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经营范围
发明名称
Improvements in or relating to tubular heat exchange apparatus applicable to economizers for steam generators
摘要
申请公布号
GB515620(A)
申请公布日期
1939.12.11
申请号
GB19380013766
申请日期
1938.05.09
申请人
THE SUPERHEATER COMPANY, LIMITED;SYDNEY PRINCE WYNN
发明人
分类号
F22D1/06;F28F9/26
主分类号
F22D1/06
代理机构
代理人
主权项
地址
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