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发明名称
Heating apparatus for the heating of heating and service water
摘要
申请公布号
AT396033(B)
申请公布日期
1993.05.25
申请号
AT19900001028
申请日期
1990.05.07
申请人
VAILLANT GESELLSCHAFT M.B.H.
发明人
分类号
F24D19/10
主分类号
F24D19/10
代理机构
代理人
主权项
地址
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