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经营范围
发明名称
CENTRIFUGAL PUMP HAVING A DOUBLE VOLUTE CASING
摘要
申请公布号
GB2069607(A)
申请公布日期
1981.08.26
申请号
GB19810000506
申请日期
1981.01.08
申请人
KLEIN SCHANZLIN & BECKER AG
发明人
分类号
F04D29/44;F04D29/42;(IPC1-7):F04D29/42
主分类号
F04D29/44
代理机构
代理人
主权项
地址
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