Affinage des fontes phosphoreuses au four tournant,申请号FR19570745275-传众专利搜索

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发明名称	Affinage des fontes phosphoreuses au four tournant
摘要
申请公布号	FR1245527(A)	申请公布日期	1960.11.10
申请号	FR19570745275	申请日期	1957.08.09
申请人	STORA KOPPARBERGS BERGSLAGS AKTIEBOLAG	发明人
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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