill for dispersing substances in liquids. : de en
  • AT123585B - Process for the production of fertilizers. : de en
  • DE527851C - Water measuring device, especially for concrete mixers with a float in the measuring container : de en
  • FR38616E - Insulated rail joint : en fr
  • GB351111A - Improvements in photographic printing apparatus : en
  • AU2728030A - An improved remote control switch : en
  • CA312553A - Gear-hobbing machine : en fr
  • US1811105A - Educational appliance : en
  • US1811548A - Breast holder : en
  • US1811728A - Drainage device for roof gutters and the like : en
  • US1811433A - Compound lining machine : en
  • USD84453S - Harvey m : en
  • FR38615E - Metal connecting rod for mowers : en fr
  • FR38699E - Improvements to current transformers : en fr
  • FR706519A - Manufacturing process of timing liners for internal combustion engines : en fr
  • FR706669A - Process for making press molding mixtures and molded articles using these mixtures : en fr
  • US1811087A - Caliper rule : en
  • CA312580A - Scale magnifying device : en fr
  • DE528506C - Process for the preparation of glycidic or oxydo acids : de en
  • DE527776C - Feedback tube generator with throttle chain link to suppress the harmonics : de en
  • DE528266C - Removal of fly ash and unwanted gaseous components from gases and vapors containing phosphorus vapor : de en
  • CA312466A - Stubble shredder : en fr
  • CA312604A - Lock-nut : en fr
  • DE528280C - Device for rerailing railway vehicles : de en
  • GB351069A - Improvements in the method of and devices for reducing and classifying materials : en
  • AU118331A - Improvements in or relating to sectional masts : en
  • US1811584A - Cultivator sweep : en
  • US1811146A - Automatic telephone system : en
  • FR38688E - Improvements to air vacuum cleaners for household cleaning : en fr
  • AT123459B - Monitoring device for the sleeping lamp of motor vehicles. : de en
  • DE527757C - Manufacture of a packaging material to hold fragile or perishable items : de en
  • DE527793C - Device for heating and boiling running water using an electric current : de en
  • DE527805C - Device for cutting open stems, beams on tree felling machines : de en
  • DE527989C - Device for testing and separating perforated hollow bodies using compressed air : de en
  • US1811755A - Water filter : en
  • USD84452S - Design : en
  • AT123430B - Egg incubator with lying egg tray rotating drum driven by water or similar falling force. : de en
  • AT123533B - Telegraph or remote printer system. : de en
  • AT123506B - Automatic dispenser, especially for postcards. : de en
  • DE527931C - Machine for stripping tobacco leaves : de en
  • DE528326C - Mechanical pencil : de en
  • CA312582A - Winch : en fr
  • CA312643A - Typewriting machine : en fr
  • US1811552A - Stable mixture of petroleum hydrocarbons and secondary alcohols : en
  • US1811148A - Adjustable wrench : en
  • US1811766A - Advertising screen : en
  • DE528339C - Iron box sheet pile : de en
  • US1811331A - Machine for repairing knitted fabrics : en
  • US1810897A - Chassis spring control : en
  • US1811507A - Sheet metal package : en
  • CA312506A - Toy : en fr
  • DE528357C - Spark gap with electrodes rotating relative to one another for circuits fed via tube rectifiers, in particular from electrostatic precipitators : de en
  • FR706692A - A process for the manufacture of a calcium phosphide product suitable for use as a fertilizer and as a means for controlling insects, etc. : en fr
  • GB351240A - A dish washer : en
  • AT123368B - Process for the production of fluids particularly suitable for enamelling. : de en
  • AT123402B - Process for the preparation of amine salts of N-disubstituted dithiocarbamic acids. : de en
  • AU3089930A - Improvements in bag filling apparatus : en
  • CA312546A - Floor : en fr
  • DE527995C - Transport device for the photo tape of roll film cassettes : de en
  • DE528022C - Process for the preparation of alkaline acid dyes of the phenonaphthosafranine series : de en
  • GB351431A - : en
  • AT123564B - TV. : de en
  • DE455682C - Process for the preparation of guanidino alcohols : de en
  • DE527909C - Lubricating device for the needle and awl of shoe sewing machines : de en
  • US1811709A - Disappearing stairway : en
  • DE527836C - Covering for the running wheels of tractors, trucks, etc. : de en
  • DE528091C - Pendulum device for electric direction indicators : de en
  • DE528175C - Process for increasing the tensile strength of high-alumina glasses : de en
  • DE528275C - Process for the production of cellulose hydrate printing plates for direct and offset printing : de en
  • DE526491C - Drying paint : de en
  • DE528192C - Process for the treatment of hard-shelled plant seeds in order to achieve equally rapid and even germination after sowing : de en
  • FR706362A - : fr
  • FR706442A - Improvement in coffee maker filters : en fr
  • GB351138A - Improvements in or connected with the heating of feed water : en
  • CA312558A - Welding method : en fr
  • US1811243A - Process of refining hydrocarbon oils with metallic halide : en
  • US1811288A - Carburetor : en
  • CA312474A - Spinning mechanism for textile fibres : en fr
  • US1811266A - Fishing reel : en
  • DE527864C - Self-gripper with adjustable gripping width : de en
  • US1811722A - Ladder : en
  • US1811446A - Bevel wheel : en
  • US1811642A - Process for converting hydrocarbon oils : en
  • US1811826A - Power transmission belt : en
  • US1811329A - Machine for repairing knitted fabrics : en
  • US1811497A - Continuous process for the decorating of alpha fabric and device for carrying out said process : en
  • GB351255A - Improvements relating to sound reproducing instruments : en
  • DE528051C - Seam welded connection, especially for rail joints : de en
  • CA312653A - Time release mechanism : en fr
  • CA312544A - Tachometer mechanism : en fr
  • DE528043C - Rotary flat printing machine : de en
  • FR706301A - Self-purifying grease box : en fr
  • GB351088A - Improvements in or relating to throttle valves for locomotives : en
  • AU2569930B - Closure caps for tumblers, jars andother containers : en
  • AU2727230B - Improvements in or relating to means for regulating the flow of fluids toor from receptacles : en
  • US1811236A - Saw forming device : en
  • US1811392A - Swivel tube connection : en
  • DE528143C - Cover rail for folders, letter folders, etc. Like. With limited displaceable clamping members in the longitudinal direction of the rail : de en
  • FR706473A - Metal supports for electrical distribution or traction lines : en fr
  • GB351217A - Process for bleaching textile goods and fibrous substances of all kinds with hydrogen peroxide : en
  • US1810905A - Lubricating-film-forming composition : en
  • US1811263A - Baking powder : en
  • DE528240C - Process for the production of ammonium bicarbonate : de en
  • US1811256A - Mold serving device : en
  • US1811296A - Golf bag : en
  • AU202031A - Improvements in or relating to car couplers : en
  • DE528152C - Die setting and line casting machine : de en
  • US1811002A - Well drilling apparatus : en
  • US1811018A - Traction of vehicles : en
  • US1811320A - Advertising device : en
  • US1811386A - Cake spool : en
  • US1811555A - Auto signal : en
  • GB351096A - Improvements in or relating to telephone systems : en
  • GB351318A - Improvements in or relating to the preparation of vinyl esters : en
  • AU623932A - An improved lubricator and auxiliary fuel device forthe cylinders of internal combustion engines : en
  • CA312617A - Process of forging alloys having a magnesium base : en fr
  • AT123370B - Process for improving the dyeability of hydrate cellulose. : de en
  • AT123421B - Process for bleaching vegetable fibers, especially wood pulp. : de en
  • GB351214A - Method of and apparatus for atomising materials : en
  • DE528046C - Joint bearings for railroad tracks : de en
  • FR706654A - lock with fore-chamber to destroy the kinetic energy of the water flowing at the head of the lock : en fr
  • GB351257A - Improvements relating to the manufacture of unsplinterable glass : en
  • US1811547A - Method and apparatus for locating unknown conductive bodies : en
  • US1811805A - Oil switch : en
  • FR706361A - Improvements to ship propulsion systems with electrical equipment : en fr
  • FR706650A - Grid with partly fixed and partly movable bars : en fr
  • GB351361A - Machine for polishing the edges of double edged razor blades : en
  • FR706677A - Improvements in grain conditioning : en fr
  • FR706323A - Microscope frame or stand : en fr
  • FR706516A - Improvements made to sewing, embroidery and making machines : en fr
  • GB351221A - Improvements in and relating to electric switches : en
  • DE527811C - Cleaning sieve for beet cutters with stationary drive shaft, from which the swinging movement is initiated by means of toothed wheels and crank drive : de en
  • US1811027A - Power driven shears : en
  • US1811172A - Brake equalizer : en
  • FR706357A - advanced cigarette lighter case : en fr
  • US1811594A - Street sign : en
  • DE527883C - Combined healing device, consisting of a massage device, an electrifying device and a hot air shower : de en
  • DE528267C - Production of red phosphorus from gases and vapors containing phosphorus : de en
  • GB351327A - Improvements relating to the trimming of metal bands, particularly printers' rules and leads : en
  • GB351376A - Improvement in tourniquet : en
  • DE526824C - Ventilation device : de en
  • FR38682E - Arrangement of automatic evaporator intended to maintain the humidity of an environment, and its applications to heating devices : en fr
  • FR706308A - Refinements to Ribbon Controlled Telegraph Transmitters : en fr
  • US1811796A - Driving crank for piston engines : en
  • US1811163A - Sausage wrapping method and apparatus : en
  • US1811252A - Unit base construction : en
  • US1811432A - Stopping mechanism for narrow ware looms : en
  • US1811654A - Internally fired heat or power generator : en
  • US1811720A - Advertising exhibitor : en
  • DE528302C - watch strap : de en
  • US1811044A - Sheet glass surfacing apparatus : en
