- DE589655C - Internal combustion engine :
de
en
- ES132414A1 - Perfeccionamientos in machines for the manufacture of knitted fabric. :
en
es
- FI15581A - Locknut :
en
fi
- GB402898A - Improvements in or relating to shampooing apparatus :
en
- GB402981A - Improvements in automatic volume control for wireless receivers and the like :
en
- US1939409A - Antishimmying device :
en
- FR756827A - Reinforced concrete rail road :
en
fr
- ES132109A1 - Developer or electromagnetic relay. :
en
es
- ES132398A1 - A new system to increase the performance of electric heating appliances. :
en
es
- GB402871A - Improvements relating to holders for labels for plants and the like :
en
- US1938776A - Milling machine :
en
- US1939224A - Purification of sublimable organic material :
en
- US1939516A - Fountain brush :
en
- DE589726C - Car lamp with main and secondary thread and dimming screen :
de
en
- GB402909A - Improvements relating to pattern card punching machines :
en
- AT135897B - Electric discharge tube. :
de
en
- CA337848A - Elevator door mechanism :
en
fr
- CH165889A - Self-winding wristwatch. :
en
fr
- DE589789C - Liquid atomizer :
de
en
- ES132088A1 - A process for transforming heavy hydrocarbons into gaseous hydrocarbons and separation in cascade. :
en
es
- ES132114A1 - Method of manufacturing rubber or similar compositions and rubber articles. :
en
es
- US1938767A - Grinding machine :
en
- DE589478C - Steam generator for peak load plants with main burner firing, auxiliary grate firing and superheater underneath :
de
en
- US1938956A - Gas pressure maintenance :
en
- US1939582A - Paste dispensing device :
en
- US1939396A - Telegraph system :
en
- DE589608C - Pressure distillation process :
de
en
- US1939259A - Automatic contact plug :
en
- FR756713A - Dry and denicotinized smoke pipe :
en
fr
- US1938898A - Display device :
en
- ES2097U - Hygienic saltcellar (Machine-translation by Google Translate, not legally binding) :
en
es
- FR756741A - Manufacturing process for new azo dyes :
en
fr
- ES1801Y - Flask apparatus for making cigarettes. :
en
es
- FR756657A - Composite vitreous bodies :
en
fr
- DE589541C - Spray system with open working side :
de
en
- ES132265A1 - A mechanical procedure to join two metal plates in plane and at different points, without the need to fix any third body in them, applicable to the manufacture of fijas, hinges and other objects made of plates. :
en
es
- FR756854A - :
fr
- GB402838A - Improvements relating to fire-lighters :
en
- GB402853A - Improvements in the process and apparatus for the carbonisation of solid fuels at low temperatures :
en
- DE589744C - Expansion compensator :
de
en
- ES132164A1 - Improvements in television systems. :
en
es
- FR756638A - Keyboard :
en
fr
- US1939377A - Enclosed arc device :
en
- US1939542A - Doorlatch construction :
en
- US1939586A - Pressure supplying system :
en
- ES132194A1 - A procedure for the utilization of the waste pulps of waste, obtained in the extraction of the starch of the root of manec, as raw material to obtain oxalic acid. :
en
es
- DE589740C - Russian adding machine :
de
en
- FR756540A - Sound system and dubbing of talking films :
en
fr
- US1939065A - Flanging and corrugating machine and method :
en
- US1939443A - Regulator system :
en
- DE589813C - Brake circuit for induction machines :
de
en
- CH165749A - Assembly ring for radiator elements. :
en
fr
- DE589741C - Wedge clamp buckle :
de
en
- GB403069A - Improvements in air and gas filters :
en
- US1939482A - Razor blade sharpener :
en
- FR756878A - Improvements to pipe clamps and the like :
en
fr
- CH165884A - Measuring device for industrial plants. :
de
en
- DE589833C - Device for wireless remote control :
de
en
- FR756687A - :
fr
- FR756762A - Annealing and pickling plant :
en
fr
- GB402857A - Improvements in or relating to the construction of water cooling towers :
en
- GB403094A - Improvements in or relating to building materials, more particularly acoustic and thermic insulating materials :
en
- ES2091U - Hook for blinds ajar. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB403040A - Stamping apparatus for coking coal :
en
- ES132268A2 - :
es
- FR756853A - False collar for dolman :
en
fr
- FR756894A - Lighting device :
en
fr
- US1938654A - Sealing machine :
en
- US1939294A - Air deflecting ventilator :
en
- CH166065A - Method for operating electric locomotives with rectifiers. :
de
en
- DE589722C - Roller bearings, especially for light rail vehicles :
de
en
- ES132075A1 - Procedure for the vaporization (gasification) of heavy oils in ovens, stoves and similar devices. :
en
es
- US1938807A - Lidding tool :
en
- US1939095A - Wheel :
en
- AT135706B - Device for moistening hygroscopic substances. :
de
en
- CH165941A - Process for preparing charges for hermetically sealed two-liquid and diaphragm electric cells. :
en
fr
- CH165998A - Litter. :
en
fr
- ES2099U - Apparatus for washing clothes. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR756623A - Driving axle acting as chain guard :
en
fr
- GB403051A - Spring lubricating device :
en
- US1938577A - Automatic sales system :
en
- FR756726A - Manufacturing process of metal cable sheaths which are pressed at high temperatures :
en
fr
- ES132188A3 - Improvements in the methods to obtain oscillating joints. :
en
es
- ES132227A1 - New mail distribution device. :
en
es
- AT135739B - Control valve for single-chamber compressed air brakes. :
de
en
- AT135833B - Contact protection safe connection device for electric fluorescent tubes. :
de
en
- ES132280A1 - Improvements in the recording systems. :
en
es
- US1938750A - Bag closing machine :
en
- US1939123A - Tightening and closing device :
en
- CH165866A - Tread and edge protection on skis. :
de
en
- CH166099A - Machine for coating the external surface of metal pipes with a mixture of fibrous substances and hydraulic cements. :
en
fr
- FR756555A - Improvements to machines for composing and deciphering convention code communications :
en
fr
- US1938651A - Vulcanization of rubber :
en
- FR756588A - Improvements to underground high voltage electrical pipelines :
en
fr
- GB403017A - Improvements in and relating to boiler furnaces and the like :
en
- GB403050A - An improved machine for removing footwear from lasts :
en
- FR756550A - Skin treatment processes and products obtained by these processes :
en
fr
- DE589601C - Automatic trailer coupling for motor vehicles :
de
en
- FR756890A - Shutter :
en
fr
- GB403125A - Improvements in and relating to ring spinning and doubling frames :
en
- FR756742A - Vaporizer enhancements :
en
fr
- DE589745C - Pressure-resistant two-part insulating tube :
de
en
- GB403090A - Improvements in or relating to boxes, cartons and like containers :
en
- DE589701C - Pocket double mirror :
de
en
- DK48129C - Procedure for Converting Peat of Subfossil Substances into Valuable Fuel. :
da
en
- ES132186A3 - Improvements in the construction of elastic frames. :
en
es
- GB402866A - Improvements in the manufacture of the bobbins used in twist-lace machine carriages and in apparatus therefor :
en
- FR756705A - Submarine cable :
en
fr
- GB403416A - Apparatus for playing a game :
en
- GB403056A - Improvements in revolving nose-pieces for microscopes :
en
- FR756528A - Lighting fixture :
en
fr
- DK48136C - Procedure for Making X-ray Photographs. :
da
en
- FR756562A - Improvements to photographic film packages :
en
fr
- CH165793A - Wide dyeing machine (jigger). :
de
en
- FR756871A - Coating intended to reinforce articles of fragile material :
en
fr
- GB402863A - Improvements in or relating to pumping machinery :
en
- CA337777A - Cable anchoring means for winding drums :
en
fr
- CA337886A - Suspender loop :
en
fr
- CA337787A - Window balancing device :
en
fr
- US1938724A - Cutting and creasing press :
en
- US1939588A - Control system :
en
- US1939314A - Separator for coal and the like :
en
- AT135737B - Device for achieving a trouble-free transition of an electric traction vehicle fed by a contact line divided into sections when transitioning from one contact wire section to another with a different voltage or phase. :
de
en
- DE589715C - Process for the pretreatment of kiln products using rotary kiln exhaust gases :
de
en
- ES132389A1 - System for fixing removable heels to footwear. :
en
es
- ES1840Y - Turtleneck with applied insert pieces. :
en
es
- FR756771A - Railway vehicle with two driving axles :
en
fr
- CH165859A - Filling pencil. :
de
en
- CH165892A - Clock with device for automatic adjustment of the clock. :
de
en
- CH166032A - Illuminated image for industrial plants. :
de
en
- CH165732A - Multisoc plow. :
en
fr
- DK48127C - Load device. :
da
en
- US1938643A - Temperature taking apparatus :
en
- US1939096A - Rim :
en
- US1939300A - Apparatus for producing artificial silk :
en
- US1939339A - Container :
en
- US1939417A - Concrete reenforcing and tying means :
en
- US1939459A - Folding table :
en
- AT135852B - Device for briefly increasing a current used for fault shutdown. :
de
en
- CH165934A - Pinion starter. :
de
en
- NL32715C - :
en
- US1939004A - Air, moisture, and sound proof material :
en
- US1939292A - Chlorination of methyl chloride :
en
- CA337822A - Coin controlled time registering switch :
en
fr
- AT135742B - Control and braking device for drives with changing direction of travel or changing direction of rotation of the motor. :
de
en
- CA337745A - Railway vehicle braking apparatus :
en
fr
- CA337902A - Rolling shelf :
en
fr
- CH165932A - Radial turbine. :
de
en
- CH166067A - Rollsand barrel cleaning machine for wine and fruit wine barrels, demijohns etc. :
de
en
- AT135735B - Heating device for motor vehicles. :
de
en
- ES132137A1 - Absorbing kettle for an air-cooled periodic section absorption device. :
en
es
- US1938889A - Apparatus for conditioning foods :
en
- US1939017A - Cooking iron :
en
- US1939468A - Drawing die :
en
- FR756785A - Autoclave closing method for containers of all kinds and devices for its execution :
en
fr
- GB402962A - An advertising device, signboard or the like :
en
- GB403064A - Improvements in or relating to refrigerating apparatus :
en
- AT135889B - Process and device for the production of metallic or bituminous coatings of a certain thickness on pipes. :
de
en
- US1938613A - Machine for operating upon fruits and vegetables :
en
- CA337761A - Electric swivel connection :
en
fr
- ES132354A3 - Improvements in landing wheel sets for aircraft. :
en
es
- ES132401A3 - A draft stabilizing device in the boilers of heating installations and the like. :
en
es
- ES132179A3 - A process for the manufacture of tubes for the conduction of gasoline, benzol, benzine, oils and similar liquids. :
en
es
- ES132233A1 - A gas producing device. :
en
es
- US1938987A - Pipe tool :
en
- GB402835A - Improvements in or relating to directional radio beam systems :
en
- GB402986A - Device for decanting wine from bottles :
en
- NL31434C - :
en
- US1939489A - Wheel :
en
- AT135771B - Film advance device for cinema sets. :
de
en
- CH166079A - Process for the production of a new metal-containing dye. :
de
en
- US1939218A - Acylamino-anthraquinones and process of producing the same :
en
- US1939406A - Starting mechanism :
en
- US1938937A - Sand washer :
en
- FR756781A - Trolleys comprising endless tracks and intended for use on roads. on rails or on tracks :
en
fr
- CH165826A - Process for dewatering mixtures containing phenols. :
de
en
- FR756707A - Improvements in electric welding :
en
fr
- GB402890A - Improvements in or relating to cameras for use on aircraft :
en
- FR756617A - Apparatus for the removal of crop flies :
en
fr
- FR756842A - Automatic coin machines :
en
fr
- FI15602A - Säkerhetsanordning för flyåtare och rörledningar för flyktiga, explosiva ångor bildande vätskor :
en
fi
- GB403124A - Improvements in or relating to fuel oil :
en
- US1938735A - Rotary engine :
en
- US1938742A - Gas-filled discharge tube :
en
- US1938625A - Control system for bake ovens and the like :
en
- AT135740B - Traveling grate. :
de
en
- CH165833A - Process for the production of a vat dye. :
de
en
- US1939333A - Fire extinguisher :
en
- US1938859A - Bag making machine :
en
- US1939071A - Impulse-actuated lock-in relaying system :
en
- US1939344A - Toilet brush :
en
- US1939530A - Trolley pole base construction :
en
- CH165796A - Slingshot with pendulum bearing and flexible supported shaft. :
de
en
- US1938660A - Safety hat :
en
- US1938669A - Spreader :
en
- DE589645C - Driver link for steel chip layers for cutting floors :
de
en
- AT135819B - Electric vacuum cleaner. :
de
en
- AU995832A - Apparatus for the manufacture of sheet metal pipes and the like :
en
- GB402923A - Apparatus for burning liquid fuel :
en
- CA337869A - Thermostatic device :
en
fr
- DE589734C - Shower heads, in particular for washing dishes :
de
en
- FR756863A - Phenol manufacturing process :
en
fr
- CA337871A - Loose leaf binder :
en
fr
- CH165915A - Process for reducing the water vapor permeability of film-shaped structures. :
de
en
- CH165888A - Automatic winding device on Remontoir watches with a hinged dial cover. :
de
en
- US1939183A - Automatic sequence control means :
en
- US1938829A - Conduit :
en
- US1939237A - Process of dehydrating aqueous solutions containing propionic acid :
en
- US1939255A - Process of oxidizing hydrocarbons :
en
- GB402891A - Improvements in and relating to the dispersion of bitumen :
en
- FR756557A - Electro-magnetic device for adjusting the arc of an electric arc lamp :
en
fr
- US1939154A - Auto brake tester :
en
- ES2147U - Paraffin heater or greases for skis. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB403639A - Improvements in apparatus for heating or cooling, and separating solid impurities from liquids :
en
- NL31660C - Method for preparing mordant for leather :
en
nl
- US1939040A - Split automatic control system :
en
- FI15591A - Liggande centrifugalsorterare för trämassa, Cellulosa eller liknande :
en
fi
- AT135761B - Device for indicating the penetration of liquid into the diving bell of submersible electrical machines. :
de
en
- AT135887B - Device for displaying and simulating the position of movable organs, in particular in a luminous circuit diagram. :
de
en
- DE589643C - Pessary with expandable pessary edge with insertion and removal device :
de
en
- ES132177A1 - Transmission mechanism for rail vehicles. :
en
es
- ES132271A3 - A mechanical mixer with an inclined working fork. :
en
es
- US1939404A - Manufacture of pressed cellulose articles :
en
- ES1860Y - Corrector or uterine support. :
en
es
- CH166060A - Transition coupling. :
de
en
- CH166090A - Process for the preparation of a dye of the anthraquinone series. :
de
en
- US1939572A - Equipment case :
en
- AT135712B - Mold for die setting and line casting machines. :
de
en
- AT135804B - Intermediate frequency heterodyne receiver. :
de
en
- AT135811B - Device with a gas-filled electric discharge tube. :
de
en
- CA337821A - Coin controlled time registering switch :
en
fr
- CH165812A - Smoke generator for smokehouse. :
de
en
- ES132390A1 - A process for the manufacture of a food drink. :
en
es
- US1938821A - Method and means for vacuumizing, sterilizing, and sealing containers :
en
- US1938874A - Combined smoking pipe and lighter :
en
- AT135853B - Puller for straight razors and blades. :
de
en
- CH165815A - Method and device for the production of cigarette tubes with a glued-in mouthpiece or smoke filter plug. :
de
en
- US1938588A - Heat exchanger :
en
- US1939146A - Cuspidor holder :
en
- US1939329A - Mineral wool :
en
- US1939569A - Jar closure :
en
- AT135726B - Manure protection, in particular for motor vehicles. :
de
en
- AT135801B - Device for coupling the antenna to the first tuning circuit of a receiver. :
de
en
- AU1256633A - Improved method of and apparatus for producing and applying carbon monoxide gas forthe destruction of rabbits andother animals :
en
- AT135745B - Electric floor, wall and hanging lamp. :
de
en
- AT135876B - Decorative light with electric discharge tubes, especially for shop windows, exhibitions, etc. :
de
en
- GB402894A - Improvements in electrical make-and-break contacts and method of making same :
en
- CA337749A - Dredger :
en
fr
- DE589586C - Keyboard signal generator for switching on illuminated symbols optionally composed of individual partial areas of a field :
de
en
- DE589814C - Indirectly acting regulator :
de
en
- ES2141U - Pencil sharpening device that collects all waste inside. (Machine-translation by Google Translate, not legally binding) :
en
es
- CH166030A - Sonnerie feedback device. :
de
en
- CH166073A - Process for the production of a new azo dye. :
de
en
- CH165736A - Pipe syringe. :
de
en
- DE589697C - Antenna arrangement to suppress room radiation :
de
en
- DK48148C - Procedure and Device for Operating an Internal Combustion Engine. :
da
en
- DE589822C - Ribbon guidance over the forme cylinder segment of a rotary printer :
de
en
- FR756850A - Headlight glass with wide lateral distribution :
en
fr
- CH165857A - Camera with a viewfinder lens that can be adjusted together with the taking lens. :
de
en
- DE589760C - Springy hunchback stick :
de
en
- ES1837Y - Threshing with remover. :
en
es
- GB402861A - Improvements in the construction of roadways :
en
- CH165734A - Mower cutting unit. :
de
en
- US1938832A - Apparatus for reducing metallic ores :
en
- US1939205A - Honing tool and fixture :
en
- US1938650A - Conveyer :
en
- US1938752A - Flat bank multiple for selectors in telephone exchanges :
en
- AT135805B - Body cavity tube. :
de
en
- CH165813A - Process for the production of completely pulp-free and water-free coffee. :
de
en
- DE589842C - Process for the preparation of metal-containing monoazo dyes :
de
en
- FR756451A - Braun tube, especially for television :
en
fr
- FR756630A - Water skiing :
en
fr
- US1939167A - Sight level :
en
- CH166071A - Process for the production of a chromium-containing dye. :
de
en
- DE589886C - Self-acting firearm with exchangeable barrel and breech :
de
en
- DE589743C - Lubricator for pneumatic tools :
de
en
- GB403418A - Improvements in and relating to brassieres or bust bodices :
en
- US1938941A - Padlock :
en
- US1939214A - Collar :
en
- AT135899B - Small sewage treatment plant. :
de
en
- US1939316A - Combined typewriting and computing machine :
en
- CA337905A - Dispenser :
en
fr
- CH165847A - Relay card index. :
de
en
- CA337845A - Clutch mechanism :
en
fr
- DE589867C - Inner divider and straw lifter for binding mower :
de
en
- US1938661A - Knee type milling machine :
en
- US1938798A - Silencing ventilator for windows :
en
- US1938644A - Pavement and method of making the same :
en
- US1939577A - Machine for forming rim members :
en
- US1939115A - Watertight joint :
en
- US1939200A - Doorcloser and electric interlock :
en
- ES132142A1 - New transmission gear system. :
en
es
- US1939269A - Adjustable awning support :
en
- US1938880A - Ice cream method and machine :
en
- US1939373A - Joint :
en
- US1939585A - Mold forming machine :
en
- US1938699A - Superheater :
en
- US1938803A - Acoustic plaster :
en
- FR756885A - Freewheel operating mechanism for automotive cars and other applications :
en
fr
- CH166095A - Process for the production of an easily soluble, basic dye. :
de
en
- NL31470C - X-ray machine for taking photographic images and X-ray light images using the same X-ray tube :
en
nl
- US1938961A - Method of preventing cleaned metal from rusting :
en
- US1939325A - Antislip belt pulley :
en
- GB402822A - Improvements in or relating to stop motions for circular looms :
en
- GB402842A - Electrical signalling apparatus :
en
- US1939196A - Sheet cutting and feeding machine :
en
- US1938657A - Detection of frequency modulated signals :
en
- US1938970A - Display rack :
en
- US1939600A - Mushroom spawn and substrate therefor :
en
- US1938944A - Index tab :
en
- US1939315A - Conveyer apparatus :
en
- ES132386A1 - Improvements in the lubrication system of the tines of the continuous spinning machines. :
en
es
- FR756709A - Piston ring :
en
fr
- US1939100A - Automatically variable change speed gear device :
en
- US1939367A - Apparatus for aiming guns :
en
- GB403024A - Improvements in or relating to automatic burglar and like alarms :
en
- GB402994A - Improvements in or relating to vehicle bodies :
en
- US1938930A - Match packet :
en
- US1939161A - Apparatus for optical transfer of measurements :
en
- CH165807A - Cap. :
de
en
- CH166056A - Method for manufacturing a rail vehicle wheel. :
de
en
- ES2172U - Steel slab bevel with its screws-buttons make the unión of the head and feet in the assembly of metal beds. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1939026A - Colored gelatine relief image :
en
- US1939206A - Holder for stenographers' notebooks :
en
- US1939239A - Motion picture apparatus :
en
- FR756570A - Universal joint :
en
fr
- US1939618A - Mounting crank-shaft bearing :
en
- DE589792C - Base for portable scales :
de
en
- ES1914U - A new cheap material with the characteristics of leather (Machine-translation by Google Translate, not legally binding) :
en
es
- CA337802A - Lever :
en
fr
- DE589524C - Control system for the power supply of electrical busbars divided into individual sections, especially those whose sections are each fed by a partial winding of a generator with multiple windings :
de
en
- FR756721A - Toy plane :
en
fr
- GB402882A - A process for the production of benzoic acid and benzoates :
en
- US1939426A - Mechanical pickler :
en
- NL31457C - :
en
- US1939627A - Microphonic amplifier hearing-aid device :
en
- DK48122C - Garden plow. :
da
en
- GB402926A - New or improved means for closing and securing the necks of bags :
en
- US1938837A - Sprinkler :
en
- CH165841A - Process for the production of moldings. :
de
en
- CH166100A - Connection of oxy-fuel welded pipes. :
de
en
- US1938908A - Mounting for sliding drawers :
en
- CH165852A - Foundry for casting semi-cylindrical stereotype plates. :
de
en
- DE589588C - Device for drying textile winding bodies on slip-on cylinders (colored pegs) :
de
en
- FR756715A - Liquid flow meter :
en
fr
- GB403406A - Improvements in or relating to the production of motor fuel :
en
- ES132205A3 - A procedure for the transformation of acyclic organic bodies of animal origin. :
en
es
- US1938614A - Manufacture of vehicle rims :
en
- US1938811A - Polisher :
en
- FR756507A - Projection device for sound films :
en
fr
- FR756513A - Apparatus used for making iron wires for mounting fly curtains in bamboo, wood, beads, cork, etc., and other applications :
en
fr
- FR756899A - Mercury emanation device for medical treatment :
en
fr
- US1938611A - Coupler spreader :
en
- US1938915A - Machine for forming u shaped shackles :
en
- FI15599A - Spolningsmaskin :
en
fi
- GB402987A - Improvements in telescopic cocks :
en
- FR756572A - Method and installation for extinguishing fires :
en
fr
- GB403098A - Method of measuring the relative displacement of two or more points of a body :
en
- ES132128A1 - A new device for raising and fixing curtains inside a metal frame protecting against dust. :
en
es
- DE589852C - Spindle limit switch for cranes, winches or the like. :
de
en
- DK48140C - Floor baking and Floor oven. :
da
en
- DE589552C - Injection valve for internal combustion engines :
de
en
- GB403038A - Improvements relating to shearing machines for removing loose fibres from yarn, cordor twine :
en
- GB402828A - Improvements in or relating to pressure wave transmitters and receivers incorporating magneto-strictive devices :
en
- GB403025A - Process for the production of water-soluble compounds of tungsten, molybdenum, vanadium, titanium or uranium :
en
- US1938585A - Disinfectant :
en
- US1939363A - Washer for water faucets :
en
- FR756478A - Method and device for copying optical and acoustic images :
en
fr
- US1939281A - Process of cracking hydrocarbon oils :
en
- US1939510A - Twin sole-laying press :
en
- DE589808C - Process for making an acid-resistant iron with at least 12% silicon :
de
en
- GB402908A - Improvements in or relating to bicycles :
en
- US1938995A - Built-up roll :
en
- GB402870A - Improvements in and relating to the protecting covering for the adhesive surface of surgical cloth and the like :
en
- GB403081A - Improvements in or relating to weighing apparatus :
en
- US1938576A - Dental coupling :
en
- US1938905A - Brake seal :
en
- US1939350A - Internal combustion engine :
en
- DE589596C - Heat supply plant with distribution stations, especially for district heating systems :
de
en
- DE589764C - Arrangement for regulating the power of a converter set containing an asynchronous machine with a commutator rear machine for coupling two AC networks :
de
en
- GB402834A - Improvements in or relating to directional radio beam systems :
en
- CA337817A - Balancing machine :
en
fr
- DE580424C - Circuit arrangement for counting connections of different values in telephone systems :
de
en
- FR756661A - Chalk holder :
en
fr
- DE589763C - Device for braking asynchronous machines :
de
en
- US1939013A - Eyelash curler :
en
- US1939349A - Can opening device :
en
- US1938796A - Gear shifting mechanism for motor vehicles :
en
- US1939407A - Suction cleaner :
en
- AT135872B - Metal frame formed from profiled sheet metal to reinforce furniture, components and the like. like :
de
en
- AT135850B - Device for frequency control or monitoring. :
de
en
- US1939500A - Cigarette packing machine :
en
- US1939056A - Hand bag and similar receptacle :
en
- US1939082A - Fiber board and method of manufacturing same :
en
- US1939591A - Purification of phenolic bodies :
en
- CH166055A - Tank truck. :
de
en
- US1938743A - Car construction :
en
- US1939036A - Vertical opposed cylinder internal combustion engine :
en
- AT135751B - Device for regulating the hotplate and roasting tube heat in stoves. :
de
en
- CA337741A - Circuit controller :
en
fr
- CA337800A - Schoolroom wardrobe :
en
fr
- GB402946A - Improvements in or relating to a method of dispersing solids :
en
- US1938616A - Educational device :
en
- AT135813B - Airtight sanctuary. :
de
en
- CH165818A - Process for the preparation of an organic sulfuric acid derivative. :
de
en
- DE589739C - Price scale with a scale drum designed as a printing block :
de
en
- US1939033A - Recovery of sulphur :
en
- CA337852A - Viscose waterproofing method :
en
fr
- DE589836C - Universal pliers for bending, stripping and cutting off insulating tube and tubular wire :
de
en
- FR756814A - Process for the production of phenol and its homologues using chlorobenzene and its homologues :
en
fr
- US1939019A - Contact protection circuit :
en
- US1939145A - Power control of interconnected electric generating and distributing systems :
en
- CH165952A - Device for cutting flush-mounted boxes. :
de
en
- FR756538A - Police plate for automobiles and other vehicles :
en
fr
- FR756832A - Process for drawing artificial fibers based on cellulose esters :
en
fr
- US1938730A - Rubber-like mass containing styrol polymerizates :
en
- US1939007A - Adjustable concrete form :
en
- US1939134A - Gas anaesthetizer :
en
- US1939361A - Electric connection particularly applicable to junction boxes :
en
- CA337769A - Safety razor :
en
fr
- CA337835A - Tractor operated lift :
en
fr
- CH165955A - Connection for electrical conductors. :
en
fr
- FR756765A - Method and apparatus for the production of dry granular products with liquid substances :
en
fr
- AT135741B - Traveling grate. :
de
en
- CH165808A - Insole for footwear. :
de
en
- CH165819A - Method for increasing the solubility of hydroxyalphyl cellulose ethers. :
en
fr
- DE589721C - Dump truck body :
de
en
- FR756472A - Pivot for teeth with three metal layers :
en
fr
- AT135730B - Theft protection for motor vehicles. :
de
en
- CH166012A - Roll-up device for hoses for conveying liquids. :
de
en
- ES132204A1 - A procedure for the preparation of liniments or embrocations with solid vehicle. :
en
es
- US1939207A - Coupling :
en
- CH165928A - Dismantling crane attached to a vehicle for loading and unloading loads, which can be pushed together under the loading bridge when not in use. :
de
en
- CH165876A - Trigger device with double reliance. :
de
en
- GB403434A - Improvements in or relating to electrical adaptors :
en
- ES132209A1 - An improved lock. :
en
es
- DE589591C - Delayed overcurrent relay :
de
en
- DE589700C - Device for lighting solid fuels :
de
en
- ES132105A1 - Improvements in thermionic valves. :
