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发明名称
HEAT EXCHANGER
摘要
申请公布号
GB2072316(B)
申请公布日期
1983.12.21
申请号
GB19810003306
申请日期
1981.02.03
申请人
RUNTAL HOLDING CO SA
发明人
分类号
F28D1/053;F28F1/02;F28F9/02;F28F9/18;(IPC1-7):F28F3/00
主分类号
F28D1/053
代理机构
代理人
主权项
地址
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