- US2331194A - Printing ink :
en
- US2330876A - Temperature control apparatus :
en
- CA415690A - Fish lure :
en
fr
- USD136425S - Design for a purse :
en
- CA415571A - Tandem bearing treating apparatus :
en
fr
- CA415669A - Slicing machine :
en
fr
- US2331120A - Typewriting machine :
en
- GB556507A - Improvements relating to strip feeding mechanisms for presses and like machines :
en
- US2330826A - Manufacture of resin-surfaced wood :
en
- US2331048A - Closure for slotlike apertures :
en
- US2331121A - Method of making motor fuel :
en
- US2331129A - Lettuce packing :
en
- US2331225A - X-ray apparatus :
en
- DE739774C - Throttle device for flow rate measurement :
de
en
- US2330903A - Sheet apparatus :
en
- CA415656A - Stocking :
en
fr
- US2330951A - Game apparatus :
en
- DE739787C - Load drop device, in particular bomb drop device in aircraft :
de
en
- US2330943A - Welding :
en
- DE739927C - Cassette for playback cameras made of two detachable frames :
de
en
- AU117545B2 - Electron discharge device :
en
- DE739858C - Lighting fixtures :
de
en
- US2330869A - Method and apparatus for making self-tapping screws :
en
- FR886104A - Process for the preparation of steels with high resistance to plastic flow and steels thus obtained :
en
fr
- DE739943C - Process for the production of a durable coating on silver apparatus :
de
en
- CA415674A - Wiping solder :
en
fr
- US2331267A - Time indicating system :
en
- US2330845A - Multiple tank fuel system indicator assembly :
en
- DK61371C - Well drilling machine. :
da
en
- FR886129A - Process for protecting all articles of iron or steel from corrosion, in particular cans and similar black sheet containers :
en
fr
- FR886187A - Tubular centrifuge for cleaning liquids containing suspended solids :
en
fr
- US2331264A - Refrigerating system :
en
- CA415624A - Yarn carton :
en
fr
- US2330828A - Sulphamido-benzene-azo-pyrazolone :
en
- US2330910A - Windrow lifter :
en
- DE739987C - Centrifugal governor working as a spring governor :
de
en
- US2330955A - Roll feed auxiliary adjustment :
en
- USD136438S - Design fob a bottle cap ob similab
abticle :
en
- DE739794C - Ball throwing and catching device :
de
en
- GB556402A - Improvements in or relating to optical objectives :
en
- GB556481A - Improvements relating to the production of branched chain alkanes :
en
- US2331168A - Wringer :
en
- US2330836A - Magnesium basic carbonate :
en
- CA415649A - Beryllium fluoride :
en
fr
- DE739939C - Drawing pad made of pressboard :
de
en
- US2331197A - Convertible bulkhead :
en
- DK61379C - Procedure for Preparing Infusion Solvents Useful as Blood Fluid Substitutes. :
da
en
- US2331193A - Ultra high frequency resonator :
en
- GB556450A - Improvements in apparatus for dressing grinding wheels :
en
- US2330975A - Enclosure for electrical devices :
en
- DE739745C - Arrangement of battle stalls on aircraft fuselages :
de
en
- GB556509A - Improvement in and relating to the construction of domestic cinder sifters :
en
- US2330841A - Tube coupling :
en
- US2331140A - Large reservoir for liquids :
en
- US2331233A - Sealed tag and attaching means therefor :
en
- CA415635A - Infusor :
en
fr
- DE739994C - Exhaust silencers, especially for submarines :
de
en
- GB556451A - Improvements in motor-propelled invalid carriages and like vehicles :
en
- DE739916C - Cabinet-like slatted frame for holding potatoes :
de
en
- US2330947A - Vacuum breaking faucet :
en
- US2331110A - Feeder :
en
- FR886060A - Improvements made to filter cleaning and dust removal, in particular those of automotive gasifiers :
en
fr
- IE17265L - Hair waving :
en
- GB556396A - Improvements in or connected with moulds for casting concrete, plaster and other materials :
en
- GB556495A - A new or improved method and means for the spinning or planishing of sheet metal :
en
- DE739963C - Circuit arrangement for the remote control of surge receivers :
de
en
- FR886081A - Mode of attachment of the vests :
en
fr
- FR886126A - Electrical installation for motor vehicles comprising a polarization headlight :
en
fr
- FR886130A - Lifting beam system :
en
fr
- FR52226E - Process for the production of platemaking blanks :
en
fr
- US2331035A - Package jack :
en
- CA415561A - Loose leaf binder :
en
fr
- GB556443A - Piston expander and stabilizer :
en
- GB556762A - Improvements in electrical signal converting circuits :
en
- DE739746C - Rope bracing for lifting and lowering boom parts of excavators :
de
en
- US2330844A - Heat exchange apparatus :
en
- DE739985C - Device for the production of hollow fiber bodies :
de
en
- FR886235A - Rhodacyanine manufacturing process :
en
fr
- FR886112A - Method and apparatus for the continuous testing of the hardness of steel bodies of equal dimensions :
en
fr
- US2330997A - Perforating machine :
en
- US2331164A - Apparatus for washing vegetables :
en
- DE739735C - Circuit breaker :
de
en
- CA415614A - Conveying apparatus :
en
fr
- CA415670A - Slicing machine :
en
fr
- DK61386C - System for Commissioning a generator gas-powered Internal Combustion Engine. :
da
en
- US2330941A - Insulation :
en
- FR886143A - :
fr
- FR886107A - Lure for fishing :
en
fr
- DE739848C - Two-end hose :
de
en
- DE739996C - Cleaning device for firearm barrels, in which two or more wipers are twisted to each other and held in a longitudinally offset manner in a support body :
de
en
- FR886082A - Articulated sole shoe :
en
fr
- FR886166A - Process for the separation of constituents of bran and the like having a high nutritional value, from its cortical parts :
en
fr
- DE739809C - Melting protection to prevent excess temperatures in furnace systems :
de
en
- DE739768C - Plate-shaped rotating anode for X-ray tubes :
de
en
- DE739815C - Device for converting direct current into alternating current or direct current with a different voltage :
de
en
- USD136419S - Jewelry fin or similar article :
en
- US2331242A - Electric valve circuit :
en
- US2330909A - Device for determining the contents of rolls of oilcloth :
en
- US2330929A - Plate tumbler lock :
en
- US2331004A - Machine for winding and packaging skeins :
en
- US2331153A - Ring balance meter :
en
- DE739830C - Device for generating wandering scripts :
de
en
- DE739974C - Vacuum furnace heated by glow discharge, especially annealing and melting furnace :
de
en
- GB556523A - Improvements in or relating to tool chucks :
en
- FR886170A - Electric resistance welding device :
en
fr
- FR886172A - Process for manufacturing a covering and agglomeration material :
en
fr
- US2331091A - Indicia exhibiting means :
en
- US2330863A - Method of rifling gun barrels :
en
- US2331103A - Electric control system :
en
- US2331062A - Footwear :
en
- CA415663A - Thermostatic control for electrical appliances :
en
fr
- DK61375C - Process for the preparation of single or double unsaturated 3-ketones from the Cyclopentanopolyhydrophenanthene series. :
da
en
- GB556531A - Improvements in and relating to lighting fixtures :
en
- DE739803C - Process for electrical image transmission and television :
de
en
- DE739956C - Roller conveyor grate for industrial furnaces :
de
en
- CA415579A - Draft gear :
en
fr
- GB556508A - Brake-straps for wheels of perambulators :
en
- GB556485A - Improvements in moulds used in the manufacture of concrete pipes :
en
- DE739898C - Control for electric motors consisting of a Leonard set :
de
en
- DE739932C - Measuring device for recording state variables and influences on aircraft parts :
de
en
- GB556417A - Combined service meter and cut-off relay for telecommunication systems :
en
- CA415551A - Plate metal structure :
en
fr
- DE739783C - Coupling plates for shaft couplings :
de
en
- FR886195A - Frettage for towers, vessels, chimneys and similar constructions :
en
fr
- FR886203A - Process for the production of crack-free concrete by eliminating initial stresses in the concrete :
en
fr
- GB556444A - Improvement in pistons :
en
- CA415677A - Speech transmission system :
en
fr
- DE739798C - Device for local heating of elongated workpieces :
de
en
- US2330928A - Safety device :
en
- US2330965A - Signal transmission system :
en
- DE739741C - Turn forming machine :
de
en
- DE739860C - Process for dyeing with Kuepen dyes :
de
en
- DE739986C - Reflex camera with central shutter :
de
en
- US2330815A - Aerial torpedo :
en
- US2330926A - Container :
en
- DE739992C - Closure for liquid containers, in particular for fuel containers in motor vehicles :
de
en
- DE739786C - Camera with setting viewfinder :
de
en
- CA415560A - Airplane :
en
fr
- DE739998C - Whisker :
de
en
- DE739914C - Book-like card protection pocket :
de
en
- GB556499A - Improvements in the control of electric heating elements, particularly in ovens :
en
- FR886247A - Device for tracing the contour of preferably flat parts, for example sheet metal panels :
en
fr
- GB556439A - Improved apparatus for cleaning the bottoms of ships and other floating vessels :
en
- USD136445S - Design fob a carving knife :
en
- DE739728C - Device for separating solid particles from a gaseous medium :
de
en
- US2330967A - Machine for processing food products :
en
- US2330858A - Lubricant :
en
- DE739910C - Production of Abkoemmlingen of the 1,4-diaminoanthraquinone :
de
en
- DE739915C - Suction mouthpiece for vacuum cleaner with swiveling suction pipe connection piece :
de
en
- DE739886C - Hygienic protection device for telephones :
de
en
- DE739912C - Process for the production of concentrated calcium gluconate solutions :
de
en
- US2331150A - Door handle locking device :
en
- US2330900A - Modified hydrocarbon polymer :
en
- GB556483A - Improvements in and relating to the roofs of motor cars and like vehicles :
en
- US2331155A - Treatment of wells :
en
- CA415546A - Tire bead cutting machine :
en
fr
- CA415554A - Composition board :
en
fr
- CA415644A - Clipping machine :
en
fr
- GB556397A - Improvements in and relating to dynamo-electric machines :
en
- US2331261A - Thread tensioning apparatus :
en
- US2331271A - Catamenial bandage :
en
- US2331128A - Power indicator :
en
- DE739922C - Facility for field rental of potatoes :
de
en
- FR886236A - Film reel :
en
fr
- DK61393C - Wooden hall. :
da
en
- FR52216E - Vats, tanks, cisterns or tanks with removable ceilings or lids, or mixed silos :
en
fr
- DE739962C - Electric mainline drive :
de
en
- US2331139A - Extrusion head :
en
- US2331030A - Web aligning apparatus :
en
- US2331184A - Apparatus for thawing frozen products :
en
- FR52241E - Letter Address :
en
fr
- FR886072A - Transportable starter device for starting internal combustion engines and the like :
en
fr
- FR52211E - Improvements to gasifiers more particularly used on motor vehicles :
en
fr
- DK61398C - Metaltube. :
da
en
- FR886171A - Purifier and sorter of agricultural products :
en
fr
- GB556404A - An improved combined radio and telephone device :
en
- DE739874C - Support for makeshift bridge :
de
en
- US2331064A - Method of and apparatus for dispensing effervescent liquids :
en
- DE739827C - Slip ring seal :
de
en
- DE739901C - Process for the production, in particular of carbon brushes for electrical machines :
de
en
- FR886134A - Device for the watertight, seamless connection of pipes :
en
fr
- DE739900C - Carbon brush for electrical machines :
de
en
- FR52248E - Device for controlling current rectifiers with mechanical current interruption :
