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发明名称
Lock mechanism for doors
摘要
申请公布号
US2238314(A)
申请公布日期
1941.04.15
申请号
US19390273187
申请日期
1939.05.12
申请人
INDEPENDENT LOCK COMPANY
发明人
FALK WILLIAM
分类号
E05C1/16
主分类号
E05C1/16
代理机构
代理人
主权项
地址
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