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发明名称
LIQUID CRYSTAL LIGHT VALVE
摘要
申请公布号
IL30859(D0)
申请公布日期
1968.12.26
申请号
IL19680030859
申请日期
1968.10.11
申请人
RADIO CORP OF AMERICA
发明人
分类号
C09K19/50
主分类号
C09K19/50
代理机构
代理人
主权项
地址
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