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经营范围
发明名称
ROTARY POSITIVE DISPLACEMENT MACHINES
摘要
申请公布号
EP0009916(B1)
申请公布日期
1982.09.15
申请号
EP19790301949
申请日期
1979.09.19
申请人
INGERSOLL-RAND COMPANY
发明人
BROWN, ARTHUR E.
分类号
F01C1/12;F01C1/18;F01C1/20;F04C18/18;F04C18/20;(IPC1-7):01C1/12
主分类号
F01C1/12
代理机构
代理人
主权项
地址
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