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经营范围
发明名称
RANGE HOOD
摘要
申请公布号
JPS53135161(A)
申请公布日期
1978.11.25
申请号
JP19770047957
申请日期
1977.04.27
申请人
HITACHI LTD
发明人
TAKASHIMA KATSUO;KAMATA SAKAE
分类号
F23J11/02;F24F7/04;F24F7/06
主分类号
F23J11/02
代理机构
代理人
主权项
地址
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