Patent DE706347C successfully refreshed from Google Patents.
DE706347C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the treatment of unpainted coatings made of so-called white brass
Assignee: Siemens and Halske AG
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Filing: 1938-02-25
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Granted: 1941-05-24
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Expires: 1958-02-25
Abstract
No abstract record available.
Inventors
- 👤 Dr Phil Hellmut Fischer
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 21:37
CPC Classifications
C; C23; C23C; C23C22/00; C23C22/05; C23C22/06; C23C22/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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