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经营范围
发明名称
Recording and reproducing system
摘要
申请公布号
US3131384(A)
申请公布日期
1964.04.28
申请号
US19600052671
申请日期
1960.08.29
申请人
AMPEX CORPORATION
发明人
KIETZ ERHARD K.;JR. JOHN F. VARNELL,
分类号
H04N5/95
主分类号
H04N5/95
代理机构
代理人
主权项
地址
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