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发明名称
摘要
申请公布号
DE2025575(A1)
申请公布日期
1970.12.10
申请号
DE19702025575
申请日期
1970.05.26
申请人
发明人
分类号
C09B57/00;C07C15/52;C07C25/24;C07C49/88;C07C309/28;C07C309/32;C07F9/28;C07F9/40;C09B23/14;D06L3/12;(IPC1-7):C07C143/38
主分类号
C09B57/00
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代理人
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