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发明名称
截止止回阀(JH64F-25)
摘要
申请公布号
CN300773311D
申请公布日期
2008.04.30
申请号
CN200730016191.1
申请日期
2007.05.25
申请人
王新民
发明人
王新民;王法荣
分类号
23-01
主分类号
23-01
代理机构
济南舜源专利事务所有限公司
代理人
李 江
主权项
地址
262501山东省青州市卢郭路1369号东方制冷设备厂
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