• US2196305A - Copper alloy : en
  • DE690029C - Frame longitudinal support designed as a hollow body, especially for motor vehicles : de en
  • US2196572A - Oil or liquid fuel burner : en
  • AT158411B - Process for the production of welded masses using phenol carbonyl condensation products. : de en
  • AU110290B2 - Improvements in or relating to electrodes for telephone transmitters : en
  • US2196390A - Elevator for grain or the like : en
  • US2196798A - Tap or valve : en
  • US2196300A - Gelatin : en
  • AU142039A - Improvements in and relating to loudspeakers : en
  • US2196431A - Stop means for knitting machines : en
  • US2196309A - Machine for shaping uppers over lasts : en
  • US2196683A - Multitubular heat interchanger : en
  • AU110270B2 - Case lid press : en
  • DE689981C - Interrupter for ignition systems : de en
  • GB520044A - Improvements in the construction of liquid tanks or containers : en
  • US2196531A - Musical instrument bridge : en
  • CA387875A - Television receiver : en fr
  • DE689946C - Nozzle for applying glue : de en
  • US2196586A - Apparatus for producing photographs : en
  • US2196223A - Torque indicating wrench : en
  • US2196842A - Wall socket : en
  • US2196471A - Pile cutter : en
  • US2196611A - Ink drying machine : en
  • USD119927S - Design for a dress : en
  • DE690042C - ondere of stator and runner windings of electrical machines embedded in grooves in a sheet metal body with an insulating filling compound : de en
  • AT158408B - Process for the preparation of 3-keto acid lactones of the sugar series or their endiols. : de en
  • AU256039A - Improvements in luminescent materials : en
  • USD119923S - Design for a hat : en
  • AU110289B2 - Improvements in or relating to telephone transmitters : en
  • US2196720A - Dictating machine switch : en
  • FR50400E - New slide rule for air navigation : en fr
  • AT158430B - Propeller with single wooden wings inserted in the transverse bushings of a metal shaft hub like a bayonet lock. : de en
  • AT158467B - Embroidery machine. : de en
  • US2196316A - Gas control mechanism : en
  • FR854344A - Single-pass boiler with adjustable superheat : en fr
  • AU140439A - Improvements in or relating to error detecting devices for printing telegraph receiving apparatus : en
  • AU110233B2 - Improvements in or relating to condensation products essentially corresponding to tocopherols : en
  • CA387842A - Cartridge chemical refrigerator : en fr
  • AT158471B - Process for the production of durable vitamin A and D supplements. : de en
  • CA387843A - Packet, wrapper or container : en fr
  • US2196520A - Brake mechanism : en
  • FR854302A - Swimming fish : en fr
  • FR854332A - Improvements made to devices for sealing openings, in particular portholes : en fr
  • US2196240A - Feeding device : en
  • USD119864S - Design for a plate or similar article : en
  • FR50358E - Shot counter for automatic firearms : en fr
  • US2196398A - Tire cross chain connector : en
  • AT158485B - Process for the saccharification of cellulose and the like Like. By pressure percolation with dilute acids and further processing of the resulting sugar wort. : de en
  • AU109263B2 - Improvements in or relating to synchronising systems for television : en
  • US2196265A - Releasable catch means for power operated casket-carrying tables or the like : en
  • US2196528A - Knuckle anchor for whipstocks : en
  • US2196172A - Protective coating of metal pipe and the like : en
  • US2196456A - Group sprinkling apparatus : en
  • GB519947A - Improvements in and relating to sewing machines : en
  • US2196179A - Portfolio, case, and the like : en
  • US2196217A - Method of making boats : en
  • US2196279A - Gas pressure control system : en
  • US2196922A - Optical inspection apparatus : en
  • US2196749A - Plasticized cellulose derivative compositions : en
  • FR50391E - New improvement to the exhaust components : en fr
  • FR854374A - Improvements to bicycles, motorcycles and other similar vehicles : en fr
  • DE690022C - Winch : de en
  • GB519900A - Process for polymerising vinyl esters : en
  • CA387827A - Colored roofing granules : en fr
  • US2196501A - Pilot light : en
  • US2196176A - Method and means for cleaning beer lines : en
  • US2196529A - Pouring handle : en
  • US2196510A - Adjustable trailer front end support : en
  • AT158492B - Method and device for the further processing of ring-shaped metal blanks cast in a centrifugal process. : de en
  • US2196453A - Jet pump : en
  • US2196660A - Transmission : en
  • AT158357B - Heater for automobiles. : de en
  • US2196631A - Boiler : en
  • DK57470C - Electric Glass Melting Furnace. : da en
  • DK57457C - Locking magnet and locking mechanism for train and signal handles in electrically powered switchgear. : da en
  • FR854220A - Quick coupling with automatic shut-off for all pipes : en fr
  • FR854356A - Process for the preparation of anthraquinone derivatives and resulting products : en fr
  • GB519935A - Improvements in or relating to internal-combustion engines : en
  • DE689969C - Firing with a pipe guide for inserting rod-shaped or rod-shaped fuel into the combustion chamber : de en
  • DE689999C - Process for the production of printable gelatin reliefs : de en
  • FR854232A - Method for the weighing of forces and balance for the practice of this method : en fr
  • FR854369A - Trouser press : en fr
  • DE690020C - Safety device against the consequences of late ignition or incorrect ignition in automatic oil firing systems : de en
  • DE689810C - n for deep drilling : de en
  • GB519970A - Improvements in or relating to gully covers for street drains : en
  • CA387874A - Electric lamp and mounting : en fr
  • US2196828A - Internal combustion engine heater : en
  • DE689904C - Ventilation for waterproof clothing : de en
  • US2196262A - Apparatus for forming metal bodies : en
  • FR854336A - Apparatus for producing pure distillate from sea water and similar liquids : en fr
  • US2196470A - Loading spacer for sheet steel and concentrated loads : en
  • US2196422A - Cast crankshaft : en
  • GB519963A - Improvements in and relating to lock-nuts : en
  • GB519999A - Improvements in or relating to gas-tight furnace heads for drum or rotary tube furnaces : en
  • FR50377E - Receiver station with automatic adjustment by mechanical impulse : en fr
  • US2196443A - Burner control system : en
  • US2196747A - Yarn conditioning process : en
  • US2196799A - Automatic brake adjuster : en
  • DK57458C - Selector with Blank or Staple Multiple field. : da en
  • US2196286A - Fabric : en
  • US2196943A - Drip collector : en
  • AT158493B - Screen for projection through, preferably of television pictures. : de en
  • US2196728A - Automatic feed for cotton gins : en
  • US2196786A - Electric razor support : en
  • FR854299A - Security device against the theft of motor vehicles and within them : en fr
  • DE689600C - that contain an olefinic double bond in the molecule, with aromatic or mixed aromatic-alicyclic hydrocarbons : de en
  • GB519870A - Improvements in or relating to automatic guns : en
  • US2196538A - Apparatus for cementing wells : en
  • FR854203A - Average speed indicator : en fr
  • US2196915A - Illuminable attachment for automotive vehicles : en
  • US2196690A - Scoop : en
  • US2196759A - Hinge assembly for focusing ground glass cover : en
  • US2196744A - Yarn conditioning process : en
  • US2196509A - Multiple candle : en
  • FR854348A - Improvements made to devices allowing entries to be made simultaneously on several superimposed sheets : en fr
  • US2196319A - Whistle actuating and control means for toy trains : en
  • US2196832A - Switch contact : en
  • US2196867A - Television image producing system : en
  • FR854388A - Percussion mechanism for tilting barrel shotguns and the like : en fr
  • DE690013C - Method for measuring the afterimage quality in duplex telegraph systems : de en
  • FR854373A - Method for locating the minimum level of fuel in a gasifier, and device intended for implementing this method : en fr
  • GB519882A - Improvements in de-icing means for aircraft : en
  • CA387833A - Bowling equipment : en fr
  • US2196317A - Leakage testing machine : en
  • US2196680A - Regulated rectifier circuit : en
  • US2196930A - Fluid pressure system : en
  • CA387844A - Folding table : en fr
  • DE690040C - Multi-motor drive by means of stand-fed units, each with a special speed control device : de en
  • US2196702A - Radius rod : en
  • US2196293A - Receptacle for photographic paper and the like : en
  • US2196717A - Storage battery terminal clamp : en
  • GB519848A - Improvements in or relating to the treatment of waste sulphite liquor : en
  • GB519932A - Improvements relating to a method of making products derived from molten metal : en
  • US2196929A - Tappet tool : en
  • FR854398A - Wiper blade improvements : en fr
  • GB520030A - Improvements in or relating to spraying apparatus : en
  • AT158432B - Process for the production of a wooden propeller block glued together from thin wooden lamellas under heat and pressure. : de en
  • DK57475C - Hammer mill. : da en
  • FR854274A - Improvements to burners or burners for coal gas or other : en fr
  • US2196401A - Baffle for ignitrons : en
  • GB520051A - An improved apparatus for manoeuvring aircraft : en
  • US2196409A - Electric energy collecting contact : en
  • US2196628A - Temple roll : en
  • CA387896A - Wheel structure : en fr
  • US2196877A - Closure : en
  • US2196454A - Pipe thread protector : en
  • DE689928C - Process for the production of bobbins with outwardly curved edges in rayon spinning machines : de en
  • GB519984A - An improved wardrobe case, trunk or the like : en
  • FR854338A - Manufacturing process of selenium rectifiers : en fr
  • GB519876A - Improvements in or relating to the manufacture of oil and cake from meal : en
  • DE689939C - Temperature controller : de en
  • GB519962A - Improvements in electrically-heated bed warmers or airers : en
  • US2196214A - Lighting fixture : en
  • CA387912A - Carbonaceous material destructive hydrogenation : en fr
  • DE689863C - High frequency coupling device : de en
  • AT158398B - High speed steel. : de en
  • US2196626A - Throttle control : en
  • GB519956A - Swimming sandals : en
  • AU404439A - Improvements in or relating to balls for tennis andthe like games andthe manufacture thereof : en
  • US2196266A - Filter system for multiple channel amplifiers : en
  • US2196894A - Coating equipment : en
  • DE689994C - Flat weft knitting machine with a small number of fountains for working narrow pieces of goods : de en
  • AU131239A - Process and machine forthe manufacture of electrodes for electric arc welding : en
  • GB519819A - Improvements in heat regulators for sterilizing and other apparatus in which liquid is heated : en
  • GB520063A - Improvements in or relating to dry shaving devices : en
  • US2196474A - Washing machine : en
  • CA387897A - Measuring tap : en fr
  • US2196731A - Method of forming automobile steering wheel hubs : en
  • US2196741A - Double sheet stop : en
  • US2196449A - Method and apparatus for manufacture of staple fiber : en
  • US2196827A - Tool guide for boring machines : en
  • DE690008C - Stamp device with individual interchangeable stamps for the production of multi-digit stamps on objects made of metal : de en
  • US2196210A - Method and apparatus for pickling metal coils : en
  • DE689974C - Ceiling construction for hall structures : de en
  • AU284439A - Case lid press : en
  • US2196637A - Lock nut : en
  • US2196220A - Pregnandiols and method of obtaining them : en
  • AU110216B2 - Improvements in or relating to electrical condensers : en
  • AU110286B2 - Improvements in or connected with the formation of insoles for women's shoes : en
  • FR854281A - Improvements to electric filters : en fr
  • US2196375A - Braun tube with synchronizing electrode : en
  • DE689899C - Circuit arrangement for current surge transmitters in telephone systems with dialer operation : de en
  • GB519943A - Method of producing pure kapok yarn from kapok fibre : en
  • US2196534A - Railway spike for ties : en
  • CA387871A - Flash lamp : en fr
  • US2196267A - Fibrous roofing material : en
  • US2196415A - Graining machine : en
  • FR50396E - Multi-hank rubber engine enhancements for scale models, toy airplanes, boats and other vehicles : en fr
  • CA387923A - Cash register and accounting machine : en fr
  • FR50369E - Method and device for obtaining an eclipse traffic light : en fr
  • FR854340A - Device for joining two surfaces made of fabric or the like : en fr
  • GB519865A - Improvements in or relating to a process for the treatment of lac or shellac : en
  • US2196936A - Motorscope : en
  • US2196314A - Method of measuring the inherent terrestrial magnetism of the earth's crust : en
  • GB520002A - Improvements relating to spring suspensions for vehicles : en
  • GB519978A - Improvements in or relating to apparatus for making flat metallic products : en
  • GB520055A - Apparatus for producing a high velocity beam of ions : en
  • US2196439A - Well cleaner : en
  • US2196484A - Electric heating device : en
  • US2196898A - Electric integrating device : en
  • US2196425A - Valve for water meters : en
  • US2196880A - Ballast cleaning machine : en
  • GB520045A - Improvements in or relating to elastic fluid turbines : en
  • DE690015C - Conductor holder, especially for aircraft : de en
  • GB520070A - Improvements in and relating to cigarette packages : en
  • US2196853A - Flux composition : en
  • FR854386A - New suspension system for single or multi-line lines for electrically driven vehicles : en fr
  • GB519824A - Improvements in pressure regulating devices : en
  • US2196955A - Automatic tripper for oil engines : en
  • DE689911C - Sliding door for vehicles, in particular for rail vehicles : de en
  • DE689971C - Two-stage liquid ring compressor : de en
  • USD119893S - Lens strap forxspectacles o or similar articles : en
  • US2196400A - Motion picture light beam protecting system : en
  • AU110272B2 - Improved method of manufacturing bilged metal vessels : en
  • AT158472B - Process for the production of perorally effective pancreatic hormone preparations. : de en
  • DE690047C - Production of ferromagnetic bodies with high initial permeability : de en
  • US2196730A - Film playing phonograph : en
  • US2196537A - Pressed steel fifth wheel : en
  • US2196602A - Composition of matter : en
  • CA387894A - Gas generator : en fr
  • US2196698A - Parkway cable outlet head : en
  • GB519852A - Improvements in electrical switching apparatus especially adapted for use with pneumatic tube conveying systems : en
  • DK57456C - Procedure for the Preparation of Quaternary Amino Fatty Acid Derivatives. : da en
  • US2196620A - Hook attaching device and spreader : en
  • US2196837A - Mop : en
  • USD119899S - Sachet bag or similar article : en
  • FR854352A - Crankless compressed air drive unit for jerk slides : en fr
  • GB519983A - Improvements in or relating to conductive coatings employed in electron discharge devices : en
  • DE690010C - Control device for the purge air supply in two-stroke diesel locomotives : de en
  • GB520056A - Improvements in electric light fittings : en
  • US2196182A - Method of opening cans : en
  • US2196711A - Fastening device : en
  • US2196420A - Shingle : en
  • US2196818A - Poker chip holder : en
  • FR854218A - roof tile element : en fr
  • FR854251A - Improvements made to installations to link several positions on board air navigation devices : en fr
  • DE689937C - Two-stroke internal combustion engine in a U-cylinder arrangement : de en
  • FR854242A - Improvements to automobile police plates : en fr
  • GB520064A - Improvements in and relating to multiple effect evaporation processes and apparatus for juices and other liquids : en
  • USD119862S - Design for a jelly tumbler : en
  • FR854324A - Device for welding by means of wrapped electrodes : en fr
  • US2196688A - Jewelry box : en
  • US2196699A - Nickel base alloy : en
  • US2196633A - Controlling flowing web : en
  • DE689964C - Waterproof rotary or pull switch : de en
  • GB520012A - Improvements in apparatus for spraying printed sheets in printing presses : en
  • FR50394E - Device for controlling the variation of the pitch of a variable-pitch propeller in flight : en fr
  • GB519860A - Improvements in and relating to rotary valves for internal combustion and other heatengines : en
  • AT158494B - Reinforced concrete ribbed ceiling. : de en
  • GB520039A - Improvements in sealing devices for relatively rotating members : en
