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发明名称
WÄRMETAUSCHER
摘要
申请公布号
AT404755(B)
申请公布日期
1999.02.25
申请号
AT19970000453
申请日期
1997.03.17
申请人
VAILLANT GESELLSCHAFT M.B.H.
发明人
分类号
F24H1/40;F24H9/14;(IPC1-7):F28D1/047
主分类号
F24H1/40
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代理人
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地址
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