• US2516007A - Oscillator control system : en
  • US2515270A - Synchronizing transmission : en
  • CA466689A - Bearing member and spacing guide for glass block construction : en fr
  • US2515226A - Separable projector catcher : en
  • USD159352S - Blouse or similar article : en
  • DE1610318U - SUCTION LINE OF OIL DISPENSING DEVICES FOR TAKING FROM AN OIL DRUM. : de en
  • GB640490A - Improvements in the production of cellulose : en
  • DE1610229U - STOVE WITH BUILT-IN HEATING ROOM. : de en
  • DE1610236U - ELECTRICALLY HEATED DESK UNIT FOR VULCANIZING RUBBER HOSE LINES OF SMALL DIMENSIONS, PROFILE BELTS AND THE LIKE. WITH CONTROL UNIT FOR HEATING. : de en
  • US2515171A - Transparent hollow toy ball : en
  • US2515788A - Process for coating magnetic materials : en
  • US2515954A - Slide guide drawing adapter : en
  • US2515760A - Apparatus for gumming bands : en
  • US2515550A - Chain saw : en
  • US2515840A - Refrigerating device : en
  • CA466636A - Fluid pressure-operated vice : en fr
  • US2515708A - Window screen : en
  • DE1610188U - SIDE GATE AND RAMP LIFTER. : de en
  • GB640435A - Improvements in or relating to culinary appliances : en
  • DE1610103U - SPRING U-CONTACT WITH SPHERICAL CONTACT LEGS. : de en
  • US2515883A - Multiple telephone station call indicator and selective answering switch unit : en
  • US2515464A - Direct reading radio navigation system : en
  • US2515525A - Gas-burning heater and air circulating fan : en
  • CA466694A - Pyrimidine compounds : en fr
  • CA466741A - Snap-fastener socket member : en fr
  • DE1610263U - FILLER INK GLASS WITH BASE AND INK POT. : de en
  • AU3450250A - Production of nodular cast iron : en
  • US2515519A - Air distributor valve and system for the elimination of ice from aircraft : en
  • US2515524A - Skin beautifying implement : en
  • US2515968A - Pulse length measurement : en
  • FR963712A - : fr
  • GB640344A - Improvements in high or ultra-high frequency electric circuit arrangements : en
  • FR963650A - : fr
  • FR963678A - : fr
  • US2516024A - Treatment of irish moss : en
  • CA466727A - Quilting machine : en fr
  • DE1610285U - JUNCTION BOX. : de en
  • FR963523A - : fr
  • GB640305A - A sliding door arrangement : en
  • AU152591B2 - Synchronizing system : en
  • AU149425B2 - Process for manufacturing steam-cured lightweight concrete : en
  • CA466747A - Article assembling apparatus : en fr
  • DE1610132U - LID FOR CATTLE BASIN. : de en
  • FR963534A - : fr
  • FR963604A - : fr
  • GB640404A - Improvements in or relating to the flushing of pigments : en
  • AU3447850A - Production of Bis(p-chlorophenylmercapto)methane : en
  • US2515522A - Sediment test gun : en
  • US2515361A - Electric discharge device : en
  • US2515529A - Corrosion inhibiting compositions and method : en
  • FR963570A - : fr
  • US2515208A - Wheel bearing packer : en
  • US2515715A - Beach bag : en
  • US2515249A - Servomotor system : en
  • GB640257A - Improvements in or relating to discharge tube circuits : en
  • FR963559A - : fr
  • US2515353A - Method of treating sugarcontaining solutions : en
  • US2515235A - Chemical treatment feed indicator : en
  • US2515303A - Arrangement for rapidly mounting driving or driven parts on their shafts : en
  • US2515735A - Measuring dispenser : en
  • US2515842A - System for providing reheat in bus air conditioning : en
  • GB640542A - Improvements in servo-brakes : en
  • US2515318A - Polymerization of 2-substituted thiazoles : en
  • US2515822A - Gray iron castings : en
  • US2515855A - Means for by-passing a fault of a line circuit and for telephoning to railway trains : en
  • US2515734A - Stretch-bending machine with work clamps mounted on pivoted arms : en
  • FR963832A - : fr
  • GB640269A - Respiratory devices : en
  • US2515389A - Warp slackening device : en
  • US2515583A - Micrometer height gauge : en
  • USD159321S - Handle or the like : en
  • US2515355A - Perfecting offset press : en
  • US2515699A - Glow discharge lamp : en
  • US2515756A - Nasal appliance : en
  • US2515852A - Nail clipper : en
  • US2516038A - Control system for reel devices : en
  • AU148098B2 - Improvements in rotary drill bits : en
  • GB640363A - Improvements in and relating to a dehydrogenation process for the production of phenols : en
  • US2515960A - Method of producing silica sols : en
  • US2516012A - Resinous products : en
  • US2515471A - Stethoscope with rotatable bell : en
  • US2515556A - Combine header carrier : en
  • DE1610180U - FLOOR TENSIONER. : de en
  • DE1610337U - KICK-BACK DOUBLETS FOR WATER TEMPLATES, IN PARTICULAR FOR ACETYLENE DEVELOPERS. : de en
  • US2515862A - Optical device : en
  • AU152982B2 - Improvements relating tothe hydrolysis of fattyacid esters : en
  • GB640354A - An improved method of and means for cylinder lubrication of internal combustion engines : en
  • US2515721A - Method of incorporating selenium in cadmium red pigments : en
  • US2515413A - Camouflaged syringe container : en
  • US2515514A - Cabinet for preparation and serving of hot beverages : en
  • US2515811A - Water circulator : en
  • DE1610057U - Sealing and insulating cord : de en
  • DE1610134U - APPLIANCE FOR DUSTING POWDERED SUBSTANCES, IN PARTICULAR OF SCHAEDLING REPRODUCTORS. : de en
  • DE1610271U - PLAYING RUBBER. : de en
  • DE1610354U - SEAT FITTING WITH REMOVABLE, REPLACEMENT AND ADJUSTABLE BACKREST AT A DISTANCE FROM THE SEAT AREA. : de en
  • DE1610087U - WASTE CONTAINER WITH AUTOMATIC CLOSING LID. : de en
  • DE1610306U - GARDEN ROLLER. : de en
  • FR963574A - : fr
  • GB640320A - Improvements in the reclamation of alloys from composite alloy materials or articles : en
  • GB640496A - Improvements in or relating to galvanic cells : en
  • FR963567A - : fr
  • GB640507A - Improvements in or relating to high pressure steam accumulator locomotives : en
  • US2515523A - Flask or test tube holder : en
  • DE1610399U - INTERCHANGEABLE FRAME FOR CLAMPING PAPER, FABRIC OR PLASTIC FILM. : de en
  • US2515785A - Electrical piezometer apparatus : en
  • AU143611B2 - Fuse igniting and connecting means : en
  • BE494717A - PREPARATION OF UNSATURATED ALDEHYDES. : en fr
  • DE1610115U - WATER HEATER. : de en
  • DE1610224U - WALL UNIT, IN PARTICULAR KITCHEN WALL UNIT. : de en
  • GB640311A - A process for the production of hydrocarbons and oxygenous derivatives thereof : en
  • FR963809A - : fr
  • US2515290A - Coating compositions : en
  • US2515841A - Tube closing apparatus : en
  • USD159346S - Spectacle frame or the like : en
  • FR963583A - : fr
  • FR963641A - : fr
  • DE1610299U - PROTECTIVE PANEL FOR HOBS. : de en
  • GB640509A - Improvements in and relating to rectifier regulators : en
  • FR963827A - : fr
  • GB640376A - An improved means and method of mounting record changer mechanism : en
  • DE1610192U - ELECTRIC FLOOR CONVEYOR WITHOUT COLLECTOR BATTERY. : de en
  • US2515945A - Metal radio tube : en
  • AU145852B2 - Hair clipper : en
  • GB640321A - Improvements in or relating to safety pins : en
  • GB640332A - Improvements relating to ankle or foot wear : en
  • GB640360A - A rolling machine : en
  • GB640437A - Improvements relating to darts and like projectiles for amusement, or for instruction purposes : en
  • GB640477A - Production of hydroxy ketones from acetylenic alcohols : en
  • GB640446A - Improvements in or relating to electrical facsimile signalling systems and electro-mechanical synchronizing arrangements therefor : en
  • US2515741A - Pencil holder : en
  • AU3440650A - Evaporating caustic soda solutions : en
  • CA466687A - Glue control for bag-sealing machines : en fr
  • FR963542A - : fr
  • US2515639A - Safety device for pressurized aircraft : en
  • US2515913A - 2-methyl-5-phenylbenzothiazole and quaternary salts thereof : en
  • USD159385S - Blouse : en
  • CA466745A - Smoothing network : en fr
  • US2515234A - Electrical apparatus : en
  • US2515498A - Toggle operating mechanism for valves : en
  • US2515880A - Production of granular detergent : en
  • US2515623A - Device for testing armatures of motors and generators : en
  • US2515257A - Electrical receptacle with cord cap retainer : en
  • FR963608A - : fr
  • US2515440A - Paste dispenser : en
  • US2515534A - Method and apparatus for producing neutron logs of drill holes : en
  • US2515606A - Continuously actuated one revolution clutch : en
  • US2515661A - Combination clothesline support and lawn ornament : en
  • DK71241C - A method of making an antigen for use in testing for infectious throw using the Bang abortion ring sample. : da en
  • US2515239A - alpha-acylamido-beta-hydroxy nitro substituted propiophenones : en
  • US2515298A - Latent heat type body-warming device : en
  • US2515691A - Azo dyestuffs as photographic coupling components : en
  • US2515748A - Fruit juice extracting machine : en
  • US2516065A - Process of producing pearlescent articles : en
  • US2515251A - Fluid flow direction indicator : en
  • US2515580A - Brassiere : en
  • US2515670A - Manufacture of open-hearth steel : en
  • US2515988A - Conveyer : en
  • US2515634A - Electrical system : en
  • US2515728A - Ring systems from azo dyes : en
  • AU143834B2 - An improved parting bead for sash windowframes : en
  • US2515448A - Electronic counting ring : en
  • US2515784A - Bus bar protection system with current polarized directional current relay : en
  • US2515791A - Circuit for capacity microphones or pickups : en
  • DE1610140U - HANGING DEVICE ON BABY CARRIAGE. : de en
  • US2515863A - Rotary cutting and creasing press : en
  • US2515951A - Locomotive throttle control : en
  • FR963571A - : fr
  • FR963662A - : fr
  • GB640359A - Device for indicating the lapse of a predetermined time interval : en
  • FR963589A - : fr
  • FR963688A - : fr
  • GB640389A - Improvements in or relating to an oxygen producing plant : en
  • US2515690A - Sugar sulfitation apparatus : en
  • US2516015A - Recording oscillograph : en
  • FR963836A - : fr
  • GB640243A - Improved method for alkylating benzene : en
  • IE19124L - Carburettors : en
  • USD159383S - orloff : en
  • US2515368A - Furrow opener and fertilizer tube attachment for planters : en
  • US2515516A - Automatic safety shut-off valve : en
  • US2515726A - Intercommunicating system : en
  • US2515779A - Silent key mechanism for typewriting machines : en
  • USD159348S - Spectacle frame or the like : en
  • US2515370A - hooven : en
  • DE1610058U - Watch cleaning machine : de en
  • US2515273A - Slidably supported pickup head : en
  • GB640418A - Improvements in or relating to a swivel joint : en
  • GB640458A - An improved method of dyeing cellulose acetate : en
  • US2515567A - Sample extracting tool : en
  • US2515884A - Expansion bracelet : en
  • DE1610394U - SHOCK ABSORBERS ON DOOR FRAMES. : de en
  • US2516027A - Circuit breaker : en
  • US2515743A - Acid aftertreatment of metallized resorcinol-azo dyes further coupled on the fiber : en
  • USD159366S - orloff : en
  • US2515468A - Electric brake : en
  • US2515802A - Shape supporter for soft collars : en
  • US2516041A - Shothole water seal : en
  • US2516056A - Method for tuning cascade tuned circuits : en
  • GB640343A - Improvements in the method of and apparatus for making medicinal and like capsules : en
  • US2515188A - Buffer : en
  • US2515819A - Motor vehicle electrical system : en
  • FR963612A - : fr
  • DE1610239U - ELECTRIC LIGHT FLOW INDICATOR. : de en
  • FR963617A - : fr
  • US2515938A - Photosensitive copper glass and method of making it : en
  • US2515377A - Cutting device : en
  • US2515876A - Combination table and case : en
  • US2515908A - Antioxidants for oils and oil compositions containing the same : en
  • US2515196A - Automatic gain control : en
  • US2515399A - Automatic clip for tentering machines : en
  • US2516068A - Rotating camera mount : en
  • BE494759A - IMPROVEMENTS TO A PROCESS FOR THE PREPARATION OF EPOXIDES AND KETONES. : en fr
  • DE1610108U - COMB. : de en
  • DE1610302U - DEVICE FOR ROUND PLANING OF CROP PIECES ON THE SURFACE PLANER. : de en
  • FR963599A - : fr
  • FR963528A - : fr
  • GB640522A - Improved aircraft : en
  • FR963649A - : fr
  • GB640429A - Improvements in metal containers for beer and other liquids : en
  • GB640388A - Improvements in and relating to circular knitting machines : en
  • GB640481A - Improvements in or relating to inkwells : en
  • DE1610280U - WATCH GLASS WITH TIME DIVISION. : de en
  • DE1610332U - PYRAMID-SHAPED ROOF FOR LANTERNS OR LIKE. : de en
  • DE1610287U - ELECTRIC SOLDERING PISTON. : de en
  • US2515658A - Electromagnetic control of recording mechanisms : en
  • US2515323A - Tamping machine : en
  • DE800004C - Vacuum press : de en
  • FR963525A - : fr
  • FR963587A - : fr
  • DE1610063U - Car body front section, in particular for small trucks : de en
  • GB640409A - Rim attaching means for vehicle wheels : en
  • DE1610366U - OVERALL CLIPS MADE OF CURVED PLYWOOD. : de en
  • DE1610375U - HAEMMER FOR HAMMER MILLS. : de en
  • US2515999A - Conductor switching system : en
  • GB640473A - Improvements in chain shifting devices for cycles : en
  • AU3449750A - Improvements in or relating to pyrophoric lighters : en
  • AU3017049A - Fuse igniting and connecting means : en
  • US2515288A - Expansible chamber rotary motor of the sliding abutment type : en
  • US2515360A - Pumping unit : en
  • US2515382A - Plastic compositions : en
  • FR963731A - : fr
  • USD159396S - Schulz combination glass, cigarette, and ash receiver : en
  • CA466649A - Crucible skimmer : en fr
  • US2515333A - Coil shielding means : en
  • US2515416A - Batt : en
  • US2516086A - Apparatus and method for the manufacture of separable fasteners : en
  • US2515597A - Pulse shaping network to derive synchronizing pulses for triggering a generator : en
  • US2515671A - Wheel adjustment for carpet sweepers : en
  • FR963657A - : fr
  • GB640525A - Broaching machine : en
  • JPS252148B1 - : ja
  • USD159362S - Orloff blouse : en
  • DE1610317U - ADJUSTABLE BOTTOM BRACKET. : de en
  • DE800001C - Nozzle for blowing oxygen onto a metal bath : de en
  • US2515560A - Cupboard catch : en
  • US2515793A - Holder for signals and the like : en
  • CA466695A - Manufacture of pyrimidine compounds : en fr
  • US2515612A - Motor control system : en
  • USD159369S - Orloff blouse : en
  • US2515794A - Method of preparing cocoa extracts : en
  • AU3443350A - Improvements in or relating to printing and/or embossing machines : en
  • US2515482A - Process for preparing 17-ketosteroids : en
  • US2515536A - Planographic repellent solution and method of preparing the same : en
  • FR963532A - : fr
  • US2515521A - Camper's stove : en
  • US2515955A - Article holder : en
  • CA466628A - Agricultural implement and support for the same : en fr
  • CA466640A - Speed change gear with synchronizing arrangement : en fr
  • FR963620A - : fr
  • US2515460A - Flow regulator for grease interceptors and the like : en
  • US2515989A - Control system : en
  • GB640241A - Improvements in or relating to the stabilization of edible and potable substances against oxidation : en
  • US2515417A - Oiler for pneumatic tools and the like : en
  • USD159308S - Flocked fabric : en
  • US2515276A - Method of making a foamproducing composition : en
  • US2515405A - Cup and saucer support : en
  • US2515407A - Automatic time switch for electric applications and notably for signaling circuits : en
  • US2515790A - Ceramic dielectric material and method of making : en
  • US2516030A - Insulated wire suitable for hightemperature applications : en
  • DE1610558U - Glass containers in round, oval or square shape : de en
  • FR963622A - : fr
  • FR963676A - : fr
  • GB640342A - Improvements in and relating to stockings : en
  • GB640559A - Improvements relating to electric lamps : en
  • US2515267A - Grid structure and method of fabrication : en
  • US2515415A - Lawn mower : en
  • US2515901A - Condensation products of betamethyl glutaconic anhydride : en
  • US2515477A - Electronic timer : en
  • FR963643A - : fr
  • US2516054A - Garment press : en
  • USD159342S - Vacuum condenser : en
  • FR963625A - : fr
  • FR963830A - : fr
  • DK71253C - Nut. : da en
  • AU151428B2 - Liquid clarifying apparatus : en
  • GB640387A - Process and apparatus for continuously producing french fried foods : en
  • US2515334A - Dump truck : en
  • US2515286A - Clothes peg : en
  • US2515372A - Gas treating apparatus for hollow glass articles : en
  • US2515975A - Pile regulator : en
  • GB640347A - Improvements in or relating to calculating machines : en
  • US2515247A - Knife sharpener : en
  • US2515787A - Gauge for linear materials : en
  • US2515463A - Process for making titanium carbide : en
  • DE1610369U - ASH TRAY. : de en
  • GB640247A - Improvements in locks for safe doors and similar locks : en
  • GB640406A - Improvements in building blocks : en
  • USD159323S - Electric handsaw : en
  • DK71256C - Handle for bicycle handlebars. : da en
