FR804473A
Expired / Lapsed
FR
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Improvements to chromogenic developers
Assignee: Kodak Pathe SA
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Filing: 1936-02-27
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Granted: 1936-10-24
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Expires: 1956-02-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 22:08
CPC Classifications
G; G03; G03C; G03C7/00; G03C7/30; G03C7/32; G03C7/34; G03C7/346; G03C7/407; G03C7/413; G03C7/4136
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