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发明名称
Anordnung von zum Erhitzen von Luft, Gasen oder Daempfen dienenden Rohren in einem Feuerraum
摘要
申请公布号
DE828331(C)
申请公布日期
1952.01.17
申请号
DE1948P000746
申请日期
1948.12.14
申请人
LICENTIA PATENT-VERWALTUNGS-GESELLSCHAFT M.B.H.
发明人
MUENZINGER DR.-ING. FRIEDRICH
分类号
F22G7/14;F28D7/00
主分类号
F22G7/14
代理机构
代理人
主权项
地址
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