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发明名称
VENTILATION APPARATUS
摘要
申请公布号
SU821862(A1)
申请公布日期
1981.04.15
申请号
SU19792707102
申请日期
1979.01.05
申请人
PNII "KRASNOYARSKIJ PROMSTROJNIIPROEKT"
发明人
KUZEMA GEORGIJ P,SU
分类号
F24F13/18;(IPC1-7):F24F13/18
主分类号
F24F13/18
代理机构
代理人
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地址
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