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发明名称
Drive gear for locomotives
摘要
申请公布号
US1773118(A)
申请公布日期
1930.08.19
申请号
US19260154951
申请日期
1926.12.15
申请人
KRISTIAN RASMUSSEN
发明人
RASMUSSEN KRISTIAN
分类号
B61C15/02
主分类号
B61C15/02
代理机构
代理人
主权项
地址
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