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经营范围
发明名称
Pressure welding apparatus
摘要
申请公布号
GB674052(A)
申请公布日期
1952.06.18
申请号
GB19480025640
申请日期
1948.10.01
申请人
THE BABCOCK & WILCOX COMPANY
发明人
分类号
B23K11/00
主分类号
B23K11/00
代理机构
代理人
主权项
地址
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