CH54566A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Process for the production of a refractory, electrically conductive body
Assignee: Siemens & Co Geb
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Filing: 1910-08-24
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Granted: —
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Expires: 1930-08-24
Abstract
No abstract record available.
Inventors
- 👤 Co Gebrueder Siemens
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-24 13:28
CPC Classifications
—
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