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经营范围
发明名称
Magnetic recording and reproducing device
摘要
申请公布号
GB937880(A)
申请公布日期
1963.09.25
申请号
GB19600035342
申请日期
1960.10.14
申请人
NIPPON ELECTRIC COMPANY LIMITED
发明人
分类号
H04N5/782
主分类号
H04N5/782
代理机构
代理人
主权项
地址
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