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经营范围
发明名称
Peanut digger
摘要
申请公布号
US2416006(A)
申请公布日期
1947.02.18
申请号
US19440552160
申请日期
1944.08.31
申请人
COLUMBUS IRON WORKS COMPANY
发明人
HOWARD TOOMBS;BARR EDGAR R.
分类号
A01D29/00
主分类号
A01D29/00
代理机构
代理人
主权项
地址
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