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发明名称
SEMICONDUCTOR PROTECTIVE FILM FORMING METHOD AND DEVICE
摘要
申请公布号
JPH053188(A)
申请公布日期
1993.01.08
申请号
JP19910151561
申请日期
1991.06.24
申请人
KAWASAKI STEEL CORP
发明人
ISHII KOICHI
分类号
H01L21/312;H01L23/29;H01L23/31
主分类号
H01L21/312
代理机构
代理人
主权项
地址
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