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经营范围
发明名称
LIQUID-CRYSTAL MEDIUM.
摘要
申请公布号
EP0495031(B1)
申请公布日期
1995.05.10
申请号
EP19910912912
申请日期
1991.07.16
申请人
MERCK PATENT GMBH
发明人
PLACH, HERBERT;FINKENZELLER, ULRICH;REIFFENRATH, VOLKER;POETSCH, EIKE;RIEGER, BERNHARD, WACORE-TAMAGAWAGAKUEN,;NUMATA, HIROSHI, 3-202, FOREST HILLS MIHO
分类号
C09K19/12;C09K19/30;C09K19/34;C09K19/42;C09K19/44;C09K19/46;G02F1/13;(IPC1-7):C09K19/30
主分类号
C09K19/12
代理机构
代理人
主权项
地址
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