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发明名称
SCREW ROTOR COMPRESSOR OR EXPANDER
摘要
申请公布号
EP0174081(A3)
申请公布日期
1986.03.26
申请号
EP19850305197
申请日期
1985.07.22
申请人
DUNHAM-BUSH INC.
发明人
INGALLS, ROBERT A.
分类号
F01C1/16;F01C1/08;F04C18/16;(IPC1-7):F01C1/16
主分类号
F01C1/16
代理机构
代理人
主权项
地址
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