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发明名称
Variable one-way restriction valve
摘要
申请公布号
US2886065(A)
申请公布日期
1959.05.12
申请号
US19550530663
申请日期
1955.08.26
申请人
INTERNATIONAL HARVESTER COMPANY
发明人
HERSHMAN GORDON L.
分类号
F16K1/00;F16K31/52
主分类号
F16K1/00
代理机构
代理人
主权项
地址
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