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发明名称
VENTILATION APPARATUS
摘要
申请公布号
SU851009(A1)
申请公布日期
1981.07.30
申请号
SU19792838220
申请日期
1979.11.11
申请人
PANKIN VIKTOR V,SU
发明人
PANKIN VIKTOR V,SU
分类号
F24F13/06;(IPC1-7):F24F13/06
主分类号
F24F13/06
代理机构
代理人
主权项
地址
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