  • FR963700A - : fr
  • FR963601A - : fr
  • GB640454A - Improvements relating to drawing heads for slivers of long staple fibres : en
  • FR963685A - : fr
  • US2515309A - Phonograph shaving collector : en
  • US2515824A - Stocking size gauge : en
  • US2515455A - Uniform fuel feed for smoke generators : en
  • US2515611A - Flexible shaft greasing fitting : en
  • US2515853A - Side bearing : en
  • US2516020A - Method of bracing tubes internally for specific use in constructing aluminum or magnesium ladders : en
  • US2515414A - Telephone receiver : en
  • FR963775A - : fr
  • GB640529A - Improvements in automatic sheet feeding apparatus : en
  • DE1610325U - BUCKET WITH TIRES. : de en
  • FR963566A - : fr
  • FR963581A - : fr
  • FR963780A - : fr
  • GB640302A - An improved device for adjusting the upper working roll in a mill-stand : en
  • US2515820A - Luminous display unit : en
  • US2515799A - Resilient diaphragm engine bearing : en
  • US2516037A - Arc welding apparatus : en
  • DE1610371U - CIGARETTE SUCKER. : de en
  • GB640540A - Holder for hypodermic syringes : en
  • GB640294A - Improvements in or relating to suction cleaners : en
  • USD159330S - Lightning arrester : en
  • AU143007B2 - Improvements relating tothe assembling of formes or shuttering for use in erection of concrete structures : en
  • AU147145B2 - Improvements in or relating to thermionic cathodes : en
  • US2515202A - Gas and liquid separator : en
  • US2515974A - Overflow hot-water tank, preferably with electric heating, for a plurality of tapping places, without floating valve cistern : en
  • GB640428A - Improvements in or relating to jet-nozzles for gas-turbine units : en
  • FR963667A - : fr
  • FR963726A - : fr
  • US2515262A - Liquid fuel burner apparatus : en
  • USD159367S - Orloff blouse : en
  • GB640436A - Improvements in bathing caps : en
  • US2515367A - Cooling tray for beverage glasses and the like : en
  • US2515174A - Pencil sharpener : en
  • US2516048A - Heated battery : en
  • US2515764A - Apparatus for converting metals : en
  • US2515893A - Intermittent stop mechanism for recording pencils : en
  • USD159357S - lipshitz : en
  • GB640546A - Railway truck : en
  • GB640472A - Improvements relating to the mounting of wheels on the axles of perambulators and other like axles : en
  • GB640474A - Drying oil-dimer copolymers and process of preparing same : en
  • US2515892A - Refrigerator insulation drying arrangement : en
  • US2515867A - Electrical means for operating fluid pressure indicating gauges and signaling devices : en
  • DE1610368U - SNAP BAR FOR CUFFLINKS. : de en
  • FR963797A - : fr
  • DE1610165U - COAT RACK WITH ROTATING TOP PART. : de en
  • FR963646A - : fr
  • DE1610242U - POULTRY FEED TROUGH. : de en
  • DK71237C - Device for installation to indicate the location of an object in the room. : da en
  • GB640309A - Improvements in or relating to a clamping device for an angularly adjustable member : en
  • GB640498A - Improvements in or relating to discharge tubes for making and breaking electric circuits : en
  • FR963524A - : fr
  • FR963511A - : fr
  • FR963593A - : fr
  • GB640422A - Improvements relating to stillages : en
  • US2515388A - Air conditioning : en
  • DE1610232U - KICKBACK DEVICE WITH FISHING PIN FOR CIRCULAR SAWS. : de en
  • GB640287A - Improvements in or relating to electromagnetically operated friction couplings : en
  • GB640438A - Improvements in production of gamma-ferric oxide hydrate and gamma-ferric oxide : en
  • AU3441650A - Improvements in or relating to coating compositions and method of preparation thereof : en
  • CA466651A - Rotary device : en fr
  • US2515622A - Foldable rule : en
  • US2515761A - Adjustable triangle : en
  • USD159386S - Orloff blouse : en
  • FR963655A - : fr
  • FR963729A - : fr
  • US2515588A - Awning : en
  • USD159382S - Orloff blouse : en
  • US2515197A - Extensively treating petroleum distillates : en
  • US2515404A - Conveyer apparatus : en
  • US2515943A - Photosensitive glass article and composition and method for making it : en
  • GB640476A - Peelable wax-containing coating compositions : en
  • FR963841A - : fr
  • GB640391A - Improvements in and relating to electric switches, particularly of the cross-bar type : en
  • FR963822A - : fr
  • FR963764A - : fr
  • GB640245A - Method for the preparation of synthetic hide : en
  • US2515714A - Polymerizing vinyl sulfonic acids : en
  • FR963563A - : fr
  • FR963743A - : fr
  • GB640254A - Improvements in or relating to power-transmission systems : en
  • FR963792A - : fr
  • FR963639A - : fr
  • FR963717A - : fr
  • DE1610261U - ELASTIC LOCKING DEVICE FOR INSERT JAWS ON DOUBLE PIECES FOR GRINDING DIAMONDS. : de en
  • DE1610397U - GUEST BOARD WITH INTERCHANGEABLE NAME PLATES FOR ACCOMMODATION. : de en
  • FR963686A - : fr
  • FR963577A - : fr
  • AU150368B1 - Improvements in or relating to electronic inspection apparatus : en
  • CA466718A - Ice tray : en fr
  • US2515689A - Hairspring overcoil raising tool : en
  • US2516072A - Motion damping device : en
  • US2515350A - Self-posing photographic apparatus with adjustable reflector : en
  • US2516090A - Gear housing : en
  • US2515778A - Method of making conveyer belting : en
  • US2515780A - Blasting cap manufacture : en
  • GB640336A - Improvements in or relating to chairs, sofas or other seats : en
  • FR963568A - : fr
  • GB640508A - Device for setting selectors by means of audio-frequencies : en
  • AU3442950A - Improved means for delivering lime and manure from motor trucks andthe like : en
  • US2515616A - Motion converting mechanism : en
  • AU3445950A - High efficiency cathode ray deflection systems : en
  • DE1610089U - ELECTRIC CLOCK WITH POLARIZED DRIVE. : de en
  • AU154551B2 - Improvements in or relating to antibiotics andthe preparation thereof : en
  • FR963592A - : fr
  • GB640280A - Lubrication : en
  • US2516055A - Antifelting of wool : en
  • DE1610246U - DEVICE FOR EVAPORATING AND STEAMING JUICE OF FRUITS AND THE LIKE. : de en
  • AU149947B2 - Improvements in or relating to electrical power supply equipment : en
  • US2515259A - Plural armature plunger type electromagnet : en
  • US2516019A - Pipe joint : en
  • FR963564A - : fr
  • FR963677A - : fr
  • GB640297A - Improvements relating to deck chairs : en
  • GB640555A - An improved machine for the manufacture of pile or tufted fabrics, rugs and carpets : en
  • US2515291A - Trip mechanism : en
  • US2515363A - Vending machine : en
  • DK71264C - Apparatus for sealing strings, threads and similar means by means of two-part, of a sealing capsule without slits and an insert disc consisting of seals. : da en
  • FR963671A - : fr
  • GB640441A - Improvements in or relating to wooden draining boards : en
  • DE1610091U - REFLECTOR FOR LANTERNS. : de en
  • AU150821B2 - Electric grill : en
  • FR963631A - : fr
  • GB640499A - Improvements in or relating to electric discharge tubes : en
  • FR963756A - : fr
  • CA466701A - Tube-finning machine : en fr
  • CA466720A - Stock inlet : en fr
  • GB640482A - Printing apparatus : en
  • US2515628A - Aliphatic-cyano-azo compounds : en
  • US2515227A - Artificial foot piece : en
  • US2515662A - Lawn mower : en
  • US2515306A - Process for producing esters of omega, omega, omega-trihalo aliphatic carboxylic acids : en
  • US2515816A - Radio apparatus : en
  • US2515881A - Base shell and feed therefor : en
  • FR963553A - : fr
  • AU2149048A - Improvements in or relating to electrostatic precipitator : en
  • DE1610225U - MASONING JAR WITH SUCTION LID : de en
  • DE1610147U - RATCHET SOCKET. : de en
  • DE1610289U - BOTTLE OR THE LIKE : de en
  • US2515302A - Apparatus for controlling relative movement between a gas torch and a workpiece : en
  • AU151707B2 - A method for electrolytic production of iron from iron sulphate solutions : en
  • DE1610267U - BALL PLAY. : de en
  • DE1610398U - ALARM SYSTEM TO PREVENT HAY STOCK FIRE. : de en
  • DE1610339U - LEAD TEMPLATE FOR SUCTION DEVICE ON DENTAL PROSTHESES. : de en
  • US2515311A - Treatment of grating structures : en
  • US2515602A - Adapter for slides in a still projector : en
  • DE1610350U - SPREADER FOR SALT OR THE LIKE. : de en
  • DE1610355U - SCHOOL CHAIR. : de en
  • US2515258A - Electromagnet with split core armature : en
  • US2515946A - Fluid pressure brake apparatus : en
  • CA466733A - Process for emulsion polymerization of vinylidene compounds : en fr
  • US2515230A - Apparatus for electric welding seam portions of electrically conducting articles : en
  • FR963768A - : fr
  • FR963782A - : fr
  • FR963800A - : fr
  • FR963811A - : fr
  • US2515798A - Crutch : en
  • US2515354A - Web feeding, printing, and cutting mechanism in tag forming machines : en
  • DE1610315U - BICYCLE BAG RACK. : de en
  • DE1610060U - Outside transparency with changing image effect : de en
  • DK71260C - Gas pressure chargers. : da en
  • CA466719A - Ice tray : en fr
  • US2515373A - Catalytic conversion of hydrocarbons : en
  • FR963634A - : fr
  • GB640556A - Improvements in or relating to the construction of a lure for use in fishing : en
  • US2515456A - Modulation-free gain control system : en
  • CA466639A - Venetian blind bracket : en fr
  • USD159358S - Mcdonald brush : en
  • USD159364S - Orloff blouse : en
  • AU3440750A - improvements in and relating to inhalers for controlling anaesthetizing vapours of volatile liquids : en
  • CA466646A - Fluid-operated hoist : en fr
  • DE1610128U - ON TRACTORS, EXAMPLE TRACTOR, ATTACHED TILLER. : de en
  • US2515674A - Portable riveter : en
  • US2515255A - Electrical conduit wiring system : en
  • US2515692A - Partial product multiplying calculator : en
  • US2515566A - Holder for slender rods, including an elastic web having a rod-receiving aperture therein : en
  • US2515723A - Dibenzanthrone dyestuff : en
  • US2515222A - Sulfurized condensate of alphapinene and phosphorus pentasulfide : en
  • US2515347A - Valve gear for internalcombustion engines : en
  • USD159339S - Huxtable plane : en
  • US2515261A - Combination adjustable back and bed chair : en
  • US2515866A - Electric toaster : en
  • USD159380S - Orloff blouse : en
  • AU144223B2 - Improvements relating tothe covers, or lids of refrigeration cabinets andthe like : en
  • DE1610279U - WOOD DRYING DEVICE. : de en
  • US2515495A - Self-synchronous system : en
  • US2515929A - Pressure atomizing liquid fuel burning system : en
  • FR963755A - : fr
  • GB640548A - Improvements in clamping means in heel-attaching and heel-building machines : en
  • DK71248C - Line measurements for building fittings. : da en
  • US2515507A - Closure clamp : en
  • US2515850A - Automatic frequency scanning system : en
  • CA466717A - Lens : en fr
  • DE1610047U - Socket for smaller objects : de en
  • DE1610238U - PIPING STRIP WITH REINFORCED EDGE. : de en
  • DE1610294U - GARDEN AND LIVING ROOM FURNITURE MADE OF EXOTIC PIPES. : de en
  • DE1610316U - ADJUSTMENT DEVICE ON TELESCOPIC FORKS OF HANDLE-CONTROLLED VEHICLES. : de en
  • GB640304A - Improvements relating to abdominal belts : en
  • GB640517A - Improvements in or relating to radio retransmitting systems : en
  • CA466721A - Dark trace scotophor screen and method of manufacture : en fr
  • FR963552A - : fr
  • GB640395A - Boilers : en
  • US2515549A - Razor for dry shaving : en
  • US2515592A - Framework to snap over electric light bulbs : en
  • FR963699A - : fr
  • FR963850A - : fr
  • US2515358A - Means for depositing films of metal on a series of plates or sheets : en
  • US2516045A - Filing container : en
  • FR963626A - : fr
  • FR963673A - : fr
  • FR963635A - : fr
  • GB640324A - Improvements in or relating to boots and shoes and to the manufacture thereof : en
  • GB640352A - Improvements in or relating to a method of recovering tin and the product resulting therefrom : en
  • DE800005C - Method and device for dividing ceramic bodies : de en
  • DE1610185U - EQUIPMENT FOR PHOTOGRAPHIC LABORATORIES. : de en
  • DE1610244U - SECURING THE CONE CONNECTION ON TOOL HOLDERS. : de en
  • GB640291A - Improvements in or relating to cathode ray tubes : en
  • GB640385A - Tape serving machine : en
  • CA466704A - Polymerization of di-olefines : en fr
  • AU146478B2 - Improvements relating to weighted stamping in credit authorisation systems : en
  • DK71247C - Process for making articles or coatings therefor from polyvinyl chloride. : da en
  • GB640312A - Improvements in or relating to harrows : en
  • GB640424A - Improvements in travelling bags, suit cases or portmanteaux : en
  • US2516079A - Tensioning device for hacksaw blades : en
  • GB640325A - Means for pressing or forming cavities in blocks, bricks and other moulded articles or parts : en
  • GB640549A - Method of preparing highly efficient insecticides for direct application to the skin of man and animals : en
  • DK71261C - Clock for alarm or for switching on and off electrical circuits. : da en
  • DE1610260U - MEAT SLICING MACHINE WITH ROTATING CIRCULAR AND SICKLE KNIVES (CUTTER). : de en
  • US2515346A - Manually tiltable educational ball game : en
  • DE1610367U - COLLAR BUTTON. : de en
  • GB640421A - Process for the treatment of fibres, fabrics, films and the like consisting of synthetic linear polyamides : en
  • CA466734A - Portable typewriter : en fr
  • US2516082A - Railway truck : en
  • USD159392S - Automobile grille guard : en
  • USD159391S - Steam ironing attachment for flatirons : en
  • US2515763A - Direct current restoration circuit for television : en
  • US2515935A - Safety device for automobile doors : en
  • US2515722A - Freezer : en
  • GB640277A - Error compensating system for radio direction finders : en
  • US2515248A - Servomotor system : en
  • FR963804A - Manufacturing process of synthetic products : en fr
  • GB640358A - Improvements in pulse distributor circuits : en
  • GB640558A - Improvements in or relating to protective coatings for electrical cables : en
  • AU147952B2 - Improvements in or relating to vulcanised rubber compositions and method of reducing the normal rate of oxidation thereof : en
  • CA466611A - Tool for opening and closing bottom dump doors of open-top railroad cars : en fr
  • USD159345S - Spectacle frame or the like : en
  • US2515319A - Air conditioning : en
  • US2515206A - Spinning process and compositions : en
  • US2515241A - Nitrophenyl acylamino acyloxy ketones : en
  • US2515293A - Utility rack : en
  • FR963578A - : fr
  • FR963821A - : fr
  • FR963771A - : fr
  • GB640449A - Improvements in or relating to methods for securing the threads or groups of threadsof a thread layer in a predetermined sequence : en
  • GB640531A - Composite girder or beam : en
  • DEP0056176DA - : de en
  • DE1610284U - ELECTRIC RADIATOR, IN PARTICULAR FOR SOLDERING PISTONS. : de en
  • FR963748A - : fr
  • US2515283A - Record changing device for phonographs : en
  • US2515570A - Apparatus for mixing and dispensing flavoring sirups and carbonated water : en
  • AU3448350A - Cupola instrumentation : en
  • US2515983A - Line choke coil : en
  • DE1610189U - SADDLE FRAME, IN PARTICULAR FOR COIL SPRING ARM. : de en
  • GB640539A - Improvements in and relating to internally expanding brakes for vehicles : en
  • FR963611A - : fr
  • US2516023A - Treatment of irish moss : en
  • FR963533A - : fr
  • FR963610A - : fr
  • US2515620A - Carton sealing machine : en
  • US2515686A - Production of haloacrylic compounds : en
  • DK71236C - Drive device for wide-color machines. : da en
  • GB640331A - Improvements in and relating to parallel vices : en
  • GB640368A - Improvements in or relating to process for the decomposition of hydrocarbons : en
  • FR963539A - : fr
  • GB640526A - Improvements in or relating to apparatus for testing corn meal and flour : en
  • FR963746A - : fr
  • FR963669A - : fr
  • US2515349A - Control apparatus : en
  • US2515427A - Control for electric ranges : en
  • US2516000A - Computer : en
  • USD159374S - orloff : en
  • GB640503A - An improved electric regulator : en
  • US2516034A - Outside tubing packer : en
  • USD159389S - Combined key chain and watch : en
  • US2515435A - Apparatus for the manufacture of sulfuric acid : en
  • US2516001A - Torque control system for electric reel motors : en
  • US2515912A - Pyrrole dimethinecyanine dyes : en
  • GR12541B - NEW METHOD OF MAKING SHOES. : el en
  • DE1610124U - MEASURING CAP, ESPECIALLY FOR MILK. : de en
  • DE1610152U - LARGE AREA LAMP IN CLOSED DESIGN. : de en
  • US2515940A - Photosensitive opal glass : en
  • US2516043A - Portable control set for machine tools and hoisting or lifting apparatus : en
  • DE1610090U - Tool express service vehicle : de en
  • DE1610400U - TABLE DISC FOOTBALL GAME. : de en
  • FR963683A - : fr
  • DK71238C - Device for electric lamps with tubular end part. : da en
  • AU3438050A - Improvements in or relatirig to frequency control system : en
