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发明名称
Rotary positive-displacement fluid-machines
摘要
申请公布号
GB2057059(A)
申请公布日期
1981.03.25
申请号
GB19790029840
申请日期
1979.08.28
申请人
K B ENG CO
发明人
分类号
F04C2/356;F04C11/00;(IPC1-7):F04C2/35
主分类号
F04C2/356
代理机构
代理人
主权项
地址
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