• AU921252A - Improvements in or relating to transmissions for tractors orthe like including power takeoff shafts : en
  • CA483990A - Control systems : en fr
  • DE841190C - Artificial lower leg : de en
  • US2599643A - Radio transmission system : en
  • AT171520B - Passage bag : de en
  • CH283400A - Process for the production of a new polyalkylene glycol ether. : de en
  • CH283492A - Machine for placing feet, pins and other similar elements in the respective holes of a support. : en fr
  • AU926552A - Improvements in or relating to resilient suspension springs : en
  • DE841228C - Material feeding device with a periodically loaded feeder controlled by means of a balance beam : de en
  • AU921652A - Improvements In or relating to turbo-machines : en
  • CH283483A - High intensity arc lamp attached to an image projector. : de en
  • FR1010189A - Ultrashort Radio Wave Aerial Systems Improvements : en fr
  • CH283484A - Spring for a watch movement, stainless steel and exhibiting great resistance to fatigue, and method of manufacturing it. : en fr
  • FR1010237A - Steam separator for vertical water and steam tank : en fr
  • FR1010418A - Improvements made to hot gas generator engines under pressure : en fr
  • DE841112C - Grinding wheel processing machine : de en
  • GB673543A - Apparatus for the recovery of volatile constituents in liquids containing fractions having different boiling points : en
  • GB673779A - Improvements in or relating to esters of chlorinated phenoxyacetic acids : en
  • GB673801A - Machine for the continuous casting of metal rod : en
  • CH283495A - Mold. : de en
  • US2600296A - Molding protector : en
  • CA483935A - Steels and structural embodiments thereof for use at low temperatures : en fr
  • CH275701A - Liquid atomizers for treating trees and bushes. : de en
  • CH283482A - Stereoscopic observation device. : en fr
  • AU153832B2 - Vegetable cutter : en
  • AU153964B2 - Improvements in or relating to reversing devices : en
  • CA483963A - Superheterodyne radio-receiving set : en fr
  • DE840990C - Process for the production of cellulose acetate with an increased degree of polymerization : de en
  • DK74277C - Process for the preparation of substantially dry, durable powders containing oily materials, such as oily vitamins. : da en
  • DE841021C - Current transformer with a ring capsule sitting on a support insulator : de en
  • DE841045C - Moth-proof cabinet or the like. : de en
  • FR1010264A - Improvements in the preparation of penicillin and pectin compositions : en fr
  • FR1010698A - Method and devices for making cinematographic texts, posters and the like : en fr
  • US2599614A - Garment hanger track offset : en
  • AU158456B2 - Erythro 2-O-carboxybenzamido-l-p-nitrophenylpropane 1:3-diol : en
  • FR1010353A - Protection device for electrical devices : en fr
  • CA483897A - Alkyd co-resin with phenol-formaldehydes : en fr
  • FR1010141A - Heating process and pot support : en fr
  • GB673618A - A device for actuating an electrical contact according to a prearranged program : en
  • US2599763A - Directive antenna system : en
  • CH283473A - Device for X-ray testing of shell-shaped metal bodies, in particular the bearing shells of machines. : de en
  • DE840433C - Liquid fuel heater : de en
  • DE841213C - Welded connection for radiator elements : de en
  • DE841320C - Fell shearer : de en
  • GB673667A - Ankle and high splice structure in full-fashioned stockings : en
  • AT171482B - Device for driving conveyor belts : de en
  • CH283589A - Process for the preparation of an aryl trichloroethanol. : de en
  • US2600024A - Elastomer product : en
  • US2600086A - Container closure : en
  • FR1010173A - Advanced shifting, for bicycles : en fr
  • GB673813A - Process for the production of paste-filled containers, and apparatus for carrying out the process : en
  • US2599997A - Mixing faucet : en
  • FR1010120A - Iron support device for mine clearance sites : en fr
  • FR1010607A - Window : en fr
  • GB673681A - Improvements relating to the manufacture of sweets : en
  • GB673685A - Improvements in or relating to typewriting machine : en
  • GB673804A - Improvements in or relating to on-load tap changers for transformers : en
  • GB673741A - A multiple-use root crop harvesting machine : en
  • FR1010383A - Method and devices for the control of pari-mutuel transactions : en fr
  • FR1010574A - Pot-type household utensil : en fr
  • FR1010628A - Seat : en fr
  • GB673612A - Snow melter : en
  • FR1010454A - Improvements to incandescent filament electric lamps : en fr
  • DE840432C - Heinz furnace for inferior fuels. : de en
  • DE840996C - Process for the preparation of thioether carboxylic acids : de en
  • GB673555A - Preparation of crystalline precipitates of difficultly soluble penicillin compounds : en
  • AT171502B - Arrangement for dehumidifying the insulation between the outer and inner walls of a cold room : de en
  • CA483969A - Display containers : en fr
  • DE841017C - Winding-free solid rotor for synchronous machines with extremely high speeds : de en
  • US2599797A - Method and device for sensing speed with pressure output : en
  • US2600166A - Purification of organic acids : en
  • CA483936A - Spherical thrust bearings : en fr
  • CH283384A - Cleaning device for the traveler on a ring spinning or twisting machine. : de en
  • CH283601A - Telephone system with a recording device for recording billing information. : de en
  • AU921552A - Improvements in or relating to turbo-machines : en
  • CH283570A - Strap can be attached to the head at forehead height. : de en
  • DE836102C - Gyro arrangement : de en
  • FR1010663A - Footwear and footwear manufacturing process resulting from the application of this process : en fr
  • US2599944A - Absorbent body for electromagnetic waves : en
  • US2600335A - Radar display : en
  • USPP1104P - Rose plant : en
  • DE1639583U - HANGER WITH FOLDER. : de en
  • DE1639636U - CAM SWITCH FOR QUICK SWITCHING. : de en
  • FR1010439A - Process for the protection of carbon or graphite parts in glass furnaces during the heating period preceding the commissioning : en fr
  • CH283565A - Low frequency induction melting furnace with exchangeable steel crucible. : de en
  • GB673898A - Improvements in or relating to coin freed apparatus for dispensing drinks or other liquids : en
  • GB673751A - Improvements in one-way ploughs : en
  • FR1010351A - Mine post : en fr
  • FR1010311A - Fluid varnishes and their applications : en fr
  • FR1010665A - Apparatus for closing glass containers for preserves by means of flanged lids : en fr
  • GB673631A - Improvements in heavy-media separation process and apparatus : en
  • FR1010285A - Tie holder : en fr
  • GB673743A - Improvements in and relating to electric arc stud welding : en
  • FR1010551A - direct contact heat exchanger : en fr
  • CA483932A - Manufacture of waterproof non-detonating fuzes : en fr
  • FR1010543A - Process for the treatment of ores, in particular iron ores : en fr
  • AT171512B - Multi-part railway sleeper : de en
  • DE1639588U - SWITCHES, IN PARTICULAR FOR LOW CURRENT SYSTEMS. : de en
  • DE840763C - Process for the production of silicon-containing polycondensation products : de en
  • FR1010131A - Manufacturing process of artificial stones : en fr
  • GB673817A - Improvements in apparatus for registering numerical quantities : en
  • CH283359A - Process for the purification of gas mixtures containing carbon oxide and hydrogen, in particular to be used for catalytic methanation. : de en
  • DE841305C - High frequency generator with self-excitation and variable feedback : de en
  • US2599805A - Device for dispensing material from collapsible tubes : en
  • FR1010230A - Production process for solid and hollow parts on a forging press : en fr
  • GB673687A - Improvements in or relating to ice cream machinery : en
  • GB673778A - A method of producing metallic articles having a covering of different metal : en
  • GB673806A - Improvements in electrical self-regulating control instruments : en
  • US2599868A - Extensible concealed dipper blade for snuffbox covers : en
  • CH283342A - Electric instant water heater. : de en
  • DE1639745U - DEVICE FOR CROPPING CURTAIN RAILS. : de en
  • DE841110C - Adjustable tool for fine machining of bores : de en
  • DE841196C - Corrective foot orthosis and process for their manufacture : de en
  • US2599970A - Orthopedic shoe : en
  • CH283619A - Upholstery, in particular for vehicles. : de en
  • US2599891A - Convector core hanger : en
  • US2600147A - Vertical lumber separator : en
  • DE840930C - Device for measuring the load on conveyor ropes : de en
  • DE841139C - Process for the production of glycerine from monochlorohydrin : de en
  • AT171585B - Mechanical regulator of injection pumps : de en
  • AU160337B2 - Improvements in or relating to wheel slip detection system : en
  • AU927552A - Elastomeric synthetic polymers : en
  • CH283641A - Process for the production of a new copper-containing azo dye. : de en
  • DK74280C - Agent for the eradication of harmful organisms by smoking and the method for its preparation. : da en
  • FR1010247A - Terminal block : en fr
  • FR1010579A - Method and device for comparing and measuring variations in input and output capacities of lamps : en fr
  • US2600082A - Boatloading device for automobile tops : en
  • USD167003S - Vacuum cleaner casing : en
  • US2599830A - Paint dispensing tray : en
  • US2599917A - Siloxane lubricants : en
  • US2600039A - Dual phase control : en
  • USD167010S - thompson d : en
  • FR1010101A - Device and method for anchoring reinforcements on reinforced parts : en fr
  • FR1010267A - filter elements and cartridges for filters : en fr
  • FR1010221A - mechanical topper and puller for root crops : en fr
  • FR1010577A - Method and device for maintaining the movement of the pendulum of a clock : en fr
  • US2600243A - Modulator system : en
  • USD166957S - Partitioning device for automobile glove compartmentx : en
  • FR1010102A - Unidirectional mechanical control device of a control member and its application to the automatic control of the running of a moving machine member : en fr
  • FR1010489A - Method of establishing building and building elements, building elements and constructions resulting from the application of this process : en fr
  • CH283599A - Holder for telephone subscriber directories. : de en
  • US2599543A - Gyratory processing apparatus : en
  • US2599912A - Coin tube and opener therefor : en
  • US2600270A - Microsecond delay circuit : en
  • DE840998C - Process for the dehalogenation of halogen-substituted aminopyrimidines : de en
  • DE841078C - Internal combustion engine, especially small two-stroke engine : de en
  • DE841141C - Process for the production of ethylene from gases containing acetylene and hydrogen : de en
  • DE841314C - Process for the preparation of halogenated naphtho-quinonimides : de en
  • DE1639504U - PAPERCLIP WITH IDENTIFICATION FLAG. : de en
  • DE841202C - Bandage holder : de en
  • DE841207C - Massage roller : de en
  • FR1010568A - Toothbrush : en fr
  • US2599672A - Warning and lubricating device for hot journals : en
  • US2600358A - Method of surfacing metal objects : en
  • US2599754A - Variable-capacity target electrode : en
  • US2600149A - Protective system : en
  • FR1010426A - Sliding ice pavement : en fr
  • GB673642A - Shrinkproofing of textile materials containing natural or regenerated cellulose : en
  • US2600311A - Lock structure for coin savings banks : en
  • FR1010329A - Apparatus for circulating and gasifying a liquid such as blood : en fr
  • GB673854A - Improvements in or relating to clasps or fasteners for detachably joining ends of straps, bands, cords, or the like : en
  • DE1639552U - THROTTLE VALVE. : de en
  • DE1639628U - DISTILLATION APPARATUS FOR THE PRODUCTION OF DISTILLED AND DISTILLED WATER. : de en
  • AT171470B - Chassis for a motor two-wheeler with rear suspension : de en
  • AU158458B2 - A process forthe purification of titanium : en
  • DE840938C - Gas turbine with overrunning clutch, in particular for driving vehicles : de en
  • CA483886A - Nutation damping device : en fr
  • FR1010381A - Valve with pressure reducing piece : en fr
  • CA483909A - Filling machines : en fr
  • DE1639749U - CONTAINER FOR CLEANING EQUIPMENT. : de en
  • DE841182C - Process for the production of solid vegetable tanning extracts in easily soluble form : de en
  • DK74278C - Method for recovering virus in purified and viable form for use in an allantoic fluid vaccine containing a virus together with non-viral protein substances. : da en
  • GB673670A - Improvements in or relating to a topical preparation and dentifrice : en
  • AU150346B2 - Boring and slotting attachment for lathes : en
  • DE1639677U - BUCKET AND PILE CARRIERS. : de en
  • GB673581A - Improvements in architraves or like profiled wood strips : en
  • US2600092A - Wrist-type bobby pin holder and spreader : en
  • US2599598A - Propeller : en
  • US2599671A - Fluid conduit heating means : en
  • US2599922A - Monitoring of gas for radioactivity : en
  • US2599974A - Polymeric compounds condensed from epichlorhydrin and a bifunctional amino compound,and method of production : en
  • US2600234A - Portable broiler : en
  • AT171454B - Hand tool with electric motor drive, reduction gear and disk-shaped cutting tool for cutting metal : de en
  • US2599666A - Gumming and pasting machine : en
  • DE840936C - Vending machine : de en
  • FR1010301A - Method of treating textile materials to reduce the tendency of fibers to slip : en fr
  • FR1010561A - Method and drying device : en fr
  • CA483887A - Inductive devices having a precisely sinusoidal relation between coupling and relative displacement : en fr
  • CA483894A - Circuit interrupters : en fr
  • CA483979A - Anchor bolt : en fr
  • CH283542A - Electrical connector part. : de en
  • AT171567B - Hand knitting machine : de en
  • DE840908C - Braking device with brakes for rail vehicles, especially for large conveyors : de en
  • DE840956C - Arrangement of safety belts in motor vehicles : de en
  • FR1010558A - Preparation of higher alkylaryl derivatives from aromatics and higher olefins : en fr
  • AT171554B - Plastic clothing bust or clothing stand with adjustable individual parts : de en
  • DE840890C - Device for removing bloat, especially in cattle : de en
  • FR1010183A - Desulfurization process of iron and ferrous alloys : en fr
  • GB673569A - Cooling device for motor vehicle brakes : en
  • GB673862A - Improvements in vehicle detecting arrangements suitable for use in traffic control systems : en
  • DE1639708U - DISPLAY CASE, IN PARTICULAR FOR SHOPS. : de en
  • DE840915C - Process for the production of shaped bodies from wood waste and similar fibrous materials with the use of organic binders : de en
  • DE841042C - Collapsible comb : de en
  • US2599646A - Current-limiting fuse : en
  • US2600012A - Electrical connector : en
  • US2599780A - Adjustable indicator for stove valves : en
  • US2600318A - Safety razor : en
  • US2599557A - Process for making organotin halides : en
  • US2600122A - Process of forming plastisols : en
  • DE1639501U - LAMP SHADE FOR FLOOR LAMPS. : de en
  • DE841211C - Jib crane for horizontal load path : de en
  • DE820513C - Ball bearing arrangement for shafts with tapered journals, especially small ball bearings : de en
  • GB673585A - Improvements in and relating to caged nut fastening devices : en
  • GB673812A - Improvements in or relating to guiding arrangements for centrifugal blowers and pumps : en
  • US2600213A - Cross slide stop mechanism : en
  • DE1639732U - BI-METAL IGNITION FUSE. : de en
  • FR1010484A - Improvements made to the means for building by molding on site : en fr
  • FR1010640A - Furniture : en fr
  • DE840918C - Process for the production of gases containing carbon dioxide from the reduction of ores : de en
  • GB673700A - Improvements in or relating to permanent magnets for magnetic cleaners : en
  • US2599739A - Cathode-ray tube : en
  • US2599817A - Carbo-polymerization homopolymers of unsaturated alcohol ethers of glycidols and their homologs : en
  • US2599979A - Pressure and vacuum relief valve : en
  • US2600188A - Spade connector : en
  • US2599536A - Slider for slide fasteners : en
  • US2599829A - Collator : en
  • US2600119A - Variable tuning system : en
  • US2600167A - Fertilizer and seed broadcasting apparatus : en
  • US2600241A - Method and apparatus for making pile fabrics : en
  • US2600295A - Photoengraving equipment : en
  • US2599774A - Valve assembly : en
  • US2600154A - Antioxidant : en
  • US2600259A - Fishing rod : en
  • CH283560A - Magnetron with a number of anode segments. : de en
  • US2600116A - Toy mortar : en
  • AT171503B - Method and device for coating the inner surface of the bulbs of electric lamps with silicon dioxide : de en
  • DE1639620U - LICENSE PLATE FOR MOTOR VEHICLES. : de en
  • DE840906C - Card holder attached to a school blackboard, adjustable in height : de en
  • FR1010425A - Process for the oxidation of paraffinic hydrocarbons with nitrous gases in the presence of sulfuric acid containing nitrous products : en fr
  • GB673896A - Improvements in or relating to apparatus for treating canned foods or other substances : en
  • DE753918C - Pneumatic fluid lifters : de en
  • DE841291C - Pouring pot for line pouring machines : de en
  • FR1010127A - Coil : en fr
  • CH283454A - Reproductive system. : en fr
  • FR1010137A - Mill intended to grind wood chips, wheat, salts and other granular materials : en fr
  • GB673763A - Improved bolsters for spinning mules : en
  • CA483977A - Process for improving materials containing polyvinyl derivatives : en fr
  • US2599826A - Reinforced friction facing : en
  • US2599701A - Pumping system : en
  • DE841195C - Bandage for the correction of hallux valgus : de en
  • FI25802A - Filling pencil with push-button feed : en fi
  • FI25776A - Koppling for sale : en fi
  • GB673607A - Welded joints for turbo-rotors : en
  • US2599623A - Closed circuit fire and burglar alarm : en
  • US2599924A - Dual steam generating apparatus : en
  • USD166963S - Hallbauer narrow embroidered eyelet trimming : en
  • US2599789A - Method of adjusting ophthalmic mountings : en
  • US2600302A - Air cleaning intake for gas turbines and other internal-combustion engines : en
  • US2599684A - Sparkler fishhook : en
  • US2599700A - Shackle seal : en
  • US2599814A - Hydromechanical power transmission drive : en
  • US2600025A - Mouthpiece device : en
  • DE840883C - Device for the roentgenographic representation of blood vessels, in particular the cerebral vessels : de en
  • DK74266C - Method for increasing the concentration of solid particles in a flowing gaseous medium. : da en
  • FR1010656A - Agricultural implement for spreading powdery materials : en fr
  • GB673753A - Improvements in or relating to drill gripping members : en
  • GR13639B - ABSORBENT COOLING MACHINE OF PERIODIC SYSTEM WORKING WITH OIL GAS. : el en
  • FR1010534A - Process for the preparation of catalysts for conversion to methane : en fr
  • US2599613A - Welding resistance : en
  • DE767090C - Ring spring : de en
  • FI25788A - Anordning vid medelst vev handdrivna räknemaskiner : en fi
  • FR1010243A - Process for carrying out catanlytic reactions, in particular for the improvement of hydrocarbon oils : en fr
  • US2599547A - Machine for packaging wire forms : en
  • US2599618A - Bottom dumping container : en
  • CA483949A - Method and machine for making box blanks : en fr
  • DE1639715U - LUGGAGE RACK OR CHILD SEAT FOR THE FRONT WHEEL OF A BICYCLE AND ACCESSORIES TO IT. : de en
  • DE767308C - Amplifier for a distance measuring arrangement : de en
  • FR1010435A - Pulled car : en fr
  • AU155247B2 - Elastomeric synthetic polymers : en
  • DE840898C - Forced ventilation device : de en
  • FR1010235A - Device for junction and sudden separation of electrical contracts in elements (thermostatic or others) with bimetallic strip deformable by temperature variations : en fr
  • US2599647A - Method of making simulated flowers : en
  • US2599844A - Feeding trough for hogs and the like : en
  • DE1639519U - DEVICE FOR MASSAGE OF GUM. : de en
  • DE1639734U - PIT STAMPS OF ANY KIND. : de en
  • US2599652A - Layout or hole locating device : en
  • US2600093A - Packaged bakery products and process thereof : en
  • DE840438C - Rotary flame furnace : de en
  • FR1010302A - Mechanical washer : en fr
  • GB673554A - Improvements in and relating to clips for mounting a member on an apertured support : en
  • GB673578A - Dry ointment composition : en
  • DE840759C - Caulking device : de en
  • DE841025C - Joint for workplace lights or the like. : de en
  • CH283468A - Method for testing at least one dimension of a workpiece by means of at least one electrical contact gauge and device for carrying out the method. : de en
  • CH283529A - Piston gas engine with at least one cycle. : de en
  • US2599683A - Grease composition : en
  • CH283334A - Leak device. : de en
  • CH283426A - Process for the preparation of an azo dye. : de en
  • US2600372A - Centrifugal separator : en
  • USD167009S - Plant root recept cle : en
  • DE840612C - Procedure for determining the constitution of a soil and any need for improvement with regard to its clay-humus complexes : de en
  • GB673910A - Improvements in and relating to measuring instruments of the recording type : en
  • US2600140A - Commercial truck body : en
  • USD166971S - Beooch or the like : en
  • CA483888A - Cold cathode tube : en fr
  • DE841094C - Electro-hydraulic adjusting drive with slide control : de en
  • CA483948A - Dust guard for journal box : en fr
  • CH283497A - Device for controlling resistance welding machines. : de en
  • FR1010369A - Siphon filler : en fr
  • US2599779A - Electric furnace : en
  • AT171551B - Envelope : de en
  • AU159432B2 - Method and apparatus for controlling discharge of finely-divided solids : en
  • CH283442A - Recording equipment showing colored marks in places where it is subjected to pressure, and method of making such equipment. : en fr
  • AU915452A - Improved locking switch for motor vehicles : en
  • DE840920C - Use of aluminum alloys for machine parts stressed by sliding friction : de en
  • US2600041A - Apparatus for severing and bursting a continuous multiform : en
  • US2600233A - Floor processing apparatus : en
  • US2600261A - Aerial map projection method and apparatus for making same : en
  • US2600374A - Folding metal deck chair : en
  • CH283423A - Process for preparing the mixture of alkyl-dimethyl-benzyl-ammonium nitrates of fatty alcohols obtained from the reduction of copra. : en fr
  • FR1010402A - Improvements made to closed section capacities, in particular to large capacity tanks built in reinforced concrete : en fr
  • DE1639632U - SUN TROUSERS AND DIAPER WITH RUBBER INSERT. : de en
  • GB673695A - Improvements relating to the mounting of spindles of winding and twisting machines : en
  • US2600266A - Pendulum retaining means : en
  • FR1010376A - Improvement in alumina manufacturing processes : en fr
  • AU922552A - Annular vibrator with lumped loading : en
  • DE841293C - Device for holding the paper trolley of office machines, in particular typewriters, in the lower writing position : de en
  • FR1010171A - Control systems for direct current motors : en fr
  • FR1010232A - Polymerization process of acrylonitrile and polymers and the resultant : en fr
  • CH283552A - Method of manufacturing ferrite objects. : en fr
  • US2599916A - Barrette : en
  • CA483896A - Circuit interrupter : en fr
  • CH283347A - Method for producing an insulating material and insulating material produced by this method. : de en
  • US2599985A - Antidetonant injection control apparatus for internal-combustion engines : en
  • US2600275A - Substituted pentanediols and derivatives thereof : en
  • DE840994C - Process for the production of new amide cores : de en
  • FR1010112A - Mixed pen, pen and ballpoint pen : en fr
  • FR1010670A - Improvements made to electromagnetic relays : en fr
  • GB673769A - The production of chlorine dioxide : en
  • FI25774A - Regulation on constant power in Ward-Leonard coupling : en fi sv
  • GB673550A - Improvements in means for launching aeroplanes and other flying bodies : en
  • DE831062C - Motor vehicle with a closed, limousine-like passenger compartment, in particular a small doorless vehicle : de en
  • DE841270C - Sound film device with edge guides : de en
  • FR1010373A - Reversible plow : en fr
  • GB673748A - Poultry batteries or laying cages : en
  • FR1010219A - Installation of small telephone exchange : en fr
  • GB673803A - Vacuum regulator for milking machines : en
  • GB673560A - Improvements in rotary valve internal combustion engines : en
  • GB673800A - Improvements relating to high voltage oil immersed transformers : en
  • DE840876C - Cam disc for switching and control devices, especially for driving switches : de en
  • DE841138C - Process for the production of mononitro derivatives of aromatic hydrocarbons : de en
  • FR1010266A - New azo dyes of the stilbene series and their preparation process : en fr
  • GB673615A - Improvements relating to securing devices : en
  • DE841239C - Potato planter : de en
  • DE841013C - Electrically controlled hydraulic servo motor : de en
  • DE841193C - Knee joint connection for an artificial leg : de en
  • DK74271C - Process for the preparation of 2-oxo-5-bromo-2,5-dihydrofuran. : da en
  • FR1010563A - Nipper for heating clamps of currentless permanent wave devices : en fr
  • DE1639667U - ADVERTISING APPARATUS FOR ROTATING DEMONSTRATION OF OBJECTS OF ANY KIND, FIGURES OR. DGL. : de en
  • FR1010421A - Method and apparatus for the separation of the constituent elements of a mixture, depending on some of their properties : en fr
  • US2600226A - Device to minimize interference between dial impulses in a carrier system : en
  • DE1639618U - REAR MIRROR BLIND SHIELD DEVICE. : de en
  • DE1639687U - INSTRETCHABLE LEATHER LOOP FOR CORNS EYE CUSHIONS, BALL CUSHIONS AND OTHER PRESSURE PROTECTION CUSHIONS AGAINST FOOT DISEASES. : de en
  • FR1010150A - Film subtitling process : en fr
  • GB673676A - Improvements in and relating to the production of artificial protein threads, filaments and the like : en
  • CH283611A - Packing machine. : de en
  • DE1639742U - TOW FLOAT. : de en
  • DE840955C - Mobile steam power generator : de en
  • DE841133C - Cantilevered chest support : de en
  • US2600007A - One-piece breech block for automatic firearms with pivoted locking members : en
  • US2599715A - Nut gatherer : en
  • US2600059A - Two wire load measuring system : en
  • US2599790A - Method of and means for packing fruit : en
  • US2600232A - Bracelet : en
  • USD166941S - Textile fabric or similar article of manufacture : en
  • USD166964S - Hallbauer narrow embroidered eyelet trimming : en
  • AT171571B - Shoe straightener : de en
  • FR1010175A - Protective refractory coatings for metallic substances : en fr
  • FR1010306A - Sealing device for a conveyor, and in particular for a raclette conveyor, which can be used for heating or cooking various materials : en fr
  • FR1010549A - Agricultural motor tanks coupling to tillers and tractor front axles : en fr
  • US2599855A - Load-handling attachment for lift trucks : en
  • US2600268A - Electrical circuit for producing coding pulses : en
  • AU861052A - Improvements in ladders : en
  • AU929852A - A cleaning pad orthe like : en
  • DE1639524U - PRE-FABRICATED INSTALLATION WALL. : de en
  • GB673745A - Improved stranding machine for the manufacture of electric conductors, wire ropes and the like : en
  • AU916352A - Windshield cleaner : en
  • US2600055A - Picket header : en
  • AT171579B - Self-propelled agricultural machine : de en
  • AU928752A - Electrical systems for transmitting color television images : en
  • CH283331A - Gardening tool. : en fr
  • CH283458A - Process for uniform and endless coating of the outer surface of rollers and device for carrying out the process. : de en
  • GB673914A - Improvements in or relating to the atomization of liquid fuel for internal combustion engines : en
  • US2600001A - Cotton roll holder : en
  • US2600015A - Storage system for pressurized fluids : en
  • AU159762B2 - Improvements in or relating to surface active agents : en
  • AU917852A - Method of and apparatus for producing activated carbon : en
  • DE1639567U - LOCKING RING FOR SHREDDING MACHINES, IN PARTICULAR MEAT MINS. : de en
  • FR1010617A - Work table with cupboard : en fr
  • NL72288C - : en
  • US2600016A - Hydraulic drawbar control : en
  • US2599892A - Apparatus for removing the outer layers from hard kerneled grains : en
  • USD166942S - bartner : en
  • CA483918A - Fender construction : en fr
  • GB673807A - Television receiver signal-translating system : en
  • GB673886A - Improvements in the control of electric motor-driven periodically reversible machines : en
  • CH283450A - Stop device with positioning mark for sheets on offset printing machines. : de en
  • DE1639609U - AUTOMATIC MANURE GRAB LOCK. : de en
  • FR1010518A - Priming device for discharge tubes : en fr
  • DE840983C - Illumination device with lenticular lens : de en
  • DE841130C - Water turbine or pump with standing shaft and hydraulically adjustable impeller blades : de en
  • GB673712A - An improvement in or relating to machines for finishing gear teeth : en
  • US2600132A - Annunciator system : en
  • US2599831A - Shock absorber : en
  • US2599965A - Heat exchange unit : en
  • DE1639689U - HANGER. : de en
  • DE841217C - Process for the production of organosiloxanes by hydrolysis and condensation of hydrolyzable silanes : de en
  • US2599999A - Keyboard for musical instruments and keys therefor : en
  • DE840967C - Garbage can, the lid of which can be lifted using a foot lever : de en
  • DE840989C - Method and device for the production of activated carbon by activating carbon-containing substances : de en
  • FR1010562A - Installation for vaporizing, evaporating, heating or cooling liquids : en fr
  • AT171478B - Control for elevators : de en
  • CA483844A - Adjustable gage warning signal : en fr
  • DE1639728U - TOTO HAPPINESS WHEEL WITH ASTROLOGICAL SETTING. : de en
  • DE841222C - Strap suspension for measuring systems : de en
  • DE841281C - Extraction of pure iron oxides from ores : de en
  • GB673602A - Improvements in and relating to power-driven reciprocatory handtools : en
  • US2599895A - Eta-plane horn : en
  • US2600040A - Air gun for applying plaster : en
  • USD166970S - Brooch or the like : en
  • FR1010375A - Male plugs for electrical connections : en fr
  • GB673682A - Improvements in or relating to machines for pulping animal and vegetable substances : en
  • FR1010286A - Improvements to television analyzer tubes or similar systems : en fr
  • CH283505A - Switching mechanism on machine tool gears with back gear, in particular for lathes. : de en
  • CH283625A - Locking device for bicycle wheels by eccentric. : en fr
  • FR1010312A - Insulating tape and its manufacturing process : en fr
  • FR1010699A - Improvement in monocable cable cars : en fr
  • DE841019C - Gear for adjusting tangentially adjustable poles in electrical machines, especially rotary field motors : de en
  • DE841262C - Device for attaching advertising material in particular : de en
  • GB673577A - Improvements in insulating shields for cathode ray tubes : en
  • GB673668A - Improvements in or relating to variable pitch screw propellers : en
  • DE841016C - Electromagnetic multi-disc clutch : de en
  • AT171580B - Welded cover for propeller or Kaplan turbines or pumps : de en
  • AU149678B2 - Steplessly variable speed transmission gear : en
  • CH283414A - Method and device for carrying out processes in which finely divided solid substances are brought into contact with gases. : de en
  • DE1639582U - MOTORCYCLE PANTS WITH KNEE PROTECTION. : de en
  • US2599762A - Potting composition : en
  • US2600058A - Lubricant containing soap of phosphated hydroxy fatty acid or glyceride : en
  • US2600151A - Ion producing mechanism : en
