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发明名称
MAGNETIC FLUID SEAL
摘要
申请公布号
RU1786328(C)
申请公布日期
1993.01.07
申请号
SU19904863723
申请日期
1990.09.04
申请人
IVANOVSK ENERGET INST
发明人
PODGORKOV VLADIMIR V,SU;SIZOV ALEKSANDR P,SU
分类号
F16J15/43;F16J15/40
主分类号
F16J15/43
代理机构
代理人
主权项
地址
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