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发明名称
SERVO VALVE
摘要
申请公布号
GB1493641(A)
申请公布日期
1977.11.30
申请号
GB19750003651
申请日期
1975.01.28
申请人
ELEKTRO MECH GMBH
发明人
分类号
F16K11/07;(IPC1-7):F16K3/26
主分类号
F16K11/07
代理机构
代理人
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地址
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