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发明名称
摘要
申请公布号
FR2054320(A6)
申请公布日期
1971.04.16
申请号
FR19700025266
申请日期
1970.07.08
申请人
HALCON INTERNATIONAL INC
发明人
分类号
B01J23/00;C07B61/00;C07D301/10
主分类号
B01J23/00
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