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发明名称
Improvements relating to high-frequency seam welding
摘要
申请公布号
GB869337(A)
申请公布日期
1961.05.31
申请号
GB19600032390
申请日期
1958.08.29
申请人
MAGNETIC HEATING CORPORATION
发明人
RUDD WALLACE COLLINS
分类号
B23K13/02
主分类号
B23K13/02
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代理人
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