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经营范围
发明名称
FIRE RESISTANT DOORS
摘要
申请公布号
GB1576755(A)
申请公布日期
1980.10.15
申请号
GB19770018912
申请日期
1978.05.04
申请人
INSULATION EQUIPMENTS LTD
发明人
分类号
E06B5/16;(IPC1-7):E06B5/16
主分类号
E06B5/16
代理机构
代理人
主权项
地址
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