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经营范围
发明名称
Sliding plate fire and smoke damper
摘要
申请公布号
GB2213719(A)
申请公布日期
1989.08.23
申请号
GB19890000748
申请日期
1989.01.13
申请人
* ACTIONAIR EQUIPMENT LIMITED
发明人
DAVID JOHN * GAIGER;MICHAEL * YORK
分类号
A62C2/24;F24F13/12
主分类号
A62C2/24
代理机构
代理人
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地址
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