Automatic determination of cast iron purity,申请号FR19690036796-传众专利搜索

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发明名称	Automatic determination of cast iron purity
摘要
申请公布号	FR2021997(A2)	申请公布日期	1970.07.24
申请号	FR19690036796	申请日期	1969.10.27
申请人	CENTRE NAL RECHERC METAL	发明人
分类号	C21C5/30;(IPC1-7):21C5/00	主分类号	C21C5/30
代理机构		代理人
主权项
地址

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