  • USD159315S - Football scorer : en
  • DE1610065U - Multipurpose electric carts : de en
  • DE1610139U - UPHOLSTERY FOR UPHOLSTERY PARTS WITH SPRING INSERTS. : de en
  • DE1610150U - WATER MOTOR FOR WASHING MACHINES WITH A VALVE CONTROLLED ON ONE SIDE BY THE WORKING PISTON. : de en
  • DE1610301U - READY-TO-FIT AND CONNECTED OVEN TILES. : de en
  • GB640370A - Improvements in pneumatic tools : en
  • USD159363S - Orloff blouse : en
  • US2515458A - Cattle stanchion : en
  • USD159327S - Necklace or similar article : en
  • CA466677A - Process of preparing ketenes : en fr
  • US2515426A - Fishing rod support : en
  • US2515432A - Intercommunication system : en
  • US2516008A - Composition and process for treating metal surfaces : en
  • FR963734A - : fr
  • GB640295A - Improvements in or relating to methods of insulating conducting target electrodes for use in television or like transmitting tubes : en
  • US2515204A - Storage battery plate : en
  • US2515782A - Variable transformer : en
  • FR963560A - : fr
  • US2516087A - Brassiere : en
  • CA466740A - Cowl fastener device : en fr
  • US2515598A - Spraying device : en
  • US2515401A - Illuminated globe structure : en
  • US2515545A - Method of and apparatus for controlling the combustion rate and composition of the combustion gases in the burning of solid fuel : en
  • US2515664A - Illuminated signboard : en
  • FR963548A - : fr
  • GB640516A - Improvements in or relating to bottles : en
  • DE1610247U - WRITING AND SIGNS FOR ADVERTISING PURPOSES. : de en
  • DE1610330U - HANDLE HOLDER FOR DEVICES. : de en
  • GB640497A - Improvements in the manufacture of hard metal carbides and of hard metal compositions containing metal carbides for tools and working implements : en
  • US2515189A - Preservation of leucocytes in blood : en
  • FR963689A - : fr
  • GB640392A - Trolley conveyor bracket : en
  • DE1610395U - CONTAINER FOR INKPOT. : de en
  • US2515501A - Neutron well logging : en
  • US2515168A - Acetylene generator : en
  • US2515183A - Chuck : en
  • US2515589A - Forging dies and manufacture thereof : en
  • DE1610203U - SUPPORT FOR WRINGER BOX ON WASHING MACHINES. : de en
  • FR963705A - : fr
  • CA466645A - Cutting machine : en fr
  • US2515184A - Age hardenable nickel alloys : en
  • US2515697A - Treatment of spinnerettes : en
  • AU151874B2 - Improvement' insolvent extraction particularly of oils, fats and waxes from organic materials and apparatus therefor : en
  • FR963762A - : fr
  • AU148989B2 - Improvements in or relating to hermionic valve oscillator circuits : en
  • AU152877B2 - Production of Bis(p-chlorophenylmercapto)methane : en
  • CA466626A - Reference card device : en fr
  • CA466686A - Mounting means for plastic panels : en fr
  • AU145156B2 - Ballast digging apparatus : en
  • USD159322S - Handle or the like : en
  • US2515473A - Sprinkler system for piers : en
  • US2515851A - High-speed drilling machine : en
  • AU2875449A - Improvements relating tothe covers, or lids of refrigeration cabinets andthe like : en
  • US2515225A - Transceiver having switch controlled frequency compensator : en
  • US2515343A - Power-operated sickle mower : en
  • AU150159B2 - Improvements in hydraulic cement containing particles of inert material : en
  • DE1610201U - LAMP SHADE, COMPOSED OF A WIRE FRAME, THE FIELDS OF WHICH ARE COVERED BY A COVERING. : de en
  • DE1610359U - DEVICE FOR SPRAYING OUT GLOWING CAVITIES. : de en
  • AU2296845A - Improvements relating tothe loading and storage ofthe cargo of aircraft : en
  • AU145169B2 - Improvements applicable to plastic moulding machines : en
  • AU149826B2 - Method and apparatus for draught sintering : en
  • AU137847B2 - Improvements relating tothe loading and storage ofthe cargo of aircraft : en
  • CA466684A - Heat treatment of textile materials : en fr
  • AU3440150A - Liquid clarifying apparatus : en
  • FR963668A - : fr
  • CA466630A - Saw guide : en fr
  • CA466702A - Cheese-forming method and apparatus and product : en fr
  • US2515552A - Tractor lubrication : en
  • DE1610111U - CARRYING TRAY FOR GLASSES. : de en
  • JP180281C1 - : ja
  • GB640484A - Improvements in or relating to apparatus for cooking food : en
  • US2515800A - Phonograph record containing polyvinyl acetal resins, ethyl cellulose, and soft, lowmelting point resins : en
  • US2515412A - Printing and weighing apparatus : en
  • US2515776A - Reservoir and liquid supply system for steam irons : en
  • DE1610208U - PACKAGING FOR ANTENNA UNITS. : de en
  • CA466728A - Rocket : en fr
  • CA466750A - Ice cream disher : en fr
  • DK71244C - Strap for assembling building boards in double board walls. : da en
  • DE1610307U - STEEL HOLDER WITH MEASURING DEVICE. : de en
  • DK71245C - Building board. : da en
  • US2516026A - Self-generated gas blast circuit interrupter embodying polyethylene : en
  • CA466652A - Pyrazine : en fr
  • DE1610266U - SKATE AND ROLLER SKATE. : de en
  • AU3355050A - Improvements in tipping trailers : en
  • CA466667A - Production of organic compounds : en fr
  • US2515698A - Chicken feeder : en
  • FR963679A - : fr
  • GB640328A - A new or improved device for stropping razor blades : en
  • US2515315A - Tilt locking breechblock for automatic firearms : en
  • US2515939A - Opacifiable photosensitive glasses : en
  • USD159314S - Frame for automobile license plates : en
  • GR12538B - DOUBLE ELECTRIC SOCKET. : el en
  • GB640264A - Arrangement for simulating a reactive impedance : en
  • FR963515A - : fr
  • FR963770A - : fr
  • DE1610245U - DEVICE FOR THE AIR-TIGHT SEALING OF PRESERVED JARS. : de en
  • DE1610300U - DUST AND MOTHER COVER. : de en
  • GB640242A - Improvements in or relating to powder-dispensers : en
  • US2515491A - Concrete block molding machine : en
  • US2515548A - Means for displacing, swinging, and adjusting plates in relation to shears : en
  • US2515915A - Mold and sprue cutter for casting sinkers : en
  • FR963579A - : fr
  • GB640249A - Pharmacist's weights : en
  • FR963724A - : fr
  • GB640253A - Improvements in or relating to dies of presses or of metal forming machines : en
  • FR963781A - : fr
  • FR963640A - : fr
  • FR963814A - : fr
  • US2515338A - Sewing machine : en
  • US2515745A - Neutron log : en
  • USD159331S - Display box for crayons and the like : en
  • GB640272A - Soluble photographic layers of colloidal gums and process of conditioning such gums for such use : en
  • GB640488A - Improvements in motion picture film television projectors : en
  • GB640308A - A new or improved photographic process for the production of images on textile fabrics : en
  • US2515744A - Jack : en
  • US2516085A - Container : en
  • DE1610081U - Twine-shaped double air gyro : de en
  • US2515727A - Dipped balloon : en
  • US2516067A - Clamp-on truck hitch : en
  • DE1610268U - TABLE FOOTBALL GAME. : de en
  • US2515603A - Two-part cable-clamping insulator and holder : en
  • US2516084A - Storage battery : en
  • US2515718A - Box dumping machine : en
  • USD159381S - Orloff blouse : en
  • US2515442A - Calculating machine : en
  • US2515345A - Portable power-operated splitting band saw : en
  • US2515621A - Stripping mechanism for carton forming machines : en
  • US2516029A - Valve for fluids : en
  • US2515331A - Holding fixture for crystals : en
  • US2515486A - Assembling apparatus : en
  • DE1610209U - LOCKING CIRCLE. : de en
  • DK71257C - Device for clamping devices for holding sail joints and similar parts. : da en
  • FR963848A - : fr
  • DE1610155U - WASHING APPARATUS. : de en
  • GB640260A - A process for the preparation of unsaturated hydrocarbons from unsaturated aldehydes or ketones : en
  • DK71255C - Spring device for motor vehicles. : da en
  • FR963614A - : fr
  • US2515216A - Means for centering and clamping a flask in position in centrifugal casting machines : en
  • US2515818A - Sign for house numbers and the like : en
  • DE1610336U - TRAINING OF THE EXHAUST CHANNELS ON THE VALVE BOX OF STEAM ENGINES WITH PISTON VALVE CONTROL. : de en
  • GB640427A - Arrangement for controlling the temperature of an enclosed space : en
  • GB640364A - Improvements in and relating to arc lamps and electric welding machines : en
  • US2515682A - Apparatus for controlling light rays having translucent and reflecting portions : en
  • GB640334A - Improvements relating to concrete construction : en
  • FR963585A - : fr
  • FR963675A - : fr
  • FR963795A - : fr
  • GB640401A - Means for picking up and transferring sheets in cylinder printing presses : en
  • BE494834A - : en
  • GB640298A - Device for the remote indication of the open and closed positions of rotary valve members, particularly of rotary plug cocks : en
  • GB640318A - Automatic electric switches having interengaging plug and socket components : en
  • US2515637A - Tractor and implement coupling for soil preparing machinery : en
  • US2515240A - Nitrophenyl ketonic amino alcohols : en
  • GB640384A - Extruding metal sheaths on electrical cables : en
  • GB640412A - Improvement in gas blanketed arc welding : en
  • DE1610298U - BOOT PULLER. : de en
  • AU149071B2 - improvements in or relating tox-ray apparatus : en
  • DE1610362U - DEVICE FOR DETERMINING THE DIRTY CONTENT IN MILK. : de en
  • FR963538A - : fr
  • FR963546A - : fr
  • FR963660A - : fr
  • US2515875A - Door check : en
  • CA466664A - Distance measuring apparatus : en fr
  • GB640273A - Improvements in floor scrubbing and polishing machines : en
  • US2515365A - Flexible drill pipe : en
  • FR963591A - : fr
  • GB640430A - Improvements in or relating to electrical communication cables : en
  • AU150318B2 - Operating circuit for electric discharge lamps, particularly fluirescent lamps : en
  • AU3443450A - Method and apparatus for draught sintering : en
  • CA466619A - Adjustable tubular metal school desk and seat : en fr
  • DE1610288U - LAMINATED LEATHER. : de en
  • US2516059A - Variable-speed transmission : en
  • DE1610281U - COMBINED TROUSERS BLOUSE. : de en
  • GB640420A - Improvements in hose couplings : en
  • USD159328S - Traffic signal for a divided highway : en
  • FR963697A - : fr
  • GB640518A - An improved outdoor closet : en
  • AU3440250A - Means for combination with a rotary hoe or rotary cultivator or the like to prevent the accumulation of foreign matters around the rotor bearings : en
  • AU149844B2 - Improvements in or relating to manufacture of synthetic mica : en
  • US2515783A - Controlling circuits for rotary connector switches : en
  • US2515557A - Operating device for slide fasteners : en
  • US2515710A - Gear-shifting mechanism : en
  • AU137827B2 - Improved sugarcane cutting implement : en
  • AU3438150A - improvements in or relating tox-ray apparatus : en
  • US2515439A - Ringing bell device for christmas trees and other uses : en
  • US2515804A - Inflatable toy : en
  • CA466683A - Packages and their formation : en fr
  • DE1610049U - Machine for the fine crumbling of the field clod between the rows of plants : de en
  • CA466708A - Valve : en fr
  • DE1610068U - SIDE VIEW MIRROR FOR VEHICLE. : de en
  • DK71243C - Method for manufacturing buckles. : da en
  • DE1610182U - VALVE ARRANGEMENT. : de en
  • CA466644A - Lubricating means : en fr
  • CA466676A - Laminar structure : en fr
  • CA466748A - Easel : en fr
  • US2515488A - Process of cleaning and coating ferrous metal : en
  • US2516013A - Successive sensing device for tabulators : en
  • US2516039A - Fish lure : en
  • FR963733A - : fr
  • FR963807A - : fr
  • CA466739A - Fountain pen : en fr
  • DE1610198U - FOLDABLE MOUNTAIN RIGHT HUETTE MADE OF CARDBOARD. : de en
  • GB640434A - Improvements in pantees and like garments : en
  • DE1610319U - MIXING MUG. : de en
  • AU2885649A - Improvements inthe burners for spirit stoves : en
  • AU148158B2 - Improvements relating togas-discharge lamp circuits : en
  • US2515170A - Pad dyeing : en
  • US2516057A - Sectional boiler with superheater : en
  • US2516073A - Starting structure : en
  • US2515530A - Electromagnetic stepping trip : en
  • US2515719A - Micro height gauge : en
  • US2515336A - Spark plug cleaning apparatus : en
  • US2515547A - Antinicotine cigarette holder : en
  • US2516089A - Thermionic valve apparatus : en
  • CA466624A - Production and use of hypochlorous acid gas : en fr
  • DE1610044U - Glasses frame : de en
  • DE1610109U - CLOSURE FOR SPRING LID CANS, ESPECIALLY POWDER CANS. : de en
  • US2515504A - Automatic cigarette lighter : en
  • DE1610251U - LIGHT EMISSION DISC FOR DIRECTION INDICATOR LAMPS OF MOTOR VEHICLES. : de en
  • DE1610146U - WRENCH. : de en
  • DE1610184U - FOLDABLE POSTCARD. : de en
  • DK71252C - Shut-off mechanism for pipelines, in particular for milking machines. : da en
  • AU2993949A - Improvements relating to weighted stamping in credit authorisation systems : en
  • US2515848A - Bag type garment finisher : en
  • US2515833A - Hoist attachment for trucks : en
  • US2515897A - Spark plug cable : en
  • US2516031A - Two-cycle internal-combustion engine : en
  • AU3438850A - Improvements in or relating togas-turbine engine fuel systems : en
  • GB640366A - Improvements in presses for the manufacture of footwear : en
  • US2516062A - Dual firing rate oil burner with nozzle purging means : en
  • US2515571A - Sling clamp : en
  • USD159359S - Shorthand machine : en
  • US2516078A - Gear set : en
  • US2515310A - Vaporizer humidifier : en
  • US2515856A - Trailer hitch : en
  • US2515423A - Tape with adhesive and nonadhesive areas : en
  • FR963805A - : fr
  • GB640536A - Improvements in and relating to the production of wear-resistant iron alloy surfaces : en
  • US2515475A - Hydraulic power booster for aircraft surface control : en
  • US2515484A - Hose clamp : en
  • AU3439950A - improvements relating to humidity meters : en
  • CA466681A - Water meters : en fr
  • CA466680A - Vinyl phosphonocarboxylate esters : en fr
  • US2515980A - Adjustable resistor : en
  • US2515693A - Method of filling annealing pots : en
  • US2516009A - Converter system : en
  • AU152200B2 - Improvements in or relating to contact rings for circular electrode supply conductors : en
  • US2515972A - Refrigeration evaporator and method of making the same : en
  • GB640292A - Glass-to-metal seal : en
  • GB640386A - Improvements relating to artificial filaments : en
  • GB640453A - Improvements relating to wireless antenna : en
  • GB640357A - Improvements in and relating to the control of temperature of reaction in the halogenation of olefinic hydrocarbons : en
  • GB640491A - Diazotype photoprinting material comprising amine salts of sulfonic acid containing azo coupling components : en
  • GB640274A - Improvements in and relating to means for protecting water supply systems against the effect of frost : en
  • GB640470A - Improvements in the manufacture of lithographic printing plates : en
  • FR963556A - : fr
  • GB640315A - Improvements in or relating to steering gears for mechanically propelled vehicles : en
  • US2515330A - Cinematographic camera having fading means : en
  • GB640413A - Improvements in or relating to the liquid phase polymerisation of styrene compounds : en
  • FR963519A - : fr
  • CA466655A - Stoker : en fr
  • GB640411A - Improvements in and relating to the manufacture of sheets or webs of fibrous textilematerials : en
  • DE1610211U - BATTERY CLAMP. : de en
  • DE1610227U - THROTTLE VALVE FOR FLUE PIPES AND AIR PIPES. : de en
  • FR963735A - : fr
  • GB640552A - Improvements in or relating to a tire : en
  • DE1610061U - On the outside of a shop window device for taking orders or the like : de en
  • FR963530A - : fr
  • US2515899A - Electrical bonding coupling : en
  • USD159311S - Valve knob : en
  • DE1610286U - ELECTRIC CAPACITOR, IN PARTICULAR FOR HIGH FREQUENCY PURPOSES. : de en
  • US2515854A - Machine for applying legends to safety razor blades : en
  • FR963765A - : fr
  • DE1610101U - LARGE AREA LIGHT. : de en
  • DE1610265U - SCHOOLBOARD OR THE LIKE MADE OF LIGHT ALLOY. : de en
  • US2515201A - Gear pump for metering and extruding hot organic thermoplastics : en
  • US2515305A - Electromagnet : en
  • US2515476A - Safety control and ignition apparatus for gaseous fuel burners : en
  • DE1610278U - CLEANING EQUIPMENT FOR TROUGH CHAIN CONVEYOR. : de en
  • AU153658B2 - Evaporating caustic soda solutions : en
  • FR963636A - : fr
  • FR963710A - : fr
  • GB640306A - Improvements in or relating to locking devices : en
  • GB640500A - Air core inductor for radio-frequencies with pre-determined dynamic resistance : en
  • FR963766A - : fr
  • DE1610241U - DEVICE FOR SORTING FRUIT. : de en
  • GB640271A - Improvements in boiler feed water heaters : en
  • GB640369A - Improvements in or relating to hydraulic power-operated flying control systems for aircraft : en
  • GB640432A - Improvements in or relating to socket elements for electrical pin-plug and socket connections : en
  • DE1610145U - DEVICE FOR BANGLING REISIG. : de en
