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发明名称
Elektrische Loet- und Schweissvorrichtung mittels im Werkstueck induzierter Stroeme
摘要
申请公布号
DE472692(C)
申请公布日期
1930.03.25
申请号
DENDATD053243D
申请日期
申请人
V. DOLFFS & HELLE
发明人
分类号
B23K13/04
主分类号
B23K13/04
代理机构
代理人
主权项
地址
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