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发明名称
电能计量装置异常运行测录仪
摘要
本产品的外观设计要点在主视图和仰视图的设计上。
申请公布号
CN3218644D
申请公布日期
2002.01.16
申请号
CN01303884.2
申请日期
2001.05.24
申请人
刘勇发;刘晓勇
发明人
刘勇发;刘晓勇
分类号
10-04-G0006
主分类号
10-04-G0006
代理机构
重庆华科专利事务所
代理人
康海燕
主权项
地址
400020重庆市江北区洋河二村21号
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