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经营范围
发明名称
Improvements in heat interchangers
摘要
申请公布号
GB590888(A)
申请公布日期
1947.07.31
申请号
GB19440004668
申请日期
1944.03.13
申请人
GEORGE FLETCHER AND COMPANY LIMITED;CECIL WALTER MURRAY
发明人
分类号
F28D11/04
主分类号
F28D11/04
代理机构
代理人
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地址
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