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发明名称
SCHWEISSKOPF MIT KONTAKTDUESE FUER DAS SCHUTZGAS-LICHTBOGENSCHWEISSEN
摘要
申请公布号
DD146016(A1)
申请公布日期
1981.01.21
申请号
DD19790215486
申请日期
1979.09.12
申请人
MARQUARDT,ERWIN,DD;PROBST,REINHARD,DD;WODINITSCHAROW,WESSELIN,BG
发明人
MARQUARDT,ERWIN,DD;PROBST,REINHARD,DD;WODINITSCHAROW,WESSELIN,BG
分类号
B23K9/12;(IPC1-7):B23K9/12
主分类号
B23K9/12
代理机构
代理人
主权项
地址
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