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发明名称
Magnetic fluid sealing for rotary shaft
摘要
申请公布号
PL202817(B1)
申请公布日期
2009.07.31
申请号
PL20030360345
申请日期
2003.05.26
申请人
AKADEMIA GORNICZO-HUTNICZA IM. STANIS&LSTROK,AWA STASZICA
发明人
OCHO&NACUTE,SKI W&LSTROK,ODZIMIERZ
分类号
F16J15/43
主分类号
F16J15/43
代理机构
代理人
主权项
地址
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