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发明名称
Improvements in apparatus for measuring the variation of electrical impedance with frequency
摘要
申请公布号
GB431731(A)
申请公布日期
1935.07.15
申请号
GB19340009573
申请日期
1934.03.27
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;RALPH TWEED LOVELOCK
发明人
分类号
G01R27/02
主分类号
G01R27/02
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