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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
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Abstract

No abstract record available.

Inventors

  • 👤 Aktiengesellsc Farbenindustrie

Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-10-27 23:32
CPC Classifications
G; G03; G03C; G03C7/00; G03C7/30; G03C7/32; G03C7/36; G03C7/38; G03C7/381; G03C7/3815

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