• GB645761A - Improvements relating to the saponification of cellulose acetate textile materials : en
  • DE1615618U - DISPLAY AND SALES EQUIPMENT. : de en
  • DE800419C - Production of high-quality, low-phosphorus and low-sulfur cast steel : de en
  • US2528500A - Cigarette lighter : en
  • US2529413A - Artjopat designing board : en
  • DE1615735U - LAP COFFEE GRINDER WITH REMOVABLE, STAINLESS GRINDER, CAN BE USED AS A MULTI-PURPOSE GRINDER. : de en
  • DEH0000393MA - brush : de en
  • US2528978A - Synthesis of pyridine bases : en
  • CA469230A - Reduction of metal oxides : en fr
  • DK71685C - Device by boot suitable for use in skiing. : da en
  • FR967730A - Motorized hand polisher with multiple polishing pads, for polishing wood and other polishable materials : en fr
  • AT167076B - Device for separating a specific pulse train from a pulse train formed by interlocking pulse trains : de en
  • DE1615881U - MODEL OF A CAR CHASSIS FOR EDUCATIONAL PURPOSES. : de en
  • DEP0051673DA - Device for pulling smaller gear or machine parts from their shafts : de en
  • FR967506A - Basket checkout : en fr
  • GB645764A - Improved union for water or gas pipes : en
  • FR967635A - Hollow furniture forming a seat : en fr
  • GB645877A - Improvements in photographic reversal processes : en
  • CA469164A - Porcelain glaze compositions : en fr
  • DE800423C - Process for the production of lubricating greases : de en
  • US2528898A - Pilot indicator for solenoid valves : en
  • US2529098A - Pipe coupling : en
  • US2529194A - Hydrostatic scale : en
  • US2529059A - Assembling strung bead necklaces : en
  • US2529280A - Coupling unit for communication systems : en
  • FR967665A - Cathode ray tube device for analyzing data recorded on a recording card or other medium : en fr
  • DE1615651U - WATER HEATER. : de en
  • US2529302A - Casing structure of portable autographic registers : en
  • DE800436C - Method for measuring the liquid or solid content of a closed container : de en
  • DEG0001687MA - Device for rooting differential pressures for the measurement of medium quantities flowing in a pulsating manner through a throttle or dam device : de en
  • GB645706A - Improvements in or relating to electric oscillation generators : en
  • GB645750A - Improvements in and relating to the purification of polymyxin : en
  • GB645805A - Improvements relating to filing drawers or trays : en
  • DEG0000458MA - Process for the production of color photographic images : de en
  • DEST000748MA - Device to secure the water cycle in steam boilers : de en
  • US2528567A - Basket weave chain : en
  • US2529267A - Collapsible container : en
  • CA469120A - Hair curling appliances : en fr
  • DEP0039288DA - Electric incandescent lamp with incandescent body made of materials with a negative temperature coefficient : de en
  • FR967606A - Improvements to aircraft fuselages and others : en fr
  • DEP0032524DA - Process for dyeing hides or skins and device for carrying out the process : de en
  • FR967764A - Improvements to gloves : en fr
  • FR967728A - Slicer and grater for vegetables and other products : en fr
  • DE800417C - Guide to laying out the folded copy from the jaw cylinder of a cylinder folder, especially for printing machines : de en
  • FI24696A - Tilloppsanordning vid diskmaskiner, tvättmaskiner och dylikt : en fi
  • DEP0054846DA - Process for the production of prestressed concrete components : de en
  • US2529016A - Acid fading inhibition using n-benzylated amino-triazoles and -tetrazoles : en
  • US2528671A - Furnace combustion chamber closure with fluid jet gas escape prevention means : en
  • US2528873A - Pipe chuck : en
  • GB645665A - Improvements in spring forks for the front spring wheels of motor cycles or the like : en
  • US2528887A - Means for purifying sewage and the like : en
  • US2529385A - Bobby-pin spreader and applicator : en
  • FI24682A - Road surfacing : en fi
  • GB645705A - Improvements in reservoir writing instruments : en
  • US2528859A - Tie rack : en
  • US2528799A - Rod retriever assembly : en
  • DE1615703U - FIGURE REPRESENTING A FOOTBALL PLAYER. : de en
  • FR967787A - Device for adjusting alternating voltages : en fr
  • DE1615702U - DOORS, IN PARTICULAR FOR VEHICLES. : de en
  • DEF0001681MA - Steering device for road vehicles : de en
  • DE800442C - Freezing microtome with cooled specimen stage : de en
  • DE800451C - Injection device for internal combustion engines : de en
  • DEP0038413DA - Overrun buffers for rail vehicles : de en
  • FR967545A - air cleaner consisting of a centrifugal force dust separator and a wet air filter : en fr
  • FR967620A - Improvements to chipboard making machines : en fr
  • GB645755A - Production of nitriles : en
  • FI24735A - Bicycle accessories for bicycles and motorcycles : en fi
  • US2528740A - Tagging and listing machine : en
  • US2529126A - Ground fault locating device : en
  • US2528584A - Automatic transmission : en
  • US2528925A - Machine for automatically setting and truing the ends of the teeth of saws : en
  • US2529386A - Vehicle actuated gate : en
  • FR967629A - Electrical device for the protection of fruit trees and homes against pests and ants in particular : en fr
  • USD160791S - Kushner light fixture : en
  • DE1615653U - PLANE HOLDER. : de en
  • CA469121A - Wire weaving looms : en fr
  • GB645708A - Improvements in or relating to cement or like compositions containing sawdust or thelike : en
  • DEP0011725DA - Procedure and implementation of measurements on flowing media : de en
  • FR967770A - Cooling device for discharge tubes : en fr
  • US2529180A - Harvesting mechanism : en
  • GB645730A - Web feeding and label severing mechanism : en
  • GB645884A - Improvements in or relating to shade carriers for electric lighting fittings : en
  • GR12701B - NEW TYPE KTENION. : el en
  • DER0001172MA - Compass with ring spring or the like. : de en
  • DE1615611U - FISHING HOOK. : de en
  • CA469142A - Internal combustion engines : en fr
  • FR967642A - High resistance bezel with interchangeable lenses : en fr
  • GB645679A - Improvements relating to fastenings for doors, windows and the like : en
  • US2528743A - Cigarette case : en
  • US2528495A - Repeating air gun : en
  • US2528650A - Wall type electric air heater and circulator : en
  • US2528670A - Hay hoist boom : en
  • US2528826A - Recording equipment having an adjustable advance ball : en
  • US2528939A - Pyrrolidylethyl carbazole compounds : en
  • US2528894A - Safety razor blade sharpener : en
  • US2528801A - Sand delivery pipe nozzle : en
  • US2529216A - Heavy-duty coaster brake : en
  • DEP0013224DA - Rubber-sprung vehicle wheels, in particular for rail vehicles. : de en
  • FR967763A - Medical accessory : en fr
  • GB645738A - An improvement in or relating to electrically heated fire-lighting devices : en
  • GB645811A - Improvements relating to cycling capes : en
  • GB645735A - Improvements in or relating to vehicle bodies : en
  • AT167089B - Drawing device for ellipses, circles and angles : de en
  • DE800420C - Circuit arrangement for preselector : de en
  • DE800448C - Piston seal, especially for internal combustion engines : de en
  • GB645822A - Improvements in or relating to paint brush and method of producing same : en
  • DE800449C - Device for protecting internal combustion engines against premature loading : de en
  • DET0000594MA - Resistive coupling amplifier : de en
  • GB645661A - Improvements in and relating to board games : en
  • GB645697A - Improvements in or relating to containers : en
  • GB645770A - Improvements in and relating to high lift appliances for swept-back wings : en
  • DEP0019141DA - Process for the production of a release agent for baking purposes : de en
  • US2529446A - Gum guaiac treatment : en
  • FR967783A - Advanced detergent masses : en fr
  • GB645781A - Protective arrangement for electric discharge lamps : en
  • DEP0019354DA - Process for cleaning zinc electrolytes using metallic precipitants : de en
  • DE800445C - Device for checking closed safety valves for tightness during operation : de en
  • DE1615734U - HAND SUITCASE. : de en
  • GB645727A - Improvements relating to the treatment of yarns : en
  • DEG0000248MA - Method and device for conveying the material or overburden from opencast mines : de en
  • US2528498A - Hearing aid amplifier : en
  • DE1615686U - SHOE CREAM JAR OR THE LIKE. : de en
  • GB645741A - Improvements in or relating to table cigarette and like cases : en
  • DE1615819U - FITTING, IN PARTICULAR FOR SLIDING FRAMELESS GLASS PANELS. : de en
  • FR967709A - Fuel oil burner : en fr
  • US2528941A - Means for extracting the nail used for the intramedullary fixation of a fractured bone : en
  • CA469136A - Bases for supporting cushions on furniture frames : en fr
  • DE1615758U - SUBSTANCE PLAN REGISTERS OF THE COMMERCIAL VOCATIONAL SCHOOLS. : de en
  • DE800491C - Pneumothorax apparatus : de en
  • AT167083B - Extinguishing device : de en
  • CA469227A - Shell-shaped metal bodies : en fr
  • US2528756A - Toggle-lever switch : en
  • US2529057A - Illuminated gun sight : en
  • US2529036A - Reservoir-handled, measured-feed fountain shaving brush : en
  • US2529169A - Electric protective system : en
  • DE800428C - Access device for motor vehicle access platforms or pits : de en
  • DEP0047256DA - Insulated weather duct, in particular for use in mining operations and processes for their manufacture : de en
  • US2528552A - Process for magnetically roasting hematitic ore and ore materials : en
  • US2528599A - Fountain brush : en
  • CA469154A - Operating valves : en fr
  • US2528544A - Insect repellent preparations : en
  • DEP0031815DA - House with a triangular floor plan : de en
  • FR967502A - Improvements to toe clips for bicycle pedals : en fr
  • US2528804A - Beet harvester : en
  • US2529374A - Article selector and price-setting unit : en
  • AT167124B - Process for the preparation of curable reaction products of aminotriazine-formaldehyde condensation products which are soluble in organic solvents : de en
  • US2528717A - Method of electroplating stainless steels and irons : en
  • US2529188A - Lubricating metal surfaces during cold-working : en
  • USD160819S - Complexion cream jar : en
  • CA469246A - Adjustable-speed polyphase alternating-current motor apparatus : en fr
  • DEK0002469MA - Brick hollow bodies for ceilings : de en
  • AU145651B2 - Automatic control for cocky-chaff savers : en
  • CA469130A - Hydraulic thrust bearings : en fr
  • DEB0000374MA - Method and device for calming the surface of liquids : de en
  • DK71686C - Mixer for the production of lightweight concrete. : da en
  • US2528900A - Construction of containers : en
  • US2528924A - Vassy : en
  • US2529323A - Electrical circuit switching device : en
  • DEP0014409DA - Blade or plug-in contact arrangement on drawers containing electrical apparatus and devices and rack frames that receive them and guide them in slide rails : de en
  • AU3675550A - Improvements relating tothe combustion and dry distillation of fuels with low sintering temperature : en
  • DE800261C - Sheave ring, in particular for traction sheaves and rope sheaves : de en
  • DET0000596MA - Low frequency amplifier with resistance-capacitance coupling : de en
  • FR967735A - Improvements to variable speed planetary transmissions : en fr
  • US2528893A - Ethylbenzene conversion : en
  • US2528940A - Pyrrolidylethyl indole compounds : en
  • US2528943A - Sharpening device for scissors : en
  • US2529020A - Latch for windows : en
  • GB645748A - Improvements relating to couplings : en
  • US2529061A - Process for the manufacture of butanediol and butanone : en
  • GB645715A - Centrifugal casting machine : en
  • DE1615665U - DEVICE FOR FASTENING AND OPERATING SELF-WINDING ROLLER BLINDS FOR VEHICLE COOLERS. : de en
  • DEP0000266DA - Steam-heated ironing machine : de en
  • DEP0037406DA - Device for the manufacture of eye glasses from thermoplastic plastics that rest on the eyeball : de en
  • DEP0035207DA - Slot-controlled two-stroke engine with flushing pump : de en
  • DEP0048703DA - Earthing knife with safety device against damage to the measuring instrument by stray alternating earth currents : de en
  • FR967653A - Hanging eye for neon light fixture : en fr
  • DE1615614U - CUT-OFF MACHINE WITH CUT-OFF DEVICE SWIVELING AROUND THE MOTOR AXLE. : de en
  • GR12698B - INSTRUMENT FOR THE TEACHER OF PYTHAGOREAN PAINTING. : el en
  • US2529251A - Volumetric gas feeding apparatus : en
  • DE1615632U - GAS TAP FOR GAS COOKING APPLIANCES. : de en
  • DEP0010265DA - Folding cart : de en
  • DEP0045184DA - Boilers for hot water supply and steam generation : de en
  • FR967778A - Cutting chain milling machine with uninterrupted cutting : en fr
  • FR967619A - Improvements to prefabricated floors with slabs : en fr
  • US2528649A - Sewage treatment process : en
  • US2529342A - Extension handle for shovels and the like : en
  • CA469176A - Heat and corrosion-resisting alloy steels and articles thereof : en fr
  • DE1615749U - CAN ALIGNMENT. : de en
  • DE1615802U - FOOTBALL PROTECTION. : de en
  • US2529264A - Combined facsimile and code signaling system : en
  • US2529255A - Hydromassage device : en
  • US2529474A - Automatic phonograph : en
  • DE1615673U - BALLPOINT PEN WITH BUILT-IN SHOOTING DEVICE. : de en
  • DEL0000499MA - Case, pocket block or other rigid or rigid object to be carried in garment pockets : de en
  • DEP0004057BA - Seat ring fastening for gate valves : de en
  • US2528843A - Apparatus for the treatment of intermittent claudication : en
  • US2528901A - Combined manual and follow-up pressure fluid power unit : en
  • US2529418A - Telephone substation apparatus for local, and common battery service : en
  • DE1615659U - PIEZOSTEG. : de en
  • DE1615663U - HOLDER FOR SPARE WHEELS. : de en
  • DEP0047763DA - Stuffing box for sealing rotating shafts against liquids of high pressure : de en
  • FR967670A - Tire improvements : en fr
  • DE800459C - Two-way tipper : de en
  • DEP0020672DA - Device for transferring the weft thread to the rapier shuttle on looms with fixed weft bobbins : de en
  • US2528820A - Machine and method for producing bows and pompons : en
  • USD160789S - Trap shooting target : en
  • US2528769A - Reaction product of haloalkylthiophenes and hydroxyaryl compounds : en
  • DEK0002003MA - Drive of universal or reducing mills : de en
  • US2528864A - Door latch : en
  • US2529007A - Tractor ridge leveler : en
  • US2528716A - Exposure meter : en
  • USD160799S - Jacket ob similar article : en
  • US2529378A - Thermostatic valve with multiple override : en
  • FR967641A - Under-thigh of medical belts and orthopedic bandages : en fr
  • DEP0027297DA - Control gear, in particular for motor vehicles : de en
  • US2528947A - Hand tool for agricultural implements : en
  • USD160809S - Wall lamp : en
  • DEJ0000866MA - Trailers for bicycles and motorbikes for sleeping and camping in the great outdoors : de en
  • AT167071B - microscope : de en
  • AU151617B2 - Improvements in or relating to valve mechanism : en
  • DE800462C - Device for cooling and lubricating the rotor seals of impeller propellers : de en
  • FR967643A - card game marker case : en fr
  • DE1615730U - COMBINED BRUSH. : de en
  • DE800439C - Drive for binocular eyepiece : de en
  • DE1615724U - TROUSERS. : de en
  • FR967723A - Manufacturing process for dyes and intermediates : en fr
  • AU148545B2 - Improvements in vehicle headlights : en
  • DE1615820U - PROFILE RAIL FOR FLOOR COVERINGS. : de en
  • DK71672C - Process for the preparation of 5,7-dihalo-8-oxykinaldines. : da en
  • AT167079B - Infrared long wave cavity radiators for therapeutic purposes : de en
  • CA469232A - Diversity receivers : en fr
  • DE1615708U - LIGHTING UNIT FOR VEHICLES. : de en
  • DE1615654U - CURVED CLOSURE, IN PARTICULAR CUFFLINKS. : de en
  • DE800482C - Single seat valve for steam, hot air machines and. like : de en
  • AU3671950A - Voltage regulating system : en
  • US2528880A - Extraction of adrenal glands : en
  • CA469219A - Condensing zinc vapours : en fr
  • DE1615778U - LOCKING DEVICE FOR BICYCLE SADDLE. : de en
  • US2529308A - Unitary thin flat holder for garment straps : en
  • DE1615898U - AUXILIARY TRIPOD FOR PHOTO AND CINEMA CAMERAS. : de en
  • AU165230B2 - Process forthe degasification and combustion of underground fuel : en
  • DEH0003424MA - Anti-glare device for motor vehicles with anti-glare means which can be pivoted into the driver's field of vision : de en
  • DEP0041043DA - Circulation pump : de en
  • US2528536A - Crucible holder : en
  • USD160770S - Sugar bowl : en
  • DE800450C - Fuel injection pump for two-stroke engines : de en
  • AU153124B2 - A moulding composition comprising exfoliated vermiculite, a filler and thermoplastic binder : en
  • AU3676450A - An improved fastening spike for use inthe laying of railway track : en
  • DES0001073MA - Volume controls for electroacoustic devices, in particular radio devices : de en
  • US2528528A - Method of and apparatus for forming plastic : en
  • DE1615716U - DEVICE FOR SUCTIONING THE BROKEN FEDES ON SPINNING OR TWISTING MACHINES OF ALL KINDS. : de en
  • DEP0002722DA - Process and device for the continuous production of precipitation products from solutions : de en
  • DEP0041385DA - Band knife cutting machine : de en
  • GB645920A - Improvements in and relating to conveyor systems : en
  • DE1615629U - PURIFICATION DEVICE WITH COLLECTION BOWL AND SEPARATING AUGER. : de en
  • FR967608A - Folding armchair : en fr
  • GB645655A - Improvements in or relating to device for extracting nails and the like : en
  • GB645776A - Improvements in or relating to garment hangers : en
  • AT167114B - Process for the production of wool-like rayon : de en
  • DE1615891U - HOUSING COVER FOR COMBUSTION ENGINE. : de en
  • US2528699A - Invisible sound record editor : en
  • US2529143A - Tool for boring and countersinking wood : en
  • US2528885A - Automatic volume control circuit : en
  • US2528957A - Device on automotive vehicles for preventing the inadvertent backward motion of the vehicle : en
  • US2529029A - Diazotypes containing diazosulfonates : en
  • DEN0000149MA - Process for the polymerisation of vinyl chloride in granular form : de en
  • GB645696A - Improvements relating to fuel-injection-means for gas-turbine-engines : en
  • CA469192A - Azo dyestuffs : en fr
  • DEP0002423DA - Circuit arrangement for impulse relay loaded with audio frequency : de en
  • DEP0020785DA - Sheathed welding rod : de en
  • DEP0055302DA - Surface planer with thickness device : de en
  • US2528876A - Propylene polymerization with hf-bf : en
  • US2529065A - Servo system : en
  • USRE23291E - Gyro vertical : en
  • AT167059B - Line connection device in electrical installation elements : de en
  • US2529290A - Electrical control circuit : en
  • US2529440A - Shield for electromagnets : en
  • DEP0044691DA - Feed roller drive for roller mills : de en
  • DEP0046652DA - Storage for the axis of rocker switches and the like. : de en
  • FR967658A - Jaw Crusher Improvements : en fr
  • US2528598A - Laminated electric condenser : en
  • US2528869A - Control mechanism for fire doors : en
  • US2528625A - Self-aligning lawn-mower blade : en
  • AU152510B2 - A method for destructive distillation of fuel in retort furnaces and means for carrying out the method : en
  • US2528952A - Pressure device for lens grinding machines : en
  • US2529206A - Process for increasing the corrosion resistance of ferrous articles : en
  • US2529341A - Sprayer regulator : en
  • US2528847A - Filter cloth and process of preparing same : en
  • US2528955A - Radio-activity logging of wells : en
  • US2528772A - Transmission control : en
  • US2529089A - Engine rocker arm : en
  • US2529122A - Combined lamp shade and socket for elongated tubular lamps : en
  • AU3667650A - Improvements in or relating to animal feed and process of preparing same : en
  • DEP0045425DA - Gang saw blade : de en
  • DEP0050249DA - Auxiliary device for accordion players : de en
  • DES0002674MA - Collector lamella made of sintered metal : de en
  • FR967567A - Reducer with two coaxial shafts rotating in opposite directions to each other : en fr
  • GB645657A - Improvements in the formation of rubber treads on vehicle tyres : en
  • CA469147A - Mixing and emulsifying apparatus : en fr
  • CA469217A - Pallet tiering posts : en fr
  • GB645645A - Improvements in or relating to nasal inhalers : en
  • US2529434A - Shredded metal holder : en
  • US2528645A - Hydraulic power transmission apparatus : en
  • AT167147B - Thickness planer attachment with thickness indicator and resilient pressure plate : de en
  • AU147958B2 - Method of and machine for folding sheet material into bellows : en
  • US2528835A - Weld timer : en
  • AT167062B - Improvements to switches with self-blowing : de en
  • AT167064B - Contact arrangement for electrical devices, in particular electrical fuses : de en
  • US2528685A - Self-locking wire staple : en
  • US2529338A - Overhead shovel loader : en
  • US2529410A - System for controlling coin receptacles of pay station telephones : en
  • US2528838A - Display fixture unit : en
  • USD160784S - Huffman beverage dispensing fountain : en
  • USD160828S - Watch band : en
  • DE1615750U - TUBES FOR SCREW SEALS OF INK CONTAINERS. : de en
  • DE1615865U - LUESTER CLAMP. : de en
  • DEK0000834MA - Dynamo lamp, especially for non-continuously acting power drives : de en
  • FR967652A - Base product for anti-rust paints, mastics and other construction materials and process for their production : en fr
  • FR967751A - Reversible cap for accumulators : en fr
  • AT167090B - Process for the preparation of sulfonamides of the thiazole series : de en
  • US2528721A - Portable rig shelter : en
  • USD160790S - Clothes hanger : en
  • DEN0000421MA - Method and knife frame for the production of cover and / or page turning of a certain shape : de en
  • DK71687C - Fire-resistant coating for ceilings and floors, especially in stables. : da en
  • FR967579A - Advanced ball bearings : en fr
  • FR967605A - Improvements to perforating devices for paper or eartes : en fr
  • FR967621A - Mirror mounted on stand, adjustable and swiveling : en fr
  • US2528512A - Energizing circuit for servo systems : en
  • FR967583A - Wrench for mounting and removing pneumatic tires from wheels of bicycles, motorcycles and similar vehicles : en fr
  • FR967733A - Printed, in particular, program for shows of all kinds : en fr
  • US2528666A - Spatter shield for c-clamps : en
  • US2529028A - Chemical feeder : en
  • US2528968A - Automaton : en
  • CA469189A - Separation of columbium and tantalum : en fr
  • DEP0035375DA - Sand spreaders, especially for road construction : de en
  • DE1615796U - STAMP FOR COMPLETING BET SLIPS. : de en
  • DEP0011958DA - Knife body for cutter : de en
  • IE19297L - Apparatus for moulding dough and like plastic material : en
  • US2528760A - Roller transporting device for heavy objects : en
  • US2528790A - Auto checking and counting means for parking areas : en
  • US2528501A - Sheath for hunting knives : en
  • AU147386B2 - Cyclone furnace forand method of burning fine grained fuels : en
  • AT167053B - Potato seeder : de en
  • DE1615661U - TELEPHONE BOX WITH ADVERTISING DEVICE. : de en
  • FI24719A - Device for transporting floating goods over dams in floodplains : en fi
  • US2528878A - Pocket handkerchief holding frame : en
  • US2528845A - Centrifugal switch : en
  • US2529076A - Hand control for motor vehicles : en
  • US2529124A - Earth mover : en
  • US2529160A - Hydraulic transmission control : en
  • FI24707A - Förfaringssätt för utvinning av nickel ur nickelhaltiga sulfider : en fi
  • GB645913A - Improvements in hedge cutters : en
  • US2528892A - Xylenes separation : en
  • US2529337A - Indicating dial for photoelectric light meters : en
  • US2529364A - System for controlling automatic signaling for telephone lines : en
  • USD160827S - Incident light adapter for photo- electric exposure meters : en
  • US2528693A - Production of aromatic hydrocarbons by dehydrogenation of naphthenes : en
  • DE1615759U - TOTO PICK COUNTER. : de en
  • DE800463C - Seal for the drive shaft of propellers with a low depth : de en
  • DEH0000182MA - Screw press : de en
  • AU3675450A - Improvements in manufacture of chocolate : en
  • GB645917A - Improvements in or relating to atomising apparatus : en
  • US2528697A - Hose nozzle of the automatic shutoff type : en
  • US2528824A - Adaptable threaded connecting member : en
  • GB645785A - Improvements in conduits for electric conductors : en
  • DE1615610U - DEVICE FOR DRIVING GROUND HOLES FOR PLANTS. : de en
  • FI24697A - Anordning vid Möbler med avtagbart fastsättbara ben : en fi
  • US2528673A - Stereoscopic viewing device : en
  • USD160772S - Cream pitcher : en
  • DE1615622U - CAN OPENER MACHINE WITH FLYWHEEL. : de en
  • AT167125B - Process for the production of synthetic resins from phenols and aminotriazines : de en
  • DE1615853U - BAG FOR SHOULDER PAD READY-TO-USE WITH PAD TO STICK INTO CLOTHING, AS WELL AS A STRAP. : de en
  • DEP0051649DA - Chest stand for binoculars : de en
  • US2528862A - 9-propylalkylamino-5-arylaminobenzo[a]phenoxazines : en
  • AU148086B2 - Improvements in baking or drying ovens : en
  • DE1615655U - ROSARY. : de en
  • DE1615764U - ONE-FLOOR BEE HOUSE WITH COMBINED COMBINES. : de en
  • GB645728A - Improvements in or relating to electro-magnetic clutches : en
  • GB645797A - Improvements in or relating to end seals for electric cables : en
  • US2528678A - Windshield cleaner : en
