DE883554C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Method and device for the production of tubular workpieces closed at one end
Assignee: KREIDLER S METALL U DRAHTWERKE
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Filing: 1943-06-12
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Granted: 1953-07-20
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Expires: 1963-06-12
Abstract
No abstract record available.
Inventors
- 👤 Werner Dipl-Ing Oschinsky
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 00:01
CPC Classifications
B; B21; B21K; B21K1/00; B21K1/44; B21K1/46; B21C; B21C23/00; B21C23/02; B21C23/04; B21C23/14; B21K1/64
Claims Analysis
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