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发明名称
Selbsttaetig arbeitende Lichtbogenschweisseinrichtung
摘要
申请公布号
DE901934(C)
申请公布日期
1954.01.18
申请号
DE1939S013308D
申请日期
1939.10.25
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
FEIX DIPL.-ING. WALTER
分类号
B23K9/12
主分类号
B23K9/12
代理机构
代理人
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