• US1995073A - Labeling machine : en
  • US1995280A - Bottle carrier : en
  • US1994458A - Muzzle brake for guns : en
  • US1994905A - Shielded electric system : en
  • DE610876C - Leaf-shaped magnetic body for electrical machines and apparatus, which consists of a basic body and teeth attached to it to form the winding grooves : de en
  • US1995056A - Fire bowl : en
  • USD94913S - Design for a platter : en
  • FR44618E - Cathode ray tube : en fr
  • US1994540A - Cigarette box or cigarette box holder : en
  • US1995167A - Evaporator : en
  • US1995276A - Glass working apparatus and method : en
  • DE611102C - Film recording device with device for opening the film channel : de en
  • US1994861A - Piston construction : en
  • US1994926A - Ornamental trimming : en
  • DE610866C - Device for grinding off welded rail joints : de en
  • DE610908C - Method for achieving the rhythmic synchronism between artificially and lively tone sequences : de en
  • FR778648A - : fr
  • GB425754A - An improved process and apparatus for drying spun cakes of artificial silk : en
  • US1994679A - Process of producing alloys : en
  • US1994688A - Weir : en
  • US1994461A - Fuel burner : en
  • US1994475A - Absorption refrigeration system : en
  • US1994489A - Machine gun : en
  • US1994513A - Display device : en
  • USD94918S - Design for a game device : en
  • US1994788A - Shirt collar : en
  • US1994484A - Process of producing n-dihydro-1,2,2',1'-anthraquinone azine : en
  • US1994859A - Fly-poisoning device : en
  • US1994655A - Renumbering machine : en
  • US1995187A - Collar, neckband, or other garment part : en
  • US1994903A - Radiator and method of making the same : en
  • DE610810C - Bread cutting machine, which is housed in a kitchen unit when not in use and can be automatically brought into the position of use by opening a drawer : de en
  • FR44698E - Advanced lock : en fr
  • US1994545A - Mechanism for controlling the operation of jigger dyeing machines and for performing like functions : en
  • US1994635A - Converter : en
  • US1995070A - Time mechanism for operating gas valves : en
  • FR44626E - Metal window with sliding leaves : en fr
  • GB425880A - Improvements in superheterodyne receivers for wireless reception : en
  • DE610838C - Arrangement for the precipitation of volatile substances and procedures for their operation : de en
  • DE610889C - Electrical device with device for eliminating high-frequency disturbance vibrations : de en
  • GB425720A - Method of and apparatus for heating carbonaceous materials, and method of forming charges for such treatment : en
  • US1994543A - Display device : en
  • US1994649A - Pipe coil : en
  • FI16419A - Pytsskumspruta : en fi
  • GB425597A - Improvements in and relating to electric arc lamps : en
  • DE610962C - Quick-release pipe coupling with ball-and-socket joint seat in which wedges are arranged in slotted clamping parts that are movably attached to the socket : de en
  • GB425552A - Improvements relating to the decomposition and composition of pictures particularly in television : en
  • CA349020A - Radio frequency relay : en fr
  • US1994464A - Store front construction : en
  • US1994598A - Graining roll : en
  • US1994730A - Apparatus for cooling or heating oil or the like : en
  • US1994826A - Bracelet : en
  • FR778634A - : fr
  • FR778747A - Manufacturing process of fireproof and insulating panels and partitions and resulting products : en fr
  • DE610659C - Method and device for compressing the coal within the furnace chamber : de en
  • GB425735A - Improvements in or relating to pickling apparatus : en
  • US1994744A - Electrode sheathing head : en
  • US1994587A - Flexible hose : en
  • FR778529A - Pulping machine : en fr
  • FR778689A - Process for extracting products in solutions using solvents : en fr
  • DE611062C - Arrangement for controlling the compressed gas in compressed gas switches with multiple blowing : de en
  • FR778736A - Device for fixing cobblestones or rubber slabs in pavements, coverings or floors of all kinds : en fr
  • US1995090A - Convertible airplane : en
  • USD94869S - Design fob an ensemble dress : en
  • US1994455A - Winding machine : en
  • USD94933S - Design for a shoe ob article of : en
  • GB425656A - Driving mechanism for centrifugal separators : en
  • DE599675C - Spray gun : de en
  • US1994827A - Hand bag : en
  • DE611082C - Device arranged in the wheel hub for filling the pneumatic tires of motor vehicles : de en
  • DE611167C - Contact plate for brushes of electrical machines : de en
  • US1994666A - Paste-applying mechanism for bag machines : en
  • US1994833A - Dial test indicator : en
  • GB425798A - An improved method of mounting gems in rings : en
  • FR778605A - : fr
  • GB425730A - Improvements in bottles, jars and the like containers : en
  • US1994566A - Artificial silk spinning machine : en
  • US1994901A - Bed bottom : en
  • DE610910C - Air purifying cartridges, in particular breathing cartridges : de en
  • DE610891C - Process for the production of water-insoluble azo dyes : de en
  • FI16399A - Anordning vid värmeledningsanläggningar : en fi
  • GB425679A - Improvements in or relating to the destructive hydrogenation of carbonaceous materials : en
  • DE610886C - Device for brushing sheet metal, in particular thin sheet metal : de en
  • FR778770A - Cardboard crates, or similar products, for transporting small animals and in particular birds : en fr
  • GB425823A - Improvements in heat retainers for teapots and similar vessels : en
  • FR44651E - Improvements to high frequency transmitters : en fr
  • US1994611A - Hair waver : en
  • US1994766A - Air cleaner and washer : en
  • AU1686234A - Improvements in or relating to the manufacture of polymerisation --products from aldols : en
  • FI16385A - Legal basis and order for the exchange of information between the Member States or the Member States : en fi
  • FI16411A - Fishing rod : en fi
  • FR778799A - Improvements to water softening devices : en fr
  • DE610901C - Key lever cash register with a check printer : de en
  • GB425700A - Improvements in or relating to weighing apparatus : en
  • GB449515A - Control device for carburettors : en
  • US1994602A - Process of preparing vat dyestuffs of the anthraquinone triazine series : en
  • GB425551A - Improvements in or relating to traffic control signals : en
  • GB425647A - Improvements relating to revolving doors : en
  • FR44646E - Liquid lifting device : en fr
  • GB425568A - Machine for vibrating or spinning moulds containing concrete or other plastic material : en
  • DE611119C - Switch with arc extinguishing by flowing compressed gas : de en
  • US1995033A - Universal fire hose coupling : en
  • GB425645A - Improvements in or relating to aircraft : en
  • US1994733A - Tuning indicator tube : en
  • US1995110A - Carburetor : en
  • US1994728A - Regulator : en
  • FR778650A - : fr
  • FR778532A - New caffeine-free coffee substitute made with roasted rice malt : en fr
  • GB425654A - Improvements in or relating to radio and like transmitters : en
  • US1994503A - Composition of rubber-like material and method of making goods therefrom : en
  • US1995208A - Bearing lubricator : en
  • USD94879S - Design fob textile fabric : en
  • US1995001A - Flash butt welding apparatus : en
  • US1994457A - Feedback amplifier : en
  • US1994928A - Cylinder padlock : en
  • DE611176C - Pressing device on reaming machines : de en
  • US1994784A - Hose coupling : en
  • US1995060A - Stone channeling bit : en
  • US1995256A - Can : en
  • US1994757A - Apparatus for indicating and/or controlling physical changes : en
  • IE13221L - Refrigeration : en
  • FR778691A - Improvements to elastic joints and joints : en fr
  • CA348996A - Rotating wing aircraft : en fr
  • FR44699E - Automatic weight brake, unilateral or bilateral, acting on the track : en fr
  • GB425801A - Improvements in or relating to means for battery charging in connection with engine electric transmission systems : en
  • US1994572A - Apparatus for casting jointed members : en
  • US1995120A - Nonbleaching solid seasoning composition : en
  • DE605623C - Device for suctioning the skin on shaving machines : de en
  • FR778540A - Device for correcting the stopping level of the elevator car or electric hoist : en fr
  • FR778704A - Electric battery : en fr
  • GB425556A - Improvements relating to electrically heated elements : en
  • GB425841A - Improvements in or relating to the manufacture of thioindigo dyestuffs : en
  • GB425855A - Improvements in and relating to electrical percussive tools : en
  • FR778670A - Metal barrel : en fr
  • DE611019C - Gearless reverse gear : de en
  • DE611008C - Process for the production of star fours or these similar core groups for multi-core telecommunication cables : de en
  • FI16410A - Air protection for cut agricultural products : en fi
  • FR44666E - Fishing rod reel : en fr
  • GB425548A - A rotary internal combustion engine : en
  • FR778630A - Automatic dispenser in which the distribution of the articles is controlled by a pawl and by an advance device actuated by jerks by this pawl : en fr
  • DE611075C - Liquid burner or injector : de en
  • GB425845A - Improvements in or relating to coiled tube steam boilers : en
  • FR44637E - Air cooling device for internal combustion engines : en fr
  • GB425738A - Improvements in electrolytic condensers : en
  • US1994725A - Apparatus for reducing the diameter of the ends of pipes and tubes : en
  • GB425714A - A new or improved process of finishing tinned or similarly coated metal tubes : en
  • US1994756A - Grading apparatus : en
  • US1995042A - Expansion joint : en
  • US1994968A - Heat generator : en
  • USD94914S - Design for a saucer : en
  • US1994724A - Concrete reenforcement support : en
  • GB425985A - A process of and apparatus for de-liquefying a liquid suspension of solid materials : en
  • GB425691A - Improvements in or relating to power operated typewriters : en
  • FR778609A - Process for preparing metallic colors : en fr
  • FR778698A - Liquid dispenser : en fr
  • US1994637A - Furnace lining and method of preparing same for use : en
  • US1995177A - Electromagnetic pick up device : en
  • DK50020C - Rotary machine. : da en
  • US1995135A - Brake and brake operating mechanism : en
  • US1995279A - Means for effecting transfer of knitted fabric portions in fullfashioned knitting machines : en
  • FR44664E - Method for equalizing or differentiating at will the actions of a direct current device according to the direction of supply : en fr
  • FR778635A - Process for the preparation of tar products, particularly for road construction : en fr
  • FR778640A - Manufacturing process for low-oxygen steel : en fr
  • GB425907A - Improvements in dynamo electric machines : en
  • DE610825C - Electromagnetic drop flap for AC operation : de en
  • FR44628E - Anti-frost crocodile : en fr
  • FR44665E - Suspender shirt : en fr
  • FR778741A - Device for varying the angle formed by the traction axis (s) and the airfoil of airplanes : en fr
  • GB425712A - Improvements in or relating to electrically driven duplicators : en
  • DE610939C - Process for dehumidifying atmospheric air or for obtaining heat by humidifying atmospheric air : de en
  • DE611099C - By folding a metal strip of low quality with a cover made of high quality material profile strip, especially for curtain rods : de en
  • DE610995C - Process for the production of white enamels and glazes : de en
  • US1994940A - Window control device : en
  • US1995268A - Liquid metering pump : en
  • USD94880S - Design fob a key container : en
  • US1994721A - Apparatus for maintaining constant the temperature of metal working rolls : en
  • GB425692A - Improvements in or relating to electrical frequency control systems suitable for use in radio and like transmitters : en
  • DE610988C - Movable weir with an automatic attachment flap : de en
  • DE610990C - Vibration damper for overhead lines : de en
  • DE611124C - Loungers and seats made of metal tubing : de en
  • DE611126C - Method for replicating the creases that occur in leather shaft boots on rubber shaft boots : de en
  • DE611157C - Method for opening up opencast mines using a waste extraction and conveyor system : de en
  • DE611172C - Process for refining hydrocarbon distillates : de en
  • FR778549A - Method and apparatus for ensuring complete combustion of unburned components of exhaust gases : en fr
  • DE611194C - Procedure for the isolation of power supply units from superimposed alternating current energy of a certain frequency : de en
  • FR778754A - New electrical control method for operating switches and the like : en fr
  • DE610648C - Equipment for the operation of walking-standing devices : de en
  • US1994906A - Nut shelling machine : en
  • US1995043A - Drill bit : en
  • USD94908S - Design for a building : en
  • FR778633A - Method of obtaining television images by the intermediate film method : en fr
  • CA349032A - Shoe lacing machine : en fr
  • US1994962A - Plant package and method of making the same : en
  • US1994953A - Regulating choke coil : en
  • DE611138C - Device for preventing the backward movement of motor vehicles : de en
  • US1994910A - Ironing machine : en
  • US1994787A - Shirt collar : en
  • GB425882A - A new or improved process of producing shaped metal articles : en
  • AU1733934A - Improvements in altered glauconites and processes of altering glauconites : en
  • DE610976C - Carriers, especially for airships : de en
  • US1995253A - Cathode ray tube : en
  • US1995141A - Flash light : en
  • DK50012C - Bicycle support. : da en
  • DE611048C - Process for the production of glossy coatings on components of all kinds : de en
  • DE611141C - Detachable strap hook for screw-on binding with adjustable jaws and strap hooks : de en
  • DE611181C - Slide control for internal combustion engines : de en
  • US1994786A - Compressor and vacuum pump : en
  • DE610945C - Spreading fastening for electrical built-in devices : de en
  • DE611149C - Circuit arrangement for the optional connection of high-frequency power lines : de en
  • US1995234A - Method of making bits for mining machines : en
  • US1995053A - Collapsible display tray : en
  • AU1645134A - An improved clamp for scaffolding andthe like : en
  • FR778505A - Folding sled system : en fr
  • US1994972A - Wire and sleeve connecter tool : en
  • USD94891S - Design for a mirror place card : en
  • DE610781C - Coupling device with braking device : de en
  • US1994969A - Sweetening of hydrocarbon oil : en
  • US1995250A - Thermometer : en
  • US1995204A - Drafting instrument : en
  • GB425849A - Process for sewage or other waste-water treatment : en
  • GB425627A - Improvements in or relating to incubators : en
  • US1994862A - Game apparatus : en
  • US1995200A - Manufacture of photo-electric cells : en
  • DE611197C - Process for making glass vessels from glass tubes : de en
  • DE610677C - Process for the production of plates, building blocks or the like from folded cardboard or the like. : de en
  • DE611168C - Brush holder with a pressure lever whose point of contact on the brush moves in a straight line in the direction of the brush axis : de en
  • FR778709A - Construction method : en fr
  • US1994916A - Conductor support : en
  • DE611007C - Process for generating high-power electrical oscillations using a tube oscillator that is stabilized at a constant frequency by a piezoelectric resonator : de en
  • DE610905C - Differential slide valve for high-speed overlock sewing machines : de en
  • US1994501A - Turbine : en
  • US1995083A - Aircraft : en
  • DE610949C - Method and device for increased utilization of multi-phase remote control systems : de en
  • FI16396A - Shoe cabinet : en fi
  • GB425774A - Improvements in the production of 1-chlor-2-methylanthraquinone : en
  • GB449519A - Improvements in or relating to automatic lighters : en
  • DE610743C - Foam swimming process for the preparation of oxidic minerals : de en
  • DE610956C - Loosening plow : de en
  • GB425684A - Improvements in or relating to wheel pullers : en
  • CA348990A - Electric relay : en fr
  • USRE19502E - Radiator unit : en
  • FR778632A - Operating method of television installations by intermediate film with a light-sensitive layer constantly renewing itself on the support : en fr
  • US1995032A - Apparatus for making roofing : en
  • US1994682A - Water purifying material and method of preparing and using the same : en
  • US1994871A - Furniture dusting tool : en
  • CA348964A - Hot water heater : en fr
  • USD94930S - Design for a refrigerator cabinet : en
  • GB425873A - Locking device for two relatively disconnectable parts : en
  • CA348937A - Bearing tool : en fr
  • FI16404A - Förfaringssätt framställning av kolfattiga metaller och legeringar : en fi
  • FR778536A - Preheated fluid circulation oven for cooking food : en fr
  • FR778753A - Improvements to telephone installations for aircraft in particular : en fr
  • GB425776A - Improvements in or relating to direct current electric motor control systems : en
  • FR44605E - Device for checking and calibrating electric meters or other similar devices : en fr
  • US1994564A - Firearm : en
  • US1994610A - Abrasive separating and cleaning apparatus : en
  • US1995143A - Pocket construction : en
  • FR778735A - Decorative granular product and the like : en fr
  • US1994913A - Film measuring and splicing machine : en
  • US1995179A - Artificial leather : en
  • DE610904C - Mechanical switching device on work machines, in particular radial drilling machines, with simultaneous influence on electrical contacts : de en
  • FR778786A - Wheeled machine for harvesting straw, comprising a collecting slide : en fr
  • GB425549A - Improvements in and appertaining to domestic wringing machines : en
  • FR778516A - Brake for seed drills : en fr
  • FI16428A - Radiation resistance : en fi
  • GB425878A - Improvements in or relating to gas or electric light fittings : en
  • DE610919C - Device for regulating the thread tension and for stopping the take-up bobbin in driving drum winding machines, in particular twisting winding machines : de en
  • FR778723A - Optical warning signal for trucks and similar cars : en fr
  • DE610943C - Counter television equipment : de en
  • DE611097C - Control device for lighting systems consisting of several lamp circuits, especially stage lighting : de en
  • FR778699A - Seat convertible into bed : en fr
  • GB425685A - Method of producing relaxation oscillations, more particularly for television purposes : en
  • USD94897S - Design for a shoe : en
  • FI16392A - Parcel button with advertisement tank : en fi
  • DE611202C - Schuettelsieb : de en
  • DE611122C - Collapsible chair or table : de en
  • FR778726A - Foot support strap : en fr
  • CA349033A - Fabric tubing apparatus : en fr
  • US1995277A - Rectifying system : en
  • DE610923C - Glued tear-open box to be filled from one end with pressed-in tear lines in two adjacent side walls, which can still be used as a hinged lid box after tearing open : de en
