• US2322531A - Dispensing device : en
  • US2322213A - Collapsible tube container : en
  • US2322267A - Shoe form : en
  • US2322661A - Motor vehicle : en
  • DE736654C - Device for receiving and determining the direction of noise, especially in water : de en
  • US2322345A - Fireproof shipping container : en
  • US2322363A - Apparatus for making basket covers : en
  • US2322388A - Battery terminal : en
  • US2322658A - Valve : en
  • DE736653C - Whisker : de en
  • US2322561A - automatic balancing of rotating bodies : en
  • US2322558A - Tone control means : en
  • AU573642A - Improvements inthe catalytic dehydrogenation of isopropylbenzene : en
  • US2322722A - Permeability tuning system : en
  • USD135842S - Design fob a combination kitchen unit : en
  • FR883177A - Improvement in cooking or other charcoal stoves : en fr
  • US2322664A - Production of motor fuels : en
  • US2322500A - Safety tube for pneumatic tires : en
  • US2322525A - Machine tool : en
  • US2322577A - Hydraulic clutch structure : en
  • US2322644A - Key-carrying device : en
  • US2322366A - Hydrocarbon conversion process : en
  • US2322322A - Discharge printing of textiles : en
  • DE736578C - Device for sealing devices inserted into a housing with operating buttons which can be moved into two end positions : de en
  • US2322582A - Laminated glass : en
  • GB554252A - Method and apparatus for vulcanizing belts and the like : en
  • FR883044A - Container intended to contain knives, in particular kitchen knives : en fr
  • US2322600A - Holder for the staff of flags or the like : en
  • CA413327A - Gaseous fuel mixture : en fr
  • FR883089A - Spinning process, in particular of glass yarns with direct formation of cans which can be unwound successively from the inside : en fr
  • CA413318A - Adjustable machine reamer : en fr
  • CA413274A - Card numbering and notching machine : en fr
  • AU569542A - Manufacture of improved water-softening materials : en
  • CA413275A - Card notching machine : en fr
  • US2322239A - Cellular box : en
  • US2322544A - Lubricator : en
  • USD135860S - Design for an overall or similar article : en
  • US2322626A - Method and apparatus for storing ice cubes : en
  • US2322246A - Can closing machine : en
  • GB554214A - Electric wave amplifiers of the negative feedback type : en
  • GB554244A - Improvements in or relating to compensating means for magnetic compasses : en
  • US2322481A - Loading device : en
  • US2322288A - Method of treating castings : en
  • US2322402A - Locking mechanism : en
  • US2322735A - Hemostatic analgesic, and bactericidal composition of matter : en
  • DE736657C - Device for dewatering ore sludge : de en
  • US2322563A - Remote control : en
  • DE736729C - Device for triggering a shot from outside the trigger guard : de en
  • DE736554C - Process for making highly sensitive photographic emulsions : de en
  • FR883156A - Coffee substitute and its preparation process : en fr
  • US2322701A - Preparation of sterile tubing sets : en
  • US2322420A - Rock drill : en
  • US2322427A - Cellulose product : en
  • US2322504A - Barge loading and unloading : en
  • US2322282A - Recording apparatus : en
  • DE736763C - Cooling wing for electrodes of discharge tubes : de en
  • US2322458A - Scraper : en
  • DE736664C - Arrangement for measuring the distortion factor of an alternating voltage mixture : de en
  • US2322416A - Flux : en
  • US2322472A - Combined power hay bucker and stacker : en
  • US2322442A - Method and apparatus for producing radio beacons : en
  • DE736660C - Device for immersing briquettes in liquids : de en
  • CA413302A - Photographic printing device : en fr
  • FR883007A - Vertical tipping dumper : en fr
  • DK61035C - Optical Indicator, in particular for Tuning Indication for Radio Devices, and Coupling with such Indicator. : da en
  • FR882951A - Instrument for tracing clothing patterns : en fr
  • US2322579A - Milling cutter assembly : en
  • US2322300A - Multiflame welding tip : en
  • USD135867S - Design for a hat : en
  • CA413286A - Screen door insect trap : en fr
  • FR883157A - Process and apparatus for supplying gasifiers : en fr
  • FR883098A - Direct current generator for consumer voltages greater than small voltages, in particular for installations on aircraft : en fr
  • FR882994A - New azo dyes likely to be developed on the fiber : en fr
  • FR883068A - Device for fixing junction lines, in particular in distribution installations : en fr
  • GB554876A - Improvements in and relating to accessory apparatus for tapping and like machines : en
  • DE736688C - Device for the production of sharp-edged, fine-grained metal shavings by machining metal bodies : de en
  • GB554215A - Improvements in dies for the drawing of bar, tube, rod or strip : en
  • US2322323A - Discharge printing of textiles : en
  • US2322479A - Torque converter interlocking control, automatic : en
  • AU117092B2 - Rubber hydrochloride film : en
  • GB554169A - Process for the production of sulphur : en
  • GB554115A - Automatic gear grinding machine : en
  • US2322386A - Electric warp stop contact means : en
  • US2322617A - Method and apparatus for odorizing liquefied gas : en
  • US2322507A - Method of bonding : en
  • US2322567A - Plasticized aminoplast : en
  • GB554147A - Improvements in cam clamping devices : en
  • US2322312A - Windshield wiper : en
  • US2322353A - Dielectric material : en
  • US2322303A - Engine control means : en
  • USD135866S - Design for a shoe : en
  • US2322241A - Fishing float : en
  • AU117108B2 - Modulated wave signalling systems : en
  • DE736678C - Single-axis, mobile power generation machine set : de en
  • DE736692C - Process for increasing the sensitivity of photographic silver halide emulsions : de en
  • FR883130A - Orthogonal junction for joining pipes in tubular metal constructions : en fr
  • DE736535C - Control tubes for use in circuit arrangements in which the screen grid voltage increases with increasing negative control grid bias : de en
  • GB554111A - Improvements in or relating to countersinks : en
  • GB554137A - Improvements in or relating to telephone systems : en
  • DE736696C - Switching device for epicyclic and change gears : de en
  • FR882988A - Gas engine fueling and starting devices : en fr
  • DE736752C - Process for producing water-permeable, stable ceilings for places : de en
  • GB554095A - Improvements in or relating to the production of high octane motor fuels by the catalytic heat treatment of hydrocarbons : en
  • GB554204A - Improvements in or relating to micrometers : en
  • US2322380A - Vise : en
  • DE736604C - Process for the reduction of difficult to reducible metal oxides : de en
  • DE736626C - Zero device for adding, calculating and calculating typewriters : de en
  • GB554239A - Improvements in or relating to welding rods or electrodes : en
  • FR883055A - Device for establishing a stop in the axis of the hollow shaft of a machine tool : en fr
  • FR883062A - Device for determining high pressures of bodies in the form of gases or vapors : en fr
  • FR883104A - Spinning sector : en fr
  • GB554104A - Method and apparatus for felting glass fibres : en
  • GB554878A - Manufacture of phenols : en
  • GB554166A - Improvements in or relating to centrifugal pumps and compressors : en
  • CA413306A - Priming valve assembly : en fr
  • US2322266A - Railway car truck and its brake mechanism : en
  • DE736693C - Process for generating an additional color effect in two-color photographs : de en
  • DE736695C - Arrangement of photo devices in aircraft : de en
  • US2322575A - Preparation of cellulose mixed esters : en
  • US2322609A - Buckle : en
  • US2322731A - Former for paper string : en
  • US2322403A - Vehicle attachment : en
  • GB554142A - Improvements in or relating to friction brakes : en
  • GB554220A - Improvements in or relating to gas-blast electric circuit interrupters : en
  • GB554098A - Improvements relating to air intake filters for aircraft : en
  • GB554184A - Improvements relating to grinding : en
  • US2322663A - Electric switch : en
  • US2322606A - Internal combustion engine : en
  • CA413405A - Sheet metal fastening device : en fr
  • US2322382A - Elastic binding tape : en
  • US2322543A - Percussion fuse for projectiles : en
  • FR883192A - Improvements to the attachment of plastic spectacle lenses : en fr
  • US2322691A - Welding electrode holder : en
  • US2322726A - Shoe sole punching die : en
  • GB554265A - Improvements relating to walls and partitions of buildings : en
  • DE736544C - Switching device for the cutter blade drive of tractors : de en
  • FR883025A - Combination padlock : en fr
  • DE736747C - Process and device for the electrostatic processing of dust-like two- or multi-substance mixtures : de en
  • GB554889A - Improvements in the preparation of alumina for use as catalyst and for other purposes : en
  • GR10101B - ELECTRIC SOUND. : el en
  • USPP593P - Peach tree : en
  • FR883131A - Manufacturing process of chromo-magnesian bricks with predominance of sintered magnesia : en fr
  • AU117095B2 - Means for locking pumps on pedal operated or other, cycles : en
  • US2322297A - Shoe : en
  • DE736520C - Process for the floating of oxidic ores, especially tin-tungsten ores : de en
  • CA413414A - Fluid pressure operated window : en fr
  • DE736648C - High voltage alternating current machine : de en
  • US2322552A - Dispensing apparatus : en
  • US2322555A - Adsorbent and treatment of oil therewith : en
  • US2322656A - Snap fastener for trimming and like strips : en
  • DE736764C - Circuit arrangement for the electrode supply of a tube : de en
  • US2322470A - Rotary brush : en
  • US2322612A - Black-out venetian blind : en
  • US2322627A - Method and apparatus for conditioning and supplying water and carbon dioxide to carbonators : en
  • US2322634A - Method and apparatus for logging boreholes : en
  • FR883037A - Alkaline cellulose manufacturing process : en fr
  • DE730626C - Process for the production of high-resistance layers inside vacuum tubes : de en
  • DE736679C - Fourteen-cylinder two-stroke internal combustion engine : de en
  • US2322433A - Miter box : en
  • DE736614C - Device for remote control by means of pulses or pulse combinations : de en
  • US2322738A - Lubricating material and process of producing the same : en
  • CA413280A - Laminated board production : en fr
  • DE677810C - Set of equally sized sheets of paper, cards or the like with identifying marks : de en
  • CA413373A - Razor : en fr
  • GB554865A - Improvements in and relating to blocks or units for use in building construction : en
  • DE736743C - Cooling device for cylinders of piston engines, especially internal combustion engines : de en
  • FR883160A - Process for the treatment of the triple alloy produced in the de-silvering of lead by the zinc plating method : en fr
  • GB554879A - Improvements in self-aligning bearings for shafts : en
  • US2322212A - Practice sheel : en
  • DE736594C - Storage of aircraft engines in tandem : de en
  • FR883028A - Improvements to processes to improve mortar and concrete : en fr
  • GB554110A - Improved method of and apparatus for making porous metal articles : en
  • US2322264A - Apparatus for echo distance measurement : en
  • FR882963A - Electric motor and fan assembly for increased draft in automotive gasifiers and other applications : en fr
  • FR883051A - Light metal piston for internal combustion engines : en fr
  • US2322540A - Method of making printing members : en
  • USRE22337E - Fluid seal : en
  • DE736570C - Permanent joint insert, especially for concrete pavements : de en
  • FR883053A - Motion control : en fr
  • FR883110A - Central spar frame : en fr
  • GB554187A - Improvements in or relating to pockets of overcoats jackets or like garments : en
  • DE736709C - Precision extensometer : de en
  • DE736675C - Device for adding up summands measured at several measuring points : de en
  • US2322295A - Sweep rake : en
  • US2322678A - Automatized accounting medium : en
  • US2322310A - Transparent barrier for vehicles : en
  • GB554863A - Improvements in or relating to concrete : en
  • FR883186A - Improvements to electrodes or carbon brushes and resulting product : en fr
  • US2322601A - Garment protector : en
  • US2322395A - Mirror mounting : en
  • FR883187A - Process for the preliminary treatment of water for breweries and others : en fr
  • US2322520A - Thermostatically controlled shutoff device : en
  • US2322279A - Vehicle drive mechanism : en
  • US2322496A - Fuel burner : en
