Dispositif de fusion et de fonderie,申请号FRD838077-传众专利搜索

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发明名称	Dispositif de fusion et de fonderie
摘要
申请公布号	FR838077(A)	申请公布日期	1939.02.27
申请号	FRD838077	申请日期	1938.05.18
申请人	HERAEUS-VACUUMSCHMELZE AKTIENGESELLSCHAFT	发明人
分类号	F27D3/14	主分类号	F27D3/14
代理机构		代理人
主权项
地址

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