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发明名称
摘要
申请公布号
FR2304717(B1)
申请公布日期
1979.07.27
申请号
FR19760007651
申请日期
1976.03.17
申请人
HOECHST AG
发明人
分类号
D06P1/22;D06P1/30;(IPC1-7):D06P5/00;D06P3/60
主分类号
D06P1/22
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