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经营范围
发明名称
VENTILATION HOOD
摘要
申请公布号
JPS52104347(A)
申请公布日期
1977.09.01
申请号
JP19760019932
申请日期
1976.02.27
申请人
HITACHI LTD
发明人
SHIRONAGA HIDEO;UEDA HIDEO
分类号
F24F7/06
主分类号
F24F7/06
代理机构
代理人
主权项
地址
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