PRODUCTION OF SEAMLESS TUBING IN A ROLLING MILL,申请号GB19790018507-传众专利搜索

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发明名称	PRODUCTION OF SEAMLESS TUBING IN A ROLLING MILL
摘要
申请公布号	GB2021463(A)	申请公布日期	1979.12.05
申请号	GB19790018507	申请日期	1979.05.29
申请人	USS ENGS & CONSULTANTS INC	发明人
分类号	B21B17/08;B21B17/12;(IPC1-7):B21B17/06	主分类号	B21B17/08
代理机构		代理人
主权项
地址

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