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发明名称
MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE PRINCIPAL NuM. 212135
摘要
申请公布号
ES213590(A2)
申请公布日期
1954.06.16
申请号
ES19900002135
申请日期
1954.02.09
申请人
MARTINEZ GARCIA, MANUEL
发明人
分类号
(IPC1-7):G08
主分类号
(IPC1-7):G08
代理机构
代理人
主权项
地址
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