IMPROVEMENTS IN INTRODUCING A GRAIN REFINING OR ALLOYING AGENT INTO MOLTEN METALS AND ALLOYS,申请号GB19690012756-传众专利搜索

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发明名称	IMPROVEMENTS IN INTRODUCING A GRAIN REFINING OR ALLOYING AGENT INTO MOLTEN METALS AND ALLOYS
摘要
申请公布号	GB1244082(A)	申请公布日期	1971.08.25
申请号	GB19690012756	申请日期	1969.03.11
申请人	KAWECKI BERYLCO INDUSTRIES, INC.	发明人
分类号	C21C7/00;C22C1/02	主分类号	C21C7/00
代理机构		代理人
主权项
地址

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