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发明名称
Reel drive for planters
摘要
申请公布号
US2473959(A)
申请公布日期
1949.06.21
申请号
US19440550406
申请日期
1944.08.21
申请人
INTERNATIONAL HARVESTER COMPANY
发明人
KRIEGBAUM GEORGE M.;HAAS CLARENCE C.
分类号
A01C7/08
主分类号
A01C7/08
代理机构
代理人
主权项
地址
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