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发明名称
DEVICE FOR CHECKING AMLITUDE-FREQUENCY CHARACTERISTIC OF MAGNETIC TAPE RECORDER
摘要
申请公布号
SU1247943(A1)
申请公布日期
1986.07.30
申请号
SU19853839207
申请日期
1985.01.03
申请人
LOZITSKIJ SERGEJ,SU;NIKITIN ALEKSANDR V,SU
发明人
LOZITSKIJ SERGEJ I,SU;NIKITIN ALEKSANDR V,SU
分类号
G11B27/36
主分类号
G11B27/36
代理机构
代理人
主权项
地址
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