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发明名称
Vorrichtung zur Verwertung der Sonnenwaerme zu technischen Zwecken
摘要
申请公布号
DE524943(C)
申请公布日期
1931.05.16
申请号
DED524943D
申请日期
1930.01.04
申请人
DR. JOSEF PETRI
发明人
分类号
F24J2/10
主分类号
F24J2/10
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