  • AT167104B - Substance containing halides of zirconium and other metals for introducing zirconium into magnesium or into magnesium-based alloys. : de en
  • CA469185A - Heated window panels : en fr
  • CA469194A - Methods of producing diazotypes and diazotype materials therefor : en fr
  • CA469238A - Machine tools : en fr
  • CA469256A - Methods and apparatus for cold rolling steel to produce tapered steel foil : en fr
  • US2529022A - Check protector : en
  • DEP0034543DA - Seal for the trough wall passages of the grinding roller shaft of paper pulp Dutch : de en
  • DEST000292MA - Weather whistle : de en
  • DEM0005398MA - Mixers, especially for building materials : de en
  • US2528730A - Sonic picture system : en
  • US2528791A - Pressure control apparatus for engine cooling systems : en
  • FR967627A - Game table : en fr
  • GB645792A - Improvements in variable-speed power transmission mechanisms : en
  • DE1615772U - TRANSPORT CART. : de en
  • US2528860A - Article holding means : en
  • DEP0039245DA - Roller bearings : de en
  • DEB0001482MA - Wet shut-off device for vertical pipelines : de en
  • GB645651A - Improvements in heel and waist supports for shoes : en
  • GB645847A - Improvements in or relating to vacuum cleaners : en
  • FR967743A - Filling system for pens : en fr
  • DEP0012989DA - Continuous distillation of coal tar : de en
  • DEP0024713DA - Device for engaging and disengaging agricultural equipment, e.g. B. Motorized plows : de en
  • DEP0031471DA - Method of spraying waste materials with glue in preparation for pressing : de en
  • DEM0001850MA - Process for cooling the strand during continuous casting : de en
  • DK71665C - Process for the preparation of 2,4,6-triamino-1,3,5-triazine, melamine. : da en
  • FR967513A - Process for the preparation of tertiary amines : en fr
  • GB645636A - Improvements in cylindrical breech bolts for hand firearms : en
  • DE1615841U - BOTTLE CAP. : de en
  • US2529232A - Method of producing aromatized butter by cooling rich cream, and product thereof : en
  • DEF0000177MA - Method for gettering vacuum vessels : de en
  • US2528954A - Door latch : en
  • US2528591A - Electric relay : en
  • AU153914B2 - Improvements in or relating to motor driven machines for shredding fruit, vegetables andother water or oil containing goods together with apparatus for carrying out the method : en
  • DEP0001005DA - Device for corrugating pipes : de en
  • GB645699A - Improvements in or relating to electrical systems for the location of vehicles on a fixed route : en
  • GB645703A - Colloidal solutions of inorganic oxides : en
  • GB645838A - Improvements in or relating to discharging gases under pressure : en
  • DE1615660U - EYE CATCHER. : de en
  • GB645669A - Straightening rails and rollers therefor : en
  • DE1615869U - LAMINATION OF THE SOCKET HEADS FOR LUMINOUS TUBES, IN PARTICULAR FOR CONTINUOUS LIGHT RIBBONS. : de en
  • US2529228A - Damper for hearing aids : en
  • FR967720A - Advanced electric detector for gases, vapors, fumes and the like : en fr
  • GB645631A - Improvements in or relating to electric condensers : en
  • GB645836A - Improvements in automatic record-disc changing gramophones : en
  • DE1615738U - WOODEN PHOTO STAND. : de en
  • USD160793S - Utility light : en
  • AT167130B - Process for the production of welded workpieces, in particular from alloyed structural steels, by flash butt welding : de en
  • US2528542A - Halogenhydroxyarylaliphatic acids : en
  • US2529361A - Fuel tank lock : en
  • US2528825A - Convertible bathtub appliance : en
  • US2529040A - Ventilating fan for windows : en
  • DE800363C - Two-turn tumbler lock with double-bit key : de en
  • DE800444C - Test stand for testing transmissions, especially gear drives, under load : de en
  • DEP0051610DA - Wire rope cap to be placed on the punch head : de en
  • US2528854A - Combined hook and snap fastener : en
  • US2528909A - Work holder : en
  • US2529085A - Control system : en
  • DE1615612U - CORROSION PROTECTION FOR LIVESTOCK DRINKING BASIN. : de en
  • GB645725A - Improvements in illuminated indicators for electric switches, thermostats and like devices : en
  • DEP0014100DA - Torch insert for welding equipment : de en
  • DE1615652U - BALL RAIL DRIVE. : de en
  • DEA0000541MA - Scaffolding or similar structure consisting mainly of the same or mainly the same parts : de en
  • DEZ0000340MA - Foundry melting furnace : de en
  • DE1615753U - FIELD BOOK FRAME. : de en
  • DEP0000086MA - Camera with binocular telescope : de en
  • FR967625A - Thermal recovery steam condenser : en fr
  • USD160792S - Combined toy wagon and trailer : en
  • AU3672350A - Process and apparatus for destructive distillation : en
  • DE1615722U - CREAM, EGG WHITE AND BISCUIT BEATS WITH TAP WATER DRIVE AND SIMULTANEOUSLY COOLED BY THE DRIVE WATER. : de en
  • US2528573A - Nozzle for striping machine : en
  • US2528738A - Fuel burner flame plate : en
  • US2528926A - Fishing reel : en
  • US2529069A - School to home system : en
  • DE1615829U - CONTAINER FOR TOBACCO PRODUCTS OF ALL KINDS. : de en
  • FR967757A - Improvements relating to ventilated housings for devices moving by a rotational or other movement : en fr
  • GB645723A - Improvements in and relating to low pressure mercury vapour lamps employing fluorescent material : en
  • DE1615601U - STANDING MANAGER FOR SCAFFOLDING OR THE LIKE. : de en
  • DE1615838U - EVERYTHING BAG, ESPECIALLY FOR PHOTOGRAPHERS. : de en
  • DE1615877U - CORNER CONNECTION FOR BUILDING FORMWORK. : de en
  • DEW0001187MA - Process for the production of caramel powder as a coffee additive : de en
  • FI24731A - Logging detachable post attachment and detachment device for log carriages, cars or horse-drawn vehicles : en fi
  • AU3082549A - 'Improvements in road grading and like machines : en
  • CA469239A - Fractionating columns : en fr
  • DEP0031150DA - Device to secure the water cycle in steam boilers. : de en
  • FR967610A - High Current Winding Improvements for Transformers : en fr
  • US2528643A - Process and apparatus for molding porous concrete products : en
  • US2528759A - Crowing toy cock : en
  • DE1615669U - CIRCLIP STOP. : de en
  • DK71677C - Device at the shopping network. : da en
  • AU151747B2 - Improvements in or relating to treatment of crepe rubber outsoles inthe manufacture of shoes : en
  • AU3753858A - Retractable jack support : en
  • US2529159A - Earth-moving equipment : en
  • US2529192A - Motor powered vehicle cab : en
  • US2528503A - Electric heater : en
  • US2528761A - Azeotropic distillation of ethyl alcohol from methyl ethyl ketone : en
  • US2529002A - Portable altar construction : en
  • US2528792A - Grooved game board for spherical play pieces : en
  • USD160805S - Electric shaver : en
  • US2528582A - Lens for focusing radio waves : en
  • DE1615887U - CARBURETOR FLOAT. : de en
  • US2528967A - Circuit standardizing actuating mechanism : en
  • US2528990A - Copyholder : en
  • DEP0044423DA - Storage arrangement with loading and unloading system : de en
  • US2529225A - Inking device for laundry marking machines : en
  • DEH0004377MA - Packaging for bottles and similar items : de en
  • DEP0051675DA - Device for processing cheese curds in round cheese kettles : de en
  • FR967555A - Ascorbic acid stabilization process : en fr
  • AT167106B - Process for the extraction or refining of non-volatile metals : de en
  • CA469221A - Zinc condensers : en fr
  • US2528920A - Figured toy : en
  • USD160778S - Decanter ob similar article : en
  • USD160825S - Combined ash tray and snuffer : en
  • LU30014A1 - : fr
  • FR967578A - Cork puller : en fr
  • US2528840A - Motion-picture camera having coupled drive and masking means for taking different size exposures : en
  • US2529471A - Marking arrangement for final selector switches : en
  • US2528752A - Control linkage mechanism : en
  • US2529262A - Sprinkler : en
  • US2528631A - Potato top puller : en
  • US2529293A - Method for dehydrogenating paraffins and olefins : en
  • US2529120A - Support for electric food mixers or the like : en
  • USD160812S - Mending machine : en
  • DE1615899U - REFLECTOR FOR FLASH LAMP. : de en
  • CA469183A - Structures for glazing units : en fr
  • US2529209A - Purification of alkyl phenols : en
  • US2529289A - Preparation of an intermediate fraction with solid adsorbents : en
  • DE1615650U - FLUE COMBUSTION MACHINE. : de en
  • DEP0053002DA - Light-absorbing spectacle lens : de en
  • US2529088A - Method of making one-piece angular frame members : en
  • US2528546A - Directional sound detection system : en
  • US2528547A - Hydrogen thyratron : en
  • AT167131B - Device for milling tenons u. like : de en
  • AU151078B2 - Improvements in or relating tothe erection of electric fencing : en
  • US2529329A - Safety tank closure : en
  • GB645763A - Improvements relating to electron multipliers : en
  • CA469146A - Resilient heels for shoes : en fr
  • AT167150B - Direction indicator device : de en
  • AU3675650A - Pneumatic direction indicator : en
  • DEM0001133MA - Distribution tray for washing towers and columns : de en
  • US2528527A - Tie clasp and article holder : en
  • US2528782A - Lubricant : en
  • US2528918A - Flexure testing apparatus : en
  • AT167074B - Viewing device for the images of a stack of images : de en
  • AU3679550A - Device for cutting coal andother minerals : en
  • US2528593A - Rat hole drilling device : en
  • DE1615809U - PROTECTIVE DEVICE FOR BEAN CUTTING MACHINES. : de en
  • DED0000943MA - Adjustable drilling jig : de en
  • AT167105B - Device for the regeneration of oxygen-depleted, solid tempering agents for the production of white malleable cast iron : de en
  • DE1615848U - WAREHOUSE FOR LARGE WATCHES. : de en
  • DEP0020922DA - Hurricane lantern : de en
  • AT167126B - Process for protecting base metals and their base alloys against corrosion : de en
  • CA469161A - Means for signalling on railways : en fr
  • US2528564A - Furnace : en
  • US2529039A - Ditch filler : en
  • US2529360A - Inspection of raceway surfaces and the like : en
  • US2528727A - Sonic picture system : en
  • US2528647A - garbell : en
  • US2528914A - Slicing machine having cutter disk with planetary movement : en
  • AT167075B - Circuit for receiving frequency-modulated oscillations : de en
  • BE495561A - FUNGICIDE MIXTURES PERFECTED FOR THE DISINFECTION OF SEEDS INTENDED FOR SOWING. : en fr
  • US2528679A - Spiral blade conveyer : en
  • US2528758A - Gas shielded induction fusion welding process : en
  • US2529109A - Apparatus for sealing tubular glass articles : en
  • US2529368A - Cellaret having combined musical device and rotatable rack : en
  • DE1615825U - Small garage with roof that can be opened and several sides that can be opened. : de en
  • DEP0000623DA - Climatic pretreatment of raw coal to be electrostatically processed : de en
  • DEP0056120DA - Mobile rock dust blower or distributor : de en
  • AT167093B - Process for the preparation of the new, anti-epileptic 1,3,3-trimethyl-2,4-dioxopiperidine : de en
  • DEP0042044DA - Device for electrolytic surface treatment, especially of bulk goods according to the cycle process : de en
  • US2528592A - Process for the production of dimeric condensation products from unsaturated aldehydes : en
  • US2529144A - Resistance material : en
  • US2529376A - Turntable mechanism : en
  • US2529411A - Gasket for repairing weld and pit leaks on pipes : en
  • CA469204A - Telephone connector strips : en fr
  • FR967575A - Manufacturing process for doors with frame and frames forming a rigid assembly : en fr
  • GB645680A - Stabilization of dialkyl haloacetals : en
  • DEP0007130DA - Protective container for tobacco and pipe : de en
  • GB645777A - Improvements in or relating to apparatus for measuring the thickness of non-magneticcoatings on magnetic materials : en
  • US2528783A - Apparatus for transporting cylindrical containers and the like : en
  • US2529087A - Mower guard : en
  • US2529363A - Normally expansible anatomical diaphragm : en
  • DE1615707U - GLARE-FREE REVIEW MIRROR FOR VEHICLES. : de en
  • FR967694A - Improvements made to waterproof roofs and roofs including application : en fr
  • US2529357A - Oarlock : en
  • US2528521A - Radiographic unit : en
  • AT167051B - Swash plate drives, in particular for piston engines : de en
  • AT167120B - lubricant : de en
  • DE1615717U - ROLLER SKATE WITH HEEL AND FORE SHOE STRAP. : de en
  • DE1615850U - HAND TURNING DIES FOR FINE MECHANICAL WORK. : de en
  • US2529198A - Chuck magnetizing and demagnetizing control system : en
  • AU152395B2 - Improvements in or relating to animal feed and process of preparing same : en
  • US2528674A - Muffler with inner flexible corrugated conduit : en
  • US2528551A - Shipping box and crate : en
  • US2529009A - Barn door latch : en
  • US2529112A - Window mounted collapsible fire escape : en
  • DEP0009055DA - Impact device : de en
  • CA469151A - Methods of preparing 4-amino-1,8-naphthalic acid imides : en fr
  • FI24710A - Låsanordning för inställningsorganen vid vid räknemaskiner speciellt Odhner-Maskiner : en fi
  • FR967700A - Wad for shotgun cartridges : en fr
  • USD160782S - Toy roly-poly ob the like : en
  • US2529305A - Venetian blind : en
  • CA469237A - Axial-flow compressors : en fr
  • AT167102B - Device for annealing and quenching and tempering bars, profiles and tubes made of iron and non-ferrous metals : de en
  • CA17922S - Inflatable rubber toy : en
  • DE1615760U - ELECTRONIC TUBE FOR EXPERIMENTAL PURPOSES. : de en
  • DES0000286MA - Starter generator : de en
  • DEF0000274MA - Two-part stretch bars : de en
  • DEP0021427DA - Time-of-flight tube for generating and amplifying very short electrical waves : de en
  • FR967505A - Injector, especially for human and veterinary medicine : en fr
  • GB645716A - Centrifugal casting machine : en
  • FR967507A - Clip for letters and documents : en fr
  • CA469187A - Supporting structures for laminated units : en fr
  • DE1615854U - ANSCHAERFER FOR TAILOR'S CHALK. : de en
  • DEP0019065DA - Circuit for the transmission of alternating voltages : de en
  • CA469143A - Vehicle wheel supporting trucks : en fr
  • CA469207A - Machines or apparatus for surfacing roads : en fr
  • DE1615812U - TROUSER STRETCHERS. : de en
  • DK71680C - Sealing ring for rotating or reciprocating machine parts. : da en
  • DEP0022961DA - Method for the calibration of current transformers and other iron-closed measuring devices for alternating current quantities : de en
  • FR967765A - Improvements in processes for the preparation of halogenated rubber derivatives, more especially chlorinated derivatives : en fr
  • CA469150A - Condensation products of polyhydroxy alkylamines with aldehydes : en fr
  • AT167148B - Hangers : de en
  • DE1615631U - ILLUMINATION LAMP. : de en
  • DEP0053646DA - Quinhydrone electrode chain : de en
  • AU3679750A - A moulding composition comprising exfoliated vermiculite, a filler and thermoplastic binder : en
  • DED0001162MA - Two-chamber air hose for vehicle wheel tires : de en
  • US2528923A - Means for facilitating the focusing of certain devices comprising a projection system, such as microphotometers : en
  • GB645809A - Improvements in or relating to shelves, platforms and similar surfaced structures : en
  • US2528800A - Window : en
  • US2528875A - Process for making raw water ice : en
  • US2528977A - Sensitometric device : en
  • US2529350A - Folding bed rest : en
  • US2528580A - Reel driving system : en
  • US2529003A - Belt cleaner : en
  • US2528822A - Automatic shutoff valve : en
  • US2528933A - Adhesive composition containing glycidyl ethers and alumina : en
  • AU3678850A - Process for making pulp from pith-containing fibrous plant material and product thereof : en
  • CA469171A - Methods and arrangements for automatically influencing the tuning of oscillation circuits : en fr
  • AU149041B2 - Axial-flow compressors : en
  • AU149992B2 - Improvements in or relating tothe preparation of 3:5 diiodo 4(4' substituted) phenoxy phenylalanine and derivatives thereof : en
  • CA469245A - Dyestuffs and pigments and processes for making the same : en fr
  • DEP0009801DA - Filter press type water decomposer : de en
  • DEP0039741DA - Gas burners, especially for kettles, ovens, stoves, etc. : de en
  • AT167132B - Hollow structure, in particular hollow board made of wood or the like. : de en
  • US2528636A - Radio receiver operable for either radio reception or telephone amplification : en
  • US2529014A - Rotating cutting reel power lawn mower : en
  • CA469166A - Electric lamps of double spiral convolutions : en fr
  • US2528821A - Flatiron support mechanism : en
  • US2529043A - X-ray apparatus : en
  • US2529300A - Lubricating oil compositions : en
  • US2529455A - Process for preparing unsaturated amides : en
  • DEP0046209DA - Electrically driven loading device for conveyor baskets : de en
  • AU3674450A - Improvements in or relating to ceramic dielectrics comprising essentially titania : en
  • USD160824S - Combined ash tray and snuffer : en
  • DE1615704U - DRIVE FOR CIRCULATING GRAIN DIVIDERS AND ELEVATORS OF TYPE CUTTERS, GRAIN CUTTERS AND MANUAL CUTTERS. : de en
  • DEN0000213MA - Anti-glare device for vehicles, in particular motor vehicles : de en
  • DEP0028522DA - Weldable aluminum alloy : de en
  • US2528568A - Expansible basket-weave chain : en
  • AU153864B2 - Process of preparing fiber from pith-containing plant materials and product thereof : en
  • FR967602A - Accessory device for comparator : en fr
  • FR967702A - Gas purifier filter : en fr
  • US2528844A - Kitchen ventilator : en
  • DE1615791U - HOME OVEN MADE OF FIREBACK STONES. : de en
  • FI24700A - Ventilation arrangements with double discharge : en fi
  • DEP0000265DA - Device for heating ironing machines : de en
  • FR967538A - Fluid mixer : en fr
  • DE1615900U - AIR FOAM EXHAUST PIPE. : de en
  • CA469139A - Ironers : en fr
  • CA469259A - Anthraquinone dyestuff intermediates : en fr
  • GB645787A - Improvements in or relating to packing boxes and the like : en
  • FR967561A - Retracting system for typewriter, slip, calculator : en fr
  • GB645717A - Damping means for railway trucks : en
  • GB645700A - Improvements in or relating to electro-magnetic friction clutches : en
  • CA469181A - Suspension of glass doors : en fr
  • US2529409A - Selector switch for automatic telephone systems : en
  • DEP0008155DA - Box-shaped counter board : de en
  • DEP0024817DA - Process for the production of sulfochlorides : de en
  • DEP0055112DA - Color spinning top with interchangeable color discs : de en
  • FI24733A - Drive mechanism for tipping a truck body : en fi
  • GB645780A - Improvements in or relating to arm rests particularly for automobiles : en
  • DE800455C - Device for straightening bent or twisted profile iron : de en
  • AU3669550A - Improvements in or relating to motor driven machines for shredding fruit, vegetables andother water or oil containing goods together with apparatus for carrying out the method : en
  • CA469196A - Variable-ratio power transmitting apparatus : en fr
  • DE1615768U - SPINDLE BEARING FOR LATHE WITH THREE BEARINGS ARRANGED IN THE HEADSTOCK. : de en
  • AU146526B2 - Method of transferring inked indicia from one surface to another andthe product thereof : en
  • DESC001122MA - Lamp with front and rear light emitters : de en
  • US2528907A - Clarifier : en
  • US2529270A - Self-piercing and self-holding test prod : en
  • DEP0045812DA - Insect killer : de en
  • US2528688A - Thyratron control system : en
  • US2528695A - Score card holder : en
  • US2528748A - Granular mining machine : en
  • DE1615695U - COMPONENT FOR A ROOF CONSTRUCTION. : de en
  • DEC0000346MA - seal : de en
  • DEP0054996DA - Cigar mouthpiece : de en
  • FI24738A - Razor with detachably adjustable body : en fi
  • FR967617A - Improvements to radiant systems : en fr
  • FR967686A - Device for preparing and shading electron microscope samples : en fr
  • FR967609A - Improvements to automatic triggers for cameras : en fr
  • DEL0000137MA - Process for the production of a plastic mass : de en
  • US2528504A - Accelerating and braking control system : en
  • GB645783A - Improved flexible electrically heated pad or mat device : en
  • GR12702B - IMPROVEMENTS IN MECHANIZED KNITTING. : el en
  • DE1615711U - SPHERICAL DOOR HANDLE. : de en
  • DE1615743U - JACK. : de en
  • FR967705A - Waterway warning : en fr
  • DESC000262MA - Scanning device for inclination scales : de en
  • FR967712A - Improvements to portable parachute bags : en fr
  • GB645671A - Improvements in or relating to power plants : en
  • DEP0043665DA - Winding apparatus and connected to this, revolver carrying pay-off bobbins with thread knotting apparatus : de en
  • FR967501A - Improvements to dispenser caps adaptable to flexible tubes containing pasty products : en fr
  • GB645766A - Improvements in or relating to combined electric switch and fuse devices : en
  • DE1615671U - SAUSAGE TYING DEVICE. : de en
  • DE1615740U - ADJUSTABLE LOCKER. : de en
  • DEP0028485DA - Lighting device for sewing machines : de en
  • US2529181A - Sinker cam mechanism for circular knitting machines and method of operating a circular knitting machine : en
  • FR967581A - Tool for fixing two or more walls forming concrete formwork : en fr
  • GB645724A - Filter pack : en
  • FR967671A - Improved tire and wheel device intended to receive this tire : en fr
  • FR967727A - Rotating flat drawer : en fr
  • DEB0000161MA - Scented advertising device : de en
  • FR967515A - Cooling system for tube bundle and fan heat engines : en fr
  • GB645916A - Improvements in or relating to electrostatic machines : en
  • DE800440C - Phase plate for the phase contrast method in optical imaging : de en
  • DED0000705MA - nail : de en
  • DEP0026139DA - Device for treating workpieces by inductive heating in a high-frequency magnetic field : de en
  • DE1615896U - ADVERTISING HOUSEBOARD. : de en
  • DEE0001301MA - The bottle table is driven by rotating bottle washing machines : de en
  • DEP0033472DA - Two-stroke diesel engine for driving land vehicles : de en
  • DEK0000078MA - Gas accessory for coal stoves : de en
  • FI24726A - Hand tools for skidding on the same side of the beam and on the bucket on the side of the side : en fi
  • DEP0045971DA - Vessel with flexible walls : de en
  • US2529310A - Acid-treating a contaminated waterimmiscible bead-forming oil : en
  • US2529424A - Push on closure cap : en
  • DE1615628U - STEEL PIPE DALBS IN CONNECTION WITH A BOLLARD. : de en
  • US2529220A - Foundation pile : en
  • FI24732A - Crane device to be connected to transport equipment : en fi
  • DEP0010283DA - Fastening of wires, especially in the case of plug sockets : de en
  • DEP0041693DA - Process for the production of fine spirits, primarily from sulphite spirits : de en
  • DEP0051947DA - Drive for movie cameras : de en
  • US2529193A - Safety boom stop : en
  • FR967675A - New cube game layout : en fr
  • US2528889A - Solution concentration indicator : en
  • CA469133A - Tank plugs : en fr
  • US2528535A - Fluid lubricating composition : en
  • US2528604A - Shade support and extinguisher for candles : en
  • US2529155A - Method of and means for removing contamingation from an atmosphere controlled furnace : en
  • US2528755A - Boat rudder and reversible pitch propeller assemblage : en
  • US2528883A - Weight on bit indicator : en
  • CA469235A - Variable jet nozzles for jet propulsion units : en fr
  • US2528505A - Reclining chair : en
  • CA469134A - Shoe construction : en fr
  • AU3676750A - Heel with detachable circular disk : en
  • DE1615787U - CYLINDRICAL CONTAINER, ESPECIALLY MADE OF LIGHT ALLOY SHEET. : de en
  • DEP0000485MA - Threaded socket for installation in steel radiator sections : de en
  • DEP0028347DA - Masonry made from concrete structures : de en
  • DEP0049726DA - Relief inks : de en
  • US2528972A - Prophylactic toxoid compound and method of making same : en
  • US2528539A - Air filter : en
  • US2529093A - Lock nut : en
  • US2528910A - Snap-on drawer lock : en
  • DE1615783U - EXHAUST HEAD FOR BREAKTHROUGH SUCTION SYSTEMS ON SPINNING MACHINES. : de en
  • DE800489C - Water shower for the treatment of functional disorders in the heart : de en
  • US2529055A - Voltage limiting means : en
  • US2529131A - Process for converting unfermentable sugars in vinasse to fermentable sugars : en
  • DE1615715U - SIGHTING DEVICE FOR AIR RUNNING ARMS. : de en
  • DE800497C - Iron stove for space heating : de en
  • US2528563A - Fixture for testing cylinders : en
  • US2529125A - Inflatable display form : en
  • US2529412A - Valve assembly : en
  • AU3672250A - Apparatus for. burning low sintering temperature fuels : en
  • DE1615883U - CALCULATION, LEARNING AND ENTERTAINMENT GAME. : de en
  • US2529340A - Safety latch for automobile doors : en
  • DE1615678U - TOY ROCKET. : de en
  • US2528863A - 9-dialkylamino-5-arylamino [a] phenoxazines : en
  • US2528988A - Index device for gear grinding machines : en
  • US2529447A - Control device for cable control mechanism : en
  • US2528529A - Method of and apparatus for forming plastic : en
  • AU3678750A - Process of making pulp from pith-containing fibrous plant material and product thereof : en
  • US2528561A - Baking pan with separator blade therefor : en
  • DE1615746U - COMPONENT. : de en
  • US2528936A - Method of polymerizing nonwrin : en
  • CA469208A - Clutch and brake systems : en fr
  • US2528560A - Bowling pin elevating and resetting mechanism : en
  • US2528775A - Hole locater : en
  • US2528930A - Straw packaging machine : en
  • US2529371A - Electric timer : en
  • US2528762A - Run repairing needle : en
  • US2529358A - Cotton stalk cutter with rotary cutting reels : en
