FR1029940A
Expired / Lapsed
FR
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Preparation of germanium spherules, and use in the realization of unidirectional conductivity devices
Assignee: Compagnie Francaise Thomson Houston SA
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Filing: 1950-12-20
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Granted: 1953-06-08
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Expires: 1970-12-20
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
2026-10-31 08:42
CPC Classifications
H; H10; H10W; H10W76/00; H10W76/10; H10W76/12; H10W76/161; B; B22; B22F; B22F9/00; B22F9/02; B22F9/06; B22F9/08; H10P; H10P95/00; H10W72/00
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