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发明名称
Windrow device
摘要
申请公布号
US2455122(A)
申请公布日期
1948.11.30
申请号
US19450573882
申请日期
1945.01.22
申请人
J. I. CASE COMPANY
发明人
HANSEN CHARLES W.;KRANICK FRANK N. G.
分类号
A01D57/20
主分类号
A01D57/20
代理机构
代理人
主权项
地址
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