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发明名称
Weed cutting and extracting tool
摘要
申请公布号
US2790670(A)
申请公布日期
1957.04.30
申请号
US19540411116
申请日期
1954.02.18
申请人
SHEETS WILLIAM O
发明人
SHEETS WILLIAM O.
分类号
A01B1/16
主分类号
A01B1/16
代理机构
代理人
主权项
地址
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