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发明名称
VENTILATING FAN
摘要
申请公布号
JPS5749741(A)
申请公布日期
1982.03.23
申请号
JP19800124629
申请日期
1980.09.10
申请人
HITACHI SEISAKUSHO KK
发明人
MITA YASUYUKI
分类号
F24F7/10;F24F9/00
主分类号
F24F7/10
代理机构
代理人
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地址
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