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发明名称
POSITIVE FLUID DISPLACEMENT APPARATUS
摘要
申请公布号
GB2002455(B)
申请公布日期
1982.03.17
申请号
GB19780031982
申请日期
1978.08.02
申请人
INGERSOLL RAND CO
发明人
分类号
F04C18/02;F01C1/02;F01C11/00;F04C29/04;(IPC1-7):F04C17/02;F04C23/00
主分类号
F04C18/02
代理机构
代理人
主权项
地址
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