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DE1170569B Expired / Lapsed DE ⏱️ 0.0 years remaining

Process for the production of dyes

Assignee: Bayer AG
•
Filing: 1962-08-29
•
Granted: —
•
Expires: 1982-08-29
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Abstract

No abstract record available.

Inventors

  • 👤 Dr Alfred Brack

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-04 19:34
CPC Classifications
C; C07; C07D; C07D209/00; C07D209/56; C07D209/80; C09; C09B; C09B23/00; C09B23/0008; C09B23/005; C09B23/0058; C09B57/00; C09B57/06

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