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发明名称
METHOD OF AND AN APPARATUS FOR IN SITU ULTRASONIC RAIL INSPECTION OF A RAILROAD RAIL
摘要
申请公布号
PT2277037(E)
申请公布日期
2013.03.22
申请号
PT20090747529T
申请日期
2009.05.14
申请人
SPERRY RAIL, INC.
发明人
R. MARK HAVIRA
分类号
G01N29/04;B61K9/08;G01M17/03
主分类号
G01N29/04
代理机构
代理人
主权项
地址
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