• US2127907A - Production of iron compounds : en
  • US2128152A - Auxiliary hydraulic device for presses : en
  • DK55110C - Machine for drawing cards, sheets and similar objects from the underside of a stack. : da en
  • US2127501A - Fluid flow measuring means : en
  • US2127626A - Purifying lime : en
  • AU104806B2 - Improvements in appratus for manufacturing metal tubular fabric : en
  • AU104789B2 - Improved portable race starting barrier : en
  • US2127697A - Water-insoluble azo dyestuffs : en
  • US2127901A - Soap holder and applicator : en
  • FR831121A - Improvements made to lighting devices, in particular those of vehicles, aircraft, etc. : en fr
  • US2127855A - Power-operated tool : en
  • US2127641A - Process for obtaining high grade sulphuric acid esters : en
  • FR831173A - Radio-receiver adjustment device using a single control unit : en fr
  • US2127816A - Multichannel radio receiving system : en
  • US2127696A - Nut and method of making same : en
  • US2127887A - Telltale signal light : en
  • US2127956A - Method and apparatus for drying printing ink : en
  • USD111036S - Design for a dress : en
  • USD110966S - Design for a textile fabric : en
  • CA375930A - Slitter controller : en fr
  • CA376022A - Refrigerator car : en fr
  • US2127532A - Antiskid device : en
  • US2128194A - Reducing mill : en
  • GB490764A - Manufacture of water-soluble condensation products : en
  • GB490900A - Improvements in and relating to collapsible tube closures for paste or similar contents : en
  • GB490947A - Improvements in or relating to pneumatic supply systems : en
  • DE664386C - Process for converting naphthalene and hydrogenated naphthalenes into lower boiling hydrocarbons : de en
  • GB491141A - Improved manufacture of rubber chloride compositions : en
  • US2127592A - Temperature indicator : en
  • US2128062A - Reinforcing means for concrete structures : en
  • DE664433C - Storage for the shafts of butcher machines, especially the cutter shaft of cutters : de en
  • GB491217A - Improvements in or relating to gun mountings particularly for machine guns and automatic rifles : en
  • CA375968A - Printing method and apparatus : en fr
  • AU104801B2 - Improvements in or relating to telephone receivers : en
  • AT154083B - Incandescent lamp holder with air cooling. : de en
  • FR831122A - Further development in the manufacture of tempered glass : en fr
  • AU344437A - Improvements in or relating to boots or shoes and heels therefor : en
  • CA375904A - Radio control circuit : en fr
  • AT154145B - Pesticides. : de en
  • US2127915A - Door check : en
  • US2128124A - Apparatus for cleaning pipes : en
  • GB491155A - Hub fixing or adaptor for and blades of variable or adjustable pitch airscrews : en
  • US2127821A - Thermostatically operated electrical device : en
  • US2128135A - Electric trolley construction : en
  • US2127974A - Apparatus for handling tubes : en
  • US2127713A - Clutch mechanism : en
  • US2127911A - Self-closing tube and cap : en
  • US2128008A - Washing machine : en
  • GB491008A - Volatile welding and brazing fluxes : en
  • DK55130C - Combination weld. : da en
  • US2128159A - Horseback rider's pad : en
  • US2127687A - Propeller : en
  • US2127843A - Casein composition : en
  • US2127941A - Moldable and adjustable display form : en
  • US2127892A - Filling apparatus : en
  • USD111047S - Design fob an electrical switch or : en
  • US2127719A - Clutch mechanism : en
  • US2127891A - Door latch guard : en
  • US2128132A - Socket : en
  • USD111020S - Design for a decorative nail : en
  • AT154085B - Double-walled metal vapor discharge lamp, in particular high-pressure mercury vapor lamp. : de en
  • US2127506A - Furnace : en
  • US2127989A - Wire-drawing machine : en
  • US2128012A - Beach protecting barrier : en
  • USD110956S - Design for a slipper : en
  • US2128104A - Phototube : en
  • US2127756A - Electric lamp : en
  • AT154120B - Process for the preparation of lead arsenate suitable for use as a pesticide. : de en
  • DE664171C - Slice stacking device for horizontally cutting slicers : de en
  • DE664086C - Process for the production of chrome tanning agents : de en
  • FR831195A - Eccentric drive mechanism for wire guides of automatic winders or the like : en fr
  • DE664201C - Process for the electrolytic pickling of workpieces made of metals and metal alloys, especially iron and iron alloys : de en
  • DE664308C - Arrangement of dissolvable masses in connection with cleaning devices of any kind for air or other gases contaminated with harmful or poisonous components : de en
  • GB491053A - Improvements in pads having a self-contained supply of polishing agents or the like : en
  • GB491115A - Improvements in hand shears : en
  • DE664192C - Device for generating steam : de en
  • GB491019A - Improvements in the manufacture and production of azo dyestuffs : en
  • GB490820A - Method for the manufacture of building materials having porous or cellular structure and in particular concrete : en
  • USRE20834E - Drawing instrument : en
  • GB490907A - Self-priming multistage rotary pumps : en
  • GB491317A - Improvements in or relating to the coating and/or impregnating of paper and like materials : en
  • GB491098A - Improvements relating to the making of facsimiles of plants and parts thereof in plastic sugar, chocolate and like substances : en
  • GB490775A - Purification of coal gas or other fuel gas from sulphur compounds : en
  • FR831072A - Field belt transmission : en fr
  • US2127561A - Heat exchange catalytic converter : en
  • US2127564A - Zinc ammonium chloride fluxes : en
  • DE664188C - Process for the preparation of disazo dyes : de en
  • DE664338C - Bellows-like pipe connector : de en
  • FR831054A - Process for the biological production of vitamin c preparations : en fr
  • US2127548A - Method of treating containers : en
  • DE664336C - Engaging and disengaging device for multi-disc friction clutches with an auxiliary clutch for engaging : de en
  • US2128031A - Sewing machine : en
  • DE664257C - Process for upgrading cellulose : de en
  • US2127704A - Strip feed mechanism for record machines : en
  • US2128028A - Apparatus for applying liquid material to globular articles : en
  • US2127688A - Annular automatic valve : en
  • US2128148A - Weighing scale : en
  • US2127966A - Loading device : en
  • FR831210A - Elevator door lock, mechanical and silent : en fr
  • DE664229C - Potato peeling machine : de en
  • US2127598A - Vehicle wheel : en
  • US2127746A - Separator : en
  • US2127767A - Piston : en
  • US2127793A - Automatic pistol : en
  • GB491308A - Improvements in or relating to apparatus for dispensing towelling, paper or equivalent material : en
  • DE656406C - Ski rack furniture : de en
  • DE664316C - Device for the continuous stiffening of fabric collars : de en
  • FR831113A - Indirect lighting device protected from view of airplanes : en fr
  • FR831132A - Improvements to the constitution of metal parts with high physical resistance : en fr
  • US2127623A - Clip for meats and the like : en
  • US2127919A - Firearm : en
  • DE664253C - Acoustic signal device : de en
  • DE664471C - Fountain pen-like writing instrument for poster u. Like labels : de en
  • DE664191C - Locking device for mutually rotatable parts, especially for joints of artificial working arms : de en
  • GB490794A - Heating device for use in the art of waving or curling hair : en
  • GB491238A - Improvements in or relating to ribbons for typewriting machines : en
  • US2127619A - Book assembly : en
  • US2127667A - Float construction : en
  • US2128180A - Coin controlled apparatus for dispensing machines : en
  • GB491235A - Improvements in and relating to typewriting machines : en
  • GB491116A - Improvements in lock caps or escutcheons : en
  • FR831204A - Process for preparing keratinates and auro-keratinates : en fr
  • GB491250A - Improvements in the treatment of artificial yarns : en
  • GB490860A - Improvements in or relating to the protection of transformer windings from over-voltages : en
  • FR831078A - Hydraulic, slip clutch and rigid engagement : en fr
  • GB491142A - Improvements in or relating to machines for verifying and punching record cards : en
  • US2128045A - Control system : en
  • US2127603A - Gasless igniter : en
  • US2127849A - Leak check for hydraulic brakes : en
  • US2127796A - Bearing structure : en
  • US2127803A - Warping machine : en
  • US2127508A - Typewriting machine : en
  • US2127937A - Making bearings : en
  • US2128060A - Aircraft : en
  • US2128131A - Lag plate for watt-hour meters : en
  • US2127929A - Method of making valves : en
  • FR831180A - tubular screen for forced circulation boilers : en fr
  • AT154113B - Covered steel electrode for electric arc welding. : de en
  • AU104795B2 - Improvements in or relating to fireplaces for gas generators having the flames downwardly directed : en
  • USD111044S - Design for a textile fabric : en
  • USD110997S - Design for a ring : en
  • GB491139A - Improvements in or relating to pneumatic tyres for road vehicle wheels : en
  • US2127583A - Lock : en
  • US2128115A - Sharpener : en
  • CA376014A - Detachable meter : en fr
  • FR831114A - Bottle holder : en fr
  • FR831246A - Improvement in the manufacture of tempered glass objects : en fr
  • GB491080A - Improvements in curtain heading tape : en
  • FR831221A - Folding trailer : en fr
  • GB491120A - Improvements in and relating to furniture panels and the like : en
  • DE664313C - Composite pack for color photography : de en
  • DK55105C - Electrolytic Apparatus. : da en
  • FR831231A - Method and device for measuring high-frequency energy transformed in the object subjected to treatment by short-wave or very short-wave electrical oscillations : en fr
  • AT154128B - Process for the preparation of bis [chloroalkyl] ethers. : de en
  • US2127519A - Collapsible gas holder : en
  • US2127535A - Core binder : en
  • US2127920A - Slack adjuster : en
  • US2128157A - Pneumatic tool : en
  • DE664503C - Carburetor : de en
  • GB490918A - Improvements in signs for display and advertising purposes : en
  • GB491102A - Motor fuels : en
  • FR831073A - Thermostatically controlled injection valve for ammonia refrigeration units : en fr
  • DE664302C - Four-stroke rotary piston internal combustion engine : de en
  • DE663963C - Process for converting hydrogenated, polynuclear, aromatic hydrocarbons : de en
  • DE664337C - Automatic adjustment device for band brakes : de en
  • US2128178A - Process for the chlorination of aminoanthraquinone compounds : en
  • DE664258C - Safety device for several conveyor motors fed from the same network and working simultaneously : de en
  • DK55123C - Device for row cleaners. : da en
  • DE664168C - Metal vapor or noble gas rectifiers : de en
  • GB490969A - An improved metallic cartridge belt : en
  • US2127534A - Process and product for coating molds and cores : en
  • US2128091A - Fusible vent : en
  • DE664100C - Cover flap to close the butt joints occurring in strip and / or ring-shaped sealing parts : de en
  • US2127684A - Cash register : en
  • US2127954A - Radio beam and receiving device for blind landing of aircraft : en
  • US2128037A - Movement restraining means : en
  • DE664210C - Switch with arc extinguishing by compressed gas : de en
  • US2128149A - Electric switchgear : en
  • DE664287C - Device for grid control of gas or vapor discharge lines : de en
  • US2127931A - Radiator grille screen : en
  • US2127822A - Regulated power unit : en
  • US2128201A - Process of preparing compounds of azoproteins with heavy metals : en
  • DE664332C - Clamping and conveying device for bast fiber processing machines : de en
  • GB490885A - Improvements in and relating to boxes and like containers : en
  • CA375934A - Polyphase detachable meter : en fr
  • US2127664A - Separating brookite and rutile from zircon and obtaining titanium oxide therefrom : en
  • US2127715A - Spray head : en
  • AU358138A - Improvements in or relating to trousers : en
  • CA375940A - Metering system compensator : en fr
  • US2127876A - Seed planter : en
  • DE664264C - Process for making a specialty beer with a low sugar content : de en
  • DE664159C - Device for guiding tightly closing sliding doors, especially for railroad cars : de en
  • FR831201A - Process for treating textile materials with oils, process for obtaining these oils and products obtained by these processes : en fr
  • GB490946A - Improvements relating to mercury switches : en
  • AT154144B - Process for the production of enamels for direct application to the iron surface. : de en
  • CA375898A - Noise suppressor circuit : en fr
  • FR831187A - Device to protect the cheeks and the corners of the lips : en fr
  • FR831098A - Process for the production of rubber objects : en fr
  • US2127639A - Fish plug : en
  • US2127792A - Turning lathe : en
  • GB491047A - Improvements in or relating to motor driven vehicles more especially intended for amusement purposes : en
  • GB491211A - Improvements in apparatus or systems for the automatic control of temperature and/orother physical condition : en
  • US2127747A - Current motor : en
  • US2127836A - Rate of climb instrument : en
  • GB490998A - Improvements relating to thread drawing and winding arrangements of double twist twisting machines : en
  • US2127577A - Production of valuable hydrocarbons : en
  • US2127765A - Bleaching pulp : en
  • AU8738A - Improvements in valve stems for pneumatic tire tubes andother inflatable articles : en
  • AT154077B - Converter arrangement, containing an ion discharge tube with arc-like discharge and low gas or vapor pressure. : de en
  • DE664442C - Longitudinally slotted connector sleeve for device sockets : de en
  • GB490788A - An improved container for the dispensing of predetermined quantities of powdered or granulated materials therefrom : en
  • GB490935A - Improvements in or relating to the construction of shafts and rods : en
  • GB491096A - Improvements in and relating to electric discharge lamps : en
  • USD110999S - johnson : en
  • US2127559A - Sink : en
  • DE639002C - Used to close blood vessels and made of a metal that can be detached through the body : de en
  • US2128071A - Valve : en
  • DE664306C - Sponge can with lid and ring-shaped water space : de en
  • GB491234A - Improved method of operating x-ray tubes : en
  • AT154099B - Writing device for measuring devices in which the recording of the measured values of several measured variables is done by hand on the automatically moving recording strip. : de en
  • AU104798B2 - Coupling of frequency reducers : en
  • CA376010A - Chocolate treating method : en fr
  • DE664345C - Circuit arrangement for main current motors : de en
  • GB490789A - Improvements relating to valves or cocks : en
  • GB490943A - Improvements in or relating to scaffolding or the like : en
  • AT154119B - Method and device for suppressing the formation of cavities and bubbles during ingot casting. : de en
  • DE664294C - Flip hat : de en
  • DE664458C - Process for the preparation of polymerization products of halogen-4-butadienes-1, 2 : de en
  • GB490795A - Improvements in or relating to the obtainment of aluminium of large reactive surface : en
  • GB490905A - Improvements in latex compositions : en
  • US2128083A - Wax acid soap and process of making same : en
  • CA375946A - Turbine-generator field-winding : en fr
  • US2127520A - Press : en
  • USD111049S - Design for a textile fabric or simi : en
  • GB490921A - Improvements in or relating to illuminated kerbs and road edgings : en
  • US2128158A - Depilatory : en
  • DE664441C - Socket contacts that are fastened in the socket without screws or rivets : de en
  • CA375987A - Odorant composition and gas : en fr
  • DE664152C - Magnetron tube with glow cathode : de en
  • USD111031S - Design for a bottle : en
  • DE664250C - Process for polishing flat surfaces, especially mirror glass : de en
  • GB490802A - Improvements in or relating to paper cutting machines : en
  • US2128129A - Stereotype metal furnace : en
  • US2127873A - Tennis game : en
  • US2128195A - Amino-nitro-cyclohexyl-phenols : en
  • DE664165C - Magnetic cage for small alternators : de en
  • USD110984S - Design for a coat : en
  • US2128010A - Power transmission mechanism for swinging crane excavators or the like : en
  • GB490959A - Improvements relating to motor vehicle steering hand wheels : en
  • US2127607A - Hoisting frame : en
  • US2127745A - Headstock for a general utility machine tool : en
  • GB490790A - Improvement in method for the production of patterned articles from moulding powdersof all kinds : en
  • DE664180C - Process for soaking animal skins and pelts : de en
  • GB490882A - Improvements in or relating to the manufacture of films : en
  • GB490934A - Improvements in apparatus for protection against fire in cinematograph projection rooms : en
  • GB491149A - Improvements in braking systems : en
  • GB490773A - Improvements in the manufacture of metal collapsible containers for plastic or fluid substances and apparatus for use therein : en
  • US2127567A - Sulphated aliphatic compounds : en
  • US2127599A - Vehicle wheel : en
  • US2128038A - Variable load brake : en
  • US2128210A - Folding table : en
  • GB491050A - Cathode-ray tubes, especially for television : en
  • GB491014A - Process for the manufacture of compounds of the etio-cholane series : en
