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发明名称
APARATO PARA LA NATACIËN
摘要
申请公布号
ES294040(A2)
申请公布日期
1964.02.16
申请号
ES19400002940
申请日期
1963.11.29
申请人
MARATHON OIL COMPANYTIN ARTAJO, JOSE IGNACIO
发明人
分类号
A63B;(IPC1-7):A63B
主分类号
A63B
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代理人
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