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发明名称
摘要
申请公布号
PL223576(A1)
申请公布日期
1981.11.27
申请号
PL19790223576
申请日期
1979.04.13
申请人
MERCK & CO INC
发明人
分类号
C07J;(IPC1-7):C07J/
主分类号
C07J
代理机构
代理人
主权项
地址
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