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发明名称
Disk gang plow
摘要
申请公布号
US1834227(A)
申请公布日期
1931.12.01
申请号
US19270173240
申请日期
1927.03.07
申请人
DEERE & COMPANY
发明人
STRANDLUND CARL G.;HOLSTEIN JOHN V.
分类号
A01B5/06
主分类号
A01B5/06
代理机构
代理人
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地址
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