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经营范围
发明名称
Locomotive draft arrangement
摘要
申请公布号
US2394173(A)
申请公布日期
1946.02.05
申请号
US19430496248
申请日期
1943.07.26
申请人
HARRIS ALBERT B;BAKER GRANVILLE M
发明人
HARRIS ALBERT B.;BAKER GRANVILLE M.
分类号
F23J15/02
主分类号
F23J15/02
代理机构
代理人
主权项
地址
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