Perfectionnements aux fours électriques à induction,申请号FRD706380-传众专利搜索

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发明名称	Perfectionnements aux fours électriques à induction
摘要
申请公布号	FR706380(A)	申请公布日期	1931.06.23
申请号	FRD706380	申请日期	1930.11.25
申请人	ELECTRIC FURNACE COMPANY LIMITED	发明人
分类号	H05B6/24	主分类号	H05B6/24
代理机构		代理人
主权项
地址

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