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FR38627E Expired / Lapsed FR ⏱️ 0.0 years remaining

Arrangement and mounting of prisms in optical devices

Assignee: Raymond-Joseph Molinie
•
Filing: 1930-06-04
•
Granted: 1931-06-22
•
Expires: 1950-06-04
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Abstract

No abstract record available.

Inventors

  • 👤 Raymond-Joseph Molinie

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-27 17:48
CPC Classifications
G; G02; G02B; G02B23/00; G02B7/00; G02B7/02; G02B7/12

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