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发明名称
Wärmetauscherrohr
摘要
申请公布号
DE29709136(U1)
申请公布日期
1997.07.24
申请号
DE19972009136U
申请日期
1997.05.24
申请人
VIESSMANN WERKE GMBH & CO, 35108 ALLENDORF, DE
发明人
分类号
F24D3/08;F28D7/02;F28F1/02;(IPC1-7):F24H9/18;F28F1/06
主分类号
F24D3/08
代理机构
代理人
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