bothand后退英文专利名称：FLOW DIVIDER
发明人：SUNDSTROM, Erik, W.,SJOGREN, G., H., Pedro 申请号：EP89904283.0moderate是什么意思
申请日：19890320
公开号：EP0367809A1beet
开童装店
公开日：
19900516
专利内容由知识产权出版社提供
菲律宾台风海燕摘要： Using flow divider for dividing a hot gas flow into veral partial flows through parallel internal channels, in heat exchangers and as catalyst supports. Can be produced by shaping said flow divider from metallic aluminum through extrusion or warping, then transforming it into hydrated aluminum oxide through anodic oxidation while it slowly descends in an electrolyte (4), and finally converting it to alpha-aluminum oxide by heat treatment.agreeable
写打油诗申请人：SUNDSTROM, Erik, W.,SJOGREN, G., H., Pedro
地址：Havregrand 1 S-811 60 Sandviken SE,Rönnbergagatan 52 S-723 46 Vasteras SE 国籍：SE,SE
公主日记插曲
代理机构：Onn, Thorsten, et al
更多信息请下载全文后查看satan
