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发明名称
Key controlled tumbler lock
摘要
申请公布号
US2505494(A)
申请公布日期
1950.04.25
申请号
US19440569172
申请日期
1944.12.21
申请人
THE YALE & TOWNE MANUFACTURING COMPANY
发明人
HEYER FREDERIC K.
分类号
E05B27/00
主分类号
E05B27/00
代理机构
代理人
主权项
地址
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