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发明名称
TUBULAR HEAT EXCHANGER
摘要
申请公布号
GB2023793(A)
申请公布日期
1980.01.03
申请号
GB19790016958
申请日期
1979.05.16
申请人
BELLELI INDUSTRIE MECCANICHE SPA
发明人
分类号
F28D7/08;F28F9/02;F28F9/18;(IPC1-7):F28D7/06
主分类号
F28D7/08
代理机构
代理人
主权项
地址
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