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发明名称
METHOD FOR FORMING OPTICAL PATTERN
摘要
申请公布号
GB2174692(B)
申请公布日期
1989.06.28
申请号
GB19860008348
申请日期
1986.04.04
申请人
* CANON KABUSHIKI KAISHA
发明人
YOMISHI * TOSHIDA
分类号
C03C17/32;C03C23/00
主分类号
C03C17/32
代理机构
代理人
主权项
地址
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