METHOD FOR SELECTIVELY PROJECTING REFRACTORY MATERIAL AGAINST THE LINING OF BASIC OXYGEN FURNACES,申请号USD3663669-传众专利搜索

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发明名称	METHOD FOR SELECTIVELY PROJECTING REFRACTORY MATERIAL AGAINST THE LINING OF BASIC OXYGEN FURNACES
摘要
申请公布号	US3663669(A)	申请公布日期	1972.05.16
申请号	USD3663669	申请日期	1970.06.24
申请人	LEONARD W. MCCONNELL	发明人	LEONARD W. MCCONNELL
分类号	C21C5/44;F27D1/16;(IPC1-7):F27D1/16;F27D3/06	主分类号	C21C5/44
代理机构		代理人
主权项
地址

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