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经营范围
发明名称
AC ELECTROOLUMINESCENCE ELEMENT
摘要
申请公布号
JPS5612678(A)
申请公布日期
1981.02.07
申请号
JP19790087419
申请日期
1979.07.12
申请人
HITACHI LTD
发明人
TANAKA KATSUYUKI;SAITOU MASAKATSU;TAKAHASHI HIDEO
分类号
G02F1/17;G09F9/00;G09F9/30
主分类号
G02F1/17
代理机构
代理人
主权项
地址
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