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发明名称
Sheet record machine
摘要
申请公布号
US2765210(A)
申请公布日期
1956.10.02
申请号
US19540474236
申请日期
1954.12.09
申请人
THOMAS A. EDISON, INCORPORATED
发明人
II ARTHUR G. THORP
分类号
G11B5/00
主分类号
G11B5/00
代理机构
代理人
主权项
地址
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