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发明名称
Lock for upward acting doors
摘要
申请公布号
US2612396(A)
申请公布日期
1952.09.30
申请号
US19460703042
申请日期
1946.10.12
申请人
CRAWFORD DOOR COMPANY
发明人
VENDITTY ANTHONY
分类号
E05B65/00
主分类号
E05B65/00
代理机构
代理人
主权项
地址
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