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发明名称
Lock control
摘要
申请公布号
US2814197(A)
申请公布日期
1957.11.26
申请号
US19540446896
申请日期
1954.07.30
申请人
PROBALA
发明人
PROBALA ROBERT V.;ROCK CHARLES M.
分类号
E05B65/20;E05B65/24
主分类号
E05B65/20
代理机构
代理人
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