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DK31690C
(en)
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Galvanic Element, Electrodes for This, and Methods for Manufacturing Electrodes.
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CH82489A
(en)
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Insulating body
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DK27785C
(en)
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Artswear and Procedure for its Manufacture.
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DK30362C
(en)
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PROCEDURE FOR MANUFACTURE OF ELECTRIC HEATERS AND HEATERS.
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DK28939C
(en)
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Procedure for the Manufacture of Nickel and Copper.
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DK29720C
(en)
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Procedure for the manufacture of contact devices consisting of metal and coal.
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DK29503C
(en)
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Mercury power connector with several contacts that close gradually.
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DK25068C
(en)
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Electrical Insulation Material and Method of Manufacturing.
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DK32155C
(en)
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Electrical Signaling System and Means of Its Use.
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DK24240C
(en)
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Insulating compound and Insulating bodies.
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DK25166C
(en)
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Procedure for Treatment of Bronsten.
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FR495576A
(en)
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Contact terminal
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ES71123A1
(en)
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Arrangement of contacts for electrical switches and switches.
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DK32405C
(en)
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Electric Mercury Fuse.
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DK24735C
(en)
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Recording body for fuses for electrical wires.
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CH86270A
(en)
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Electrical insulator.
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FR505038A
(en)
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Insulating body
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ES69357A2
(en)
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Thermoelectric devices made of ceramic.
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DK24521C
(en)
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Cork Surrogate and Procedure for Its Manufacture.
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DK24290C
(en)
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Procedure for the Manufacture of Co-lacquer.
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DK24886C
(en)
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Electric Bulb Pressure Switch.C
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ES79636A1
(en)
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Procedure for the electrical purification of gases.
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ES71144A1
(en)
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An improved procedure for the purification of hydrogen.
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DK32452C
(en)
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Galvanic Element with Gaseous Depolarization and Procedure for Its Manufacture.
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DK27186C
(en)
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High voltage insulator.
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