  • GB491231A - Improvements in or relating to developing tanks for photographic roll-films : en
  • GB490978A - Improvements in and relating to the regulation of gas turbines : en
  • US2127721A - Adjustable display rack shelf and mounting therefor : en
  • DE664350C - Permanent hair waving device : de en
  • DE663206C - Process for the distillation of hydrogen peroxide : de en
  • DE664328C - Contactless device to achieve alternating currents of different frequencies : de en
  • FR831186A - Diesel engine upgrades : en fr
  • GB490857A - Improvements in and relating to electric motor control systems : en
  • US2127498A - Flexible fastener and the like : en
  • US2128035A - Collapsible tube or container : en
  • DE630812C - Device for issuing notes : de en
  • DE664283C - Arrangement to improve the power factor in rectifier systems with grid-controlled vapor or gas discharge paths : de en
  • DK55112C - Frequency reduction system. : da en
  • GB491137A - Matrix font distinguisher for typographical composing machines : en
  • GB490780A - Improvements in centrifugal moulding apparatus : en
  • GB490846A - Improvements relating to the starting of automobile engines : en
  • CA375938A - Voltage regulator : en fr
  • GB490783A - Process for extracting glycerine from distillery residual liquors : en
  • GB490806A - Improvements in methods and apparatus for removing articles from moulds : en
  • US2127797A - Headwear : en
  • GB491134A - Improvements in or relating to flange couplings : en
  • US2127718A - Freewheeling mechanism : en
  • FR831080A - Processing of pig carcasses : en fr
  • CA376037A - Electric razor : en fr
  • DE664397C - Resilient iron pit stamp : de en
  • FR831175A - Method and apparatus for supplying tobacco to a mechanism for forming a continuous load of tobacco : en fr
  • FR831202A - Coke oven door : en fr
  • USD111006S - Design for a range : en
  • US2127653A - Mixture control for internal combustion engines : en
  • US2127922A - Stoker conveyer : en
  • US2127943A - Method of making corrugated flexible tubes : en
  • US2128011A - Brush : en
  • US2127791A - Apparatus for purifying rubber latex and like dispersions : en
  • US2127729A - Internal combustion engine : en
  • GB491216A - Improvements in or relating to microphones or electromechanical translating devices of the carbon granule or like type : en
  • DE664214C - boom : de en
  • GB490925A - New or improved indexing mechanism for machine tools and the like : en
  • DE664280C - Arrangement for commutation in converting devices with controlled discharge paths : de en
  • GB490869A - Improvements in or relating to calculating machines : en
  • US2127565A - Rib pistol and revolver sight : en
  • US2128090A - Refrigerating apparatus of the compression type : en
  • FR831124A - Apparatus for taking intact samples in strongly cohesive soils : en fr
  • GB491100A - An improved "pack" for the cylinders of calico printing machines : en
  • DE664498C - Process for the production of a foam for foam baths that lasts for the duration of the bath : de en
  • DK55113C - Selector for automatic Telephone systems. : da en
  • FR831125A - Candle : en fr
  • FR831227A - Point marker card mat : en fr
  • FR831240A - Process for preparing compounds of the anthraquinone series : en fr
  • GB491378A - Electrical route indicator : en
  • US2127587A - Car loading device : en
  • US2127675A - Electric bulb socket : en
  • US2127826A - Counter tray : en
  • DE664296C - Guard control system : de en
  • GB490881A - Improvements in and relating to automobile vehicles : en
  • FR831188A - Salt shaker : en fr
  • USD111014S - Design for a coat : en
  • DE664061C - Extender or carrier for insecticide bait : de en
  • USD110988S - Design for a coffee mill : en
  • USD111025S - Design fob a box : en
  • GB490779A - Improvements in or relating to liquid pressure systems for power transmission : en
  • GB490771A - Improvements relating to the manufacture of compound glass and other laminated materials : en
  • US2127805A - Game table : en
  • FR831225A - Devices for extracting beet juice : en fr
  • DE664348C - Process for cleaning used lubricating oils, especially those from internal combustion engines : de en
  • GB490994A - Improvements in plate pasteurizers : en
  • GB490876A - Improvements in and relating to sound excluding ventilating windows : en
  • GB490897A - Improvements relating to thermostatically controlled gas valves : en
  • DK55125C - Hatcher. : da en
  • USD111035S - Design for a jab : en
  • GB490997A - Improvements in and relating to joint assemblies such as tie rod joints : en
  • AU104803B2 - Improvements in and relating in process of and apparatus for filtering eggs : en
  • DE664122C - Electromagnetic rail brake : de en
  • US2127781A - Glass etching : en
  • US2127857A - Extruding machine : en
  • DE664341C - Carrying and dropping device for loads, especially bombs, from aircraft : de en
  • US2128034A - Motor control system : en
  • GB491222A - Improvements in variable inductances and transformers for radio transmitters and receivers : en
  • CA375969A - Printing ink drying method and apparatus : en fr
  • FR831129A - Electric anti-theft device for motor cars : en fr
  • GB491070A - Improvements in or relating to electric circuits supplying electric discharge devices : en
  • GB491025A - Protection of magnesium and magnesium alloys against corrosion : en
  • GB491083A - Sewing machine : en
  • FR831229A - Process for preparing 1.4.5.8 tetraminoanthraquinone : en fr
  • DE663984C - Process for the production of capillary-active, highly sulfonated fatty substances : de en
  • FR831103A - Improvements in cleaning eaten electrodes : en fr
  • US2127993A - Air conditioning system for aeroplanes or the like : en
  • FR831161A - Centrifugal molding apparatus and method : en fr
  • DE664303C - Silencer for internal combustion engines : de en
  • DE664449C - Mercury timer tubes : de en
  • GB491125A - Aluminium base alloys and process for improving same : en
  • US2128049A - Golf tee : en
  • US2128121A - Means for treating yarn : en
  • DK55121C - PROCEDURE FOR MANUFACTURE OF HOLE BODIES WITH HIGH GLOSS OF CELLULOSE PRODUCTS. : da en
  • US2127591A - Shaft seal : en
  • DE664501C - Device for viewing stereoscopic images : de en
  • AU345037A - Supports for the elastic in ball games with attached ball : en
  • AU354337A - Improvements in or relating to electric signalling or control systems : en
  • AT154073B - Method for controlling power converters. : de en
  • GB490991A - Method of producing guaiacol compounds : en
  • GB491109A - Improvements in variable-speed free-wheel hubs for cycles : en
  • GB491112A - Arrangement for separating mixtures by centrifuging : en
  • AU104765B2 - Improvements in processes fcr hay and the like : en
  • US2127612A - Record calendar : en
  • DE664393C - Process for improving the baking quality of flours : de en
  • FR831170A - Rotary distributor replacing valves in four-stroke combustion engines : en fr
  • CA375948A - Electric circuit terminal device : en fr
  • US2127694A - Protection of pipes : en
  • AT154057B - Switching for automatic or semi-automatic private branch exchanges. : de en
  • AT154100B - Toilet basin with odor trap. : de en
  • US2127676A - Process of tempering gold and silver alloys : en
  • US2128138A - Door structure : en
  • GB491144A - Method of and apparatus for inking duplicating machines : en
  • US2128088A - Joint for the connection of shafts : en
  • CA375888A - Load lifting cradle : en fr
  • CA376009A - Calcium cyanamide granule stabilization : en fr
  • USD110974S - Design for a washing machine tub : en
  • DE664275C - Push-pull braking field receiving circuit for ultra-short waves : de en
  • DE664378C - Slingshot brake that can be raised and lowered in the middle of the rear axle of a vehicle : de en
  • FR831140A - Exploration with interleaved lines of films moving asynchronously with respect to the analyzer : en fr
  • GB490873A - Improvements in and relating to sliding and swinging windows : en
  • CA375918A - Cellulose xanthate solution : en fr
  • CA375957A - Paper cup forming method : en fr
  • GB491044A - Improvements in and relating to telegraph printers : en
  • AT154055B - Circuit arrangement for telephone systems with dialer operation for counting connections of different values according to time and zone. : de en
  • USD110992S - Design for an ironing machine : en
  • DE664511C - Kaleidoscope for play purposes : de en
  • AU104811B2 - Improvements in or relating to boots or shoes and heels therefor : en
  • AU144637A - Process and apparatus forthe manufacture of carbon black : en
  • US2127695A - Flexible interlocking shingle : en
  • DE664307C - Dehairing filter that works together with a soft water tester and a resuscitation device for the base exchange compound : de en
  • AT154065B - Airspace-insulated high-frequency cable with one or more concentric or twisted pairs. : de en
  • US2127576A - Marking plate : en
  • CA375959A - Belting : en fr
  • CA375972A - Vehicle spring suspension : en fr
  • CA376013A - Fish hook retriever : en fr
  • US2127540A - Adhesive : en
  • US2127650A - Coating, sizing, and finishing compositions : en
  • US2127763A - Garment : en
  • USD110964S - Design for a tinsel textile fabric : en
  • CA375979A - Cathode ray tube noise gate system : en fr
  • US2127870A - Garment hanger : en
  • US2128140A - Injection fuel pump : en
  • US2127712A - High pressure tank : en
  • US2127938A - Lift truck or the like : en
  • USD110973S - Design for a washing machine tub : en
  • US2127987A - Washer for coal and the like : en
  • US2127633A - Smelting of zinciferous materials : en
  • DE664166C - Device for keeping the output of direct current generators constant, especially for gas or diesel-electric drives of vehicles : de en
  • DE664419C - Closed container for storing liquids that are sensitive to atmospheric influences : de en
  • GB490878A - Improvements in shirts, sports coats or vests and similar articles of wearing apparel : en
  • US2127669A - Stop light switch : en
  • FR831097A - clamping nut for rolling mills, presses and similar machines : en fr
  • DE1442808U - : de en
  • DE664226C - Brush system for electrical machines : de en
  • DK55109C - Procedure for Humidification by Planographic Printing, in particular by Offset, and Dyeing for Execution of the Procedure. : da en
  • GB490908A - Method and machine for straightening and smoothing plates : en
  • GB491221A - Process for producing diesel oils : en
  • US2127542A - Electrical carbonization of coal : en
  • US2127740A - Brake : en
  • GB490765A - Improvements in electrical switching devices employed in electrical signalling systems : en
  • AT154094B - Process for the production of the push part and the hammer part of an adjustable wrench (French) and a wrench produced according to this process. : de en
  • DE664242C - Winding device for moist and dry paper and cellulose webs : de en
  • CA376029A - Gravity determining apparatus : en fr
  • GB491131A - Upper material for footwear : en
  • US2127728A - Method of and apparatus for completing wells under pressure : en
  • DK55120C - Means for impregnating wood or other organic substances and methods for its manufacture. : da en
  • FR831118A - Device for transmitting messages by high-frequency carrier alternating currents, in particular in radio installations with wires : en fr
  • FR831167A - Device for catching bedbugs : en fr
  • FR831052A - Manufacturing process, from cellulose derivatives, of artificial structures and other products of practical use : en fr
  • AU104807B2 - Improvements in. window sash pulleys : en
  • CA375983A - Film feeding device : en fr
  • CA375981A - Waxed paper manufacture : en fr
  • CA375896A - Volume control circuit : en fr
  • CA376032A - Fly swatter : en fr
  • GB491000A - Improvements in and relating to footwear : en
  • AT154130B - Process for making cellulose esters resistant. : de en
  • CA375911A - Hydrocarbon oil processing : en fr
  • USD111042S - Design for an aircraft : en
  • USD111052S - Design for an alphabet for mono : en
  • DE664319C - Method and device for making textile fabrics elastic : de en
  • DE664461C - Two-stroke internal combustion engine with inlet and outlet slots controlled by working pistons : de en
  • US2127965A - Loading device : en
  • DE664227C - Discharge device for vertical sausages and degassing chambers : de en
  • GB490919A - Improvements in weather excluding strips for the latches of outside doors : en
  • AU531936A - Improvements in or relating to fireplaces for gas generators having the flames downwardly directed : en
  • US2128055A - Electric conversion system : en
  • FR831164A - Rubber halohydrates : en fr
  • DE664298C - Train connection used to connect agricultural machines to a tractor : de en
  • DE664366C - Two-tube pack for medical sewing material, catgut u. like : de en
  • GB490898A - Improvements relating to ship construction : en
  • GB490968A - Improvements in or relating to safety razors : en
  • GB491118A - Improvements in and relating to a dividing apparatus for grinding machines for grinding of toothed wheels, grooved shafts or the like : en
  • AT154092B - Device for drilling and machining flat surfaces, in particular on fine boring mills. : de en
  • US2127831A - Centrifugal electric tachometer : en
  • US2127700A - Road reflector : en
  • GB490800A - Improvements in or relating to an apparatus for fastening together the ends of a binding member or strap : en
  • DE664262C - Process for making baked goods : de en
  • GB491108A - An improved displacement flow meter : en
  • US2127959A - Universal cutting machine : en
  • USD110985S - Design for a wire stitching machine : en
  • DE664234C - Cash register or accounting machine : de en
  • GB490817A - Improvements in or relating to oil testing apparatus : en
  • GB491058A - Improvements in or relating to electric discharge devices : en
  • AU518837A - Improvements in or relating to folding chairs : en
  • US2127827A - Partition end supporting device : en
  • US2128165A - Vehicle control mechanism : en
  • US2127692A - Engine : en
  • US2127537A - Needle bed for knitting machines : en
  • US2127980A - Supporting member : en
  • DE664169C - Explosion turbine : de en
  • US2127708A - Dewaxing system : en
  • USD111012S - Design for an outside door handle : en
  • US2127973A - Anchoring device : en
  • US2127516A - Piston expander : en
  • GB490879A - Improvements in or relating to electrostatic apparatus for relays and the like : en
  • US2127645A - Gas washer : en
  • USD110976S - Design for a floral display stand : en
  • FR831244A - Modeling lamp intended in particular for cinematographic projectors : en fr
  • GB491013A - Improvements in or relating to apparatus for electrolytically decomposing liquids under pressure : en
  • US2127810A - Freight container : en
  • FR831057A - Improvements to valve combustion engines : en fr
  • GB490868A - Improvements in and relating to electric discharge devices : en
  • US2127788A - Funnel : en
  • US2128043A - Process of extracting nicotine from tobacco : en
  • GB490805A - Improvements in or relating to foot arch supports : en
  • GB490847A - Improvements in or relating to freezing tray moulds : en
  • FR831159A - Method and apparatus for controlling or deflecting an electric arc : en fr
  • FR831102A - Rotary roller pump : en fr
  • FR831081A - Device for automatic adjustment of the operation of filter press banks : en fr
  • US2128076A - Folding apparatus : en
  • DE661878C - Facility for container traffic : de en
  • GB490939A - Improvements relating to loading and conveying receptacles : en
  • FR831099A - Improvements made to cases : en fr
  • FR831189A - Improvement of straight machines for combing fibers : en fr
  • US2127615A - Beverage dispenser : en
  • US2127924A - Can boxing machine : en
  • US2127952A - Process of making reacted plaster : en
  • US2128015A - Egg case filler : en
  • USD111026S - Design fob a combination tool : en
  • DE664310C - Magnetron with two slit anode systems : de en
  • DE664422C - Device for guiding the compression molds for cigar rolls past the roll removal or insertion point : de en
  • US2127962A - Liquid caustic handling equipment : en
  • US2128004A - Hammer-driven supporting clip : en
  • US2128139A - Guard for doorways : en
  • US2128203A - Highway crossing signal system : en
  • USD111009S - Design for a range : en
  • US2127683A - Car underframe : en
  • DE664362C - Device for sending or receiving for the electrical remote transmission of image and sound events : de en
  • GB490920A - Process for removing carbonic oxide from combustible gases : en
  • DK55108C - Pipe steam generator. : da en
  • US2127752A - Clutch control mechanism : en
  • FR831107A - Electric miner's lamp : en fr
  • US2127790A - Fishing rod holder : en
  • US2127801A - Brake : en
  • GB490901A - Electrical measuring instruments : en
  • US2127730A - Proportioning motor : en
  • US2128078A - Television system : en
  • US2127798A - Paper positioning apparatus for typewriters : en
  • DE664370C - Device for compensating the ignition time angle in the secondary cylinders of internal combustion engines with a main connecting rod and one or more secondary connecting rods linked to it : de en
  • US2127856A - Grinding machine : en
  • US2128205A - Snubbing device for three-position relays : en
  • USD111046S - Design for a sadiron or similar arti : en
  • US2127524A - Process of manufacturing milk powder : en