  • GB425857A - Improvements in or relating to machines for making roofing tiles, slabs and the like : en
  • GB425860A - Improvements in and relating to dust removing mechanism : en
  • US1995080A - Loud speaker : en
  • US1995273A - Chain link : en
  • USD94919S - Design for a lamp chimney : en
  • CA349006A - Gas humidifying and cooling apparatus : en fr
  • FR44621E - New dyes of the gallocyanin series : en fr
  • US1994699A - Brake and accelerator control : en
  • US1995158A - Toilet seat pack and container : en
  • US1994627A - Filmpack for multicolor photography : en
  • US1994892A - Process for converting sodium sesquicarbonate to sodium monohydrate : en
  • US1994467A - Salt of polyhydroxy amines with organic acids, and process for preparing same : en
  • FR778506A - Telescopic key for operating underground valves : en fr
  • FR778667A - Improvements to seats intended to be arranged in rows and their applications : en fr
  • US1994754A - Machining process : en
  • FR778542A - Diesel locomotive : en fr
  • DE610890C - Ceramic support insulator, the cavity of which is divided into two parts by a separating wall that rises concentrically upwards : de en
  • GB425540A - Improvements in and relating to continuously variable change-speed gear : en
  • GB425851A - Driving means for the spindles of lathes and like machine-tools : en
  • DE611081C - Hydropneumatic suspension for motor vehicles with a damping device : de en
  • DE611153C - Switching device with a switching lever that can take up and abandon the connection with the shift rods in any switching position : de en
  • FR778614A - Improvements to casting processes : en fr
  • USRE19506E - Cellular gypsum product : en
  • DE611074C - Control device for the throttle valve of internal combustion engines : de en
  • FR44686E - Process for obtaining photographs or cinematographic films in two or more colors : en fr
  • DK50011C - Device for attaching the branches to an artificial tree. : da en
  • DE611090C - Wire mesh strips : de en
  • FR778744A - Improvement in tubular tires known as tubular tires : en fr
  • GB425756A - Improvements in heat and sound insulation : en
  • DE610966C - Axially mounted liquid level regulator : de en
  • FR778743A - Method and device for controlling devices placed under the control of the level of a liquid contained in a container, such as aero-hydraulic accumulator and others : en fr
  • US1994879A - Machine tool : en
  • US1995004A - Garment : en
  • US1994783A - Hydraulic jack : en
  • FR778620A - Electrical assembly for triggering circuit closures and openings by short-duration current pulses : en fr
  • GB425809A - Improvements in timber and articles made therefrom : en
  • US1994845A - Preparation of amines of the benzene series : en
  • US1995096A - Slicing machine : en
  • US1994702A - Utilization of waste pickling acids : en
  • US1995209A - Furnace structure : en
  • FR44624E - Seed breeder : en fr
  • FR778705A - Method and device for molding and casting engine pistons : en fr
  • GB425909A - Improvements relating to apparatus for illustrating and determining the stresses in rod, beam and girder structures : en
  • FR778612A - Scuba upgrades : en fr
  • US1994840A - Chain : en
  • FR778800A - Improvements to liquid separators of different densities : en fr
  • US1994893A - Illustration : en
  • DE611183C - Iris diaphragm : de en
  • DK50013C - Gymnastic apparatus. : da en
  • DE610937C - Spreading device in felt calenders (Palmer) : de en
  • FR778742A - Improvement in primary batteries : en fr
  • US1994601A - Elevating device for projectors : en
  • US1994480A - Method of making universal joint yokes : en
  • US1994642A - Illuminated sign : en
  • US1994872A - Double faced floor tool for airmethod cleaning system : en
  • US1994963A - Cableway load carrier : en
  • DE611223C - Kitchen stove with boiler : de en
  • DE611010C - Screw slot clamp for electrical lines : de en
  • US1994762A - Electrolyte for use in testing wells : en
  • US1995146A - Shedding motion : en
  • FR778677A - Focusing device for camera lenses : en fr
  • US1994851A - Alkylation of aromatic amines : en
  • US1994932A - System for vaporizing liquids and the absorption of smoke, evil odors, and the like : en
  • US1995260A - Folding support : en
  • FR44677E - Paper sheet cutting and stacking machine : en fr
  • GB425816A - Improvements in screw-caps for cans and other like receptacles : en
  • US1994844A - Draining apparatus : en
  • IE13621L - Operating table : en
  • GB425813A - Improvements in and relating to cinematograph apparatus embodying a sound unit : en
  • DE610954C - Method and device for debarking tree trunks : de en
  • GB425565A - Improvements in anglers' landing nets : en
  • FR778514A - Fishing reel rod : en fr
  • IE13499L - Luminous discharge tubes : en
  • GB425633A - An improved vehicle lamp : en
  • FR778794A - Device for extinguishing alternating current breaking arcs, in particular in switches and circuit breakers : en fr
  • US1994990A - Bathing suit : en
  • FR778690A - Fluid brake adjustment device (air, vacuum or liquid) allowing the braking force to be proportioned to the vehicle load : en fr
  • FR778654A - Fabric measuring machine : en fr
  • DE610653C - Branch pipe welded to a through pipe or a container with wall reinforcement in the intersection line : de en
  • DE610896C - Device for hardening glass panes : de en
  • DE611004C - Metal liquid seal on blank glow pots : de en
  • DK50009C - Elastic Electric Cord. : da en
  • FR778606A - Improvements to laced shoes : en fr
  • GB425751A - Improvements in or relating to a process for stabilising creamed latex and product obtained thereby : en
  • FR44681E - Reflection light signaling device such as a reflector : en fr
  • DE611057C - Process for the preparation of N-methylated 5, 5-Phenylaethylhydantoinen : de en
  • DE611226C - Process for opening up wood and other pulp-containing fiber material : de en
  • USD94873S - Design for a hand bag : en
  • FR778671A - Control unit for vacuum brake device in vehicles with two brake cylinders : en fr
  • US1995162A - Control of electroresponsive devices : en
  • FR44679E - Puncture-proof and non-burst air tube, replacing pneumatic tubes : en fr
  • US1994904A - Automatic heat control : en
  • DE611076C - Split roller bearing : de en
  • US1994490A - Rocket projectile : en
  • AU1603034A - Improvements in attachments for harvesting machines andthe like : en
  • AU1702634A - Improvements in or relating to adjustable reclining beds, couches andthe like : en
  • FI16421A - Light tracked vehicle : en fi
  • FR778619A - Chemically pure starch and its purification and separation process : en fr
  • CA348939A - Pulverized fuel feeder : en fr
  • US1995093A - Means for ironing or pressing garments, hosiery, woven, knitted, or other goods : en
  • US1994645A - Automatic weather strip : en
  • DE611094C - Shock-absorbing stop for the switchable part of typewriters : de en
  • GB425881A - Improvements in printers' furniture : en
  • DE611179C - Flow meter of flowing media according to the differential pressure measuring principle : de en
  • DE611214C - Switch with arc extinguishing by compressed gas : de en
  • FR44639E - Device for roughening or peeling on a lathe or on a similar machine tool : en fr
  • GB425635A - Improvements in wick feed lubricators for vacuum exhausters and the like : en
  • IE13472L - Weighing machine : en
  • GB425566A - Improvements in or relating to telephone instrument circuits : en
  • FI16414A - Kuggväxel eller kuggväxelmotor : en fi
  • GB425547A - Improvements in or relating to the manufacture of springs and like resilient metal articles : en
  • GB425843A - Improvements in the manufacture and production of masses similar to soft rubber : en
  • GB425796A - Improvements in or relating to measuring instruments for the use of tailors and to the method for drawing garment patterns : en
  • FI16434A - Masks for the production of cement or constituents and plastics : en fi
  • FR778638A - : fr
  • FR778748A - Acetic anhydride separation process : en fr
  • FR44671E - Method and apparatus for pouring lubricating oil : en fr
  • FR778796A - Adjustment device for diesel engines on vehicles : en fr
  • GB425658A - Improvements in and relating to dental spittoon-units : en
  • FI16431A - Stödkropp för skopressar : en fi
  • AU1917034A - Improvements ingrain scouring and polishing machines : en
  • DE610967C - Friction drum : de en
  • GB425693A - Improvements in and relating to the production of aluminium fluoride : en
  • US1995154A - Educational device : en
  • US1994839A - Apparatus for treating materials : en
  • US1994842A - Toy balloon : en
  • US1994466A - Oil dispensing device : en
  • DE604476C - Spark arrester for locomotive chimneys : de en
  • DE611112C - Process for the preparation of 1íñ4-dihaloanthraquinone-2-carboxylic acids : de en
  • US1994663A - Airplane : en
  • US1994876A - Photographic film free from halation : en
  • CA348986A - Electric valve converting apparatus : en fr
  • DE610865C - Slicing machine, in which a carriage that carries the product to be cut and can be released by its drive is moved back and forth along a circular knife : de en
  • DE610873C - counter : de en
  • AU1669734A - Automatic carbon feed device for use with electric arc lamps : en
  • GB425783A - Improvements in and relating to pipe couplings : en
  • US1994803A - Paper box : en
  • US1995123A - Meat-tendering machine : en
  • FR778755A - Decanter and sludge device : en fr
  • US1995242A - Fishline reel holder : en
  • US1994563A - Thiazolocarbocyanine dye and process of preparing it : en
  • US1995232A - Safety razor : en
  • FR44611E - Adjusting device for vehicles powered by internal combustion engine : en fr
  • CA348958A - Fruit and vegetable packing apparatus : en fr
  • CA349011A - Drier : en fr
  • CA348989A - Local heating apparatus : en fr
  • US1994856A - Machine for the introduction of insertions into bottle caps : en
  • DE611136C - Automatic clutch control device for motor vehicles : de en
  • US1994597A - Cellulose acetate composition containing ethylene chloride and a hydroxyl plasticizer : en
  • US1995169A - Golf club and score card : en
  • CA348934A - Cleaning and sterilizing apparatus for feathers : en fr
  • CA348936A - Grinding tool : en fr
  • AU1799634A - Improvements relating to automatic telephone systems : en
  • CA349041A - Drill : en fr
  • FR778729A - Process and apparatus for controlling materials endowed with plastic or fermentative properties : en fr
  • GB425729A - Process for recovering dry products from liquids such as solutions or emulsions : en
  • FR44649E - Re-bootable centerfire cartridge : en fr
  • GB425670A - Improvements in life saving apparatus : en
  • DE610948C - Air switch with one fixed and one moving contact : de en
  • US1995281A - Process for dispersing hydrophyllic material and product : en
  • US1994750A - Typewriter paper of deferred indelibility and method of preparing the same : en
  • FR778519A - Window slide for aerodynamic bodywork motor vehicles : en fr
  • DK50007C - Temperature indicator. : da en
  • US1994718A - Apparatus for treating finely divided material : en
  • US1995103A - Cotton picker : en
  • US1994573A - Apparatus for casting jointed shoe lasts : en
  • USD94883S - Design fob a shoe : en
  • US1995111A - Brake structure carrier : en
  • US1995205A - Bed : en
  • AU1869434A - Improvements in or relating to apparatus for treating gases with liquids : en
  • US1994667A - Wrapper for edibles : en
  • GB425818A - Improved protective jacket for bottles, jars, and like containers : en
  • CA348938A - Rubber impregnating solution : en fr
  • DE610780C - Control device for a clutch of motor vehicles : de en
  • DE610895C - Process for the simultaneous production of several elongated bodies in a centrifugal casting machine : de en
  • US1994737A - Direction indicator : en
  • GB425812A - Improvements in economisers or water heaters heated by flue gases : en
  • CA348977A - Acetic acid catalyst : en fr
  • CA348932A - Engine or compressor supercharging device : en fr
  • GB425758A - Improvements in and relating to the control or measurement of speed and frequency inelectric systems and apparatus : en
  • US1994486A - Vacuum tube circuit : en
  • US1995030A - Intermittent current constant tape feed recorder : en
  • DE611114C - Process and device for the continuous extraction of an organic body from aqueous solutions : de en
  • FR778676A - Device for piercing, using a tubing, in particular the cover of cans : en fr
  • GB425673A - Manufacture of vinyl formate : en
  • FR778775A - Three-phase-single-phase system : en fr
  • GB425746A - Improvements in or relating to game apparatus : en
  • AU1704534A - Improvements in apparatus for cooling or heating milk or cream : en
  • CA349016A - Centrifugal pipe casting machine : en fr
  • FR778675A - Friction multiplied transmission : en fr
  • FI16412A - In the case of metallic and other metallic materials : en fi
  • US1995259A - Suction bag opening device : en
  • DE610920C - Device for growing threads on winding and similar textile machines : de en
  • FR778501A - Flexible flame-breaking seal for control rods passing through fire walls used on airplanes : en fr
  • GB425674A - Improvements in apparatus for the manufacture of cigarettes having mouthpieces of wadding, paper or the like : en
  • DE611212C - Process for the production of core groups for telecommunication cables : de en
  • DE610621C - Device for the arc extinguishing at the interruption points of liquid switches : de en
  • US1995107A - Humidity control switch : en
  • GB425842A - Improvements in weighing scales : en
  • FI16400A - Dynamic fan control : en fi
  • GB425828A - Improvements in and relating to travelling motor compressors : en
  • US1995068A - Cigarette-cigar : en
  • US1995153A - Removal of wax from hydrocarbon oil : en
  • FR778759A - Telephone call dial lighting device : en fr
  • GB425877A - Improvements in or relating to sifting and screening grates or sieves : en
  • FR778527A - Device for fixing a rack tool in the slide of a planer machine for helical gears : en fr
  • GB425637A - Improvements relating to demonstration apparatus : en
  • US1994632A - Asymmetric conductor : en
  • US1994860A - Pilot light : en
  • US1994887A - Sewage aeration : en
  • US1994979A - Friction material : en
  • GB425838A - Improvements in or relating to record-card-controlled printing mechanism : en
  • GB425987A - Improved driving mechanism for internal combustion engines : en
  • DE609681C - Packing material made of embossed cardboard or the like : de en
  • DE611072C - Automatic viscosity regulator, especially for lubricating oils : de en
  • FR778765A - Speed regulator for motors : en fr
  • US1994628A - Disturbance eliminator for radioreceivers : en
  • US1994651A - Vernier adjusting control unit : en
  • FR778672A - Resonance hammer : en fr
  • US1994799A - Apparatus for resharpening safety razor blades : en
  • DE610994C - Table machine for issuing postcards arranged crosswise : de en
  • CA348952A - Mono-rail track and trolley : en fr
  • CA348968A - Coupling : en fr
  • US1994689A - Brake drum : en
  • US1994770A - Safety valve for tanks : en
  • US1995092A - Sewing machine : en
  • US1994697A - Process of preparing polished top surfaces on wood : en
  • US1994880A - Electric outlet device or socket : en
  • US1994923A - Package : en
  • US1995075A - Fluid purifier : en
  • DE610874C - Device for parallel connection of electrical systems : de en
  • US1994695A - Automobile railway car : en
  • US1994603A - Method and means for the optional operation of a radioreceiver either by direct or remote control : en
  • GB425866A - Flat frame for drying fabrics : en
  • GB425617A - Improvements in or relating to the control of feed reel brakes : en
  • US1994877A - Cordless electric iron : en
  • US1995074A - Butt removing device for green corn : en
  • GB449157A - Improvements in and relating to electric welding machines : en
  • US1994831A - Combination gas cock for thermostats : en
  • US1995085A - Machine for assembling and filling packages into a carton or the like : en
  • DE611046C - Device for waste-free splitting of chains knotted in the middle : de en
  • DE610645C - Process for the production of concentrated acetic acid from its dilute, aqueous solutions by treatment with chlorinated hydrocarbons : de en
  • US1995224A - Settling pond : en
  • DE610872C - Device for the manufacture of winding cones for electrical cables : de en
  • GB425666A - Improvements in the manufacture of paper or the like : en
  • FR44620E - Improvements to hard metal alloys : en fr
  • FR778663A - Hermetic closure for hygienic bucket : en fr
  • GB425741A - Improvements in easy chairs : en
  • FR778509A - Blades for resonance relays and their manufacturing process : en fr
  • FR44642E - Automatic speed change for variable speed motion transmission : en fr
  • DE610957C - Forestry plow : de en
  • GB425859A - Improvements in machines for applying two or more coatings to endless webs of paper or films : en
  • FR44645E - Swimsuit : en fr
  • FR778790A - Control device for airplanes : en fr
  • DE610792C - Angle measuring instrument : de en
  • DK50008C - Benefits for Compressed Air Brakes. : da en
  • GB425765A - Improvements in devices for holding utensils on tables or similar surfaces : en
  • FI16433A - Rotary wing, for children's play and advertising purposes : en fi
  • DE611093C - Hydrochloric acid absorption system : de en
  • FR778733A - Machine for sharpening drills : en fr
  • US1995055A - Method and means for protecting neon signs and circuits : en
  • US1995102A - Typewriter attachment : en
  • USD94932S - Design fob a supporting frame : en
  • US1994849A - Product for the protection of contacts in electric circuits : en
  • US1995221A - Fishing reel : en
  • DE611173C - Method of making fur sounds : de en
  • GB425811A - Improvements in grids for metal vapour or rare gas rectifiers : en
  • DE611171C - Electric room stove : de en
  • DE610980C - Orthopedic shoe for spinal paralyzed forefoot : de en
  • FR778715A - Steering device for motor vehicles : en fr
  • DE611217C - Device for controlling a DC motor in Leonard circuit, e.g. B. a propeller motor : de en
  • FR44616E - Device allowing continuous methodical dissemination : en fr
  • US1995140A - Bag support for filling machines : en
  • FR778700A - Manufacturing process of phonograph records : en fr
  • DE611011C - Switching of thermally influenced installation circuit breakers for use with motors starting under high load : de en
  • DE611163C - Arrangement for the regulation of synchronous generators working in parallel : de en
  • US1994775A - Method of reproducing fabrics : en
  • USD94878S - Design for wrapping paper or : en
  • DE610989C - Chisel with hard metal insert : de en
  • DE611158C - Process for the production of hexamethylenetetramine betaine : de en
