DK7284C
(en)
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Apparatus for electrical appliances having a path of current for gases or vapors.
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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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DK7992C
(en)
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Device for commissioning electrical appliances having a path of current for gases or vapors.
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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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DK6500C
(en)
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Commissioning apparatus for electrical appliances having a path of air or vapor for the current flowing through them.
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DK6336C
(en)
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Commissioning device for electrical appliances having a path of air or vapor for the current flowing through them.
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DK6472C
(en)
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Device for providing for an electric current a path or path of gaseous substances or vapors.
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ES31339A1
(en)
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An improved apparatus for producing a gas or vapor passage for the electric current.
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DK5397C
(en)
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Device for gas bath ovens.
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FR376097A
(en)
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Gas extractor
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DK6473C
(en)
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Electrical apparatus with a path consisting of gases or vapors for the current flowing through it.
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DK8836C
(en)
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Electric Oven.
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ES36246A1
(en)
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A process for the recovery of vapors from volatile solvents, pure or mixed with other gases or vapors.
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DK6197C
(en)
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Gas ovens.
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CH33096A
(en)
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Acetylene gas apparatus
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DK8076C
(en)
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Device for electric time current shutters.
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CH35506A
(en)
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Electric gas opener for flames
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DK8718C
(en)
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Electric Crucible Oven.
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DK8269C
(en)
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Device at Retort Ovens.
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DK9852C
(en)
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Device for Suspension of Electrical Overhead Lines.
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DK12818C
(en)
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Electric Oven for Treatment of Gases or Gaseous Mixtures.
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DK9987C
(en)
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Process for the Extraction of Sulfur from Carbon Sulphide Solutions or the Like.
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ES35402A1
(en)
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A new procedure for dipping lead peroxide plates.
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DK11348C
(en)
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Apparatus for Detecting the Presence of Flammable Gases or Vapors.
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CH38899A
(en)
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Gas oven
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