A METHOD AND MEANS FOR TAPPING A PIPE,申请号GB19890025300-传众专利搜索

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发明名称	A METHOD AND MEANS FOR TAPPING A PIPE
摘要
申请公布号	GB8925300(D0)	申请公布日期	1989.12.28
申请号	GB19890025300	申请日期	1989.11.09
申请人	R. FRAZER & SONS LTD	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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