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发明名称
Cutter head for corn cutting machines
摘要
申请公布号
US2141346(A)
申请公布日期
1938.12.27
申请号
US19360066936
申请日期
1936.03.03
申请人
RALPH COVER
发明人
COVER RALPH
分类号
A01F11/06
主分类号
A01F11/06
代理机构
代理人
主权项
地址
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