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经营范围
发明名称
High-frequency tube structure and apparatus
摘要
申请公布号
US2410063(A)
申请公布日期
1946.10.29
申请号
US19420457096
申请日期
1942.09.02
申请人
THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY
发明人
HANSEN WILLIAM W.;VARIAN RUSSELL H.;VARIAN SIGURD F.
分类号
H01J25/10
主分类号
H01J25/10
代理机构
代理人
主权项
地址
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