Patent DE902206C successfully refreshed from Google Patents.
DE902206C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for removing the oxide layers from metal sheets
Assignee: ELAC Electroacustic GmbH
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Filing: 1951-08-12
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Granted: 1954-01-21
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Expires: 1971-08-12
Abstract
No abstract record available.
Inventors
- 👤 Dr Dr H C Heinrich Hecht
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-07 21:53
CPC Classifications
B; B08; B08B; B08B3/00; B08B3/04; B08B3/10; B08B3/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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