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经营范围
发明名称
Electrochromic cells
摘要
申请公布号
GB2066496(A)
申请公布日期
1981.07.08
申请号
GB19800037174
申请日期
1980.11.19
申请人
MARCONI CO LTD
发明人
分类号
C09B47/08;G02F1/15;(IPC1-7):G02F1/17
主分类号
C09B47/08
代理机构
代理人
主权项
地址
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