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CH472A Expired / Lapsed CH ⏱️ 0.0 years remaining

Furnace intended for the preliminary heating of the materials to be subjected, either to voltaic heat or to electric heating combined with electrolysis, for the production of aluminum and other similar metals

Assignee: Louis Reuleaux
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Filing: 1889-01-28
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Granted: —
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Expires: 1909-01-28
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Abstract

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Inventors

  • 👤 Louis Reuleaux

Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-10-27 20:29
CPC Classifications
—

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