Patent FR831900A successfully refreshed from Google Patents.
FR831900A
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FR
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Device for simultaneously disengaging and braking the rotational movement of a machine tool spindle
Assignee: Alsacienne de Constructions Mecaniques SA
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Filing: 1937-04-22
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Granted: 1938-09-15
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Expires: 1957-04-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 21:26
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/0078; B23Q11/0092; F; F16; F16D; F16D67/00
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