  • US1811695A - Manufacture of rubber articles from rubber latex : en
  • US1811525A - Glare shield for eyelenses : en
  • US1811215A - Liquid refrigerating and dispensing apparatus : en
  • US1811347A - Sound absorbing ventilator and the like : en
  • US1811376A - Refrigerated display case : en
  • AT123441B - Typewriter keypad. : de en
  • GB351177A - Process of purifying or refining non-ferrous metals and alloys : en
  • GB351273A - Advertisement calendar : en
  • GB351513A - Improvements in four stroke internal combustion engines operating by compression ignition : en
  • FR706344A - Improvements to small electric machines, in particular to dynamos for bicycles : en fr
  • US1811013A - Combined casing head and blow-out preventer : en
  • US1811179A - Dirt mover : en
  • US1811318A - Circuit arrangement for relay switches : en
  • US1811719A - Mixing machine : en
  • DE528352C - Dewatering machine for paper and cardboard : de en
  • FR706488A - Flying device : en fr
  • GB351160A - Process for the purification of the juices of sugarworks and of refineries : en
  • GB351243A - Improvements in or relating to photographically recording theodolites : en
  • GB351999A - Improvements in or relating to textile materials : en
  • US1811763A - Fountain pen : en
  • CA312473A - Sealing device : en fr
  • DE528071C - Device to compensate for the centrifugal effect of twist knives with vibrating steel strings : de en
  • CA312676A - Billet and bloom grooving machine : en fr
  • FR706578A - Spool holder for artificial silk and other yarns : en fr
  • DE527686C - Method for drying grain by means of natural drafts : de en
  • DE527993C - Luminous body for illuminated advertising : de en
  • FR38656E - Process for preparing acetone : en fr
  • FR706696A - Arrangement of the scavenging and exhaust lights in a two-stroke internal combustion engine : en fr
  • GB351048A - Improvements in or relating to signalling systems for hotels : en
  • GB351957A - Improvements in and relating to dynamo-electric machines : en
  • FR706567A - Improvements in processes for the manufacture of cable ends or heads : en fr
  • GB351233A - Improvements in cigar filler transfer mechanism for cigarmaking machines : en
  • GB351445A - Improvements in or relating to chairs or the like : en
  • CA312556A - Cowl ventilator : en fr
  • AT123568B - Pump for air cushions or the like. : de en
  • DE528086C - Device for winding up very long strips, especially for developing and drying film strips : de en
  • FR706305A - Buttoned raw soles and their manufacturing process : en fr
  • GB351486A - A new or improved signalling device : en
  • US1811636A - Manifolding machine : en
  • USD84454S - Harvey m : en
  • US1811248A - Piston ring clamp : en
  • US1811273A - Reamer blade : en
  • AU2958630A - Improvements in or relating to lubricating apparatus : en
  • CA312472A - Fan : en fr
  • DE527783C - Single-phase shunt collector motor fed by a three-phase network : de en
  • DE527908C - Stopping device for shoe machines with a certain position of the tools : de en
  • FR706495A - Device for manufacturing alarm clocks : en fr
  • FR706615A - Device for switching the taps of a transformer under load : en fr
  • GB351212A - Improvements in or relating to drying and carbonising machines : en
  • US1811711A - Process for making synthetic menthol : en
  • US1810916A - Refrigerating apparatus : en
  • US1811104A - Lateral arm awning for store fronts : en
  • DE528290C - Circular knitting machine : de en
  • GB351183A - A new or improved method or process of producing cellulose lacquer surfaces : en
  • GB351087A - Improvements in or relating to connecting-rods for internalcombustion engines : en
  • DK44249C - Cutting device for Cigarette machines. : da en
  • FR706419A - Flying machine : en fr
  • FR38676E - Ice and glass tempering process : en fr
  • GB351310A - Improvements in the manufacture of styrene and the like : en
  • DE528023C - Process for the production of pipe networks for central heating systems : de en
  • GB351931A - Variable speed transmission gear for motor vehicles and locomotives : en
  • GB351033A - Improvements in or relating to electric protective systems : en
  • GB351291A - Improvements in or relating to electric "variator" resistances : en
  • DE528133C - Padlock : de en
  • US1811106A - Metal container : en
  • US1811150A - Fireproof mail bag : en
  • US1811579A - Fluid pressure engine : en
  • USD84457S - Design for a finger ring or similar article : en
  • DE528007C - Cylinder drive for two-cylinder jacquard machines : de en
  • GB351126A - Improvements relating to sprays for liquids : en
  • AT123553B - Method of collecting emanation in containers, capillaries, etc. : de en
  • AU2790130A - Improvements in or relating to electrically driven vehicles : en
  • GB351316A - Improvements in crankless engines : en
  • FR706434A - Rolling mill guide for profiling with flanges or aliform parts : en fr
  • GB351349A - Improvements in and relating to furnace walls : en
  • FR706309A - Vanized knitted fabric, its method of knitting and circular knitting machine for its manufacture : en fr
  • FR706666A - Manufacturing process for slippers and the like : en fr
  • GR3256B - MIXTURE FOR MANUFACTURE OF INSULATION OF INSULATION PIPES. : el en
  • GB351449A - Improvements in lead alloys, more particularly for sheathings of electric cables : en
  • US1811540A - Internal combustion engine : en
  • US1811574A - Collapsible bag : en
  • FR706543A - Fixing and isolating support device for current conductor rail : en fr
  • FR706399A - Method and device for the production of films : en fr
  • FR706460A - Preparations and uses of non-smooth films, such as embossed films, for their use in sound or talking films : en fr
  • GB351266A - Improvements in apparatus for determining potassium content in spaces containing potassium : en
  • US1811314A - Refractory material : en
  • US1811577A - Hand tool : en
  • US1811786A - Stocking for varicose veins : en
  • GB351195A - Improvements in automatic stops for gramophones and like sound reproducing machines : en
  • GB351534A - Improvements in or relating to the supply of x-ray installations : en
  • GB351155A - Improved means for indicating deflation of pneumatic tyres : en
  • GB351066A - Improvements in or relating to stays or struts for hinged lids of gramophones and other cabinets : en
  • FR706374A - Heat resistant shot production process : en fr
  • US1811667A - Flux for soldering : en
  • GB351105A - An improved advertising device for displaying long shaped articles such as cigarettes, sticks of candy or the like : en
  • GB351054A - A detachable dome for the protection of sparking plugs and magnetos and their electric supply systems : en
  • DE527885C - Device for regulating the allocation of conveyor wagons : de en
  • GB351056A - Improvements in the printing of materials containing cellulose ethers or esters : en
  • US1810945A - Railway traffic controlling apparatus : en
  • US1811291A - Lock : en
  • DE528311C - Machine for the production of box parts with a neck : de en
  • DE527780C - Telecommunication cable for great water depths : de en
  • AT123392B - Device for turning, spreading and clearing of malt or the like. : de en
  • AU126331A - Improvement in photographic recording apparatus : en
  • AT123387B - Device for connecting square carbon electrodes, in particular for electric ovens. : de en
  • CA312492A - Stop log fitting : en fr
  • US1811444A - Toll service trunking system : en
  • CA312509A - Agitator : en fr
  • CA312635A - Temporary rail joint shim : en fr
  • US1810910A - Antifrictional means for screws : en
  • US1811183A - Sundial : en
  • AT123485B - Double-walled metal barrel. : de en
  • CA312507A - Cushion for infants toilets : en fr
  • CA312614A - Production of paper pulp : en fr
  • US1811680A - Combination bed and chair : en
  • US1811773A - Closure fastener : en
  • DE528293C - Method for sterilizing surgical instruments by boiling them with water : de en
  • AT123574B - Chain guard in harness for looms. : de en
  • US1811086A - Method of molding articles produced from plastic materials : en
  • US1811254A - Method and apparatus for generating curved surfaces on gear teeth : en
  • CA312652A - Process of producing medicinal substances : en fr
  • US1811573A - Filter cloth : en
  • US1810898A - Sheet feeding mechanism : en
  • US1811232A - Multiple trasher : en
  • US1811351A - Emergency relief with remote control : en
  • AT123559B - Process for the manufacture of image splitting devices for the purposes of remote image transmission, television and remote cinema. : de en
  • USD84460S - Edward burton : en
  • DE527788C - Electric hand lamp : de en
  • CA312479A - Valve : en fr
  • CA312651A - Signal transmitting and recording apparatus : en fr
  • AT123447B - Multicolor printing machine. : de en
  • DE528024C - Process for the production of hollow bodies from solutions of cellulose, cellulose derivatives and similar film-producing organic materials : de en
  • DE528325C - Multi-part bicycle drive with quick-release axle : de en
  • US1811036A - Operating support : en
  • AU2723030A - Improvements in or relating to cutting-blocks used in presses for cutting out leather and the like : en
  • FR706365A - Metal sponge handle : en fr
  • FR706577A - Cracking process : en fr
  • FR706684A - Device for standardizing the depth of characters engraved in the printing plates of address printing machines : en fr
  • DE527879C - Shortwave tube transmitter with a galvanically open conductor system connected to the grid and anode : de en
  • FR38651E - Process for preparing molding mixtures for obtaining plastics : en fr
  • US1811538A - Radiator bracket : en
  • FR38608E - Process for the splicing of the rails of the railroads without drilling of these rails and splint with shoes and heel allowing to achieve it : en fr
  • GB351299A - Improvements relating to hydraulic brake systems : en
  • AT123575B - Device for making hair waves. : de en
  • FR706356A - Improvement in rotary pumps : en fr
  • FR706594A - Dust extractor : en fr
  • DE528004C - Process for the production of wood wool tubes : de en
  • FR706453A - Improvements to the pugs used in spinning and the spindles on which they are mounted : en fr