  • US2322208A - Method of providing a protective coating on magnesium and its alloys : en
  • US2322311A - Carboxylated estrogenic hormones : en
  • US2322590A - Window ventilator : en
  • US2322275A - Door handle : en
  • DE736662C - Oil supply system for engines : de en
  • FR882976A - Coal collector : en fr
  • DE736574C - Transmission method for counter television using cathode ray tubes : de en
  • CA413364A - Grate structure : en fr
  • US2322232A - Tension device : en
  • US2322721A - Method of and apparatus for sterilizing milk : en
  • FR883163A - Improvements made in the pick-pick trades to the device for triggering and controlling hunting by boxes : en fr
  • DE736568C - Process for carrying out chemical reactions with the aid of electrical glow discharge under negative pressure, in particular for NH synthesis : de en
  • DE736555C - Armory on aircraft, preferably for large-caliber weapons : de en
  • DE736597C - Braking device for vehicles, in particular motor vehicles : de en
  • DE736471C - Process for the production of carboxylic acids : de en
  • DE736731C - Automatic spraying machine : de en
  • FR882965A - Electro-mechanical control device : en fr
  • US2322237A - Drilling apparatus : en
  • US2322499A - Auxiliary brake operator for vehicles : en
  • US2322576A - Hook structure : en
  • FR883014A - Starting device for two-stroke internal combustion engines : en fr
  • GB554883A - Improvements in or relating to toothed links of chain saws : en
  • US2322319A - Strain responsive apparatus : en
  • US2322236A - Valved can closure : en
  • DE727571C - Attachment of self-supporting air coils for high frequency oscillation circuits : de en
  • FR883054A - Multiple control of vacuum or compressed air cylinders actuating brake, clutch, release or gear levers on backhoes, cranes, tractors and company equipment : en fr
  • FR883027A - Improvements to processes to improve mortar and concrete : en fr
  • FR883174A - Centrifugal coupling device : en fr
  • FR882955A - Frame assembly for vehicles : en fr
  • GB554192A - Improvements in and relating to the washing of granular materials : en
  • GB554857A - Improved fuel combustion device : en
  • DE736641C - Device for remote display of the position of non-rotating measuring mechanisms according to the pulse frequency method : de en
  • FR883106A - Antechamber injection combustion engine : en fr
  • GB554251A - Systems for radio direction finding : en
  • US2322513A - Removable filter unit for air cleaners : en
  • US2322226A - Method of making decorative fabric : en
  • US2322346A - Honing machine : en
  • DE736656C - Raid protection system with service walkway and niche protection : de en
  • US2322230A - Can testing machine : en
  • US2322347A - Nut lock : en
  • US2322717A - Apparatus for combustion turbines : en
  • US2322330A - Telephone system : en
  • US2322473A - Conveyer : en
  • US2322690A - Apparatus for the control of the ingition of internal combustion engines : en
  • US2322736A - Sugar plasticizer product : en
  • AU611042A - Destructive hydrogenation : en
  • GB554234A - Improvements in or relating to electric tumbler switches : en
  • GB554195A - Improvements in and relating to resinous condensation products : en
  • US2322383A - Stock line recording means : en
  • FR883114A - Collector for electrical machines made up of several layers of graphite-silver of different compositions : en fr
  • FR883162A - Transportable wood gasifier : en fr
  • GB554217A - Cooling arrangement for transformers, condensers and other electrical apparatus : en
  • GB554191A - Porous xerogel : en
  • FR883133A - Milling tool for lapping valve seats in water pipes and the like : en fr
  • GB554235A - Improvements in and relating to fuzes for bombs and projectiles : en
  • DK61036C - Electric Push Button Switch. : da en
  • GB554230A - Improvements in chemical closets : en
  • US2322594A - Dispensing package : en
  • US2322440A - Chuck operating mechanism : en
  • USRE22338E - mendelsohn : en
  • US2322349A - Corrosion resistant coating for metal surfaces : en
  • US2322424A - Bow for the tarpaulin of platform vehicles : en
  • CA413381A - Surface grinding machine : en fr
  • FR883033A - Method and equipment for transforming mechanical movements into equivalent current variations : en fr
  • CA413291A - Potentiometer : en fr
  • FR883012A - Garbage truck : en fr
  • FR883199A - Heater and cooler device for internal combustion engines and other machines using a mass of lubricating oil : en fr
  • CA413386A - Centrifugal separator : en fr
  • US2322712A - Universal predetermined autostop register : en
  • DE736758C - Process for the production of a dry rectifier of the selenium type with a carrier electrode made of light metal : de en
  • DE736602C - Device for distributing the working medium to several heated pipes connected in parallel : de en
  • US2322445A - Printing process : en
  • DE736677C - Large gas engine : de en
  • FR883045A - Beet Sealing Machine : en fr
  • GB554130A - Improvements relating to electric lighting fittings : en
  • FR883161A - Manufacturing process of rigid sole shoes : en fr
  • US2322680A - Spring suspension for railway trucks and the like : en
  • FR883178A - Improvements in drying food and other products : en fr
  • DE736631C - Radiator with tubes with a rectangular cross-section : de en
  • FR883030A - Charging process for accumulators of electrical installations of wind engines : en fr
  • DK61045C - Procedure for the manufacture of polyamides suitable for plastics. : da en
  • GB554140A - Improvements in the production of inorganic compounds : en
  • GB554208A - Improved spraying process and apparatus : en
  • CA413310A - Spinning top : en fr
  • AU117085B2 - Noise limiter circuits : en
  • CA413369A - Coloured photographic image production : en fr
  • DK61044C - Method of Making Connecting Plates with Pressed Teeth for Assembling Wooden Structures and Tools for Exercising the Method. : da en
  • FR883140A - Conveyor device for passing the photographic clichés through the developing, fixing and rinsing baths : en fr
  • US2322253A - Hair curler : en
  • CA413402A - Telegraph ribbon colour mechanism : en fr
  • FR883184A - Spinning Fishing Reels Improvements : en fr
  • US2322385A - Separator bar for warp stop motion : en
  • CA413314A - Chain link : en fr
  • DE736548C - Device for melting out beeswax : de en
  • DE736619C - Band matrix used for dental treatment purposes : de en
  • GB554216A - Improvements in pneumatic tyres : en
  • GB554232A - Improvements in or relating to internal combustion engines, especially aircraft engines : en
  • US2322659A - Incineration of liquid sewage sludge and the like : en
  • US2322423A - Sewer cleaner : en
  • FR883118A - Processes and apparatus for the dehydration, carbonization and coking of fuels and their applications to gasifiers : en fr
  • GB554864A - An improved apparatus for detecting or locating vibration : en
  • FR883105A - Method and apparatus for the preparation of curable molding materials based on artificial resin : en fr
  • DE736665C - Switching device for alternating current circuits, in particular for use in the antenna circuit of a flicker receiver : de en
  • CA413325A - Pest control agent : en fr
  • US2322369A - Talking motion picture projector : en
  • DE736564C - Electric ignition for guns : de en
  • DE736670C - Procedure for detoxifying strychnine : de en
  • AU569342A - Improvement in stereoscopes : en
  • CA413301A - Soldering, welding or brazing method and flux : en fr
  • CA413319A - Electrical outlet : en fr
  • CA413342A - Conduit box : en fr
  • AU576642A - Rubber hydrochloride film : en
  • US2322492A - Automatic brake adjusting means : en
  • FR883173A - Lean gas generator for household, rural and industrial uses : en fr
  • CA413387A - Centrifugal separator : en fr
  • US2322407A - Tub construction : en
  • DE736748C - Sock holder : de en
  • FR883019A - De-icing device for overhead propellers : en fr
  • GR10104B - TYPE OF KEYWORK SUITABLE BY HAVAGIA. : el en
  • US2322354A - Separation of selected components from hydrocarbon mixtures : en
  • DE736683C - Air pre-cleaner for internal combustion engines : de en
  • GB554141A - Improvements in or relating to protective headgear : en
  • AU117112B2 - Improvement in stereoscopes : en
  • CA413393A - Enzymic process : en fr
  • US2322225A - Aircraft automatic take-off, flight, and landing : en
  • DE736558C - Automatically detachable bow or tail wheel control arm for aircraft tractors : de en
  • CA413331A - Engine piston : en fr
  • CA413421A - Power transmission : en fr
  • GB554873A - Improvements in change speed gear : en
  • GB554159A - Improvements in or relating to indicating mechanism : en
  • FR883083A - High voltage ignition conductor : en fr
  • US2322331A - Handicap computer : en
  • FR883011A - Assembly for wooden beams of architectural constructions : en fr
  • AU117121B2 - Improvements inthe catalytic dehydrogenation of isopropylbenzene : en
  • DE736550C - Process for removing lead residues from internal combustion engines : de en
  • CA413281A - Ticket container for milk bottles : en fr
  • DE736639C - Longitudinal carrier with raised end for motor vehicles : de en
  • FR883166A - Improvements to closing locks : en fr
  • GB554174A - Improvements in or relating to potato planting machines : en
  • FR883096A - Aircraft warp switch : en fr
  • US2322276A - Harvester platform mounting means : en
  • US2322720A - Apparatus for the treatment of liquid solids mixtures : en
  • FR883038A - Anti-slip tire for cars, against ice, with metal frame removable at will : en fr
  • FR883092A - Small size automatic electrical switch : en fr
  • GB554209A - Improvements in voltage regulating equipment : en
  • FR883188A - Heat insulation method for heating devices : en fr
  • GB554134A - Improvements in and relating to two stroke internal combustion engines : en
  • FR883075A - Annular fuel tank for motor vehicles : en fr
  • FR882989A - Shock and vibration damping device suitable for vehicle suspension : en fr
  • US2322365A - Loom shuttle : en
  • US2322371A - Power control unit : en
  • US2322718A - Surfacing device : en
  • US2322605A - Wire tagging machine : en
  • US2322557A - System of electrical distribution : en
  • US2322602A - Recording device : en
  • US2322283A - Grate : en
  • US2322231A - Optical amplifier : en
  • DE736637C - Switching device in pressurized fluid systems in aircraft : de en
  • DE736638C - Device for damping the impacts and stresses that occur when the parachute is deployed : de en
  • US2322224A - Electric discharge lamp : en
  • US2322536A - Sinker releasing device : en
  • US2322378A - Cable structure : en
  • US2322732A - Electric switch and control : en
  • USRE22336E - Vacuum cleaner : en
  • GB554211A - Improvements in or relating to gas producers : en
  • GB554189A - Manufacture of methylol amides : en
  • US2322742A - Rail anchor : en
  • DE736532C - Device for generating direct current pulses from alternating current networks : de en
  • FR883165A - Metallic shoes and soles and their manufacturing process : en fr
  • FR883179A - Automatic igniter for wood, charcoal or other gasifier vacuum cleaners : en fr
  • GB554181A - Improvements in or connected with skid fenders for use in the launching of ships life boats : en
  • FR882986A - Process for improving the properties of products and coatings containing titanium dioxide and regenerated cellulose or cellulose derivatives : en fr
  • FR882953A - Electro-hydraulic push and pull device : en fr
  • GB554167A - An improved support for tubes, cables and the like : en
  • US2322597A - Electric circuit : en
  • FR882972A - Reverse current protection : en fr
  • US2322508A - Pipe bore cleaner apparatus : en
  • US2322595A - Loose-leaf book construction : en
  • USD135853S - Design for latticework : en
  • DE736669C - Feeding device for firing locomotives with a tender : de en
  • GB554173A - Process for the production of edible products from whey : en
  • CA413305A - Fuel pumping unit : en fr
  • US2322460A - Rotor for feed grinding machines : en
  • US2322364A - Thread tension device for loom shuttles : en
  • CA413284A - Coloured flame lighter and fuel : en fr
  • US2322418A - Automatic temperature compensation for pressure indicators of continuous rolling mills : en
  • DE736585C - Method for bending tubular or rod-shaped objects made of wood, bamboo or the like. : de en
  • CA413389A - Brake pedal : en fr
  • CA413434A - Paint : en fr
  • US2322593A - Pressing iron : en
  • US2322647A - Method and apparatus for folding paper : en
