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发明名称
Hydraulic control valve
摘要
申请公布号
GB904488(A)
申请公布日期
1962.08.29
申请号
GB19590019951
申请日期
1959.06.10
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
ROYLE JOSEPH KENNETH
分类号
F16K11/065;F16K11/072;F16K11/085
主分类号
F16K11/065
代理机构
代理人
主权项
地址
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