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经营范围
发明名称
Improvements in or relating to recuperative heat exchangers
摘要
申请公布号
GB970178(A)
申请公布日期
1964.09.16
申请号
GB19620034979
申请日期
1962.09.13
申请人
THE WELLMAN SMITH OWEN ENGINEERING CORPORATION LIMITED
发明人
GAME PETER JOHN
分类号
F28F21/00
主分类号
F28F21/00
代理机构
代理人
主权项
地址
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