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经营范围
发明名称
摘要
申请公布号
SU454738(A3)
申请公布日期
1974.12.25
申请号
SU19701496352
申请日期
1970.12.03
申请人
发明人
分类号
C07C317/04;C07C;C07C315/02;C07C317/00;(IPC1-7):C07C147/14
主分类号
C07C317/04
代理机构
代理人
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地址
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