- NL44411C - :
en
- US2136446A - Driving assembly :
en
- FR834279A - Optical system with condenser lens :
en
fr
- GB495503A - An improved method of wrapping pressed yeast :
en
- US2136716A - Regulator for battery charging systems :
en
- US2136779A - Eyelash darkener :
en
- AU105707B2 - Improvements in keying arrangements for radio transmitters :
en
- CH201090A - Device for supporting and fixing at least one at least partially built-in electrical device. :
en
fr
- US2136492A - Lubricating means :
en
- US2136501A - Mercuric n-propyl pyridyl carboxylamides :
en
- US2137022A - Pencil :
en
- US2137170A - Decorative spangle :
en
- DE635888C - Machine for closing bottles or the like with capsules :
de
en
- FR834353A - Improvements in the manufacture of electric cables :
en
fr
- USD112159S - Design for a brooch or similar :
en
- DE667594C - Process for the production of forme cylinders :
de
en
- DE667735C - Device for providing bags for manual removal :
de
en
- DE667551C - Flat capacitor winding with an elastic core and process for its manufacture :
de
en
- DE667715C - Cutting machine for cutting long lengths of rubber :
de
en
- FR834299A - AC to AC transformer of different frequency :
en
fr
- US2136627A - Tremulant for stringed musical instruments :
en
- FR834290A - Elastic tire with cells and air evacuation channels on the running surface :
en
fr
- GB495504A - Improvements in gun carriages :
en
- GB495698A - Improvements in or relating to tubular coupling devices :
en
- GB495569A - Improvements in or relating to photographic cameras :
en
- GB495577A - Improvements in or relating to the application of indicators to electric tumbler switches :
en
- FR834348A - Magnetic skill game :
en
fr
- GB495525A - Improvements in weighing scales :
en
- DE667721C - Method for making neck boxes from cardboard o. :
de
en
- FR834178A - Device for stiffening the points of flexible and semi-flexible necks :
en
fr
- GB495501A - An improved method of and means for supplying fuel to internal combustion engines :
en
- GB495769A - Improvements in or relating to manual exercising and physical developing devices such as indian clubs :
en
- US2136846A - Lubricating oil :
en
- US2137023A - Carrier communicating system :
en
- FR834238A - Control device for the printing mechanism of tabulating machines and the like :
en
fr
- GB495579A - Improvements in methods of and apparatus for coating webs, sheets or the like :
en
- DE667719C - Device for the optional supply of internal combustion engines with light or heavy fuel :
de
en
- US2136617A - Joint :
en
- FR834317A - Weight and pressure control device that can instantly adapt between two moving surfaces :
en
fr
- DE667673C - Method and device for the production of metal band connections with sleeves from a supplied metal band :
de
en
- FR834233A - Self-ejecting buttonhole for forging heads of bolts, screws, rivets, etc. :
en
fr
- GB495648A - Improvements in fluid pressure operated gear changing devices :
en
- DE667779C - Cross-winding machine with a roller that drives the bobbin on its circumference :
de
en
- US2136633A - Balance tester :
en
- US2136690A - Internal combustion engine valve and seat :
en
- US2136946A - Method of making bearing structures :
en
- US2136525A - Method fob the polymerization of :
en
- US2136675A - Coating measuring device :
en
- DE667589C - Regulating transformer :
de
en
- CH201089A - Apparatus for protecting against atmospheric agents, provided with points and radioactive bodies, and method for making such an apparatus. :
en
fr
- US2136665A - Radio tuning indication :
en
- US2137209A - Dewaxing mineral oil :
en
- GB495511A - Process for the introduction of carbon into light metals or light metal alloys :
en
- GB495870A - Improvements in and relating to electric discharge devices :
en
- DE667610C - Process for the production of a plant protection product from arsenic compounds :
de
en
- FR834204A - Process for using residual sulphiting liquor :
en
fr
- FR834278A - Folding seat :
en
fr
- GB495782A - Readily soluble basic colouring matters :
en
- US2136469A - Control system for electric dehydrators :
en
- US2136580A - Fluid pressure brake :
en
- US2136703A - Garment cover machine :
en
- US2136966A - Manufacture of quinone :
en
- CA377734A - Turn over device :
en
fr
- CA377743A - Film apparatus :
en
fr
- US2136602A - Teletypewriter projector :
en
- USD112166S - Design for a tire :
en
- USD112217S - Design for a floor lamp :
en
- US2136517A - Collapsible press mold :
en
- CA377736A - Printing and coating composition :
en
fr
- FR834242A - Improvement in altimetric capsules :
en
fr
- DE667756C - Duvet with filling divided into interchangeable individual pillows :
de
en
- GB495645A - Improving natural or artificial fibrous material :
en
- CA377730A - Folding box :
en
fr
- DE667603C - Tape winder with a tensioning and braking device :
de
en
- ES5037U - Nepalese abacus in toy form. (Machine-translation by Google Translate, not legally binding) :
en
es
- DK55453C - Air Conditioning and Ventilation Apparatus. :
da
en
- US2136483A - Method and material for preventing the tarnishing of silverware :
en
- US2136695A - Motor control system :
en
- US2137140A - Radial grinder :
en
- US2136457A - Measuring device :
en
- US2137069A - Electric discharge vessel :
en
- US2137073A - Thermostatic control system :
en
- FR834151A - :
fr
- FR834370A - Improvements to natural color photography by multi-color development :
en
fr
- FR834354A - Process for the manufacture of alloys, in particular ferro-alloys or stainless steels :
en
fr
- FR834166A - Epaulet device for clothing :
en
fr
- DE667705C - Device for the regulation of controllable arc rectifiers depending on the power factor of a three-phase network :
de
en
- US2137106A - Light fixture :
en
- FR834383A - Improvements to photographic reproduction devices :
en
fr
- GB495918A - Apparatus for the production of film or foil webs from solutions of cellulose or cellulose derivatives :
en
- FR834195A - Pressed sheet housing for frames of cycles, motorcycles or motor bicycles :
en
fr
- FR834314A - Speed change for transmission of movement by chain or belt :
en
fr
- FR834349A - Improvements made to bimetal thermometers, in particular to float thermometers of this type :
en
fr
- GB495531A - Cathode ray device :
en
- DE667554C - Door for vertical, externally heated chamber ovens :
de
en
- GB495538A - Improvements in or relating to electric carrier signalling systems :
en
- CH201142A - Carrying device attached to an object intended to be carried, in particular a suitcase, which at least makes theft more difficult. :
de
en
- GB495672A - The manufacture of azo dyestuffs :
en
- DE667581C - Fastening and sealing of filter inserts on the perforated casing of centrifugal drums :
de
en
- FR834375A - Improvements to processes for preparing vitamin concentrates :
en
fr
- AU427337A - Improvements in and relating to gates :
en
- AU333837A - Image-decomposing means with spiral discs having multiple convolutions :
en
- AU335637A - Improvements in or relating to electrode systems with unsymmetrical conductivity :
en
- US2136559A - Temperature control system :
en
- US2136418A - Drive bushing :
en
- CA377712A - Insulator compartment :
en
fr
- FR834288A - Anvil grinding device :
en
fr
- DE667724C - Automatic lifting device for the low-pressure suction valve in piston press pumps :
de
en
- US2136389A - Reaction products of sulphur dioxide and olefines :
en
- US2136504A - Safety device fob motors :
en
- US2136958A - Micrometer apparatus for angle measurements and other purposes :
en
- US2136555A - Electrical equipment mounting :
en
- US2136613A - Process for the manufacture of esters, especially of ethyl acetate :
en
- FR834310A - Detachable fastening device for clothing and underwear, suspenders and other articles with application :
en
fr
- FR834214A - Toy :
en
fr
- GB495784A - Improvements in or relating to devices for converting electric oscillations into sound :
en
- US2136803A - Lubrication apparatus and the like :
en
- US2137059A - Electromagnetic system for the automatic regulation of temperatures :
en
- US2136853A - Filter :
en
- US2137177A - Magnetic tester :
en
- US2136547A - Electrical conductor outlet :
en
- CA12140S - Display stand :
en
- DE667682C - Three-electrode tubes :
de
en
- US2136903A - Sedimentation apparatus or thickener :
en
- DK55460C - Transport trolley for root vegetables. :
da
en
- CH201140A - Sound measuring device for determining a location of a bang. :
de
en
- DE1449910U - :
de
en
- US2136850A - Protector for electric plugs :
en
- US2137192A - Process for the manufacture of :
en
- GB495533A - Improvements in or relating to electric incandescent lamps :
en
- CA377726A - Race starting stalls :
en
fr
- US2136738A - Railway tank car heating apparatus :
en
- GB495956A - Process and apparatus for allaying dust from rock-drills :
en
- US2136576A - Fluid pressure brake :
en
- US2137169A - Medicinal dressing material :
en
- GB495681A - Adjustable door handle construction :
en
- US2136645A - Handle for dresser set utensils :
en
- US2136868A - Insecticide and method of making same :
en
- GB495627A - Improvements in and relating to evaporators for refrigerating machines :
en
- GB495726A - Improvements in and relating to resilient couplings for shafts :
en
- DE667750C - Process for making unipolar barriers :
de
en
- GB495731A - Improvements in or relating to electric discharge lamps comprising a refractory bodyadapted to be heated to incandescence by the discharge :
en
- IE15235L - Hydrogen peroxide :
en
- DE667545C - Process for the production of grained potash agents :
de
en
- US2136427A - Indigoid dye reduction products and processes for making the same :
en
- US2136544A - Transparent coated sheet material :
en
- US2136815A - Orthopedic boot or shoe :
en
- GB495517A - An improved flushing apparatus for use with water closets :
en
- GB495589A - Improvements in methods of and apparatus for breaking concrete roads and the like :
en
- US2136828A - Pile fabric manufacture :
en
- US2136875A - Device for securing together articles such as plates or the like :
en
- GB495639A - Improvements in or relating to a method of and means for protecting goods from pests :
en
- NL44619C - :
en
- US2136538A - Method of stretching metal rods :
en
- CH201157A - Umbrella stand for motor vehicle. :
en
fr
- US2137041A - Dispenser :
en
- AU470637A - Improvements in or relating to coated welding rods :
en
- US2136556A - Thread store device :
en
- FR834254A - Protection relay :
en
fr
- GB495399A - Method of and means for governing fuel-injection internal combustion engines :
en
- US2136377A - Colored cellulose azo compounds and their method of production :
en
- US2136518A - Pipe cutter :
en
- US2137103A - Cooling and ventilating system for searchlights :
en
- US2136628A - Propeller and rudder guard for outboard motors :
en
- USD112149S - Design for a display case :
en
- DE660702C - Process for the production of a therapeutically useful preparation from plant parts containing chlorophyll :
de
en
- US2136585A - Composite brake block :
en
- US2137004A - Drafting apparatus :
en
- CH201066A - Hydraulic servo motor for actuating rotating closing elements. :
de
en
- FR834277A - Vehicle such as sled for winter sports and other applications :
en
fr
- CH201085A - Device for cooling the butter. :
de
en
- US2136358A - Internal combustion engine :
en
- US2136558A - Refrigerator :
en
- US2137007A - Dissolving, softening, gelatinizing and swelling agents :
en
- CA377710A - Record feeding device :
en
fr
- CH201169A - Process for the preparation of a 7-dehydrosterol. :
de
en
- DE667693C - One button collar for tunic :
de
en
- DE667723C - Process for the recovery of pure paper stock from waste paper printed with manganese ink :
de
en
- USD112190S - Design for a bottle :
en
- DE667701C - Receiver for slowly repeating characters :
de
en
- US2136411A - Telegraph printer :
en
- US2137207A - Removing wax and asphaltic constituents from oil :
en
- CH201160A - Sledge with automatic safety brake for winter sports cable cars. :
de
en
- US2136438A - Adjustable tension clutch for fishing reels :
en
- US2136797A - Display box :
en
- US2136648A - Container for rectifier tubes :
en
- FR834236A - Azo dyes :
en
fr
- US2137133A - Apparatus for integrating variable quantities :
en
- AU105732B2 - Improvements in or relating to relaxation oscillation generators :
en
- CH201179A - Process for the preparation of an azole compound. :
de
en
- GB495779A - Improvements in or relating to electric generators :
en
- FR834361A - Method and device for obtaining a constant temperature mixture of hot and cold water :
en
fr
- CH200965A - Sofa bed. :
de
en
- CH201132A - Receiving device for telephony systems for amplifying speech streams and for receiving signal streams. :
de
en
- CA377714A - Spring cover :
en
fr
- CH201051A - Device for refreshing metal alloys, in particular writing metal. :
de
en
- GB495581A - Improvements in the casings of locks and latches :
en
- GB495624A - Improvements in or relating to antenna arrangements, especially for radio beacons :
en
- CA377708A - Knitted fabric :
en
fr
- CH201117A - Process for the preparation of a new compound of the thiazolidine series. :
de
en
- CH201168A - Device for kneading doughy masses, in particular bread dough. :
de
en
- DE667716C - Viscometer :
de
en
- US2137196A - Combination crossing gate and signal protective means :
en
- US2137154A - Toy pistol :
en
- US2136419A - Automatic power transmission :
en
- US2137151A - Railway vehicle spring :
en
- US2136765A - Shedding mechanism for looms :
en
- CH201005A - Process for the production of photoluminescent zinc sulfide. :
de
en
- GB495742A - Improvements in chairs :
en
- US2136415A - Safety system and device for use therewith :
en
- US2136990A - Method and apparatus for the formation of bags and the like :
en
- CH201061A - Dry shaver. :
de
en
- CH201186A - Process for the preparation of a tetrakisazo dye. :
de
en
- DK55457C - Straw silo for the production of Surf fodder, in particular for Green fodder preservation. :
da
en
- GB495584A - A combined drum and cleaning cage for the treatment of fur skins and fur garments :
en
- DE1449979U - :
de
en
- DE667741C - Method and device for the manufacture of mouthpiece cigarettes :
de
en
- DE667787C - A tubular intermediate piece that can be screwed in between the gas mask and the gas filter, in the passage channel of which a microphone is suspended, which only partially fills the cross-section of the channel :
de
en
- FR834185A - Joint device for connecting a tube to a flexible pipe and tool for making such joints :
en
fr
- CA377781A - Umbrella cover :
en
fr
- FR834331A - Non-freezing pull-out cistern :
en
fr
- FR834350A - Improvements to aircraft sound tracking devices :
en
fr
- GB495600A - Improvements in or relating to direction indicators for vehicles :
en
- DE667761C - Bearings for shafts :
de
en
- GB495694A - Improvements in apparatus for separating liquid from solid matters suspended therein :
en
- GB495750A - Improvements in or relating to drinking fountains :
en
- AU470837A - Improvements relating to electric heating units :
en
- CH201102A - Device for making vacuum-tight connections between ceramic and metal parts. :
de
en
- FR834307A - De-icing ice and its manufacturing process :
en
fr
- US2137051A - Apparatus for the lixiviation of mineral ores :
en
- US2137005A - Electron discharge device :
en
- USD112184S - Design for a game board :
en
- AU38338A - Improvements in and relating tothe manufacture of artificial stone :
en
- CH201178A - Process for the preparation of an azole compound. :
de
en
- US2136863A - Transformer :
en
- CH201176A - Process for the preparation of a 4-oxy-naphthostyril body. :
de
en
- FR834312A - Engraving process :
en
fr
- GB495448A - Improvements in or relating to calculating and games-score registering apparatus :
en
- CA377703A - Pressure vessel :
en
fr
- US2136476A - Separator :
en
- US2136557A - Coating :
en
- US2136707A - Valve :
en
- US2136361A - Method of forming service portions of foodstuffs :
en
- AU105723B2 - Improved shaving accessories :
en
- US2137025A - Fluid pressure regulator :
en
- US2136543A - Folding chair :
en
- US2136563A - Slack limiting device :
en
- US2136798A - Transformer :
en
- US2136600A - Refrigeration :
en
- USD112224S - Design fob a lamp base :
en
- SE93366C1 - :
sv
- US2137199A - Control system for gas heaters :
en
- US2136581A - Air brake :
en
- FR834215A - Attachment of vehicle tires to the wheel body :
en
fr
- FR834220A - Manufacturing process for waterproof and greaseproof papers :
en
fr
- GB495604A - Improvements in or relating to the scavenging of the cylinders of two-stroke internal combustion engines :
en
- GB495717A - Wringers :
en
- CH201000A - Process for the preparation of an azo dye. :
de
en
- CH201131A - Circuit for reducing the coupling between at least two electrical circuits fed by a common generator. :
de
en
- CH201175A - Process for the preparation of a 4-oxy-naphthostyril body. :
de
en
- US2136983A - Apron :
en
- US2137084A - Protective coating :
en
- US2136987A - Greenhouse and other portable buildings :
en
- US2137003A - Range :
en
- USD112203S - Design for a textile fabric :
en
- USD112229S - Design for a dress ensemble :
en
- GB495398A - Improvements in hollow bricks or blocks for floors and ceilings :
en
- US2137201A - Abrasive article and its manufacture :
en
- DE667600C - End section control device for electric motors, especially for driving hoist trolleys :
de
en
- FR834226A - Shaving brush automatic soap dish :
en
fr
- FR834229A - Vaporization device for drug inhalations :
en
fr
- USRE20917E - Means fob cleaning textile :
en
- DK55452C - Hanger for Hanging Garments. :
da
en
- DK55463C - Parking support for Bicycles. :
da
en
- GB495675A - Process for the manufacture of easily water-soluble calcium double salts of ascorbicacid :
en
- CH201017A - Device for embossing the folding edges of folding closures on containers made of paper or the like. :
de
en
- US2136802A - Collar clasp :
en
- US2136899A - Casting brake shoes centrifugally :
en
- AU105721B2 - Improvements in and relating tothe manufacture of artificial stone :
en
- US2136455A - Diesel fuel :
en
- US2136588A - Means for controlling photographic exposures :
en
- US2136856A - Forming press :
en
- USD112164S - Design fob a tumbler :
en
- US2137067A - Section insulator for trolley systems :
en
- FR834181A - Isolated oscillating circuit antenna coupling system, particularly applicable to low power stations and portable stations :
en
fr
- GB495706A - Improvements in combinations of a source of radiation with material adapted to be excited to luminescence by the radiation :
en
- US2136734A - Laminated gasket :
en
- US2136740A - Fire alarm :
en
- US2136437A - Variable speed transmission :
en
- US2136439A - Train control system :
en
- US2136441A - Television system :
en
- US2137173A - Base feeder :
en
- US2137208A - Dewaxing wax-bearing oil :
en
- CH201034A - Box magazine for self-loading weapons. :
de
en
- CH201205A - Process for preparing a sulfonic acid amide compound. :
de
en
- FR834132A - Process for processing photographic films and resulting films :
en
fr
- GB495554A - Improvements in receiving arrangements for radio direction finder systems :
en
- US2136639A - Circuit arrangement for carrier current telephone supply sources :
en
- US2136937A - Trolley glider :
en
- US2136472A - Brake drum cooling construction :
en
- CH201170A - Process for the preparation of D5,6-7-oxo-pregnendiol-3,20. :
de
en
- FR834241A - Refrigerated cabinet :
en
fr
- US2136367A - Flat knit fabric :
en
- CH200949A - Process for the production of floors and soil produced by this method. :
de
en
- CH201049A - Process for the production of a permanent magnet and a permanent magnet produced according to this process. :
de
en
- GB495587A - Improvements in and relating to electric switches :
en
- FR834382A - Improvements to shutter control in cameras :
en
fr
- GB495450A - Improvements in and relating to pipe couplings :
en
- FR834207A - Process for the isolation of electrical pipes :
en
fr
- US2137163A - Undergarment :
en
- US2136620A - Telephone system :
en
- US2136910A - Submarine cable receiving system :
en
- GB495642A - Improvements in or relating to belt-conveyors :
en
- FR834128A - electrical resistance element and method for its manufacture :
en
fr
- GB495595A - Improvements in electric distant control systems :
