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发明名称
OPENING DEVICE OF VENTILATING FAN
摘要
申请公布号
KR0112532(Y1)
申请公布日期
1998.04.09
申请号
KR19940027052U
申请日期
1994.10.17
申请人
LEE, HYUN-KWON
发明人
LEE, HYUN-KWON
分类号
F04D25/14;(IPC1-7):F04D25/14
主分类号
F04D25/14
代理机构
代理人
主权项
地址
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