  • FR883017A - Process for making fibrous materials water repellent : en fr
  • GB554249A - Improvements in, or relating to, the manufacture or production of bolts, screws and the like : en
  • FR883073A - Measuring instrument for the analysis of a mixture and in particular of a gas mixture : en fr
  • DE736611C - Forced-through steam generator with a superheater connected directly to the evaporation heating surface : de en
  • FR882966A - Disc brake : en fr
  • GB554156A - Improvements in or relating to the manufacture of paper, or like fibrous material : en
  • AU117081B2 - Improvements in lace fastening means for footwear : en
  • CA413395A - Pantothenic acid formation : en fr
  • US2322457A - Sliding door operating and latching device : en
  • DE736608C - Spin with removal of the spin fluid by Schaeler : de en
  • CA413297A - Heavy magnesium oxide : en fr
  • US2322408A - Milling machine cherrying attachment : en
  • US2322280A - Radio receiver : en
  • US2322553A - Air blast gin with valve controlled pneumatic mote discharge : en
  • CA413321A - Hearing aid receiver tip : en fr
  • AU574042A - Improvements inthe manufacture of keto-alcohol acetates : en
  • US2322489A - Selective projector and sound reproducer : en
  • CA413377A - Bottle carrier : en fr
  • DE736629C - Device for cooling the lubricating oil in power machines : de en
  • GB554260A - Improvements in lifting platform trucks : en
  • US2322522A - Vessel power plant : en
  • US2322727A - Crankshaft grinding machine : en
  • DE736690C - Process for obtaining cocoa seed particles from uncleaned or pre-cleaned cocoa seeds : de en
  • US2322649A - Window assembly : en
  • US2322551A - Article handling apparatus : en
  • CA413354A - Fire alarm system : en fr
  • CA413304A - Hose coupling : en fr
  • DE736591C - Elastic one-way clutch : de en
  • GB554126A - Improvements in and relating to the production of sodium fluoride : en
  • DE736659C - Piston drive machine : de en
  • CA413430A - Mop wringer : en fr
  • AU117111B2 - Improvement in stereoscopic systems : en
  • AU117083B2 - Riboflavin preparation and process of making same : en
  • FR883060A - Tube joint for connecting pressurized steam conduits for railways : en fr
  • DE736703C - Steam strainer for turbines : de en
  • DE736751C - Heat treatment of wires in a tower furnace : de en
  • FR883059A - Process for making stiff or elastic articles and layers based on gum-like materials : en fr
  • FR883168A - Process for the use of certain fruits, leaves or coniferous wood : en fr
  • CA413339A - Oxygen regulator : en fr
  • DE736539C - Hand milling device : de en
  • DE721285C - Tank furnace for uninterrupted melting of enamel : de en
  • US2322446A - Coupler : en
  • FR883066A - Process for making small cross embroidery on embroidery machines : en fr
  • CA413317A - Load testing machine : en fr
  • GB554128A - Improvements in and relating to power installations : en
  • US2322435A - Motion picture sound recording and reproducing system : en
  • US2322574A - Electromagnet : en
  • FR882959A - Amplifier device arranged to be supplied from a low voltage battery : en fr
  • US2322257A - Clock : en
  • US2322441A - Reading glass : en
  • GB554247A - Improvements in blast furnaces : en
  • US2322409A - Method for retarding abscission : en
  • US2322506A - Machine for and method of relieving : en
  • DE736668C - Heating oil : de en
  • DE736742C - Device for cooling the spark plugs of internal combustion engines : de en
  • FR883050A - High cutting speed planer : en fr
  • DE736573C - Arrangement to increase the screen load capacity for image decomposition facilities using Braunschweig tubes : de en
  • GB554119A - Improvements in or relating to systems for the electrical transmission of sounds : en
  • CA413309A - Porthole casement : en fr
  • US2322477A - Motor vehicle : en
  • DE736606C - Self seller for goods : de en
  • DE735590C - Process for the production of an oligodynamically acting atmosphere : de en
  • DE736350C - Electrically driven diaphragm pump : de en
  • US2322215A - Electric condenser bushing : en
  • US2322515A - Toilet ventilating system : en
  • US2322430A - Method and machine for packaging edible products : en
  • US2322545A - Device for changing the ph of fermentescible liquids : en
  • FR883120A - Cigar cutter : en fr
  • DE736746C - Two-part screw cap for gas pressure charger : de en
  • CA413428A - Pneumatic power system : en fr
  • DE736537C - Device for allocating a mixture of fresh raw material and the unused raw material reintroduced into the processing room : de en
  • FR883155A - Process for obtaining fibrous material and resulting product : en fr
  • GB554881A - Improvements in and relating to sack-holders : en
  • DE736632C - Starting device for internal combustion engines : de en
  • IE16494L - Removing rust; separating rusted parts : en
  • US2322248A - Combination selective scale : en
  • US2322372A - Control device for folding doors : en
  • GB554201A - New monoazo dyestuffs : en
  • GB554860A - Improvement in or relating to resilient mountings for vibrating elements : en
  • FR883088A - Locking and operating mechanism for sliding windows : en fr
  • GB554099A - Improvements in or relating to the manufacture of sheet metal pressings : en
  • GB554207A - Improvements in snap action electrical switches : en
  • FR882969A - Process for treating molasses and more particularly sugar beet molasses : en fr
  • US2322287A - Method of producing yeast : en
  • US2322482A - Production of motor fuels by alkylation : en
  • US2322421A - Electric discharge lamp : en
  • DE736613C - Two-part counter board consisting of a support frame and an associated cap : de en
  • AU519442A - Improvements in lace fastening means for footwear : en
  • AU117105B2 - Improved method of making coated abrasives : en
  • CA413411A - Nut fastened installation : en fr
  • CA413293A - Deposit removing device for gas purifying apparatus : en fr
  • GB554250A - Improvements in foldable or collapsable structures such as sheds, huts and the like : en
  • DE736754C - Regenerative braking circuit for AC vehicles with exciter generators and field control : de en
  • FR883115A - Material for electrical contacts composed of rare metals and colloidal graphite : en fr
  • FR883122A - Automatic control device in particular for clutching the pump or compressor in a hydraulic or pneumatic circuit : en fr
  • US2322599A - Truck side frame : en
  • CA413271A - Glyceride oil refining process : en fr
  • DE736760C - Discharge tubes with a flat glow cathode covered only on one side by an emission layer : de en
  • US2322689A - Chemical process for production of potable water from nonpotable saline water : en
  • US2322432A - Demountable bulldozer attachment : en
  • US2322687A - Take-up for gloves : en
  • DE736583C - Process for obtaining staple fibers from green bast fiber plants : de en
  • US2322320A - Yeast propagation : en
  • US2322394A - Mechanical movement : en
  • US2322542A - Surface covering composition containing synthetic resins and process of producing same : en
  • US2322242A - Coating composition : en
  • DE736531C - Automatic device for regulating physical and electrical quantities : de en
  • AU117082B2 - Improvements in washing agents andin the manufacture thereof : en
  • US2322326A - Friction clutch : en
  • US2322313A - Treatment of wool to diminish shrinkage : en
  • US2322706A - Grain guide and retarder for binders : en
  • GB554229A - Improved method of, and means for, stirring or circulating molten materials or mediums : en
  • FR883107A - Foam flotation device equipped with an agitator : en fr
  • DE736674C - Sliding device for conveyor tracks of shaft lifts, ladders or the like. : de en
  • CA413390A - Multi-layer pressure vessel : en fr
  • AU525542A - Improvements in washing agents andin the manufacture thereof : en
  • CA413374A - Disc harrow : en fr
  • DE736534C - Electron tubes with a cathode, at least one grid and an anode : de en
  • US2322562A - Connector : en
  • US2322289A - Typewriter combination : en
  • US2322325A - Denture : en
  • US2322221A - Soldering machine : en
  • US2322554A - Oil refining : en
  • CA413334A - Testing machine indicating apparatus : en fr
  • US2322452A - Rail flaw detector mechanism : en
  • US2322501A - Automatic temperature control instrument : en
  • US2322527A - Bottle closure : en
  • US2322384A - Emergency drive release for wringers or the like : en
  • US2322616A - Spark plug : en
  • US2322662A - Engine structure : en
  • US2322703A - Alarm indicator : en
  • US2322493A - Article for use in the treatment of leafy vegetables : en
  • US2322426A - Fluorescent lamp fixture : en
  • AU385041A - Modulated wave signalling systems : en
  • FR883034A - Automatic rudder control, especially for airplanes : en fr
  • US2322622A - Treatment of motor fuels : en
  • US2322398A - Winding drum : en
  • GB554172A - Improvements in or relating to beam deflecting circuits for cathode-ray tubes : en
  • GB554884A - Improvements relating to multiply fabrics : en
  • FR882996A - Slant-plate transmission mechanism : en fr
  • US2322316A - Method of refining polymerized rosin and polymerized rosin esters : en
  • FR883194A - Relay device for remote control : en fr
  • DK61050C - Three-Point Supported Motor Vehicle with Air Rings. : da en
  • AU510542A - Improved manufacture of adhesive coatings and products including thesame : en
  • US2322451A - Garment : en
  • US2322491A - Electrical coupling : en
  • FR882990A - Volume reducer for fireplaces : en fr
  • CA413320A - Footwear : en fr
  • DK61040C - Process for the Preparation of Concentrated Aqueous Solutions of Highly Soluble Salts of Amino-6-Methyl-2-hepten-2 and its Nitrogen-Substituted Derivatives. : da en
  • US2322351A - Trimming mechanism for grid plates : en
  • US2322608A - Engine starting mechanism : en
  • FR883121A - Process for the manufacture of synthetic products, such as threads, fibers, tapes, etc., exhibiting excellent textile and coloring properties from albuminoid substances, in particular casein : en fr
  • FR883138A - Photographic lens shutter combined with a barrier layer photoelectric element : en fr
  • FR883193A - Signal arm for motor vehicles : en fr
  • GB554179A - Improvements relating to door handles : en
  • US2322518A - Combined brake and selector valve : en
  • AU569242A - Improvement in stereoscopic systems : en
  • DE736718C - Shock absorbers for aircraft landing gears : de en
  • FR882957A - Hook-and-eye closure : en fr
  • GB554206A - Improvements in or relating to bombs or grenades : en
  • DE736527C - Process for processing fluorine-containing silicic acid onto porous masses which may contain metals or metal compounds and are capable of adsorption or catalytically : de en
  • FR883196A - Hinged ruler on the table for cutting wallpaper : en fr
  • US2322651A - Laminated gripping dog : en
  • US2322655A - Billet sorting apparatus : en
  • FR883022A - Method and device for canceling magnetic sound recordings : en fr
  • GB554190A - Improvements in and relating to travelling wave aerials : en
  • DE710303C - Copier with cranesbill rods : de en
  • DE736732C - Safety device on a rotary table press : de en
  • GB554202A - Improvements in or relating to electron discharge devices : en
  • DE736739C - Mold for air-cooled rib cylinders : de en
  • GB554139A - Improvements in the production of chlorine : en
  • US2322645A - Key-carrying device : en
  • US2322682A - Railway truck : en
  • US2322643A - Snap fastener : en
  • US2322683A - Combination wheel chair and stretcher : en
  • US2322255A - Fabric, hat, and method of making the same : en
  • FR882973A - Method of supplying molten material to the press pot : en fr
  • FR883198A - Automatic locking device applicable in particular to landing gear : en fr
  • FR882979A - Device for automatic gramophone record changers : en fr
  • FR883018A - Warning and protection device for devices having to operate between precise temperature limits and especially for pasteurization plants : en fr
  • GB554259A - Improvements in or relating to treadle rolls for looms and the like : en
  • US2322730A - Bead stringing : en
  • FR883043A - Process and devices for the manufacture of shells of glass fibers or other mineral fibers : en fr
  • DE736530C - Method for the transmission of modulated high frequency : de en
  • US2322502A - Water heater : en
  • FR883197A - gasifier gas scrubber for internal combustion engines or all other uses of this gas : en fr
  • GB554256A - Imitation fuel for electric fires : en
