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经营范围
发明名称
Improvements relating to tubular coils, particularly for use in heat exchangers
摘要
申请公布号
GB704685(A)
申请公布日期
1954.02.24
申请号
GB19510011159
申请日期
1951.05.11
申请人
UNILEVER LIMITED
发明人
ATHERTON RONALD
分类号
F28D7/08
主分类号
F28D7/08
代理机构
代理人
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地址
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