- US2150201A - Electric cable system :
en
- DE673092C - Device for driving Dutch people :
de
en
- USD113723S - Design for a badge ob similar :
en
- US2150189A - Drill chuck for mine drilling machines :
en
- US2150662A - Synchronous motor control system :
en
- US2150231A - Incineration :
en
- USD113729S - Design for a flexible pocket :
en
- AU99338A - Improvements in or relating to waistbands for trousers :
en
- US2150511A - Cleaning device for glass-washing machines :
en
- US2150728A - Ignition apparatus :
en
- USD113742S - Design for a brooch or similar :
en
- AU101738A - Improvements in and relating tothe manufacture of wallboards andother moulded articles :
en
- CA380113A - Lighting and air conditioning device :
en
fr
- CH203504A - Hand engraving pencil. :
en
fr
- US2150149A - Treatment of petroleum distillates :
en
- USD113786S - Design fob a pin clip :
en
- US2150290A - Athletic helmet :
en
- US2150404A - Wire connection :
en
- US2150278A - Method of manufacture of cane crushing rolls :
en
- US2150307A - Circuit interrupter :
en
- US2150177A - Lubricating oil :
en
- GB502211A - A machine for sowing root seeds :
en
- US2150216A - Sorting machine :
en
- US2150711A - Matrix rolling machine :
en
- DE672953C - Folding box :
de
en
- AU106829B2 - Improvements relating tothe manufacture of sheet or other products from raw ligno-cellulose :
en
- USD113824S - Design for a negligee :
en
- DE672928C - Process for polymerizing derivatives of unsaturated acids :
de
en
- DK55939C - Procedure for the preparation of soluble dry products containing coffee extracts. :
da
en
- CH203458A - Device for protecting boots for skiers. :
de
en
- DK55926C - Control device for Transformers and similar oil-filled Apparatus. :
da
en
- FR838864A - Consistent grease nipple :
en
fr
- USD113816S - Design for a dress :
en
- FR838685A - Devices cooperating with the loading, unloading and securing of a trailer on a wagon :
en
fr
- GB502522A - Improvements in or relating to keyboard arrangements :
en
- DE673131C - Attachment of the hat head cover of folding hats on the edge :
de
en
- CH203404A - Method of reinforcing knitted and hosiery goods. :
de
en
- DE673210C - Elastic suspension device for measuring devices :
de
en
- DE673212C - Die for restoring worn ribbed plates for railway superstructures :
de
en
- GB502132A - Improvements in quoins for printers' chases :
en
- GB502253A - Improvements in and relating to dye vats :
en
- US2150627A - Closure :
en
- AU106783B2 - Improvements in or relating to centrifugal fans :
en
- DE672990C - Device for pushing back the broken open and, if necessary, the freshly abandoned goods in lead stoves, especially mechanically operated :
de
en
- GB502318A - Improvements in or relating to centrifrugal governors for the regulating devices of compressed air brakes :
en
- GB502475A - Improvements in the polymerisation of olefines :
en
- CH203492A - Process for the production of smooth, thin-walled pipe elbows from a piece of sheet metal. :
de
en
- AU106844B2 - Improvements relating to chocolate or other edible confections :
en
- AU83938A - Improvements in or relating to cathode ray television transmitter tubes :
en
- CH203411A - Device for sharpening tailor's chalk. :
de
en
- CA380020A - Brake adjusting device :
en
fr
- CA380012A - Sintering apparatus :
en
fr
- US2150328A - Mounting arrangement for piezoelectric crystals :
en
- US2150524A - Fitting and method of making same :
en
- US2150285A - Hair curling apparatus :
en
- US2150673A - Beverage dispensing system :
en
- US2150826A - Garment hanger support :
en
- US2150840A - Signal device :
en
- GB502225A - Rotary drying apparatus for tobacco :
en
- USD113734S - Design fob a table cooker :
en
- DE673182C - Process for the preparation of o-oxyazo dyes :
de
en
- GB502185A - Improvements in or relating to the manufacture of bricks or the like :
en
- USD113747S - Design for an alphabet for forming :
en
- FR838704A - Manufacturing process of compounds of the cyclopentanopolyhydro-phenanthrenes series :
en
fr
- GB502190A - Improvements in or relating to switches for repeatedly opening alternating current circuits :
en
- GB502289A - Saturated and unsaturated derivatives of pregnane dione and the manufacture thereof :
en
- GB502438A - Improvements in or relating to oil burners :
en
- US2150370A - Polymerized patty oil :
en
- US2150411A - Refrigeration :
en
- AU87838A - Improvements in or relating to fading compensation for image receivers by means ofthe soundwave :
en
- AU91038A - Improvements in or relating to glass-metal fused joints :
en
- US2150152A - Container :
en
- US2150194A - Self-locking nut :
en
- US2150858A - Control device :
en
- DE672929C - Process for polymerizing unsaturated organic liquids :
de
en
- DE673021C - Process to improve the machining of alloyed and unalloyed steels :
de
en
- DE673223C - Arrangement for controlling electrodynamic transmissions :
de
en
- US2150412A - Flanged hose and method of making :
en
- US2150540A - Reduction gear :
en
- DE672987C - Vulcanizing press for rubber tires or the like with toggle control :
de
en
- DE673040C - Machine for sieving out grainy material :
de
en
- GB502308A - Improvements in or relating to the preparation of coating compositions :
en
- GR8067B - EXPORT OF INSIDE CYLINDERS. :
el
en
- US2150193A - Keying radio transmitter :
en
- DE673056C - Gas or vapor discharge vessel, in particular mercury vapor rectifier :
de
en
- US2150442A - Calorie counter :
en
- US2150602A - Means for washing or cleaning tumblers and like articles :
en
- CA380014A - Expanded metal sheet manufacturing machine :
en
fr
- DE673158C - Process for dyeing with Kuepen dyes :
de
en
- GB502110A - Process for producing stabilized motor fuels :
en
- USD113733S - Design fob a table cooker :
en
- DE673183C - Electrical torsional vibration measuring device :
de
en
- USD113761S - Design for a baking pan :
en
- US2150295A - Vaporizing apparatus :
en
- US2150610A - Conveyer table :
en
- GB502178A - Improvements in or relating to radio receivers and the like :
en
- GB502327A - Picture telegraph apparatus :
en
- US2150313A - Tooth aligning device :
en
- CH203384A - Oven heating with gas stoves. :
de
en
- CH203603A - Process for the production of a new azo dye. :
de
en
- US2150403A - Control device :
en
- DE672988C - Process for the production of magnesium dust briquettes :
de
en
- DK55919C - Procedure for the manufacture of zippers of non-metallic material. :
da
en
- DE673166C - Blade for centrifugal machines, especially for steam turbines :
de
en
- FR838764A - Shoe sole shaping machine :
en
fr
- FR838795A - Amino-benzyl-acyl-amines and their manufacturing process :
en
fr
- GB502182A - Improved apparatus for forming and feeding numerically uniform groups of rectangularblock-shaped articles :
en
- FR838663A - Process and device for the manufacture of rolling mill rolls or the like of hardened cast iron and resulting product :
en
fr
- US2150210A - Radio receiver :
en
- US2150676A - High vacuum :
en
- USD113803S - Design for a dress ensemble :
en
- FR838846A - Crystalline dextrose manufacturing process :
en
fr
- GB502155A - Method of oxidation of ammonia :
en
- GB502198A - Improvements relating to sound absorptive or other walls or wall coverings :
en
- DE673116C - Automatic hose connector of an automatic claw coupling, especially for rail vehicles :
de
en
- DK55930C - Coffee bag insert. :
da
en
- DE672932C - Colorimeter :
de
en
- DK55933C - Mounting plate for gas pipes. :
da
en
- GB502259A - Improvements in advertising signs and the like comprising electric discharge lamps :
en
- GB502393A - Improvements in and relating to electric switches :
en
- DE673128C - Process for the preparation of rubbery polymerization products :
de
en
- FR838840A - Chromatable dyes belonging to the triphenyl-methane series and process for the preparation of these dyes :
en
fr
- GB502291A - Improvements in a method of and machine for filleting fish :
en
- GB502726A - Combined device for controlling both the braking and the power of the engine or motor of an automobile :
en
- IS111B6 - Equipment for heating and ventilation in rooms :
en
is
- FR838834A - Method for measuring the propagation time of quadrupoles :
en
fr
- FR838878A - Rotary hydraulic servo motor :
en
fr
- FR838894A - Process for making esters of amine alcohols :
en
fr
- GB502609A - Improvements in the manufacture of milk soluble alginate compounds :
en
- CH203474A - Process for producing an opaque cover layer on supports which are provided with a transparent recording layer suitable for cutting vibrations. :
de
en
- CH203374A - Agitator. :
de
en
- US2150810A - Metal wheel rim :
en
- DE673228C - Device for taking up ladder stitches :
de
en
- GB502154A - Improvements in and relating to kilns for the production of wood charcoal and the like :
en
- CH203478A - Push-button winding crown. :
en
fr
- CA380087A - Coal cutting machine :
en
fr
- DE673066C - Process and device for the production of fertilizers, soil improvers or substances harmless to health from organic waste of vegetable or animal origin :
de
en
- FR838684A - New industrial product for the maintenance of automotive varnishes and others :
en
fr
- CA380148A - Lifting truck :
en
fr
- DE673078C - Method and device for manufacturing centrifugally cast bodies :
de
en
- US2150553A - Multiwave band superheterodyne receiver :
en
- US2150603A - Apparatus of mulling pigment :
en
- US2150736A - Stringed instrument body :
en
- US2150167A - Current control and discharge of transient overvoltages :
en
- US2150395A - Method of coloring the surface of aluminum or its alloys for acid proof and alkali proof :
en
- US2150595A - Process of preparing alpha aryl phthalides :
en
- US2150722A - Thermostat :
en
- US2150763A - Barge construction :
en
- US2150850A - Game board :
en
- US2150338A - Perforate wall :
en
- US2150488A - Cracker crumber :
en
- US2150580A - Golf teaching and practicing device :
en
- US2150723A - Spabk plug :
en
- USD113801S - Design fob a dress ensemble :
en
- US2150461A - Collapsible egg carton :
en
- US2150661A - Plow :
en
- US2150217A - Roof :
en
- DE673216C - Process for the production of uniformly grained fertilizers :
de
en
- DE673266C - Device for extracting dust from slot bunkers :
de
en
- US2150171A - Garment with disappearing-type hood :
en
- US2150434A - Furniture :
en
- DE673110C - Pneumatic tire cover with superimposed cord layers :
de
en
- FR838690A - Process for the crystallization of sweet liquors or others :
en
fr
- FR838718A - Device for forming a tobacco rod in cigarette making machines :
en
fr
- IE15430L - Cathode ray tubes :
en
- US2150294A - Speed regulating means for direct current generator units :
en
- FR838672A - Improvements to carburetor <<starters>> :
en
fr
- GB502239A - An improved vacuum cleaner nozzle :
en
- GB502276A - Improvements relating to door and like hinges :
en
- FR838776A - Advanced electrical insulators :
en
fr
- GB502326A - Improvements in or relating to control mechanism for vertical hydraulic broaching machine :
en
- US2150323A - Electrode mount :
en
- US2150795A - Joint arrangement :
en
- US2150398A - Measuring apparatus :
en
- US2150579A - Railway signaling system :
en
- US2150250A - Process for casting films :
en
- US2150319A - Sound record :
en
- DE673023C - Device for keeping the voltage of alternators constant :
de
en
- CA380086A - Vehicle carriage :
en
fr
- US2150200A - Knitting machine :
en
- US2150837A - Shoe polishing machine :
en
- DE673199C - Quiescent current safety system using electromagnets with several armatures :
de
en
- DE673069C - Lighting body for simultaneous or alternating lighting and irradiation of a field, in particular an operating field, from above :
de
en
- NL45218C - :
en
- US2150634A - Time control switch :
en
- US2150646A - Wire-pulling device :
en
- US2150800A - Shielded multiple discharge tube :
en
- FR838717A - Device for pulling formwork, columns and other similar devices from the ground, applicable to bells and scaffoldings for sounding or driving sheet piles :
en
fr
- GB502325A - Improvements relating to food-storage cabinets :
en
- GB502281A - Improvements in drawing desks :
en
- GB502159A - Method and device for automatically and consecutively connecting up two distinct apparatus with one and the same electric line, by means of currents of different voltages :
en
- FR838669A - Improvements to statistical or similar addressing machines :
en
fr
- SE95045C1 - :
sv
- FR838790A - Starting device for internal combustion engines :
en
fr
- GB502446A - Improvements in or relating to electric boiling plates :
en
- DE672963C - Device to utilize the different expansion of two heat-sensitive bodies, one of which is radiation-absorbing :
de
en
- DE673201C - Circuit arrangement for auction systems :
de
en
- DE673189C - Broken pipe quick-closing for shut-off devices with larger pipe widths :
de
en
- CH203432A - Process for the preparation of a phthalocyanine series dye. :
de
en
- DE673188C - Fastening device for the prongs in particular of rakes on the rake head :
de
en
- US2150532A - Calcining furnace and heating means therefor :
en
- US2150844A - Adjustable resilient seat :
en
- CH203507A - Screw nut. :
de
en
- DE673113C - Sheet feeding device for duplicators :
de
en
- FR838697A - construction element for games or models :
en
fr
- GB502127A - Improvements in air filters :
en
- DE672916C - Use of artificial marble panels :
de
en
- FR838780A - Electric contactor :
en
fr
- FR838832A - Improvements to cooking utensils going on the fire made up of two separable parts to be coupled :
en
fr
- GB502443A - Electric circuit breaker having arc-extinguishing arrangements :
en
- DE673192C - Device for carrying out the measurement according to the method :
de
en
- US2150671A - Article of manufacture and method of producing same :
en
- US2150683A - Distillation process :
en
- CH203379A - Sink. :
de
en
- CA380128A - Window screen :
en
fr
- CH203423A - Process for separating the ether from a mixture of ether and aqueous alcohol. :
de
en
- CH203402A - Process for manufacturing a fabric and fabric obtained by this process. :
en
fr
- US2150424A - Accelerators :
en
- US2150689A - Process for preparing cellulose esters from wood pulp :
en
- DE672782C - Printing unit for booking machines :
de
en
- DE673221C - Electrical connector socket :
de
en
- US2150321A - Overhead door :
en
- USD113767S - Design for a rubber heel :
en
- US2150400A - Lubricating oil composition :
en
- USD113779S - Design fob a textile fabric :
en
- US2150604A - Tandem axle hook-up :
en
- GB502140A - Improvements in or relating to coatings for transport bottles or other breakable articles :
en
- CA380131A - Stove :
en
fr
- CA380061A - Tapered plug valve :
en
fr
- CH203502A - Spindle for machine tool. :
en
fr
- NL45195C - :
en
- US2150235A - Treatment of titanium pigments :
en
- US2150696A - Film winding mechanism :
en
- CA380035A - Heating system :
en
fr
- US2150190A - Substituted benzanilides and the process for their preparation :
en
- CA380059A - Extreme pressure lubricant :
en
fr
- CH203435A - Coating compound. :
de
en
- CH203550A - Process for preparing a sulfonic acid amide compound. :
de
en
- CH203461A - Steerable toy provided with a drive device. :
de
en
- CH203594A - Process for the preparation of a water-soluble azo dye. :
de
en
- DE673106C - Electric induction and resistance furnace to achieve high temperatures with operationally liquid metals as heating resistors :
de
en
- FR838757A - Steel for permanent magnets :
en
fr
- DE673173C - Device for filtering mixtures of solid and liquid substances and for washing out the filter cake :
de
en
- CA380007A - Xanthation of cellulose :
en
fr
- CA380062A - Starchy polysaccharide conversion :
en
fr
- US2150492A - Electric stove :
en
- CH203375A - Mixing machine for fibers and binders. :
de
en
- CH203524A - Arrangement for the suppression of harmonics generated in a network by multi-phase transformers and multi-phase reactors. :
de
en
- CH203539A - Relay in the manner of a drop arm instrument. :
de
en
- CH203585A - Electro-mechanical device for maneuvering railway points. :
en
fr
- NL45319C - :
en
- US2150392A - Reel or spool :
en
- DE673075C - Wire brace :
de
en
- DE673184C - Display devices for the detection of liquid warfare agents :
de
en
- AU106804B2 - Iconoscope :
en
- CH203363A - Insulating bodies for building purposes, in particular for use under walkable coverings. :
de
en
- FR838736A - Signaling systems for railways :
en
fr
- FR838859A - Process for treating metals and metal alloys at the time of casting :
en
fr
- GB502294A - Improvements in or relating to bituminous compositions :
en
- CH203355A - Device for separating foreign bodies from dry pomace. :
de
en
- USD113745S - Design for a bathing cap :
en
- DE673136C - Potato harvesting machine with revolving tine drum :
de
en
- US2150522A - Registration of articles for multicolor printing :
en
- DE672960C - Electric AC switch :
de
en
- US2150760A - Ampoule filler :
en
- GB502415A - Improvements in or relating to the manufacture of sliding clasp fasteners :
en
- CA380077A - Explosive :
en
fr
- CH203376A - Process for the manufacture of products from amorphous silica. :
de
en
- US2150527A - Feeding mechanism for sewing machines :
en
- US2150774A - Induced shunting :
en
- DE672817C - Chainstitch sewing machine with a thread-guiding needle swinging out to the side :
de
en
- USD113814S - Design for a suit :
en
- CA380057A - Lubricant :
en
fr
- CH203625A - Process for the preparation of a vat dye of the anthraquinone series. :
de
en
- GR8063B - CONTRACTED IRON REINFORCING STICK FOR IRON STRUCTURES. :
el
en
- DE673144C - Temperature controller :
de
en
- GB502389A - Improvements in or relating to the manufacture of hermetically sealed hollow bodies :
en
- DE673027C - Process for the production of indigoid dyes :
de
en
- DE673030C - Belt winder for tension belts of shutters, curtains and the like like :
de
en
- DE673117C - Electromagnetic train control system :
de
en
- CA380132A - Measured liquid delivering device :
en
fr
- DE673187C - Device for monitoring operating systems :
de
en
- GB502232A - Improvements relating to glass roofings :
en
- US2150185A - Two-cycle engine :
en
- US2150481A - Furnace :
en
- GB502187A - A remedy for the cure of certain diseases in fowls and animals :
en
- US2150446A - Finger ring and method of making it :
en
- USD113757S - Design for a dispenser for paper :
en
- US2150459A - Insulating refractory wall :
en
- FR838823A - Improvements to electro-pneumatic brake devices :
en
fr
- CA380127A - Egg case filler :
en
fr
- CH203573A - Hydraulic braking device on vehicles of wagon trains. :
de
en
- CH203613A - Process for the preparation of an azo dye. :
de
en
- US2150223A - Device for oscillographically recording the action voltages of the human heart :
en
- DE673157C - Wind power plant :
de
en
- US2150238A - Insulating tape :
en
- DE672956C - Scraper conveyor :
de
en
- FR838751A - Device intended for strapping cases and various parcels :
en
fr
- GB502262A - A new or improved antiglare screen for automobiles and the like :
en
- US2150783A - Screening for electric cables :
en
- US2150645A - Bunion removing appliance :
en
- DE672974C - Slightly pupinized high frequency line :
de
en
- DE672978C - Process for the selective extraction of hydrocarbon oils :
de
en
- FR838748A - Instant soldering iron :
en
fr
- DE673240C - Device for illuminating a magnetic fluid compass :
de
en
- GB502277A - Improvements in brakes :
en
- GB502409A - Improvements in and relating to fibrous materials impregnated with plastic materialsand moulded products prepared therefrom :
en
- DE673230C - Automatic, stepless capacity control device for reciprocating compressors :
de
en
- FR838686A - Double hydraulic turbine special for tidal stations :
en
fr
- GB502203A - Expansible cutter tool :
en
- FR838716A - Method and apparatus for driving tubes or tubular formwork into the ground and simultaneously extracting material to be cleared :
en
fr
- FR838728A - Door support and guide device :
en
fr
- FR838872A - Mechanism for strengthening and loosening stitches applicable to circular knitting machines :
en
fr
- GB502381A - Improvements in and relating to fountain pens :
en
- GB502157A - Improvements in and relating to the foot control of trolley buses :
en
- USD113817S - Design fob a calculating machine :
en
- DE672804C - Process for the production of oily suspensions of the anterior pituitary lobe hormone :
de
en
- FR838822A - automatic ticket printing equipment for telephone office systems or the like :
en
fr
