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发明名称
Pressure relay
摘要
申请公布号
US3043325(A)
申请公布日期
1962.07.10
申请号
US19600025034
申请日期
1960.04.27
申请人
GEORGE W. DAHL COMPANY, INC.
发明人
SLAWSON RICHARD S.
分类号
F15B13/04;F16K15/14
主分类号
F15B13/04
代理机构
代理人
主权项
地址
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