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DK13159C
(en)
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Oven for Treatment of Gases by means of a long, stable electric arc.
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DK12818C
(en)
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Electric Oven for Treatment of Gases or Gaseous Mixtures.
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DK7195C
(en)
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Device for electrical appliances which have a path of current for gases or vapors.
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DK7284C
(en)
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Apparatus for electrical appliances having a path of current for gases or vapors.
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DK15647C
(en)
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Oven for Treating Gases with an Electric Arc.
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DK29939C
(en)
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Procedure for Separation of Gases Concentrated at Very Different Temperatures.
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DK11504C
(en)
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Device for carbon holders for electric arc lamps.
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DK29785C
(en)
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Procedure for the Separation of Mixtures of Gases Concentrated at Very Different Temperatures.
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DK18655C
(en)
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Burner, mainly for gas bath ovens.
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DK12930C
(en)
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Device by Domes for Enclosure of the Arc in Electric Arc Lamps.
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DK18666C
(en)
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Device for masonry, stage-divided channel baking ovens.
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DK6600C
(en)
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Apparatus for electrical appliances having a path of conductive gases or vapors for the current flowing through them.
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DK14426C
(en)
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Device for electric arc lamps.
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DK19028C
(en)
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Device for gas burners.
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ES38233A1
(en)
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An electric furnace for the treatment of gases by the arc subjected to certain electrodynamic or electromagnetic actions.
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DK7992C
(en)
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Device for commissioning electrical appliances having a path of current for gases or vapors.
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DK18448C
(en)
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Device for gas hobs.
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DK9016C
(en)
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Device at Charcoal tips for Arc lamps.
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ES54692A1
(en)
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Procedure to produce fixed electric arcs proper for gas reactions.
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DK22880C
(en)
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Device by electric ovens.
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DK13407C
(en)
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Procedure for shaping quartz which has been transferred to a doughy state by melting.
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DK8391C
(en)
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Switch to the control device for shunt arc lamps.
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DK18983C
(en)
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Gas Production Furnace.
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DK13879C
(en)
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Electrometallurgical Oven.
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DK18825C
(en)
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Device by Gas Stoves.
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