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经营范围
发明名称
BUZZER SIGNAL ANALYZER
摘要
申请公布号
SU754703(A1)
申请公布日期
1980.08.07
申请号
SU19782638821
申请日期
1978.06.05
申请人
TOLUBEEV VADIM YU,SU;BLOKH IRINA B,SU
发明人
TOLUBEEV VADIM YU,SU;BLOKH IRINA B,SU
分类号
H04Q3/04;(IPC1-7):H04Q3/04
主分类号
H04Q3/04
代理机构
代理人
主权项
地址
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