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经营范围
发明名称
VENTILATEUR CENTRIFUGE A REFOULEMENT AXIAL
摘要
申请公布号
BE773749(A1)
申请公布日期
1972.01.31
申请号
BE19710773749
申请日期
1971.10.11
申请人
HAUVILLE JEAN, PLACE JULES FERRY 25, F - 92 MONTROUGE (FRANCE),
发明人
分类号
F04D17/16;F04D29/42;F24F7/02;(IPC1-7):F24F/
主分类号
F04D17/16
代理机构
代理人
主权项
地址
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