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发明名称
Adjustable fire-stopping for IT cable duct system's and cable trays
摘要
申请公布号
GB9609048(D0)
申请公布日期
1996.07.03
申请号
GB19960009048
申请日期
1996.05.01
申请人
NELMES, ARTHUR P
发明人
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主分类号
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