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发明名称
HEAD POSITIONING SIGNAL GENERATING APPARATUSES FOR HELICAL SCAN TYPE VIDEO TAPE RECORDERS
摘要
申请公布号
GB2063518(B)
申请公布日期
1983.11.16
申请号
GB19800034768
申请日期
1980.10.29
申请人
SONY CORP
发明人
分类号
H04N5/783;G11B5/588;(IPC1-7):G11B21/04;G05D3/10
主分类号
H04N5/783
代理机构
代理人
主权项
地址
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