Patent DE668380C successfully refreshed from Google Patents.
DE668380C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for optically sensitizing photographic silver halide emulsions
Assignee: Kodak GmbH
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Filing: 1932-07-01
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Granted: 1938-12-02
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Expires: 1952-07-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 22:23
CPC Classifications
C; C09; C09B; C09B23/00; C09B23/12; G; G03; G03C; G03C1/00; G03C1/005; G03C1/06; G03C1/08; G03C1/10; G03C1/12; G03C1/14; G03C1/18
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References Cited (Backward Citations)
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