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FR759860A
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Improvements to luminescent plates and especially to their signaling applications
Assignee: Maxime-Narcisse Livera
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Filing: 1932-11-09
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Granted: 1934-02-13
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Expires: 1952-11-09
Abstract
No abstract record available.
Inventors
- 👤 Maxime-Narcisse Livera
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 17:12
CPC Classifications
E; E01; E01F; E01F9/00; E01F9/60; E01F9/604; E01F9/619
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