en
fr
- FR886078A - Accumulator collar puller :
en
fr
- FR52240E - Apparatus for the treatment of animal materials such as carcasses, slaughterhouses, fish waste, etc. :
en
fr
- GB556541A - Improvements in folding carriages for children :
en
- US2330990A - Concrete form wale clamp :
en
- GB556501A - Improvements in or relating to apparatus for regulating the output of dynamo-electric generators :
en
- DE740002C - Procedure for the remote transmission of compass positions :
de
en
- FR52204E - Continuous drying device for pasta :
en
fr
- US2330982A - Carboy crate :
en
- GB556413A - Shielded amplifier reversing switch :
en
- US2331147A - Preservation of foods in transit :
en
- DE739811C - Process for filling the central longitudinal bores of large forged runners of turbo-generators with round fillers :
de
en
- DE739840C - Tensioning device for the tracks of vehicles, especially motor vehicles :
de
en
- DE739893C - Two-metal release with shock-proof rest position :
de
en
- FR52203E - Apparatus for placing a particular tampon of periodic cotton :
en
fr
- DE739948C - Process for the production of an extract from rye suitable for baking purposes :
de
en
- FR886180A - Process for the production of cadmium red :
en
fr
- GB556453A - Improvements in or relating to the heat insulation of cold storage chambers :
en
- US2330872A - Traffic analyzer :
en
- DE739937C - Large capacity fuel tanks for motor vehicles, especially for high-speed long-distance vehicles :
de
en
- FR52206E - Universal lathe chuck :
en
fr
- USD136441S - Bottle cap or similar article :
en
- DK61380C - Curtain holder with rollers for use with hollow rails. :
da
en
- FR52233E - Electrical oscillation amplifier assembly :
en
fr
- DE739784C - Float valve with lever transmission :
de
en
- DE739921C - Self-seller for goods of different types, but of the same value with a gaming device :
de
en
- FR886243A - Process for preparing base plates for making wax models for dental surgery :
en
fr
- US2330933A - Drilling apparatus :
en
- DE739822C - Lifting device for heavy loads :
de
en
- DE739947C - Process for the production of a vitamin-rich malt preparation :
de
en
- DE739834C - Device for limiting the setting angle of the blades of hydraulically adjustable propellers :
de
en
- FR886215A - Contact device for periodic switching :
en
fr
- GB556475A - Improvements in and relating to the manufacture of metallic magnesium :
en
- GB556478A - Improvements in or relating to aircraft wings :
en
- US2330865A - Recovery of phosphate from phosphate boiler sludge :
en
- US2330911A - Torpedo propelling and steering means :
en
- US2330952A - Plaster cast cutting device :
en
- US2330895A - Coded track circuit signaling system :
en
- US2331231A - Comb foundation :
en
- FR886099A - Engine piston forged from aluminum-silicon alloys :
en
fr
- US2330830A - Label feeding and applying mechanism :
en
- US2330912A - Railway truck :
en
- US2330884A - Beverage package :
en
- US2330944A - Wheelbarrow :
en
- FR886223A - Stool to make small bundles :
en
fr
- FR52250E - Receiver with automatic volume and selectivity adjustment :
en
fr
- FR52234E - Universal support for parts to be traced, or to be worked, which can rotate, for exactly measurable angular amplitudes, around three axes perpendicular to each other :
en
fr
- US2331057A - Gun perforator :
en
- US2330984A - Lehr :
en
- DE739896C - Electric bicycle light machines with a bell-shaped, fixed magnet system :
de
en
- DE740001C - Pressed or injection molded plastic ignition body :
de
en
- FR52232E - Clasp for all leather goods or other articles intended to contain objects :
en
fr
- GB556498A - Improvements in and connected with precision appliances for measuring dimensions :
en
- GB556503A - An improvement in film feeding mechanism :
en
- FR886202A - Electric furnace for smelting light metals :
en
fr
- DE739742C - Use of aluminum alloys as a material for machine parts with sliding movement :
de
en
- DE739951C - Process for utilizing the waste heat from a separating column :
de
en
- FR886204A - Process for the production of glazes free from boron and lead :
en
fr
- FR886196A - Beam with reinforcement formed by embedded steel blades :
en
fr
- CA415550A - Toggle action clamping device :
en
fr
- DE737983C - Train monitoring device with track board and display of train numbers :
de
en
- DK61397C - Closing device at Pakkasser. :
da
en
- US2331071A - Anodizing rivet :
en
- USD136455S - Design for an electric switch :
en
- FR886101A - Condensate chamber lubricators :
en
fr
- FR886119A - Process for removing magnesium from mixtures with glucinium :
en
fr
- CA415619A - Sound deadener :
en
fr
- CA415653A - Electron beam deflection apparatus :
en
fr
- US2331277A - Rapid inspection device :
en
- AU117540B2 - Improvements in electric arc furnaces with removable hearths or roofs :
en
- AU679342A - Improved process for producing a cork substitute from mineral wool, andthe resultant product :
en
- CA415622A - Water heater :
en
fr
- AU625842A - An improved sparkplug suppressor :
en
- DE740019C - Sheet depositing device for printing machines :
de
en
- GB556476A - Improvements relating to radio beacons :
en
- DE739917C - Operating rod for support frame :
de
en
- GB556544A - Improvements in and relating to spring nuts :
en
- DE739847C - Direction indicator with electromagnetically moved angle arm that oscillates up and down in the display position :
de
en
- GB556488A - Improvements in maximum demand tariff meters :
en
- US2331127A - Fluid pressure apparatus :
en
- DE739854C - Dryer for painted metal belts :
de
en
- AU117536B2 - Strapping machines for boxes andthe like :
en
- CA415664A - Optical objective :
en
fr
- GB556454A - Improvements relating to free-piston machines, particularly to those with variable discharge pressure :
en
- CA415659A - Metal treating process :
en
fr
- CA415678A - Speech transmission system :
en
fr
- US2330824A - Method of making magnetic cores :
en
- CA415578A - Polyalkylol guanidine salt condensation product :
en
fr
- DE739890C - Vehicle antenna :
de
en
- DK61382C - Aluminum alloy plain bearing. :
da
en
- US2330825A - Ladder :
en
- CA415668A - Slicing machine :
en
fr
- FR886106A - Outboard engine, internal combustion, for watercraft :
en
fr
- US2331084A - Regulator :
en
- CA415602A - Trolley contactor :
en
fr
- DE739842C - Device for setting and inclinations of rotatably attached stanchions on trucks or the like. :
de
en
- CA415587A - Cutting tool :
en
fr
- CA415650A - Rare element base extraction :
en
fr
- AU681542A - Electron discharge device :
en
- US2331276A - Organic thiocyanates and isothiocyanates and process of preparing the same :
en
- CA415671A - Oiling system for compressors :
en
fr
- US2331171A - Ironing element :
en
- US2330927A - Carton and carton blank :
en
- US2330962A - Organic compound of antimony and process for making it :
en
- US2331278A - Azo dyestuffs and their manufacture :
en
- DE739810C - Remote-controlled power interruption device :
de
en
- DE739828C - Process for the stabilization and preservation of liquids containing proteins, especially blood plasma :
de
en
- FR886145A - Tubular plate grooving device for tight expansion :
en
fr
- AU678642A - Strapping machines for boxes andthe like :
en
- US2331187A - Toy :
en
- FR52208E - Textile printing :
en
fr
- CA415617A - Drawing compound applicator :
en
fr
- DE739887C - Additional contact device on desktop telephones for triggering a busy signal :
de
en
- US2331174A - Car truck :
en
- USD136458S - Flag holder or similar article :
en
- CA415600A - Vinyl resin composition :
en
fr
- FR886158A - Motor vehicle for lifting and transporting long pieces of wood, poles, pipes and the like :
en
fr
- CA415547A - Shoe heel portion shaping machine :
en
fr
- DE739882C - Opposite television arrangement using the light spot on the screen of a Braun tube for scanning :
de
en
- IE16505L - Toughening glass sheets :
en
- US2331213A - Cycle saddle :
en
- CA415583A - Telephone line identification :
en
fr
- FR886199A - Carrier tricycle :
en
fr
- FR886154A - Stereoscopic proof holders :
en
fr
- FR886176A - Safety lamp protected from explosions and firedamp blasts, usable in particular as a front lamp for underground operations :
en
fr
- CA415592A - Seat harness :
en
fr
- DE739849C - Fore shape for seagoing merchant ships :
de
en
- DE739888C - Frequency modulation circuit :
de
en
- US2331136A - Transmission line seal and insulator :
en
- USD136454S - Design foe a set of game pieces :
en
- FR886169A - Device for igniting and stoking gasifiers, in particular for motor cars :
en
fr
- GB556522A - Improved means for securing fittings to containers for fluids :
en
- FR52225E - Superphosphate granulation process :
en
fr
- GB556425A - Sulphanilamide derivative :
en
- GB556500A - Improvements in or relating to dish washing machines :
en
- US2330985A - Spindle control mechanism :
en
- FR52224E - Process and device for obtaining, by spinning, from a mass of molten glass, very fine glass strands :
en
fr
- GB556445A - Improvements in or relating to valves for controlling the delivery of liquids :
en
- GB556489A - Improvements in, or relating to, liquid cooling systems for internal combustion engines, and like purposes :
en
- US2330966A - Fluid distribution system :
en
- US2331173A - Size-reducing mill :
en
- FR886059A - Direct acting economizer heater, for use as fuel, alcohol and heavy fuels :
en
fr
- DE739777C - Feed device for the dry fuel in petrol-less vehicles :
de
en
- DE739924C - Drilling table that can be moved on all sides for workpieces with large lengths and heavy weights :
de
en
- US2330977A - Combined ironing and folding machine :
en
- USD136436S - Design for a plug closure for bar-
rels, cans, or the like :
en
- US2331124A - Electric valve translating system :
en
- US2330862A - System for filling containers :
en
- US2331141A - Electrical contact resistance heating and soldering device :
en
- US2330804A - Dehydrogenation of aliphatic hydrocarbons :
en
- US2330820A - Electric circuit breaker with compressed fluid blowout :
en
- DE739739C - Method of pitching wool :
de
en
- GB556461A - Improvements in or relating to electron discharge tubes :
en
- US2331227A - Temperature taking grain sampler :
en
- US2331111A - Chuck :
en
- FR886109A - Apparatus for milking sheep and other animals :
en
fr
- USD136432S - Wall paper border or similar article :
en
- DE739747C - Ignition device for roasting oven swivel burner :
de
en
- FR52230E - Ball spool support with automatic adjustment and wedging blocking, for winding threads :
en
fr
- GB556505A - Improvements in or relating to cathode structure :
en
- FR886209A - cartridge ejector for firearms :
en
fr
- FR52244E - Process for obtaining solid dyes, and products obtained by this process :
en
fr
- US2330960A - Typewriting machine :
en
- FR886222A - Solder :
en
fr
- FR886053A - :
fr
- FR886067A - Improvement in turbo-generators :
en
fr
- FR886244A - Process for fixing parts made of non-precious metals or the like, resistant to the acidity of the mouth, directly hot in ceramic materials, in particular artificial teeth :
en
fr
- GB556480A - Improvements in gas meter and other casings or containers divided interiorly into gas-tight chambers :
en
- US2331212A - East biding tire :
en
