发明名称 |
电梯型钢 |
摘要 |
省略后视图。 |
申请公布号 |
CN3305207D |
申请公布日期 |
2003.07.02 |
申请号 |
CN02343877.0 |
申请日期 |
2002.10.31 |
申请人 |
上海冷拉型钢厂 |
发明人 |
施国基 |
分类号 |
25-01 |
主分类号 |
25-01 |
代理机构 |
上海申汇专利代理有限公司 |
代理人 |
欧阳坚;吴宝根 |
主权项 |
|
地址 |
200030上海市徐汇区文定路204号 |
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