Back-up protective apparatus for network protectors,申请号US19330651690-传众专利搜索

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发明名称	Back-up protective apparatus for network protectors
摘要
申请公布号	US1953127(A)	申请公布日期	1934.04.03
申请号	US19330651690	申请日期	1933.01.14
申请人	WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY	发明人	PARSONS JOHN S.
分类号	H01H9/10	主分类号	H01H9/10
代理机构		代理人
主权项
地址

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