PROCESS FOR PREHEATING STEEL WASTE IN COMBINED BLOWED OXYGEN CONVERTOR,申请号CS19870010251-传众专利搜索

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发明名称	PROCESS FOR PREHEATING STEEL WASTE IN COMBINED BLOWED OXYGEN CONVERTOR
摘要
申请公布号	CS265645(B1)	申请公布日期	1989.11.14
申请号	CS19870010251	申请日期	1987.12.30
申请人	PETROS JAROSLAV ING. CSC.,CS;HROMEK FRANTISEK ING.,CS;VOJNAR ZDENEK ING.,CS;ZAVISKY JAROMIR ING.,CS	发明人	PETROS JAROSLAV ING. CSC.,CS;HROMEK FRANTISEK ING.,CS;VOJNAR ZDENEK ING.,CS;ZAVISKY JAROMIR ING.,CS
分类号	C21C5/28;(IPC1-7):C21C5/28	主分类号	C21C5/28
代理机构		代理人
主权项
地址

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