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发明名称
High-frequency induction seam welding
摘要
申请公布号
US2716689(A)
申请公布日期
1955.08.30
申请号
US19510228294
申请日期
1951.05.25
申请人
THE OHIO CRANKSHAFT COMPANY
发明人
BODY ALFRED C.
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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