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发明名称
无负压储水器
摘要
申请公布号
CN3390892D
申请公布日期
2004.09.08
申请号
CN200330133965.0
申请日期
2003.12.16
申请人
张明亮
发明人
张明亮;王学成
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设备工程有限公司
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