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发明名称
花样管(E)
摘要
省略其他视图。
申请公布号
CN3012328S
申请公布日期
1992.02.05
申请号
CN91301768.X
申请日期
1991.07.14
申请人
广东西南钢铁厂
发明人
戴于明
分类号
08-09
主分类号
08-09
代理机构
佛山市专利事务所
代理人
邓英
主权项
地址
528100广东省三水县西南镇文锋西路工业区
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