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发明名称
Record changer spindle
摘要
申请公布号
US2355790(A)
申请公布日期
1944.08.15
申请号
US19410380248
申请日期
1941.02.24
申请人
ADVANCE ENGINEERING COMPANY
发明人
FAULKNER WILLARD J.
分类号
G11B17/16
主分类号
G11B17/16
代理机构
代理人
主权项
地址
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