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发明名称
Exhaust system of chamber having valves for semiconductor and thinfilmtransistor liquid crystal display manufacture
摘要
申请公布号
KR100481271(B1)
申请公布日期
2005.04.07
申请号
KR20020058141
申请日期
2002.09.25
申请人
发明人
分类号
H01L21/02;(IPC1-7):H01L21/02
主分类号
H01L21/02
代理机构
代理人
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