  • US2528600A - Air inlet vent : en
  • US2529006A - Method for preparing wooden battery separators : en
  • US2529316A - Process for acylating butadienestyrene copolymers : en
  • CA17921S - Handle hinge : en
  • DK71683C - Mechanical pencil with return of the pin. : da en
  • DEP0047569DA - High-voltage transformer for the ignition and operation of electrical high-voltage discharge tubes with so-called cold sheet-metal electrodes, in particular low-pressure mercury fluorescent tubes : de en
  • US2529058A - Device for predetermining fitting lengths of ornament strings : en
  • GB645897A - Improvements in or relating to gas-escape reaction propulsion devices : en
  • DEP0046087DA - Device with a plurality of cyclone-like separators and a common fan for cleaning dusty gases, especially air : de en
  • DEB0001764MA - Voltage regulators for power generators with variable speed, in particular for vehicle alternators : de en
  • GB645857A - Improvements in and relating to turbine bucket vibration damping arrangements : en
  • GB645662A - Improvements in or relating to apparatus for measuring the electrical resistance of poor conductors : en
  • GB645827A - Improvements in and relating to arc extinguishing devices : en
  • GB645891A - Improvements in or relating to nucleon detectors : en
  • FR967607A - Distributor of liquid, pasty, solid or powdery products : en fr
  • DEP0044703DA - Cooling tower for washing and cooling gases : de en
  • DE800421C - Circuit arrangement for preselectors in telephone systems : de en
  • DEP0009098DA - Device for the production of moldings from plastic masses : de en
  • GB645749A - Improvements in rotary electric switches : en
  • DER0003130MA - Squeezer for crops, especially potatoes : de en
  • DEP0004332BA - High voltage capacitor : de en
  • DE1615658U - WHISTLE WITH RECEIVABLE CARTRIDGE. : de en
  • DE1615606U - ROCK TABLE. : de en
  • FR967531A - Radio receiver and retransmitter : en fr
  • GB645649A - Improvements relating to radio receivers for frequency-modulated waves : en
  • DE1615677U - MOUNTAIN AND VALLEY RAILWAYS AS CHILDREN'S TOYS. : de en
  • DE800259C - Formation of the rotary valve of flat slide controls for internal combustion engines : de en
  • DEP0035958DA - Completely separable zip : de en
  • DE1615821U - TWO-PIECE RETRACTABLE STAIRS. : de en
  • DED0002996MA - Shaft, especially crankshaft : de en
  • FR967614A - Process for coating material and elements for interior and exterior decorations : en fr
  • GB645879A - Improvements relating to cathode ray tubes : en
  • GB645863A - Improvements in walking toys : en
  • DE1615689U - COFFEE POT BASE WITH LID HOLDER. : de en
  • GB645653A - Mulling apparatus : en
  • GB645712A - Improvements in or relating to the production of elastomers of polyvinyl chloride : en
  • DEP0020453DA - Heat exchanger : de en
  • DEP0036281DA - Ice cream machine with rotating spatula screw : de en
  • GB645813A - Improvements in and relating to air diffusers or spreaders : en
  • DER0001483MA - Folder to accommodate drawings and the like. : de en
  • DE1615664U - WINDOW ROLLER, IN PARTICULAR FOR VEHICLES. : de en
  • FR967706A - Wave transmission systems : en fr
  • GB645722A - Improvements in or relating to the mounting and driving gear of internal combustion engines : en
  • US2529247A - Clutch and drive mechanism for ironing machines : en
  • DEP0019135DA - Charging board for charging batteries : de en
  • US2528774A - Circulating electric heater : en
  • DE1615742U - Funnel insert to prevent the milk from boiling over. : de en
  • DEP0001129DA - Roof stand insertion head : de en
  • FR967550A - Lantern for vehicles : en fr
  • DE800430C - Device for the visualization of fluid flows in closed pipelines : de en
  • DEO0000019MA - Microscope for generating stereoscopic images : de en
  • DEP0026106DA - Roll film camera with device to prevent double exposures : de en
  • FI24739A - Doorbell : en fi
  • DE1615832U - BEARING FOR TRANSPORT NUT. : de en
  • DEP0034513DA - Perforating device : de en
  • GB645639A - Torque meter : en
  • US2528836A - Electric motor-driven power unit : en
  • US2529266A - Safety feature for swivel lipstick containers : en
  • AU146658B2 - Spray boom hinge : en
  • CA469255A - Impedance matching in wave guides : en fr
  • CA469122A - Holders for lipstick and the like : en fr
  • CA469254A - Dielectric wave guide coupling arrangement for use in two-way signalling systems : en fr
  • DE1615813U - HOUSEHOLD APPLIANCE. : de en
  • US2528715A - Refrigerated shipping container : en
  • FI24714A - Two-part deep plow and its positioning devices : en fi
  • US2529330A - Double planetary drive axle : en
  • US2528487A - Vertical gyroscope compensated for turn errors : en
  • US2528548A - Power disconnect switch : en
  • US2528897A - Cotton chopper and beet topping device : en
  • US2529265A - Device for indexing contact springs in contact-welding apparatus : en
  • CA469156A - Liquid fuel combustion chambers : en fr
  • DEM0002747MA - shuttle : de en
  • DEP0040194DA - Rock percussion drill : de en
  • US2528749A - Collapsible baby crib : en
  • US2529010A - Polymerization of olefins : en
  • US2529165A - Rivet feeding device : en
  • US2529261A - Tile and binder for the same : en
  • US2528872A - Adjustable domestic tool carriage : en
  • US2529154A - Heating system : en
  • AU1131543A - Improvements in or relating to double base flashless propellent powders : en
  • AU3671550A - Method of producing powdered metal : en
  • GB645688A - Improvements relating to moulded containers : en
  • US2528663A - String operated magnetoelectric : en
  • USD160771S - Cover for sugar bowl : en
  • US2528488A - Pad dispenser : en
  • US2528665A - Gasket seal : en
  • US2528966A - Heating unit : en
  • US2529203A - Self-contained air conditioning unit : en
  • USD160796S - Lady s stocking : en
  • AU3678250A - Improvements in or relating tothe erection of electric fencing : en
  • DEL0000018MA - Fingers for the cutting unit of mowing machines : de en
  • DEP0009448DA - Arrangement for band spreading with high-frequency receiving devices : de en
  • US2528703A - Constant amplitude oscillator : en
  • DEP0011555DA - Cathode especially for water decomposers : de en
  • US2528773A - Mineral oil composition : en
  • US2528841A - Time-controlled electric switch : en
  • DEP0026384DA - Cavity wall made of prefabricated wall shells from storey height : de en
  • DE1615770U - FORMS FOR AN OPERATIONAL ACCOUNTING. : de en
  • DEP0012727DA - Production of steel for siliconized sheets with reduced watt losses. : de en
  • AT167087B - Electric discharge tube in which a bundle of electrons is thrown onto a substance, the electrical conductivity of which depends on the intensity or speed of the incident electrons : de en
  • FI24699A - Sauna oven or other heating device : en fi
  • US2528902A - Bright nickel plating : en
  • US2529138A - Container : en
  • US2529050A - Optical sound reproducing system : en
  • US2529285A - Device for holding objects : en
  • US2529334A - Automatic textile washing apparatus : en
  • US2529051A - Auxiliary table top : en
  • DEP0001413DA - Method and device for the production of roof tiles from cement : de en
  • DEP0052634DA - Device for inductive surface hardening of crankshaft journals and other cylindrical surfaces : de en
  • GB645721A - Improvements relating to amusement cars : en
  • AU145856B2 - An improved fastening spike for use inthe laying of railway track : en
  • AU147402B2 - Improvements in or relating to safety devices for projectiles : en
  • DEK0001301MA - Vortex thickener : de en
  • DE1615732U - RAILWAY SLEEPER. : de en
  • DESC000058MA - Single track roller skate : de en
  • DEP0038311DA - Production of hexafluorophosphoric acid and its salts. : de en
  • US2529224A - Hairpin : en
  • DEP0037122DA - Method for generating a mixed image from the picture elements of two or more other output images by photographic means : de en
  • CA469243A - Butadiene-isobutylene copolymers : en fr
  • DE1615789U - CLOCK. : de en
  • DE1615886U - FOLDING CLOSURE. : de en
  • AT167088B - Compensator for measuring electrical voltages : de en
  • US2528771A - Sectional casing for fluid heaters : en
  • US2528842A - Dust-precipitating means with separable plate-assembly units : en
  • US2528917A - Portable conveyer for grain and other materials : en
  • US2528932A - Compositions containing glycidyl ethers : en
  • US2529173A - Handrail attachment for beds : en
  • AT167107B - Device for the shock-free storage of patients in ambulances : de en
  • US2528634A - Ophthalmic glass : en
  • USD160780S - Friedman petticoat : en
  • US2528485A - Filing device : en
  • AT167069B - Microscope for examinations in transmitted and / or incident light : de en
  • FR967596A - Air compressor or other gas : en fr
  • US2528737A - Blood filter and drip meter : en
  • US2528566A - Pressure spray and washing device : en
  • USD160797S - Lady s stocking : en
  • AU3667950A - Improvements relating to electric circuit-controlling or switching apparatus : en
  • AU151711B2 - Process and device forthe treatment of thread or yarn in tube system : en
  • DE1615804U - ARTIFICIAL HAND, IN PARTICULAR FOR LOWER ARM AMPUTE. : de en
  • DE1615876U - CULTURE CUISER MADE OF WOOD AND WIRE, FOR EXAMPLE FOR THE MANUFACTURING OF GATES IN FORESTRY AND AGRICULTURE. : de en
  • DE800402C - Process for the production of calcium formate : de en
  • DEP0022636DA - Two-stroke diesel engine with a fuel injection pump arranged on its end face : de en
  • DE1615801U - CONTROL DEVICE FOR ELECTRIC HEATERS. : de en
  • DE800434C - Method for determining the content of a memory or the like intended for loadable goods. : de en
  • US2528698A - Centrifugal governor, particularly for varying the timing of ignition : en
  • US2529461A - Emulsions : en
  • FI24724A - Lure system : en fi
  • FR967674A - Electric butt welding process, autogenous and with filler metal of wires, bars, cables, tubes and plates of volatile or oxidizable metals : en fr
  • FR967722A - Toy vehicle : en fr
  • GB645854A - Improvements relating to vitamin-containing products : en
  • US2528603A - Container : en
  • US2528610A - Sound record disk : en
  • US2528680A - Mechanism for filling, vacuumizing, and sealing containers : en
  • US2528948A - Plug-type container closure with transparent window : en
  • US2529037A - Projectable and retractable writing implement : en
  • GB645791A - A foot-controlled derailleur change speed gear for cycles : en
  • GB645823A - Improvements in or relating to jigs for washing coal, ore, and the like : en
  • USD160815S - Fender ornament for an automobile : en
  • DE1615607U - SUPPORT FOOT, IN PARTICULAR FOR GUELLE AND / OR IRRIGATION PIPELINES. : de en
  • DEP0045340DA - Agricultural tractor with four-wheel drive : de en
  • GB645675A - Improvements in high-tension supply sources for cathode-ray tubes and other devices : en
  • GB645928A - Improvements in and relating to the extraction of organic compounds dissolved in water : en
  • DEP0019848DA - Clock for rooms with mirror-covered walls : de en
  • GB645900A - Improved vehicle suspension : en
  • DE1615824U - TRANSPORTABLE SALES AND EXHIBITION HALL. : de en
  • GB645921A - Improvements in and relating to feed pumps : en
  • CA469242A - Methods of producing gases : en fr
  • DE1615810U - SITTING AND LYING TRAINING. : de en
  • DEB0001680MA - Suspension bridge : de en
  • US2528739A - High-pressure pump : en
  • US2528806A - Beet harvester : en
  • DEP0050995DA - Folding chair, in particular deck chair : de en
  • FR967736A - Refrigerant for discharge tube : en fr
  • GB645925A - Improvements in and relating to chairs or seats : en
  • FI24695A - Anordning vid diskmaskiner, tvättmaskiner och dylikt : en fi
  • GB645890A - Improvements in or relating to tubular scaffold frame units for use in erecting tubular scaffolding structures : en
  • GB645676A - Improvements in and relating to cork or like cigarette tipping machines : en
  • DE1615822U - RAIN PROTECTION RAIL FOR SIMPLE AND COMPOSITE WINDOWS. : de en
  • DEP0047447DA - Bicycle trailer : de en
  • FR967508A - Printing process with basic dyes : en fr
  • US2528499A - Fuel tank : en
  • US2528662A - Tooth paste dispenser having a cutoff valve actuated by a toothbrush : en
  • FR967598A - Improvement in card games allowing their washing : en fr
  • DEP0041468DA - Acetylene dip developer : de en
  • GB645840A - Improvements in or relating to a device for opening skins : en
  • DE1615774U - FASTENING OF REAR VIEW EXTERNAL MIRRORS ON VEHICLES. : de en
  • DEP0020887DA - Tin can : de en
  • DEP0051381DA - Bottom part of wet treatment containers for textiles : de en
  • FR967766A - Ultra-high frequency oscillation amplifier assembly : en fr
  • FR967644A - Method and device for accurately detecting pressure fluctuations in a fluid medium : en fr
  • DEP0030943DA - Portable device for smoothing plastered surfaces : de en
  • DE1615646U - TROUSERS TENSIONER. : de en
  • DEP0009783DA - Putty-free fastening of metal parts, in particular cam clamps for electrical lines in bodies made of ceramic material : de en
  • US2528506A - Container sealing compositions and method of forming container seals : en
  • FR967553A - Stop mechanism for wire working machines : en fr
  • US2528823A - Mechanical time fuse : en
  • GB645810A - Improvements in or relating to industrial trucks : en
  • GB645910A - Apparatus for distributing grit, fertilizers and other suitable substances : en
  • DE1615729U - Vortex generator for washing machines. : de en
  • FR967682A - Improvement brought to semi-automatic or automatic machines intended to overwrap under hot-tacky cellulose films boxes or various objects : en fr
  • US2529139A - Therapeutic plaster : en
  • US2529229A - Venetian blind construction : en
  • GB645886A - Improvements relating to electric wave attenuators : en
  • DE1615736U - STOVE CLEANER. : de en
  • US2528619A - Electric lighter and dispenser for cigarettes : en
  • US2529128A - Carton and method of making it : en
  • DE1615875U - BUMPING EDGE FOR STAIR TREADS. : de en
  • FI24694A - Behållare för rakbett : en fi
  • FR967529A - Padding for seats and bedding : en fr
  • GB645667A - Mobile collapsible-box like toy for use as a greeting card or container : en
  • DE800438C - Prism set : de en
  • GB645701A - Improvements in or relating to the manufacture of thiourea : en
  • FR967773A - : fr
  • GB645637A - Improvements relating to machines for digging potatoes or the like : en
  • DE1615706U - ADJUSTABLE HAND SAW ARCH. : de en
  • DE800416C - Gear for the package delivery of a rotary printing machine : de en
  • DE1615641U - BOHNERBURSTE. : de en
  • DE1615807U - EDGE KNIFE WITH GROOVE CLEANER. : de en
  • FR967592A - Preparation of substituted organo-halosilanes : en fr
  • US2528632A - Frequency control system : en
  • US2529052A - Photographic slide viewer and projector : en
  • US2529195A - Circuit breaker : en
  • US2529398A - Water purifying and conditioning : en
  • US2529429A - Dental apparatus : en
  • GB645820A - Improvements in hydraulic turbines : en
  • GB645821A - Improvements in the manufacture of gypsum cement and in building, insulating and other materials prepared therefrom : en
  • GB645875A - Electric stud welding apparatus : en
  • CA469135A - Methods of making slip-lasted shoes with counter cover elements : en fr
  • US2528964A - Antipick keylock mechanism : en
  • US2528597A - Laminated electric condenser : en
  • DE800427C - Frame for upholstered furniture : de en
  • US2528533A - Juicing machine : en
  • US2529204A - Fuel pump : en
  • US2529306A - Hydraulic brake safety device : en
  • FI24709A - Anordning vid räknemaskiner för automatisk tabulering : en fi
  • FR967503A - Improvements to toe clips for bicycle pedals : en fr
  • AU3677550A - Method of transferring inked indicia from one surface to another andthe product thereof : en
  • DE800429C - Tool for pressing objects made of synthetic resin : de en
  • DE800446C - Counting and display device for the distribution of goods, especially in restaurants : de en
  • DEC0000986MA - Protective sleeve for cigarette holders or the like. : de en
  • US2528623A - Low-temperature heater for heating air : en
  • US2528886A - Beet topping attachment for tractors : en
  • US2528992A - Toothbrush : en
  • US2529369A - Endless tread garden tractor : en
  • DEP0039648DA - Drill carriage with support columns for a motor-driven drill : de en
  • FR967710A - Method for combating centrifugal force, in bends, on a vehicle with three or four wheels; and oscillating frame with center of gravity movable during turns : en fr
  • DE1615755U - UNIVERSAL COOLER. : de en
  • FR967681A - Method and device for welding at low or medium temperatures : en fr
  • US2529331A - Chuck : en
  • US2529259A - For gaseous fuel burners : en
  • DEP0055106DA - Method of transmitting and receiving characters on telephone connections : de en
  • DK71674C - Sintered electrical resistance with negative temperature coefficient and process for its manufacture. : da en
  • GB645782A - Improvements in box wheels for printing machines particularly textile printing machines : en
  • US2528882A - Method of logging wells : en
  • US2529081A - Apparatus for rejecting improperly filled soap containers : en
  • DE1615777U - LIFT CHAIN FOR TWIN SLIDING CHAINS. : de en
  • US2528938A - Magnetic game device : en
  • FI24729A - Rotorande skäranordning för papper, karton och dylikt : en fi
  • DE1615617U - GYRO. : de en
  • FR967623A - Process for obtaining metallic flakes by flattening liquid droplets : en fr
  • DEP0028387DA - Device for the axial adjustment of a shaft : de en
  • US2528777A - Electromagnetic switching means : en
  • DE1615861U - U-SHAPED BRANCH OR DISTRIBUTION BOX MADE OF COMPRESSED INSULATING MATERIAL WITH BRASS TERMINALS. : de en
  • CA469180A - Application of securing means to glass doors : en fr
  • AU153410B2 - Process of making pulp from pith-containing fibrous plant material and product thereof : en
  • CA469193A - Diazotype materials comprising mono-alkyl n-substituted-p-diazo aniline as light-sensitive agents : en fr
  • AU3670550A - Method and apparatus forthe production of articles moulded under A pressure and at high temperatures : en
  • US2528608A - Outboard motor mount and steering mechanism : en
  • US2528974A - Method and apparatus for centrifugal separation : en
  • DE1615847U - ELECTRIC QUESTION AND ANSWER GAME. : de en
  • FR967789A - Arithmometer : en fr
  • GB645851A - Improvements in suction device : en
  • US2528661A - Dialing tool : en
  • US2528961A - Smoking pipe : en
  • US2529161A - Register control system : en
  • CA469129A - Collapsible boats : en fr
  • US2528997A - Confection packaging machine having confection conveying means and a horizontally arranged suction means for opening bags to receive the confections : en
  • US2529075A - Winding mechanism : en
  • US2528627A - Operating mechanism for the intake valves of expander engines : en
  • USD160768S - Decanter or similar article : en
  • US2529031A - Book end : en
  • US2529419A - Horseshoe : en
  • USD160807S - Golf club cover : en
  • US2528588A - Hydraulic crane for motor vehicles : en
  • US2529067A - Gearshift control mechanism : en
  • US2528973A - Adjustable support for cathode-ray tubes : en
  • DE1615687U - DEVICE FOR APPLYING LIQUID LEATHER CLEANING AND POLISHING PRODUCTS. : de en
  • DEC0000679MA - Process for rendering nitrous gases harmless : de en
  • US2528970A - Rotary valve internal-combustion engine : en
  • AU139303B2 - Portable pallets : en
  • DEG0000907MA - Frame for holding chilled and frozen goods : de en
  • FI24675A - Apparatus for peat and similar spreading machines : en fi
  • FR967768A - Regulator device : en fr
  • US2528534A - Apparatus for testing centrifugally actuated elements : en
  • US2528861A - Fishing lure : en
  • US2528998A - Water and fuel heater : en
  • US2529141A - Spillway installation for dams : en
  • US2529210A - Cutting apparatus for wallboards and the like : en
  • GB645800A - Improvements in and relating to apparatus for dispensing liquids : en
  • GR12699B - IMPROVEMENTS ON THE INSTALLATION, OPERATION AND LIGHTING EFFICIENCY OF FLUORESCENT BODIES. : el en
  • US2529425A - System of furnishing air conditioning, communication, and entertainment to parked vehicles : en
  • USD160822S - Phonograph pickup arm : en
  • US2529208A - Bulldozer attachment : en
  • US2529382A - Trimming machine for cups and the like : en
  • US2529448A - Purification of phthalic anhydride : en
  • USD160762S - Combined automobile lamp lens housing and grille panel : en
  • US2528919A - Sink waste fitting : en
  • DEP0036779DA - Pressure chamber loudspeaker with several sound channels that lead from the pressure chamber to the funnel entrance : de en
  • US2528668A - Film clip : en
  • US2528805A - Beet harvester : en
  • DEN0000496MA - Device for pressing together the parts belonging to one another of a press mold or a press board for rolls or cigars or cigarillos : de en
  • DK71675C - Installations for the centrifugation and for the evaporation of water and other volatile substances from the material collected from the centrifugation, in particular grease and oil or emulsions with grease and oil. : da en
  • FR967616A - Filter refinements : en fr
  • GB645733A - Improvements in or relating to bungs or plugs for test tubes or other containers : en
  • GB645789A - Improvements in or relating to the filling and discharging by gaseous pressure of vessels for liquids or the like : en
  • GB645796A - Improvements in or relating to closures for bottles, tins, cartons or the like : en
  • US2528574A - Multiple temperature refrigeration : en
  • US2529153A - Cable clamp : en
  • DE1615672U - DEVICE FOR SECURING ROLLER SHUTTERS AGAINST PUSHING UP. : de en
  • DE1615864U - HIGH-RESISTANCE LAYER OR GROUND RESISTANCE WITH ONE OR MORE TAPPING CONNECTIONS. : de en
  • AU3080749A - An improved machine for bending metal tubes : en
  • US2528871A - Headboard structure for bedsteads : en
  • US2529005A - Writing guide for the blind : en
  • US2529097A - Sound recording and reproducing system with recorded control signal : en
  • AT167115B - Process for the production of artificial threads and fibers from vegetable proteins, especially soy casein : de en
  • CA469253A - Coupling arrangements for use in wave transmission systems : en fr
  • US2528630A - Open out bed jacket : en
  • US2529231A - Sheet metal wheel structure : en
  • AT167134B - Connection clamp for tubular structures, in particular tubular furniture : de en
  • US2528532A - Body positioning means for aircraft ejection seats : en
  • US2528587A - Art of desulfurizing diesel fuel and similar hydrocarbon fractions : en
  • US2529207A - Knitting machine : en
  • US2529015A - Liquid contents gauge : en
  • GB645718A - Damping means for railway trucks : en
  • US2529250A - Stenciling machine for applying luminous paint : en
  • US2529428A - Automatic gain control system : en
  • AT167065B - Arrangement of contacts, especially for voters in automatic telephone systems : de en
  • DEP0016466DA - Mill for grinding all kinds of grain and legumes : de en
  • DESC001370MA - Fastening device for removable posts of road barrier chains and the like. : de en
  • US2528850A - Process of drying printing inks : en
  • US2528867A - Production of thermally hardenable boron-titanium steels : en
  • DE1615817U - HOLLOW BLOCK THREE-CHAMBER STONE WITH JOINTS. : de en
  • DEE0000313MA - Vending machine for piece goods : de en
  • DEP0044114DA - Electrode for short wave therapy : de en
  • DEP0000431BA - Grooved rail with wear-resistant grooved insert : de en
  • SE130050C1 - : en sv
  • US2528596A - Condenser having a laminated dielectric thickened at its marginal portions : en
  • US2528807A - Shelving : en
  • FR967527A - Installation of energy production by gas turbine, in particular for locomotive or other mobile vehicles : en fr
  • FR967547A - Improvements to pressure variation machines, such as compressors or motors actuated by pressure or relating to these machines : en fr
  • CA469178A - Methods of and apparatus for cutting metal : en fr
  • AU3670850A - Improved system of blind approach and landing for aircraft : en
  • US2529219A - Fastener for stems or the like : en
  • US2528638A - Alloy steel : en
  • US2528682A - Magnetic head testing system : en
  • US2529373A - Treating silicon steel : en
  • DEST001392MA - Bearings for crankshafts, especially in two-stroke engines with crankcase flushing : de en
  • US2529383A - Safety pin : en
  • DE800473C - Odor trap, especially for wash basins : de en
  • FR967576A - Automatic vertical oven : en fr
  • DEF0000185MA - Arrangement for image decomposition and transmission by means of cathode ray tubes. : de en
  • FI24681A - Förfaringssätt and anordning vid förångnings- och kondensationssystem : en fi
  • AT167057B - transformer : de en
  • DE1615786U - PACKAGING FOR HOLLOW LEAD. : de en
  • DE1615798U - BATTERY TERMINAL RELAXATION DEVICE. : de en
  • DEP0047614DA - Mechanical pendulum chute : de en
  • DEP0052639DA - Machine part with running surface : de en
  • AT167103B - Process for the production of zirconium-containing alloys based on magnesium : de en
  • DET0000152MA - Articulated vehicle : de en
  • GB645635A - Improvements in or relating to engine starters : en
  • GB645739A - Improvements relating to sieves of purifier machines : en
  • US2529256A - Concrete mixer : en
  • US2529136A - Muffler with plural perforated inner elements : en
  • AU152579B2 - Improvements in and relating to thread-storage, threadadvancing reels : en
