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DE412115C Expired / Lapsed DE ⏱️ 0.0 years remaining

Process for the preparation of catechol

Assignee: EMIL HEUSER DR ING
•
Filing: 1922-04-20
•
Granted: 1925-04-11
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Expires: 1942-04-20
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-27 08:31
CPC Classifications
C; C07; C07C; C07C37/00; C07C37/50; C07C37/52; C07C37/54

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