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发明名称
Magazine for an elongated record medium
摘要
申请公布号
US2742284(A)
申请公布日期
1956.04.17
申请号
US19510206869
申请日期
1951.01.19
申请人
WEBSTER ELECTRIC COMPANY
发明人
MUNROE DAVID J.
分类号
G11B23/06
主分类号
G11B23/06
代理机构
代理人
主权项
地址
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