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发明名称
Lock
摘要
申请公布号
US1842079(A)
申请公布日期
1932.01.19
申请号
US19280256691
申请日期
1928.02.24
申请人
SARGENT & COMPANY
发明人
DREXLER JOSEPH J.;SHAW JOHN H.
分类号
E05B25/00;E05B55/00
主分类号
E05B25/00
代理机构
代理人
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