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发明名称
Method and apparatus for constructing make-alive electrodes
摘要
申请公布号
US2303515(A)
申请公布日期
1942.12.01
申请号
US19420442068
申请日期
1942.05.07
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
TOEPFER ADOLPH H.
分类号
H01J13/38
主分类号
H01J13/38
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代理人
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