METHOD FOR MANUFACTURING CAST IRON HAVING HIGH CAPABILITY FOR GRAPHITIZING,申请号PL19870267528-传众专利搜索

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发明名称	METHOD FOR MANUFACTURING CAST IRON HAVING HIGH CAPABILITY FOR GRAPHITIZING
摘要
申请公布号	PL267528(A1)	申请公布日期	1989.03.06
申请号	PL19870267528	申请日期	1987.08.31
申请人		发明人
分类号	C21C;(IPC1-7):C21C/	主分类号	C21C
代理机构		代理人
主权项
地址

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