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发明名称
AUTOMATIC PIANO-KEY SWITCH TESTER
摘要
申请公布号
SU813172(A1)
申请公布日期
1981.03.15
申请号
SU19792747355
申请日期
1979.03.30
申请人
NIEXI AVTOMOBILNOGO ELEKTROOBORUDOVANIYA AVTOPRIBOROV
发明人
LAZAREV LEONID L,SU;KUROCHKIN ALEKSANDR M,SU;PETRIN ALEKSANDR YA,SU;PISKAREV KONSTANTIN V,SU
分类号
G01M99/00;(IPC1-7):G01M19/00
主分类号
G01M99/00
代理机构
代理人
主权项
地址
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