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发明名称
KASTENFOERMIGES WAERMEAUSTAUSCHERAGGREGAT MIT LAENGSRIPPENROHREN.
摘要
申请公布号
DE1767434(U)
申请公布日期
1958.05.29
申请号
DE195800L0609U
申请日期
1958.03.06
申请人
DIPL.-ING. FRIEDRICH LOHMANN
发明人
DIPL.-ING. FRIEDRICH LOHMANN
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主分类号
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