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发明名称
PROCESS FOR PRODUCING A DEVELOPER HAVING A LOW METAL ION LEVEL
摘要
申请公布号
EP0677183(B1)
申请公布日期
1997.02.26
申请号
EP19940903683
申请日期
1993.12.20
申请人
HOECHST CELANESE CORPORATION
发明人
RAHMAN, M., DALIL;DURHAM, DANA, L.
分类号
G03F7/32;H01L21/027;(IPC1-7):G03F7/32
主分类号
G03F7/32
代理机构
代理人
主权项
地址
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