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发明名称
MAGNETLAGER FUER EINE SCHNELL ROTIERENDE VAKUUMPUMPE
摘要
申请公布号
DE3818556(A1)
申请公布日期
1989.12.07
申请号
DE19883818556
申请日期
1988.06.01
申请人
ARTHUR PFEIFFER VAKUUMTECHNIK WETZLAR GMBH, 6334 ASSLAR, DE
发明人
BERNHARDT, HELMUT, 6330 WETZLAR, DE;BERNHARDT, KARL-HEINZ, 6333 BRAUNFELS, DE
分类号
F04D29/056;F04D19/04;F04D29/058;F04D29/059;F16C32/04;F16C39/02;F16C39/06
主分类号
F04D29/056
代理机构
代理人
主权项
地址
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