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发明名称
WÄRMETAUSCHER
摘要
申请公布号
AT404756(B)
申请公布日期
1999.02.25
申请号
AT19970000307
申请日期
1997.02.24
申请人
VAILLANT GESELLSCHAFT M.B.H.
发明人
分类号
F24H1/40;F24H8/00;F28F1/02;F28F9/02;(IPC1-7):F28D1/053
主分类号
F24H1/40
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代理人
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地址
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