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经营范围
发明名称
ELECTROCHROMIC DISPLAY DEVICE
摘要
申请公布号
JPS569792(A)
申请公布日期
1981.01.31
申请号
JP19790084860
申请日期
1979.07.04
申请人
SEIKO INSTR & ELECTRONICS
发明人
KANEKO NOBORU;TABATA JIYUNICHI
分类号
G09F9/30;G02F1/163;G09G3/19
主分类号
G09F9/30
代理机构
代理人
主权项
地址
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