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发明名称
SMOKE PROTECTION CLOSING FOR TIGHT SEALING OF OPENINGS IN WALLS AND/OR CEILINGS
摘要
申请公布号
EP0250356(A3)
申请公布日期
1988.05.04
申请号
EP19870730038
申请日期
1987.04.14
申请人
ABS ALLGEMEINER BRANDSCHUTZ G. U. M. BREIVOGEL GMBH
发明人
RICHTER, KLAUS, DIPL.-ING.
分类号
A62C2/22;(IPC1-7):E06B5/16
主分类号
A62C2/22
代理机构
代理人
主权项
地址
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