- US2330842A - Rotating wing aircraft :
en
- US2330886A - Manifolding device :
en
- US2331039A - System for silencing radio receivers during automatic tuning thereof :
en
- FR886103A - Apparatus for the production of gas with the engine using the gases produced :
en
fr
- DE739869C - Water tube boiler :
de
en
- DK61389C - Mechanical Method of Making Envelopes. :
da
en
- DE739836C - Motor vehicle, in particular tractor, with gas generator drive :
de
en
- US2330832A - Control mechanism :
en
- DE740000C - Balance spring for clockwork timer :
de
en
- US2331007A - Manufacture of electric detonators :
en
- CA415640A - Temperature responsive apparatus :
en
fr
- US2331055A - Strainer for plumbing fixture drains :
en
- US2331203A - Chair :
en
- FR886063A - Device for dismountable assembly of three parts and its application in particular to the production of light frames such as those used for the making of bunk beds :
en
fr
- GB556525A - Improvements in walls and partitions :
en
- DK61394C - Light projectile for smooth running Skyts. :
da
en
- FR886098A - Shoe heel :
en
fr
- FR886144A - :
fr
- GB556407A - Improvements relating to photographic copying apparatus :
en
- DE737801C - Full floor, especially infantry floor :
de
en
- DE739989C - Device for preventing oil strikes in air springs with a piston that can be moved in a cylinder :
de
en
- DE739831C - Pressurized fluid accumulator loaded with compressed air :
de
en
- GB556491A - Improvements in and relating to impulse-protected electric fuses :
en
- DE740003C - Flag hoisting device :
de
en
- FR52249E - Device for the development of elements, in particular in telegraph apparatus :
en
fr
- US2330916A - Refrigerating apparatus :
en
- US2331206A - High voltage generator :
en
- US2330833A - Radio control apparatus :
en
- US2330918A - Expulsion lightning arrester :
en
- US2331003A - Remote control circuit :
en
- US2330978A - Arch supporter :
en
- DE740004C - Device for conveying divided dusty or liquid substances, which are mixed with a specifically lighter carrier medium :
de
en
- CA415612A - Electrically conductive fabric :
en
fr
- US2330843A - Marker and method :
en
- CA415572A - Rolling coulter device :
en
fr
- US2331262A - Railway traffic controlling apparatus :
en
- AU617842A - A machine for sweeping hides :
en
- CA415662A - Saturated and unsaturated compound and product manufacture :
en
fr
- CA415588A - Hose coupling :
en
fr
- CA415539A - Nail extractor :
en
fr
- DE739935C - Coupling steering gear for caterpillar vehicles :
de
en
- FR886248A - Device to facilitate the transport of suitcases, trunks, chests, etc. :
en
fr
- DE739825C - Device for assembling, checking and aligning devices, workpieces, etc. like :
de
en
- CA415575A - Conductor clamp :
en
fr
- CA415666A - Steering wheel drive for vehicles :
en
fr
- DE739870C - Steam water drain with externally adjustable relief cross-sections connected in series :
de
en
- FR886115A - Welding process by bringing together hollow bodies or seal boxes, in particular valve boxes :
en
fr
- FR886198A - Articulated, advanced wood sole :
en
fr
- US2330854A - Saw :
en
- CA415676A - Electric relay :
en
fr
- GB556437A - Improvements in circuit arrangements for direct current dynamo electric machines :
en
- GB556464A - Improvements in or relating to variable electric resistances :
en
- CA415545A - Endless woven belt manufacture :
en
fr
- CA415577A - Heat-stable plasticized resin :
en
fr
- FR52238E - Wood gasifier for fueling combustion engines :
en
fr
- CA415608A - Valve stem :
en
fr
- DK61308C - Procedure for Recovering Oils and Fats from Used Bleaching Soil or Used Activated Coal. :
da
en
- CA415631A - Statistical machine :
en
fr
- DE739907C - Process for the preparation of water-insoluble monoazo dyes :
de
en
- DE739964C - Circuit arrangement for the separation of pulses of longer duration from a pulse mixture :
de
en
- USD136418S - Design for a spoon or similar
article :
en
- CA415537A - Electric flash welding machine :
en
fr
- DK61381C - Safety device for Elevator chairs and the like between Side rails controlled Platforms. :
da
en
- US2331031A - Digestion of sewage solids and like matter :
en
- US2331051A - Hospital garment :
en
- CA415679A - Packing means for curtain rail runners :
en
fr
- FR886150A - Arrangement of counterweights on variable-pitch propellers :
en
fr
- DE739855C - Dough preparation for yeast baked goods made using milk :
de
en
- US2330915A - Refrigerating apparatus :
en
- GB556535A - Improvements in or relating to electric couplings :
en
- US2331067A - Method of making rigid material of t-section from paper :
en
- US2331073A - Propulsion apparatus :
en
- US2331090A - Cellulose ether composition :
en
- FR886177A - Device for turning on or off alternating currents using saturation reactors to cause a period of current weakening :
en
fr
- USD136452S - Design for a bottle cap :
en
- US2330948A - Plugboard :
en
- DE739804C - Sound reproduction device for Fenhoerer :
de
en
- US2331069A - Hydrocarbon conversion :
en
- US2331013A - Telephone system :
en
- FR886071A - System for carbonization, drying and roasting of wood, and device for implementing the system :
en
fr
- DE739846C - Defrosting and dehumidifying device for windshields of motor vehicles :
de
en
- DK61372C - Procedure for continuous application of foils of superpolyamides on webs of woven materials, paper or other substrates. :
da
en
- DK61395C - Automatic firearm with safety device for the base. :
da
en
- FR886206A - Winding and unwinding device for film strips :
en
fr
- FR886233A - Air-cooled cylinder head for internal combustion engines :
en
fr
- DK61396C - Optical Signal Apparatus for Traffic Control, especially at intersections. :
da
en
- FR886211A - Process for the improvement of high molecular weight materials, which contain -co nh- groups which are found several times periodically in the chain of molecules :
en
fr
- DK61392C - Meat chopper. :
da
en
- FR52217E - Method of operating two-stroke internal combustion engines with a scavenging pump, in particular a crank case pump, and an engine for the application of this method :
en
fr
- DE739808C - Control valve for flow media in electrical switches :
de
en
- DK61373C - Method and Apparatus for Drying, Concentrating or Crystallizing Liquid Materials. :
da
en
- GB556438A - Improvements in electric switches having automatic tripping means :
en
- US2330968A - Multiple spindle broaching lathe indexing mechanism :
en
- US2331266A - Method of cooking meats :
en
- GB556390A - Improvements in and relating to hydraulic rotary motors and the like :
en
- FR886152A - Process for the production of black coloring bodies :
en
fr
- DE728928C - Steam locomotive :
de
en
- DE739961C - Fixing a pinion on the stub shaft of an electric train motor :
de
en
- GB556470A - Improvements in or relating to printing telegraph apparatus and power driven typewriters :
en
- DE734927C - Gas burners for lighting solid fuels in stoves, ovens, central heating boilers, commercial and industrial combustion systems :
de
en
- FR886075A - Multiple ball or roller thrust bearing :
en
fr
- DE739818C - Process for the preparation of chromium complex compounds of o-oxyazo fars :
de
en
- DE739958C - Steel alloy for corrosion-resistant, hardened cutting tools produced by rolling or similar processing methods :
de
en
- FR886162A - Cooling installation for hydraulically refrigerated internal combustion engines, in particular for power units on board military aircraft :
en
fr
- FR886055A - Piezoelectric pressure indicator :
en
fr
- GB556516A - Improvements relating to tool holders for use on machine tools :
en
- US2330797A - Hydraulic force transmission mechanism :
en
- US2331118A - Shoe sewing machine :
en
- USD136448S - Design for an illuminable christmas
ornament :
en
- USPP604P - bates :
en
- CA415599A - Radiogoniometer :
en
fr
- CA415573A - Toy submarine :
en
fr
- AU675442A - An attachment for lavatory seats :
en
- US2331245A - Method and composition for use in printing :
en
- CA415637A - Cloth cutting machine :
en
fr
- DE739779C - Green pea threshing machine :
de
en
- FR886117A - Shaped parts of alloys containing silver and palladium :
en
fr
- CA415684A - Claw bar :
en
fr
- US2331049A - Drilling mud :
en
- US2330887A - Process of obtaining resin extracts from coal :
en
- US2330942A - Electrical fixture :
en
- CA415580A - Draft gear :
en
fr
- US2330868A - Display support for containers :
en
- US2331125A - Railway braking apparatus :
en
- US2331269A - Closure assembling machine :
en
- CA415586A - Liquid fuel burner :
en
fr
- GB556517A - Improvements relating to footwear :
en
- CA415685A - Signal recording apparatus :
en
fr
- DE739946C - Method of accelerating yeast fermentation :
de
en
- FR886105A - Method of manufacturing bearings by casting using a bonding agent :
en
fr
- US2330902A - Detector and automatic volume control circuit for frequency-modulation receivers :
en
- US2330950A - Ceramic insulator and method of making the same :
en
- US2330980A - Meter reading apparatus :
en
- US2331246A - Threading device :
en
- US2331182A - Sensitive relay mechanism :
en
- DE739894C - Bimetal release device for electrical switches :
de
en
- FR52229E - Device comprising one or more systems of electrodes provided with an insulating layer :
en
fr
- FR886077A - New anti-fungal and insecticide product for the treatment of plants :
en
fr
- CA415629A - Magnetic separator :
en
fr
- CA415536A - Gaseous conduction lamp manufacture :
en
fr
- US2331132A - Hose clamp :
en
- CA415623A - Cellulose ester :
en
fr
- US2330861A - Razor blade magazine :
en
- US2330920A - Electrical relay :
en
- US2331083A - Building and building construction :
en
- DE739790C - Holder for signal horns, especially for motor vehicles :
de
en
- GB556457A - Improvements in and relating to sensitive photographic materials :
en
- GB556458A - Improvements in and relating to sensitive photographic materials :
en
- GB556477A - Improvements in or relating to aircraft wings :
en
- USD136442S - Design for a stocking :
en
- US2331263A - Method of making co-polymers of styrene :
en
- US2331275A - Method for making variegated hard surface coverings :
en
- US2330882A - Reflex hammer :
en
- US2331177A - Foot measuring machine :
en
- US2331063A - Baffle assembly for air circulators :
en
- US2331218A - Controlling means for hydraulic motors :
en
- FR886163A - Process for producing mixed polymerizates :
en
fr
- FR886185A - Installation and process for carbonization with recovery of by-products :
en
fr
- DE739829C - Process for the production of a fat base for food and beverages :
de
en
- DE740008C - Device for washing and squeezing laundry :
de
en
- DE740005C - Process for separating dry, grainy material with the help of sand, gravel or the like according to weight :
de
en
- FR886147A - Seamless drawer for gas meter :
en
fr
- GB556545A - Improved electric rectifier element and stack :
en
- FR886083A - Device for fixing objects allowing the adjustment of their positions, applicable in particular to vehicle accessories :
en
fr
- DE739769C - Electric immersion heater :
de
en
- US2330839A - Supplemental traction device for vehicle wheel tires :
en
- DE739931C - Device for the quick emptying of the fuel tanks in aircraft :
de
en
- FR886217A - Device for extracting a phonograph record holder from its furniture :