  • GB351312A - Turbine with combined gas and steam drive : en
  • DE528378C - Fire chamber for high voltage oil switch : de en
  • FR38657E - Process for recording sounds on cinematographic film : en fr
  • GB351468A - Improvements relating to light-sensitive cells : en
  • US1810987A - Knife heater for wrapping machines : en
  • US1811527A - Radiator : en
  • AT123493B - Insert for sausage cans. : de en
  • AT123411B - Process for the production of printing templates with wood grain by photographic means. : de en
  • DE528347C - Process for reducing iron ores by means of gases : de en
  • US1811041A - Checkrow planter : en
  • DE528281C - Circuit arrangement for reducing the disruptive effects of crosstalk in telecommunication cables with amplifiers : de en
  • DE527911C - Process for the production of liquid foods : de en
  • DE528210C - Centrifugal pump with device for sucking the air out of the suction line : de en
  • FR38695E - Shock absorber-stabilizer for motor vehicles : en fr
  • US1811274A - Ignition mechanism for oil burners : en
  • USD84478S - Design fob lace : en
  • AU2774330B - Improved book for harness and like purposes : en
  • CA312441A - Trailer : en fr
  • FR706655A - Electric musical instrument : en fr
  • FR706440A - Machine for making, filling and sealing paper bags or the like : en fr
  • FR706612A - Instrument for cleaning and polishing teeth : en fr
  • DE525006C - Process for the production of coils from flat strips for electrical purposes : de en
  • US1810903A - Golf club bag support : en
  • US1810922A - Centrifugal separating apparatus : en
  • US1811693A - Gas operated machine gun and automatic small arm : en
  • GB351187A - Improvements in or relating to clutch control mechanism : en
  • US1811103A - Lighter : en
  • FR706584A - Automatic nest-trap : en fr
  • GB351133A - Improvements in the manufacture of nitro cellulose : en
  • GB351246A - Improvements in the manufacture of disc wheels : en
  • GB351508A - Improvements in the manufacture and production of artificial masses and articles therefrom : en
  • FR706457A - Method and arrangement for frequency multiplication : en fr
  • FR706587A - Tap : en fr
  • GB351516A - Improvements in and relating to condensers : en
  • US1810960A - Elevator construction : en
  • GB351503A - Process of and apparatus for the electrolytic production of magnesium : en
  • GB351135A - Improvements in devices for removing superfluous hair from the human body : en
  • US1811294A - Electric switch : en
  • US1811201A - Book-covering machine : en
  • DE527737C - Cellulose ester masses : de en
  • FR706398A - Method for communicating the time to the public : en fr
  • FR706526A - Method and device for measuring variable pressures : en fr
  • CA312577A - Gas stove drawer : en fr
  • US1811375A - Poultry drinking fountain : en
  • AT123513B - Press for gluing soles to footwear. : de en
  • AT123593B - Core body for wreaths, table flower decorations, etc. like : de en
  • CA312510A - Receptacle : en fr
  • FI13678A - Flex cutting machine : en fi
  • FR706355A - molded element for the construction of floor slabs : en fr
  • GB351093A - Improvements in the manufacture of synthetic resins and moulding powders obtained therefrom : en
  • DE527898C - Potato harvesting machine, in which the potato dam is fed to a higher-level sorting device through a stepped conveyor system consisting of several tiltable sieve boxes : de en
  • FR38660E - Improvements to recording and reproducing devices of vibrations : en fr
  • FR706646A - New wood treatment making it flexible, transparent and permeable to light : en fr
  • GB351425A - Improvements in and relating to electric control devices : en
  • DE528050C - Rail support structure with large spans for high-speed trains : de en
  • FR706443A - Phonograph resonance box : en fr
  • GB351120A - Improvements in frictional-plate clutches : en
  • GB351171A - Improvements in oleaginous compositions : en
  • DE527812C - Covering device for the ground : de en
  • DE527856C - Rolling mill with a device for adjusting the roll gap : de en
  • FR706306A - Improvements in the construction of internal combustion engine pistons : en fr
  • FR706349A - Improvements to toiletries : en fr
  • FR706670A - Color improvements for materials consisting of or containing organic cellulose derivatives : en fr
  • DE527833C - Brake device for aircraft : de en
  • DK44271C - Method of making an impression of a wooden thread or the like on a photosensitive plate. : da en
  • CA312483A - Water hammer relief valve : en fr
  • US1810997A - Glider : en
  • US1811701A - Jointing of lead or like pipes or sheaths : en
  • FR706614A - Further training in equipment including high voltage direct current compound traction motors : en fr
  • GB351344A - Improvements in or relating to well surveying devices : en
  • GB351436A - Improvements in and relating to electric discharge devices : en
  • GB351118A - Process of making cellulose acetate : en
  • US1810981A - Adjustable screen intake : en
  • AT123548B - United calculating and card punching machine. : de en
  • AU75031A - Insulating blocks for electric heating elements : en
  • GB351448A - An improvement in the construction of boxes, cabinets and the like : en
  • FR706479A - Porridge for defense against pests and diseases of plants and method for its preparation : en fr
  • GB351294A - An improved method of connecting the edges of fashioned, flat-knitted elastic fabric for the production of stockings or the like : en
  • GB351977A - Improvements in or relating to joining zinc aluminium alloys to steel : en
  • GR3259B - SYSTEM OF REMOVABLE AND CONTRACTING IRON FOR THE CONSTRUCTION OF CAST MORTAR CONCRETE WALLS. : el en
  • GB351251A - Improvements in or relating to folding mechanism for printing presses : en
  • DE527998C - Hub cover for disc wheels attached to the hub flange by means of screw bolts : de en
  • DE528025C - Process to make aluminum-magnesium alloys with up to about 10% magnesium corrosion-resistant : de en
  • FR706501A - Improvements to telephone switchboards : en fr
  • DE527991C - Ball of light : de en
  • DE528193C - Electromagnetic pulsator for milking machines : de en
  • USD84469S - Design for a bottle : en
  • US1811759A - Cigarette making machinery : en
  • GB351207A - Improvements in and relating to rotary engines and pumps : en
  • FR706660A - High voltage feedthrough with controlled potential distribution between the two poles : en fr
  • GB351091A - An improved apparatus for the manufacture of artificial filaments by the dry spinning method : en
  • DE527439C - Self-acting adjusting device for brake rods of motor vehicles : de en
  • DE528274C - Packing made of carbon or graphite rings for rotating machine parts : de en
  • FR706524A - Purification process for clayey materials : en fr
  • GB351360A - Improvements in and relating to the preparation of beverages : en
  • DE527831C - Device for holding announcements o. The like to be attached to slotted notice boards. : de en
  • US1811186A - Machine for slicing fresh meat : en
  • US1811487A - Hard facing alloy : en
  • US1811676A - Autographic register : en
  • US1811453A - Apparatus for the manufacture of inner tubes : en
  • US1811663A - Method of producing explosives : en
  • US1811670A - Dynamo electric machine : en
  • US1811502A - Spotlamp for vehicles : en
  • US1811109A - Tire rim : en
  • US1811157A - Centrifugal apparatus for purifying oil : en
  • US1811101A - Oil well pump : en
  • USD84486S - Ralph k : en
  • FR38698E - Improvements to hook armor mechanics : en fr
  • FR706679A - Soundproof floor and its manufacturing process : en fr
  • AU141831A - Improvements in and relating to thermostatic temperature control : en
  • CA312598A - Variable compression internal combustion engine : en fr
  • GB351173A - Improved adjustable curtain bracket : en
  • CA312631A - Telephone system : en fr
  • CA312644A - Fertilizer-screen vibrator : en fr
  • DE527799C - Chain-saving gusset device on flat knitting machines : de en
  • US1811498A - Switch : en
  • US1811021A - Reduction of calcium carbonate for the manufacture of carbides : en
  • US1811220A - Holder for collapsible tubes : en
  • US1811529A - Portable apparatus for conditioning perishable products : en
  • DE527809C - Device for returning the trolley to card punching or printing machines : de en
  • DE528217C - Float for aircraft with an elastic protective layer : de en
  • DE527837C - Procedure for rinsing frozen fish : de en
  • DE528324C - Front fork for motorcycles : de en
  • US1811821A - Robe : en
  • US1811306A - Of holborn : en
  • CA312586A - Blowpipe : en fr
  • AT123417B - Method of dressing seeds. : de en
  • AT123423B - Protective agent against textile pests. : de en
  • AT123457B - Multi-part articulated lever for movement transmission. : de en
  • US1811074A - Container : en
  • US1811257A - Method of producing motor fuel or gasoline from petroleum oil : en
  • US1811072A - Tractor : en
  • US1811489A - Trunk rack : en
  • AT123587B - Process for the oxidation by means of nitrogen-containing oxidizing agents as oxygen carriers with reduction to nitrogen oxide. : de en
  • CA312505A - Electric furnace : en fr
  • US1811408A - Sluice concentrator : en
  • US1811726A - Wheel construction : en
  • USD84488S - Design for a table : en
  • US1811381A - Oil well pumping and flowing apparatus : en
  • US1810929A - Sheet feeding mechanism for printing presses : en
  • US1811265A - Coach lock : en
  • US1811050A - Parachute skirt delayer : en
  • US1811270A - Monorail track : en
  • US1811694A - Drum magazine for machine guns and automatic small arms : en
  • US1810941A - Storage rack : en
  • US1811010A - Toy gun : en
  • US1811510A - Handling carriage for stowing airplanes : en
  • GB351441A - Process for the manufacture of stable solutions of the ovarial hormone : en
  • AU2693230B - Method and apparatus for feeding granular and other material : en
  • AT123363B - Process for the production of high quality gray cast iron. : de en
  • AT123439B - Small animal breed mark. : de en
  • DE527868C - Process for the production of canned pickled vegetables : de en
