• CA373989A - Acoustic apparatus : en fr
  • DE660513C - Vehicle seat, especially for motor vehicles : de en
  • DE660528C - Device for the automatic tensioning of the rotating cup carrier with vertically conveying cup elevators : de en
  • US2118055A - Coatings on aluminum : en
  • US2118634A - Book matches advertising medium : en
  • CA374010A - Windshield cleaner : en fr
  • US2118143A - Refractory material : en
  • AU103952B2 - Improvements in dial mechanisms : en
  • DE1436276U - : de en
  • DE660484C - Rotary lobe pump for drip liquid means, which has a sickle-shaped working space and working chambers, which open into suction and pressure spaces arranged within the working chambers : de en
  • DE660566C - Process and device for regulating and converting direct currents : de en
  • US2118736A - Conveyer for hot bottles : en
  • US2118113A - Shoe plate : en
  • US2118242A - Latch for casing cutters and the like : en
  • US2118077A - Embroidering machine : en
  • AT153418B - Refrigeration compressor, in particular for small refrigeration machines. : de en
  • CA373942A - Tire manufacture : en fr
  • US2118201A - Self-governing windmill : en
  • FR828610A - How to fix the carburetor covers : en fr
  • US2118286A - Electron tube amplifying system : en
  • US2118629A - Electric cable : en
  • US2118235A - Broom or rake : en
  • US2118756A - Apparatus for use in effecting adjustments of roller bearing parts : en
  • US2118359A - Game : en
  • US2118668A - Radio tube mount : en
  • USD109836S - Design for a stocking : en
  • DE660384C - Cooling system with at least two compressors : de en
  • DE660395C - Protective device to avoid dangerous voltage increases in electrical networks : de en
  • DE660495C - Block printer : de en
  • GB485603A - Improvements relating to electric hot plates and the like : en
  • GB485997A - Improvements in binocular viewing devices for stereophotogrammetric measuring instruments : en
  • US2118251A - Spark plug : en
  • US2118340A - Parting strip for concrete roadways and pavements : en
  • AT153441B - Ball-bearing. : de en
  • AU103963B2 - Improvements in supply arrangements for radio receivers : en
  • CA373948A - Glass article tempering method : en fr
  • DE660585C - A high frequency filter containing a crystal (quartz) and an oscillating circuit : de en
  • FR828690A - Spring suspension for rail vehicles : en fr
  • GB485811A - Improvements in or relating to latching mechanisms for electric circuit interrupters : en
  • FR828650A - Method and device for the preparation of portions of edible ice cream : en fr
  • GB485699A - Improvements in curtain supporting devices : en
  • GB485919A - Improvements in or relating to heated drums suitable, for instance, for use in paper-making and textile processing for calendering, drying and the like : en
  • AT153473B - Process for making false reliefs. : de en
  • GB485814A - A new or improved ring type roller moulding press : en
  • US2118147A - Folding barb fish gaff : en
  • GR7383B - DEEP WELL PUMP. : el en
  • GR7388B - METHOD FOR CONSTRUCTION OF MEDIUM FROM FRESH SILKWORKS. : el en
  • AT153404B - Device for producing matrices for printing works, in particular musical works. : de en
  • GB485783A - Improvements in and relating to rollers for cloth guiding machines : en
  • GB485669A - Improvements in and relating to apparatus for treating rayon in cake form : en
  • GB485657A - Improvements in or relating to silencers for internal combustion engines : en
  • FR828618A - coated welding electrode : en fr
  • GB485869A - Improvements in merry-go-rounds : en
  • US2118788A - Hand embroidery machine for seamless hose : en
  • DE660462C - Device for removing car tires : de en
  • DK54768C - Tubular Electric Incandescent Lamp with Gaseous Filling. : da en
  • US2118608A - Electromagnetic translating device : en
  • US2118214A - Chlorinated benzene compounds useful as film-strengthening agents for lubricants andprocess of producing them : en
  • DE660514C - Switching device, especially for direction indicators : de en
  • DE660583C - Control device : de en
  • US2118471A - Electrical transmission system : en
  • US2118696A - Changeable letter sign : en
  • US2118329A - Blood pressure testing apparatus : en
  • US2118674A - Recovering trimethylamine : en
  • FR828710A - Press-molded plastic container for removing its contents in portions : en fr
  • AU183737A - Improvements in laundry coppers : en
  • US2118580A - Refrigerating apparatus : en
  • DE660480C - Optical system for lenticular films : de en
  • US2118240A - Thermostat : en
  • US2118294A - Fluid dispensing apparatus : en
  • US2118627A - Paper towel dispensing apparatus : en
  • DE660361C - Rotary plate valve : de en
  • DE660551C - Shoe sole : de en
  • DE660323C - Bearing arrangement to avoid the nighttime effect : de en
  • US2118527A - Label brushing device : en
  • US2118089A - Sulphated polyethenoxy-alkylarylamines : en
  • US2118142A - Hand weaving frame : en
  • US2118399A - Cosmetic holder : en
  • US2118752A - Pamper : en
  • FR828626A - Apparatus for upsetting a plastic material to make flexible pipes, wires, profiles or the like : en fr
  • US2118767A - Roller bearing : en
  • CA373951A - Flexible metal mesh belt : en fr
  • DE660537C - Locking device for the coke discharge chamber of vertical coking retorts : de en
  • GB486089A - Improvements in or relating to power navvies or the like : en
  • US2118152A - Method of manufacturing moisture and moisture vaporproof papers : en
  • US2118371A - Gas compressor : en
  • US2118150A - Draft rigging : en
  • US2118514A - Duplicating routing machine : en
  • DE660481C - Method for determining the moisture content of hygroscopic substances such as wood : de en
  • GB486086A - Dyeing medium for live hair : en
  • GB485673A - An improved device for protecting hose pipes, ropes and other temporary obstructions in a roadway : en
  • GB485737A - Improvements in circuits for amplifying electrical oscillations : en
  • FR828707A - Copper-based anticryptogamic products : en fr
  • GB486006A - Improvements in colour photography : en
  • GB486106A - Improvements in electric remote control systems for the change speed and reversing gear of power installations : en
  • AT153485B - Foam flotation process for the extraction of coal with a very low ash content. : de en
  • CA374014A - Typewriter : en fr
  • US2118353A - Process for obtaining magnesium oxide from dolomitic rock : en
  • GB485912A - Stuffing box packing : en
  • GB486202A - Improvements in sand-blasting or shot-blasting processes : en
  • GB485971A - Improvements relating to the manufacture of sulphonic acids of the napthalene series : en
  • US2118261A - Attachment for invalid beds : en
  • CA373917A - Box corner stay strip material : en fr
  • CA373927A - Electric discharge device : en fr
  • US2118175A - Control circuits : en
  • US2118210A - F luther : en
  • DE660446C - Device for radium control of dose meters, especially for X-rays, which are based on the ionizing effect of the radiation to be measured : de en
  • DE660331C - Air jig : de en
  • US2118535A - Hinged automatic flashboard gate : en
  • US2118454A - Process for separating high molecular mixtures of the ester type : en
  • USD109822S - Design for a coin holder or similar : en
  • USRE20735E - Means and process for the amplifi : en
  • US2118407A - Fold lines : en
  • US2118106A - Brake : en
  • US2118463A - Glove : en
  • US2118559A - Direction and position indicator for motor vehicles : en
  • US2118084A - Golf game device : en
  • US2118170A - Cutting machine : en
  • DE660437C - Method and arrangement for automatic control of the exposure in photographic recordings : de en
  • FR48683E - Manufacturing process of depolarizing masses in natural manganese dioxide : en fr
  • GB485954A - Improvements in means for illumination comprising both an electric discharge device and an incandescent filament : en
  • FR828747A - Method and apparatus for electric welding of aluminum sheets : en fr
  • FR828714A - Means for the treatment of gaseous hydrocarbons, with a view to their conversion into liquid fuels for engines or other similar applications : en fr
  • US2118279A - Arrangement relating to telephone, telegraph, and signal systems : en
  • DK54764C - Selector, especially for automatic telephone systems. : da en
  • DK54767C - Relay for automatic Short circuit of an electrical power supply cable. : da en
  • GB485703A - Improvements in or relating to signalling systems wherein the signals are formed by electrical impulses : en
  • GB486117A - Improvements in recording sound on films : en
  • IE15090L - Resinous condensation products : en
  • US2118094A - Combination casing head and christmas tree : en
  • USD109864S - Design fob an elastic textile fabric : en
  • FR48667E - Switching device for controlling lighting devices and warning devices on motor vehicles : en fr
  • US2118134A - Collapsible blind or shade : en
  • US2118054A - Optical isomers of acyl-beta-alkyl choline salts and intermediates and processes for their production : en
  • US2118194A - Spray gun : en
  • GB486003A - Coin or counter freed article delivery apparatus : en
  • US2118685A - Rendering textile materials substantially resistant to creasing : en
  • GB485589A - Improvements in and relating to marine engine plants : en
  • GB485798A - Improvements in or relating to electric discharge tubes : en
  • DE660567C - Electric screw drive for multi-screw ships controlled by Leonard circuit : de en
  • FR828622A - Automotive bodywork : en fr
  • GB485802A - Improvements in or relating to the mounting of polarisation filters on photographic cameras : en
  • US2118176A - Wall washer : en
  • US2118130A - Compressor control device : en
  • US2118408A - Collar : en
  • AU103936B2 - System of water purification and waste disposal : en
  • DK54773C - Chair with tilting seat. : da en
  • GB485993A - Improvements in or relating to carrier telephony systems : en
  • GB485790A - Improvements relating to electrical and other small encased instruments : en
  • GB485957A - Improvements in apparatus for unloading bunkers : en
  • GB485775A - Toy vehicle provided with spark producing device : en
  • AT153460B - Circulation cooling device on electrical machines. : de en
  • DE660232C - Gearbox and control for the auxiliary pulley of a rotary hoist : de en
  • DE660423C - A flip flop toy : de en
  • GB486085A - Improvements in or connected with toys and toy vehicles : en
  • US2118357A - Machine tool : en
  • US2118162A - Electrical discharge apparatus : en
  • GB485678A - Winding device for papers and other materials of long lengths : en
  • DE660477C - Magnetron tubes : de en
  • FR48663E - Grinding device : en fr
  • GB486084A - Improvements in aerials for aircraft radio compasses : en
  • DE660369C - Knife sharpening and polishing machine : de en
  • DE660461C - Carrying case for oxygen breathing apparatus : de en
  • CA373906A - Acoustic apparatus : en fr
  • US2118249A - Toy : en
  • US2118517A - Dampening mechanism for printing presses : en
  • US2118556A - Traveling reel : en
  • USRE20734E - Electrical regulation : en
  • DE660362C - Infinitely variable multi-disk gear transmission : de en
  • US2118512A - Manufacture of black lake pigments : en
  • CA373965A - Forehearth for molten glass : en fr
  • AT153449B - Device for automatic regulation, in particular of heating systems. : de en
  • US2118610A - Signaling system : en
  • US2118157A - Apparatus for purifying liquids : en
  • US2118412A - Combined electric and pneumatic brake : en
  • US2118443A - Electric valve : en
  • FR828675A - Cinematographic projector : en fr
  • CA373949A - Glass article tempering method : en fr
  • FR48653E - Improvement in vacuum sealing of packaging of all shapes and perfectly sealed in any way : en fr
  • AT153427B - Automatic hydromechanical change gear for motor vehicles. : de en
  • DE660548C - Gearbox for electrically operated hand-held machine tools : de en
  • US2118533A - Electric blasting initiator : en
  • CA374034A - Map making apparatus : en fr
  • FR828686A - Process for the production of artificial silk threads composed of individual glossy and matt viscose fibers : en fr
  • DE660568C - Flat knitting machine for transferring stitches from the needles of one needle bed to those of the other through the needles themselves : de en
  • US2118500A - Dough mixing machine : en
  • FR828682A - Use of molded gaskets for exposed brickwork : en fr
  • GB485607A - Improvements in or relating to the coating of surfaces with liquids by spraying : en
  • US2118155A - Gas range : en
  • US2118717A - Paper covered casket : en
  • USD109841S - Design for a dress ensemble : en
  • AT153416B - Folding device. : de en
  • GB485764A - Improvements in or relating to cathode-ray type radio direction-finders : en
  • GB485782A - Improvements in and connected with haulage apparatus : en
  • US2118182A - Vibratory feeding apparatus : en
  • US2118730A - Speed control : en
  • US2118225A - Antiseptic products : en
  • US2118741A - Burner : en
  • DE641376C - Laundry stock : de en
  • US2118117A - Method for separating constituents of biologically valuable starting materials : en
  • US2118120A - Apparatus for aging whisky : en
  • DE660546C - Detachable clamp connection to connect two bodies sitting on top of each other with sliding surfaces : de en
  • DE660357C - Device for adjusting the ignition point in internal combustion engines as a function of overpressures : de en
  • US2118259A - Vertical spindle milling machine : en
  • GB485608A - Improvements in travelling carriages for gun platforms and the like : en
  • GB486015A - Manufacture of cyclic acetals of formaldehyde : en
  • US2118382A - Cash drawer : en
  • DE660469C - Roll holder for webs of paper or the like, in which the roll of tape, which is primarily to be used in the manufacture of pull-fuse packs, is fixed overhung on the spool shaft by means of two opposing cones : de en
  • US2118481A - Door lock : en
  • DE660242C - Electric closing and opening device for single or double sliding doors, folding doors and the like. Like., In particular for rail vehicles : de en
  • DE660407C - Adjustable slide bearing : de en
  • GB486011A - Improvements in or relating to overhead conductors for electric vehicles : en
  • US2118087A - Motion picture apparatus : en
  • US2118595A - Strip material for use in making center spot crowns : en
  • USD109817S - Design for a pencil tip : en
  • FR828630A - Gas appliance for hot water and heating : en fr
  • GB485708A - An improved receptacle particularly adapted for carrying articles of clothing : en
  • US2118457A - X-ray apparatus : en
  • DE660562C - Vibrating beam stove : de en
  • DE660389C - Circuit for commutator machines connected to an alternating current network : de en
  • GB485861A - Improvements in the production of photographic multi-colour pictures : en
  • US2118337A - Cuspidor holder for motor vehicles : en
  • US2118754A - Bearing puller : en
  • FR828654A - Diesel engine with eccentrically arranged ignition chamber : en fr
  • GB485606A - Improvements in or relating to containers for heating substances : en
  • DE660246C - Process for the production of emanation, fragrances, drugs and The like. Containing emulsions, ointments, powders and similar bodies : de en
  • FR828615A - Improvements to locks : en fr
  • FR48699E - Improvements to plows for garden machinery : en fr
  • FR828619A - Basic condensation products and process for their preparation : en fr
  • FR828694A - Exercise telegraph manipulator : en fr
  • US2118387A - Drilling spindle drive for vertical drilling machines : en
  • US2118583A - Sweat band for hats : en
  • US2118244A - Symmetrical di (aminoquinolyl-6)-ureas : en
  • US2118158A - Fastener : en
  • US2118375A - Selvedge guide apparatus for fabrics : en
  • US2118633A - Internal combustion engine : en
  • US2118673A - Device for shielding a spark plug and for conducting current thereto : en
  • GB485812A - Improvements in double spot welding or seam welding : en
  • DE660270C - Process for the production of benzene hydrocarbons : de en
  • DE660307C - Automatic device for turning perforated panes : de en
  • GB485829A - Improvements relating to internal combustion engines of the rotary cylinder type : en
  • DE660159C - Electromagnetic switching device for planetary gear change gear : de en
  • GB485597A - Improvements in and relating to vacuum systems for suction box apparatus in paper making machinery : en
  • DE652429C - Line-up tape for loose-leaf binders, binders or the like. : de en
  • FR828612A - Crusher crusher : en fr
  • US2118727A - Weight indicating device : en
  • DE660427C - Extraction system, in which ash, dust or the like is extracted by a nozzle-shaped jet blower operated with steam, compressed air or gaseous means : de en
  • FR48668E - Remote control by single lever of several components : en fr
  • FR828665A - Alloys for lead-acid battery plates : en fr
  • GB485668A - Improvements in detachable load-carrying platforms for vehicles : en
  • US2118570A - Engine priming means : en
  • US2118684A - Culture device : en
  • USD109845S - Design fob a box fob a fingernail : en
  • CA373971A - Electrode rapping means : en fr
  • GB485965A - Process and apparatus for thermal deposition of metals or other materials : en
  • GB485674A - Improvements in, and relating to, speed reduction gear : en
  • CA374071A - Variable compression engine : en fr
  • US2118036A - Process of removing surplus resins from articles after impregnation : en
  • FR828671A - Rowing with two counter-rotating propellers : en fr
