Patent DE709742C successfully refreshed from Google Patents.
DE709742C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of metallic chromium by fusible electrolysis
Assignee: Evonik Operations GmbH
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Filing: 1938-08-28
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Granted: 1941-08-26
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Expires: 1958-08-28
Abstract
No abstract record available.
Inventors
- 👤 Hugo Nees
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 13:49
CPC Classifications
C; C25; C25C; C25C3/00; C25C3/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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