  • DEP0014118DA - Tilting device : de en
  • DEP0029747DA - Frame for band saws : de en
  • DEP0051681DA - Interchangeable button for laundry and clothing or the like. : de en
  • FR967788A - Injection bock : en fr
  • US2528572A - Awning window operating device : en
  • US2529030A - Distillation control by refractive index : en
  • DE1615690U - SOFA BED SOFA. : de en
  • US2528676A - Folding chair : en
  • USD160774S - Sink strainer : en
  • DEP0041469DA - Acetylene generator : de en
  • DK71679C - Apparatus for mounting a piston with piston rings attached to a cylinder. : da en
  • FR967794A - Stop device for looms : en fr
  • AT167110B - Process for the production of sections consisting of encapsulation compound for electric arc welding : de en
  • CA469215A - Friction shock absorbers : en fr
  • US2528618A - Window lock : en
  • US2528911A - Glazing knife : en
  • US2529456A - Loom lay and beam : en
  • US2528747A - Automatic filling nozzle : en
  • US2529073A - Power amplification system for very short waves : en
  • US2529111A - Control for welding machines : en
  • US2529348A - Method of making sacrifice rods for water tanks : en
  • US2528709A - Eraser : en
  • DES0000991MA - Steam water trap with double chamber : de en
  • DEP0005004DA - Telephone station : de en
  • GB645862A - Improvements relating to the manufacture of cast iron : en
  • US2528979A - Adjustable length windshield wiper arms : en
  • US2528965A - Doctor mechanism for rotary intaglio printing presses : en
  • USD160760S - Ornament for an automobile grille : en
  • GB645642A - Improvements in and relating to electric pulse generators : en
  • DE1615627U - DRAWING CUP. : de en
  • FR967599A - Protection device against accidents caused by doors : en fr
  • DEP0026115DA - Fire extinguishing agents : de en
  • DEN0000164MA - Process for converting mercaptans or thioethers into carboxylic acid salts and carboxylic acids : de en
  • DEP0026810DA - Solid fuel steam boilers, preferably for vehicles : de en
  • GB645896A - Improvements in or relating to erecting devices for gyroscopes : en
  • US2529082A - Electrically operated speedometer for automotive vehicles : en
  • FR967634A - Amplifier device with distortion elimination : en fr
  • US2528868A - Conveyer gate : en
  • GB645754A - Production of nitriles : en
  • AT167149B - Sofa bed with reversible frame : de en
  • DEP0055914DA - Method and device for emptying the supply lines for the liquid in permanent hot holders : de en
  • FR967688A - Braking device for the wire unwound at the end from a conical spool : en fr
  • FR967762A - Vehicle : en fr
  • US2529263A - Unloading, curing, storing, and reloading plant : en
  • US2529287A - Tumbler holder : en
  • USD160803S - Jewelry pendant : en
  • DE1615645U - FASTENING ARRANGEMENT FOR SLEEVES ON WOODEN PARTS AND THE LIKE. : de en
  • DE1615788U - DEVICE FOR OPENING SOFT CIGARETTES PACKS AND REMOVING CIGARETTES. : de en
  • LU30042A1 - : en
  • US2529095A - Shoe machine : en
  • AT167145B - Light and heat protection devices, in particular roller blinds : de en
  • DEP0044237DA - Electroacoustic transmission system. : de en
  • FR967563A - Device for reproducing views taken on land with a double projection aerial view reproduction device : en fr
  • FR967595A - Elastic rubber ball joint consisting of half-joints for retaining the balls and suitable for being mounted and connected in torsion between the ends of the shafts to be connected : en fr
  • FR967631A - Improvements to electrical connection devices : en fr
  • FR967729A - Compression chamber for two-stroke, two-cylinder or multiple of two-stroke internal combustion or combustion engines, produced by a two-stage piston moving in a single cylinder and controlled by a single connecting rod : en fr
  • DE800454C - Impact riveting machine : de en
  • FR967511A - Method and device for the spatial representation of objects, in particular preparations for histological examinations : en fr
  • FI24713A - Savings box : en fi
  • FR967777A - Geographic map with autocorrection : en fr
  • DE1615684U - CLOSING DEVICE FOR CHIMNEY CLEANING OPENINGS. : de en
  • DE1615644U - SOUND-ABSORBING CHAIR WITH HARD SURFACE. : de en
  • GB645726A - Improvements in or relating to poultry houses : en
  • GB645793A - Improvements in and relating to electric fuse-boxes : en
  • DK71662C - Drying centrifuge. : da en
  • US2528711A - Engine starter : en
  • US2528726A - Electric system : en
  • US2529056A - Line adjuster : en
  • FR967559A - Mixer for mixers : en fr
  • GB645846A - Process for the manufacture of bicycles : en
  • US2529458A - Collapsible top structure for motor vehicles : en
  • FR967793A - Process of mechanical bonding of two metals or alloys joined by casting : en fr
  • GB645832A - Improvements in and relating to the separation of niobium from tantalum : en
  • FR967693A - Improvement in injection engines : en fr
  • FR967590A - Removable berth : en fr
  • FR967650A - Process for the manufacture of handlebar stems of bicycles and stems obtained by this process : en fr
  • GB645640A - Improvements in or relating to telephone systems : en
  • FR967519A - Improvements made to off-center cams of rotary presses, in particular those used in the manufacture of ribbed tiles : en fr
  • GB645641A - Improvements in or relating to the production of power : en
  • GB645866A - Telecommunication exchange equipment : en
  • FR967704A - Process for preparing siloxanes : en fr
  • US2529268A - Innerspring construction for mattresses, cushions, and the like : en
  • GB645878A - Improvements relating to envelopes for devices intended for use in optical systems : en
  • DE1615676U - DEVICE FOR SHOWING SKIING. : de en
  • DE800490C - Device for blowing gas into body cavities for medical purposes : de en
  • DEV0000441MA - Process for the production of cis-cis-muconic acid : de en
  • FR967532A - Improvements to packing cases : en fr
  • GB645743A - Improvements relating to woodworkers' cramps : en
  • DE800441C - Sliding guide for object tables of optical instruments : de en
  • FI24703A - Support for arbitration and templates for copying frames : en fi
  • FI24740A - Thermal contact for brand alarm : en fi
  • US2528559A - Brake controlled differential for skid steering of vehicles : en
  • US2528851A - Agitating mechanism in apparatus for treating material with liquid : en
  • USD160766S - Booth control panel for remote measuring and control instrument : en
  • CA469128A - Combined headers and supporting members : en fr
  • FI24684A - Rörelsedämpande anordning : en fi
  • GB645817A - Improvements in screw-pumps or motors : en
  • DEP0021466DA - Rolling paper : de en
  • DE800471C - World clock : de en
  • DEP0007890DA - Fillers and extenders for pearled soaps : de en
  • DEP0037272DA - Method and device for the production of hollow bodies : de en
  • USD160829S - Oval bowl : en
  • DEP0013343DA - Method of preventing acidic liquids from attacking iron : de en
  • FR967573A - Electric crucible intended in particular for melting soft metals or the like : en fr
  • FR967791A - Automatic two-spindle cannet : en fr
  • US2529129A - Automatic transmission control apparatus : en
  • DEP0010343DA - Extraction of a small amount of pure coal from hard coal : de en
  • US2529281A - Idler roller drive for continuous web feeds : en
  • US2528963A - Drive for nutators : en
  • DEP0041321DA - Cotton filter for the milk dirt sample : de en
  • DE800410C - Process for the production of Lactonsulfonsäuren : de en
  • DEP0009412DA - Hammer drill : de en
  • FR967748A - Method of manufacturing bricks for the lining of combustion chambers and shaped brick manufactured using this method : en fr
  • DEP0055128DA - Use of lignite as a humus fertilizer : de en
  • DE1615870U - MERCURY GAS PRESSURE RELAY. : de en
  • DEF0001193MA - One-piece arrangement of letterhead and envelope : de en
  • DEP0055643DA - Steel molding box : de en
  • DESC000480MA - Flexible steel pit extension with square sleeves of the highest possible homogeneity with the lowest possible material requirement : de en
  • GB645803A - Process for the preparation of essence d'orient, or pearl tincture : en
  • GR12705B - CRYSTAL SECTION SELF-FEEDER. : el en
  • DE1615892U - CRASH BILL WITH WOODEN HOUSING. : de en
  • GB645858A - Improvements in or relating to vegetable cleaning machines : en
  • FR967715A - Compressed air or gas siren : en fr
  • GB645648A - A new or improved device for the measurement of humidity : en
  • FR967716A - Liquid spray nozzle : en fr
  • DE1615837U - DEMONSTRATION AND DECORATION DEVICE FOR UPHOLSTERY MATERIALS OR THE LIKE, IN PARTICULAR FOR UPHOLSTERED FURNITURE, COUCHES ETC. : de en
  • AU148751B2 - An improved machine for bending metal tubes : en
  • CA469159A - Airport lighting systems : en fr
  • US2529133A - Junction box : en
  • US2529240A - Doll eye mechanism : en
  • US2528995A - Recliner chair with leg rest : en
  • US2529282A - Phonograph record : en
  • US2529344A - Composition for imparting rustinhibiting finish to iron articles : en
  • US2528830A - Powdered soap container : en
  • US2528915A - Take-up tension for shuttles : en
  • US2529426A - Wiper cord fastener for stepping switches : en
  • FR967759A - Mechanical connection devices : en fr
  • US2529142A - Resinous composition suitable for anion exchange : en
  • US2529451A - Retracting type theater chair : en
  • US2528660A - Sink trap plug : en
  • US2528640A - Changeable graduated scale : en
  • US2528846A - Pressing iron holder : en
  • DE1615726U - PATTERN. : de en
  • DEM0001949MA - Single-acting piston steam engine with separating sleeve : de en
  • DEP0015243DA - Attachment hood for chimneys and ventilation pipes : de en
  • US2529283A - Preparation of a silica-aluminamagnesia catalyst : en
  • DE1615836U - SAFETY SCREEN FOR SO-CALLED MOLECULATORS. : de en
  • DK71681C - Fluid valve that automatically opens and closes depending on the pressure difference between the inlet and outlet side. : da en
  • FR967672A - Improvements to reciprocating internal combustion engines : en fr
  • US2529454A - Foldable boom : en
  • US2528502A - Wind drift equipment : en
  • US2528624A - Automatic operation and selective calling system : en
  • USD160794S - Toy mouse : en
  • US2529117A - Electrical phase shift system : en
  • US2529320A - Fishing line tension detector : en
  • US2528944A - Picker control for label-applying machines : en
  • US2529054A - X-ray apparatus : en
  • AU152207B2 - Improvements in ball tipped writing extremity of reservoir writing instruments : en
  • US2528780A - Apparatus for dispensing liquefied gases : en
  • AT167098B - Process for the chlorination of metal sulfides : de en
  • DE1615784U - TOY PASSENGER. : de en
  • DEN0000030MA - Process for the reaction of polymers and / or copolymers of conjugated dienes with sulfur dioxide : de en
  • DEP0000172DA - Manure spreader : de en
  • DEP0021229DA - Closure for swing washing machines : de en
  • CA469198A - .beta.-PYRIDYL CARBINOL ACID TARTRATE AND THE MANUFACTURE THEREOF : en fr
  • US2529239A - Pocket atomizer : en
  • DEP0028841DA - Process for extracting, in particular substances containing fat or oil, by dissolving and separating : de en
  • DEP0046106DA - Hangers for glasses : de en
  • GB645710A - Gas-liquid or liquid-liquid separators : en
  • USD160769S - Cowan cup : en
  • FR967568A - Reversible sliding table for woodworking machines : en fr
  • US2529317A - Apparatus for the conversion of energy in a flowing stream of fluids : en
  • DEN0000131MA - Process for the production of a diaphragm with the aid of rubber latex : de en
  • DEP0013344DA - Protective agents for the treatment of iron and iron-containing alloys in acidic solutions : de en
  • FR967603A - Water closet cleaning utensil : en fr
  • AU142627B2 - Improved device for cleaning combs andthe like : en
  • AT167113B - Preparations for painting teeth : de en
  • DE1615889U - CYLINDER BUSHINGS FOR COMBUSTION ENGINES. : de en
  • FR967660A - Improvements to marine sounding systems : en fr
  • GB645687A - Improvements in the manufacture of containers and covers therefor : en
  • GB645893A - Improvements in or relating to high frequency transmission lines : en
  • CA469210A - Nipple assemblies : en fr
  • FI24693A - Behållare för rakbett : en fi
  • GB645924A - Improvements in flying controls for aircraft : en
  • DET0000221MA - Speaker arrangement : de en
  • FR967640A - Mounting and fixing of a turbo-propeller in the airframe of an airplane : en fr
  • USPP987P - Prushek : en
  • GB645778A - Improvements in or relating to rail-fastening means : en
  • GR12696B - ACETYLINE GENERATOR. : el en
  • GB645684A - Improvements in vacuum electric discharge tube devices : en
  • GB645784A - Improvements relating to holders for sanitary rolls : en
  • DEM0002336MA - Device on high-speed cutting machines for paper and the like. To secure the operator against accidents : de en
  • FR967797A - Socket for electric bulb : en fr
  • GB645647A - Improved holder for rolls of paper and like strip material : en
  • FR967669A - Improvements to devices to reproduce the tide in scale models : en fr
  • FR967677A - Mask for oven doors : en fr
  • GB645870A - Improvements in or relating to high pressure metal vapour electric discharge lamps : en
  • DEP0000292MA - Process for the formation of phosphate layers on metal surfaces : de en
  • US2528959A - Reinforcing means of shipping frangible tubes : en
  • US2528986A - Aerial seed distributor : en
  • FR967719A - Improvements to register cards : en fr
  • IE19525L - Cigarette holders and tobacco pipes. : en
  • AU152396B2 - Process and apparatus for destructive distillation : en
  • AU3680050A - Process forthe degasification and combustion of underground fuel : en
  • DER0001307MA - Money counter : de en
  • AT167078B - Recording camera with fully automatic exposure control : de en
  • FR967580A - Improvements to thermal and thermoelectric safety devices : en fr
  • FR967611A - Portable powder machine : en fr
  • DEP0014565DA - Manufacture of building materials : de en
  • CA469125A - Burning solid fuel : en fr
  • DE1615725U - IRON PILLOW. : de en
  • DEP0006603DA - Device and method for the production of dental prostheses from synthetic resins and the like : de en
  • FR967683A - Rice powders containing plastics : en fr
  • GB645786A - Auxiliary feeding means for hosiery seamers : en
  • US2529244A - Throttle valve for carburetors : en
  • US2529297A - Mechanism for loading and unloading : en
  • DE800464C - Dispenser for adhesive tape : de en
  • FR967594A - Improvements to the nozzles for the ejection of fluid streams : en fr
  • DEN0000041MA - Wing twister : de en
  • GB645815A - Improvements in motor-cycle saddles, and pillion seats : en
  • GB645903A - Electric stud welding apparatus : en
  • US2529396A - Tool support : en
  • AU3672650A - Axial-flow compressors : en
  • DEP0028186DA - Method and device for coal production : de en
  • DEP0046157DA - Rock percussion drill : de en
  • FI24748A - Reading list and list : en fi
  • US2529271A - Marine anchorage means : en
  • USD160817S - Fishing reel : en
  • GB645656A - Building panel or the like having concealed fastening means : en
  • DE1615855U - FASTENING DEVICE FOR THE HANDLES OF BROOMS OR THE LIKE. : de en
  • DE800457C - Method of avoiding swimming of the fabric support arm of blind stitch sewing machines and fabric support devices for performing the method : de en
  • GB645646A - Improved jig or clamp for holding work pieces in position for work to be performed thereon : en
  • US2528789A - Production of benzophenone : en
  • DEP0017577DA - Lock with axially displaceable tumblers acting on a locking pin : de en
  • DEP0037167DA - Flow meter : de en
  • US2529296A - Wardrobe hanger : en
  • DE1615605U - TEACHING DEVICE AS A VIEWING AID FOR LANGUAGE CLASSES. : de en
  • DE1615639U - HYGIENIC BINDINGS FOR WOMEN. : de en
  • FR967556A - Advanced crocodile for railway tracks : en fr
  • GB645869A - System for ground speed determination : en
  • FR967708A - Improvements to terminals for electric cables : en fr
  • DEL0001175MA - electron microscope : de en
  • GB645930A - Improvements in or relating to the control and regulation of the generation and supply of steam from electric boilers : en
  • US2528983A - Means for saving fuel in internal-combustion engines : en
  • US2529252A - Pressure actuated control mechanism : en
  • US2529407A - Toy soda fountain : en
  • GB645757A - Ignition device for oxygen piercing and cutting lances : en
  • USD160785S - Photographic slide binder : en
  • US2528518A - True air-speed computer : en
  • US2528590A - Automobile mirror for providing a 360deg. view to the driver : en
  • US2528810A - Induction heating and welding : en
  • US2529248A - Container cover and hinge : en
  • US2528622A - Machine for forming rosettes : en
  • US2529313A - Machine for putting bands on balls of knitting wool : en
  • USD160775S - Deines jewelry chain : en
  • US2528578A - Umbrella : en
  • US2529335A - Preparation of a heat insulating material from peat : en
  • DEP0009572DA - Device for cushioning the spinning pot shaft in hanging spinning centrifuges : de en
  • GB645906A - Improvements in and relating to gas turbine plant : en
  • US2529253A - Apparatus for cooking and canning meat patties : en
  • US2528484A - Phase-inverter amplifier : en
  • US2528609A - Propeller : en
  • CA469229A - Circular annealing covers : en fr
  • DEG0000218MA - High-lift safety valve with high-lift trigger in the back of the cone. : de en
  • DEP0028404DA - Process for the preparation of amides of resorcinol monosulfonic acids : de en
  • US2529276A - Brassiere : en
  • CA469165A - Variable tuning arrangements : en fr
  • DEP0033848DA - Process for obtaining pure alcohol : de en
  • DE800453C - Attachment hooks for attaching springs to tubular frames or the like. : de en
  • DEP0022174DA - Securing device for trucks : de en
  • US2529100A - Aircraft carburetor : en
  • US2529012A - Rake : en
  • US2528788A - Skirt hanger : en
  • US2529311A - Hair curler : en
  • USD160801S - Jacket or similar article : en
  • CA17923S - Inflatable rubber toy : en
  • CA469213A - Corrosion inhibitors : en fr
  • AU3671150A - Improvements in or relating to purification of commercial argon : en
  • CA469123A - Air-brake automatic bleeder valves : en fr
  • DE800465C - Insoles for footwear and method of manufacturing the covering layer for these insoles : de en
  • FR967649A - Armament materials and their ammunition : en fr
  • FR967600A - Blast furnace support : en fr
  • US2528817A - Protective system for an overheated journal-bearing and its axle : en
  • US2529402A - Selector switch in automatic telephone systems : en
  • US2528815A - Shears : en
  • DE1615884U - READING, LEARNING AND ENTERTAINMENT GAME. : de en
  • DEP0033290DA - Process for the saccharification of aldehydes : de en
  • FR967520A - Method for manufacturing and handling glass objects and apparatus for carrying out said method : en fr
  • FR967522A - Drill chuck with concentric clamping by rotation and translation of the knurled and toothed cylindrical sleeve with final locking by key : en fr
  • US2528837A - Marine torch : en
  • US2529234A - Keyhole illuminator : en
  • US2528691A - Housing and locking means therefor : en
  • US2529135A - Electric induction apparatus : en
  • US2528763A - Vacuum cleaning machine : en
  • DEP0036854DA - Image slider for projectors : de en
  • DEP0039683DA - Steel for superheater tubes : de en
  • GB645848A - Improvements in or relating to elastic fluid actuated power systems : en
  • DEG0000419MA - Ground lead for hand-fishing : de en
  • US2528707A - Brake shoe anchoring means : en
  • AU155587B2 - Improvements in or relating to shuttering for use in building concrete structures : en
  • CA469231A - Internal combustion turbines and the like : en fr
  • USD160787S - Embroidered medallion for shoes or the like : en
  • US2528606A - Molding powder containing organosiloxane resin and ethanolamine : en
  • US2529116A - Motor control system : en
  • CA469124A - Drapery hangers : en fr
  • US2529328A - Mowing machine : en
  • CA469214A - Corrosion inhibitors : en fr
  • FR967533A - Multi-percussion punch : en fr
  • FR967798A - Watch : en fr
  • AU146706B2 - Improvements in or relating tothe manufacture of moulds and moulded articles : en
  • US2529377A - Undercarriage suspension for aircraft : en
  • US2528874A - Telephonic call magneto : en
  • US2529200A - Material handling machine : en
  • FR967664A - Circuit breaker control systems : en fr
  • FR967703A - Method of adjusting jet engines and apparatus for carrying out this method : en fr
  • US2528545A - X-ray radiation time recorder and controller : en
  • US2528562A - Sack opening device : en
  • US2528742A - Pet feeder : en
  • US2529258A - Apparatus for artificial respiration : en
  • USD160795S - Toy elephant : en
  • GB645681A - Metallurgical processes for producing materials or articles of platinum or allied metals, or their alloys, and materials or articles produced by or from the products of such processes : en
  • DEP0000026DA - Tie support : de en
  • DEP0010466DA - lamp : de en
  • FI24728A - Förfaringssätt för behandling av cellulosamaterial : en fi
  • FR967786A - Voltage indicator for power lines : en fr
  • US2528787A - Protection of metals from corrosion : en
  • US2529395A - Coffee maker and dispenser : en
  • US2529260A - Tile and binder for the same : en
  • US2529237A - Electro-recovery of metals : en
  • DE800484C - Undivided clamp for suspending, fixing and feeding the grooved contact wire of electric railways and road vehicles with overhead lines : de en
  • AU147464B2 - Pneumatic direction indicator : en
  • AU3677150A - Improvements in and relating to thread-storage, threadadvancing reels : en
  • DE1615603U - PERMANENT CALENDAR. : de en
  • DE1615765U - CATCHING DEVICE FOR RODENTS. : de en
  • DE800422C - Arrangement for changing the direction of rotation of an electric motor : de en
  • DE1615780U - WATER SPORTS EQUIPMENT. : de en
  • DE1615858U - TELESCOPIC ANTENNA. : de en
  • DEP0010060DA - Attachment of the support bolt of a brush holder for electrical machines : de en
  • DEP0022997DA - Electric tube light : de en
  • US2529027A - Core extractor : en
  • US2529066A - Block molding machine : en
  • US2529127A - Fire extinguishing system : en
  • DEB0008130MA - Mounting ceiling : de en
  • DEC0000851MA - Procedure, set of forms and equipment for organizing awards, e.g. B. Bookings, according to several criteria : de en
  • DEP0026430DA - Process for the production of a non-caking fertilizer containing ammonium nitrate and calcium carbonate : de en
  • DK71669C - Device for electrical remote signaling systems. : da en
  • USD160800S - Mandelbaum coat : en
  • DER0000106MA - Method and device for cleaning the inner surface of containers or gears : de en
  • DE800477C - Buttonhole for laundry or the like : de en
  • DEP0038943DA - Egg cutter and serving cup : de en
  • FR967539A - Calculating device for sugar factory calculations : en fr
  • FR967742A - construction elements for the rapid erection of structures such as fortifications, anti-tank forts, dikes, platforms or other applications : en fr
  • FR967756A - square for staking out and straightening curved railway tracks : en fr
  • FR967796A - Machine for bending long materials such as serpentine tubes : en fr
  • USPP986P - Rose plant : en
  • GB645880A - Generator of travelling wave of gaseous-discharge current : en
  • US2528705A - Refrigerator door assembly : en
  • US2529394A - Liquid vending apparatus : en
  • US2529119A - Combination lock : en
  • US2529436A - Metal film attenuator : en
  • AU150233B2 - Methods and apparatus forthe liquid treatment of traveling yarn : en
  • CA469209A - Hanger and bearing assemblies for spiral conveyers : en fr
  • CA469250A - Machine tools : en fr
  • AU3674050A - Cyclone furnace forand method of burning fine grained fuels : en
  • US2528556A - Overflow pipe and valve for flush tanks : en
  • DEG0001190MA - Procedure for tuning display and interference suppression, mainly for frequency demodulating receivers : de en
  • DEO0000065MA - Hollow blades for turbo machines, in particular for gas turbines : de en
  • DE1615862U - COVER PLATE WITH POSITION MARKING. : de en
  • DE1615867U - AUXILIARY EQUIPMENT EQUIPPED WITH A SMALL ELECTRIC MOTOR. : de en
  • FR967779A - Potential detector with alternating polarization : en fr
  • DEB0002334MA - Arc welding method : de en
  • DEP0022532DA - Machine for grinding cranked shafts such as crankshafts or the like. : de en
  • CA469252A - Lead base alloy bodies and processes of producing same : en fr
  • US2528797A - Piano action : en
  • US2528829A - Ornamental screen : en
  • AU147305B2 - Heel with detachable circular disk : en
  • AU3146749A - Improved device for cleaning combs andthe like : en
  • US2528489A - Indexing mechanism : en
  • DE1615763U - DEVICE FOR OPENING THE GLASS ROOFS OF FRESH BEDS AND GREENHOUSE FACILITIES. : de en
  • DEP0016885DA - Ignition and operating equipment for electric discharge lamps : de en
  • DEP0027652DA - Self-sealing door for horizontal supply chamber ovens or the like. : de en
  • US2529319A - Arc furnace tilting and adjusting mechanism : en
  • US2529438A - Automatic magazine phonograph : en
  • US2528798A - Control arrangement for a highfrequency heating device : en
  • DE1615792U - LIGHTING AND OPERATING TORCH. : de en
  • AT167118B - Means for combating animal pests : de en
  • DEH0001678MA - Stave barrel : de en
  • DEP0038712DA - Sockets for electrical installations, in particular for electric light bulbs : de en
  • US2529343A - Threaded self-locking device : en
