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经营范围
发明名称
Improvements in or relating to the tube joints of water-tube steam boilers
摘要
申请公布号
GB370123(A)
申请公布日期
1932.04.07
申请号
GB19310005274
申请日期
1931.02.19
申请人
THE BABCOCK & WILCOX COMPANY
发明人
分类号
F22B37/10
主分类号
F22B37/10
代理机构
代理人
主权项
地址
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