CH232384A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Process for producing color photographic images.
Assignee: Ig Farbenindustrie Ag
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Filing: 1939-02-04
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Granted: —
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Expires: 1959-02-04
Abstract
No abstract record available.
Inventors
- 👤 Aktiengesellsc Farbenindustrie
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-27 16:02
CPC Classifications
G; G03; G03C; G03C7/00; G03C7/30; G03C7/32; G03C7/36; G03C7/38; G03C7/381; G03C7/3815
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References Cited (Backward Citations)
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