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发明名称
Combined Intake and Exhaust Vetilator
摘要
申请公布号
GB1176453(A)
申请公布日期
1970.01.01
申请号
GB19680031768
申请日期
1968.07.03
申请人
GERMAIN COURCHESNE
发明人
GERMAIN COURCHESNE
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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