  • GB519892A - Apparatus for clamping mirror-script originals in duplicating machines : en
  • DK57466C - Method and Machine for Manufacturing Welded Wire Meshes by Electrical Resistance Welding. : da en
  • US2196547A - Combined cultivator and cotton chopper : en
  • US2196590A - Automatic monitor : en
  • DE689956C - Sealants : de en
  • US2196281A - Purification of gases : en
  • US2196499A - Device to aid in hanging transformers on crossbars : en
  • US2196844A - Wave amplifying system : en
  • US2196848A - Means for and method of filtering : en
  • AU110243B2 - Improvements in footwear : en
  • DE690026C - Photographic focal plane shutter with two independently running curtains : de en
  • GB519945A - Improvements in or relating to epicyclic variable speed gearing : en
  • US2196516A - Orthodontic appliance and method of producing the same : en
  • DE689894C - Electromagnetic drive device for shuttle : de en
  • GB520057A - Improved method of marking rubber covered electrical conductors : en
  • GB520011A - Shaving machine : en
  • GB519951A - Improvements in or relating to coin freed vending machines : en
  • GB519988A - Improvements in tables : en
  • FR50395E - Pliers for tensioning cables : en fr
  • GB519867A - A machine for and a method of knitting hosiery and other fabrics : en
  • DE689987C - Sequence of coke ejection with chamber ovens arranged in batteries for the production of coke and gas : de en
  • US2196564A - Traveling crane : en
  • FR854309A - Apparatus for the sudden cooling of thin glass plates : en fr
  • DE689923C - Process for the preparation of monoazo dyes : de en
  • US2196957A - Elastic fabric : en
  • DE689929C - Suitcase convertible into a bed frame : de en
  • GB519924A - Process for solubilising igneous rocks : en
  • FR854256A - Improvements to the industrial preparation of bacillus delbru: cki and its lactic acid in the presence of sugars : en fr
  • US2196371A - Slicing machine : en
  • US2196403A - Filling machine : en
  • US2196719A - Preservation of rubber : en
  • CA387892A - Cathode ray tube : en fr
  • DE689958C - Dryer and sifter for furnaces with an upstream hammer mill : de en
  • FR50383E - Improvements to signal repeater devices on board railway convoys : en fr
  • US2196366A - Tool puller : en
  • US2196507A - Thermostatic switch : en
  • US2196544A - Cabana tent : en
  • DE690056C - Electric gas switch : de en
  • FR854265A - Spinning Reels Improvements : en fr
  • FR854246A - Improvements to coupling systems in cable carriers : en fr
  • US2196404A - Package : en
  • US2196710A - Game apparatus : en
  • GB519975A - Improvements in or relating to methods and apparatus for transmitting or receiving sound (or acoustic) vibrations : en
  • GB519985A - Improvements in and relating to brake drums : en
  • GB519959A - Process for the manufacture of a chemical absorbent for carbon dioxide : en
  • US2196396A - Brake adjustment : en
  • US2196714A - Rubberlike polymer and method of making the same : en
  • US2196816A - Method and apparatus for automatically counterbalancing pumping apparatus on oil wells : en
  • FR854383A - Electric wave transmission system : en fr
  • FR50357E - Improvements to the intermittent and automatic flow of various materials : en fr
  • FR854290A - Method of manufacturing heating resistors, in particular for high temperatures : en fr
  • DE689957C - Gear pump for fuel injection for multi-cylinder internal combustion engines : de en
  • FR854208A - Center and front headlight bracket for automobile cars : en fr
  • FR854248A - Electric soldering irons improvements : en fr
  • GB519857A - Improvements in and relating to the production of sound records : en
  • CA387904A - Fender shield : en fr
  • US2196500A - Fuel pump : en
  • US2196411A - Differential protective relaying system : en
  • DE690005C - Self-sealing coke oven door under tension : de en
  • AT158439B - Molding box frame. : de en
  • AT158480B - Method of making an electrode with high secondary emission. : de en
  • GB519884A - Improvements in saucepan and like lids : en
  • AU77539A - Windmills : en
  • US2196347A - Motor driven rotary tiller : en
  • US2196924A - Ventilated shoetree : en
  • AU110251B2 - Improvements in or relating to flatirons : en
  • AU448938A - Improvements in or relating to packing rings for pistons andthe like : en
  • US2196270A - Coloration of textile materials : en
  • US2196535A - Well device : en
  • DE690035C - Ignition mass for ignition lights : de en
  • GB519937A - Improvements in or relating to panic bolts or emergency exit fastenings : en
  • FR854382A - Anti-leak hose for high pressure : en fr
  • USPP373P - Rose plant : en
  • US2196269A - Safety device for gun mounts : en
  • AU430939A - Improvements in or relating to pipe couplings : en
  • GB520061A - Improvements relating to filler caps for automobile radiators and analogous closures : en
  • CA387907A - Label : en fr
  • AT158499B - Thread winding and conveying device for spinning machines. : de en
  • AT158425B - Process for the production of fiber material from scrap rubber with fabric inserts. : de en
  • AT158356B - Centrifugal governors, in particular for regulating the fuel supply to internal combustion engines. : de en
  • DE689914C - Light switch with a protective cap designed as a rotary handle : de en
  • US2196642A - Apparatus for pulverizing materials : en
  • US2196230A - Artificial miniature landscape : en
  • US2196218A - Flat knitting machine : en
  • US2196246A - Manufacture of chemically pure hydrochloric acid : en
  • US2196661A - Circulating well packer : en
  • CA387909A - Cigar knurler : en fr
  • CA387953A - Ventilated shoe : en fr
  • DE689982C - Rear suspension for bicycles, especially for motor vehicles : de en
  • US2196872A - Ophthalmic mounting : en
  • CA387884A - Electric regulating apparatus : en fr
  • CA387831A - Sanding machine : en fr
  • CA387949A - Fire-resistant, heat and sound insulating board : en fr
  • US2196751A - Plasticized cellulose derivative composition : en
  • DE689933C - Mount for microscope objectives : de en
  • CA387903A - Suction cleaner : en fr
  • CA387922A - Cash register and accounting machine : en fr
  • GB519961A - Fibre boards and process of producing the same : en
  • CA387856A - Character or design reproducing apparatus : en fr
  • AT158377B - Circuit breaker with polarized relay. : de en
  • US2196363A - Method for the production of isobutylene : en
  • AU110293B2 - Improvements in and relating to packing for bottles andother fragile articles : en
  • AT158462B - Impact detonator with membrane in the detonator head hole. : de en
  • US2196457A - Process for separating and concentrating minerals : en
  • US2196800A - Spraying device : en
  • CA387893A - Winding apparatus taping head : en fr
  • DE661273C - Device for fine adjustment of the feed of intermittently moving webs of material, paper or the like, in particular on printing machines : de en
  • CA387854A - Impulse neutralizer : en fr
  • AT158388B - Process for the finishing of fibers, yarns and other fiber composites. : de en
  • AU110284B2 - Improvements in or relating to metal handled toolsand method of making and assembling thesame : en
  • FR50354E - Method and device for the rational reprofiling of pavements : en fr
  • GB519954A - An improved synthetic material particularly for building purposes : en
  • AU133939A - Improvement in or relating to the moulding of sheets from plastic masses : en
  • DE689997C - Process for stabilizing polyisobutylenes : de en
  • US2196282A - Adjustable gas burner : en
  • US2196819A - Propeller : en
  • USD119888S - Design for a clock : en
  • AT158487B - Process for changing the properties of polyvinyl compounds. : de en
  • CA387908A - Multiplying machine : en fr
  • AU136139A - Improvements in or relating to press for cutting leather or the like : en
  • DE689908C - Ring binder mechanism : de en
  • US2196878A - Process of purifying absorbent menstruums : en
  • US2196329A - Cone type wringer : en
  • US2196257A - Track system for toy trains : en
  • US2196600A - Method and apparatus for treating strip : en
  • FR854361A - : fr
  • GB519885A - Improvements in the manufacture of ceramic articles : en
  • GB520013A - Improved wiping means for goggles : en
  • US2196678A - Printing machine : en
  • US2196875A - Bronze bearing and method of manufacture : en
  • AU110276B2 - Improved device for driving boards, planks orthe like into theground : en
  • US2196310A - Air cooler : en
  • USD119920S - Design for a cabpet ob similar article : en
  • FR854240A - Balancing device for shutters, curtains and other closures winding on a horizontal shaft : en fr
  • US2196784A - Fishing device : en
  • US2196890A - Traffic marker and indicium : en
  • DE689980C - Dry seed dressings : de en
  • DE690031C - Cleaning machine for bottles and other vessels : de en
  • CA387851A - Wire bending and clenching tool : en fr
  • DE689942C - Push-ups for motor vehicles : de en
  • US2196261A - Corrosion inhibitor : en
  • DE690014C - Scanning process for the transmission of an image cast in the cathode : de en
  • CA387866A - Hydrocarbon processing : en fr
  • DE689878C - Method and device for determining the wear and tear of concrete coverings : de en
  • DE689920C - Device for keeping the speed of shunt motors constant by means of self-regulating resistors : de en
  • CA387885A - Potential source compensation : en fr
  • GB520009A - Improvements in holders for sensitised films or plates for use in photographic cameras : en
  • AU110218B2 - Improvements in and relating to processes forthe preparation of to intermediate products for use inthe production of final products intended for food or medicine and to said intermediate products : en
  • GB519950A - Improvements in the treatment of artificial filaments, yarns and other materials made of cellulose derivatives : en
  • GB519929A - Improvements relating to apparatus for setting bowling pins upon the bed of a bowling alley : en
  • GR8931B - BICYCLE. : el en
  • US2196442A - Burner control system : en
  • GB519992A - Improvements in or relating to portable electric lamps : en
  • GR8943B - PERFECTIONS IN OR IN RELATION TO STORAGE CONTAINERS. : el en
  • AT158498B - Tin opener. : de en
  • US2196205A - Tamping and/or mixing machine : en
  • FR854267A - Improvements to drive units for tuning indicators in radio receivers : en fr
  • US2196588A - Electroplating : en
  • US2196594A - Concentration of caustic : en
  • US2196203A - Hydraulic clutch : en
  • US2196504A - Adjustable tie-down : en
  • AT158433B - Tubular lightweight construction material part, in particular for building aircraft. : de en
  • GB519925A - Means for converting polyphase current into single-phase current of lower frequency : en
  • DE689963C - Receiving device for type printer with rotating type wheel : de en
  • DE690011C - Electric locomotives, whose lateral mobility is limited at higher speeds and released at lower speeds : de en
  • US2196649A - Excavator : en
  • US2196700A - Fire control for steam plant : en
  • FR854241A - Automatic ignition valve for gas appliances : en fr
  • US2196324A - Draft and buffing gear : en
  • US2196763A - Liquid antiseptic soap : en
  • GB520043A - Improvements in ornamental casings for clocks and similar articles : en
  • FR854206A - Cookware, for culinary and other applications : en fr
  • DE689968C - n for arc welding : de en
  • GB519986A - Improvements in the production of crepe effects on fabrics : en
  • US2196652A - Apparatus for cementing well bores : en
  • US2196355A - Means for circulating electrolyte in apparatus for the electrodeposition of metals : en
  • US2196676A - Flexible connector : en
  • AU423038A - Improvements in and relating to race starting machines : en
  • GB519904A - Improvements in or relating to electron discharge devices : en
  • US2196761A - Denatured alcohol containing an alkylene dichloride : en
  • US2196923A - Resilient pulley : en
  • US2196576A - Glycol ether : en
  • US2196641A - Condenser apparatus : en
  • US2196743A - Jointed seamless fishing rod : en
  • US2196211A - Method and apparatus for grouting : en
  • US2196351A - Nail puller : en
  • US2196485A - Offset disk harrow : en
  • US2196909A - Apparatus for recording respiratory and circulatory conditions : en
  • USD119901S - Design for a uniform : en
  • DE689900C - Device for the post-treatment of endless synthetic fiber strips in a continuous operation : de en
  • SE98588C1 - : sv
  • DK57467C - Machine with strip-shaped electrodes for the production of welded wire mesh by electric resistance welding. : da en
  • FR854315A - Improvements to scales : en fr
  • US2196789A - Soaking pit : en
  • US2196838A - Cathode ray tube : en
  • DE681122C - Run-up roller table for cooling beds in rolling mills : de en
  • FR50361E - Floor hoops : en fr
  • DE690059C - pf discharge path as a switch : de en
  • FR50366E - Transmission and movement transformation system, with or without gear change : en fr
  • FR854342A - Telegraph and similar circuits : en fr
  • GB520023A - Improvements in or relating to air-space insulated high-frequency cables : en
  • FR854296A - Process for the preparation of a stable dispersion of bitumen and for the application of this dispersion to the preparation of mixtures of cement and bitumen : en fr
  • GB519993A - Improvements in or relating to portable electric lamps : en
  • GR8927B - METHOD FOR MAKING GLASS BUTTONS. : el en
  • FR50389E - Continuous distillation apparatus : en fr
  • FR854385A - Method and means of shaping and corrugating plastics : en fr
  • GB520007A - Improvements in or relating to valves for controlling the supply of fuel to internal combustion engines : en
  • US2196275A - Color photography : en
  • US2196601A - Tennis court marking : en
  • FR854378A - New notebook of cigarette papers : en fr
  • FR50380E - Improvements to explosion or combustion engines : en fr
  • DE690057C - Stage signal box, the control lever of which can be coupled with one of two drive pulleys rotating in different directions of rotation : de en
  • GB520067A - Rat trap : en
  • US2196517A - Winged whipstock : en
  • DE689976C - Prism or mirror mount for basic rangefinder : de en
  • FR854351A - Process for preparing resins : en fr
  • GB519832A - Improvements relating to wringing and mangling machines : en
  • US2196709A - Brew draft equipment : en
  • US2196320A - Dead end cable clamp : en
  • IE15786L - Furnaces producing sulphurous gases : en
  • DE690036C - Tobacco cutting machine : de en
  • FR854221A - Helical descent or toboggan : en fr
  • US2196185A - Carrying handle for containers : en
  • US2196437A - Typewriting machine : en
  • USD119897S - Design fob a sachet bag or similar article : en
  • US2196335A - Typewriter attachment : en
  • AU110261B2 - Improvements relating to lavatory seats : en
  • FR50392E - Fuel : en fr
  • US2196769A - Packeting machine for cigarettes and the like : en
  • US2196778A - Refrigeration : en
  • AT158396B - Process for the dephosphorization of blown Bessemer steel. : de en
  • AT158451B - Machine gun for play and practice purposes. : de en
  • US2196879A - Desk lighter : en
  • US2196665A - Method of making containers : en
  • US2196902A - Method of heat treating metal bodies : en
  • AU525438A - Improvements in or relating to electrical condensers : en
  • CA387861A - Tobacco pouch : en fr
  • GR8935B - METHOD AND MACHINE FOR THE MANUFACTURE OF RIBROCIMENT. : el en
  • AU256139A - Improvements in electric discharge lamps : en
  • AU144439A - Improvements in or relating tothe separation of synchronizing impulses from video signals in television receivers : en
  • GR8937B - ARMORED PORTABLE CHAMBER FOR PROTECTION OF MISSION FRAGMENTS, USED AS A SHELTER AGAINST AIR STRANGERS AND ATTACKERS. : el en
  • GB520008A - Improvements in devices for sharpening lawn mower blades : en
  • AT158436B - Suspension and release device for drop loads on aircraft. : de en
  • US2196402A - Motor control system : en
  • US2196672A - Fur-unhairing machine : en
  • US2196736A - Sound stabilizer : en
  • US2196868A - Alternating current circuit breaker : en
  • USD119890S - Combination desk unit or similar article : en
  • GB520001A - Improvements in or relating to knitted fabrics : en
  • DK57463C - Process for the production of insulation materials with cellulose as starting material. : da en
  • FR854202A - Improvements made to nozzles whose noses are subject to wear, in particular those for blast furnaces : en fr
  • FR854295A - Screw socket for incandescent electric lamps : en fr
