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发明名称
Lawn edger
摘要
申请公布号
US2525944(A)
申请公布日期
1950.10.17
申请号
US19490078770
申请日期
1949.02.28
申请人
RALSTON GERALD P
发明人
RALSTON GERALD P.
分类号
A01G3/06
主分类号
A01G3/06
代理机构
代理人
主权项
地址
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