FR920668A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Contoured groove sealing the edges of the underwater glasses
Assignee: Rene Cavalero
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Filing: 1946-01-25
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Granted: 1947-04-15
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Expires: 1966-01-25
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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