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发明名称
High frequency electrical apparatus
摘要
申请公布号
US2272165(A)
申请公布日期
1942.02.03
申请号
US19380193268
申请日期
1938.03.01
申请人
THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY
发明人
VARIAN RUSSELL H.;HANSEN WILLIAM W.;APPLEGATE LINDSAY M.
分类号
H01J25/78
主分类号
H01J25/78
代理机构
代理人
主权项
地址
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