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发明名称
Verfahren zur Herstellung eines Bauelementes, insbesondere für Wärmetauscher
摘要
申请公布号
AT230712(B)
申请公布日期
1963.12.30
申请号
AT19620002080
申请日期
1962.03.13
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
分类号
主分类号
代理机构
代理人
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