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FR1145796A Expired / Lapsed FR ⏱️ 0.0 years remaining

Transistron modulator

Assignee: Christian Chalhoub
•
Filing: 1956-03-14
•
Granted: 1957-10-29
•
Expires: 1976-03-14
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Abstract

No abstract record available.

Inventors

  • 👤 Christian Chalhoub

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-05 04:03
CPC Classifications
H; H03; H03C; H03C1/00; H03C1/52; H03C1/54; H03C1/542; H03C1/545

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