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发明名称
A device for the ultrasonic measuring of the defects of a railway track
摘要
申请公布号
AU687161(B2)
申请公布日期
1998.02.19
申请号
AU19950016252
申请日期
1995.04.04
申请人
SPENO INTERNATIONAL SA
发明人
JEAN-PIERRE JAEGGI
分类号
G01N29/04;B61K9/10;G01N29/26;G01N29/265;(IPC1-7):G01N29/10
主分类号
G01N29/04
代理机构
代理人
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