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发明名称
HEAT EXCHANGER
摘要
申请公布号
GB1311232(A)
申请公布日期
1973.03.28
申请号
GB19710044054
申请日期
1971.09.21
申请人
ENERGIAGAZDALKODASI INTEZET
发明人
分类号
F28D15/02;(IPC1-7):F28D15/00;F28D5/00
主分类号
F28D15/02
代理机构
代理人
主权项
地址
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