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经营范围
发明名称
HEATER
摘要
申请公布号
EP0250874(A3)
申请公布日期
1988.08.10
申请号
EP19870107716
申请日期
1987.05.27
申请人
VIESSMANN WERKE GMBH & CO.
发明人
VIESSMANN, HANS, DR.
分类号
F24H1/28;F24H1/52;F24H8/00;(IPC1-7):F24H1/28;F24H9/14
主分类号
F24H1/28
代理机构
代理人
主权项
地址
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