Patent US4432028A successfully refreshed from Google Patents.
Patent DE743530C successfully refreshed from Google Patents.
DE743530C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for the detachable connection of two parts, in particular mandrel or chuck for machine tools
Assignee: Individual
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Filing: 1941-02-16
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Granted: 1943-12-28
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Expires: 1961-02-16
Abstract
No abstract record available.
Inventors
- 👤 Hans Hofer
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 21:17
CPC Classifications
F; F16; F16D; F16D1/00; F16D1/06; F16D1/08; F16D1/0805; B; B23; B23B; B23B31/00; B23B31/02; B23B31/24; B23B31/30; B23B31/305
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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