en
fr
- DE739755C - Axle link device for rail vehicles with a bow-shaped twistable handlebar :
de
en
- DE739807C - Device for receiving ultra-high frequency waves based on the principle of pendulum feedback :
de
en
- FR886102A - Condensate chamber lubricators with several distributor ports :
en
fr
- CA415667A - Insulating refractory :
en
fr
- FR886070A - Telescopic aerial for vehicles and vehicles provided with such aerial :
en
fr
- US2331002A - Air circulating means for refrigerator cars :
en
- US2331274A - Dry shaver :
en
- DE739760C - Terminal block :
de
en
- GB556447A - Improvements in connection with the purification of water in tanks :
en
- GB556418A - An improved bag for carrying bottles :
en
- DE739982C - Process for the production of stable alcoholic zein solutions :
de
en
- FR886181A - Process for the manufacture of enamels, glazes or the like free from boron :
en
fr
- USD136456S - Design for an electric switch :
en
- DE739776C - Self-collecting, mechanically-electrically operating device :
de
en
- GB556482A - Electricity conductor unit :
en
- DK61391C - Diaphragm valve for hoses for air rings and similar compressed air containers. :
da
en
- FR886090A - Continuous photocopying device :
en
fr
- GB556537A - Improvements in padlocks and other key-actuated locks :
en
- FR886137A - Complex vinyl resin, constituting a substitute material for sheet products, such as metal, rubber, etc. :
en
fr
- FR886200A - :
fr
- GB556422A - Aluminium alloy :
en
- FR886085A - Device for filling one or more hydraulic shock absorbers of a motor vehicle :
en
fr
- DE739732C - Fertilizer :
de
en
- DE739775C - Device for the electrical reproduction of motion states of a rotating shaft :
de
en
- DE739753C - Template for rotary multiplier :
de
en
- GB556459A - Improvements in or relating to stern-tube constructions for ships' propeller shafts :
en
- GB556536A - Improvements in and relating to fluorescent electric lamps :
en
- DE739969C - Electrical system with a collector battery that is charged by a charging machine driven by a motor :
de
en
- US2331167A - Explosion-type pulier :
en
- DE739765C - Procedure for testing coils or measuring interturn faults :
de
en
- US2331094A - Preparation of esters :
en
- US2331074A - Process of treating iron ore :
en
- US2331146A - Method of felting glass fibers :
en
- DE739634C - Process for the production of polyiodinated compounds of oxydiphenyl acetic acids :
de
en
- US2330807A - Spark plug :
en
- US2330812A - Selector switch :
en
- DE739712C - Locked nut for shafts secured by snap ring :
de
en
- DE739767C - X-ray tube with a plate-shaped rotating anode :
de
en
- US2331022A - Bituminous emulsion and method for producing the same :
en
- US2331272A - Sewing machine :
en
- FR886214A - Process for the manufacture of chlorine oxides, in particular dioxide :
en
fr
- FR886242A - Electronic radiation tubes, especially braun tubes :
en
fr
- US2331175A - Card support :
en
- GB556526A - Improvements in or relating to electric insulating materials, more particularly dielectrics for condensers :
en
- FR886061A - Process for bleaching and hardening waxes and waxy products :
en
fr
- FR886062A - Improvements to the agglomeration of granular or powdery materials by tarry binders :
en
fr
- FR886148A - Pendulum dial :
en
fr
- FR886159A - Device for switching on and off the alternating current, particularly suitable for mechanical rectifiers :
en
fr
- US2330888A - Scanning microscope :
en
- FR886142A - Plywood first sole and process for its manufacture :
en
fr
- FR886066A - Paper vest :
en
fr
- GB556421A - Improvements in or relating to governors :
en
- US2331080A - Method of seismic reflection surveying :
en
- GB556502A - Improvements in or relating to concentration of ores :
en
- FR886174A - Folding cover, in particular for aircraft power units :
en
fr
- GB556428A - Improvements in and relating to electric glow switches :
en
- GB556431A - Improvements in or relating to electrical resistance wire :
en
- GB556460A - Improvements in or relating to panel members :
en
- DE739812C - Monitoring device for high-voltage devices :
de
en
- FR52231E - Lighting device intended in particular for cinematographic apparatus :
en
fr
- GB556410A - Method for the regulation of the output of thermal power plants :
en
- DE739771C - Air heater :
de
en
- GB556434A - X-ray tube safety switch :
en
- DE739785C - The use of physical or flat objects or pictorial representations that are tainted with color masses :
de
en
- US2331176A - Vapor-electric device :
en
- US2331235A - Purification of salt solutions :
en
- USD136459S - Design for a hostess coat :
en
- US2330874A - Spike extractor :
en
- US2330923A - Training device for conveyer belts :
en
- DE739865C - Column for fractionation, distillation, stabilization, etc. :
de
en
- USD136433S - Design for a sweater drier :
en
- US2330877A - Light measuring device :
en
- CA415641A - Air filter :
en
fr
- GB556462A - Improvements relating to printing machine plates and means for producing same :
en
- DE739821C - Attachable cushion for armchairs or the like. :
de
en
- US2331024A - Spring tire for vehicles :
en
- CA415610A - Rotary pumping apparatus :
en
fr
- US2330957A - Accounting machine :
en
- US2331085A - Bottle jacket :
en
- CA415636A - Toolholder and cutter :
en
fr
- IE16489L - Electrical measuring instruments :
en
- USD136423S - Design for a parallel ruler :
en
- US2331254A - Indicating lamp :
en
- US2331209A - Electrical distribution system :
en
- FR886232A - Fan-assisted projection device :
en
fr
- GB556479A - Radio high frequency oscillator :
en
- US2331023A - Safety control for power operated machines :
en
- US2331033A - Wing gun mount :
en
- FR886173A - Whey manufacturing process :
en
fr
- DE739871C - Casting slide drive for die setting and line casting machines with two optional cam tracks :
de
en
- AU618842A - Charge forming device :
en
- US2331169A - Esters of methylol phenols :
en
- GB556408A - Improvements in and relating to the cutting of bevel gears :
en
- USD136435S - Design for a scale :
en
- US2331088A - Soldering iron :
en
- US2330810A - Plasterboard faced with lightweight paper :
en
- DE739856C - Hurricane lantern :
de
en
- FR886132A - Pipe wrench with tightening device to hold nuts and screws :
en
fr
- FR886155A - Winding capacitor in hermetic container :
en
fr
- GB556532A - Improvements in or relating to gauges or measuring instruments for internal cylindrical surfaces :
en
- GB556400A - Improvements in or relating to valves for controlling the flow of liquids :
en
- FR886227A - Control for reversible rolling mill trains powered by controlled grid mutators :
en
fr
- DE739778C - Subsoiler for a tail :
de
en
- DE739884C - Tilting device :
de
en
- FR886120A - Process for the production of carbon black :
en
fr
- DE739875C - Box tippers, especially for large loads :
de
en
- CA415606A - Padless crown bottle cap :
en
fr
- US2330814A - Composite sheet material and method of making the same :
en
- US2331027A - Optical wedge :
en
- CA13534S - Cartridge belt link :
en
- CA415570A - Carrier for containers :
en
fr
- US2330930A - Scanning type of electron microscope :
en
- USD136429S - Wall paper border or similar article :
en
- DE739749C - Process for treating textiles made from hydrate cellulose fibers or blended fabrics containing them :
de
en
- DE739991C - Air heater for motor vehicles :
de
en
- USD136451S - Design for a toy candy container :
en
- US2331179A - Diamond drill :
en
- US2331058A - Firing apparatus for gun perforators :
en
- CA415593A - Vacuum lift device :
en
fr
- FR52201E - Detonating gas mixer for internal combustion or combustion engines :
en
fr
- GB556399A - Improvements relating to the production of branched chain alkanes :
en
- DE739845C - Manually operated and lockable hydraulic brake for vehicles, especially for motor vehicles :
de
en
- CA415657A - Stocking :
en
fr
- US2330800A - Laundry tub :
en
- USD136431S - Wall paper border or similar article :
en
- SE108668C1 - :
en
- US2330996A - Portable sawing machine :
en
- US2330964A - Rocking-chair footrest :
en
- US2330992A - Railway mail handling apparatus :
en
- US2331105A - Locking device :
en
- DE739375C - Process for concentrating or dewatering aqueous acetic acid :
de
en
- US2331019A - Label dispenser :
en
- CA415686A - Decorative illuminating device :
en
fr
- US2331040A - Switch for controlling operation of gaseous discharge lamps :
en
- DE739955C - Tab device for typewriters and other office machines :
de
en
- US2330852A - Pallet :
en
- US2330987A - Lantern black-out dimmer :
en
- FR886167A - Device for automatic control of the relative variations of the motor torque and of the resistive torque on a rotary shaft, applicable in particular to the automatic adjustment of the motor torque and of the speed :
en
fr
- GB556542A - An improved method and apparatus for mixing granular or like materials :
en
- US2330802A - Hydraulic ram :
en
- US2330976A - Compressor or follower for file receptacles :
en
- US2331012A - Circuit breaker :
en
- AU117532B2 - Charge forming device :
en
- CA415661A - Ester of the dihydro-estrine series :
en
fr
- USD136420S - Jewelry fin or similar article :
en
- CA415596A - Web feeding apparatus :
en
fr
- US2331018A - Packaging machine :
en
- GB556441A - Improvements in sealing or packing rings :
en
- CA415604A - Copper clad steel :
en
fr
- AU1130243A - Improvements in or relating to washing machines :
en
- US2330897A - Truck and trailer apparatus :
en
- USD136434S - Design fob a tray fob drinking
glasses :
en
- USD136439S - Design for a bottle cap or similar
article :
en
- US2331068A - Combination utensil :
en
- CA415544A - Popped corn food product :
en
fr
- USD136430S - Wall paper border or similar article :
en
- US2331215A - Leader for fishing lines :
en
- US2331115A - Latching device :
en
- DE738561C - Self-operated conversation slip issuer for self-contained and semi-automatic telecommunication systems, especially telephone systems :
de
en
- CA415632A - Nickel alloy :
en
fr
- USD136426S - Wall paper border or similar article :
en
- US2330931A - Electrode holder :
en
- US2331056A - Electric fan assembly :
en
- AU122734B2 - Improvements in or relating to washing machines :
en
- US2331258A - Tube clamp :
en
- US2331183A - Control apparatus :
en
- DE739878C - Automatic electrical control of the brakes of electric vehicles, in particular of rail-less overhead line vehicles :
de
en
- FR886100A - Ingot casting process :
en
fr
- US2331098A - Tube clamp :
en
- US2330838A - Tube base :
en
- US2331158A - Motor fuel :
en
- DE739761C - High-voltage switchgear with double busbars and branches :
de
en
- DE740006C - Device for fine distribution of compressed air for swimming machines :
de
en
- US2331086A - Ticket and ticket holding device :
en
- US2331205A - Graphic measuring device :
en
- GB556395A - Improved paint composition containing phenol formaldehyde resin :
en
- US2331046A - Power transmission :
en
- DK61378C - Two-part Socket of Insulation Material. :
da
en
- FR886076A - Improvements to thermometers and manometers with electric transmission :
en
fr
- FR886231A - Cinema projection device with main switch :
en
fr
- GB556401A - Improvements in or relating to internal combustion engine plant :
en
- US2331026A - Power transmission :
en