en
es
- ES132240A1 - Improvements in the flow tubes for cooling systems. :
en
es
- ES2100U - Caloriferous for chick raising sheds (Machine-translation by Google Translate, not legally binding) :
en
es
- FI15589A - Blekningsholländare för klorering av växtfibermassor :
en
fi
- CA337790A - Suction cleaner and bag assembly :
en
fr
- CH165966A - Direct acting electric regulator. :
en
fr
- AT135871B - Device for eliminating suction effects in the engines of motor vehicles with very little or interrupted gas supply. :
de
en
- DE589693C - Rail butt connection for tracks to be shifted by track setting machines :
de
en
- GB402947A - Improvements in automatic air vents for hydraulic pipe lines under pressure :
en
- US1938584A - Apparatus for producing accompanying music :
en
- US1939354A - Lighting system for toy vehicles :
en
- CH166101A - Indirectly heated hot cathode for discharge tubes. :
de
en
- US1938998A - Treatment of hydrocarbon oils :
en
- US1939171A - Photographic film base and coating therefor :
en
- US1939485A - Apparatus for automatic train pipe connecters :
en
- US1938826A - Piston :
en
- US1939138A - Apparatus for treating liquid furnace material :
en
- US1939110A - Coin bank :
en
- CA337904A - Hair waving unit :
en
fr
- US1939438A - Ignition apparatus :
en
- CH166062A - Brake block for rail vehicles consisting of sole and holder. :
de
en
- US1938950A - Optical system for projectors :
en
- US1939098A - Light intensive objective :
en
- US1939188A - Gas helmet :
en
- US1938769A - Grinding machine :
en
- US1939032A - Motor :
en
- CH166002A - Method of separating the substance acting on the thyroid gland and the gonadotropic anterior pituitary hormone from the anterior pituitary gland. :
de
en
- US1939369A - Bipolar selector switch :
en
- US1938637A - Suction chest facing for paper machines and method of manufacturing the same :
en
- US1938665A - Lubricator :
en
- US1938852A - Burner :
en
- DE589618C - Safety device for a closed heat transfer system :
de
en
- ES132230A1 - A fuel intake device in the float carburetors. :
en
es
- FR756618A - Reinforced concrete beam, in particular for the constitution of floors or other applications :
en
fr
- CH165994A - Process for the production of palatal plates from rubber coated entirely or partially with metal. :
de
en
- US1938869A - Four-way valve :
en
- DE589754C - Photographic lens shutter :
de
en
- AT135867B - Device for transferring amounts set in the setting mechanism of an adding machine to a display device. :
de
en
- US1939593A - Dyestuff for artificial silk and process of making the same :
en
- CH165850A - Holding device for loosely stacked sheets of paper, such as postal check and giro notes, bills, receipts, letters and the like. :
de
en
- US1939439A - Ignition apparatus :
en
- US1939474A - Lime spreading attachment for manure spreaders :
en
- US1939616A - Pulpboard :
en
- AT135870B - Stop valve for liquid lines. :
de
en
- AT135881B - Fuse element. :
de
en
- GB402942A - Improvements in and relating to oil-break electric switches :
en
- US1938606A - Brake :
en
- US1939441A - Stock conveying apparatus for metal sawing machines :
en
- US1938710A - Throttle :
en
- CA337762A - Sponge cutting anchor :
en
fr
- CH165923A - Automatic liquid pressure regulator, especially for hot water tanks. :
de
en
- CA337876A - Photographic type composing system :
en
fr
- CH165969A - Electrical device that works with audio frequency currents and has a core made of sheet metal. :
de
en
- CH165970A - High-voltage and radiation-proof container for X-ray tubes. :
de
en
- CH165740A - Wall. :
de
en
- CA337872A - Vacuum cleaner :
en
fr
- DE589452C - Spatial movement system :
de
en
- US1939476A - Refractory gas burner :
en
- GB403003A - Improvements in or relating to electric discharge valves and grid electrodes for usetherein :
en
- GB403107A - Improvements appertaining to driving mechanism for the flyerspindles of spinning, doubling, twisting and like machines :
en
- US1939118A - Water closet :
en
- US1939360A - Envelope folding machine :
en
- US1939109A - Quick freezing of food products :
en
- US1939345A - Device for influencing the direction of electric waves :
en
- US1939051A - Sliding windshield :
en
- US1939521A - Centrifugal process of lining tubes with a bituminous or like material :
en
- USD91177S - Design fob an ice cream cone :
en
- CH165865A - Writing sheet with musical notation and process for making the same. :
de
en
- US1939574A - Pliers :
en
- ES2154U - Wooden tray-shaped container (Machine-translation by Google Translate, not legally binding) :
en
es
- CH165975A - Cooling vessel for large rectifiers. :
de
en
- DE589735C - Device for vulcanizing hollow rubber bodies :
de
en
- DE589874C - Device for simultaneous winding and unwinding of an endless film strip :
de
en
- FR756809A - Paper Making Machine Improvements :
en
fr
- US1938707A - Process or method of casting :
en
- US1939623A - Electric induction furnace and method of operating it :
en
- AU1043132A - Improvements mor relating to methods of treating rubber surfaces :
en
- FR756799A - Process for increasing the content of water-soluble luminous substances in peat by purely chemical means :
en
fr
- ES2106U - Stove with water chamber and forced draft. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR756883A - Soft soap manufacturing process :
en
fr
- GB403047A - Improvements in and relating to a method and apparatus for the production of knittedtubular cord and the like :
en
- CH165900A - Wire mesh. :
de
en
- US1938818A - Bathtub supporting bracket :
en
- US1939111A - Abrading machine :
en
- US1939392A - Fractionating apparatus :
en
- ES132162A1 - PROCEDURE FOR OBTAINING MIXED YARN WITH RUBICAN CHARACTER. :
en
es
- ES132216A1 - IMPROVEMENTS MADE IN THE MANUFACTURE OF TOYS. :
en
es
- ES2113U - Notebooks of manual work, fabrics. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1938664A - Electron tube circuits :
en
- US1939193A - Apparatus for withdrawing single sheets from a stack of sheets :
en
- US1939589A - Sheet feeding apparatus :
en
- DE589579C - Roll film :
de
en
- AT135895B - High lead bearing metal alloys. :
de
en
- US1938815A - Dispensing machine :
en
- AT135878B - Safety razor. :
de
en
- CA337766A - Boot and shoe upper :
en
fr
- US1938845A - Automatic release :
en
- US1939046A - Protective relay :
en
- US1939238A - Automatic self-threading motion picture apparatus :
en
- US1939595A - Chair :
en
- AT135773B - Cutting machine. :
de
en
- CH165836A - Process for the production of gravure inks. :
de
en
- US1939187A - Fish tape puller :
en
- US1939504A - Show case basket :
en
- US1939561A - Film projector :
en
- US1939602A - Heating apparatus :
en
- CH165946A - Asynchronous generator with self-excitation for battery charging. :
de
en
- US1939592A - Liquid oxygen apparatus :
en
- AT135810B - High-frequency line, in particular antenna feed line. :
de
en
- CH165869A - Scooter equipped with runners. :
de
en
- CH165917A - Case. :
de
en
- AT135754B - Automatic firearm with clip-on magazine. :
de
en
- CH165964A - Power regulator for network coupling devices. :
de
en
- FR756483A - New joinery assembly :
en
fr
- CA337778A - Thin metal tube making machine :
en
fr
- CA337893A - Luminous ball :
en
fr
- CH166006A - A method of manufacturing filtering and sterilizing elements and an element obtained by this process. :
en
fr
- CA337752A - Motor-car :
en
fr
- CH165787A - Contact device for electrical chain thread monitors. :
de
en
- US1939102A - Hydraulic operating system for machine tools :
en
- AT135861B - Crane system, especially for motor vehicles and. like :
de
en
- CH165753A - Process for coating hard artificial stone masses with varnishes. :
de
en
- CH166025A - Receiving circuit for generating a beat frequency. :
de
en
- CA337846A - Splined shaft and sleeve coupling :
en
fr
- CH165856A - Address printing machine with electromagnetically controlled printing device. :
de
en
- DE589870C - Friction gear change transmission :
de
en
- CH165800A - Device for smoothing and drying stockings and socks. :
de
en
- CA337895A - Disbarking machine :
en
fr
- DE589642C - Dental mouthwash :
de
en
- CH165844A - Process for preparing sheet products comprising at least one impermeable layer, and installation for using it. :
en
fr
- US1938969A - Branding attachment for wrapping machines :
en
- US1939342A - Cake holder :
en
- ES132175A1 - A suspension for rail vehicles or trams with rotary carts. :
en
es
- FR756659A - Light tracking device for t. s. f. and others :
en
fr
- DE589673C - Synchronous machine without slip rings :
de
en
- US1938701A - Amusement device :
en
- GB402800A - Improvements in or relating to protective arrangements for parallel connected alternating current feeders or other apparatus :
en
- GB403066A - Improvements in internal combustion engines :
en
- US1939491A - Process for the manufacture of aromatic hydroxy aldehydes :
en
- US1939517A - Compensating gun sight :
en
- CH165745A - Iron formwork with sheet metal for the production of concrete walls using the pouring and ramming process, as well as for the production of manholes. :
de
en
- CH165748A - Connection for the assembly of radiator elements. :
en
fr
- US1939279A - Bun cutting machine :
en
- US1938867A - Sanitary accessory for commodes :
en
- CH165901A - Milling machine with vertically displaceable milling spindle slide. :
de
en
- CH165855A - Device for feeding a paper or fabric web to a machine processing this web while maintaining a certain tension. :
de
en
- CH165913A - Electric dry shaving machine. :
de
en
- NL31510C - :
en
- US1938781A - Milling machine :
en
- US1938794A - Vulcanizer :
en
- US1939440A - Method of producing pressed rubber footwear :
en
- ES132135A1 - A process for the manufacture of soles for footwear. :
en
es
- ES2157U - Football game. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1938695A - Composite superheater :
en
- US1939190A - Animal trap :
en
- CH165839A - Process for the preparation of a product containing up to 100% cellulose ester. :
de
en
- USD91180S - Design for an electric toaster :
en
- AT135709B - Potato planter. :
de
en
- CA337838A - Gas purification :
en
fr
- US1939216A - Chemical treatment of organic acid halides :
en
- US1939263A - Art of refining hydrocarbon oils :
en
- GB402969A - Improvements in fuses for projectiles :
en
- CA337770A - Garment :
en
fr
- CH165921A - Method for sealing slotted head screws. :
de
en
- DE589850C - Electric elevator control :
de
en
- DE589392C - Circuit arrangement for displaying the difference between two currents or current sums with the aid of an electrical instrument upstream of which resistors are connected :
de
en
- AT135769B - Process for the production of double-walled vessels from glass. :
de
en
- US1939321A - Stopping mechanism :
en
- US1939444A - Spring shackle :
en
- US1939454A - Motor operated steering machine :
en
- CA337803A - Wheel hub :
en
fr
- US1939011A - Derivative of the acridone series :
en
- US1939047A - Aerodynamic instruction and testing apparatus :
en
- US1939323A - Method of and appliance for waving hair :
en
- CH165814A - Method and device for increasing the number of cigar wrappers that can be produced in a single operation in a cigar wrapping machine. :
de
en
- CH165919A - Watch strap. :
de
en
- CH166040A - Device comprising light signs carved into the mass of a glass plate. :
en
fr
- AT135822B - Process for the electrochemical recording of electrical current processes of all kinds. :
de
en
- US1939346A - Method of producing a chain link and the link made by such a method :
en
- US1939415A - Heat exchange system :
en
- US1939461A - Sprayer :
en
- CA337814A - Paper roll core cap :
en
fr
- CH165834A - Process for the preparation of a dye of the triarylmethane series. :
de
en
- DE589674C - Arrangement of two or more current transformers with a common primary winding or primary windings connected in series :
de
en
- DE589863C - Fluid meter :
de
en
- ES1546Y - Sheet with means of classification. :
en
es
- US1938739A - Tool support :
en
- US1938777A - Milling machine :
en
- CH166072A - Process for the production of a new azo dye. :
de
en
- US1939093A - Vari-voltage control system for movable bridges :
en
- US1939430A - Sampling tool for pulp or the like :
en
- AT135782B - Beacon for aviation and shipping. :
de
en
- DE589712C - Protective circuit for alternating current systems with earthed mains neutral :
de
en
- DE589881C - Liquid shock absorbers, especially for motor vehicles :
de
en
- CH165862A - Teaching aids for learning to calculate. :
de
en
- US1939194A - Circuit breaker :
en
- US1939546A - Means for controlling concavoconvex rules :
en
- DE589698C - Method of manufacturing a power expansion cable :
de
en
- ES132100A1 - Improvements in the procedures of differential flotation of minerals. :
en
es
- FR756711A - Double beater for mousse, snow eggs, or cream :
en
fr
- CH166061A - Coupling device for railway vehicles with a non-automatic screw coupling and an automatic central buffer coupling that can be pulled forward from a retracted position into the working position. :
de
en
- DE589567C - Device for direct melting out of asphalt, bitumen, etc. Like. From barrels and other containers :
de
en
- CH165754A - Device for cleaning liquid containers, pipes and the like. :
de
en
- DE589382C - Automatic ring-seam arc welding machine with a rotating support device for the welding machine :
de
en
- US1938734A - Filter :
en
- US1938838A - Sprinkler :
en
- US1939545A - Tobacco pipe :
en
- CA337797A - Electron device element :
en
fr
- CH165956A - Electrical circuit arrangement for selecting a device from a plurality of display devices. :
de
en
- GB403627A - Improvements in or relating to the art of closuring jars, bottles and the like :
en
- CA337867A - Synthetic resin :
en
fr
- CH165943A - Arrangement for excitation of the reversing poles of stator-excited AC commutator machines connected in cascade with asynchronous machines. :
de
en
- DE589875C - Method and device for developing diazotypes in which a liquid developer is applied to the surface to be developed without friction :
de
en
- US1938580A - Blast furnace and process of charging same :
en
- US1938566A - Piston and cylinder assembly :
en
- US1938925A - Insulating unit :
en
- US1938979A - Hydraulic brake mechanism :
en
- US1939394A - Apparatus for ejecting soot and dust :
en
- CH165902A - Process for improving the strength properties, in particular the deep-drawability, of cold-formed sheets and strips. :
de
en
- CH166086A - Process for the production of a new metal-containing dye. :
de
en
- US1939328A - Automobile wheel :
en
- AT135752B - Gasification burner. :
de
en
- CA337742A - Combination fountain-pen :
en
fr
- CH165893A - Iron alloy, especially for hot tools. :
de
en
- CH166022A - Wireless. :
de
en
- CH165765A - Furnace for the production of gas and coke with a device for supplying steam to the degassing rooms. :
de
en
- CA337763A - Friction draft gear :
en
fr
- DE589598C - Device for recording and reproducing sound films with or without simultaneous image reproduction using an electric drive :
de
en
- AT135787B - Method and device for influencing the amplitude-time characteristics of musical instruments. :
de
en
- AU1466833A - A process forthe after treatment of cellulose sheets and foils produced bythe viscose or sodium cellulose xanthate process :
en
- DE589879C - Motor vehicle with two driven rear axles :
de
en
- ES2176U - Support for special containers, such as injection ampoules. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR756641A - Aircraft landing gear improvements :
en
fr
- AT135736B - Automatic rail car coupling. :
de
en
- CH165907A - Method of making open hollow rubber and hard rubber articles. :
de
en
- US1939274A - Cracking process :
en
- US1938770A - Milling machine :
en
- AT135715B - Closure for inflatable hollow bodies. :
de
en
- US1939605A - Motor vehicle brake :
en
- US1938775A - Milling machine :
en
- US1939078A - Current collecting trolley :
en
- US1939437A - Electric valve converting system and excitation apparatus therefor :
en
- AT135794B - Method for activating hot cathodes or the like. :
de
en
- AT135818B - Closure for bags, suitcases, boxes, etc. like :
de
en
- CA337896A - Windshield heater and wiper :
en
fr
- US1938983A - Refrigerator ice rack construction :
en
- US1939231A - Photographic reversal process :
en
- CA337866A - Polynuclear amino compound :
en
fr
- CA337883A - Shoe tree :
en
fr
- DE589774C - Method of bleaching with hypochlorites :
de
en
- ES2161U - A brooch for ribbons (Machine-translation by Google Translate, not legally binding) :
en
es
- FR756718A - Manufacturing process for semi-finished veneered products :
en
fr
- FR756491A - Lid for pots or similar cooking utensils :
en
fr
- FR756635A - Process for obtaining a food substance for cattle by grinding and drying sugar cane :
en
fr
- US1938693A - Process for refining sulphate wood turpentine :
en
- US1938788A - Waste cleaner mechanism :
en
- US1939125A - Electric heater :
en
- AT135840B - Coupling device in tuned amplifiers with more than two wave ranges. :
de
en
- CH166088A - Process for the production of a new metal-containing dye. :
de
en
- GB402915A - Improved arrangement of drawing rollers for use in spinning :
en
- FR756708A - Improvements to automatic guns :
en
fr
- GB402917A - Improvements in or relating to fluid control valves :
en
- GB402949A - Improvements in means employing gaseous currents for use in the development of photographic papers by ammonia :
en
- GB403104A - Improvements in tunnel segments and the like :
en
- ES2124U - Horseshoe with rubber carved or not styled for all kinds of horses and horses (Machine-translation by Google Translate, not legally binding) :
en
es
- ES2174U - Folding armchair with flexible texture that does not require the use of nails or other similar means to fix it to the frame of the chair. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES2146U - Improvements in the cases for smoking articles, and preferred for cigarettes and cigars. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES132139A1 - A procedure for the preparation of indefinitely preserved vegetable juices rich in vitaminization of formula milk. :
en
es
- ES132276A1 - Improvements in the manufacture of cables for power transmission. :
en
es
- FR756522A - Saw guard :
en
fr
- CA337874A - Draft rigging :
en
fr
- GB402929A - Improvements in, or relating to, road vehicles of the trailer type :
en
- CA337781A - Axle box dust shield :
en
fr
- CH165846A - File binding machine. :
de
en
- CH165980A - Lighting installation for automobiles. :
en
fr
- CH166066A - Tilting garage door. :
de
en
- CH165882A - Apparatus for testing the operation of an explosion or combustion engine cylinder. :
en
fr
- US1938720A - Overload relief for conveyer systems :
en
- US1938836A - Method for hydrocarbon oil treatment :
en
- US1939456A - Electric valve rectifying system :
en
- US1938858A - Thermal relay for refrigerating mechanisms :
en
- CH165887A - Blank for a timepiece. :
en
fr
- CH166008A - Device for air inhalations. :
en
fr
- US1938629A - Process of refining residual hydrocarbon oil :
en
- GB403621A - Colouration of textile materials :
en
- CH166044A - Means for equipping objects, in particular packages, with a carrying device. :
de
en
- FR756515A - Device for lifting and supporting motorcycles :
en
fr
- AT135828B - Process for making solvent-containing soaps. :
de
en
- CA337801A - Pipe coating spreader :
en
fr
- ES2159U - A light amplifier device applicable to lamps of any voltage, electrical format in general to all incandescent light lamps (Machine-translation by Google Translate, not legally binding) :
en
es
- GB403042A - Process for cleaning liquids by means of centrifugal force and device for carrying same into effect :
en
- AT135863B - Illuminated sign. :
de
en
- CA337819A - Waterproof pavement, roof or floor :
en
fr
- CH165780A - Device on cleaning machines for placing cleaning devices on vessels to be cleaned. :
de
en
- CH165896A - Method for producing longitudinal re-entrant parts on tubes. :
de
en
- DE589825C - Gear arrangement in vehicles, in particular motor locomotives :
de
en
- CA337818A - Railway vehicle buffer mechanism :
en
fr
- US1939338A - Electric installation :
en
- ES132281A2 - A PROCEDURE FOR OBTAINING SOAPY SOAP CARBONATE POWDER. :
en
es
- FR756824A - Signage or other sign and its manufacturing process :
en
fr
- GB402933A - Improvements in or relating to buckets or skips for handling cement and like materials :
en
- IE12519L - Preventing theft of motor vehicles :
en
- US1939003A - Log refloating apparatus :
en
- ES1803Y - Gymnastic apparatus. :
en
es
- FR756772A - Swim canoe :
en
fr
- GB403083A - Improvements in soap :
en
- AT135831B - Breaker. :
de
en
- ES132113A1 - A perfected, integral, horizontal type machine for retreading and vulcanizing car covers. :
en
es
- FR756524A - New bolt and its manufacturing method :
en
fr
- GB403014A - Improvements in or relating to brake blocks :
en
- ES2120U - Mechanism for the game of society. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR756926A - Low magnification telescope field glass :
en
fr
- FR756806A - Brake training :
en
fr
- FR756881A - Simplified control device of the type of planetary gear reducer :
en
fr
- FR756677A - Vacuum pump :
en
fr
- DK48149C - Projectile with rear-folding wing control. :
da
en
- GB403033A - Apparatus for drawing glass in sheets :
en
- DE589840C - Process for the production of the slot insulation for the straight parts of conductor bundles :
de
en
- DE589845C - Instrument with viewing optics that can be introduced into body cavities :
de
en
- ES1829Y - Ratchet for removing free pistons from bicycle wheels :
en
es
- DE589477C - Metal body that can be attached to the pipes :
de
en
- FR756714A - Processes for the preparation and treatment of complex aluminum alloys and new products resulting therefrom :
en
fr
- AT135763B - Method and device for overcoming synchronism errors between image and sound recordings. :
de
en
- AT135792B - Film switching device for roll film cameras. :
de
en
- US1938907A - Calculating machine :
en
- US1939101A - Method of and apparatus for blending pulp :
en
- US1939331A - Electric fire :
en
- FR756489A - Electric safety mechanism for cinematographs :
en
fr
- GB403432A - Improvements in and relating to jig-saw puzzles :
en
- US1939353A - Registering bank :
en
- US1939478A - Die and punch mounting :
en
- ES132396A1 - Procedure for the manufacture of high-grade lime superphosphate of pulverulence free of tricalcium lime. :
en
es
- GB403093A - Improvements in or relating to storage reels for kinematograph films :
en
- DE589683C - Process for the production of envelopes with a note closure formed by double flaps :
de
en
- DE589765C - Device for suppressing the voltage peaks that occur when idling in rectifier transformers for generating twelve-phase current using three-phase transformers :
de
en
- ES132180A1 - CURRENT TRANSFORMER MANUFACTURING SYSTEM WITH AUXILIARY TRANSFORMER FOR COMPENSATION OF CURRENT AND ANGLE ERRRORS. :
en
es
- FR756892A - Jaw Crusher Development :
en
fr
- GB402943A - Improvements in knitting machines :
en
- GB403019A - Improvements in and relating to games scorers :
en
- GB403084A - Improvements in or relating to starting and stopping mechanism of power driven machines :
en
- DE589695C - Process for zone scanning of continuously moving film images and simultaneous transmission on a number of telegraph channels corresponding to the image zones :
de
en
- ES132377A1 - A method of joining shoe cuts to the sole. :
en
es
- US1939151A - Separator :
en
- FR756545A - Advanced device for the adjustable damping of synchronized clock escapements :
en
fr
- GB402869A - Improvements in or relating to electric incandescent lamps :
en
- AT135760B - Device for the remote transmission of measured quantities. :
de
en
- CH166094A - Process for the production of an easily soluble, basic dye. :
de
en
- DE589651C - Device for driving the turntable of speaking machines at two different speeds :
de
en
- US1938847A - Torsional spring suspension for individually sprung wheels :
en
- US1938729A - Spring roller :
en
- US1939419A - Stopping device for looms or the like :
en
- DE589755C - Device for moving the liquid masses of rolling tanks :
de
en
- ES132429A1 - An invisible sewing procedure for footwear. :
en
es
- FI15575A - Värmeöverföringsanordning :
en
fi
- GB402850A - An improved reducing valve :
en
- GB402856A - Improvements in tricycle steering gear :
en
- US1938877A - Apparatus for cracking hydrocarbons :
en
- US1939252A - Electric heating device :
en
- CH165860A - Device for holding ink bottles, ink bottles and the like. :
de
en
- US1939322A - Method of decorating silk fabrics :
en
- AT135758B - Method and device for the remote display of measured quantities. :
de
en
- AT135894B - Compressed air brake with main control valve and an auxiliary control valve acted upon by the brake cylinder pressure. :
de
en
- CH165783A - Shuttle brake device for looms with a brake tongue hinged to the shuttle box tongue. :
de
en
- US1938635A - Guard for a hospital bed :
en
- US1939581A - Machine for making spiral pipe :
en
- US1939445A - Freezing tray for refrigerators :
en
- CH165948A - Double cage armature motor. :
de
en
- AT135778B - Brassiere. :
de
en
- US1939211A - Refractory brick and method :
en
- US1938630A - Soldering spoon :
en
- US1938673A - Feed mechanism for knitting :
en
- US1938708A - Burner :
en
- US1938830A - Treatment of spinning cakes :
en
- US1939288A - Indirect luminous tube illumination :
en
- US1939463A - Automatic trailer coupling :
en
- US1938909A - Paper pulp plate :
en
- GB403371A - Improvements in electric cables :
en
- US1939152A - Free drop crank :
en
- US1939157A - Assembling drum :
en
- US1939389A - Drag-head for dredging machines :
en
- ES132140A1 - A device applicable to gasoline engines in order to be able to consume diesel. :
en
es
- ES2098U - New ashtray model (Machine-translation by Google Translate, not legally binding) :
en
es
- US1939301A - Insulated electrical conductor :
en
- US1938658A - Apparatus for handling and storing :
en
- US1939049A - Record controlled machine :
en
- US1939357A - Hollow blade for turbines :
en
- CH166018A - Telephone systems with devices for transmitting alarm messages, in particular fire messages. :
de
en
- US1939087A - Can cooling apparatus :
en
- ES2094U - Paper tube for the textile industry of the type called tableth tubes. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1939175A - Automobile radiator :
en
- AU812832A - Improvements in and relating toan improved implement for grubbing stumps andthe like :
en
- US1939304A - Method of making composite photographs :
en
- US1938638A - Adjustable reading table :
en
- US1939076A - Thermal relay :
en
- US1938986A - Threshing :
en
- US1938717A - Cutting tool :
en
- US1939008A - Fast blue sulphur dyestuffs :
en
- US1939483A - Razor blade sharpener :
en
- ES1819Y - Terminals for the fixing rods of the file cabinets by visible cards. :
en
es
- CA337864A - Shock absorber :
en
fr
- CH166054A - Rope end coupling. :
de
en
- CH166069A - Process for the preparation of an azo dye. :
de
en
- AT135793B - Tie holder and related tie. :
de
en
- US1938705A - Boiler :
en
- US1939176A - Valve for compressed air systems :
en
- US1939341A - Road finishing machine :
en
- ES132110A1 - Improvements introduced in the construction of cleaning devices. :
en
es
- ES2137U - Arrangement for tightening metal plugs. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB402820A - Improvements in apparatus suitable for holding motor licenses, identification discs and the like :
en
- GB403088A - Improvements in or relating to means for automatically changing and/or reversing a gramophone record or records during a reproduction cycle :
en
- ES2126U - Elastic shock absorber and safety wheel. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR756543A - Automatic phone device lock device :
en
fr
- GB402867A - Improvements in tents :
en
- GB403043A - Improvements relating to brassieres :
en
- DE589752C - Photographic cassette :
de
en
- DE589809C - Dynamometric measuring device with iron connection :
de
en
- DE589873C - Slingshot for de-felting paper and cellulose :
de
en
- DE589395C - Regenerative flame furnace with cold coke gas heating :
de
en
