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发明名称
VALVE LOCK
摘要
<p>A valve lock to lock gate valves having a truss.</p>
申请公布号
CA2416407(C)
申请公布日期
2007.11.06
申请号
CA20032416407
申请日期
2003.01.20
申请人
LACROIX, MAURICE
发明人
LACROIX, MAURICE
分类号
F16K35/10
主分类号
F16K35/10
代理机构
代理人
主权项
地址
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