en
- US2137038A - Spray booth construction :
en
- US2137202A - Electron tube :
en
- US2137205A - Treatment of food materials :
en
- DK55440C - Apparatus for cooking wreathed dough products. :
da
en
- GB495771A - Means for preventing the racing of ship's propellor shafts :
en
- DE667794C - Process for the preparation of oleylaminoarylsulfonic acids :
de
en
- DE667710C - Mold with cooling inserts for casting steel blocks, preferably centrifugally cast steel blocks :
de
en
- GB495524A - Improvements in or relating to the manufacture of viscose staple fibre :
en
- GB495530A - A method of making bodies for omnibuses, motor-cars and the like, and bodies made in accordance with such method :
en
- US2136737A - Hair waving pad wringer :
en
- US2136422A - Polymerization :
en
- US2136992A - Heating structure for drying, ironing, calendering, and similar machines :
en
- CH201198A - Process for the manufacture of separators for electrical collectors. :
de
en
- US2137165A - Refrigerator cabinet :
en
- DE667669C - Jump start gyroplane :
de
en
- USD112157S - Design for a brooch or similar :
en
- CH201116A - Process for making an injectable, nutritious amino acid preparation. :
de
en
- USD112163S - Design for a brooch or similar :
en
- US2136936A - Buttermilk churn :
en
- DE667615C - Process for the production of pulp from wood rich in resin, in particular pine wood :
de
en
- DE667608C - Spade with a collapsible handle :
de
en
- US2136749A - Battery container :
en
- CA377696A - Brake slack adjuster :
en
fr
- DE667665C - Automatic heating control device for the fuel-air mixture of an internal combustion engine :
de
en
- CH200971A - Storage facility for goods. :
de
en
- US2136482A - Art of shoemaking :
en
- US2136915A - Silver alloys :
en
- US2136979A - Lip rouge applicator :
en
- US2137074A - Railway car truck :
en
- AU105734B2 - An improved envelope sealing machine :
en
- DE667573C - Method and machine for making shoes :
de
en
- AU105711B2 - Method of and apparatus for smelting :
en
- FR834186A - Elastic stockings of all shapes and sizes :
en
fr
- DE667660C - Method and device for determining the nutrient types and nutrient quantities to be added to a specific soil in order to achieve a maximum yield of cultivated plants and the times of feeding :
de
en
- CH200964A - Moldings for upholstery cushions. :
de
en
- CH201091A - Device which applies slotted disks serving as spacers at certain intervals to a conductor intended as a component of an electrical line, in particular for the production of coaxial electrical cables. :
de
en
- CH201135A - Combination device consisting of radio receiver and clock. :
de
en
- FR834311A - Level indicator float :
en
fr
- USD112186S - Design for a lighting fixture globe :
en
- CA377665A - Railway track equipment :
en
fr
- DE667543C - Process for the production of chloro- or bromine-m-phenanthrolines :
de
en
- DE667655C - Suspended framework, especially for roof work :
de
en
- FR834153A - Diesel engine for vehicles, in which fuel is injected as a jet into a combustion chamber :
en
fr
- GB495537A - Transporting apparatus for slurry and the like, particularly concrete and flap valves therefor :
en
- FR834344A - Process for treating distillery stills :
en
fr
- US2136943A - Manufacture of helical lock seam pipe :
en
- US2136393A - Garment :
en
- CA377650A - Radio volume control system :
en
fr
- CH201099A - Electric discharge tube with a secondary emission electrode. :
de
en
- CH201200A - Safety device for gas-heated devices. :
de
en
- US2137114A - Bottle crate :
en
- US2137212A - Bookbinder :
en
- US2136440A - Trailer hitch :
en
- USD112208S - Design for a vending machine :
en
- USD112241S - Design for a dress :
en
- CH201097A - Arrangement for voltage and power control in converters. :
de
en
- CA377704A - Ophthalmic mounting :
en
fr
- CH200973A - Closing device on saucepans with a lid provided with a seal. :
de
en
- CH200981A - Process for the preparation of a mixture of ring-alkylated aromatic compounds. :
de
en
- US2136604A - Separation and purification of aromatic and nonaromatic nitrogen bases :
en
- USD112176S - Design fob a tray :
en
- US2136364A - Metering device :
en
- US2136366A - Electrical terminal :
en
- US2136733A - Rail car truck :
en
- US2137218A - Refining hydrocarbon oils :
en
- USD112222S - Design fob a license plate ornament :
en
- US2136426A - Stocking :
en
- US2137142A - Container for sheet materials :
en
- US2137190A - Automatic matrix registering device :
en
- AU105738B2 - An improved fertilizer distributor or spreader :
en
- US2136448A - Radio frequency relay :
en
- US2136615A - Ice rack :
en
- US2136693A - Control mechanism :
en
- US2136698A - Circuit controlling device :
en
- US2136806A - Brake mechanism :
en
- US2136959A - Fuel supply system :
en
- CH201101A - Secondary radiation diaphragms, in particular for purposes of X-ray technology and methods for producing such diaphragms. :
de
en
- CH201148A - Auger. :
de
en
- GB495494A - Improvements in apparatus for displaying advertisements :
en
- GB495770A - Improvements in heat transfers :
en
- US2136694A - Calculating machine :
en
- US2136659A - Interference eliminating apparatus for radio receivers :
en
- CA377681A - Hollow crankshaft :
en
fr
- CH200976A - Cookware. :
de
en
- USD112218S - Design for a floor lamp :
en
- AU105745B2 - Image-decomposing means with spiral discs having multiple convolutions :
en
- CA377744A - Hat sweat band :
en
fr
- CH201063A - Electromagnetically operated multi-plate clutch. :
de
en
- US2136747A - Buffing wheel :
en
- CA377745A - Textile machine reed :
en
fr
- FR834360A - Installation of boilers with accumulator :
en
fr
- CH200983A - Iron stand. :
de
en
- US2136866A - Wire rope :
en
- CA377746A - Textile material processing :
en
fr
- CH201035A - Micrometer. :
de
en
- US2136752A - Toy vehicle :
en
- US2137112A - Apparatus for cutting curved glass sheets :
en
- USD112206S - Design for a combined tray and re :
en
- US2136844A - Odor observer and odor meter :
en
- US2137015A - Light sensitive paper and method of treating same :
en
- US2137101A - Process for preparing catalysts for hydrogen production :
en
- US2136568A - Vent for electrolytic devices :
en
- DK55441C - Gashane. :
da
en
- FR834313A - Trailer training :
en
fr
- CH201152A - Control device for the printing respectively. Sucking means of a switching device for change gears, in particular for motor vehicles. :
de
en
- DE667644C - Protection circuit for electrical system parts :
de
en
- US2137090A - Telemetering apparatus :
en
- CH201133A - Method and device for remote tuning of a receiving device. :
de
en
- US2136410A - Brake control mechanism :
en
- US2136667A - Bituminous emulsions :
en
- DE667529C - Method for producing a massive electrical capacitor :
de
en
- CA377663A - Hearse :
en
fr
- NL44430C - Method and equipment for the production of rubber threads :
en
nl
- USD112201S - Design fob an automobile bumper :
en
- CA377755A - Yarn dyeing, dressing and loom beaming machine :
en
fr
- CH200968A - Automatic chock. :
en
fr
- AU110565B2 - Improvements relating to fastener attached structures and fasteners forthe same :
en
- CH200959A - Translucent body that absorbs ultraviolet rays. :
de
en
- US2136442A - Television system :
en
- USD112169S - Design for a refrigerated dispens :
en
- DE667677C - Device socket :
de
en
- FR834373A - S-shaped rotating blade propeller suitable for use as a helicopter and applicable to the propulsion of ships :
en
fr
- US2136683A - Printing machine :
en
- US2136629A - Zinc electroplating solution :
en
- US2136770A - Flexible conduit :
en
- US2137066A - Instrument scale length multiplier :
en
- US2136523A - Socket head cap screw or like fastener :
en
- AU152038A - Butt welding devices for metal strip :
en
- CH200960A - Motorless oil heating system. :
de
en
- CH200962A - Liquid detergent with disinfecting properties and process for its manufacture. :
de
en
- US2136370A - Method of making metallic inlaid friction surfaces :
en
- US2136405A - Valve motion mechanism :
en
- FR834101A - Improvements to valves, valves, taps and similar plugs :
en
fr
- GB495576A - Improvements in and relating to silencers for gaseous currents :
en
- US2137186A - Vehicle construction :
en
- US2137195A - Cigar lighter :
en
- CH200982A - Ironing machine with ironing tray. :
de
en
- US2136451A - Incineration :
en
- DE667585C - Workpiece quick clamping device :
de
en
- GB495637A - Method and apparatus for separating a liquid from solid matters suspended therein :
en
- FR834113A - Process for obtaining dyes and prints using ethersalts of leucon derivatives of tank dyes :
en
fr
- US2136706A - Pressure control for hydraulic brakes :
en
- US2136938A - Trolley current collector :
en
- US2136673A - Antitheft device :
en
- US2136763A - Heating plate structure :
en
- US2136784A - Fireproof storage compartment for vehicles :
en
- CA12142S - Stapling machine base :
en
- CH200948A - Process for the production of heat-insulating, acid-free, jointless floor coverings. :
de
en
- FR834164A - Cold compression machine :
en
fr
- US2136921A - Mining apparatus :
en
- US2136435A - Padlock :
en
- AU379037A - Improvements in high-frequency electric coupling systems :
en
- CH201075A - Exhaust gas fan. :
de
en
- CH201108A - Old steam burners for domestic and commercial use. :
de
en
- US2136416A - Piston :
en
- US2136685A - Method for manufacturing beer :
en
- AU105746B2 - Improvements in or relating to electrode systems with unsymmetrical conductivity :
en
- CA377646A - Ironer :
en
fr
- CH201177A - Process for the preparation of a 4-oxy-naphthostyril body. :
de
en
- US2136857A - Windmill :
en
- US2136869A - Collapsible asphalt machine :
en
- USD112194S - Design fob a chair :
en
- GB495700A - Improvements in and relating to electric timing circuits :
en
- GB495732A - Improvements in or relating to cathode ray tuning indicators :
en
- CH201076A - Air separator on fuel delivery systems on variable-position internal combustion engines. :
de
en
- CA377664A - Fluid tank :
en
fr
- FR834323A - Improvements to electronic television transmitters :
en
fr
- USD112223S - Design fob wrapping paper or :
en
- AU105733B2 - Improvements in and relating to bottle filling machines :
en
- US2136489A - Combined seat and automatic closure for dry closets :
en
- US2136575A - Fluid pressure brake :
en
- US2136847A - Knockdown container :
en
- US2136676A - Sweeper :
en
- USD112219S - Design fob a bottle :
en
- CA377705A - Metallo-organic compound :
en
fr
- US2136801A - Priming mixture :
en
- CA12144S - Cap for a stapling machine :
en
- CA377706A - Alloy steel :
en
fr
- DE667753C - Device for the automatic insertion of fabric webs in clip or needle chain tensioning frames :
de
en
- US2136513A - Year-round air conditioning system :
en
- US2136595A - Cleaning tool :
en
- US2136995A - Sextant :
en
- US2136619A - Wheel-making machine :
en
- US2136780A - Decorative light ornament :
en
- AU105748B2 - Improved hydraulic raising and lowering gear for agricultural imprltural imprlements and the like :
en
- CA377700A - Static pressure regulator :
en
fr
- CH201105A - Self-induction coil with high frequency iron body. :
de
en
- CH201149A - Device for applying in particular oxygen and carbonic acid bottles. :
de
en
- DE667619C - Fixed-wing aircraft with propeller propelled by the airstream :
de
en
- CH201068A - Belt drive. :
de
en
- DE667706C - Device for converting a single-phase alternating current into a multi-phase current by means of a multi-phase wound induction motor acting as an auxiliary source :
de
en
- FR834184A - Air-space insulated conductor comprising at least one spacer element made of indeformable insulating materials wound in helical turns open around the conductor :
en
fr
- FR834388A - Improvements to vacuum cleaning devices :
en
fr
- FR834397A - Device for printing blueprints and similar photo-industrial copies :
en
fr
- DE667793C - Process for the production of ring acetals :
de
en
- GB495541A - Improvements in or relating to four-stroke internal combustion engines :
en
- GB495785A - Improvements in method of and machine for treating knitted tubular fabrics :
en
- AU381437A - Production of scanning discs having a plurality of divisions :
en
- CH201112A - Mercury low pressure tube with a base gas filling consisting of a neon-argon mixture. :
de
en
- DE667580C - Device for the production of tile bricks :
de
en
- DE667611C - Rotary piston internal combustion engine :
de
en
- FR834304A - Battery trays and their manufacturing process :
en
fr
- US2136826A - Manufacture of molded binder-reinforced fiber articles of pliant character :
en
- US2137214A - Apparatus for refining oils :
en
- US2137063A - Automatic disconnect for rectifiers :
en
- US2137126A - Electric valve circuit :
en
- US2136408A - Latch and lock :
en
- US2136718A - Roof construction :
en
- US2136967A - Stylograph :
en
- CA377675A - Contact lens :
en
fr
- CA377721A - High pressure hand lubricator :
en
fr
- CH201107A - Method and device for supplying liquid fuel to the gasifier of ovens, stoves, incandescent lamps and the like. :
de
en
- DE667627C - Process for the production of amines :
de
en
- CH201083A - Tube bundle with bracket. :
de
en
- FR834286A - Safety razors with adjustable guards :
en
fr
- FR834364A - Projectile resistant and transparent window :
en
fr
- GB495745A - Improvements in or relating to combustion chamber superheaters for steam boilers :
en
- CA377741A - Carpet sweeper :
en
fr
- US2136762A - Collapsible package :
en
- CA12139S - Display stand :
en
- US2136535A - Cooking utensil :
en
- US2136741A - Halide detector :
en
- US2136395A - Apparatus for refrigeration :
en
- DE1449990U - :
de
en
- CA377661A - Feed-back circuit :
en
fr
- DE667685C - Anesthetic machine, especially for aetheric anesthesia :
de
en
- GB495687A - Door closer :
en
- CH201084A - A system having a compressor, in particular a compression refrigeration system. :
de
en
- DE667704C - Device for voltage regulation of synchronous machines :
de
en
- DK55465C - Method and Apparatus for the Production of Fog. :
da
en
- US2137002A - Removable cover for latch mechanisms :
en
- CA377659A - Metal layer removing apparatus :
en
fr
- CH201147A - Safety device on vessels with a slip-on lid that can be sealed when closed. :
de
en
- GB495818A - Improvements in or relating to electric control systems for machine tools and other machines and apparatus :
en
- GB495566A - Improvements relating to truss girders of ferro-concrete and to roofs formed of the same :
en
- US2136598A - Lock seal bag :
en
- US2136684A - Toilet seat :
en
- USRE20921E - Absorption refrigerating apparatus :
en
- FR834114A - Two-stroke internal combustion engine with rotary piston distribution :
en
fr
- FR834203A - Device for forced switching of ionic converters :
en
fr
- AU105728B2 - Improvement in fidelity control :
en
- FR834274A - Thermal or similar switching devices :
en
fr
- DE667746C - Process for the production of terminal pieces for electrical measuring instruments and apparatus, in particular for electricity meters :
de
en
- GB495620A - Gain control circuits for electric signal transmission systems :
en
- GB495713A - Improvements relating to flushing cisterns :
en
- CA377765A - Airplane landing light :
en
fr
- GB495425A - Improvements relating to plastic compositions :
en
- CH201088A - Plug. :
en
fr
- CH201020A - Printing machine system, consisting of a multi-color web press and a single-color high-pressure web press. :
de
en
- FR834182A - Improvements to metal casing lamps :
en
fr
- CH200987A - Centrifugal cleaner for separating physical mixtures. :
de
en
- GB495778A - Method of apparatus for the treatment of planiform textile structures in tentering machines :
en
- CA377732A - Liquid reagent reacting method :
en
fr
- US2136927A - Means for supporting and adjusting a garment press head :
en
- DE667663C - Self-seller for electricity or the like. :
de
en
- DE667641C - Device for holding a plug in a socket :
de
en
- US2136708A - Hot plate :
en
- FR834381A - Improvements to film holders for small format films :
en
fr
- US2136994A - Manufacture of calcium nitrate from ammoniacal gases :
en
- DE667630C - Chromium-niobium-iron alloy :
de
en
- FR834324A - Device for protecting premises against gas :
en
fr
- US2136484A - Lobster-claw lock :
en
- USD112150S - Design for a dispensing cover for a :
en
- FR834130A - Mineral thermostat :
en
fr
- GB495610A - Improvements in or relating to liquid level control in liquid carbonating apparatus :
en
- DE667714C - Paternoster garage :
de
en
- US2136735A - Visualizing dioptermeter :
en
- FR834120A - Improvements in the manufacture of articles of rubber and rubber-like material, and products thereof :
en
fr
- DE667664C - Bracket for hanging and holding front building strips made of finished honeycombs in honeycomb frames :
de
en
- US2136582A - Air brake :
en
- US2137136A - Temperature regulator for internal combustion engines :
en
- GB495407A - Improvements in and relating to cabinets or like articles of furniture :
en
- AU205338A - Improvements informing and filling bags :
en
- GB495602A - A window or door fastener :
en
- US2136534A - Shirt :
en
- GB495746A - Improved condensed milk preparations and process for preparing them :
en
- DE667617C - Arrangement for switching film drives on and off :
de
en
- FR834162A - Improvements to absorption refrigeration equipment and systems operating with inert gas :
en
fr
- GB495773A - Improvements in articles requiring great resistance to creep and in steel alloys therefor :
en
- GR7786B - AUTO POWER ENGINE. :
el
en
- FR834102A - Stiffening edge for shade :
en
fr
- DE667694C - Membrane gas pressure regulator :
de
en
- GB495586A - Improvements in or relating to pressure gauges for indicating the depth of liquid ina tank :
en
- DE667758C - Steam heater with its own, electrically heated heat source :
de
en
- US2136638A - Electroflow power supply system :
en
- US2136373A - Softened rubber :
en
- US2136777A - Burner for pulverized fuel :
en
- US2137093A - Opening and cleaning of textile fibers :
en
- CH201156A - Motor vehicle with an open streamlined body and with a rear engine. :
de
en
- DE667731C - Dispenser with humidifier for rolls of adhesive tape :
de
en
- GB495659A - Improvements in or relating to fountain pen barrels and the like :
en
- USD112199S - Design for a compote bowl :
en
- FR834141A - Dispenser for liquid and pasty products :
en
fr
- FR834196A - Deparaffinization of oils :
en
fr
- GB495614A - Locking window catch and ventilator :
en
- FR834368A - Hydraulic servo control system for automotive and other vehicle brakes :
en
fr
- CA377695A - Mercury arc rectifier :
en
fr
- US2136360A - Process for reducing iron in a blast furnace :
en
- US2136612A - Electromagnetic multiswitching apparatus :
en
- US2136652A - Remote control for ventilating devices :
en
- US2136760A - Locking device for vehicle wheels :
en
- CH200980A - Process for the preparation of a quaternary nitrogen compound. :
de
en
- CH201002A - Process for the production of an acidic wool dye of the anthraquinone series. :
de
en
- SE93354C1 - :
sv
- CA377651A - Audio frequency amplifier :
en
fr
- CH200992A - Process for the production of sodium cyanide. :
de
en
- CH201018A - Suspension file registry. :
de
en
- CH201092A - Switching device, in particular for periodic switching for the purpose of converting currents and voltages. :
de
en
- FR834148A - Advanced orientation device for lifting and handling equipment :
en
fr
- GB495669A - Improvements relating to the method of infusing coffee and coffee infusers :
en
- USD112236S - Design for a protective covering for :
en
- USD112153S - Design for a brooch or similar :
en
- US2136383A - Printing plate casting machine :
en
- US2136945A - Odor-trap draining device :
en
- DE667599C - Fluid switch with conductive switching fluid :
de
en
- FR834124A - Process for the manufacture of chlorine gas by oxidation of hydrochloric acid and its application to the manufacture of sulfuric acid :
en
fr
- US2136831A - Shearing mechanism and method :
en
- US2137164A - Counterbalance for crankshafts :
en
- US2136890A - Excavating bucket :
en
- FR834341A - Improvement in the supply of electronic emission tubes :
en
fr
- GB495650A - Improvements in or relating to the manufacture of composite metal articles :
en
- CH201039A - Hydraulic balance. :
en
fr
- FR834197A - Rotary piston pump or compressor :
en
fr
- NL44477C - :
en