- DE589612C - Steam power plant :
de
en
- FR756596A - :
fr
- FR756745A - Improvements to installations for mixing powdery materials and making them homogeneous :
en
fr
- FR756790A - :
fr
- FR756880A - Catalytic heater with intermediate tank :
en
fr
- GB402892A - Improvements in or relating to means for eliminating draught through closed doorwaysand the like :
en
- GB403060A - Improvements in and relating to oscillographs :
en
- DK48143C - Base for Carpet Embroidery. :
da
en
- AT135900B - Rast for electric iron. :
de
en
- FR756517A - Process for the manufacture of waterproof abrasive papers and fabrics capable of opposing great resistance to wear resulting from friction :
en
fr
- FR756632A - Lateral corrugation compensator :
en
fr
- FR756769A - Ski :
en
fr
- GB402910A - Improvements in and relating to electric welding torches :
en
- ES2085U - Device adaptable to refiners of ordinary masses to transform them into mechanical. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1938853A - Aeroplane parachute releasing means :
en
- US1938882A - Mower attachment for road machines :
en
- DE589613C - Auxiliary control device operated with an auxiliary device for drive machine controls, primarily of locomotives :
de
en
- DE589779C - Process for the addition of fatty acids to camphene using boron fluoride as a catalyst :
de
en
- ES1806Y - Perpetual almanac pencil. :
en
es
- ES132166A3 - Puzzle crafting improvements. :
en
es
- DE588898C - Process for the production of acid-resistant putties :
de
en
- DE589733C - Vacuum cleaner with multiple filters :
de
en
- ES132071A1 - A process for impregnating cotton yarns and similar textile materials with rubber. :
en
es
- ES132208A1 - NEW SYSTEM OF LIGHTER OR ESSENCE LIGHTER. :
en
es
- FR756719A - Film magazine container, allowing to remove a previously determined length of film :
en
fr
- ES2131U - Auxiliary mechanism for guns. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR756674A - Packaging for fragile containers and objects :
en
fr
- FR756766A - Process for the manufacture of alloys of alkaline earth metals with lead or other metals, and for the extraction, in the pure state, of alkaline earth metals :
en
fr
- GB402992A - Aeroplane with rotatable wings :
en
- GB403622A - Improvements in and relating to systems of electric motor control :
en
- ES132226A1 - PROCEDURE FOR THE MANUFACTURE OF MEAT EXTRACT AND MEAL. :
en
es
- ES2152U - Anaglyph roll (Machine-translation by Google Translate, not legally binding) :
en
es
- FI15564A - Förfaringssätt för bearbetning av tallolja :
en
fi
- GB402971A - Improvements in and relating to rack operated pressing machines :
en
- US1938884A - Ventilating system and apparatus :
en
- US1938984A - Valve construction :
en
- US1939122A - Windshield for motor cars and the like :
en
- FR756480A - Improvements to pressurized fluid line couplings :
en
fr
- US1938996A - Button :
en
- AT135864B - Prismatic paper tray. :
de
en
- CH165951A - Sealing covers, in particular for junction boxes for electrical concealed lines. :
de
en
- CA337815A - Paper roll core cap :
en
fr
- CA337890A - Collapsible tube and cap assembly :
en
fr
- CH165911A - Electric dry shaving machine. :
de
en
- DE589678C - rubber tube :
de
en
- ES132405A3 - Improvements in semi-automatic scales. :
en
es
- AT135790B - Arrangement for generating tilting vibrations by charging and discharging a capacitor for the purpose of producing music, in particular with loudspeaker reproduction. :
de
en
- CH165989A - Lighting system. :
de
en
- CH165880A - Dry gas meter. :
de
en
- CH166097A - Liquid dispenser. :
en
fr
- CH165894A - Process for cutting material containing precious metals. :
de
en
- CH165982A - Heat-controlled main valve for gas burners. :
de
en
- DE589882C - Fastening device for license plates of motor vehicles :
de
en
- FR756627A - Veterinary obstetrical apparatus :
en
fr
- FR756817A - Method and apparatus for developing printed materials with vat dyes :
en
fr
- CA337840A - Vehicle body :
en
fr
- US1938774A - Milling machine :
en
- US1938888A - Paper delivering device :
en
- US1938763A - Grinding machinery :
en
- US1939168A - Razor blade conditioner :
en
- US1938670A - Desulphurizing hydrocarbon oils :
en
- US1939054A - Apparatus for treating articles :
en
- DK48147C - Engine piston. :
da
en
- ES2148U - Folding chair. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB403000A - Means for supporting bowls and similar receptacles over sinks, basins, tables or benches :
en
- AT135886B - Process for the production of insoles. :
de
en
- CH165965A - Electrical installation for remote control of an electric motor. :
en
fr
- NL58725B - :
en
- US1939245A - Window regulator :
en
- CH165756A - Watering lance. :
en
fr
- US1939074A - Sound picture recording system :
en
- ES132169A1 - An agricultural machine for tilling and sowing corn. :
en
es
- AT135766B - Illuminated circuit diagram for monitoring energy distribution systems. :
de
en
- AT135857B - Process for increasing the fat content of milk for the production of creamy or whipped cream-like products. :
de
en
- US1939099A - Automatically variable change speed gear device :
en
- AT135856B - Process for the production of mixed salts containing ammonium and nitrate nitrogen side by side. :
de
en
- AT135873B - Ski binding. :
de
en
- DE589770C - Nail feed for lasting machines :
de
en
- USD91181S - Design for a lady s hand bag :
en
- US1938934A - Filtering apparatus :
en
- US1938994A - Electric upsetting :
en
- CA337842A - Ore beneficiation :
en
fr
- CA337849A - Glass wool making apparatus :
en
fr
- CA337897A - Reserve fuel and accessory trunk :
en
fr
- US1938932A - Machine for rolling sheet metal shapes :
en
- US1939467A - Method of making bearings :
en
- CA337780A - Fuel valve :
en
fr
- FR756759A - :
fr
- US1938805A - Sound reproducer for talking motion pictures :
en
- FR756866A - Process for baking, standing, enamelled tiles in so-called majolica enamels :
en
fr
- DE588872C - Process for bleaching bast fibers, especially linen, hemp and the like. Like., In the form of yarn and fabrics, as well as in the form of raw fibers :
de
en
- CH166038A - Process and installation for cinematic light projection. :
en
it
- DE589727C - Device for tight and tight edge welding of scaled metal sheets :
de
en
- US1938890A - Method of making imides of ketones :
en
- US1938902A - Substituted anilide of 2.3-hydroxynaphthoic acid :
en
- US1939023A - Key holder :
en
- US1939458A - Electric valve converting system and excitation apparatus therefor :
en
- US1938632A - Brake :
en
- US1939077A - Accounting machine :
en
- US1939425A - Railroad crossing :
en
- US1938747A - Window platform :
en
- US1938607A - Fluid cooled inductance :
en
- US1938800A - Window ventilator and silencer :
en
- CH166047A - Gyro-stabilized car. :
de
en
- CH165904A - Process for the heat treatment of bodies of revolution. :
de
en
- CH165790A - Thread roller for shuttle embroidery machines. :
de
en
- CH166046A - Conveyor system for hanging loads. :
de
en
- GB402931A - Improvements in or relating to internal grinding or boring machines :
en
- AU1116233A - Improved process of preparing cellulose solutions and process of producing artificial threads, films, bands and suchlike artificial products from these solutions :
en
- AT135743B - Shell ejector for firearms. :
de
en
- AT135788B - Sound recording method and means of carrying it out. :
de
en
- CH165967A - Process for the production of electrode entries for discharge vessels, in particular anode entries for mercury vapor rectifiers with metal walls. :
de
en
- AT135731B - Locking device for bicycle or the like. Alternators. :
de
en
- NL53875B - :
en
- US1938989A - Filling vent for storage battery cells :
en
- US1939310A - Combined awning and shutter :
en
- CA337854A - Signalling system :
en
fr
- CH165788A - Pricking device for sewing machines. :
de
en
- DE589860C - Flow indicator :
de
en
- FR756872A - Improvements in remote control of railway points, signals and the like :
en
fr
- GB403044A - Improvements in or relating to sheet-metal strips for the forme cylinders or printing cylinders of rotary printing or duplicating machines :
en
- CH166091A - Process for the preparation of a dye of the anthraquinone series. :
de
en
- US1939481A - Universal-action electric fan :
en
- AT135808B - Mains receiver or amplifier for optional switching from direct current to alternating current. :
de
en
- CA337740A - Anti-glare shield :
en
fr
- US1939073A - Temperature control apparatus :
en
- US1939556A - Household press for fruits and vegetables :
en
- DE589439C - Drying process in which the material is exposed to the action of a stream of air or dry gas :
de
en
- DE589707C - Device for tensioning and connecting the ends of wire ties for boxes, packages or the like. :
de
en
- ES132270A3 - A mechanism applicable to fat, wax and resin extractors. :
en
es
- FR756487A - Combined bell and lantern device for bicycles and the like :
en
fr
- CH166085A - Process for the production of a new metal-containing dye. :
de
en
- CH166037A - Traffic light signal device. :
de
en
- US1938683A - Radio reception apparatus :
en
- US1938968A - Auxiliary air inlet device for internal combustion engines :
en
- CH165961A - Magnetic blower switch. :
de
en
- DE589811C - Audio frequency measuring bridge with two adjacent branches made of fixed ohmic resistors and two adjacent changeable branches :
de
en
- AT135869B - Paper bottle. :
de
en
- AT135786B - Rangefinder firmly connected to the camera for photographic purposes. :
de
en
- CH165742A - Device on windows, doors and the like for the airtight conclusion of the, respectively. the moving parts. :
de
en
- CH165924A - Motorized drive device, in particular for shut-off devices. :
de
en
- CH166075A - Process for the production of a new azo dye. :
de
en
- US1939434A - Oscillograph :
en
- US1939060A - Modulating system :
en
- US1939276A - Pocketbook, hand bag, and the like :
en
- US1939131A - Rotary bit :
en
- US1939532A - Kerr cell :
en
- US1939562A - Rug lining :
en
- US1939232A - Chemigraphic materials :
en
- CA337785A - Fan wheel :
en
fr
- CA337796A - Manifolding sales book :
en
fr
- FI15569A - Elektriskt urladdningsrör :
en
fi
- GB402919A - Improvements in or relating to box spanners :
en
- US1938682A - Sole fitting machine :
en
- US1938876A - Process and apparatus for producing pulverized lead :
en
- AT135843B - Clothespin. :
de
en
- CH165782A - Process for the production of artificial structures. :
de
en
- ES132165A1 - Improvements in television systems. :
en
es
- ES132098A1 - IMPROVEMENTS IN KNITTING LOOMS. :
en
es
- GB403085A - Improvements in cocks and valves :
en
- DE589649C - Process for the treatment of flammable substances :
de
en
- US1939498A - Process for gasifying finely divided solid and liquid fuels :
en
- ES132273A1 - Improvements in the apparatus for the photographic recording of sounds. :
en
es
- FR756645A - Cleaning product :
en
fr
- GB402845A - Improvements in or relating to building and like materials :
en
- CH166043A - Die for wrapping machines. :
de
en
- GB402823A - Improvements in electrical impedance networks :
en
- GB403059A - Improvements in and relating to arrangements for indicating the positions of movabledevices :
en
- CH165820A - Process for the production of a higher molecular weight thiosulfate ester. :
de
en
- ES2105U - Bag or folding box useful application in the manufacture of leather goods and the like. (Machine-translation by Google Translate, not legally binding) :
en
es
- FI15562A - Förfaringssätt för framställning av furfurol :
en
fi
- FR756481A - Mass that can be applied to metals, stone, wood, paper and its manufacturing process :
en
fr
- DE589626C - Method of repairing oil-filled cables :
de
en
- DE589794C - Safety device for the ignition battery system of internal combustion engines :
de
en
- ES132272A3 - Device for moving a drop down curtain rod. :
en
es
- ES1842Y - Auto-injector apparatus. :
en
es
- FR756532A - Police and signaling plate holder :
en
fr
- CH165743A - Overhead door. :
de
en
- CH165891A - Waterproof watch case. :
de
en
- DE589583C - Air pump for hand or foot operation :
de
en
- DE589610C - Process for the preparation of addition compounds from menthol :
de
en
- FI15571A - Desinfektions- och tvättmedel :
en
fi
- FR756740A - Rising muzzle fire :
en
fr
- DE583481C - Railway master car :
de
en
- FR756681A - Prepaid telephone device :
en
fr
- CA337744A - Railway vehicle braking apparatus :
en
fr
- US1938636A - Alternating current heated thermionic device :
en
- US1939262A - Lubricating system :
en
- ES2167U - Regable support and applicable to the electric lampholders. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES132070A1 - A burner apparatus for heavy oils. :
en
es
- FR756531A - liquid elevator for constant level gas meters :
en
fr
- ES132218A1 - A device applicable to electric transformers to automatically regulate the value of the induced current in the secondary windings by partial closing of the lines of magnetic forces that pass through the nucleus or nuclei of the same. :
en
es
- FR756882A - Simplified gear change device without clutch, adaptable to the rear hub of a motor-bike or motorcycle :
en
fr
- GB403369A - Improvements in or relating to means for mounting and adjusting electrical units in wall and like boxes :
en
- FR756888A - Lubricator :
en
fr
- DE589558C - Dust collection hood :
de
en
- DE589800C - Cartridge charge :
de
en
- GB402959A - An improved process for making writing and marking leads :
en
- ES1796Y - Apparatus for the conservation, transport and exhibition of eggs. :
en
es
- GB402888A - Improvements in bridges for steam generator and other furnaces and means for controlling the passage of air therethrough :
en
- GB402963A - Improvements in and relating to crude oil engines :
en
- ES132236A1 - A system of thermomagnetic engines. :
en
es
- ES2140U - Shaving brush. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR756732A - Improvements made to articles to give certain parts of the human body, in particular the breasts, the desired visible shapes :
en
fr
- FR756462A - Device for regulating the direct voltage in installations with electrical discharge devices :
en
fr
- US1938784A - Machine tool :
en
- US1939518A - Apparatus for forming fiber sheets :
en
- US1938622A - Indicating control means for radio receiving apparatus and the like :
en
- US1938640A - Intermediate frequency amplifier :
en
- US1939385A - Rotary rake :
en
- DE589577C - Control perforation clock :
de
en
- ES1820Y - A container for lithinated sauces :
en
es
- CA337900A - Textile material processing :
en
fr
- DE590225C - Method and device for manufacturing twist-free stranded wire ropes :
de
en
- ES2103U - Container for injection needles. (Machine-translation by Google Translate, not legally binding) :
en
es
- FI15592A - Anordning för framvisning av film :
en
fi
- DE589662C - Flexible joint coupling, especially for motor vehicles :
de
en
- FR756665A - Submarine rescue device :
en
fr
- ES132371A1 - Apparatus for preparing coffee heated by central electrical resistance and governed by hand. :
en
es
- DE589723C - Electrical variable capacitor, consisting of a coarse control capacitor and a fine control capacitor connected electrically in parallel with it :
de
en
- FR756858A - Pocket camera :
en
fr
- DE589585C - Device for thinning :
de
en
- ES132387A1 - A mechanism of gears for gear change, intended for bicycles and other similar vehicles. :
en
es
- FI15587A - Förfaringssätt vid kokning av Cellulosa jämte härför avsedda anordningar :
en
fi
- FR756621A - :
fr
- FR756727A - electrode for electric arc welding :
en
fr
- GB402880A - A process for the preparation of addition compounds of hypochlorous acid or hypobromous acid with unsaturated organic compounds :
en
- GB403046A - Improvements in or relating to spectacles and light projectors combinations :
en
- DE589528C - Device for air renewal for rooms :
de
en
- DE589638C - Process for the preparation of 1íñ4-diaminoanthraquinone-2íñ3íñ? -Trisulfonic acids :
de
en
- ES132173A1 - A procedure to waterproof fabrics by means of aluminum powder. :
en
es
- DE589646C - Stove scrubbing or grinding machine driven by an electric motor :
de
en
- AT135860B - Tube closure. :
de
en
- USRE19024E - a mcneil :
en
- US1938959A - Book and method of making same :
en
- US1939181A - Reel control device :
en
- GB402995A - Improvements in or relating to reclining chairs :
en
- US1939383A - Hydraulic spider revolver :
en
- US1938953A - Rod weeder :
en
- USD91178S - Design for a bathroom fixture :
en
- US1939039A - Colored :
en
- GB402935A - Interchangeable static and isodromic speed governing for prime movers :
en
- CH165838A - Process for the production of artificial leather. :
de
en
- FR756655A - Low pressure tire and rim suitable for motor vehicles :
en
fr
- ES132384A3 - A procedure for the construction of anti-noise treads. :
en
es
- DE589857C - Use of an aluminum alloy for the production of acoustic oscillating bodies :
de
en
- CH165905A - Plywood sheet with air channels. :
de
en
- FR756584A - Advanced luggage rack :
en
fr
- US1938952A - Apparatus for root pruning and tree digging :
en
- US1938779A - Transmission and control mechanism for a milling machine :
en
- US1938842A - Mechanical stoker :
en
- FR756654A - Speedometer for locomotives :
en
fr
- GB402830A - Improvements in or relating to pressure wave transmitters and receivers incorporating magneto-strictive devices :
en
- FR756536A - Wax and polish refinements :
en
fr
- FR756716A - Lifting device :
en
fr
- FR756764A - Protection provisions for electric cables :
en
fr
- FR756879A - Mold for cooking pig's trotters :
en
fr
- US1939170A - Base for use in the manufacture of heavy oils and greases :
en
- US1939494A - Drive transmission arrangements of independently sprung wheels of road vehicles :
en
- DE589746C - Drive for sheet metal tinning machines :
de
en
- ES132174A1 - An apparatus for the execution of claims by means of a cinematograph of incandescent lamps. :
en
es
- US1938578A - Last positioning and clamping mechanism :
en
- US1938568A - Shock absorber :
en
- CH165926A - Gear shift device. :
de
en
- CA337843A - Ore preparing process :
en
fr
- US1938595A - Training apparatus :
en
- ES132065A2 - AN IMPROVEMENT INTRODUCED IN THE FUEL SAVING MECHANISM FOR AUTOMOBILE ENGINES. :
en
es
- FR756702A - Improvements in gas and smoke purification :
en
fr
- FI15565A - Framställnings- och användningssätt av en näringssaltlösning for påskyndande av groning och Växande av frön :
en
fi
- US1938831A - Print storage and display device :
en
- US1939387A - Cooling means for soot blower :
en
- US1938572A - Pie pan :
en
- US1939291A - Fishhook :
en
- US1938817A - Process of cracking hydrocarbon oil :
en
- US1938936A - Apparatus for controlling leakage in hydraulic machines :
en
- FR756813A - Rotating mechanical grid :
en
fr
- ES132172A1 - Improvements in electric discharge lamps. :
en
es
- US1938598A - Process for ammonia syntheses :
en
- CH166009A - Device for waving and drying hair. :
de
en
- GB403431A - An improved process and means for the production of ionisation :
en
- US1938700A - Indirectly heated boiler :
en
- US1939001A - Toothbrush :
en
- DE589679C - Font metal :
de
en
- FR756492A - Special purpose dropper tube :
en
fr
- FR756504A - Method for preparing dyes of the oxazine series :
en
fr
- US1939009A - Electric circuit :
en
- CH165822A - Process for the production of ketones from non-aromatic hydrocarbons. :
de
en
- US1938985A - Refrigerator display counter :
en
- US1938719A - Pump :
en
- US1938771A - Milling machine :
en
- US1938875A - Coolant supply for machine tools :
en
- US1939362A - Machine for forming dough products :
en
- CA337862A - Shock absorber :
en
fr
- US1938602A - Feed water regulating valve :
en
- ES132235A1 - A process for manufacturing rubber yarn. :
en
es
- ES132237A1 - PROCEDURE FOR THE PREPARATION OF YOGHURT. :
en
es
- CA337847A - Elevator door mechanism :
en
fr
- CH165741A - Building panel and process for its manufacture. :
de
en
- CH165757A - Safety lock. :
de
en
- ES1833Y - Mechanism to move the trees or axes of windows with semicircular movement. :
en
es
- FI15567A - Anslutnings- och uppsättningstavla för elektricitetsmätare :
en
fi
- GB402865A - Compound for coating wood, metal and other materials and method of preparing the same :
en
- GB402993A - Improvements in protective coverings for walls, buildings and other structures, articles of a stony character, and also for articles of metal, wood, glass, board, asbestos, cement or other materials :
en
- CH165877A - Trigger device for machine guns with externally controlled release of each shot. :
de
en
- CH165990A - Electric discharge tube for emitting light rays. :
de
en
- ES1776Y - Foot-báll game for living room. :
en
es
- US1938822A - Wear preventer for drill-pipe :
en
- FR756818A - Panty belt intended to be worn under pajamas, swimsuits, etc. :
en
fr
- US1938574A - Dextrinization of starch in cereals :
en
- US1939268A - Screw driver attachment :
en
- US1939016A - Drier for photographic stills :
en
- US1939189A - Production of dioxane and its homologues :
en
- US1938746A - Process for rendering fibrous materials noninflammable :
en
- US1939289A - Machine for fine crading roadbeds :
en
- US1938942A - Automatic measuring device :
en
- CA337789A - Suction cleaner bag coupling :
en
fr
- CA337809A - Spring seat :
en
fr
- CH165954A - Device for connecting ammeters to current transformers. :
de
en
- FR756497A - Improvements to mudguards for road vehicles :
en
fr
- FR756896A - Improvements in the preparation of molding powders based on synthetic resins :
en
fr
- GB402885A - Improvements in or relating to means for attaching hay and the like sweeps to motor vehicles :
en
- GB403089A - Improvements in toe dancing or ballet shoes :
en
- DE588417C - Process for the production of screws, in particular wood screws :
de
en
- GB402918A - Improvements in and relating to the treatment of the surfaces of bricks, building-blocks and the like :
en
- US1939133A - Printing machine :
en
- CH166039A - Box-shaped illuminated sign. :
de
en
- CA337755A - Necktie :
en
fr
- US1938835A - Multicolor fountain pen :
en
- US1938825A - Fire control instrument :
en
- US1939219A - Process for preparing motion pictures by dye transfer :
en
- AT135815B - Receiving circuit for indirectly heated tubes with an arrangement for fading regulation. :
de
en
- CH166064A - Signaling device at unguarded and blind level crossings. :
de
en
- US1939302A - Apparatus for and art of carburation :
en
- US1939414A - Golf practicing means :
en
- US1939571A - Paper tacking machine :
en
- ES2107U - A container for containing wood sawdust (Machine-translation by Google Translate, not legally binding) :
en
es
- FR756693A - Luts for spark plugs :
en
fr
- GB403021A - Improvements in or relating to profile forming attachments for lathes :
en
- CA337807A - High frequency amplifying system :
en
fr
- US1939601A - Brake band adjusting mechanism :
en
- US1939421A - Coating :
en
- US1939611A - Storage and dispensing apparatus for carbon dioxide :
en
- US1938727A - Traveler's rosary :
en
- US1939580A - Automatic shaper in standard yacht building :
en
- DE589812C - Device for mixing gas and air for gas firing :
de
en
- CH165762A - Central heating boiler. :
en
fr
- CH165908A - Machine for sharpening mower blades. :
de
en
- US1938565A - Stoker construction :
en
- US1939603A - Pump :
en
- DE589620C - Process and furnace for bright annealing :
de
en
- FI15578A - Vätskemätare :
en
fi
- DE589656C - Fuel injection process for diesel engines :
de
en
- FR756511A - New machine for washing and brushing molds used in cheese making :
en
fr
- GB403048A - Melting pot for matrix composing and type line casting machines :
en
- FR756683A - Snap-in device :
en
fr
- AT135717B - Screw button. :
de
en
- CH166004A - Process for the preparation of a derivative of 5,5-phenylethylhydantoin. :
de
en
- ES2150U - An improved device for pipe fittings (Machine-translation by Google Translate, not legally binding) :
en
es
- AT135757B - Cinder block for grates. :
de
en
- US1939018A - Process of making oxidation products :
en
- US1938583A - Thermostatic device :
en
- US1939184A - Automatic control means for conveyer systems :
en
- CH165984A - Device for lighting and extinguishing candles. :
de
en
- US1939043A - Laundry pressing and drying machine :
en
- US1939450A - Ice cream cone :
en
- AU1099533A - Device for removing the gasification residues from gas producers :
en
- CH165979A - Electric resistance furnace. :
de
en
- US1938677A - Water treating compound :
en
- US1939632A - Portable pneumatic stapling machine :
en
- CH165995A - Denture. :
en
fr
- CH166028A - Method for improving the effect obtained on the human eye in a television receiver apparatus and television apparatus for its implementation. :
en
fr
- FR756622A - Carrier axle mounted on a trailer steering front axle, equipped to act as a driving axle :
en
fr
- US1938900A - Hank or skein-winding mechanism :
en
- ES2139U - Fireplace for heating rooms (Machine-translation by Google Translate, not legally binding) :
en
es
- CH165737A - Drinking bowls for cows, horses and similar animals. :
de
en
- CH166024A - Feedback multi-grid tube circuit. :
de
en
- CH165985A - Oil burner. :
en
fr
- CH165747A - Block for road paving. :
de
en
- AT135825B - Display device for games. :
de
en
- AT135768B - Method and device for pressing filling or sealing material into cracked concrete, fissured rock or the like. :
de
en
- CH165786A - Shuttle exchange device for looms with revolver shuttle exchange. :
de
en
- DE569781C - Absorbent for refrigeration equipment :
de
en
- FR756886A - Movement transformation system allowing the use of any atmospheric, hydraulic, natural, mechanical, human or other force :
en
fr
- ES132256A1 - A fountain pen. :
en
es
- FR756565A - Potato harvester :
en
fr
- FR756637A - Chainsaw machine :
en
fr
- FR756712A - Lantern holder for bicycles :
en
fr
- FR756815A - Guns refinements :
en
fr
- FR756834A - Device for the automatic control of the density of liquids circulating in a pipeline, or other similar applications :
en
fr
- US1939221A - Brake operating mechanism :
en
- US1938978A - Door controlling means :
en
- US1939069A - Fuel control mechanism :
en
- DE589668C - Fast vibrating device such as sieves, conveyor troughs o. :
de
en
- FR756651A - Improvements in shuttle-less looms :
en
fr
- FR756723A - Automatic coupling and coupling device, more particularly for railway vehicles :
en
fr
- FR756864A - Improvements to the capping of cans, jars, bottles and similar containers :
en
fr
- GB403087A - Means for minimising fire risks on motor vehicles :
en
- CH165947A - Electric machine. :
de
en
- US1939487A - Automatic latch for filing drawers :
en
- US1938791A - Composition of matter and process for making same :
en
- US1938846A - Cooling and ventilating system :
en
- US1939064A - Device for power-factor correction in electric power-circuits :
en
- US1939334A - Refrigerating device :
en
- AT135755B - Packaging. :
de
en
- CH165764A - Chained moving grate. :
de
en
- GB402868A - Improvements relating to the tuning of electrical circuits :
en
- GB402936A - Improved splash guard for wringers :
en
- GB402991A - Improvements in and relating to systems of electric motor control :
en
- CA337841A - Ore dry chloridizing process :
en
fr
- CH165854A - Device for merging the printed and cut copies of a main paper web with the cut copies of a supplement web. :
de
en
- CH165916A - Press for filling and against air entry and thus safe storage of paints, varnishes, greases and the like against skin, drying out and soiling. :
de
en
- US1938728A - Reversible ribbon feeding mechanism :
en
- US1938971A - Rake :
en
- CA337844A - Brake :
en
fr
- ES2149U - Special league for rolled socks. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR756598A - Fixed parasol with adjustable dome tilt :
en
fr
- US1938778A - Cutter guard :
en
- US1939162A - Process of producing concentrated nitric acid :
en
- DE589630C - Circuit for electrical energy transmission using double lines :
de
en
- US1939068A - Recovery of copper minerals or values by froth flotation :
en
- US1939085A - Bimetal thermostat :
en
- US1939121A - Coal cleaner :
en
- ES132403A2 - IMPROVEMENTS IN A NEW SYSTEM TO INCREASE THE PERFORMANCE OF CALDEO ELECTRICAL APPLIANCES. :
en
es
