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经营范围
发明名称
Rotary Positive-displacement Fluid-machines
摘要
申请公布号
GB2012874(A)
申请公布日期
1979.08.01
申请号
GB19780047321
申请日期
1978.12.06
申请人
DAINI SEIKOSHA KK
发明人
分类号
F01C21/08;F04C29/02;(IPC1-7):F01C1/34;F01C21/02;F01C21/04;F04C17/18
主分类号
F01C21/08
代理机构
代理人
主权项
地址
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