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经营范围
发明名称
DOMESTIC HOT WATER HEATER
摘要
申请公布号
EP0252252(A3)
申请公布日期
1988.09.21
申请号
EP19870107095
申请日期
1987.05.15
申请人
JOH. VAILLANT GMBH U. CO.
发明人
PUTZ, THOMAS;MOBUS, GUNTER;SOHNCHEN, ERNST;KRUSZEWSKI, TADEUS
分类号
F23N1/08;(IPC1-7):F24H9/20;F16K31/44
主分类号
F23N1/08
代理机构
代理人
主权项
地址
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