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发明名称
SEALING OF MOVABLE CYLINDRICAL JOINTS
摘要
申请公布号
RU1570418(C)
申请公布日期
1993.05.23
申请号
SU19884461934
申请日期
1988.05.27
申请人
ZELENKIN M.A.;LITVINYUK L.V.;YAKOVLEV V.A.
发明人
ZELENKIN M.A.;LITVINYUK L.V.;YAKOVLEV V.A.
分类号
F16J15/32;(IPC1-7):F16J15/32
主分类号
F16J15/32
代理机构
代理人
主权项
地址
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