  • FR883183A - Thruster-stabilizer : en fr
  • US2322314A - Hydraulic jack : en
  • US2322361A - Electronic device : en
  • US2322624A - Chain shot : en
  • US2322739A - Hydraulically operated apparatus : en
  • US2322598A - Elastic fluid turbine arrangement : en
  • DE736663C - Arrangement for televised transmission of objects hidden from view with the help of ultra-short electromagnetic waves or sound waves : de en
  • DK61052C - Splash guard for Bicycles. : da en
  • GB554118A - Improvements in wire transmission systems for electric signals : en
  • DE736542C - Process for the detection of cracks and holes of very small size in walls and weld seams of containers : de en
  • DE736649C - Production of fine-grained, lightfast and weather-resistant luminous glass pigments : de en
  • FR883100A - Lifting device, with lock, for the protective glass of mixed air storm lanterns : en fr
  • FR883003A - Dialytic separation process for mixtures of materials : en fr
  • GB554152A - Improvements in the manufacture of pressed or moulded glass articles having one or more transverse holes or passages therein : en
  • US2322462A - Check valve : en
  • US2322401A - Motion picture camera construction : en
  • DE736634C - Silencer for internal combustion engines : de en
  • DE736549C - Three-tier beehive : de en
  • DE736716C - Hydraulically operated landing flap : de en
  • FR882954A - Automatic locking device for assemblies by threaded parts, in particular for fixing the hub caps of air propellers : en fr
  • DE736579C - Timing relay : de en
  • DK61053C - Telescopic Support. : da en
  • FR882992A - Improvements in gasifier gas scrubbers for motor vehicles and other applications : en fr
  • FR883002A - Process for insolubilizing and hardening yarns, tapes and films of albuminoid materials : en fr
  • FR883071A - Stylograph nib or other applications and method of manufacture : en fr
  • US2322697A - Crane attachment for tractors : en
  • CA413391A - Soap composition : en fr
  • CA413412A - Weighing scale : en fr
  • US2322535A - Container : en
  • US2322439A - Refuse container : en
  • US2322217A - Vibration control apparatus : en
  • US2322284A - Heat exchanger : en
  • US2322258A - Dehydrohalogenation of halogenated orgeanic compounds : en
  • US2322355A - Television transmitter : en
  • US2322667A - Mold and mold composition : en
  • DE736694C - Compensating pan for supports of press column nuts u. like : de en
  • DE736686C - Device for electrolytic sharpening of rods : de en
  • GB554163A - Improvements in and relating to the manufacture of steel : en
  • US2322741A - Drilling apparatus : en
  • DE736538C - Pliable bath mat for the bath rim : de en
  • GB554231A - Improvements in or relating to four-stroke cycle internal combustion engines, especially aircraft engines : en
  • US2322677A - Apparatus for producing multiply tubing : en
  • FR883125A - Process for producing cellulose low in resins for the manufacture of rayon : en fr
  • DE736528C - Process for the revitalization of catalysts by treatment with oxygen-containing gases at elevated temperature : de en
  • DE736643C - Arrangement for the automatic compensation of the natural frequency acceleration of control crystals : de en
  • US2322694A - Pipe cutter and reamer : en
  • US2322588A - Transmitting system and apparatus : en
  • US2322488A - Glass lined hot water tank : en
  • US2322497A - Ski attachment : en
  • DE736699C - Release device for hiking piers : de en
  • DE736607C - Device for filling liquids under counter pressure with exclusion of air : de en
  • DE736740C - Projector system with one or more high-pressure metal vapor discharge tubes : de en
  • US2322356A - Injection pump : en
  • US2322529A - Hanger for sliding doors : en
  • US2322640A - Trolley : en
  • US2322716A - Marine torch : en
  • DE736582C - Adjustable earth fault choke : de en
  • DE736357C - Manual drive switch control for electric locomotives : de en
  • GB554219A - Improvements in and relating to thermal electric switches : en
  • US2322465A - Music device : en
  • DE736635C - Device for discharging gases and for soundproofing : de en
  • DE736721C - Wastewater treatment system in aircraft : de en
  • US2322583A - Clamp or coupling for connecting scaffold poles or other solid or hollow elongated bodies : en
  • US2322707A - Hold-down clamp : en
  • GB554108A - Dump wagon : en
  • DE736697C - Turnbuckle for snow chains : de en
  • DE736541C - Device for checking the surface quality of machined workpieces : de en
  • USD135847S - Design for a combined candle and music box : en
  • DE736617C - Process for the production of writing and drawing leads : de en
  • US2322328A - Rod weeder : en
  • DE736529C - End heating furnace, especially for cylindrical hollow bodies : de en
  • US2322387A - Automatic tuning mechanism for radio receivers : en
  • US2322734A - Reflex camera with grid shutter : en
  • US2322350A - Process for reconditioning yarn cones : en
  • US2322635A - Method of stabilizing crude petroleum : en
  • US2322714A - Refrigerating apparatus : en
  • USD135869S - Design for a slip : en
  • AU117093B2 - Improved process and apparatus for candying fruit andthe like : en
  • CA413285A - Selective filing and finding system : en fr
  • USD135841S - Design for a one cup drip coffee maker : en
  • US2322660A - Device for gauging liquids in containers under pressure : en
  • US2322560A - Safety system : en
  • DK61039C - Deflection electrode pair for cathode ray polar tube, cathode ray polar tube with such an electrode pair and coupling with such a tube. : da en
  • US2322271A - Irrigation sprinkler : en
  • AU117101B2 - Tire building apparatus : en
  • US2322611A - Welding gun : en
  • US2322693A - Method for processing canned foods : en
  • CA413378A - Glyceride oil stabilization : en fr
  • US2322252A - Apparatus for washing oleoresin : en
  • USD135868S - Design for a smoking pipe : en
  • FR883031A - Boiler shut-off valve : en fr
  • FR883191A - Closing device for bezels for glasses or the like : en fr
  • GB554859A - An improved method of and means for producing emulsions for use in the manufacture of toilet preparations and ointments, creams and similar preparations for medical and pharmaceutical purposes : en
  • US2322305A - Heat treating apparatus : en
  • US2322723A - Organic insecticide composition : en
  • AU573942A - Improvements in and connected with electric regulators ofthe carbon pile type : en
  • DE736705C - Saucepan with electrical resistance heating : de en
  • CA413423A - Power transmission : en fr
  • DE736719C - Aircraft landing gear : de en
  • US2322641A - Mastic composition for flooring, etc. : en
  • US2322318A - Bumping machine : en
  • US2322448A - Ignition distribution system : en
  • CA413316A - Fuel indicator : en fr
  • CA413408A - Handle or knob mounting : en fr
  • AU121654B2 - Improvements in and relating to reinforced concrete structure : en
  • CA413375A - Implement hitch to tractors : en fr
  • US2322321A - Razor-blade sharpening equipment : en
  • US2322374A - Control apparatus : en
  • US2322596A - Ring binder construction : en
  • FR883195A - Suspension for rear axle of motorcycles and others : en fr
  • AU564342A - Improvements in or relating to laminated articles and their methods of manufacture : en
  • US2322653A - Telautographic device : en
  • DE736689C - Process for cold pressing the spur gearing into a raised ring-shaped hub of a workpiece : de en
  • CA413415A - Lubricating grease : en fr
  • US2322652A - Refining mineral oils : en
  • FR883181A - Spring that adapts to all shoes to facilitate walking : en fr
  • GB554188A - An improved method for use in the production of viscose in the manufacture of artificial silk : en
  • DE736640C - Box lock for vehicle bodies : de en
  • FR883069A - Weight measuring device : en fr
  • DE736712C - Rotating internal combustion engine in boxer arrangement : de en
  • GB554107A - Improvements in stretchers for the wounded : en
  • US2322681A - Condenser gravity meter : en
  • CA413290A - Stove ovenrack drip catcher : en fr
  • US2322265A - Yellow fluorescent material and method of making the smae : en
  • US2322564A - Game apparatus : en
  • DE736533C - Combined overcurrent and reverse current release : de en
  • CA413424A - Crystalline anhydrous monocalcium phosphate : en fr
  • DE736576C - Procedure for the introduction of a synchronization gap in the video signal in television broadcasts : de en
  • DE736727C - Door lock, especially for motor vehicles : de en
  • US2322214A - Electrically insulating bodies : en
  • CA413345A - Single-phase motor reversing means : en fr
  • CA413418A - Speed responsive device : en fr
  • AU117099B2 - Improvements inthe separation of solids from liquids : en
  • US2322568A - Scavenging pump : en
  • US2322665A - Child's feeding dish : en
  • GB554869A - Improvements in gas manufacture : en
  • US2322698A - Lapel button : en
  • US2322234A - Mechanical coin changer : en
  • US2322259A - Line indicating copyholder : en
  • US2322486A - Process of curing zein : en
  • US2322719A - Apparatus for the treatment of slurries or liquid solids mixtures : en
  • CA413295A - Loose leaf binder : en fr
  • AU117086B2 - Improvements in and relating to fluorescent lamps : en
  • CA413289A - Hollow milling tool : en fr
  • US2322437A - Dump wagon : en
  • DE736536C - Arrangement to reduce or eliminate the influence of operating voltage fluctuations on the gain factor in secondary electron multipliers : de en
  • DE736559C - Drawbar or single wagon connection : de en
  • DE736658C - Method and device for the separation of non-magnetizable metal bodies by magnetic means : de en
  • US2322341A - Heat exchange unit : en
  • US2322585A - Gas regulator pedal attachment : en
  • GB554165A - Improvement in engine starter drive : en
  • DE736584C - Temperature regulator for systems heated by flowing means : de en
  • US2322453A - Apparatus for controlling oil wells : en
  • US2322539A - Mechanical movement : en
  • US2322223A - Vacuum cleaner : en
  • US2322285A - Circuit breaker : en
  • USD135844S - Spoon or other article op flatware : en
  • US2322376A - Lubricating oil : en
  • DE736569C - Rail fastening : de en
  • US2322324A - Game card : en
  • CA413427A - Wave translation system : en fr
  • US2322509A - Screw : en
  • DE736428C - Process for the production of halogen-containing esters : de en
  • DK61034C - Procedure for the manufacture of toughened, highly stressed chrome steel construction parts. : da en
  • FR883116A - Process for the manufacture of switch contacts in body of artificial carbon and in body of metal and graphite : en fr
  • US2322569A - Mechanical movement for shifting gears : en
  • AU566942A - A method of treating animal mastitis : en
  • GB554151A - Improvements in or relating to exothermic heating means for use in permanent hair waving and for other purposes : en
  • CA413341A - Cream cheese : en fr
  • US2322633A - Wood preservation : en
  • AU117113B2 - Improvements in and connected with electric regulators ofthe carbon pile type : en
  • US2322235A - Switch : en
  • US2322546A - Rim for tire retreading apparatus : en
  • CA413332A - Measuring and controlling apparatus : en fr
  • US2322438A - Process for dewaxing lubricant stocks : en
  • US2322455A - Gunnery correction device : en
  • US2322338A - Axial flow compressor plant : en
  • US2322377A - Door : en
  • US2322530A - Intaglio printing : en
  • DE736589C - Two-stroke internal combustion engine with direct current flushing and slide control : de en
  • FR883150A - Connection for electrical conductors : en fr
  • US2322685A - Picker stick check for looms : en
  • US2322415A - Sand dewatering wheel : en
  • US2322696A - Process for the manufacture of acrylic acid nitrile derivatives : en
  • USD135861S - Design for a building : en
  • US2322254A - Hat and method of making the same : en
  • CA413360A - Canned ham : en fr
  • AU117084B2 - A method of treating animal mastitis : en
  • AU536642A - Improvements relating to sleeping outfits, particularly for military purposes : en
  • US2322299A - Conveyer for drying ovens : en
  • US2322309A - Flocculose vinyl halide polymers : en
  • US2322406A - Blast furnace distributor control : en
  • CA413431A - Pipe cutting tool : en fr
  • US2322270A - Thiamin containing compositions and their production : en
  • CA413303A - Telephone system : en fr
  • FR882971A - Membrane capsule for measuring pressures : en fr
  • GB554158A - Improvements in and relating to air conditioning : en
