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FR1543765A Expired / Lapsed FR ⏱️ 0.0 years remaining

Vision corrective optical instruments

Assignee: SOEHNGES OPTIK
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Filing: 1967-11-08
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Granted: 1968-10-25
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Expires: 1987-11-08
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-03 14:42
CPC Classifications
G; G02; G02C; G02C7/00; G02C7/02; G02C7/04; A; A61; A61K; A61K35/00; A61K35/12; A61K35/44; B; B29; B29D; B29D11/00; B29D11/00009; B29D11/00038; C; C08; C08L; C08L89/00; G02B; G02B1/00; G02B1/04; G02B1/041; G02B1/043

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