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发明名称
IMPROVEMENTS IN OR RELATING TO FLUID FLOW CONTROL VALVES
摘要
申请公布号
GB1272343(A)
申请公布日期
1972.04.26
申请号
GB19700051804
申请日期
1970.10.30
申请人
GROVE VALVE AND REGULATOR COMPANY
发明人
分类号
F16K27/06;F16K5/06
主分类号
F16K27/06
代理机构
代理人
主权项
地址
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