  • US2128173A - Method of making stems for sealed electrical devices : en
  • FR831147A - Decal for the transfer of various subjects : en fr
  • US2127494A - Easel : en
  • DE664204C - Automatic control device for rolling mills for chocolate, paint or similar masses : de en
  • US2127709A - Dividing bar : en
  • FR831179A - Process for the manufacture of shaped products such as yarns, fibers, tapes, films, etc., and resulting products : en fr
  • GB490906A - Improvements in or relating to sheet feeding and separating devices : en
  • US2127977A - Thermionic relay circuits : en
  • DK55122C - Poles for electric sound boxes. : da en
  • US2127871A - Apparatus for stopping leaks in ships : en
  • DE664209C - Spring register for looms : de en
  • GB491111A - Improvements in and relating to artificial filaments, films and like materials : en
  • FR831217A - Stereoscopic camera : en fr
  • GB490845A - Improvements in or relating to television transmitting systems : en
  • GB490893A - A method of and means for operating internal combustion engines by injection of pre-compressed hydrogen gas : en
  • US2128113A - Stable oxygen-yielding washing powder : en
  • GB490965A - Manufacture of azo-dyestuffs : en
  • US2127629A - Nutrition of potted plants : en
  • US2127817A - Method of weaving fabric : en
  • CA376030A - Wheel disc bead : en fr
  • AT154131B - Process for deacidifying milk, milk products, dairy waste and the like Like. Electrolytically. : de en
  • CA375950A - Elevator control system : en fr
  • DE664254C - Storage device with longitudinal and transverse conveyor : de en
  • US2127909A - Automatic return device for control members : en
  • AU194937A - Improvements in and connected with variable-speed power-transmission gearing : en
  • CA375900A - Amplification control circuit : en fr
  • US2128095A - Decorative button : en
  • AT154134B - Process for the preparation of curable oil-soluble condensation products. : de en
  • AU281437A - Supporting and adjusting hardware for sashes andthe like : en
  • AU109960B2 - Improvements in or relating to trousers : en
  • CA375985A - Organic compound catalytic oxidation : en fr
  • US2128147A - Paperhanger's table attachment : en
  • CA375998A - Concrete slab joint : en fr
  • US2127594A - Kitchen cabinet : en
  • US2127622A - Bridge playing device : en
  • DE664416C - Bolts provided with hardened steel armor for fastening devices used to prevent burglary : de en
  • CA375929A - Switch box : en fr
  • CA375986A - Metal wool body : en fr
  • US2127648A - Welding method : en
  • DE664373C - Device for developing blueprints with a mixture of ammonia gas and water vapor : de en
  • DE664244C - Multiplier camera : de en
  • USD111032S - Design for a chair : en
  • AT154069B - Process for improving the electrical transmission properties of high-frequency cables. : de en
  • US2127545A - Radio frequency current measuring device : en
  • AT154118B - Process for through-dyeing and leveling fiber materials with vat dyes. : de en
  • DE664205C - Continuously lighting up and extinguishing electrical wandering writing system : de en
  • AU104780B2 - Improvements in fishing reels : en
  • AT154121B - Device for applying color samples to walls. : de en
  • US2127818A - Washable wall covering and method of making the same : en
  • DE664217C - Switching arrangement for incandescent lamp cinemas controlled via grid-controlled gas discharge tubes : de en
  • FR831192A - Hand-held appliance for ironing safety razor blades and the like : en fr
  • GB490971A - Improvements in or relating to shaving implements : en
  • US2127784A - Permanent-hair-waving machine : en
  • US2127568A - Envelope machine : en
  • DE664212C - Process for the production of electric heat conducting hotplates : de en
  • CA375903A - Muted volume control : en fr
  • FR831245A - Process for the production of non-color-changing lacquer coatings on wood : en fr
  • GB490926A - Improved method of control for electric vehicles, lifts, cranes and the like : en
  • AT154061B - Suspension consisting of several springs or partial springs connected in series, in particular for motor vehicles. : de en
  • GB490853A - Process for the catalytic pyrolysis of hydrocarbons : en
  • CA376016A - Fish line sinker : en fr
  • US2127610A - Adjustable seat slide : en
  • US2127760A - Selective actuator for mercury switches : en
  • US2128196A - Envelope : en
  • US2127758A - Internal combustion engine : en
  • US2127999A - Pin board : en
  • CA375974A - Lubricating device : en fr
  • AU339637A - Improvements in means for correcting distortion in television transmitters employing scanning discs : en
  • AU104793B2 - Improvements in valve stems for pneumatic tire tubes andother inflatable articles : en
  • DE664411C - Roll film camera for two picture sizes : de en
  • US2127942A - Elastic coupling : en
  • DE664300C - Potato laying device with a storage container rotating around a horizontal axis : de en
  • FR831117A - Frame and storefront construction : en fr
  • US2127766A - Twin finger ring : en
  • DE664486C - Process for drying flax yarn packages : de en
  • DE664314C - Procedure for operating large space extractors : de en
  • DE664379C - Safety switch, especially for motor vehicles : de en
  • USD110978S - Design for a shoe : en
  • FR831109A - Method and device for remelting and refining light metal waste : en fr
  • FR831214A - Improvements to internally lined metal containers : en fr
  • AU241637A - Radio receiver dial window and bezel : en
  • DE664395C - Two-part holder for connecting two pieces of clothing : de en
  • GB490987A - Improvements in or relating to windows : en
  • US2127971A - Vehicle body ventilation : en
  • USD111029S - Design for an insulated receptacle : en
  • GB491021A - Improvements in the manufacture of artificial textile materials : en
  • US2127808A - Paper novelty : en
  • AU101737A - Improvements in appratus for manufacturing metal tubular fabric : en
  • GB490955A - Improvements in hurdles for athletic purposes : en
  • GB490804A - Elastic joints or supports : en
  • GB490866A - Improvements in and relating to gas and like cookers : en
  • GB490917A - Improvements in dobby mechanism for looms : en
  • FR831060A - Process for preparing tanning substances : en fr
  • US2127595A - Means of dyeing : en
  • GB490863A - Improvements in or relating to fluid-tight joints : en
  • US2127505A - Electric meter : en
  • GB490768A - Improvements in the hydrogenation of polymerisation products of unsaturated hydrocarbons : en
  • CA375914A - Printing offset prevention : en fr
  • CA376038A - Constant current supply system : en fr
  • US2128068A - Windshield wiper arm : en
  • AU104776B2 - Process and apparatus forthe manufacture of carbon black : en
  • GB491094A - Improvements in and relating to jointed mechanisms for aircraft : en
  • US2128184A - Feed for spinning machines : en
  • DE664351C - Process for the production of polyvinyl esters : de en
  • US2127749A - Time controlled mechanism : en
  • US2127958A - Pail : en
  • IE15693L - Oxidising fatty matter; baking assistant : en
  • AT154087B - Moving coil measuring device with non-uniform graduations. : de en
  • DE664490C - Rail fastening on an iron base with hinge lugs for clipping on clamp straps : de en
  • AT154098B - Double cylinder lock with pull and swivel coupling and ejection openings. : de en
  • AU339037A - Improved scanning method for television andthe like systems : en
  • GB491372A - Improvements in or relating to apparatus for dispensing towelling, paper or equivalent material : en
  • DE664148C - Resilient pit stamp : de en
  • DE664157C - Device for a refrigerator to hold a container with dry ice : de en
  • DE664273C - Steam storage system with several storage tanks : de en
  • DE664382C - Centrifugal drum with a discharge slot on its circumference, which can be opened temporarily for sludge discharge : de en
  • DE664401C - Process for the manufacture of hat shapes for drawing, pressing, ironing etc. of hats : de en
  • FR831105A - Powder compacts with makeup sticks or similar : en fr
  • DE664181C - Procedure for carrying out electrometric mass analyzes : de en
  • GB490787A - Improvements in or relating to tins, boxes, canisters and like containers : en
  • US2127806A - Flexible corner bead : en
  • DE664111C - Process for the production of sulfonated condensation products from higher molecular fatty acid alkylamides and aromatic hydrocarbons : de en
  • DE664301C - Rotary piston internal combustion engine : de en
  • GB491314A - A process of improving animal fibres or similar natural or artificial fibrous or film-like materials : en
  • DE664496C - Breaking machine for bast fiber, especially flax and hemp stalks : de en
  • GB490892A - Improvements in and relating to tooth brushes : en
  • DE663328C - Device for controlling signal systems, in particular traffic signal systems : de en
  • DE664274C - Rail fastening on an iron, rolled base using a clamping lever : de en
  • GB490963A - Improvements relating to rotary pumps : en
  • FR831092A - Quick and removable assembly for wooden bed backs or other applications : en fr
  • GB490849A - Potentiometers : en
  • FR831184A - Aromatic dicarboxylic acid halide monoarylides and process for their preparation : en fr
  • FR831228A - Process for preparing 1.4.5.8 tetraminoanthraquinone : en fr
  • US2127580A - Extensible camping trailer : en
  • US2127614A - Grinding wheel dressing unit : en
  • CA375962A - Wardrobe suitcase : en fr
  • DE664276C - Flat device socket, where the pressure of an additional spring force for the longitudinally slotted connector shells can be canceled by hand : de en
  • DE664290C - A holder for decorative handkerchiefs with a pin : de en
  • DE664199C - Frame for lifting devices : de en
  • DE664215C - Measuring and centering device for drilling machines, especially for fine boring mills : de en
  • DE664291C - Suspension device for centrifugal curtains : de en
  • US2127880A - Apparatus for the production of combustible gas : en
  • DE664315C - Sports shirt with interchangeable collar : de en
  • DE664387C - Process for the production of highly sulfonated fatty acid decoctions : de en
  • DE664372C - Elastic thread protection for pipe ends with cut threads : de en
  • US2127495A - Manufacture of nitrogen base salts of acid alkyl esters : en
  • GB490883A - Improvements in or relating to steam generating and accumulator plant : en
  • CA375956A - Glassware forming machine : en fr
  • CA375919A - Fibre conduit installation : en fr
  • CA376000A - Cement manufacture : en fr
  • DE664134C - Swinging conveyor basket connection platform with weight compensation : de en
  • GB491060A - Improvements in or relating to the refrigeration of victuals : en
  • GB490976A - Improvements in and connected with automatic switch mechanism for through-flow electric water heaters : en
  • US2128134A - Cushioning sole and heel element for footwear : en
  • FR831126A - Benzanthrone series derivatives and their production process : en fr
  • GB490974A - Improvements in or relating to washing machines : en
  • CA376035A - Clamp puller : en fr
  • US2127527A - Pumping apparatus : en
  • DE664424C - Electrical thread monitor device arranged in a slip gate for reel spools : de en
  • AU104764B2 - Improvements in or relating to bridge networks for use in telephone and other two-way communication systems : en
  • US2127606A - Guiding long flexible bodies : en
  • AT154149B - Device for the comminution of regrind. : de en
  • CA375984A - Code setting device : en fr
  • GB490903A - Improvements in covers for loose leaves bound by rings : en
  • DE664407C - Suitcase sewing machine : de en
  • US2128057A - Spring coil handling apparatus : en
  • US2128175A - Fumigation : en
  • CA375937A - Brake slack adjuster : en fr
  • AU104805B2 - Machine for molding plastic materials : en
  • US2128099A - Garment bag : en
  • US2128006A - Combination gasoline and oil engine : en
  • USD110957S - Design for a lay figure : en
  • US2127846A - Measuring apparatus : en
  • DE664334C - Process for the production of buildings, especially rural and residential buildings : de en
  • GB490967A - Improvements in and connected with portable lifting jacks : en
  • GB491123A - Improvements in the manufacture of acetyl cellulose : en
  • AT154074B - Tap transformer with switching coil. : de en
  • CA375944A - Brake slack adjuster : en fr
  • GB490871A - Improvements in or relating to colour filter appliances for optical instruments : en
  • US2127839A - Separable interlocking fastener and method of making the same : en
  • USD111016S - Design for an outside door handle : en
  • AT154102B - Device for the production of hangable, gutless sausages. : de en
  • AU546837A - Improvements in or relating to machinery guards : en
  • CA376023A - Turbine fuel supplying device : en fr
  • US2127691A - Remote controlling apparatus : en
  • US2127986A - Azo dyestuffs : en
  • US2127690A - Barrier for vehicular traffic : en
  • FR831226A - Adjustable automatic ski safety stirrup : en fr
  • GB491038A - An improved process and apparatus for manufacturing artificial silk from cuprammonium cellulose solutions by the funnel stretch spinning method : en
  • CA375976A - Telephone system : en fr
  • US2127584A - Crank pin lathe : en
  • US2128143A - Automatic rat trap : en
  • US2127550A - Compressor : en
  • US2127624A - Preparation and use of textile threads : en
  • US2127838A - Repeating firearm : en
  • AU389337A - Improvements in and relating in process of and apparatus for filtering eggs : en
  • CA376004A - Fibrous material decomposing process : en fr
  • CA375939A - Elevator control system : en fr
  • US2127779A - Tool for cutting curved tooth bevel gears : en
  • US2127946A - Applicator : en
  • US2127976A - Combined cane and stand : en
  • US2127570A - Quick take-up mechanism : en
  • US2128208A - Alkoxy derivatives of methacrylic acid esters and method of producing them : en
  • US2127841A - Condensation products of high mo- : en
  • US2128161A - Well treating fluid : en
  • US2128051A - Electric discharge apparatus : en
  • GB490891A - Improvements relating to butter-shaping machines : en
  • GB490999A - Improvements in or relating to machine guns : en
  • AT154052B - Speaker arrangement. : de en
  • USD110959S - Design for a hydrometer syringe : en
  • US2128101A - Manufacture and application of carbazole derivatives : en
  • US2127496A - Method of purifying caustic soda : en
  • US2128117A - Arc discharge apparatus : en
  • US2127538A - Signaling device : en
  • US2127967A - Display stand : en
  • GB490973A - Improvements in or relating to the production of air-free pressed products from dry pulverulent material : en
  • GB491072A - Manufacture of tanning agents : en
  • FR831209A - Scanning system for television : en fr
  • GB491106A - Method of and apparatus for comminuting and extracting materials, in particular oil seeds : en
  • GR7604B - THEIAFISTIR. : el en
  • DE664344C - Process for removing beer stone from aluminum fermentation and storage vessels : de en
  • US2127940A - Mount for films and the like : en
  • USD111023S - Design for a finger ring : en
  • US2128087A - Self-lubricating bearing : en
  • AU104792B2 - Improvements in or relating to folding chairs : en
  • AU350037A - Electrical time delay system : en
  • CA376036A - Locomotive speed and cut-off indicator : en fr
  • GB490761A - Improvements in or relating to electron multiplying devices : en
  • US2127828A - Welding clamp : en
  • US2128036A - Ski press : en
  • DE664084C - Overload bars, short-circuit-proof fuse cartridge : de en
  • GB490902A - An improved tuning peg for stringed musical instruments : en
  • GB491015A - Improved manufacture of rubber chloride composition : en
  • GB491213A - Improvements in and relating to knitting and knitting machines : en
  • AT154097B - Razor with puller. : de en
  • AU293937A - Improvements in. window sash pulleys : en
  • CA375991A - Bottle cap applying device : en fr
  • AU106138A - Improvements relating to the rolls of reducing mills and apparatus : en
  • US2127725A - Brake : en
  • US2128213A - Abrasive wheel and mounting : en
  • USD111040S - Design for an aircraft : en
  • US2127544A - Waterproof rubber covering for cord connecters : en
  • US2127812A - Typewriting machine : en
  • US2127504A - Alumina production : en
  • FR831200A - Chassis combined with a transmission device allowing the elimination of the rear axle of cycles and similar vehicles : en fr
  • US2128206A - Automatic drainage apparatus : en
  • GB490945A - Process for the manufacture of new dyestuffs and their application for the dyeing and printing of cellulose esters and ethers : en
  • GB491103A - Improvements in or relating to electrical frequency changing apparatus : en
  • DE655231C - Letter folder whose lid and flat back are hinged together and made of cardboard : de en
  • DE664293C - Anti-slip and tilt protection device for ladders on storage barrels u. like : de en
  • FR831084A - Transportable screen device for daylight projection : en fr
  • GB491078A - Improvements in or relating to electric battery lamps for use with life belts : en
  • GB491119A - Improvements in or relating to the manufacture and treatment of cellulose compounds : en
  • DE664470C - Shoot bolt lock for vehicle doors : de en
  • FR831146A - Vehicle for garbage and refuse collection : en fr
