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经营范围
发明名称
Acetylene derivatives and liquid-crystalline medium
摘要
申请公布号
GB0115694(D0)
申请公布日期
2001.08.22
申请号
GB20010015694
申请日期
2001.06.27
申请人
MERCK PATENT GMBH
发明人
分类号
C07C17/26;C07C17/266;C07C25/24;C09K19/12;C09K19/14;C09K19/18
主分类号
C07C17/26
代理机构
代理人
主权项
地址
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