- FR687648A - Improvements to looms :
en
fr
- GB333364A - Improvements in methods of influencing the combustion of ignition compositions, explosives and the like :
en
- DE505214C - Socket for multiple tubes :
de
en
- FR687736A - Roller bearing :
en
fr
- GB333327A - Improvements in closure means for canisters, jars and the like :
en
- FR687783A - Method and apparatus for manufacturing bearings by forming sheet metal strips :
en
fr
- US1772568A - Indicating mechanism :
en
- GB333338A - Improvements in or relating to gas and/or oil heating appliances :
en
- US1772740A - Head or hat supported umbrella :
en
- DE505238C - Sewing machine with cloth clamp and a thread cutter :
de
en
- DE505243C - Clip-on lip protector :
de
en
- ES119064A3 - Improvements in rackets for the game of tennis. :
en
es
- US1772815A - Adjustable monoplane :
en
- US1772990A - Sound-recording apparatus :
en
- GR2883B - AUTOMATIC FIRE EXTINGUISHER SYSTEM. :
el
en
- FR687859A - Improvements to rotary pumps :
en
fr
- GB333360A - Improvements in or relating to coin-freed apparatus :
en
- GB333454A - Improvements in roll gates :
en
- GB311389A - :
en
- FR687653A - Process for preparing kaolin with grains of perfectly defined size by fractional washing from previously purified suspensions :
en
fr
- GB333425A - Improvements in devices for connecting glass plates or the like :
en
- ES119060A1 - A perfection in the construction of tables. :
en
es
- FR687677A - Improvements to high strength gray cast irons and to said cast iron manufacturing processes :
en
fr
- FR36790E - Aerial device :
en
fr
- FR687821A - Improvements to hydraulic transporters :
en
fr
- DE505136C - Pressure reducing valve :
de
en
- ES119053A1 - A method of manufacturing bird cages. :
en
es
- FR687926A - Improvements to containers intended to go on the fire :
en
fr
- GB316940A - Improvements in and relating to light-sensitive apparatus :
en
- DK42749C - Helmet for Reducing the Resistance of Movement in an Gaseous or Liquid Medium. :
da
en
- DE505192C - Ventilation device on milk transport cans with insertable lids :
de
en
- DE505275C - Chimney top :
de
en
- GB312163A - Process for the improvement of textiles and the like by rendering the same resistant to attack by textile pests, bacteria and mould :
en
- CH141553A - Process for the production of a cellulose ester varnish which produces moisture-impermeable coatings. :
de
en
- CH141799A - Ball joint pipe connection. :
de
en
- FR687863A - Improvements to sickles, scythes and similar tools :
en
fr
- GB333299A - Improvements in or relating to automatic and semi-automatic telephone exchange systems :
en
- GB333601A - Improvements in sliding clasp and like fasteners :
en
- DE504653C - Device for monitoring railway operations :
de
en
- ES118995A3 - Improvements in the manufacture of cement and asbestos plates or similar pastes. :
en
es
- FR687764A - Stop device for typewriter paper roll :
en
fr
- GB333334A - Cream skimmer :
en
- CH141730A - Device, in particular on tractor wheels for using the same with and without a gripper. :
de
en
- USD81807S - Everett t :
en
- DE505197C - Method for cementing together ceramic parts or other insulators with metal parts :
de
en
- DK42719C - Safety device for electrically operated hoists, especially unloading cranes. :
da
en
- ES119151A1 - A system or device that applied to the nostrils makes breathing easier. :
en
es
- US1772603A - Current rectifier and voltage regulator :
en
- US1772683A - Vessel-base protector :
en
- FR687624A - Process and apparatus for the manufacture of cement and powdered or granular products :
en
fr
- FR687917A - Improvements to opening and closing systems for doors and gates :
en
fr
- GB319319A - Improved constructional steel :
en
- GB333551A - Electric switch device :
en
- DE505072C - Two-stroke internal combustion engine :
de
en
- CH141711A - Illuminated circuit diagram. :
de
en
- US1772530A - Cleaning apparatus :
en
- US1772753A - Preservation of latex :
en
- ES154U - Closing wheels in two closing channels (Machine-translation by Google Translate, not legally binding) :
en
es
- FR687883A - Process for the production of gas having a high calorific value from bituminous coals :
en
fr
- FR687582A - Automatic weft counter :
en
fr
- FR687735A - Manufacturing process of hexamethylenetetramine starting from methane :
en
fr
- FR687945A - Device for the generation of continuous electrical oscillations :
en
fr
- CA302938A - Process of making lactic acid from fermentable organic substances :
en
fr
- CH141669A - Device to prevent reignition in mercury vapor rectifiers. :
de
en
- CA302965A - Control system for hoisting apparatus :
en
fr
- CH141597A - Talking machine. :
en
fr
- DE505148C - Arrangement for evaporating additional feed water :
de
en
- ES119022A3 - Manufacturing process of hoses with tubular fabrics. :
en
es
- CA303027A - Knitting machine :
en
fr
- CH141664A - Screw plug fuse base with rear connection bolt. :
de
en
- DE504744C - Device for displaying the wheel loads on moving or stationary vehicles :
de
en
- ES109U - Box or case-bag to clean white shoes. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB333310A - Improvements in and relating to electrical signalling systems and means for use with microphonic apparatus :
en
- CA302917A - Flat work ironer :
en
fr
- CH141474A - Device on central heating systems to increase the water circulation and to reduce the boiler resistance. :
de
en
- CH141612A - Mechanical process for improving the properties of metals or alloys, and in particular of cast iron. :
en
fr
- GB333529A - Improved apparatus for delivering measured quantities of material in separate charges :
en
- US1772956A - Method of making curvilinear elastic fabric :
en
- DE504784C - Measuring and dispensing device, especially for flammable liquids :
de
en
- GB333384A - Improvements in pouring ladles :
en
- GB333371A - Improvements in and relating to four-wheel trucks for vehicles :
en
- US1772872A - Macaroni die :
en
- CH141789A - Process for the preparation of a tanning agent. :
de
en
- GB333402A - New or improved means for supporting ware during firing or the like :
en
- GB333162A - Improvements in or relating to multiple ply textile fabrics :
en
- GB333386A - Improvements relating to telephone systems :
en
- GB333530A - Improvements in methods of and apparatus for feeding bags one at a time for bag filling operations :
en
- DE505108C - Inlay made of rubber or the like for self-ties :
de
en
- CA302984A - Amplifying system :
en
fr
- AU2209429A - Synthetic liquid fuel :
en
- CH141626A - Stuffing box. :
de
en
- US1772591A - Cut-off valve :
en
- DE505033C - Paint binders :
de
en
- DE505030C - Device for switching off individual traction motors for electric traction vehicles from the power supply by setting the reverser in its central position :
de
en
- US1772999A - Waterproofing cement and composition therefor :
en
- AU2213129A - Method of promoting propeller efficiency and means therefor :
en
- AU2441530B - Improvements in reinforcements for strctural steel buildings and the like :
en
- CH141727A - Braking device on small tractors. :
de
en
- FR687586A - Plug pin made from one piece of rolled sheet metal, especially for lamps of radios and the like :
en
fr
- GB312265A - Improved manufacture of telephone cables :
en
- DE505191C - Device for transferring rows of workpieces from a stack to the device for separating them into individual workpieces :
de
en
- US1772732A - Portable platform :
en
- USD81806S - Design fob a lighter :
en
- AT118710B - Bung ring fastening for metal drums. :
de
en
- CH141800A - Device for returning oil from the evaporator to the compressor of refrigerating machines. :
de
en
- DK42727C - Cutting device for Cigarette machines. :
da
en
- ES119063A1 - A procedure for the regeneration of electric incandescent lamps. :
en
es
- US1772462A - Display rack :
en
- US1772610A - Inkstand and pen filler :
en
- US1772623A - Side frame :
en
- US1772957A - Mechanism and method for producing elastic fabric :
en
- DE505063C - Die setting and line casting machine with several stacked magazines :
de
en
- GB333448A - :
en
- CH141540A - Process for the preparation of a monoazo dye. :
de
en
- US1772651A - Device for automatically closing the air release or bleeder cocks of air brakes :
en
- AT118756B - Electric device for generating ultraviolet rays. :
de
en
- GB333311A - Improvements in or relating to public address and like systems :
en
- DE505083C - Device for de-leaching and conveying pulp emptied from rotary cookers :
de
en
- FR687852A - Template for the exact determination of the points where the electrodiaphragms (pick-ups) must be fixed on the cover of the boxes of talking machines :
en
fr
- GB333286A - A potato harvesting machine :
en
- GB333495A - Improvements in fishing gear :
en
- DE505271C - Stone-clad closing pendulum for walking grates :
de
en
- DE505208C - Process for the preparation of solid calcium cyanide and double compounds of this salt :
de
en
- DE504844C - Straight, image-inverting prism system :
de
en
- GR2882B - MIXING FLOUR PASTA FROM CEREALS ETC. :
el
en
- US1772747A - Device for preventing theft and unauthorized use of power vehicles :
en
- DE504990C - High excavator with a conveyor ladder guided by means of an articulated parallelogram on the excavator frame :
de
en
- AU2336529A - System of alternating current distribution :
en
- GB333532A - Improved manner of and means for securing small bags or packets of tea or other commodity, and filled bags or packets so produced :
en
- FR687644A - Refrigerator wagon with electricity-generating system and cooling fan for the condenser of the refrigeration machine :
en
fr
- US1772487A - Roofing :
en
- US1772498A - Rotary pump :
en
- DE505228C - Process for the production of a cladding wall made of sheet metal tiles or the like. :
de
en
- US1772621A - Window-shade support :
en
- CH141486A - Frames for pictures, mirrors and the like. :
de
en
- FR687737A - Stamping mold for paper hollow bodies :
en
fr
- CH141631A - Bearing for automatic lubricating gearbox. :
en
fr
- FR687642A - Extendable gasometer with hermetic sliding seal :
en
fr
- FR687706A - Improvements to the control of wheel tire deflation warning devices :
en
fr
- FR687751A - Method and apparatus for the production of sand cores :
en
fr
- CH141584A - Gun cartridge case. :
de
en
- CH141777A - Process for the preparation of an azo dye. :
de
en
- DE504366C - Rotary valve :
de
en
- DE504991C - Device for washing out phenols from waste water containing phenols :
de
en
- DE505132C - Four-way valve :
de
en
- DE505326C - Load gauge, which is provided with a foot for support outside the track :
de
en
- DK42724C - Automatic Firearm with Knee Joint Mechanism. :
da
en
- ES119122A1 - A manufacturing process for toilet products for grooming and beautifying the skin. :
en
es
- FR687708A - Electric liquid level indicator for tank systems :
en
fr
- FR687935A - Improvements to scales and scales registers and calculators :
en
fr
- GB313122A - Improvements in or relating to paint spraying apparatus :
en
- CH141645A - Operating procedure for a liquid fuel engine device and device for the implementation of such a procedure. :
en
it
- DE504904C - Bang device for play purposes :
de
en
- CH141634A - Shaft door opener on elevators. :
de
en
- US1772678A - Concrete-form clamp and tightener :
en
- US1773023A - Method of preventing siftings from the ram casing of alpha stoker :
en
- US1773056A - Process of producing starch capable of swelling in cold water :
en
- US1772987A - Coal breaker for loading machines :
en
- US1772496A - Gas cooking stove or range :
en
- US1772499A - Signal :
en
- DE505011C - Tapping head with tapered mandrel for cutting tapered threads :
de
en
- GB333542A - Improvements in or relating to means for feeding fabrics :
en
- US1773066A - Automatic dump for steam shovels :
en
- CA302978A - Machine for operating on nut blanks :
en
fr
- CH141523A - Process for the preparation of a compound with a hydrogenated ring system. :
de
en
- CH141686A - Tool set for the production of support plates for steel facets. :
de
en
- DE505163C - Sheet metal strips as continuous conductors in contact sets for dialers :
de
en
- GB318991A - Improvements in or relating to process and apparatus for cracking oils :
en
- CA303024A - Radio table :
en
fr
- ES119129A2 - A DISCHARGE TUBE, ESPECIALLY IRRADIATION LUMINOUS TUBE :
en
es
- FR687599A - Automatic feeder for wide threshers :
en
fr
- FR687618A - Automatic deferral system on accounting slips :
en
fr
- US1772853A - Bathroom-shelf bracket :
en
- GB333487A - Improvements in automatic stop-motion mechanism for sheetfeeding machines :
en
- AU2419829A - Improvements relating to automatic telephone systems :
en
- DE501720C - Device for cleaning electrodes :
de
en
- DE504747C - Card printing unit on measuring and dispensing devices, especially for flammable liquids :
de
en
- DE505061C - Method for regulating the speed of moving bars in connection with a device for separating and sorting :
de
en
- ES119085A1 - Perfections introduced in an acetylene producing device. :
en
es
- GB309495A - Improvements in or relating to signalling apparatus for regulating traffic :
en
- US1772466A - Dishwasher :
en
- DE504977C - Tap-like closure for the stuffing channel of sausage filling machines :
de
en
- FR687902A - Photographic film-pack box :
en
fr
- US1772922A - Protector :
en
- AT118713B - Ejection devices for long wood u. Like. From transport devices, giants, conveyor belts and. like :
de
en
- CH141706A - Playback apparatus for remote image transmission. :
de
en
- DE505059C - Roller table for cooling beds with several rolling stock feed channels arranged next to one another :
de
en
- CH141594A - Arrangement for the connection of devices in network systems. :
de
en
- CA302982A - Radio receiving system :
en
fr
- GB333322A - Improvements relating to cupola furnaces :
en
- US1772490A - Casting magnesium and alloys therefor :
en
- CH141736A - High voltage switchgear for electric locomotives. :
de
en
- CH141717A - Machine for tensioning a wire wrapped around an object and connecting the ends of the same. :
de
en
- CH141533A - Process for the preparation of a p-oxyaryl-b-naphthylamino-carboxylic acid. :
de
en
- US1772564A - Roller skate :
en
- US1773076A - Means for governing internal-combustion engines :
en
- CA303038A - Signalling or indicating apparatus :
en
fr
- CH141771A - Process for the preparation of an azo dye. :
de
en
- DE493874C - Process for the production of iron by thermal decomposition of iron carbonyl :
de
en
- FR687551A - Improvements to lifting devices such as norias or the like :
en
fr
- FR687878A - Lock for sedan couplings :
en
fr
- GB333369A - Improvements in brackets for use more especially in supporting running boards of motor vehicles :
en
- US1772580A - Sheet-feeding machine :
en
- AT118795B - Shoe brakes, in particular for motor vehicles. :
de
en
- CH141501A - Process for the production of wire ropes from shaped strands. :
de
en
- CH141687A - Stretcher for patient transport. :
de
en
- DE505236C - Hydraulic feed device for the work table or tool carrier of machine tools :
de
en
- FR687741A - Improvements to sprayers for dentistry :
en
fr
- CH141518A - Process for the manufacture of cocoa and product manufactured by the process. :
de
en
- FR687820A - Red tube :
en
fr
- AT118765B - Electric discharge tube. :
de
en
- GB333502A - Improvements in and relating to thermionic amplifying systems :
en
- US1772880A - Vegetable washer :
en
- AT118720B - Automatic parking device for speaking machines. :
de
en
- AU1972129A - Improvements in processes of and apparatus forthe manufacture of nitric acid :
en
- DK42736C - Luminous Indicator Scheme. :
da
en
- FR687900A - Apparatus for smoothing, soaping and polishing ices, glasses, marble and other similar materials :
en
fr
- GB333376A - Improvements in hydraulic piston packing :
en
- GB333539A - Improvements in blasting detonators :
en
- DE505168C - Tubular resistance element :
de
en
- DE505172C - Method of treating latex :
de
en
- FR687906A - Ventilation device on both sides of strip material :
en
fr
- US1772958A - Method of producing elastic fabric :
en
- US1773028A - Supporting frame for sewing machines having interchangeable sewing heads :
en
- US1772586A - Aircraft :
en
- US1773002A - Apparatus for producing carbon black :
en
- US1773032A - Torsion balance :
en
- AT118712B - Method and device for turning the cigarettes fed to the packing machine into the mirror position. :
de
en
- DE505073C - Method for operating internal combustion engines and two-stroke internal combustion engines for carrying out the method :
de
en
- GB314031A - Flat-iron :
en
- US1772997A - Fluid-supply apparatus :
en
- GB311769A - Improvements in and relating to signalling apparatus for automobile vehicles :
en
- US1772944A - Electrical utility machine :
en
- US1773047A - Railway system :
en
- AU2343429A - Improvements in or relating to radio andthe like telegraph transmitters :
en
- CA303023A - Welt shoe :
en
fr
- USD81812S - op been :
en
- AT118707B - Self-loading weapon. :
de
en
- CH141555A - Process for the production of soap in the form of very fine threads. :
de
en
- DE504544C - Circuit arrangement for telephone systems with main and sub-exchanges :
de
en
- AU2489930A - Improvements in tinted sound and picture film and method of making same :
en
- DE505003C - Equipment on railcars for electric railways with catenary and roller operation for automatic pulling down of the roller that has slipped from the contact wire :
de
en
- ES119052A1 - A machine for the automatic separation and toasting of olive pomace components. :
en
es
- FR687600A - Improvements to lapping tools, in particular for finishing cylinder bores :
en
fr
- FR687729A - Bolt nut enhancements :
en
fr
- DE505046C - Needle-shaped insert compass tip :
de
en
- FR687756A - Manufacturing process of ceramic materials :
en
fr
- NL22424C - :
en
- US1772521A - Aeroplane propeller :
en
- US1772689A - Container cover :
en
- USD81820S - Desion eok a display cabinet :
en
- CH141724A - Device for operating automatically acting braking devices in motor vehicles. :
de
en
- USD81780S - Clarence e :
en
- CH141564A - Device for influencing the regulating speed of the synchronizing device of a machine, in particular a paper machine. :
de
en
- US1772743A - Coated metal article and process of applying coatings thereof :
en
- CH141683A - Method and device for securing gas pipelines against the propagation of flamebacks. :
de
en
- US1772585A - Method of hobbing tapered gears :
en
- US1772547A - Hydraulic dredge :
en
- GB333408A - Improvements relating to pneumatic grain and like elevators :
en
- CH141589A - Scale with drum-shaped display device. :
de
en
- CA303049A - Buffing device for railway switches :
en
fr
- US1772733A - Industrial truck :
en
- US1773086A - Safety-control switch :
en
- GB333477A - Improvements in and relating to the production of materials containing phosphorus and nitrogen suitable for use as fertilisers :
en
- US1772690A - Telephone system :
en
- US1772928A - Wheel frame for rail vehicles :
en
- DE504985C - Device for fastening stretches :
de
en
- DE504999C - Especially suitable for submersible flames :
de
en
- DE505023C - Packing press for card sliver lap :
de
en
- GB319763A - Improvements in multi-colour offset printing machines :
en
- US1772710A - Inside pipe cutter :
en
- GB315428A - Improvements in or relating to the sizing of dyed yarns :
en
- CH141674A - Device for separating vacuum vessels from the pump line. :
de
en
- FR686073A - :
fr
- US1772868A - Double-end pencil :
en
- US1772632A - Music-roll-correcting machine :
en
- AT118761B - Adjustment device for ophthalmometers. :
de
en
- DE505173C - Alloy for the production of metal foils :
de
en
- FR687639A - Differential electromagnetic device, warning relay for anomalies in the interruption of current to elevator motors, by opening the cabin doors, or those giving access to floors, or by means of stop switches safety :
en
fr
- FR687876A - Coal bucket :
en
fr
- GB333872A - Improvements in the manufacture and production of soluble polymerisation products from diolefines :
en
- CH141761A - Process for the preparation of a condensation product from cyclohexanone. :
de
en
- US1773012A - Process for the separation of gas mixtures :
en
- US1772630A - Sash bar :
en
- DE505289C - Tank truck :
de
en
- ES155U - Rivet under pressure. (Machine-translation by Google Translate, not legally binding) :
en
es
- CH141643A - Device for setting the delivery rate of individual fuel pumps in injection internal combustion engines with several fuel pumps. :
de
en
- AT118785B - Device for connecting float valves with horizontal inflow into the toilet flushing container to a vertical or approximately vertical ascending supply line. :
de
en
- CH141466A - Method of fastening plaster to woodwork. :
de
en
- AT118783B - Machine with two machine parts revolving around a common axis, one of which revolves continuously, while the other alternately stands still and is brought forward at an accelerated rate. :
de
en
- FR687579A - Metal-set felt washer for all oil bath hubs :
en
fr
- US1772844A - Machine for producing relief printing :
en
- FR687552A - Improvements to telephone systems :
en
fr
- GB333452A - Improvements in and relating to centrifugal separators :
en
- ES119029A1 - Forging of floors by means of reinforced concrete plates. :
en
es
- US1772670A - Percussion-type instrument :
en
- DE505226C - Method and device for driving back and removing the nail root :
de
en
- CH141492A - Apparatus for cleaning fluid lines. :
de
en
- CH141756A - Process for preparing a salt of an organic base with an organic acid. :
de
en
- DE505274C - Plaster cast opener :
de
en
- CA302907A - Intermittently operating carbonizing chamber :
en
fr
- CA303007A - High frequency receiving system :
en
fr
- GB333259A - Improvements in or relating to automatic and semi-automatic telephone exchange systems :
en
- GB333284A - Improved automatic coupling for railway vehicles and the like :
en
- CH141595A - Adding machine. :
de
en
- CH141775A - Process for the preparation of an azo dye. :
de
en
- DE504973C - Drum meat cutting and mixing machine :
de
en
- ES152U - Metallic papers, cardboards and cartons. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1772608A - Fountain pen :
en
- US1772617A - Device for sharpening safety-razor blades :
en
- ES119072A1 - New device for continuous extraction of the oils contained in the masses of whipped or not, carried out by continuous centripetal pressures in continually decreasing section chambers, animated by rotation movement. :
en
es
- FR687566A - Development of air-cooled engines :
en
fr
- FR687570A - Improvements to the feeding mechanism of printing machines and the like :
en
fr
- GB307930A - :
en
- FR687681A - Process for obtaining a concentrated pectin :
en
fr
- US1772985A - Method of sweetening petroleum hydrocarbons :
en
- FR687914A - Coal crusher :
en
fr
- FR687933A - Connection :
en
fr
- GB333520A - Improvements in the preparation of materials used as fumigants, inhalants and the like :
en
- GB333388A - Improvements in or relating to clock-actuated electric switches :
en
- FR687684A - Improvements to the combustion chambers of internal combustion engines :
en
fr
- FR687699A - Cinematographic apparatus combined with two or more rotating stages of speaking machines actuated in synchronism with this apparatus :
en
fr
- GB314873A - Improvements in friction locking detent devices applicable to automatic variable-speed gearing :
en
- DE504724C - Sputum and fecal sterilizer :
de
en
- DE505049C - Lighting device, e.g. B. for advertising and signaling purposes :
de
en
- FR687661A - Manufacturing process of synthetic spinel in aquamarine color :
en
fr
- FR687672A - Liquid insulated cables :
en
fr
- FR687819A - Apparatus for determining the strength of fabrics :
en
fr
- US1772768A - Tabulating mechanism of typewriting machines :
en
- US1772903A - Siphon measuring tank :
en
- FR687593A - Garden game :
en
fr
- GB312160A - Improvements in flying devices :
en
- CH141576A - Device for spreading a liquid in a thin, even layer on webs of material. :
de
en
- US1773004A - Mandrel for use in rolling machines :
en
- US1772495A - Resilient coupling :
en
- US1772503A - Transmission :
en
- CH141607A - Watch. :
en
fr
- CH141783A - Process for the preparation of a new vat dye. :
de
en
- US1772598A - Variable condenser :
en
- DE505276C - Device for laying and bricking up brickwork :
de
en
- IE11592L - Telephony. :
en
- GB333328A - A new or improved implement for use in playing a game :
en
