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经营范围
发明名称
ELECTROCHROMIC DISPLAY
摘要
申请公布号
JPH03287133(A)
申请公布日期
1991.12.17
申请号
JP19900087831
申请日期
1990.04.02
申请人
TOKYO ELECTRIC CO LTD
发明人
SAKAMOTO KOICHIRO
分类号
G02F1/153;G02F1/161;G02F1/163;G09F9/30
主分类号
G02F1/153
代理机构
代理人
主权项
地址
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