- US2136671A - Business machine :
en
- US2136825A - Aircraft gun mount supported independently of enclosures therefor :
en
- US2136882A - Baseball glove :
en
- US2137099A - Method of manufacturing circular sheet metal disks :
en
- US2137194A - Indicating instrument :
en
- AU105716B2 - Improvements relating to electric heating units :
en
- CA377694A - Vapour electric valve :
en
fr
- US2136800A - Clutch control mechanism :
en
- US2136431A - Baseboard for plaster and the like :
en
- FR834282A - Acetylene or other gas generator :
en
fr
- FR834284A - Advanced alloys and pistons with application :
en
fr
- US2136839A - Method and apparatus for opening, carding, and cleaning fibrous material :
en
- GB495482A - Improvements in and relating to sleeping garments :
en
- GB495693A - Machine for the manufacture and application of rubber compound soles and heels to footwear :
en
- DE667539C - Device for the production of deep-drawn hollow bodies from aluminum and magnesium alloys :
de
en
- FR834253A - Envelope for making sausages and other meat products :
en
fr
- GB495651A - Improvements in or relating to closures for small metal containers suitable for holding small doses of compressed or liquefied gas :
en
- GB495674A - Improvements in and relating to photo-electric cells :
en
- FR834240A - Improvements to accounting machines, cash registers or similar machines :
en
fr
- CA377778A - Gearless variable speed transmission :
en
fr
- CH201032A - Hydraulic brake for recoil weapons, automatic or not. :
en
fr
- DE667782C - Machine for the production of filter mouthpiece cigarettes :
de
en
- USD112239S - Design for a bath mitt :
en
- DE659751C - Mixer :
de
en
- GB495649A - An improved pneumatic tyre :
en
- DE667784C - Refilling device for insufficiently filled packs in filling and closing machines :
de
en
- FR834271A - Automatic firearm :
en
fr
- GB495615A - Improvements in methods for producing continuous strips composed from wood veneer :
en
- CA377722A - Muffle plates :
en
fr
- CH201122A - Device for making so-called permanent waves on locks of hair. :
en
fr
- CH201154A - Coupling for vehicle lines. :
en
fr
- US2137052A - Arrangement for converting alternating currents :
en
- DE667759C - Saegedach with vertical light strips :
de
en
- GB495551A - Improvements in or relating to electric gas-discharge tubes :
en
- FR834352A - Method and device for cooling the lubricating oil of combustion engines :
en
fr
- FR834366A - Improvements to rotary tubular crystallizers and rotary crystallizer cookers :
en
fr
- GB495496A - Improvements in or relating to sound translating apparatus :
en
- GB495505A - Improvements in and relating to spring upholstery :
en
- GB495514A - Process for the manufacture of condensation products :
en
- GB495647A - Improvements in or relating to domestic heating apparatus :
en
- GB495709A - Improvements in or relating to exhaust systems of internal combustion engines :
en
- DE667621C - Machine for applying glue in shoe sole cracks :
de
en
- DE667623C - Toy airplane, the spring mechanism of which drives a propeller and actuates a disappearing landing gear :
de
en
- FR834260A - Process for the preparation of synthetic resins :
en
fr
- US2137178A - Automatic screw arrangement for revolving chairs and the like :
en
- US2136655A - Bearing alloy :
en
- US2137089A - Lighting fixture :
en
- CH201126A - Electrical system for traffic counting, driving control, signaling and the like. :
de
en
- CH200942A - Method of manufacturing a building wall. :
de
en
- AU105848B2 - Production of valuable hydrocarbons and their derivatives containing oxygen :
en
- CH201009A - Liquid fuel for internal combustion engines. :
en
fr
- CH201072A - Liquid ring impeller pump for gaseous media. :
de
en
- DE667620C - Steel band suspension for upholstery :
de
en
- FR834212A - Improvements to four-bell gas meters :
en
fr
- FR834264A - Fishing reel :
en
fr
- CH201204A - Process for preparing a sulfonic acid amide compound. :
de
en
- AU335537A - Improvement in fidelity control :
en
- DE667546C - Putty-free one-piece contact line insulator :
de
en
- US2136942A - Method and apparatus for making helical lock seam culverts :
en
- AU486438A - Improvements relating to fastener attached structures and fasteners forthe same :
en
- DE667751C - Process for the production of magnesium :
de
en
- DE667786C - Process for the production of nitrogen-containing condensation products from primary aromatic amines and formaldehyde :
de
en
- CH201006A - Paints. :
de
en
- DE667628C - Process for the dephenolation of liquids such as gas water :
de
en
- US2136386A - Manufacture of thread or the like :
en
- US2136774A - Treatment of oils :
en
- US2136795A - Container :
en
- USD112155S - Design for a brooch or similar :
en
- US2136614A - Levelizer :
en
- US2137182A - Foundation garment or the like :
en
- USD112192S - Design foe a knitted fabric ob :
en
- NL44373C - :
en
- AU474837A - Improvements in moulded articles andin methods of manufacture thereof :
en
- CA377728A - Radio selectivity control system :
en
fr
- DE667712C - Device for adjusting the height of documents or floors as a bed, seat or walking surface in frames, e.g. B. bed frames, day nurseries or the like. :
de
en
- CA377749A - Container closure :
en
fr
- CH201174A - Process for the preparation of a 4-oxy-naphthostyril body. :
de
en
- CH201057A - Device for removing moldings from dip molds by means of air. :
de
en
- US2136461A - Marking machine :
en
- AU105727B2 - Improvements relating to windows and window blinds or screens :
en
- CA377759A - Pile fabric production :
en
fr
- US2136782A - Nonyellowing composition :
en
- US2137191A - Bottle breaking device :
en
- CA377718A - Separable fastener :
en
fr
- CA377770A - Refrigerating apparatus :
en
fr
- US2136488A - Receptacle emptying machine :
en
- US2136835A - Hydraulic brake system :
en
- CA377670A - Cigarette packing machine :
en
fr
- DE667536C - Wheel for toys made up of two interconnected parts :
de
en
- US2136744A - Hat packing stay and combination package :
en
- US2136497A - Spark plug :
en
- DE667578C - Device for making gripping holes in building blocks :
de
en
- DE667643C - Switch with arc extinguishing by tensioned dampers :
de
en
- FR834227A - Improvements to gasifier filters for lean gas engines :
en
fr
- US2136717A - Airplane kite :
en
- USD112216S - Design fob a ceiling lamp :
en
- CH201027A - Ski binding with heel link. :
de
en
- DE667576C - Toy battle car with facilities for fire and noise phenomena :
de
en
- FR834218A - Method and device for making a permanent crease in garment fabrics :
en
fr
- GB495753A - Improvements in covers or wrappers for books, periodicals and the like :
en
- US2136470A - Brake mechanism :
en
- DE667572C - Bag for the driver's license or similar papers :
de
en
- US2136858A - Circuit changing switch mechanism :
en
- US2137150A - Scale :
en
- US2136650A - Metallized acid polyazo dyes :
en
- USD112167S - Design for a counter chair :
en
- USD112237S - Design for a dress :
en
- CH201059A - Machine tool. :
de
en
- CA377768A - Vehicle tire :
en
fr
- CH200991A - Electrostatic precipitator with tubular, longitudinally slotted collecting electrodes. :
de
en
- FR834374A - :
fr
- CH200941A - Accessory device for bird feeders. :
en
it
- CH201026A - Ski binding. :
de
en
- AU468237A - Improvements in and relating to the rot proofing of textiles, paper and other fibrous materials :
en
- AU472937A - Systems controlled by means of devices sensitive tothe direction of propagation of electromagnetic waves :
en
- GB495428A - Improved device for lowering goods into basements :
en
- CA377737A - Crank pin bearing :
en
fr
- CH200997A - Process for the production of a new azo dye. :
de
en
- US2136528A - Vacuum pump :
en
- US2136699A - Circuit controlling device :
en
- US2136728A - Boiler :
en
- USD112198S - Design fob a glass bottle :
en
- USRE20915E - Self-locking nut :
en
- CA377735A - Printing composition :
en
fr
- DE667566C - Ball bearing lubrication for gyroscopes :
de
en
- US2136623A - Coin bank :
en
- US2136925A - Combined beach hat and fan :
en
- USD112172S - Design for a revolving container for :
en
- US2136429A - Advertising device :
en
- GB495767A - Variable electric condenser assembly with multiple units for key-board operation :
en
- NL44379C - :
en
- US2136498A - Electric push-in plug :
en
- CA377720A - Conduit fin surface :
en
fr
- DE667563C - Cutting unit for mowing machines with two knife rails moving in opposite directions :
de
en
- GB495607A - Improvements in and relating to electrical condensers and to methods of manufacturing the same :
en
- US2136876A - Automatic packaging machine :
en
- CH200989A - Process for the manufacture of a product with a high maltose content, not primarily intended for nutrition, which can be used as a baking agent and in the fermentation industry. :
de
en
- DE667579C - Venting extrusion press for ceramic goods :
de
en
- GB495618A - Improvements in or relating to crossing motion pirn winding machines :
en
- CH201030A - Toy car with spring drive of the wheels. :
de
en
- CA377740A - Metal strip making apparatus :
en
fr
- CH201151A - Method and device for lifting motor vehicles by means of winches acting on the suspended upper part of the vehicle. :
de
en
- FR834156A - :
fr
- GB495521A - Improvements in or relating to methods of making a bulk package or bulk packages of frozen material :
en
- US2136548A - Copper-thorium alloys :
en
- FR834137A - Improvements in relays :
en
fr
- GB495832A - Improvements in or relating to the manufacture of electric fuzeheads such as are used, for example, in blasting detonators :
en
- US2136794A - Signaling mechanism :
en
- US2136908A - Snubber spring :
en
- GB495561A - Improvements in or relating to telegraph systems :
en
- CH201012A - Process for the production of artificial masses. :
de
en
- GB495550A - Improvements in or relating to electric gas-discharge tubes :
en
- US2136870A - Method for drying and treating wet granular materials :
en
- DE667512C - Hand-held tool with reciprocating working movement, especially scraping tool :
de
en
- US2136700A - Shoe sole press :
en
- US2137031A - Dispensing apparatus :
en
- DE667626C - Machine for the manufacture of weaving cartridges :
de
en
- GB495640A - Improvements in or relating to hydraulic brake systems for motor vehicles :
en
- FR834298A - Advanced friction clutch :
en
fr
- GB495410A - Improvements in or relating to the stabilisation of chlorinated paraffin wax :
en
- DE667654C - Atomizer nozzle with exchangeable auxiliary nozzle for oil, especially floor oil, liquid floor polish or the like. :
de
en
- GB495516A - Process for the separation of trimethylamine from mixtures with monomethylamine and dimethylamine :
en
- FR834256A - Device for the magnetic verification of building material using the direct current pulse method :
en
fr
- GB495597A - Improvements in or relating to the float connections of ball-type float valves :
en
- FR834289A - Improvements to dishwashing and laundry machines :
en
fr
- US2136984A - Impulse transmitting system :
en
- DE667583C - Synchronous small motor for clock operation, in which the stand is designed as a housing that completely encloses the excitation coil :
de
en
- CA377715A - Spring clip :
en
fr
- FR834205A - Process for preparing wetting agents :
en
fr
- US2136436A - Laminated article :
en
- US2137032A - Sound reproducing system :
en
- FR834125A - Improvements in the distribution of electrical energy :
en
fr
- FR834315A - Belt :
en
fr
- GB495515A - Improvements in and relating to the determination of the direction of incidence of oscillatory phenomena :
en
- GB495696A - Improvements in or relating to a method of welding together metal members at least one of which is tubular :
en
- FR834131A - Lifting device for agricultural machinery, such as machines for pulling potatoes, beets and the like :
en
fr
- GB495760A - Impregnating composition :
en
- GB495421A - Improvements in and relating to the surface treatment of metallic sheets :
en
- GB495594A - Loudspeaker horn :
en
- FR834160A - Product for the destruction of parasites :
en
fr
- FR834175A - Device to contain hernias :
en
fr
- CH200954A - Propeller agitator for manure pits. :
de
en
- US2137124A - Protected blade :
en
- US2137143A - Sulphonated coeruleins and process for their manufacture :
en
- US2136495A - Method of attaching seam stays :
en
- US2136616A - Grinder workstand :
en
- US2136686A - Classifier :
en
- CH201016A - Method and device for treating metal sheets in liquids. :
de
en
- CH201209A - Automatic speed change mechanism. :
en
it
- CH201004A - Process for the preparation of a water-insoluble dye. :
de
en
- CH201023A - Process for the preparation of a photographic material containing at least one colored layer. :
de
en
- US2136561A - Coin-handling mechanism for vending machines and the like :
en
- US2136452A - Safety pull-rod connect and disconnect machine :
en
- US2137159A - Toy vehicle :
en
- USD112204S - Design for a textile fabric :
en
- FR834161A - Exhaust for automobile engine :
en
fr
- GB495786A - Improved process of manufacturing laminated glass :
en
- DE667695C - Process and device for cooling and degassing dried brown coal :
de
en
- DE667733C - Device for measuring for the manufacture of shoes :
de
en
- CH200984A - Suction mouthpiece for vacuum cleaners. :
de
en
- CH200967A - Seating. :
de
en
- GB495580A - Improvements in and relating to fasteners suitable for connecting the ends of straps, belts or the like :
en
- FR834105A - Improvements in the treatment of materials containing tantalum or niobium :
en
fr
- FR834239A - Braking device for wheels, in particular of air vehicles :
en
fr
- CA377780A - Plough auxiliary mouldboard :
en
fr
- CH201058A - Dividing device on grinding machines for gears, splined shafts and the like, with notch indexing disk, index bolts that can be inserted into the notches and lifted out of them and switching device for the indexing disk. :
de
en
- FR834255A - Screw connection :
en
fr
- DE613718C - Tobacco cutting machine :
de
en
- GB495479A - Improvements in protective casings for goods sensitive to light and air :
en
- US2136625A - Container for watches and the like :
en
- US2136759A - Vibration instrument :
en
- US2136810A - Television system :
en
- FR834259A - Process for the manufacture of a solution of vulcanized rubber and fixative obtained by this process :
en
fr
- DE666717C - Rotary valve control for internal combustion engines :
de
en
- US2136481A - Process of obtaining vitamin-containing oils :
en
- US2136769A - Tape measure :
en
- US2136961A - Rail joint :
en
- CA377667A - Container :
en
fr
- CA377766A - Centrifugal pump :
en
fr
- US2136363A - Conveyer belt :
en
- DE667728C - Door lock, especially for doors of motor vehicles, the case of which is operated by a lever handle that can be moved parallel to itself between the use and rest position :
de
en
- US2137135A - Improved dielectric material and method for making the same :
en
- FR834376A - Centrifugal governor for spring motors :
en
fr
- CA377658A - Metal layer removing apparatus :
en
fr
- CA377760A - Automobile spring suspension :
en
fr
- CH201050A - Process for the production of hard bodies for tools and equipment, drawing dies, bullet tips, nozzles, slide bearings, cutting edges for scales, etc. :
de
en
- CH201146A - Container consisting of two parts that can be pushed one on top of the other. :
de
en
- US2136711A - Dispatcher :
en
- DE667780C - Process for the production of mouthpiece coverings :
de
en
- CH201180A - Process for the preparation of dehydrobinaphthylenediimine. :
de
en
- US2136817A - Transfer sheet holder :
en
- AU155738A - Improved shaving accessories :
en
- US2136572A - Ozonizer :
en
- US2136542A - Power actuated clutch mechanism for automotive vehicles :
en
- USD112207S - Design for a washing machine :
en
- AU530637A - Improvements in and relating to syphonic flushing cisterns of the low down type :
en
- US2136359A - Diamond bit :
en
- US2136499A - Composition of matter :
en
- DE667562C - Encryption machine with adjusting device to be operated by adjusting members :
de
en
- DE667675C - Device for protection against the escape of creeping oxygen in gas lines leading from the gas generator to the point of use in autogenous welding systems :
de
en
- AU105702B2 - Method of treatment of wool scourers' or other liquors containing grease and soap or the like for the recovery and or purification of technically valuable products therefrom and the re use of the liquors :
en
- FR834318A - Improvements made to indicating devices with movable characters, in particular to memory aids for an operation to be carried out subsequently :
en
fr
- FR834108A - Pump :
en
fr
- GB495500A - Improvements in and relating to the manufacture of drums and like containers :
en
- GB495512A - Improvements in or relating to vehicle bodies :
en
- GB495536A - Improvements in or relating to control mechanism for hydraulic presses and like machines :
en
- GB495743A - Device for enabling vessels to be emptied but not refilled :
en
- US2136969A - Apparatus for cooling liquefied solids :
en
- US2137121A - Surgical instrument :
en
- US2137172A - Rotary engine :
en
- US2136462A - Method of making tubular artificial textile threads :
en
- US2136578A - Fluid pressure brake :
en
- US2137139A - Variable-speed power transmission device :
en
- CA377680A - Display device :
en
fr
- US2136506A - Cotton-gin condenser :
en
- US2136940A - Atomizer :
en
- DE612002C - Tobacco cutting device :
de
en
- GB496111A - Improvements in apparatus for controlling vehicles such as railway cars to be marshalled in marshalling yards :
en
- NL45463C - :
en
- US2136964A - Supercharged engine fed through a radiator system :
en
- US2137071A - Speed regulating system :
en
- US2136776A - Automatic chlorinator :
en
- US2136531A - Wheel for roller skates :
en
- US2137181A - Welding machine :
en
- CH201121A - Portable device for spraying liquid under pressure. :
en
fr
- US2136406A - Humidifying apparatus :
en
- US2136502A - Pybidine - ortho - dicakboxyoc acid :
en
- US2136896A - Bottle seal :
en
- CA377699A - Electric discharge apparatus :
en
fr
- US2136583A - Utility conduit :
en
- US2136893A - Method op knitting full-fashioned hosiery toe :
en
- AU185738A - A process for treating metals ina molten condition, by means of solid substances :
en
- CH201044A - Push-button timepiece case. :
en
fr
- DE667726C - Device for setting and releasing the stanchions for wooden transport wagons from the opposite side by means of a rod :
de
en
- ES141280A3 - Procedure to fertilize the soil. :
en
es
- FR834211A - Talking display cases :
en
fr
- CH201199A - AC switch with control and extinguishing device. :
de
en
- CH201203A - Process for preparing a sulfonic acid amide compound. :
de
en
- US2136384A - Cellulose derivative compositions :
en
- FR834291A - Adjustable direct flow water and steam valve with diaphragm closure :
en
fr
- AU105718B2 - Systems controlled by means of devices sensitive tothe direction of propagation of electromagnetic waves :
en
- FR834225A - Motor drive device for bicycles :
en
fr
- DK55461C - Drive mechanism for the front and rear axles of four-wheel motor vehicles designed as pivotable half-axles. :
da
en
- US2136929A - Inflating and closure means for pneumatic tires :
en
- CA377785A - Automatic sales apparatus :
en
fr
- CH201046A - Mechanism for resetting at least one chronograph hand. :
en
fr
- FR834163A - Generator adjustment device :
en
fr
- US2137012A - Separable fastener :
en
- CH201125A - Method and device for extinguishing localized sources of fire, especially for incendiary bombs. :
de
en
- CH201081A - Device on exhaust lines of internal combustion engines, in particular motor vehicle engines, for diluting the exhaust gases. :
de
en
- DE667700C - Stopper for metal container :
de
en
- CA377761A - Shower or spray device bracket :
en
fr
- CH201197A - Copier. :
de
en
- GB495821A - Improvements relating to colour photography and colour cinematography :
en
- CH201150A - Hinge on side shutters of vehicle bridges. :
de
en
- FR834158A - Suction manifold, in particular for internal combustion engines with cylinders arranged in a v-shape :
en
fr
- US2137141A - Process of manufacturing malt :
en
- CH201143A - Interchangeable handle on horseshoe. :
de
en
- DE661620C - Suspension device for electric lamps :
de
en
- FR834248A - Device for monitoring oil circulation, in particular in the box of the mechanism of cinematographic devices :
