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经营范围
发明名称
Radiator with at least two stacked flat tubes
摘要
The butt joint (15) between the pipe length sides is formed by a weld (22) extending essentially the entire pipe length, so that a seamless transition is formed between the pipes (11,12) and/or profiles forming the pipes.
申请公布号
EP0994320(A3)
申请公布日期
2001.01.24
申请号
EP19990810934
申请日期
1999.10.14
申请人
ARBONIA AG
发明人
分类号
B23K26/24;F28D1/03
主分类号
B23K26/24
代理机构
代理人
主权项
地址
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