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发明名称
METHOD AND DEVICE FOR RECORDING SOUND SIGNAL IN VIDEO RECORDING AND REPRODUCING DEVICE
摘要
申请公布号
JPS628677(A)
申请公布日期
1987.01.16
申请号
JP19850148115
申请日期
1985.07.04
申请人
RICOH CO LTD
发明人
WATANABE HIROBUMI
分类号
G11B20/06;H04N5/92;H04N5/928
主分类号
G11B20/06
代理机构
代理人
主权项
地址
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