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1.发明授权Capacitive sensing portable high voltage detecting apparatus with means for checking operability of the detecting apparatus 失效电容式感应便携式高电压检测装置，用于检测检测装置的可操作性
公开(公告)号：US3546587A
公开(公告)日：1970-12-08
申请号：US3546587D
申请日：1968-04-25
Applicant: TESLA NP
Inventor： TURECEK JAN
IPC: G01R19/155 , G01R19/16
CPC classification number: G01R19/155
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