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发明名称
Row cultivator
摘要
申请公布号
US2567343(A)
申请公布日期
1951.09.11
申请号
US19490125408
申请日期
1949.11.04
申请人
IRA MYER
发明人
MYER IRA
分类号
A01B39/10
主分类号
A01B39/10
代理机构
代理人
主权项
地址
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