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CH203343A Expired / Lapsed CH ⏱️ 0.0 years remaining

Process for the preparation of a new anthraquinone dye.

Assignee: Ici Ltd
•
Filing: 1937-07-29
•
Granted: —
•
Expires: 1957-07-29
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Abstract

No abstract record available.

Inventors

  • 👤 Limited Imperial Ch Industries

Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-11-01 08:06
CPC Classifications
C; C09; C09B; C09B5/00; C09B5/24; C09B5/26; C09B5/28

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