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发明名称
Lawn trimmer
摘要
申请公布号
US2719398(A)
申请公布日期
1955.10.04
申请号
US19540419196
申请日期
1954.03.29
申请人
HUTCHENS RALPH O
发明人
HUTCHENS RALPH O.
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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