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发明名称
Lawn edge trimmer
摘要
申请公布号
US1970838(A)
申请公布日期
1934.08.21
申请号
US19330691654
申请日期
1933.09.30
申请人
ALLEN H. KONING;GEORGE W. HANNA
发明人
BUETTNER HENRY J.
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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