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经营范围
发明名称
Extraction fan with circulating partial air current
摘要
Published without abstract.
申请公布号
DE3518761(A1)
申请公布日期
1986.11.27
申请号
DE19853518761
申请日期
1985.05.24
申请人
WIENEKE,FRANZ,PROF.DR.-ING.
发明人
WIENEKE,FRANZ,PROF.DR.-ING.
分类号
B07B4/00;B65G53/24;(IPC1-7):B65G53/24;B65G53/48
主分类号
B07B4/00
代理机构
代理人
主权项
地址
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