发明名称 |
GENERALLCOMMAND TELEPHONE CONTROL SYSTEM |
摘要 |
PURPOSE:To make a repeated call accurately with the operation on a command board simplified, by holding and storing unanswered subscribers against a general command and by making a call and sending a command to the unanswered subscribers being held in case of repeatedly sending a general command. |
申请公布号 |
JPS53132916(A) |
申请公布日期 |
1978.11.20 |
申请号 |
JP19770047598 |
申请日期 |
1977.04.25 |
申请人 |
FUJITSU LTD |
发明人 |
ISHII TADAO;GOTOU NORIO;KUBO YOSHIFUMI |
分类号 |
H04M3/42;H04M3/424;(IPC1-7):04M3/42 |
主分类号 |
H04M3/42 |
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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