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发明名称
Air-pressure-operated pilot valve
摘要
申请公布号
US2920639(A)
申请公布日期
1960.01.12
申请号
US19550501099
申请日期
1955.04.13
申请人
MINNEAPOLIS-HONEYWELL REGULATOR COMPANY
发明人
JR. STEPHENS P. HIGGINS,;DRINKER PEMBERTON H.
分类号
F16K31/126;G05B11/50
主分类号
F16K31/126
代理机构
代理人
主权项
地址
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