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经营范围
发明名称
Umlaufender Regenerativ-Luftvorwaermer
摘要
申请公布号
DE975237(C)
申请公布日期
1961.10.26
申请号
DE1951ST04156
申请日期
1951.11.30
申请人
L. & C. STEINMUELLER G.M.B.H.
发明人
分类号
F23L15/02;F28D19/04
主分类号
F23L15/02
代理机构
代理人
主权项
地址
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