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发明名称
Beet harvester
摘要
申请公布号
US1748746(A)
申请公布日期
1930.02.25
申请号
US19290414084
申请日期
1929.12.14
申请人
ZUCKERMAN ROSCOE C
发明人
ZUCKERMAN ROSCOE C.
分类号
A01D27/02
主分类号
A01D27/02
代理机构
代理人
主权项
地址
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