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经营范围
发明名称
CONTROL OF FAN AND DAMPER
摘要
申请公布号
JPH03113220(A)
申请公布日期
1991.05.14
申请号
JP19890251008
申请日期
1989.09.27
申请人
TOSHIBA CORP
发明人
KITABAYASHI MASAYUKI
分类号
E21F1/00;F24F7/007;F24F7/06
主分类号
E21F1/00
代理机构
代理人
主权项
地址
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