Electric protective system,申请号US19300446968-传众专利搜索

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发明名称	Electric protective system
摘要
申请公布号	US1849117(A)	申请公布日期	1932.03.15
申请号	US19300446968	申请日期	1930.04.24
申请人	ELECTRICAL ENGINEERS EQUIPMENT COMPANY	发明人	STARR JAMES H.
分类号	H01H85/46	主分类号	H01H85/46
代理机构		代理人
主权项
地址

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