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发明名称
Wire recorder
摘要
申请公布号
US2596536(A)
申请公布日期
1952.05.13
申请号
US19480057459
申请日期
1948.10.30
申请人
WEBSTER-CHICAGO CORPORATION
发明人
DALE COLIN B.
分类号
G11B25/08
主分类号
G11B25/08
代理机构
代理人
主权项
地址
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