Pipe testing,申请号GB19790030497-传众专利搜索

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发明名称	Pipe testing
摘要
申请公布号	GB2031161(A)	申请公布日期	1980.04.16
申请号	GB19790030497	申请日期	1979.09.03
申请人	SIBBRING R	发明人
分类号	G01M3/02;(IPC1-7):G01M3/28	主分类号	G01M3/02
代理机构		代理人
主权项
地址

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