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1.发明授权Twin-tetrode electron discharge device having two-wire lecher line input and u-shapedmetal strip output means 失效双四极电子放电装置，具有双线切线输入和u形金属带输出装置
公开(公告)号：US3202866A
公开(公告)日：1965-08-24
申请号：US7799860
申请日：1960-12-23
Applicant: PHILIPS CORP
Inventor： DORGELO EDUARD G , JOHN FINN
IPC: H03F3/54
CPC classification number: H03F3/54
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