- ES1845Y - Metallic basket applicable to hygienic siphons or drains to intercept the passage of foreign matter, avoiding blockages and obstruction in the pipes. :
en
es
- CH165953A - Method for replacing line masts placed on mast feet and mast feet for carrying out the method. :
de
en
- US1938723A - Grinding machine :
en
- ES132262A1 - An apparatus for projecting views arranged on a tape or film. :
en
es
- FI15574A - Sofa bed :
en
fi
- FR756556A - Device for protecting goods in display cases from the sun and device for its presentation :
en
fr
- FR756614A - Process for the production of carbonaceous fertilizers :
en
fr
- US1938883A - Combination pressing machine :
en
- FR756640A - Process for lowering the point pour point of oils and for the manufacture of oils having a low pour point :
en
fr
- FR756760A - Mobile spout stopper :
en
fr
- AT135802B - Arrangement for medical treatment with electrical oscillations of very high frequency. :
de
en
- FR756516A - Improvements to breakwaters and shore walls for edge protection and river channeling :
en
fr
- GB402844A - Improvements in and relating to mechanical power transmission :
en
- CA337754A - Electric lamp cap :
en
fr
- US1939306A - Insulation :
en
- US1939335A - Container ring and cover :
en
- CH165785A - Rifleman guards for looms. :
de
en
- US1939538A - Pipe hanger for hardening rooms :
en
- CH165781A - Continuous ring twisting machine for artificial silk. :
en
it
- CH165978A - Controllable grid for arc converters. :
de
en
- FR756484A - Hairdresser chair with mobile support for hair dryer :
en
fr
- GB402843A - Improvements relating to apparatus for scarifying roads :
en
- FR756860A - Automatic ball toy :
en
fr
- US1938641A - Shoe stretching device :
en
- ES132219A2 - A METHOD TO CAST PIPES CENTRIFUGAL. :
en
es
- DE589732C - Culture tubes with melted nutrient soil :
de
en
- FR756527A - Connection or trailer cable for vehicles of all types and for all applications :
en
fr
- ES132259A1 - A refinement in rotary coil paddle mixers. :
en
es
- ES132412A1 - An apparatus for rotary kilns to cook cement. :
en
es
- FI15604A - Förfaringssätt för framställning av metallduksvävnader :
en
fi
- GB403068A - Improvements in and relating to glow discharge tubes :
en
- FR756738A - Average speed indicator device for vehicles :
en
fr
- GB402922A - Improvements in and relating to methods of making carton blanks and carton blanks obtained thereby :
en
- FR756767A - Method and apparatus for stamping large metal objects of irregular shape :
en
fr
- DE589665C - Shoe closure :
de
en
- GB403057A - Improvements in stoves or heating appliances for domestic and other purposes :
en
- DE589861C - Volumetric meter or motor with in a housing each rotatably arranged wing piston :
de
en
- FR756486A - Three-wheel steering axle with retraction of the side wheels :
en
fr
- FR756802A - Push-button switch, recessed type :
en
fr
- FR756897A - Advanced training in gas stoves and stoves :
en
fr
- GB403127A - Improvements in or relating to means for releasing bombs from aircraft and for like purposes :
en
- ES2160U - A game of construction based on pieces imitating buildings (Machine-translation by Google Translate, not legally binding) :
en
es
- US1939536A - Radio apparatus :
en
- ES2104U - Brocha planted a pallet (Machine-translation by Google Translate, not legally binding) :
en
es
- ES132433A1 - Cleaning device. :
en
es
- FR756485A - One-way mounted front wheel drive :
en
fr
- US1938681A - Stoker mechanism :
en
- US1938688A - Gas turbine :
en
- US1939117A - Machine for dyeing yarn, stockings, and raw materials :
en
- GB402657A - A refrigerating container for transporting perishable goods and the like :
en
- ES132214A1 - Facilities to fight fires. :
en
es
- FR756610A - Snowshoe-bilboquet :
en
fr
- ES132231A1 - A system of mechanisms to drive pumps of single or double effect and of any number of cylinders. :
en
es
- CH165991A - Electric discharge tube for emitting light rays. :
de
en
- DE589624C - Cooling device for electrical systems, especially AC locomotives :
de
en
- USRE19023E - Seven years from june :
en
- FI15561A - Bending method and bending means for metal sheets :
en
fi
- GB403419A - Improvements in or relating to elastic universal joint couplings :
en
- GB403045A - Improvements in and relating to furnace installations working on the combined induced-draught and forced-draught system :
en
- ES132081A1 - A procedure for the manufacture of own terry fabrics for the manufacture of bathrobes, coats, capes and pajamas. :
en
es
- DE589705C - Electromagnetic sound generator :
de
en
- DE589634C - Device for adjusting electrically heated hotplates in the hotplate level of stoves :
de
en
- DE589706C - Light metal snowshoes :
de
en
- DE589801C - Arrangement for remote measurement, in particular total remote measurement, in which a measuring mechanism with a rotating armature is used as a receiving device :
de
en
- DE589628C - Spreading fastening for flush-mounted devices :
de
en
- DE589476C - Sheet feeding in book stitching machines :
de
en
- DE589664C - Device for holding, opening and setting up cans of all kinds :
de
en
- GB402855A - Improvements in or relating to methods of simultaneously transmitting a large numberof independent electric currents through a single channel :
en
- FR756544A - Improvements in the treatment of oleaginous plant materials :
en
fr
- DE589796C - Grinder for dry or wet grist :
de
en
- DE589625C - Arrangement to achieve constant feedback :
de
en
- DE589724C - Arrangement for frequency conversion in static frequency converters :
de
en
- DE589622C - Railway carriage pusher with a feed gear :
de
en
- DE589696C - Procedure for avoiding the distortion factor in modulated tube transmitters by compensating for the distortion by means of rectified, modulated high frequency :
de
en
- ES132211A1 - Improvements in the devices for the automatic stop of vehicles, in the case of fainting or an analogous accident to the driver. :
en
es
- DK48121C - Holder for Sights with Wooden Edge or similar. :
da
en
- FR756775A - Method and device for making a building site capable of withstanding a determined load, without the risk of subsequent settlements :
en
fr
- FR756698A - Jumpers for sheets of paper and cards :
en
fr
- FR756788A - Mobile converter system intended in particular for supplying electromechanical machines along electrified tracks :
en
fr
- GB402876A - Improvements in or relating to lamps, particularly for sighttesting purposes :
en
- DK48142C - Water pipe boiler. :
da
en
- FR756774A - Simplified double cross-junction :
en
fr
- GB403407A - A new mechanical toy :
en
- GB402862A - Improvements in or relating to miners' safety lamps :
en
- ES2080U - Duplicate tampon apparatus. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES2090U - Elastic metallic lattice (Machine-translation by Google Translate, not legally binding) :
en
es
- GB402897A - Improvements in and relating to colour projection :
en
- FR756753A - Liquid reservoir brush for hair and other uses :
en
fr
- GB402899A - Improvements in and relating to the preparation of cereals :
en
- FR756678A - Improvements made to internal combustion engine carburetion systems, particularly engines fitted with a governor :
en
fr
- FR756669A - Device for assembling radiator elements :
en
fr
- FR756689A - Improvements to weighing devices :
en
fr
- US1938631A - Transmitter :
en
- US1938892A - Liquid dispenser :
en
- US1939488A - Golf bag :
en
- US1939159A - Hospital door and the like :
en
- AT135859B - Method and device for preserving eggs. :
de
en
- ES132432A1 - A method to purify metallic zinc. :
en
es
- FR756558A - Extendable chuck adaptable to machine tools, allowing the grinding of internal combustion engine cylinders and the boring of very deep parts requiring the use of guide plates :
en
fr
- US1938649A - Differential gear for vehicles :
en
- US1939230A - Geomtric golf practice game :
en
- US1939277A - Booster motor controlling mechanism :
en
- ES1790Y - Coin purse. :
en
es
- FR757000A - :
fr
- GB403020A - Apparatus for washing and wiping floors and pavements :
en
- GB403123A - Improvements in or relating to the extraction of tin from ores and the like :
en
- US1939083A - Article feeder for slicers :
en
- US1939343A - Stereoscopic projection apparatus :
en
- US1939522A - Photo-acoustic cinematographic apparatus :
en
- US1939416A - Ortho-aminoaryl-alkylsulfones and ortho-aminoaryl-aralkylsulfones :
en
- CA337861A - Reinforced glass manufacture :
en
fr
- CH165871A - Bowling alley. :
de
en
- US1939621A - Oil-soluble basic salts of aroyl- :
en
- CA337859A - Liquid fuel burner :
en
fr
- CH165791A - Flat knitting machine. :
de
en
- CH165875A - Toy. :
en
fr
- CH165959A - Multi-directional switch. :
en
fr
- GB402914A - Improvements in or relating to circular knitting machines :
en
- GB402941A - Improvements in or relating to means for actuating servo-operating controlling surfaces for aircraft and the like :
en
- FR756602A - Billiards :
en
fr
- FR756613A - Device for starting and regulating three-phase shunt commutator motors supplied by the rotor :
en
fr
- US1939199A - Clip attachment for fountain pens and other tubular articles :
en
- DE589773C - Device for dry cleaning of textile goods :
de
en
- AT135882B - Device for moving roller curtains. :
de
en
- DE589780C - Process for the preparation of compounds of aspidinol silicine :
de
en
- DE589738C - Process for the extraction of lead, antimony or bismuth :
de
en
- US1939041A - Apparatus for sheathing cores :
en
- NL31411C - :
en
- US1938928A - Device for sharpening knives or the like :
en
- US1939081A - Machine for decorating and/or trade-marking paper, cardboard, and the like :
en
- AU1043232A - Internal combustion engine :
en
- ES132197A3 - A new process for flavoring or preserving cigarettes and other forms of tobacco in a wet state. :
en
es
- AT135701B - Process for the production of porous or microporous goods from vulcanized rubber. :
de
en
- AT135727B - Operating levers for vehicle brakes and. like :
de
en
- CH165848A - Calendar, consisting of individual daily sheets. :
de
en
- CH165798A - Washer with liquid mover. :
de
en
- CH165929A - Device for sealing machines, in particular centrifugal compressors. :
de
en
- ES132212A1 - An apparatus that constitutes a calendar-piggy bank. :
en
es
- FR756521A - Shock absorber with progressive friction and elastic limitation of movements :
en
fr
- FR756582A - Improvements to radio receivers :
en
fr
- ES2133U - Container for encaustic. (Machine-translation by Google Translate, not legally binding) :
en
es
- AT135839B - Remote indicator for liquid levels. :
de
en
- DE589605C - Shooter striking device for looms :
de
en
- FR756728A - Device for using water or wind as a driving agent :
en
fr
- ES2108U - Toy imitating soccer. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1939209A - Projection apparatus :
en
- GB403408A - Improvements in the control of the flow of alternating current through electronic discharge tubes :
en
- GB402961A - Improvements in pictorial signs :
en
- GB403023A - Improvements in or relating to toolholders as used by dental surgeons :
en
- ES132125A1 - An industrial process of solidification of carbon dioxide. :
en
es
- FR756493A - Removable binding device :
en
fr
- FR756725A - Telephone repeater :
en
fr
- ES2083U - Toaster station for roasting and selling chestnuts, coffee, chickpeas, peanuts, etc. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB402913A - A thigh shield or protector :
en
- CH165937A - Method and device for cooling the blades of internal combustion turbines. :
de
en
- DE589609C - Device for the electrical separation and recovery of dust-like substances from gases :
de
en
- GB402836A - Method of and apparatus for cooling tea leaf during manufacture of tea :
en
- US1939280A - Drink vending machine :
en
- CA337753A - Hair waving method :
en
fr
- DE589865C - Test tube rack :
de
en
- DE589868C - Transmission, especially for internal combustion engines, for converting rotary movements into reciprocating movements and vice versa with pistons arranged in a circle around the shaft parallel to it :
de
en
- ES1862Y - Circular brush for use in machines for the repair and cleaning of shoes. :
en
es
- DE589717C - corset :
de
en
- ES132184A1 - Improvements and improvements in television systems. :
en
es
- CH165845A - Valve bag made of paper. :
de
en
- DE589660C - Device for treating liquids, in particular for pasteurizing milk :
de
en
- US1939472A - Guide attachment for tractors :
en
- DE589481C - Winding arrangement for three-phase motors with an additional winding :
de
en
- US1939236A - Amylaceous products and method of preparing the same :
en
- DK48137C - Procedure for Making X-ray Photographs. :
da
en
- FR756607A - Improvements to tobacco advancement mechanisms for cigarette making machines :
en
fr
- FR756793A - Automatic device for obtaining precise stopping of elevators or other similar devices, whatever the operating conditions :
en
fr
- US1938621A - Metering apparatus :
en
- US1938785A - Transmission mechanism :
en
- USD91168S - Combined bureau and mirror :
en
- US1939080A - Method of making conveyer screws :
en
- FR756649A - Waterproof packaging :
en
fr
- DK48138C - Method for Manufacturing Bitumen Impregnated Stones for Street Paving, Road Paving and the Like. :
da
en
- DE589604C - Centrifugal process for the production of reinforced concrete pipes :
de
en
- DE589680C - Device for making sound recordings by means of a vibrating mirror :
de
en
- CH165821A - Process for the preparation of cellulose esters. :
de
en
- DE589614C - Piston engine of the closed type :
de
en
- FR756846A - Device for using a wristwatch as a hanging watch, pocket watch or table watch :
en
fr
- FR756847A - Infant feeding spoon :
en
fr
- ES132129A1 - Perfection on the rollers for typewriters and calculate means for feeding the writing material. :
en
es
- FR756751A - Rotary Sliding Pallet Machine :
en
fr
- FR756554A - Method and apparatus for drying olive pomace :
en
fr
- ES132395A1 - Apparatus for holding and supporting the connection cables of plates, electric stoves and the like. :
en
es
- ES1817Y - Multiple roll of tape. :
en
es
- FR756578A - Ladies fabric corset and ribbons :
en
fr
- GB403002A - Improvements in carbon papers and like transfer materials :
en
- ES132171A1 - An apparatus for copying lenticular grid films by means of projection. :
en
es
- FR756671A - Device device for chasing, tracing, engraving, carving and others :
en
fr
- GB402829A - Improvements in or relating to pressure wave transmitters and receivers incorporating magneto-strictive devices :
en
- FR756583A - Separator-recuperator system to increase the efficiency of the sifters of mechanical grain threshers :
en
fr
- FR756679A - Liquid-tight winding, intended for electric motors and method for making this winding :
en
fr
- US1938569A - Corn popping apparatus :
en
- DE589807C - Stone for journal bearings and escapement parts for clocks :
de
en
- DE589880C - Resilient suspension device connected between suspension springs and frames of motor vehicles :
de
en
- US1939554A - Optical system :
en
- ES132376A1 - A warning device for motor vehicles with artificial leather shutter that produces sounds. :
en
es
- ES2134U - Special packaging for coffees and similar products. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES2136U - Cork and rubber stopper. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB402977A - Improvements in process for the treatment of silicates with acids in order to obtaintheir soluble salts :
en
- ES132359A1 - A procedure to improve the synchronism between the sound and the image in the sound films that are later synchronized in foreign languages. :
en
es
- DK48134C - Automatic Draining Device. :
da
en
- DE589414C - Turnbuckle :
de
en
- FR756477A - Process for making materials impermeable to humidity and apparatus for carrying out this process :
en
fr
- US1939364A - Centrifugal atomizer :
en
- DE589536C - Device for forming objects from a pulpy mass :
de
en
- FR756722A - Device for reducing the resistance to the advancement of naviras or other moving bodies moving in any fluid :
en
fr
- ES132215A1 - Free-flying piston compressor. :
en
es
- FI15572A - Glass blowing device :
en
fi
- ES132406A1 - Improvements in or related to the preparation of catalysts :
en
es
- ES132283A1 - A new system for casting precious metals for dental prostheses. :
en
es
- US1938806A - Roll capacitor :
en
- US1938570A - Tool for cutting tongues in metal sheets :
en
- US1939042A - Transmission system :
en
- US1939185A - Multiple unit switch :
en
- FI15576A - Ytbehandling av trätak så att dessa bliva eldfasta :
en
fi
- FR756551A - Improvements to hose clamps :
en
fr
- DK48146C - Electric Bulb, especially for Floodlights. :
da
en
- FR756463A - Improvements to electric generators :
en
fr
- US1938581A - Counterflow recuperative furnace :
en
- USRE19022E - Aerial tot :
en
- DE589838C - Device for winding and ironing layered insulation onto straight rod parts of windings in electrical machines :
de
en
- US1939506A - Aircraft construction :
en
- US1939551A - Water cooler :
en
- US1939248A - Smoke cleaner :
en
- US1939148A - Fishing reel :
en
- ES2143U - Portatulipas balloon, screens and similar. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB402826A - Improvements relating to the suppression of froth or scum on liquids :
en
- US1938813A - Ventilating and fire shutter for motion picture projection machines :
en
- US1939150A - Unloading valve :
en
- AT135847B - Device for wringing out the laundry enclosed in a permeable envelope (bag). :
de
en
- DE589702C - Device for sorting fruits or the like. :
de
en
- FR756893A - Bobbin case comprising a device for placing or inserting the tubes of empty cans and simultaneous removal of finished cans :
en
fr
- US1938976A - Polyazo dyestuffs :
en
- CH165868A - Ski. :
de
en
- FR756510A - Manufacturing process for ensuring uniform sizing of silk wound on a perforated twist spool :
en
fr
- CH165899A - Method and device for the mass production of multi-part objects such as buttons, hollow rivets provided with intermediate plates, connector sleeves or the like. :
de
en
- FR756567A - Improvements made to vessels that transport fluids in large quantities :
en
fr
- GB402974A - Improvements in the manufacture of thermoplastic materials :
en
- DE589761C - Process to improve yeast fermentation :
de
en
- GB402976A - Method of and apparatus for applying tinfoil or like capsules to bottles :
en
- DE571477C - Device for forming a fold when passing through rollers for the production of flat bags, envelopes or the like. :
de
en
- GB402846A - Process of hydrogenating coal :
en
- GB402932A - Improved method and apparatus for moulding confection or candy centres :
en
- ES1810Y - Liquid lifting device. :
en
es
- GB402978A - Improvements in or relating to oscillatory systems suitable for use in wireless signalling and for similar purposes :
en
- US1938620A - Band-pass amplifier :
en
- US1939251A - Adjustable standard :
en
- US1939297A - Carburetor :
en
- US1938713A - Bell ringing mechanism and control therefor :
en
- US1939254A - Smokestack :
en
- US1939312A - Manually adjustable ventilating door or like :
en
- US1939393A - Process of the manufacture of carbureted water gas :
en
- CH166089A - Process for the preparation of an azo dye. :
de
en
- US1938628A - Automatic water softener :
en
- CA337799A - Wardrobe :
en
fr
- US1939615A - Armature :
en
- ES2079U - Heating radiators. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR756807A - Improvements to rotary kilns :
en
fr
- CH165733A - Tool for driving holes. :
en
fr
- US1939296A - Car brake :
en
- US1939587A - Dispersions of coal in oil :
en
- CH165910A - Strop for removing razors. :
de
en
- CH165802A - Collar and method and device for making the same. :
de
en
- CH165809A - Shoe fittings, in particular for mountain and ski boots. :
de
en
- CH165825A - Process for the preparation of phenols from aromatic halogenated hydrocarbons. :
de
en
- AU846732A - Improved fastening means forthe edges of fabrics andother flexible materials :
en
- CH165960A - Electrical high-performance switch with arcing chamber and pressure valve. :
de
en
- CA337880A - Shoe sole fitting machine :
en
fr
- CH166059A - Pulling and pushing device on rail vehicles. :
de
en
- CH165804A - Pants fastener. :
de
en
- CH165918A - Piggy bank. :
de
en
- CH166034A - Device for adding up measured quantities taking into account their sign. :
de
en
- DE589572C - Device for the ventilation of rooms :
de
en
- US1938623A - Spinning of artificial filaments :
en
- US1939534A - Ophthalmic mounting :
en
- US1939061A - Airplane :
en
- US1938812A - Slide fastener :
en
- GB402958A - Improvements in or relating to guillotine paper-cutting machinery and guards therefor :
en
- US1938820A - Gluing and pasting machine :
en
- ES132144A1 - Improvements introduced in the manufacture of plows. :
en
es
- FR756699A - Guide block for lapping machine :
en
fr
- CA337826A - Bookkeeping apparatus :
en
fr
- CH165974A - Voltage-safe X-ray machine. :
de
en
- FR756464A - Irigrapher :
en
fr
- US1938744A - Car construction :
en
- US1939235A - Process of making cellulose acetate :
en
- US1938916A - Steam generator fed by centrifugal pumps :
en
- US1938703A - Means for automatically feeding printed forms into a typewriter :
en
- US1939449A - Holder or support for telephone instruments :
en
- CA337751A - Cable terminal :
en
fr
- CH165933A - Fuel injection device for internal combustion engines operating with airless injection. :
de
en
- FR756660A - Device for elastic mounting of the steered wheels of motor vehicles :
en
fr
- GB402921A - Improvements in or relating to fireplace surrounds and the like :
en
- FR756744A - :
fr
- FR756782A - :
fr
- DE589422C - Lever rods under spring tension for operating the brake bands of epicyclic gears, especially of motor vehicles :
de
en
- DE589611C - Steam power plant with piston engine and downstream exhaust steam turbine :
de
en
- FR756691A - Improvements to turbine meters :
en
fr
- FR756597A - :
fr
- GB402801A - Improvements in and relating to thermally-operated electric switches :
en
- IE13205L - Preservation of milk :
en
- ES132072A1 - A vertical coupling system for submersible weapons, particularly torpedoes. :
en
es
- ES132383A1 - Improvements in the manufacturing methods of surgical rubber bandages. :
en
es
- FR756592A - Improvements to cigar making machines :
en
fr
- GB402896A - A new or improved chimney-cowl :
en
- CH165794A - Process for the production of a dye preparation for coloring acetyl cellulose. :
de
en
- US1939308A - Rotary can washing machine :
en
- USD91179S - Design for a cocktail shaker :
en
- CA337750A - Hair tonic :
en
fr
- AT135884B - Glove. :
de
en
- CH165922A - Hermetically sealed, gas-filled insulation element for heat or cold protection. :
de
en
- US1939066A - Time stamp :
en
- US1939089A - Tabulating machine for bookkeeping purposes :
en
- FR756688A - Manufacturing process for footwear with a stamped sole :
en
fr
- AT135879B - Friction wheel lighter. :
de
en
- DE589603C - Firing machine :
de
en
- CA337887A - Squirrel cage rotor :
en
fr
- CH166013A - Money changer. :
de
en
- CA337885A - Slide buckle :
en
fr
- CH165962A - Device for controlling one or more electrical circuits. :
en
fr
- CH165816A - Process for the production of solid products containing alkali hypochlorite in stable form. :
de
en
- US1938801A - Ventilating and air conditioning device :
en
- US1939022A - Can cap :
en
- CA337828A - Railway interlocking system :
en
fr
- CA337865A - Shock absorber :
en
fr
- US1938704A - Draft and buffer gear :
en
- US1939031A - Motion picture apparatus :
en
- DE589711C - Arrangement for keeping the speed of electric motors constant, especially for driving alternating current generators :
de
en
- GB403030A - Improvements relating to moulding plastic material :
en
- CH165973A - Device for operating 12-phase rectifiers in which interlinking coils are inserted into the anode circuits of the symmetrical subsystems that form the 12-phase system. :
de
en
- US1939198A - Paper rewinder :
en
- US1939479A - Dental sprue former :
en
- CA337855A - Keying system :
en
fr
- CH165885A - Transformer, especially current converter. :
de
en
- AT135816B - Receiving circuit, especially for very short electromagnetic waves. :
de
en
- CH166082A - Process for the production of a new metal-containing dye. :
de
en
- US1938593A - Sack with automatic closing means :
en
- US1938604A - Separator for liquids and solids :
en
- US1939631A - Staple blank or strip and method of making same :
en
- DE589708C - Machine for the production of ball safety pins :
de
en
- ES132158A1 - An oil radiator for airplanes and seaplanes built into the leading edge of the wings and fitted with a regularity valve for the passage of oil. :
en
es
- FR756495A - Improved process for refining glass obtained by this process :
en
fr
- GB403076A - Fastening for the wheels of railway vehicles :
en
- GB422266A - Improvements in or relating to devices for carrying bombs and other heavy bodies on and releasing them from aircraft :
en
- IE13432L - Automatic change speed gear :
en
- CH165803A - Brassiere. :
de
en
- AT135838B - Plate-shaped electric motor, preferably for speaking machines. :
de
en
- ES132032A1 - Improvements in the construction of support leaf springs for motor vehicles. :
en
es
- ES2101U - Shaver with comb of rmoldeable material. (Machine-translation by Google Translate, not legally binding) :
en
es
- AT135747B - Process for the production of electric heating rods. :
de
en
- DE589828C - Device for controlling pressure medium brakes :
de
en
- FR756601A - Hoof enhancements for horses' feet :
en
fr
- FR756843A - Light mixer device :
en
fr
- GB402849A - Process for the manufacture of monoazo dyestuffs :
en
- DE589650C - Drawstring drive of the pointer shaft of self-indicating scales :
de
en
- CH165912A - Safety razor. :
de
en
- DK48131C - Device for Preventing or Reducing the Harmful Influence of Combustion Products on the Exhaust Duct by Heat Accumulating, Insulated Stoves for Liquid or Gaseous Fuels. :
da
en
- US1939398A - Amplifier system :
en
- US1939035A - Variable-voltage lightning arrester :
en
- US1939608A - Current generating means :
en
- US1939203A - Self-erecting front camera :
en
- US1939283A - Cutting device :
en
- DE589631C - Procedure for avoiding resonance overvoltages :
de
en
- FR756631A - Dryer-ironer bowl :
en
fr
- GB402879A - Improvements in and relating to the handling of railway rails and the like :
en
- AT135846B - Process for the production of suction strips for paper machines or the like. :
de
en
- CH165784A - Parking device for mechanical looms. :
de
en
- US1939358A - Grate support :
en
- DE589824C - Salt bath oven :
de
en
- FR756748A - Improvements to drainage plows :
en
fr
- DE589768C - Device for feeding box work pieces :
de
en
- IE13431L - Sound reproduction :
en
- CH165824A - Process for the preparation of an oxycarbazole carboxylic acid aryl amide. :
de
en
- CH165760A - Hinge. :
en
fr
- US1939391A - Method of and apparatus for dividing asphalt :
en
- US1938827A - Method for the production of styrols from alkyl benzol :
en
- USD91176S - Design for a soap box :
en
- GB403404A - Improvements in or relating to apparatus for the electric heat treatment of metals :
en
- CH165895A - Casting mold for tubular castings. :
de
en
- AT135868B - Dentures. :
de
en
- CA337875A - Ironing machine :
en
fr
- AT135772B - Photographic camera or projection apparatus. :
de
en
- CH165842A - Rinsing device, in particular for machine parts. :
de
en
- DE589728C - Method for operating a water gas generator using waste anthracite and equipment for carrying out the method :
de
en
- US1938684A - Testing apparatus :
en
- US1938718A - Interlocking adjustable member :
en
- US1938866A - Doll eye mounting :
en
- US1939136A - Artificial fur :
en
- CA337823A - Angle steel picket fence :
en
fr
- US1938748A - Water-treating apparatus :
en
- US1938988A - Automatic filling plug :
en
- US1939332A - Apparatus for making photographs by means of artificial light :
en
- FI15603A - Centrifuge with slurry until and after opening :
en
fi
- GB403007A - The manufacture of new azo-dyestuffs of the stilbene series :
en
- GB403036A - Improvements in or relating to railway sleepers and chairs :
en
- US1939505A - Attachment for flat-knitting machines :
en
- US1939594A - Hat leather attaching means :