- USD113765S - Design fob a cabinet fob inter-build :
en
- FR838699A - Improvements to emulsions and similar products :
en
fr
- DE673044C - Protective space ventilator with double-acting bellows :
de
en
- DE673241C - Device for forming a value serving as the basis for a weather forecast :
de
en
- FR838700A - Atomizer :
en
fr
- GB502347A - Method of and apparatus for storing garbage :
en
- GB502605A - Improvements in or relating to telephone systems and apparatus for use in connection therewith :
en
- CA380011A - Conveyer :
en
fr
- CA380053A - Multiplex facsimile printer system :
en
fr
- CH203412A - Bust for tailoring purposes. :
de
en
- GB502122A - Improvements in electric cables having shielded conductors :
en
- GB502328A - Improvements in thermally-actuated fuel cut-off devices for internal combustion engines :
en
- DE673090C - Binding device :
de
en
- US2150877A - Button manufacture :
en
- AU106825B2 - Improvements in or relating to fading compensation for image receivers by means ofthe soundwave :
en
- AU86538A - Improvements inthe production of surfaces for building and like purposes :
en
- CA380081A - Airscrew hub spinner :
en
fr
- CH203392A - Boiling vessel for milk and other liquids that foam up when boiling, with a top vessel. :
de
en
- CH203427A - Process for the preparation of a water-soluble dye. :
de
en
- CH203554A - Automatic high-altitude breathing apparatus with a diaphragm can-controlled regulating device for the additional air. :
de
en
- FR838837A - Method of operating dry rectifier modulators in powerline carrier systems :
en
fr
- GB502416A - Process of preparing poor iron ores for smelting :
en
- US2150330A - Automatic buffer coupling :
en
- US2150469A - Vending receptacle :
en
- USD113738S - Design for a coffee gmnder :
en
- US2150769A - Malt house :
en
- DE673174C - Process for the preparation of 4-methyl-5-ª ‰ -oxyaethylthiazole :
de
en
- US2150417A - Railway car underframe :
en
- US2150547A - Dewaxing mineral oil :
en
- DK55942C - Ropes. :
da
en
- US2150314A - Orthopedic apparatus :
en
- CH203422A - Process for the production of condensed ring systems by dehydrogenation. :
de
en
- DE673146C - Stand for exhibits or the like. :
de
en
- DE673222C - Fuse :
de
en
- DE673227C - Device for guiding the fabric edges on the flat knitting machine and method for producing knitted goods using this device :
de
en
- DE673034C - Wooden beam ceiling :
de
en
- DE673258C - Connection fitting for aircraft components :
de
en
- GB502412A - A process of producing indigo dyeings :
en
- FR838842A - Coating material used for making vacuum casting molds :
en
fr
- FR838874A - Improvements in the manufacture of velvety fabrics :
en
fr
- FR838701A - Diffusion juice purification process :
en
fr
- US2150282A - Method of forming joints and joint strips adapted to form joints :
en
- US2150449A - Air conditioning apparatus for passenger cars :
en
- US2150543A - Movable motion picture screen and appurtenances thereto :
en
- US2150389A - Coloring of leather :
en
- USD113763S - Design for a fuel consumption :
en
- GB502116A - Improvements in tables, seats and the like furniture :
en
- GB502298A - Improved tin alloy :
en
- GR8061B - COOKING AND HEATING APPLIANCE WITH CRUDE OIL. :
el
en
- DE673141C - bearings :
de
en
- DE673086C - Device for measuring the amount of gas that occurs during bacteriological or chemical processes :
de
en
- IE15443L - Screwdrivers. :
en
- US2150528A - Gasification of liquid fuels :
en
- USD113821S - Design for a dress :
en
- GB502485A - Improvements in or relating to cables having inserted insulated electric conductors :
en
- DE673010C - Pressing device for the covers of the reed slots of harmonics :
de
en
- GB502209A - Improvements in hinges and method of mounting automobile doors therewith :
en
- US2150226A - Apparatus for classifying material :
en
- GB502249A - Improvements in wrapping machines :
en
- GB502113A - Improvements in pressure lubricating apparatus :
en
- GB502385A - Improvements in or relating to direct injection internal combustion engines :
en
- GB502189A - Improvement in derrick cranes :
en
- GB502359A - Improvements in protective devices for forced circulation boilers and other apparatus in which fluid is circulated under pressure :
en
- FR838696A - Heating improvements for distillation and rectification devices :
en
fr
- FR838791A - Joint for cables or high-frequency lines with insulation having air gaps :
en
fr
- CH203401A - Two-for-one twisting spindle. :
de
en
- CH203465A - Device for length measurement on an electromagnetic basis. :
de
en
- US2150737A - Golf club :
en
- CH203440A - Process for the production of zipper tapes. :
de
en
- US2150276A - Refrigerating unit :
en
- US2150862A - Combined bottle closure and liquid withdrawal device :
en
- US2150852A - Method of making fastening means :
en
- USD113804S - Design fob a dress ensemble :
en
- US2150157A - Dtjstproof ventilator :
en
- US2150483A - Vanity attachment for bathtubs :
en
- DE673229C - Device for regulating the delivery rate :
de
en
- GB502320A - Process for rendering materials moth-proof :
en
- GB574165A - Method and means for use on aircraft for severing wires, cables and the like, used in aerial defences :
en
- US2150561A - Shankless bit holder and clamp :
en
- GB502352A - Apparatus for conditioning air :
en
- US2150685A - Process and means for the production of vacua :
en
- FR838705A - Advanced device for counting and wrapping coins :
en
fr
- FR838654A - Suspension shock absorber :
en
fr
- FR838884A - Method-device and container for promoting plant growth :
en
fr
- GB502217A - An improved instrument for use in the practice of iridiagnosis :
en
- GB502487A - Improvements in or relating to jet tube relays :
en
- DE673193C - Drawbar for trailer with coupling eye that can be swiveled in a vertical plane :
de
en
- USD113828S - Design for a textile fabric or :
en
- GB502462A - Improvements in gyroscopic horizons allowing the reading of great longitudinal inclinations :
en
- CA380091A - Sound reproducing system :
en
fr
- FR838783A - Improvement in the hearths in order to avoid the formation of bottom ash :
en
fr
- FR838809A - Method of transporting powdery materials :
en
fr
- FR838852A - Oscillating cylinder printing machine :
en
fr
- GB502354A - Automatic installation switch with toggle-lever switch mechanism :
en
- US2150506A - Synthetic resin and process of preparing same :
en
- DE1460798U - :
de
en
- DE672976C - Arrangement for the operation of stable burning direct current arcs :
de
en
- DE673080C - Container for collecting used razor blades :
de
en
- US2150740A - Air cooled piston :
en
- CH203408A - Hanging device with fabric strips. :
de
en
- CH203463A - Gas-tight closure for openings in air raid shelters. :
de
en
- CH203565A - Road marking machine. :
de
en
- CH203582A - Drive wheels for light dynamo machines, in particular for bicycle lights. :
de
en
- AU106795B2 - Improvements in and relating to disinfecting means and methods of producing them :
en
- AU249838A - Improved method for measuring gravity or changes inthe same :
en
- CA380045A - Respirator :
en
fr
- CA380089A - Self-locking screw :
en
fr
- CH203489A - Method and device for continuous casting of strands. :
de
en
- GB502210A - Improvements in or relating to tension-devices for yarn-winding and like machines :
en
- DE673177C - Resting device for railroad cars :
de
en
- FR838819A - Improvements to rotary drum filters :
en
fr
- GB502469A - Driving mechanism for rotary sludge removers in circular settling tanks :
en
- GB502295A - Improvements in or relating to alloying molybdenum and more particularly for introducing molybdenum into iron or steel :
en
- DE673123C - Arrangement for the neutralization of high frequency amplifiers :
de
en
- US2150835A - Nursing device :
en
- GB502364A - Process for producing proteic coating or film upon fibre, textile materials or the like :
en
- GB502223A - :
en
- DK55921C - Procedure for the preparation of compounds of the estradiol series esterified in the 3-position. :
da
en
- FR838769A - System of correct placement of the reproducing device on a phonographic record :
en
fr
- US2150701A - Retractable trailer support :
en
- USRE21030E - Bone conduction hearing device :
en
- GB502360A - Process for producing coatings on zinc and galvanised articles :
en
- DE672962C - Manufacture of safety glass :
de
en
- DE672966C - Process for the production of highly elastic upholstered bodies, mats, or the like. :
de
en
- DE673208C - Protection circuit for meshed low-voltage distribution networks :
de
en
- DE673264C - Mechanical puzzle and dice game :
de
en
- GB502342A - Pulp treatment :
en
- US2150218A - Printing mechanism :
en
- CA380122A - Polyhydroxy compound derivative :
en
fr
- GB502316A - Improvements in planographic printing, particularly offset printing :
en
- CA379988A - Valve :
en
fr
- US2150292A - Railway signaling :
en
- US2150407A - Buckle :
en
- US2150714A - Air eliminator :
en
- GR8064B - WHEAT CARVING MACHINE. :
el
en
- DE673081C - Boost filter :
de
en
- FR838889A - Multiple conductor telephone connectors and cords :
en
fr
- US2150383A - Method of forming metal portions of coin collector housings :
en
- CA380044A - Gear shift and clutch apparatus :
en
fr
- US2150150A - Selective drive mechanism :
en
- CA379990A - Telemetering system :
en
fr
- CH203503A - Method for braking the drum of centrifugal machines as soon as vibrations exceeding an adjustable level occur, and device on centrifugal machines for carrying out this method. :
de
en
- DE672920C - High voltage electrical switchgear :
de
en
- DE673005C - Device for dewatering textiles by spinning the material carrier used during the wet treatment :
de
en
- DE673046C - Fountain pen with a chamber for removable ink and a chamber for holding water :
de
en
- DE673159C - Tilting device operated by suction air :
de
en
- DE673037C - Goods pack that can be used in a self-seller :
de
en
- DK55935C - Two-stroke engine with reciprocating pistons. :
da
en
- FR838833A - Security lock for lock :
en
fr
- GB502373A - Improvements relating to upholstery :
en
- CH203466A - Feedback device for beacon entry signal transmitters. :
de
en
- US2150457A - Piston ring assembly :
en
- AU162438A - Improvements relating to chocolate or other edible confections :
en
- AU87238A - Manufacture of dyestuffs or dyestuff intermediates :
en
- US2150175A - Glue and method of making :
en
- USD113743S - Design for a tooth brush :
en
- USD113820S - Design for a dress :
en
- CA380066A - Canned material treating apparatus :
en
fr
- US2150172A - Nailable composite structural member and building unit :
en
- USD113712S - Design for a bun server :
en
- US2150325A - Concrete placement machine :
en
- DE661827C - Process for the production of documents which can be used as master copies using double-sided copy papers :
de
en
- CH203617A - Process for the preparation of an azo dye. :
de
en
- CH203371A - Storage box. :
de
en
- CA380098A - Metal coil treating method :
en
fr
- CA380110A - Humidifier :
en
fr
- CA380019A - Oven door :
en
fr
- AU83738A - Improvements in or relating togas filled electron discharge devices :
en
- CH203557A - Device for receiving messages that are transmitted over line networks using high-frequency carrier waves. :
de
en
- US2150768A - Muffler :
en
- DE673226C - Pattern device for circular knitting machines :
de
en
- GB502321A - Improvements in electric discharge tubes :
en
- GB502454A - Improvements in the black dyeing of fabrics :
en
- USD113737S - Design for a suitcase :
en
- CA379987A - Railway car truck :
en
fr
- CH203354A - Straw feeding device on reciprocating straw presses. :
de
en
- CH203434A - Process for making all types of floors lighter and lighter. :
de
en
- CH203469A - Scale with optical weight indication. :
en
fr
- US2150530A - Muffler :
en
- US2150785A - Welding rod :
en
- CA380058A - Hydrocarbon processing :
en
fr
- DK55941C - Cash magazine for Selvladevaaben. :
da
en
- US2150182A - Insulation :
en
- US2150577A - Center finder and indicator for lathes and the like :
en
- USD113749S - Design for a dart football game :
en
- DE673099C - Electric detector :
de
en
- US2150191A - Disazo dyes and process of making same :
en
- US2150666A - Zeroizing means :
en
- US2150162A - Internal combustion engine :
en
- US2150725A - Method of forming a spark plug :
en
- US2150657A - Hydrocarbon conversion :
en
- DE672925C - Steel frame for doors :
de
en
- GB502382A - Improvements in or relating to toothed gearing and stress-limiting devices for acutating winches, sluice valves, aircraft landing-appliances and the like :
en
- CA380016A - Expulsion fuse link :
en
fr
- CH203543A - Table for urological examinations and other medical purposes. :
de
en
- USD113793S - Design for a brooch or similar :
en
- CH203509A - Device for connecting telescopic parts. :
en
fr
- DE673024C - Process for the production of azo dyes :
de
en
- AU84538A - Improvements in and connected with measuring and delivering apparatus fr petrol and other liquids :
en
- US2150241A - Communication system :
en
- US2150861A - Necktie :
en
- USD113726S - Design for a vegetable chopper :
en
- US2150495A - Telescopic shock absorber leg for aircraft undercarriages :
en
- CA380010A - Cam hardening method :
en
fr
- US2150665A - Tractor mounted implement :
en
- US2150802A - Adjustable supporting bracket for tools and the like :
en
- USD113710S - Design for an audible signal unit or :
en
- AU106826B2 - Production of television scanning discs :
en
- AU24938A - Improvements in or relating to electric circuits supplying electric discharge devices :
en
- CA379997A - Railway car coupler :
en
fr
- CH203540A - Device for adjusting the socket for an incandescent or metal halide lamp on electrical lighting fixtures. :
de
en
- DE657114C - Process for the production of wort :
de
en
- DE673111C - Process for the preparation of amide-like offshoots of homologues of the isoxazole carboxylic acids :
de
en
- FR838881A - Dressing box :
en
fr
- US2150471A - Flexible metallic hose :
en
- CA380118A - Humidifier :
en
fr
- DE673252C - Piston pump :
de
en
- DE673287C - Forceps for veterinary purposes :
de
en
- CH203483A - Waterproof rectangular watch box. :
en
fr
- CH203567A - Flexible membrane dispenser container. :
en
fr
- CH203595A - Process for the preparation of a water-soluble azo dye. :
de
en
- IE15800L - Artificial nitrogenous textile materials :
en
- US2150232A - Incandescent lamp :
en
- USD113731S - Design fob a lower bowl foe a :
en
- USD113720S - Design for a label container :
en
- AU106827B2 - Improvements in or relating to methods of making a highly exhausted discharge tube :
en
- AU106831B2 - Improvements in storage or secondary batteries :
en
- CA380003A - Cellulose xanthate solution :
en
fr
- US2150346A - Electron discharge system :
en
- US2150718A - Revenue stamp :
en
- US2150867A - Adjustable brake transmission unit :
en
- CH203424A - Process for the preparation of a resin from mercaptothiazolidine-2-methyl ether. :
de
en
- CH203558A - Brake for automatic telephone apparatus call disc mechanism. :
en
fr
- US2150176A - Method of making building foundations :
en
- US2150816A - Radiator shield :
en
- FR838767A - Advertising medium in space :
en
fr
- FR838785A - Improvement in the cultivation and forcing of flowers, fruits and plants in apartments :
en
fr
- DE673085C - Device for viewing stereoscopic cinematographic images :
de
en
- DE673073C - Double-plate gate valve for water gas systems or the like. :
de
en
- FR838739A - Hand-held device for investigating properties of the subsoil of the earth's surface which influence an alternating electric field :
en
fr
- US2150277A - Heel-seat fitting machine :
en
- DE672945C - Process for the production of wood pulp :
de
en
- DE672994C - Harrows that can be attached to the individual share handles of chippers or seed drills :
de
en
- DE673204C - Regenerative braking circuit for direct current series motors, especially rail motors :
de
en
- CH203517A - Slot-controlled injection pump, in particular for internal combustion engines. :
de
en
- DE673122C - Process to increase the selectivity by deadening electrical oscillating circuits :
de
en
- DE673190C - Traveling anode :
de
en
- US2150360A - Shim for car trucks :
en
- FR838871A - Device usable in playing card games :
en
fr
- DE673151C - Process for generating metallic patterns on light metals :
de
en
- USD113721S - Design for a label :
en
- GB502391A - Improvements in and relating to spinning and twisting frames :
en
- FR838900A - Process for the separation of phenols or phenols and bases contained in tar oils and the like :
en
fr
- US2150687A - Automatic igniter :
en
- FR838897A - Variable compression ratio internal combustion or combustion engine :
en
fr
- US2150679A - Fulling canal :
en
- FR838865A - New agglomerated fuel and its manufacturing process :
en
fr
- US2150192A - Shredder :
en
- US2150681A - Range or stove having burner chambers for oil burners :
en
- US2150254A - Valve :
en
- US2150784A - Receptacle and brush holder :
en
- US2150431A - Capacity selector for carrier conveyer systems :
en
- GB502107A - Improvements in overflow for receivers of liquid :
en
- DE673048C - Tobacco leaf stalking device :
de
en
- US2150680A - Timing device :
en
- AU471837A - Improvements in lath blinds :
en
- GB502191A - Improvements relating to the manufacture of threads, films and like articles from polymerisation products of high molecular weight :
en
- DE673001C - Control device for the pressure medium of a switching device with a selection device for gear change transmissions, in particular of motor vehicles :
de
en
- FR838756A - Mineral oil refining process :
en
fr
- GB502472A - Improvements in or relating to electron multipliers :
en
- US2150811A - Muffler :
en
- US2150510A - Apparatus for forming castings :
en
- US2150788A - Self-clinching nail :
en
- US2150168A - Electro-optical system :
en
- CA380100A - Solid pulverizing apparatus :
en
fr
- USD113778S - Design for a coat :
en
- FR838890A - Improvements to rotary machines for pressurized fluids, and similar machines :
en
fr
- DE673091C - Constantly working wood grinder :
de
en
- DE673127C - Mobile bier :
de
en
- US2150607A - Tobacco feeding apparatus :
en
- FR838692A - Device for measuring the drift and calculating the speed of an airplane or other applications :
en
fr
- GB502463A - Improvements in or relating to means for removing clinker from travelling grates :
en
- US2150500A - Sparking plug :
en
- US2150817A - Towel cabinet :
en
- USD113811S - Design fob a dress :
en
- DE673025C - Process for the production of metal-containing azo dyes :
de
en
- DE673162C - Device for automatic electric arc welding :
de
en
- USD113787S - Design for a pin clip :
en
- US2150326A - Concrete placing apparatus :
en
- GB502271A - Improvements relating to devices for the ready manipulation during emptying of large bottles of acid or the like (carboys) :
en
- GB502479A - Improvements in the manufacture and production of printing and discharge pastes :
en
- USD113753S - Design for a display stand fob a vac :
en
- GB502204A - Improvements in and relating to tobacco pipes :
en
- GB502420A - Manufacture of new azo dyestuffs :
en
- US2150274A - Machine for treating articles of sheet material :
en
- US2150289A - Method for the electrolytic production of alkali metals :
en
- US2150813A - Compensating device for valve control :
en
- DK55925C - High-frequency amplifier with at least two cascaded and oscillating circuits connected by an amplifier tube. :
da
en
- US2150215A - Department store machine :
en
- US2150823A - Recording sound photographically :
en
- DE672948C - Compressed air generator operated with pressurized water for dispensing purposes :
de
en
- FR838658A - Animated toy :
en
fr
- GB502240A - Landing hook for aircraft :
en
- GB502272A - Improved safety harness for children :
en
- GB502367A - Improvements in combinations of electric discharge lamps and electric incandescent lamps :
en
- USD113754S - Design for a combined ashtray sup :
en
- US2150229A - Cooling system :
en
- US2150614A - Smoke destroyer :
en
- US2150143A - Aircraft construction :
en
- US2150304A - Bindweed cutter :
en
- US2150315A - Process for producing vitamin food products :
en
- DE672993C - Scissors band body with lower and upper links for jewelry and uses :
de
en
- US2150265A - Motor control system :
en
- US2150526A - Supporting and applying harness for cruppers :
en
- DE672980C - Plain warp knitted fabric with rubber chain threads :
de
en
- DE673145C - Process for the production of envelopes, bags or the like with self-adhesive :
de
