TUBULAR MEMBERS FOR PIPE-LINES,申请号GB19790020260-传众专利搜索

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发明名称	TUBULAR MEMBERS FOR PIPE-LINES
摘要
申请公布号	GB2026128(A)	申请公布日期	1980.01.30
申请号	GB19790020260	申请日期	1979.06.11
申请人	PONT-A-MOUSSON SA	发明人
分类号	F16L9/04;C22C38/12;F16L13/02;F16L57/00;F16L57/02;(IPC1-7):F16L57/00	主分类号	F16L9/04
代理机构		代理人
主权项
地址

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