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发明名称
VENTILATING APPARATUS
摘要
<p>PURPOSE:To provide a ventilating apparatus, which is equipped with ventilating holes and a weather cover suited for increasing air flow rate and for preventing harmful insects from entering into the apparatus.</p>
申请公布号
JPS5332947(A)
申请公布日期
1978.03.28
申请号
JP19760106750
申请日期
1976.09.08
申请人
HITACHI LTD
发明人
OOHIRA KATSUNORI
分类号
F24F7/08;F24F13/00
主分类号
F24F7/08
代理机构
代理人
主权项
地址
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