  • US2599785A - Buffing : en
  • US2600013A - Culinary fork and gripper : en
  • CH283431A - Process for the treatment of tanned leather in order to improve its properties, in particular its tear strength, wet strength and heat resistance. : de en
  • FI25790A - The provisions of this Regulation shall apply : en fi
  • FR1010500A - Improvements to molding machines for ceramic material and similar machines : en fr
  • GB673826A - Improvements in or relating to the catching of animals in water : en
  • CH283440A - Water treatment process. : de en
  • CH283434A - Process for the bead polymerization of unsaturated organic compounds that contain a CH2 = C <group in the molecule. : de en
  • CH283575A - Apparatus for using an electric scalpel. : en fr
  • DE841161C - An electromagnetic brake or clutch that is assembled with an electrical machine and acts in the axial direction : de en
  • US2599728A - Fire extinguisher nozzle : en
  • CH283360A - Stove. : de en
  • US2599847A - Entry guide for seamless tube plug rolling mills : en
  • DE840902C - Clamping plate : de en
  • FR1010377A - Process for preparing polypeptides : en fr
  • DE841300C - Terminal for electrical junction or junction boxes : de en
  • US2599695A - Mechanism for adjusting electric devices in enclosures therefor : en
  • US2599612A - Transport : en
  • US2599804A - Apparatus for milling fabrics : en
  • US2599961A - Abrading unit : en
  • US2600139A - Instrument for scribing circular arcs on a workpiece about a fixed center : en
  • AT171488B - Pack for fragile goods : de en
  • CH283429A - Emulsion-based dry hand cleansing cream. : de en
  • CH283524A - Axial plunger machine. : de en
  • US2600202A - Method for polymerizing chlorotrifluoroethylene : en
  • US2600287A - Preparation of haloalkane sulfonates and toluidine derivatives thereof : en
  • US2600020A - Forced air flow air-heating furnace : en
  • CH283638A - Process for the preparation of a peptide-like derivative of the lysergic acid series. : de en
  • FR1010410A - Heel device for shoes : en fr
  • AU167203B2 - Improvements in or relating to transmissions for tractors orthe like including power takeoff shafts : en
  • CA483929A - Process for the aqueous polymerization of unsaturated organic compounds : en fr
  • DE841142C - Process for the thermal cracking of hydrocarbons : de en
  • CH283644A - Process for the preparation of a new aldehyde derivative. : de en
  • DE841002C - Process for the preparation of substituted 6-aryloxy and 6-aryl mercaptotetrahydropyrans : de en
  • GB673694A - An improved driving mechanism for cycles : en
  • GB673716A - Walking plaster appliance for use by orthopaedic patients : en
  • GB673719A - Magnetic core and method for manufacturing same : en
  • US2600042A - Apparatus for bursting a continuous multiform set of sheets : en
  • DE841221C - Gyroscope : de en
  • FR1010613A - Improvements to dwellings with prefabricated metal elements, in particular those for colonial use : en fr
  • AT171519B - Method and device for the production of prestressed steel-string concrete supports : de en
  • FR1010240A - Method of manufacturing powdered metal articles and articles obtained by this process : en fr
  • FR1010406A - Improvements in the methods of recording wind speed or a quantity function of this speed, and anemometers, more especially recording anemometers : en fr
  • FR1010612A - Improvements made to constructions with prefabricated elements, in particular colonial dwellings of this kind : en fr
  • GB673723A - Process for producing acetals of aldehydes containing at least four carbon atoms : en
  • US2600229A - Foldable metal awning : en
  • AU759752A - An improved method for quarrying limestone andthe like : en
  • CA483867A - Cookie molding cutter : en fr
  • FR1010586A - edge support member of a trawl net : en fr
  • GB673859A - Improvements in or relating to quaternary ammonium salts and synthesis thereof : en
  • DE840924C - Micro internal button for relative measurement : de en
  • DK74265C - Apparatus for electroosmotic treatment of liquids. : da en
  • CH283488A - Coqueret for bumper bearing. : en fr
  • DE841158C - Method for balancing the frequency deviation, especially in broadband circuits with frequency modulation : de en
  • CH283558A - Circuit with an electrical discharge tube, the cathode of which contains a supply of alkaline earth metal compounds inside. : de en
  • FR1010391A - Potato planting machine : en fr
  • CH283590A - Removable syringe for injections. : en fr
  • US2600245A - Horticultural compositions : en
  • FR1010620A - Support of mines using props and retaining irons, articulated on one another : en fr
  • AU926252A - Improvements in agricultural machines : en
  • DE1639718U - TILT & TURN WINDOW FITTING. : de en
  • BE511762A - : en fr
  • DE1639543U - HAT STORAGE ROLLER. : de en
  • DE1639710U - DOLL, IN PARTICULAR MANNEQUIN WITH MOVABLE LIMBS. : de en
  • US2599610A - Baby chair : en
  • US2600117A - Mixing or kneading machine : en
  • US2599711A - Rodent trap : en
  • AT171526B - Furnace firing with combined vertical partition walls that are inclined to the horizontal : de en
  • AU916852A - Curing of elastomeric isocyanate-modified polyesters and polyesteramides : en
  • DE841169C - Short circuit indicator with drop flap : de en
  • DE841205C - Arm support device for dental treatment chairs : de en
  • GB673787A - Emergency liquid-discharge control valve : en
  • USD167007S - Trailer coach : en
  • US2599740A - Patten : en
  • DE1639569U - SOLE PLATE FOR SHOES AND BOOTS. : de en
  • DE840445C - Device for measuring and recording radial deviations in cylindrical workpieces and their dimensional accuracy : de en
  • DE840943C - Welding wire : de en
  • CH283578A - Collapsible stretcher. : de en
  • AT171574B - Rotary lobe compressors : de en
  • CA483849A - Devices for improving the vaporization of fuels in carburetors : en fr
  • CH283614A - Lockable folding box that can be folded over its bottom. : de en
  • DE1639617U - AGRICULTURAL TRANSPORT VEHICLE. : de en
  • DE841093C - Check valve : de en
  • US2599707A - Wheel brake drum assembly : en
  • US2599645A - Lasting machine : en
  • AU159867B2 - Grease compositions containing magnesium hydroxide : en
  • AT171468B - Axle suspension, in particular for motor vehicles : de en
  • FR1010155A - : fr
  • GB673823A - Television cameras : en
  • DE1639706U - ROUTE GRID. : de en
  • DE841257C - harmonica : de en
  • FR1010333A - Improvements made to school tables with movable seats : en fr
  • AU923652A - Method of mounting an electric condenser or other electric component in metal case and condenser assembly according to that method : en
  • DE1639704U - DEVICE FOR PAPER PROCESSING MACHINES FOR SINGLE WORK PIECES. : de en
  • GB673648A - Improvements in or relating to the conversion of finely divided solid carbonaceous material into gas mixtures : en
  • IE19919L - Pressure lamps : en
  • US2600220A - Composite article and method of making same : en
  • CH283526A - Two-stroke diesel engine with direct current flushing. : de en
  • DE1639627U - TOY VEHICLE. : de en
  • AT171472B - Speed change transmissions for bicycles : de en
  • CA483968A - Traveling-wave electron reaction device : en fr
  • CA483906A - Production of disiloxanes : en fr
  • USRE23511E - Stress breaker : en
  • CA483850A - Treatment of senna : en fr
  • CA483987A - Radio apparatus : en fr
  • CH283518A - Bracelet clasp. : de en
  • AU923052A - Process and apparatus for homogenizing emulsions : en
  • GB673735A - Illuminated sign : en
  • US2600163A - Finger ring stretcher : en
  • DE840447C - Gyroscopic device for stabilizing an object carried by a movable holder : de en
  • DE841242C - Equipment for animal trapping in the water : de en
  • DE841269C - Film projectors, in particular small film suitcases : de en
  • FR1010109A - Process for manufacturing fibers by pneumatic spraying of meltable mineral materials, such as slag or glass, using a compressed blowing fluid : en fr
  • GB673624A - Arrangement for indicating the level of oil in the crankcase of a motor-car and the like vehicle engine : en
  • FR1010273A - Advanced device for framing the image in the window of cinema projection devices : en fr
  • DE1639565U - PEDAL AXLE. : de en
  • AU917952A - Vegetable cutter : en
  • US2600369A - Knitting machine : en
  • DE1639614U - DEVICE FOR DISPLAYING KNITTING PATTERNS. : de en
  • DE841035C - Apparatus for measuring pressure pain on the human body : de en
  • FR1010217A - Advanced electric storage battery : en fr
  • FR1010395A - Drilling rig : en fr
  • FR1010512A - Dispenser-dispenser for sticky products : en fr
  • US2599649A - Acetylene solution : en
  • US2599852A - Mortar mixer and tumbler : en
  • US2599841A - Mold for tires : en
  • US2600177A - Socket wrench extension : en
  • AU917152A - Belt conveyor drives : en
  • BE511785A - : en
  • DE841272C - Electromagnetic brake for vehicles, especially for motor vehicles : de en
  • FR1010541A - Construction process for all kinds of buildings : en fr
  • FR1010552A - Shaking tamper : en fr
  • GB673729A - Polarization of ceramic transducer material : en
  • GB673903A - Improvements in or relating to grinding machines : en
  • GB673776A - Improvements in the manufacture of carbon black : en
  • GB673568A - Pressing machine and method : en
  • DE841253C - Organ pipe valve with sleeve housing : de en
  • GB673780A - Improvements relating to centrifugal pumps : en
  • GB673846A - Method of sealing waxed containers : en
  • US2599573A - Method of making flexible resinous replicas : en
  • FR1010530A - Slab to hold bicycles : en fr
  • DE1639649U - SAND SPINNER WITH PEN BASKET. : de en
  • DE841046C - Cooking and stirring spoon : de en
  • FR1010213A - Head of a goat and goat with this head : en fr
  • FR1010313A - Process for the extraction and classification of weighting materials and equipment, allowing the realization : en fr
  • GB673772A - Improvements in or relating to cycle and motor cycle hub brakes : en
  • AU916752A - Improvements inthe curing of diisocyanate-modified polyesters and polyesteramides : en
  • US2599989A - Pipe driver : en
  • CH283445A - Method and apparatus for stapling together folded sheets of paper. : de en
  • DE841081C - Cylinder for air-cooled internal combustion engines : de en
  • DE841214C - Heat exchangers, especially radiators for hot water or steam heating : de en
  • US2600085A - Treatment of wines and like materials for their clarification : en
  • US2600341A - Liquid level gauge and operating system : en
  • USD166961S - Childxs r rocker or similar article : en
  • CH283479A - Automatic washing apparatus, especially for pipettes and the like. : de en
  • DE1639517U - AUXILIARY DEVICE FOR ELECTRIC RESISTANCE WELDING. : de en
  • DE841162C - Storage of the rotor of electric motors : de en
  • FR1010605A - Electric accumulator : en fr
  • CA483970A - Ignition magnetos : en fr
  • DE840932C - Device for testing chains, anchors, ropes or the like for tensile strength : de en
  • AT171516B - Process for the production of a filter well, device for carrying out this process and filter wells produced by the process : de en
  • DE841108C - Bicycle steering head bearings : de en
  • US2599906A - Article dispensing and distributing system : en
  • US2600089A - Rail anchor : en
  • DE841317C - Artificial fluorescent material : de en
  • FR1010451A - Device for testing surge arresters : en fr
  • AT171493B - Process for the production of a truss bridge made of reinforced concrete and movable scaffolding for carrying out the process : de en
  • DE841044C - chair : de en
  • FR1010596A - Pacifier protector : en fr
  • GB673653A - Improvements in and relating to nets adapted for use in loading beets and other roots : en
  • CH283456A - Process for obtaining a colored image free from metallic silver and image obtained by this process. : en fr
  • GB673774A - Improvements in or relating to the construction of viscous friction dampers : en
  • CH283476A - Electric measuring instrument with rotary magnet. : de en
  • US2599622A - Resilient seal safety valve : en
  • US2600072A - Combined window jamb anchor and adjuster : en
  • US2600157A - Illuminated cabinet with rotatable means for advertising display : en
  • USD166990S - Deck chair : en
  • DE840887C - Special knife for taking blood for small incisions, can also be used as a vaccination knife : de en
  • US2600200A - Repeat type action for typewriters and like machines : en
  • US2600249A - Rectifying installation : en
  • DE1639612U - PIPE BRACKET. : de en
  • DE1639691U - CARBON SAVING DEVICE FOR REGULATING AND CONDUCTING THE HEATING GASES IN THE KITCHEN STOVE. : de en
  • CA483847A - Ball casting machine and molds therefor : en fr
  • DE1639696U - SLIDER FOR PUSH BUCKLE BUCKLES. : de en
  • DE840959C - Support for bicycles : de en
  • DK74272C - Coupling for generating sawtooth oscillations. : da en
  • AT171460B - Cleaning device, in particular brush : de en
  • AU158176B2 - Process and apparatus for grinding piston andother rings : en
  • CA483998A - Detachable handles for suitcases or other articles : en fr
  • AT171518B - Cover profile frame for framing shop windows and doors : de en
  • CA483874A - Ratchet ventilator automatic sash lock : en fr
  • DE1639673U - DUST COLLECTOR. : de en
  • US2600070A - Demountable electric audible device : en
  • US2600355A - Bottom expander : en
  • CH283521A - Installation for the work of asbestos cement pipes and similar products. : en fr
  • AU923852A - Improvements in or relating to electric discharge tubes : en
  • FR1010598A - Rouches refinements : en fr
  • CA483915A - Gear set : en fr
  • DE740743C - Device for generating illuminated signs : de en
  • DE841103C - Folding top for motor vehicles : de en
  • DE841170C - Arrangement to increase the magnetic pull in relays with an armature hinged to the relay magnet by a leaf spring or the like : de en
  • GB673713A - Liquid fuel burner : en
  • US2599705A - Short wave antenna : en
  • CA483870A - Signal attachments for index cards : en fr
  • DE1639709U - DEVICE FOR DISPLAYING YARN WRAPPED ON CABINET. : de en
  • FR1010582A - Woven conveyor belt : en fr
  • GB673850A - Improvements relating to electric lamp-shade carriers : en
  • CH283549A - Switching device for stepped adjustment switch. : en fr
  • US2599584A - Pick wheel operated loom stop motion mechanism : en
  • US2600101A - Cycle saddle support : en
  • CA483957A - Check operated, predetermined stop mechanism : en fr
  • AU920152A - Improvements in or relating to surface active agents : en
  • CA483934A - Pick-up : en fr
  • AU327851A - Improvements in and relating to ball operated valves : en
  • DE836258C - Method for recording time announcements or advertisements for conversation carriers (records, rollers, films, sound tapes, magnetic tapes etc.) from << speaking clocks >> : de en
  • DE841231C - Glasses hinge : de en
  • FR1010177A - Manufacture of a chipboard : en fr
  • IE20171L - Amino diol derivatives : en
  • US2599615A - Track supporting means : en
  • CH283548A - Charger for accumulators. : de en
  • CH283633A - Process for the preparation of a peptide-like derivative of the lysergic acid series. : de en
  • FR1010495A - Label printing machine or the like : en fr
  • GB673878A - Improvements in or relating to apparatus for the production of wrapped articles : en
  • FI25801A - Latch device with handles for doors and the like : en fi
  • FR1010573A - Rigid blocking of wood pieces assembled with tenon and mortise : en fr
  • FR1010633A - Improvements to hair lotions : en fr
  • FR1010509A - Insulating handle with flange intended to be welded to the container : en fr
  • AT171462B - Device for holding the sealing washers in closures of bottles, cans and other containers : de en
  • CA483864A - Combination sash holder and weather seal : en fr
  • DE840748C - Modeling knives for dental purposes : de en
  • DE840940C - United needle roller bearings and longitudinal ball bearings : de en
  • FR1010116A - Improvements to spring mattresses : en fr
  • FR1010275A - Balance : en fr
  • GB673692A - Improvements in or relating to ice skating rinks : en
  • GB673871A - Improvements in or relating to process for the manufacture of tetraalkyllead compounds : en
  • US2599896A - Dielectrically wedged biconical antenna : en
  • DE841288C - Process for the purification and stabilization of cellulose derivatives : de en
  • DE1639684U - REFRIGERATOR, IN PARTICULAR HOUSEHOLD REFRIGERATOR. : de en
  • DE840758C - Method of making beams from prestressed concrete : de en
  • AT171497B - Device for controlling the fuel supply to the burning point for wickless lighters : de en
  • CH283362A - Fruit press. : de en
  • DE841116C - Pliest disc : de en
  • FR1010480A - Atomization and spraying method and device : en fr
  • US2599577A - Balanced fluid pressure regulating valve : en
  • US2600048A - Ribbed core for steel blades : en
  • US2599566A - Chrome-magnesia refractories : en
  • AT171586B - Rotary piston machine : de en
  • DE840753C - Process and device for the production of composite metal blocks in the continuous casting process : de en
  • DE840970C - Clock dial projection device : de en
  • DE841321C - Device for grinding almost cylindrical bodies, especially human teeth : de en
  • FR1010108A - Liquefied stabilized gases for spraying liquids : en fr
  • DE841082C - Internal combustion engine system : de en
  • DE1639558U - TOWING DEVICE FOR TRACTORS. : de en
  • FR1010521A - Improvements made to electron tube systems, in particular to oscillation damping systems for scanning circuits of television sets : en fr
  • FR1010700A - Weaving process and loom : en fr
  • DE841028C - Mobile platform with a device for the adjustable attachment of a hand lamp : de en
  • DE841050C - Air freshener fluid storage devices on fans, exhaustors, paddle wheel blowers or the like. : de en
  • DE841260C - Advertising device : de en
  • US2600036A - Pinking shears : en
  • AT171531B - Ski pole : de en
  • AT171599B - Electric water preheater : de en
  • DE840429C - Window clear holder : de en
  • FR1010523A - Improved process and plant for the production of carboxymethylcellulose salts : en fr
  • GB673847A - Improvements in bags : en
  • GB673853A - Apparatus for trimming waste material from soles and heels of footwear : en
  • FR1010309A - Improvements to devices for measuring fluid current speeds : en fr
  • FR1010327A - Electrical apparatus for measuring and recording a physical large : en fr
  • FR1010675A - Internal combustion engine, in particular diesel engine with pre-ignition chamber : en fr
  • GB673622A - Improvements in or relating to a portable combined blower and vacuum cleaner : en
  • AT171573B - Hydraulic motor driven by a pressure medium : de en
  • US2599937A - Apparatus for feeding candy bars : en
  • DE841252C - Valve with screwed-in cover : de en
  • FR1010578A - Process for removing harmful gases, vapors and dust : en fr
  • DE841245C - Hydraulic regulator : de en
  • GB673567A - Method of and media for culturing treponema pallidum and derivatives therefrom : en
  • CA483854A - Centre punch : en fr
  • DE1639538U - DEVICE FOR CLEANING AND DECLACING FURNITURE. : de en
  • DE841000C - Process for the production of capillary-active substances of amine character : de en
  • DE841123C - Glass bottle with protective cover : de en
  • FR1010159A - Continuous action press for extracting olive oil : en fr
  • CA483846A - Auxiliary axle assembly for tractors : en fr
  • CH283387A - Device on a winding machine for storing the bobbins ejected by a reel machine on a bobbin mounting plate. : de en
  • CH283391A - Loom equipped with an automatic mechanism for feeding the weft thread. : en fr
  • CH283449A - Support for loose sheets. : en fr
  • DE841144C - Process for the preparation of esters from mono- or polycarboxylic acids and alcohols of the allyl type : de en
  • US2599702A - Recording annunciator : en
  • US2600011A - Fluid-flow responsive electrical switch device : en
  • USD166953S - Golf club cart : en
  • US2599530A - Flotation of siliceous impurities from mineral-bearing material : en
  • US2599791A - Manually operated means for propelling boats : en
  • USD166950S - Bryant pillowcase : en
  • CA483836A - Malting drums : en fr
  • US2600038A - Conveyer system : en
  • US2599932A - Article feeding device for wrapping machines : en
  • US2599764A - Machine for removing threaded dies from molded parts : en
  • US2600159A - Course interception navigational computer : en
  • USD166984S - Fishing line sinker : en
  • US2599907A - Article dispensing and conveying system : en
  • US2599998A - Stapler : en
  • US2600181A - Outboard motor with removable cover casing : en
  • CH283444A - Press for clamping bundles of binding sheets. : en fr
  • CH283481A - Process for the production of membranes. : de en
  • US2599920A - Apparatus for severing plastic bodies : en
  • FR1010462A - Advanced shaker grate for boilers and other heating appliances : en fr
  • FR1010621A - Bra : en fr
  • GB673809A - Improvements in or relating to the production of chloromethyl methyl ether : en
  • FR1010338A - Process for the manufacture of metal hollow bodies : en fr
  • DE841295C - Method for the optional overlay reception of frequency or amplitude modulated vibrations in the same device : de en
  • GB673571A - Improvements in floats for the headropes of trawl nets and similar fishing nets : en
  • GB673750A - Improvements in or relating to radio direction finders : en
  • FR1010226A - Hanmac : en fr
  • FR1010140A - Coupling wedge clamp for pipes : en fr
  • FR1010697A - Hinge : en fr
  • DE840995C - Process for the production of ª †, ª † '-sulfondibutyric acid esters : de en
  • DK74283C - Method for polishing the surface and means of an aluminum article for use in the method. : da en
  • CA483924A - Spinning machine : en fr
  • US2600329A - Automatic tare catcher : en
  • DE841273C - Protection device for tired drivers : de en
  • CH283398A - Device for the production of a strip-shaped starting product for the textile industry. : de en
  • DE1639680U - STEEL PIPE DALBS. : de en
  • DE840744C - Process for the separate collection of containing and containing solid components contained in a gas in a mixture : de en
  • FR1010645A - Improvement in the establishment of tongue depressors and resulting new product : en fr
  • US2600237A - Centering and sealing device for floating tank roofs : en
  • CH283592A - Fire extinguishing system. : de en
  • GB673564A - Apparatus for detecting faults in moving yarn : en
  • GB673675A - Spinning and doubling spindle : en
  • GB673714A - Improvements in and relating to a sewing machine : en
  • US2600215A - Web perfecting, folding, and cutting machine with endless band printing members : en
  • DE1639579U - SECURING AGAINST OVERLOAD AND OILING FORKLIFTS. : de en
  • DE840746C - Process for softening, shearing, staining, tanning, dyeing and greasing of skins, hide and leather of all kinds : de en
  • DE840756C - bed : de en
  • FR1010297A - Method and means of manufacturing shoes with soles of rubber or the like and shoes thus obtained : en fr
  • GB673582A - Ageing or reducing apparatus : en
  • US2599589A - Orthopedic appliance : en
  • DE841147C - Process for the production of saturated, non-aromatic sulfochlorides : de en
  • GB673600A - Improvements in and relating to sound meters : en
  • US2599670A - Foldable scaffold for household uses : en
  • USD166954S - Combination love seat, lounge, and bed : en
  • CA18655S - Jewellery and the like : en
  • CH283466A - Projectile. : en fr
  • FR1010289A - Device for fixing attached parts to sheets, in particular automobile bodies : en fr
  • CA483953A - Manufacture of boxes and box blanks : en fr
  • DE840428C - Loading device : de en
  • CH283632A - Process for the preparation of a peptide-like derivative of the lysergic acid series. : de en
  • DE841192C - Arrangement at one foot for artificial legs : de en
  • DE841223C - Housing lock, especially for measuring devices, with top dead center lock : de en
  • AU158479B2 - Improvements in or relating to annular seal arrangements : en
  • DE841039C - Method and device for the production of permanent mold castings : de en
  • US2599767A - Rubber seal joint : en
  • USD166981S - Knowles motion-picture projector : en
  • CH283585A - Mixture suitable for the production of tablet coatings. : de en
  • DE841026C - Device that enables better use of flashlight batteries : de en
  • US2600068A - Device for removing individual sheets from a stack : en
  • AU915252A - New hexahydropyrimidine-4:6-dione derivatives and their preparation : en
  • GB673797A - Improvements in antennas : en
  • CA483976A - Preparation of phenthiazine derivatives : en fr
  • CH283338A - Block for cemented glass constructions. : en fr
  • DE1639510U - ELECTRIC DISCONNECTOR WITH RIGID CONTACT PIECES. : de en
  • FR1010190A - Electrical circuit for welding devices to be supplied with polyphase alternating current : en fr
  • FR1010468A - Device for use by skiers to prevent slipping backwards : en fr
  • US2599862A - Watering system : en
  • US2600206A - Automatic shakeout device for tight flask molds : en
  • AT171456B - Device for the production of cast iron hollow bodies by centrifugation : de en
  • AU153831B2 - Improvements in speed limiting governors for continuous combustion turbine engines : en
  • FR1010222A - mechanical topper for root crops : en fr
  • GR13637B - PORTABLE DEVICE FOR THE STERILIZATION OF MEDICAL SYNGERS. : el en
  • CA483892A - Method and apparatus for impregnating electrical instrumentalities : en fr
  • CH283604A - Circuit for time modulation of electrical pulses. : de en
  • AU157764B2 - Improvements in or relating to cold cathode gas discharge tubes : en
  • CA483954A - Doors for vehicles : en fr
  • CH283588A - Process for the preservation of organ cell preparations. : de en
  • DE1639522U - KNOT PLATE DEVICE FOR CONNECTING WOODEN PARTS. : de en
  • US2599611A - Heat exchanger for hot gas piston engines : en
  • FR1010646A - Prefabricated floors in vibrated reinforced concrete : en fr
  • GB673784A - Improvements in or relating to the pre-stressing of reinforced concrete structures : en
  • US2599731A - Shuttle cleaner : en
  • AT171550B - Bag with a hinged lid that can be locked in different positions by a lock : de en
  • DE841088C - Attachment of a driving rod that can move in all directions on the crank pin bearing : de en
  • US2600178A - Lubricating mechanism : en
  • US2599788A - Support for fencing : en
  • US2600197A - Paint container and applicator : en
  • CH283597A - Facsimile transmission method for messages. : de en
  • DE1639697U - CIGARETTE CASE WITH MATCH COMPARTMENT. : de en
  • DE767353C - Method for measuring distances using the pulse method : de en
  • FR1010326A - Flap valve refinements : en fr
  • GB673858A - Improvements in or relating to electric switches and magnetic blowouts therefor : en
  • AT171501B - Device for feed water preheating with double degassing : de en
  • CH283389A - Process for manufacturing strands or metal cables and apparatus for carrying out this process. : en fr
  • FR1010099A - Water-soluble condensation products for textile finishing : en fr
  • FR1010389A - Agreement by permeability, with reaction and device for obtaining it : en fr
  • CH283340A - Snow removal device. : de en
  • DE767349C - Process for the production of chlorinated paraffins : de en
  • AU923352A - Alternating current ringers : en
  • CA483985A - Fuse : en fr
  • DE840765C - Process for the preparation of aluminum alloys for the production of aluminum by extracting the alloys with mercury : de en
  • DE841109C - Arrangement of meat chopping machines or the like. : de en
  • FR1010616A - Self-variable brake according to the speed and centrifugal self-regulating axle for the realization of this brake : en fr
  • GB673611A - Stabilization of nuclear chlorostyrenes by 2,6-dinitrophenols : en
  • GB673887A - Improvements in washing, dry cleaning or similar machines : en
  • CH283370A - Frying pan. : de en
  • CH283646A - Process for the preparation of a new phenoxyacetamidine. : de en
  • DE1639515U - LIGHT FOR ELECTRIC LIGHT TUBES. : de en
  • FR1010178A - Improvements to tire safety inner tubes : en fr
  • GB673880A - Improvements in or relating to multiple stage condensers : en
  • US2600325A - Enclosed oscillating fan : en
  • CH283531A - Hot gas piston engine. : de en
  • GB673866A - Method for producing a cementitious powder having latent hydraulic binding properties and for preparing a hydraulic binder therefrom : en
  • CA483884A - Flameproofing of fibrous materials : en fr
  • CH283500A - Clothed welding rod for dragging, electric arc welding. : de en
  • CH283339A - Installation for closing a bay. : en fr
  • DE841071C - Pulling and parking device on chippers for tractor trains : de en
  • US2599765A - Water closet : en
  • CH283470A - Gyroscope with device for returning the gyro axis to its target position. : de en
  • DE840745C - Gas ballast pump with return line and vapor separator : de en
  • DE841274C - Twin wheel arrangement : de en
  • US2600356A - Sheet feeder : en
  • US2600114A - Dual-purpose envelope : en
  • AU158661B2 - Improvements In or relating tothe manufacture of pyrimidine derivatives : en
  • CH283446A - Header device for folios in a register. : en fr
  • AT171527B - Process for the production of in-situ concrete piles and equipment for them : de en
  • IS250B6 - Method of manufacturing plates with a middle layer of parallel straws and tools for carrying out the method. : en is
  • AT171509B - Seal for the joints in windows, doors or the like. : de en
  • AT171540B - Insulator attachment to wooden poles : de en
  • CH283629A - Safety valve, in particular for pressure cookers. : de en
  • DK74264C - Method and apparatus for continuously advancing a metal strip through a pair of rollers. : da en
  • DK74282C - Oil cooling device for air-cooled combustion engines. : da en
  • FR1010248A - Advanced fluid bearing : en fr
  • GR13647B - WATER CAPACITY. : el en
  • FR1010206A - Improvements in the manufacture of aromatic halosilanes : en fr
  • DE840880C - Impeller for axial turbo machines, especially for axial compressors : de en
  • CH283410A - Garment with detachable pocket. : de en
  • CH283568A - Electric lamp with an inner coating of silicon dioxide and the process for its manufacture. : de en
  • DE1639511U - TABLE FOR METERS OPERATED WITH A CURRENT CONVERTER. : de en
  • GB673889A - An improved kiln or oven for the firing of fictile ware, refractories and like material : en
  • DE1639637U - CONNECTING PARTS FOR LOW VOLTAGE DEVICES. : de en
  • GB673678A - Improvements in or relating to stocks and dies, die heads and the like thread cutting tools : en
  • US2599799A - Ethers of polymerized epihalohydrin : en
  • US2599802A - Rotary horizontal file : en
  • GB673656A - Improvements in and relating to electric cable glands : en
  • CH283348A - Purge device for pipeline. : en fr
  • CH283559A - Multiple capacitor with self-healing individual capacitors. : de en
  • CA483946A - Wire-drawing machines : en fr
  • AU926052A - An improved method of and means for handling biscuits : en
  • CH283516A - Apparatus for treating a surface. : en fr
  • CH283452A - Device for inserting several sheets of paper in a typewriter. : de en
  • CH283462A - Leaflet. : en fr
  • FR1010599A - Device for projecting moving or still views : en fr
  • US2600263A - Arsenic activated zinc sulfide phosphor and method for making same : en
  • US2599569A - Apparatus for modifying thermostat operation : en
  • US2599921A - Tie holder or the like : en
  • US2599925A - Ventilating system : en
  • CA483848A - Aircraft : en fr
  • DE840914C - Tenoning and slotting machine with separately swiveling tenon cutting shafts : de en
  • DE841210C - Storm protection for loading bridges, cranes or the like. : de en
  • AT171556B - sewing machine : de en
  • US2599714A - Swinging flap for tenter-frame clips : en
  • US2599931A - Lathe jig for turning crankshafts : en
  • USD166962S - Table lamp base : en
  • USD166974S - Brooch or the like : en
