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经营范围
发明名称
HEAT-EXCHANGING PIPE
摘要
申请公布号
SU1080001(A1)
申请公布日期
1984.03.15
申请号
SU19823519879
申请日期
1982.12.10
申请人
KY POLT INSTITUT
发明人
FEDYUKOVICH ANATOLIJ K,SU;VIDIN YURIJ V,SU
分类号
F28F1/42;(IPC1-7):F28F1/42
主分类号
F28F1/42
代理机构
代理人
主权项
地址
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