FR862764A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Heterodyne reception setup
Assignee: Koninklijke Philips NV
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Filing: 1940-01-05
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Granted: 1941-03-14
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Expires: 1960-01-05
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 07:49
CPC Classifications
H; H03; H03D; H03D7/00; H03D7/06; H03D7/08
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