Four à induction sans noyau,申请号FRD843436-传众专利搜索

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发明名称	Four à induction sans noyau
摘要
申请公布号	FR843436(A)	申请公布日期	1939.07.03
申请号	FRD843436	申请日期	1938.09.13
申请人	HERAEUS-VACUUMSCHMELZE AKTIENGESELLSCHAFT	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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