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发明名称
Method and apparatus employing induction heating for welding plate edges, such as the plate edges of a seam cleft in a formed metal pipe blank
摘要
申请公布号
GB850607(A)
申请公布日期
1960.10.05
申请号
GB19570025243
申请日期
1957.08.09
申请人
UNITED STATES STEEL CORPORATION
发明人
分类号
B23K13/02
主分类号
B23K13/02
代理机构
代理人
主权项
地址
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