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发明名称
UN PERFECCIONAMIENTO EN LOS uTILES INFERIORES, EN FORMA DE CORONA, UTILIZADOS PARA EL DESBASTE DE HOJAS DE VIDRIO
摘要
申请公布号
ES221758(A1)
申请公布日期
1955.12.16
申请号
ES19580002217
申请日期
1955.05.12
申请人
S. A. DES MANUFACTURES DES GLACES ET PRODUITS CHIMIQUES DE SAINT GOBAIN CHAUNY ET CIREY
发明人
分类号
(IPC1-7):C03
主分类号
(IPC1-7):C03
代理机构
代理人
主权项
地址
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