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发明名称
Planting machine
摘要
申请公布号
US2791192(A)
申请公布日期
1957.05.07
申请号
US19540408540
申请日期
1954.02.05
申请人
THE TRACTOR SHAFTS COMPANY LIMITED
发明人
RYDING STEPHEN EVERARD
分类号
A01C11/02
主分类号
A01C11/02
代理机构
代理人
主权项
地址
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