发明名称 |
双层耐压软管 |
摘要 |
1.省略其它视图;2.本外观设计产品可无限延长。 |
申请公布号 |
CN3364515D |
申请公布日期 |
2004.04.21 |
申请号 |
CN03351519.0 |
申请日期 |
2003.08.31 |
申请人 |
周晓辉 |
发明人 |
周晓辉;郑煜;修卫平 |
分类号 |
23-01 |
主分类号 |
23-01 |
代理机构 |
潍坊鸢都专利事务所 |
代理人 |
杜希现;尹金华 |
主权项 |
|
地址 |
262400 山东省昌乐县城区孤山路185号 |
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