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发明名称
Servo valve for pressure fluids
摘要
申请公布号
GB853974(A)
申请公布日期
1960.11.16
申请号
GB19570031574
申请日期
1957.10.09
申请人
THE BRITISH OXYGEN COMPANY LIMITED
发明人
CRICK JOHN SIDNEY
分类号
F16K31/40
主分类号
F16K31/40
代理机构
代理人
主权项
地址
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