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发明名称
Rotary cutter and housing structure
摘要
申请公布号
US2983096(A)
申请公布日期
1961.05.09
申请号
US19540461097
申请日期
1954.10.08
申请人
PHELPS WILLIAM H
发明人
PHELPS WILLIAM H.
分类号
A01D34/63;A01D34/71
主分类号
A01D34/63
代理机构
代理人
主权项
地址
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