  • US2599766A - Device for measuring and counting time intervals : en
  • CA483960A - Arrangement comprising a discharge tube : en fr
  • CH283501A - Hot-spinning process for metals. : en fr
  • DE840453C - Device for acoustic measuring purposes with sound pressure generation in a pressure chamber : de en
  • FR1010342A - Advanced cufflink : en fr
  • GB673718A - A new or improved hydraulic oscillator : en
  • DE841248C - Hydraulically or pneumatically operated friction clutch, e.g. B. Multi-disc clutch, especially for driving conveyor systems : de en
  • DE1639722U - PENCIL REFILL ORGAN FOR FILLER HOLDER, BALLPOINT PEN AND THE LIKE. : de en
  • DE841203C - Eyeglass-shaped blindfold : de en
  • DE841068C - Control device for work equipment attached to tractors : de en
  • DE841233C - Lens guide : de en
  • CA483907A - Organosilicon composition and method of preparing it : en fr
  • DE1639701U - DIAPHRAGM VALVE. : de en
  • FR1010234A - Valve device for small electric air pumps, with diaphragm vibrating under the influence of an electromagnet carried by an alternating current : en fr
  • AU165278B2 - System forthe scanning and selection of electrical circuits or equipments : en
  • CH283576A - Denture adhesives and methods of making the same. : de en
  • DE1639506U - COMBINED DISPLAY DEVICE FOR BANDWIDTH AND SOUND COLOR OF A RADIO. : de en
  • DE840886C - Device for removing calluses : de en
  • DE841187C - Dismountable articulated connection on partial dentures : de en
  • DE841261C - Device for cordoning off construction sites : de en
  • DE841306C - Contact device on electricity meters : de en
  • FR1010374A - Method and device for embossing metals : en fr
  • FR1010469A - Preparation of germanium for use of its semiconductor properties : en fr
  • FR1010532A - connecting element and method for its manufacture : en fr
  • US2599632A - Power transmission mechanism : en
  • DD952A3 - : en
  • DE841263C - Device for the continuous separation of coarse material from fiber suspension : de en
  • FR1010593A - Lighting process for large premises and equipment for its implementation : en fr
  • GB673845A - Improvements in propelling pencils : en
  • AU166178B2 - Improvements relating to absorption type refrigerators : en
  • CH283463A - Musical work. : de en
  • CH283469A - Electronic micro-comparator. : en fr
  • DE840976C - Motor-driven drive with regulator for clocks or the like. : de en
  • AU160938B2 - improvments in or relating to carrier wave telephone or like systems : en
  • CH283394A - Sewing machine housing with free arm. : de en
  • DE1639530U - WASTE CHUTE FOR ATTACHING TO THE EDGE OF WORK TABLES. : de en
  • DE841304C - Runner for synchronous generators or motors with extremely high speed : de en
  • AU159904B2 - Improvements in or relating to methods of manufacturing resonat-cavity magnetrons and resonant-cavity magnetrons manufactured by this method : en
  • CH283598A - Terminal equipment for installation of two-way communication by electrical impulses. : en fr
  • DE841118C - Pencil sharpener : de en
  • AT171473B - Centrifugal starting clutch for motor vehicles : de en
  • AU156350B2 - Improvements in and relating to dough dividers : en
  • US2599859A - Paper holder for making photographic enlargements : en
  • USD166999S - Expansible link chain for a bracelet or the like : en
  • US2599935A - Hydraulic line coupling : en
  • USD166969S - Brooch ok the like : en
  • US2599744A - Window operator : en
  • US2599798A - Linearity control circuit for television receivers : en
  • US2600289A - Production of pyrroles : en
  • DE1639611U - PIPING BRACKETS. : de en
  • DE840961C - Process for preventing or reducing underwater growth on ships : de en
  • FR1010513A - Method and device for the mechanical treatment of coals or mixtures to be coked : en fr
  • FR1010693A - Gray cast iron with very high mechanical characteristics and process for their manufacture : en fr
  • US2599757A - Ion exchange system : en
  • CH283335A - Bird feeders. : de en
  • DE1639602U - RECTANGULAR. : de en
  • US2600060A - Bumper for motor vehicles : en
  • US2599667A - Splicing block : en
  • US2599775A - Electrostatic seismometer : en
  • US2599975A - Apparatus and method for measuring the velocity of fluids : en
  • US2600190A - Electric connector female member : en
  • US2600310A - Piston packing ring : en
  • AT171578B - Shut-off valve : de en
  • CH283399A - Process for the preparation of sulfonation products of alkyl aromatic hydrocarbons. : de en
  • CH283538A - Arrangement for converting the frequency of an electrical network. : de en
  • DE1639661U - DATE OF BIRTH TABLE WITH ADJUSTMENT DISC FOR DETERMINING CITING NUMBERS FOR EASY DAYS. TOTO ROULETTE AND LOTTERY. : de en
  • GB673625A - Improvements in system of radio aids for aerial navigation : en
  • GB673759A - Improvements in calculating apparatus : en
  • US2599794A - Lubricating compositions : en
  • US2599835A - Dimensional tolerance gauge : en
  • USD166966S - Side mounted lantern : en
  • CA483875A - Ruling engine : en fr
  • CA483956A - Sofa beds : en fr
  • DK74286C - Looking for use in self-photography and self-cinematography. : da en
  • GB673547A - Method for the preparation of isoprene : en
  • GR13642B - SPECIAL TYPE OF ROOF INSULATION ROOF INSULATION. : el en
  • DE841122C - Closure of the wire strapping of bales : de en
  • DE1639525U - FEED TROUGH FOR SMALL PIGLETS. : de en
  • DE840952C - Suspension of the structure of prams or the like on the chassis : de en
  • GB673655A - Improvements in or relating to pattern controllers for knitting machines : en
  • AU926452A - Rotatable drier in particular for drying grass : en
  • CH283582A - Hair dye cream. : en fr
  • GB673645A - Machine for making cementitious formations, curbs, gutters, separate curbs, walks or strips : en
  • GB673749A - Improvements in or relating to velocity modulated electron discharge tubes : en
  • FR1010526A - Motor vehicle body : en fr
  • DE1639615U - PRINTING DEVICE. : de en
  • GB673815A - A stencilling machine : en
  • US2599943A - Process of making disintegratable top shot wads : en
  • AU154748B2 - Improvements inthe curing of diisocyanate-modified polyesters and polyesteramides : en
  • AU921452A - Improvements in or relating to structural elements for turbomachines such as compressors or turbines of gas-turbine engines : en
  • CH283428A - A method of manufacturing a product useful as a lubricant, cosmetic agent, etc. : de en
  • DE1639703U - JAM CAPSULE WITH LAG. : de en
  • DE1639646U - SWIVELING WORK SEAT FOR DENTAL PURPOSES. : de en
  • DE757728C - A hollow aircraft profiled body made from an undivided piece of sheet metal, e.g. Brothers : de en
  • GB673657A - Key locked slidable bolt fastenings for attache and suitcases and the like : en
  • AU924252A - Improved filler medium for liquids and gases : en
  • CA483899A - Electrostatic machine : en fr
  • DE1639561U - STAND FOR BICYCLE CARRIER. : de en
  • AT171562B - Clamp holder : de en
  • GB673563A - Improvements in or relating to gas filters : en
  • US2599662A - Choledochoscope : en
  • US2600051A - Seismograph amplifier control : en
  • CH283408A - Electric vacuum cleaner that can be used as a shoe cleaning machine. : de en
  • FI25782A - Papiljott : en fi
  • GB673836A - Composition resistant to attack by highly-reactive fluorine-containing materials, and processes and apparatus characterized by the use of such composition as a lubricantor sealing liquid : en
  • GB673901A - Improvements in or relating to brazing and like operations : en
  • US2599837A - Reversible mining chain : en
  • US2599881A - Parking meter : en
  • US2599871A - Shoe heel with elastic chambers : en
  • US2600088A - Motor analyzer : en
  • USD167015S - Glass goblet : en
  • DE841047C - Travel hangers : de en
  • FR1010181A - Arc furnace regulators : en fr
  • FR1010304A - Equipment for engobing, varnishing, or enamelling ceramic supports : en fr
  • FR1010456A - Improvements to heavy hydrocarbon heating installations : en fr
  • FR1010471A - Improvement in rotary machines with electric braking : en fr
  • FR1010507A - Method for repairing a tire having a broken bead bead : en fr
  • US2600049A - Kite reel : en
  • CH283472A - Test method for determining the hardness of a material and device for carrying out the method. : de en
  • DE840997C - Process for the preparation of aliphatic thioether carboxylic acids and their salts : de en
  • CA483839A - Circular looms for weaving of hoses : en fr
  • CH283643A - Gas and / or vapor-filled electric discharge lamp. : de en
  • AT171524B - Deadbolt lock : de en
  • AT171484B - Axle suspension on motor vehicles : de en
  • CH283345A - Process for the production of felted materials, which mainly consist of mineral wool fibers. : de en
  • FR1010211A - Device for laying a coating on the banks of canals or rivers and how to use this device : en fr
  • AU159206B2 - Improvements in lubricant and liquid distribution systems : en
  • CA483961A - Circuit for frequency control : en fr
  • DE840449C - Compass system, in particular earth inductor compass for measuring the direction of the magnetic earth field : de en
  • FR1010295A - Posts for borders, surrounds, barriers, fences and the like : en fr
  • FR1010413A - Crusher-homogenizer : en fr
  • US2599883A - Grass clipping guide for lawn mowers : en
  • US2600161A - Means for holding and masking articles during coating : en
  • FR1010460A - Improvements in the manufacture of butyraldehyde : en fr
  • US2599628A - Lead base alloy : en
  • CA483857A - Golf bag stand : en fr
  • DE840974C - Balance clock with direct current drive : de en
  • GB673707A - An improved machine for the automatic moulding and automatic delivery of ice cream : en
  • USD166967S - Combined backsplasher and top for electric ranges : en
  • US2600168A - Photoprinting device : en
  • DE840981C - Permanent wicks for lighters and lamps : de en
  • DE841302C - Resilient contact consisting of one or more longitudinally slotted tubes : de en
  • FR1010279A - Method of recording and storing geological research results : en fr
  • FR1010337A - Device for the heat transfer between fluid and for the hydraulic dust removal of fumes : en fr
  • FR1010677A - Method of connecting electric cables : en fr
  • FR1010128A - Device for continuous adjustment of the light intensity of electric discharge tubes : en fr
  • FR1010504A - Hydraulically operated mechanism for gasification spraying or fluid dispensing apparatus : en fr
  • FR1010545A - Coupling for driving, towed and mounted agricultural machinery : en fr
  • FR1010635A - Improvements to devices for the remote control by flexible cable of mechanical, electrical or articulated toys : en fr
  • FR1010441A - Improvements in apparatus for obtaining crystals by aqueous route : en fr
  • DE841324C - Process for the production of elastic impression materials for dentistry : de en
  • CH283419A - Process for the production of methane. : de en
  • USD166968S - Comb or similar article : en
  • US2599982A - Clutch finger tool : en
  • US2600182A - Refining kerosenes and gas oil by ternary azeotropic distillation with furfural and water : en
  • US2600264A - Geometrical computer : en
  • CH283344A - A method of manufacturing a fiber cement product. : en fr
  • CH283368A - Device to protect the human body against soiling from possibly soiled toilet seats. : de en
  • DE1639672U - GRINDING MACHINE. : de en
  • US2600148A - Liquid circulation indicator : en
  • US2600171A - Regeneration of chromic acid baths utilized in electrodeposition of chromium : en
  • AT171465B - Door lock with a cylinder lock for turning a threaded bolt, especially for motor vehicles and wagons : de en
  • AT171514B - Glass roof rung with reinforced concrete structure and putty-free fastening of the glass panels by means of screws : de en
  • DE841097C - Solder : de en
  • US2599836A - Separation of solutes by continuous solvent extraction : en
  • DE767348C - Process for obtaining high quality lubricating oils : de en
  • DE841105C - Anti-glare shield for motor vehicles : de en
  • FR1010255A - Method and device for adjusting turbines with two adjustable vane systems : en fr
  • FR1010567A - Manufacturing process of special hypereutectic cast iron and products obtained : en fr
  • GB673842A - Improvements in or relating to the production of quaternary ammonium compounds from higher-molecular arylsulpho-esters : en
  • DE846457C - Transportable house : de en
  • AU919352A - Improvements in electric switches : en
  • CH283424A - Process for preparing the mixture of alkyl-dimethyl-benzyl-ammonium phenylsulphonates of fatty alcohols obtained from the reduction of copra. : en fr
  • FR1010345A - Improvements to hydraulic shock absorbers : en fr
  • US2600156A - Inking device for typewriters : en
  • AU927352A - Device for topping up electric accumulators with water : en
  • CH283413A - Device for filtering, refining and sieving liquids such as solvents, oils, varnishes and liquid colors. : de en
  • CH283485A - Clock face. : en fr
  • DE1639725U - WRITING, DRAWING AND PLAYING DISK WITH EASILY RELEASED CLAMPING DEVICE. : de en
  • DE840444C - Dactyloscope : de en
  • DE840965C - Roving line for cotton and similar fibers : de en
  • GB673811A - Improvements in or relating to tractors for implements : en
  • GB673545A - Apparatus for the recovery of volatile constituents in liquids containing fractions having different boiling points : en
  • DE840455C - Arrangement for regulating the level when making magnetic sound recordings : de en
  • US2600331A - Disk harrow angling mechanism : en
  • FR1010467A - Mountain bag : en fr
  • AU152942B2 - Improvements in or relating to resilient suspension springs : en
  • CA483853A - Preparations for use in agriculture and horticulture : en fr
  • GB673613A - Improvements relating to suction cleaners : en
  • US2600160A - Ribbon-type gas burner : en
  • US2599587A - Process of preparing an antibacterial substance from pyridoxamine : en
  • USD167000S - Receptacle for ashes, eggs, pins, and the like : en
  • FR1010696A - Advanced compass, especially for drawing : en fr
  • US2600239A - Pneumatic insole : en
  • US2600242A - Toggle press : en
  • US2600223A - Circuit interrupter : en
  • US2600211A - Circuit interrupter having finger contacts : en
  • FR1010277A - Advanced training in low loaders : en fr
  • DE840972C - Elevator and bell mechanism for alarm clocks : de en
  • DE841041C - Shortened umbrella : de en
  • AU154960B2 - Method of mounting an electric condenser or other electric component in metal case and condenser assembly according to that method : en
  • FR1010000A - : fr
  • FR1010280A - Bituminous mass to be melted and its manufacturing process : en fr
  • CA483955A - Continuous flow internal combustion engines : en fr
  • US2600208A - Four component objectives with second component a convergent cemented doublet having a dispersive internal contact surface : en
  • US2600221A - Cleansing method : en
  • US2600022A - Tapping machine drive : en
  • US2600283A - Window and screen assembly : en
  • US2600309A - Flow-responsive electrical switch means : en
  • DE841095C - Process for the electrolytic deposition of chromium coatings that do not significantly reduce the fatigue strength of the metals coated with these coatings : de en
  • FR1010516A - Monobloc bottle muselet : en fr
  • US2600340A - Animated mechanical toy : en
  • US2600062A - Venetian blind bottom bar organization : en
  • US2600094A - Apparatus for annealing annular coils of sheet metal : en
  • GB673756A - Adjustable lock : en
  • AT171453B - Heat-insulating vessel for storing food, drinks or the like. : de en
  • AU313751A - Steplessly variable speed transmission gear : en
  • AU926752A - Electric spark ignitions apparatus : en
  • DE1639635U - SUPPORTING DEVICE CONSISTING OF TWO DOUBLE ANGLED STRAPS. : de en
  • DE841319C - Tape winder : de en
  • DE845890C - Collet : de en
  • FR1010457A - TV system : en fr
  • GB673627A - Improvements in or relating to apparatus for interring or disinterring submerged bodies : en
  • DE840755C - Air conveyor for vacuum cleaner : de en
  • FR1010623A - Lubricating pump control for piston machines or similar machines : en fr
  • US2599631A - Preparation of vinyl fluoride : en
  • US2599653A - Gamma-nitro-gamma-carbalkoxy butyraldehydes and process : en
  • US2600217A - Diaryl-hydroxyalkyl-diamino compounds and preparation thereof : en
  • FR1010104A - Safety device for electrical installations : en fr
  • GB673619A - Improvements in bottle sealing devices : en
  • GB673841A - Improvements in or relating to new compositions of matter and methods of preparing synthetic fibres : en
  • GB673844A - Improvements relating to stencilling machines : en
  • AT171479B - Automatically shifting change gear, in particular for motor vehicles : de en
  • CH283547A - Auxiliary device for accumulator battery. : en fr
  • US2599866A - Joint : en
  • US2600046A - Device utilizing erase head impedance to vary amplifier gain : en
  • US2600267A - Auxiliary pedal for foot brake pedals : en
  • USD166948S - Vexpansible cha n for a bracelet or the like : en
  • US2600073A - Pressure regulator : en
  • DK74274C - Device for mercury contact tubes with several gas-filled branches. : da en
  • CH283432A - Process for manufacturing a flexible film, device for carrying out the process and article obtained by this process. : en fr
  • CH283523A - Lubricating device. : en fr
  • FR1010276A - Point contact device for electrical contacts : en fr
  • FR1010354A - Star cylinder engine : en fr
  • FR1010396A - Balance : en fr
  • GB673762A - Improvements relating to trawling nets : en
  • US2599538A - Process of demulsifying : en
  • US2599926A - Drum winding apparatus : en
  • USRE23512E - Labels to articles on a conveyer : en
  • US2599748A - Rectifier cooling arrangement : en
  • US2599772A - Wagon hoist : en
  • US2600236A - Muffler with a plurality of passages : en
  • CA483868A - Stamping machine : en fr
  • DE840942C - Flat slide for control and shut-off devices : de en
  • FI25781A - Rotorande maskin : en fi
  • GB673771A - Improved construction of crutch for cripples use : en
  • US2600184A - Refining kerosenes and gas oil by ternary azeotropic distillation : en
  • US2600023A - Record album : en
  • DE1639606U - CABINET LABORATORY. : de en
  • GB673704A - A game which is a combination of a picture jig-saw puzzle and a cross-word puzzle : en
  • GB673726A - Improvements relating to bushes for sealing rotating shafts : en
  • DE840439C - Process for extracting metals in a rotary kiln : de en
  • AT171545B - Stereophonic player : de en
  • CA483873A - Arm device for surgeons' operating tables : en fr
  • FR1010365A - Process for making solid articles of a hardening material or coated with such material, and having an uneven appearance, such as marbled, veined or the like : en fr
  • US2599942A - Paper winding machine : en
  • US2599884A - Venetian blind tilting mechanism : en
  • US2599938A - Manhole cover remover : en
  • US2600366A - Liquid level control mechanism : en
  • DE1639610U - MACHINE AND STRUCTURAL ELEMENTS FOR HOLDING TOGETHER AND CONNECTING INDIVIDUAL PARTS. : de en
  • FR1010105A - Interchangeable heel pad for shoes : en fr
  • FR1010143A - New installation for the circulation of ceramic or other products in kilns or tunnel dryers : en fr
  • US2600074A - Lock for handbag frame members : en
  • GB673580A - Improvements in or relating to strip coiler apparatus for use with metal strip rolling mills : en
  • US2599529A - Retractable step : en
  • US2600276A - Lifting jack : en
  • US2600364A - Condensation products of benzanthrone-bz-carboxylic acid chloride and fluoranthene : en
  • AU916652A - Improvements relating tothe production of sized paper : en
  • CA483966A - End seals for electric cables : en fr
  • DE1639700U - COUPLING DEVICE FOR RODS OD. DGL. : de en
  • US2599928A - Seat for golf carts : en
  • AU159795B2 - Improvements in or Relating to Single-Sideband Carrier-Wave Telephone Systems : en
  • CA483945A - Sewing machine : en fr
  • CH283415A - Process for the production of acetylene, starting from liquid hydrocarbons and apparatus for carrying out this process. : en fr
  • CH283493A - High density metal alloy. : de en
  • DE840971C - Track disc to secure the position of axes in clockworks : de en
  • DE841120C - Self-indicating target for football, handball and rugby players : de en
  • FR1010372A - Process for transforming an explosion engine into a combustion engine and equipment for its implementation : en fr
  • FR1010688A - Process for the manufacture of porous artificial stones for construction, isolation or other purposes : en fr
  • US2599620A - Carboxymethyl ethers : en
  • DE841178C - Electrically inductively heated instantaneous water heater : de en
  • FI25779A - Renare för vätskevärmare : en fi
  • FR1010631A - Device for shaping and packaging pasty food products : en fr
  • US2599946A - Oxidation inhibitors of u3o8 : en
  • DE841099C - Film guide device : de en
  • FR1010452A - metal assembly element for pieces of wood and method for its manufacture : en fr
  • CH283506A - Method and device for the production of steel shot. : de en
  • US2599655A - Sorting machine : en
  • US2599734A - Filter : en
  • AU156248B2 - Vehicle spring suspension : en
  • GB673688A - Process and apparatus for the manufacture of hollow bodies : en
  • GB673831A - Improvements in time recording apparatus : en
  • USD167002S - Vacuum cleaner casing : en
  • US2600350A - Bolt for locks : en
  • US2600371A - Cable connector : en
  • AU927952A - Improvements in or relating to coils : en
  • US2600142A - Electron-discharge tube : en
  • US2600251A - Starter for free piston engines : en
  • US2600347A - Power takeoff : en
  • US2600031A - Cellulose ester manufacture : en
  • CA483913A - Systems for transmitting frequency-modulated carrier-wave signals : en fr
  • CH283333A - Process for eliminating peripheral gaps between the cutting edge and the back of adjacent knives in knife discs of sauerkraut cutting machines. : de en
  • CH283564A - Arrangement for the continuous regulation of a company size. : de en
  • DE762082C - Electrolytic capacitor : de en
  • DE841137C - Ironing press and ironing process : de en
  • GB673744A - Improvements in or relating to brassieres : en
  • AT171513B - Airtight window or door construction made of metal or plastic : de en
  • CH283430A - Process for finishing leather. : de en
  • DE840619C - Construction elements for physical test equipment : de en
  • DE841024C - Electric workshop light, especially for motor vehicle workshops u. like : de en
  • CA483983A - Process of obtaining chorionic gonadotropic hormone : en fr
  • CH283435A - Process for the production of a soluble organosiloxane resin particularly suitable for paint production. : de en
  • AU927852A - Improvements in or relating to high-frequency furnace circuit arrangements : en
  • CH283569A - Method for applying a light-diffusing coating to the inner wall of the transparent envelope of electrical light sources. : de en
  • CA483922A - Apparatus for tuning a variable electrical oscillator : en fr
  • CH283510A - Pressing device on veneer presses, in which the pressing pressure is brought about by an organ that can be inflated by means of a medium. : de en
  • AU925352A - Improvements in or relating to hitches for attaching agricultural implements to tractors : en
  • GB673562A - Multistage broad band signal-translating system : en
  • AU155169B2 - Improvements In or relating to turbo-machines : en
  • CA483951A - Setting-up machines : en fr
  • DE1639604U - EYEGLASSY-LIKE DEVICE FOR SPACE VISION. : de en
  • DE841089C - Non-iron pipe connection : de en
  • US2599616A - Ageing and polymerizing impure methyl vinyl ketone : en
  • US2599869A - Polish rod hanger : en
  • US2600123A - Fuel control for combustion apparatus : en
  • US2599930A - Glue-setting platen : en
  • USD167004S - Stocking : en
  • CA483928A - Prevention of scale formation from water : en fr
  • FR1010382A - Water meter adjustment device : en fr
  • FR1010668A - Eyelet button enhancements : en fr
  • FR1010676A - Motorized bicycle : en fr
  • US2599986A - Preparation of homogeneous mixture of asphalt and polystyrene : en
  • US2599633A - Method and apparatus for making printer's ink : en
  • US2599812A - Brewing apparatus : en
  • US2600333A - Molasses mixer : en
  • CH283553A - Cathode ray tube for coding an electrical signal. : en fr
  • GB673855A - Improvements in or relating to electric lighting fittings : en
  • DE841128C - Needle weir : de en
  • US2600009A - Ice-cream whipping machine : en
  • US2600069A - Food package : en
  • US2600322A - Apparatus for affixing conducting tap straps to paper mounting strips : en
  • USD166987S - Wind deflector : en
  • DE739905C - Process for the production of multi-layer photocells with an external photoelectric effect : de en
  • FR1010317A - Magnetic core : en fr
  • CA483975A - Electrical excess voltage protective devices : en fr
  • US2599809A - Sun visor for motor vehicles : en
  • US2600228A - Foldable metal awning : en
  • CH283409A - Fabric fold-down collar with two stiffening inserts. : de en
  • CH283421A - Process for the preparation of a pyrazolone. : de en
  • CH283608A - Device for the simultaneous projection of several individual images composing a television image. : de en
  • DE841065C - Heat meter : de en
  • CH283453A - Method and device for evenly applying liquids to objects. : de en
  • FR1010283A - Improvement in vacuum stopper devices for flasks containing an aerated product : en fr
  • FR1010420A - Protective sole for shoe interior : en fr
  • GB673609A - Improvements in or relating to industrial resistance thermometers : en
  • US2599627A - Train message delivery fork : en
  • US2599657A - Electrical switch mechanism : en
  • US2600212A - Method of manufacturing lamelliform earthenware : en
  • CA483838A - Roofing constructional elements : en fr
  • CA483937A - Production of resins from a methylol monohydric phenol and a polyhydric phenol : en fr
  • DE1639666U - DISPLAY AND SALES PACKAGE, IN PARTICULAR FOR PERFUME BOTTLES. : de en
  • DE840937C - Embers : de en
  • FR1010415A - Device for obtaining periodic current from direct current : en fr
  • DE840901C - Method for casting blocks : de en
  • DE841096C - Boring mill with automatic back and forth movement of the rotating drilling spindle : de en
  • GB673590A - Electrical glow discharge switch : en
  • GB673706A - Improvements in drying apparatus : en
  • DE1639533U - Fluorescent tube shielding. : de en
  • GB673652A - New polymers : en
  • USD166951S - : en
  • CA483996A - Nozzle construction for use in the pneumatic handling of flour and the like : en fr
  • GB673727A - Improvements in or relating to training apparatus for ball games : en
  • AT171528B - Staircase with steps with an approximately triangular hollow cross-section : de en
  • FR1010163A - Method and apparatus for the manufacture of lamellar pigments in ductile materials and resulting product : en fr
  • GB673693A - Improvements in or relating to high and/or low liquid-level alarms : en
  • FR1010294A - Surge arrester : en fr
  • FR1010606A - Shoe : en fr
  • GB673843A - Improvements in or relating to apparatus for screening and conveying : en
  • US2600272A - Circular saw : en
  • US2599751A - Welding process for joining a metal body and a semiconducting body composed of metallic and ceramic material : en
  • DE1639550U - THREE-CLANGED PRESSURE AND SUCTION COUPLING. : de en
  • DE840452C - Writing device for registering measuring devices : de en
  • DE840927C - Device for displaying the mean value of measured quantities : de en
  • DE841023C - Electric incandescent lamp with replaceable filament : de en
  • DE841255C - String container : de en
  • DE841315C - Manufacture of rutile : de en
  • FR1010303A - Improvements to electric lamp adapters : en fr
  • US2599688A - Resistivity method for determining ore continuity : en
  • US2599689A - Sight and action cover for guns : en
  • US2599851A - Process for moving fluid, particularly for lubrication of internalcombustion engine pistons : en
  • US2599915A - Fuel distribution system : en
  • DE841074C - Potato harvester : de en
  • DE841077C - Cleaning process using brushes and simultaneous dust extraction, primarily for the fur of living animals : de en
  • US2599625A - Apparatus for forming enclosed blanket insulation strips : en
  • FR1010282A - Improvements to heat exchangers : en fr
  • FR1010346A - Process for the production and separation of sulfonated organic compounds : en fr
  • FR1010679A - Improvements made to electrical appliances comprising submerged electrodes, in particular to kettles of this type : en fr
  • FR1010615A - Improvements in iodine extraction processes from seaweed : en fr
  • GB673584A - Improvements in nether garments : en
  • GB673557A - Improvements in rotary valve internal combustion engines : en
  • DE1639553U - ARRANGEMENT FOR PLAY-FREE STORAGE OF AXES IN EQUIPMENT FOR ELECTRICAL COMMUNICATION AND MEASURING TECHNOLOGY. : de en
  • DE1639686U - TOE SPREADER WITH LEATHER COVER. : de en
  • DE840446C - Spirit level, especially track elevation measuring device : de en
  • FR1010335A - Improvements to grinders, especially for coffee grinders : en fr
  • DE767362C - Method and device for removing snow and ice covers, in particular from supporting and guide surfaces : de en
  • FR1010124A - Improvements made to chests, in particular colonial canteens : en fr
  • FR1010126A - Machine for the manufacture of cylindrical sleeves for bags and other uses from a continuous belt : en fr
  • GB673663A - Improvements relating to dynamo electric machines : en
  • CH283451A - Shielding device on an office machine provided with a keyboard. : de en
  • FR1010576A - Improvements made to wheels and similar components : en fr
  • GB673730A - Improvements in and relating to ice cream machinery and the like : en
  • DE841153C - Printing press : de en
  • DE841312C - Low frequency induction melting furnace with exchangeable steel crucible : de en
  • FR1010404A - Improvements to electromagnetic vibrators : en fr
  • DE841033C - Control device for the decker of flat weft knitting machines, especially cotton knitting machines : de en
  • FR1010448A - Resistance welding process of parts, formed from sheet metal flanges and webs, by means of electrodes arranged in pairs : en fr
  • FR1010490A - Improvements made to piston pumps, especially those for injecting fuel into engines : en fr
  • GB673603A - Improvement in stake-type fastener and method of making same : en
  • US2600291A - Rotatable drum pressing and ply turning device : en
  • DE841216C - Method and device for ripping off pneumatic vehicle tires rotatably mounted about their running axis : de en
  • GB673834A - Improvements in or relating to a process for catalytically polymerizing styrene and substituted styrenes : en
  • US2599555A - Aircraft rocket launcher : en
  • US2599872A - Valve : en
  • US2600306A - Kiln for heat-treating materials : en
  • FR1010446A - Rigid cell with elastic clamping for electrical connection devices : en fr
  • FR1010584A - Improvement in servo-motor units applicable in particular to servo-control devices for internal combustion engines : en fr
  • CA483994A - Precipitation of polysulfone resins : en fr
  • DE1639705U - MACHINE FOR THE PRODUCTION OF CROSS-BOTTOM BAGS. : de en
  • FR1010666A - Ratcheting device for varying the amplitude of the active angular displacement of the pawl relative to the ratchet wheel : en fr
  • GB673534A - Improvements in or relating to automatic control apparatus for aircraft : en
  • AT171481B - Axle or thrust bearings : de en
  • AU163141B2 - Emulsion polymerization process of vinyl aromatic monomers : en
  • GB673721A - A method of fabricating composite articles, such as extended surface heat exchangers : en
  • AU152762B2 - An improved method for quarrying limestone andthe like : en
  • FI25787A - Anordning forr correction av missvisning vid kompasser : en fi
  • AT171589B - Portable, in particular air-cooled, motor compressor : de en
