ANORDNING OG FREMGANGSMAATE FOR MAALING ELLER INNGREP I EN BROENN, SAMT ANVENDELSE AV ANORDNINGEN.
申请公布号:NO891988(D0)
申请号:NO19890001988
申请日期:1989.05.18
申请公布日期:1989.05.18
发明人:DELACOUR, JACQUES;DAWANS, FRANCOIS;HUVEY, MICHEL
分类号:E21B17/00;E21B17/20;E21B47/00;G01V11/00;G02B6/44;(IPC1-7):G01V/
主分类号:E21B17/00
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