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FR1058024A
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FR
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Improvements to means such as those for correcting the spectral imbalance of light, in particular for cameras
Assignee: Alphonse Martin
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Filing: 1952-05-05
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Granted: 1954-03-12
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Expires: 1972-05-05
Abstract
No abstract record available.
Inventors
- 👤 Alphonse Martin
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 04:19
CPC Classifications
G; G03; G03B; G03B1/00; G03B1/42; G03B33/00; G03B33/08
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