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发明名称
MEJORAS EN SEMBRADORAS
摘要
申请公布号
AR208909(A1)
申请公布日期
1977.03.15
申请号
AR19750258624
申请日期
1975.05.02
申请人
DOLZANI L
发明人
分类号
A01C13/00;(IPC1-7):A01C13/00
主分类号
A01C13/00
代理机构
代理人
主权项
地址
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