  • DE689835C - Device for suppressing torsional vibrations in waves : de en
  • DE689917C - Roller switch : de en
  • DE690060C - Method for grid control of inverters with grid-controlled vapor or gas discharge paths : de en
  • DE690003C - Conveyor belt for underground mining operations with a conveying lower run : de en
  • DE690024C - : de en
  • GB519928A - Improvements in shaving implements : en
  • FR854300A - Device to check the tightness of air chambers : en fr
  • FR854337A - Machine for the manufacture of insulating tubes for electrotechnical needs : en fr
  • US2196966A - Well pipe joint : en
  • US2196493A - Flexible fender shield : en
  • US2196241A - Hose supporter : en
  • GB519919A - Improvements in electric pressure detectors : en
  • AT158421B - Process for the production of a rubber-containing binder for fiber materials. : de en
  • US2196258A - Method of molding ceramic articles : en
  • US2196412A - Dampener for printing presses : en
  • CA387887A - Refractory article : en fr
  • AU110229B2 - Windmills : en
  • CA387962A - Modulated carrier wave transmitter : en fr
  • CA387834A - Crepe paper : en fr
  • AT158393B - Heat-treatable magnesium alloy with aluminum and bismuth content. : de en
  • AU110221B2 - An improved method of refrigeration and apparatus therefor : en
  • AU110288B2 - Improvements in or connected withthe manufacture of soft shirts : en
  • AU142639A - Improvements in and relating tokeys for pin tumbler cylinder locks : en
  • US2196272A - Transmission network : en
  • US2196668A - Packing for well devices : en
  • AU143039A - Automatic radio-guiding systems for vehicles : en
  • US2196727A - Joint construction : en
  • US2196478A - Operating and latching device for swinging window panels : en
  • US2196779A - Window holder : en
  • US2196873A - Combined heating and cooling : en
  • CA387886A - Voltage regulator : en fr
  • AT158444B - Rail fastening by means of a wedge serving as a clamping plate. : de en
  • AT158387B - Process for the refinement of natural or artificial fibers. : de en
  • AU110292B2 - Methods and systems for television communication : en
  • AT158461B - Temperature regulators, especially for milk heaters. : de en
  • CA387873A - Flash lamp : en fr
  • CA387956A - Effect fabric : en fr
  • AT158484B - Electric discharge tube for optical voltage display. : de en
  • AT158384B - Skylight opener for bottom hung sash. : de en
  • AT158435B - Airplane wing with a rear auxiliary wing that can be adjusted as a landing flap and aileron. : de en
  • AU155139A - Methods and systems for television communication : en
  • USD119882S - Design fob a pair of sunglasses : en
  • CA387921A - Full fashioned stocking : en fr
  • DK57461C - Procedure for Affecting Electrical Indicators at Signal Voltages. : da en
  • AT158428B - Locking pliers for strapping. : de en
  • US2196171A - Cautery electrode illuminating device : en
  • US2196406A - Motor suspension : en
  • US2196771A - Absorber for refrigerating systems : en
  • US2196393A - Automatic toaster : en
  • AU109047B2 - Improvements in or relating tothe separation of synchronizing impulses from video signals in television receivers : en
  • FR50386E - Automatic adjustment device applicable to ionized steam rectifiers fitted with control grids : en fr
  • FR854333A - Improvements to aerodynes : en fr
  • GB520016A - Improvements in or relating to rolling or other rotary piston compressors : en
  • CA387868A - Metal extrusion press : en fr
  • GB519905A - Improvements in or relating to radio receiving sets : en
  • GR8936B - METHOD AND APPARATUS FOR THE MANUFACTURE OF RIBROCIMENT PIPES FOR CENTRIFICATION. : el en
  • CA387954A - Sheet folding machine : en fr
  • CA387864A - Can filling machine : en fr
  • DE689921C - Self-regulating electrodynamic transmission : de en
  • FR854229A - Further training in crushers, grinders and the like : en fr
  • US2196682A - Magneto generator : en
  • US2196436A - Stabilizer : en
  • AU110250B2 - Improvements in or relating to pipe couplings : en
  • AU113763B2 - Improvements relating to fibres for spinning andother purposes : en
  • CA387872A - Flash lamp : en fr
  • AU146939A - Improved device for driving boards, planks orthe like into theground : en
  • AU42039A - Improvements relating to controls of aircraft : en
  • AT158391B - Method and device for the fine distribution of gases, liquids or pasty substances, in particular for the introduction of gases into liquids. : de en
  • AU110249B2 - Improvements in and relating to electrodes for electrolytic devices : en
  • AU143539A - Improvements in or relating to socket devices for receiving electron discharge tubes andother devices having terminal pins or prongs : en
  • AU133339A - An improved method of refrigeration and apparatus therefor : en
  • CA387967A - Fibre dyeing process : en fr
  • FR854260A - Improvements to endless track vehicles : en fr
  • GB519827A - Improvements relating to motor-driven vehicles : en
  • DE689884C - Aperture used to produce panorama photos : de en
  • GB519833A - Improvements relating to loom dobbies : en
  • GB519998A - Improvements in or relating to the plasticizing of rubber : en
  • GR8926B - TYPE OF TEXTILE SITE. : el en
  • FR854360A - Improvements to devices, relays and security, control, measurement and remote control installations : en fr
  • US2196579A - Polymeric vinylidene chloride compositions : en
  • US2196616A - Track circuit apparatus : en
  • US2196636A - Implement attachment : en
  • FR854210A - Sound and heat insulation panel : en fr
  • DE689922C - Cathode glow lamp operated with alternating current : de en
  • USD119891S - Design for a coat : en
  • CA387934A - Expansion joint : en fr
  • US2196782A - Stamping machine : en
  • GB519987A - Improvements in dry-contact electric rectifiers and in the manufacture thereof : en
  • FR854301A - Closing device for doors, shutters and the like, in particular for motor cars : en fr
  • GB520047A - Improvements in and relating to wire feeding devices : en
  • US2196765A - Fishline reel : en
  • USD119911S - Design fob a uniform : en
  • AU393539A - Improvements in and relating to electrodes for electrolytic devices : en
  • FR854326A - Television device comprising a cathode ray tube fitted with a screen : en fr
  • GR8929B - ECONOMY ACHIEVEMENT SYSTEM IN THE OPERATION OF POWER ENGINES THROUGH THE USE OF A CLOSED HEATING CIRCUIT SYSTEM. : el en
  • FR50373E - Method and apparatus for cold weather departure lubrication of aircraft or other engines : en fr
  • FR854355A - Method and device for improving the yield of soaps : en fr
  • GB519903A - Method for the continuous treatment of enriched benzol wash oil : en
  • AT158365B - Circuit for receiving modulated carrier frequency oscillations. : de en
  • FR854318A - Method and arrangements for eliminating disturbances in receiving devices : en fr
  • FR854376A - Improvements to gasifiers for internal combustion engines : en fr
  • GB520052A - Improvements in or relating to cartons, pots, and similar receptacles : en
  • DE689954C - Device for causing the forward and backward movement of shafts on looms : de en
  • USD119863S - Design foe a jelly tumbler : en
  • US2196368A - Epicyclic gearing : en
  • US2196285A - Fluid flow measuring device : en
  • US2196264A - Radiator flush : en
  • US2196724A - Stove : en
  • FR854227A - Advanced mannequin : en fr
  • GR8928B - NECKLINE FROM LEATHER. : el en
  • US2196648A - Ash receptacle : en
  • US2196905A - Method of testing for stereopsis : en
  • USD119906S - Nattenheimer handbag or similar article : en
  • DE690043C - Indirectly heated cathode for cathode ray tubes : de en
  • CA387947A - Electron discharge device : en fr
  • US2196278A - Electron discharge apparatus : en
  • FR50360E - Metal sleeper for shoring, especially for mine breakers : en fr
  • CA387916A - Tactual signal : en fr
  • US2196302A - Silver copper alloy : en
  • US2196887A - Hat manufacture : en
  • FR50397E - Device for obtaining fancy yarns on a twisting mill : en fr
  • US2196917A - Means for producing a seed carrier : en
  • GB519926A - A process for the production of improved cereal foods : en
  • DE689316C - enz and broadcast purposes : de en
  • GB519820A - Improvements in or relating to travelling cases : en
  • GB520069A - Propelling system for cycles and similar vehicles : en
  • FR854325A - Process for the preparation of p-aminophenyl-sulfimides : en fr
  • GB519891A - Improvements in or relating to multistage control devices for power driven vehicles including a plurality of steam engines : en
  • AU168939A - Improved harrow : en
  • GR8942B - PERFECTIONS ON THE INTELLECTUAL TIRE OF VEHICLES. : el en
  • US2196926A - Reverse acting relay : en
  • GB519890A - Improvements in connection with token exchanging apparatus for railways : en
  • US2196430A - Device for the regulation of the oil feed in oil furnaces : en
  • US2196489A - Paper roll chuck : en
  • GB520025A - Improvements in or relating to refractory alloy compositions : en
  • GB520032A - Improvements in or relating to telescopic stays for securing hinged windows and likedevices : en
  • DE690048C - Foam refiner, especially for fire extinguishers : de en
  • GB519964A - Improvements in luminescent materials : en
  • GB519997A - Improvements in or relating to fluid pressure spring devices : en
  • US2196326A - Two-level edge guide : en
  • US2196775A - Subbing photographic film : en
  • CA387914A - Sanitary napkin machine : en fr
  • FR854271A - Device for shifting the striking moment of sign pulses in start-stop telegraph receivers : en fr
  • FR854283A - Spout box : en fr
  • US2196301A - e heine : en
  • US2196722A - Hammer unit for grinding mills : en
  • US2196964A - Insulated live line tap-off connector : en
  • AT158490B - Removable rear part of the housing for automatic firearms. : de en
  • FR50372E - Shock absorber : en fr
  • AU139639A - Low temperature process of sterilization of liquids and autodigestion of putrescing substances therein and products of said process : en
  • DK57473C - Fungicide and bactericide Agent. : da en
  • GB520066A - Improvements in or relating to chimney shafts : en
  • US2196571A - Bar holder clip : en
  • US2196869A - Size-discharge treatment of fabrics : en
  • USD119917S - Design for a dress : en
  • AT158369B - Circuit for regulating the resonance frequency. : de en
  • DE685110C - Magnetic electric light engine : de en
  • US2196554A - Process for the manufacture of primary hydroxyalkylamines : en
  • US2196632A - Apparatus for aerating liquids : en
  • US2196882A - Checkerwork construction : en
  • CA387841A - Halogenation process : en fr
  • CA387880A - Circuit breaker : en fr
  • AU110275B2 - A process and apparatus, utilised inthe commercial growth of water-cultured plants, forthe circulation ofthe nutrient solution : en
  • US2196911A - System for heating and refrigeration : en
  • CA387960A - Electric governor : en fr
  • CA387911A - Tobacco stripper delivery means : en fr
  • DE653401C - Extinguishing agent for light metal brackets : de en
  • DE689902C - Process for the production of pudding starch : de en
  • US2196374A - Method of dewaxing mineral oil : en
  • US2196809A - Telemetric system : en
  • AT158364B - Frost protection window. : de en
  • AT158473B - Method and device for straightening cardboard. : de en
  • CA387832A - Knitted strip : en fr
  • AT158420B - Process for converting fibrous cellulose ethers into a quickly and easily soluble form. : de en
  • AU110225B2 - Improvements in or relating to electron optical discharge tubes : en
  • US2196227A - Pumping apparatus unloading means : en
  • USD119912S - Design for a dress : en
  • CA387825A - Heat insulating structure : en fr
  • FR854384A - Toy : en fr
  • GB520017A - Improvements in laundry pressing machines : en
  • AT158464B - Jacket. : de en
  • FR854211A - Injection device for internal combustion engines : en fr
  • DE690006C - Cliché roller for rotary printing machines made up of two or more segments : de en
  • AT158390B - Process for preparing raw materials containing tantalum, niobium and at least one of the metals tin, manganese and iron. : de en
  • CA387867A - Gas burner : en fr
  • US2196523A - Welding apparatus : en
  • AU110222B2 - An improved method of refrigeration and apparatus tbcreoi-or : en
  • AU110291B2 - Methods and systems for television communications : en
  • AT158495B - Detachable handle attachment for brush bodies and other tools. : de en
  • AU143139A - Indicating devices for radio receivers : en
  • DE690044C - Production of flame black : de en
  • US2196416A - Cam construction : en
  • US2196524A - Hair curling device : en
  • USRE21418E - Planetary automotive transmission : en
  • FR854278A - Improvements to soldering and soldering lamps : en fr
  • DK57476C - Procedure for Preserving (Ensiling) Green Food. : da en
  • DE689916C - High-performance liquid switch with two interruption points in series : de en
  • AT158478B - Electron current amplifier for voltage coupling. : de en
  • US2196239A - Production of diacetyl in butter cultures : en
  • USD119854S - Design for a light fixture : en
  • US2196304A - Copper silver alloy : en
  • US2196671A - Thermostatic element : en
  • USD119898S - Sachet bag or similar article : en
  • AU368539A - Improvements in or relating to vulcanizing presses : en
  • US2196452A - Production of condensation products of vinyl methyl ketone and water-soluble aldehydes : en
  • US2196664A - Control valve : en
  • AU110217B2 - Improvements relating to controls of aircraft : en
  • US2196795A - Fireplace heater attachment : en
  • FR854214A - Improvements to roller and ice skates, stretch or not : en fr
  • GB519878A - Improvements in or relating to presses for moulding plastic material : en
  • GB520060A - Improvements in abrasive wheels and like tools : en
  • AU110273B2 - Improvements in or relating to electron optical discharge tubes : en
  • GB520058A - Improvements relating to sparking plugs for internal combustion engines : en
  • US2196545A - Signal apparatus : en
  • US2196610A - Javelin : en
  • US2196820A - Arrangement for extinguishing electric arcs : en
  • USD119868S - Design for a textile fabric : en
  • US2196770A - Liquid dispenser for cans : en
  • DE689931C - Compressed air control head for rotating multiple hat presses : de en
  • DE689977C - Device for braking machines with the help of brake levers u. like : de en
  • GB519844A - Improvements in or relating to route or destination indicators : en
  • DK57478C - Punching machine. : da en
  • DE689993C - achines and networks : de en
  • AT158382B - Process for the production of fusion-welded, lightweight, thin-walled containers for liquid gases. : de en
  • AT158386B - Scale-resistant resistance and building material. : de en
  • AT158394B - Weatherproof mirror. : de en
  • AU110227B2 - Improvements in or relating to socket devices for receiving electron discharge tubes andother devices having terminal pins or prongs : en
  • AU110234B2 - Friction gear combination for marine andother uses : en
  • GB519933A - Improvements relating to products derived from molten metal : en
  • FR854252A - Reinforced pad : en fr
  • GB520033A - Method of and means for protection from marine parasites, growths or incrustations : en
  • US2196434A - Device for regulating the speed of electric motors : en
  • US2196551A - Window cleaning device : en
  • FR854205A - Improvements to electric heating devices, for all applications : en fr
  • GB519916A - Piston : en
  • AT158372B - Circuit arrangement for telecommunication systems with dialer operation and devices for the automatic notification of a subscriber who is prevented from establishing a connection when the connection path becomes free. : de en
  • AT158403B - Process for the preservation of green fodder. : de en
  • AU110223B2 - Improvement in or relating to the moulding of sheets from plastic masses : en
  • GB519888A - Manufacture of dinitriles of dicarboxylic acids : en
  • US2196745A - Azo compounds and process for coloring therewith : en
  • US2196463A - Rheostat winding machine : en
  • US2196191A - Welding process : en
  • US2196598A - Rock drill bit : en
  • AT158383B - Kitchen table with washbasin. : de en
  • FR50352E - Drip system eliminates the direction of orientation of the bottles for the flow : en fr
  • GB519995A - Improvements in or relating to twist tubes for textile yarns and like materials : en
  • FR854249A - Improved exhaustion system by maceration of grape marcs, apples and other fruits or plants : en fr
  • FR854250A - Removable connector for pipes : en fr
