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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
GB755220(A)
申请公布日期
1956.08.22
申请号
GB19530030612
申请日期
1953.11.05
申请人
ARTHUR JAMES REAVELL
发明人
分类号
B01D1/06;F28F9/02;F28F9/10;F28F19/00;F28F27/02
主分类号
B01D1/06
代理机构
代理人
主权项
地址
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