• CA448421A - Frequency multiplier for alternating current energy : en fr
  • CH254555A - Adjustable head for drawing device. : en fr
  • AU127643B2 - An improved hydraulic clutch device : en
  • AU142837B2 - Improvements in or relating to method of and apparatus for feeding granular hatch or particularly glassmaking batch : en
  • AU1986248A - Improvements in or relating to circuit interrupters : en
  • AU143236B2 - Engine control and synchronization system : en
  • US2441255A - Counterbalance : en
  • CA448432A - Method of making electrical conductors : en fr
  • CH254570A - Electrical network for generating a direct current that depends on the voltage difference between the extreme peaks of an alternating voltage. : de en
  • CA448447A - Arch file : en fr
  • USD149602S - Spectacle holder attachment for telephones : en
  • CA448496A - Beading apparatus : en fr
  • FR934107A - Improvements to electrolysis devices : en fr
  • GB601604A - Improvements in production of polyoxypropylene compounds : en
  • GB601654A - Improvements in and relating to centrifuging apparatus, particularly cream-separators : en
  • AU127629B2 - Improved re-railing device : en
  • US2441296A - Computer system : en
  • US2441318A - Lock hinge : en
  • US2441367A - Apparatus for handling aircraft cargo : en
  • US2441377A - Adjustable fastener : en
  • US2441133A - Automatic weather data transmitting station unit : en
  • US2441354A - Frequency-modulation phonograph pickup system : en
  • FR934017A - Improvements to scaffolding : en fr
  • GB601716A - Improvements in apparatus for use in the filtration of milk or other liquids : en
  • US2441196A - Arrangement of gas generators and collectors : en
  • AU127638B2 - Improvements relating tothe production of metal alloys and alloy powders : en
  • US2441181A - Method of attaching electrical terminals to insulator cards : en
  • BE481896A - Improvements to the rods or turbular sleeves of sporting goods. : en fr
  • CA448467A - Facsimile transmitting and reproducing system : en fr
  • CH254502A - Process for the manufacture of glass, and installation for carrying out the process. : en fr
  • CH254539A - Product for the manufacture by molding of luminous signs for dials. : en fr
  • ES181371A1 - IMPROVEMENTS IN THE CONNECTION DEVICES, SEALS FOR ELECTRIC CABLES AND CURRENT OUTLETS : en es
  • FR934175A - Selenium straighteners enhancements : en fr
  • GB601934A - Improvements in or relating to devices for ascertaining the energy delivered or absorbed by a piston engine : en
  • ES17088U - Magnet with handle. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934022A - Brake cable sheath stopper with quick release for bicycles, tandems or the like : en fr
  • GB601786A - Improvements in and relating to means for covering the head of a rotary part provided with a key or a fastening bolt : en
  • FR934196A - Improvements to brake pads : en fr
  • ES181119A2 - IMPROVEMENTS MADE IN MAIN PATENT : en es
  • GB601675A - Improvements relating to thermionic valve circuits for generating scanning and like potentials : en
  • GB601901A - Improvements in or relating to the manufacture of ethylcaproic acid, esters thereof and compositions containing said esters : en
  • AU127604B2 - Improvement in locknut : en
  • CH254542A - Process for the preparation of a high polymer, linear ester. : de en
  • AU142202B2 - Improvements relating toa combustion chamber foran internal-combustion turbine plant : en
  • AU2114045A - Improvements in or relating to methods and refrigerating apparatus forthe cold storage of goods : en
  • AU1906148A - Torque limiting means for engine, starters : en
  • FR934062A - Hydrogen and aluminum carbide steelmaking : en fr
  • GB601919A - Improvements in or relating to meteorological balloons : en
  • US2441197A - Treatment of tall oil : en
  • USD149586S - Brooch or similar article : en
  • FR934111A - Methane oxidation : en fr
  • GB601855A - Applicator for radio frequency dielectric heating : en
  • ES181603A1 - A COMMAND CONTROL SYSTEM FOR RADIO RECEIVERS ADAPTED TO THE SPEAKER THROUGH THE PARFORATION OF THE CORE : en es
  • US2441323A - Conveyor and discharge mechanism for parquet flooring blocks : en
  • CA448475A - Isomerizing hydrocarbons : en fr
  • US2441125A - Process of making activated carbon : en
  • US2441544A - Strip uncoiler : en
  • AU127622B2 - An improved electric meat slicer : en
  • CH254673A - Inhaler device. : en fr
  • US2441538A - Method of and apparatus for localizing and visualizing foreign bodies : en
  • US2441139A - Piezoelectric crystal mounting : en
  • ES17161U - Device for mounting bicycle covers (Machine-translation by Google Translate, not legally binding) : en es
  • FI22882A - Legerat stål : en fi
  • FR934105A - Rotary switch handle, combined with electric horn, for motorcycles, bicycles and all similar vehicles : en fr
  • GB601732A - Improvements in or relating to foot-wear : en
  • AU141911B2 - Improvements in and relating to modified melamine-formaldehyde surfacing resins and articles coated therewith : en
  • US2441246A - Modified sweep circuit : en
  • ES17105U - Mill for spices. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17093U - Bin with its own double indicator to be placed on public roads (Machine-translation by Google Translate, not legally binding) : en es
  • GB601850A - Improvements in or relating to methods of and means for the production of ribbon-type flames : en
  • US2441311A - Method and apparatus for contacting gases and particle form solid material : en
  • FI22898A - Cot and playpen : en fi
  • CH254692A - Automobile body. : de en
  • US2441394A - Vibration and massage apparatus : en
  • AU127610B2 - Improved device for measuring facial profiles : en
  • ES182943A1 - RAPID PROCEDURE FOR OBTAINING STABLE NITROCELLULOSES : en es
  • FR934041A - New extensible hanger adaptable to all clothes, costumes, etc. : en fr
  • FR934194A - Anti-smudge sprayer : en fr
  • GB601802A - Improvements in the preparation of acetylbutyrolactone : en
  • CA448454A - Control apparatus for vulcanizing presses : en fr
  • CH254644A - Ceramic insulator. : de en
  • CA448491A - Electrical testing system : en fr
  • CH254511A - Small furniture. : de en
  • US2441156A - Locomotive valve arrangement : en
  • ES180847A1 - A PROCEDURE OF MAKING FABRICS OR FELTS : en es
  • US2441151A - Control surfaces with beveled trailing edge : en
  • US2441147A - Sighting device for air-target guns : en
  • US2441215A - Mounting for glass scales : en
  • US2441550A - Process of producing chlorine and sodium sulfate : en
  • GB601898A - Improvements in or relating to lighting fittings for linear light sources : en
  • GB601891A - Improvements relating to rubbing roller drive mechanism for condensers of textile carding machines : en
  • FR934193A - Hydraulic speed variator : en fr
  • ES17072U - Improved electric stove. (Machine-translation by Google Translate, not legally binding) : en es
  • ES182997A1 - IMPROVEMENTS IN THE MANUFACTURE OF FLUORINE DERIVATIVES OF HYDROCARBONS : en es
  • ES17049U - Improved closure for purses and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • FI22896A - Child's odorless dry mattress : en fi
  • FR934092A - Polyphase circuit breaker : en fr
  • FR934051A - Improvements in the manufacture of boxes and packaging made of fiber or other sheet material : en fr
  • GB601888A - Improvements in and relating to rug making needles : en
  • ES183053A1 - A DEVICE FOR ENGRAVING, MOLDING AND SILHOUETTES OF FASHION JEWELERY AND QUINTAGE ITEMS, ESPECIALLY IN PLASTIC MATERIALS : en es
  • GB601711A - Vehicle chassis construction : en
  • ES12392Y - Sheet metal boat, removable and transportable like a suitcase. : en es
  • GB601857A - Improvements relating to electrically-heated hair curlers : en
  • ES15453Y - Winder for rayon or other fiber crowns. : en es
  • ES17073U - Ceramic piece-tile model. (Machine-translation by Google Translate, not legally binding) : en es
  • US2441146A - Spring release mechanism : en
  • US2441477A - Food package : en
  • US2441513A - Bread package : en
  • CH254663A - Lighting gas burner and other combustible gases. : en fr
  • ES179890A1 - A PROCEDURE FOR THE PREPARATION OF DIARIUM COMPOUNDS : en es
  • GB601623A - Improvements in collapsible baskets, cartons and the like : en
  • US2441514A - Plug seal for containers : en
  • GB601625A - Improvements in or relating to endless belt conveyors : en
  • CA448386A - Pattern having integral vent-forming members : en fr
  • CH254495A - Construction element that should serve as a wall between the kitchen and bathroom. : de en
  • CH254706A - Automatic lubrication device on electrical contact line pantographs. : de en
  • US2441154A - Sorting machine with endless conveyor gauging slots : en
  • US2441465A - Switch and plug box : en
  • US2441257A - Welding stud : en
  • US2441414A - Drill press : en
  • ES17125U - Bar of soap. (Machine-translation by Google Translate, not legally binding) : en es
  • ES181518A2 - IMPROVEMENTS MADE : en es
  • ES179349A1 - A SYSTEM OF GLASS ELEMENTS FOR LIGHTING : en es
  • ES181067A1 - A MACHINE FOR MAKING FABRIC COVERED BUTTONS : en es
  • US2441370A - Apparatus for ophthalmic photography : en
  • GB601852A - Improvements in pen-holders : en
  • FI22909A - Omställningsvåg : en fi
  • FR934033A - Protective cover for rods or electrodes used for welding : en fr
  • ES182981A1 - AN IMPROVEMENT IN THE OUTPUT CONVEYOR OF ROTARY PRINTING MACHINES : en es
  • ES183037A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF BICYCLES WITH AUXILIARY MOTOR : en es
  • US2441336A - Hitch : en
  • FR934088A - Mounting method of electrical devices : en fr
  • FR934225A - Improvements to electric irons : en fr
  • GB601813A - Improvements relating to extruded aluminium base alloys : en
  • GB601799A - Process and apparatus for bending girders and beams : en
  • ES183060A1 - A PROCEDURE FOR THE MANUFACTURE OF CONSTRUCTION MATERIALS : en es
  • US2441135A - Turbine apparatus : en
  • FI22885A - Anordning for modulation in the high frequency, inland and in the tomorrow resonator cluster : en fi
  • US2441148A - Wheel stop : en
  • ES183055A1 - A PROCEDURE WITH ITS CORRESPONDING DEVICE FOR THE FORMATION OF AN AEROSOL, APPLICABLE TO THE USE OF INSECTICIDES : en es
  • US2441192A - Thermostatic switch : en
  • US2441382A - Backplate latch for machine guns : en
  • GB601761A - Vertical master brake cylinder : en
  • ES16436Y - Electric machine to sharpen pencils. : en es
  • GB601720A - A starting device for electric fluorescent electric lamps : en
  • FR934122A - Construction of a churn : en fr
  • US2441480A - Bin level control : en
  • CH254675A - Make-up tube tip. : en fr
  • ES14757U - Electric switch device (Machine-translation by Google Translate, not legally binding) : en es
  • ES15967Y - Cargo divider capacho, high filtration, for pressing olives. : en es
  • ES181290A1 - A PROCEDURE FOR THE FIXING OF ENDED PARTS IN SINTERED BODIES : en es
  • ES182960A1 - STAMPING AND PRINTING PROCEDURE FOR PAPERS : en es
  • FR934052A - Process for the preparation of monoazo dyes and azo dyes obtained by this process : en fr
  • FR934232A - Advanced remote electric transmission and propeller pitch indicator : en fr
  • GB601740A - Improvements in labelling machines for labelling bottles, flasks, boxes, parcels andother containers or solids : en
  • NL61068C - Liquid atomizer : en nl
  • US2441430A - Rotator hinge : en
  • US2441548A - Mold : en
  • USD149600S - Coin-operated radio receiver or similar article : en
  • CH254574A - Plant for the production of phonograph records. : en fr
  • ES183106A1 - IMPROVEMENTS IN THE TRANSMISSION AND STEERING MECHANISMS OF AGRICULTURAL TRACTORS AND WAR TANKS : en es
  • AU127592B2 - Improvements in synthesizing vitamin B2 by fermentation of lacteal material : en
  • ES16484Y - Hygienic shower made of plastic materials. : en es
  • ES182968A1 - PROCEDURE FOR THE PREPARATION OF FOLIC ACID : en es
  • ES17110U - Wire mesh strainer equipped with a grinder to press puree (Machine-translation by Google Translate, not legally binding) : en es
  • GB601699A - Apparatus for the photographic reproduction of documents : en
  • GB601827A - Improvements in or relating to gas-blast electric circuit-breakers : en
  • AU1627444A - Cathod ray deflecting circuits : en
  • CH254636A - High pressure pump. : de en
  • US2441401A - Toy aircraft : en
  • FR934213A - Vehicle wheel on tires : en fr
  • CH254628A - Seal on threads. : de en
  • CH254579A - Self-winding timepiece. : en fr
  • US2441173A - Cap : en
  • US2441467A - Bushing : en
  • USD149557S - Design fob a gabbier fob golf clubs : en
  • FR934160A - Improvements to rotary wing aircraft : en fr
  • GB601653A - Improvements in and relating to means for priming centrifugal pumps for liquid : en
  • FR934224A - Device improving the flow of liquid from glass ampoules : en fr
  • AU1357947A - Improvements invariable speed reduction gears : en
  • ES183083A1 - A CENTRIFUGAL PUMP WITH AN OPEN CONCRETE BOX : en es
  • SE121651C1 - Rumor device : en sv
  • US2441384A - Spindling device : en
  • DK66752C - Collapsible Lampshade. : da en
  • US2441322A - Electric can opener : en
  • US2441429A - Antiskid device : en
  • CA448382A - Rotary compressor : en fr
  • CH254637A - Method and device for starting a free piston machine. : en fr
  • AU1968648A - Improvements in or relating to electric resistances and process oftheir manufacture : en
  • CA448419A - Coating composition : en fr
  • ES181258A1 - IMPROVEMENTS IN OR RELATING TO METERS, ALTIMETERS AND SIMILAR OPTICAL MEASURING INSTRUMENTS THAT WORK ACCORDING TO THE COINCIDENCE PRINCIPLE : en es
  • ES182253A1 - STYLIZING CHAMBERS OF GRAINS OF ALL KINDS AND OTHER PRODUCTS SUSCEPTIBLE TO THE ATTACK OF THE LARVAE GORGOZE AND OTHER INSECTS : en es
  • FR934102A - Pipe wrench, especially for spark plugs : en fr
  • FR934103A - Spool holder, especially for roll of gummed paper and the like : en fr
  • FR934167A - High frequency device : en fr
  • US2441340A - Control for electric track switches : en
  • CH254549A - Support device on office machines, including calculating machines. : de en
  • FR934038A - Oscillations generator : en fr
  • CH254658A - Oscillating crystal resonator. : de en
  • AU127608B2 - An improved portable clothes line winding device : en
  • US2441499A - Electrocution chamber for animals : en
  • CA448394A - Pistol : en fr
  • ES17059U - Lampholder perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601685A - Improvements in and relating to the forming of filamentary material into a selected pattern or figure : en
  • GB601755A - Improvements in the treatment of alloy steel articles : en
  • ES16857U - Double case for glasses. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17123U - Pneumatic carbine. (Machine-translation by Google Translate, not legally binding) : en es
  • FI22893A - The scope of the application is to disperse the dispersant : en fi
  • GB601734A - Alarm clock bell : en
  • USD149546S - Design fob a brooch ob similar article : en
  • US2441458A - Fishhook disgorger : en
  • ES181741A1 - PROCEDURE FOR OBTAINING A THERMAL AND PHONIC INSULATING COATING, BASED ON CELLULOSE : en es
  • GB601725A - Direction and distance indicating system employing electromagnetic waves : en
  • ES17147U - Marking device usable in the manufacture of garments, particularly for ladies (Machine-translation by Google Translate, not legally binding) : en es
  • GB601893A - Improvements in or relating to navigation instruments : en
  • FI22902A - The aid is granted : en fi
  • GB601688A - Improvements in and relating to shuttering for casting walls in situ and to devices for rendering or cladding walls : en
  • CA448402A - Process and apparatus for moulding bread dough : en fr
  • ES15265Y - Clothesline. : en es
  • ES179242A1 - A PROCEDURE FOR COMMUNICATING A DURABLE GLOSSY FINISH TO TEXTILES : en es
  • USD149574S - Supply stand for dental grinding disks or the like : en
  • AU127627B2 - Mouth-organs : en
  • AU1788144A - Pulse transmitters : en
  • CA448428A - Continuous process for the preparation of acetylenic alcohols : en fr
  • US2441397A - Explosive cartridge : en
  • AU127589B2 - Improvements in foam generating compositions : en
  • CH254659A - Method of manufacturing delayed-release electromagnetic relays. : de en
  • DK66751C - Stocking or Sock Holder. : da en
  • ES16585Y - Automatic dosing cap. : en es
  • FR934207A - Heavy fuel gasifier : en fr
  • US2441415A - Hanging shoeshine kit bag : en
  • US2441228A - Automatic grid winding machine : en
  • GB601944A - Improvements in rocket dischargers : en
  • GB601649A - Improvements in or relating to lens systems : en
  • GB601583A - Apparatus for the reception of oscillations : en
  • GR11628B - CIRCULAR SOLUTIONABLE BOILERS WATER AND STEAM PRESSURE HEATER, MULTIPLE PRESSURE, MULTIPLE ENERGY FOR CENTRAL HEATER OR HEATER. : el en
  • US2441341A - Dialkyl sulfosuccinate composition : en
  • ES16921U - Binding, whose covers are composed of cardboard folded by a fold from one end to another. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180824A1 - A PROCEDURE AND DEVICE FOR THE CONCENTRATION OF LIQUIDS : en es
  • FI22886A - Förstärkarkoppling med ett rör ,ars branthet i mA / V är några gånger större än medelanodströmmen i mA : en fi
  • GB601823A - Improvements in or relating to drawing and other measuring scales : en
  • US2441168A - Carriage translating mechanism : en
  • US2441182A - Aileron and elevator indicator : en
  • AU2280245A - Improvements in foam generating compositions : en
  • CA448479A - Control method and apparatus : en fr
  • CH254697A - Luggage racks on bicycles. : de en
  • GB601594A - Firearm : en
  • NL126624B - : en
  • DK66766C - Apparatus for stripping electrical cables and wires provided with a protective sheath. : da en
  • ES183020A1 - AN ELECTRIC SPRAY APPLIANCE : en es
  • ES182965A2 - MANUFACTURING PROCEDURE FOR MAGNESIANS-BASED TILES : en es
  • ES181516A2 - IMPROVEMENTS MADE : en es
  • ES182947A2 - IMPROVEMENTS IN THE MANUFACTURE OF LOOM PLUGS : en es
  • US2441195A - Fuel injection control for freepiston units : en
  • US2441371A - Car-bottom furnace : en
  • ES17104U - Indicator support in lines, applicable to the auxiliary lecterns for typewriters, accounting books and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17078U - Device to hold bandages. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601741A - Improvements in or relating to apparatus for testing the strength of filamentary materials : en
  • ES182434A3 - A PROCEDURE FOR OBTAINING CENTONITES, APART FROM SUBCENTONITE MINERALS OR MONTMORILLONETIC : en es
  • FR934100A - Switch : en fr
  • GB601751A - Improvements in or relating to devices for dressing or shaping the operative surfaces of grinding wheels : en
  • GB601773A - A combined wire and rubber brush : en
  • FR934146A - Safety deposit box : en fr
  • ES182978A1 - IMPROVEMENTS IN ELECTRIC DISCHARGE TUBES : en es
  • ES182985A1 - PROCEDURE FOR THE ELABORATION OF A HARDENING PREPARATION OF BINDER, IN A DRY AND STABLE FORM : en es
  • FR934184A - Zinc electrolytic recovery process : en fr
  • US2441236A - Extensible electric conductor : en
  • US2441432A - High-speed rotor : en
  • US2441459A - Precision sharpening device for cutting blades : en
  • ES17133U - Lampholder for automobile headlights. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934081A - Process for refining high-boiling, dark-colored, low-aromatic mineral oils : en fr
  • ES182864A1 - AN ELASTIC WHEEL FOR VEHICLES PARTICULARLY FOR RAILWAY VEHICLES : en es
  • GB601678A - An improved method of and means for securing asbestos-cement articles to each other,or to other objects : en
  • GB601856A - Improvements in or relating to time-controlled electric switches : en
  • ES182043A1 - PROCEDURE AND CORRESPONDING APPARATUS FOR THE CONTINUOUS PRODUCTION OF SOAP BY EXPULSION FROM THE RAW MATERIAL : en es
  • ES183006A1 - IMPROVEMENTS IN THE CONSTRUCTION SYSTEMS BASED ON PREFABRICATED ELEMENTS : en es
  • FR934187A - Thread tension adjustment method : en fr
  • US2441298A - Unsaturated esters : en
  • CH254564A - Device for measuring the casing height of a domed plate of a nested watch movement. : en fr
  • ES181093A1 - A METHOD OF APPLYING SUCCESSIVE LENGTHS OF SHEET METAL TO A STRIP OF PAPER : en es
  • ES181332A1 - PROCEDURE FOR OBTAINING SODIUM CARBONATE : en es
  • ES183018A1 - CONTINUOUS DRYER INSTALLATION FOR CARBON OVOIDS AND THE LIKE : en es
  • GB601619A - Improvements in or relating to method of making pressuresensitive adhesive sheeting or tapes : en
  • GB601733A - Improvements in or relating to object-locating or -detecting systems : en
  • DK66757C - Cylindrical Slider for Rotary Power or Work Machines. : da en
  • ES181484A1 - AN AERODINE : en es
  • FR934090A - Anti-theft for automotive fuel tank cap : en fr
  • USD149576S - Design for a wheel covek or the like : en
  • FI22929A - Skida : en fi
  • GB601674A - Improvements in or relating to plate-like structures : en
  • US2441132A - Shield for tractors : en
