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发明名称
Safe lock
摘要
申请公布号
US2256827(A)
申请公布日期
1941.09.23
申请号
US19400336575
申请日期
1940.05.22
申请人
FOWLER CHARLES A
发明人
FOWLER CHARLES A.
分类号
E05B37/00
主分类号
E05B37/00
代理机构
代理人
主权项
地址
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