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发明名称
MECHANICAL VIDEO RECORDING DISK RECORD CARRIER
摘要
申请公布号
SU657667(A1)
申请公布日期
1979.04.15
申请号
SU19742089566
申请日期
1974.12.30
申请人
KOROLEV EVGENIJ F,SU
发明人
KOROLEV EVGENIJ F,SU
分类号
H04N5/82;(IPC1-7):H04N5/82
主分类号
H04N5/82
代理机构
代理人
主权项
地址
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