发明名称 |
APPARATUS FOR DETECTING FAULTS IN THE INSULATION COVERING OF INSULATED ELECTRIC CONDUCTORS INCLUDING MEANS FOR CAUSING A FLUCTUATING CURRENT TO FLOW THROUGH A BARE PORTION OF THE INSULATION |
摘要 |
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申请公布号 |
US3548302(A) |
申请公布日期 |
1970.12.15 |
申请号 |
USD3548302 |
申请日期 |
1968.07.09 |
申请人 |
BRITISH INSULATED CALLENDER'S CABLES LTD. |
发明人 |
ALAN ARNOLD;JOHN BAIRD CHILDS;KENNETH WILLIAM FFITCH |
分类号 |
G01R31/02;G01R31/06;G01R31/12;(IPC1-7):G01R31/12 |
主分类号 |
G01R31/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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