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发明名称
Isothermische Waermeaustauschvorrichtung
摘要
申请公布号
DE1451251(A1)
申请公布日期
1969.03.27
申请号
DE19641451251
申请日期
1964.04.25
申请人
NIKEX NEHEZIPARI KUELKERESKEDELMI VALLALAT
发明人
ATTILA BIRO,DR.DIPL.-ING.
分类号
F28D15/00;F28D17/02;F28F21/08
主分类号
F28D15/00
代理机构
代理人
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