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发明名称
Benzylidenecyanoacetates and a method for making benzylidenecyanoacetates
摘要
申请公布号
US6180813(B2)
申请公布日期
2001.01.30
申请号
US09/330723
申请日期
1999.06.11
申请人
发明人
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主分类号
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