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发明名称
Liquid fertilizer attachment
摘要
申请公布号
US3003775(A)
申请公布日期
1961.10.10
申请号
US19560596332
申请日期
1956.07.06
申请人
DEERE & COMPANY
发明人
ACKLEY JOHN W.
分类号
A01C23/00
主分类号
A01C23/00
代理机构
代理人
主权项
地址
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