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经营范围
发明名称
Improvements in or relating to heat exchange apparatus
摘要
申请公布号
GB802009(A)
申请公布日期
1958.09.24
申请号
GB19540005697
申请日期
1954.02.26
申请人
ROBERT JAMES SWINTON SMITH
发明人
分类号
F28B1/00
主分类号
F28B1/00
代理机构
代理人
主权项
地址
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