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经营范围
发明名称
Roof space ventilator
摘要
申请公布号
GB2140843(A)
申请公布日期
1984.12.05
申请号
GB19840011529
申请日期
1984.05.04
申请人
* GLIDEVALE BUILDING & PRODUCTS LIMITED
发明人
DAVID * BOTTOMORE;GLEN ROBERT * HAYES
分类号
E04D13/17;(IPC1-7):F24F7/02
主分类号
E04D13/17
代理机构
代理人
主权项
地址
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