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发明名称
METHOD OF MANUFACTURING HEAT EXCHANGERS
摘要
申请公布号
SU634647(A3)
申请公布日期
1978.11.25
申请号
SU19731957005
申请日期
1973.08.23
申请人
KHYUTOGEPGYAR (INOPREDPRIYATIE)
发明人
LASLO FORGO,HU;KAROLI LASLO,HU;OSKAR POL,HU;DIOLA KOVACH,HU
分类号
B21D53/02;B21C37/22;(IPC1-7):B21D53/02
主分类号
B21D53/02
代理机构
代理人
主权项
地址
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