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发明名称
Plant-root puller
摘要
申请公布号
US2635001(A)
申请公布日期
1953.04.14
申请号
US19460709075
申请日期
1946.11.09
申请人
SLINKMAN EDWARD R
发明人
SLINKMAN EDWARD R.
分类号
A01G23/06
主分类号
A01G23/06
代理机构
代理人
主权项
地址
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