APPARATUS FOR EXTRACTING A PIPE FROM THE GROUND,申请号GB19790001646-传众专利搜索

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发明名称	APPARATUS FOR EXTRACTING A PIPE FROM THE GROUND
摘要
申请公布号	GB2012709(B)	申请公布日期	1982.03.24
申请号	GB19790001646	申请日期	1979.01.17
申请人	BRITISH GAS CORP	发明人
分类号	B66F19/00;(IPC1-7):B66F19/00	主分类号	B66F19/00
代理机构		代理人
主权项
地址

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