- CH141693A - Process for preparing a mixture of B and γ-phenylazo-a, a-diaminopyridine. :
de
en
- DE504978C - Bone cleaning machine :
de
en
- DE504846C - Protection device against the emission of electromagnetic waves, which originate from ignition circuits of internal combustion engines :
de
en
- CH141520A - Process for the production of highly active absorption carbon. :
de
en
- DE505037C - Vibrating machine :
de
en
- ES119077A1 - A sweeping procedure applicable to free-moving mobile piston compressors in the opposite direction. :
en
es
- FR687763A - Improvements to equipment for the condensation of nitrous vapors :
en
fr
- AT118741B - Mechanical hammer for forging scythe hammers. :
de
en
- DE489978C - Stroke adjustment for eccentric presses :
de
en
- CA302942A - Device for handling the back portions of sheets of dough :
en
fr
- CA303006A - Production of vulcanized rubber :
en
fr
- AT118732B - Process for melting dielectric bodies. :
de
en
- CA303020A - Loading deck for automobiles :
en
fr
- CH141490A - Tie stretcher. :
de
en
- DE497674C - Direction indicators :
de
en
- DE505230C - tripod :
de
en
- FR36777E - Process for the production of inactive menthol :
en
fr
- FR687777A - Gas discharge vessel, including rectifier :
en
fr
- DE505078C - Device for damping the backflow for high pressure fuel pumps with backflow control :
de
en
- AU2273729A - Improvements in electrical water heaters :
en
- DE504265C - Machine for printing and issuing travel or entry tickets :
de
en
- GB333365A - Hydraulic brakes :
en
- US1772618A - Antifreezing liquid :
en
- CA302931A - Waterless cooker :
en
fr
- CH141655A - Remote control system for controlling adjustable organs and feedback of the controlled movements. :
de
en
- DE505205C - Kneading, stirring and beating machine :
de
en
- ES123U - Removable and foldable wooden box. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB333496A - Improvements in or relating to the manufacture of asphalt emulsions :
en
- DE505231C - Fluid measuring device consisting of a measuring and auxiliary pump :
de
en
- FR687595A - Improvements to percolators :
en
fr
- DE487774C - Procedure for spraying perfumed and similar liquids :
de
en
- ES119101A1 - A device consisting of an additional press for dental vulcanizers. :
en
es
- CA303017A - Knitting mechanism :
en
fr
- CH141535A - Process for the production of a metal-containing dye. :
de
en
- DE505292C - Wire bridge with spring supports for bicycle saddle racks :
de
en
- FR687714A - Surface decoration process for wooden objects :
en
fr
- US1772565A - Piston for automobile engines :
en
- CH141586A - Scale lever arrangement, especially with weighbridges. :
de
en
- US1772557A - Heat exchanger :
en
- CH141529A - Process for the production of low-boiling dichloroethylene from acetylene and chlorine. :
de
en
- US1772666A - Knitting-needle holder :
en
- US1772923A - Protector :
en
- CA302895A - Back water floor drain :
en
fr
- CA302990A - Sound recording and reproducing system :
en
fr
- CH141673A - Device to prevent reignition in mercury vapor rectifiers. :
de
en
- CH141734A - Pressurized fluid brake. :
en
fr
- CH141766A - Process for the preparation of an alkaline cotton dye of the stilbene series. :
de
en
- NL22598C - Rail brake :
en
nl
- CA302926A - Safety razor :
en
fr
- CA302991A - Packed bearing lubrication :
en
fr
- DE504895C - Ventilation device for the driver's seat of motor vehicles with a two-part windshield :
de
en
- FR687711A - Plate holder with articulated fork for disabled persons with one arm :
en
fr
- CH141647A - Refrigeration machine with circulating heat exchange device. :
de
en
- DE504428C - Externally controlled pipe transmitter with simultaneous keying of control and main pipes :
de
en
- AT118730B - Mechanically moving discharge grate for shaft furnaces for burning lime, dolomite, etc. like :
de
en
- CH141801A - Pupinized remote cable. :
de
en
- US1772507A - Ordnance :
en
- CH141473A - Radiator element. :
de
en
- CH141582A - Device for stringing tennis rackets. :
de
en
- US1772590A - Lifting device for vehicles :
en
- US1772884A - Charging apparatus for cupolas :
en
- US1773079A - Method of preparing food products :
en
- AU2150829A - Apparatus for skinning animals mechanically :
en
- DE504960C - Arrangement of cable termination boxes :
de
en
- DE504983C - Removable spindle for winding machines :
de
en
- FR687809A - Suction device for centrifugal pumps :
en
fr
- US1772594A - Threshold closure :
en
- CH141471A - Method of restoring worn railroad track pads. :
de
en
- CH141658A - Switching device for electrical switches. :
de
en
- US1772717A - Air pump :
en
- CH141467A - Method for producing masonry. :
de
en
- US1772478A - Band-player's music rack :
en
- US1772916A - Heating apparatus :
en
- AU2404829A - An improved automatic oil reservoir for lubricating motor vehicle springs :
en
- US1772634A - Hob :
en
- GB333370A - Improvements in and relating to spragging devices for motor vehicles :
en
- US1772455A - Stilt-anvil die for shoe cut-outs :
en
- AT118742B - Process for the production of specifically effective remedies. :
de
en
- US1772691A - Transmitter :
en
- US1772932A - Grinding machinery :
en
- USD81801S - Design for a stocking :
en
- CA302958A - Candy dipping machine :
en
fr
- AT118722B - Installation of color filters for the reception and projection of embossed films for the purpose of eliminating the predominant colorations. :
de
en
- DE504551C - Device for dosing granular and liquid substances, in particular for the preparation of amalgam :
de
en
- US1772589A - Muffler :
en
- US1772978A - Thrashing machine :
en
- CH141593A - Device for determining the total consumption of a number of individual consumers which exceeds a certain performance limit. :
de
en
- DE505177C - Personal scales with visual or musical performance for the user of the scales :
de
en
- DE505309C - Lock with fixed key pin and movement of the bolt by a rotating link remaining in the lock :
de
en
- DE504172C - Spring coupling for variable capacitors in wireless devices :
de
en
- AT118745B - Process for the production of baths that generate heat build-up. :
de
en
- CA302935A - Heat exchange device :
en
fr
- FR687640A - Improvement in the means of heating steam boilers by exhaust gases or by liquid fuel :
en
fr
- US1772765A - Screen-guiding window frame :
en
- USD81787S - Design for a vending stand :
en
- US1772842A - Thermostatic heat control :
en
- US1772876A - Billet or blank suitable for the production of turbine blades :
en
- AT118779B - Pocket lock, in particular for women's handbags. :
de
en
- CH141485A - Device for drawing curtains from windows, stages, etc. :
en
fr
- US1772774A - Cinema camera :
en
- CA302956A - Gap sprocket wheel :
en
fr
- CH141600A - Sound carrier for machines for electromagnetic recording of acoustic signs, respectively. their reproduction and method of making the same. :
de
en
- US1772519A - Electrooptical transmission :
en
- US1772667A - Refrigerating machine :
en
- AU2156729A - Improvements in electrical signal transmission systems :
en
- DE505005C - Hand punch for mending nets :
de
en
- DE505306C - Device for converting alternating current into uninterrupted direct current by means of primary windings of transformers connected to the alternating current line in two parallel branches, which in pairs only allow currents of one direction to pass through periodic short-circuiting of the secondary windings :
de
en
- CH141500A - Device for roller cards to remove foreign bodies from the spun material. :
de
en
- FR36759E - Universal clasp system :
en
fr
- FR687720A - Plant for annealing metal objects :
en
fr
- GB333475A - Registering device for drawing liquid by several buyers from the same measuring apparatus :
en
- US1772757A - Warp stop motion for looms :
en
- CA303055A - Method of producing magnetic materials :
en
fr
- CA303060A - Apparatus for apportioning or dividing materials :
en
fr
- AT118715B - Bolt arrangement for hunting rifles. :
de
en
- CA302981A - Resistance element :
en
fr
- CA303001A - Railway rail anchor :
en
fr
- CH141592A - Measuring instrument with two pointers. :
de
en
- USD81817S - Tucky :
en
- US1772785A - Art of working cardboard and similar material :
en
- AU2211929A - Improvements in or connected with vessels for electrically heating liquids therein :
en
- CA302904A - Cross bar and stringer connection for vehicle bodies :
en
fr
- DE505100C - Endless conveyor belt for loading horizontal gas chamber and retort furnaces :
de
en
- CH141635A - Hydraulic device with radial cylinders. :
en
fr
- CH141653A - High-voltage bushing which has a capacitor bushing, an insulating cover on at least one side thereof and an insulating means filling the space between the cover and the capacitor bushing. :
de
en
- FR687916A - Improvements to gun sights :
en
fr
- GB333413A - Improvements in or relating to saddles for motor cycles :
en
- GB333573A - Process for the manufacture of substantive ª¤-carboxyazo dyestuffs containing copper :
en
- CA302968A - D-top for implement handles :
en
fr
- CH141611A - Process for the production of tools from homogeneous alloys of great hardness. :
de
en
- CH141722A - Vehicle hood. :
en
fr
- CH141787A - Process for the preparation of inactive menthol. :
de
en
- DE505175C - Self-indicating scales with one or more additional weights :
de
en
- AT118721B - Equipment for photography and cinematography in natural colors. :
de
en
- CH141788A - Process for the preparation of a tanning agent. :
de
en
- US1773065A - Stand for motor cycles :
en
- CH141795A - Process for the production of a compressible mass in powder form. :
de
en
- DE505287C - Foam distribution device :
de
en
- FR687893A - Suspension device for conductor cables :
en
fr
- FR36760E - High performance advanced meat press :
en
fr
- GB333363A - Improvements in or relating to automatic can testing machines :
en
- GB333583A - Process for protecting wool, fur and the like, from attack by moth and other textile pests :
en
- FR687710A - Apparatus for the extraction of oils and fats :
en
fr
- US1772794A - Juvenile vehicle :
en
- ES119127A1 - A process to manufacture material to pave roads, by mixing stone material with a bituminous emulsion. :
en
es
- FR687701A - Gutterless washing process for continuous processing of kaolin and clay :
en
fr
- US1772558A - Loading system :
en
- US1772561A - Automatic telephone system :
en
- CH141542A - Method for the preparation of ms-Anthradianthron. :
de
en
- CH141508A - Iron. :
en
fr
- CA302953A - Method of producing non-alcoholic fruit juices :
en
fr
- GB333377A - Improvements in coiling means for concavo-convex springs :
en
- USD81813S - Design for an automobile :
en
- DK42717C - Lead Cable and Procedure for its Manufacture. :
da
en
- GB333563A - Improvements in and relating to retorts :
en
- US1772650A - System for controlling reciprocating motors :
en
- CH141475A - Ventilation system. :
de
en
- US1772654A - Method of making road mats :
en
- AT118759B - Method and device for the continuous filtering and washing of substances suspended in liquids. :
de
en
- CH141536A - Process for the preparation of an azo dye which contains a nitroso group in the molecule. :
de
en
- CA302944A - Device for handling the curled over and rolled up front portions of sheets of dough :
en
fr
- CA302985A - Radio transmitting system :
en
fr
- CH141598A - Sound reproduction device. :
en
fr
- CH141502A - Spindle rack for loom. :
en
fr
- DE505234C - Device for starting a gas generator by means of an internal combustion engine :
de
en
- GB333415A - Improvements in machines for drawing threads in fabrics :
en
- GB333484A - Improvements in connection with safes :
en
- AT118703B - Device for preventing kickback and improving the draft of chimneys. :
de
en
- US1772538A - Method and apparatus for die rolling :
en
- US1772821A - Concrete revetment :
en
- US1772791A - Lock :
en
- US1772592A - Grinding machine :
en
- US1772776A - Antenna eliminator and radio set protector :
en
- US1772817A - Bearing for rolls in rolling mills :
en
- US1773033A - Automatic brake-shoe-adjusting apparatus :
en
- US1772665A - Can opener :
en
- CH141462A - Machine for tedding and turning grass, hay and the like. :
de
en
- CH141497A - Process for the production of structures from viscose. :
de
en
- CA303068A - Windshield operating device :
en
fr
- AT118702B - Advertising device. :
de
en
- GB333405A - Rail locking device :
en
- AT118796B - Machine for packing cigarettes. :
de
en
- GB333560A - Improvements in and relating to means for locking the filing mechanism of letter files, folders and the like :
en
- US1772567A - Loose-leaf binder :
en
- US1772658A - Meat vise :
en
- ES119118A1 - A new system to manufacture footwear with fabric, leather, rubber, fustén, felt, with vulcanized rubber sole, cotton, felt, chrome leather and artificial leather. :
en
es
- FR687671A - Improvements to liquid insulated electric cables :
en
fr
- CA303014A - Automobile bumper :
en
fr
- CH141644A - Carburetor for internal combustion engines. :
en
fr
- DE504282C - Apparatus for automatically developing and processing photographic images :
de
en
- CH141780A - Process for the preparation of an azo dye. :
de
en
- AT118701B - Monitoring device for steam drains. :
de
en
- US1772863A - Centrifugal drier :
en
- CH141652A - Process and device for the production of coil-shaped wound magnetic cores for electrical machines. :
de
en
- FR687591A - Advanced candle molding machine :
en
fr
- FR687810A - Strand guiding device in thread making machines :
en
fr
- CH141624A - Piston with axially and radially resilient sealing rings. :
de
en
- DE504771C - Process for the preparation of 1-sulfoaryl-5-pyrazolone-3-carboxylic acid esters :
de
en
- DE504828C - Process for the production of shellac-like masses :
de
en
- DE505171C - Container :
de
en
- US1772611A - Humidity control :
en
- US1772545A - Liquid-beverage-dispensing apparatus :
en
- US1772992A - Piston-ring retainer :
en
- CA303044A - Lead compound :
en
fr
- CH141568A - Binder for notebooks. :
de
en
- DE505225C - Closing device for the tap holes on melt furnaces or pouring devices :
de
en
- DK42725C - Automatic firearm. :
da
en
- CH141549A - Process for the preparation of a vat dye. :
de
en
- DE485639C - Process for the production of iron by thermal decomposition of iron carbonyl :
de
en
- DE504675C - Hoernchen winding machine :
de
en
- CA302941A - Device for folding over the front edge portions of sheets of dough :
en
fr
- DE504805C - Men's bike :
de
en
- CH141512A - Brassiere. :
de
en
- CH141639A - Plunger. :
de
en
- DE504969C - Packing device for parachutes :
de
en
- AT118739B - Method and device for carrying out exchange reactions, in particular for softening water by means of zeolites. :
de
en
- US1772454A - Opening and sealing device for cartons :
en
- US1772921A - Process for purifying hydrocarbon oils :
en
- AT118787B - Locking device for the doors of toilets and washrooms. :
de
en
- CH141493A - Machine for washing and rinsing bottles. :
en
fr
- US1772456A - Ice-cream freezer :
en
- US1773026A - For calculators :
en
- US1772728A - Safety lock :
en
- AT118716B - Process for the production of colored pictures, posters and inscriptions. :
de
en
- CA302933A - Pneumatic seat or cushion :
en
fr
- CH141472A - Device for dust-free emptying of garbage cans. :
de
en
- CH141574A - Printing business machine controlled by punch cards. :
de
en
fr
- GB333545A - Improvements in internal combustion engines :
en
- CA302918A - Carbureter :
en
fr
- CH141807A - Process for obtaining a physiologically active substance contained in male gonads. :
de
en
- CH141641A - Carburetor. :
en
fr
- FR36778E - Mechanical roasting oven with several superimposed horizontal roasting chambers joined together by drop holes located alternately in the middle and at the periphery :
en
fr
- US1772685A - Adjusting and clamping collar :
en
- CH141562A - Method for depositing at least one of the metals of the platinum group of the periodic table. :
de
en
- CA303029A - Electrical induction apparatus :
en
fr
- CH141596A - Equipment on multiplication machines for automatic multiplication. :
de
en
- AT118762B - Process for enhancing the biological effects of fats and similar substances in ointments, creams, etc. the like. by irradiation. :
de
en
- US1772838A - Regulator :
en
- GB311709A - Switching arrangement in automatic telephone systems :
en
- DE505042C - Gas heater :
de
en
- FR36653E - Electrodes for edison accumulators :
en
fr
- ES118992A1 - Improvements in talking machines. :
en
es
- ES119086A2 - IMPROVEMENTS IN AN OIL EXTRACTOR MACHINE :
en
es
- FR687837A - Tractor improvements :
en
fr
- AT118793B - Drive for mobile agricultural machines, in particular tillers. :
de
en
- ES119003A1 - Manufacture of a convertible rocking chair on a stretcher. :
en
es
- ES107U - Toy representing a tractor with drag. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1773087A - Haulage system for mines :
en
- GB316626A - Process for the electric purification of gases containing hot vapours :
en
- CH141796A - Process for the production of a compressible mass in powder form. :
de
en
- US1772639A - Brake shoe :
en
- US1772509A - Harmonic eliminator :
en
- US1772949A - Vehicle tire-pressure indicator :
en
- CA303005A - Manufacture of isopropyl and homologous esters :
en
fr
- CH141632A - Grease gun operated by compressed air. :
de
en
- GB333294A - Improvements in or relating to apparatus for use in the discharge of coke ovens :
en
- CH141519A - Method and device for treating prepared and moistened tobacco. :
de
en
- AT118778B - Closure device for containers of all kinds, in particular handbags. :
de
en
- CA302886A - Means for supplying liquids to drums of mixing machines :
en
fr
- CH141545A - Process for the preparation of mononitro-4.5.8.9-dibenzpyrene-3.10-quinone. :
de
en
- FR687905A - Manufacturing process of potassium sulphate and soda ash :
en
fr
- GB315227A - Water-proofing compositions and articles treated therewith :
en
- AT118767B - Electric discharge tube. :
de
en
- CH141754A - Process for the preparation of 2-chloro-1. 3-dimethylbenzene. :
de
en
- GB333350A - Improvements in advertising and like devices for use with aircraft :
en
- CH141617A - Lubricating and cooling device for ball bearings on slingshots. :
de
en
- CA302950A - Concentration process for flotable substances as ores, coals, graphite, etc. :
en
fr
- FR36767E - Device for remote adjustment of vehicle shock absorbers and similar apparatus :
en
fr
- DE505158C - Process for the production of higher molecular ketones from mixtures :
de
en
- AT118740B - Method of displaying the hormone of the sexual organs. :
de
en
- CA303041A - Signalling device :
en
fr
- CA302894A - Wire splicing tool :
en
fr
- US1772936A - Process for producing aluminum compounds :
en
- FR687620A - Improvements in the manufacture of knives :
en
fr
- FR687889A - Improvements to metal cans, jars and similar containers :
en
fr
- DE505015C - Device for cleaning vessels such as bottles, jugs, barrels and the like. the like, using cleaning fluids :
de
en
- GB318962A - Improvements in or relating to tobacco pipes :
en
- GB333380A - Improvements in hand trucks :
en
- FR36796E - Method and device for the use of pulverulent fuels in the supply of combustion engines :
en
fr
- GB333362A - Improvements in self-acting mules :
en
- FR687860A - Process for making caffeine-free or low-caffeine coffee :
en
fr
- FR36762E - Improvements to vapor condensers and similar devices :
en
fr
- GB333292A - Improvements relating to gas meters :
en
- GB333523A - Improvements in or relating to jib cranes :
en
- DE505079C - Roller bearing guide ring :
de
en
- DK42735C - Window lock. :
da
en
- DE505219C - Process for improving engine propellants :
de
en
- FR687654A - Archimedean screw pump intended for lifting viscous liquids such as tars, oils, soaps, etc. :
en
fr
- US1773063A - Printing block for producing marbleized effects in printed floor coverings :
en
- FR687824A - Device intended for lifting cars and other loads :
en
fr
- GB333313A - Improvements in and relating to the manufacture of aromatic oxyaldehydes :
en
- DE504994C - Light fluid separator with an inlet nozzle that widens uniformly in the horizontal direction :
de
en
- DE505210C - Separation of iron from the waste liquors from bleaching earth production :
de
en
- US1772786A - Automatic selective attachment for radio tuning apparatus :
en
- GB333576A - Improvements in and relating to fire traps for cinematograph projection apparatus :
en
- DE505203C - Spreader with movably suspended bucket or scraper chain conveyor :
de
en
- FR687896A - Process and packaging for preserving sweets :
en
fr
- FR687880A - Apparatus for the introduction and atomization of fuel into the working chamber of internal combustion engines :
en
fr
- GB333471A - Improvement in operation of vehicle doors :
en
- GB333503A - Improvements in and relating to endless cutting-chains for coalcutting machines :
en
- DE505286C - Fine grinding device with a rotating and a fixed grinding disk :
de
en
- GB333562A - Winding apparatus for portable gramophones :
en
- FR687603A - Improvements to fireplaces or ovens burning pulverized fuel :
en
fr
- ES119042A3 - Procedure to obtain imitations of marble, wood and other materials, with cement and asbestos plates or similar. :
en
es
- DE504248C - Process for the preparation of Kuepen dyes of the thionaphthenic series :
de
en
- DE505138C - Valve :
de
en
- FR687931A - Products and processes for depilating and stripping animal skins intended for tannery or tanning :
en
fr
- DE505137C - Pressure reducer :
de
en
- FR687634A - Improvements made to aircraft comprising a detachable compartment capable of floating, in particular to airplanes comprising such a compartment :
en
fr
- US1773057A - Pumping machine :
en
- DE504827C - Process for the production of tetraethyl lead :
de
en
- DE505009C - Tobacco pipe :
de
en
- FR687616A - Alkaline liquids :
en
fr
- GB311708A - Process for the manufacture of monoazo dyestuffs :
en
- GB317848A - Improved means for driving supplementary inking mechanism in rotary duplicating and other printing machines :
en
- AT118737B - Electric discharge vessel. :
de
en
- CA302970A - Synthetic ammonia :
en
fr
- DE504986C - Educational question and answer game :
de
en
- ES118978A1 - A molding machine to give a globular shape to irregular pieces of plastic material. :
en
es
- US1773015A - Telephone-switchboard key :
en
- CH141491A - Cleaning brush. :
de
en
- CA303008A - Saw mill dogging means :
en
fr
- CA303043A - Production of sodium sesquicarbonate :
en
fr
- FR687762A - Improvements to electrical insulating sleeves :
en
fr
- FR687894A - Improvements in the preparation of synthetic resinous compositions :
en
fr
- DE504677C - Device for strengthening the caps of door sticks :
de
en
- FR687799A - Process for the simultaneous manufacture of phosphorus pentoxide or acid and gas suitable for various syntheses :
en
fr
- FR687947A - Direct contact transmissions with single or multiple removable grip strips :
en
fr
- US1773078A - Vacuum-controlled stoker :
en
- US1772526A - Amusement device for bathing pools :
en
- US1773008A - Vapor-electric rectifier :
en
- CH141567A - Clamping device for stacks of sheets, such as letterheads and printed matter in folders, or newspapers in newspaper holders. :
de
en
- DE505075C - Floatless carburetor :
de
en
- FR687731A - Acid halide manufacturing process :
en
fr
- DE504503C - Device for regulating auxiliary machines in turbine locomotives :
de
en
- AU2403429A - Electrolytic precipitation of metals from solutions :
en
- NL22594C - :
en
- DE504961C - Arrangement of cable termination boxes :
de
en
- US1772849A - Process of producing phosphorus :
en
- AT118768B - Lamp for medical purposes. :
de
en
- AT118800B - Nail care stick. :
de
en
- US1772571A - Broom rake :
en
- US1772755A - Window regulator :
en
- GB333605A - Improvements in and relating to axle-bearings :
en
- GB334542A - Improved safety key, safety crank, or the like for winding spring mechanisms of any kind :
en
- CH141735A - Control device automatically correcting the wear of the controlled parts. :
en
fr
- USD81791S - B hasenstab :
en
- CH141794A - Process for the production of a compressible mass in powder form. :
de
en
- US1772727A - Gripping device :
en
- US1772993A - Embroidering machine :
en
- ES118996A1 - Improvements in the manufacture of blown and rolled glass vessels. :
en
es
- GB309558A - Process for the manufacture of improved artificial silk, in particular cellulose acetate silk :
en
- CA302906A - Egg boiler :
en
fr
- CA302908A - Vending container for beverages and comestibles :
en
fr
