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发明名称
VERFAHREN ZUR VERBESSERUNG DER QUALITAET VON ELEKTRONENSTRAHLSCHWEISSNAEHTEN ZWISCHEN DUENNWANDIGEN ROHREN UND VERSCHLUSSSTOPFEN
摘要
申请公布号
DD235430(A1)
申请公布日期
1986.05.07
申请号
DD19850274301
申请日期
1985.03.21
申请人
VEB HOCHVAKUUM DRESDEN,WISS. INDUSTRIEBETRIEB,,,DD
发明人
BRUECKNER,JUERGEN,DD;KOEGLER,DIETMAR,DD;THOMAS,JUERGEN,DD;MIETHKE,DETLEF,DD;OTTO,KARL-HEINZ,DD
分类号
B23K15/00;(IPC1-7):B23K15/00
主分类号
B23K15/00
代理机构
代理人
主权项
地址
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