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发明名称
Textile ducts
摘要
This invention relates to a duct suitable for use in an air circulation system, the duct comprising an inner gas-permeable layer and an outer gas-impervious layer, and one or more spaces therebetween.
申请公布号
US2006199501(A1)
申请公布日期
2006.09.07
申请号
US20040023510
申请日期
2004.12.29
申请人
WELLMAN DEFENCE LIMITED
发明人
CASSIDY STEPHEN;HUNT BRIAN;THOMSEN NIELS-ERIK
分类号
F24F7/06
主分类号
F24F7/06
代理机构
代理人
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地址
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