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发明名称
ZKUEBNI TELEFONNIZARIZENI
摘要
申请公布号
CS8409395(A1)
申请公布日期
1987.07.16
申请号
CS19840009395
申请日期
1984.12.05
申请人
VASILEV IVAN D.,SG;DIMITROV IVAN M. ING.,SG;ANDREEV ZIVKO S.,SG;GEORGIEV GEORGI J. ING.,SG;IVANOV NIKOLA I.,SG
发明人
VASILEV IVAN D.,SG;DIMITROV IVAN M. ING.,SG;ANDREEV ZIVKO S.,SG;GEORGIEV GEORGI J. ING.,SG;IVANOV NIKOLA I.,SG
分类号
H04M3/22;(IPC1-7):H04M3/22
主分类号
H04M3/22
代理机构
代理人
主权项
地址
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