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发明名称
摘要
申请公布号
FR2045397(A5)
申请公布日期
1971.02.26
申请号
FR19700013967
申请日期
1970.04.17
申请人
FARBWERKE HOECHST
发明人
分类号
C09B19/00;(IPC1-7):C09B19/00;D06P1/00;D06P3/00
主分类号
C09B19/00
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