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发明名称
摘要
申请公布号
GB1230412(A)
申请公布日期
1971.05.05
申请号
GBD1230412
申请日期
1968.07.05
申请人
发明人
分类号
C07F5/06;C09B57/10
主分类号
C07F5/06
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