  • ES17048U - Accessory fuse for electrical outlets. (Machine-translation by Google Translate, not legally binding) : en es
  • ES181259A1 - IMPROVEMENTS IN OR RELATIVE TO BINOCULAR TELESCOPIC INSTRUMENTS : en es
  • FI22903A - Bärbar, motordriven cirkelsåg : en fi
  • US2441349A - Electrode mounting structure for electron tubes : en
  • US2441289A - Bottle release mechanism : en
  • US2441316A - Interlock : en
  • FI22920A - Blekning av cellulosamaterial : en fi
  • US2441302A - Fish lure : en
  • ES183103A1 - IMPROVEMENTS IN EXTINGUISHING EQUIPMENT WITH FLEXIBLE HOSES : en es
  • FR934123A - Automatic transplanter : en fr
  • ES17070U - Container for granulated or pulverized products at maximum and predetermined size (Machine-translation by Google Translate, not legally binding) : en es
  • ES181132A1 - NEW FILTERING MACHINE : en es
  • FR934058A - Improvements in the production of bands or ribbons : en fr
  • GB601695A - Process for the production of artificial filaments, fibres and films of low swelling characteristics : en
  • US2441353A - Method of disassembling articles : en
  • US2441503A - Safety type vertical door mounting and operating control : en
  • US2441331A - Mineral oil composition : en
  • US2441424A - Shade and curtain hanger : en
  • GB601609A - Improvements in or relating to the regulation of gas heaters : en
  • DK66774C - Process for the preparation of water-soluble condensation products of phenols and sulphite cellulose lye. : da en
  • GB601698A - Metal structures for use in the construction of plant supports or the like : en
  • GB601766A - Improvements in sheet metal handles for saucepans and other articles : en
  • ES181739A1 - APPARATUS FOR PRACTICAL INSTRUCTION OF POINTERS IN ALL CLASSES OF WEAPONS, ESPECIALLY FOR CANONS AND MACHINE GUNS : en es
  • GB601696A - A process for modifying the physical characteristics of cellulosic artificial threads : en
  • FR934151A - High frequency spark emitting systems : en fr
  • ES182899A1 - NEW CABLE ADHERENCE APPARATUS FOR TRANSPORTER VEHICLES ON MONOCABLE AIR TRAMS : en es
  • ES183076A1 - IMPROVEMENTS IN PREFABRICATED ELEMENTS FOR CONSTRUCTION : en es
  • DK66800C - Device by vice. : da en
  • ES17136U - Pencil pencil holder (Machine-translation by Google Translate, not legally binding) : en es
  • ES183039A1 - A DEVICE TO GRADUATE THE WINGS OF ROTATING PROPELLERS, ESPECIALLY APPLICABLE TO BOATS : en es
  • FR934231A - Device for unblocking the large drum of carding machines : en fr
  • GB601924A - Improvements in or relating to an electrical oscillating system having protective means : en
  • US2441131A - Closed vessel with self-locking means : en
  • GB601759A - Improvements in the manufacture of lenses : en
  • ES182970A1 - IMPROVEMENTS MADE IN MEDICAL LIGHTING LAMPS : en es
  • FR934079A - Automotive dashboard enhancements : en fr
  • US2441166A - Helical spring : en
  • ES17144U - Double ottoman. (Machine-translation by Google Translate, not legally binding) : en es
  • USD149570S - Design for a fob pin : en
  • USD149582S - Brooch or similar article : en
  • ES182980A1 - AN IMPROVEMENT IN PAPER BREAKING ROLLERS IN ROTARY PRINTING MACHINES : en es
  • FI22933A - Potato grinder sieve box bottom : en fi
  • US2441523A - Method of treating organic fabric : en
  • CH254679A - Distribution and control system. : en fr
  • ES182621A1 - PROCEDURES TO TREAT VIRGIN CORK INCREASING ITS RESISTANCE : en es
  • GB601713A - The coating of sheet materials : en
  • GB601868A - Improvements relating to carpet sweepers : en
  • US2441153A - Cable laying machine : en
  • FI22928A - Gevärssikte : en fi
  • CA448376A - Temperature measuring instrument : en fr
  • FR934121A - Folding glasses with reduced bulk : en fr
  • FR934124A - Utensil for scrubbing and polishing household items : en fr
  • US2441276A - Power transmission unit : en
  • GB601876A - Improvements relating to methods of preparing zirconium oxide : en
  • FR934186A - Improvements to pneumatic suspensions for vehicles : en fr
  • FR934190A - Watch case with back and middle blocking device : en fr
  • DK66789C - Method of Preparation of Non-Coagulating or Slowly Coagulating Blood or Blood Products and Means of Use in the Method. : da en
  • GB601900A - Improvements in or relating to the manufacture of 2-ethyl-n-hexanol and alpha-ethyl caproic acid, the esters thereof and plasticised compositions containing said esters : en
  • GB601681A - Improvements in or relating to drive mechanism for electric time switches : en
  • ES181253A1 - IMPROVEMENTS IN OR RELATED TO STEREOSCOPIC OBSERVATION INSTRUMENTS : en es
  • FI22892A - Glue extender : en fi
  • DK66775C - Procedure for the manufacture of fibers, taverns, threads, barriers or ribbons of casein solutions. : da en
  • BE481920A - Stylograph : en fr
  • FR934155A - Junction wire clamps, particularly for electric elbow wires : en fr
  • GB601771A - Improvements in or relating to the manufacture of micaceous insulating materials : en
  • US2441240A - Process for hydrocarbon conversion in presence of added terpenes plus nonmetallic bromine compounds : en
  • FR934219A - Process for making n-acetyl penicillamine : en fr
  • DK66792C - Saddle, especially for Bicycles. : da en
  • ES17086U - Rubber footwear cover (Machine-translation by Google Translate, not legally binding) : en es
  • ES182045A1 - IMPROVEMENTS IN THE MANUFACTURE OF DOLLS WITH MOVEMENT MECHANISMS : en es
  • US2441304A - Cable clamp : en
  • USD149536S - Design for a motion-picture camera : en
  • ES17114U - Switch switch. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1988048A - Improvements in or relating to circuit arrangements forthe transmission of alternating voltages : en
  • CH254662A - Temperature regulator for gas stove oven. : en fr
  • CH254530A - Water pads for shoe presses. : de en
  • GB601845A - Improvements in or relating to electromagnetic control apparatus, particularly contactors : en
  • CH254523A - Device for selecting shaft strands for pulling threads through. : de en
  • FI22927A - Toy gun : en fi
  • AU1988748A - Improvements in or relating to glow switch : en
  • CH254505A - Automatically disengaging belt drive on dishwasher machines. : de en
  • ES17113U - Convertible cane in seat. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601803A - Improvements in preparation of acetylpropyl chloride : en
  • GB601907A - Improvements in and relating to apparatus for positioning fish : en
  • IE17753L - Styrene copolymers : en
  • ES17056U - Eraser, with suction cup. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17083U - Container with metal lid to contain and facilitate the volatilization of purifying liquids or room perfuming agents. (Machine-translation by Google Translate, not legally binding) : en es
  • ES182781A2 - IMPROVEMENTS INTRODUCED : en es
  • GB601584A - Improvements relating to aeroplane landing gear : en
  • GB601826A - Improvements in driving mechanism for endless flexible bands : en
  • FR934106A - Improvements to screens for image projections : en fr
  • ES17061U - Bond plates for belts. (Machine-translation by Google Translate, not legally binding) : en es
  • ES182945A1 - PROCEDURE FOR RAPID PULPATION OF NITROCELLULOSE : en es
  • GB601948A - Improvements in or relating to cathode-ray tubes : en
  • FR934163A - Gas turbine installation : en fr
  • ES182988A1 - A SYSTEM TO PRODUCE HOT WATER INSTANTLY : en es
  • GB601769A - Improvements in or relating to propellers having adjustable blades : en
  • ES183064A1 - IMPROVEMENTS IN KNITTING MACHINES : en es
  • AU134881B2 - An. improved feed device in machines for preparing pies, biscuits andthe like : en
  • AU137706B2 - Improvements in or relating to electric fuseheads containing nitro-polystyrene anda method of making same : en
  • GB601762A - Compositions from vinylidene chloride copolymers : en
  • US2441403A - Teeth setter for saws : en
  • AU181646A - Improved device for measuring facial profiles : en
  • CA448398A - Heat exchange apparatus for water heaters : en fr
  • GB601637A - Bearing for shaft or pivot and method for production of same : en
  • US2441461A - Electric utility connection : en
  • US2441284A - Altitude compensating ignition device : en
  • US2441379A - Hand sawing apparatus : en
  • AU145280B2 - Improvements in or relating to electric resistances and process oftheir manufacture : en
  • AU1209047A - Improvements relating to electrical terminals : en
  • US2441283A - Apparatus for continuously determining thickness and hardness of metallic strip : en
  • US2441428A - Trailer hitch : en
  • US2441295A - Manufacture of oil soluble dialkyl phosphoric acids : en
  • GB601750A - Improvements in or relating to air cleaners : en
  • CH254529A - Pointing machine. : de en
  • ES182974A1 - A POLYMERIZATION PROCEDURE : en es
  • GB601652A - Improvements relating to tool holders for lathes and other machine tools : en
  • AU1988648A - Vitrified grinding wheels and method and apparatus for manufacturing them : en
  • CA448374A - Agricultural tractor : en fr
  • ES17079U - Type of glass (Machine-translation by Google Translate, not legally binding) : en es
  • ES181384A2 - CONSTRUCTION PROCEDURE FOR CONCRETE ELEMENTS SUBJECTED TO PREVIOUS STRESSES, SUCH AS POSTS, BEAMS AND THE LIKE : en es
  • ES182260A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MULTIPLE CONTACT FOR ELECTRICAL INSTALLATIONS : en es
  • CA448451A - Internal combustion prime mover : en fr
  • CH254584A - Method and device for smelting iron ore. : de en
  • US2441361A - Vapor compression still with liquid level cutoff : en
  • AU1983648A - Improvements relating to indicating instruments : en
  • ES17089U - Closing for containers containing powdery products. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601788A - A block-shaped paper bag : en
  • CH254535A - Electrolytic cell aggregate. : de en
  • AU1987048A - High voltage selenium rectifiers and manufactuaring process : en
  • AU2170645A - Biguanide derivatives : en
  • US2441264A - Fluid pressure control mechanism : en
  • US2441418A - Pulse generator and modulator system : en
  • GB601866A - Improvements relating to apparatus of the movable abutment type actuated by fluid under pressure : en
  • CA448440A - Method and apparatus for forming containers : en fr
  • AU136679B2 - Improvements in or relating tothe preparation of basic lead salts of 2:4 dinitro resorcinol : en
  • AU137737B2 - An improved burglar or like alarm : en
  • AU2263545A - Improvement in locknut : en
  • CA448478A - Antioscillation mount : en fr
  • CH254700A - Automatic adjustment device for a Bowden type cable transmission mechanism, in particular for controlling a brake. : en fr
  • AU127621B2 - Improved rotary pump : en
  • AU137334B2 - Retainer devices for sliding sash windows : en
  • AU1361247A - Improved buckle : en
  • AU147057B2 - Improvements in method of stabilizing against shrinkage textile materials of regenerated cellulose : en
  • AU1837345A - Improvements relating tothe production of metal alloys and alloy powders : en
  • CH254589A - Process for converting pig iron into steel. : de en
  • CH254560A - Process for the production of needle rollers for musical works with a bar comb. : de en
  • DK66786C - Procedure for Making Enamel. : da en
  • FR934104A - Improvements to bicycle pedals, or other cycles : en fr
  • GB601643A - Improvements in or relating to the bleaching of cellulose : en
  • ES17096U - Shaker pouring stopper for nozzle bottles with narrow orifice. (Machine-translation by Google Translate, not legally binding) : en es
  • ES181074A1 - A PROCEDURE FOR PRODUCING ANTISEPTIC ICE : en es
  • GB601651A - Improvements in potassium soap : en
  • GB601800A - Improvements relating to slicing machines : en
  • US2441395A - Display easel : en
  • USD149552S - Design for a child s vehicle : en
  • CA448494A - Plastic casting machine : en fr
  • CH254630A - Device for securing guided valve plates against turning. : de en
  • CH254653A - Device for activating an alternating current feeder protection. : en fr
  • DK66799C - Machine for Wetting and Cutting Adhesive Strips. : da en
  • US2441218A - Practice loading machine : en
  • US2441252A - Valve : en
  • US2441366A - Spreader stoker apparatus : en
  • CA448426A - Air conditioning apparatus : en fr
  • GB601598A - Improvements in or relating to the construction and setting of boilers : en
  • GB601830A - Improvements in and relating to radio tuning apparatus : en
  • CH254476A - Reinforcement for reinforced concrete beam and process for its manufacture. : en fr
  • CH254485A - Obturator device for the hearth of a household heating appliance. : en fr
  • US2441343A - Photoelectric ring gauge : en
  • CH254651A - Toggle switch. : de en
  • AU1780144A - Improved clamping appliance for use in vulcanizing repair patches on rubber articles : en
  • AU2008445A - Improved construction of rimless spectacles : en
  • DK66788C - Plant for irradiation of cheese in cold rooms with ultraviolet rays to prevent coatings of mold and bacteria during ripening storage. : da en
  • US2441534A - Abrasive materials and method of manufacturing the same : en
  • ES182959A1 - DEVICE FOR PROTECTING CASKS OR OTHER BOXES EXPOSED TO THE DANGER OF INTERNAL PRESSURE AGAINST EXPLOSION : en es
  • ES16260Y - Hygienic container to drink the holy water. : en es
  • FR934091A - Instantaneous switching device for single or multi-pole switches : en fr
  • GB601781A - Machine for removing fungi from grain by means of heated water : en
  • GB601947A - Key-sender for telecommunication systems : en
  • ES16446Y - Removable perfected pipe. : en es
  • GB601760A - Improvements in and relating to flexible pocket receptacles : en
  • US2441512A - Sulfur containing vat dyestuffs of the anthraquinone series : en
  • AU1912648A - Process forthe recovery of sterols : en
  • ES182502A1 - METHOD OR MEANS FOR THE TRANSMISSION OF LOW FREQUENCY CALLS IN TELECOMMUNICATION SYSTEMS : en es
  • GB601618A - Improvements in or relating to brakes for light vehicles : en
  • CH254553A - Process for preparing a photographic negative reproducing the parts of the same color of a design. : en fr
  • AU1901648A - Improvements in and relating to pigment emulsions, the manufacture thereof andthe dyeing of fabrics therewith : en
  • ES183025A1 - PROCEDURE FOR OBTAINING NEW ESTERS : en es
  • ES14283Y - Device to maintain flat and avoid the wrinkling of the garters and the like. : en es
  • ES182722A1 - ELECTRIC MOTOR : en es
  • AU127640B2 - Improvements in or relating tothe drying of paints andthe like by electric high frequency heating : en
  • GB601824A - Improvements in photographic light sensitive emulsions : en
  • FR934247A - Small interchangeable container for supplying gasoline to lighters and lighter fitted for the use of this container : en fr
  • CH254577A - Method for at least damping the lateral shocks exerted on the pivots of the oscillating weight of an automatic winding watch and device for implementing this method. : en fr
  • CH254664A - Oil burner. : en fr
  • CH254677A - Cash register. : en fr
  • US2441469A - Monitored conveyor system : en
  • US2441511A - Short leg fitter : en
  • FI22904A - Holder for household saws : en fi
  • GB601597A - Improvements in or relating to radio obstacle detectors : en
  • AU2131245A - Improvements in or relating to methods of forming split or whole animal intestines into strands of indefinite length : en
  • CH254484A - Support for scaffolding. : en fr
  • ES182949A1 - SOME IMPROVEMENTS IN THE MANUFACTURE OF LOOM PLUGS : en es
  • FR934083A - Device for examining radioactive substances in a camera of special construction : en fr
  • AU127594B2 - Improvements in or relating to methods of forming split or whole animal intestines into strands of indefinite length : en
  • ES17090U - Razor. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180846A1 - A PROCEDURE FOR ADDING QUANTITIES OF LIQUID TO A SYSTEM THROUGH WHICH GAS FLOWS UNDER PRESSURE : en es
  • ES181304A1 - GASES DUST ELIMINATOR APPLIANCE : en es
  • ES179373A1 - IMPROVEMENTS IN THE MEANS FOR OBTAINING AND PROJECTING PHOTO AND CINEMATOGRAPHIC IMAGES : en es
  • FR934065A - Internal arrangement of bottle packing box : en fr
  • FI22930A - The method comprises the use of bituminous compositions, bituminous products and active agents, including bituminous materials, fillers and materials. : en fi
  • US2441437A - Knockdown garden hose reel : en
  • ES16327Y - Non-refillable bottle. : en es
  • ES17115U - Container for socks or socks (Machine-translation by Google Translate, not legally binding) : en es
  • GB601585A - Improvements in or relating to methods of making hollow poppet valves, and the improved valves resulting therefrom : en
  • CH254595A - Pipe cutting machine. : de en
  • NL61046C - Device for remote operation of one or more parts to be adjusted. : en nl
  • ES16229Y - Removal device for closing containers, etc. : en es
  • GB601779A - Improvements in devices for the quantitative dispersion of granular material such asseeds : en
  • ES183073A1 - A HOME SYSTEM WITH CHARGING FOR PROJECTION AND DISCHARGE OF ASH IN THE FRONT : en es
  • USD149584S - Design for a brooch or similar article : en
  • GB601896A - Improvements in cellulose ester products : en
  • AU144453B2 - Improvements in or relating tothe production of anticorrosive lubricating oils containing acid esters : en
  • US2441527A - Photographic monogram mask : en
  • US2441299A - Mandrel for and method of making pipe bends : en
  • US2441351A - Process of producing alkyl aryl sulfonates : en
  • US2441522A - Knitting machine press-off multiple detector : en
  • US2441332A - Method and means for blocking hats : en
  • USD149581S - Design fob a screw-cap loosener : en
  • ES17097U - Seat or its similar. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934004A - Addition agent in the processing of molten iron and steel : en fr
  • GB601836A - Improvements in electric cables : en
  • ES182468A1 - IMPROVEMENTS IN THE CONSTRUCTION OF SOUND AND SIMILAR PROBES : en es
  • GB601647A - Improvements in or relating to braces for personal wear : en
  • GB601785A - Improvements in or relating to the emulsification of coal tars : en
  • GB601952A - Improvements in aircraft with sustaining airscrews : en
  • US2441233A - Control device : en
  • US2441165A - Means for measuring the power output of radio transmitters : en
  • GB601747A - Improvements in or relating to drill chucks and keys therefor : en
  • GB601847A - Improvements in or relating to ceramic materials : en
  • ES17155U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • ES181886A1 - GARNISH DEVICE FOR AXLES, ESPECIALLY EQUIPPED WITH AXIAL MOVEMENT : en es
  • ES180167A1 - A NEW CONSTRUCTION ROOF SYSTEM : en es
  • FR934045A - Metal shot for hammering : en fr
  • FR934061A - Film clips : en fr
  • USD149562S - Design for a brassiere : en
  • GB601865A - Improvements relating to valve mechanism for fluid under pressure : en
  • USD149583S - Design for an earring or similar article : en
  • ES17116U - Bar of soap for shaving of integral use. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183015A1 - PROCEDURE FOR TRANSFORMING DIRECT CURRENT MOTORS OR UNIVERSAL WINDING MOTORS INTO ALTERNATORS : en es
  • GB601775A - Gas-blast electric circuit breaker : en
  • FR934018A - Improvements to air conditioning installations : en fr
  • FR934153A - Automatically controlled servo-brake for towed vehicles : en fr
  • ES182106A1 - IMPROVEMENTS IN THE MANUFACTURE OF E INSIGNIA, SHIELDS AND ENAMELED PLATES : en es
  • ES182958A1 - PROCEDURE FOR OBTECTING FLUORESTENT LIGHT PAINTS : en es
  • GB601659A - Improvements in or relating to temperature control systems : en
  • GB601767A - An improved holder and lock for cycle pumps : en
  • ES183040A1 - A GLASS AND CRYSTAL BEVELING MACHINE : en es
  • FR934189A - Puzzle game : en fr
  • ES182966A1 - MANUFACTURING PROCEDURE FOR SYNTHETIC WOOD BASED ON MAGNESIAN COMPOUNDS : en es
  • GB601694A - New cellulose derivatives and their process of preparation : en
  • GB601704A - Improvements in composite boards or sheets : en
  • FR934144A - Improvements to devices for preparing telegraph messages to be transmitted by facsimile : en fr
  • USD149547S - Design for a wall switch plate : en
  • US2441328A - Rubber hydrochloride film : en
  • US2441434A - Cam actuated switch : en
  • US2441460A - Belt splice : en
  • US2441217A - Process of coating cathode-ray tube screens : en
  • ES182993A1 - BAND EXPANDING DEVICE IN RADIOTELEPHONE RECEIVERS : en es
  • ES181511A1 - A PROCEDURE FOR THE DISTILLATION OF ROSIN : en es
  • ES183095A1 - A PROCEDURE FOR OBTAINING DENTAL LACQUERS : en es
  • US2441410A - Method and apparatus for closing cartons : en
  • CH254690A - Packaging. : en fr
  • FR934211A - Construction method using prefabricated elements : en fr
  • FI22926A - Semi-automatic spring gun : en fi
  • FR934206A - Simplified air rifle : en fr
  • US2441167A - Helical spring : en
  • US2441256A - Deep well pumping unit : en
  • ES183074A1 - IMPROVEMENTS IN OR RELATED TO ROLLER TUBE EXPANSIONERS : en es
  • GB601858A - Improvements in apparatus for supplying water vapour and oil vapour to the intake ofinternal combustion engines : en
