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发明名称
Verfahren zur Herstellung eines zick-zack- oder mäanderförmigen Wärmeaustauschers
摘要
申请公布号
AT242480(B)
申请公布日期
1965.09.27
申请号
AT19630005019
申请日期
1963.06.24
申请人
HERMANN W. SCHELB
发明人
HERMANN W. SCHELB
分类号
B21D53/04;F28D1/03
主分类号
B21D53/04
代理机构
代理人
主权项
地址
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