发明授权
EP0728829B1 Liquid crystalline alkenylcyclohexene derivative, liquid crystal composition and liquid crystal display element 失效
液晶Alkenylcyclohexenderivat,液晶组合物和液晶显示元件

Liquid crystalline alkenylcyclohexene derivative, liquid crystal composition and liquid crystal display element
信息查询
0/0