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发明名称
VENTILATING FAN
摘要
申请公布号
JPS5332949(A)
申请公布日期
1978.03.28
申请号
JP19760106752
申请日期
1976.09.08
申请人
HITACHI LTD
发明人
MITA YASUYUKI;WAKAMATSU KAZUNORI
分类号
F24F7/013;F24F7/06
主分类号
F24F7/013
代理机构
代理人
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地址
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