IMPROVEMENTS IN THE GAS-FLUSHING OF METAL MELTS,申请号GB19690029428-传众专利搜索

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发明名称	IMPROVEMENTS IN THE GAS-FLUSHING OF METAL MELTS
摘要
申请公布号	GB1269810(A)	申请公布日期	1972.04.06
申请号	GB19690029428	申请日期	1969.06.10
申请人	STORA KOPPARBERGS BERGSLAGS AKTIEBOLAGET	发明人	ERIK ANDERS AKE JOSEFSSON;LARS GOSTA ALMHED
分类号	C21C7/00;C22B9/05;F27D27/00	主分类号	C21C7/00
代理机构		代理人
主权项
地址

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