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发明名称
HEAT EXCHANGERS
摘要
申请公布号
GB9024173(D0)
申请公布日期
1990.12.19
申请号
GB19900024173
申请日期
1990.11.07
申请人
POTTERTON INTERNATIONAL LIMITED
发明人
分类号
F24H1/36;F24H9/12
主分类号
F24H1/36
代理机构
代理人
主权项
地址
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