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发明名称
DEVICE FOR MEASURING FREQUENCY CHARACTERISTICS OF CLOSED AUTOMATIC SYSTEMS
摘要
申请公布号
SU1559315(A1)
申请公布日期
1990.04.23
申请号
SU19874258484
申请日期
1987.06.08
申请人
KI I AVTOMATIKI IM.KHKHU SEZDA KPSS
发明人
TRON YURIJ A,SU
分类号
G01R27/28
主分类号
G01R27/28
代理机构
代理人
主权项
地址
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