  • CH283386A - Method for winding Kötzers and ring spinning and ring twisting machines for carrying out the method. : de en
  • CH283555A - Asymmetrical conductivity element. : en fr
  • AT171582B - Fuel injection pump for internal combustion engines : de en
  • CH283376A - Process for the production of fine threads consisting of regenerated cellulose and thread produced by this process. : de en
  • US2600256A - Thread controlling apparatus in textile machines : en
  • US2600298A - Rack : en
  • CA483889A - Electrical insulating compound : en fr
  • DE841031C - Device for adjusting and shutting off the gas flow in hot gas pipes : de en
  • DE1639605U - PSYCHROMETER EVALUATION DEVICE. : de en
  • DE1639674U - CLAMPING LOCK NUT. : de en
  • DE840611C - Sound films, processes and equipment for their production : de en
  • DE840913C - Device for guiding a circular saw table : de en
  • US2600138A - Cap feeding mechanism : en
  • CH283618A - Driving axle for motor vehicles. : en fr
  • AT171543B - Counterweight mechanism on scales : de en
  • DE840907C - Group table, especially for schools : de en
  • FR1010244A - Code translator for pulse code modulation : en fr
  • FR1010571A - Vessels heated by electrodes protected against contact with hands : en fr
  • GB673857A - Improvements relating to constructional toys : en
  • US2599842A - Apparatus for cleaning filter screens : en
  • DE1639625U - SPECIAL KNIVES WITH THICK BACK SPECIAL FOR CUTTING PLASTER AND SIMILAR MATERIAL. : de en
  • FR1010164A - Improvement in hydraulic couplings : en fr
  • GB673892A - Waterproof concrete composition : en
  • DE840884C - Surgical tools for tying up bleeding vessels and laying sutures in hard-to-reach body cavities : de en
  • FR1010202A - Improvements to acrylonitrile copolymer compositions : en fr
  • CH283422A - Process for preparing 2-amino-thiazol. : en fr
  • CH283652A - Process for the production of a new isothiocyanate. : de en
  • AT171548B - Machine for drying fabric webs : de en
  • AU331851A - Improvements in or relating to water heaters : en
  • AU391451A - Boring and slotting attachment for lathes : en
  • DE835520C - Concrete mast : de en
  • US2600194A - Bee brooder : en
  • AT171500B - Pinwheel toys : de en
  • AU155265B2 - Improvements in and relating to ball operated valves : en
  • AT171485B - Single-axle tractor powered by a two-cylinder diesel engine : de en
  • DE841246C - Light metal cylinder : de en
  • FI25784A - The provisions of this Regulation do not apply : en fi
  • CH283380A - Device for processing fiber material on a spinning machine. : de en
  • DE841280C - Crawler vehicle, especially excavator or similar heavy opencast mining equipment : de en
  • US2599677A - Loader : en
  • US2599773A - Power transmission : en
  • AU153164B2 - Improvements in or relating to hitches for attaching agricultural implements to tractors : en
  • AU928352A - Interlocking building blocks orthe like : en
  • CH283536A - Regulating direct current machine. : en fr
  • US2599977A - Treatment of wool : en
  • US2599781A - Hydraulic system for actuating the tool-carrying beam of sheet bending machines : en
  • US2599877A - Leather punch : en
  • AT171523B - Switchboard : de en
  • CA483958A - Receiving circuit of multichannel pulse-position-modulation systems : en fr
  • US2599591A - Cutting machine : en
  • US2599861A - Apparatus for measuring phase difference of periodic waves : en
  • US2599873A - Lading strap fastening means : en
  • US2600370A - Uranium borohydride and method of making the same : en
  • US2599706A - Method for forging : en
  • US2600279A - Portable power-driven planer : en
  • AU923752A - Improvements in or relating to cold cathode gas discharge tubes : en
  • FR1010166A - Improvements to winch control mechanisms : en fr
  • AT171471B - Seating arrangement for passenger vehicles : de en
  • GB673899A - Improvements in instantaneous recording phonographic discs and lacquers therefor : en
  • AU157765B2 - Improvements in or relating to fluid flow control valves : en
  • DE841037C - Irrigator vessel with indicator of the fluid level : de en
  • DK74268C - Process for precipitating divalent iron as hydroxide of brines. : da en
  • US2599992A - Grinding machine : en
  • US2599617A - Draw bar control : en
  • US2599664A - Swivel connection for airoperated chucks : en
  • FR1010209A - Further training in earthmoving machines : en fr
  • CH283584A - Process for the preparation of a biguanide derivative. : de en
  • DE840894C - Ointment three-roll mill : de en
  • FR1010412A - Improvements to two-way speakerphone installations using two amplifiers : en fr
  • GR13644B - AUTOMATIC ELECTRIC CIRCUIT TIMER. : el en
  • US2599936A - Metadyne motor : en
  • US2600105A - Method of applying lace and like ornamental edging to boxes : en
  • US2599593A - Valve : en
  • US2599681A - Carving board unit : en
  • DE1639736U - EVAPORATOR FOR REFRIGERATORS AND THE LIKE : de en
  • DE840925C - Process for obtaining fixed quantity registrations that can be evaluated according to intensity levels in the case of very fast processes : de en
  • DE841027C - Light, especially for bedrooms or the like. : de en
  • FR1010251A - Removable fixing device for flexible objects of all kinds : en fr
  • US2599821A - Multistep pulley : en
  • CA483877A - Constant level liquid control device : en fr
  • US2599680A - Liquid distributing system : en
  • US2599823A - Window ventilator : en
  • US2599969A - Ball bearing : en
  • DE841194C - Artificial ankle : de en
  • FR1010433A - Method and apparatus for treating carbonaceous materials : en fr
  • FR1010537A - Improvements to filling devices for locks, ferry docks, etc. : en fr
  • FR1010683A - Manufacturing process of agglomerated briquettes using binders : en fr
  • GB673665A - Improvements in or relating to apparatus for transmitting television and like signals : en
  • USRE23510E - Method of making photographic : en
  • GB673786A - Improvements in or relating to automobile underframes : en
  • GB673798A - Process for the manufacture of a novel isothiocyanate : en
  • DE841051C - Structural element made of reinforced concrete or the like. : de en
  • GB673621A - Selective flotation of zinc sulphide : en
  • CA483988A - Cleaning apparatus : en fr
  • DE1639593U - RECESSED, CONSTRUCTION OF TWO EARTH PLUGGED PIECES : de en
  • DE826131C - Method and device for intermittently blowing jets of water and steam into a liquid, in particular the contents of a washing, boiling or rinsing vessel : de en
  • DE840874C - Roller hammer mechanism for switches, especially for roller switches : de en
  • US2600008A - Forage unloader : en
  • GB673860A - Improvements relating to machine for making bottle caps : en
  • GB673893A - Improvements in control arrangements incorporating contact-making indicating instruments : en
  • DE841307C - Electric incandescent lamp with self-cleaning and automatic luminous body regeneration : de en
  • US2599934A - Limit stop mechanism for potentiometers or the like : en
  • US2599553A - Complex aluminum soap : en
  • AU154786B2 - Material handling machine : en
  • CH283630A - Process for the preparation of a monocyclic aromatic symmetrical triisocyanate. : de en
  • FR1010674A - Improvement of machines for degreasing metal parts : en fr
  • GB673794A - Improvements in and relating to electrostatic charging devices : en
  • US2599713A - Liquid level control device : en
  • AU160104B2 - Improvements in or relating to turbojet engines : en
  • FR1010130A - Carburetor : en fr
  • US2599582A - Method for producing impregnated : en
  • AT171588B - Fuel injection pump : de en
  • AT171594B - Motor mower with cutting unit in front of the chassis : de en
  • AU926352A - Process forthe synthesis of oxygen-containing organic compounds : en
  • CH283503A - A method of hot manufacturing a metal object, and a machine for implementing this method. : en fr
  • CA483962A - Oscillograph circuit for high frequencies : en fr
  • CH283637A - Process for the preparation of a peptide-like derivative of the lysergic acid series. : de en
  • DE1639675U - LOCK BOLT. : de en
  • DE767358C - Electric discharge lamp for low voltages from 15 to 40 volts : de en
  • DK74269C - Process for the preparation of α-acetoxy-diphenyl-acetic acid-acetylamide. : da en
  • FI25777A - Apparat för eldning med med eldningsolja befuktad kutterflis, sågspån eller dylikt : en fi
  • CA483980A - Measurement of thickness : en fr
  • DE1639528U - MOVEMENT GAME WITH FIGURES. : de en
  • FR1010650A - Improvements to mowers : en fr
  • GB673717A - An improved atomiser or sprinkler : en
  • AU159635B2 - Interlocking building blocks orthe like : en
  • FR1010174A - Improvements in candle making : en fr
  • CA483835A - Electric circuit-breakers of the gas-blast type : en fr
  • CA483971A - Ignition magnetos : en fr
  • US2600103A - Means for absorbing ice pressure : en
  • US2599995A - Post driving machine : en
  • US2600030A - Actuating mechanism for direction indicating signal for motor vehicles : en
  • US2600224A - Tool for tensioning and cutting binding straps : en
  • USD166945S - Bingham, jr boot : en
  • CH283490A - Chronograph minute counter. : en fr
  • DE840948C - Cooled hollow roller, especially for chocolate rolling mills : de en
  • FR1010152A - Direction change indicator : en fr
  • FR1010246A - Improvements made to combing boxes : en fr
  • AU157666B2 - Improvements in or relating to turbo-machines : en
  • US2599747A - Sliding door mounting device : en
  • US2599669A - Three-component four-element objective : en
  • US2600339A - Stationery rack : en
  • USD166995S - Bottle or similar article : en
  • AU158754B2 - Resolution ofa racemic propane diol : en
  • CH283330A - Motor vehicle. : en fr
  • DE841297C - DC high voltage cable system : de en
  • FR1010423A - Improvements to the manufacturing processes for reinforcing linings for the edges of trunks or the like : en fr
  • GB673913A - Improvements in or relating to envelopes : en
  • CH283581A - Process for the preparation of an aryl trichloroethanol. : de en
  • DE837782C - Facility for rooms for cheese ripening : de en
  • DE838329C - Circuit arrangement for establishing a connection from the remote place in telephone switching systems with several exchanges and memories : de en
  • GB673869A - Improvements in or relating to electric tachometric generators : en
  • FR1010145A - Triple locking with single control adaptable to ordinary locks : en fr
  • GB673638A - Improvements relating to the formation of phosphate coatings on metal surfaces : en
  • AT171496B - Door lock : de en
  • FR1010610A - Method and device for removing bast, in particular that of vegetable stems : en fr
  • GB673816A - Computer for aviation trainers : en
  • DE840979C - Dosing device for chemicals for feed water treatment : de en
  • FR1010485A - Device for the manufacture of agglomerates in the form of pots in matteres, pieces of furniture, such as compost, humus, earth, peat and the like : en fr
  • CH283562A - Dry rectifier unit with cooling plates. : de en
  • CA483865A - Eye glass frames and methods of making the same : en fr
  • DE841048C - Hangers : de en
  • US2600282A - Apparatus for tumbling rubber articles : en
  • US2599981A - Carbon black : en
  • DE1639726U - CONTINUOUSLY ADJUSTABLE CONVEYOR DEVICE FOR PAPER STRIPS TO BE PULLED FROM A STORAGE ROLL. : de en
  • DE841012C - Adjustable toroidal inductance : de en
  • CH283369A - Installation for feeding percolators intended for the preparation of coffee by infusion. : en fr
  • DE1639660U - EQUIPMENT FOR INVESTIGATING THE PROPERTIES OF HYDRAULIC TAPES. : de en
  • DE834702C - Telecommunication system with several network levels with dialer operation and memories : de en
  • DE840426C - Core binder : de en
  • DE841163C - Method for achieving moisture protection in electrical machines working under water : de en
  • US2600327A - Power-actuated rotary tool : en
  • DE1639678U - THINKING SPORT IN THE WAY OF THE DOMINO. : de en
  • GB673702A - Improvements in and relating to air dehumidifiers : en
  • GB673690A - An improvements in or relating to the production of condenser yarns such as woollen and cotton waste yarns : en
  • US2600108A - Power takeoff : en
  • AT171464B - Door lock with a pawl engaging in an edge recess of the bolt, in particular for motor vehicles and wagons : de en
  • AU160592B2 - Alternating current ringers : en
  • CA483926A - Removal of hydrogen sulphide from gases : en fr
  • US2599690A - Helicopter control : en
  • US2600174A - Conveyer chain : en
  • US2599853A - Multiple-unit muffin pan : en
  • US2599875A - Armature winding machine : en
  • DE840741C - Process for the production of flanges on bobbins : de en
  • DK74276C - Process for the production of artificial textile fibers milk protein substances. : da en
  • US2599929A - Wirepulling device : en
  • GB673679A - Improvements in or relating to direction finding receivers : en
  • AT171499B - Device for coating the inner surface of the glass envelopes of electric lamps with a self-adhesive silicon dioxide layer : de en
  • DE840434C - Bathtub with indirect heating of the bath water : de en
  • DE840615C - Device for determining the rate of blood clotting : de en
  • DE841177C - Electric travel and table equipment : de en
  • GB673703A - Method of purifying streptomycin : en
  • USD166988S - Muller-munk standard for motion-picture projectors or the like : en
  • US2599570A - Molding composition suitable for phonograph records comprising tough polyvinyl acetal resin and petroleum-hydrocarbon insoluble resinous wood extract : en
  • US2600076A - Automatic electrode structure assembling means : en
  • US2599644A - Flash lamp : en
  • US2600203A - Double cylinder circular knitting machine : en
  • US2599659A - Portable power-driven coal conveyer : en
  • DE1639581U - ATTACHMENT FOR WOELFE AND THE LIKE. FOR PRESSING DOUGH AS A PROFILED STRAND, IN PARTICULAR FOR THE MANUFACTURING OF SPRAY BAG. : de en
  • DE1639642U - ROENTGE EXAMINER. : de en
  • DE840939C - Radial and axial thrust bearings for fast rotating shafts : de en
  • DE841244C - Machine for spreading powder, especially powdery pesticides : de en
  • DE1639645U - FIRST AID BAG. : de en
  • DE1639659U - VISCOSIMETER. : de en
  • US2599609A - High-pressure pump : en
  • CH283528A - Internal combustion engine fuel injection device. : en fr
  • CA483880A - Manufacture of zinc nicotinyl fluosilicate : en fr
  • US2599874A - Hair curler : en
  • US2600240A - Construction of incubators for infants : en
  • GB673634A - Process for preparing an aqueous colloidal solution of condensation products, and the application of such a solution to various uses : en
  • FR1010291A - Improvements to machines for forming hats : en fr
  • GB673640A - Improvements in fluid controlled door closers : en
  • FR1010519A - emulsifiers for the preparation of emulsions of the water-in-oil type and their applications, in particular in perfumery : en fr
  • AT171511B - Composite rails, rail frogs and tongues of points, rail crossing pieces and related products and processes for the production of the same : de en
  • DK74284C - Method for producing an article composed of two more fibrous and resinous layers. : da en
  • AU928552A - Automatic transmission for vehicles : en
  • CH283480A - Pickup. : en fr
  • CH283443A - Process for subjecting non-textile products, off and continuously, to treatments comprising at least two phases of a different nature, but carried out with heat. : en fr
  • GB673777A - A method of cast-forging metals : en
  • FR1010380A - Improvements in railway signaling methods and devices : en fr
  • DE1639540U - POCKET LOCK. : de en
  • DE840978C - Filters for the de-oxygenation of water and moist gases : de en
  • GB673912A - Improvements in jaw crushers : en
  • DE841070C - Frame for chippers : de en
  • CH283439A - Process for the production of granular, long-life calcium cyanamide. : de en
  • CA483917A - Gear set : en fr
  • CA483982A - Production of carbonyl compounds : en fr
  • CA483939A - Holder for paper cups : en fr
  • FR1010252A - Multi-blade mop for fruit or candy wrapping paper : en fr
  • IE20137L - Railroad sleepers : en
  • IE20360L - Treatment of peat : en
  • DE841241C - Method for training or tying animals : de en
  • FR1010416A - Device for measuring performance in the continuous working of masses of materials : en fr
  • DE1639589U - ELECTRICAL INSTALLATION DEVICE WITH TWO-PIECE COVER. : de en
  • DE840454C - Sound-absorbing system : de en
  • DE841275C - Wheel hub attachment for motorcycles : de en
  • US2599604A - Filter element : en
  • US2600344A - Androgenic composition : en
  • DE841282C - Process for dyeing carpets : de en
  • US2599552A - Bricklaying machine : en
  • US2599556A - Control and resetting mechanism for fluid dispensing apparatus : en
  • US2599793A - Sprag type clutch : en
  • DE841072C - Control device for row culture devices : de en
  • DE841323C - Method and device for the production of plastic case crowns : de en
  • FR1010422A - Improvements made to gaseous or volatile fuel stoves and similar appliances : en fr
  • US2600231A - Pneumatic tire casing : en
  • US2600248A - Transmitter keyer : en
  • DE841149C - Process for the preparation of 3, 4-dimethyl-5-phenyl-2-iminothiazolidine : de en
  • DE841313C - Process for the production of anthraquinone pellets : de en
  • FI25786A - Med electrical signaling is used for centralization : en fi
  • FR1010149A - Dynamically balanced balance : en fr
  • FR1010637A - Arch block for walling mine galleries : en fr
  • US2599927A - Slipper pump : en
  • US2600170A - Molecular resistance motor control device : en
  • FR1010133A - Improvements in methods and corner stapling devices : en fr
  • FR1010690A - Method and device for corrugating pipes and tubes : en fr
  • DE1639580U - BENT PIPE. : de en
  • DE1639590U - STEKKER WITH LATERAL PROTECTIVE CONTACT AND LATERAL CONNECTION CABLE. : de en
  • GB673597A - Improvements in or relating to tractors for use in agriculture and for other purposes : en
  • DE1639503U - PIT STAMP. : de en
  • DE1639600U - HOLLOW BLOCK. : de en
  • DE841172C - Capacitor with a layered dielectric that is reinforced at the edge : de en
  • FR1010432A - Indicator panel of transmitting stations for a receiving station such as a wireless telegraph station : en fr
  • GB673883A - Improvements for a method of manufacturing the ducts guiding the pressure fluid in an outlet guiding arrangement for centrifugal blowers and pumps : en
  • AT171598B - Fruit pickers : de en
  • DE840747C - Device for working and operating in the vagina : de en
  • DE841151C - Process for the electrochemical production of fluoramine compounds : de en
  • FR1010151A - : fr
  • FR1010630A - Steering device for vehicles mounted on crawlers, in particular for heavy excavators and the like : en fr
  • DE837052C - Device for the simultaneous advance of the film and actuation of a slide shutter : de en
  • FR1010215A - Anti-glare device for motor vehicles and others : en fr
  • FR1010453A - Improvements made to tubular structures, in particular cycle frames : en fr
  • FR1010477A - Improvements made to load balancing blocks, in particular for ballasting boats and lifting devices : en fr
  • FR1010486A - Advanced exhaust : en fr
  • CH283512A - Elastic tape. : en it
  • DE750746C - Procedure for monitoring the basic wind freshening process : de en
  • AU923452A - System forthe scanning and selection of electrical circuits or equipments : en
  • DE767357C - Arrangement for distance measurement according to the pulse reflection principle : de en
  • DE840424C - Loop fastener for feminine belt : de en
  • DE841090C - Folded connection for sheet metal pipelines with flat or almost flat walls : de en
  • US2599745A - Composition for sealing porous formations in oil and gas wells : en
  • CH283554A - Vibration generator which has a semiconductor amplifier. : de en
  • US2600004A - Fluorescent optical bleaching agents : en
  • AU158374B2 - Treatment of oleaginous material with coloring tablets and tablets therefor : en
  • AU916552A - Auxiliary centering cam for airplane crosswind landing wheels : en
  • CH283639A - Process for the preparation of 1,10-phenanthroline. : de en
  • DE1639644U - PROTECTIVE PANTS FOR PROSTHESIS STEMS. : de en
  • US2599886A - Hydraulic tappet : en
  • CH283586A - Process for the preparation of a new imidazoline. : de en
  • AT171553B - Sewing machine head : de en
  • CH283332A - Mower with vertically arranged cutter shaft. : de en
  • DE1639682U - ADVENT AND CHRISTMAS STAR. : de en
  • FR1010236A - Process for obtaining concentrates from liquid mixtures : en fr
  • CH283507A - Equipment for sawing logs, in particular for firewood. : de en
  • AT171581B - Lockstitch sewing machine : de en
  • CH283351A - Locker. : de en
  • DK74263C - Method for extracting sodium chloride and calcium chloride simultaneously from saline deposits below the earth's surface. : da en
  • FR1010647A - Shoe with heel : en fr
  • GB673623A - Manufacture of pyrazolones : en
  • US2600246A - Caesium electric discharge device : en
  • US2599565A - Traversing mechanism for mortars : en
  • US2599776A - Sheet gripper structure and setting means therefor : en
  • AU156214B2 - Improvements in or relating to circuits comprising an arc,Idischarge tube : en
  • DE840451C - Method for comparing the display of a standard instrument with that of a test specimen : de en
  • DE840896C - Hypodermic needle : de en
  • US2599562A - Absorption refrigeration apparatus : en
  • US2599630A - Disposable feeding bottle for babies : en
  • DE1639648U - HOLDING AND STERILIZING DEVICE FOR THE LANCETS OF A BLOOD COLLECTION NEEDLE. : de en
  • DE1639720U - PEN IN THE FORM OF A PENCIL, A BALLPOINT PEN OR A Fountain Pen. : de en
  • DE840742C - Device for treating bulk material with electrical high-frequency energy : de en
  • DE841247C - Elastic shaft coupling for small angular displacements of the coupled shafts : de en
  • GB673544A - Apparatus for the recovery of volatile constituents in liquids containing fractions having different boiling points : en
  • US2600128A - Perforated pattern mechanism for looms : en
  • US2600222A - Method of and apparatus for encapsulating substances : en
  • US2599750A - Tape-dispensing machine : en
  • US2600003A - Thyratron control system for electric motors : en
  • FR1010651A - Improvements to low-temperature coal distillation means, in particular coal powder or fines : en fr
  • US2599795A - Fluid control mechanism for driving winding machines : en
  • US2600079A - Hardened self-lubricating radial and thrust bearing : en
  • US2599806A - Variable liquid resistance apparatus : en
  • US2599640A - Copolymers of chlorotrifluoroethylene, an olefinic hydrocarbon and a vinyl carboxylate : en
  • DE1639707U - SALES PACK FOR CHEWING GUM. : de en
  • DE840957C - Device for maintaining the steerability of road vehicles, in particular motor vehicles, with two steered front wheels which are provided with pneumatic tires and can be braked : de en
  • DE840440C - Process and device for processing zinc dust, trass and zinc oxide substances : de en
  • DE841067C - Device for fitting nipples for tobacco pipe mouthpieces : de en
  • GB673629A - Improvements relating to supersonic combustion chambers : en
  • GB673725A - Method of recovering metallic oxides : en
  • FI25767A - Anordning vid cyclone : en fi
  • GB673856A - Method and apparatus for limiting the acceleration of the motor of a ward leonard set : en
  • FR1010268A - Improvements to bogies : en fr
  • GB673879A - Method of treating polyethylene fabrics : en
  • FR1010525A - Improvements in processes for treating substances by accumulating energy provided by radiation : en fr
  • DE1639545U - CLAMP FOR PERMANENT WAVE PROCESS. : de en
  • DE1639574U - CIGARETTE ROLLER. : de en
  • FR1010323A - Elastic coupling roller for friction drive : en fr
  • DE1639750U - FOOTBALL GAME WITH PLAYER FIGURES AND BALLS. : de en
  • US2599642A - Extension table with leaf elevating mechanism : en
  • US2599908A - Internal-combustion engine : en
  • GB673605A - Improvements in or relating to casting or moulding processes and to heat producing materials for use in such processes : en
  • DE840969C - Oven for drying out buildings : de en
  • FR1010493A - Electric chain breaker : en fr
  • DE1639634U - DRY ACCUMULATOR. : de en
  • AU155589B2 - Curing of elastomeric isocyanate-modified polyesters and polyesteramides : en
  • US2599717A - Transport truck arrangement for hospital beds : en
  • GB673863A - Improvements in barrels or drums : en
  • US2599594A - Fluid heater unit : en
  • US2599703A - Lockout warning system for home heating apparatus : en
  • US2599966A - Magnetic extractor : en
  • US2599893A - Portable power saw mitering machine : en
  • US2600137A - Pressure-regulating valve : en
  • US2600373A - Semiconductor translating device : en
  • US2599834A - Hinge mechanism : en
  • CH283393A - Housing of a sewing machine with a free arm. : de en
  • DE1639633U - WAREHOUSE CLOSED ON ALL SIDES, IN PARTICULAR FOR ROLLING MILL OPERATION. : de en
  • GB673684A - Trigger mechanism : en
  • US2600172A - Direct-current to alternating-current signal converter : en
  • DE1639712U - EVERYBODY BAG FOR SMALL IMAGE CAMERA. : de en
  • FR1010583A - Improvements in means of reproducing visual images, in particular in television and cinema : en fr
  • FR1010625A - Projection device that can be used at will for simple projection or for stereoscopic projection : en fr
  • FR1010648A - Artificial foot including an ankle joint : en fr
  • GB673764A - Improvements in means for extracting honey from honeycombs : en
  • US2599813A - Stabilization of resins : en
  • US2600286A - Drill bit : en
  • USD166944S - Stapling hammer or the like : en
  • DE1639652U - SOUNDPROOFING ELEMENT FOR WALL AND CEILING PANELS. : de en
  • DE841266C - Film camera, especially cine film camera, with centrifugal governor : de en
  • US2599838A - Auto-loading self-propelled dumping vehicle : en
  • FR1010639A - Variable speed power transmission device : en fr
  • US2600045A - Herbicidal composition and method of weed control : en
  • US2600155A - Sequence relay : en
  • US2599730A - Flexible coupling for fan mountings : en
  • CH283520A - Elastic coupling device of two coaxial parts. : en fr
  • DE841256C - Child trumpet : de en
  • US2599958A - Fire hose samson : en
  • US2599639A - Machine for sharpening tools : en
  • US2599991A - Hydraulic hoist : en
  • CH283397A - Automatic parking device on a circular knitting machine. : de en
  • CH283459A - Shaft for multi-colored lead pencils. : de en
  • DE1639735U - DOUBLE CHAIN SCRAPER CONVEYOR WITH LOWERABLE CHANNEL FLOOR : de en
  • DE840968C - Method for attaching wire hooks or hook frames to conveyor belts or the like. : de en
  • DE841166C - Self-starting single-phase synchronous motor : de en
  • FR1010325A - Automatic devices for calibrating objects, signaling calibration and classifying calibrated categories : en fr
  • GB673724A - Process of producing primary alcohols containing at least four carbon atoms : en
  • US2599648A - Pin-wheel feeding device for stationery : en
  • CA483885A - Induction devices : en fr
  • CH283352A - Manufacturing process of glass fibers. : en fr
  • DE1639527U - ARRANGEMENT OF STRAPS IN VEHICLE. : de en
  • DE841015C - Electromagnetically adjustable liquid rheostat : de en
  • FR1010184A - Method of increasing the adhesion of vehicles on rails and devices by allowing the implementation : en fr
  • AT171570B - Hand knitting machine : de en
  • AU154128B2 - Fruit orienting machine : en
  • CA483902A - Steam superheat control by automatic and extended-range means : en fr
  • US2599980A - Hydraulic dredging machine : en
  • US2600312A - Commutator for dynamoelectric machines : en
  • US2600191A - Knockdown display rack : en
  • AT171536B - Connection rail for the lamellas, especially carbon commutators : de en
  • FR1010555A - Device for representing caleul operations : en fr
  • DE841063C - Bright annealing process : de en
  • DE841066C - Vibrating device : de en
  • FR1010611A - Improvements to dynamic torsional vibration dampers with pendular masses without return spring, for rotating shafts : en fr
  • US2600300A - Biased balling bag : en
  • CH283346A - Process for the production of lime-bound stones with steam hardening. : de en
  • CH283356A - Photosensitive silicate glass for short-wave radiation. : de en
  • CH283404A - Stable colored aqueous emulsion for printing and dyeing. : en fr
  • CH283603A - Circuit for converting amplitude-modulated pulses into a DC voltage that pulsates in accordance with the modulation signal. : de en
  • FR1010218A - Guanidine salts enhancements : en fr
  • GB673758A - Improvements in or relating to motor road vehicles : en
  • US2600021A - Cover for pressure vessels : en
  • USD167006S - The like : en
  • CA483859A - Flow control fitting : en fr
  • US2600198A - Method of preparing organohalo-genosilanes : en
  • US2599963A - Tone arm moving and latching mechanism : en
  • AU161512B2 - Improvements informing spherical bodies by electrons : en
  • CH283551A - Process for applying a selenium coating to a metal surface. : de en
  • DE840757C - Smoke heater with air-carrying cross pipes. : de en
  • DE841298C - Cable sheathing : de en
  • CA483933A - Gelatine blasting explosive containing barium salts of polybasic acids : en fr
  • CH283624A - Wind protection device for motorcycles. : de en
  • DE841188C - Dental prosthesis attachment : de en
  • USD166956S - Ornament for spectacle frame parts : en
  • FR1010671A - Stapling machine : en fr
  • FR1010691A - Fly ash treatment process : en fr
  • AT171539B - Tracking and synchronizing device for a pulse receiver that is moved synchronously by a pulse generator : de en
  • AU310551A - Improvements relating to absorption type refrigerators : en
  • US2599674A - Ribbon or the like : en
  • USPP1102P - Ivy plant : en
  • AT171508B - Pyrophoric lighter : de en
  • AU154605B2 - Improvements in or relating to structural elements for turbomachines such as compressors or turbines of gas-turbine engines : en
  • CA483858A - Racks for drums : en fr
  • US2599882A - Stabilized pipe repair clamp : en
  • US2600185A - Pulse delay circuits : en
  • US2600316A - Air conditioner : en
  • USD166980S - Brooch or the like : en
  • DE841134C - Gas connection, especially for gas-fired water heaters : de en
  • US2600292A - Frequency discriminator circuit : en
  • US2599990A - Mechanism for grinding machines : en
  • AU917452A - Improvements in or relating to temperature control circuit : en
  • FR1010695A - Process for purifying benzol or its homologues : en fr
  • DE841184C - Instrument for tooth and root treatment : de en
  • FR1010661A - Process and machine for cooling and humidifying fabrics : en fr
  • AT171494B - Window or door seal : de en
  • CA483851A - Toggle hinge : en fr
  • CH283591A - Apparatus for suctioning off gases that are generated when generating permanent hair waves. : de en
  • DE740465C - Overlay device for motion picture projector : de en
  • FR1010347A - Unloading device for wagons or other flat-bottomed vehicles : en fr
  • FR1010401A - eliminating parallax in multi-purpose processes : en fr
  • CH283365A - Air mattress. : en fr
  • DE841124C - Movement with a second hand in the middle : de en
  • FR1010678A - Gate valve : en fr
  • GB673917A - Improvements in or relating to a vehicle lift : en
  • FR1010191A - Distributor vehicle for spreading soil improvers and others : en fr
  • FR1010652A - Hydraulic transmission and steering mechanism for full track vehicles : en fr
  • US2600078A - Heat transfer pebble : en
  • US2600150A - Well screen : en
  • US2600274A - Antenna : en
  • AT171525B - Deadbolt lock : de en
  • CH283401A - Durable bath for reserving the synthetic fiber content when dyeing mixed textiles made from natural and synthetic protein fibers. : de en
  • DE841209C - Food containers : de en
  • GB673793A - Improvements in or relating to low inertia dynamo electric machines : en
  • DE841249C - Chain lock for connecting one end of the chain to your own chain or a second chain : de en