en
- DE673220C - Mixed arrangement for transposition receiver :
de
en
- US2150249A - Multiple fuse device for electric circuits :
en
- USD113818S - Design for a dress :
en
- DE673108C - Cash register or accounting machine :
de
en
- CA380005A - Cellulose acetate production :
en
fr
- CA380096A - Neckwear :
en
fr
- CH203373A - Process for the manufacture of electric radiators. :
de
en
- US2150448A - Antiskid device :
en
- USD113825S - Design for a textile fabric :
en
- FR838829A - Direct combustion charcoal gasifier, for the gas operation of engines and motor vehicles and tractors :
en
fr
- DE672959C - Process for gentle benzene cleaning :
de
en
- DE672972C - Process for the preparation of substituted 2,4-dioxothiazolidines :
de
en
- DE673232C - Power control device :
de
en
- FR838725A - Magnetic relaxer :
en
fr
- AU249738A - Apparatus for determining gravity or variations in gravity :
en
- USPP318P - Kniphofia ok tritoma :
en
- US2150843A - Warp holder for hand-driven weaving looms :
en
- US2150347A - Compressor :
en
- CH203414A - Sports shoe. :
de
en
- AU273638A - Improvements relating to wall plugs :
en
- GB502534A - Improvements in and relating to electric discharge devices :
en
- DE673153C - Wickerwork composed of rigid and semi-rigid elements :
de
en
- CH203588A - Irrigation device. :
de
en
- CA380085A - Lifting apparatus :
en
fr
- CA380095A - Textile material :
en
fr
- GB502306A - Improvements relating to dry disc electric rectifiers :
en
- US2150209A - Supervisory system for watchmen :
en
- US2150611A - Pipe tongs :
en
- CA380034A - Bier pin for hearses :
en
fr
- FR838875A - Safety lamp against firedamp blasts :
en
fr
- US2150885A - Addition products of saturated and unsaturated etiocholanones and their derivatives and a method of producing the same :
en
- US2150255A - Internal combustion engine valve :
en
- US2150836A - Electrical measuring instrument :
en
- GB502199A - Improvements in the manufacture and production of artificial filaments from viscose :
en
- FR838708A - Device for transmitting movement between a ham slicing machine and an attached stacking mechanism :
en
fr
- GB502480A - Improvements in or relating to wrapping machines :
en
- GB502111A - Improvements in or relating to oil burning apparatus :
en
- DE673020C - Device for mixing and melting fertilizers :
de
en
- US2150597A - Visibility indicator :
en
- US2150599A - Means adapted to enable aircraft to pick up while in flight articles or persons :
en
- FR838777A - Thermal motor :
en
fr
- GB502275A - Improvements in or relating to protecting enclosures of all kinds against the ingress through windows, doors and like openings or entrances of gas or atmospheric pollutions :
en
- GB502460A - Improvements in and relating to radio aerials :
en
- CA380097A - Staple fibre product making apparatus :
en
fr
- CH203494A - Electro-mechanical control device for machine tools. :
en
fr
- US2150159A - Electro-optical system :
en
- DE673067C - Railway safety system :
de
en
- US2150499A - Automatic water fountain for chickens :
en
- CH203436A - Process for improving the water resistance of hardenable synthetic glues. :
de
en
- CH203593A - Process for the preparation of a water-soluble azo dye. :
de
en
- DE673263C - Belt drafting system :
de
en
- CA380107A - Natural gas production device :
en
fr
- CH203487A - Manufacturing process of molds for casting magnesium and magnesium alloys. :
en
fr
- US2150502A - Measuring, indicating, and recording instrument :
en
- US2150153A - Magnetic motor for electric razors or the like :
en
- US2150770A - Electrical discharge device :
en
- US2150812A - Press :
en
- USD113771S - Design for a wrist watch :
en
- US2150534A - Method of heat treating flowable material :
en
- US2150864A - Hearth bread pan :
en
- CA380050A - Signalling supervisory system :
en
fr
- CA380123A - Cellulose derivative :
en
fr
- US2150248A - Rolling mill :
en
- CH203601A - Process for the preparation of a vat dye of the anthraquinone series. :
de
en
- CH203627A - Process for the preparation of a vat dye of the anthraquinone series. :
de
en
- AU399338A - Improvements in or relating to insulated electric conductors :
en
- CA380032A - Electrical coupling system :
en
fr
- CH203377A - Process for the production of a mass suitable for the manufacture of unfired refractory products. :
de
en
- CH203407A - Dyeing and finishing foulard. :
de
en
- DE673115C - Water level control for surface condensers with condensate return :
de
en
- DE673130C - Sintering drum with loading device arranged outside the drum :
de
en
- CH203520A - Ignition distributor for battery ignition systems. :
de
en
- CH203413A - Bathing cap. :
de
en
- CA380129A - Weighing scale :
en
fr
- CA380116A - Tobacco pipe :
en
fr
- CH203583A - Device for braking vehicles. :
en
fr
- GB502323A - Improvements in and relating to looms having automatic weft replenishment :
en
- US2150574A - Fuel-injection control device :
en
- USD113752S - Design fob a tablecloth or similar :
en
- AU106816B2 - Improvements in lath blinds :
en
- DE673058C - Apparatus for X-ray diagnostics :
de
en
- GB502130A - Improvements in or relating to noise preventing or damping devices for pressure flushing valves or cocks for water closets :
en
- GB502374A - Improvements in locating pins for use in holding together work to be riveted :
en
- GB502797A - Process for making protective coatings and product thereof :
en
- AU106815B2 - Dolomitic magnesium carbonate composition and method of preparation :
en
- CA380049A - Signalling supervisory system :
en
fr
- AU114539A - Improvements in or relating to devices for ascertaining the direction and/ or distance stationary or moving bodies, vehicles for transport by land or water :
en
- CA380036A - Knitting machine :
en
fr
- CH203479A - Wristwatch. :
en
fr
- DE673011C - Automatic aperture regulator for photographic or cinematographic lenses :
de
en
- GB502108A - Process for the production of waterproofed, indestructable, printed leaves, particularly for children's books :
en
- US2150336A - Process of knitting :
en
- US2150381A - Stone sawing machine :
en
- US2150598A - Permanent waving pad and method of making same :
en
- US2150889A - Filter screen :
en
- NL46344C - :
en
- USD113775S - Design for an airplane :
en
- CH203626A - Process for the preparation of a vat dye of the anthraquinone series. :
de
en
- GB502241A - Improvements in or relating to blade-wheel propellers :
en
- GB502248A - Improvements in or relating to high frequency tuned circuits :
en
- DE673154C - Process for the production of water suitable for carbonated beverages :
de
en
- DE672790C - Circuit for turnout and signal drives :
de
en
- GB502437A - Improvements in the construction of curved plywood shells for use in the manufactureof barrels, casks and the like :
en
- AU106818B2 - Improved collapsible furniture for camping or household use :
en
- CH203491A - Process for the production of smooth, thin-walled pipe elbows from a piece of sheet metal. :
de
en
- AU106791B2 - Improvements relating to wall plugs :
en
- CA380041A - Nickel electrodeposition :
en
fr
- US2150824A - Feed roll mechanism :
en
- AU106832B2 - Improvements in or relating to electric circuits supplying electric discharge devices :
en
- US2150166A - Silicon carbide product and method of making the same :
en
- US2150531A - Bathtub :
en
- AU111594B2 - Improvements in or relating to devices for ascertaining the direction and/ or distance stationary or moving bodies, vehicles for transport by land or water :
en
- AU87938A - Production of television scanning discs :
en
- CH203448A - Focal plane shutter for photographic cameras. :
de
en
- AU518537A - Electronoptical system for producing extremely small, sharply defined luminous spots onthe screen :
en
- DE673224C - Process for the production of a dielectric or absorbent for electrical capacitors consisting entirely or partially of vegetable oils :
de
en
- DE672942C - Grinding process with cooling of the ground material :
de
en
- FR838666A - Improvement in the suspension of aircraft engines and other components on supports subjected to reciprocating movements and in particular the wings :
en
fr
- GB502377A - Improved gate latch :
en
- DE673002C - Device for opening and closing windows, in particular for motor vehicles :
de
en
- GB502356A - Improvements in or relating to cathode ray tube circuit arrangements :
en
- FR838722A - Improvements in methods and devices for cutting, by unwinding, automobile tires and the like into strips of uniform thickness :
en
fr
- DE673105C - Nozzle contact for periodically switching device with arc extinguishing by flowing compressed gas :
de
en
- FR838667A - Improvements to fuel injection pumps :
en
fr
- GB502206A - Improvements in or relating to a method of and means for humidifying air :
en
- CA380056A - Olefine polymerization :
en
fr
- CA380094A - Hosiery production :
en
fr
- CH203437A - Process for the production of tanning agents. :
de
en
- DE673148C - Tire monitoring device :
de
en
- US2150477A - Reel for fishlines :
en
- US2150562A - Multiple wave band receiver :
en
- US2150830A - Method of erecting concrete structures :
en
- GB502465A - Improvements in or relating to milling machines or other machine tools :
en
- ES144248A1 - An inclined plane feeder or loading device, more especially for loading coal distillation retorts. :
en
es
- GB502268A - Improved feeder for poultry :
en
- US2150303A - Game :
en
- AU282638A - Lubricating agents :
en
- CH203358A - Cleaning apparatus, in particular for cows. :
de
en
- CA380048A - Signalling supervisory system :
en
fr
- FR838861A - Row crop cultivator :
en
fr
- GB502461A - Improvements in and relating to liquid-measuring apparatus :
en
- NL46507C - :
nl
- US2150234A - Hose clamp applying means :
en
- CA380074A - Lockstitch shoe sewing machine :
en
fr
- DK55936C - Exhaust device for Combustion products. :
da
en
- CH203400A - Yarn take-off device on two-for-one twisting machines. :
de
en
- US2150668A - Loom :
en
- FR838702A - Electrical outlet socket device :
en
fr
- GB502164A - Improvements in sewing machines :
en
- DE673132C - Scale with printing device :
de
en
- US2150828A - Building block :
en
- USD113823S - Design fob a dress :
en
- US2150296A - Carburetor for internal combustion engines :
en
- USRE21031E - Lubrication system for internal :
en
- US2150591A - Hose bridge and curb jumper :
en
- DE672986C - Method for producing rubber threads or the like. :
de
en
- DE673269C - Device for triggering switching devices as a function of, for example, small voltage changes caused by a photocell with the aid of a grid-controlled discharge vessel with an arc-like discharge :
de
en
- CA380137A - Table :
en
fr
- DE673161C - Circuit arrangement for telephone systems with dialer operation :
de
en
- US2150437A - Metal recovery :
en
- US2150266A - Fluid pressure device :
en
- CH203395A - Method for closing tin cans, in particular canning cans. :
de
en
- CH203460A - Layered skis. :
de
en
- DE672950C - Frame for steel doors :
de
en
- USD113703S - Design fob a reflector lens :
en
- FR838694A - Improvements to central heating devices and superimposed recovery elements :
en
fr
- FR838853A - Device, in particular for pocket folding machines, for transporting sheets between two folding mechanisms, or the like, arranged angularly with respect to each other :
en
fr
- GB502430A - Improvements in or relating to knives for bread slicing machines :
en
- IE15723L - Recovery of glycerol :
en
- DE673142C - Foldable tubular frame furniture :
de
en
- GB502401A - Improvements in or relating to milling and like machine tools :
en
- US2150380A - Azo dyestuffs :
en
- US2150593A - Vertical tapered spline broaching machine :
en
- DE673205C - Branch terminal for electrical lines :
de
en
- GB502304A - Improvements in and relating to devices for cooling liquid fats and fatty emulsions :
en
- FR838712A - Rheostat combined with a switch :
en
fr
- US2150764A - Carburetor :
en
- USD113719S - Design for a lamp :
en
- DE673279C - The use of ferritic chromium steels containing nitrogen :
de
en
- FR838714A - Disinsection apparatus and method :
en
fr
- FR838782A - Improvements to scutching machines :
en
fr
- DE672964C - Multi-cylinder two-stroke internal combustion engine with V-shaped cylinders :
de
en
- DE673045C - Breathing valve, especially for gas masks :
de
en
- GB502348A - Improvements in or relating to screwdrivers :
en
- GB502207A - Improvements in or relating to control means for the fuel supply of internal combustion engines :
en
- GB502219A - Improvements in or relating to safety shutters for motion picture apparatus :
en
- GB502375A - Manufacture of esters :
en
- IE15245L - H.p.m.v. electric discharge lamps :
en
- GB502345A - Improvements in or relating to control systems for photocomposing machines :
en
- DE673003C - Thread lock for spinning and twisting machines, especially for wet twisting machines :
de
en
- DE673191C - Additional device for sewing machines for edging fabric edges :
de
en
- CA380030A - Temperature control apparatus :
en
fr
- FR838719A - Improvements to electric cables :
en
fr
- USD113795S - Design for a sign :
en
- US2150882A - Feeding device for textile machines :
en
- CA380017A - Fastener member :
en
fr
- CA380063A - Air conditioning apparatus :
en
fr
- FR838765A - Process for heat treating carbonaceous substances :
en
fr
- AU106830B2 - Reflecting sign :
en
- CA379992A - Fastening device :
en
fr
- GB502429A - Improvements in or relating to soles for boots and shoes :
en
- GB502362A - Improvements in or relating to pickers for over pick looms :
en
- US2150443A - Folding box :
en
- US2150846A - Fish lure :
en
- CH203575A - Wheel suspension, in particular for motor vehicles. :
de
en
- CA380105A - Motor driven valve operator :
en
fr
- DE673050C - Labeling machine with a device for aligning lever closure bottles or the like :
de
en
- FR838788A - Process and devices for the manufacture, by drawing, of glass tubes, containers, pharmaceutical ampoules, for example :
en
fr
- US2150352A - Shearing machine :
en
- GB502447A - Method of and apparatus for connecting the ends of driving belts :
en
- CH203518A - Device on internal combustion engines with gas generator for temporary operation with liquid fuel, in particular for motor vehicles. :
de
en
- CA380043A - Potential producing cell :
en
fr
- AU90738A - Semiautomatic turn indicator for motor road vehicles :
en
- CH203370A - Bracing device for cladding. :
de
en
- CA380039A - Rubber foam production :
en
fr
- DE673254C - Driver's seat adjustable during use :
de
en
- GB502535A - An improved vibration damping device :
en
- GB502215A - Process for preparing derivatives of tetrahydronaphthylquinol :
en
- GB502486A - Improvements in or relating to hydraulically operated reciprocating mechanism :
en
- CH203352A - Trough fertilizer spreader. :
de
en
- DE673119C - Arrangement for the subsequent use of a tube stage on a frequency range that deviates from the original purpose :
de
en
- US2150880A - Control means for refrigerating apparatus :
en
- US2150270A - Revivification of catalysts for hydrogenation and like processes :
en
- US2150460A - Pressure control mechanism :
en
- US2150644A - Pocket flashlight :
en
- CH203639A - Removable holding device on bike racks. :
de
en
- AU316438A - Improvements in or relating to high frequency oscillators :
en
- AU106817B2 - Electronoptical system for producing extremely small, sharply defined luminous spots onthe screen :
en
- CH203357A - Device with a wedge, in particular for breaking apart wood and the like. :
de
en
- CH203612A - Process for the production of a new azo dye. :
de
en
- CA380054A - Ammunition lubrication :
en
fr
- US2150399A - Noncracking joint covering and finish :
en
- US2150468A - Coupling :
en
- US2150702A - Fog inhibitor for photographic emulsions :
en
- CH203473A - Calculating machine with a device for transferring the value in the result unit back to the setting unit. :
de
en
- AU106806B2 - Improvements in or relating to electrical wave filters :
en
- US2150440A - Magnetic and resonator selector for carrier conveyers :
en
- US2150794A - Means for flexing shoe soles :
en
- CH203365A - Window lintel. :
de
en
- CH203442A - Process for the production of fibrous materials protected against moisture and chemical influences, in particular paper. :
de
en
- US2150756A - Cover structure :
en
- US2150890A - Apparatus for working sheet material :
en
- US2150839A - Depression-forming agricultural implement :
en
- AU106824B2 - Method of the hydrogenation of compounds of the cyclopentano dimethylpoydrophenenthrene series containing keto groups to compounds of the cyclopentanodimethylpolyhydrophenanthrene :
en
- CA379999A - Hair roll :
en
fr
- CA380142A - Illumination and display device :
en
fr
- CH203383A - Process for cleaning polymerizing bezw. Hydrocarbon-containing gases containing resinous components. :
de
en
- CH203506A - Pyrophoric lighter. :
de
en
- CH203381A - Door closer with clamping device and mechanical brake. :
de
en
- FR838750A - Receiver with delayed antifading :
en
fr
- IT369347B - :
it
- AU411438A - Dolomitic magnesium carbonate composition and method of preparation :
en
- DE673036C - Chain saw with guide bar and chain guide wheel for a saw chain with three rows of teeth next to each other :
de
en
- AU106800B2 - Improvements in or relating to insulated electric conductors :
en
- US2150205A - Treatment of regenerated cellulose :
en
- US2150765A - Coupling :
en
- CH203462A - Firearm with device for dampening the bang and suppressing the glow of the fire. :
de
en
- US2150489A - Totalizing and recording apparatus :
en
- USD113790S - Design for a pin clip :
en
- CH203453A - Multiple pen. :
de
en
- CH203533A - Electron multiplier. :
de
en
- US2150875A - Method of connecting light metal alloy parts :
en
- US2150853A - Camera :
en
- FR838753A - Device applicable to refining machines for the improvement of masses containing cocoa :
en
fr
- CH203452A - Pen holder with electric nib lighting. :
de
en
- DE673198C - Safety device for motor vehicles :
de
en
- CH203526A - Device for taking a voltage independent of fluctuations in the supply voltage. :
de
en
- CA380130A - Tumbler washing machine :
en
fr
- CA380154A - Hot water heating installation :
en
fr
- CH203477A - Domed dial, on feet. :
en
fr
- CH203405A - Device for the production of stuffing aids. :
de
en
- CH203555A - Device for cleaning hoses and the like. :
de
en
- US2150710A - Expansion joint for concrete pavements, walks, or the like :
en
- US2150807A - Method of and means for preserving piling :
en
- CH203500A - Mold press. :
de
en
- US2150819A - Gas burner :
en
- USD113780S - Design for an educational :
en
- USD113708S - Design for a vending machine :
en
- US2150632A - Secondary electron multiplier :
en
- US2150779A - Arch support for shoes :
en
- USD113709S - Design fob an incense vapoeizee :
en
- DE672979C - Process for refining hydrocarbon oils :
de
en
- FR838665A - Improvement in elastic anti-vibration mounts :
en
fr
- CA380067A - Typewriting and computing machine :
en
fr
- US2150771A - Self-compensating aneroid :
en
- US2150563A - Button :
en
- US2150857A - Continuous inductive cab signaling and train control system :
en
- US2150519A - Vibrating table :
en
- GB502237A - Improvements in or relating to locking washers :
en
- GB502418A - Improvements in or relating to control cocks :
en
- FR838657A - Improvements in gear changes for cycles and the like, of the so-called derailleur type :
en
fr
- DE673126C - Device for holding flowers and wreaths on Saergen :
de
en
- DE673082C - Process for coloring high-molecular, organic, plastic masses, in particular rubber and rubber-like substances :
de
en
- DE673164C - Disinfectants :
de
en
- FR838805A - Assembly frame for flat parts, especially for aircraft construction components :
en
fr
- FR838845A - Automatic plan distributor :
en
fr
- DE672977C - Process for refining hydrocarbon oils :
de
en
- DE672992C - Vapor tension thermometer :
de
en
- FR838887A - Electro-optical systems :
en
fr
- GB502128A - Improvements in and relating to mechanical toys :
en
- DE673196C - Sliding door with at least one carrying and one supporting roller having roller guides :
de
en
- US2150203A - Thermostatic electric switch device :
en
- US2150870A - Car truck frame :
en
- FR838745A - Elimination of neutral and automatic lengthening of a crank :
en
fr
- FR838806A - :
fr
- US2150781A - Telegraph system :
en
- DE672975C - Device for maintaining the flow of oil-filled electrical cables during shipping :
de
en
- DK55924C - Tool for Cleaning the Types in Typewriters. :
da