  • US2441518A - Preparation of arylaliphatic amines : en
  • ES183027A1 - IMPROVEMENTS IN THERMAL COMPENSATION DEVICES : en es
  • US2441307A - Gyroscope erecting and caging mechanism : en
  • US2441364A - Structural member and system : en
  • CH254550A - Tabulator typewriter. : en fr
  • CA448487A - Bonding of vulcanizable compositions to metallic surfaces : en fr
  • AU1985248A - Improvements in or relating to method of feeding granular batch particularly glassmaking batch : en
  • FR934203A - Special multi-purpose plow : en fr
  • ES182584A1 - A PERFECTED MACHINE FOR THE MANUFACTURE OF LACE IMITATION OF BOBBINS : en es
  • GB601875A - An improved device for layering shrubs or plants : en
  • BE481982A - Mobile hand plane with electric motor control : en fr
  • ES181751A1 - IMPROVEMENTS RELATED TO HYDRAULIC MOTORS : en es
  • FR934202A - Quick-opening expandable die : en fr
  • NL61113C - Method for the preparation of melamine : en nl
  • ES182962A1 - PROCEDURE FOR THE MANUFACTURE OF AROMATIC AUTO COMPOUNDS : en es
  • ES182982A1 - PROCEDURE FOR OBTAINING PLANT INHIBITOR SUBSTANCES : en es
  • GB601844A - Improvements in or relating to electric circuit breakers and trip devices therefor : en
  • ES17099U - Special buckle, applicable to toe straps on bicycle pedals. (Machine-translation by Google Translate, not legally binding) : en es
  • ES16437Y - Skirt protector for bicycle rear wheels. : en es
  • ES17106U - Clamp for elastic tubes and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES182380A1 - A SAFETY DEVICE IN THE HYDRAULIC BRAKES : en es
  • FR934002A - Further training in weighing and dosing machines : en fr
  • FR934046A - Device for adjusting the orientation of gyroscopes and other rotating masses : en fr
  • US2441287A - Process for the production of ethylene dichloride : en
  • GB601936A - Improvements in joints or connections for relatively-movable parts, particularly forthe parts of lay-figures : en
  • US2441454A - Newspaper striping device : en
  • ES181868A1 - PROCEDURE FOR THE MANUFACTURE OF A FERTILIZER CONTAINING SEVERAL FERTILIZING ELEMENTS : en es
  • US2441309A - Strain insulator assembly : en
  • ES180716A1 - A PROCEDURE FOR THE TREATMENT OF PRODUCTS BY MULTIPLE ELECTRIC WAVES : en es
  • ES16243Y - Door handles. : en es
  • ES17076U - Curling iron for hair (Machine-translation by Google Translate, not legally binding) : en es
  • GB601892A - Improvements relating to contact arrangements for electric switching devices : en
  • AU2174545A - Improvements in or relating tothe treatment of chlorine-containing rubber derivatives : en
  • CH254598A - Method and machine for the manufacture of screw rods. : en fr
  • AU1388447A - Improvements in or relating tothe preparation of basic lead salts of 2:4 dinitro resorcinol : en
  • CH254468A - Magnetic cutting device. : de en
  • US2441405A - Control system : en
  • US2441474A - Apparatus for scarfing billets or blooms : en
  • AU238846A - Rotary valve : en
  • AU1986048A - Improvements in or relating to dust-precipitating means with separable plate-assembly units : en
  • US2441457A - Bushing construction : en
  • USPP798P - Peach tree : en
  • AU2436745A - A warmer and sterilizer for babies' feeding bottles andthe like : en
  • AU139377B2 - Synchronising device ofa change-speed mechanism : en
  • AU1985148A - Improvements in or relating to method of and apparatus for feeding granular hatch or particularly glassmaking batch : en
  • US2441472A - Lens chuck : en
  • CA448371A - Method or process of evaporating metal : en fr
  • US2441529A - Carbocyanine dyes containing a mesocycloalkyl group : en
  • CH254541A - Plastic product. : en fr
  • CH254581A - Waterproof box. : en fr
  • US2441152A - Balancing device : en
  • CH254645A - Ball joint. : en fr
  • CH254665A - Parallelometer. : de en
  • CH254571A - Electric device. : de en
  • CH254617A - Bijouterie lock. : de en
  • AU1990748A - Improvements in or relating to electric discharge tubes : en
  • CH254707A - Gas turbine power plant installed in the vehicle. : de en
  • AU2444745A - An improved bird and fox scarer : en
  • CA448444A - Breaker strip construction : en fr
  • CH254681A - Method for facilitating the establishment of connections in electrical accounting machines and device for implementing this method. : en fr
  • ES17057U - Folding bed, combined with furniture for concealment. (Machine-translation by Google Translate, not legally binding) : en es
  • CA448422A - Electron discharge device : en fr
  • US2441508A - Colostomy drain bag : en
  • AU127625B2 - Phonograph needle guard : en
  • CH254537A - Process for the production of a new capillary-active substance. : de en
  • CA448449A - Power transmission mechanism : en fr
  • CH254678A - Franking machine. : de en
  • AU138191B2 - Sealing collets actuated by fluid pressure : en
  • AU139472B2 - Improvements relating to electrical terminals : en
  • CH254525A - Women's garment. : de en
  • CH254646A - Electrical connection device. : de en
  • US2441137A - Automatically locking relay : en
  • CA448488A - Electrical conductor : en fr
  • FI22914A - Device for aligning the tips of the saw teeth : en fi
  • USD149577S - Mccoy vehicle hobby horse : en
  • ES180534A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NUMBER 171976 : en es
  • FR934048A - Hydrocarbon synthesis : en fr
  • CH254623A - Method for adjusting the normal clearance of ball bearings. : en fr
  • GB601588A - Improvements in and relating to heat treatment of hardenable steel : en
  • ES183024A1 - IMPROVEMENTS IN THE OBTAINING OF AROMATIC NITROGEN COMPOUNDS : en es
  • DK66754C - Procedure for heat treatment of dry goods, preferably peat, lignite or similar materials. : da en
  • AU678442A - Improvements in or relating to electron discharge tubes : en
  • GB601807A - Manufacture of vinyl esters and polymers and interpolymers derived therefrom : en
  • CH254580A - Waterproof box, especially for a timepiece. : en fr
  • AU127647B2 - Improvements in or relating to methods and refrigerating apparatus forthe cold storage of goods : en
  • CA448377A - Filter construction : en fr
  • AU140512B2 - Manufacture of glycol esters of terephthalic acid : en
  • CH254587A - Process for lowering the temperature on the tuyeres of smelting furnaces. : de en
  • US2441346A - Bottle carrier : en
  • US2441441A - Erasing tool : en
  • FR934179A - Resistance thermometer : en fr
  • FR934095A - Template for grinding lathe or for shaping tools : en fr
  • AU1985348A - Improvements in or relating tothe preparation of pentaerythritol : en
  • CH254661A - Induction furnace for melting metals, in particular aluminum and aluminum alloys. : de en
  • AU143350B2 - High voltage selenium rectifiers and manufactuaring process : en
  • AU134871B2 - Improvements invariable speed reduction gears : en
  • CH254482A - Angle lining to be inserted into the baseboard in the corner of a room. : de en
  • FR934117A - Kinematic mechanism for transforming reciprocating rectilinear motion into continuous circular motion : en fr
  • GB601735A - Electric furnace with carbon resistances : en
  • ES182409A1 - PERFORMANCES IN THE ZIPPER TEETH FOR BETTER FIXING ON THE BELT : en es
  • FR934180A - Piston enhancements for high speed reciprocating pumps : en fr
  • US2441247A - Mechanical translating device : en
  • US2441422A - Organosilicon-silica sols, gels, and aerogels : en
  • USD149563S - Design for a snow sled : en
  • ES17157U - Device for filling fountain pens. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601768A - Process for the manufacture of derivatives of acridine : en
  • CA448435A - Articles and method and apparatus for packaging : en fr
  • ES17124U - Radial desktop drill. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601615A - Improvements in or relating to the production of arylaliphatic diamines : en
  • US2441186A - Accumulator starting valve : en
  • AU1388547A - Improvements in or relating to the preparation of basic lead salts of 2.4 dinitro resorcinol : en
  • GB601749A - Improvements in or relating to air cleaners : en
  • FR934235A - Stylograph refinements : en fr
  • FR934043A - Gear switch : en fr
  • GB601610A - Improvements in crank cases for piston engines, pumps and compressors : en
  • FR934075A - Clarification bowl with continuous drainage of sediment and purified liquid : en fr
  • ES181701A1 - A GONIOSCOPE APPARATUS : en es
  • FI22913A - Vacuum-operated valve device with main and auxiliary valve mounted on the flushing water tank : en fi
  • FR934116A - Improvements in the manufacture of catalysts and their use for the conversion of hydrocarbons : en fr
  • FR934243A - Improvement in the joining process for spinning rope : en fr
  • US2441282A - Inductor generator assembly : en
  • US2441171A - Needle : en
  • US2441177A - Preformed packing making machine : en
  • DK66780C - Split Injection Molding for the production of moldings having a neck or other similar constriction. : da en
  • US2441404A - Device for setting saw teeth : en
  • ES181702A1 - AN EGG COUNTER AND MARKER APPARATUS ATTACHABLE TO THE BODY OF LAYING BIRDS : en es
  • US2441140A - Power transmission mechanism : en
  • US2441320A - Organo-siloxanes and methods of making them : en
  • USD149599S - Design for a candlestick : en
  • ES183036A1 - A MACHINE FOR SCRATCHING SPARTRUM : en es
  • AU138749B2 - Manufacture of self-locking nuts : en
  • CA448408A - Rectifier roll : en fr
  • CH254699A - Bicycle frame. : de en
  • ES17047U - Crystal pen, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601880A - Improvements relating to means for supporting tiles during firing : en
  • CH254693A - Spring-loaded impeller, especially for tractors. : de en
  • ES181606A1 - AN IMPROVEMENT IN THE WINDOW PANES : en es
  • DK66760C - Radiator and Fan device for Propulsion vehicles with Combustion engine mounted in Swivel chassis. : da en
  • US2441235A - Apparatus for making sponge rubber articles : en
  • FR934024A - Folding easel forming a guide support for the saw for sawing wood, logs or other : en fr
  • ES17131U - Folding box with quick assembly. (Machine-translation by Google Translate, not legally binding) : en es
  • US2441325A - Method of operating gaseous thermionic tubes : en
  • GB601834A - Potato digger and bagger : en
  • GB601942A - Improvements relating to holders for fuses of the cartridge link type : en
  • FR934031A - Machine for cutting a continuous fiber casing : en fr
  • FI22897A - Disinfectant : en fi
  • GB601926A - Improvements in or relating to the production of moisture-proof sheet or film : en
  • ES16431Y - Multi-directional focus deaf flashlight. : en es
  • FR934014A - Lifting gear : en fr
  • ES181992A1 - PROCEDURE AND DEVICE FOR OBTAINING COMPOSITE PHOTOGRAPHS : en es
  • FR934195A - Handheld device for watching movies : en fr
  • GB601848A - Improvements in or relating to thermionic valve arrangements for coupling balanced and unbalanced electric circuits : en
  • US2441406A - Indicating apparatus : en
  • USD149564S - Design fob a handbag : en
  • US2441242A - Flare : en
  • ES16292Y - Slats joining device for blinds. : en es
  • ES181901A1 - A PROCEDURE FOR THE MANUFACTURE OF PASTA OBJECTS : en es
  • CH254648A - Method for switching off alternating currents using compressed gas. : de en
  • ES178927A1 - IMPROVEMENTS IN THE MANUFACTURE OF LOOM PLUGS : en es
  • ES182995A1 - AN INTERIOR LINING FOR INDUSTRIAL OVENS WITH RAW MATERIAL BRICKS OR BLOCKS : en es
  • AU88146A - Improvements in electrical amplifiers for pulses : en
  • ES181439A1 - A TRANSMITTER INSTALLATION FOR HYPERBOLIC NAVIGATION WITH THE CORRESPONDING RECEIVER : en es
  • ES182330A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF COILS FOR BRAIDING MACHINES : en es
  • ES16059Y - Seat protector. : en es
  • FR934246A - Soluble body extractor apparatus : en fr
  • US2441178A - Rack and gear operated column clamp : en
  • CH254490A - Device for mixing various materials. : en fr
  • FR934040A - Improvements to molding wall elements : en fr
  • GB601905A - Improvements relating to the production of synthetic bitumens : en
  • GB601729A - An improved electric motor protection switch : en
  • GB601737A - Improvements in or relating to radio antennae : en
  • US2441273A - Spill port control for free-piston units : en
  • GB601662A - Weather-sealing methods and means : en
  • AU2227545A - An improved electric meat slicer : en
  • CH254709A - Furnace for the manufacture of glass by means of electric heating. : en fr
  • AU127595B2 - Radio assembly : en
  • CH254683A - Installation for the transmission of signals by power lines. : en fr
  • AU144793B2 - Improvements in or relating to electric discharge tubes : en
  • CA448464A - Electronic apparatus : en fr
  • CH254667A - Anti-fog face shield. : en fr
  • ES15402Y - Perfected ashtray. : en es
  • CH254610A - Socket wrench. : de en
  • AU145326B2 - Variable reactance means for frequency modulating an oscillator : en
  • CH254497A - Bolt latch lock. : de en
  • AU1901348A - Improvements in flyers for spinning and like machines : en
  • US2441261A - Computing device : en
  • FR934072A - Combination fitting for water heater : en fr
  • GB601636A - Method of improving the oxide layers obtained upon aluminium and its alloys by electrolytic means : en
  • GB601728A - Improvements in and relating to electric precipitators : en
  • AU141052B2 - Improvements in or relating to fumigating compositions ofthe kind containing a vaporisable pesticidal or insect repellent compound in association with ammonium nitrate andan agent adapted to facilitate the non-detonating decomposition ofthe ammonium nitrate : en
  • ES17154U - Perfected toy (Machine-translation by Google Translate, not legally binding) : en es
  • AU127588B2 - Improvements in or relating to fluid pressure gauges : en
  • AU127636B2 - Cathod ray deflecting circuits : en
  • AU2258945A - Improvements in methods of producing low-glare coatings : en
  • BE481880A - Improvements made or relating to deposit systems. : en fr
  • US2441169A - Machine for forming artificial board : en
  • USD149540S - Design for a container for carving implements : en
  • US2441483A - Meter valve : en
  • CH254478A - Cover intended for a building. : en fr
  • AU146810B2 - Improvements in or relating to radio-receivers with band-spreading : en
  • US2441453A - Device for mounting loupes on spectacles : en
  • US2441515A - Interpolymers of a styrene, an allylic acrylate, and an allylic alcohol : en
  • US2441543A - Combined clutch and brake : en
  • AU141971B2 - Improvements in or relating to units for facing flooring, walls andother surfaces : en
  • CH254506A - Floor cleaning machine. : de en
  • CH254694A - Vehicle wheel. : en fr
  • FR934032A - Device for unwinding wool or other textiles wound in a skein : en fr
  • CH254500A - Door closer. : de en
  • CH254710A - Semi-rigid item of laundry. : de en
  • AU2215945A - Improvements in or relating to fluid pressure gauges : en
  • AU142997B2 - Improvements in or relating to circuit arrangements forthe transmission of alternating voltages : en
  • AU147583B2 - Narrowband pulse transmission : en
  • CH254609A - Hand-held device with an insert that can be used as a tool. : de en
  • NL116724B - Process for the preparation of dispersers : en nl
  • AU134065B2 - Improved means for feeding flowable materials, as materials for forming concrete : en
  • AU1210847A - Automatic nailer : en
  • US2441436A - Turntable structure : en
  • US2441488A - Continuous combustion contraflow gas turbine : en
  • CH254634A - Hydraulic press for molded goods. : de en
  • US2441489A - Light-modifying attachment for lamps used in photography : en
  • CA448446A - Milk filter : en fr
  • FR934217A - Hot air heating coil : en fr
  • GB601791A - Improved construction for thermionic valve apparatus : en
  • NL61082C - : en
  • FR934152A - Card game and playing box : en fr
  • AU1987948A - Improvements in or relating to radio-receivers with band-spreading : en
  • US2441226A - Measurement of telemetric signals during time spaces therebetween : en
  • AU127587B2 - Improvements in or relating to dial mountings for clocks andother instruments : en
  • AU127599B2 - Improvements in and relating to electric fuses : en
  • AU127584B2 - Improvements in or relating to ultrahigh-frequency oscillation generators : en
  • US2441239A - Blower apparatus : en
  • AU127648B2 - Means for controlling the emission of light rays froma lighting appliance : en
  • CA448463A - Method and machine for making hinges : en fr
  • CH254568A - Bearing device provided with a direction indicator. : de en
  • AU127654B2 - Method of producing vanillin : en
  • AU1991848A - Improvements in or relating to units for facing flooring, walls andother surfaces : en
  • US2441126A - Oxidation resistant alloys : en
  • US2441506A - Recurrent motion abrader : en
  • USD149591S - Combination refrigerator and freezer casing : en
  • ES17075U - Bicycle susceptible to be used in circus shows. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2355045A - Improved cabinet for drying clothes orthe like : en
  • CA448385A - Apparatus for developing exposed photographic prints : en fr
  • CH254477A - Construction element, in particular for lifting devices. : en fr
  • CH254489A - Central heating radiator. : en fr
  • CH254695A - Double sealing organ valve for bicycle and motor vehicle inner tubes. : en it
  • US2441539A - Die cushion : en
  • ES17159U - Device of metal joints for the assembly of wood. (Machine-translation by Google Translate, not legally binding) : en es
  • US2441279A - Heat exchange method and apparatus : en
  • USD149580S - Design for a swimming device : en
  • US2441141A - Optically active basic amino acid salts of a stereoisomer of cis-2-(4'-carboxy-butyl)-3:4-ureido-tetrahydrothiophene : en
  • US2441448A - Bow necktie : en
  • AU127632B2 - Improvements in and relating to sausage foods andthe preparation thereof : en
  • GB601745A - Improvements in or relating to humidity measuring devices : en
  • CH254563A - Compasses for marking work pieces. : de en
  • USD149565S - Design for a lipstick case ob similar article : en
  • CA448460A - Magnetic control : en fr
  • GB601621A - Improvements in combination locks with rotating tumbler discs : en
  • GB601722A - Improvements relating to bookmarks : en
  • GB601817A - Process for making salts of carboxylic acids : en
  • FR934130A - Process for recovering phenols : en fr
  • GB601882A - Improvements relating to lever-operated electric switches : en
  • ES183078A1 - A PROCEDURE FOR THE MANUFACTURE OF DRY BATTERIES AND GALVANIC ELEMENTS : en es
  • US2441420A - Clamp : en
  • GB601816A - Process for making an alkali metal salt of an amino carboxylic acid : en
  • CA448434A - Hot water boiler : en fr
  • AU1388647A - A process forthe production of normal lead 2:4 dinitroresorcinate and products obtained thereby : en
  • FR934236A - Ballpoint pen : en fr
  • FR934131A - Improvements to folding doors and shutters, or similar devices : en fr
  • GB601835A - Scoring apparatus for darts, billiards and similar games : en
  • ES17160U - Dropper bottle. (Machine-translation by Google Translate, not legally binding) : en es
  • FI22932A - Shuttle for handlooms : en fi
  • ES180806A1 - A WELDING APPARATUS : en es
  • AU2263445A - Rivet, method of riveting and tool therefor : en
  • GB601596A - Halogenation of organic fluorine compounds : en
  • GB601871A - Improvements in or relating to electric discharge tubes : en
  • ES16465Y - Washing brush. : en es
  • ES182951A1 - IMPROVEMENTS IN THE FILM DRAG MECHANISM IN THE SOUND EQUIPMENT OF THE CINEMATOGRAPHIC PROJECTION PARATOS : en es
  • GB601715A - The coating of sheet materials : en
  • GB601935A - Improvements relating to electric battery lamps : en
  • AU1219747A - Improved means for pulling saplings and like growths : en
  • GB601744A - Improvements in chain shifting devices for cycles and the like : en
  • GB601777A - Improvements in or relating to the construction of floors and roofs : en
  • FR934080A - Bauxite regeneration process : en fr
  • FR934136A - Roof system for demountable building sets : en fr
  • FI22880A - The method for determining the specificity of the separation of the blanks, in particular the bleaching material, of the solid material, is not limited to the specificity of the blanks and to the chimney : en fi
  • ES17055U - Device for the interconnection of the iron poles and tornapuntas. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934010A - Method and device for testing low frequency installations : en fr
  • FR934140A - Luggage racks and panniers for bicycles and motorcycles : en fr
  • GB601860A - Improvements in chuck for frazing machines : en
  • GB601913A - Improvements in and relating to sustaining or sustaining and propulsive blades for helicopters : en
  • GB601627A - Improved caoutchouc sole for footwear : en
  • GB601804A - Improvements in separators for lead acid accumulators : en
  • GB601689A - Improvements in or relating to sheet registering method and apparatus : en
