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DE598296C Expired / Lapsed DE ⏱️ 0.0 years remaining

Process for coloring asbestos

Assignee: IG Farbenindustrie AG
•
Filing: 1931-11-28
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Granted: 1934-06-08
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Expires: 1951-11-28
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-04 16:28
CPC Classifications
C; C04; C04B; C04B20/00; C04B20/10; C04B20/1092

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