Patent US4011829A successfully refreshed from Google Patents.
FR984098A
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Eyeglass frame improvements
Assignee: Maurice Duron
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Filing: 1949-02-09
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Granted: 1951-07-02
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Expires: 1969-02-09
Abstract
No abstract record available.
Inventors
- 👤 Maurice Duron
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 00:30
CPC Classifications
G; G02; G02C; G02C9/00; G02C9/02
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