Process for preparation of a casting having MnS dispersed and uniformly and finely precipitated therein,申请号US19890321164-传众专利搜索

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发明名称	Process for preparation of a casting having MnS dispersed and uniformly and finely precipitated therein
摘要
申请公布号	US4979558(A)	申请公布日期	1990.12.25
申请号	US19890321164	申请日期	1989.03.09
申请人	NIPPON STEEL CORPORATION	发明人	SAWAI, TAKASHI;YUYAMA, HIDETOSHI;UESHIMA, YOSHIYUKI;MIZOGUCHI, SHOZO
分类号	B22D11/00;B22D11/124;C21C7/04;C21C7/06	主分类号	B22D11/00
代理机构		代理人
主权项
地址

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