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FR1055677A
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FR
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New type of lenses for sunglasses
Assignee: Jacques-Pierre Astier
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Filing: 1952-05-10
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Granted: 1954-02-22
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Expires: 1972-05-10
Abstract
No abstract record available.
Inventors
- 👤 Jacques-Pierre Astier
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 19:36
CPC Classifications
G; G02; G02C; G02C7/00; G02C7/10; G02C7/108; G02C2202/00; G02C2202/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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