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发明名称
ROTORS WITH SPIRAL RIBS
摘要
申请公布号
CS235096(B2)
申请公布日期
1985.04.16
申请号
CS19820006114
申请日期
1982.08.23
申请人
INGERSOLL-RAND CO.,US
发明人
BOWMAN,JAMES L.,US
分类号
F01C1/16;F01C1/08;F04C18/16;(IPC1-7):F04C18/16
主分类号
F01C1/16
代理机构
代理人
主权项
地址
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