FR1380221A
Expired / Lapsed
FR
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Protective glasses, anti-fog
Assignee: Jean-Jacques Matern
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Filing: 1964-01-16
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Granted: 1964-11-27
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Expires: 1984-01-16
Abstract
No abstract record available.
Inventors
- 👤 Jean-Jacques Matern
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 20:38
CPC Classifications
G; G02; G02C; G02C11/00; G02C11/08
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References Cited (Backward Citations)
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