水轮式增氧机,申请号CN200730121378.8-传众专利搜索

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发明名称	水轮式增氧机
摘要
申请公布号	CN300796332D	申请公布日期	2008.06.25
申请号	CN200730121378.8	申请日期	2007.06.27
申请人	郑正圆	发明人	郑正圆
分类号	30-99	主分类号	30-99
代理机构	杭州求是专利事务所有限公司	代理人	陆传国
主权项
地址	315728浙江省象山县定塘镇峰北路(工业小区)

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