HIGH VACUUM PUMP WITH A BELL-SHAPED ROTOR,申请号EP19880102562-传众专利搜索

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发明名称	HIGH VACUUM PUMP WITH A BELL-SHAPED ROTOR
摘要
申请公布号	EP0283736(A3)	申请公布日期	1989.03.08
申请号	EP19880102562	申请日期	1988.02.22
申请人	ALCATEL HOCHVAKUUMTECHNIK GMBH	发明人	BURGER, HEINZ-DIETER;SAULGEOT, CLAUDE
分类号	F04D19/04;(IPC1-7):F04D19/04;F04B37/14;F04C25/02	主分类号	F04D19/04
代理机构		代理人
主权项
地址

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