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发明名称
Patín a propulsión
摘要
申请公布号
ES37680(Y)
申请公布日期
1954.01.01
申请号
ES19800000376U
申请日期
1953.08.19
申请人
DOMINGO ACHA Y CÍA., S. L.
发明人
分类号
主分类号
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