en
- GB502214A - Process for preparing a new tetrahydronaphthalene derivative :
en
- US2150428A - Airship mooring :
en
- USD113739S - Design for a coat :
en
- DE672996C - Process for nickel-plating highly electronegative metals, in particular zinc and zinc alloys :
de
en
- CA379998A - Tubular braid :
en
fr
- CA380047A - Vehicle door :
en
fr
- US2150221A - Rotary tool joint :
en
- GB502392A - Automatic weighing machine :
en
- DE673107C - Method for bonding materials, in particular wood :
de
en
- US2150306A - Dispenser :
en
- US2150362A - Control circuit for signal transmitting and receiving apparatus :
en
- US2150257A - Greenhouse bench :
en
- US2150827A - Process for preserving cereals and the like :
en
- FR838811A - Coating compositions :
en
fr
- GB502224A - Improvements in or relating to high-lift safety valves for steam boilers :
en
- DE673134C - Device for demagnetizing the erasing and / or speaking head :
de
en
- GB502222A - Improvements in or relating to mixing valves :
en
- DE673043C - Device for the projection of lenticular films :
de
en
- FR838735A - Improved process and tool for bending, bending or bending the edges of sheets and other metal parts :
en
fr
- FR838803A - Shoe upper in straps and method of manufacture thereof :
en
fr
- FR838867A - Motor device for vehicles, in particular for aircraft, comprising several propellers which must be connected together and controlled by a common energy source :
en
fr
- GB502205A - Improvements in domestic washing machines or boilers :
en
- GB502361A - Improvements relating to fluid pressure braking apparatus :
en
- NL46426C - :
en
- DE673006C - Process for the production of alkali hydroxides from alkali chlorides :
de
en
- DE673049C - Crushing device in rotary drum coolers :
de
en
- CA380153A - Battery filling device :
en
fr
- DE673014C - Refiner for the production of physical foam for fire extinguishing purposes :
de
en
- DE673150C - Metal wire mesh insole :
de
en
- DE673165C - Means for combating the grain beetle and other storage pests :
de
en
- GB502226A - Tape drive for two-sided spinning frames, doubling frames and like textile machines :
en
- GB502229A - Bearings and methods of making the same :
en
- GB502419A - Process for the production of plane photographs, having a plastic or relief effect, in particular maps :
en
- DE673051C - Process for consolidating clay soils :
de
en
- FR838741A - Device for wrapping crates :
en
fr
- FR838825A - Anti-theft device, intended for the exhibition of jewelry and other objects :
en
fr
- GB502334A - Improvements in and connected with vehicle body structures :
en
- GB502269A - Improvements relating to earthing posts for wireless receiving apparatus :
en
- US2150391A - Sheet glass breaking apparatus :
en
- GB502464A - Improvements in or relating to cutting devices :
en
- FR838740A - Safety device intended to prevent the overturning of fire-brigade ladders, masts, supports and the like mounted on wheels :
en
fr
- GB502559A - Improvements in or relating to electric heating apparatus suitable for cooking and like purposes :
en
- FR838693A - Gearbox with needle bearings for vehicle axle :
en
fr
- US2150545A - Testing device :
en
- USD113706S - Design fob a direction signal :
en
- DE673251C - Multiple set or lozenge press for pressing powdery fillings or pre-pressed set cores :
de
en
- USD113822S - Design for a dress :
en
- FR838851A - Delta? -Alkenyl cyanoacetic esters and process for making them :
en
fr
- US2150312A - Differential mechanism :
en
- US2150186A - Fibrous friction element :
en
- US2150690A - Pretreatment for esterification of cellulose in attenuated form :
en
- US2150715A - One-way clutch mechanism :
en
- AU283338A - Improvements inthe separation of solid substances from oil residues :
en
- GR8062B - HEAVY CRUDE PETROLEUM OIL BURNER SYSTEM. :
el
en
- US2150180A - Azo compounds :
en
- AU91538A - Improvements in or relating to methods of producing a covering layer on band-shaped material intended for mechanical sound records which canbe optically reproduced and copied :
en
- GB502216A - A process for the production of polyhydroxy-fuchsone derivatives :
en
- AU4838A - Improvements in storage or secondary batteries :
en
- US2150327A - Hosiery guard :
en
- FR838870A - Improvements made to centrifugal compressors, especially those for supercharging or cleaning internal combustion engines :
en
fr
- GB502413A - Improvements in and relating to plywood :
en
- CA380060A - Steam engine valve mechanism :
en
fr
- GB502466A - Improvements in or relating to milling machines :
en
- US2150542A - Floodlight support :
en
- US2150757A - Film drier :
en
- CA380015A - Oxygenated organic compound :
en
fr
- US2150243A - Statistical card operated machine :
en
- US2150513A - Apparatus for winding hair :
en
- DE673194C - Speed change transmission with constantly engaged gears, especially for bicycles :
de
en
- DE673206C - Disc for attaching rotary switches, sockets, junction boxes or other devices :
de
en
- US2150803A - Heat exchange unit :
en
- FR838812A - Bodies formed of all kinds, in light porous materials :
en
fr
- FR838734A - Advanced spark plug :
en
fr
- GB502212A - Improvements in and relating to closure caps for collapsible tubes :
en
- GB502456A - Improvements in or relating to rolling mills :
en
- DE673038C - Pickling agent dispensing device for short wet pickling machines :
de
en
- US2150797A - Refining apparatus :
en
- CH203546A - Protective glasses with protective lens that can be opened by moving the head. :
de
en
- US2150438A - Method and means of making handmade neckties :
en
- US2150476A - Panel fastener :
en
- GB502230A - Improvements in paper containers :
en
- GB502439A - Improvements in or relating to the manufacture of derivatives of pregnene-dione :
en
- GB502445A - Improvements in piezo-electric recording and reproducing devices suitable for use in dictating machines :
en
- DE673214C - Gas lighter for domestic gas devices u. like :
de
en
- FR838744A - Box mountable without glue or staples :
en
fr
- DE673022C - Built-in pull switch :
de
en
- DE673062C - Method for pinching shoes and pin for carrying out the method :
de
en
- FR838752A - Universal ball joint :
en
fr
- FR838857A - Arrangement of generator gas powered engines :
en
fr
- GB502299A - Improvements in or relating to lead pencils :
en
- FR838762A - Device for inserting cocoon bobbin spools into textile shuttles with spool retaining cover :
en
fr
- FR838814A - Method and device for cleaning hydraulic dams :
en
fr
- GR8060B - BLUE TILES AFTER PAPER OF PAPER, FABRIC, ETC. FOR THE MANUFACTURE OF BUTTONS, BUCKLES AND SIMILAR. :
el
en
- FR838772A - Transmission installation with crystal filters :
en
fr
- US2150305A - Garment fitting device :
en
- US2150359A - Automatic sewer regulator :
en
- US2150842A - Motorized fountain-type tooth brush :
en
- US2150653A - Normal lead styphnate and a method of making it :
en
- US2150856A - Threshing machine :
en
- USD113740S - Design fob a housing fob electbical :
en
- FR838676A - Improvements to turbo-compressors associated with combustion engines and the like :
en
fr
- DE672951C - Shearer for bald cuts :
de
en
- GB502165A - Ball game device :
en
- GB502471A - Improvements in the manufacture and production of glycide nitrate :
en
- DE673068C - Process to prevent the anode backlash in tube amplifiers :
de
en
- DE673093C - Device for testing the operation and determining the performance of dampening machines, especially for paper webs :
de
en
- DK55928C - Refractory Mass for Molds. :
da
en
- CH203571A - Two-wheeled vehicle intended for use as a bicycle trailer. :
de
en
- US2150535A - Engine structure :
en
- CA380033A - Knitting machine yarn feeding device :
en
fr
- US2150436A - Preparation for the treatment of wood and other building material and the like against the action of white ants and other insects and against weathering :
en
- CH203599A - Process for the preparation of a water-soluble azo dye. :
de
en
- CA379993A - Vacuum cleaner :
en
fr
- CH203464A - Weld seam measuring gauge. :
de
en
- US2150709A - Automobile steering wheel attachment :
en
- US2150761A - Ticket printing and issuing machine :
en
- USD113722S - Design for a cover for a merchan :
en
- DE673035C - Expanding dowel with a longitudinal joint which is wavy or zigzag shaped :
de
en
- DE673171C - Pick hammer :
de
en
- NL45317C - :
en
- FR838770A - Process for the desensitization of light sensitive silver halide emulsions :
en
fr
- GB502106A - Process and apparatus for the production of metallic barium :
en
- GB502124A - Improvements in or relating to light reflectors :
en
- NL46529C - :
en
- US2150749A - Feed mechanism :
en
- USD113762S - Design for a combined portable air :
en
- GR8065B - COMPOSITION I REPLACED THE ELASTIC PIECE AND METHOD OF MAKING IT. :
el
en
- US2150871A - Hair curler :
en
- US2150808A - Valve mechanism :
en
- USD113746S - Design fob an alphabet for forming :
en
- US2150246A - Transmission line system :
en
- DE672949C - Painting lock designed as a padlock :
de
en
- DE672930C - Process for the production of porous rubber :
de
en
- DE673100C - Extrusion press for the production of lead coats for cables u. like :
de
en
- FR838674A - Cell circuit or other photoelectric device :
en
fr
- GB502368A - Improvements in milk coolers :
en
- US2150806A - Tube cleaner :
en
- US2150573A - Electric discharge device :
en
- US2150596A - Manufacture of cigarettes :
en
- USD113755S - Design for a combined back guard :
en
- US2150423A - Furyl amine derivatives :
en
- US2150364A - Signaling system :
en
- US2150609A - Dry line marker :
en
- US2150855A - Engraver's shading board :
en
- USD113711S - Audible signal unit or similar article :
en
- US2150514A - Air conditioning apparatus :
en
- NL45266C - :
en
- US2150508A - Appliance for use in the teaching of arithmetic :
en
- US2150606A - Building construction :
en
- USD113807S - Design for a dress :
en
- GB502379A - Improved means for mixing and agitating ink in the ink duct of printing presses :
en
- DE672954C - Extendable conveyor belt :
de
en
- CH203597A - Process for the preparation of a water-soluble azo dye. :
de
en
- FR838721A - Improvements in processes for making doormats, rugs, runners or the like :
en
fr
- FR838737A - Obstacle light for overhead drivers :
en
fr
- GB502330A - Improvements in and relating to electric incandescent lamps :
en
- DE672935C - Device for protecting tree stands against wind breakage :
de
en
- US2150529A - Rotary swivel :
en
- AU106820B2 - Improvements in or relating to oscillation generators embodying electron discharge devices :
en
- AU160838A - Improvements in neckties :
en
- FR838709A - Manually or mechanically operated knife for slicing roasted hams or similar products :
en
fr
- US2150589A - Flask :
en
- USD113808S - Design for a dress ensemble :
en
- DE673248C - Tap wrench with overload safety clutch :
de
en
- CH203541A - Single-base electric discharge lamp with a lamp vessel made of quartz, in particular a high-pressure mercury vapor lamp. :
de
en
- GB502405A - Improvements in or relating to rotary pumps, fluid motors and the like :
en
- DE672991C - Glass enclosure thermometer :
de
en
- GB502355A - Improvements in or relating to interiorly-heated furnaces :
en
- GB502565A - Improvements in or relating to the manufacture of coated electric weldrods :
en
- GB502331A - Improvements in oesophagoscopes :
en
- FR838866A - New and improved method and apparatus for penetrating mist, fog, etc. :
en
fr
- GR8070B - DEVICE AND METHOD FOR THE QUICK REALIZATION OF METALLURGICAL WORKS. :
el
en
- NL45249C - :
en
- US2150275A - Method and device for the mechanical production of multiple walled paper bags :
en
- USD113813S - Design for a dress ensemble :
en
- CA380108A - Drilling apparatus :
en
fr
- DE672985C - Device for achieving slow ignition of the gas in gas-heated liquid heaters :
de
en
- US2150804A - Prefabricated building :
en
- CA380083A - Liquid anthelmintic :
en
fr
- US2150195A - Refrigerating display case :
en
- US2150790A - Method of producing high quality carbon black :
en
- USD113794S - Design fob a casing for a fluid me :
en
- US2150505A - Air conditioner :
en
- NL45232C - :
en
- DE670529C - Teletypewriter :
de
en
- CH203592A - Process for the preparation of an aminoarylsulfone. :
de
en
- US2150518A - Loose-leaf filing apparatus :
en
- US2150559A - Thermostatic control device :
en
- AU106805B2 - Production of liquid hydrocarbons :
en
- USD113781S - Design for a textile fabric :
en
- US2150406A - Well cleaner :
en
- US2150452A - Method of and apparatus for absorption of gases in liquids :
en
- CA380092A - Diamond core drill bit casting method :
en
fr
- CH203429A - Process for the preparation of a polyazo dye. :
de
en
- CH203499A - Blockboard. :
de
en
- AU263038A - Improvements in or relating to apparatus for performing chemical reactions :
en
- DE673257C - Cover flap on aircraft that can be opened by hand against the airstream :
de
en
- US2150334A - Solvent and process for dewaxing mineral oils :
en
- US2150485A - Dispenser :
en
- USD113748S - Design for a brooch or similar :
en
- CA379985A - Air conditioning unit :
en
fr
- FR838679A - Acceleration regulator for remote control :
en
fr
- GB502427A - Improved compositions for removing stains and processes of manufacturing the same :
en
- USD113776S - Design for a cuticle remover :
en
- CA380082A - Bumper jack :
en
fr
- US2150349A - Process and product relating to organic metal and metalloid containing complex compounds :
en
- AU429837A - Improvements relating tothe manufacture of sheet or other products from raw ligno-cellulose :
en
- CA380038A - Radioactive lightning arrester and hail protector :
en
fr
- CA380065A - Air conditioning system :
en
fr
- CH203529A - Fuse cartridge. :
de
en
- CH203393A - Pan holder. :
de
en
- DE672897C - Control switch for luminous circuit diagrams :
de
en
- GB502162A - Improved textile fabric consisting of a plurality of interwoven layers :
en
- CA380071A - Snap fastener for mouldings, etc. :
en
fr
- DE673172C - Method for finishing pile fabrics :
de
en
- CA380155A - Ski binding :
en
fr
- CH203501A - Veneer press. :
de
en
- US2150384A - Method of forming sheet metal coin collector housings :
en
- FR838758A - Improvements to fruit pitting machines :
en
fr
- GB502395A - Improvements in and relating to automatically controlled apparatus for heating liquids :
en
- CH203409A - Vacuum cleaner nozzle with swiveling suction nozzle. :
de
en
- USD113783S - Design fob a brooch or similar :
en
- US2150648A - Inner tube for pneumatic tires :
en
- DE673009C - Process for the production of colorless or colored, cold-curing enamel paints :
de
en
- DE673285C - Heating set :
de
en
- FR838774A - Advertising signs :
en
fr
- GB502455A - Improvements in or relating to women's garments, particularly undergarments :
en
- US2150445A - Art of drying materials :
en
- US2150501A - Dewaxing of petroleum oils :
en
- US2150516A - Electric clock :
en
- FR838850A - Resins modified by a phenol and their manufacturing process :
en
fr
- DE673018C - Line switch device for adding machines, typewriters, typing calculators and similar machines :
de
en
- GB502307A - Improvements in and relating to fireproofing compositions :
en
- US2150208A - Tabulating machine :
en
- NL45206C - :
en
- DE673077C - Process for the production of an agent for wound and body treatment containing fluid-repellent components of the usual type :
de
en
- CH203476A - Projection installation. :
en
fr
- US2150721A - Chair :
en
- CA380079A - Hydrocarbon gas processing :
en
fr
- CA380006A - Viscose preparation :
en
fr
- CH203531A - Process for the production of electrical capacitors with polyvinyl dielectric. :
de
en
- DE672958C - Process for the preparation of a hydrogenation product of the follicular hormone C H O :
de
en
- CA380029A - Luminous glass letter sign :
en
fr
- US2150565A - Production of diazo prints :
en
- CH203527A - Shielding insert to be arranged between wire groups of telecommunication cables. :
de
en
- CH203596A - Process for the preparation of a water-soluble azo dye. :
de
en
- CH203397A - Closure on metal vessels. :
de
en
- US2150746A - Sidesway brace :
en
- USD113789S - Design fob a pin cup :
en
- CH203515A - Regulator nozzle for free jet turbines with a longitudinally displaceable end needle. :
de
en
- NL45358C - :
en
- CH203516A - Device for controlling the input or Exhaust valves of piston engines with fixed cylinders and rotating crankshafts. :
de
en
- CH203607A - Process for the production of a new azo dye. :
de
en
- CA380146A - Tennis racket stringing apparatus :
en
fr
- CA379996A - Leaf spring :
en
fr
- CH203622A - Process for the preparation of a vat dye of the anthraquinone series. :
de
en
- AU42738A - Improved collapsible furniture for camping or household use :
en
- US2150841A - Process of normalizing hot pressed plywood :
en
- DE673008C - Transformative rule set :
de
en
- GB502161A - Improvements in carburettors for explosion motors :
en
- US2150517A - Electrical exploration method :
en
- CH203718A - Throat gauge. :
de
en
- US2150874A - Frog and minnow bait harness :
en
- GB502118A - Improvements in and relating to glass grinding tools :
en
- US2150677A - Sewing machine and process :
en
- CH203620A - Process for the preparation of an azo dye. :
de
en
- US2150432A - Transmission :
en
- US2150708A - Method and apparatus for making tubes :
en
- DE672971C - Process for the preparation of disubstituted carbamic acid esters :
de
en
- DE672989C - Process for the extraction or removal of metals with lower combustion heat than that of iron :
de
en
- US2150494A - Sewing machine :
en
- US2150766A - Mounting for electric switches :
en
- US2150815A - Screw-threaded stock and manufacture of same :
en
- US2150484A - Clothes hanger :
en
- US2150509A - Electrically operated parking meter :
en
- US2150308A - Container :
en
- US2150337A - Razor :
en
- FR838789A - Ski attachment :
en
fr
- US2150366A - Process for converting gold, platinum, and other metals of the platinum group into a dussolved form :
en
- US2150548A - Connecting rod :
en
- US2150780A - Electric heater :
en
- CH203367A - Connection to wooden structures. :
de
en
- US2150748A - Display device :
en
- US2150834A - Sound record and method of making same :
en
- DE673233C - Rotary lobe pump with rotor mounted in axial journals and radial and sliding blades :
de
en
- US2150743A - Display device :
en
- CH203495A - Process for case hardening of workpieces made of iron and iron alloys. :
de
en
- AU134638A - Improvements in or relating to magneto generators :
en
- DE672941C - Process for welding copper onto a steel core, especially in the manufacture of wires, bands and tubes :
de
en
- GB502458A - Improvements in cooling systems suitable for internal combustion engines :
en
- US2150283A - Method of and means for treating citrus fruits :
en
- FR838858A - Device for crushing sugar, continuously advancing :
en
fr
- US2150753A - Bagger :
en
- DE673039C - Motor lawn mower with hand guide :
de
en
- DE673274C - Gauze lock :
de
en
- FR838880A - Installation to extinguish any fire in flammable liquid tanks :
en
fr
- USD113797S - Design for a printing type font :
en
- US2150228A - Packer :
en
- US2150493A - Device for disintegrating tobacco leaves :
en
- US2150707A - Building block :
en
- FR838698A - Control device for automatic stabilizer :
en
fr
- FR838841A - Process for improving hydrocarbons such as liquid fuels :
en
fr
- GB502254A - Improvements in or relating to waterborne craft :
en
- GB502488A - Improvements in or relating to devices for delivering liquids in measured quantities by volume :
en
- GB502387A - A bobbin for the wet-treatment of artificial silk spinning cakes :
en
- DE672997C - Height-adjustable milling machine table with horizontal milling spindle :
de
en
- GB502312A - Improvements in or relating to automatic mixers for fluids :
en
- CH203403A - Shuttle. :
de
en
- US2150478A - Convertible chair :
en
- CA380147A - Ski surface :
en
fr
- USD113751S - Design for a slipper :
en
- CH203528A - Insulated low-power conductor. :
de
en
- AU334438A - Improvements in and relating to disinfecting means and methods of producing them :
en
- USD113705S - Design for a display table :
en
- US2150678A - Condenser :
en
- US2150158A - Method for the manufacture of propionic aldehyde :
en
- US2150230A - Roughage mill :
en
- USD113809S - Design for a dress :
en
- FR838681A - Vacuum container with removable lid :
en
fr
- US2150566A - Circuit interrupter :
en
- GB502280A - Improvements in door checks or closing devices :
en
- CA380018A - Thread testing device :
en
fr
