| 发明名称 |
Mobile phone has loudspeaker under keyboard reduces size. |
| 摘要 |
<p>The mobile phone has the loudspeaker under the keyboard with a cavity between keyboard and housing so that the sound can escape.</p> |
| 申请公布号 |
DE10004029(A1) |
申请公布日期 |
2001.08.02 |
| 申请号 |
DE2000104029 |
申请日期 |
2000.01.31 |
| 申请人 |
MLETZKO, FALK |
发明人 |
MLETZKO, FALK |
| 分类号 |
H04M1/02;H04M1/03;H04M1/23;(IPC1-7):H04M1/03;H04M1/00 |
主分类号 |
H04M1/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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