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发明名称
Rippenvorrichtung zum Erhöhen der Wirksamkeit von Wärmeaustausch
摘要
申请公布号
DE20119563(U1)
申请公布日期
2002.04.11
申请号
DE20012019563U
申请日期
2001.12.01
申请人
WANG, CHING FONG
发明人
分类号
F28F3/02;F28F13/00;(IPC1-7):F28F3/02;F28D9/00
主分类号
F28F3/02
代理机构
代理人
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