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经营范围
发明名称
Einrichtung zur Steuerung der Stromabgabe von einem Wechselstromnetz an einen Widerstandsschweissapparat mittels Entladungsröhren.
摘要
申请公布号
CH259173(A)
申请公布日期
1949.01.15
申请号
CHD259173
申请日期
1947.03.04
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
CORPORATION WESTINGHOUSE ELECTRIC
分类号
B23K11/24
主分类号
B23K11/24
代理机构
代理人
主权项
地址
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