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发明名称
Lock
摘要
申请公布号
US2158983(A)
申请公布日期
1939.05.16
申请号
US19370181796
申请日期
1937.12.27
申请人
THE DAYTON MANUFACTURING COMPANY
发明人
KNOLL HARRY E.
分类号
E05C1/14
主分类号
E05C1/14
代理机构
代理人
主权项
地址
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