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发明名称
NOISEEMUFFLED VENTILATOR
摘要
申请公布号
JPS5355649(A)
申请公布日期
1978.05.20
申请号
JP19760130052
申请日期
1976.10.30
申请人
NAKA TECH LAB
发明人
NAKA HIROMITSU
分类号
F24F7/04;F24F7/00
主分类号
F24F7/04
代理机构
代理人
主权项
地址
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