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发明名称
ELECTROCHROMIC DEVICE
摘要
申请公布号
GB9109350(D0)
申请公布日期
1991.06.26
申请号
GB19910009350
申请日期
1991.05.01
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
分类号
C09K9/02;G02F1/15
主分类号
C09K9/02
代理机构
代理人
主权项
地址
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