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FR1038210A Expired / Lapsed FR ⏱️ 0.0 years remaining

Television tube enhancements

Assignee: Robert-Louis-Francoi Pogu
•
Filing: 1951-06-07
•
Granted: 1953-09-25
•
Expires: 1971-06-07
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Abstract

No abstract record available.

Inventors

  • 👤 Robert-Louis-Francoi Pogu

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-02 14:12
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/86; H01J29/867

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