FR904095A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Assembly intended to vary the natural frequency of an oscillating circuit using a variable reactance
Assignee: Koninklijke Philips NV
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Filing: 1944-05-05
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Granted: 1945-10-25
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Expires: 1964-05-05
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
2026-11-02 06:03
CPC Classifications
H; H03; H03C; H03C3/00; H03C3/10; H03C3/12; H03C3/18; A; A62; A62B; A62B18/00; A62B18/02; H03C3/20
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