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经营范围
发明名称
MAGNETIC RECORDING APPARATUS
摘要
申请公布号
SU712841(A1)
申请公布日期
1980.01.30
申请号
SU19782655359
申请日期
1978.08.15
申请人
TOPCHIJ ALEKSEJ S,SU;TITOV VLADIMIR P,SU;PODSEVALOV EVGENIJ V,SU
发明人
TOPCHIJ ALEKSEJ S,SU;TITOV VLADIMIR P,SU;PODSEVALOV EVGENIJ V,SU
分类号
G11B15/18;(IPC1-7):G11B15/18
主分类号
G11B15/18
代理机构
代理人
主权项
地址
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