  • GB351984A - Improvements in air preheaters and like surface apparatus for the exchange of heat between two fluids : en
  • DE528292C - Device for the healing treatment of hair and skin : de en
  • FR706319A - Rubber substitute and its manufacturing process : en fr
  • GB351198A - Improvements in collapsible bodies for vehicles such as caravans and the like : en
  • GB351309A - Slicing machine : en
  • US1811059A - Self-lubricating gear set : en
  • AT123586B - Process for storing liquid carbon dioxide in low-pressure containers. : de en
  • US1811508A - Reciprocating machine bed : en
  • DE528248C - Steam oven : de en
  • AT123394B - Process for the preparation of substantively coloring copper-containing o-carboxyazo dyes. : de en
  • DE528010C - Multi-part burner for gas thread cutting machines : de en
  • CA312613A - Machine for renovating used wool and cotton journal-box waste : en fr
  • CA312626A - Shock absorber connector : en fr
  • US1811224A - Accessory device for collapsible tubes : en
  • DE527959C - Scraper for mechanical sulphate muffle furnaces made entirely of stone : de en
  • AU2988930A - Process and apparatus for the purpose of measuring and mixing carbon bisulphide and carbon dioxide for fumigating food products and other materials places in a vacuum chamber : en
  • DE527893C - Device for determining the change in length of test rods : de en
  • DE528121C - Continuously operating, all-round closed extraction apparatus for leaching raw materials containing oil and fat : de en
  • DE528124C - Template for making suction devices on artificial dentures : de en
  • DE528486C - Agent for greasing trays, molds or other baking equipment : de en
  • CA312468A - Hosiery : en fr
  • US1811237A - Collapsible winding shaft : en
  • US1811325A - Manufacture of fabrics : en
  • DE527882C - Device for air-cooled pistons of compressors and internal combustion engines : de en
  • DK44261C - Device for Crossing out of Level of a Waterway and a City Traffic Road. : da en
  • GB351428A - Improvements in or relating to screw bolts : en
  • USRE18110E - Car heater : en
  • CA312677A - Hydraulic jack : en fr
  • DE527939C - Star roll notch device : de en
  • DE528263C - Guide for adjustable foot plates of rammers on coking coal ramming machines : de en
  • GB351440A - Multi stamping machines : en
  • AT123374B - Device for the extraction of absolute alcohol. : de en
  • CA312464A - Change making machine : en fr
  • CA312591A - Cable dredger : en fr
  • US1811047A - Packer : en
  • US1811472A - Dough mixer : en
  • US1811539A - Brake : en
  • AT123389B - Process for the preparation of double salts of calcium nitrate. : de en
  • AT123397B - Process for the preparation of ammonium sulphate and nitrogen. : de en
  • AT123390B - Process for the production of pure, solid triammonium phosphate. : de en
  • AT123395B - Process for the production of crepe effects on fabrics. : de en
  • CA312584A - Process of carburizing and hardening metal articles : en fr
  • US1810978A - Weldless elevator link : en
  • US1811335A - Fence panel coupling : en
  • US1811633A - Visible file case : en
  • US1811339A - van der does de bije : en
  • US1811399A - Steam cleaning device : en
  • US1810955A - Sound reproducing machine : en
  • US1811412A - Cutter : en
  • FR706389A - Automatically tilting box for vehicles : en fr
  • DE527960C - Process for the production of nitrogen-containing condensation products : de en
  • AT123471B - Braking device. : de en
  • CA312659A - Echo suppressor : en fr
  • CA312675A - Process of coating materials : en fr
  • US1811056A - Toy : en
  • DE528037C - Furnace system for smoldering non-trickling fuels : de en
  • DE528164C - Choke coil with a bare conductor wound on a sheet metal jacket : de en
  • US1811260A - Electric brake : en
  • DE527983C - Printing mechanism for cash registers : de en
  • US1810914A - Article attaching device : en
  • US1811026A - Process and apparatus for the separation of solid materials of different specific gravities : en
  • AT123500B - Furnace for burning bricks and the like like : de en
  • AU6531A - Improvements in or relating to boxes ofthe slide'and-shell type : en
  • CA312548A - Apparatus for making inlaid floor cloths : en fr
  • AT123431B - Grinding plant. : de en
  • US1811425A - Combined shuttle feeler and thread cutter : en
  • US1811628A - Casing-cover locking device : en
  • AT123576B - Cutting machine for paper, cardboard, etc. Like. With automatic feed. : de en
  • AT123578B - Propellants for prime movers. : de en
  • GB351482A - Improvements in and relating to apparatus for controlling the movement of a film : en
  • GB351261A - Improvements in door bolts : en
  • US1811159A - Furnace or heat treatment chamber cooling means : en
  • US1811638A - Earphone transmitter : en
  • US1810930A - Paper corrugating machine : en
  • US1811687A - Adjustable outlet box : en
  • US1811713A - Fastener : en
  • GB351141A - Brake system for automotive vehicles : en
  • US1810893A - Journal box jack : en
  • DE528461C - Electrolytic production of hydrogen peroxide : de en
  • GB351122A - Improvements in or relating to the manufacture of ceramic articles : en
  • GB352088A - Improvements in or relating to heating apparatus for heating locks of hair in the production of permanent waves : en
  • US1811637A - Spraying nozzle : en
  • FR706391A - Device for reducing in the desired proportions the effect of dead centers in motors with bent shaft and crank : en fr
  • FR706547A - Hasp and lock closures for briefcases, trunks, boxes and the like : en fr
  • FR706353A - Improvements to planting machines : en fr
  • FR706793A - Wet drawing process of tows of tow fibers : en fr
  • US1811191A - Smoke generator : en
  • DE527985C - Filling control for internal combustion engines by means of the negative pressure generated in the carburetor itself with the interposition of a centrifugal governor : de en
  • FR706338A - Press and tools for gluing shoe soles and other similar parts : en fr
  • GB351415A - Improvements in or relating to electric time switches : en
  • DE528219C - Brake for aircraft wheels : de en
  • FR706390A - Method and devices for transmitting and receiving ultra-short electric waves : en fr
  • GB351165A - Improvements in or relating to moulded door knobs and door plates : en
  • DE528380C - Device for speed control of a direct current motor fed with rectified alternating current : de en
  • DK44265C - Fuel pump for internal combustion engines. : da en
  • DE528215C - Aircraft with stabilization surfaces arranged at the wing ends and adjustable about axes that are inclined to the direction of flight : de en
  • US1811681A - Window and screen securer : en
  • US1810940A - Railway traffic controlling apparatus : en
  • US1811514A - Vehicle spring construction : en
  • GB351356A - Improvements in or relating to the treatment of rubber : en
  • DE528148C - Process for the production of stable cellulose formates : de en
  • FR38631E - Method and device for receiving floating bodies, in particular seaplanes on platforms, for example ship decks or landing platforms : en fr
  • DE528253C - Press machine : de en
  • AU2727930A - Improvements in or relating to apparatus for use in television and like systems : en
  • DE527973C - Steam boiler with fly ash bags arranged under the boiler trains : de en
  • DE528209C - Process for the production of halftones on screen printing stencils : de en
  • US1811698A - Manufacture of vanadium steel : en
  • DE527795C - Radiator detection for electric stoves : de en
  • DE528169C - Method and device for the production of gas from heavy oil : de en
  • GB351982A - Improvements in and relating to blades for safety razors : en
  • US1811304A - Airplane : en
  • USD84481S - Bation : en
  • US1811034A - Means for treating and exercising the ocular muscles : en
  • US1811214A - Apparatus for supplying paper to printing presses : en
  • GB351116A - Improvements in and relating to pipe joints : en
  • US1811123A - Copyholder for projection apparatus : en
  • US1811303A - Aircraft with rotative wings : en
  • DE528045C - Duebel for pouring, pressing in, screwing in or driving in with ribs arranged on the circumference : de en
  • US1810968A - Automobile signaling device : en
  • US1811125A - Apparatus for drawing sheet glass : en
  • US1811595A - Street marker : en
  • AU19831A - Igniting stick : en
  • AU2939130A - Improvements in impeller agitator : en
  • US1811025A - Regulation of level in broadcast transmission : en
  • US1811458A - Electric switch actuating mechanism : en
  • FR706492A - Water purification process : en fr
  • FR706595A - Improvements to electric induction furnaces : en fr
  • GB351247A - Improvements in and relating to methods of making shredders : en
  • FR706496A - Persistent mark soap : en fr
  • FR706523A - Cutting machine improvements : en fr
  • FR706632A - Inclinometer for vehicles : en fr
  • GB351935A - : en
  • GB351387A - Improvements in and relating to remote control and remote supervision systems : en
  • US1811054A - Tractor wheel fender : en
  • US1811674A - Collapsible stepping box : en
  • GB351163A - Improvements in radial thrust bearings : en
  • DE527996C - Closure for cinematographic projection apparatus : de en
  • FR706606A - Device allowing, at will, to send a liquid between two glasses more particularly to attenuate the rays of a light source : en fr
  • GB351252A - An improved bottom bar for sun and like blinds : en
  • GB351370A - Improvements in roller bearings : en
  • DE527826C - Pipe connection for flange and socket pipes : de en
  • DE527979C - Hot plate press with a variety of hot plate pairs : de en
  • AT123512B - Set up in cash registers and similar machines to facilitate the insertion of check slips. : de en
  • US1811646A - Daniel pyzel : en
  • US1811797A - Process for the production of sulphuric acid and oleum by the contact process : en
  • US1811130A - Process for the polymerization of olefines : en
  • US1811138A - Apparatus for pressure testing : en
  • US1811241A - Automatic locator and recovery for sunken vessels : en
  • US1811382A - Dumping truck : en
  • AU2732630B - An improved grate forbath heaters : en