  • US2196903A - Overhead door track construction : en
  • AT158475B - Device for extinguishing an arc in a discharge vessel. : de en
  • AU170739A - Improved rubber composition : en
  • GB519969A - Improvements in or relating to brake shoes for vehicle brakes : en
  • DE690001C - Water reserve : de en
  • GB520004A - Improvements in or relating to pin coupled members of dredging, elevating, conveyingand like apparatus : en
  • GR8934B - IMPROVEMENTS IN HOUSING MACHINES. : el en
  • GB519971A - Improvements relating to indicating tabs for card indexes, filing systems and the like : en
  • FR854213A - Improvements to heat exchangers : en fr
  • DE690051C - Keyboard for a high-speed or syllable typewriter : de en
  • FR854319A - Improvements to elastic supports intended to be used between two parts movable relative to each other : en fr
  • GB519864A - Improvements relating to joints for electric cables : en
  • GB519899A - Improvements in and relating to hoods for motor vehicles : en
  • US2196397A - Color chart : en
  • US2196527A - Refrigeration : en
  • US2196625A - Racket press : en
  • US2196762A - Denatured alcohol containing a chloroethylene : en
  • FR50359E - Improvements to protective clothing against fire and gases : en fr
  • US2196794A - Stem jammed wedge valve : en
  • USD119883S - Design for a photocopying apparatus : en
  • US2196753A - Yarn conditioning process : en
  • FR854264A - New manufacturing process for hydraulic binders : en fr
  • US2196216A - Internal combustion engine : en
  • US2196336A - Coke chamber line : en
  • AU36339A - Food casing : en
  • US2196424A - Means for and method of creating animated effects : en
  • US2196468A - Drop pit apparatus : en
  • US2196774A - Pump jack : en
  • GB519834A - Improvements in machines for twisting yarns or threads of fibrous substances : en
  • US2196228A - Internal combustion engine : en
  • US2196325A - Magnesium titanates and methods of making same : en
  • FR854258A - Automatic and progressive gear change device : en fr
  • AU275639A - Improvements in or relating to condensation products essentially corresponding to tocopherols : en
  • DK57481C - Apparatus for driving down pillars or poles in the ground. : da en
  • US2196708A - Reinforced thin wall tubing : en
  • FR854368A - Electronic discharge devices : en fr
  • FR854216A - Large-span advanced bucket : en fr
  • US2196483A - Leaf holding device : en
  • US2196928A - Fish trap : en
  • DE689986C - Process for the production of magnetic sheets or strips with high permeability : de en
  • US2196202A - Flow control valve : en
  • GB519895A - Improvements in or relating to the sensitizing of photographic emulsions : en
  • GB519981A - Improvements in the manufacture of washers : en
  • GB519835A - Improvements in or relating to the treatment of dough or other plastic compositions : en
  • GB520026A - Improvements in and relating to common crossings, and the like for railways and the like : en
  • FR854367A - Insect repellent : en fr
  • DK57455C - Cleaning and Regulation device for Gasification burners. : da en
  • FR854366A - Recorder for phonographic records : en fr
  • DE689870C - Process for the production of artificial fibers from fiber-forming fluids, in particular acetyl cellulose : de en
  • US2196337A - Flexible cup : en
  • US2196559A - Combined raw stock and package dyeing apparatus : en
  • US2196766A - Expansion joint : en
  • DK57468C - Procedure for the manufacture of soap products. : da en
  • US2196673A - Means for interconnecting earthed parts of a circuit arrangement : en
  • US2196755A - Yarn conditioning process : en
  • US2196255A - Slack take-up device : en
  • FR854233A - removable light shield for glasses : en fr
  • FR854372A - Facsimile recorders : en fr
  • US2196222A - Azo compounds and process for coloring therewith : en
  • US2196346A - Automatic servo braking for motor vehicles : en
  • US2196581A - Manufacture of organic acids from alcohols : en
  • US2196953A - Gasket pressure control : en
  • GB519927A - Improvements in or relating to winches or the like : en
  • FR854323A - Method and device for the electroplating reproduction of sound recording tapes by mechanical means : en fr
  • AT158358B - Fuel pumps, in particular for aircraft. : de en
  • AT158440B - One-piece roll-off block for dump trucks. : de en
  • AT158497B - Suspension device for chairs and stools. : de en
  • AT158399B - Iron or steel bearings and process for their manufacture. : de en
  • CA387869A - Electric discharge device : en fr
  • US2196946A - Alighting gear for aircraft : en
  • US2196589A - Impact tool : en
  • AT158491B - Relay switching controlled by photocells. : de en
  • US2196380A - Automatic toaster : en
  • US2196196A - Support for garment hangers and the like : en
  • US2196679A - Doll's voice : en
  • DE684440C - Cathode ray image transmitter tubes with storage electrode : de en
  • GR8923B - METHOD FOR THE PREPARATION OF COLORS AND ODORLESS SYRUPS FROM CARBOHYDRATES AND RECEIPT OF SUGAR PREPARATIONS AND SUGAR FROM THESE. : el en
  • US2196591A - Window construction : en
  • GB520038A - Improvements in or relating to yarn or like winding machines : en
  • GB519850A - An improved process and apparatus for producing metals : en
  • GB520040A - Submersible motor assembly : en
  • US2196654A - Variable pitch propeller : en
  • DE689895C - en spindle : de en
  • FR854224A - Processes and devices for the simultaneous sharpening and hardening of all tools and sharp objects : en fr
  • FR854397A - Extended sweep wiper : en fr
  • US2196963A - Stabilized mineral oil composition : en
  • US2196429A - Toy : en
  • USD119915S - Fracchia dress ensemble : en
  • US2196174A - Heater : en
  • US2196334A - Platform scale : en
  • US2196575A - Cellulose derivative compositions : en
  • USD119908S - Design fob a dress : en
  • US2196846A - Depitching apparatus : en
  • FR50364E - Improvements to the parachutes allowing the user to float in the air and on the water while ensuring his direction : en fr
  • GB519854A - Improvements in and relating to vacuum electric discharge devices : en
  • GB520037A - Improvements in photographic photo-electric exposure meters : en
  • US2196352A - Sound reproducing device : en
  • CA387924A - Cash register and accounting machine : en fr
  • US2196308A - Automatic air distributing register : en
  • US2196480A - Motion picture projection machine : en
  • DE689862C - Protection device for the catenary of electric railways : de en
  • DE689909C - Method and device for generating low-salt high-pressure steam from salt-containing feed water : de en
  • USD119855S - Design for a tray or similar article : en
  • US2196530A - Tooth paste tube closure : en
  • US2196497A - Method of forming tubular members having thick walled end portions : en
  • US2196817A - String tensioning device : en
  • AT158429B - Method and device for the production of collector plates. : de en
  • AT158463B - Fishing line winch. : de en
  • CA387901A - Continuous metal extrusion machine : en fr
  • US2196502A - Container : en
  • GB520010A - Improvements relating to saddle supports for cycles : en
  • FR854289A - Discharge vessel with a gaseous or vapor atmosphere and a liquid cathode, intended in particular to operate at high voltages : en fr
  • DE689910C - Process for the production of sulfur dioxide with simultaneous production of a phosphate fertilizer : de en
  • DE690058C - Stage lighting system : de en
  • GB519967A - Locking device for closures, more particularly for use in gas-proof chambers : en
  • US2196226A - Chemical treatment of photographic images : en
  • US2196175A - Device for grilling and other cooking operations : en
  • US2196940A - Deflecting bit : en
  • DK57479C - Minecaster. : da en
  • US2196675A - Rotary motor : en
  • US2196831A - Gasoline production : en
  • AU450039A - Improved method of manufacturing bilged metal vessels : en
  • CA387829A - Folding window : en fr
  • US2196565A - Arc welder electrode holder : en
  • US2196752A - Treating cellulose derivative materials : en
  • US2196768A - Enteric coating : en
  • US2196327A - Battery terminal clamp : en
  • US2196767A - Pyrolysis apparatus : en
  • US2196948A - Window-suspension device : en
  • US2196553A - Hand accelerator for motor vehicles : en
  • FR50381E - Improvements to differentials : en fr
  • AT158360B - Stop wedge for gate valve. : de en
  • AT158446B - Automatic or motorized machine gun with two alternately firing barrels. : de en
  • DE689924C - Process for the production of chromating dyes of the triphenylmethane series : de en
  • USD119896S - Design for a lineman s climber : en
  • US2196951A - Braking of wheeled vehicles : en
  • US2196663A - Hand dipping rack : en
  • US2196525A - Device for and method of curling hair : en
  • AT158458B - Firearms storage, especially for machine guns, automatic rifles and the like. like : de en
  • AU110242B2 - Indicating devices for radio receivers : en
  • US2196387A - Flooring material and floor : en
  • US2196357A - Preparation of carboxylic acids : en
  • USD119889S - Design fob a clock : en
  • AU444939A - Improvements in or relating to flatirons : en
  • CA387888A - Hydraulic seal : en fr
  • US2196289A - Seeder : en
  • US2196295A - Obtainment of estrogenic substances : en
  • US2196686A - Method of making chains : en
  • DE690002C - Jackhammer, especially for mining operations : de en
  • DK57462C - Radio receiver that can be tuned both by hand and with a motor. : da en
  • FR854223A - Device to facilitate the breathing of wearers of gas masks of the filter type : en fr
  • FR854394A - Elastic lining forming tires and its application to the wheels : en fr
  • GB519863A - Improvements relating to electric cables : en
  • AU110238B2 - Improvements in or relating to low frequency amplifiers : en
  • AU137639A - Improvements relating to lavatory seats : en
  • AU138639A - Improvements inthe production of anodic coatings on aluminium or aluminium alloys : en
  • DE689970C - Two-stage liquid ring compressor : de en
  • US2196662A - Wire treating apparatus : en
  • US2196772A - Fruit pitting machinery : en
  • USRE21421E - Harvester-thresher : en
  • CA387838A - Filament and yarn manufacture : en fr
  • AT158367B - Switch with resistor or choke coil. : de en
  • GB519955A - Improvements in or relating to kerf cleaners or gummers for use with coal-cutting machines : en
  • DK57474C - Guide device for Transport Rollers and their Runways. : da en
  • DE690016C - Connection between a cable lug consisting of a single flat work piece with pressed-in grooves and a conductor cable : de en
  • AT158414B - Process for the preparation of amino alcohols. : de en
  • AT158453B - Firing for small-sized fuels. : de en
  • DE689978C - Device for determining the internal friction of materials on which the test specimen is excited by alternating lines : de en
  • US2196907A - Preparation of compounds of fluorine : en
  • US2196381A - Electrical phase reversal device : en
  • US2196533A - Truck : en
  • US2196866A - Dead beat cylinder escapement : en
  • GB519977A - Improvements in or relating to a method of making flat metallic products : en
  • FR854284A - Method for applying the mounting form to cylinders coated with a photosensitive layer for the production of printing forms : en fr
  • US2196460A - Safety hook : en
  • US2196777A - Refrigerant expansion control : en
  • AT158412B - Process for the production of mechanically high quality foils. : de en
  • AT158389B - Device for the storage, transport and delivery of liquefied gases with a low boiling point and for the generation of compressed gases from them. : de en
  • US2196870A - Large mouth nipple construction : en
  • CA387836A - Cellulose material purification : en fr
  • CA387915A - Insulating mat : en fr
  • US2196297A - Tool handle joint and the like : en
  • AT158481B - Braking device. : de en
  • DE665083C - Grinding wheel for soft materials : de en
  • US2196318A - Radiator : en
  • US2196740A - Separable hinge for molded body parts : en
  • US2196815A - Hair retaining comb : en
  • CA387929A - Electrode system for frequency oscillations : en fr
  • CA387939A - Refrigerator car : en fr
  • CA387931A - Wall anchor : en fr
  • US2196645A - Crop pickup cutter : en
  • USD119913S - Design for a dbess ensemble : en
  • CA387917A - Cooking range : en fr
  • CA387848A - Fluorescent lamp : en fr
  • US2196756A - Yarn conditioning process : en
  • US2196276A - Variable selectivity circuits : en
  • US2196487A - Paper handling mechanism for accounting machines : en
  • US2196630A - Process of producing soft luster artificial silk : en
  • FR50390E - Method and device for cooling the lubricating oil of combustion engines : en fr
  • FR854387A - New contact line suspension system for electrically driven vehicles : en fr
  • US2196197A - System of control : en
  • US2196904A - Device for testing visual acuity : en
  • US2196251A - Pressure regulator indicator for fluids : en
  • US2196394A - Automatic toaster : en
  • US2196479A - Adjustable drive : en
  • US2196619A - Machine for making closures : en
  • US2196913A - Footrest structure : en
  • US2196949A - Process of treating magnesia-containing limestones : en
  • US2196706A - Watercraft : en
  • US2196657A - Well cementing apparatus : en
  • US2196669A - Fluid meter : en
  • US2196826A - Hot water radiator : en
  • US2196313A - Electric circuit coupling : en
  • FR854236A - Improvement in fasteners for fiber cement or corrugated sheet roofs : en fr
  • FR854294A - Surge arresters : en fr
  • US2196384A - Phenyl mercuric borate : en
  • AU133439A - An improved method of refrigeration and apparatus tbcreoi-or : en
  • CA387961A - Magnetic valve : en fr
  • USD119871S - Design for a closet bowl : en
  • GB519921A - Visual tuning indicator : en
  • US2196555A - Pull-out hook attachment unit : en
  • US2196399A - Switchboard construction : en
  • DE690007C - Process and device for drying and hardening the ink printed on a paper or fabric web by means of heat : de en
  • FR854305A - Improvements to elastic fasteners and method of manufacturing these fasteners : en fr
  • US2196822A - Barrel truck : en
  • AT158405B - High performance stage rocket. : de en
  • AU110280B2 - Improvements in or relating to circuit interrupters : en
  • AU135439A - Improvements in or relating to low frequency amplifiers : en
  • GB519982A - Improvements in or relating to hydro-mechanical change speed gears : en
  • DE689996C - Tooth bracket made of metal band : de en
  • GB519842A - Method and apparatus for renovating tabulating machine or like record cards : en
  • US2196834A - Collapsible bassinet : en
  • US2196726A - Window fastener : en
  • US2196889A - Steam generator : en
  • US2196582A - Gasket, gasket-centering means, and assembly thereof : en
  • USD119903S - Design for a dress : en
  • US2196382A - Accounting and the uke machines : en
  • US2196515A - Orthodontic appliance and method of producing the same : en
  • USD119848S - Design for a handbag : en
  • AU110283B2 - Improved straining means for fencing wires orthe like : en
  • AU431239A - Improvements in and relating to watertight containers made of paper orthe like : en
  • AT158427B - Method and arrangement for drying objects in a closed space. : de en
  • AU110241B2 - Automatic radio-guiding systems for vehicles : en
  • AU140939A - Improvements in or relating to electron optical discharge tubes : en
  • USD119856S - Soda glass or article of similar nature : en
  • US2196539A - Heat exchange device : en
  • US2196604A - Camera : en
  • GB519949A - Improvements in or relating to record card controlled statistical machines : en
  • GB520053A - Wheel discs : en
  • US2196414A - Cross field generator : en
  • US2196417A - Molding and means for attaching same : en
  • US2196540A - Fluid clutch automatic transmission : en
  • US2196542A - Automobile window wiper : en
  • AT158447B - Shooting range for popular amusement. : de en
  • US2196369A - Automobile body aerial : en
  • US2196603A - Work glove : en
  • US2196311A - Boring tool : en
  • US2196566A - Dental plate case : en
  • AU110239B2 - Improvements in electric heating or cooking appliances : en
  • CA387890A - Cutting and welding machine : en fr
  • US2196677A - Converter : en
  • AU110271B2 - Improvements in or relating to balls for tennis andthe like games andthe manufacture thereof : en
  • US2196350A - Hydraulic transmission : en
  • US2196426A - Dispensing container : en
  • USD119877S - Glider or similar article : en
  • US2196874A - Concrete molding apparatus : en