en
- US1938567A - Garment hanger and protector :
en
- US1938761A - Machine tool :
en
- US1938881A - Shock absorbing mechanism :
en
- US1939144A - Automatic developing apparatus :
en
- US1939460A - Land surfacing device :
en
- CH166000A - Vibrating device. :
de
en
- US1939422A - Mixed polymerization products and a process of preparing them :
en
- FR756526A - Device to hold shoes in hand :
en
fr
- FR756600A - :
fr
- GB403010A - Improvements in or relating to apparatus for examining bodies by means of x-rays or other radiation :
en
- GB422274A - Improvements in or relating to devices for carrying bombs and other heavy bodies on and releasing them from aircraft :
en
- US1939201A - Dibenzoxacarbocyanines and process of preparing them :
en
- CA337757A - Exercising device :
en
fr
- CH165752A - Process for the remuneration of the structure of moldings made from masses that harden by setting. :
de
en
- CH166096A - Hand grenade. :
de
en
- US1938609A - Production of diphenyl from benzene :
en
- FR756868A - Process and devices for the pressureless upgrading of liquid fuels, mineral oils, tars and their derivatives :
en
fr
- CA337851A - Internal combustion engine :
en
fr
- CH165873A - Bowling alley. :
de
en
- FR756577A - Hydrotherapeutic massage bath :
en
fr
- FR756684A - Compensated thermal relay :
en
fr
- FR756696A - Further training in establishing locks :
en
fr
- FR756835A - Manometric device :
en
fr
- AT135845B - Process for the production of cardboard which is provided with a special cover layer on one or both sides. :
de
en
- US1939202A - Record strip control for writing machines :
en
- US1939625A - Method of producing formate of potassium from potassium sulphate and calcium formateor mixtures of constituents adapted to form the latter by way of reaction :
en
- US1938870A - Polymerizing vinyl compounds :
en
- US1938933A - Grinding machine :
en
- US1938993A - Vat dyestuffs of the anthraquinone series :
en
- AT135877B - Process for the production of charcoal briquettes. :
de
en
- CA337824A - Furnace wall tube clamp :
en
fr
- CH166021A - Conductor system for connecting a source of short electromagnetic waves to a consumer. :
de
en
- FR756453A - Anchor with impregnated filling material :
en
fr
- FR756628A - Method and apparatus for the continuous and automatic extraction of vegetable oils, and in particular olive oil :
en
fr
- CA337906A - Aeroplane :
en
fr
- DE589691C - Rail connection with leafed rail ends :
de
en
- US1938597A - Motor control :
en
- US1939515A - Extension table :
en
- AT135836B - Device that can be used as an ironing table and stepladder. :
de
en
- CA337791A - Can body reforming apparatus :
en
fr
- CA337806A - Acoustical paint :
en
fr
- AT135791B - Thimble. :
de
en
- CH165851A - Notepad. :
en
fr
- US1939501A - Thread guide for knitting machines :
en
- CH165972A - Device for feeding mercury vapor rectifiers with an increased number of phases compared to the number of phases of the transformer feeding the rectifier. :
de
en
- CH165988A - Lighting system. :
de
en
- US1939375A - Means for indicating angular movements :
en
- US1938586A - Cop and means for and method of producing same :
en
- US1938924A - Goggles :
en
- US1938939A - Means for splitting objects :
en
- FR756458A - Advanced extendable hinge :
en
fr
- FR756534A - Headquarters training :
en
fr
- FR756629A - New or improved product, and process for its manufacture, from vegetable waste :
en
fr
- CH165837A - Process for the production of a condensation product. :
de
en
- CH166098A - Paint tube. :
de
en
- AT135746B - Device for sorting out incorrectly filled packs containing several layers, in particular for cigarette packing machines. :
de
en
- CA337881A - Fastening-inserting machine :
en
fr
- CH166074A - Process for the production of a new azo dye. :
de
en
- FI15583A - Askämne med klämmor :
en
fi
- GB402905A - Improvements in rudder carriers of ships :
en
- GB403086A - An improved means for carrying and closing cardboard boxes :
en
- US1939192A - Process of condensing aromatic amines with butyraldehyde and products obtained thereby :
en
- US1939380A - Lighting system for toy vehicles :
en
- US1938711A - Oil indicator for internal combustion engines :
en
- US1938762A - Grinding machine :
en
- US1939634A - Apparatus for the continuous separation and after separation of nitroglycerine and residuary acid :
en
- US1939590A - Wood meter :
en
- US1939579A - Vacuum cleaner :
en
- AT135854B - Right and left closing furniture lock with tumblers. :
de
en
- ES2175U - Templates applicable to shoes, especially those of children (Machine-translation by Google Translate, not legally binding) :
en
es
- FR756525A - Electric switch panel :
en
fr
- US1938725A - Cutting and creasing machine :
en
- US1939568A - Adjustable reclining chair :
en
- US1938819A - Automatic welding apparatus :
en
- US1938741A - Gas-filled discharge tube :
en
- US1939072A - Phonograph recording machine :
en
- US1939217A - Mixed esters of carboxylic acids :
en
- US1939638A - Refractory material and method of manufacturing :
en
- AT135896B - Process for the manufacture of electric gas lamps. :
de
en
- FR756506A - High voltage discharge tube :
en
fr
- FR756877A - Tipping bucket with manual or automatic release for handling all kinds of materials :
en
fr
- US1939528A - Wall board and joint :
en
- US1938848A - Locking device for differential mechanisms :
en
- US1939295A - Circuit continuing device :
en
- US1939139A - Waste receptacle :
en
- AT135892B - Process and device for steam generation. :
de
en
- US1938945A - Method of producing gasoline :
en
- US1939062A - Harness for aviators :
en
- US1939356A - Process of producing conical disks for centrifugal separators :
en
- FI15596A - Paper roll holder :
en
fi
- ES2102U - A bra for stockings and socks (Machine-translation by Google Translate, not legally binding) :
en
es
- FI15580A - Weekly lock :
en
fi
- FR756457A - Grazing beam light signal :
en
fr
- FR756456A - Ice breaker :
en
fr
- FR756875A - Process for the simultaneous production of a synthetic nitrogenous and activated organic fertilizer and tar composed of nitrogenous substances :
en
fr
- DE589663C - Liquid shock absorbers :
de
en
- FR756680A - Removable toe-toe shoe heel :
en
fr
- CH166042A - Material web feeding device working from a supply roll, in particular for wrapping machines. :
de
en
- FI15577A - Trådglas :
en
fi
- FR756686A - Sports corset :
en
fr
- FR756743A - Electric razors and their blades :
en
fr
- FR756496A - Method and arrangement for synchronizing television reception apparatus, in particular with the use of braun tubes :
en
fr
- GB402996A - Improvements in shunting yards :
en
- DE589652C - Contact vacuum meter, especially for mercury vapor rectifiers :
de
en
- GB402983A - Improvements in or relating to tube conveyor systems :
en
- US1938605A - Variable speed transmission :
en
- US1938627A - Method of and apparatus for making insulated wire :
en
- US1939105A - Battery terminal connecter :
en
- USD91173S - Design fob an ash tray or similar :
en
- CA337758A - Sewing machine cover :
en
fr
- CA337879A - Shoe manufacture :
en
fr
- ES132181A1 - Improvements in the manufacture of rubber compositions. :
en
es
- DE589516C - Laundry kettle :
de
en
- GB403063A - Improvements in or relating to locating and lifting sunken submarines :
en
- FR756729A - Folding billiard table :
en
fr
- GB403032A - Improvements in water tube boilers :
en
- GB403029A - Improvements in or relating to sound reproducing or recording apparatus :
en
- GB403061A - Improvements in micro-telephones :
en
- ES132161A2 - :
es
- FI15560A - Oljebrännare :
en
fi
- FR756580A - :
fr
- FR756552A - Beer system adapted for the preservation of bodies after death :
en
fr
- US1939564A - Valve tool :
en
- ES132055A1 - IMPROVEMENTS INTRODUCED IN AIR-COOLING ENGINES FOR VEHICLES, AIR NAVIGATION MACHINES. :
en
es
- FR756548A - Manufacturing process for electrical cables and resulting cables :
en
fr
- ES132150A1 - A control device for a speed change for motor vehicles, particularly for rail and tram cars, which uses a fluid under pressure. :
en
es
- ES2158U - Axes, rollers, bearings made of hard wood, self-fatliquoring (Machine-translation by Google Translate, not legally binding) :
en
es
- FI15597A - Precision rifle lock :
en
fi
- GB402833A - Improvements in or relating to braking systems for aircraft :
en
- GB403034A - Improvements in devices for automatically controlling fire doors :
en
- ES132399A3 - A procedure for the manufacture of permanent and transparent color pencils for the lips. :
en
es
- FR756647A - Process for the production of texts, subtitles on cinematographic films :
en
fr
- GB402906A - Improvements in or relating to the method and means for marking out tennis courts orthe like :
en
- GB403417A - Improvements in or relating to machines for pressing and shaping pickers for looms :
en
- ES2123U - Wiper device. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1939240A - Gas burner :
en
- ES132036A1 - Improvements in the manufacture of photographic films of coil for loading in the light of day. :
en
es
- FR756465A - Centrifugal spinner for laundry :
en
fr
- FR756805A - Device for automatic adjustment of electric currents by discharge receptacles controlled by grids :
en
fr
- ES132234A1 - A process for manufacturing rubber yarn. :
en
es
- FR756537A - Low carbon silico-alloys manufacturing process :
en
fr
- DE589762C - Assembly of gearbox and electric motor using an intermediate ring :
de
en
- US1939155A - Rear axle mounting :
en
- US1939606A - Engine controlling apparatus :
en
- US1939630A - Dishwashing machine :
en
- FR756646A - Watering device :
en
fr
- FR756500A - Slit lamp for eye exams :
en
fr
- FR756870A - High sensitivity contact relay :
en
fr
- US1938672A - Desulphurizing hydrocarbon oils :
en
- US1938893A - Extension table :
en
- US1939124A - Evacuator :
en
- GB402817A - Improvements in or relating to the application of coatings to boot or shoe parts :
en
- GB402886A - Improvements in fuel injection pumps for diesel engines :
en
- US1939143A - Gold saving machine :
en
- GB402825A - Improvements in and relating to luminous signs and indicating devices :
en
- GB403412A - Improvements in or relating to covered rollers employed in textile preparatory processes and in spinning :
en
- DE589617C - Device for regulating the liquid level in vessels :
de
en
- ES132207A1 - A machine to select cork discs by using photoelectric cells or their like. :
en
es
- FR756459A - Garbage collection truck or other similar applications :
en
fr
- FR756475A - Improvements in the manufacture of open rubber articles of low thickness :
en
fr
- GB402802A - Improvements in or relating to packages of sanitary napkins, surgical dressings, first-aid pads or the like whereby same may be dispensed therefrom :
en
- ES1219Y - Cloth for cleaning two sides. :
en
es
- FR756652A - Grid bar, in particular for movable grilles without chain :
en
fr
- FR756838A - Electric motor with relatively small outside diameter, especially for submersible pump :
en
fr
- GB403058A - Process for the manufacture of ª‡-phenyl ethylene ª‰-halogen hydrins :
en
- ES132191A3 - Improvements in the construction of oscillating joints. :
en
es
- US1939119A - Ore conditioning process :
en
- US1939352A - Form for supporting hosiery for cutting float threads :
en
- GB402858A - Improvements in or relating to bridge and other like construction with precast ferro-concrete members :
en
- GB402872A - Tire grooving machine :
en
- US1939471A - Apparatus for producing combustible gas :
en
- ES132061A1 - A new system to heat liquids electrically. :
en
es
- ES132413A1 - A method to treat textile articles. :
en
es
- FR756520A - Direction indicator for vehicles :
en
fr
- FR756724A - Process for the hydrogenation of aromatic hydrocarbons :
en
fr
- GB403112A - Improvements in or relating to gas furnaces :
en
- ES132087A1 - A new procedure for manufacturing pressure heads or hoses for the ventilation of ships. :
en
es
- ES132187A3 - Improvements in the apparatus for mounting expandable cores inside the tires. :
en
es
- ES132261A1 - A rotating luminous apparatus. :
en
es
- ES132394A1 - A procedure for the manufacture of artificial ice. :
en
es
- ES2076U - A rubber horseshoe, perfected, with reinforcement (Machine-translation by Google Translate, not legally binding) :
en
es
- FI15594A - Dyrkfritt lås :
en
fi
- CH165770A - Floor covering composed of elements, such as B. Carpet or door template. :
de
en
- CH165774A - Work table for food processing, in particular for butcher shops. :
de
en
- AT135834B - Process for purifying and enriching the corpus luteum hormone. :
de
en
- CA337808A - Electrical discharge apparatus :
en
fr
- FR756589A - Improvements relating to looms equipped with several needles to insert the weft :
en
fr
- FR756856A - Improvements made to metal frames :
en
fr
- ES132247A1 - A procedure to prepare any glass and glass of any thickness and produce in the labels, ornaments other decorative motifs. :
en
es
- ES132282A2 - IMPROVEMENTS IN THE MANUFACTURE OF ZIPPER CLOSURES. :
en
es
- FR756752A - Improvements to loaders or cinematographic film stores :
en
fr
- DE589675C - Temperature regulator with a snap-through bimetal spring, especially for electric heating devices :
de
en
- DK48145C - Device for Receiving Ad Telegraphic or Radiotelegraphic Road Transferred, Immovable or Movable Images. :
da
en
- US1938754A - Car construction :
en
- US1939555A - Shaft coupling :
en
- DE589563C - Revolving boom star with guide vanes :
de
en
- CA337857A - Pressure-temperature control apparatus :
en
fr
- US1938861A - Machine for putting wax carbon spots on paper :
en
- DE589831C - Direction finder :
de
en
- CA337877A - Wireless communication apparatus :
en
fr
- CH166068A - Process for the preparation of 12-oxy-octodecanol-1. :
de
en
- FR756895A - Advanced post :
en
fr
- FR756682A - New type of rotary machine :
en
fr
- US1938931A - Parachute toy :
en
- CH165773A - Table with an extendable table top. :
de
en
- US1938647A - Conversion process fob organic :
en
- US1939570A - Bracket :
en
- AT135826B - Device for recording the direction of travel with speedometers. :
de
en
- US1939453A - Motor operated automobile steering machine :
en
- US1939553A - Method of forming sockets :
en
- US1939063A - Shield anode grid glow tube :
en
- US1939127A - Vending machine :
en
- AT135776B - Apparatus for advancing an image sound film. :
de
en
- AT135862B - Incandescent socket. :
de
en
- DE589597C - Sintered hard metal alloy for work equipment and tools :
de
en
- DE589835C - Electromotive device with equipment for troubleshooting :
de
en
- USRE19018E - krosta :
en
- CH165829A - Diazotization process. :
de
en
- US1939284A - Mechanical movement :
en
- US1939403A - Miscible sulphur :
en
- FR756585A - Electrical circuit breaker for high voltages :
en
fr
- US1939264A - Electric cable :
en
- NL31486C - :
en
- CH166020A - Arrangement for pole selector. :
de
en
- US1938696A - Machine tool :
en
- US1939084A - Method of producing propylene :
en
- DE589647C - Box, in particular shoe shirt box :
de
en
- ES132393A1 - A process for obtaining cellulose alpha-cellulose esters in substitution of cotton pastes and their derivatives. :
en
es
- DK48128C - Collapsible Box for Cigars, Ceruts and the like. :
da
en
- GB402819A - Improvements in collapsible refill containers for paste-like or liquid products :
en
- US1939258A - Tractor attachment :
en
- GB403121A - Improvements in the treatment of knitted fabrics :
en
- AT135803B - Apparatus for the treatment of diseased skin areas. :
de
en
- AT135821B - Rotary piston machine. :
de
en
- DK48150C - Procedure and Device for Treating Cigar Wraps. :
da
en
- FR756514A - Refrigerator with water circulation :
en
fr
- FR756549A - Further training in tubular boilers :
en
fr
- US1938571A - Lubricating apparatus :
en
- US1938929A - Thermostatic switch :
en
- USD91167S - Design for a bottle or the like :
en
- US1938885A - Hand brake for railway cars :
en
- DE589530C - Headgear, in particular metal helmets :
de
en
- ES132066A1 - A SYSTEM OF SPECIAL CLIPS TO ATTACH TABLECLOTHS OR SIMILAR TO ITS BASE. :
en
es
- FR756668A - Device for adjusting the sound power of sound bodies of all kinds brought into play by the air :
en
fr
- GB402859A - Improvements in and relating to power transmission systems :
en
- FR756836A - :
fr
- FR756844A - Bicycle rack with anti-theft device :
en
fr
- US1939246A - Paper shredding machine :
en
- US1939299A - Wheel brake for motor vehicles :
en
- US1939464A - Automatic stop mechanism for sewing machines :
en
- NL32777C - :
en
- US1939447A - Diaphragm for acoustic devices :
en
- FR756783A - Manufacturing process of rubber hoses with external reliefs :
en
fr
- DE589600C - Metal barrel made of bimetal :
de
en
- DE589710C - Electrical switch based on the expansion principle :
de
en
- ES132417A1 - Automatic machine to fill bottles and containers. :
en
es
- FR756606A - Protective clothing against the elements :
en
fr
- FR756792A - Refrigeration plant with rotary compressor :
en
fr
- FR756833A - Electric pocket torch :
en
fr
- GB403105A - The manufacture of azo dyestuffs :
en
- GB403118A - Improvements in or relating to the colouration of materials made of or containing cellulose esters or ethers :
en
- DE589525C - Clamping device for hanging lights on overhead tension cables :
de
en
- DE589666C - Spiked roller for the spreader of a cigarette machine :
de
en
- US1938946A - X-ray tube cooling system :
en
- DE589776C - Process for the production of a solid, water-soluble, formaldehyde-containing preparation :
de
en
- GB402979A - Improvements in the manufacture of hot billets and the like :
en
- FR756482A - Self-releasing springless stripper :
en
fr
- FR756620A - Locking device for doors and windows :
en
fr
- DE589537C - Protective cover for motorcycles :
de
en
- AT135875B - Device for the production of hot cathodes. :
de
en
- AU1043032A - Improvements in or relating to rubber surfaces and methods of treating same :
en
- US1938814A - Heat treating furnace :
en
- US1939197A - Line selector for typewriters :
en
- US1939513A - Coin checking device for coin-freed telephone installations :
en
- ES132372A1 - Improvements in the suspension devices of the pivot crossbar of a bogie. :
en
es
- US1938981A - Method of preparing corn for popping :
en
- US1939129A - Method of refining liquid low boiling distillates :
en
- US1939613A - Printing telegraph system :
en
- ES132120A1 - Improvements in sound devices. :
en
es
- FR756594A - Security clip for wallet :
en
fr
- US1939272A - Printing attachment for adding machines :
en
- FR756563A - Automatic turning machine :
en
fr
- GB402937A - Improvements in and relating to methods of operating electric discharge devices :
en
- US1938790A - Spray treating of web material on the paper machine :
en
- US1939108A - Stationery rack :
en
- US1939548A - Automatic retainer valve mechanism for railway air brake systems :
en
- US1939470A - Apparatus for producing combustible gas :
en
- AT135710B - Electric wick lighter with heating coil to ignite the wick. :
de
en
- US1939020A - Automatic wire clip forming and closing machine :
en
- US1939442A - Toy power shovel :
en
- US1938685A - Means for applying surgical gloves :
en
- US1938783A - Milling machinery :
en
- DE589790C - Device for regulating the reverberation in sound recording and playback rooms :
de
en
- DE589729C - Electric drive with main and auxiliary motor for cotton and similar knitting machines :
de
en
- ES2144U - A cutting blade for razors (Machine-translation by Google Translate, not legally binding) :
en
es
- FR756579A - Clip for playing cards :
en
fr
- GB403005A - Welded spigot and socket pipe joint :
en
- GB403053A - Improvements in coin-testing devices for coin-freed automatic machines :
en
- ES132260A1 - A device for making bands of rubber dispersions and the like. :
en
es
- ES132067A3 - A procedure for the manufacture of waterproof tablecloths. :
en
es
- US1938676A - Laundry machine :
en
- US1939431A - Charge forming device :
en
- US1938618A - Means of feeding alternating current arcs :
en
- US1939282A - Hydrocarbon oil conversion :
en
- CH166058A - Suspension spring arrangement for vehicles, in particular railroad cars. :
de
en
- US1939503A - Tool holder :
en
- US1939566A - Magazine pencil :
en
- US1938795A - Rotary valve for engines :
en
- US1939116A - Process for the continuous production of esters of ethyl alcohol :
en
- US1939497A - Tarnish-proof container :
en
- GB402816A - Improvements in illuminated signs and advertisements :
en
- ES132084A1 - A new switch with extinction of the electric arc by pressure gas stream. :
en
es
- ES132196A1 - A sewing machine with movement and stop mechanism applicable to it. :
en
es
- DE589858C - Benchmark :
de
en
- FR756474A - Improvements to construction processes :
en
fr
- ES132090A1 - DEVICE FOR INTRODUCING MEDICINES INTO THE BODY THROUGH IONTOPHORESIS. :
en
es
- ES1977U - Improved packaging for adhesive plasters. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1938891A - Grease gun :
en
- US1939371A - Electrical protective apparatus :
en
- FI15600A - Workstations for the production of perforations :
en
fi
- FR756452A - Packaging device for fragile items :
en
fr
- US1939526A - Apparatus for expanding metal tubes :
en
- AT135858B - Process for the production of resin compounds by the simultaneous condensation of phenol, acetone and formaldehyde. :
de
en
- FR756501A - Process for the manufacture of rubber hoses, installation for carrying out this process and hose manufactured according to this process :
en
fr
- GB402925A - Improvements in the manufacture and production of hydro rubber :
en
- CH165771A - Field chair with backrest that can be used as a table top. :
de
en
- CH165963A - Time switch with day disc. :
de
en
- DE589784C - Rotatable fuel distributor with leveling filling pipes :
de
en
- DE589725C - Signal device for subtraction counter :
de
en
- DE589771C - Bras-like beachwear :
de
en
- DE589892C - Device for disc or rotary pointer display devices, especially for lucky wheels and roulette :
de
en
- US1938804A - Method of producing solvents and emulsifying agents :
en
- US1939160A - Temperature exchanger :
en
- US1939550A - Mounting for dirigible headlights :
en
- US1938633A - Manufacture of metal tubes :
en
- US1938901A - Arylide of hydroxy aromatic acids and method of making same :
en
- US1938690A - Well drilling apparatus :
en
- US1939636A - Sewage grit removal :
en
- AT135883B - Process and shaft furnace for the continuous charring of wood u. like :
de
en
- US1938844A - Slicing machine :
en
- US1938997A - Transmission :
en
- US1938768A - Machine tool :
en
- US1939024A - Tank ball :
en
- US1939156A - Propelling mechanism :
en
- US1939565A - Adjustable template :
en
- US1939177A - Operating mechanism for oscillat :
en
- NL31586C - :
en
- CH165881A - Device for determining the relative humidity. :
de
en
- US1938733A - Nut cracker :
en
- FI15570A - Vattenkyld Rost :
en
fi
- CA337788A - Floor tool :
en
fr
- CA337889A - Synchronous motor starting and coupling means :
en
fr
- DE589686C - Method and device for the production of enzymatic energies and gas mixtures from yeast or fermentation mixtures :
de
en
- DE589747C - Milling machine with a milling slide that can be moved vertically between two stand parts :
de
en
- FR756619A - Lighting device for pedestrian, cyclist, etc. :
en
fr
- FR756673A - Further training in internal combustion engines for automobiles and airplanes :
en
fr
- ES132134A1 - An improvement in the manufacture of hanging switches. :
en
es
- ES132141A1 - SULFURATION PROCEDURE WITH DESACTION APPLICABLE TO SANITARY PRACTICES OF DISINFECTION, DISINSECTATION AND DESRATIZATION. :
en
es
- ES132224A1 - A new procedure that allows an intimate and proportionate mixture of pharmaceutical and medicinal products, with sweetened fruits in puree, in order to increase the healing properties and the therapeutic effects that they themselves have. :
en
es
- ES132097A1 - Sliding coupling. :
en
es
- DK48125C - Device for Bottle Washing Machines. :
da
en
- ES1854Y - Detachable buttons for clothing. :
en
es
- CH166080A - Process for the production of a new metal-containing dye. :
de
en
- DE589384C - Process for the photographic recording of sound recordings :
de
en
- DE589737C - Process for agglomerating or sintering fine ores :
de
en
- FR756460A - Pressurized hearth steam generator with high speed circulation of flue gases :
en
fr
- US1939097A - Body brace :
en
- AU1466733A - An improved process forthe production of sodium cellulose xanthate solution :
en
- FR756837A - Method for synchronizing electric differential regulators with double power supply :
en
fr
- FR756503A - Protection device against solar rays :
en
fr
- US1938749A - Modulation :
en
- US1939535A - Water cooled furnace :
en
- FR756608A - Improvements to tobacco advancement mechanisms in cigarette-making machines :
en
fr
- US1939247A - Automatic toaster :
en
- US1939512A - Cigarette packing machine :
en
- US1939626A - Grading machine :
en
- FR756839A - Electric bell control system with rate control device :
en
fr
- AT135704B - Delay set for electric time detonators. :
de
en
- CA337825A - Tube drawing machine :
en
fr
- CH165957A - Liquid interrupter. :
de
en
- US1938601A - Extractor :
en
- US1938906A - Lathe headstock :
en
- US1938938A - Draft appliance for agricultural machinery and implements :
en
- US1939637A - Means of storing motor vehicles :
en
- CH166003A - Process for the preparation of optically left-rotating 1-m-oxyphenyl-2-methylaminopropan-1-ol chlorohydrate. :
de
en
- ES132183A1 - Improvements in the looms for trimmings. :
en
es
- ES2082U - Box-container made of cardboard, wood or similar material. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES2087U - Taco for almadreºa. (Machine-translation by Google Translate, not legally binding) :
en
es
- FI15595A - Uppvärmbar rakapparat :
en
fi
- GB402920A - Improvements in colouring rubber and masses containing rubber :
en
- FR756796A - Device for controlling the dispensing device of automatic scales :
en
fr
- US1938922A - Gasoline dispensing pump :
en
- US1939244A - Process for rendering cellulose materials translucent :
en
- FR756731A - Suspension for light vehicles :
en
fr
- GB402970A - Improvements in and relating to horizontal boring or drilling and milling machines :
en
- FR756873A - Process for obtaining by interference photography the natural colors of an object and objects conforming to those obtained by this process :
en
fr
- ES132127A1 - Rotary pump to raise liquids. :
en
es
- ES132153A1 - Procedure for the preparation of unalterable mixtures to the storage of substances that contain oxygen or detach it. :
en
es
- FR756656A - Elastic device allowing free play of expansion and withdrawal of the slabs :
en
fr
- FR756798A - Regeneration coke oven :
en
fr
- GB403041A - Improvements in and relating to suppression layer photo-electric cells and process for the manufacture of the same :
en
- FR756541A - Electric switch for obtaining several intensities for the same lighting lamp :
en
fr
- ES132378A1 - Fitting or plug for gas sockets, specially designed to make connections without cutting the passage of the fluid, with the device of carrying piece for acting on it. :
en
es
- US1938948A - Internal combustion engine :
en
- US1938722A - Ripening of viscose sirup :
en
- US1939320A - Stock feeding mechanism :
en
- US1939598A - Sheet metal truss structure :
en
- USRE19019E - metcalf :
en
- GB403405A - Improvements in or relating to photographic printing apparatus :
en
- US1938816A - Method and apparatus for uniting materials :
en
- US1938911A - Substituted halogen-phenols :
en
- US1939091A - Scale device :
en
- US1939163A - Piston ring :
en
- US1939432A - Alternating current motor system :
en
- CH165870A - Box for ski wax in stick form. :
de
en
- DE589767C - Process for making rye coffee :
de
en
- DE589769C - Float to prevent air consumption in pressure air tanks of pumps :
de
en
- ES132170A1 - Device for the feeding of explosion engines with heavy fuels. :
en
es
- FR756720A - Apparatus for handling glass sheets in the manufacture of sheet glass by vertical drawing :
en
fr
- GB403092A - Improvements in and relating to toothed gearing :
en
- US1939359A - Device for applying adhesive to envelope blanks or the like :
en
- CA337839A - Ruler tape :
en
fr
