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发明名称
ULTRASCHALLVORRICHTUNG ZUM FEHLERNACHWEIS
摘要
申请公布号
ATA409970(A)
申请公布日期
1977.09.15
申请号
AT19700004099
申请日期
1970.05.06
申请人
BRITISH RAILWAYS BOARD
发明人
分类号
G01N29/04;G01N29/07;(IPC1-7):G01N29/04
主分类号
G01N29/04
代理机构
代理人
主权项
地址
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