Explosionproof switch box or the like,申请号US19390264110-传众专利搜索

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发明名称	Explosionproof switch box or the like
摘要
申请公布号	US2225945(A)	申请公布日期	1940.12.24
申请号	US19390264110	申请日期	1939.03.25
申请人	APPLETON ELECTRIC COMPANY	发明人	APPLETON ARTHUR I.
分类号	H01H9/04	主分类号	H01H9/04
代理机构		代理人
主权项
地址

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