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经营范围
发明名称
Improvements in or relating to tubulous boilers
摘要
申请公布号
GB640596(A)
申请公布日期
1950.07.26
申请号
GB19480006034
申请日期
1948.02.27
申请人
BABCOCK & WILCOX LIMITED;WILLEM FREDERIK CAREL SCHAAP
发明人
分类号
F22B21/34
主分类号
F22B21/34
代理机构
代理人
主权项
地址
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