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发明名称
Fire doors
摘要
申请公布号
GB0515331(D0)
申请公布日期
2005.08.31
申请号
GB20050015331
申请日期
2005.07.27
申请人
ENVIRONMENTAL SEALS LTD
发明人
分类号
主分类号
代理机构
代理人
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