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发明名称
ROTARY FLUID SEALS
摘要
申请公布号
EP0114738(B1)
申请公布日期
1990.01.10
申请号
EP19840300243
申请日期
1984.01.16
申请人
GEORGE ANGUS & COMPANY LIMITED
发明人
JOHNSTON, DAVID ERNEST
分类号
F16J15/32;F16J15/34
主分类号
F16J15/32
代理机构
代理人
主权项
地址
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