  • GB485847A - Improvements in and relating to methods of and apparatus for cooling liquids, especially for the removal of paraffin from mineral oils : en
  • FR828664A - Stable lighting mixtures for photography in artificial light : en fr
  • US2118298A - Draft and buffer gearing : en
  • USD109854S - Design for a lighting fixture : en
  • US2118493A - Manufacture of aniline derivatives : en
  • US2118509A - Chair : en
  • US2118557A - Retractable step for vehicles : en
  • US2118645A - Electric cut-out : en
  • US2118568A - Oil pumping apparatus : en
  • US2118047A - White clouded vitreous enamel : en
  • FR828684A - Process for collecting alcohol from gaseous products which contain it, in particular the hydration products of olefins : en fr
  • CA373886A - Acetylene manufacture : en fr
  • DE660363C - Infinitely variable friction gear : de en
  • FR828631A - Device for tilting high frequency furnaces : en fr
  • GB485765A - Improvements in or relating to canopies for stoves, boilers and the like : en
  • GB485846A - Improvements in foundry moulding machines with pneumatically operated latches : en
  • GB485726A - Improvements in or relating to firing mechanism for automatic firearms : en
  • USRE20740E - Method of treating hydrocarbons : en
  • FR828743A - Improvements to handles or buttons for operating electrical switches : en fr
  • FR828609A - New bottle filling process for dissolved acetylene : en fr
  • GB485656A - Improvements in and relating to fluid mixing apparatus : en
  • FR828652A - Non-irritating fabrics for dressings : en fr
  • GB485891A - Improvements in and relating to alarm devices for thermionic valve circuits : en
  • DE660406C - Screw locking : de en
  • DE660535C - Overcurrent and return ignition protection arrangement for converting devices with grid-controlled vapor or gas discharge paths : de en
  • GB485676A - An improved electrode for arc welding light metals and their alloys, and a method of producing the same : en
  • US2118151A - Arm grip table : en
  • US2118445A - Production and separation of isomeric aminohydroxy anthraquinones : en
  • DE660519C - Suction line for suction air conveyor systems : de en
  • GB485727A - Improved method and apparatus for the production of pavement kerbs, road surfaces, floorings and the like, or other structures such as conduits and the like : en
  • GB485903A - Improvements in or relating to spinners for the hubs of airscrews : en
  • DE660494C - Arrangement for the production of clear flake ice : de en
  • FR48696E - Improvements to permanent magnets and their manufacturing processes : en fr
  • GB485917A - Improvements in or relating to sewing machines : en
  • GB485973A - Improvements in or relating to artificial flies used for fishing : en
  • US2118041A - Bomb sighting device : en
  • US2118086A - Furnace : en
  • US2118778A - Antiskid device for shoes : en
  • US2118438A - Granulation of fertilizers : en
  • US2118652A - Controllable pitch propeller and the like : en
  • US2118740A - Cutting attachment : en
  • DE660320C - Conveyor system with chain drive, which is guided by means of rollers in a tube provided with a slot for the passage of the hangers : de en
  • FR828713A - Process for protecting plants, plant parts and the like against attack by harmful insects and fungi : en fr
  • FR828628A - Electromagnetic light modulation device : en fr
  • AT153422B - Tug with winch, especially for pulling guns : de en
  • CA373985A - Dock or retaining wall or caisson : en fr
  • US2118783A - Cigarette : en
  • DE660472C - Nail puller : de en
  • DE660474C - Fixing of pipes with clamping rings : de en
  • DE660408C - Flat kraft band made of fibrous materials : de en
  • GB485805A - Improved concentrated casein solutions having an acid reaction : en
  • GB485922A - Improvements in oil chargers for internal combustion engines : en
  • US2118639A - Combination clip and brooch : en
  • GB486168A - Improved method for obtaining the suprarenal cortex hormone : en
  • GB485947A - Improved roofing and like elements : en
  • GB485986A - Piston packings for fluid-pressure engines : en
  • US2118218A - Building construction : en
  • US2118308A - Leather lubrication : en
  • US2118477A - Liquid fuel : en
  • US2118499A - Method for forming shapes from sheet metal : en
  • FR828655A - Front wall for automobile hood : en fr
  • FR828674A - Improvements to revolving drawers for internal combustion engines : en fr
  • GB485771A - Improvements in and relating to photographic reflex-copying apparatus : en
  • GB485795A - Improvements relating to gas meters, electricity meters and the like : en
  • CA374046A - Hoist conveyance catch : en fr
  • GB485759A - Improvements in or relating to double-conductor trolley systems for electric vehicles : en
  • DE660563C - Circuit arrangement for electromotive drive devices in telecommunication systems, in particular for driving dialers in telephone systems : de en
  • GB485862A - Improvements in colour photography : en
  • GB485634A - A keyless combination door lock : en
  • GB485754A - Improvements in or relating to houses for poultry, pigs or the like : en
  • GB485860A - Improvements in or relating to overhead conductors for electric vehicles : en
  • GB485960A - Improvements in and relating to rosin for treating violin and like bows : en
  • FR828716A - Compression molded artificial resin engine housing : en fr
  • FR48692E - Mounting of an externally controlled magnetron : en fr
  • AT153437B - Method and device for preventing vibration of the movable flaps that change the passage cross-section of the mixing chamber of carburetors. : de en
  • GB486421A - Process for the manufacture of sulphonic acid amide compounds : en
  • AU400542B2 - Film forming compositions : en
  • FR828649A - Process for the preparation of insecticidal and anti-cryptogamic products and resulting products : en fr
  • GB486023A - Process for improving the properties of wool fibres : en
  • US2118729A - Sliding door fastener : en
  • DE660316C - Drive for the swing supports of grates that are moved against each other in horizontal and vertical directions : de en
  • DE660555C - Compound for the production of a nailable filling : de en
  • AT153487B - Process for decarburizing metals or alloys containing carbon. : de en
  • CA373956A - Nitrogenous product : en fr
  • GB485649A - Washing preparations : en
  • GB485722A - Improvements in and relating to methods of boiling or preparing foods and beverages and to methods for the treatment of water to be used in the preparation of foods and beverages : en
  • GB485820A - Operating table : en
  • GB486002A - A method of and means for shaping metal tubes or containers : en
  • US2118679A - Welding rod : en
  • AT153475B - Ball joint for the control linkage of gas meters with reciprocating measuring elements. : de en
  • CA373900A - Acoustic apparatus : en fr
  • GB485940A - Reflective surfaces for roadside kerbs and the like : en
  • AU192037A - Improved football boot : en
  • CA374016A - Tone compensated volume control : en fr
  • GB485907A - Regulating means with servo-motor : en
  • DE660430C - Roller switch : de en
  • DE660500C - Armrest adjustment device on reclining chairs that can be adjusted by shifting the body weight : de en
  • FR828666A - Protection device intended to automatically limit the accidental contact voltage in the electric welding : en fr
  • FR828663A - Method and apparatus for automatic indication or for automatic control of viscosity or concentration of liquids or suspensions : en fr
  • GB485890A - Improvements relating to the tuning of radio receivers : en
  • DE660504C - Device for driving internal combustion turbines : de en
  • US2118307A - Rodless pump : en
  • US2118628A - Gravity impact roller mill : en
  • GB485966A - Improvements in or relating to the electric heat treatment of steel rails : en
  • DE660343C - Multi-cell compressor with sickle-shaped working space and slidingly mounted races for conveyors containing dirt : de en
  • DE660359C - Device for the commissioning of systems in which high pressures are used to increase performance, which are supplied by gas turbine-driven compressors : de en
  • FR828744A - Film guide device for cinematographic apparatus, in particular for narrow films : en fr
  • USD109832S - Design fob a dress : en
  • IE14955L - Electric discharge lamps : en
  • AT153495B - Process for the preparation of N.N'-dialkyldipyrazole anthronylene. : de en
  • AT153430B - Flexible pipeline for operating materials of all kinds on vehicles, in particular aircraft. : de en
  • FR828748A - Improvements to control systems : en fr
  • GB485962A - Improvements in or relating to freight-carrying vehicles : en
  • GB486005A - Improvements in photographic material for colour photography : en
  • AU103959B2 - Improvements in or relating to methods of treating supports for vibration records tobe reproduced optically : en
  • FR828729A - Method and device for the production of a homogeneous continuous ribbon by means of sections of skeins of cellulose acetate wool : en fr
  • CA374023A - Method of applying flock to fabrics : en fr
  • GB485734A - Improvements in or relating to holders for cartons : en
  • CA374032A - Ski binding : en fr
  • US2118177A - Permanent waving device : en
  • US2118333A - Production of sulphur dioxide : en
  • US2118335A - Finger ring : en
  • US2118498A - Safety razor : en
  • US2118732A - Vibrating instrument for producing flocked articles : en
  • US2118768A - Engine starter drive : en
  • USRE20733E - Brake mechanism : en
  • GB485810A - Improvements in and relating to apparatus for the mechanical treatment of bast fibrestalks, especially flax and hemp : en
  • CA374028A - Power transmission : en fr
  • US2118784A - Liquid dispensing device : en
  • AT153432B - Master pressure cylinders for hydraulic braking devices, in particular for motor vehicles. : de en
  • USD109827S - Design for a carpet or similar : en
  • AT153406B - Shaped structures made of braids and. Like. And process for their preparation. : de en
  • DE660424C - Device for cutting off the core cut out of clay or the like by means of a cutting sleeve when producing hollow stones closed on five sides : de en
  • AU397437A - Improvements in and relating to potato harvesting machines and the like : en
  • DE660321C - Method and device for precipitating fumes, in particular the steam from locomotives, mainly turbine locomotives : de en
  • DE660498C - Device for electrotherapeutic treatment of the heart : de en
  • FR828740A - water electrolyser : en fr
  • US2118428A - Well tubing port control : en
  • US2118090A - Gear shifting and locking device : en
  • US2118449A - Serial roentgenogram apparatus : en
  • DE660570C - Process for the production of luminous or flashing light masses : de en
  • US2118217A - Lubricant compositions of high film strength : en
  • US2118052A - Propeller assembly for aircraft : en
  • US2118400A - Lady's handbag with removable cover : en
  • US2118737A - Hair curler : en
  • CA373940A - Ester preparation : en fr
  • US2118127A - High speed vehicle : en
  • US2118245A - Toy wheeled vehicle : en
  • US2118409A - Abrasive assembly : en
  • DE660319C - Device for opening the closure of drainage channels or chutes, in particular on rubble trenches : de en
  • CA373911A - Soft package wrapping machine : en fr
  • GB485747A - Improvements in or relating to safety razors : en
  • GB485978A - Improvements in or relating to variable pitch propellers : en
  • US2118146A - Journal box : en
  • FR48687E - Product containing sulfonic groups and process for their preparation : en fr
  • US2118071A - Process and machine for scutching flax and the like : en
  • US2118141A - Process for preparing hydroxyhydroquinone : en
  • US2118615A - Ornamental fender skirt : en
  • US2118137A - Testing apparatus : en
  • US2118292A - Differential pressure control : en
  • US2118782A - Screen : en
  • US2118461A - Shirt rack : en
  • US2118185A - Ice refrigerator : en
  • US2118588A - Calculating machine : en
  • US2118049A - Method of ameliorating alcoholic liquids adapted for human consumption : en
  • GB486019A - Improvements in or relating to a condensate removal device for hollow rotatable rolls of paper making machines or the like : en
  • USD109851S - Design for a plate for molds for : en
  • CA373904A - Air conditioning apparatus : en fr
  • AT153440B - Hand grease gun with one-hand operation. : de en
  • CA373995A - Hydrogenation and dehydrogenation : en fr
  • US2118688A - Yellow brass pipe alloy : en
  • DE660460C - Bottle made of paper or the like with a conical neck part and with a mouth reinforced by sheet metal for receiving liquids, in particular oil : de en
  • AU298337A - Improvements in or relating to cash registers : en
  • DE660247C - Device for casting grooved rolls : de en
  • DK54774C - Device by Windows. : da en
  • US2118571A - Charge stratification dual charging internal combustion engine : en
  • US2118617A - Skate sharpener : en
  • AT153489B - Process for the production of synthetic fiber products dyed with chrome dyes. : de en
  • GB485942A - Improvements in foundation garments for women : en
  • DE660401C - Bottle for sterilizing and storing physiological saline solutions etc. like : de en
  • DE660560C - Process for the production of a reactive clay which is easily soluble in acids : de en
  • DE660572C - Shape-retaining lapel stiffening insert for men and women garments : de en
  • CA374060A - Amplifier circuit : en fr
  • AT153461B - AC compensator with automatic balancing. : de en
  • CA373991A - Metal-clad switchgear : en fr
  • GB485948A - Improvements in and relating to cables for the transmission of ultra-short electric waves : en
  • US2118178A - Transmission mechanism : en
  • AU103977B2 - Improved football boot : en
  • CA374052A - Zinc and copper sheet surfacing machine : en fr
  • GB485744A - System of glasshouse ventilation : en
  • US2118642A - Furnace temperature indicator : en
  • GB485679A - Improvements in and relating to compositions comprising fibres and bituminous material : en
  • GB485894A - Improvements in or relating to multi-filament electric lamps : en
  • AT153405B - Hall consisting of panels that can be dismantled, in particular for motor vehicles. : de en
  • USD109821S - Design for a velocipede frame : en
  • DE660581C - Automatic coupling with rotatable disc hook and shackle in each coupling head : de en
  • DE660436C - Process for cleaning iron surfaces : de en
  • US2118405A - Method of securing concentrated food products from bananas : en
  • FR828693A - Gear change device : en fr
  • FR828677A - Process to activate and promote plant growth : en fr
  • US2118304A - Grinding machine : en
  • US2118497A - Tubing catcher : en
  • FR828625A - Bonding process : en fr
  • DE660456C - Process for the production of thin films from polymers or copolymers of the vinyl group : de en
  • US2118213A - Store fixture : en
  • USD109814S - Design fob a combined chain and skirt : en
  • FR828741A - Process for the production of titanium compounds : en fr
  • AT153433B - Fluid transmission. : de en
  • US2118364A - Railroad-highway vehicle structure : en
  • US2118537A - Railway truck : en
  • US2118635A - Combination lock and chain : en
  • USD109810S - Design for a decorative natt : en
  • US2118792A - Snap action : en
  • GB486004A - Improvements in wall plugs for nails or screws : en
  • GB485974A - Improved method of and means for sealing instruments and apparatus against unauthorised interference : en
  • GB485560A - Improvements in or relating to automatic firearms : en
  • GB485967A - Aircraft with autorotatable sustaining rotors : en
  • GB486008A - Improvements in and relating to rotary dough moulding machines for biscuit doughs and the like : en
  • IE15318L - Furnace apparatus : en
  • US2118422A - Fluid pressure brake : en
  • US2118693A - Method of rolling stainless steel and product thereof : en
  • DE660505C - Device for adjusting the cutting height of hard material, in particular diamond turning tools : de en
  • US2118148A - Railway bootleg : en
  • US2118541A - Graphophone or sound reproducing instrument : en
  • US2118707A - Continuous process for making sheets of multicellular glass : en
  • FR828648A - Anti-slip chain for motor vehicles : en fr
  • GB486199A - Improvements in three-dimensional projection system : en
  • DE660330C - Method and device for the continuous saturation of sugar juices : de en
  • US2118241A - Pen desk set : en
  • DK54780C - Procedure for Attaching Particulate Filter Threads in Housing for Inhalation Filters. : da en
  • FR828738A - Device for subcutaneous and intramuscular injections of medical gases : en fr
  • US2118516A - Carburetor : en
  • US2118592A - Combination brassiere and girdle : en
  • DE660526C - Method and device for determining the location of sound sources in water : de en
  • GB485692A - Improvements in or relating to washing machines for containers : en
  • US2118265A - Compass controlled switch : en
  • US2118760A - Roller bearing : en
  • US2118227A - Tumbling mill : en
  • DE660349C - Device to prevent the formation of bubbles or the burning of food in heating and cooking vessels : de en
  • FR48656E - Special box for loom with automatic shuttle change : en fr
  • US2118465A - Individual tooth brush holder : en
  • GB485788A - Improvements in brake operating means for vehicles : en
  • FR828705A - Acid dyes for wool belonging to the anthraquinone series and their preparation process : en fr
  • GB486083A - A method of and means for shaping metal tubes or containers : en