  • US2196592A - Fire extinguishing system : en
  • USD119885S - Design for a sandal : en
  • FR854329A - Method and apparatus for exploring boreholes : en fr
  • GB519953A - An improved electrical alarm for indicating failure of a supply current : en
  • GR8939B - METHOD FOR THE PREPARATION OF AMMONIE NITRATE. : el en
  • US2196306A - Silver lithium alloy : en
  • US2196595A - Method of purifying caustic : en
  • US2196624A - Protective mat for stoves : en
  • US2196952A - Extended bearing motor : en
  • US2196674A - Method for landing airplanes : en
  • US2196599A - Rotary electric shaver : en
  • US2196596A - Purification of alkali metal hydroxides : en
  • DK57464C - Clamp for Connecting Electrical Wires. : da en
  • FR854288A - Bottle : en fr
  • US2196213A - Automatic carburetor choke : en
  • AT158363B - Multi-disc clutch. : de en
  • CA387936A - Destructive distillation apparatus : en fr
  • AU482739A - Improvements in or relating to metal handled toolsand method of making and assembling thesame : en
  • CA387965A - Anthraquinone series compound formation : en fr
  • US2196419A - Circuit breakers : en
  • AT158368B - Method of scanning films for television broadcasts. : de en
  • AT158381B - Cooling bed for cooling pipes. : de en
  • US2196219A - Control valve for boiler blowoff : en
  • AT158407B - Rubber thread and process for its manufacture. : de en
  • AU140739A - Improvements in or relating to electron optical discharge tubes : en
  • DE689995C - Circular knitting machine with reversible sinkers : de en
  • AU110274B2 - Improvements in screw stoppers for bottles, tubes and containers in general : en
  • DE689944C - Leotard sock with hair lining : de en
  • DE689913C - Momentary switch : de en
  • US2196739A - Photographic developer for color photography : en
  • US2196958A - Product for printing textile yarns and fabrics : en
  • FR50365E - Automatic lock control device : en fr
  • GB519887A - Improvements in control gear for electrically propelled vehicles : en
  • CA387919A - Walking tractor : en fr
  • AU232439A - Improved method of and apparatus for spraying metal : en
  • FR50374E - Device for transporting vehicles, in particular in service stations : en fr
  • US2196249A - Brake beam support chair : en
  • US2196790A - Typewriting machine : en
  • DE689869C - : de en
  • CA387840A - Sweep rake and stacker : en fr
  • DE689951C - Inlet device for a centrifuge with push floor : de en
  • US2196418A - Overload protective scheme : en
  • CA387898A - Silver halide emulsion : en fr
  • US2196549A - Game ball shooter : en
  • US2196583A - Unitary optical assembly : en
  • US2196359A - Tap clamp : en
  • US2196492A - Garment incorporating elastic fabric : en
  • AT158488B - Device for the automatic insertion of hose heads into the shuttle of looms, to which a downwardly directed discharge channel connects. : de en
  • AT158371B - Electrostatic relay or measuring device with two capacitor plates isolated from one another. : de en
  • AU110245B2 - Improved rubber composition : en
  • AT158417B - Method and device for processing solid or semi-solid polymerization products into molded pieces. : de en
  • US2196292A - Transmission : en
  • DE669208C - Method and device for the tubular folding of the blank for keifoermig or similarly designed packs around two longitudinal fold lines arranged at an angle to one another : de en
  • GB520018A - Serving devices : en
  • FR854277A - Product to activate the combustion of solid mineral fuels : en fr
  • GB520065A - Improvements in gauges for measuring or checking dimensions : en
  • USD119894S - Design for a top lift of a shoe heel : en
  • US2196723A - Apparatus for platting line maps from aerial photographs : en
  • US2196785A - Rubber stopper for bottles, jars, vessels, and like containers : en
  • US2196224A - Vibrator : en
  • US2196621A - Apparatus for treating textile fibers : en
  • US2196543A - Automatic light for spectacles : en
  • US2196612A - Web replenishing mechanism and control system : en
  • US2196704A - Windbreak for oil derricks : en
  • US2196788A - Nonbleeding blue print and process of making the same : en
  • FR854297A - Process for the preparation of nitration products of organic compounds : en fr
  • USD119846S - Design for a hair clasp : en
  • GB519838A - Improvements in or relating to antiseptics and process of making them : en
  • CA387902A - Coil filament making machine : en fr
  • GB519866A - Improvements in or relating to damping of vibrations in air-screws : en
  • FR854346A - Ornamental plate for vehicles (cycles, automobiles, etc.), illuminated or not : en fr
  • US2196291A - Refrigerator defrosting system : en
  • FR854380A - Process for fixing hydrocarbon binders to the surface (smooth or rough) of damp or wet roads or stony materials of any geological nature and of any particle size, dry or wet : en fr
  • CA387943A - Shoe lasting machine : en fr
  • FR50398E - Preparation of paraaminophenylsulfamide salts : en fr
  • AT158410B - Process for the production of capillary-active substances. : de en
  • AT158449B - Gas pistol. : de en
  • US2196851A - Planetary transverse fruit brusher : en
  • US2196937A - Building block : en
  • GB519909A - Improvements in or relating to drawing boards : en
  • CA387858A - Warp knit fabric : en fr
  • US2196287A - Compressor valve : en
  • US2196476A - Refrigerating apparatus : en
  • GB520035A - Improvements in or relating to the continuous casting of metals : en
  • US2196912A - Doll : en
  • GB519940A - Improvements in or relating to optical instruments : en
  • FR50371E - improved rail splicing : en fr
  • US2196597A - Optical system : en
  • FR854349A - Projection screen manufacturing process : en fr
  • DE689992C - Gas switch : de en
  • US2196812A - Brush tail comb : en
  • US2196896A - Dental matrix : en
  • DE689960C - Process for achieving a viscosity reduction, cleaning and stabilization of cellulose derivatives containing nitro groups by pressure cooking : de en
  • FR854244A - Improvements to star frames used in dyeing : en fr
  • US2196845A - Oscillograph circuit : en
  • USD119887S - Design for a clock : en
  • DE690033C - Padlock with a spring bracket that can be rotated across the plane of the lock housing : de en
  • FR854343A - Electrical impedance networks : en fr
  • GB519886A - Improvements in floor supports for motor vehicle bodies : en
  • US2196299A - Means for sterilizing liquids and filling containers : en
  • US2196445A - Condensation product from phosgene and acetylene compounds and process of preparing the same : en
  • US2196444A - Nut-cracking machine : en
  • US2196892A - Support : en
  • GB520068A - Valve means : en
  • US2196200A - Sign : en
  • US2196650A - Mechanical dehydration apparatus : en
  • GB519881A - Improvements in carbon dioxide fire extinguishers : en
  • GB519913A - Improvements in transfer-ribbon mechanism for typewriting machines : en
  • DE689975C - Headgear : de en
  • DE690017C - Process for the vulcanization of terminations for electrical high-voltage rubber cables : de en
  • US2196687A - Air conditioning system : en
  • GB520005A - Asymmetrical resistance : en
  • GB519942A - Improvements in and relating to paper sacks : en
  • GB519991A - Improvements in or relating to charging plants for electric accumulators : en
  • GB519941A - Improved target or dart board : en
  • US2196791A - Cotton cleaner : en
  • US2196627A - Dog leash : en
  • GB519877A - Improvements in or relating to vehicle suspensions : en
  • FR50376E - Self-closing shut-off device for liquid fillers : en fr
  • FR854279A - Oil retaining device applicable to bearings supporting rotating shafts : en fr
  • US2196609A - Conveyer : en
  • US2196861A - Convertible chess and checker game piece : en
  • US2196253A - Paddle game : en
  • US2196715A - Trailer jack or support : en
  • DE689973C - Armchair bed : de en
  • FR854243A - Device using the principle of pressure transmission in hydrodynamics : en fr
  • FR854255A - Automatic device for the transmission and indication of predetermined values of a variable : en fr
  • FR854280A - Safety glass manufacturing process : en fr
  • FR854327A - Television transmitter device intended for the transmission of films : en fr
  • GB519972A - Apparatus for masking electric lamps and other lighting means : en
  • US2196367A - Resin emulsion : en
  • AU155039A - Methods and systems for television communications : en
  • CA387860A - Tamper-proof container : en fr
  • FR854331A - Reinforcing bar bending machine for reinforced concrete : en fr
  • GB519923A - Improvements in or relating to the manufacture of oil and cake from meal : en
  • GR8932B - METHOD FOR THE PRODUCTION OF MODERATE CARBON IRON ALLOYS. : el en
  • US2196277A - Molded lignocellulosic material and method of making same : en
  • NL48144C - : en
  • US2196173A - Communication system : en
  • DE690038C - Rolling bearing installation for comb rolling frames : de en
  • GB519931A - Improvements in or relating to methods for heating metals : en
  • US2196746A - Plasticized cellulose derivative compositions : en
  • DE690034C - Shoelace made from woven braided straps : de en
  • DE689905C - Resilient pit stamp : de en
  • GB519973A - Improvements in or relating to apparatus for supplying pulverulent material, and in particular for supplying the same to a furnace : en
  • US2196721A - Dispensing cap : en
  • FR854357A - rotary elevator for washing motor vehicles and other applications : en fr
  • US2196465A - Manifolding book : en
  • DE689907C - Ring binder mechanism for notebooks, calendars or the like. : de en
  • DE689953C - Centrifugal machine : de en
  • US2196622A - Detachable pipe coupling : en
  • DE689984C - Resistance transmitter for remote indicator : de en
  • FR854317A - Device preventing icing of the wings and control surfaces of airplanes or other air vehicles : en fr
  • GB519849A - Improvements relating to domestic washing machines and the like fitted with electricimmersion heaters : en
  • GR8938B - PERFECTIONS IN OR IN RELATION TO EXPLOSIVES OF HIGH VOLUME. : el en
  • AU110240B2 - Electron discharge devices : en
  • AT158351B - Starting device for internal combustion engines. : de en
  • USD119870S - Design for a dish : en
  • FR854287A - Device for varying the stroke of a piston, especially in compressors and the like : en fr
  • DK57460C - Multi-link Tone Color Regulator for Radio Receivers and Low Frequency Amplifiers. : da en
  • GB519898A - Improvements in or relating to counters and registers : en
  • US2196792A - Automatic machine for applying stamps or the like : en
  • USD119845S - Design for a utility cabinet : en
  • USRE21419E - Pressure responsive indicator : en
  • DE665925C - Trickle system for cooling towers with parallel, horizontal members consisting of vertical or almost vertical lattice walls : de en
  • US2196956A - Belt lacing apparatus : en
  • US2196344A - Manufacture of tanning substances : en
  • DE689945C - Button with a central hole, detachably attached to the ends of the laces : de en
  • US2196486A - Metallic jar : en
  • AT158465B - Headgear, in particular metal helmets. : de en
  • GB519837A - Improvements in or relating to fittings for ambulances and the like : en
  • FR854231A - Anti-aircraft defense method by storm and artificial air currents : en fr
  • FR854396A - Game board : en fr
  • GB519966A - Improvements in or relating to inductive heating devices : en
  • DK57480C - Mechanical Equestrian. : da en
  • GB519908A - Improvements in heat radiating elements : en
  • GR8924B - UNDERWATER LIFE. : el en
  • AU110282B2 - Improvements in or relating to means for straightening the flow of gases : en
  • GB519918A - Improved manufacture of gaskets or the like : en
  • USD119866S - Design fob a direction indicator : en
  • GB519976A - Thermostatically controlled electric switch : en
  • CA387933A - Wall plug : en fr
  • FR854261A - Quick-release coupling : en fr
  • FR854354A - Process for the production of disazo films : en fr
  • US2196448A - Insecticidal composition : en
  • USD119853S - Design fob a display counter : en
  • FR854312A - Form for making molded bottom shoes : en fr
  • GB519914A - Improvements in the actuation of the valves of internal combustion and other engines : en
  • USD119859S - Design fob elastic fabric : en
  • FR50393E - Improvements to embossed film projection devices : en fr
  • FR854347A - Process for the production of dry and hard ozokerites with a high solidification point : en fr
  • GB519873A - Improvements in or relating to vehicle tires and method and apparatus for retreadingsame : en
  • FR854273A - Ski stick : en fr
  • DE689897C - Coat with inside, on the back slit ears : de en
  • FR854282A - Hydraulic machine : en fr
  • US2196170A - Temperature control system : en
  • US2196199A - Preventing coagulation of blood : en
  • US2196263A - Friction operated bumper jack : en
  • US2196703A - Warm air furnace : en
  • US2196916A - Lubricating system and pump for use therein : en
  • GB519871A - Means for automatically controlling apparatus for the densityaltering treatment of aflowing material by heating : en
  • US2196389A - Milk bottle washer : en
  • US2196526A - Spring assembly for upholstery : en
  • US2196557A - Map or document file : en
  • US2196808A - Method of making elastic fabrics : en
  • US2196307A - Silver alloy : en
  • US2196408A - Explosion-resisting motor : en
  • USD119907S - Design for a sweater : en
  • DE689912C - Electric drive for three-aspect form signals : de en
  • FR50382E - Improvements to explosion or combustion engines : en fr
  • FR854226A - Manufacturing process of plastic spectacle elements : en fr
  • GB519859A - Apparatus for annealing wire : en
  • FR854275A - Dyes of the anthraquinone series and their production process : en fr
  • US2196201A - Heat indicator : en
  • US2196388A - Cushion seal bearing : en
  • US2196961A - Mechanical burglar alarm : en
  • USD119922S - Design for a dress : en
  • AT158352B - High-ohm resistor used to suppress high-frequency vibrations. : de en
  • AU110224B2 - Improvements in or relating to error detecting devices for printing telegraph receiving apparatus : en
  • FR854328A - Process for manufacturing a rubber-containing binder for fibrous materials : en fr
  • GB519836A - Process for the production of an addition to cattle fodder : en
  • US2196556A - Vehicle axle suspension : en
  • CA387913A - Hosiery : en fr
  • FR854304A - Accounting machine, making it possible in particular to make inscriptions on perforated cards : en fr
  • GB520054A - Improvements in or relating to fixing metal closures onto bottles and like containers : en
  • US2196178A - Drum handling apparatus : en
  • US2196364A - Television receiving connection system : en
  • US2196268A - Film gauge control : en
  • US2196944A - Deflecting tool : en
  • USD119858S - Clip pin or similar article : en
  • GB519821A - Improvements in or relating to electrical apparatus comprising parts for containing liquid having electrical insulating properties : en
  • US2196823A - Cloth laying machine : en
  • AT158443B - Rail fastening on an iron base with hinge lugs for clipping on clamping brackets. : de en
  • AT158454B - Hood mask made of rubber or another elastic material with a rubber exhalation valve. : de en
  • AU142739A - Improvements in or connected withthe manufacture of soft shirts : en
  • US2196194A - Key operated identifier : en
  • US2196447A - Nitrogen - containing organic compounds and process for their preparation : en
  • US2196764A - Silver recovery using an alkali hydroxide : en
  • FR854311A - Improvements to dough molding machines : en fr
  • USD119925S - Design for a dress : en
  • FR854291A - Compressor regulator : en fr
  • GB519930A - Improvements in and relating to devices adapted to function as hydraulic pressure accumulators : en
  • DE689506C - Tunnel kiln for burning lumpy debris, especially limestone : de en
  • FR854245A - Portable stove with dissolved or compressed liquefied gases : en fr
  • GB520036A - Improvements in multi-voltage radio receivers : en
  • FR854234A - Method and lamp comprising application for the illumination in particular of photoelectric or photo-voltaic cells : en fr
  • GB519858A - Improvements in and relating to slug ejecting mechanism for typographical slug casting machines : en
  • US2196391A - Ventilating plant for goods piled up such as grain : en
  • USD119852S - Design fob a flashlight : en
  • US2196617A - Variable pitter : en
  • US2196464A - Method for boiler repairs : en
  • US2196580A - Production of useful chemicals from isomeric mono - nitro - ortho - dichlorobenzene mixtures : en
