DE732020C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of a pipe provided with threads
Assignee: SCHWERTER PROFILEISENWALZWERK
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Filing: 1939-07-30
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Granted: 1943-02-19
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Expires: 1959-07-30
Abstract
No abstract record available.
Inventors
- 👤 Wilhelm Loebbe
- 👤 Hubert Rischen
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 11:44
CPC Classifications
B; B21; B21C; B21C37/00; B21C37/06; B21C37/12; B21C37/124
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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