en
fr
- US2136381A - Friction clutch :
en
- US2136450A - Preparation of pigmented plastics :
en
- US2136905A - Frame :
en
- DE667661C - Goods packaging to be used in a self-seller and visible from the outside :
de
en
- US2137116A - Apparatus for making sheet glass :
en
- DE667639C - Self-supporting waveguide with transverse grooves arranged at greater distances than the groove width for electrical lines and cables, especially for high-frequency cables :
de
en
- CH201067A - Hydro-mechanical converter for stepless speed change. :
de
en
- DE667532C - Medicine bottle with dropper :
de
en
- US2136721A - Power transmission :
en
- US2136816A - Clam opener :
en
- US2136569A - Umbrella runner and catch therefor :
en
- US2136787A - Washing machine :
en
- US2137096A - Rotary reprinting and copying machine and a method of obtaining printed copies from a mirror script original :
en
- AU105714B2 - Improvements in or relating to print roll compostions :
en
- CH201100A - Electric discharge tube. :
de
en
- FR834334A - Optical process to obtain several simultaneous images without parallax :
en
fr
- CA377662A - Radio tunable system :
en
fr
- GB495689A - Improvements in junction fittings for coaxial cables :
en
- FR834136A - Hydraulic static torque transmission :
en
fr
- GB495679A - Improvements in or relating to centrifugal apparatus :
en
- DE667785C - Paper collars and device for their manufacture :
de
en
- FR834127A - Improvements made to automatic clutches, in particular to those of variable speed transmissions for automobiles :
en
fr
- FR834189A - Aggregate intended for use with a binder :
en
fr
- US2136570A - Motor vehicle :
en
- US2137104A - Swinging nozzle :
en
- US2137203A - Pile fabric :
en
- GB495768A - An improvement in or relating to steering means for trackless trolley vehicles :
en
- CA377756A - Dyeing machine :
en
fr
- CH200970A - Furniture for reading purposes etc. :
de
en
- US2136812A - Automatic means for operating casement windows and the like :
en
- CH201162A - Pressurized fluid brake device. :
en
fr
- CH201183A - Process for the preparation of 2-oxynaphthalene-3,5-dicarboxylic acid. :
de
en
- DE667540C - Device for automatically moving the trough of trough presses :
de
en
- DE667552C - Round warp knitting machine :
de
en
- CH201013A - Process for the production of plastic to solid moldings containing polyvinyl compounds. :
de
en
- FR834251A - Method and device for improving the color and resin content of light oils :
en
fr
- GB495558A - Improved draught preventer :
en
- FR834119A - Azo dyes :
en
fr
- FR834372A - Amines production process :
en
fr
- FR834258A - Improvements made to gear change mechanisms :
en
fr
- DE667739C - Pocket ball game :
de
en
- GB495715A - Improvements in or relating to the manufacture of concentrated sulphuric acid :
en
- GB495628A - Method and apparatus for rolling bimetallic articles :
en
- GB495705A - Improvements in or relating to contactors for electric circuits :
en
- FR834173A - Device for restraining hernias :
en
fr
- DE667571C - Security device against theft, in particular of motorcycles :
de
en
- DE667605C - Process for the production of conversion products of rubber :
de
en
- FR834150A - Travel notebook :
en
fr
- FR834168A - Refinements to the intake systems, with moderator butterfly control, for internal combustion engines of the compression ignition type :
en
fr
- FR834267A - Improvements to induction devices :
en
fr
- USD112191S - Design for a bottle :
en
- GB495520A - Improvements in and relating to the vulcanising of rubber :
en
- GB495683A - Process for the preservation of helianthus or like tubers on their removal from the soil :
en
- US2136423A - Polymerization process :
en
- FR834308A - New porous and resistant material and its applications :
en
fr
- GB495451A - Improved covered buckle :
en
- DE667598C - Compressed gas switch :
de
en
- DE667666C - Gearbox to change the transmission ratio depending on the load with a rotating gear :
de
en
- GB495626A - Improvements in yarn swifts :
en
- DE667597C - Three-pole rotary switch :
de
en
- US2136421A - Container filling machine :
en
- US2136475A - Air compressor :
en
- US2137046A - Rectifier system :
en
- CH201062A - Spray gun for the atomization of liquids, in particular liquid paints. :
de
en
- DK55454C - Air Renewal Apparatus for Radiators. :
da
en
- GB495724A - Improvements in or relating to television receiving systems :
en
- CH201060A - Pair of razor blades. :
de
en
- DE667618C - Pump or engine with rotating and oscillating piston :
de
en
- FR834154A - Ultra-shortwave tuning circuits :
en
fr
- GB495603A - Improvements in and relating to luggage grids for motor vehicles :
en
- GB495401A - A process of exchanging ions between a solution and an artificial resin and a manufacture of artificial resins therefor :
en
- GB495487A - An improved process for the production of metal phosphates :
en
- GB495684A - Process for the manufacture of disubstituted carbamic acid esters of phenols :
en
- DE667564C - Hyacinth glass :
de
en
- DE667740C - Method and device for combining cigarettes with mouthpieces :
de
en
- USD112209S - Design fob a display holder ob simi :
en
- FR834379A - Improvements in color photography processes :
en
fr
- GB495430A - Improvements in or relating to latches or like fasteners :
en
- US2136720A - Telephonic apparatus :
en
- USD112202S - Design for a textile fabric :
en
- DK55446C - Television picture splitter. :
da
en
- US2136597A - Packer :
en
- US2137162A - Electric contact plug :
en
- US2136913A - Roadway inspecting means :
en
- US2136950A - Stretching apparatus for screen cloths :
en
- US2136771A - Rubber composition and method of compounding rubber :
en
- US2136989A - Match display and holder :
en
- US2137107A - Collar for overcoats and topcoats :
en
- FR834378A - Focusing Mechanisms for Interchangeable Lenses Improvements :
en
fr
- DE667775C - Axle for vehicles :
de
en
- DE667604C - Can be used as a raincoat :
de
en
- FR834316A - Wave damping device in pressurized pipes :
en
fr
- DE667783C - Filling device with a measuring screw that can be rotated in a filling nozzle :
de
en
- US2136592A - Tool holder :
en
- US2136833A - Stage construction for theaters and the like :
en
- US2136872A - Antiskid device :
en
- US2137079A - Lens :
en
- US2136926A - Scanning device :
en
- FR834250A - Method for continuous purification of molasses :
en
fr
- GB495869A - Improvements relating to lubricating oils :
en
- DE667679C - Arrangement of a choke coil in an alternating current circuit :
de
en
- FR834390A - Installation for switching on and remote control of loudspeakers :
en
fr
- GB495699A - Silencing equipment for air, heating, ventilating, and exhaust ducts, tunnels or the like, and sound treatment for rooms :
en
- GB495488A - Improvements in or relating to paints or varnishes :
en
- GB495630A - Improvements relating to adjustable seats :
en
- GB495593A - Improvements in or relating to address-printing machines :
en
- GB495420A - Improvements in and relating to the surface treatment of metallic sheets :
en
- GB495737A - Improvements in collapsible multi-tier supporting-structures, for example for ambulances :
en
- US2137215A - Method of making mining machine chain cutter bits :
en
- US2136891A - Visible coin chute :
en
- CA377787A - Paint brush :
en
fr
- CH200961A - Electric cooker. :
de
en
- US2137115A - Apparatus for bending glass sheets :
en
- GB495427A - New or improved apparatus for playing table games :
en
- GB495722A - Improvements in and relating to flexible power transmission devices :
en
- US2136932A - Method of making an electrode assembly :
en
- US2136988A - Method of and apparatus for producing mineral wool :
en
- GB495601A - Improvements in electric discharge lamps :
en
- DE667638C - Method and device for the production of a concentric airspace-insulated electrical line :
de
en
- GB495631A - Improvements in or relating to high-frequency chokes :
en
- US2136594A - Stoker :
en
- US2136982A - Drainage channel cleaner :
en
- CH201161A - Railings on vehicle entrance doors. :
de
en
- CH201069A - Protective device on elevator shafts. :
de
en
- CH201095A - Fuse box. :
de
en
- US2137157A - Apparatus for reproducing sound :
en
- US2136466A - Fuel supply system :
en
- CH201127A - Control booklet, especially for car owners. :
de
en
- DE667737C - Combing machine for wool, cotton etc. :
de
en
- CA12143S - Cover for a swingable arm for a stapling machine :
en
- CH201184A - Process for the preparation of an azo dye. :
de
en
- AU105719B2 - Improvements in moulded articles andin methods of manufacture thereof :
en
- DE655396C - Manufacture of all kinds of scaffolding for aircraft construction :
de
en
- US2136860A - Self-lubricating stuffing box :
en
- GB495493A - Improvements in and connected with distance control mechanism for use with weighing apparatus :
en
- US2136413A - Glove :
en
- US2136631A - Control apparatus :
en
- US2137043A - Change amplifying means :
en
- CH201079A - Magneto ignition for internal combustion engines in which the drive shaft drives the rotor through an elastic coupling. :
en
fr
- GB495629A - Improvements in or relating to centrifugal governors :
en
- GB495568A - Improvements in variable velocity ratio transmission gear :
en
- GB495739A - Improvements in or relating to thermionic valves and like electric discharge devices :
en
- GB495656A - Improvements relating to apparatus for recovering volatile solvents from solvent-laden air such as is derived from degreasing plants and the like :
en
- DE667658C - Device for roughening vulcanized objects :
de
en
- DE667708C - Age-resistant high-pressure mineral lubricating oils :
de
en
- DE667690C - Method for fastening centrically positioned covering disks on the sealing cushions of bottle caps :
de
en
- USD112228S - Design fob a pincushion :
en
- GB495495A - Improvements in current converters, comprising electric discharge devices having liquid cathodes :
en
- US2136859A - Circuit changing system :
en
- US2137087A - Spool carrier :
en
- US2137152A - Draft rigging :
en
- FR834292A - Explosive remote spark gap system for surge bypass devices :
en
fr
- FR834306A - Suspension device for motor vehicles and others with independent wheels :
en
fr
- GB495729A - Improvements in or relating to sweeping brooms :
en
- DE667796C - High frequency coil :
de
en
- FR834393A - Process for preparing nitrocellulose :
en
fr
- US2136591A - Method for manufacture of compound agglomerate containing fuel :
en
- DE667790C - Process for the production of chlorine dioxide :
de
en
- FR834112A - Process for the physiological dehydration of plants :
en
fr
- FR834202A - Vertical conveyor screw :
en
fr
- CH201096A - Rectifier cell. :
de
en
- FR834359A - portable evaporator :
en
fr
- CH201182A - Process for the preparation of 3-methoxy-3 ', 3 "- 4,4', 4" - pentaoxy-triphenylmethane. :
de
en
- US2136434A - Process for treating lead ores :
en
- GB495572A - Improved construction of airtight packages for biscuits and the like :
en
- US2136962A - Tube container for milk bottle caps :
en
- FR834246A - Improvements to projector supports :
en
fr
- GB495545A - Improvements in or relating to button hole sewing machines :
en
- GB495426A - Improvements in or relating to vacuum cleaners :
en
- US2136786A - Envelope handling machine :
en
- USD112179S - Design for a jam dish :
en
- US2137110A - Boron alloy steel :
en
- GB495815A - Improvements in or relating to electric signal transmission systems :
en
- CA377754A - Animal trap :
en
fr
- FR834106A - Improvements to precision calibers :
en
fr
- GB495774A - Improvements in or relating to methods of manufacturing fluorescent materials for cathode-ray tubes :
en
- US2136463A - Method of preparing tubular artificial textile threads :
en
- GB495730A - Improvements in apparatus for the liquid treatment of fine filamentous thread in annular package form :
en
- GB495559A - Machine for pressing or crushing berries :
en
- GB495755A - Silencing equipment for air, heating, ventilating, and exhaust ducts, tunnels or the like, and sound treatment for rooms :
en
- GR7785B - METHOD OF MANUFACTURING WOODEN MOSAICS AND MOSQUITOES MECHANIZATION :
el
en
- GB495598A - Improvements in or connected with containers made of paper, pasteboard or the like :
en
- DE667689C - Flash lamps, in particular for photographic purposes :
de
en
- US2136855A - Flashlight holder :
en
- US2136889A - Sheet formed article :
en
- FR834275A - Insulating substances for the insulation of electrical conductors :
en
fr
- US2137210A - Snap-stud fastening means :
en
- FR834200A - Composite pump comprising several separate pumps arranged in a circle around the same axis, and an engine fuel scrubber :
en
fr
- US2136654A - Lock :
en
- GB495738A - Improvements in or relating to window regulators for sliding windows of vehicles :
en
- FR834303A - Amphibious bicycle or tandem :
en
fr
- GB495761A - Improvements in or relating to a method of and means for protecting goods from pests :
en
- GB495590A - Improvements in or relating to concrete structures :
en
- US2136601A - Telephone pay station apparatus :
en
- DK55464C - Bicycle support. :
da
en
- US2137105A - Cold storage locker :
en
- US2136454A - Reverse drive control mechanism :
en
- US2136848A - Detachable connecter :
en
- US2136976A - Traffic signal :
en
- DE667722C - Process for the recovery of pure paper stock from printed waste paper :
de
en
- FR834192A - Manufacturing process of 1-butanol-one-3 :
en
fr
- US2136376A - Manufacture of zinc sulphide :
en
- US2136827A - Manufacture of molded, binder-reinforced, airlaid fiber articles :
en
- US2136974A - Garment :
en
- ES142411A3 - Process for manufacturing refractory products on tablets. :
en
es
- AU105744B2 - Improvements in and relating to theatre chairs andthe like :
en
- DE666776C - Mobile full frame with drive on the side using fixed and loose disks :
de
en
- DE667326C - Sieving and sorting device for agricultural products (potatoes or the like) :
de
en
- FR834332A - Improvements to tunnel kilns :
en
fr
- DE667629C - Device for coloring two or more drum rotary stencil printers :
de
en
- FR834188A - Transport installation for pasty masses, in particular for concrete :
en
fr
- GB495609A - Improvements in and relating to electrical remote control and indicating systems :
en
- GB495763A - Valves :
en
- US2136365A - Apparatus for starting race horses :
en
- US2136565A - Pipe bowl reamer :
en
- US2136618A - Refrigerating apparatus :
en
- US2136799A - Pump seal :
en
- US2137108A - Fluid pressure pump :
en
- US2137080A - Motor fuel :
en
- US2136449A - Gas burner :
en
- US2136533A - Machine for forming ribbed strips :
en
- US2136790A - Absorption refrigeration :
en
- US2136900A - Measuring apparatus :
en
- CH201055A - Process for brazing sheet metal made of copper or copper alloys. :
de
en
- US2136412A - Flexible coupling :
en
- US2136789A - Telepicture electro-optical system :
en
- FR834351A - Process for extracting soluble salts from oils containing sulfur :
en
fr
- US2137014A - Arrow :
en
- DE667651C - Process for knitting properly shaped stockings with French feet on the flat weft knitting machine :
de
en
- US2136874A - Multiple mercury contact device :
en
- US2136599A - Spray pump :
en
- US2136644A - Dresser set utensil :
en
- AU105720B2 - Improvements in and relating to syphonic flushing cisterns of the low down type :
en
- AU66738A - Improvements in coating metal containers :
en
- GB495824A - Improvements in or relating to porous metal bearing composition :
en
- US2136375A - Method of and means for magnetic inspection :
en
- US2136549A - Copper-uranium alloys :
en
- US2136952A - Cylinder cock :
en
- USD112210S - Design fob a textile fabric :
en
- DE667635C - Washing machine with a device for cleaning and removing water from the water :
de
en
- CH200993A - Process for the production of a new textile auxiliary. :
de
en
- US2136821A - Impression tray :
en
- US2137145A - Servo-brake for motor vehicles :
en
- SE93410C1 - :
sv
- US2136661A - Gaff :
en
- DE667650C - Arrangement for converting alternating current from high to low frequency :
de
en
- US2136456A - Diesel fuel :
en
- US2136807A - Side retort stoker :
en
- DE667773C - Two-axle tow truck, especially for off-road vehicles :
de
en
- FR834252A - Device for regulating the temperature of the tubular walls in tubular appliances for heating gases :
en
fr
- US2136954A - Finishing cutter :
en
- DE667683C - Electron tubes with at least three grids arranged between an outermost electrode and the cathode :
de
en
- DK55455C - Sound insulation board. :
da
en
- CA377774A - Ornamental wheel disc :
en
fr
- CH200998A - Process for the production of a new azo dye. :
de
en
- CH200969A - Kitchen pull-out table with drawer. :
de
en
- DE667531C - Plate-shaped components heated by embedded heating resistors and processes for their production :
de
en
- US2136933A - Manufacture of sheet metal caps :
en
- US2137062A - Nonskid device :
en
- GB495411A - Improvements in the preparation of basic lead salts of trinitro-?-cresol :
en
- GB495557A - Improvements in electrodes for electric accumulators :
en
- GB495664A - An improved cleaning device for hen batteries :
en
- DE667659C - Device for driving sound films by means of a transport roller connected to a flywheel :
de
en
- FR834116A - Automatic open-float steam trap :
en
fr
- FR834338A - Jewel forming a pull tab or handle tab for the zipper sliders :
en
fr
- GB495402A - A process of exchanging ions between a solution and an artificial resin and a manufacture of artificial resins therefor :
en
- US2136398A - Hydro-mechanical brake operating device :
en
- DE667646C - Runner or stand for electrical machines :
de
en
- DK55442C - Procedure for Treating Yeast. :
da
en
- FR834135A - Electric switch :
en
fr
- FR834210A - Drawing process, relief :
en
fr
- FR834347A - New knitting :
en
fr
- FR834269A - Improvements in electromagnetic processes and devices for checking finished products :
en
fr
- US2136692A - Four-wheel drive :
en
- US2137081A - Cam follower mechanism :
en
- CA377739A - Web controlling apparatus :
en
fr
- DE667590C - Apparatus for measuring the power appearing at the far end of a line by a multi-link indicator at the other end of the line :
de
en
- DE667625C - Automatic cutter for roof tiles :
de
en
- FR834179A - Reinforced concrete floors without formwork :
en
fr
- DE1449750U - Advertising letter with attached or attached sample tooth :
de
en
- DK55462C - Track Chain or Track Belt for Vehicles, especially Automobiles. :
da
en
- GB495781A - Improvements in or relating to pit props :
en
- DE667631C - Device on Braun tubes for television purposes to generate a point-like fluorescent spot :
de
en
- US2136392A - Method for removing scale from boilers :
en
- US2136751A - Gear shifting mechanism for motor vehicles :
en
- US2137054A - Crankcase breather and oil filler pipe assembly :
en
- CH200990A - Process for extracting the sugar contained in the spent liquors from the sulphite pulp boiling process in high concentration for the purpose of producing sulphite fuel. :
de
en
- US2136480A - Safety coupler connection for oil well pumping powers :
en
- US2136985A - Screen stenciling composition :
en
- US2137040A - Enameling furnace :
en
- DK55456C - PROCEDURE FOR MANUFACTURED THROUGH PATTERNED ARTICLES OF POWDERED SUBSTANCES. :
da
en
- CH201164A - Hand drive device for land, water and air vehicles. :
de
en
- CH201191A - Process for the preparation of a tanning substance. :
de
en
- DE667591C - Street lighting system :
de
en
- US2136537A - Smoking pipe attachment :
en
- US2136809A - Pressure measuring means :
en
- DE667584C - Device for stopping looms :
de
en
- CH200940A - Apparatus for molding earthen pots. :
en
fr
- DE667691C - Refractory mass :
de
en
- US2136947A - Coupling :
en
- US2137060A - Automatic control of refrigerating apparatus :
en
- US2136714A - Mechanism for straightening wire :
en
- US2137155A - Production of fibrous material compounds :
en
- US2136849A - Pick-up rake :
en
- US2137092A - Head lamp :
en
- FR834276A - Process for treating propeller blades or other similar components, tools and products obtained :
en
fr
- DE667553C - Braiding machine :
de
en
- DK55459C - Procedure for the manufacture of a feed or filling feed. :
da
en
- CH201192A - Process for the production of a mixed fertilizer. :
de
en
- DE667614C - Scissors for cutting rolling stock :
de
en
- CH201110A - Lighting fixtures. :
de
en
- USD112160S - Design for a brooch or similar :