  • AU2733730A - Improvements in and connected with valve mechanism : en
  • CA312622A - Railway car : en fr
  • DE527941C - Process for the continuous production of simple or mixed ethers of the fatty series : de en
  • DE527802C - Device for cleaning castings using a freely movable pressurized water jet : de en
  • DE527877C - Control valve for single-chamber compressed air brakes : de en
  • GB351250A - Improvements in or relating to containers or tanks : en
  • GB351280A - Improvements in or relating to high pressure boilers for locomotives and the like : en
  • USD84495S - Design fob a hood fob : en
  • US1811644A - Edwin fitch northrup : en
  • US1811749A - Powder puff or dip : en
  • US1811055A - Grain tank for harvesters : en
  • US1811603A - Manufacture of electrical rectifiers : en
  • US1811683A - Means for supporting and equilibrating lamp shades : en
  • US1811803A - Rubber sole and heel for boots and shoes : en
  • DE527859C - Process for drying and cooling hot adsorbents : de en
  • US1811505A - Coating apparatus : en
  • FR706342A - Self-regulating liquid pump : en fr
  • FR706556A - Method and device for eliminating the effects of the moving mass of the piston on the foundations of a crankless motor compressor : en fr
  • GB351129A - Improvements in or relating to apparatus for separating or sorting crushed material : en
  • GB351321A - Improvemens in Rotary Cultivating or Ground-working Maschines : en
  • GB351359A - Improvements in or relating to the production of primary alcohols : en
  • GB352048A - Improvements in or relating to speed indicators : en
  • FR706507A - New type of electric accumulators : en fr
  • AU3040930A - Improvement in camera shutter : en
  • CA312632A - Steam valve : en fr
  • US1811068A - Alloy : en
  • DE527954C - Spreader roll mill : de en
  • USD84501S - Design fob a lamp casing : en
  • US1811158A - Furnace or heat treatment chamber cooling means : en
  • US1810984A - Pressing apparatus : en
  • US1811019A - Hydraulic brake mechanism : en
  • US1810959A - Marking device for wrapping machines : en
  • US1811815A - Printing plate : en
  • AU2730330B - Combined music stool and storing and delivering apparatus for player rolls : en
  • DE519883C - Knife star dough dividing and rounding machine : de en
  • DE528151C - Sentence binder, consisting of a solid frame that surrounds the sentence on three sides and a crossbar that closes off the fourth page : de en
  • US1811290A - Waiter l : en
  • US1811447A - Robberyproof equipment : en
  • CA312579A - Weighing scale : en fr
  • US1810924A - Sleeve valve engine : en
  • DE527968C - Electric motor with axial ventilation and removable stator in a split housing : de en
  • US1811126A - Balanced magnetostrictive oscillator : en
  • US1811442A - Thermostat : en
  • US1811454A - Field control device : en
  • DE528174C - Process for making iron rollers : de en
  • FR706459A - Liquid heat or cold vehicle : en fr
  • US1811113A - Cap and pourer : en
  • AT123466B - Electric carts with a fan. : de en
  • AT123495B - Electrically lit torch. : de en
  • DE528162C - Arrangement for starting induction machines with a commutator rear machine in the secondary circuit : de en
  • GB351124A - Improvements relating to the actuation of machines for setting the fuzes of projectiles : en
  • US1811625A - Two cycle radial engine : en
  • FR706423A - Process for the treatment of industrial oily wastewater : en fr
  • CA312459A - Disc plough : en fr
  • FR706447A - Refrigerated cabinet : en fr
  • GB351151A - : en
  • AT123539B - Process for the preparation of preparations of the china alkaloids which are easily soluble in water or their aqueous solutions. : de en
  • DE527595C - Device for uniting the thread ends coming from a supply bobbin and a collecting bobbin by means of a weaver knot : de en
  • US1811733A - Tractor plow : en
  • DE527792C - Saving stove with wall door : de en
  • DE528291C - Process for the production of gas from heavy oils : de en
  • GB351368A - Improvements in or relating to amusement devices : en
  • GB351283A - Improvements in or relating to rotary kilns for burning cement, ore and similar materials : en
  • US1811501A - Producing pipe fittings and other hollow articles : en
  • US1811609A - Bobbin bushing : en
  • FR38690E - Motion selector for transforming reciprocating motion : en fr
  • DK44251C - Procedure for the Preparation of a Product (Organ Extract) Containing an Anti-Pernicious Anemia Ingredient. : da en
  • CA312550A - Removable gravity-locking hanger for humidifier pans : en fr
  • AT123413B - Process for the preparation of acyl derivatives of k-strophantidine. : de en
  • FR706503A - Method for the desulphurization of hydrogen produced by apparatus based on the "iron-water vapor" reaction with a view to its use in syntheses : en fr
  • FR706622A - Advance device for percussion motors : en fr
  • US1811279A - Refrigerating apparatus : en
  • DE527873C - Process for the simultaneous production of acetaldehyde and acetic anhydride : de en
  • FR706322A - Improvements to the mechanisms making it possible to communicate a rotational or translational movement to advertising devices, announcements, etc. : en fr
  • CA312620A - Friction shock absorbing mechanism : en fr
  • CA312503A - Jelly preparation : en fr
  • CA312532A - Upholstery support : en fr
  • CA312612A - Corset : en fr
  • FR706401A - Muffler for internal combustion engines or the like, fitted with an automatically adjustable spring-loaded exhaust system : en fr
  • FR706491A - Aircraft speed measuring device : en fr
  • AU131731A - Coating compositions : en
  • CA312606A - Non-soiling plaster backing : en fr
  • US1810935A - Apparatus for screening liquid materials : en
  • US1811362A - Trolley harp and wheel structure : en
  • US1811611A - Floor drain : en
  • US1811671A - Dynamo electric machine : en
  • US1811042A - Sprinkling apparatus : en
  • DE528208C - Photographic reflex camera : de en
  • DK44255C - Process for the production of gelatinizing colloids in the form of tablets or small sticks. : da en
  • US1811403A - Adjusting means for spring cushioning devices : en
  • US1811420A - Apparatus for the reception of radio messages : en
  • CA312540A - Smoke and spark eliminator : en fr
  • CA312564A - Light sensitive apparatus : en fr
  • AT123455B - Coupling for forward and reverse rotation for motor vehicles. : de en
  • AT123534B - Touch-proof lamp base for electric light bulbs. : de en
  • DE528474C - High adhesive products made from wool fat : de en
  • US1811316A - Trihalogen arylthioglycolic acids and process of making same : en
  • CA312538A - Sanitary napkin making machine : en fr
  • AT123594B - Box frame for vehicles. : de en
  • CA312581A - Scale : en fr
  • US1811235A - Well screen : en
  • US1811461A - Pulverized fuel carburetor : en
  • US1811785A - Adjustable sirup measuring cup : en
  • CA312665A - Process of treating sulphite liquor spirits : en fr
  • DE527904C - Thread cutting tool in which the circumferential cutting edges of successive teeth run either in jagged projections or in a straight line : de en
  • DE527997C - Two-stage piston drum pump : de en
  • DE528000C - Device for the elimination of the influence of changed initial speed of the projectile on the range of fire of guns : de en
  • DE528100C - Process for the production of wedge-shaped or profiled moldings of the same density on a rotary table press : de en
  • DE528109C - Production of starch from rye flour : de en
  • FR706375A - Steam regulator for steam turbines : en fr
  • AT123599B - Speed gears for automobiles. : de en
  • CA312519A - Clutching device : en fr
  • CA312543A - Tachometer : en fr
  • US1811757A - Veneer cutter and matcher : en
  • DE528366C - Sucker for sheet lifting devices : de en
  • GB351085A - Improvements relating to shock absorbers for motor vehicles : en
  • AT123565B - Short wave generator. : de en
  • DE527894C - Device for testing the bursting strength of flexible materials with a device for measuring the height of the worm : de en
  • DE528166C - Process for the production of metal-containing azo dyes : de en
  • FR706592A - Agricultural implement : en fr
  • US1811686A - Direct pulling pipe spinning winch : en
  • US1811767A - Windshield heater : en
  • US1811079A - Saw : en
  • US1811462A - Gas exchange system : en
  • US1811550A - Flying boat : en
  • DE528323C - Shock absorber for motor vehicles : de en
  • FR38636E - Foot content apparatus : en fr
  • FR706461A - Drying process : en fr
  • GB351047A - Improvements in or relating to continuous glass grinding and polishing machines : en
  • GB351501A - Improvements in or relating to dash-pots, cataracts and like apparatus or devices : en
  • US1811121A - Tracing device : en
  • FR706558A - Envelope box for photographic film packs : en fr
  • US1811367A - Loud speaker : en
  • GB351375A - Improvements in ships' lifeboats : en
  • AT123399B - Process for the preparation of compounds from C.C-disubstituted barbituric acids and 1-phenyl-2,3-dimethyl-4-dimethylamino-5-pyrazolone. : de en
  • CA312654A - Railway signalling : en fr
  • DE528072C - Cash register : de en
  • DE528298C - Plate-like, height-adjustable insert for cooking pots, which is held by resilient carrying handles : de en
  • DE528131C - Composite inlet and outlet valve : de en
  • DE528186C - Method and device for determining the dimensions of bodies by means of flowing gases : de en
  • DK44241C - X-ray tube with swivel Anticatode. : da en
  • DE527791C - Cage grid for high-performance electron tubes : de en
  • FR706636A - New device for conveyor roller trains : en fr
  • GB351147A - Improvements in parachute packs : en
  • US1811620A - Reversible terminal member for switch points : en
  • DE527900C - Swivel mechanism for potato harvesters, driven by the bicycle shaft and activated by the guide : de en
  • DE528041C - Process for the production of finely divided or colloidal mixtures of substances by precipitating a vaporized or atomized substance : de en
  • FR38629E - Improvements to electrical switches and circuit breakers : en fr
  • AU2573230A - Improvements in electrical plug connectors : en
