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发明名称
Palm tree pruner
摘要
申请公布号
US2581479(A)
申请公布日期
1952.01.08
申请号
US19480021843
申请日期
1948.04.19
申请人
GRASHAM CHARLES W
发明人
GRASHAM CHARLES W.
分类号
A01G23/08;A01G23/095
主分类号
A01G23/08
代理机构
代理人
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地址
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