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发明名称
三通球阀
摘要
右视图与左视图对称,省略右视图。
申请公布号
CN300759875D
申请公布日期
2008.03.26
申请号
CN200730154940.7
申请日期
2007.06.05
申请人
张明亮
发明人
张明亮;王学成;徐海坤
分类号
23-01
主分类号
23-01
代理机构
代理人
主权项
地址
266111山东省青岛市城阳区青大工业园青岛三利集团有限公司
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