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发明名称
Improvements in heat exchangers
摘要
申请公布号
GB894503(A)
申请公布日期
1962.04.26
申请号
GB19580004228
申请日期
1958.02.10
申请人
A. K. WAUGH LIMITED;WILLIAM KELLY WAUGH
发明人
分类号
F28D7/12
主分类号
F28D7/12
代理机构
代理人
主权项
地址
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