  • GB601629A - Improvements in or relating to mechanical vibratory devices : en
  • DK66778C - Wall brackets for attaching holders to curtain rods and profile strips. : da en
  • GB601712A - Improvements relating to apparatus for time measurement : en
  • GB601661A - Improvements in or relating to hot water systems : en
  • FI22924A - Kombinationsmekanism till lås : en fi
  • GB601885A - An improved sorting booth for laundries and like places : en
  • GB601897A - Method and apparatus for forming finned tubing : en
  • GB601805A - Improvements in or relating to the removal of dust created during packaging of subdivided materials : en
  • GB601763A - Synthetic rubber : en
  • US2441158A - Machine tool : en
  • AU141159B2 - Improvements in crates for bottles and like containers : en
  • FI22899A - Dyn- och täckhållare : en fi
  • GB601792A - Improvements in or relating to arrangements for shaping and selecting electric pulses : en
  • ES182983A1 - IMPROVEMENTS IN ELECTROSTATIC MACHINES : en es
  • FR934054A - Sealing screw : en fr
  • ES17094U - Price indicator (Machine-translation by Google Translate, not legally binding) : en es
  • CH254519A - Washer for bottles. : de en
  • CH254601A - Tailstock center with device for absorbing axial pressures. : de en
  • US2441542A - Coated fabric : en
  • AU137874B2 - Improved tool for shaving down local protuberances : en
  • US2441310A - Elevating mechanism for loading shovels or the like : en
  • ES16570Y - Metallic capsule. : en es
  • ES182963A1 - PROCEDURE TO COMBAT POTATO DISEASES : en es
  • GR11629B - MOVEMENT AND ELECTRIC LIGHTING OF AUTOMOBILE SAILING AND OTHER AUTOMOTIVE MEDIA : el en
  • GB601757A - Golf tee : en
  • FR934138A - Catalytic transformation : en fr
  • FR934234A - Device for measuring the activity of hydrogen ions : en fr
  • GB601872A - Improvements in or relating to blocking-layer cell units : en
  • CA448396A - Process for oxidation of heterocyclic nitrogen compounds : en fr
  • ES183026A2 - PROCEDURE FOR THE RECOVERY OR SEPARATION OF PRODUCTS OF NUTRITIVE VALUE IN THE MANUFACTURE OF FLOUR : en es
  • GB601591A - Method of protecting metals and their alloys during heat treating and fabricating operations : en
  • ES15610Y - Saw arch for small mechanics. : en es
  • ES17043U - Sacacorchos. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17051U - Device for improving the rear bridges of cars. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17158U - Plug plug for electrical outlet (Machine-translation by Google Translate, not legally binding) : en es
  • ES181414A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF THE ICE CREAM MANUFACTURING APPARATUS : en es
  • GR11631B - CRUDE OIL AND GASOLINE BURNERS. : el en
  • FR934240A - Method of assembling removable furniture and furniture thus obtained : en fr
  • US2441426A - Calculating device : en
  • FI22917A - Wardrobe billiards : en fi
  • DK66796C - Shaver with resilient, elastic flexible shaft. : da en
  • ES183030A1 - A PROCEDURE FOR THE REPAIR OF WEARED CYLINDERS IN HYDRAULIC PRESSES AND THEIR USE BY COUPLING SPECIAL ADJUSTMENT BANDS TO THEM : en es
  • NL61121C - : en
  • GB601811A - Improvements in or relating to the control of alternating current electric supply circuits : en
  • GB601903A - Improvements relating to friction clutch discs : en
  • ES183023A1 - IMPROVEMENTS IN OBTAINING BY AROMATIC NITROGEN COMPOUNDS : en es
  • US2441285A - Automatic hitch : en
  • FR934245A - Two-section encoding and decoding table with moving parts : en fr
  • ES182534A1 - IMPROVEMENTS IN THE MANUFACTURE OF SPOLETS OR BAITS : en es
  • ES17029U - Table football game (Machine-translation by Google Translate, not legally binding) : en es
  • FR934215A - Economizer gasifier : en fr
  • GB601645A - Improvements in or relating to bleaching of cellulose fibres : en
  • FR934177A - Improvements to electric rectifiers : en fr
  • GB601608A - Improvements in fine reduction mills and method of fine reduction : en
  • DK66771C - Electric Discharge Tube with Bimetallic Regulated Relay. : da en
  • ES181738A3 - HUNTING CARTRIDGE SYSTEM, EXCLUDING THE UPPER CLOSING DIAPHRAGM : en es
  • ES182996A3 - MECHANISM FOR FIXING AND TIGHTENING SEAL SKIN ALONG THE SKI. : en es
  • US2441402A - Automatic timer : en
  • GB601912A - Improvements in and relating to rotary wing aircraft : en
  • GB601794A - Improved device for drying grass and other herbage : en
  • GB601929A - Improvements in or relating to endless tracks for amphibious vehicles : en
  • ES15893Y - Portable folding file. : en es
  • DK66769C - Electric Mercury fluorescent lamps, especially for DC operation. : da en
  • USD149567S - Design fob a fob pin : en
  • FR934148A - Globe valve : en fr
  • USD149553S - Grutzner locomotive body : en
  • US2441315A - Electron gun mounting : en
  • ES17098U - Device for the placement of glasses. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934114A - Electric doorbell : en fr
  • AU1965845A - An improved hydraulic clutch device : en
  • AU127630B2 - A warmer and sterilizer for babies' feeding bottles andthe like : en
  • AU127657B2 - Improvements in or relating to method and means for dispensing beverages : en
  • CA448477A - Removable cleanout closure : en fr
  • US2441352A - Hairpin dispenser : en
  • CH254524A - Drying device for the idler belt. : de en
  • CA448437A - Combined closure and measuring device : en fr
  • ES179385A1 - A PROCEDURE FOR THE PREPARATION OF SUCCINYLSULFATIAZOLE : en es
  • US2441374A - Pile tuft cutter for axminster looms : en
  • US2441372A - Carton-forming machine : en
  • AU1993548A - Altitude corrected landing system for aircraft : en
  • USD149566S - Design for a fob pin : en
  • AU1277947A - Improvements in apparatus for controlling the introduction of secondary air into furnaces : en
  • US2441356A - Driving system for centrifugals or the like : en
  • CH254627A - Drive belt. : en fr
  • US2441187A - Friction shock absorbing mechanism for railway car buffers : en
  • ES183002A1 - PERFECTION IN PEDALS OF A FOOT CRANK ACTUATION, ESPECIALLY FOR BICYCLES : en es
  • ES17046U - Device for holding the tin lid of the glass jars in the form of a glass during the cooking by a water bath. (Machine-translation by Google Translate, not legally binding) : en es
  • ES181798A1 - IMPROVEMENTS IN OR RELATED TO THE MANUFACTURE OF LAMINAR CAPSULES IN A COUPLED FORM : en es
  • FR934199A - Vehicle-mounted device for working the soil or transporting loads, or for other purposes : en fr
  • USD149571S - Design for a fob pin : en
  • ES183013A1 - DEVICE FOR WEAVES FOR CIRCULAR LOOMS : en es
  • GB601908A - Improvements in and relating to apparatus for measuring or checking dimensions by pneumatic micrometry : en
  • BE468545A - Sophisticated insulating cover for solidifying cast irons : en fr
  • BE482453A - : en
  • CA448484A - Method of applying patches to woven wire cloth : en fr
  • US2441387A - Electronic squaring circuit : en
  • US2441203A - Cotton gin : en
  • US2441207A - Printing telegraph tape loop indicator : en
  • US2441386A - Method and apparatus for educting oil from shale by utilizing hot spent shale : en
  • DK66790C - Cooling device for hydraulic Flow Transmissions, In particular for Motor Vehicles. : da en
  • US2441277A - Combined injector nozzle and spark plug : en
  • ES16084Y - Special two-body valve for car cameras, with a changeable stem in case of breakage or wear. : en es
  • ES182799A1 - PROCEDURE FOR THE PREPARATION OF A THERMOPLASTIC COMPOSITION : en es
  • FI22918A - Sät vid vid framställning av isynnerhet hårda fiberplattor samt fiberplatta framställd enligt detta sätt : en fi
  • AU1952248A - Improvements relating to apparatus for operating devices having a negative resistance characteristic froman alternating electric current supply circuit : en
  • ES16200Y - Case-box-perfected for electric indicator lamps. : en es
  • ES17060U - Metallic protector for mountain shoes, suitable to avoid slides on the ice. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183065A1 - A PROCEDURE FOR MANUFACTURING A CRYSTAL PLASTIC MASS OF CHANGING COLOR AND APPEARANCE : en es
  • GB601796A - Apparatus and process for pressing plastic sheeting : en
  • US2441362A - Apparatus for the production of metal ingots : en
  • US2441274A - Garment : en
  • US2441407A - Garment hanger : en
  • CA448469A - Infolding machine and method : en fr
  • GB601587A - An improved process for the manufacture of rubber-like polymeric materials : en
  • US2441144A - Wrench provided with cam-actuated self-tightening jaws : en
  • ES181889A1 - FELT DISC MANUFACTURING PROCEDURE : en es
  • ES183005A1 - PROCEDURE, WITH ITS INSTALLATION, FOR THE MANUFACTURE OF AGGLOMERATES BASED ON WOOD FIBERS : en es
  • GB601770A - Improvements in bodkins : en
  • FR934115A - Volume compression-expansion devices for radio and similar uses : en fr
  • FR934188A - Energy generating station comprising motor-compressors supplying motor gas to consumption devices such as turbines : en fr
  • AU136934B2 - Improvements in or relating to concrete roofs particularly for dwellings : en
  • CA448455A - Vulcanizing press : en fr
  • GB601886A - Improvements in or relating to the production of crude 4,4-dichlorodiphenyltrichloroethane : en
  • GB601920A - Improvements in or relating to means for detachably securing a radio chassis in a casing or cabinet : en
  • CH254680A - Device for scheduling and controlling the production of machines. : de en
  • US2441350A - Rotameter and metering tube therefor : en
  • USD149535S - Terminal link for a watch bracelet or similar article : en
  • USD149538S - Holder for playing cards : en
  • AU139227B2 - Improvements in or relating to dust-precipitating means with separable plate-assembly units : en
  • CA448399A - Water treatment device : en fr
  • CH254654A - Test button on contact protection switch. : de en
  • CA448458A - Heat exchanger fin-tube : en fr
  • US2441443A - Elastic garment : en
  • USD149551S - Design for a pastry implement : en
  • US2441268A - Resilient holder for abrasive and cleaning materials : en
  • US2441314A - Driving mechanism for ironing machines or the like : en
  • DK66797C - Gas pressure chargers. : da en
  • AU134883B2 - An improved device for drying and airing clothes andthe like : en
  • DK66787C - Device for Sterilization Autoclaves for Automatic Pressure Control. : da en
  • AU1905048A - Improved means for protecting metal containers andother objects against corrosion : en
  • CH254620A - Pocket lighter with pyrophoric stone. : en fr
  • US2441179A - Method of removing metal from the surface of blooms and the like : en
  • US2441222A - Extruder : en
  • US2441143A - Broach : en
  • US2441490A - Transmission : en
  • CH254480A - Device for applying plastic compounds to walls. : de en
  • AU127600B2 - Improved compositions containing polyvinyl halide resins : en
  • US2441128A - Polyfluoro four-carbon atom ring carboxylic acids and derivatives : en
  • US2441157A - Caging mechanism for gyroscopes : en
  • US2441396A - Antidote for heavy metal poisoning : en
  • CA448474A - Dehydrogenation of hydrocarbons : en fr
  • AU2207045A - Means for controlling the emission of light rays froma lighting appliance : en
  • CA448468A - Ionic relay circuit arrangement : en fr
  • CH254575A - Drive device for dictation machines, in particular for steel voice recorders. : de en
  • CH254545A - Paper bag. : en fr
  • GB601702A - Improved process for the catalytic isomerisation of paraffins and the preparation ofcatalysts therefor : en
  • AU141820B2 - Improvements in or relating to glow switch : en
  • AU127602B2 - Improvements in methods of producing low-glare coatings : en
  • CH254557A - Desk for holding letter, number and picture cards for teaching purposes and figures mounted on chopsticks. : de en
  • CH254492A - Method of manufacturing articles in refractory material with agglomeration under pressure. : en fr
  • CH254572A - Electric pickup. : de en
  • CA448391A - Device for magnetic control of discharges : en fr
  • FR934147A - Elastic drain : en fr
  • GB601790A - Improvements relating to friction clutch discs : en
  • CA448470A - Purification of 3-picoline : en fr
  • USD149543S - Design for a sail propelled wheeled vehicle : en
  • CH254534A - Device for cleaning fat, brawn, etc. : de en
  • FI22891A - Electric soldering iron : en fi
  • FR934164A - Improvements to pumps and motors : en fr
  • GB601795A - Improvements in rotary cylinder driers : en
  • CH254687A - Projection apparatus for television, mounted in a cabinet. : en fr
  • US2441172A - Modified fuels and lubricants : en
  • US2441393A - Lock plug receptacle : en
  • AU127603B2 - Rivet, method of riveting and tool therefor : en
  • AU1904348A - A method of and apparatus for applying slurries to structural surfaces : en
  • BE482186A - Gramophone. : en fr
  • AU1980748A - Improvements in or relating to thermionic valves : en
  • ES17111U - Metallic protector for mountain shoes made of several pieces, etc. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601701A - Improvements in or relating to the refining of cyanogen chloride : en
  • AU2358945A - Sleeve construction for garments : en
  • CH254674A - Filler pen with a soft mass. : de en
  • AU139225B2 - Improvements relating to structures ofthe kind providing an hermetically sealed and electrically conductive connection through vitreous material : en
  • US2441381A - Air log : en
  • DK66761C - Railway carriage with movable unloading flaps. : da en
  • US2441464A - Modulated-oscillator, phonograph transducer : en
  • FR934008A - Device comprising an element which can be driven by a reciprocating movement for sieving or transporting materials, such as a sieve, shaker device, transport chute, etc. : en fr
  • FR934035A - Flocking of toys representing furniture : en fr
  • GB601655A - Improvements in or relating to electric remote control or indicating systems : en
  • ES17103U - Feeding bottle (Machine-translation by Google Translate, not legally binding) : en es
  • FI22916A - Main prize draw : en fi
  • FR934132A - Improvements to folding doors or shutters and similar devices : en fr
  • FR934162A - Process for preparing oxidizing gases : en fr
  • FR934047A - Fuel treatment : en fr
  • GB601727A - Improvements in or relating to thread winding machines for producing tubular cops : en
  • FR934198A - Mechanical energy production facility : en fr
  • FR934228A - Spare wheel holder for heavy vehicles : en fr
  • GB601607A - Charge forming device for internal combustion engines : en
  • US2441324A - Radiation responsive system : en
  • AU2286445A - Improvements relating to alternating electric current rectifiers ofthe selenium type : en
  • CA448445A - Heat exchange device : en fr
  • US2441456A - Lamp holder : en
  • USD149593S - Design for a bottle : en
  • AU1210147A - An. improved feed device in machines for preparing pies, biscuits andthe like : en
  • CA448481A - Torsion spring assembly for automatic push rods : en fr
  • CH254650A - Locking device on electrical rotary switch. : de en
  • CA448431A - Condensation pump : en fr
  • AU142025B2 - Improvements in and relating to pigment emulsions, the manufacture thereof andthe dyeing of fabrics therewith : en
  • CH254635A - Device for generating compressed air. : de en
  • US2441212A - Lever for aircraft controls : en
  • USD149548S - Vanity mirror for automobiles : en
  • CA448395A - Fractional distillation of tar : en fr
  • AU1965948A - Manufacture of glycol esters of terephthalic acid : en
  • BE482277A - : en fr
  • US2441365A - Vacuum cleaner : en
  • CH254708A - Stovepipe attachment. : de en
  • CA448492A - Electron discharge device : en fr
  • CH254632A - Gearbox with multiple ratios. : de en
  • CH254652A - Rotation resistance. : de en
  • ES181795A1 - A PROCEDURE TO DECOLOR AND DEODORIZE THE LIQUIDS RESULTING FROM THE EXTRACTIONS OF PHOSPHATES FROM BONES : en es
  • US2441451A - Undergarment : en
  • CH254696A - Saddle for cycles. : en it
  • US2441545A - Garter : en
  • CH254689A - Cylindrical metal barrel. : en fr
  • GB601925A - Improvements relating to the mechanical picking of fruit from the stems : en
  • US2441225A - Preparation of a stabilized titanium dioxide pigment : en
  • IE18409L - Repeatedly ignitible rods : en
  • US2441337A - Process of preparing dibasic calcium hypochlorite : en
  • AU127634B2 - Radio beacon : en
  • BE481946A - : en fr
  • CA448380A - Suction cleaning apparatus : en fr
  • CH254596A - Oscillating tool holder drilling and threading device for automatic lathe. : en fr
  • USD149594S - Design fob a perimeter : en
  • US2441185A - Camera drive : en
  • AU1910048A - Improvements relating toa combustion chamber foran internal-combustion turbine plant : en
  • AU1986848A - Improvements in or relating to telecommunication exchange systems : en
  • US2441339A - Hydraulic system : en
  • AU2098545A - Improvements in or relating to electron discharge devices and holder arrangements : en
  • BE468837A - : fr
  • CH254527A - Shoe insert. : de en
  • CH254643A - Starting procedure for rotating AC-DC converter groups, especially in electric traction vehicles. : de en
  • CA448498A - Spark gap device : en fr
  • CH254536A - Process for the production of unsaturated halogenated hydrocarbons. : de en
  • CH254682A - Telephone set operated in anti-side-tone circuit and provided with central battery supply with microphone amplifier and impedance matching between bridge and microphone amplifier output. : de en
  • US2441495A - Bearing : en
  • AU1981048A - Improvements in or relating tothe mounting of eyes for dolls orthe like : en
  • AU1223947A - Improvements relating to paper roll holders : en
  • US2441305A - Method for treating potatoes : en
  • AU127607B2 - Sleeve construction for garments : en
  • AU146834B2 - Improvements in or relating to apparatus forthe production of carbon resistors : en
  • US2441231A - Stabilized abietyl materials and process for making the same : en
  • US2441271A - Variable voltage system of motor control : en
  • CH254698A - Rear fork with elastic suspension for motorcycles. : en fr
  • US2441163A - Treatment of pineapple plants with plant hormones : en
  • US2441293A - Tractor-semitrailer coupling : en
  • US2441416A - Cooled electrode for metal heating : en
  • GB601658A - Classifier apparatus : en
  • US2441200A - Method and apparatus for separating finely divided solid material from a fluid suspension thereof : en
  • ES15178Y - Support for therapeutic application of healing films : en es
  • FI22881A - Köldbeständig vätska : en fi
  • US2441134A - Bottle carrier and package : en
  • CH254668A - Support for flat feet. : de en
  • FR934020A - New tubular assembly for mixed frame of bicycles : en fr
  • ES17129U - Window with tilting windows. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934015A - Construction in prefabricated elements and their application : en fr
  • GB601617A - Grinding wheel truing apparatus : en
  • GB601670A - An improved method and apparatus for attaching connections to stranded cables : en
  • AU1290947A - An improved overhead reservoir adapted for use inthe storage and delivery of sheep and like drenches : en
  • AU1992448A - Improved multiplex time division system : en
  • CH254556A - Drawing board provided with a drawing rail and angled ruler. : de en
  • AU127649B2 - Improvements in and relating tothe patterning mechanism of knitting machines : en
  • AU145104B2 - Improvements in or relating to aircraft having high lift wing channels : en
  • ES181324A1 - SOME IMPROVEMENTS IN THE MOBILE HEADLIGHTS SOLIDARITY WITH THE VEHiCLE STEERING : en es
  • US2441269A - Electron discharge compass system : en
  • AU2354145A - Method for the production of derivatives of the blood-sugar-reducing hormone, and preparation produced by the said method : en
  • US2441198A - Tall oil treatment : en
  • ES183003A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF CHILDREN'S SEAT-STROLLER : en es
  • ES17130U - Capacho for the extraction of oils (Machine-translation by Google Translate, not legally binding) : en es
  • US2441191A - Hanger : en
  • AU127612B2 - Improvements inthe production of styrene and its homologues by dehydrogenation : en
  • US2441206A - Fluid-tight seal for rigid members : en
  • US2441272A - Spill port control for free-piston units : en
  • NL61018C - : en
  • GB601922A - Improvements in and relating to the preparation of methyl vinyl ketone : en
  • CA448372A - Convertible ladder : en fr
  • AU141240B2 - Improvements in or relating to circuit interrupters : en
  • AU133825B2 - Improvements in apparatus for controlling the introduction of secondary air into furnaces : en
  • CH254640A - Hot gas engine. : de en
  • CA448450A - Valve : en fr
  • AU1979748A - Improvements relating to ion-exchange processes forthe treatment of liquids : en
  • AU127637B2 - Pulse transmitters : en
  • US2441189A - Warp knitting machine : en
  • US2441263A - Fluid pressure servomotor of the follow-up type : en
  • US2441537A - Drive for floor cleaning machines : en
  • DK66753C - Shade of Glass or other translucent Material for a Lamp in a Chandelier or in a Lamp. : da en
