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发明名称
摘要
申请公布号
GB1289199(A)
申请公布日期
1972.09.13
申请号
GBD1289199
申请日期
1970.07.28
申请人
发明人
分类号
C07F9/02;C10M137/10
主分类号
C07F9/02
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