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发明名称
SPOOL VALVE
摘要
申请公布号
AU617512(B2)
申请公布日期
1991.11.28
申请号
AU19890040204
申请日期
1989.08.24
申请人
JOHN STANLEY MELBOURNE
发明人
JOHN STANLEY MELBOURNE
分类号
F16K11/07;(IPC1-7):F16K11/07
主分类号
F16K11/07
代理机构
代理人
主权项
地址
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