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发明名称
Improvements in or relating to fire resisting doors
摘要
申请公布号
GB9526398(D0)
申请公布日期
1996.02.21
申请号
GB19950026398
申请日期
1995.12.22
申请人
KOVACS, LAURENCE K
发明人
分类号
E06B3/70;E06B5/16
主分类号
E06B3/70
代理机构
代理人
主权项
地址
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