  • GB554153A - Improvements in or relating to the production of sodium aluminium fluorides : en
  • DE736685C - Snap-off coupling for ignition devices : de en
  • GB554100A - Improvements in or relating to the manufacture of sheet metal pressings : en
  • GB554254A - Improvements relating to flange joints in chemical apparatus : en
  • GB554136A - Improvements in or relating to telephone systems : en
  • AU650742A - Tire building apparatus : en
  • CA413326A - Telephone system : en fr
  • CA413396A - Yeast culture : en fr
  • GR10103B - LIQUID FOR THE MANUFACTURE OF TOYS AND ADVERTISEMENTS AND HOW TO USE IT. : el en
  • US2322708A - Vibration measuring apparatus : en
  • US2322367A - Carbon paper : en
  • IE16531L - Separating corroded metal parts : en
  • US2322469A - Apparatus for air conditioning : en
  • AU117096B2 - Destructive hydrogenation : en
  • FR883108A - Method for quantitatively determining impurities contained in air or in other gases : en fr
  • GB554177A - Improvements in or relating to vacuum cleaners : en
  • DE736621C - Billing wallet : de en
  • AU564242A - An improved scaffold clamp : en
  • GB554101A - New colouring matters : en
  • US2322249A - Electric circuit : en
  • US2322391A - Balancing means : en
  • GB554096A - Improvements in or relating to catalysis : en
  • US2322630A - Motor vehicle construction : en
  • AU630642A - Improvements in or relating to flow equalizers : en
  • FR883112A - Process for the manufacture of bimetal contact rivets for electrotechnical uses : en fr
  • GB554113A - Method and means for treating ferrous objects : en
  • DK61049C - Device for printed matter in the form of multiple folded blades. : da en
  • CA413296A - Tool holder : en fr
  • US2322335A - Reversible magnetic brake : en
  • US2322379A - Lubricated plug valve : en
  • FR882978A - Aircraft steering motor device : en fr
  • FR883020A - Blower rotor : en fr
  • FR883172A - Process for fixing natural or artificial essences for food products : en fr
  • GB554175A - Improvements in skeleton framework for buildings : en
  • CA413358A - Wheel horizontal balance : en fr
  • US2322206A - Gas absorbent and method for preparing the same : en
  • GB554171A - Improvements relating to plant for the treatment of water by ion-exchange : en
  • FR883097A - Adjustable pressure and motor fluid flow transformer : en fr
  • FR883164A - Chlorination apparatus : en fr
  • FR883086A - Steam plant for energy production : en fr
  • FR883047A - Process for manufacturing white opaque enamels using cerium compounds : en fr
  • US2322648A - Disappearing support for business machines and the like : en
  • FR883129A - Improvements to fenders for bicycles : en fr
  • FR883061A - Rotary internal combustion engine : en fr
  • DE736676C - Device for converting mechanical linear vibrations into circular or elliptical vibrations : de en
  • USD135850S - Pish lure or similar article : en
  • US2322483A - Method for manufacturing insulated wire : en
  • USD135855S - Design fob a vacuum tube : en
  • GB554245A - Improvements in or relating to sparking plugs for internal combustion engines : en
  • FR883093A - Elastic bracing of the body on the chassis, especially of motor cars : en fr
  • GB554264A - Improvements in guiding devices for use in the manufacture of sheet or strip metal : en
  • DE736736C - Ultra-high frequency full wave rectifier tube : de en
  • GB554148A - Improvements relating to gear cutting machines and the like : en
  • US2322419A - Paraffin scraping tool : en
  • US2322700A - Structure : en
  • DE736618C - Process for the production of adhesives : de en
  • FR883137A - Process for the production or smelting of metals in a rotary kiln or the like : en fr
  • CA413399A - Oil well logging method : en fr
  • FR883004A - Quick coupling device for pipes : en fr
  • FR883099A - Device for gluing pieces to a strip : en fr
  • US2322713A - Display device : en
  • USD135849S - Design for a toy : en
  • DE736598C - Device for the automatic readjustment of vehicle brakes, in particular motor vehicle trailer brakes : de en
  • DK61038C - Electrical Apparatus for Reproducing Television Images. : da en
  • US2322286A - Concealed hinge for automobile doors : en
  • US2322657A - Means for securing lath to channel furring : en
  • US2322268A - Tractor implement : en
  • GB554149A - Improvements in portable machines for cutting pipes and sheets of metal or other materials : en
  • GB554866A - Suction cleaner : en
  • FR883001A - Method and device for trimming threads : en fr
  • US2322459A - Finishing and polishing equipment : en
  • DE736725C - Electric door opener : de en
  • DE736680C - Light metal pistons for internal combustion engines : de en
  • GB554882A - Improvements in or relating to reversing gearing : en
  • US2322245A - Ypodermic injector and method of use thereof : en
  • US2322676A - Motor vehicle : en
  • FR883146A - Fuel for internal combustion engines : en fr
  • USD135862S - Design for a portable heating unit : en
  • AU976643A - Improvements in and relating to reinforced concrete structure : en
  • US2322728A - Apparatus for lamp stem manufacture : en
  • DE736673C - Process for the production of metallic hollow bodies : de en
  • DK61048C - Method and Apparatus for Filling Chocolate Molds. : da en
  • FR883087A - Device for the hot treatment of a product prepared by the wet process and in particular raw cement levige : en fr
  • DE736717C - Springless lock for handhole flaps : de en
  • CA413433A - Metering device : en fr
  • DE736577C - Electric switch tubes for small outputs : de en
  • GB554170A - Manifolding machine : en
  • GB554097A - Improvements in or relating to electric insulating material : en
  • US2322604A - Cigarette extinguisher : en
  • DE736551C - Flywheel magneto : de en
  • US2322471A - Quick acting clamp : en
  • GB554197A - Shock-absorbing devices for power-driven vehicles : en
  • GB554154A - Improvements in high frequency electron discharge devices : en
  • US2322637A - Variable voltage planer control : en
  • GB554241A - Marine drive : en
  • GB554200A - Improvements in and relating to the treatment of electro-galvanised goods and particularly electro-galvanised wire : en
  • FR882985A - Device for steering an auxiliary rudder, articulated to a main aircraft rudder : en fr
  • FR883081A - Spark plugs : en fr
  • FR883009A - evaporator-humidifier : en fr
  • FR883127A - Process for recovering carbon disulphide in the manufacture of viscose rayon : en fr
  • FR883123A - Automatic control device in particular for disengaging the pump or compressor in a hydraulic or pneumatic circuit : en fr
  • GB554150A - Improvements relating to jigs : en
  • FR883148A - Valve for pumps of all kinds : en fr
  • CA413335A - Material testing machine : en fr
  • FR882501A - : fr
  • CA413400A - Turnbuckle : en fr
  • GB554178A - Improved screw-cutting tap : en
  • US2322670A - Resinous polymeric material : en
  • US2322733A - Shutter mechanism for photographic cameras : en
  • DE736571C - Arrangement for introducing auxiliary signals into image decomposition tubes with photocathode and fixed scanning aperture : de en
  • DE736612C - Synchronizing device for interlaced transmission in television : de en
  • GB554891A - Beater ejector for mixer : en
  • FR882952A - Process for improving the properties of products and coatings containing titanium dioxide and regenerated cellulose or cellulose derivatives : en fr
  • GB554132A - Improvements relating to the manufacture of asbestos-cement and like products : en
  • DK61032C - Electric filter for Motor Vessels and Motor Vehicles. : da en
  • GB554237A - Improvements relating to machinery lubricating means : en
  • GB554168A - Improvements in or relating to blinds : en
  • DE736588C - Anti-cryptogamic agent for agricultural purposes : de en
  • US2322306A - Ice shaver and blower : en
  • GB554243A - Improvements in handles for portable and other articles : en
  • GB554162A - Improvements in or relating to steering arrangements for vehicles having crawler driving tracks : en
  • US2322671A - Method of making welded tube : en
  • US2322534A - Head fastener for dip barrels : en
  • DK61037C - Apparatus for the automatic closing of one or more circuits at predetermined times. : da en
  • FR883153A - Variable speed drive in particular for mobile motor group for agricultural use and others : en fr
  • GB554242A - Improvements in and relating to artificial flowers and like ornaments : en
  • DE736356C - Insertion device for writing, writing arithmetic and other machines provided with paper trolleys : de en
  • DE736711C - Machine for felling trees : de en
  • GB554196A - Improvements in and relating to resinous condensation products : en
  • US2322272A - Drying oven : en
  • US2322476A - Safety razor : en
  • US2322524A - Typewriting machine : en
  • US2322526A - Game device : en
  • US2322629A - Nonfoaming asphalt saturant : en
  • US2322262A - Cold heading machine : en
  • AU117103B2 - An improved scaffold clamp : en
  • DE736728C - Rifle with a cartridge box in which the cartridges are placed one above the other in a zigzag shape : de en
  • GB554186A - Improvements in and relating to surgical bandages, dressing and the like : en
  • CA413422A - Power transmission : en fr
  • GB554112A - Method and device for cooling combustion chambers, particularly for gas turbines or the like : en
  • DE736610C - Method for the preparation of highly effective follicular hormone preparations : de en
  • DE736592C - Device for thickening fiber suspensions : de en
  • US2322620A - Centerless grinding machine : en
  • GB554870A - Improvements in fluid power transmission systems : en
  • US2322360A - Pressure sealed wheel : en
  • FR883049A - Filter designed to remove suspended matter from the air : en fr
  • DE736567C - Method of making patterned lampshades : de en
  • GB554263A - Improvements in or relating to spark arrester apparatus for smoke flues : en
  • US2322216A - Punchboard : en
  • US2322256A - Tillage implement : en
  • FR883147A - Improvements to electric stoves : en fr
  • FR883036A - Electrolytic capacitor : en fr
  • US2322646A - Multiple-circuit breaker : en
  • US2322679A - Rotating blowout preventer : en
  • US2322244A - Hypodermic injector : en
  • US2322480A - Pressure-reducing valve unit : en
  • AU117098B2 - Improvements in or relating to flow equalizers : en
  • USD135848S - Design for a puzzle : en
  • US2322218A - Control system : en
  • US2322294A - Feeding mechanism for power presses and like machines : en
  • CA413351A - Container making apparatus : en fr
  • US2322631A - Combined vacuum breaker and check valve : en
  • US2322705A - Shutter structure : en
  • CA413380A - Grinding wheel speed control : en fr
  • US2322337A - Shaving machine : en
  • US2322210A - Battery : en
  • US2322412A - Pneumatic tire tread augmenting means : en
  • US2322487A - Sweep rake stacker and loader : en
  • US2322467A - Sound recording and reproducing device : en
  • CA413365A - Centrifugal moulding apparatus for concrete pipes : en fr
  • US2322334A - Leveling machine : en
  • CA413272A - Musical tone generating apparatus : en fr
  • FR882964A - Automatic regulator for alternating voltages : en fr
  • US2322373A - Telemetrio control apparatus : en
  • US2322684A - Machine tool : en
  • AU117104B2 - Improvements in or relating to laminated articles and their methods of manufacture : en
  • CA413367A - Cellular matter processing : en fr
  • CA413419A - Traction brake : en fr
  • US2322431A - Automobile accessory : en
  • AU117102B2 - Improvements in or relating to baling machinery : en
  • AU644842A - An improved gas cleaning or filtering apparatus for gas producers andthe like : en
  • CA413361A - Cast metal heating boiler : en fr
  • US2322556A - Electronic relay : en
  • US2322411A - Semiautomatic gear shift transmission together with a combined fuel control element and gearshifter : en
  • USD135858S - Design fok a grate : en
  • CA413336A - Indicator temperature compensation means : en fr
  • FR883070A - Starting device for internal combustion engines : en fr
  • CA413413A - Rail vehicle wheel : en fr
  • US2322392A - Ironing board : en
  • DE736609C - Preservation of solutions of basic aluminum salts, which are used for the production of sulfur dioxide : de en
  • GB554248A - Improvements in or relating to manually operated devices for cocking automatic guns : en
  • DE736586C - Sound film device with gap adjustment : de en
  • DE736723C - Additional device for balloon locks : de en
  • US2322512A - Bed : en
  • US2322396A - Carrier for containers : en
