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发明名称
PERFECCIONAMIENTOS EN LA FABRICACIoN DE CIERRES MULTIPARTIDOS PARA DEPoSITOS DE TODAS CLASES
摘要
申请公布号
ES233131(A1)
申请公布日期
1957.06.01
申请号
ES19310002331
申请日期
1957.01.19
申请人
HERBERT BRUNE
发明人
分类号
(IPC1-7):B65
主分类号
(IPC1-7):B65
代理机构
代理人
主权项
地址
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