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经营范围
发明名称
制氧机
摘要
省略其他视图。
申请公布号
CN3369065D
申请公布日期
2004.05.19
申请号
CN03356118.4
申请日期
2003.08.13
申请人
吕善才
发明人
吕善才
分类号
24-01
主分类号
24-01
代理机构
代理人
主权项
地址
100041 北京市石景山区福田寺甲3号水厂转制氧机部吕善才
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