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发明名称
Tubular fluid heater with built-in soot blower, and method effected thereby
摘要
申请公布号
US2775958(A)
申请公布日期
1957.01.01
申请号
US19530338543
申请日期
1953.02.24
申请人
THE BABCOCK & WILCOX COMPANY
发明人
KOLLING JOHANN
分类号
F22B37/20;F22B37/48
主分类号
F22B37/20
代理机构
代理人
主权项
地址
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