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发明名称
Furrow basin forming attachment for cultivators
摘要
申请公布号
US2166042(A)
申请公布日期
1939.07.11
申请号
US19380194936
申请日期
1938.03.09
申请人
DALIMATA JOHN M
发明人
DALIMATA JOHN M.
分类号
A01B13/16
主分类号
A01B13/16
代理机构
代理人
主权项
地址
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