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发明名称
Improvements in or relating to induction coils for heat-treating purposes
摘要
申请公布号
GB645465(A)
申请公布日期
1950.11.01
申请号
GB19480016156
申请日期
1948.06.16
申请人
GERHARD WALTER SEULEN
发明人
分类号
H05B6/40
主分类号
H05B6/40
代理机构
代理人
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