- US2330991A - Electric coupling torque indicating device :
en
- AU117554B2 - Apparatus for controlling the maximum demand of an electric power-load :
en
- CA415538A - Hydraulic reducing valve :
en
fr
- US2331097A - Liquid receptacle :
en
- US2331255A - Switchgear apparatus :
en
- DE739750C - Process for dyeing structures made from polymeric hydrocarbons or their chlorine-containing decals :
de
en
- FR886135A - Compact single-phase or polyphase transformers :
en
fr
- US2331005A - Stabilized extreme pressure lubricant :
en
- US2331163A - Air gun :
en
- CA415603A - Angular-walled carton :
en
fr
- US2330809A - Grinding machine :
en
- US2330939A - Self-closing container closure :
en
- US2331075A - Fluid transmission :
en
- US2331099A - Refrigeration apparatus and method :
en
- US2331196A - Protective phosphate coating :
en
- US2331114A - Cooking apparatus :
en
- US2331252A - Tag fastening machine :
en
- US2331265A - Ethers of bis-phenols :
en
- DE740024C - Method for producing permanent, in particular multi-colored, maps :
de
en
- FR886141A - Metal cap for stopping flasks, jars and other similar containers :
en
fr
- FR52212E - Front suspension for vehicles with steering handlebars :
en
fr
- DE739740C - Process for the processing of sulphidic waste water from the viscose processing industry :
de
en
- FR886168A - Metal shutter slats with angular scrolls :
en
fr
- FR886224A - Portable and folding children's chair :
en
fr
- DE739841C - Control for vehicles with three crawler tracks :
de
en
- CA415648A - Aluminium alloy piston :
en
fr
- DE739616C - Machine for stepping up and sewing shoes :
de
en
- DE739988C - Automatic trailer coupling :
de
en
- DE739816C - Arrangement for generating saegezahnfoermiger currents for the electromagnetic beam deflection in cathode ray tubes with the help of a transformer tilting device :
de
en
- DE739734C - Circuit arrangement for telephone systems with dialer operation :
de
en
- DE740011C - Labeling strips for window tabs for index cards :
de
en
- DE739835C - Brake device for handcarts, especially prams :
de
en
- DE739736C - Arrangement for generating surge voltages :
de
en
- DE739983C - Process for converting the solid constituents of whey into a whipped and baked product containing lactalbumin :
de
en
- CA415552A - Mould :
en
fr
- US2330925A - Flush tank valve :
en
- CA415576A - Conveyer mechanism :
en
fr
- US2330924A - Luminaire :
en
- US2330971A - Attendance recorder punch :
en
- CA415567A - Engine silencer :
en
fr
- CA415646A - Elevator mechanism drive :
en
fr
- CA415675A - Multicontact relay :
en
fr
- FR886205A - Process for heat hardening of steels :
en
fr
- DE739843C - Air brakes for motor vehicle trailers :
de
en
- DE739850C - Device for sharpening razor blades :
de
en
- US2330801A - Tracer mechanism for investigating surface irregularities :
en
- DE739731C - Process for the degradation of the side chains of carboxylic acids of the character of the bile acids :
de
en
- US2330871A - Check controlled apparatus :
en
- CA415541A - Snowmobile :
en
fr
- FR886113A - High voltage switch :
en
fr
- FR52207E - Use of zinc waste for the manufacture of batteries to power flashlights and others :
en
fr
- FR52220E - Ammunition bay, in particular for vehicles :
en
fr
- FR886239A - Pliers for permanent waving :
en
fr
- US2331081A - Heater for stock watering tanks :
en
- CA415630A - Connecting device :
en
fr
- DE739934C - Axle stub fastening on transverse springs of vehicles, especially for farm wagons :
de
en
- FR52213E - Control device for group of elevators :
en
fr
- FR886153A - :
fr
- FR886086A - Electrically heated salt bath oven :
en
fr
- FR886221A - Legitimation card :
en
fr
- FR886118A - Process for improving the electrical resistance when passing over carbon electrodes :
en
fr
- CA415585A - Telemetric system :
en
fr
- US2331001A - Tapping and cooling device :
en
- US2331200A - Spinning cap :
en
- FR886220A - Spark generator for spectral analysis in which the succession of sparks is controlled mechanically by means of a synchronous rotary switch :
en
fr
- GB556518A - Revolving pendulum governor for prime movers and the like :
en
- FR886124A - Cast-insulated sleeve for submarine telephone cables :
en
fr
- DK61374C - Procedure for the production of pantothenic acid and its salts. :
da
en
- DE739944C - Wallpaper paste made from swelling starch :
de
en
- DE739832C - Rocker arm arrangement for driving deep pumps, e.g. Oil probes :
de
en
- US2330864A - Coupling means for coaxial cable sections :
en
- DE739872C - Process for the production of bent zinc etchings for rotary printing units :
de
en
- FR52205E - Gearless Steam Tractor :
en
fr
- US2331072A - Method and means of developing oil fields :
en
- US2331123A - Electric motor control system :
en
- FR886140A - :
fr
- US2330993A - Motor-generator control system :
en
- GB556506A - Improvements in or relating to floats for aircraft :
en
- GB556529A - A composition for producing a potable brew from grasses :
en
- DE739805C - Method and device for changing the degree of modulation at the receiving end :
de
en
- US2330940A - Fire extinguisher :
en
- US2331223A - Electrical distribution system :
en
- US2331208A - Powdered material level indicator :
en
- DE739789C - Brake cylinders made of cast electrons for wheel brakes of vehicles or aircraft :
de
en
- US2330946A - Shaker conveyer :
en
- US2331126A - Dehydrating press :
en
- FR52210E - Stainless Metal Clothespin :
en
fr
- US2331089A - Grinding machine :
en
- US2331077A - Engine starting mechanism :
en
- DE739730C - Storage tanks made of reinforced concrete for aggressive chemical liquids :
de
en
- DE739997C - Device for releasing the breech lock for automatic firearms, especially for light guns for aircraft :
de
en
- GB556528A - An improved method and apparatus for printing :
en
- FR886114A - :
fr
- GB556546A - Improvements in or relating to the heating or drying of crushed stone, ore and like materials :
en
- DE739766C - Suspension device for flat flashlight housing with swiveling suspension clasp :
de
en
- GB556473A - Improvements in or relating to printing telegraph apparatus :
en
- DE739738C - Process for the continuous generation of water gas :
de
en
- CA415652A - Hand bag frame :
en
fr
- FR886091A - Capacity that can be compensated :
en
fr
- DE739950C - Folding card for steep-sight files :
de
en
- DE739839C - Switching device for gear change transmission :
de
en
- DE740007C - Whisk for beating and stirring machines :
de
en
- US2331250A - Marking tag :
en
- CA415594A - Gypsum cast manufacture :
en
fr
- US2331145A - Method of felting fibrous glass :
en
- US2331192A - Condensate control system :
en
- USD136444S - Container covering op paper or similar plat material :
en
- DE739800C - Gas-tight shaft bushing for fan shafts protruding into hot furnace rooms :
de
en
- DE739802C - Sanding shoe for pantograph :
de
en
- US2331113A - Photographic recording method :
en
- US2331117A - Dispensing apparatus :
en
- DE740020C - Sheet stacking device consisting of a plurality of stackable, open-topped boxes :
de
en
- US2330808A - Road surface :
en
- US2330935A - Combined building walls and lighting equipment :
en
- DE739966C - Sound device with piezoelectric double plates :
de
en
- US2331229A - Control system :
en
- US2331053A - Insulator plunger support :
en
- FR886208A - Process for treating old used oils with a view to their regeneration :
en
fr
- USD136449S - Design for a coat :
en
- USD136453S - Design for a lighting fixture :
en
- DE739978C - Saw frame driven by an endless chain :
de
en
- FR886164A - Multi-layered hollow cable :
en
fr
- GB556519A - Improvements in or relating to fabrics for the production of collars and analogous articles :
en
- FR886210A - Horizontal sieve with directed vibration :
en
fr
- FR886097A - Electric device which automatically stops the lathes and automatic revolving towers at the end of the bar :
en
fr
- FR886058A - Carbon regenerator :
en
fr
- GB556452A - Improvements in or relating to electric contacts :
en
- GB556446A - Speed governor for prime mover :
en
- FR886121A - Duralumin, steel or plastic sole and outsole with curvature spring, special assembly and standard pads :
en
fr
- FR886080A - Improvements to the mixer-mixer :
en
fr
- DE739569C - Process for carrying out the catalytic synthesis of hydrocarbons from Co and Hnach Fischer-Tropsch :
de
en
- DE739970C - Control device with an adjustment speed proportional to the deviation, depending on the location of the load :
de
en
- FR886226A - Porous castings :
en
fr
- FR886194A - Transmission line for high frequency electrical oscillations :
en
fr
- GB556394A - Improvements in hydraulic swash-plate pumps and motors :
en
- GB556511A - Improvements in and relating to time delay electric relays :
en
- FR886197A - Animal motor vehicle :
en
fr
- GB556420A - Improvements relating to shoulder pads for garments :
en
- GB556448A - Improvements in and relating to engine governing mechanism :
en
- FR52218E - Process for obtaining alumina :
en
fr
- GB556466A - Improved portable hoist :
en
- FR886250A - Automatic firearm with mass lock :
en
fr
- US2331222A - Toothbrush retainer :
en
- US2331207A - Apparatus for the liquid treatment of yarn and the like :
en
- US2330904A - Flux composition :
en
- USD136443S - Design fob a sweater :
en
- US2330848A - Gaseous discharge device :
en
- CA415660A - Cyclopentano-polyhydrophenanthrene series compound :
en
fr
- GB556543A - Improvements in and relating to domestic grates :
en
- DE739386C - Voltage-dependent ground resistance for overvoltage protection :
de
en
- FR886079A - Improvements made to the production of electrical resistances :
en
fr
- CA415542A - Machine gun magazine charger :
en
fr
- US2331159A - Dual wheel brake :
en
- US2330806A - Safety blade ejector :
en
- US2330822A - Capacitive follow-up control element :
en
- FR886123A - Arrangement of windings, in particular for very high power and very high voltage transformers of a three-phase group :
en
fr
- GB556423A - Improvements in and relating to protectors for projecting bands of cylindrical members :
en
- US2331165A - Reciprocating engine :
en
- AU589042A - Apparatus for controlling the maximum demand of an electric power-load :
en
- FR886139A - Process for treating marine algae with a view to obtaining alginic acid and the salts of this acid :
en
fr
- GB556406A - Improvements in or relating to the production of ferro-silicon :
en
- DE739881C - Electric remote control device :
de
en
- DK61383C - Sensor device for Magasing gramophones. :
da
en
- US2330819A - Portable building structure :
en
- US2331260A - Window lifting and lowering device :
en
- US2331230A - Strip or ribbon making method and apparatus :
en
- US2331102A - Sand treating system and method :
en
- US2330821A - Gradual speed changing device :
en
- US2331061A - Continuous wiredrawing machine :
en
- US2331204A - Package opener device :
en
- CA415683A - Textile manufacture :
en
fr
- USD136422S - Design for an earring :
en
- CA415643A - Adhesive :
en
fr
- DE739806C - Method for demodulating phase-modulated pulses :
de
en
- US2331034A - Recovery of phenolic compounds from petroleum :
en
- CA415589A - Pipe coupling :
en
fr
- US2330813A - Carroting solution :
en
- US2330855A - Method of splicing organic plastic film :
en
- US2331078A - Paste tube closure means :