  • GB491068A - Improvements in or relating to speed governors for the fuel injection apparatus of internal combustion engines : en
  • US2127571A - Absorption of hydrochloric acid in liquids : en
  • US2127996A - Coupling mechanism : en
  • DE664451C - Push-button timer with electrically heated bimetal strip : de en
  • FR831116A - Cutter for cutting gears : en fr
  • DE664465C - Bung device : de en
  • US2128066A - Railway locomotive : en
  • US2127502A - Dental film holder : en
  • US2127686A - Snap switch : en
  • US2128044A - Dynamo-electric machine : en
  • US2128164A - Rail operated circuit controller : en
  • US2128166A - Centrifugal separator : en
  • USD111033S - Design for a carpet sweeper : en
  • US2127552A - Surgical dressing : en
  • FR831087A - Improvements to lubrication devices for dynamo-electric machines : en fr
  • FR831239A - Ratchet enhancements for reels of dumpers, trolleys and similar vehicles : en fr
  • US2127515A - Method of producing solid metal of substantially constant cross section throughout its length directly from a mass of molten metal and to an apparatus therefor : en
  • US2127886A - Stick-handled appliance for the care of floors and stairs : en
  • US2127950A - Static and dynamic wheel balance tester : en
  • GB490981A - Method of and apparatus for producing light modulations by means of modulated electron beams : en
  • CA375922A - Electric switch : en fr
  • US2127994A - Method of briquetting finely divided material : en
  • USD110975S - Design fob a toy airplane : en
  • AU104787B2 - Improvements in means for correcting distortion in television transmitters employing scanning discs : en
  • US2128065A - Compressor lubricator : en
  • FR831053A - Packaging box more particularly applicable to food products and, in particular, to cookies : en fr
  • DE664480C - Wrapping material to protect pipes : de en
  • USD110979S - Design for an embroidered fabric : en
  • USD111024S - Design fob an initial ring : en
  • USD111050S - Design fob a textile fabric or simi : en
  • FR831061A - Process for the preparation of children's food and products resulting therefrom : en fr
  • FR831127A - Electric cable fitted with a protective sheath surrounding the cable core : en fr
  • FR831133A - Bra enhancements : en fr
  • US2127824A - Printing member for intaglio or rotary photogravure printing : en
  • FR831065A - Diascopic projection device : en fr
  • GB490924A - Television device : en
  • FR831106A - Tightening buckle for suspenders, garters, etc. : en fr
  • USD111041S - Design for an aircraft : en
  • GB491026A - Improvements in or relating to hydraulic presses : en
  • DE664443C - Counter board : de en
  • US2127509A - Typewriting machine : en
  • US2127961A - Actuator : en
  • US2128096A - Condition controlling apparatus : en
  • US2128200A - Metal suction tip : en
  • GB491088A - Improvements in and relating to apparatus for destroying refuse : en
  • US2127916A - Railway truck structure : en
  • GB490944A - Improvements in and relating to axle box constructions for rail vehicles : en
  • GB491093A - Improvements in and relating to modulated carrier wave signalling systems : en
  • GB490960A - Improvements in or connected with tubular heat exchangers, applicable to steam boilers, steam superheaters, economisers or feed water heaters and the like : en
  • DE664248C - Slicing machine with a swing table guided by a vertical parallelogram handlebar : de en
  • FR831101A - Process for developing vat dyes, development baths suitable for carrying out the process and products obtained by this process : en fr
  • US2127657A - Loose leaf binder : en
  • US2127939A - Shuttle binder : en
  • US2127988A - Cooking utensil : en
  • DE664494C - Electromagnet for driving stepping mechanisms by means of two armatures : de en
  • FR831130A - Improvements to rear light devices for bicycles : en fr
  • FR831233A - Cementation process for iron and its alloys : en fr
  • GB491009A - Improvements in or relating to the drying of materials : en
  • US2127923A - Stoker mechanism : en
  • DE664438C - Process for the preparation of dialkylaminophosphorofluorides : de en
  • US2127789A - Process for the stabilization of cellulose esters : en
  • GB491062A - Improvements in or relating to lamps : en
  • DE664175C - Voucher device for conveyor vessels : de en
  • GB490942A - Process for the manufacture of highly concentrated solutions of fat soluble hormones and derivatives thereof : en
  • GB491004A - Improved safety cut-off valve for gas meters and other gas appliances : en
  • USD111038S - Design for a dress : en
  • DE648663C - Tobacco products : de en
  • FR831171A - Fixed or removable constructions by interlocking on profiled metal of panels with tubing in reinforced cement or various agglomerates : en fr
  • GB491030A - Improvements in and connected with detachable shafts and coupling devices therefor in horse-drawn vehicles : en
  • FR831250A - Two-stroke injection internal combustion engine : en fr
  • GB491090A - Improvements in and relating to methods and means for combating vegetable pests : en
  • CA375993A - Electromagnetic switch : en fr
  • US2127569A - Desk telephone : en
  • US2128097A - Acid resisting laminated product : en
  • US2128212A - Sample taking tool for oil wells : en
  • CA375923A - Thermionic filament : en fr
  • CA375942A - Elevator control system : en fr
  • GB490996A - Improvements in and relating to operating mechanism for railway and like points : en
  • US2127898A - Low voltage fence charger : en
  • US2127957A - Timer for internal combustion : en
  • US2127832A - Machine for stapling binding wire to box parts : en
  • US2127744A - Outboard motor : en
  • AT154125B - Process and electrode for the production of low-carbon and low-silicon metals and alloys. : de en
  • AT154114B - Process for the thermal extraction of magnesium. : de en
  • US2128122A - Process for increasing the electric conductivity of tin bronzes : en
  • USD111039S - Design fob a dress : en
  • US2128042A - Portable printing and developing dark cabinet : en
  • USD110991S - Combined radio and lamp : en
  • CA375899A - Noise suppressor circuit : en fr
  • GR7605B - AUTOMATIC WATER SPRAY PISTOL OR ANY OTHER LIQUID FOR VARIOUS PURPOSE PURPOSES, SAME FOR WASHING CARS AND FLOORS. : el en
  • US2127679A - Hydraulic control valve : en
  • US2127842A - Furnace construction : en
  • US2127869A - Tumbler contact : en
  • GB490785A - Improvements in the manufacture and production of oxidation products from paraffin hydrocarbons of high molecular weight : en
  • GB491001A - Improvements in or relating to collapsable photographic cameras : en
  • US2128137A - Building structure : en
  • FR831191A - Process for electrolytic treatment of slide fasteners : en fr
  • US2127751A - Sod cutting tool : en
  • US2128202A - Process of preparing compounds of azoproteins with antimony : en
  • US2127786A - Manufacture of sound records : en
  • US2128126A - Polymerization of gaseous olefines : en
  • US2127787A - Water tube steam generator : en
  • USD111030S - Design for a handbag : en
  • DK55114C - Radio reception connection. : da en
  • GB490770A - Improvements in or relating to a method of and apparatus for applying glaze to ceramic articles : en
  • DE664363C - Parallel wire line as a vibration system and for the transmission of a frequency band of ultra-short waves : de en
  • AT154139B - Device for ejecting and loading retort and chamber furnaces. : de en
  • US2127530A - Typewriting machine : en
  • DE664162C - Process to increase the profitability of multi-level transmitters : de en
  • GB490988A - Improvements in or relating to musical drums and the like percussion instruments : en
  • GB491089A - Improvements in brakes : en
  • US2127628A - Fuel mixer : en
  • US2127807A - Indicating instrument : en
  • US2127819A - Combination furniture : en
  • US2128029A - Solvent refining oil : en
  • US2128050A - Vent opening protector : en
  • US2127983A - Combustion control for internal combustion engines : en
  • US2128002A - Lock for house doors : en
  • GB490956A - Improvements in absorption refrigerating apparatus : en
  • FR831223A - Multi-purpose portable swivel arrow mount for infantry automatic weapon : en fr
  • GB491041A - Improved means for varying the pitch of propellor blades, especially aircraft propellor blades : en
  • GB491117A - Improvements relating to celluloid dolls and dolls' heads : en
  • AU451937A - Improvements in or relating to blasting devices : en
  • GB491082A - Improvements in or relating to machines for levelling the bottoms of boots or shoes : en
  • DE664202C - Bevel gear pair with inclined teeth and rolling process for the production of the same : de en
  • US2127742A - Tunnel kiln : en
  • DE664243C - Method and device for taking photographs : de en
  • DE664263C - Process for the manufacture of a fabric for underwear : de en
  • DE664330C - Powdered metal cleaning agent to be mixed with water : de en
  • DE664358C - Oil steam burner : de en
  • US2127889A - Method and apparatus for determining the temperatures of molten baths : en
  • DE664295C - Barrel weight scale with electrically operated displacement of the barrel weight : de en
  • FR831220A - Air filter : en fr
  • AU338537A - Improvements in or relating to bridge networks for use in telephone and other two-way communication systems : en
  • DE664101C - Device for winding endless running tapes, in particular advertising tapes : de en
  • DE664353C - Self-lubricated slide bearing for noiseless engines : de en
  • US2127925A - Combined range finder and view finder : en
  • DE664218C - Playback device for sound picture films using separate recording media : de en
  • DE664232C - Process for dissolving high molecular weight polyvinyl chloride that was previously considered insoluble : de en
  • GB491045A - Improvement in self preserving semi-solid food product from distillers' slop : en
  • AT154123B - Electric oven with self-baking electrode. : de en
  • US2127874A - Oil can : en
  • US2127699A - Knitting machine : en
  • US2127651A - Cake and pie crust perforator : en
  • US2128048A - Hydraulic motor : en
  • US2128059A - Fusible stop for faucets : en
  • US2128009A - Model airplane propeller : en
  • DE664179C - Switching arrangement and method for producing an alternating voltage of any adjustable phase and constant amplitude : de en
  • AT154080B - Operating procedure and arrangement for lighting with high pressure metal vapor arc lamps. : de en
  • AT154096B - Device for measuring and / or marking woven goods. : de en
  • US2127883A - Spray nozzle : en
  • US2127777A - Ice-cream freezer : en
  • USD110965S - Design for a tire : en
  • US2127627A - Repair clamp for dresser couplings : en
  • US2128142A - Rotor : en
  • FR831163A - Laminated rubber product : en fr
  • GB490951A - Improvements in or relating to combination selecting mechanisms of printing telegraph apparatus : en
  • GB491241A - Improvements in, or relating to, chairs for use in cinemas, theatres, and other public buildings : en
  • DE664231C - Process for the production of polyvinyl compounds : de en
  • AU104786B2 - Improvements in or relating to receiving aerial arrangements : en
  • DE664266C - Means for lining the interior of transport and storage vessels for the gardening industry : de en
  • DE664380C - Hollow ball tires with air cells for vehicles of all types : de en
  • AU104800B2 - Electrical time delay system : en
  • US2128177A - Apparatus for burning pulverized fuel : en
  • US2127604A - Lamp for colored light treatment : en
  • US2127921A - Spinning unit : en
  • US2128069A - Steering wheel : en
  • USD111022S - Design for a dress : en
  • US2128188A - Azo dyestuffs and their manufacture : en
  • DE664278C - Runner for electrical machines, especially with a small armature diameter, and process for its manufacture : de en
  • FR831093A - Spiralizer : en fr
  • US2128026A - Starting apparatus for internal combustion engines : en
  • US2127865A - Seal for centrifugal pumps : en
  • US2128079A - Carburetor : en
  • DK55116C - Coupling for Suppression of Oscillations outside the Through Range in Electrical Oscillation Circuits. : da en
  • AT154068B - Stretchable electrical cable. : de en
  • DE664213C - Device to dampen the intake noise in reciprocating compressors : de en
  • DE664216C - Balanced device driven by a crank, executing circular vibrations, axially parallel guided : de en
  • DE664450C - Time switch with a switching fluid that overflows with a delay from one switching chamber to another : de en
  • DE664406C - Connection of piston and piston rod : de en
  • AU346037A - Prevention of distortion infrequency changers : en
  • GB490912A - A device for drying intaglio-printed paper webs : en
  • AT154053B - Cable lug. : de en
  • AU104768B2 - A method of and apparatus for producing filaments orthe like of glass and structures thereof : en
  • DE664286C - Device for converting electrical energy into alternating current of any frequency with the help of controllable arc valves : de en
  • US2127671A - Means for protecting the sides of craft : en
  • US2128093A - Transformer tank structure : en
  • US2127795A - Convertible vehicle structure : en
  • US2127972A - Means for supporting removable vehicle bodies : en
  • GB491018A - Improvements in or relating to throttle-controlled induction systems of internal combustion engines of the compression-ignition type : en
  • CA375947A - Motor reversing system : en fr
  • DE664164C - Circuit for electromotive drives of spinning, twisting and similar machines : de en
  • DE664256C - Time-dependent regulation of AC power distribution networks working in parallel : de en
  • AT154059B - Closed fuse. : de en
  • US2127518A - Stabilizer shock absorber for motor cars : en
  • USD111005S - Design for a power driven hand tool : en
  • AT154060B - Electric discharge tube. : de en
  • US2127738A - Hydrodynamic fluid coupling : en
  • AT154101B - Structure made of wood fiber and Sorel cement. : de en
  • DE664346C - Non-shifting clamping hook fastening of frames made of flat parts for variable capacitors or similar devices on work plates : de en
  • IE15311L - Electric incandescent lamps : en
  • DE664223C - Tissue clipper : de en
  • USD110960S - Design for a shoe : en
  • US2127590A - Sound and projection apparatus : en
  • US2127992A - Window fastener : en
  • DE664400C - Sealing device for doors : de en
  • DE664500C - The bed can be enlarged in width by sliding out the mattresses to the side : de en
  • US2127800A - Washboard : en
  • GB491147A - Improvements in or relating to composite wrapping materials : en
  • GB491232A - Improvements in or relating to a mechanical stoker, for continuous and automatic action : en
  • DE664414C - Device for the production of artificial sausage casings by pressing masses obtained from animal material through ring nozzles : de en
  • GB490931A - Improvements in or relating to synthetic resinous compositions : en
  • FR831086A - Process for the production of antihalation layers for photographic applications : en fr
  • GB491150A - Improvements in and relating to pistons for fluid pressure power transmission systems : en
  • CA375967A - Overhead electric transmission line : en fr
  • US2127864A - Control device for the flaps of aircraft : en
  • US2127773A - Liquid meter : en
  • AU104770B2 - Improvements relating to electric fuses ofthe cartridge type : en
  • AU104810B2 - Improvements in silver halide emulsions for colour photography : en
  • US2127510A - Means for spiking turf : en
  • CA376021A - Depilatory : en fr
  • DE664224C - Stacking clip for folder : de en
  • CA375933A - Electric discharge apparatus : en fr
  • DE664342C - Manhole cover with flexible, springy intermediate layer between the manhole frame and cover : de en
  • DE664502C - Capacitor for continuous measurement of the proportion of a substance in a mixture of substances : de en
  • US2128186A - Blank reversing and shaping mechanism : en
  • CA375990A - Diiodoacetylene manufacture : en fr
  • US2127680A - Temperature control mechanism : en
  • CA376007A - Trailer hitch : en fr
  • AU368237A - Improvements in processes fcr hay and the like : en
  • CA375925A - Network distribution system : en fr
  • DE664190C - Gas generator for fine-grain fuels : de en
  • DE664335C - Rotary piston internal combustion engine : de en
  • FR831083A - Process for obtaining metallic barium : en fr
  • US2128183A - Fountain comb : en
  • US2127514A - Writing machine : en
  • US2127646A - Bat package : en
  • US2127553A - Automobile frame : en
  • US2127785A - Closure device : en
  • US2127811A - Process foe manufacturing lubri : en
  • USD111053S - Design for a textile fabric or simi : en
  • US2127882A - Jar holder : en
  • US2128128A - Sealing device : en
  • USD111007S - Design for : en
  • USRE20835E - Thermostatically controlled device : en
  • US2127853A - Expansion joint : en
  • DE664241C - Manufacture of coffee substitutes and coffee additives : de en
  • US2127850A - Confection machine : en
  • AU104777B2 - Improvements in apparatus for testing metal coins in determine their genuineness : en
  • CA375982A - Lubricating oil : en fr
  • US2127982A - Method of manufacturing oil seals : en
  • AT154070B - Airspace insulated high frequency cable. : de en
  • US2127759A - Method of and apparatus for producing wort or the like : en
  • US2127707A - Machine for operating on shoes : en
  • US2127825A - Engine cylinder : en
  • US2128150A - Signal device : en
