| 发明名称 |
TAPE UNIT RESPONSE CHECK CIRCUIT |
| 摘要 |
<p>Traffic supervisory equipment for use in a telephone communication system adapted to record call switching data. Included is a tape recording response checking circuit that verifies that data has been recorded on an associated tape unit.</p> |
| 申请公布号 |
CA999070(A) |
申请公布日期 |
1976.10.26 |
| 申请号 |
CA19730183119 |
申请日期 |
1973.10.11 |
| 申请人 |
GTE AUTOMATIC ELECTRIC LABORATORIES INCORPORATED |
发明人 |
MCLAUGHLIN, DONALD W. |
| 分类号 |
H04M3/36 |
主分类号 |
H04M3/36 |
| 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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