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FR1361920A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements to semiconductor devices known as power tecnetrons

Assignee: Stanislas Teszner
•
Filing: 1963-02-19
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Granted: 1964-05-29
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Expires: 1983-02-19
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Abstract

No abstract record available.

Inventors

  • 👤 Stanislas Teszner

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-29 21:57
CPC Classifications
H; H03; H03K; H03K17/00; H03K17/51; H03K17/56; H03K17/72; H03K17/60; H03K17/68; H03K17/687; H10; H10D; H10D12/00; H10D12/211; H10D12/212; H10D62/00; H10D62/10; H10D62/13; H10D62/141; H10D62/142; H10D99/00

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