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发明名称
R¦RBUNN FOR VARMEUTVEKSLER.
摘要
Improved tube bundle-type heat exchanger comprising at least one tube base cast from a plastic material, such as poly laurin lactam, with a tube bundle cast in the tube base. Several optional features are also disclosed.
申请公布号
NO770930(A)
申请公布日期
1977.09.27
申请号
NO19770000930
申请日期
1977.03.16
申请人
CENRUS AG,
发明人
HARTMANN, WERNER,
分类号
F28D7/16;F28F9/02;F28F21/06
主分类号
F28D7/16
代理机构
代理人
主权项
地址
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