FR1411976A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Medical lenses, particularly with continuously variable focus
Assignee: Bausch and Lomb Inc
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Filing: 1964-09-14
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Granted: 1965-09-24
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Expires: 1984-09-14
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 10:45
CPC Classifications
G; G02; G02C; G02C7/00; G02C7/02; G02C7/06; G02B; G02B3/00; G02B3/10; G02C2202/00; G02C2202/12
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