en
- US2136425A - Apparatus for polymerization of organic compounds :
en
- US2136793A - Treatment of superphosphate :
en
- US2137036A - Transmission system :
en
- AU105742B2 - Butt welding devices for metal strip :
en
- US2136546A - Cable outlet :
en
- DE667720C - Fermentation of the sugar used to feed bees :
de
en
- CH201056A - Straightening device for wires, rods and bars. :
en
fr
- CH201103A - Rectifier arrangement. :
de
en
- CH201185A - Process for the preparation of an azo dye. :
de
en
- DE667734C - Shoe insole forming device :
de
en
- DE667788C - Sealant for doors, windows, etc. Like. In particular of gas and air protection rooms :
de
en
- GB495404A - Improvements in or relating to thermionic valve oscillation generators :
en
- CA377763A - Container :
en
fr
- CA377786A - Door latch :
en
fr
- NL44734C - :
en
- US2136496A - Tinning compound :
en
- US2136934A - Tubular knitting machine :
en
- USD112189S - Design for a lamp shade :
en
- USD112193S - Design fob a knob :
en
- DE667422C - Bearing attachment to machine parts :
de
en
- DE667671C - Shoe with heel, the tread of which is convexly curved :
de
en
- CA377683A - Electron discharge device oscillator :
en
fr
- CH201195A - Aiming device on firearms, in particular handguns. :
de
en
- AU105736B2 - Improvements in or relating to coatings for application tothe skin :
en
- CH201042A - Watch intended to be placed in places subject to large variations in temperature. :
en
fr
- CH201011A - Process for the production of a synthetic tanning agent. :
de
en
- CH201172A - Process for the preparation of a detergent substance. :
en
fr
- US2137026A - Reflector cover :
en
- US2137082A - Electrical apparatus :
en
- USD112195S - Standard for a sadiron or sevolar :
en
- CA377698A - Brake slack adjuster :
en
fr
- CH200944A - Coating piece. :
en
fr
- US2136836A - Rear view mirror :
en
- US2136382A - Catalytic conversion of hydrocarbons :
en
- USD112158S - Design fob a brooch ob similar :
en
- US2137197A - Combined door-holding and door-checking device :
en
- CA377686A - Navigation aiding radio system :
en
fr
- CA377690A - Lighting fixture :
en
fr
- CH200988A - Baking and drying ovens for heating fluid operation. :
de
en
- CH201206A - Process for preparing a sulfonic acid amide compound. :
de
en
- DE667575C - Process for preventing discolouration on the crimped areas of dry galvanized household appliances :
de
en
- US2136736A - Corrosion resisting steel :
en
- USD112170S - Design for a naval game board :
en
- AU105715B2 - Improvements in or relating to coated welding rods :
en
- ES5036U - An envelope-shaped container with multiple compartments (Machine-translation by Google Translate, not legally binding) :
en
es
- AU105726B2 - Improvements informing and filling bags :
en
- CA377702A - Tracing reproducing machine :
en
fr
- CH201138A - Automatic device for ringing a bell. :
en
fr
- FR834319A - Method and device for making drains :
en
fr
- CH201052A - Process for removing magnesium from magnesium-containing aluminum alloys. :
de
en
- GB495652A - Improvements in the manufacture of articles of rubber :
en
- AU203338A - Method of and apparatus forthe manufacture of rubber hydrochloride film :
en
- GB495571A - Improvements in kerbs for roads :
en
- DE667634C - Lockable advance carriage for the run-off roller table of cooling beds :
de
en
- US2136433A - Preparing chamois leather :
en
- US2137183A - Clothesline supporting apparatus :
en
- FR834170A - Process for the preparation of hydrocarbons with high anti-knock properties and boiling points within the range of those for motor fuels' :
en
fr
- GB495612A - Improvements in or relating to means for filling non-transparent containers with liquid to a predetermined height or with a predetermined quantity :
en
- US2136791A - Working fluid for absorption refrigerating machines :
en
- USD112151S - Design for an ice cream dipper :
en
- US2136553A - Hand luggage case :
en
- US2136632A - Ice compartment for refrigerator cars :
en
- US2136941A - Attaching and printing machine and method :
en
- DE667767C - Process for the production of paper containing fillers, in particular printing paper :
de
en
- FR834237A - Filter for fuels or liquid fuels :
en
fr
- FR834337A - Vaporizer enhancements :
en
fr
- FR834391A - New rescue device for ships and particularly for submarines in difficulty :
en
fr
- CH201025A - Music piece. :
en
fr
- DE666627C - Iron-chromium alloy for easily machinable and highly wear-resistant objects :
de
en
- GB495574A - Improvements relating to wrapping machines :
en
- US2136678A - Protective headgear :
en
- DE667548C - Multi-circuit band filter with maximum and minimum points in the resonance curve :
de
en
- DE667778C - Pneumatic shoe glue press :
de
en
- US2137179A - Spring toggle universal joint :
en
- USD112214S - Design for a decorative plate for an :
en
- US2136465A - Oil saver :
en
- US2137034A - Bubble pipe device :
en
- US2136923A - Method of and device for producing slubbing on drawing frames :
en
- USD112231S - Design for a suit :
en
- CA377684A - Piezo-electric crystal arrangement :
en
fr
- US2136895A - Reactance transformer :
en
- US2136924A - Lighting neon tubes :
en
- US2136955A - Traffic control signal :
en
- USD112205S - Design fob a textile fabric :
en
- AU209738A - Improvements relating to windows and window blinds or screens :
en
- CA377753A - Road surfacing machine :
en
fr
- US2136609A - Electrical device and a method of making the same :
en
- US2136385A - Refrigerating composition :
en
- DE667757C - Pull-up, roof-shaped covered clothes hanger for laundry rooms :
de
en
- DE667483C - Process for the production of artificial compositions of a felt-like character :
de
en
- GB495611A - Improvements in and relating to water cooled internal combustion engines :
en
- CH200953A - Heat pump system. :
de
en
- CH201094A - Ceramic mercury switch. :
de
en
- DE667769C - Device for deleting Braenden in closed rooms :
de
en
- US2136526A - Drain for hosiery form :
en
- US2136820A - Typewriting machine :
en
- USRE20914E - Pile sharpening method and apparatus :
en
- CH201007A - Process for the waterproof connection of materials. :
de
en
- US2136515A - Machine for winding yarn and the like :
en
- US2136541A - Clutch :
en
- US2136746A - Slide carrier :
en
- US2137027A - Method of preparing bread conditioners :
en
- USD112215S - Design for a signal device :
en
- DE667577C - Device for the production of a powdery substance :
de
en
- DE667657C - Hand scissors for angled edge cutting :
de
en
- US2136796A - Apparel belt :
en
- US2136814A - Battery connecter :
en
- US2136880A - Sheet drier :
en
- CH200966A - Public hall chair. :
en
fr
- GB495565A - Improvements in alternating current rectifying arrangements comprising gaseous discharge valves :
en
- US2136911A - Ditch digger and cleaner :
en
- DE667649C - Device for adjusting the ignition point in grid-controlled gas or vapor discharge paths :
de
en
- CH201008A - Process for the separation of hydrocarbon mixtures. :
de
en
- DE667602C - Hole needle arrangement for warp knitting machines :
de
en
- US2136754A - Rear control :
en
- US2137111A - Coin controlled time measuring :
en
- US2137050A - Oil silk covering for men's hats :
en
- US2136878A - Binding construction and method :
en
- US2136843A - Cabinet :
en
- US2136586A - Wheel mounting :
en
- US2136991A - Motion indicator and velocity meter :
en
- US2136712A - Shuttle operating device :
en
- US2136956A - Teat cup claw :
en
- US2136509A - Catalyst pellet and process of making :
en
- US2136909A - Windshield cleaner arm attachment :
en
- US2137009A - Concrete structure :
en
- GB495697A - Improvements in or relating to electrically driven suction cleaning machines :
en
- GB495498A - A new or improved vibratory screen :
en
- GB495827A - Improvements in or relating to machines for making drinking straws or tubes :
en
- GB495583A - Improvements in or relating to gauge bandage and process of producing the same :
en
- FR834176A - Improvements to heavy oil burners :
en
fr
- FR834231A - Frequency stabilization system of a feedback oscillator :
en
fr
- CH201123A - Corneal rasp. :
de
en
- US2136519A - Steam operated cylinder relief and drain valve :
en
- US2137158A - Clinker cooling :
en
- FR834365A - Phosphorescent lithopone and its manufacturing process :
en
fr
- FR834152A - Improvements to projectiles and their manufacturing processes :
en
fr
- US2136630A - Telephone system :
en
- US2136914A - Means for detecting flaws :
en
- FR834221A - Actuator for front chuck :
en
fr
- GB495481A - Knitting needle, chiefly adapted for the restoration of meshes :
en
- GB495529A - Electron discharge apparatus :
en
- GB495660A - Improvements in and connected with multi-way valves for controlling supply of pressure fluid to laundry presses and the like :
en
- GB495508A - Improvements in or relating to ice forming trays :
en
- GB495621A - Improvements in or relating to hydraulic shock-absorbers for vehicles :
en
- DE667538C - Tunneling machine :
de
en
- CA377682A - Baking process and product :
en
fr
- CH201043A - Shock-absorbing bearing for watchmaking mobile. :
en
fr
- DE667633C - Roller caliber for pilgrim step rolling mills :
de
en
- GB495591A - Improvements in high-pressure metal-vapour lamps and in means for operating them :
en
- FR834104A - Process for treating materials containing tantalum or niobium :
en
fr
- FR834363A - Improvements relating to objects having a thin wall such as boat hulls :
en
fr
- US2136485A - Method of denicotinizing tobacco :
en
- USD112221S - Design fob a textile fabric :
en
- FR834147A - Incandescent electric lamp having a refractory incandescent body :
en
fr
- FR834272A - Improvements to tubular cans :
en
fr
- US2136862A - Light reflector :
en
- US2136865A - Wire rope :
en
- FR834273A - Improvements to navigation and automatic piloting equipment for air or sea navigation devices :
en
fr
- GB554855A - Improvement in aeroplane wings :
en
- DE667835C - Tether helicopter with wings :
de
en
- DE667574C - Camouflage designed as a protective screen or blanket :
de
en
- FR834261A - Method and apparatus for drawing beer away from air :
en
fr
- GB495613A - Methods of indicating distance by wireless :
en
- FR834257A - Fastening device for non-slip elements of road vehicle wheel tires :
en
fr
- GB495403A - Improvements in or relating to the colouration of textile materials :
en
- US2137020A - Volume control system :
en
- GB495830A - Method of treating textile fibrous materials :
en
- US2136745A - Smoking pipe :
en
- US2137122A - X-ray apparatus :
en
- DE667612C - air cleaner :
de
en
- DE667717C - Driving control device with permanent writing sheet for motor vehicles :
de
en
- FR834380A - Improvements to cameras :
en
fr
- GB495567A - Improvements in or relating to tins and other similar containers :
en
- US2136710A - Highway guard fence :
en
- US2137021A - Support for base plates :
en
- US2136830A - Convertible bed couch :
en
- GB495543A - Improvements in or relating to broach locking device :
en
- FR834302A - Method and apparatus for the manufacture of fibrous materials :
en
fr
- FR834358A - Further training in fishing reels :
en
fr
- CH201145A - Container. :
de
en
- US2137030A - Nonrefillable bottle closure :
en
- USD112235S - Design for a dress :
en
- GB495456A - Improvements in or relating to printing machines :
en
- GB495701A - Improvements in or relating to mops :
en
- US2136478A - Straight lift pump jack :
en
- US2137068A - Contactless regulator :
en
- USD112188S - Design fob a shoe polisher or similar :
en
- FR834330A - Fixing system for headlamps and lanterns for cars and motorcycles :
en
fr
- GB495721A - Stormproof door steps :
en
- NL44371C - :
en
- FR834268A - Improvements in lamp manufacturing :
en
fr
- FR834297A - Abrasive articles and their manufacturing process :
en
fr
- GB495400A - Improvements in and relating to centrifugal devices for adjusting the fuel injection or ignition in internal combustion engines :
en
- GB495552A - Process for the production of substantive polyazo dyestuffs :
en
- GB495528A - Improvements in geysers :
en
- US2137168A - Production of self-sustaining transparent films :
en
- CA377711A - Tobacco cutting roller :
en
fr
- GB495716A - Improvements in apparatus for the manufacture of sweetmeats in block form :
en
- DE667565C - gear :
de
en
- DE667592C - Rock drill :
de
en
- US2136729A - Shower stall door hinge :
en
- US2136980A - Heel support :
en
- FR834169A - Improvements to mercerization adjuvants :
en
fr
- FR834228A - Double pole for camping tent :
en
fr
- CA377685A - Modulated carrier wave transmitter :
en
fr
- CH200996A - Process for the preparation of an amino alcohol. :
de
en
- CH201124A - Ladies toiletry set. :
en
fr
- CH201201A - Process for the production of a polynuclear unsaturated ring diketone of the etio-cholan series. :
de
en
- GB495766A - A composition for removing adhesive tape and plaster from the skin :
en
- GB495872A - Improvements in or relating to self-propelled structures or walking mechanisms :
en
- US2136743A - Method and machine for manufacturing elastic helical conducting cords :
en
- US2136879A - Children's garment construction :
en
- USD112168S - Design for a deviled egg plate or :
en
- CA377717A - Brake drum :
en
fr
- US2136949A - Acceleration of vulcanization of rubber :
en
- US2136658A - Wiener roaster and the like :
en
- NL44681C - :
en
- US2136503A - N-substituted pyridine carboxyl amide mercuric compound :
en
- US2136757A - After-treatment of dyeings on cellulosic fibers :
en
- CA377782A - Mausoleum :
en
fr
- CA377693A - High voltage winding method :
en
fr
- US2136727A - Gas-generating oil burner :
en
- US2136999A - Refrigerator car :
en
- GB495608A - A manually operated machine for printing addresses :
en
- US2136669A - Container closure flap :
en
- US2136677A - Door lock safety device :
en
- US2137097A - Joint structure and method of making the same :
en
- GB495564A - Improvements in or relating to dolls' eyes :
en
- US2136590A - Shoe sewing machine :
en
- FR834386A - Energy switch for control devices :
en
fr
- US2136511A - Combined pull and release trigger :
en
- US2136672A - Electrical transmitting mechanism and circuit :
en
- US2137029A - Salesman's shoe-display rack :
en
- CA377783A - Abrasive particle imbedding method :
en
fr
- DE656305C - Glare-free lamp, especially for medical and dental purposes :
de
en
- GB495748A - Improvements in sealing devices for pistons :
en
- FR834219A - Improvements to instrument panel indicators for all mobiles, but particularly for airplanes :
en
fr
- GB495599A - Production of synchronising signals in television transmitters :
en
- US2136566A - Method for making sausage casings :
en
- DE667439C - Cross-field machine with series excitation, especially for arc welding :
de
en
- DE667703C - Arrangement for regulating the speed of DC motors with the help of impulses supplied by the motor armature :
de
en
- GB495682A - Improved means for connecting pipes to the walls of enclosed receptacles such as cylinders, tanks or the like :
en
- DE667662C - Self-seller for gas :
de
en
- FR834281A - Improvements to folding cameras :
en
fr
- CH201129A - Type printing telegraph receiver. :
de
en
- DE667632C - High voltage measuring device with capacitive voltage division using capacitor bushings :
de
en
- DE667736C - Copy machine, especially for metalworking :
de
en
- CH201136A - Remote control device for radio sets. :
de
en
- DE667653C - Floor polishing device for optional wax application and polishing :
de
en
- US2137148A - Electric valve circuits :
en
- GB495549A - Improvements in or relating to electric gas-discharge lamps :
en
- US2136380A - Garment :
en
- US2136852A - Adjustable chair :
en
- US2136622A - Shingle butt trimming mechanism :
en
- US2137016A - Swivel for preventing the twisting of fishing lines of spinning tackles and the like :
en
- US2137077A - Disconnect switch :
en
- US2136391A - Lubricating composition :
en
- US2137113A - Work clamp :
en
- US2136792A - Slicing machine :
en
- US2136564A - Demountable top for pressing machines :
en
- US2136674A - Well packer :
en
- US2136750A - Automobile lift :
en
- US2136368A - Knitting machine and method of knitting :
en
- US2136378A - Vinyl resin composition :
en
- US2136922A - Tobacco curing shed and heating plant therefor :
en
- CH200951A - Device for securing the mutual position of two plate-shaped components arranged next to one another with a small gap in between at their joint. :
de
en
- USD112156S - Design for a brooch or similar :
en
- US2136772A - Apparatus for welding :
en
- FR834335A - :
fr
- FR834110A - Box for film-packs :
en
fr
- FR834340A - Devices for mounting brake and clutch linings on their supports :
en
fr
- USD112240S - Design for a dress :
en
- GB495510A - Process for the preparation of aromatic isothiocyanates :
en
- US2137035A - Radio receiving set :
en
- US2136719A - Internal combustion engine :
en
- CA12141S - Swingable arm for a stapling machine magazine and cover therefor :
en
- CA377733A - Alcohol dehydrogenation :
en
fr
- DE667558C - Wall connection of a middle wall to a continuous outer wall in a brickwork made of hook-shaped interlocking stones :
de
en
- US2136529A - Surfacing machine :
en
- US2136560A - Conveyer discharge apparatus :
en
- US2136702A - Garment fly closure :
en
- DE667766C - Grinding stone :
de
en
- DE667595C - Arrangement for switching the heating and cooling device of a periodic absorption refrigerating machine :
de
en
- US2136420A - Collapsible trestle :
en
- US2136819A - Antifriction bearing :
en
- US2136842A - Actuating means for siphon-discharge apparatus in water flushing installations :
en
- US2137024A - Apparatus for controlling heating systems :
en
- DE667616C - Resilient cushion element for seats, mattresses or the like. :
de
en
- US2136606A - Modulator :
en
- US2136527A - Refrigerating and air-conditioning system in conjunction with internal combustion engines :
en
- AU214038A - Improvements in or relating to steel manufacture :
en
- FR834115A - Device damping the noise of office machines, and in particular teleprinter :
en
fr
- FR834346A - Device for transmitting the rowing movement to the propulsion of the boats :
en
fr
- CH201187A - Process for the preparation of a tetrakisazo dye. :
de
en
- DE667760C - Removable window sealing frame arranged in a ring :
de
en
- FR834325A - Improvements in the production of regenerated cellulose materials :
en
fr
- DE667647C - Braking device with brake blocks actuated by pressure fluids, especially for vehicles :
de
en
- US2136474A - Alloy lining for tubular parts :
en
- US2136458A - Tapping screw :
en
- NL44376C - :
en
- US2136755A - Guard for drinking glasses :
en
- US2137128A - Thief tube :
en
- US2136459A - Cartridge loading tool :
en
- US2136885A - Extreme pressure lubricant :
en
- US2136680A - Broaching machine :
en
- CH200943A - Method of making masonry. :
de
en
- FR834222A - Shuttle bus :
en
fr
- FR834121A - Improvements to insulating and refractory bricks, and their manufacturing process :
en
fr
- DE667645C - Earth fault protection device with blocking in the event of a double earth fault :
de
en
- DE667547C - Procedure for the operation of railless electric catenary vehicles :
de
en
- AU105706B2 - Improvements in coating metal containers :
en
- CA377758A - Drain cleaner :
en
fr
- DE667640C - High frequency line :
de
en
- DK55447C - Collector with metallic reinforcement rings. :
da
en
- US2136785A - Process for polymerizing hydrocarbons :
en
- CA377647A - Amplifying and rectifying system :
en
fr
- CH201033A - Submachine gun. :
en
fr
- FR834155A - Friction coupling device and brake, arranged on a common shaft :
en
fr
- FR834193A - Improvements to processes and installations for drawing glass in table or continuous sheet :
en
fr
- FR834329A - Molded material valves :
en
fr
- US2136981A - Fastener :
en
- US2137188A - Piezoelectric crystal mirror system for sound recording :
en
- CH200952A - Removable terminal. :
en
fr
- GB495752A - Improvements in or relating to electric discharge tubes :
en
- FR834398A - Improvements in the manufacture of slide closures :
en
fr
- AU476637A - Improvements in and relating to bottle filling machines :
en
- US2136508A - Dispensing top for containers :
en
- US2136886A - Transmission :
en
- CA377707A - Turbine explosion chamber charging apparatus :
en
fr
- FR834134A - Improvements to coal treatment processes and composition for implementing these improvements :
en
fr
