Protective device and signal means for circuit breakers,申请号US19440536335-传众专利搜索

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发明名称	Protective device and signal means for circuit breakers
摘要
申请公布号	US2468645(A)	申请公布日期	1949.04.26
申请号	US19440536335	申请日期	1944.05.19
申请人	LINE MATERIAL COMPANY	发明人	STEINMAYER ALWIN G.
分类号	H01H73/28	主分类号	H01H73/28
代理机构		代理人
主权项
地址

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