- CH203443A - Cardboard cut-out provided with foldable side parts and corner flaps to form a box base or lid. :
de
en
- USD113724S - Deck op flaying cards :
en
- DE672983C - Process for deep embossing leather :
de
en
- FR838885A - Control device for pressurized fluid, in particular for automatic regulators :
en
fr
- AU2038A - Reflecting sign :
en
- CH203630A - Sighting and control apparatus for handguns. :
de
en
- DE672998C - Cross bottom bag machine :
de
en
- US2150692A - Dye composition and art of coloring therewith :
en
- USD113785S - Design for a combined luggage car :
en
- CA380088A - Well flowing method :
en
fr
- CA380133A - Clock pendulum locking device :
en
fr
- CH203372A - Installation for heating by means of heavy oil. :
en
fr
- US2150256A - Record controlled statistical machine :
en
- US2150244A - Proprietary container :
en
- US2150320A - Guiding means for conveyer chains :
en
- US2150729A - Potential recording marker :
en
- DE673185C - Viscometer :
de
en
- IE15334L - Advertising signs :
en
- CH203587A - Carrying rotor for propeller aircraft. :
de
en
- DE673255C - Closure for handhole cover :
de
en
- GB502434A - Improvements relating to safety valves :
en
- CH203628A - Process for the preparation of a vat dye of the anthraquinone series. :
de
en
- US2150496A - Holder for surgical needles :
en
- US2150541A - Rotary valve :
en
- US2150608A - Extraction column :
en
- USD113812S - Design for a dress ensemble :
en
- US2150144A - Hairpin opener :
en
- US2150375A - Egg candling machine :
en
- US2150758A - Electric switch :
en
- AU106822B2 - Manufacture of dyestuffs or dyestuff intermediates :
en
- US2150458A - Upholstery trim panel :
en
- US2150487A - Compressor apparatus :
en
- CH203438A - Process for the production of a tanning substance. :
de
en
- GB502088A - Improvements in or relating to auxiliary charge admission devices for internal combustion engines :
en
- US2150390A - Valve with constant calibration :
en
- USD113713S - Design fob a steering post shroud :
en
- CH203535A - Circuit arrangement having photocell, amplifier tube and mains connection part. :
de
en
- US2150184A - Screw starter :
en
- USD113799S - Design for a dress :
en
- CH203505A - Method of decorating objects. :
de
en
- CH203513A - Gradual change of speed. :
en
fr
- CA380080A - Motor fuel processing :
en
fr
- CH203416A - Dough making machine. :
de
en
- CH203632A - Device for the time deflection of the beam from cathode ray oscillographs. :
de
en
- US2150146A - Manufacture of dextrose :
en
- US2150345A - Air heater :
en
- CH203415A - Process for making pastries. :
de
en
- US2150374A - Electric blasting cap :
en
- CH203420A - Process for purifying liquids by electrolysis and apparatus for its implementation. :
en
fr
- CA380109A - Mattress and cushion handle :
en
fr
- CH203512A - Fluid transmission. :
de
en
- AU106836B2 - Semiautomatic turn indicator for motor road vehicles :
en
- CH203637A - Vacuum discharge vessel with a vacuum vessel separated from the pump and a pure mercury cathode. :
de
en
- CH203600A - Process for the preparation of a water-soluble azo dye. :
de
en
- AU106837B2 - Improvements in or relating to glass-metal fused joints :
en
- DE672875C - Circular knitting machine for the production of plush fabrics :
de
en
- NL45325C - :
en
- FR838868A - Device for cooling the fuel charge of internal combustion engines mounted on vehicles, in particular on aircraft :
en
fr
- GB502310A - Improvements in or relating to circuit arrangements comprising electric discharge tubes :
en
- DE672936C - Sieve and filter device for milk :
de
en
- US2150854A - Display device :
en
- GB502293A - Improvements in or relating to boilers heated by exhaust gases :
en
- CH203563A - Electrical system with circuit to compensate for changes in an electrical constant in a circuit caused by fluctuations in the outside temperature. :
de
en
- GB502483A - Mercury switch electric control of battery-powered electric motor driven road vehicles and trucks :
en
- DE673249C - Tapping head with split cutting ring :
de
en
- FR838710A - Self-illuminating eclipses egg testers :
en
fr
- GB502119A - Improvements in or relating to lasts, fillers and trees for boots and shoes :
en
- CH203356A - Method of promoting the growth of mushrooms. :
de
en
- CH203610A - Process for the production of a new azo dye. :
de
en
- DE673114C - Plate-shaped carbon copy device with parallel clamping rails that can be raised and lowered on one plate edge :
de
en
- DE673225C - Two-thread delivery device for circular knitting machines :
de
en
- AU111525B2 - Improvements in or relating to electric incandescent lamps having an operating pressure exceeding 4 atm :
en
- CA380037A - Two stroke engine pneumatic distribution :
en
fr
- AU106789B2 - Improved method for measuring gravity or changes inthe same :
en
- DE672931C - Process for the production of plastic masses and moldings from them :
de
en
- CA380055A - Oil burner :
en
fr
- CH203634A - Device for powering an explosion engine. :
en
fr
- US2150818A - Mine car :
en
- FR838711A - Improvement in the ventilation of gas masks :
en
fr
- CH203426A - Process for the preparation of a polyazo dye. :
de
en
- CA380149A - Motor vehicle ventilating device :
en
fr
- CH203536A - Closure part for electrical discharge vessels. :
de
en
- FR838797A - Adjustable mold :
en
fr
- US2150267A - Tube vulcanizer :
en
- AU397538A - Improvements relating to adjustable seats, especially vehicle seats :
en
- CA380125A - Demountable truck body :
en
fr
- GB502388A - Improvements in or relating to means for regulating the supply of secondary air to furnaces :
en
- GB502425A - Improved method of enhancing the wet-strength of paper :
en
- GR8069B - TUNER receives NOT METAGOGEOS scale mian OSONDIPOTE broad frequency SCALE BY TRANSFORMATION, BY SINGLE METALLAGIS, OF SYCHNOTITOS the obtained MARK S stably SYCHNOTITAOSONDIPOTE microns. :
el
en
- DE673234C - Process for the manufacture of a highly curled nappa leather :
de
en
- DK55932C - Procedure and relief press for the production of artificial veneer. :
da
en
- USD113770S - sherman :
en
- GB502428A - Improvements in or relating to machines for treating textile materials with liquids :
en
- US2150397A - Adjustable folding table :
en
- US2150814A - Roller skate :
en
- AU106828B2 - Improvements in agricultural machines, particularly potato and turnip harvesters :
en
- CA380112A - Lighting and air conditioning device :
en
fr
- FR838869A - Transmission mechanism for axles of motor vehicles, comprising two different reduction stages for forward gear which can be operated in motion :
en
fr
- AU106808B2 - Improvements in or relating togas filled electron discharge devices :
en
- FR838778A - Wheat processing process :
en
fr
- GB502227A - Twine heddle :
en
- GB502221A - Improvements in or relating to paper folding machines :
en
- GB502369A - Improvements relating to door and like fastenings :
en
- CA380135A - Elevating or conveying apparatus :
en
fr
- US2150538A - Manifolding :
en
- FR838747A - Dental cuvette :
en
fr
- FR838801A - Bogie suspension for vehicles, in particular for railway vehicles :
en
fr
- IE15238L - Organic mercury compounds :
en
- FR838661A - Snap button, used to shut off an electric current :
en
fr
- CH203361A - Mice or similar collecting trap. :
de
en
- USD113716S - Design tor a crank shroud for a :
en
- FR838742A - Improvements to connections between relatively mobile frames comprising meshing gears :
en
fr
- CH203586A - Watercraft. :
de
en
- GB502423A - Improvements in dictating machines :
en
- FR838749A - Percussion fuze with delayed arming for projectiles :
en
fr
- GB502452A - Improvements in and relating to electric switches :
en
- US2150181A - Refrigeration :
en
- US2150273A - Food cooking apparatus :
en
- US2150860A - Evaporator :
en
- DE673071C - Production of water-insoluble compounds of the phthalocyanine series :
de
en
- DE673120C - Circuit for the selective reception of modulated carrier waves :
de
en
- GB502257A - An improved sheet or strip for use in making multiple copies :
en
- DE673272C - Ring roller press :
de
en
- GB502292A - Improvements in hosiery knitting machines :
en
- US2150288A - Air pistol :
en
- US2150409A - Process of dyeing anodic oxidized coating of aluminium or its alloys :
en
- US2150413A - Floor rack for refrigerator cars :
en
- DE673268C - Quick-closing valve :
de
en
- DK55943C - Reflector for Bicycles. :
da
en
- FR838779A - Pressed artificial resin masses for sliding bearings :
en
fr
- GB502296A - Improvements in or relating to high frequency inductance coils :
en
- GB502372A - Improvements in and relating to terminal boards for electrical apparatus :
en
- US2150787A - Mono-azo acid wool dyestuff :
en
- DE673186C - Registration element :
de
en
- FR838727A - Method and devices for obtaining special electromagnetic effects in inductors, more particularly in transformers :
en
fr
- FR838730A - Advanced anti-curing agents and paraffin modifiers :
en
fr
- US2150767A - Method of treating plants for parasites :
en
- US2150873A - Burglar alarm switch :
en
- DE672937C - A connector made from a U-shaped wire clip for joining the ends of round or V-belts :
de
en
- FR838706A - Improvements made to railway track joints and their machining :
en
fr
- IE15173L - Metal to quartz joints :
en
- DE673026C - Process for the preparation of water-insoluble disazo dyes :
de
en
- DE673167C - Photographic shutter :
de
en
- US2150333A - Hosiery :
en
- US2150571A - Textile materials and method of preparing same :
en
- US2150237A - Typewriting machine :
en
- US2150560A - Watch cleaning machine :
en
- GB502193A - Improvements in the purification of waste aqueous liquids containing phenol :
en
- CA380115A - Artesian well filter :
en
fr
- US2150451A - High frequency conductor system :
en
- GB502134A - Improvements in heating systems for retorts and furnaces, especially vertical gas-making retorts :
en
- GB502337A - Playing cards :
en
- FR838723A - Cylindrical combination lock :
en
fr
- US2150416A - Process and apparatus for forming tapered spars :
en
- US2150155A - Method of grooving inking rolls :
en
- US2150365A - Photographic camera with automatic exposure adjustment :
en
- US2150322A - Dual wheel spring mounting :
en
- US2150720A - Beauty parlor chair :
en
- US2150233A - Refrigerating system and apparatus :
en
- US2150425A - Accelerators of vulcanization :
en
- DE673236C - Process for the production of roller or ball bearing cages :
de
en
- DE673156C - Disc attachment for chain trees :
de
en
- DE673288C - Ceiling with profile beams and hollow stones arranged between them :
de
en
- CH203609A - Process for the production of a new azo dye. :
de
en
- GB502338A - Improvements in or relating to brushes, more particularly stippling brushes :
en
- US2150454A - Agitator for washing machines :
en
- US2150441A - Invalid chair :
en
- US2150584A - Circuit breaker :
en
- US2150369A - Refrigerating apparatus :
en
- US2150782A - Attachment for liquid fuel burners :
en
- US2150801A - Electric coffee maker :
en
- GB502188A - An improved two-way adapter with self-acting valves to fit syringe for medical and surgical and veterinary purposes :
en
- GB502484A - Improvements relating to motor vehicle lamps :
en
- USD113702S - Design for a reflector lens or the :
en
- DE672933C - Impeller for agricultural machines :
de
en
- DE673000C - Device for receiving partial color extracts on several layer carriers :
de
en
- DE673265C - Electric roller :
de
en
- DE673283C - Electric capacitor with ceramic dielectric :
de
en
- GB502319A - An improved process for the preparation of alkali percarbonates :
en
- GB502397A - Improvements relating to the driving of dynamo-electric generators :
en
- GB502444A - Improvements in or relating to the sizing of yarn :
en
- GB502264A - Improvements in or relating to the ornamentation of the lacing openings of footwear and other articles where laces are employed :
en
- GB502353A - Saponification of shaped articles comprising hydrolysable compounds of high molecular weight :
en
- DE673170C - Polarized slave clockwork :
de
en
- DE673259C - Fin drive :
de
en
- US2150253A - Needle butt puller :
en
- GB502120A - Shuttle for all kinds of weaving looms obtained by moulding in plastic material :
en
- GB502133A - Variable speed power transmission mechanism :
en
- DE672896C - Method for the representation of unsaturated pregnandions :
de
en
- DE673103C - Arrangement for keeping constant or regulating the voltage or current of an alternating current network :
de
en
- US2150196A - Method and means for attaching spongy material to backings or holders :
en
- DE673209C - Armature winding for commutating electrical machines :
de
en
- GB502263A - Improvements in or relating to firegrates :
en
- CH203525A - Spreading transformer with adjustable spread. :
de
en
- FR838754A - Dishwashing Machine Improvements :
en
fr
- USD113768S - Design fob a smoker s ash stand :
en
- USD113750S - Design fob a bedroom slipper :
en
- US2150585A - Knife sharpening crank :
en
- GB502404A - Improvements in or relating to a process for the manufacture of boots and shoes completely covered with rubber :
en
- GB502349A - Combined fuel pump, injection and spray jet for use with an internal combustion engine :
en
- US2150222A - Bracket :
en
- US2150299A - Propeller :
en
- US2150464A - Electrode holder :
en
- US2150486A - Child's blanket :
en
- US2150575A - Method of making insoles and sheets therefor :
en
- US2150699A - Refrigerating apparatus and method :
en
- DE671921C - Differential gear working with two pinch roller locks :
de
en
- GB502376A - Improvements in processes relating to the treatment of bauxite residues :
en
- US2150554A - Phonograph :
en
- US2150281A - Method of producing printing surfaces for intaglio printing :
en
- US2150778A - Burial vault :
en
- GB502417A - Improvements in and relating to wind-power electrical machines :
en
- FR838808A - heat exchanger, especially for high pressure installations :
en
fr
- AU106794B2 - Improvements in or relating to high frequency oscillators :
en
- DE673083C - Process for the production of sponge rubber from aqueous rubber dispersions with the aid of substances which develop gas bubbles :
de
en
- GB502539A - Improvements in or relating to telephone systems :
en
- FR838724A - Fluid flow regulator :
en
fr
- GB502274A - Improvements relating to buckles and slides :
en
- GB502286A - Weather strips for double hung windows having metal sashes and frame :
en
- GB502156A - Improvements in or relating to hair drying appliances :
en
- FR838688A - Fractional injection injection device :
en
fr
- GB502279A - Improvements in couplings for vehicle conduits :
en
- US2150624A - Truck body :
en
- US2150879A - Studio couch :
en
- DE672981C - Locking device for the bobbins of braiding and teasing machines :
de
en
- DE673155C - Process for disinfecting water using chloramines :
de
en
- FR838892A - Aerodynamic bodywork, in particular for motor vehicles having a front cover :
en
fr
- GB502176A - Improvements in and relating to milling-machines for copying or profiling :
en
- DE673213C - Garment consisting of a shirt and trousers :
de
en
- GB502208A - Improvements in or relating to closures for hatchways, windows and the like :
en
- CA380028A - Rubber preservation :
en
fr
- GR8057B - GAME FOR SPECIAL PLAYING CARDS. :
el
en
- FR838671A - Improvements to methods and devices for producing an abrasive jet :
en
fr
- DE673109C - Lubricating press with high and low pressure device for manual operation :
de
en
- GB502400A - Web supply mechanism for printing and other machines :
en
- FR838746A - Fork elasticity system for bicycle and motorcycle :
en
fr
- GB502242A - Improvements in printing plates for addressing machines :
en
- GB502332A - Process for the continuous purification of carbon disulphide :
en
- US2150188A - Process for treatment of porous materials and product thereof :
en
- GB502192A - Improvements in or relating to gas-fired devices for lighting coal or coke fires :
en
- DE673124C - Method for measuring the intensity of fast, artificially generated cathode rays :
de
en
- DE673238C - Coffee brewer :
de
en
- GB502137A - Improvements in or relating to heat transferring systems :
en
- GB502313A - Improvements in electrically propelled road vehicles :
en
- DK55927C - Electric Discharge Tube with Metal Wall and Method for Manufacturing Its Connecting Body. :
da
en
- GB502213A - Improvements in centrifugal pumps :
en
- US2150754A - Fireproof construction :
en
- US2150465A - Mechanical toy :
en
- GB502566A - Improvements in and relating to electric battery lamps :
en
- DE673133C - Safety device against unauthorized loosening of screws, especially for scales :
de
en
- GB502125A - Improvements relating to gas fires :
en
- NL45265C - :
en
- US2150219A - Aluminum alloys :
en
- US2150472A - Ferrated colloidal molybdenum :
en
- USD113777S - Design for a combined perfume bot :
en
- DK55920C - Procedure for the production of mercury compounds from the urethane series. :
da
en
- US2150429A - Chair :
en
- DE673031C - Tea and coffee pot with a sugar bowl formed in the upper wall of the pot and a cream pot serving as a pot lid :
de
en
- US2150642A - Photographic camera :
en
- DE673033C - Hot water heating system with expansion vessel under gas pressure :
de
en
- US2150482A - Bathroom tub stool :
en
- CH203521A - Starting device with a starter switch that can be switched on and off by hand for controlling the starter motor of internal combustion engines, in particular those for vehicles. :
de
en
- US2150887A - Method and apparatus for completing wells :
en
- DE672944C - Perforated sieve plate for hydraulic pot presses, especially for pressing cocoa butter :
de
en
- CA380117A - Magnesium alloy :
en
fr
- CH203523A - Process for producing clear ice. :
de
en
- US2150376A - Electrical device :
en
- DE673032C - At the same time serving as a work table storage cabinet for heavy office or household machines or devices :
de
en
- GB502448A - A process for the removal of mercaptans from hydrocarbons or derivatives thereof :
en
- DE673140C - Piston carburetor :
de
en
- GB502244A - Improvements in sighting apparatus for machine guns and the like :
en
- USD113735S - Design for a supper :
en
- AU106843B2 - Neckties and method of making same :
en
- CH203547A - Process for the preparation of a solvent for pyrazolone derivatives which are sparingly soluble in water. :
de
en
- US2150355A - Multiple glass sheet glazing construction :
en
- US2150886A - Grinding wheel :
en
- CH203564A - Circuit arrangement for repeated signaling, especially in signal systems for hotels, hospitals or the like. :
de
en
- CA380119A - Wheel brake :
en
fr
- US2150588A - Liner for coffee-grounds holders of coffee makers :
en
- US2150717A - Apparatus for screening and loading coal :
en
- CH203537A - High frequency coil with adjustable magnetizable core for regulating the inductance. :
de
en
- US2150286A - Inserted blade cutter :
en
- CH203360A - Honey extractor. :
de
en
- CH203447A - Box for holding photographic accessories, in particular a light filter. :
de
en
- US2150704A - Photographic reversal process :
en
- CH203472A - Cross-hole current transformer. :
de
en
- US2150619A - Lubricating system for fur sewing machines :
en
- CH203496A - Method and device for the heat treatment of the bore of a tubular body, e.g. B. gun barrel or the like. :
de
en
- AU106790B2 - Improvements in or relating to apparatus for performing chemical reactions :
en
- AU105139A - Improvements in or relating to electric incandescent lamps having an operating pressure exceeding 4 atm :
en
- CH203544A - Fixer for the treatment of bone fractures. :
en
fr
- CH203561A - Circuit for frequency multiplication of ultrashort waves. :
de
en
- USRE21028E - Method and apparatus fob joining :
en
- CH203493A - Process for the production of smooth, thin-walled pipe elbows from a piece of sheet metal. :
de
en
- DK55938C - Gasket for rotating shafts. :
da
en
- FR838732A - Device for reciprocating clutching and declutching and for simultaneous engagement of the dual control of aircraft :
en
fr
- US2150224A - Refrigerating apparatus :
en
- US2150263A - System for cleaning, sterilizing, and conditioning air :
en
- CA380145A - Dry vapour generator :
en
fr
- CH203602A - Process for the production of a new azo dye. :
de
en
- US2150393A - Means for packing and lubricating rotary shafts :
en
- US2150829A - Adjustable screen and window for automobiles :
en
- CH203508A - Elastic wheel. :
en
fr
- US2150343A - Screw driving means :
en
- AU106792B2 - Lubricating agents :
en
- US2150732A - Method of treating vegetable oils and product obtained thereby :
