METHOD OF MANUFACTURING STEEL POWDERS OF HIGH APPARENT DENSITY,申请号PL19740173529-传众专利搜索

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发明名称	METHOD OF MANUFACTURING STEEL POWDERS OF HIGH APPARENT DENSITY
摘要
申请公布号	PL113721(B1)	申请公布日期	1980.12.31
申请号	PL19740173529	申请日期	1974.08.16
申请人		发明人
分类号	B22F1/00;B22F9/04;B22F9/08;(IPC1-7):B22F1/04	主分类号	B22F1/00
代理机构		代理人
主权项
地址

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