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发明名称
Clamping device and clamp strip therefor
摘要
申请公布号
US2393842(A)
申请公布日期
1946.01.29
申请号
US19440554205
申请日期
1944.09.15
申请人
THE BELL & HOWELL COMPANY
发明人
TOWNSLEY MALCOLM G.
分类号
G02B7/02
主分类号
G02B7/02
代理机构
代理人
主权项
地址
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