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发明名称
Rueda para fanguear los terrenos inundados de agua para la preparación de la plantación del arroz
摘要
申请公布号
ES34691(U)
申请公布日期
1953.03.01
申请号
ES19910000346U
申请日期
1953.02.03
申请人
ROYO ARQUÉS, JUAN
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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