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经营范围
发明名称
Threshing
摘要
申请公布号
US2003523(A)
申请公布日期
1935.06.04
申请号
US19310510716
申请日期
1931.01.23
申请人
CATERPILLAR TRACTOR CO.
发明人
THOEN LOWELL H.
分类号
A23N15/10
主分类号
A23N15/10
代理机构
代理人
主权项
地址
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