Patent DE632252C successfully refreshed from Google Patents.
FR1084478A
Expired / Lapsed
FR
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Amplifier assembly
Assignee: Koninklijke Philips NV
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Filing: 1953-09-25
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Granted: 1955-01-19
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Expires: 1973-09-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 02:14
CPC Classifications
H; H03; H03F; H03F1/00; H03F1/56; H03F3/00; H03F3/189; H03F3/19; H03F2200/00; H03F2200/222; H03F2200/72
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