  • US2529021A - Check protector : en
  • CA469212A - Upholstered chairs and the like : en fr
  • GB645707A - Improvements in and relating to electric discharge devices : en
  • CA469172A - Selective switching arrangements for open wire high frequency transmission lines : en fr
  • DEP0030529DA - Gas inlet device for gas turbines : de en
  • DK71666C - Process for the preparation of an N, N-dimethyl-N '- (2-pyridyl) -N' - (5-halo-2-tenyl) -ethylenediamine. : da en
  • DK71684C - Shock fire pipes. : da en
  • AT167137B - Device for rolling screw threads : de en
  • DEB0002869MA - Electrical connector with concentrically arranged contacts : de en
  • GB645874A - Improvements in electric discharge tubes comprising one or more secondary-emission electrodes : en
  • DEH0002708MA - Electric wall stove : de en
  • DEP0004092BA - Radio receiver with anode rectification : de en
  • US2529132A - Pressing iron holder and cooler : en
  • US2529242A - Carburetor : en
  • US2529325A - Cyclic combustion gas generator : en
  • US2529465A - Multiple grain rocket for propelling underwater torpedoes : en
  • DEP0024818DA - Electrodynamic oscillation system : de en
  • FR967772A - Monobloc machine for platen press with automatic feeder and new mechanical devices : en fr
  • GB645926A - Manufacture of new stable emulsions of artificial resins : en
  • US2528704A - Method for testing blood : en
  • US2529047A - Toy repeating elastic band gun : en
  • US2528733A - Crossing gate : en
  • US2529011A - Belt-elevator overload throwout clutch : en
  • US2529186A - Preparation of cinnamaldehyde : en
  • DE1615771U - COOK-PROOF WRITABLE SIGN. : de en
  • AU3678650A - Process of preparing fiber from pith-containing plant materials and product thereof : en
  • CA469175A - Gaskets for insertion between joint faces which are subject to pressure : en fr
  • CA469222A - Purification of native sulphur : en fr
  • DEP0033587DA - Extinguishing chamber switch : de en
  • AU3670050A - Improved posthole boring means : en
  • AT167117B - Process for the production of ice cream containing alcohol : de en
  • US2529183A - Unequal length fold tampon : en
  • DE800487C - Process for tanning skins : de en
  • DEB0003311MA - Fastening for parts of clothing that belong together, in particular shirts and collars : de en
  • FI24677A - Shaving brush with tank or similar : en fi
  • FI24687A - Anordning vid elektriska motorer : en fi
  • US2528520A - Solenoid operated switch : en
  • DEP0031690DA - Method and circuit arrangement for the transmission of wire radio transmissions : de en
  • FR967645A - Safety lock or bolt : en fr
  • CA469248A - Stator winding machines : en fr
  • CA469186A - Doors : en fr
  • DEB0001338MA - Process for the preparation of N-substituted pyrolidines : de en
  • DEL0000255MA - High voltage tester : de en
  • US2528795A - Self-contained portable ice plant : en
  • US2528985A - Hydraulically actuated swing boom crane : en
  • USD160818S - Ship hull : en
  • CA469202A - Mounting of filaments in vacuum tubes : en fr
  • DE1615698U - GUTTER FASTENING. : de en
  • DEP0050526DA - Packing for absorption, rectification, chemical and the like reaction processes and processes for their application : de en
  • US2529049A - Method of magnetizing permanent magnet rotors : en
  • US2528719A - Method of making ribbed strips for insoles : en
  • US2528746A - Cam-operated latch mechanism : en
  • US2529004A - Powder applicator having a powderreceiving spout and a recessed outlet accommodating a toothbrush : en
  • US2529278A - Combined tobacco-smoking pipe and pyrophoric lighter : en
  • AT167133B - Machine for the production of roof shingles etc. like : de en
  • US2529238A - Printing telegraph apparatus : en
  • FR967775A - Agricultural and industrial powder : en fr
  • US2528794A - Attachment for suspending clothing in automobile bodies : en
  • USD160813S - Fount for kerosene oil lamps : en
  • DE1615685U - LAP COFFEE GRINDER. : de en
  • DE1615775U - TRAVEL HANDWASHING DEVICE. : de en
  • DEP0010284DA - Electrical plug : de en
  • AU152692B2 - Improvements relating tothe combustion and dry distillation of fuels with low sintering temperature : en
  • AU3147249A - Improvements in or relating to treatment of crepe rubber outsoles inthe manufacture of shoes : en
  • DE800461C - Impeller propeller : de en
  • DEP0049925DA - Process for the preparation of acidic pre-hydrolysates from annual cellulosic plant material for the purpose of fermentation or fermentation : de en
  • GB645898A - Improvements in or relating to variable resistors : en
  • DE800486C - Extender for urea resin glue : de en
  • DE1615604U - INTRODUCTION TO PERCENTAGE CALCULATION. : de en
  • DE1615863U - TERMINAL DESIGNATION FOR BASE SWITCHES OF ELECTRICAL SWITCHING DEVICES IN RECESSED DESIGN. : de en
  • DE1615831U - ROPE PROBE. : de en
  • DEP0051172DA - Procedure for measuring alternating voltages using a tube voltmeter : de en
  • USD160823S - Combined ash tray and snuffer : en
  • US2528811A - Earphone : en
  • US2528785A - Mineral oil compositions containing alkyl aminobenzothiophenes : en
  • US2529441A - Cloth-cutting machine : en
  • US2529460A - Emulsions containing resins : en
  • US2529387A - Method of producing bessemer steel : en
  • USD160816S - sebel : en
  • FR967564A - Magnetic Blower Circuit AC Switch : en fr
  • AU148290B2 - Improved piano and like musical instrument playing attachment : en
  • DE1615608U - ONE-MAN OPERATION FOR TIPPING PLOWS. : de en
  • DED0000022MA - Device for transporting the dry material through rotary drying drums : de en
  • DEP0038010DA - Process for the manufacture of adhesive glasses : de en
  • US2528611A - Method of making illustrated phonograph records : en
  • US2528735A - Instrument case construction : en
  • AT167122B - Process for the manufacture of cellulose products with improved wet strength : de en
  • DEP0024122DA - Conveyor trough, in particular for scraper conveyors : de en
  • US2529191A - Cold-working lubricant and lubricating metal surfaces therewith : en
  • CA469132A - Poultry drinking fountains : en fr
  • CA469173A - Refrigeration apparatus : en fr
  • US2528818A - Rear door end assembly : en
  • US2528565A - Safeguarding device for machine tools : en
  • CA469140A - Potato cutting machines : en fr
  • AT167066B - Device for exciting alternators : de en
  • US2528982A - Device for controlling air condition : en
  • US2528781A - Tens-transfer device : en
  • CA469182A - Folding doors : en fr
  • GB645923A - Improvements in or relating to apparatus adapted to provide an indication or effect a control, in dependence upon a frequency difference between two electrical oscillatio ns : en
  • AT167101B - Small electrical resistance : de en
  • DEP0017104DA - Safety valve : de en
  • US2528895A - Seal ring : en
  • AT167095B - Process for the production of colorations of acidic dyeable complex chromium compounds and preparations for the implementation thereof. : de en
  • US2528834A - Garment construction : en
  • US2529118A - Double-acting rectifier arrangement cooperating with at least one alternating current-excited electromagnet, particularly an electromagnetic relay : en
  • US2529201A - Dichlorostyrene as accelerator in the polymerization of butadiene-1,3 with styrene : en
  • US2528848A - Skirt and curtain supporting construction : en
  • DE800404C - Process for the preparation of dihalofatty acid halides : de en
  • CA469152A - Long chain alkyl substituted 4-amino-1,8-naphthalic acid imides : en fr
  • US2528617A - Rotary fluid motor : en
  • US2529414A - Process of preparing stable vinyl coatings on metal surfaces : en
  • US2528724A - Radioactive measuring : en
  • US2529123A - Storage battery charging system : en
  • DE1615756U - ROUND CARRIER FOR MEDICINE GLASSES. : de en
  • GB645666A - Improvements relating to amplifying devices for electric currents : en
  • GB645831A - Power drive centrifugal coupling : en
  • US2528655A - 1-acyloxy-4, 7-methano-3a, 4, 7, 7a-tetrahydro-4, 5, 6, 7, 8, 8-hexachloroindenes and method of producing the same : en
  • US2528764A - Reversible flow rotary pump : en
  • DEN0000724MA - Attachment plow for attachment to a motor-driven agricultural machine : de en
  • FR967615A - Rubber shock absorber and its fixing method : en fr
  • GB645808A - Improvements in sheet metal cupboards and shelving : en
  • DEP0013222DA - Door frames for pusher ovens or similar ovens : de en
  • FR967585A - Device for accelerating electrons and ions : en fr
  • DEP0027791DA - Cell for electrolysis using the mercury amalgam process : de en
  • DE1615757U - CALCULATION SHEET FOR AUTOMATIC LATHE. : de en
  • FR967554A - Glove : en fr
  • DE800485C - Method for producing a putty : de en
  • DK71668C - Counter-coupled amplifier. : da en
  • FR967523A - Manufacturing process for resistant boards in porous material : en fr
  • DEL0002976MA - Overpressure protection in the water area of coal bath stoves : de en
  • FR967544A - Clasp to removably connect the two ends of a link : en fr
  • GB645732A - Improvements relating to electrical indicating and like appliances : en
  • DEP0011975DA - Cooking and heating oven : de en
  • DEP0049626DA - capacitor : de en
  • FR967521A - Improvements to marking machines : en fr
  • GB645829A - Process and device to produce eccentric and non-circular profiles : en
  • DEP0014810DA - Polymerizing organic silicon compounds : de en
  • US2528962A - Traffic signal : en
  • US2529084A - Chain guard : en
  • DE1615882U - PHONE CALL NOTES CALENDAR. : de en
  • GB645892A - Improvements in or relating to circular knitting machines : en
  • US2528586A - Catalytic desulfurization and cracking of sulfur-containing petroleum : en
  • US2529001A - Machine for the liquid treatment of textile materials : en
  • US2529137A - Apparatus for producing vaporous ozonides : en
  • US2529291A - Apparatus for applying mold wash : en
  • DEV0000384MA - Process for the efficient processing of waste eyes in the alkaline treatment of cellulose, in particular in the viscose rayon industry : de en
  • FR967577A - Universal trolley allowing the transformation of all types of seats into mechanical and wheelchairs : en fr
  • GB645692A - Improvements in machines for squirting dough or doughy material on to a conveyor : en
  • GB645852A - Improvements connected with the construction of walls and the like : en
  • FR967792A - Automatic control device for cane makers : en fr
  • GB645654A - Improvements relating to filters for air and gases : en
  • DE800470C - Mixing machine for processing clay : de en
  • DEN0000275MA - Trestle for emergency closures : de en
  • DEP0055318DA - Twisting spindle, especially two-for-one twisting spindle : de en
  • FR967655A - Improvements to switching devices for turnouts and signals : en fr
  • DEP0045890DA - Combined barrel bung : de en
  • DEP0036524DA - Sofa bed convertible into a double bed with three hinged parts : de en
  • DET0000223MA - Loudspeaker arrangement : de en
  • FR967632A - Burner for heavy hydrocarbons : en fr
  • US2528686A - Motor drive unit : en
  • US2529326A - Automatic lighter with elongated flint : en
  • FR967638A - Wall mounted box : en fr
  • GB645740A - Improvements in and relating to teat cups for milking machines : en
  • DE1615815U - CEILING FILLS FOR REINFORCED CONCRETE CEILINGS. : de en
  • DEF0000180MA - Process for producing a conductive connection in vacuum vessels : de en
  • DEP0017431DA - Bottom for the spindle drive drum of spinning and similar machines and process for its manufacture : de en
  • DEH0000885MA - Electric centrifugal control device : de en
  • DE800458C - Gripper drive for overlock sewing machines with feed tanks : de en
  • FR967509A - Method and device for making socket tubes of cement and asbestos or of other fibrous materials : en fr
  • DE800418C - Booking facility for carbonless accounting : de en
  • GB645664A - Improvements in or relating to the manufacture of metal drums and like containers : en
  • US2528607A - Adjustably mounted seat : en
  • AU152276B2 - Improvements in or relating to ceramic dielectrics comprising essentially titania : en
  • FR967741A - Mower motorcycle : en fr
  • GB645864A - Improved liquid egg products : en
  • CA469168A - Delay electric blasting caps : en fr
  • FR967659A - Improvements to quartz oscillator assemblies : en fr
  • GB645861A - Improvements in fluid pressure operated shoe presses for stuck-on work and the like : en
  • FR967676A - Packing with leakage channels : en fr
  • GB645769A - Improvements relating to apparatus for measuring the peak value of electrical signals : en
  • GB645911A - Improvements in flying controls for aircraft : en
  • US2529092A - Liquefied gas propellant compositions : en
  • US2528639A - Collapsible hoop skirt : en
  • US2528812A - Pad for the application or removal of cosmetics : en
  • GB645689A - Improvements relating to means for removing refuse discharged from self-clinkering gas generators or producers and for similar purposes : en
  • FR967566A - Centrifugal separator and method for its use : en fr
  • GB645907A - Improvements in spinning artificial filaments and bristles : en
  • DE1615779U - FRAME SUSPENSION FOR BICYCLE. : de en
  • US2529230A - Combined door latch and lock : en
  • FI24691A - A mobile cage spike arranged as an endless chain, which at the same time acts as a needle-stretching field : en fi
  • FR967551A - Radio receiver tunable over a number of wavelength ranges : en fr
  • DE1615666U - DEVICE FOR SECURING BICYCLE AND MOTORCYCLE PUMPS. : de en
  • DE1615720U - MOBILE TOOL HOLDER. : de en
  • DEK0002302MA - Process for the production of crackling stones : de en
  • FI24718A - Berry picking machine : en fi
  • US2528669A - Pump throwout device : en
  • DE1615719U - DEVICE FOR REMOVING THE SCREWS FROM RAIL FASTENERS : de en
  • FR967514A - Improvements to mechanical pencils and multi-tube pens : en fr
  • US2528508A - Rubber ring expanding tool : en
  • US2529272A - Flared jamb furnace door frame : en
  • DEM0000926MA - Sofa bed : de en
  • CA469228A - Holders for apparatus fed with electrical energy : en fr
  • DESC000215MA - Vibration fork support for single and multi-track vehicles, in particular for motorcycles : de en
  • FR967737A - Metal caps for containers : en fr
  • GB645837A - Electron discharge device using secondary emission for density modulation of an electronic beam : en
  • AU3669850A - Reversing flume mechanism for clothes wringers : en
  • DEF0000834MA - Table attachment for household machines : de en
  • DEP0042757DA - Solvent for wood protection chemicals : de en
  • US2529462A - Ventilator : en
  • US2529359A - Safety device for automatic pistols : en
  • AU3676950A - Grease compositions containing metal soaps, and methods of preparing same : en
  • DK71690C - Rope tensioner. : da en
  • US2528570A - Sizing composition for yarns : en
  • US2529399A - Applicator for rouge and the like : en
  • GB645814A - Improvements relating to pinchcocks or burette clips : en
  • US2528778A - Sealed tobacco package : en
  • US2528855A - Apparatus for use in association with two picture projector machines : en
  • US2529213A - Ground plane antenna : en
  • US2528833A - Well pump : en
  • US2528956A - Detection of washouts in rotary drilling strings : en
  • DE800467C - Shoe glue press : de en
  • US2528994A - Hair curler : en
  • US2529217A - Tubular body forming apparatus : en
  • US2529269A - Paraformaldehyde from formaldehyde-containing gas : en
  • US2528975A - Apparatus for melting rubberized bituminous compositions : en
  • US2528728A - Sound-receiving method and system : en
  • DEP0002151DA - Hot water tank : de en
  • DEP0055100DA - Procedure for measuring the fixing speed of new and used fixing baths : de en
  • US2528530A - Paint container means and mixing preselected colored paints : en
  • US2529106A - Combined hood and respirator : en
  • DEM0002517MA - Laundry press : de en
  • DEP0030042DA - Liquid-tight connection for pipes : de en
  • FR967537A - Improvement in ties : en fr
  • AU148990B2 - Reversing flume mechanism for clothes wringers : en
  • GB645634A - Improvements in thrashing machines and apparatus for discharging cavings and chaff therefrom : en
  • GB645759A - Improved means for traversing a portable building or the like : en
  • DE800474C - Wire clamp, especially for fence posts : de en
  • FI24736A - Slipfixtur för skärverktyg, särskilt frässkär : en fi
  • US2528605A - Motor fuels : en
  • US2528899A - Apparatus for flame cultivation of plants : en
  • US2529303A - Stabilized hydrocarbon products : en
  • CA469158A - Electro-magnetic relays : en fr
  • DE1615871U - DUST CONVEYOR. : de en
  • DE800411C - Process for the production of organic sulfamide compounds : de en
  • DEP0042344DA - Processing of basalt minerals : de en
  • DEP0050968DA - Method for measuring the light absorption of substances and colorimeter for practicing the method : de en
  • FI24712A - Betting slip inspection device : en fi
  • FR967535A - Device to protect and seal baby bottles : en fr
  • US2529197A - Sanding device : en
  • FR967543A - Method and device constituting an anti-theft device for automobiles : en fr
  • GB645779A - Improvements in or relating to vehicle stabilizing apparatus : en
  • DEB0003019MA - Flooring : de en
  • GB645693A - Steam power plant : en
  • DEP0008744DA - Control device for pendulum switchgear. : de en
  • FR967593A - Improvements to heating equipment using high frequency currents : en fr
  • GB645835A - Improvements in or relating to modulating circuit arrangements : en
  • CA469131A - Fish hooks : en fr
  • DE1615879U - WEATHER DISPLAYING CALENDARS, POSTCARDS AND ADVERTISING MATERIALS. : de en
  • US2528522A - Method of producing and recovering fine carbon smoke particles and apparatus therefor : en
  • US2528976A - Sewing thimble : en
  • US2529322A - Process of preparing synthetic drying oils : en
  • FR967582A - Governor-controlled speed-limiting mechanism applicable to starting turbines of gas-operated aircraft engines : en fr
  • FR967697A - Improvements to gear changes by chain derailment : en fr
  • GB645788A - Improvements in and relating to portable folding baths and cots for infants : en
  • DE1615619U - CHILDREN'S CARRIAGE WITH ADJUSTABLE STEM. : de en
  • US2529064A - Hand brake : en
  • US2529222A - Vending machine : en
  • US2528538A - Tying mechanism for automatic balers : en
  • US2528550A - Self-contained power scraper : en
  • US2529168A - Conveyer chain : en
  • DEP0039146DA - Building slewing crane : de en
  • US2529349A - Centrifugal unloader for compressors : en
  • USD160761S - Housing for an automobile medallion : en
  • US2528526A - Electron accelerator having direct current starting circuit : en
  • FR967774A - Potato grubbing machine : en fr
  • US2528642A - Apparatus for conveying liquids : en
  • US2528969A - Lamp : en
  • US2529367A - Calendar : en
  • FI24742A - Toy : en fi
  • US2529102A - Deicing system for aircraft propellers : en
  • US2528531A - Continuous process for making a composite soap bar : en
  • CA469251A - Automatic toll ticketing systems : en fr
  • US2528653A - Pump throwout device : en
  • US2528757A - Door key fastener : en
  • FR967785A - Improvements to rotary files with horizontal axis : en fr
  • GB645828A - Improvements in or relating to stabilizers for rubber and the like, and the preparation thereof : en
  • GB645714A - Centrifugal casting machine : en
  • GR12704B - LIGHTING ANOTHER INSPECTION. : el en
  • USD160781S - Flower pot holder or similar article : en
  • US2529226A - Type wheel locking means in laundry marking machines : en
  • US2529245A - Insecticide diffuser : en
  • US2529318A - Low-temperature polymerization at the freezing point of the polymerizate material : en
  • AU3147149A - Improvements In or relating to methods of adhesively bonding polythene and to composite assemblies made thereby : en
  • AU3671250A - Methods and apparatus forthe liquid treatment of traveling yarn : en
  • DEL0000101MA - Protection device of the transmission tubes with fan cooling : de en
  • DEP0033669DA - Device for placing perforated disks on the pins of rubber heel molds : de en
  • US2528497A - Alloy steel : en
  • USD160777S - Dietzel medal : en
  • FR967622A - Kid's Convertible Chair Step Shelf : en fr
  • US2528675A - Fastening device : en
  • US2529452A - Adjustable buckle holder : en
  • CA469169A - Delay electric blasting caps : en fr
  • DE1615657U - TOBACCO HUMIDIFIER. : de en
  • DEP0046960DA - Roller mill : de en
  • DK71671C - Impulse separator. : da en
  • US2529121A - Fluid actuated clutch and brake mechanism : en
  • US2529202A - Antenna input circuit for radio receivers : en
  • DEP0009188DA - Device for opening jars : de en
  • FR967572A - Dynamo headlight for lighting cycles, mopeds and similar vehicles : en fr
  • GB645859A - Improvements in and relating to the manufacture of cosmetics : en
  • FI24744A - Kantslipningsanordning för cementhaltiga skivor ell plattor : en fi
  • GB645833A - Improvements relating to measuring apparatus for measuring small movements : en
  • GB645841A - Process of stuffing casings : en
  • US2528641A - Atomizer : en
  • AT167144B - Process for the production of two-part or multi-part metal molds : de en
  • AU148721B2 - Improvements in or relating to fruit preparation machine : en
  • DE1615609U - DEVICE FOR ADJUSTING THE STRAINER TRAY ON GRAIN AND SEED CLEANING MACHINES. : de en
  • DEP0002133DA - Facility for the treatment of grain and grain products with cleaning machines : de en
  • US2528541A - Electron discharge device : en
  • US2528712A - Lens mounting : en
  • US2529094A - Cigarette lighter assembly : en
  • US2529345A - Method of durably finishing iron articles and composition therefor : en
  • GB645686A - Improvements in or relating to apparatus (or devices) for producing compressional waves of high frequency, particularly for sub-aqueous signalling : en
  • DEB0000607MA - Electric bedside lamp : de en
  • DE1615752U - LIGHT GAP TESTING DEVICE. : de en
  • DEV0000787MA - Process for the production of an electrically insulating layer on known alloys based on chromium-nickel and chromium-nickel-iron : de en
  • DE1615827U - FUSE FOR WATCH LEATHER STRAP. : de en
  • US2528491A - Shoemaking apparatus : en
  • US2529211A - Fire extinguishing composition and method : en
  • US2528839A - Mechanical pencil : en
  • US2528870A - Floor processing device : en
  • AT167121B - Pulling and pushing device, in particular for railroad cars : de en
  • DE1615803U - ASSOCIATION PACKAGE. : de en
  • US2529388A - Process for accelerating the freezing of foods : en
  • DEP0022299DA - Nodal connection for scaffolding rods : de en
  • FI24715A - Frasskiva till gallringsmaskiner för rotfrukter : en fi
  • DE1615805U - URINAL BOTTLE MADE OF RUBBER. : de en
  • DEH0002692MA - Hydraulic printing unit for presses : de en
  • DEP0000676DA - Method and device for lowering row-sown cereal plants : de en
  • CA469195A - Polymerization of vinyl compounds : en fr
  • DE1615637U - DOSING SYRINGE FOR TREATMENT OF ANIMALS. : de en
  • DEP0048682DA - Building wall made from factory-made prefabricated parts, as well as methods of making the latter : de en
  • FR967628A - Gasification device for explosion engines : en fr
  • DE800493C - Picture with supporting wall : de en
  • DE800496C - Double bed couch : de en
  • DEP0054799DA - Impact-resistant journal bearings : de en
  • FI24706A - The phenol formaldehyde and the impregnating agent are present : en fi
  • GB645824A - Improvements in apparatus for the continuous treatment of containers and in particular those containing food products : en
  • DEP0053462DA - Method for mortising components : de en
  • GB645737A - Improvements in fish cutting machines : en
  • DEZ0000199MA - Measuring device for adjusting printing blocks : de en
  • US2529286A - Apparatus for releasing oil from and for removing the surfaces from citrus fruits and the like : en
  • US2529403A - Tie rack : en
  • US2528731A - Bellows trimming machine : en
  • US2528767A - Process of drying inorganic oxide gels : en
  • GB645695A - Improvements in or relating to electrical systems for the location of vehicles on a fixed route : en
  • US2529309A - Fluid operable apparatus : en
  • DE800408C - Process for the production of condensation products : de en
  • FR967753A - Notebook-shaped tissue paper holder : en fr
  • AU150389B2 - Improvements relating to electric circuit-controlling or switching apparatus : en
  • AU3156949A - Automatic control for cocky-chaff savers : en
  • AU3673850A - Improvements in or relating to drape sheets for surgical andthe like uses : en
  • US2528980A - Rubber or latex article : en
  • US2529072A - Buttonhole sewing machine : en
  • GB645719A - Railway car truck suspension : en
  • US2529459A - Low-frequency power amplifier : en
  • AU154141B2 - Improvements in and relating to pulse code modulation radiofrequency signal transmitting systems : en
  • FR967651A - Further training in tractors : en fr
  • GB645919A - Improvements in or relating to manifold record sheets : en
  • FI24734A - Accessory for bicycles with electric dynamo : en fi
  • FR967656A - Electric remote control system : en fr
  • FR967679A - Coupling of sedans and the like : en fr
  • GB645868A - Improvements in or relating to apparatus for inspecting material : en
  • GB645849A - Improvements in radio receiving apparatus : en
  • DEP0000654DA - Process for purifying gases : de en
  • GB645720A - Liquid spraying apparatus : en
  • FI24686A - Battery cable : en fi
  • FR967721A - Process for the separation of higher fatty acids : en fr
  • GB645873A - Alphabetical card-index : en
