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发明名称
OPTICALLY ACTIVE COMPOUNDS, LIQUID CRYSTAL COMPOSITIONS COMPRISING SAID COMPOUNDS, AND LIQUID CRYSTAL OPTICAL MODULATORS USING SAID COMPOSITIONS
摘要
申请公布号
US5152919(A)
申请公布日期
1992.10.06
申请号
US19900497269
申请日期
1990.03.22
申请人
HITACHI, LTD.;TAKEDA CHEMICAL INDUSTRIES, LTD.
发明人
KITAMURA, TERUO;KONDO, KATSUMI;SUDO, YUKA;MATSUMURA, KOICHI;KAWADA, MITSURU;SUGIHARA, YOSHIHIRO
分类号
C07C323/20;C07C327/28;C09K19/12;C09K19/20;C09K19/28;C09K19/34;C09K19/44;C09K19/46
主分类号
C07C323/20
代理机构
代理人
主权项
地址
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