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经营范围
发明名称
Power mower
摘要
申请公布号
US2559897(A)
申请公布日期
1951.07.10
申请号
US19470775932
申请日期
1947.09.24
申请人
PHELPS WILLIAM H
发明人
PHELPS WILLIAM H.
分类号
A01D34/63
主分类号
A01D34/63
代理机构
代理人
主权项
地址
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