METHOD OF MAKING HIGH DENSITY IRON POWDER,申请号USD3597188-传众专利搜索

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发明名称	METHOD OF MAKING HIGH DENSITY IRON POWDER
摘要
申请公布号	US3597188(A)	申请公布日期	1971.08.03
申请号	USD3597188	申请日期	1968.08.23
申请人	DOMTAR LTD.	发明人	NATHAN NEUMANN
分类号	B22F1/00;C22C33/02;(IPC1-7):B22C9/00	主分类号	B22F1/00
代理机构		代理人
主权项
地址

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