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经营范围
发明名称
PRODUCTION DEVICE FOR SEMICONDUCTOR
摘要
申请公布号
JPH04162419(A)
申请公布日期
1992.06.05
申请号
JP19900286100
申请日期
1990.10.24
申请人
NEC CORP
发明人
KAWASE YASUYOSHI
分类号
H01L21/22;H01L21/205;H01L21/31
主分类号
H01L21/22
代理机构
代理人
主权项
地址
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