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发明名称
NEW NAPHTHYLPYRIDINE COMPOUND, LIQUID CRYSTAL COMPOSITION AND OPTICAL SWITCHING ELEMENT CONTAINING THE SAME
摘要
申请公布号
JPH04368368(A)
申请公布日期
1992.12.21
申请号
JP19910166248
申请日期
1991.06.12
申请人
NIKKO KYODO CO LTD
发明人
YOKOYAMA AKIHISA
分类号
C07D213/30;C07D213/65;C09K19/34;C09K19/42;G02F1/13
主分类号
C07D213/30
代理机构
代理人
主权项
地址
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