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经营范围
发明名称
Improvements in fluid heater cleaners
摘要
申请公布号
GB666223(A)
申请公布日期
1952.02.06
申请号
GB19480020668
申请日期
1948.08.05
申请人
BABCOCK & WILCOX LIMITED
发明人
分类号
F28G3/16
主分类号
F28G3/16
代理机构
代理人
主权项
地址
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