DE670221C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for re-sealing of oxide layers on light metals
Assignee: Siemens and Halske AG
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Filing: 1936-07-09
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Granted: 1939-01-14
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Expires: 1956-07-09
Abstract
No abstract record available.
Inventors
- 👤 Dr-Ing Nikolai Budiloff
- 👤 Karl Voss
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 05:52
CPC Classifications
C; C25; C25D; C25D11/00; C25D11/02; C25D11/04; C25D11/18; C25D11/24; C25D11/246; C23; C23C; C23C22/00; C23C22/82; C23C22/83
Claims Analysis
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References Cited (Backward Citations)
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