en
- US2331219A - Thermostatic control for pot-type burners :
en
- US2330956A - Barometric regulator :
en
- US2331135A - Method of reclaiming used foundry sand :
en
- CA415651A - Direction indicator switch :
en
fr
- US2331043A - Ribbon shift mechanism :
en
- DK61384C - Tear. :
da
en
- CA415582A - Typewriter magazine :
en
fr
- US2331052A - Method of refining molten glass :
en
- US2330949A - Machine for cleaning castings and the like :
en
- US2331198A - Hand grenade :
en
- CA415590A - Railway vehicle electric drive :
en
fr
- CA415613A - Sheet construction material :
en
fr
- CA415688A - Unsaturated cyclopentanopolyhydrophenanthrene series compound manufacture :
en
fr
- DE739892C - Loeschkammer for small circuit breakers with magnetic arc extinguishing :
de
en
- US2330998A - Method of treating aircraft fabrics and products thereof :
en
- US2330921A - Machine to produce spiral grooves :
en
- DE739820C - Casting device for dental technical objects made of easily and difficult to melt metals :
de
en
- US2331138A - Measuring apparatus :
en
- US2331119A - Lubricating system :
en
- CA415557A - Sieve shaker :
en
fr
- US2330873A - Fuse :
en
- US2331010A - Shipping container :
en
- US2331041A - Method of surface treating glass containers :
en
- DE739823C - Plywood board :
de
en
- DE739861C - Firebox for suspended boiler :
de
en
- US2331220A - Machine for making shoes :
en
- FR52239E - Process for the production of condensation products :
en
fr
- CA415553A - Screw propeller :
en
fr
- AU516442A - Improvements in electric arc furnaces with removable hearths or roofs :
en
- CA415609A - Polymerised organic compound processing :
en
fr
- US2331076A - Turbine nozzle ring :
en
- US2331166A - Cabinet :
en
- US2331240A - Strand handling apparatus :
en
- CA415563A - Cellulose hydrate product :
en
fr
- CA415615A - Cupola furnace :
en
fr
- US2330894A - Motorcar with parking device :
en
- US2331210A - Fishing reel :
en
- FR886178A - Process for cutting the tip of ampoules and for separating other glass objects :
en
fr
- US2331038A - Merchandise holder :
en
- CA415555A - Horse shoe :
en
fr
- DE739920C - Pruefgeraet for determining various physical properties of fibers, threads, ribbons o. The like. And structures made from them :
de
en
- DE739873C - Process for the production of emulsion inks for letterpress, wet and dry offset printing :
de
en
- US2330866A - Two cycle engine scavenging control :
en
- DK61385C - Machine for spreading cut grass. :
da
en
- FR886149A - Differential mechanism for driving from a single shaft, and automatic balancing of the torques of two adjustable rotary members, applicable in particular to variable-pitch propellers :
en
fr
- US2331100A - Ironing board attachment :
en
- US2331247A - Shore head structure :
en
- US2331259A - Brake construction :
en
- DE739763C - Damping device for axial movements of shafts, in particular sliding armature motors :
de
en
- US2330917A - Refrigerating apparatus :
en
- US2330851A - Switching case for electric pocket lamps :
en
- US2330901A - Splash deck assembly for cooling towers :
en
- US2330979A - Cyclopropyl ether and method of preparing same :
en
- FR886192A - Wedge apparatus in a mine post composed of two elements, one upper and one lower, with relief of the loosening part by stepped multiple wedge transmissions :
en
fr
- US2331237A - Golf practice and game apparatus :
en
- FR886229A - Process for obtaining dyes on mixtures of animal fibers and cellulose fibers and products obtained by this process :
en
fr
- FR886087A - Cold accumulator :
en
fr
- DE730722C - Full floor, especially infantry floor :
de
en
- DE739826C - Chain hoist for chopping machines :
de
en
- DE739862C - Shower evaporator :
de
en
- GB556474A - Improvements in and relating to the manufacture of metallic magnesium :
en
- US2330856A - Friction clutch :
en
- USD136428S - Wall paper border or similar article :
en
- GB556411A - A combined kettle and pannikin :
en
- GB556512A - Improvements in or relating to chocks :
en
- FR886136A - Improvements made to game rackets, particularly metal rackets :
en
fr
- GB556524A - Improvements in buildings :
en
- FR886074A - Improvements to sheet metal pinning devices :
en
fr
- CA415621A - Connecting means for shaker conveyer trough lines :
en
fr
- CA415672A - Metal powder production :
en
fr
- DE739837C - Wooden axle with metal, tubular stub axles :
de
en
- DE739999C - Mechanical timer :
de
en
- DE739851C - Ruler, tearing rail or the like, consisting of several parts :
de
en
- US2331202A - Thermostat :
en
- DE739819C - Process for the preparation of acid sulfuric acid esters of anthraquinone anthrahydroquinone azines :
de
en
- US2331042A - Drying apparatus for cloth and the like :
en
- DE739868C - Radiant water tube boiler :
de
en
- DK61376C - Street carriageway, especially for use on swamp and moss grounds. :
da
en
- US2331047A - Balanced control surface :
en
- FR886157A - Stack of barrier layer cells :
en
fr
- DE739859C - Arrangement of the shell irons in the pit lining :
de
en
- DE739863C - Process and device for evaporation of liquids :
de
en
- CA415645A - Resin production :
en
fr
- US2331234A - Strainer funnel :
en
- US2330958A - Self-propelled amphibian vehicle :
en
- US2331249A - Fishing reel :
en
- FR886111A - Conveyor belt :
en
fr
- US2331148A - Tie tamper :
en
- US2330831A - Wrapping machine feeding mechanism :
en
- US2331191A - Circuit interrupting means :
en
- US2330893A - Bottle cap remover :
en
- US2330936A - Manufacture of slide fastener wire :
en
- US2331015A - Molding press :
en
- US2331172A - Method and apparatus for size reduction :
en
- US2331248A - Liquid carbonating device :
en
- US2331190A - Mass spectrometer :
en
- DE739497C - Control arrangement for locomotives for high voltage direct current with control group :
de
en
- US2331226A - Surgical irrigating equipment :
en
- US2330803A - Aircraft :
en
- US2330981A - Bridge :
en
- DE739754C - Heating for rail vehicles :
de
en
- US2331060A - Seat or chair securing means :
en
- AU117541B2 - An improved sparkplug suppressor :
en
- AU618342A - Optical system :
en
- CA415681A - Grating :
en
fr
- FR886237A - Process for manufacturing resinous condensation products :
en
fr
- FR886093A - Binder-binders for notebooks :
en
fr
- FR886234A - Tube bundle radiant panel for central heating or other applications :
en
fr
- DE739973C - Procedure for determining the most favorable recording voltage for X-ray recordings :
de
en
- GB556484A - Improvements in or relating to electrically operated devices for liquid level regulation :
en
- FR886056A - Compressed gas engine :
en
fr
- GB556513A - Improvements in or relating to centrifugal separators :
en
- US2331178A - Fireplace construction :
en
- US2331241A - Measuring instrument :
en
- DE739936C - Wink arm for direction indicators, especially for bicycles and motorcycles :
de
en
- CA415687A - Cyclopentano-polyhydrophenanthrene compound manufacture :
en
fr
- AU117539B2 - Improvements relating to underground disconnecting boxes for electric cables :
en
- US2331017A - Fire prevention device for airplanes :
en
- CA415559A - Shoe lace fastener :
en
fr
- US2331142A - Mattress and the like :
en
- US2330907A - Aerodynamic device :
en
- US2331185A - Cementing tool :
en
- US2331188A - Coin packet :
en
- CA415595A - Gelatin treatment :
en
fr
- DE739799C - Pot glow furnace :
de
en
- DE739801C - Electric axle pressure compensation circuit for AC traction vehicles :
de
en
- US2330867A - Electric heating plate :
en
- US2331054A - Method of preventing "killing" of adhesive in the forming of bonding seams between sheet portions :
en
- FR886189A - Process for preparing a paste for forming friction surfaces for matchboxes as well as match heads :
en
fr
- DE739967C - Circuit arrangement for telecommunications systems, in particular telephone systems :
de
en
- FR886057A - Hydrogen generator :
en
fr
- GB556415A - Improvements in or relating to photographic shutters :
en
- US2330823A - Method of making prewelt shoes :
en
- US2331106A - Electric induction apparatus :
en
- DE739797C - Putty-like hardening agent for cementing iron and steel :
de
en
- FR886146A - Ironer :
en
fr
- FR886065A - Improvements to electromechanical oscillators and in particular to maintained tuning fork oscillators :
en
fr
- DE739780C - Carrier conveyor for straw presses :
de
en
- FR886246A - Process for splitting oily hydrocarbons or for hydrogenating under pressure coals, tars and mineral oils :
en
fr
- US2330889A - Roll doctor :
en
- FR886125A - Force amplifying device :
en
fr
- US2331082A - Aircraft alighting gear :
en
- US2331257A - Control system :
en
- GB556430A - Improvements in television signal transmission systems :
en
- CA415581A - Straining equipment :
en
fr
- DE739864C - Separation column :
de
en
- CA13536S - STATIETTE :
en
fr
- DE739791C - Non-stationary, foldable target with automatic hit display device :
de
en
- FR886131A - Instrument serving as an adjustable needle and as a compass :
en
fr
- FR886212A - Process for de-ironing water :
en
fr
- FR886230A - Support for electrical control and protection devices :
en
fr
- GB556409A - Improvements in or relating to the casting of metals :
en
- GB556436A - Improvements in or relating to the casting of ingots :
en
- FR886245A - Extensometer :
en
fr
- FR52215E - Economical chemical treatment process for manganese ores :
en
fr
- FR886092A - Two-stroke internal combustion engine :
en
fr
- US2330999A - Manufacture of self-locking nuts :
en
- FR886207A - Rise taking into account the natural speed, for mobile mounted firearm for aiming on vehicles, in particular on airplanes :
en
fr
- DE739891C - Device for stripping off viscous masses :
de
en
- DE740027C - Electric drive for locomotives :
de
en
- US2330954A - Eraser :
en
- GB556530A - Electron discharge apparatus :
en
- US2331029A - Spark plug :
en
- CA415691A - Covered sliding clasp fastener :
en
fr
- FR886108A - Product for degreasing and de-oiling metals :
en
fr
- DE739758C - Display device for a beacon receiver working according to the multi-tone method :
de
en
- GB556486A - A composition for producing a potable brew from leguminous plants :
en
- FR886241A - Contactor device for switching with opening and closing times fixed in advance :
en
fr
- GB556398A - Improvements in chassisless vehicles :
en
- USPP602P - Lily plant :
en
- FR52202E - Device allowing the use of alcohol-based fuel for internal combustion engines :
en
fr
- DE739838C - Combined brake and gas pedal for motor vehicles :
de
en
- US2330860A - Food mixer support :
en
- FR886089A - Carburetor with float bowl :
en
fr
- US2331066A - Apparatus for and method of forming structures of cementitious or other hardening material :
en
- US2330934A - Sulphur oxidation of hydrocarbons :
en
- CA415634A - Wire attaching device :
en
fr
- DE740014C - Control arrangement for distillation columns :
de
en
- US2331025A - Temperature control system :
en
- CA415584A - Telemetric control system :
en
fr
- US2330986A - Preparation of emulsions :
en
- US2331108A - Hydraulic mechanism :
en
- US2330896A - Closure :
en
- US2330919A - Electromechanical sound recording and reproducing machine :
en
- US2331170A - Shank button holder :
en
- US2330850A - Flectrical gaseous discharge lamp :
en
- US2330834A - Coatin machine :
en
- US2330879A - Brake :