- DE505250C - Angled rolling mill for the production of tubes :
de
en
- US1772780A - Method of forming frames for metallic screens :
en
- DE504759C - Method of labeling products packed under daemies :
de
en
- DE505087C - Stuffing box for motor and pump shaft for deep well pumps :
de
en
- FR36766E - Carburetor :
en
fr
- FR687587A - Garlic and wheat grain separator :
en
fr
- FR687780A - Improvements made to concentrator evaporators for the manufacture of glues, gelatins, etc. :
en
fr
- GB333323A - Improvements in acoustical apparatus employing sound-resonant diaphragms :
en
- DE505062C - Process for the production of drugs for organ or. tissue-specific treatment of diseases of the human and animal body :
de
en
- DE504657C - Method for measuring rapid periodic mechanical vibrations :
de
en
- DE505112C - Process for the production of acetone :
de
en
- FR36795E - Food complex salt extracted from sea waters :
en
fr
- GB333302A - A new or improved road vehicle more especially for use as a luggage or equipment trailer for motor road vehicles :
en
- GB315302A - Improvements in or relating to signalling means for marine and aerial navigation :
en
- FR687716A - Liquid fuel distributor for internal combustion engines :
en
fr
- ES119059A1 - An improvement in folding fans. :
en
es
- FR687742A - Filtering method and device for removing dust from gases, air, etc. :
en
fr
- DE505330C - Counters, especially for telephone systems :
de
en
- DE505090C - Device for throwing pigs into the brewing vessel :
de
en
- DE505222C - Process for the production of threads, ribbons, films, etc. Like. From cellulose ester or ether solutions according to the wet spinning process :
de
en
- GB314029A - Improvements in fluid pressure brake apparatus :
en
- GB333559A - Process for the manufacture of reserving agents for wool :
en
- FR687856A - Crepe rubber or similar, non-slip sole :
en
fr
- DE505167C - Explosion-proof electric rod lamp :
de
en
- GB333480A - Improvement in driving means for wire stranding machines :
en
- FR687609A - Portable diffused light lamp :
en
fr
- FR687787A - Gear shifting improvements combined with a flywheel :
en
fr
- GB309497A - Improvements relating to apparatus for producing photochemical radiations :
en
- GB333574A - Automatic train control device :
en
- DE504857C - Mixing machine for concrete, tar macadam or the like. :
de
en
- DE505144C - Process for the production of pencil leads from graphite :
de
en
- FR36786E - Toothbrush with removable head and external and internal sterilization devices :
en
fr
- FR687796A - Crampon to be applied to shoes for walking on ice :
en
fr
- FR687807A - Radiator :
en
fr
- US1772447A - Battery-terminal puller :
en
- US1772947A - Electric insulator :
en
- US1773072A - Internal-combustion engine :
en
- CA303045A - Boiler :
en
fr
- CH141548A - Process for the preparation of a vat dye containing chlorine and bromine. :
de
en
- CH141654A - Portable electrical connection device. :
de
en
- CH141665A - Fuse base for screw plug fuses. :
de
en
- CH141685A - Method and device for operating vacuum tube lamps. :
de
en
- CH141561A - Process for the preparation of triple superphosphate with a content of 42-51% assimilable phosphoric anhydride. :
de
en
- US1772501A - Scalp-treating apparatus :
en
- AU2230229A - Improvements in stamping presses :
en
- CA302940A - Machine for working, moulding or shaping dough :
en
fr
- DE505041C - Process for the production of colored glasses :
de
en
- DE505102C - Potato harvester with a throwing or spinning wheel arranged in front of the coulter carrier :
de
en
- AU2331229A - Improvements in or relating to thermionic valves :
en
- FR687581A - Improvement of wooden poles :
en
fr
- FR687676A - Electric switch with eccentric locking :
en
fr
- GB306096A - Method of producing a relief picture in color :
en
- AU2436329A - Galvanic cells :
en
- US1772644A - Adjustable tire-vulcanizing mold :
en
- US1772975A - Process for the production of antiseptic agents :
en
- US1772852A - Electrically-operated hand tool :
en
- CA302903A - Inhaler :
en
fr
- CH141528A - Process for the preparation of cyclohexanone. :
de
en
- CH141543A - Process for the preparation of a condensation product of the benzanthrone series. :
de
en
- CH141715A - Support frame for providing flat baked goods. :
de
en
- CH141511A - Corset. :
en
fr
- CH141537A - Process for the production of a true azo dye. :
de
en
- CH141708A - Arrangement of seating to identify unoccupied places in darkened rooms. :
de
en
- FR687574A - Electric spark plug box :
en
fr
- CA303056A - Coil :
en
fr
- AU2211529A - Retaining apparatus forthe foot brakes of vehicles :
en
- CH141732A - Device against the rolling of the bogies of railway vehicles. :
de
en
- US1772741A - Reenforcing stirrup assembly :
en
- CA302979A - Method of making electron-emitting materials :
en
fr
- US1772602A - Centrifugal machine :
en
- CA303037A - Power supplying means for radio receiving apparatus :
en
fr
- DE505284C - Elastic driver for shaft couplings :
de
en
- FR687612A - Improvements to coatings and their manufacturing processes :
en
fr
- FR687622A - Improvements to the provisions applicable to electric motors :
en
fr
- FR687633A - Improvements to machines for manufacturing hollow blown glass articles :
en
fr
- GB312083A - Improvements in and relating to elastic fluid turbines :
en
- GB333358A - Improvements in the mounting and suspension of the bodies of mechanically driven road vehicles :
en
- GB333588A - Improved means for associating supplementary sheets with other printed products :
en
- CH141765A - Process for the preparation of a condensation product from methyl cyclohexanone. :
de
en
- US1772720A - Connecting means for floor racks :
en
- USD81789S - Hamill :
en
- US1772510A - Chain guard :
en
- US1772528A - Combined cooker and cooler :
en
- CH141581A - Piano, pianino or similar instrument with a hinged keyboard back. :
de
en
- US1772581A - Chair :
en
- USD81785S - Design for a scarf :
en
- CA302987A - Heater element for electron emission devices :
en
fr
- US1772758A - Method of making packing rings :
en
- AT118766B - Device on sludge presses. :
de
en
- CA302949A - Tobacco pipe :
en
fr
- US1772669A - Spinach washer and blancher :
en
- USD81809S - Harold a :
en
- AT118734B - Flash lamps, in particular for photographic purposes. :
de
en
- US1772709A - Method and apparatus for raising submerged ships :
en
- US1772505A - Gun with removable liner :
en
- AU2150229A - Improvements in or relating to radio receivers :
en
- CA302934A - Vault ventilator :
en
fr
- CH141759A - Process for the preparation of a salt of an organic acid with an alkaloid. :
de
en
- AU2481130A - Improvements in mechanism for delivery of liquid in predetermined quantities :
en
- US1772682A - Packer :
en
- AT118798B - Device for maintaining the width of glass sheets when drawing. :
de
en
- CA302889A - Water supply system :
en
fr
- FR687590A - Exhaust recovery cylinder, for all steam or combustion engines :
en
fr
- GB306139A - Improvements in or relating to change-speed gearing :
en
- CH141747A - Process for the preparation of a double compound from calcium cyanide and ammonia. :
de
en
- CA302989A - System for recording electrical fluctuations :
en
fr
- US1772541A - High-current filter :
en
- CH141785A - Process for the preparation of a vat dye. :
de
en
- CH141606A - Watch movement with case. :
en
fr
- CA302960A - Grain stooking machine :
en
fr
- CA303052A - Vibratory system :
en
fr
- CH141479A - Closing device for furnaces, retorts and similar apparatus. :
en
fr
- US1773021A - Lens mount :
en
- US1772799A - Dirigible headlight :
en
- US1772976A - Electrical ground connection :
en
- US1772929A - Liquid-level indicator :
en
- AT118792B - Digging device with several spades. :
de
en
- DE504959C - Arrangement of cable termination boxes :
de
en
- FR687923A - Combination of a t device. s. f. and a phonograph with pick-up :
en
fr
- GB315401A - Steering and propelling device for helicopter :
en
- US1772814A - Poultry coop :
en
- US1772961A - Cooking stove :
en
- US1772968A - Fiber product and method of making same :
en
- US1772681A - Feeder for shaker conveyers :
en
- US1772982A - Inclosed electric switch :
en
- AU1982729A - Combination switch and fuse :
en
- AU2189229A - An improved window stay :
en
- CH141517A - Device for capping a container such as a terrine, a jar, etc. :
en
fr
- ES118580A2 - IMPROVEMENTS IN A NEW DEVICE TO FACILITATE THE INSTALLATION OF FLOATING BODIES, ESPECIALLY FLYING MACHINES ON PLATFORMS, PREFERENTIALLY ON TRUCKS OR PONTOONS OR LANDINGS :
en
es
- GB333458A - Improvements in wiping and polishing devices for rotary plate printing-machines :
en
- DE505086C - Ventilation arrangement on containers for holding flammable substances, e.g. B. Movies :
de
en
- US1772522A - Process of preparing triarylmethane dyes :
en
- US1772967A - Mine car and the like :
en
- ES119047A3 - Manufacture of a new reinforcement in knitted stockings. :
en
es
- FR685857A - :
fr
- CA303009A - Saw mill carriage :
en
fr
- ES118976A1 - An installation that has several light tubes. :
en
es
- DE505019C - Resilient and collapsible punch for pit construction :
de
en
- US1772533A - Hammer crusher :
en
- US1772988A - Internal-combustion engine :
en
- FR687604A - Arc lamps rapid ignition mechanism :
en
fr
- DE505241C - Tripod head with unscrewable base plate for panoramic shots :
de
en
- FR687937A - Maximum voltage circuit breaker intended to be placed on the low voltage side of power transformers :
en
fr
- FR687719A - Installation of high pressure turbines with forward and reverse elements with multiple casings for the propulsion of vehicles :
en
fr
- FR687761A - Improvements to warning devices :
en
fr
- CH141507A - Process for the preparation of durable, dry preparations suitable for dye production. :
de
en
- FR687938A - Double acting piston pump system :
en
fr
- DE505001C - Storage for multi-strand suspension bridge cables on a support provided with a cable saddle :
de
en
- ES118968A1 - Improvements in control devices for rail traffic. :
en
es
- FR687650A - Improvements to electrical resistances :
en
fr
- US1773011A - Kiln :
en
- DE505262C - Ring furnace battery for the distillation of hard coal or lignite :
de
en
- FR687723A - Quarter-tone key instrument :
en
fr
- GB333312A - Improvements in sound amplifying apparatus and systems :
en
- GB333587A - Improvements in or relating to the manufacture of emulsions :
en
- DE504727C - Standpipe :
de
en
- GB311710A - Improvements in and relating to electric heaters :
en
- GB332973A - Improvements in electric switches :
en
- GB333307A - Improvements in or relating to incandescent mantle mountings :
en
- GB333483A - Improvements in electric insulators :
en
- CH141578A - Process for the production of printing plates using a photosensitive layer and printing plate produced by this process. :
de
en
- US1772660A - Headlight :
en
- US1772629A - Extension table :
en
- US1773064A - Cardboard or paper box and method of preparing the same :
en
- CA302930A - Game :
en
fr
- CH141742A - Machine for the production of mats consisting of reeds tied together by means of wires. :
de
en
- GB333550A - Improvements in the manufacture and production of valuable liquid fuels :
en
- ES119056A1 - A PORTABLE CRUNCH SAW FOR RAILS :
en
es
- US1772524A - Ratchet wrench :
en
- DE496908C - Method and device for hardening crankshafts with hollow bearings cemented on the running surface :
de
en
- DE505151C - Safety device for high-speed two-stroke gas engines :
de
en
- GB333342A - An improved shuttlecock body :
en
- US1772572A - Contact making and breaking device :
en
- FR687596A - Improvements to automobile police plates :
en
fr
- FR687740A - Improvements made to torpedoes or the like and more especially to those which, being launched from a certain height, must travel a substantially vertical trajectory in air and a substantially horizontal trajectory in water :
en
fr
- FR687698A - Receiving system for postal transmissions by pneumatic tubes with air intake device to relieve the outlet valve :
en
fr
- FR687750A - Improved device for re-attaching closure caps to bottles and the like after they have been removed :
en
fr
- FR687770A - New clutch for automobiles :
en
fr
- GB333391A - Treatment of latex :
en
- ES118979A1 - A procedure for cementation and tempering. :
en
es
- ES119031A1 - System of metal awnings, wood or other suitable rigid or semi-rigid material. :
en
es
- GB333606A - Apparatus for the removal of gases from underground conduit systems :
en
- ES119011A1 - Improvements in electric brakes. :
en
es
- FR687667A - Wheel rim movable relative to the hub :
en
fr
- FR687921A - Gear shift mechanism :
en
fr
- FR687803A - Contingency curtain for weir :
en
fr
- DE505012C - Process for the preparation of green developable iodized silver photographic emulsions :
de
en
- DE505020C - Machine for the production of flat wire screws of large wire thickness for square mesh :
de
en
- FR687730A - Tinning process and other recoveries :
en
fr
- AU2490030A - Improvements insound record film and method of preparing same :
en
- CH141745A - Method of preserving 5-nitro-1-methylbenzene-2-diazonium borofluoride. :
de
en
- DE505107C - Closed gaiter :
de
en
- US1772542A - Method of staining shingles :
en
- FR687823A - Device for heating, cooling or keeping solid or liquid bodies at constant temperature :
en
fr
- US1772702A - Brake-hanger support :
en
- US1772653A - Clip and spacer for bars :
en
- CH141729A - Motor vehicle. :
de
en
- CA302927A - Chair :
en
fr
- US1772801A - Broaching machine :
en
- US1772851A - Method of winding armatures :
en
- US1772991A - Refrigerating apparatus :
en
- CH141557A - Cold-resistant mass. :
de
en
- DE505305C - Insulated electrical conduit and process for its manufacture :
de
en
- USD81795S - of coventby :
en
- CA302977A - Vehicle chassis :
en
fr
- CH141556A - Process for the production of a new cellulose derivative. :
de
en
- DE504660C - Multiplication device for motorized calculating machines :
de
en
- CA302919A - Cord-wood crib :
en
fr
- CH141616A - Debarking machine for logs. :
de
en
- CH141744A - Process for preserving 1-methoxy-4-nitrobenzene-2-diazonium borofluoride. :
de
en
- FR687924A - Induction furnace cooling improvements :
en
fr
- GB314895A - Pressure-producing means for presses, clutches and other purposes :
en
- DE505251C - Coke oven door seal :
de
en
- FR687873A - Safety discs for automobile wheels :
en
fr
- FR687881A - Metal door with two sliding leaves :
en
fr
- FR687773A - Process for the production of soluble transformation products of diolefins :
en
fr
- USD81800S - Chables lange :
en
- US1772803A - Steam trap :
en
- FR687782A - Process and machine for the manufacture of wall papers and the like :
en
fr
- GB333304A - Improvements in the manufacture and production of artificial masses :
en
- DE505036C - Fiber recovery machine :
de
en
- US1772793A - Adjustable form and supporting pedestal therefor :
en
- US1772984A - Apparatus for producing carbon black :
en
- US1772549A - Separator plate :
en
- ES119102A2 - A home delivery system for ordinary postal correspondence. :
en
es
- GB333401A - Improvements in or relating to draught excluders for doors :
en
- US1772645A - Sound amplifier :
en
- ES119032A1 - PROCEDURE FOR THE SERVICE OF SPEAKING DEVICES, ESPECIALLY OF THE SO-CALLED SUITCASE :
en
es
- US1772635A - Hob for cutting roller-chain sprockets :
en
- US1772494A - Machine for making plaster board :
en
- US1772861A - Marking and salvaging device for sunken ships :
en
- FR687833A - Blotting pad :
en
fr
- GB333567A - Improvements in or connected with window blinds and casings therefor :
en
- FR687645A - Vehicle powered by an internal combustion engine :
en
fr
- CH141538A - Process for the preparation of a monoazo dye. :
de
en
- ES119026A1 - Perfections in the manufacture of copper alloys. :
en
es
- GB318155A - Process of converting brewers' yeast into yeast suitable for baking :
en
- GB333466A - Improvements in the welding of copper :
en
- GB333474A - Controlling device for retailing liquids from a measuring apparatus provided with individual counters and keys for a plurality of buyers :
en
- DE504144C - Lifting disk machine, in particular lifting disk pump :
de
en
- DE505039C - Device for peeling off the fiber shells from coconuts :
de
en
- DE505154C - Device for cleaning waste water with activated sludge and for digesting this sludge in a single container :
de
en
- FR687857A - Centrifugal pump :
en
fr
- US1772582A - Track bolt :
en
- US1772933A - Method of treating the contents of containers :
en
- US1772652A - Process of synthesizing methane from gases :
en
- US1773074A - Electric generator :
en
- US1772587A - Telephone system :
en
- US1772642A - Gas producer :
en
- US1772950A - Nail driver and set :
en
- US1772448A - Apparatus for producing sheet glass :
en
- CH141621A - Tapered roller bearings. :
de
en
- CH141478A - Draft control device on furnaces. :
de
en
- US1772845A - Washing machine :
en
- US1772977A - Internal-combustion engine :
en
- GB308792A - Improvements in the separation of gaseous mixtures by diffusion :
en
- DE505057C - Device for attaching soft or semi-rigid folding cuffs to the shirt sleeve using tabs :
de
en
- AT118725B - Centrifugal machine. :
de
en
- DE505116C - Device for the mechanical treatment of road surfaces with a mass that hardens in the air :
de
en
- GB333422A - Automatic coupling for railway rolling stock :
en
- CH141503A - Loom with spoolless shuttle. :
de
en
- CH141544A - Process for the production of an anthraquinone derivative. :
de
en
- DE505229C - Unlocking cobalt ores :
de
en
- GB317847A - Improvements in or relating to automobile upholstery and methods of making the same :
en
- CA303040A - Process of cracking petroleum oils :
en
fr
- CH141569A - Letter folder. :
de
en
- GB333346A - Improvements in or relating to the manufacture of building bricks and similar clay or like products :
en
- US1772830A - Draft rigging :
en
- DE504989C - Drive device for continuously working, subdivided discharge grates for shaft ovens moved by means of an eccentric :
de
en
- DE505232C - Body that emits sound waves and is closed on all sides :
de
en
- DE505322C - Process for the preparation of conversion products of the o-cyannaphthalene sulfonic acids :
de
en
- FR687872A - Pulverizer crusher :
en
fr
- US1772807A - Surface condenser :
en
- US1772671A - Signaling system :
en
- CH141663A - Surge arrester for large energies. :
de
en
- AU1982329A - Improvements ingrain cleaning machines :
en
- GB333875A - Improvements in or relating to ticket-punching apparatus. :
en
- DE504995C - J-shaped treatment container standing in a vat and communicating with it :
de
en
- CA302900A - Piston :
en
fr
- CH141638A - Single-acting, stationary internal combustion engine. :
de
en
- DE505161C - Device for operational safety of compression refrigeration machines :
de
en
- FR687806A - Cinematographic apparatus :
en
fr
- GB333538A - Improvements in or relating to ships' lights :
en
- US1772619A - Toilet cabinet :
en
- AT118760B - Automatic telegraphic sending device. :
de
en
- CA302994A - Damper :
en
fr
- CA302898A - Dental apparatus :
en
fr
- SE70012C1 - :
en
sv
- CA302962A - Thermal filter :
en
fr
- CH141659A - Oil switch with extinguishing chamber. :
de
en
- CH141484A - Floor waxing apparatus. :
de
en
- CH141546A - Process for the preparation of an anthraquinone derivative. :
de
en
- US1773030A - Tubular steel tower :
en
- FR687709A - Electric device for automatic gasoline dispensing :
en
fr
- FR687948A - Fuel level indicator :
en
fr
- GB316876A - Improvements in polarized call bells :
en
- GB333301A - Improvements in laundry washing machines :
en
- US1772804A - Curling stone :
en
- US1773000A - Making roads :
en
- US1772674A - Inflating device for safety belts and the like :
en
- US1772700A - Curtain-roller-operating mechanism :
en
- US1772924A - Shingle :
en
- US1772781A - Railway-traffic-controlling apparatus :
en
- US1772897A - Undercoating for accelerating the time of drying of oil paints and enamels :
en
- US1773083A - Hair-drying machine :
en
- US1772829A - Cylinder-position locator :
en
- ES119046A3 - Manufacture of hygienic undergarments for children, using knitted fabrics. :
en
es
- FR687602A - Cutting device for sewing machines :
en
fr
- CA303010A - Saw mill carriage :
en
fr
- AT118746B - Process for the production of amalgams. :
de
en
- CH141805A - Process for the preparation of a compound of phenylethylbarbituric acid with 1-phenyl-2,3-dimethyl-4-dimethylamino-5-pyrazolone. :
de
en
- DE505018C - Flexible connection of the frame parts during pit construction with profile iron :
de
en
- DE505247C - Device for determining the correct clamping distance of pairs of drafting rollers :
de
en
- DE505065C - Atomizers, especially for moving spaces such as railroad cars, automobiles, ships and the like. like :
de
en
- DE505133C - Valve :
de
en
- DE505253C - Spark arrestor for locomotives etc. like :
de
en
- DE505254C - Carburetor :
de
en
- GB333335A - Process of converting high boiling hydrocarbons into low boiling hydrocarbons :
en
- GB333575A - Improvements in or relating to apparatus for moistening and delivering adhesive tape, and adhesive tape therefor :
en
- DE504495C - Method and device for rolling in boiler tubes :
de
en
- US1772931A - Piston :
en
- ES119125A2 - MACHINE FOR FILING GUADANAS :
en
es
- CA302966A - Furnace side wall :
en
fr
- FR687626A - Pliers to replace napkin rings :
en
fr
- AT118727B - Earth drilling rig. :
de
en
- USRE17771E - Method of making magnetic alloys :
en
- CA303034A - Coin detector :
en
fr
- US1772869A - Back-motion stop :
en
- US1772672A - Convertible car body :
en
- US1772766A - Machine for spinning, doubling, twisting, and the like, yarns, fibers, and the like :
en
- US1773029A - Floating station for aircraft :
en
- AT118724B - Electric oven. :
de
en
- FR687843A - Tensioners for airplanes and all other applications :
en
fr
- GB333519A - Improvements in carburetters :
en
- US1772770A - Lamp-adjusting mechanism :
en
- CH141710A - Electrically controlled indicator. :
de
en
- GB333439A - Improvements in loose leaf binders, files and the like :
en
- AT118733B - Arrangement for the remote control of electromagnetically operated display devices. :
de
en
- DE504984C - Spool spindle drive :
de
en
- DE505118C - Device for the production of insulating pipes surrounded by a metal shell :
de
en
- IE11388L - Food refrigeration :
en
- CA302986A - Telephone line :
en
fr
- US1773077A - Polishing apparatus :
en
- AT118790B - Fabric for gas protection purposes or the like. :
de
en
- CH141480A - Nutcracker. :
de
en
- CH141640A - Carburetor. :
en
fr
- US1772612A - Freight vessel :
en
- US1773062A - Running horse :
en
- US1772856A - Process for the production of oxygen and nitrogen :
en
- CH141752A - Process for the production of a halogen derivative of terephthalic acid. :
de
en
- USD81773S - Design fob a bolleb skate :
en
- DE505143C - Adjustable knee pads for motorcycles and similar vehicles :
de
en
- DE505328C - Point setting device for electric railways :
de
en
- DE505315C - Process and device for refining bituminous substances :
de
en
- US1772488A - Roof covering :
en
- US1772527A - Rail clamp :
en
- US1772692A - Expanding mandrel :
en
- US1772555A - Electric clock and the like :
en
- DE505008C - Method for measuring the quantity of a dusty material conveyed by means of air or another conveying means :
de
en
- DE505266C - Round pile sheet feeder :
de
en
- DK42744C - Typewriter or Disk Calculator of the Flat Type. :
da
en
- FR687561A - Device for the selective protection of rectifiers working in isolation or in parallel on a direct current network :
en
fr
- FR687766A - Heavy oil gasifier for gasoline engine :
en
fr
- GB333314A - Improvements in and relating to means for supporting baking pans or trays :
en
- GB333379A - A new or improved brake for perambulators, push-chairs, and the like :
en
- CA302955A - Incubator :
en
fr
- CH141660A - Device intended to vary the impedance of a rotary electrical system as a function of its speed of rotation. :
en
fr
- US1772546A - Method of separating certain components from pine oil :
en
- US1773048A - Cutter :
en
- ES119104A1 - Improvements in the graduated tensioners for sewing machines. :
en
es
- DE505297C - Machine for grinding the sealing surfaces on canning jars, bottles and stoppers :
de
en
- US1772615A - Pressure roller for spinning machines and the like :
en
- DE505170C - String holder and unwinding device with a brake on the knot of the cord :
de
en
- GB333433A - A process for manufacturing pavement materials :
en
- GB333493A - An improved bearing for use in measuring instruments :
en
