FR720070A
Expired / Lapsed
FR
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Time counter operated by a synchronous motor
Assignee: Siemens and Halske AG
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Filing: 1931-07-16
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Granted: 1932-02-15
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Expires: 1951-07-16
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 23:37
CPC Classifications
G; G04; G04C; G04C15/00; G04C15/0009; H; H02; H02M; H02M5/00
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