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发明名称
Reverse flow valve
摘要
申请公布号
US2855000(A)
申请公布日期
1958.10.07
申请号
US19550488633
申请日期
1955.02.16
申请人
ROBERTSHAW-FULTON CONTROLS COMPANY
发明人
ALLEN VINCENT K. VAN;MORGAN DAVID L.
分类号
F16K3/04;F16K11/074;F16K41/10;F25B41/04
主分类号
F16K3/04
代理机构
代理人
主权项
地址
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