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发明名称
Vereinigter Speisewasser- und Luftvorwaermer
摘要
申请公布号
DE748092(C)
申请公布日期
1944.10.26
申请号
DE1939N042988D
申请日期
1939.03.01
申请人
DIPL.-ING. IB NISSEN
发明人
NISSEN DIPL.-ING. IB
分类号
F22D1/36
主分类号
F22D1/36
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代理人
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