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发明名称
HEAT EXCHANGERS
摘要
申请公布号
CA474291(A)
申请公布日期
1951.06.05
申请号
CAD474291
申请日期
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
GEORGE R. GOLDTHWAITE
分类号
主分类号
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代理人
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