  • FR44657E - Auto-repeating firearms enhancements : en fr
  • GB425868A - Improvements in or relating to paraffin-coating apparatus for machines for the productionof hollow bodies, such as bottles, from paper or the like : en
  • DE609685C - Process for dissolving condensation products based on urea-formaldehyde in organic solvents : de en
  • US1994590A - Vehicle suspension : en
  • US1994613A - Sheet-handling device in bookstitching machines : en
  • US1995237A - Boiler feed water regulating apparatus : en
  • US1994854A - Paste strip machine : en
  • US1994936A - Game apparatus : en
  • CA349005A - Waterproof textile product : en fr
  • CA348998A - Metal tube manufacture : en fr
  • FR778731A - New device to protect cities against air attacks by gas and firebombs : en fr
  • IE13570L - Furniture frames : en
  • US1995181A - Multiplex receiving apparatus : en
  • FR778628A - Device for connecting the upper piston to the cranks in an opposed cylinder engine : en fr
  • US1995017A - Material for discharge tube anodes : en
  • US1994482A - Method of making knitted pile fabrics : en
  • US1994577A - Truck concrete mixer : en
  • US1994606A - Locomotive boiler : en
  • US1994677A - Adjustable broom or brush : en
  • FR778713A - Brake improvements, in particular for vehicles traveling on rail : en fr
  • FR778789A - Reinforced cement cooler : en fr
  • FI16430A - Sät att tillverka vändsydda skodon och läst härför : en fi
  • FR778711A - Mechanical plastering device : en fr
  • GB425686A - Relaxation oscillation generator : en
  • GB425772A - Pistons : en
  • DE600580C - Aft section for multi-screw ships : de en
  • FR44606E - Installation of apparatus for the concentration of combined beet distillery stills for the use of vapors in the distillery : en fr
  • FR778730A - Improvements to electric shock devices : en fr
  • GB425569A - Improved lubricating and like oils : en
  • GB425623A - Improvements in process of treating mineral hydrocarbon products : en
  • DE610870C - Air set stove, the set area of which consists of a horizontal circulating sieve belt : de en
  • DE610946C - Switch with arc extinguishing by flowing compressed gas : de en
  • US1995239A - Gearing : en
  • DE611109C - Centrifugal drum with outlets in the bottom of the drum that open near the axis of rotation for removing the material to be centrifuged when the drum comes to a standstill : de en
  • DE610955C - Optical sound reproduction device for tape-shaped sound carriers : de en
  • DK50025C - Internal Combustion Engine with Liquid Fuel Injection and Compression Ignition. : da en
  • GB425713A - Improvements relating to inclinometers or accelerometers : en
  • FR44629E - Improvements to the control of temperature indicators : en fr
  • FR778745A - Toy or advertising gun and its accessories : en fr
  • GB425697A - Improvements in or relating to rotary cutters for paper, card and like materials : en
  • US1994834A - Overhead door : en
  • US1995049A - Burner for solidified fuels : en
  • FI16425A - Anordning för uppskärning, isynnerhet konservdosor : en fi
  • US1994774A - Dragline arrangement : en
  • US1995104A - Reciprocable ram flash removing machine : en
  • US1995174A - Drain valve mechanism : en
  • USD94892S - Design for a washing machine : en
  • FI16382A - Material of the parchment material of the fiber and the outer frame : en fi
  • DE610798C - Process for the preparation of oxyalkylated (ª † -alkoxy-ª ‰ -oxypropyl) -aminobenzenes : de en
  • GB446245A - A method of manufacturing alloys for permanent magnets : en
  • US1994473A - Coring device for fruit and the like : en
  • US1994942A - Vehicle rocking machine : en
  • US1994986A - Valve grinding tool : en
  • US1995166A - Hot metal car : en
  • CA348971A - Metal article elongating apparatus : en fr
  • AU1734834A - Improvements insound reproducers, pickups, microphones andthe like : en
  • US1994889A - Mounting for loud speakers in pianos : en
  • US1995009A - Ratchet mechanism : en
  • CA348974A - Door cushion and catch : en fr
  • DE611131C - Process for lining the inside of centrifugally cast pipes during the remuneration of the pipes in the annealing furnace and the device used for this purpose : de en
  • CA348942A - Steam trap meter : en fr
  • US1994823A - Brake : en
  • CA348982A - Molten metal container : en fr
  • CA349031A - Titanium containing precipitate : en fr
  • CA348949A - Hair waving pad : en fr
  • DE610984C - Machine for stringing tobacco leaves : de en
  • US1994734A - Door for trap nests : en
  • US1995133A - Boiler cleaner : en
  • DE611227C - Adjustment device for photographic lens shutters : de en
  • FR778702A - Airplane pilot equipment release belt buckle : en fr
  • GB425883A - Improvements in or relating to facsimile telegraph systems and apparatus : en
  • US1994565A - Firearm for rim-fire cartridges : en
  • US1994567A - Pocket fastener-applying implement : en
  • CA348947A - Bottle capsuling apparatus : en fr
  • DE610804C - Display unit for monitoring switch positions or changes in the status of measuring devices in remote control systems for power plants : de en
  • DE610918C - Skylight opener for window sash with push rod and rotary shaft : de en
  • FR778720A - Rotational motion transmission trains by combination of toothed wheels and rubberized wheels : en fr
  • US1994822A - Liquid measuring device : en
  • US1995087A - Typewriter attachment : en
  • US1994589A - Ground detecting apparatus : en
  • AU1590534A - Improvements in or relating to television systems : en
  • DK50029C - Tobacco feed mechanism for cigar machines. : da en
  • GB425601A - Improvements in or relating to electric discharge tubes : en
  • GB425908A - Improvements in and relating to the production of aluminium fluoride and the double fluorides of aluminium and ammonium : en
  • DE590293C - Process for the production of non-rolling, gummed papers, e.g. B. for postage stamps : de en
  • DE610931C - Rod holder attachment to kitchen stoves : de en
  • FR44682E - Improvements to nonlinear impedance circuits and their applications : en fr
  • GB425986A - Improvement in process of oil-proofing material and product therefor : en
  • US1994794A - Apparatus for forming chain link blanks : en
  • US1995159A - Lock : en
  • US1995051A - Teat tube : en
  • US1994795A - Scouring device : en
  • DE610832C - Arrangement for keeping the voltage constant in alternating current circuits : de en
  • DE610907C - Envelope, bag or the like with several narrow dry adhesive strips : de en
  • US1994469A - Machine for treating shoe parts : en
  • US1994709A - Dyestuff salt containing heavy metals in complex combination in the acid component : en
  • FR778697A - New type of construction : en fr
  • FR778769A - Device intended for intermittent luminous advertising by projection on screen, with automatic change of multiple views : en fr
  • FR778798A - Fixing the propeller blades in their hub : en fr
  • US1994921A - Automatic circuit breaker : en
  • FR44650E - Unique integral control device specially applicable to t.s.f. and similar devices : en fr
  • FR778550A - Coin channel for vending machines, featuring a selector that stops coins with holes : en fr
  • DE610803C - Device to compensate for the brake piston stroke in vehicle brakes with adjustable gear ratios : de en
  • DE610884C - Device for generating an even tool feed, especially for machines for the production of embossing rollers for lenticular films : de en
  • DE611203C - Process and system for controlling raw coal : de en
  • FR778788A - Improvements made to vehicle body doors : en fr
  • GB425709A - Improvements in or relating to copper base alloys : en
  • US1995231A - Knitting machine : en
  • IE13682L - Gas-filled discharge tube circuits : en
  • DE611170C - Asynchronous motor or generator with flywheel : de en
  • FR44656E - Improvements to watch protection cases : en fr
  • CA348984A - Electric valve circuit : en fr
  • US1994790A - Valve for inflatable articles : en
  • US1994924A - Relay : en
  • GB425820A - Process for the manufacture of printing paper : en
  • FI16406A - Potato saffron : en fi
  • FR778502A - Improvements in the preparation of rubber compounds : en fr
  • DE610607C - Process for the production of a building material from aluminum hydrosilicate and an alkaline earth base : de en
  • FR778724A - Printed film with an opaque background for advertising or decoration, and its manufacturing process : en fr
  • CA349036A - Shoe making apparatus : en fr
  • USD94886S - Design fob a shoe : en
  • FI16386A - Snow removal device : en fi
  • FR44652E - Improvements to the synchronization of cathode ray oscillographs : en fr
  • GB425819A - Improvements in and relating to elastic fluid power plants : en
  • US1994739A - Easel back : en
  • US1994507A - Wrapping material : en
  • DE610978C - Device for dressing the profile disc used for grinding the wheel rims of railway wheels : de en
  • DE610929C - Arrangement to further delay the evaporation of a getter : de en
  • DE611033C - Removable metal plate with designation information for shipping container : de en
  • GB425728A - Improvements in a method of preserving glycol ethers : en
  • USD94888S - Design for a shoe : en
  • US1994528A - Engine : en
  • US1994576A - Cooking utensil : en
  • US1994527A - Pipe joint sealing means : en
  • US1994701A - Welding apparatus : en
  • FR778601A - Articulated stretcher shaft : en fr
  • FR778617A - : fr
  • DE611128C - Ring game : de en
  • GB425901A - Improvements in change speed gearing for domestic wringing and mangling machines : en
  • DE611039C - Reverse current magnet, on the legs of which a current and a voltage coil, which support each other with normal current direction, are attached : de en
  • DE610779C - Anchor for seaplanes : de en
  • DE611166C - Process for punching out sheet metal lamellas for magnetic bodies of electrical machines and apparatus from a continuous sheet metal strip which has only one rolling direction : de en
  • FR778686A - New processes for building construction : en fr
  • DE610841C - Process for removing magnesium oxide from anhydrous chloromagnesium or carnallite : de en
  • DE611106C - Heat-resistant and chemically resistant mortar : de en
  • DE611110C - Weft coil sensor : de en
  • FR44668E - Locking cylindrical body locks and others without key : en fr
  • DE610379C - Ruettelforming machine : de en
  • FR778783A - Tie band for devices to be connected by means of ties : en fr
  • GB425626A - A device for automatic and remote control of tuning apparatus in radio receiving sets : en
  • DE610902C - Bird bathing houses for indoor birds : de en
  • GB425778A - Improvements in portable refrigerated receptacles for dispensing ice cream and otherrefreshments in theatres and other places : en
  • DE611030C - Metal ski edge : de en
  • DE611055C - Process for the preparation of glucosides of higher aliphatic alcohols : de en
  • FR44673E - Process for separating zirconia from zircon and resulting products : en fr
  • FR44688E - Improvements to current transformers incorporating discharge devices : en fr
  • US1994641A - Nitrophenylthiogylcollic acids : en
  • US1995137A - Amusement apparatus : en
  • US1995235A - Cutting bit for mining machines : en
  • DE610871C - Process for impregnating wool and wool yarns : de en
  • GB425836A - Improvements in and relating to stands for table and like use : en
  • GB425871A - A process for the production of articles from synthetic resins : en
  • US1994582A - Steering gear connection for automotive vehicles : en
  • US1994915A - Internal combustion engine : en
  • GB425580A - Improvements in devices for grating and slicing vegetables and the like : en
  • DK50028C - Index mechanism for Cigar Machines and other Machines. : da en
  • GB425660A - A system or method of scanning an optical image: for use in conjunction with any moving spot scanning device: for television or the like : en
  • GB425888A - Water turbine plant with a horizontal or nearly horizontal turbine shaft : en
  • GB425653A - Improvements in and relating to mountings for electric motor car headlight lamps : en
  • GB425630A - Improvements in or relating to methods of etching : en
  • GB425706A - Means for retaining a drill or the like in a sleeve, socket or chuck : en
  • DE610972C - Mixing mill : de en
  • GB425817A - Improvements in apparatus for projecting molten pulverised bodies : en
  • DE610944C - High voltage cables : de en
  • DE611041C - Stroboscopic calibration device for rotating counter : de en
  • US1994481A - Toy : en
  • US1995067A - Fishing apparatus : en
  • US1995252A - Title attachment for cameras : en
  • US1994499A - Engraver's etching acid of increased efficiency : en
  • DE610921C - Game device for catching toys : de en
  • GB426040A - Improvements in engraving machinery : en
  • AU1943634A - Improved direction indicator for motor vehicles : en
  • GB425867A - Device for applying a deodorant solution or the like to the skin : en
  • FR778758A - Dispensing device, doser, mixer for liquids of all kinds : en fr
  • GB425906A - Improvements in and relating to protective coatings and sheathings for cables, pipesand the like : en
  • GB425747A - Improvements in appliance for sealing bottles : en
  • DE610982C - Toy mount : de en
  • AU1842934A - Tubular andother incandescent lamps and their manufacture : en
  • FI16403A - Mass for the repair of leather and rubber articles, especially footwear, and the method of making it : en fi
  • US1994818A - Beet harvesting implement : en
  • USD94889S - Design for a light emitting decora : en
  • DE610794C - Electricity self-seller with basic fee collection : de en
  • GB425662A - Improvements in automatic recoil-operated guns : en
  • DE598014C - Device for moving the drawer : de en
  • GB425787A - Improvements in rove stop mechanism for spinning, doubling and like machines used for the production of yarns or threads of fibrous substances : en
  • DE611026C - Ignition plate folding bang disc for game and sport pistols : de en
  • US1994888A - Fire screen : en
  • US1994918A - Bumper : en
  • DE611144C - Process for the preparation of mercaptophenols : de en
  • US1994937A - House-numbering device : en
  • US1994980A - Sack or bag holder : en
  • US1995016A - Composition containing derivatives of cellulose : en
  • AU1578034A - Automatic message exchange system : en
  • US1994686A - Monogram unit : en
  • US1995240A - Perfumes cosmetics, perfumed soaps, essences, and analogous preparations : en
  • CA348987A - Electric valve circuit : en fr
  • DK50017C - Method for Preparing Asbestos Slate Made of Cement and Asbestos. : da en
  • FR44683E - Installation of carriers pulled by flexible means : en fr
  • GB425725A - Improvements in or relating to spacing devices for typewriting and like machines : en
  • DE610894C - Kiln plant for the production of hard coal gas and large pieces of coke with built-in generator : de en
  • US1994816A - Device for equipping wells : en
  • DE610985C - Device for cutting sheet-like bodies into fibers, in particular tobacco : de en
  • US1994497A - Indicator : en
  • US1994874A - Automobile tire pump : en
  • US1995150A - Insulating body for radio apparatus : en
  • US1994885A - Compass mounting : en
  • US1995222A - Fabric : en
  • US1994966A - Tailored french seam and method of forming the same : en
  • CA349043A - Crusher : en fr
  • US1994521A - Mercury boiler drum : en
  • GB425886A - Improvements in drilling, milling and like machines : en
  • GB425822A - Improvements in or relating to paving surfaces and blocks therefor : en
  • US1995124A - Refrigerating system : en
  • US1995206A - Clamp : en
  • US1994647A - Typewriting machine : en
  • US1994495A - Submarine signaling tank : en
  • US1995046A - Device to determine inclination of oil wells : en
  • US1994539A - Cash register : en
  • US1994919A - Apparatus for amplifying musical tones : en
  • US1994948A - Rotary cooling drum : en
  • GB425595A - Hygienic attachment for telephonic and like apparatus : en
  • DE610840C - Process for the production of pure sulfur from gases containing hydrogen sulfide : de en
  • CA349004A - Locomotive tender : en fr
  • CA349017A - Railway car coupler : en fr
  • DE610775C - Camera with hinged light shaft for observing the viewfinder image : de en
  • US1994971A - Slicing machine : en
  • US1995138A - Photo electric cell circuits : en
  • DE611024C - Shoe glue press : de en
  • FR778738A - Tractor : en fr
  • US1994531A - Optical system : en
  • US1994824A - Die casting machine : en
  • US1994548A - Engine : en
  • US1995151A - Attachment plug cap : en
  • US1995130A - Printing device : en
  • FR778611A - Distribution by spool without rods for double-acting piston engines : en fr
  • US1995157A - Motor control system : en
  • US1994646A - Conveyer system : en
  • US1994764A - Receptacle for printed and handwritten sheets : en
  • USRE19505E - Device for recording deviation from : en
  • FR778623A - Advertising box : en fr
  • US1994608A - Manufacture of esters of polymerized carbohydrates : en
  • US1994583A - Individual wheel suspension for motor cars : en
  • US1995109A - Pipe joint : en
  • USD94911S - Design for a plate : en
  • FR778764A - Mounting device for two-way doors and fittings for this device : en fr
  • FR778607A - Telephone installation in which a transmitter common to several subscriber stations can transmit high-frequency messages : en fr
  • USD94884S - Design for a shoe : en
  • USD94902S - Design fob a shoe or article of : en
  • GB425695A - Improvements in or relating to the treatment of tobacco : en
  • GB425752A - The manufacture of iodonaphtholdisulphonic acids : en
  • GB425786A - Improvements in card filing cabinets : en
  • DE611002C - Heating chamber for evaporator and cooker with vertical heating pipes : de en
  • DE610897C - Container for cleaning, cleaning, toilet and similar devices : de en
  • DE611190C - Method for weighing natural silk : de en
  • US1995029A - Safety burner : en
  • US1994991A - Revenue stamp securing device : en
  • DK50023C - Device for Operation of Discharge Pipes. : da en
  • DE611028C - Exercise device for the body muscles used during skiing : de en
  • GB425723A - Improvements in and relating to television systems : en
  • GB425771A - An improved scraper attachment for street and road brooms : en
  • GB425808A - A method of, and machine for, producing the hulk of a toy vessel or similar article of wood or the like : en
  • US1994691A - Apparatus for cleaning metal working rolls : en
  • US1994920A - Sound recording system : en
  • US1995129A - Flash sign : en
  • FI16401A - Masonry pliers : en fi
  • GB425554A - Improvements relating to files for letters or documents : en
  • FR778665A - Antenna device : en fr
  • DE611006C - Device to achieve the same contact lengths for rail contacts, wheel buttons or the like. : de en
  • DE611098C - Process for the production of molded bodies made of vitreous quartz : de en
  • DE610408C - Disinfectants : de en
  • DE610952C - Goods take-off device for knitting machines, in particular warp knitting machines : de en
