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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
GB1124005(A)
申请公布日期
1968.08.14
申请号
GB19660006533
申请日期
1966.02.15
申请人
SOCIETE RUBANOX
发明人
分类号
F25B39/02;F25B39/04;F28F1/12;F28F3/12
主分类号
F25B39/02
代理机构
代理人
主权项
地址
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