  • GB485596A - Improvements in or relating to electric welding : en
  • US2118508A - Cigarette catcher : en
  • GB485655A - Improvements relating to producer gas plants and in controlling the composition of producer gas : en
  • FR828603A - Process for producing photographic images, in particular color images : en fr
  • GB485718A - Improvements relating to a composite metallic article and method of making same : en
  • GB485850A - Improvements in and relating to shutters for use with blower ventilating fans : en
  • FR828718A - Fluid pressure brake devices : en fr
  • US2118096A - Carbureted water gas set : en
  • US2118661A - Azo dyes and process for manufacturing the same : en
  • DE660490C - Process for the extraction of salts from saline alkalis by evaporation using solar energy : de en
  • GB485853A - Improvements in or relating to depth-regulating apparatus or devices for submarine mines and other submerged objects : en
  • DE660426C - Seiger conveyor with slide floors arranged in a zigzag : de en
  • US2118027A - Seal for bearing mechanisms : en
  • US2118390A - Brake control means : en
  • US2118538A - Ice tray : en
  • USD109795S - Design for a spoon : en
  • DE660492C - Device for mixing liquids and solids : de en
  • DE660240C - Ribbon switching and locking device, especially for typewriters, in which the copies are made with the help of auxiliary ribbons : de en
  • GB485902A - Improvements in and connected with drilling and like machine tools : en
  • DE660265C - Mock machine gun : de en
  • US2118351A - Recovering vanadium oxides from oil : en
  • FR828749A - Small device for making ice cream : en fr
  • DE660542C - Interlocking tile with a level interlocking sole : de en
  • DK54775C - Wooden panel for use with doors and furniture. : da en
  • US2118295A - Pressure reducing device : en
  • US2118771A - Solvent treatment of naphthas and the like : en
  • US2118196A - Garment attachment : en
  • DE660333C - Method and device for joining metal sheets : de en
  • FR48659E - Mobile device for lifting and handling loads : en fr
  • GB486025A - Improvements in rotatable fastening devices : en
  • US2118686A - Aluminum alloy : en
  • US2118584A - Fluid impregnated electric cable : en
  • US2118587A - Watthour meter : en
  • CA373913A - Container shell opening device : en fr
  • CA373998A - Polymer stabilization : en fr
  • US2118336A - Paper towel dispensing apparatus : en
  • DK54758C - Trousers with elastic waistband with calf. : da en
  • US2118370A - Method of treating fermenting liquids : en
  • FR828692A - Photographic materials containing silver halide : en fr
  • GB485929A - A device for testing speedometers of motor vehicles : en
  • US2118586A - Thermophoric composition : en
  • US2118526A - Surfacing : en
  • US2118619A - Transmission synchronizer : en
  • DE660457C - Process for the production of clear transparent films : de en
  • US2118433A - Piston ring : en
  • GB485687A - Improvements in or connected with electrically heated mats, rugs and the like : en
  • DE660525C - Automatic firearm with movable barrel : de en
  • DE660220C - Process for the preparation of ketones of ª ‰ -naphthylamine : de en
  • US2118191A - Roof decking : en
  • US2118719A - Coating device : en
  • DE660422C - Bomb-proof air raid shelter : de en
  • GB485743A - An improved stitch holder for use in connection with knitting : en
  • US2118062A - Bore-safe fuse : en
  • US2118567A - Catalytic oxidation of organic compounds : en
  • US2118715A - Three-high mill : en
  • DK54766C - Coupling to Separate or Merge High Frequency and Low Frequency Transmitted Messages. : da en
  • US2118716A - Smoke inspection device : en
  • US2118349A - Device for the interruption of the : en
  • US2118416A - Necktie : en
  • FR828607A - Advanced electromagnetic drive starting device : en fr
  • GB485871A - Refractory composition and process for making the same : en
  • GB485930A - Improvements in or relating to electrical systems for transmitting angular movements : en
  • DE658749C - Method for bleaching carnauba wax : de en
  • FR828673A - Device to avoid the dazzling effects produced by intense light sources in night road traffic : en fr
  • GB485778A - A grass and like mowing or cutting attachment for use on tractors : en
  • CA373930A - Electric discharge lamp : en fr
  • US2118426A - Yielding reed : en
  • US2118689A - Automobile seat : en
  • DE660256C - Four-stroke internal combustion engine : de en
  • DE660334C - Steam generator : de en
  • AT153476B - Set up on bar cutters and similar hand lever tools. : de en
  • US2118102A - Stocking : en
  • CA373909A - Shearing machine : en fr
  • CA373963A - Spring suspension : en fr
  • CA373981A - Exhibiting apparatus : en fr
  • AT153444B - Arrangement for grid control with elastic converters. : de en
  • AT153464B - Safety razor with sharpening device. : de en
  • US2118248A - Hydraulic governor : en
  • US2118131A - Display apparatus : en
  • US2118260A - Crankshaft milling machine : en
  • DE660554C - Cutting device for sheet material, such as tobacco : de en
  • CA373892A - Carbazole ring formation of compounds : en fr
  • DE660561C - Process for the digestion of rock phosphates : de en
  • DE660529C - Device for singeing socks on both sides : de en
  • CA374015A - Typewriter : en fr
  • CA373936A - Paper opacity determining apparatus : en fr
  • DE660538C - Device for pressing and embossing leather or the like. : de en
  • FR828645A - Installation for selective telephone traffic, in particular between the subscribers of a high-frequency telecommunication system : en fr
  • GB485923A - Improvements in and relating to tents, boats, masts and other collapsable structures comprising inflatable pneumatic tubes or framework : en
  • DE660428C - Device for binding lowering fascines : de en
  • US2118029A - Pressure controlled apparatus : en
  • US2118385A - Illuminated sign : en
  • DE660522C - Device for the automatic regulation of the excitation of synchronous machines : de en
  • AT153435B - Carburetor for internal combustion engines with a mixing chamber of variable flow cross-section. : de en
  • FR828627A - Tracked vehicle : en fr
  • AU248637A - Improvements in or relating to electric control systems : en
  • CA373893A - Bearing : en fr
  • CA374022A - Air ionic content controlling means : en fr
  • AT153465B - Process for the production of moldings from metals, metalloids, metal alloys, silicates and the like. like : de en
  • US2118204A - Window construction : en
  • US2118289A - Coupling for coal worm sections : en
  • US2118766A - Treatment of hydrocarbon oils using sulphonyl halides : en
  • GB485796A - Improvements in nails or drive screw nails and sealing washers therefor : en
  • US2118069A - Telegraph signal regenerating apparatus : en
  • GB485741A - An improved sheathed electrode for arc welding aluminium and aluminium alloys : en
  • GB485843A - Improvements in or relating to non-return discharge valves : en
  • US2118229A - U-tube gauge : en
  • US2118475A - Garment clasp : en
  • US2118543A - Billboard : en
  • FR828721A - Device for reduction and restraint of fractures : en fr
  • CA373993A - Alcohol hydrogenation : en fr
  • AT153494B - Power transmission and movement device for electrodes in electric ovens. : de en
  • CA373987A - Pressure valve : en fr
  • DE660308C - Soldering brass : de en
  • GB486197A - Improvements in and relating to the production of coated and composite web materials : en
  • US2118480A - Method of treating metals or metallic articles : en
  • US2118565A - Layered structure and process of making the same : en
  • AU193637A - Improvements in sheep feeding troughs : en
  • CA373941A - Morpholine ethanol and ether : en fr
  • GB485772A - Improvements in telescopic lifting jacks : en
  • GB485958A - Improvements in and relating to mountings for dynamo-electric machines : en
  • GB485975A - Process for the continuous refining of vegetable and animal oils : en
  • US2118417A - Semidecating apparatus : en
  • GB485976A - Improvements relating to containers for gas under pressure : en
  • GB485774A - Improvements in or relating to boards for lining walls and for similar purposes : en
  • US2118321A - Dispenser for ice cream cones : en
  • US2118591A - Paper container and cover therefor : en
  • US2118452A - Electric lamp : en
  • US2118542A - Drill bit : en
  • US2118650A - Well drilling mechanism : en
  • AU185337A - Improvements in dial mechanisms : en
  • DE660318C - Electric level indicator for silos u. like : de en
  • GB485876A - Improvements relating to gear pumps : en
  • GR7391B - APPLIANCE INCREASING THE HORSEPOWER OF THE ENGINE. : el en
  • GB485832A - Improvements in or relating to rectifier arrangements for heavy currents : en
  • US2118451A - Nozzle : en
  • US2118644A - Electric control circuit : en
  • DE652430C - Method and device for drying sensitive items to be dried : de en
  • US2118274A - Shielded electrode holder : en
  • US2118378A - Suspension strap : en
  • AT153419B - Blade ring for turbo transmissions, in particular for motor vehicles. : de en
  • DE660355C - Safety device for gas machines : de en
  • US2118581A - Holding means : en
  • US2118749A - Lamp : en
  • US2118764A - Mold construction : en
  • US2118206A - Finned type cooling unit : en
  • USD109806S - Design fob a decorative nail : en
  • CA374049A - Ant trap : en fr
  • GB485943A - Improvements in or relating to protected metal sheets and the like : en
  • DE660405C - Rotary piston internal combustion engine : de en
  • DE660584C - Rail contact device : de en
  • FR48661E - Physical training device : en fr
  • GB485746A - Auxiliary device for facilitating the pulling-on of top-boots : en
  • FR828742A - Supercharged, automatic altimeter-corrected carburettor : en fr
  • GB485873A - Improvements in or relating to hats : en
  • FR48673E - Improvements to shock absorbers for suspensions as well as to brakes applicable to all vehicles : en fr
  • GB485683A - Improvements in or relating to protectors for the toe caps of boots : en
  • GB485995A - Improvements in electron valve amplifiers : en
  • FR48669E - Parachute harnesses improvements : en fr
  • GB485856A - Improvements relating to sliver-balling or roll-forming machines : en
  • FR828736A - Mechanical picking machine for stripping the edges of asphalt roads : en fr
  • GB485770A - Improvements in and relating to hatch covers : en
  • GB485874A - Improvements in the manufacture and production of derivatives of pyrene : en
  • DE660452C - Floor covering, machine pad, etc. Like. Made of interlocking, articulated rubber plates : de en
  • DE660536C - Overcurrent and return protection arrangement for converting devices with grid-controlled vapor or gas discharge vessels : de en
  • FR48700E - Device for eliminating annoying light reflections from photographic images by analyzers : en fr
  • US2118088A - Monoazo dyestuffs and their production : en
  • US2118728A - Peocess of and apparatus for poly : en
  • USRE20737E - Off-center switch hook : en
  • US2118073A - Seal for tubes : en
  • US2118467A - Scaffolding structure : en
  • US2118746A - Means for ornamenting : en
  • GB485927A - Improvements relating to apparatus for casting metal : en
  • AU189237A - Improvements in or relating to devices for excluding dust from axle boxes and the like : en
  • DK54776C - Material for Underlay Under Carpets and Procedure for its Manufacture. : da en
  • CA374053A - Deep well pump : en fr
  • US2118550A - Mounting of radial cylinder engines : en
  • CA373914A - Cigarette packing machine : en fr
  • USD109812S - Design for a duplicating machine : en
  • GB485935A - A spring cushioning device : en
  • AT153425B - Device for cooling liquids. : de en
  • CA374068A - Shutter hinge : en fr
  • DE660387C - Rail fastening using wedges on iron supports : de en
  • GB485704A - Improvements in and relating to rudders for manoevring ships : en
  • FR48665E - New hand loom : en fr
  • DK54781C - Device for car headlights. : da en
  • US2118238A - Multicolor rotary proof press : en
  • US2118659A - Refrigerator cabinet and shelf construction : en
  • FR828726A - Lantern for non-glare lighting of streets or roads : en fr
  • GB485950A - Improvements in knives : en
  • DE660440C - Cover rail for letter files, folders or the like. : de en
  • US2118796A - Ice product and process of making the same : en
  • US2118594A - Permanent wave machine : en
  • AT153451B - Circuit arrangement for deactivating the call status on connecting lines in telecommunication systems, in particular telephone systems. : de en
  • AT153469B - Process for improving the structure of rolled products. : de en
  • AT153436B - Device for starting multi-cylinder internal combustion engines. : de en
  • CA374021A - Window cutting means in a metal foil : en fr
  • DE660451C - Device for sealing the valve housing for high pressure piston compressors : de en
  • US2118505A - Tobacco feeding apparatus : en
  • US2118074A - Manufacture of cellulose : en
  • US2118119A - Meat-slitting machine : en
  • AT153401B - Multi-walled sack made of paper or other packaging materials. : de en
  • AT153439B - Rotary piston machine. : de en
  • AT153479B - Process for the manufacture of soil improvers. : de en
  • US2118714A - Shade and curtain hanger : en
  • AU103968B2 - Improvements in electrically insulated couplings for pipes : en
  • CA374057A - Spray head : en fr
  • AT153438B - Mufflers for internal combustion engines. : de en
  • AT153467B - Multiple scale for multiple measuring and display devices with curved scale carrier. : de en
  • US2118411A - Clasp ornament : en
  • CA374064A - Container : en fr
  • CA373919A - Lifting jack : en fr
  • DE660419C - Watercraft : de en
  • DE660486C - Device for the heat treatment of all kinds of goods, in particular for cooling cement clinker : de en
  • GB485694A - Apparatus for the saturation of liquids by gas : en
  • GB485941A - Manufacture and application of new polymerisation products : en
  • GB485956A - Method of plating metal : en
  • AT153452B - Permanent magnet system, especially for dynamic loudspeakers. : de en
  • AU189637A - Improvements in or relating to high frequency transmission systems : en
  • US2118028A - Universal coupling : en
  • US2118057A - Machine for co-operating with record receiving tapes : en
  • US2118110A - Cutting die for ornamenting shoeupper parts : en
  • USRE20739E - Manufacture of ethyl alcohol : en
  • US2118683A - Hot rolled metal article and method : en
  • US2118136A - Serving apparatus : en
  • US2118216A - High film strength lubricant compositions : en
  • CA373943A - Glass tempering method : en fr
  • CA373980A - Glass furnace : en fr
  • US2118301A - Center : en
  • US2118613A - Vacuum-tight joint for electrode lead-ins : en
  • US2118660A - Transformer load indicator : en
  • CA373902A - Fertilizer : en fr
  • CA373891A - Polymerization product : en fr
  • CA373895A - Acoustic apparatus : en fr
  • US2118750A - Belt connecter : en
  • DE660248C - Glass furnace loading device : de en
  • US2118473A - Paper napkin : en
  • US2118698A - Oil burner : en
  • US2118763A - Burnishing of fiberboards : en
  • USD109808S - Design for a decorative nail : en
  • USD109839S - Design for a dress : en
  • USD109835S - Design for a dress : en
  • USD109853S - Design for a supper : en
  • US2118391A - Food compound : en
  • US2118232A - Gas cock : en
  • GB485767A - Improvements relating to hoppers for solid materials, such as fuels : en
  • GB485989A - Improvements in signal generating circuits : en
  • GB485605A - Improvements in front wheel springing for motor cycles : en
  • GB485815A - Improvements in and relating to prepayment meters : en
  • GB486092A - Improvements in and relating to rod or bar stock gripping and feeding apparatus for a lathe or the like : en
  • FR828644A - Method and device for the suppression of disturbing actions of the vertical component of the earth's magnetic field : en fr
  • DE660453C - Beam grating : de en
  • GB485662A - A method of making block bottom bags of paper or other thin sheet material : en
  • GB484295A - Improvements in and relating to shock absorbers : en
  • US2118485A - Adjustable depth chuck : en
  • US2118507A - Display container and holder : en
  • USD109831S - Design fob a textile fabric ob simi : en
  • FR828730A - Automotive door lock : en fr
  • FR828687A - Improvements to heating and sterilization devices : en fr
  • GB485955A - Process for the recovery of sulphur dioxide from gases containing same : en
  • CA373957A - Condensation product : en fr
  • GB485883A - Improvements in the manufacture and production of condensation products : en
  • DE660305C - Torsion-spring shaft coupling with an annular, arched cross-section intermediate member made of rubber or the like. : de en
  • CA374048A - Locomotive cab : en fr
  • DE660383C - Adjustment device for the casting wheel of a die setting and line casting machine : de en
  • FR828604A - Method and device for tempering plates and other glass objects : en fr
  • FR828662A - Improvement of the system for attaching metal clasps to bags : en fr
  • GB485633A - Manufacture of ethers : en
  • AU103970B2 - Improvements in and relating to books and book trimming and perforating mechanism : en
  • US2118318A - Coin controlled parking meter : en
  • US2118328A - Air conditioning unit : en
  • DE660411C - Welding wire for arcatom welding : de en
  • GB485896A - Improvements in and relating to devices for screening flues, chimneys and the like : en
  • GB485979A - Improvements in or relating to frame aerial arrangements : en
  • US2118572A - Tent : en