  • US2515732A - Edging attachment for power lawn mowers : en
  • US2516022A - Relaying system : en
  • GB640457A - Improvements in or relating to a method and apparatus for atomizing metals or alloys : en
  • GB640551A - Improvements in cast wheels of rolling stock : en
  • DE1610231U - STOVE FOR ANY HEATING EQUIPMENT. : de en
  • US2515356A - Adjustable tracer head : en
  • US2515759A - Bitstock : en
  • AU3439550A - Synchronizing system : en
  • US2515215A - Coupling for valves and the like : en
  • US2515169A - Film observation window for motion-picture cameras : en
  • US2515478A - Apparatus for increasing the homogeneity of molten glass : en
  • US2515797A - Continuous process : en
  • US2515320A - Processes for the production of n-acylated amino-substituted carboxylic acids : en
  • US2515500A - Method and apparatus for producing neutron logs of drill holes : en
  • US2515837A - Deck-access box : en
  • CA466730A - Preparation of unsaturated hydrocarbons : en fr
  • CA466752A - Rubber wheel : en fr
  • DE1610331U - JOINT PIECE FOR THE ENDS OF THE TENSION STRUTS OF IRON POLYGONAL PIT LINES. : de en
  • US2515246A - Polyfluoro aliphatic diamines : en
  • FR963694A - : fr
  • FR963772A - : fr
  • US2515250A - Method of making and storing compositions comprising thermoplastic resins and normally gaseous solvents : en
  • US2515931A - Electric discharge tube : en
  • FR963656A - : fr
  • FR963722A - : fr
  • DK71254C - Loading and unloading device for lorries. : da en
  • FR963674A - : fr
  • GB640262A - Improvements relating to radar testing equipment : en
  • US2515749A - Fruit juice extracting machine : en
  • FR963839A - : fr
  • FR963763A - : fr
  • US2515537A - Window : en
  • DE1610282U - PULP WELDING SHEET. : de en
  • DE1610292U - TRAY. : de en
  • US2515317A - Earth working and treating implement : en
  • US2515584A - Edge illuminated shelf for refrigerator cabinets : en
  • US2516063A - Pressure atomizing oil burner with a built-in combustion chamber : en
  • FR963808A - : fr
  • FR963838A - : fr
  • GB640263A - Improvements relating to a vehicle direction indicator arm : en
  • DE1610059U - DUST COLLECTION DEVICE WITH BAG FILTER. : de en
  • DE1610102U - BLOCK CAPACITOR FOR HIGH FREQUENCY UNITS. : de en
  • GB640255A - Improvements in magnetron electron-discharge devices : en
  • US2515581A - Regeneration of ion exchange materials : en
  • US2515775A - High-temperature cobalt alloy : en
  • US2515882A - Liquid sampling device : en
  • FR963740A - : fr
  • GB640286A - Improvements in moistening arrangements for hectographic copying machines : en
  • GB640519A - Improved machine for moulding hollow blocks : en
  • US2515635A - Condenser charging system : en
  • US2516035A - Quickly releasable mounting means for lamp shades : en
  • USD159361S - Duplex hairbrush : en
  • FR963826A - : fr
  • FR963690A - : fr
  • FR963701A - : fr
  • GB640394A - Activating the oxidising power of chlorite solutions and bleaching cellulosic material therewith : en
  • GB640560A - Improvements in or relating to ridging ploughs : en
  • DE1610072U - Shortbread forming device for meat mincing machine : de en
  • DE1610374U - MOTHER PROTECTIVE IN RING SHAPE. : de en
  • US2515325A - Emergency exit : en
  • US2515844A - Illuminating device : en
  • DE1610164U - DRAIN BOARD FOR DISHES. : de en
  • US2515499A - Manually operated collapsible carrousel : en
  • US2515565A - Motor unit for driving a shaft at variable speed : en
  • US2515950A - Ventilating apparatus : en
  • FR963603A - : fr
  • FR963642A - : fr
  • FR963802A - : fr
  • US2515266A - Portable vaporizer : en
  • US2515400A - Illuminated globe mounting : en
  • CA466735A - Recycle system : en fr
  • DE1610217U - ELECTRODE ARRANGEMENT FOR SPOT WELDING. : de en
  • GB640380A - Improvements in metal plate rectifier units : en
  • DE1610157U - MULTIPLE CLAMP FOR LAYING ELECTRICAL CABLES. : de en
  • DE1610365U - FOLDED CUFFLINKS. : de en
  • FR963501A - : fr
  • FR963720A - : fr
  • BE494722A - PROCESS FOR RAPIDLY INCREASING THE VISCOSITY OF A HYDROXYLATED VEGETABLE OIL. : en fr
  • US2515615A - Fence post : en
  • US2515236A - Colored light source : en
  • USD159318S - Expansible bracelet or the like : en
  • US2515849A - Spring clamp : en
  • FR963520A - : fr
  • US2516081A - Railway truck : en
  • US2515773A - Fastening member : en
  • US2516046A - Scale attachment : en
  • US2515301A - Gas torch : en
  • US2515680A - Adjustable level : en
  • US2515712A - Fluid actuated window operator with self-energizing lock : en
  • US2515990A - Paper roll dispenser : en
  • GR12537B - PHOSPHORISE ELECTRIC SWITCH. : el en
  • DE1610083U - Trolley for holding stone blanks : de en
  • US2515220A - Self-locking nut : en
  • DE1610136U - DEVICE FOR WINGING SAW BLADE TEETH. : de en
  • DE1610305U - VISCOSITY COMPARATIVE DEVICE. : de en
  • FR963654A - : fr
  • GR12542B - MANUFACTURE OF ARTIFICIAL CANE FOR BEVERAGES. : el en
  • US2515934A - Phosphate coating of metal articles : en
  • GB640314A - Improvements in the production of photographic relief images and compositions therefor : en
  • US2516016A - Arc welding apparatus : en
  • GB640478A - Improvements in and relating to non-conductive fastening devices : en
  • US2515966A - Article gathering apparatus : en
  • US2515768A - Brush holder and brush : en
  • US2515666A - Device for lifting bricks and the like : en
  • USD159350S - Infant s dish : en
  • DE1610341U - SKI AND DOWNHILL GOGGLES. : de en
  • FR963761A - : fr
  • DE1610199U - MUELLTONNE. : de en
  • US2515187A - Wide dynamic range amplifying and demodulating system : en
  • US2515868A - Coded track circuit apparatus : en
  • US2515921A - Film viewing device : en
  • US2516097A - Catalyst sampler : en
  • FR963749A - : fr
  • US2515909A - Glyoxal-tertiary-butyl cresol condensation products : en
  • DE1610122U - MINER'S CAP. : de en
  • US2515282A - Portable interference transmitter : en
  • US2515655A - Wall supported jar cap wrench : en
  • US2515701A - Adjustable baffle arrangement for use with steam generating boilers : en
  • US2515527A - Booster seat for chairs : en
  • US2515750A - Heat exchange device : en
  • US2515752A - Stretcher press : en
  • AU3448750A - Improvements in or relating to vulcanised rubber compositions and method of reducing the normal rate of oxidation thereof : en
  • FR963510A - : fr
  • FR963644A - : fr
  • FR963512A - : fr
  • DE1610345U - DEVICE FOR PREVENTING SNORING. : de en
  • US2515496A - Electrical machine for selfsynchronous systems : en
  • US2515601A - Foundation apparel device : en
  • US2515777A - Crane : en
  • US2515846A - Method of reproducing pictures : en
  • DE1610126U - DRAINAGE PIPE FOR LAND DRAINAGE. : de en
  • GB640329A - Improvements in or relating to double row roller bearings : en
  • US2515232A - Water-detecting paper and a water-detecting coating composition therefor : en
  • US2515551A - Safety pin device : en
  • US2516017A - Power press : en
  • CA466674A - Hydraulic classification method : en fr
  • FR963598A - : fr
  • FR963672A - : fr
  • GB640513A - Improvements relating to calculating apparatus : en
  • GB640375A - Process for casting and wrapping thermoplastic food products : en
  • US2516058A - Apparatus for plating of metals : en
  • US2516018A - Circuit interrupter : en
  • AU3446350A - Method and apparatus for making chocolate confectionery : en
  • AU148469B2 - Improvements in and relating to timber framed sectional buildings : en
  • US2515859A - Process of producing an antioxidant concentrate : en
  • US2515195A - Pulse collecting method : en
  • US2515371A - Method for recovery of powdered catalyst in conversion operations on gases or vapors : en
  • DE1610009U - SHOE INSERT. : de en
  • DK71251C - Device for fruit pickers. : da en
  • FR963616A - : fr
  • US2515706A - Method of sealing metal to glass : en
  • DE1610283U - DECAL SHEETS MANUFACTURED IN THE DECAL PROCESS. : de en
  • CA466631A - Box construction : en fr
  • US2515948A - Throttle device : en
  • USPP965P - Muller : en
  • US2515650A - Steam heating system : en
  • US2515656A - Valve seat : en
  • CA466729A - Process for concentrating unsaturated organic compounds : en fr
  • GB640483A - Improvements in, or relating to, mechanism for removing and replacing furnace and like covers : en
  • AU145175B2 - Improvements in or relating to permanent mould casting : en
  • US2515424A - Index card in selective card-sorting system : en
  • AU3439350A - Improvements in or relating to current collector member : en
  • US2515217A - Solvent extraction process : en
  • US2515896A - Fishing reel : en
  • USD159338S - Culinary implement : en
  • FR963796A - : fr
  • DE1610143U - SHOE WHICH HAS SITES THAT ARE OUTSIDE THE LEVEL OF THE QUARTER. : de en
  • US2515739A - Method of treating tall oil : en
  • USD159393S - Receptacle or similar article : en
  • DE1610179U - PROTECTIVE DEVICE ON WINDOWS CONSISTING OF AN ANGLED SEALING RAIL. : de en
  • US2515481A - Method of and apparatus for mixing molten glass : en
  • US2515770A - Fire hydrant : en
  • DE1610130U - FILLING PIPE FOR CHEESE BOILER. : de en
  • DE1610290U - CUTTER DISC FOR BEAN SLICERS. : de en
  • DE1610070U - Bicycle clothing protection net : de en
  • DE1610104U - ELECTRIC WAFFLE MAKER. : de en
  • US2516010A - Discharge indicator for capacitors : en
  • USD159388S - Orloff blouse : en
  • DE1610160U - MAKE UP PEN CONTAINER. : de en
  • US2515396A - Apparatus for detecting surface discontinuities : en
  • DE1610207U - LID FOR TOWER COOLING WITH RUNNING WATER. : de en
  • DE1610346U - EYE PROTECTION. : de en
  • DK71242C - Process for the production of toothpaste with a healing effect against periodontitis. : da en
  • DE1610001U - CONTROL UNIT FOR FLUORESCENT TUBES. : de en
  • CA466688A - Centrifugal switch : en fr
  • US2515753A - Barring mechanism for buttonhole sewing machines : en
  • US2515827A - Pronged stud fastener : en
  • AU150919B2 - Improvements in or relating to printing and/or embossing machines : en
  • US2516014A - Data entering mechanism for card controlled accounting machines : en
  • BE494661A - High temperature coal carbonization process. : en fr
  • US2515295A - Combined clutch and brake mechanism : en
  • US2515870A - Electrical outlet with movable closure : en
  • CA466616A - Candle-moulding apparatus : en fr
  • US2515445A - Glass cutting machine : en
  • US2515451A - Skylight guard : en
  • DE1610333U - COCK DISCHARGE DEVICE WITH A SCREW-SHAPED SERVER ROLLER : de en
  • GB640278A - Electron discharge device : en
  • GB640288A - Improvements in and relating to counters : en
  • USD159333S - Hair ornament : en
  • GB640455A - Improvements in catalytic contact masses : en
  • GB640506A - Improvements relating to binocular stereoscopic observation instruments : en
  • AU146895B2 - Vending machine : en
  • US2515297A - Electrical means for igniting : en
  • DK71262C - Dress-up doll with accompanying clothes. : da en
  • US2515366A - Heavy-duty flexible drill pipe : en
  • US2515631A - Apparatus for the production of steel : en
  • US2515497A - Space heating rubbish incinerator with agitating means : en
  • DE1610356U - PIPE JOINT, IN PARTICULAR FOR STEEL PIPE FURNITURE. : de en
  • AU154545B2 - Improvements in or relating to coating compositions and method of preparation thereof : en
  • US2515292A - Illuminated electromagnetic valve keeper tool : en
  • US2515554A - Rubber bathing cap : en
  • USD159334S - Garden tool or similar article : en
  • USD159373S - Orloff blouse : en
  • US2515344A - Radio beacon system : en
  • US2515467A - Ventilator for chimney stacks and the like : en
  • CA466749A - Seat and the like : en fr
  • US2515898A - Procaine penicillin and therapeutic compositions : en
  • CA466692A - Pyrimidine compounds : en fr
  • USD159317S - Lazy-tongs expansible link chain for a bracelet or the like : en
  • FR963565A - : fr
  • CA466693A - Pyrimidine compounds : en fr
  • US2515936A - Silver-containing photosensitive glass : en
  • US2515978A - Poster panel with raising and lowering means : en
  • US2516040A - Dispensing spout and slidable resilient sleeve closure : en
  • US2515186A - Age hardenable nickel alloys : en
  • US2515605A - Brief case : en
  • BE494609A - MECHANICAL DOLL OR FIGURINE WITH INTERNAL ROD CONTROL : en fr
  • CA466621A - Dancing doll : en fr
  • FR963834A - : fr
  • GB640327A - An improved rim for vehicle wheels : en
  • US2515494A - Liquid-fuel burner nozzle construction : en
  • US2515823A - Preformed concrete step : en
  • US2515294A - Freezing unit defroster : en
  • US2515903A - Arch binder : en
  • US2515207A - Drilling mud clay : en
  • US2515992A - Thermocouple safety pilot switch : en
  • US2515891A - Machine for paint-filling depressions in parts : en
  • US2515312A - Coin-wrapping device and means : en
  • US2515237A - Production of beta-ethylnaphthalene : en
  • FR963629A - : fr
  • US2515607A - Variable pitch propeller : en
  • US2515809A - Cartridge magazine for machine pistols and the like : en
  • AU150822B2 - Cupola instrumentation : en
  • CA466620A - Hair and scarf clasp : en fr
  • US2515831A - Transmission mechanism : en
  • AU148456B2 - Improvements in or relating to pyrophoric lighters : en
  • CA466706A - Protection of magensium and magnesium base alloys against corrosion : en fr
  • US2515526A - Refrigerating apparatus : en
  • AU148172B2 - improvements in or relating to electrical transformers for use intime base circuits : en
  • CA466707A - Power-lift clutch : en fr
  • DE1610129U - CHEST PLATE. : de en
  • DE1610149U - PORTABLE TOOL HOLDER. : de en
  • FR963526A - : fr
  • US2515542A - Method for disintegration of solids : en
  • US2515192A - Method of electroplating : en
  • US2515533A - Vise having jaw recesses for mounting auxiliary jaw elements : en
  • US2515694A - Page end locking device for typewriter platens : en
  • US2515836A - Apparatus for holding and vaporizing liquefied gases : en
  • US2515904A - Chip dispenser : en
  • CA466738A - Calipering and recording mechanism : en fr
  • US2515462A - Soldering iron : en
  • US2515541A - Apparatus for disintegration of solids : en
  • US2515568A - Spray pump : en
  • DE1610335U - EMULSIFYING AND MIXING DEVICE. : de en
  • FR963618A - : fr
  • FR963794A - : fr
  • US2515684A - Continuous drier for long alimentary paste products : en
  • US2515595A - Preparation of 2,4-pentadienoic acids : en
  • US2515685A - Fish landing device : en
  • US2515832A - Fire extinguishing device : en
  • USD159375S - Jnventorf by : en
  • DE1610275U - WORK DESK. : de en
  • GB640433A - An improved stud for sports footwear : en
  • DE1610389U - FRAESFITSCHE. : de en
  • DE1610067U - REVIEW MIRROR. : de en
  • DE1610303U - MEASURING DEVICE FOR FEMALE THREAD. : de en
  • US2515703A - Paintbox : en
  • DE1610323U - PROTECTIVE DEVICE FOR FRAGILE CONTAINERS, IN PARTICULAR BASKET BOTTLES. : de en
  • US2515433A - Record album carrier : en
  • US2515676A - Fluorescent ballast : en
  • USRE23248E - William f : en
  • US2515515A - Photochemical preparation of polypeptides : en
  • US2515796A - Well casing protector : en
  • DE1610168U - CHAIR SEAT, IN PARTICULAR FOR OFFICE SWIVEL CHAIRS. : de en
  • DE1610213U - PLUG WITH DEVICE FOR REMOTE SWITCHING ON AND OFF ELECTRICAL ENERGY UP TO 225 VOLTS. : de en
  • AU3448550A - Improvements in hydraulic cement containing particles of inert material : en
  • US2515660A - Device for topping beets : en
  • DE1610276U - WOODEN BOTTLE CRATE WITH COMPARTMENT INSERT. : de en
  • US2515441A - Antenna input circuits : en
  • AU935943A - Improved sugarcane cutting implement : en
  • US2515185A - Age hardenable nickel alloy : en
  • US2515572A - Storm window : en
  • US2515786A - Method and machine for forming pipe from flat sheets : en
  • US2515834A - Cellulose filaments and method of producing same : en
  • US2515457A - Ice tray : en
  • USD159356S - Refrigerator tray : en
  • US2515675A - Pendulum-type bumper for arresting metal masses descending gravity skids onto a conveyer : en
  • US2515914A - Contact mounting for electrical switches : en
  • US2516061A - Container dispenser : en
  • US2515446A - Electromechanical transducer : en
  • US2516088A - Folding dish-drying rack : en
  • BE494626A - PROCESS FOR SEPARATION OF CYANURIC CHLORIDE FROM IRON SALTS WITH A TENDENCY OF SUBLIMATION. : en fr
  • DE1610351U - CORK MIRROR. : de en
  • CA466632A - Mounting of tool-handles : en fr
  • US2515231A - Valve arrangement : en
  • US2515362A - Can opener : en
  • US2515874A - Transformer : en
  • US2515337A - Metal to glass seal and method of producing same : en
  • US2515277A - Axially engaging opposed clutch : en
  • US2516002A - Halogenated derivatives of lysergic : en
  • DE1610117U - CLOSURE FOR THE CONNECTION BETWEEN OPERATING ROOM AND STERILIZATION ROOM. : de en
  • DE1610206U - DOCUMENT FOLDER. : de en
  • FR963540A - : fr
  • GB640521A - Improvements in cooler systems for generator electric locomotives : en