en
- DE673231C - Automatic stepless power regulator for reciprocating compressors :
de
en
- US2150335A - Hosiery :
en
- CA380013A - Expanded metal sheet sizing device :
en
fr
- AU118738A - Saturated and unsaturated derivatives of pregnane dione andthe manufacture thereof :
en
- AU106802B2 - Improvements in electrode construction for electric discharge lamps :
en
- US2150297A - Chair :
en
- US2150414A - Hanger for gutters :
en
- US2150777A - Alkaline coating for sheet steel :
en
- US2150838A - Mechanical interlock multiple apparatus controller :
en
- CH203548A - Process for the production of a product which can be used as a basic component of filling compounds for cavities :
de
en
- CH203396A - Method and device for inserting a tear wire into a can closure cover. :
de
en
- GB502482A - Improvements in or relating to a process of manufacturing artificial fibres from the tangle or other seaweeds :
en
- CA380143A - Paper machine vacuum apparatus :
en
fr
- US2150187A - Hand driven weaving loom for home work :
en
- US2150628A - Safety stop for automobile hoists :
en
- CA380004A - Cellulose xanthate solution :
en
fr
- CH203577A - Motor vehicle with radio receiver. :
de
en
- CA380150A - Inkstand :
en
fr
- US2150372A - Film packet for cameras :
en
- US2150647A - Wire screen :
en
- US2150682A - Casing for furnaces and the like :
en
- CH203449A - Process for producing colored images from exposed photographic material of at least one layer by means of colored development. :
de
en
- CH203359A - Stable for small pets, especially rabbits. :
de
en
- DK55940C - Capsule Pressing Machine. :
da
en
- FR838813A - Improvement in the ornamentation of clothing :
en
fr
- CH203615A - Process for the preparation of an azo dye. :
de
en
- DE673129C - Process for the preparation of rubbery polymerization products :
de
en
- CH203606A - Process for the production of a new azo dye. :
de
en
- DE672968C - Conveyor device, especially for mining operations :
de
en
- CH203480A - Clock. :
en
fr
- US2150418A - Load discharging car :
en
- US2150612A - Circular swing :
en
- US2150822A - Counterbalancing device :
en
- DE673169C - Wrapping machine :
de
en
- GB502386A - Improvements in and relating to pipe joints :
en
- CA380023A - Electric blasting initiator :
en
fr
- NL45733C - :
en
- CH203629A - Process for the production of a condensation product. :
de
en
- US2150204A - Curtain fixture :
en
- US2150420A - Motor mounting for inflatable boats :
en
- USD113701S - Design for a game board :
en
- US2150470A - Process of producing metallic articles substantially free from impurities :
en
- US2150713A - Garment stretcher :
en
- US2150164A - Fertilizer :
en
- US2150363A - Process of preparing lubricating oil dye from cracked tar :
en
- CH203353A - Method and device for subsurface fertilization in meadows and pastures. :
de
en
- FR838815A - Power supply device, in particular for an explosion engine :
en
fr
- US2150341A - Alloy steel :
en
- US2150636A - Graph approximator :
en
- AU106823B2 - Device for securing a pick head upon its handle :
en
- CA379994A - Pipe hanger :
en
fr
- US2150279A - Stiffener placing machine :
en
- US2150367A - Fireplace screen :
en
- US2150805A - Method of preparing halftone negatives with variable-density screens :
en
- US2150382A - Regulating transformer :
en
- US2150582A - Casket bier :
en
- AU106838B2 - Improvements in or relating to methods of producing a covering layer on band-shaped material intended for mechanical sound records which canbe optically reproduced and copied :
en
- US2150324A - Automatic coin-operated time control switch mechanism :
en
- US2150512A - Cigarette :
en
- US2150521A - Deicing apparatus for airplane propellers :
en
- US2150664A - Synchronous motor control system :
en
- US2150697A - Method of making plywood :
en
- US2150762A - Electric shampoo container :
en
- US2150796A - Top roll :
en
- US2150145A - Process of smelting metals from ores :
en
- US2150733A - Process for refining glyceridetype oils :
en
- DE672939C - Two-plate gate valve :
de
en
- US2150151A - Selective drive mechanism :
en
- US2150242A - Balanced vibrating screen structure :
en
- US2150340A - Cooling rolling mill :
en
- US2150786A - Method of protecting alkali cyanides :
en
- USD113764S - Design for a textile fabric :
en
- FR838793A - Fixing device for window and door frames to masonry :
en
fr
- CA380144A - Electric circuit protector :
en
fr
- FR838726A - Printing machine :
en
fr
- FR838860A - Target can be towed at high speed for shooting practice at sea :
en
fr
- GB502422A - Small size electrically heated apparatus to be used as toys and for educational and domestic purposes :
en
- DE672934C - Arrangement for irrigation by means of underground pipes :
de
en
- DE673016C - Process to increase the durability of carbon electrodes :
de
en
- US2150617A - Hydraulic brake :
en
- CH203431A - Process for the preparation of a dye of the anthraquinone series. :
de
en
- GB502453A - Improvements in and connected with supports for fences and the like :
en
- FR838896A - Flexible transmission couplings :
en
fr
- GB502394A - Compressed metal powder cores and methods of manufacturing the same :
en
- DE672827C - Process for making shoe soles resistant to wear :
de
en
- GB502200A - Improvements in the manufacture of multi-ply tubing :
en
- GB502660A - Improvements in fire extinguishers :
en
- US2150258A - Rail fastener :
en
- US2150272A - Marking machine :
en
- US2150552A - Dewaxing mineral oil :
en
- US2150775A - Electrolytic cell :
en
- CA380152A - Gyroscopic fluid meter :
en
fr
- DE673061C - Procedure for pulling in and closing the ends of thin-walled hollow bodies with the same wall thickness everywhere by forging :
de
en
- GR8058B - ARTIFICIAL ANORAX IMMEDIATE TOUCH FOR USE OF CYLINDERS AND RELATED. :
el
en
- DE673098C - Signal system for hotels, hospitals, etc. like :
de
en
- FR838787A - Musical notation and keyboard applicable to typewriters :
en
fr
- US2150342A - Alloy steel and structural member :
en
- FR838715A - Bra :
en
fr
- FR838820A - Improvements to fermentation processes for the preparation of paper pulp from encrusted cellulose fibers :
en
fr
- US2150799A - Pumping apparatus :
en
- US2150356A - Glow discharge lamp :
en
- US2150419A - Free-chain planetary hoist :
en
- DE649797C - Electric advertisement lighting :
de
en
- FR838678A - Device for fixing and hooking the strands of watch straps :
en
fr
- FR838879A - Piston for internal combustion engines :
en
fr
- DE672970C - Scraping machine :
de
en
- DE673218C - Conveyor device with revolving driver chains, in particular for pulling conveyor wagons forward :
de
en
- DK55929C - Method and apparatus for making wire or wire mesh of glass or similar materials. :
da
en
- AU46138A - Improvements inthe manufacture of nails :
en
- CA380121A - Screening apparatus :
en
fr
- CH203538A - High-frequency choke that has a multi-layer coil. :
de
en
- CH203635A - Device for the instant production of sorbets and frozen drinks in general. :
en
fr
- USD113798S - Design fob a house coat :
en
- US2150731A - Method of and means for rolling channel or like sections from strip metal :
en
- GB502477A - Improvements in or relating to nuts and methods of manufacturing the same :
en
- FR838838A - Method for measuring the value and phase of an alternating current by compensation :
en
fr
- CH203421A - Process and device for the production of calcium nitrate with simultaneous production of carbon dioxide. :
de
en
- DE672900C - Electron tubes with flat electrodes :
de
en
- FR838680A - Improvements to variable speed internal combustion engines powered by gasifier :
en
fr
- US2150163A - Stoker construction :
en
- US2150592A - Protected blade and packet :
en
- USD113773S - Design for a shampoo apron or :
en
- US2150605A - Flower pan :
en
- US2150825A - Organdy :
en
- CA380120A - Meat suspending device :
en
fr
- FR838766A - Trunk :
en
fr
- GB502183A - Improvements in and relating to paper making machines :
en
- GB502231A - Improvements in or relating to devices for igniting gas burners :
en
- GB502233A - Improvements in or relating to sheet levelling machines :
en
- GB502311A - Improvements in clothes pins :
en
- US2150490A - Art of packing commodities in receptacles :
en
- DE673286C - Two-stage piston compressor :
de
en
- GB502184A - Improvements in or relating to coated articles and a method of making such articles :
en
- GB502243A - Improvements in and relating to rear-wheel springing for motor cycles :
en
- FR838883A - Shelving in particular metal with intermediate shelves and adjustable side plates :
en
fr
- DE672955C - Carrier conveyor device :
de
en
- DE673041C - Flour storage container with a drivable filling sieve :
de
en
- US2150497A - Fastener :
en
- US2150639A - Cylinder lock :
en
- US2150199A - Steering gear for vehicles :
en
- CH203454A - Adjustable drawing table. :
de
en
- US2150820A - Clothesline extension :
en
- GB502398A - Improved means for removing flashings from moulded rubber and like articles :
en
- DE673247C - Light metal pistons for internal combustion engines :
de
en
- US2150252A - Air conditioning system :
en
- US2150269A - Floating drawbar guide for tractors :
en
- USRE21029E - Method of and means fob recording :
en
- FR838856A - Improvements to mowers :
en
fr
- DE673176C - Device for the compulsory conveyance of the front half of a sheet that has entered the folding pocket in buckle folding machines :
de
en
- FR838655A - Systems using directed waves :
en
fr
- CA380024A - Lock washer :
en
fr
- USD113756S - Design fob an evening wrap :
en
- GB502287A - Improvements in manufacture of cellular material :
en
- US2150564A - Circuit breaker :
en
- GB502181A - Improvements in or relating to electron discharge devices for giving visual indications of voltage :
en
- GB502265A - Apparatus for closing the inlets of tanks :
en
- GB502282A - Improvements in the manufacture of seamless hollow bodies from plastic masses :
en
- FR838673A - Cufflink :
en
fr
- GB502300A - An improved jointing element for use in building and other constructional work :
en
- GB502440A - Improvements in and relating to warp knitting machines :
en
- GB502115A - Improvements in fluid-sealing devices for shafts, bearings and the like :
en
- DE673270C - Drinking vessel for water containing radium emanations :
de
en
- GB502196A - Improvements in the manufacture of gear wheels from alloy steels :
en
- GB502197A - Improvements relating to electrically actuated alarm clocks :
en
- FR838849A - Advanced resins and their manufacturing process :
en
fr
- US2150298A - Seed cleaner and grader :
en
- US2150651A - Railing and manufacture thereof :
en
- DE673149C - Safety device against theft of bicycles and their alternator :
de
en
- GB502236A - Improvements in or relating to rotary engines :
en
- CH203456A - Ski binding. :
de
en
- US2150311A - Wash-down and cementing shoe for well casings :
en
- US2150515A - Game apparatus :
en
- US2150637A - Gathering ram :
en
- AU126238A - Anew or improved cord andthe manufacture thereof, or articles made therefrom :
en
- US2150262A - Shut-off device for fire hose :
en
- US2150479A - Dispensing apparatus :
en
- FR838668A - New device for drying hair :
en
fr
- FR838826A - Improvements to cutting wheels :
en
fr
- AU87638A - Method of the hydrogenation of compounds of the cyclopentano dimethylpoydrophenenthrene series containing keto groups to compounds of the cyclopentanodimethylpolyhydrophenanthrene :
en
- CH203378A - Kickback reducing device for pressurized water pipes. :
de
en
- US2150640A - Cabinet :
en
- CA380075A - Shoe part edge inking machine :
en
fr
- US2150866A - Anchoring device :
en
- US2150742A - Hand brake mechanism for railway cars :
en
- US2150245A - Weight demarcating and fractional hour rate indicators for scales :
en
- US2150739A - School desk :
en
- DE673197C - Circuit arrangement for electrical display devices :
de
en
- CA380124A - Vacuum cleaner :
en
fr
- US2150396A - Snow plow :
en
- USD113736S - Design fob an ice cream cone :
en
- CH203566A - Backpack with facility to accommodate a pimple. :
de
en
- US2150616A - Preservation of foodstuffs :
en
- US2150361A - Method of and apparatus for securing hollow bodies in holes in other bodies :
en
- USD113769S - Design fob a shoe or similar article :
en
- AU106835B2 - Improvements in thermionic valve amplifiers employing negative feedback :
en
- FR838652A - Corrected control devices for several parts which are electrically controlled and which can be synchronized together :
en
fr
- AU83838A - Improvements in or relating to television transmitter cathode ray tubes :
en
- CH203418A - Adjustable knife for meat cutting machines. :
de
en
- GB502228A - Improvements in and relating to injection pumps for internal combustion engines :
en
- GB502285A - Dynamo for cycles :
en
- US2150727A - Ignition apparatus :
en
- GB502258A - Improvements in dough twisters :
en
- GB502558A - Process for the manufacture of therapeutically valuable compounds :
en
- GR8066B - PERFECTIONS IN OR IN RELATION TO THE FEEDING OF (TYPOGRAPHIC) SHEETS. :
el
en
- USD113782S - Design fob a doll :
en
- CH203385A - Cantilever arm formed by stringing together links. :
de
en
- GB502371A - An improved variable speed gear :
en
- AU460138A - Improvements in electrode construction for electric discharge lamps :
en
- US2150537A - Retractable landing gear :
en
- GB502270A - An improved coin freed apparatus for playing a game of skill :
en
- GB502383A - Improvements in electric discharge tubes :
en
- USD113826S - Design for a textile fabric :
en
- FR838768A - Process for the preparation of anti-explosive fuels for engines :
en
fr
- FR838794A - Method of reproducing sound recordings in several curves :
en
fr
- GB502201A - Improvements relating to operating mechanism for electric switches :
en
- FR838810A - Ring spinning or twisting machine :
en
fr
- US2150421A - Antioxidant :
en
- DE673070C - Device for lining the casing pipes of small-diameter tubular heating elements with plastic insulating material :
de
en
- DE672854C - Process for the esterification of cellulose :
de
en
- DE673101C - Device for stopping direct current motors, especially for planing machine drives :
de
en
- FR838824A - Process for the preparation of non-tacky adhesive sheets and their applications :
en
fr
- DE673047C - Gear for bundling tobacco leaves :
de
en
- US2150491A - Liquid distributor :
en
- GB502105A - Improvements in and relating to the mixing and kneading of bread dough and the like :
en
- GB502297A - Improvements in or relating to paper, cardboard and like material, for sound-absorbing, heat insulating and like purposes :
en
- GB502220A - Improvements in and relating to three-dimensionally working engraving and copy milling machines :
en
- FR838876A - Device for simultaneously cutting lengths and ligating strands of wire on a handle, in order to make brushes :
en
fr
- FR838670A - Improvements to electric instruments for producing musical sounds :
en
fr
- FR838818A - Arrangement for transmission of switching commands :
en
fr
- GB502163A - Improvements in or relating to the production of alkaline earth :
en
- AU106811B2 - Improvements in or relating to neutralisation circuits suitable for use in shortwave radio and like transmitters :
en
- DK55923C - Process for the Preparation of Nitrogen-containing Alkaline Esters. :
da
en
- FR838743A - Fastening device applicable to buttons, ornaments and other items :
en
fr
- GB502218A - Improvements in or relating to high-lift safety valves for steam boilers :
en
- FR838656A - Removable applique forming a cover for the zipper :
en
fr
- GB502160A - Optical illuminating system for projectors :
en
- GB502179A - Improvements in sighting apparatus for machine guns and the like :
en
- GB502261A - Improvements in weighing machines :
en
- GB502363A - Improvements in or relating to gas-fired water-heaters :
en
- GR8056B - PAPER PAPER EXTRAORDINARY OF SPECIAL PASTE. :
el
en
- GB502396A - Improvements in and relating to oil cooling systems for machines more particularly lubricating oil cooling systems for internal combustion engines :
en
- CH203471A - Device for testing electrical objects for high electrical power. :
de
en
- US2150453A - Plant package :
en
- CA380073A - Shoe and last separating machine :
en
fr
- DE673245C - Knife guide for the cutting unit of mowing machines :
de
en
- FR838775A - Device for locating by the method of the rotating frame or the goniometer and method of performing the registration :
en
fr
- FR838799A - Improvements to radio receivers :
en
fr
- FR838863A - Method for varying the surface tension of aqueous solutions :
en
fr
- GB502474A - Manufacture of compounds of the cyclopentanopolyhydrophenanthrene series :
en
- FR838720A - Multi-acting gas filter :
en
fr
- US2150572A - Synchronous motor speed control means :
en
- DE673179C - Key transmitter for type printing telegraph :
de
en
- FR838729A - Improvements to the hinges :
en
fr
- GB502317A - Improvements in or relating to the exhaust systems of the internal combustion engines on aircraft :
en
- DE672999C - Set of preprinted forms, consisting of staggered horizontal stripes :
de
en
- DE673290C - Tool blade for tillage devices, especially spades :
de
en
- US2150649A - Petroleum oil spread for bread and the like :
en
- US2150688A - Magneto :
en
- US2150752A - Electrical impulse segregation circuit :
en
- US2150716A - Seed cleaning machine :
en
- US2150551A - Direction finding system :
en
- US2150225A - Screen for stereoscopic pictures :
en
- US2150377A - Arrangement for testing the inner work absorbed by materials :
en
- US2150695A - Antihalation layer for photographic films :
en
- DE672943C - Electric musical instrument :
de
en
- FR838886A - Device for mechanical tightening and loosening of lag bolts :
en
fr
- DE673087C - Device for the volumetric rapid determination of the carbon after the combustion process as well as for the rapid determination of the carbonic acid which can be released by glowing and acid exposure :
de
en
- FR838898A - Method for rendering wooden pavings or the like practically non-slip :
en
fr
- US2150264A - Putting-out machine :
en
- US2150570A - Textile materials and method of preparing same :
en
- CA380151A - Spring piston ring :
en
fr
- NL45398C - Electromagnetic telephone for the hearing impaired :
en
nl
- US2150594A - Engine starting apparatus :
en
- US2150832A - Manufacture of tertlary amine of the dimethyl aniline type :
en
- US2150833A - Motor wheel unit :
en
- DE673097C - Shields provided with camouflage :
de
en
- USD113810S - Design for a dress :
en
- US2150536A - Multiple catch :
en
- US2150287A - Sponge rubber body of different densities :
en
- FR838821A - Distributor tube relay :
en
fr
- CA380068A - Railway signalling apparatus :
en
fr
- AU397438A - Method forthe performance of reductions andother metallurgical reactions by combustion of carbon ina shaft furnace :
en
- CA380078A - Hydrocarbon processing :
en
fr
- US2150576A - Suspension of automobiles and like vehicles :
en
- DE673178C - Axle bearings, especially for rail vehicles :
de
en
- CA380102A - Change speed device :
en
fr
- US2150212A - Method of making center spot crowns :
en
- US2150462A - Wheel rim refinishing machine :
en
- US2150533A - Method of producing combustion :
en
- US2150744A - Duplicating apparatus :
en
- CH203510A - Stuffing box. :
de
en
- US2150587A - Circuit breaker :
en
- DK55944C - Method and Apparatus for Drying Animal and Vegetable Products. :
da
en
- AU106785B2 - An improved gate or door catch :
en
- US2150351A - Necktie holder :
en
- USD113759S - Design for an ash receiver :
en
- AU106735B2 - Anew or improved cord andthe manufacture thereof, or articles made therefrom :
en
- CH203388A - Foldable bedside table. :
de
en
- US2150569A - Textile materials and their preparation :
en
- US2150859A - Ventilator attachment for electric ignition apparatus :
en
- US2150750A - Sulphuric acid recovery :
en
- DE672940C - Self-propelled cutting machine running on the material to be cut :
de
en
- GB502288A - Improvements in small portable looms :
en
- GB502357A - Improvements in or relating to cables for transportable trunk communication electric cable installations :
en
- AU106786B2 - Improvements in or relating toa method forthe production of rubber thread consisting of three or more united filaments :
en
- CA379986A - Intra-uterine device :
en
fr
- FR838798A - Improvements to electrical resistance welding equipment :
en
fr
- CH203486A - Process for the recovery of silver from solutions containing silver salts. :
de
en
