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DE581256C Expired / Lapsed DE ⏱️ 0.0 years remaining

Process for the manufacture of tanning agents

Assignee: MEAD RES ENGINEERING Co
•
Filing: 1930-03-21
•
Granted: 1933-07-24
•
Expires: 1950-03-21
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-05 08:12
CPC Classifications
C; C14; C14C; C14C3/00; C14C3/02; C14C3/08; C14C3/24

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