- US1772461A - Lubrication means :
en
- US1772491A - Underreamer :
en
- US1772614A - Siren rotor :
en
- US1772638A - Scaling and grading instrument :
en
- US1772846A - String for musical instruments :
en
- AT118729B - Electric display device for the position of a gas tap. :
de
en
- GB333450A - Improvements in and relating to centrifugal pumps :
en
- CA303011A - Treatment of liquids or organic substances by irradiation :
en
fr
- CH141539A - Process for the preparation of a water-insoluble azo dye. :
de
en
- FR687919A - Pocket utensil :
en
fr
- DE505093C - Stretching and expanding device for footwear :
de
en
- US1772823A - Bag-sealing machine :
en
- US1772811A - Fastener tensioning and tying device :
en
- GB333429A - Improvements in and relating to cocks and valves :
en
- GB333889A - Improvements in telescopic sights for small arms :
en
- FR687557A - Improvement in electrical switches :
en
fr
- FR687577A - Propaganda or advertising process by means of a closed postal book :
en
fr
- FR687839A - Method and apparatus for cutting glass :
en
fr
- IE11270L - Internal combustion engines. :
en
- US1772714A - Track frame for tractors :
en
- DE505142C - Device holder for bicycles :
de
en
- FR687754A - Connection device for electric discharge tubes :
en
fr
- FR687688A - Process for rendering poisons harmless to contact substances, particularly arsenic hydride, contained in roasting gases or the like :
en
fr
- GB333508A - Fish filleting machine :
en
- DE505099C - Process for the production of a porous filling compound for shipping and storage vessels for explosive liquids, especially for acetylene bottles :
de
en
- FR687585A - Device mechanically performing the operation of glass molds :
en
fr
- GB333352A - An improved process for purifying naphthalene :
en
- FR36774E - Pedal stand :
en
fr
- FR687793A - Shoe tree :
en
fr
- FR687758A - Radiators and their construction process :
en
fr
- GB333489A - Improvements in or relating to a cutting tool for rock drills of the percussion type :
en
- GB307936A - Improvements in or relating to the manufacture of polymerisation products of styrol :
en
- GB318639A - Method of producing pigments, particularly for compositions used as anti-corrosives and for painting ships' bottoms :
en
- GB316987A - Process for the manufacture of complex borofluoro organic acids and salts thereof :
en
- GB319268A - Improvements in pre-combustion chambers of compression-ignition oil engines :
en
- USD81797S - Morris kornblttm :
en
- FR36772E - Safety device for cardboard stitching or transplanting machines :
en
fr
- GB314955A - Weighing scales :
en
- US1772625A - Reducing carton :
en
- FR36758E - Rotary distributor eliminating valves for combustion engines :
en
fr
- GB333375A - Improvements in coin freed apparatus :
en
- ES119055A1 - A device for holding discs in talking machines. :
en
es
- GB333578A - Improvements in electrodynamic devices more particularly for use in receiving and transmitting sound :
en
- DE505255C - Fuel delivery for compressor engines :
de
en
- US1772879A - Pressure-regulating device :
en
- DE502231C - Four-stroke internal combustion engine :
de
en
- GB333309A - Improvements in or relating to bobbins or the like :
en
- CH141782A - Process for the production of a vat dye of the anthraquinone series. :
de
en
- DE505115C - Device for emptying and filling bottles :
de
en
- GB313596A - Improvements in or relating to telephone systems :
en
- GB333353A - Improvements in the manufacture and production of a non caustic crude cyanamide whichis free from dust :
en
- FR687615A - Lock :
en
fr
- FR687712A - Centrifugal device for the continuous separation of muddy, simple or composite materials :
en
fr
- DE505246C - Needle bar ironing :
de
en
- DE504965C - Process for utilizing the water vapor formed during cement production using the wet process :
de
en
- DE504993C - Process for the chemical-biological cleaning of waste water :
de
en
- FR687697A - Installation allowing the transmission of t signals. s. f. at constant frequency :
en
fr
- DE505176C - Device for dividing predetermined quantities of a tearable material in sheet form :
de
en
- FR687874A - Method of construction of metal structural members and method of fixing the coating sheets thereon mainly applicable to the construction of aircraft :
en
fr
- DE504964C - Feed water heater for low pressure steam boiler :
de
en
- US1772523A - Process for preparing triarylmethane dyes :
en
- US1772960A - Process for recovering molybdenum from petroleum hydrocarbons :
en
- US1773044A - Device for coaling vessels :
en
- DE504420C - Device for inserting and extracting socket cores for pipes in centrifugal casting machines :
de
en
- USRE17766E - Grid-leak cell circuit :
en
- DE505035C - Device for resetting the spring-set trigger triangles on knitting machine locks :
de
en
- DE505268C - Device to hold back the oil in the crankcase of encapsulated compressors :
de
en
- GB333451A - Improvements in or relating to thermionic valve amplifying systems :
en
- ES119027A1 - A new cooling filter system with coil. :
en
es
- DE504967C - Method of drying with fire gases :
de
en
- DE505070C - Device for counting coins :
de
en
- FR687726A - Closing device for jewelry items :
en
fr
- US1772643A - Gas producer :
en
- US1772901A - Disk-record holder :
en
- US1773041A - Toothbrush :
en
- FR687589A - Turbo-fan :
en
fr
- DE504976C - Safety device for sausage filling machines working with compressed air or press water :
de
en
- DE505283C - Flexible connecting disc for articulated couplings :
de
en
- GB333378A - Improvements relating to means for delivering liquid at determinable rates of flow :
en
- GB333283A - Improved automatic coupling for railway vehicles and the like :
en
- FR36753E - Process for rolling narrow strips of sheet metal and in particular strips :
en
fr
- FR687727A - Extendable fake candle holder :
en
fr
- FR687828A - Automatic voltage adjustment of long-distance AC lines :
en
fr
- FR687840A - Device for cutting the edges of glass sheets :
en
fr
- FR687927A - Installation for cooling and controlling the hygrometric degree of the atmosphere of inhabited premises :
en
fr
- FR687649A - Stop device for watches :
en
fr
- FR687814A - Improvements to the rotary handle operating mechanism intended particularly for bowden transmission mechanisms and the like :
en
fr
- GB333579A - Improvements in and connected with printing machines :
en
- FR687745A - Tire cable :
en
fr
- US1772729A - Insect trap :
en
- US1772713A - Automatic telephone system :
en
- US1772943A - Motor-car signal switch :
en
- CA302936A - Door lock :
en
fr
- CH141585A - Bimetal body. :
de
en
- GB333374A - Improvements in or relating to telephone transmission systems :
en
- US1772529A - Composition of matter and method of producing the same :
en
- FR687569A - Sewing machine looper control mechanism :
en
fr
- GB333521A - A system and apparatus for the transmission and reception of pictures or other representations :
en
- US1772864A - Tuyere for metallurgical blast furnaces :
en
- US1772718A - Chimney construction :
en
- DE505199C - Process for milling the teeth into the work pieces of files and file covers :
de
en
- FR687611A - Blower blade reel for bench testing of internal combustion engines, of all models, and in particular air-cooled :
en
fr
- US1772535A - Vacuum tank :
en
- CA302993A - Apparatus for manufacturing plaster wallboards :
en
fr
- FR36752E - Bituminous emulsion improvements :
en
fr
- GB333373A - Improvements in or relating to variable speed gearing :
en
- DE505047C - Counting and printing mechanism, especially for fuel measuring devices :
de
en
- GB333330A - Improvements in telephone systems :
en
- US1772698A - Metallic rod packing :
en
- CH141784A - Process for the production of a sulfur dye. :
de
en
- CA302951A - Gasket :
en
fr
- ES118989A1 - A system of automatic barriers for railroad and similar level crossings. :
en
es
- US1772595A - Book structure :
en
- CH141675A - Device for cooling the cathode in mercury vapor rectifiers. :
de
en
- CH141737A - Lubricating device on the hoops of pantographs for electric railways. :
de
en
- ES119021A1 - A procedure for obtaining hydrogen peroxide. :
en
es
- ES119088A1 - A combustion and injection engine with dart spray and breech effect. :
en
es
- US1772750A - Oil burner :
en
- US1772878A - Box :
en
- US1772925A - Combination tool :
en
- CH141657A - Electrical switch with a switch lever guided through a slot in the cap. :
de
en
- AT118754B - Process for the preparation of physiologically active substances from male internal secretory organs in a highly purified form. :
de
en
- CH141770A - Process for the preparation of an alkaline cotton dye of the stilbene series. :
de
en
- FR687898A - Improvements to electromagnetic relays :
en
fr
- US1772751A - Typographical assembling and distributing machine :
en
- ES119036A1 - Procedure designed to produce and keep the compressed air necessary for the start-up of free-piston motor-compressors. :
en
es
- CH141547A - Process for the preparation of a vat dye of the anthanthrone series. :
de
en
- GB333325A - Improvements in and relating to dental cements :
en
- FR687629A - Counter mechanism box for gas meters :
en
fr
- GB333552A - Improvements in and relating to electrical condensers :
en
- GB333874A - Improvements in or relating to gyroscopic apparatus :
en
- ES119090A1 - A new automatic feeder elevator for threshing machines. :
en
es
- US1772450A - Assigotob to joseph shapibo :
en
- FR687647A - Method and apparatus for salt dehydration :
en
fr
- ES119019A1 - A procedure for the preparation of coal. :
en
es
- GB333348A - Improvements in and relating to controlling means for electrical controlling apparatus :
en
- DE505157C - Process for transferring the residues of large-scale fishing and whaling into a durable form :
de
en
- DK42740C - Fastening device for Bathtub Legs or similar. :
da
en
- CH141510A - Laundry drying cabinet. :
de
en
- CH141699A - Referee watch. :
de
en
- US1772934A - Lighting attachment for sewing machines and the like :
en
- ES113U - Device for the support on the pavement of furniture of all kinds and similar objects or similar to furniture. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE505235C - Rope pulley :
de
en
- FR687610A - Four stroke engine piston and cylinder producing two stroke engines :
en
fr
- FR687934A - Pressurized fluid dispenser for machine tools, compressors and other applications :
en
fr
- GB333351A - A new or improved collar stud :
en
- IE12844L - Purification of rubber; electrical insulating materials :
en
- DK42752C - Device for feeding the boxes to the filling machine when filling matches in matchboxes. :
da
en
- ES119023A2 - MODIFICATIONS INTRODUCED TO THE SUBJECT OF MAIN PATENT 118979 BY A PROCEDURE FOR CEMENTATION AND TEMPERING :
en
es
- FR687656A - Advanced combined motion guide for hank dyeing machines :
en
fr
- US1772712A - Method and machine for manufacturing wood wool :
en
- DK42721C - Method for Making Photographed Printed Formats. :
da
en
- GB311420A - Improvements in or relating to printing mechanism for statistical machines :
en
- GB333438A - Improvements in or relating to field control systems for alternating current generators intended to operate on long transmission lines :
en
- US1772739A - Car-door supporting and locking mechanism :
en
- GB333418A - Improvements in and relating to presses for seaming sheet metal :
en
- GB333540A - Light-projecting dummy cartridge for shot guns :
en
- US1772981A - Waterproof joint for trunk lids and the like :
en
- DE504770C - Closing device between drying devices and conveyor screws for lignite, peat u. like :
de
en
- DE505227C - Kitchen table with a washing-up vessel that can be swiveled out from under the table top and is hinged to the table leg :
de
en
- DE505264C - Strip folder, in which the strips are inserted with laterally directed tongues under the cover strips of the base and thus held interchangeably :
de
en
- DE505028C - Rotatable vehicle roller pantograph with auxiliary pantograph for rail and rail-less vehicles that folds automatically when changing direction :
de
en
- FR36800E - Method and apparatus for regulating gas ovens by self-regulating metering of air or gas :
en
fr
- GB333403A - Improvements relating to the drying or like treatment of timber and other materials :
en
- ES119054A1 - An improvement in talking machines. :
en
es
- FR687584A - Shoes with rubber soles and rope :
en
fr
- FR687659A - Device to avoid glare caused by automobile headlights :
en
fr
- GB333462A - :
en
- DE504632C - Method and arrangement for measuring the wave resistance of overhead lines :
de
en
- DE505034C - Gas generator with waste heat boiler for the production of water gas or the like. :
de
en
- DE505282C - Storage for spindles :
de
en
- ES118970A1 - Improvements related to a method of separation of liquids of different specific weights. :
en
es
- FR687744A - Method and device for the electrolytic production of magnesium :
en
fr
- FR687768A - Absolutely tight shut-off valve device for water and other fluids :
en
fr
- GB333566A - Improvements in or relating to drying kilns :
en
- GB333886A - Process of making shoes :
en
- USD81808S - Design for a combined radio and phonograph cabinet or similar article :
en
- DE505126C - Massaging device for the scalp :
de
en
- GB333289A - Improvements in liquid level measuring apparatus adapted to be read at a distance :
en
- GB333531A - Improvements in or relating to conveyor means for handling small bags or packets :
en
- FR687901A - Improvements to hydraulic power transmission mechanisms at variable speed :
en
fr
- US1772832A - Compressed-air brake :
en
- FR687666A - Improvements to gas-heated absorption refrigeration units :
en
fr
- FR687836A - Attachment of an inspection glass to instruments surrounded by a box, and in particular to measuring instruments :
en
fr
- GB333522A - Improvements in or relating to the electrical transmission and reception of pictures and other representations :
en
- ES119071A1 - An apparatus for driving trailers. :
en
es
- US1772998A - Pasteurizing apparatus :
en
- DE504982C - Friction disk drive for winding machines :
de
en
- DE505237C - Knife slide arrangement for sewing machines with cutting device :
de
en
- FR36765E - Process for the production of formwork elements using iron sheet piles :
en
fr
- GB333492A - Improvements in rotary concrete and the like mixing machines :
en
- FR687617A - Merry-go-round for fairgrounds, etc. :
en
fr
- US1772593A - Friction gearing :
en
- US1772701A - Saw holder :
en
- US1772969A - Menstruation band :
en
- FR687887A - Method of mounting blades in radial turbines :
en
fr
- GB333428A - Improvements in or relating to electro magnetic devices embodying electromagnets with moving armatures :
en
- FR687942A - Gasifier for wood or other fuels, intended in particular for supplying vehicle engines :
en
fr
- GB333288A - Improvements in pivots for window balance fittings :
en
- GB308345A - Improvements in underfeed stokers for furnaces :
en
- GB333349A - Improvements in the separation of mixtures of secondary and tertiary amines :
en
- DE505055C - Heating furnace for drying out rooms, especially new buildings :
de
en
- GB311427A - :
en
- GB333592A - Improvements in or relating to electric motors of artificial silk spinning and like machines :
en
- US1772790A - Lock :
en
- US1772480A - Transmission system :
en
- US1773081A - Refrigerating apparatus :
en
- FR687682A - Control device for self-propelled vehicles with driving wheels mounted on oscillating half-axles :
en
fr
- US1772605A - Graphical recording means for stock quotations :
en
- FR687625A - Electric shoe polisher :
en
fr
- FR687888A - Improvements to folding tables for camping :
en
fr
- AT118743B - Process for the production of specifically effective remedies. :
de
en
- ES111U - Identification block to place it in public service carriages. (Machine-translation by Google Translate, not legally binding) :
en
es
- AT118706B - Packaging containers, in particular boxes, for display purposes. :
de
en
- FR687895A - Mechanism to transform a rotational movement into an oscillating movement :
en
fr
- FR687928A - Chain gluing machine for all unbleached or dyed textiles :
en
fr
- DE504173C - Method and device for monitoring or measuring the amplification capacity of electrical amplifiers :
de
en
- DE505130C - Dipstick :
de
en
- CA303047A - Wheel tire bed :
en
fr
- CH141629A - Friction roller transmission. :
de
en
- DE505016C - Bottle washing machine :
de
en
- FR687715A - Spittoon :
en
fr
- FR687845A - Safety razor enhancements :
en
fr
- US1772734A - Method and apparatus for handling metal :
en
- US1773024A - Process for the pickling of metals :
en
- CH141610A - Alloy for frictional loads. :
de
en
- CH141575A - Cine film machine. :
de
en
- CH141650A - Rotary field converter for coupling alternating current networks. :
de
en
- DE505218C - Circuit for rectifying alternating currents, in which synchronously controlled mechanical contact devices or valves with rectifying effect are arranged in a Graetzsch bridge circuit :
de
en
- FR687765A - Button enhancements for collars, shirts and more :
en
fr
- CA303051A - Calsomine and water paint :
en
fr
- FR687628A - Improvements to electromagnetically actuated vibrators :
en
fr
- GB333287A - Improvements in mechanism for actuating the clutches used on printing machines :
en
- DE504934C - Seating :
de
en
- DE505051C - Multi-part cover plate for wheels of vehicles :
de
en
- GB333383A - Improvements in apparatus for measuring liquids :
en
- CH141560A - Process for the production of viscose. :
de
en
- GB333577A - Improvements in or relating to the application of ornamental and like strip to leather and like sheet material and to devices suitable therefor :
en
- US1772809A - Cigarette :
en
- US1772860A - Washing machine :
en
- US1773009A - Box-stringing machine :
en
- US1772859A - Alarming device :
en
- CH141808A - Bandage sterilizer. :
de
en
- AT118735B - Zipper. :
de
en
- DE504980C - Pen :
de
en
- ES119107A2 - A PROCEDURE FOR CONDENSING AIR VAPORS AND GASES BY COOLING :
en
es
- FR687841A - Improvements made to vehicles comprising a propellant system supported by an ambient fluid, in particular to airplanes comprising at least two non-coaxial propellers :
en
fr
- FR687864A - Dry process for the production of potassium sulphate :
en
fr
- GB312164A - :
en
- CH141591A - Device for measuring electrical voltage differences. :
de
en
- DE505123C - Flat weft knitting machine with movable sinkers with inclusion grooves :
de
en
- DE505195C - Towing device for rolling mills :
de
en
- AT118757B - Bottle cap designed as an atomizer. :
de
en
- CH141498A - Process for the production of artificial silk, artificial hair, ribbon, etc., having a matte appearance. :
de
en
- CH141703A - Circuit arrangement for automatic or semi-automatic telephone systems. :
de
en
- CH141798A - Timepiece. :
en
fr
- US1772464A - Computing scale :
en
- US1772563A - Mine-laying submarine boat :
en
- US1772754A - Shock absorber :
en
- AU2369329A - Improvements in and relating to processes off extracting neutral grease from wool scouring water and treating same :
en
- US1772834A - Film-developing apparatus :
en
- USD81777S - Design fob a chair :
en
- GB333877A - Improvements in or relating to gun fire control indicator systems :
en
- US1772907A - Machine for applying coatings :
en
- US1772539A - Oil-well pumping equipment :
en
- US1772952A - Manufacture of soldering pastes :
en
- DE505068C - Membrane for fuel meter :
de
en
- DE504900C - Spinning or twisting device :
de
en
- DK42734C - Bicycle rack. :
da
en
- FR687565A - Monolithic reinforced concrete beam, with cell cavities and manufacturing process :
en
fr
- FR687643A - Drum furnace for melting metals :
en
fr
- GB333414A - Improvements in bobbin carriers for braiding and lace-making machines :
en
- GB333476A - Improvements in screw propellers :
en
- DK42716C - Diaphragm for Speakers. :
da
en
- FR687815A - Improvements to gear change mechanisms :
en
fr
- GB333513A - New azo dyestuffs :
en
- DE505058C - Cuff or skirt sleeve protectors :
de
en
- DE505183C - Circular dividing disk in which the dividing bodies consist of rolling bodies :
de
en
- FR687834A - Device facilitating the adaptation of a meter to measuring instruments :
en
fr
- DE504046C - Smoking device with a pull-out and rotatable support frame for the smoked products :
de
en
- DK42728C - Bottle carrier. :
da
en
- FR687877A - Improvements to refrigeration devices :
en
fr
- GB305997A - Improvements in reflectors :
en
- FR687732A - Process for obtaining purine bases from natural products containing them :
en
fr
- CA303032A - Fluid pressure engine :
en
fr
- CH141723A - Regulating device on brakes operated by means of a pressure fluid. :
de
en
- US1772470A - Ink-removing device :
en
- US1773040A - Disappearing screen for automobiles :
en
- US1773013A - Ice-cream dipper :
en
- CH141469A - Process for the production of seamless insulating and underlay floors and ready-to-walk floor coverings. :
de
en
- CH141524A - Process for the preparation of a halogen naphthalene ketone. :
de
en
- GB333604A - Apparatus for aerating or ventilating underground workings :
en
- CA303046A - Hydrocarbon oil separation :
en
fr
- CH141579A - Process for the production of printing forms by photomechanical means. :
de
en
- CH141731A - Belts for motorcyclists. :
de
en
- AU2176929A - Improvements in electric circuit fuse blocks :
en
- CH141628A - Faucet, in particular for water pipes. :
de
en
- CH141733A - Carriages for transporting people or freight. :
de
en
- US1772777A - Hoisting bucket :
en
- CA302920A - Pump :
en
fr
- US1772514A - Four-way blocking clamp :
en
- US1772724A - Lighting fixture :
en
- US1772771A - Magnetic alloy :
en
- AT118755B - Process for assembling plate-shaped electrodes to form galvanic elements or batteries. :
de
en
- FR687791A - Advanced training in rotary drilling tools :
en
fr
- US1772954A - Garage press :
en
- US1772796A - Amplifier for coded train-control apparatus :
en
- US1772862A - Pump :
en
- CA302996A - Treatment of latex :
en
fr
- CH141509A - Brake device on laundry centrifuges. :
de
en
- DE505106C - Process for the production of emulsions of bituminous substances :
de
en
- US1772559A - Concealed hinge for refrigerators and the like :
en
- AT118791B - Method and device for the production of a preservative, seasoning, additive or the like for food. :
de
en
- FR687675A - Method and devices for automatic ignition of heavy fuel burners :
en
fr
- CH141565A - Method for applying a water-repellent material to a fibrous web and device for carrying out the method. :
de
en
- US1772687A - Wire-attaching device :
en
- US1772877A - Wall cabinet :
en
- FR687686A - Process and machine for sizing artificial silk threads :
en
fr
- DE504839C - Electron tubes :
de
en
- NL22314C - Protective device for universal woodworking machines :
en
nl
- US1772746A - Gas-treating apparatus :
en
- CH141605A - Watch with case. :
en
fr
- CH141682A - Electric, medium flexible or rigid support elements to be hung on the wall. :
de
en
- US1772824A - Bag-closing machine :
en
- US1772620A - Derivatives of the pyrazolanthrone and process of preparing them :
en
- AU2186829A - An improved press stud fastener :
en
- DE505101C - Motorized winch for tillage, especially in vineyards :
de
en
- CH141573A - Business machine controlled by punch cards. :
de
en
- AU2441530A - Improvements in reinforcements for strctural steel buildings and the like :
en
- CH141505A - Weft guide for wire braiding machines. :
de
en
- US1772953A - Chuck :
en
- US1773010A - Water wheel :
en
- DE504693C - Process for the production of disinfecting substances :
de
en
- ES119004A1 - A procedure for the construction of boxes for phonographic apparatus. :
en
es
- FR687790A - Improvements to howitzers for drilling :
en
fr
- AU1984829A - Improvements in electrical water heaters :
en
- CH141779A - Process for the preparation of an azo dye. :
de
en
- US1772457A - Sealing composition :
en
- US1772631A - Crank-shaft construction :
en
- CA302887A - Road grading machine :
en
fr
- US1772679A - Journal-box bearing :
en
- US1772965A - Fortifying frosted-glass articles :
en
- FR687718A - Improvements to devices used by dentists :
en
fr
- GB333339A - Improvements relating to packings for rotary or reciprocatory shafts or rods :
en
- US1772515A - Dyeing cellulose ester and ether :
en
- USD81781S - Design for a buckle :
en
- USD81805S - Design fob a badiatob cap :
en
- USRE17765E - To boach :
en
- CH141554A - Lubricant. :
de
en
- AT118749B - Electrical lead-zinc accumulator. :
de
en
- CH141753A - Process for the preparation of an ar-tetrahydronaphthol ether. :
