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发明名称
扶梯故障检测仪显示板
摘要
省略其它视图。
申请公布号
CN3110711D
申请公布日期
1999.05.19
申请号
CN98316093.7
申请日期
1998.05.20
申请人
西安大元科工贸有限责任公司
发明人
李曼原
分类号
14-02-M0228
主分类号
14-02-M0228
代理机构
西安市专利事务所
代理人
徐平
主权项
地址
710068陕西省西安市劳动南路米家桥老区122号三楼
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