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发明名称
MANUFACTURING DEVICE OF SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH04217320(A)
申请公布日期
1992.08.07
申请号
JP19900403031
申请日期
1990.12.18
申请人
NEC YAMAGATA LTD
发明人
WATANABE RYOICHI
分类号
H01L21/306
主分类号
H01L21/306
代理机构
代理人
主权项
地址
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