  • DE664245C - Device for protecting babies from chemical warfare agents : de en
  • US2127551A - Cigar lighter : en
  • US2128133A - Novelty : en
  • US2127634A - Manufacture of shoe bottom units : en
  • GB491071A - Improvements in electric circuits containing transformers : en
  • DE664285C - Method for operating a parallel inverter system that works with grid-controlled vapor or gas discharge paths : de en
  • DE664197C - Adjusting device for a divider for binding mower or the like. : de en
  • GB491091A - Improvements in and relating to distance registering machines : en
  • US2127998A - Inserted shaped-tip tool-bit : en
  • USD110987S - Design for a range : en
  • US2127995A - Balance or weighing scale : en
  • US2127997A - Changeable sign : en
  • FR831056A - Process for obtaining gonadotropic hormone from the serum of pregnant mares : en fr
  • GB491218A - Improvements relating to filters : en
  • DE664282C - Protective device for direct current consumers that are fed via rectifiers and do not generate a back EMF : de en
  • USD110963S - Design for a textile fabric : en
  • DE664359C - Screw motor : de en
  • US2127978A - Freight car bulkhead : en
  • US2127829A - Method of producing color effects in photography : en
  • US2127513A - Spark plug : en
  • US2127802A - Apparatus for inhalations : en
  • US2128169A - Safety indicator for airplanes : en
  • US2127563A - Paper cutting machine : en
  • US2127620A - Mask : en
  • DE664267C - Hang-up label for ready-to-sell textile goods : de en
  • DE664160C - Device for guiding tightly closing sliding doors, especially for railroad cars : de en
  • GB491033A - Improvements relating to ventilating arrangements for spraying, painting and like cabinets or booths : en
  • US2128064A - Kerf-cutting machine : en
  • CA375908A - Composite metal body : en fr
  • CA376015A - Detachable meter : en fr
  • US2127750A - Autographic register : en
  • USD110993S - Design for a combined washing : en
  • FR831208A - Cutter for cutting gears and method for relieving it : en fr
  • DE664239C - Electroplating ring bath with moving goods ring : de en
  • US2127562A - Clamp for concrete form structures : en
  • USD110986S - Design for a negugee : en
  • US2127642A - Change making attachment for cash registers : en
  • US2127990A - Refrigerating apparatus : en
  • USD110961S - Design for a textile fabric : en
  • US2127867A - Method of forming porous bodies : en
  • FR831055A - Improvements to devices used for cracking hydrocarbons : en fr
  • DE664384C - Mechanics for letter folder u. Like. Which is tiltably attached to the folder back in the vicinity of a lid hinge : de en
  • GB490899A - Improvements in or relating to masking means for photographic optical copying apparatus : en
  • CA376025A - Gold and silver recovery : en fr
  • AU104771B2 - Improvements in or relating to machinery guards : en
  • CA375894A - Diode detection system : en fr
  • US2128021A - Refrigerating apparatus : en
  • US2128107A - Process for the conversion of metal sulphides : en
  • US2128162A - Electric control system : en
  • US2127951A - Draft rigging : en
  • US2127526A - Active insecticide and fungicide : en
  • US2128114A - Bottle holder : en
  • US2128125A - Automatic gravity stoker : en
  • US2127769A - Merchandise dispensing system : en
  • US2127991A - Refrigerating apparatus : en
  • CA375996A - Gear shifting mechanism : en fr
  • FR831064A - Advanced projection device : en fr
  • GB490767A - Improved process and apparatus for treating oil : en
  • US2127601A - Portable photographic printing device : en
  • US2127560A - Rubber compounding : en
  • AU104774B2 - Improvement in shutter actuating arrangement fora folding camera : en
  • CA375901A - Volume control circuit : en fr
  • US2127866A - Nozzle structure for burners for liquid fuel : en
  • US2128120A - Sewing machine : en
  • US2127536A - Method of enhancing the safety of liquid fuel : en
  • DE664184C - Process for the preparation of higher molecular weight aminocarboxylic acid nitriles or aminocarboxylic acids : de en
  • CA376003A - Locomotive valve cut-off indicator : en fr
  • CA375978A - Pump : en fr
  • AT154072B - Elastically stretchable electrical multiple line consisting of several individual, insulated, non-stretchable or limited stretchable conductors. : de en
  • DE664289C - Process for making soaps : de en
  • DE664405C - Method and device for feeding an aircraft engine with a pre-compressed charge : de en
  • DE664374C - Copy device with cabinet-like housing : de en
  • US2127525A - Radio receiving system : en
  • US2127884A - Ladder leveling attachment : en
  • DE664189C - Gas generators, in particular for vehicles : de en
  • GB490927A - Improvements in or connected with hydraulic gearing : en
  • DE664475C - Process for the production of higher molecular weight imidazolines : de en
  • AU296137A - Improvements in means for converying and or handling material : en
  • AT154064B - Method for igniting a gas or vapor discharge path. : de en
  • US2127753A - Telltale device : en
  • AU104788B2 - Self-synchronisation of television scanning means : en
  • FR831197A - Power disconnector : en fr
  • US2127930A - Display device : en
  • GB491210A - Improvements in the spring interior bases of mattresses, divans, or the like : en
  • DE664211C - High frequency tubes with an anode and a control grid : de en
  • CA375954A - Pen nib : en fr
  • US2128080A - Timing device : en
  • US2128171A - Circulating heater : en
  • US2127900A - Tubing catcher : en
  • DE664396C - Shoe for yielding pit lining : de en
  • US2127630A - Roller skate : en
  • US2127861A - Tool for cutting up into slices products having soft and hard parts : en
  • US2128017A - Cigar lighter : en
  • AT154105B - Hot-pressing process for metal and mold and cast blank for this purpose. : de en
  • US2127888A - Vibration reducing device : en
  • US2128193A - Overcoat : en
  • FR831096A - air purifier : en fr
  • DE664206C - Device on turntable ladders for displaying the field of use : de en
  • CA376017A - Map in book form : en fr
  • GB490776A - Improvements relating to grinding or abrading machines : en
  • GB490983A - Improvements in or relating to annular piston meters : en
  • GB491074A - An improved method of setting precious stones and other jewelry : en
  • USD111048S - Design for a display booth or simi : en
  • DE664153C - Kickback protection : de en
  • DE664426C - Compression refrigeration machine : de en
  • FI18241A - The glass fiber and the upper part are treated with fiber : en fi
  • US2127845A - Measuring apparatus : en
  • FR831190A - Electrostatic separation process and device for implementing this process : en fr
  • US2127640A - Method of chromium plating : en
  • US2128039A - Pressure relief valve : en
  • GB490930A - Process for producing lubricating oils : en
  • FR831070A - Method and device for the manufacture of knitwear : en fr
  • DE664409C - Spool holder : de en
  • US2127636A - Heat insulator : en
  • DE664324C - Arrangement of a tuning fork as a mechanical filter for single-frequency transmitters : de en
  • GB491121A - Improvements in means for forming mixtures of fluids, and delivering these mixtures in adjustable quantities : en
  • AT154086B - Electric incandescent lamp with a lamp made of refractory metals or metal compounds. : de en
  • GB491049A - Improvements in and relating to fabric take-up devices for flat warp knitting machines : en
  • CA375890A - Gear shifting mechanism : en fr
  • CA375992A - Gas-filled tube : en fr
  • GB490964A - Improvements in or relating to folding wing aircraft : en
  • GB491128A - A plunger press for compressing straw or the like : en
  • US2128167A - Folder : en
  • GB491136A - Improvements relating to weighing apparatus : en
  • GB490842A - Improvements in and relating to means for use in grinding and machining the seatingsof valves : en
  • GB490985A - Improvements in or relating to sound film reproducing systems : en
  • FR831219A - Resistors : en fr
  • AT154093B - Guide for mutually displaceable machine parts of machine tools, in particular for consoles, cross and longitudinal tables of milling machines. : de en
  • CA375961A - Discharge tube cathode : en fr
  • GB491016A - Improvements relating to the scavenging of internal combustion engines : en
  • GB491146A - Food preparations and process for the production thereof : en
  • FR831232A - Process for the stabilization of synthetic rubber-like products : en fr
  • DE664268C - Rotary drum filter : de en
  • US2127693A - Pneumatic cement conveyer : en
  • GB490982A - Improvements in or relating to the drying of starch : en
  • GB491079A - Improvements in or relating to coin-released mechanisms : en
  • GB491107A - Improvements in or relating to sprockets for driving films having sprocket teeth perforations : en
  • GB491151A - The manufacture of dyestuffs of the phthalo-cyanine series : en
  • IE15110L - Gas ignition appliance : en
  • GB490884A - High tension electric insulators : en
  • GB490966A - Improvements in or relating to rag-tearing and like machines : en
  • GB491036A - Improvements in the manufacture and production of tertiary aliphatic amines : en
  • GB490890A - Improvements in or relating to windows : en
  • US2127673A - Calculating machine : en
  • GB491077A - Improvements in apparatus for trimming grinding worms for finishing bevel gears : en
  • FR831194A - Improvements to devices for heating flowing liquids, in particular for heating rubber latex : en fr
  • FR831089A - Squaring device, particularly applicable to proportion regulators : en fr
  • FR831216A - Input assembly for heterodyne receivers : en fr
  • GB491027A - Improvements relating to the dressing of fish : en
  • DE664265C - Combined rough and fine fire boiler with joint heating : de en
  • US2127660A - Unsaturated esters of 2-chloroallyl alcohol : en
  • FR831213A - Airway trolley : en fr
  • US2127813A - Circuit interrupter : en
  • US2127913A - Hitch or coupler : en
  • DE664327C - Device for controlling the ignition point of the arc in an m-phase fed converter : de en
  • GB490875A - Improvements in and relating to electric motors : en
  • GB491046A - Improvements relating to dispensing apparatus for milk bars : en
  • FR831135A - Removable coupling for tubing : en fr
  • GB491215A - Improvements in and relating to steam generators : en
  • USD111027S - Design for shears : en
  • US2127720A - Method of forming cone clutch members : en
  • US2127748A - Valve grinding apparatus : en
  • US2128073A - Fluid producing apparatus : en
  • US2128110A - Instrument for measuring ultraviolet light : en
  • USD111008S - Design for a range : en
  • AT154076B - Cathode ray tube. : de en
  • DE664317C - Means for promoting alcoholic fermentation in mashes or worts : de en
  • DE664361C - Control arrangement for air brakes with two control valves : de en
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  • US2127638A - Process for the treatment of textile materials : en
  • US2127706A - Cocktail glass cooler : en
  • US2128022A - Furrow opening attachment for corn planters : en
  • US2127910A - Advertising display device : en
  • USPP285P - nicolas : en
  • FR831215A - Improvements to electronic mirrors : en fr
  • DE664173C - Toy figure that performs natural walking and arm movements : de en
  • US2127724A - Lobby display machine : en
  • GB491092A - Improvements in and relating to electric valve converting systems : en
  • DK55119C - Door. : da en
  • FR831237A - Cam control system for valves : en fr
  • GB490769A - Improvements in and in the manufacture of squeezing or expressing bowls, calender bowls and such like products : en
  • GB491110A - Improvements in and relating to electric generators : en
  • GB491084A - Improvements relating to cycle lamps : en
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  • DE664284C - Arrangement for grid control of multi-phase converters : de en
  • DE664413C - Device designed as a rim support for rubber shafts of valves : de en
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  • GB490977A - Improvements relating to motor vehicles : en
  • USD110995S - Design for a hand control for radio : en
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  • GB491220A - Improvements in or relating to antenna systems for radio receiving systems : en
  • USD110972S - Design for a lighting fixture lens : en
  • FR831222A - Method of adjusting the moments of two synchronous movements : en fr
  • US2127613A - Car loading device : en
  • US2128089A - Article of manufacture : en
  • USD111013S - Design for an outside door handle : en
  • US2127500A - Container for pneumatic tube conveyers : en
  • US2127555A - Bedspring display rack : en
  • US2127658A - Electric culinary oven : en
  • US2128182A - Method of purifying tetraphosphoric acid : en
  • US2127780A - Elastic top hosiery : en
  • US2128172A - Block placing apparatus : en
  • GB490909A - Improvements in or relating to photographic copying devices : en
  • GB491114A - Improvements in or relating to electric contact making relays : en
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  • USD111054S - Design for a textile fabric or simi : en
  • US2128075A - Motor fuel stabilization : en
  • GB491010A - Improvements in apparatus making possible the permanent recording, automatically, of oral telephone conversations : en
  • GB490819A - Improvements in or relating to electrical filter arrangements : en
  • FR831158A - Liquid adhesive composition : en fr
  • GB491065A - Method of and apparatus for inking stencils in duplicating machines : en
  • FR831148A - Regulating device, in particular for fuel injection pumps : en fr
  • GB490937A - A machine for trimming boot and shoe soles and heels : en
  • GB490886A - Control device with pre-determined successive positions : en
  • AT154079B - Starting device. : de en
  • US2127899A - Table bench or trestle : en
  • FR831168A - Process for manufacturing advanced metal dental prostheses : en fr
  • FR831082A - Construction set for architectural models : en fr
  • GB491097A - Improvements in anti-dazzle devices for head lamps : en
  • FR831075A - Rod or electrode and process for welding or depositing metals or alloys : en fr
  • GB491037A - Improvements in and relating to the preparation of sound records : en
  • GB491052A - Improvements in or relating to furnaces for treating metals : en
  • US2127823A - Ice warning device : en
  • US2128187A - Rear view mirror and mounting means therefor : en
  • USD110998S - Design fob a sadiron ob sbvulab : en
  • USD110981S - Design for an electric vaporizer : en
  • DE664367C - Truss pad : de en
  • USD111018S - Design for a dress : en
  • CA375912A - Telescopic umbrella : en fr
  • US2127522A - Garage door opening and closing apparatus : en
  • US2127668A - High tensile strength wax : en
  • US2127772A - Taping machine : en
  • DE664446C - Rotary switch : de en
  • FR831242A - Control system for t receiver. s. f. and other devices : en fr
  • DE664203C - Device for milling the jaws of motor vehicle brakes u. like : de en
  • GB491224A - Improvements in fluorescent materials for electric discharge tubes : en
  • GB490763A - Improvements in or relating to trousers and like garments : en
  • GB491095A - Improvements in or relating to the production of diazo prints : en
  • GB490887A - Improvements in or relating to piano casings : en
  • GB491104A - Improvements in high-pressure mercury-vapour electric discharge lamps : en
  • GB491007A - Improvements in vitamin products : en
  • GB491020A - Improvements in or relating to electron discharge devices for use in television and like systems : en
  • GB491129A - Arrangements for supervising the operation of wireless antenna structures : en
  • US2127754A - Freewheeling apparatus and clutch control : en
  • US2127878A - Magnetic compass : en
  • US2127895A - Parachute : en
  • US2127731A - Spraying apparatus : en
  • GB491086A - Improvements relating to a fluid pressure braking system comprising a feed valve device : en
  • US2127647A - Measuring valve for ice cream freezers : en
  • US2127809A - Means for finishing grooved hollow metal bodies : en
  • SU57539A1 - Steam separator : en ru
  • US2128168A - Automobile crib construction : en
  • DE664497C - Stocking-like hot-water bottle made of rubber with a filling hole and straps : de en
  • DE664269C - Arrangement for supplying electrical gas cleaners by means of surge voltage discharges : de en
  • DE664473C - Atomizer nozzle : de en
  • FR831207A - Improvements in the art of laying bricks : en fr
  • GB491055A - Improvements in bandages with woven-in rubber threads : en
  • GB491113A - Improvements in bracelets or like ornaments : en
  • DE664170C - Process for the production of binder-free halogen silver layers : de en
  • DK55132C - Mechanism for Exercise Shooting with Compressed Air by Machine Weapons of Any Kind. : da en
  • US2128054A - Method of working alloys : en
  • DE664230C - Double-layer plywood door filling : de en
  • FR831193A - Improvements made to locks, particularly those of automobile doors : en fr
  • GB490848A - Improvements in or relating to absorption refrigerating machine : en
  • GB490953A - Improvements in and relating to the running boards or bodies of vehicles : en
  • CA375893A - Knitting machine stop motion : en fr
  • US2127499A - Window finish strip : en
  • US2127681A - Card perforating machine : en
  • FR831066A - Device for improving the action of trays in tray columns : en fr