de
en
- CH141758A - Process for the preparation of a salt of an organic acid with an alkaloid. :
de
en
- DE505185C - Grinding plant with pre-treatment of the ground material in the feeding device for a pipe mill :
de
en
- FR687554A - Process for processing photographic images and application of this process to cine-phonographic films :
en
fr
- US1772782A - Art of making cinematographic projections :
en
- ES119105A1 - Improvements in the containers for fluids. :
en
es
- FR687792A - Improvements to the regenerators of the siemens-martin furnaces :
en
fr
- DE505248C - Cylinder escapement in a special frame :
de
en
- DE504637C - Dust protection device for typewriters :
de
en
- DK42743C - Device for Ammunition Supply by Machine Weapons. :
da
en
- ES118974A1 - A process for the manufacture of a non-hygroscopic solid ammonium nitrosulphate. :
en
es
- FR687655A - Improvements to telephone loudspeakers :
en
fr
- GB333303A - Manufacture of bituminous emulsions :
en
- US1772841A - Modulation arrangement :
en
- US1772648A - Plaster wall surface :
en
- US1772927A - Method of dressing picture surfaces with technique :
en
- US1772857A - Rail-handling apparatus :
en
- US1772875A - Cushioning device for railroad rails :
en
- CH141580A - Pantograph. :
de
en
- FR687691A - Elastic padding without spiral springs for seats and other applications :
en
fr
- GB333500A - Improved process and apparatus for the treatment of cast glass plates and sheets :
en
- CA302995A - Method of making condensation products :
en
fr
- DE505321C - Process for the production of naphthostyrils monochlorinated in the core :
de
en
- ES119098A2 - IMPROVEMENTS IN THE PACKAGING OF GRAPES :
en
es
- USRE17770E - spencer r :
en
- DE505149C - Steel aluminum cable for high voltage lines :
de
en
- US1772489A - Holder for cones, so called, or other containers of various types :
en
- US1772899A - Vise :
en
- AT118780B - Writing board. :
de
en
- US1772703A - Indicator :
en
- US1772937A - Process for producing aluminum and aluminum alloys :
en
- US1772601A - Thumb-sucking preventer :
en
- US1772745A - Reflector for illuminating streets and the like :
en
- US1772837A - Fastening device :
en
- CH141656A - Mast switch. :
de
en
- AT118789B - Process for the production of panels for metal doors or walls and metal door or wall itself. :
de
en
- US1772476A - Liquid seal between spaces in which different pressures prevail :
en
- US1772544A - Truing device for abrasive wheels used in producing ground articles :
en
- CH141623A - Lider, and method of making it. :
de
en
- CH141804A - Process for the preparation of a compound of isopropylallylbarbituric acid with 1-phenyl-2,3-dimethyl-4-dimethylamino-5-pyrazolone. :
de
en
- CA302939A - Shoe counter :
en
fr
- CH141751A - Process for the preparation of 2-carboxamide-1-methyl-5-chloro-benzene-3-thioglycolic acid. :
de
en
- US1772688A - Single or double helical gear wheel with alpha plurality of axial pitches :
en
- CH141552A - Process for the preparation of a cyclammonium compound. :
de
en
- CA302893A - Wheeled vehicle :
en
fr
- US1772825A - Antiglare spectacles :
en
- US1772885A - Process and apparatus for feathering arrows :
en
- CH141482A - Polisher. :
de
en
- DE505179C - Method of forcing plants early :
de
en
- FR36794E - Electric switch with indicator light fixed either on the operating button or on the switch itself :
en
fr
- GB314030A - Electric heating plate :
en
- GB333347A - Improvements in or relating to motor tractors :
en
- US1772513A - Insulator :
en
- AT118744B - Process for the production of specifically effective remedies. :
de
en
- CH141499A - Process for recovering copper from copper waste eyes. :
de
en
- CA302988A - Heater element :
en
fr
- CA302884A - Golf ball pouch :
en
fr
- DE505141C - Saddle for bicycles, motorcycles and similar vehicles with a seat made of coil springs or other elastic means :
de
en
- US1772479A - Electrical relay :
en
- US1772847A - Battery-securing device :
en
- AT118769B - Electromagnet. :
de
en
- ES119073A1 - A manufacturing process of artificial silk. :
en
es
- US1772661A - Stage setting :
en
- US1772737A - Ball mill :
en
- US1772867A - Brake :
en
- ES118980A1 - Improvements in disc spring switches. :
en
es
- GB333269A - Improvements in gas burners :
en
- US1772912A - Flock-coated window guide :
en
- USD81775S - William eobebt clttff :
en
- US1772908A - Water-gauge glass :
en
- US1772599A - Press for forging or shaping metal :
en
- DE505181C - Lubrication for the control gear of internal combustion engines with cylinders arranged in a star shape :
de
en
- FR687817A - Improvements to looms :
en
fr
- GB333427A - Process for ensuring stability of operation in the electrical cleaning of gases from revolving furnaces :
en
- GB333882A - Manufacture of nitrogen-containing derivatives of the benzanthrone series :
en
- DE505206C - Kneading and mixing machine :
de
en
- DE505053C - Molding press :
de
en
- GB333537A - Improvements in or relating to electro-magnetic vibratory devices for use, for example, in recording or reproducing sounds :
en
- USD81799S - Design fob a shadowghaphic token :
en
- AT118718B - Ring oven with removable vaulted ceiling. :
de
en
- GB315841A - Improvements in and relating to protective devices or alarms for metal melting furnaces :
en
- ES119096A1 - Wheat mower with helical drive for the shaft of the rake head. :
en
es
- GB333331A - Improvements in the manufacture of rubber or like articles :
en
- GB333498A - :
en
- DE503857C - Belt connection :
de
en
- DE505122C - Resonance relay with a loop-shaped spring that is excited to vibrate by an electromagnet :
de
en
- US1772996A - Quack-grass digger and plow :
en
- ES119006A1 - Reeling machine for frame taps. :
en
es
- DE505178C - Display device for automatic scales :
de
en
- DE505146C - Contractible core for the production of longitudinally perforated concrete moldings of circular or oval cross-section :
de
en
- FR687853A - Swivel arm support carrying the receiver box in the electrodiaphragms :
en
fr
- ES119150A1 - Cylinders for combustion engines. :
en
es
- FR687760A - Automatic speed regulator with oil pressure for prime movers :
en
fr
- GB333432A - Improvements in or relating to braces for suspending garments :
en
- FR687641A - Tilting crane :
en
fr
- FR687658A - Wheel improvements for vehicles :
en
fr
- US1772756A - Window regulator :
en
- FR687606A - Improvements to convertible top compasses for baby cars and other applications :
en
fr
- GB333469A - Improvements in or relating to propeller driven aircraft :
en
- GB333581A - Improvements in or relating to flow meters for the measurement of liquid :
en
- DE504228C - Arithmetic unit for cash registers etc. like :
de
en
- DE504998C - Process for the preparation of the magnesium salts of 1-methyl-4-isopropylbenzene sulfonic acids and their substitution products :
de
en
- GB333420A - Injection needle :
en
- DE504331C - Process for the preparation of alkaline acid dyes of the phenonaphthosafranine series :
de
en
- GB333472A - :
en
- US1772833A - Dadoing and mortising attachment for portable power tools :
en
- ES119030A2 - IMPROVEMENTS MADE IN THE SCOPE OF THE MAIN PATENT NUMBER 107991 :
en
es
- FR36763E - Machine for spreading sand or gravel on roadways :
en
fr
- FR687813A - Improvements made to prime movers, pumps, meters, fans, exhausters and other rotary devices :
en
fr
- GB333585A - Improvements in or relating to talking machines having electrical reproduction :
en
- DE505150C - Arrangement of cable termination boxes :
de
en
- DE505155C - Device for the automatic control of the rolling operation in strip rolling mills :
de
en
- DE505184C - Machine for peeling, sharpening, cleaning, polishing, etc. Like. Of grains of all kinds by means of beaters or similar devices :
de
en
- FR687774A - Elastic suspension for vehicles :
en
fr
- FR36789E - Improvements to piston machines :
en
fr
- GR2881B - HOW TO MAKE AROMATIC AND SOFTENING CANDIES SEN-SEN :
el
en
- FR36761E - Process for obtaining fertilizers from natural phosphates :
en
fr
- ES119002A1 - Apparatus for announcements and day and night claims. :
en
es
- FR687930A - Automatic device for the lubrication of clay paste blanks before their stamping in metal molds :
en
fr
- GB333431A - Guide for straightening rolls :
en
- GB333536A - Improvements in lifeguards or obstruction-removers for motor road and other vehicles :
en
- GB333904A - Improvements in the recovery of organic acids from oxidation products of solid paraffin and like waxes :
en
- CA302912A - Compound glass :
en
fr
- US1772918A - Dirigibly-mounted light :
en
- FR687835A - Two-part sheet metal box for measuring instruments, and in particular for electrical devices :
en
fr
- FR687594A - Lighting device for passing motor vehicles :
en
fr
- FR687621A - Process for the manufacture of dihaloethyl esters :
en
fr
- FR687739A - Assembly of strapping or metal strapping tapes and machine for doing so :
en
fr
- FR687812A - Detachable metal base :
en
fr
- DE505125C - Device for making handicrafts :
de
en
- GB308213A - Improvements in mining machines :
en
- ES119045A3 - A process for the manufacture of corrugated sheet radiators for automobiles, aviation, and similar applications. :
en
es
- US1772939A - Apparatus for transporting freight :
en
- FR687868A - Receiver of household waste and black water :
en
fr
- FR687907A - Tobacco peeling machine :
en
fr
- IE10969L - Mops :
en
- DE505260C - Gas-heated oven with direct heating of the oven :
de
en
- ES119049A2 - IMPROVEMENTS IN THE OBJECT OF MAIN PATENT NUMBER 117049 :
en
es
- FR687614A - Crusher :
en
fr
- GB333426A - Process of and apparatus for effecting continuous digestion in the extraction of cellulose :
en
- FR687679A - Carburetor for internal combustion engines :
en
fr
- CA302992A - Electric heating unit :
en
fr
- GB333479A - Resilient suspension for cycle lamps :
en
- DK42738C - Device for gas ovens. :
da
en
- GB333485A - :
en
- GB333600A - Improvements in power transmission mechanism :
en
- US1772887A - Container for semiliquid materials :
en
- DK42731C - Stamp color spreader. :
da
en
- DE505139C - Driver for spoked wheel sets on wheel set swivels :
de
en
- DE505145C - Process for the production of explosives which are safe to handle and firedamp :
de
en
- ES119061A1 - Apparatus for spraying and projecting liquid materials. :
en
es
- GB333315A - Apparatus for registering and totalling the gains and losses of the different players in games such for example as bridge :
en
- FR36773E - Device for reducing the quantity of vapor in front of the anodes of mercury vapor rectifiers :
en
fr
- CH141608A - Electric pointer setting device on clockworks. :
de
en
- DE505201C - Door closer with fluid piston brake :
de
en
- US1772716A - Automatic parking device for automobiles :
en
- US1772874A - Automatic feeder for mills :
en
- US1772974A - Pulverizer :
en
- CA302971A - Steam boiler :
en
fr
- CH141713A - Advertising envelope. :
de
en
- GB333553A - Process for converting high boiling mineral oils containing unsaturated compounds into lower boiling hydrocarbons with simultaneous decoloration :
en
- GB333564A - Improvements in control apparatus for the starting and stopping of internal combustion engines of the diesel and semi-diesel types :
en
- CH141760A - Process for the preparation of 2-chloro-4- (oxyethyl) -amino-1-oxybenzene. :
de
en
- US1772471A - Cutting machine :
en
- USD81788S - Design for a room thermostat :
en
- US1772715A - Method of controlling the feed of cigarette tobacco in cigarette-making machines :
en
- US1772742A - Internal-combustion engine :
en
- US1772979A - Sofa :
en
- CH141601A - Anti-glare screen. :
en
fr
- CH141697A - Lowering device, in particular for rescue purposes in the event of a fire. :
de
en
- CH141738A - Device for moving a fin-like propeller, the longitudinal center line of which describes a closed path and which executes half a revolution around the said center line in the time in which this center line once passes through the said path. :
de
en
- US1772548A - Haulage system for mines :
en
- US1772477A - Commutator :
en
- US1773016A - Cotton cleaner and feeder :
en
- GB333085A - Regulating device for internal combustion engines :
en
- DE504968C - Airplane with fuel containers distributed in the fuselage or wing :
de
en
- FR687875A - Maneuvering trolley for motor cars :
en
fr
- US1772543A - Transporting mechanism :
en
- FR687636A - New hand-held duplicator :
en
fr
- FR687576A - Vertically movable lower table milling machine :
en
fr
- FR687776A - Telephone installation with call for selection, especially for train lines :
en
fr
- FR687861A - Improvements to rotary wing aircraft :
en
fr
- US1772597A - Control mechanism :
en
- US1773071A - Antiglare device for vehicle headlights :
en
- US1772627A - Combined harvester and thrasher :
en
- US1772556A - Electric clock and the like :
en
- CA303028A - Electrical heating device :
en
fr
- FR687772A - Soluble product used to prepare sugary drinks :
en
fr
- US1772511A - And paul moore :
en
- US1772517A - Radioreceiver :
en
- US1773018A - Suction and dispensing nozzle :
en
- USD81772S - Design for a textile fabric :
en
- USD81796S - Alfred g :
en
- US1772707A - Device for pressing articles :
en
- FR687738A - Mold for making paper hollow bodies by stamping :
en
fr
- FR687759A - Lamp focus testing and adjustment device :
en
fr
- GB313970A - Improvements in or relating to the treatment of textile materials :
en
- FR687646A - Pipe connector :
en
fr
- DE505242C - Stuffing box for motor and pump shaft on deep well pumps :
de
en
- ES119093A1 - A NEW SYSTEM OF OIL EXTRACTING PADDLE FOR AUTOMATIC BEARING GREASE BOXES :
en
es
- FR687943A - Improvements to gasifiers and stills by the use of electrical energy :
en
fr
- CH141521A - Method of superheating ammonia gas. :
de
en
- FR687932A - Printing process on paper by carbonization :
en
fr
- GB333449A - Improvements in or relating to paper punches and the like :
en
- DE505113C - Method for the quantitative separation of 2,3- and 2,5-dihalo-4-amino-1-methylbenzene :
de
en
- GB333389A - Improvements in and relating to mattresses :
en
- GB333526A - Improvements in or relating to pressure applying apparatus :
en
- GB333290A - Improvements in the manufacture of electric insulating materials :
en
- GB333544A - Process of and apparatus for reproducing sounds recorded on sound films :
en
- DE505166C - Push-button or toggle switch with rocker boat :
de
en
- CH141550A - Process for the purification of impure N-dihydro-1.2.2'.1'-anthraquinonazine. :
de
en
- US1772971A - Hulling apparatus :
en
- USRE17768E - moffat r :
en
- DE505050C - Centrifugal force regulator :
de
en
- FR687685A - Improvements to t circuits. s. f. :
en
fr
- FR687784A - Protective device for stockings, socks, etc. :
en
fr
- GB333464A - Improvements in and relating to the formation of concrete piles in situ :
en
- CH141809A - Two-speed gearboxes, in particular on motor vehicles. :
de
en
- US1773014A - Straight-line-discharge protector :
en
- FR687918A - lock nut and washer making ordinary nuts lockable :
en
fr
- NL22486C - :
en
- US1772995A - Machine for making dough ware :
en
- DE504608C - Injection carburetor :
de
en
- GB306138A - Continuous process for preparing normal butyl alcohol and acetone by fermentation :
en
- GB333270A - Improvements in and relating to wireless telephony and telegraphy :
en
- FR687630A - Process for installing a protective border on fragile sheets of paper :
en
fr
- US1772646A - Tent frame :
en
- CH141762A - Process for the preparation of a condensation product from cyclohexanone. :
de
en
- US1772640A - Apparatus for treating and mixing comminuted or finely-divided materials :
en
- US1772812A - Putlog :
en
- DE505014C - Method for forming floors on drums by drawing-in :
de
en
- ES119117A1 - A machine to make shoes. :
en
es
- CH141696A - Bidet with flushing device. :
de
en
- DE504906C - Shippers, especially for mines :
de
en
- FR687830A - Amusement and distribution devices :
en
fr
- GB333411A - Improvements in or relating to suction cleaners :
en
- GB333329A - Improvements in or relating to pocket lighters :
en
- FR687678A - Control for chain actuation of heavy objects, such as lock gates and other applications :
en
fr
- GB315226A - :
en
- US1772686A - Wall board :
en
- CH141604A - Watch box. :
en
fr
- US1772584A - Roller conveyer :
en
- USD81790S - Hamill :
en
- GB333461A - Ore carrier for circular dwight-lloyd type blast-roasting apparatus :
en
- CH141721A - Shock absorbers for cars equipped with leaf springs. :
de
en
- DE504803C - Braking device working with auxiliary power, especially for motor vehicles :
de
en
- DE505040C - Toe alignment device :
de
en
- FR687908A - Press :
en
fr
- GB333382A - Improvements in and relating to machines for straightening and rolling metal plates and sheets :
en
- ES119126A1 - A system of variator. :
en
es
- US1772955A - Curvilinear elastic fabric :
en
- US1772633A - Packing hosiery :
en
- USD81811S - Design fob a sanitary toothbrush holder :
en
- CA302961A - Fluid dynamometer :
en
fr
- FR687779A - Carburetor for internal combustion engine :
en
fr
- DE505013C - Device to prevent crooked burning of the material, namely lime, dolomite and the like. Like., in the shaft furnace :
de
en
- DE505257C - Counterweight cable attachment for sliding windows that can be pivoted about a vertical axis :
de
en
- DE505038C - Method and device for twisting spooled rayon threads :
de
en
- ES119005A1 - Improvements in mixing drums for concrete and similar applications. :
en
es
- DE505022C - Device for wet treatment of textile goods in several containers connected to one another by pipes :
de
en
- DE505269C - Pantograph for electrically powered vehicles with a tubular, self-supporting polygonal metal grinding piece :
de
en
- US1772500A - Burring machine :
en
- US1772748A - Power-transmission gearing for the running axles of vehicles :
en
- CH141746A - Process for the production of preparations of aryldiazonium borofluorides which are stable in aqueous solution. :
de
en
- US1772723A - Method of making socket wrenches :
en
- US1773052A - Shutter for radiators :
en
- US1772540A - Stop for bottle-crowning machines :
en
- US1772783A - Air cushion for bedpans :
en
- US1772843A - Hog feeder :
en
- GB318258A - :
en
- GB333381A - Improvements relating to vertical retorts for the carbonisation of coal and the like :
en
- DE504910C - Cleaning and degreasing device :
de
en
- ES118975A1 - A procedure for obtaining frozen chocolates. :
en
es
- FR687890A - Tar distillation method and apparatus :
en
fr
- GB333499A - Device for facilitating swimming :
en
- FR687598A - Improvements to continuous tobacco rod drive mechanisms for cigarette making machines :
en
fr
- CA303031A - Vacuum oil motive device :
en
fr
- CH141559A - Process for the vulcanization of artificial rubber-like compounds obtained by polymerizing butadiene hydrocarbons. :
de
en
- ES119016A1 - Manufacture of sterilized ice for use, without danger of harmfulness, in the conservation of edible articles, such as fish. :
en
es
- CA303066A - Stoker :
en
fr
- DE505159C - Process for the preparation of oxythionaphthenes of the benzene series substituted in the 4-position :
de
en
- FR687832A - Method and device for preserving and refining insulating oils in electrical appliances :
en
fr
- FR687865A - Process for the production of higher fatty acid derivatives containing nitrogen :
en
fr
- US1772475A - Temporary binder :
en
- US1772959A - Coin-controlled lock :
en
- DE505223C - Process for the production of rubber adhesive plasters :
de
en
- GB333528A - Improved manner of and apparatus for filling bags with finely divided or small material :
en
- FR687680A - Improvements to removable furniture :
en
fr
- CA302888A - Automobile hood lock :
en
fr
- FR687575A - Process for making slits in the character bar sectors in typewriters :
en
fr
- US1772569A - Car-ventilating system :
en
- DE505186C - Disc mill for grinding paint, enamel, printer's inks and other tough materials :
de
en
- US1772693A - Holder for christmas trees and the like :
en
- NL22414C - Method for the manufacture of substitutes for asphalt, e.g. for road material, covering, impregnating and similar purposes from tar :
en
nl
- US1772531A - Mechanical movement :
en
- US1772930A - Electric-lighting fixture :
en
- DE505021C - Device for feeding essentially flat, perforated workpieces, which are fastened in a frame, to a rolling mill with rollers arranged above a work table provided with centering pins and / or for removing the finished workpieces :
de
en
- DE505304C - Process for the production of coarsely crystalline magnesium carbonate trihydrate from potassium magnesium carbonate :
de
en
- CH141702A - Telephone installation. :
en
fr
- USD81792S - B hasenstab :
en
- US1772973A - Needle-weft-inserting loom :
en
- GB333593A - Improvements in photographic film printers :
en
- CA302901A - Multiple baking pan :
en
fr
- CH141679A - Device for testing the welding points of rectifier vessels. :
de
en
- ES118972A1 - An apparatus to mark interrupted and variable length and width traces, in straight lines and curves, constructed of wood, metal, paste or any other suitable material. :
en
es
- ES119154A1 - Improvements in braking devices applicable to landing gear for airplanes. :
en
es
- FR687564A - Improvements to processes for manufacturing incandescent lamps for projecting images :
en
fr
- GB333392A - Improvements in and relating to imbibition processes for producing pictures in colour :
en
- GB333534A - Improvements in or relating to blasting detonators :
en
- US1772451A - Excavating machine :
en
- FR687693A - Electron tube :
en
fr
- GB333467A - Improvements in and relating to apparatus for cleaning boiler tubes :
en
- USD81803S - Charles w :
en
- GB333394A - Improvements in or relating to sugar-cane crushing mills :
en
- ES119040A2 - IMPROVEMENTS INTRODUCED IN A PERCUSSION DEVICE FOR PROJECTILE SPOLETS, OBJECT OF PATENT NUMBER 118729 :
en
es
- US1772553A - Coating machine and coating process :
en
- US1772637A - Transposition eliminator for typographical machines :
en
- US1772972A - Method of heating boiler plants :
en
- DE504754C - Device for automatically pivoting the front headlights of motor vehicles in the respective direction of travel :
de
en
- DE505152C - Machine for the production of sweets from a strand of mass :
de
en
- DE505323C - Process for the preparation of N-oxyaethyl derivatives of 2,4-diamino-1-oxybenzene and its derivatives :
de
en
- USD81786S - Samuel gobdon :
en
- DE504781C - Flat foldable tripod :
de
en
- DE505091C - Mobile tier for bringing the meat into steam cookers :
de
en
- US1772890A - Toy :
en
- FR687592A - Improvement in transformer tanks with cooling chambers :
en
fr
- US1772624A - Bucket :
en
- US1773058A - Wireworking tool :
en
- US1772570A - Thermostatic device :
en
- DE504607C - Injection carburetor :
de
en
- DE505085C - Holder for photographic color filters :
de
en
- US1772554A - Tin-pack-handling mechanism for heating furnaces :
en
- USD81782S - Design for a buckle :
en
- AT118738B - Process for the preparation of N-substituted aminoquinolines. :
de
en
- US1772731A - Sheet-metal loading for freight cars :
en
- AT118726B - Finished form. :
de
en
- AU2149129A - An improved flangeless stoneware or concrete drain or sewerage pipe :
en
- US1772694A - Roof decking and fastening means therefor :
en
- DE505084C - Device for mixing paper stock with dilution water :
de
en
- CA303026A - Vegetable glue :
en
fr
- ES119133A1 - A procedure for the manufacture of cartons, cardboards and metallized papers. :
en
es
- FR687867A - Unwinder :
en
fr
- AU2095029A - 6An improved machine for cleaning pea- or ground nuts and the like :
en
- DE505301C - Securing device on folding sliding windows against being pulled up by the pull of the counterweight ropes :
de
en
- FR687909A - High frequency machine :
en
fr
- US1772779A - Vehicle body and top construction :
en
- US1772940A - Lathe-driven tailstock feed :
en
- AT118747B - Device for massage of the anus, for the treatment and prevention of constipation, hemorrhoids and other ailments of the anus area. :
de
en
- US1772504A - Paintbrush holder :
en
- US1773034A - Chuck :
en
- DE505311C - Device for mechanically combining the individual parts of book fuses :
de
en
- CH141494A - Electric single drive for fast rotating objects with vertical shaft, especially for rayon spinning pots and twisting spindles. :
de
en
- US1773043A - Safety device for railway grade crossings :
en
- US1772730A - Cushion joint for the springs of automobiles :
en
- GB309498A - Improvements in or relating to the manufacture of organic products :
