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发明名称
Selbsttaetige Lichtbogenschweisseinrichtung fuer ummantelte Elektroden
摘要
申请公布号
DE680061(C)
申请公布日期
1939.08.21
申请号
DE1935S117892D
申请日期
1935.04.11
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
SENFT WILIBALD
分类号
B23K9/133;B23K9/14
主分类号
B23K9/133
代理机构
代理人
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地址
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