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发明名称
Electrode and method of making the same
摘要
申请公布号
US1846242(A)
申请公布日期
1932.02.23
申请号
US19290330529
申请日期
1929.01.05
申请人
ARGCO TUBE AND TELEVISION CORPORATION
发明人
ALEXANDER FOCSANEANU;GIBSON JAMES P.
分类号
H01J17/06
主分类号
H01J17/06
代理机构
代理人
主权项
地址
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