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摘要
申请公布号
CN3004311S
申请公布日期
1989.10.25
申请号
CN88300868.8
申请日期
1988.09.27
申请人
上海第四电表厂
发明人
庄尧永; 徐丽莉
分类号
10-07-C0194
主分类号
10-07-C0194
代理机构
上海市仪表电讯工业局专利事务室
代理人
顾锡文
主权项
地址
上海市长宁区武夷路155号
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