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发明名称
VORRICHTUNG ZUR STATISTISCHEN UMSCHREIBUNG WENIGSTENS EINER KATEGORIE GEOMETRISCHER FEHLER VON EISENBAHNSCHIENEN
摘要
申请公布号
AT363114(B)
申请公布日期
1981.07.10
申请号
AT19790004613
申请日期
1979.07.02
申请人
SPENO INTERNATIONAL S.A.
发明人
分类号
B61K9/08;E01B35/00;G01B21/00;G01B21/20;G01B21/30;G01D1/14;(IPC1-7):B61K9/00
主分类号
B61K9/08
代理机构
代理人
主权项
地址
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