发明名称 Draught excluder
摘要 A draught excluder 10 is provided for a door 28. The draught excluder comprises an elongated member 12 having an outer surface 14 which is at least partially flexible, and attachment means 16, 20 connected to the elongated member for releasably attaching the elongated member to the bottom of the door. The attachment means comprises a pair of resiliently extensible cords 20 and a pair of rollers 16, and the elongated member comprises a hollow core 18 located within a sleeve 15, both of which are permeable to gas, the core containing material for releasing a volatile pesticide.
申请公布号 US4765094(A) 申请公布日期 1988.08.23
申请号 US19870009978 申请日期 1987.02.02
申请人 GEMMELL, ROBERT J. 发明人 GEMMELL, ROBERT J.
分类号 E06B7/16;E06B7/23;(IPC1-7):E06B7/16;E06B9/52 主分类号 E06B7/16
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