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经营范围
发明名称
ANORDNUNG ZUR ABSORPTION VON LUFTSCHALL
摘要
申请公布号
AT362110(B)
申请公布日期
1981.04.27
申请号
AT19750006093
申请日期
1975.08.06
申请人
FIRMA CARL FREUDENBERG
发明人
分类号
F16L55/033;G10K11/16;(IPC1-7):E04B1/86
主分类号
F16L55/033
代理机构
代理人
主权项
地址
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