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发明名称
LAERMDAEMMVORRICHTUNG
摘要
申请公布号
DE7621389(U1)
申请公布日期
1977.01.27
申请号
DE19760021389U
申请日期
1976.07.07
申请人
FERCH, ALOIS, 4040 NEUSS
发明人
分类号
F01N1/24;F04B39/00;G10K11/00;(IPC1-7):G10K11/00
主分类号
F01N1/24
代理机构
代理人
主权项
地址
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