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
•
Filing: 1889-01-28
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Granted: —
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Expires: 1909-01-28
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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