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发明名称
Agricultural implement
摘要
申请公布号
US2327198(A)
申请公布日期
1943.08.17
申请号
US19420429935
申请日期
1942.02.07
申请人
LINGLE WILLIAM H
发明人
LINGLE WILLIAM H.
分类号
A01B19/02
主分类号
A01B19/02
代理机构
代理人
主权项
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