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发明名称
Einrichtung zum genauen Einhalten des Durchlasses der Stromhalbwellen im Zeitpunkt des natuerlichen Strom-Null-Durchganges bei Schweissmaschinen, die durch Entladungsgefaesse mit verdampfbarer Kathode und Zuendstift gesteuert werden
摘要
申请公布号
DE971767(C)
申请公布日期
1959.03.26
申请号
DE1951A012906
申请日期
1951.02.16
申请人
AKTIENGESELLSCHAFT BROWN
发明人
BERTSCHI ROLF
分类号
H05B7/02
主分类号
H05B7/02
代理机构
代理人
主权项
地址
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