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发明名称
Lock
摘要
申请公布号
US1943988(A)
申请公布日期
1934.01.16
申请号
US19320600467
申请日期
1932.03.22
申请人
THE KILGORE MANUFACTURING COMPANY
发明人
PEAKE EDWARD S.
分类号
G09F3/03
主分类号
G09F3/03
代理机构
代理人
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地址
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