  • US2322278A - Spark timing indicator : en
  • US2322339A - Refrigerating apparatus : en
  • DE712641C - Device for draining peat and other capillary material : de en
  • FR882980A - Device for automatic gramophone record changers : en fr
  • DE730350C - Pendulum feedback receiver with a device to suppress the noise in the reception pauses : de en
  • US2322610A - Motor for sheep shearing devices : en
  • USD135871S - Design for a card holder : en
  • CA413294A - Gas generator charged with solid combustible fuel : en fr
  • US2322519A - Birthday cake tray : en
  • DE736581C - Cable monitoring device : de en
  • DK61046C - Mirror condenser system for linear light sources. : da en
  • US2322400A - Film magazine positioning and ejecting mechanism : en
  • US2322668A - Animated electric bird and character : en
  • US2322537A - Separable fastener : en
  • AU117106B2 - Improvements relating to sleeping outfits, particularly for military purposes : en
  • CA413276A - Artificial hand : en fr
  • DE736733C - Spiral slide : de en
  • FR883190A - Process for obtaining phyto hormones for the production of manures activating the vegetation : en fr
  • DE736661C - Process for the preparation of p-acylaminobenzenesulfonic acid amide compounds : de en
  • AU565842A - Improved method of making coated abrasives : en
  • DE736523C - Process for dyeing wool with dyes containing acetic acid and sulfonic acid groups : de en
  • DE736603C - Casting device for casting metals under adjustable atmospheric pressure, especially vacuum : de en
  • US2322404A - Metering circuit for x-ray apparatus : en
  • US2322495A - Refrigerating apparatus : en
  • GB554861A - Work table with sine bar adjustment : en
  • DE736615C - DC measuring bridge circuit, in which the diagonal voltage is measured with the help of a self-balancing compensator : de en
  • FR883144A - Method allowing the visibility in relief of bodies traversed by chi rays, in which the bodies are subjected to two beams of rays juxtaposed, interrupted or passing periodically : en fr
  • FR883180A - Metal clip for efficient and instant assembly of letters, papers, etc. : en fr
  • FR883119A - Process and apparatus ensuring the automatic suction of vapors, gases and distillation products given off by highly hydrated fuels used in gasifiers causing the condensation and recovery of condensable materials and the use by their return to the hearth of non-condensable gases and their applications to gasifiers : en fr
  • FR883091A - Process for preparing sodium sulphate from viscose precipitation baths and other usable industrial solutions of alkali sulphates : en fr
  • GB554145A - Improvements in or relating to the control of processes of which the rate of variation of the essential factor with respect to time varies with time : en
  • GB554868A - Improvements in and relating to protective systems of the distance-type for electric circuits : en
  • US2322443A - Shaving equipment : en
  • AU535042A - Improvements in washing agents andin the manufacture thereof : en
  • DE736650C - Winch for lifting and lowering loads with infinitely variable mechanical gear : de en
  • DE736504C - Process for the production of ª ‡ -acetoxyacrylonitrile : de en
  • FR883175A - Device for quickly centering bicycle wheels : en fr
  • US2322450A - Multiple spindle turret attachment for machine tools and the like : en
  • US2322532A - Boot or shoe : en
  • FR883128A - Fastening for railroad tracks : en fr
  • FR882958A - Piston control, in particular for shock absorbers : en fr
  • DE736540C - Device for milling the slots of fish bands and grooves on doors, windows, etc. : de en
  • GB554155A - Improvements in or relating to the manufacture of carbon black : en
  • DE736547C - Threshing machine housing : de en
  • DE736562C - Lock for free-standing double-leaf gates : de en
  • CA413315A - Chain link : en fr
  • CA413287A - Sealer cap remover : en fr
  • DE736681C - Piston ring for internal combustion engines : de en
  • FR883149A - Process for manufacturing lubricating compositions based on mineral products : en fr
  • GB554123A - Improvements in or relating to the manufacture of carbon black : en
  • GB554194A - Improvements in or relating to method and apparatus for riveting airplane structure and the like : en
  • CA413292A - Slitting machine : en fr
  • GB554143A - Improvements in mechanical presses : en
  • DE736595C - Differential gear with limited speed ratio of the vehicle wheel shafts to be driven : de en
  • DE736704C - Transition box for electrical lines, especially for the transition from permanently installed lines to flexible cables : de en
  • DE736726C - Door lock, especially for cars : de en
  • FR883041A - Tonearm for phonographic auditions : en fr
  • GB554135A - Improvements in or relating to arrangements for indicating load variations in alternating current supply systems : en
  • GB554198A - Filters insertable in pipe-lines, conduits and the like : en
  • US2322344A - Portable dry closet receptacle : en
  • US2322570A - Universal joint : en
  • CA413346A - Brake control means : en fr
  • US2322381A - Rivet sticker : en
  • USD135851S - Design for a nonskid tike : en
  • US2322263A - Electromagnetic recording mechanism : en
  • FR883063A - Spools for sheet of threads : en fr
  • FR883142A - Process for preparing shades on artificial fibers, in particular on fibers based on cellulose ethers-salts : en fr
  • GB554183A - Improvements in or relating to lamps : en
  • FR882970A - Measuring device for checking bores, in particular triangular or polygonal bores : en fr
  • US2322274A - Magnesite for furnace linings : en
  • US2322291A - Vise : en
  • US2322343A - Tubing wear detector : en
  • US2322348A - Process for recovering selenium as selenium dioxide from copper refinery slimes : en
  • US2322642A - Cushioning device : en
  • US2322273A - Process for manufacture of esters of mononitriles of dicarboxylic acids : en
  • US2322342A - Plow attachment for tractors : en
  • US2322699A - Light reflecting device : en
  • US2322674A - Dressing of earth minerals : en
  • US2322204A - Machine for the manufacture of expanded metal : en
  • US2322628A - Antigrounding device for boats : en
  • DE736724C - Crawler drive for wheeled vehicles : de en
  • GB554872A - The production of fuels for internal combustion engines : en
  • GB554266A - Improvements in and relating to rendering materials antiseptic germicidal, hygienic or the like : en
  • FR883145A - Locomotive with compressed air or compressed gas installation and driven by piston engines : en fr
  • FR882982A - Combustion apparatus for liquid fuels : en fr
  • FR883064A - Mount for multi-lens photographic lenses in combination with a lens shutter : en fr
  • GB554890A - Improvements in or relating to rubberised fabric for use in the manufacture of pipes : en
  • GR10105B - DONATS TYPE MAKING MACHINE. : el en
  • FR883079A - Method for pneumatic measurement of lengths and thicknesses : en fr
  • DE736580C - Arrangement for receiving remote control impulses or impulse combinations : de en
  • DE736625C - Expanding dowel : de en
  • GB554120A - Improvements in or relating to the manufacture of machine-moulded hollow glass-ware : en
  • CA413349A - Wood impregnating apparatus : en fr
  • GR10102B - COFFEE SUBSTITUTE PRODUCT. : el en
  • CA413350A - Fastener slider : en fr
  • US2322614A - Shiftable socket fastening device : en
  • AU608442A - Means for locking pumps on pedal operated or other, cycles : en
  • DE736730C - Storage of a prism telescope on a tank stand : de en
  • CA413363A - Grate structure : en fr
  • US2322368A - Multitemplate wall assembly bench : en
  • US2322269A - Blowout preventer : en
  • US2322290A - Apparatus for making tubular electrodes : en
  • US2322397A - Sewing machine : en
  • DE736624C - Ring dowel made of bent wood : de en
  • DK61033C - Procedure for Increasing the Phosphorus Content in Iron. : da en
  • GB554117A - Electric wave transmission system regulation : en
  • US2322547A - Punch and die mechanism : en
  • DE736627C - Tiller : de en
  • FR883057A - Control device for piston pumps providing variable flow rates : en fr
  • US2322715A - Aircraft : en
  • US2322475A - Enolic derivatives of steroids and a method of making the same : en
  • GB554226A - Improvements in and relating to abrasive bodies : en
  • GB554886A - A machine for cleaning baking tins and like articles : en
  • DK61042C - Knife with recesses on one or both sides of the knife blade. : da en
  • FR883035A - Quick-release coupling device, especially for multipole magnetos : en fr
  • US2322592A - Asbestos-cement pipe : en
  • FR883029A - Process for preparing food yeasts : en fr
  • US2322301A - Circuit breaker : en
  • US2322514A - Valve actuating mechanism : en
  • GB554223A - Apparatus for generating and superheating steam : en
  • FR883023A - Device for mounting loudspeakers : en fr
  • GB554240A - Process for alkylation of paraffin hydrocarbons : en
  • FR882967A - Control microscope : en fr
  • GB554146A - Removable covers for casseroles and other oven ware : en
  • GB554238A - Improvements relating to friction clutches : en
  • FR883103A - Clip for fountain pen holder or mechanical pencil : en fr
  • US2322238A - Time delay relay control : en
  • US2322308A - Treatment of organic compounds : en
  • US2322375A - Process for preparing therapeutically active substances : en
  • US2322523A - Cross-stitch sewing machine : en
  • US2322399A - Camera and view finder means therefor : en
  • CA413288A - Tire casing treading method : en fr
  • GB554157A - Improvements in power brakes : en
  • GB554210A - Arrangement in electric differential protection devices : en
  • GB554218A - Improvements to an axial balance device for a body revolvable on a shaft of variableinclination : en
  • GB554885A - Improvements in or relating to refrigeration apparatus : en
  • FR883021A - Feeding device for die-cutting presses : en fr
  • GB554222A - Apparatus for generating and superheating steam : en
  • DE736734C - Process for juicing sugar beets : de en
  • FR883058A - Manufacturing process of plastic masses : en fr
  • US2322390A - Steam generator : en
  • US2322413A - Process of steeping corn : en
  • US2322414A - Venturi dust collector : en
  • USD135856S - Design for a vacuum tube : en
  • US2322675A - Control means : en
  • USD135864S - Design for a combined heel : en
  • DE736593C - Magnetic piston pump : de en
  • US2322618A - Apparatus for converting high-phosphorus pig iron into high-grade low-phosphorus steel : en
  • CA413333A - Testing machine speed determining mechanism : en fr
  • DE736749C - Method for monitoring the distribution of gaseous or liquid media in branched lines : de en
  • US2322243A - Meat tenderizing machine : en
  • USD135857S - Design for a handbag : en
  • US2322449A - Brake apparatus for railway cars : en
  • US2322505A - Pneumatic tire : en
  • CA413426A - Telephone system : en fr
  • AU540942A - A combined razorblade holder and stropping device : en
  • US2322632A - Covering for airfoil surfaces : en
  • DE736600C - Rohrrücklaufgeschuetz with wedge lock : de en
  • CA413344A - Rotation direction registering apparatus : en fr
  • US2322695A - Pipe milling device : en
  • AU380241A - Improvements in or relating to baling machinery : en
  • DK61051C - Apparatus for automatically Inflating Air Hoses in Bicycle Wheels while Driving. : da en
  • CA413300A - Hollow tubular metal member : en fr
  • CA413398A - Spent catalyst regeneration : en fr
  • US2322725A - Flare holder : en
  • US2322478A - Well surveying method and apparatus : en
  • US2322484A - Method for removing mud sheaths : en
  • US2322638A - Mold and mold composition : en
  • US2322711A - Calendering mechanism for card sliver working machines : en
  • CA413392A - Nitrosyl chloride and chlorine separation : en fr
  • US2322293A - Internal combustion engine : en
  • US2322358A - Lifting mechanism : en
  • CA413425A - Wheel-balancing machine : en fr
  • GB554122A - Improvements in or relating to motor pump units : en
  • GB554887A - Improvements in frequency modulators for electric signalling : en
  • US2322332A - Planter : en
  • CA413307A - Windmill hydraulic governor : en fr
  • CA413437A - Ampule testing device : en fr
  • CA413273A - Wood pulp processing : en fr
  • CA413407A - Sheet metal nut : en fr
  • DE736553C - Connection of components to one another using grooved pins or clamping bushes : de en
  • US2322229A - Pressure switching : en
  • US2322302A - Ventilator : en
  • USD135859S - Design for a portable heater unit : en
