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经营范围
发明名称
Side dressing attachment for fertilizer spreaders, seeders, and the like
摘要
申请公布号
US2678216(A)
申请公布日期
1954.05.11
申请号
US19520293148
申请日期
1952.06.12
申请人
GANDRUD EBENHARD S
发明人
GANDRUD EBENHARD S.
分类号
A01C15/00
主分类号
A01C15/00
代理机构
代理人
主权项
地址
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