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发明名称
PILOT VALVE FOR PROPORTIONALLY CONTROLLING ELECTRICALLY OPERATED VALVES
摘要
申请公布号
PL131774(B2)
申请公布日期
1985.01.31
申请号
PL19820236516
申请日期
1982.05.20
申请人
发明人
分类号
F16K;F16K17/10;F16K31/02;(IPC1-7):F16K17/10
主分类号
F16K
代理机构
代理人
主权项
地址
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