  • ES182265A1 - CIRCUIT IMPROVEMENTS FROM YOUR AMPLIFIER : en es
  • GB601592A - Improvements relating to tool-holders for lathes and other machine tools : en
  • ES181245A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ROLLER BREAKERS : en es
  • GB601599A - Improvements in or relating to grates : en
  • GB601726A - Improvements in and relating to dampers of the swivelling type : en
  • US2441446A - Fan drive : en
  • AU138390B2 - An improved overhead reservoir adapted for use inthe storage and delivery of sheep and like drenches : en
  • US2441219A - Eel trap : en
  • CH254526A - Underpants. : de en
  • US2441536A - Floor scrubbing machine : en
  • US2441326A - Cigarette case with flexible tongue : en
  • US2441368A - Curb syrup separator : en
  • US2441532A - Machine or apparatus for surfacing roads : en
  • AU1907148A - Manufacture of self-locking nuts : en
  • CH254569A - Hydraulic rotary machine. : en fr
  • CH254671A - Process for the production of a quinazoline derivative. : de en
  • US2441425A - Sound reproducing system : en
  • AU2220145A - Improvements inself-sealing pipe couplings : en
  • CA448384A - Plastic material : en fr
  • AU138995B2 - Improvements in flyers for spinning and like machines : en
  • AU140744B2 - Improvements in or relating to method of feeding granular batch particularly glassmaking batch : en
  • AU127655B2 - Improvements in electrical amplifiers for pulses : en
  • FR934034A - Bicycle with multiplication system : en fr
  • FR934119A - Improvements to transmitters of electrical measuring devices : en fr
  • FR934063A - Device that automatically prepares the leaven, without handling, without yeast or chemicals and ensuring its conservation for a period of 6 to 72 hours : en fr
  • DK66768C - Kipled for electric Lamps and similar Appliances. : da en
  • GB601843A - Improvements in thermostatically controlled electric water heaters : en
  • GB601752A - Improvements in or relating to vacuum gauges : en
  • AU2164345A - Radio assembly : en
  • CH254583A - Process and furnace for smelting ore. : de en
  • ES179857A1 - A PROCEDURE FOR THE MANUFACTURE OF A NEW DENTRIFIC COMPOSITION : en es
  • CH254487A - Method and device for regulating the multi-stage compression in systems with at least one piston compressor. : de en
  • CH254594A - Welding rod. : en fr
  • AU143387B2 - Improvements in or relating to telecommunication exchange systems : en
  • US2441466A - Farm implement : en
  • CH254488A - Hot water system that has an accumulator working with excess pressure. : de en
  • CH254543A - Process for the production of low-water nitrophosphates. : de en
  • CA448424A - Composite anode structure : en fr
  • GB601849A - Improvements in or relating to telephone systems : en
  • AU145934B2 - Improvements in ceramic insulators and methods of making thesame : en
  • AU218346A - Improvements in or relating to method and means for dispensing beverages : en
  • CA16139S - Tire tread : en
  • AU2199745A - Improvements in and relating to electric fuses : en
  • CH254597A - Machine tool. : en fr
  • AU1202547A - Improvements in or relating to concrete roofs particularly for dwellings : en
  • CA448480A - Receiver transmitter : en fr
  • AU1912448A - Improvements relating to structures ofthe kind providing an hermetically sealed and electrically conductive connection through vitreous material : en
  • AU2185145A - Photographic him developing apparatus : en
  • US2441348A - Protection device for electric batteries : en
  • US2441408A - Isomerization of alpha phenylethyl phenols : en
  • CH254624A - Segment thrust bearing. : de en
  • CH254499A - Espagnolette lock for windows and balcony doors. : de en
  • US2441334A - Signal level and phase control : en
  • US2441493A - Desulfurization of hydrocarbons with boron phosphate-alumina catalyst : en
  • USD149534S - Terminal link for a watch bracelet or similar article : en
  • FR934248A - Beach or sports panties : en fr
  • GB601902A - Improvements in or relating to mixing machines : en
  • ES181193A1 - PROCEDURE FOR OBTAINING SUBSTITUTES FOR CAST METAL PARTS : en es
  • ES181941A1 - IMPROVEMENTS IN CALIBRATORS FOR SCREWS AND ANALOGS : en es
  • GB601640A - Improvements in or relating to multiple position rotary electric switches : en
  • AU143110B2 - Improved multiplex time division system : en
  • US2441438A - Portable manual electric spot welder : en
  • US2441291A - Spindle positioning mechanism : en
  • US2441541A - Wire cutting machine : en
  • CH254567A - Radio transmitters, in particular for course setting devices. : de en
  • ES16401Y - Device for target shooting. : en es
  • ES180953A3 - IMPROVEMENTS IN THE PLASTIC MATERIALS THAT COMMUNICATE PHOSPHORESCENT PROPERTIES : en es
  • FI22888A - Anordning för stereofonisk överföring av signaler på elektrisk väg : en fi
  • GB601710A - Machine for cutting and chamfering metal sheets : en
  • GB601818A - Improvements in or relating to methods and apparatus for defrosting : en
  • ES182620A1 - A PROFILE CALCULATION PROCEDURE AND A STIGMATIC PROJECTOR LENS FOR VARIOUS POINTS : en es
  • GB601723A - Improved process for the continuous treatment of solids and gases : en
  • AU127623B2 - Improvements in airframe structures : en
  • CA448429A - Process for preparation of acetylenic alcohols : en fr
  • CA448472A - Isomerization of paraffin hydrocarbons : en fr
  • GB601714A - Improvements in or relating to apparatus for filling foundry core boxes : en
  • GB601828A - Improvements relating to control vanes for fans : en
  • ES182482A1 - PROCEDURE FOR THE MANUFACTURE OF A DECAFFEINATED COFFEE ESTRACT : en es
  • GB601801A - Improvements relating to oral cleansing preparations and methods of making the same : en
  • CH254473A - Beehive. : de en
  • AU1986348A - Improvements in combustion systems : en
  • FR934087A - Improvements in the treatment of materials by compression waves : en fr
  • GB601938A - Improvements in or relating to the preparation of silico-organic compounds : en
  • ES17138U - Faja-braga (Machine-translation by Google Translate, not legally binding) : en es
  • FR934113A - Plywood refinements : en fr
  • GB601605A - Improvements in or relating to means for winding sails for ships and boats : en
  • GB601780A - Locks : en
  • ES12825Y - Device for support and removable articulation of the bed base in furniture-bed. : en es
  • ES182816A2 - NEW ARMED BOARD SYSTEM, PREVIOUSLY CABLE, BASED ON COMPRESSION-RESISTANT MATERIAL TO RECEIVE TRACTION FORCES AND BENDING MOMENTS : en es
  • FR934013A - cathode ray tube screen and method of manufacturing this screen : en fr
  • FR934086A - Improvements to methods and apparatus for producing compression waves in a fluid such as air or gas : en fr
  • FR934150A - Improvements made and relating to the assembly of interior spring linings for furniture and other similar objects : en fr
  • GB601631A - Method and apparatus for closing the end of a metallic tube : en
  • FR934085A - Softwood bark clay concrete : en fr
  • FR934192A - Improvements to internal combustion engine control units : en fr
  • FR934212A - Jet engine : en fr
  • IE18056L - Formylaminomalonic esters; alpha-amino carboxylic acids : en
  • FI22900A - Plugg förankring av en sruv i ett hål i en vägg eller liknande : en fi
  • FR934026A - Electric current switch : en fr
  • FR934016A - Remote control device for a toy vehicle : en fr
  • FR934233A - Improvements in the manufacture of cathode-luminescent screens : en fr
  • US2441385A - Mercaptan recovery : en
  • GB601717A - Improvements in or relating to fusible electric cut-outs : en
  • FR934165A - Packaging for displays : en fr
  • FR934214A - Improvements to tube-walled hearths for locomotive boilers : en fr
  • DK66781C - Procedure for Pressing Hollow Bodies and Apparatus for Performing the Procedure. : da en
  • US2441161A - Gas generator for combustible farm wastes : en
  • US2441440A - Silver halide photographic emulsions of enhanced light sensitivity : en
  • CH254691A - Two-wheeled log tow barrow. : de en
  • GB601586A - Improvements in or relating to lubricating oil compositions : en
  • US2441468A - Speed indicator : en
  • ES182674A1 - IMPROVEMENTS IN THE NITROCELLULOSE PREPARATIONS : en es
  • ES181931A1 - NEW PROGRESSIVE SPEED SYSTEM BASED ON NORMAL ELECTRIC MOTOR, IN WHICH THE INTENDED VARIABLE SPEED IS MAINTAINED CONSTANT : en es
  • FR934222A - Eye shadow pouches : en fr
  • FR934129A - Continuous speed change : en fr
  • FR934166A - Process for the production of molded articles from waste sulphite cellulose liquor : en fr
  • FR934172A - Gear indicator device for motorcycles and other vehicles : en fr
  • ES17010U - Electric resistance for heating. (Machine-translation by Google Translate, not legally binding) : en es
  • FI22905A - Anordning för överföring eller mätning av tryckförändringar : en fi
  • GB601742A - An improved change speed free-wheel unit for cycles and the like : en
  • GB601808A - Improvements in or relating to electromagnetic contactors and other switches with high-speed contacts : en
  • GB601928A - Manufacture of basic calcium chlorate : en
  • US2441549A - Copying machine : en
  • ES17066U - Burner for gasoline or petroleum under pressure (Machine-translation by Google Translate, not legally binding) : en es
  • GB601840A - Improvements relating to dies for cutting-out presses as used in the manufacture of boots and shoes : en
  • ES17140U - Container box for beverage bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601667A - Improved means for moulding hollow concrete beams and like cementitious units : en
  • FR934021A - Folding auxiliary luggage rack for front forks of bicycles, tandems or the like : en fr
  • US2441258A - Purification of sulphonic salts : en
  • ES179384A1 - A PROCEDURE FOR THE PREPARATION OF FTHALYLSULFATIAZOLE : en es
  • FR934200A - Means of providing warranty statements : en fr
  • CA448412A - Planetary grinding machine : en fr
  • FR934067A - Mechanical folding curtain : en fr
  • ES17101U - Tap. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17109U - Potato, fruit and other vegetable products peeler : en es
  • USRE22999E - Feinting control means foe cash : en
  • US2441481A - Detachable electrode assembly for primary cells : en
  • US2441487A - Collapsible auxiliary gunstock : en
  • US2441533A - Tool : en
  • FR934145A - Improvements to radio beacon systems : en fr
  • CA448375A - Spring suspension for bicycles : en fr
  • GB601825A - An improved process for the electroplating of aluminium or aluminium alloy : en
  • FR934060A - Suspender buckle : en fr
  • FR934197A - Electric tunnel oven for firing ceramic materials : en fr
  • US2441229A - Holder and sterilizer for hair clippers : en
  • US2441260A - Electrode : en
  • US2441484A - Protective device for directcurrent plants : en
  • GB601937A - Improvements relating to the manufacture of luminescent screens : en
  • AU127613B2 - Improvements relating to means for controlling the absorption solution and gas flow control in absorption refrigerators : en
  • CH254712A - Mechanical surface testing device. : de en
  • GB601650A - Improvements in or relating to arrangements for selecting electric pulses of given width : en
  • ES17108U - Cushion with hinged and folding awning. (Machine-translation by Google Translate, not legally binding) : en es
  • ES182994A1 - SUBMERSIBLE ELECTRIC PUMP : en es
  • FR934019A - Electric machine for uncapping honey frames : en fr
  • CA448406A - Presure gauge assembly : en fr
  • FR934178A - High Frequency Electronic Discharge Devices Enhancements : en fr
  • US2441476A - Reinforced structural sheet : en
  • GB601683A - Improvements in or relating to the control of frothing or foaming in liquids : en
  • ES16054Y - Apparatus for shaping fabrics for tailoring. : en es
  • ES17054U - Device for closing the eyes of the dolls. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934110A - Catalytic transformation : en fr
  • GB601765A - Door latch : en
  • ES183042A1 - A CORRESPONDING METHOD AND APPARATUS FOR CUTTING DIFFERENT LAYERS OF FABRICS, SHEETS OF PAPER OR OTHER MATERIALS IN SHEET OR SHEET : en es
  • GR11626B - DROP VITE FOR EYE DROP. : el en
  • GB601606A - Improvements relating to methods of packaging liquid chemical substances : en
  • GB601764A - Cushioned tires : en
  • GB601709A - Improvements in and relating to methods for the production of sulphanilic acid amidecompounds : en
  • DK66785C - Bifilar Suspended Pendulum, In particular for Dynamic Vibration dampers. : da en
  • FR934064A - Removable seats : en fr
  • GB601644A - Pulse communication system : en
  • GB601613A - Improvement in electrical control circuits for electronic tubes : en
  • CA448403A - Process of working up refractory magnesia-containing rock : en fr
  • US2441281A - Treatment of sugar-containing liquids : en
  • US2441253A - Valve : en
  • AU134127B2 - Improved means for pulling saplings and like growths : en
  • AU127646B2 - Frequency control apparatus : en
  • CA448462A - Automatic telephone system : en fr
  • USD149561S - Design fob a brassiere : en
  • USD149601S - Vehicle hood ornament or similar article : en
  • FI22884A - Anordning för frekvensfördubbling av högfrekvenssvängningar : en fi
  • GB601933A - Improvements relating to ignition apparatus for electric discharge devices : en
  • BE481934A - : en fr
  • US2441329A - Insulated rail joint : en
  • GB601870A - Improvements in the formation of anodes in current-converting tubes : en
  • US2441149A - Servomotor controlling means : en
  • DK66762C - Link to Determination of Fees in Teletypewriting Systems. : da en
  • GB601867A - Improvements in or relating to the manufacture of cinematograph films : en
  • US2441492A - Moldable plastics composition and method of preparing same : en
  • GB601748A - Improvements relating to packetting machines : en
  • FI22889A - Isoleringskropp : en fi
  • FR934098A - Improvements to wood planers : en fr
  • USD149537S - Textile fabric or similar article of manufacture : en
  • CH254588A - Corrosion-resistant iron alloy. : de en
  • AU1397847A - Improvements in and relating to burner caps for pressure stoves lamps andthe like : en
  • US2441431A - Portable power saw having a horizontal circular saw swingable in a horizontal plane and movable vertically : en
  • GB601601A - Improvements in or relating to suction blowers and the plants in which they are employed : en
  • GB601632A - Improvements in and relating to the control of boiler plant : en
  • GB601668A - Improvements in thermostatically controlled gas heating devices : en
  • GB601693A - Rivet setting tool : en
  • ES17074U - Top cover-registration perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES182964A2 - PROCEDURE FOR THE MANUFACTURE OF WOOD BELTS FOR SILENT TRANSMISSIONS : en es
  • ES181402A1 - IMPROVEMENTS IN THE MANUFACTURE OF MULTI-LAYER VALVE BAGS WITH GLUED FLAT BOTTOMS. : en es
  • ES14954Y - Perfected baby bottle. : en es
  • ES182625A1 - CONSTRUCTION PARTS MANUFACTURING PROCEDURE : en es
  • FR934201A - Improvements to electric accumulators with immobilized electrolyte : en fr
  • ES17085U - Device for heating cognac and other spirits. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601756A - Improvements in and relating to golf clubs : en
  • FR934149A - Child toy : en fr
  • GB601622A - Means for removing screwed stoppers from bottles : en
  • ES181436A1 - A PROCEDURE FOR MANUFACTURING MAGNESIUM HYDROXIDE : en es
  • FI22915A - Percussion : en fi
  • FR934077A - Waterproof bottle : en fr
  • CH254604A - Circular saw facility. : de en
  • AU2312545A - Improvements inthe production of tubing : en
  • ES182990A1 - PROCEDURE AND APPARATUS FOR THE SIMULTANEOUS OBTAINING OF ORIGINAL AND COPIES IN TYPE AND SIMILAR MACHINES : en es
  • GR11630B - HOW TO DECORATE DECORATION ON PORCELAIN UTENSILS, SILVER COLOR. : el en
  • US2441199A - Rotary cam mechanism for actuating the valves of locomotives : en
  • USD149588S - Design foe an ash tray or the like : en
  • ES183029A1 - AN AUTOMATIC SWITCH FOR PUMP MOTORS : en es
  • ES182739A1 - A GENERATING APPARATUS FOR THE ACETIFICATION OF ACETIC LIQUIDS : en es
  • FR934023A - Device with series prickers for plants : en fr
  • US2441507A - Apparatus for arc welding : en
  • GB601930A - Improvements in draining boards : en
  • DK66793C - Procedure for the manufacture of light metal frames for bicycles. : da en
  • US2441321A - Fastening means : en
  • FR934128A - Infraudability device for apparatus used in the distribution of electric current and all other similar : en fr
  • FR934003A - Improvements to automatic machines for the production of hypodermic ampoules : en fr
  • GB601822A - A new or improved bed warmer : en
  • ES182972A2 - MANUFACTURING PROCEDURE FOR MAGNESIAN CEMENT-BASED TILES : en es
  • FR934005A - Deoxidizer for molten ferrous metals : en fr
  • FR934169A - Improvements to amplifier assemblies : en fr
  • FR934049A - Process for obtaining cinematographic relief : en fr
  • FR934120A - Method and product for repelling insects and preventing their bites : en fr
  • GB601776A - Improvements in and relating to electric flashing devices : en
  • DK66782C - Procedure for the manufacture of rubber articles. : da en
  • GB601686A - Improvements in and relating to projectiles : en
  • GB601953A - Improvements in aircraft : en
  • US2441278A - Door spring and check : en
  • GB601600A - Improvements in or relating to domestic water-heaters : en
  • AU1981548A - Improvements in or relating to shafts, rods or grips of sporting articles : en
  • ES182967A1 - A LIFTING DEVICE FOR AUTOMOBILES AND SIMILAR VEHICLES : en es
  • FR934126A - Swivel lid lighter with automatic ignition : en fr
  • AU1915548A - Improvements in apparatus for applying adhesive strip to cans or other containers : en
  • GB601809A - Improvements relating to fluorescent electric lighting : en
  • DK66765C - Battery clamp. : da en
  • FR934089A - Improvements to elastic connections : en fr
  • GB601708A - Improvements in surround frames for window openings in buildings : en
  • US2441230A - Window closing attachment : en
  • USD149589S - Cabinet for souot reproducing apparatus : en
  • US2441535A - Masonry cutter : en
  • FR934056A - Braiding machine improvements : en fr
  • FR934171A - Sprayer-irrigator : en fr
  • GB601890A - Improvements in and relating to means for establishing the hardness of metal surfaces : en
  • ES183028A1 - IMPROVEMENTS IN POWER SUPPLY APPLIANCES FOR INTERNAL COMBUSTION GAS-OIL ENGINES : en es
  • CH254578A - Automatic winding mechanism with oscillating weight for a winding watch movement. : en fr
  • FR934009A - Glass and asbestos wall tiles : en fr
  • FR934036A - Material for roofing and all surface coverings, based on impregnated and metallized cardboard, and method of manufacturing this material : en fr
  • AU143386B2 - Improvements relating to indicating instruments : en
  • US2441390A - Method of felting : en
  • GB601939A - Improvements in or relating to apparatus for playing race games : en
  • ES181340A1 - A MACHINE FOR MAKING PALMS PROVIDED WITH NERVE : en es
  • ES183007A1 - IMPROVEMENTS IN SPINNING MACHINES : en es
  • GB601590A - Improvements in or relating to the manufacture of wrought iron : en
  • AU2492945A - Interlocked motor system : en
  • US2441375A - Key locking device for power operated typewriting machines : en
  • ES17118U - Lampholder with device for fixing the luggage rack. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934109A - Catalyst : en fr
  • FR934050A - Transformation of flat roofs : en fr
  • GB601884A - Improvements in and relating to current limiting fuses : en
  • USD149572S - Design fob a lamp : en
  • DK66798C - Procedure for the production of trays, table tops, signs and other plate-shaped objects with glass-protected paintings. : da en
  • ES182040A1 - A PROCEDURE FOR THE FUSION OF FINE PIECE BEDS : en es
  • AU149293B2 - Improved method of attaching magnetic cores andthe magnetic core assemblies so produced : en
  • AU1278047A - An improved perforating and strip gumming machine : en
  • USD149555S - Cargo compartment for airplanes or similar device : en
  • CH254703A - Container with a lid. : de en
  • US2441530A - Merocarbocyanine dyes containing a cycloalkyl group on the dimethine chain : en
  • DK66791C - Cooling air supply device for Engines with opposite horizontal Cylinders in the Rear part of a Streamline body. : da en
  • US2441473A - Adjustable base for holding christmas trees and the like : en
  • CA448418A - Method of making plaster retarder : en fr
  • AU1990048A - Improvements in or relating to apparatus forthe production of carbon resistors : en
  • AU1983148A - Variable reactance means for frequency modulating an oscillator : en
  • US2441357A - Apparatus for drying and cooling fabrics : en
  • USD149578S - Design for a tablecloth or similar article : en
  • US2441127A - Balanced modulator circuit : en
  • ES181200A1 - IMPROVEMENTS IN MACHINES FOR THE MANUFACTURE OF PAPER : en es
  • GB601616A - Improvements in or relating to reciprocating pumps : en
  • USD149539S - Design for an automobile : en
  • AU1277847A - Retainer devices for sliding sash windows : en
