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发明名称
PERFECCIONAMIENTOS INTRODUCIDOS EN MAQUINAS CAVADORAS
摘要
申请公布号
ES308983(A1)
申请公布日期
1965.06.01
申请号
ES19830003089
申请日期
1965.02.04
申请人
MARTINEZ GANDIA, ISIDORO
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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