Method for top blowing pulverulent burnt lime and oxygen into cast iron for refining same,申请号US19580717932-传众专利搜索

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发明名称	Method for top blowing pulverulent burnt lime and oxygen into cast iron for refining same
摘要
申请公布号	US2950186(A)	申请公布日期	1960.08.23
申请号	US19580717932	申请日期	1958.02.27
申请人	INSTITUT DE RECHERCHES DE LA SIDERURGIE	发明人	ALLARD MARC;WAHL LUCIEN
分类号	C21C5/32	主分类号	C21C5/32
代理机构		代理人
主权项
地址

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