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发明名称
APPARATUS FOR HEAT EXCHANGE BETWEEN TWO FLOWING MEDIA
摘要
申请公布号
CA473706(A)
申请公布日期
1951.05.22
申请号
CAD473706
申请日期
申请人
DAVID DALIN;GUSTAF VILHELM HAGBY
发明人
DAVID DALIN;GUSTAF VILHELM HAGBY
分类号
主分类号
代理机构
代理人
主权项
地址
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