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经营范围
发明名称
WAERMETAUSCHER
摘要
申请公布号
DE8214787(U1)
申请公布日期
1983.02.10
申请号
DE19820014787U
申请日期
1982.05.18
申请人
JOH. VAILLANT GMBH U. CO, 5630 REMSCHEID, DE
发明人
分类号
F24H1/28;(IPC1-7):F24H1/28
主分类号
F24H1/28
代理机构
代理人
主权项
地址
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