发明名称 |
Telephone dialling system. |
摘要 |
<p>A small receiver (1) is connected to a telephone (3) for receiving punched cards (2) by means of which the number punched on the card can be dialled. A device (16) for punching the cards, and a wallet (22) for holding the cards are also described. The system is particularly useful for blind and handicapped people. </p> |
申请公布号 |
EP0231108(A2) |
申请公布日期 |
1987.08.05 |
申请号 |
EP19870300586 |
申请日期 |
1987.01.23 |
申请人 |
AL-RAWI, OMAR MAHMOOD ATIA |
发明人 |
AL-RAWI, OMAR MAHMOOD ATIA |
分类号 |
H04M1/272;H04M1/278 |
主分类号 |
H04M1/272 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|