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发明名称
Cultivator tool
摘要
申请公布号
US3220486(A)
申请公布日期
1965.11.30
申请号
US19640373407
申请日期
1964.06.08
申请人
ALEXANDER SMITH;BAGGS BURTON D
发明人
SMITH ALEXANDER;BAGGS BURTON D.
分类号
A01B39/16
主分类号
A01B39/16
代理机构
代理人
主权项
地址
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