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发明名称
MEJORAS INTRODUCIDAS EN LOS ARADOS DE VERTEDERAS REVERSI- BLES.
摘要
申请公布号
ES337015(A1)
申请公布日期
1968.01.16
申请号
ES19150003370
申请日期
1967.02.18
申请人
NOGUE PEREZ
发明人
分类号
A01B;(IPC1-7):A01B/
主分类号
A01B
代理机构
代理人
主权项
地址
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