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FR920668A Expired / Lapsed FR ⏱️ 0.0 years remaining

Contoured groove sealing the edges of the underwater glasses

Assignee: Rene Cavalero
•
Filing: 1946-01-25
•
Granted: 1947-04-15
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Expires: 1966-01-25
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Abstract

No abstract record available.

Inventors

  • 👤 Rene Cavalero

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-03 12:36
CPC Classifications
B; B63; B63C; B63C11/00; B63C11/02; B63C11/12

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