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发明名称
EXHAUST HOOD
摘要
申请公布号
SU1370382(A1)
申请公布日期
1988.01.30
申请号
SU19864099609
申请日期
1986.08.01
申请人
FEDOTOV VASILIJ P
发明人
FEDOTOV VASILIJ P,SU
分类号
F24F7/06
主分类号
F24F7/06
代理机构
代理人
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地址
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