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发明名称
Frequency selective voltage indicator
摘要
申请公布号
US3064190(A)
申请公布日期
1962.11.13
申请号
US19590850556
申请日期
1959.11.03
申请人
INDERWIESEN FRANK H
发明人
INDERWIESEN FRANK H.
分类号
G01R19/00;G01R23/02
主分类号
G01R19/00
代理机构
代理人
主权项
地址
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