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发明名称
Etching
摘要
申请公布号
US2640766(A)
申请公布日期
1953.06.02
申请号
US19510210617
申请日期
1951.02.12
申请人
THE DOW CHEMICAL COMPANY
发明人
EASLEY JOHN A.;SWAYZE HARRY E.
分类号
C23F1/22
主分类号
C23F1/22
代理机构
代理人
主权项
地址
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