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发明名称
COOLING FAN DEVICE FOR ELECTRIC APPARATUS
摘要
申请公布号
JPH05121886(A)
申请公布日期
1993.05.18
申请号
JP19910283430
申请日期
1991.10.30
申请人
SONY CORP
发明人
MATSUMURA AKIHIRO
分类号
H05K7/20
主分类号
H05K7/20
代理机构
代理人
主权项
地址
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