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经营范围
发明名称
METER OF AMPLITUDE OF HARMONIC SIGNAL
摘要
申请公布号
SU1679399(A1)
申请公布日期
1991.09.23
申请号
SU19894755945
申请日期
1989.08.07
申请人
SIBIRSKIJ NII AVIATSII IM.S.A.CHAPLYGINA
发明人
LI SERGEJ D,SU;SHCHUCHKIN PETR M,SU
分类号
G01R19/04
主分类号
G01R19/04
代理机构
代理人
主权项
地址
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