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发明名称
METHOD FOR CONTROLLING THE DRIVE MOTOR OF A POSITIVE-DISPLACEMENT VACUUM PUMP
摘要
申请公布号
EP1697639(A1)
申请公布日期
2006.09.06
申请号
EP20040818757
申请日期
2004.11.05
申请人
LEYBOLD VACUUM GMBH
发明人
HOELZEMER, MICHAEL;SCHOENBORN, FRANK;RONTHALER, KARL-HEINZ
分类号
F04B49/06
主分类号
F04B49/06
代理机构
代理人
主权项
地址
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