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发明名称
Servo-valve
摘要
申请公布号
CH451630(A)
申请公布日期
1968.05.15
申请号
CH19670001573
申请日期
1967.02.01
申请人
LUCIFER S.A.
发明人
STAMPFLI,HARALD
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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