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发明名称
CHEMICAL FILTER AND FAN FILTER UNIT HAVING THE SAME
摘要
申请公布号
KR20050075927(A)
申请公布日期
2005.07.26
申请号
KR20040003644
申请日期
2004.01.19
申请人
SAMSUNG ELECTRONICS CO., LTD.
发明人
HAM, DONG SEOK;LEE, HOO KUN
分类号
H01L21/02;(IPC1-7):H01L21/02
主分类号
H01L21/02
代理机构
代理人
主权项
地址
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