  • GB485710A - Automatic temperature or pressure regulation in hot water-and steam plants : en
  • CA373950A - V-type belt : en fr
  • US2118048A - Laminated structure : en
  • US2118125A - Switch : en
  • GB485906A - Bearings for the axle journals of railway and like vehicles : en
  • US2118435A - Wasp excluder : en
  • US2118678A - Welding rod : en
  • US2118743A - Guide setting mechanism : en
  • US2118306A - Churn : en
  • US2118345A - Arrangement in bogies for railway carriages and the like : en
  • GB485653A - Improvements in and relating to cathode ray oscillograph television and like systems : en
  • DE660509C - Photo paper with resin adhesive layer : de en
  • GB485769A - Improvements relating to chairs and seats : en
  • DE660420C - Rail grinding car : de en
  • DE660550C - Steering device on wagon trains with a multi-axle trailer car with steerable wheels : de en
  • GB485946A - Improvements in and relating to air-space-insulated electric conductors : en
  • FR828616A - Adjuvants for use in dyeing and dyeing process using substantive dyes : en fr
  • FR828601A - Improvements to hammer mills : en fr
  • FR48658E - Improvements to aquatubular boilers : en fr
  • GB485901A - Device for controlling the driving of motor cars or like vehicles : en
  • DE660280C - Grinding wheel for glass grinding machines : de en
  • FR48681E - Reinforced concrete floor with vaulted elements : en fr
  • GB485849A - Electrically heated radiator : en
  • US2118669A - Method of treating wells : en
  • FR48693E - Method and device for stabilizing vehicles, especially motor vehicles : en fr
  • GR7386B - AIRCRAFT MOVING WITH ONLY THE MUSCLE OF POWERFUL MAN. : el en
  • FR828701A - Device to avoid the vibrations of the ignition magnetos controls : en fr
  • FR828733A - High voltage insulator : en fr
  • GB485801A - Improvements in and relating to lighting fittings for motor roads and like places : en
  • GB485859A - A new or improved independent spring suspension device for the running wheels of vehicles : en
  • DE660503C - Control device for flying piston internal combustion propellant gas generator : de en
  • US2118360A - Hand and glove protector : en
  • AT153462B - Method for melting a support frame of electric incandescent lamps provided with strong, stand-shaped power supply lines into the surrounding lamp bulb. : de en
  • US2118425A - Coin detecting device for slot machines : en
  • US2118250A - Covering material : en
  • US2118255A - Perforated and embossed shoe part : en
  • US2118322A - Collapsible poultry feeder : en
  • US2118761A - Internal combustion engine : en
  • USD109816S - Design fob a pencil tip : en
  • US2118348A - Conveyer : en
  • US2118042A - Locomotive : en
  • US2118605A - Process for cracking hydrocarbon oils : en
  • US2118653A - Controllable pitch propeller : en
  • DE660549C - Machine for edge processing of strong cardboard : de en
  • GB485756A - Improvements in and relating to apparatus for feeding solid materials : en
  • US2118726A - Match book : en
  • US2118173A - Iseikonic spectacles and their manufacture : en
  • US2118601A - Manufacture of rubber : en
  • FR48698E - Automatic coupling for railways : en fr
  • GB485717A - Improvements in press plates : en
  • FR828681A - Improvement in gear change mechanisms : en fr
  • AT153426B - Universal joint trailer coupling for off-road vehicles. : de en
  • CA374047A - Welding and brazing alloy : en fr
  • DE660371C - Conveyor system, in particular pneumatic tube system, with contact elements fixedly arranged on the conveyor material carriers : de en
  • GB485851A - Improvements in means for controlling the vapour pressure in electric discharge devices : en
  • GB485702A - Conveyors : en
  • US2118479A - Submerged combustion burner : en
  • FR828624A - Process for extracting volatile bodies from solutions under the action of heat : en fr
  • GB485658A - Improvements in or relating to power hammers : en
  • FR828688A - Improvements relating to steering gyroscopes : en fr
  • DE660413C - Guide device on the presser foot of sewing machines : de en
  • GB485600A - Improvements in fuel burners : en
  • GB486017A - Improvements in or relating to methods of electrical frequency submultiplication : en
  • DE660429C - Procedure for booking : de en
  • US2118172A - Modulated carrier wave transmitter : en
  • USD109857S - Design fob a dress : en
  • USD109861S - Design fob a dress ensemble : en
  • US2118618A - Wringer mop : en
  • FR828706A - Process for anodic treatment of aluminum and its alloys : en fr
  • DE660404C - Machine for chopping bulky parts of plants into a pulpy mass : de en
  • GB485949A - Improvements in or relating to electrical ignition apparatus for internal combustion engines : en
  • US2118708A - Life preserver : en
  • US2118424A - Relay system for measuring the time of the continuous flow of an electric current : en
  • US2118212A - Process and apparatus for coating paper : en
  • US2118319A - Internal combustion engine : en
  • DE660327C - Controlling brushless planes : de en
  • FR828711A - Planetary Gear Harness : en fr
  • USD109829S - Design for a coat : en
  • US2118271A - Air filter envelope : en
  • US2118800A - Mounting of moldings, etc. : en
  • DE660482C - Electrical control device for machine tools equipped with an electric motor drive with circular working motion, in particular swiveling benches : de en
  • DE660487C - Continuous fermentation process for the production of butyl alcohol and acetone : de en
  • GB485994A - Improvements in and relating to books and the like : en
  • CA373924A - Belting : en fr
  • AU185437A - Improvements in and relating to containers and methods of making same : en
  • US2118504A - Loom temple : en
  • USD109798S - Design for a coat : en
  • USD109799S - Design fob a weighing scale or arti : en
  • CA374030A - Kinematographic camera : en fr
  • GB485698A - An improved cleansing agent for light metal melts : en
  • USD109800S - Design for a finger ring : en
  • USD109823S - Design for a game device : en
  • US2118097A - Machine for casting hollow bodies : en
  • US2118577A - Paving device : en
  • US2118725A - Collapsible tube holder : en
  • DE660353C - Self-seller with a crane-like removal device : de en
  • DE660467C - Blow room machine or blow room machine set with a filter for cleaning the air flow flowing back from the machine into the work area : de en
  • CA373996A - Metal compound : en fr
  • USD109840S - Design for a lamp : en
  • FR828658A - Convertible loom : en fr
  • FR828680A - Electrode system for rectifying electrical oscillations : en fr
  • DK54763C - Gain Control Device for Electrical Carrier Signal Systems. : da en
  • FR828643A - Method and apparatus for the separation of light constituents and heavy constituents in fluid suspensions : en fr
  • FR828656A - Cylindrical toothbrush rotating under the action of an electric motor : en fr
  • USD109852S - Design for a ufting jack : en
  • FR828653A - Wheeled tractor with steered wheels : en fr
  • GB485931A - Improvements in or relating to machines for performing a marginal cutting operation upon soles : en
  • US2118323A - Traveling handbag or case : en
  • US2118697A - Two-way telephone repeater : en
  • USD109843S - Design for a decorative cove strip : en
  • CA373905A - Electrical protective device : en fr
  • US2118790A - Electromechanical winding device : en
  • US2118160A - Television process and apparatus : en
  • US2118739A - Cooling system : en
  • FR48694E - Device for finishing flat and curved tiles : en fr
  • CA374040A - Building unit : en fr
  • US2118797A - Underwear : en
  • USD109858S - Design fob a dress ensemble : en
  • DE660409C - Process for the production of protective layers on magnesium and its alloys : de en
  • FR48695E - Soft wooden sole : en fr
  • US2118056A - Muffler : en
  • US2118648A - Sheet metal punching apparatus : en
  • US2118280A - Registration card holder : en
  • US2118358A - Machine tool : en
  • US2118491A - Paper making method and machine : en
  • DK54783C - Self-charging rifle. : da en
  • GB485629A - Improvements in or relating to optical lens manufacture : en
  • DE660465C - Chassis for gun beds : de en
  • DE660512C - Control device connected to the throttle lever for an auxiliary power device of a clutch used for idling purposes : de en
  • DE660364C - Tool for blasting riveting : de en
  • US2118579A - Valve tappet : en
  • AT153445B - Circuit for television equipment. : de en
  • US2118404A - Hydrostatic weir shutter : en
  • US2118521A - Polishing composition : en
  • CA373932A - Tubular lamp mounting : en fr
  • GB485689A - Improvements relating to syphonic closets : en
  • GB485998A - Improvements in or relating to dust collectors for use with steam generating plant : en
  • DK54769C - Method and Apparatus for Hydrolysis of Grease. : da en
  • IE14755L - Sparking plugs : en
  • US2118420A - Sign reflector : en
  • US2118558A - Control device for storage batteries : en
  • AT153408B - Method for doubling the needle pitch of a flat knitting machine and flat knitting machine for carrying out the method. : de en
  • US2118230A - Perforating pencil : en
  • DE660545C - Device for increasing the pressure of combustion gases by reducing their temperature and flow rate : de en
  • US2118632A - Building material : en
  • CA374029A - Ester of glycol ether : en fr
  • DE660517C - Hand grenade : de en
  • US2118305A - Apparatus for testing pullorum disease : en
  • US2118490A - Rotary boring apparatus : en
  • USD109797S - Design for a paper doll : en
  • US2118363A - Stalk chopper : en
  • US2118478A - Combination lock : en
  • US2118769A - Alkanol-ammonium tartrates and process of making them : en
  • US2118431A - Art of coloring and marking materials : en
  • DE660286C - Process for the production of concentrated sulfur dioxide : de en
  • CA373946A - Glass drawing apparatus : en fr
  • US2118468A - Method of casting articles of intricate design and a product thereof : en
  • AU423436A - 'Electronic tubes with secondary emission : en
  • CA374065A - Bow necktie : en fr
  • DE660425C - Filling device for filling bulk goods into valve bags : de en
  • US2118083A - Liquid cosmetic applicator : en
  • US2118220A - Carburetor : en
  • GB485870A - Improvements connected with mixing taps : en
  • GB485733A - Sprocket-driven belt : en
  • GB485888A - Improvements in charging apparatus for carbonising plant : en
  • USD109805S - Design for a tooth brush steri : en
  • US2118712A - Primary cell : en
  • AT153483B - Device for smashing ampoules containing compressed or liquefied gases. : de en
  • FR828679A - Improvements in the construction of ships built in the combined longitudinal and transverse system : en fr
  • US2118441A - Method of making geological explorations : en
  • USD109846S - Design fob a bottle : en
  • AU103974B2 - Improvements in or relating to hawser cords for use in pneumatic tires : en
  • USD109863S - Design for a dress ensemble : en
  • DE652153C - Method of drawing sheet glass : de en
  • GB485738A - Improvements in moving stairways : en
  • GB486016A - Improvements in or relating to acetylene generators : en
  • CA373972A - Electrode rapping means : en fr
  • US2118397A - Core bit : en
  • US2118354A - Catamenial calendar : en
  • US2118402A - Mis-cut rotary shears : en
  • CA373915A - Thermal medium cooling means : en fr
  • CA373953A - Braking-wheel driving structure : en fr
  • US2118209A - Outboard motor assembly : en
  • US2118275A - Process for preparing nitrocellulose : en
  • US2118731A - Electric cord take-up : en
  • DE660439C - Movable device for creating underground passages : de en
  • FR828712A - Process for preparing alkali metals from their chlorides : en fr
  • GB485863A - Improvements in short-base rangefinders : en
  • GB485963A - Improvements in and relating to the resilient mounting of instruments, instrument panels and the like : en
  • GB485599A - Improvements connected with advertising or like appliances for aircraft : en
  • GB485905A - Process for protecting an article made of a tarnishable metal such as silver : en
  • GB485711A - Process for obtaining beryllium fluoride free from oxide : en
  • GR7385B - AIRPHONE PLANE VERTICAL UP AND DOWN AS A STABLE FLOWING. : el en
  • US2118174A - Process of demagnetizing : en
  • US2118670A - Connecter : en
  • AU103971B2 - Improvements in and relating to television receivers : en
  • US2118373A - Lubricating device : en
  • DE660442C - Process for the production of lead alkylene : de en
  • CA373974A - Antitoxin processing : en fr
  • US2118563A - Automobile headlining : en
  • US2118269A - Cleat for vehicle wheels : en
  • US2118528A - Switch : en
  • USD109828S - Design fob a shirt : en
  • CA374069A - Door hinge : en fr
  • US2118638A - Sealing device for meters : en
  • US2118483A - Indicating device for indicating synchronous operations : en
  • CA374055A - Safety razor : en fr
  • US2118677A - Doll construction : en
  • AT153468B - Drive for speedometer or tachometer. : de en
  • GB485864A - Improvements in or relating to apparatus for cutting fabric : en
  • US2118672A - Joint and connecter : en
  • CA374024A - Heat transfer die : en fr
  • US2118331A - Grating traffic guide : en
  • FR48670E - Improvements to closing devices for brake drums : en fr
  • AU103929B2 - Improved means for securing floor joists toa concrete surface : en
  • US2118105A - Track recorder mechanism : en
  • US2118132A - Correcting ocular defects : en
  • AT153498B - Process for the treatment of natural rubber and of butadiene and its polymerizable derivatives with a hydrogen halide. : de en
  • FR828614A - Method and apparatus for shaping the soles of shoes or other articles : en fr
  • FR828722A - Improvements in processes and apparatus for the production and refining of motor fuels : en fr
  • US2118379A - Davenport clamp : en
  • US2118455A - Shock absorber for airplanes : en
  • CA374056A - Egg carton : en fr
  • US2118724A - Beverage cooling and dispensing bar : en
  • US2118464A - Hydraulic transmission : en
  • US2118666A - Cable connecter : en
  • CA373984A - Engine rotating valve : en fr
  • US2118226A - Clutch control mechanism : en
  • AU103969B2 - Improvements in or relating to devices for excluding dust from axle boxes and the like : en
  • CA373978A - Glass melting tank : en fr
  • GB485880A - Improvements in or relating to closure devices for bottles, jars, flasks and like containers : en
  • GB486093A - Improvements in or relating to wrappings or the like for pieces or bales of textile fabric : en
  • GB591130A - Improvements in or relating to wireless systems : en
  • US2118330A - Grating expansion joint for bridges : en
  • US2118109A - Radio clock : en
  • US2118681A - Pump sealing means : en
  • USD109809S - Design for a decorative nail : en
  • US2118128A - Handwheel for valves : en
  • GB485806A - Improvements in or relating to modulation systems, for high frequency electric signalling : en
  • GB485836A - Ventilator or cowl and a process of manufacturing the same : en
  • US2118352A - Periodic voltage generator : en
  • US2118472A - Paper napkin : en
  • FR48672E - Production of hydrogen from carbon monoxide and the gases that contain it : en fr
  • FR828623A - Sodium cyanide manufacturing process : en fr
  • US2118200A - Grid for carding machines : en
  • DE660450C - Lubricating device for the needles of knitting machines : de en
  • DK54762C - Drive mechanism for Motor Vehicles. : da en
  • GB485682A - Directive wireless antennae : en
  • US2118325A - Inflatable ball : en
  • US2118436A - Bottle filling apparatus : en
  • US2118116A - Electric cooking system : en
  • US2118482A - Synthetic resin and process of making same : en
  • US2118288A - Treatment of hydrocarbons : en
  • US2118494A - Mononitroalkylanilines, mononitroalkylacylanilines and derivatives thereof and theirmanufacture : en
  • AU103972B2 - Improvements in or relating to electric control systems : en
  • GB485654A - Improvements in means for heating furnaces : en
  • GB485833A - Improvements in or connected with folding cartons : en
  • DE660576C - Automatic three- or multi-knife machine for trimming stacks of books on three or more sides : de en
  • US2118552A - Brick cutting machine : en
  • DE660924C - Attachment for spray guns : de en
  • DE660499C - Container for a plurality of razor blades for safety razors : de en
  • US2118518A - Distance measuring system : en
  • DE660358C - Ignition device for multi-cylinder four-stroke engines : de en
  • US2118377A - Well pumping device : en
  • DE660479C - Tariff apparatus for measuring staggered consumption values : de en
  • DE660291C - AC generator with permanent magnet armature, especially for the transmission of a measured quantity : de en
  • DE660403C - Table adjustable in height and inclination : de en
  • GB485701A - A chart for checking the results of football pools : en
  • GB485933A - Improvements in or relating to the manufacture of artificial silk : en
  • DK54770C - Essefyr for Kedler. : da en
  • GB485768A - Improvements in the manufacture of artificial filaments, yarns, films, foils and similar materials : en
  • GB485999A - Improvements in or relating to electrical systems for forming accurately timed signal pulses : en
  • US2118643A - Glass building block : en
  • CA374025A - Forming die : en fr
  • US2118112A - Variable resistance device : en
  • US2118611A - Necktie rack : en
  • GB485932A - Improvements in or relating to vacuum cleaners : en
  • GB485981A - Improvements in saw filing machines : en
  • AT153431B - Drive device for caterpillar vehicles. : de en
  • AT153421B - Hydraulic change gear. : de en
  • AT153428B - Lubricator. : de en
