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经营范围
发明名称
HEAT EXCHANGER FOR FLUE GASES
摘要
申请公布号
DE3164413(D1)
申请公布日期
1984.08.02
申请号
DE19813164413
申请日期
1981.06.06
申请人
JOH. VAILLANT GMBH U. CO;COFRABEL N.V.;VAILLANT GES.M.B.H;VAILLANT LTD.;SCHONEWELLE B.V.;VAILLANT GMBH;VAILLANT S.A.R.L
发明人
TENHUMBERG, JURGEN, DR.;KEHL, REINHOLD;PELZER, KURT
分类号
F28D21/00;(IPC1-7):F28D21/00
主分类号
F28D21/00
代理机构
代理人
主权项
地址
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