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发明名称
Pump impeller
摘要
申请公布号
GB2069621(A)
申请公布日期
1981.08.26
申请号
GB19800005277
申请日期
1980.02.15
申请人
FEMMECHANIKA SZIVATTYU ES ANYAGMOZGATOGEP GYARTO SZOVETK
发明人
分类号
F04D5/00;F04D9/02;(IPC1-7):F04D29/24
主分类号
F04D5/00
代理机构
代理人
主权项
地址
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