  • USD119895S - Spoon or other article of flatware : en
  • US2196467A - Stove structure : en
  • AT158409B - Process for the preparation of azo compounds of the quinoline series. : de en
  • AT158392B - Process for the production of porous sliding bodies and bearing shell produced thereafter. : de en
  • US2196195A - Safety guard for presses and the like : en
  • US2196482A - Package for carbon paper : en
  • AU110285B2 - Improvements in and relating to line safeguards in systems of remote control of electrical substations : en
  • US2196606A - Variable speed drive : en
  • US2196965A - Clothes hanger : en
  • AU136639A - Improvements in electric heating or cooking appliances : en
  • US2196742A - Seamless fishing rod : en
  • US2196830A - Photoelectric cell : en
  • US2196960A - Tube quenching apparatus : en
  • CA387937A - Olefin polymerization : en fr
  • US2196204A - Method of and apparatus for pounding shoes : en
  • US2196181A - Container : en
  • US2196796A - Process for improving drying : en
  • US2196296A - Bandage : en
  • US2196446A - Row crop harvesting implement : en
  • US2196473A - Air conditioning : en
  • US2196871A - Electric regulator : en
  • CA387930A - Electric discharge tube : en fr
  • CA387941A - Ball joint : en fr
  • DE690054C - Electric gas switch : de en
  • US2196841A - Flexible coupling : en
  • US2196897A - Threading tool : en
  • US2196629A - Photographic printing apparatus : en
  • US2196883A - Electromagnetic control device : en
  • AT158457B - Valve for controlling and interrupting liquid flows. : de en
  • DE689893C - Impact device, especially for driving in piles : de en
  • DE689918C - Switching device for remote control purposes : de en
  • DE689941C - Device for fixing and wetting of photographic layer carriers : de en
  • US2196505A - Cast fixed bridge : en
  • US2196859A - Dredge for mining : en
  • US2196733A - Means for adjusting the objective of a photographic apparatus, particularly a photographic camera : en
  • CA387926A - Vitrous article manufacture : en fr
  • AU110259B2 - Improvements in or relating to resonant lines : en
  • CA387951A - Razor blade sharpener : en fr
  • DE689966C - Contact arrangement for electrical switches with arc extinguishing by a flowing extinguishing agent : de en
  • US2196229A - Heat exchange system : en
  • US2196491A - Apparatus for silencing and separating solid particles from pulsating gas streams : en
  • AU110220B2 - Horn type loudspeakers : en
  • CA387881A - Circuit breaker : en fr
  • CA387920A - Automatic power transmission : en fr
  • CA387865A - Wood bleaching method : en fr
  • AU429539A - Improvements in and relating to tank furnaces for glass : en
  • DE690021C - Impression spoon for dental purposes with wall parts that can be changed in height to change the depth of the impression spoon : de en
  • FR50388E - Automatic control gear for reproducing machines : en fr
  • CA387895A - Vehicle wheel : en fr
  • US2196184A - Carrying handle for containers : en
  • US2196441A - Baby's nipple tongs : en
  • US2196659A - Apparatus for stowing rock in a coal mine : en
  • US2196640A - Safety means for ladders : en
  • CA387899A - Metal extruding apparatus : en fr
  • CA387963A - Fast dyeing process : en fr
  • DK57472C - Filter device by Pipes and Cigar or Cigarette pipes. : da en
  • DE689903C - Braking device for window and door leaves to hold them in place automatically when they are swung out : de en
  • GB519897A - Improvements in or relating to saw-tooth wave generator circuit arrangements : en
  • GB520015A - Improvements in plug-in connectors for use in connecting domestic and other apparatus to mains supply : en
  • CA387879A - Polyphase oscillator : en fr
  • US2196321A - Regenerative soaking pit furnace : en
  • USD119916S - Design for a dress : en
  • US2196959A - Discharge apparatus for fluids and semifluid substances : en
  • DE689891C - Process for the production of crepe threads from cellulose hydrate or cellulose ester threads : de en
  • US2196198A - Automatic barrel cleaning machine : en
  • USD119876S - Combined washing machine and wringer : en
  • US2196618A - X-ray apparatus : en
  • USD119872S - Design for a jewelry component : en
  • USD119919S - Design for a dress : en
  • FR854313A - Process for producing activated carbon agglomerates : en fr
  • US2196862A - Animal trap : en
  • GB520022A - Improvements in or relating to the manufacture and application of synthetic rubber-like materials : en
  • US2196655A - Apparatus for treating fabrics : en
  • US2196550A - Hand signal : en
  • US2196506A - Slip sheet control : en
  • US2196469A - Reconstituted mineral surfaced felt and manufacture of same : en
  • DK57477C - Heating systems for preventing the formation of ice on airplanes. : da en
  • US2196750A - Yarn conditioning process : en
  • US2196938A - Dead end clamp : en
  • AU110262B2 - Improvements in or relating to vehicles : en
  • GB520048A - Improvements in electric measuring instruments : en
  • US2196475A - Friction clutch : en
  • US2196345A - Container closure : en
  • US2196696A - Engine control means : en
  • US2196245A - Rotary kiln : en
  • US2196738A - Motion picture apparatus : en
  • US2196855A - Protective coating for copper wires : en
  • AU110264B2 - Low temperature process of sterilization of liquids and autodigestion of putrescing substances therein and products of said process : en
  • DE690037C - Device for the production of shaped articles, in particular activated carbon pellets : de en
  • GB519823A - Improvements in or relating to coating metal surfaces : en
  • GB520006A - Improvements in catapults for launching aeroplanes : en
  • US2196392A - Ultra high frequency oscillator system : en
  • US2196466A - Radio tube testing apparatus : en
  • US2196472A - Fishing apparatus : en
  • US2196193A - Method of aging alcoholic liquors : en
  • US2196693A - Ignition control apparatus : en
  • GB519840A - Improvements in and relating to reels for fire hose and the like : en
  • DE689896C - Device for knotting thread ends : de en
  • GB519946A - Improvements in and relating to thread guides and lappets for spinning, doubling, twisting and like machines : en
  • GR8922B - METHOD FOR PREPARATION OF EXTREMELY ACTIVE BLEICHERDEN EARTH BY SULTIC ACID TREATMENT. : el en
  • DE690049C - Weather jacket : de en
  • FR854207A - Removable paving, manufacturing process, means of production and new products obtained : en fr
  • FR854371A - Improvements to catapulting devices : en fr
  • GB519853A - Improvements in alternating current electric measuring and like instruments : en
  • GB519944A - Improvements in or relating to electrically heated vulcanising machines for repairing motor vehicle tyres and for other purposes : en
  • FR854334A - Improvements relating to power plant regulation devices : en fr
  • GB519894A - Manufacture of new amines and their salts : en
  • US2196209A - Closure preparing and feeding mechanism : en
  • US2196236A - Aluminum alloy as bearing metal : en
  • FR854204A - Ring device for bunch of keys or other uses : en fr
  • AT158431B - One-piece, double-bladed wooden propeller with steel clamping hub without a steel hub. : de en
  • DE690032C - Padlock : de en
  • DE690041C - ate and lines : de en
  • DE690004C - Process for dyeing fiber blends made of rayon from cellulose rayon and animal fibers : de en
  • GB519915A - Piston and process for its manufacture : en
  • FR854345A - Viewfinder mount for a photographic camera and a photographic camera provided with such a mount : en fr
  • FR854353A - Hydraulic control system for operating aircraft landing gear and other applications : en fr
  • GB519822A - Improvements in or relating to receivers for audio electric currents : en
  • DE690050C - Method and device for patterning webs of fabric by means of stencil rollers : de en
  • FR854266A - Tiller : en fr
  • GB519938A - Improvements in or relating to laminated disc clutches : en
  • US2196207A - Manufacture of metal writing pens : en
  • US2196910A - Wrapping machine : en
  • US2196189A - Electrical motor : en
  • US2196440A - Manufacture of cartons : en
  • GB519839A - Electrical mechanism for controlling a flexible traction member : en
  • FR854303A - Laundry dryer : en fr
  • US2196695A - Washing machine : en
  • FR854201A - Parachute canopy upgrades : en fr
  • DE678188C - System of electrical oscillation circuits with increased tuning range : de en
  • FR854339A - Arrangement for the compensation of harmonics in transformers and reactors : en fr
  • US2196567A - Lamp : en
  • FR854322A - Support layer for sound recordings, provided on one or both sides with a layer reserved for sound recording : en fr
  • GB519901A - Improvements relating to road or other signs or signals : en
  • CA387964A - Stereoscopic image producing apparatus : en fr
  • DE689901C - Thread guide for removal vessels of surgical sewing threads : de en
  • US2196773A - Cotton cleaning machine : en
  • USD119865S - Design for a direction indicator : en
  • FR854310A - Grinding process and cylinders for its application : en fr
  • US2196577A - Process for forming plastic sheet stock : en
  • DK57465C - System with an electric Gaseous discharge pipe fed from an AC power source. : da en
  • US2196208A - Drill : en
  • US2196705A - Vehicle signal system : en
  • USD119879S - Design fob a shoe : en
  • GB519968A - Improvements in hydraulic couplings : en
  • GB520071A - Improvements in or relating to steam generators : en
  • FR854314A - Process for treating fibrous material : en fr
  • GB519869A - A method for the production of uniform milling products : en
  • US2196315A - Friction shock absorbing mechanism : en
  • US2196864A - Melting furnace : en
  • US2196891A - Support : en
  • US2196521A - Rail fastening : en
  • US2196935A - Bowl cleaner : en
  • US2196247A - Supercharger relief valve : en
  • US2196552A - Flashing block : en
  • USD119867S - Design for a paring and coring tool : en
  • AT158406B - Process for the preparation of sulfonic acids of higher molecular weight acylated aliphatic amino ethers or their alkali salts. : de en
  • DE689947C - Method for attaching the roving thread in ring spinning machines : de en
  • DE690012C - Swiveling pulling and pushing device : de en
  • GB520031A - Improvements in ovens and like furnaces : en
  • GB519883A - Improvements in and relating to aerial systems for radio receivers : en
  • FR854370A - Method and device for improving the efficiency of internal combustion engines : en fr
  • FR854363A - Improvements to electric resistance welding machines : en fr
  • FR854399A - Anti-breakage device for the protection of friable materials during loading : en fr
  • FR854390A - Signaling device to facilitate traffic : en fr
  • GR8933B - METHOD AND PRESS (PRESS) FOR THE CONSTRUCTION OF CELL-HAPPY BODIES FROM A PIECE OF METALS. : el en
  • IE16005L - Tempering glass sheets : en
  • CA387945A - Fastening-inserting machine : en fr
  • FR854316A - Thresher with internal friction device : en fr
  • DE652461C - thermostat : de en
  • FR50355E - Improvements to gauges or level indicators : en fr
  • GB519920A - Improvements in or relating to darts : en
  • GB519917A - Improvements in devices for the protection of trees and the like against insects or caterpillars : en
  • GB519994A - Improvements in and relating to caps or closures for bottles and like containers : en
  • GB519889A - Improvements in or relating to the air cooling of multi-cylinder internal combustionengines : en
  • GR8940B - METHOD OF CONVERSION OF VEGETABLE OILS IN LIQUID SATURATED HYDROCARBONS AND FACILITIES FOR THE APPLICATION OF THIS METHOD. : el en
  • AU110246B2 - Improvement in metal shelving : en
  • US2196908A - Clarification of liquids : en
  • AT158486B - Process for the preparation of mixtures suitable for the production of rubber goods. : de en
  • AU154839A - Improvements in or relating to telephone transmitters : en
  • US2196729A - Garment hanger : en
  • CA387859A - Roof and wall covering : en fr
  • AT158438B - Metal shell fuselage for aircraft. : de en
  • AT158354B - Rotary piston machine with annular working space and valve control. : de en
  • US2196461A - Dry-sealing envelope : en
  • US2196615A - Sound deadener : en
  • AT158466B - Device on typewriters or the like for inserting and setting a slip sheet. : de en
  • AU110219B2 - Anew device for assisting the propulsion of bicycles : en
  • USD119918S - Design fob a dress : en
  • US2196807A - Waterproof covering roofs, etc. : en
  • US2196707A - Absorber for refrigerating systems : en
  • US2196356A - Soap dispenser : en
  • CA387955A - Textile material manufacture : en fr
  • AT158482B - Flexible line, especially for pumping petrol or the like. : de en
  • US2196260A - Earth boring machine : en
  • US2196451A - Method of and apparatus for separating, washing, and grading lump materials : en
  • US2196716A - Torque coupling : en
  • US2196934A - Fireplace heater : en
  • AT158402B - Device for the production of partially frosted or colored, open hollow bodies made of glass, in particular frosted lamp bulbs. : de en
  • US2196410A - Adjustable draft hitch for tractors : en
  • US2196858A - Distributor head : en
  • GB520049A - Improvements in or relating to the construction of walls : en
  • US2196574A - Pie pan : en
  • US2196651A - Mechanical dehydrator and roller mill : en
  • USD119874S - Design for a coat : en
  • DE689752C - Process for the production of absorption masses for carbonic acid and water vapor for the purification of breathable air : de en
  • FR854286A - Method and device for cleaning plate heat exchangers : en fr
  • US2196338A - Trailer frame : en
  • AT158422B - Process for the extraction of truxene and hydrindene. : de en
  • CA387889A - Braking system : en fr
  • US2196906A - Method and apparatus for testing eyes : en
  • GB519851A - Improvements in or relating to driving bands or chains : en
  • US2196684A - Automatic side guide for shear tables : en
  • FR854307A - Rigid back for suspenders : en fr
  • US2196811A - Electric valve circuit : en
  • GB519830A - Improvements in and relating to photoelectric cells : en
  • US2196243A - Sealing for paperboard containers : en
  • FR854350A - Electric pump particularly intended for liquid fuels : en fr
  • FR854375A - Improvements in the distribution of compressed air or steam engines, single or double acting operating oscillating conveyors : en fr
  • GB520019A - Improvements in juice extractors : en
  • GB520029A - Improvements in or relating to conveyor apparatus : en
  • CA387957A - Textile material : en fr
  • CA387891A - Gas mixer : en fr
  • GB520027A - Improvements in teleprinters : en
  • DE689998C - Chuck, especially for drilling tools : de en
  • GB519862A - Improvements relating to electric cables : en
  • CA387876A - Carrier wave modulation system : en fr
  • GB520014A - Improvements in or relating to brake valves : en
  • DE689965C - Arc chamber for electrical switchgear : de en
  • US2196294A - Sliding door : en
  • US2196477A - Door lock : en
  • US2196331A - Liquid congealing apparatus : en
  • USRE21420E - Radio apparatus : en
  • DE689967C - Electric hotplate with tubular heating elements : de en
  • DE689934C - Speed counter : de en
  • AT158437B - Ventilation device for the interior of motor vehicles. : de en
  • US2196623A - Pipe vise : en
  • FR854335A - Method and apparatus for determining the moisture content of sand and other substances : en fr
  • US2196942A - Tube sanding tool : en
  • FR854292A - Foam generator for fire extinguishing : en fr
  • US2196250A - Telephone system : en
  • US2196280A - Scoop scale : en
  • US2196330A - Fuel heater : en
  • US2196718A - Wheel : en
  • USD119847S - Design for an electric cooker : en
  • FR854262A - Hydraulic rotary brake : en fr
  • FR854247A - Lockable spring stop for two-leaf doors : en fr
  • GB519922A - Improvements in or relating to moulds : en
  • DE690027C - Jet pipe, especially for fire extinguishing purposes : de en
  • FR50363E - Endless sound film unwinder : en fr
  • FR854362A - Apparatus for the treatment of cooked masses : en fr
  • DE689950C - ash : de en
  • US2196888A - Weather strip : en
  • US2196921A - Web handling apparatus : en
  • CA387850A - Fuel oil burner : en fr
  • US2196312A - Sheet metal nut : en
  • US2196950A - Photographic printing process : en
  • US2196732A - Double barrel spring air gun : en
  • US2196647A - Material fusing and projecting apparatus : en
  • FR854253A - Process for the purification of gases containing ethene : en fr
