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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
GB814343(A)
申请公布日期
1959.06.03
申请号
GB19570005815
申请日期
1957.02.20
申请人
HUDEVAD RADIATORFABRIK AKTIESELSKAB
发明人
分类号
F28D1/03
主分类号
F28D1/03
代理机构
代理人
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地址
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