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经营范围
发明名称
ELECTROCHROMIC DISPLAY ELEMENT
摘要
申请公布号
JPH01232328(A)
申请公布日期
1989.09.18
申请号
JP19880058887
申请日期
1988.03.11
申请人
HITACHI MAXELL LTD
发明人
YAMAMOTO HIROSHI
分类号
G02F1/17;G02F1/15;G02F1/155;G09F9/30
主分类号
G02F1/17
代理机构
代理人
主权项
地址
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