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FR26105E Expired / Lapsed FR ⏱️ 0.0 years remaining

Apparatus for the projection of luminous radiations

Assignee: Francois-Philippe-Ch Benoit
•
Filing: 1922-03-15
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Granted: 1923-07-30
•
Expires: 1942-03-15
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Abstract

No abstract record available.

Inventors

  • 👤 Francois-Philippe-Ch Benoit

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-31 18:32
CPC Classifications
A; A61; A61N; A61N5/00; A61N5/06; F; F21; F21Y; F21Y2113/00; F21Y2113/30

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