  • DE527901C - Device for pulling out the knife from mowing machines : de en
  • FR706320A - Process for the preparation of oxidation products of trichlorethylene : en fr
  • GB351279A - Improvements in or relating to high pressure boilers and steam superheaters for locomotives : en
  • AT123388B - Process for the production of practically titanium and iron-free aluminum and silicon-containing alloys from titanium and iron as well as silicic acid-containing aluminum oxide-containing raw materials. : de en
  • FR38655E - Device allowing better use of the heat contained in the accumulators, in particular the vertical accumulators : en fr
  • FR38681E - Tap : en fr
  • DE528065C - Hand syringes, especially for medical purposes : de en
  • GB351307A - Improvements in sheet registering mechanism for use in printing machines : en
  • GB351475A - Improvements in vehicle draw-bars : en
  • GB351951A - Improvements in chemical heat storage devices : en
  • US1810927A - Sheet glass apparatus : en
  • GB351082A - Process for the production of vinyl ester resins : en
  • GB351205A - Improvements in looms for weaving wire fabrics : en
  • GB351395A - : en
  • US1811005A - Sea wall : en
  • US1811196A - Airship : en
  • US1811315A - Display stand : en
  • FR38668E - Spinning reel : en fr
  • CA312616A - Liquid fuel torch : en fr
  • US1811195A - Method of treating petroleum oil : en
  • US1811449A - Latch : en
  • US1811410A - Phonograph : en
  • GB351319A - Improvements in hot plates and like utensil supports for cooking-stoves : en
  • GB351421A - Improvements in and relating to the transmission of power to looms and other textile machinery : en
  • CA312562A - X-ray device : en fr
  • CA312595A - Electric radiator fire : en fr
  • FR706455A - Automotive torpedo refinements : en fr
  • DE528492C - Process for producing special effects on cotton fabrics : de en
  • GB352008A - Improvements in or relating to hangers or suspension devices for electric fittings and lamps : en
  • FR706661A - Improvements to parachute equipment : en fr
  • DE527891C - Water vortex brake for measuring the performance of prime movers : de en
  • DE528228C - Vacuum cleaner for motor vehicles : de en
  • FR706424A - New type of elevator with two arms and endless cable : en fr
  • GB351125A - Improvements in pivots or swivels : en
  • DE528128C - V-belt with cavities : de en
  • US1811139A - Bed driving mechanism for bed and cylinder presses : en
  • US1811743A - Cutter for vegetables and fruits : en
  • US1811745A - Ready dip inkwell : en
  • AT123470B - Headlights for vehicles with a dimming device made up of adjustable reflector parts located above and below the light source. : de en
  • AU2733730B - Improvements in and connected with valve mechanism : en
  • CA312585A - Metal working blowpipe : en fr
  • US1811419A - Fishing rod construction : en
  • US1811710A - Disappearing stairway : en
  • US1811782A - Light projector : en
  • AT123551B - Electric filament lamp with divided filament. : de en
  • CA312499A - Process of producing carbon : en fr
  • FR706332A - Process for the preparation of stable disinfection and cleaning products that do not attack metals : en fr
  • GB351355A - Method for the rapid pickling of meat : en
  • US1811771A - Internal combustion engine : en
  • FR706405A - Apparatus for candling eggs : en fr
  • GB351057A - Improvements in and relating to sound producing devices : en
  • US1811348A - Loose leaf device : en
  • US1811480A - Feeler control gauge : en
  • USRE18113E - M- schwartz : en
  • DE528172C - Water-soluble core binder : de en
  • DE528376C - Choke connection for overhead line wires : de en
  • GB351062A - Improvements in or relating to electric cable clamps : en
  • US1810953A - Motor boat layout : en
  • DE528066C - Wind guide for cupolas : de en
  • DE528243C - Device for the rapid release of automatic switches latched to the release lever by means of a relatively small release force : de en
  • US1811682A - Nonferrous alloy : en
  • US1811832A - Automatic transfer machine : en
  • US1811352A - Tension faller bar for spinning mules : en
  • US1811463A - Hedge trimmer : en
  • GB351492A - Improvements in or relating to supporting structures for electrical apparatus : en
  • CA312630A - Process of manufacturing anhydrides of organic acids : en fr
  • US1811154A - Fitting for light duty suspension hangers : en
  • US1811610A - Method of preparing metallic molds for casting metal : en
  • USD84482S - Design for a water jug or similar article : en
  • AU2939130B - Improvements in impeller agitator : en
  • AT123456B - Brakes for vehicles, in particular automobiles. : de en
  • AU2727230A - Improvements in or relating to means for regulating the flow of fluids toor from receptacles : en
  • US1811371A - Oil burner : en
  • DE527852C - Closure for transport cans, especially milk transport cans : de en
  • US1810907A - Pitot tube connection or rod meter : en
  • US1811791A - Striking clock : en
  • US1811737A - Piston and rod connection : en
  • CA312593A - Electric fire : en fr
  • AT123486B - Method and device for packing cigarettes in boxes. : de en
  • AT123590B - Control device on spring-loaded vehicles against external tilting when taking a bow. : de en
  • AT123569B - Massage beater. : de en
  • CA312452A - Rock drill : en fr
  • CA312633A - Railway sleeping car : en fr
  • CA312660A - Terminal box : en fr
  • FR706463A - Safety device for ignition devices of internal combustion engines powered by accumulator batteries : en fr
  • US1811269A - Steering wheel : en
  • DE528102C - Process for the production of porous moldings : de en
  • AU2569430A - Improvements in apparatus for filling bags with powdered or granular products : en
  • DE527834C - Wire spoke wheel : de en
  • US1810982A - Attachment for stapling machines : en
  • US1811216A - Fence wire connection : en
  • US1811287A - Thermostatic snap control : en
  • AT123550B - Container for dispensing emanation-containing liquids. : de en
  • DE527424C - Machine for cutting running goods : de en
  • DE528047C - Rail fastening by means of leaf springs pressed down on the rail base : de en
  • US1811647A - Tire charging air pump : en
  • AT123437B - Smoking material container with a mirror carrier designed as a cigarette paper or fuse holder. : de en
  • AT123446B - Harrow. : de en
  • AT123522B - Rock drilling machine. : de en
  • AT123535B - Loupe for eyeglass lenses. : de en
  • CA312583A - Disc wheel carrier : en fr
  • DE528061C - Circulating electric commutator : de en
  • FR706334A - Method and device for the treatment of rolled metal wire, intended for the manufacture of springs, in particular coil springs : en fr
  • GB351249A - Improvements in devices for engraving and enlarging finger rings : en
  • AT123591B - Arrangement for the invisible storage of gymnastics equipment, in particular gymnastic rings and device for actuating the same. : de en
  • US1811758A - Amusement device : en
  • US1811388A - Trolley shoe : en
  • DE527863C - Drawbar set : de en
  • FR706482A - New pointer device for games : en fr
  • GB351348A - Improvements in or relating to conveyors : en
  • GB577165A - Improvements in and relating to galvanic batteries for mine firing systems and like submarine apparatus : en
  • DE528095C - Device for notching bottle caps : de en
  • DE528225C - Switching device for the simultaneous operation of an electromagnetic direction indicator and a sounder : de en
  • AT123483B - Steam boiler system. : de en
  • DE527933C - Tobacco spreader for stick cigarette machines : de en
  • US1811175A - Ground cultivating machine : en
  • AU2568430A - Improvement in electric water heaters : en
  • DE527887C - Woodworking machine for several tools : de en
  • DE527950C - Process for the production of sulphite pulp : de en
  • DE528312C - Process for the production of a sizing and filling agent : de en
  • DE528345C - Device for transferring the weft thread from the feeder to the rapier shuttle in looms with fixed weft bobbins : de en
  • US1811222A - Stand or holder for containers : en
  • US1811517A - Reel : en
  • CA312569A - Coating composition : en fr
  • AT123597B - Cable car. : de en
  • CA312458A - Rail joint for permanent way rails : en fr
  • CA312501A - Jelly preparation : en fr
  • DE527782C - Device for restarting power generators with de-excitation device : de en
  • DE528322C - Frameless, collapsible parachute with openings : de en
  • US1811422A - Well head equipment : en
  • US1811657A - Furnace for burning pulverized fuel : en
  • AT123365B - Process for the production of a sodium-aluminum-borosilicate glass. : de en
  • AT123509B - Switching device for cinema sets. : de en
  • AT123354B - Method and device for processing guide sleeves for spring rings. : de en
  • CA312495A - Manufacture of fibre boards : en fr
  • AT123355B - Door lock. : de en
  • GB351159A - Improvements in or connected with tooth brushes : en
  • FR706672A - Improvements in cardboard boxes : en fr
  • CA312565A - Apparatus for reproducing sounds from film records : en fr
  • US1811207A - Drive chain : en
  • AT123375B - Flammable mixture for generating compressed gas or nitrogen gas. : de en
  • CA312525A - Automobile headlight : en fr
  • GB351253A - Improvements in contacts for electric switches or circuit breakers : en
  • US1811095A - Thermionic amplifier and detector : en
  • US1811361A - Ink bottle pen filling protector : en
  • CA312484A - Mechanical press or plate heater : en fr
  • CA312485A - Low voltage vapour proof lighting fixture : en fr
  • AT123401B - Process for the preparation of 3.3'-dichloro-4.4'-dioxy-5.5'-bisacylaminoarsenobenzenes. : de en
  • AT123409B - Process for the production of stable polymerisation products from vinyl esters. : de en
  • CA312671A - Therapeutic dispenser for volatile substances : en fr
  • CA312517A - Platen printing press : en fr
  • AT123357B - Tailstock with hydraulically pressed center point. : de en
  • CA312482A - Sidewalk snow plough : en fr
  • DE528161C - Safety device on cable boxes : de en
  • FR706583A - Projector : en fr
  • US1811781A - Overshoe : en
  • AU2734430B - Process and apparatus for producing charcoal : en
  • DE527773C - Process for sintering queasy ores and hut products : de en