  • US2516071A - Rendering fats : en
  • US2515181A - Method of treating wool and fabrics formed therefrom to increase their resistance to decomposition by heat : en
  • US2515857A - Compounds having a carboxyalkylthio or a carbalkoxyalkylthio group bonded to siliconthrough hydrocarbon : en
  • US2515651A - Steam heating system : en
  • US2515272A - Film advance and shutter reset : en
  • US2515731A - Heating oven for laminated glass : en
  • US2516077A - Gear set : en
  • BE494864A - : en
  • US2515434A - Control mechanism for winches and the like : en
  • US2515926A - Device for examining crystalline structure by means of cathode rays : en
  • US2515801A - Plastics molding compositions : en
  • US2515923A - Ice shaving machine : en
  • USD159316S - Baseball scorer : en
  • US2515654A - Automatic mold clamp : en
  • AU3449650A - Improvements in or relating to ceramic seals : en
  • US2515409A - Process of treating rice paddy for milling : en
  • AU147843B2 - Production of nodular cast iron : en
  • AU3445350A - Improvements in or relating to antibiotics andthe preparation thereof : en
  • AU146386B2 - Improvements in tipping trailers : en
  • DE1610555U - Garden cultivator with electric drive : de en
  • GB640252A - Improved method of sealing metal vessels of electronic discharge devices : en
  • DE1610166U - BAECK CONTAINER. : de en
  • US2515508A - Machine for burnishing and sizing openings : en
  • US2515643A - Propulsion apparatus actuated by successive charges of detonating materials : en
  • FR963509A - : fr
  • FR963758A - : fr
  • FR963793A - : fr
  • FR963812A - : fr
  • CA466670A - Reflecting device for radio waves : en fr
  • FR963518A - : fr
  • US2516025A - Ground-relay transmission-line protection : en
  • US2516032A - Actuator for accumulators in calculating machines : en
  • AU149178B2 - Improvements relating to telephone switchboards : en
  • FR963551A - : fr
  • BE494817A - PROCESS FOR DEHYDRATION OF UNSATURATED ALDEHYDES. : en fr
  • AU153591B2 - Process forthe catalytic hydrogenation of carbon monoxide and hydrocarbons produced by said process : en
  • DE1610120U - VENEER TRIMMING KNIFE. : de en
  • CA466614A - Pile : en fr
  • AU3438250A - Improvements in or relating to instrument for measuring ampere squared seconds of surge currents : en
  • BE494657A - : en
  • AU3436450A - Improvements in rotary drill bits : en
  • FR963738A - : fr
  • US2515663A - Negative resistance coupling device : en
  • AU3443750A - Ballast digging apparatus : en
  • US2515205A - Catapult device for launching aerial machines : en
  • US2515543A - Starting device : en
  • US2515751A - Spin curler : en
  • US2515942A - Photosensitive glass containing palladium : en
  • BE494592A - CEMENT TO BOND THE GLASS TO ANOTHER MATERIAL. : en fr
  • DE1610243U - POULTRY FEEDER. : de en
  • IS562A7 - Improvements in the production of antibiotics. : en is
  • CA466653A - Stoker : en fr
  • AU3435450A - Improvements in or relating to electronic inspection apparatus : en
  • DE1610195U - SEPARATOR. : de en
  • FR963842A - : fr
  • FR963513A - : fr
  • FR963595A - : fr
  • AU145639B2 - Means for combination with a rotary hoe or rotary cultivator or the like to prevent the accumulation of foreign matters around the rotor bearings : en
  • FR963751A - : fr
  • FR963847A - : fr
  • US2515443A - Vapor generator : en
  • FR963819A - : fr
  • FR963837A - : fr
  • DE1610273U - BOARD GAME. : de en
  • DE1610387U - BASE CLOSURE. : de en
  • GB640547A - Thermal insulating cements and products made therewith : en
  • FR963624A - : fr
  • FR963665A - : fr
  • US2515465A - Preparation of 2-alkyl-4-isopropylidene-5(4)-oxazolones : en
  • GB640362A - Improvements in and relating to apparatus for tracking the motion of an object relative to an observer : en
  • GB640502A - Improvements in or relating to emulsion paints : en
  • FR963632A - : fr
  • GB640282A - Improvements in or relating to building members : en
  • CA466610A - Process of utilizing waste liquors : en fr
  • FR963844A - : fr
  • AU2964849A - Improvements in and relating to timber framed sectional buildings : en
  • GB640452A - Biological process for the production of riboflavin : en
  • US2515517A - Lock-alarm combination : en
  • FR963816A - : fr
  • GB640486A - Improvements in or relating to organic fluorine compounds : en
  • GB640405A - Improvements in and relating to tensioning means for self-supporting trousers and other garments : en
  • FR963820A - : fr
  • FR963824A - : fr
  • GB640348A - Improvements in processes for producing magnesium hydroxide from magnesium salts in aqueous solutions : en
  • GB640356A - Improvements in mixing and grinding machines : en
  • CA466690A - Preparation of beta-thio carboxylic acid compounds : en fr
  • CA466672A - Method of manufacturing moulded pulp articles : en fr
  • DE1610162U - LOCK FOR LEATHER GOODS OF ALL TYPES. : de en
  • DE1610313U - CARRIAGE FOR TODDLERS. : de en
  • GB640290A - Automatic impulsing apparatus for automatic telephone systems : en
  • DE1610125U - SECURITY DEVICE AGAINST UNAUTHORIZED OPERATION OF A CHECK WATCH E.g. FOR DRIVING TIME CONTROL. : de en
  • DE1610264U - THREE-POINT PARALLEL GUIDE FOR TEAR RAILS. : de en
  • FR963569A - : fr
  • FR963605A - : fr
  • FR963664A - : fr
  • FR963784A - : fr
  • USD159401S - Combination girdle and panty : en
  • DE1610226U - ROCK HOLDER. : de en
  • US2515574A - Locking device for coupling semitrailers for draft vehicles : en
  • GB640265A - Improvements in and relating to electric telegraph systems : en
  • IE19333L - Clutching mechanism : en
  • FR963703A - : fr
  • GB640448A - Improvements in and relating to the manufacture of steel : en
  • US2515229A - Combined manual, thermostatic, and safety valve unit in burner systems : en
  • US2515806A - Method of constructing a utility device for infants : en
  • GB640543A - Improvements in or relating to the production of cellulose : en
  • DE1610212U - LIGHT SWITCH. : de en
  • FR963621A - : fr
  • US2515952A - Apparatus for molding confections : en
  • GB640276A - Improvements in or relating to extruding machines : en
  • FR963754A - : fr
  • GB640300A - Improvements in or relating to devices for squeezing liquid from mops or the like : en
  • USD159377S - Orloff blouse : en
  • DE1610386U - OPENER FOR PRESERVING GLASSES, IN PARTICULAR RILLED GLASSES. : de en
  • DE1610613U - Blackboard for sales promotion : de en
  • US2515364A - Door-night-latch-bar securing device : en
  • US2515805A - Reel mechanism : en
  • US2515528A - Snap switch structure : en
  • DE1610210U - CONTACT TUBE MADE OF HARD LEAD FOR POLE HEADS ON AUTOMOTIVE BATTERIES. : de en
  • DE1610234U - DEVICE FOR ANGLED POSITIONING OF THE RULER IN DRESSING, JOINTING AND MILLING MACHINES. : de en
  • GB640350A - Improved process for the manufacture of conical tubes and apparatus for carrying outthe process : en
  • US2515889A - Process for producing artificial filaments : en
  • US2515933A - Reciprocating engine with start-run conditioning means : en
  • DE1610080U - toy : de en
  • FR963692A - : fr
  • GB640261A - Fluid pressure medium control valve : en
  • US2515299A - Apparatus for imparting false twist to strands : en
  • US2516042A - Weft stop motion : en
  • USD159313S - Auerbach combination cigarette dispenser and savings bank : en
  • DE1610293U - CORNER COVER FOR TABLE CLOTHES. : de en
  • AU148366B2 - Improvements in or relating to rolling or smoothing devices : en
  • FR963727A - : fr
  • GB640373A - An improved soap composition and method of making the same : en
  • US2515659A - Automobile engine warmer : en
  • US2516096A - Drain fitting : en
  • DE1610183U - DEVICE FOR THE HORIZONTAL ADJUSTMENT OF A MOVING LATHE TOP. : de en
  • US2515668A - Gating circuit for diversity receivers : en
  • US2515466A - Combined guard and cover for craftsmen's tables : en
  • US2515982A - Dynamic braking system : en
  • GB640426A - Improvements in and relating to fuselages for aircraft : en
  • US2515173A - Diimidazoles and process of making : en
  • US2515296A - Cutting apparatus : en
  • US2515817A - Expansion bracelet : en
  • US2515578A - Self-sustaining fog nozzle : en
  • BE494633A - : en fr
  • DE1610144U - WORK BOOTS WITH VENTILATION DEVICE. : de en
  • GB640337A - Improvements relating to the sheaths or guide tubes of flexible cables : en
  • GB640523A - Improvements in egg pads : en
  • US2515596A - Electric switch : en
  • US2516005A - Dispensing machine : en
  • US2515789A - Calculating device : en
  • US2515447A - Chemical gun trap : en
  • US2515829A - Flexible extension mop having a pivoted finger mop holding means : en
  • DE1610347U - PLASTER WITH ALUMINUM FOIL PAD. : de en
  • AU3446550A - Improvements relating togas-discharge lamp circuits : en
  • FR963630A - : fr
  • GB640538A - Air turbine : en
  • US2515332A - Object locating system : en
  • US2515657A - Garment : en
  • DE1610262U - SINGLE HANDED SHAVER. : de en
  • FR963666A - : fr
  • DE1610248U - TRANSPARENT SIGNED SIGN. : de en
  • US2515772A - Automatic orange juicer : en
  • USPP966P - Vetter : en
  • DE1610181U - ANTIQUE DIMENSION FOR SPANDING ACCORDING TO THE CALCULATED METHOD. : de en
  • DE1610154U - REMOVABLE DRYING RACK. : de en
  • GB640390A - Improvements in extension spindles, for example for control devices : en
  • GB640285A - Improvements in or relating to a well tool : en
  • GB640307A - Improvements in closure for cabinets : en
  • US2515243A - Method of and means for forming extruded plastic sheets : en
  • US2515321A - Seam construction for garments : en
  • US2516051A - Rotary internal-combustion engine : en
  • US2515890A - Brush holder : en
  • US2515449A - Snap operating means for actuating detachable switches : en
  • GB640310A - Improvements in lining tubes for artesian wells : en
  • AU149249B2 - Improvements in or relating tothe preparation of meiamine and substituted melamines : en
  • US2515618A - Liquid bath furnace : en
  • FR963721A - : fr
  • GB640554A - Improvements relating to fittings for cabin windows for aircraft : en
  • FR963680A - : fr
  • DE1610074U - Device for displaying the rudder angle on ships : de en
  • DE1610340U - FIRMING PACKAGE. : de en
  • GB640480A - Improvements in or relating to pneumatic tires : en
  • GB640340A - Improvements in or relating to spectacle side-pieces : en
  • DE1610116U - AUXILIARY DEVICE FOR PAPERING CEILINGS. : de en
  • DE1610051U - Potato sorting machine : de en
  • DE1610376U - MUTE FOR BRASS INSTRUMENTS. : de en
  • GB640371A - Improvements in or relating to an insecticidal composition : en
  • GB640492A - Improvements in or relating to methods of preparing aminoketones or their reduction products or salts thereof : en
  • USD159384S - Orloff blouse : en
  • GB640530A - Improvements in or relating to lubricating compositions : en
  • GB640283A - Package : en
  • US2515907A - Bis (hydroxyphenyl) alkanes : en
  • US2515919A - Oil burner pot supporting means for heaters : en
  • FR963737A - : fr
  • FR963506A - : fr
  • FR963514A - : fr
  • FR963846A - : fr
  • DE1610250U - FILM DEVELOPING CAN. : de en
  • DE1610137U - LOW BED CARRIAGE POTATO EMPF COLENNE. : de en
  • DE1610383U - WATER AND DUMP PUMP. : de en
  • GB640514A - Improvements in or relating to delay electric blasting caps : en
  • US2515843A - Air register for burners : en
  • JP179904C1 - : ja
  • DE1610320U - WRITING UTENSILS. : de en
  • US2515865A - Road marking apparatus : en
  • USD159360S - Noble sign : en
  • FR963517A - : fr
  • DK71258C - Planer, especially for leveling emery slices. : da en
  • GB640408A - Improvements in and relating to circular knitting machines : en
  • US2515895A - Spring clip for molding strips and the like : en
  • DE800006C - Web shooters with armored running and sliding surfaces : de en
  • CA466662A - Combination step and extension ladder : en fr
  • US2515927A - 3, 4-thiolanedithione : en
  • US2515730A - Coffee extraction process : en
  • DE1610084U - Stone carving tools, especially chisels : de en
  • GB640464A - New hydroxy fatty acid estolide ester-ethers : en
  • DE1610163U - EGG CUTTER. : de en
  • FR963750A - : fr
  • GB640333A - Improvements in or relating to apparatus for severing sheets from continuously moving webs : en
  • US2515420A - Film printing machine : en
  • US2515582A - Envelope fob frozen liquid : en
  • US2515886A - Brake beam with nut lock and retainer means : en
  • US2515922A - Dyeing with 3, 4-thiolanedithione : en
  • US2515976A - Curl clip : en
  • US2516033A - Machine for verifying perforated record cards : en
  • US2515609A - Method of removing oxygen : en
  • USD159395S - Sequin bow : en
  • FR963778A - : fr
  • US2516021A - Sealed sleeve bearing : en
  • USPP964P - Rose plant : en
  • DE1610396U - PENCIL SHARPENER WITH STAR KNIFE. : de en
  • DK71249C - Device for shelving for placing control clocks. : da en
  • GB640267A - Improved signal-translating stage for radio signalling : en
  • DE1610075U - WARNING SIGN. : de en
  • US2515408A - Incinerator with attached drying chamber : en
  • DE1610324U - METAL DRUM. : de en
  • DE1610357U - HAND AND FACE WASH. : de en
  • FR963645A - : fr
  • GB640251A - Improvements in coupled resonator systems suitable for use in electron space discharge devices : en
  • IE19651L - Projectiles : en
  • US2515864A - Facsimile recorder printer bar : en
  • US2516064A - Polymerization in the presence of cobalt salts : en
  • GB640487A - Improvements in nail sealing washer : en
  • US2515858A - Process of producing an antioxidant concentrate : en
  • DE1610066U - Arrangement for displaying the change of direction of motor vehicles : de en
  • US2515190A - Record protector for magnetic recording and reproducing devices : en
  • US2515411A - Mouthpiece for wind musical instruments : en
  • GB640266A - An improved method and appliance for creating artificial fog, mist or smoke : en
  • GB640541A - Improvements in surgical dressings : en
  • DE1610334U - COCK DISPENSER WITH A SCREW-SHAPED PIN ROLLER. : de en
  • FR963550A - : fr
  • FR963786A - : fr
  • FR963627A - : fr
  • GB640451A - Improvements in or relating to tubular fastening devices or bushes : en
  • CA466679A - Process for making polyamide filaments : en fr
  • FR963760A - : fr
  • FR963547A - : fr
  • USD159310S - Display stand for food waste disposal units : en
  • US2515191A - Method of joining metals : en
  • US2515717A - Automobile signal system : en
  • US2515280A - High-frequency tube structure with frequency control : en
  • US2515920A - Electric discharge tube with internal condenser construction : en
  • CA466656A - Tobacco pouch : en fr
  • AU149012B2 - Device for submerging eggs ina preservative fluid and method for applying said device : en
  • US2515835A - Fluid supply system : en
  • DE1610240U - CULTIVATOR. : de en
  • DE1610483U - Device powered by a hot air turbine for toys, advertising or other purposes : de en
  • DK71265C - Installations for transporting loose sheets or sheets of paper and similar material. : da en
  • US2515444A - Alkine-so addition product : en
  • USD159372S - Inyentor. by : en
  • DE1610295U - SELF-GOING LEARNING FOR CHILDREN. : de en
  • US2515264A - Welding apparatus : en
  • US2515673A - Electrical component : en
  • CA466732A - Hydrogenated ketone resins : en fr
  • US2515928A - Sulfur-containing liquids : en
  • US2515459A - Article of furniture : en
  • AU2959349A - Improvements relating tothe assembling of formes or shuttering for use in erection of concrete structures : en
  • DE1610110U - MOBILE VACUUM CLEANER. : de en
  • FR963647A - : fr
  • US2515285A - Refrigerated display case and refrigerated partition : en
  • US2515386A - Beam warper : en
  • US2515263A - Communication system : en
  • US2516047A - Stable curable polyorganosiloxane compositions : en
  • CA466641A - Fountain pen : en fr
  • CA466685A - Wheel mirror mount : en fr
  • CA466629A - Aerial pick-up device : en fr
  • DE1610360U - TEACHING ON PLACING BRICKS. : de en
  • US2515213A - Ultra high frequency communication system : en
  • US2515792A - Spraying machine : en
  • FR963801A - : fr
  • CA466746A - Directive radio system : en fr
  • US2515352A - Hinged brace : en
  • US2515418A - Gauge for small screw threads : en
  • US2515905A - Pyrrole dimethinecyanine dyes : en
  • US2516094A - Heat pump water heater : en
  • DE1610222U - CONNECTION WITH EXISTING TREATMENT CHAIRS USABLE LIFTER. : de en
  • US2515636A - Condenser welding system : en
  • US2515688A - Adapter mechanism for dictaing machines : en
  • US2516036A - Fishing plug retriever : en
  • US2515644A - Rotating valve for multiple resonance combustion chambers : en
  • AU3441750A - Improvements in or relating to new substituted pteridine compounds : en
  • CA466715A - Apparatus for breaking and removing materials : en fr
  • AU3448950A - Improvements in or relating tothe production of organic halides : en
