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经营范围
发明名称
VENTILADOR HELICOCENTRIFUGO.
摘要
申请公布号
ES1015186(U)
申请公布日期
1991.06.01
申请号
ES19900002753U
申请日期
1990.09.20
申请人
MENA PONS RAMON
发明人
分类号
F04D17/06;(IPC1-7):F04D17/06
主分类号
F04D17/06
代理机构
代理人
主权项
地址
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