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发明名称
An impeller assembly for a pump.
摘要
申请公布号
AP1508(A)
申请公布日期
2005.12.13
申请号
AP20020002670
申请日期
2002.11.29
申请人
WEIR-ENVIROTECH (PROPRIETARY LIMITED
发明人
GELDENHUYS SIEGFRIED
分类号
F04D29/22;F04D;F16D
主分类号
F04D29/22
代理机构
代理人
主权项
地址
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