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发明名称
内不锈复合管
摘要
一种解决了普通铁管里侧生锈问题的内不锈复合管,管壁两层,外层为铁管,内层为不锈钢管,两管同轴,无隙相接。
申请公布号
CN2384081Y
申请公布日期
2000.06.21
申请号
CN98245648.4
申请日期
1998.10.26
申请人
卢子鹏;林鸿辉
发明人
林鸿辉
分类号
F16L9/02
主分类号
F16L9/02
代理机构
代理人
主权项
一种内不锈复合管,其特征是:管壁两层,内层为不锈钢管,外层为铁管,两管同轴,无隙相接。
地址
365500福建省沙县纪检委
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