VOLTAGE PROTECTION CIRCUITRY FOR DIRECT CURRENT POWERED MACHINERY,申请号US19730373130-传众专利搜索

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发明名称	VOLTAGE PROTECTION CIRCUITRY FOR DIRECT CURRENT POWERED MACHINERY
摘要
申请公布号	US3823342(A)	申请公布日期	1974.07.09
申请号	US19730373130	申请日期	1973.06.25
申请人	CONSOLIDATION COAL CO,US	发明人	BURR J,US;POWELL G,US
分类号	H02H3/14;H02H11/00;(IPC1-7):H02H7/09	主分类号	H02H3/14
代理机构		代理人
主权项
地址

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