PRODUCTION OF POWDER HOT FORGED PART,申请号JP19790028128-传众专利搜索

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发明名称	PRODUCTION OF POWDER HOT FORGED PART
摘要
申请公布号	JPS55120440(A)	申请公布日期	1980.09.16
申请号	JP19790028128	申请日期	1979.03.09
申请人	SUMITOMO ELECTRIC INDUSTRIES	发明人	TAKEDA YOSHINOBU;ISHIGURO ATSUSHI;NOMICHI SUSUMU
分类号	B22F3/02;B21J5/00;B22F3/17	主分类号	B22F3/02
代理机构		代理人
主权项
地址

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