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经营范围
发明名称
High voltage rectifier
摘要
申请公布号
US2276861(A)
申请公布日期
1942.03.17
申请号
US19390300391
申请日期
1939.10.20
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
PENNEY GAYLORD W.
分类号
H01J17/44
主分类号
H01J17/44
代理机构
代理人
主权项
地址
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