- CH166017A - Equalizing amplifier circuit for telecommunication cables. :
de
en
- NL31543C - :
en
- US1939336A - Fire extinguisher :
en
- US1938897A - Automobile accelerator :
en
- US1939326A - Milk and cream products having increased whipping properties and method of making same :
en
- US1939531A - Photo-electric tube :
en
- AT135795B - Saline sterilizer. :
de
en
- US1938973A - Muffler :
en
- US1939045A - Composition tile and method of making the same :
en
- US1939355A - Process and apparatus for the production of sounds of any desired tone color :
en
- US1939465A - Garment fastener tape :
en
- ES132167A1 - Device for the reception and delivery of a liquid in an adjustable quantity with air inlet and return valve. :
en
es
- FR756560A - Oscillating device :
en
fr
- GB402966A - Improvements in or relating to abrasive grinding or milling machines by which a toolis traversed over a workpiece in a helical path :
en
- AT135744B - Socket for electric light bulbs. :
de
en
- CA337899A - Cement :
en
fr
- AT135891B - Device for recording sound waves on a photosensitive carrier which is in motion during recording. :
de
en
- AT135720B - Device on die collectors. :
de
en
- US1939213A - Photographic film :
en
- US1938653A - Fish lure :
en
- US1938879A - Chair structure :
en
- US1939575A - Collapsible tube reel :
en
- CA337856A - Oil waste reclaiming process :
en
fr
- DE589704C - Folding boat :
de
en
- AT135807B - Protection device for the walls of high pressure metal halide lamps against attacks by positive ions. :
de
en
- CH165751A - Machine for the production of concrete blocks. :
de
en
- NL32679C - :
en
- US1939395A - Method of electrically welding metal joists and the like :
en
- AT135770B - Remote transmission device for the simultaneous transmission of several values with at least three different carrier currents. :
de
en
- AT135711B - Snowshoe made of reinforced plastic. :
de
en
- AT135823B - Toggle switch. :
de
en
- DE589783C - Process for the production of inorganic color pigments :
de
en
- US1939466A - Fluid pressure gauge :
en
- US1939475A - Gathering implement :
en
- US1939612A - Liquid pervious container attachment :
en
- US1939005A - Production of aldehydes :
en
- US1939141A - Valve :
en
- US1939604A - Step pad :
en
- DE589819C - Device for fastening turbine wheels to the shaft using retaining wedges :
de
en
- US1938792A - Condenser with group clamps :
en
- US1938849A - Exhaust washer and silencer :
en
- CH166045A - Device for cutting through metal strips used as binding agents. :
de
en
- US1938966A - Condensation products of carbohydrates with sulphuric acid and aromatic hydrocarbons :
en
- CA337812A - Fibre product :
en
fr
- CH166057A - Method for lubricating loose wheels for vehicles, in particular for railway vehicles, and lubricating device for carrying out this method. :
de
en
- US1938731A - Rubberlike mass containing styrene polymerizates :
en
- US1939455A - Electric power converting apparatus :
en
- AT135738B - Boat trolleys for small and folding boats. :
de
en
- CA337888A - Writing implement :
en
fr
- CH165996A - Pessary for women. :
de
en
- AT135779B - Electric musical instrument. :
de
en
- US1938855A - Reversing mechanism :
en
- US1938662A - Coating composition :
en
- US1939499A - Curtain :
en
- CH165735A - A haymaking machine that can be used as a hay turner and a rake to the side :
de
en
- CH166027A - Method for synchronizing the television transmitter and receiver devices, and the receiver device for implementing this method. :
en
fr
- US1939094A - Oil level indicator :
en
- US1939452A - Apparatus for welding :
en
- US1939628A - Method of making composite metal body :
en
- US1938967A - Heat responsive shut-off valve :
en
- CH165772A - Bed mattress. :
de
en
- US1939541A - Fastener :
en
- AT135797B - Switching device for projection light bulbs with adjustable current in cinema playback devices. :
de
en
- AT135848B - Stand for garden umbrellas and. like :
de
en
- CA337831A - Casket stay for hearses :
en
fr
- CH165779A - Device on toothbrushes to close off the bristle part. :
de
en
- AT135713B - Device for sifting in air jet impact mills. :
de
en
- AT135732B - Machine for milling decorations into button workpieces. :
de
en
- US1939172A - Mapping camera :
en
- CH165942A - Self-excited DC generator with voltage that can be regulated stably within wide limits. :
de
en
- DE589635C - Electrically heated soldering iron, in which the heating element is attached directly under the elongated piston element soldering on the entire surface :
de
en
- GB402821A - Improvements in or relating to permanent magnets :
en
- GB402984A - An improved method of and means for stacking boxes for transport purposes :
en
- AT135753B - Liquid or gaseous fuel stoves. :
de
en
- CA337892A - Railway car door :
en
fr
- AT135775B - Drive for cinematographic playback devices. :
de
en
- US1938615A - Rim :
en
- US1939519A - Automobile brake mechanism and safety device :
en
- AT135824B - Method and pressing tool for bending sheet metal strips in arches and troughs, in particular for the production of manure protection sheets, spare wheel covers and the like. Like. For motor vehicles. :
de
en
- US1938656A - Audion amplifier :
en
- US1939220A - Derrick with hauling engine installation for shaft plants with high conveying and rope speeds :
en
- US1938617A - Foot support :
en
- US1938951A - Umbrella identification tag :
en
- US1939112A - Process and apparatus for removing carbon from still tubes :
en
- US1939166A - Treatment of intestinal tract :
en
- DE589736C - Process for the production of objects and goods from rubber :
de
en
- FR756865A - :
fr
- FR756891A - Gas fireplace :
en
fr
- GB402839A - Improvements relating to electrical connections :
en
- US1939386A - Athletic vestment :
en
- US1938668A - Electric conductor :
en
- US1939030A - Micrometer :
en
- US1939307A - Juice extractor :
en
- US1939490A - Compound tool :
en
- US1939620A - Needle guard for sewing machines :
en
- US1939079A - Sound picture reproducing equipment :
en
- CH166081A - Process for the production of a new metal-containing dye. :
de
en
- CH165950A - Triangular section pole especially for supporting power lines. :
en
it
- CA337786A - Flying machine :
en
fr
- CH165936A - Light alloy pistons. :
de
en
- DE589690C - Blade ring for radially loaded centrifugal machines :
de
en
- FR756643A - Continuous movement fish frying pan :
en
fr
- FR756747A - Agglomerate of hollow cement or other similar material :
en
fr
- CH165744A - Protective strip for stairs covered with linoleum. :
de
en
- DE589531C - Blind compass :
de
en
- DE589756C - Floating unmanned signal station :
de
en
- DE589787C - Rotary piston machine with rotary piston fixed on one side :
de
en
- DK48139C - Diesel electric locomotive. :
da
en
- FR756566A - Improvements in the assembly of vehicle wheels :
en
fr
- CA337805A - Railway car door :
en
fr
- AT135798B - Electric heating devices, in particular electric heating pads. :
de
en
- CH165806A - Device for shining felt hats. :
de
en
- CH166084A - Process for the production of a new metal-containing dye. :
de
en
- US1938927A - Aldehyde proteid composition :
en
- US1938990A - Multiple scanning device :
en
- US1939261A - Treatment of cellulose acetate materials :
en
- US1939451A - Flexible metallic conduit :
en
- US1939486A - Apparatus for summating the integrations of any number of integrating quantity meters :
en
- US1939563A - Lubricator :
en
- USD91166S - Design for a tumbler or similar :
en
- CH166023A - Radio communication antenna. :
en
fr
- US1939126A - Automatic capping machine :
en
- US1939381A - Cushioning mechanism :
en
- US1938974A - Bushing :
en
- US1938980A - Scoreboard for bowling alleys :
en
- DE589864C - Shaking machine :
de
en
- US1939365A - Paraphenylenediamine dipicrate and process of preparing same :
en
- CH165830A - Process for the production of a new chromium-containing dye. :
de
en
- CH165886A - Magnet system for electromagnetic loudspeakers, sound boxes or the like. :
de
en
- AT135724B - Steering wheels for rail vehicles. :
de
en
- DE589682C - Calculating device based on nomography :
de
en
- FR756750A - Device for cooling the lubricating oil of internal combustion engines :
en
fr
- FR756848A - Arrangement to induce multiple total reflections :
en
fr
- GB402973A - Improved manufacture of mixed anhydrides of silicic acid and carboxylic acids :
en
- AT135812B - Nail care device. :
de
en
- US1938652A - Horticultural spray :
en
- US1938738A - Brake pipe vent valve :
en
- US1938850A - Mining machne :
en
- US1939537A - Fireplace damper :
en
- US1939208A - Recording machine camera support :
en
- US1939226A - Mechanism for power transmission :
en
- US1939480A - Adjuster for railway tracks :
en
- CA337837A - Container :
en
fr
- CH166036A - Electrical remote control system with a single electrical connection between the stations. :
de
en
- US1939132A - Circuit breaker :
en
- US1939347A - Electric horn or other acoustic signal producer :
en
- US1939021A - Automatic wire clip forming and closing machine :
en
- US1939034A - Removable closure member for tube sheets :
en
- NL31854C - :
en
- US1938756A - Grinding machine :
en
- FI15588A - Blandningsbehållare för cellulosamassa och liknande ämnen :
en
fi
- FR756609A - Roller skates :
en
fr
- US1938782A - Milling machine spindle carrier :
en
- USD91174S - Design fob a spark plug shield :
en
- ES2088U - Dosing device, adaptable to pumps for measuring lubricating oils. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB403026A - Nail ornament in the form of a shield, of gold or other metal, or imitation thereof :
en
- NL31489C - :
en
- US1938765A - Grinding machine :
en
- US1939514A - Jigging conveyer :
en
- GB403119A - Improvements in or relating to pressure wave transmitters and receivers incorporating magneto-strictive devices :
en
- DE589644C - Process for the production of centrifugally cast hollow bodies :
de
en
- CH166031A - Device for multiple remote transmission of measured quantities, pointer positions, commands and the like. :
de
en
- FR756571A - Magnetic and automatic protector of any electrical circuit :
en
fr
- US1938873A - Inclination recorder for wells :
en
- US1939173A - Vibration damper :
en
- US1939633A - Stabilization of light hydrocarbon oils and particularly pressure distillate :
en
- USD91183S - Design for a bottle :
en
- CH165981A - Lamp for glare-free lighting. :
de
en
- CH165883A - Registering speedometer. :
de
en
- CA337810A - Vehicle suspension :
en
fr
- CA337739A - Locomotive blow-off cock :
en
fr
- AT135832B - Aircraft landing procedures. :
de
en
- US1938789A - Electric control mechanism :
en
- US1939539A - Temperature regulator :
en
- CH166011A - Collapsible probing rod for searching for people buried in avalanches. :
de
en
- CH165906A - Wood impregnation process using osmosis, both on living trees and on freshly felled wood. :
de
en
- AT135841B - Window. :
de
en
- CA337747A - Towel holder :
en
fr
- FI15598A - Rifle sight :
en
fi
- CH165766A - Electric heating plate closed on all sides with a heating element suspended in a cavity in the heating plate without touching it. :
de
en
- DE589589C - Five-layer covering material :
de
en
- FR756973A - :
fr
- AT135756B - Cooking ring. :
de
en
- AT135774B - Suspender hooks. :
de
en
- DE589685C - Machine for stamping and punching out cookies :
de
en
- DE589872C - Device for reproducing images, inscriptions, colored lighting effects, etc. on the roof of an aircraft :
de
en
- CH165776A - Drawer runners with exchangeable and adjustable guide rails with a U-shaped cross-section. :
de
en
- AT135865B - Facility for preparing photographic recordings. :
de
en
- AT135893B - Device for the production of spinning pot silk. :
de
en
- US1938878A - Fastener for license plates :
en
- ES132132A1 - A procedure for the manufacture of artificial marbles. :
en
es
- AT135844B - Wall socket for stove pipes. :
de
en
- CH165858A - Filling pencil. :
de
en
- US1939327A - Support for garments :
en
- CH165817A - Process for the manufacture of a hydroxyethyl ether of cellulose. :
en
fr
- AT135708B - Pyrophoric pocket lighter. :
de
en
- CA337771A - Paper tube for yarns :
en
fr
- CA337756A - Hydrocarbon refining method :
en
fr
- US1938809A - Method and blank for producing pipe fittings :
en
- CA337827A - Valve :
en
fr
- DE589581C - Retouching preparations for photographic purposes :
de
en
- ES132121A1 - A luminous device of articulated reflector elements. :
en
es
- FR756690A - Lubrication device for smooth moving parts :
en
fr
- AT135725B - Release valve for air brakes on railway vehicles. :
de
en
- CA337820A - Pyroxalin product :
en
fr
- US1939223A - Fairing strip attaching means :
en
- US1938840A - Scraping device for windshields :
en
- US1939378A - Process of making safety paper by one continuous operation :
en
- US1938758A - Spindle oscillator :
en
- US1939293A - Method of making floor coverings :
en
- US1938667A - Printing plate :
en
- US1938697A - Sound reproduction :
en
- CA337829A - Electric cable :
en
fr
- CH165805A - Glove. :
de
en
- CA337830A - Peat machine :
en
fr
- CA337833A - Absorption refrigerating apparatus :
en
fr
- DE589750C - Sewing machine with vibration dampening pad :
de
en
- ES2155U - Hatrack. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR756761A - Improvements to water softening processes containing calcium or magnesium compounds :
en
fr
- GB402997A - Improvements in or relating to composite aircraft :
en
- US1939010A - Combined vending and advertising device :
en
- CH165968A - Arrangement for grid control of discharge vessels with arc-shaped discharge in converting devices working as rectifiers or inverters. :
de
en
- CH166083A - Process for the production of a new metal-containing dye. :
de
en
- AT135784B - Device for holding elections or votes or for recording the results of the election or voting. :
de
en
- CH166070A - Process for the production of a chromium-containing dye. :
de
en
- US1939158A - Window regulator :
en
- US1939557A - Inking ribbon for printing presses :
en
- AT135762B - Cassette for radiographic recordings. :
de
en
- CH165878A - Trigger device for firearms built into aircraft and intended for shooting through the spaces between the propeller blades. :
de
en
- CH165861A - Device with a graphic representation and means for identifying or highlighting individual elements such as points, rows of points or lines of the graphic representation. :
de
en
- US1938854A - Pump :
en
- US1939180A - Primary- combustion- or explosion-device for internal combustion engines :
en
- CA337832A - Food handling apparatus :
en
fr
- FR756663A - Electric discharge tube :
en
fr
- CA337775A - Clothespin wire applying machine :
en
fr
- FR756612A - Improvements in the assembly of shafts for lawn mowers and similar machines :
en
fr
- CA337894A - Soft rubber plug and socket :
en
fr
- CH166048A - Device on automobiles, which is provided for the purpose of changing the center distance of the same. :
de
en
- CH166087A - Process for the production of a new metal-containing dye. :
de
en
- ES132145A3 - A procedure for preserving pressed sardines. :
en
es
- ES2056U - Device counter of liquor cups that are pouring out of a bottle. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR756869A - Improvements to hydraulic shock absorbers for vehicles :
en
fr
- CH166029A - Signaling device for fastening in the hallway in front of apartments, offices, etc. :
de
en
- AT135888B - Process for the preparation of acetaldehyde from ethyl alcohol. :
de
en
- CH165755A - Jet guide for liquid withdrawal points. :
de
en
- US1938732A - System for improving the shielding effect of ground wires and shield wires :
en
- US1939340A - Transmitter protective system :
en
- US1939462A - Electric discharge tube :
en
- GB402852A - Improvements in and relating to hair-drying and like devices for producing a stream of air :
en
- US1939028A - Automatic door lock and latch :
en
- AT135890B - Process for the production of double compounds of calcium or strontium with dimethylxanthines and salicylic acid. :
de
en
- CH166050A - Sliding connection, in particular for the longitudinally displaceable mounting of seats in vehicles. :
de
en
- CH166104A - Vacuum control valve. :
de
en
- AT135837B - Procedure for marking the identification body of fuse cartridges. :
de
en
- US1938671A - Desulphurizing hydrocarbon oils :
en
- US1939319A - Transformer apparatus :
en
- US1939305A - Elimination of manganates in the production of tri-alkali phosphates from ferrophosphorus :
en
- US1939552A - Conducting wire :
en
- CH165976A - Discharge vessel with grids. :
de
en
- US1938957A - Guy guard :
en
- US1939560A - Guard rail fastener :
en
- CA337811A - Advertising globe :
en
fr
- US1939027A - Hat and coat hanger :
en
- AT135703B - Method of processing whey. :
de
en
- ES1797Y - Arrangement for heating boiler or with internal heating device. :
en
es
- FR756454A - Indicator dial and adjustment device for liquid metering-dispensers :
en
fr
- CH166010A - Carrying device for hose lines. :
de
en
- CH166016A - Self-seller of electricity in which the trigger mechanism is driven by a counter and a timer. :
de
en
- FI15593A - Frihjulsbromsnav :
en
fi
- FR756473A - Device for the destruction of insects :
en
fr
- GB403399A - Improved clothes hanger :
en
- AT135765B - Film cassette for cinema recorders. :
de
en
- CH165835A - Process for the production of color lakes of basic dyes. :
de
en
- CA337860A - Wheel set for railway vehicles :
en
fr
- AT135809B - Electric discharge tube. :
de
en
- CH165769A - Door template. :
de
en
fr
- DE589409C - Pistons for internal combustion engines :
de
en
- FR756639A - Device for periodical registration devices :
en
fr
- GB403049A - A process for manufacturing coloured cellulose material :
en
- CH165863A - Teaching aids for learning to calculate. :
de
en
- US1938802A - Continuous process and apparatus for pulping fibrous materials :
en
- US1939053A - Short wave transmission :
en
- AT135748B - Compressed air delivery device for mortar. :
de
en
- AT135719B - Scythe attachment. :
de
en
- US1939372A - Apparatus for heat treating packaged goods :
en
- US1938666A - Strap cutting device :
en
- US1939191A - Connecting-fitting for electrical systems :
en
- US1938992A - Projection of cinematographic films :
en
- US1939469A - Fowl plucker :
en
- US1938757A - Grinding machine :
en
- US1939113A - Hydraulic drive :
en
- US1939285A - Switch :
en
- US1939544A - Tank valve :
en
- USD91170S - Design for a fish luke :
en
- US1938940A - Tire mounting tool :
en
- US1939037A - Method of handling cargo in ships' holds :
en
- US1939260A - Lighting fixture :
en
- US1939182A - Water softening apparatus :
en
- US1939511A - Tobacco cutting machine :
en
- US1939629A - Festooning rack :
en
- CH165992A - Method for igniting an electric discharge tube. :
de
en
- DE589832C - Procedure for synchronizing single-frequency transmitters :
de
en
- ES2162U - A new squeezing device to remove and distribute the juice of the pieces of acid fruits (Machine-translation by Google Translate, not legally binding) :
en
es
- AT135855B - Supplement for safety razors. :
de
en
- CH165931A - Protective grille for fans. :
de
en
- US1938624A - Direction finder :
en
- US1939070A - Transmitting system :
en
- US1939549A - Radiant gas heater :
en
- US1939128A - Pump valve :
en
- FR756642A - Improvement in devices used to extract and recover oils and fats contained in water laden with oils and other fatty substances :
en
fr
- ES132154A3 - Improvements in the manufacture of clothing to cover the head, especially metal helmet with protection against radiation. :
en
es
- ES2135U - Protective cover of glass thermometers. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB402827A - Improvements in or relating to electrical signalling systems :
en
- US1939436A - Traffic control system :
en
- USD91182S - Design fob a plate ob similab abticle :
en
- DE589853C - Circulation accelerator for a hot water heating system :
de
en
- FR756789A - Concrete pump :
en
fr
- FR756822A - Improvement in electric bakery ovens and the like :
en
fr
- US1939169A - Method of preparing an aluminum sulphostearate :
en
- CH165799A - Method for cleaning laundry and washing machine for performing the method. :
de
en
- US1939622A - Method of accelerating oil drying :
en
- US1938646A - Production of yarns or the like from organic derivatives of cellulose :
en
- CA337784A - Furnace boiler :
en
fr
- AT135722B - Die release device. :
de
en
- AT135733B - Auxiliary device for accelerating the filling and releasing of air brakes on railway trains. :
de
en
- CH166103A - Button, especially for marking intersections on roadways. :
de
en
- US1938949A - Waxed wrapper :
en
- US1939418A - Still and process of water distillation :
en
- US1938642A - Synthetic resins and the manufacture thereof :
en
- US1938843A - Vending machine :
en
- US1939298A - Securing means for electrical connecting devices :
en
- ES2084U - Nougat blocks with insulating wrap (Machine-translation by Google Translate, not legally binding) :
en
es
- FR756756A - Sealing device for doors and windows and all closures in general :
en
fr
- CH165840A - Process for the production of condensation products. :
de
en
- US1939429A - Electric valve converting system :
en
- US1938773A - Rotary cutter :
en
- US1938887A - Concrete floor structure :
en
- US1938954A - Corn picker :
en
- US1938764A - Grinding machine :
en
- US1938786A - Spring operated wiper :
en
- AT135702B - Electric mine detonator. :
de
en
- US1939107A - Halter :
en
- US1939502A - Closing mechanism for collapsible tubes :
en
- CH165811A - Shoe glue press for the putty process. :
de
en
- CH165920A - Pipe tamper provided on tobacco pipes. :
de
en
- AT135789B - Contact apparatus for musical instruments with magneto-electric sound generation. :
de
en
- CH165958A - Device for charging batteries, mainly those for automobile vehicles. :
de
en
- CH166005A - Process for obtaining the oestrus hormone. :
de
en
- US1939558A - Aircraft structure :
en
- AT135849B - Rotary piston blower. :
de
en
- US1938923A - Gasoline dispensing pump :
en
- US1938862A - Wheel :
en
- US1939457A - Process of manufacturing low volatile coke :
en
- FR756770A - Device for producing, by means of electricity, steam intended to provide force :
en
fr
- US1938691A - Enamel ware :
en
- US1939147A - Chuck :
en
- CA337873A - Boiler superheater :
en
fr
- CH165823A - Process for the preparation of a tetrazole. :
de
en
- CA337858A - Liquid fuel burner :
en
fr
- AT135820B - Smooth door. :
de
en
- AU1194933A - Improved bag lifter :
en
- CA337774A - Filter for smoking appliances :
en
fr
- CH166019A - Method for transmitting the same message over several neighboring telecommunication circuits. :
de
en
- US1939413A - Combination irrigation and ultraviolet irradiation tube :
en
- CH165930A - Device for automatic opening and closing of the suction opening on centrifugal fans. :
de
en
- CH165935A - Injection device for internal combustion engines. :
de
en
- CH165977A - Device for driving contact devices for grid control of mercury vapor valves. :
de
en
- DE589661C - Method and device for making cheese, in particular Swiss cheese, juicy :
de
en
- US1938674A - Resistance device and insulator :
en
- US1938903A - Carding mechanism for cigarette making and kindred machines :
en
- CH166102A - Switching arrangement for remote transmission with alternating current. :
de
en
- DE589716C - Planetary gear with removable planetary wheels for a winch of an excavator with alternating spoon and gripper operation :
de
en
- GB403013A - Manufacture of solid diazo-salts :
en
- US1939038A - Metal working apparatus :
en
- US1939153A - Regenerative heater :
en
- US1939174A - Production of alkali metal sulphates :
en
- US1939596A - Folding chair :
en
- CH166014A - Printing device for cash registers and accounting machines. :
de
en
- CH165903A - Process for bright annealing of metals. :
de
en
- CH165789A - Multi-needle embroidery machine. :
de
en
- US1938991A - Method of separating acetylene from gaseous mixtures :
en
- CA337746A - Welding electrode and flux :
en
fr
- ES132185A3 - Improvements in the manufacture of vibration isolators. :
en
es
- GB402938A - Improvements in carrying out catalytic reactions :
en
- ES2142U - Grapillas of wires for sewing papers, fabrics and sheets of analogous materials (Machine-translation by Google Translate, not legally binding) :
en
es
- DK48141C - Bicycle holder for Automobiles. :
da
en
- FI15582A - Smoking device :
en
fi
- FI15601A - Cement samt föremål, framställt därav och sätt för dess framställning :
en
fi
- FR756590A - Manufacturing process of the bearings :
en
fr
- AT135800B - Receiving arrangement for sound reception. :
de
en
- ES132375A1 - A process for the manufacture of briquettes or conglomerates of olive pomace. :
en
es
- ES1841Y - Folding chair, with crossbows. :
en
es
- FI15584A - Multi - ply paper bag and procedure for its manufacture :
en
fi
- FR756575A - Clothing fabric :
en
fr
- GB402944A - Safety filling apparatus for self-filling fountain pens :
en
- AT135714B - Device for regularly feeding the tobacco feeder of a cigarette machine with tobacco. :
de
en
- US1938575A - Fastening-inserting machine :
en
- USRE19026E - Vaporizing apparatus :
en
- ES132210A1 - New lock system adaptable especially to travel bags. :
en
es
- FR756797A - Improvement in cycles :
en
fr
- ES132149A1 - Improvements in the weaving machines of strings without weft. :
en
es
- CA337743A - Folding chair :
en
fr
- DE589606C - Device for cooling the rolls in rolling mills :
de
en
- DE589676C - Cooling furnace for glass panels :
de
en
- FR756605A - Improvements in the manufacture of titanium oxides :
en
fr
- US1938810A - Automatic phonograph :
en
- US1939508A - Change speed gear :
en
- CH165746A - Scaffold support. :
de
en
- FR756692A - Liquid tap :
en
fr
- FR756704A - Device for measuring blood pressure :
en
fr
- ES1730Y - Girdle-bra. :
en
es
- FI15585A - Upgrading- or defibrillation masks for public and commercial securities :
en
fi
- GB403394A - Improvements in the treatment of silk stockings and like silk fabrics :
en
- CA337901A - Illuminated sign :
en
fr
- GB402975A - Improvements relating to shoes of the sahara sandal type :
en
- GB403415A - Water tube steam boiler :
en
- DE589590C - Compressed gas switch for alternating current :
de
en
- ES132156A1 - A new incubator. :
en
es
- ES132189A3 - Improvements in the apparatus for the treatment of rubber compositions. :
en
es
- ES2163U - Recreational game of society. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1938895A - Unit tower drier :
en
- CA337870A - Heat control apparatus :
en
fr
- US1938679A - Speed indicating, control, signal, and alarm device :
en
- US1939086A - Supporting device :
en
- DK48124C - Bicycle saddle. :
da
en
- FR756468A - Fishing trawl improvements :
en
fr
- FR756952A - Process for preparing pure lecithin :
en
fr
- GB402901A - Improvements in and relating to hot water boilers :
en
- ES1665Y - Cardboard boxes. :
en
es
- FR756828A - Bleach device :
en
fr
- FR756862A - Valve drive for piston steam engines :
en
fr
- US1938596A - Retort :
en
- US1939597A - Projection apparatus :
en
- CH165831A - Process for obtaining an azo dye. :
de
en
- GB403062A - Improvements in or relating to cosmetic liquors :
en
- GB402964A - Improvements in or relating to thermionic amplifiers :
en
- GB402982A - An improved process for the production of a material for use as a substitute for leather and the material produced by such process :
en
- DE598660C - Flow indicator :
de
en
- CH165767A - Travel device for picking up and applying liquid and semi-solid paints such as oils, fats, creams, paints, etc. :
de
en
- GR4468B - METHOD FOR PREPARATION OF CONCENTRATED ACID ACID FROM ACID. :
el
en
- US1939448A - Circuit controller :
en
- FR756498A - Electric glass melting furnace :
en
fr
- GB402795A - Improved method of making cylindrical metal containers for gas under pressure :
en
- ES2177U - Radiator for heating. (Machine-translation by Google Translate, not legally binding) :
en
es
- FI15563A - Restrictions on the use of water in organic production :
en
fi
- GB402847A - Improvements in or connected with loud speakers :
en
- GB402934A - New or improved method of and apparatus for admitting secondary combustion air into the combustion chambers of furnaces :
en
- FR756587A - Motor without prior explosion chamber :
en
fr
