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FR1025317A Expired / Lapsed FR ⏱️ 0.0 years remaining

Presentation system of letters or patterns allowing reading from the front and obliquely and achieving the minimum space requirement

Assignee: Christiane-Jeanne-Lu Batier
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Filing: 1950-09-29
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Granted: 1953-04-14
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Expires: 1970-09-29
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Abstract

No abstract record available.

Inventors

  • 👤 Christiane-Jeanne-Lu Batier

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-28 16:22
CPC Classifications
G; G09; G09F; G09F19/00; G09F19/12; G09F19/14

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