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发明名称
打铃钟（月形）
摘要
申请公布号
CN3221700D
申请公布日期
2002.02.06
申请号
CN01326327.7
申请日期
2001.06.12
申请人
杨沛茂
发明人
杨沛茂
分类号
10-01-C0471
主分类号
10-01-C0471
代理机构
广州知友专利代理有限公司
代理人
石泽智
主权项
地址
510540广东省广州市白云区太和大源华大电子元件厂
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