| 发明名称 |
NOISE PREVENTING MAGNETIC TABLET |
| 摘要 |
PURPOSE:To obtain the noise preventing magnetic tablet which prevents the leaked call and noise, by terminating the parallel two line group forming tablet by the conductive plate orthogonal to the former. |
| 申请公布号 |
JPS52151521(A) |
申请公布日期 |
1977.12.16 |
| 申请号 |
JP19760069043 |
申请日期 |
1976.06.12 |
| 申请人 |
NIPPON TELEGRAPH & TELEPHONE |
发明人 |
HAMAO TOSHIYASU |
| 分类号 |
G06F3/02;G06F3/023;G06F3/046;H03M11/24 |
主分类号 |
G06F3/02 |
| 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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