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发明名称
Automatic record changer
摘要
申请公布号
US3254896(A)
申请公布日期
1966.06.07
申请号
US19620168305
申请日期
1962.01.16
申请人
DENNIS JAMES T
发明人
DENNIS JAMES T.
分类号
G11B17/12;G11B17/16
主分类号
G11B17/12
代理机构
代理人
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地址
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