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发明名称
Waermeaustauschelement zur Vergroesserung ebener Heizflaechen von Waermeaustauschern
摘要
申请公布号
DE1501637(A1)
申请公布日期
1969.06.26
申请号
DE19651501637
申请日期
1965.07.31
申请人
SCHOELL,DR.-ING. GUENTER
发明人
GUENTER SCHOELL,DR.-ING.
分类号
F28D1/053;F28F1/12
主分类号
F28D1/053
代理机构
代理人
主权项
地址
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