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经营范围
发明名称
Railway vehicle structure
摘要
申请公布号
US2099164(A)
申请公布日期
1937.11.16
申请号
US19340734708
申请日期
1934.07.12
申请人
GENERAL STEEL CASTINGS CORPORATION
发明人
HALLQUIST EINAR G.
分类号
B61D17/02;B61F1/04;B62D21/16
主分类号
B61D17/02
代理机构
代理人
主权项
地址
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