  • AU127593B2 - Improvements in or relating to process of producing salts of antimalarial organic bases, andthe products resulting therefrom : en
  • AU2204245A - Improved compositions containing polyvinyl halide resins : en
  • AU753342A - Improvements in or relating to ultrahigh-frequency oscillation generators : en
  • AU1981248A - Improvements in and relating to shoes and boots and heels therefor : en
  • ES182600A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • US2441150A - Steady rest : en
  • CH254532A - Device for processing powdery to doughy substances. : de en
  • CH254625A - Spindle having a shaft rotating at high speed. : en fr
  • CH254471A - Process for the production of a preparation containing salicylanilide which can be used as an antifungal agent. : de en
  • AU127620B2 - Photographic him developing apparatus : en
  • BE482089R - : fr
  • AU139938B2 - Improvements in or relating tothe preparation of pentaerythritol : en
  • AU1835844A - Improvements in, and relating to hole lapping machines : en
  • CH254510A - Frame for upholstered furniture. : de en
  • AU136789B2 - Improved device for measuring facial profiles : en
  • CA448416A - Electric circuit : en fr
  • CH254470A - Swath rake. : de en
  • CH254621A - Electric pocket lighter. : de en
  • AU697946A - Improvements in and relating to sausage foods andthe preparation thereof : en
  • CH254603A - Steel holding device for metal planing machines, with planing steel. : de en
  • FR934025A - Metal boxes used in the manufacture of building materials : en fr
  • US2441204A - Apparatus for filling containers : en
  • AU133589B2 - An improved rotary pump : en
  • US2441521A - Acid recovery process : en
  • CA448373A - Adhesive film : en fr
  • CH254647A - Electric razor socket. : de en
  • CH254660A - Piezoelectric body made from twin crystals. : de en
  • AU1388747A - Improvements in or relating to electric fuseheads containing nitro-polystyrene anda method of making same : en
  • DK66773C - Enveloped Welding Rod for Electric Arc Welding in a Hydrogen Atmosphere. : da en
  • US2441491A - Cyanacetylamino phenol color formers for color photography : en
  • US2441317A - Micrometer having a nonrotatable spindle : en
  • US2441439A - Method and machine for winding coils : en
  • AU1981948A - Antenna : en
  • CA448453A - Package : en fr
  • AU154501B2 - Improvements in or relating to shafts, rods or grips of sporting articles : en
  • DK66779C - Chair, in particular a child seat, consisting of three flat or essentially flat pieces forming a seat and side pieces, as well as a backrest. : da en
  • ES16432Y - Case. : en es
  • FR934101A - Method and devices for washing pharmaceutical ampoules and other vials with very narrow openings : en fr
  • CA448439A - Pectin product : en fr
  • CH254688A - Thermal contact, preferably for fire alarm systems. : de en
  • US2441504A - Radio transmitting system : en
  • US2441183A - Hexahydrobenzyl ester : en
  • US2441421A - Dynamoelectric machine commutation : en
  • ES181903A1 - PROCEDURE AND APPARATUS FOR THE MANUFACTURE OF ARTICLES STARTING FROM FABRICS AND FILMS OF FLEXIBLE MATTER : en es
  • AU136254B2 - Improvements in crates for livestock : en
  • US2441392A - Combined container and mixer for concrete, mortar, or other building material : en
  • CA448495A - Window lock : en fr
  • US2441237A - Tubal insufflator : en
  • US2441462A - Preparation of alpha-methacrylonitrile : en
  • US2441546A - Necktie trick contrivance : en
  • US2441224A - Electron discharge device : en
  • US2441433A - Insecticides : en
  • FI22894A - The scope of the application is to disperse the dispersant : en fi
  • GB601758A - Method of finishing gears : en
  • AU127650B2 - Improvements inthe construction of buildings andother structures : en
  • AU141163B2 - A method of improving bitumina by addition of polyethylene andthe improved materials so obtained : en
  • AU1979648A - Improvements in and relating tothe preparation of penicillin salts : en
  • CH254544A - Electric device for decalcifying water. : en fr
  • AU127596B2 - Biguanide derivatives : en
  • ES17102U - Plate for electrical switches with phosphorescent element (Machine-translation by Google Translate, not legally binding) : en es
  • US2441241A - Vinyl resins plasticized with hexitan tetra-esters : en
  • US2441450A - Fish stringer : en
  • US2441223A - Accelerator of vulcanization : en
  • US2441344A - Coupling : en
  • US2441313A - Heat screen control for motion picture projectors : en
  • US2441338A - Leather purse made from one-piece blank with storage section in tandem with windowed display section : en
  • CA448473A - Isomerizing hydrocarbons : en fr
  • FR934112A - Rectifier : en fr
  • US2441471A - Traction attachment for driving wheels : en
  • AU142764B2 - Improvements in or relating tothe mounting of eyes for dolls orthe like : en
  • CH254494A - Process for the production of imitation diamonds. : de en
  • CH254509A - Means for attaching tenter frames to picture frames. : de en
  • FR934097A - Improvements in the construction of hangars : en fr
  • FR934209A - Graft protectors for eye transplants : en fr
  • ES17141U - Sewing kit for sewing machines. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601789A - Process for producing ascorbic acid from derivatives of l-keto-2 gulonic acid : en
  • FR934229A - Combine harvester : en fr
  • AU127590B2 - Improved cabinet for drying clothes orthe like : en
  • US2441380A - Magnetic analysis : en
  • USD149590S - Design for a letter opener or similar article : en
  • AU127597B2 - Improvements in or relating tothe treatment of chlorine-containing rubber derivatives : en
  • US2441205A - Wearing plates for crushers : en
  • DK66758C - Device for Address Printing Machines. : da en
  • DK66759C - Procedure for the manufacture of a plant for the promotion of plant growth. : da en
  • FR934125A - New padlock model : en fr
  • GB601810A - Improvements in or relating to heat exchange apparatus for modifying the temperatureof the air in, or supplied to, rooms and like enclosed spaces : en
  • ES180566A1 - A STYLOGRAPHIC PEN : en es
  • FR934118A - Method and installation for gauging liquids : en fr
  • GB601612A - Process for the preparation of amino-derivatives of dioxa-cyclopentane and quaternary salts derived therefrom : en
  • FR934094A - Process for preparing amines and amines obtained by this process : en fr
  • GB601832A - Railway car truck : en
  • FI22921A - Mixing device for paper machines : en fi
  • GB601846A - Improvements in and relating to the control of the shutters of oil and other liquid coolers : en
  • US2441330A - Mine roof support : en
  • CA448423A - Discharge device and cathode therefor : en fr
  • FI22908A - Instruments for measuring and measuring dimensions : en fi
  • FR934170A - Devices for the generation of oscillations and frequency modulation : en fr
  • FR934006A - Hydrocarbon manufacturing process : en fr
  • GB601873A - Improvement in soderberg continuous anodes : en
  • ES181185A1 - NEW SYSTEM OF RADIATED LANGUAGE TEACHING WITH ITS MEANS OF PRACTICAL IMPLEMENTATION : en es
  • FR934070A - Massage device : en fr
  • GB601691A - Improvements in or relating to method of sealing the stem of hollow valves : en
  • DK66767C - Method for Manufacturing Overcurrent Slugs Fuses with different rated currents. : da en
  • AU1913148A - Multiple transmission system : en
  • GR11623B - WOODEN BASE AFTER A ROUTE TO SUPPORT CALENDARS OF ALL SIZES. : el en
  • ES183108A1 - A GLASS AND CRYSTAL BEVEL POLISHING MACHINE : en es
  • FI22883A - Anordning för befästning av skärbett till Snöplog : en fi
  • FI22907A - Apparatus for dispensing fluids and solids such as liquids, fiber suspensions, dyes, chemicals, sand, cement, grain, etc. : en fi
  • ES180938A1 - A GENERATOR OF A COMBUSTIBLE OIL GAS : en es
  • ES183045A1 - IMPROVEMENTS IN HYDRAULIC LATHES : en es
  • ES183091A1 - IMPROVEMENTS IN OR RELATED TO SEALING MEANS FOR OPENINGS IN CHAMBER WALLS CONTAINING GAS UNDER PRESSURE : en es
  • US2441413A - Angle fixture : en
  • CA448438A - Cabin pressure control : en fr
  • AU127633B2 - Improvements in electric switches for high frequency energy : en
  • CA448401A - Milking timer system : en fr
  • CH254546A - Device for crimping the turns of coils. : de en
  • DK66783C - Orchard plow. : da en
  • ES183032A1 - A VOLTAGE REGULATOR DEVICE : en es
  • FI22887A - Tjädrande dubbelkontaktklämma, vid vilken kontakttrycket alstras av ett tångformigt fjädrande organ : en fi
  • GB601916A - Improvements in or relating to fire extinguishers : en
  • US2441423A - Alkylsilicon sols and gels : en
  • US2441528A - Gas reactor : en
  • ES180899A1 - A COUNTING SYSTEM OF COPIES : en es
  • GB601772A - Improvements in or relating to the manufacture of moulded articles from micaceous insulating materials : en
  • USD149544S - Kw pkwab : en
  • AU142112B2 - Torque limiting means for engine, starters : en
  • GB601798A - Automatic dial-reading weighing balance : en
  • CH254469A - Disc plow. : en fr
  • CH254711A - Process for the preparation of a trisazo dye. : de en
  • ES17053U - Sailing. (Machine-translation by Google Translate, not legally binding) : en es
  • ES181624A1 - APPARATUS FOR RECOVERING AND SEPARATING THE OIL CONTAINED IN THE WATERS OF THE SENTINA AND IN THE BALLAST ON BOARD VESSELS : en es
  • US2441234A - Glass spring for securing electrical units : en
  • ES17117U - Hook to suspend various objects, equipped with fixing element that allows direct nailing. (Machine-translation by Google Translate, not legally binding) : en es
  • US2441248A - Fast burning delay fuze : en
  • GB601927A - Wire mattress : en
  • FR934127A - Apparatus for the production of crude penicillin and its use : en fr
  • GB601946A - Improvements in or relating to apparatus for attaching the end of a rope to a memberrelatively to which the rope is to be rotatable : en
  • US2441540A - Production of allyl alcohol : en
  • AU137705B2 - A process forthe production of normal lead 2:4 dinitroresorcinate and products obtained thereby : en
  • USD149542S - Design for an overhead whirling toy : en
  • ES16456Y - Security lock. : en es
  • US2441208A - Jig : en
  • US2441227A - Method of applying temporary protective coatings : en
  • USD149560S - Design foe an earring or similar article : en
  • CH254475A - Infill wall, method of manufacturing the same and scaffolding frame for carrying out the method. : de en
  • ES17146U - Mechanical binding to assemble in a removable way, inside a cover, sheets of paper, newspapers, magazines and other non-perforated documents (Machine-translation by Google Translate, not legally binding) : en es
  • ES16457Y - Skirt holding device. : en es
  • ES180393A1 - ONE MECHANISM FOR THE RETENTION OF LOOSE LEAVES MOUNTED ON TWO OR MORE RIGID STEMS : en es
  • FI22901A - Lagringsanordning för pivåfönster : en fi
  • GB601917A - Improvements in and relating to fountain pens : en
  • CA448433A - Alpha copper alloy : en fr
  • US2441250A - Dispensing apparatus : en
  • ES183033A1 - A FLUID SWITCH FOR STARTING DISCHARGE LAMPS : en es
  • GB601633A - Improvements in and relating to reversible direct current motor systems : en
  • FR934082A - Process for valuing, dating and counting the tickets (coupons) of railways, etc., to be issued, and machine for applying this process : en fr
  • FR934249A - Method of covering hatches and means of covering implementing this method : en fr
  • GB601797A - Improvements in and relating to rubber heels : en
  • GB601950A - Improvements in metal filament coiling apparatus : en
  • GB601894A - Improvements in or relating to cylinders for internal combustion engines : en
  • FR934183A - Self-aligning bearing for high pressure piston pumps : en fr
  • US2441411A - Centrifugal fan : en
  • ES183004A1 - IMPROVEMENTS IN THE CONSTRUCTION OF HYDRAULIC PRESSES : en es
  • CA448490A - High voltage transformer : en fr
  • AU2397745A - An improved portable clothes line winding device : en
  • US2441333A - Display device formed of sheet material curved to give a facial appearance : en
  • AU145359B2 - Improvements in or relating to thermionic valves : en
  • FI22910A - Automatic record player : en fi
  • AU1581944A - Radio beacon : en
  • CH254479A - Method of making a concrete staircase. : de en
  • CH254481A - Pulse generator for electric fences. : de en
  • CH254514A - Vessel, in particular tin can, with device for heating its contents. : de en
  • US2441531A - Folding parcel carrier : en
  • CH254607A - Hand-held dressing device with axially movable dressing cup disk. : de en
  • AU127605B2 - Improvements in electric heating units : en
  • AU143885B2 - Multiple transmission system : en
  • AU127658B2 - Rotary valve : en
  • CA448397A - Heating metal body preparatory to hot working : en fr
  • CH254585A - Desulfurization process in the smelting of iron ore. : de en
  • CA16140S - Tire tread : en
  • US2441455A - Door closing device : en
  • US2441188A - Tension bolt joint : en
  • US2441447A - Ceramic pigments : en
  • CH254518A - Pocket toothbrush. : de en
  • NL61884C - : en
  • US2441547A - Hydroxylamine stabilized fatty materials : en
  • CA448483A - Sailboat construction : en fr
  • CH254531A - Device in separators, for loosening material sticking to the walls. : de en
  • US2441427A - Spin vane control for fans : en
  • US2441174A - Torque transmitting coupling : en
  • US2441419A - Liquid carbonator : en
  • AU2226345A - Improved rotary pump : en
  • ES16227Y - Elastic or flexible baby bottle. : en es
  • AU2225345A - Improvements in and relating tothe patterning mechanism of knitting machines : en
  • FR934216A - Device for the production of high electrical voltage : en fr
  • GB601595A - Electric razor head assembly : en
  • GB601881A - Improvements in and relating to wash-tubs and the like : en
  • AU2382345A - Improved re-railing device : en
  • GB601657A - Hydraulic classification method : en
  • CA448448A - Process for the manufacture of sodium percarbonate : en fr
  • CH254486A - Stove. : de en
  • CH254616A - Strap for watch. : en fr
  • FI22911A - Shredder feeder : en fi
  • GB601690A - Improvements in or relating to liquid-operated presses : en
  • ES15413Y - Jar. : en es
  • ES181372A1 - KEYBOARD MECHANISM CONTROL DEVICE FOR HAND CALCULATOR MACHINE : en es
  • AU127645B2 - Improved construction of rimless spectacles : en
  • AU2097645A - Improvements in or relating to the preservation of solid absorbent articles : en
  • US2441142A - Cracking hydrocarbons in the presence of bromine-containing terpenic compounds : en
  • FR934027A - Switch for adjusting the light intensity of electric lamps : en fr
  • ES17135U - Apparatus for sharpening razor blades. (Machine-translation by Google Translate, not legally binding) : en es
  • FI22895A - Vattendispersioner : en fi
  • ES17052U - Metallic seal for rope, wire and the like, with lace and mordant fastening. (Machine-translation by Google Translate, not legally binding) : en es
  • US2441360A - Process of treating vinyl chloridecontaining polymers : en
  • US2441496A - Lubricating oils : en
  • FR934142A - Electric toothbrush : en fr
  • GB601814A - Control mechanism for supercharged internal combustion engines : en
  • AU138830B2 - Improvements in apparatus for applying adhesive strip to cans or other containers : en
  • CA448378A - Dispenser for paste tubes : en fr
  • CA448392A - Penetrating prong buckle : en fr
  • GB601706A - Improvements in and relating to the dyeing of cellulose esters : en
  • US2441280A - Fountain pen : en
  • ES182428A2 - IMPROVEMENTS IN THE OBJECT OF THE PATENT : en es
  • GB601746A - Process for the preparation of sulphonic derivatives of guanidine : en
  • ES17126U - Protective glasses (Machine-translation by Google Translate, not legally binding) : en es
  • ES183016A1 - A HIGH FREQUENCY ELECTRONIC SURGERY, INTENDED FOR SURFACE, DEEP SURFACE AND SIMULTANEOUS ELECTROCOAGULATION SURGERY : en es
  • FR934208A - Root protection for transplants with detached twigs : en fr
  • GB601697A - Improvements in and relating to luminescent material : en
  • ES182149A1 - IMPROVEMENTS IN TRANSPORTATION APARTMENTS : en es
  • GB601784A - Improvements in or relating to the manufacture of road tar : en
  • GB601949A - Improvements in metal filament coiling apparatus : en
  • ES183107A1 - ECONOMIC-COMMERCIAL PERFECTION TO INTENSIFY SALES THROUGH SPECIAL TICKETS : en es
  • GB601883A - Improvements in and relating to dampening devices for printing machines : en
  • US2441335A - Method and apparatus for contacting gases and solids : en
  • GB601932A - Improvements relating to the production of partially chlorinated derivatives of rubber and the like : en
  • ES181168A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE PATENT : en es
  • GB601719A - Improvements in or relating to conveyor systems : en
  • GB601889A - Improvements in and relating to articles of furniture : en
  • FR934181A - Improvements to piston pumps : en fr
  • ES17067U - Optical device for reading radiotelephone dials. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601687A - Improvements in and relating to escapement devices : en
  • FR934250A - Process for watertight cover by panels of hatch openings in ship decks and devices implementing this process : en fr
  • FR934221A - Make-up device that can serve in particular as a rouge stick : en fr
  • FR934227A - Dispensing mechanism for machinery using the expansion of steam or compressed gas : en fr
  • US2441355A - Water-soluble anthraquinone dyes : en
  • ES14687Y - Rubber seal adaptable to all kinds of surfaces. : en es
  • AU2249445A - Improvements in and relating to refrigerators and similar cooling devices : en
  • US2441478A - Combination presser foot and gauge for sewing machines : en
  • GB601721A - Improvements in securing clips : en
  • GB601869A - Improvements in gripping appliances for attachment to wrist joints of artificial arms : en
  • US2441245A - Forming die : en
  • US2441501A - Periodic switch : en
  • FR934084A - Anti-theft devices for bayonet flashlight : en fr
  • GB601671A - Improvements in or relating to electrical musical instruments : en
  • GR11627B - WATERPROOF COOKING QUICK FOR QUICK BOILING FOR FULL EXPLOITATION OF THIS WATER. : el en
  • GB601918A - Improvements in or relating to filtering elements : en
  • GB601815A - Four stroke internal combustion engine : en
  • GB601914A - Elastic stays, corsets and similar articles : en
  • ES16031Y - Hypodermic syringe provided with a cone or fixed metal connector. : en es
  • DK66784C - Cylinder head, especially for Hot Air Engines. : da en
  • FR934039A - Construction method from prefabricated reinforced and prestressed concrete elements : en fr
  • GB601624A - Improvements in or relating to processes of producing a dicarboxylic acid derivativeof a sulphathiazole : en
  • ES17100U - Terms and conditions (Machine-translation by Google Translate, not legally binding) : en es
  • US2441160A - Collimating optical sight with transparent mirror means : en
  • US2441288A - Power tool : en
  • US2441502A - Unit transmitter and signaling system : en
  • CA448411A - Gauge : en fr
  • ES181075A1 - NEW PLOWING SYSTEM WITH VERTEREDA PROVIDED WITH SPACE : en es
  • US2441265A - Power transmission shaft : en
  • US2441505A - Reciprocal actuator : en
  • US2441516A - Interpolymers of allylic alcohol and allylic acrylates : en
  • AU138316B2 - Improvements relating to ion-exchange processes forthe treatment of liquids : en
  • AU2267545A - Improvements in electric heating units : en
  • CH254642A - Procedure for regulating the supply of steam generators. : de en
  • ES17139U - Folding key (Machine-translation by Google Translate, not legally binding) : en es
  • GB601895A - Improvements in apparatus for fitting rings or washers on stoppers : en
  • GB601672A - Improvements in or relating to radio navigation systems : en
  • US2441417A - Rack for milk bottles : en
  • AU129283B2 - Method for the production of derivatives of the blood-sugar-reducing hormone, and preparation produced by the said method : en
  • AU1913248A - Narrowband pulse transmission : en
  • CA448443A - Spring hanger : en fr
  • USD149541S - Design for a wire recorder : en
  • GB601739A - Improvements in or relating to safety control and ignition systems for gaseous fuel burners : en
  • AU899743A - Improvements in electric switches for high frequency energy : en
  • CH254517A - Holder for household utensil. : en fr
  • ES17120U - Dummy with deformable limbs. (Machine-translation by Google Translate, not legally binding) : en es
  • CA448452A - Metal evaporation : en fr
  • US2441444A - Pressure-regulating and retaining handle for portable drills : en
  • AU127651B2 - Improvements in and relating to refrigerators and similar cooling devices : en
  • CA448420A - Production of pressed ligno-cellulosic products : en fr
  • AU127615B2 - Improvements in, and relating to hole lapping machines : en
  • AU136947B2 - Improvements relating to paper roll holders : en
  • US2441202A - Purified plasticized wax and process of preparing the same : en
