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发明名称
NUEVO SISTEMA DE PRODUCIR VIBRACIONES EN LOS MECANISMOS DESTINADOS A VIBRAR HORMIGoN, MORTERO Y MATERIALES SIMILARES
摘要
申请公布号
ES179528(A1)
申请公布日期
1947.10.16
申请号
ES19280001795
申请日期
1947.08.09
申请人
VILAGOT GUITART, FERNANDO
发明人
分类号
(IPC1-7):C04
主分类号
(IPC1-7):C04
代理机构
代理人
主权项
地址
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