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发明名称
COCHE ESPECIAL DE FERROCARRILES PARA PAQUETES POSTALES
摘要
申请公布号
ES117986(A1)
申请公布日期
1930.06.01
申请号
ES19860001179
申请日期
1930.05.06
申请人
KUEUTH, RUDOLF
发明人
分类号
(IPC1-7):B61
主分类号
(IPC1-7):B61
代理机构
代理人
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地址
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