FR1297777A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for applying a transparent layer containing a metal sulphide or a metal selenide on a support and objects provided with such a layer
Assignee: Koninklijke Philips NV
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Filing: 1961-05-04
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Granted: 1962-07-06
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Expires: 1981-05-04
Abstract
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 18:00
CPC Classifications
C; C03; C03C; C03C17/00; C03C17/22; C03C2217/00; C03C2217/20; C03C2217/28; C03C2217/287; C03C2218/00; C03C2218/10; C03C2218/11
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