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发明名称
Kreuzstromlufterhitzer
摘要
申请公布号
DE570071(C)
申请公布日期
1933.02.11
申请号
DE1931K121841D
申请日期
1931.08.26
申请人
FRIED. KRUPP GERMANIAWERFT AKT.-GES.
发明人
GUTHARDT KARL
分类号
F28D1/02;F28D7/00;F28D9/02
主分类号
F28D1/02
代理机构
代理人
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地址
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