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发明名称
Plow
摘要
申请公布号
US1859942(A)
申请公布日期
1932.05.24
申请号
US19280298197
申请日期
1928.08.08
申请人
DEERE & COMPANY
发明人
STRANDLUND CARL G.
分类号
A01B63/16
主分类号
A01B63/16
代理机构
代理人
主权项
地址
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