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发明名称
Door lock
摘要
申请公布号
US2494478(A)
申请公布日期
1950.01.10
申请号
US19490096439
申请日期
1949.06.01
申请人
JOSEPH KUZMA
发明人
KUZMA JOSEPH
分类号
E05B55/00
主分类号
E05B55/00
代理机构
代理人
主权项
地址
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