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经营范围
发明名称
PHOTORESIST ETCHING PROCESS
摘要
申请公布号
GB2033306(A)
申请公布日期
1980.05.21
申请号
GB19790035231
申请日期
1979.10.10
申请人
ARMSTRONG CORK CO
发明人
分类号
C23F1/04;G03F1/88;(IPC1-7):G03F1/02;B44C1/22
主分类号
C23F1/04
代理机构
代理人
主权项
地址
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