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发明名称
Magnetic tape apparatus
摘要
申请公布号
US2915357(A)
申请公布日期
1959.12.01
申请号
US19550483786
申请日期
1955.01.24
申请人
AMPEX CORPORATION
发明人
BARKLEY JOSEPH W.
分类号
G01D15/12;G01V1/24;G11B5/004
主分类号
G01D15/12
代理机构
代理人
主权项
地址
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