  • US2441389A - Silver halide emulsions sensitized by mixtures of high polyalkylene glycols and low polyhydric alcohols : en
  • CA448404A - Production of pile surfaces : en fr
  • CA448414A - Tap changer : en fr
  • AU134872B2 - Improved buckle : en
  • AU1981148A - Regulating means for liquid fuel pumps : en
  • US2441243A - Grinder machine of the endless workpiece type : en
  • US2441193A - Wheel stop : en
  • USD149592S - Design for a lamp : en
  • AU1912048A - Improvements in method of stabilizing against shrinkage textile materials of regenerated cellulose : en
  • AU137752B2 - Improvements in or relating to the preparation of basic lead salts of 2.4 dinitro resorcinol : en
  • CH254619A - Lighter. : en fr
  • FR934154A - Game of dice : en fr
  • GB601638A - Improvements in buffers for railway cars : en
  • FR934226A - Conformation canvas for all clothing : en fr
  • GR11633B - WOODEN CLOSED CHAIR. : el en
  • CH254498A - Espagnolette closure. : de en
  • AU127656B2 - Improvements in liquid level control means : en
  • ES181754A1 - IMPROVEMENTS MADE IN THE CIRCUITS OF RADIO DEVICES : en es
  • US2441214A - Hydrocarbon conversion catalyst : en
  • CH254561A - Ski binding. : de en
  • BE482001A - Advanced welding of metal parts : en fr
  • US2441525A - Article removing means : en
  • GB601664A - Improvements in electrical control systems : en
  • US2441388A - Projectile : en
  • US2441519A - Bottle dispenser : en
  • US2441267A - Power transmission shock absorber : en
  • CA448457A - Process for the production of thiourea : en fr
  • AU1989048A - Improvements in apparatus for testing the static balance ofa body : en
  • CH254472A - Leak device. : de en
  • GB601626A - Improvements in or relating to the visible reproduction of signals : en
  • AU1202447A - Improved means for feeding flowable materials, as materials for forming concrete : en
  • US2441221A - Hinge mounting : en
  • AU1678944A - Improvements relating to means for controlling the absorption solution and gas flow control in absorption refrigerators : en
  • AU61246A - Method of producing vanillin : en
  • ES181344A1 - A COMBINED MACHINE FOR GRINDING COFFEE AND GRATING CHEESE : en es
  • ES17063U - Case for toothpicks. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601736A - Improvements in and relating to the production of protective coatings on aluminium-alloy surfaces : en
  • ES183011A1 - IMPROVEMENTS IN THE CONSTRUCTION OF JAMES : en es
  • CA448381A - Motor drive unit : en fr
  • CH254512A - Fittings for the adjustable and removable attachment of a side part to a piece of furniture for sitting or lying on. : de en
  • AU1724044A - Improvement in pilger mills : en
  • US2441266A - Tobacco pipe : en
  • US2441211A - Aircraft control lever : en
  • AU1904248A - Improvements in or relating to electric switches : en
  • AU134747B2 - Improvements in or relating to apparatus for dicing fruit, vegetables andthe like : en
  • CA16122S - Badge or ornament : en
  • CA448430A - Fluid seal : en fr
  • CH254649A - Charging device for accumulators. : de en
  • GB601611A - Improvements in or relating to curd grinding mills employed in the process of cheese-making : en
  • GB601646A - Improvements in or relating to braces for personal wear : en
  • CH254540A - Synthetic resin manufacturing process. : en fr
  • US2441216A - Oxygen demand regulator : en
  • ES17095U - Miniature printing machine. (Machine-translation by Google Translate, not legally binding) : en es
  • ES182987A1 - A HOLD DETECTOR DEVICE FOR CIRCULAR LOOMS : en es
  • US2441398A - Combined flue and check draft damper unit : en
  • GB601951A - Improvements in or relating to washing machine covers and agitators : en
  • FR934069A - Improvements to apparatus for mounting or removing bottom bracket cups from bicycles, tandems or the like : en fr
  • GB601841A - Improvements relating to dies for cutting-out and marking presses as used in the manufacture of boots and shoes : en
  • GB601774A - Improvements in or relating to diaphragms for electrolysers : en
  • ES17065U - Folding armchair for field and beach. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934068A - Fin refinements : en fr
  • GB601909A - Improvements in aircraft with sustaining airscrews : en
  • FI22890A - Electric pan : en fi
  • GB601842A - Machine for fastening together the end turns of adjacent helical springs : en
  • ES180914A1 - A PROCEDURE FOR THE MANUFACTURE OF CAPACITORS : en es
  • DK66794C - Device at Closing Heads for Bottle Closing Machines. : da en
  • CA448383A - Means for regulating the temperature of internal combustion engines : en fr
  • US2441292A - Drain spout for refrigerator cars : en
  • GB601669A - Improvements in or relating to means for controlling the interconnection of two d.c.electric sources : en
  • US2441201A - Valve : en
  • USD149597S - Design for a cigarette container : en
  • AU1858645A - Improvements in or relating tothe drying of paints andthe like by electric high frequency heating : en
  • US2441286A - Stovepipe damper for check draft : en
  • FR934007A - Braking device for paper rolls in rotary printing presses : en fr
  • US2441232A - Bait fishhook : en
  • US2441449A - Snow shovel : en
  • ES182948A1 - SOME IMPROVEMENTS IN THE MECHANISMS OF THE WEIGHING APPARATUS : en es
  • ES182977A1 - IMPROVEMENTS IN ELECTRIC SHOCK DEVICES : en es
  • USD149549S - Design fob a slipper : en
  • ES182363A2 - IMPROVEMENTS MADE IN : en es
  • USD149569S - Design for a fob pin : en
  • US2441210A - Brush assembly : en
  • US2441303A - Vanity case : en
  • CH254582A - Timepiece. : en fr
  • ES17127U - Pressure lubrication pump (Machine-translation by Google Translate, not legally binding) : en es
  • US2441510A - Vibration dampening mount : en
  • FR934176A - Improvements to oscillation generators : en fr
  • ES13999Y - Driving device, applicable to cigarette cases, matchboxes and cigarette paper books, which makes smoking articles emerge from the inside of the flask, box or case. : en es
  • ES181368A1 - ENGINE BRAKE DEVICE, WHOSE EXHAUST BATTERY CONSTITUTES A PART OF THE BRAKE HOUSING : en es
  • NL61117C - Method and device for the continuous after-treatment of textile fibers with liquids by spraying and the products treated by this method : en nl
  • USD149587S - Brooch or similar article : en
  • FR934053A - Improvements to automatic clutches : en fr
  • GB601589A - Improvements in or relating to apparatus for indicating and/or recording small relative displacements in aneroid barometers, altimeters and similar instruments : en
  • ES17119U - Mouthpiece for powder dentifrice containers. (Machine-translation by Google Translate, not legally binding) : en es
  • FI22925A - Latch device for locking a window or the like : en fi
  • ES17112U - Wave commutator for radio reception apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • ES17121U - Pneumatic float with eye device for underwater exploration (Machine-translation by Google Translate, not legally binding) : en es
  • CH254522A - Device on looms with automatic bobbin change for cutting off the thread end of the expired bobbin and the thread beginning of the full bobbin. : de en
  • US2441184A - Multiple buck laundry press : en
  • US2441251A - Chair iron for tilting seats : en
  • CA448459A - Knitting pin and needle : en fr
  • US2441194A - Combustion chamber and gas collector arrangement for power plants : en
  • GB601793A - Improvements in or relating to toy traffic signals : en
  • FR934139A - Method and apparatus for forming decorative designs on the surface of hairy fabrics : en fr
  • GB601648A - Improvements in stopcocks or taps for controlling fluids : en
  • US2441412A - Circuit breaker control system : en
  • US2441400A - Acetylene removal process : en
  • US2441475A - Hand combat weapon : en
  • USD149558S - Design for a necklace ob similar article : en
  • ES16320Y - Ornative or fancy chain based on extendable rings. : en es
  • ES183043A1 - A PROCEDURE FOR THE PREPARATION OF A PREVENTIVE PRODUCT FOR AVIAN PESTS : en es
  • ES183048A3 - AN OPTICAL SITOMETER : en es
  • CH254614A - Safety device for the fastening straps. : en fr
  • AU1986948A - Radiofrequency inductive coupler : en
  • AU2309345A - Mouth-organs : en
  • AU127619B2 - Improvements in or relating to electron discharge devices and holder arrangements : en
  • AU1980848A - Sealing collets actuated by fluid pressure : en
  • ES17084U - Cording fabric with different elastic zones (Machine-translation by Google Translate, not legally binding) : en es
  • ES178633A1 - A PROCEDURE FOR THE TREATMENT OF OLIVE BEGARDS : en es
  • ES181273A1 - A PROCEDURE FOR THE PREPARATION OF A SENSITIZED PHOTOGRAPHIC EMULSION : en es
  • GB601839A - Improvements in and relating to electric switches having arc-rupturing means : en
  • FR934073A - Mechanic's key : en fr
  • AU140123B2 - Improvements in and relating tothe preparation of penicillin salts : en
  • US2441130A - Amino acrylates : en
  • ES182989A1 - IMPROVEMENTS IN OR RELATING TO ELECTRICAL SIGNALS STORAGE CIRCUIT SYSTEMS OR DEMODULATION : en es
  • US2441138A - Apparatus for drying hair with liquefied gas : en
  • AU1981748A - Improvements in or relating to axial compressors : en
  • AU127586B2 - Improved clamping appliance for use in vulcanizing repair patches on rubber articles : en
  • US2441435A - Rematching relay control system : en
  • ES183009A1 - PROCEDURE TO OBTAIN A WATERPROOFING PRODUCT APPLICABLE TO THE TEXTILE INDUSTRY : en es
  • FR934158A - Study keys and keyboards : en fr
  • GB601838A - Improvements in and relating to electric switches having arc-rupturing devices : en
  • AU1904748A - Improvements in or relating to aircraft having high lift wing channels : en
  • US2441170A - Hydrocarbon conversion by contact with active catalyst and inert solid heat carryingmaterial : en
  • US2441249A - Catalytic alkylation process for the manufacture of high antiknock gasoline : en
  • GB601593A - Improvements relating to methods of preparing luminescent materials : en
  • GB601602A - Process for the preparation of acid alkyl sulphates and of the salts of these acids : en
  • FR934076A - Device intended for obtaining and observing a fixed image of an object animated by a translational movement with a circular trajectory or of a moving material point : en fr
  • GB601692A - Improvements in or relating to synthesis of ethylated aromatic hydrocarbons : en
  • FR934029A - Improvements to jet propulsion and control means used : en fr
  • FR934108A - Improved signaling device on railways : en fr
  • AU135056B2 - Improvements relating to cake mixers and beaters : en
  • GB601628A - Improvements in looms for weaving : en
  • GB601614A - Improved method of and means for placing in operation steam boilers provided with one or more superheaters : en
  • CA448482A - Overload release mechanism : en fr
  • ES181639A1 - A HEAVY OIL BURNER : en es
  • FI22931A - Bitumen composition : en fi
  • CH254591A - Process and apparatus for the separation, by distillation and condensation, of metals of different vapor pressures. : en fr
  • BE482263A - : en
  • US2441254A - Symmetrical space charge tube : en
  • US2441359A - Selective signalling : en
  • ES17080U - Game of living room. (Machine-translation by Google Translate, not legally binding) : en es
  • ES16354Y - Press device for hooking loose sheets into filing folders. : en es
  • GB601910A - Totalisator greyhound racing game : en
  • AU1906048A - Improvements in and relating to modified melamine-formaldehyde surfacing resins and articles coated therewith : en
  • US2441290A - Insect swatter : en
  • BE482100A - : en
  • FR934066A - Precision closure : en fr
  • GB601833A - Method of preforming finned tubing and the product thereof : en
  • CH254592A - An impact casting process used for casting light alloys with solidification intervals. : en fr
  • AU2247045A - Improvements inthe construction of buildings andother structures : en
  • GB601921A - Improvements relating to filters : en
  • DK66777C - Ashtray. : da en
  • GB601787A - Improvements in or relating to jockey pulleys for tape drives for textile machines : en
  • AU139834B2 - Improvements relating to apparatus for operating devices having a negative resistance characteristic froman alternating electric current supply circuit : en
  • CA448466A - Method of polymerization : en fr
  • AU1983548A - A method of improving bitumina by addition of polyethylene andthe improved materials so obtained : en
  • CH254507A - Device for shredding failures into firewood. : de en
  • AU1993448A - Engine control and synchronization system : en
  • AU127628B2 - Improvements inthe production of tubing : en
  • USD149575S - Wheel trim or similar article : en
  • CA448407A - Roll unloading apparatus : en fr
  • BE481909A - : en fr
  • CA448410A - Bearing and method of manufacture : en fr
  • ES183057A1 - IMPROVEMENTS IN THE CONSTRUCTION OF CARBURETORS : en es
  • US2441526A - Automatic water strainer : en
  • US2441463A - Refrigerated display case : en
  • AU138300B2 - Improvements in or relating to axial compressors : en
  • FR934157A - Ampoule warmers for local anesthetics : en fr
  • USD149579S - Inflatable swim support or similar article : en
  • USD149596S - Design for a roller box tool : en
  • CA448415A - Wave propagation : en fr
  • CA448436A - Vapour generator : en fr
  • CH254558A - Jazz instrument. : de en
  • CH254504A - Device for cutting plants. : en fr
  • CH254631A - Transmission. : de en
  • AU1350844A - Improvements inthe production of styrene and its homologues by dehydrogenation : en
  • CH254599A - Cutting tool with holding device. : de en
  • AU138964B2 - Improved means for protecting metal containers andother objects against corrosion : en
  • AU144466B2 - Antenna : en
  • AU127583B2 - Improvements in or relating to electron discharge tubes : en
  • CH254590A - Process for the production of steel. : de en
  • GB601724A - Improvements in or relating to propelling means for aircraft : en
  • CH254676A - Hair clip. : de en
  • AU2495245A - Improvements in or relating to lighters for pipes, cigars, cigarettes gas orthe like : en
  • AU127618B2 - Improvements in or relating to the preservation of solid absorbent articles : en
  • ES183056A1 - A NEW PROCEDURE FOR OBTAINING WALL AND SIMILAR PAINTS : en es
  • BE482261A - : en
  • CH254705A - Catenary wire suspension with limited mobility. : de en
  • BE482234A - : en
  • CA448417A - Cathode : en fr
  • CH254483A - Device for rigidly joining rods. : en fr
  • AU2119345A - Improvements in or relating to process of producing salts of antimalarial organic bases, andthe products resulting therefrom : en
  • FR934135A - Propeller propeller and its manufacturing process : en fr
  • GR11625B - DOORS OF SWEET MATERIAL SOUND AND MOVING. : el en
  • AU1972948A - Improvements in or relating to electric terminals and bushes : en
  • AU2193845A - Anew or improved device for closing the teat ofa football orthe like : en
  • CA448388A - Apparatus for applying seed and water : en fr
  • ES17107U - Desk. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183046A3 - IMPROVEMENTS IN THE DRILLS : en es
  • GB601660A - Parabolic antenna system for radio locator : en
  • GB601684A - Improvements in or relating to liquid phase chemical reactions : en
  • GB601923A - Improvements relating to fireplaces and the like : en
  • FI22919A - Sätt vid framställning av formplattor och -stycken av en Torv och dyl. : en fi
  • CH254501A - Process for the manufacture of bullous glass and apparatus for implementing this process. : en fr
  • CH254503A - Process for increasing the mechanical strength of an aluminum layer applied to a glass surface. : de en
  • ES181683A1 - A PROCEDURE FOR MELTING IRON MINERAL WITH AIR ENRICHED WITH OXYGEN : en es
  • CA448400A - Method of making milker nipples : en fr
  • US2441162A - Device for recording acceleration in planes : en
  • US2441327A - Paint spray machine : en
  • ES182188A1 - IMPROVEMENTS IN THE MANUFACTURE OF SECONDARY ELECTRONIC BATTERIES : en es
  • GB601851A - Improvements in or relating to electrically-heated glass-melting furnaces : en
  • FR934168A - Gas oil supply device for engines : en fr
  • GB601854A - Improvements in or relating to adjustable supports for curtain, drapery and like poles or rollers : en
  • ES17091U - Suction device for sprayers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934044A - Device for actuating gear changes : en fr
  • AU127609B2 - Improvements in or relating to lighters for pipes, cigars, cigarettes gas orthe like : en
  • CH254508A - Holding device for stair runners. : de en
  • GB601620A - Baking oven : en
  • GB601635A - An improved combined culinary spoon and weighing device : en
  • GR11624B - CENTRAL DISTRIBUTOR GRAIN SEPARATOR OF ALL POWDERED POWDER. : el en
  • US2441383A - Sintering apparatus : en
  • ES183086A1 - IMPROVEMENTS IN WINE ALCOHOL DISTILLERS - RECTIFIERS FOR THE PRODUCTION OF THE NETHERLANDS : en es
  • GB601677A - Improvements in and relating to knitting machines and patterning mechanism therefor : en
  • IE17746L - Styrene-oil interpolymers : en
  • ES182998A1 - A UNIVERSAL MACHINE FOR MANUFACTURING PAPER TUBES : en es
  • CH254629A - Valve actuator. : de en
  • USD149556S - Design for a bicycle : en
  • AU2233645A - Improvements in airframe structures : en
  • GB601642A - Screw-cutting or tapping attachment : en
  • FR934191A - Improvements to the fuel supply of internal combustion engines : en fr
  • FR934156A - Oscillating and moving cradle for toys, rocking chairs, and all uses in general : en fr
  • AU127606B2 - v Improvements in cocks or valves : en
  • ES180974A1 - AN IMPROVEMENT IN THE PROCEDURE OF OBTAINING POROUS CONCRETE PRODUCTS : en es
  • FR934239A - Dry contact switch : en fr
  • ES17128U - Guillotine window with shutter. (Machine-translation by Google Translate, not legally binding) : en es
  • ES181403A1 - PROCEDURE FOR THE MANUFACTURE OF PROFILES WITH CAST OR PASTURE MATERIALS, PARTICULARLY THERMOPLASTICS : en es
  • AU1196147A - Improvements in crates for livestock : en
  • DK66770C - Electric Discharge Tube with a Fluorescent Screen and Method for Making a Fluorescent Material for Use in the Screen. : da en
  • AU141241B2 - Improvements in apparatus for testing the static balance ofa body : en
  • AU143822B2 - Process forthe recovery of sterols : en
  • FR934238A - Piezoelectric device for measuring the amplitude of vibrations : en fr
  • US2441399A - Incandescent and fluorescent lamp holder : en
  • GB601682A - Improvements in or relating to electric control systems for appliances such as washing machines : en
  • FI22923A - Anordning for machining and polishing of sten, marble and other materials : en fi
  • ES181040A1 - A PROCEDURE FOR THE BIOCHEMICAL PREPARATION OF THE OLIVE MASS : en es
  • FI22912A - Method and machine for making butter from cream and milk using carbon dioxide : en fi
  • FR934161A - Process and equipment for obtaining superior quality aerosols : en fr
  • GB601738A - Refractory mastic for assembly of metallic parts : en
  • GB601754A - Improvements in spring actuated trip mechanism : en
  • AU144162B2 - A method of and apparatus for applying slurries to structural surfaces : en
  • CH254493A - A method of manufacturing a stone having the appearance of a porous natural stone. : en fr
  • CH254513A - Pipe connection. : de en
  • GB601705A - Improvements in or relating to two-stroke internal combustion engines : en
  • GB601703A - Apparatus for recording and computing working time : en
  • GB601874A - Improvements in and relating to bag with extensile sealed liner : en
  • ES16618U - Seal for metallic pipes insulating sound and vibration. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601783A - Improvements in production of wood pulp products : en
  • GB601862A - Improvements in roof, wall and like tiles : en
  • US2441378A - Fabric slitting machine : en
  • US2441145A - Selector system : en
  • CH254554A - Method and device for refilling ballpoint pens. : de en
  • CH254670A - Toothpaste composition. : en fr
  • GB601945A - Improvements in or relating to game apparatus : en
  • AU143366B2 - Radiofrequency inductive coupler : en
  • CA448441A - Preparation and purification of diolefins : en fr
  • ES183000A1 - IMPROVEMENTS IN THE WINDOWS OF FILM PROJECTION DEVICES : en es
  • ES181887A1 - DEVICE FOR OBTAINING A WORK INCREASE REGARDING THE HYDRAULIC CONTROL PRESSURE, ESPECIALLY FOR CAR BRAKES : en es
  • FR934210A - Resilient wheel with carcass embedded in rubber for heavy vehicles : en fr
  • ES182984A1 - A PERFECTED CAROUSEL SYSTEM FOR FAIRS AND AMUSEMENT PARKS : en es
  • US2441345A - Portable food cabinet : en
  • ES181694A1 - A DEVICE FOR RECORDING IN THE FRAME OF A CAR, BY MEANS OF AN OPTICAL OR ACOUSTIC SIGNAL, WHEEL PUNCTURES : en es
  • NL60997C - : nl
  • GB601819A - Manufacture of a synthetic resin : en
  • ES17134U - Compressed wood blocks working in any direction. (Machine-translation by Google Translate, not legally binding) : en es
  • US2441342A - Benzoxocarbocyanines and method of preparation : en
  • US2441294A - Bearing assembly : en
  • US2441517A - Means for shaping metal articles : en