  • CA413368A - Cosmetic and topical remedy : en fr
  • CA413299A - Radio control system : en fr
  • USD135843S - Spoon or other article op flatware : en
  • USD135865S - Design for a badge or similar article : en
  • GB554225A - Improvements in and relating to starting means for electric discharge devices : en
  • US2322422A - Demountable pin or shank assembly : en
  • SE107705C1 - : sv
  • AU568142A - Noise limiter circuits : en
  • DE736622C - Method and device for clipping the stretching or holding frame to the springs of an insert for mattresses, pillows, upholstered furniture or the like. : de en
  • AU638542A - Improvements inthe separation of solids from liquids : en
  • AU117115B2 - Improved method of and apparatus for applying a protective coating to cheese andthe like : en
  • US2322207A - Feeding mechanism for sewing machines : en
  • CA413347A - Brake control means : en fr
  • US2322205A - Method of treating magnesium and its alloys : en
  • FR882956A - Passage loop for ribbons : en fr
  • US2322580A - Washing machine heater : en
  • US2322436A - Measuring device for liquids : en
  • US2322494A - Process for breaking petroleum emulsions : en
  • USD135854S - Design fob a vacuum tube : en
  • US2322613A - Apparatus for deposition of metals by thermal evaporation in vacuum : en
  • CA413397A - Hydrocarbon oil conversion : en fr
  • DE736517C - Method of pressing patternless knife blades : de en
  • US2322538A - Machine and method for assembling shells and perforated end members : en
  • CA413312A - Cargo sling hook : en fr
  • DE736561C - Box lock : de en
  • US2322615A - Leveling device : en
  • DE736440C - Electric on, off and changeover switch in which the contacts consist of leaf springs, at least one of which is moved by a cam : de en
  • DE736587C - Setting mechanism for adding machines : de en
  • DE736620C - Process for preventing the entry of water vapor during the conversion of plastic synthetic resin mixtures of solid polymers and liquid polymerizable substances by heat treatment to form dentures in hollow molds made of plaster of paris or the like. : de en
  • FR883124A - Gas protection ventilation system combined with a normal ventilation system : en fr
  • FR882983A - Process for the manufacture of well crystallized sodium carbonate perhydrate : en fr
  • US2322463A - Lubricating system : en
  • US2322672A - Collar support : en
  • GB554227A - An improved method for the interaction of gaseous flulds with solid materials, and more especially for the catalytic conversion of hydrocarbon oils : en
  • CA413382A - Hair-cutting device : en fr
  • DE736687C - Riveting and punching machine for hand riveting : de en
  • FR883094A - Articulated support arm : en fr
  • GB554205A - Improvements in or relating to power transmission mechanisms : en
  • FR883101A - Improvements to membrane filter plates : en fr
  • FR883159A - Hot filtering process for gasifier gases : en fr
  • DE736647C - Concentric electrical power line : de en
  • DE736671C - Process for making shaped detergents : de en
  • DE736750C - Device for monitoring the distribution of gaseous or liquid media in lines : de en
  • US2322619A - Centerless grinding machine : en
  • US2322425A - Dumping bailer : en
  • DE736757C - Brush arrangement for electrical machines : de en
  • US2322362A - Concrete placement machine : en
  • AU566842A - Riboflavin preparation and process of making same : en
  • CA413323A - Cigar machine : en fr
  • US2322584A - Internal combustion engine control : en
  • GB554180A - Improved method of, and apparatus for, the production of tapes or strips of glass silk : en
  • US2322227A - Carbonyl compounds of the cyclopentano polyhydro phenanthrene series and a method ofproducing the same : en
  • USD135870S - Brunk blue print machine : en
  • US2322466A - Belt : en
  • GB554161A - Improvements in or relating to electrical condensers : en
  • US2322603A - Air drying apparatus : en
  • CA413283A - Blower impeller : en fr
  • CA413311A - Motor driven trolley : en fr
  • US2322444A - Method of heating and forming tubular bodies : en
  • FR883169A - Multipurpose trailer : en fr
  • FR883032A - Automatic machine for the manufacture of glass vacuum tubes : en fr
  • CA413410A - Sheet metal nut : en fr
  • FR882981A - Wheel suspension for vehicles traveling on all terrains : en fr
  • FR883026A - Injected wooden plinths, intended to support wooden poles for overhead power lines : en fr
  • GB554867A - An improved vulcaniser : en
  • US2322447A - Tied sausage casing and method for tying : en
  • US2322669A - Generator regulator : en
  • GB554880A - Improvements in or relating to liquid discharge appliances : en
  • GB554888A - Improvements in and relating to clogs : en
  • DE736708C - Injection molding device for thermoformable masses : de en
  • US2322559A - Laundry apparatus : en
  • US2322357A - Centrifugal fan : en
  • GB554236A - Improvements relating to air-cooled cylinders for internal combustion engines : en
  • US2322581A - Manufacture of cellular bodies : en
  • US2322621A - Electroacoustic transducer : en
  • CA413279A - Ship's bottom cleaning apparatus : en fr
  • US2322370A - Lift compensator for firearms : en
  • US2322498A - Means for generating balancing signals : en
  • DE736666C - Device for controlling lighting systems : de en
  • USD135872S - Design for a wrap-around skirt : en
  • US2322315A - Slack or cuttings removing attachment for kerf-cutting machines : en
  • US2322573A - Felting needle : en
  • CA413416A - Barium grease : en fr
  • US2322317A - Curtain stretcher : en
  • US2322729A - Coating apparatus for gaseous discharge lamps : en
  • US2322434A - Coin detecting apparatus : en
  • AU117091B2 - Improvements inthe manufacture of keto-alcohol acetates : en
  • DE736644C - Knife star dough dividing and rounding machine with hinged, bracket-like frame body : de en
  • FR883117A - Solar still : en fr
  • GB554185A - Improvements in or relating to electric insulating material : en
  • GB554203A - Improvements in and relating to the production of artificial filaments, yarns or threads : en
  • DE736543C - Bog plow or similar vehicle with caterpillar tracks : de en
  • US2322666A - Cable support : en
  • AU117110B2 - Improvements in washing agents andin the manufacture thereof : en
  • US2322565A - Composition for the treatment of ivy poisoning : en
  • US2322572A - Production of aromatic amines : en
  • FR882991A - Closing sleeve for packaging strapping : en fr
  • US2322410A - Burner control apparatus : en
  • GB554258A - Improved terminal connector for electrical conductors : en
  • FR882993A - Electrode suspension device : en fr
  • FR883080A - Holders for grouped or separate electrodes in discharge tubes : en fr
  • FR883152A - Improvement in the production of a light sensitive layer more particularly for photoelectric cells and resulting new product : en fr
  • DE736599C - Boat launching device : de en
  • FR883182A - Cooler-condenser ensuring the dust removal of gasifier gases : en fr
  • FR883158A - Further training in the manufacture of plaster bands or the like and resulting product : en fr
  • AU571942A - Improved method of and apparatus for applying a protective coating to cheese andthe like : en
  • AU317541A - Improvements in or relating to refrigerating apparatus : en
  • DE736741C - Spherical or cylindrical combustion chamber for an air-compressing, self-igniting internal combustion engine : de en
  • DE736556C - Equipment on aircraft to determine updraft areas : de en
  • GB554114A - Coils for relays and inductive apparatus : en
  • CA413278A - Safety razor : en fr
  • US2322233A - Coaxial transmission line terminal : en
  • US2322468A - Pressure reducing valve : en
  • CA413308A - Dental apparatus : en fr
  • CA413343A - Electric circuit : en fr
  • CA413298A - Rotary plough : en fr
  • CA413324A - Cyanamide solution preparation in liquid ammonia : en fr
  • DK61043C - Building board consisting of an insulating compound surrounded by a wooden frame. : da en
  • US2322461A - Costume jewelry : en
  • BE448458A - Wet stripping agent : en fr
  • AU117118B2 - A combined razorblade holder and stropping device : en
  • FR883176A - Pump connection : en fr
  • DE736682C - Device for the supply of fuel mixture in internal combustion engines, especially of motor vehicles : de en
  • CA413394A - Yeast culture : en fr
  • US2322228A - Method of testing protective coatings : en
  • US2322548A - Filter : en
  • US2322578A - Side milling cutter : en
  • US2322654A - Container : en
  • FR883040A - Protective sheath for inserts of resistance thermometers : en fr
  • GB554255A - Improvements relating to underground disconnecting boxes for electric cables : en
  • GB554261A - A new or improved support for the trusses or branches of tomato and other plants : en
  • GB554131A - Improvements in or relating to the manufacture of paper or like fibrous material : en
  • DE736645C - Process for the production of alkali carbonates, especially potash : de en
  • FR883010A - Machine for the fully automatic manufacture of labels, or any other similar objects, provided with a textile or metallic thread fastener : en fr
  • FR883042A - Grenade Launcher Transport Device : en fr
  • GB554212A - Improvements connected with dynamometer testing apparatus : en
  • GB554221A - Improvements relating to circuits controlled by means of variable reactors : en
  • FR883126A - Process to shorten the deaeration and post-maturation of viscose : en fr
  • DE736552C - Exhaust arrangement for horizontal internal combustion engines : de en
  • GR10100B - TYPE OF COOKING HOB (FOUFOUS) POSITIVE ECONOMICS ABOUT THE CONSUMPTION OF FUEL MATERIALS. : el en
  • DE736565C - Flame thrower : de en
  • FR882962A - Sulfonamide compounds : en fr
  • DK61054C - Procedure and Apparatus for Drying Fuel. : da en
  • GB554138A - Improvements in and relating to collating machines : en
  • FR883095A - Centering punch for tower shafts : en fr
  • FR883132A - Diaphragm for fuel pumps : en fr
  • GB554233A - Manufacture and use of dyes : en
  • GB554257A - New or improved machine or apparatus for splitting or opening the covering or sheathing of cables and the like : en
  • FR883136A - Tube working with time-of-flight oscillations for the production or amplification of ultra-short waves : en fr
  • FR883185A - Development of winders : en fr
  • US2322247A - Aircraft propeller drive : en
  • FR883067A - Installation switch : en fr
  • US2322456A - Dispensing cabinet for rolled webs of paper and the like : en
  • FR883015A - Shaft end coupling for tractor control tractors of agricultural machinery or machinery : en fr
  • AU117087B2 - Manufacture of improved water-softening materials : en
  • US2322517A - Valve assembly : en
  • USD135852S - Design for a bombardment airplane : en
  • GB554129A - Improvements in the concentration of ores : en
  • DE736744C - Process for the production of support shells for composite cast bearings : de en
  • CA413313A - Magnetic pencil holder : en fr
  • CA413401A - Printing telegraph apparatus : en fr
  • GB554176A - An improved machine for covering wire with insulating material : en
  • DE736575C - Cathode ray tubes for generating multicolored images on a fluorescent screen : de en
  • GB554133A - Improvements in pumps : en
  • US2322625A - Method and apparatus for conditioning and supplying water and carbon dioxide to carbonators : en
  • FR883008A - Process for the preparation of 2-methyl-3-carbalkoxyamino-4-phenoxymethyl-5-cyano-6-chloro-pyridines : en fr
  • US2322359A - Putty removing knife : en
  • US2322516A - Fixation process : en
  • FR883141A - Sealing gasket for electric bucket capacitors : en fr
  • DE736698C - Device for the automatic locking of vertically movable sliding windows : de en
  • FR883016A - Apparatus for folding back the raised branches of a closing sleeve for packaging strapping straps : en fr
  • US2322211A - Apparatus for coating fluorescent lamps : en
  • FR883074A - Compounds of the tetrahydro-pyran series and their preparation process : en fr
  • FR883113A - Manufacturing process of switch contacts : en fr
  • US2322428A - Filter system and apparatus : en
  • US2322222A - Automatic justifying and indention control : en
  • US2322281A - Separation of piperylene isomers : en
  • FR883084A - Adjustment device for transformers : en fr
  • US2322589A - Polishing machine : en
  • CA413432A - Tensometer : en fr
  • DE736633C - Silencer consisting of several chambers, in which the gases flow along the jacket of the silencer, for internal combustion engines : de en
  • CA413409A - Spring nut fastener : en fr
