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发明名称
FORMATION OF MINUTE PATTERN
摘要
申请公布号
JPH01273320(A)
申请公布日期
1989.11.01
申请号
JP19880103246
申请日期
1988.04.26
申请人
SUMITOMO METAL IND LTD
发明人
FUJIWARA HIDEKI
分类号
H01L21/302;H01L21/3065
主分类号
H01L21/302
代理机构
代理人
主权项
地址
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