FR992526A
Expired / Lapsed
FR
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Variable frequency piezoelectric quartz
Assignee: Societe Francaise Radio Electrique
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Filing: 1944-06-28
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Granted: 1951-10-19
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Expires: 1964-06-28
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 22:00
CPC Classifications
H; H03; H03H; H03H3/00; H03H3/007; H03H3/02; H03H3/04; H03B; H03B5/00; H03B5/30; H03B5/32; H03B5/34
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