  • US2322219A - Automatic telephone system : en
  • US2322673A - Treating hydrocarbon fluids : en
  • US2322533A - Coating machine : en
  • USD135846S - Design foe a sheep shearing device : en
  • CA413436A - Oxygen-evolving substance : en fr
  • CA413388A - Pickle container : en fr
  • DK61047C - Posting machine, especially balancing machine. : da en
  • FR882968A - Detachable blade toothpick : en fr
  • DE736756C - Multipole toggle switch with linearly moving slide switch made of insulating material : de en
  • DE715065C - Equipment for draining peat and other capillary material during its extraction : de en
  • CA413348A - Brake mechanism : en fr
  • FR883024A - Process of welding tubes by compression with superficial fusion of the contact edges : en fr
  • US2322591A - Nonglare glass building block : en
  • US2322686A - Electrical connector : en
  • FR883013A - Support device for teddering machines towable by tractors, in particular drum machines for turning hay : en fr
  • FR883154A - Method of solderless connection of two conductor wires : en fr
  • US2322251A - Variable speed transmission : en
  • CA413366A - Container juncture forming means : en fr
  • US2322209A - Lubricating composition : en
  • CA413353A - Engine fuel injection system : en fr
  • CA413404A - Sheet metal fastening device : en fr
  • CA413429A - Picking up and delivery apparatus by aircraft : en fr
  • US2322623A - Lathe chuck : en
  • CA413270A - Ratchet wrench : en fr
  • CA413322A - Vault : en fr
  • US2322352A - Airplane blade pitch-control : en
  • DE736519C - Gravity fluid and process for its production : de en
  • DK61041C - Means to protect human skin from the harmful effects of sunlight. : da en
  • FR883085A - Liquid electric switch : en fr
  • FR883139A - Process for the production of color photographic images : en fr
  • USD135863S - Design for a slacks suit : en
  • CA413328A - Gaseous fuel : en fr
  • GB554224A - Improvements in or relating to electric current conversion systems : en
  • CA413337A - Two stage engine starter control : en fr
  • US2322586A - Filter : en
  • US2322549A - Tilting switch alarm or signal : en
  • US2322636A - Tie unloading and loading mechanism : en
  • CA413362A - Carrier-signal selector network : en fr
  • US2322541A - Toy : en
  • US2322417A - Vegetable washing machine : en
  • DE736691C - Process for hardening protein, especially gelatin, layers : de en
  • FR883077A - Two-stroke combustion engine with star or fan arrangement of cylinders or rows of cylinders : en fr
  • CA413355A - Grinding wheel trimming mechanism : en fr
  • US2322474A - Conveyer : en
  • CA413370A - Bias cutting machine : en fr
  • DE736761C - Process for melting thick, radially directed copper sheathing wires into a circular separating joint in a glass vessel for electron tubes consisting of two parts : de en
  • FR883046A - Method for eliminating terrestrial influence in devices intended to determine the position of metallic bodies hidden in the ground : en fr
  • FR883167A - Glass-cutter refinement and resulting product : en fr
  • FR883189A - Upholstery springs assembly process : en fr
  • DE728090C - Process for developing photographic metal salt layers : de en
  • DK61055C - Electrically powered Uranium system. : da en
  • US2322329A - Flare : en
  • US2322510A - Reversible garment : en
  • US2322503A - Green corn fork : en
  • US2322528A - Signal amplifier : en
  • US2322405A - Air conditioning system : en
  • CA413383A - Corn protein processing : en fr
  • US2322490A - Trigger safety for automatic firearms : en
  • CA413385A - Nitric acid ester manufacture : en fr
  • FR883078A - Agglomerates of natural and artificial charcoal dust, by a binder : en fr
  • US2322336A - Glass-severing machine : en
  • US2322511A - Safety device : en
  • US2322587A - Pipe joint : en
  • DE736560C - Door lock for motor vehicles, aircraft or the like. : de en
  • US2322740A - Hydraulically operated apparatus : en
  • DE736765C - Circulation regulator : de en
  • US2322688A - Lady's knitting and shopping bag : en
  • US2322296A - Spray device : en
  • CA413359A - Self-sealing tank construction : en
  • CA413384A - Short wave antenna : en fr
  • DE736605C - Printing business machine controlled by payment cards with an arithmetic unit and a device for the supply and printing of account cards : de en
  • US2322304A - Automatic valve : en
  • US2322333A - Improving fastness of dyeings : en
  • CA413340A - Circular knitting machine : en fr
  • CA413417A - Electrical rectifier : en fr
  • AU601542A - Improved process and apparatus for candying fruit andthe like : en
  • AU117097B2 - Improved fire extinguishing foam injection tower : en
  • AU117109B2 - Improved manufacture of adhesive coatings and products including thesame : en
  • DE736722C - Condensate collecting device for surface condensers built into the aircraft wing : de en
  • US2322327A - Production of ferro-alloys substantially free of gangue materials : en
  • US2322724A - Combination lock : en
  • US2322454A - Resilient wheel construction : en
  • CA413371A - Spark plug : en fr
  • US2322393A - Combination stereoscopic pictures and viewing device : en
  • US2322737A - Ink fountain typing machine : en
  • CA413420A - Press and method of moulding lenses : en fr
  • AU117114B2 - An improved gas cleaning or filtering apparatus for gas producers andthe like : en
  • CA413338A - Thread milling machine : en fr
  • CA413403A - Ticket printer : en fr
  • CA413406A - Sheet metal nut : en fr
  • FR883052A - Charge air cooler, for internal combustion engines with row mounting of cylinders, in particular on aircraft : en fr
  • CA413282A - Charcoal oven : en fr
  • CA413357A - Carton waxing apparatus : en fr
  • US2322429A - Hair curling device : en
  • US2322260A - Line indicating copyholder : en
  • FR882975A - High current circuit breakers : en fr
  • GB554193A - Improvements in or relating to extendible bearers or supports for temporary or permanent use in building construction : en
  • AU620942A - Improved fire extinguishing foam injection tower : en
  • CA413330A - Electrical signalling system : en fr
  • CA413277A - Thermoplastic material forming method : en fr
  • GB554116A - Improvements in or relating to gaseous electric discharge devices : en
  • US2322571A - Modified vinyl plastic : en
  • DE736557C - For adjusting devices installed in aircraft with certain longitudinal members : de en
  • FR883135A - Explorer device for machines controlled by punched cards : en fr
  • US2322566A - Aminoplast modified with oxanilic acid : en
  • DE736630C - Heat exchanger heated by exhaust gases for preheating liquid gas : de en
  • FR882977A - rontgen equipment with shut-off tube controlled by grid : en fr
  • FR883171A - Porous or microporous plastic objects : en fr
  • US2322261A - Line indicating copyholder : en
  • US2322277A - Linoleum marker : en
  • US2322550A - Wrench : en
  • GB554106A - Improvements relating to universal joints : en
  • GB554862A - Improvements relating to knitted fabrics and manufactured knitted articles : en
  • GB554858A - Improvements in or relating to apparatus for moulding and vulcanizing pneumatic tires : en
  • FR883082A - Process for the production of compressed cores in an alloy of iron, silicon and aluminum : en fr
  • GB554127A - Improvements in and relating to the production of hydrofluoric acid and other gaseous fluorine compounds from fluorspar : en
  • FR882607A - : fr
  • DE736563C - Device for the production of hollow block bodies for walls or ceilings : de en
  • DE736720C - Hydraulic system for actuating double-acting work cells, especially for retractable landing gears of aircraft : de en
  • IE16533L - Hydraulic valves : en
  • USD135845S - Design for a wrench or similar article : en
  • US2322240A - Plasticizer : en
  • CA413379A - Sound translating device : en fr
  • FR883005A - Transmission hub with gearshift for bicycles or other vehicles : en fr
  • GB554160A - Improvements in or relating to boring machines : en
  • US2322340A - Device for transmitting the movement of a cam to another part of a machine tool : en
  • US2322521A - Thermostatically controlled gas valve : en
  • DE736596C - Drum brake for vehicles with two brake bands arranged on a stationary brake shield : de en
  • CA413435A - Thermionic tube element shock absorber : en fr
  • DE735922C - Device for Ruebenkoepfen : de en
  • FR882995A - Process for making a low-alcohol drink, very similar to beer : en fr
  • FR883170A - Movable die for tilting the teeth of wood saws as well as a special file for series sharpening : en fr
  • CA413352A - Pneumatic die-casting machine : en fr
  • CA413372A - Distributor for high tension ignition apparatus : en fr
  • CA413329A - Telephone system current supply : en fr
  • US2322485A - Conveyer : en
  • FR882961A - Process for taking photographs of fluoroscopic views using cameras fitted with a lens : en fr
  • GB554246A - Improvements in ship' lifeboats and in the launching thereof : en
  • FR883039A - Method and device for supplying circuit evaporators with natural circulation : en fr
  • FR883102A - Folding hood for automobiles : en fr
  • GB554213A - Improvements in and relating to crater elimination in arc welding : en
  • US2322710A - Hand protector : en
  • GB554871A - Improvements in depth indicators for mine cages, and in similar position indicators : en
  • US2322220A - Radio tube extractor : en
  • US2322692A - Method and apparatus for making absorbent pads : en
  • US2322702A - Shielded cable : en
  • US2322607A - Continuous supply reel for wire processing machines : en
  • AU568742A - Improvements in and relating to fluorescent lamps : en
  • DE736672C - Process for the production of clad slabs : de en
  • FR883048A - Fittings for plated tubes : en fr
  • FR883109A - Process for the preparation of derivatives of steroidal alcohols : en fr
  • DE736616C - Device for determining the transmission ratio of power transformers : de en
  • FR883090A - Tuning fork electric generator : en fr
  • GB554144A - Improvements in and relating to apparatus for producing alternating voltages of peaked wave form : en
  • GB554228A - Improvements in multiple-contact electric switches : en
  • GB554874A - Improvements in grinding machines for gear teeth and the like : en
  • US2322704A - Side brace for receptacles : en
  • FR883056A - Method and device for compressing metals in the liquid state : en fr
  • US2322709A - Welding apparatus : en
  • FR883076A - Multiple plate interferometer : en fr
  • US2322389A - Carton : en
  • US2322639A - Weight operated directional valve and control mechanism therefor : en
  • DE736572C - Mirror screw for television purposes : de en
  • US2322650A - Impulsing apparatus for signaling systems : en
  • DE736655C - Drying thin and thin pulpy liquids on drum dryers : de en
  • GB554121A - Improvements in synthetic resins : en
  • CA413376A - Index card support : en fr
  • DE736759C - Gas or liquid-cooled anode for electrical discharge vessels, especially high-performance tubes : de en
  • FR882974A - Converting equipment with moving contacts : en fr
  • US2322464A - Grease retainer puller and the like : en
  • DE736707C - Trolley locking device for conveyor baskets : de en
  • FR883006A - heat exchanger : en fr
  • GB554875A - A new or improved diamond holder for use in profiling grinding wheels and for like purposes : en
  • US2322250A - Can closing machine : en
  • CA413356A - Titanium solution : en fr
  • GB554105A - Improvements in or relating to record card controlled printing machines : en
  • IE16606L - Carding machine : en
  • GB554109A - Improvements in or relating to sheet conveying apparatus : en
  • GB554877A - Improvements in or relating to the manufacture of pipes : en
  • DE736546C - Swath spreader with fork-shaped working tools : de en
  • DE736755C - Slide device for control resistors u. like : de en
  • DK61031C - Gas burner. : da en
  • US2322298A - Thermal attaching machine : en
  • US2322292A - Bearing structure for relays and the like : en
  • US2322307A - Compounded oil : en
  • GB554182A - Furnace charge distribution : en
  • GB554253A - Improvements in or relating to shock absorbers : en
  • GB554267A - Improvements in or relating to apparatus for riveting airplane structure and the like : en
  • FR883111A - Aircraft engine system with propellers rotating in opposite directions : en fr
  • AU117107B2 - Improvements in or relating to refrigerating apparatus : en
  • FR883200A - Manufacturing process, by taping, cylindrical objects : en fr