  • US2528658A - Culinary fork : en
  • US2529163A - Shoe polishing kit : en
  • US2529223A - Shower head : en
  • DE800414C - Process for the preparation of 1-alkoxy-2-amino-4-nitrobenzenes : de en
  • DEN0000549MA - Bellows made of flexible materials for use as a braking element in switching devices : de en
  • DEP0004073BA - Tube brush holder with screwable cap : de en
  • AT167081B - Support plate for desks : de en
  • US2529090A - Egg washer : en
  • US2529025A - Lawn rake : en
  • US2529071A - Universal support for indicators : en
  • USRE23292E - Latch for automotive vehicle doors : en
  • GB645753A - Improvements in or relating to feeder mechanisms for a pneumatic conveyor : en
  • DE1615667U - FASTENING PASSENGER SEATS ON TWO-WHEELS. : de en
  • DEP0026144DA - Electric discharge tube with rectified electron beam : de en
  • DE1615656U - ASHTRAY WITH BUMPER AND SOUND-ABSORBING DEVICE FOR KNOCKING TOBACCO PIPES. : de en
  • DE800447C - Lubricating device for two-stroke internal combustion engines : de en
  • US2529445A - Material feeding device : en
  • DEP0002803BA - Brake and auxiliary drive device for utilizing the braking energy : de en
  • GB645683A - High frequency electron discharge devices : en
  • GR12700B - EGG SECURITY DEVICE. : el en
  • US2529417A - Disk and vaned rotary hoe : en
  • AU148026B2 - 'Improvements in road grading and like machines : en
  • DEP0002328DA - Processing of coal or other minerals on wet setting machines : de en
  • FR967758A - Main hydraulic brake cylinder : en fr
  • GB645742A - Improvements in buckets, more particularly for acids and other corrosive liquids : en
  • USD160786S - Combined ash tray, cigarette and match holder : en
  • US2528849A - High-power electron discharge device : en
  • US2529339A - Blower for frost prevention : en
  • US2529366A - Fluidizing process and mechanism : en
  • US2529091A - Mold for a plastic ring having an annulus and a motif : en
  • DE1615723U - COLLAR OR CUFF CONNECTION FOR SPORTS OR SHIRTS. : de en
  • DE1615737U - PLASTIC STRIP FOR CURTAINS, PICTURE FRAMES AND WALL CLOTHING AS WELL AS FASTENING. : de en
  • DEE0000777MA - Electric heating device in pillow or mat form : de en
  • AT167127B - Process for the manufacture of fiber cement products containing cellulose fibers : de en
  • AT167128B - Folding table, especially for railroad cars and hospitals : de en
  • AU3674650A - Indexing means for recording and reproducing machines : en
  • FR967525A - Improvements to elastic training devices : en fr
  • US2528648A - Sportsman's shell belt : en
  • AU3672450A - A method for destructive distillation of fuel in retort furnaces and means for carrying out the method : en
  • US2528891A - Primary battery depolarizer and method of making the same : en
  • US2528971A - Fused electric plug : en
  • DE1615697U - WALL SAVER. : de en
  • FI24741A - Needle bar control device for cage, leveling and stretching machines : en fi
  • DEP0008999DA - Incandescent lamp holder with switch : de en
  • US2528575A - Altitude responsive control device : en
  • US2529353A - Brake beam support : en
  • US2529442A - Knee operated shifting device : en
  • DE1615851U - SOCK HOLDER. : de en
  • AU3678350A - Improvements in ball tipped writing extremity of reservoir writing instruments : en
  • DE1615693U - SUITABLE COOKER. : de en
  • DEP0053354DA - Mailbox to be fastened in cavities in wall pillars or the like : de en
  • FI24716A - Anordning i för utsåning av konstgödsel, frön och dylikt avsedda Maskiner : en fi
  • FR967698A - Chain guide for gear change by chain derailment : en fr
  • US2529405A - Stabilized composition : en
  • US2529464A - Diazotype composition containing n-hydroxyethyl-m-toluidine-p-diazos : en
  • DE800498C - Continuous fire stove for solid fuels : de en
  • AU149960B2 - Improved system of blind approach and landing for aircraft : en
  • US2529392A - Support for rear axle differentials : en
  • USD160767S - Combined faucet and sink : en
  • US2528646A - Stippling roller : en
  • US2528916A - Refrigerated shelving : en
  • US2529053A - Piston construction : en
  • US2529236A - Reactivation of cobalt oxo catalyst : en
  • CA469244A - Altimeters : en fr
  • US2529099A - Balance weight : en
  • US2529148A - Rod and reel holder : en
  • CA469218A - Condensing zinc vapours : en fr
  • US2528953A - Window operator construction : en
  • USD160808S - Metering pump for chemical solutions or the like : en
  • CA469157A - Mounting of turbine blades : en fr
  • CA469225A - Circuit arrangements for compensating the aerial effect of directional antennae : en fr
  • DE1615846U - SPINDLE BELT. : de en
  • AU156981B2 - Voltage regulating system : en
  • CA469200A - Base exchange water treating equipment : en fr
  • AU3677350A - Process and device forthe treatment of thread or yarn in tube system : en
  • CA469258A - Sliding selectors : en fr
  • US2529227A - Apparatus for wire coding : en
  • US2528583A - Cigarette lighter : en
  • GB645760A - Improvements in or relating to galvanic primary elements : en
  • US2529175A - Apparatus for texturing asbestoscement sheets : en
  • US2529172A - Pulse discriminating circuits : en
  • US2528814A - Confronting wrench jaws each having normally aligned work-engaging sections pivotable to v-shape : en
  • US2528987A - Ball and roller bearing : en
  • US2529397A - Milk sampling apparatus : en
  • US2529408A - High-frequency generator : en
  • CA469241A - Methods and apparatus for screening suspensions : en fr
  • AU153327B2 - Improvements in or relating to purification of commercial argon : en
  • AT167140B - Rotary drum as a heat exchanger for systems for burning cement, alkaline earth compounds, etc. like : de en
  • AU144448B2 - An improved hanger for clothes andother articles : en
  • AU3672150A - Improvements in or relating to safety devices for projectiles : en
  • DE1615681U - LIGHT RESIDING YELLOW FILTER FRONT PANELS FOR HEADLIGHTS. : de en
  • US2529156A - Lettering pen : en
  • DE800431C - Device for measuring the content of a closed liquid container : de en
  • FI24701A - Anordning vid ljudababberberande tak eller väggar : en fi
  • DE1615680U - SMALL LATHE, IN PARTICULAR FINE TURNING CHAIR FOR WATCHMAKERS. : de en
  • DE1615811U - ADJUSTABLE SCHOOL DESK WITH FOLDING SEATS. : de en
  • DEP0023977DA - A device consisting of a spring balance for the automatic adjustment of the brake depending on the vehicle load : de en
  • US2529013A - Heat exchanger : en
  • US2528483A - Clothesline support : en
  • US2528741A - Drag scraper : en
  • US2529114A - Safety drinking cup : en
  • FR967668A - Identity device : en fr
  • DE1615699U - ROOF COVERING. : de en
  • GB645894A - Improvements in or relating to the crankcases of internal combustion engines of the type having horizontally opposed cylinders : en
  • DE1615741U - WATERPLUS TROUSERS. : de en
  • US2529103A - Spinner deicing system : en
  • US2529246A - Lateral drill : en
  • AT167052B - Hoof trimmer : de en
  • US2528888A - Reciprocating receiving tray for meat slicing machines : en
  • US2529152A - Process for extraction of insulin : en
  • US2528581A - Control unit for motors with belt drives : en
  • FI24717A - Masks for uphill and uphill operation in the middle of the road and in the middle of the operation : en fi
  • FR967569A - Foolproof fixing device : en fr
  • US2528786A - Insect screen for motor car windows : en
  • US2528856A - Labeling machine : en
  • US2529233A - Gaseous-discharge device : en
  • US2529078A - Boiler water drum mounting : en
  • US2529182A - Combined remote and proximal control device : en
  • US2529365A - Liquid soap dispenser : en
  • FI24702A - Saw blade : en fi
  • US2529062A - Well pump installation : en
  • DEP0005580DA - Solid fuel internal combustion engine : de en
  • GB645709A - Improvements in and relating to the production of phosphatic fertilisers : en
  • DEB0001660MA - Shaft extension for mining systems : de en
  • FR967597A - Articulated jaw support, particularly suitable as a soap dish : en fr
  • GB645685A - Improvements in and relating to sealing-in apparatus for the bulbs of electric lampsand discharge devices : en
  • AT167077B - Method for the production of loose concrete specimens : de en
  • AU151321B2 - Improvements in or relating to oscillator synchronizing system : en
  • US2529423A - Transmission mechanism : en
  • GB645691A - Improvements in or relating to electrical information-storing means : en
  • US2528753A - Index head for rotary spindles : en
  • US2529070A - Mean velocity indicator : en
  • US2528858A - Smoking pipe : en
  • US2528496A - Photosensitive leucocyanide composition : en
  • US2528616A - Golf driving machine : en
  • DEP0056023DA - Slide rule with place value indicator : de en
  • DEU0000128MA - Control device for barrels : de en
  • US2528523A - Process for extruding and insolubilizing polymers of ethylene : en
  • US2528937A - Wrinkling oils : en
  • DE1615636U - PREGNANCY INTERRUPTION DEVICE. : de en
  • FI24747A - Monteringsfärdigt hus : en fi
  • FR967536A - Electric toy train, suspended : en fr
  • AU3670650A - Sheet feeding mechanism for stencil screen printing machines : en
  • DEP0012832DA - Process for the production of building blocks : de en
  • DET0000595MA - Amplifier with screen grid tubes : de en
  • DE1615868U - NIGHT LAMP SWITCH ON. : de en
  • DEN0000415MA - Process for concentrating salts of alkylated aromatic sulfonic acids from their aqueous solutions : de en
  • DEP0037309DA - Axial fan : de en
  • AT167073B - Switches, in particular for radio sets : de en
  • AU3672950A - Improvements in or relating to oscillator synchronizing system : en
  • US2528540A - Method of ornamenting sheet metal : en
  • US2528718A - Machine and method for use in making ribbed strips for insoles : en
  • US2529298A - Sulfuric acid alkylation of thiophene compounds : en
  • US2528831A - Luggage handle comprising two complementary and interlocked hollow sections individually covered : en
  • US2529115A - Foundation garment : en
  • US2529214A - Copolymerization of unsaturated alkyd resin in the presence of aromatic sulfonic acid promoter : en
  • AT167070B - microscope : de en
  • CA469149A - Car wheel assemblies : en fr
  • DE1615649U - EGG HOLDER. : de en
  • US2528511A - Jig : en
  • US2529189A - Lubricating metal surfaces during cold working : en
  • US2529324A - Bombsight : en
  • US2529288A - Container for carbon paper and similar sheet material : en
  • US2529190A - Lubricating metal surfaces during cold working : en
  • US2529444A - Metalized ortho-hydroxy, ortho amino monoazo dyestuffs : en
  • US2528614A - Vat dyeing process for cellulose acetate textile material : en
  • AU3678450A - Improvements in or relating to annular beam cavity resonator discharge tubes : en
  • CA469167A - Triple plug receptacles : en fr
  • DE1615816U - ON THREE OR MORE SUPPORTED COMPOSITE CEILING BEAMS FOR BUILDING. : de en
  • US2528492A - Shoemaking apparatus : en
  • CA469177A - Sound recording and reproducing control systems : en fr
  • CA469203A - Selectors : en fr
  • US2528557A - Refrigerant control manifold : en
  • US2528951A - Footwear with a removable sole : en
  • US2529178A - Method for obtaining corrosion and tuberculation inhibition in water systems : en
  • US2529254A - Controller : en
  • USD160804S - Ontra stocking : en
  • DEA0000395MA - Comb or protective plate for safety razors : de en
  • GB645765A - Method of separating esters of octahydrophenanthrene carboxylic acids : en
  • GR12697B - NEW TYPE MOVIE FOR THE CONSTRUCTION OF ECLAR. : el en
  • US2529083A - Apparatus for making records : en
  • CA469188A - Polymeric trifluoroethylene : en fr
  • AT167096B - Process and device for the production of leather, in particular for rapid tanning : de en
  • AT167142B - Method and device for removing sand and sand mixtures from a container : de en
  • DEP0036938DA - Windows, doors, gates, revolving doors and similar structures made of metal or plastic : de en
  • US2529336A - Tree planter : en
  • CA469260A - Buffer spring devices for drilling machines : en fr
  • US2528493A - Insecticide comprising rotenone and (butylcarbityl) (6-propyl piperonyl) ether as a synergist therefor : en
  • US2529384A - Refrigerated self-service display case : en
  • US2528934A - Adhesive composition containing a fluidized glycidyl ether and an amphoteric oxide : en
  • US2529146A - Injection molding apparatus : en
  • US2528796A - Valve mechanism : en
  • US2528881A - Weft wire feed mechanism : en
  • US2528958A - Tape dispenser : en
  • AU152451B2 - Method and apparatus forthe production of articles moulded under A pressure and at high temperatures : en
  • DE1615840U - FILM REEL. : de en
  • DE800466C - Shoe lasts, especially for the manufacture of slippers : de en
  • DE1615696U - BUILDING PLATE. : de en
  • AU3155249A - Improvements in or relating to fastener elements adapted for insertion into boot parts : en
  • DE1615626U - NONIUS SCALE ON DRAWING MACHINES. : de en
  • DEP0053115DA - Signaling device, in particular for railway signal systems : de en
  • FI24743A - Anordning framställning av hålförsedda formkroppar av betong eller dylikt : en fi
  • DE1615790U - PRESSING OR CLAMPING TOOL. : de en
  • US2528635A - Power gas generator for internalcombustion power units : en
  • US2529034A - Insole : en
  • US2528652A - Washable ruffled window curtain : en
  • US2528999A - Method of forming concrete piles : en
  • USD160764S - Combined coaster and bracket : en
  • GB645673A - Improvements in or relating to mills or grinders : en
  • AU3677450A - Improvements in or relating to casting or moulding processes and to heat producing materials for use in such processes : en
  • USD160759S - Expansible watch bracelet : en
  • CA469127A - Recovery methods and furnace apparatus therefor : en fr
  • US2528793A - Cotton felt and method of making the same : en
  • AT167060B - Pulse generator for fire alarm and guard control systems : de en
  • US2529019A - Two-speed turntable drive : en
  • US2529321A - Puzzle : en
  • US2529380A - Refrigerator cabinet : en
  • US2529301A - Apparatus for making endless v-belts : en
  • US2528714A - High-frequency inductor block : en
  • US2529279A - Vacuum tube support : en
  • AT167055B - Safety hitch for cattle : de en
  • DE1615642U - BOHNER DEVICE. : de en
  • US2529332A - Indexing mechanism for machine tools : en
  • US2529333A - Boron carbide article and method of making : en
  • US2528571A - Electric tilting furnace : en
  • US2529171A - Metal-cutting shears : en
  • DE1615873U - FILLING STONE, IN PARTICULAR HOLLOW STONE, FOR THE PRODUCTION OF SOLID CEILINGS. : de en
  • DE800472C - Time clock with periodic sound playback (speaking clock) : de en
  • US2529469A - Shaded pole motor with thyratron control : en
  • GB645918A - Improvements in suspended industrial or street lamps : en
  • US2528744A - Electromagnetic appliance : en
  • GB645774A - Improvements relating to motor control systems : en
  • DK71670C - Oscillation circuit with a self-induction coil provided with pre-magnetizing means. : da en
  • FR967684A - : fr
  • DE1615674U - HOOKS FOR SHOES. : de en
  • FI24708A - Anordning for uppsamling av gaser vid elektriska ugnar : en fi
  • FR967534A - New rubber articles and process for their manufacture : en fr
  • FR967574A - Warning stamp : en fr
  • FR967696A - Improvements to pedal nautical gear : en fr
  • US2528490A - Flasher type electric flare : en
  • DE1615845U - PACKAGING FOR SHOEMAKER PECH. : de en
  • AU150320B2 - Process for making pulp from pith-containing fibrous plant material and product thereof : en
  • CA469205A - Tuning devices and indicators for radio receivers : en fr
  • CA469236A - Automatic controls for internal-combustion gas turbines : en fr
  • US2528912A - Spotter mechanism : en
  • CA469220A - Apparatus for condensing zinc vapours : en fr
  • DE1615691U - DRY SOAP DISPENSER. : de en
  • DES0009072MA - Pipe framework : de en
  • DE1615683U - SUSPENSIVE VEHICLE WHEEL, IN PARTICULAR CABLEWAY WHEEL. : de en
  • US2528509A - Mold charging apparatus : en
  • US2529185A - Collapsible take-up spool : en
  • CA469155A - Car trucks : en fr
  • US2528516A - Amusement device : en
  • DEP0005471DA - Process for the preparation of aliphatic or cycloaliphatic sulfonamide or sulfonimide compounds : de en
  • DEP0033175DA - Arrangement of soldering wires in potting compounds, especially in electrical capacitors : de en
  • US2528644A - Bottle filling machine : en
  • US2529023A - Potato digging and separating machine : en
  • US2529312A - Liquefaction of methane : en
  • US2529101A - Pressure carburetor : en
  • US2528664A - Cattle chute : en
  • US2528903A - Retractable windshield visor : en
  • USD160826S - Container for cream soap or the like : en
  • DE1615890U - COMBUSTION ENGINE. : de en
  • AU149982B2 - Improvements In or relating to methods of adhesively bonding polythene and to composite assemblies made thereby : en
  • US2528750A - Abdominal muscle exerciser : en
  • US2528884A - Can feeding machine : en
  • US2528929A - Lawn trimmer : en
  • US2529077A - Prefabricated detachable guard rail, particularly for mine tracks : en
  • US2529381A - Wave guide interconnecting device : en
  • US2528725A - Sound ranging system : en
  • US2528751A - Preparation of acid adsorptive alumina : en
  • USD160820S - Electric motor operated centrifugal pump : en
  • US2528853A - Multiple reciprocating blade bread slicing machine : en
  • US2528514A - Method for the manufacture of superphosphate : en
  • US2528515A - Siren : en
  • US2528684A - Synchronizer : en
  • DEE0000287MA - Device for propelling food : de en
  • DEP0010896DA - Device for short-term measurement : de en
  • GB645731A - Improved apparatus for washing drinking glasses and like utensils : en
  • AT167112B - lubricant : de en
  • AT167116B - Process for the production of threads and fibers from casein : de en
  • AU3147449A - Improvements in baking or drying ovens : en
  • CA469170A - Direction finders : en fr
  • US2528913A - Portable crucifix and case : en
  • US2528921A - Ink applying instrument : en
  • US2529435A - Plowshare : en
  • US2529453A - Clasp : en
  • DEP0011557DA - Process for tinning objects by vapor deposition in a vacuum : de en
  • FR967790A - Process for manufacturing a flour made from ripe bananas and products obtained : en fr
  • AT167068B - Method for fastening metal on insulating parts : de en
  • AU3672050A - Improvements in and relating to pulse code modulation radiofrequency signal transmitting systems : en
  • US2529096A - Train order delivery device : en
  • US2528819A - Medicament dispenser : en
  • AU3674550A - Improvements in or relating tothe preparation of 3:5 diiodo 4(4' substituted) phenoxy phenylalanine and derivatives thereof : en
  • AU143412B2 - Improvements in or relating to fastener elements adapted for insertion into boot parts : en
  • US2528672A - All purpose vehicle carrier and loader : en
  • US2528690A - Paramagnetic coin separator : en
  • US2529063A - Hand brake holding and releasing mechanism : en
  • US2529166A - Automatic switching system applicable to telegraphy : en
  • US2529463A - Method of laying carpets : en
  • AU3679050A - Slip ring arrangement : en
  • US2529184A - Web threader for winder machines : en
  • US2528935A - Sewing machine mounting : en
  • US2529427A - Antiskid device for automobile tikes : en
  • US2528708A - Nitriles from isobutylene-nitrosyl chloride adduct : en
  • US2529390A - Corner truck unit : en
  • DEV0001128MA - Fold-out calendar, loose-leaf collection or the like. : de en
  • GB645819A - Improvements in and relating to apparatus for cutting paper and the like : en
  • AT167058B - Safety device against overloading voltage dividers in step transformers, in particular for electric traction vehicles : de en
  • DEP0013445DA - Permanent writing device for pull-out inks with different colors : de en
  • DE800479C - Storage of rolling mill rolls : de en
  • FR967586A - Magnetic lock : en fr
  • US2529355A - Production of dialkyl polysulfides : en
  • DE1615843U - CONSOLE, IN PARTICULAR FOR HANGING SLAUGHTER ANIMALS, DESERTS OR THE LIKE. CERTAIN MOUNTING RAILS. : de en
  • DE1615620U - FLANGE-SCREW-CLAMP PERMANENT LOCK. : de en
  • DE800405C - Process for the production of aluminum monoacetate as a thickener for aqueous solutions : de en
  • DE800468C - Shoe gluing device : de en
  • FR967749A - Improvements to folding packaging and similar containers : en fr
  • DE1615648U - FOLDABLE BRACKET FOR BOWLS. : de en
  • US2528621A - Grinding wheel truing apparatus : en
  • GB645845A - Improvements in or relating to electrical units or cells responsive to mechanical loads : en
  • DEP0027547DA - Elevator key : de en
  • GB645698A - Improvements in cinematographic colour cameras : en
  • FR967546A - Trouser tensioning device : en fr
  • FR967713A - Empty can magazine, usable in particular on automatic bobbin winders : en fr
  • DE1615701U - DICE PARQUET. : de en
  • US2529235A - Friction member : en
  • DE1615679U - CONTAINER OR PACKAGE FOR SMALL PACKS LIKE CIGARETTE PACKS. : de en
  • FI24683A - Anordning vid järnvägsboggier : en fi
  • GB645660A - Improvements in or relating to the manufacture of electric discharge devices : en
  • GB645885A - Improvements in electric lamp fittings : en
  • DEP0056110DA - Process for the production of 2-tetralons alkylated in the 1-position. : de en
  • GB645839A - Improvements in and relating to regulating apparatus : en
  • GB645865A - Improved method of concentrating whole, fresh eggs : en
  • DE1615668U - FRAME. : de en
  • DEP0030077DA - Fats from tanned hides : de en
  • DEP0031634DA - Guide device for propellers : de en
  • CA469199A - Pneumatic conveying machines : en fr
  • DE1615782U - BRUSH SUSPENSION BAR. : de en
  • DEP0025491DA - Armchair with armrests for desks etc. : de en
  • DEM0000373MA - Method and measuring device for the selection of metals or metal alloys, preferably suitable for dental purposes : de en
  • DEP0028109DA - Process and device for distillation and condensation : de en
  • DE1615621U - JUG BOTTLE WITH TWO RINGS ON THE CHEST AND ON THE FOOT. : de en
  • DE1615776U - DEVICE FOR DETECTING SUN VISORS. : de en
  • DEK0000521MA - Diesel electric power plant : de en
  • FI24698A - Fiskbehandlingsmaskin : en fi
  • GB645895A - Print stacking means for photographic contact-printing, dry-developing, or combined contact-printing and developing machines : en
  • DE1615633U - DEVICE FOR REGULATING THE VOLTAGE OF CONTINUOUSLY MOVING TRAILS, IN PARTICULAR MERCERIZING MACHINES. : de en
  • FR967613A - Process for obtaining a coating and filling material as a replacement for wood in its applications : en fr
  • AT167119B - Process for disinfecting rooms and objects : de en
  • FR967570A - Airtight closure for jars : en fr
  • FR967747A - Insulating board, especially for ceilings or walls : en fr
  • IE19580L - Light weight concrete. : en
  • GB645799A - Improvements relating to air regulators for solid fuel grates : en
  • DEP0001344DA - Process for the production of yeast extract and yeast nutritional preparations : de en
  • DEP0023745DA - Process for reusing used paper sacks : de en
  • GB645694A - Improvements in machines for squirting dough or doughy material on to a continuouslymoving conveyor : en
  • FR967549A - Method of manufacturing material intended to equip a recuperator and recuperator produced according to this process : en fr
  • FR967678A - Refrigeration method and apparatus : en fr
  • FR967541A - Typographic Gallery : en fr
  • FI24679A - Underjordisk trapprosteldstad för mindervärdiga bränslen : en fi
  • GB645650A - Improvements in or relating to automatic coupling means : en
  • FR967667A - Low level warning for hydraulic brake control fluid reserve : en fr
  • GB645644A - Improvements in and relating to radar responder beacons : en
  • GB645881A - Improvements relating to bearings : en
  • DE800492C - Storage and holding device for flat keys : de en
  • GB645773A - Improvements in and relating to photoflash-lamps : en
  • FR967530A - Improvement in laminated structures and processes for producing these structures : en fr
  • FR967776A - Novel use of andryala gum in the manufacture, chewing gum, chewing gum manufacturing process and resulting product : en fr
  • FR967691A - Balancing improvements for opposed piston engines : en fr
  • GB645672A - An improved vegetable shredder for poultry feeding : en
  • GB645888A - Improvements in and relating to electric discharge tubes : en
  • US2528667A - Loop antenna : en
  • US2528927A - Spraying device for liquids : en
  • GB645807A - Apparatus for indicating levels in the charge of a shaft furnace : en
  • CA469145A - Automobile attachable snow-ploughs : en fr
  • DE1615880U - POLYMETHACRYLIC ACID ESTER RUNNER WITH RIVETLESS SPRING ATTACHMENT. : de en
  • DE1615888U - AUXILIARY EQUIPMENT CARRIER FOR COMBUSTION POWER MACHINES. : de en
  • DEP0001711DA - Ceiling beams : de en
  • DE1615640U - ELECTRIC MOLDING MACHINE. : de en
  • DK71678C - Device for tier transfer mechanisms in calculators. : da en
  • FR967591A - Fluid-traversed pipe heat transfer apparatus : en fr
  • US2528720A - Air conditioning apparatus for heating and cooling : en
  • FR967687A - Improvements in the manufacture of spherical bubble levels : en fr
  • GB645633A - Improvements in or relating to fluorescent screens : en
  • GB645746A - Improvements relating to apparatus for greasing baking tins and like utensils or batches of dough or paste preparatory to baking : en
  • DE1615616U - SEWING OR MACHINE NEEDLE. : de en
  • FR967746A - Process for manufacturing shoes, sandals and the like : en fr
  • US2528525A - Electron accelerator provided with starting auxiliary : en
