Patent US2493588A successfully refreshed from Google Patents.
DE660950C
Expired / Lapsed
DE
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Mandrel for machine tools
Assignee: Hasse and Wrede GmbH
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Filing: 1935-01-13
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Granted: 1938-06-07
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Expires: 1955-01-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 03:33
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/40; B23B31/404; B23B31/4066; B23B31/02; B23B31/10; B23B31/12; B23B31/18
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References Cited (Backward Citations)
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