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发明名称
PROCEDIMENTO PER PREPARARE NITROCOLORANTI ACIDI
摘要
申请公布号
IT1046427(B)
申请公布日期
1980.06.30
申请号
IT19750026471
申请日期
1975.06.20
申请人
HOECHST AG A
发明人
分类号
C09B51/00;D06P3/32;(IPC1-7):C09B/
主分类号
C09B51/00
代理机构
代理人
主权项
地址
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