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经营范围
发明名称
Rail road car and truck therefor
摘要
An auto rack rail road freight car is provided for carrying low density, relatively high value, relatively fragile lading. The car employs wheels that are greater than 33 inches in diameter.
申请公布号
US2003172838(A1)
申请公布日期
2003.09.18
申请号
US20030355374
申请日期
2003.01.31
申请人
NATIONAL STEEL CAR LTD.
发明人
FORBES JAMES W.
分类号
B61D3/18;B61F5/06;B61F5/12;(IPC1-7):B61D3/00
主分类号
B61D3/18
代理机构
代理人
主权项
地址
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