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发明名称
阀座
摘要
1.左视图与右视图对称,省略右视图。2.俯视图与仰视图对称,省略仰视图。
申请公布号
CN301219783S
申请公布日期
2010.05.19
申请号
CN200930203831.9
申请日期
2009.07.26
申请人
张明亮
发明人
张明亮;王学成;王磊
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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