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发明名称
POSITIVE-DISPLACEMENT ROTARY PUMP
摘要
申请公布号
GB8523310(D0)
申请公布日期
1985.10.23
申请号
GB19850023310
申请日期
1985.09.20
申请人
SKF GMBH
发明人
分类号
F04C18/44;F04C2/44;(IPC1-7):F04C2/44
主分类号
F04C18/44
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代理人
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