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发明名称
MANUFACTURE OF FLAT INTERLAYER INSULATION FILM
摘要
申请公布号
JPH01128449(A)
申请公布日期
1989.05.22
申请号
JP19870287925
申请日期
1987.11.12
申请人
RICOH CO LTD
发明人
YOSHIDA NORIO
分类号
H01L21/31;H01L21/768
主分类号
H01L21/31
代理机构
代理人
主权项
地址
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