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发明名称
NATURAL VENTILATION SYSTEM AIR-FLOWRATE AUTOMATIC REGULATOR
摘要
申请公布号
SU779754(A1)
申请公布日期
1980.11.15
申请号
SU19772446480
申请日期
1977.01.25
申请人
CH POLT I IM. LENINSKOGO KOMSOMOLA
发明人
BESSOLITSYN YURIJ A,SU;TURKIN VADIM P,SU;FOGEL ELZA YA,SU
分类号
F24F13/08;(IPC1-7):F24F13/08
主分类号
F24F13/08
代理机构
代理人
主权项
地址
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