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经营范围
发明名称
VENTILATION DEVICE
摘要
申请公布号
JPH0448132(A)
申请公布日期
1992.02.18
申请号
JP19900157657
申请日期
1990.06.18
申请人
TOSHIBA CORP
发明人
SHIMIZU TOMOSHI
分类号
F24F1/00
主分类号
F24F1/00
代理机构
代理人
主权项
地址
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