  • US2529457A - Apparatus for delivering measured quantities of material : en
  • US2529450A - Measuring and controlling system : en
  • GB645752A - Improvements relating to the production of cleansing compositions in solid form : en
  • US2528615A - Siloxane resins : en
  • DEP0036565DA - Spark plug with interchangeable central electrode : de en
  • DK71661C - Apparatus for coating threads with synthetic resin. : da en
  • US2528896A - Protective arrangement for electric lines : en
  • US2529105A - Sanding device : en
  • US2529149A - Hair blocking pattern : en
  • AU3678550A - Method of and machine for folding sheet material into bellows : en
  • US2528507A - Container sealing compositions : en
  • US2528960A - Squirrel-cage armature of induction motor with bridge resistance : en
  • US2528613A - Temperature control apparatus for vent condensers : en
  • US2528865A - Endless belt conveyer drive : en
  • US2529466A - Method of blending ddt : en
  • US2528620A - Screen vibrating mechanism : en
  • US2528803A - Preparation of metallic soaps : en
  • DEP0054919DA - Cassette for magnetic sound player : de en
  • DEL0000917MA - Wooden panel : de en
  • US2529218A - Collet chuck : en
  • DEP0010608DA - Panel, in particular building panel : de en
  • DEP0036760DA - Process for the production of phenols : de en
  • US2528589A - Control apparatus : en
  • GB645806A - Improvements in or relating to fish dressing machines : en
  • DE1615866U - TIMER TO SWITCH ELECTRIC CIRCUITS. : de en
  • FR967732A - Improvements to current distributors : en fr
  • CA469153A - Production of refined inorganic materials : en fr
  • US2528710A - Polymerization of acrylonitrile to white polymers in dimethyl formamide : en
  • CA469148A - Storage battery electrodes : en fr
  • CA469206A - Radio measuring instruments : en fr
  • AT167094B - Hot-workable, practically cobalt-free chrome steel alloy with high corrosion resistance : de en
  • AT167135B - Collapsible sawhorse combined with brushwood and broom truss : de en
  • DE1615856U - PORTABLE RADIO RECEIVER OF THE CASE DESIGN. : de en
  • DEP0037812DA - Attachment of a tube carrying the incandescent lamp socket to the lamp base : de en
  • GB645643A - Improvements in or relating to electric lamp-holder adapters of the bayonet-cap type : en
  • GB645762A - Improvements in and relating to machines for operating in rock, coal and the like : en
  • DEH0002143MA - Motor vehicle : de en
  • DEP0019623DA - Cam switches for electrical power systems : de en
  • DEP0032820DA - Process for the production of fast-curing casting resins from phenol and formaldehyde : de en
  • US2528989A - Junction box : en
  • DE1615682U - LETTER PRINT CLOSING BARS WITH STEEL SURFACE AND RIBBING ACCORDING TO TYPOGRAPHICAL MEASUREMENT UNITS. : de en
  • US2528659A - Cutter bar for harvesters : en
  • US2529294A - Garment hanger : en
  • DE1615834U - ELECTROMAGNETIC VALVE. : de en
  • DEP0009079DA - Process for the production of foils from polyvinyl alcohol : de en
  • DEP0009733DA - Feed water differential pressure control device for steam boilers connected in parallel : de en
  • DEP0043830DA - Shaped stone and masonry made from the same : de en
  • DER0000290MA - Switch for delayed interruption of the current : de en
  • USD160814S - Lens housing for automobile lamps : en
  • AU155936B2 - Electrolytic mercury cathode cell : en
  • US2529151A - Dual image photograph : en
  • FR967542A - Rolling lid for pit oven : en fr
  • AU3091649A - Improvements in vehicle headlights : en
  • US2529277A - Infant's stomach-binder and legging combination garment : en
  • GB645747A - Improvements in or relating to apparatus for use in the manufacture of ice confections and the like : en
  • CA469247A - Zirconium lakes and methods of making same : en fr
  • AU3680150A - Improvements in or relating tothe manufacture of moulds and moulded articles : en
  • CA469144A - Gyratory crushers with lubricated dust seals : en fr
  • DEN0000051MA - Roller seam welding device with fixed welding transformer core : de en
  • DEP0046785DA - Trellis for garden, fruit growing and viticulture : de en
  • GB645744A - Improvements in or relating to apparatus for the slitting and reeling of paper or other material in sheet form : en
  • US2529431A - Power-operated valve : en
  • US2529170A - Pneumatic micrometry plug gauge : en
  • FR967626A - Torque turbo converter : en fr
  • GB645772A - Improvements relating to detachable luggage racks for vehicles : en
  • GB645804A - New or improved apparatus for playing a board game : en
  • DE1615767U - FLANGE CONNECTION FOR PIPES WITH FLARED ENDS. : de en
  • DET0000658MA - Plant for the combined drying and grinding of plants : de en
  • GB645902A - Improvements in metal detection or inspection devices and the like : en
  • DEP0004371BA - Annealing device with a high frequency coil for smaller workpieces made of magnetic materials : de en
  • FR967695A - Improvements to cameras : en fr
  • GB645871A - Telecommunication exchange and system : en
  • DE1615712U - RAZOR BLADE HOLDER. : de en
  • FR967663A - Device for selective protection of an electric line against earth faults : en fr
  • FR967588A - Improvements to lubrication devices for various machines and mechanisms : en fr
  • DEP0007086DA - Spacer for beehives : de en
  • US2528766A - Time controlled actuator : en
  • FI24722A - Fish fishing : en fi
  • FR967718A - Method and device for the static control of the exchange of reactive power between consumer networks : en fr
  • GB645690A - Improvements in and relating to antifriction ring elements : en
  • FR967767A - Method and device for producing fresnel surfaces : en fr
  • GB645929A - Improvements in pneumatically operated machines, particularly boot and shoe machines : en
  • DE1615624U - POCKET TOOL KNIVES. : de en
  • DE1615744U - WINCH ARRANGEMENT FOR CONVEYOR PURPOSES. : de en
  • DEM0001431MA - Process for the production of panels composed of several panes : de en
  • DEP0038719DA - Process for the diazotization of aminobenzoic acid esters : de en
  • DE1615647U - ELECTRIC COOKER. : de en
  • GB645795A - Improvements in and relating to electrical plug-in connectors : en
  • IE19225L - Hair curlers : en
  • DE1615602U - ELECTRICAL MEASURING DEVICE FOR CHECKING THE ACID OR. DEGREE OF ALKALITY OF BUSINESS SOLUTIONS, IN PARTICULAR OF SUGAR JUICES. : de en
  • FR967646A - Tavelle holder for unwinding rayon cakes : en fr
  • FR967699A - Powerful and airtight closing device for plastic containers : en fr
  • GB645767A - Improvements in and relating to thread winding and advancing reels : en
  • GB645794A - Improvements in apparatus for use in playing games of chance : en
  • GB645842A - Improvements in or relating to dispensing containers for liquids : en
  • DE1615800U - LIGHT BULB. : de en
  • US2528734A - Retarded solenoid tractive means : en
  • US2529401A - Retractable undercarriage for aircraft : en
  • FI24704A - Avbarkningskniv : en fi
  • FR967618A - Improvements in the assembly of electronic tubes : en fr
  • DE800425C - Clip for attaching hairdressing hangings : de en
  • US2528908A - Transportation truck : en
  • US2529327A - Tightener for clotheslines : en
  • AU152165B2 - Device for cutting coal andother minerals : en
  • CA469233A - Zinc base alloys : en fr
  • DE1615625U - SPRING, IN PARTICULAR FOR FOUNTAIN PEN. : de en
  • DE1615731U - CHILDREN'S CALENDAR WITH QUARTET GAME. : de en
  • DE1615748U - FASTENING PART FOR FASTENING GLASS PANELS IN YOUR FRAME. : de en
  • CA469211A - Wheels : en fr
  • DE800456C - Sideways blind stitch sewing machine : de en
  • DEP0011372DA - Magnetic rail brake : de en
  • US2529164A - Gas blowtorch : en
  • DK71682C - Reversing gear. : da en
  • GB645758A - Improvements in or relating to magnetic induction accelerators : en
  • DE1615662U - FLOOR FOR VEHICLES, IN PARTICULAR AGRICULTURAL VEHICLES WITH SHEET METAL COVERING. : de en
  • AU3095849A - Improved piano and like musical instrument playing attachment : en
  • AU152984B2 - Improvements in or relating to drape sheets for surgical andthe like uses : en
  • US2529347A - Exercising device : en
  • AU151726B2 - Sheet feeding mechanism for stencil screen printing machines : en
  • US2528687A - Arrangement of stator-platemounted elements of a flywheel magneto : en
  • US2528519A - Tuning device : en
  • US2529389A - Method of making wood separators for lead-acid electric accumulators : en
  • US2528765A - Pocket sketching set : en
  • US2529046A - Discharge means for coke ovens : en
  • US2529045A - Apparatus for cleaning stack gas : en
  • DEP0002845DA - Stiffening insert for shirt sleeves : de en
  • DEP0029773DA - Wall plug : de en
  • FI24730A - Mineral oil composition, and the composition of the composition of the paper : en fi
  • DEP0033469DA - Plate tool, in particular turning chisel with hard metal plate : de en
  • FI24689A - Repair of metal parts and accessories from metal plates and parts : en fi
  • USD160798S - Little range : en
  • US2529147A - Carton : en
  • DEP0017249DA - Ink feed for fountain pens : de en
  • US2529404A - Method of and apparatus for compacting material : en
  • DE800437C - Illuminated scale for displaying tare, gross and net weights : de en
  • AU3680250A - Spray boom hinge : en
  • CA469137A - Multi-sectional engine heat dissipating devices : en fr
  • DE1615754U - DEVICE FOR THE VISIBILITY OF LIQUID FLOWS IN CLOSED PIPELINES. : de en
  • US2528486A - Electric follow-up control system : en
  • US2528729A - Object detecting system producing a visible likeness of the object : en
  • USD160821S - Smalley apron : en
  • DE800415C - Collecting sheets on the folding cylinder of rotary printing presses : de en
  • DEF0000182MA - Arrangement for preventing positive ions from striking the cathode of cathode ray tubes : de en
  • DEH0002298MA - Device for shooting bolts into walls : de en
  • US2528754A - Device for binding the edges of lantern slide assemblies or similar articles : en
  • US2529167A - Leakproof oil filter : en
  • US2529060A - Self-sealing wrapping material : en
  • US2528890A - Snow tractor : en
  • US2528949A - Stool having revolving seat : en
  • CA469226A - Discharge tubes having fluid or solid cathodes and capacitative igniters : en fr
  • AU3671650A - Electrolytic mercury cathode cell : en
  • DE1615714U - VISOR. : de en
  • AT167136B - Device for cutting and regulating the thread in nuts : de en
  • US2529162A - Vehicle suspension system : en
  • US2529215A - Heat exchanger : en
  • CA469174A - Press unloaders and shutters : en fr
  • DE1615808U - CONNECTION BETWEEN BACKPACK AND CARRYING FRAME. : de en
  • DE1615893U - CIGAR BOX. : de en
  • DE800406C - Process for the production of the purest acetic alumina with a low acetate content or the corresponding aluminum salts of their water-soluble homologues : de en
  • US2529032A - Electric switch : en
  • US2529177A - Corrosion and tuberculation inhibition in water systems : en
  • US2528946A - Method of manufacture of modified alkyd resins and products : en
  • AT167091B - Process for bonding materials, in particular metals, with synthetic resins : de en
  • US2529024A - Tip-delivering bowling ball : en
  • US2529437A - Governor control for internalcombustion engines : en
  • DER0001268MA - Electromagnetic contactor : de en
  • FI24723A - Anordning vid drag : en fi
  • FI24690A - A blanket or rug made of pieces : en fi
  • DE800481C - Fish steamer boiler : de en
  • US2528628A - Ventilated underwater internalcombustion engine : en
  • DE1615747U - I-BEAM FOR THE PRODUCTION OF CEILINGS, COVERINGS AND THE LIKE, IN PARTICULAR MADE OF REINFORCED CONCRETE. : de en
  • AT167061B - Precision switching for Leonard drives : de en
  • US2528950A - Seat cushion cover construction : en
  • US2529370A - Coupling apparatus for wireless antennas : en
  • DE800424C - Hot air shower : de en
  • DEP0008745DA - Control device for pendulum switching mechanisms, in particular for points with a working piston that is moved by compressed air : de en
  • GR12703B - SYNTHETIC GEOGRAPHICAL MAP. : el en
  • AU147736B2 - Improvements in or relating to casting or moulding processes and to heat producing materials for use in such processes : en
  • CA469223A - Thread-advancing devices : en fr
  • US2529439A - Bottle cooler : en
  • US2528702A - Hammer retainer means for machine tools : en
  • DE800413C - Process for the production of neutral solutions of polyalkylxanthines : de en
  • DEP0009803DA - Water decomposers, in particular of the filter press type : de en
  • DE800476C - Zipper puller : de en
  • DEST000874MA - Process for improving the firing efficiency by returning the flycoke to pulverized coal-fired steam boiler systems : de en
  • DEP0007698DA - Arrangement for the visual display of the flow of alternating current : de en
  • CA469141A - Car movers : en fr
  • CA469179A - Shoes for thermochemical desurfacing machines : en fr
  • US2528513A - Self-administering color vision test : en
  • US2529157A - Routing tool : en
  • US2528776A - Deep fat frying apparatus : en
  • US2528852A - Removable body construction for toy vehicles : en
  • USD160806S - Lens housing for automobile lamps : en
  • USD160802S - Fishing lube : en
  • US2528683A - Tractor fender : en
  • DEP0041142DA - Process for the production of thermoplastic compositions from acetyl cellulose : de en
  • DEP0042435DA - Melt pressing process : de en
  • DK71673C - Electrical fan-type circuit breaker. : da en
  • GB645856A - Improvements relating to electronic valves with density control : en
  • CA469191A - Processes of making composite oil gases having approximately the characteristics of natural gases : en fr
  • DE1615700U - STEEL WINDOW ARRANGEMENT. : de en
  • DE1615859U - BUILT-IN TIMER FOR RADIO DEVICES. : de en
  • DEP0014140DA - System of watertight sockets and fittings : de en
  • AU150234B2 - Improvements in or relating to annular beam cavity resonator discharge tubes : en
  • US2528654A - 1, 2-dihydroxy-4, 5, 6, 7, 8, 8-hexahalo-4, 7-methano-3a, 4, 7, 7a-tetrahydroindane and method of preparing same : en
  • AT167146B - Carrying device for children : de en
  • FR967795A - Suspension system for crawler tractors and similar vehicles : en fr
  • DEP0047634DA - Roll, in particular calender and rolling mill roll : de en
  • DEP0054204DA - Ultrasound tube : de en
  • AU3676350A - Improvements in or relating to shuttering for use in building concrete structures : en
  • DEP0037835DA - Two-stroke internal combustion engine with rotating cylinders : de en
  • FR967661A - Improvement in the construction of the vacuum condenser : en fr
  • FR967744A - Sorting machine for tubers, fruits and the like : en fr
  • GB645887A - Improvements in or relating to frequency conversion systems : en
  • IE20159L - Ball - pointed pens : en
  • GB645670A - Improvements in cleaning devices for pipes, conduits, and the like : en
  • GB645843A - Improvements in the construction of electric heating mantles : en
  • FI24685A - Anordning vid anläggning för rymdavsökning : en fi
  • FR967714A - : fr
  • FR967636A - Device for automatic regulation of the output level in certain radio receivers : en fr
  • AT167141B - Stroller convertible into a children's sled : de en
  • DEP0051654DA - Process for operating regenerative heat exchangers : de en
  • CA469197A - Processes for the manufacture of pyridyl-3-carbinol : en fr
  • DEP0018099DA - Ceiling construction : de en
  • GB645883A - Improvements in electric wave attenuators : en
  • DEP0030940DA - Processing plant for grass or other types of plants : de en
  • FR967784A - Method and device for opening split rings, such as piston rings : en fr
  • GB645872A - Method for the production of a catalyst : en
  • GB645632A - Devices for the measurement of forces in structural connections and members : en
  • GB645790A - An improved device for lifting flat slabs such as pavement flags : en
  • DE800495C - Coat rack : de en
  • DEP0014161DA - Driver for the helical centrifugal spring of energy storage devices on electrical rotary switches : de en
  • FR967557A - Film tensioning device for cinematographic camera : en fr
  • US2528736A - Control mechanism : en
  • USD160763S - Ash receiver : en
  • DEP0056355DA - Vessel with a sieve bottom : de en
  • DK71667C - Iron-chromium-nickel alloy. : da en
  • FR967760A - Process for filtering a liquid and filter for the implementation of this process : en fr
  • DEP0011267DA - Socket for pin base : de en
  • DEP0019054DA - Electric discharge tube : de en
  • DEM0002617MA - Strike rein holder on the racket of looms : de en
  • US2528677A - Child's sleeping garment : en
  • US2529104A - Cigarette lighter : en
  • US2529295A - Purification treatment : en
  • DEP0021240DA - Compressed air-operated wet setting machine : de en
  • FR967738A - Improvements to tobacco handling machines : en fr
  • DE1615878U - AUTOMATIC EXPOSURE AND DEPTH OF FOCUS CALCULATOR. : de en
  • FR967639A - Device for preparing distilled water : en fr
  • FR967711A - Improvements to rotating metal brushes : en fr
  • FR967604A - Improvements to processes and apparatus for filtering entrained solid particles : en fr
  • GB645899A - Improvements in or relating to motor vehicle steering gears : en
  • DE1615761U - DRIVE FOR SPEED METER. : de en
  • CA469257A - Electro-magnetic bone vibrators : en fr
  • GB645663A - Improvements in or relating to temperature-sensitive protective devices for electrically-heated appliances : en
  • GB645876A - Improvements in and relating to the extraction and purification of organic compounds : en
  • DK71663C - Clothespin. : da en
  • AT167063B - Encapsulated carbon microphone, especially for telephones : de en
  • US2529176A - Binding wire clip : en
  • FR967799A - Manufacturing process of diarylamines : en fr
  • US2529406A - Hot-air furnace : en
  • US2528857A - Fuse plug and socket : en
  • US2528981A - Formation testing apparatus : en
  • US2528904A - Closing device for doors : en
  • DE1615705U - ELASTIC COUPLING. : de en
  • GB645775A - Liquid fuel combustion chamber : en
  • GB645826A - A process for refining hydrocarbon oil : en
  • DE800480C - Rolling device for producing annular grooves on thin-walled tubes : de en
  • AT167056B - Beet chopping and chopping machine : de en
  • DEP0009114DA - Device for the optional coarse and fine adjustment of fine mechanical components : de en
  • FR967612A - Improvements to electric cables and their applications : en fr
  • DE1615745U - HOLLOW-BODY COMPONENT MADE OF PRIORLY LIGHTWEIGHT MATERIAL, ESPECIALLY FOR CEILINGS. : de en
  • GB645682A - Metallurgical processes for producing materials or articles of platinum or allied metals, or their alloys, and materials or articles made by or from the products of such processes : en
  • GB645745A - Improvements in or relating to drinking cups, cartons, and like containers, of treated paper : en
  • US2528601A - Copper-tin alloy plating : en
  • US2528553A - Process of magnetic roasting : en
  • US2529346A - Method for the production of cast iron and alloy addition agent used in method : en
  • AU3158249A - An improved hanger for clothes andother articles : en
  • CA469249A - Methods and apparatus for forming cartons : en fr
  • DE1615718U - HANDLEBAR CONNECTION FOR CONTAINERS OF ALL KINDS. : de en
  • DE1615751U - FURTHER ADJUSTABLE ROLLER REARING GAUGE FOR TESTING SHAFTS, THREADS AND THE LIKE. : de en
  • DE1615823U - CONNECTION CLAMP FOR SCAFFOLDING. : de en
  • FI24720A - Flottläggningsanordning : en fi
  • FI24727A - Stamp hammer ax : en fi
  • FR967517A - Manufacturing process of electron ray tubes : en fr
  • CA469160A - Shortening : en fr
  • CA469184A - Multiple glazed units : en fr
  • DE1615710U - SUSPENSION SADDLE FOR VEHICLES OF ALL KINDS, IN PARTICULAR FOR DRIVE AND MOTORCYCLES. : de en
  • FR967717A - Improvements to hydraulic servomotors : en fr
  • US2528594A - Laundry machine : en
  • US2528633A - Roofing and calculating square : en
  • US2528802A - Baseball mitt : en
  • US2529315A - Amine activated emulsion polymerization process : en
  • AT167111B - Ignition patterns, partly from fire lines : de en
  • DE1615793U - HAND LAMP FOR OVEN AND THE LIKE PURPOSES. : de en
  • DEP0055903DA - Process and apparatus for the production of acetylene : de en
  • DEP0004382DA - Box-shaped farm drag : de en
  • AT167054B - Small motor mowers : de en
  • US2529416A - Apparatus and process for producing capsules : en
  • US2529470A - Article refrigeration : en
  • US2529035A - Forward and reverse gearing for lawn mowers : en
  • US2529158A - Suction cleaner demother : en
  • US2528931A - Concrete block molding machine : en
  • US2528945A - Dispensing device : en
  • US2529008A - Gate : en
  • US2529304A - Extreme pressure lubricants : en
  • US2529432A - Locking means for outboard motors : en
  • US2528828A - Appliance for correcting examination papers : en
  • DE1615638U - CONDOM. : de en
  • DE800475C - Zipper : de en
  • DET0000532MA - Circuit arrangement for telephone systems with dialer operation and tone frequency selection : de en
  • US2529038A - Maximum temperature cutoff system for battery chargers : en
  • DEP0039207DA - Movable folding formwork for concreting mine tunnels : de en
  • CA469138A - Jet propelled propeller blades : en fr
  • AU3674350A - Improvements in or relating to valve mechanism : en
  • US2528656A - 1-hydroxy-4, 7-methano-3a, 4, 7, 7a-tetrahydro 4, 5, 6, 7, 8, 8-hexachloroindene andmethod of preparing same : en
  • US2529473A - Hollow drum grater with feed screw reinforcing member : en
  • US2528832A - Method of preparing and packaging bacon : en
  • US2528713A - Paper reeling method and apparatus : en
  • US2528537A - System electrically responsive to change in level of material in a receptacle : en
  • AT167082B - Device for soldering the edges of the bent and juxtaposed edges of thin or easily fusible sheets : de en
  • US2529130A - Instrument for drawing noncircular curves : en
  • US2529275A - Two-port valve for volatile liquid containers : en
  • AU3677250A - Improvements in or relating to carroting brush : en
  • DE1615709U - SADDLE FOR VEHICLES OF ALL KINDS. : de en
  • DE800435C - Procedure for measuring the content of open and closed liquid containers : de en
  • DEM0002679MA - Magnet system for dynamic loudspeakers : de en
  • US2528993A - Dispensing closure for collapsible tubes : en
  • AT167085B - Small cinema : de en
  • USD160783S - Plate or similar article : en
  • US2528651A - Tandem rotary expanding mill : en
  • DEH0004662MA - Steel pile with a thickened base : de en
  • AT167139B - Roasting and baking equipment on electric hotplates as well as gas and other heating plates : de en
  • DE1615630U - MOUNTING FOR IMPACT TOOLS. : de en
  • DE1615849U - STORAGE BOX FOR SMALL FINE MECHANICAL PARTS. : de en
  • CA469201A - Art of coating : en fr
  • AU146633B2 - Improved posthole boring means : en
  • DE1615794U - PANEL AND GLASS FASTENING ON THE GLASS RING OF BICYCLE AND MOTOR VEHICLE LIGHTS : de en
  • DEK0003630MA - Windbreak match box : de en
  • AT167084B - Device for measuring the temperature of a medium flowing through a pipeline : de en
  • CA469240A - Methods and apparatus for screening : en fr
  • DE1615694U - STEAM DRAIN. : de en
  • US2529241A - Warp knitting machine : en
  • DEU0000158MA - Brush holders for electrical machines : de en
  • GB645909A - Improvements in photographic enlargers : en
  • US2529307A - Fuel burner device : en
  • AT167123B - Process for the preparation of esters of aminotriazine-formaldehyde condensation products : de en
  • US2528657A - Paint applicator : en
  • US2529187A - Cavity insulator : en
  • US2528629A - Artificial denture : en
  • US2528866A - Loose-leaf binder device : en
  • DE1615769U - HOLDERS FOR TABLE SHEARS AND THE LIKE : de en
  • FR967755A - : fr
  • GB645674A - Improvements relating to the production of phosphatic fertilizers, particularly of superphosphate : en
  • DE1615799U - ELECTRICAL SWITCHING DEVICE, IN PARTICULAR DEVICE PLUG WITH SLIDE SWITCH. : de en
  • DE1615857U - HOUSING FOR RADIO RECEIVER OF THE CASE DESIGN. : de en
  • US2529145A - Pneumatic circuit breaker : en
  • US2529174A - Matrix holder for dental attendance : en
  • USD160810S - Sewing machine : en
  • AU153385B2 - Grease compositions containing metal soaps, and methods of preparing same : en
  • DEP0007961DA - Waste heat coke oven with a small recuperator if necessary. : de en
  • US2528696A - Latching means for hose nozzle valves : en
  • US2529018A - Dowel making machine : en
  • CA469224A - Image projection optical systems : en fr
  • DE1615785U - DOLL APARTMENT IN A BOX. : de en
  • US2528689A - Peanut digger : en
  • FI24745A - Grain dryer : en fi
  • FR967516A - Openwork hammock immersion device usable in particular in cleaning, degreasing and electrolytic plating treatments of various objects : en fr
  • GB645801A - Improvements in and relating to apparatus for dispensing liquids : en
  • US2528809A - Blowpipe apparatus : en
  • US2528770A - Automatic scarfing machine : en
  • US2529079A - Lipstick container : en
  • USD160765S - Controller for toy railroads : en
  • DE1615830U - CIGAR AND CIGARETTE TIP. : de en
  • AT167129B - Formwork, in particular of metal, for the manufacture of reinforced concrete panels : de en
  • FI24680A - This is ensured by the competent authorities : en fi
  • DEP0003552BA - Method and machine for binding book blocks : de en
  • FR967725A - Synthetic resin objects : en fr
  • GB645659A - Improvements relating to apparatus for hauling trawling gear : en
  • DE1615795U - BRACKET MECHANICS FOR LETTERFOLDER AND FILING FOLDERS : de en
  • FI24688A - Gnistgapelektrod : en fi
  • US2528692A - Dispensing container for acetylene : en
