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经营范围
发明名称
Radial flow impeller for a centrifugal pump or a fan
摘要
申请公布号
GB698787(A)
申请公布日期
1953.10.21
申请号
GB19520005948
申请日期
1952.03.07
申请人
KONINKLIJKE MACHINEFABRIEK GEBR. STORK & CO. N.V.
发明人
分类号
F04D29/28
主分类号
F04D29/28
代理机构
代理人
主权项
地址
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