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经营范围
发明名称
Heat exchanger
摘要
申请公布号
EP0840084(A3)
申请公布日期
1999.07.28
申请号
EP19970116121
申请日期
1997.09.17
申请人
REHAU AG + CO
发明人
GUMBERT, HARALD
分类号
F28F9/02;F28F9/06;F28F9/14;F28F21/06;(IPC1-7):F28F21/06
主分类号
F28F9/02
代理机构
代理人
主权项
地址
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