  • FR1010196A - Sine Wave Oscillators Improvements : en fr
  • FR1010409A - Process for the selective extraction of oxygenates from the primary products of the catalytic hydrogenation of carbon monoxide : en fr
  • FR1010591A - Mixer and beater device, especially for pastry : en fr
  • US2599726A - Method of making grid bearings : en
  • US2599539A - Vibration measuring device : en
  • US2600053A - Charging device for kilns : en
  • AT171537B - Carbon commutator for electrical machines : de en
  • DE827364C - Process for the production of oxygen : de en
  • DE840993C - Process for the preparation of 4,4'-dihalobenzophenone-3, 3'-disulfonic acids : de en
  • FR1010636A - Improvements to metal profiles for support : en fr
  • GB673835A - Indicating the condition of electrical circuits : en
  • DE1639651U - SPUR GEAR TRAIN. : de en
  • DE1639656U - CHAMBER FOR DETERMINING THE PARTICLE SIZE OF AEROSOLS. : de en
  • US2600346A - Line spacing platen for flat-bed typewriting machines : en
  • DE1639723U - FOUNTAIN PEN WITH SENSOR RING IN THE CAP. : de en
  • DE841254C - Device on pianos for generating a sound similar to the sound of a harpsichord : de en
  • GB673537A - Improvements in automatic thermostatic control devices for auxiliary starting carburetters for internal combustion engines : en
  • AT171591B - Liquid siphon : de en
  • CA483930A - Manufacture of fuseheads for electrical firing : en fr
  • CH283395A - Circular knitting machine, especially for stockings. : en fr
  • CA483919A - Tunable cavity resonator : en fr
  • DE1639640U - X-RAY LIGHTING DEVICE. : de en
  • US2599755A - Shaker for granular substances : en
  • US2599951A - Rotary spark gap : en
  • US2600196A - Gaseous-discharge make-alive device : en
  • CH283653A - Compressed air brake back-engagement device for vehicles. : en fr
  • USD167012S - Spoon or similar article : en
  • US2599984A - Lubricant consisting of copolymeric siloxanes substituted with methyl, phenyl, and halogenated-aryl radicals : en
  • DE767351C - Method for encrypting messages that are transmitted according to the principle of telegraph multiple alphabets : de en
  • DE829904C - Circuit arrangement for network group selector in long-distance switching systems : de en
  • DE831690C - Method and device for intermittently blowing jets of water and steam into a liquid, in particular the contents of a washing, boiling or rinsing vessel : de en
  • DE841061C - Zinc alloy : de en
  • US2600349A - Die holder cap : en
  • CH283350A - Door closer. : de en
  • FR1010463A - Pulverized Fuel Heater : en fr
  • GB673814A - Improvements in or relating to the production of cord material for use in tires, reinforced rubber products, and the like : en
  • DE1639549U - PIPE ELBOW FOR MILK PIPES AND THE LIKE. : de en
  • US2600162A - Pipe coupling : en
  • US2600323A - Automatic cutter sharpening machine : en
  • US2600334A - Snubber : en
  • AU160271B2 - Device for topping up electric accumulators with water : en
  • DE841201C - Protective padding for balls of the feet and similar painful areas : de en
  • AT171590B - Two-stroke internal combustion engine : de en
  • DE767347C - Process for the processing of raw materials that are difficult to ferment or that are difficult to graft from alcohol and / or yeast : de en
  • DE841154C - Defrosting and operating procedures for compression refrigeration machines : de en
  • DK74290C - Method for compressing disintegrants and machine for carrying out the method. : da en
  • DE841001C - Process for the production of iron tanning agents : de en
  • DE841181C - Process for the production of leuco-sulfuric acid esters from phthalocyanine derivatives : de en
  • FR1010262A - Fuse cutout for electrical circuit : en fr
  • FR1010299A - Phase contrast device using a variable absorption phase slide : en fr
  • US2599693A - Press loader and shutter : en
  • DE840899C - Device for artificial breathing : de en
  • DE840949C - Arrangement for controlling an advertising light : de en
  • FR1010160A - Dry printing and developing machines : en fr
  • FR1010364A - Roll insensitive gyro device : en fr
  • CA483876A - Screw type jack for vehicles : en fr
  • DE841230C - Actuating device for record player : de en
  • FR1010118A - Reservoir pen holder for writing with a ball : en fr
  • FR1010393A - Piece of fabric for making clothes : en fr
  • FR1010664A - Improvements in manufacturing processes for waxes, polishes and products of this kind : en fr
  • GB673874A - Mine car sealing devices : en
  • US2599532A - Preparation of pectinase-free diastase : en
  • US2599737A - Nitrogen-containing organic compounds and their preparation : en
  • US2599845A - Self-cleaning power-driven cylinder harrow : en
  • US2599988A - Automatic telegraph switching : en
  • US2599800A - Shipping and carry-out carton : en
  • US2600125A - Punch core orienter for wells : en
  • CA483856A - Plectrunis or picks for musical instruments : en fr
  • DE841286C - Device and method for carrying out reactions leading to carbon deposits in the gas or vapor phase, in particular for splitting hydrocarbon oils : de en
  • FR1010185A - Improvements relating to the methylglucoside preparation process : en fr
  • GB673747A - Method of and apparatus for manufacturing endless flexible band tracks for vehicles : en
  • CH283375A - Method and apparatus for melt flow spinning. : de en
  • AT171466B - Frames, in particular for motor vehicles : de en
  • FR1010476A - Improvements to tools such as threading tools and tools for machining cylindrical surfaces, as well as the corresponding control gauges : en fr
  • GB673658A - Improvements relating to electrical coupling arrangements : en
  • CA483940A - Means for controlling liquid fuel flow : en fr
  • DE840017C - Record player with accessories in a space-saving arrangement : de en
  • DE840941C - Elastic shaft coupling with leaf springs clamped between the coupling halves and a vibration-absorbing mass : de en
  • DE841167C - Iron core for high performance transformers : de en
  • CH283647A - Process for the preparation of a new phenoxyacetamidine. : de en
  • DE1639531U - BAKING ROOM ENCLOSURE FOR OVEN, BAKING STOVES, etc. : de en
  • DE1639679U - TILE CORNER. : de en
  • GB673795A - Improvements in or relating to spikes for footwear : en
  • US2600260A - Ultrahigh-frequency panoramic receiver : en
  • DE841232C - Glasses, especially sun and glare protection glasses : de en
  • FR1010162A - Improvements to ovens and their operation : en fr
  • GB673659A - Method for producing smokeless briquetted fuel : en
  • FI25800A - Cylinder lock : en fi
  • FR1010115A - Multiple joint welding machine : en fr
  • US2599531A - Preparation of pectinesterase : en
  • CH283388A - Package winder. : de en
  • CH283499A - A process for electric welding and installation for implementing this process. : en fr
  • US2600352A - Bright zinc electroplating : en
  • USPP1103P - Rose plant : en
  • FR1010348A - Tillage implement automatic turning device : en fr
  • FR1010431A - Dynamic speaker : en fr
  • US2600075A - Automatic doughnut former : en
  • US2599673A - Accounting sheet : en
  • FR1010464A - Inclined tube boiler : en fr
  • CA483841A - Image erecting arrangement for optical instruments : en fr
  • DE841127C - Device for the remote electrical transmission of time information on a striking clock : de en
  • FR1010296A - Advanced automatic valve usable in particular for inner tubes : en fr
  • FR1010461A - Machine for cutting pipes : en fr
  • GB673891A - Improvements in hydraulic servo motors : en
  • AU151176B2 - Improvements in or relating to water heaters : en
  • DE841107C - Device for clamping ring bodies on cylinders, in particular on the handlebars of traction and motor bikes : de en
  • DE841296C - Method of fastening the winding ends of coils : de en
  • FR1010520A - Safety lock : en fr
  • US2600145A - Drawing easel : en
  • US2599551A - Can opener : en
  • US2599955A - Mustard and catsup dispenser : en
  • US2599571A - Pulping wood with sodium carbonate-lime solution : en
  • US2599651A - Nail holder : en
  • US2599537A - Adjustable margin regulating means for typing machines : en
  • US2599801A - Double countershaft transmission : en
  • US2600285A - Head spacing mechanism : en
  • US2600179A - Split cylinder antenna : en
  • AU160030B2 - Improved filler medium for liquids and gases : en
  • CA483959A - Receiver for pulse-position-modulation systems : en fr
  • US2599641A - Lid for flour sifters : en
  • DE1639551U - HANDLE FOR FITTINGS, IN PARTICULAR FOR VALVES OF SANITARY FACILITIES. : de en
  • DE1639601U - ELASTICALLY CHANGEABLE CURVE LINE. : de en
  • DE1639629U - CLAMPING CLUTCH, PREFERABLY FOR CHAIN FEEDS. : de en
  • DE1639576U - PRALINE PACKAGING. : de en
  • US2599939A - Cigarette lighter : en
  • CH283353A - Transparent, photosensitive silicate glass for short-wave radiation. : de en
  • CH283557A - Device with two AC voltage sources of different frequencies and means for automatic frequency correction. : de en
  • DE1639594U - ELECTRIC HEATING PAD. : de en
  • GB673604A - Improvements in or relating to circuit-arrangements for amplifying electric voltages or currents : en
  • GB673708A - An improved nozzle for controlling the discharge of liquids : en
  • US2599692A - Thread-advancing reel : en
  • DE841102C - Hydraulic telescopic shock absorber with compensation chamber, especially for motor vehicles : de en
  • FR1010632A - Pre-tensioned concrete railway sleeper : en fr
  • IE21434L - Discharge tube circuits : en
  • DE1639586U - VOTING ORDER. : de en
  • FR1010686A - Improvements in the making of printing types for posters : en fr
  • GB673781A - Improvements in or relating to photoelectric oscillatory scanners : en
  • AT171455B - Furniture wall : de en
  • AT171583B - V-belt pulley : de en
  • CA483895A - Bonding materials : en fr
  • DD933A3 - : en
  • FR1010455A - Improvements in the means of shaving : en fr
  • GB673647A - Improvements relating to suction cleaners and impellers therefor : en
  • US2599758A - Control mechanism for roll curve gear-cutting machines : en
  • US2599850A - Process of controlling and placing of radio-frequency heat in a dielectric : en
  • US2600047A - Bed leveler for funeral cars and the like : en
  • US2600345A - Toothbrush and article holder : en
  • AT171577B - Pipeline for the transport of substances at elevated temperatures : de en
  • AU160522B2 - New hexahydropyrimidine-4:6-dione derivatives and their preparation : en
  • AU922952A - Process for carrying out chemical reactions : en
  • CH283392A - Sewing machine. : en fr
  • FR1010179A - Interleaved magnetic core and manufacturing process : en fr
  • FR1010392A - Command for the dial index of t devices. s. f. : en fr
  • DE1639730U - WASHBASIN OR WASH TUBE, ESPECIALLY FOR INDUSTRIAL COMPANIES. : de en
  • GB673535A - Improvements in or relating to apparatus for interring or disinterring submerged bodies : en
  • GB673840A - Improvements in machines for extruding long pieces of alimentary paste or dough : en
  • AU923552A - Electrical testing equipment for use in automatic telecommunication exchanges whichis arranged to test the circuits ofa plurality of groups of circuits : en
  • CA483900A - Manufacture of a new condensation product of sulphathiazole : en fr
  • CA483941A - Oil burners : en fr
  • US2599856A - Electromagnet with removable armature guide of hard material : en
  • US2600006A - Fire alarm : en
  • CA483863A - Apparatus for measuring and detecting magnetic objects : en fr
  • DE840752C - Dishwasher for the female vagina : de en
  • GB673738A - Improvements in or relating to methods of treating polymeric compositions and products thereof : en
  • US2599678A - Spraying apparatus : en
  • US2599960A - Apparatus for testing dynamoelectric armatures : en
  • USD166994S - Poglein glass ash tray : en
  • US2599996A - Diphenyl acetic acid-beta-(nu-cycloheptyl-methylamino)-ethyl ester and salts thereof : en
  • AU155168B2 - Improvements in or relating to turbo-machines : en
  • DE840443C - New tape measure with special graduation for internal measurements : de en
  • FR1010399A - Hydraulic binders manufacturing process : en fr
  • GB673572A - Improvements in cartridge wads : en
  • GB673636A - Improvements in or relating to a toy gun : en
  • US2599533A - Fire extinguisher multiple horn assembly : en
  • US2599691A - Bolt lock : en
  • US2599885A - Automatic speed-synchronizing mechanism for twin engines : en
  • US2600195A - Sealing crevices in oil wells : en
  • CH283390A - Electric thread monitor device on a slip gate. : de en
  • CH283494A - Injection molding machine with automatic control device for at least some of the work processes. : de en
  • DE840873C - Installation switch with push actuation : de en
  • DE841014C - Induction-free electrical resistance : de en
  • AT171491B - Drive, especially for cable cars with only one pull rope : de en
  • AU917552A - Improvements in or relating to wheel slip detection system : en
  • CH283464A - Tennis racket. : de en
  • FR1010569A - Hydraulic shock absorber with attached distributor unit : en fr
  • FR1010634A - Conductive liquid circuit breaker : en fr
  • AU154072B2 - Improvements in or relating to clamps : en
  • FR1010557A - Envelope and machine for its manufacture and application to the enveloping of objects and in particular cash in banknotes : en fr
  • DE840963C - Door closer : de en
  • US2599535A - Line spacing mechanism for typing machines : en
  • US2600029A - Stress indicating bolt or stud : en
  • US2600095A - Securing means for outboard motors : en
  • US2599901A - Current meter : en
  • US2600277A - Submersible electric motor : en
  • DE1639668U - FRAME FOR VEHICLES WITH MORE THAN TWO WHEELS. : de en
  • FR1010590A - Conveyor belt : en fr
  • GB673698A - Cooling system for compartments using expansion engine means : en
  • DE840928C - Device for holding and guiding films in the form of rolls or individual strips or strips of limited length combined into small stacks in a film viewing or film projection device : de en
  • US2599685A - Cigar vending apparatus : en
  • US2600005A - Adjustable vehicle seat : en
  • US2599864A - Wave front modifying wave guide system : en
  • CH283594A - Cash register. : en fr
  • CH283627A - Contact wire system for electric railways. : de en
  • FR1010307A - Sealing device for axially movable valve stem : en fr
  • GB673765A - An improved method for use in the preservation of eggs : en
  • DE1639575U - HUMIDIFIER. : de en
  • US2600180A - Solutions of polymers of vinylidene cyanide : en
  • US2599719A - Grinding mill : en
  • FR1010220A - Number converters : en fr
  • FR1010324A - Improvements to seals for hydrogen-cooled electrical machines : en fr
  • FR1010524A - Rotary pump with one or more stages, self-priming : en fr
  • DE840425C - Method and apparatus for sterilizing medical utensils, in particular instruments and bandages : de en
  • FR1010550A - Coupling device for plows mounted behind tractors fitted with a coupling / power take-off combination, offset plows : en fr
  • AU929352A - Grease compositions containing magnesium hydroxide : en
  • CH283418A - Process for the production of 9-Rhine anthrone. : de en
  • FR1010250A - Slide rule for reinforced concrete : en fr
  • US2600183A - Rail brace : en
  • FR1010169A - Improvements to clamping devices : en fr
  • FR1010539A - Process for the purification of gas mixtures containing oxides of carbon and hydrogen, particularly for the catalytic transformation into methane : en fr
  • US2600250A - Takedown metal bow handle : en
  • AT171521B - Process for making water level glasses : de en
  • CH283349A - Automatic flushing machine, especially for toilets. : de en
  • FR1010207A - Improvements to crystal contact devices : en fr
  • US2599972A - Ice tray : en
  • US2600227A - Folding sides and top awning : en
  • DE1639521U - LID FOR NIGHT DISHES. : de en
  • DE841018C - Device for phase adjustment of three-phase currents for single-phase controls, especially power converter controls for welding machines : de en
  • CH283527A - Pre-chamber diesel engine. : de en
  • CA483965A - Multichannel signalling systems : en fr
  • DE841073C - Detachable fastening without special tools between sheet metal or between sheet metal and cylindrical cast parts on sowing machines : de en
  • DE841191C - Prosthesis for amputated fingers : de en
  • FR1010501A - Cellulose pulp bleaching process : en fr
  • CA483833A - Supporting arms for log barking machine : en fr
  • DE1639658U - ADHESIVE THERMOMETER. : de en
  • DE761825C - Anchoring for yoke posts of express bridges, landing stages or the like : de en
  • AU158077B2 - Improvements in or relating to high-frequency furnace circuit arrangements : en
  • CH283622A - Hub with freewheel for cycle. : en fr
  • FR1010414A - Further training in the operation of vertical furnaces : en fr
  • GB673773A - Improvements in or relating to the construction of viscous friction dampers : en
  • GB673902A - Improvements in or relating to spool-gripper carpet looms : en
  • GB673594A - Improvements relating to adjustable shoes : en
  • FR1010473A - Invisible support device for spectacle lenses : en fr
  • GB673541A - Manufacture of leuco-sulphuric ester derivatives of vat dyestuffs : en
  • US2599815A - Rotation indicator for hoist drums : en
  • CA483942A - Valve : en fr
  • GB673637A - Improvements relating to fluorescent materials : en
  • US2599828A - Valve : en
  • US2599559A - Transmission : en
  • AT171542B - Power line laid on masts : de en
  • CH283383A - Apron stretching unit with top rollers without lateral pivot guide. : de en
  • FI25772A - Förfaringsäätt för överföring av signaler medelst en av impulser modulerad bärvåg : en fi
  • AU163048B2 - Improvements in or relating to socket assemblies : en
  • US2599599A - Guard rail clamp : en
  • US2599663A - Side rail for beds : en
  • FR1010257A - Improvements to roller mills : en fr
  • FR1010134A - Stapling method and device for its implementation : en fr
  • FR1010199A - Advanced training in travel control devices : en fr
  • DE840909C - Burn-through furnace for solid fuels. : de en
  • DE841106C - Tire pressure monitoring device : de en
  • FR1010370A - Further training in compressors, pumps or similar machines : en fr
  • US2600315A - Voltage control system : en
  • USD166943S - Beck stocking : en
  • USD166972S - Bkooch oe the like : en
  • USD166986S - Laiwp for sewing machines : en
  • DE841199C - Device to protect the penis : de en
  • CH283477A - Counter for electricity meters. : de en
  • AT171532B - Sawdust permanent fire insert body for stoves and the like like : de en
  • AT171544B - Device for dusting plants with pesticides : de en
  • CH283402A - Process for the preparation of an optical brightening agent. : de en
  • CH283636A - Process for the preparation of a peptide-like derivative of the lysergic acid series. : de en
  • DE841087C - Elastically yielding self-aligning slide bearing : de en
  • FR1010581A - Multi-compartment bag : en fr
  • CH283613A - A method of packaging articles such as bricks and a package obtained by this method. : en fr
  • FR1010249A - Improvements to variable-pitch propellers and their control devices : en fr
  • FR1010694A - Door lock or the like comprising an automatically closing bolt and a safety device preventing the inadvertent closing of said bolt : en fr
  • AT171557B - Spine label for loose-leaf books : de en
  • DE1639534U - COMBINED WASHING AND SPINNING MACHINE. : de en
  • DE840435C - Hollow steel girder, especially for formwork purposes : de en
  • DE840436C - Debarking machine for tree trunks, especially for hardwood trunks : de en
  • DE841318C - Braiding machine loops, especially for packages : de en
  • CH283373A - Apparatus for heating in vessels, e.g. Beverages in glasses or the like, e.g. Beer. : de en
  • CH283460A - Switchable multiple lead pencil. : en it
  • AU160013B2 - Method of and apparatus for producing activated carbon : en
  • DE1639683U - FREEZER. : de en
  • FR1010144A - Removable protective cover for thermal insulation of valves, check valves and similar devices : en fr
  • GB673549A - High-frequency dielectric heating apparatus : en
  • AT171547B - Device for the manufacture of hoses : de en
  • CA483992A - Motor control system : en fr
  • CH283615A - Transportable belt conveyor system. : de en
  • US2600090A - Antivibration mounting device : en
  • GB673837A - Improvements in or relating to gas burners and jet arrangements therefor : en
  • DE841053C - Pendulum short saw with straight guide : de en
  • DE841156C - Circuit arrangement for line selector with the possibility of connection to an occupied subscriber line in telephone systems : de en
  • FR1010554A - Turning tool holder : en fr
  • DE817320C - Switch drive shaft bushing for explosion-proof, flameproof enclosures : de en
  • DE841064C - Device for the even delivery of always the same weight of bulk goods from a storage container : de en
  • DE1639542U - CLOSET CASE WITH A HANGING DEVICE FOR A CLOTHES HANGER. : de en
  • DE1639557U - SUPPORTING ORGAN TO FIXED TO THE BACKREST OF THE SEATS OF A PASSENGER VEHICLE. : de en
  • US2599786A - Shrinking hammer for sheet metal working : en
  • FR1010210A - Hot gas piston machine : en fr
  • AT171458B - Hydraulic copying device for lathes : de en
  • DE1639603U - HOUSING, IN PARTICULAR FOR RECORD PLAYERS. : de en
  • FR1010649A - Internal combustion engine : en fr
  • USD166976S - Bracelet or the like : en
  • US2600361A - Prevention of foaming in steam generation : en
  • DE759037C - Water basin : de en
  • US2600324A - Fluid pressure measuring apparatus : en
  • US2600363A - Audible leveling means for cameras and other devices : en
  • GB673539A - Improvements relating to electrically driven ironing machines : en
  • GB673907A - Improvements in and relating to electric contact terminals : en
  • DE1639547U - DOUBLE WINDOW WITH DIFFERENTIAL VENTILATION. : de en
  • DE1639741U - STACK. : de en
  • DE1639695U - WORK EQUIPMENT, IN PARTICULAR COFFEE MACHINE WITH ATTACHED COIN MACHINE. : de en
  • AU157406B2 - Automatic transmission for vehicles : en
  • DE840437C - Process for the coagulation of viscose sponge masses : de en
  • GB673868A - Improvements relating to control means for liquid fuel pumps : en
  • US2599546A - Cartridge positioner : en
  • US2599549A - Production of alpha-carbalkoxyalkyl methacrylates : en
  • US2599606A - Railway car : en
  • US2599661A - D richardson : en
  • AT171495B - Reinforcing steel for reinforced concrete structures : de en
  • CH283626A - Electric interlocking route station for rail traffic control. : en fr
  • CH283649A - Process for the preparation of a new phenoxyacetamidine. : de en
  • FR1010154A - Freewheel hub, with coaster brake : en fr
  • GB673782A - Improvements relating to the production of titanium dioxide : en
  • CA483911A - Machine and method for valve repairing : en fr
  • DE1639654U - DEVICE FOR MEASURING THE ROLL GAP ON CALENDARS AND ROLLING MILLS. : de en
  • AU153833B2 - Improvements in machines for treating grass andthe like forthe preparation of meal andother feedstuffs : en
  • DE841277C - Humidifier for adhesive surfaces : de en
  • CH283522A - Process for the manufacture of hoses. : de en
  • DE1639554U - HOLDING DEVICE FOR AN ELECTRIC MOTOR DRIVEN JIGSAW TO BE FIXED ON THE WORKPIECE. : de en
  • AT171467B - Flexible suspension of axle carriers : de en
  • AU917652A - Improvements in or relating togas-pressure electric cables : en
  • AU919452A - Improvements in and relating to dough dividers : en
  • CH283628A - Track for vehicles, in particular for bogies for aircraft vehicles. : en it
  • AT171576B - Device for the production of binding closures for sausage casings or the like. : de en
  • AT171535B - Current collector brush for commutator machines : de en
  • CH283561A - Stray field-free relay. : de en
  • CA483898A - Electrostatic machine : en fr
  • CA483852A - Chair : en fr
  • FR1010487A - Advanced cufflink : en fr
  • FR1010594A - New anion exchangers, their preparation process and their industrial applications : en fr
  • DE1639681U - MONTHLY SLEEPERS. : de en
  • CA483879A - Metal nicotinyl fluosilicates : en fr
  • FR1010300A - Concrete hourdis : en fr
  • GB673915A - Improvements in or relating to typewriters, calculating machines or other office machines : en
  • DE1639665U - ARRANGEMENT ON DOUBLE-FLOW LENGTH CONDUCTORS, IN PARTICULAR OF SCREENING MACHINES. : de en
  • DE840751C - Ampoule closure : de en
  • FR1010458A - Iron catalyst for the hydrogenation of carbon monoxide carried out at a pressure close to atmospheric pressure : en fr
  • AU153543B2 - An improved method of and means for handling biscuits : en
  • CH283438A - Process for manufacturing a fertilizer in dry powder form, installation for implementing this process and fertilizer manufactured by this process. : en fr
  • CH283457A - Process for preparing diazotype copies. : en fr
  • FI25765A - Uppvärmningsanordning såsom spritkök : en fi
  • FR1010229A - Process for applying a plaster of similar material or plaster on different surfaces : en fr
  • FR1010450A - Fill for cartridges : en fr
  • AT171575B - Injection internal combustion engine : de en
  • AU917252A - Improvements in speed limiting governors for continuous combustion turbine engines : en
  • AU921752A - Improvements in or relating to turbo-machines : en
  • GB673746A - Improvements relating to swash-plate pumps (or motors) : en
  • GB673890A - Improvements in or relating to electrical welding equipment : en
  • GR13635B - ANTHELMINTHIC COMPOSITIONS. : el en
  • US2599586A - Marine depth finder : en
  • DE840754C - Forge casting process : de en
  • FI25795A - Balancing the succession : en fi
  • FR1010445A - Device for controlling a receiving station of t. s. f. : en fr
  • CH283602A - Receiver for pulse-modulated carrier waves. : de en
  • FR1010361A - Process for protecting aeronautical machines against icing, devices for implementing this process and aeronautical machines provided with such devices : en fr
  • GB673734A - Improvements in mineral lubricating oil compositions : en
  • AU162926B2 - Improvements in electric switches : en
  • AU915152A - Improvements in or relating tothe manufacture of rigid metallic laminar articles of sandwich construction : en
  • DE1639623U - RAZOR. : de en
  • DE841159C - Switching relays, especially for charging switches : de en
  • FR1010318A - Carrier apron : en fr
  • FR1010499A - Method of increasing the flexural flexibility of elongated parts and applications of this method : en fr
  • GB673768A - Purification of crude aliphatic alcohols by distillation : en
  • GB673788A - Improvements in or relating to circuit-arrangements for use in automatic signalling systems of telephone systems : en
  • US2600368A - Charge forming device : en
  • AU157405B2 - Belt conveyor drives : en
  • GB673757A - Improvements in or relating to blind riveting assemblies : en
  • GB673861A - Improvements in or relating to phase contrast microscopes : en
  • FR1010161A - Method for power transmission : en fr
  • US2599528A - Capacitance meter : en
  • US2599660A - Quick disconnect key holder : en
  • US2599878A - Tube and method of making the same : en
  • US2600028A - Bale-loading machine : en
  • FR1010197A - Improvements to devices for opening slides of cardboard and drawer cases in automatic packaging machines, for example cigarette packaging machines : en fr
  • FR1010482A - Zig-zag sewing machine : en fr
  • FR1010492A - Combination device of mirror and lipstick tube : en fr
  • FR1010514A - Combustion engine : en fr
  • GB673538A - Improvements relating to ironing machines : en
  • DE1639555U - FLASHING DEVICE. : de en
  • GB673680A - Improvements in or relating to feeding appliances for animals : en
  • GB673737A - Improvements in or relating to power transmission apparatus : en
  • CH283491A - Control mechanism of a chronograph. : en fr
  • DE1639702U - PNEUMATIC CONVEYOR SYSTEM FOR MILLS. : de en
  • DE837046C - Electrical music device : de en
  • DE841058C - Extrusion press for the production of masses or molded parts from thermoplastic material : de en
  • DE841322C - Process for the production of root fillings : de en
  • US2600209A - Electrical navigation apparatus : en
  • US2600153A - Movable sheet production-control device with sheet guiding means : en
  • USD166989S - Liquid dispenser : en
  • AU919552A - Fruit orienting machine : en
  • DE1639717U - Collapsible mug with lid. : de en
  • DE841278C - Tube made of flexible plastic, in particular made of polyethylene : de en
  • FI25775A - Method for saving anchor copper for electric machines and achieving higher load capacity with the same or better efficiency : en fi
  • CA483871A - Emergency vehicle wheel truck : en fr
  • DE840423C - Attachment for the artificial legs of double amputees : de en
  • FR1010548A - Advanced agricultural tractor fronts for transformation of all devices, tanks and cultivation machines into self-propelled machines, compound tractors : en fr
  • GB673628A - Methods for manufacturing vitrified abrasive articles such as grinding wheels : en
  • GB673739A - Improvements in or relating to electric discharge tubes : en
  • US2600134A - Dental impression composition comprising a copolymer of vinyl chlorhoe and vinyl acetate, di-normal propyl phthalate and a filler : en
  • US2600176A - Unitary hammer spring and trigger spring for firearms : en
  • US2599601A - Hand-operated web cutting apparatus : en
  • US2599839A - Rear sight adjusting device for pistols : en
  • CH283358A - Device for regulating the combustion air supply for furnaces. : de en
  • CH283381A - Textile machine. : de en
  • DE1639502U - STRUCTURAL STRUCTURE BY MEANS OF ARTICULATED LARGE-AREA PLATES PLACED ON THE STAMP AND GUTTER PROFILES, PREFERABLY BELL PROFILE, GUIDED IN THESE PLATES. : de en
  • DE840960C - Attachment of a one-armed bicycle support : de en
  • GB673598A - Arrangement in electric high tension circuit breakers : en
  • GB673626A - Improvements relating to suction cleaners : en
  • DE1639685U - CHAIRLIFT CABIN. : de en
  • DE840764C - Process for the preparation of organopolysilanes : de en
  • FR1010600A - projection screens : en fr
  • DE841075C - Sorting machine for earth and tree fruits with inclined flat sieves : de en
  • CH283416A - A process for preparing a polymerizable diester of 3,6-endoxocyclohexanedicarboxylic-1,2-acid. : en fr
  • DE840878C - Electric heating for washing boiler and like : de en
  • DE841084C - Gas turbine plant with pressure carburetor : de en
  • FR1010349A - Improvements to needles for phonographs, pick-up arms and sound reproducers : en fr
  • US2599605A - Pottery fabricating machine : en
  • GB673641A - Improvements in or relating to the production of edible nut meats, such as peanut butter : en
  • AU915552A - Improvements relating to ion-exchange processes : en
  • CH283329A - Switching and display device for power lifts, in particular for agricultural tractors. : de en
  • DE841224C - Counter disc with markings for stroboscopic or photoelectric counting : de en
  • GB673620A - Device for igniting vapour discharge apparatus of the liquid cathode type : en
  • DE841079C - Control device for mixture heating, in particular for head-controlled internal combustion engines : de en
  • DK74275C - Electric water heater. : da en
  • GB673672A - Spinning and twisting spindle structures : en
  • AU158375B2 - Electrical systems for transmitting color television images : en
  • AU160457B2 - Improvements relating to ion-exchange processes : en
  • CA483978A - Expansion bracelet : en fr
  • FR1010411A - Tipping bucket for spoil : en fr
  • GB673558A - Production of a difficultly soluble salt of benzylpenicillin with an organic base : en
  • AU153723B2 - Improvements in or relating to razors : en
  • CA483925A - Extraction of particulate solids from a container : en fr
  • CH283605A - Arrangement for switching the operating frequency of a high-frequency device with a crystal-controlled oscillator. : de en
  • DE1639694U - GRATING FOR COVERS, DOORS OR. DGL. : de en
  • FR1010371A - Impregnator for pre-leaching of plants : en fr
