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发明名称
Railway vehicle structure
摘要
申请公布号
US2065573(A)
申请公布日期
1936.12.29
申请号
US19310583121
申请日期
1931.12.24
申请人
GENERAL STEEL CASTINGS CORPORATION
发明人
FREDE CHARLES F.
分类号
B60P1/64
主分类号
B60P1/64
代理机构
代理人
主权项
地址
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