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发明名称
LIQUID CRYSTAL MIXTURES
摘要
申请公布号
GB8721319(D0)
申请公布日期
1987.10.14
申请号
GB19870021319
申请日期
1987.09.10
申请人
WERK FERNSEHELEKTRONIK VEB
发明人
分类号
C07D339/08;C07D409/12;C09K19/34;C09K19/42
主分类号
C07D339/08
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代理人
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