- FR838731A - Device for controlling spindles on gear-cutting milling machines and similar machine tools :
en
fr
- US2150280A - Window protector :
en
- US2150772A - Dyes :
en
- GB502126A - Improvements relating to internal fittings for packing cases :
en
- IE15323L - Combined electric discharge and incandescent lamps :
en
- US2150161A - Muzzle attachment for guns :
en
- GB502608A - Improvements in and relating to electric lighting fittings :
en
- CH203608A - Process for the production of a new azo dye. :
de
en
- CA379989A - Reduction gear device :
en
fr
- CH203475A - Dictation machine. :
de
en
- AU106793B2 - Improvements inthe separation of solid substances from oil residues :
en
- US2150759A - Insecticidal and fungicidal compositions :
en
- DE673237C - Coffee leaching container with agitator blades :
de
en
- CA380141A - One way elevator system :
en
fr
- CA380156A - Foot inspection and recording device :
en
fr
- CH203498A - Device on trimming saws for adjusting the saw blade holder. :
de
en
- DE673181C - Receiver for phase-modulated oscillations :
de
en
- DE673242C - Process for differentiating between healthy and diseased potato tubers by chemical means :
de
en
- AU87438A - Device for securing a pick head upon its handle :
en
- US2150655A - Carbonated beverage flow control :
en
- US2150734A - Drawing disk :
en
- US2150227A - Tabulating machine :
en
- US2150422A - Hydrogenated furyl amine derivatives :
en
- US2150738A - Hypodermic syringe :
en
- US2150310A - Protective means for deep well packers :
en
- CH203380A - Locking device for windows and doors. :
de
en
- US2150669A - Process for the treatment of mixtures of nitrosyl chloride and chlorine :
en
- CA380140A - Threshing machine :
en
fr
- AU106833B2 - Improvements inthe manufacture of nails :
en
- CH203574A - Device for supporting a vehicle upper part on the wheels, in particular for motor vehicles. :
de
en
- DE673063C - Process for the preparation of compounds of the m-phenanthroline series :
de
en
- AU106834B2 - Improvements in sheet abrasive material and methods of manufacturing thesame :
en
- CA380106A - Fastening device :
en
fr
- CH203604A - Process for the production of a new azo dye. :
de
en
- US2150884A - Apparatus for multiple pressure molding :
en
- AU106809B2 - Improvements in or relating to television transmitter cathode ray tubes :
en
- US2150821A - Transporting and dumping vehicle :
en
- CH203584A - Control device for points and railway signals. :
en
fr
- US2150845A - Method of manufacturing wall and like plugs :
en
- US2150583A - Swing joint :
en
- US2150809A - Building block :
en
- USRE21027E - Feeding head for reciprocating or :
en
- US2150293A - Hydraulic motor :
en
- US2150670A - Blower :
en
- US2150408A - Transmission :
en
- US2150638A - Washing machine :
en
- CA380001A - Water treatment :
en
fr
- CA380126A - Ladder webbing production :
en
fr
- US2150344A - Sound absorbing covering :
en
- DE673217C - Drive for pumps or compressors, especially refrigeration compressors :
de
en
- US2150467A - Photoelectric message detector :
en
- AU192538A - Improvements in or relating toa method forthe production of rubber thread consisting of three or more united filaments :
en
- CH203406A - Two-machine, single-surface warp knitted fabric with rubber warp threads incorporated between the two thread orders. :
de
en
- GR8068B - PORTABLE AUTOMATIC LUBRICANT WITH INTERNAL OIL SPRAY MECHANISM. :
el
en
- DE673250C - Method and device for burning out grooves :
de
en
- US2150318A - Extensible bracelet clasp :
en
- US2150549A - Razor blade or other cutting edge :
en
- US2150851A - Casement window fastener :
en
- US2150872A - Extension device :
en
- US2150147A - Composition of matter and method of making :
en
- US2150309A - Method of treating yarn and the like with fluids :
en
- USD113802S - Design fob a dress :
en
- FR838687A - Repeater system for reading indicating or measuring devices :
en
fr
- FR838691A - Continuous reverberation furnace for mineral processing and rational smelting of metals and alloys :
en
fr
- GB502365A - Improvements in and relating to two pressure steam generating plant :
en
- USD113730S - Design fob a furnace :
en
- CH203619A - Process for the preparation of an azo dye. :
de
en
- FR838651A - New sharp blade system at both ends :
en
fr
- GB502267A - Improvements in the etching of metal cylinders :
en
- GB502301A - Improvements in or relating to sounding apparatus :
en
- FR838653A - Folding hood for motor vehicle or the like :
en
fr
- FR838830A - Feeding device for openers for all textile materials and particularly for short materials and threads :
en
fr
- US2150567A - Low frequency amplifier :
en
- DE673029C - Process for melting and casting of magnesium and magnesium alloys :
de
en
- GB502473A - Improvements in or relating to automatic pilots for aircraft :
en
- US2150179A - Parachute pack container :
en
- US2150615A - Trailer construction :
en
- US2150156A - Lubricating oil :
en
- FR838893A - Suspension device for electric lighting equipment :
en
fr
- US2150206A - Electric circuit interrupter :
en
- US2150379A - Mercury switch :
en
- US2150868A - Interlocking system for railroads :
en
- DE673121C - Device for changing the damping of oscillation circles :
de
en
- DE673138C - Insect repellants :
de
en
- US2150623A - Multiple unit hearth bread baking pan :
en
- US2150643A - Electroilluminating advertising device :
en
- US2150658A - Method of making nonchecking plywood with an aqueous glue :
en
- FR838733A - Multi-piece earthenware case for pendulum or other use :
en
fr
- US2150174A - Apparatus for sectioning of inking rollers :
en
- USD113717S - Design fob a chain guard fob a :
en
- GB502250A - An improvements in or relating to automatic weft replenishing looms for weaving :
en
- GB502351A - Improvements in or relating to television receivers :
en
- US2150178A - Sponge rubber and process of making same :
en
- US2150240A - Communication system :
en
- US2150348A - Railway :
en
- US2150498A - Bubble tower construction :
en
- CH203417A - Divided transport container. :
de
en
- CH203433A - Method for producing bright colors. :
de
en
- FR838862A - Manufacturing process of insulated conductors :
en
fr
- AU515937A - Production of liquid hydrocarbons :
en
- FR838763A - Leather heel enhancements :
en
fr
- US2150373A - Elevator safety device :
en
- US2150523A - Heel-cap press :
en
- US2150863A - Vending machine :
en
- US2150793A - Dyestuffs of the anthraquinone series :
en
- DE673042C - Roll film box camera :
de
en
- GB502451A - Process for the treatment of fibrous organic materials :
en
- FR838855A - Copper based alloys :
en
fr
- GB502131A - Improvements in or relating to lifting magnets :
en
- GB502180A - Improvements in or relating to announcement slides, panels or the like especially for cinematograph or similar projectors :
en
- DE673253C - Drive for deep well piston pumps :
de
en
- DE673262C - Electrical, military obstacle placed on stakes or piles, etc. :
de
en
- DE673243C - Device for achieving a permanent stop on a typewriter with motor drive :
de
en
- CA380111A - Pump :
en
fr
- AU84038A - Improvements in or relating to neutralisation circuits suitable for use in shortwave radio and like transmitters :
en
- AU89738A - Improvements in sheet abrasive material and methods of manufacturing thesame :
en
- CA380002A - Settling tank :
en
fr
- CH203490A - Method and machine for the production of wire nets by means of electrical resistance welding. :
de
en
- FR838848A - Cracking catalysts :
en
fr
- GB502435A - Process for the production of improved effects on woven and like fabrics of vegetable fibres :
en
- CH203534A - Switching device for operating an X-ray machine. :
de
en
- US2150883A - Roofing :
en
- DE673057C - Metal vapor converter, in particular mercury vapor glass rectifier, with insert body located in the cathode for starting the arc :
de
en
- US2150629A - Telescope :
en
- US2150654A - Agitator for washing machines :
en
- GB502370A - Improvements in or relating to driving and driven pulleys :
en
- US2150165A - Motion picture apparatus for projecting composite screen images :
en
- US2150435A - Door closer and mount :
en
- CA380042A - Raw oil separation :
en
fr
- CH203579A - Light alloy hollow wheel rim and method of making the same. :
de
en
- US2150170A - Method of treating raw gasoline distillates :
en
- US2150672A - Reversing clutch for printing presses :
en
- DE672973C - Brake equipment for vehicles with a hydraulic brake system and at least one electrical brake system :
de
en
- US2150332A - Fastener applying implement :
en
- US2150357A - Paper pulp refining apparatus :
en
- FR838773A - Improvements made to the means for training the propulsion system of an aerodyne, in particular an aerodyne that must be able to operate at high altitude :
en
fr
- USD113707S - Design for a direction signal :
en
- CH203569A - Vessel with reinforced foot rim. :
de
en
- GB502104A - Improvements in or relating to electron discharge devices :
en
- GB502433A - Improvements in or relating to bobbin lifting mechanisms for stranding, twisting, lapping and the like machines :
en
- DE673137C - Automatic, electrically controlled feeding device :
de
en
- DE673219C - Device for closing and opening sliding doors :
de
en
- GB502273A - Improvements in methods of attaching metallic layers to vitreous or ceramic bodies :
en
- US2150773A - Knitted fabric and process for knitting the same :
en
- CA380114A - Fire-alarm actuating means :
en
fr
- CH203366A - Folding wall. :
de
en
- CH203605A - Process for the production of a new azo dye. :
de
en
- GB502123A - Improvements in and relating to machines for grinding the relieved threads of screw-cutting hobs and taps :
en
- CH203428A - Process for the preparation of an azo dye. :
de
en
- CH203556A - Modulation arrangement for electrical telecommunication systems. :
de
en
- CH203470A - Follow-up control with auxiliary motor on measuring devices, in particular electricity meters. :
de
en
- DE673019C - Device for applying paint to a tape for typewriters or the like. :
de
en
- FR838877A - Hood used as a covering for aircraft engines and fitted with adjustable flaps for air exhaust :
en
fr
- US2150291A - Fence post :
en
- US2150455A - Means for broaching surfaces :
en
- US2150630A - Magnetic braking system :
en
- USD113741S - Design fob a lyre for a piano :
en
- US2150300A - Range and refrigerator construction :
en
- DE672926C - Overhead door for garages, storage rooms, etc. like :
de
en
- DE673104C - Regulating throttle for regulating an alternating voltage :
de
en
- GB502255A - Improvements in circuit arrangements comprising a mercury rectifier having an ignition electrode :
en
- US2150268A - Pruning implement :
en
- US2150402A - Apparatus for making roll-forged articles :
en
- USD113774S - Design fob a plate ob similar abticle :
en
- USD113819S - Design for a dress :
en
- DE672967C - Brassiere :
de
en
- DE673160C - Steel bottle storage on vehicles, in particular rail vehicles :
de
en
- GB502112A - Improvements in gas or oil fired heating elements or radiants :
en
- GB502256A - Improvements in metal moulds for moulding concrete and like blocks :
en
- CH203394A - Gridiron. :
de
en
- DE673195C - Watercraft with inflatable floats :
de
en
- CA380046A - Timber cap mechanism :
en
fr
- CH203364A - Pantile roof tiles. :
de
en
- CH203562A - Circuit for amplifying modulated high-frequency oscillations. :
de
en
- DE672927C - Vulcanizing kettle :
de
en
- FR838786A - Extra-sensitive percussion fuze with delayed arming and self-destruction for rotating projectiles :
en
fr
- CA380026A - Screen cloth :
en
fr
- AU106797B2 - Improved tipping gear and mounting for same forthe bodies of motor trucks andthe like :
en
- US2150426A - Bread slicing machine :
en
- US2150698A - Water soluble thermosetting resin and method of making same :
en
- US2150891A - Termite shield :
en
- CH203457A - Mobility device to be attached to skis, which allows their use without snow even on unprepared terrain. :
de
en
- CH203488A - Machine for die casting of metals. :
en
fr
- CH203580A - Non-slip element intended to be mounted on vehicle wheels. :
en
fr
- US2150154A - Production of secondary alkylidene cyanoacetic esters :
en
- US2150353A - Refining of white metals :
en
- US2150387A - Apparatus for the clearing and cleaning of yarns :
en
- AU469137A - Iconoscope :
en
- CH203560A - Radio receiver. :
de
en
- US2150259A - Rail fastener :
en
- US2150586A - Concrete stair :
en
- US2150555A - Treatment of materials containing tantalum and/or niobium :
en
- AU374438A - Improved tipping gear and mounting for same forthe bodies of motor trucks andthe like :
en
- FR838761A - Production process of metallic magnesium :
en
fr
- CH203382A - Generator installation for generating gas for driving explosion engines, in particular motor vehicle engines. :
de
en
- CH203484A - Rectangular waterproof watch case with horns. :
en
fr
- CA380052A - Record :
en
fr
- CH203386A - Edging frame for pictures or the like. :
de
en
- DE672947C - Detachable coupling for vehicle pipelines :
de
en
- GB502121A - Improvements in sanding appliances for vehicles :
en
- NL46324C - :
en
- US2150480A - Method of making turned shoes :
en
- US2150741A - Manufacture of phthalocyanine coloring matters soluble in organic media :
en
- USD113718S - Design for a lamp :
en
- CA380040A - Sponge rubber goods :
en
fr
- US2150525A - Scoring device :
en
- DE673012C - Film plate core :
de
en
- DE673118C - Telecommunication system with dialer operation, in particular telephone system :
de
en
- GB502378A - Automatic liquid level regulating device electrically controlled applied to washing machines and other vessels :
en
- CH203439A - Process for the decomposition of organic substances. :
de
en
- CH203614A - Process for the preparation of an azo dye. :
de
en
- GB502305A - Improvements in and relating to theatre chairs and the like :
en
- CA380136A - Fly cutter scavenging device :
en
fr
- AU160738A - Neckties and method of making same :
en
- CH203542A - Electric cathode glow lamp of dwarf lamp size. :
de
en
- FR838659A - Process for separating sodium bicarbonate from its mixtures with ammonium chloride :
en
fr
- DE673139C - Diesel fuel :
de
en
- GB502245A - Improvements in or relating to hair drying machines :
en
- GB502343A - Ventilating construction :
en
- GB502442A - Stencil printing machine :
en
- GB502449A - Improvements in or relating to friction clutches :
en
- CA380099A - Impact crusher :
en
fr
- FR838707A - Counting and wrapping machine specially for lozenges, pills and the like :
en
fr
- US2150641A - Processing of hydrocarbon tar-like products :
en
- DE673013C - Device for exposure control during second exposure or copying of films :
de
en
- DE673065C - Device for holding and tensioning stereotype plates in the circumferential direction of the forme cylinder :
de
en
- FR838695A - Improvements in apparatus for pasteurization or similar treatment of liquids contained in containers such as bottles :
en
fr
- GB502390A - A process for isomerising fatty oils and fats :
en
- FR838800A - Ventilation device, in particular for motor cars :
en
fr
- GB502284A - Machine for the extrusion of plastic masses such as rubber :
en
- GB502467A - Improvements in and relating to arrangements for preventing the loss of collar studs and the like :
en
- DE667696C - Process for the preparation of pure, non-enzymatic activators of the enzymatic degradation of carbohydrates :
de
en
- DE673125C - Screw fan :
de
en
- DE673261C - Door stay :
de
en
- GB502468A - Improvements in loose leaf wallets :
en
- US2150650A - Tire rim :
en
- US2150869A - Hanger :
en
- DE672906C - Light liquid separator :
de
en
- GB502135A - Improvements in or relating to pressing rollers for spinning frames or the like :
en
- GB502380A - Sweetmeat tongs :
en
- GB502408A - Improvements in radio direction finding methods and apparatus :
en
- DE672915C - Morse code key with adjustable lifting height and adjustable spring pressure :
de
en
- GB502476A - Improvements in or relating to air cleaning or filtering devices :
en
- CA380070A - Thermal relay :
en
fr
- DE673059C - Cash register or accounting machine :
de
en
- DE673211C - Die for re-forging thick-web rail profiles in such greater heights :
de
en
- DK55922C - Procedure for the manufacture of condensation products. :
da
en
- FR838843A - Treatment of non-mineral fat raffinates :
en
fr
- GB502481A - Improvements in or relating to homogenizers :
en
- AU106782B2 - Saturated and unsaturated derivatives of pregnane dione andthe manufacture thereof :
en
- CH203514A - Mechanical noiseless elevator door lock. :
de
en
- CH203621A - Process for the preparation of a vat dye of the anthraquinone series. :
de
en
- GB502538A - Improvements in and connected with driving and reversing mechanism for weaving looms :
en
- CH203589A - Process for the production of concentrated nitric acid. :
de
en
- GR8071B - PORTABLE ADJUSTABLE SEED. :
el
en
- GB502384A - Improvements in or relating to apparatus for removing sludge from sewage tanks and the like :
en
- GB502411A - Improvements in or relating to toys :
en
- DE673163C - Process for de-liming ashed hides and skins :
de
en
- GB502436A - Improvements in roller shutters :
en
- IE15567L - Radio direction finding :
en
- US2150558A - Hand coaster sled :
en
- US2150776A - Traffic analyzer :
en
- GB502333A - Improvements relating to syphonic-discharge water-closet basins :
en
- US2150724A - Ignition apparatus :
en
- GR8072B - PROVISION TO VERIFY SEED CAPACITY. :
el
en
- US2150439A - Beverage dispensing assembly :
en
- US2150463A - Mercaptothiazole derivatives :
en
- FR838854A - Process for the manufacture of alkaline phosphates starting from crude phosphates containing calcium :
en
fr
- GB502315A - Hand setting devices for watches having a button winder :
en
- US2150385A - Footwear :
en
- DE672863C - Arrangement for fastening slotted spacers in concentric high-frequency cables :
de
en
- US2150236A - Process for making titanium pigments :
en
- GB502290A - Improvements in or relating to ornaments, suitable for use on christmas trees, and the manufacture thereof :
en
- DE672995C - Drive for the loading fan of internal combustion engines :
de
en
- DE673028C - Safety gas burner :
de
en
- US2150660A - Lever :
en
- US2150719A - Egg separator :
en
- US2150590A - Loose-leaf ring binder :
en
- US2150706A - Brush holder :
en
- GB502567A - Improvements in or relating to tail supporting wheels or their equivalents for aircraft :
en
- DE673076C - Footrest with fluid-filled, shape-changing cushion that supports the vault :
de
en
- FR838759A - Process for preparing films or films that do not roll :
en
fr
- US2150433A - Tractor :
en
- US2150507A - Alkyl methacrylic esters and process of making same :
en
- US2150466A - Metal flume :
en
- US2150700A - Refrigerating apparatus :
en
- US2150675A - Window construction :
en
- DE668970C - Knife for cutting paper webs and sheets :
de
en
- DE673089C - Fertilizer spreader with agitator slide mounted on the floor of the spreader box :
de
en
- CH203631A - Automatic firearm with sliding barrel and lockable breech. :
de
en
- CA380138A - Carbureter :
en
fr
- CH203419A - Process for the production of high-quality concentrates from aqueous solutions, mixtures, emulsions and suspensions while largely preserving the aroma and valuable substances. :
de
en
- US2150735A - Machine for longitudinally and transversely slicing pickles and the like :
en
- US2150550A - r keller :
en
- US2150881A - Collar and lining material therefor :
en
- CH203446A - High-speed cylinder press for sheet-fed printing. :
de
en
- CH203482A - Movable and adjustable wristwatch case handle. :
en
fr
- CH203570A - Packaging for steel chips and the like. :
de
en
- CA380084A - Shaped medicine preparation :
en
fr
- CH203578A - Direction indicator with a swivel arm for motor vehicles. :
de
en
- FR838828A - Self-propelled propeller helicopter :
en
fr
- FR838882A - Folding camera incorporating a shutter release device outside the camera body :
en
fr
- DE673084C - Libra :
de
en
- DE673244C - Control device for liquid manure distributor :
de
en
- DE673055C - Process for the production of flat grid electrodes, especially for amplifier tubes :
de
en
- GB502537A - Improvements in and relating to rock drills :
en
- US2150504A - Hair curling device :
en
- US2150730A - Knitting machine :
en
- GB502450A - A process for the manufacture of an aldol condensation product from carbonyl compounds :
en
- US2150474A - Card holder for loose leaf binders :
en
- US2150475A - Stabilization of dithiocarbamates :
en
- US2150546A - Wing structure :
en