  • DE1610370U - ARRANGEMENT FOR THE READY-TO-USE STORAGE OF TOOTH WOODS AND TOOTHPICKS. : de en
  • US2515212A - Refrigerating apparatus : en
  • US2515826A - Adjustable trunk carrier : en
  • AU147629B2 - improvements relating to humidity meters : en
  • CA466612A - Connecting rod aligning jig : en fr
  • US2515667A - Bathing apparatus, including mechanism for imparting oscillating movements to water : en
  • US2515348A - Support : en
  • US2516049A - Occupant propelled roundabout : en
  • US2516076A - Method of digesting sewage sludge or trades wastes : en
  • CA17728S - Hen's nest : en
  • FR963681A - : fr
  • DE1610256U - BULLET HOLES. : de en
  • FR963815A - : fr
  • AU3441950A - Improvements in or relating to electrical power supply equipment : en
  • GB640553A - Improvements relating to resilient (shock absorbing) wheels for vehicles, more particularly rail vehicles : en
  • CA466658A - Filtration process : en fr
  • US2515193A - Powder sprayer : en
  • US2515436A - Tuning device for true antennas : en
  • CA466678A - Protective coating for electroplating equipment : en fr
  • US2515559A - Arc welding in inert atmospheres : en
  • US2515860A - Process of producing an antioxidant concentrate : en
  • FR963715A - : fr
  • AU149686B2 - Improvements in or relating to apparatus for use inthe cleaning of clothes and articles ofa similar nature : en
  • US2515707A - Attachment holder for sewing machines : en
  • US2515871A - Automatic dividing device for conveyer systems : en
  • DE1610118U - ROLLING GRILL. : de en
  • DE1610270U - GAMING EQUIPMENT. : de en
  • US2515638A - Assembly for communication apparatus : en
  • USD159368S - Orloff blouse : en
  • USRE23249E - Method and machine for extracting : en
  • US2515180A - Shoulder gun of recoilless type : en
  • US2515260A - Combined tap and valve : en
  • US2515762A - Commutator for spectrophotometer : en
  • USD159335S - Graham automotive vehicle top : en
  • FR963543A - : fr
  • US2515613A - Timer and synchronizing signal generator : en
  • DE1610178U - PREFABRICATED PARTS FOR BUILDING PURPOSES, IN PARTICULAR PANELS AND THE LIKE. : de en
  • FR963829A - : fr
  • BE494873A - : en
  • US2515390A - Hanger for electrical lighting fixtures : en
  • US2515265A - Extraction of plastics from linoleum cement : en
  • CA466697A - Pyrimidine compounds : en fr
  • FR963609A - : fr
  • US2515194A - Method of and apparatus for sand recovery : en
  • US2515538A - Water aerator, filter, and heater : en
  • DE1610249U - FLASH LAMP CONNECTED TO THE RECORDING CAMERA. : de en
  • US2516075A - Awning type window structure with operating and locking mechanisms therefor : en
  • US2515962A - Fluid pressure control system for multiple turbine installations : en
  • USD159326S - Eldridge trailer : en
  • US2515614A - Electrolytic cell : en
  • DE1610326U - CUTTING DEVICE ON THREAD BUTTON MACHINES, IN PARTICULAR WEB CHAIN BUTTON MACHINES. : de en
  • FR963531A - : fr
  • DE1610141U - AGRICULTURAL MULTI-PURPOSE CART WITH TIPPING BOX. : de en
  • DE1610532U - Toy cable car : de en
  • BE494743A - BOOK FOR AMUSEMENT AND INSTRUCTION OF THE CHILD THAT CAN HIMSELF TRANSFORM THE IMAGE. : en fr
  • USD159355S - Spectacle temple : en
  • FR963637A - : fr
  • FR963718A - : fr
  • GB640355A - Improvements in or relating to swimming appliances : en
  • FR963597A - : fr
  • GB640505A - Improvements in or relating to two-stroke cycle internal combustion engines : en
  • CA466669A - Method of determining distance and velocity by reflected electromagnetic waves : en fr
  • CA466726A - Pump : en fr
  • GB640323A - Metal film resistor : en
  • GR12539B - SOLID CHEMICAL FUEL PREPARATION I REPLACED ALCOHOL. : el en
  • CA466668A - Container closure apparatus : en fr
  • DE1610205U - COVER FOR INTERCHANGEABLE SHEETS, PARTICULARLY FOR TEACHING AND LEARNING BOOKS. : de en
  • DE1610312U - READY BAG FOR AN ESSENTIALLY BOX-SHAPED CAMERA. : de en
  • FR963708A - : fr
  • GB640246A - Improvements in structural elements of sheet metal : en
  • US2515357A - Drawing instrument : en
  • US2515930A - Regeneration of photographic silver bleach solution : en
  • USD159341S - Needle thkeader : en
  • DE1610106U - HAIR CLIPPER. : de en
  • FR963831A - : fr
  • US2515795A - Device for converting a rotary motion into a reciprocatory motion or vice versa : en
  • USD159349S - Spoon or similar article : en
  • DE1610269U - SOCIAL DICE. : de en
  • FR963817A - : fr
  • GB640512A - Tumbler-type clothes driers : en
  • US2515224A - Protective device for vacuum tubes : en
  • DE1610193U - CHILDREN'S VEHICLE. : de en
  • DE1610296U - DEVICE TO DETECT WOBLING TABLES. : de en
  • DE1610670U - Multipurpose ladder : de en
  • DE1610291U - INSERT SLEEVE WITH CLAMPING SPRING FOR CURTAIN IRON. : de en
  • FR963706A - : fr
  • FR963741A - : fr
  • US2515766A - Refrigerator assembly : en
  • US2515979A - Wallpaper cutter : en
  • USD159390S - Pineda clothespin : en
  • US2515608A - Combination skirt and panty : en
  • US2515633A - Air traffic control system : en
  • FR963833A - : fr
  • GB640475A - Improvements in lighting fittings employing tubular elongated light sources : en
  • DE1610391U - FITSCHE OR HANGING. : de en
  • GB640407A - Improvements in or relating to apparatus for forming bellows : en
  • US2515653A - Narrow ware shuttle : en
  • FR963783A - : fr
  • GB640461A - Improvements in or relating to electric discharge tubes : en
  • DE1610073U - Cutting scissors : de en
  • DE1610169U - CLAMPING DEVICE ON THE HEIGHT ADJUSTMENT OF A SWIVEL CHAIR. : de en
  • IE19650L - Projectiles : en
  • DE1610196U - TOTO TYPING DEVICE IN THE FORM OF A PIG. : de en
  • GB640400A - Improvements in and relating to electric induction meters : en
  • US2515167A - Universal tire supporting carrier : en
  • US2515984A - Line choke coil : en
  • CA466623A - Self-locking clothes pin : en fr
  • CA466615A - Window frame : en fr
  • FR963723A - : fr
  • FR963742A - : fr
  • FR963823A - : fr
  • GB640244A - Improvements in or relating to the distillation of tall oil : en
  • GB640463A - Improvements in or relating to a method of forming wrought metal fittings and the product resulting therefrom : en
  • US2515624A - Railway switch throw rod connection : en
  • US2515374A - Catalytic conversion of hydrocarbons : en
  • US2515626A - Filling thread tension device for looms : en
  • US2515847A - Surfacing material : en
  • USD159376S - Orloff blouse : en
  • FR963527A - : fr
  • GB640335A - Improvements in and relating to sheet metal piling : en
  • GB640415A - Improvements relating to centrifugal governors for fuel injection pumps : en
  • GB640319A - Apparatus for collecting and removing heaped solid materials, also applicable to theexcavation of galleries in mines : en
  • DK71246C - Method for making extruded strands and extruded moldings, or for coating wires and cables by extruding. : da en
  • FR963529A - : fr
  • US2515838A - Apparatus for packaging materials : en
  • US2515211A - Method and apparatus for dielectric heating : en
  • US2515645A - Feeding means for rotating combustion chambers : en
  • US2515351A - Seed feeding device : en
  • US2515430A - Reel : en
  • GB640444A - Improvements in or relating to purification of hydrogen chloride : en
  • GB640537A - Improvements in preparation of ketones : en
  • US2515252A - Composite by-pass valve and fluid transitive appliance : en
  • US2515652A - Steam system control unit : en
  • FR963586A - : fr
  • DE1610107U - EYELASHES. : de en
  • GB640417A - Improvements relating to time base circuit arrangements : en
  • FR963633A - : fr
  • DE1610258U - MEAT CUTTING MACHINE WITH ROTATING CIRCULAR AND SICKLE KNIVES (CUTTER). : de en
  • FR963687A - : fr
  • DE1610105U - FOOT PUMP. : de en
  • DE1610174U - SPOON HOLDER. : de en
  • GB640303A - Improvements in or relating to apparatus for cooling milk, cream or other liquids : en
  • US2515203A - Tracking mechanism for reflex velocity modulated tubes : en
  • US2515209A - Circuit controlling attachment for toy tracks : en
  • DE1610082U - Eyelet for hanging doll limbs in the trunk : de en
  • DE1610372U - STARS WITH CROSS PROFILE FOR STAR HARROW. : de en
  • FR963588A - : fr
  • FR963767A - : fr
  • CA466682A - Chip-breaking drill chuck : en fr
  • GB640535A - Improvements in or relating to washing machines : en
  • GB640377A - Improvements in or relating to record ejectors : en
  • GB640460A - Improvements in or relating to processes for decoloring thermoplastic materials composed on a polyvinyl halide basis : en
  • GB640520A - An ejection seat for aircraft : en
  • GB640402A - Improvements in or relating to complex salts of stabilized rosin amine : en
  • AU147318B2 - Improvements in or relating toa pressure relief plug fora pressure cooker orthe like : en
  • US2515210A - Method and means for grinding concentrically to a predetermined center in a centerless grinding machine : en
  • US2515986A - Clutch : en
  • AU3437550A - Electric grill : en
  • US2515937A - Photosensitive gold glass and method of making it : en
  • FR963580A - : fr
  • GB640465A - Methods of making electrically resistive bodies from finely divided material : en
  • GB640527A - Improvements in or relating to single point cutting tools : en
  • US2515585A - Edge guide for sewing machines : en
  • US2515683A - Circuit coupling device for highfrequency therapeutic apparatus : en
  • US2515861A - Damped bearing support : en
  • US2515956A - Syringe : en
  • DE1610142U - LATERAL SUPPORT FOR DRIVES. : de en
  • DE1610388U - LATCH LOCK FOR WINDOWS, DOORS OR AE. : de en
  • US2515490A - Control system for split coil heaters : en
  • US2516050A - Adjustable centrifugal switch : en
  • US2515394A - Pressure gauge stabilizer : en
  • BE494893A - : en
  • AU3448650A - Improvements in or relating toa pressure relief plug fora pressure cooker orthe like : en
  • US2515709A - Serving device having removable inner receptacle : en
  • USD159329S - Traffic signal for a divided highway : en
  • AU147212B2 - Improvements in or relating to new substituted pteridine compounds : en
  • AU149250B2 - Improvements in or relating to submarine cable repeater housings : en
  • US2515713A - Self-cleaning mixer device : en
  • US2515977A - Form apparatus for wall openings : en
  • DE1610218U - ROBE FOR GRATING POTATOES WITH DEVICE FOR WHIPPING EGG WHITE OR CREAM. : de en
  • US2515700A - 3-amino-1.2 diphenyl-propanol-1 : en
  • US2515845A - Flame pocket fluid fuel burner : en
  • BE494874A - : en
  • CA466625A - Plough-fork : en fr
  • CA466637A - Tractor frame : en fr
  • CA466725A - Electric furnace : en fr
  • FR963845A - : fr
  • AU3435150A - Improvements relating tothe hydrolysis of fattyacid esters : en
  • DE1610173U - SINGLE SEATER SCHOOL TABLE. : de en
  • FR963661A - : fr
  • US2515646A - Polymerization by means of stannic chloride : en
  • AU3435750A - Improvements in or relating to permanent mould casting : en
  • FR963653A - : fr
  • GB640510A - Constructional toy elements : en
  • DE1610327U - WORKBENCH TOP. : de en
  • US2515725A - Treating cotton seed : en
  • USD159336S - Green router : en
  • GB640423A - Improvements in and relating to driers : en
  • FR963607A - : fr
  • FR963696A - : fr
  • FR963744A - : fr
  • GB640445A - Improvements in or relating to key-responsive calculating machines : en
  • US2515393A - Dry spinning system : en
  • US2515754A - Panel for use as a gate : en
  • AU147816B2 - Improvements in or relating to instrument for measuring ampere squared seconds of surge currents : en
  • DE1610304U - SCALES FOR TWO DIFFERENT WEIGHT SYSTEMS. : de en
  • US2515925A - Rotary display rack : en
  • US2515924A - Nonmelting candle : en
  • FR963557A - : fr
  • US2515182A - Apparatus for discharging static electricity from aircraft : en
  • DE1610204U - BOOK WITH SEARCH DEVICE. : de en
  • FR963521A - : fr
  • US2515520A - Rust-inhibiting lubricating oil : en
  • US2515387A - Information indicating system : en
  • FR963638A - : fr
  • GB640439A - Improvements in the mounting of pictures, photographs, designs, letter press, and the like : en
  • US2515381A - Typewriter for printing with the aid of heat : en
  • FR963788A - : fr
  • DE1610123U - STORMHOUSE. : de en
  • FR963572A - : fr
  • FR963711A - : fr
  • DE1610076U - Tension ring : de en
  • DE1610138U - CIGARETTE PAPER WITH NUMBERS. : de en
  • GB640268A - Propping system for mine galleries and workings : en
  • US2515431A - Detachable hammer tip : en
  • US2515872A - Preparation of secondary and tertiary aromatic amines : en
  • GB640462A - Improvements in and relating to electromagnetic induction apparatus : en
  • FR963747A - : fr
  • CA466753A - Rotary pump : en fr
  • US2516069A - Observer-controlled television system : en
  • GB640467A - Thumb screw and method of making same : en
  • FR963651A - : fr
  • GB640248A - Improvements relating to the reinforcement of light packages : en
  • US2515485A - Powder duster : en
  • US2515577A - Noncaking alkaryl sulfonate : en
  • FR963536A - : fr
  • DE1610167U - COUCH FRAME WITH SLIDING BACK PANEL. : de en
  • US2515221A - Cathode-ray phase measuring device : en
  • FR963806A - : fr
  • GB640447A - Improvements in or relating to automatic telephone systems : en
  • DE1610175U - LIFT AND TONGS FOR COOKED AND ROASTED GOODS. : de en
  • FR963769A - : fr
  • CA466635A - Pipe-forming machine : en fr
  • FR963549A - : fr
  • US2515308A - Method of bolting together wooden members : en
  • US2515402A - Shrinking stretched cellulose acetate fibers with diethyl ketone : en
  • GB640345A - Improvements in and relating to strip tensioning and connecting in banding machines : en
  • US2515341A - Deicing attachment for motor vehicles : en
  • US2515177A - Spring cushion for upholstered furniture : en
  • US2515669A - Tape container : en
  • FR963594A - : fr
  • GB640281A - Improvements in electric glass melting furnaces and methods of melting and fining glass : en
  • FR963554A - : fr
  • FR963522A - : fr
  • GB640250A - Improvements in or relating to calender delivery mechanisms of carding engines : en
  • GB640440A - Improvements in or relating to apparatus for moulding tablets of plastic material : en
  • GB640313A - Improvements in the production of photographic relief images, and in light sensitivecompositions therefor : en
  • US2516044A - Apparatus for transferring markings : en
  • DE1610343U - ARTICULATED SUPPORT FOR FLEXIBLE ORTHOPEDIC FOOTWEAR. : de en
  • DE1610378U - COMBINED NEON LIGHT TUBE WALL DISPLAY BOX FOR SHADOW-FREE DECORATION. : de en
  • FR963691A - : fr
  • FR963561A - : fr
  • FR963730A - : fr
  • GB640544A - Improvements in or relating to tyre demounting tools : en
  • FR963757A - : fr
  • FR963810A - : fr
  • FR963813A - : fr
  • GB640279A - Improvements relating to the production of beer : en
  • US2515812A - Bogie for railway rolling stock : en
  • US2515324A - Electric switch : en
  • US2515532A - Method of bleaching textiles : en
  • US2515705A - Trailer supporting vehicle : en
  • FR963791A - : fr
  • GB640397A - Improvements relating to ignition magnetos : en
  • GB640293A - Improvements in method of making non-metallic fuel tanks : en
  • FR963702A - : fr
  • FR963759A - : fr
  • US2515375A - Torque-restoring device for electrical instruments : en
  • US2515774A - High-temperature alloy : en
  • GB640425A - Improvements in or relating to a stereoscopic viewer and to film transport mechanismtherefor : en
  • US2515223A - Pneumatic dust removal machine : en
  • US2515629A - Garter spring : en
  • US2515757A - High-frequency activated neon sign : en
  • USD159340S - Combination cap and wick fountain brush : en
  • AU145600B2 - Improvements in or relating togas-turbine engine fuel systems : en
  • US2515268A - Rotary soil-working implement : en
  • USD159370S - orloff : en
  • CA466673A - Classifier apparatus : en fr
  • US2516095A - Process for producing a stable sulfur suspension : en
  • CA466633A - Process and device for welding glass to metal and article obtained thereby : en fr
  • US2515461A - Process for producing streptomycin on medium containing whole yeast : en
  • CA466654A - Spreader stoker : en fr
  • DE1610052U - Two-part universal ladder : de en
  • DE1610348U - ALUMINUM WOUND FILM WITH VALVES. : de en
  • FR963695A - : fr
  • FR963779A - : fr
  • US2515941A - Photosensitive opal glass : en
  • US2515746A - urbano : en
  • US2515649A - Steam system : en
  • US2515487A - Article assembling apparatus : en
  • US2515510A - Cowl fastener : en
  • US2515342A - Motion converting means : en
  • US2515253A - Guide bar supporting construction for warp knitting machines : en
  • US2515512A - Clamp for permanent waving apparatus : en
  • USD159365S - Blouse : en
  • US2515254A - Remote-control system : en
  • AU3438450A - Improvements in or relating to vehicles : en
  • CA466705A - Wringer or the like : en fr
  • USD159312S - Lamp housing : en
  • US2515573A - Grass and weed cutter : en
  • US2515973A - Totally enclosed motor : en
