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发明名称
IMPROVEMENTS IN SAFETY VALVES WITH FLAT ELASTOMERIC SEALS
摘要
申请公布号
GB9126637(D0)
申请公布日期
1992.02.12
申请号
GB19910026637
申请日期
1991.12.16
申请人
SEETRU LTD
发明人
分类号
F16K17/04
主分类号
F16K17/04
代理机构
代理人
主权项
地址
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