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发明名称
Device for Improving Warp Stiffness of a Railcar Truck
摘要
申请公布号
CA2190648(A1)
申请公布日期
1997.05.21
申请号
CA19962190648
申请日期
1996.11.18
申请人
AMSTED INDUSTRIES INCORPORATED
发明人
HAWTHORNE, V. TERREY;SPENCER, CHARLES P.;VAN AUKEN, CHARLES L.;PITCHFORD, TERRY L.
分类号
B61F3/00;B61F5/32;(IPC1-7):B61F5/28
主分类号
B61F3/00
代理机构
代理人
主权项
地址
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