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发明名称
OELPUMPE FUER ROTIERENDE VAKUUMPUMPEN
摘要
申请公布号
DD299393(A7)
申请公布日期
1992.04.16
申请号
DD19890331594
申请日期
1989.08.09
申请人
VEB KOMBINAT MEDIZIN- UND LABORTECHNIK LEIPZIG,DE
发明人
ZWETKOW,ZWETKO,BG;KOTEREWA,KATHARINA,DE
分类号
F04C2/344;(IPC1-7):F04C29/02
主分类号
F04C2/344
代理机构
代理人
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