  • GB490980A - Improvements in and relating to hydraulic presses : en
  • DE664155C - File box : de en
  • AU104791B2 - Improvements relating toa method of starting, accelerating and braking an internal combustion engine ofa particular type : en
  • US2128111A - Welded tool joint : en
  • CA376026A - Universal joint : en fr
  • AT154148B - Two-stage drying process. : de en
  • US2128041A - Metal reinforcement for suspenders : en
  • US2127655A - Planetary transmission : en
  • US2127914A - Composition building block : en
  • AT154088B - Combination lock. : de en
  • US2127716A - Process of hydrogenating fatty acids : en
  • US2127558A - Wire spring for cushioned seats of vehicles : en
  • US2128023A - Suction box conditioner : en
  • US2128118A - Combined holder and drainer device : en
  • US2127710A - Furniture construction : en
  • CA375907A - Vacuum cleaner : en fr
  • USPP283P - Peach tree : en
  • US2127656A - Production of motion pictures of the animated cartoon type : en
  • US2128215A - Depth gauge : en
  • US2127596A - Alloy : en
  • GB491126A - Improvements in electric signal amplifiers : en
  • US2128063A - Elevator control system : en
  • US2128105A - Relief print : en
  • CA375941A - Polyphase impedance drop compensator : en fr
  • CA375953A - Anti-clogging orifice : en fr
  • CA375977A - Hoisting machine braking device : en fr
  • CA376028A - Diaper : en fr
  • US2127493A - Lower tumbler bearing seal for submersible bucket dredges : en
  • US2128145A - Electric fuse device : en
  • USD110958S - Design fob a coat : en
  • US2127820A - Blanking and forming press : en
  • DK55126C - Procedure and Apparatus for Pressure Injection of Fuel in Internal Combustion Engines, in particular Engines with Free-Run Pistons. : da en
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  • US2127723A - Torch : en
  • USD111037S - Design for a dress : en
  • USD111051S - Design for a fur topper : en
  • US2127926A - Wristlet : en
  • US2127837A - Building construction : en
  • AU104816B2 - Improvements in or relating to ground gripping attachments for tractor wheels : en
  • AT154106B - Roller hanger for curtains. : de en
  • US2128116A - Quick change punch and punch holder : en
  • US2128123A - Bandage machine : en
  • US2128190A - Machine for producing coated material : en
  • CA376027A - Baking agent : en fr
  • CA375980A - Automatic volume control system : en fr
  • GB491023A - Method of and means for preventing corrosion of metal parts in cooling or heating systems : en
  • US2127631A - Sanitary sandwich envelope : en
  • US2127659A - Cloth roll drive : en
  • US2128198A - 22,23-dihydroergosterol and manufacture thereof : en
  • US2128082A - Frame for agricultural machines and mowing machines comprising this frame : en
  • USD110980S - Design for an inclinometer or the : en
  • US2127771A - Thread guide brake : en
  • US2127949A - Folding ladder : en
  • US2128074A - Well flowing apparatus : en
  • US2128209A - Folding table : en
  • FR831247A - Process for preparing calcium nitrate with simultaneous production of carbon dioxide : en fr
  • GB490872A - Improvements in and relating to facing point locks : en
  • AU104762B2 - Improvements in or relating to thermoplastic insulating materials : en
  • AT154107B - Steel tape measure. : de en
  • US2127682A - Paint brush holder and conditioning device : en
  • DE664459C - Electric insect catcher : de en
  • US2127936A - Wire winding apparatus : en
  • US2127507A - Printing instrumentality for typewriting machines : en
  • US2128077A - Rotary cultivator : en
  • US2127799A - Tank or flume : en
  • USD111021S - Design for a decorative nail : en
  • GB490979A - Improvements in or relating to the racemization and re-arrangement of optically active ephedrine and pseudo-ephedrine : en
  • GB491240A - Improvements relating to the setting of the teeth on straight or on revolving files : en
  • US2127960A - Method of and apparatus for perforating : en
  • AU390437A - Concrete pump : en
  • US2127743A - Engine : en
  • US2127902A - Feeding head for reciprocating or shaker conveyers : en
  • US2127677A - Stamp display mount : en
  • US2128144A - Doorknob bar : en
  • DE664354C - Advertising device for the photoelectric transmission of film images to a universal lamp field through grid-controlled gas discharge tubes : de en
  • USD110989S - Food cutter : en
  • US2127541A - Panties with shape-retaining cuffs : en
  • US2127632A - Concretionary agglomerate : en
  • US2127573A - Photographic emulsions : en
  • US2128033A - Thread-controlling device for sewing machines : en
  • DE664220C - Dry gas container : de en
  • AT154136B - Method of cooking with circulation of the liquor through a pump. : de en
  • DE664318C - Device for the production of wire ties : de en
  • DE664440C - Rotary piston engine with rotary abutments and with high pressure and low pressure stage : de en
  • GB490774A - Improvements relating to textile assistants : en
  • GB490758A - Improvements in or relating to electric lighters for cigars and the like : en
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  • GB490821A - Improvements in sources of light for projection apparatus : en
  • DE664200C - Double seat valve : de en
  • US2127492A - Pipe and tubing rack : en
  • US2127528A - Abrading device : en
  • US2128040A - Cable connecter for outlet boxes : en
  • GB490911A - Improvements in or relating to mercury cathodes for use in electrolysis : en
  • FR831181A - Machine for crushing sugar plates and for packing the pieces thus obtained : en fr
  • FR831138A - Device for adjusting the flow rate of fuel injection pumps in direct injection engines : en fr
  • GB491212A - An improved process for the production of activated gelatin preparations in finely divided form : en
  • FR831155A - Improved cylinder for chewing devices, straightening devices, etc., used in dentistry : en fr
  • FR831077A - Fluid distribution device : en fr
  • FR831206A - Nut tapping machine : en fr
  • GB491022A - Improvements in telephone systems : en
  • US2127611A - Coupling : en
  • US2128024A - Garment form and method for producing the same : en
  • DE1443890U - : de en
  • GB490867A - Improvements in electromagnetically operated vacuum or gas-filled electrical switches : en
  • AU5338A - Improvement in shutter actuating arrangement fora folding camera : en
  • FR831211A - Improvements in the manufacture of sulfuric acid : en fr
  • DE664343C - Process for the production of a baking aid : de en
  • GB491081A - Improvements in curtain suspension hooks separate or combined with curtain runners or gliders : en
  • US2127739A - Brake : en
  • FR831224A - Rotary thread guide for winding the thread in textile machines : en fr
  • DE664506C - Air filters for internal combustion engines : de en
  • DE664394C - Panties : de en
  • US2127847A - Nautical instrument : en
  • CA375966A - Crude hydrocarbon purification : en fr
  • FR831088A - New hoof for horses, mules and more : en fr
  • GB490864A - Improvements in and relating to machines for sealing incandescent electric lamps and similar articles : en
  • US2127908A - Barometric condenser : en
  • FR831182A - Method and device for moving the entrance wall in fabric stretching machines : en fr
  • US2127531A - Airplane catapult : en
  • GB490895A - Improvements in and relating to drawing heads of spinning machines : en
  • GB491024A - Electromagnetic doorlocking system : en
  • DE664281C - Arrangement to improve the power factor in multi-phase conversion devices with controlled discharge paths : de en
  • DE664185C - Turbine system for propelling ships : de en
  • DE664508C - Wire holder : de en
  • US2127968A - Rotary steam engine : en
  • US2128211A - Railway signaling system : en
  • USD111043S - Design for an airplane : en
  • FR831166A - Mechanical razor : en fr
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  • GB491105A - Improvements in or relating to electric cables for trunk communication, particularly submarine cables : en
  • US2127963A - Mothproof cabinet : en
  • DE664483C - Impression device for the production of cutting patterns : de en
  • FR831183A - Cash register or accounting machine : en fr
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  • DE664445C - Step switch in rotary switch form : de en
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  • GB491148A - Improvements in and relating to the manufacture of nitrogen chlorine compounds : en
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  • US2127894A - Synthetic resins and process of making same : en
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  • DE664305C - Mobile and erectable foam pouring pipe : de en
  • DK55117C - Procedure and Plant for Waste Incineration. : da en
  • US2127840A - Grounding fitting : en
  • GB490807A - Machine for making sanitary napkins : en
  • GB490894A - Improvements in devices for adjusting wooden stairs or the like : en
  • FR831238A - Filter cartridge for gas masks : en fr
  • DK55124C - Drive for measuring machines. : da en
  • DK55131C - Gliplaas. : da en
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  • GB491130A - Improvements relating to the raising and lowering of agricultural implements : en
  • GB491138A - Improved manufacture of rubber : en
  • US2127804A - Poultry feeder : en
  • US2127862A - Line stretcher : en
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  • DE664444C - Mercury interrupter : de en
  • GB491237A - Improvements in or relating to the conditioning of water : en
  • GB491035A - A coating composition for application to wood surfaces : en
  • DE664402C - Two-stroke internal combustion engine : de en
  • GB490859A - Improvements in or relating to operating mechanism for electric switchgear : en
  • DE664176C - Process for the preparation of mixtures containing alcohol sulfonates : de en
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  • FR831062A - Curtain rod for sudden pull and method of manufacture : en fr
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  • GB490954A - Improvements relating to gas heated apparatus for the warming of rooms : en
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  • US2128056A - Regulating apparatus : en
  • FR831153A - Improvements in apparatus intended for the preparation of aerated or carbonated liquids by means of carbon dioxide : en fr
  • CA375906A - Transmission mechanism : en fr
  • US2127586A - Pile fabric and method of making the same : en
  • US2127875A - Dispensing gauge : en
  • AU104766B2 - Improvement in and relating to steels' for use in playing the Hawaiian steel guitar : en
  • AU354237A - Improvements in or relating to telephone receivers : en
  • AU104790B2 - Improvements in or relating to blasting devices : en
  • US2127778A - Dishwashing and sterilizing machine : en
  • US2128027A - Recovery of sulphur dioxide from gas mixtures : en
  • US2128155A - Oil burner : en
  • CA375945A - Paper mill control system : en fr
  • CA376012A - Synthetic resin : en fr
  • DE664292C - Brewing bowl protection for coffee brewing devices with removable brewing bowl : de en
  • AU97437A - Hot cathode for cathode ray tubes : en
  • CA375931A - Dynamo-electric machine : en fr
  • AT154089B - Device for the fine measurement of changes in length in test specimens, like the Martens mirror apparatus for cold and hot tensile tests. : de en
  • CA375932A - Dynamo-electric machine : en fr
  • USD110971S - Design for a cake of soap : en
  • GB490784A - Improvements in or relating to domestic carpet sweepers : en
  • GB490888A - Viewing screens for use in optical systems employing polarized light : en
  • GB491124A - Improvements in or relating to photographic or cinematographic cameras for stereoscopic recording : en
  • AU391137A - Machine for molding plastic materials : en
  • DE658386C - Method for bringing a container provided with road wheels to the car : de en
  • GB491017A - Improvements in typewriting machines : en
  • US2127815A - Art of heating : en
  • AT154109B - Collapsible bathtub. : de en
  • FR831112A - Improvements to devices for presenting advertisements : en fr
  • GB490824A - Improved manufacture of rubber chloride : en
  • GB490858A - Device for trueing curved working surfaces of grinding discs for the grinding of toothed wheels : en
  • USD110968S - Design for an illuminable hand : en
  • US2127932A - Sterilizing apparatus for surgical and dental appliances and the like : en
  • US2127879A - Textile or the like pestproofing medium and use : en
  • US2127702A - Decolorizing and filtering agent : en
  • GB490818A - Improvements in and relating to cartons and closures therefor : en
  • GB490972A - Improvements in the treatment of water : en
  • USD111001S - Design for a water heater : en
  • GB491067A - Improvements in and relating to intermittent-feed mechanisms for motion picture cameras and projectors and the like : en
  • US2127585A - Ball making machine : en
  • US2127737A - Adjustable book stub holder : en
  • DE664375C - Device for the photomechanical production of contours on textile printing rollers : de en
  • US2127904A - Composition and process for soaking silk and textile materials : en
  • USD110977S - Design for a lighting fixture body : en
  • DE664436C - Elastic shoulder insert for outer garments : de en
  • US2127512A - Spark plug : en
  • GB491153A - Improvements in or relating to laminated or reinforced materials : en
  • DE664482C - Tractor hull, especially for caterpillar vehicles : de en
  • GB490798A - Improvements in or relating to detachable pack parachute apparatus : en
  • DE664233C - Method and device for the quantitative determination of elements by measuring the intensities of their spectral lines : de en
  • US2127762A - Bathtub seat attachment : en
  • DK55111C - Refrigerator. : da en
  • DE664196C - Harrow with rotating tine roller : de en
  • DE664347C - Process of combined gas fusion and electric arc welding : de en
  • FR831185A - Process for manufacturing a printing plate, in particular a planographic printing plate, by the electrolytic route : en fr
  • US2127635A - Electric clock : en
  • CA376001A - Protein mineral complex : en fr
  • GB490986A - Improvements in or relating to white opacifiers for enamels and glazes : en
  • DE664339C - Rocker arm shears : de en
  • GB490975A - Improvements in or relating to idler wheel mounting in motor vehicles of the track-laying type : en
  • GB578870A - Improvements in aerial barrages and the like : en
  • DE664333C - Holding device for vessels on double-sided painter's ladders : de en
  • DE664222C - Storage tanks made of concrete for beer and similar liquids : de en
  • CA375952A - Magnetic motor : en fr
  • CA375964A - Centralized railway traffic controlling system : en fr
  • US2127877A - Grinding machine : en
  • US2127523A - Metal turning : en
  • US2127588A - Gear : en
  • FR831100A - Detergent compositions and their manufacturing process : en fr
  • USPP284P - Rose plant : en
  • FR831152A - High speed combustion engine : en fr
  • AT154071B - Telecommunication cables. : de en
  • AU240037A - Improvements in or relating to receiving aerial arrangements : en
  • CA375909A - Sheet metal pipe fitting : en fr
  • CA375913A - Fluid pressure mechanism : en fr
  • DE664221C - Gas burners for heating purposes : de en
  • DE664208C - Basement gully with double backflow lock : de en
  • GB490854A - Process for the conversion of olefins into liquid polymers : en
  • GB490792A - Improvements in rubber compositions : en
  • GR7603B - UTENSILS SUSPENDING THE LIVING OF THE CHILD OF CHRYSALLIDOS AND OF THERE WORM INSIDE THE NUT OF THE FIGS IN ALL AND THE WORM OF THE DRY OF THE DRY : el en
  • FR831119A - Improvements to an accessory applicable to sewing machines for forming the slipper stitch or zigzag stitch : en fr
  • FR831085A - Steel fabrication upgrades : en fr
  • US2127698A - Paper making machine : en
  • DE664236C - Hydraulically or pneumatically controlled single or multi-disc clutch or brake : de en
  • FR831218A - Cyanine series sensitizing dyestuff production process : en fr
  • GB490877A - Improvements in heat insulations : en
  • FR831149A - A gear change, or gearbox in the crankset, for use with bicycles, tandems or bicycle-motors : en fr
  • GB490916A - Improvements in butt welding devices for metal strip : en
  • US2128156A - Valve stamping machine : en
  • US2127503A - Gas liquor treatment : en
  • US2128119A - Front wheel drive for automobiles : en
  • GB491075A - Improved manufacture of rubber chloride compositions : en
  • US2127705A - Camera shutter : en
  • US2128098A - Automatic inking machine for typewriter ribbons and the like, with uninked portions : en
  • FR831145A - Vehicle for garbage and refuse collection : en fr
  • FR831177A - Suspension insulator for electric power transmission lines and in particular of the hood and rod type : en fr
  • GB490791A - Improved method and mechanism for applying sections of tipping material to a travelling web of cigarette wrapper material : en
  • FR831151A - Timing control for high-speed combustion engines : en fr
  • US2127637A - Overdrive with sun gear release : en
  • US2127644A - Computing apparatus : en
  • US2127890A - Automatic safety brake device : en
  • US2128153A - Polyazo dyestuffs : en
  • US2128160A - Well treating fluid : en
  • US2127689A - Trailer hitch : en
  • USD111028S - Design for a dress : en
  • US2127665A - Saddle staple strip and method of using it : en
