Method and apparatus for separating gas with a pump from a medium being pumped,申请号US19890336208-传众专利搜索

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发明名称	Method and apparatus for separating gas with a pump from a medium being pumped
摘要
申请公布号	US5019136(A)	申请公布日期	1991.05.28
申请号	US19890336208	申请日期	1989.04.11
申请人	A. AHLSTROM CORPORATION	发明人	ELONEN, JORMA;TIMPERI, JUKKA;VESALA, REIJO;WIKMAN, VESA
分类号	F04D31/00;B04B5/00;F04D7/04;F04D9/00;F04D29/22;F04D29/24;F04D29/42	主分类号	F04D31/00
代理机构		代理人
主权项
地址

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