DE865585C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for cold drawing of pipes
Assignee: HEAD
•
Filing: 1950-07-11
•
Granted: 1953-02-02
•
Expires: 1970-07-11
Abstract
No abstract record available.
Inventors
- 👤 Norman Cecil Lake
- 👤 Sir Thomas Garmondsw Wrightson
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 17:44
CPC Classifications
B; B21; B21C; B21C1/00; B21C1/16; B21C1/22; B21C1/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2155437A
Cited
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