Patent FR805592A successfully refreshed from Google Patents.
FR805592A
Expired / Lapsed
FR
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Adherent lenses and contact cups for the eyes
Assignee: IG Farbenindustrie AG
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Filing: 1936-05-01
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Granted: 1936-11-24
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Expires: 1956-05-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 14:29
CPC Classifications
G; G02; G02C; G02C7/00; G02C7/02; G02C7/04
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