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发明名称
MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE NuMERO 122321
摘要
申请公布号
ES127413(A2)
申请公布日期
1932.11.01
申请号
ES19130001274
申请日期
1932.07.16
申请人
FARRELL VILARRUBI, AMADEO
发明人
分类号
(IPC1-7):B60
主分类号
(IPC1-7):B60
代理机构
代理人
主权项
地址
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