DE339016C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Trapezoidal planing steel for planing gears
Assignee: ZAHNRAEDERFABRIK KOELLMANN AKT
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Filing: 1920-03-04
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Granted: 1921-07-11
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Expires: 1940-03-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 16:54
CPC Classifications
B; B23; B23D; B23D13/00
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