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FR84515E Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements in semiconductors, in particular with p-n junction, and their manufacture

Assignee: International Standard Electric Corp
•
Filing: 1963-10-11
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Granted: 1965-02-26
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Expires: 1983-10-11
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Abstract

No abstract record available.

Inventors

  • 👤 Cyril Francis Drake

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-31 11:06
CPC Classifications
H; H10; H10D; H10D62/00; H10D62/10; H10D62/117; H10D99/00; H10P; H10P30/00; H10P30/20; H10P34/00; H10P34/40; H10P34/42; H10P36/00; H10P36/03; H10P52/00; H10P95/00; Y; Y10; Y10S; Y10S438/00; Y10S438/914

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