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发明名称
VENTILAING FAN
摘要
申请公布号
JPS54150841(A)
申请公布日期
1979.11.27
申请号
JP19780057614
申请日期
1978.05.17
申请人
HITACHI LTD
发明人
MITA YASUYUKI;SHIMOJIMA FUKUMI;INOUE MASAKI
分类号
F24F7/013;F24F7/00
主分类号
F24F7/013
代理机构
代理人
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地址
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