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经营范围
发明名称
ELECTROCHROMIC INDICATOR
摘要
申请公布号
JPS55151684(A)
申请公布日期
1980.11.26
申请号
JP19790059539
申请日期
1979.05.15
申请人
SEIKO INSTR & ELECTRONICS
发明人
NAKAMURA TOSHIYUKI
分类号
G09F9/30;G02F1/155;G02F1/17;G09F9/00;G09G3/16;G09G3/19
主分类号
G09F9/30
代理机构
代理人
主权项
地址
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