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经营范围
发明名称
Fire dampers
摘要
申请公布号
GB2198039(A)
申请公布日期
1988.06.08
申请号
GB19860029020
申请日期
1986.12.04
申请人
BERNARD DERYCK * BAINES
发明人
BERNARD DERYCK * BAINES
分类号
A62C2/14;(IPC1-7):A62C3/14
主分类号
A62C2/14
代理机构
代理人
主权项
地址
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