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发明名称
MATRIX INFORMATION CARRIER
摘要
申请公布号
SU894792(A1)
申请公布日期
1981.12.30
申请号
SU19802921564
申请日期
1980.04.28
申请人
MO I RADIOTECH
发明人
ALEKHIN VLADIMIR A,SU
分类号
G11B9/08;G03G16/00;G11B11/00;G11C11/00;(IPC1-7):G11C11/00
主分类号
G11B9/08
代理机构
代理人
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