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经营范围
发明名称
Self-propelled railway car
摘要
申请公布号
US1748125(A)
申请公布日期
1930.02.25
申请号
US19260114608
申请日期
1926.06.09
申请人
AMERICAN CAR AND FOUNDRY SECURITIES CORPORATION
发明人
HALL ELBERT J.
分类号
B61C9/24
主分类号
B61C9/24
代理机构
代理人
主权项
地址
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