  • CA373967A - Valve seat and guide : en fr
  • CA373992A - Mercaptan product : en fr
  • CA373982A - Waste can : en fr
  • CA374004A - Blown glass article manufacturing machine : en fr
  • AT153417B - Fuel intake carburetor. : de en
  • US2118050A - Couch bed : en
  • US2118156A - Impulse operated system employing glow discharge tubes : en
  • US2118344A - Radiator screen : en
  • US2118524A - Rock drill : en
  • US2118704A - Embalming machine and aspirator : en
  • US2118267A - Rheostat : en
  • US2118376A - Method for extending pipe lines under pressure : en
  • USD109804S - Design for a bracelet or similar : en
  • US2118221A - Hypodermic syringe : en
  • US2118374A - Concrete form : en
  • DK54779C - Gasket for rotatable machine parts. : da en
  • CA374061A - Reclining chair : en fr
  • CA373925A - Hand operated brake lever : en fr
  • US2118553A - Machine for laying cables, pipes, and the like : en
  • US2118190A - Variable condenser : en
  • US2118564A - Smoker's accessory : en
  • US2118164A - Racket string : en
  • US2118419A - Ultrashort wave reflector : en
  • US2118530A - Cooking utensil : en
  • AT153492B - Process for the production of a waterproof, air-permeable fabric for clothing purposes. : de en
  • US2118046A - Uniform-tension loom feeder : en
  • US2118551A - Tea bag, coffee bag, and the like, and method of making the same : en
  • US2118365A - Automobile frame : en
  • US2118501A - Ignition compositions : en
  • US2118503A - Socket : en
  • CA374066A - Sterilizing means : en fr
  • AU103973B2 - An improved shredder of apples andthe like : en
  • CA374017A - Vanadium extraction : en fr
  • DK54771C - Casting Procedure. : da en
  • DE660497C - Device for measuring the intensity of ionizing rays, especially X-rays : de en
  • FR828636A - Loop : en fr
  • DE660253C - Adjusting device for diaphragm gas meter with stroke measurement : de en
  • FR48652E - Toothbrush comprising a reservoir for liquid toothpaste in the handle : en fr
  • DE660421C - Arrangement for setting motorized objects : de en
  • DE660301C - Centrifugal separator, especially for venting lubricating oil : de en
  • GB486000A - Means for securing the plates of air heaters : en
  • AT153429B - Lubricant meter or meter. : de en
  • US2118058A - Auxiliary combustion chamber for internal combustion engines : en
  • AT153484B - Sintered hard metal alloy. : de en
  • US2118384A - Pastel holder : en
  • GB485714A - Improvements in or relating to fastener-applying implements : en
  • GB486013A - A new or improved device for holding or mounting an article on a window or like flatsurface : en
  • DE660571C - In whole or in part waterproof clothing : de en
  • DE660541C - Beam grating as a supporting framework for roof structures : de en
  • DE660245C - Manufacture of pigments for rust protection and wood preservation : de en
  • CA373907A - Tube drawing bench mechanism : en fr
  • DK54782C - Fan hood with air filter. : da en
  • AU188737A - Improvements in electrically insulated couplings for pipes : en
  • US2118099A - Sanitary cover for food pans : en
  • US2118139A - Machine for grinding flutes : en
  • US2118246A - Regulating system : en
  • US2118262A - Nonfogging container for moisture containing materials : en
  • AT153448B - Gas-filled electric light bulb. : de en
  • US2118413A - X-ray tube : en
  • US2118620A - Adjustable table : en
  • FR48682E - Knitting winder for straight chain hosiery looms : en fr
  • US2118332A - Process of making carbureted water gas : en
  • GB485686A - Improvements in planing, shaping, slotting and similar machines : en
  • US2118257A - Cross frame member : en
  • GB485938A - Improvements in or relating to super-chargers for internal combustion engines : en
  • US2118285A - Composite permanent magnets of mixed comminuted alloys : en
  • US2118649A - Power-driven hoe : en
  • GB485611A - Improvements in or relating to grinding machine table reciprocating mechanism : en
  • FR828617A - Azo dyes and their preparation process : en fr
  • GB485842A - Improvements in or relating to vacuum cleaners : en
  • GB485897A - Improvements in or relating to internal combustion oil engines : en
  • US2118691A - Prepayment meter : en
  • FR48675E - Method and device for stacking workpieces on feed devices : en fr
  • GB485841A - Improved means for fastening blades of rotary machines : en
  • AU103956B2 - Improvements in or relating to high frequency transmission systems : en
  • AU115637A - Improvements in control means for gas-fires : en
  • GB485735A - Metal vapour electric discharge apparatus : en
  • GB485821A - Apparatus for screening out secondary x-rays : en
  • FR828699A - Improvements in the preparation of titanium pigment suspensions : en fr
  • FR828746A - Curler for the remanent production of hair by flat winding : en fr
  • GB485934A - Improvements in or relating to time-base circuits using thermionic valves : en
  • GB485987A - An improved preheater for the air of furnaces and the like : en
  • GB485720A - A process and apparatus for dehydrating water-and oil-containing materials : en
  • FR828727A - Ski composed of two or more layers and method of manufacturing this ski : en fr
  • DE660434C - Electrically operated elevator for high conveyor speed with photoelectric devices attached to the car : de en
  • DE660574C - Resilient pit lining composed of profile iron : de en
  • US2118159A - Combination can punch and cap lifter : en
  • US2118243A - Builder's clip : en
  • GB485827A - Improvements in or relating to hand stamps : en
  • GB485797A - Improvements in and relating to the treatment of materials containing tantalum and niobium : en
  • FR48678E - Improvements to magnetic compasses : en fr
  • GB486021A - Improvements in or relating to type printing telegraph and like apparatus : en
  • GB486198A - Improvements in three-dimensional projection system : en
  • US2118108A - Fabric and method of making the same : en
  • DE660275C - Impeller for axial passage of the conveyor : de en
  • FR828715A - Regulation process for gas or air heat pump installations operating according to the cycle: compression-heat transfer-expansion-heat absorption : en fr
  • FR48654E - Rotary valves for internal combustion engines : en fr
  • FR48690E - Method of manufacturing machining parts, resistant to seawater, in aluminum alloys containing more than 6% magnesium : en fr
  • GB485761A - Manufacture of isocyanates : en
  • GB485951A - Improvements relating to engine starters : en
  • US2118368A - Electrical contact target device and a missile : en
  • US2118630A - Electric cable : en
  • USRE20738E - Unite : en
  • DK54777C - Procedure for the manufacture of rubber compositions and rubber products of all kinds. : da en
  • GB486020A - Electron multiplier tubes and systems : en
  • GB485969A - Apparatus for grinding materials of all kinds : en
  • GB486018A - Improvements in and connected with toy construction sets : en
  • DE660388C - Automatic railway signaling system for rail lines : de en
  • FR828702A - Improvements to flat knitting machines : en fr
  • FR48686E - Improvements to freight transport executives : en fr
  • GB485695A - An improved domestic washing machine : en
  • CA374035A - Garment wrapper or bag : en fr
  • GB485944A - Improvements in or relating to pressure fed lubricating systems : en
  • US2118291A - Arc welding unit : en
  • US2118302A - Spindle mounting for textile machines : en
  • US2118625A - Fuel stoker : en
  • US2118738A - Device for holding cut photographic films for developing and fixing : en
  • US2118393A - Counter molding machine : en
  • US2118487A - Process for preparing polyvinyl nitrate : en
  • DE660489C - Device for printing fabric or paper webs : de en
  • US2118671A - Shielding assembly and connecter therefor : en
  • DE660454C - Hollow sheet metal component : de en
  • US2118791A - Packaging and dispensing transparent cellulose strip material : en
  • GB485793A - Improvements in, and in the manufacture of weed cutting implement, and other blades : en
  • GB485789A - Coin receiving and acknowledgment issuing receptacle : en
  • US2118149A - Hinge : en
  • US2118401A - Automotive engine control system : en
  • US2118389A - Slack adjuster : en
  • GR7393B - FIREPLACE HOBS. : el en
  • US2118183A - Apparatus for use in treating glass sheets : en
  • CA374000A - Aralkyl ether : en fr
  • GB485595A - Improvements in or relating to pivots for swinging windows, doors and like framed pivotally mounted members : en
  • GB485837A - Improvements in or relating to machines for milling grooves or slots : en
  • DE660547C - Electromagnetic band brake or clutch : de en
  • US2118053A - Coating on aluminum : en
  • US2118575A - Ash remover : en
  • US2118641A - Kiln furniture : en
  • US2118362A - Mixing machine : en
  • GB485725A - Improvements in vertical gas retorts : en
  • DE660520C - Process for transferring liquefied combustible gases : de en
  • GB485926A - Improvements in and relating to high-speed electric circuit-closing mechanism : en
  • DE660559C - Dust separator for dedusting coal before washing : de en
  • GB485660A - Improvements in and relating to rotary engines, pumps and compressors : en
  • AU103953B2 - Improvements in and relating to containers and methods of making same : en
  • DE660385C - Device for cooling a heat generator : de en
  • CA374070A - Roller skate : en fr
  • AT153463B - Glow screen tube. : de en
  • US2118228A - Oil burner : en
  • US2118287A - Automatic gain control circuit : en
  • US2118488A - Carton : en
  • DE660335C - Pressure reducing valve provided in the extraction line of bleeding turbines : de en
  • DE660478C - Shortwave tubes : de en
  • DE660455C - Line mast with brackets rotatably mounted on it : de en
  • US2118092A - Device for posture study : en
  • DE660552C - Anti-slip protection on the sole and heel of footwear : de en
  • CA373916A - Radiator : en fr
  • GB485592A - Manufacture of azo-dyestuffs : en
  • FR828731A - Filter device used to separate or combine high-frequency alternating voltages, in particular in wire-based radio installations : en fr
  • US2118107A - Athletic shoe sole plate : en
  • FR828633A - Caps for bottles and others : en fr
  • GB485879A - Improvements in or relating to ventilators : en
  • US2118115A - Television apparatus : en
  • GB485939A - Improvements in and relating to piston expanders : en
  • DE660580C - Spray equipment, especially for distributing liquid binders for road construction : de en
  • US2118316A - Railway brake application : en
  • GB485867A - Improvements in frequency reducing systems : en
  • GB485886A - Improvements in or relating to the manufacture of pneumatic tyre covers : en
  • AT153411B - Winding rod for the production of permanent hair waves by means of flat winding. : de en
  • CA374054A - Electric vending machine : en fr
  • US2118446A - Method of making tappets : en
  • US2118085A - Typewriting machine : en
  • GB485713A - Improvements in radio-receiving circuits employing band-pass filters : en
  • GB485961A - Improvements in the optical copying of oscillation records having depth variations : en
  • DE660438C - Process for the production of an artificial sausage casing : de en
  • DE660435C - Auxiliary support for holding the cylindrical rolling bodies of a cageless bearing : de en
  • GB485834A - Improvements in or relating to suspensory means for trousers : en
  • GB485631A - Improvements in or relating to horse shoes : en
  • FR48677E - Articles of ceramically agglomerated granular material and their manufacturing process : en fr
  • GB485828A - Cast or forged horse-shoe with easily exchangeable plate-shaped calk : en
  • GB485696A - Improvements in drawing mechanisms for preparing and spinning machines : en
  • GB485671A - Improvements in excavators : en
  • GB486014A - Improvements relating to pipe connections : en
  • FR828660A - Device for measuring the quantity of liquid contained in a container placed on an oscillating support, in particular in the fuel tank of an aircraft : en fr
  • GB485885A - Improvements in swivel pipe joints : en
  • US2118234A - Reciprocating liquid pump : en
  • US2118273A - Ear protector : en
  • US2118429A - Antenna : en
  • GB485721A - Cap for the breech casings of automatic fire arms : en
  • CA373988A - Flat glass polishing apparatus : en fr
  • GB485809A - Improvements relating to syphonic-discharge water-closet basins : en
  • GB485705A - Improvements in or relating to shoulder pads for garments : en
  • GB485964A - Manufacture of indigoid vat dyestuffs : en
  • AU103943B2 - Improvements in and relating to potato harvesting machines and the like : en
  • CA373937A - Doctor blade for rolls, etc. : en fr
  • DE660281C - Echosounder device, in which the time is measured that elapses from the moment the signal is sent out at regular intervals until the echo is received : de en
  • FR48674E - Air vent for fuel supply systems for internal combustion engines : en fr
  • USD109838S - Design for a lamp : en
  • GB485781A - Improvements in or relating to amusement apparatus : en
  • DE660544C - Floatless carburetor for internal combustion engines : de en
  • GB485889A - Improvements in and relating to ventilating devices : en
  • US2118133A - Organic mercury compounds : en
  • US2118718A - Machine for spot-treating multiple fabric layers : en
  • DE660521C - Arrangement for the elimination of disruptive influences of fluctuations in the control voltage distribution in remote control systems working according to the superimposition principle on remote control operation : de en
  • US2118432A - Coloring medium : en
  • FR828629A - bucket elevator : en fr
  • DE660527C - Process for the production of lead glazes : de en
  • GB485916A - Improvements in or relating to hose couplings : en
  • US2118624A - Fender shield construction : en
  • US2118309A - Barley polisher or pearler : en
  • US2118721A - Vacuum cleaner construction : en
  • SE92379C1 - : en
  • US2118205A - Apparatus for briquetting metal shavings : en
  • AU103945B2 - Improvements in or relating to apparatus for producing wrappers provided with tearing-strips : en
  • USD109860S - Design fob a dress ensemble : en
  • US2118735A - Refrigerator : en
  • US2118037A - Game apparatus : en
  • US2118276A - Surfacing machine : en
  • DE660332C - Slide lock with clamping device : de en
  • FR828745A - Oscillating piston straw baler : en fr
  • USD109807S - Design fob a decorative nail : en
  • US2118039A - Manufacture of cellulose : en
  • US2118623A - Thread cleaner bracket : en
  • US2118742A - Thermal responding indicator : en
  • DE660447C - Device for electrotherapeutic influencing of the heart : de en
  • US2118263A - Heat transfer apparatus : en
  • US2118270A - Disconnecting fuse switch : en
  • US2118339A - Window construction : en
  • US2118765A - Electrode for electric discharge tubes : en
  • DE660518C - Procedure for vehicle-controlled traffic control : de en
  • GB485953A - Improvements relating to hydraulic transmission gear : en
  • USD109820S - Design for a scooter footboard : en
  • FR828640A - Hand-held device with motor shaft, to which a motor gives a rotational movement under the action of a pressurized fluid : en fr
  • GB485685A - Electronic discharge tube : en
  • US2118167A - Separator : en
  • US2118709A - Signal : en
  • USD109794S - Design for a grater : en
  • DE660493C - Typewriter tab device : de en
  • FR828724A - Improvements made to installations for delivering a gas at determined speeds, in particular for delivering oxygen to aircraft : en fr
  • DE660296C - Pressure-resistant wood impregnation boiler : de en
  • DE660569C - Ausstroemkappe for the warm air of vehicle air heaters, especially for motor vehicles : de en
  • DE660337C - Pile lifter : de en
  • DK54778C - Liquid spreader for Irrigation Tools. : da en
  • AT153471B - Clamping device for cans in small closing machines working according to the double fold principle with manual drive. : de en
  • CA373926A - Chicken food : en fr
  • US2118655A - Manifolding assembly : en
  • US2118140A - Extraction of sulphur : en
  • US2118631A - Catheter stylet : en
  • US2118706A - Dry-sealing envelope : en
  • AT153486B - Process for achieving high resistance to permanent changes in shape in structural steel. : de en
  • US2118203A - Alarm clock : en
  • US2118187A - Strand former for parallel wire cables : en
  • AT153424B - Shaft seal for hot water gravel pumps. : de en
  • CA373928A - Electro - responsive device mounting : en fr
  • US2118082A - Compass alarm : en
  • CA373897A - Acoustic device : en fr
  • CA374013A - Typewriter : en fr
  • US2118665A - Electrical unit and fastener member for the same : en
  • USD109842S - Design for a religious throne : en
  • US2118296A - Weld rod : en
  • US2118523A - Medical instrument : en
  • US2118626A - Method and apparatus for delaying electrical impulses : en
  • US2118699A - Vibrator and holder therefor : en
  • GB486118A - Improvements in or relating to devices for cutting and slicing vegetables : en
  • US2118469A - Porch light and number display : en
  • US2118486A - Pillow and cushion : en
  • US2118423A - Variable speed gear with centrifugal control : en
  • US2118114A - Exercising device : en
  • US2118694A - Wheel construction : en
  • DE660564C - Parallel wire line as an oscillating system and for the transmission of a frequency band of ultra-short modulated waves : de en
  • CA373975A - Filter bag : en fr
  • CA374018A - Inductance device : en fr
  • US2118076A - Surfacing structure and method for making same : en
  • US2118745A - Automatic feed and vacuum controlling device : en
