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发明名称
Railway vehicle
摘要
申请公布号
US3152559(A)
申请公布日期
1964.10.13
申请号
US19620238325
申请日期
1962.11.14
申请人
HARSHBERGER RUSSELL P
发明人
HARSHBERGER RUSSELL P.
分类号
B61C13/04;E01B25/12
主分类号
B61C13/04
代理机构
代理人
主权项
地址
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