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发明名称
METHOD AND MEANS FOR HEAT EXCHANGE OF GASES
摘要
申请公布号
CA638951(A)
申请公布日期
1962.03.27
申请号
CAD638951
申请日期
申请人
ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET
发明人
BENGT ERIKSSON
分类号
主分类号
代理机构
代理人
主权项
地址
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