  • GB519948A - Improvements in and relating to miniature-rifle ranges using cinematographic target images : en
  • US2196854A - Optical image reproducer : en
  • AT158434B - Brake arrangement on bicycles or the like. : de en
  • CA387863A - Aerial conveyer loading and unloading apparatus : en fr
  • US2196190A - Hydraulic brake system : en
  • CA387927A - Article decorating apparatus : en fr
  • AT158415B - High pressure processes with solutions of dyes in volatile organic solvents. : de en
  • AU110269B2 - Improvements in luminescent materials : en
  • US2196805A - Control apparatus for liquid meters : en
  • AT158361B - Safety valve for high pressure lines of pumps, in particular of transfer pumps for high-pressure gases. : de en
  • US2196385A - Directional control : en
  • US2196495A - Isopropanolamine salts of theophylline and process of making them : en
  • AT158359B - Continuously working absorption chiller. : de en
  • US2196737A - Sound reproduction apparatus : en
  • GB519974A - Method of and means for reducing disturbances in wireless reception : en
  • AU533438A - Improvements in or relating to synchronising systems for television : en
  • US2196244A - Ice spoon : en
  • US2196646A - Means for drawing tubes : en
  • US2196438A - Hair curler : en
  • US2196810A - Attachment to ironing machines : en
  • US2196931A - Fluid flow mechanism : en
  • US2196605A - Variable-speed device having two movable flanges : en
  • USD119892S - Combined dial and escutcheon for combination locks : en
  • US2196932A - Pressure responsive indicating instrument : en
  • DE690055C - Electric high-voltage switch with arc extinguishing by flowing pressurized gas : de en
  • AT158416B - Process for the production of catalysts for the catalytic production of alcohols from carbon monoxide and hydrogen. : de en
  • AU193039A - Improvement in metal shelving : en
  • US2196177A - Production of alcohols from olefins : en
  • US2196494A - Control system : en
  • CA387940A - Chain dredge bucket : en fr
  • US2196288A - Cork cutting machine : en
  • US2196508A - Phantom minnow : en
  • US2196780A - Draw pin : en
  • US2196825A - Oscillator : en
  • US2196836A - Pocket for pool tables : en
  • US2196323A - Sterile solution dispensing bottle : en
  • CA387835A - Road signalling device : en fr
  • US2196614A - Paint bucket attachment : en
  • USD119886S - Design for a clock : en
  • US2196360A - Centrifugal governor : en
  • GB519872A - Improvements in the manufacture of base exchange material : en
  • AT158400B - Process for the deposition of tantalum from niobium and alloys containing tantalum. : de en
  • CA387847A - Roadway expansion joint : en fr
  • CA387935A - Destructive distillation apparatus : en fr
  • GB519856A - Improvements in and relating to the controlled movement of liquids : en
  • US2196541A - Ice blocking and trimming machine : en
  • US2196725A - Slicing machine mechanism : en
  • US2196802A - Electrical control apparatus for stokers and the like : en
  • FR854377A - Improvements to gas mixers for internal combustion engines : en fr
  • AU574338A - Improvements in and relating to line safeguards in systems of remote control of electrical substations : en
  • US2196560A - Electric vibrating scraper : en
  • DE689979C - Movable mirror force measuring device : de en
  • US2196343A - Apparatus for distilling wood : en
  • US2196254A - Connector device : en
  • US2196806A - Variable ratio transmission mechanism : en
  • US2196503A - Ball valve : en
  • US2196643A - Plant for freezing and storing fish on ships : en
  • FR854259A - Fuel tap : en fr
  • US2196758A - Treating cellulose derivative materials : en
  • US2196852A - Repeating firearm : en
  • CA387900A - Aircraft coupe top release device : en fr
  • US2196322A - Pharmaceutical : en
  • US2196423A - Means for and method of creating motion effects : en
  • US2196847A - Covering element : en
  • US2196850A - Coin attachment : en
  • AT158500B - Process for the manufacture of refractory products. : de en
  • US2196488A - Time controlled electric switch : en
  • CA387958A - Yarn processing : en fr
  • US2196232A - Protective paint : en
  • GB520041A - Improvements in or relating to thermionic valves : en
  • US2196681A - Apparatus for sampling liquids : en
  • US2196225A - Bumper device for automotive vehicles : en
  • US2196918A - Optical projecting apparatus : en
  • CA387882A - Circuit breaker : en fr
  • US2196233A - Method of treating ores : en
  • AT158496B - Dispensing container for hot and cold liquids. : de en
  • GB519960A - Improvements in transparent wrappings for chocolates : en
  • US2196379A - Dispensing device : en
  • USD119851S - Design for a safety pot hook : en
  • FR854263A - Children's car : en fr
  • GB519906A - Improvements in centrifugal regulators : en
  • DE689948C - Process for the production of lightweight concrete bodies : de en
  • FR50356E - Improvements in the assembly of brazed frames of two and three-seater cycles : en fr
  • USD119881S - Design for a pair of sunglasses : en
  • GB520062A - Metal base for electric discharge tubes : en
  • FR50351E - Improvements to t.s.f. with combined send and receive : en fr
  • US2196573A - Propeller : en
  • DE689962C - Locomotive, in particular internal combustion engine, with cylinders acting directly on the driving axles : de en
  • GB520042A - Improvements in tuning arrangements for radio receivers : en
  • US2196713A - Harrow snubber : en
  • US2196242A - Car brake : en
  • GB520034A - Improvements in or relating to brakes for vehicles : en
  • GR8945B - STEREOSCOPIC DEVICE. : el en
  • DE689943C - Joint for hanging metal service insert wings : de en
  • GB519826A - Improvements in or relating to plunger pumps : en
  • US2196519A - Method of making pressure regulating devices : en
  • US2196920A - Exhaust silencing and spark arresting device : en
  • USD119875S - Design for a shoe ob similar article : en
  • US2196428A - Resilient mounting : en
  • GB519957A - Small detector tube for the detection of poisonous substances : en
  • FR854225A - Separation of a gas mixture from a constituent of the latter : en fr
  • US2196927A - Pneumatic control system : en
  • US2196561A - Bumper extension fender guard : en
  • US2196187A - Directive antenna array : en
  • US2196919A - Safety device for hydraulic brake systems : en
  • US2196328A - Height gauge : en
  • GB519880A - Coating aluminium bronze parts of engines : en
  • FR50370E - Devices facilitating air and sea navigation : en fr
  • GB519829A - Improvements in or relating to machines for making pipes : en
  • GB519855A - Blended fuels and methods of combining the ingredients of same : en
  • GB519845A - Dart board : en
  • GR8944B - PROGRAM TO DRILL PIPES THROUGH WHICH SONDAGES ARE INSIDE. : el en
  • US2196341A - Traveling bag for automobiles : en
  • AT158362B - Method for maintaining the groundwater level using a submersible pump. : de en
  • AT158385B - Leg and frame connection for steel furniture that can be dismantled. : de en
  • FR854237A - Process for regenerating degraded heat with a view to producing and building all mechanical energy generators with very high thermodynamic efficiency : en fr
  • CA387928A - Radio receiver : en fr
  • US2196231A - Indicating mechanism : en
  • US2196776A - Azo dye compounds and process for coloring therewith : en
  • USD119843S - Design for a dough hook : en
  • US2196458A - Snow tractor : en
  • FR854272A - Automatic control for hay elevator winches and the like : en fr
  • US2196459A - Extensible vacuum cleaner conduit : en
  • US2196481A - Apparatus for testing heat resistance of materials : en
  • US2196760A - Denatured alcohol containing 1:4-dioxan : en
  • US2196284A - Gum massaging implement : en
  • US2196863A - Sketch and paint board set : en
  • US2196333A - Brake : en
  • US2196562A - Wetting agent for alkaline mercerizing solutions : en
  • US2196536A - Means for gasifying liquid fuels : en
  • US2196613A - Apparatus for determining the percentage, by weight, of linters, on cottonseed : en
  • US2196340A - Aircraft engine : en
  • US2196757A - Azo compounds and process for coloring therewith : en
  • AU110236B2 - Improvements in or relating to packing rings for pistons andthe like : en
  • US2196237A - Knitting machine : en
  • US2196405A - Device for matching or sorting objects : en
  • AU110281B2 - Improvements in and relating to watertight containers made of paper orthe like : en
  • AT158373B - Test clamp. : de en
  • AU419139A - Improvements in or relating to circuit interrupters : en
  • US2196914A - Folding basket carriage for self-service stores : en
  • DK57459C - Automatic System for Entering or Registering Dates. : da en
  • GB519952A - Improvements in and relating to machines for manufacturing filament supports and inserting them into stems for electric incandescent lamps and the like : en
  • AT158442B - Rail fastening on an iron base using a clamping bracket and a track regulator. : de en
  • FR854254A - Improvements to key kits : en fr
  • AT158470B - Process for the production of a bactericidally acting covering material made of cellulose, film-like cellulose gels, cellulose ester gels or similar material with a sheet-like structure. : de en
  • US2196421A - Recovery of fatty acids : en
  • USD119869S - Design for a game board : en
  • AU110230B2 - Process and machine forthe manufacture of electrodes for electric arc welding : en
  • DE689935C - thresher : de en
  • US2196587A - Display device : en
  • US2196644A - Air conditioning apparatus : en
  • DE689985C - Circuit arrangement for displaying faults in telecommunications systems : de en
  • CA387870A - Electric fuse device : en fr
  • FR854209A - Grindstone cutter : en fr
  • FR854212A - Improvements to movable metal partitions for closing large windows : en fr
  • GB519875A - Improvements in and relating to rubber rollers for massaging : en
  • CA387857A - Explosive powder : en fr
  • AT158378B - Christmas tree holder. : de en
  • AT158379B - Procedure for testing glue or glue-like substances. : de en
  • CA387845A - Lacquer applying process : en fr
  • AU145439A - Improvements in footwear : en
  • AT158397B - Process for making beer. : de en
  • US2196271A - Composite color scale : en
  • AU146739A - A process and apparatus, utilised inthe commercial growth of water-cultured plants, forthe circulation ofthe nutrient solution : en
  • US2196427A - Self-acting brake : en
  • US2196781A - Fire wall, bulkhead, and panel : en
  • US2196793A - Fluid screen : en
  • DE689927C - Formation of the Leitkanaele behind the impeller of a centrifugal fan : de en
  • GB519846A - Improvements in and relating to thermionic amplifying systems : en
  • US2196653A - Cementing, washing, and acidizing retainer for perforated well casings : en
  • AT158419B - Process for the production of acetyl cellulose with low acetic acid content. : de en
  • AU125939A - Improvements in and relating to processes forthe preparation of to intermediate products for use inthe production of final products intended for food or medicine and to said intermediate products : en
  • AU139439A - Electron discharge devices : en
  • AU387439A - Improvements relating to fibres for spinning andother purposes : en
  • GB519936A - Improvements in or relating to submarine mines : en
  • CA387862A - Rope tramway : en fr
  • CA387910A - Cigar bunch machine : en fr
  • CA387950A - Furnace wall support : en fr
  • AU110263B2 - Improvements inthe production of anodic coatings on aluminium or aluminium alloys : en
  • AT158483B - Electric discharge tube. : de en
  • DK57471C - Inserts for Mattresses and similar upholstered items. : da en
  • US2196348A - Endless sound film apparatus : en
  • US2196358A - Motion picture camera : en
  • US2196691A - Electro-optical apparatus : en
  • DE690023C - Switch-off device for dynamic materials testing machines : de en
  • AT158404B - Welding electrode for welding highly stressed steels. : de en
  • AU389839A - Friction gear combination for marine andother uses : en
  • CA387826A - Heat insulating material : en fr
  • CA387918A - Cereal product : en fr
  • US2196821A - Filter : en
  • AU110235B2 - Improvements in and relating to tank furnaces for glass : en
  • AT158380B - Dishwasher. : de en
  • AT158450B - Device for the electrical heating of liquids under negative pressure. : de en
  • CA387878A - Radio receiver : en fr
  • AT158375B - Automatic return of starters etc. like : de en
  • AT158455B - Hood mask with exhalation valve. : de en
  • AU110231B2 - Improved harrow : en
  • AT158456B - Channel arrangement for chimneys or foxes from boiler furnaces. : de en
  • DE687813C - Arrangement for the optical generation of the synchronization pulses with the help of the image decomposition openings of a perforated disc : de en
  • DE689915C - switch electrical circuits with high currents : de en
  • AT158476B - Electric discharge tube. : de en
  • CA387906A - Label : en fr
  • AT158370B - Secondary emission enhancer. : de en
  • AU126539A - Anew device for assisting the propulsion of bicycles : en
  • GB520072A - A method of adding lead to steel : en
  • DE690000C - Machine for clipping sugar plates and packaging the sugar pieces : de en
  • US2196933A - Bumper for ironer table and base : en
  • DE690052C - Selector with single motor drive and non-contact setting of the contact arms for telecommunication systems, especially telephone systems : de en
  • US2196548A - Highway lighting apparatus : en
  • USD119926S - Design fob a dress ensemble : en
  • FR50368E - Wire guide system for winding machines : en fr
  • AT158459B - Connection piece for discharging the condensation water that collects in the radiators of low-pressure steam heating systems. : de en
  • FR854268A - Convertible spreader trailer : en fr
  • US2196513A - Fine grading machine : en
  • DE674606C - Plant for incinerating and melting garbage : de en
  • DE689940C - Process for making cushion paper : de en
  • DE690045C - Device for splitting or distilling hydrocarbon oils : de en
  • US2196689A - Container for individualized packaging : en
  • DE689989C - Pulling and pushing device for railway vehicles : de en
  • GB519874A - Improvements in or relating to the manufacture of catalysts : en
  • FR854238A - Aircraft antenna ballast : en fr
  • FR854257A - Thread cutter mechanism for sewing machines : en fr
  • GB519841A - Improvements in and relating to winding threads and in apparatus therefor : en
  • GB519958A - Improved apparatus for stencilling advertisements, display matter, signs, or the like on to shop windows and other display surfaces : en
  • GB519847A - Improvements in or relating to smokers' ash receptacles : en
  • FR854391A - Jet propelled machine : en fr
  • FR854400A - Anti-breakage device for the protection of friable materials during their loading into containers : en fr
  • GB519907A - Improvements in or relating to the production of cellulose ethers : en
  • AT158374B - Installation on direct current welding machines with three-phase motor drive. : de en
  • AT158479B - Cathode ray tube with electrostatic deflection. : de en
  • GR8941B - IMPROVEMENTS IN ELECTRONIC UNDERING DEVICE. : el en
  • USD119850S - Design for a traveling bag : en
  • USD119902S - Design fob a dress : en
  • GB519996A - Apparatus for the treatment of bast fibres : en
  • FR854321A - Cold cathode : en fr
  • GB519879A - Improvements in and relating to planes : en
  • FR854341A - electron emitting electrodes : en fr
  • US2196186A - Heat exchange element and process of making same : en
  • US2196273A - Leathered let-out fur fox tail : en
  • US2196585A - Torque multiplying device : en
  • US2196462A - Semisubmersible motor pump : en
  • US2196824A - Permanent magnet consisting of iron, nickel, and copper : en
  • US2196849A - Pocket screw driver and the like : en
  • US2196962A - Pearl edge attachment for sewing machines : en
  • US2196895A - High-pressure sealing head : en
  • US2196697A - Socket : en
  • FR854364A - Mechanical transmission for axles of motor vehicles : en fr
  • US2196563A - Arrangement for driving the propeller of an aircraft : en
  • GB520024A - A method of adding lead to steel : en
  • US2196221A - Azo compounds and process for coloring therewith : en
  • GB519896A - Improvements in or relating to the addition of liquid treating agents in purifying or otherwise treating water : en
  • US2196829A - Air heater : en
  • USD119842S - Design fok- a beater for mixing machines : en
  • USD119910S - Dress ensemble : en
  • FR854215A - Elastic tensioner : en fr
  • GB520050A - Improvements in tapping and screwing machines : en
  • US2196518A - Davit : en
