Protection device for plural phase electrical loads consisting of a plurality of monitoring relays controlling the energization of the load,申请号US19630304020-传众专利搜索

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发明名称	Protection device for plural phase electrical loads consisting of a plurality of monitoring relays controlling the energization of the load
摘要
申请公布号	US3260897(A)	申请公布日期	1966.07.12
申请号	US19630304020	申请日期	1963.08.23
申请人	PARKER III ROY	发明人	III ROY PARKER
分类号	H02H3/253	主分类号	H02H3/253
代理机构		代理人
主权项
地址

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