  • US1994585A - Obstetrical forceps : en
  • GB425618A - Improvements in or relating to telephone systems : en
  • FI16390A - Anordning fåstkommande av ett skruvformigt strömmande av gaser ell vätskor : en fi
  • FR778706A - Folding canoe : en fr
  • GB425704A - Improvements in or relating to washer boxes for treating coal or other granular substances : en
  • FR778545A - Improved lubricating composition : en fr
  • GB425619A - Process for the preparation of products for preventing and removing incrustation andcorrosion of boilers and the like : en
  • FR44647E - Vane lubrication system for rockets on rail vehicles : en fr
  • FR44658E - Improvements to the synchronization of cathode ray oscillographs : en fr
  • GB425640A - Improvements relating to pedal-driven cycles and similar vehicles : en
  • CA349018A - Railway car coupler : en fr
  • GB425589A - An improved agitating device for domestic washing and like machines : en
  • DE610715C - Device for the mechanical determination of surface moments of any order : de en
  • FR778685A - Locating a mobile by sound : en fr
  • FR44676E - Improvements to the so-called pirani gauge, for measuring low pressures : en fr
  • GB425837A - Improvements in and relating to the production of electric unidirectional high potential : en
  • GB425642A - Improvements in or relating to the manufacture of floor-boards : en
  • DE611040C - Switching device for cable distribution system with manually disconnectable, in their longitudinal direction arranged vertically one above the other, lever-like articulated on a base plate, belonging to a circuit fuses : de en
  • DE611123C - Extendable cot : de en
  • DE610958C - Single-axle chopping and seed drill with fixed wheels : de en
  • FR778655A - Tin can : en fr
  • FR778782A - Furnace for the extraction of volatile metals, such as zinc, by the reduction of metal oxides or oxide ores : en fr
  • GB425555A - Improvements relating to air rifles, air pistols and similar weapons : en
  • GB425681A - Improvements in or relating to means for vapourising liquid fuel for internal combustion engines : en
  • DE611016C - Equipment on electrically driven floor polishing machines with power transmission by means of friction gear : de en
  • GB425687A - Arrangement for producing relaxation oscillations, more particularly in television arrangements : en
  • US1994998A - Compensating device for compasses : en
  • US1995172A - Contact carrier : en
  • USD94923S - Design for a fire kindler briquette : en
  • US1994973A - Wire and sleeve connecter tool : en
  • US1995121A - Stabilized solid seasoning composition : en
  • US1994782A - Hanger : en
  • US1994881A - Apparatus for inspecting ignition systems : en
  • DE611151C - Machine for the production of glass vessels from glass tubes : de en
  • USD94894S - Design for a stove : en
  • FR44648E - Canoes, skis, trunks ... for motor cars : en fr
  • GB425806A - Improvements in mouth pieces for vacuum cleaners : en
  • DE1328729U - : de en
  • DE611156C - Rock drilling machine for deep drilling : de en
  • FR44670E - Fuel pump, self-regulating : en fr
  • US1995214A - Animal starting trap : en
  • FR778538A - Reinforced hose for high pressures made of materials of low resistance or low elasticity, preferably lead and its alloys : en fr
  • GB425749A - Insole for shoes : en
  • GB426046A - An improved frame for holding glass for windows, panels and for analogous purposes : en
  • FR778535A - Brake for velocipede or other vehicle : en fr
  • US1994950A - Illuminated dial : en
  • US1994561A - Tire building machine : en
  • US1994960A - Permutation lock : en
  • US1994669A - Lamp : en
  • US1995186A - Fabric treating machine : en
  • US1995196A - Instrument for examining tubes and cavities in the human and other bodies : en
  • US1995264A - Composite structural unit : en
  • DE611215C - Short-term switch controlled by means of air, gas or liquid pressure for use in high-voltage circuits, especially for short-term loading of X-ray tubes : de en
  • DE610973C - In all chambers a multi-chamber mill with a very fine wind through it : de en
  • GB425740A - Expansible lock nut : en
  • DE611142C - Process for the production of lightweight concrete : de en
  • FR778659A - sensitive elements for photography : en fr
  • GB425634A - Improvements in hinges : en
  • US1994483A - Optical article and method of making same : en
  • DE610892C - Carrier-free casein-containing adhesive film : de en
  • FR778520A - Assembly for producing voltage pulses of short duration with an approximately rectangular shape : en fr
  • US1994749A - Beam hanger : en
  • DE611031C - Aids for waxing skis : de en
  • FR778512A - Air delivery device for ventilating shelters or rooms to protect against harmful gases : en fr
  • GB425807A - Drop-preventing device for bottles and the like : en
  • USD94926S - Design for an airplane : en
  • FI16383A - Brush : en fi
  • FI16388A - Anordning for the regulation of the operation of the electric drive slip machine : en fi
  • DE610979C - Centrifugal device with multiple blade arrangement : de en
  • GB425800A - Improvements in and relating to electric arc welding : en
  • US1994846A - Combined shoe guide and bull plug for well casings : en
  • US1994911A - Corrosion-resisting product : en
  • FR44602E - Process for showing signs or words in different luminous colors using perforated plates : en fr
  • FR44640E - Process for manufacturing quaternary nitrogenous combinations : en fr
  • DE611165C - Distance protection device : de en
  • FR778669A - Safety brake for automobiles against theft of these : en fr
  • GB426199A - Improvements in or relating to tramway, trolley 'bus or like trolley heads : en
  • DE611184C - Holding device for tubeless bicycle u. like air pumps : de en
  • FR778526A - Suspension device protected against oscillations, particularly against high frequency and short period oscillations for instruments mounted on airplanes, in particular for compasses : en fr
  • GB425737A - Improvements in and relating to the production of glazed ceramic products of low coefficient of expansion : en
  • DE610831C - Arrangement for spark-free disconnection of an inductive resistor in direct current circuits : de en
  • DE611022C - Buckle or coupling device, in particular for aircraft crews : de en
  • DK50034C - Scarf. : da en
  • GB425667A - Casement and other window screens : en
  • USD94915S - Design for a cup : en
  • CA348931A - Solution resolving process : en fr
  • US1994568A - Shoe last : en
  • FI16426A - Undervattensmina : en fi
  • US1994957A - Device for advancing a board to cut-off saws : en
  • US1994588A - Automatic accelerating clutch : en
  • US1994652A - Sheet magazine for printing presses : en
  • CA348967A - Flour processing : en fr
  • DE610932C - Process for the production of panels, profile pieces, etc. Like. Made of phenol-formaldehyde synthetic resin : de en
  • DE610934C - Loom brake : de en
  • GB425727A - Improvements in or relating to injector burners for autogenous metal working : en
  • US1995269A - Method and means for renewing webs of printing machines : en
  • DE610968C - Friction drum : de en
  • FR778684A - Improvements to machines for stamping the characters of clichés intended for printing addresses or similar work : en fr
  • US1994593A - Friction device for exercisers : en
  • FR778784A - Improvements in the manufacture of tube forming bags, or bags of paper or the like : en fr
  • US1995095A - Combined sucker rod coupling and guide : en
  • DE610883C - Modification of the signaling device for regulating road traffic by means of areas that light up alternately in the traffic signal colors : de en
  • US1994681A - Shoe insole layer : en
  • US1995039A - Stove door : en
  • US1994909A - Electric cooking appliance : en
  • US1995212A - Slip : en
  • GB425854A - Improvements in the manufacture and production of compounds of the anthraquinone series : en
  • DE611162C - Mercury toggle switch tubes : de en
  • DE610964C - Gate valve : de en
  • US1994578A - Heddle frame : en
  • US1994560A - Musical instrument : en
  • US1994897A - Necktie holder : en
  • DE610940C - Drive gear for the casting wheel of die setting and line casting machines with more or less than four molds : de en
  • DK50026C - Ignition device with electrically heated filament. : da en
  • DE611154C - Hand scissors with a motorized knife against a fixed knife and parallel to it : de en
  • DE610685C - Gyroscope : de en
  • DE610858C - Sewing machine with retractable knife slide : de en
  • FR44630E - Multiple light signaling device : en fr
  • FR778740A - Lighting device for signaling for motor vehicles and other applications : en fr
  • US1994615A - Christmas tree ornament : en
  • US1994753A - Potentially reactive phenolic condensation products and method of preparing same : en
  • US1994476A - Knitting machine : en
  • US1994700A - Welding apparatus : en
  • CA349014A - Pulverized material feeding and distributing device : en fr
  • GB425558A - Improvements relating to telephones : en
  • US1994500A - Etching zinc plates : en
  • US1994959A - Apparatus and method for making glass : en
  • CA348940A - Engine piston : en fr
  • US1995184A - Battery terminal : en
  • US1995282A - Method of making a dusting tool : en
  • DE610938C - Device for the orderly storage of photographic negatives : de en
  • FR778692A - Method and automatic device for operating central heating installations and heating installations provided with this device : en fr
  • GB425622A - Improvements relating to electric indicating or measuring instruments : en
  • DK50031C - Procedure for Manufacturing Scrap Tobacco. : da en
  • USD94912S - Design fob a teapot or similar : en
  • DE611012C - Process for the production of dibenzanthrones : de en
  • DE611115C - Distributor for the loading material of shaft ovens, generators, shaft-like devices and containers : de en
  • FR778674A - Process for the destructive hydrogenation of solid carbonaceous materials : en fr
  • DE610924C - Air jig : de en
  • US1994515A - Air conditioning system : en
  • US1994557A - Method for welding wheels : en
  • US1994965A - Sewing machine attachment : en
  • CA349001A - Tool handle : en fr
  • FR778522A - Paper pad : en fr
  • US1994553A - Plant container : en
  • US1994712A - Cigarette holder and igniter : en
  • US1995008A - Apparatus for manufacturing radiators : en
  • US1995251A - Trimming device : en
  • CA349026A - Valve : en fr
  • US1994595A - Stopping device for looms or the like : en
  • US1994685A - Mechanical baseball game : en
  • US1995006A - Pipe joint : en
  • US1994463A - Automatic feed control mechanism : en
  • FI16393A - Multi-part bed : en fi
  • US1994599A - Process for changing the solubility of cellulose acetate : en
  • US1995078A - Multiple needle sewing machine : en
  • DE611187C - Igniter for twist projectiles : de en
  • US1994488A - Direct lift aircraft : en
  • US1994727A - Solvent recovery in oil refining : en
  • US1995139A - Slicing machine : en
  • FR778750A - Motive force producing device using wave power : en fr
  • DE610933C - Process for the production of molded articles : de en
  • DE611070C - Luminous fixed star map : de en
  • DE610941C - Stencil printer with a swiveling print cradle : de en
  • US1994989A - Hydraulic transmission : en
  • US1994999A - Mechanical movement : en
  • US1995168A - Machine for drilling railroad ties : en
  • USD94907S - Design for a spoon or other article : en
  • US1994520A - Guy anchor : en
  • US1994768A - Turbidity control apparatus and system : en
  • US1994772A - Drill press : en
  • US1995210A - Paper bottle : en
  • FR778768A - Fan system particularly applicable to devices for vacuum cleaning : en fr
  • GB425788A - Improvements in or relating to folded sheets for maps, time-tables and the like : en
  • GB425858A - Treating sewage : en
  • US1995272A - Centralized traffic controlling system : en
  • DE611143C - Conveyor device for pit rooms with motor-driven endless conveyors : de en
  • US1994544A - Typewriter : en
  • US1994633A - Solution and method for removing silver from the back of mirrors : en
  • CA349042A - Display box support : en fr
  • US1994661A - Winding machine : en
  • US1994884A - Prospecting tool : en
  • DE611069C - Hat lining : de en
  • GB425781A - Preparation of an improved composition for the preservation of wood, timber and other materials : en
  • US1994710A - Box for transporting bottles : en
  • US1995052A - Automatic stop valve : en
  • CA349040A - Circuit breaker : en fr
  • DE611210C - Paving slab consisting of several blocks : de en
  • FR44695E - Process for the preparation of rubber compositions : en fr
  • FR778626A - : fr
  • FR778727A - Improvements to electro-dynamic loudspeakers : en fr
  • DE610721C - Temperature controller : de en
  • US1994535A - Lighting airways : en
  • US1995088A - Automobile bumper : en
  • US1995226A - Necktie holder : en
  • DE611027C - Shooting game in which the figures are arranged upright on a disc rotatable in a horizontal plane, but can be folded down in the radial direction : de en
  • CA349028A - Stoker : en fr
  • US1994618A - Valve : en
  • US1994574A - Sound signal : en
  • US1994534A - Inductance coil and method of manufacture thereof : en
  • US1994659A - Carpet made of the clippings of a knitted texture : en
  • USD94910S - Design for a sugar bowl : en
  • GB425760A - Improvements in and relating to illuminated signs : en
  • FR778528A - Assembly system for pieces of wood, suitable for example for the production of moldings : en fr
  • FR778533A - Improvements to the method of preserving fruits and the like : en fr
  • GB425876A - Improvements in or relating to air cooling and conditioning apparatus : en
  • GB449514A - Suction actuated governors or regulating devices for internal combustion engines : en
  • FR778708A - Airlock for norias or lifting devices : en fr
  • DE610867C - Window with vertically movable wings suspended from counterweight cords : de en
  • FI16408A - Harrow : en fi
  • DE610950C - Control device for a series motor with axially movable armature and a coupling : de en
  • FI16394A - Bed : en fi
  • GB425894A - Improvements in regenerative electric motor control systems : en
  • GB425669A - Improvements in or relating to whip-stitching : en
  • US1994629A - Means for annealing material : en
  • US1994707A - Coupling pin retaining device : en
  • US1994748A - Burner construction : en
  • US1994498A - Vacuum tube circuit : en
  • US1994994A - Electrically heated tool : en
  • US1994538A - Extension table : en
  • US1994656A - Filter : en
  • DE611056C - Process for the production of resinous condensation products from polybasic organic acids and saturated aliphatic polyoxymonocarboxylic acids : de en
  • USD94916S - Design for a blouse : en
  • US1994516A - Drilling tool : en
  • US1994454A - Drinking fountain attachment for water faucets : en
  • US1994819A - Friction ring and clamping means therefor : en
  • CA348997A - Ceramic product casting process : en fr
  • DE610974C - Semolina cleaning machine : de en
  • DE611036C - Number switch for self-connection systems : de en
  • USD94924S - Design for a display rack : en
  • CA348943A - Filing equipment : en fr
  • US1994570A - Apparatus for molding hollow metal articles : en
  • US1995079A - Fluid meter : en
  • US1995261A - Roll top stocking garter : en
  • USD94898S - Design fob a shoe : en
  • US1995199A - Blue print machine : en
  • US1995257A - Piezo-electric device and method of producing same : en
  • US1994806A - Tractor steering apparatus : en
  • US1994946A - Composition for phonograph records : en
  • US1995112A - Chain : en
  • US1994763A - Method of making rubber articles : en
  • US1994943A - Doffing apparatus : en
  • US1994978A - Bonnet or cap for fastening devices : en
  • US1994867A - Liquid filter and mixer : en
  • US1995265A - Carriage shift for typewriters : en
  • US1994914A - Fan motor : en
  • US1994967A - Method of forming resistors : en
  • USD94875S - Design fob a lip stick sampler : en
  • US1994873A - Dusting tool for air-method cleaning systems : en
  • USD94893S - Design for a lighting fixture : en
  • DE611000C - Winding drum with vertical axis of rotation : de en
  • FR778766A - Mounting device, for billiards, allowing several distinct transformations : en fr
  • US1995122A - Fuel burner : en
  • US1995217A - Watering flower pot : en
  • US1994863A - Method of manufacturing forged, pressed, or rolled work pieces, especially crank shafts : en
  • US1994983A - Apparatus for indicating and/or controlling physical changes : en
  • US1995220A - Reversing mechanism : en
  • USRE19504E - A moore : en
  • DE598750C - Lock for corridor, house doors, etc. like : de en
  • DE611205C - Method for opening up opencast mines using an excavator and overburden conveyor bridge : de en
  • FR778752A - Process and installation for the preparation and distribution of frothy fermented drinks : en fr
  • US1995223A - Three speed mower : en
  • USD94887S - Design for a shoe : en
  • USD94927S - Design fob a vanity case or similar : en
  • US1995243A - Lacing or fastening boots, shoes, or the like : en
  • AU1674234A - Improvements in or relating to friction clutches : en
  • DE611209C - Butt joint of railroad tracks, which allows an angular movement of the rail ends against each other : de en
  • US1994931A - Manufacture of flexible electrical insulating material : en
  • US1995255A - Hinge : en
  • US1994922A - Turbine generator rotor : en
  • US1994485A - Treatment of oil-wax mixtures : en
  • US1994675A - Pipe testing mechanism : en
  • US1994704A - Fastener for bale ties and the like : en
  • US1994855A - Drop wheel for semitrailers : en
  • AU1889034A - Improved process and apparatus forthe intermittent production of rolled glass plates : en
  • FR44610E - Improvements to mosquito nets or similar items : en fr
  • GB425702A - Methods of and means for preparing refractories and refractory masses so produced : en
  • GB425875A - Shoe trees : en
  • US1994778A - Basket liner : en
  • DE611100C - Feather upholstery for sitting and lying areas : de en
  • DE610917C - Espagnolette lock : de en
  • US1994726A - Tuning indicator tube : en
  • US1994634A - Method of casting stereotype plates : en
  • US1994935A - Brake : en
  • US1994494A - Process of preparing beers and ales : en
  • USD94899S - Design for a lubricating unit : en
  • US1995148A - Precision electric lamp and method of manufacturing thereof : en
  • DE611118C - Device for the detachable connection of electrical conductors : de en
  • DE611047C - Hand device as a mixing device for fuel-oil mixture : de en
  • US1994683A - Apparatus for casting ingots : en
  • US1994547A - Gas burner : en
  • USD94921S - Design for a bottle : en
  • CA348992A - Luminous electric discharge tube : en fr
  • US1994505A - Comb : en
  • AU1852434A - Fruit splitter : en
  • US1995041A - Textile appliance : en
  • US1995163A - Collapsible support : en
  • DE610882C - Bottle washing machine : de en
