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发明名称
Phonograph record resurfacing machine
摘要
申请公布号
US2184368(A)
申请公布日期
1939.12.26
申请号
US19390251658
申请日期
1939.01.19
申请人
THOMAS A. EDISON, INCORPORATED
发明人
HUENLICH CHARLES
分类号
G11B25/02
主分类号
G11B25/02
代理机构
代理人
主权项
地址
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