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经营范围
发明名称
Improved pressure relief valve
摘要
申请公布号
GB1147894(A)
申请公布日期
1969.04.10
申请号
GB19660032762
申请日期
1966.07.21
申请人
VICTOR ENTERPRISES LIMITED
发明人
分类号
F16K17/18
主分类号
F16K17/18
代理机构
代理人
主权项
地址
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