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发明名称
Underground mine car
摘要
申请公布号
US2063544(A)
申请公布日期
1936.12.08
申请号
US19310579540
申请日期
1931.12.07
申请人
FORT FLOWERS HENRY
发明人
FLOWERS HENRY FORT
分类号
B61D9/02
主分类号
B61D9/02
代理机构
代理人
主权项
地址
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