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经营范围
发明名称
Improvements in or relating to heat exchangers
摘要
申请公布号
GB594341(A)
申请公布日期
1947.11.10
申请号
GB19430018040
申请日期
1943.11.01
申请人
CLIFFORD MANUFACTURING CO.
发明人
分类号
F28F9/02
主分类号
F28F9/02
代理机构
代理人
主权项
地址
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