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发明名称
Polea de gargantas múltiples.
摘要
申请公布号
ES22077(U)
申请公布日期
1950.03.01
申请号
ES19770000220U
申请日期
1950.01.28
申请人
PERALTA CARPÍ, FRANCISCO
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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