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发明名称
双层热熔承插式内螺纹弯头管件
摘要
申请公布号
CN301219720S
申请公布日期
2010.05.19
申请号
CN200930195707.2
申请日期
2009.07.14
申请人
天津军星管业集团有限公司
发明人
夏成文
分类号
23-01
主分类号
23-01
代理机构
代理人
主权项
地址
301701 天津市武清区梅厂福源经济开发区开源路1号
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