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发明名称
Keyboard lock
摘要
申请公布号
US3107771(A)
申请公布日期
1963.10.22
申请号
US19610088225
申请日期
1961.02.09
申请人
LINOTYPE G. M. B. H.
发明人
DEBUS KARL
分类号
B41J5/22
主分类号
B41J5/22
代理机构
代理人
主权项
地址
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