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发明名称
FIRE PROTECTION APPARATUS FOR AIR DUCTS
摘要
申请公布号
EP0300992(B1)
申请公布日期
1992.12.23
申请号
EP19880890186
申请日期
1988.07.13
申请人
LEOPOLD AUMAYR GESELLSCHAFT M.B.H. & CO. KG
发明人
AUMAYR, LEOPOLD, JUN.
分类号
A62C2/12
主分类号
A62C2/12
代理机构
代理人
主权项
地址
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