  • US1994736A - Bottle capping machine : en
  • AU1841534A - Measuring or sizing device for fruit and other objects : en
  • US1994654A - Method and apparatus for the storage of hay : en
  • US1994882A - Electric connecter : en
  • CA348976A - Transmission line vibration damper : en fr
  • US1994668A - Metal coating for electroplated articles : en
  • DE610899C - Precious metal alloys for the manufacture of spinnerets : de en
  • DE611017C - Collapsible table, stool, chair or the like : de en
  • DE611105C - Process for the production of tools from aluminum oxide : de en
  • US1995198A - Valved head for soot blowers : en
  • USD94934S - Design fob a spoon or similar article : en
  • US1995131A - Bobbin making machine : en
  • FR44672E - Circuit breaker : en fr
  • CA348941A - Engine valve : en fr
  • CA348953A - Ice cream cone : en fr
  • US1994624A - Control system : en
  • US1994716A - Girder : en
  • US1994735A - Developing method for cinematographic films : en
  • US1994865A - Hair cutting device : en
  • US1995125A - Lubricator pump : en
  • US1995230A - Rock drill : en
  • US1994529A - Engine : en
  • US1995128A - Book back protector : en
  • US1994562A - Neothiazolocarbocyanine dye and method of preparing it : en
  • US1994870A - Floor tool or nozzle for air-method : en
  • US1995147A - Manufacture of high viscosity index lubricating oil of low pour test : en
  • US1995227A - Coil winding machine : en
  • FR778604A - Advanced device for controlling the ignition advance of internal combustion engines : en fr
  • FR778737A - Advanced coin or token selector device for vending machines : en fr
  • US1994779A - Heat exchange apparatus : en
  • US1994804A - Paper carton : en
  • US1995136A - Production of hydrocarbons rich in carbon from those poorer in carbon : en
  • US1995164A - Oscillation generation : en
  • AU1684134A - Improvements in and relating tothe manufacture of sensitized photographic printing paper and cloths : en
  • AU1956334A - Improvements in or relating to covers for refuse receptacles : en
  • FR44675E - Improvements made to the manufacture of shielded cables, in particular to ignition cables : en fr
  • FR778779A - Synchronization device for talking cinematography : en fr
  • GB425825A - Means for admitting and carrying off liquid or gaseous media to and from the interior of a revolving hollow shaft : en
  • DE611116C - Roadway for roads, especially for motorways : de en
  • GB425576A - Improvements in and relating to electric discharge tubes : en
  • DE610750C - Index card for mechanical files : de en
  • DE610758C - Motor protection switch that can be triggered electrothermally and electromagnetically : de en
  • DE610997C - Process for the production of articulations for footwear : de en
  • CA348994A - Plastic material package : en fr
  • US1994506A - Radio detector system : en
  • GB425856A - Improvements in or relating to the manufacture of cement : en
  • DE611129C - Compliant shaft coupling : de en
  • DE611043C - Process for the production of glue or gelatine in small pieces : de en
  • DE611096C - Circuit arrangement for manually operated telegraph exchanges : de en
  • DE610936C - Standing extrusion press : de en
  • DE611111C - Method for fastening the knobs in the base fabric of plush goods : de en
  • DK50030C - Method and Device for Manufacturing Continuous or Non-Reinforced Concrete Pipelines. : da en
  • GB425649A - Driving the propellers of aircraft : en
  • GB425718A - Improvements in or relating to mattresses, upholstery and the like : en
  • GB425865A - Improvements in or relating to mechanical stokers : en
  • USD94872S - Design fob a hand bag : en
  • US1995061A - Testing machine : en
  • GB425698A - Improvements in coin-operated liquid measuring and dispensing devices : en
  • DE610993C - Business machine controlled by punch cards : de en
  • FR44653E - Water closet footrest : en fr
  • GB425835A - Process of recovering metals and metalloids from their oxide, silicate and carbonate compounds : en
  • FR778771A - Tinplate imitation brassization process : en fr
  • CA349015A - Centrifugal pipe casting machine : en fr
  • GB425755A - Improvements relating to air rifles, air pistols and similar weapons : en
  • US1995246A - Adjustable hanging rack : en
  • FR778627A - Two-stroke internal combustion engine, with opposed pistons, fitted with a blower applied directly to the crank housing : en fr
  • FR778546A - Centrifugal pump for oil or other hot liquids : en fr
  • FR778530A - Reeds for saxophones, clarinets and other wind instruments : en fr
  • GB425659A - Modulation circuit for use in superheterodyne radio receivers and for like purposes : en
  • FR778732A - Method of fixing instrument panels on board aircraft : en fr
  • DE610913C - Cantilever, retractable landing gear for aircraft : de en
  • FR778658A - Improvements to the casting of metals into ingots : en fr
  • US1994956A - Garment manufacture : en
  • US1995192A - Cleaning iron or steel : en
  • GB426047A - Improvements in or relating to fastenings for securing railway rails to metal sleepers : en
  • IE13849L - Treatment of cereals and seeds : en
  • FR778787A - Method and device for the production of cast iron : en fr
  • DE610900C - Device for viewing stereoscopic transparencies : de en
  • DE611029C - Machine for making shuttlecocks for badminton or similar badminton games : de en
  • DK50027C - Apparatus for grinding double-edged razor blades. : da en
  • US1994747A - Accumulator : en
  • US1994776A - Means for cutting sheet material : en
  • US1994938A - Safety attachment for fuse pullers : en
  • GB425632A - Improvements in or relating to electric fuses of the detachable-handle type : en
  • DE611018C - Joint propellants : de en
  • GB425591A - Improvements in or relating to motion picture projecting machines : en
  • GB425694A - Improvements in or relating to filament supports for electric lamps or like devices : en
  • FI16416A - Sät att framställa kartoner eller förvaringsbehållare av papper eller dylikt jämte sålunda framställda kartoner eller behållare : en fi
  • GB425905A - Improved process and apparatus for the glazing of fruits : en
  • GB426201A - Improvements in and relating to the control of electric circuits by gaseous or vapour discharge devices : en
  • GB449520A - Improvements in or relating to the manufacture of hydroxy acids and lactones : en
  • GB425690A - Improvements in or relating to calculating and the like machines : en
  • US1995050A - Wall form : en
  • FR778616A - Process for bleaching cotton and similar fibers : en fr
  • FR44617E - Wristwatch : en fr
  • FI16418A - Valspress for bark : en fi
  • US1994899A - Air current conveyer : en
  • US1995233A - Method of constructing and installing windows : en
  • FR778773A - Perfected portable device for crushing ice or other materials and similar uses : en fr
  • GB425777A - Improvements in driving mechanism for tandem bicycles : en
  • GB449156A - Improvements in and relating to thermal switches : en
  • DE610991C - Picture stand : de en
  • GB425745A - Improvements in or relating to electrical condensers : en
  • US1994761A - Solution for use in testing wells : en
  • DE610018C - Process for the production of moisture- and airtight coatings : de en
  • DE611020C - Processing method for bulk goods in hammer mills : de en
  • DE611206C - Process for eliminating the hygroscopicity of mixtures of calcium nitrate and calcium cyanamide : de en
  • FR778673A - Automotive : en fr
  • GB425701A - Improvements in or connected with power operated plant for use at storage stations : en
  • US1995101A - Paper making apparatus : en
  • US1995194A - Automatically threading shuttle : en
  • GB425848A - Improvements in the production of anti-corrosive coatings : en
  • DE611066C - Chimney sweeper : de en
  • FR778642A - Carburetor control device : en fr
  • FI16381A - Hushållsmangel : en fi
  • US1995132A - Boiler cleaner : en
  • DE611225C - Container for preserving pressed chucks : de en
  • GR5181B - INSULATION SHEETS AND TILES. : el en
  • US1994805A - Universal connection : en
  • US1994976A - Article of manufacture : en
  • US1995028A - Antiskid device for apparel shoes : en
  • US1995057A - Indented paper : en
  • DE610799C - Process for the preparation of oxyalkylated (ª ‰, ª † -dioxypropyl) -aminobenzenes : de en
  • GB425671A - Improvements relating to drawer and shell containers : en
  • DE611035C - Arrangement for controlling electrical currents through light with the help of an amplifier tube and a photocell connected to the grid of this amplifier tube : de en
  • FR778701A - Method and installation for the treatment of water with ozonated air : en fr
  • GB425829A - Improvements in charging valves of syphon bottles and the like vessels : en
  • FR44684E - Process for distributing a quantity of heat or cold, practically uniformly on an exchange surface and installation for the implementation of this process : en fr
  • DE610975C - Process for the recovery of pure paper stock from waste paper printed with soot ink : de en
  • FR778712A - Improvements to plastering machines : en fr
  • FR778510A - Process for the dehydration of aqueous suspensions : en fr
  • GB425651A - Improvements in vehicle brake mechanism : en
  • GB425852A - Improvements in and connected with lifting jacks operated by liquid or fluid pressure and principally applicable to motor vehicles and other vehicles : en
  • US1994944A - Carburetor : en
  • US1995010A - Means for increasing power : en
  • US1995247A - Material for repelling insects : en
  • US1995035A - Sadiron sole plate : en
  • US1995118A - Plumber's furnace : en
  • DE611064C - Procedure for cleaning up split gasoline : de en
  • FR778602A - New stable preparations of disazo compounds : en fr
  • FR44644E - Improvements to motor cars : en fr
  • FR44634E - Automatic alarm device for protection against theft or other similar applications : en fr
  • US1995012A - Lighting device : en
  • US1994777A - Iron holder : en
  • GB425578A - Improvements in coke and like screens or graders : en
  • FR778517A - Corrugated or pleated wall bucket : en fr
  • GB425560A - Improvements in or connected with jigging mechanism for jigging or shaker conveyers : en
  • GB425705A - Improvements relating to indicators for ironclad electric switches : en
  • DE611034C - Flow-through turbine with directly one behind the other, each individually adjustable inlet nozzles : de en
  • DE611044C - Process for the production of lubricating oils : de en
  • GB425827A - Improvements relating to steam traps : en
  • US1994713A - Apparatus for manufacturing seamless pipes and tubes : en
  • US1994974A - Differential resistance valve : en
  • US1994519A - Sign : en
  • US1994693A - Coin bank : en
  • DE610963C - Socket connection for iron and steel pipelines with bitumen inner lining : de en
  • DE610927C - Process for producing a coating mass from glue (gelatine) and emulsified oily plasticizers for stencil sheets : de en
  • US1995037A - Substance for treatment of hemorrhagic diathesis : en
  • CA10675S - Towelling : en
  • GB425572A - Improvements in and relating to electric high frequency signal systems : en
  • GB425753A - Improvements in centrifugal separators : en
  • GB425785A - Improvements in or relating to electric thermionic valve circuits : en
  • FR778760A - : fr
  • US1995185A - Oil burner boiler : en
  • DE611222C - Floor locking device for mobile beds : de en
  • FR778521A - Process for the production of road tar and artificial asphalt from tar : en fr
  • CA348954A - Ore concentration : en fr
  • FR778714A - Coupling mode allowing electric braking of the self-compensating motors : en fr
  • GB425794A - Universal instrument for direct and alternating current with dry rectifier : en
  • GB425885A - A machine for cutting dried rolled tea leaves : en
  • DE611087C - Fountain pen type writing device : de en
  • DE611224C - Process for quick peeling of meat : de en
  • US1994848A - Rotary core barrel : en
  • US1995171A - Manual radio control means : en
  • US1994954A - Musical toy : en
  • FR778780A - Frame for drying tiles : en fr
  • FR44622E - Process for bleaching textile fibers, especially flax, hemp, and the like : en fr
  • GB425639A - Improvements in or relating to submarine electric cable systems : en
  • US1995084A - Suction cleaner : en
  • US1994626A - Speed regulating device : en
  • US1994785A - Hangar door : en
  • US1995044A - Pruning shears : en
  • FR778774A - Insulation enhancements for high voltage current transformers : en fr
  • GB425579A - Improved cabinet bed : en
  • GB425739A - Improvements in or relating to thermionic valve arrangements : en
  • FR778668A - Method of transporting liquids or gases : en fr
  • FR778728A - Device automatically translating Morse signals, or others, as well as the reverse operation : en fr
  • FR778757A - Device for synchronizing the magnesium flash with the shutter opening : en fr
  • DE611152C - Foil casting machine : de en
  • GB425585A - Improvements in and relating to evaporators for refrigerating machines : en
  • GB425887A - Improvements in electric fuses : en
  • GB425861A - Improvements in and relating to thermionic amplifiers in noiseless sound on film recording systems : en
  • GB425562A - Improvements in and relating to loud-speakers : en
  • GB425588A - Button sewing machine : en
  • GB425643A - Improvements in and relating to tobacco pipes : en
  • CA349025A - Thermostatic switch : en fr
  • GB425874A - A process of converting hydrocarbon compounds in the vapour phase by heating : en
  • GB425664A - An improved process for the treatment of zinc oxide : en
  • GB425616A - Improvements relating to radiators for internal combustion engines : en
  • GB425688A - Apparatus for playing a table game : en
  • DE610906C - Handwheel friction clutch for sewing machines or the like. : de en
  • GB425648A - Treatment of ores, metallurgical by-products and the like to effect a separation of selenium from precious metals : en
  • GB425759A - Improvements in life-guards or obstruction removers for road and other vehicles : en
  • US1995278A - Rotary hook and bobbin-case device for sewing machines : en
  • GB425844A - Apparatus or appliances for playing games or providing amusement : en
  • GB425719A - Improvements relating to the disposal of household refuse : en
  • FR778643A - toiletry comb case : en fr
  • FR44659E - Continuous reinforced cement curtain for all work in water : en fr
  • FI16429A - Insole of the shoe : en fi
  • USD94929S - Design for a hand bag : en
  • DE611037C - Telecommunication cables, in particular air communication or submarine cables, with a seamless jacket made of high-strength metals : de en
  • DE611150C - Electric machine with damper winding : de en
  • GB425889A - Improvements in or relating to circular shears for dressing the edges of metal sheets : en
  • DK50024C - Fuel carrier for insertion into the Wiper Type Pocket Vehicle Container. : da en
  • GB425584A - Improvements in the manufacture of hosiery : en
  • DE610992C - Dry gas meter with two measuring chambers, a pendulum diaphragm, valve switch and a compensation spring for the diaphragm movement : de en
  • CA349038A - Fibrous material separator and collector : en fr
  • FR44633E - Sealing device for shafts liable to take a small reciprocating rotational movement : en fr
  • GB425628A - Improvements in or relating to pulley housings and the like : en
  • GB425911A - Improvements in and relating to dynamos of the three brush type : en
  • DE610981C - Frame insole with padding arranged between the sewing lips : de en
  • DE611160C - Contact line with retensionable suspension cable : de en
  • US1994542A - Bituminous emulsion and method of producing the same : en
  • US1994939A - Window cleaning implement : en
  • US1994459A - Process for preserving material of animal origin : en
  • US1994975A - Drill grinder : en
  • US1994556A - Golf club shaft : en
  • US1995059A - Typewriter cover and the like : en
  • FR778762A - Process of welding steel plates or other structural members for shipbuilding or other applications : en fr
  • FR778772A - Fuel injection pump for internal combustion engines : en fr
  • GB425650A - Improved elastic nets and laces and the manufacture thereof : en
  • GB425661A - Improvements relating to boots or shoes and more particularly to arch supporting means for embodiment therein : en
  • DE611188C - Heel strapless ski binding : de en
  • US1994660A - Oil and gas separator valve : en
  • US1994671A - Electromagnetic switching device : en
  • US1995024A - Grain cleaning device : en
  • US1995244A - Sleeve-valve cylinder : en
  • GB425733A - Improvements in and relating to apparatus for coating metal articles : en
  • US1995245A - Adjustable insulated joint : en
  • US1994741A - Washing machine impeller : en
  • DK50022C - Device for Adjusting the Gain of an Amplifier Tube. : da en
  • DE611186C - Retensioning device for tension springs of balancing devices of vertically movable windows : de en
  • DK50032C - Method for Extraction of the Corpus Luteum Hormone in a Purified Condition. : da en
  • FR778778A - Gear shifting without stages : en fr
  • FR778781A - Motive power shift mechanism : en fr
  • US1994941A - Brassiere : en
  • US1995263A - Game board : en
  • FR44619E - Process for the production of porous building materials : en fr
  • DE611009C - Protective sleeve for electrical cable entries : de en
  • FR44609E - Episcopic projection apparatus for surgical education : en fr
  • GB425703A - Improvements in or relating to electrolytic cells : en
  • GB425802A - Paper for corrugating purposes and process of forming the same : en
  • US1994532A - Jar cover wrench : en
  • DE610959C - Straw press with several feed and press arms arranged next to one another : de en
  • GB425668A - Improvements in freight handling systems : en
  • GB425732A - Improved piston construction : en
  • CA348930A - Pipe and conduit manufacture : en fr
  • FR44608E - Device ensuring the automatic placement of preservative covers on the seats of water closets : en fr
  • FR778662A - Device for automatic locking of rods on which characters are mounted in ballroom football games : en fr
  • FR778792A - Lubricant reacting against corrosion, and method for its manufacture : en fr
  • GB425834A - Improvements in or relating to plate heat-exchange apparatus for fluids : en
  • US1994731A - Accelerator : en
  • CA348957A - Pipe joint : en fr
  • DE611053C - Collapsible brush : de en
  • US1994758A - Process for breaking petroleum emulsions : en
  • US1995091A - Catch-bolt of locks, latches, and the like : en
  • US1995013A - Closure : en
  • CA348950A - Welt manufacture : en fr
  • DE610843C - Overcurrent release : de en
  • US1994471A - Automatic transmission : en
  • US1994550A - Scale : en
  • US1994643A - Roof covering and method of forming same : en
  • US1994720A - Ignition device : en
  • US1994820A - Brake : en
  • US1994465A - Aircraft with rotatively mounted sustaining wings : en
  • US1994584A - Splitting machine : en
