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发明名称
HIGH EFFICIENCY WATER HEATER
摘要
申请公布号
EP0179617(A3)
申请公布日期
1987.08.19
申请号
EP19850307486
申请日期
1985.10.17
申请人
A.O. SMITH CORPORATION
发明人
GRANBERG, DIRK N.
分类号
F23D14/12;F24H1/20;F24H1/28;F24H8/00;(IPC1-7):F24H1/20
主分类号
F23D14/12
代理机构
代理人
主权项
地址
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