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经营范围
发明名称
ELECTROCHROMIC DISPLAY UNIT
摘要
申请公布号
JPS534495(A)
申请公布日期
1978.01.17
申请号
JP19760078795
申请日期
1976.07.02
申请人
SUWA SEIKOSHA KK
发明人
YAMADA KUNIHARU
分类号
G09F9/30;G02F1/155;G02F1/163;G02F1/17;G09F9/00;G09G3/19
主分类号
G09F9/30
代理机构
代理人
主权项
地址
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