- US2150301A - Transparent netting :
en
- USD113727S - Design for a combined radio tuning :
en
- US2150656A - Process for desulphurizing alkyl phenols :
en
- GR8059B - ELECTRICAL ADVERTISING. :
el
en
- DK55934C - Drive device for Tone Film Apparatus. :
da
en
- FR838689A - Injection pump supplying several cylinders :
en
fr
- GB502266A - Improvements relating to cartons and like containers :
en
- US2150251A - Hunting coat :
en
- CA380008A - Xanthation of cellulose :
en
fr
- US2150247A - Waffle iron handle :
en
- US2150520A - Polyphase generator speed regulator :
en
- US2150622A - Load cushioning :
en
- CH203633A - Multiple spring leaf valve. :
de
en
- AU106810B2 - Improvements in or relating to cathode ray television transmitter tubes :
en
- US2150691A - Color reproduction :
en
- DE673152C - Device for the production of high-twisted yarns with left and right wire for the crepe yarn industry :
de
en
- CH203618A - Process for the preparation of an azo dye. :
de
en
- CH203455A - Method and device for periodically varying the intensity of the sounds emitted by at least one loudspeaker (tremolo), of an electric organ for example. :
en
fr
- US2150621A - Pilot for valve seat facing tools :
en
- US2150865A - Sedimentation apparatus :
en
- US2150633A - Timing device and escapement therefor :
en
- US2150798A - Continuous masonry tie :
en
- CA380051A - Signalling supervisory system :
en
fr
- CH203390A - Table with ironing facilities. :
de
en
- AU106813B2 - Improvements in and connected with measuring and delivering apparatus fr petrol and other liquids :
en
- AU90038A - Improvements in thermionic valve amplifiers employing negative feedback :
en
- CA380022A - Coating composition :
en
fr
- US2150663A - Synchronous motor control system :
en
- GB502309A - Manufacture of azo dyestuffs :
en
- GB502470A - Improvements in or relating to concentration of rubber latex :
en
- AU106841B2 - Improvements in or relating to magneto generators :
en
- CA380139A - Luminous tube sign :
en
fr
- DE673135C - Board for determining color harmonies :
de
en
- DE673200C - Exchange rate reporting system :
de
en
- US2150601A - Long chain alkyl quaternary ammonium fluosilicates :
en
- CA379991A - Air conditioning apparatus :
en
fr
- CH203519A - Magneto ignition. :
en
fr
- US2150747A - Cushion :
en
- CH203485A - Alloy self-protected against corrosion. :
en
fr
- CH203611A - Process for the production of a new azo dye. :
de
en
- CH203410A - Binder with samples, especially fabric samples. :
de
en
- AU160438A - Improvements in or relating to centrifugal fans :
en
- CH203551A - Colon irrigation apparatus. :
de
en
- FR838675A - Electric variable pitch log :
en
fr
- US2150142A - Thermal control :
en
- US2150207A - Flat bottom ice cream container :
en
- CH203425A - Process for the preparation of a carboxylic acid nitrile. :
de
en
- CH203430A - Process for the preparation of a dye of the anthraquinone series. :
de
en
- CH203368A - Blind boards for shutters. :
de
en
- CH203623A - Process for the preparation of a vat dye of the anthraquinone series. :
de
en
- GB502426A - Improvements in duplicating machines :
en
- AU106807B2 - Process for the preparation of sulphonamide derivaties of aralkyl anilines and the product thereof :
en
- AU86038A - Improvements in or relating to oscillation generators embodying electron discharge devices :
en
- US2150450A - Screen pipe :
en
- US2150674A - Mercury switch :
en
- CH203559A - Telephone system with pay phone. :
de
en
- CA380069A - Railway crossing signal apparatus :
en
fr
- US2150239A - Synchronizing system :
en
- US2150726A - Ignition apparatus :
en
- USD113760S - Design for an anvil :
en
- US2150405A - Gravity meter :
en
- US2150213A - Transmission for ensilage cutters :
en
- US2150849A - Water-resistant adhesive :
en
- DE673289C - Window cheek stone :
de
en
- FR838804A - Layered wooden boards for any construction elements :
en
fr
- US2150745A - Air cleaner :
en
- USD113796S - Design fob a bathing suit :
en
- AU517137A - Improvements in or relating to electrical wave filters :
en
- CH203387A - Food warmer. :
de
en
- GB502138A - Improvements in or relating to crankshafts :
en
- CH203451A - Film storage cabinet. :
de
en
- CA380000A - Telephone system :
en
fr
- CA380025A - Load discharging car :
en
fr
- US2150620A - Collapsible container :
en
- US2150386A - Harmonic producer :
en
- US2150214A - Sorting machine :
en
- US2150260A - Finger-grip comb :
en
- DE673207C - Device for actuating and monitoring pneumatically or hydraulically operated apparatus, in particular switching apparatus :
de
en
- DE672965C - Crank press for punching metal blocks :
de
en
- AU88738A - Improvements in agricultural machines, particularly potato and turnip harvesters :
en
- US2150339A - Crucible mouthpiece for type casting machines :
en
- US2150578A - Calculating machine :
en
- US2150284A - Washing and conditioning material for citrus fruit :
en
- GB502194A - Improvements in the manufacture and production of lead dioxide :
en
- US2150317A - Electron multiplier :
en
- AU106798B2 - Method forthe performance of reductions andother metallurgical reactions by combustion of carbon ina shaft furnace :
en
- CA380103A - Transportation system :
en
fr
- CH203441A - Process for the production of lead glazes. :
de
en
- US2150220A - Card handling machine :
en
- US2150792A - Beverage display and mixing machine :
en
- CA380064A - Air conditioning system :
en
fr
- CA380101A - Alloy :
en
fr
- CH203522A - Oil cooling for machines. :
de
en
- DE673168C - Protection against axial separation of the slewing ring of bogies, especially for trailers of motor vehicles :
de
en
- US2150600A - Control for accordions :
en
- DE673143C - Agitator heater :
de
en
- CH203450A - Device for drying films. :
de
en
- FR838662A - Method and device for locating the hole in an air chamber or other sealed capacity after a puncture :
en
fr
- CA380093A - Transfer design for wood surfaces :
en
fr
- CH203497A - Sharpening machine for grinding the face of saw chains. :
de
en
- FR838682A - Mixed ohmmeter :
en
fr
- AU88438A - Improvements in or relating to methods of making a highly exhausted discharge tube :
en
- NL81727B - :
en
- US2150544A - Device for deviating a pencil of light rays :
en
- US2150831A - Jack :
en
- CH203481A - Wristwatch box. :
en
fr
- AU106788B2 - Apparatus for determining gravity or variations in gravity :
en
- USD113784S - Design for a textile fabric :
en
- CA380009A - Viscose production :
en
fr
- CH203389A - Caster with ball for furniture. :
de
en
- CH203549A - Process for the preparation of 6-deoxy-1-ascorbic acid. :
de
en
- CH203636A - Device for frequency control by means of an electrical controller. :
de
en
- CH203638A - Arrangement for the simultaneous measurement of two independently variable quantities over a common line. :
de
en
- CH203532A - Electromagnet with rolling armature. :
de
en
- US2150539A - Hydraulic power transmitting apparatus :
en
- USD113791S - Design for a brooch or similar :
en
- US2150703A - Camera focusing attachment :
en
- CA380072A - Snap fastener :
en
fr
- DE672957C - Process for the production of urea-formaldehyde condensation products :
de
en
- AU106780B2 - Improvements in or relating to waistbands for trousers :
en
- CH203398A - Process for the production of rayon threads with glossy and matt individual fibers from viscose. :
de
en
- GB502407A - Improvements in electrical signalling systems :
en
- DE673215C - Ink application device for film printing :
de
en
- GB502350A - Web supply mechanism for printing and other machines :
en
- AU106799B2 - Improvements relating to adjustable seats, especially vehicle seats :
en
- CA380134A - Pulp screening machine :
en
fr
- US2150211A - Loader conveyer :
en
- US2150410A - Tape control mechanism :
en
- US2150331A - Purification of maleic anhydride :
en
- US2150789A - Process for coating cementitious surfaces with metallic layers :
en
- CH203545A - Device for measuring the blood pressure in a living being. :
en
fr
- DE673147C - Device for securing the circuits in motor vehicles :
de
en
- DE673276C - Process for the production of a filter paper from cotton and cellulose :
de
en
- CA380021A - Hydraulic brake actuator :
en
fr
- CH203362A - Reinforcement bar grating for concrete slabs. :
de
en
- FR838771A - Mechanism to ensure the rotation of a shaft in one direction :
en
fr
- CH203624A - Process for the preparation of a vat dye of the anthraquinone series. :
de
en
- GB502322A - Improvements in aircraft construction :
en
- US2150160A - Electro-optical system :
en
- US2150302A - Indicating means :
en
- US2150712A - Display device :
en
- DE673273C - Disc gas cock with a safety tap :
de
en
- US2150427A - Bread slicing machine :
en
- GB502406A - Improvements in and relating to the lining of ferro-concrete containers :
en
- CH203568A - Box with a slip lid. :
de
en
- DE672946C - Baling press, especially for pressing loose material :
de
en
- DE673004C - Device for dispensing deposits in cigar machines :
de
en
- CH203467A - Device for determining the moisture content of paper and other substances in the form of leaves or thin plates. :
de
en
- DE672867C - Switch with arc extinguishing by flowing compressed gas :
de
en
- FR838683A - Improvements to sheath belts and new sheath belts obtained by applying these improvements :
en
fr
- GB502303A - Towel :
en
- GB502421A - Improvements in or relating to radio signalling apparatus :
en
- US2150401A - Printing apparatus :
en
- CH203511A - Control valve. :
de
en
- US2150388A - Terminal for electrical devices :
en
- US2150581A - Elevator link retainer :
en
- US2150848A - Excavator :
en
- CA380076A - Wood heel cutting machine :
en
fr
- CH203598A - Process for the preparation of a water-soluble azo dye. :
de
en
- US2150198A - Apparatus for dispensing of liquids :
en
- USD113805S - Design fob a dress :
en
- DE668619C - Pen or pen holder :
de
en
- US2150394A - Method of recovering zinc and barium from waste waters :
en
- USD113715S - Design for a steering post shroud :
en
- AU106781B2 - Improvements in and relating tothe manufacture of wallboards andother moulded articles :
en
- CH203399A - Method and device for regulating the supply to blowroom machines. :
de
en
- US2150329A - Method of propagation of culture yeast :
en
- FR838784A - Enhancements to auto tuning receivers :
en
fr
- GB502314A - Improvements in apparatus for feeding book signatures to stitching machines :
en
- USD113744S - Design for a tooth brush :
en
- FR838703A - Device for automatic adjustment of the feed of webs or the like on addressing, printing or similar machines :
en
fr
- FR838891A - Method and apparatus for lighting coal mines and other places with explosive atmospheres :
en
fr
- GB502424A - Improvements in or relating to signalling, advertising and like devices :
en
- US2150626A - Filter attaching means for photographic cameras :
en
- DE673064C - Smoke tube boiler with oil firing, especially for locomotives :
de
en
- US2150751A - Cream cooler :
en
- FR838839A - Grain mill :
en
fr
- GB502441A - Improvements in the devices for a high drawing of textile fibres :
en
- DE672961C - Process for the production of resistors with a negative temperature coefficient from sintered metal oxide :
de
en
- GB502202A - Improved arrangements for alarm-signalling over lines to a telephone exchange :
en
- FR838835A - Improvements to electronic lamps :
en
fr
- GB502158A - Improved process for the preparation of alkali metal nitrates :
en
- DE636239C - Assembled machine frame for machines subject to torsion and bending :
de
en
- GB502403A - An improved pack saddle :
en
- FR838792A - Advanced rotary hoe :
en
fr
- GB502177A - Improvements in and relating to milling-machines for copying or profiling :
en
- CH203576A - Wheel suspension, in particular for motor vehicles. :
de
en
- GB502302A - Transmitting arrangements for radio direction finding systems :
en
- US2150878A - Folding table :
en
- US2150197A - Manufacture of dextrose :
en
- USD113772S - Design for a comfortable :
en
- USD113827S - Design fob a textile fabric ob :
en
- USD113766S - Design for a brooch pin or similar :
en
- CH203552A - Device for stripping the shaving foam off straight razors or blades. :
de
en
- GB502136A - Monorail railway and car driven by air propellers :
en
- GB502324A - Process for the preparation of beverage powders :
en
- US2150444A - Valve tappet :
en
- US2150635A - Motor protector switch :
en
- US2150631A - Brake shoe linkage :
en
- CH203459A - Process for the manufacture of a ski edge and edge obtained by this process. :
en
fr
- AU83338A - Process for the preparation of sulphonamide derivaties of aralkyl anilines and the product thereof :
en
- US2150667A - Selective remote control mechanism :
en
- FR838760A - Condensation products and their preparation process :
en
fr
- US2150447A - Method of making finger rings :
en
- US2150556A - Combined ship's bitt and ventilator :
en
- US2150686A - Clothespin :
en
- US2150316A - Vitamin concentrate and process for producing same :
en
- GB502335A - Improvements relating to lubricating oils for diesel engines :
en
- CH203553A - Tampons packaging with tampons. :
de
en
- CH203581A - Bicycle pannier. :
de
en
- CH203616A - Process for the preparation of an azo dye. :
de
en
- DE673102C - Arrangement for regulating the output of synchronous generators in the event of sudden loading or unloading :
de
en
- US2150183A - Treatment of hydrocarbons :
en
- US2150350A - Power mower :
en
- DE673096C - Valve arrangement for fluid shock absorber :
de
en
- USD113815S - Design for a dress :
en
- USD113714S - Design for a steering post shroud :
en
- FR838807A - Phosphatic glasses :
en
fr
- US2150705A - Coin lock :
en
- US2150791A - Goggles :
en
- US2150202A - Pipe forming apparatus :
en
- US2150473A - Device for filling coin wrappers with coins :
en
- GB502432A - Improved device for removing drills or other articles from their shafts :
en
- US2150358A - Earth anchor :
en
- US2150625A - Method of making flux for use in electric welding :
en
- US2150888A - Corn popper :
en
- DE673235C - Rectoscope :
de
en
- DE673074C - Vaulted ceiling for tiltable ovens, e.g. Siemens-Martin-OEfen :
de
en
- USD113732S - Design for a display back or similar :
en
- GB502235A - Damping rolls for lithographing presses :
en
- FR838817A - Device for ventilating the interior of an aerodynamically shaped bodywork, in particular for cars with a rear engine :
en
fr
- GB502329A - Improvements in or relating to screens :
en
- GB502341A - Method of and apparatus for preventing blurring of windscreens and windows of motorsand other vehicles by rain or the like :
en
- FR838899A - Automatic tuning device with rotary switch, for t stations. s. f. :
en
fr
- GB502344A - Improvements in or relating to the manufacture of electric cables or other insulated electric conductors for power conduction or heating purposes :
en
- GB502414A - Improvements in turbines :
en
- FR838677A - Improvements to garment presses :
en
fr
- GB502129A - Improvements in and relating to self-generating gas-blast electric switches :
en
- US2150173A - Support :
en
- US2150876A - Screw fastening for high strength connections :
en
- CH203530A - Fusible conductor arrangement for electrical fuses and method for producing such. :
de
en
- FR838831A - Electric lighter :
en
fr
- CA380104A - Power driven valve operator :
en
fr
- FR838873A - Improvement in cathode beam intensity modulation electrodes for cathode oscillographs and electronic devices :
en
fr
- GB502234A - Closure caps for jars and like containers :
en
- DK55931C - Procedure for Treatment of Veneers. :
da
en
- FR838738A - Improvements to electrical devices, such as t-receivers. s. f. :
en
fr
- FR838816A - Method for using leftover milk, especially whey :
en
fr
- FR838836A - Catalysts formed by layers of wires, sheets, networks and the like made of different alloys and exhibiting different activities :
en
fr
- AU174938A - An improved gate or door catch :
en
- GB502459A - Improvements in or relating to the production of hydrogen peroxide from solutions :
en
- GB502114A - Improvements in or relating to reversible flow pumps for fluid pressure remote control systems :
en
- FR838888A - :
fr
- DE672982C - Machine for processing skins or furs :
de
en
- DK55937C - Silencer for Water Pipes, preferably in Houses. :
da
en
- CA380031A - Tanning method :
en
fr
- CH203468A - Permanent bending device. :
de
en
- US2150613A - Continuous heating furnace :
en
- USD113725S - Design fob a liquid dispenser ob :
en
- US2150271A - Refrigerator car door :
en
- US2150415A - Igniting mechanism for gas burners :
en
- US2150755A - Spring coupling machine :
en
- DE673094C - Device for developing oxygen by thermal decomposition of chemical masses :
de
en
- DE673095C - Switching device for motor vehicles with several pressure medium line branches :
de
en
- CH203590A - Process for the preparation of an aminoarylsulfone. :
de
en
- DE673052C - Thread brake for shuttle :
de
en
- GB502238A - Improvements in or relating to lifting platforms or hoists :
en
- US2150684A - Distillation of solids :
en
- US2150693A - Camera winding device :
en
- US2150694A - Optical glass :
en
- US2150618A - Screed :
en
- GB502402A - Improvements in or relating to belt conveyers :
en
- USD113704S - Design for a lamp :
en
- USD113758S - Design for a domestic water heater :
en
- DE673054C - Device for shutting off power supplies against control currents of various non-network frequencies in remote control systems :
de
en
- GB502536A - Improvements in or relating to a machine for filing, grouping or sorting record cards :
en
- NL45200C - :
en
- US2150503A - Barrel truck :
en
- GB502521A - Improvements in or relating to transmitters for step-by-step telegraph systems :
en
- US2150148A - Water soluble resinous condensation products :
en
- USD113800S - Design for a dress :
en
- US2150568A - Textile material and method of making same :
en
- CH203369A - Formwork support. :
de
en
- CH203391A - Dish drainer. :
en
fr
- GB502457A - Improvements in fluid-sealing and dust-excluding devices for shafts and bearings :
en
- US2150368A - Means for locking a prisoner in an automobile :
en
- USD113806S - Design for a dress :
en
- USD113792S - Design for a brooch or similar :
en
- FR838844A - Inductance device :
en
fr
- GB502283A - Improvements in and relating to collapsible cartons :
en
- US2150371A - Freight transporting mechanism :
en
- US2150430A - Resonator selector for carrier conveyer systems :
en
- US2150659A - Hamburger steak forming machine :
en
- US2150169A - Method and apparatus for continuous exploration of bore holes :
en
- US2150652A - Fabric construction and method of making :
en
- US2150354A - Method and apparatus for simultaneously spinning and twisting artificial threads :
en
- US2150557A - Method of preparing ammonium salts of sulphated primary alcohols :
en
- AU106784B2 - Improvements in neckties :
en
- CH203444A - Newspaper holder. :
de
en
- CH203591A - Process for the preparation of an aminoarylsulfone. :
de
en
- US2150378A - Lamp shade :
en
- GB502366A - Convertible seats for vehicles and other purposes :
en
- GB502117A - Improvements in gear shifting mechanisms for motor vehicles :
en
- US2150847A - Game apparatus :
en
- DE672938C - Two-plate gate valve :
de
en
- DE673007C - Rotary piston machine, in particular gear machine operated with compressed air :
de
en
- CH203572A - Resilient suspension of internal combustion engines. :
de
en
- US2150456A - Variable speed drive :
en
- USD113728S - Design for a flexible pocket :
en
- CA380027A - Halogen alkyl amine and salt production :
en
fr
- DE672984C - Cover plate for chimney outlets :
de
en
- DE673175C - Application and feeding device for printing machines :
de
en
- CA380090A - Threaded element :
en
fr
- GB502431A - Improvements in the driving gear of motor cars :
en
- US2150261A - Process for separating phosphorus and like elements from ores :
en
- AU106821B2 - Improvements inthe production of surfaces for building and like purposes :
en
- GB502358A - Improvements in or relating to television receivers :
en
- FR838660A - Improvements to automatic extension cranks for bicycles :
en
fr
- DE673017C - Process for the preparation of tertiary aliphatic amines :
de
en
- FR838895A - Device for tight assembly of two elements of tubular shaped apparatus, in particular made of glass :
en
fr
- GB502278A - Improvements in methods of treating the surfaces of ice trays of aluminium or aluminium alloy :
en
- GB502336A - Improvements in the controls of aircraft :
en
- CA379995A - Metallurgical furnace :
en
fr
- USD113788S - Design for a pin clip :
en