DE559902C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Production of collars at the ends of hollow bodies, such as pipes or the like.
Assignee: Vereinigte Stahlwerke AG
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Filing: 1931-01-11
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Granted: 1932-09-26
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Expires: 1951-01-11
Abstract
No abstract record available.
Inventors
- 👤 Johann Kiesendahl
- 👤 Josef Wolff
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 14:59
CPC Classifications
B; B21; B21J; B21J9/00; B21J9/02; B21J9/06; B21J5/00; B21J5/06; B21J5/08
Claims Analysis
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References Cited (Backward Citations)
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