en
- AT118794B - Pivoting chimney for pyrophoric lighters. :
de
en
- US1772641A - Gas production :
en
- CH141662A - Line protection device in which opposing forces depending on the current and voltage act on a trip element. :
de
en
- CH141763A - Process for the preparation of a condensation product from cyclohexanone. :
de
en
- DE505189C - Chubb lock with single key and master key :
de
en
- US1772795A - Device for operating mold members :
en
- AU2151829A - Improvements in or relating to means for lubricating axle bearings or journals :
en
- CH141461A - Spreading machine for spreading fertilizer. :
de
en
- US1772858A - Turntable for vehicles :
en
- CA302911A - Laminated glass :
en
fr
- CA303070A - Tower arm :
en
fr
- US1772472A - Automatic telephone system :
en
- US1772773A - Constant-speed door engine :
en
- USD81776S - Chables w :
en
- AU2541830B - Means for directing wind from the fan to the straw walkers of harvesting machines :
en
- CH141620A - Screw locking. :
de
en
- AT118772B - Device for determining the number of days between two calendar days. :
de
en
- US1772647A - Method of thickening and stabilizing latex and product :
en
- CA303048A - Laundry apparatus :
en
fr
- CH141651A - Transformer for supplying vacuum tube lamps. :
de
en
- AT118705B - Cardboard disc for bottle caps. :
de
en
- AT118782B - Washing machine with swiveling drum. :
de
en
- CA8892S - Combined cabinet and hall companion stand :
en
- DE505285C - Control device for mills with a downstream separator, in which the control device is adjusted as a function of the air pressure behind the mill :
de
en
- CA303004A - Production of phosphoric acid and hydrogen :
en
fr
- CH141681A - Illumination device with color variation. :
en
fr
- CH141716A - Sign with a light-reflecting surface. :
de
en
- CA302976A - Pressed metal vehicle body :
en
fr
- AT118758B - Process for the production of a Wehnelt cathode. :
de
en
- AU2159229A - An improved ceiling fitting for electric wiring :
en
- CA303022A - Pressure line pivot connection :
en
fr
- US1772726A - Veneer-cutting machine :
en
- FR687749A - Improvements in the construction of automobiles and other vehicles :
en
fr
- US1772579A - Inductor-type furnace :
en
- AU2151229A - Improvements in or relating to optical projection apparatus :
en
- CH141483A - Dishwasher. :
de
en
- CH141495A - Drive for rayon spinning centrifuges. :
de
en
- AU2145029A - Improvements relating to film projection machines :
en
- CH141602A - Long-life walking watch movement. :
en
fr
- CH141707A - Evaluation device for an object, for the purpose of remote transmission of an image of the same. :
de
en
- CH141709A - Method and device for displaying mechanical movements by electrical means. :
de
en
- CH141725A - Device for operating an auxiliary power brake in motor vehicles. :
de
en
- US1772484A - Paper-making machine :
en
- CH141603A - Winding mechanism for timepieces. :
en
fr
- GB333300A - Improvements in or relating to testing arrangements for automatic or semi-automatic telephone systems :
en
- CH141590A - Electrical ohmmeter. :
de
en
- CH141790A - Iron tanning process. :
de
en
- CA302954A - Lid device for cooking utensils :
en
fr
- CA302974A - Container :
en
fr
- CA303036A - Apparatus for working metal :
en
fr
- CA302997A - Direct production of rubber goods from rubber dispersions :
en
fr
- CA303067A - Machine for making annular pieces of candy :
en
fr
- US1772659A - Window regulator :
en
- US1772675A - Shaving apparatus :
en
- CA302896A - Threshing machine :
en
fr
- US1772763A - Dandelion exterminator :
en
- US1772792A - Production of paper pulp :
en
- DE505017C - Channel stage dryer :
de
en
- US1772551A - Echo suppressor :
en
- US1772822A - Derrick construction :
en
- GB333488A - Improvements in, or relating to, the fastenings of boots and shoes :
en
- FR687668A - Arrangement for converting alternating voltages into high direct voltages :
en
fr
- GB333435A - Improvements relating to ventilating ports for ships :
en
- US1772839A - Tuning unit :
en
- US1772764A - Gear-shifting mechanism :
en
- US1772910A - Shade stem for clusters :
en
- US1772725A - Stringed-musical-instrument mute :
en
- US1772886A - Buckle :
en
- US1772566A - Starting system for synchronous motors :
en
- CA303013A - Trimming mechanism for grinding wheels :
en
fr
- CH141755A - Process for the preparation of 2.6-dichloro-1 .3-dimethylbenzene. :
de
en
- US1772892A - Rear-curtain-operating device for automobiles :
en
- FR36791E - Medical effluvation device :
en
fr
- FR686100A - :
fr
- US1772891A - Bill fold or receptacle :
en
- US1773005A - Chuck :
en
- ES118991A2 - A SYSTEM FOR BANKING REELS FORMED WITH THREADS OF TEXTILE :
en
es
- FR687801A - Diving bell :
en
fr
- US1772752A - Treatment of latex :
en
- FR687696A - Lock enhancements :
en
fr
- CH141726A - Road motor vehicle. :
en
fr
- CH141793A - Process for the production of a compressible mass. :
de
en
- CH141773A - Process for the preparation of an azo dye. :
de
en
- US1772873A - Carburetor :
en
- CH141622A - Cam clutch. :
de
en
- DE505134C - Gate valve :
de
en
- DE505200C - Automatic shut-off device for the ventilation opening of a measuring container :
de
en
- CH141690A - Process for the manufacture of an anti-rachitic product. :
de
en
- CA302897A - Snow cleaning apparatus :
en
fr
- CH141525A - Process for splitting hydrocarbons. :
de
en
- AT118770B - Arrangement for telegraph systems. :
de
en
- CH141541A - Process for the preparation of a polyazo dye. :
de
en
- CA302905A - Wet extraction of copper :
en
fr
- CH141577A - Aid for the rapid determination of photographic exposure times. :
de
en
- AU2223829A - Improvements in apparatus for charging furnaces, refuse destructors, producers orthe like :
en
- CH141463A - Locker device for breeding birds and in particular pigeons. :
en
fr
- CH141764A - Process for the preparation of a condensation product from cyclohexanone. :
de
en
- CA303042A - Acoustic instrument :
en
fr
- DE505273C - Underfeed :
de
en
- CA303053A - Sound radiator :
en
fr
- CA303050A - Apparatus for casting metals :
en
fr
- AU2096029A - An improved marker for billiards andother games :
en
- CA302952A - Gasket :
en
fr
- CH141781A - Process for the preparation of an azo dye. :
de
en
- CH141778A - Process for the preparation of an azo dye. :
de
en
- ES119048A1 - A process for making tongs or tongs for sweets, sugar and similar applications. :
en
es
- CA302957A - Level crossing signal :
en
fr
- US1772881A - Conveyer :
en
- US1772738A - Strainer support for cream separators :
en
- US1772761A - Tracklaying tractor :
en
- US1772649A - Means for protecting telephone, telegraph, and other service lines against induced currents from adjacent power lines :
en
- CA302902A - Fertilizer, immunizer, etc. :
en
fr
- US1772708A - Method of anchoring and leveling screeds :
en
- CA303069A - Suspension jack :
en
fr
- CH141776A - Process for the preparation of an azo dye. :
de
en
- US1772628A - Fountain pen :
en
- US1772942A - Process of manufacturing alpha floor or ceiling covering :
en
- AU2481130B - Improvements in mechanism for delivery of liquid in predetermined quantities :
en
- CH141470A - Scaffolding ladder holder. :
de
en
- DE505119C - Overcurrent circuit breaker :
de
en
- FR687912A - Improvements to devices intended to transform a single-phase alternating current into a single-phase or two-phase alternating current of half the frequency :
en
fr
- GB311269A - Improvements in means for producing an intermittent supply of air to blast, smelting and like furnaces :
en
- GB333434A - Means for circulating the air in rooms :
en
- CH141627A - Control device for controlling a constant volume of any gaseous or liquid conveying medium. :
de
en
- CH141786A - Process for the preparation of a vat dye. :
de
en
- CA302967A - Reversing control mechanism :
en
fr
- US1772854A - Latch fastener :
en
- CA303030A - Paper processing :
en
fr
- CH141570A - Die setting and line casting machine with die rods guided on wires in a circuit. :
de
en
- CH141670A - Method and device for converting alternating current into high voltage direct current with the aid of valves and series-connected capacitors. :
de
en
- USD81814S - Island :
en
- US1772989A - Insect trap :
en
- US1772508A - Voltage-limiting device :
en
- US1772994A - Blasting device :
en
- CH141615A - Device for folding in the paper hem in the manufacture of the inner parts of matchboxes. :
de
en
- DE505121C - Method for resynchronizing a multi-phase network which draws energy from a stronger network coupled to it and which has dropped in frequency after the coupling switch has been triggered as a result of a fault :
de
en
- FR687722A - Improvements to devices used to collect full matchboxes :
en
fr
- GB333366A - Improvements in dye jigs :
en
- US1773035A - Spark arrester :
en
- US1772787A - Automatic pilot for ships :
en
- AU2441229A - Piston :
en
- USD81802S - Charles w :
en
- US1772722A - Thermostatically-operated shutter :
en
- US1772604A - Electric door release :
en
- US1773039A - Water trough :
en
- USD81783S - Design for a floor tile or similar article :
en
- CA303012A - Treatment of liquids or organic substances by irradiation :
en
fr
- CA303039A - Refrigerated cabinet :
en
fr
- CA302910A - Vending machine :
en
fr
- CH141684A - Process for burning gaseous, liquid or solid pulverized fuels, and burner for carrying out this process. :
en
fr
- AT118704B - Stove top. :
de
en
- CH141527A - Process for the preparation of p-isobutenylphenol. :
de
en
- CH141534A - Process for the preparation of quinizarine-6-sulfonic acid. :
de
en
- DE505324C - Process for the preparation of derivatives of 8-amino-2-oxynaphthalene-3-carboxylic acid which are substituted on the nitrogen :
de
en
- CH141748A - Process for the preparation of a compound containing magnesium cyanide and ammonia. :
de
en
- DE504970C - Automatic central lubrication device for motor vehicles :
de
en
- FR687854A - electric electro-diaphragm (pick-up) of the sounds of phonograph records :
en
fr
- DE505196C - Display device for water level indicator :
de
en
- ES118990A1 - Improvements in the manufacture of espadrilles and similar. :
en
es
- GB314999A - Method and apparatus for performing chemical synthesis :
en
- DE505281C - Thermostatically influenced cooler cover device for motor vehicles, aircraft or the like. :
de
en
- GB306004A - Means for adjusting excess current releasing devices :
en
- GB333406A - Improvements in or relating to feeding devices for printing machines :
en
- US1772696A - Loader and sealing means therefor :
en
- US1773025A - chase :
en
- CA302885A - Oiling device :
en
fr
- CA302963A - Lubricant :
en
fr
- CH141613A - Method and tool for laying conduits for fuel and illuminating gas. :
de
en
- US1772486A - Furnace wall :
en
- CH141619A - Two-part box, especially for cigars, cigarettes, business cards. :
de
en
- CA302929A - Railroad switch operating system :
en
fr
- CA303003A - Manufacture of chromium oxide suitable as a pigment :
en
fr
- DE505120C - Device to avoid the voltage increase in the case of complete idling of mercury vapor rectifiers with a number of phases greater than three :
de
en
- DE505263C - Device for pressing coal cake :
de
en
- FR687802A - Improvements to the loudspeakers and their mounting method :
en
fr
- GB333400A - Improvements relating to closing means for containers, particularly for containers of media under pressure :
en
- AU2290629A - Improvements in or relating to electric butt-welding :
en
- CH141695A - Process for the preparation of 4-iodo-3-aminobenzoic acid diethylaminoethanol ester. :
de
en
- CH141531A - Process for the preparation of 2-chlorobenzothiazole. :
de
en
- CA303025A - Food-handling apparatus :
en
fr
- AU2149829A - Improvements in shade-holder for electric lamps :
en
- CH141704A - Circuit arrangement for automatic or semi-automatic telephone systems. :
de
en
- CH141749A - Process for the preparation of the 3-ethyl ether of protocatechualdehyde. :
de
en
- CH141806A - Process for the preparation of a therapeutically active substance from the sex glands. :
de
en
- CH141476A - Pressing tool, in particular for the production of objects from porcelain, earthenware, clay and other ceramic masses. :
de
en
- US1772735A - Method for handling material :
en
- US1773082A - Electromagnetic system :
en
- US1773007A - Drapery :
en
- US1773054A - Method and apparatus for the treatment of steam :
en
- US1772560A - Hinge :
en
- US1772970A - Slide valve for the scavenging air pump and for the starting air in internal-combustion engines :
en
- US1773036A - Mercury relay :
en
- CH141689A - Process for the manufacture of a cosmetic product. :
de
en
- CH141720A - Device on four-wheel trailers for transferring a medium from the towing vehicle to the trailer. :
de
en
- FR687694A - Improvements in the manufacture of articles of rubber or similar material :
en
fr
- USRE17769E - Botabt dispensing bin :
en
- US1773073A - Oil separator :
en
- FR687829A - Electric control for knitting machines :
en
fr
- FR687844A - Cosmographic, geographic, astronomical, etc., folding globe :
en
fr
- US1772458A - Fabric :
en
- US1772784A - Grappling hook :
en
- US1772848A - Drop pit :
en
- ES119012A1 - A circular switch set to the axis of a roulette for an electric toy. :
en
es
- FR687804A - Medium frequency transformer :
en
fr
- AU2186329A - Improvements relating to screen wipers :
en
- CH141714A - Display device for goods. :
de
en
- DK42733C - Selector dial. :
da
en
- DE505064C - Safety device for cable car with a suspension cable :
de
en
- DE505244C - Machine for automatic grinding of straight and twisted cutter teeth :
de
en
- AU2412029A - Sanitary napkin and method of making it :
en
- CH141487A - Deck chair. :
de
en
- DE504699C - Aircraft hangar :
de
en
- FR687882A - Typewriter Strike Cylinder Divider :
en
fr
- GB333326A - Improvements in or relating to air-heating apparatus :
en
- DE503871C - Steering device for caterpillar vehicles :
de
en
- DE504247C - Process for the preparation of water-soluble dinitroarylaminodiarylamines :
de
en
- DE505052C - Vehicle wheel with two removable rims :
de
en
- FR687583A - Device for dust removal, etc. :
en
fr
- FR687800A - Improvements to cameras :
en
fr
- US1772446A - Shuttle eye :
en
- US1772467A - Shoe cementer :
en
- US1772583A - Game and game apparatus :
en
- US1773061A - Striping pencil for automobiles :
en
- CH141678A - Recooling system for metal vapor rectifiers equipped with mercury vapor high vacuum pumps. :
de
en
- CH141599A - Method and device for shortening a sound carrier made of steel wire. :
de
en
- CA303035A - Relay :
en
fr
- DE505190C - Production of copy bodies :
de
en
- DE505327C - Device for attaching the pull rope to rail vehicles :
de
en
- AT118763B - X-ray tube with relative movement of the anticathode in relation to the focal point. :
de
en
- CA302943A - Device for handling the front edge portions of sheets of dough :
en
fr
- CH141797A - Sheet music turner. :
de
en
- US1773020A - Flowerpot :
en
- US1772840A - Method of and means for electroplating :
en
- US1772898A - Apparatus for treating liquids :
en
- CA302959A - Fastener :
en
fr
- USD81818S - Ebank h :
en
- US1772492A - Record sheet for tabulating machines :
en
- US1772889A - Wing landing light :
en
- US1773027A - chase :
en
- US1772695A - Explosive and process for making :
en
- CA302915A - Hair clipper :
en
fr
- CH141530A - Process for the preparation of an isatin derivative :
de
en
- AT118751B - Radio receiver that can be set up as required for direct current or alternating current supply. :
de
en
- CA302892A - Method of making lawns :
en
fr
- US1772576A - Quenching press :
en
- US1772704A - Knife sharpener for slicing machines :
en
- CH141566A - Process for producing a protective edge on sheets of paper by means of reinforcing strips. :
de
en
- CH141637A - Method and device for testing safety regulators on power machines, in particular turbines. :
de
en
- FR687922A - Process for the rapid and economical production of cinematographic images in black by transfer of photo-silver prints in paper :
en
fr
- GB333481A - Improvements in talking machines :
en
- US1772483A - Plaster board :
en
- US1772888A - Net for the capture of undersea boats and oversea ships :
en
- US1772805A - Condenser :
en
- US1772711A - Roller bearing and lubrication means therefor :
en
- US1772855A - Vehicle brake :
en
- AT118799B - Shirt-like garment with a robbery skirt. :
de
en
- CH141757A - Process for the preparation of a salt of an organic acid with an alkaloid. :
de
en
- CA302969A - D-top for implement handles :
en
fr
- CH141648A - Accumulator. :
de
en
- USD81798S - Morris kornblum :
en
- CA303033A - Vacuum engine :
en
fr
- FR687559A - Variable speed transmission by belt and extendable pulley :
en
fr
- GB333527A - Improvements in and relating to the supply of heat and power for domestic and other purposes :
en
- CA302937A - Driving means for pulleys :
en
fr
- CH141740A - Device for packing a parachute equipped with an auxiliary parachute. :
de
en
- FR687797A - Device preventing incandescent or flaming cinders from the chimneys :
en
fr
- CA302932A - Method of preparing mats for making printing plates :
en
fr
- AU2145229A - Improvements in machines for threshing clover andother cereals :
en
- AT118753B - Teething ring with airtight teat. :
de
en
- FR687794A - Further training in metal cover crimping machines :
en
fr
- ES119112A2 - Improvements in the treatment of metals and their alloys. :
en
es
- GB333399A - Improvements in centrifugal apparatus for the treatment of gases, vapours, liquids and the like :
en
- GB333494A - Improvements relating to the production of iron and steel castings :
en
- DE504788C - Device for regulating the output of exhaust gas centrifugal fans :
de
en
- DK42718C - Procedure for the production of azo dyes. :
da
en
- FR687884A - Process for producing acetylene and hydrogen from hydrocarbons :
en
fr
- GB333271A - Apparatus for refining used oil :
en
- DE505277C - Cleaning device for threshing machines :
de
en
- GB333501A - Improvements in and relating to change speed gears for motor vehicles :
en
- CH141694A - Process for the preparation of colorless melts from dimethylaminophenyldimethylpyrazolone and hypnotics, which belong to the group of the aromatically substituted cyclic ureals and which are able to form addition compounds with dimethylaminophenyldimethylpyrazolone. :
de
en
- GB333478A - Improvements in joint-making packing :
en
- DE504963C - Pendulum suspended storage device for traveling grids :
de
en
- DK42739C - Device for Releasing and Lifting the Bottom Flaps in the Department Store at Vending Machines with Cross-Stacked Items. :
da
en
- FR687635A - Letter scales :
en
fr
- IE11012L - Artifical marble. :
en
- CA303054A - Loading coil case :
en
fr
- DE504474C - Devices for conveying sheets used for wrapping :
de
en
- DE504988C - Fuel feeder for ring and similar ovens :
de
en
- FR687571A - Improvements to cigar and cigarette holders, pipes, etc. :
en
fr
- FR687858A - Control device for audible warning devices, wipers and other accessories :
en
fr
- GB333482A - Improvements in or relating to wheel construction :
en
- US1772532A - Exhaust box :
en
- US1773045A - Swivel hook :
en
- CH141791A - Chrome tanning process. :
de
en
- GB333890A - Improvements in sparking plugs :
en
- FR687692A - Improvements in the filtration of water and other liquids :
en
fr
- GB333316A - Improvements in feeding mechanism for a strip of material having devices attached thereto in spaced relation :
en
- GB333465A - Improvements in and relating to illuminating apparatus :
en
- DK42747C - Device for storing fruits and vegetables using ultraviolet rays. :
da
en
- GB333356A - Improvements in or relating to apparatus for greasing surfaces :
en
- GB333447A - Improvements relating to dye jigger machines :
en
- DE505272C - Device for the automatic operation of sootblowers with rotating blowguns :
de
en
- DE505140C - Elastic wheel tire :
de
en
- FR36799E - Removable steel body :
en
fr
- FR687669A - Brake improvements :
en
fr
- FR687702A - Insulating materials for electrical applications :
en
fr
- FR687605A - new construction element :
en
fr
- GB317466A - Improvements in or relating to relay connections for electric protective arrangements :
en
- US1772831A - Backstrap buckle for harness :
en
- FR687627A - Process for the production of mixed cellulose esters of organic acids :
en
fr
- FR687657A - Advertising process :
en
fr
- FR687572A - Electric lamppost forming a t receiving station. s. f. :
en
fr
- GB312068A - Process for the production or influencing of a diaphragm for electro-osmotic purposes :
en
- DE504376C - Altitude breathing apparatus :
de
en
- DE505077C - Fuel injection pump for internal combustion engines :
de
en
- DE505299C - Combination lock with several number disks, each coupled with a locking or switching disk :
de
en
- FR687607A - Improvements to spoked wheels and flywheels :
en
fr
- GB313414A - Improvements in radio receiving apparatus :
en
- DE505207C - Process for the production of filters or filter cloths in the form of fabrics, braids or felts from rubber threads or strips :
de
en
- GB333409A - Improvements in the manufacture of abrasive articles :
en
- GB333419A - Improvements in doll head bearings for drying cylinders :
en
- DE505027C - Electric railway signal drive with holding magnet :
de
en
- GB333268A - Improved pile fabric and method of making same :
en
- US1772453A - Flexible conduit :
en
- CH141551A - Process for the preparation of a cyclammonium compound. :
de
en
- ES119128A1 - A procedure to prepare material for paving roads, by mixing stone with a bituminous solution. :
en
es
- FR36698E - Improvements to hubs and ferries :
en
fr
- FR687663A - Improvements in reception systems employed in the telegraphic transmission of images and designs :
en
fr
- GB333455A - Electric induction furnace :
en
- FR687623A - Metal hair curler :
en
fr
- FR687687A - Gas or vapor pressure regulating membrane :
en
fr
- FR687808A - Polymerization process of hydrocarbons of the butadiene series :
en
fr
- FR687721A - Process for carrying out polymerizations :
en
fr
- FR687936A - Universal key :
en
fr
- FR36782E - New dyes for gray to black vats :
en
fr
- GB333441A - Improvements in or relating to garment hangers :
en
- ES118988A3 - Improvements related to the manufacture of fuels. :
en
es
- FR36652E - Improvements to signaling systems :
en
fr
- FR687846A - Process for etching animal hair or the like for the manufacture of felt, in particular the manufacture of hat felt :
en
fr
- GB333261A - Improvements relating to the lubrication of pneumatic percussive tools :
en
- GB333468A - Method of and apparatus for reproducing the weight and price indications of weighing machines on any desired receptive surface :
en
- GB333453A - Improvements relating to the production of hydrocarbons from naphthalene :
en
- DE505104C - Rolled photographic material with or without protective strips :
de
en
- DE505224C - Device for casting pig iron under pressure :
de
en
- FR687705A - Lubricating device for gas engines :
en
fr
- GB333412A - Improvements in automatic sprinklers for fire extinguishing purposes :
en
- FR687755A - Boiler feeder with exhaust steam preheater :
en
fr
- US1772676A - Nut-lock device :
en
- US1772945A - Production of narrow curvilinear elastic fabric :
en
- CA302921A - Process of preparing compounds of alkaline earth nitrites with methyl xanthines :
en
fr
- DK42750C - Launch tubes. :
da
en
- CA303016A - Locomotive :
en
fr
- DE504239C - Process for the preparation of 2-mercaptoarylenthiazoles :
de
en
- FR687558A - Process for manufacturing artificial stone slabs from fibrous bodies and hydraulic binders :
en
fr
- US1772497A - Tray structure for wall shelving :
en
- US1772964A - Handle switch construction :
en
- DE504606C - Multi-cylinder two-stroke internal combustion engine :
de
en
- FR687769A - Multiple percussion machine for shelling and defibrating textile fibers for their transformation into tow :
en
fr
- GB333549A - Improvements in or relating to repair devices for tyre casings :
en
- ES119033A1 - PROCEDURE FOR THE REALIZATION OF BITUMINOUS FLOORS FOR STREETS, ROADS OR ROADWAYS :
en
es
- GB333293A - Improvements in selenium cells :
en
- DE505156C - Straehn dyeing device :
de
en
- GB333582A - Improvements relating to electrical induction furnaces :
en
- US1773019A - Pouring attachment for containers :
en
- ES119017A1 - A NEW SPEED REDUCTION SYSTEM :
en
es
- FR687929A - Improvements to photographic film blocks :
en
fr
- CH141522A - Process for the preparation of the neutral calcium salt of inositol hexaphosphoric acid. :
de
en
- DE505194C - Scrubbing bucket for cable excavators :