- US2136884A - Warper clock :
en
- CH201153A - Device on vehicles for the transmission of a light signal when another vehicle overtakes a vehicle. :
de
en
- US2136587A - Feeding and watering device :
en
- US2136888A - Dress form :
en
- GB495680A - Method of preparing a film of regenerated cellulose adapted to receive a mechanically-produced sound record :
en
- FR834287A - Metal box cover :
en
fr
- GB495690A - Improvements in or relating to electric discharge vessels :
en
- US2136781A - Open stitch sewing machine :
en
- US2136972A - Auxiliary automobile floor :
en
- US2136997A - Tanning agents :
en
- US2137018A - Brake control means :
en
- US2136867A - Wire rope or cable :
en
- US2136443A - Stand for tanks :
en
- US2136739A - Apparatus for making laminated wrapping papers :
en
- US2136388A - Method and machine for making hollow conductors :
en
- US2137131A - Switching device :
en
- US2137171A - Composite carbohydrate films :
en
- CH201165A - Firing. :
de
en
- US2136424A - Process of polymerization :
en
- US2136688A - Fuel feeding means :
en
- US2136453A - Process for obtaining a vitamin preparation :
en
- AU473537A - Improvements in or relating to coatings for application tothe skin :
en
- US2136562A - Ship's hull :
en
- US2137175A - Mineral oil composition and process of producing same :
en
- AU484637A - An improved envelope sealing machine :
en
- FR834118A - Colorful photographic material :
en
fr
- CH200974A - Boiling water heater with beverage brewing device. :
de
en
- CH201130A - Filter arrangement for separating or merging high-frequency AC voltages, in particular in wire radio systems and line-directed carrier frequency multiple telephony systems. :
de
en
- CA377751A - Well head and blowout preventer :
en
fr
- DE667772C - Method and device for the production of cutting and drilling templates for aircraft fuselages :
de
en
- US2137070A - Film projecting apparatus :
en
- US2137098A - Control of parallel working sets comprising controlled gas discharge paths :
en
- USD112180S - Design for a coin operated machine :
en
- CA377660A - Metal layer removing apparatus :
en
fr
- US2136948A - Locking device for automobile hoods :
en
- US2136957A - Apparatus for coating metallic objects with layers of other metals :
en
- US2137132A - Duplex needle :
en
- US2136971A - Variable speed mechanism :
en
- CH201065A - Tap for flushing purposes and the like. :
de
en
- US2136928A - Manufacture of amines of high molecular weight, which are rich in nitrogen :
en
- USD112178S - Design for a tray :
en
- US2137057A - Thermocouple :
en
- US2137130A - Suspensory :
en
- US2137055A - Lens for asymmetric head lamps :
en
- CH201190A - Process for the production of a vat dye. :
de
en
- AU110682B2 - Improvements in or relating to automatic gain control circuit arrangements :
en
- US2136907A - Mill control :
en
- US2136960A - Internal combustion engine :
en
- USD112232S - Design for a house coat :
en
- CA377687A - Electrical filter :
en
fr
- US2136840A - Electrotype plate and method for making the same :
en
- US2137109A - Boron alloy steel :
en
- US2136696A - Scaffold :
en
- US2137033A - Self-locking container :
en
- CH200986A - Process for the production of cloth shoes, in particular winter cloth shoes. :
de
en
- FR834145A - Wheel for land and air vehicles, made of stamped sheet metal parts, and with a short hub :
en
fr
- GB495741A - Improvements in or relating to meat tenderers :
en
- CH201202A - Process for the production of a polynuclear, unsaturated ring diketone of the etio-cholan series. :
de
en
- US2137117A - Process for making sheet glass :
en
- US2136756A - Log for measuring the distance traveled by water-borne vessels :
en
- CH201074A - A propellant gas generator system comprising an internal combustion engine and a compressor. :
de
en
- FR834122A - Electric discharge tube :
en
fr
- US2136636A - Pumping apparatus :
en
- US2136430A - Process for the smelting and reduction of minerals :
en
- CH201047A - Electric timepiece. :
en
fr
- CH201166A - Hinged lid storage. :
de
en
- GB495562A - A new or improved alloy, method of making same and articles manufactured therefrom :
en
- CH200978A - Device for the production of solid strips on looms. :
de
en
- CH201045A - Watch case back and process for its manufacture. :
en
fr
- CH201087A - Mobile inductor magnet for magneto-electric generator. :
en
fr
- CH201109A - Portable electric lamp. :
en
fr
- AU105740B2 - Improvements inthe resilient transmission of motor reaction torque tothe frame ofa vehicle :
en
- US2136845A - Means for laterally controlling aircraft :
en
- USD112152S - Design fob an ilmjminated coin tray :
en
- CH201111A - Device with a gas-filled electric discharge tube. :
de
en
- DE667556C - Process for the production of webs, fabrics or other textiles using threads obtained from animal skin :
de
en
- DE667637C - Air turbine :
de
en
- US2137001A - Circuit breaker and energy absorber therefor :
en
- US2136554A - Rail anchor :
en
- US2136642A - Lead screw adjusting device :
en
- US2136951A - Vibratory structure :
en
- US2137184A - Method of lining kilns and lining produced thereby :
en
- US2137206A - Solvent refining hydrocarbon oil :
en
- CH200946A - Closing and sealing device for openings. :
en
fr
- CH201053A - Method and device for casting metal in strand form. :
de
en
- CA377747A - Hormone recovery :
en
fr
- USD112200S - Design for an automobile radiator :
en
- US2136397A - Oestrogenous products and methods of producing the same :
en
- US2136579A - Fluid pressure brake :
en
- US2136993A - Drying apparatus for washing and the like :
en
- US2137061A - Process and device for tempering glass :
en
- FR834322A - Improvements made to yeast or protein preparations :
en
fr
- US2136641A - Refrigerating apparatus :
en
- DE667692C - Bulk goods wagon, especially for garbage disposal, with a rotatable drum :
de
en
- FR834345A - Roller ski for children :
en
fr
- US2136917A - Machine for treating concrete mix and laying and surfacing the same :
en
- US2137058A - Method of producing crystalline boric oxide :
en
- USD112165S - Design for a tire :
en
- DK55445C - Retinal Electrode for Television and Procedure for its Manufacture. :
da
en
- DK55451C - Divan bed with Turning frame. :
da
en
- GB495762A - Improvements in or relating to photo-electric control systems for machine tools and other machines and apparatus :
en
- DE667588C - Device for discharging the gases and vapors occurring on the grinding surfaces of the brushes of electrical machines :
de
en
- US2136574A - Air brake :
en
- US2136725A - Treating metal stock and/or rolls during cold rolling :
en
- GB495490A - Improvements relating to the mounting of trays in storage racks :
en
- GB495506A - Improvements relating to linear-dimension gauges :
en
- CA377678A - Rear wheel suspension and engine mounting :
en
fr
- US2136841A - Antipanic theater and the like :
en
- USD112148S - Design for a brooch pin or similar :
en
- AU105753B2 - Improvements in or relating to circuits for potential supply to secondary emission electron multipliers :
en
- US2136887A - Permanent wave protector :
en
- US2137102A - Fluid flow indicator :
en
- CH201120A - Process for the preparation of a double compound of 5,5-phenylethylbarbituric acid. :
de
en
- CH201010A - Process for the preparation of tanning agents. :
de
en
- US2136610A - Pertused electrode for electronic tubes :
en
- US2136767A - Method of refining mineral oils by means of aromatic fluorine compounds :
en
- US2136864A - Ice fishing apparatus :
en
- AU132138A - Improvements inthe resilient transmission of motor reaction torque tothe frame ofa vehicle :
en
- CH199716A - Vibrator. :
de
en
- AU468637A - A protective covering substance for cured meats, cheeses andthe like and method of applying thesame :
en
- CH201077A - Silencers for explosion engines. :
de
en
- AU427537A - Improved hydraulic raising and lowering gear for agricultural imprltural imprlements and the like :
en
- US2136621A - Antenna selector system :
en
- US2137000A - Energy absorber for circuit breakers :
en
- DE667711C - Process for continuous casting of composite metal strips :
de
en
- US2136912A - Hinge mechanism for lighting fixtures :
en
- US2136409A - Process for extracting precious metals :
en
- US2137189A - Electrical discharge tube hair waving device :
en
- CH200939A - Sowing device. :
de
en
- US2136778A - Undercarriage construction for aircraft :
en
- US2136530A - Operating control for fluid dispensing apparatus :
en
- US2137160A - Chromatic harp :
en
- CH201022A - Equipment on mechanically operated office machines for operating an additional device for office work, such as erasing, pencil points, paper cutting, type cleaning, etc. :
de
en
- FR834396A - Arc welding process and installation :
en
fr
- US2136403A - Means for developing reactive forces :
en
- CA12145S - Stapling machine :
en
- US2137153A - Ventilated block and wall construction :
en
- US2137008A - Die rolled article and method of producing same :
en
- GB495749A - Improvements in and relating to methods of manufacturing filaments of electric lamps :
en
- US2136901A - Carton sealing machine :
en
- US2137185A - Multiple burner arrangement :
en
- US2136766A - Third rail :
en
- CA377674A - Brake arrangement :
en
fr
- CA377679A - Front wheel suspension :
en
fr
- US2136818A - Chain or linkage :
en
- CH201015A - Process for degreasing and cleaning objects made of rigid material. :
de
en
- CA377709A - Automotive air conditioning system :
en
fr
- DE667569C - Keyboard for small pianos :
de
en
- FR834177A - Improvements to polishing and dressing machines :
en
fr
- US2136477A - Frame transferring mechanism and drive therefor :
en
- US2136596A - Well drilling machine :
en
- USD112238S - Design for a brassiere :
en
- US2136679A - Spectacle and eyeglass frame or mounting :
en
- US2137174A - Tubular lamp base and socket :
en
- US2136552A - Hand loom :
en
- CH200977A - Shaving brush with exchangeable bristle insert. :
de
en
- FR834199A - temperature-responsive element and its manufacturing process :
en
fr
- FR834263A - Control and warning instrument for aerial protection :
en
fr
- GB495588A - An improvement in or relating to stippling devices :
en
- AU186738A - Method of and apparatus for smelting :
en
- GB495605A - Arrangement for adjusting self-inductance coils :
en
- US2136898A - Drain valve :
en
- CH201104A - Band filter with continuous bandwidth control. :
de
en
- NL45469C - :
en
- US2137065A - Safety door handle for bus air doors :
en
- FR834387A - Improvements to sirens or acoustic air horns :
en
fr
- GB495720A - Improvements in or relating to the destruction of comminuted material :
en
- US2136540A - Separating machine :
en
- US2137166A - Fur clipping machine :
en
- US2137200A - Abrasive article and its manufacture :
en
- US2136362A - Refrigerator :
en
- US2136539A - Night latch :
en
- US2136894A - Refrigerator freight car :
en
- US2136593A - Cap for fuel-oil bottles :
en
- US2136603A - Hair net :
en
- US2136970A - Fluid compass :
en
- US2136584A - Combination lock :
en
- US2136918A - Copper alloys :
en
- US2136965A - Ski form protector :
en
- US2137006A - Procedure to render albuminous artificial stuffs soft and elastic :
en
- US2137204A - Pressure reducing and regulating :
en
- US2137017A - Fluid pressure brake :
en
- USD112225S - Design for a radio receiver cabinet :
en
- CH201003A - Process for the preparation of a dye. :
de
en
- US2137216A - Protective circuit :
en
- AU91738A - Improvements in keying arrangements for radio transmitters :
en
- CA377692A - Rectifier voltage regulator :
en
fr
- FR834183A - Lubrication device for compressors, in particular for rotary piston compressors :
en
fr
- GB495868A - Process for dephosphorising and desulphurising steel :
en
- CH201070A - Hydraulic packing press for pressing fruits and the like. :
de
en
- CH201037A - Stereo photogrammetric evaluation device. :
de
en
- FR834357A - Improvements in devices for the treatment of deafness :
en
fr
- CH201181A - Process for the preparation of 3,3'-dimethoxy-3 ", 4,4 ', 4" - tetra-oxy-triphenylmethane. :
de
en
- CH201078A - Spark plug. :
de
en
- US2136788A - Art of refining :
en
- US2137094A - Temperature indicating means for culinary vessel closure :
en
- CA377776A - Air vending machine :
en
fr
- CA377769A - Rock dust barrier :
en
fr
- CH201106A - Electric radiator made of refractory metals and process for their manufacture. :
de
en
- US2136656A - Adjustable type case :
en
- AU247438A - Improvements in or relating to print roll compostions :
en
- US2136662A - Refrigerator latch :
en
- US2136920A - Fluid clutch :
en
- USD112145S - Design for a beverage dispensing :
en
- US2136681A - Film deposition :
en
- US2136507A - Dyestuffs of the safranine series :
en
- US2137010A - Television system :
en
- CA377729A - Radio tone control system :
en
fr
- DE667748C - Pole-changing three-phase trowel winding :
de
en
- FR834217A - Electrical appliances :
en
fr
- US2136919A - Copper alloys of improved characteristics :
en
- US2136975A - Tractor wheel lug chain :
en
- US2136930A - Claw feed mechanism for motion picture apparatus :
en
- DE667743C - Process for converting coals, tars, mineral oils and the like like :
de
en
- AU504138A - Improvements in or relating to automatic gain control circuit arrangements :
en
- DE667674C - Wind dam with many small, net-like wind wheels arranged one above the other and next to each other :
de
en
- DE667698C - Device for upright stacking of flat, in particular folded, workpieces :
de
en
- FR834165A - High frequency concentric line with tubular inner conductor :
en
fr
- US2136493A - Permutation lock :
en
- US2136709A - Traffic lane divider :
en
- US2136626A - Automobile heater booster :
en
- US2136977A - Paper folding machine :
en
- USD112185S - Design for a tire :
en
- CH201113A - Tooth set for the production of artificial dentures and method and device for their production. :
de
en
- US2136490A - Book indicator :
en
- US2137019A - Railway vehicle brake control means :
en
- DE667622C - Pressure device for gluing frame shoes :
de
en
- AU105700B2 - Improvements in and relating to the rot proofing of textiles, paper and other fibrous materials :
en
- AU475637A - Improvements in or relating to relaxation oscillation generators :
en
- CH201118A - Process for the preparation of a mixture of calcium gold mercaptocarboxylic acids. :
de
en
- CA377767A - Bottle carrier :
en
fr
- US2137013A - Register with preset trip mechanism :
en
- US2136432A - Apparatus for molding :
en
- US2136851A - Cultivator attachment :
en
- US2136369A - Lamp fixture :
en
- US2136417A - Combination bull rake and stacker :
en
- USRE20918E - Roller mill :
en
- US2136998A - Process for preparing 2-bz-1'-dibenzanthronyl :
en
- AU176138A - Production of valuable hydrocarbons and their derivatives containing oxygen :
en
- CH201064A - Soft packing material for stuffing boxes. :
de
en
- NL44459C - :
en
- US2136668A - Metal spraying apparatus :
en
- US2137083A - Mixing apparatus :
en
- US2136902A - Hose stripper :
en
- US2137127A - Animated sign and method of operating it :
en
- US2136854A - Latch operating mechanism for automobiles :
en
- US2137048A - Ski binding :
en
- US2136713A - Weed-resisting fish lure :
en
- US2137039A - Method and apparatus for communication by television :
en
- US2136916A - Communion set :
en
- US2136963A - Fire extinguishing method and medium :
en
- CH200995A - Process for the manufacture of a product which has the property of reducing the surface tension of liquids. :
de
en
- DE667601C - Oil firing with a circulating distributor serving to mix fuel and air :
de
en
- GB495751A - Improvements in or relating to apparatus for actuating hydraulic brake systems :
en
- CH201173A - Process for the manufacture of a 4-oxy-naphthostyrill body. :
de
en
- NL44695C - :
en
- US2136471A - Bone pin :
en
- US2137211A - Feeding mechanism for sewing machines :
en
- GB495759A - Improvements in operating mechanism for retractable members on board aircraft :
en
- FR834293A - File cabinet :
en
fr
- GB495643A - Improvements in or connected with electric push button switches :
en
- US2136390A - Liquid tank :
en
- US2136445A - Apparatus for the manufacture of metal powder :
en
- USD112227S - Design for a soap holder or similar :
en
- US2136986A - Hydraulic transmission for converting rotary into reciprocating motion :
en
- CA377762A - Nursing bottle :
en
fr
- CH200955A - Lock with espagnolette lock for right and left use on doors and windows. :
de
en
- CA377773A - Gyroscopic phenomena producing device :
en
fr
- GB495418A - Improvements in or relating to rectifier circuit arrangements :
en
- GB495432A - Manufacture of 5-halogen-and 5-hydroxy-trimellitic acids :
en
- GB495585A - Improvements in tilting or tipping mechanism for the bodies of road vehicles :
en
- GB495668A - Improvements in or relating to magnetic alloys containing tungsten :
en
- GB495754A - Improvements in and relating to chimney cowls, ventilators or the like :
en
- AU228837A - Improvements in and relating to theatre chairs andthe like :
en
- GB495783A - New therapeutically valuable quinoline derivatives :
en
- US2136473A - Hat :
en
- US2136666A - Heat diffuser or baffle device :
en
- GB495489A - Improvements in or relating to aerials and feeder systems :
en
- GB495573A - Improvements in or relating to locks or latches for motor vehicles :
en
- US2136607A - Disk plow :
en
- CH201036A - Optical dividing head. :
de
en
- DE667541C - Device for washing or the like of socks in the form of a dumbbell and stand for holding the device :
de
en
- FR834224A - Organ pipe :
en
fr
- FR834138A - Control by liquid couplings :
en
fr
- GB495661A - Improvements in the manufacture and production of vat dyestuffs :
en
- GB495735A - Process for the raising and curling of the nap of raised cloths or of nap cloths generally :
en
- DE667567C - Keyboard instrument with an accompanying chord keyboard :
de
en
- FR834309A - Improved device for watering trees and porous plates included in its composition :
en
fr
- FR834385A - Color photography process and film for its realization :
en
fr
- CH201024A - Organ. :
de
en
- GB495406A - Improvements in or relating to mosaic electrodes for use in electron discharge devices and methods of manufacturing the same :
en
- DE667559C - Hand-carried rotating circular saw or the like with a flexible shaft drive and an encapsulation that protects against injury :
de
en
- DK55450C - Cutter with movable Cleaners. :
da
en
- CH201041A - Calculator. :
en
fr
- CH201119A - Method of making a therapeutically useful compound. :
de
en
- GB495486A - Improvements in or relating to electric transformers :
en
- GB495523A - A device for keeping moving paper or fabric webs under observation :
en
- GB495667A - Improvements relating to packing material :
en
- CA377676A - Ophthalmic mounting :
en
fr
- GB495677A - Improvements in galvanizing apparatus :
en
- FR834206A - Thickening agents and surface protectors for use in lithography and offset :
en
fr
- GB495657A - Improvements in and relating to washing machines :
en
- FR834149A - Improvements to remote hydraulic controls, particularly for vehicle brakes :
en
fr
- DE667762C - Plain bearings for high-speed vertical axes :
de
en
- GB495653A - Improvements in or relating to wall-plugs and the like fastenings :
en
- FR834172A - Device for artificial anus :
en
fr
- FR834249A - Library :
en
fr
- GB495671A - Improvements in or relating to syphon bottle heads :
en
- GB495825A - Improvements in or relating to the production of cellulose ethers :
en
- FR834294A - Vacuum nozzle to separate and feed the sheets to be printed :
en
fr
- GB495539A - Improvements in or relating to the production of elastic fabrics :
en
- GB495606A - Improvements relating to press-in dowels :
en
- GB495685A - Improvements in or relating to apparatus for pickling metal tubes :
en
- GB495756A - Improvements in and relating to the annealing of metal sheets :
en
- GB495772A - Improvements in machines for polishing rollers such as used in printing machines :
en
- FR834198A - High speed steels :
en
fr
- DE667560C - Box-like arithmetic teaching aid for schools :
de
en
- DE667755C - Method, stenter frame and subframe for producing an artificial grain on leather :
de
en
- GB495453A - Improvements in or relating to bearings :
en
- GB495423A - Improvements in turning lathes :
en
- GB495592A - Improvements in or relating to direction indicators for vehicles :
en
- GB495670A - A double swivel tray or folding table :