en
- US2331079A - Dress :
en
- AU117552B2 - Optical system :
en
- USD136446S - Design for a hat or similar article :
en
- DE739883C - Electrostatic deflection system for cathode ray bundles of large cross-section :
de
en
- DE739959C - Pantographs for electric locomotives :
de
en
- DK61400C - Apparatus for Softening and Removing Iron from Water. :
da
en
- GB556435A - Improvements in or relating to paper or like clips :
en
- CA415628A - Calcium sulphate plaster :
en
fr
- CA415655A - Stocking :
en
fr
- DE740026C - Box tipper :
de
en
- FR886084A - Process for the preparation of 2-amino-pyrimidine compounds and their derivatives and of propane-related compounds for use in their manufacture :
en
fr
- FR886138A - Apparatus for saving and recovering tobacco from cigarettes :
en
fr
- DE739897C - Electric machine with balancing resistors :
de
en
- DE740012C - Electric ignition device for submersible or underwater burners :
de
en
- CA415558A - Weighing scale :
en
fr
- CA415611A - Pressure regulating and reducing apparatus :
en
fr
- US2330959A - Stress-strain recorder :
en
- US2331021A - Ophthalmic mounting :
en
- US2331037A - Hopper for building mixers :
en
- USD136457S - Mock machine gun attachment for bicycles :
en
- FR52214E - Method and device for the fermentation treatment of household waste :
en
fr
- USD136427S - Wall paper border or similar article :
en
- FR886179A - Demoulding method and device :
en
fr
- FR886191A - High voltage isolated input for anodes of metal tank mercury vapor rectifiers :
en
fr
- US2331131A - Electric regulating circuit :
en
- US2331199A - Rubber :
en
- US2331195A - Extrusion method and apparatus :
en
- CA415540A - Locomotive piston valve inertia arrester :
en
fr
- CA415658A - Colour exhibiting device :
en
fr
- US2330899A - Fish race apparatus :
en
- DE739744C - Process to increase the dusting capacity of solids :
de
en
- FR52227E - Method of printing images in several subtractive colors :
en
fr
- GB556440A - Apparatus for transmitting a force for use for applying brakes and for other purposes :
en
- US2330995A - Magnetic apparatus for removing tramp iron :
en
- DE739762C - Electric power transmission :
de
en
- DE739824C - Vulcanizing device for retreading pneumatic tires :
de
en
- US2330816A - Conversion of hydrocarbon oils :
en
- US2330805A - Apparatus for packaging liquids :
en
- DE739926C - Process for the production of a feed from potato tops :
de
en
- GB556465A - Improvements in or relating to electric current collecting brushes or the like :
en
- US2330837A - Method of making contact lenses :
en
- US2331216A - Powder compact :
en
- US2331253A - Railway traffic controlling apparatus :
en
- US2330817A - Thermionic tube socket :
en
- GB556403A - Control cable arrangement for earth-excavating scrapers :
en
- FR886064A - Cable centering device for tapering machines, cabling machines, wrapping machines and similar machines intended for the manufacture of bare or insulated electric cables :
en
fr
- CA415607A - Starch product :
en
fr
- FR886073A - Improved and rational process and compositions for improving the combustion of natural and artificial solid fuels in domestic or industrial fireplaces :
en
fr
- FR886116A - :
fr
- DE739990C - Device for displaying the position of the front wheels of motor vehicles :
de
en
- DE739971C - Electric underwater motor with water-filled runners room :
de
en
- DE740021C - Brake for waste paper rolls in rotary printing machines :
de
en
- US2330880A - Coating machine :
en
- US2331101A - Inductor :
en
- USD136450S - Design for a raincoat :
en
- DE739788C - As a single-axle trailer tow vehicle for motor vehicles u. like :
de
en
- US2330945A - Filter :
en
- US2330988A - Refrigerator :
en
- DE739876C - Pantograph for side contact line :
de
en
- US2331162A - Electrical switch :
en
- USD136424S - Design for a game board :
en
- US2330969A - Grinding apparatus :
en
- US2331016A - Clutch :
en
- US2330840A - Container :
en
- US2331093A - Electric heating element :
en
- CA415654A - Resistance welding machine :
en
fr
- US2331050A - Feeding device for closure assembling machines :
en
- GB556412A - Improvements in or relating to the wiring of terminal banks :
en
- US2330798A - Vulcanized, fatty oil modified, cracked distillate polymer :
en
- DE739993C - Repair plate for car tires with damaged fabric layer :
de
en
- GB556490A - Improvements relating to seats, and particularly to vehicle seats :
en
- DE739925C - Process for the treatment of food in the alternating electric field of an oscillation circuit :
de
en
- US2331104A - Clothespin :
en
- FR886182A - Speed governor with centrifugal masses and continuous action, particularly suitable for liquid injection pumps in internal combustion engines :
en
fr
- US2331092A - Weighing scale :
en
- US2330892A - Bicycle :
en
- US2330881A - Valve :
en
- US2330795A - Rotary well drilling machinery :
en
- US2331036A - Optical system :
en
- US2330914A - Refrigerating apparatus :
en
- US2331107A - Spraying machine :
en
- US2330796A - Cinematography :
en
- US2330906A - Wire spring for cushioned seats :
en
- DE739933C - Air barrier consisting of wires hanging from parachutes :
de
en
- GB556419A - Improvements in means for attaching screwing-blocks to metal parts :
en
- GB556520A - Improvements in or relating to power operated devices for recocking or reloading automatic guns :
en
- DK61399C - Full-cap centrifuge for separating liquids from foggy or predominantly liquid material. :
da
en
- AU676242A - Improvements in the crank assembly shaft of internal combustion engines :
en
- AU117551B2 - A machine for sweeping hides :
en
- FR886068A - Horse-drawn car :
en
fr
- GB556540A - Improvements in rifling machines :
en
- US2330875A - Method for mixing and conditioning pulp :
en
- USPP603P - Kose plant :
en
- DK61377C - Method and Apparatus for Manufacturing Separators for Accumulators. :
da
en
- FR886240A - Adjustment of the delivery capacity of multi-stage axial compressors :
en
fr
- GB556468A - Improvements in hose or band clips :
en
- GB556504A - Improvements in or relating to repeated impact testing machines :
en
- DE710297C - Device for a fuel tank arranged at the rear end of a motor vehicle for displaying a certain amount of fuel remaining :
de
en
- FR52209E - Improvements to artificial incubators :
en
fr
- FR886161A - Compensation process for long high voltage lines :
en
fr
- FR886175A - Lid distributor disc for internal combustion engine ignition systems :
en
fr
- FR52221E - Apparatus for turning and polishing spherical, elliptical, cylindrical, etc. surfaces. :
en
fr
- FR886184A - Process for preserving alcohol-free drinks and vitamin extracts and products obtained according to this process :
en
fr
- GB556427A - Improvements in vacuum electron-discharge tubes :
en
- AU117549B2 - Improved process for producing a cork substitute from mineral wool, andthe resultant product :
en
- US2331151A - Fluid actuated pump :
en
- CA415620A - Rust preventing container for metallic objects :
en
fr
- US2331156A - Fuel injector timing device :
en
- US2331032A - Denaturants :
en
- CA415665A - Optical objective :
en
fr
- US2330883A - Friction device :
en
- US2331273A - Polystyrene resinous composition :
en
- DE739979C - Multi-layer, shatterproof glass with heating wires embedded in the shatter-binding intermediate layer :
de
en
- US2330829A - Method of geophysical exploration :
en
- US2331149A - Line guide for copyholders :
en
- GB556514A - Device for cleaning still tubes and the like :
en
- DE739911C - Process for the preparation of acidic anthraquinone dyes :
de
en
- CA415562A - Valve assembly :
en
fr
- CA415605A - Fiber board container :
en
fr
- DE739793C - Sports vehicle :
de
en
- CA415565A - Spindle bearing :
en
fr
- GB556392A - Method for the polymerization of rosin and its esters :
en
- CA415626A - Luminaire :
en
fr
- DE739899C - Small electric motor with a brake and clutch link connected to the output :
de
en
- GB556521A - Improvements in electric valve circuits for controlling the supply of alternating current to a load circuit :
en
- US2331045A - Pump :
en
- US2331201A - Floor furnace :
en
- DE739833C - Returning planetary gear for adjusting turning of the blades of Verstelluftscrews :
de
en
- US2331070A - Fluid pump :
en
- FR886128A - Textile fiber sizing process :
en
fr
- GB556496A - Improvements in the manufacture of pigments :
en
- DE739929C - Device for regulating the pressure of a pump, a compressor or a similar machine :
de
en
- FR886183A - Bonded filter consisting of several contiguous sheets :
en
fr
- US2330970A - Drafting machine counterbalance :
en
- GB556492A - Method for manufacturing toothed wheels for chain-driven bicycles and wheel manufactured according to this method :
en
- FR886160A - Cooling system for electrical devices :
en
fr
- CA415680A - Fanning mill :
en
fr
- FR52247E - Process for producing chrome coatings by diffusion on iron or steel :
en
fr
- GB556497A - Improvements in the manufacture of pigments :
en
- GB556534A - An improved excavating implement :
en
- US2331009A - Process for the manufacture of p-p'-diamino-diphenyl-sulphone and its monoamino derivtives :
en
- FR886133A - Improvements to machine tool frames :
en
fr
- GB556391A - Improvements in or relating to wheel construction :
en
- FR886186A - Standardization process for strip sheets produced at the wide strip rolling mill :
en
fr
- FR52243E - Process for preparing ethylene perchlorinated or perchlorethylene :
en
fr
- GB556442A - Crushing machinery :
en
- US2330885A - Shoe pressing machine :
en
- US2330938A - Multiple outlet blower assembly :
en
- US2331008A - Antihemorrhagic compound :
en
- FR886094A - Pressure plate for pocket tobacco cans :
en
fr
- DE739733C - Automatic coupling for vehicles, especially for railway vehicles :
de
en
- FR886110A - Toothbrush enhancements :
en
fr
- US2330972A - Leak detector :
en
- US2331232A - Method of making refractories :
en
- FR52223E - Heating installation by thermal pump :
en
fr
- US2331181A - Two-button permanently off switch :
en
- US2331087A - Tire vulcanizing bag :
en
- GB556538A - Improvements in or relating to differential pistons :
en
- US2331224A - Animal holder :
en
- US2331236A - Golf practice apparatus :
en
- DE739930C - Process for the production of a cruciform or star-shaped synthetic wood compact for three or four-wing propellers :
de
en
- FR886088A - Process for improving synthetic objects, such as threads, ribbons, plastics, in particular fibers derived from plant or animal albuminoid materials, polyamides and mixed products of these two constituents :
en
fr
- GB556414A - Improvements in or relating to a photographic camera :
en
- GB556510A - Improvements in and relating to variable electrical resistances :
en
- FR886218A - Improvements to phonograph record holders :
en
fr
- GB556471A - Improvements in or relating to method and apparatus for radially contracting tubular metal bodies :
en
- DE739984C - Envelope or the like :
de
en
- US2331044A - Sound translating device :
en
- US2331270A - Protecting light metal surfaces from corrosion :
en
- US2331000A - Apparatus for making slip castings :
en
- US2330937A - Opposed piston type steam engine :
en
- US2330859A - Multiple turret lathe :
en
- US2331180A - Friction clutch :
en
- US2331256A - Control system :
en
