FR1127774A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to junction type transistron amplifiers
Assignee: Compagnie Francaise Thomson Houston SA
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Filing: 1955-07-19
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Granted: 1956-12-24
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Expires: 1975-07-19
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
2026-10-24 17:47
CPC Classifications
H; H03; H03F; H03F1/00; H03F1/30; H03F1/302
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