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经营范围
发明名称
ELECTROCHROMIC DISPLAY UNIT
摘要
申请公布号
JPS5283242(A)
申请公布日期
1977.07.12
申请号
JP19750159602
申请日期
1975.12.30
申请人
SUWA SEIKOSHA KK
发明人
YAMADA KUNIHARU
分类号
G09G3/18;G02F1/15;G02F1/17;G04C17/00;G04G9/00;G09F9/00;G09F9/30
主分类号
G09G3/18
代理机构
代理人
主权项
地址
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