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FR1129941A Expired / Lapsed FR ⏱️ 0.0 years remaining

Method of manufacturing semiconductor bodies with neighboring zones of different conductivity

Assignee: Koninklijke Philips NV
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Filing: 1955-03-31
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Granted: 1957-01-29
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Expires: 1975-03-31
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-24 01:16
CPC Classifications
H; H10; H10P; H10P14/00; H10P14/20; H10P14/34; H10P14/3402; H10P14/3424; H10P14/3432; C; C30; C30B; C30B13/00; C30B13/08; C30B13/10; C30B13/12; C30B15/00; C30B15/02; C30B15/04; H10P14/26; H10P14/263; H10P14/3414; H10P14/3422; H10P14/3436; H10P95/00; Y; Y10; Y10S; Y10S438/00; Y10S438/914; Y10S438/925

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