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经营范围
发明名称
ELECTROCHROMIC ELEMENT
摘要
申请公布号
JPS6490422(A)
申请公布日期
1989.04.06
申请号
JP19870248624
申请日期
1987.09.30
申请人
SEKISUI CHEM CO LTD
发明人
NAKADA YASUSHI;SUZUKI TAKUO
分类号
G09F9/30;G02F1/155;G02F1/17
主分类号
G09F9/30
代理机构
代理人
主权项
地址
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