发明名称 APPARATUS FOR WET TREATMENT
摘要 The wet processing apparatus includes a vacuum chuck, a driving means for rotating the vacuum chuck, a container having a compression tube and receiving a processing solution, and a processing solution supply for withdrawing the processing solution to refine it and carrying the solution to the compression tube, thereby maximizing the processing efficiency.
申请公布号 KR940002299(B1) 申请公布日期 1994.03.21
申请号 KR19910018316 申请日期 1991.10.17
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 AN, TAE - HYOK
分类号 H01L21/30;(IPC1-7):H01L21/30 主分类号 H01L21/30
代理机构 代理人
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