FR1055982A
Expired / Lapsed
FR
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Improvement in mirrors
Assignee: OPTIQUE SCIENT L
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Filing: 1951-09-13
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Granted: 1954-02-23
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Expires: 1971-09-13
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 05:48
CPC Classifications
B; B60; B60R; B60R1/00; B60R1/02; B60R1/08; B60R1/081
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