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FR908133A
Expired / Lapsed
FR
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Contact lens clearing sensitive parts of the eye
Assignee: Raymond-Andre Dudragne
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Filing: 1944-06-06
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Granted: 1946-04-01
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Expires: 1964-06-06
Abstract
No abstract record available.
Inventors
- 👤 Raymond-Andre Dudragne
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 11:27
CPC Classifications
G; G02; G02C; G02C7/00; G02C7/02; G02C7/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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