  • US2118100A - Tie plate and rail fastener : en
  • FR828685A - Improvements to the composter mechanism of typographic typesetting machines : en fr
  • US2118313A - Electric ignition generator : en
  • CA374036A - Container : en fr
  • CA373990A - Silver salt of styphinic acid : en fr
  • US2118282A - Deflector for automobile heaters : en
  • US2118597A - Fire extinguisher : en
  • AU189837A - Improvements in and relating to books and book trimming and perforating mechanism : en
  • US2118093A - Device for posture study : en
  • US2118762A - Machine for making tapered cement asbestos shingles : en
  • US2118181A - Tractor for agricultural implements : en
  • US2118513A - Tight and loose wrap : en
  • FR828725A - Palm oil processing process and resulting product : en fr
  • GB485675A - Improvements in or relating to battery charging systems : en
  • CA373912A - Wrapping machine supply mechanism : en fr
  • CA373961A - Toroidal race and roller power transmission mechanism : en fr
  • CA373999A - Aralkenyl compound production : en fr
  • US2118283A - Lubricating system for internal combustion engines : en
  • US2118772A - Treatment of hydrocarbons with chromylchloride : en
  • USD109813S - Design fob a combined washing ma : en
  • AT153470B - Method of connecting the electrodes in automatic electric arc welding. : de en
  • AU302237A - An improved shredder of apples andthe like : en
  • CA373979A - Glass treating apparatus : en fr
  • CA374037A - Direction indicator : en fr
  • CA374026A - Hat : en fr
  • DE660582C - Device for the automatic monitoring of the braking effect of air pressure brakes at high speeds : de en
  • AU189037A - System of water purification and waste disposal : en
  • US2118383A - Bowling game : en
  • CA374044A - Flotation apparatus : en fr
  • US2118747A - Geometrical instrument : en
  • CA373944A - Glass drawing apparatus : en fr
  • CA374033A - Catamenial appliance : en fr
  • DE660298C - Process for working up residues containing carbon and molybdenum or tungsten : de en
  • CA373922A - Clutch control mechanism : en fr
  • CA373986A - Telephone system : en fr
  • US2118068A - Means for supporting spring floors : en
  • US2118040A - Modulation system : en
  • US2118607A - Electrical connecter device : en
  • IE14961L - Electrically heated hot water accumulators : en
  • US2118195A - Conveying apparatus : en
  • US2118312A - Hair curler : en
  • US2118367A - Lubricating device : en
  • DE660326C - Process for the production of emulsions : de en
  • US2118045A - Artificial horizon : en
  • DK54759C - Procedure for the manufacture of stiffened textiles and textile articles. : da en
  • GB485688A - Improvements in or relating to heating systems employing circulating hot water : en
  • US2118166A - Shooting streamers : en
  • USD109811S - jones : en
  • GB485632A - Improvements in garden shears particularly applicable for trimming hedges : en
  • CA373959A - Automobile suspension system : en fr
  • DE660463C - Device for cleaning pipes, in particular beer pipes : de en
  • DE660449C - Reversing device for regenerative furnace systems : de en
  • GB485613A - Improvements in coupling systems for use in radio or like receivers : en
  • AU103965B2 - Improvements in or relating to cash registers : en
  • GB485784A - Improvements in, or relating to, charging machines for use in connection with heat-treatment furnaces : en
  • DE660445C - Electrically driven valve, especially for steam heating of railroad cars : de en
  • US2118394A - Steering column lock : en
  • US2118664A - Cellulose ether purification : en
  • FR48691E - Double channel conveyor : en fr
  • GB485900A - Improvements relating to continuously variable change speed gears for bicycles : en
  • GB486088A - Improvements in or relating to the production of dispersions of solid carbonaceous matter in oil : en
  • FR828620A - Arrangement of electrodes for conductivity measurements : en fr
  • FR828667A - Pickling agents and their preparation process : en fr
  • DE660516C - Grinding device for double-edged safety razor blades : de en
  • FR828602A - Pipe closing device, in particular for gas protection installations : en fr
  • GB485921A - Improvements in or relating to fasteners for use with the bonnets of motor vehicles, including aircraft : en
  • US2118095A - Process and apparatus for making carbureted water gas : en
  • USRE20741E - Safety bazoe : en
  • AT153414B - Interlocking tiles. : de en
  • DE660261C - Hydraulic regulator : de en
  • US2118060A - Finned tube : en
  • DE660273C - Process for cleaning oily oils : de en
  • US2118061A - Handled beer can : en
  • US2118602A - Phonograph with automatically compensated tone and volume control : en
  • US2118264A - Light projection display means : en
  • DE660219C - Process for heating hydrocarbon oils : de en
  • GB485937A - Method for the sealing off of electric lamps : en
  • US2118510A - Strainer for cooling systems of internal combustion engines : en
  • US2118636A - Refrigerating apparatus : en
  • FR828647A - Method and devices for tempering sheets and other glass objects : en fr
  • GB485985A - Method of and apparatus for cooling heating and cooling coils for absorption apparatus with alternate operation : en
  • US2118748A - Bubble blower : en
  • DE660473C - Process for the production of potassium oxalate from potassium formate : de en
  • US2118545A - Piano accordion : en
  • US2118720A - Cylinder surfacing tool : en
  • GB485773A - Improvements in or relating to contrainers constructed of paper and the like : en
  • DE660287C - Collection device for die setting and line casting machines : de en
  • GB485724A - Improvements in non-spill vent plugs for electric accumulator cells : en
  • GB485984A - Improvements in or relating to the interconversion of side-valve and overhead-valve internal-combustion engines : en
  • US2118300A - Valve and packing cartridge : en
  • US2118759A - Heating system and control means therefor : en
  • GB485590A - Improvements in or relating to steam-propelled vehicles : en
  • GB485751A - Improvements in or relating to a selective gear transmission for an automotive vehicle : en
  • CA374031A - Heliostat : en fr
  • FR828642A - Further training in drills : en fr
  • GB485970A - Improvements in and relating to a method of and apparatus for controlling the torqueof internal combustion engines or turbines : en
  • US2118032A - Knockdown closure structure : en
  • US2118223A - Reed loom : en
  • US2118755A - Process and apparatus for mounting crankpins and the like : en
  • US2118153A - Internal combustion engine with auxiliary piston : en
  • CA374006A - Vehicle seat : en fr
  • DE660511C - Auxiliary wheel for wheelbarrows : de en
  • GB485766A - Improvements in or relating to optical projection apparatus suitable for facilitating the reproduction of plans and the like : en
  • GB485936A - Improvements in all-metal sliding doors for use on rail or road vehicles or ships : en
  • US2118064A - Combined enclosure and detachable member : en
  • US2118272A - Recovery of salts from aqueous solutions : en
  • US2118546A - Joints for electric cables : en
  • AU4958464A - Film forming compositions : en
  • US2118548A - Polishing and buffing machine : en
  • US2118554A - Inductive rectifier : en
  • US2118474A - Portable sun and wind shelter for beach or like use : en
  • US2118757A - Electric motor : en
  • US2118598A - Corner construction : en
  • US2118711A - Carrier : en
  • FR828695A - Device for closing the sleeve of a pipe joint to allow material to flow therein : en fr
  • FR828634A - Electric radiator for hot water heating : en fr
  • FR828704A - Improvements to internal combustion engines with compression ignition of the gas mixture : en fr
  • GB486091A - Improvements in or relating to lathes and allied machines : en
  • US2118734A - Pulley clutch : en
  • US2118414A - Thermionic oscillation generator : en
  • US2118268A - Switch shield : en
  • US2118703A - Testing device : en
  • FR828739A - Crawler tractor : en fr
  • USD109837S - Design for a dress : en
  • GB485740A - Improvements in and relating to fasteners for manhole doors and the like : en
  • FR828637A - Cathode ray tube : en fr
  • DE660557C - Creel : de en
  • GB485807A - Separating apparatus : en
  • FR48679E - Door for sealing spaces in a gas-tight manner : en fr
  • GB485712A - Improved tobacco pipe : en
  • GB485760A - Improvements in or relating to double-conductor trolley systems for electric vehicles : en
  • GB485799A - Combined cigarette case and lighter : en
  • GB485887A - Improvements in and relating to spring supports for chairs, sofas and the like : en
  • GB485791A - Improvements in or relating to methods and apparatus for the recovery of fibres and other floatable material from liquids : en
  • DE660417C - Pressure fluid distributor, especially for devices to prevent ice formation on aircraft parts : de en
  • FR828605A - Cleaning product and process for obtaining this product : en fr
  • GB485844A - Improvements in or relating to universal joint constructions : en
  • GB485732A - Improvements in and relating to shirts : en
  • GB485914A - Improvements in lamp galleries : en
  • FR828717A - Process for washing away carbonic acid contained in gases : en fr
  • DE660496C - Device for increasing a DC voltage with the help of a storage choke coil : de en
  • USD109862S - Design fob a dress : en
  • GB485716A - Improvements in and relating to apparatus for decorticating vegetable material : en
  • GB485779A - Improved tractor : en
  • USRE20736E - Subdeainage pipe : en
  • GB485709A - Improvements in and relating to electric motors : en
  • US2118199A - Sharpener and device for honing lawn mowers : en
  • CA373994A - Hydrogenation catalyst : en fr
  • AU103978B2 - A process for treating loam type surfaces andthe like : en
  • USD109856S - Design for a dress : en
  • US2118695A - Humidifier : en
  • AU103938B2 - Improvements in sheep feeding troughs : en
  • CA374019A - Electrical amplifier : en fr
  • CA373952A - Shaft sealing means : en fr
  • US2118103A - Cable connecter and support : en
  • US2118637A - Evaporator for refrigerating machines : en
  • AU178838A - Improvement in bases for metal tubes : en
  • US2118253A - Rotary motor : en
  • GB485803A - Improvements in disintegrating apparatus : en
  • AT153446B - Indirectly heated cathode for Braun tubes. : de en
  • AT153466B - Alarm clock with a device for turning off the alarm before and during the alarm. : de en
  • CA374051A - Decalcomania paper : en fr
  • FR828611A - Metal tape tube : en fr
  • US2118193A - Building construction : en
  • US2118651A - Furnace contkol system : en
  • AU186737A - Improvements in or relating to radio andother high frequency telegraph transmitters : en
  • GB485750A - Towing and dropping bombs and other articles from aircraft : en
  • GR7389B - APPLIANCE FOR APPLIED ART OF THE PNEUMATH. : el en
  • US2118573A - Steering wheel turning device : en
  • GB485898A - Improvements in vacuum electric incandescent lamps : en
  • GB485757A - Manufacture of azo-dyestuffs : en
  • US2118439A - Process for the preparation of fertilizers : en
  • US2118078A - Drying method and apparatus : en
  • FR828709A - Apparatus for delivering measured quantities of liquid : en fr
  • US2118072A - Potentiometer : en
  • CA373889A - Molten glass feeding method and apparatus : en fr
  • CA373997A - Well cementing apparatus : en fr
  • FR828668A - Protective layers and their preparation process : en fr
  • FR828697A - Electric coil closed in an airtight manner, especially for telecommunications : en fr
  • US2118781A - Process for the decoration of fabrics : en
  • GB485990A - Improvements in or relating to amplifiers : en
  • USD109834S - Design fob a sweater : en
  • DE654963C - Automatic conveyor wagon coupling : de en
  • DE660491C - Device for treating solid, granular substances with liquids : de en
  • GB485736A - Improvements in and relating to sliding gates for lock basins and the like : en
  • GB485742A - An improved process of preparing products from c, c-disubstituted barbituric acids and 1-phenyl-2, 3-dimethyl-4-dimethylamino-5-pyrazolone capable of being formed into tablets : en
  • US2118780A - Stretcher, bed, cot, and the like : en
  • FR828661A - Hinged closure device controlled by an eccentric : en fr
  • GB485681A - Improvements in hydraulic transmission control mechanism : en
  • FR828678A - Process for preparing heterocyclic nitrogen compounds : en fr
  • FR828689A - Process for making animal nutrition products from non-digestible or poorly digestible residual plant products : en fr
  • DE660386C - Ice divider for freezer : de en
  • CA374027A - Golf ball recoating machine : en fr
  • GB485819A - Improvements in or relating to air separators for fuel pumping apparatus of internalcombustion engines : en
  • GB485908A - Improvements in or relating to hydraulic or pneumatic control valves : en
  • DE660441C - Filter device for chemical washing fluids : de en
  • DE660432C - Device for discharging coke : de en
  • DE660515C - Bottle basket for bottle washing machines : de en
  • FR828606A - Device for immobilizing a part intended to rotate : en fr
  • GB485909A - Improvements in sound-insulating plates or sheets : en
  • GB485881A - Improvements in or relating to the manufacture of steel : en
  • GB486203A - Improvements in, or relating to, junction or conduit boxes for use in electrical wiring systems : en
  • FR828720A - Variable capacity rotary pump : en fr
  • US2118369A - Machine for grinding laminated articles : en
  • US2118440A - Electric controlling apparatus : en
  • US2118534A - Leaf spring : en
  • US2118700A - Listing adding machine : en
  • US2118447A - Torch : en
  • FR48662E - Process for decorating panels or other objects by surface covering : en fr
  • GB485884A - Improvements in and relating to multi-shuttle looms : en
  • US2118165A - Self-inflating life preserver : en
  • US2118519A - Color film : en
  • US2118599A - Tube coating machine : en
  • US2118366A - Punch spout : en
  • US2118434A - X-ray tube : en
  • US2118515A - Slotting machine : en
  • US2118600A - Method and apparatus for combustion : en
  • FR828700A - Ignition system for internal combustion engines : en fr
  • FR828732A - Device intended for monitoring antenna installations : en fr
  • GB485661A - Artificial dentures and method of making same : en
  • GB485824A - Improvements relating to electromagnetically-operated switches : en
  • USD109847S - Design fob a clock : en
  • FR828708A - Type melting machines : en fr
  • FR828638A - Improvements to electric induction furnaces : en fr
  • GB485835A - Improvements in or relating to power transmission mechanisms : en
  • US2118278A - Hat leather fitting machine : en
  • US2118410A - Plate shaving machine : en
  • FR828669A - Insulating materials and method of preparing such materials : en fr
  • DE660448C - Butt welding machine working according to the pressure welding process : de en
  • GB485982A - Improvements in or relating to mountings for the blade roots of variable pitch propellers : en
  • US2118034A - Wire tightener and twister : en
  • US2118079A - Apparatus for mileage testing : en
  • US2118101A - Coated fabric : en
  • US2118118A - Movable dam structure : en
  • USD109850S - Design for a cigarette case : en
  • GB485840A - Process and apparatus for the separation of water and salts from steam : en
  • US2118582A - Laundry washing machine : en
  • US2118770A - Method of and apparatus for determining unbalance in rotatable bodies : en
  • DE660488C - Lifting and lifting device for cooling beds of rolling mills arranged on both sides of an inlet roller table : de en
  • GB485666A - Improvements in electric inductor relays : en
  • GB485700A - Improvements in the manufacture of paper : en
  • GB485868A - Improvements in apparatus for cutting the crossing warp threads of ladder tapes : en
  • GB485663A - Improvements in and relating to sliver conductors or guides for use in gill drawing frames : en
  • FR828659A - Improvements to kitchen buffets : en fr
  • US2118710A - Bottle capping machine : en
  • US2118192A - Mixtures of dyestuffs : en
  • US2118208A - Incineration : en
  • AT153453B - Electric capacitor. : de en
  • US2118361A - Quick action nut : en
  • US2118459A - Float type rain gauge : en
  • US2118346A - Dispensing container : en
  • US2118723A - Clamping band : en
  • DE660530C - Method and device for the production of hydrogen-rich gases in horizontal chamber furnaces : de en
  • AT153481B - Method of gluing. : de en
  • AU103950B2 - Improvements in control means for gas-fires : en
  • DE660458C - Reticulated fabric and device for drawing up foldable maps : de en
  • DE660565C - alternator : de en
  • DE660381C - Process for the production of snap-on lids for cans : de en
  • DE660507C - Method and device for utilizing the calorific value of sulphite pulp waste liquor : de en
  • US2118219A - Induction motor driving and braking system : en
  • US2118492A - Operating mechanism : en
  • AT153410B - Hollow brick masonry. : de en
  • US2118098A - Press : en
  • US2118334A - Process and machine for drying beans : en
  • US2118566A - Buffered cosmetic : en
  • US2118758A - Process of making zinc-coated ferrous wire : en
  • CA373934A - Coating composition : en fr
  • US2118231A - Trailer hitch : en
  • US2118297A - Flexible mattress spring structure : en
  • US2118484A - Temperature control for internal combustion engines : en
  • US2118589A - Pump : en
  • CA373901A - Automatic volume control circuit : en fr
  • DE660523C - Process for electrical resistance spot or seam welding of difficult to weld metals : de en