- GB403028A - Improvements in or relating to the lining of walls and also to the making of separate walls or partitions :
en
- FR756784A - Device for straightening grinding wheels :
en
fr
- ES1802Y - Support :
en
es
- GB402873A - Improvements in and relating to machines for binding or fixing together sheets of stationery and the like :
en
- DE589820C - Control device for flywheelless steam engines :
de
en
- DK48123C - Device for car headlights. :
da
en
- GB402985A - Improved appliances for playing a game of chance :
en
- GB403113A - Improvements relating to wall plugs :
en
- FR756529A - Electric weft feeler for loom :
en
fr
- FR756591A - Loudspeaker Moving Coils Improvements :
en
fr
- FR756675A - Trademark intended for games and other uses :
en
fr
- DE589489C - Automatic triggering and remote display device for dial gauges to determine deflections on buildings :
de
en
- ES132168A1 - Winnowing machine :
en
es
- FR756662A - Electric arc and gas atmosphere discharge tube :
en
fr
- FR756676A - Hand crane-winch for handling railway tracks :
en
fr
- FR756823A - Frames for framing pictures, cards, writings and the like :
en
fr
- FR756841A - Lantern refinements :
en
fr
- FR756604A - Method and apparatus for determining the water content of wood, textile materials and the like :
en
fr
- ES2130U - Alarm device against theft, applicable to all kinds of doors. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES2129U - Silk cuttings suitable for wrapping fruit (Machine-translation by Google Translate, not legally binding) :
en
es
- GB403395A - Improvements in methods of and means for transmission by electro magnetic waves of television signals and the like :
en
- DE589561C - Process for the production of non-benzene, unsaturated hydrocarbons of higher molecular weight from acetylene :
de
en
- DE589709C - Cable grab for cable cars :
de
en
- ES132069A1 - A procedure for the construction of pavements. :
en
es
- FR756855A - Articulation device for opening panels or frames :
en
fr
- GB403108A - Improvements in or relating to extrusion presses for use in the manufacture of lead pipes :
en
- US1938692A - Return bend manufacture :
en
- US1938787A - Process and apparatus for manufacturing tires :
en
- US1938745A - Steering mechanism :
en
- US1938824A - Transmission gearing :
en
- US1939366A - Stoker :
en
- US1939405A - Starting mechanism :
en
- DE589876C - Device for the chemical post-treatment of individual images from film strips :
de
en
- GB403095A - Improvements in and relating to the sizing of paper and the like :
en
- CH165945A - Asynchronous generator with self-excitation. :
de
en
- DE589615C - Process for oil separation :
de
en
- ES132385A3 - Bottle sterilizing washing machine with the use of steam. :
en
es
- ES132391A1 - A process for obtaining a preparation that, diluted in water or other appropriate liquid, constitutes a good food beverage. :
en
es
- GR4461B - METHOD OF SPECIAL PREPARATION OF PEARS FOR USE MAINLY OF SEEDS AND BARDS OF FIGS. :
el
en
- US1938963A - Production of green sulphur dyes :
en
- US1939397A - Process of electrodeposition of aluminum :
en
- US1938894A - Thickener :
en
- US1939014A - Press :
en
- US1938886A - Oil or gasoline barrel lock :
en
- FR756861A - Push switch :
en
fr
- US1938600A - Headlight for motor vehicles :
en
- US1938759A - Grinding machine :
en
- US1938828A - Lighting system for automotive vehicles :
en
- US1939140A - Flying shears :
en
- FI15586A - Anordning vid skärpapparater för slipverk :
en
fi
- FR756777A - Fertilizer :
en
fr
- US1938860A - Tool retainer :
en
- US1939267A - Radio program selecting apparatus :
en
- ES132143A1 - A drawbridge drive with articulated racks that grip on drawbar articulation couplings by means of push and pull rods. :
en
es
- ES132151A1 - A multi-way tap or cock for the pneumatic control of the speed-changing mechanism of a motor vehicle at the two ends thereof. :
en
es
- FR756499A - Improved sight glass and counter intended in particular for said sight :
en
fr
- CA337884A - Heel breasting machine :
en
fr
- AT135759B - Zipper. :
de
en
- CA337767A - Awning and shutter :
en
fr
- CA337891A - Chain :
en
fr
- US1938912A - Substituted halogen-phenols :
en
- AT135785B - Breast holder. :
de
en
- US1938841A - Degreasing system :
en
- US1939164A - Chain grate stoker :
en
- US1939583A - Aquarium :
en
- US1938702A - Method of making axle housings :
en
- ES132093A1 - Mechanism of automatic change of transmission ratio between two trees in extension, one motor and another receiver of the power available in the first. :
en
es
- ES132408A2 - IMPROVEMENTS IN THE STEAM GENERATOR WITH KINEMATIC FLUID CIRCULATION, OBJECT OF THE MAIN PATENT. :
en
es
- US1939635A - Method of concentrating aqueous rubber dispersions :
en
- US1938737A - Double acting internal combustion engine :
en
- DE571726C - Plant for generating gas-free steam by means of internal pressure firing :
de
en
- ES132152A2 - :
es
- FR756810A - Sealing and liquid evacuation device in hydraulically controlled couplings :
en
fr
- GB402911A - An improved frame or holder for photographs or pictures :
en
- US1939492A - Dust guard :
en
- ES132190A3 - Improvements in the equipment for the manufacture of tires. :
en
es
- ES1793Y - Device to prevent glare from car headlights. :
en
es
- ES2092U - Device for cleaning combs. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1939520A - Battery terminal cable connecter :
en
- US1938594A - Speed change device :
en
- US1939067A - Instantaneous pressure recorder :
en
- CH166076A - Process for the production of a new azo dye. :
de
en
- ES2168U - A perfected rubber horseshoe for cattle (Machine-translation by Google Translate, not legally binding) :
en
es
- US1939227A - Lock fastener and handle for boxes :
en
- GB403052A - An improvement in or relating to couplings for rods or spindles :
en
- DK48135C - Procedure for Making Waterproof Paper. :
da
en
- US1939057A - Compressor :
en
- GB402837A - Improvements in or relating to telephone systems :
en
- FR756758A - Rubber bead :
en
fr
- FR756826A - Method of cooking meat and apparatus for obtaining it :
en
fr
- DE589648C - Device for holding and lifting pots :
de
en
- ES2122U - Rubber horseshoe without plant. (Machine-translation by Google Translate, not legally binding) :
en
es
- AT135781B - Device for cutting the lower hem of clothes. :
de
en
- DE589856C - Silo with cross ventilation :
de
en
- AT135806B - Object stage for microscopes. :
de
en
- CH165940A - Tube for heat exchanger. :
de
en
- DE557214C - Device for pasteurizing liquids, especially milk, in bottles :
de
en
- FR756626A - Improvements to the continuous treatment process for plants with soda and chlorine gas for the industrial manufacture of cellulose :
en
fr
- FR756923A - :
fr
- CH166077A - Process for the production of a new azo dye. :
de
en
- CH166078A - Process for the production of a new azo dye. :
de
en
- DE589545C - Process for the production of acetyl cellulose :
de
en
- FR756825A - Portable tutor for telephone receiver :
en
fr
- US1938573A - Clutch :
en
- US1938706A - Phonograph machine :
en
- US1938918A - Interchangeable tank lock :
en
- US1938962A - Double electrode terminal :
en
- US1938678A - Machine for cutting, trimming, and ornamenting shoe parts :
en
- US1939120A - Vending machine :
en
- FR756778A - Process for the gasification of finely granulated wet fuels :
en
fr
- FR756876A - Device for the introduction and spontaneous ignition of fuel for internal combustion engines, more particularly applicable to heavy oil engines :
en
fr
- ES132163A1 - A process for the pyrolytic conversion and coking of mixtures of finely divided solid carbonaceous substances and hydrocarbon oils. :
en
es
- FR756746A - Fixed household waste collector used in buildings and allowing the semi-automatic filling of boxes or other containers used to transport this waste :
en
fr
- FR756859A - Needle Plate for Book Stitching Machines :
en
fr
- GB402874A - Improvements in glassware :
en
- ES132136A2 - A PROCEDURE FOR THE MANUFACTURE OF YOUR OWN FOOTWEAR FOR BATHROOMS AND PLAZA. :
en
es
- DE589551C - Method and device for determining the position of the center of gravity of similar bodies :
de
en
- FR756801A - Device for transporting bakery products or the like on a stationary surface :
en
fr
- FR756956A - Improvements to closures for bottles, cans and other similar containers :
en
fr
- GB403411A - Improvements in the manufacture of fungicidal bodies :
en
- FR756755A - Resin-based wetting and fixer chemical :
en
fr
- US1939290A - Production of cellular solid bodies :
en
- DE589703C - Four-stroke carburetor machine, the combustion chamber of which is flushed with fresh air towards the end of the extension stroke :
de
en
- FR756857A - Wallet :
en
fr
- GB403015A - A method of manufacturing impregnated textile belting :
en
- FR756849A - Suction nozzle system for devices for vacuum cleaning :
en
fr
- FR756800A - Application to devices intended for the production of x-rays of the principle of rectification of alternating currents by elements of the oxy-metal type, and new industrial products resulting therefrom :
en
fr
- FR756490A - Regenerative braking process for motors controlled by electric valves :
en
fr
- GB403078A - A method and apparatus for closing or sealing cartons and the like :
en
- FR756739A - Engine ellipsoid explosion chamber working in combination with an inclined working surface piston :
en
fr
- GB402799A - Improvements relating to piling foundations :
en
- ES132278A1 - Mechanism for electric drive of cotton looms for knitwear. :
en
es
- DE589844C - Process for the production of spinnable fibers :
de
en
- FR756664A - Fur :
en
fr
- GB402916A - An improved process for coating articles with molybdenum :
en
- ES132404A1 - Manufacturing process of phenylmercury salts. :
en
es
- FR756710A - Spherical roller bearing :
en
fr
- FR756697A - Method of forming on supports such as so-called <<carbon>> papers, forms and the like, of transferable color layers which do not stain or pierce their support :
en
fr
- FR756898A - :
fr
- FR756469A - electrode and welding process :
en
fr
- GB402824A - Improvements in or relating to apparatus for the carrying out of gas reactions :
en
- ES132382A1 - A machine for twisting and bobbing wicks, yarns and threads of linen, hemp, jute, abaca, sisal and all kinds of fibers, and to twist and coil all kinds of threads, strings and cords to the maximum twist, without being able to retort or curl :
en
es
- ES132124A3 - A procedure for obtaining fabrics, sponges and similar materials that, through impregnation in a special preparation, clean all kinds of unnatural stains on human skin. :
en
es
- FR756633A - Improvements to incandescent electric lamps :
en
fr
- FR756734A - Manufacturing process of plywood :
en
fr
- ES132221A1 - A machine for papering oranges and similar fruits. :
en
es
- GB403011A - Improvements in or relating to manifolding devices for type-writing machines :
en
- FR756703A - Improvements relating to freewheel gears for bicycles or motorcycles :
en
fr
- FR756467A - Improvements to circular looms :
en
fr
- FR756653A - Manufacturing process of alkali and alkaline earth carbamates :
en
fr
- US1939002A - Wire fabric :
en
- US1939271A - Buttonhole sewing machine :
en
- US1939088A - Photosensitive apparatus :
en
- US1939496A - Derivatives of di- or trimethoxy-and-ethoxy-benzoic acids and process for the manufacture of same :
en
- AT135729B - Elastic wheel, in particular for rail vehicles. :
de
en
- CA337804A - Jelly preparation :
en
fr
- CA337836A - Scale :
en
fr
- DE589731C - A roller tube suitable for determining the germ count :
de
en
- CA337868A - Synthetic resin :
en
fr
- ES132243A1 - A method of joining the leather pieces of the sandals to the soles thereof. :
en
es
- FR756636A - Gasometer :
en
fr
- GB402860A - Improvements in or relating to protective arrangements for electric circuits or apparatus :
en
- CH165853A - Method and device for reducing the hydraulic pressure when hot stamping dies for printing machines. :
de
en
- AT135799B - Electric lighting device for dental tools. :
de
en
- US1939578A - Automatic slot-closing device :
en
- US1938982A - Method of making glass wool separators :
en
- US1939399A - Electric fan :
en
- US1939473A - Pipe :
en
- CA337782A - Automotive vehicle wheel lifting device :
en
fr
- CH165739A - Ornamental ball for support posts of rose bushes and the like. :
de
en
- CH166052A - Actuating device for motor vehicle brakes. :
de
en
- USD91171S - Design fob a valve lever :
en
- US1939547A - Mounting for colorimeter plunger and the like :
en
- CH165872A - Board for bowling. :
en
fr
- FR756616A - Steam generator with forced circulation of the working agent :
en
fr
- GB402864A - Improvements relating to bed-cabinets :
en
- FR756518A - Movable handle for so-called "camping" utensils or any other objects :
en
fr
- US1938712A - Control device for bell ringing mechanism :
en
- US1938721A - Switch :
en
- USRE19025E - Automatic temperature control for :
en
- ES132080A3 - A procedure for the manufacture of knitted fabrics. :
en
es
- AT135866B - Streak of snow. :
de
en
- US1938797A - Window ventilator and silencer :
en
- US1939266A - Indexing mechanism :
en
- AU926932A - Improved mechanism for making knitted fabric :
en
- DE589584C - Poultry slaughterhouse :
de
en
- US1939309A - Direct current motor control system :
en
- US1938851A - Burner :
en
- US1939610A - Stabilizer for vehicles :
en
- CA337759A - Incinerating furnace igniter :
en
fr
- DE589848C - Process for the production of make-up pencils o. :
de
en
- DE589887C - Locking device for the pivotable support legs of machine gun mounts :
de
en
- ES132116A2 - IMPROVEMENTS INTRODUCED IN A SYSTEM OF ELECTRIC VALVES TO TRANSMIT ENERGY. :
en
es
- FR756615A - Advanced Wick Winding Machines :
en
fr
- GB402954A - A method and apparatus for calibrating gas meters :
en
- US1939330A - Water heating and fluid pressure regulating device :
en
- US1938808A - Optical system for photographic purposes :
en
- US1939044A - Phase-sequence wattmeter system :
en
- US1938648A - Grease retainer :
en
- US1939287A - Fire extinguisher :
en
- CH166051A - Mechanical unloading transport vehicle. :
en
fr
- CA337773A - Paper making machine :
en
fr
- CH165775A - Drawer. :
en
fr
- CH165944A - Valve-controlled single-phase motor with closed working winding. :
de
en
- CH165971A - Mercury arc rectifier. :
en
fr
- US1939178A - Method and apparatus for treatment of suspensions :
en
- US1939484A - Deep sea submarine cable :
en
- US1939106A - Beamless brake mechanism for railway cars :
en
- US1939408A - Shelf bracket :
en
- US1938919A - Placard :
en
- US1939401A - Transporting means for can washers :
en
- US1938766A - Grinding machine :
en
- US1939050A - Signaling device :
en
- US1938591A - Ink roller for printing machines :
en
- US1938955A - Cementing plug :
en
- CA337898A - Bobbin :
en
fr
- US1938626A - Insulated conductor :
en
- US1938965A - Price card holder :
en
- US1939410A - Process of cracking hydrocarbon gases and enriching with liquid hydrocarbons :
en
- CH166001A - Therapeutic device. :
de
en
- FR756586A - Subject mobile under the action of the wind, particularly applicable to the decoration of automobile radiator caps :
en
fr
- FR756733A - Altimeter :
en
fr
- US1939427A - Automatic current regulator for electric arc furnaces :
en
- DE589851C - Two-drum winch :
de
en
- DE589629C - Lock for electrical switches :
de
en
- CA337816A - Alternating current measurement device :
en
fr
- US1939609A - Relay protective system :
en
- ES132073A3 - An improvement in the construction of the cylinders of the machines called "degreasers" for washing fabrics. :
en
es
- ES132381A1 - Machine for wrapping oranges, lemons and other fruits and products in an analogous way, in paper, cellulose, celophana or similar. :
en
es
- US1938645A - Hard fuel orchard heater :
en
- ES2093U - Lip pencil case (Machine-translation by Google Translate, not legally binding) :
en
es
- FI15566A - Tänjbar elektrisk ledning för svagströmsledningar :
en
fi
- US1939607A - Means for coating by spraying :
en
- DE589599C - Ignition magnet fuel pump unit :
de
en
- DE589654C - Electroculture process :
de
en
- DE589847C - Healing bed that can be set in rotation by a drive device :
de
en
- FR756811A - Gearshift improvements and analog transmission systems :
en
fr
- ES2078U - Security device. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR756670A - Clutch shoe :
en
fr
- AT135780B - Self-cashier. :
de
en
- CH165795A - Washing machine. :
en
fr
- US1939256A - Crushing and pulverizing machine :
en
- CH165864A - Times table for arithmetic lessons. :
de
en
- USRE19021E - Process and mechanism for separat :
en
- ES132147A1 - A process for manufacturing rubber yarn. :
en
es
- DK48132C - Value stamp machine. :
da
en
- GB402883A - Process of preparing and fixing photographic layers obtained with diazo sulphonates :
en
- AT135764B - Equipment for switchgear in which long-distance lines can also be energized from the opposite side. :
de
en
- AT135851B - Photoelectric high vacuum cell. :
de
en
- DE589718C - Kickback protection :
de
en
- AT135707B - Electric primer for igniting flash powder. :
de
en
- AT135749B - Circuit arrangement for the automatic control of transport devices with three-phase drive. :
de
en
- AT135777B - Electric drive for household sewing machines. :
de
en
- CH165759A - Shutter lock. :
de
en
- CH165801A - Floor cleaner. :
de
en
- US1939619A - Metal flashing :
en
- FR756519A - Improvements in the manufacture of espadrilles, sandals and sports shoes with rubber soles :
en
fr
- FR756819A - Improvements to the sliders of quick fasteners with staple bands :
en
fr
- US1938590A - Container :
en
- US1938592A - Container closure :
en
- US1939379A - Steering mechanism for toy vehicles :
en
- GB402939A - Devices for testing aeroplanes and the like :
en
- AT135830B - Liquid heater. :
de
en
- CA337853A - Match package manufacture :
en
fr
- US1938603A - Tire and wheel construction :
en
- US1938839A - Seed disinfectant :
en
- DE589689C - Yarn docking device :
de
en
- FR756599A - Control device for machines operating automatically, in particular for centrifugal machines :
en
fr
- US1939523A - Flexible apron loop drier :
en
- CA337748A - Crucifix :
en
fr
- CA337764A - Electrolytic white lead :
en
fr
- CA337792A - Double seaming head :
en
fr
- GB402967A - Improvements in electrolytic cells, e.g. electrolytic condensers :
en
- US1939446A - Photographing apparatus :
en
- DE589627C - Connector pin, especially for radio tube sockets, and a method for its manufacture :
de
en
- DE589636C - Process for the production of azo dyes :
de
en
- AT135874B - Wheel tire attachment. :
de
en
- CH165750A - Warming device with electrical heating. :
de
en
- CA337794A - Ferrous metal production :
en
fr
- CH166007A - Ampoule with the opening of the same facilitating device. :
de
en
- AT135716B - Bicycle ring game. :
de
en
- AT135827B - Device for alternately exposing sheets hanging one behind the other, such as drawings, maps, plans or the like. :
de
en
- CA337765A - Printing form :
en
fr
- ES132232A1 - A procedure to obtain gas. :
en
es
- CH165867A - Ski wax pack. :
de
en
- DE589883C - Spring frame for bicycles, motorcycles, etc. like :
de
en
- ES132392A1 - A new system of scenarios. :
en
es
- GB403065A - Improvements in and relating to mattresses and the like :
en
- FR756535A - Emulsion processes :
en
fr
- DE589757C - Method and device for molding out footwear :
de
en
- US1939382A - Distillation apparatus :
en
- GB402907A - Improvements in piston-packing rings :
en
- GB402930A - Improvements in spring balances or weighing machines :
en
- DE589571C - Heating plate with hollow ribs :
de
en
- DE589826C - Vehicle, especially railroad car, for the transport of heat-sensitive goods :
de
en
- FI15573A - Refunds and orders for the production of glass, slags and liquids :
en
fi
- ES132101A1 - A manufacturing process for a paste for cleaning types of typewriters, types of printing stamps and other printing objects. :
en
es
- FR756476A - Self-leveling base for collimation, measuring and similar devices :
en
fr
- FR756889A - Airship or similar stabilizer system :
en
fr
- GB402998A - Conveying system :
en
- FR756625A - automatic ejector for shotgun :
en
fr
- GB402832A - Improvements in and relating to the manufacture of artificial manures :
en
- ES2145U - One foot of support for rotating armchairs (Machine-translation by Google Translate, not legally binding) :
en
es
- DK48144C - Device for Regulating the Speed of a Diesel Electric Vehicle. :
da
en
- DE589799C - Device for balancing the weights on roller shutters by means of balancing springs :
de
en
- GB403027A - Improvements in safety devices for window cleaners :
en
- US1938833A - Convertible heating, cooling, and ventilating means :
en
- GB402884A - Improvements in or relating to payment collecting devices for use with electricity or gas supply meters and the like :
en
- GB402878A - Improvements in ash removing devices for underfeed stokers :
en
- US1939048A - Bottle cleaning apparatus :
en
- US1939210A - Roll holding camera :
en
- US1939228A - Universal joint :
en
- US1939234A - Lock structure :
en
- US1939318A - Fluid pressure fuel system :
en
- FR756505A - Method and apparatus for protecting against oxidation of wire, strip and other articles of oxidizable metal :
en
fr
- ES1839Y - Refrigerating fountain column for drinks of all kinds. :
en
es
- ES132274A1 - Improvements in liquid fuel vaporizing devices. :
en
es
- ES1831Y - Miniature football game, transportable for field and travel. :
en
es
- FR756494A - Snap-lock safety hook particularly suitable for jewelry brooches and similar items :
en
fr
- FR756559A - Device for the transport, in a state of freshness, of fish, crustaceans and other perishable foodstuffs :
en
fr
- AT135842B - Reinforced concrete ceiling composed of reinforced concrete beams with a continuous, upper longitudinal rib and intermediate plates. :
de
en
- ES2081U - A lead sheet (Machine-translation by Google Translate, not legally binding) :
en
es
- FR756780A - Pipe joint :
en
fr
- FR756867A - Shoe sole :
en
fr
- CH165763A - Installation allowing complete combustion and suppressing smoke in the fireplaces. :
en
fr
- DE589619C - Hot wind and hot gas supply for tiltable mixer u. like :
de
en
- US1939507A - Machine for applying bands or stamps to packets :
en
- US1939242A - Coupling :
en
- CH165890A - For driving certain bearing stones, especially for watches. :
de
en
- FR756502A - Automatic thermal circuit breaker for electrical circuit :
en
fr
- GB402818A - Improvements in or relating to rotary engines, pumps and the like :
en
- GB403054A - Improvements in the manufacture and production, from dolomite, of magnesia deficientin lime and calcium nitrate :
en
- GB403126A - Improvements in and relating to high-voltage rectifiers having glass bulbs :
en
- US1939576A - Necktie :
en
- US1939529A - Table construction :
en
- US1939351A - Process of dissolving phosphate rock and of separating its content of lime and phosphoric acid :
en
- DE589699C - Connection of cap insulators in hanging chains by means of a bolt, the head of which is stored in a shell-shaped pocket of the insulator cap :
de
en
- CH165909A - Holder for removing razor blades. :
de
en
- US1939324A - Sanitary mattress :
en
- US1938780A - Power operated clutch for machine tools :
en
- US1939525A - Method of producing yarn rovings :
en
- DE578611C - Device for attaching advertisements to endless chains of demonstration apparatus :
de
en
- DE589748C - Roller mill :
de
en
- DE589621C - Fastening bolts secured against turning, especially for the railway superstructure :
de
en
- DE589759C - Machine gun with tape or belt-shaped cartridge feed device :
de
en
- ES1731Y - Trousers with tank for children. :
en
es
- FR756829A - Connection for gas and water separation :
en
fr
- US1939370A - Flexible coupling :
en
- NL31547C - device for manufacturing roentgenpop names :
en
nl
- US1939052A - Snap switch :
en
- CA337798A - Vacuum tube apparatus :
en
fr
- FR756884A - Tablet for the preparation of coffee or any other infusion :
en
fr
- DE589730C - Process for the production of long-lasting, oily solutions, suitable for injection, of insoluble or poorly soluble alkaloid salts :
de
en
- ES132201A1 - Improvements in the appropriate means to work parts of footwear. :
en
es
- FR756574A - Arrangement allowing the use of crawler chains or bands or the like for ordinary four-wheel motor vehicles :
en
fr
- FR756808A - Disazo dyes and their preparation process :
en
fr
- CH166093A - Process for the production of an easily soluble, basic dye. :
de
en
- US1938913A - Apparatus for treating footballs, basket-balls or like inflatable balls :
en
- US1939524A - Rolling mill :
en
- AT135817B - Arrangement of band filters. :
de
en
- FR756471A - Improvements to radiant bell-shaped heaters :
en
fr
- GB402881A - Improvements in and relating to ships derricks and cargo working machinery :
en
- ES2109U - Device for the fastening, assembly or coupling of tools, instruments, parts or parts thereof or objects in which an element provided with a box or cavity must accommodate or retain another. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB403009A - Process for boiling out or kier-boiling cotton fibres :
en
- AT135885B - Building block and device for closing the openings of the same. :
de
en
- CH165797A - Method and device for cleaning laundry. :
de
en
- CA337772A - Flower holder :
en
fr
- US1939584A - Automatic adjustment means for vehicle brake actuating mechanism :
en
- CH165949A - Generator-transformer group. :
de
en
- CH165983A - Automatic locking device on gas apparatus. :
de
en
- DE589592C - Multi-phase motor with switchable winding divided into groups :
de
en
- FR756573A - Device for fixing seats in theaters :
en
fr
- GB402988A - Improvements relating to electric induction furnaces :
en
- US1938714A - Paint and varnish remover :
en
- US1938864A - Insecticidal emulsion :
en
- US1939420A - Safety leg for elevators :
en
- US1939533A - Lifting jack attachment :
en
- US1939273A - Vehicle window :
en
- CH165843A - Method and device for cleaning and degreasing solid objects using solvent vapors. :
de
en
- US1938659A - Journal lubricator device :
en
- FR756539A - Suitcase with inner support core preventing the formation of creases in the clothes :
en
fr
- FR756561A - :
fr
- GB402950A - Improvements in or relating to diesel-electric vehicles :
en
- GB403031A - Improvements in or relating to centrifuges :
en
- CH166041A - Shoe for draft animals, in particular for horses. :
en
fr
- US1939412A - Ejector lock and conditioning means for dictation machines :
en
- US1939540A - Mechanism for angular adjustment of gun sights :
en
- US1938599A - Carburizing apparatus :
en
- US1938709A - Telephone system :
en
- US1939195A - Closing device for sliding roofs of motor vehicles :
en
- US1939617A - Curtain or drapery hanger :
en
- AT135835B - Hanging case. :
de
en
- US1938587A - Railway car :
en
- US1938634A - Door :
en
- CA337903A - Hair waving device :
en
fr
- CA337795A - Grater :
en
fr
- GB402960A - Improvements in hand-power looms :
en
- CH165987A - Electric discharge tube for emitting light. :
de
en
- DE589640C - Zone walking grate :
de
en
- US1939390A - Steel alloy and process of making same :
en
- AT135796B - Installation on discharge vessels. :
de
en
- CH165828A - Process for the preparation of a tetrazo compound. :
de
en
- US1938921A - Clothes folder :
en
- US1939215A - Photo-electric keying head :
en
- US1938612A - Temperature controlled make and break apparatus :
en
- US1938823A - Safety pilot and automatic gas :
en
- US1938834A - Coin-controlled vending machine :
en
- DE589793C - Eyepiece attachment for monocular microscopes :
de
en
- DE589889C - Ripping machine :
de
en
- US1938675A - Crest gate :
en
- CH166049A - Device for operating an anti-glare screen for motor vehicles. :
en
fr
- ES2156U - Knit collar with closed or open breastplate. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1938687A - Method of and apparatus for generating kinetic fluids :
en
- AT135734B - Dividing apparatus for machines, in particular for making buttons. :
de
en
- DE589692C - Rail joint connection by means of a two-part combined flat and foot strap :
de
en
- CA337834A - Tractor harrow :
en
fr
- GB402887A - Screw-cutting die-heads :
en
- GB402927A - Improvements in and relating to liquid-break electric switches :
