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发明名称
Verfahren zur Herstellung von neuen basischen Farbstoffen
摘要
申请公布号
AT237155(B)
申请公布日期
1964.12.10
申请号
AT19620007696
申请日期
1962.09.28
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
DR. ALFRED BRACK;DR. DIETER KUTZSCHBACH
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