Pump stage for a high vacuum pump.,申请号EP19880116749-传众专利搜索

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发明名称	Pump stage for a high vacuum pump.
摘要
申请公布号	EP0363503(B1)	申请公布日期	1993.11.24
申请号	EP19880116749	申请日期	1988.10.10
申请人	LEYBOLD AKTIENGESELLSCHAFT	发明人	KABELITZ, HANS-PETER, DR.;KAISER, WINFRIED;STUEBER, HANS-GUENTER, DR.
分类号	F04D19/04;(IPC1-7):F04D19/04	主分类号	F04D19/04
代理机构		代理人
主权项
地址

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