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发明名称
Brújula.
摘要
申请公布号
ES9772(U)
申请公布日期
1945.04.16
申请号
ES19720000097U
申请日期
1944.03.21
申请人
RUIZ-TAPIADOR Y GUADALUPE, ILDEFONSO
发明人
分类号
主分类号
代理机构
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