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发明名称
MEASURING APPARATUS FOR DETERMINING OUT OF ROUNDNESS OF FITTED PIPES
摘要
申请公布号
EP0254144(A3)
申请公布日期
1988.05.04
申请号
EP19870109908
申请日期
1987.07.09
申请人
PIPETRONIX GMBH
发明人
GOEDECKE, HARTMUT
分类号
G01B5/207;(IPC1-7):G01B5/20;E21B47/08
主分类号
G01B5/207
代理机构
代理人
主权项
地址
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