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发明名称
DEVICE FOR MARKING AND SEARCHING INFORMATION ON RECORD MEDIUM
摘要
申请公布号
SU1108500(A1)
申请公布日期
1984.08.15
申请号
SU19833616906
申请日期
1983.07.08
申请人
AKHTYRSKAYA ELENA V,SU;GALKIN VIKTOR,SU;DUBININ DMITRIJ S,SU;SHIKERUN ALEKSANDR N,SU
发明人
AKHTYRSKAYA ELENA V,SU;GALKIN VIKTOR I,SU;DUBININ DMITRIJ S,SU;SHIKERUN ALEKSANDR N,SU
分类号
G11B27/10;(IPC1-7):G11B27/10
主分类号
G11B27/10
代理机构
代理人
主权项
地址
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