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1.发明授权Delay line for traveling wave tubes, especially for millimeter-waves, constructed from a plurality of laddershaped structures, bent to form a spiral line 失效由多个梯形结构构造的用于行波管的延迟线，特别是用于毫米波的延迟线，弯曲形成螺旋线
公开(公告)号：US3287668A
公开(公告)日：1966-11-22
申请号：US40366764
申请日：1964-10-13
Applicant: SIEMENS AG
Inventor： WERNER VEITH , KONRAD POEBL
CPC classification number: H01J23/27 , H01J23/26 , Y10T29/49016
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