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发明名称
ELECTROCHROMIC ELEMENT
摘要
申请公布号
JPH02239234(A)
申请公布日期
1990.09.21
申请号
JP19890060347
申请日期
1989.03.13
申请人
NIKON CORP
发明人
ENDO TATSUO;MIZUNO MITSUYOSHI
分类号
G02F1/155
主分类号
G02F1/155
代理机构
代理人
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地址
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