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经营范围
发明名称
Locomotive
摘要
申请公布号
US1851068(A)
申请公布日期
1932.03.29
申请号
US19300445131
申请日期
1930.04.17
申请人
HEISLER LOCOMOTIVE WORKS
发明人
SWABB GEORGE L.
分类号
B61C5/00
主分类号
B61C5/00
代理机构
代理人
主权项
地址
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