en
- US1938608A - Process of purifying metal :
en
- US1938619A - Automatic draft regulating device for boilers :
en
- US1939270A - Apparatus for vaporizing liquid fuel :
en
- ES132279A1 - Improved method to clean the surface of the matrices used in the manufacture of phonograph records. :
en
es
- FR756700A - Improvements to lubrication pumps :
en
fr
- US1938686A - Method of deriving power from explosive gases and in gas turbine apparatus :
en
- US1938793A - Short wave capacitor :
en
- US1939025A - Aromatic amino-sulpho chlorides, substituted in the amino-group :
en
- US1939165A - Fertilizers stable for storage and capable of being scattered :
en
- AT135829B - Process for removing organic, volatile solvents from impregnating agents from wood or the like. :
de
en
- CA337779A - Electrical humidifier :
en
fr
- CA337863A - Shock absorber :
en
fr
- ES2164U - Protected scapular. (Machine-translation by Google Translate, not legally binding) :
en
es
- CH166035A - Electrical device for remote display of stock exchange prices. :
de
en
- NL31631C - :
en
- US1938977A - Shaft boot :
en
- USD91175S - Design fok an ophthalmic mounting :
en
- AU1045032A - Improvements in casement window stays :
en
- FR756461A - Welded foundation plates for machines :
en
fr
- FR756685A - Apparatus for drawing sheet glass :
en
fr
- DE589751C - Process for the production of pulp from pulp-containing fiber material :
de
en
- GB402980A - Improvements in and relating to switches operated by fluid pressure for controlling electrical circuits :
en
- US1938610A - Life preserver :
en
- US1939243A - Photographic printing apparatus :
en
- US1939090A - Disconnecting switch :
en
- CH165778A - Apparatus for making coffee. :
en
fr
- CH165898A - Process for the production of one-piece wheel-like bodies with a disk part which is deformed in a wave shape in radial sections and in circular sections concentric to the circumference by die pressing, and a die used for carrying out this process. :
de
en
- FR756569A - Process for manufacturing metal cylinders of any type into one or more products obtained by centrifugation :
en
fr
- FR756595A - Warp Tying Machine :
en
fr
- ES132242A1 - IMPROVEMENTS INTRODUCED IN METALURGICAL FURNACES, PARTICULARLY IN THOSE FOR THE TREATMENT OF FOUNDRY OR STEEL. :
en
es
- DE588484C - Method for fastening the connector pins in socket bodies made of molding compound :
de
en
- DE589451C - Connection, especially for composite crankshafts :
de
en
- US1938856A - Shock absorber unit :
en
- US1938917A - Insulating material and process for making the same :
en
- GB402840A - Controlling device for automatically acting machines, particularly for centrifuges :
en
- FR756466A - Watertight collapsible container device :
en
fr
- GB402877A - Improved articles made of or containing cellulose derivatives :
en
- GB403004A - Stock quotation projecting machines :
en
- FR756509A - Control mechanism and automatic change of direction of ribbon travel, in typewriters, calculators and others :
en
fr
- FR756658A - Steering mechanism for vehicles :
en
fr
- FR756845A - Electrolytic capacitor :
en
fr
- FR756816A - Automatic power supply regulator for continuous fluid pressure brakes :
en
fr
- FR756791A - Cascading of an asynchronous main machine with a downstream manifold machine :
en
fr
- FR756488A - High power boiler with heating surfaces lined with ribs :
en
fr
- US1938751A - Rubber-like mass containing olefine naphthalene polymerizates :
en
- US1938857A - Electrical condenser :
en
- US1939204A - Rubber faucet connection :
en
- US1939286A - Switch :
en
- DE589798C - Support device for bicycles :
de
en
- CH165758A - Door lock. :
de
en
- CH165914A - Reproduction process for duplicating sculptures. :
de
en
- CH165938A - Device for temporary venting of refrigeration machines working in a vacuum. :
de
en
- CH165986A - Electric incandescent lamp. :
en
fr
- DE564782C - Process for the hydrogenation of fuels :
de
en
- FR756950A - :
fr
- GB403372A - Improvements in or relating to the weaving of ribbed jacquard fabrics :
en
- DE589607C - Process for the manufacture of cylindrical wire screws of very small diameter from very fine wires :
de
en
- CA337768A - Heated tray :
en
fr
- ES132007A1 - Improvements in the manufacture of cartridges for all kinds of hunting ammunition. :
en
es
- DE589687C - Process for creping fabrics on embossing calenders :
de
en
- US1938689A - Machine for operating upon lasts :
en
- US1939493A - Starter for internal combustion engines :
en
- US1939376A - Heating system for motor operated cars :
en
- ES1618Y - Beach shoe with molded sole and rectangular grooves to hold covered straps. :
en
es
- ES1849Y - Hygienic container. :
en
es
- FR756757A - Advanced manufacturing process for terry cloth and resulting industrial products :
en
fr
- DE589823C - Periodic absorption refrigeration machine :
de
en
- US1939186A - Treating wood for interiors :
en
- US1939278A - Cash register :
en
- ES2132U - Seamless lady blouse (Machine-translation by Google Translate, not legally binding) :
en
es
- FR756851A - :
fr
- GB403373A - Improvements in or relating to metal cleaning compositions :
en
- US1938680A - Resilient building construction :
en
- US1939495A - Tank and valve fitting therefor :
en
- US1939006A - Safety device for punch presses :
en
- US1939400A - Depositing and decorating device :
en
- US1939368A - Bin indicator :
en
- US1939388A - Reflector for incandescent electric lamps :
en
- US1939012A - Strike for brick molds :
en
- FR756546A - Advanced cigarette holder :
en
fr
- US1938589A - Heat exchanger :
en
- US1939225A - Agitating tank for cellulose pulp and similar substances :
en
- US1939374A - Liquid compass :
en
- USRE19020E - Engine starter :
en
- US1938960A - Hydraulic expansion of underreamers :
en
- DE589839C - Insulation for the winding heads of electrical machines :
de
en
- DE589684C - Collapsible, box-like container :
de
en
- GB402851A - Improvements relating to fluid pressure braking apparatus :
en
- US1939130A - Radio base construction :
en
- US1939337A - Plant and apparatus for making paper :
en
- DE589464C - Stake puller :
de
en
- US1939058A - Fuel directing means for use with gas burners :
en
- US1939384A - Process for the production of valuable derivatives from olefins :
en
- AU1166333A - Improvements in mechanism for converting rotary motion to. reciprocating motion :
en
- US1938947A - Egg handling machine :
en
- DK48126C - Suction wind boiler for Centrifugal pumps and Cell wheel pumps with circulating auxiliary fluid. :
da
en
- GB402951A - Improvements in or connected with means for launching aircraft :
en
- CH165849A - Portfolio for stationery. :
de
en
- US1939075A - Coating composition for electronemitting elements :
en
- US1939250A - Desk :
en
- ES132193A3 - Improvements in the methods for joining rubber tubes. :
en
es
- ES132257A1 - A method to make the permanent waving of the hair. :
en
es
- GB402854A - Improvements in or relating to the grinding or pulverisation of materials :
en
- CA337760A - Sintered material cooling method :
en
fr
- US1939249A - Valve :
en
- DE589582C - Device for displaying the voltage drop in the compressed air in one of the tires on several vehicle wheels arranged one behind the other :
de
en
- US1938964A - Combination table and ash tray :
en
- US1939233A - Automobile lock structure :
en
- US1939402A - Doorstop :
en
- US1938975A - Method of and apparatus for determining the drying time of substances :
en
- US1939114A - Demountable wheel :
en
- GB402989A - Improvements in thermo-responsive electric switches :
en
- FR756874A - Further development of scales :
en
fr
- US1938920A - Impelling mechanism for feeding and cutting :
en
- US1939241A - Pickling stainless steel :
en
- ES132082A1 - A procedure for the manufacture of nails for tubes. :
en
es
- ES132229A3 - A process for obtaining methanitroparaoxyphenylarsinic acid. :
en
es
- FR756581A - Extendable hand crank speed controller :
en
fr
- DE589488C - Machine for measuring and sorting glass objects, especially lamp bulbs :
de
en
- FR756553A - Process for obtaining cellulose from plants :
en
fr
- US1938715A - Friction shock absorbing mechanism :
en
- US1938740A - Steering gear :
en
- US1938865A - Doll construction :
en
- US1939411A - Weight regulating apparatus for paper stock :
en
- US1938872A - Orientation recorder for wells :
en
- CH165738A - Process for the production of foams. :
de
en
- CH165777A - Tie stretcher. :
de
en
- GB402895A - Improvements in or connected with means for launching aircraft :
en
- GB403022A - Manufacture of azo-dyestuffs :
en
- US1939015A - Hothouse :
en
- US1939477A - Resilient pad :
en
- ES2173U - Device to close and seal in the same operation. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB403106A - Improvements in or relating to the production and treatment of artificial filaments,threads, ribbons and the like :
en
- GB403109A - Improvements in and relating to starting apparatus for electric motors :
en
- FR756736A - snuffer for candles or tapers :
en
fr
- FR756773A - Foot control unit for electric motors :
en
fr
- FR756667A - Installation for automatic opening and closing of a garage door :
en
fr
- AT135880B - Joint for collapsible rescue stretcher. :
de
en
- AT135767B - Clothing. :
de
en
- CH165768A - Device for preventing the overturning and throwing of loose objects such as bottles, glasses, plates and the like on BEZW. of tables or benches in vehicles. :
de
en
- ES132206A1 - New semi-automatic balance system :
en
es
- US1938726A - Electromagnetic device :
en
- US1939229A - Turbine construction :
en
- US1939428A - Electric valve converting system :
en
- GB402912A - Improvements in and relating to cartons and blanks therefor :
en
- GB403433A - Improvements in or relating to control systems for electric motors :
en
- FR756749A - Radiator :
en
fr
- FR756779A - Wave driven motors :
en
fr
- GB402968A - Improvements in and relating to water gas plant :
en
- FR756648A - Construction process for the masonry of industrial ovens, in particular of siemens-martin ovens :
en
fr
- GB403082A - Improvements in, or relating to, endless track carriages for travelling on road, rail, or other surfaces :
en
- ES132228A3 - A process for preparing oxynitrophenylarsinic acids. :
en
es
- GB403070A - Improvements in stabilising the frequency of a valve generator :
en
- USD91172S - Design for a combined clock case :
en
- CH165897A - Method and device for the production of nuts. :
de
en
- GB403120A - Process for the production of alloys of the alkaline earth metals with lead or other metals :
en
- FR756887A - Removable control and adjustment device for gas meter drawers :
en
fr
- DE589859C - Free fall plumb :
de
en
- ES132123A3 - A process for the preparation of mechanically made soap containing alkali phosphates. :
en
es
- ES132275A1 - Improvements in the devices for the combustion of liquid fuels. :
en
es
- GB403035A - Improvements relating to stabilised peroxide solutions and the application thereof to bleaching :
en
- DE589804C - Process for the production of a filler for lightweight structures or insulating compounds :
de
en
- FR756611A - Garment bag :
en
fr
- FR756840A - Advanced control of the sheet metal clamp of stamping presses :
en
fr
- CH166053A - Storage device for the wheels of trolleys. :
de
en
- GB402952A - Improvements in and relating to headlamps for road and other vehicles :
en
- GB402953A - Improvements relating to processes for the purification and/or sterilization of liquids by means of base exchangers :
en
- US1939311A - Rear vision reflector tube for motor vehicles :
en
- FR756717A - Replaceable artificial tooth with spring attachment :
en
fr
- US1938639A - Cascaded amplifier :
en
- US1939435A - Photo-electric relay apparatus :
en
- US1939599A - Aerofoil beam :
en
- US1939103A - Air filter for sterilizers :
en
- DE589632C - Tubular electric incandescent lamp with a longitudinally lying glow body or tubular discharge tube :
de
en
- FR756694A - Method for heat transmission :
en
fr
- DE589775C - Device for the automatic opening of layers, in particular for applying the layers to the saddle of book stitching machines :
de
en
- FR756735A - Device for obtaining copies on typewriters :
en
fr
- ES132057A1 - PROCEDURE FOR GLUING NATURAL OR ARTIFICIAL TEXTILE FIBERS. :
en
es
- FR756737A - Tapping tap :
en
fr
- DE589443C - Current monitor, especially for the control of electric vehicle drives :
de
en
- FR756803A - Improvements to parachutes :
en
fr
- FR756576A - :
fr
- ES132409A3 - Rectifier mechanism of the channels of the ball bearings. :
en
es
- GB402831A - Improvements in or relating to pressure wave transmitters and receivers incorporating magneto-strictive devices :
en
- GB402893A - Improvements in electrical make-and-break contacts and method of making same :
en
- DE589475C - Process and machine for the automatic feeding of closed layers in wire and thread sewing machines :
de
en
- US1938694A - Sound film recording apparatus :
en
- FR756479A - Intermediate layer for layer support consisting of cellulose acetate and its mixture esters :
en
fr
- FR756523A - Improvements in the manufacture of sintered hard alloys for cutting tools and similar uses :
en
fr
- FR756624A - Removable head for drilling tool :
en
fr
- US1938582A - Method and apparatus for refining lead :
en
- US1938914A - Oil pressure automobile clutch control :
en
- DE589554C - Chain link for joint link chain connected in parallel :
de
en
- FR756533A - Method and device for the production of police and traffic signs :
en
fr
- DE589482C - Method for starting induction motors, in particular double motors :
de
en
- GB402889A - Refrigerated containers for the preservation and transportation of ice cream, liquids and other substances :
en
- GB402903A - Improvements in or relating to rotatable platforms or turntables :
en
- GB403039A - Improvements in railway vehicle trucks or bogies :
en
- DE589753C - Photographic lens shutter :
de
en
- GB403374A - Improvements in or relating to methods of and materials for cleaning metal surfaces particularly for removing soldering fluxes therefrom :
en
- US1939348A - Yarn winding, doubling, and like machine :
en
- GB402904A - Improvements in cooling devices applicable for machines for the manufacture and wrapping of sweets or other articles made from thermoplastic material :
en
- US1939149A - Press :
en
- ES2138U - Improved grill. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES2169U - Adjustable support and applicable to lampholders and electric lamps (Machine-translation by Google Translate, not legally binding) :
en
es
- US1938698A - Coin controlled apparatus :
en
- US1938910A - Method of making foldable paper boxes :
en
- US1939179A - Method and apparatus for cooling and conditioning air in railway cars :
en
- FR756530A - Precision adjustment device for hypodermic injection syringe :
en
fr
- FR756706A - Truck or tractor with two rear axles :
en
fr
- DE589468C - Braid clasp :
de
en
- ES2151U - Fluffy rubber seat. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES132091A3 - Procedure to immunize, disinfect and sterilize all kinds of fruits. :
en
es
- ES2096U - Lounge game similar to football. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE589658C - Cooling device for internal combustion engines in vehicles and aircraft :
de
en
- FR756831A - Pneumatic sound-producing device :
en
fr
- US1938799A - Fan :
en
- US1939135A - Bearing for pump operating levers :
en
- US1939000A - Garment or ironing press :
en
- US1939567A - Match packet :
en
- US1938760A - Grinding machine :
en
- US1939317A - Windmill :
en
- US1939543A - Calendar attachment for writing instrumentalities :
en
- FR756794A - :
fr
- GB403008A - Celluloid embossing process :
en
- GB402957A - Improvements in clutch operating mechanism for motor vehicles :
en
- FR756672A - Bandage harness used in veterinary medicine, particularly applicable to bovine species :
en
fr
- ES1791Y - Combs plates for razors. :
en
es
- GB402875A - Improvements in temperature indicator :
en
- CA337813A - Acetic acid processing :
en
fr
- CH166026A - Exploration device for television apparatus. :
en
fr
- FR756542A - Improvements made to internal combustion engine starting devices :
en
fr
- DE589483C - Arrangement for lighting automobile roads :
de
en
- ES132095A1 - NEW LIGHTER OR BURNER SYSTEM FOR LIQUID OR POWDER FUELS. :
en
es
- ES132160A2 - :
es
- FR756701A - Lowered frame :
en
fr
- GB402928A - A process for the halogenation of unsaturated hydrocarbons :
en
- GB403067A - Goggles adapted for protection against blinding light :
en
- DE589816C - Device for mixing raw tobacco leaves :
de
en
- GB403428A - Improvements in electric discharge devices :
en
- ES132402A1 - Improvements in cast iron boilers sectioned by elements in order to increase their performance when using liquid fuels. :
en
es
- FR756830A - Method of construction of electrodes for electronic lamps comprising a <<foot>> with metal tube welded by crushing :
en
fr
- FI15579A - Rensnings- och gallringshacka :
en
fi
- FR756763A - Improvements made to carburetors fitted with auxiliary devices for starting and cold running :
en
fr
- DE589641C - Cleaning device for the mesh wheels of knitting machines or the like. :
de
en
- DE589669C - Device on underground excavators :
de
en
- ES132198A1 - A mechanism for automatic guide links for rame machines. :
en
es
- FR756981A - Elastic binding devices :
en
fr
- GB402924A - Improvements in and relating to change-speed gearing :
en
- GB402900A - Improvements in or relating to letterboxes or like receiving devices :
en
- DE589616C - Column frame :
de
en
- DE589657C - Fuel injection pump :
de
en
- DE589805C - Tube closure with elastic two-part lip valve closure in a centrally drilled screw cap :
de
en
- FR756666A - Metal edging for sidewalks and pavements :
en
fr
- US1938958A - Fluid pressure controlling apparatus :
en
- US1939137A - Material feeding device for automatic vertical lathes :
en
- CH165792A - Stitch-proof knitted fabric. :
de
en
- AT135728B - Rim wheel with hub disc. :
de
en
- AT135783B - Roller for processing plastic materials. :
de
en
- FR756593A - Preparation of concentrated nitric acid :
en
fr
- USD91169S - Design for a bottle :
en
- CH165874A - Construction plate set for scientific, technical or recreational use. :
en
fr
- AT135705B - Process for the preparation of 6-mono- or 6-dialkyl- or -aralkylamino-2-methylhepten- (2). :
de
en
- AU991632A - Process forthe manufacture of carbon or like paper, and means for carrying this process into practice :
en
- CA337793A - Photographic roll-film :
en
fr
- FR756564A - Improvements in manufacturing processes for abrasive products, glass paper and other similar products, product obtained by said improved process and adhesives for said product :
en
fr
- ES132388A1 - An improvement in the roller tracks. :
en
es
- US1938716A - Method of deoxidizing iron and steel :
en
- US1938755A - Machine for refinishing roads :
en
- DE589797C - Mill for wet grinding :
de
en
- DK48133C - Apparatus for Receiving Basic Fee (Meter Rental) for Automatic Meters for Gas, Electricity and Similar Consumption. :
da
en
- ES2095U - Booklet case for cigarette paper. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB402848A - Method of treating kaoliang :
en
- US1938972A - Motor vehicle :
en
- GB402945A - Improvements in or relating to pistons for internal combustion engines :
en
- GB402948A - Improved process of manufacturing soy milk and its derivatives :
en
- FI15590A - Sorting machines :
en
fi
- GB402999A - Improvements in or relating to drives for drilling machines :
en
- FR756820A - Process for preparing potassium oxalate from potassium formate :
en
fr
- GB403055A - Improvements in and relating to gas blast electric switches :
en
- ES132400A3 - A process for the manufacture of progressive action lip stain. :
en
es
- US1939212A - Production of monocarboxylic acids :
en
- FR756754A - Device imitating an airplane, for gymnastics and sport :
en
fr
- FR756812A - Position light :
en
fr
- FR756776A - Arch support for the sole of the feet :
en
fr
- DE589713C - Process for the regeneration of gas cleaning mass :
de
en
- DE589885C - Trigger device, especially for mounted firearms :
de
en
- ES2086U - Movable headlight device for automobiles. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR756470A - Electric conductor with air insulation, more particularly for high frequency uses, and method for its manufacture :
en
fr
- AT135750B - Double-walled metal barrel. :
de
en
- CH166063A - Signal system, in particular railway signal system. :
de
en
- ES132423A1 - Perfeccionamientos in shuttles without quill for weaving looms. :
en
es
- FR756804A - Bayonet socket with protected contacts and multi-element socket :
en
fr
- DE589623C - Electrical multi-pole line coupling, especially for electric vehicles :
de
en
- FR756852A - Connection device for telephone systems :
en
fr
- GB403016A - Improvements in or relating to flexible shafts :
en
- FR756795A - :
fr
- ES132416A3 - Method for obtaining a composition for joints. :
en
es
- US1939614A - Internal combustion engine :
en
- DE589841C - Electric multi-motor drive using asynchronous motors :
de
en
- FR756900A - Device for automatic opening and closing of door leaves, grilles, barriers and other similar objects :
en
fr
- FI15568A - Electric light bulb :
en
fi
- DE589688C - Hand punch for punching out fabric pattern carpets or the like. :
de
en
- GB402972A - Process for the hot shaping of a steel :
en
- GB403006A - Improvements in or relating to driving wheel arrangements particularly for tractors :
en
- DE589749C - Pedal device on sewing machine furniture :
de
en
- FR756644A - Braun tube :
en
fr
- FR756821A - Metal upright for the construction of guardrails on scaffolding or others :
en
fr
- CA337783A - Truck dump body :
en
fr
- CH165997A - Strap clasp for all types of fabric bandages, especially those on the human body. :
de
en
- DE589719C - Line setting and printing machine with rotating male molds :
de
en
- ES132146A1 - A process for manufacturing rubber yarn. :
en
es
- GB403398A - Improvements in and connected with apparatus for drying vegetables and other substances or materials :
en
- AT135718B - Baking machine. :
de
en
- US1938863A - Production control for doughnut machines and the like :
en
- US1938871A - Fastening strip for trim material :
en
- US1939275A - Manufacture of linoleum :
en
- CH165939A - Method and device for preventing corrosion in brine circulation systems of artificial ice rinks. :
de
en
- US1939104A - Process for the separation of gases :
en
- US1939313A - Reenforced concrete sleeper :
en
- US1939055A - Apparatus for handling material :
en
- US1939423A - Antitheft construction for vehicle fuel tanks :
en
- CH165879A - Liquid compass. :
de
en
- CH166015A - Switching device for the control strip on cash registers and the like. :
de
en
- GB403018A - Improvements in and relating to cathode-ray apparatus :
en
- CH165999A - Garment containing rubber threads that affect the human body. :
de
en
- AT135721B - Edge fitting for skis and similar sports equipment. :
de
en
- CA337878A - Separable snap fastener :
en
fr
- CH166092A - Process for the preparation of a dye of the anthraquinone series. :
de
en
- AT135723B - Pipe head grate. :
de
en
- CA337776A - Coating process and device :
en
fr
- DK48130C - Resonance marking device for Radio receivers. :
da
en
- ES2128U - Bottle with pipette (Machine-translation by Google Translate, not legally binding) :
en
es
- CH165927A - Encapsulated helical gear transmission, especially for honey extractors. :
de
en
- CA337850A - Paper web drying apparatus :
en
fr
- CH165925A - Quick opening valve. :
en
fr
- US1938899A - Electrical control apparatus :
en
- AT135898B - Sharpening device for pencil leads. :
de
en
- CH166033A - Circuit diagram board for electrical switchgear. :
de
en
- DE589818C - Rohrbuendelschwelofen :
de
en
- ES132217A1 - A setup to achieve uniform amplification and selectivity in a large frequency field. :
en
es
- FR756786A - Improved means for transporting and sealing cardboard boxes and envelopes :
en
fr
- US1938935A - Container :
en
- US1938663A - Recording machine :
en
- CA337882A - Lasting machine :
en
fr
- US1938579A - Index tab :
en
- US1938753A - Vending machine for newspapers :
en
- US1938868A - Typewriting machine :
en
- US1939424A - Variable volume control mechanism for compressors :
en
- US1939433A - Electric valve converting system and excitation apparatus therefor :
en
- CH165761A - Machine for placing bottles or other hollow glass objects in a cooling furnace. :
de
en
- US1939303A - Friction draft gear :
en
- US1939624A - Partition slab :
en
- AU1287833A - Improvements relating to automatic telephone systems :
en
- US1938904A - Stencil ink roller :
en
- US1939222A - Process for the recovery of materials contained in gaseous mixtures :
en
- US1939573A - Campaign hat retainer :
en
- US1938736A - Poinsettia :
en
- US1938896A - Meter box yoke :
en
- US1939559A - Manometer :
en
- CH165832A - Process for the preparation of an acidic dye of the anthraquinone series. :
de
en
- US1939253A - Hair clipper :
en
- US1939142A - Game device :
en
- CH165827A - Process for the preparation of 2-aminoanthraquinone-3-sulfonic acid chloride. :
de
en
- CH165993A - Artificial dentition. :
de
en
- ES2077U - A rubber horseshoe without a plant for cattle (Machine-translation by Google Translate, not legally binding) :
en
es
- DE588721C - Device for the electromagnetic recording of sound vibrations :
de
en
- US1939092A - Knock over bit for knitting machines :
en
- DE589758C - Machine for shrinking leather edges :
de
en
- US1938655A - Governor :
en
- US1938926A - Door hanger :
en
- GB403001A - Improvements in or relating to photochemical methods of printing designs on fabrics :
en
- GB403091A - Improvements in or relating to hay and like sweeps :
en
- US1939059A - Neutralizing device :
en
- US1938772A - Hydraulic drive for milling machines :
en
- US1939029A - Slicing machine :
en
- DE589777C - Production of anthraquinone in addition to chromium chloride :
de
en
- FR756768A - Improvements to sandals and similar shoes :
en
fr
- DE589594C - Process for the production of acid-resistant putty compounds :
de
en
- DE589782C - Switching arrangement for the introduction of voltages in circuits with variable frequency, which are proportional to the current and the frequency in the circuit :
de
en
- GB402965A - Improvements in mosquito or like nets :
en
- GB403620A - Improvements in mortising, boring and similar woodworking machines :
en
- DE589866C - Step-by-step mechanism with several zero keys for moving the pen box on calculating machines :
de
en
- ES1658Y - Cast iron box for water meter batteries. :
en
es
- FR756650A - Window lift :
en
fr
- AT135814B - Air conductor structure, in particular antenna or counterweight. :
de
en
- US1939257A - Undergarment :
en
- US1939265A - Smudge producing apparatus :
en
- US1938943A - Valve :
en
- US1939509A - Gauge baffle :
en
- US1939527A - Shoe and process of manufacture :
en
- DE589587C - Storage and packaging device for single sheets :
de
en
- DE589593C - Device for the production of zinc white :
de
en
- GB403122A - Improvements in or relating to the chloridization of tin ores :
en
- US1938999A - Retardation of rancidity in vegetable food-stuffs :
en
- DE589772C - Headlights :
de
en
- DE589862C - Fluid meter with four cylinders arranged at right angles to each other :
de
en
- ES132380A1 - A machine for calibrating and stamping oranges, lemons and other fruits and products in an analogous way. :
en
es
- ES1864Y - Improved device consisting of a bobbin tube to improve the winding of the thread on the mechanical spinners. :
en
es
- GB402990A - Improvements in and relating to liquid break electric switches :
en
- GB403366A - Automatic money changing apparatus which is also adapted to distribute tickets or goods :
en
- DE589803C - Device for manufacturing corrugated sheets :
de
en
- GB402956A - A cooling device for rapid fire weapons :
en
- ES132248A1 - A method to melt tubes centrifugally. :
en
es
- DE589602C - Device for feeding workpieces of round cross-section to a machine for centerless grinding with a grinding wheel and a slowly rotating guide wheel :
de
en
- DE589667C - Motorized winding device for watches :
de
en
- DE590073C - Device for grating and squeezing lemons :
de
en