  • US2515179A - Method of producing container bodies : en
  • US2515437A - Illuminated mirror device : en
  • FR963508A - : fr
  • AU156996B2 - Circuit arrangement for receiving telegraph signals by employing in particular, the twinpiex method : en
  • CA466711A - Oilwell derrick substructure : en fr
  • DE1610393U - ROOF WINDOW. : de en
  • DE1610135U - ELASTIC COMPONENT. : de en
  • DE1610384U - SELF-PRIMING PUMP. : de en
  • FR963818A - : fr
  • FR963507A - : fr
  • GB640550A - Improvements in, or relating to, safety valves for steam pressure cookers : en
  • DE1610119U - COMPONENTS FOR THE FACTORY MANUFACTURE OF IN PARTICULAR SKELETON-LESS BUILDINGS, FOR EXAMPLE RESIDENTIAL HOUSES. : de en
  • USD159354S - Tjnttfd statfs patfnt offttf : en
  • DE1610358U - RADIATOR CONSOLE. : de en
  • CA466736A - Polymerization : en fr
  • US2515902A - Slasher : en
  • AU3442350A - Operating circuit for electric discharge lamps, particularly fluirescent lamps : en
  • DE1610171U - TABLE CONVERTIBLE INTO BED. : de en
  • US2515807A - Coupling pin : en
  • USD159325S - Combination slip and brassiere : en
  • CA466638A - Impact tool mechanism : en fr
  • CA466742A - Catalytic polymer from high-boiling unsaturated products of petroleum pyrolysis : en fr
  • GB640443A - Apparatus for sealing containers with adhesive tape : en
  • US2515479A - Stop motion for knitting machines with full range adjustment : en
  • US2515395A - Hydraulic mechanism : en
  • USD159320S - Display cabinet : en
  • AU141885B2 - Auxiliary cover with combined ejector means tor flexible tubular containers : en
  • US2515677A - Direct current limiter and counter circuit : en
  • US2515953A - Rodding machine : en
  • USD159344S - Pair of sun glasses : en
  • AU3435550A - Improvements in or relating tothe preparation of meiamine and substituted melamines : en
  • US2515610A - Clasp for bracelets or the like : en
  • US2515398A - Centrifugal separator : en
  • DE1610190U - THEFT DEVICE FOR MOTOR VEHICLES. : de en
  • DE1610220U - TOOLS FOR BLANKING OR POLISHING SURFACES. : de en
  • US2515278A - Synchronous motor demonstrator : en
  • US2515421A - Lock for cabinets : en
  • US2515505A - Needle reverse plating of knitted fabrics : en
  • US2515969A - Gravity sensitive variable inductance device : en
  • DE1610230U - NICKEL-PLATED EDGE PROTECTION FROM COAL WAGONS. : de en
  • FR963606A - : fr
  • US2515483A - Diacylated pteroic acid and process for preparing same : en
  • US2515591A - Fish lure : en
  • US2515665A - Spray drying device : en
  • US2515289A - Adjustable collet stop : en
  • US2515932A - Wall switch operator : en
  • DE1610186U - MOVEMENT VIEWER FOR FILM. : de en
  • US2516052A - Retractable headlight and closure assembly : en
  • US2515284A - Differential cooling in casting metals : en
  • US2515379A - Vehicle suspension : en
  • US2515648A - Steam system control : en
  • US2515944A - Remotely controlled accurate positioning system : en
  • CA466622A - Pipe wrench : en fr
  • US2515469A - Toolholder : en
  • US2515452A - Pulse signaling system : en
  • US2515998A - Electron discharge device : en
  • AU3446250A - Process forthe catalytic hydrogenation of carbon monoxide and hydrocarbons produced by said process : en
  • DE1610257U - AUTOMATIC MEAT SLICING MACHINE. : de en
  • FR963728A - : fr
  • FR963516A - : fr
  • FR963776A - : fr
  • US2515218A - Polymerization of rosin using activated earths : en
  • US2515531A - Hydraulic system : en
  • US2515758A - Alkyd resins derived from cyclohexene oxide : en
  • US2515369A - Process for catalytically convert : en
  • US2516091A - Method of making templets : en
  • USD159337S - Ball pen : en
  • GB640346A - Improvements in or relating to tunable electron-discharge devices : en
  • US2515555A - Mixer : en
  • US2515885A - Tempering unit : en
  • FR963736A - : fr
  • US2515509A - Thread cutter and holder : en
  • USD159387S - Orloff blouse : en
  • DE1610363U - TABLE FOR READING THE SOCIAL SECURITY AND PAYAGE TAX DEDUCTIONS AND ANY OTHER DEDUCTIONS. : de en
  • FR963658A - : fr
  • GB640501A - Improvements in or relating to hollow building blocks : en
  • US2515453A - Nonintermittent motion-picture projection apparatus : en
  • DE1610255U - CAN OPENER FOR THE PRESSURE LID ON RING CANS. : de en
  • FR963663A - : fr
  • US2515808A - Corn picking machine : en
  • FR963628A - : fr
  • FR963825A - : fr
  • GB640365A - Improvements in or relating to the preparation of new quinoline derivatives : en
  • GB640367A - Improvements relating to diaphragms for loudspeakers : en
  • GB640442A - Improvements in and relating to strip banding machines : en
  • CA466698A - 2-benziminazolyl-amino pyrimidines : en fr
  • GB640545A - Method and machine for use in the manufacture of leather gloves : en
  • FR963835A - : fr
  • GB640396A - Improvements relating to stern-tubes for marine craft : en
  • DE1610379U - TRANSPORTABLE, COLLAPSIBLE PHOTO IMAGE RECORDING DEVICE WITH REMOTE CONTROLLED SELF-RELEASE IN THE MIRROR IMAGE. : de en
  • US2515540A - Marine drilling method and means : en
  • US2515810A - Groove cutting tool : en
  • AU150646B2 - Improvements in or relating toa method of manufacturing a grid foran electric discharge tube anda grid manufactured by this method : en
  • GB640301A - Improvements in or relating to tire rims : en
  • US2515900A - Lubricating device : en
  • US2515627A - Tube cutter : en
  • DE1610328U - FORGED STRAIGHT HEXAGON SOCKET WRENCH. : de en
  • FR963573A - : fr
  • FR963714A - : fr
  • US2515376A - End stop for sealing closures : en
  • US2515917A - Propelling magazine pencil : en
  • US2515961A - Method of producing silica sols : en
  • DE1610170U - DEVICE FOR GUIDING BOX LIDS. : de en
  • DE1610202U - HEADLIGHTS WITH LIGHTS AND DIMS. : de en
  • US2515198A - Herbicides : en
  • US2516080A - Terramycin and its production : en
  • FR963752A - : fr
  • DE1610361U - ADJUSTABLE EXTENSION FOR BUILDING SITES. : de en
  • GB640466A - Process for effecting catalyzed exothermic reactions : en
  • US2515544A - Skirt hanger : en
  • US2515720A - Knitted fabric : en
  • AU3446450A - Improvements in or relating to submarine cable repeater housings : en
  • AU3442050A - improvements in or relating to electrical transformers for use intime base circuits : en
  • US2515256A - Electrical outlet receptacle device : en
  • US2515564A - Boat trailer attachment : en
  • US2515887A - Display box : en
  • CA466703A - Machine tool : en fr
  • US2515630A - chang : en
  • US2515322A - Cuff construction for shirts : en
  • US2515641A - Electrically heated plate : en
  • US2516028A - Trailer hitch : en
  • CA466617A - Movable cards for bookkeeping notes and filing drawers : en fr
  • CA466710A - Manufacture of bladed impellers for turbo-blowers or compressors and the like : en fr
  • FR963615A - : fr
  • GB640349A - Improvements in automatic lathes for thread cutting : en
  • DE1610177U - WALL CONSTRUCTION FROM PROFILED COMPONENTS. : de en
  • FR963787A - : fr
  • GB640557A - Improvements in or relating to the dyeing of small textile pieces : en
  • US2515563A - Hot line clamp : en
  • US2515724A - Wire guide for conduits : en
  • US2515814A - Underfired regenerative coke-oven battery : en
  • DE1610200U - CRANKSHAFT ON LOOMS. : de en
  • DE1610050U - Machine for the destruction of young weed plants by teams : de en
  • DE1610172U - HANDLE FOR FURNITURE OR THE LIKE. : de en
  • FR963584A - : fr
  • FR963558A - : fr
  • US2515949A - Methods of producing sols : en
  • USD159353S - Blouse ob similar article : en
  • DK71239C - Impulse transmitter with a mercury dip tube, especially for electric fences. : da en
  • US2515991A - Coupling mechanism for connecting the rear end of a tractor mounted ower plant to a trailer device : en
  • US2515813A - Air register for furnaces : en
  • US2515911A - Adjustable supporting stand : en
  • US2515328A - Lather dispenser : en
  • US2515575A - Trailer handling device : en
  • US2515736A - Electrical resistance measuring arrangement : en
  • CA466696A - Production of hollow articles of thermoplastic resins and sheets produced therefrom : en fr
  • US2515489A - Coating process : en
  • US2515287A - Locking device for pressure fluid motors : en
  • US2515492A - Cryptographic apparatus : en
  • US2515918A - Hoisting tongs : en
  • DE1610321U - FOOTBALL SKILL GAME. : de en
  • US2515879A - Automatic pressure cooker : en
  • CA17725S - Scissors : en
  • CA466634A - Paper hanger's straight-edge gauge : en fr
  • FR963828A - : fr
  • GB640382A - Control for hydraulic transmissions : en
  • DE1610385U - HOSE REEL. : de en
  • US2515307A - Treatment of crude rubber : en
  • US2515576A - Fireplace shield : en
  • CA466699A - Record perforation analysing means : en fr
  • GB640495A - Apparatus for use in the determination of the ignition quality of diesel fuels : en
  • AU146239B2 - Improvements in screw or like nicking machines : en
  • CA466660A - Timing device : en fr
  • US2515384A - Attachment for bulldozer blades : en
  • US2515304A - Hydrolysis of 2,5-dihydrofurans to produce unsaturated dicarbonyl compounds : en
  • US2516004A - Parachute harness : en
  • DE1610380U - BOX CAMERA. : de en
  • US2515640A - Liquid fuel burning apparatus with access means : en
  • DE800003C - Plate fastening for ski sticks : de en
  • GB640379A - Improvements in or relating to automatic bag feeding machines : en
  • DE1610353U - CHAIR FITTING. : de en
  • FR963505A - : fr
  • AU3443050A - Improved means for discharging loads from railway trucks andthe like : en
  • AU145789B2 - Improvements in or relating to ceramic seals : en
  • AU3069749A - Improvements in or relating toa method of lowering the tendency towards setting of ammonium sulphate and ammonium sulphate of freeflowing form witha reduced tendency to setting : en
  • DE1610352U - CAKE PLATE WITH RIM. : de en
  • FR963670A - : fr
  • GB640456A - Improvements in and relating to electro-static precipitation plant : en
  • GB640494A - Plasticisation of polymeric hydrocarbons : en
  • AU149671B2 - Improvements in or relating to vehicles : en
  • AU3425850A - Improvements in or relating to manufacture of synthetic mica : en
  • GB640351A - Improvements in or relating to devices for deriving a control voltage from the frequency difference and/or phase difference between two alternating voltages, one of which is constituted by periodical pulses : en
  • GB640471A - Improvements in or relating to liquid dispensing apparatus : en
  • CA466661A - Interconnecting system : en fr
  • CA466713A - Accounting machine : en fr
  • DE1610377U - SPRAY BAG. : de en
  • US2515781A - Electric heating unit : en
  • US2515604A - Automobile bug deflector : en
  • CA466691A - Pyrimidine compounds : en fr
  • US2515238A - Blasting cap manufacture : en
  • FR963773A - : fr
  • CA466744A - Manufacture of cross-linked polyesters and of articles containing them : en fr
  • FR963562A - : fr
  • GR12540B - CONTINUOUS COMBUSTION LIMEN FIREPLACES OPERATING THROUGH SOLID FUELS. : el en
  • AU151875B2 - Improved means for discharging loads from railway trucks andthe like : en
  • CA466642A - Flexible conveyer : en fr
  • AU150341B2 - Improvements in or relating to television transmission systems : en
  • AU3445250A - Improvements in or relating to apparatus for use inthe cleaning of clothes and articles ofa similar nature : en
  • FR963713A - : fr
  • DE1610113U - FURNITURE CONVERTIBLE INTO A BED. : de en
  • DE1610228U - STOVE WITH UPPER SHELL. : de en
  • DE1610381U - PILLAR GUIDE FOR ENLARGEMENT DEVICES. : de en
  • US2515219A - Coupling : en
  • US2515696A - Combination regular and test connector for automatic telephone systems : en
  • US2515327A - Method of making knockdown, hinged lid cartons : en
  • US2515993A - Umbrella supporting structure : en
  • AU992552A - Circuit arrangement for receiving telegraph signals by employing in particular, the twinpiex method : en
  • FR963541A - : fr
  • AU143587B2 - Improvements in or relating to thermal overload cutouts for electrical apparatus : en
  • AU3435650A - Improvements relating to telephone switchboards : en
  • BE494854A - : en
  • DE1610151U - PROTECTIVE COVER FOR LAMP REFLECTOR. : de en
  • DE1610187U - METAL CHASSIS FOR WHEELBARROWS. : de en
  • FR963719A - : fr
  • GB640317A - Improvements in or relating to receiving accumulators for folded and stuck cardboardpieces : en
  • FR963682A - : fr
  • AU149825B2 - Improvements in or relatirig to frequency control system : en
  • DE1610329U - ARRANGEMENT FOR RECEIVING THE WORKING PISTON IN AIR IMPACT TOOLS. : de en
  • US2515242A - Method of making thiophenethiol : en
  • US2515642A - Track circuit apparatus for govern : en
  • FR963602A - : fr
  • AU3443850A - Improvements in screw or like nicking machines : en
  • DE800002C - Sofa or couch bed : de en
  • GB640515A - Improvements in internal grinding machines : en
  • GB640414A - Improvements in props : en
  • DE1610159U - RUST BAR. : de en
  • DE1610133U - ARMORED SLIDING PROTECTIONS. : de en
  • DE1610156U - MILK FRIDGE. : de en
  • FR963843A - : fr
  • GB640489A - Manufacture of ª‡-methylene-ª†-lactones : en
  • US2515672A - Heat transfer : en
  • GB640361A - Improvements in method and apparatus for ammoniation of phosphoric acid : en
  • FR963544A - : fr
  • USD159324S - Interior ceiling panel : en
  • FR963504A - : fr
  • AU3437950A - Process for manufacturing steam-cured lightweight concrete : en
  • FR963777A - : fr
  • FR963704A - : fr
  • FR963707A - : fr
  • GB640419A - A process for the dyeing of textile fibres : en
  • DE1610233U - SURFACE PLANER WITH WORKING AUXILIARY LEVER. : de en
  • US2515740A - Stitch-forming mechanism for sewing machines : en
  • USD159397S - Tienson link for an identification bracelet or similar article : en
  • US2515825A - Single stage refrigeration utilizing holdover means : en
  • US2515869A - Incinerator with spark arrester and cooling means : en
  • FR963575A - : fr
  • US2515391A - Bumper guard and exhaust extension : en
  • GB640504A - Improvements relating to radar receiving apparatus : en
  • US2515316A - Bag : en
  • DE1610390U - GATE BLOCK WITH AUTOMATIC BOLT BOX CLEANER. : de en
  • GB640326A - Improvements in or relating to a carry-type earth moving scraper : en
  • DE1610194U - SELF-PROPELLED FOR HOSPITAL CHAIRS. : de en
  • CA466618A - Windshield wiper arm : en fr
  • FR963545A - : fr
  • FR963596A - : fr
  • GB640374A - Counterbalanced louver construction for ventilating use : en
  • FR963840A - : fr
  • GB640534A - Improvements relating to direct sale display cases : en
  • GB640339A - Instrument for finding the centre of a circular hole and for providing a basis or datum for measurements or positions in relation to such centre : en
  • FR963849A - : fr
  • DE1610216U - ARRANGEMENT OF HEISFAEDEN FOR THE EMISSION OF ELECTRONS, IN PARTICULAR FOR ION SOURCES IN ION-OPTICAL MEASURING DEVICES. : de en
  • GB640316A - Respiratory apparatus : en
  • US2515619A - Device for stereophonic transmission of signals by electric means : en
  • US2515738A - Apparatus for producing glass fibers : en
  • US2515815A - Underfired regenerative coke-oven battery : en
  • US2515910A - Pitman, crankpin, and boxing for mowing machines : en
  • US2515274A - Hydraulic unit for cable expansion and contraction : en
  • US2515397A - Apparatus for handling rolled strip steel : en
  • USRE23250E - Chain guard : en
  • US2515873A - Photographic camera objectives of the schmidt type : en
  • GB640338A - Improvements in or relating to cooking stoves : en
  • US2515474A - Drafting table : en
  • US2515535A - Method and apparatus for neutron well logging : en
  • US2515957A - Balanced capacity phonograph : en
  • US2516092A - Rebalancing telemetering system : en
  • DE1610197U - TRANSPARENT CUBE. : de en
  • DE1610043U - Men's hat lanyard : de en
  • DE1610048U - Tractors, especially for agriculture : de en
  • DE1610252U - STEEL CHASSIS FOR MOTORAEDER. : de en
  • GB640524A - Improvements in or relating to lifting gear for furnace doors, dampers, and other similar articles : en
  • DK71263C - Process for the production of cement without shrinkage or even with expansion. : da en
  • US2515403A - Back presser mop : en
  • CA466712A - Apparatus for the recording of the readings of temperature and other indicating instruments : en fr
  • US2515335A - Method of condensing 1,3-dichlorobutene-2 with aromatic hydrocarbons : en
  • US2515765A - Compound regulator : en
  • US2516070A - Apparatus for molding concrete roof tile or the like : en
  • GB640493A - Improvements in or relating to signs : en
  • IE18995L - Inductance coils : en
  • DE1610364U - COUPLING HOOK. : de en
  • FR963798A - : fr
  • US2515995A - Pabtial product multiplying machine : en
  • US2515965A - Crown cap counting machine : en
  • US2515470A - Apparatus for injecting medicinal solutions : en
  • AU148455B2 - Method of rendering different batches of titanium dioxide opacifier uniform as to colour effect : en
