Patent US4327344A successfully refreshed from Google Patents.
Patent DE700781C successfully refreshed from Google Patents.
DE700781C
Expired / Lapsed
DE
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Process for sensitizing photographic silver halide emulsions
Assignee: IG Farbenindustrie AG
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Filing: 1938-10-13
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Granted: 1941-01-08
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Expires: 1958-10-13
Abstract
No abstract record available.
Inventors
- 👤 Dr Karl Kumetat
- 👤 Dr Gustav Wilmanns
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-07 22:04
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/005; G03C1/06; G03C1/08; G03C1/10; G03C1/12; G03C1/14; G03C1/18
Claims Analysis
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References Cited (Backward Citations)
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