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经营范围
发明名称
NOISE CLASSIFYING DEVICE
摘要
申请公布号
SU781883(A2)
申请公布日期
1980.11.23
申请号
SU19782698248
申请日期
1978.12.18
申请人
SEVERO-ZAPADNYJ ZAOCHNYJ POLT INSTITUT
发明人
KHANUKAEV ROMAN S,SU;KRAPIVIN LEONID E,SU
分类号
(IPC1-7):G10L1/00;G10L1/04
主分类号
(IPC1-7):G10L1/00
代理机构
代理人
主权项
地址
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