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发明名称
Pilot valve
摘要
申请公布号
US3024807(A)
申请公布日期
1962.03.13
申请号
US19580776129
申请日期
1958.11.24
申请人
OTIS ENGINEERING CORPORATION
发明人
TAMPLEN JACK W.
分类号
F16K31/38
主分类号
F16K31/38
代理机构
代理人
主权项
地址
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