en
- CA377689A - Metal case rectifier :
en
fr
- DE667596C - Device for deep-freezing liquids :
de
en
- GB495633A - Improvements in pin tickets :
en
- CA377677A - Ophthalmic mounting :
en
fr
- CH201029A - Inclined monorail circular path with seats on the periphery. :
de
en
- DE667534C - Process for cutting off sleeper bars coming from the rolling mill with rolled-on rail guide ribs before capping :
de
en
- FR834247A - Device for the calculation of reinforced concrete constructions :
en
fr
- DE667680C - Ion valve :
de
en
- CH201171A - Process for the preparation of a detergent substance. :
en
fr
- FR834371A - Improvements to natural color photography by multi-color development :
en
fr
- GB495688A - Method of manufacturing biscuit bread :
en
- GB495431A - Improvements in or relating to directional gyroscopes :
en
- US2136486A - Automatic apparatus for direct observation of picture strips and the like :
en
- US2136939A - Protected blade and packet :
en
- US2136670A - Photoelectric cell arc control :
en
- USD112187S - Design for a wheel :
en
- GB495412A - Improvements in and relating to advertising and like devices :
en
- FR834305A - Improvements made to fuel systems for internal combustion engines :
en
fr
- FR834369A - Turbo-diffuser :
en
fr
- US2136460A - Shock absorber valve :
en
- US2136551A - Earth moving device :
en
- CH200945A - Roofing. :
de
en
- DE667528C - Control device for several evaporators or brine coolers connected to a compression refrigeration machine :
de
en
- CH201189A - Process for the production of a vat dye. :
de
en
- CH200947A - Frame for doors and windows. :
en
fr
- US2136536A - Button positioning means and mechanism :
en
- AU499637A - An improved fertilizer distributor or spreader :
en
- US2136573A - Air brake :
en
- US2136897A - Carton printing apparatus :
en
- US2136724A - Sound recording :
en
- US2137138A - Segmental bearing :
en
- DE667550C - Heavy duty fuse cartridge :
de
en
- DE667587C - Relays for regulating electrical circuits :
de
en
- DE667582C - Watch case :
de
en
- FR834399A - Manifold with reinforcing metal rings :
en
fr
- FR834187A - Improvements to processes for treating and dyeing vegetable horsehair or similar products :
en
fr
- GB495542A - Improvements in and relating to the guide plates used in the pantographic engraving of fabric printing rollers :
en
- DE667656C - Method for producing rubber threads :
de
en
- US2137217A - Slush casting machine :
en
- US2136414A - Shears :
en
- CA377648A - Sulphur dioxide production :
en
fr
- USD112154S - Design for a brooch or similar :
en
- CH200957A - Compartment for stretching glass in the form of sheets, having means for its electric heating. :
en
fr
- GB495646A - Improvements in or relating to television and like cathode ray tube reproducers :
en
- GB495733A - Improvements in and relating to wrapping-machines :
en
- GB495828A - Method of treating metal bodies :
en
- DE667386C - Device to prevent ships from colliding in bad weather :
de
en
- US2136514A - Nipple and cap construction :
en
- USD112174S - Design fob a ferrule for umbrellas :
en
- US2136834A - Tractor hitch :
en
- FR834171A - Improved process for driving gasifiers, and installation for its application :
en
fr
- GB615204A - Improved method and means for supplying ammunition drums or other ammunition containers to machine guns :
en
- CH200994A - Process for the preparation of a new complex compound of a heterocyclic base. :
de
en
- DE667557C - Tweezers for holding artificial incisors and canines when working, especially when grinding them :
de
en
- GB495662A - Improvements in the production of mono-azo dyestuffs :
en
- DE667606C - Device for adjusting the slit image on the carrier of optical sound recordings :
de
en
- US2136401A - Acyl compounds of cyanhydrins of the etio-cholane and etio-allocholane series and a method of producing the same :
en
- US2136811A - Multiclutch mechanism :
en
- GB495419A - Improvements relating to propelling pencils :
en
- GB495678A - An improved hard metal alloy :
en
- GB495829A - Process for waterproofing textile materials :
en
- DE667555C - Rotary lobe compressors :
de
en
- GB495619A - Improvements in props :
en
- FR834342A - Method of isolating underground galleries against humidity :
en
fr
- GB495413A - Improvements in or relating to thermionic valve amplifying circuits :
en
- FR834234A - Device for the rapid transformation of organic waste into fertilizer :
en
fr
- GB495817A - Improvements in or relating to tires and method of making same :
en
- GB495518A - Improvements in and relating to methods of hardening clay and clay-containing soils :
en
- DE667730C - Door lock, especially for doors of motor vehicles, the case of which is operated by a lever handle, which can be moved parallel to itself between the use and rest position :
de
en
- FR834296A - Improvements to elastic coupling devices, in particular those for aerodyne thrusters :
en
fr
- GB495625A - Improvements in or relating to ferro-concrete coverings or roofings for large buildings, such as aeroplane hangars :
en
- US2136428A - Unsymmetrical modified leuco derivatives of indigoid dyes :
en
- US2137149A - Electric heating unit :
en
- GB495641A - Improvements in lamp enclosures :
en
- GR7787B - ASSEMBLY OF AUTOMATIC AND IMMEDIATE EXTINGUISHING OF CIGARETTES. :
el
en
- US2136904A - Drain board :
en
- CA377654A - Radio receiving system :
en
fr
- CA377752A - Wobbler actuating piston for barrel engines :
en
fr
- CH201139A - Automatic alarm device for self-connection systems. :
de
en
- DK55466C - Method for Manufacturing Concrete Bodies with Tensioned Reinforcement. :
da
en
- US2137056A - Bomb :
en
- CH201019A - Poached. :
en
fr
- FR834285A - Ignition device with advance control :
en
fr
- FR834395A - Washing machine :
en
fr
- CA377701A - Refrigerant distribution :
en
fr
- GB495686A - Improvements in or relating to brushes :
en
- GB495725A - Improvements in or relating to compositions for moulds for casting metal or other materials :
en
- CA377719A - Protective headgear :
en
fr
- CA377784A - Perforated calendar and receptacle :
en
fr
- US2136906A - Frame :
en
- US2136657A - Car roof :
en
- US2136704A - Radio circuit :
en
- US2137045A - Hydraulic hoisting apparatus :
en
- USD112197S - Design for a hair curler :
en
- FR834367A - Improvements in automatic servo-braking of automobiles :
en
fr
- GB495527A - Improvements in or relating to charge-forming devices for internal combustion engines :
en
- AU479037A - Improvements in or relating to circuits for potential supply to secondary emission electron multipliers :
en
- FR834362A - Gas mixture analyzer :
en
fr
- US2136522A - Method of and machine for cutting wood heels :
en
- US2136838A - Collapsible chair :
en
- CH201155A - Streamlined vehicle with rear engine. :
de
en
- NL45493C - :
en
- CH201071A - Multi-cell compressor with sickle-shaped work space. :
de
en
- CA377725A - Commodity conditioning apparatus :
en
fr
- US2136407A - Seat cabinet for automobiles :
en
- CH201193A - Device on typewriters and similar office machines for inserting and setting stacking sheets in front of a base sheet located in the machine. :
de
en
- DE667469C - Tractor wheel :
de
en
- US2137100A - Rolling mill :
en
- US2136516A - Attachment for vegetable diggers :
en
- US2137146A - Method of finishing gears :
en
- CA377697A - Brake slack adjuster :
en
fr
- US2136379A - Sulphuric acid derivatives of fatty acid diesters of glycols :
en
- US2136804A - Traffic signaling device :
en
- CA377777A - Fishing sinker :
en
fr
- CH200958A - Process for treating glass fibers. :
de
en
- CH200950A - Room closure device with hermetic seal. :
de
en
- CH200972A - Hot water generator with brewing device for the quick preparation of coffee, tea and similar brewed beverages. :
de
en
- US2137161A - Traffic signal :
en
- CA377772A - Animal trap :
en
fr
- CH201188A - Process for the preparation of a tetrakisazo dye. :
de
en
- US2136805A - Condiment dispenser :
en
- US2136634A - Air conditioner :
en
- US2137072A - Hatch book machine :
en
- US2136589A - Process for the making of silk knitting :
en
- US2137011A - Separable connecter means :
en
- FR834326A - Balanced residual voltage relay applicable in particular to the protection of busbars of an electrical substation or of an interconnection network having a device of known impedance :
en
fr
- GB496048A - Improvements in and relating to building bricks or building blocks :
en
- NL44417C - FOLDING BOX FOR PASTRIES COOKIES AND SIMILAR GOODS WITH TEARING TRACK :
en
nl
- US2137118A - Fluorescent screen :
en
- US2137123A - Television system :
en
- CH201163A - Windscreen wipers applicable to the gangways of ships, electric locomotives, michelines, planes or others. :
en
fr
- DE667707C - Process for the manufacture of electrical tubular heating elements :
de
en
- US2136402A - Polish :
en
- US2136773A - Bookbinding machine :
en
- US2137049A - Process for the sintering of concentrates, ores, or the like :
en
- FR834270A - Spark plug :
en
fr
- CA377757A - Bag and suspension :
en
fr
- CH201093A - Process for the production of vessels for mercury switches. :
de
en
- FR834111A - Process for converting compounds of the acetylene series to compounds of the ethylenic series :
en
fr
- FR834243A - Lubricating oil improvements :
en
fr
- FR834356A - Advanced machine for torch :
en
fr
- DE667792C - Process for the production of basic copper sulfate :
de
en
- GB495728A - Improvements in or relating to method of manufacturing starch :
en
- FR834209A - Jewel with multiple transformations :
en
fr
- AU105699B2 - Improvements in or relating to modulated carrier wave systems :
en
- FR834384A - Process for the preparation of mixed esters of cellulose and resulting products :
en
fr
- GB495548A - Improvements in fuel supply systems for engines :
en
- CA377750A - Well head :
en
fr
- US2136404A - Composition for dental casting patterns :
en
- US2137076A - Container closure :
en
- US2137167A - Method of controlling recovery from oil sands :
en
- FR834321A - Improvements in electric furnaces for melting materials, in particular for melting glass and ores :
en
fr
- FR834377A - Improvements to automatic material unloading devices :
en
fr
- GB495563A - Piston and cylinder assembly :
en
- GB495665A - Improvements in or relating to photographic cameras :
en
- CH201128A - Type printing telegraph receiver. :
de
en
- DE667718C - Self seller :
de
en
- CA377653A - Circuit and tube arrangement :
en
fr
- CH200956A - Elastic fluid motor. :
en
fr
- US2137075A - Controlling system for lifts :
en
- GB495409A - Improvements in or relating to continuous furnaces for the annealing of metal plates :
en
- AU105743B2 - A process for treating metals ina molten condition, by means of solid substances :
en
- USD112234S - Design for an ashtray :
en
- DE667795C - Circuit arrangement for telephone extension systems with dialer operation :
de
en
- FR834167A - Improvements made to electrical devices to detect gases, vapors, dust, fumes or other impurities in environments such as air :
en
fr
- FR834262A - Method and device for the preparation of brewery wort :
en
fr
- US2136505A - Machine for automatic forming and delivery of ice cream :
en
- US2136726A - Concentration method :
en
- CA377727A - Fire extinguishing foam :
en
fr
- CH200963A - Apparatus for cleaning shoes. :
en
fr
- FR834109A - Improvements in gear cutting tools :
en
fr
- FR834392A - Lubricating System :
en
fr
- GB495454A - An improved process for printing on transparent material :
en
- US2137156A - Picture frame :
en
- FR834244A - Device for light signaling on automobiles :
en
fr
- GB495570A - Improvements connected with the prevention of ice formation on the wings and other parts of aircraft :
en
- US2136832A - Foot inspection and recording device :
en
- US2137134A - Switch with thermal releases :
en
- FR834230A - Advanced ladies underwear to improve and adjust the body line :
en
fr
- GB495526A - Improvements in or relating to dyeing and finishing machines such as padding machines or the so-called foulards :
en
- US2136550A - Gang plow :
en
- DE667624C - Traffic toy system :
de
en
- FR834191A - Improvements to the construction of a concrete pile, pillar or similar column :
en
fr
- GB495582A - Improvements relating to circuit arrangements for automatic selecting switches in telephone systems :
en
- GB495556A - Improvements in or relating to the cylinder head joints of internal-combustion engines :
en
- GB495775A - Improvements in and relating to electric motors :
en
- GB495578A - Improvements in or relating to electric apparatus comprising one or more electric heating devices :
en
- US2136521A - Wrapper feed mechanism for wrapping machines :
en
- GB495623A - Improvements in or relating to carbon arc lamps :
en
- FR834235A - Device for simultaneously producing an oscillation and amplifying an electric oscillation of a different frequency in the same discharge path :
en
fr
- USD112211S - Design fob a textile fabric :
en
- GB495831A - Improvements relating to illuminated signs :
en
- AU105713B2 - Improvements in or relating to steel manufacture :
en
- CA377666A - Container :
en
fr
- CH201141A - Installation for the advertisement. :
en
fr
- CH193942A - Method and device for introducing and stretching roll films in developing tanks in daylight. :
de
en
- CH201028A - Ski. :
de
en
- US2136764A - Multiheat electric appliance :
en
- US2136935A - Apparatus for use in stripping wool cards :
en
- GB495622A - Motor adapted to be used for observation purposes and object-teaching :
en
- US2136689A - Means and method of orienting pipe :
en
- US2136701A - Book holder for reading stands :
en
- USRE20916E - Method of making spring lock nuts :
en
- US2136768A - Combination brassiere and girdle :
en
- DE667745C - Core group in a star-shaped arrangement for telecommunication cables :
de
en
- GB495634A - Improved means for resiliently mounting reciprocating engines or power plants :
en
- GB495654A - A process for the production of fine fibrous mineral material :
en
- GB495833A - Improvements in or relating to the manufacture of electric fuzeheads such as are used, for example, in blasting detonators :
en
- DE667749C - Electric hand lamp :
de
en
- DE667770C - Automatic fire extinguisher shower :
de
en
- GB495777A - Improvements in apparatus for determining impulse frequencies and/or impulse ratios of contact mechanisms :
en
- DE667678C - Runner for electrical machines :
de
en
- DE667729C - Lock, especially for doors of motor vehicles, the case of which is operated by a lever handle that can be moved parallel to itself between the use and rest position :
de
en
- DE667738C - Swimming shoe :
de
en
- GB495484A - Improvements in and relating to electric welding apparatus :
en
- DE667613C - Roll-up curtain for regulating the air flow in the case of cooling water recoolers in internal combustion engines :
de
en
- US2136545A - Cap and package :
en
- US2136663A - Tipping mechanism :
en
- US2136968A - Photographic developer :
en
- GB495617A - Collecting apparatus for the production of nucleus reactions :
en
- AU468737A - Method of treatment of wool scourers' or other liquors containing grease and soap or the like for the recovery and or purification of technically valuable products therefrom and the re use of the liquors :
en
- CH201134A - Arrangement for monitoring antenna systems. :
de
en
- DE667648C - Electrically operated submersible pump set for deep wells :
de
en
- DE667652C - Insert plate for cabinet case :
de
en
- FR834400A - Process for manufacturing stockings :
en
fr
- CA377655A - Radio receiver :
en
fr
- CA377724A - Air conditioning apparatus :
en
fr
- CH201208A - Device in telecommunications exchange systems, for example telephone exchange systems, for the automatic registration of information used for calculating connection costs. :
de
en
- CA377779A - Solid from liquid separating apparatus :
en
fr
- CH201114A - Device for the joint operation of thermal radiators and electrical discharge tubes. :
de
en
- AU105729B2 - Improvements in high-frequency electric coupling systems :
en
- CA377691A - Vapour electric converter :
en
fr
- CA377748A - Halogen substituted phenanthroline preparation :
en
fr
- US2136444A - Sleeve and expansion insert therefor :
en
- US2136881A - Well washer :
en
- US2137176A - Door check :
en
- CH200975A - Equipment for the preparation of tea drinks. :
de
en
- US2136468A - Moistener :
en
- US2137180A - Pan lifter :
en
- AU105730B2 - Production of scanning discs having a plurality of divisions :
en
- DK55448C - Adjustable support stand for electric lamp luminaires. :
da
en
- US2136731A - Electrical apparatus :
en
- CH201194A - Ski binding. :
en
fr
- US2136611A - Door closure :
en
- US2136953A - Face milling cutter :
en
- DE667537C - Tailor's measuring device composed of individually adjustable measuring bands :
de
en
- US2137088A - Vehicle wheel :
en
- GB495553A - Controlling device for the rollers of blinds :
en
- AU105701B2 - A protective covering substance for cured meats, cheeses andthe like and method of applying thesame :
en
- CH201159A - Safety hooking device, in particular intended for ski-lifts. :
en
fr
- US2136447A - Manufacture of brake drums :
en
- US2136653A - Hydrogenation of soya bean oil :
en
- US2136761A - Collapsible package :
en
- USD112226S - Design for a radio receiver cabinet :
en
- US2136808A - Railway traffic controlling apparatus :
en
- US2136635A - Combustion chamber :
en
- CH201001A - Process for the preparation of a new compound of the anthraquinone series. :
de
en
- DE667607C - Method for projecting stereo images :
de
en
- DE667684C - Process for the manufacture of solvent soaps :
de
en
- DE667561C - Device for entertainment and instruction as well as for advertising purposes :
de
en
- GB495519A - Protection against theft of power driven vehicles :
en
- US2136371A - Fountain pen :
en
- US2136640A - Adjusting mechanism for tractor implements :
en
- US2136697A - Shifting means for transmissions :
en
- US2136822A - Piston :
en
- DE667542C - Process for the production of condensation products :
de
en
- US2136532A - Radio antenna :
en
- CA377669A - Colour photography :
en
fr
- CH201137A - Setting scale for radio receiver. :
de
en
- CH201207A - Process for preparing a sulfonic acid amide compound. :
de
en
- USD112146S - Design fob a piano music hack :
en
- US2136571A - Jig dyeing machine and method :
en
- US2136871A - Luminescent zinc compounds :
en
- USD107999S - Design for a jewelry display con :
en
- GB495703A - Process for the production of artificial rubber :
en
- CA377742A - Rock drill shaft and bit :
en
fr
- CH201115A - Process for the preparation of a new ester of estrone. :
de
en
- CA377731A - Halo-substitution of unsaturated organic compound :
en
fr
- US2136931A - Method of making abrasive articles :
en
- GB495455A - Improvements in or relating to high frequency selective electrical circuit arrangements :
en
- US2136660A - Filter :
en
- US2137078A - Method of heat treating bimetal :
en
- US2137047A - Extensible airplane wing :
en
- AU105747B2 - Improvements in and relating to gates :
en
- CH200985A - Flexible pull lock. :
de
en
- CH201040A - Test transformer. :
de
en
- CH201054A - Process for casting by means of permanent molds. :
de
en
- FR834339A - Method and device for the use of fuel oils in combustion engines :
en
fr
- GB495476A - Improvements in or relating to safety gas taps :
en
- CH201082A - Speed controller on the engine. :
de
en
- DE660125C - Sponge humidifier for blackboards :
de
en
- CH201144A - Bagging device with a bag holding device and an automatic balance that engages at the same time as the closing actuation of this holding device. :
de
en
- FR834129A - One piece blanking cover :
en
fr
- GB495718A - Process for the purification of the yellow oxidation ferment :
en
- GB495492A - Improvements in or connected with roof-supporting means for use in mining, quarrying and like operations :
en
- GB495826A - Improved plug valve :
en
- GB495816A - Improvements in or relating to the refrigeration of gases and vapours :
en
- FR834208A - Flat knitting machine suitable for producing a mesh fabric comprising warp yarns :
en
fr
- GB495740A - Improvements in or relating to image transmission systems :
en
- CA377723A - Local anesthetic base and solution :
en
fr
- DE667791C - Process for the two-stage electrical cleaning of roast gases with intermediate wet cooling :
de
en
- GB495532A - Improvements in or relating to chairs, stools and the like :