  • AT171546B - Process for the continuous manufacture of products from viscose : de en
  • AU157552B2 - Sparking device and methods of making same : en
  • CH283525A - Machine assembly that has a hydraulic machine with a vertical shaft that carries the impeller. : de en
  • US2600317A - Stabilized control circuit : en
  • FR1010481A - Agricultural strawberry : en fr
  • US2600033A - Toy wheel and method of making : en
  • US2599796A - Means for the extinction of fire in tanks for combustible liquids : en
  • CA483991A - Shockproof circuit interrupters : en fr
  • DE841258C - Rice opener : de en
  • FR1010494A - Rotary vibrator : en fr
  • GB673588A - Improvements in resonance indicators for radio transmission apparatus : en
  • US2599574A - Reed for wind instruments : en
  • US2599787A - Bottle carrier : en
  • USD166960S - Spoon or similar article : en
  • AU929752A - Establishing connections by use ofan impedance matrix under control of time-spaced impulses ina telephone system : en
  • CH283616A - Suspension device for vehicles, in particular for motor vehicles. : en fr
  • DE1639568U - RUBBER SOLE ARRANGEMENT. : de en
  • DE841303C - With a grinding machine or the like assembled electric motor with external ventilation : de en
  • FR1010667A - Signal lamp intended, in particular, for vehicles on rails, such as trams, for example : en fr
  • US2600133A - Maintaining b. t. u. content of residue gas from absorber : en
  • FR1010135A - Shoe with interchangeable sole : en fr
  • GB673894A - Improvements in or relating to a process of flame cutting metals : en
  • FI25766A - Washing machine : en fi
  • DE1639639U - TABLE LAMP FOR FLUORESCENT TUBES. : de en
  • GB673650A - Improvements in or relating to squegging oscillator circuits : en
  • GB673767A - A method of manufacturing boards or plates from bark and straw, and boards or plates manufactured according to said method : en
  • US2599527A - Cover fastening means : en
  • CH283341A - Drill head for masonry bits. : de en
  • CH283612A - Box used for confectionery packaging. : en fr
  • US2599544A - Stabilization of unsaturated organic material-sulfur dioxide resins with elemental sulfur or inorganic sulfides : en
  • US2600054A - Process for preparing esters : en
  • US2600319A - Removable jewel earring : en
  • US2600102A - Rotatable slide valve assembly : en
  • AU927752A - Improvements in or relating to frequency detectors : en
  • AU155326B2 - Windshield cleaner : en
  • CH283328A - Device for coupling a plow to a vehicle, in particular to a tractor. : en fr
  • US2599724A - Shift control mechanism : en
  • US2600354A - Composition for forming flexible molding patterns : en
  • DE841197C - Glass pad with bandage for artificial anus (anus abdominalis) : de en
  • US2599820A - Bottle capping machine : en
  • US2600019A - Picker stick : en
  • DE840944C - Arrangement for coupling keys, in particular piano accordions : de en
  • FR1010437A - Manufacturing process of martin quality steels and steels obtained by this process : en fr
  • DE840879C - Electrically heated vessel and process for its manufacture : de en
  • DE841165C - Arrangement for generating medium-frequency vibrators with high voltages and high powers : de en
  • AT171506B - Formwork for construction pits, especially for those for laying cables, pipes and the like. Like., As well as methods for the production of construction pits by means of such formwork bodies : de en
  • FR1010470A - Pressure cylinder for textile machines : en fr
  • DE1639744U - SIDE PANELS OF A BIRDCAGE. : de en
  • DE840457C - Method for expanding the reproduction range of sound storage devices : de en
  • FR1010270A - Improvements in the manufacture of copolymerization products : en fr
  • FR1010366A - Manufacture of molded articles of thermoplastic material by the use of an extruder machine operating continuously : en fr
  • DE840921C - Electrode, especially for the electrolytic production of aluminum : de en
  • FR1010488A - Safety protective device for machine tools : en fr
  • FR1010556A - Doublet formed by two lenses with identical steps : en fr
  • GB673832A - Improvements in or relating to the manufacture of roofs or the like : en
  • AU154925B2 - Annular vibrator with lumped loading : en
  • US2599792A - Compactly foldable sprinkler means : en
  • USD167005S - Sajjan singh sarna : en
  • CH283517A - Two-cut control device on a lathe. : de en
  • BE511540A - Agricultural machinery : en fr
  • CH283606A - An electric discharge tube with a phosphor and a method for its manufacture. : de en
  • DE840430C - Mattress for couches and seats : de en
  • GB673770A - Improvements in or relating to automatic frequency control arrangements for radio communication systems : en
  • DE841010C - Method for crosstalk compensation of telecommunication lines operated at high and low frequency at the same time, especially telecommunication cables : de en
  • GB673673A - Improvements in or relating to opening and closing mechanism for ventilators : en
  • GB673696A - Process for the preparation of copper-containing trisazo dyestuffs : en
  • AT171492B - Cable sheave or the like, especially for cable cars : de en
  • DE831051C - Chrome plating of metallic objects : de en
  • DK74288C - Bottle closure. : da en
  • GB673710A - Improvements in or relating to mounting of a chain wheel on the free wheel hub of a bicycle : en
  • GB673802A - Improvements in or relating to tipping lorries : en
  • AU153908B2 - Electric spark ignitions apparatus : en
  • AU928152A - Improvements in or relating to circuits comprising an arc,Idischarge tube : en
  • IE20053L - Substituted propane diols : en
  • CH283550A - Multivibrator device. : en fr
  • FR1010505A - Portable set of instruments for performing reactions using colored indicators : en fr
  • FR1010629A - gas saver : en fr
  • DE1639693U - RAPID WATER HEATER FOR GAS HEATING. : de en
  • FR1010287A - Manufacturing process of printing elements : en fr
  • GB673649A - Improvements in and relating to magneto-mechanical or electro-magneto-mechanical devices : en
  • GB673848A - Improvements in pyrophoric lighters : en
  • DE840739C - DC-DC converter : de en
  • DE841009C - Arrangement for converting encrypted pulses with a delay line : de en
  • DE841290C - Process for the preparation of organic disulfides which contain, in particular, thiazole or thiuram groups : de en
  • FR1010517A - Device to facilitate the execution of drawings from nature : en fr
  • US2599954A - Supporting means for bearing grinders : en
  • CH283336A - Device for vaporizing insecticides. : de en
  • US2600121A - Deposition of material onto a mosaic screen through a stencil : en
  • US2600141A - Vacuum cleaner with height adjustment : en
  • US2600303A - Current-limiting speed control apparatus : en
  • USD166947S - Ash tray : en
  • DE1639719U - WRITING INSTRUMENT SUCH AS BALLPOINT PEN, FOUNTAIN PEN, PENCILS CONNECTED TO A SOUND-PRODUCING DEVICE SUCH AS WHISTLE, FLUTE, VOICE OR OTHER MUSIC OR NOISE-PRODUCING DEVICE. : de en
  • US2599889A - Computer device for navigation systems and the like : en
  • US2600146A - Envelope : en
  • US2599696A - Drilling mechanism : en
  • US2599808A - Refectory table slide : en
  • CH283587A - Process for the production of chloramphenicol. : de en
  • AT171600B - Device for counting and displaying current pulses of very short duration : de en
  • CH283572A - Electric discharge tube with a fluorescent material. : de en
  • US2599723A - Leg construction for coiled spring beds : en
  • US2600077A - Thiosemicarbazones : en
  • US2600099A - Valve device : en
  • AU929552A - Material handling machine : en
  • CA483923A - Blasting switch : en fr
  • US2599637A - Automobile battery circuit breaker : en
  • US2600288A - Frequency stabilizing apparatus : en
  • US2600118A - Rail bond : en
  • US2600362A - Concrete form panel and clamp therefor : en
  • AT171505B - Component and structure made from it : de en
  • CA483916A - Gear set : en fr
  • US2599592A - Traction device for track laying vehicles : en
  • US2599654A - Stator blade construction : en
  • US2599782A - Continuous clarifier : en
  • US2600098A - Template making scriber : en
  • AT171560B - Rotor for ring spinning and ring twisting machines : de en
  • CH283579A - Process for the production of a thiosemicarbazone. : de en
  • DE840891C - Drop counter : de en
  • DE1639729U - MANHOLE LID. : de en
  • FR1010316A - Advanced training in pyrotechnic devices : en fr
  • GR13646B - OAK WOODEN INSULATION FLOORS AGAINST MOISTURE OF THE SOUND OF HEAT AND COLD. : el en
  • CH283595A - Printing mechanism of a cash register. : en fr
  • DE840817C - Flashing light for traffic signals, especially on motor vehicles : de en
  • DE841168C - Sand-filled transformer, especially a pit transformer : de en
  • FR1010204A - Method of stabilizing iron-penta-carbonyl and applications of this stabilized body : en fr
  • US2599710A - Method of making electrical wiring : en
  • US2599973A - Slip-on fishline sinker : en
  • US2600057A - High-voltage multiple core transformer : en
  • US2600165A - Platen for use with perforating and cutting machines : en
  • DE841030C - Welding electrode : de en
  • FR1010475A - Improvements in spectrophotometers used to measure the transparency or opacity of a substance, in particular infrared light : en fr
  • GB673540A - Adsorption process for the separation of liquid mixtures : en
  • US2599638A - Trailer hitch : en
  • US2599846A - Turning device : en
  • AU154876B2 - Improvements in or relating to refrigerators : en
  • AU158457B2 - Improvements in or relating to electronic sawtooth oscillation generators : en
  • US2599738A - Cam actuated bag closure mechanism : en
  • US2599968A - Bottle cap lifter with pivoted arms : en
  • US2600110A - Fractional distillation method : en
  • DE841040C - Plant for casting pig iron in permanent ingot molds : de en
  • DE841119C - Method for producing a binding agent for balling compounds and method for producing a balling compound : de en
  • FR1010319A - Packaging box, in particular for confectionery items : en fr
  • CA483908A - Gauging and sorting machine : en fr
  • CA483931A - Flashless propellent powder containing nitroguanidine : en fr
  • DE840903C - Conical bearing for centrifugal casting molds : de en
  • DE840987C - Device for steaming and drying clothes etc. like : de en
  • FR1010167A - : fr
  • FR1010685A - Handle socket for shovels, spades and more : en fr
  • GB673722A - Improvements in or relating to the preparation of 1, 1-dicyano ethylene : en
  • GB673821A - Improvements in and relating to magnetic cores : en
  • DE841052C - Semi-detached house with twin stairs : de en
  • DE841215C - Process and stone shape for the production of reinforced concrete hollow stone ceilings without formwork by means of double suspended ceiling hollow stones : de en
  • FR1010322A - Device for the care of shoes and other articles of skin or other similar material : en fr
  • GB673875A - Improvements relating to tubular angled joints for use in bedsteads and the like : en
  • GR13636B - INSECTICID POWDER AGAINST PARASITES OF THE BODY, SPECIALLY PACKED. : el en
  • GB673683A - Improvements in or relating to record card controlled accounting machines : en
  • GR13638B - CONTINUOUS COMBUSTION REFRIGERATOR FOR OIL OR ELECTRIC LAMP. : el en
  • CA483952A - Setting-up machines : en fr
  • FR1010553A - Mixer for sand, gravel and the like : en fr
  • DE1639731U - IN THE PRESS OR REFLECTORS MANUFACTURED IN THE SPRAY METHOD, IN PARTICULAR FOR VEHICLE HEADLIGHTS. : de en
  • FR1010258A - Process for the improvement of cement or hydraulic lime mortars, and adjuvant of these binders allowing the implementation of this process : en fr
  • CA483878A - Method for preventing corrosion and arrangements for exercising the method : en fr
  • AU155603B2 - Improvements in or relating to coils : en
  • CH283563A - Self-baking electrode. : de en
  • DE821867C - Threshing machine with built-in straw shredding device and double cleaning system : de en
  • US2599760A - Flexible spring transmitter : en
  • US2600081A - Clock : en
  • AU150501B2 - Improvements in or relating to reversible disc plows andthe like : en
  • CH283532A - Internal combustion turbomotive. : en it
  • CH283571A - Luminescent screen. : en fr
  • DE1639676U - CONTINUOUS REFILL FOR BALLPOINT PEN. : de en
  • AT171480B - Air brake : de en
  • CH283609A - Process for successively making visible parts of the surface of at least one negative with differently oriented gratings and device for carrying out the process. : en fr
  • US2599629A - Electron discharge device and associated circuit : en
  • US2600065A - Power transmission mechanism : en
  • AU154825B2 - Improvements in ladders : en
  • FR1010669A - Improvements to light signaling devices, in particular for motor vehicles : en fr
  • US2599858A - Timer : en
  • US2600189A - Solderless electrical conductor clamp : en
  • US2599676A - Bolt holding pliers : en
  • US2599720A - Back stand for rolls of paper : en
  • US2599753A - Wave guide phase shifter : en
  • CH283474A - Electrical device for determining and recording the relationship between two variable physical quantities. : de en
  • CH283650A - Process for the production of a new phosphonic acid. : de en
  • FR1010394A - Improvements in the means for measuring the paramagnetic gas content, in particular oxygen, of a gas mixture : en fr
  • GB673677A - Improvements in or relating to a method of and composition for coating aluminium andaluminium alloys : en
  • USD167001S - Lady s stocking : en
  • AU152491B2 - Improvements in means for manufacturing fibrous plaster sheets : en
  • FR1010288A - Hot water generator for domestic households : en fr
  • FR1010385A - Advanced process for making alumina : en fr
  • GB673882A - Improvements relating to gas cookers : en
  • FR1010138A - Nail straightening pliers : en fr
  • FR1010203A - Pulsating device for milking machine : en fr
  • CA483843A - Mercury switches : en fr
  • FI25792A - The container is free from margar barbar : en fi
  • GB673829A - Improvements in disc brakes : en
  • GB673830A - Improvements in or relating to automatic trimming devices for aircraft : en
  • US2599675A - Tone keyer : en
  • US2599733A - Hermetic sealing means between inner and outer casings of refrigerator cabinets : en
  • US2599811A - Window sash : en
  • US2600115A - Valve : en
  • DE1639572U - NATURALLY FLOATING FISH TOY. : de en
  • DE840977C - Tampon removal and insertion device for balance axes : de en
  • DE841157C - PBX : de en
  • FR1010580A - Improvements to prefabricated windows and their manufacture : en fr
  • GB673839A - Improvements in automatic frequency-control circuits for electric oscillation-generators : en
  • AT171461B - Device for stacking objects in layers, in particular items of laundry : de en
  • US2599769A - Sport shorts : en
  • US2599777A - Gain control device for radio receivers : en
  • AT171457B - Tailstock for lathes or the like. : de en
  • AU924352A - Improvements in or relating to fluid flow control valves : en
  • CH283441A - Process for the production of a product consisting essentially of calcium and magnesium compounds, in particular for water treatment. : de en
  • CH283574A - Method of detecting changes in phosphatide levels in the blood. : de en
  • US2599567A - Bag bottom structure : en
  • AU924052A - Improvements in or relating to reversing devices : en
  • DE841198C - Tampon with slip cover : de en
  • FR1010466A - Improvements to asymmetric crystal conductivity devices for microwave frequencies : en fr
  • DE1639526U - CLEANING PUMP TO REMOVE DRAIN OBSTRUCTION. : de en
  • DE1639669U - HORN BUTTON WITH LEVER OPERATION. : de en
  • DE1639587U - INDUCTIVE VOTING ARRANGEMENT. : de en
  • FI25780A - Sotblåsningsanordning : en fi
  • US2600043A - Hydraulic clutch mechanism : en
  • DE1639716U - CONTAINER, IN PARTICULAR BOTTLE. : de en
  • DE841179C - Device for welding with electro-inductive heating : de en
  • DK74287C - Photographic facility. : da en
  • GB673705A - Improvements relating to mudguards for cycles or motor-cycles : en
  • FR1010284A - Improvement in burners for pulverized or gasified fuels, and particularly for liquid fuels : en fr
  • US2600265A - Pulp molding die : en
  • GB673799A - Dispensing device for bottles and like containers : en
  • DE1639657U - EYEGLASSES WITH UNSYMMETRICAL LIMITATION. : de en
  • GB673789A - Marine power plant : en
  • GB673822A - Improvements in or relating to pyrophoric lighters : en
  • CA483943A - Homopolymer plastics of alpha-methyl-nuclear polychlorostyrenes : en fr
  • CH283364A - Floor polishing machine. : en fr
  • DE840458C - Turntable drive with a speed change gearbox : de en
  • DE840911C - Central heating boiler : de en
  • FR1010603A - Improvements to internal combustion engines capable of using in particular a mixture of liquid fuels : en fr
  • CA483993A - Megohmmeters : en fr
  • CH283513A - Process and device for the production of flat structures. : de en
  • GB673606A - Improvements in distributing stoppers for liquid containers : en
  • US2600360A - Suppressing the oxidation of co to co in a fixed bed regenerator : en
  • US2599545A - Cyclic adsorption process : en
  • US2599619A - Method and apparatus for centrifugal separation : en
  • DE1639570U - DEAD HELP IN BALL SHAPE. : de en
  • FR1010147A - : fr
  • FR1010572A - Light balance : en fr
  • FR1010427A - New crystalline system with several electrodes achieving electronic relay effects : en fr
  • AT171563B - Device for cutting threads into stacks : de en
  • US2599712A - Table-top processing machine : en
  • US2599876A - Wear plate for brake heads : en
  • AT171490B - Headlights, in particular for motor vehicles : de en
  • DE840953C - Tractors, especially for agriculture : de en
  • CA483872A - Sleeve coupling for pipes : en fr
  • DE1639670U - BEVERAGE PIPE. : de en
  • FI25798A - A combination household tool : en fi
  • US2599735A - Steam generator : en
  • US2599827A - Defoliation of growing plants : en
  • US2600064A - Photographic element containing a processing liquid : en
  • US2600130A - Egg carton : en
  • FR1010223A - Duplicate entry on mobile accounting slips : en fr
  • FR1010205A - Stapler for staplers : en fr
  • GB673536A - Improvements relating to supersonic combustion : en
  • GB673838A - Improvements in or relating to electric resistance welding machines : en
  • US2600290A - Process for quench-hardening steel : en
  • US2600351A - Volatilization of tin values of tin ores : en
  • DE840761C - Process for the production of thick fabrics : de en
  • DE841125C - Double winding for clockwork : de en
  • FR1010559A - Installation for controlling trawl lifting winches on board fishing vessels : en fr
  • FR1010106A - Connection intended to make the mechanical and electrical junctions between two conductors : en fr
  • AT171459B - Shoe holder : de en
  • CH283455A - Metric and acoustic counter for cinematographic cameras. : en fr
  • CH283556A - Rectifier circuit consisting of a rectifier arrangement connected at least in two phases with controllable gas- or vapor-filled rectifiers. : de en
  • US2600257A - Tubing hanger packing : en
  • CH283539A - Overhead electrical conductor in the form of a hollow cord. : en fr
  • US2599668A - Radiator cap and steam baffle wrench : en
  • US2600216A - Method of packaging oleomargarine and similar materials : en
  • AT171510B - snow plow : de en
  • USD166977S - Earring or the like : en
  • AT171489B - Carboxyalkyl cellulose-containing rinsing liquid for deep drilling and dry mix for producing such : de en
  • FR1010119A - Speculum : en fr
  • FR1010341A - New documentary and publicity support : en fr
  • US2599580A - Marginal securing strip for carpets : en
  • US2599807A - Alkylene polyamine methylene phosphonic acids : en
  • US2600056A - Conveyer having means to discharge refuse carried beneath the conveyer : en
  • US2600063A - Visual electron flow indicator : en
  • GB673662A - Improvements in and relating to wet bulb and similar thermometers and scales for use therewith : en
  • CA483893A - Circuit interrupter controlled system of distribution : en fr
  • DE1639738U - TRAIN COUPLING FOR RAIL VEHICLES. : de en
  • GB673849A - Improvements in or relating to coating compositions and to a method of coating materials : en
  • US2599945A - Voltage stabilizer : en
  • US2600052A - Pin unloader : en
  • AT171592B - Two-plate wedge gate valve : de en
  • DE841185C - Atrial plate made of elastic material in standardized types : de en
  • USD166958S - Cigarette holder : en
  • DE841219C - Device containing at least one dragonfly : de en
  • CH283617A - Device for the hydraulic drive of vehicles by means of rotary piston machines. : de en
  • DE841225C - Device for measuring two quantities of liquid in a certain ratio to one another : de en
  • FR1010278A - Improvement to rocking toys that perform their movement together with the rocking effect : en fr
  • US2599880A - Power transmission mechanism : en
  • AT171483B - Double tube frame with rear suspension for bicycles and mopeds : de en
  • DE741855C - Circuit arrangement for telephone systems with several exchanges in series : de en
  • DE841299C - Drum for cable u. Like. And their production : de en
  • AT171476B - Gear unit for motor vehicles with a housing used to mount a transverse drive : de en
  • AU162319B2 - Improvements in or relating to frequency detectors : en
  • AU922752A - Improvements in or relating to annular seal arrangements : en
  • CH283371A - Ladder, especially for household use. : de en
  • DE841080C - Device for air injection of the fuel in fuel injection engines : de en
  • FI25771A - Anordning vid tonsignalering : en fi
  • FR1010339A - Derailleur device for chain shifting gear changes, for cycles : en fr
  • FR1010508A - Process for obtaining phenols from ammoniacal water and other waters : en fr
  • GB673885A - Method of forming composite integral finned tubing : en
  • DE840450C - Wuenschel rod : de en
  • FR1010298A - Phase contrast eye device for microscope : en fr
  • CH283610A - Machine for bagging loads in valve bags. : en fr
  • US2600205A - Semiautomatic label-applying machine : en
  • AU163166B2 - Establishing connections by use ofan impedance matrix under control of time-spaced impulses ina telephone system : en
  • CH283465A - Projectile. : en fr
  • DK74262C - Device for welding torches. : da en
  • FR1010533A - Double-twist twisting machine comprising a release device controlled by a thread cutter : en fr
  • CH283620A - Vehicle windshield. : en fr
  • DE841143C - Process for the production of dichlorovinylaethers : de en
  • DE841152C - Setting frame : de en
  • GB673877A - Diamido-thiophosphates and parasiticidal compositions comprising same : en
  • US2599784A - Collapsible copyholder : en
  • US2600131A - Lawn hand seeder : en
  • US2599824A - Adjustable carrier device : en
  • AT171559B - Drawing machine : de en
  • CA483860A - Automatic switch cut off for tractor : en fr
  • CH283635A - Process for the preparation of a peptide-like derivative of the lysergic acid series. : de en
  • DE840892C - Dispensing device : de en
  • GB673533A - Improvements in or relating to a power assister for manually operated mechanisms : en
  • GB673635A - Improved control means for photographic electric lamps : en
  • GB673828A - Improvements in or relating to the production of benzene ortho dicarboxylic acid anhydrides : en
  • AT171498B - Device for the production of small glass objects : de en
  • GB673654A - Improvements in the manufacture of water-soluble filaments, films and the like from cellulose ethers : en
  • US2600193A - Comparator circuit for moving target indication radar systems : en
  • CA483883A - Reversing drive : en fr
  • CH283405A - Washing process using a washing machine and machine for implementing this process. : en fr
  • CH283471A - Apparatus for measuring internal friction and modulus of elasticity of solids. : en fr
  • DK74273C - Monitor for use in radar systems. : da en
  • FR1010449A - electrode and method for electric resistance welding of semelies and sheet metal cores : en fr
  • US2600152A - Shower curtain : en
  • USD166949S - Game apparatus for the spelling of words : en
  • USD167016S - Zaccone . bookmark : en
  • FR1010216A - Method and device for mounting the axles of railway rolling stock : en fr
  • US2599558A - Method of regenerating anion exchange materials and composition therefor : en
  • AT171507B - Lid lock for spring lid lighters : de en
  • CH283447A - Furniture to be classified. : en fr
  • FR1010260A - Method for improving the adhesion between an organopolysiloxane and a solid surface : en fr
  • GB673888A - Improvements in supports for curtain rails : en
  • US2600109A - Dump rake : en
  • DE841132C - Brassiere : de en
  • GB673570A - Apparatus for straining liquids : en
  • AU924952A - Emulsion polymerization process of vinyl aromatic monomers : en
  • CA483832A - Electric outlet socket and plug : en fr
  • DE1639630U - TOOLBOX. : de en
  • DE840935C - Load meter for ignition motors : de en
  • DE840984C - Gas tap shut-off device : de en
  • FI25769A - For the purposes of this Regulation, the provisions of this Regulation shall apply : en fi
  • CH283498A - Covered electrode for automatic welding. : de en
  • DE1639505U - MOUNTING MAST OR CABLE CARRIERS FOR MOVING TRACK SYSTEMS IN PITWAYS. : de en
  • AU926852A - A process forthe purification of titanium : en
  • CH283546A - Electric control switch. : de en
  • DE841285C - Process for splitting hydrocarbons : de en
  • FR1010331A - Improvements made to dispensing containers for detaching liquids : en fr
  • FR1010597A - Improvements made to small metallurgical reducing devices : en fr
  • AU924752A - Improvements in or relating to turbojet engines : en
  • DE841091C - Pipe connection : de en
  • FR1010390A - Needle holder for surgeons : en fr
  • GB673608A - Improvements in or relating to automotive road vehicles : en
  • GB673720A - Magnetic core composition and method of producing the same : en
  • US2599656A - Attachment for dual pedal control for automobiles : en
  • US2599526A - Preparation of substituted pteridines : en
  • FR1010405A - Method and devices for deflecting fluid jets and apparatus including application : en fr
  • AU157920B2 - Pesticidal coating compositions : en
  • DE841100C - Control device for vehicles in the room : de en
  • FR1010659A - Iron support for mines, especially for interior shafts : en fr
  • US2599860A - Foldable closure : en
  • US2600080A - 4-acetylamino-n-n-butyl-1, 8-naphthalimide : en
  • US2600337A - Electronic sequence timer : en
  • AU922852A - Improvements in lubricant and liquid distribution systems : en
  • GB673616A - Improvements in and relating to labelling machines : en
  • US2599679A - Machine tool control : en
  • DE840431C - Safety device for electric motor driven mixing and shredding machines : de en
  • US2599554A - Device for forming bowed face plastic panels : en
  • US2600252A - Safety control apparatus for gaseous fuel burners : en
  • US2599761A - Extreme pressure lubricant : en
  • US2599994A - hirsch : en
  • AT171552B - sewing machine : de en
  • CA483910A - Material transporting and dumping equipment : en fr
  • CH283486A - Racket for timepiece. : en fr
  • CH283487A - Bumper bearing for a watch movement mobile. : en fr
  • FR1010692A - Safety system for faucets : en fr
  • GB673586A - Improvements relating to materials for use in rendering sea water potable : en
  • US2599575A - Shaft : en
  • US2599597A - Double knothead twiner : en
  • USD166973S - Brooch or the like : en
  • CH283412A - Filtered. : en fr
  • AT171530B - Opening shutter : de en
  • GB673633A - Improvements in or relating to the production of substituted diamines and ª‡-pyridyl-ª‡-thenylamine intermediates therefor : en
  • CH283461A - Stand-up drawing pad. : de en
  • DE1639577U - INDEPENDENT ELEVATOR BELT TENSIONING DEVICE. : de en
  • FR1010360A - Beta motor-receiver group : en fr
  • FR1010619A - Improvements made to elastic suspension devices, in particular those for tracked vehicles : en fr
  • DE1639560U - FRESH AIR HEATING FOR VEHICLES. : de en
  • US2599948A - Rocking-chair and musical-box combination and clutch connection therefor : en
  • US2600336A - Well logging apparatus : en
  • CA483912A - Preparation of p-chlorobenzenesulfonyl chloride : en fr
  • CH283543A - Arc extinguishing switch by blowing compressed air. : en fr
  • DE840888C - Dental prosthesis and processes for their manufacture : de en
  • AU155562B2 - Improvements relating to spreader stoker fired tubulous heat exchangers : en
  • CA483901A - Waste heat boilers for natural gas processing systems : en fr
  • CH283343A - Method for molding objects, and device for implementing this method. : en fr
  • AT171515B - Closure for inward opening windows : de en
  • DE840441C - Process for the extraction of nickel and copper from sulphides containing nickel and copper : de en
  • GB673593A - Improvements in or relating to cathode-ray tubes comprising a luminescent screen : en
  • AT171487B - Bicycle frame cast from one piece : de en
  • AT171566B - Process for the wet milling of cellulosic material : de en
  • AT171477B - Rear suspension, in particular for motor vehicles : de en
  • AT171534B - Circuit for single-phase motors in series, especially rail motors : de en
  • CA483964A - Circuit-arrangement comprising an oscillator and a reactance tube : en fr
  • US2600107A - Electrolytic bone decalcification process : en
  • FR1010332A - Single and monobloc bolt lock for vehicles : en fr
  • US2599956A - Absolute pressure controlling apparatus : en
  • US2599983A - Automatic adjustable waistband : en
  • US2600273A - Apparatus for maintaining alignment of traveling belts : en
  • US2600280A - Circular cutting tool : en
  • FR1010601A - Improvements to boxes or cases for beauty products : en fr
  • AU160523B2 - Improvements in or relating to electric power supply equipment : en
  • AU922152A - Improvements in or relating to razors : en
  • GB673591A - Process for cutting sections of tissues and apparatus therefor : en
  • US2600321A - Self-lubricated plastics : en
  • CH283378A - Method and opener for treating cotton and similar fiber material. : de en
  • DE840743C - Electrode arrangement for high frequency treatment : de en
  • DE840767C - Device for measuring the toe-in of the front wheels of motor vehicles : de en
  • DE840986C - Method and device for the production of corrugated sheets or panels : de en
  • DE841208C - School furniture made of wood with feet : de en
  • GB673531A - Electric bell buzzer : en
  • GB673908A - Controlling means for a.c. induction motors : en
  • GB673775A - Improvements in and relating to winding machines : en
  • GB673808A - Improvements in and relating to windings for electric induction apparatus : en
  • AT171555B - Spinneret : de en
  • CH283407A - Household machine. : de en
  • DE1639624U - DEVICE FOR CUTTING TILES AND SLABS. : de en
  • DE836439C - Stepless torque converter, especially for motor vehicles : de en
  • DE841218C - Internal keypad : de en
  • FR1010658A - Support articulation, particularly articulated soles for the connection of two props in the fortification of mines : en fr
  • GB673553A - Improvements in or relating to variable speed transmissions : en
  • CH283537A - Iron core for electrical devices, layered from sheet metal with a preferred magnetic direction. : de en
  • US2599716A - Loupe : en
  • US2599768A - Filing folder : en
  • CA483974A - Corrosion-preventive hydrocarbon oil : en fr
  • CH283631A - Process for the preparation of α, B-unsaturated carboxylic acid esters from B-halocarboxylic acid esters. : de en
  • AT171572B - Bottle with advertising facilities : de en
  • AU162072B2 - Process and apparatus for homogenizing emulsions : en
  • AU915352A - Improvements In or relating tothe manufacture of pyrimidine derivatives : en
  • DE841279C - Tension band for clamping apparatus, machines and parts therefor : de en
  • AU159546B2 - Travelling wave electron discharge device : en
  • AU928652A - Resolution ofa racemic propane diol : en
