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发明名称
WÄRMETAUSCHERROHR
摘要
申请公布号
AT402347(B)
申请公布日期
1997.04.25
申请号
AT19930000464
申请日期
1993.03.11
申请人
VAILLANT GESELLSCHAFT M.B.H.
发明人
HERZOG ELFRIEDE DR.;MENNE PETER;LUKA JUERGEN;WIENEN JOHANN
分类号
F28F13/08;(IPC1-7):F28F13/08
主分类号
F28F13/08
代理机构
代理人
主权项
地址
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