PIPELINE GAUGING PIG,申请号GB19790042283-传众专利搜索

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发明名称	PIPELINE GAUGING PIG
摘要
申请公布号	GB2040459(B)	申请公布日期	1983.04.13
申请号	GB19790042283	申请日期	1979.12.07
申请人	PIPELINE ENG & SUPPLY CO LTD	发明人
分类号	G01B5/12;(IPC1-7):G01B5/12;F16L55/00	主分类号	G01B5/12
代理机构		代理人
主权项
地址

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