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发明名称
DEVICE FOR AUTOMATIC PROTECTION OF AIR HEATER AGAINST FREEZING
摘要
申请公布号
SU1373995(A1)
申请公布日期
1988.02.15
申请号
SU19864132150
申请日期
1986.06.04
申请人
ERMAKOV SERGEJ F,SU;SHCHABELSKIJ ANDREJ A,SU
发明人
ERMAKOV SERGEJ F,SU;SHCHABELSKIJ ANDREJ A,SU
分类号
F24F11/00
主分类号
F24F11/00
代理机构
代理人
主权项
地址
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