  • AU1931A - Improvements in suction lines for underground storage tanks : en
  • AU2570830A - Improved method of, and apparatus for, moulding artificial stone and imparting a finished surface thereto : en
  • US1810974A - Pneumatic dispatch carrier : en
  • AT123584B - Extendable stand. : de en
  • AT123358B - Hangers for hanging pictures. : de en
  • CA312574A - Process and apparatus for manufacturing carbon black : en fr
  • AT123427B - Rotating, spring-mounted tool for soil cultivation machines. : de en
  • US1811156A - Welding handle : en
  • US1811247A - Bubble tray : en
  • US1811739A - Attachment for trucks : en
  • US1811793A - Ironing machine : en
  • US1811124A - Bookholder : en
  • US1811531A - Siliceous material and method of producing the same : en
  • USD84489S - Design for a rubber soap dish : en
  • DE528029C - Power drive for tin snips, hole punching u. Like. By means of an electric motor : de en
  • FR706406A - Rotary rubber printing machine, to print the front and back of sheets in several colors : en fr
  • GB351369A - : en
  • GB351435A - A new or improved signalling system particularly for automobile and other vehicles : en
  • AT123376B - Process for cleaning steel and iron baths. : de en
  • AT123434B - Plow with a harrow that is detachably hinged to the mouldboard and adjustable in the vertical direction. : de en
  • AT123393B - System for aeration of fermenting wort, especially for the pressed yeast production. : de en
  • US1811040A - Steel preservative paint : en
  • DE527875C - Compulsory control for power machines : de en
  • FR706441A - Automatic wagon tumbling device : en fr
  • DE528338C - Steam-heated tube dryer with insert heating elements in the drying tubes : de en
  • CA312578A - Vacuum sweeper : en fr
  • US1811443A - System of selective signaling : en
  • US1811478A - Box and covering blank therefor : en
  • CA312535A - Cigar lighter : en fr
  • AU2734430A - Process and apparatus for producing charcoal : en
  • CA312549A - Steam throttle : en fr
  • US1811134A - Printing telegraph : en
  • US1811397A - Record making mechanism : en
  • US1810943A - Pan greasing machine : en
  • US1811602A - Manufacture of phosphorus sulphochloride : en
  • US1810991A - Binding for linoleum tops : en
  • US1811007A - Vending machine : en
  • DE527787C - Automatic feed mechanism for the electrodes of electric arc lamps : de en
  • AT123381B - Process for the production of an adhesive from the endosperms of seeds. : de en
  • AU2732630A - An improved grate forbath heaters : en
  • US1811162A - Can end lining machine : en
  • US1811110A - Tubular night latch : en
  • GB351150A - Improvements in or relating to processes of treating nickelcopper-bearing material : en
  • FR706611A - Improvements to badgers : en fr
  • FR38619E - Multiple interlocking ashtray : en fr
  • GB351219A - Means for untwisting or twisting girders, rails and the like : en
  • GB351352A - Improvements in or relating to typographical line casting machines : en
  • US1810992A - Method and means for determining the viscosity of liquid substances : en
  • AU2573230B - Improvements in electrical plug connectors : en
  • US1811262A - Cowl molding : en
  • US1811585A - Wire welding machine : en
  • US1811817A - Duplication of sound records obtained by magnetic means : en
  • USD84466S - Claude m : en
  • US1811353A - Fornia : en
  • AT123359B - Process for butt welding two-part hollow bodies. : de en
  • CA312489A - Separating device : en fr
  • USD84496S - William scheibel : en
  • DE528346C - Device for the production of shrink-free cloth goods : de en
  • DE527477C - Device for advancing a list to be printed in batches on address printing machines : de en
  • DE527740C - Key lever cash register : de en
  • GB351529A - A method of and apparatus for proving the personal identity of the actuator in the case of coin-freed insurance and analogous machines : en
  • GB351406A - Improvements in or relating to oscillation generating apparatus : en
  • AT123558B - High frequency choke. : de en
  • AT123580B - Command apparatus for regulating fire at a moving air or land target. : de en
  • CA312567A - X-ray equipment : en fr
  • US1811015A - Door operating mechanism : en
  • US1811490A - Land grader : en
  • US1811700A - knitting machine : en
  • AT123454B - Protective device for motor vehicles, trams, etc. like : de en
  • AT123557B - Device for dispensing sweat baths. : de en
  • AT123600B - Bottle and container filling device working with suction. : de en
  • US1810967A - Zoning and fare collecting system : en
  • US1811466A - Current-limiting reactor : en
  • US1810931A - Electric switch : en
  • US1811608A - Auxiliary apparatus for steam generators : en
  • US1811801A - Apparatus for indicating the depth of liquids in tanks or other containers : en
  • US1811142A - Process for the recovery of tin from alkaline stannate solutions : en
  • DE527987C - Roller milling cutter with chip breaker grooves : de en
  • CA312444A - Magnetic motor : en fr
  • DE528327C - Shoe or shoe insert with exchangeable footrest : de en
  • FR38653E - Devices for locating the settings of t.s.f. : en fr
  • GB351460A - Guide for the mandrel rod and the mandrel shaft in tube drawing benches : en
  • US1811492A - Shock absorber : en
  • US1811635A - Safety device for automobiles and the like : en
  • US1811789A - Fluid meter : en
  • USD84483S - Design for a washing : en
  • US1811384A - William j : en
  • US1811731A - Combined fuel measuring pump and fuel feed valve for internal combustion engines : en
  • USRE18111E - A cobpoba : en
  • DE528090C - Steering device for caterpillar vehicles : de en
  • DE528136C - Garland made from a continuous band of paper, cardboard or other material : de en
  • CA312442A - Brooder : en fr
  • GB351286A - Improvements in or relating to attachments for preventing dripping from spouts of teapots and the like : en
  • FR706529A - Process for preparing a reinforcing pigment for rubber-based mixtures : en fr
  • GB351157A - Improvements in and relating to putlogs, beams and the like for building purposes : en
  • GB351287A - Transmission mechanism for low power electric motors : en
  • US1811613A - Mottled or colored shingle and method for producing it : en
  • US1811707A - Disappearing stairway : en
  • DE527965C - Electrodynamic sound device with cylindrical plunger coil : de en
  • US1811006A - Mechanism for controlling brakes : en
  • US1811009A - Drainage system : en
  • GB351379A - Improvements relating to the mounting of steering wheels on vehicle axles : en
  • AU2883630A - Improvements in grinding mills : en
  • DE527798C - Weft thread insertion device for textile machines, especially for warp knitting machines : de en
  • DE528279C - Railroad seat that converts into an upper and a lower bed : de en
  • GB351185A - Improvements in the manufacture of phthalic anhydride : en
  • GB351459A - Improvements in radiator valves : en
  • US1811286A - Drinking cup : en
  • DE528173C - Guide bolt for molding box : de en
  • GB351153A - Automatic and continuous crusher, mixer and rubber for foundry sand : en
  • US1811575A - Device for closing casement windows : en
  • CA312554A - Method of cooling and utilizing the heat contents of relief gas from sulphite digesters : en fr
  • CA312611A - Cedar chest : en fr
  • US1811627A - Fractionating column : en
  • FR706407A - Watch cover device protects self-closing dial : en fr
  • GB351235A - Improvements in or relating to double tariff and like apparatus for electric supply : en
  • US1810901A - Weldrod holder for electric arc welding : en
  • DE513669C - Process for venting pellets from powdery material : de en
  • DE527886C - Elastic suspension device for conveyor baskets or the like. : de en
  • DE528153C - Slidable mat holder for letter casting machines : de en
  • FR706589A - Control device for printing presses : en fr
  • FR706763A - Tower to reproduce : en fr
  • GB351330A - Improvements in clothes hangers : en
  • CA312610A - Clarifier : en fr
  • DE527862C - DC meter : de en
  • FR38663E - Combination switch for automobiles and the like : en fr
  • FR706603A - Improvements made to the means of landing and ditching of air transport vehicles : en fr
  • GB351162A - Cold producing apparatus for refrigerators : en
  • GB351285A - : en
  • FR706412A - Zinc alloys and certain articles made with them : en fr
  • FR706498A - Quadruple-acting, single-rotating turbo-engine without fluid return vanes : en fr
  • GB351336A - Improvements in the construction of boots and shoes : en
  • FR38612E - Distance relay protection devices : en fr
  • FR706328A - Damper : en fr
  • FR706533A - Improvements to optical systems of oscillographs : en fr
  • US1811190A - Thermometer : en
  • DE496718C - Device for pumping fluids from deep and narrow boreholes with a low fluid level : de en
  • DE528463C - Process for obtaining an iron powder of great purity : de en
  • US1811630A - Lifting mechanism : en
  • FR706555A - Boat can move on the ground as well as in the water : en fr
  • DE528318C - Process for the indirect production of photographic dye images by adding leuco corpses to the light-sensitive metal salt emulsion (in particular silver salt emulsion) : de en
  • FR38625E - Process for the manufacture of dyes dyeing in the tank : en fr
  • GB351490A - Step-by-step private automatic exchange system employing common control apparatus : en
  • FR38603E - Straps enhancements : en fr
  • FR38605E - Principle of stabilization of an airboat : en fr
  • GB351479A - Improvements in heads for containers such as drums, casks and the like : en
  • GB351464A - Means for and method of thermionic detection : en
  • GB351522A - Improvements in work supporting and rotating mechanism for grinding machine : en
  • FR38652E - Wheel and rim improvements : en fr
  • GB351227A - Improvements in and relating to film cut-outs : en
  • AU2723130B - Improvements in or relating to trees and treeing machines or appliances for boots and shoes : en
  • DE527957C - Manufacture of phosphorus pentoxide : de en
  • DE528107C - Switching device for the drive motor of a two-part weir lock : de en
  • GB351168A - Apparatus for chromium plating small articles in quantity : en
