FR1047419A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device allowing the use for radiation illumination of fluorescent substances directly in contact with electric discharges
Assignee: Rene Tchakarian
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Filing: 1952-01-02
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Granted: 1953-12-14
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Expires: 1972-01-02
Abstract
No abstract record available.
Inventors
- 👤 Rene Tchakarian
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 07:03
CPC Classifications
C; C09; C09K; C09K11/00; C09K11/02; C09K11/025
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References Cited (Backward Citations)
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