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发明名称
摘要
申请公布号
BE715347(A)
申请公布日期
1968.11.18
申请号
BED715347
申请日期
1968.05.17
申请人
发明人
分类号
C07C17/04;C07C17/06;C07C17/15;C07C19/045;C07C19/05;C07C19/055
主分类号
C07C17/04
代理机构
代理人
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