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发明名称
DESCUMMING SOLUTION FOR ETCHING
摘要
申请公布号
US3469980(A)
申请公布日期
1969.09.30
申请号
USD3469980
申请日期
1966.06.27
申请人
MONA IND. INC.
发明人
KARL HEYMAN;HAROLD MESSERSCHMIDT
分类号
C23G1/10;(IPC1-7):G03F7/10;C09K3/00
主分类号
C23G1/10
代理机构
代理人
主权项
地址
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