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发明名称
Verfahren zur Herstellung eines aus Stahlblechen geschweissten Wärmeaustauschers mit planparalleler Deck- und Grundplatte
摘要
申请公布号
CH417659(A)
申请公布日期
1966.07.31
申请号
CH19630010304
申请日期
1963.08.21
申请人
CHEMISCHE FABRIK KALK GMBH
发明人
KLEIN,ADALBERT
分类号
B21D53/04;F28F3/12
主分类号
B21D53/04
代理机构
代理人
主权项
地址
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