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发明名称
PERFEZIONAMENTO NEGLI SCAMBIATORI DI CALORE
摘要
申请公布号
IT1032383(B)
申请公布日期
1979.05.30
申请号
IT19750048695
申请日期
1975.03.20
申请人
THE BABCOCK AND WILCOX CO
发明人
分类号
F22B37/20;F28F9/00;F28F9/013;(IPC1-7):F28F/
主分类号
F22B37/20
代理机构
代理人
主权项
地址
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