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经营范围
发明名称
HEAT-EXCHANGING PIPE
摘要
申请公布号
SU1270530(A1)
申请公布日期
1986.11.15
申请号
SU19853883488
申请日期
1985.04.09
申请人
LE T I KHOLODILNOJ PROMYSHLENNOSTI
发明人
IVANOV OLEG P,SU;MAMCHENKO VALERIJ O,SU;RYAZANOV OLEG P,SU;TIMOFEEVSKIJ ALEKSEJ L,SU
分类号
F28F1/40;F28F21/06
主分类号
F28F1/40
代理机构
代理人
主权项
地址
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