  • US1995031A - Automotive vehicle : en
  • DE596890C - Drive for small compressors, especially for refrigeration machines : de en
  • DE610965C - Gate valve with movable shut-off plates : de en
  • CA348983A - Electric discharge device : en fr
  • US1994706A - Golf ball speed registering device : en
  • US1995190A - Vibration damper : en
  • US1994947A - Apparatus for affixing identification tags : en
  • DE611015C - Device working with a stream of warm air to prevent shop windows from misting up : de en
  • FR44643E - Manufacturing process of artificial wood using plant materials : en fr
  • USD94870S - Design for a tray or similar article : en
  • US1994992A - Organic oxidation products and process of preparing the same : en
  • DE610880C - Electromagnetic sound recorder : de en
  • DE611130C - Repair cap for gas bottles with high pressure : de en
  • FR778679A - Icing, embossing and fabric finishing refinements : en fr
  • US1994927A - Process of preparing diphenyl derivatives : en
  • US1994694A - Floral structure : en
  • US1994810A - Composition of matter : en
  • AU1593634A - Improvements in lawnmowers : en
  • DE610763C - Lowering brake circuit for DC motors : de en
  • DE610909C - Blueprint apparatus with flexible base plate : de en
  • US1994676A - Electrical heating unit : en
  • US1994847A - Rotary core barrel : en
  • USD94882S - Design for a curtain : en
  • US1995025A - Dynamic speaker unit : en
  • US1995127A - Rotative wing mounting : en
  • DE611005C - Track reporting device : de en
  • FR778615A - Automotive water station : en fr
  • GB448770A - An improved method of preparing muscone : en
  • CA348962A - Variable frequency oscillator : en fr
  • CA349030A - Red pigment : en fr
  • US1994698A - Water cooling device : en
  • US1995183A - Return mailing piece : en
  • US1995284A - Cutting edge for drilling tools and method of producing same : en
  • DK50016C - Bottle capsule with an opening device. : da en
  • US1994883A - Automatic self closing stair : en
  • US1995161A - Article feeding and stacking machine : en
  • US1995215A - Foam producing apparatus : en
  • DE610877C - Discharge tubes in which live parts within the tube are connected by insulating parts provided with an insulating coating : de en
  • FR778544A - Return mechanism of the reduction device to its initial position, for flat knitting machines for shaped articles : en fr
  • FR778625A - Irrigator : en fr
  • DE610970C - Chrome ring bath : de en
  • DE611193C - Pulling device for rotary switch : de en
  • US1995047A - Stoker : en
  • US1994470A - Thermostatically controlled gas valve : en
  • DE610893C - Thread tensioning device for bobbin carriers of braiding machines : de en
  • FI16413A - Gasification and mixing device located in the compression chamber of the internal combustion engine : en fi
  • CA349021A - Modulation : en fr
  • US1994621A - Cream separating milk bottle : en
  • US1994835A - Gear shifting mechanism : en
  • US1995026A - Machine for trimming wall paper : en
  • US1995048A - Slicing machine : en
  • FR778717A - Measuring device for gasoline dispenser or the like with automatic control : en fr
  • AU1705834A - Improvements in or relating toa process of spreading aqueous dispersions of or containing rubber orthe like : en
  • GB425726A - Improvements relating to the cracking of hydrocarbon oils : en
  • US1994524A - Printing device : en
  • US1994639A - Column register for calculating : en
  • US1994767A - Method of making inductances : en
  • US1994802A - Wire enameling : en
  • US1994630A - Communication and signaling apparatus : en
  • US1994551A - Apparatus for the treatment of the cooling medium for internal combustion engines : en
  • CA349010A - Tabbing composition : en fr
  • US1995072A - Method and means for removing sedimentation from bottled liquids : en
  • US1994961A - Advertising device : en
  • US1995241A - Mechanical system for raising vehicles : en
  • FI16409A - Rensningsanordning för krattor o.dyl. : en fi
  • GB449152A - Improved tapping or junction box, more particularly adapted to receive an electric lamp : en
  • US1994801A - Anchor brake shoe bolt : en
  • DE610987C - Insert plate for centrifugal machines : de en
  • DE610999C - Process for the production of inclined site posts from rammed concrete using a driving pipe : de en
  • FR778649A - Combination rubber plate for shoe soles and heels, and method of manufacturing it : en fr
  • DE611091C - Compressed air cylinder car pushing device mounted between the railroad tracks : de en
  • DE611137C - Device for dismantling and assembling the alternator of motor vehicles with the associated chain or belt drive wheel located in a closed housing : de en
  • GB425864A - Improvements in or relating to coin-controlled mechanism for automatic vending machines : en
  • GB425805A - An automatic electric switch responsive to changes in humidity : en
  • DK50015C - Prods device for connection between an automobile or similar vehicle and a single-wheeled trailer placed behind it. : da en
  • FR778797A - Radiodynamic medical belt for the treatment of lumbago : en fr
  • US1995155A - Wheeled toy : en
  • USD94896S - Design fob a vehicle body : en
  • FI16423A - Frihjulsnav med broms : en fi
  • FR778683A - Railway track brake improvements : en fr
  • GB425750A - Improvements in or relating to machines for making paper cups and like containers : en
  • GB425696A - Improvements in and relating to thermionic amplifiers : en
  • GB425767A - Improvements in and relating to dynamo electric machines : en
  • US1994575A - Signal device : en
  • US1995156A - Electrical apparatus : en
  • GB425863A - Improvements in or relating to processes and apparatus for the refining of chocolatemasses and similar masses : en
  • FR44603E - Bag frame : en fr
  • GB425784A - Improvements relating to fluid pressure pipe couplings : en
  • GB425979A - Improvements in and relating to the electrolytic production of fluorine : en
  • US1994496A - Stabilized yeasted milk suspension and method of making the same : en
  • AU1730434A - Improvements in or relating to cartons, pots, or similar receptacles : en
  • CA348973A - Airplane : en fr
  • DE604011C - Method and device for solidifying liquid slags and melts in a highly porous manner : de en
  • FR778636A - : fr
  • GB425717A - Improvements in and relating to the coating of ferrous metals with a corrosion resisting alloy : en
  • DE610986C - Device for inserting a picture or a card between superimposed rows of a bundle of cigarettes : de en
  • GB425879A - Improvements in incandescence gas burners : en
  • FI16407A - Corridor friction : en fi
  • GB425799A - Improved spring mechanism for electric switches : en
  • GB425625A - Improvements in or relating to coin-freed game apparatus : en
  • US1995175A - Electrical oscillation generator : en
  • US1994579A - X-ray dental film package : en
  • DE610711C - Device for folding the metal sheets of metal roof coverings on the roof consisting of forming rollers arranged in pairs in a guide frame : de en
  • GB425644A - Improvements in or relating to paper making : en
  • FR778631A - Improvements to gas-filled incandescent electric lamps : en fr
  • GB425683A - Improvements in or relating to pistons for internal combustion engines, pumps and the like : en
  • FR778646A - Process for making the accumulator trays heat-insulating : en fr
  • DE610879C - Photoelectric cell that works without auxiliary voltage for intermittent lighting : de en
  • DE611063C - Desiccant : de en
  • FR778503A - Collar for all horses : en fr
  • DE611038C - Device for the simultaneous activation of two synchronous contact devices of an electrical remote control system : de en
  • US1994523A - Air conditioning device : en
  • DE610868C - Process for the production of edge-sewn shoes : de en
  • DE611080C - Lamella for photographic lens shutters : de en
  • FR778719A - Device for controlling electric discharge devices using a differential method : en fr
  • GB425797A - Improvements in devices for facilitating writing and preventing cramp : en
  • FR778694A - Improvement in aluminum alloys for use in textile processing : en fr
  • GB425903A - Improved process and apparatus for the preservation of perishable foodstuffs : en
  • USD94917S - Design for a man s dress shirt or : en
  • AU1621834A - Improvements in telephone systems : en
  • FR44627E - Improvements in processes and apparatus for drying and heating materials : en fr
  • GB425557A - Improvements in and connected with devices for guiding cloth and other webs transversely into machines : en
  • FR44625E - Apparatus for evaluating the braking action of motor vehicle brakes : en fr
  • DE595788C - Dial indicator : de en
  • US1995066A - Drum-head tightener device : en
  • US1994830A - Oil seal : en
  • US1994864A - Dehorning device : en
  • US1995262A - Stocking or half hose and method of making the same : en
  • USD94922S - Design for an embroidered trimming : en
  • US1995045A - Bathtub inclosure : en
  • DE611107C - Automatic packing and bundling device : de en
  • FR778696A - Application of a motor control and progressive friction change of speed to mechanical or other transmissions between a transmitter station and one or more receiver stations, which must operate synchronously : en fr
  • GB425573A - Improvements relating to tins or containers in which oil is put up and sold, also applicable to lubricating cans : en
  • DE611201C - Shuttles with exchangeable bobbin carriers for looms with automatic bobbin change : de en
  • CA348985A - Electric valve converting apparatus : en fr
  • US1994648A - Glare shield for rear vision mirrors : en
  • US1994687A - Weir : en
  • US1994751A - Brake testing apparatus : en
  • US1994769A - Mop : en
  • US1995000A - Inclosed electric heater : en
  • US1994729A - Crankshaft for internal combustion engines : en
  • US1995152A - Antenna : en
  • FR778603A - Centrifuge machines : en fr
  • FR778734A - Packaging improvements : en fr
  • FR44607E - Automatic machine for cutting and gluing fabric samples or others : en fr
  • GB425672A - Improvements in or relating to phonograph recorders : en
  • GB425775A - Improvements in or relating to silencers, or a method of reducing the noise of exhaust emission from internal combustion engines, pneumatic tools and all such sources of noise : en
  • GB446246A - A method of manufacturing alloys for permanent magnets : en
  • DE611213C - Cross switch for toggle or double push button operation : de en
  • US1994474A - Optical system : en
  • US1994623A - Powder dispensing can : en
  • FR44638E - Brushes, paint brushes, badgers, and the like : en fr
  • FR778613A - Piston emptying grease drum : en fr
  • US1995014A - Coupling : en
  • US1995097A - Demountable wheel : en
  • US1995115A - Connecter : en
  • DK50033C - Device for controlling the luminous flux from a constant light source for television purposes and for tone recording. : da en
  • GB425791A - Improvements in or relating to the moulding and shaping of dough : en
  • FR44678E - Apparatus for collecting and chopping the branches : en fr
  • FR778537A - Clamping advancement device for driving gas meter counting mechanisms : en fr
  • FR778644A - Improvements to projector arch sights : en fr
  • US1995182A - Battery terminal clamp and cable connecter : en
  • US1995173A - Fastener for wall board : en
  • US1994552A - Combined seed planter : en
  • US1994933A - Receptacle : en
  • FR778746A - New ball skill game for two players : en fr
  • FR778761A - Method for interconnecting separate parts of multi-part parts : en fr
  • DE611135C - Damping device for an auxiliary power clutch operated by negative pressure : de en
  • DE611145C - Typewriter, in particular accounting typewriter, with an auxiliary paper trolley : de en
  • FR778515A - Improvements to mortise locks : en fr
  • GB425764A - Improvements in and relating to aerial systems and outhauls : en
  • FR778647A - Hinged closure, capable of being sealed, for boxes and other similar receptacles : en fr
  • DE610983C - Twisted line top : de en
  • FR44700E - High speed boat : en fr
  • US1994797A - Apparatus for feeding and weighing material : en
  • FR778621A - Improvements to compressors and rotary vacuum cleaners : en fr
  • GB425804A - A process for the preparation of washing agents : en
  • DE611121C - Armchair with extendable footrest : de en
  • DE610969C - Gearbox that is assembled with an electric motor : de en
  • GB425592A - Two-anode tube and connection system for the same : en
  • DE611068C - Process and device for the electrolytic deposition of zinc from aqueous solutions : de en
  • CA348935A - Foodstuff working machine : en fr
  • CA349045A - Imprinting and addressing machine : en fr
  • AU2169525A - Improvements in brake slack adjusters for railway and like vehicles : en
  • CA349035A - Thermoplastic composition : en fr
  • US1994900A - Synchronous motor control : en
  • US1995134A - Boiler : en
  • US1994821A - Electric motor control apparatus : en
  • US1994690A - Heater : en
  • USD94909S - Design for a pitcher : en
  • DE610875C - Electric relay : de en
  • CA349012A - Drier : en fr
  • US1995099A - Burner : en
  • AU1733834A - Improvements relating to waistband for garments : en
  • US1994898A - Lightwell : en
  • USD94874S - Design for an alphabet for forming : en
  • USD94925S - Design for a sign board : en
  • US1994509A - Distribution panelboard : en
  • US1994609A - Electric welding apparatus : en
  • US1994945A - Bag and securing means therefor : en
  • US1994580A - French-binding straightening machine : en
  • CA349013A - Infant's food : en fr
  • US1994949A - Telegraph transmitting apparatus : en
  • US1994929A - Lawn mower : en
  • US1994773A - Transmission : en
  • DE610660C - Process for the chlorination of saturated aliphatic hydrocarbons : de en
  • FR778639A - Hermetic and automatic lid closing system and assembly of two removable boxes : en fr
  • GB425657A - Ophthalmic lenses and method of making the same : en
  • GB425803A - Improvements in apparatus for the production of artificial fever : en
  • GB425814A - Improved process for the production of lubricating oils by the heat treatment of solid carbonaceous materials in the presence of hydrogenating gases : en
  • US1994511A - Process of treating petroleum : en
  • GB425902A - Improvements relating to roll containers for first-aid articles : en
  • GB425563A - Improvements relating to mattresses : en
  • GB425989A - Improvements in or relating to cigarette making machines : en
  • US1994719A - Differential dual wheel : en
  • DE610998C - Method for determining the direction of sound sources : de en
  • DE611071C - Heat protection insert for rotary valve : de en
  • DE600694C - Method for aerating the soil in crops : de en
  • AU1631434A - Improvements in and relating to cooling towers : en
  • FR778722A - Animal feed product and method of manufacturing this product : en fr
  • GB425884A - Process for producing an oleoemulsion of graphite : en
  • US1995207A - Battery gauge : en
  • USRE19501E - Scroll saw : en
  • US1995002A - Compression supporting device : en
  • US1994705A - Apparatus for casting metals : en
  • GB425895A - Improvements relating to the headlamps of road and other vehicles : en
  • GB425629A - Improvements relating to wireless signalling systems : en
  • GB425734A - Application of compressed air in the navigation of ships : en
  • US1994617A - Wrist pin lock : en
  • DE610817C - Cam-controlled finishing device on turning jaws : de en
  • GB425782A - Improvements in or relating to liquid distributors : en
  • DE611052C - Drive for wide dyeing machines with automatically reversible fabric run (jigger) : de en
  • FI16424A - Tillslutningspropp för isoleringsflaskor : en fi
  • FR44685E - Improvements to reinforced concrete constructions or structures : en fr
  • DE605746C - Process for the separation of salt mixtures of alkali nitrate and ammonium chloride obtained by reacting alkali chlorides with ammonium nitrate : de en
  • GB425773A - Improvements in and relating to carburetters : en
  • FR778507A - Cage for exotic birds fearing the cold : en fr
  • FR778795A - Preparation of intermediates and indigo dyes : en fr
  • GB425862A - Improvements in atomising apparatus for paint or other liquids : en
  • GB449154A - Improvements in devices for determining the altitude from aeroplanes : en
  • US1995100A - Valve stem assembly : en
  • US1995195A - Explosionproof socket and plug : en
  • GB425575A - Means for supporting garments on the wearer : en
  • GB425596A - Method of plating and bonding : en
  • GB425708A - Improvements in or relating to free piston internal combustion elastic fluid compressors : en
  • FR778793A - Improvements to devices for detecting the presence of suspended matter in fluids : en fr
  • US1994996A - Thrust bearing : en
  • US1994569A - Metal articulated shoe last : en
  • US1994813A - Brake : en
  • GB425721A - Improvements in or relating to sorting, grading or recording apparatus : en
  • DE610930C - Putty, in particular for electrotechnical purposes : de en
  • USD94877S - Design for a spoon or other article : en
  • GB425570A - Manufacture of substituted barbituric acids : en
  • GB425840A - Improvements in or relating to sliding clasp fastenings : en
  • FI16398A - Dubbelgripare : en fi
  • GB425598A - Apparatus for delivering change : en
  • GB425590A - Improvements in or relating to thermionic demodulating rectifiers : en
  • FR44601E - Guide duct for coins : en fr
  • FR778504A - Improvements to carrier wave signaling systems : en fr
  • GB425636A - Improvements in rotary blowers : en
  • GB425821A - Improvements in and relating to vehicle headlamps : en
  • DE610888C - Device for lubricating the wheel flange of rail vehicles : de en
  • FR778524A - Control system, in particular for motor cars with rear-mounted gear change : en fr
  • GB425847A - Improved method of and apparatus for collar dressing : en
  • FR44655E - Precision mechanism for adjusting syringes for injections : en fr
  • FR44692E - Device for electrical machines of ignition devices : en fr
  • FR778739A - Rectifying prism system for glasses : en fr
  • DE610926C - Process for the preparation of aminoalkylsulphonic acids : de en
  • DE611192C - Arrangement for suppressing the high-frequency disturbing vibrations caused by electrical devices through contact opening or closing : de en
  • US1995064A - Vent for garment cleaning systems : en
  • US1995197A - Intermittent grip device : en
  • US1994665A - Web feeding mechanism for bag machines : en
  • US1994522A - Tool handle : en
  • USRE19507E - Heating system : en
  • DE610701C - Deep sea telephone cables : de en
  • DK50018C - Method and Device for Manufacturing Asbestos Insulated Wires. : da en
  • FR778652A - Control lever system for plows and agricultural machinery : en fr
  • GB425830A - Improvements in ventilating and heating apparatus for use on mechanically propelled vehicles : en
  • DE611159C - Housing for the point closure of cutable switches : de en
  • GB425593A - Screening grid tube : en
