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经营范围
发明名称
PORTADIENTES RECAMBIABLES PERFECCIONADO PARA PALAS EXCAVA- DORAS.
摘要
申请公布号
ES161572(Y)
申请公布日期
1971.07.01
申请号
ES19700161572U
申请日期
1970.09.11
申请人
ARRANZ CHAVARRI
发明人
分类号
E02F
主分类号
E02F
代理机构
代理人
主权项
地址
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