  • CA375897A - Volume control and noise suppressor : en fr
  • US2127944A - Process for reproducing images : en
  • DE664238C - Ball check valve : de en
  • DE664349C - Process for the production of a moccha-like glove leather from calfskin : de en
  • AU338737A - Improvements in apparatus for testing metal coins in determine their genuineness : en
  • AU104775B2 - Hot cathode for cathode ray tubes : en
  • USD111045S - Design for a textile fabric : en
  • AT154081B - Automatic, especially multi-pole switch. : de en
  • DE664304C - Automatically adjustable reamer in two mutually perpendicular coordinate planes : de en
  • US2127652A - Paper feed mechanism for cash : en
  • CA376006A - Toy air gun : en fr
  • US2128053A - Brake control means : en
  • AU104778B2 - Improved scanning method for television andthe like systems : en
  • AU518337A - Toy road roller : en
  • US2128130A - Carding machine : en
  • US2127543A - Locking mechanism for motor vehicles : en
  • US2127918A - Container for pharmaceutical purposes : en
  • US2128127A - Rubber and method of making the same : en
  • USD111002S - Design for a clothes brush : en
  • CA376002A - Locomotive speed and cut-off indicator : en fr
  • US2127906A - Card holder : en
  • US2128058A - Electric alarm mat : en
  • US2127593A - Phonograph : en
  • US2128163A - Spring controlled venetian blind : en
  • DE664390C - Procedure for commissioning grid-controlled, gas or vapor-filled discharge vessels : de en
  • GB490855A - Liquid hydrocarbon composition derived from gaseous olefines and process for the production thereof : en
  • CA12080S - Tire tread : en
  • CA376039A - Constant current supply system : en fr
  • DE664158C - Line connection for propane bottles : de en
  • US2127835A - Gauge rod : en
  • DE664156C - Ship steam power plant : de en
  • US2128081A - Radiator vent valve : en
  • CA375955A - Mullitic cast refractory : en fr
  • DE664255C - Heat treatment of permanent magnet steels : de en
  • US2127625A - Electric forging : en
  • US2127896A - Method of producing elastic objects from polyvinyl alcohols : en
  • AT154146B - Perforated, multi-layer material made of rubber or the like in plate or sheet form. : de en
  • US2127935A - Railway truck : en
  • DK55128C - Mechanical and electromagnetic regulator for internal combustion engines with connected electric generators. : da en
  • US2127517A - Transmission mechanism : en
  • US2127833A - Rate of climb indicator : en
  • US2128019A - Phase sequence and voltage indicating means : en
  • USD111011S - Soap dish : en
  • US2127964A - Capping and sealing apparatus : en
  • US2128072A - Railway locomotive : en
  • USD111003S - Design fob a brush or the like : en
  • CA375971A - Sash and store front : en fr
  • US2127672A - Sound attenuating device : en
  • US2127981A - Supporting member : en
  • AT154143B - Process for the production of synthetic compositions from polyvinyl chloride. : de en
  • GB490952A - Improvements in the overhead trolley-gear of electrically-propelled trackless vehicles : en
  • CA376024A - Electrostatic separation of materials : en fr
  • US2127703A - Method of applying abrading disks to grinding or polishing machines : en
  • US2128179A - Dispensing machine : en
  • US2127782A - Process for canning and cooking oatmeal : en
  • US2127666A - Clasp for garment supporters : en
  • CA375924A - Elevator system : en fr
  • DE1443052U - Water protection bulb : de en
  • US2127643A - Belt conveyer : en
  • US2127854A - Self-adjusting spindle bearing : en
  • US2127761A - Fish lure : en
  • US2128199A - Antirachitically active product : en
  • AT154062B - Rubber suspension, in particular for motor vehicles. : de en
  • GB490933A - Improvements in or relating to illuminating projectors : en
  • US2127605A - Stroboscopic apparatus : en
  • US2128102A - Overshot : en
  • GB491127A - Improvements in or relating to radio direction finders : en
  • US2128000A - Beehive : en
  • US2128214A - Method of producing coated material : en
  • US2127497A - Lubricating grease : en
  • DE664430C - Tilt protection for fire brigade turntable ladders : de en
  • USD111056S - Design for a textile fabric or simi : en
  • DE664391C - Perforating device : de en
  • FR831079A - Fairground ride : en fr
  • GB490759A - Improvements in light-sensitive control apparatus : en
  • GB490762A - Improvements in or relating to cards for the reception of commodities and samples ofall kinds : en
  • GB490778A - Improvements in or relating to the application of polarisation filters to photographic or cinematographic cameras : en
  • DK55129C - Method and Apparatus for Manufacturing Artificial Crane Arms. : da en
  • US2127714A - Sheet feeding machine : en
  • USD110962S - Design for a textile fabric : en
  • AT154126B - Process for the preparation of sulfonation products. : de en
  • USD111015S - Design for a dress : en
  • US2127575A - Induction thermostatic device : en
  • GB491154A - Improvements in and relating to the determination of small quantities of gases or vapours in gaseous mixtures : en
  • FR831169A - Device for the automatic change of shuttles on looms with several shuttles and different kinds of weft threads : en fr
  • FR831236A - Adhesive compositions and their preparation process : en fr
  • GB491029A - Improvements in toasting, grilling and like devices for use with gas burners or the like : en
  • GB491054A - Improvements in producing transversely ribbed warp knitted fabric : en
  • DE659494C - Steep index : de en
  • US2127917A - Separator : en
  • AU104763B2 - Improvements in or relating to radio relay stations : en
  • US2127549A - Commutator : en
  • US2128100A - Preparation of 4, 4'-dialkoxy diphenylamines : en
  • US2127928A - Plug and receptacle : en
  • US2127872A - Vacuum massaging apparatus : en
  • GB490992A - Improvements in and relating to ball and socket type universal joints : en
  • US2127557A - Brake : en
  • US2128106A - Compensating means : en
  • US2128146A - Sintered hard metal alloys : en
  • GB491223A - Improvements in or relating to alloys and to light reflectors made therefrom : en
  • CA375905A - Sleeping bag : en fr
  • US2127617A - Straightedge tool : en
  • US2127863A - Rectilinear fiber combing machine : en
  • DE664249C - Tool grinding machine for steels, especially with hard metal cutting edges : de en
  • US2128094A - Vibrating type regulator : en
  • US2128181A - Dispensing machine : en
  • GB491377A - Improvements in and relating to buffers for motor and like vehicles : en
  • US2127979A - Resilient mounting for motors and generators : en
  • DE664377C - Seat that can be moved in the direction of travel, especially for motor vehicles : de en
  • GB490989A - Improvements in and relating to the control of the delivery of fuel injection pumps in internal-combustion engines of the injection type : en
  • GB491122A - Improvements in or relating to belts for holding sanitary towels : en
  • GB491152A - Improvements in or relating to milling machine-tools : en
  • US2128030A - Tightener for cables : en
  • US2127755A - Hydraulic lock for vehicle springs : en
  • DE664247C - Inlay ring for meat wolves : de en
  • DE664499C - Dentifrices : de en
  • DE664237C - Release bearing for shaft couplings : de en
  • US2127741A - Brake : en
  • FR831134A - Brake linkage relay : en fr
  • FR831248A - Explosion-proof power outlet, snap-action switch : en fr
  • DE664432C - Aileron control device for airplanes consisting of collision surfaces : de en
  • USD111017S - Design fob a dress : en
  • US2128103A - Self generating phototube : en
  • US2127764A - Safety switch : en
  • US2127830A - Toy building construction : en
  • US2127905A - Process for breaking petroleum emulsions : en
  • US2128207A - Textile machinery cleaning apparatus : en
  • GB490772A - Automatic locomotive water scoop control : en
  • DE664259C - Device for the production of wire brick mesh by means of rollers : de en
  • AU104802B2 - Improvements in or relating to electric signalling or control systems : en
  • CA375936A - Detachable meter : en fr
  • US2127556A - Socket : en
  • DE664154C - Liquid fuel burners : de en
  • AT154132B - Process for the preparation of basic substituted acid amides. : de en
  • US2127678A - Cupriferous azo dyestuffs : en
  • US2127616A - Warp-drawing machine : en
  • USD110969S - Design for an hxuminable hand : en
  • DE664161C - Time zone counter : de en
  • GB490913A - Improvements in dish-washing machine : en
  • US2127903A - Tube for surgical purposes and method of preparing and using the same : en
  • US2128025A - Production of improved wax emulsions : en
  • DE664357C - Holding clamp, especially for socks : de en
  • CA376033A - Folding box : en fr
  • DE664182C - Compressors, especially for air brake systems on motor vehicles : de en
  • AT154147B - Process for the preparation of derivatives of Pentaoxyfuchsons. : de en
  • US2127893A - Piston ring groove and land tool : en
  • FR831091A - Improvements to drum brakes and inner shoes : en fr
  • FR831136A - Process for improving fuel oils : en fr
  • FR831178A - Process for manufacturing white or lightly colored pigments and pigments obtained by this process : en fr
  • FR831230A - Electrical signaling device for seat occupancy, on a central indicator board : en fr
  • GB491031A - Improvements in or relating to resilient attachment devices for wire ropes or the like : en
  • GB491043A - Improvements in look-out observation devices for use on vehicles : en
  • FR831128A - Improvements in an adjustable seat construction : en fr
  • GB490962A - Improvements in or relating to electric ceiling fans : en
  • GB491057A - Improvements in and relating to the liquid-cooled cylinders of internal combustion engines : en
  • DK55107C - Capillary Agents. : da en
  • AT154095B - Rivet press for the production of explosive rivets. : de en
  • FR831094A - Adaptation system of a high frequency circuit to a feeder : en fr
  • GB490852A - Improvements in or relating to artificial teeth and methods of forming them : en
  • GB491040A - Ventilated handles : en
  • FR831139A - New type of ailerons for lateral maneuvering of aircraft : en fr
  • FR831174A - Method and apparatus for forming a continuous charge of tobacco : en fr
  • US2127859A - Mixtures of arsenide and sulphide : en
  • CA375988A - Parasiticidal oil : en fr
  • AT154129B - Process for the separation of mixtures of amino fatty acids, which are readily soluble in water, and ammonium sulfate. : de en
  • DK55118C - Play with Rope Drum. : da en
  • US2128047A - Watt-hour meter installation : en
  • US2128085A - Hinge : en
  • US2127511A - Classifying apparatus : en
  • US2127794A - Dispensing device : en
  • FR831160A - Process for coloring oxide films coating aluminum and its alloys : en fr
  • US2127589A - Control mechanism for variable speed transmission : en
  • US2128154A - Internal combustion engine : en
  • AT154111B - Winding device for the production of spiral springs. : de en
  • DE664193C - Apparatus for leveling and measuring angles : de en
  • CA375997A - Concrete slab joint : en fr
  • DE664178C - Device to improve commutator machine reversal : de en
  • GB491140A - Improvements in or relating to brushes : en
  • US2127770A - Printing paste thickener : en
  • AU104796B2 - Radio receiver dial window and bezel : en
  • DE664177C - Circuit arrangement for telephone systems with call storage and automatic callback : de en
  • CA375970A - Lacteal derivative : en fr
  • US2127783A - Shoe stiffener : en
  • US2127814A - Transmitting gear with variable speed : en
  • AT154150B - Device for mixing liquids. : de en
  • CA375891A - Nitrocellulose production : en fr
  • CA375915A - Machine timing and sequence control : en fr
  • AT154110B - Support for the use of seating or lounging furniture. : de en
  • CA376031A - Wheel disc die-forming apparatus : en fr
  • DE664272C - Process for the production of ring acetals of formaldehyde : de en
  • DE664368C - Glass cover for greenhouses : de en
  • GB490870A - Improvements relating to securing means for electric circuit elements : en
  • GB490777A - Improvements relating to door actuating appliances : en
  • GB490782A - A new or improved inking mechanism for printing machines : en
  • GB490948A - Improvements in and relating to methods of dynamic braking of electric motors : en
  • AT154056B - Electrolytic capacitor. : de en
  • DE663768C - Automatic return device for mechanical looms : de en
  • DE664260C - Mobile conveyor system for overburden or coal in open-cast mining : de en
  • DE664381C - Painting process for the fabric covering of watercraft or aircraft using nitro or acetyl cellulose lacquers : de en
  • DE664225C - Device for the electrical remote transmission of symbols or characters of constant content : de en
  • FR831157A - Cremone refinements : en fr
  • FR831243A - Centrifugal Friction Clutch for Aircraft Engine Supercharger : en fr
  • CA375989A - Venous occlusion producing apparatus : en fr
  • FR831059A - Process for preparing acridonic dyes : en fr
  • FR831234A - Fixing device for the construction of glass walls without mastic and without crosspieces : en fr
  • GB490803A - Tables having supporting devices for chairs : en
  • GB491101A - Improvements in apparatus for cooking and cooling canned goods : en
  • DE664277C - Add-on magnetic brake for electric motors : de en
  • DE664417C - Compressed air rifle with pressure point trigger : de en
  • FR831176A - Method and device for measuring the characteristics of a magnetic field : en fr
  • GB491048A - Improvements in or relating to wetting and penetrating agents for alkali lyes : en
  • GB490914A - Improvements in or relating to electrolytic condensers : en
  • GB490928A - A new or improved material for preventing water or watervapour from settling on glass : en
  • GB491214A - Improvements in apparatus for laying and packing slivers in sliver cans : en
  • US2127609A - Wheel suspension : en
  • US2127984A - Process for the manufacture of artificial silk : en
  • IE15176L - Producing armouring from fibrous substances : en
  • AU104799B2 - Washing machine : en
  • US2127860A - Liquid dispensing device : en
  • US2128067A - Apparatus for controlling vehicular traffic by radio : en
  • USD110954S - Design fob a projection lamp fob use : en
  • US2127897A - watkins : en
  • FR831131A - Process for the preparation of compounds having a carbonyl group and belonging to the series of cyclopentano-polyhydro-phenanthrenes : en fr
  • FR831241A - Process for preparing artificial resins : en fr
  • FR831071A - Sealing plate especially for internal combustion machines : en fr
  • DE663977C - Socket pipe connection with roll seal : de en
  • DE664288C - Arrangement for generating an ion tube grid voltage with a steep rise : de en
  • DE664195C - Arrangement for the detachable fastening of tillage implements to agricultural tractors : de en
  • US2127858A - Automobile extractor : en
  • US2128141A - Synchronous motor : en
  • USD110990S - Design for a collar clasp : en
  • US2127661A - Decking : en
  • US2128003A - Garment sleeve ironer : en
  • US2127844A - Double silicates of zirconium and methods of making same : en
  • US2127955A - Method of printing : en
  • GB491087A - Machine for assembling slips or sheets in overlapping or spaced relationship : en
  • FR831074A - Process for the preparation of symmetrical dihydroxyalkylated amino arsenobenzenes : en fr
  • FR831196A - Device for air purification : en fr
  • US2127597A - Method of producing brake drums : en
  • US2127547A - Esters of pseudotropine and proc : en
  • US2127654A - Process for treating hydrocarbon distillates : en
  • GB490823A - Improvements in table forks : en
  • GB490896A - Improvements in packings for photographic films : en
  • GB490844A - Photographic material for colour pictures : en
  • USD110996S - Design for a truck body for litter : en
  • DE663355C - Device for measuring and regulating temperature-dependent processes : de en
  • US2127566A - Artificial limb : en
  • US2127985A - Dust and dirt collecting and disposal machine for mines : en
  • US2128176A - Apparatus for maintaining selected differential values : en
  • GB490940A - Improvements in or relating to radio direction finding apparatus : en
  • CA376008A - Paper drying system : en fr
  • AT154054B - Circuit arrangement for counting connections of different values in telephone systems with dialer operation. : de en
  • CA375892A - Cellulose refining process : en fr
  • AU338337A - Improvements in or relating to radio relay stations : en
  • AT154082B - Electric gas and vapor discharge tube with oxide electrodes heated by the discharge. : de en
  • US2128170A - Article for breaking in tobacco pipes : en
  • CA375927A - Circuit closing device : en fr
  • FR831058A - Straight-through valve : en fr
  • US2128151A - Carton opener : en
  • GB490910A - Pocket device for gauging or comparing the sizes of blood-cells optically : en
  • GB490786A - An improved glove for golfers : en
  • AT154058B - Sound reproduction device. : de en
  • AU104808B2 - Improvements in means for converying and or handling material : en
  • US2128197A - Box or carton and blank therefor : en
  • FR831156A - Improvements to transmitting devices for television : en fr
  • GB490781A - Process for preparing a concentrated rubber dispersion from rubberlatex : en
  • GB490915A - Improvements in bogie or forecarriage turning arrangements for vehicles : en
  • DE649939C - Drip-free spout for vessels : de en
