| 发明名称 |
耳机（耳挂式） |
| 摘要 |
|
| 申请公布号 |
CN3324328D |
申请公布日期 |
2003.09.24 |
| 申请号 |
CN03326758.8 |
申请日期 |
2003.01.24 |
| 申请人 |
张政环 |
发明人 |
张政环 |
| 分类号 |
14-01 |
主分类号 |
14-01 |
| 代理机构 |
上海智信专利代理有限公司 |
代理人 |
吴林松 |
| 主权项 |
|
| 地址 |
台湾省台北县中和市中山路二段560号4楼 |
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