发明名称 |
喇叭 |
摘要 |
|
申请公布号 |
CN3264319D |
申请公布日期 |
2002.11.20 |
申请号 |
CN02302126.8 |
申请日期 |
2002.02.05 |
申请人 |
索尼公司 |
发明人 |
及川友人 |
分类号 |
14-01 |
主分类号 |
14-01 |
代理机构 |
中国专利代理(香港)有限公司 |
代理人 |
杨松龄 |
主权项 |
|
地址 |
日本东京都 |
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