  • AT171474B - Gear change transmission : de en
  • AT171596B - Shaft seal : de en
  • CH283593A - Device for dividing coins of at least one coin unit into groups and for packaging them. : de en
  • CA483927A - Fishing rod and reel : en fr
  • DE841251C - Shell pipe coupling : de en
  • GB673919A - Improvements in or relating to tyre gauges : en
  • US2599722A - Coin-operated depository for clothing and the like : en
  • US2599918A - Supporting means for sheet material : en
  • US2599778A - Trench excavator : en
  • US2599950A - Method of preparing polymyxin : en
  • US2600301A - N-substituted-beta halo-ethyl amines : en
  • AU919952A - Improvements relating tothe addition of magnesium to molten iron : en
  • DE840875C - Arrangement for connecting contacts of roller switches that can be axially plugged into insulating bodies or the like. : de en
  • DE1639536U - WASHING MACHINE. : de en
  • US2600187A - Water service fixture : en
  • US2600293A - Tap or cock : en
  • US2599725A - Upper securing device for tension screens : en
  • DE841180C - Incandescent head for electro-inductive heating : de en
  • FI25789A - Auxiliary equipment for potato harvesters with throwing wheel : en fi
  • FR1010281A - Process for the preparation of certain salts : en fr
  • FR1010447A - Process for resistance welding of metal parts, especially high-strength alloys : en fr
  • FR1010570A - Piezoelectric device : en fr
  • FR1010585A - Improvements to diazotype reproductions : en fr
  • FR1010407A - Quarry exploitation process and means of implementation : en fr
  • AU925752A - Improvements relating to spreader stoker fired tubulous heat exchangers : en
  • CH283545A - Device for controlling an electrical appliance comprising contacts operating under high voltage with respect to the earth. : en fr
  • FR1010195A - Power transmission device : en fr
  • FR1010241A - New automatic disc changer, with a new motor drive device also with adjustable speed : en fr
  • DE1639508U - CLAMPING DEVICE PREFERRED FOR WATERPROOF WALL AND CEILING LUMINAIRES FOR CONNECTION TO DAMP ROOM PIPES AND THE LIKE. : de en
  • DE1639523U - PRE-TENSIONED PREFABRICATED CONCRETE PARTS OF ANY CROSS SECTIONS AND LENGTHS : de en
  • DE754284C - Error display arrangement for a pressure telegraph system : de en
  • FR1010172A - Glass tile wall covering device : en fr
  • FR1010527A - Improvements in automatic and continuous braking of the load of a vehicle fitted with a pressurized fluid brake : en fr
  • DE1639592U - CONNECTORS. : de en
  • DE841171C - Adjustable electrical capacitor, especially trimmer capacitor, preferably for VHF operation : de en
  • GB673833A - Improvements relating to hop-picking devices : en
  • FR1010208A - Wave transmission device : en fr
  • FR1010274A - Automatically operated acetylene generator : en fr
  • FR1010403A - Prefabricated house : en fr
  • DE841043C - Device for cutting onions and similar goods : de en
  • GB673824A - Improvements in or relating to recording wire : en
  • DE841316C - Process for the production of gas black : de en
  • FR1010176A - Process for preparing canned fish and other products, equipment and installation for its application : en fr
  • FR1010228A - Inflator adaptable to vehicle : en fr
  • US2599568A - Gas disengaging combination for catalytic contacting apparatus : en
  • US2599905A - Modulator : en
  • AU324751A - Improvements in or relating to reversible disc plows andthe like : en
  • AU929652A - Method and apparatus for controlling discharge of finely-divided solids : en
  • DE840929C - Liquid thermometer : de en
  • FR1010290A - Auxiliary products for textiles and for dyeing : en fr
  • FR1010566A - Improvements to means such as those for distributing fuel to engines : en fr
  • FR1010618A - Worktable : en fr
  • GB673630A - Improvements in and relating to frictional waistbands for wearing apparel : en
  • GB673574A - Improvements relating to flow control valves : en
  • DE840991C - Process for the preparation of 2, 4, 4-trimethylpentanal : de en
  • US2599727A - Stacking and nesting container : en
  • DE840931C - Hypsometer for use in a radiosonde : de en
  • CA483866A - Box for vegetable products and the like : en fr
  • CH283379A - Installation for drawing a strand of textile fibers. : en fr
  • DK74261C - Zipper slider. : da en
  • FR1010491A - Cutting head for shaving machines : en fr
  • CA483881A - Leaky can reject mechanism for can testing machine : en fr
  • CH283372A - Hand broom with a handle on the front of the broom. : de en
  • CH283377A - Carding machine. : en fr
  • DE841098C - Advertising kaleidoscope : de en
  • FR1010608A - Arrangement to protect the edge of conveyor belts : en fr
  • US2600106A - Removal of diolefin polymers from extractive distillation solvent : en
  • US2599626A - Fishing arrowhead : en
  • US2599933A - Superregenerative microwave receiver : en
  • US2600307A - Method of making methyl-substituted disiloxane diols : en
  • AU919752A - Improvements in or relating to refrigerators : en
  • CH283448A - Machine for stapling sheets together. : de en
  • CA483947A - Clamping device : en fr
  • US2600026A - Electrical coin dispenser : en
  • US2599699A - Fuel system for combustion apparatus : en
  • US2599708A - Inner lined folding carton : en
  • CH283544A - Adjustable switching device in connection with a measuring mechanism and associated pointer for a measured variable. : de en
  • US2599694A - Fish cutting and cleaning machine : en
  • US2600018A - Portland cement base paints : en
  • AU922052A - Improvements in or relating to electric power supply equipment : en
  • DE841114C - Cut-off machine : de en
  • GB673542A - Improvements in auxiliary starting carburetters : en
  • AU156523B2 - Improvements relating tothe production of sized paper : en
  • CA483914A - Machine for feeding work pieces to power presses : en fr
  • FI25791A - Ventilation arrangements for quartz : en fi
  • FR1010265A - Improvements to the time bases for the electromagnetic deflection of electron beams : en fr
  • US2600144A - Remote-controlled plural registering apparatus : en
  • CH283502A - Process for hot manufacturing of a metal object, machine for implementing this process, and object obtained according to this process. : en fr
  • US2599759A - Lap truing machine : en
  • DE841038C - Furnace system for metallurgical processes operated with preheated air, especially cupola furnace system : de en
  • DE841059C - Molding powder-synthetic resin mixture : de en
  • FR1010506A - Dynamometer : en fr
  • GB673867A - Improvements relating to electro-magnetic relays : en
  • DE841238C - Plow, in particular tractor-mounted or trailer plow : de en
  • GB673754A - Improvements in rubber or like fenders or buffers : en
  • DE841049C - Gas-heated device : de en
  • DE841276C - Clamping nut for the seat post of bicycles, motorized bicycles or the like. : de en
  • FR1010429A - Method and apparatus for making crease-free sausage casings : en fr
  • GB673711A - Process for the improvement of fastness properties of dyeings and printings producedfrom water-soluble dyestuffs : en
  • CH283511A - Hydraulic press. : de en
  • FR1010330A - Wax foundation for bee hives : en fr
  • US2599595A - Stop motion mechanism for knitting machines : en
  • US2599709A - Typesetting means in laundry listing machine : en
  • US2599550A - Fluxmeter and probe therefor : en
  • US2600271A - Pressure-responsive device : en
  • US2599560A - Method of and apparatus for arranging the parts of a liquid dispensing system for determining the amount of liquid withdrawn therefrom : en
  • US2600199A - Extensible scaffold : en
  • DE1639699U - WATERING CAN. : de en
  • DE841062C - Furnace for aluminum electrolysis in the melt flow : de en
  • GB673601A - Process for the recovery of vitamin b : en
  • US2599698A - Grinding machine : en
  • AU921852A - Improvements in machines for treating grass andthe like forthe preparation of meal andother feedstuffs : en
  • DE1639509U - PRESSURE-RESISTANT, RIGID PIPE, IN PARTICULAR FOR USE AS PRESSURE PIPE IN HIGH VOLTAGE PRESSURE CABLE SYSTEMS : de en
  • FR1010672A - Tanning baths and process for their production : en fr
  • AT171541B - Knitting device : de en
  • CA483842A - Electric circuit-breakers of the gas-blast type : en fr
  • US2599947A - Paper coating apparatus : en
  • AT171504B - Traveling stove oven, so-called belt oven with indirect oven heating : de en
  • CA483834A - Induction discs for watthour meters and the like : en fr
  • DE841005C - Process for processing alloyed steels : de en
  • FR1010238A - Tubular cylinder with cylindrical wall : en fr
  • FR1010388A - Improvements to liquid fuels : en fr
  • GB673752A - Improvements relating to beam deflecting circuits for cathode ray tubes : en
  • GB673906A - Driving cinematograph films : en
  • US2599608A - Guide bar for chain saws : en
  • US2599624A - Means for producing animated pictures : en
  • US2599561A - Apparatus for inking ribbons : en
  • USD166946S - Wall plaque or similar article : en
  • DE841175C - Method of manufacturing selenium AC rectifiers : de en
  • FR1010565A - Drawing bench for spinning machines : en fr
  • US2599607A - Refrigerator shelf trim strip : en
  • US2600071A - Machine for binding wreaths : en
  • US2600359A - Reversible plow : en
  • US2600104A - Folding cot : en
  • BE511495A - : en
  • FR1010624A - Device for connecting overhead lines to cables for wet rooms : en fr
  • GB673595A - Improvements in sawing machines for stone or like hard materials : en
  • AU923252A - Travelling wave electron discharge device : en
  • GB673552A - Improvements relating to flexible couplings : en
  • CH283541A - Insulating bodies in electrical switches. : de en
  • DE1639647U - AMPOULE CLOSURE. : de en
  • FR1010310A - Relay for impulse control by means of electromagnets : en fr
  • FR1010681A - Method of forming a deposit of very hard filler metal on the surface of metal objects : en fr
  • GB673792A - Craft-navigation indicating and control apparatus : en
  • DE836103C - Gyroscope : de en
  • FR1010136A - Frame holder : en fr
  • AU916452A - Improvements in or connected with louvre-windows : en
  • FI25804A - Procedure for preparing a powder having a latent hydraulic property : en fi
  • US2599903A - Movable simulated bowling pin support and latch therefor : en
  • US2600129A - Apparatus for producing a stream of electrically charged multimolecular particles : en
  • US2600284A - Apparatus for inserting supplementary sheets in newspapers and the like : en
  • US2600305A - Electrical protective device : en
  • US2600032A - Liquid fuel meter : en
  • US2599899A - Servomotor : en
  • US2600100A - Process for preparing urea formaldehyde lacquer compositions : en
  • CH283363A - Cutting device, especially intended for household work. : en fr
  • AT171517B - Procedure for leak testing of gas containers and device for their implementation : de en
  • CA483986A - Circuit interrupters : en fr
  • US2600014A - Fringe forming apparatus : en
  • FR1010641A - Preparation of new chemicals : en fr
  • US2599741A - Unloading jack : en
  • US2599913A - Vending apparatus : en
  • DE744208C - Heavy-duty anode for electrical discharge tubes, especially those without artificial cooling : de en
  • DE840945C - Clock generator for silent or noise-causing rhythmic actions : de en
  • FR1010397A - Further training in ceramic capacitors : en fr
  • GB673785A - Improvements in or relating to electric driving arrangements for common grindstones : en
  • FR1010148A - Shoe and shape for its manufacture : en fr
  • FR1010146A - Construction process for residential buildings : en fr
  • GB673820A - Mounting arrangement for television pick-up tubes : en
  • FR1010400A - Improvements made to the assembly, on their supply rail, of gaseous or liquid fuel appliance valves : en fr
  • FR1010560A - Method of preparation of phenaceturylglycine : en fr
  • FR1010430A - Process for improving the quality of paper and cardboard : en fr
  • US2599718A - Laminated propeller : en
  • US2600127A - Straightedge glass plate beveling and edging machine : en
  • FR1010604A - Installation for improving the behavior of axial compressors : en fr
  • DE1639638U - SWITCH WITH REST. : de en
  • DE840015C - Talking machine with record changer : de en
  • FR1010242A - Process for obtaining lubricating greases : en fr
  • FR1010660A - Knife blade manufacturing process : en fr
  • FR1010662A - Heat-insulated bottle cover : en fr
  • FR1010142A - Slider closure : en fr
  • FR1010531A - Cutting machine for raves and the like : en fr
  • US2600357A - Apparatus for closing dump car doors : en
  • DE1639690U - OVEN WITH ENAMELED EXTERIORS AND DOORS. : de en
  • FR1010122A - Deaeration of ceramic pastes by ultrasound and apparatus for this deaeration : en fr
  • FR1010156A - Device for transporting light loads : en fr
  • FR1010194A - Signaling rocket launchers and installations fitted with such devices : en fr
  • CH283374A - Process for manufacturing an oriented acrylonitrile article, apparatus for carrying out this process, and article obtained by said process. : en fr
  • DE840975C - Speed regulator for watches or the like with a drive which is periodically blocked by a vibrating element : de en
  • FR1010245A - Cutting machine intended in particular for the removal of hatching from molded objects of rubber or the like : en fr
  • FR1010256A - Improvements to furnace loaders : en fr
  • GB673895A - Stencilling machine : en
  • DE840904C - Device for the continuous casting of metal bars : de en
  • FR1010642A - Improvements made to advertising panels, in particular to double-sided upright panels : en fr
  • GB673592A - Improvements in or relating to engine-starter drives : en
  • GB673897A - Improvements in or relating to sliver feeding mechanism for a gill box : en
  • GB673818A - Method and apparatus for forming integral fins on plain tubing : en
  • DE840980C - Process for biochemical wastewater treatment : de en
  • IE21445L - Discharge tubes : en
  • GB673852A - Improvements relating to automatic trip mechanism for record changing gramophones : en
  • FR1010542A - Electric stove-oven : en fr
  • CH283645A - Process for the preparation of a new phenoxyacetamidine. : de en
  • DE1639655U - SUSPENSION DEVICE FOR PENS OF TIME RECORDERS. : de en
  • DE840950C - Eye-guiding device : de en
  • US2599914A - Etching process : en
  • US2600343A - Method of making conductive patterns : en
  • US2599940A - Automatic tank ball : en
  • US2600204A - Compensated potential device circuits : en
  • FR1010378A - Process for the preparation of high dispersion, soluble, table mineral oil emulsions : en fr
  • FR1010564A - Manufacturing process of concrete beams or ceilings and beams or ceilings made according to this process : en fr
  • AU155197B2 - Improvements in or relating to temperature control circuit : en
  • CA483938A - Holder for paper cups : en fr
  • CH283580A - Process for the production of a stable, bactericidal substance that is indifferent to protein. : de en
  • DE767352C - Procedure for the secrecy of speech or signal exchange currents : de en
  • DE840912C - Building block with a through hole or several such holes : de en
  • DE841060C - Device for refining ores : de en
  • AU916252A - Erythro 2-O-carboxybenzamido-l-p-nitrophenylpropane 1:3-diol : en
  • AU157551B2 - Improvements in or relating tothe manufacture of rigid metallic laminar articles of sandwich construction : en
  • CH283411A - Heel with interchangeable heel parts and with a device for fastening the latter. : de en
  • AU362651A - Improved weatherstrip attachment means for doors : en
  • AU922452A - Sparking device and methods of making same : en
  • AU920352A - Improvements in or relating to electronic sawtooth oscillation generators : en
  • CA483921A - Retractable stand for flatiron : en fr
  • CH283475A - Device for reading and reproducing pulses recorded on a recording device. : en fr
  • FR1010165A - : fr
  • FR1010224A - Process for removing harmful elements from hydrocarbon fractions : en fr
  • GR13640B - METHOD OF APPLICATION OF AN INCHANGEABLE LABEL ON SOAP. : el en
  • DE1639541U - PROTECTIVE SLEEVE, IN PARTICULAR FOR TOOTH BRUSHES. : de en
  • US2599771A - Gels of carboxyalkyl ethers of carbohydrate gums : en
  • US2600097A - Adjustable bladed impeller : en
  • US2599686A - Lotion dispenser : en
  • US2599697A - Testing for quaternary ammonium compounds : en
  • US2600067A - Cutting device : en
  • US2600186A - Cavity resonator : en
  • US2600262A - Spark arrester mechanism : en
  • DE840954C - Steering device for vehicle trailers : de en
  • GB673674A - Improvements in writing pads or tablets : en
  • US2599857A - Method of manufacture of insulation for coaxial cables : en
  • AT171533B - Device for automatic control or constant speed control in drives with a control generator : de en
  • CA483904A - Organo-disiloxane : en fr
  • CH283600A - Carrier wave telecommunication installation. : en fr
  • GB673661A - Improvements in the production of grids for use in x-ray photography : en
  • DE841111C - Tool for fine machining of bores : de en
  • DE841189C - Rotatable wax melter : de en
  • DK74279C - Disappearance nest. : da en
  • FR1010359A - Alpha motor-receiver group : en fr
  • FR1010515A - Closing device for preserving jars : en fr
  • AU917752A - improvments in or relating to carrier wave telephone or like systems : en
  • DE1639537U - ELECTRIC DRIVE FOR FLEXIBLE SHAFTS. : de en
  • FR1010117A - Process for the treatment of clay suspensions : en fr
  • FR1010193A - Roof rack for motor vehicles and its manufacturing process : en fr
  • FR1010538A - Improvements in thermal regulation of metal-cased furnaces : en fr
  • US2600087A - Combined container and spreading device for bobby pins : en
  • US2600253A - Fertilizer manufacture : en
  • US2599746A - Endless conveyer for supporting conductors or cables in vulcanizing tubes : en
  • US2600299A - Trap tank : en
  • US2600313A - Temperature regulating system : en
  • AU322751A - Improvements in means for manufacturing fibrous plaster sheets : en
  • CH283623A - Non-slip device to be applied to the wheel covers of motor vehicles. : en it
  • FI25773A - Crank controller for electric drives Maskiner med reversibel rörelse : en fi
  • FR1010308A - Operating process for reduced models or hydraulic models : en fr
  • US2599783A - Motor speed control apparatus : en
  • US2600173A - Formation tester : en
  • US2600244A - Blade coupling attachment for tractors : en
  • CA483891A - Synchronizing shutter switch : en fr
  • CA483997A - Vertical axis beading : en fr
  • DE841212C - Liquid fuel furnace : de en
  • US2599810A - Stabilization of crops : en
  • CA483920A - Monitor for amplitude modulated signals : en fr
  • DK74267C - Process for the pretreatment of ferrous catalysts for carbon monoxide dehydration. : da en
  • GB673561A - Improvements in or relating to apparatus and method for converting molten mineral material into fibrous form : en
  • US2599849A - Insulator supporting bracket for electric fences : en
  • CH283535A - Electric battery. : en fr
  • CA483973A - Aircraft gas-turbine engine power plants : en fr
  • US2599909A - Check stand for grocery stores and the like : en
  • USD166983S - Lounge chair : en
  • USD166997S - rachins d : en
  • CH283420A - Process for the preparation of mono-alkylated aminopyrazolones. : de en
  • FR1010602A - Gauge for measuring low pressures : en fr
  • FR1010263A - Device for lubricating and cooling internal combustion engines and engines incorporating this device : en fr
  • FR1010544A - Pump, compressor, receiver with vanes concentric with the body, with fixed or variable capacity : en fr
  • FR1010587A - Improvements to devices for reading geographical maps : en fr
  • FR1010626A - Pump for fuel liquid injection in internal combustion engines : en fr
  • FR1010511A - Speed variator : en fr
  • FR1010614A - Further training in spectacles, nose clips and similar devices : en fr
  • DE1639622U - MEAT MINCER KNIFE. : de en
  • DE840916C - Method and device for solidifying ivory : de en
  • DE840923C - Gauge for measuring the diameter of circular holes : de en
  • FR1010129A - Manufacturing process for trichlorobenzenes : en fr
  • DE757974C - Solid fuel gas generators : de en
  • DE840442C - Friction lining made of metal alloys for road and longwall construction : de en
  • IE20308L - Ampoules. : en
  • FR1010192A - Pneumatic brake control device : en fr
  • FR1010368A - Cinematographic film : en fr
  • GB673532A - Funnel kilns : en
  • FR1010638A - Oral hygiene product : en fr
  • GB673911A - Skeleton key lock guard : en
  • GB673755A - Improvements in or relating to the production of ammonium phosphate : en
  • FR1010153A - Ribbed ceiling of reinforced concrete or the like : en fr
  • FR1010231A - Improvements to vacuum brake devices for railway cars and similar vehicles : en fr
  • FR1010344A - Fire bats refinements : en fr
  • FR1010111A - Measuring device, in particular for the automatic indication of measurements of all kinds : en fr
  • GB673651A - New polymers : en
  • AU161513B2 - Process for carrying out chemical reactions : en
  • CA483869A - Fluid locking assemblies : en fr
  • CA483989A - Control systems : en fr
  • FI25796A - Pump for a fire truck or similar fixed engine sprayer : en fi
  • FR1010253A - Slider closures improvements : en fr
  • FR1010497A - Saddle for bicycle or motorcycle : en fr
  • FR1010653A - Method and apparatus for drying : en fr
  • BE492456A - Circular saw for outriggers and similar pieces of wood : en fr
  • DE1639535U - LAUNDRY DRYERS. : de en
  • DE841265C - Device for transferring the force generated by the tension of the web of fabric when rewinding paper or fabric webs to a shaft to be driven : de en
  • NL70249C - : en
  • DE1639548U - DEVICE FOR ERECTING STEEL PIPE SCAFFOLDING. : de en
  • CH283607A - Large projection color television receiver. : de en
  • DE840760C - Cutting device for the production of small shaped pieces from wood fiber hardboards : de en
  • GB673742A - Improvements in or relating to melamine-formaldehyde resins : en
  • US2599843A - Rotary plant chopping element : en
  • US2600111A - Coaxial cable with spiral spacer : en
  • CH283467A - Projectile. : en fr
  • CH283496A - Electrode for arc welding. : en fr
  • DE840895C - Device for blood transfer : de en
  • AT171486B - Heat exchangers, in particular for fresh air heating of motor vehicles using exhaust gas heat : de en
  • DE1639507U - MOUNTING OF THE PICTURE TUBE WITH THE DEFLECTION UNIT IN A TELEVISION SET. : de en
  • FI25770A - Administrative provisions : en fi
  • US2600135A - Article lowering and loading device : en
  • US2600214A - Adjustable bolt-holding wrench : en
  • US2599803A - Lubricating composition : en
  • AT171451B - Murphy bed : de en
  • US2600175A - Electrical contact : en
  • AU165279B2 - Electrical testing equipment for use in automatic telecommunication exchanges whichis arranged to test the circuits ofa plurality of groups of circuits : en
  • USD166985S - Under stocking : en
  • GB673587A - Improvements relating to coffee percolator bags : en
  • AU925252A - Vehicle spring suspension : en
  • US2599600A - Pump : en
  • USD167013S - Spoon or similar article : en
  • AT171529B - Space-enclosing, load-bearing structural element and building manufactured using the same : de en
  • CH283583A - Process for the preparation of a new imidazoline derivative. : de en
  • FR1010443A - Cigarette extinguisher : en fr
  • US2599578A - Device for measuring the change of strain in a solid medium : en
  • US2599822A - Rotor head for helicopters : en
  • DE841160C - Device for regulating the voltage of variable speed generators for charging a current collector, especially in systems for motor vehicles : de en
  • GB673559A - Improvements relating to amphibious vehicles : en
  • GB673701A - Improvements in or relating to irrigating apparatus : en
  • GB673918A - A trolley and container for infants' toilet requisites : en
  • US2600278A - Variable capacity cavity tuning : en
  • CA483861A - Combination juice shaker : en fr
  • CH283385A - Method for winding Kötzern, and ring spinning and ring twisting machine for carrying out the method. : de en
  • AT171569B - Hair dryer hood : de en
  • AU160656B2 - Improvements relating tothe addition of magnesium to molten iron : en
  • DE841104C - Folding top for motor vehicles : de en
  • FR1010442A - Improvements made to the production of impregnation devices : en fr
  • US2599621A - Machine for plucking feathers : en
  • US2599904A - Multistation selective communication system : en
  • US2600143A - Cellulose sponge yarn : en
  • DE840962C - Gravity davit : de en
  • DE841176C - Electron tube with fluorescent screen : de en
  • GB673873A - Improvements in or relating to time-keeping mechanisms : en
  • FR1010689A - Rescue device for bathers : en fr
  • DE1639663U - GLOW HEAD FOR ELECTRIC CIGARETTE LIGHTER. : de en
  • DE840919C - Method and device for refining metals, in particular zinc and lead : de en
  • DE1639664U - PERMANENT MAGNETIC CLAMPING DEVICE. : de en
  • DE835854C - Drawing machine with a chassis supporting a ruler : de en
  • FR1010438A - Further training in glass furnaces : en fr
  • FR1010424A - Improvements to phase discriminators : en fr
  • FR1010654A - Six-reflection prism image rectifier system : en fr
  • FR1010682A - Magnetic wedges for closing the grooves of electrical machines : en fr
  • GB673617A - Improvements in or relating to the treatment of a chocolate mass : en
  • GB673909A - Improvements in or relating to slide buckles : en
  • US2599890A - High-voltage choked filament feed : en
  • US2600000A - Manufacture of symmetrical diarylhydrazines : en
  • AU928952A - Improvements in or relating to clamps : en
  • US2599911A - Portable water operated rotary cleaning brush : en
  • US2599923A - Base for portable domestic ovens : en
  • US2600083A - Transparent flexible venetian blind enclosure : en
  • US2600328A - Separation of acidic constituents from gases : en
  • DE1639556U - GRID WITH LEVER CONTROL. : de en
  • DE1639662U - BUCKLE. : de en
  • CH283534A - Device for fixing a spring on a shaft. : en fr
  • DE1639520U - CUTTING DEVICE FOR KITCHEN USE AND THE LIKE. : de en
  • DE1639714U - ROTARY VALVE FOR FIRE EXTINGUISHER. : de en
  • AU921952A - Improvements informing spherical bodies by electrons : en
  • US2599919A - Beverage appliance : en
  • GB673864A - Process for obtaining organic amino diols : en
  • GB673810A - Improvements in electricity supply arrangements for the starting and ignition means of internal-combustion engines : en
  • DE1639688U - ON OR DOUBLE SOFA BED. : de en
  • DE840614C - Method for determining the oxygen concentration in gas mixtures : de en
  • DE841121C - Method and device for closing filled bags : de en
  • DE841145C - Process for the preparation of the dipropargyl ether of 4, 4'-dioxy-ª ‡, ª ‰ -diaethylstilbene : de en
  • US2599949A - Electronic stepping switch : en
  • DE1639573U - GEAR PLAY. : de en
  • DE841311C - Moving field pipes with a helix distanced from the vessel wall : de en
  • US2599848A - Spark arrester for pressure gas switches : en
  • US2600124A - Piezoelectric crystal circuit arrangement : en
  • DE841289C - Process for the production of new amide cores : de en
  • US2599987A - Piston grinding machine : en
  • AT171558B - Decoration aids : de en
  • CH283396A - With its left side facing outwards, double edge on single-sided weft knitted fabric as well as method for producing the same and flat weft knitting machine for carrying out the process. : de en
  • CH283508A - Surface planer and thicknesser. : de en
  • FR1010528A - Multi-tool for woodworking : en fr
  • FR1010589A - Folded bag and its manufacturing process : en fr
  • GB673699A - Improvements in or relating to magnetic cleaners : en
  • FR1010496A - Foolproof single-control change-over-gearbox : en fr
  • US2600281A - Sheeted dough transfer conveyer : en
  • US2599897A - Child's crib : en
  • USD166992S - Molded food product : en
  • USD166993S - Necklace or the like : en
  • FR1010535A - Product for beauty care and skin treatment : en fr
  • US2599742A - Filtrability recorder : en
  • US2599898A - Valve : en
  • AT171475B - Centrifugal clutch : de en
  • CH283515A - Process for the production of a molded body made of plastic with a transparent, thermoplastic part and an opaque, hardenable part. : de en
  • DE841032C - Firebox floor for melting chamber boiler : de en
  • DE841020C - Three-phase motor with axially movable rotor : de en
  • USD166979S - Earring or the like : en
  • AU920052A - Process and apparatus for grinding piston andother rings : en
  • CA483984A - Circuit breakers : en fr
  • CH283530A - Device for reheating the exhaust gases flowing in an exhaust line of a gas turbine system. : de en
  • DE841287C - Process for the nitration of higher molecular weight aliphatic or cycloaliphatic hydrocarbons : de en
  • FR1010362A - Tube Elbow Making Machine : en fr
  • DE840958C - Protection device for the car passenger : de en
  • DE841308C - Capacitor with a layered dielectric that is reinforced at the edge : de en
  • FR1010227A - Clamp and its support for working glassware, or other objects : en fr
  • FR1010132A - Heel for shoes : en fr
  • DE1639516U - CAPACITOR. : de en
  • GB673732A - Improvements in centrifugal governors for solid injection internal combustion engines and for other purposes : en
  • DE831063C - Closed, limousine-like motor vehicle, in particular a doorless small vehicle : de en
  • DE840893C - Device for mixing two products normally kept separately in the same container without uncorking the container : de en
  • DE841003C - Valve control device for reversible piston steam engines : de en
  • DE841115C - Gear for infinitely variable stroke control, especially for fine-drawing grinder or the like. : de en
  • CA483862A - Fastening process and device : en fr
  • DE1639513U - ADJUSTABLE ELECTRIC LIGHTS WITH LIMITING SPRINGS. : de en
  • US2599650A - 6-alkoxy-2-tetralones : en
  • IE20028L - Artificial white of egg : en
  • US2599962A - Debarking machine having staggered flail-carrying drums for broadside attack on rotating logs : en
  • US2599993A - Hydraulic lift for vehicles : en
  • FR1010168A - Process for the temperature treatment of substances or nielanges of any substances : en fr
  • US2600096A - Cup rack : en
  • US2600254A - Wall treatment of tubing : en
  • US2599636A - Shirt collar attachment : en
  • US2599854A - Well-drilling bit : en
  • FR1010387A - Manufacturing process of low-grade chlorine peroxide or chlorine : en fr
  • GB673632A - A method of separating soapstock from vegetable or animal oils : en
  • FR1010547A - Hydromechanical device for varying the track of tractors, tillers and front gears : en fr
  • GB673920A - Improvements in or relating to electric make and break switches : en
  • AU923952A - Improvements in or relating to methods of manufacturing resonat-cavity magnetrons and resonant-cavity magnetrons manufactured by this method : en
  • DE1639529U - TOY DEPICTING SKI JUMPERS. : de en
  • DE841086C - Hydraulically damped air spring : de en
  • US2599819A - Center gauge : en
  • US2600044A - Domestic electric furnace : en
  • US2600297A - Air circulation control : en
  • GB673827A - Improvements in or relating to gas burners : en
  • US2600247A - Vibrator with keyhole contour reed arm : en
  • FR1010498A - Extension slide for file cabinets, especially files with compartments : en fr
  • GB673884A - Improvements in apparatus for registering numerical quantities : en
  • FR1010157A - Special shells device for skips of the so-called type : en fr
  • DE1639512U - ADJUSTABLE ELECTRIC LAMP WITH LOCKING SPRINGS. : de en
  • DE841029C - Physical therapy hyperaemia electrode : de en
  • DE841204C - Face mask : de en
  • FR1010125A - Adjustable roller bearing and its applications : en fr
  • FR1010355A - Star cylinder engines with star shaft timing mechanism : en fr
  • FR1010592A - Brake intended in particular for vehicles moving on rails : en fr
  • US2600034A - Method and apparatus for applying heat in hot machining processes : en