- DE739853C - Multipack for flat objects :
de
en
- CA415598A - Luminaire canopy :
en
fr
- DE739942C - Spacer for diving boards :
de
en
- US2331130A - Shoe supporting jack :
en
- FR52235E - Electrical assembly intended to transmit electrical oscillations :
en
fr
- CA415574A - Alarm switch clock :
en
fr
- DE739727C - Mill for grinding fruits and similar grist :
de
en
- US2331109A - Hydraulic controlling valve :
en
- AU680842A - Detector and automatic volume control circuit for frequency modulation receivers :
en
- US2330905A - Soluble photographic layer of colloidal gums and process of conditioning such gums for such use :
en
- US2330973A - Apparatus for disengaging gear teeth of power driven railway trucks :
en
- CA415642A - Adhesive :
en
fr
- CA415618A - Piston ring :
en
fr
- CA415564A - Transplanter :
en
fr
- US2330932A - Production of artificial filaments :
en
- FR886096A - Support in the form of a tape for needle sound recording, and device for sound reproduction of such a recording :
en
fr
- US2330983A - Liquid level indicating means :
en
- DE739902C - Protection device for liquid-insulated electrical devices :
de
en
- CA415633A - Window :
en
fr
- FR886249A - Reservoir pen holder with screw plunger :
en
fr
- GB556393A - Improvements in chemical closets :
en
- CA415556A - Fluorescent lamp socket :
en
fr
- US2330913A - Refrigerating apparatus :
en
- US2331251A - Tag printing machine :
en
- DE739889C - Device for determining the degree of modulation and distortion factor of a tone-modulated transmitter :
de
en
- FR886201A - Device for remote signaling of the status of protective devices, such as circuit breakers, etc. :
en
fr
- CA415689A - Pulp screen :
en
fr
- US2331137A - Bottle carrying carton :
en
- US2331161A - Valve for carburetors :
en
- US2330847A - Scoop attachment for tractors :
en
- US2331014A - Fire polishing apparatus :
en
- CA415616A - Dimmer switch :
en
fr
- US2330853A - Electric safety razor :
en
- USD136447S - Design fob a ceramic brooch pin :
en
- US2331238A - Booster assisted brake actuating system :
en
- DE739857C - Lampshade or reflector :
de
en
- US2331154A - Process of hydrogenating lignin :
en
- US2330878A - Container :
en
- FR52236E - Shock absorber-brake, reactions, etc. :
en
fr
- AU117543B2 - An attachment for lavatory seats :
en
- CA415548A - Fuel briquette waterproofing method :
en
fr
- CA415591A - Aircraft structure :
en
fr
- CA415597A - Automatic screwdriver :
en
fr
- US2331006A - Trailer towing connection :
en
- US2331096A - Drum :
en
- US2331143A - Conveyer :
en
- US2331214A - Braking system control means :
en
- US2330994A - Bogie for rail vehicles :
en
- US2331134A - Railway signaling system :
en
- US2330961A - Bottle carrier :
en
- US2330963A - Organic compound of arsenic and process for making it :
en
- CA415639A - Integrating means :
en
fr
- US2331268A - Preservation of wood :
en
- US2331217A - Conveyer system :
en
- DE739670C - Roll film folding camera with retractable lens holder and interchangeable lock between film switching and release button :
de
en
- CA415625A - Luminaire :
en
fr
- CA415673A - Pneumatic conveying device :
en
fr
- US2330870A - Minnow bucket carrier and aerating device :
en
- US2331133A - Fluid pressure system :
en
- US2330890A - Profile milling machine :
en
- CA415549A - Antiskid device :
en
fr
- US2331020A - Pipe joining means :
en
- DE739980C - Load testing device for carriers, especially for aircraft wings :
de
en
- FR886213A - System of electromagnetic pole pieces for controlling spring pendulums, such as switches, buzzers, relays and in particular pendulum rectifiers :
en
fr
- GB556527A - Improvements in or relating to a method of grinding tools, such as cutting tools, and a machine therefor :
en
- CA415601A - Composite wallboard :
en
fr
- AU752142A - Improvements relating to underground disconnecting boxes for electric cables :
en
- CA415566A - Tire chain tool :
en
fr
- AU117544B2 - Detector and automatic volume control circuit for frequency modulation receivers :
en
- DE739737C - Device for the continuous monitoring of the volume ratio of gas and air in combustion systems :
de
en
- US2330849A - Low pressure controlled discharge device :
en
- US2330857A - Liquid measuring and indicating apparatus and system therefor :
en
- FR52242E - Device for controlling current rectifiers with mechanical current interruption :
en
fr
- GB556455A - Manufacture and application of acid amide derivatives :
en
- CA415569A - Strain gauge :
en
fr
- CA415638A - Material feeding means :
en
fr
- FR886052A - Process for the production of a mixed gaseous fuel for internal combustion engines :
en
fr
- DE739995C - Device for determining the extent to which a shoe is filled by the foot :
de
en
- USD136421S - Jewelry fin or similar article :
en
- DE739903C - Protection device for electrical equipment with liquid insulation :
de
en
- FR886054A - Cooling system for internal combustion engines :
en
fr
- FR886193A - Fluid that can be used for compression, damping and lubrication :
en
fr
- FR886156A - Binder knotter :
en
fr
- FR886122A - Polyphase alternators :
en
fr
- US2330974A - Hydraulic vehicle jack :
en
- CA415647A - Pneumatic fibre placing machine :
en
fr
- US2330891A - Paper machine :
en
- US2331157A - Processing strip material :
en
- US2330818A - Indicator mechanism :
en
- US2331243A - Concrete mixer :
en
- DE739764C - Protection device for current transformer :
de
en
- DE739813C - Electrical capacitor with an extremely thin layer of air as a dielectric :
de
en
- DE739968C - Starter relay for single-phase motors :
de
en
- GB556429A - Improvements in or relating to recording apparatus for use with hydraulic remote control apparatus :
en
- DE739957C - Protective covering for stone stoves from heat fens :
de
en
- CA415682A - Grating :
en
fr
- DE739759C - Suspension clamp for strain relief of aerial cables :
de
en
- GB556449A - Improved gauge for measuring pitch accuracy of gear wheels :
en
- DE739844C - Brake force regulator for air brakes of motor vehicle trailers :
de
en
- DE739981C - Basic rope roller bearing for trawls :
de
en
- US2331122A - Stabilized phonograph arm :
en
- GB556426A - Improvements in or relating to optical apparatus and motion picture films for three-colour photography :
en
- GB556547A - Improvements in or relating to electro-magnetically operated valves :
en
- USRE22383E - Art of preserving valuable elements :
en
- USD136437S - Bottle cap or similar article :
en
- DE739965C - Process for the elimination of disturbances in the generation of saw tooth-shaped vibrations :
de
en
- DK61390C - Machine for the manufacture of cross-bottom valve bags. :
da
en
- GB556405A - Improvements in shovels, spades or the like :
en
- US2331186A - Transformer connection for protective devices :
en
- DE739941C - Load-independent transmitter for remote indicator systems :
de
en
- DK61388C - Procedure for Making a Coffee Surrogate. :
da
en
- CA415543A - Motion picture camera and film :
en
fr
- GB556494A - Improvements in and in the manufacture of airscrew and like blades :
en
- DE739895C - Thermal overcurrent trip or relay fed via an intermediate transformer :
de
en
- DE739748C - Device for winding tubes :
de
en
- DK61387C - Procedure for Phosphating Metals with Chlorate-Containing Zinc Phosphate Solutions. :
da
en
- GB556456A - Preparation of hydrogenated polymerized rosin and hydrogenated polymerized rosin esters :
en
- US2330846A - Spermicide :
en
- FR886219A - Timing device for two-stroke internal combustion engines :
en
fr
- FR886225A - Tap-type transformer, load-adjustable, with stud contactor and switching reactance :
en
fr
- US2331028A - Air filter :
en
- US2330989A - Apparatus for resoling footwear :
en
- US2331189A - Mass spectrometer :
en
- GB556467A - Improvements in protective systems and apparatus for circuits utilising rectified orunrectified a.c. :
en
- GB556539A - An improved button hole :
en
- US2331152A - Means for logging wells :
en
- US2331221A - Circuit interrupter :
en
- US2331211A - Bicycle basket or similar receptacle :
en
- US2331095A - Thermoplastic stiffener :
en
- DE739757C - Electric dead man's switch for electric vehicles :
de
en
- US2330908A - Manufacture and use of azo dyestuffs :
en
- US2331059A - Blanking die set :
en
- FR886238A - Roller enhancements such as those used on cycles in derailleur shifts :
en
fr
- DE739756C - Pantographs for electric catenary vehicles :
de
en
- FR886069A - Improvements to the fitting out of motor vehicles for public transport on road or rail :
en
fr
- FR886127A - Process for making aluminum-silicon alloys usable as raw material for sliding machine parts such as pistons, bearings, worms and cogwheels, impact cleats and the like :
en
fr
- US2331116A - Flexible hollow conductor :
en
- DE739972C - Process for the production of vacuum-tight connections between bodies made of metal and non-pre-metallized ceramic surfaces :
de
en
- FR52222E - Method for welding a cable in a coal :
en
fr
- GB556515A - Improvements in or relating to garment-supporting devices :
en
- FR52219E - Improvements in processes for manufacturing zinc alloy castings :
en
fr
- US2331160A - Drive for balancing machines :
en
- US2331244A - Refining mineral oils :
en
- FR886095A - Screw wrench with elastic inner lining to retain nuts and screws :
en
fr
- US2330953A - Visible card record system :
en
- US2331112A - Airplane carrier and apparatus for launching airplanes therefrom :
en
- CA415627A - Letter-press printing process :
en
fr
- FR52245E - Process for manufacturing stencils and stencils obtained by this process :
en
fr
- GB556424A - Improvements in and relating to fastening devices for napkins, bandages and the like :
en
- GB556432A - Improvements in the manufacture of gramophone needles :
en
- US2330922A - Manufacture of sulphonated detergents :
en
- USD136440S - Design for a bottle cap or similar
article :
en
- US2330799A - Score projecting apparatus :
en
- US2330827A - Naphthalene-formaldehyde-phenol resin :
en
- US2331228A - Motor control system :
en
- FR886228A - Elongation measuring device with several adjustable measuring lengths :
en
fr
- US2331239A - Phonograph record album holder :
en
- GB556493A - Improvements in watch and other cleaning machines :
en
- US2330811A - Machine for configuring tubing :
en
- US2330835A - Neon signpost support :
en
- FR886051A - Process for preparing a drink based on milk and cocoa :
en
fr
- GB556487A - Improvements relating to tubes and the like constructed from plastic material :
en
- DE739880C - Arrangement for telex with start-stop operation :
de
en
- DE739906C - Arc furnace resting on a tilting cradle with electrodes guided through the lid :
de
en
- DE739782C - Elastic shaft coupling :
de
en
- DE739904C - Process for the production of the barrier layer of a selenium rectifier :
de
en
- US2331065A - Permanent waving of hair :
en
- US2331144A - Motor vehicle steering mechanism :
en
- DE739877C - Fine-level resistance control device for starting and controlling engines, especially for electric vehicles :
de
en
- US2330898A - Hose clamp :
en
- FR52246E - Process for manufacturing stencils and stencils obtained by this process :
en
fr
- CA415568A - Material testing apparatus :
en
fr
- AU117535B2 - Improvements in the crank assembly shaft of internal combustion engines :
en