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发明名称
VENTILATIEKLEP.
摘要
申请公布号
NL7809951(A)
申请公布日期
1979.04.10
申请号
NL19780009951
申请日期
1978.10.02
申请人
BIRGER OLAF BERG TE KRAKEROY, NOORWEGEN.
发明人
分类号
F24F13/16;(IPC1-7):F24F13/08
主分类号
F24F13/16
代理机构
代理人
主权项
地址
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