  • US2600061A - Device for expanding piston packing : en
  • FR1010575A - Container for the preservation (storage) and dropwise dispensing of liquids, preferably alterable liquid pharmaceuticals : en fr
  • US2600017A - Variable pitch reversible propeller : en
  • US2600112A - Electron emitter : en
  • FR1010386A - Method and apparatus for maintaining solids in suspension in liquids : en fr
  • CA483967A - Portable hand spray pump : en fr
  • BE511477A - : en
  • FR1010687A - Hydraulic relay for automatic shifting brake control : en fr
  • US2599564A - Esters of polygalacturonic acid methylglycoside and salts thereof : en
  • US2599729A - Noncorrosive metal cleaning composition : en
  • US2600332A - Rotary hoe wheel : en
  • US2599840A - Stoker fuel supply signal switch : en
  • CA483903A - Air recovery device and the like : en fr
  • DE841173C - Electrical capacitor, in particular wound capacitor, and method for its manufacture : de en
  • DE841301C - Push button switch : de en
  • CH283425A - Process for the preparation of an odorous product from α-methyl-furan. : en fr
  • FR1010536A - Process for reducing ores, especially iron ores : en fr
  • AT171593B - Threaded shaft for the transmission of axial and peripheral forces : de en
  • FR1010200A - Device for closing pipelines such as valves, taps and sealing means used in such devices : en fr
  • AU155753B2 - Improvements in agricultural machines : en
  • CH283573A - Ignitor for fluorescent tubes. : de en
  • DE841022C - Electrical measuring method for the detection of porous porcelain bodies in series deliveries : de en
  • FR1010479A - Improvements made to electrical assemblies comprising at least one constantly hermetically sealed accumulator : en fr
  • CH283327A - Method for sieving wet materials and device for carrying out this method. : en fr
  • DE841237C - Weed Jaetmaschine : de en
  • US2599576A - Adhesive sheet or tape : en
  • DE841326C - Device for grinding in artificial bits : de en
  • FR1010233A - Speed variator : en fr
  • FR1010261A - Method and device for color cinematography : en fr
  • US2599953A - Coin-actuated control switch : en
  • DE1639621U - HYDRAULIC GEAR, ESPECIALLY FOR RUDDERING SYSTEMS ON SHIPS. : de en
  • DE1639671U - STEMBOARD FITTINGS FOR ROWBOATS. : de en
  • DE1639626U - ROLLER BUTTON FOR SKI BOOTS. : de en
  • DE1639631U - ROUND THICKENER. : de en
  • DE841259C - Demonstration device for advertising and educational purposes : de en
  • FI25768A - Process for the preparation of 6- (p-aminobenzenesulfamido) -2,4-dimethylpyrimidine : en fi
  • GB673697A - Shuttering elements for skeleton walls : en
  • GB673709A - Linear derivatives of nitroguanidine : en
  • CH283366A - Device for fixing a part which is arranged on a frame so that it can be folded out in different positions. : de en
  • DE841243C - Hoof milling machine : de en
  • FI25785A - Anordning för precisionmätning resp. precisioninställning : en fi
  • GB673669A - Improvements in or relating to vacuum cleaners : en
  • AT171565B - Sole edge protectors : de en
  • CH283427A - Process for the preparation of a film-forming mixture. : de en
  • DE840427C - Device for preventing oxidation of the casting head when casting metallic materials, especially when casting continuously : de en
  • FR1010474A - Pulp refiner : en fr
  • FR1010657A - Automatic phonograph record changer : en fr
  • CA483905A - Production of organosiloxanes : en fr
  • CH283651A - Process for the production of a new phosphonic acid. : de en
  • DE767231C - Device for spatial direction and distance determination by means of reflected electromagnetic waves : de en
  • DE841136C - Clamping device for tablecloths, curtains or the like. : de en
  • FR1010139A - Process for the preparation of food in the form of cream : en fr
  • US2599665A - Acid shampoo : en
  • US2599870A - Rapid curing and low-pressure phenol-formaldehyde resins : en
  • US2599732A - Closure construction for refrigerator cabinets : en
  • US2600120A - Voltage selective amplifier : en
  • FI25783A - Balanced frame saw : en fi
  • FR1010340A - Re-meshing needle enhancements : en fr
  • GB673766A - Improved railway-vehicle bogie with twin bolsters : en
  • CA18657S - Coffee server : en
  • DE1639613U - PLANING STEEL HOLDER WITH INSERTED PLANING STEEL. : de en
  • FR1010352A - Improvements to devices for distributing liquid on trays in columns for contacting liquids and gases : en fr
  • DE1639597U - LEVER DRIVE FOR FLAT KNITTING MACHINES. : de en
  • AT171538B - Commutator with carbon lamellas : de en
  • CA483995A - Self lubricating vehicle spring : en fr
  • CH283337A - Structure, consisting of channel-like hollow elements running through its entire length. : de en
  • CH283489A - Jewel watch. : en fr
  • CH283509A - Trunnion hole drilling machine. : en fr
  • FR1010271A - Improvements to rinsing devices and their circuits in washing machines : en fr
  • FR1010321A - Compressor improvements : en fr
  • GB673596A - Improvements in and relating to electric insulating bushings and glass therefor : en
  • CH283354A - Photosensitive silicate glass for short-wave radiation. : de en
  • US2600126A - Halogenated and nitro halogenated thiophenes as agricultural fungicides : en
  • FR1010214A - Process and machine for extracting juice from citrus fruits : en fr
  • FR1010478A - Improvements made to command and control devices by periodic signaling, relating to the commissioning and / or decommissioning of mechanical devices or electrical circuits : en fr
  • GB673664A - Improvements in laminated tiles for covering floors, walls and similar surfaces : en
  • US2600342A - Alternating current measurement bridge : en
  • US2599888A - Repeating toy bubble gun : en
  • US2600255A - Moving target indication radar system : en
  • US2600308A - Speed-regulating control system : en
  • FR1010644A - Photographic shutter : en fr
  • AT171595B - Gate valve : de en
  • CH283519A - Safety nut. : en fr
  • CH283417A - Process for the production of a furan derivative. : de en
  • DE1639740U - PIVOT CONNECTION OF THE RUNG WITH THE FRAME OF AN INDUSTRIAL WINDOW. : de en
  • DE840900C - Anesthetic machine for self-numbing : de en
  • CH283436A - Process for the production of a hardenable, keratin-containing molded plastic with a high content of intermolecular bridge bonds. : de en
  • DE1639566U - SCREW CAP. : de en
  • DE841008C - Circuit for the separation of the sum channel pulses into time-graded single channel pulses for multi-channel message transmission : de en
  • FR1010588A - Improvements to control devices for alternating current signaling circuits using coded pulses : en fr
  • US2600314A - Bait holder : en
  • DE840618C - Model for the representation of mesomerism in organic molecules : de en
  • DE841174C - Semiconductor device : de en
  • DE840922C - Furnace for the electrolytic cleaning of aluminum : de en
  • DE1639584U - ELECTRICALLY HEATABLE LOCKING LOCK DEVICE. : de en
  • AU156213B2 - Improvements in or connected with louvre-windows : en
  • DE1639571U - FOLDABLE CHILDREN'S STORE. : de en
  • DE841004C - Transportable cooler : de en
  • DE1639727U - OUTDOOR SITTING FOR SKIERS. : de en
  • DE841226C - Pressure gas meter : de en
  • FR1010187A - Process for fractionating a gas mixture, in particular air, by compression and cooling at low temperature : en fr
  • FR1010188A - Image inverting optical system, rectilinear vision : en fr
  • FR1010546A - Hydraulic steering of tillers and front gears : en fr
  • GB673731A - Improvements relating to electron discharge devices of the velocity modulation type : en
  • DE840749C - Device for local heating of small and very small body surfaces : de en
  • US2599736A - Lubricating composition containing the reaction product of biuret and aliphatic esters of hydroxy acids : en
  • US2600010A - Ice-cream agitator or the like : en
  • US2600219A - Crankcase ventilator filter : en
  • US2600338A - Cagelike rotary cleaning brush for threaded bolts and the like : en
  • GB673689A - Improvements in or relating to electric battery lamps : en
  • US2599743A - Conversion of propylene polymers : en
  • DE840897C - Device for sealing the head of devices for forced ventilation : de en
  • GB673671A - Process for refining agave and manila hemp fibres : en
  • GB673905A - Improvements in or relating to navigable vessels : en
  • FR1010540A - Improvements to light signaling devices to be fixed to a motor vehicle body, and in particular to those of the parking light type : en fr
  • US2599579A - Streamline depth charge : en
  • US2599770A - Tool for drilling rocks and the like and drilling device comprising such tools : en
  • US2600136A - Gum massager : en
  • US2600201A - Graph duplication : en
  • US2600218A - Vegetable fertilizers : en
  • US2599959A - Means for charging tubular containers with materials : en
  • AT171549B - Labeling and drawing device : de en
  • DE767364C - Ceramic insulating compound, especially capacitor dielectric : de en
  • DE840871C - Flush-mounted box for electrical installation equipment : de en
  • DE841085C - Self-locking locking ring : de en
  • GB673579A - Improvements in and relating to pit-props : en
  • GB673783A - Improvements in or relating to circuit-arrangements for producing direct voltage : en
  • GB673916A - Improvements relating to crushers for pasty materials, particularly chocolate crushing machines : en
  • AU153541B2 - Auxiliary centering cam for airplane crosswind landing wheels : en
  • DE1639532U - LOCKING DEVICE FOR Dough kneading machine. : de en
  • DE1639748U - CLEANING STICK FOR PISTOLS. : de en
  • GB673644A - Improvements in and relating to two-stroke internal combustion engines with scavenging air blowers : en
  • GR13641B - A SYSTEM WHICH ADAPTED TO A LETTING MACHINE MAINTAINS THE MOVIE AUTOMATICALLY AND PERMANENTLY COATED INK. : el en
  • FR1010182A - Device for measuring small variations in reactances : en fr
  • FR1010186A - Machine for peripheral milling of large parts, in particular steel ingots : en fr
  • FR1010315A - Refinements to creels : en fr
  • US2599590A - Process for rendering proteinaceous textile materials water repellent : en
  • DE1639514U - CLAMPING. : de en
  • FR1010314A - Magnetic recording, reproducing and erasing heads for magnetic recorders : en fr
  • GB673790A - Improvements in chairs : en
  • DE841309C - Capacitor with a layered dielectric that is reinforced at the edge : de en
  • FR1010114A - Switch or time switch : en fr
  • FR1010198A - Copolymers of acrylonitrile and vinylpyridine, and profiled products obtained with these copolymers : en fr
  • DE840917C - Process for the preparation of high molecular weight condensation products from dicarboxylic acid dihydrazides : de en
  • DE841146C - Process for the production of therapeutically valuable condensation products : de en
  • AT171469B - Motor vehicle, in particular light, soft-sprung passenger vehicle : de en
  • CA483855A - Water injectors : en fr
  • CH283640A - Process for the production of a new copper-containing azo dye. : de en
  • DE1639599U - RAZOR MANILLE. : de en
  • FR1010503A - Spring improvements : en fr
  • DE841186C - Dental impression material : de en
  • FR1010465A - Spring-loaded friction clutch : en fr
  • GB673660A - Improvements in or relating to double glazed panels : en
  • GB673736A - Tool-holder for lathes and other machine tools : en
  • CA483837A - Pregnancy abdominal and back rest pillow : en fr
  • CH283357A - Photosensitive silicate glass for short-wave radiation. : de en
  • FR1010110A - Improvements to arc welding torches in protective gas atmospheres : en fr
  • CH283403A - Installation for carbonizing fabrics. : en fr
  • DE1639616U - RIBBON AXLE FOR MOTOR VEHICLES. : de en
  • GB673740A - Improvements in and relating to the internal cleaning of pipes of boilers : en
  • DK74281C - Piston machine with several pistons, and in which the stroke of the pistons is determined by the eccentricity of a guide body eccentrically arranged on the main shaft of the machine. : da en
  • GB673576A - Decomposition of aralkyl alpha hydroperoxides : en
  • GB673904A - Improvements in or relating to signalling systems particularly for use on ships : en
  • US2600238A - Method of making steel : en
  • CH283406A - Electric iron, especially for ironing laces. : en fr
  • GB673872A - Improvements in coated paper : en
  • USD167011S - Game board or the like : en
  • US2600230A - Foldable metal awning : en
  • AT171584B - Air pump made of rubber with foot actuation, especially for inflating pneumatic bicycle tires, footballs and the like. like : de en
  • DE1639692U - VENTILATION FLAP WITH SWINGING BLADES. : de en
  • DE840933C - Method for testing flexible threads and foils, especially textile yarns and threads : de en
  • US2599602A - Mechanism for registering sheets : en
  • US2599756A - 300 degree directly driven ratiometer : en
  • FR1010483A - Process for the continuous distillation of coal tar : en fr
  • FR1010595A - Advanced hydraulic machine : en fr
  • GB673691A - Improvements relating to dynamo-electric machines : en
  • US2599540A - Skate wheel : en
  • US2600164A - Vacuum gravity press : en
  • USD166975S - Brooch or the like : en
  • DE1639562U - LIGHT CABLE FASTENING FOR BICYCLES, MOTORCYCLES AND THE LIKE. : de en
  • DE1639733U - DEVICE FOR CONNECTING HORIZONTAL FILTER TUBES THAT ARE LAYED IN LOOSE ROCK AND ARE SUBJECTED TO SETTINGS AND PRESSURES. : de en
  • DE841101C - Fluid transmission with a downstream gear change transmission for vehicles, especially motor vehicles and rail cars : de en
  • DE841206C - coffin : de en
  • GB673583A - Improvements in and relating to work tables, desks and the like : en
  • DE1639596U - LOADING SYSTEM FOR SHAFT FURNACES AND THE LIKE. : de en
  • DE1639724U - EXTRACTION CONTAINER. : de en
  • DE840992C - Process for the production of thiosemicarbazones : de en
  • DE841164C - Drive of contact converters : de en
  • US2599563A - Vaporizing type oil burner for brooders and the like : en
  • US2599572A - Alkaline pulping of preimpregnated deciduous wood : en
  • US2600050A - Collapsible cabinet : en
  • US2600353A - Vibration isolator : en
  • DE840885C - Process and device for recording and moving the child's body during birth : de en
  • FI25778A - Anordning vid ång- och varvattenpannor : en fi
  • USD166940S - Plywood bowl or similar article : en
  • AT171561B - Rotor for ring spinning and ring twisting machines : de en
  • CA483882A - Method of electrolytically coating metal articles : en fr
  • DE1639564U - TRANSMISSION CHANGE ON DRIVE LEVERS OF MANUAL EMERGENCY VEHICLES. : de en
  • DE1639598U - CONTAINER FOR PASTE FABRICS. : de en
  • DE841268C - Adjustment device for lenses on film equipment : de en
  • FR1010363A - Process for air renewal and devices for regulating the air inlet and outlet : en fr
  • FR1010408A - Improvements made to refrigerated cabinets : en fr
  • GB673573A - Improvement in wall construction : en
  • USD166959S - Fry pan cover : en
  • US2600037A - Baller : en
  • USD166978S - Bracelet or the like : en
  • USD167017S - zylberberg : en
  • FR1010334A - Improvements to ski bindings : en fr
  • AU928452A - Improvements in or relating to socket assemblies : en
  • FR1010103A - Foundation pile or pile : en fr
  • US2599887A - Reaming tool : en
  • US2600365A - Weft detector for looms : en
  • AT171568B - Book protectors and closers for telephone books etc. like : de en
  • AU922252A - Pesticidal coating compositions : en
  • DE841006C - Ridge chain drive, especially for mines, stone quarries, etc. like : de en
  • FR1010627A - Concrete railway sleeper : en fr
  • DE841057C - Extrusion press : de en
  • FR1010440A - Comb reinforced with plastic material and method of manufacturing this comb : en fr
  • GB673614A - An arrangement for the control of electric generators by means of high-speed regulators : en
  • GB673761A - Improvements in or relating to electron discharge devices : en
  • GB673805A - Improvements in or relating to electric signal communication systems : en
  • US2599603A - Apparatus for advancing strands : en
  • US2600235A - Gas turbine rotor cooling means : en
  • USD166996S - rachins d : en
  • DE835047C - Tabletop : de en
  • FR1010328A - Electric differential pressure gauge : en fr
  • FR1010417A - Improvements to hydraulic controls : en fr
  • DE840964C - Laces for shoes : de en
  • AT171522B - Molds and methods of making hollow, melt-out models for casting purposes : de en
  • CA483840A - Weft thread or yarn tension control device in circular looms : en fr
  • CA483950A - Method and machine for making box blanks : en fr
  • CH283355A - Photosensitive silicate glass for short-wave radiation. : de en
  • DE1639518U - PENDULUM MOVING MIRROR MARK FOR CHECKING THE CENTRAL VISUAL SHARPNESS OR OF FIXATIONAL CAPITAL. : de en
  • DE1639607U - DESK CLOCK WITH ELECTRIC APPOINTMENT. : de en
  • US2599596A - Universal joint : en
  • US2599704A - Distributing system for bituminous and like material : en
  • US2599879A - Exhaust induced cooling system for gas turbines : en
  • US2599964A - Stabilized frequency divider circuit : en
  • US2600113A - Motor fuel : en
  • CH283533A - Gas turbine plant. : de en
  • DE1639743U - DOG FEED TROUGH. : de en
  • DE840905C - Injection mold : de en
  • GB673728A - Art of making blended-fiber yarn for use in the manufacture of textile fabrics : en
  • CA483944A - Fuse switch : en fr
  • CH283382A - Ring spinning machine. : de en
  • DE840877C - Device with an electrical discharge tube and discharge tubes suitable for this purpose : de en
  • GB673599A - Device for feeding granular materials from bins or like receptacles : en
  • DE841092C - Stuffing box packing for rods, shafts, etc. like : de en
  • US2600304A - Substitute unit for circuit testing and grounding : en
  • DE841034C - Device with an electrically driven fan and a connecting frame to be attached to an exhaust duct : de en
  • FR1010225A - : fr
  • AT171564B - Valve bag : de en
  • DE841240C - Circumferential divider for binders or similar machines : de en
  • FR1010358A - Internal combustion engine : en fr
  • GB673575A - Improvements in kite floats for the head ropes of fishing nets : en
  • US2599534A - Fluid flow control apparatus : en
  • US2599581A - Cements for attaching shoe soles : en
  • GB673851A - Improvements in or relating to electrical filter circuits : en
  • US2600326A - Treadle mechanism for operating valves or the like : en
  • CH283367A - Adjustable chair. : de en
  • DE1639698U - GARDEN ROLLER AS ADDITIONAL DEVICE FOR MULTIPLE DEVICE. : de en
  • DE1639721U - LIGHT PENCIL. : de en
  • FR1010201A - Rocket combustion chamber : en fr
  • CH283634A - Process for the preparation of a peptide-like derivative of the lysergic acid series. : de en
  • CH283361A - Circuit arrangement for temperature-dependent heating output regulation of electrical heating devices, e.g. Hotplates. : de en
  • FR1010212A - Miner's electric lamp : en fr
  • DE841292C - High pressure sheet printing machine for double-sided printing : de en
  • US2599867A - Desizing agents and desizing baths : en
  • US2600066A - Open side cable carriage : en
  • US2600158A - Process for hydrocarbon gas mixture analysis : en
  • USD166965S - Place mat or similar article : en
  • DE1639595U - ELECTRIC SOLDERING PISTON FOR FEINGERAETEBAU. : de en
  • GB673881A - Improvements relating to cooking stoves : en
  • US2599687A - Drill hole magnetometer apparatus : en
  • CA483890A - Radio detection and ranging system employing multiple scan : en fr
  • AT171587B - Backing pump for fuel injection pumps : de en
  • DE841129C - Thread brake for weaving machines : de en
  • FR1010367A - Articulated frame for pram or similar : en fr
  • GB673551A - Improvements in releasable attachments : en
  • GB673643A - Improvements in and relating to the control of alternating current commutator motors : en
  • CH283642A - Universal machine tool. : en fr
  • DE1639585U - SINGLE-AXLE TOWBARROWS AND PUSHBARROWS. : de en
  • DE1639739U - ARTICULATED MULTI-FIELD BEAMS AND WALKING BEAMS ON MOVING CENTER SUPPORTS. : de en
  • GB673796A - Improvements in and relating to vortex-flow type pumps : en
  • GR13645B - BOX FOR THE MAINTENANCE OF ICE CREAM OR OTHER PRODUCTS FOR REFRIGERATION, INCLUDING PIPE WALLS FOR THE CIRCULATION OF THE REFRIGERATOR. : el en
  • US2599658A - Manually operated pressure feed fountain toothbrush : en
  • US2600348A - Two-stage hydraulic control valve : en
  • USD166952S - World clock : en
  • US2600002A - Fishing equipment : en
  • US2600084A - Instructional device for calculating : en
  • US2600320A - Two-power electric locomotive : en
  • DE1639643U - HEIGHT-ADJUSTABLE FOOT or SEAT BENCH FOR THE PATIENT ON THE SUPPORTING WALL OF AN X-RAY EXAMINATION DEVICE. : de en
  • FR1010259A - Brake ring : en fr
  • GB673565A - Improvements in or relating to the preparation of chlor-substituted ethylene derivatives : en
  • US2600027A - Saw set : en
  • US2600258A - Hosiery form attachment : en
  • US2600225A - Temperature compensated resonant cavity : en
  • US2600330A - Fusible means for securing instrument parts during shipment : en
  • AU150139B2 - Improved weatherstrip attachment means for doors : en
  • CA483845A - Glove display stand : en fr
  • FI25799A - Cylinder lock : en fi
  • FR1010272A - Washing machine : en fr
  • US2599548A - Machine for the manufacture of shoes : en
  • US2599749A - Four-in-hand necktie : en
  • US2600367A - Capsule drying and burnishing method : en
  • DE841036C - Dental instrument for drilling, grinding, etc. like : de en
  • DE841183C - Handpiece for clamping rotating tools : de en
  • US2600091A - Clothespin : en
  • US2600210A - Clothes drier : en
  • CH283621A - Wheel for heavy vehicles. : en it
  • US2599865A - Stop mechanism for sliding elements of furniture : en
  • US2599978A - Process of plating carrier particles with a catalytic metal : en
  • US2600207A - Four component optical objectives having four internal contact surfaces : en
  • DE841083C - Method for operating gas turbine plants and device for carrying out the method : de en
  • FR1010292A - Thermal switch-circuit breaker : en fr
  • GB673819A - Apparatus for forming helical finned tubing : en
  • US2599900A - Jack : en
  • US2599634A - Traction assist appliance : en
  • AU159761B2 - Improvements in or relating togas-pressure electric cables : en
  • FR1010419A - Enhancements to multiple slit high lift systems : en fr
  • AU917052A - Treatment of oleaginous material with coloring tablets and tablets therefor : en
  • DE841140C - Process for the production of water-soluble polycyclic carboxylic acids from fossil or recent plant substances or their carbonization products : de en
  • FR1010305A - Device for the production of profiled sheet metal crowns, for example for trapezoidal groove pulleys : en fr
  • FR1010398A - Manufacturing process of refractory bricks : en fr
  • FR1010655A - Improvements to autonomous electric clocks : en fr
  • GB673548A - Improvements in and relating to frictional waistbands for wearing apparel : en
  • DE1639578U - MOBILE TRANSPORT CONTAINER, IN PARTICULAR FOR LOADING ON MOTOR VEHICLES. : de en
  • CH283504A - Accessory tool turret for parallel lathe. : en fr
  • DE1639619U - MOTOR VEHICLE, IN PARTICULAR FOR MEDICAL TRANSPORT. : de en
  • DE841054C - Package veneer cutting machine : de en
  • FR1010436A - Fly device : en fr
  • CA483981A - Manufacture of modified products from fatty oils, etc. : en fr
  • CH283433A - A method of manufacturing rubber articles. : en fr
  • DE763281C - Method and device for visualizing radiographic images produced by means of X-rays or other short-wave rays : de en
  • US2599894A - Forming apparatus for edible food products : en
  • AU160693B2 - Process forthe synthesis of oxygen-containing organic compounds : en
  • AT171452B - Drive device for hydraulically operated die casting machines : de en
  • DE752985C - Pointer drive for scales : de en
  • US2599863A - Stretcher support : en
  • CH283514A - Method of molding a deformable thermoplastic tube, and machine for implementing this method. : en fr
  • US2599825A - Mixing apparatus for insecticides : en
  • US2600294A - Baking chamber : en
  • US2599585A - Vehicle body heater : en
  • US2599976A - Adjustable ladder step : en
  • AU162491B2 - Rotatable drier in particular for drying grass : en
  • CA483972A - Lubricators : en fr
  • CH283596A - Automatic telegraph installation. : en fr
  • CH283648A - Process for the preparation of a new phenoxyacetamidine. : de en
  • CH283540A - Post insulator. : de en
  • DE1639539U - SURGICAL AUXILIARY DEVICE FOR EYE OPERATIONS, ESPECIALLY FOR OPERATIONS TO REMOVE TEARED TENSES. : de en
  • DE841271C - Hydraulic shock absorber with double piston and an auxiliary piston for producing the central position of the shock absorber piston : de en
  • FR1010170A - Improvements to measuring devices : en fr
  • FR1010522A - Method of screening or direct sieving of wet materials and apparatus applying this method : en fr
  • FR1010529A - Formwork for wall openings, in particular window openings : en fr
  • DE840926C - Method and device for the evaluation of fixed quantity register strips : de en
  • CH283437A - Process for dyeing thread-forming artificial masses. : de en
  • US2599902A - Simulated bowling game device : en
  • US2600192A - Fly screen : en
  • FR1010239A - Electroplating apparatus : en fr
  • FR1010254A - Electronic discharge switching device : en fr
  • FR1010643A - Improvements to the pneumatic capture of wicks on spinning machines, or on preparation bars : en fr
  • US2599971A - Indicator for micrometer calipers : en
  • CH283478A - Hysteresis peak counter. : de en
  • FR1010269A - Ship chimney : en fr
  • IE20181L - Hydroxyglutaconic aldehyde dianils : en
  • IE20470L - Making and filling sterile containers : en
  • CH283566A - Gas consumer with central ignition device. : de en
  • DE840456C - Magnetic sound recording method : de en
  • DE840985C - Leveling and stretching machine for sheet metal : de en
  • US2599541A - Electric animal trap and reactivator : en
  • US2599583A - Method and apparatus for testing suspensions : en
  • US2599832A - Stopper head for ladles : en
  • FR1010502A - Improvements in the manufacture of rubber-based masses and objects : en fr
  • GR13643B - TWO-CYLINDER PISTON SUCTION AND DEPRESSING WATER PUMP. : el en
  • AT171463B - Pedal cranks, in particular for bicycles : de en
  • CH283567A - Oil burner on a kettle. : de en
  • DE841267C - Device for cinematographic apparatus to automatically restore the length of the film loop between the lens and the conveyor roller : de en
  • USD166982S - Spoon or similar article : en
  • DE841234C - Strain gauge carrier that can be quickly attached and detached : de en
  • FR1010356A - Process for cooling air-cooled internal combustion engines and engines resulting from the application of this process : en fr
  • US2599635A - Golf bag construction : en
  • DE841284C - Method and arrangement for emptying liquid filters : de en
  • FR1010121A - Process for extracting calcium nucleinate from fish milt : en fr
  • FR1010609A - Table with cupboard : en fr
  • US2600035A - Hydrometer : en
  • DE840982C - Process for the production of lampshade papers : de en
  • FI25794A - Expedition sign, shaken for carcass and chassis : en fi
  • GB673733A - Method and machine for twisting or spinning textile yarns : en
  • DE1639608U - CIRCULAR OVERVIEW TABLE. : de en
  • DK74289C - Bolt, special catch pin, for catfish or ring insertion machines. : da en
  • FR1010350A - Stapler enhancements : en fr
  • FR1010357A - Process for aerodynamic cooling of star engines and engines resulting from the application of this process : en fr
  • FR1010459A - Method and apparatus for the continuous cooling and drying of granular products : en fr
  • AU919852A - Improvements in or Relating to Single-Sideband Carrier-Wave Telephone Systems : en
  • DE841126C - Electrical clock system with a master clock and slave clocks advanced by this under time control : de en
  • FR1010180A - Surge arrester : en fr
  • US2599682A - Method, apparatus for making coffee beverages : en
  • US2599752A - Drilling fluids : en
  • USD166991S - Table unit : en
  • DE1639653U - CIRCLE WITH SPINDLE. : de en
  • DE841310C - Arrangement for fastening cathode thread ends in discharge tubes : de en
  • GB673870A - Improvements in or relating to rotary wing aircraft : en
  • US2599588A - Radiosonde recorder control : en
  • DE820370C - Roll film cassette : de en
  • DE840609C - Method for sound recording on thread-like recording media : de en
  • US2599721A - Apparatus for distributing and drying uniform interior coatings in collapsible tubes : en
  • US2600169A - Flexible wave guide matching section : en
  • DE840882C - Device for identifying the footprint and the pressure distribution of the human foot : de en
  • FR1010684A - Process for the manufacture of masses for artificial stones : en fr
  • GB673589A - Aerosol generator : en
  • FI25793A - The container is free from margar barbar : en fi
  • FR1010384A - Improvement in the manufacture of alumina by the bayer process : en fr
  • US2599952A - Grinding wheel blower : en
  • US2600269A - Device for automatic power transmission : en
  • US2599542A - Electrophotographic plate : en
  • US2599910A - Tool for forming dinnerware : en
  • US2599957A - Miniature airplane with balancing weight : en
  • DE840872C - Flat conductor pipe : de en
  • FR1010622A - Dice for mah-jong games, dominoes and more : en fr
  • AU153882B2 - Improved locking switch for motor vehicles : en
  • FR1010293A - Improvements to the manufacturing processes of school slates : en fr
  • FI25803A - Färgspruta : en fi
  • FR1010158A - Improvements to the fuel supply of thrusters placed at the end of rotary airfoil blades : en fr
  • GB673791A - Improvements in the production of metal-containing polyazo dyestuffs : en
  • GB673825A - Improvements in or relating to television cameras : en
  • GB673876A - Improved carrier bar for oil and like well installations : en
  • GB673900A - Mixing valves : en
  • GB673639A - Process for the production of acyl derivatives of amino hydroxybenzene carboxylic acids : en
  • GB673666A - Improvements in or relating to razor blade containers : en
  • USD166998S - Television stand or similar article : en
  • US2599816A - Purification of zinc electrolytes : en
  • USD167008S - spilman d : en
  • DE1639591U - ELECTRIC THREE-PHASE SWITCH WITH A TERMINAL PLATE ON ITS UNDER SIDE FOR CONNECTING THE WINDING OF A THREE-PHASE MOTOR. : de en
  • DE1639546U - MOUNTING STAND FOR VEHICLES. : de en
  • DK74285C - Method for wet milling of cellulosic material. : da en
  • FI25797A - Serving bottle : en fi
  • FR1010510A - Machine for the final processing of sparkling champagne wines : en fr
  • FR1010428A - Optical device for color projection by additive synthesis : en fr
  • GB673546A - Purification of gases : en
  • US2599818A - Apparatus for driving wedges in armature slots : en
  • US2599833A - Safety lock for the clamps of mixing machines : en
  • US2599941A - Laundry iron support : en
  • US2599967A - Portable fence : en
  • USD166955S - Spectacle frame or similar article : en
  • FR1010472A - Process for the production of a sanitary tampon : en fr
  • GB673646A - Improvements in traversing mechanism of winding machines for threads or filaments : en
  • FR1010320A - Closing device for container : en fr
  • USD167014S - Watch box : en
  • DK74270C - Process for the preparation of hydrazine compounds containing a pyridazine ring or their reaction products with carbonyl phobic compounds. : da en
  • DE1639641U - KNITTED OR KNITTED TWO-PULL SOCKING. : de en
  • DE840988C - Coal feeding device for the ramming box of coke oven loading machines : de en
  • FR1010123A - Deaeration of glass pastes by ultrasound and equipment for this deaeration : en fr
  • FR1010673A - Vehicle suspension forming an elastic link and adjustable according to the load, between the suspended masses and the unsprung masses : en fr
  • DE840973C - Clock : de en
  • GB673566A - Improvements in the manufacture of stockings and the like articles of hosiery : en