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发明名称
EINRICHTUNG ZUR VERSTELLUNG DER ABSCHLUSSKORPER IN DEN LUFTUNGSOFFNUNGEN EINER ZENTRALEN ABLUFTANLAGE
摘要
申请公布号
ATA100075(A)
申请公布日期
1977.08.15
申请号
AT19750001000
申请日期
1975.02.11
申请人
KELLER HANS RUDOLF*
发明人
分类号
F24F7/06;F24F11/00;F24F13/10;(IPC1-7):F24F13/10
主分类号
F24F7/06
代理机构
代理人
主权项
地址
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