球阀(二片式),申请号CN200930136183.X-传众专利搜索

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发明名称	球阀(二片式)
摘要
申请公布号	CN301113546D	申请公布日期	2010.01.13
申请号	CN200930136183.X	申请日期	2009.04.10
申请人	方建生	发明人	葛天民
分类号	23-01	主分类号	23-01
代理机构	温州瓯越专利代理有限公司	代理人	李友福
主权项
地址	325000浙江省温州市龙湾区永兴大唐工业区

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