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发明名称
RINGING DEVICE
摘要
申请公布号
RU2014743(C1)
申请公布日期
1994.06.15
申请号
SU19925045429
申请日期
1992.06.02
申请人
TSENTRALNOE KONSTRUKTORSKOE BYURO MINISTERSTVA SVYAZI ROSSIJSKOJ FEDERATSII
发明人
TINTMAN VALERIJ N;MYAGKOV IGOR V;KARETNIKOVA ALLA V
分类号
H04M19/00
主分类号
H04M19/00
代理机构
代理人
主权项
地址
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