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发明名称
Regulating mechanism for valves
摘要
申请公布号
US2319336(A)
申请公布日期
1943.05.18
申请号
US19410407965
申请日期
1941.08.22
申请人
PHILLIPS PETROLEUM COMPANY
发明人
MCCULLOUGH GERALD W.
分类号
G05D16/10
主分类号
G05D16/10
代理机构
代理人
主权项
地址
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