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发明名称
Device for culling and grading seed cotton
摘要
申请公布号
US2045064(A)
申请公布日期
1936.06.23
申请号
US19330675444
申请日期
1933.06.12
申请人
ABEL BENNETT CHARLES;LEO GERDES FRANCIS
发明人
BENNETT CHARLES ABEL;GERDES FRANCIS LEO
分类号
D01B1/04
主分类号
D01B1/04
代理机构
代理人
主权项
地址
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