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经营范围
发明名称
VENTILATION HOOD
摘要
申请公布号
SU618475(A1)
申请公布日期
1978.08.05
申请号
SU19762357757
申请日期
1976.05.10
申请人
TSNI PK I PO PROEKTIROVANIYU OBORU DLYA TSELLYULOZNO-BUMAZHNOJ PROMYSHLENNOSTI
发明人
LOTVINOV MIKHAIL D,SU;SEVASTYANOV VALENTIN N,SU;BULGAKOV IZMAIL ,SU
分类号
D21F5/20;(IPC1-7):D21F5/20
主分类号
D21F5/20
代理机构
代理人
主权项
地址
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