  • GB486022A - Improvements relating to alternating current track circuit signalling systems for railways and the like : en
  • DE660533C - Liquid level indicator : de en
  • FR828734A - Arrangement intended for the transmission of messages by means of high-frequency carrier waves by lines, in particular in the particular in radio transmission : en fr
  • US2118326A - Tray : en
  • GB485817A - Improvements relating to revolving doors : en
  • GB486024A - Improvements in automatic safety switches operated by the tilting of a vehicle : en
  • US2118284A - Apparatus for producing sheet material : en
  • US2118466A - Submarine : en
  • US2118682A - Rubber doll : en
  • CA374007A - Folding machine : en fr
  • DE660539C - Device for quenching glass objects : de en
  • GB485878A - Improvements in or relating to variable pitch propellors, especially for aircraft : en
  • CA373964A - Forehearth for molten glass : en fr
  • AT153415B - Rubber, gutta-percha and balatari belts or similar textile belts made with the use of heat and with an absorbent running side. : de en
  • AU44138A - Improvements in supply arrangements for radio receivers : en
  • CA374008A - Windshield cleaner : en fr
  • DE660324C - Relay arrangement with contact relay controlled by an electron tube and with a high-resistance grid control circuit, in particular containing a photocell : de en
  • US2118281A - Automobile heater : en
  • US2118751A - Paper cutter : en
  • US2118124A - Electric power plant : en
  • US2118520A - Movable auto top : en
  • US2118713A - Manufacture of nitrogen containing derivatives of polymerized vinyl esters of halogen fatty acids : en
  • USD109824S - Design for a vacuum cleaner casing : en
  • US2118355A - Circuit breaker : en
  • US2118290A - Pressure reducing device : en
  • AU425837A - Improvements in or relating to apparatus for producing wrappers provided with tearing-strips : en
  • US2118111A - Grid detector circuit : en
  • US2118258A - Relay mechanism : en
  • US2118277A - Filler composition and method of making : en
  • US2118303A - Coin control for bowling alleys : en
  • AT153488B - Process for the production of artificial fibers, threads, foils, skins, masses and the like. like : de en
  • CA374005A - Water-resistant adhesive composition : en fr
  • USD109825S - Design for a billiard table : en
  • GB485598A - Method of and means for generating synchronisation impulses in television transmission arrangements with braun tubes : en
  • GB485749A - Improvements in closures for the bung-holes of casks, barrels and the like : en
  • CA374001A - Well pump indicator : en fr
  • US2118640A - Child's vehicle : en
  • US2118233A - Hydrant guard : en
  • USD109826S - Design for a velocipede deck plate : en
  • DE660378C - Signal transmitter : de en
  • AU103931B2 - Improvements in laundry coppers : en
  • USD109830S - Design for a baby blanket : en
  • US2118388A - Method of making a welded spherical vessel : en
  • US2118604A - Fluid pressure producing device : en
  • DE639328C - Process for the production of drive belts from pre-stretched layers of fabric : de en
  • FR48684E - Electrode input for vacuum discharge devices, for example metal-enclosed mercury vapor rectifiers : en fr
  • DE660328C - Device for checking the operating status of room, in particular safe security systems : de en
  • DE660464C - Tank system for damping ship vibrations : de en
  • US2118184A - Carbonated coffee beverages : en
  • US2118197A - Blade sharpening machine : en
  • US2118489A - Lathe : en
  • US2118777A - Illuminated sign : en
  • US2118104A - Combustion device : en
  • US2118647A - Temperature regulating system : en
  • GB485968A - Electrically controlled switching device for variable pitch propellers : en
  • US2118320A - Self-help merchandising device : en
  • DE660276C - Process for the production of patterned molded bodies : de en
  • DE660293C - Additional lock on suitcase locks that works together with a detachable handle : de en
  • FR48689E - New power supply system for any electrically driven vehicles : en fr
  • GB485601A - Improvements in or relating to vehicle body constructions : en
  • GB486113A - Improvements in methods of producing foam : en
  • US2118211A - Liquid congealing apparatus : en
  • DE660543C - External framework for windows : de en
  • US2118070A - Slicker tool : en
  • GB485877A - Improvements relating to high pressure metal vapour electric discharge lamps : en
  • GB485602A - Improvements in pulverised fuel burners : en
  • US2118453A - Throated gear shaping machine : en
  • US2118622A - Method of recording impulses : en
  • DE652306C - Adjustment device for tools in tool holders, especially for diamond mounts in boring bars : de en
  • DE660206C - Gyroplane with a rotor that can be mechanically accelerated or decelerated : de en
  • FR48688E - High molecular weight imidazolines : en fr
  • US2118555A - Denture construction : en
  • US2118603A - Parachute equipped aircraft : en
  • US2118779A - Dual pressure control for pneumatically operated apparatus : en
  • GB485755A - Power transmission system in connection with compound expansion internal combustion engines : en
  • GB485672A - Improvements in or relating to electron multiplier discharge devices and arrangements incorporating the same : en
  • GB485690A - Improvements in hydraulical control mechanism for the change wheels of machine tools : en
  • GB485959A - System for amplitude modulation employing impedance inversion for high-frequency electric signalling : en
  • US2118562A - Separable electric connection : en
  • DE660309C - Process for the production of drawing or writing material : de en
  • US2118793A - Bottom closure of glassware forming mold : en
  • USD109803S - Design for a film rewind : en
  • DE660346C - Process for hardening glass objects : de en
  • US2118616A - Emulsifier : en
  • US2118315A - Inflatable ball : en
  • FR828639A - Device for guiding and driving sono-visual or sound films, comprising a film tensioning roller : en fr
  • US2118547A - Deep well fluid motor : en
  • DE660317C - Device for the automatic feeding of metal ingots : de en
  • FR48664E - Intake valve for internal combustion engines : en fr
  • US2118456A - Braced seat back : en
  • USD109819S - Design fob a velocipede frame mem : en
  • DE660356C - Spark plug : de en
  • US2118525A - Knock-down desk : en
  • AU109066B2 - Improvement in bases for metal tubes : en
  • DE660468C - Method and device for spinning a single-strand yarn from two separate rovings : de en
  • FR828696A - Device for removing arc faults in power lines : en fr
  • GB485899A - Improvements in and relating to toy fire-arms : en
  • DE660399C - Electric iron : de en
  • DE660410C - Crusher for crushing metal chips : de en
  • US2118386A - Hydrofluoric acid composition : en
  • US2118398A - Fluid pressure brake device : en
  • US2118549A - Laminated product and process of manufacture : en
  • GB485707A - Improvements in buckles or fastenings for braces, bands and the like : en
  • GB485731A - Improvements in and relating to a process for the manufacture of thrombin : en
  • GB486001A - Improvements in or relating to circular knitting machines : en
  • GR7384B - BLOCKING BOMB. : el en
  • GB485893A - Improvements in or relating to the controlled supply of radiation energy : en
  • US2118430A - Centrifugal torque converter : en
  • US2118667A - Dielectric : en
  • USD109802S - Design for a cover for a compact box : en
  • US2118202A - Record shaving machine : en
  • CA373976A - Wringer : en fr
  • FR828641A - Improvements to refractory objects : en fr
  • US2118126A - Lock for bicycles and other purposes : en
  • USD109801S - Design for a building front : en
  • US2118347A - Mechanical sound recording apparatus : en
  • US2118536A - Firearm : en
  • USD109849S - Fabric whipping apparatus : en
  • US2118033A - Aryl mercury salts of aliphatic polycarboxylic acids : en
  • USD109833S - Design for a leather or similar : en
  • US2118075A - Tone control circuit : en
  • US2118540A - Auto steering wheel handgrip : en
  • US2118576A - Emergency tire chain unit : en
  • US2118224A - Disk rolling apparatus : en
  • US2118254A - Aircraft : en
  • US2118658A - Fabric : en
  • US2118775A - Signaling system for automobiles and other vehicles : en
  • DE660259C - Mail item : de en
  • DE660501C - Self-grabber : de en
  • GB485945A - An automatic paper register and lay device : en
  • US2118171A - Well screen : en
  • USD109818S - Design fob a display cabinet : en
  • AT153402B - Perforated cladding and decorative sheet metal. : de en
  • GB485670A - Improvements in fluid pressure transmission systems : en
  • DE660279C - Device for cutting open cans or the like by means of a wedge-shaped knife guided along the edge of the can : de en
  • GB485776A - Improvements in and relating to high voltage electric switchgear installations : en
  • FR828698A - Improvements in the preparation of titanium pigment suspensions : en fr
  • US2118621A - Track grinder : en
  • AT153477B - Device for opening fruits. : de en
  • US2118161A - Receiving system for frequency modulated waves : en
  • US2118496A - Feeding mechanism for sawmills : en
  • US2118154A - Dispensing device : en
  • DE660365C - Movie cassette : de en
  • FR48671E - Mineral Oil Dewaxing Improvements : en fr
  • GB485816A - Improvements in or relating to apparatus for the electrical protection of gaseous discharge-tubes : en
  • US2118776A - Device for preventing skidding : en
  • DE660556C - Device for checking the completeness of groups of cigarettes or the like. : de en
  • FR828635A - Improvements in the manufacture of zinc sheets : en fr
  • FR828672A - Resonance body for musical instruments played with the bow or by plucking or strumming the strings : en fr
  • USD109855S - Design for a dress : en
  • GB485762A - Improvements in or relating to the manufacture of alkali metal cyanides : en
  • CA374063A - Electricity distribution system : en fr
  • DE660366C - Support of engine hoods, especially the hoods of air-cooled radial aircraft engines : de en
  • AT153497B - Process for the production of masses of rubber or the like. : de en
  • DE660502C - Vulcanizing device for renewing the tread of pneumatic rubber tires or the like. : de en
  • FR828657A - Construction method of hollow bodies for airplanes and other vehicles or of containers : en fr
  • AT153407B - Kötzerspulmaschine. : de en
  • CA374038A - Laundry machinery : en fr
  • GB485748A - Improved heel rest for use with cycle pedals : en
  • GR7390B - TABLE REFRIGERATORS. : el en
  • US2118744A - Tile : en
  • AT153434B - Screw locking. : de en
  • US2118059A - Antistatic photographic film : en
  • US2118350A - Coupler for rotary well drills : en
  • DE660340C - Multi-part multiple socket : de en
  • DE660354C - Self-cashier for receiving hard cash for various purposes with a receipt device : de en
  • GB485664A - A smoke prevention and consumption device for use in boiler and other furnaces : en
  • US2118031A - Apparatus for pressing the collars and lapels of coats : en
  • CA374043A - Capsule filling device : en fr
  • GB485630A - Improvements in or relating to handles for doors or cupboards generally, or for the doors, drawers, lids or covers of articles of furniture, or for vehicles : en
  • DE660390C - Resilient contact bracket made from individual grinding pieces arranged in a row : de en
  • CA374020A - Cigarette or cartridge making machine : en fr
  • DE660393C - Locking of a plug with a switch, the handle axis of which is coupled to the switching axis by a spring mechanism : de en
  • US2118663A - Purification of cejxulose ethers : en
  • US2118773A - Calculator : en
  • AU103930B2 - Improvements in and relating to petrol irons andthe like : en
  • AT153474B - Curtain rod for two curtains in a row. : de en
  • AT153472B - Calendar with sliding display device. : de en
  • US2118753A - Clasp brake : en
  • US2118785A - Adjustable extension socket : en
  • US2118799A - Method and apparatus for making glass : en
  • AT153500B - Process for the preparation of compounds of sulfhydryl keratinic acid. : de en
  • CA373896A - Volume control for reflex circuits : en fr
  • DE660418C - Device for the vertical navigation of blind landing aircraft : de en
  • FR828651A - Destructive product of plant aphids : en fr
  • GB485991A - Improvements in or relating to television synchronizing systems : en
  • CA374042A - Grain door : en fr
  • GB485758A - Improvements relating to the electrical control of bulkhead and like remotely controlled doors : en
  • GB485777A - Improvements relating to gas cookers : en
  • US2118144A - Sterilizing indicator and ink : en
  • GB485780A - Improvements relating to stair carpet retaining devices : en
  • DE660524C - Process for the production of chlorinated rubber solutions by chlorination of rubber solutions under the action of light rays with strong light intensity : de en
  • FR48680E - Method for stopping a combustion engine in the event of a lack of oil : en fr
  • GB485593A - Process for imparting hydrophobic properties to fibrous materials or like substances : en
  • GB485745A - Improvements in or relating to cultivators and other agricultural machines : en
  • CA373908A - Zinc dust manufacture : en fr
  • US2118476A - Train signaling system : en
  • GB485977A - Improvements in the production of metallic coatings : en
  • CA374050A - Decalcomania paper : en fr
  • GB485823A - Switch for electrically controlled adjusting devices for variable pitch propellers : en
  • DE660506C - Process for embroidering leather : de en
  • GB485612A - Improvements in and relating to processes for the production of compounds containing vitamin c and other vitamins : en
  • GB486298A - Apparatus applicable for the manufacture of mono-halogenation products : en
  • DE625077C - Process for the preparation of mixed silicic acid esters : de en
  • GB485665A - Take-up mechanism for looms : en
  • GB485913A - A process for the manufacture of felt from kapok : en
  • DE660459C - Thread cutting head with cylindrical chasers : de en
  • FR828632A - : fr
  • FR48657E - Progressive action shifting for bicycles : en fr
  • GB485684A - Improvements in syphonic flushing apparatus : en
  • US2118798A - Refractory : en
  • US2118256A - Ornamental fender skirt : en
  • US2118314A - Bung : en
  • GB485831A - Improvements in independent wheel suspensions for vehicles : en
  • CA373890A - Condensation product : en fr
  • CA373933A - Anthraquinone dyestuff : en fr
  • GB485800A - Improvements relating to receptacles for refuse : en
  • US2118035A - Gumming apparatus for envelope making machines : en
  • FR828750A - Method of construction of light boat hulls, in particular high speed boats : en fr
  • GR7392B - FLOOR WALLS AS ARTIFICIAL CONCLUSIONS LAYED AT A SEAT WITH A CYLINDRICAL WELL FILLED WITH STONES UNTIL THE ARTIFICIAL VOLUME B. : el en
  • DE660402C - Process for the production of catgut : de en
  • GB485866A - Improvement in apparatus for processing textiles : en
  • AT153482B - Process for cleaning, in particular for reducing the acid content of mixtures of hydrogen peroxide vapor and water vapor. : de en
  • CA373931A - Electric discharge lamp : en fr
  • AU103976B2 - Improvements in or relating to battery operated radio and like apparatus : en
  • GB485667A - Automobile radiators and engine cooling systems : en
  • GB485858A - Improvements in furnaces for use in the manufacture of bottles and other articles of glass : en
  • GB485904A - Improvements in and relating to cathode ray tubes : en
  • DE659457C - Arrangement for remote control of any movements according to the principle of the telautograph : de en
  • US2118421A - Apparatus for treating animal material : en
  • USD109815S - Design for a billfold : en
  • USD109844S - Design fob a dress : en
  • US2118692A - Flame-producing mechanism : en
  • US2118207A - Roofing construction : en
  • US2118427A - Brake switch device : en
  • US2118522A - Carpet seam : en
  • GB485972A - An improved method of and apparatus for condensing vapours, in particular the exhaust steam of locomotives, particularly turbine locomotives : en
  • DE660431C - Winding arrangement for runners of alternating current collector motors, the parallel winding of which is connected to the uneven collector lamellas and the auxiliary (commutation) winding, which is also designed as a parallel winding and accommodated in the grooves of the main winding with a shortened winding pitch, is connected to all of the collector lamellas : de en
  • US2118774A - Pneumatic tire : en
  • FR828683A - Non-glare automotive headlight : en fr
  • GB485680A - Improvements in and relating to compositions containing disintegrated paper stock and bituminous substances : en
  • GB485895A - Improvements in and relating to stop valves for gases and liquids : en
  • GB485928A - Improvements in and relating to electric induction motors : en
  • GB486090A - Improvements in or relating to the production of coated frozen confection or frozen food products : en
  • US2118415A - Device for applying sealing wax : en
  • USD109859S - Design for a dress : en
  • US2118733A - Vehicle brake : en
  • US2118186A - Image receiving tube : en
  • FR48697E - Transmission and distribution of electrical energy : en fr
  • GB485848A - Improvements in and relating to the flues of gas heated appliances : en
  • GB485915A - Improvements in rail motor vehicles : en
  • US2118342A - Hanger for trousers and the like : en
  • US2118311A - Alarm water column : en
  • CA373898A - Automatic volume control : en fr
  • GB485854A - Improvements in or relating to thermionic amplifying systems : en
