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发明名称
FORMING METHOD FOR ALIGNMENT MARK
摘要
申请公布号
JPH03155612(A)
申请公布日期
1991.07.03
申请号
JP19890295879
申请日期
1989.11.14
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
SAKASHITA TOSHIHIKO;NOMURA NOBORU
分类号
H01L21/027
主分类号
H01L21/027
代理机构
代理人
主权项
地址
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