en
- DE667742C - Shaft furnace with a long burning zone for burning lime and similar substances :
de
en
- CH201021A - Device for drying gravure paper webs. :
de
en
- CH201073A - Water pump comprising an impeller. :
en
fr
- DE667709C - Method and flat weft knitting machine for the production of weft knitted fabrics :
de
en
- US2137044A - Cooling jacket fabrication :
en
- GB495422A - Improvements relating to hydraulic control valves :
en
- GB495544A - Improvements in or relating to the driving of the charging compressors of four-stroke internal combustion engines :
en
- US2136487A - Bread loaf forming machine :
en
- US2137037A - Film driving element :
en
- GB495596A - Improvements in tuning indicators in radio receiving apparatus :
en
- GB495644A - Improvements in or relating to turbine-driven compressors, fans or pumps :
en
- CH201031A - Process to prevent the risk of burnout in the case of projectile cases made of light metal and the projectile case produced using this process. :
de
en
- USD112175S - Design fob a fishing rod handle :
en
- SE93348C1 - :
sv
- US2136464A - Method of preparing tubular artificial textile threads :
en
- US2136723A - Sound recording and reproduction :
en
- US2136892A - Knitted hosiery toe :
en
- US2137187A - Apparatus for detecting the presence of foreign bodies in or on transparent vessels :
en
- GB495666A - Improvements in negative glow electric discharge lamps :
en
- US2136651A - Chocolate milk powder :
en
- US2136687A - Weather strip and method of making the same :
en
- CA377672A - Brake arrangement :
en
fr
- US2136387A - Preparation of divinyl ether :
en
- AU478037A - Improvements in or relating to absorber keying circuits for radio transmitters :
en
- CH201098A - Process for improving the reverse voltage stress of arc converters (Marx converters). :
de
en
- DE667636C - Distillation, rectification, fractionation or washing column :
de
en
- US2136500A - Control device for internal combustion engines :
en
- DE667568C - Keyboards, in particular for electric musical instruments :
de
en
- US2136775A - Fuel conveying and crushing :
en
- US2137119A - Plastic composition :
en
- CA377656A - Ammonium salt separation :
en
fr
- CA377657A - Metal billet surface treating process and apparatus :
en
fr
- US2136637A - Border scraper for harvesterthreshers :
en
- US2136399A - Treatment of yeast :
en
- GB495507A - Spark plug :
en
- GB495408A - Improvements in or relating to the manufacture of unhaired skins or hides :
en
- GB495546A - Improvements in or relating to turntables having operating means for the same :
en
- CA377713A - Spring cover :
en
fr
- GB495499A - Method for the destruction of bacteria present in empty vessels, tanks or the like and means therefor :
en
- CA377673A - Brake arrangement :
en
fr
- CH200999A - Process for the preparation of an azo dye. :
de
en
- USD112196S - Design fob a vehicle bumper or simi :
en
- FR834266A - Improvements in the use of cellulose acetates, in particular for the insulation of metal conductors :
en
fr
- USD112212S - Design fob a textile fabric :
en
- US2136730A - Method of treating lumber :
en
- US2136742A - Garter, girdle, brassiere, or like garment :
en
- USD112220S - Design for a textile fabric :
en
- USD112230S - Design for a dress :
en
- DE667593C - Container for flat view files :
de
en
- GB495502A - Improvements relating to hand-bags, cases and the like :
en
- DE659421C - Process for the production of tanning images by dusting sticky or tacky prints, drawings or writings with a tanning powder and squeezing onto moist gelatin layers :
de
en
- DE667533C - Thread chasing device :
de
en
- NL45541C - :
en
- USD112173S - Design for a :
en
- US2136647A - Tear gas device :
en
- US2136748A - Means for setting whipstocks in wells :
en
- FR834216A - Automatic charger-unloader :
en
fr
- FR834320A - Automatic photograph icing machine :
en
fr
- US2136374A - Stapling machine :
en
- US2136510A - Automobile seat inflation device :
en
- FR834126A - Control device for maneuvering tractors or other vehicles :
en
fr
- GB495509A - Improvements in cooling elements for refrigerators :
en
- GB495727A - Improvements in continuous vertical carbonising retorts :
en
- DE667765C - Multi-layer relay bag made of paper :
de
en
- AU105725B2 - Method of and apparatus forthe manufacture of rubber hydrochloride film :
en
- CA377775A - Shoe bag :
en
fr
- FR834139A - Syrup dispenser for bottling machines :
en
fr
- GB495744A - Improvements in wrapping machines :
en
- US2136877A - Insulators, heat resisting and similar articles, and methods of manufacturing the same :
en
- US2137120A - Process for drawing sheet glass :
en
- US2136978A - Motor vehicle :
en
- US2137042A - Carbanilic acid esters of substituted alkylaminoalkanols :
en
- CA377771A - Sound device :
en
fr
- GB495497A - Improvements in supercharged internal-combustion engines :
en
- FR834123A - Improved method and device for forming threads and the like by grinding :
en
fr
- GB495695A - Improvements in record-controlled statistical machines :
en
- FR834232A - Process for removing oxygen and possibly nitrogen oxide from gas mixtures by containing :
en
fr
- FR834283A - Advanced stopper for use in mines, quarries and the like when firing mines :
en
fr
- CA377788A - Gaiter :
en
fr
- US2136491A - Metalworking machine :
en
- US2136813A - Liquid cooler control :
en
- DK55443C - Process for the Preparation of 2- (3 ', 5'-Diiod-4'-Oxyphenyl) -quinoline-4-Carboxylic Acid and its Derivatives. :
da
en
- GB495663A - Improvements in or relating to fluid cooling arrangements for electron discharge tubes :
en
- FR834140A - Removable, self-sealing mouthpiece :
en
fr
- FR834336A - Device for dispensing determined relative quantities of different liquids :
en
fr
- GB495452A - Improvements in processes for softening water :
en
- DE667752C - Hydraulic device used to perform a working stroke :
de
en
- GB495712A - Independently sprung wheels of mechanically driven road vehicles :
en
- FR834223A - Motor vehicles :
en
fr
- DK55444C - Identification and Addressing Machine. :
da
en
- FR834174A - Vertical mercury cathode for the electrolysis of saline solutions :
en
fr
- GB495765A - Improvements in or relating to automatic sprinkler heads :
en
- US2137193A - Traffic control gate :
en
- US2137147A - Rust or corrosion preventing material or lubricant :
en
- US2136400A - Sedimentation apparatus :
en
- GB495734A - Improvements in the dehumidification of gases and in compositions for absorbing water vapour :
en
- US2136861A - Clamp :
en
- US2136467A - Spark plug, insulating material therefor, and method of making the same :
en
- US2136691A - Pocket ornament :
en
- DE660344C - Process for the production of cavities in dental bridges, artificial teeth and the like. like :
de
en
- DE667527C - Sheet feeding device for duplicating machines :
de
en
- USD112162S - Design for a brooch or similar :
en
- DE667511C - Device for the execution of planing or copying work on fine boring mills :
de
en
- DE667789C - Deep drilling rig for all common drilling methods :
de
en
- DE667699C - Device for the return of oil in a refrigeration machine :
de
en
- DE667781C - Process for the production of smoke filter inserts :
de
en
- GB495673A - Improvements in textile lubrication :
en
- GB495747A - Improvements in and relating to rotary machines for well drilling :
en
- FR834194A - Tilting mechanism of a cylindrical melting furnace rotating autonr its longitudinal axis :
en
fr
- GB495485A - Improvements relating to electrical indicating instruments :
en
- US2136646A - Frame and handle construction for mirrors, brushes, and similar utensils :
en
- US2136823A - Protected blade :
en
- FR834327A - Method of adjusting electric arcs and lighting or heating apparatus comprising application :
en
fr
- US2136722A - Ironing machine :
en
- USD112147S - Design for a lyre for a piano :
en
- USD112182S - Design for a bench :
en
- GB495540A - Improvements in or relating to electric circuit interrupters of the liquid immersed type :
en
- IE15209L - Hpmv electric discharge lamps :
en
- DE667530C - Method of manufacturing an electrolytic capacitor :
de
en
- GB495757A - Improvements in or relating to cathode ray tubes :
en
- GB495776A - Improvements in or relating to electrically heated laundry irons :
en
- US2136664A - Coupled circuit system :
en
- US2136715A - Conversion of hydrocarbon oils :
en
- US2137213A - Apparatus for producing soap of low moisture content :
en
- GB495616A - Improvements in or relating to driving members for films having sprocket tooth perforations and to sound recording apparatus employing such members :
en
- US2137129A - Rotary valve for internal combustion engines :
en
- FR834117A - Device for creating a vacuum with pumps normally used to provide pressure, or vice versa :
en
fr
- DE1449989U - :
de
en
- DE667676C - Large scale for radio receivers :
de
en
- DE667744C - Process for the preparation of condensation products which are soluble or easily dispersible in water :
de
en
- USRE20919E - Steel :
en
- GB495415A - Improvements in or relating to combinations of an electric discharge device and material adapted to be excited to luminescence by the discharge in the device :
en
- GB495429A - Improvements in slub catchers or clearers for yarns or threads :
en
- GB495867A - Improvements in or relating to apparatus for determining electrically the direction and, if desired, the value of the dip of the formations cut by a bore hole :
en
- CA377668A - Colour picture production :
en
fr
- CH201167A - Overdress. :
de
en
- DE667688C - Gear or worm wheel :
de
en
- DE667732C - Shoe soles braided from coconut fibers or yarns made from them :
de
en
- DE667774C - Control device for the pressure medium of a switching device with a selection device for gear change transmissions, in particular of motor vehicles :
de
en
- US2137053A - Window :
en
- DE667544C - Process for the preparation of sulfamic acid fluorides :
de
en
- US2136649A - Coiled coil and the method and apparatus for making :
en
- DK55449C - Electric Bicycle Light. :
da
en
- US2136494A - Electric switch :
en
- US2137028A - Photographic enlarging machine :
en
- USRE20920E - Container :
en
- FR834300A - Automatic protection device for presses and the like :
en
fr
- GB495658A - Improved mixture for laying dust in streets, mines and so forth :
en
- GB495719A - Improvements in bedstead frame connections :
en
- GB495704A - Improvements in or relating to mounting artificial teeth for display purposes :
en
- GB495710A - Improvements in electric accumulators :
en
- US2136520A - Resilient valve for bladders and the like :
en
- US2136577A - Fluid pressure brake :
en
- DK55458C - Method for applying a coating to the surface of an object. :
da
en
- DE667702C - Procedure for determining the location using a rotating radio beacon :
de
en
- DE667713C - Knife with serrated edge for cutting roofing felt, linoleum, etc. like :
de
en
- US2136973A - Foam control cooler for beverages :
en
- GB495513A - Improvements in and relating to razors :
en
- GB495676A - Improvements in or relating to process of preparing ethylene oxide and its homologues :
en
- DE667586C - Device for moistening the sheets to be printed on a rotary mirror type multiplier :
de
en
- US2136829A - Railway traffic controlling apparatus :
en
- DE667681C - Circuit for gas or steam-filled discharge tubes :
de
en
- FR834144A - End fitting machine :
en
fr
- FR834301A - Improvements to elastic suspensions, particularly for bodies moving in a rotating motion :
en
fr
- FR834333A - Bolt cutter type shears :
en
fr
- GB495635A - Improvements connected with the prevention of ice formation on the wings and other parts of aircraft :
en
- FR834180A - Continuous production rotary press for the production of hard pasta :
en
fr
- DE667776C - Retractable gate approach shoe with gate stop :
de
en
- DE667747C - Remote control system for the execution of work processes at receiver stations located away from a central station using the pulse time or pulse number method :
de
en
- GB495417A - Improvements in or relating to electron discharge devices employing evacuated envelopes with seal arrangements of the re-entrant type :
en
- FR834201A - Improvements made to constructions or engineering structures, in particular to bridges, and to the procedures for establishing them :
en
fr
- US2137144A - Process for the production of metal carbides :
en
- CH201158A - Device for parking bicycles. :
de
en
- FR834190A - Device for the remote electrical transmission of movements from at least one control member to at least one controlled member :
en
fr
- US2136643A - Frame and handle assembly :
en
- USD112177S - Design fob a tray :
en
- GB495483A - Burner of cast iron for heavy liquid fuels :
en
- DE667535C - Flexible fastening device, especially for the rear part of the engine gearbox block of motor vehicles :
de
en
- DE667763C - Quick clamping device for the material bar on automatic swivel arms :
de
en
- DE667697C - Automatic feedback device for steam boiler :
de
en
- US2136758A - Refrigerated motion picture stage :
en
- US2136996A - Decomposition of complex sulphate salts containing alkali sulphates and alkaline earth sulphates :
en
- US2136753A - Variable temperature burner control system :
en
- GB495414A - Manufacture of aromatic sulphonic acids having capillary-active properties :
en
- GB495692A - Process for the removal of iron from solutions of aluminium salts :
en
- DE667771C - Device for the ventilation of gas protection rooms :
de
en
- FR834143A - Removable fixing and tightening member :
en
fr
- GB495447A - A method of testing vision monocularly under binocular conditions at a distance :
en
- GB495702A - Improvements in or relating to brakes for vehicle wheels :
en
- GB495764A - Improved optical sighting device particularly for firearms :
en
- US2136883A - Hairpin :
en
- FR834107A - Improvements to cold rooms and similar devices :
en
fr
- FR834280A - Automatically variable speed change device :
en
fr
- GB495714A - Improvements in treating textile materials :
en
- FR834142A - Removable elastic handrail attachment device :
en
fr
- FR834213A - Method and apparatus for summing any length of a continuously recorded diagram :
en
fr
- FR834265A - Improvements to electrical measuring devices :
en
fr
- GB495632A - Improvements in or relating to electric high-pressure metal-vapour discharge tubes :
en
- USD112233S - Design for decorative paper or :
en
- USD112181S - Design for a siphon head or similar :
en
- FR834133A - Advanced sway control for overhead electric traction line :
en
fr
- GB495457A - Improvements in or relating to the production of photo-mechanical printing plates :
en
- DE667549C - Bolt lock for explosion-proof housings of electrical devices :
de
en
- GB495575A - Improvements in the catalytic synthesis of hydrocarbon oils :
en
- DE667754C - Arc lamp with elongated electrodes and a mirror :
de
en
- US2136372A - Leaching and precipitating process and apparatus :
en
- USD112161S - Design for a brooch or similar :
en
- DE667570C - Bomb drop device :
de
en
- DE667686C - Veneer joint gluing machine :
de
en
- DE667642C - counter :
de
en
- DE667500C - Process for the production of base materials for medicinal substances to be introduced into body cavities :
de
en
- NL45540C - :
en
- FR834328A - Process for the catalytic preparation of liquid hydrocarbons by reduction of carbon monoxide at ordinary pressure :
en
fr
- DE615070C - Method and device for producing the cooperating knife rollers for tobacco cutting machines :
de
en
- DE667764C - Tool for pressing :
de
en
- GB495405A - An improved drying chamber :
en
- GB495707A - Improvements in or relating to focussing systems for use in electric discharge tubes :
en
- GB495535A - Sealing device, more particularly for the suction-boxes of paper making machines :
en
- AU105751B2 - Improvements in or relating to absorber keying circuits for radio transmitters :
en
- US2137086A - Vest construction :
en
- US2136479A - Modulation system :
en
- CA377716A - Refrigerator door fastener :
en
fr
- DE667687C - Device for increasing the measuring accuracy of measuring devices with a rotating measuring mechanism :
de
en
- GB495555A - An improved process for making artificial silk effect yarn :
en
- US2136394A - Casting metal :
en
- US2136605A - Cooling system for engines :
en
- USD112213S - Design for a combined flashlight :
en
- CA377738A - Locomotive crosshead safety device :
en
fr
- CA377652A - Electric discharge tube :
en
fr
- AU392337A - Improvements in or relating to modulated carrier wave systems :
en
- CA377671A - Brake arrangement :
en
fr
- CH201014A - Process to reduce the corrosive effect of service water on metal. :
de
en
- FR834295A - Automatic system for heating and cooling aircraft cabins and regulating device applicable to this system :
en
fr
- FR834245A - Improvements to the caps and covers of electric accumulators :
en
fr
- FR834389A - Improvements to vacuum cleaning devices :
en
fr
- CH200979A - Loom with fixed weft bobbins. :
de
en
- CH201038A - Binocular observation instrument for stereophotogrammetric measuring devices. :
de
en
- CH201086A - Commutator for electrical machines and process for their manufacture. :
de
en
- FR834157A - Method for manufacturing oxide film cathodes :
en
fr
- US2136567A - Rubber tire :
en
- US2137198A - Electric device :
en
- CA377649A - Radio receiver :
en
fr
- US2137085A - Vest pocket construction :
en
- US2136824A - Smoker's pipe and cigar holder :
en
- CA377688A - Refrigeration apparatus :
en
fr
- CH201196A - Device for veneering. :
de
en
- USD112171S - Design for a ckibbage board :
en
- CA377764A - Footwear sole :
en
fr
- US2136705A - Web guide mechanism :
en
- US2137137A - Sanitary pipe coupling :
en
- DE667725C - Four or more gear change gearboxes for motor vehicles :
de
en
- GB495424A - Improvements in and relating to flexible power transmission devices :
en
- IE15690L - Coating by electrophoresis :
en
- US2136608A - Process for the recovery of naphthenic acids :
en
- US2136624A - Coin collector base :
en
- US2137095A - Purification of hydrogen halides :
en
- US2137064A - Hydrogen-cooled dynamo-electric machine :
en
- DE667184C - Arrangement for the isolating contacts withdrawable switch :
de
en
- US2136396A - Automatic pistol :
en
- US2136783A - Hair curler :
en
- GB495691A - Improvements in or relating to friction clutches :
en
- DE667668C - Rotor for screwdriver :
de
en
- GB495711A - Improvements in distributing apparatus for the control of two or more distinct and concomitant devices :
en
- US2136524A - Method of forming cap screws or the like fasteners :
en
- US2136682A - Automatic control system :
en
- US2136837A - Heat deflector :
en
- US2136944A - Traversograph :
en
- US2136512A - Automatic rapid fire gun :
en
- GB495736A - Improvements relating to the mounting of steering gear and brake mechanism on motor road vehicles :
en
- ES5038U - Flame regulator for gasoline burner and other liquid fuels (Machine-translation by Google Translate, not legally binding) :
en
es
- FR834146A - Bracelet clasp, especially for watch bracelets and all adjustable length bracelets :
en
fr
- IE15684L - Making hollow glass blocks. :
en
- FR834343A - Electrical device for measuring and remote control of the relative movements of two bodies :
en
fr
- NL44367C - :
en
- GB495416A - Improvements in and relating to calculating apparatus for use in navigation :
en
- US2137091A - Tunnel kiln :
en
- US2137125A - Powder puff :
en
- GB495522A - An improved method of manufacturing stud chain links :
en
- GB495534A - Process and apparatus for making uniform the temperature within a mass of glass or analogous vitreous material fused by dielectric losses in the mass itself :
en
- USD112183S - Design fob a combination desk unit :
en
- US2136732A - Baling wire :
en
- US2136873A - Sound reproduction :
en
- FR834355A - Process and devices for the manufacture of thin metal containers and containers thus obtained :
en
fr
- FR834159A - Method and device for intaglio printing with one, two or more colors by means of simultaneous printing of one, two or more colors with a single plate :
en
fr
- GB495655A - Improvements in or relating to sound film reproducing and re-recording apparatus :
en
- FR834103A - Inking device for printing machines, especially for multi-color printing :
en
fr
- FR834394A - Adjustment device for several bars of single and multiple bars :
en
fr
- NL44442C - :
en