  • GB351987A - Improvements in and relating to couplings for road vehicles : en
  • AT123516B - Method and device for producing non-continuous cavities in briquettes coming from the brick extrusion press by drilling them out. : de en
  • AU2930630B - Improvements in and relating to sprinklers : en
  • US1811227A - Key and actuator lock for writing adding machines : en
  • US1811668A - Dynamo electric machine : en
  • DE527625C - Automatic adjustment device for the brake linkage of railroad cars : de en
  • DE527967C - Automatic switch for motor drives, especially for electric motors : de en
  • DE478676C - Process for washing out cyano compounds, ammonia and hydrogen sulfide from gases by means of solutions containing iron oxide : de en
  • US1811806A - Soda fountain : en
  • CA312670A - Delivery apparatus : en fr
  • FR706326A - Automatic loom bobbins advanced training : en fr
  • DE528082C - Slide valve with two shut-off bodies axially displaceable by a wedge : de en
  • DE528223C - Auxiliary control for the coupling of motor vehicles with an electric motor : de en
  • US1811645A - Oil refining system : en
  • US1811281A - Adjustable clothesline prop : en
  • USD84475S - Design por a display table : en
  • US1811428A - Broiler : en
  • US1811455A - Regenerative air preheater : en
  • FR38645E - Process for the preparation of o-amino-carboxylic acids of the anthraquinone series and their substitutes : en fr
  • FR706676A - Process for generating electricity using a combustion element : en fr
  • IE11864L - Sound reproduction : en
  • AT123449B - Housing for whirl, beater or centrifugal mills. : de en
  • CA312571A - Time period device : en fr
  • DE528364C - Sheet feeding device for office machines : de en
  • US1811322A - Opaque washable playing card and method of manufacturing same : en
  • US1811618A - Delivery mechanism : en
  • DE528353C - Process for the sealing grinding of sealing surfaces on machines with reciprocating or rotating pistons : de en
  • GB351357A - Improvements in apparatus for gauging or comparing the diameters of covered rollers used in the textile trades : en
  • GB351409A - Improvements in apparatus for issuing banknotes : en
  • FR706630A - Lift indicator : en fr
  • GB351208A - Improvements in or relating to radio direction finders : en
  • GB351485A - Improved machine for cutting paper, tobacco and similar materials : en
  • US1810986A - Convenience outlet for electric appliances : en
  • DE527786C - Method for determining the curve shape of periodic electrical processes : de en
  • DE528012C - Clamping device for accounting purposes : de en
  • DE528227C - Vacuum cleaner for removing dust from the upholstery and interior of motor vehicles : de en
  • GB351149A - Improvements in cans or the like containers : en
  • GB351437A - Improvements in or relating to thread guides for the production of artificial silk : en
  • FR706685A - Sizing process more particularly applicable to artificial silk : en fr
  • GB351391A - Improvements in hydraulic power systems particularly applicable for use in mines : en
  • DE528177C - Tent-like or funnel-shaped protective hood on atomizers, in particular polishing compound atomizers : de en
  • US1811197A - Button loop : en
  • US1811536A - Field control device : en
  • US1811046A - Emergency pipe cutter : en
  • US1811346A - Soot blower for boilers : en
  • US1811370A - Metal fence : en
  • FR706409A - Film reel : en fr
  • US1811299A - Vise : en
  • CA312531A - Measuring device for liquids to be supplied to concrete and mortar mixing machine : en fr
  • CA312570A - Cellulose derivative composition : en fr
  • US1811149A - Steering control for aeroplanes : en
  • US1811824A - Vacuum tube repeater and terminal set for superposed telegraph systems : en
  • US1811090A - Refrigeration : en
  • FR38639E - High performance advanced meat press : en fr
  • FR706433A - Heat insulating devices for refrigerators and other applications : en fr
  • FR706635A - Needle for phonographic reproduction : en fr
  • DE528260C - Neck part holding device for ironing presses : de en
  • FR706590A - Perpetual Calendar Enhancements : en fr
  • US1811272A - Cracking of hydrocarbons and treatment of residues : en
  • US1811624A - Intermittent drive : en
  • FR706698A - Steam turbine installation : en fr
  • US1811051A - Electron discharge tube : en
  • US1811685A - Incubator : en
  • AU131331A - Improvements in or relating to tyre-supporting constructions : en
  • FR706354A - Preparation of phosphorus oxides and phosphoric acids : en fr
  • GB351211A - Improvements in or relating to shearing machines : en
  • US1811648A - Method of determining the straightness of drill holes in the earth : en
  • USD84463S - Design for a cigar lighter : en
  • DE528204C - Friction change transmission : de en
  • FR706634A - Improvements to circuit breakers : en fr
  • FR706336A - Apparatus for making edible ice cream : en fr
  • FR706675A - Hollow electrical supports : en fr
  • GB351099A - Improvements relating to multi-cylinder internal combustion engines : en
  • GB351288A - Improvements in or relating to swivelling couplings for electric conductors : en
  • AT123596B - Process for the production of inflatable rubber balls or the like. : de en
  • US1811391A - Partition-stud clamp : en
  • US1811473A - Tap for shoes : en
  • US1811780A - Safety pin : en
  • US1811827A - Lavatory hand lift drain : en
  • FR706436A - Improvements to shock absorbers : en fr
  • FR706621A - Improvements to centrifugal pumps and water crown pumps : en fr
  • GB351034A - Improvements in or relating to seats, saddles, upholstery and the like : en
  • US1810902A - Electric arc welding of pipe joints : en
  • FR706410A - hair waving pin : en fr
  • US1811533A - Filter bag connecter : en
  • DE527808C - Printing mechanism for cash registers : de en
  • DE527604C - Order machine for reservation means, e.g. wax : de en
  • DE528371C - Mobile landing bridge on Iaeng's deepened shore road : de en
  • FR706593A - Process for the production of polymerization products : en fr
  • US1811833A - Capsule toothbrush : en
  • US1811506A - Sheet metal package : en
  • DE528079C - Claw connector for drive belt : de en
  • DE528101C - Process for the production of porous bodies : de en
  • DE528001C - Equipment for restaurants or the like to control the time in which the service personnel come to the point from which the service signal is triggered : de en
  • DE528226C - Device for tipping motor vehicles : de en
  • FR706649A - Mobile binding device applicable to filing cabinets and registers : en fr
  • US1811696A - Carbon-free metal : en
  • GB351345A - : en
  • GB351196A - Improvements in a frictionless joint and process for manufacturing the same : en
  • US1811031A - Water wheel : en
  • US1811218A - Carbonating apparatus : en
  • US1811669A - Arc welding apparatus : en
  • US1811089A - Plow : en
  • FR706699A - Compression and tensile resistant junction or junction box or box for submarine signal cables with hollow protective tube or cable : en fr
  • GB351301A - Improvements relating to fasteners or adjusting devices for use in connection with bands, webbings, straps and the like : en
  • GB351515A - Improvements in or relating to the manufacture of products for use as manures and weed killers : en
  • FR706366A - Improvements to the intake pipes for internal combustion engines : en fr
  • DE528394C - Process for the production of ultraviolet permeable glass : de en
  • GB351073A - Improved materials for use in the construction of roads, roofs, blocks or the like : en
  • GB351948A - Improvements in the manufacture and production of halogencontaining vat dyestuffs of the dibenzanthrone series : en
  • FR706415A - Studding of espadrille soles : en fr
  • FR706451A - Fastening device suitable in particular as a buckle for a parachute belt or as a seat clip for an aviator : en fr
  • US1811065A - Paint pot holder : en
  • US1811389A - Locking device for tool retainers : en
  • US1811278A - Electric driving mechanism : en
  • US1811672A - Arc welding apparatus and method of arc welding : en
  • US1810908A - Method and apparatus for producing sheet glass : en
  • US1811434A - Fluid pressure operated valve gear shifting mechanism : en
  • AT123561B - Process for improving plant lecithin. : de en
  • GB351423A - Improvements in distributing valves with internal rotor, in particular those for piston engines : en
  • FR38691E - Carburetor improvements : en fr
  • FR706541A - Bicycle and handlebars allowing the rational effort of the cyclist : en fr
  • US1810994A - Steering column switch : en
  • US1811546A - Traffic regulating sign : en
  • US1811437A - Stock and poultry hook : en
  • US1811688A - Apparatus for use in the laying of antiaircraft guns : en
  • US1811747A - Dental articulator : en
  • US1811818A - Advertising apparatus : en
  • DE528189C - Card punching machine with an attached device for filling the card punching and for controlling a register : de en
  • FR38687E - Container or pot for centrifugal devices : en fr
  • US1811300A - Gyroscopic directional instrument : en
  • US1811145A - Slug-trimming knives for typographical line-casting machines : en
  • AT123552B - Process for regulating chemical or physical processes, in particular for water purification purposes. : de en
  • AU2570830B - Improved method of, and apparatus for, moulding artificial stone and imparting a finished surface thereto : en
  • DE528042C - Process for the production of high viscosity pulps : de en
  • FR706373A - Method for increasing the lubricating capacity of bearings : en fr
  • FR706566A - Process for the production of phosphorus and hydrogen from phosphates : en fr
  • DE528285C - Process for the refinement of all types of oil varnishes and colors : de en
  • FR706591A - Improvements to equipment and automatic control systems, especially for central stations : en fr
  • US1810912A - Method of heat transfer at high temperatures : en
  • US1811189A - Oil fractionating apparatus : en
  • FR38626E - Device allowing all signs (letters, numbers, drawings, etc.) to be obtained at will by light projection : en fr
  • CA312476A - Filter : en fr