  • GB425689A - Improvements in and relating to processes for the treatment of textile and fibrous materials : en
  • US1995036A - Index dial plate : en
  • DE611058C - Tool for making embossments at the foot of typewriter type goblets : de en
  • AU1909134A - Improvements in toilet powder boxes orthe like : en
  • US1994891A - Motor fuel : en
  • DE610770C - Device for testing fermented flour dough for oven maturity : de en
  • DE611196C - Firing for low-quality wet fuels such as raw lignite : de en
  • US1994759A - Cushion : en
  • USD94935S - Design for a pumpkin lantern : en
  • DE611092C - Device for jointly or separately adjusting the rolls of rolling mills on both sides : de en
  • DK50035C - Adjustable Holder for Pictures and Mirrors. : da en
  • DE610728C - Grinding device with pendular suspension : de en
  • FR44604E - Device for preventing the inconvenience resulting from yarn breakage in spinning machines : en fr
  • DE611060C - Push-pull circuit : de en
  • DE610564C - Process for the preparation of addition compounds of terpene alcohols and other hydroaromatic alcohols : de en
  • DE610663C - Automatic trainline connector : de en
  • DE610887C - Feed device for reinforcement holes for documents : de en
  • USD94881S - Stopper : en
  • US1994592A - Load equalizer for pumps : en
  • US1994981A - Apparatus for demonstrating the cushioning effect of carpet or rug linings : en
  • US1995165A - Piston ring expander : en
  • DE611021C - Envelope with an incision in a side flap for sending a certificate of delivery : de en
  • US1994878A - Artificial bait : en
  • US1995248A - Carrier consisting of a braced metal frame : en
  • US1994526A - Waste pipe cleaner : en
  • US1995238A - Sand trap : en
  • US1994703A - Baseball : en
  • AU1687334A - Improvements in or relating to chambers or structures forthe drying or other treatment of hides, skins, pelts, andother substances : en
  • AU1751734A - Improvements in or relating to apparatus for feeding forward strip or like material particularly for tensioning bale and other ties : en
  • USD94906S - Design for a spoon ob other article : en
  • CA349009A - Collapsible pipe : en fr
  • US1994640A - Diving and life saving platform : en
  • US1994664A - Candy tray : en
  • US1994908A - Synchronizing apparatus : en
  • DE610818C - Machine tool for the production of rotating bodies for screw compressors : de en
  • GB425564A - Improvements relating to the electrodes of electric discharge tubes : en
  • CA348988A - Glass article feeding device : en fr
  • DE611146C - Transformer tapping, especially for rail engines : de en
  • GB426265A - Process for the production of glued or stuck materials : en
  • US1994517A - Signaling : en
  • US1994619A - Manufacture of rubber and like materials : en
  • FR778680A - Apparatus for use in swimming : en fr
  • GB425793A - Improvements in or relating to electrical measuring apparatus : en
  • US1995228A - Aircraft carburetor : en
  • DE509379C - Seed dressing : de en
  • AU1667134A - Improvements inthe manufacture of thermionic electrodes for P electric discharge tubes : en
  • DE610658C - Method and device for compressing the fuel in discontinuously operated coke-fuel ovens : de en
  • DE611086C - Sliding window with an upper wing that is on the same level and can be opened to the rear : de en
  • DE611220C - Device for distilling fatty acids : de en
  • US1995114A - Sign character : en
  • US1995193A - Propeller fan : en
  • DE610996C - Skylight opener with sliding and pivoting rods : de en
  • US1994674A - Cable grip : en
  • US1995038A - Substance for treatment of hemorrhagic diathesis : en
  • US1994765A - Electric water heater : en
  • US1994811A - Garment or ironing press : en
  • GB425904A - Improved construction of coupling for toy trucks and other vehicles : en
  • US1994555A - Frying apparatus : en
  • CA349019A - Glass coating process : en fr
  • DE611155C - Motor vehicle in which the chassis frame simultaneously forms the subframe of the car body : de en
  • GB425795A - Improvements in sprayers : en
  • US1994832A - A b osgood : en
  • CA348960A - Hydrocarbon product processing : en fr
  • CA348969A - Artificial celluloid : en fr
  • US1995063A - Stabilization of hydrogen peroxide solutions : en
  • US1995266A - Cotton cleaner : en
  • US1994672A - Spreader : en
  • DE611045C - Process for making swimming soaps : de en
  • US1994653A - Jacquard mechanism controlled knitting machine : en
  • US1995149A - Apparatus for rolling tapered metal articles : en
  • US1995275A - Manufacture of chill-proofed fullbodied albuminoid-containing fermented beverages : en
  • US1994479A - Method of welding alloy steels : en
  • US1994902A - Radio transmitting system : en
  • FI16391A - Flamugnsvalv för tubpannor : en fi
  • DE611095C - Automatic control device for electric vehicles : de en
  • CA348978A - Flue structure : en fr
  • US1994453A - Tying machine : en
  • US1995007A - Theft preventer for gasoline tanks : en
  • US1995089A - Seaplane construction : en
  • US1994760A - Oscillation system : en
  • US1995216A - Locomotive smoke-stack construction : en
  • US1994460A - Lubricating system and apparatus : en
  • US1994714A - Production of synthetic resins : en
  • CA349024A - Circuit arrangement : en fr
  • US1994586A - Magazine type of motion picture camera : en
  • USRE19503E - Down draft carburetor : en
  • DE610914C - Crown cork cap : de en
  • FR778541A - Centrifugal pump for liquids loaded with impurities : en fr
  • US1995117A - Process for treating cellulose nitrate : en
  • US1994817A - Road machine : en
  • US1995018A - Gas filled tube : en
  • GB425620A - Improvements in or relating to the production of cuprous chloride : en
  • FR44696E - Heating device for motor vehicles : en fr
  • GB425779A - Improvements in or relating to felting machines for use in the manufacture of fur and wool hat bodies : en
  • CA349037A - Shoe manufacture : en fr
  • GB425839A - Manufacture of azo-dyestuffs insoluble in water : en
  • DE1329884U - : de en
  • FR778776A - Process for refining textile fibers such as hemp, flax and other similar fibers : en fr
  • US1995022A - Check writer : en
  • GB425710A - Improvements relating to hand drills and like devices : en
  • FR44635E - Metal smelting process : en fr
  • CA348956A - Rubber horse shoe : en fr
  • FI16405A - Myntautomat för vätskeutminuteringsapparater : en fi
  • FR778531A - Peripheral streak soap : en fr
  • FR778622A - Process and furnace for the treatment of ores of certain metals and in particular of tin : en fr
  • DE611059C - Process for the production of molded membranes for acoustic devices, in particular for loudspeakers : de en
  • FI16384A - Sätt för framställning av kalifosfatgödselmedel : en fi
  • USD94900S - Design for a vanity case : en
  • DK50006C - Filling pen. : da en
  • US1994468A - Marking of food products : en
  • US1994631A - Vehicle transmission mechanism : en
  • US1995229A - Automatic machine : en
  • US1994684A - Formation of wire coils : en
  • US1994912A - Motor driven humidifier : en
  • FR44641E - Process for manufacturing quaternary nitrogenous combinations : en fr
  • FR778656A - Measuring and cutting device usable in particular in the rubber industry : en fr
  • FR778534A - Tangential rotary combustion engine : en fr
  • GB425810A - Couplings for agricultural implements : en
  • GB425621A - Improvements in or relating to solvent-recovery plant : en
  • DE611083C - Grinding machine for grinding sheet metal edges : de en
  • US1994673A - Tab for cloth samples : en
  • US1995020A - Rail fastener : en
  • FR44694E - Self-propelled independent truck : en fr
  • GB425768A - Liquid dispensing apparatus : en
  • FR44613E - Ignition device with hollow center electrode and valve : en fr
  • US1995189A - Strip control means for manifolders : en
  • US1994504A - Vehicle construction : en
  • US1994530A - Power car mover : en
  • US1994895A - Fuse plug : en
  • US1994828A - Clock mechanism : en
  • US1994650A - Electric arc welding electrode : en
  • US1995219A - Polishing composition and process of manufacturing same : en
  • US1995188A - Mining apparatus : en
  • US1994838A - Method and apparatus for handling materials : en
  • FR44689E - Servo-clutch control mechanism : en fr
  • DE611175C - Travel cutlery in which several pieces of cutlery are detachably connected to one another : de en
  • GB425815A - Improvements in or relating to thermionic generators : en
  • US1995142A - Painting instrument : en
  • FR778785A - Further training in measuring devices : en fr
  • GB425646A - Improvements in high speed automatic electric circuit breakers : en
  • DE611161C - Single axle drive for rail vehicles, in particular, electrically operated by axle motors : de en
  • DE610977C - Portable lifting device, in particular for attaching vehicle wheels : de en
  • CA348975A - Synchronous electric motor : en fr
  • US1994917A - Thermostatically controlled dental equipment : en
  • US1995170A - Ball driving machine : en
  • US1994708A - Television scanning system : en
  • FR44614E - Rear-view mirror device for vehicles, in particular for motor vehicles : en fr
  • GB425652A - Improvements in or relating to apparatus for delivering dredged spoil to the holds of dredging or spoil-carrying vessels : en
  • FR44661E - New ammeter protection relays for alternating current electrical devices : en fr
  • GB425736A - Apparatus for trapping, withdrawing and collecting dust from bore holes in mines and quarries : en
  • US1994780A - Fruit washer : en
  • US1995225A - Method of preventing tarnishing of metal articles : en
  • US1994600A - Collar : en
  • US1994850A - Cementing and floating shoe for well casings : en
  • US1995254A - Hinge : en
  • US1994462A - Air cooled ozonator : en
  • DE610839C - Tubular, hot air flow insulators for electrical gas cleaners : de en
  • FR778791A - Device for lubricating cylinders and valves in internal combustion engines : en fr
  • US1995178A - Vacuum tube electrode : en
  • AU1671734A - Improvements in or relating to radiating panels for heating systems : en
  • DE611050C - Comb roll stand for rolling mills : de en
  • DE611191C - Continuously working pressure cell filter : de en
  • US1994616A - Suction nozzle : en
  • US1994755A - Device for controlling specific gravity of a gas mixture : en
  • US1994907A - Arc welding apparatus : en
  • US1995180A - Electrode for vacuum tubes : en
  • US1994964A - Hot water exhauster for canners' use : en
  • US1995062A - Stone channeling bit : en
  • CA349029A - Loom mechanism : en fr
  • US1994518A - Engine : en
  • US1994958A - Valve : en
  • DE610960C - Machine for cutting potatoes or the like into schnitzel : de en
  • US1994791A - Drill bit : en
  • AU1666534A - Improvements in and relating to apparatus for dispensing beverages : en
  • CA349027A - Motor fuel stabilization : en fr
  • DE610971C - Device for the production of screw nuts, bolt heads or the like, preferably chamfered on both sides. : de en
  • FR778513A - Typewriter paper with delayed indebtedness of written characters and method of making it : en fr
  • US1994510A - Shoe sole machine : en
  • CA348999A - Door closing and checking device : en fr
  • DE611139C - Three-part light alloy wheel rim with U-shaped drop center : de en
  • US1994722A - Resilient device : en
  • DE611180C - Process for the investigation of technical structures, e.g. of metal constructions, with regard to their elasticity and strength : de en
  • US1994829A - Concrete slab or like structure and reenforcing therefor : en
  • FR44693E - New process for purifying sweet beet and cane juices, and, in general, all sweet juices : en fr
  • GB425655A - Automatically operating locking devices for liquid medium power transmission devices : en
  • GB425743A - Installation for the manufacture of artificial filaments : en
  • CA348970A - Changeable sign front : en fr
  • GB425577A - Improvements in or relating to bathing and sporting costumes : en
  • US1994594A - Fixture for mounting electric warp stop motions : en
  • US1994812A - Spreading attachment for dump trucks : en
  • US1994955A - Acid synthesis process : en
  • US1995054A - Method and means of poly-color : en
  • US1995176A - Electric discharge apparatus : en
  • US1995218A - Fountain pen : en
  • DE610898C - Process for the preparation of polyvinyl esters soluble in organic solvents : de en
  • DE611132C - Ejector for bolt, especially bolt hot presses : de en
  • CA10678S - Chocolate or candy bar or food confection : en
  • FI16380A - Förfaringssätt och anordning för framställning av metallrör : en fi
  • GB425571A - Improvements in or relating to short wave radio apparatus : en
  • FI16387A - Vägstötmaskin : en fi
  • FR778641A - Frame construction to seal doors and windows of apartments and all premises in general : en fr
  • GB425833A - Appliances for playing an outdoor game : en
  • FI16417A - Behållare eller förvaringskartong : en fi
  • DE610837C - Device for indirect heating : de en
  • DE610911C - Elevator rudder for aircraft : de en
  • US1994472A - Mechanical motion and its use : en
  • CA349022A - Fuse switch : en fr
  • CA348972A - Coin mat : en fr
  • US1994970A - Fluid flow indicator : en
  • US1995003A - Gas burner : en
  • CA348965A - Locomotive superheater : en fr
  • DE611084C - Device for grinding and polishing bolts, rings, rollers or the like. : de en
  • DE611079C - Process for the production of paper or cardboard : de en
  • FR778756A - Fireside chair for products intended for road surfaces : en fr
  • US1994478A - Supporting means for floating decks : en
  • US1995191A - Apparatus for purifying air in closed chambers : en
  • CA348963A - Signalling device : en fr
  • DE611085C - Device for backlash compensation in machine tools, in particular thread grinding machines : de en
  • DE611208C - Heat exchanger with a tube bundle enclosed by a housing and with coats pushed over each tube : de en
  • CA349003A - Thermostat : en fr
  • US1994837A - Bicycle construction : en
  • AU1467133A - Hollow moulded heels and means for securing same to boots or shoes : en
  • AU1544633A - An improvement in teapots andthe like : en
  • CA349008A - Electric heater : en fr
  • FR778687A - Mechanical device for imparting a regular wave motion to a deformable strip : en fr
  • DE611077C - Chainstitch hook needle sewing machine with swingable drive lever : de en
  • CA348948A - Hair waving pad : en fr
  • AU1965334A - Manufacture of envelopes, bags or other containers : en
  • DE610915C - Device for holding in the closed position and for the immediate release of doors that can be opened on both sides : de en
  • DE611073C - Piston pin bearing for light alloy pistons : de en
  • GB425850A - Artificial networks : en
  • CA348959A - Fruit and vegetable packing apparatus : en fr
  • US1994807A - Carburetor choke valve control : en
  • US1994858A - Seal for rotary engines and the like : en
  • US1995202A - Support for oil tanks : en
  • US1994717A - Method and device for transporting and laying railway switches : en
  • US1995213A - Brooder house : en
  • FR778721A - Plug : en fr
  • GB425707A - Heat-meter adapted to measure the consumption of heat for radiators, hot-water cocks, and the like : en
  • DE611014C - Hydrocarbon gas generator : de en
  • DE611219C - Process for the preparation of dyes for antihalation of photographic material : de en
  • DE611025C - Footwear gluing press : de en
  • DE611164C - Overcurrent switch or contactor for large currents : de en
  • FR778678A - Support or single or double base that automatically unfolds and folds and can be used on all kinds of furniture : en fr
  • US1994798A - Machine for making various sized crate heads : en
  • US1994853A - Gonad-stimulating substance and process of producing it : en
  • DE611211C - Transmitter circuit : de en
  • FR778693A - Automatic locking device for jewelry such as ear buttons or others : en fr
  • DE609682C - Device for conveying certain quantities of cut tobacco : de en
  • DE611067C - Device for making pile work : de en
  • DE611134C - Trailer coupling for towing vehicles, in particular semi-trailers : de en
  • US1994696A - Device for hauling up ships, etc. : en
  • US1994732A - Aldol condensation product and vulcanization of caoutchouc therewith : en
  • USD94876S - Design fob a shoe : en
  • US1994605A - Window structure : en
  • FR778710A - Process, machine and installation for husking and conditioning wheat and other grains or seeds : en fr
  • US1994622A - Process of preparing high molecular anthraquinone derivatives : en
  • CA348929A - Combined fan and cutter : en fr
  • US1994477A - Sealing shoe for floating decks : en
  • US1994793A - Mechanical vibrator system : en
  • FI16397A - Värmeisolation jämte sätt för dess framställning : en fi
  • FR44662E - Device for on-load starting of single-phase induction motors : en fr
  • US1994841A - Welding torch mixer : en
  • FR44612E - Composite sole of jute or other similar material and rubber : en fr
  • FR778657A - Camshaft for automatic vending machines with tilting shutters : en fr
  • US1994537A - Automatic control plug for electrical appliances : en
  • US1994825A - Brake : en
  • US1994742A - Inclosure and mechanism for ironing machines : en
  • US1994746A - Reversible body hand bag : en
  • USD94895S - M harris : en
  • DE611023C - Flat foldable ink eraser : de en
  • GB425641A - An improved alloy of copper and zinc : en
  • GR5182B - METHOD OF PLATING CLAYS MADE OF CLAY OR OTHER TIN MATERIAL OF MOSAIC TILES. : el en
  • FI16427A - Utombordsmotor och anordning för dess fastgöring vid båten : en fi
  • GB425988A - Improvements in safety switches for motor vehicles, operable on collision or overturning : en
  • FR778707A - New process for manufacturing knitted bras and new industrial product resulting from its implementation : en fr
  • GB425631A - Improvements in or relating to heating devices for road and like surfaces : en
  • GB425744A - Improvements in gas-masks : en
  • AU1687434A - Helically-controlled windmill reefing gear : en
  • GB425715A - Improvements in or relating to wrapping or packing articles : en
  • US1994952A - Folding article of furniture : en
  • GB425742A - Process of hardening plaster or other porus ware : en
  • DE611218C - Electrically heated salt and metal melting furnace : de en
  • FR778703A - Electric battery : en fr
  • US1994740A - Piezo-electric crystal holder : en
  • US1995105A - Coil winding machine : en
  • US1995203A - Tension equalizing device for spinning machines : en
  • US1995274A - Oxidation catalyst : en
  • US1994525A - Pail : en
  • US1994711A - Shape rolling : en
  • GB425539A - Improvements in or relating to vibration dampening devices : en
  • CA348945A - Heater : en fr
  • DE611228C - Photographic toning baths : de en
  • FR778777A - Process and devices for aeration, drying, gas treatment, cooling and dedusting of grains in storage areas, by partial sections : en fr
  • FR44669E - liquid elevator for supplying fuel to automobile engines, etc. : en fr
