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发明名称
AUTOMATIC TELEPHONE SYSTEM BETWEEN STATIONARY AND UNSTACIONARY TELEPHONE ABONENTS
摘要
申请公布号
CS266454(B1)
申请公布日期
1990.01.12
申请号
CS19830005894
申请日期
1983.08.11
申请人
JONCEV EMIL S.,BG;BARBUKOV STEFAN I.,BG
发明人
JONCEV EMIL S.,BG;BARBUKOV STEFAN I.,BG
分类号
(IPC1-7):H04Q7/04
主分类号
(IPC1-7):H04Q7/04
代理机构
代理人
主权项
地址
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