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发明名称
Plow bottom
摘要
申请公布号
US2323177(A)
申请公布日期
1943.06.29
申请号
US19410382477
申请日期
1941.03.10
申请人
SYRACUSE CHILLED PLOW COMPANY, INC.
发明人
BAKER HERBERT N.
分类号
A01B15/02
主分类号
A01B15/02
代理机构
代理人
主权项
地址
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