Current sensing alarm arrangement for monitoring the presence of high voltage,申请号US19860866170-传众专利搜索

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发明名称	Current sensing alarm arrangement for monitoring the presence of high voltage
摘要
申请公布号	US4755805(A)	申请公布日期	1988.07.05
申请号	US19860866170	申请日期	1986.05.22
申请人	FLOWMOLE CORPORATION	发明人	CHAU, ALBERT W.
分类号	E21B44/00;E21B17/00;E21B47/09;E21D9/00;G01R15/14;G01R19/155;G01R19/165;(IPC1-7):G08B21/00	主分类号	E21B44/00
代理机构		代理人
主权项
地址

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