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发明名称
ТЕПЛООБМЕННЫЙ ЭЛЕМЕНТ
摘要
Теплообменный элемент, представляющий собой пружинно-витую трубу, выполненную из проволоки, витки которой жестко скреплены, отличающийся тем, что проточная часть трубы выполнена в виде эллипса.
申请公布号
RU91419(U1)
申请公布日期
2010.02.10
申请号
RU20090136142U
申请日期
2009.09.29
申请人
发明人
分类号
F28D7/00;F28D11/04
主分类号
F28D7/00
代理机构
代理人
主权项
地址
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