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发明名称
Lithographic etching solution
摘要
申请公布号
US2230156(A)
申请公布日期
1941.01.28
申请号
US19400322573
申请日期
1940.03.06
申请人
INTERCHEMICAL CORPORATION
发明人
CARMAN EVERETT F.
分类号
C23F1/26
主分类号
C23F1/26
代理机构
代理人
主权项
地址
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