  • US2515472A - Navigation system : en
  • USD159378S - orloff : en
  • US2515406A - Clear and red warning headlight : en
  • US2515172A - Splicing threads : en
  • AU139287B2 - Improvements in or relating to electrostatic precipitator : en
  • AU150450B2 - High efficiency cathode ray deflection systems : en
  • GB640459A - Improvements in panel structures for concealing air-conditioning heating or cooling conduits : en
  • US2515593A - Production of pyridine-carboxylic acids : en
  • GB640532A - Improvements in and relating to elastic fluid turbines : en
  • DE1610342U - DIVIDING PESSARY. : de en
  • US2515590A - Apparatus for tensioning an arm : en
  • US2515313A - Portable presentation easel : en
  • US2515178A - Means for synchronizing detection and interrogation systems : en
  • DE1610235U - DEVICE FOR GUIDING WORKPIECES IN WOODWORKING MACHINERY. : de en
  • AU3448450A - Device for submerging eggs ina preservative fluid and method for applying said device : en
  • DE1610314U - SPRING ARRANGEMENT FOR THE REAR AXLE OF LOW LOADING TRAILERS. : de en
  • DE1610158U - CONNECTING FITTINGS FOR LOW VOLTAGE OR HIGH VOLTAGE LIGHT TUBES. : de en
  • DE1610237U - DEVICE FOR JOINING CLOTH-SHAPED, THERMOPLASTIC PLASTICS, ESPECIALLY WHEN REPAIRS ARE CARRIED OUT. : de en
  • DE1610274U - ROTATING WING TOY. : de en
  • AU3443250A - Hair clipper : en
  • US2515828A - Method and apparatus for finishing fabric articles : en
  • CA466723A - Colour television tube : en fr
  • DE1610297U - EDUCATIONAL AND ADVERTISEMENT BOARD WITH ENDLESS WRITING AREA. : de en
  • US2515971A - Oscillatory energy generating and modulating system : en
  • US2516093A - Heat pump water heater and method of heat exchange : en
  • DE1610112U - CLOTHING HANGER. : de en
  • DE1610161U - SHAVING NAPKIN. : de en
  • US2515200A - Attitude indicating instrument : en
  • US2515511A - Submarine motor-driven toy : en
  • AU2877049A - Improvements applicable to plastic moulding machines : en
  • US2515454A - Beach shade : en
  • AU148827B2 - Improvements in or relating tothe production of organic halides : en
  • BE494599A - HAND-ADJUSTABLE VALVE. : en fr
  • CA466657A - Control mechanism : en fr
  • CA466671A - System for straightening pull-threads in nylon hose : en fr
  • US2515771A - Polarized relay and motor control system : en
  • DE1610309U - VIEWFINDER ON PHOTOGRAPHIC CAMERAS. : de en
  • GB640299A - Means for protecting bearings and shaft seals : en
  • CA466714A - Accounting machine : en fr
  • CA466613A - Signal lantern : en fr
  • AU148099B2 - improvements in and relating to inhalers for controlling anaesthetizing vapours of volatile liquids : en
  • DE1610071U - Tooth grip protective cap for bicycles : de en
  • GB640341A - Improvements in structural elements of sheet metal : en
  • FR963785A - : fr
  • DE1610153U - GAS LIGHTER. : de en
  • GB640353A - Improvements in or relating to radar systems : en
  • AU3446150A - Improvements in or relating to thermal overload cutouts for electrical apparatus : en
  • AU146004B2 - Improvements in and relating to wristwatch supports : en
  • US2515553A - Communication system and signal receiver therefor : en
  • US2515561A - Communication mechanism : en
  • US2515450A - Shower and bath mat : en
  • US2515711A - Dispensing holder for collapsible tubes : en
  • USD159371S - Orloff blouse : en
  • US2515594A - Counting machine having detachably mounted capsule counting plate : en
  • DE1610176U - WHISKE. : de en
  • DE1610311U - EVERYBODY BAG FOR A BOX CAMERA. : de en
  • CA466648A - Receptacle housing : en fr
  • US2515392A - Apparatus for sorting and testing sticks : en
  • US2515429A - Scoop : en
  • US2515513A - Reversible feed mechanism for sewing machines : en
  • US2515996A - Propeller blade mounting : en
  • AU3439850A - A method for electrolytic production of iron from iron sulphate solutions : en
  • US2515958A - Automobile tire : en
  • US2515878A - Arylaminomethine compounds : en
  • US2516011A - Indicator : en
  • USD159394S - Ross counter attachment for freezer units or the like : en
  • CA466722A - Luminescent material for electric discharge devices : en fr
  • AU150870B2 - Improvements inthe treatment of sewage under aerobic conditions : en
  • US2515269A - Auxiliary spreading attachment : en
  • US2515380A - Landing mechanism for rotary wing aircraft : en
  • US2515383A - Drill jig bushing : en
  • US2515587A - Airplane with circular airfoil : en
  • US2515329A - Power chuck wrench : en
  • DE1610349U - GUIDANCE AND STORAGE DEVICE FOR BEAN CUTTING MACHINES. : de en
  • AU149812B2 - Improvements in or relating toa method of lowering the tendency towards setting of ammonium sulphate and ammonium sulphate of freeflowing form witha reduced tendency to setting : en
  • DE1610121U - WELDING LEATHER FOR HEADGEAR, IN PARTICULAR HATS, HAT OR THE LIKE. : de en
  • DE1610322U - SWIMMING TOY. : de en
  • DE1610148U - MULTI-PURPOSE FOR COMPRESSED AIR BREAKERS. : de en
  • DE1610223U - ADJUSTABLE STAND FOR READING PURPOSES AND THE LIKE. : de en
  • AU3245250A - An improved parting bead for sash windowframes : en
  • CA466643A - Receptacle cover : en fr
  • CA466737A - Method of estimating depth in stereoscopic photographs and x-ray photographs : en fr
  • CA466665A - Releasable starter jaw-holding means : en fr
  • AU143480B2 - Improved means for delivering lime and manure from motor trucks andthe like : en
  • US2515681A - Turret lathe : en
  • AU3444950A - Improvements in or relating to television transmission systems : en
  • AU3445550A - Improvements in and relating to wristwatch supports : en
  • AU3450150A - Vending machine : en
  • US2515340A - Coated paperboard and method of makign same : en
  • CA466663A - Charge-forming device : en fr
  • AU3437350A - Improvements in or relating to thermionic cathodes : en
  • GB640479A - Improvements in preparation of ketones : en
  • GB640533A - Improvements in and relating to circuit breakers : en
  • US2515233A - Processes for producing a 4-picolinesulfur condensation product : en
  • USD159400S - Pencil sharpener : en
  • CA466724A - Electric furnace : en fr
  • US2515214A - Method of measuring out-of-roundness of machined parts : en
  • US2515279A - Process of heat control in catalytic hydrogenation reactions : en
  • AU3435950A - Improvements in or relating to rolling or smoothing devices : en
  • US2515503A - Combined waste retainer and collar lubricator : en
  • USD159319S - Table lamp or the like : en
  • US2515687A - Welt cutter : en
  • US2515981A - Adjustable resistor : en
  • CA466647A - Composition for the prevention of moisture on glass and similar surfaces : en fr
  • DK71240C - Burner for liquid fuel, which is atomized using water vapor. : da en
  • CA466716A - Method and apparatus for making nuts : en fr
  • US2515480A - Control circuit : en
  • US2515839A - Screw driver : en
  • US2515964A - Drawbar carrier for draft riggings : en
  • CA466666A - Rotary piston fluid motor : en fr
  • CA17731S - Hot water bottle : en
  • FR963659A - : fr
  • DE1610214U - ELECTRIC DEVICE. : de en
  • FR963613A - : fr
  • FR963739A - : fr
  • US2515199A - Attitude indicator : en
  • US2515428A - Outboard motor support and package : en
  • US2515702A - Cleaning apparatus for lamp shades having a rotary support, fluid spray, and drier : en
  • BE494855A - : en fr
  • US2515359A - Easel : en
  • US2515600A - Irrigator head : en
  • US2516053A - Gauge support : en
  • AU142417B2 - Improvements inthe burners for spirit stoves : en
  • CA466751A - Production of artificial materials : en fr
  • FR963790A - : fr
  • GB640393A - Improvements in or relating to spinner structures for aircraft power-plant installations : en
  • GB640410A - Internal combustion engine employing a regenerator for heating the charge : en
  • US2515502A - Neutron well logging : en
  • US2515894A - Dust collector : en
  • US2515959A - Shower bath helmet : en
  • CA466731A - Production of dienes : en fr
  • US2515742A - Oil base drilling mud : en
  • US2515422A - Vibration isolator : en
  • US2515586A - Andiron construction : en
  • US2515632A - Condenser charging system : en
  • US2515695A - Apparatus for grinding arcuate or annular work : en
  • CA466709A - Concentration of non-sulphide ores : en fr
  • AU3449950A - Improvements in or relating to hermionic valve oscillator circuits : en
  • FR963590A - : fr
  • AU3440050A - Improvements inthe treatment of sewage under aerobic conditions : en
  • CA466700A - Barn gutter cleaner : en fr
  • GB640270A - Method of preparing non-turbid homogeneous solutions and dispersions of colloids and products so prepared : en
  • AU2932349A - Auxiliary cover with combined ejector means tor flexible tubular containers : en
  • GB640296A - Improvements in labelling of articles : en
  • US2515877A - Cam-operated pivoted-jaw clamp having plural positions for cam and jaw fulcrums : en
  • US2515314A - Electrical control device : en
  • US2515888A - Method and apparatus for solving mathematical problems : en
  • US2515987A - Motor control system : en
  • GB640284A - Packaging : en
  • US2515378A - Dispensing package of tablets and the like : en
  • US2515947A - Animal trap : en
  • USD159379S - Orloff blouse : en
  • BE494866A - THE RATIONAL USE OF CALORIES GIVEN BY COMBUSTION IN DOMESTIC AND INDUSTRIAL FIREPLACES. : en fr
  • DE1610344U - BREATHING SHOE INSOLE. : de en
  • AU3444350A - Improvements in or relating toa method of manufacturing a grid foran electric discharge tube anda grid manufactured by this method : en
  • US2515271A - Multivibrator count down circuits : en
  • USD159398S - Bedclothes clamp : en
  • US2515425A - Auxiliary valve for suction cleaners : en
  • US2515625A - Process for removing the dark color from walnut meats : en
  • US2515737A - Baby diaper : en
  • US2515245A - Process of regenerating a fluidized fischer-tropsch catalyst : en
  • GB640289A - Improved process for the cementation of steel : en
  • GB640469A - Improvements in vehicle suspensions : en
  • FR963535A - : fr
  • GB640259A - Improvement in built-up structural elements : en
  • DE1610215U - LAMP FOR FLUORESCENT LAMPS. : de en
  • GB640372A - A process for the after-treatment of stamped dies : en
  • GB640485A - A process for the manufacture of substituted phenols : en
  • FR963753A - : fr
  • US2515244A - Production of guanidine sulfates : en
  • US2515176A - Method of clad plate resistance welding : en
  • US2515339A - Three coordinate indicating system for radar apparatus : en
  • US2515985A - Vapor electric device : en
  • US2515997A - Electron discharge device and associated circuits : en
  • US2515539A - Drill chip breaker : en
  • AU149946B2 - Improvements in or relating to current collector member : en
  • USD159332S - Electrosurgical cabinet : en
  • US2515562A - Means for raising fluids : en
  • FR963623A - : fr
  • US2515678A - Rail brace : en
  • US2515300A - Heating apparatus fob bonding : en
  • US2515410A - Seal : en
  • DE1610253U - DEVICE FOR OPENING CANNES. : de en
  • US2515729A - Braking system : en
  • US2515967A - Comb : en
  • DE1610272U - DICE GAME. : de en
  • AU3435250A - Improvement' insolvent extraction particularly of oils, fats and waxes from organic materials and apparatus therefor : en
  • CA466650A - Shaft seal : en fr
  • US2515579A - Heating apparatus : en
  • DE1610254U - LIKOER AND DGL. BOTTLE STOPPER WITH SPOUT. : de en
  • DE1610114U - SCHOOL DESK FOR CHILDREN. : de en
  • DE1610127U - LOCKING AND UNLOCKING DEVICE ON AN ATTACHED PLOW BY PULL AND PUSH. : de en
  • US2515755A - Beater ejector : en
  • US2515599A - Arrangement coupling either of two electrical devices to a load upon a disturbance in the other device : en
  • US2515617A - Frying pan having areas of greater heat sensitivity : en
  • FR963502A - : fr
  • US2515228A - Attenuating apparatus for highfrequency energy : en
  • US2515906A - Bis (hydroxyphenyl) compounds : en
  • GB640416A - Improvements in and relating to sealing machines for the sealing of glass tubes, ampoules and the like : en
  • USD159399S - Fruit pack : en
  • DE1610277U - TROUGH FOR LOADING THE CONVEYED GOODS IN TROUGH CONVEYOR WHERE THE LOWER CHAIN DEVICE IS DEVELOPED WITHOUT ROLLERS. : de en
  • DE1610382U - LAMP HOUSE FOR ENLARGEMENT DEVICES. : de en
  • GR12536B - Rotating Plow. : el en
  • FR963789A - : fr
  • US2515385A - Automatically timed coffee maker : en
  • GB640378A - Improvements in or relating to record changing devices : en
  • GB640450A - Improvements in moulding machines for building blocks : en
  • US2515281A - Process for preparing lubricating oil addends : en
  • US2515963A - Variable load brake : en
  • US2515326A - Tangent bender and expansible die combination : en
  • AU149465B2 - Method and apparatus for making chocolate confectionery : en
  • CA466627A - Basic arch foundation : en fr
  • GB640381A - Cathode and method of making : en
  • US2515546A - Copperable disazo dyestuffs : en
  • US2516074A - Steering mechanism for vehicles : en
  • US2516060A - Radar test-equipment : en
  • FR963619A - : fr
  • DE1610191U - MONITORING DEVICE FOR TAIL LIGHTS AND STOP LIGHTS IN MOTOR VEHICLES. : de en
  • US2515558A - Plug wrench : en
  • US2515647A - Clear channel steam system : en
  • US2516003A - Surprise gift box : en
  • US2516083A - Transparentizing regenerated cellulose silk : en
  • USD159343S - Greeting card : en
  • US2515747A - Lamp base : en
  • USD159309S - Flocked fabric : en
  • DE1610259U - MEAT CUTTING MACHINE WITH ROTATING CIRCULAR AND SICKLE KNIVES (CUTTER). : de en
  • DK71259C - Lock of the insertion type. : da en
  • US2515679A - Drafting instrument : en
  • US2515704A - Caster wheel mounting for land vehicles and aircraft : en
  • DE1610046U - Device with vibrating plate as a shaking device : de en
  • FR963774A - : fr
  • GB640330A - An improved non-ferrous closure device : en
  • US2515716A - Vernier caliper base : en
  • US2515438A - Pallet feeding device for concrete block machines : en
  • US2515506A - Method of and means for closing the toe of circular knit hose : en
  • US2515733A - Lighter using a gaseous fuel : en
  • US2515767A - Beverage cooler : en
  • US2516006A - Spectacle frame : en
  • USD159347S - Spectacle frame or the like : en
  • DE1610064U - ARMREST FOR PASSENGER CARS. : de en
  • GB640528A - Improvements in and relating to glass-to-metal seals : en
  • DK71250C - Dosing device for seeds, seeds and similar granular items. : da en
  • FR963803A - : fr
  • USD159351S - Boot scraper : en
  • US2515916A - Coded carrier signaling apparatus : en
  • GB640431A - Improvements relating to heat interchange apparatus : en
  • GB640511A - Constructional toy elements : en
  • DE1610221U - LIFTING AND LOWERING TREATMENT CHAIR. : de en
  • GB640383A - A process for the production of unsaturated carbonylic compounds : en
  • US2515769A - Bar relay : en
  • US2515830A - Apparatus for stretching sheet material : en
  • FR963684A - : fr
  • FR963799A - : fr
  • US2515175A - Leader for fishlines and method and apparatus for shaping the same : en
  • US2515803A - Sulfonated 1, 1, 1-trichloro-2,2-bis (p-chlorophenyl) ethane : en
  • FR963582A - : fr
  • US2515419A - Two-part wheel and hub : en
  • US2515518A - Igniting device for gasoline : en
  • US2515821A - Manufacturing tetraethyl lead : en
  • US2515994A - Operating mechanism for circuit breakers : en
  • US2515275A - Photosensitive glass : en
  • DE1610373U - INLET VALVE FOR DRINKING BOWLS. : de en
  • GB640468A - Improvements in copolymers of dipropenyl esters : en
  • AU3440850A - Improvements in or relating to contact rings for circular electrode supply conductors : en
  • CA466743A - Manufacture of bearings : en fr
  • DE1610338U - TWO-FINGER HAND PROTECTION. : de en
  • CA466659A - Radio direction finder : en fr
  • US2515970A - Reversible engine control apparatus : en
  • AU3448850A - Method of rendering different batches of titanium dioxide opacifier uniform as to colour effect : en
  • DE1610310U - POLARIZATION FILTER WITH INDICATORS OR SIGNS, IN PARTICULAR FOR PHOTOGRAPHIC PURPOSES. : de en
  • US2515569A - Disinfecting and deodorizing device for toilets : en
  • US2516066A - Rotor assembly : en
  • CA466675A - Glycerol substitutes : en fr
  • DE1610308U - CLAMP FOR PRESERVING GLASSES. : de en
  • DE1610392U - INDEPENDENT LOCKING DEVICE. : de en
  • GB640403A - Improvements in or relating to the production of o-hydroxyphenyl glycerol ether : en
  • US2515493A - Folding umbrella : en
  • FR963652A - : fr
  • FR963693A - : fr
  • GB640275A - Improvements in or relating to holders for sauce bottles or the like : en
  • GB640322A - Improvements in or relating to thermostatic regulators for electric heating elements : en
  • FR963709A - : fr
  • FR963698A - : fr
  • FR963732A - : fr
  • DE1610131U - HUEHNERHAUS. : de en
  • FR963555A - : fr
  • GB640258A - A method of producing articles from natural rubber latex : en