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发明名称
Luftforvarmer, der er anbragt i en røgkanal, og som består af en serie luftgennemstrømmede sektioner.
摘要
申请公布号
DK80675(C)
申请公布日期
1956.03.12
申请号
DK19530004153
申请日期
1953.12.18
申请人
AKTIEBOLAGET GOETAVERKEN
发明人
分类号
主分类号
代理机构
代理人
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