  • DE689906C - Upsetting device for roller milling and washing machines : de en
  • US2196634A - Mobile hoisting apparatus : en
  • DE689936C - Pest control : de en
  • USD119873S - Combination mantel and bookcase or article of similar nature : en
  • AU37439A - Improvements in or relating to resonant lines : en
  • US2196532A - Gear train assembly : en
  • US2196833A - Article holder : en
  • US2196361A - Method of promoting the propagation and the activity of microorganisms : en
  • US2196435A - Printing composition : en
  • US2196694A - Welded exhaust pipe : en
  • CA387966A - Fibre dyeing process : en fr
  • US2196372A - Ash receptacle and assembly : en
  • US2196692A - Coating device : en
  • US2196857A - Rotary hoe wheel : en
  • AU154939A - Improvements in or relating to electrodes for telephone transmitters : en
  • CA387846A - Gas burner : en fr
  • CA387948A - Signalling system : en fr
  • US2196701A - Electrician's conduit wrench : en
  • US2196188A - Process of producing formaldehyde : en
  • USD119880S - Design for a pair of sunglasses : en
  • FR854230A - Improvements to devices such as those supplied by generators such as magnetos, in particular to measuring devices : en fr
  • FR854293A - New product for jewelry, goldsmith and other similar industries : en fr
  • AT158376B - End socket for interlocking fabric hoses, in particular metal fabric hoses for shielding electrical lines. : de en
  • FR50378E - Process and plant for the fractionation of mixtures of hydrocarbons or other liquids : en fr
  • US2196546A - Door construction for aircraft : en
  • US2196865A - Electric switch : en
  • US2196881A - Tunable selector of uniform band width : en
  • DE689932C - Helmet insert : de en
  • DE689983C - Brake for locking the sash of windows, doors, etc. like : de en
  • US2196712A - Sanitary sugar dispenser : en
  • US2196183A - Treating tobacco in hogsheads : en
  • AU110228B2 - Improvements in and relating to race starting machines : en
  • AU138339A - Improvements in or relating to vehicles : en
  • AU110260B2 - Improvements in or relating to press for cutting leather or the like : en
  • AU442639A - Improvements in or relating to means for straightening the flow of gases : en
  • DE689850C - Television transmission method using a cinematographic recording that is constantly renewed on an endless carrier as an intermediate transmission link : de en
  • US2196362A - Electrical switch operated by leakage current : en
  • US2196433A - Electric switch : en
  • AT158418B - Process for producing water gas from bituminous fuels. : de en
  • AT158477B - Device with an electric discharge tube. : de en
  • US2196735A - Sound recording : en
  • AT158468B - Work shoe, e.g. B. sandal or the like. : de en
  • AU144339A - Improvements in screw stoppers for bottles, tubes and containers in general : en
  • AT158353B - Single-chamber pressure medium brake for trailer vehicles. : de en
  • CA387946A - Printing sheet feeding method : en fr
  • US2196212A - Fastening-inserting machine : en
  • US2196413A - Current limiting device : en
  • DE690030C - Tin can with a folded ring insert : de en
  • CA387905A - Fluid pressure producing device : en fr
  • US2196383A - Wire connector : en
  • US2196365A - Mop : en
  • AU110267B2 - Improved method of and apparatus for spraying metal : en
  • AU251239A - Improvements in and relating to packing for bottles andother fragile articles : en
  • AU110287B2 - Improvements in and relating tokeys for pin tumbler cylinder locks : en
  • US2196377A - Fluid-heating method and apparatus : en
  • US2196893A - Weft straightening apparatus : en
  • US2196900A - Take-up mechanism : en
  • CA387852A - Machine gun mounting : en fr
  • CA387944A - Heel building machine : en fr
  • DE689919C - Fluid resistance for high voltage systems with a winding fluid channel in a ceramic body composed of several parts : de en
  • CA387839A - Traction increasing means : en fr
  • DE690046C - Procedure for filling acetylene bottles : de en
  • US2196635A - Device for installing and removing electric light bulbs : en
  • US2196685A - Oil atomizer : en
  • US2196886A - Voltage regulation : en
  • CA387837A - Seed display stand : en fr
  • DE683472C - Door for the frontal closure of a rotatable garbage truck drum container : de en
  • FR854235A - Circuits for thermionic lamps : en fr
  • CA387883A - Corox heater : en fr
  • FR854381A - Anti-breakage device for the protection of friable materials during their loading into containers : en fr
  • USD119857S - Design for a clip pin or similar article : en
  • DE689990C - Device for multiple transmission in which a carrier current is used to transmit modulation frequencies and key pulses at the same time : de en
  • FR854358A - Improvements made to flow indicators, and similar devices, for gaseous or liquid fluids : en fr
  • US2196283A - Capsule : en
  • US2196666A - Method and means of making containers : en
  • US2196274A - Amusement device : en
  • US2196608A - pride : en
  • US2196804A - Washing machine : en
  • US2196234A - Means for comparative determination of transmitted and reflected light : en
  • AT158448B - Gas pistol. : de en
  • CA387925A - Cylindrical grinding machine : en fr
  • DE690028C - Method for adjusting the wing pitch of a rotating adjusting screw : de en
  • DK57469C - Fuel and Air Pump Unit for Fireplaces for Liquid Fuels. : da en
  • AT158469B - Document stapler for suspension files. : de en
  • US2196568A - Light source : en
  • US2196259A - Superheterodyne receiver : en
  • US2196797A - Ashtray : en
  • FR50379E - Induction coil with switch : en fr
  • US2196787A - Bath device : en
  • CA387952A - Weaving apparatus : en fr
  • FR854285A - Improvements to telephone devices : en fr
  • GB519911A - Improvements in or relating to pistons : en
  • GB519990A - An improved box for a gas-mask : en
  • GB520059A - Improvements in air raid and like warning devices : en
  • CA387968A - Textile goods treating apparatus : en fr
  • AT158355B - Diesel engine with a spherical combustion chamber arranged in the cylinder head. : de en
  • CA387938A - Refrigerator car floor rack : en fr
  • AT158426B - Endless conveyor for chocolate molds. : de en
  • US2196407A - Gasket material : en
  • AT158474B - Stop light switch for the brake pedal. : de en
  • US2196180A - Apparatus for butt-welding pipes and tubing : en
  • US2196593A - Method for producing anhydrous caustic : en
  • US2196839A - Dust collector and air filter : en
  • US2196206A - Container : en
  • AT158489B - Mold. : de en
  • US2196496A - Apparatus for the recovery of heat and chemicals from black liquor : en
  • USD119924S - Design for a dress : en
  • CA387853A - Terrazzo flooring strip and key : en fr
  • FR854392A - quick-install cladding elements and their applications : en fr
  • GB519843A - Improvements in or relating to counters : en
  • USD119849S - Design fob a portable glass washer : en
  • USD119884S - Tom and jerry bowl : en
  • GB519893A - Improvements in or relating to polyphase watthour meter construction : en
  • US2196235A - Eyelash cosmetic applicator : en
  • US2196455A - Cutter and blade therefor : en
  • US2196238A - Method for treating intestines : en
  • USD119841S - Design for a beater for mixing machines : en
  • AT158413B - Process for the production of male sex hormones or their derivatives. : de en
  • US2196378A - Core plug : en
  • CA387830A - Portable blade grinder : en fr
  • CA387877A - Modulated carrier wave transmitter : en fr
  • US2196498A - Governor : en
  • US2196512A - Combined container and cradle : en
  • US2196954A - Chassis construction : en
  • GB520028A - Improvements in or relating to electric socket contacts : en
  • CA387855A - Paper stock refining apparatus : en fr
  • USD119861S - Design for a display case for a wrist watch : en
  • AU110278B2 - Improvements in electric discharge lamps : en
  • US2196386A - Bookbinding : en
  • AT158460B - Pipe wall made of fork pipes, in particular for lining combustion chambers or the like. : de en
  • AU128139A - Horn type loudspeakers : en
  • US2196814A - Multiple chamber pneumatic tire : en
  • CA387849A - Tooth brush holder : en fr
  • US2196578A - Battery housing : en
  • AU110279B2 - Improvements in or relating to vulcanizing presses : en
  • DE689892C - Mixing trough with two cylindrical, rectified : de en
  • US2196658A - Cementing, washing, and acidizing retainer for oil wells : en
  • US2196754A - Treating cellulose derivative materials : en
  • AT158452B - Heating stove for gas or liquid fuel. : de en
  • AU110265B2 - Improvements in and relating to loudspeakers : en
  • CA387828A - Gearing : en fr
  • DE689988C - Process for making carbonless papers : de en
  • US2196376A - Combination bait holder and fishhook : en
  • US2196656A - Well cementing apparatus : en
  • US2196947A - Parachute : en
  • GB519979A - Improvements in or relating to flat metallic products : en
  • CA387932A - Detector network : en fr
  • GB519989A - A therapeutic appliance for the treatment of testicular ectopia : en
  • CA387942A - Propeller blade : en fr
  • US2196511A - Tower wagon : en
  • US2196813A - Etching press : en
  • USD119900S - Design for a sachet bag or similar article : en
  • DE689961C - Steam engine with steam formation in the cylinder : de en
  • US2196939A - Vehicle frame and panel attaching means : en
  • GB519831A - Improvements in and relating to processes and apparatus for making matrices and for printing multi-coloured pictures : en
  • FR854239A - Machine for the manufacture of novelty articles and in particular of imitation furs : en fr
  • US2196342A - Acoustic compensator : en
  • US2196514A - Sign making outfit and welder : en
  • US2196339A - Stove : en
  • US2196298A - Instruction chart for first aid : en
  • US2196801A - Vanity case and other containers : en
  • US2196835A - Core molding apparatus : en
  • US2196860A - Internal combustion engine : en
  • AT158441B - Rail fastening by means of clamps and clamp screws. : de en
  • AT158366B - Metal balloon electron tube. : de en
  • AT158423B - Process for the production of yarn consisting in particular of glass threads. : de en
  • GB519818A - Improvements in and relating to drill shafts, drill bits, adaptors and other connectors for use with percussive drills : en
  • US2196256A - Textiles, films, and the like : en
  • FR854222A - Automatic chemical ignition device for all applications : en fr
  • GB520000A - Improvements in or relating to toast racks : en
  • FR854228A - Improved cooling installation for motors and servomotors more particularly intended for this installation : en fr
  • AU444739A - Improved straining means for fencing wires orthe like : en
  • AT158445B - Device for storing and releasing heat. : de en
  • AU110237B2 - Food casing : en
  • FR50384E - Hernial belt : en fr
  • US2196522A - Hydraulic transmission : en
  • US2196843A - Process of recovering carbon disulphide in the manufacture of artificial silk : en
  • US2196885A - Readily soluble basic coloring matter : en
  • US2196395A - Process of candy coating cereal product and the like : en
  • USD119860S - Design for a finger ring : en
  • FR854320A - Two-stroke engine with supercharging and distribution by movable sheath : en fr
  • GB519902A - Copper-aluminium alloy : en
  • GR8930B - MECHANISM FOR ABSORPTION AND ISOLATION OF ODORS AND TOBACCO FROM THE INTERIOR OF THE BAKERY OVEN OF THE COMING EXCEPT FUEL OF THE FUEL. : el en
  • US2196667A - Electric toothbrush : en
  • US2196734A - Colored photographic image from hydrazine compounds : en
  • AU91039A - Improvements in or connected with the formation of insoles for women's shoes : en
  • US2196373A - Refrigerator structure and insulation therefor : en
  • US2196570A - Clutch friction disk : en
  • US2196607A - Process for the preparation of organic disulphides : en
  • US2196856A - Method of making shoes : en
  • FR854365A - Improvements to aerodynes equipped with engines comprising a supercharging system : en fr
  • GB519868A - Improvements in or relating to knitting machines : en
  • CA387959A - Cellulosic material : en fr
  • DE689952C - Drainage device on centrifugal machines : de en
  • USD119844S - Design for a casing fob : en
  • US2196252A - Two-cycle engine : en
  • US2196354A - Printing : en
  • US2196558A - Raw stock dyeing apparatus : en
  • US2196215A - Mounting for slidable machine elements : en
  • GB519825A - Improvements in or relating to fuel injection pumps : en
  • GB520020A - Improvements in or relating to a holder for supporting and dispensing a roll of paper or other material : en
  • US2196840A - Sewage treatment : en
  • FR854269A - Seat, in particular for motor vehicles, movable in the direction of travel : en fr
  • US2196638A - Electric fuse : en
  • US2196353A - Frying apparatus : en
  • US2196569A - Friction disk and method of making the same : en
  • US2196941A - Positioning means for welding devices : en
  • DE690009C - Method and device for the production of pig iron : de en
  • US2196450A - Household article : en
  • US2196370A - Cylinder head : en
  • DE689949C - Process for the precipitation of finely dispersed colloidal suspensions : de en
  • DE689833C - Multi-part needle bar for flat weft knitting machines : de en
  • FR854379A - Improvements to the spreading of viscous products : en fr
  • US2196290A - Highway guardrail construction : en
  • US2196945A - Hat or cap holder : en
  • FR854359A - Auto steering wheel that moves in whole or in part for the safety and convenience of users : en fr
  • AT158401B - Inorganic, crystalline luminous material and process for their production. : de en
  • FR854298A - Improvements relating to the production of gases intended for use as an atmosphere in the hot treatment of metals : en fr
  • FR854395A - Method and device for rolling seamless tubes : en fr
  • US2196901A - Photographic developer : en
  • FR50387E - Improvements to selective orders : en fr
  • DE689926C - Two-cylinder knitting machine for the manufacture of reversible clad knitwear : de en
  • USD119914S - Design for a shaving brush : en
  • FR854276A - Current supply system : en fr
  • US2196899A - Safety lock protector : en
  • GB520003A - Improvements in or relating to the runners of sliding fasteners : en
  • US2196349A - Oil refiner for motors : en
  • DE689925C - Flat weft knitting machine : de en
  • FR50375E - Connection device between a normally driving unit and several driven units : en fr
  • US2196783A - Plumbing fixture : en
  • US2196584A - Manufacture of ferric sulphate : en
  • US2196925A - Ski : en
  • US2196432A - Device for casting ingots : en
  • USD119905S - Design fob a dress : en
  • US2196192A - Process for welding ferrous metals : en
  • FR854219A - Steering brake control device for cycles and motorcycles : en fr
  • US2196332A - Supercharger for internal combustion engines : en
  • DE689930C - Sealing cord : de en
  • GB519912A - Improvements in or relating to fluxes for the joining of metals and alloys : en
  • USD119904S - Design fob a dress : en
  • DE689991C - Procedure for eliminating the zero point error at Braunschen Roehren : de en
  • US2196748A - Yarn conditioning process : en
  • US2196876A - Display device : en
  • US2196670A - Process for manufacturing viscous : en
  • USD119878S - Glider or similar article : en
  • US2196248A - Combined amplifier-rectifier circuits : en
  • US2196303A - Silver copper alloy : en
  • GR8925B - APPLIANCE FOR THE FASTEST AND BEST SWIMMING. : el en
  • AT158424B - Knife roller, in particular for tobacco cutting machines. : de en
  • US2196490A - Stove with baffle : en
  • DE690053C - Arrangement for telecommunication systems, especially telephone systems, for fritting contacts : de en
  • DE689972C - Method and shape for the production of hollow glass bodies with seamless external threads : de en
  • USD119921S - Design for a dress : en
  • US2196639A - Flying cut-off machine : en
  • US2196803A - Manufacture of artificial masses from polyvinyl chloride : en
  • AT158395B - Sulfur steels with high corrosion resistance. : de en
  • FR50362E - Improvements to compressed air production installations, in particular on board aircraft : en fr
  • FR854306A - Press molding manufacturing process : en fr
  • GB519965A - Four wheel brake equalizing and control mechanism for vehicles : en
  • GB520046A - Improvements relating to winches : en
  • FR854217A - Intermediate products, dyes derived therefrom and processes for their preparation : en fr
  • FR854308A - Regulator for gas heaters : en fr
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