| 发明名称 |
BETWEENNBOARD LINKING SYSTEM |
| 摘要 |
PURPOSE:To ensure linking operation between B boards or between supervision tables which supervise B boards in the same way as the ordinary system without increasing the number of main links. |
| 申请公布号 |
JPS5227305(A) |
申请公布日期 |
1977.03.01 |
| 申请号 |
JP19750102994 |
申请日期 |
1975.08.27 |
| 申请人 |
HITACHI LTD |
发明人 |
MIZUKI MASAO |
| 分类号 |
H04M3/60;(IPC1-7):04M3/60 |
主分类号 |
H04M3/60 |
| 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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