  • AT154103B - Electric scythe angel machine. : de en
  • US2127726A - Stoker : en
  • US2127581A - Air conditioning apparatus : en
  • AT154115B - Homogenized copper alloy containing aluminum, nickel and iron. : de en
  • DE662892C - Adjustment device for transferring the deflections of measuring instruments, in particular automatic scales, to a display or printing device : de en
  • DE664252C - Locking device for doors : de en
  • GB490874A - Improvements in ring-spinning and twisting machines wherein the spindle rail is reciprocated : en
  • US2127578A - Gasket holder : en
  • US2128086A - Welding transformeb : en
  • US2128112A - Connecter : en
  • AU104767B2 - Concrete pump : en
  • US2127848A - Liquid dispensing device : en
  • USD110955S - Design for a slipper : en
  • AT154124B - Electric oven with self-baking electrode. : de en
  • US2128013A - Brake : en
  • FR831051A - cellulose ethers for the manufacture of shaped products : en fr
  • AT154122B - Process for treating textile fibers. : de en
  • AT154112B - Armrest adjustment device on deck chairs that can be adjusted by shifting body weight. : de en
  • US2128061A - Control system : en
  • US2127685A - Welded joint : en
  • US2128032A - Mandrel-bar cap : en
  • AU104761B2 - Improvements in and connected with variable-speed power-transmission gearing : en
  • AT154091B - Methods and devices for plating metals and alloys. : de en
  • AU420137A - A method of and apparatus for producing filaments orthe like of glass and structures thereof : en
  • DE664427C - Method for controlling the modulation of gas or vapor discharge lines : de en
  • CA375902A - Automatic volume control : en fr
  • CA375999A - Propeller : en fr
  • US2127948A - Piano casing top construction : en
  • AU493137A - Improvements relating to electric fuses ofthe cartridge type : en
  • US2128001A - Lid fastening means for boxes : en
  • AT154117B - Blue gold alloy. : de en
  • US2127912A - Trailer hitch : en
  • US2127934A - Railway truck : en
  • US2128185A - Feed for spinning machines and method of use : en
  • CA376011A - Power razor hair receptacle : en fr
  • DE664356C - Machine for packing tobacco : de en
  • GB490880A - Improvements in electric hot plates : en
  • CA376020A - Locomotive gas piping : en fr
  • AU104784B2 - Improvements relating to the rolls of reducing mills and apparatus : en
  • CA375926A - Motor current-time acceleration : en fr
  • CA376018A - Tally keeper : en fr
  • AT154090B - Curtain pulling device with running and cover rails. : de en
  • AT154108B - Driver for draw curtains. : de en
  • DE664251C - Polishing device in a device for the two-sided grinding and polishing of a glass strip continuously fed to the tools : de en
  • DE664326C - Electrical adapter plug, the connector sleeve pairs of which are attached to the free face and to two longitudinal sides and are secured against single-pole insertion by means of plate-shaped extensions : de en
  • FR831104A - Improvements to switches for traffic control systems : en fr
  • FR831249A - Selected ultra-short wave transmitter device, for therapeutic applications : en fr
  • US2127757A - Beacon light : en
  • CA376040A - Current controlling apparatus : en fr
  • AU370137A - Improvement in and relating to steels' for use in playing the Hawaiian steel guitar : en
  • CA375963A - Aliphatic halogen-nitro-alcohol : en fr
  • DK55115C - Coupling device by electron tube. : da en
  • CA376005A - Truck caster mechanism : en fr
  • AU104815B2 - Prevention of distortion infrequency changers : en
  • US2127881A - Safety razor : en
  • US2127621A - Photographic emulsions : en
  • AT154084B - Metal vapor converters. : de en
  • CA375889A - Piano action : en fr
  • AU547637A - Improvements in or relating to devices for recording or reproducing picture-or picture-and-sound films : en
  • US2127736A - Sheet feed mechanism : en
  • USD110970S - Design for a coat : en
  • CA375960A - Chromium alloy steel welding method : en fr
  • DE664352C - Tape drive for record recording and playback devices with constant recording and scanning speed : de en
  • DE664403C - Two-stroke internal combustion engine with a crankcase pump for pre-compression of the flushing and loading mixture : de en
  • GB491143A - Catalysts : en
  • AU343137A - Washing machine : en
  • AU346437A - Improvements in or relating to ground gripping attachments for tractor wheels : en
  • GB490950A - Improvements in or relating to wheel treads : en
  • DE664383C - Conical plate for centrifugal drums : de en
  • US2127539A - Control mechanism : en
  • CA375973A - Vehicle body : en fr
  • US2127608A - Circuit controller : en
  • US2127734A - Focusing device for automobile headlights : en
  • US2127927A - Brassiere and bust garment : en
  • US2128007A - Cable securing hook and glider : en
  • AT154140B - Process for the production of photographs. : de en
  • AU282037A - Coupling of frequency reducers : en
  • US2128005A - Hammer-driven supporting device : en
  • AT154116B - Process for desizing textile goods. : de en
  • CA375910A - Gaseous olefine polymerization : en fr
  • DE664463C - Starting device : de en
  • GB490856A - Improvements in or relating to fastener inserting machines : en
  • GB491063A - Improvements in or relating to circuits comprising electric discharge tubes : en
  • AU104797B2 - Supporting and adjusting hardware for sashes andthe like : en
  • CA375935A - Elevator control system : en fr
  • DE664331C - Process for processing soap waste to make curd soap : de en
  • DE664489C - Glare protection for the viewing tube of illuminated and backlit liquid level indicators : de en
  • DK55106C - Method for the production of diamino alcohols. : da en
  • US2128014A - Door lock : en
  • AU338237A - Improvements in or relating to thermoplastic insulating materials : en
  • AU451337A - Improvements in fishing reels : en
  • DE664371C - Exhaust filter for internal combustion engines : de en
  • AT154138B - Method of treating tissue paper. : de en
  • CA375951A - Polyphase meter casing : en fr
  • US2127727A - Rotary hearth furnace : en
  • US2127735A - Carburetor : en
  • DE664312C - Single-bellows gas meter with cylindrical housing : de en
  • CA375895A - Delayed volume control circuit : en fr
  • CA375921A - Electric switch : en fr
  • CA375917A - Vehicle seat : en fr
  • US2127529A - Converter having heat exchange members or wells for recording elements : en
  • US2127662A - Method of facilitating production of wells : en
  • US2128108A - Manufacture of sulphuric acid : en
  • AT154135B - Lubricant. : de en
  • CA376034A - Bottle or jar capsule : en fr
  • AT154067B - Device for high-frequency communications with repeaters. : de en
  • CA375943A - Elevator system : en fr
  • CA375958A - Animal fibre processing : en fr
  • AT154141B - Card game. : de en
  • AT154066B - Airspace-insulated telecommunication cable with one or more concentric or twisted pairs. : de en
  • AU104812B2 - Supports for the elastic in ball games with attached ball : en
  • US2127776A - Bottle closure : en
  • AU455137A - Improvements relating toa method of starting, accelerating and braking an internal combustion engine ofa particular type : en
  • US2128136A - Coating composition : en
  • US2127711A - Holder for proofreading : en
  • DE664485C - Method and device for blasting mountains : de en
  • GB490865A - Improvements in cord-operated control mechanism for ceiling and like switches : en
  • AT154133B - Process for the preparation of 10-amino-1,5-phenanthrolines or their derivatives substituted on the amine nitrogen. : de en
  • DE664235C - Friction clutch or brake : de en
  • GB491233A - Improvements in tubular electric incandescent lamps : en
  • FR831198A - Hydraulic damping compass : en fr
  • FR831199A - Process for the production of reliefs by dissolution : en fr
  • AU3138A - Improvement in photographic apparatus ofthe magazine type : en
  • US2127600A - Vehicle wheel : en
  • US2128092A - Tanning of leather or hides with mineral tanning agents : en
  • USD111055S - Design for a textile fabric : en
  • GB490797A - Improvements in the production of soles for slippers and like articles of footwear : en
  • FR831144A - Reciprocating motor or pump : en fr
  • GB491002A - Improvements in and relating to combined water boilers and beverage infusers : en
  • GB490958A - Improvements in the manufacture and production of azo dyestuffs : en
  • CA375916A - Arc lamp ventilation : en fr
  • AT154063B - Arrangement for converting alternating currents of a given frequency into those of other frequencies by means of controllable gas or vapor-filled discharge paths. : de en
  • FR831137A - Process for the manufacture and production by hydrogenation of hydrocarcarbons of interest, more particularly lubricating oils and diesel oils : en fr
  • US2127521A - Governor mechanism : en
  • AU104782B2 - Improvement in photographic apparatus ofthe magazine type : en
  • US2127885A - Method of coloring oxide-coated aluminum surfaces : en
  • US2127533A - Method and means for foundry practice : en
  • AU104772B2 - Improvements in or relating to devices for recording or reproducing picture-or picture-and-sound films : en
  • AU104781B2 - Toy road roller : en
  • DE664340C - Joint with damping effect for the rudder of aircraft : de en
  • US2127574A - Method of making screw threading dies : en
  • US2128192A - Container loading apparatus : en
  • FR831063A - Apparatus for the production of shiny, very fine metal plots : en fr
  • GB491056A - Improvements in and relating to constructional members in the form of metal bars : en
  • USD111004S - Design for a space heater : en
  • USD111034S - Design for a jab : en
  • FR831203A - Cigars and cigarettes box : en fr
  • USD111010S - Design fob a range : en
  • USD110994S - Design for a combined washing : en
  • US2128046A - Table : en
  • GB491028A - Improvements in or relating to systems for signalling over power mains : en
  • DE664404C - Drive device for the loading fan of an aircraft engine : de en
  • DE664408C - Thread stretch for darning on sewing machines : de en
  • FR831067A - Hydraulic shoe press : en fr
  • GB490961A - Improvements in automatic temperature regulators : en
  • GB491064A - Improvements in and relating to electric valve circuits : en
  • DE664392C - Exchangeable pen with two sleeves that can be moved against each other and a feed rod that can be adjusted to the lead to be pushed forward : de en
  • GB491061A - Improvements in wire clip forming and closing machines : en
  • GB491379A - Improvements in or relating to bearings : en
  • GB491244A - Improvements in and relating to centrifugal pumps : en
  • US2127579A - Tractor implement : en
  • US2128020A - Refrigerating apparatus : en
  • CA376019A - Buoyant container : en fr
  • DE664435C - Brassiere : de en
  • CA375995A - Line transmission regulation : en fr
  • US2127674A - Spade-handle massaging device : en
  • US2127834A - Colostomy pouch apparatus : en
  • US2128191A - Roofing : en
  • US2127933A - Stoker for solid fuel : en
  • FR831069A - Operating handle for doors, windows and the like : en fr
  • FR831150A - Process for the preparation of a special low-sugar beer, and beer obtained by this process : en fr
  • DK55127C - Coupling to High Pressure Metal Vapor Discharge Tube for Recording or Playback of Picture Films or Tone Films. : da en
  • USD111000S - Design for an electric heater : en
  • DE664365C - Device for the electrostatic ignition of apparatus with an essentially arc-shaped discharge and a liquid cathode : de en
  • US2127649A - Steam trap : en
  • US2128070A - Electric discharge device : en
  • US2127775A - Internal combustion engine : en
  • AU344337A - Improvements in silver halide emulsions for colour photography : en
  • GB490957A - Apparatus for shaping and feeding plastic material, such as soft toffee or the like : en
  • GB491099A - Improvements relating to sachets for use in permanent hair waving : en
  • US2127768A - Friction driving device : en
  • CA375920A - Depolymerization process : en fr
  • DE664194C - Computing device : de en
  • US2127717A - Razor : en
  • US2127851A - Floor surfacing machine : en
  • US2128018A - Folding bed : en
  • US2127970A - Stove : en
  • US2127975A - Fumigating or deodorizing device : en
  • IS237A7 - Equipment for heating and ventilation in rooms : en is
  • US2127602A - Power plant : en
  • US2127732A - Refrigerating apparatus : en
  • US2127701A - Track for highways : en
  • FR831142A - Individual axle control by means of steam piston engines for rail vehicles : en fr
  • FR831108A - Process for the production of compressed sheets of vegetable fibers : en fr
  • GB490796A - Improvements in and relating to sound absorbing ventilating casement windows : en
  • GB491073A - Improvements in electric incandescent lamps : en
  • GB491145A - Improvements in the means for fastening straps to wristlet watches : en
  • DE664364C - Time recorder : de en
  • CA375975A - Rubber preservation : en fr
  • US2127554A - Production of textile threads and fabrics : en
  • GB490938A - Improvements in and connected with worm and nut steering gear and the like : en
  • DE664320C - Length measuring device for webs of fabric or the like. : de en
  • GB490993A - Improvements in and relating to means for the generation of impulse voltages : en
  • GB491135A - Method for freezing fish on ships : en
  • USD110952S - Design for a combination soap hojjder : en
  • FR831120A - Improvements to magnetos : en fr
  • FR831205A - Electrical machines the stator winding of which has individual conductors with waterproof insulation : en fr
  • GB491076A - Tunnel kiln and method of operating same : en
  • GB490822A - Improvements in and relating to casement windows : en
  • GB491132A - Sewing machine : en
  • DE664376C - Drive device for motor vehicles, in particular for tractors : de en
  • DE664510C - Control device for liquid shock absorbers : de en
  • DE664246C - Wooden loading bridge for all-terrain cargo vehicles : de en
  • AT154142B - Process for the production of panels and other sheet-like structures. : de en
  • CA375928A - Electric regulating system : en fr
  • US2127868A - Trailer steering mechanism : en
  • GB490744A - Improvements in the manufacture and production of dyestuffs : en
  • US2128052A - Fountain pen : en
  • US2127582A - Air conditioning method : en
  • US2128109A - Condensed blending agent and lubricant : en
  • GB490862A - Improvements relating to the spindle and bobbing driving-gear of flyer frames : en
  • US2127953A - Process of treating hydrocarbon oils : en
  • DE663928C - Manufacture of sulfamide : de en
  • DE664174C - Feeding device : de en
  • DE664469C - Pusher attachment : de en
  • FR831162A - Metal cartridge belt : en fr
  • DE664207C - HEPA filter : de en
  • DE664325C - High frequency coil with a toroidal iron core : de en
  • GB490889A - Improvements in and relating to electrical resistances : en
  • USD110967S - Design for a package dispenser : en
  • USD110983S - Design for a coat : en
  • DE664322C - Device for transferring liquefied flammable gases : de en
  • CA375994A - Space discharge apparatus : en fr
  • US2127969A - Method of assembling flat plates to shafts : en
  • US2127618A - Method and apparatus for forming automobile side rails : en
  • AT154104B - Change gears for bicycles and. like : de en
  • GB490760A - Improvements in or relating to television receivers : en
  • GB490793A - Improvements in hydraulic servo-brakes for motor vehicles : en
  • US2127774A - Apparatus for teaching obstetrics : en
  • FR831095A - Starting device for internal combustion engines : en fr
  • DK55133C - Diversion device for cartridge cases at firearms. : da en
  • GB491034A - Improvements in and relating to motor vehicles : en
  • US2127733A - Coding and decoding apparatus : en
  • US2127546A - Relief map : en
  • US2127852A - Field marker : en
  • US2128084A - Fluid pressure brake : en
  • US2128016A - Cigar lighter : en
  • US2127572A - Ultra-high-frequency communication system : en
  • DE664102C - Device for illuminated advertising by means of traveling light bodies : de en
  • DE664299C - Plow with fertilizer spreader located behind the right front wheel : de en
  • GB491069A - Electron multiplier : en
  • GB490799A - Improvements relating to the deacidification of liquids : en
  • GB490970A - Improved winding means for the controlling ropes of the conductor-trolleys of electrically propelled vehicles : en
  • US2128204A - Overshoe : en
  • DE664183C - Product with a suede-like look and feel : de en
  • FR831115A - Process for obtaining shaped parts : en fr
  • AT154075B - Voltage equalizing transformer. : de en
  • US2127945A - Dried egg product and method of producing the same : en
  • AT154127B - Process for the preparation of quaternary ammonium bases. : de en
  • US2127722A - Display rack : en
  • FR831076A - Self-cleaning liquid spray device : en fr
  • GB490941A - Manufacture of azo-dyestuffs : en
  • GB490990A - Arrangements for modulating high frequency oscillations : en
  • FR831143A - Diesel sheep with stepped piston : en fr
  • FR831212A - Improvements in the manufacture of sulfuric acid : en fr
  • AU341437A - Improved portable race starting barrier : en
  • GB491133A - Improvements in or relating to dobbies with more than one pattern-card cylinder : en
  • GB491219A - Improvements in or relating to record-card-controlled statistical machines : en
  • CA375965A - Railway traffic controlling system : en fr