de
en
- FR687578A - Trunk system for automobiles with protective cover for spare wheels :
en
fr
- FR687748A - Comparator :
en
fr
- FR687771A - High frequency reception method particularly applicable to high frequency telephony :
en
fr
- GB333586A - Improvements in electric cable armoring :
en
- CH141661A - Switching device for intermittent electric motors. :
de
en
- CA302947A - Spring cushion upholstery unit :
en
fr
- CH141671A - Large-scale mercury vapor rectifier with ring cathode and anodes arranged concentrically to it. :
de
en
- US1772813A - Brake apparatus for aircraft :
en
- US1773068A - Electric welding :
en
- AT118728B - Developer cartridge for packing films. :
de
en
- CH141691A - Process for the preparation of a quinoline derivative. :
de
en
- DE504485C - Relay for protecting electrical power generators against earth faults, in which the triggering depends on the one hand on the zero point voltage and on the other hand on the total current :
de
en
- DE505066C - Protective device for motors equipped with a centrifugal starter if a phase is missing :
de
en
- DE505067C - Screw jack :
de
en
- US1773046A - Throat plate for sewing machines :
en
- DK42726C - Device for inhibiting recoil of fast-moving and reciprocating mechanical means, in particular in firearms. :
da
en
- USD81774S - Design for a lamp :
en
- FR36780E - Letter box intended to receive postal items addressed to different recipients :
en
fr
- GB311421A - :
en
- GB312698A - Improvements in radio receiving apparatus :
en
- US1772596A - Electric reciprocating-motor :
en
- US1772719A - Variable-speed squirrel-cage motor :
en
- US1772789A - Apparatus for manufacturing water gas :
en
- US1772588A - Valve mechanism :
en
- USD81816S - Design fob :
en
- GB333437A - Method and machine for extruding metal :
en
- CA302925A - Spring mounting for auto busses, trucks, etc. :
en
fr
- GB333344A - Improvements in and relating to press machines for transferring designs :
en
- US1772850A - Protector for rolls of paper :
en
- DE496435C - Coal combustion, in which the flame passes through a filter before entering the boiler room :
de
en
- DE505267C - Process for generating cold :
de
en
- FR687879A - Improvements to warping machines :
en
fr
- CH141672A - Arrangement for controlling electrical switching, measuring or display devices. :
de
en
- DE505261C - Coke oven with standing chambers :
de
en
- US1773069A - Rotator for ship logs :
en
- DE504804C - Brake force compensation device for brakes of motor vehicles :
de
en
- FR687910A - Air purification and concentration device for internal combustion engines :
en
fr
- DE504884C - Clasp for necklaces u. like :
de
en
- FR687747A - Corkscrew :
en
fr
- US1772906A - Safety guard bumper :
en
- US1773042A - Mold or plate hanger :
en
- GB333324A - Improvements in and relating to indexing and filing devices and the like :
en
- FR36756E - Method and device for obtaining inert atmospheres :
en
fr
- FR687939A - Speaker cabinet :
en
fr
- US1772909A - Supporter :
en
- USRE17767E - Controller :
en
- DE505256C - Process for the production of screen negatives :
de
en
- CA302891A - Preheating construction for furnaces :
en
fr
- DE505105C - Wheel with removable, split rim :
de
en
- AU2412929A - Improvements in and connected with flat steam presses for knitted andother goods :
en
- US1772463A - Molding apparatus for sash weights :
en
- CA303063A - Fire place :
en
fr
- GB333332A - Improvements in or relating to the mounting of gramophone electrical pick-ups :
en
- CA302945A - Method of regulating the temperature of flowing reaction mixtures :
en
fr
- DE505165C - Circuit arrangement for the connection of a further call device working with different transmission and reception frequencies to fork points :
de
en
- FR687941A - Production process of phosphoric acid and applications of this process :
en
fr
- DE504972C - Feeler shears for fore boats steered from a ship :
de
en
- DE504615C - Device for recording objects at different distances on the same film :
de
en
- DE505182C - Cutter cutting on the forehead and circumference with blades inserted at an angle to the axis and radius of the cutter :
de
en
- ES119025A1 - Procedure for the preparation of high value products from vegetable substances. :
en
es
- FR687847A - Process for obtaining iron oxide for catalysis in an aqueous solution :
en
fr
- DE504905C - Device for moving loads with a number of rollers that automatically lie one after the other under a running plate :
de
en
- ES118994A1 - A new procedure for the illumination of signs, posters, signs and other similar artifacts. :
en
es
- FR687795A - Metal brackets designed to support gas meters of all models and calibers :
en
fr
- FR687842A - Process and equipment for refining gasolines and benzols from various sources :
en
fr
- FR687891A - Hydraulic printing and stamping press :
en
fr
- GB315303A - Improvements in and relating to processes for the production of electric insulating material :
en
- GB333397A - Improvements in and relating to heat exchangers for abstracting heat from waste furnace gases :
en
- DE505071C - Internal combustion engine in which the combustion gases are sucked out with the outside air after pressure equalization :
de
en
- FR687613A - Closing device for motor vehicle running board :
en
fr
- GB333317A - Improvements in washing waste or chimney gases, in connection with steam generating plants, blast furnaces, and the like :
en
- FR687588A - Propeller for speed acceleration that can be operated in mid-flight :
en
fr
- GB333443A - Improvements in centrifugal pumps :
en
- FR687689A - Manufacturing process of organic acid halides :
en
fr
- IE11731L - Discharge tubes :
en
- GB333341A - Automatic buffer control appliances for motor vehicles :
en
- DE505131C - Calculating machine for all types of invoices that is electrically controlled by a second machine :
de
en
- GB333908A - Improvements in apparatus for the spraying of paint or other liquids :
en
- DK42720C - Apparatus for the release of liquids from bad odors. :
da
en
- GB333509A - Improvements in electric protective arrangements :
en
- FR687946A - Process for extracting phosphorus in the p2 o5 form :
en
fr
- GB333424A - Improvements relating to steering mechanism for automobile vehicles :
en
- DE504971C - Reversing tap lock on a liquid dispenser with twin measuring vessel :
de
en
- GB333457A - Improvements in and relating to electric furnaces :
en
- GB312071A - Improvements in process and apparatus for producing combustible gas :
en
- FR687850A - Improvements in the preparation of trisodium phosphate :
en
fr
- GB333367A - Improvements in and relating to machines for removing the shells from ground nuts :
en
- FR687788A - Braking device :
en
fr
- GB333396A - Improvements relating to the delivery of slivers from textile machines into cans :
en
- GB312070A - Improved apparatus for washing photographic pictures and the like :
en
- CH141692A - Process for the production of valuable photochemical products. :
de
en
- CH141625A - Pipe attachment at the outlet of liquid manure pumps etc. :
de
en
- FR687619A - label for marking fabrics or other applications :
en
fr
- US1772911A - Sugar process :
en
- FR36797E - Closing device especially for convertible tops of cars and other vehicles, as well as for joining all kinds of fabrics :
en
fr
- FR687767A - Practical falsetto :
en
fr
- FR687825A - Improvements to steam heaters :
en
fr
- FR687897A - Rotating switch specially for electric candle holders :
en
fr
- CA302973A - Apparatus for feeding pulverized materials from receptacles :
en
fr
- CA302983A - Double grid tube :
en
fr
- CH141488A - Hollow panel. :
en
fr
- CH141504A - Wire mesh machine. :
de
en
- AU2146729A - Improvements in or relating to the production of phosphoric acid and hydrogen :
en
- US1772460A - Rescue tank :
en
- US1772736A - Portable platform :
en
- US1772664A - Lightning arrester :
en
- US1772835A - Fastener :
en
- US1772986A - Silent steel gear :
en
- US1773050A - Electrical outlet :
en
- AT118717B - Process and device for the production of molten cement. :
de
en
- CH141532A - Process for the preparation of a 6-arylamino-2-naphthol-3-carboxylic acid. :
de
en
- US1772866A - Treatment of iron and steel :
en
- CA302928A - Resilient bottom for couches, chairs, etc. :
en
fr
- DE505092C - Device for folding letterheads or the like. :
de
en
- DK42751C - Method and devices for transporting these from the box machine to the firing machine during the manufacture of matchboxes. :
da
en
- FR687652A - Process for giving a decorative appearance to plastic substances and products obtained using this process :
en
fr
- DE505095C - Machine-driven scraper for moldings made of clay u. like :
de
en
- ES119089A1 - A new pneumatic compactor-recuillador like accessory element of the mechanical threshers. :
en
es
- GB333470A - Improvements in combined head-coverings and lamps :
en
- US1773051A - Automobile attachment :
en
- ES119135A1 - Fixed agricultural machine for diverse uses. :
en
es
- FR36670E - Process and machine for the manufacture of incandescent lamps, electrode tubes and the like glass containers :
en
fr
- DE505153C - Overburden conveyor :
de
en
- US1772684A - Appliance for the continuous filtration of slime :
en
- US1772798A - Spring pawl for ratchet mechanisms :
en
- US1773038A - Stranding machine for the manufacture of wire ropes free from twist :
en
- US1772655A - Dynamo-electric machine :
en
- US1772520A - Stippling device :
en
- US1772481A - Brake :
en
- AT118714B - Device for preheating and degassing of chemically pretreated water by means of a trickle device and a steam-heated storage tank. :
de
en
- CH141618A - Bracelet. :
de
en
- CA303057A - Tire valve :
en
fr
- US1772808A - Picker-stick parallel motion :
en
- US1772882A - Sound-reproducing apparatus :
en
- DE505094C - Device for rounding the pile slivers of pile dividers and similar spinning preparation machines :
de
en
- ES118987A3 - Improvements in smoke-producing devices by combustion. :
en
es
- US1772760A - Electrical measuring instrument :
en
- US1773049A - Closure operator for annealing furnaces and the like :
en
- US1772574A - Mounting for mercury switches :
en
- CH141649A - Transformer. :
de
en
- US1772895A - Process of producing alpha turpentine substitute from pine oil :
en
- DK42732C - Under screen with double light diffusion. :
da
en
- FR687753A - Scavenging air pump for two-stroke internal combustion engines :
en
fr
- FR687940A - Signaling or control device controlled by variations in the level of the separation plane of two fluids :
en
fr
- US1772697A - Window display sign :
en
- AT118786B - Keyless combination lock. :
de
en
- US1772706A - Knife for slicing machines :
en
- US1772926A - Filing or index system :
en
- US1772518A - Irrigation weir :
en
- US1772552A - Echo suppressor :
en
- AT118781B - Method and device for the production of box parts with a neck insert. :
de
en
- CA303065A - Surface condenser :
en
fr
- DE505114C - Cooling tower sprinkler system with built-in triangular shower slats :
de
en
- CH141677A - Cooling device for large rectifiers in metal cylinders. :
de
en
- US1772767A - Head lamp :
en
- US1773017A - Interchangeable skate :
en
- DE505217C - Arrangement for lowering oil switches into an iron-reinforced opening in the ceiling of switch cells :
de
en
- GB333319A - Improvements in the valves of hand bellows :
en
- GB333359A - Improvements in self-acting mules with several spindle speeds :
en
- FR687608A - Umbrella or parasol with case that can be used to strengthen the handle :
en
fr
- GB333393A - A brake valve arrangement for braking wheels by compressed air, more particularly for the wheels of aeroplanes :
en
- GB333603A - Improvements in motor cycles and other motor vehicles as applied to industrial purposes :
en
- CH141636A - Multi-way pump and liquid return to the tank. :
en
fr
- US1772474A - Combination discharge and inflow control means :
en
- US1773006A - Canopy for motor cars :
en
- US1772938A - Hydraulic jacking system :
en
- DE505259C - Process to prevent surge formation in the headwater supply line of hydropower plants :
de
en
- FR687848A - Improvements to heat exchange devices :
en
fr
- DE505032C - Arrangement to protect relays against overload :
de
en
- ES118977A1 - A device that allows to regulate the timbre of the sound reproduced in an electric way. :
en
es
- CH141464A - Building. :
en
fr
- CH141477A - Gasifier. :
en
fr
- GB333318A - Method and means for regulating the electrodes in tilting furnaces :
en
- FR687553A - Process for preparing a metal-free halftone cliché for letterpress printing :
en
fr
- FR687601A - Improvements to diaphragm devices controlled by pressurized fluid :
en
fr
- GB333345A - Improvements in packing rings for stuffing boxes and the like :
en
- CH141701A - Method and device for the transmission of messages by telegram. :
de
en
- CH141741A - Parachute. :
de
en
- AT118723B - Illuminated circuit diagram. :
de
en
- US1772607A - Receiving circuit :
en
- US1772705A - Knife sharpener for slicing machines :
en
- US1772962A - Safety device for aeroplanes :
en
- GB314875A - Addressing device :
en
- US1772575A - Necktie :
en
- US1772578A - Fluid-pressure-operated motor :
en
- CA302946A - Advertising sign :
en
fr
- US1773022A - Control system :
en
- FR687818A - Gasifier for the use of heavy oils in gasoline engines :
en
fr
- GB333361A - Process of chemically transforming photographic silver images :
en
- CA303064A - Tire valve :
en
fr
- FR687816A - Elastic dynamometer joint :
en
fr
- GB333491A - Improvements in change-speed gearing :
en
- AT118764B - Process to increase the biological radiation effect on animal and vegetable substances. :
de
en
- AT118773B - Machine for the reproduction of acoustic vibrations recorded by magnetic means. :
de
en
- CA302998A - Manufacture of rubber articles from aqueous dispersions :
en
fr
- CA303058A - Method of facilitating flow from wells :
en
fr
- CH141465A - Process for the production of components consisting of stamped concrete and cladding. :
de
en
- AU2221429A - Improvements in and relating to containers for glue and like substances rendered liquid by heat :
en
- GB333546A - Improvements in embossing presses :
en
- GB333444A - Improvements in or relating to looms for weaving pile fabrics :
en
- US1772920A - Regulator :
en
- AU2490430A - Improvements in method and apparatus for tinting photographic film :
en
- FR687775A - Improvements in the construction of tilting blocks for radial thrust bearings :
en
fr
- FR687925A - Light modulator for receiving screen of animated images transmitted by electricity :
en
fr
- CA302899A - Method of de-watering fluids containing solids or organic compounds :
en
fr
- CA303015A - Locomotive spring rigging :
en
fr
- CH141513A - Collar. :
de
en
- ES119070A1 - New two-stroke internal combustion engine system. :
en
es
- CH141583A - Ski binding. :
de
en
- CH141526A - Process for the preparation of an anthracene derivative. :
de
en
- DE505245C - Fountain pen :
de
en
- DK42729C - Iron plank for bracing the walls in building excavations. :
da
en
- US1772896A - Furnace :
en
- GB333305A - Improvements in or relating to variable inductances :
en
- GB333535A - The preservation of natural and artificial building materials :
en
- FR687950A - Process for the treatment of residues from petroleum distillation, tars and refining residues :
en
fr
- GB312069A - Process for accelerating the vulcanisation of natural or artificial varieties of rubber :
en
- DE505187C - Mill for grinding paint, enamel, printer's inks and other tough materials with a rotating vertical grinding disk and a fixed grinding body :
de
en
- US1772810A - Light signal :
en
- FR36771E - Alfa (or esparto) spinning machine, rush and similar plants :
en
fr
- ES119099A1 - PROCEDURE FOR THE SIMULTANEOUS OBTAINING OF FORSFORUS AND ALUMIN OR ALUMINUM SILICATES :
en
es
- FR687899A - Hand-held fire extinguisher :
en
fr
- GB333541A - Improvements in or relating to paint spraying apparatus :
en
- ES119130A1 - An own mechanical device to calibrate oranges. :
en
es
- GB313007A - :
en
- FR36793E - Power supply and automatic temperature regulator applicable to boilers and all similar devices :
en
fr
- FR687555A - Method of establishing variable speed electric motors and generators :
en
fr
- FR687903A - Process for making a coffee substitute :
en
fr
- FR36779E - Piston combustion engine :
en
fr
- FR36784E - Method and device for the construction of pavement :
en
fr
- FR687805A - Process and installation for cooling the dies used in the manufacture of artificial silk :
en
fr
- GB333320A - Improvements in or relating to dams, weirs, breakwaters, sea and river walls and like structures :
en
- GB309837A - Improvements in or relating to alarms and other apparatus controlled by ultra-violetor infra-red rays :
en
- DE505044C - Gas stove with a detachable shelf that hangs down from the stove top when not in use and is supported against it by support members :
de
en
- GB333416A - Method of drying tobacco :
en
- FR36769E - Improvements to mechanical pencils :
en
fr
- FR687556A - Reflective electric lamp :
en
fr
- FR36768E - Total power supply for t. s. f. :
en
fr
- GB333285A - Improvements in or relating to reflex lights for the rear of cycles, motor cycles, and other vehicles and for road warning signs, advertising signs and the like :
en
- FR687911A - Sewing machine chest :
en
fr
- GB311657A - New or improved resinous substances and compositions containing the same :
en
- GB333445A - An improved tree or stretcher for high boots :
en
- FR36657E - Electric power amplification method :
en
fr
- FR687838A - Improvements to recuperator coolers for rotary kilns :
en
fr
- GB333533A - Central lubricating device :
en
- US1772900A - Doll :
en
- US1772951A - Truck :
en
- FR687785A - Advanced starter :
en
fr
- ES119014A1 - Procedure for the preparation of a material destined to cover the bituminous covers of the streets or roads, by impregnation of ground or small stone, with bituminous substances. :
en
es
- GB333390A - Improvements in thermionic amplifiers :
en
- GB333417A - Improvements in pupin coil boxes :
en
- DE505109C - Suction mouthpiece :
de
en
- ES119103A1 - A procedure to silicify. :
en
es
- CH141698A - Coin sorting, counting and packaging device. :
de
en
- DE504992C - Device for wastewater treatment with activated sludge :
de
en
- AT118709B - Roller for covering conveyor belts. :
de
en
- CH141769A - Process for the preparation of an alkaline cotton dye of the stilbene series. :
de
en
- FR687862A - Improvements to tables or stands for typewriters :
en
fr
- CH141571A - Device on rotary printing machines to brake the paper rolls when the machine is switched off. :
de
en
- CA302890A - Preparation for cleaning metal preparatory to painting :
en
fr
- GB333602A - An improved coin freed marker for games and the like :
en
- IE11011L - Carton containers. :
en
- AU2159429A - A method of Improving copper or copper alloys and hardener for use therein :
en
- US1772819A - Producer-gas apparatus :
en
- US1772836A - End bracket for dynamo-electric machines :
en
- US1772919A - Boiler baffle :
en
- US1772699A - Wire baking pan :
en
- DE505270C - Roller pantograph with auxiliary pantograph, especially for rail and railless vehicles :
de
en
- AU2153029A - Improvements in and relating to bedrail fittings :
en
- US1772516A - Process for preparing triarylmethane dyes :
en
- US1773055A - Unraveling machine :
en
- DE505211C - Process for the production of cobalt carbonyl :
de
en
- FR687665A - Improvements in apparatus for the telegraphic reception of images and signs :
en
fr
- AT118719B - Talking machine. :
de
en
- USRE17772E - Suspenders and spinal supportbr :
en
- GB317364A - Improvements in or relating to the manufacture of ceramic bodies :
en
- AT118777B - Device for the automatic prevention of web nests. :
de
en
- AU2395429A - Means for directing wind fromthe fanto the straw-walkers of harvesting machines :
en
- DK42722C - Fire Extinguishing Device in Containers for Storing Flammable Liquids. :
da
en
- DE505076C - Fuel sucker :
de
en
- FR687886A - Assembly comb for flat knitting machines and reverse stitch machines, and method of manufacturing said comb :
en
fr
- GB333548A - Improvements in or relating to photo-electric cells :
en
- US1772827A - Dog blanket :
en
- US1772778A - Deep-well turbine-pump drive :
en
- DE505169C - Device for supplying power to the electrodes of an electric oven :
de
en
- AT118748B - Vaginal pessary. :
de
en
- DE505081C - Hose clamp :
de
en
- DK42748C - Device for slitting the edge of upper leather in footwear machines. :
da
en
- CH141481A - Household dishwasher. :
de
en
- AT118752B - Setting mechanism on calculating machines. :
de
en
- AU2372329A - Improved signalling apparatus for motor-vehicles :
en
- US1772512A - Muskrat hook :
en
- US1772668A - Side-rail lock :
en
- CH141750A - Process for replacing the amino group with halogens in aliphatic and aromatic compounds. :
de
en
- GB333510A - Improvements in and connected with lifting devices or jacks for road vehicles :
en
- DE505048C - Lighting device, e.g. B. for signaling and advertising purposes :
de
en
- DE505147C - Washer-dryer and spin-dryer :
de
en
- ES119065A1 - Automatic milling machine for spiral drills. :
en
es
- US1772459A - Hatch construction :
en
- US1772680A - Arrangement for increasing the efficiency of lifting, traction, and propulsion means :
en
- US1772917A - Eoll-papee holder :
en
- DE505124C - Wrapping device for wire or the like. :
de
en
- DE505215C - Telecommunication cables, in particular submarine cables, with equalizing capacitors :
de
en
- US1773070A - Apparatus for dispensing ice cream :
en
- AT118775B - Anodes for electrolytic purposes. :
de
en
- DE505216C - Momentary switching device for electrical switches :
de
en
- DE505303C - Reducing mill :
de
en
- AT118774B - Bed use for the sick. :
de
en
- CH141515A - Hood for headgear or as a hairdressing cap. :
de
en
- US1773031A - Wafer machine :
en
- US1772826A - Ammunition feed box and belt for machine guns :
en
- CH141739A - Propulsion device for ships. :
de
en
- US1772657A - Framing and trim for all plaster walls :
en
- CH141666A - Closed, short-circuit-proof fuse cartridge. :
de
en
- CA302922A - Plastic composition :
en
fr
- CH141768A - Process for the preparation of an alkaline cotton dye of the stilbene series. :
de
en
- US1772772A - Cinematographic camera :
en
- US1772904A - Measuring and self-closing device for collapsible tubes :
en
- USD81793S - Design foe a napkin eing :
en
- CA302909A - Soap container and removing device :
en
fr
- DE505029C - Shift drum control for electric vehicles using an auxiliary motor to drive the shift drum :
de
en
- AU2151429A - Cabinet for electric sad iron :
en
- CH141700A - Self-seller for hot sausages. :
de
en
- US1772948A - Wire-drawing apparatus :
en
- US1772893A - Electrical resistance unit and terminal :
en
- US1772744A - Tackle box :
en
- US1773053A - Method for desuperheating steam :
en
- US1772820A - Can-body-making machine :
en
- DE504996C - Process for the preparation of guanidine derivatives :
de
en
- AT118797B - Stove top. :
de
en
- US1772613A - Projectile fuse :
en
- ES118985A1 - Wheel improvements for cars and similar vehicles. :
en
es
- CH141712A - Weighing card intended for weight stamping. :
de
en
- CA302913A - Harrow :
en
fr
- CA303018A - Circular knit hosiery :
en
fr
- CA303019A - Apparatus for shaping sheet metal articles :
en
fr
- ES119018A1 - Procedure for the manufacture of wheels applicable to the polishing of marbles, stones and granites of all varieties, both natural and artificial and whose special arrangement makes them adaptable to all kinds of machines. :
en
es
- FR687703A - Device ensuring the tight passage of the oscillating lever through the wall of the gas meter box and the meter mechanism box :
en
fr
- FR687707A - Clamping device for fixing ironing cushions, etc., to tables or other similar supports :
en
fr
- GB333308A - Improvements relating to machines for winding yarns :
en
- DK42723C - Focus level. :
da
en
- DK42737C - Horizontal Comedy Box with Flap Cover. :
da
en
- DE505233C - Compressed air atomizer for powdery substances with a brush roller that can be rotated over a filter :
de
en
- FR687632A - Improvements in methods and devices for adjusting the additional treatment of artificial silk threads in a hardening or precipitation bath :
en
fr
- USD81810S - Design fob a safe for discarded razor blades :
en
- CA303002A - Valve :
en
fr
- CH141614A - Transportable log and cross-cut chainsaw. :
de
en
- CH141705A - Transmission system with directional antenna. :
de
en
- CH141506A - Metal heddle and method of making the same. :
