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经营范围
发明名称
PERFECCIONAMIENTOS EN LOS PROPULSORES QUE POSEEN VALORES FI-NITOS DE LA CIRCULACION EN LOS EXTREMOS DE LAS PALAS
摘要
申请公布号
ES500658(D0)
申请公布日期
1982.09.01
申请号
ES19810500658
申请日期
1981.03.24
申请人
ESPANOLES ASTILLEROS
发明人
分类号
B63H1/28;B63H5/00;(IPC1-7):63H1/28;63H5/00
主分类号
B63H1/28
代理机构
代理人
主权项
地址
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