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发明名称
Waermeaustauscher
摘要
申请公布号
DE879701(C)
申请公布日期
1953.06.15
申请号
DE1942K001274D
申请日期
1942.11.10
申请人
HEINRICH KOPPERS GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
发明人
KAPPELHOFF WILHELM
分类号
F28D7/16
主分类号
F28D7/16
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代理人
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