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经营范围
发明名称
AIR HEATER
摘要
申请公布号
RU1784799(C)
申请公布日期
1992.12.30
申请号
SU19894717994
申请日期
1989.07.11
申请人
N-PROIZV OB "ZHILKOMMUNTEKHNIKA"
发明人
KOVALEV BORIS N,SU;GULEVICH ALEKSANDR A,SU;KRASIN MIKHAIL M,SU;BEREZOVIK LEONID G,SU
分类号
F23L15/04
主分类号
F23L15/04
代理机构
代理人
主权项
地址
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