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发明名称
FINNED HEAT EXCHANGER AND METHOD OF MAKING THE SAME
摘要
申请公布号
PL234961(A1)
申请公布日期
1983.08.15
申请号
PL19820234961
申请日期
1982.02.05
申请人
ENERGIAGAZDALKODASI INTEZET
发明人
分类号
B21D;F28D;F28F1/30;(IPC1-7):F28D/;B21D/
主分类号
B21D
代理机构
代理人
主权项
地址
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