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发明名称
Door checks
摘要
申请公布号
GB820227(A)
申请公布日期
1959.09.16
申请号
GB19570000406
申请日期
1957.01.04
申请人
TONKS (BIRMINGHAM) LIMITED
发明人
HERBERT KENNETH
分类号
E05F3/02
主分类号
E05F3/02
代理机构
代理人
主权项
地址
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