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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
GB1197449(A)
申请公布日期
1970.07.01
申请号
GB19670032395
申请日期
1967.07.13
申请人
SOCIETE ANONYME DES USINES CHAUSSON
发明人
分类号
F28D1/03;F28D9/00;F28F3/02
主分类号
F28D1/03
代理机构
代理人
主权项
地址
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