PRODUCTION OF FREE MACHINING STEELS CONTAINING PB, BI, P,S AND CA,申请号AU19870080659-传众专利搜索

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发明名称	PRODUCTION OF FREE MACHINING STEELS CONTAINING PB, BI, P,S AND CA
摘要
申请公布号	AU601506(B2)	申请公布日期	1990.09.13
申请号	AU19870080659	申请日期	1987.11.04
申请人	NIPPON STEEL CORPORATION	发明人	AKIRA TAKAHASHI
分类号	B22D11/00;B22D11/10;B22D11/108;B22D11/11;B22D11/112;B22D11/116;B22D11/117;B22D11/119;C21C5/00;C21C7/00;(IPC1-7):C22C33/04;C22C38/60	主分类号	B22D11/00
代理机构		代理人
主权项
地址

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