  • ES181229A1 - IMPROVEMENTS IN THE DISPERSION OR DISSEMINATION OF INSECTICIDES, FINGICIDES, HARMFUL HERBAL DESTROYERS AND THE LIKE : en es
  • FR934037A - Improvements to buckles for belts and the like : en fr
  • CH254701A - Brake for cycles and similar vehicles. : en fr
  • USD149573S - Design foe a locomotive body : en
  • AU1987848A - Improved method of attaching magnetic cores andthe magnetic core assemblies so produced : en
  • CH254521A - Device for holding sleeves on spindles, especially spinning spindles. : de en
  • CA448409A - Flow evener : en fr
  • CH254548A - Ink feed device on duplicating machines. : de en
  • CA448427A - Process for making elastic vinyl copolymer resin textile articles : en fr
  • CH254515A - Heating cartridge for heating the contents of vessels, especially food in cans. : de en
  • CH254626A - Snap hook. : de en
  • CA448456A - Derivative of p-aminobenzol sulphonic acid-anilide : en fr
  • CH254613A - Method for manufacturing watch straps, and machine for implementing this method. : en fr
  • CH254491A - A method of manufacturing construction equipment and an installation for implementing this method. : en fr
  • GB601673A - Improvements in or relating to means for the regulation of the speed of electric motors : en
  • GB601877A - Electric bridge circuits for measuring resistances : en
  • FR934028A - Prefabricated plate and its application to construction and fencing : en fr
  • BE482102A - : fr
  • CA448486A - Torque-transmitting member : en fr
  • CH254655A - Method and device for treating a body by means of electro-magnetic ultra-short waves. : de en
  • ES17151U - Type of footwear sample. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601887A - A new or improved fuel economiser : en
  • AU1910348A - Improved tool for shaving down local protuberances : en
  • CH254641A - Control device for prime movers. : de en
  • ES181786A1 - A SYSTEM OF BOTTLE FILLING MACHINE : en es
  • AU140974B2 - Improvements in and relating to burner caps for pressure stoves lamps andthe like : en
  • AU127598B2 - Anew or improved device for closing the teat ofa football orthe like : en
  • AU142147B2 - Improvements in and relating to shoes and boots and heels therefor : en
  • GB601731A - Improvements in and relating to suspension systems for vehicles : en
  • GB601899A - Improvements in or relating to ground anchoring devices : en
  • AU142766B2 - Altitude corrected landing system for aircraft : en
  • AU1236647A - Improvements in or relating to apparatus for dicing fruit, vegetables andthe like : en
  • AU138690B2 - Vitrified grinding wheels and method and apparatus for manufacturing them : en
  • AU1905148A - Improvements in crates for bottles and like containers : en
  • US2441391A - Carpeted floor : en
  • USD149554S - Design for a slide viewer : en
  • AU138362B2 - Regulating means for liquid fuel pumps : en
  • US2441319A - Disintegrating or removing metallic material : en
  • USD149545S - Gamble etal. air compressing unit : en
  • US2441275A - Machine for bending articles : en
  • ES182944A1 - MACHINE PERFECTED TO MODEL BY INJECTION, BY MEANS OF PLASTIC RESINS AND DIRECTLY ON A CONTINUOUS TAPE, THE ELEMENTS THAT INTEGRATE THE SEALS, ZIPPER : en es
  • AU2286145A - Phonograph needle guard : en
  • CH254516A - Can with a device for removing a certain amount of the contents. : de en
  • US2441129A - Bile acid derivatives of aryl sulfonamides : en
  • AU1992645A - k Hydraulic clutch or coupling : en
  • CA448387A - Adjustable shaft element : en fr
  • AU2315745A - v Improvements in cocks or valves : en
  • AU142522B2 - Improvements in combustion systems : en
  • US2441482A - Shoulder pad construction : en
  • CA448413A - Vinyl resin : en fr
  • GB601931A - Multi-channel communication system : en
  • AU127631B2 - An improved bird and fox scarer : en
  • AU1216747A - Improvements relating to cake mixers and beaters : en
  • FR934242A - Washing machine : en fr
  • AU127601B2 - Improvements inself-sealing pipe couplings : en
  • AU136138B2 - An improved perforating and strip gumming machine : en
  • CH254633A - Transmission with stepless speed control. : de en
  • CA448393A - Saw attachment for tractors : en fr
  • CH254672A - Inhaler. : en fr
  • DK66795C - Shutters, especially for bathroom doors. : da en
  • GB601679A - Improvements relating to the catalytic conversion of hydrocarbons : en
  • GB601906A - Telecommunication systems : en
  • GB601943A - Improvements in adjustable spanners and the like : en
  • US2441270A - Refrigerating system and heat exchanger therefor : en
  • US2441494A - Manually-operated bottle loader : en
  • US2441520A - Fountain toothbrush with hand-feed valve : en
  • CH254612A - Method for placing luminous signs on a dial, and machine for its implementation. : en fr
  • AU139118B2 - Improvements in photographic processes : en
  • CH254600A - Automatic turning and turning machine. : en fr
  • AU1454847A - Improvements in or relating to fumigating compositions ofthe kind containing a vaporisable pesticidal or insect repellent compound in association with ammonium nitrate andan agent adapted to facilitate the non-detonating decomposition ofthe ammonium nitrate : en
  • FR934204A - Improvements in the construction of small bench equipment : en fr
  • CA448465A - Electronic level control : en fr
  • US2441155A - Control for electric work and feed motors : en
  • CH254562A - Equipment for bowling alleys to set up the skittles. : de en
  • ES17081U - Volumetric measurement. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934218A - Process for making alpha-amino-beta-thiol-carboxylic esters : en fr
  • AU1909948A - Synchronising device ofa change-speed mechanism : en
  • CA448442A - Mould charging apparatus : en fr
  • AU1353147A - An improved device for drying and airing clothes andthe like : en
  • US2441238A - Conversion of maleic acid to fumaric acid : en
  • US2441300A - Ink for etching metal : en
  • CH254496A - Brush. : de en
  • BE481986A - Improvements to inhalers. : en fr
  • US2441220A - Valve : en
  • ES17042U - Simplified clip (Machine-translation by Google Translate, not legally binding) : en es
  • GB601680A - Improved cutting-cylinder mounting for mowers : en
  • USD149595S - Design foe a stuffed koala bear : en
  • CH254474A - Wall. : de en
  • ES17058U - Nozzle with protection for cigars and cigarettes (Machine-translation by Google Translate, not legally binding) : en es
  • FR934173A - Improvements to phase shifters : en fr
  • GB601879A - Improvements in the hardening and tempering of scissor and other blades : en
  • CH254566A - Low frequency pulse amplifier. : de en
  • ES182955A1 - A SIMULTANEOUS MANUFACTURING PROCEDURE FOR GROSS HEXACHLOROCYCLOEXANE AND PURE ISOMER GAMMA : en es
  • CH254608A - Mechanical razor for dry shaving. : en fr
  • US2441470A - Process for insolubilizing hydrolyzed polyvinyl acetate : en
  • AU1983448A - Improvements in ceramic insulators and methods of making thesame : en
  • CA448379A - Multiple wrench : en fr
  • US2441442A - Self-locking stud : en
  • US2441297A - Process for dehydrogenation of hydrocarbons by contact with catalysts supported on alumina stabilized by aluminum phosphate : en
  • AU1229147A - An improved rotary pump : en
  • CH254586A - Method and furnace for smelting iron ore with an oxygen-enriched wind. : de en
  • CH254573A - Electrical device using a piezoelectric element. : en fr
  • CA448405A - Production of pile surfaced materials : en fr
  • CH254686A - Circuit for frequency conversion according to the superposition principle. : de en
  • FI22906A - Marching (orienteering) compass : en fi
  • FR934059A - Color cinematography process : en fr
  • ES16546Y - Electric luminous device for decorative effects. : en es
  • AU127591B2 - Improvement in pilger mills : en
  • US2441164A - Method and apparatus for decorating pottery ware : en
  • GB601630A - Improvements in or relating to electric cables : en
  • GB601915A - Gas torches and the like : en
  • CA448471A - Circular knit hosiery : en fr
  • CA448489A - Stranded electrical conductor : en fr
  • CH254552A - Torque control device on mechanisms driven by a spring motor. : de en
  • US2441347A - Universal joint : en
  • CH254551A - Camera with objective turret. : en fr
  • AU136261B2 - Improvements in scrapers for moving earth andother materials : en
  • US2441306A - Skid indicator for aircraft : en
  • CA448493A - Sulphonic acid amide compound : en fr
  • US2441373A - Spattee : en
  • USD149550S - Design for a toy animal figure : en
  • CH254669A - Device for holding protective screens provided with a handle for welders. : de en
  • FR934141A - Control of stitch-picked knitting machines, allowing stitches to be picked in a continuous manner : en fr
  • FR934220A - High frequency wave amplifier : en fr
  • AU127626B2 - Improvements relating to alternating electric current rectifiers ofthe selenium type : en
  • AU1981648A - Improvements in or relating tothe production of anticorrosive lubricating oils containing acid esters : en
  • AU2108345A - Improvements in synthesizing vitamin B2 by fermentation of lacteal material : en
  • CH254656A - Method and device for heating delimited surface parts of an object. : de en
  • CH254533A - Vascular closure. : de en
  • US2441259A - Ratio control comprising a chamber for a first liquid passing therethrough and a member therein having a port for feeding a second liquid into the first liquid : en
  • CA448497A - Apparatus for spinning fibres into strands : en fr
  • CH254657A - Electrolytic capacitor in which at least one of the wound electrodes consists of corrugated foil. : de en
  • AU1388347A - Improvements in or relating tothe production of partly esterified polyvinyl alcohol : en
  • CA448476A - Method of treating lignocellulosic material : en fr
  • BE482207A - Process for the preparation of non-volatile organosilicon oils : en fr
  • CH254639A - Rotary valve for internal combustion engine. : en fr
  • US2441452A - Frequency changing circuits : en
  • GB601837A - Improvements in or relating to optical objectives : en
  • FR934099A - Seal for tunnel kiln carriages : en fr
  • ES17077U - Hinge for cajerºo. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601700A - Machines for the wet treatment of textile materials or the like : en
  • US2441176A - Method of fusion welding involving use of initial layer of finely divided metal : en
  • AU1377747A - Improvements in scrapers for moving earth andother materials : en
  • AU184646A - Improved device for measuring facial profiles : en
  • CA448500A - Manufacture of artificial textile fibres : en fr
  • CH254615A - Carabiner holder. : en fr
  • AU127644B2 - k Hydraulic clutch or coupling : en
  • FI22922A - Junction box for parer machines : en fi
  • ES182942A1 - IMPROVEMENTS IN THE STRETCHING MECHANISMS OF TEXTILE WICKERS : en es
  • US2441136A - Keying device for aviation ground trainer signaling equipment : en
  • GB601666A - Manufacture of insecticidal preparations : en
  • AU137261B2 - Automatic nailer : en
  • CH254528A - Fitting element for sports shoes, in particular soccer shoes. : de en
  • GB601812A - Improved water closet : en
  • FR934244A - New process for coating oxide cathodes : en fr
  • CH254605A - Woodworking cutter. : de en
  • US2441358A - Multiple buck pressing machine : en
  • AU1880245A - Improvements in or relating to dial mountings for clocks andother instruments : en
  • GB601861A - Improvements in or relating to electromagnetic relays : en
  • ES181597A1 - A PROCEDURE FOR MELTING IN LOW CUBA OVENS TO OXYGEN : en es
  • AU142359B2 - Improvements in or relating to electric terminals and bushes : en
  • AU138147B2 - Improvements in or relating tothe production of partly esterified polyvinyl alcohol : en
  • AU140418B2 - Improvements in or relating to electric switches : en
  • USRE23000E - Removable cooling unit for : en
  • ES182946A2 - SOME IMPROVEMENTS IN THE PROTECTION OF THE TIP OF THE FEATHERS AND PENCILS : en es
  • FR934011A - Improvements to signaling systems and devices for their implementation : en fr
  • US2441244A - Harvester : en
  • FR934174A - Improvements to direction finders : en fr
  • GB601634A - Improvements in or relating to tea or coffee pots : en
  • ES17137U - Improved rubber doll (Machine-translation by Google Translate, not legally binding) : en es
  • GB601864A - Record players : en
  • GB601707A - Improvements in non-raveling edge, re-enforcing rib or joint structure for knitted metallic mesh fabrics and method of producing same : en
  • CH254602A - Filing machine. : de en
  • CH254618A - Tobacco pipe tamper. : de en
  • CH254704A - Bogie on rail vehicle. : de en
  • CH254559A - Roll for music box. : en fr
  • FR934012A - Improvements to motor vehicle bodies : en fr
  • AU127652B2 - Interlocked motor system : en
  • CH254520A - Method and device for changing bobbins in ring spinning and ring twisting machines. : de en
  • US2441190A - Barbecue set : en
  • US2441369A - Safety device : en
  • US2441376A - Refrigerator : en
  • CH254593A - Continuous process for the cold treatment of a wide strip of thin metal and rolling mill for the implementation of this process. : en fr
  • AU1990948A - Improvements in photographic processes : en
  • CA448461A - Sulphanilamidopyridine : en fr
  • ES17152U - Electrical terminal. (Machine-translation by Google Translate, not legally binding) : en es
  • NL127386A - Continuously operating evaporator equipped with a steam drum with vertical evaporator pipes, in which the liquid space is divided into compartments by vertical partitions fitted above and below this drum : en nl
  • DK66764C - Coupling for Equalization of the High Antenna Power by Directional Antennas. : da en
  • GB601821A - Improvements in or relating to sound deadening pads for typewriters and like machines : en
  • GB601859A - Improvements in or relating to force feed lubricating systems : en
  • USD149559S - Design for a pin ob similar article : en
  • CH254565A - Measuring device. : de en
  • GB601778A - Improvements in or relating to the construction of floors and roofs : en
  • ES15752Y - Lipstick. : en es
  • ES180828A1 - AN OPERATING SYSTEM OF A COOLING MACHINE THAT WORKS ACCORDING TO THE REVERSE PRINCIPLE OF THE HOT GAS MOTOT : en es
  • FR934078A - Coupling device for opposing pistons of free-piston machines : en fr
  • FR934223A - Improvements to coolers, ice cream makers and refrigerated packaging : en fr
  • GB601904A - Production and manufacture of resinous products from phenolic oils : en
  • US2441485A - Switchboard : en
  • ES181252A1 - IMPROVEMENTS IN OR RELATING TO RANGERS AND SIMILAR OPTICAL OBSERVATION INSTRUMENTS : en es
  • FR934182A - Hydraulically operated electric switch : en fr
  • GB601829A - Improvements in or relating to rip cord operating devices for parachutes : en
  • ES16103Y - Metal plate drum with hermetic closure. : en es
  • US2441180A - Machine for bending flexible sheet material : en
  • ES183072A1 - A ROTARY PRINTING MACHINE WITH AUTOMATIC NUMBERING AND DATING : en es
  • GB601911A - Improvements in helicopters : en
  • DK66755C - Process for the Preparation of Derivatives of Pyrrolidine or Piperidine. : da en
  • FR934030A - Advanced mechanism for controlling hydraulic or pneumatic devices : en fr
  • DK66756C - Procedure for the Preparation of Vitamin B1 and Related Compounds. : da en
  • US2441500A - Electrically heating continuously traveling metal strip : en
  • IE18068L - Firebacks for domestic grates : en
  • FR934093A - Fishing float fitted with a displacement spring device : en fr
  • GB601941A - Improvements relating to contact making means for fuses of the cartridge link type : en
  • FR934071A - Illuminated bedside frame : en fr
  • US2441159A - Portable projection apparatus : en
  • ES182302A3 - METHOD OR MEANS FOR THE TRANSMISSION OF LOW FREQUENCY CALLS IN TELECOMMUNICATION SYSTEMS : en es
  • US2441486A - Coin stacker : en
  • US2441308A - Apparatus for treating fabrics : en
  • US2441312A - Electrical induction heater for carburetors : en
  • AU130446A - Improvements in liquid level control means : en
  • GB601940A - Improvements in the indicating arrangements for disappearing-filament pyrometers : en
  • CH254576A - Alarm clock. : en fr
  • GB601641A - Improvements in or relating to radio beacon systems : en
  • AU1902748A - An improved burglar or like alarm : en
  • US2441209A - Treatment of synthetic plastic fibers : en
  • DK66772C - Apparatus with an electric discharge tube, by which the electrons are divided into groups according to their energy. : da en
  • US2441262A - Liquid measuring, can filling apparatus : en
  • FR934137A - Preparation of hydrosol and silica hydrogel : en fr
  • ES181885A1 - DEVICE FOR OBTAINING AN INCREASE IN THE WORKING PRESSURE REGARDING THE HYDRAULIC CONTROL PRESSURE, ESPECIALLY FOR CAR BRAKES : en es
  • DK66776C - Procedure for Dry Spinning of Aqueous Protein Solutions. : da en
  • ES165472A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT NUMBER 158624 : en es
  • ES16157Y - Touch. : en es
  • USD149568S - Design for a fob pin : en
  • US2441213A - Ballast unit : en
  • FR934057A - Hair brush : en fr
  • FR934096A - Continuous picking glassware jar : en fr
  • GB601730A - Improvements in or relating to electric baths for heat treatment and for light treatment : en
  • GB601831A - An improved toy-rack for children's cots : en
  • US2441497A - Electrical circuit : en
  • CH254638A - Device for extinguishing a noise propagated in a flowing fluid, intended in particular for an internal combustion engine, a firearm, etc. : en fr
  • US2441301A - Apparatus for introduction of antiknock fuel mixture : en
  • FR934143A - Combined installation of radio transmitter and loudspeaker : en fr
  • GB601820A - Improvements relating to locks for doors and the like : en
  • US2441363A - Coupling : en
  • FR934237A - Piezoelectric filtration method and device : en fr
  • GB601853A - Moulding reinforced concrete posts and beams : en
  • US2441479A - Apparatus for cataphoretically treating a liquid suspension : en
  • USD149598S - Design for a luggage handle : en
  • ES17069U - Luminous case for jewelery, costume jewelery and perfumery. (Machine-translation by Google Translate, not legally binding) : en es
  • ES16861U - Blinds with thermal insulation and humidity (Machine-translation by Google Translate, not legally binding) : en es
  • ES183031A1 - A TWO-STROKE INTERNAL COMBUSTION ENGINE, WITH CENTRAL INTAKE VALVE ON THE PISTON AND CONTROL : en es
  • GB601878A - Improvements in or relating to preventing the formation in, or the removal of dust from, air : en
  • FR934134A - Oil burner, especially heavy oil : en fr
  • US2441509A - Vibration dampening mount : en
  • USD149585S - Brooch or similar article : en
  • CH254666A - Device for removing the plaster blocks from the cuvette during the manufacture of dental prostheses. : de en
  • CH254685A - Contact device for high frequency devices, with at least one ring contact having at least one individual spring lamellae and a method for their production. : de en
  • GB601753A - Multiple helical finned tubing and method of manufacturing the same : en
  • CH254547A - Document holder with said clamping device. : en fr
  • US2441409A - Special flour and manufacture thereof : en
  • DK66763C - Apparatus for Providing Ultra High Frequency Electromagnetic Oscillations. : da en
  • ES17082U - Carterita keychain. (Machine-translation by Google Translate, not legally binding) : en es
  • US2441175A - System for reproducing angular motion at a distance : en
  • US2441498A - Alkyl glycinanilides : en
  • US2441524A - Valve construction : en
  • AU2051245A - Frequency control apparatus : en
  • CA448390A - Connector for pressure lines : en fr
  • CH254684A - Device for single sideband modulation. : de en
  • ES182841A1 - A PREFECTION ON MOTOR WHEELS : en es
  • GB601718A - Ejecting mechanism for safely launching an escaping occupant from an aeroplane : en
  • US2441445A - Method and machine for forming and filling reclosable cartons : en
  • CA448389A - Method of packaging and machine therefor : en fr
  • CA448499A - Manufacture of artificial textile fibres : en fr
  • CH254538A - Process for the preparation of a substituted 2,4-diamino-1,3,5-triazine. : de en
  • GB601639A - Slicing machines : en
  • FR934074A - Apparatus for making yogurt or other product during fermentation : en fr
  • GB601743A - Improvements in chain shifting devices for cycles and the like : en
  • CA448485A - Distributing apparatus : en fr
  • CH254702A - Bicycle gearbox enclosed in the drive wheel hub. : en it
  • FR934055A - Measuring machine, in particular thicknesses, bends and deformations : en fr
  • CH254611A - Pliers. : de en
  • GB601676A - Improvements in or relating to knitting machines, to a method of knitting and to knitted fabric produced by that method : en
  • CA448425A - Electron discharge device : en fr
  • FR934230A - Device for capping bottles, flasks, jars and other containers : en fr
  • GB601603A - Improvements in printing machines : en
  • GB601782A - Set of toy bricks comprising bricks for the construction of roofs : en