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经营范围
发明名称
WATER BOILER HEATING SURFACE
摘要
申请公布号
SU932141(A1)
申请公布日期
1982.05.30
申请号
SU19802960132
申请日期
1980.07.15
申请人
NII SANITARNOJ TEKHNIKI
发明人
MAZUR VALENTIN V,SU;GOLDIN ROMUALD A,SU;BRAGIN MIKHAIL I,SU;KUZYAKIN NIKOLAJ I,SU;FILIMONOV ALEKSANDR S,SU
分类号
F24H1/32;(IPC1-7):F24H1/32
主分类号
F24H1/32
代理机构
代理人
主权项
地址
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