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发明名称
Improvements relating to tubular heat exchangers
摘要
申请公布号
GB553485(A)
申请公布日期
1943.05.24
申请号
GB19420013348
申请日期
1942.09.22
申请人
AKTIENGESELLSCHAFT FUER TECHNISCHE STUDIEN
发明人
分类号
F22D1/00;F28D7/16;F28F9/013
主分类号
F22D1/00
代理机构
代理人
主权项
地址
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