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发明名称
Etching process
摘要
申请公布号
US2378052(A)
申请公布日期
1945.06.12
申请号
US19420428016
申请日期
1942.01.24
申请人
AEROVOX CORPORATION
发明人
WALDMAN SAMUEL;COGGINS GEORGE F.
分类号
C23F1/46
主分类号
C23F1/46
代理机构
代理人
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地址
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