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发明名称
Apparatus and method for detecting rail defects, using the velocity, attenuation, scattering and frequency absorbing properties of surface acoustic waves
摘要
申请公布号
GB0130609(D0)
申请公布日期
2002.02.06
申请号
GB20010030609
申请日期
2001.12.21
申请人
ARMITAGE, PETER R
发明人
分类号
B61K9/10;G01N29/04
主分类号
B61K9/10
代理机构
代理人
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地址
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