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经营范围
发明名称
Improvements in water tube steam boilers
摘要
申请公布号
GB523463(A)
申请公布日期
1940.07.15
申请号
GB19380037882
申请日期
1938.12.30
申请人
BABCOCK & WILCOX LIMITED
发明人
分类号
F22G7/14
主分类号
F22G7/14
代理机构
代理人
主权项
地址
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