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发明名称
VACUUM PUMP
摘要
申请公布号
SU812963(A1)
申请公布日期
1981.03.15
申请号
SU19741993935
申请日期
1974.02.08
申请人
USMANOV RIFKAT G,SU;RAKHMATULLIN RAFAEL B,SU;FAJZRAKHMANOV NAVIL V,SU;GUMEROV NIL M,SU
发明人
USMANOV RIFKAT G,SU;RAKHMATULLIN RAFAEL B,SU;FAJZRAKHMANOV NAVIL V,SU;GUMEROV NIL M,SU
分类号
F04B43/08;F04B37/14;(IPC1-7):F04B43/08
主分类号
F04B43/08
代理机构
代理人
主权项
地址
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