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经营范围
发明名称
Lubricating device for magnetic tape and transducing heads
摘要
申请公布号
US3321585(A)
申请公布日期
1967.05.23
申请号
US19620232851
申请日期
1962.10.24
申请人
AMPEX CORPORATION
发明人
FELIX MICHAEL O.
分类号
G11B5/52;G11B15/61;G11B15/62
主分类号
G11B5/52
代理机构
代理人
主权项
地址
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