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发明名称
FEED FAN STRUCTURE OF A GAS BOILER
摘要
申请公布号
KR200173251(Y1)
申请公布日期
2000.03.15
申请号
KR19990017820U
申请日期
1999.08.26
申请人
TONG YANG MAGIC CO.
发明人
PARK, SANG PIL
分类号
F04D29/30;(IPC1-7):F04D29/30
主分类号
F04D29/30
代理机构
代理人
主权项
地址
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