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发明名称
Taladrador para papel.
摘要
申请公布号
ES5581(U)
申请公布日期
1941.06.16
申请号
ES19810000055U
申请日期
1939.10.04
申请人
BARRO ESPEJO, MANUEL;CASALS ROS, JOSÉ MARÍA
发明人
分类号
主分类号
代理机构
代理人
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