Procédé de désulfuration de la fonte,申请号FRD1122500-传众专利搜索

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发明名称	Procédé de désulfuration de la fonte
摘要
申请公布号	FR1122500(A)	申请公布日期	1956.09.07
申请号	FRD1122500	申请日期	1955.04.08
申请人	UNION CARBIDE AND CARBON CORPORATION	发明人
分类号	C21C1/02	主分类号	C21C1/02
代理机构		代理人
主权项
地址

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