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发明名称
MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE PRINCIPAL
摘要
申请公布号
ES153544(A2)
申请公布日期
1943.03.01
申请号
ES19440001535
申请日期
1941.06.28
申请人
LOEWE RADIO A.G.
发明人
分类号
(IPC1-7):F16
主分类号
(IPC1-7):F16
代理机构
代理人
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地址
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