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发明名称
AC ELECTRIC FIELDMETER
摘要
申请公布号
GB1498046(A)
申请公布日期
1978.01.18
申请号
GB19750000191
申请日期
1975.01.03
申请人
VOSTEEN R
发明人
分类号
G01R19/155;G01R29/08;G01R29/12;G01R29/24;H02H5/12;(IPC1-7):G01R29/08
主分类号
G01R19/155
代理机构
代理人
主权项
地址
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