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发明名称
DEVICE FOR TRANSMISSION OF DIGITAL INFORMATION DURING SPEECH PAUSES
摘要
申请公布号
RU1793460(C)
申请公布日期
1993.02.07
申请号
SU19904835796
申请日期
1990.06.07
申请人
POLKOVSKIJ IOSIF M,SU;SMYSHLYAEV VIKTOR M,SU
发明人
POLKOVSKIJ IOSIF M,SU;SMYSHLYAEV VIKTOR M,SU
分类号
G01L5/00;H04M9/08
主分类号
G01L5/00
代理机构
代理人
主权项
地址
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