DE658463C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for resealing oxide-containing layers on light metals
Assignee: Siemens and Halske AG
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Filing: 1936-07-31
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Granted: 1938-04-01
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Expires: 1956-07-31
Abstract
No abstract record available.
Inventors
- 👤 Dr Joh Fischer
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 12:14
CPC Classifications
C; C25; C25D; C25D11/00; C25D11/02; C25D11/04; C25D11/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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