Schraubenvakuumpumpe,申请号DE19991063173-传众专利搜索

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发明名称	Schraubenvakuumpumpe
摘要
申请公布号	DE19963173(B4)	申请公布日期	2011.05.19
申请号	DE19991063173	申请日期	1999.12.27
申请人	LEYBOLD VAKUUM GMBH	发明人	BRENNER, LOTHAR
分类号	F04C18/16;F04C29/00;F04C29/04	主分类号	F04C18/16
代理机构		代理人
主权项
地址

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