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发明名称
PROCEDIMIENTO Y DISPOSITIVO PARA VACIAR BARRRILES CON CONTENIDO PARTIFORME
摘要
申请公布号
ES123510(A1)
申请公布日期
1931.09.01
申请号
ES19100001235
申请日期
1931.07.13
申请人
LA R. S. N. V. HANDEL EN EXPLOITATIE MAATSCHAPPIJREGGEDIJK
发明人
分类号
(IPC1-7):B65
主分类号
(IPC1-7):B65
代理机构
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