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发明名称
Rippenrohr-Waermeaustauscher
摘要
申请公布号
DE839508(C)
申请公布日期
1952.05.19
申请号
DE1942B005616D
申请日期
1942.10.18
申请人
BROWN
发明人
KATZENBERGER BERNHARD
分类号
F28F1/30;F28F1/32
主分类号
F28F1/30
代理机构
代理人
主权项
地址
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