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经营范围
发明名称
Railway Truck
摘要
申请公布号
CA2005360(A1)
申请公布日期
1990.06.15
申请号
CA19892005360
申请日期
1989.12.13
申请人
HANSEN, INC.
发明人
WAGNER, JOHN H.
分类号
B61D;B61F5/04;B61F5/06;(IPC1-7):B61F5/06
主分类号
B61D
代理机构
代理人
主权项
地址
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