A ROTARY POSITIVE-DISPLACEMENT MACHINE, OF THE HELICAL ROTOR TYPE, AND ROTORS THEREFOR,申请号EP19840307260-传众专利搜索

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发明名称	A ROTARY POSITIVE-DISPLACEMENT MACHINE, OF THE HELICAL ROTOR TYPE, AND ROTORS THEREFOR
摘要
申请公布号	EP0149304(A3)	申请公布日期	1986.09.24
申请号	EP19840307260	申请日期	1984.10.22
申请人	INGERSOLL-RAND COMPANY	发明人	BOWMAN, JAMES L.
分类号	F01C1/20;F01C1/16;F04C18/08;F04C18/16;(IPC1-7):F04C18/16	主分类号	F01C1/20
代理机构		代理人
主权项
地址

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