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经营范围
发明名称
ELECTROCHROMIC DISPLAY ELEMENT
摘要
申请公布号
JPS6238433(A)
申请公布日期
1987.02.19
申请号
JP19850178163
申请日期
1985.08.12
申请人
HITACHI MAXELL LTD
发明人
KAWAI TETSUO
分类号
G02F1/15;G02F1/17;G09F9/30
主分类号
G02F1/15
代理机构
代理人
主权项
地址
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