Patent DE728043C successfully refreshed from Google Patents.
DE728043C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for sensitizing photographic silver emulsions
Assignee: IG Farbenindustrie AG
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Filing: 1938-05-05
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Granted: 1942-11-18
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Expires: 1958-05-05
Abstract
No abstract record available.
Inventors
- 👤 Dr Walter Dieterle
- 👤 Dr Karl Kumetat
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 18:57
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/005; G03C1/06; G03C1/08; G03C1/10; G03C1/12; G03C1/14; G03C1/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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