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发明名称
摘要
申请公布号
USRE26792(E)
申请公布日期
1970.02.17
申请号
USD26792E
申请日期
1968.03.28
申请人
发明人
分类号
C07C317/10;C07C317/14;C07C317/18;C07C381/02
主分类号
C07C317/10
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代理人
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