  • DE1615727U - GLARE-FREE LIGHTING OF THE HAIRDRESSER'S OPERATING AREA. : de en
  • DEP0000348DA - Method and device for electrostatic processing : de en
  • DE1615874U - WOOD CONNECTOR. : de en
  • DEA0000359MA - Process for the separation and recovery of hydrated lime dust from the crude acetylene formed during the dry gasification of carbide : de en
  • DEP0032237DA - radiator : de en
  • CA469234A - Variable-area nozzles for downstream ends of jet-pipes in jet propulsion units : en fr
  • FR967654A - Improvements to switch control and transit interlocking : en fr
  • GB645658A - Bracelet for wrist-watches : en
  • GB645771A - Improvements in or relating to snap-action electric switches : en
  • GB645751A - Improvements in or relating to rifles : en
  • GB645889A - Improvements in or relating to telephone and like systems : en
  • FR967769A - Frequency multiplier device comprising two multivibrators : en fr
  • DEP0023379DA - Buildings (houses, factories, etc.) made of prefabricated composite concrete slabs : de en
  • DEP0032598DA - Method of cleaning objects : de en
  • DEP0000056MA - Device for treating running threads with liquids or gases. : de en
  • DEW0001186MA - Drainage system : de en
  • FR967648A - cellular screens for fluorescent lamps : en fr
  • FR967512A - Process for the production of a group of multiple channels connecting directly in the frequency band to a base group, in a multiple carrier frequency installation : en fr
  • GB645908A - Improvements in or relating to spraying nozzles for liquid fuel burners : en
  • GB645912A - Improvements in and relating to control-lever mechanism : en
  • FR967601A - High voltage current generators, portable or fixed, of very small dimensions : en fr
  • FR967780A - Method and apparatus for cutting tissue samples, etc. : en fr
  • US2528637A - Alloy steel : en
  • US2529420A - Roll holder : en
  • AT167080B - Balancing device on calculating machines : de en
  • DE800478C - Slide connection : de en
  • DE800409C - Process for the preparation of tertiary and quaternary N-alkyl-substituted polyacrylic acid-aminoalkyl esters : de en
  • DEM0000653MA - Lifting fittings for windows and doors : de en
  • DEP0018328DA - Lining compound for centrifugal molds : de en
  • FI24725A - Regulation of the engine : en fi
  • AU152770B2 - Improvements in or relating to carroting brush : en
  • US2528576A - Rotary cultivator : en
  • US2529048A - One-piece tongueless buckle : en
  • US2529243A - Automatic control for carburetor throttle valves : en
  • US2528569A - Voltage regulator circuit : en
  • US2528577A - Metal drawing stripper : en
  • GB645704A - Improvements relating to the manufacture of mosaic screens suitable for use in television transmitting and like tubes : en
  • DE800407C - Process for the separation of the nitrocarboxylic acid-fatty acid mixtures obtained in the fatty acid nitration : de en
  • US2529107A - Optical demonstrating device : en
  • US2529274A - Solvent refining of light oils : en
  • FR967657A - Setting in motion of a liquid mass and particular application to a game : en fr
  • FR967745A - Metal powder paint box : en fr
  • AU146410B2 - Improvements in manufacture of chocolate : en
  • DEP0021987DA - Photographic flash device : de en
  • US2529033A - Multirotor helicopter : en
  • USD160811S - Sewing machine : en
  • US2528942A - Leaf disintegrator : en
  • US2529299A - Multiple drum winch : en
  • US2528996A - Corn planter : en
  • US2529468A - Radio range navigation apparatus for training aircraft personnel : en
  • US2528723A - Arrow projecting toy gun : en
  • US2529080A - Contactor : en
  • US2529273A - Sheet register mechanism : en
  • US2529415A - Control apparatus : en
  • US2529467A - Second order differential microphone : en
  • DE1615635U - LOCKING DISCS FOR CROSS REELS. : de en
  • AT167092B - Process for the production of aromatic hydrocarbons : de en
  • US2529375A - Switching device : en
  • US2529074A - Woman's hose supporter : en
  • DE800403C - Process for the production of aliphatic dicarboxylic acid monoesters : de en
  • DEB0000663MA - Method for treating wort. : de en
  • US2529026A - Apparatus for profiling operations : en
  • DE1615885U - FRAME LINK OF STRAPS FOR JEWELRY AND OTHER PURPOSES. : de en
  • FR967666A - Elastic bearing for watch movement : en fr
  • FI24705A - Method of making chip wool and equipment intended for it : en fi
  • FR967701A - Improvement in the hernia bandage and similar device to replace the ptosed organs and restore the discarded orifice to its normal original state : en fr
  • DEP0017564DA - Smoke heater : de en
  • DEP0052823DA - Reduction drawing device : de en
  • FR967662A - Improvements to wave propagation tubes : en fr
  • FR967707A - Lathe or similar machine tool : en fr
  • FR967739A - Ribbon feed mechanism for typewriters : en fr
  • GB645904A - Improvements in friction clutches : en
  • AT167097B - Process for the desulphurization of ferrochrome : de en
  • US2529108A - Polymeric acrylate ester compositions : en
  • USD160776S - Gas stove : en
  • DEP0035945DA - Multipurpose food processor : de en
  • DE1615797U - DOOR LOCK FOR REFRIGERATORS. : de en
  • US2528585A - Oil pressure control for automatic transmissions : en
  • DE1615670U - DEVICE FOR OPENING GROOVED GLASSES. : de en
  • DE1615895U - SHOP WINDOW DECORATION STAND WITH ELECTRIC LIGHTING. : de en
  • FR967637A - Semi-rigid chain device : en fr
  • FR967692A - Big end for easy dismantling of engines : en fr
  • US2528549A - Direction finding system : en
  • DE1615844U - RUBBER HEEL WITH TREAD WITHOUT HOLES AND WITH A CASTED STEEL PLATE WITH FIVE NAILS. : de en
  • DEP0006331DA - Effective seal against the ingress of spray water for rail freight wagons with sliding roofs : de en
  • GB645702A - Improvements in or relating to manufacture of thiourea : en
  • US2528827A - Method of forming signs : en
  • US2529354A - Cake mold : en
  • DEP0020648DA - Device for generating compressed air : de en
  • DEP0037041DA - Protective sleeve for boiling thermometer : de en
  • AT167086B - Radiation lamp with lockable multiple joint : de en
  • US2529068A - Eye protection device : en
  • US2529199A - Machine and method for hermetically sealing closure caps to containers : en
  • US2529221A - Cover for separator frames : en
  • DE1615692U - HANGING DEVICE FOR BARRELS WITH HANDLES. : de en
  • DEM0001563MA - Cylinder lock : de en
  • DEP0034688DA - Manufacture of potassium sulfate from potassium chloride and ammonium sulfate : de en
  • DEP0000267DA - Ironing machine : de en
  • DEB0001744MA - Propane light barrel : de en
  • DEP0053180DA - Low frequency amplifier : de en
  • US2528602A - Cleaning pad : en
  • US2528626A - Control apparatus : en
  • US2528784A - Vehicle drawbar : en
  • FR967548A - construction element and method for its manufacture : en fr
  • DE1615615U - SOLDERING PISTON MADE FROM SCALE RESISTANT METAL ALLOY : de en
  • DEL0001353MA - Orientation map : de en
  • US2529110A - Ophthalmic device having detachable shield : en
  • US2529379A - Arrangement for the control of a variable-speed mechanism : en
  • US2528494A - Mechanical mobile toy : en
  • US2529196A - Vending machine : en
  • DEM0002765MA - Control device for regulating the supply of additional air to the combustion mixture of internal combustion engines : de en
  • DEG0000776MA - Hand tool in which longitudinal forces are converted into torques, for use as a screwdriver, wrench or the like. : de en
  • DEH0000928MA - Ballpoint pen or the like with replaceable cartridge : de en
  • DEP0009606DA - Method for pressing particularly thin-walled hollow bodies from metal powder : de en
  • FR967633A - quick clamping vice : en fr
  • GB645711A - Improvements in or relating to transportable transformers : en
  • DE800443C - Mount for micro lenses : de en
  • DEZ0000547MA - Running rail for spinning curtains : de en
  • GB645853A - Improvements in or relating to bands, or strip-like materials : en
  • AU149428B2 - Method of producing powdered metal : en
  • US2528612A - Cosmetic case : en
  • US2528879A - Clarifying apparatus : en
  • US2529351A - Cone holder : en
  • DE1615894U - EXHIBITION CONTAINER. : de en
  • GB645867A - Telecommunication exchange : en
  • US2529284A - Sanitary liner for incubator trays : en
  • DE1615713U - PERFORATED LIGHTWEIGHT SUMMER SHOE WITH ELASTIC AND ZIPPER. : de en
  • DE1615643U - SPRING INSERTS WITH REINFORCEMENT FOR MATTRESSES, SEAT PAD : de en
  • DEP0024948DA - Processing of coal or other minerals on wet setting machines : de en
  • FR967782A - Manufacture of blistered materials based on polymers and copolymers of vinyl chloride : en fr
  • GB645768A - A method of rendering fabrics water-repellent : en
  • US2529391A - Bolt mechanism for machine guns : en
  • DEP0002880BA - Process for the production of rock salt blocks : de en
  • US2528681A - Optical indicator : en
  • US2529362A - Blower : en
  • US2528700A - Fastening means for the stator plates of flywheel magnetos : en
  • US2529000A - Combined spectacle and utility case : en
  • US2529422A - Swath lifter for windrowed grain : en
  • DE800483C - Manufacture of steel melts that are also suitable for casting thin-walled castings in basic furnaces : de en
  • FR967562A - Massage device : en fr
  • DEP0009337DA - Phase reversal circuit for push-pull amplifiers : de en
  • FR967761A - Hand border device : en fr
  • GB645850A - Improvements in and relating to steam irons : en
  • DEP0006318DA - Process for the production of elongated holes, in particular wedge holes : de en
  • GB645830A - An improved memorandum device : en
  • DE1615839U - CONNECTOR FOR CONNECTING A FLASH LAMP TO A CONTACT POINT OF THE LENS SHUTTER OF A PHOTOGRAPHIC CAMERA. : de en
  • DE1615897U - SUPPORTS FOR INTERCHANGEABLE CHARACTERS, IN PARTICULAR FOR COMPOSING PRICE OF GOODS. : de en
  • DE800412C - Process for the production of aliphatic and aromatic thiocarboxylic acids : de en
  • US2528701A - Vest pocket flashlight : en
  • FR967680A - Improvements to powdery product separators : en fr
  • GB645855A - Manufacture of pyrophorous- and hydrogen-producing compositions : en
  • DEH0001447MA - Device for introducing rolling stock into the roll gauges of rolling stands : de en
  • US2528877A - Machine with perforated rotating drum for filling cushions and pillows with air freefibrous materials : en
  • FR967504A - Improvements relating to lighters, in particular to those of the type combined with pen holders, mechanical pencils, etc. : en fr
  • FR967724A - New hydroxy fatty acid ethers-esters : en fr
  • DE1615833U - CONNECTING ROD OR PISTON ROD, IN PARTICULAR FOR SMALL PISTON. : de en
  • DK71676C - The pelvis, especially for placement in hospital beds. : da en
  • FR967560A - Device for defusing and recalibrating hunting sockets : en fr
  • FR967750A - Device for adjusting the number of revolutions of direct current motors in shunt : en fr
  • US2528579A - Heating apparatus : en
  • US2529041A - Method of artificially producing carbonaceous composition pieces : en
  • US2529430A - Tuning fork : en
  • FR967752A - Labeling machine for bottles and others : en fr
  • DEE0000033MA - Process for the production of saturated, non-aromatic sultochlorides : de en
  • DEP0006598DA - Method of digesting gorse : de en
  • GB645844A - Improvements in and relating to hair dryers : en
  • US2529356A - Coin-controlled music exchange : en
  • USD160788S - Automobile gkille guard : en
  • DEP0043947DA - Zinc extraction : de en
  • US2528779A - Cutoff machine : en
  • US2529292A - Elevating and supporting apparatus : en
  • DEP0021426DA - Time-of-flight tube for generating and amplifying very short electrical waves : de en
  • DEP0022096DA - Foosball game : de en
  • GB645901A - Thio-ether substituted thiazoles and selenazoles and process of preparing the same : en
  • FI24692A - Preparation for utilization of insulin Insulin with enzymes from buccal circuits : en fi
  • DE1615773U - MOTOR TRACTORS, IN PARTICULAR SMALL TRACTORS. : de en
  • DK71688C - Method and kiln system for the manufacture of Portland cement clinker. : da en
  • FI24676A - Anordning vid tvättmaskiner for transport resp. circulation in the ring and sea (type) : en fi
  • FR967754A - New dyes : en fr
  • DEP0026954DA - Device for rotary filters to remove filter residues : de en
  • FI24678A - Method for recrystallization of melamine : en fi
  • DEM0000114MA - Process to prevent overuse of water reservoirs : de en
  • DEP0044482DA - Operating procedures for gas generation plants with gas-steam turbines : de en
  • DEP0054028DA - Process for the preparation of a chlorination product containing hexachlorocyclohexane : de en
  • GB645729A - Improvement in methods of and machines for applying labels : en
  • GB645734A - Improvements in and relating to bearings for rotating shafts : en
  • DEP0033217DA - Process for the countercurrent washing of soluble components from gas mixtures under pressure with a circulating washing liquid : de en
  • DE1615728U - TWO PIECE CHICK. : de en
  • DE800433C - Measuring device for the tank content in motor vehicles : de en
  • DEP0003490DA - Electrically operated hand planing machine : de en
  • DE1615835U - STEP DRILL. : de en
  • DE800426C - Convertible armchair : de en
  • DE800460C - Self-locking tension lever lock for hinged vehicle walls : de en
  • DEP0000903MA - Cooling water heating device for internal combustion engines : de en
  • US2529314A - Roller skate : en
  • DE1615781U - DRAWING RULER WITH BUILT-IN TEMPLATES. : de en
  • AT167100B - Process for the preparation of imidazolines substituted in position 2 : de en
  • AU3673950A - Improvements in or relating to fruit preparation machine : en
  • GB645668A - Improvements in or relating to electrical indicating instruments : en
  • GB645678A - Improvements in or relating to book sewing machines : en
  • DEP0027321DA - Method and device for the production of bread and similar cereal products : de en
  • DEP0049629DA - Method and device for drying spinning cakes, bobbins and the like under vacuum with heat transfer through circulating vapors : de en
  • GB645802A - Packaging machine : en
  • FI24737A - Cylinder lock : en fi
  • FR967734A - Improvements to retractable roofs for automobiles or other vehicles : en fr
  • GB645905A - Improvements in or relating to electric impedance networks and to quadripoles for embodiment therein : en
  • DEP0048862DA - Fine saw for right and left sawing : de en
  • DEP0050477DA - Translucent building board : de en
  • DER0000054MA - Process for the desulphurisation of coke and other substances : de en
  • GB645882A - Improvements in or relating to the control and regulation of the generation and supply of steam from electric boilers : en
  • DEB0002882MA - Process for the production of metal strips or strands and device for carrying out the process : de en
  • DEP0047806DA - Device for testing radio equipment and tubes in operation : de en
  • DE1615814U - WATER VAPOR DEVICE FOR AIR HUMIDIFICATION TO ATTACH TO THE CENTRAL HEATING UNIT. : de en
  • DESC001181MA - Process and devices for utilizing the excess energies that arise during the smoldering of bituminous rocks or the like : de en
  • GB645914A - Improvements in or relating to moistureproofing heat-sealing coating compositions, and in or relating to articles coated therewith : en
  • FR967571A - Installation for deep sinking : en fr
  • GB645652A - Improvements relating to securing metal roofing : en
  • US2528517A - Impregnated protective charcoal and its manufacture : en
  • US2528694A - Circuit breaker control system and apparatus : en
  • CA469162A - Manufacture of polyvinyl acetals : en fr
  • AU121317B2 - Improvements in or relating to double base flashless propellent powders : en
  • DE800452C - Fuel injection pump for two-stroke internal combustion engines : de en
  • FR967689A - Advanced trolley for tulle, lace, netting and weaving looms : en fr
  • US2528524A - Pattern mechanism of knitting machines : en
  • BE495560A - PROCESS FOR PREPARING PERFECTED PRODUCTS, INOFFENSE FOR THE CARE AND HYGIENE OF THE SKIN AND PRODUCTS RESULTING FROM THIS PROCESS. : en fr
  • AU153512B2 - Indexing means for recording and reproducing machines : en
  • DEH0004490MA - Steel pile : de en
  • USD160779S - Decanter or similar article : en
  • FR967685A - Assembly of cold cathode tubes ensuring their rapid interchangeability : en fr
  • DE1615818U - FIRST HOOK. : de en
  • DE1615826U - VENEER PLANER. : de en
  • US2529212A - Compact relay and supporting means therefor : en
  • FR967630A - Improvement in the assembly of electric voltage regulators : en fr
  • US2528555A - Floor lamp guide light : en
  • US2529205A - Machine tool chuck : en
  • GB645915A - Improvements in or relating to devices for moving rail vehicles : en
  • GB645756A - Improvements relating to electron discharge devices such as television transmission tubes : en
  • US2528745A - Automatic throttle control system : en
  • US2529393A - Fluid control means for auxiliary transmissions : en
  • GB645798A - Improvements in apparatus for cutting rubber thread : en
  • GB645834A - Improvements in or relating to the electroplating of metallic wire : en
  • DE1615860U - CONNECTING CLAMPS, IN PARTICULAR FOR ELECTRICAL CABLES. : de en
  • DEP0001410DA - Voltage tester : de en
  • DEP0015689DA - Wheel suspension, in particular for motor vehicles : de en
  • DE1615634U - PAIR OF ROLLERS FOR THE TREATMENT OF YARN OR FABRIC WITH LIQUIDS. : de en
  • DES0000096MA - Process for taking off and taking off knitted stockings on flat weft knitting machines and machine for carrying out this process : de en
  • CA469216A - Fog freeable runways for aircraft and plant associated therewith : en fr
  • FR967781A - Rubber band motor : en fr
  • FR967526A - Rotary switch : en fr
  • FR967589A - Compensator for pipes : en fr
  • GB645927A - Improvements in walking toys : en
  • DE1615842U - TABLE SAW, IN PARTICULAR BONE SAW. : de en
  • DEP0031487DA - Transformable bed : de en
  • DEP0055754DA - Moldings made from thermoplastic compounds by injection molding or compression molding, in particular Christmas tree decorations : de en
  • FR967528A - Organosilicon compounds : en fr
  • FI24721A - Drickho för pälsdjur, t.ex. mink och räv : en fi
  • US2528510A - Color television : en
  • DE1615733U - DEVICE FOR NEEDLE BED RELOCATION ON FLAT KNITTING MACHINES. : de en
  • GB645677A - Improvements relating to machines for printing or marking the surfaces of cans and other similar articles : en
  • GB645825A - Photographic vesicular images and process of making same : en
  • DE800500C - Process for the production of endless structures from thread-forming, stretchable high polymers : de en
  • US2528706A - Extensible crutch : en
  • US2528922A - Circuit maker and breaker : en
  • DEM0000629MA - Procedure for setting the frequency response of the amplification of amplifiers with a large frequency range : de en
  • DEB0000954MA - Waterproof zipper : de en
  • DEK0003218MA - Windscreen, in particular for motor vehicles : de en
  • AT167067B - Device for continuous monitoring of the contact setting on contacts working in parallel in contact converters : de en
  • AU152621B2 - Slip ring arrangement : en
  • CA469126A - Cabinets for sewing machines, etc. : en fr
  • FR967524A - Device for reproducing documents : en fr
  • GB645713A - Improvements in or relating to wound dressings : en
  • DEH0002570MA - Automatic window hook : de en
  • DEG0001471MA - Awning-like sun protection : de en
  • FR967558A - High boiling point polymers manufacturing process : en fr
  • AT167099B - Process for the chlorination of metal oxides and metal carbonates : de en
  • DEP0020482DA - Adjustable side roll for sitting and lying furniture : de en
  • US2528558A - Maintenance of conductivity in electrical systems : en
  • US2528595A - Shiftable support for ironers : en
  • DE1615613U - CONNECTING ROD BEARING FOR THE CRANKSHAFT OF COMBUSTION MACHINES, IN PARTICULAR SMALLER TWO-STROKE ENGINES. : de en
  • GB645860A - Improvements in or relating to bin lids : en
  • AT167109B - Depilatories : de en
  • US2529421A - Lock : en
  • AU224799B2 - Retractable jack support : en
  • DE1615806U - URINAL UPPER PART MADE OF RUBBER. : de en
  • FR967624A - Manufacturing process of magnesia and alkali compounds : en fr
  • AT167138B - Electric soldering device : de en
  • DE1615623U - MIXING CUP. : de en
  • DE1615762U - SELF-SELLER OF GOODS. : de en
  • GB645922A - Improvements in luminescent materials : en
  • AU151727B2 - Apparatus for. burning low sintering temperature fuels : en
  • DEP0018121DA - Magnetic iron ore treatment and separation processes : de en
  • CA469190A - Hitch mechanism for tractors : en fr
  • US2529472A - Dispenser for salt or the like : en
  • FR967690A - Coupling device of the scavenging pump in an opposing piston engine : en fr
  • US2528928A - Substituted nitro malonic esters : en
  • US2529113A - Absorption refrigerating apparatus : en
  • US2528722A - Power-distribution system : en
  • DE1615766U - FRICTION PLATE FOR FRICTION COUPLINGS. : de en
  • US2528543A - Radio beacon system : en
  • US2528905A - Construction of the lower portion of igneous electrolytic cells : en
  • US2528554A - Water-repellent textiles and process of making same : en
  • US2529044A - Steam boiler : en
  • US2529150A - Combined cigarette case and lighter : en
  • US2529257A - Paintbrush holder : en
  • US2529433A - Machine for finishing pistons : en
  • US2529042A - Apparatus for fraying strip fabrics : en
  • USD160773S - Cristofolem plaque : en
  • AT167143B - Serving mat that can be clamped to a table top : de en
  • US2528816A - Hedge shears : en
  • AT167108B - Process for the production of viscose in one operation. : de en
  • US2529443A - Multiband superheterodyne radio receiver having a push-button station selector : en
  • US2528808A - Variable mold for forming cork insulation : en
  • CA469163A - Lead-in wires for electric lamps and similar devices : en fr
  • DE1615852U - SPORT SHIRT COLLAR STRIPES. : de en
  • FR967510A - Method and device for continuous casting of metal tubes : en fr
  • FR967518A - fuel saver for carburetors : en fr
  • GB645816A - Improvements in or relating to an adaptor for use with electrical multi-pin plug andsocket connections : en
  • FR967540A - Safety device for work equipment mounted on a tractor : en fr
  • FR967552A - Navigation control device : en fr
  • US2529140A - Carton : en
  • DE1615872U - BOTTLE CARRYING DEVICE. : de en
  • DEV0000804MA - Slidable window, in particular for motor vehicles : de en
  • US2528984A - Fluid fuel burner having preheating and superheating mechanism for air and steam employed in the burner : en
  • US2528991A - Bobby pin holder and opener : en
  • US2529352A - Brake beam suspension : en
  • US2529179A - Casting float for rods and reels : en
  • DE1615688U - HOLDER ON THE DEVICE HANDLE FOR THE CHEUER- BOHNER- O. DGL. CLOTH. BRUSH OR SPOOL. : de en
  • DEP0004747DA - Face rope conveyance : de en
  • DEP0009415DA - Hammer drill tipped with carbide : de en
  • FR967771A - Cooling device for discharge tube : en fr
  • US2529372A - Toolholder : en
  • DEP0009664DA - Clamp connection for electrical distribution systems and junction boxes : de en
  • DK71664C - Method for making a cladding material for walls and other surfaces. : da en
  • DK71689C - Sewage cleaner. : da en
  • US2528732A - Reaction products of diesters of dithiophosphoric acid and mineral oil compositions containing the same : en
  • US2528768A - Cushion-mat hassock : en
  • US2529086A - Method of making fine mesh screens : en
  • US2529449A - Composition comprising polymerized acrylonitrile and solvent therefor : en
  • US2529017A - Amusement and exercising apparatus : en
  • US2529134A - Support for electron guns : en
  • DEE0000205MA - Profile bars for the manufacture of roller blinds : de en
  • DEP0001407BA - Washing and drying machine : de en
  • DESC000819MA - Terraced house : de en
  • DEP0037409DA - Spark transmitter : de en
  • FR967673A - Further development of the installation of individual scavenging pumps in two-stroke internal combustion engines with opposed pistons : en fr
  • GB645736A - Improvement in preparation of propylenediamine : en
  • GB645812A - Improvements in or relating to charge mixing devices for internal combustion engines : en
  • FI24711A - The law of the Member States or the Member States : en fi
  • DEK0002228MA - Braking device for automobiles : de en
  • US2529249A - Saw lubricant holder : en
  • DE1615721U - ADJUSTABLE DEVICE FOR HOUSEHOLD BAKING TRAYS AND CAKE TRAYS. : de en
  • DE1615828U - SHORT TOBACCO PIPE. : de en
  • GB645818A - Improvements in and relating to detection and measurement devices for high frequencyelectromagnetic waves : en
  • DE800494C - Coat rack that can be brought into the non-use position : de en
  • US2528813A - Method for creating power : en
  • FR967726A - Automatic adjustment of the actual value of an operating factor : en fr
  • DEP0005769DA - Sintered molded coal bodies : de en
  • US2529400A - Fluid impact coupling and clutch : en
  • DE800432C - Measuring device for the content of a closed liquid container : de en
  • DEP0017109DA - Method and device for switching electrical energies : de en
  • GB645638A - Means for testing the profile of an involute tooth of a bevel or like gear wheel : en
  • DE1615675U - FLOOR GARAGE FOR TOY VEHICLES. : de en
  • DEG0000510MA - Measurement method for the local determination of capacitive couplings in telecommunication lines : de en
  • DEP0035689DA - Boring bar : de en
  • AT167072B - Device for non-destructive testing of workpieces using ultrasound : de en