  • US1994604A - Embossed belting : en
  • GB425638A - Improvements in apparatus for washing drinking vessels : en
  • GB425663A - Improvements in and relating to cartons with divisions : en
  • US1994836A - Tractor : en
  • US1994987A - Return bend : en
  • US1995201A - Telephone cable with star quads : en
  • DE610885C - Traversable nipper canter for rolling mills : de en
  • FR44680E - Improvements made to hollow bodies used in the construction of buildings such as posts, columns, etc. : en fr
  • FR44697E - Device for laying, stretching and securing the tapes for strapping crates, packaging, etc. : en fr
  • GB425872A - Improvements relating to apparatus for detecting suspended matter in fluids : en
  • US1995077A - Method for making corn plasters : en
  • US1995116A - Starter spring and method of making same : en
  • DE611178C - Cover grille : de en
  • USD94928S - Design fob a combined base and col : en
  • US1994558A - Method for making wheels : en
  • US1995145A - Manufacture of artificial boards and like structures : en
  • US1994644A - Art of building material : en
  • FI16422A - Carriage of a vehicle equipped with tracked tracks : en fi
  • GB425711A - Improvements relating to filter presses : en
  • GB425724A - Improvements in or relating to the case-hardening of iron or steel : en
  • CA348961A - Egg segregating apparatus : en fr
  • FR44674E - Improvements to the synchronization of cathode ray oscillographs : en fr
  • US1994796A - taylor : en
  • US1995027A - Grinding tool : en
  • US1995082A - Burglar alarm : en
  • AU1590434A - Improvements in or relating to pressure wave transmitters and receivers incorporating magneto-strictive devices : en
  • US1994792A - Drill bit : en
  • US1995108A - Bubble blower : en
  • US1995160A - Rod weeder : en
  • US1995270A - Electric motor : en
  • AU1697634A - Impregnated paper products : en
  • AU1600934A - Improvements in or relating to thermionic valves and circuit arrangements incorporating thesame : en
  • CA348991A - Electric control circuit : en fr
  • CA348993A - Fluid pressure controller : en fr
  • CA349007A - Dust deflector : en fr
  • FR778511A - Rubber flame retardant process : en fr
  • GB425583A - Improvements in and relating to apparatus for heating liquids : en
  • GB425699A - Improvements in or relating to cork rubber tiles and the like : en
  • US1994815A - Railroad and land vehicle trailer truck and transfer system : en
  • US1994896A - Means for blending butter : en
  • FR44636E - Method and device for receiving floating bodies, in particular seaplanes on platforms, for example ship decks or landing platforms : en fr
  • FR778548A - Process for the preparation of stable solutions of formate or aluminum acetate : en fr
  • GB425561A - Improvements relating to electric signalling systems : en
  • GB425826A - Apparatus for teaching book-keeping : en
  • CA348951A - Welting manufacture : en fr
  • US1995211A - Process for the manufacture of ammonium and alkali-metal formates : en
  • DE611216C - Time switch for manual activation with brake cylinder in air pump form : de en
  • FI16420A - Direction and trip counter : en fi
  • FR778751A - Microphone : en fr
  • US1994571A - Apparatus for molding sections of an articulated member : en
  • US1995094A - Line drive and clutch control for tractors : en
  • US1994800A - Hydraulic switch control : en
  • DE611125C - Facility on the window frame : de en
  • DE611195C - Firing with mechanically moved grate and a preparation zone for the fuel upstream of the grate : de en
  • DE610912C - Control device of wing flaps : de en
  • FR778539A - Spool system for four-stroke internal combustion engines : en fr
  • US1994869A - Air-method cleaning and dusting tool : en
  • CA348966A - Valve tappet : en fr
  • DE610947C - Electric step contact : de en
  • US1995069A - Method of making cigarette-cigar : en
  • US1995081A - Electrical percolator attachment for coffee urns : en
  • US1995106A - Latch : en
  • US1995113A - Brake beam support : en
  • USD94871S - Design fob a hand bag : en
  • US1994657A - Hand brake : en
  • US1994493A - Apparatus for graining : en
  • US1995019A - Alarm : en
  • US1995098A - Faucet : en
  • US1995267A - Road making and maintenance appliance : en
  • CA348980A - Borate product : en fr
  • CA349039A - Pressure medium apparatus : en fr
  • DE611147C - Receiving circuit for ultrashort waves using the braking field circuit : de en
  • US1994536A - Method and apparatus of weaving knotted fabrics : en
  • US1994951A - Sausage stuffing and linking machine : en
  • US1995271A - Apparatus for compacting material in containers : en
  • US1994541A - Dismountable case or wrapper for the rapid packing and unpacking of its contents : en
  • US1994808A - Trousers hanger : en
  • DE610881C - Apparatus for burning off photographic flash light : de en
  • GB425770A - Improvements in or relating to brushes, mops and the like : en
  • GB425550A - Improvements in or relating to the manufacture of acetaldehyde : en
  • USD94920S - Design fob a belt fob pebsonal weab : en
  • DE610861C - High pressure control and brake release valve for pressure medium brakes of motor vehicles : de en
  • AU1629834A - Improved waterproof rope, cord orthe like and method for its production : en
  • US1994559A - Signal or musical instrument : en
  • US1995065A - Vent for garment cleaning systems : en
  • US1994514A - Frequency control system : en
  • DE611113C - Process for the production of acetylene from hydrocarbons in an electric arc : de en
  • US1995119A - Solid seasoning composition containing capsicum and chloride : en
  • USD94901S - Design fob a game board : en
  • DE611013C - Process for the preparation of anthraquinone dyes : de en
  • FR778664A - Narrow gauge self-tiller for agricultural applications : en fr
  • AU1678334A - Improvements in or relating to telephone systems : en
  • US1994875A - Photographic film free from halation : en
  • US1995005A - Treatment of hydrocarbon oils : en
  • FR44615E - Further training in establishing barometers : en fr
  • FR778518A - Method and apparatus for filtering air : en fr
  • FI16402A - Förfaringssätt förning förning av faner och dylikt : en fi
  • FR778763A - Pad : en fr
  • GB425870A - Device for reversing the propeller of aircraft : en
  • CA349000A - Magnesium processing : en fr
  • CA348946A - Basket carrier : en fr
  • CA349002A - Lubricating oil production : en fr
  • DE610942C - Address printing machine with electromagnetic control of the printing device : de en
  • DE610828C - Process for the preparation of nitrogen-containing cyclic ketones : de en
  • DE611199C - Multi-cylinder two-stroke machine with a common purge air tank : de en
  • CA349044A - Pulp grinder steam removing apparatus : en fr
  • US1995126A - Electric circuit breaker : en
  • US1994723A - Slow releasing electromagnetic apparatus : en
  • US1994930A - Paving means : en
  • US1995283A - Inflation tube for milking apparatus : en
  • US1994662A - Method of rolling sheet metal packs : en
  • US1994581A - Automatic change-gear transmission mechanism for automobiles : en
  • US1995236A - Vehicle signal : en
  • DE611089C - Transport container for liquids : de en
  • US1994738A - Windshield wiper : en
  • US1994789A - Bathtub fixture : en
  • US1994995A - Indexing device : en
  • US1994997A - Match making machine : en
  • GB425869A - Improvements in or relating to cigarettes : en
  • GB425910A - Improvements in or relating to voltage regulating systems : en
  • US1995071A - Silencer : en
  • US1994925A - Inductive time-limit acceleration : en
  • USD94931S - Design fob a spoon ob similar article : en
  • CA348944A - Drawer divider : en fr
  • US1994554A - Electric welding device : en
  • DE611103C - Steering device, especially for caterpillar vehicles : de en
  • DE610951C - With shell-shaped bulges open at the bottom, protective wall against splash water for electric motors : de en
  • US1994636A - Counting machine for paper money and the like : en
  • US1994680A - Valve grinding tool : en
  • DE610321C - Tracer with power drive for die setting and line casting machines : de en
  • US1994678A - Artificial bait : en
  • DE611065C - Gas generators : de en
  • CY41A - A process of manufacture of consistent grease in the cold state : en
  • DE610961C - Machine set consisting of prime movers and a work machine : de en
  • FR778767A - Connection device for telephone set input : en fr
  • CA348981A - Silencer : en fr
  • AU1961334A - Improvements inthe manufacture of envelopes, bags or other containers : en
  • US1994456A - Resilient holding means : en
  • US1994625A - Nonrefillable closure : en
  • US1995015A - Composition containing derivatives of cellulose : en
  • US1994866A - Sound radiator : en
  • DE611185C - Arrangement of the lock for connecting one behind the other on separate, but parallel tracks, designed in the manner of sliding doors, closing panes of cupboards : de en
  • FR778682A - Air filter : en fr
  • GB425824A - Improvements in means for guiding sliding seats : en
  • CA349034A - Thermoplastic composition : en fr
  • US1994814A - Brake and clutch operating mechanism : en
  • US1995023A - Tooth paste dispenser : en
  • US1994591A - Recovery of plasticizers from film scrap and like materials : en
  • FR778660A - Process for manufacturing fluorescent developers of the heterocyclic group containing oxygen in structure : en fr
  • GB425853A - Method of making cereal food products and the article made thereby : en
  • GB425846A - Process of and electrolyte for electroplating : en
  • FR44663E - Elastic socket for t.s.f. lamps and others : en fr
  • CA348933A - Rotary engine : en fr
  • CA348955A - Timing mechanism : en fr
  • US1994809A - Combination ventilating system and flue cooling system : en
  • US1995249A - Nonskid device for motor vehicles : en
  • GB425553A - Improvements in and relating to thermionic valve amplifiers : en
  • FI16432A - Förfaringssätt vid tillverkning av skidor : en fi
  • FR778508A - Receiving device for teleprinter : en fr
  • GB425789A - Improvements relating to the production of stranded conductors for the transmission of high frequency currents : en
  • CA348995A - Liquid heater temperature control : en fr
  • USD94890S - Design for a decorative holder for : en
  • DE611078C - Edge embossing machine : de en
  • GB425792A - Improvements in or relating to indicator devices adapted for use in connection with the control handles of radio receivers : en
  • GB448766A - Improvements in or relating to the manufacture of pistons and packing rings for internal combustion engines : en
  • US1994491A - Piston ring : en
  • AU1659334A - An improved grass-cutter : en
  • DE611042C - Incandescent lamp screw socket with insulated threaded sleeve that can be removed from the socket base : de en
  • FR778716A - Air horn : en fr
  • FR44632E - Improvements to signaling devices, more particularly for railways : en fr
  • GB425916A - X-ray film filing and storage cabinet : en
  • US1994508A - Heel : en
  • US1995011A - Machine for removing water from wood pulp, cellulose, and the like : en
  • DE610928C - Method for changing the luminous color of a gas-filled electric light tube : de en
  • FR44654E - Unloading device for norias and other lifting devices : en fr
  • GB425581A - Improvements in or relating to the production of concrete structures : en
  • DE610853C - Feeding device for glass processing machines : de en
  • GB426200A - Improvements in and relating to tripping mechanism for electric circuit-breakers : en
  • DE611182C - Spring clip for holding the lamella spring bundle together on spring hammers : de en
  • DK50021C - Apparatus for Spraying and Spreading a Solution to Eradicate Pests and Similar Pests. : da en
  • GB425790A - Improvements in commutator rectifying arrangements for electric currents : en
  • US1994620A - Thermostatic bulb relay : en
  • US1994487A - Method of applying electrodes to piezo crystals : en
  • US1994658A - Selective wave transmission : en
  • US1994993A - Baking process : en
  • US1994982A - Hydrogenation of hydrocarbons : en
  • US1994692A - Fly rod lure : en
  • US1994977A - Game apparatus : en
  • US1994743A - Valve compensating mechanism : en
  • DE1329601U - : de en
  • US1994670A - Method of refining pineapple juice : en
  • US1994745A - Vending machine : en
  • DE611117C - Electrostatic telephone : de en
  • DE611133C - Method of contact copying of lenticular lenticular films : de en
  • US1994868A - Air-method cleaning tool : en
  • DE1329669U - : de en
  • DK50014C - Horn buffer sheath of cone-shaped spring wire. : da en
  • FR44631E - Mobile binding and filing system for publications in booklets and the like : en fr
  • GB425722A - Improvements in or relating to sorting or grading or recording apparatus : en
  • US1994771A - Heating system : en
  • DE610935C - Two-part ironing block : de en
  • CA349023A - Repeater circuit breaker : en fr
  • DE611049C - Process for the production of coating material for metal pipes : de en
  • FR44687E - Device for extinguishing the alternating current breaking arc in switches, switches, circuit breakers, etc. : en fr
  • FR778749A - hollow construction element and its manufacturing method : en fr
  • GB425665A - Lock for traveller's trunks : en
  • GB425676A - Improvements in or relating to crutches : en
  • FR44690E - Process for the production of complex metal compounds of o-oxyazo dyes : en fr
  • US1994857A - Portable bar : en
  • US1994492A - Fire resistant binder finish : en
  • US1995258A - Apparatus for producing bimetal strips : en
  • FR778618A - Valve : en fr
  • FR44691E - Refrigerant with absorption of two fluids with periodic action : en fr
  • GB425677A - An improved gully trap for use in connection with drains and sewers : en
  • US1994607A - Electrothermic process of shaping wood : en
  • US1994612A - Variable weight take-up bobbin : en
  • US1994781A - Massage device : en
  • US1994512A - Counting scale : en
  • FR778637A - Advanced Bogie Suspension and Vehicles Equipped With This Suspension : en fr
  • GB425716A - Improvements in centrifugal filter baskets : en
  • CA348979A - Electric cable : en fr
  • DE610769C - Method and device for measuring the suction force and degree of filling of ready-to-use internal combustion engines : de en
  • GB425893A - Improvements in the manufacture and production of lubricating oils : en
  • GB425748A - Improvements in and relating to automatic circuit breakers enclosed in a casing : en
  • DE611061C - Switch with arc extinguishing by compressed gas : de en
  • DK50019C - Electrolytic Cell, In particular a Capacitor fitted with a Valve Valve. : da en
  • GB425559A - Improvements in or relating to waste heat boilers : en
  • USD94903S - Design fob a refrigerator : en
  • US1995021A - Collar tab holder : en
  • FR778725A - Improvements to taps : en fr
  • FI16395A - Anordning vid en fjädrande sängbotten : en fi
  • GB425769A - Improvements in or relating to the production of chlorinated rubber : en
  • DE611140C - Door handle fastening : de en
  • US1994843A - Planimeter : en
  • DE501186C - Seed dressing : de en
  • DE610953C - Bearing block for devices for raising and lowering toilet seats : de en
  • FI16415A - Procedure for preventing the fermentation of butyric acid in cheeses : en fi
  • US1994502A - Brush holder : en
  • DE610916C - Device to prevent doors from rattling : de en
  • DE611108C - Device for wrapping cylindrical or similar objects, especially bottles : de en
  • FR778651A - Elastic buckle for men's clothing and the like : en fr
  • USD94904S - Design fob a shoe : en
  • USD94905S - Design fob a desk or similar article : en
  • FR778695A - Improvements in shuttle-less looms : en fr
  • GB425780A - Improvements relating to dowel and cotter pins : en
  • US1994715A - Electric current rectifying system : en
  • AU1515533A - Improvements in and relating tothe manufacture of knitted and woven fabric, more particularly for wearing apparel of all kinds including ties, scarves andthe like : en
  • FR778653A - New lighting system for automobiles : en fr
  • GB425624A - Improvements relating to concrete construction : en
  • DK50010C - Relay, which contains Magnetic windings. : da en
  • US1994752A - Process of preventing damage by termites : en
  • DE610922C - Process for melting metal into ceramic bodies : de en
  • GB425594A - Improvements in and relating to the control of electric circuits : en
  • US1995058A - Top lift attachment : en
  • USD94868S - Design for a clock case : en
  • US1994890A - Applicator : en
  • US1995086A - Smoker's pipe : en
  • FR778661A - Detachment pad container system : en fr
  • US1994638A - Tape handling apparatus : en
  • USD94885S - Design fob a shoe : en
  • DE611148C - Receiving amplifier circuit for very short waves : de en
  • FI16389A - Battery current regulator for cars and similar vehicles : en fi
  • FR778645A - Metallization process : en fr
  • GB425538A - Improvements in or relating to hydraulic power transmission apparatus : en
  • GB425582A - Process and mould for the preparation of disc records : en
  • FR44623E - Process for obtaining very high voids : en fr
  • US1994852A - Process of nu-alkylating aromatic amines of the benzene and naphthalene series : en
  • US1994934A - Condenser : en
  • US1995034A - Boiler furnace : en
  • US1994988A - Control device : en
  • US1994533A - Insulating casing condenser with horizontal stack : en
  • DE610756C - Circuit for electrodynamic braking in electrically operated vehicles with direct current series motors or compound motors : de en
  • AU1811234A - Improvements in means for producing zinc andother metal shavings : en
  • US1994546A - Tool holder : en
  • US1994614A - Electrical apparatus : en
  • US1994985A - Process of bleaching derivatives of cellulose : en
  • US1994596A - Light filtering overcoating : en
  • US1994984A - Vehicle jacking structure : en
  • US1995144A - Arc lamp : en
  • US1994549A - Counting scale : en
  • US1994886A - Telescoping lamp part : en
  • GB426050A - Improvements in mechanical game apparatus : en
  • GB425675A - Improvements in stop devices in apparatus for machining gear wheels : en
  • FR778610A - Device comprising one or more electric discharge tubes in a gas atmosphere : en fr
  • FR778688A - Method and device for mounting needle or roller bearings : en fr
  • GB425567A - Method and material for colouration and condimentation of food stuffs : en
  • GB425586A - Improvements relating to systems for electrically measuring the thickness of metallic walls, sheets and the like : en
  • FR778523A - Process for modifying the adhesive power of tars and similar hydrocarbons and for modifying the by-products which are removed therefrom : en fr
  • FR778681A - lighting of carriageways by means of a beam or beams of light comprising a non-glare zone parallel to the carriageway : en fr
  • GB425587A - Improvements in sewing machines : en
  • US1995076A - Method of making corn plasters : en
  • US1994894A - Roaster : en
  • US1995040A - Card holder and protector : en