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发明名称
Dispositivo que regula y asegura el cierre y apertura de puertas, ventanas y similares.
摘要
申请公布号
ES6229(U)
申请公布日期
1941.09.16
申请号
ES19290000062U
申请日期
1941.01.24
申请人
RAMÓN MERENCIANO, JOSÉ
发明人
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主分类号
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