de
en
- CH141609A - Method and device for mounting and machining a watch balance on a lathe. :
en
fr
- AT118736B - Completion of mine sections. :
de
en
- FR687683A - Improvements to balance registers :
en
fr
- USD81779S - Design fob a fbame fob a mopping machine :
en
- CA303062A - Illuminated sign :
en
fr
- FR687915A - Paper or other reels usable as supports for certain fibrous materials :
en
fr
- US1772482A - Method of making valves :
en
- US1772626A - Liquid-level gauge :
en
- US1773067A - Method of sealing shaft packings :
en
- CH141489A - Foldable flexible bathtub. :
en
fr
- GB333589A - System for indicating fault location on electric transmission lines :
en
- DE504979C - Lock whose nut contains the keyhole :
de
en
- DE505280C - Floatless carburetor :
de
en
- DE505221C - Process for the dissolution of cellulose in ammoniacal copper solutions :
de
en
- FR687664A - Improvements to synchronism devices in devices for transmitting and receiving images and drawings :
en
fr
- GB333423A - Improvements in anti-cavitation plate for outboard motors :
en
- CA302980A - Production of ductile chromium :
en
fr
- DE504902C - Device for registering game events :
de
en
- US1772465A - Machine for operating upon shoe stiffeners :
en
- FR687660A - Fire extinguisher :
en
fr
- FR687866A - Folding machine with folding lanes :
en
fr
- GB333410A - Electrical apparatus for drying the hands :
en
- GB333584A - Process for protecting wool, fur, feathers, hair and the like, from attack by moth :
en
- GB333387A - Improvements in stays or struts for hinged lids of gramophone and other cabinets :
en
- FR687717A - Tank for skin treatment :
en
fr
- GB333321A - Improvements relating to gramophone tone arms :
en
- GB333395A - Improvements in or relating to alternating current amperehour meters :
en
- ES119058A1 - A new folding fan system. :
en
es
- FR36764E - Process for the production of dyes and solid prints on textile fibers and any other material capable of being dyed or printed :
en
fr
- GB333446A - Brake shield :
en
- GB333570A - Improvements in the manufacture and production of aqueous coating compositions :
en
- DK42730C - Apparatus for pickling seed. :
da
en
- US1772673A - Lace-fastening means for footwear :
en
- US1772806A - Adjustable supporting plate for surface condensers :
en
- US1772663A - Coupler-operating device :
en
- US1772749A - Disk-washing machine :
en
- US1772818A - Slab-cutting machine :
en
- CH141588A - Device on the load part of scales for holding bags or the like during filling and weighing. :
de
en
- CH141680A - Umbrella holder for multiple umbrella reflectors. :
de
en
- DE505220C - Firing with steam nozzle arranged above the grate surface :
de
en
- CH141688A - Process for the preparation of a serum preventing and curing tuberculosis. :
de
en
- CH141767A - Process for the preparation of an alkaline cotton dye of the stilbene series. :
de
en
- DE505045C - Coal stove with a gas stove above it :
de
en
- DE505162C - Number switch for self-connecting telephones :
de
en
- DE505188C - Machine for the production of envelope shapes :
de
en
- ES102U - A removable metal frame, with lid, for packs of cigarettes in a parallelepiped and paper (Machine-translation by Google Translate, not legally binding) :
en
es
- CH141743A - Process for preserving 3.3'-dimethoxydiphenyl-4.4'-bisdiazonium boron fluoride. :
de
en
- ES118986A1 - Machine perfected to curve cold metal tubes. :
en
es
- FR687695A - Mechanism allowing the transmission of the rotational movement of a motor element to a controlled element, at reduced or accelerated speed :
en
fr
- US1772449A - Shuttle tension :
en
- DE504806C - Door lock with rotatable locking piston temporarily blocked by a magnet armature :
de
en
- DE505202C - Bronze and tincture containers :
de
en
- GB333407A - Improvements relating to spring forks for cycles, motor cycles and the like :
en
- DE505294C - Barrel tap :
de
en
- AT118750B - Setup on stands for X-ray tubes. :
de
en
- CH141728A - Change gears for small tractors. :
de
en
- FR687826A - Process for the separation of mixtures of secondary and tertiary amines :
en
fr
- US1772966A - Piston :
en
- US1772946A - Sand and scale trap :
en
- USD81778S - Design fob an ice-cream confection :
en
- US1772828A - Fuel pump for internal-combustion engines :
en
- ES119106A1 - A new filter system for hydraulic presses. :
en
es
- US1772636A - Rail-grinding machine :
en
- AT118708B - Packaging boxes for pencils, crayons and other items, and methods of making such boxes. :
de
en
- CA303000A - Process of discharging cellulose thread :
en
fr
- CH141718A - Cigarette pack. :
de
en
- US1772914A - Cushion for sheet-metal presses :
en
- FR36788E - Process for the production of sodium sulphide or similar chemicals from crystalline or colloidal organic materials in granular form or small fragments :
en
fr
- DE504937C - Foldable seating :
de
en
- US1772550A - Echo suppressor :
en
- AU2430829A - An improved magnet adjusting device for electric measuring instruments :
en
- CH141468A - Fitting element for posts, posts and the like. :
de
en
- CH141772A - Process for the preparation of an azo dye. :
de
en
- DE505004C - Device for the automatic shutdown of flat knitting machines :
de
en
- US1772577A - Conveyer :
en
- CH141572A - Equipment on sheet-fed printing machines to switch the printing off and on again. :
de
en
- CH141642A - Device for controlling fuel pumps and starting compressed air introduction devices for internal combustion, reversible and direct injection engines. :
en
fr
- CA302923A - Electrical resistance :
en
fr
- FR687757A - Improvements to binders, temporary binders, loose-leaf books, etc. :
en
fr
- GB333262A - Improvements in or relating to radio telephone and the like systems :
en
- US1772915A - Universal joint :
en
- ES118811A1 - A new system of a wagon chassis for the driving and service of all kinds of motor vehicles and intended for road for easy circulation by rail. :
en
es
- DE504410C - Device for cutting jagged edges on fur skins to be sewn :
de
en
- FR36792E - Ravioli machine :
en
fr
- ES119009A1 - Improvement in insoles for footwear. :
en
es
- ES119111A1 - A procedure and its corresponding special apparatus for the lamination of glass sheets. :
en
es
- GB318992A - :
en
- CH141802A - Process for obtaining a product exhibiting the effects of gonadal hormones. :
de
en
- CH141676A - Multi-anode mercury vapor rectifier. :
de
en
- US1772902A - Bulk binding :
en
- US1772473A - Power translator :
en
- US1772871A - Well cementing :
en
- GB333463A - :
en
- ES157U - Tap for liquids. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB333565A - Improvements in electric lamp holders :
en
- US1772562A - Current rectifier and voltage regulator :
en
- DE504966C - Outlet funnel for rotary tube furnaces for burning and melting all kinds of goods :
de
en
- GB333306A - Improvements in apparatus for filling bottles or other receptacles with liquids and sealing the same :
en
- DE505198C - Device for setting an overcurrent release with a time delay depending on the current :
de
en
- DE504735C - Procedure for the exchange of support masts for electrical lines :
de
en
- FR687725A - Process for producing aluminum or aluminum salts :
en
fr
- GR2880B - METHOD OF CONSTRUCTION OF SEAT SEATS, AND TABLE OF IRON PIPES OR ALUMINUM. :
el
en
- US1773001A - Accelerating and improving hydraulic cement :
en
- US1772537A - Conduit fitting :
en
- CA302916A - Flat work ironer :
en
fr
- DE504899C - Bronze and tincture containers :
de
en
- ES119043A1 - Improvements in the production of cold. :
en
es
- US1772452A - Solids breaking and handling apparatus :
en
- US1772816A - Burglar alarm :
en
- US1772883A - Cover and grate combination for stove-lid openings :
en
- AT118731B - Lasting machine with device for bending the fastening means. :
de
en
- FR36781E - Traction sulfur machine :
en
fr
- US1772769A - Cast-iron core for the production of columns of braced reenforced concrete :
en
- ES118982A1 - PROCEDURE FOR THE PREPARATION OF A COMPOSITION OF SUBSTANCES :
en
es
- DE504745C - Automatic platter brake for speaking machines :
de
en
- CA302924A - Electrical resistance :
en
fr
- DE505026C - Device for the automatic cleaning of a series of moving conveyor wagons :
de
en
- DE505288C - Propeller with massive metal blades :
de
en
- CH141803A - Process for the preparation of a compound of diethyl barbituric acid with 1-phenyl-2,3-dimethyl-4-dimethylamino-5-pyrazolone. :
de
en
- ES119124A1 - Perfeccionamientos in the change of variable speed. :
en
es
- FR687567A - Device for cutting sugar cane :
en
fr
- CA302914A - Holder for reins :
en
fr
- FR687568A - Improvements in drawing dies for metal wires :
en
fr
- GB332969A - Improvements relating to sectional tables :
en
- GB333333A - Screening apparatus :
en
- US1772609A - Detachable horseshoe calk :
en
- US1772759A - Retainer for window regulators :
en
- US1772775A - Machine for operating upon hides, skins, and leather :
en
- US1773080A - Animal food product :
en
- CA302964A - Printing press :
en
fr
- US1772502A - Method of making hard-lumber substitute :
en
- GB333473A - A new or improved table like support for use on beds or chairs :
en
- GB333876A - Apparatus for the removal of injurious gases from underground workings :
en
- US1773060A - Surface-smoothing apparatus :
en
- DE504681C - Process for the production of pharmaceutical preparations :
de
en
- FR687597A - Improvements to coatings or coating materials and processes for their preparation :
en
fr
- DE505054C - Method and device for the automatic production of crackling peas :
de
en
- FR687580A - Device for vacuum suction and pressure discharge of a consistent lubricating material, intended for all uses, and more especially for lubricating rolling stock :
en
fr
- FR687811A - Low frequency resistance amplifier :
en
fr
- GB333459A - Improvements in electric circuit breakers :
en
- FR36787E - Spring tire for any motor vehicle :
en
fr
- GB333291A - Improvements relating to batteries :
en
- GB333571A - Improvements in automatic gramophones :
en
- DE505110C - Precoat filter :
de
en
- CA302948A - Window fastener :
en
fr
- CH141496A - Process for the production of rayon. :
de
en
- US1772797A - Fireproof arch :
en
- GB304783A - Articles made of steel or cast iron and resistant to the attack of corroding agents,and a process for producing these articles :
en
- GB316945A - Improvements in synthetic liquid fuels :
en
- GB318925A - Improvements in aerofoils for propelling or sustaining aircraft :
en
- US1772865A - Art of cracking hydrocarbon oils :
en
- US1772983A - Sealing means :
en
- GB333354A - Improvements in or relating to seats, more particularly to seats for vehicles :
en
- GB334169A - Improvements in the separation of soluble substances :
en
- US1773059A - Sash balance :
en
- US1772606A - Method of and apparatus for producing illumination effects :
en
- US1773037A - Method and apparatus for effecting heat interchange :
en
- FR687651A - Method of making selenium cells :
en
fr
- FR687700A - Coupling device for pipes :
en
fr
- GB333558A - Improvements in or relating to "willeying" machines used in the treatment of wool or the like :
en
- FR687913A - Improvements to hairdressing chairs :
en
fr
- CH141667A - Process for the production of high-emission tubes and tubes produced by this process. :
de
en
- FR687638A - Electrical safety device for interrupting the electric current of the elevator operating circuits, by opening the cabin doors or those giving access to the floors, or by safety switches :
en
fr
- GB319762A - :
en
- ES113888A1 - Improvements in the winding machines of reels or reels and the like. :
en
es
- FR687733A - Hot water boiler using gaseous fuels :
en
fr
- FR687892A - Typewriter Improvements :
en
fr
- DE505031C - Dependent overcurrent time relay :
de
en
- FR687713A - Device allowing cars to travel in all directions and without a trolley on an electrified track :
en
fr
- GB311426A - Improvements in and relating to servo devices for automobile vehicles :
en
- FR687851A - Suspended wheel frame for sidecar :
en
fr
- GB311768A - Emission element in an electrical discharge device :
en
- FR687562A - Folding seat :
en
fr
- USD81815S - Design for ozonizing apparatus :
en
- DK42741C - Device for plate-shaped crushing plates for crushing machines. :
da
en
- ES119109A1 - A system of automatic closing adaptable to all kinds of bottles and bottles, which opens by itself when reversing the position of these, to release the liquid they contain, and closes at the moment in any position that is placed when they are in :
en
es
- GB333337A - Improvements relating to electrical driving of machines, or other apparatus or shafting :
en
- GB333518A - Improvements in and relating to the treatment of superphosphate :
en
- US1772980A - Utility chair :
en
- USD81804S - Floyd l :
en
- GB333357A - Improvements in or relating to means for stopping gas mains and the like :
en
- DE505080C - Line under varying pressure :
de
en
- DE505128C - Mailbox with narrow slot slots arranged on the side above the receiving box :
de
en
- US1772622A - Motion-picture color photography :
en
- US1772468A - Coin-controlled turnstile :
en
- DE505069C - Sonic needle for speaking machines :
de
en
- FR687789A - Process for manufacturing acetic acid from acetic aldehyde :
en
fr
- FR687885A - Improvements to so-called taxiphones :
en
fr
- GB333340A - Improved method of and means for corrugating sheets of metal and other bendable materials :
en
- GB333907A - Improvements in and apparatus for the separation of gas mixtures :
en
- ES119035A1 - PROCEDURE TO INCREASE THE CORROSION RESISTANCE OF MAGNESIUM ALLOY PARTS WITH MANGANESE :
en
es
- GB333524A - Improvements in or relating to safety arrangements for railway vehicles :
en
- DE505333C - Compressed air operated shaker for molding machines :
de
en
- ES119013A1 - ARMORED ELECTROMAGNETIC RELAY WITH CENTRAL PALETTE AND INTERNAL POLES :
en
es
- GB307797A - Improvements in circuit arrangements of coupling transformers :
en
- FR687673A - Typewriter with electromagnetic control :
en
fr
- US1772536A - of erie :
en
- US1772788A - Automatic pilot :
en
- GB333561A - Process for the manufacture of condensation products from aldehydes and phenols :
en
- GB333440A - Improvements in or relating to steam sweeping apparatus for cleaning boilers :
en
- DE505239C - Process for making fish marinades :
de
en
- GB333430A - Improvements in bearings for spinning spindles :
en
- GR2884B - WOOD REPRESENTATION IN BOTTLES. :
el
en
- ES119057A1 - An improvement in the boat propulsion system by means of propellers. :
en
es
- ES119062A2 - IMPROVEMENTS IN THE HIGH CURRENT SWITCH :
en
es
- DE505325C - Friction buffers :
de
en
- DE505025C - Buffer spring, especially for railway vehicles :
de
en
- DE505088C - Closure for fuel containers, especially for motor vehicles :
de
en
- FR687831A - Improvements to inlets and terminals for discharge tubes and bulbs of all kinds :
en
fr
- GB333385A - :
en
- GB333460A - Improvements in and relating to the distribution of wireless programmes :
en
- DE504903C - Means of transport with striding legs :
de
en
- ES119131A3 - Automatic rotisserie that works by means of the ascending current caused by the draft of its chimney and can be heated indistinctly with a coal or wood fire or with the heat of an electrical resistance. :
en
es
- FR687704A - Device for sharpening razor blades :
en
fr
- GB333398A - Improvements in and relating to domestic and other firelighters :
en
- GB333442A - Improvements relating to the production of bronze :
en
- GB333543A - Improvements in or relating to boxes :
en
- DE504752C - Device for the quick removal and attachment of filled and unfilled film drums to cinema sets :
de
en
- DE504793C - Process for the production of multi-colored printed blanks in automatic printing and punching machines :
de
en
- DE505300C - Fastening of reversible or interchangeable striking plates on a door frame made of stamped sheet metal :
de
en
- DE504174C - Test device for electron tubes switched in push-pull :
de
en
- GB333355A - Improvements in tip-boxes :
en
- GB333421A - Improvements in and relating to machines for scraping or shredding vegetable materials :
en
- FR36785E - Automatic mud flaps and mud flaps for all motor vehicles :
en
fr
- FR687871A - Device for increasing the grip and bearing surface of a self-propelled vehicle and for using a vehicle with normal wheels on all terrains :
en
fr
- DE505316C - Method of decomposing magnesium potassium carbonate :
de
en
- FR687670A - Annealing muffle :
en
fr
- FR687870A - Automatic shut-off device in the flow of liquids :
en
fr
- AT118788B - Cupboard, especially for books. :
de
en
- CA302975A - Motion picture camera :
en
fr
- CA303061A - Accurate measuring device for tailors :
en
fr
- CA303021A - Apparatus for forming rear body panels :
en
fr
- CH141516A - Lace-up shoes. :
de
en
- US1773075A - Sweing machine :
en
- AT118771B - Method and device for eliminating algae. :
de
en
- DE504602C - Tiltable number board :
de
en
- DE505298C - Cylindrical key lock for safe :
de
en
- DE505318C - Process for the production of chromate with the simultaneous extraction of alumina :
de
en
- ES119121A1 - A procedure with its corresponding special device to de-heat the steam. :
en
es
- FR687563A - Clutch control PLC :
en
fr
- GB333599A - An improved prop for use in mines and like purposes :
en
- FR687855A - Process for the preparation of halogenated alkyls :
en
fr
- GB318201A - Improvements in or relating to devices for winding threads around a core thread applicable to the production of fancy threads :
en
- GB333490A - Improvements in electric switches :
en
- FR686115A - :
fr
- DE505332C - Process for the production of shaped structures from cellulose derivatives :
de
en
- US1772762A - Burial vault :
en
- GB308214A - Rotary press for the production of castings :
en
- GB314896A - Improvements in or relating to packing air cooling systems for internal combustion engines :
en
- ES119037A1 - Improvements in the manufacture of socks and stockings. :
en
es
- CH141558A - Process for the production of a new cellulose derivative. :
de
en
- DE505082C - Sealing device for rotating machine parts :
de
en
- DE503575C - Device for stopping the knockers for single-strand top knocking machines with constantly rotating drivers :
de
en
- FR687560A - Method and machine for making berets by pressure :
en
fr
- FR687822A - Device for reducing the flow losses of mobile fluids relative to fixed or animated walls :
en
fr
- FR687944A - Method and devices for measuring and recording the movements of a movable member :
en
fr
- GB333486A - Improvements in preparing circular knitted goods for finishing processes :
en
- DE505302C - Resignation :
de
en
- DE505103C - Centrifugal ball mill :
de
en
- DE504678C - Cutting shoe for the pit lining :
de
en
- FR687631A - Improvement in automotive wheel flanges :
en
fr
- DE505164C - Circuit arrangement for group stations with relay selectors in semi-automatic telephone systems :
de
en
- DE504620C - Washing machine with centrifugal wheel and swinging protection plate for the belt of the drive device :
de
en
- FR687827A - Improvements in the manufacture of slippers from knitted fabrics :
en
fr
- CA303059A - Quick tire change device :
en
fr
- DE504948C - Closing device for storage container with two compartments of wall coffee grinders :
de
en
- AU2158229A - Improvements In and relating to apparatus for reproducing recording or amplifying sound :
en
- CH141587A - Passenger carriage with weighing card issue. :
de
en
- CA302972A - Slag screen and wall cooling means :
en
fr
- DK42746C - Speaker. :
da
en
- AT118711B - Oven. :
de
en
- CH141646A - Escapement for engines. :
de
en
- CH141774A - Process for the preparation of an azo dye. :
de
en
- US1772525A - Turbine pump :
en
- US1772662A - Coupler operating device :
en
- US1772800A - Edwarbs :
en
- FR687949A - Device for weighing loads during their handling by a pivot crane or other :
en
fr
- GB333368A - Mandrel for tube rolling mills :
en
- GB333568A - Improvements in the manufacture and production of derivatives of benzanthrone :
en
- CH141668A - Mercury vapor rectifier with reignition protection. :
de
en
- AT118784B - Electrical plug. :
de
en
- AU2541830A - Means for directing wind from the fan to the straw walkers of harvesting machines :
en
- US1772616A - Chisel :
en
- CH141719A - Reservoir vehicle with tilting dock leveler. :
de
en
- CH141633A - Lubrication pump. :
de
en
- CH141792A - Process for the production of artificial structures from viscose. :
de
en
- DE505056C - Drying rack for lacquered and painted doors :
de
en
- DE505193C - Drying drum with trickle installation :
de
en
- FR687869A - Water sports and rescue apparatus :
en
fr
- CH141630A - Freewheel with rolling elements which, by clamping between wedge steps in one direction of rotation, effect the transmission of motion, the wedge steps also serving to apply the rolling elements in the idle position. :
de
en
- DE505006C - Dishwasher :
de
en
- US1772913A - Bathroom scale :
en
- US1772573A - Centrifugal process and apparatus :
en
- US1772935A - Laminated spring :
en
- US1772469A - Heater with draft control :
en
- US1772534A - Sliding holder for broiler pans :
en
- AT118776B - Apparatus for subaqual intestinal baths. :
de
en
- US1772721A - Grinding machine for finishing borings :
en
- US1772941A - Brake rigging :
en
- US1773085A - Automatic turning machine :
en
- US1772656A - Gas-cartridge-firing device :
en
- USD81794S - Design for a combination cornice and pilasteb :
en
- CA302999A - Method of producing acetaldehyde ad acetic anhydride :
en
fr
- CH141514A - Blouse shirt. :
de
en
- US1772870A - Gas stove :
en
- US1772963A - Antileakage device :
en
- US1772905A - Cutter :
en
- US1773003A - Gauge for measuring butter :
en
- CH141563A - Muffle furnace for enamelling iron sheet goods. :
de
en
- US1772894A - Ventilating cowl for flood lights or the like :
en
- FR687746A - Film presser in cinematographic devices :
en
fr
- FR687637A - Electro-magnetic safety device allowing the automatic interruption of the electric current, for elevator motors by opening the doors of the car or those giving access to floors, or by means of safety switches :
en
fr
- DE505111C - Tubular furnace for continuous extraction of barium oxide :
de
en
- ES119146A1 - A process for the preparation of metals or compact alloys with finely divided starting materials. :
en
es
- US1772485A - Mechanical reminder :
en
- US1772600A - Sizing, coining, or squeezing attachment for power presses :
en
- USD81784S - Louis goldstein :
en
- DE505043C - Stove for volatile fuels such as alcohol, gasoline, etc. like :
de
en
- ES119116A1 - Improvements in the manufacture of footwear with rubber sole. :
en
es
- US1772493A - Tilting device for venetian blinds :
en
- GB333580A - Improvements in and connected with the driving of auxiliary apparatus, such as refrigerating plant, on railway vehicles :
en
- US1772506A - Wave filter :
en
- US1772677A - Car ventilator :
en
- US1772802A - Pulverized-coal feeder :
en
- GB333892A - Improvements in or relating to electric lamp holders :
en
- DE505010C - Flush valve for two-stroke engines, compressors, etc. like :
de
en
- GB312688A - Improved cellulosic compositions :
en
- GB333547A - Improvements in and relating to the distillation of water :
en
- DE504643C - Drive of presses :
de
en
- FR36757E - Improvements to airborne and underwater noise detection and tracking devices :
en
fr
- FR687674A - Improvements to phonographs :
en
fr
- FR687786A - Cinematographic or photographic color capture and projection device :
en
fr
- GB333372A - Improvements in, or relating to, the insulators of electric fuses and to other electrical insulators :
en
- GB318990A - :
en
- DK42745C - Method and apparatus for internal heating of furnaces or reduction chambers for the reduction of ores, oxides and the like. :
da
en
- US1773084A - Safety latch for bar pins, brooches, and the like :
en
- ES119024A1 - Improvements in percussion fuses for bombs and other projectiles. :
en
es
- GB333336A - Improvements in illuminated signs :
en
- USD81819S - Chicago :
en
- ES119015A1 - NOBLE GAS LUMINOUS ELECTRIC TUBE :
en
es
- DK42742C - Explosive filling for hand grenades. :
da
en
- FR687724A - Method for superimposing control currents on large-area high-current networks :
en
fr
- FR687728A - Device applicable to dolls to give them the illusion of walking :
en
fr
- FR687778A - Alloy :
en
fr
- FR687849A - Process for the simultaneous manufacture of phosphorus or phosphoric acid and gas mixtures suitable for various syntheses :
en
fr