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发明名称
MAGNETOLIQUID SEAL
摘要
申请公布号
SU1432301(A1)
申请公布日期
1988.10.23
申请号
SU19874225233
申请日期
1987.03.02
申请人
MVTU IM.N.E.BAUMANA
发明人
FROLOV ALEKSANDR I,SU
分类号
F16J15/43;F16J15/40
主分类号
F16J15/43
代理机构
代理人
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地址
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