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DE863343C Expired / Lapsed DE ⏱️ 0.0 years remaining

Process for the production of aromatic, core-substituted mono-, di- and polyethylene ureas

Assignee: Hoechst AG
•
Filing: 1943-08-11
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Granted: 1953-01-15
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Expires: 1963-08-11
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Abstract

No abstract record available.

Inventors

  • 👤 Herbert Dr Bestian

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-02 13:46
CPC Classifications
C; C07; C07D; C07D203/00; C07D203/04; C07D203/06; C07D203/16; C07D203/20

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