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FR1230707A Expired / Lapsed FR ⏱️ 0.0 years remaining

Speed control system applicable in particular to helicopters

Assignee: Unisys Corp
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Filing: 1959-06-02
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Granted: 1960-09-19
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Expires: 1979-06-02
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-06 14:58
CPC Classifications
B; B64; B64C; B64C27/00; B64C27/04; B64C27/12; B64C27/14

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