  • GB485872A - Improvements in or relating to warp knitting machines : en
  • US2118701A - Rustless iron manufacture : en
  • US2118299A - Bimetallic sealing device : en
  • CA374067A - Level crossing gate apparatus : en fr
  • CA373887A - Liquor aging means : en fr
  • US2118239A - Filing case : en
  • US2118091A - Luminescent material : en
  • US2118135A - Display structure : en
  • US2118539A - Apparatus for pumping wells : en
  • AT153403B - Pressing device for dewatering webs or sheets of paper, cellulose, wood pulp, cardboard or the like. : de en
  • US2118129A - Treatment of cocoa products : en
  • US2118418A - Label grip finger mechanism : en
  • GB485808A - Improvements in road construction : en
  • CA373947A - Ceramic mould : en fr
  • DE660266C - Bomb sighting device : de en
  • DE660508C - Viewfinder arrangement for cinematographic recording cameras : de en
  • US2118138A - Lubricated axle bearing : en
  • US2118789A - Refractory : en
  • US2118578A - Fuel injection pump : en
  • FR48660E - Sealing gasket for coke oven door : en fr
  • US2118614A - Necktie adjusting device for collars : en
  • US2118080A - Molding mechanism : en
  • AU103933B2 - Improvements in or relating to radio andother high frequency telegraph transmitters : en
  • US2118403A - Compressor control : en
  • US2118470A - Combined plumb and level : en
  • US2118574A - Automatic propeller : en
  • AU525636A - Improvements in or relating to hawser cords for use in pneumatic tires : en
  • AT153456B - Device for compensating the deflection generated by a constant field in cathode ray tubes, in particular for television purposes. : de en
  • DE660251C - Compressor for extracting metals from gases or vapors : de en
  • AU425737A - Improvements in or relating to apparatus for producing wrappers provided with tearing-strips : en
  • US2118317A - Machining of engine cylinder liners : en
  • US2118247A - Message registration checking system : en
  • US2118786A - Clothes drier : en
  • US2118067A - Water shut-off for oil wells : en
  • DE660476C - Control and acknowledgment switch designed as a rotary switch : de en
  • AT153409B - Dam with a movable siphon weir. : de en
  • US2118396A - Construction of aerial systems for use on short waves : en
  • US2118609A - Blow ball : en
  • DE660578C - Process for the extraction of gold compounds from water-soluble keratin breakdown products : de en
  • AU146637A - Improved means for securing floor joists toa concrete surface : en
  • CA373910A - Duplex metal article : en fr
  • CA373960A - Friction transmission control mechanism : en fr
  • CA373970A - Tractor plough hitch : en fr
  • US2118063A - Routering machine : en
  • US2118252A - Drying whey : en
  • AT153420B - Absorption or adsorption chiller acting in sections. : de en
  • US2118163A - Hinge : en
  • US2118690A - Seat back adjusting device : en
  • CA373935A - Electrical impulse generator : en fr
  • AT153423B - Speed change epicyclic gear. : de en
  • CA373973A - Railway car : en fr
  • AT153458B - Projection lamp with axially opposing electrodes for installation as a mirror lamp in cinema projectors. : de en
  • AU103975B2 - Improvements in or relating to ultrashort wave radio generators and attenuating means therefor : en
  • CA373903A - Fertilizer : en fr
  • US2118341A - Combustion chamber for internal combustion engines with ignition by compression : en
  • AT153491B - Method and device for applying characters with the aid of a curved stencil. : de en
  • CA373918A - Signalling system : en fr
  • AU103964B2 - 'Electronic tubes with secondary emission : en
  • US2118266A - Sewage treatment : en
  • US2118293A - Thiocarbanilid derivative : en
  • FR828676A - Assembly pliers for mounting an operating lever on a hand crankshaft : en fr
  • GB485875A - Improvements in or relating to mercury luminous electric discharge devices : en
  • US2118121A - Furnace : en
  • AU183637A - Improvements in and relating to petrol irons andthe like : en
  • CA373938A - X-ray anode : en fr
  • CA373923A - Strip material tensioning apparatus : en fr
  • CA373962A - Race and roller transmission mechanism : en fr
  • CA373955A - Nitration process : en fr
  • CA373983A - Engine oil pump and filter : en fr
  • DE660573C - Process for the production of wicks from diatomite for lighters : de en
  • CA374058A - Snowplough : en fr
  • US2118180A - Tractor for agricultural implements : en
  • US2118680A - Welding flux and welding rod : en
  • AT153455B - High frequency induction coil. : de en
  • CA373920A - Lifting jack : en fr
  • DE660376C - Storage and removal container for surgical sutures : de en
  • CA374041A - Safety razor : en fr
  • US2118380A - Package for sheet material : en
  • AT153450B - Procedure for eliminating reignitions and short circuits in power converters. : de en
  • AT153454B - Dimming device for umbrella lights with any light source. : de en
  • US2118646A - Electric circuit interrupting device : en
  • US2118081A - Recording instrument : en
  • USD109796S - Design for an ottoman : en
  • GB485787A - Improvements in and relating to electric discharge lamps : en
  • GB485952A - Improvements in and connected with powder puffs : en
  • AU191737A - Improvements in or relating to battery operated radio and like apparatus : en
  • US2118662A - Production of ethyl chloride : en
  • US2118722A - Vehicle operated gate and latch : en
  • FR828608A - Sound recording medium : en fr
  • GB485591A - Improvements relating to electric incandescent lamps : en
  • GB485852A - Improvements relating to settings for retorts for the distillation of coal and other solid carbonaceous substances and like settings : en
  • AT153412B - Toy with a spring mechanism drive and a gear shift mechanism that controls the work flow and interacts with a bubble switch. : de en
  • DK54761C - Procedure for the manufacture of condensation products. : da en
  • AT153478B - Welded joint. : de en
  • US2118215A - Lubricant of high film strength : en
  • CA373899A - Automatic volume control : en fr
  • US2118458A - Bailer : en
  • US2118544A - Tractor draw and hitch : en
  • AT153490B - Electrically heated oven. : de en
  • US2118122A - Amplifying system : en
  • US2118529A - Kerf-cutting machine : en
  • US2118169A - Diaper pad : en
  • US2118585A - Scaffold board and ladder : en
  • CA374039A - Building element : en fr
  • FR828723A - Milling machine improvements : en fr
  • GB485992A - Improvements in or relating to carrier telephony systems : en
  • AU191637A - Improvements in or relating to ultrashort wave radio generators and attenuating means therefor : en
  • DE660249C - Winch with two cable drums : de en
  • DE660397C - Explosion spark gap for indirect display of a flashover : de en
  • CA373945A - Glass working machine : en fr
  • US2118044A - Unit air conditioner : en
  • US2118145A - Combination heating and light radiating device : en
  • AT153443B - Clamping device for power transmission chains or the like. : de en
  • AT153493B - Process for metal leaving certain points on substrates to be metallized by metal vapor deposition in a vacuum. : de en
  • USD109848S - Design fob a bottle : en
  • DK54785C - Mechanical Time Fire Tube with Centrifugal Drive. : da en
  • AT153457B - Process for making electrical junction photocells. : de en
  • US2118395A - Process of electrolytically depositing iron : en
  • DE660579C - Process for the preparation of sulfonated and unsulfonated aromatic sulfones : de en
  • DK54765C - Device with coupled oscillating circuits. : da en
  • GB485839A - An improved process for firing, roasting and sintering material of all kinds : en
  • FR828691A - Process for the regeneration of anion exchange filters used for the removal of salts from water : en fr
  • CA374062A - Bearing ring manufacture : en fr
  • AT153413B - Device for recording the binding of textile products. : de en
  • AT153480B - Two-stage process for the production of cast iron or steel and a shaft furnace to carry out this process. : de en
  • DE660288C - Die setting and line casting machine with a side and a center device : de en
  • DE660475C - Switching of auxiliary turbines for steam power plants, especially for steam turbine locomotives : de en
  • US2118356A - One-way valve : en
  • US2118532A - Siphon system : en
  • US2118606A - Tire cover lock : en
  • DE660534C - Knee joint lock, especially for push-button self-switches : de en
  • US2118381A - Lubricating apparatus : en
  • US2118198A - Glare shield : en
  • US2118189A - Nest door : en
  • US2118442A - Geophysical method of determining geological structures : en
  • CA373921A - Glass batch : en fr
  • GB485826A - Improvements in and relating to indicating and recording instruments : en
  • US2118066A - Compact : en
  • US2118327A - Dry vapor generator : en
  • US2118795A - Insulator : en
  • CA373954A - Lacquer and plastic mass : en fr
  • GB485925A - Improvements in or relating to circular knitting machines : en
  • GB486012A - Improvements in or relating to hydraulic drives for the feed of lathes and like machine tools : en
  • AT153459B - Mosaic plate with continuous mosaic electrodes, especially for image decomposition tubes. : de en
  • FR828728A - Method and device for obtaining a determined winding tension on a wire or the like, in particular for hooping cement pipes or poles : en fr
  • GB485822A - Improvements in means for supporting firearms on movable basements : en
  • GB485910A - Arrangement for de-icing windows, wind-shields and the like transparent surfaces : en
  • GB485838A - Improvements in the production of liquefied chlorine by compression of chlorine gas and in apparatus therefor : en
  • CA374011A - Windshield cleaner : en fr
  • CA374045A - Automobile wheel : en fr
  • US2118043A - Index clip : en
  • US2118705A - Airplane : en
  • GB485920A - Process for dyeing cellulose : en
  • AT153447B - High pressure mercury vapor discharge tube. : de en
  • GB485804A - Improvements in and relating to props and shores : en
  • CA374009A - Windshield cleaner : en fr
  • DE660443C - Safety device : de en
  • US2118051A - Shoe dauber : en
  • US2118450A - Internal combustion engine : en
  • US2118560A - Reversible rolling under controlled tension : en
  • AU190737A - Improvements in and relating to television receivers : en
  • CA373968A - Suction cleaner : en fr
  • CA373977A - Glass treating apparatus : en fr
  • US2118561A - Rivet : en
  • US2118657A - Electric lantern : en
  • FR828719A - Self-propelled vehicle : en fr
  • GB485830A - Artificial marble slab : en
  • FR828613A - Method of grading material by means of a dense liquid : en fr
  • GB485691A - A new or improved reflector : en
  • GB485677A - Improvements in or relating to apparatus for coating the wall interiors of hollow articles with fluids : en
  • GB485706A - Shuttle-changing device for double-shed looms with cross throw : en
  • GB485739A - Improvements in and relating to hand grenades : en
  • GB486111A - Improvements in and relating to optical systems : en
  • AT153499B - Process for the preparation of acetic anhydride. : de en
  • US2118168A - Method of treating rods and wire : en
  • US2118222A - Combined cap and spout for liquid dispensing containers : en
  • US2118372A - Securing means : en
  • US2118654A - Control device : en
  • US2118656A - Electric lantern : en
  • US2118676A - Lawn chair : en
  • AT153496B - Process for the production of hydrogen peroxide. : de en
  • CA374003A - Impact measuring apparatus : en fr
  • US2118702A - Vehicle wheel : en
  • DE660470C - Conveyor vessel with a pivoting brake and guide wall : de en
  • US2118437A - Electric luminescent gas tube protective device : en
  • DE660483C - Method for soldering nested pipes and sleeves : de en
  • DK54760C - Procedure for Treating Silicate Ore. : da en
  • FR828621A - Cooling device for heating and cooling coils of alternating-operating adsorption devices : en fr
  • US2118502A - Drier furnace : en
  • US2118787A - Painting and similar composition : en
  • US2118065A - Gas meter : en
  • GB485825A - Vertical turning and boring mill : en
  • DK54772C - Clamping device for meat mincers. : da en
  • US2118675A - Charting device : en
  • DE660531C - Device for introducing solid substances into pressure vessels with compulsory allocation : de en
  • DK54784C - Pneumatic Apparatus for Remote Control of Machine Guns. : da en
  • GB485818A - Improvements in or connected with closures for drinking bottles of all kinds : en
  • US2118343A - Line justifier for typewriters : en
  • DE660370C - Spool bank replacement device for wing spinning, wing twisting and similar textile machines : de en
  • GB485659A - Improvements in or relating to bodies or articles made by moulding plastics : en
  • GB485792A - Improvements in or relating to electric welding tongs : en
  • GB485813A - Improvements in or relating to anti-friction bearing rollers : en
  • GB485980A - Improvements in or relating to a display device : en
  • US2118237A - Partition : en
  • US2118596A - Tire cover : en
  • US2118511A - Coating compositions and process of preparing same : en
  • GB485996A - Improvements in and relating to cables for the transmission of ultra-short electric waves : en
  • FR48651E - Continuous automatic feeder for automatic repeating weapons : en fr
  • US2118462A - Basin lister damming machine : en
  • GB485723A - Improvements in morpholine emulsifying agents : en
  • US2118495A - Alkylanilinemonosulphonic acids and their manufacture : en
  • GB485918A - Improvements in or relating to brassieres : en
  • DE660553C - Gun with wheel mount : de en
  • GB485785A - Improvements relating to the platen and shift mechanism of typewriters : en
  • IE15081L - Black-and-white pictures free from silver : en
  • US2118030A - Car loading device : en
  • DE660372C - Method for fastening metallic support rings at the exit points of channels in sanitary facilities : de en
  • GB486007A - Improvements in or relating to knitting machines : en
  • US2118444A - Rotatable bin : en
  • US2118179A - Telegraphone : en
  • US2118324A - Process of drying fruit : en
  • US2118569A - Trap : en
  • GB485892A - Electric vibrator : en
  • GB485924A - Improvements in electrical systems : en
  • AT153442B - Time switch for actuating shut-off devices at precisely predetermined times and time intervals. : de en
  • AU285937A - Improvements in or relating to methods of treating supports for vibration records tobe reproduced optically : en
  • CA373888A - Telephone and signal system : en fr
  • GB486087A - Improvements in or relating to conveyor systems : en
  • DE660444C - Rail joint connection using hook straps : de en
  • GB485594A - Improvements in or relating to the regeneration of used washing liquids from gas purification plant : en
  • GB485715A - Improvements in and relating to apparatus for use in filling sacks and the like : en
  • FR828737A - Rigid floating cover for flammable liquid tanks : en fr
  • GB485763A - Improvements in or relating to methods of and means for firing heating appliances with solid fuel : en
  • CA374012A - Wiper arm : en fr
  • US2118236A - Unit brake structure : en
  • US2118531A - End slice mechanism : en
  • US2118310A - Art of treating oil-decolorizing clays : en
  • US2118460A - Germicide : en
  • DE660336C - Extraction turbine control for equivalence control : de en
  • GB485697A - Improvements in drawing arrangements for preparing and spinning frames : en
  • GB485719A - Improvements in extrusion molds : en
  • US2118188A - Brake : en
  • US2118123A - Clutch control mechanism : en
  • CA374059A - Suction apparatus : en fr
  • FR828670A - Plain bearings for supporting the shafts with special friction materials : en fr
  • GB485882A - Improvements in or relating to junction boxes for electrical installations : en
  • US2118612A - Smoking pipe : en
  • US2118038A - Carburetor : en
  • GB485794A - Improvements in or relating to aircraft : en
  • GB485845A - Improvements in or relating to foldable chairs : en
  • DE660485C - Process for the production of refractory masses containing iron oxide : de en
  • US2118338A - House model : en
  • FR48666E - Electric route indicator : en fr
  • GR7387B - MEDICINE FOR FRUIT DISEASE TREES IN GENERAL PLANTS. : el en
  • AU193337A - A process for treating loam type surfaces andthe like : en
  • US2118687A - Circuit-controlling mechanism : en
  • CA373969A - Sanitary napkin : en fr
  • GB485911A - Improved pencil sharpener and point protector : en
  • FR48655E - Improvements to universal transmission joints : en fr
  • FR48676E - Mounting of an externally controlled magnetron : en fr
  • US2118392A - Hat block clamp : en
  • DE660304C - Ball joint : de en
  • FR828703A - Ski training : en fr
  • CA373958A - Humidified enclosure cooling method : en fr
  • US2118506A - Long chain alkoxy alkanol esters : en
  • US2118593A - Fire extinguisher : en
  • US2118448A - Method of making automobile frames : en
  • US2118590A - Regenerative transmission system : en
  • DE660368C - Pilot or scaling ladder : de en
  • US2118406A - Brassiere : en
  • CA374002A - Rivet : en fr
  • FR828735A - Manufacturing process for spongy or porous articles and products : en fr
  • US2118794A - Method and apparatus for determining fertility of eggs for incubation : en
  • AU103944B2 - Improvements in or relating to apparatus for producing wrappers provided with tearing-strips : en
  • CA373929A - Reclosing interrupter : en fr
  • CA373966A - Valve gear : en fr
  • CA373894A - Radio receiver with volume control : en fr
  • CA373939A - Record changing phonograph : en fr
  • FR828646A - Hand crankshaft improvements : en fr