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经营范围
发明名称
Improvements in or relating to tubular heat exchanger walls
摘要
申请公布号
GB719805(A)
申请公布日期
1954.12.08
申请号
GB19520006402
申请日期
1952.03.12
申请人
BABCOCK & WILCOX LIMITED
发明人
TOLLOW FREDERICK SYDNEY
分类号
F22B7/16
主分类号
F22B7/16
代理机构
代理人
主权项
地址
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