FR1277601A
Expired / Lapsed
FR
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Indicator device for magnification devices
Assignee: Agfa Gevaert NV
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Filing: 1961-01-11
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Granted: 1961-12-01
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Expires: 1981-01-11
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 22:33
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/34; G03B27/36
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